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ajax/libs/forerunnerdb/1.3.757/fdb-core.min.js
|
honestree/cdnjs
|
!function a(b,c,d){function e(g,h){if(!c[g]){if(!b[g]){var i="function"==typeof require&&require;if(!h&&i)return i(g,!0);if(f)return f(g,!0);var j=new Error("Cannot find module '"+g+"'");throw j.code="MODULE_NOT_FOUND",j}var k=c[g]={exports:{}};b[g][0].call(k.exports,function(a){var c=b[g][1][a];return e(c?c:a)},k,k.exports,a,b,c,d)}return c[g].exports}for(var f="function"==typeof require&&require,g=0;g<d.length;g++)e(d[g]);return e}({1:[function(a,b,c){var d=a("../lib/Core");a("../lib/Shim.IE8");"undefined"!=typeof window&&(window.ForerunnerDB=d),b.exports=d},{"../lib/Core":5,"../lib/Shim.IE8":29}],2:[function(a,b,c){"use strict";var d=a("./Shared"),e=a("./Path"),f=new e,g=function(a,b,c){this.init.apply(this,arguments)};g.prototype.init=function(a,b,c,d,e){this._store=[],this._keys=[],void 0!==c&&this.primaryKey(c),void 0!==b&&this.index(b),void 0!==d&&this.compareFunc(d),void 0!==e&&this.hashFunc(e),void 0!==a&&this.data(a)},d.addModule("BinaryTree",g),d.mixin(g.prototype,"Mixin.ChainReactor"),d.mixin(g.prototype,"Mixin.Sorting"),d.mixin(g.prototype,"Mixin.Common"),d.synthesize(g.prototype,"compareFunc"),d.synthesize(g.prototype,"hashFunc"),d.synthesize(g.prototype,"indexDir"),d.synthesize(g.prototype,"primaryKey"),d.synthesize(g.prototype,"keys"),d.synthesize(g.prototype,"index",function(a){return void 0!==a&&(this.debug()&&console.log("Setting index",a,f.parse(a,!0)),this.keys(f.parse(a,!0))),this.$super.call(this,a)}),g.prototype.clear=function(){delete this._data,delete this._left,delete this._right,this._store=[]},g.prototype.data=function(a){return void 0!==a?(this._data=a,this._hashFunc&&(this._hash=this._hashFunc(a)),this):this._data},g.prototype.push=function(a){return void 0!==a?(this._store.push(a),this):!1},g.prototype.pull=function(a){if(void 0!==a){var b=this._store.indexOf(a);if(b>-1)return this._store.splice(b,1),this}return!1},g.prototype._compareFunc=function(a,b){var c,d,e=0;for(c=0;c<this._keys.length;c++)if(d=this._keys[c],1===d.value?e=this.sortAsc(f.get(a,d.path),f.get(b,d.path)):-1===d.value&&(e=this.sortDesc(f.get(a,d.path),f.get(b,d.path))),this.debug()&&console.log("Compared %s with %s order %d in path %s and result was %d",f.get(a,d.path),f.get(b,d.path),d.value,d.path,e),0!==e)return this.debug()&&console.log("Retuning result %d",e),e;return this.debug()&&console.log("Retuning result %d",e),e},g.prototype._hashFunc=function(a){return a[this._keys[0].path]},g.prototype.removeChildNode=function(a){this._left===a?delete this._left:this._right===a&&delete this._right},g.prototype.nodeBranch=function(a){return this._left===a?"left":this._right===a?"right":void 0},g.prototype.insert=function(a){var b,c,d,e;if(a instanceof Array){for(c=[],d=[],e=0;e<a.length;e++)this.insert(a[e])?c.push(a[e]):d.push(a[e]);return{inserted:c,failed:d}}return this.debug()&&console.log("Inserting",a),this._data?(b=this._compareFunc(this._data,a),0===b?(this.debug()&&console.log("Data is equal (currrent, new)",this._data,a),this._left?this._left.insert(a):(this._left=new g(a,this._index,this._binaryTree,this._compareFunc,this._hashFunc),this._left._parent=this),!0):-1===b?(this.debug()&&console.log("Data is greater (currrent, new)",this._data,a),this._right?this._right.insert(a):(this._right=new g(a,this._index,this._binaryTree,this._compareFunc,this._hashFunc),this._right._parent=this),!0):1===b?(this.debug()&&console.log("Data is less (currrent, new)",this._data,a),this._left?this._left.insert(a):(this._left=new g(a,this._index,this._binaryTree,this._compareFunc,this._hashFunc),this._left._parent=this),!0):!1):(this.debug()&&console.log("Node has no data, setting data",a),this.data(a),!0)},g.prototype.remove=function(a){var b,c,d,e=this.primaryKey();if(a instanceof Array){for(c=[],d=0;d<a.length;d++)this.remove(a[d])&&c.push(a[d]);return c}return this.debug()&&console.log("Removing",a),this._data[e]===a[e]?this._remove(this):(b=this._compareFunc(this._data,a),-1===b&&this._right?this._right.remove(a):1===b&&this._left?this._left.remove(a):!1)},g.prototype._remove=function(a){var b,c;return this._left?(b=this._left,c=this._right,this._left=b._left,this._right=b._right,this._data=b._data,this._store=b._store,c&&(b.rightMost()._right=c)):this._right?(c=this._right,this._left=c._left,this._right=c._right,this._data=c._data,this._store=c._store):this.clear(),!0},g.prototype.leftMost=function(){return this._left?this._left.leftMost():this},g.prototype.rightMost=function(){return this._right?this._right.rightMost():this},g.prototype.lookup=function(a,b,c){var d=this._compareFunc(this._data,a);return c=c||[],0===d&&(this._left&&this._left.lookup(a,b,c),c.push(this._data),this._right&&this._right.lookup(a,b,c)),-1===d&&this._right&&this._right.lookup(a,b,c),1===d&&this._left&&this._left.lookup(a,b,c),c},g.prototype.inOrder=function(a,b){switch(b=b||[],this._left&&this._left.inOrder(a,b),a){case"hash":b.push(this._hash);break;case"data":b.push(this._data);break;default:b.push({key:this._data,arr:this._store})}return this._right&&this._right.inOrder(a,b),b},g.prototype.startsWith=function(a,b,c,d){var e,g,h=f.get(this._data,a),i=h.substr(0,b.length);return c=c||new RegExp("^"+b),d=d||[],void 0===d._visited&&(d._visited=0),d._visited++,g=this.sortAsc(h,b),e=i===b,0===g&&(this._left&&this._left.startsWith(a,b,c,d),e&&d.push(this._data),this._right&&this._right.startsWith(a,b,c,d)),-1===g&&(e&&d.push(this._data),this._right&&this._right.startsWith(a,b,c,d)),1===g&&(this._left&&this._left.startsWith(a,b,c,d),e&&d.push(this._data)),d},g.prototype.findRange=function(a,b,c,d,f,g){f=f||[],g=g||new e(b),this._left&&this._left.findRange(a,b,c,d,f,g);var h=g.value(this._data),i=this.sortAsc(h,c),j=this.sortAsc(h,d);if(!(0!==i&&1!==i||0!==j&&-1!==j))switch(a){case"hash":f.push(this._hash);break;case"data":f.push(this._data);break;default:f.push({key:this._data,arr:this._store})}return this._right&&this._right.findRange(a,b,c,d,f,g),f},g.prototype.match=function(a,b,c){var d,e,g,h=[],i=0;for(d=f.parseArr(this._index,{verbose:!0}),e=f.parseArr(a,c&&c.pathOptions?c.pathOptions:{ignore:/\$/,verbose:!0}),g=0;g<d.length;g++)e[g]===d[g]&&(i++,h.push(e[g]));return{matchedKeys:h,totalKeyCount:e.length,score:i}},d.finishModule("BinaryTree"),b.exports=g},{"./Path":25,"./Shared":28}],3:[function(a,b,c){"use strict";var d,e;d=function(){var a,b,c,d=[];for(b=0;256>b;b++){for(a=b,c=0;8>c;c++)a=1&a?3988292384^a>>>1:a>>>1;d[b]=a}return d}(),e=function(a){var b,c=-1;for(b=0;b<a.length;b++)c=c>>>8^d[255&(c^a.charCodeAt(b))];return(-1^c)>>>0},b.exports=e},{}],4:[function(a,b,c){"use strict";var d,e,f,g,h,i,j,k,l,m,n;d=a("./Shared");var o=function(a,b){this.init.apply(this,arguments)};o.prototype.init=function(a,b){this.sharedPathSolver=n,this._primaryKey="_id",this._primaryIndex=new g("primary"),this._primaryCrc=new g("primaryCrc"),this._crcLookup=new g("crcLookup"),this._name=a,this._data=[],this._metrics=new f,this._options=b||{changeTimestamp:!1},this._options.db&&this.db(this._options.db),this._metaData={},this._deferQueue={insert:[],update:[],remove:[],upsert:[],async:[]},this._deferThreshold={insert:100,update:100,remove:100,upsert:100},this._deferTime={insert:1,update:1,remove:1,upsert:1},this._deferredCalls=!0,this.subsetOf(this)},d.addModule("Collection",o),d.mixin(o.prototype,"Mixin.Common"),d.mixin(o.prototype,"Mixin.Events"),d.mixin(o.prototype,"Mixin.ChainReactor"),d.mixin(o.prototype,"Mixin.CRUD"),d.mixin(o.prototype,"Mixin.Constants"),d.mixin(o.prototype,"Mixin.Triggers"),d.mixin(o.prototype,"Mixin.Sorting"),d.mixin(o.prototype,"Mixin.Matching"),d.mixin(o.prototype,"Mixin.Updating"),d.mixin(o.prototype,"Mixin.Tags"),f=a("./Metrics"),g=a("./KeyValueStore"),h=a("./Path"),i=a("./IndexHashMap"),j=a("./IndexBinaryTree"),k=a("./Index2d"),e=d.modules.Db,l=a("./Overload"),m=a("./ReactorIO"),n=new h,d.synthesize(o.prototype,"deferredCalls"),d.synthesize(o.prototype,"state"),d.synthesize(o.prototype,"name"),d.synthesize(o.prototype,"metaData"),d.synthesize(o.prototype,"capped"),d.synthesize(o.prototype,"cappedSize"),o.prototype._asyncPending=function(a){this._deferQueue.async.push(a)},o.prototype._asyncComplete=function(a){for(var b=this._deferQueue.async.indexOf(a);b>-1;)this._deferQueue.async.splice(b,1),b=this._deferQueue.async.indexOf(a);0===this._deferQueue.async.length&&this.deferEmit("ready")},o.prototype.data=function(){return this._data},o.prototype.drop=function(a){var b;if(this.isDropped())return a&&a.call(this,!1,!0),!0;if(this._db&&this._db._collection&&this._name){if(this.debug()&&console.log(this.logIdentifier()+" Dropping"),this._state="dropped",this.emit("drop",this),delete this._db._collection[this._name],this._collate)for(b in this._collate)this._collate.hasOwnProperty(b)&&this.collateRemove(b);return delete this._primaryKey,delete this._primaryIndex,delete this._primaryCrc,delete this._crcLookup,delete this._data,delete this._metrics,delete this._listeners,a&&a.call(this,!1,!0),!0}return a&&a.call(this,!1,!0),!1},o.prototype.primaryKey=function(a){if(void 0!==a){if(this._primaryKey!==a){var b=this._primaryKey;this._primaryKey=a,this._primaryIndex.primaryKey(a),this.rebuildPrimaryKeyIndex(),this.chainSend("primaryKey",{keyName:a,oldData:b})}return this}return this._primaryKey},o.prototype._onInsert=function(a,b){this.emit("insert",a,b)},o.prototype._onUpdate=function(a){this.emit("update",a)},o.prototype._onRemove=function(a){this.emit("remove",a)},o.prototype._onChange=function(){this._options.changeTimestamp&&(this._metaData.lastChange=this.serialiser.convert(new Date))},d.synthesize(o.prototype,"db",function(a){return a&&"_id"===this.primaryKey()&&(this.primaryKey(a.primaryKey()),this.debug(a.debug())),this.$super.apply(this,arguments)}),d.synthesize(o.prototype,"mongoEmulation"),o.prototype.setData=new l("Collection.prototype.setData",{"*":function(a){return this.$main.call(this,a,{})},"*, object":function(a,b){return this.$main.call(this,a,b)},"*, function":function(a,b){return this.$main.call(this,a,{},b)},"*, *, function":function(a,b,c){return this.$main.call(this,a,b,c)},"*, *, *":function(a,b,c){return this.$main.call(this,a,b,c)},$main:function(a,b,c){if(this.isDropped())throw this.logIdentifier()+" Cannot operate in a dropped state!";if(a){var d=this.deferredCalls(),e=[].concat(this._data);this.deferredCalls(!1),b=this.options(b),b.$decouple&&(a=this.decouple(a)),a instanceof Array||(a=[a]),this.remove({}),this.insert(a),this.deferredCalls(d),this._onChange(),this.emit("setData",this._data,e)}return c&&c.call(this),this}}),o.prototype.rebuildPrimaryKeyIndex=function(a){a=a||{$ensureKeys:void 0,$violationCheck:void 0};var b,c,d,e,f=a&&void 0!==a.$ensureKeys?a.$ensureKeys:!0,g=a&&void 0!==a.$violationCheck?a.$violationCheck:!0,h=this._primaryIndex,i=this._primaryCrc,j=this._crcLookup,k=this._primaryKey;for(h.truncate(),i.truncate(),j.truncate(),b=this._data,c=b.length;c--;){if(d=b[c],f&&this.ensurePrimaryKey(d),g){if(!h.uniqueSet(d[k],d))throw this.logIdentifier()+" Call to setData on collection failed because your data violates the primary key unique constraint. One or more documents are using the same primary key: "+d[this._primaryKey]}else h.set(d[k],d);e=this.hash(d),i.set(d[k],e),j.set(e,d)}},o.prototype.ensurePrimaryKey=function(a){void 0===a[this._primaryKey]&&(a[this._primaryKey]=this.objectId())},o.prototype.truncate=function(){if(this.isDropped())throw this.logIdentifier()+" Cannot operate in a dropped state!";return this.emit("truncate",this._data),this._data.length=0,this._primaryIndex=new g("primary"),this._primaryCrc=new g("primaryCrc"),this._crcLookup=new g("crcLookup"),this._onChange(),this.emit("immediateChange",{type:"truncate"}),this.deferEmit("change",{type:"truncate"}),this},o.prototype.upsert=function(a,b){if(this.isDropped())throw this.logIdentifier()+" Cannot operate in a dropped state!";if(a){var c,d,e=this._deferQueue.upsert,f=this._deferThreshold.upsert,g={};if(a instanceof Array){if(this._deferredCalls&&a.length>f)return this._deferQueue.upsert=e.concat(a),this._asyncPending("upsert"),this.processQueue("upsert",b),{};for(g=[],d=0;d<a.length;d++)g.push(this.upsert(a[d]));return b&&b.call(this),g}switch(a[this._primaryKey]?(c={},c[this._primaryKey]=a[this._primaryKey],this._primaryIndex.lookup(c)[0]?g.op="update":g.op="insert"):g.op="insert",g.op){case"insert":g.result=this.insert(a,b);break;case"update":g.result=this.update(c,a,{},b)}return g}return b&&b.call(this),{}},o.prototype.filter=function(a,b,c){return this.find(a,c).filter(b)},o.prototype.filterUpdate=function(a,b,c){var d,e,f,g,h=this.find(a,c),i=[],j=this.primaryKey();for(g=0;g<h.length;g++)d=h[g],f=b(d),f&&(e={},e[j]=d[j],i.push(this.update(e,f)));return i},o.prototype.update=function(a,b,c,d){if(this.isDropped())throw this.logIdentifier()+" Cannot operate in a dropped state!";return this.mongoEmulation()?(this.convertToFdb(a),this.convertToFdb(b)):b=this.decouple(b),b=this.transformIn(b),this._handleUpdate(a,b,c,d)},o.prototype._handleUpdate=function(a,b,c,d){var e,f,g=this,h=this._metrics.create("update"),i=function(d){var e,f,i,j=g.decouple(d);return g.willTrigger(g.TYPE_UPDATE,g.PHASE_BEFORE)||g.willTrigger(g.TYPE_UPDATE,g.PHASE_AFTER)?(e=g.decouple(d),f={type:"update",query:g.decouple(a),update:g.decouple(b),options:g.decouple(c),op:h},i=g.updateObject(e,f.update,f.query,f.options,""),g.processTrigger(f,g.TYPE_UPDATE,g.PHASE_BEFORE,d,e)!==!1?(i=g.updateObject(d,e,f.query,f.options,""),g.processTrigger(f,g.TYPE_UPDATE,g.PHASE_AFTER,j,e)):i=!1):i=g.updateObject(d,b,a,c,""),g._updateIndexes(j,d),i};return h.start(),h.time("Retrieve documents to update"),e=this.find(a,{$decouple:!1}),h.time("Retrieve documents to update"),e.length&&(h.time("Update documents"),f=e.filter(i),h.time("Update documents"),f.length&&(this.debug()&&console.log(this.logIdentifier()+" Updated some data"),h.time("Resolve chains"),this.chainWillSend()&&this.chainSend("update",{query:a,update:b,dataSet:this.decouple(f)},c),h.time("Resolve chains"),this._onUpdate(f),this._onChange(),d&&d.call(this),this.emit("immediateChange",{type:"update",data:f}),this.deferEmit("change",{type:"update",data:f}))),h.stop(),f||[]},o.prototype._replaceObj=function(a,b){var c;this._removeFromIndexes(a);for(c in a)a.hasOwnProperty(c)&&delete a[c];for(c in b)b.hasOwnProperty(c)&&(a[c]=b[c]);if(!this._insertIntoIndexes(a))throw this.logIdentifier()+" Primary key violation in update! Key violated: "+a[this._primaryKey];return this},o.prototype.updateById=function(a,b){var c={};return c[this._primaryKey]=a,this.update(c,b)[0]},o.prototype.updateObject=function(a,b,c,d,e,f){b=this.decouple(b),e=e||"","."===e.substr(0,1)&&(e=e.substr(1,e.length-1));var g,i,j,k,l,m,n,o,p,q,r,s,t=!1,u=!1;for(s in b)if(b.hasOwnProperty(s)){if(g=!1,"$"===s.substr(0,1))switch(s){case"$key":case"$index":case"$data":case"$min":case"$max":g=!0;break;case"$each":for(g=!0,k=b.$each.length,j=0;k>j;j++)u=this.updateObject(a,b.$each[j],c,d,e),u&&(t=!0);t=t||u;break;case"$replace":g=!0,n=b.$replace,o=this.primaryKey();for(m in a)a.hasOwnProperty(m)&&m!==o&&void 0===n[m]&&(this._updateUnset(a,m),t=!0);for(m in n)n.hasOwnProperty(m)&&m!==o&&(this._updateOverwrite(a,m,n[m]),t=!0);break;default:g=!0,u=this.updateObject(a,b[s],c,d,e,s),t=t||u}if(this._isPositionalKey(s)&&(g=!0,s=s.substr(0,s.length-2),p=new h(e+"."+s),a[s]&&a[s]instanceof Array&&a[s].length)){for(i=[],j=0;j<a[s].length;j++)this._match(a[s][j],p.value(c)[0],d,"",{})&&i.push(j);for(j=0;j<i.length;j++)u=this.updateObject(a[s][i[j]],b[s+".$"],c,d,e+"."+s,f),t=t||u}if(!g)if(f||"object"!=typeof b[s])switch(f){case"$inc":var v=!0;b[s]>0?b.$max&&a[s]>=b.$max&&(v=!1):b[s]<0&&b.$min&&a[s]<=b.$min&&(v=!1),v&&(this._updateIncrement(a,s,b[s]),t=!0);break;case"$cast":switch(b[s]){case"array":a[s]instanceof Array||(this._updateProperty(a,s,b.$data||[]),t=!0);break;case"object":a[s]instanceof Object&&!(a[s]instanceof Array)||(this._updateProperty(a,s,b.$data||{}),t=!0);break;case"number":"number"!=typeof a[s]&&(this._updateProperty(a,s,Number(a[s])),t=!0);break;case"string":"string"!=typeof a[s]&&(this._updateProperty(a,s,String(a[s])),t=!0);break;default:throw this.logIdentifier()+" Cannot update cast to unknown type: "+b[s]}break;case"$push":if(void 0===a[s]&&this._updateProperty(a,s,[]),!(a[s]instanceof Array))throw this.logIdentifier()+" Cannot push to a key that is not an array! ("+s+")";if(void 0!==b[s].$position&&b[s].$each instanceof Array)for(l=b[s].$position,k=b[s].$each.length,j=0;k>j;j++)this._updateSplicePush(a[s],l+j,b[s].$each[j]);else if(b[s].$each instanceof Array)for(k=b[s].$each.length,j=0;k>j;j++)this._updatePush(a[s],b[s].$each[j]);else this._updatePush(a[s],b[s]);t=!0;break;case"$pull":if(a[s]instanceof Array){for(i=[],j=0;j<a[s].length;j++)this._match(a[s][j],b[s],d,"",{})&&i.push(j);for(k=i.length;k--;)this._updatePull(a[s],i[k]),t=!0}break;case"$pullAll":if(a[s]instanceof Array){if(!(b[s]instanceof Array))throw this.logIdentifier()+" Cannot pullAll without being given an array of values to pull! ("+s+")";if(i=a[s],k=i.length,k>0)for(;k--;){for(l=0;l<b[s].length;l++)i[k]===b[s][l]&&(this._updatePull(a[s],k),k--,t=!0);if(0>k)break}}break;case"$addToSet":if(void 0===a[s]&&this._updateProperty(a,s,[]),!(a[s]instanceof Array))throw this.logIdentifier()+" Cannot addToSet on a key that is not an array! ("+s+")";var w,x,y,z,A=a[s],B=A.length,C=!0,D=d&&d.$addToSet;for(b[s].$key?(y=!1,z=new h(b[s].$key),x=z.value(b[s])[0],delete b[s].$key):D&&D.key?(y=!1,z=new h(D.key),x=z.value(b[s])[0]):(x=this.jStringify(b[s]),y=!0),w=0;B>w;w++)if(y){if(this.jStringify(A[w])===x){C=!1;break}}else if(x===z.value(A[w])[0]){C=!1;break}C&&(this._updatePush(a[s],b[s]),t=!0);break;case"$splicePush":if(void 0===a[s]&&this._updateProperty(a,s,[]),!(a[s]instanceof Array))throw this.logIdentifier()+" Cannot splicePush with a key that is not an array! ("+s+")";if(l=b.$index,void 0===l)throw this.logIdentifier()+" Cannot splicePush without a $index integer value!";delete b.$index,l>a[s].length&&(l=a[s].length),this._updateSplicePush(a[s],l,b[s]),t=!0;break;case"$move":if(!(a[s]instanceof Array))throw this.logIdentifier()+" Cannot move on a key that is not an array! ("+s+")";for(j=0;j<a[s].length;j++)if(this._match(a[s][j],b[s],d,"",{})){var E=b.$index;if(void 0===E)throw this.logIdentifier()+" Cannot move without a $index integer value!";delete b.$index,this._updateSpliceMove(a[s],j,E),t=!0;break}break;case"$mul":this._updateMultiply(a,s,b[s]),t=!0;break;case"$rename":this._updateRename(a,s,b[s]),t=!0;break;case"$overwrite":this._updateOverwrite(a,s,b[s]),t=!0;break;case"$unset":this._updateUnset(a,s),t=!0;break;case"$clear":this._updateClear(a,s),t=!0;break;case"$pop":if(!(a[s]instanceof Array))throw this.logIdentifier()+" Cannot pop from a key that is not an array! ("+s+")";this._updatePop(a[s],b[s])&&(t=!0);break;case"$toggle":this._updateProperty(a,s,!a[s]),t=!0;break;default:a[s]!==b[s]&&(this._updateProperty(a,s,b[s]),t=!0)}else if(null!==a[s]&&"object"==typeof a[s])if(q=a[s]instanceof Array,r=b[s]instanceof Array,q||r)if(!r&&q)for(j=0;j<a[s].length;j++)u=this.updateObject(a[s][j],b[s],c,d,e+"."+s,f),t=t||u;else a[s]!==b[s]&&(this._updateProperty(a,s,b[s]),t=!0);else u=this.updateObject(a[s],b[s],c,d,e+"."+s,f),t=t||u;else a[s]!==b[s]&&(this._updateProperty(a,s,b[s]),t=!0)}return t},o.prototype._isPositionalKey=function(a){return".$"===a.substr(a.length-2,2)},o.prototype.remove=function(a,b,c){if(this.isDropped())throw this.logIdentifier()+" Cannot operate in a dropped state!";var d,e,f,g,h,i,j,k,l=this;if("function"==typeof b&&(c=b,b={}),this.mongoEmulation()&&this.convertToFdb(a),a instanceof Array){for(g=[],f=0;f<a.length;f++)g.push(this.remove(a[f],{noEmit:!0}));return(!b||b&&!b.noEmit)&&this._onRemove(g),c&&c.call(this,!1,g),g}if(g=[],d=this.find(a,{$decouple:!1}),d.length){h=function(a){l._removeFromIndexes(a),e=l._data.indexOf(a),l._dataRemoveAtIndex(e),g.push(a)};for(var m=0;m<d.length;m++)j=d[m],l.willTrigger(l.TYPE_REMOVE,l.PHASE_BEFORE)||l.willTrigger(l.TYPE_REMOVE,l.PHASE_AFTER)?(i={type:"remove"},k=l.decouple(j),l.processTrigger(i,l.TYPE_REMOVE,l.PHASE_BEFORE,k,k)!==!1&&(h(j),l.processTrigger(i,l.TYPE_REMOVE,l.PHASE_AFTER,k,k))):h(j);g.length&&(l.chainSend("remove",{query:a,dataSet:g},b),(!b||b&&!b.noEmit)&&this._onRemove(g),this._onChange(),this.emit("immediateChange",{type:"remove",data:g}),this.deferEmit("change",{type:"remove",data:g}))}return c&&c.call(this,!1,g),g},o.prototype.removeById=function(a){var b={};return b[this._primaryKey]=a,this.remove(b)[0]},o.prototype.processQueue=function(a,b,c){var d,e,f=this,g=this._deferQueue[a],h=this._deferThreshold[a],i=this._deferTime[a];if(c=c||{deferred:!0},g.length){switch(d=g.length>h?g.splice(0,h):g.splice(0,g.length),e=f[a](d),a){case"insert":c.inserted=c.inserted||[],c.failed=c.failed||[],c.inserted=c.inserted.concat(e.inserted),c.failed=c.failed.concat(e.failed)}setTimeout(function(){f.processQueue.call(f,a,b,c)},i)}else b&&b.call(this,c),this._asyncComplete(a);this.isProcessingQueue()||this.deferEmit("queuesComplete")},o.prototype.isProcessingQueue=function(){var a;for(a in this._deferQueue)if(this._deferQueue.hasOwnProperty(a)&&this._deferQueue[a].length)return!0;return!1},o.prototype.insert=function(a,b,c){if(this.isDropped())throw this.logIdentifier()+" Cannot operate in a dropped state!";return"function"==typeof b?(c=b,b=this._data.length):void 0===b&&(b=this._data.length),a=this.transformIn(a),this._insertHandle(a,b,c)},o.prototype._insertHandle=function(a,b,c){var d,e,f,g=this._deferQueue.insert,h=this._deferThreshold.insert,i=[],j=[];if(a instanceof Array){if(this._deferredCalls&&a.length>h)return this._deferQueue.insert=g.concat(a),this._asyncPending("insert"),void this.processQueue("insert",c);for(f=0;f<a.length;f++)d=this._insert(a[f],b+f),d===!0?i.push(a[f]):j.push({doc:a[f],reason:d})}else d=this._insert(a,b),d===!0?i.push(a):j.push({doc:a,reason:d});return e={deferred:!1,inserted:i,failed:j},this._onInsert(i,j),c&&c.call(this,e),this._onChange(),this.emit("immediateChange",{type:"insert",data:i}),this.deferEmit("change",{type:"insert",data:i}),e},o.prototype._insert=function(a,b){if(a){var c,d,e,f,g=this,h=this.capped(),i=this.cappedSize();if(this.ensurePrimaryKey(a),c=this.insertIndexViolation(a),e=function(a){g._insertIntoIndexes(a),b>g._data.length&&(b=g._data.length),g._dataInsertAtIndex(b,a),h&&g._data.length>i&&g.removeById(g._data[0][g._primaryKey]),g.chainWillSend()&&g.chainSend("insert",{dataSet:g.decouple([a])},{index:b})},c)return"Index violation in index: "+c;if(g.willTrigger(g.TYPE_INSERT,g.PHASE_BEFORE)||g.willTrigger(g.TYPE_INSERT,g.PHASE_AFTER)){if(d={type:"insert"},g.processTrigger(d,g.TYPE_INSERT,g.PHASE_BEFORE,{},a)===!1)return"Trigger cancelled operation";e(a),g.willTrigger(g.TYPE_INSERT,g.PHASE_AFTER)&&(f=g.decouple(a),g.processTrigger(d,g.TYPE_INSERT,g.PHASE_AFTER,{},f))}else e(a);return!0}return"No document passed to insert"},o.prototype._dataInsertAtIndex=function(a,b){this._data.splice(a,0,b)},o.prototype._dataRemoveAtIndex=function(a){this._data.splice(a,1)},o.prototype._dataReplace=function(a){for(;this._data.length;)this._data.pop();this._data=this._data.concat(a)},o.prototype._insertIntoIndexes=function(a){var b,c,d=this._indexByName,e=this.hash(a),f=this._primaryKey;c=this._primaryIndex.uniqueSet(a[f],a),this._primaryCrc.uniqueSet(a[f],e),this._crcLookup.uniqueSet(e,a);for(b in d)d.hasOwnProperty(b)&&d[b].insert(a);return c},o.prototype._removeFromIndexes=function(a){var b,c=this._indexByName,d=this.hash(a),e=this._primaryKey;this._primaryIndex.unSet(a[e]),this._primaryCrc.unSet(a[e]),this._crcLookup.unSet(d);for(b in c)c.hasOwnProperty(b)&&c[b].remove(a)},o.prototype._updateIndexes=function(a,b){this._removeFromIndexes(a),this._insertIntoIndexes(b)},o.prototype._rebuildIndexes=function(){var a,b=this._indexByName;for(a in b)b.hasOwnProperty(a)&&b[a].rebuild()},o.prototype.subset=function(a,b){var c,d=this.find(a,b);return c=new o,c.db(this._db),c.subsetOf(this).primaryKey(this._primaryKey).setData(d),c},d.synthesize(o.prototype,"subsetOf"),o.prototype.isSubsetOf=function(a){return this._subsetOf===a},o.prototype.distinct=function(a,b,c){if(this.isDropped())throw this.logIdentifier()+" Cannot operate in a dropped state!";var d,e,f=this.find(b,c),g=new h(a),i={},j=[];for(e=0;e<f.length;e++)d=g.value(f[e])[0],d&&!i[d]&&(i[d]=!0,j.push(d));return j},o.prototype.findById=function(a,b){var c={};return c[this._primaryKey]=a,this.find(c,b)[0]},o.prototype.peek=function(a,b){var c,d,e=this._data,f=e.length,g=new o,h=typeof a;if("string"===h){for(c=0;f>c;c++)d=this.jStringify(e[c]),d.indexOf(a)>-1&&g.insert(e[c]);return g.find({},b)}return this.find(a,b)},o.prototype.explain=function(a,b){var c=this.find(a,b);return c.__fdbOp._data},o.prototype.options=function(a){return a=a||{},a.$decouple=void 0!==a.$decouple?a.$decouple:!0,a.$explain=void 0!==a.$explain?a.$explain:!1,a},o.prototype.find=function(a,b,c){return this.mongoEmulation()&&this.convertToFdb(a),c?(c.call(this,"Callbacks for the find() operation are not yet implemented!",[]),[]):this._find.call(this,a,b,c)},o.prototype._find=function(a,b){if(this.isDropped())throw this.logIdentifier()+" Cannot operate in a dropped state!";a=a||{};var c,d,e,f,g,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x=this._metrics.create("find"),y=this.primaryKey(),z=this,A=!0,B={},C=[],D=[],E=[],F={},G={};if(b instanceof Array||(b=this.options(b)),w=function(c){return z._match(c,a,b,"and",F)},x.start(),a){if(a instanceof Array){for(v=this,n=0;n<a.length;n++)v=v.subset(a[n],b&&b[n]?b[n]:{});return v.find()}if(a.$findSub){if(!a.$findSub.$path)throw"$findSub missing $path property!";return this.findSub(a.$findSub.$query,a.$findSub.$path,a.$findSub.$subQuery,a.$findSub.$subOptions)}if(a.$findSubOne){if(!a.$findSubOne.$path)throw"$findSubOne missing $path property!";return this.findSubOne(a.$findSubOne.$query,a.$findSubOne.$path,a.$findSubOne.$subQuery,a.$findSubOne.$subOptions)}if(x.time("analyseQuery"),c=this._analyseQuery(z.decouple(a),b,x),x.time("analyseQuery"),x.data("analysis",c),c.hasJoin&&c.queriesJoin){for(x.time("joinReferences"),f=0;f<c.joinsOn.length;f++)m=c.joinsOn[f],j=m.key,k=m.type,l=m.id,i=new h(c.joinQueries[j]),g=i.value(a)[0],B[l]=this._db[k](j).subset(g),delete a[c.joinQueries[j]];x.time("joinReferences")}if(c.indexMatch.length&&(!b||b&&!b.$skipIndex)?(x.data("index.potential",c.indexMatch),x.data("index.used",c.indexMatch[0].index),x.time("indexLookup"),e=c.indexMatch[0].lookup||[],x.time("indexLookup"),c.indexMatch[0].keyData.totalKeyCount===c.indexMatch[0].keyData.score&&(A=!1)):x.flag("usedIndex",!1),A&&(e&&e.length?(d=e.length,x.time("tableScan: "+d),e=e.filter(w)):(d=this._data.length,x.time("tableScan: "+d),e=this._data.filter(w)),x.time("tableScan: "+d)),b.$orderBy&&(x.time("sort"),e=this.sort(b.$orderBy,e),x.time("sort")),void 0!==b.$page&&void 0!==b.$limit&&(G.page=b.$page,G.pages=Math.ceil(e.length/b.$limit),G.records=e.length,b.$page&&b.$limit>0&&(x.data("cursor",G),e.splice(0,b.$page*b.$limit))),b.$skip&&(G.skip=b.$skip,e.splice(0,b.$skip),x.data("skip",b.$skip)),b.$limit&&e&&e.length>b.$limit&&(G.limit=b.$limit,e.length=b.$limit,x.data("limit",b.$limit)),b.$decouple&&(x.time("decouple"),e=this.decouple(e),x.time("decouple"),x.data("flag.decouple",!0)),b.$join&&(C=C.concat(this.applyJoin(e,b.$join,B)),x.data("flag.join",!0)),C.length&&(x.time("removalQueue"),this.spliceArrayByIndexList(e,C),x.time("removalQueue")),b.$transform){for(x.time("transform"),n=0;n<e.length;n++)e.splice(n,1,b.$transform(e[n]));x.time("transform"),x.data("flag.transform",!0)}this._transformEnabled&&this._transformOut&&(x.time("transformOut"),e=this.transformOut(e),x.time("transformOut")),x.data("results",e.length)}else e=[];if(!b.$aggregate){x.time("scanFields");for(n in b)b.hasOwnProperty(n)&&0!==n.indexOf("$")&&(1===b[n]?D.push(n):0===b[n]&&E.push(n));if(x.time("scanFields"),D.length||E.length){for(x.data("flag.limitFields",!0),x.data("limitFields.on",D),x.data("limitFields.off",E),x.time("limitFields"),n=0;n<e.length;n++){t=e[n];for(o in t)t.hasOwnProperty(o)&&(D.length&&o!==y&&-1===D.indexOf(o)&&delete t[o],E.length&&E.indexOf(o)>-1&&delete t[o])}x.time("limitFields")}if(b.$elemMatch){x.data("flag.elemMatch",!0),x.time("projection-elemMatch");for(n in b.$elemMatch)if(b.$elemMatch.hasOwnProperty(n))for(q=new h(n),o=0;o<e.length;o++)if(r=q.value(e[o])[0],r&&r.length)for(p=0;p<r.length;p++)if(z._match(r[p],b.$elemMatch[n],b,"",{})){q.set(e[o],n,[r[p]]);break}x.time("projection-elemMatch")}if(b.$elemsMatch){x.data("flag.elemsMatch",!0),x.time("projection-elemsMatch");for(n in b.$elemsMatch)if(b.$elemsMatch.hasOwnProperty(n))for(q=new h(n),o=0;o<e.length;o++)if(r=q.value(e[o])[0],r&&r.length){for(s=[],p=0;p<r.length;p++)z._match(r[p],b.$elemsMatch[n],b,"",{})&&s.push(r[p]);q.set(e[o],n,s)}x.time("projection-elemsMatch")}}return b.$aggregate&&(x.data("flag.aggregate",!0),x.time("aggregate"),u=new h(b.$aggregate),e=u.value(e),x.time("aggregate")),b.$groupBy&&(x.data("flag.group",!0),x.time("group"),e=this.group(b.$groupBy,e),x.time("group")),x.stop(),e.__fdbOp=x,e.$cursor=G,e},o.prototype.findOne=function(){return this.find.apply(this,arguments)[0]},o.prototype.indexOf=function(a,b){var c,d=this.find(a,{$decouple:!1})[0];return d?!b||b&&!b.$orderBy?this._data.indexOf(d):(b.$decouple=!1,c=this.find(a,b),c.indexOf(d)):-1},o.prototype.indexOfDocById=function(a,b){var c,d;return c="object"!=typeof a?this._primaryIndex.get(a):this._primaryIndex.get(a[this._primaryKey]),c?!b||b&&!b.$orderBy?this._data.indexOf(c):(b.$decouple=!1,d=this.find({},b),d.indexOf(c)):-1},o.prototype.removeByIndex=function(a){var b,c;return b=this._data[a],void 0!==b?(b=this.decouple(b),c=b[this.primaryKey()],this.removeById(c)):!1},o.prototype.transform=function(a){return void 0!==a?("object"==typeof a?(void 0!==a.enabled&&(this._transformEnabled=a.enabled),void 0!==a.dataIn&&(this._transformIn=a.dataIn),void 0!==a.dataOut&&(this._transformOut=a.dataOut)):this._transformEnabled=a!==!1,this):{enabled:this._transformEnabled,dataIn:this._transformIn,dataOut:this._transformOut}},o.prototype.transformIn=function(a){if(this._transformEnabled&&this._transformIn){if(a instanceof Array){var b,c,d=[];for(c=0;c<a.length;c++)b=this._transformIn(a[c]),b instanceof Array?d=d.concat(b):d.push(b);return d}return this._transformIn(a)}return a},o.prototype.transformOut=function(a){if(this._transformEnabled&&this._transformOut){if(a instanceof Array){var b,c,d=[];for(c=0;c<a.length;c++)b=this._transformOut(a[c]),b instanceof Array?d=d.concat(b):d.push(b);return d}return this._transformOut(a)}return a},o.prototype.sort=function(a,b){var c=this,d=n.parse(a,!0);return d.length&&b.sort(function(a,b){var e,f,g=0;for(e=0;e<d.length;e++)if(f=d[e],1===f.value?g=c.sortAsc(n.get(a,f.path),n.get(b,f.path)):-1===f.value&&(g=c.sortDesc(n.get(a,f.path),n.get(b,f.path))),0!==g)return g;return g}),b},o.prototype.group=function(a,b){var c,d,e,f=n.parse(a,!0),g=new h,i={};if(f.length)for(d=0;d<f.length;d++)for(g.path(f[d].path),e=0;e<b.length;e++)c=g.get(b[e]),i[c]=i[c]||[],i[c].push(b[e]);return i},o.prototype._sort=function(a,b){var c,d=this,e=new h,f=e.parse(a,!0)[0];if(e.path(f.path),1===f.value)c=function(a,b){var c=e.value(a)[0],f=e.value(b)[0];return d.sortAsc(c,f)};else{if(-1!==f.value)throw this.logIdentifier()+" $orderBy clause has invalid direction: "+f.value+", accepted values are 1 or -1 for ascending or descending!";c=function(a,b){var c=e.value(a)[0],f=e.value(b)[0];return d.sortDesc(c,f)}}return b.sort(c)},o.prototype._analyseQuery=function(a,b,c){var d,e,f,g,i,j,k,l,m,n,o,p,q,r,s,t,u={queriesOn:[{id:"$collection."+this._name,type:"colletion",key:this._name}],indexMatch:[],hasJoin:!1,queriesJoin:!1,joinQueries:{},query:a,options:b},v=[],w=[];if(c.time("checkIndexes"),p=new h,q=p.parseArr(a,{ignore:/\$/,verbose:!0}).length){void 0!==a[this._primaryKey]&&(r=typeof a[this._primaryKey],("string"===r||"number"===r||a[this._primaryKey]instanceof Array)&&(c.time("checkIndexMatch: Primary Key"),
s=this._primaryIndex.lookup(a,b),u.indexMatch.push({lookup:s,keyData:{matchedKeys:[this._primaryKey],totalKeyCount:q,score:1},index:this._primaryIndex}),c.time("checkIndexMatch: Primary Key")));for(t in this._indexById)if(this._indexById.hasOwnProperty(t)&&(m=this._indexById[t],n=m.name(),c.time("checkIndexMatch: "+n),l=m.match(a,b),l.score>0&&(o=m.lookup(a,b),u.indexMatch.push({lookup:o,keyData:l,index:m})),c.time("checkIndexMatch: "+n),l.score===q))break;c.time("checkIndexes"),u.indexMatch.length>1&&(c.time("findOptimalIndex"),u.indexMatch.sort(function(a,b){return a.keyData.score>b.keyData.score?-1:a.keyData.score<b.keyData.score?1:a.keyData.score===b.keyData.score?a.lookup.length-b.lookup.length:void 0}),c.time("findOptimalIndex"))}if(b.$join){for(u.hasJoin=!0,d=0;d<b.$join.length;d++)for(e in b.$join[d])b.$join[d].hasOwnProperty(e)&&(i=b.$join[d][e],f=i.$sourceType||"collection",g="$"+f+"."+e,v.push({id:g,type:f,key:e}),void 0!==b.$join[d][e].$as?w.push(b.$join[d][e].$as):w.push(e));for(k=0;k<w.length;k++)j=this._queryReferencesSource(a,w[k],""),j&&(u.joinQueries[v[k].key]=j,u.queriesJoin=!0);u.joinsOn=v,u.queriesOn=u.queriesOn.concat(v)}return u},o.prototype._queryReferencesSource=function(a,b,c){var d;for(d in a)if(a.hasOwnProperty(d)){if(d===b)return c&&(c+="."),c+d;if("object"==typeof a[d])return c&&(c+="."),c+=d,this._queryReferencesSource(a[d],b,c)}return!1},o.prototype.count=function(a,b){return a?this.find(a,b).length:this._data.length},o.prototype.findSub=function(a,b,c,d){return this._findSub(this.find(a),b,c,d)},o.prototype._findSub=function(a,b,c,d){var e,f,g,i=new h(b),j=a.length,k=new o("__FDB_temp_"+this.objectId()).db(this._db),l={parents:j,subDocTotal:0,subDocs:[],pathFound:!1,err:""};for(d=d||{},e=0;j>e;e++)if(f=i.value(a[e])[0]){if(k.setData(f),g=k.find(c,d),d.returnFirst&&g.length)return g[0];d.$split?l.subDocs.push(g):l.subDocs=l.subDocs.concat(g),l.subDocTotal+=g.length,l.pathFound=!0}return k.drop(),l.pathFound||(l.err="No objects found in the parent documents with a matching path of: "+b),d.$stats?l:l.subDocs},o.prototype.findSubOne=function(a,b,c,d){return this.findSub(a,b,c,d)[0]},o.prototype.insertIndexViolation=function(a){var b,c,d,e=this._indexByName;if(this._primaryIndex.get(a[this._primaryKey]))b=this._primaryIndex;else for(c in e)if(e.hasOwnProperty(c)&&(d=e[c],d.unique()&&d.violation(a))){b=d;break}return b?b.name():!1},o.prototype.ensureIndex=function(a,b){if(this.isDropped())throw this.logIdentifier()+" Cannot operate in a dropped state!";this._indexByName=this._indexByName||{},this._indexById=this._indexById||{};var c,e={start:(new Date).getTime()};if(b)if(b.type){if(!d.index[b.type])throw this.logIdentifier()+' Cannot create index of type "'+b.type+'", type not found in the index type register (Shared.index)';c=new d.index[b.type](a,b,this)}else c=new i(a,b,this);else c=new i(a,b,this);return this._indexByName[c.name()]?{err:"Index with that name already exists"}:(c.rebuild(),this._indexByName[c.name()]=c,this._indexById[c.id()]=c,e.end=(new Date).getTime(),e.total=e.end-e.start,this._lastOp={type:"ensureIndex",stats:{time:e}},{index:c,id:c.id(),name:c.name(),state:c.state()})},o.prototype.index=function(a){return this._indexByName?this._indexByName[a]:void 0},o.prototype.lastOp=function(){return this._metrics.list()},o.prototype.diff=function(a){var b,c,d,e,f={insert:[],update:[],remove:[]},g=this.primaryKey();if(g!==a.primaryKey())throw this.logIdentifier()+" Diffing requires that both collections have the same primary key!";for(b=a._data;b&&!(b instanceof Array);)a=b,b=a._data;for(e=b.length,c=0;e>c;c++)d=b[c],this._primaryIndex.get(d[g])?this._primaryCrc.get(d[g])!==a._primaryCrc.get(d[g])&&f.update.push(d):f.insert.push(d);for(b=this._data,e=b.length,c=0;e>c;c++)d=b[c],a._primaryIndex.get(d[g])||f.remove.push(d);return f},o.prototype.collateAdd=new l("Collection.prototype.collateAdd",{"object, string":function(a,b){var c=this;c.collateAdd(a,function(d){var e,f;switch(d.type){case"insert":b?(e={$push:{}},e.$push[b]=c.decouple(d.data.dataSet),c.update({},e)):c.insert(d.data.dataSet);break;case"update":b?(e={},f={},e[b]=d.data.query,f[b+".$"]=d.data.update,c.update(e,f)):c.update(d.data.query,d.data.update);break;case"remove":b?(e={$pull:{}},e.$pull[b]={},e.$pull[b][c.primaryKey()]=d.data.dataSet[0][a.primaryKey()],c.update({},e)):c.remove(d.data.dataSet)}})},"object, function":function(a,b){if("string"==typeof a&&(a=this._db.collection(a,{autoCreate:!1,throwError:!1})),a)return this._collate=this._collate||{},this._collate[a.name()]=new m(a,this,b),this;throw"Cannot collate from a non-existent collection!"}}),o.prototype.collateRemove=function(a){if("object"==typeof a&&(a=a.name()),a)return this._collate[a].drop(),delete this._collate[a],this;throw"No collection name passed to collateRemove() or collection not found!"},e.prototype.collection=new l("Db.prototype.collection",{"":function(){return this.$main.call(this,{name:this.objectId()})},object:function(a){return a instanceof o?"droppped"!==a.state()?a:this.$main.call(this,{name:a.name()}):this.$main.call(this,a)},string:function(a){return this.$main.call(this,{name:a})},"string, string":function(a,b){return this.$main.call(this,{name:a,primaryKey:b})},"string, object":function(a,b){return b.name=a,this.$main.call(this,b)},"string, string, object":function(a,b,c){return c.name=a,c.primaryKey=b,this.$main.call(this,c)},$main:function(a){var b=this,c=a.name;if(c){if(this._collection[c])return this._collection[c];if(a&&a.autoCreate===!1){if(a&&a.throwError!==!1)throw this.logIdentifier()+" Cannot get collection "+c+" because it does not exist and auto-create has been disabled!";return}if(this.debug()&&console.log(this.logIdentifier()+" Creating collection "+c),this._collection[c]=this._collection[c]||new o(c,a).db(this),this._collection[c].mongoEmulation(this.mongoEmulation()),void 0!==a.primaryKey&&this._collection[c].primaryKey(a.primaryKey),void 0!==a.capped){if(void 0===a.size)throw this.logIdentifier()+" Cannot create a capped collection without specifying a size!";this._collection[c].capped(a.capped),this._collection[c].cappedSize(a.size)}return b._collection[c].on("change",function(){b.emit("change",b._collection[c],"collection",c)}),b.emit("create",b._collection[c],"collection",c),this._collection[c]}if(!a||a&&a.throwError!==!1)throw this.logIdentifier()+" Cannot get collection with undefined name!"}}),e.prototype.collectionExists=function(a){return Boolean(this._collection[a])},e.prototype.collections=function(a){var b,c,d=[],e=this._collection;a&&(a instanceof RegExp||(a=new RegExp(a)));for(c in e)e.hasOwnProperty(c)&&(b=e[c],a?a.exec(c)&&d.push({name:c,count:b.count(),linked:void 0!==b.isLinked?b.isLinked():!1}):d.push({name:c,count:b.count(),linked:void 0!==b.isLinked?b.isLinked():!1}));return d.sort(function(a,b){return a.name.localeCompare(b.name)}),d},d.finishModule("Collection"),b.exports=o},{"./Index2d":8,"./IndexBinaryTree":9,"./IndexHashMap":10,"./KeyValueStore":11,"./Metrics":12,"./Overload":24,"./Path":25,"./ReactorIO":26,"./Shared":28}],5:[function(a,b,c){"use strict";var d,e,f,g,h=[];d=a("./Shared"),g=a("./Overload");var i=function(a){this.init.apply(this,arguments)};i.prototype.init=function(a){this._db={},this._debug={},this._name=a||"ForerunnerDB",h.push(this)},i.prototype.instantiatedCount=function(){return h.length},i.prototype.instances=function(a){return void 0!==a?h[a]:h},i.prototype.namedInstances=function(a){var b,c;{if(void 0===a){for(c=[],b=0;b<h.length;b++)c.push(h[b].name);return c}for(b=0;b<h.length;b++)if(h[b].name===a)return h[b]}},i.prototype.moduleLoaded=new g({string:function(a){if(void 0!==a){a=a.replace(/ /g,"");var b,c=a.split(",");for(b=0;b<c.length;b++)if(!d.modules[c[b]])return!1;return!0}return!1},"string, function":function(a,b){if(void 0!==a){a=a.replace(/ /g,"");var c,e=a.split(",");for(c=0;c<e.length;c++)if(!d.modules[e[c]])return!1;b&&b()}},"array, function":function(a,b){var c,e;for(e=0;e<a.length;e++)if(c=a[e],void 0!==c){c=c.replace(/ /g,"");var f,g=c.split(",");for(f=0;f<g.length;f++)if(!d.modules[g[f]])return!1}b&&b()},"string, function, function":function(a,b,c){if(void 0!==a){a=a.replace(/ /g,"");var e,f=a.split(",");for(e=0;e<f.length;e++)if(!d.modules[f[e]])return c(),!1;b()}}}),i.prototype.version=function(a,b){return void 0!==a?0===d.version.indexOf(a)?(b&&b(),!0):!1:d.version},i.moduleLoaded=i.prototype.moduleLoaded,i.version=i.prototype.version,i.instances=i.prototype.instances,i.instantiatedCount=i.prototype.instantiatedCount,i.shared=d,i.prototype.shared=d,d.addModule("Core",i),d.mixin(i.prototype,"Mixin.Common"),d.mixin(i.prototype,"Mixin.Constants"),e=a("./Db.js"),f=a("./Metrics.js"),d.synthesize(i.prototype,"name"),d.synthesize(i.prototype,"mongoEmulation"),i.prototype._isServer=!1,i.prototype.isClient=function(){return!this._isServer},i.prototype.isServer=function(){return this._isServer},i.prototype.collection=function(){throw"ForerunnerDB's instantiation has changed since version 1.3.36 to support multiple database instances. Please see the readme.md file for the minor change you have to make to get your project back up and running, or see the issue related to this change at https://github.com/Irrelon/ForerunnerDB/issues/44"},b.exports=i},{"./Db.js":6,"./Metrics.js":12,"./Overload":24,"./Shared":28}],6:[function(a,b,c){"use strict";var d,e,f,g,h,i;d=a("./Shared"),i=a("./Overload");var j=function(a,b){this.init.apply(this,arguments)};j.prototype.init=function(a,b){this.core(b),this._primaryKey="_id",this._name=a,this._collection={},this._debug={}},d.addModule("Db",j),j.prototype.moduleLoaded=new i({string:function(a){if(void 0!==a){a=a.replace(/ /g,"");var b,c=a.split(",");for(b=0;b<c.length;b++)if(!d.modules[c[b]])return!1;return!0}return!1},"string, function":function(a,b){if(void 0!==a){a=a.replace(/ /g,"");var c,e=a.split(",");for(c=0;c<e.length;c++)if(!d.modules[e[c]])return!1;b&&b()}},"string, function, function":function(a,b,c){if(void 0!==a){a=a.replace(/ /g,"");var e,f=a.split(",");for(e=0;e<f.length;e++)if(!d.modules[f[e]])return c(),!1;b()}}}),j.prototype.version=function(a,b){return void 0!==a?0===d.version.indexOf(a)?(b&&b(),!0):!1:d.version},j.moduleLoaded=j.prototype.moduleLoaded,j.version=j.prototype.version,j.shared=d,j.prototype.shared=d,d.addModule("Db",j),d.mixin(j.prototype,"Mixin.Common"),d.mixin(j.prototype,"Mixin.ChainReactor"),d.mixin(j.prototype,"Mixin.Constants"),d.mixin(j.prototype,"Mixin.Tags"),e=d.modules.Core,f=a("./Collection.js"),g=a("./Metrics.js"),h=a("./Checksum.js"),j.prototype._isServer=!1,d.synthesize(j.prototype,"core"),d.synthesize(j.prototype,"primaryKey"),d.synthesize(j.prototype,"state"),d.synthesize(j.prototype,"name"),d.synthesize(j.prototype,"mongoEmulation"),j.prototype.isClient=function(){return!this._isServer},j.prototype.isServer=function(){return this._isServer},j.prototype.Checksum=h,j.prototype.isClient=function(){return!this._isServer},j.prototype.isServer=function(){return this._isServer},j.prototype.arrayToCollection=function(a){return(new f).setData(a)},j.prototype.on=function(a,b){return this._listeners=this._listeners||{},this._listeners[a]=this._listeners[a]||[],this._listeners[a].push(b),this},j.prototype.off=function(a,b){if(a in this._listeners){var c=this._listeners[a],d=c.indexOf(b);d>-1&&c.splice(d,1)}return this},j.prototype.emit=function(a,b){if(this._listeners=this._listeners||{},a in this._listeners){var c,d=this._listeners[a],e=d.length;for(c=0;e>c;c++)d[c].apply(this,Array.prototype.slice.call(arguments,1))}return this},j.prototype.peek=function(a){var b,c,d=[],e=typeof a;for(b in this._collection)this._collection.hasOwnProperty(b)&&(c=this._collection[b],d="string"===e?d.concat(c.peek(a)):d.concat(c.find(a)));return d},j.prototype.peek=function(a){var b,c,d=[],e=typeof a;for(b in this._collection)this._collection.hasOwnProperty(b)&&(c=this._collection[b],d="string"===e?d.concat(c.peek(a)):d.concat(c.find(a)));return d},j.prototype.peekCat=function(a){var b,c,d,e={},f=typeof a;for(b in this._collection)this._collection.hasOwnProperty(b)&&(c=this._collection[b],"string"===f?(d=c.peek(a),d&&d.length&&(e[c.name()]=d)):(d=c.find(a),d&&d.length&&(e[c.name()]=d)));return e},j.prototype.drop=new i({"":function(){if(!this.isDropped()){var a,b=this.collections(),c=b.length;for(this._state="dropped",a=0;c>a;a++)this.collection(b[a].name).drop(),delete this._collection[b[a].name];this.emit("drop",this),delete this._listeners,delete this._core._db[this._name]}return!0},"function":function(a){if(!this.isDropped()){var b,c=this.collections(),d=c.length,e=0,f=function(){e++,e===d&&a&&a()};for(this._state="dropped",b=0;d>b;b++)this.collection(c[b].name).drop(f),delete this._collection[c[b].name];this.emit("drop",this),delete this._listeners,delete this._core._db[this._name]}return!0},"boolean":function(a){if(!this.isDropped()){var b,c=this.collections(),d=c.length;for(this._state="dropped",b=0;d>b;b++)this.collection(c[b].name).drop(a),delete this._collection[c[b].name];this.emit("drop",this),delete this._listeners,delete this._core._db[this._name]}return!0},"boolean, function":function(a,b){if(!this.isDropped()){var c,d=this.collections(),e=d.length,f=0,g=function(){f++,f===e&&b&&b()};for(this._state="dropped",c=0;e>c;c++)this.collection(d[c].name).drop(a,g),delete this._collection[d[c].name];this.emit("drop",this),delete this._listeners,delete this._core._db[this._name]}return!0}}),e.prototype.db=function(a){return a instanceof j?a:(a||(a=this.objectId()),this._db[a]=this._db[a]||new j(a,this),this._db[a].mongoEmulation(this.mongoEmulation()),this._db[a])},e.prototype.databases=function(a){var b,c,d,e=[];a&&(a instanceof RegExp||(a=new RegExp(a)));for(d in this._db)this._db.hasOwnProperty(d)&&(c=!0,a&&(a.exec(d)||(c=!1)),c&&(b={name:d,children:[]},this.shared.moduleExists("Collection")&&b.children.push({module:"collection",moduleName:"Collections",count:this._db[d].collections().length}),this.shared.moduleExists("CollectionGroup")&&b.children.push({module:"collectionGroup",moduleName:"Collection Groups",count:this._db[d].collectionGroups().length}),this.shared.moduleExists("Document")&&b.children.push({module:"document",moduleName:"Documents",count:this._db[d].documents().length}),this.shared.moduleExists("Grid")&&b.children.push({module:"grid",moduleName:"Grids",count:this._db[d].grids().length}),this.shared.moduleExists("Overview")&&b.children.push({module:"overview",moduleName:"Overviews",count:this._db[d].overviews().length}),this.shared.moduleExists("View")&&b.children.push({module:"view",moduleName:"Views",count:this._db[d].views().length}),e.push(b)));return e.sort(function(a,b){return a.name.localeCompare(b.name)}),e},d.finishModule("Db"),b.exports=j},{"./Checksum.js":3,"./Collection.js":4,"./Metrics.js":12,"./Overload":24,"./Shared":28}],7:[function(a,b,c){"use strict";var d,e,f,g;d=[16,8,4,2,1],e="0123456789bcdefghjkmnpqrstuvwxyz",f={right:{even:"bc01fg45238967deuvhjyznpkmstqrwx"},left:{even:"238967debc01fg45kmstqrwxuvhjyznp"},top:{even:"p0r21436x8zb9dcf5h7kjnmqesgutwvy"},bottom:{even:"14365h7k9dcfesgujnmqp0r2twvyx8zb"}},g={right:{even:"bcfguvyz"},left:{even:"0145hjnp"},top:{even:"prxz"},bottom:{even:"028b"}},f.bottom.odd=f.left.even,f.top.odd=f.right.even,f.left.odd=f.bottom.even,f.right.odd=f.top.even,g.bottom.odd=g.left.even,g.top.odd=g.right.even,g.left.odd=g.bottom.even,g.right.odd=g.top.even;var h=function(){};h.prototype.refineInterval=function(a,b,c){b&c?a[0]=(a[0]+a[1])/2:a[1]=(a[0]+a[1])/2},h.prototype.calculateNeighbours=function(a,b){var c;return b&&"object"!==b.type?(c=[],c[4]=a,c[3]=this.calculateAdjacent(a,"left"),c[5]=this.calculateAdjacent(a,"right"),c[1]=this.calculateAdjacent(a,"top"),c[7]=this.calculateAdjacent(a,"bottom"),c[0]=this.calculateAdjacent(c[3],"top"),c[2]=this.calculateAdjacent(c[5],"top"),c[6]=this.calculateAdjacent(c[3],"bottom"),c[8]=this.calculateAdjacent(c[5],"bottom")):(c={center:a,left:this.calculateAdjacent(a,"left"),right:this.calculateAdjacent(a,"right"),top:this.calculateAdjacent(a,"top"),bottom:this.calculateAdjacent(a,"bottom")},c.topLeft=this.calculateAdjacent(c.left,"top"),c.topRight=this.calculateAdjacent(c.right,"top"),c.bottomLeft=this.calculateAdjacent(c.left,"bottom"),c.bottomRight=this.calculateAdjacent(c.right,"bottom")),c},h.prototype.calculateAdjacent=function(a,b){a=a.toLowerCase();var c=a.charAt(a.length-1),d=a.length%2?"odd":"even",h=a.substring(0,a.length-1);return-1!==g[b][d].indexOf(c)&&(h=this.calculateAdjacent(h,b)),h+e[f[b][d].indexOf(c)]},h.prototype.decode=function(a){var b,c,f,g,h,i,j,k=1,l=[],m=[];for(l[0]=-90,l[1]=90,m[0]=-180,m[1]=180,i=90,j=180,b=0;b<a.length;b++)for(c=a[b],f=e.indexOf(c),g=0;5>g;g++)h=d[g],k?(j/=2,this.refineInterval(m,f,h)):(i/=2,this.refineInterval(l,f,h)),k=!k;return l[2]=(l[0]+l[1])/2,m[2]=(m[0]+m[1])/2,{latitude:l,longitude:m}},h.prototype.encode=function(a,b,c){var f,g=1,h=[],i=[],j=0,k=0,l="";for(c||(c=12),h[0]=-90,h[1]=90,i[0]=-180,i[1]=180;l.length<c;)g?(f=(i[0]+i[1])/2,b>f?(k|=d[j],i[0]=f):i[1]=f):(f=(h[0]+h[1])/2,a>f?(k|=d[j],h[0]=f):h[1]=f),g=!g,4>j?j++:(l+=e[k],j=0,k=0);return l},b.exports=h},{}],8:[function(a,b,c){"use strict";var d=a("./Shared"),e=a("./Path"),f=a("./BinaryTree"),g=a("./GeoHash"),h=new e,i=new g,j=[5e3,1250,156,39.1,4.89,1.22,.153,.0382,.00477,.00119,149e-6,372e-7],k=function(){this.init.apply(this,arguments)};k.prototype.init=function(a,b,c){this._btree=new f,this._btree.index(a),this._size=0,this._id=this._itemKeyHash(a,a),this._debug=b&&b.debug?b.debug:!1,this.unique(b&&b.unique?b.unique:!1),void 0!==a&&this.keys(a),void 0!==c&&(this.collection(c),this._btree.primaryKey(c.primaryKey())),this.name(b&&b.name?b.name:this._id),this._btree.debug(this._debug)},d.addModule("Index2d",k),d.mixin(k.prototype,"Mixin.Common"),d.mixin(k.prototype,"Mixin.ChainReactor"),d.mixin(k.prototype,"Mixin.Sorting"),k.prototype.id=function(){return this._id},k.prototype.state=function(){return this._state},k.prototype.size=function(){return this._size},d.synthesize(k.prototype,"data"),d.synthesize(k.prototype,"name"),d.synthesize(k.prototype,"collection"),d.synthesize(k.prototype,"type"),d.synthesize(k.prototype,"unique"),k.prototype.keys=function(a){return void 0!==a?(this._keys=a,this._keyCount=h.parse(this._keys).length,this):this._keys},k.prototype.rebuild=function(){if(this._collection){var a,b=this._collection.subset({},{$decouple:!1,$orderBy:this._keys}),c=b.find(),d=c.length;for(this._btree.clear(),this._size=0,this._unique&&(this._uniqueLookup={}),a=0;d>a;a++)this.insert(c[a])}this._state={name:this._name,keys:this._keys,indexSize:this._size,built:new Date,updated:new Date,ok:!0}},k.prototype.insert=function(a,b){var c,d=this._unique;a=this.decouple(a),d&&(c=this._itemHash(a,this._keys),this._uniqueLookup[c]=a);var e,f,g,j,k,l=this._btree.keys();for(k=0;k<l.length;k++)e=h.get(a,l[k].path),e instanceof Array&&(g=e[0],j=e[1],f=i.encode(g,j),h.set(a,l[k].path,f));return this._btree.insert(a)?(this._size++,!0):!1},k.prototype.remove=function(a,b){var c,d=this._unique;return d&&(c=this._itemHash(a,this._keys),delete this._uniqueLookup[c]),this._btree.remove(a)?(this._size--,!0):!1},k.prototype.violation=function(a){var b=this._itemHash(a,this._keys);return Boolean(this._uniqueLookup[b])},k.prototype.hashViolation=function(a){return Boolean(this._uniqueLookup[a])},k.prototype.lookup=function(a,b){var c,d,e,f,g=this._btree.keys();for(f=0;f<g.length;f++)if(c=g[f].path,d=h.get(a,c),"object"==typeof d)return d.$near&&(e=[],e=e.concat(this.near(c,d.$near,b))),d.$geoWithin&&(e=[],e=e.concat(this.geoWithin(c,d.$geoWithin,b))),e;return this._btree.lookup(a,b)},k.prototype.near=function(a,b,c){var d,e,f,g,k,l,m,n,o,p,q,r=this,s=[],t=this._collection.primaryKey();if("km"===b.$distanceUnits){for(m=b.$maxDistance,q=0;q<j.length;q++)if(m>j[q]){l=q;break}0===l&&(l=1)}else if("miles"===b.$distanceUnits){for(m=1.60934*b.$maxDistance,q=0;q<j.length;q++)if(m>j[q]){l=q;break}0===l&&(l=1)}for(d=i.encode(b.$point[0],b.$point[1],l),e=i.calculateNeighbours(d,{type:"array"}),k=[],f=0,q=0;9>q;q++)g=this._btree.startsWith(a,e[q]),f+=g._visited,k=k.concat(g);if(k=this._collection._primaryIndex.lookup(k),k.length){for(n={},q=0;q<k.length;q++)p=h.get(k[q],a),o=n[k[q][t]]=this.distanceBetweenPoints(b.$point[0],b.$point[1],p[0],p[1]),m>=o&&s.push(k[q]);s.sort(function(a,b){return r.sortAsc(n[a[t]],n[b[t]])})}return s},k.prototype.geoWithin=function(a,b,c){return[]},k.prototype.distanceBetweenPoints=function(a,b,c,d){var e=6371,f=this.toRadians(a),g=this.toRadians(c),h=this.toRadians(c-a),i=this.toRadians(d-b),j=Math.sin(h/2)*Math.sin(h/2)+Math.cos(f)*Math.cos(g)*Math.sin(i/2)*Math.sin(i/2),k=2*Math.atan2(Math.sqrt(j),Math.sqrt(1-j));return e*k},k.prototype.toRadians=function(a){return.01747722222222*a},k.prototype.match=function(a,b){return 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a,b=this._collection.subset({},{$decouple:!1,$orderBy:this._keys}),c=b.find(),d=c.length;for(this._btree.clear(),this._size=0,this._unique&&(this._uniqueLookup={}),a=0;d>a;a++)this.insert(c[a])}this._state={name:this._name,keys:this._keys,indexSize:this._size,built:new Date,updated:new Date,ok:!0}},g.prototype.insert=function(a,b){var c,d=this._unique;return d&&(c=this._itemHash(a,this._keys),this._uniqueLookup[c]=a),this._btree.insert(a)?(this._size++,!0):!1},g.prototype.remove=function(a,b){var c,d=this._unique;return d&&(c=this._itemHash(a,this._keys),delete this._uniqueLookup[c]),this._btree.remove(a)?(this._size--,!0):!1},g.prototype.violation=function(a){var b=this._itemHash(a,this._keys);return Boolean(this._uniqueLookup[b])},g.prototype.hashViolation=function(a){return Boolean(this._uniqueLookup[a])},g.prototype.lookup=function(a,b){return this._btree.lookup(a,b)},g.prototype.match=function(a,b){return this._btree.match(a,b)},g.prototype._itemHash=function(a,b){var c,d,f=new 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c,d,e,f=this._unique;for(f&&(c=this._itemHash(a,this._keys),this._uniqueLookup[c]=a),d=this._itemHashArr(a,this._keys),e=0;e<d.length;e++)this.pushToPathValue(d[e],a)},f.prototype.update=function(a,b){},f.prototype.remove=function(a,b){var c,d,e,f=this._unique;for(f&&(c=this._itemHash(a,this._keys),delete this._uniqueLookup[c]),d=this._itemHashArr(a,this._keys),e=0;e<d.length;e++)this.pullFromPathValue(d[e],a)},f.prototype.violation=function(a){var b=this._itemHash(a,this._keys);return Boolean(this._uniqueLookup[b])},f.prototype.hashViolation=function(a){return Boolean(this._uniqueLookup[a])},f.prototype.pushToPathValue=function(a,b){var c=this._data[a]=this._data[a]||[];-1===c.indexOf(b)&&(c.push(b),this._size++,this.pushToCrossRef(b,c))},f.prototype.pullFromPathValue=function(a,b){var c,d=this._data[a];c=d.indexOf(b),c>-1&&(d.splice(c,1),this._size--,this.pullFromCrossRef(b,d)),d.length||delete this._data[a]},f.prototype.pull=function(a){var b,c,d=a[this._collection.primaryKey()],e=this._crossRef[d],f=e.length;for(b=0;f>b;b++)c=e[b],this._pullFromArray(c,a);this._size--,delete this._crossRef[d]},f.prototype._pullFromArray=function(a,b){for(var c=a.length;c--;)a[c]===b&&a.splice(c,1)},f.prototype.pushToCrossRef=function(a,b){var c,d=a[this._collection.primaryKey()];this._crossRef[d]=this._crossRef[d]||[],c=this._crossRef[d],-1===c.indexOf(b)&&c.push(b)},f.prototype.pullFromCrossRef=function(a,b){var c=a[this._collection.primaryKey()];delete this._crossRef[c]},f.prototype.lookup=function(a){return this._data[this._itemHash(a,this._keys)]||[]},f.prototype.match=function(a,b){var c,d=new e,f=d.parseArr(this._keys),g=d.parseArr(a),h=[],i=0;for(c=0;c<f.length;c++){if(g[c]!==f[c])return{matchedKeys:[],totalKeyCount:g.length,score:0};i++,h.push(g[c])}return{matchedKeys:h,totalKeyCount:g.length,score:i}},f.prototype._itemHash=function(a,b){var c,d,f=new e,g="";for(c=f.parse(b),d=0;d<c.length;d++)g&&(g+="_"),g+=f.value(a,c[d].path).join(":");return g},f.prototype._itemKeyHash=function(a,b){var c,d,f=new e,g="";for(c=f.parse(b),d=0;d<c.length;d++)g&&(g+="_"),g+=f.keyValue(a,c[d].path);return g},f.prototype._itemHashArr=function(a,b){var c,d,f,g,h,i=new e,j=[];for(c=i.parse(b),g=0;g<c.length;g++)for(d=i.value(a,c[g].path),f=0;f<d.length;f++)if(0===g)j.push(d[f]);else for(h=0;h<j.length;h++)j[h]=j[h]+"_"+d[f];return j},d.index.hashed=f,d.finishModule("IndexHashMap"),b.exports=f},{"./Path":25,"./Shared":28}],11:[function(a,b,c){"use strict";var d=a("./Shared"),e=function(a){this.init.apply(this,arguments)};e.prototype.init=function(a){this._name=a,this._data={},this._primaryKey="_id"},d.addModule("KeyValueStore",e),d.mixin(e.prototype,"Mixin.ChainReactor"),d.synthesize(e.prototype,"name"),e.prototype.primaryKey=function(a){return void 0!==a?(this._primaryKey=a,this):this._primaryKey},e.prototype.truncate=function(){return 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b=this._chain.indexOf(a);-1===b&&this._chain.push(a)},unChain:function(a){if(this.debug&&this.debug()&&(a._reactorIn&&a._reactorOut?console.log(a._reactorIn.logIdentifier()+' Removing target "'+a._reactorOut.instanceIdentifier()+'" from the chain reactor target list'):console.log(this.logIdentifier()+' Removing target "'+a.instanceIdentifier()+'" from the chain reactor target list')),this._chain){var b=this._chain.indexOf(a);b>-1&&this._chain.splice(b,1)}},chainWillSend:function(){return Boolean(this._chain)},chainSend:function(a,b,c){if(this._chain){var d,e,f=this._chain,g=f.length,h=this.decouple(b,g);for(e=0;g>e;e++){if(d=f[e],d._state&&(!d._state||d.isDropped()))throw console.log("Reactor Data:",a,b,c),console.log("Reactor Node:",d),"Chain reactor attempting to send data to target reactor node that is in a dropped state!";this.debug&&this.debug()&&(d._reactorIn&&d._reactorOut?console.log(d._reactorIn.logIdentifier()+' Sending data down the chain reactor pipe to "'+d._reactorOut.instanceIdentifier()+'"'):console.log(this.logIdentifier()+' Sending data down the chain reactor pipe to "'+d.instanceIdentifier()+'"')),d.chainReceive&&d.chainReceive(this,a,h[e],c)}}},chainReceive:function(a,b,c,d){var e={sender:a,type:b,data:c,options:d},f=!1;this.debug&&this.debug()&&console.log(this.logIdentifier()+" Received data from parent reactor node"),this._chainHandler&&(f=this._chainHandler(e)),f||this.chainSend(e.type,e.data,e.options)}};b.exports=d},{}],15:[function(a,b,c){"use strict";var d,e=0,f=a("./Overload"),g=a("./Serialiser"),h=new g;d={serialiser:h,make:function(a){return h.convert(a)},store:function(a,b){if(void 0!==a){if(void 0!==b)return this._store=this._store||{},this._store[a]=b,this;if(this._store)return this._store[a]}},unStore:function(a){return void 0!==a&&delete this._store[a],this},decouple:function(a,b){if(void 0!==a&&""!==a){if(b){var c,d=this.jStringify(a),e=[];for(c=0;b>c;c++)e.push(this.jParse(d));
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b=b||{},this._parseArr(a,"",[],b)},e.prototype._parseArr=function(a,b,c,d){var e,f="";b=b||"",c=c||[];for(e in a)a.hasOwnProperty(e)&&(!d.ignore||d.ignore&&!d.ignore.test(e))&&(f=b?b+"."+e:e,"object"==typeof a[e]?(d.verbose&&c.push(f),this._parseArr(a[e],f,c,d)):c.push(f));return c},e.prototype.set=function(a,b,c){if(void 0!==a&&void 0!==b){var d,e;b=this.clean(b),d=b.split("."),e=d.shift(),d.length?(a[e]=a[e]||{},this.set(a[e],d.join("."),c)):a[e]=c}return a},e.prototype.get=function(a,b){return this.value(a,b)[0]},e.prototype.value=function(a,b,c){var d,e,f,g,h,i,j,k,l;if(b&&-1===b.indexOf("."))return[a[b]];if(void 0!==a&&"object"==typeof a){if((!c||c&&!c.skipArrCheck)&&a instanceof Array){for(j=[],k=0;k<a.length;k++)j.push(this.get(a[k],b));return j}for(i=[],void 0!==b&&(b=this.clean(b),d=b.split(".")),e=d||this._pathParts,f=e.length,g=a,k=0;f>k;k++){if(g=g[e[k]],h instanceof Array){for(l=0;l<h.length;l++)i=i.concat(this.value(h,l+"."+e[k],{skipArrCheck:!0}));return i}if(!g||"object"!=typeof g)break;h=g}return[g]}return[]},e.prototype.push=function(a,b,c){if(void 0!==a&&void 0!==b){var d,e;if(b=this.clean(b),d=b.split("."),e=d.shift(),d.length)a[e]=a[e]||{},this.set(a[e],d.join("."),c);else{if(a[e]=a[e]||[],!(a[e]instanceof Array))throw"ForerunnerDB.Path: Cannot push to a path whose endpoint is not an array!";a[e].push(c)}}return a},e.prototype.keyValue=function(a,b){var c,d,e,f,g,h,i;for(void 0!==b&&(b=this.clean(b),c=b.split(".")),d=c||this._pathParts,e=d.length,f=a,i=0;e>i;i++){if(f=f[d[i]],!f||"object"!=typeof f){h=d[i]+":"+f;break}g=f}return h},e.prototype.set=function(a,b,c){if(void 0!==a&&void 0!==b){var d,e;b=this.clean(b),d=b.split("."),e=d.shift(),d.length?(a[e]=a[e]||{},this.set(a[e],d.join("."),c)):a[e]=c}return a},e.prototype.clean=function(a){return"."===a.substr(0,1)&&(a=a.substr(1,a.length-1)),a},d.finishModule("Path"),b.exports=e},{"./Shared":28}],26:[function(a,b,c){"use strict";var d=a("./Shared"),e=function(a,b,c){if(!(a&&b&&c))throw"ForerunnerDB.ReactorIO: ReactorIO requires in, out and process arguments to instantiate!";if(this._reactorIn=a,this._reactorOut=b,this._chainHandler=c,!a.chain)throw"ForerunnerDB.ReactorIO: ReactorIO requires passed in and out objects to implement the ChainReactor mixin!";a.chain(this),this.chain(b)};d.addModule("ReactorIO",e),e.prototype.drop=function(){return this.isDropped()||(this._state="dropped",this._reactorIn&&this._reactorIn.unChain(this),this._reactorOut&&this.unChain(this._reactorOut),delete this._reactorIn,delete this._reactorOut,delete this._chainHandler,this.emit("drop",this),delete this._listeners),!0},d.synthesize(e.prototype,"state"),d.mixin(e.prototype,"Mixin.Common"),d.mixin(e.prototype,"Mixin.ChainReactor"),d.mixin(e.prototype,"Mixin.Events"),d.finishModule("ReactorIO"),b.exports=e},{"./Shared":28}],27:[function(a,b,c){"use strict";var d=function(){this.init.apply(this,arguments)};d.prototype.init=function(){var a=this;this._encoder=[],this._decoder=[],this.registerHandler("$date",function(a){return a instanceof Date?(a.toJSON=function(){return"$date:"+this.toISOString()},!0):!1},function(b){return"string"==typeof b&&0===b.indexOf("$date:")?a.convert(new Date(b.substr(6))):void 0}),this.registerHandler("$regexp",function(a){return a instanceof RegExp?(a.toJSON=function(){return"$regexp:"+this.source.length+":"+this.source+":"+(this.global?"g":"")+(this.ignoreCase?"i":"")},!0):!1},function(b){if("string"==typeof b&&0===b.indexOf("$regexp:")){var c=b.substr(8),d=c.indexOf(":"),e=Number(c.substr(0,d)),f=c.substr(d+1,e),g=c.substr(d+e+2);return a.convert(new RegExp(f,g))}})},d.prototype.registerHandler=function(a,b,c){void 0!==a&&(this._encoder.push(b),this._decoder.push(c))},d.prototype.convert=function(a){var b,c=this._encoder;for(b=0;b<c.length;b++)if(c[b](a))return a;return a},d.prototype.reviver=function(){var a=this._decoder;return function(b,c){var d,e;for(e=0;e<a.length;e++)if(d=a[e](c),void 0!==d)return d;return c}},b.exports=d},{}],28:[function(a,b,c){"use strict";var d=a("./Overload"),e={version:"1.3.757",modules:{},plugins:{},index:{},_synth:{},addModule:function(a,b){this.modules[a]=b,this.emit("moduleLoad",[a,b])},finishModule:function(a){if(!this.modules[a])throw"ForerunnerDB.Shared: finishModule called on a module that has not been registered with addModule(): "+a;this.modules[a]._fdbFinished=!0,this.modules[a].prototype?this.modules[a].prototype.className=a:this.modules[a].className=a,this.emit("moduleFinished",[a,this.modules[a]])},moduleFinished:function(a,b){this.modules[a]&&this.modules[a]._fdbFinished?b&&b(a,this.modules[a]):this.on("moduleFinished",b)},moduleExists:function(a){return Boolean(this.modules[a])},mixin:new d({"object, string":function(a,b){var c;if("string"==typeof b&&(c=this.mixins[b],!c))throw"ForerunnerDB.Shared: Cannot find mixin named: "+b;return this.$main.call(this,a,c)},"object, *":function(a,b){return this.$main.call(this,a,b)},$main:function(a,b){if(b&&"object"==typeof b)for(var c in b)b.hasOwnProperty(c)&&(a[c]=b[c]);return a}}),synthesize:function(a,b,c){if(this._synth[b]=this._synth[b]||function(a){return void 0!==a?(this["_"+b]=a,this):this["_"+b]},c){var d=this;a[b]=function(){var a,e=this.$super;return this.$super=d._synth[b],a=c.apply(this,arguments),this.$super=e,a}}else a[b]=this._synth[b]},overload:d,mixins:{"Mixin.Common":a("./Mixin.Common"),"Mixin.Events":a("./Mixin.Events"),"Mixin.ChainReactor":a("./Mixin.ChainReactor"),"Mixin.CRUD":a("./Mixin.CRUD"),"Mixin.Constants":a("./Mixin.Constants"),"Mixin.Triggers":a("./Mixin.Triggers"),"Mixin.Sorting":a("./Mixin.Sorting"),"Mixin.Matching":a("./Mixin.Matching"),"Mixin.Updating":a("./Mixin.Updating"),"Mixin.Tags":a("./Mixin.Tags")}};e.mixin(e,"Mixin.Events"),b.exports=e},{"./Mixin.CRUD":13,"./Mixin.ChainReactor":14,"./Mixin.Common":15,"./Mixin.Constants":16,"./Mixin.Events":17,"./Mixin.Matching":18,"./Mixin.Sorting":19,"./Mixin.Tags":20,"./Mixin.Triggers":21,"./Mixin.Updating":22,"./Overload":24}],29:[function(a,b,c){Array.prototype.filter||(Array.prototype.filter=function(a){if(void 0===this||null===this)throw new TypeError;var b=Object(this),c=b.length>>>0;if("function"!=typeof a)throw new TypeError;for(var d=[],e=arguments.length>=2?arguments[1]:void 0,f=0;c>f;f++)if(f in b){var g=b[f];a.call(e,g,f,b)&&d.push(g)}return d}),"function"!=typeof Object.create&&(Object.create=function(){var a=function(){};return function(b){if(arguments.length>1)throw Error("Second argument not supported");if("object"!=typeof b)throw TypeError("Argument must be an object");a.prototype=b;var c=new a;return a.prototype=null,c}}()),Array.prototype.indexOf||(Array.prototype.indexOf=function(a,b){var c;if(null===this)throw new TypeError('"this" is null or not defined');var d=Object(this),e=d.length>>>0;if(0===e)return-1;var f=+b||0;if(Math.abs(f)===1/0&&(f=0),f>=e)return-1;for(c=Math.max(f>=0?f:e-Math.abs(f),0);e>c;){if(c in d&&d[c]===a)return c;c++}return-1}),b.exports={}},{}]},{},[1]);
|
examples/amp-script/todomvc.ssr.js
|
alanorozco/amphtml
|
/* eslint-disable */
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j(e,t,t.firstElementChild)}var z={},K=[],V={},H=function(e){return V[e]||(V[e]=e.toLowerCase())},I="undefined"!=typeof Promise&&Promise.resolve(),F=I?function(e){I.then(e)}:setTimeout,G=0,J=1,q=2,Q=3,X={},Y="undefined"!=typeof Symbol?Symbol.for("preactattr"):"__preactattr_",Z={boxFlex:1,boxFlexGroup:1,columnCount:1,fillOpacity:1,flex:1,flexGrow:1,flexPositive:1,flexShrink:1,flexNegative:1,fontWeight:1,lineClamp:1,lineHeight:1,opacity:1,order:1,orphans:1,strokeOpacity:1,widows:1,zIndex:1,zoom:1},$={blur:1,error:1,focus:1,load:1,resize:1,scroll:1},ee=[],te="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e},ne=Object.assign||function(e){for(var t=1;t<arguments.length;t++){var n=arguments[t];for(var o in n)Object.prototype.hasOwnProperty.call(n,o)&&(e[o]=n[o])}return e},oe=function(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function, not "+typeof t);e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(Object.setPrototypeOf?Object.setPrototypeOf(e,t):e.__proto__=t)},re=function(e){if(null==e)throw new TypeError("Cannot destructure undefined")},ie=function(e,t){if(!e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!t||"object"!=typeof t&&"function"!=typeof t?e:t},le={},ae=[],se=0,ce=!1,ue=!1,de={};n(B.prototype,{linkState:function(e,t){var n=this._linkedStates||(this._linkedStates={});return n[e+t]||(n[e+t]=s(this,e,t))},setState:function(e,t){var r=this.state;this.prevState||(this.prevState=o(r)),n(r,i(e)?e(r,this.props):e),t&&(this._renderCallbacks=this._renderCallbacks||[]).push(t),c(this)},forceUpdate:function(){O(this,q)},render:function(){}});var fe=function(){function e(e,t){this.key=e,this.todos=L(e)||[],this.onChanges=[t]}return e.prototype.inform=function(){L(this.key,this.todos),this.onChanges.forEach(function(e){return e()})},e.prototype.addTodo=function(e){this.todos=this.todos.concat({id:M(),title:e,completed:!1}),this.inform()},e.prototype.toggleAll=function(e){this.todos=this.todos.map(function(t){return ne({},t,{completed:e})}),this.inform()},e.prototype.toggle=function(e){this.todos=this.todos.map(function(t){return t!==e?t:ne({},t,{completed:!t.completed})}),this.inform()},e.prototype.destroy=function(e){this.todos=this.todos.filter(function(t){return t!==e}),this.inform()},e.prototype.save=function(e,t){this.todos=this.todos.map(function(n){return n!==e?n:ne({},n,{title:t})}),this.inform()},e.prototype.clearCompleted=function(){this.todos=this.todos.filter(function(e){return!e.completed}),this.inform()},e}(),pe=function(e){function n(){return ie(this,e.apply(this,arguments))}return oe(n,e),n.prototype.render=function(e){var n=e.nowShowing,o=e.count,r=e.completedCount,i=e.onClearCompleted;return t("footer",{class:"footer"},t("span",{class:"todo-count"},t("strong",null,o)," ",W(o,"item")," left"),t("ul",{class:"filters"},t("li",null,t("a",{href:"#/",class:"all"==n&&"selected"},"All"))," ",t("li",null,t("a",{href:"#/active",class:"active"==n&&"selected"},"Active"))," ",t("li",null,t("a",{href:"#/completed",class:"completed"==n&&"selected"},"Completed"))),r>0&&t("button",{class:"clear-completed",onClick:i},"Clear completed"))},n}(B),he=27,me=13,ve=function(e){function n(){for(var t,n,o,r=arguments.length,i=Array(r),l=0;l<r;l++)i[l]=arguments[l];return t=n=ie(this,e.call.apply(e,[this].concat(i))),n.handleSubmit=function(){var e=n.props,t=e.onSave,o=e.onDestroy,r=e.todo,i=n.state.editText.trim();i?(t(r,i),n.setState({editText:i})):o(r)},n.handleEdit=function(){var e=n.props,t=e.onEdit,o=e.todo;t(o),n.setState({editText:o.title})},n.toggle=function(e){var t=n.props;(0,t.onToggle)(t.todo),e.preventDefault()},n.handleKeyDown=function(e){if(e.which===he){var t=n.props.todo;n.setState({editText:t.title}),n.props.onCancel(t)}else e.which===me&&n.handleSubmit()},n.handleDestroy=function(){n.props.onDestroy(n.props.todo)},o=t,ie(n,o)}return oe(n,e),n.prototype.componentDidUpdate=function(){var e=this.base&&this.base.querySelector(".edit");e&&e.focus()},n.prototype.render=function(e,n){var o=e.todo,r=o.title,i=o.completed,l=e.editing,a=n.editText;return t("li",{class:{completed:i,editing:l}},t("div",{class:"view"},t("input",{class:"toggle",type:"checkbox",checked:i,onChange:this.toggle}),t("label",{onDblClick:this.handleEdit},r),t("button",{class:"destroy",onClick:this.handleDestroy})),l&&t("input",{class:"edit",value:a,onBlur:this.handleSubmit,onInput:this.linkState("editText"),onKeyDown:this.handleKeyDown}))},n}(B),ye={all:function(){return!0},active:function(e){return!e.completed},completed:function(e){return e.completed}};R(t(function(e){function n(){var t=ie(this,e.call(this));return t.handleNewTodoKeyDown=function(e){if(13===e.keyCode){e.preventDefault();var n=t.state.newTodo.trim();n&&(t.model.addTodo(n),t.setState({newTodo:""}))}},t.toggleAll=function(e){t.model.toggleAll(e.target.checked)},t.toggle=function(e){t.model.toggle(e)},t.destroy=function(e){t.model.destroy(e)},t.edit=function(e){t.setState({editing:e.id})},t.save=function(e,n){t.model.save(e,n),t.setState({editing:null})},t.cancel=function(){t.setState({editing:null})},t.clearCompleted=function(){t.model.clearCompleted()},t.model=new fe("preact-todos",function(){return t.setState({})}),addEventListener("hashchange",t.handleRoute.bind(t)),t.handleRoute(),t}return oe(n,e),n.prototype.handleRoute=function(){var e=((location.hash||"")+"").split("/").pop();ye[e]||(e="all"),this.setState({nowShowing:e})},n.prototype.render=function(e,n){var o=this,r=n.nowShowing,i=void 0===r?ALL_TODOS:r,l=n.newTodo,a=n.editing;re(e);var s=this.model.todos,c=s.filter(ye[i]),u=s.reduce(function(e,t){return e+(t.completed?0:1)},0),d=s.length-u;return t("div",null,t("header",{class:"header"},t("h1",null,"todos"),t("input",{class:"new-todo",placeholder:"What needs to be done?",value:l,onKeyDown:this.handleNewTodoKeyDown,onInput:this.linkState("newTodo"),autoFocus:!0})),s.length?t("section",{class:"main"},t("input",{class:"toggle-all",type:"checkbox",onChange:this.toggleAll,checked:0===u}),t("ul",{class:"todo-list"},c.map(function(e){return t(ve,{todo:e,onToggle:o.toggle,onDestroy:o.destroy,onEdit:o.edit,editing:a===e.id,onSave:o.save,onCancel:o.cancel})}))):null,u||d?t(pe,{count:u,completedCount:d,nowShowing:i,onClearCompleted:this.clearCompleted}):null)},n}(B),null),document.body)}();
//# sourceMappingURL=app.js.map
|
app/components/dataSet/DataSetValueActions.js
|
sheldhur/Vector
|
// @flow
import React, { Component } from 'react';
import { bindActionCreators } from 'redux';
import { connect } from 'react-redux';
import { Link } from 'react-router-dom';
import { withRouter } from 'react-router';
import { Col, Button, Select, Menu, Dropdown, Icon, Modal } from 'antd';
import * as dataSetActions from '../../actions/dataSet';
import * as app from '../../constants/app';
const DATASET_DISABLE = 'DATASET_DISABLE';
const DATASET_ENABLE = 'DATASET_ENABLE';
const DATASET_DELETE = 'DATASET_DELETE';
const DATASET_DELETE_SELECTED_VALUES = 'DATASET_DELETE_SELECTED_VALUES';
const DATASET_DELETE_ALL_VALUES = 'DATASET_DELETE_ALL_VALUES';
class DataSetValueActions extends Component {
handlerStationChange = (dataSetId) => {
this.props.history.push(`/dataSet/${dataSetId}`);
};
handlerActionSelect = (e) => {
const { dataSetId } = this.props;
switch (e.key) {
case DATASET_DISABLE:
this.props.dataSetActions.updateDataSet(dataSetId, { status: app.STATION_DISABLED });
break;
case DATASET_ENABLE:
this.props.dataSetActions.updateDataSet(dataSetId, { status: app.STATION_ENABLED });
break;
case DATASET_DELETE_SELECTED_VALUES:
Modal.confirm({
title: 'Delete selected values',
content: 'Are you sure want delete selected values in this data set?',
okText: 'Yes',
okType: 'danger',
cancelText: 'No',
onOk: () => {
this.props.dataSetActions.deleteSelectedDataSetValues('id');
},
});
break;
case DATASET_DELETE_ALL_VALUES:
Modal.confirm({
title: 'Delete all values',
content: 'Are you sure want delete all values in this data set?',
okText: 'Yes',
okType: 'danger',
cancelText: 'No',
onOk: () => {
this.props.dataSetActions.deleteDataSetValue({ dataSetId });
},
});
break;
case DATASET_DELETE:
Modal.confirm({
title: 'Delete data set',
content: 'Are you sure want delete this data set?',
okText: 'Yes',
okType: 'danger',
cancelText: 'No',
onOk: () => {
this.props.dataSetActions.deleteDataSet({ id: dataSetId });
},
});
break;
default:
break;
}
};
render() {
const { dataSets, dataSetId } = this.props;
const dataSet = dataSets[dataSetId];
const dataSetSorted = dataSets ? Object.values(dataSets).filter((dataSet) => dataSet !== undefined).sort((a, b) => {
if (a.name < b.name) return -1;
if (a.name > b.name) return 1;
return 0;
}) : [];
const menuActions = (
<Menu onClick={this.handlerActionSelect} selectable={false}>
{dataSet.status == app.STATION_ENABLED ?
<Menu.Item key={DATASET_DISABLE}><Icon type="close-square-o" /> Disable</Menu.Item>
:
<Menu.Item key={DATASET_ENABLE}><Icon type="check-square-o" /> Enable</Menu.Item>
}
<Menu.Item key={DATASET_DELETE_SELECTED_VALUES}><Icon type="bars" /> Delete selected values</Menu.Item>
<Menu.Item key={DATASET_DELETE_ALL_VALUES}><Icon type="table" /> Delete all values</Menu.Item>
<Menu.Item key={DATASET_DELETE}><Icon type="delete" /> Delete data set</Menu.Item>
</Menu>
);
return (
<div className="dataset-actions">
<Col span={8}>
<Link to="/dataset"><Button icon="arrow-left">Data series</Button></Link>
</Col>
<Col span={8} style={{ textAlign: 'center' }}>
<Select
value={dataSetId}
style={{ width: 150 }}
placeholder="Select data series"
optionFilterProp="children"
showSearch
filterOption={(input, option) => option.props.children.toLowerCase().indexOf(input.toLowerCase()) >= 0}
onChange={this.handlerStationChange}
>
{dataSetSorted.map((dataSet, i) => <Select.Option key={dataSet.id.toString()}>{dataSet.name}</Select.Option>)}
</Select>
{' '}
<Dropdown overlay={menuActions} placement="bottomCenter" trigger={['click']}>
<Button>Actions <Icon type="down" /></Button>
</Dropdown>
</Col>
<Col span={8} />
</div>
);
}
}
function mapStateToProps(state) {
return {
dataSets: state.dataSet.dataSets,
};
}
function mapDispatchToProps(dispatch) {
return {
dataSetActions: bindActionCreators(dataSetActions, dispatch)
};
}
export default withRouter(connect(mapStateToProps, mapDispatchToProps)(DataSetValueActions));
|
ajax/libs/jssip/0.7.3/jssip.js
|
dada0423/cdnjs
|
/*
* JsSIP v0.7.3
* the Javascript SIP library
* Copyright: 2012-2015 José Luis Millán <jmillan@aliax.net> (https://github.com/jmillan)
* Homepage: http://jssip.net
* License: MIT
*/
(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.JsSIP = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
var pkg = require('../package.json');
var C = {
USER_AGENT: pkg.title + ' ' + pkg.version,
// SIP scheme
SIP: 'sip',
SIPS: 'sips',
// End and Failure causes
causes: {
// Generic error causes
CONNECTION_ERROR: 'Connection Error',
REQUEST_TIMEOUT: 'Request Timeout',
SIP_FAILURE_CODE: 'SIP Failure Code',
INTERNAL_ERROR: 'Internal Error',
// SIP error causes
BUSY: 'Busy',
REJECTED: 'Rejected',
REDIRECTED: 'Redirected',
UNAVAILABLE: 'Unavailable',
NOT_FOUND: 'Not Found',
ADDRESS_INCOMPLETE: 'Address Incomplete',
INCOMPATIBLE_SDP: 'Incompatible SDP',
MISSING_SDP: 'Missing SDP',
AUTHENTICATION_ERROR: 'Authentication Error',
// Session error causes
BYE: 'Terminated',
WEBRTC_ERROR: 'WebRTC Error',
CANCELED: 'Canceled',
NO_ANSWER: 'No Answer',
EXPIRES: 'Expires',
NO_ACK: 'No ACK',
DIALOG_ERROR: 'Dialog Error',
USER_DENIED_MEDIA_ACCESS: 'User Denied Media Access',
BAD_MEDIA_DESCRIPTION: 'Bad Media Description',
RTP_TIMEOUT: 'RTP Timeout'
},
SIP_ERROR_CAUSES: {
REDIRECTED: [300,301,302,305,380],
BUSY: [486,600],
REJECTED: [403,603],
NOT_FOUND: [404,604],
UNAVAILABLE: [480,410,408,430],
ADDRESS_INCOMPLETE: [484],
INCOMPATIBLE_SDP: [488,606],
AUTHENTICATION_ERROR:[401,407]
},
// SIP Methods
ACK: 'ACK',
BYE: 'BYE',
CANCEL: 'CANCEL',
INFO: 'INFO',
INVITE: 'INVITE',
MESSAGE: 'MESSAGE',
NOTIFY: 'NOTIFY',
OPTIONS: 'OPTIONS',
REGISTER: 'REGISTER',
REFER: 'REFER',
UPDATE: 'UPDATE',
SUBSCRIBE: 'SUBSCRIBE',
/* SIP Response Reasons
* DOC: http://www.iana.org/assignments/sip-parameters
* Copied from https://github.com/versatica/OverSIP/blob/master/lib/oversip/sip/constants.rb#L7
*/
REASON_PHRASE: {
100: 'Trying',
180: 'Ringing',
181: 'Call Is Being Forwarded',
182: 'Queued',
183: 'Session Progress',
199: 'Early Dialog Terminated', // draft-ietf-sipcore-199
200: 'OK',
202: 'Accepted', // RFC 3265
204: 'No Notification', //RFC 5839
300: 'Multiple Choices',
301: 'Moved Permanently',
302: 'Moved Temporarily',
305: 'Use Proxy',
380: 'Alternative Service',
400: 'Bad Request',
401: 'Unauthorized',
402: 'Payment Required',
403: 'Forbidden',
404: 'Not Found',
405: 'Method Not Allowed',
406: 'Not Acceptable',
407: 'Proxy Authentication Required',
408: 'Request Timeout',
410: 'Gone',
412: 'Conditional Request Failed', // RFC 3903
413: 'Request Entity Too Large',
414: 'Request-URI Too Long',
415: 'Unsupported Media Type',
416: 'Unsupported URI Scheme',
417: 'Unknown Resource-Priority', // RFC 4412
420: 'Bad Extension',
421: 'Extension Required',
422: 'Session Interval Too Small', // RFC 4028
423: 'Interval Too Brief',
428: 'Use Identity Header', // RFC 4474
429: 'Provide Referrer Identity', // RFC 3892
430: 'Flow Failed', // RFC 5626
433: 'Anonymity Disallowed', // RFC 5079
436: 'Bad Identity-Info', // RFC 4474
437: 'Unsupported Certificate', // RFC 4744
438: 'Invalid Identity Header', // RFC 4744
439: 'First Hop Lacks Outbound Support', // RFC 5626
440: 'Max-Breadth Exceeded', // RFC 5393
469: 'Bad Info Package', // draft-ietf-sipcore-info-events
470: 'Consent Needed', // RFC 5360
478: 'Unresolvable Destination', // Custom code copied from Kamailio.
480: 'Temporarily Unavailable',
481: 'Call/Transaction Does Not Exist',
482: 'Loop Detected',
483: 'Too Many Hops',
484: 'Address Incomplete',
485: 'Ambiguous',
486: 'Busy Here',
487: 'Request Terminated',
488: 'Not Acceptable Here',
489: 'Bad Event', // RFC 3265
491: 'Request Pending',
493: 'Undecipherable',
494: 'Security Agreement Required', // RFC 3329
500: 'JsSIP Internal Error',
501: 'Not Implemented',
502: 'Bad Gateway',
503: 'Service Unavailable',
504: 'Server Time-out',
505: 'Version Not Supported',
513: 'Message Too Large',
580: 'Precondition Failure', // RFC 3312
600: 'Busy Everywhere',
603: 'Decline',
604: 'Does Not Exist Anywhere',
606: 'Not Acceptable'
},
ALLOWED_METHODS: 'INVITE,ACK,CANCEL,BYE,UPDATE,MESSAGE,OPTIONS,REFER',
ACCEPTED_BODY_TYPES: 'application/sdp, application/dtmf-relay',
MAX_FORWARDS: 69,
SESSION_EXPIRES: 90,
MIN_SESSION_EXPIRES: 60
};
module.exports = C;
},{"../package.json":51}],2:[function(require,module,exports){
module.exports = Dialog;
var C = {
// Dialog states
STATUS_EARLY: 1,
STATUS_CONFIRMED: 2
};
/**
* Expose C object.
*/
Dialog.C = C;
/**
* Dependencies.
*/
var debug = require('debug')('JsSIP:Dialog');
var SIPMessage = require('./SIPMessage');
var JsSIP_C = require('./Constants');
var Transactions = require('./Transactions');
var Dialog_RequestSender = require('./Dialog/RequestSender');
// RFC 3261 12.1
function Dialog(owner, message, type, state) {
var contact;
this.uac_pending_reply = false;
this.uas_pending_reply = false;
if(!message.hasHeader('contact')) {
return {
error: 'unable to create a Dialog without Contact header field'
};
}
if(message instanceof SIPMessage.IncomingResponse) {
state = (message.status_code < 200) ? C.STATUS_EARLY : C.STATUS_CONFIRMED;
} else {
// Create confirmed dialog if state is not defined
state = state || C.STATUS_CONFIRMED;
}
contact = message.parseHeader('contact');
// RFC 3261 12.1.1
if(type === 'UAS') {
this.id = {
call_id: message.call_id,
local_tag: message.to_tag,
remote_tag: message.from_tag,
toString: function() {
return this.call_id + this.local_tag + this.remote_tag;
}
};
this.state = state;
this.remote_seqnum = message.cseq;
this.local_uri = message.parseHeader('to').uri;
this.remote_uri = message.parseHeader('from').uri;
this.remote_target = contact.uri;
this.route_set = message.getHeaders('record-route');
}
// RFC 3261 12.1.2
else if(type === 'UAC') {
this.id = {
call_id: message.call_id,
local_tag: message.from_tag,
remote_tag: message.to_tag,
toString: function() {
return this.call_id + this.local_tag + this.remote_tag;
}
};
this.state = state;
this.local_seqnum = message.cseq;
this.local_uri = message.parseHeader('from').uri;
this.remote_uri = message.parseHeader('to').uri;
this.remote_target = contact.uri;
this.route_set = message.getHeaders('record-route').reverse();
}
this.owner = owner;
owner.ua.dialogs[this.id.toString()] = this;
debug('new ' + type + ' dialog created with status ' + (this.state === C.STATUS_EARLY ? 'EARLY': 'CONFIRMED'));
}
Dialog.prototype = {
update: function(message, type) {
this.state = C.STATUS_CONFIRMED;
debug('dialog '+ this.id.toString() +' changed to CONFIRMED state');
if(type === 'UAC') {
// RFC 3261 13.2.2.4
this.route_set = message.getHeaders('record-route').reverse();
}
},
terminate: function() {
debug('dialog ' + this.id.toString() + ' deleted');
delete this.owner.ua.dialogs[this.id.toString()];
},
// RFC 3261 12.2.1.1
createRequest: function(method, extraHeaders, body) {
var cseq, request;
extraHeaders = extraHeaders && extraHeaders.slice() || [];
if(!this.local_seqnum) { this.local_seqnum = Math.floor(Math.random() * 10000); }
cseq = (method === JsSIP_C.CANCEL || method === JsSIP_C.ACK) ? this.local_seqnum : this.local_seqnum += 1;
request = new SIPMessage.OutgoingRequest(
method,
this.remote_target,
this.owner.ua, {
'cseq': cseq,
'call_id': this.id.call_id,
'from_uri': this.local_uri,
'from_tag': this.id.local_tag,
'to_uri': this.remote_uri,
'to_tag': this.id.remote_tag,
'route_set': this.route_set
}, extraHeaders, body);
request.dialog = this;
return request;
},
// RFC 3261 12.2.2
checkInDialogRequest: function(request) {
var self = this;
if(!this.remote_seqnum) {
this.remote_seqnum = request.cseq;
} else if(request.cseq < this.remote_seqnum) {
//Do not try to reply to an ACK request.
if (request.method !== JsSIP_C.ACK) {
request.reply(500);
}
return false;
} else if(request.cseq > this.remote_seqnum) {
this.remote_seqnum = request.cseq;
}
// RFC3261 14.2 Modifying an Existing Session -UAS BEHAVIOR-
if (request.method === JsSIP_C.INVITE || (request.method === JsSIP_C.UPDATE && request.body)) {
if (this.uac_pending_reply === true) {
request.reply(491);
} else if (this.uas_pending_reply === true) {
var retryAfter = (Math.random() * 10 | 0) + 1;
request.reply(500, null, ['Retry-After:'+ retryAfter]);
return false;
} else {
this.uas_pending_reply = true;
request.server_transaction.on('stateChanged', function stateChanged(){
if (this.state === Transactions.C.STATUS_ACCEPTED ||
this.state === Transactions.C.STATUS_COMPLETED ||
this.state === Transactions.C.STATUS_TERMINATED) {
request.server_transaction.removeListener('stateChanged', stateChanged);
self.uas_pending_reply = false;
}
});
}
// RFC3261 12.2.2 Replace the dialog`s remote target URI if the request is accepted
if(request.hasHeader('contact')) {
request.server_transaction.on('stateChanged', function(){
if (this.state === Transactions.C.STATUS_ACCEPTED) {
self.remote_target = request.parseHeader('contact').uri;
}
});
}
}
else if (request.method === JsSIP_C.NOTIFY) {
// RFC6665 3.2 Replace the dialog`s remote target URI if the request is accepted
if(request.hasHeader('contact')) {
request.server_transaction.on('stateChanged', function(){
if (this.state === Transactions.C.STATUS_COMPLETED) {
self.remote_target = request.parseHeader('contact').uri;
}
});
}
}
return true;
},
sendRequest: function(applicant, method, options) {
options = options || {};
var
extraHeaders = options.extraHeaders && options.extraHeaders.slice() || [],
body = options.body || null,
request = this.createRequest(method, extraHeaders, body),
request_sender = new Dialog_RequestSender(this, applicant, request);
request_sender.send();
},
receiveRequest: function(request) {
//Check in-dialog request
if(!this.checkInDialogRequest(request)) {
return;
}
this.owner.receiveRequest(request);
}
};
},{"./Constants":1,"./Dialog/RequestSender":3,"./SIPMessage":18,"./Transactions":20,"debug":31}],3:[function(require,module,exports){
module.exports = DialogRequestSender;
/**
* Dependencies.
*/
var JsSIP_C = require('../Constants');
var Transactions = require('../Transactions');
var RTCSession = require('../RTCSession');
var RequestSender = require('../RequestSender');
function DialogRequestSender(dialog, applicant, request) {
this.dialog = dialog;
this.applicant = applicant;
this.request = request;
// RFC3261 14.1 Modifying an Existing Session. UAC Behavior.
this.reattempt = false;
this.reattemptTimer = null;
}
DialogRequestSender.prototype = {
send: function() {
var
self = this,
request_sender = new RequestSender(this, this.dialog.owner.ua);
request_sender.send();
// RFC3261 14.2 Modifying an Existing Session -UAC BEHAVIOR-
if ((this.request.method === JsSIP_C.INVITE || (this.request.method === JsSIP_C.UPDATE && this.request.body)) &&
request_sender.clientTransaction.state !== Transactions.C.STATUS_TERMINATED) {
this.dialog.uac_pending_reply = true;
request_sender.clientTransaction.on('stateChanged', function stateChanged(){
if (this.state === Transactions.C.STATUS_ACCEPTED ||
this.state === Transactions.C.STATUS_COMPLETED ||
this.state === Transactions.C.STATUS_TERMINATED) {
request_sender.clientTransaction.removeListener('stateChanged', stateChanged);
self.dialog.uac_pending_reply = false;
}
});
}
},
onRequestTimeout: function() {
this.applicant.onRequestTimeout();
},
onTransportError: function() {
this.applicant.onTransportError();
},
receiveResponse: function(response) {
var self = this;
// RFC3261 12.2.1.2 408 or 481 is received for a request within a dialog.
if (response.status_code === 408 || response.status_code === 481) {
this.applicant.onDialogError(response);
} else if (response.method === JsSIP_C.INVITE && response.status_code === 491) {
if (this.reattempt) {
this.applicant.receiveResponse(response);
} else {
this.request.cseq.value = this.dialog.local_seqnum += 1;
this.reattemptTimer = setTimeout(function() {
if (self.applicant.owner.status !== RTCSession.C.STATUS_TERMINATED) {
self.reattempt = true;
self.request_sender.send();
}
}, 1000);
}
} else {
this.applicant.receiveResponse(response);
}
}
};
},{"../Constants":1,"../RTCSession":11,"../RequestSender":17,"../Transactions":20}],4:[function(require,module,exports){
module.exports = DigestAuthentication;
/**
* Dependencies.
*/
var debug = require('debug')('JsSIP:DigestAuthentication');
var Utils = require('./Utils');
function DigestAuthentication(ua) {
this.username = ua.configuration.authorization_user;
this.password = ua.configuration.password;
this.cnonce = null;
this.nc = 0;
this.ncHex = '00000000';
this.response = null;
}
/**
* Performs Digest authentication given a SIP request and the challenge
* received in a response to that request.
* Returns true if credentials were successfully generated, false otherwise.
*/
DigestAuthentication.prototype.authenticate = function(request, challenge) {
// Inspect and validate the challenge.
this.algorithm = challenge.algorithm;
this.realm = challenge.realm;
this.nonce = challenge.nonce;
this.opaque = challenge.opaque;
this.stale = challenge.stale;
if (this.algorithm) {
if (this.algorithm !== 'MD5') {
debug('challenge with Digest algorithm different than "MD5", authentication aborted');
return false;
}
} else {
this.algorithm = 'MD5';
}
if (! this.realm) {
debug('challenge without Digest realm, authentication aborted');
return false;
}
if (! this.nonce) {
debug('challenge without Digest nonce, authentication aborted');
return false;
}
// 'qop' can contain a list of values (Array). Let's choose just one.
if (challenge.qop) {
if (challenge.qop.indexOf('auth') > -1) {
this.qop = 'auth';
} else if (challenge.qop.indexOf('auth-int') > -1) {
this.qop = 'auth-int';
} else {
// Otherwise 'qop' is present but does not contain 'auth' or 'auth-int', so abort here.
debug('challenge without Digest qop different than "auth" or "auth-int", authentication aborted');
return false;
}
} else {
this.qop = null;
}
// Fill other attributes.
this.method = request.method;
this.uri = request.ruri;
this.cnonce = Utils.createRandomToken(12);
this.nc += 1;
this.updateNcHex();
// nc-value = 8LHEX. Max value = 'FFFFFFFF'.
if (this.nc === 4294967296) {
this.nc = 1;
this.ncHex = '00000001';
}
// Calculate the Digest "response" value.
this.calculateResponse();
return true;
};
/**
* Generate Digest 'response' value.
*/
DigestAuthentication.prototype.calculateResponse = function() {
var ha1, ha2;
// HA1 = MD5(A1) = MD5(username:realm:password)
ha1 = Utils.calculateMD5(this.username + ':' + this.realm + ':' + this.password);
if (this.qop === 'auth') {
// HA2 = MD5(A2) = MD5(method:digestURI)
ha2 = Utils.calculateMD5(this.method + ':' + this.uri);
// response = MD5(HA1:nonce:nonceCount:credentialsNonce:qop:HA2)
this.response = Utils.calculateMD5(ha1 + ':' + this.nonce + ':' + this.ncHex + ':' + this.cnonce + ':auth:' + ha2);
} else if (this.qop === 'auth-int') {
// HA2 = MD5(A2) = MD5(method:digestURI:MD5(entityBody))
ha2 = Utils.calculateMD5(this.method + ':' + this.uri + ':' + Utils.calculateMD5(this.body ? this.body : ''));
// response = MD5(HA1:nonce:nonceCount:credentialsNonce:qop:HA2)
this.response = Utils.calculateMD5(ha1 + ':' + this.nonce + ':' + this.ncHex + ':' + this.cnonce + ':auth-int:' + ha2);
} else if (this.qop === null) {
// HA2 = MD5(A2) = MD5(method:digestURI)
ha2 = Utils.calculateMD5(this.method + ':' + this.uri);
// response = MD5(HA1:nonce:HA2)
this.response = Utils.calculateMD5(ha1 + ':' + this.nonce + ':' + ha2);
}
};
/**
* Return the Proxy-Authorization or WWW-Authorization header value.
*/
DigestAuthentication.prototype.toString = function() {
var auth_params = [];
if (! this.response) {
throw new Error('response field does not exist, cannot generate Authorization header');
}
auth_params.push('algorithm=' + this.algorithm);
auth_params.push('username="' + this.username + '"');
auth_params.push('realm="' + this.realm + '"');
auth_params.push('nonce="' + this.nonce + '"');
auth_params.push('uri="' + this.uri + '"');
auth_params.push('response="' + this.response + '"');
if (this.opaque) {
auth_params.push('opaque="' + this.opaque + '"');
}
if (this.qop) {
auth_params.push('qop=' + this.qop);
auth_params.push('cnonce="' + this.cnonce + '"');
auth_params.push('nc=' + this.ncHex);
}
return 'Digest ' + auth_params.join(', ');
};
/**
* Generate the 'nc' value as required by Digest in this.ncHex by reading this.nc.
*/
DigestAuthentication.prototype.updateNcHex = function() {
var hex = Number(this.nc).toString(16);
this.ncHex = '00000000'.substr(0, 8-hex.length) + hex;
};
},{"./Utils":24,"debug":31}],5:[function(require,module,exports){
/**
* @namespace Exceptions
* @memberOf JsSIP
*/
var Exceptions = {
/**
* Exception thrown when a valid parameter is given to the JsSIP.UA constructor.
* @class ConfigurationError
* @memberOf JsSIP.Exceptions
*/
ConfigurationError: (function(){
var exception = function(parameter, value) {
this.code = 1;
this.name = 'CONFIGURATION_ERROR';
this.parameter = parameter;
this.value = value;
this.message = (!this.value)? 'Missing parameter: '+ this.parameter : 'Invalid value '+ JSON.stringify(this.value) +' for parameter "'+ this.parameter +'"';
};
exception.prototype = new Error();
return exception;
}()),
InvalidStateError: (function(){
var exception = function(status) {
this.code = 2;
this.name = 'INVALID_STATE_ERROR';
this.status = status;
this.message = 'Invalid status: '+ status;
};
exception.prototype = new Error();
return exception;
}()),
NotSupportedError: (function(){
var exception = function(message) {
this.code = 3;
this.name = 'NOT_SUPPORTED_ERROR';
this.message = message;
};
exception.prototype = new Error();
return exception;
}()),
NotReadyError: (function(){
var exception = function(message) {
this.code = 4;
this.name = 'NOT_READY_ERROR';
this.message = message;
};
exception.prototype = new Error();
return exception;
}())
};
module.exports = Exceptions;
},{}],6:[function(require,module,exports){
module.exports = (function(){
/*
* Generated by PEG.js 0.7.0.
*
* http://pegjs.majda.cz/
*/
function quote(s) {
/*
* ECMA-262, 5th ed., 7.8.4: All characters may appear literally in a
* string literal except for the closing quote character, backslash,
* carriage return, line separator, paragraph separator, and line feed.
* Any character may appear in the form of an escape sequence.
*
* For portability, we also escape escape all control and non-ASCII
* characters. Note that "\0" and "\v" escape sequences are not used
* because JSHint does not like the first and IE the second.
*/
return '"' + s
.replace(/\\/g, '\\\\') // backslash
.replace(/"/g, '\\"') // closing quote character
.replace(/\x08/g, '\\b') // backspace
.replace(/\t/g, '\\t') // horizontal tab
.replace(/\n/g, '\\n') // line feed
.replace(/\f/g, '\\f') // form feed
.replace(/\r/g, '\\r') // carriage return
.replace(/[\x00-\x07\x0B\x0E-\x1F\x80-\uFFFF]/g, escape)
+ '"';
}
var result = {
/*
* Parses the input with a generated parser. If the parsing is successfull,
* returns a value explicitly or implicitly specified by the grammar from
* which the parser was generated (see |PEG.buildParser|). If the parsing is
* unsuccessful, throws |PEG.parser.SyntaxError| describing the error.
*/
parse: function(input, startRule) {
var parseFunctions = {
"CRLF": parse_CRLF,
"DIGIT": parse_DIGIT,
"ALPHA": parse_ALPHA,
"HEXDIG": parse_HEXDIG,
"WSP": parse_WSP,
"OCTET": parse_OCTET,
"DQUOTE": parse_DQUOTE,
"SP": parse_SP,
"HTAB": parse_HTAB,
"alphanum": parse_alphanum,
"reserved": parse_reserved,
"unreserved": parse_unreserved,
"mark": parse_mark,
"escaped": parse_escaped,
"LWS": parse_LWS,
"SWS": parse_SWS,
"HCOLON": parse_HCOLON,
"TEXT_UTF8_TRIM": parse_TEXT_UTF8_TRIM,
"TEXT_UTF8char": parse_TEXT_UTF8char,
"UTF8_NONASCII": parse_UTF8_NONASCII,
"UTF8_CONT": parse_UTF8_CONT,
"LHEX": parse_LHEX,
"token": parse_token,
"token_nodot": parse_token_nodot,
"separators": parse_separators,
"word": parse_word,
"STAR": parse_STAR,
"SLASH": parse_SLASH,
"EQUAL": parse_EQUAL,
"LPAREN": parse_LPAREN,
"RPAREN": parse_RPAREN,
"RAQUOT": parse_RAQUOT,
"LAQUOT": parse_LAQUOT,
"COMMA": parse_COMMA,
"SEMI": parse_SEMI,
"COLON": parse_COLON,
"LDQUOT": parse_LDQUOT,
"RDQUOT": parse_RDQUOT,
"comment": parse_comment,
"ctext": parse_ctext,
"quoted_string": parse_quoted_string,
"quoted_string_clean": parse_quoted_string_clean,
"qdtext": parse_qdtext,
"quoted_pair": parse_quoted_pair,
"SIP_URI_noparams": parse_SIP_URI_noparams,
"SIP_URI": parse_SIP_URI,
"uri_scheme": parse_uri_scheme,
"userinfo": parse_userinfo,
"user": parse_user,
"user_unreserved": parse_user_unreserved,
"password": parse_password,
"hostport": parse_hostport,
"host": parse_host,
"hostname": parse_hostname,
"domainlabel": parse_domainlabel,
"toplabel": parse_toplabel,
"IPv6reference": parse_IPv6reference,
"IPv6address": parse_IPv6address,
"h16": parse_h16,
"ls32": parse_ls32,
"IPv4address": parse_IPv4address,
"dec_octet": parse_dec_octet,
"port": parse_port,
"uri_parameters": parse_uri_parameters,
"uri_parameter": parse_uri_parameter,
"transport_param": parse_transport_param,
"user_param": parse_user_param,
"method_param": parse_method_param,
"ttl_param": parse_ttl_param,
"maddr_param": parse_maddr_param,
"lr_param": parse_lr_param,
"other_param": parse_other_param,
"pname": parse_pname,
"pvalue": parse_pvalue,
"paramchar": parse_paramchar,
"param_unreserved": parse_param_unreserved,
"headers": parse_headers,
"header": parse_header,
"hname": parse_hname,
"hvalue": parse_hvalue,
"hnv_unreserved": parse_hnv_unreserved,
"Request_Response": parse_Request_Response,
"Request_Line": parse_Request_Line,
"Request_URI": parse_Request_URI,
"absoluteURI": parse_absoluteURI,
"hier_part": parse_hier_part,
"net_path": parse_net_path,
"abs_path": parse_abs_path,
"opaque_part": parse_opaque_part,
"uric": parse_uric,
"uric_no_slash": parse_uric_no_slash,
"path_segments": parse_path_segments,
"segment": parse_segment,
"param": parse_param,
"pchar": parse_pchar,
"scheme": parse_scheme,
"authority": parse_authority,
"srvr": parse_srvr,
"reg_name": parse_reg_name,
"query": parse_query,
"SIP_Version": parse_SIP_Version,
"INVITEm": parse_INVITEm,
"ACKm": parse_ACKm,
"OPTIONSm": parse_OPTIONSm,
"BYEm": parse_BYEm,
"CANCELm": parse_CANCELm,
"REGISTERm": parse_REGISTERm,
"SUBSCRIBEm": parse_SUBSCRIBEm,
"NOTIFYm": parse_NOTIFYm,
"REFERm": parse_REFERm,
"Method": parse_Method,
"Status_Line": parse_Status_Line,
"Status_Code": parse_Status_Code,
"extension_code": parse_extension_code,
"Reason_Phrase": parse_Reason_Phrase,
"Allow_Events": parse_Allow_Events,
"Call_ID": parse_Call_ID,
"Contact": parse_Contact,
"contact_param": parse_contact_param,
"name_addr": parse_name_addr,
"display_name": parse_display_name,
"contact_params": parse_contact_params,
"c_p_q": parse_c_p_q,
"c_p_expires": parse_c_p_expires,
"delta_seconds": parse_delta_seconds,
"qvalue": parse_qvalue,
"generic_param": parse_generic_param,
"gen_value": parse_gen_value,
"Content_Disposition": parse_Content_Disposition,
"disp_type": parse_disp_type,
"disp_param": parse_disp_param,
"handling_param": parse_handling_param,
"Content_Encoding": parse_Content_Encoding,
"Content_Length": parse_Content_Length,
"Content_Type": parse_Content_Type,
"media_type": parse_media_type,
"m_type": parse_m_type,
"discrete_type": parse_discrete_type,
"composite_type": parse_composite_type,
"extension_token": parse_extension_token,
"x_token": parse_x_token,
"m_subtype": parse_m_subtype,
"m_parameter": parse_m_parameter,
"m_value": parse_m_value,
"CSeq": parse_CSeq,
"CSeq_value": parse_CSeq_value,
"Expires": parse_Expires,
"Event": parse_Event,
"event_type": parse_event_type,
"From": parse_From,
"from_param": parse_from_param,
"tag_param": parse_tag_param,
"Max_Forwards": parse_Max_Forwards,
"Min_Expires": parse_Min_Expires,
"Name_Addr_Header": parse_Name_Addr_Header,
"Proxy_Authenticate": parse_Proxy_Authenticate,
"challenge": parse_challenge,
"other_challenge": parse_other_challenge,
"auth_param": parse_auth_param,
"digest_cln": parse_digest_cln,
"realm": parse_realm,
"realm_value": parse_realm_value,
"domain": parse_domain,
"URI": parse_URI,
"nonce": parse_nonce,
"nonce_value": parse_nonce_value,
"opaque": parse_opaque,
"stale": parse_stale,
"algorithm": parse_algorithm,
"qop_options": parse_qop_options,
"qop_value": parse_qop_value,
"Proxy_Require": parse_Proxy_Require,
"Record_Route": parse_Record_Route,
"rec_route": parse_rec_route,
"Reason": parse_Reason,
"reason_param": parse_reason_param,
"reason_cause": parse_reason_cause,
"Require": parse_Require,
"Route": parse_Route,
"route_param": parse_route_param,
"Subscription_State": parse_Subscription_State,
"substate_value": parse_substate_value,
"subexp_params": parse_subexp_params,
"event_reason_value": parse_event_reason_value,
"Subject": parse_Subject,
"Supported": parse_Supported,
"To": parse_To,
"to_param": parse_to_param,
"Via": parse_Via,
"via_param": parse_via_param,
"via_params": parse_via_params,
"via_ttl": parse_via_ttl,
"via_maddr": parse_via_maddr,
"via_received": parse_via_received,
"via_branch": parse_via_branch,
"response_port": parse_response_port,
"sent_protocol": parse_sent_protocol,
"protocol_name": parse_protocol_name,
"transport": parse_transport,
"sent_by": parse_sent_by,
"via_host": parse_via_host,
"via_port": parse_via_port,
"ttl": parse_ttl,
"WWW_Authenticate": parse_WWW_Authenticate,
"Session_Expires": parse_Session_Expires,
"s_e_expires": parse_s_e_expires,
"s_e_params": parse_s_e_params,
"s_e_refresher": parse_s_e_refresher,
"extension_header": parse_extension_header,
"header_value": parse_header_value,
"message_body": parse_message_body,
"uuid_URI": parse_uuid_URI,
"uuid": parse_uuid,
"hex4": parse_hex4,
"hex8": parse_hex8,
"hex12": parse_hex12,
"Refer_To": parse_Refer_To,
"Replaces": parse_Replaces,
"call_id": parse_call_id,
"replaces_param": parse_replaces_param,
"to_tag": parse_to_tag,
"from_tag": parse_from_tag,
"early_flag": parse_early_flag
};
if (startRule !== undefined) {
if (parseFunctions[startRule] === undefined) {
throw new Error("Invalid rule name: " + quote(startRule) + ".");
}
} else {
startRule = "CRLF";
}
var pos = 0;
var reportFailures = 0;
var rightmostFailuresPos = 0;
var rightmostFailuresExpected = [];
function padLeft(input, padding, length) {
var result = input;
var padLength = length - input.length;
for (var i = 0; i < padLength; i++) {
result = padding + result;
}
return result;
}
function escape(ch) {
var charCode = ch.charCodeAt(0);
var escapeChar;
var length;
if (charCode <= 0xFF) {
escapeChar = 'x';
length = 2;
} else {
escapeChar = 'u';
length = 4;
}
return '\\' + escapeChar + padLeft(charCode.toString(16).toUpperCase(), '0', length);
}
function matchFailed(failure) {
if (pos < rightmostFailuresPos) {
return;
}
if (pos > rightmostFailuresPos) {
rightmostFailuresPos = pos;
rightmostFailuresExpected = [];
}
rightmostFailuresExpected.push(failure);
}
function parse_CRLF() {
var result0;
if (input.substr(pos, 2) === "\r\n") {
result0 = "\r\n";
pos += 2;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"\\r\\n\"");
}
}
return result0;
}
function parse_DIGIT() {
var result0;
if (/^[0-9]/.test(input.charAt(pos))) {
result0 = input.charAt(pos);
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("[0-9]");
}
}
return result0;
}
function parse_ALPHA() {
var result0;
if (/^[a-zA-Z]/.test(input.charAt(pos))) {
result0 = input.charAt(pos);
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("[a-zA-Z]");
}
}
return result0;
}
function parse_HEXDIG() {
var result0;
if (/^[0-9a-fA-F]/.test(input.charAt(pos))) {
result0 = input.charAt(pos);
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("[0-9a-fA-F]");
}
}
return result0;
}
function parse_WSP() {
var result0;
result0 = parse_SP();
if (result0 === null) {
result0 = parse_HTAB();
}
return result0;
}
function parse_OCTET() {
var result0;
if (/^[\0-\xFF]/.test(input.charAt(pos))) {
result0 = input.charAt(pos);
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("[\\0-\\xFF]");
}
}
return result0;
}
function parse_DQUOTE() {
var result0;
if (/^["]/.test(input.charAt(pos))) {
result0 = input.charAt(pos);
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("[\"]");
}
}
return result0;
}
function parse_SP() {
var result0;
if (input.charCodeAt(pos) === 32) {
result0 = " ";
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\" \"");
}
}
return result0;
}
function parse_HTAB() {
var result0;
if (input.charCodeAt(pos) === 9) {
result0 = "\t";
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"\\t\"");
}
}
return result0;
}
function parse_alphanum() {
var result0;
if (/^[a-zA-Z0-9]/.test(input.charAt(pos))) {
result0 = input.charAt(pos);
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("[a-zA-Z0-9]");
}
}
return result0;
}
function parse_reserved() {
var result0;
if (input.charCodeAt(pos) === 59) {
result0 = ";";
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\";\"");
}
}
if (result0 === null) {
if (input.charCodeAt(pos) === 47) {
result0 = "/";
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"/\"");
}
}
if (result0 === null) {
if (input.charCodeAt(pos) === 63) {
result0 = "?";
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"?\"");
}
}
if (result0 === null) {
if (input.charCodeAt(pos) === 58) {
result0 = ":";
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\":\"");
}
}
if (result0 === null) {
if (input.charCodeAt(pos) === 64) {
result0 = "@";
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"@\"");
}
}
if (result0 === null) {
if (input.charCodeAt(pos) === 38) {
result0 = "&";
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"&\"");
}
}
if (result0 === null) {
if (input.charCodeAt(pos) === 61) {
result0 = "=";
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"=\"");
}
}
if (result0 === null) {
if (input.charCodeAt(pos) === 43) {
result0 = "+";
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"+\"");
}
}
if (result0 === null) {
if (input.charCodeAt(pos) === 36) {
result0 = "$";
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"$\"");
}
}
if (result0 === null) {
if (input.charCodeAt(pos) === 44) {
result0 = ",";
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\",\"");
}
}
}
}
}
}
}
}
}
}
}
return result0;
}
function parse_unreserved() {
var result0;
result0 = parse_alphanum();
if (result0 === null) {
result0 = parse_mark();
}
return result0;
}
function parse_mark() {
var result0;
if (input.charCodeAt(pos) === 45) {
result0 = "-";
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"-\"");
}
}
if (result0 === null) {
if (input.charCodeAt(pos) === 95) {
result0 = "_";
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"_\"");
}
}
if (result0 === null) {
if (input.charCodeAt(pos) === 46) {
result0 = ".";
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\".\"");
}
}
if (result0 === null) {
if (input.charCodeAt(pos) === 33) {
result0 = "!";
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"!\"");
}
}
if (result0 === null) {
if (input.charCodeAt(pos) === 126) {
result0 = "~";
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"~\"");
}
}
if (result0 === null) {
if (input.charCodeAt(pos) === 42) {
result0 = "*";
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"*\"");
}
}
if (result0 === null) {
if (input.charCodeAt(pos) === 39) {
result0 = "'";
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"'\"");
}
}
if (result0 === null) {
if (input.charCodeAt(pos) === 40) {
result0 = "(";
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"(\"");
}
}
if (result0 === null) {
if (input.charCodeAt(pos) === 41) {
result0 = ")";
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\")\"");
}
}
}
}
}
}
}
}
}
}
return result0;
}
function parse_escaped() {
var result0, result1, result2;
var pos0, pos1;
pos0 = pos;
pos1 = pos;
if (input.charCodeAt(pos) === 37) {
result0 = "%";
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"%\"");
}
}
if (result0 !== null) {
result1 = parse_HEXDIG();
if (result1 !== null) {
result2 = parse_HEXDIG();
if (result2 !== null) {
result0 = [result0, result1, result2];
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
if (result0 !== null) {
result0 = (function(offset, escaped) {return escaped.join(''); })(pos0, result0);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_LWS() {
var result0, result1, result2;
var pos0, pos1, pos2;
pos0 = pos;
pos1 = pos;
pos2 = pos;
result0 = [];
result1 = parse_WSP();
while (result1 !== null) {
result0.push(result1);
result1 = parse_WSP();
}
if (result0 !== null) {
result1 = parse_CRLF();
if (result1 !== null) {
result0 = [result0, result1];
} else {
result0 = null;
pos = pos2;
}
} else {
result0 = null;
pos = pos2;
}
result0 = result0 !== null ? result0 : "";
if (result0 !== null) {
result2 = parse_WSP();
if (result2 !== null) {
result1 = [];
while (result2 !== null) {
result1.push(result2);
result2 = parse_WSP();
}
} else {
result1 = null;
}
if (result1 !== null) {
result0 = [result0, result1];
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
if (result0 !== null) {
result0 = (function(offset) {return " "; })(pos0);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_SWS() {
var result0;
result0 = parse_LWS();
result0 = result0 !== null ? result0 : "";
return result0;
}
function parse_HCOLON() {
var result0, result1, result2;
var pos0, pos1;
pos0 = pos;
pos1 = pos;
result0 = [];
result1 = parse_SP();
if (result1 === null) {
result1 = parse_HTAB();
}
while (result1 !== null) {
result0.push(result1);
result1 = parse_SP();
if (result1 === null) {
result1 = parse_HTAB();
}
}
if (result0 !== null) {
if (input.charCodeAt(pos) === 58) {
result1 = ":";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\":\"");
}
}
if (result1 !== null) {
result2 = parse_SWS();
if (result2 !== null) {
result0 = [result0, result1, result2];
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
if (result0 !== null) {
result0 = (function(offset) {return ':'; })(pos0);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_TEXT_UTF8_TRIM() {
var result0, result1, result2, result3;
var pos0, pos1, pos2;
pos0 = pos;
pos1 = pos;
result1 = parse_TEXT_UTF8char();
if (result1 !== null) {
result0 = [];
while (result1 !== null) {
result0.push(result1);
result1 = parse_TEXT_UTF8char();
}
} else {
result0 = null;
}
if (result0 !== null) {
result1 = [];
pos2 = pos;
result2 = [];
result3 = parse_LWS();
while (result3 !== null) {
result2.push(result3);
result3 = parse_LWS();
}
if (result2 !== null) {
result3 = parse_TEXT_UTF8char();
if (result3 !== null) {
result2 = [result2, result3];
} else {
result2 = null;
pos = pos2;
}
} else {
result2 = null;
pos = pos2;
}
while (result2 !== null) {
result1.push(result2);
pos2 = pos;
result2 = [];
result3 = parse_LWS();
while (result3 !== null) {
result2.push(result3);
result3 = parse_LWS();
}
if (result2 !== null) {
result3 = parse_TEXT_UTF8char();
if (result3 !== null) {
result2 = [result2, result3];
} else {
result2 = null;
pos = pos2;
}
} else {
result2 = null;
pos = pos2;
}
}
if (result1 !== null) {
result0 = [result0, result1];
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
if (result0 !== null) {
result0 = (function(offset) {
return input.substring(pos, offset); })(pos0);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_TEXT_UTF8char() {
var result0;
if (/^[!-~]/.test(input.charAt(pos))) {
result0 = input.charAt(pos);
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("[!-~]");
}
}
if (result0 === null) {
result0 = parse_UTF8_NONASCII();
}
return result0;
}
function parse_UTF8_NONASCII() {
var result0;
if (/^[\x80-\uFFFF]/.test(input.charAt(pos))) {
result0 = input.charAt(pos);
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("[\\x80-\\uFFFF]");
}
}
return result0;
}
function parse_UTF8_CONT() {
var result0;
if (/^[\x80-\xBF]/.test(input.charAt(pos))) {
result0 = input.charAt(pos);
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("[\\x80-\\xBF]");
}
}
return result0;
}
function parse_LHEX() {
var result0;
result0 = parse_DIGIT();
if (result0 === null) {
if (/^[a-f]/.test(input.charAt(pos))) {
result0 = input.charAt(pos);
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("[a-f]");
}
}
}
return result0;
}
function parse_token() {
var result0, result1;
var pos0;
pos0 = pos;
result1 = parse_alphanum();
if (result1 === null) {
if (input.charCodeAt(pos) === 45) {
result1 = "-";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"-\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 46) {
result1 = ".";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\".\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 33) {
result1 = "!";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"!\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 37) {
result1 = "%";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"%\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 42) {
result1 = "*";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"*\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 95) {
result1 = "_";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"_\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 43) {
result1 = "+";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"+\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 96) {
result1 = "`";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"`\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 39) {
result1 = "'";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"'\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 126) {
result1 = "~";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"~\"");
}
}
}
}
}
}
}
}
}
}
}
}
if (result1 !== null) {
result0 = [];
while (result1 !== null) {
result0.push(result1);
result1 = parse_alphanum();
if (result1 === null) {
if (input.charCodeAt(pos) === 45) {
result1 = "-";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"-\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 46) {
result1 = ".";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\".\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 33) {
result1 = "!";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"!\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 37) {
result1 = "%";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"%\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 42) {
result1 = "*";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"*\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 95) {
result1 = "_";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"_\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 43) {
result1 = "+";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"+\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 96) {
result1 = "`";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"`\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 39) {
result1 = "'";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"'\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 126) {
result1 = "~";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"~\"");
}
}
}
}
}
}
}
}
}
}
}
}
}
} else {
result0 = null;
}
if (result0 !== null) {
result0 = (function(offset) {
return input.substring(pos, offset); })(pos0);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_token_nodot() {
var result0, result1;
var pos0;
pos0 = pos;
result1 = parse_alphanum();
if (result1 === null) {
if (input.charCodeAt(pos) === 45) {
result1 = "-";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"-\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 33) {
result1 = "!";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"!\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 37) {
result1 = "%";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"%\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 42) {
result1 = "*";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"*\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 95) {
result1 = "_";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"_\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 43) {
result1 = "+";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"+\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 96) {
result1 = "`";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"`\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 39) {
result1 = "'";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"'\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 126) {
result1 = "~";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"~\"");
}
}
}
}
}
}
}
}
}
}
}
if (result1 !== null) {
result0 = [];
while (result1 !== null) {
result0.push(result1);
result1 = parse_alphanum();
if (result1 === null) {
if (input.charCodeAt(pos) === 45) {
result1 = "-";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"-\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 33) {
result1 = "!";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"!\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 37) {
result1 = "%";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"%\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 42) {
result1 = "*";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"*\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 95) {
result1 = "_";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"_\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 43) {
result1 = "+";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"+\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 96) {
result1 = "`";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"`\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 39) {
result1 = "'";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"'\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 126) {
result1 = "~";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"~\"");
}
}
}
}
}
}
}
}
}
}
}
}
} else {
result0 = null;
}
if (result0 !== null) {
result0 = (function(offset) {
return input.substring(pos, offset); })(pos0);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_separators() {
var result0;
if (input.charCodeAt(pos) === 40) {
result0 = "(";
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"(\"");
}
}
if (result0 === null) {
if (input.charCodeAt(pos) === 41) {
result0 = ")";
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\")\"");
}
}
if (result0 === null) {
if (input.charCodeAt(pos) === 60) {
result0 = "<";
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"<\"");
}
}
if (result0 === null) {
if (input.charCodeAt(pos) === 62) {
result0 = ">";
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\">\"");
}
}
if (result0 === null) {
if (input.charCodeAt(pos) === 64) {
result0 = "@";
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"@\"");
}
}
if (result0 === null) {
if (input.charCodeAt(pos) === 44) {
result0 = ",";
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\",\"");
}
}
if (result0 === null) {
if (input.charCodeAt(pos) === 59) {
result0 = ";";
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\";\"");
}
}
if (result0 === null) {
if (input.charCodeAt(pos) === 58) {
result0 = ":";
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\":\"");
}
}
if (result0 === null) {
if (input.charCodeAt(pos) === 92) {
result0 = "\\";
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"\\\\\"");
}
}
if (result0 === null) {
result0 = parse_DQUOTE();
if (result0 === null) {
if (input.charCodeAt(pos) === 47) {
result0 = "/";
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"/\"");
}
}
if (result0 === null) {
if (input.charCodeAt(pos) === 91) {
result0 = "[";
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"[\"");
}
}
if (result0 === null) {
if (input.charCodeAt(pos) === 93) {
result0 = "]";
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"]\"");
}
}
if (result0 === null) {
if (input.charCodeAt(pos) === 63) {
result0 = "?";
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"?\"");
}
}
if (result0 === null) {
if (input.charCodeAt(pos) === 61) {
result0 = "=";
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"=\"");
}
}
if (result0 === null) {
if (input.charCodeAt(pos) === 123) {
result0 = "{";
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"{\"");
}
}
if (result0 === null) {
if (input.charCodeAt(pos) === 125) {
result0 = "}";
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"}\"");
}
}
if (result0 === null) {
result0 = parse_SP();
if (result0 === null) {
result0 = parse_HTAB();
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
return result0;
}
function parse_word() {
var result0, result1;
var pos0;
pos0 = pos;
result1 = parse_alphanum();
if (result1 === null) {
if (input.charCodeAt(pos) === 45) {
result1 = "-";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"-\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 46) {
result1 = ".";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\".\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 33) {
result1 = "!";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"!\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 37) {
result1 = "%";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"%\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 42) {
result1 = "*";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"*\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 95) {
result1 = "_";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"_\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 43) {
result1 = "+";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"+\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 96) {
result1 = "`";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"`\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 39) {
result1 = "'";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"'\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 126) {
result1 = "~";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"~\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 40) {
result1 = "(";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"(\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 41) {
result1 = ")";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\")\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 60) {
result1 = "<";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"<\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 62) {
result1 = ">";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\">\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 58) {
result1 = ":";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\":\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 92) {
result1 = "\\";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"\\\\\"");
}
}
if (result1 === null) {
result1 = parse_DQUOTE();
if (result1 === null) {
if (input.charCodeAt(pos) === 47) {
result1 = "/";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"/\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 91) {
result1 = "[";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"[\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 93) {
result1 = "]";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"]\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 63) {
result1 = "?";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"?\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 123) {
result1 = "{";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"{\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 125) {
result1 = "}";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"}\"");
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
if (result1 !== null) {
result0 = [];
while (result1 !== null) {
result0.push(result1);
result1 = parse_alphanum();
if (result1 === null) {
if (input.charCodeAt(pos) === 45) {
result1 = "-";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"-\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 46) {
result1 = ".";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\".\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 33) {
result1 = "!";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"!\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 37) {
result1 = "%";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"%\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 42) {
result1 = "*";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"*\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 95) {
result1 = "_";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"_\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 43) {
result1 = "+";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"+\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 96) {
result1 = "`";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"`\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 39) {
result1 = "'";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"'\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 126) {
result1 = "~";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"~\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 40) {
result1 = "(";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"(\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 41) {
result1 = ")";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\")\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 60) {
result1 = "<";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"<\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 62) {
result1 = ">";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\">\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 58) {
result1 = ":";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\":\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 92) {
result1 = "\\";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"\\\\\"");
}
}
if (result1 === null) {
result1 = parse_DQUOTE();
if (result1 === null) {
if (input.charCodeAt(pos) === 47) {
result1 = "/";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"/\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 91) {
result1 = "[";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"[\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 93) {
result1 = "]";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"]\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 63) {
result1 = "?";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"?\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 123) {
result1 = "{";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"{\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 125) {
result1 = "}";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"}\"");
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
} else {
result0 = null;
}
if (result0 !== null) {
result0 = (function(offset) {
return input.substring(pos, offset); })(pos0);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_STAR() {
var result0, result1, result2;
var pos0, pos1;
pos0 = pos;
pos1 = pos;
result0 = parse_SWS();
if (result0 !== null) {
if (input.charCodeAt(pos) === 42) {
result1 = "*";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"*\"");
}
}
if (result1 !== null) {
result2 = parse_SWS();
if (result2 !== null) {
result0 = [result0, result1, result2];
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
if (result0 !== null) {
result0 = (function(offset) {return "*"; })(pos0);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_SLASH() {
var result0, result1, result2;
var pos0, pos1;
pos0 = pos;
pos1 = pos;
result0 = parse_SWS();
if (result0 !== null) {
if (input.charCodeAt(pos) === 47) {
result1 = "/";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"/\"");
}
}
if (result1 !== null) {
result2 = parse_SWS();
if (result2 !== null) {
result0 = [result0, result1, result2];
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
if (result0 !== null) {
result0 = (function(offset) {return "/"; })(pos0);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_EQUAL() {
var result0, result1, result2;
var pos0, pos1;
pos0 = pos;
pos1 = pos;
result0 = parse_SWS();
if (result0 !== null) {
if (input.charCodeAt(pos) === 61) {
result1 = "=";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"=\"");
}
}
if (result1 !== null) {
result2 = parse_SWS();
if (result2 !== null) {
result0 = [result0, result1, result2];
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
if (result0 !== null) {
result0 = (function(offset) {return "="; })(pos0);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_LPAREN() {
var result0, result1, result2;
var pos0, pos1;
pos0 = pos;
pos1 = pos;
result0 = parse_SWS();
if (result0 !== null) {
if (input.charCodeAt(pos) === 40) {
result1 = "(";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"(\"");
}
}
if (result1 !== null) {
result2 = parse_SWS();
if (result2 !== null) {
result0 = [result0, result1, result2];
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
if (result0 !== null) {
result0 = (function(offset) {return "("; })(pos0);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_RPAREN() {
var result0, result1, result2;
var pos0, pos1;
pos0 = pos;
pos1 = pos;
result0 = parse_SWS();
if (result0 !== null) {
if (input.charCodeAt(pos) === 41) {
result1 = ")";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\")\"");
}
}
if (result1 !== null) {
result2 = parse_SWS();
if (result2 !== null) {
result0 = [result0, result1, result2];
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
if (result0 !== null) {
result0 = (function(offset) {return ")"; })(pos0);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_RAQUOT() {
var result0, result1;
var pos0, pos1;
pos0 = pos;
pos1 = pos;
if (input.charCodeAt(pos) === 62) {
result0 = ">";
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\">\"");
}
}
if (result0 !== null) {
result1 = parse_SWS();
if (result1 !== null) {
result0 = [result0, result1];
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
if (result0 !== null) {
result0 = (function(offset) {return ">"; })(pos0);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_LAQUOT() {
var result0, result1;
var pos0, pos1;
pos0 = pos;
pos1 = pos;
result0 = parse_SWS();
if (result0 !== null) {
if (input.charCodeAt(pos) === 60) {
result1 = "<";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"<\"");
}
}
if (result1 !== null) {
result0 = [result0, result1];
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
if (result0 !== null) {
result0 = (function(offset) {return "<"; })(pos0);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_COMMA() {
var result0, result1, result2;
var pos0, pos1;
pos0 = pos;
pos1 = pos;
result0 = parse_SWS();
if (result0 !== null) {
if (input.charCodeAt(pos) === 44) {
result1 = ",";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\",\"");
}
}
if (result1 !== null) {
result2 = parse_SWS();
if (result2 !== null) {
result0 = [result0, result1, result2];
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
if (result0 !== null) {
result0 = (function(offset) {return ","; })(pos0);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_SEMI() {
var result0, result1, result2;
var pos0, pos1;
pos0 = pos;
pos1 = pos;
result0 = parse_SWS();
if (result0 !== null) {
if (input.charCodeAt(pos) === 59) {
result1 = ";";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\";\"");
}
}
if (result1 !== null) {
result2 = parse_SWS();
if (result2 !== null) {
result0 = [result0, result1, result2];
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
if (result0 !== null) {
result0 = (function(offset) {return ";"; })(pos0);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_COLON() {
var result0, result1, result2;
var pos0, pos1;
pos0 = pos;
pos1 = pos;
result0 = parse_SWS();
if (result0 !== null) {
if (input.charCodeAt(pos) === 58) {
result1 = ":";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\":\"");
}
}
if (result1 !== null) {
result2 = parse_SWS();
if (result2 !== null) {
result0 = [result0, result1, result2];
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
if (result0 !== null) {
result0 = (function(offset) {return ":"; })(pos0);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_LDQUOT() {
var result0, result1;
var pos0, pos1;
pos0 = pos;
pos1 = pos;
result0 = parse_SWS();
if (result0 !== null) {
result1 = parse_DQUOTE();
if (result1 !== null) {
result0 = [result0, result1];
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
if (result0 !== null) {
result0 = (function(offset) {return "\""; })(pos0);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_RDQUOT() {
var result0, result1;
var pos0, pos1;
pos0 = pos;
pos1 = pos;
result0 = parse_DQUOTE();
if (result0 !== null) {
result1 = parse_SWS();
if (result1 !== null) {
result0 = [result0, result1];
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
if (result0 !== null) {
result0 = (function(offset) {return "\""; })(pos0);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_comment() {
var result0, result1, result2;
var pos0;
pos0 = pos;
result0 = parse_LPAREN();
if (result0 !== null) {
result1 = [];
result2 = parse_ctext();
if (result2 === null) {
result2 = parse_quoted_pair();
if (result2 === null) {
result2 = parse_comment();
}
}
while (result2 !== null) {
result1.push(result2);
result2 = parse_ctext();
if (result2 === null) {
result2 = parse_quoted_pair();
if (result2 === null) {
result2 = parse_comment();
}
}
}
if (result1 !== null) {
result2 = parse_RPAREN();
if (result2 !== null) {
result0 = [result0, result1, result2];
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
return result0;
}
function parse_ctext() {
var result0;
if (/^[!-']/.test(input.charAt(pos))) {
result0 = input.charAt(pos);
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("[!-']");
}
}
if (result0 === null) {
if (/^[*-[]/.test(input.charAt(pos))) {
result0 = input.charAt(pos);
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("[*-[]");
}
}
if (result0 === null) {
if (/^[\]-~]/.test(input.charAt(pos))) {
result0 = input.charAt(pos);
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("[\\]-~]");
}
}
if (result0 === null) {
result0 = parse_UTF8_NONASCII();
if (result0 === null) {
result0 = parse_LWS();
}
}
}
}
return result0;
}
function parse_quoted_string() {
var result0, result1, result2, result3;
var pos0, pos1;
pos0 = pos;
pos1 = pos;
result0 = parse_SWS();
if (result0 !== null) {
result1 = parse_DQUOTE();
if (result1 !== null) {
result2 = [];
result3 = parse_qdtext();
if (result3 === null) {
result3 = parse_quoted_pair();
}
while (result3 !== null) {
result2.push(result3);
result3 = parse_qdtext();
if (result3 === null) {
result3 = parse_quoted_pair();
}
}
if (result2 !== null) {
result3 = parse_DQUOTE();
if (result3 !== null) {
result0 = [result0, result1, result2, result3];
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
if (result0 !== null) {
result0 = (function(offset) {
return input.substring(pos, offset); })(pos0);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_quoted_string_clean() {
var result0, result1, result2, result3;
var pos0, pos1;
pos0 = pos;
pos1 = pos;
result0 = parse_SWS();
if (result0 !== null) {
result1 = parse_DQUOTE();
if (result1 !== null) {
result2 = [];
result3 = parse_qdtext();
if (result3 === null) {
result3 = parse_quoted_pair();
}
while (result3 !== null) {
result2.push(result3);
result3 = parse_qdtext();
if (result3 === null) {
result3 = parse_quoted_pair();
}
}
if (result2 !== null) {
result3 = parse_DQUOTE();
if (result3 !== null) {
result0 = [result0, result1, result2, result3];
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
if (result0 !== null) {
result0 = (function(offset) {
return input.substring(pos-1, offset+1); })(pos0);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_qdtext() {
var result0;
result0 = parse_LWS();
if (result0 === null) {
if (input.charCodeAt(pos) === 33) {
result0 = "!";
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"!\"");
}
}
if (result0 === null) {
if (/^[#-[]/.test(input.charAt(pos))) {
result0 = input.charAt(pos);
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("[#-[]");
}
}
if (result0 === null) {
if (/^[\]-~]/.test(input.charAt(pos))) {
result0 = input.charAt(pos);
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("[\\]-~]");
}
}
if (result0 === null) {
result0 = parse_UTF8_NONASCII();
}
}
}
}
return result0;
}
function parse_quoted_pair() {
var result0, result1;
var pos0;
pos0 = pos;
if (input.charCodeAt(pos) === 92) {
result0 = "\\";
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"\\\\\"");
}
}
if (result0 !== null) {
if (/^[\0-\t]/.test(input.charAt(pos))) {
result1 = input.charAt(pos);
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("[\\0-\\t]");
}
}
if (result1 === null) {
if (/^[\x0B-\f]/.test(input.charAt(pos))) {
result1 = input.charAt(pos);
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("[\\x0B-\\f]");
}
}
if (result1 === null) {
if (/^[\x0E-]/.test(input.charAt(pos))) {
result1 = input.charAt(pos);
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("[\\x0E-]");
}
}
}
}
if (result1 !== null) {
result0 = [result0, result1];
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
return result0;
}
function parse_SIP_URI_noparams() {
var result0, result1, result2, result3;
var pos0, pos1;
pos0 = pos;
pos1 = pos;
result0 = parse_uri_scheme();
if (result0 !== null) {
if (input.charCodeAt(pos) === 58) {
result1 = ":";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\":\"");
}
}
if (result1 !== null) {
result2 = parse_userinfo();
result2 = result2 !== null ? result2 : "";
if (result2 !== null) {
result3 = parse_hostport();
if (result3 !== null) {
result0 = [result0, result1, result2, result3];
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
if (result0 !== null) {
result0 = (function(offset) {
try {
data.uri = new URI(data.scheme, data.user, data.host, data.port);
delete data.scheme;
delete data.user;
delete data.host;
delete data.host_type;
delete data.port;
} catch(e) {
data = -1;
}})(pos0);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_SIP_URI() {
var result0, result1, result2, result3, result4, result5;
var pos0, pos1;
pos0 = pos;
pos1 = pos;
result0 = parse_uri_scheme();
if (result0 !== null) {
if (input.charCodeAt(pos) === 58) {
result1 = ":";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\":\"");
}
}
if (result1 !== null) {
result2 = parse_userinfo();
result2 = result2 !== null ? result2 : "";
if (result2 !== null) {
result3 = parse_hostport();
if (result3 !== null) {
result4 = parse_uri_parameters();
if (result4 !== null) {
result5 = parse_headers();
result5 = result5 !== null ? result5 : "";
if (result5 !== null) {
result0 = [result0, result1, result2, result3, result4, result5];
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
if (result0 !== null) {
result0 = (function(offset) {
var header;
try {
data.uri = new URI(data.scheme, data.user, data.host, data.port, data.uri_params, data.uri_headers);
delete data.scheme;
delete data.user;
delete data.host;
delete data.host_type;
delete data.port;
delete data.uri_params;
if (startRule === 'SIP_URI') { data = data.uri;}
} catch(e) {
data = -1;
}})(pos0);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_uri_scheme() {
var result0;
var pos0;
if (input.substr(pos, 3).toLowerCase() === "sip") {
result0 = input.substr(pos, 3);
pos += 3;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"sip\"");
}
}
if (result0 === null) {
pos0 = pos;
if (input.substr(pos, 4).toLowerCase() === "sips") {
result0 = input.substr(pos, 4);
pos += 4;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"sips\"");
}
}
if (result0 !== null) {
result0 = (function(offset) {
data.scheme = uri_scheme.toLowerCase(); })(pos0);
}
if (result0 === null) {
pos = pos0;
}
}
return result0;
}
function parse_userinfo() {
var result0, result1, result2;
var pos0, pos1, pos2;
pos0 = pos;
pos1 = pos;
result0 = parse_user();
if (result0 !== null) {
pos2 = pos;
if (input.charCodeAt(pos) === 58) {
result1 = ":";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\":\"");
}
}
if (result1 !== null) {
result2 = parse_password();
if (result2 !== null) {
result1 = [result1, result2];
} else {
result1 = null;
pos = pos2;
}
} else {
result1 = null;
pos = pos2;
}
result1 = result1 !== null ? result1 : "";
if (result1 !== null) {
if (input.charCodeAt(pos) === 64) {
result2 = "@";
pos++;
} else {
result2 = null;
if (reportFailures === 0) {
matchFailed("\"@\"");
}
}
if (result2 !== null) {
result0 = [result0, result1, result2];
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
if (result0 !== null) {
result0 = (function(offset) {
data.user = decodeURIComponent(input.substring(pos-1, offset));})(pos0);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_user() {
var result0, result1;
result1 = parse_unreserved();
if (result1 === null) {
result1 = parse_escaped();
if (result1 === null) {
result1 = parse_user_unreserved();
}
}
if (result1 !== null) {
result0 = [];
while (result1 !== null) {
result0.push(result1);
result1 = parse_unreserved();
if (result1 === null) {
result1 = parse_escaped();
if (result1 === null) {
result1 = parse_user_unreserved();
}
}
}
} else {
result0 = null;
}
return result0;
}
function parse_user_unreserved() {
var result0;
if (input.charCodeAt(pos) === 38) {
result0 = "&";
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"&\"");
}
}
if (result0 === null) {
if (input.charCodeAt(pos) === 61) {
result0 = "=";
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"=\"");
}
}
if (result0 === null) {
if (input.charCodeAt(pos) === 43) {
result0 = "+";
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"+\"");
}
}
if (result0 === null) {
if (input.charCodeAt(pos) === 36) {
result0 = "$";
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"$\"");
}
}
if (result0 === null) {
if (input.charCodeAt(pos) === 44) {
result0 = ",";
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\",\"");
}
}
if (result0 === null) {
if (input.charCodeAt(pos) === 59) {
result0 = ";";
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\";\"");
}
}
if (result0 === null) {
if (input.charCodeAt(pos) === 63) {
result0 = "?";
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"?\"");
}
}
if (result0 === null) {
if (input.charCodeAt(pos) === 47) {
result0 = "/";
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"/\"");
}
}
}
}
}
}
}
}
}
return result0;
}
function parse_password() {
var result0, result1;
var pos0;
pos0 = pos;
result0 = [];
result1 = parse_unreserved();
if (result1 === null) {
result1 = parse_escaped();
if (result1 === null) {
if (input.charCodeAt(pos) === 38) {
result1 = "&";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"&\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 61) {
result1 = "=";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"=\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 43) {
result1 = "+";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"+\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 36) {
result1 = "$";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"$\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 44) {
result1 = ",";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\",\"");
}
}
}
}
}
}
}
}
while (result1 !== null) {
result0.push(result1);
result1 = parse_unreserved();
if (result1 === null) {
result1 = parse_escaped();
if (result1 === null) {
if (input.charCodeAt(pos) === 38) {
result1 = "&";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"&\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 61) {
result1 = "=";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"=\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 43) {
result1 = "+";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"+\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 36) {
result1 = "$";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"$\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 44) {
result1 = ",";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\",\"");
}
}
}
}
}
}
}
}
}
if (result0 !== null) {
result0 = (function(offset) {
data.password = input.substring(pos, offset); })(pos0);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_hostport() {
var result0, result1, result2;
var pos0, pos1;
pos0 = pos;
result0 = parse_host();
if (result0 !== null) {
pos1 = pos;
if (input.charCodeAt(pos) === 58) {
result1 = ":";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\":\"");
}
}
if (result1 !== null) {
result2 = parse_port();
if (result2 !== null) {
result1 = [result1, result2];
} else {
result1 = null;
pos = pos1;
}
} else {
result1 = null;
pos = pos1;
}
result1 = result1 !== null ? result1 : "";
if (result1 !== null) {
result0 = [result0, result1];
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
return result0;
}
function parse_host() {
var result0;
var pos0;
pos0 = pos;
result0 = parse_IPv4address();
if (result0 === null) {
result0 = parse_IPv6reference();
if (result0 === null) {
result0 = parse_hostname();
}
}
if (result0 !== null) {
result0 = (function(offset) {
data.host = input.substring(pos, offset).toLowerCase();
return data.host; })(pos0);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_hostname() {
var result0, result1, result2;
var pos0, pos1, pos2;
pos0 = pos;
pos1 = pos;
result0 = [];
pos2 = pos;
result1 = parse_domainlabel();
if (result1 !== null) {
if (input.charCodeAt(pos) === 46) {
result2 = ".";
pos++;
} else {
result2 = null;
if (reportFailures === 0) {
matchFailed("\".\"");
}
}
if (result2 !== null) {
result1 = [result1, result2];
} else {
result1 = null;
pos = pos2;
}
} else {
result1 = null;
pos = pos2;
}
while (result1 !== null) {
result0.push(result1);
pos2 = pos;
result1 = parse_domainlabel();
if (result1 !== null) {
if (input.charCodeAt(pos) === 46) {
result2 = ".";
pos++;
} else {
result2 = null;
if (reportFailures === 0) {
matchFailed("\".\"");
}
}
if (result2 !== null) {
result1 = [result1, result2];
} else {
result1 = null;
pos = pos2;
}
} else {
result1 = null;
pos = pos2;
}
}
if (result0 !== null) {
result1 = parse_toplabel();
if (result1 !== null) {
if (input.charCodeAt(pos) === 46) {
result2 = ".";
pos++;
} else {
result2 = null;
if (reportFailures === 0) {
matchFailed("\".\"");
}
}
result2 = result2 !== null ? result2 : "";
if (result2 !== null) {
result0 = [result0, result1, result2];
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
if (result0 !== null) {
result0 = (function(offset) {
data.host_type = 'domain';
return input.substring(pos, offset); })(pos0);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_domainlabel() {
var result0, result1;
if (/^[a-zA-Z0-9_\-]/.test(input.charAt(pos))) {
result1 = input.charAt(pos);
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("[a-zA-Z0-9_\\-]");
}
}
if (result1 !== null) {
result0 = [];
while (result1 !== null) {
result0.push(result1);
if (/^[a-zA-Z0-9_\-]/.test(input.charAt(pos))) {
result1 = input.charAt(pos);
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("[a-zA-Z0-9_\\-]");
}
}
}
} else {
result0 = null;
}
return result0;
}
function parse_toplabel() {
var result0, result1;
if (/^[a-zA-Z0-9_\-]/.test(input.charAt(pos))) {
result1 = input.charAt(pos);
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("[a-zA-Z0-9_\\-]");
}
}
if (result1 !== null) {
result0 = [];
while (result1 !== null) {
result0.push(result1);
if (/^[a-zA-Z0-9_\-]/.test(input.charAt(pos))) {
result1 = input.charAt(pos);
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("[a-zA-Z0-9_\\-]");
}
}
}
} else {
result0 = null;
}
return result0;
}
function parse_IPv6reference() {
var result0, result1, result2;
var pos0, pos1;
pos0 = pos;
pos1 = pos;
if (input.charCodeAt(pos) === 91) {
result0 = "[";
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"[\"");
}
}
if (result0 !== null) {
result1 = parse_IPv6address();
if (result1 !== null) {
if (input.charCodeAt(pos) === 93) {
result2 = "]";
pos++;
} else {
result2 = null;
if (reportFailures === 0) {
matchFailed("\"]\"");
}
}
if (result2 !== null) {
result0 = [result0, result1, result2];
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
if (result0 !== null) {
result0 = (function(offset) {
data.host_type = 'IPv6';
return input.substring(pos, offset); })(pos0);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_IPv6address() {
var result0, result1, result2, result3, result4, result5, result6, result7, result8, result9, result10, result11, result12;
var pos0, pos1, pos2;
pos0 = pos;
pos1 = pos;
result0 = parse_h16();
if (result0 !== null) {
if (input.charCodeAt(pos) === 58) {
result1 = ":";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\":\"");
}
}
if (result1 !== null) {
result2 = parse_h16();
if (result2 !== null) {
if (input.charCodeAt(pos) === 58) {
result3 = ":";
pos++;
} else {
result3 = null;
if (reportFailures === 0) {
matchFailed("\":\"");
}
}
if (result3 !== null) {
result4 = parse_h16();
if (result4 !== null) {
if (input.charCodeAt(pos) === 58) {
result5 = ":";
pos++;
} else {
result5 = null;
if (reportFailures === 0) {
matchFailed("\":\"");
}
}
if (result5 !== null) {
result6 = parse_h16();
if (result6 !== null) {
if (input.charCodeAt(pos) === 58) {
result7 = ":";
pos++;
} else {
result7 = null;
if (reportFailures === 0) {
matchFailed("\":\"");
}
}
if (result7 !== null) {
result8 = parse_h16();
if (result8 !== null) {
if (input.charCodeAt(pos) === 58) {
result9 = ":";
pos++;
} else {
result9 = null;
if (reportFailures === 0) {
matchFailed("\":\"");
}
}
if (result9 !== null) {
result10 = parse_h16();
if (result10 !== null) {
if (input.charCodeAt(pos) === 58) {
result11 = ":";
pos++;
} else {
result11 = null;
if (reportFailures === 0) {
matchFailed("\":\"");
}
}
if (result11 !== null) {
result12 = parse_ls32();
if (result12 !== null) {
result0 = [result0, result1, result2, result3, result4, result5, result6, result7, result8, result9, result10, result11, result12];
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
if (result0 === null) {
pos1 = pos;
if (input.substr(pos, 2) === "::") {
result0 = "::";
pos += 2;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"::\"");
}
}
if (result0 !== null) {
result1 = parse_h16();
if (result1 !== null) {
if (input.charCodeAt(pos) === 58) {
result2 = ":";
pos++;
} else {
result2 = null;
if (reportFailures === 0) {
matchFailed("\":\"");
}
}
if (result2 !== null) {
result3 = parse_h16();
if (result3 !== null) {
if (input.charCodeAt(pos) === 58) {
result4 = ":";
pos++;
} else {
result4 = null;
if (reportFailures === 0) {
matchFailed("\":\"");
}
}
if (result4 !== null) {
result5 = parse_h16();
if (result5 !== null) {
if (input.charCodeAt(pos) === 58) {
result6 = ":";
pos++;
} else {
result6 = null;
if (reportFailures === 0) {
matchFailed("\":\"");
}
}
if (result6 !== null) {
result7 = parse_h16();
if (result7 !== null) {
if (input.charCodeAt(pos) === 58) {
result8 = ":";
pos++;
} else {
result8 = null;
if (reportFailures === 0) {
matchFailed("\":\"");
}
}
if (result8 !== null) {
result9 = parse_h16();
if (result9 !== null) {
if (input.charCodeAt(pos) === 58) {
result10 = ":";
pos++;
} else {
result10 = null;
if (reportFailures === 0) {
matchFailed("\":\"");
}
}
if (result10 !== null) {
result11 = parse_ls32();
if (result11 !== null) {
result0 = [result0, result1, result2, result3, result4, result5, result6, result7, result8, result9, result10, result11];
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
if (result0 === null) {
pos1 = pos;
if (input.substr(pos, 2) === "::") {
result0 = "::";
pos += 2;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"::\"");
}
}
if (result0 !== null) {
result1 = parse_h16();
if (result1 !== null) {
if (input.charCodeAt(pos) === 58) {
result2 = ":";
pos++;
} else {
result2 = null;
if (reportFailures === 0) {
matchFailed("\":\"");
}
}
if (result2 !== null) {
result3 = parse_h16();
if (result3 !== null) {
if (input.charCodeAt(pos) === 58) {
result4 = ":";
pos++;
} else {
result4 = null;
if (reportFailures === 0) {
matchFailed("\":\"");
}
}
if (result4 !== null) {
result5 = parse_h16();
if (result5 !== null) {
if (input.charCodeAt(pos) === 58) {
result6 = ":";
pos++;
} else {
result6 = null;
if (reportFailures === 0) {
matchFailed("\":\"");
}
}
if (result6 !== null) {
result7 = parse_h16();
if (result7 !== null) {
if (input.charCodeAt(pos) === 58) {
result8 = ":";
pos++;
} else {
result8 = null;
if (reportFailures === 0) {
matchFailed("\":\"");
}
}
if (result8 !== null) {
result9 = parse_ls32();
if (result9 !== null) {
result0 = [result0, result1, result2, result3, result4, result5, result6, result7, result8, result9];
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
if (result0 === null) {
pos1 = pos;
if (input.substr(pos, 2) === "::") {
result0 = "::";
pos += 2;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"::\"");
}
}
if (result0 !== null) {
result1 = parse_h16();
if (result1 !== null) {
if (input.charCodeAt(pos) === 58) {
result2 = ":";
pos++;
} else {
result2 = null;
if (reportFailures === 0) {
matchFailed("\":\"");
}
}
if (result2 !== null) {
result3 = parse_h16();
if (result3 !== null) {
if (input.charCodeAt(pos) === 58) {
result4 = ":";
pos++;
} else {
result4 = null;
if (reportFailures === 0) {
matchFailed("\":\"");
}
}
if (result4 !== null) {
result5 = parse_h16();
if (result5 !== null) {
if (input.charCodeAt(pos) === 58) {
result6 = ":";
pos++;
} else {
result6 = null;
if (reportFailures === 0) {
matchFailed("\":\"");
}
}
if (result6 !== null) {
result7 = parse_ls32();
if (result7 !== null) {
result0 = [result0, result1, result2, result3, result4, result5, result6, result7];
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
if (result0 === null) {
pos1 = pos;
if (input.substr(pos, 2) === "::") {
result0 = "::";
pos += 2;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"::\"");
}
}
if (result0 !== null) {
result1 = parse_h16();
if (result1 !== null) {
if (input.charCodeAt(pos) === 58) {
result2 = ":";
pos++;
} else {
result2 = null;
if (reportFailures === 0) {
matchFailed("\":\"");
}
}
if (result2 !== null) {
result3 = parse_h16();
if (result3 !== null) {
if (input.charCodeAt(pos) === 58) {
result4 = ":";
pos++;
} else {
result4 = null;
if (reportFailures === 0) {
matchFailed("\":\"");
}
}
if (result4 !== null) {
result5 = parse_ls32();
if (result5 !== null) {
result0 = [result0, result1, result2, result3, result4, result5];
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
if (result0 === null) {
pos1 = pos;
if (input.substr(pos, 2) === "::") {
result0 = "::";
pos += 2;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"::\"");
}
}
if (result0 !== null) {
result1 = parse_h16();
if (result1 !== null) {
if (input.charCodeAt(pos) === 58) {
result2 = ":";
pos++;
} else {
result2 = null;
if (reportFailures === 0) {
matchFailed("\":\"");
}
}
if (result2 !== null) {
result3 = parse_ls32();
if (result3 !== null) {
result0 = [result0, result1, result2, result3];
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
if (result0 === null) {
pos1 = pos;
if (input.substr(pos, 2) === "::") {
result0 = "::";
pos += 2;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"::\"");
}
}
if (result0 !== null) {
result1 = parse_ls32();
if (result1 !== null) {
result0 = [result0, result1];
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
if (result0 === null) {
pos1 = pos;
if (input.substr(pos, 2) === "::") {
result0 = "::";
pos += 2;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"::\"");
}
}
if (result0 !== null) {
result1 = parse_h16();
if (result1 !== null) {
result0 = [result0, result1];
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
if (result0 === null) {
pos1 = pos;
result0 = parse_h16();
if (result0 !== null) {
if (input.substr(pos, 2) === "::") {
result1 = "::";
pos += 2;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"::\"");
}
}
if (result1 !== null) {
result2 = parse_h16();
if (result2 !== null) {
if (input.charCodeAt(pos) === 58) {
result3 = ":";
pos++;
} else {
result3 = null;
if (reportFailures === 0) {
matchFailed("\":\"");
}
}
if (result3 !== null) {
result4 = parse_h16();
if (result4 !== null) {
if (input.charCodeAt(pos) === 58) {
result5 = ":";
pos++;
} else {
result5 = null;
if (reportFailures === 0) {
matchFailed("\":\"");
}
}
if (result5 !== null) {
result6 = parse_h16();
if (result6 !== null) {
if (input.charCodeAt(pos) === 58) {
result7 = ":";
pos++;
} else {
result7 = null;
if (reportFailures === 0) {
matchFailed("\":\"");
}
}
if (result7 !== null) {
result8 = parse_h16();
if (result8 !== null) {
if (input.charCodeAt(pos) === 58) {
result9 = ":";
pos++;
} else {
result9 = null;
if (reportFailures === 0) {
matchFailed("\":\"");
}
}
if (result9 !== null) {
result10 = parse_ls32();
if (result10 !== null) {
result0 = [result0, result1, result2, result3, result4, result5, result6, result7, result8, result9, result10];
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
if (result0 === null) {
pos1 = pos;
result0 = parse_h16();
if (result0 !== null) {
pos2 = pos;
if (input.charCodeAt(pos) === 58) {
result1 = ":";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\":\"");
}
}
if (result1 !== null) {
result2 = parse_h16();
if (result2 !== null) {
result1 = [result1, result2];
} else {
result1 = null;
pos = pos2;
}
} else {
result1 = null;
pos = pos2;
}
result1 = result1 !== null ? result1 : "";
if (result1 !== null) {
if (input.substr(pos, 2) === "::") {
result2 = "::";
pos += 2;
} else {
result2 = null;
if (reportFailures === 0) {
matchFailed("\"::\"");
}
}
if (result2 !== null) {
result3 = parse_h16();
if (result3 !== null) {
if (input.charCodeAt(pos) === 58) {
result4 = ":";
pos++;
} else {
result4 = null;
if (reportFailures === 0) {
matchFailed("\":\"");
}
}
if (result4 !== null) {
result5 = parse_h16();
if (result5 !== null) {
if (input.charCodeAt(pos) === 58) {
result6 = ":";
pos++;
} else {
result6 = null;
if (reportFailures === 0) {
matchFailed("\":\"");
}
}
if (result6 !== null) {
result7 = parse_h16();
if (result7 !== null) {
if (input.charCodeAt(pos) === 58) {
result8 = ":";
pos++;
} else {
result8 = null;
if (reportFailures === 0) {
matchFailed("\":\"");
}
}
if (result8 !== null) {
result9 = parse_ls32();
if (result9 !== null) {
result0 = [result0, result1, result2, result3, result4, result5, result6, result7, result8, result9];
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
if (result0 === null) {
pos1 = pos;
result0 = parse_h16();
if (result0 !== null) {
pos2 = pos;
if (input.charCodeAt(pos) === 58) {
result1 = ":";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\":\"");
}
}
if (result1 !== null) {
result2 = parse_h16();
if (result2 !== null) {
result1 = [result1, result2];
} else {
result1 = null;
pos = pos2;
}
} else {
result1 = null;
pos = pos2;
}
result1 = result1 !== null ? result1 : "";
if (result1 !== null) {
pos2 = pos;
if (input.charCodeAt(pos) === 58) {
result2 = ":";
pos++;
} else {
result2 = null;
if (reportFailures === 0) {
matchFailed("\":\"");
}
}
if (result2 !== null) {
result3 = parse_h16();
if (result3 !== null) {
result2 = [result2, result3];
} else {
result2 = null;
pos = pos2;
}
} else {
result2 = null;
pos = pos2;
}
result2 = result2 !== null ? result2 : "";
if (result2 !== null) {
if (input.substr(pos, 2) === "::") {
result3 = "::";
pos += 2;
} else {
result3 = null;
if (reportFailures === 0) {
matchFailed("\"::\"");
}
}
if (result3 !== null) {
result4 = parse_h16();
if (result4 !== null) {
if (input.charCodeAt(pos) === 58) {
result5 = ":";
pos++;
} else {
result5 = null;
if (reportFailures === 0) {
matchFailed("\":\"");
}
}
if (result5 !== null) {
result6 = parse_h16();
if (result6 !== null) {
if (input.charCodeAt(pos) === 58) {
result7 = ":";
pos++;
} else {
result7 = null;
if (reportFailures === 0) {
matchFailed("\":\"");
}
}
if (result7 !== null) {
result8 = parse_ls32();
if (result8 !== null) {
result0 = [result0, result1, result2, result3, result4, result5, result6, result7, result8];
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
if (result0 === null) {
pos1 = pos;
result0 = parse_h16();
if (result0 !== null) {
pos2 = pos;
if (input.charCodeAt(pos) === 58) {
result1 = ":";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\":\"");
}
}
if (result1 !== null) {
result2 = parse_h16();
if (result2 !== null) {
result1 = [result1, result2];
} else {
result1 = null;
pos = pos2;
}
} else {
result1 = null;
pos = pos2;
}
result1 = result1 !== null ? result1 : "";
if (result1 !== null) {
pos2 = pos;
if (input.charCodeAt(pos) === 58) {
result2 = ":";
pos++;
} else {
result2 = null;
if (reportFailures === 0) {
matchFailed("\":\"");
}
}
if (result2 !== null) {
result3 = parse_h16();
if (result3 !== null) {
result2 = [result2, result3];
} else {
result2 = null;
pos = pos2;
}
} else {
result2 = null;
pos = pos2;
}
result2 = result2 !== null ? result2 : "";
if (result2 !== null) {
pos2 = pos;
if (input.charCodeAt(pos) === 58) {
result3 = ":";
pos++;
} else {
result3 = null;
if (reportFailures === 0) {
matchFailed("\":\"");
}
}
if (result3 !== null) {
result4 = parse_h16();
if (result4 !== null) {
result3 = [result3, result4];
} else {
result3 = null;
pos = pos2;
}
} else {
result3 = null;
pos = pos2;
}
result3 = result3 !== null ? result3 : "";
if (result3 !== null) {
if (input.substr(pos, 2) === "::") {
result4 = "::";
pos += 2;
} else {
result4 = null;
if (reportFailures === 0) {
matchFailed("\"::\"");
}
}
if (result4 !== null) {
result5 = parse_h16();
if (result5 !== null) {
if (input.charCodeAt(pos) === 58) {
result6 = ":";
pos++;
} else {
result6 = null;
if (reportFailures === 0) {
matchFailed("\":\"");
}
}
if (result6 !== null) {
result7 = parse_ls32();
if (result7 !== null) {
result0 = [result0, result1, result2, result3, result4, result5, result6, result7];
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
if (result0 === null) {
pos1 = pos;
result0 = parse_h16();
if (result0 !== null) {
pos2 = pos;
if (input.charCodeAt(pos) === 58) {
result1 = ":";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\":\"");
}
}
if (result1 !== null) {
result2 = parse_h16();
if (result2 !== null) {
result1 = [result1, result2];
} else {
result1 = null;
pos = pos2;
}
} else {
result1 = null;
pos = pos2;
}
result1 = result1 !== null ? result1 : "";
if (result1 !== null) {
pos2 = pos;
if (input.charCodeAt(pos) === 58) {
result2 = ":";
pos++;
} else {
result2 = null;
if (reportFailures === 0) {
matchFailed("\":\"");
}
}
if (result2 !== null) {
result3 = parse_h16();
if (result3 !== null) {
result2 = [result2, result3];
} else {
result2 = null;
pos = pos2;
}
} else {
result2 = null;
pos = pos2;
}
result2 = result2 !== null ? result2 : "";
if (result2 !== null) {
pos2 = pos;
if (input.charCodeAt(pos) === 58) {
result3 = ":";
pos++;
} else {
result3 = null;
if (reportFailures === 0) {
matchFailed("\":\"");
}
}
if (result3 !== null) {
result4 = parse_h16();
if (result4 !== null) {
result3 = [result3, result4];
} else {
result3 = null;
pos = pos2;
}
} else {
result3 = null;
pos = pos2;
}
result3 = result3 !== null ? result3 : "";
if (result3 !== null) {
pos2 = pos;
if (input.charCodeAt(pos) === 58) {
result4 = ":";
pos++;
} else {
result4 = null;
if (reportFailures === 0) {
matchFailed("\":\"");
}
}
if (result4 !== null) {
result5 = parse_h16();
if (result5 !== null) {
result4 = [result4, result5];
} else {
result4 = null;
pos = pos2;
}
} else {
result4 = null;
pos = pos2;
}
result4 = result4 !== null ? result4 : "";
if (result4 !== null) {
if (input.substr(pos, 2) === "::") {
result5 = "::";
pos += 2;
} else {
result5 = null;
if (reportFailures === 0) {
matchFailed("\"::\"");
}
}
if (result5 !== null) {
result6 = parse_ls32();
if (result6 !== null) {
result0 = [result0, result1, result2, result3, result4, result5, result6];
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
if (result0 === null) {
pos1 = pos;
result0 = parse_h16();
if (result0 !== null) {
pos2 = pos;
if (input.charCodeAt(pos) === 58) {
result1 = ":";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\":\"");
}
}
if (result1 !== null) {
result2 = parse_h16();
if (result2 !== null) {
result1 = [result1, result2];
} else {
result1 = null;
pos = pos2;
}
} else {
result1 = null;
pos = pos2;
}
result1 = result1 !== null ? result1 : "";
if (result1 !== null) {
pos2 = pos;
if (input.charCodeAt(pos) === 58) {
result2 = ":";
pos++;
} else {
result2 = null;
if (reportFailures === 0) {
matchFailed("\":\"");
}
}
if (result2 !== null) {
result3 = parse_h16();
if (result3 !== null) {
result2 = [result2, result3];
} else {
result2 = null;
pos = pos2;
}
} else {
result2 = null;
pos = pos2;
}
result2 = result2 !== null ? result2 : "";
if (result2 !== null) {
pos2 = pos;
if (input.charCodeAt(pos) === 58) {
result3 = ":";
pos++;
} else {
result3 = null;
if (reportFailures === 0) {
matchFailed("\":\"");
}
}
if (result3 !== null) {
result4 = parse_h16();
if (result4 !== null) {
result3 = [result3, result4];
} else {
result3 = null;
pos = pos2;
}
} else {
result3 = null;
pos = pos2;
}
result3 = result3 !== null ? result3 : "";
if (result3 !== null) {
pos2 = pos;
if (input.charCodeAt(pos) === 58) {
result4 = ":";
pos++;
} else {
result4 = null;
if (reportFailures === 0) {
matchFailed("\":\"");
}
}
if (result4 !== null) {
result5 = parse_h16();
if (result5 !== null) {
result4 = [result4, result5];
} else {
result4 = null;
pos = pos2;
}
} else {
result4 = null;
pos = pos2;
}
result4 = result4 !== null ? result4 : "";
if (result4 !== null) {
pos2 = pos;
if (input.charCodeAt(pos) === 58) {
result5 = ":";
pos++;
} else {
result5 = null;
if (reportFailures === 0) {
matchFailed("\":\"");
}
}
if (result5 !== null) {
result6 = parse_h16();
if (result6 !== null) {
result5 = [result5, result6];
} else {
result5 = null;
pos = pos2;
}
} else {
result5 = null;
pos = pos2;
}
result5 = result5 !== null ? result5 : "";
if (result5 !== null) {
if (input.substr(pos, 2) === "::") {
result6 = "::";
pos += 2;
} else {
result6 = null;
if (reportFailures === 0) {
matchFailed("\"::\"");
}
}
if (result6 !== null) {
result7 = parse_h16();
if (result7 !== null) {
result0 = [result0, result1, result2, result3, result4, result5, result6, result7];
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
if (result0 === null) {
pos1 = pos;
result0 = parse_h16();
if (result0 !== null) {
pos2 = pos;
if (input.charCodeAt(pos) === 58) {
result1 = ":";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\":\"");
}
}
if (result1 !== null) {
result2 = parse_h16();
if (result2 !== null) {
result1 = [result1, result2];
} else {
result1 = null;
pos = pos2;
}
} else {
result1 = null;
pos = pos2;
}
result1 = result1 !== null ? result1 : "";
if (result1 !== null) {
pos2 = pos;
if (input.charCodeAt(pos) === 58) {
result2 = ":";
pos++;
} else {
result2 = null;
if (reportFailures === 0) {
matchFailed("\":\"");
}
}
if (result2 !== null) {
result3 = parse_h16();
if (result3 !== null) {
result2 = [result2, result3];
} else {
result2 = null;
pos = pos2;
}
} else {
result2 = null;
pos = pos2;
}
result2 = result2 !== null ? result2 : "";
if (result2 !== null) {
pos2 = pos;
if (input.charCodeAt(pos) === 58) {
result3 = ":";
pos++;
} else {
result3 = null;
if (reportFailures === 0) {
matchFailed("\":\"");
}
}
if (result3 !== null) {
result4 = parse_h16();
if (result4 !== null) {
result3 = [result3, result4];
} else {
result3 = null;
pos = pos2;
}
} else {
result3 = null;
pos = pos2;
}
result3 = result3 !== null ? result3 : "";
if (result3 !== null) {
pos2 = pos;
if (input.charCodeAt(pos) === 58) {
result4 = ":";
pos++;
} else {
result4 = null;
if (reportFailures === 0) {
matchFailed("\":\"");
}
}
if (result4 !== null) {
result5 = parse_h16();
if (result5 !== null) {
result4 = [result4, result5];
} else {
result4 = null;
pos = pos2;
}
} else {
result4 = null;
pos = pos2;
}
result4 = result4 !== null ? result4 : "";
if (result4 !== null) {
pos2 = pos;
if (input.charCodeAt(pos) === 58) {
result5 = ":";
pos++;
} else {
result5 = null;
if (reportFailures === 0) {
matchFailed("\":\"");
}
}
if (result5 !== null) {
result6 = parse_h16();
if (result6 !== null) {
result5 = [result5, result6];
} else {
result5 = null;
pos = pos2;
}
} else {
result5 = null;
pos = pos2;
}
result5 = result5 !== null ? result5 : "";
if (result5 !== null) {
pos2 = pos;
if (input.charCodeAt(pos) === 58) {
result6 = ":";
pos++;
} else {
result6 = null;
if (reportFailures === 0) {
matchFailed("\":\"");
}
}
if (result6 !== null) {
result7 = parse_h16();
if (result7 !== null) {
result6 = [result6, result7];
} else {
result6 = null;
pos = pos2;
}
} else {
result6 = null;
pos = pos2;
}
result6 = result6 !== null ? result6 : "";
if (result6 !== null) {
if (input.substr(pos, 2) === "::") {
result7 = "::";
pos += 2;
} else {
result7 = null;
if (reportFailures === 0) {
matchFailed("\"::\"");
}
}
if (result7 !== null) {
result0 = [result0, result1, result2, result3, result4, result5, result6, result7];
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
if (result0 !== null) {
result0 = (function(offset) {
data.host_type = 'IPv6';
return input.substring(pos, offset); })(pos0);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_h16() {
var result0, result1, result2, result3;
var pos0;
pos0 = pos;
result0 = parse_HEXDIG();
if (result0 !== null) {
result1 = parse_HEXDIG();
result1 = result1 !== null ? result1 : "";
if (result1 !== null) {
result2 = parse_HEXDIG();
result2 = result2 !== null ? result2 : "";
if (result2 !== null) {
result3 = parse_HEXDIG();
result3 = result3 !== null ? result3 : "";
if (result3 !== null) {
result0 = [result0, result1, result2, result3];
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
return result0;
}
function parse_ls32() {
var result0, result1, result2;
var pos0;
pos0 = pos;
result0 = parse_h16();
if (result0 !== null) {
if (input.charCodeAt(pos) === 58) {
result1 = ":";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\":\"");
}
}
if (result1 !== null) {
result2 = parse_h16();
if (result2 !== null) {
result0 = [result0, result1, result2];
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
if (result0 === null) {
result0 = parse_IPv4address();
}
return result0;
}
function parse_IPv4address() {
var result0, result1, result2, result3, result4, result5, result6;
var pos0, pos1;
pos0 = pos;
pos1 = pos;
result0 = parse_dec_octet();
if (result0 !== null) {
if (input.charCodeAt(pos) === 46) {
result1 = ".";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\".\"");
}
}
if (result1 !== null) {
result2 = parse_dec_octet();
if (result2 !== null) {
if (input.charCodeAt(pos) === 46) {
result3 = ".";
pos++;
} else {
result3 = null;
if (reportFailures === 0) {
matchFailed("\".\"");
}
}
if (result3 !== null) {
result4 = parse_dec_octet();
if (result4 !== null) {
if (input.charCodeAt(pos) === 46) {
result5 = ".";
pos++;
} else {
result5 = null;
if (reportFailures === 0) {
matchFailed("\".\"");
}
}
if (result5 !== null) {
result6 = parse_dec_octet();
if (result6 !== null) {
result0 = [result0, result1, result2, result3, result4, result5, result6];
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
if (result0 !== null) {
result0 = (function(offset) {
data.host_type = 'IPv4';
return input.substring(pos, offset); })(pos0);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_dec_octet() {
var result0, result1, result2;
var pos0;
pos0 = pos;
if (input.substr(pos, 2) === "25") {
result0 = "25";
pos += 2;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"25\"");
}
}
if (result0 !== null) {
if (/^[0-5]/.test(input.charAt(pos))) {
result1 = input.charAt(pos);
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("[0-5]");
}
}
if (result1 !== null) {
result0 = [result0, result1];
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
if (result0 === null) {
pos0 = pos;
if (input.charCodeAt(pos) === 50) {
result0 = "2";
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"2\"");
}
}
if (result0 !== null) {
if (/^[0-4]/.test(input.charAt(pos))) {
result1 = input.charAt(pos);
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("[0-4]");
}
}
if (result1 !== null) {
result2 = parse_DIGIT();
if (result2 !== null) {
result0 = [result0, result1, result2];
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
if (result0 === null) {
pos0 = pos;
if (input.charCodeAt(pos) === 49) {
result0 = "1";
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"1\"");
}
}
if (result0 !== null) {
result1 = parse_DIGIT();
if (result1 !== null) {
result2 = parse_DIGIT();
if (result2 !== null) {
result0 = [result0, result1, result2];
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
if (result0 === null) {
pos0 = pos;
if (/^[1-9]/.test(input.charAt(pos))) {
result0 = input.charAt(pos);
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("[1-9]");
}
}
if (result0 !== null) {
result1 = parse_DIGIT();
if (result1 !== null) {
result0 = [result0, result1];
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
if (result0 === null) {
result0 = parse_DIGIT();
}
}
}
}
return result0;
}
function parse_port() {
var result0, result1, result2, result3, result4;
var pos0, pos1;
pos0 = pos;
pos1 = pos;
result0 = parse_DIGIT();
result0 = result0 !== null ? result0 : "";
if (result0 !== null) {
result1 = parse_DIGIT();
result1 = result1 !== null ? result1 : "";
if (result1 !== null) {
result2 = parse_DIGIT();
result2 = result2 !== null ? result2 : "";
if (result2 !== null) {
result3 = parse_DIGIT();
result3 = result3 !== null ? result3 : "";
if (result3 !== null) {
result4 = parse_DIGIT();
result4 = result4 !== null ? result4 : "";
if (result4 !== null) {
result0 = [result0, result1, result2, result3, result4];
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
if (result0 !== null) {
result0 = (function(offset, port) {
port = parseInt(port.join(''));
data.port = port;
return port; })(pos0, result0);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_uri_parameters() {
var result0, result1, result2;
var pos0;
result0 = [];
pos0 = pos;
if (input.charCodeAt(pos) === 59) {
result1 = ";";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\";\"");
}
}
if (result1 !== null) {
result2 = parse_uri_parameter();
if (result2 !== null) {
result1 = [result1, result2];
} else {
result1 = null;
pos = pos0;
}
} else {
result1 = null;
pos = pos0;
}
while (result1 !== null) {
result0.push(result1);
pos0 = pos;
if (input.charCodeAt(pos) === 59) {
result1 = ";";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\";\"");
}
}
if (result1 !== null) {
result2 = parse_uri_parameter();
if (result2 !== null) {
result1 = [result1, result2];
} else {
result1 = null;
pos = pos0;
}
} else {
result1 = null;
pos = pos0;
}
}
return result0;
}
function parse_uri_parameter() {
var result0;
result0 = parse_transport_param();
if (result0 === null) {
result0 = parse_user_param();
if (result0 === null) {
result0 = parse_method_param();
if (result0 === null) {
result0 = parse_ttl_param();
if (result0 === null) {
result0 = parse_maddr_param();
if (result0 === null) {
result0 = parse_lr_param();
if (result0 === null) {
result0 = parse_other_param();
}
}
}
}
}
}
return result0;
}
function parse_transport_param() {
var result0, result1;
var pos0, pos1;
pos0 = pos;
pos1 = pos;
if (input.substr(pos, 10).toLowerCase() === "transport=") {
result0 = input.substr(pos, 10);
pos += 10;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"transport=\"");
}
}
if (result0 !== null) {
if (input.substr(pos, 3).toLowerCase() === "udp") {
result1 = input.substr(pos, 3);
pos += 3;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"udp\"");
}
}
if (result1 === null) {
if (input.substr(pos, 3).toLowerCase() === "tcp") {
result1 = input.substr(pos, 3);
pos += 3;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"tcp\"");
}
}
if (result1 === null) {
if (input.substr(pos, 4).toLowerCase() === "sctp") {
result1 = input.substr(pos, 4);
pos += 4;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"sctp\"");
}
}
if (result1 === null) {
if (input.substr(pos, 3).toLowerCase() === "tls") {
result1 = input.substr(pos, 3);
pos += 3;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"tls\"");
}
}
if (result1 === null) {
result1 = parse_token();
}
}
}
}
if (result1 !== null) {
result0 = [result0, result1];
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
if (result0 !== null) {
result0 = (function(offset, transport) {
if(!data.uri_params) data.uri_params={};
data.uri_params['transport'] = transport.toLowerCase(); })(pos0, result0[1]);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_user_param() {
var result0, result1;
var pos0, pos1;
pos0 = pos;
pos1 = pos;
if (input.substr(pos, 5).toLowerCase() === "user=") {
result0 = input.substr(pos, 5);
pos += 5;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"user=\"");
}
}
if (result0 !== null) {
if (input.substr(pos, 5).toLowerCase() === "phone") {
result1 = input.substr(pos, 5);
pos += 5;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"phone\"");
}
}
if (result1 === null) {
if (input.substr(pos, 2).toLowerCase() === "ip") {
result1 = input.substr(pos, 2);
pos += 2;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"ip\"");
}
}
if (result1 === null) {
result1 = parse_token();
}
}
if (result1 !== null) {
result0 = [result0, result1];
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
if (result0 !== null) {
result0 = (function(offset, user) {
if(!data.uri_params) data.uri_params={};
data.uri_params['user'] = user.toLowerCase(); })(pos0, result0[1]);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_method_param() {
var result0, result1;
var pos0, pos1;
pos0 = pos;
pos1 = pos;
if (input.substr(pos, 7).toLowerCase() === "method=") {
result0 = input.substr(pos, 7);
pos += 7;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"method=\"");
}
}
if (result0 !== null) {
result1 = parse_Method();
if (result1 !== null) {
result0 = [result0, result1];
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
if (result0 !== null) {
result0 = (function(offset, method) {
if(!data.uri_params) data.uri_params={};
data.uri_params['method'] = method; })(pos0, result0[1]);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_ttl_param() {
var result0, result1;
var pos0, pos1;
pos0 = pos;
pos1 = pos;
if (input.substr(pos, 4).toLowerCase() === "ttl=") {
result0 = input.substr(pos, 4);
pos += 4;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"ttl=\"");
}
}
if (result0 !== null) {
result1 = parse_ttl();
if (result1 !== null) {
result0 = [result0, result1];
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
if (result0 !== null) {
result0 = (function(offset, ttl) {
if(!data.params) data.params={};
data.params['ttl'] = ttl; })(pos0, result0[1]);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_maddr_param() {
var result0, result1;
var pos0, pos1;
pos0 = pos;
pos1 = pos;
if (input.substr(pos, 6).toLowerCase() === "maddr=") {
result0 = input.substr(pos, 6);
pos += 6;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"maddr=\"");
}
}
if (result0 !== null) {
result1 = parse_host();
if (result1 !== null) {
result0 = [result0, result1];
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
if (result0 !== null) {
result0 = (function(offset, maddr) {
if(!data.uri_params) data.uri_params={};
data.uri_params['maddr'] = maddr; })(pos0, result0[1]);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_lr_param() {
var result0, result1, result2;
var pos0, pos1, pos2;
pos0 = pos;
pos1 = pos;
if (input.substr(pos, 2).toLowerCase() === "lr") {
result0 = input.substr(pos, 2);
pos += 2;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"lr\"");
}
}
if (result0 !== null) {
pos2 = pos;
if (input.charCodeAt(pos) === 61) {
result1 = "=";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"=\"");
}
}
if (result1 !== null) {
result2 = parse_token();
if (result2 !== null) {
result1 = [result1, result2];
} else {
result1 = null;
pos = pos2;
}
} else {
result1 = null;
pos = pos2;
}
result1 = result1 !== null ? result1 : "";
if (result1 !== null) {
result0 = [result0, result1];
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
if (result0 !== null) {
result0 = (function(offset) {
if(!data.uri_params) data.uri_params={};
data.uri_params['lr'] = undefined; })(pos0);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_other_param() {
var result0, result1, result2;
var pos0, pos1, pos2;
pos0 = pos;
pos1 = pos;
result0 = parse_pname();
if (result0 !== null) {
pos2 = pos;
if (input.charCodeAt(pos) === 61) {
result1 = "=";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"=\"");
}
}
if (result1 !== null) {
result2 = parse_pvalue();
if (result2 !== null) {
result1 = [result1, result2];
} else {
result1 = null;
pos = pos2;
}
} else {
result1 = null;
pos = pos2;
}
result1 = result1 !== null ? result1 : "";
if (result1 !== null) {
result0 = [result0, result1];
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
if (result0 !== null) {
result0 = (function(offset, param, value) {
if(!data.uri_params) data.uri_params = {};
if (typeof value === 'undefined'){
value = undefined;
}
else {
value = value[1];
}
data.uri_params[param.toLowerCase()] = value && value.toLowerCase();})(pos0, result0[0], result0[1]);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_pname() {
var result0, result1;
var pos0;
pos0 = pos;
result1 = parse_paramchar();
if (result1 !== null) {
result0 = [];
while (result1 !== null) {
result0.push(result1);
result1 = parse_paramchar();
}
} else {
result0 = null;
}
if (result0 !== null) {
result0 = (function(offset, pname) {return pname.join(''); })(pos0, result0);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_pvalue() {
var result0, result1;
var pos0;
pos0 = pos;
result1 = parse_paramchar();
if (result1 !== null) {
result0 = [];
while (result1 !== null) {
result0.push(result1);
result1 = parse_paramchar();
}
} else {
result0 = null;
}
if (result0 !== null) {
result0 = (function(offset, pvalue) {return pvalue.join(''); })(pos0, result0);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_paramchar() {
var result0;
result0 = parse_param_unreserved();
if (result0 === null) {
result0 = parse_unreserved();
if (result0 === null) {
result0 = parse_escaped();
}
}
return result0;
}
function parse_param_unreserved() {
var result0;
if (input.charCodeAt(pos) === 91) {
result0 = "[";
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"[\"");
}
}
if (result0 === null) {
if (input.charCodeAt(pos) === 93) {
result0 = "]";
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"]\"");
}
}
if (result0 === null) {
if (input.charCodeAt(pos) === 47) {
result0 = "/";
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"/\"");
}
}
if (result0 === null) {
if (input.charCodeAt(pos) === 58) {
result0 = ":";
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\":\"");
}
}
if (result0 === null) {
if (input.charCodeAt(pos) === 38) {
result0 = "&";
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"&\"");
}
}
if (result0 === null) {
if (input.charCodeAt(pos) === 43) {
result0 = "+";
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"+\"");
}
}
if (result0 === null) {
if (input.charCodeAt(pos) === 36) {
result0 = "$";
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"$\"");
}
}
}
}
}
}
}
}
return result0;
}
function parse_headers() {
var result0, result1, result2, result3, result4;
var pos0, pos1;
pos0 = pos;
if (input.charCodeAt(pos) === 63) {
result0 = "?";
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"?\"");
}
}
if (result0 !== null) {
result1 = parse_header();
if (result1 !== null) {
result2 = [];
pos1 = pos;
if (input.charCodeAt(pos) === 38) {
result3 = "&";
pos++;
} else {
result3 = null;
if (reportFailures === 0) {
matchFailed("\"&\"");
}
}
if (result3 !== null) {
result4 = parse_header();
if (result4 !== null) {
result3 = [result3, result4];
} else {
result3 = null;
pos = pos1;
}
} else {
result3 = null;
pos = pos1;
}
while (result3 !== null) {
result2.push(result3);
pos1 = pos;
if (input.charCodeAt(pos) === 38) {
result3 = "&";
pos++;
} else {
result3 = null;
if (reportFailures === 0) {
matchFailed("\"&\"");
}
}
if (result3 !== null) {
result4 = parse_header();
if (result4 !== null) {
result3 = [result3, result4];
} else {
result3 = null;
pos = pos1;
}
} else {
result3 = null;
pos = pos1;
}
}
if (result2 !== null) {
result0 = [result0, result1, result2];
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
return result0;
}
function parse_header() {
var result0, result1, result2;
var pos0, pos1;
pos0 = pos;
pos1 = pos;
result0 = parse_hname();
if (result0 !== null) {
if (input.charCodeAt(pos) === 61) {
result1 = "=";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"=\"");
}
}
if (result1 !== null) {
result2 = parse_hvalue();
if (result2 !== null) {
result0 = [result0, result1, result2];
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
if (result0 !== null) {
result0 = (function(offset, hname, hvalue) {
hname = hname.join('').toLowerCase();
hvalue = hvalue.join('');
if(!data.uri_headers) data.uri_headers = {};
if (!data.uri_headers[hname]) {
data.uri_headers[hname] = [hvalue];
} else {
data.uri_headers[hname].push(hvalue);
}})(pos0, result0[0], result0[2]);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_hname() {
var result0, result1;
result1 = parse_hnv_unreserved();
if (result1 === null) {
result1 = parse_unreserved();
if (result1 === null) {
result1 = parse_escaped();
}
}
if (result1 !== null) {
result0 = [];
while (result1 !== null) {
result0.push(result1);
result1 = parse_hnv_unreserved();
if (result1 === null) {
result1 = parse_unreserved();
if (result1 === null) {
result1 = parse_escaped();
}
}
}
} else {
result0 = null;
}
return result0;
}
function parse_hvalue() {
var result0, result1;
result0 = [];
result1 = parse_hnv_unreserved();
if (result1 === null) {
result1 = parse_unreserved();
if (result1 === null) {
result1 = parse_escaped();
}
}
while (result1 !== null) {
result0.push(result1);
result1 = parse_hnv_unreserved();
if (result1 === null) {
result1 = parse_unreserved();
if (result1 === null) {
result1 = parse_escaped();
}
}
}
return result0;
}
function parse_hnv_unreserved() {
var result0;
if (input.charCodeAt(pos) === 91) {
result0 = "[";
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"[\"");
}
}
if (result0 === null) {
if (input.charCodeAt(pos) === 93) {
result0 = "]";
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"]\"");
}
}
if (result0 === null) {
if (input.charCodeAt(pos) === 47) {
result0 = "/";
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"/\"");
}
}
if (result0 === null) {
if (input.charCodeAt(pos) === 63) {
result0 = "?";
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"?\"");
}
}
if (result0 === null) {
if (input.charCodeAt(pos) === 58) {
result0 = ":";
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\":\"");
}
}
if (result0 === null) {
if (input.charCodeAt(pos) === 43) {
result0 = "+";
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"+\"");
}
}
if (result0 === null) {
if (input.charCodeAt(pos) === 36) {
result0 = "$";
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"$\"");
}
}
}
}
}
}
}
}
return result0;
}
function parse_Request_Response() {
var result0;
result0 = parse_Status_Line();
if (result0 === null) {
result0 = parse_Request_Line();
}
return result0;
}
function parse_Request_Line() {
var result0, result1, result2, result3, result4;
var pos0;
pos0 = pos;
result0 = parse_Method();
if (result0 !== null) {
result1 = parse_SP();
if (result1 !== null) {
result2 = parse_Request_URI();
if (result2 !== null) {
result3 = parse_SP();
if (result3 !== null) {
result4 = parse_SIP_Version();
if (result4 !== null) {
result0 = [result0, result1, result2, result3, result4];
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
return result0;
}
function parse_Request_URI() {
var result0;
result0 = parse_SIP_URI();
if (result0 === null) {
result0 = parse_absoluteURI();
}
return result0;
}
function parse_absoluteURI() {
var result0, result1, result2;
var pos0;
pos0 = pos;
result0 = parse_scheme();
if (result0 !== null) {
if (input.charCodeAt(pos) === 58) {
result1 = ":";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\":\"");
}
}
if (result1 !== null) {
result2 = parse_hier_part();
if (result2 === null) {
result2 = parse_opaque_part();
}
if (result2 !== null) {
result0 = [result0, result1, result2];
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
return result0;
}
function parse_hier_part() {
var result0, result1, result2;
var pos0, pos1;
pos0 = pos;
result0 = parse_net_path();
if (result0 === null) {
result0 = parse_abs_path();
}
if (result0 !== null) {
pos1 = pos;
if (input.charCodeAt(pos) === 63) {
result1 = "?";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"?\"");
}
}
if (result1 !== null) {
result2 = parse_query();
if (result2 !== null) {
result1 = [result1, result2];
} else {
result1 = null;
pos = pos1;
}
} else {
result1 = null;
pos = pos1;
}
result1 = result1 !== null ? result1 : "";
if (result1 !== null) {
result0 = [result0, result1];
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
return result0;
}
function parse_net_path() {
var result0, result1, result2;
var pos0;
pos0 = pos;
if (input.substr(pos, 2) === "//") {
result0 = "//";
pos += 2;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"//\"");
}
}
if (result0 !== null) {
result1 = parse_authority();
if (result1 !== null) {
result2 = parse_abs_path();
result2 = result2 !== null ? result2 : "";
if (result2 !== null) {
result0 = [result0, result1, result2];
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
return result0;
}
function parse_abs_path() {
var result0, result1;
var pos0;
pos0 = pos;
if (input.charCodeAt(pos) === 47) {
result0 = "/";
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"/\"");
}
}
if (result0 !== null) {
result1 = parse_path_segments();
if (result1 !== null) {
result0 = [result0, result1];
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
return result0;
}
function parse_opaque_part() {
var result0, result1, result2;
var pos0;
pos0 = pos;
result0 = parse_uric_no_slash();
if (result0 !== null) {
result1 = [];
result2 = parse_uric();
while (result2 !== null) {
result1.push(result2);
result2 = parse_uric();
}
if (result1 !== null) {
result0 = [result0, result1];
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
return result0;
}
function parse_uric() {
var result0;
result0 = parse_reserved();
if (result0 === null) {
result0 = parse_unreserved();
if (result0 === null) {
result0 = parse_escaped();
}
}
return result0;
}
function parse_uric_no_slash() {
var result0;
result0 = parse_unreserved();
if (result0 === null) {
result0 = parse_escaped();
if (result0 === null) {
if (input.charCodeAt(pos) === 59) {
result0 = ";";
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\";\"");
}
}
if (result0 === null) {
if (input.charCodeAt(pos) === 63) {
result0 = "?";
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"?\"");
}
}
if (result0 === null) {
if (input.charCodeAt(pos) === 58) {
result0 = ":";
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\":\"");
}
}
if (result0 === null) {
if (input.charCodeAt(pos) === 64) {
result0 = "@";
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"@\"");
}
}
if (result0 === null) {
if (input.charCodeAt(pos) === 38) {
result0 = "&";
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"&\"");
}
}
if (result0 === null) {
if (input.charCodeAt(pos) === 61) {
result0 = "=";
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"=\"");
}
}
if (result0 === null) {
if (input.charCodeAt(pos) === 43) {
result0 = "+";
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"+\"");
}
}
if (result0 === null) {
if (input.charCodeAt(pos) === 36) {
result0 = "$";
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"$\"");
}
}
if (result0 === null) {
if (input.charCodeAt(pos) === 44) {
result0 = ",";
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\",\"");
}
}
}
}
}
}
}
}
}
}
}
}
return result0;
}
function parse_path_segments() {
var result0, result1, result2, result3;
var pos0, pos1;
pos0 = pos;
result0 = parse_segment();
if (result0 !== null) {
result1 = [];
pos1 = pos;
if (input.charCodeAt(pos) === 47) {
result2 = "/";
pos++;
} else {
result2 = null;
if (reportFailures === 0) {
matchFailed("\"/\"");
}
}
if (result2 !== null) {
result3 = parse_segment();
if (result3 !== null) {
result2 = [result2, result3];
} else {
result2 = null;
pos = pos1;
}
} else {
result2 = null;
pos = pos1;
}
while (result2 !== null) {
result1.push(result2);
pos1 = pos;
if (input.charCodeAt(pos) === 47) {
result2 = "/";
pos++;
} else {
result2 = null;
if (reportFailures === 0) {
matchFailed("\"/\"");
}
}
if (result2 !== null) {
result3 = parse_segment();
if (result3 !== null) {
result2 = [result2, result3];
} else {
result2 = null;
pos = pos1;
}
} else {
result2 = null;
pos = pos1;
}
}
if (result1 !== null) {
result0 = [result0, result1];
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
return result0;
}
function parse_segment() {
var result0, result1, result2, result3;
var pos0, pos1;
pos0 = pos;
result0 = [];
result1 = parse_pchar();
while (result1 !== null) {
result0.push(result1);
result1 = parse_pchar();
}
if (result0 !== null) {
result1 = [];
pos1 = pos;
if (input.charCodeAt(pos) === 59) {
result2 = ";";
pos++;
} else {
result2 = null;
if (reportFailures === 0) {
matchFailed("\";\"");
}
}
if (result2 !== null) {
result3 = parse_param();
if (result3 !== null) {
result2 = [result2, result3];
} else {
result2 = null;
pos = pos1;
}
} else {
result2 = null;
pos = pos1;
}
while (result2 !== null) {
result1.push(result2);
pos1 = pos;
if (input.charCodeAt(pos) === 59) {
result2 = ";";
pos++;
} else {
result2 = null;
if (reportFailures === 0) {
matchFailed("\";\"");
}
}
if (result2 !== null) {
result3 = parse_param();
if (result3 !== null) {
result2 = [result2, result3];
} else {
result2 = null;
pos = pos1;
}
} else {
result2 = null;
pos = pos1;
}
}
if (result1 !== null) {
result0 = [result0, result1];
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
return result0;
}
function parse_param() {
var result0, result1;
result0 = [];
result1 = parse_pchar();
while (result1 !== null) {
result0.push(result1);
result1 = parse_pchar();
}
return result0;
}
function parse_pchar() {
var result0;
result0 = parse_unreserved();
if (result0 === null) {
result0 = parse_escaped();
if (result0 === null) {
if (input.charCodeAt(pos) === 58) {
result0 = ":";
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\":\"");
}
}
if (result0 === null) {
if (input.charCodeAt(pos) === 64) {
result0 = "@";
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"@\"");
}
}
if (result0 === null) {
if (input.charCodeAt(pos) === 38) {
result0 = "&";
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"&\"");
}
}
if (result0 === null) {
if (input.charCodeAt(pos) === 61) {
result0 = "=";
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"=\"");
}
}
if (result0 === null) {
if (input.charCodeAt(pos) === 43) {
result0 = "+";
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"+\"");
}
}
if (result0 === null) {
if (input.charCodeAt(pos) === 36) {
result0 = "$";
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"$\"");
}
}
if (result0 === null) {
if (input.charCodeAt(pos) === 44) {
result0 = ",";
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\",\"");
}
}
}
}
}
}
}
}
}
}
return result0;
}
function parse_scheme() {
var result0, result1, result2;
var pos0, pos1;
pos0 = pos;
pos1 = pos;
result0 = parse_ALPHA();
if (result0 !== null) {
result1 = [];
result2 = parse_ALPHA();
if (result2 === null) {
result2 = parse_DIGIT();
if (result2 === null) {
if (input.charCodeAt(pos) === 43) {
result2 = "+";
pos++;
} else {
result2 = null;
if (reportFailures === 0) {
matchFailed("\"+\"");
}
}
if (result2 === null) {
if (input.charCodeAt(pos) === 45) {
result2 = "-";
pos++;
} else {
result2 = null;
if (reportFailures === 0) {
matchFailed("\"-\"");
}
}
if (result2 === null) {
if (input.charCodeAt(pos) === 46) {
result2 = ".";
pos++;
} else {
result2 = null;
if (reportFailures === 0) {
matchFailed("\".\"");
}
}
}
}
}
}
while (result2 !== null) {
result1.push(result2);
result2 = parse_ALPHA();
if (result2 === null) {
result2 = parse_DIGIT();
if (result2 === null) {
if (input.charCodeAt(pos) === 43) {
result2 = "+";
pos++;
} else {
result2 = null;
if (reportFailures === 0) {
matchFailed("\"+\"");
}
}
if (result2 === null) {
if (input.charCodeAt(pos) === 45) {
result2 = "-";
pos++;
} else {
result2 = null;
if (reportFailures === 0) {
matchFailed("\"-\"");
}
}
if (result2 === null) {
if (input.charCodeAt(pos) === 46) {
result2 = ".";
pos++;
} else {
result2 = null;
if (reportFailures === 0) {
matchFailed("\".\"");
}
}
}
}
}
}
}
if (result1 !== null) {
result0 = [result0, result1];
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
if (result0 !== null) {
result0 = (function(offset) {
data.scheme= input.substring(pos, offset); })(pos0);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_authority() {
var result0;
result0 = parse_srvr();
if (result0 === null) {
result0 = parse_reg_name();
}
return result0;
}
function parse_srvr() {
var result0, result1;
var pos0, pos1;
pos0 = pos;
pos1 = pos;
result0 = parse_userinfo();
if (result0 !== null) {
if (input.charCodeAt(pos) === 64) {
result1 = "@";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"@\"");
}
}
if (result1 !== null) {
result0 = [result0, result1];
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
result0 = result0 !== null ? result0 : "";
if (result0 !== null) {
result1 = parse_hostport();
if (result1 !== null) {
result0 = [result0, result1];
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
result0 = result0 !== null ? result0 : "";
return result0;
}
function parse_reg_name() {
var result0, result1;
result1 = parse_unreserved();
if (result1 === null) {
result1 = parse_escaped();
if (result1 === null) {
if (input.charCodeAt(pos) === 36) {
result1 = "$";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"$\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 44) {
result1 = ",";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\",\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 59) {
result1 = ";";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\";\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 58) {
result1 = ":";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\":\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 64) {
result1 = "@";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"@\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 38) {
result1 = "&";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"&\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 61) {
result1 = "=";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"=\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 43) {
result1 = "+";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"+\"");
}
}
}
}
}
}
}
}
}
}
}
if (result1 !== null) {
result0 = [];
while (result1 !== null) {
result0.push(result1);
result1 = parse_unreserved();
if (result1 === null) {
result1 = parse_escaped();
if (result1 === null) {
if (input.charCodeAt(pos) === 36) {
result1 = "$";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"$\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 44) {
result1 = ",";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\",\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 59) {
result1 = ";";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\";\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 58) {
result1 = ":";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\":\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 64) {
result1 = "@";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"@\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 38) {
result1 = "&";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"&\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 61) {
result1 = "=";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"=\"");
}
}
if (result1 === null) {
if (input.charCodeAt(pos) === 43) {
result1 = "+";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"+\"");
}
}
}
}
}
}
}
}
}
}
}
}
} else {
result0 = null;
}
return result0;
}
function parse_query() {
var result0, result1;
result0 = [];
result1 = parse_uric();
while (result1 !== null) {
result0.push(result1);
result1 = parse_uric();
}
return result0;
}
function parse_SIP_Version() {
var result0, result1, result2, result3, result4, result5;
var pos0, pos1;
pos0 = pos;
pos1 = pos;
if (input.substr(pos, 3).toLowerCase() === "sip") {
result0 = input.substr(pos, 3);
pos += 3;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"SIP\"");
}
}
if (result0 !== null) {
if (input.charCodeAt(pos) === 47) {
result1 = "/";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"/\"");
}
}
if (result1 !== null) {
result3 = parse_DIGIT();
if (result3 !== null) {
result2 = [];
while (result3 !== null) {
result2.push(result3);
result3 = parse_DIGIT();
}
} else {
result2 = null;
}
if (result2 !== null) {
if (input.charCodeAt(pos) === 46) {
result3 = ".";
pos++;
} else {
result3 = null;
if (reportFailures === 0) {
matchFailed("\".\"");
}
}
if (result3 !== null) {
result5 = parse_DIGIT();
if (result5 !== null) {
result4 = [];
while (result5 !== null) {
result4.push(result5);
result5 = parse_DIGIT();
}
} else {
result4 = null;
}
if (result4 !== null) {
result0 = [result0, result1, result2, result3, result4];
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
if (result0 !== null) {
result0 = (function(offset) {
data.sip_version = input.substring(pos, offset); })(pos0);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_INVITEm() {
var result0;
if (input.substr(pos, 6) === "INVITE") {
result0 = "INVITE";
pos += 6;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"INVITE\"");
}
}
return result0;
}
function parse_ACKm() {
var result0;
if (input.substr(pos, 3) === "ACK") {
result0 = "ACK";
pos += 3;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"ACK\"");
}
}
return result0;
}
function parse_OPTIONSm() {
var result0;
if (input.substr(pos, 7) === "OPTIONS") {
result0 = "OPTIONS";
pos += 7;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"OPTIONS\"");
}
}
return result0;
}
function parse_BYEm() {
var result0;
if (input.substr(pos, 3) === "BYE") {
result0 = "BYE";
pos += 3;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"BYE\"");
}
}
return result0;
}
function parse_CANCELm() {
var result0;
if (input.substr(pos, 6) === "CANCEL") {
result0 = "CANCEL";
pos += 6;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"CANCEL\"");
}
}
return result0;
}
function parse_REGISTERm() {
var result0;
if (input.substr(pos, 8) === "REGISTER") {
result0 = "REGISTER";
pos += 8;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"REGISTER\"");
}
}
return result0;
}
function parse_SUBSCRIBEm() {
var result0;
if (input.substr(pos, 9) === "SUBSCRIBE") {
result0 = "SUBSCRIBE";
pos += 9;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"SUBSCRIBE\"");
}
}
return result0;
}
function parse_NOTIFYm() {
var result0;
if (input.substr(pos, 6) === "NOTIFY") {
result0 = "NOTIFY";
pos += 6;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"NOTIFY\"");
}
}
return result0;
}
function parse_REFERm() {
var result0;
if (input.substr(pos, 5) === "REFER") {
result0 = "REFER";
pos += 5;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"REFER\"");
}
}
return result0;
}
function parse_Method() {
var result0;
var pos0;
pos0 = pos;
result0 = parse_INVITEm();
if (result0 === null) {
result0 = parse_ACKm();
if (result0 === null) {
result0 = parse_OPTIONSm();
if (result0 === null) {
result0 = parse_BYEm();
if (result0 === null) {
result0 = parse_CANCELm();
if (result0 === null) {
result0 = parse_REGISTERm();
if (result0 === null) {
result0 = parse_SUBSCRIBEm();
if (result0 === null) {
result0 = parse_NOTIFYm();
if (result0 === null) {
result0 = parse_REFERm();
if (result0 === null) {
result0 = parse_token();
}
}
}
}
}
}
}
}
}
if (result0 !== null) {
result0 = (function(offset) {
data.method = input.substring(pos, offset);
return data.method; })(pos0);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_Status_Line() {
var result0, result1, result2, result3, result4;
var pos0;
pos0 = pos;
result0 = parse_SIP_Version();
if (result0 !== null) {
result1 = parse_SP();
if (result1 !== null) {
result2 = parse_Status_Code();
if (result2 !== null) {
result3 = parse_SP();
if (result3 !== null) {
result4 = parse_Reason_Phrase();
if (result4 !== null) {
result0 = [result0, result1, result2, result3, result4];
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
return result0;
}
function parse_Status_Code() {
var result0;
var pos0;
pos0 = pos;
result0 = parse_extension_code();
if (result0 !== null) {
result0 = (function(offset, status_code) {
data.status_code = parseInt(status_code.join('')); })(pos0, result0);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_extension_code() {
var result0, result1, result2;
var pos0;
pos0 = pos;
result0 = parse_DIGIT();
if (result0 !== null) {
result1 = parse_DIGIT();
if (result1 !== null) {
result2 = parse_DIGIT();
if (result2 !== null) {
result0 = [result0, result1, result2];
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
return result0;
}
function parse_Reason_Phrase() {
var result0, result1;
var pos0;
pos0 = pos;
result0 = [];
result1 = parse_reserved();
if (result1 === null) {
result1 = parse_unreserved();
if (result1 === null) {
result1 = parse_escaped();
if (result1 === null) {
result1 = parse_UTF8_NONASCII();
if (result1 === null) {
result1 = parse_UTF8_CONT();
if (result1 === null) {
result1 = parse_SP();
if (result1 === null) {
result1 = parse_HTAB();
}
}
}
}
}
}
while (result1 !== null) {
result0.push(result1);
result1 = parse_reserved();
if (result1 === null) {
result1 = parse_unreserved();
if (result1 === null) {
result1 = parse_escaped();
if (result1 === null) {
result1 = parse_UTF8_NONASCII();
if (result1 === null) {
result1 = parse_UTF8_CONT();
if (result1 === null) {
result1 = parse_SP();
if (result1 === null) {
result1 = parse_HTAB();
}
}
}
}
}
}
}
if (result0 !== null) {
result0 = (function(offset) {
data.reason_phrase = input.substring(pos, offset); })(pos0);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_Allow_Events() {
var result0, result1, result2, result3;
var pos0, pos1;
pos0 = pos;
result0 = parse_event_type();
if (result0 !== null) {
result1 = [];
pos1 = pos;
result2 = parse_COMMA();
if (result2 !== null) {
result3 = parse_event_type();
if (result3 !== null) {
result2 = [result2, result3];
} else {
result2 = null;
pos = pos1;
}
} else {
result2 = null;
pos = pos1;
}
while (result2 !== null) {
result1.push(result2);
pos1 = pos;
result2 = parse_COMMA();
if (result2 !== null) {
result3 = parse_event_type();
if (result3 !== null) {
result2 = [result2, result3];
} else {
result2 = null;
pos = pos1;
}
} else {
result2 = null;
pos = pos1;
}
}
if (result1 !== null) {
result0 = [result0, result1];
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
return result0;
}
function parse_Call_ID() {
var result0, result1, result2;
var pos0, pos1, pos2;
pos0 = pos;
pos1 = pos;
result0 = parse_word();
if (result0 !== null) {
pos2 = pos;
if (input.charCodeAt(pos) === 64) {
result1 = "@";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"@\"");
}
}
if (result1 !== null) {
result2 = parse_word();
if (result2 !== null) {
result1 = [result1, result2];
} else {
result1 = null;
pos = pos2;
}
} else {
result1 = null;
pos = pos2;
}
result1 = result1 !== null ? result1 : "";
if (result1 !== null) {
result0 = [result0, result1];
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
if (result0 !== null) {
result0 = (function(offset) {
data = input.substring(pos, offset); })(pos0);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_Contact() {
var result0, result1, result2, result3;
var pos0, pos1, pos2;
pos0 = pos;
result0 = parse_STAR();
if (result0 === null) {
pos1 = pos;
result0 = parse_contact_param();
if (result0 !== null) {
result1 = [];
pos2 = pos;
result2 = parse_COMMA();
if (result2 !== null) {
result3 = parse_contact_param();
if (result3 !== null) {
result2 = [result2, result3];
} else {
result2 = null;
pos = pos2;
}
} else {
result2 = null;
pos = pos2;
}
while (result2 !== null) {
result1.push(result2);
pos2 = pos;
result2 = parse_COMMA();
if (result2 !== null) {
result3 = parse_contact_param();
if (result3 !== null) {
result2 = [result2, result3];
} else {
result2 = null;
pos = pos2;
}
} else {
result2 = null;
pos = pos2;
}
}
if (result1 !== null) {
result0 = [result0, result1];
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
}
if (result0 !== null) {
result0 = (function(offset) {
var idx, length;
length = data.multi_header.length;
for (idx = 0; idx < length; idx++) {
if (data.multi_header[idx].parsed === null) {
data = null;
break;
}
}
if (data !== null) {
data = data.multi_header;
} else {
data = -1;
}})(pos0);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_contact_param() {
var result0, result1, result2, result3;
var pos0, pos1, pos2;
pos0 = pos;
pos1 = pos;
result0 = parse_SIP_URI_noparams();
if (result0 === null) {
result0 = parse_name_addr();
}
if (result0 !== null) {
result1 = [];
pos2 = pos;
result2 = parse_SEMI();
if (result2 !== null) {
result3 = parse_contact_params();
if (result3 !== null) {
result2 = [result2, result3];
} else {
result2 = null;
pos = pos2;
}
} else {
result2 = null;
pos = pos2;
}
while (result2 !== null) {
result1.push(result2);
pos2 = pos;
result2 = parse_SEMI();
if (result2 !== null) {
result3 = parse_contact_params();
if (result3 !== null) {
result2 = [result2, result3];
} else {
result2 = null;
pos = pos2;
}
} else {
result2 = null;
pos = pos2;
}
}
if (result1 !== null) {
result0 = [result0, result1];
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
if (result0 !== null) {
result0 = (function(offset) {
var header;
if(!data.multi_header) data.multi_header = [];
try {
header = new NameAddrHeader(data.uri, data.display_name, data.params);
delete data.uri;
delete data.display_name;
delete data.params;
} catch(e) {
header = null;
}
data.multi_header.push( { 'possition': pos,
'offset': offset,
'parsed': header
});})(pos0);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_name_addr() {
var result0, result1, result2, result3;
var pos0;
pos0 = pos;
result0 = parse_display_name();
result0 = result0 !== null ? result0 : "";
if (result0 !== null) {
result1 = parse_LAQUOT();
if (result1 !== null) {
result2 = parse_SIP_URI();
if (result2 !== null) {
result3 = parse_RAQUOT();
if (result3 !== null) {
result0 = [result0, result1, result2, result3];
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
return result0;
}
function parse_display_name() {
var result0, result1, result2, result3;
var pos0, pos1, pos2;
pos0 = pos;
pos1 = pos;
result0 = parse_token();
if (result0 !== null) {
result1 = [];
pos2 = pos;
result2 = parse_LWS();
if (result2 !== null) {
result3 = parse_token();
if (result3 !== null) {
result2 = [result2, result3];
} else {
result2 = null;
pos = pos2;
}
} else {
result2 = null;
pos = pos2;
}
while (result2 !== null) {
result1.push(result2);
pos2 = pos;
result2 = parse_LWS();
if (result2 !== null) {
result3 = parse_token();
if (result3 !== null) {
result2 = [result2, result3];
} else {
result2 = null;
pos = pos2;
}
} else {
result2 = null;
pos = pos2;
}
}
if (result1 !== null) {
result0 = [result0, result1];
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
if (result0 === null) {
result0 = parse_quoted_string();
}
if (result0 !== null) {
result0 = (function(offset, display_name) {
display_name = input.substring(pos, offset).trim();
if (display_name[0] === '\"') {
display_name = display_name.substring(1, display_name.length-1);
}
data.display_name = display_name; })(pos0, result0);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_contact_params() {
var result0;
result0 = parse_c_p_q();
if (result0 === null) {
result0 = parse_c_p_expires();
if (result0 === null) {
result0 = parse_generic_param();
}
}
return result0;
}
function parse_c_p_q() {
var result0, result1, result2;
var pos0, pos1;
pos0 = pos;
pos1 = pos;
if (input.substr(pos, 1).toLowerCase() === "q") {
result0 = input.substr(pos, 1);
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"q\"");
}
}
if (result0 !== null) {
result1 = parse_EQUAL();
if (result1 !== null) {
result2 = parse_qvalue();
if (result2 !== null) {
result0 = [result0, result1, result2];
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
if (result0 !== null) {
result0 = (function(offset, q) {
if(!data.params) data.params = {};
data.params['q'] = q; })(pos0, result0[2]);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_c_p_expires() {
var result0, result1, result2;
var pos0, pos1;
pos0 = pos;
pos1 = pos;
if (input.substr(pos, 7).toLowerCase() === "expires") {
result0 = input.substr(pos, 7);
pos += 7;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"expires\"");
}
}
if (result0 !== null) {
result1 = parse_EQUAL();
if (result1 !== null) {
result2 = parse_delta_seconds();
if (result2 !== null) {
result0 = [result0, result1, result2];
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
if (result0 !== null) {
result0 = (function(offset, expires) {
if(!data.params) data.params = {};
data.params['expires'] = expires; })(pos0, result0[2]);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_delta_seconds() {
var result0, result1;
var pos0;
pos0 = pos;
result1 = parse_DIGIT();
if (result1 !== null) {
result0 = [];
while (result1 !== null) {
result0.push(result1);
result1 = parse_DIGIT();
}
} else {
result0 = null;
}
if (result0 !== null) {
result0 = (function(offset, delta_seconds) {
return parseInt(delta_seconds.join('')); })(pos0, result0);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_qvalue() {
var result0, result1, result2, result3, result4;
var pos0, pos1, pos2;
pos0 = pos;
pos1 = pos;
if (input.charCodeAt(pos) === 48) {
result0 = "0";
pos++;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"0\"");
}
}
if (result0 !== null) {
pos2 = pos;
if (input.charCodeAt(pos) === 46) {
result1 = ".";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\".\"");
}
}
if (result1 !== null) {
result2 = parse_DIGIT();
result2 = result2 !== null ? result2 : "";
if (result2 !== null) {
result3 = parse_DIGIT();
result3 = result3 !== null ? result3 : "";
if (result3 !== null) {
result4 = parse_DIGIT();
result4 = result4 !== null ? result4 : "";
if (result4 !== null) {
result1 = [result1, result2, result3, result4];
} else {
result1 = null;
pos = pos2;
}
} else {
result1 = null;
pos = pos2;
}
} else {
result1 = null;
pos = pos2;
}
} else {
result1 = null;
pos = pos2;
}
result1 = result1 !== null ? result1 : "";
if (result1 !== null) {
result0 = [result0, result1];
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
if (result0 !== null) {
result0 = (function(offset) {
return parseFloat(input.substring(pos, offset)); })(pos0);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_generic_param() {
var result0, result1, result2;
var pos0, pos1, pos2;
pos0 = pos;
pos1 = pos;
result0 = parse_token();
if (result0 !== null) {
pos2 = pos;
result1 = parse_EQUAL();
if (result1 !== null) {
result2 = parse_gen_value();
if (result2 !== null) {
result1 = [result1, result2];
} else {
result1 = null;
pos = pos2;
}
} else {
result1 = null;
pos = pos2;
}
result1 = result1 !== null ? result1 : "";
if (result1 !== null) {
result0 = [result0, result1];
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
if (result0 !== null) {
result0 = (function(offset, param, value) {
if(!data.params) data.params = {};
if (typeof value === 'undefined'){
value = undefined;
}
else {
value = value[1];
}
data.params[param.toLowerCase()] = value;})(pos0, result0[0], result0[1]);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_gen_value() {
var result0;
result0 = parse_token();
if (result0 === null) {
result0 = parse_host();
if (result0 === null) {
result0 = parse_quoted_string();
}
}
return result0;
}
function parse_Content_Disposition() {
var result0, result1, result2, result3;
var pos0, pos1;
pos0 = pos;
result0 = parse_disp_type();
if (result0 !== null) {
result1 = [];
pos1 = pos;
result2 = parse_SEMI();
if (result2 !== null) {
result3 = parse_disp_param();
if (result3 !== null) {
result2 = [result2, result3];
} else {
result2 = null;
pos = pos1;
}
} else {
result2 = null;
pos = pos1;
}
while (result2 !== null) {
result1.push(result2);
pos1 = pos;
result2 = parse_SEMI();
if (result2 !== null) {
result3 = parse_disp_param();
if (result3 !== null) {
result2 = [result2, result3];
} else {
result2 = null;
pos = pos1;
}
} else {
result2 = null;
pos = pos1;
}
}
if (result1 !== null) {
result0 = [result0, result1];
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
return result0;
}
function parse_disp_type() {
var result0;
if (input.substr(pos, 6).toLowerCase() === "render") {
result0 = input.substr(pos, 6);
pos += 6;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"render\"");
}
}
if (result0 === null) {
if (input.substr(pos, 7).toLowerCase() === "session") {
result0 = input.substr(pos, 7);
pos += 7;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"session\"");
}
}
if (result0 === null) {
if (input.substr(pos, 4).toLowerCase() === "icon") {
result0 = input.substr(pos, 4);
pos += 4;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"icon\"");
}
}
if (result0 === null) {
if (input.substr(pos, 5).toLowerCase() === "alert") {
result0 = input.substr(pos, 5);
pos += 5;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"alert\"");
}
}
if (result0 === null) {
result0 = parse_token();
}
}
}
}
return result0;
}
function parse_disp_param() {
var result0;
result0 = parse_handling_param();
if (result0 === null) {
result0 = parse_generic_param();
}
return result0;
}
function parse_handling_param() {
var result0, result1, result2;
var pos0;
pos0 = pos;
if (input.substr(pos, 8).toLowerCase() === "handling") {
result0 = input.substr(pos, 8);
pos += 8;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"handling\"");
}
}
if (result0 !== null) {
result1 = parse_EQUAL();
if (result1 !== null) {
if (input.substr(pos, 8).toLowerCase() === "optional") {
result2 = input.substr(pos, 8);
pos += 8;
} else {
result2 = null;
if (reportFailures === 0) {
matchFailed("\"optional\"");
}
}
if (result2 === null) {
if (input.substr(pos, 8).toLowerCase() === "required") {
result2 = input.substr(pos, 8);
pos += 8;
} else {
result2 = null;
if (reportFailures === 0) {
matchFailed("\"required\"");
}
}
if (result2 === null) {
result2 = parse_token();
}
}
if (result2 !== null) {
result0 = [result0, result1, result2];
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
return result0;
}
function parse_Content_Encoding() {
var result0, result1, result2, result3;
var pos0, pos1;
pos0 = pos;
result0 = parse_token();
if (result0 !== null) {
result1 = [];
pos1 = pos;
result2 = parse_COMMA();
if (result2 !== null) {
result3 = parse_token();
if (result3 !== null) {
result2 = [result2, result3];
} else {
result2 = null;
pos = pos1;
}
} else {
result2 = null;
pos = pos1;
}
while (result2 !== null) {
result1.push(result2);
pos1 = pos;
result2 = parse_COMMA();
if (result2 !== null) {
result3 = parse_token();
if (result3 !== null) {
result2 = [result2, result3];
} else {
result2 = null;
pos = pos1;
}
} else {
result2 = null;
pos = pos1;
}
}
if (result1 !== null) {
result0 = [result0, result1];
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
return result0;
}
function parse_Content_Length() {
var result0, result1;
var pos0;
pos0 = pos;
result1 = parse_DIGIT();
if (result1 !== null) {
result0 = [];
while (result1 !== null) {
result0.push(result1);
result1 = parse_DIGIT();
}
} else {
result0 = null;
}
if (result0 !== null) {
result0 = (function(offset, length) {
data = parseInt(length.join('')); })(pos0, result0);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_Content_Type() {
var result0;
var pos0;
pos0 = pos;
result0 = parse_media_type();
if (result0 !== null) {
result0 = (function(offset) {
data = input.substring(pos, offset); })(pos0);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_media_type() {
var result0, result1, result2, result3, result4, result5;
var pos0, pos1;
pos0 = pos;
result0 = parse_m_type();
if (result0 !== null) {
result1 = parse_SLASH();
if (result1 !== null) {
result2 = parse_m_subtype();
if (result2 !== null) {
result3 = [];
pos1 = pos;
result4 = parse_SEMI();
if (result4 !== null) {
result5 = parse_m_parameter();
if (result5 !== null) {
result4 = [result4, result5];
} else {
result4 = null;
pos = pos1;
}
} else {
result4 = null;
pos = pos1;
}
while (result4 !== null) {
result3.push(result4);
pos1 = pos;
result4 = parse_SEMI();
if (result4 !== null) {
result5 = parse_m_parameter();
if (result5 !== null) {
result4 = [result4, result5];
} else {
result4 = null;
pos = pos1;
}
} else {
result4 = null;
pos = pos1;
}
}
if (result3 !== null) {
result0 = [result0, result1, result2, result3];
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
return result0;
}
function parse_m_type() {
var result0;
result0 = parse_discrete_type();
if (result0 === null) {
result0 = parse_composite_type();
}
return result0;
}
function parse_discrete_type() {
var result0;
if (input.substr(pos, 4).toLowerCase() === "text") {
result0 = input.substr(pos, 4);
pos += 4;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"text\"");
}
}
if (result0 === null) {
if (input.substr(pos, 5).toLowerCase() === "image") {
result0 = input.substr(pos, 5);
pos += 5;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"image\"");
}
}
if (result0 === null) {
if (input.substr(pos, 5).toLowerCase() === "audio") {
result0 = input.substr(pos, 5);
pos += 5;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"audio\"");
}
}
if (result0 === null) {
if (input.substr(pos, 5).toLowerCase() === "video") {
result0 = input.substr(pos, 5);
pos += 5;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"video\"");
}
}
if (result0 === null) {
if (input.substr(pos, 11).toLowerCase() === "application") {
result0 = input.substr(pos, 11);
pos += 11;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"application\"");
}
}
if (result0 === null) {
result0 = parse_extension_token();
}
}
}
}
}
return result0;
}
function parse_composite_type() {
var result0;
if (input.substr(pos, 7).toLowerCase() === "message") {
result0 = input.substr(pos, 7);
pos += 7;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"message\"");
}
}
if (result0 === null) {
if (input.substr(pos, 9).toLowerCase() === "multipart") {
result0 = input.substr(pos, 9);
pos += 9;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"multipart\"");
}
}
if (result0 === null) {
result0 = parse_extension_token();
}
}
return result0;
}
function parse_extension_token() {
var result0;
result0 = parse_token();
if (result0 === null) {
result0 = parse_x_token();
}
return result0;
}
function parse_x_token() {
var result0, result1;
var pos0;
pos0 = pos;
if (input.substr(pos, 2).toLowerCase() === "x-") {
result0 = input.substr(pos, 2);
pos += 2;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"x-\"");
}
}
if (result0 !== null) {
result1 = parse_token();
if (result1 !== null) {
result0 = [result0, result1];
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
return result0;
}
function parse_m_subtype() {
var result0;
result0 = parse_extension_token();
if (result0 === null) {
result0 = parse_token();
}
return result0;
}
function parse_m_parameter() {
var result0, result1, result2;
var pos0;
pos0 = pos;
result0 = parse_token();
if (result0 !== null) {
result1 = parse_EQUAL();
if (result1 !== null) {
result2 = parse_m_value();
if (result2 !== null) {
result0 = [result0, result1, result2];
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
return result0;
}
function parse_m_value() {
var result0;
result0 = parse_token();
if (result0 === null) {
result0 = parse_quoted_string();
}
return result0;
}
function parse_CSeq() {
var result0, result1, result2;
var pos0;
pos0 = pos;
result0 = parse_CSeq_value();
if (result0 !== null) {
result1 = parse_LWS();
if (result1 !== null) {
result2 = parse_Method();
if (result2 !== null) {
result0 = [result0, result1, result2];
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
return result0;
}
function parse_CSeq_value() {
var result0, result1;
var pos0;
pos0 = pos;
result1 = parse_DIGIT();
if (result1 !== null) {
result0 = [];
while (result1 !== null) {
result0.push(result1);
result1 = parse_DIGIT();
}
} else {
result0 = null;
}
if (result0 !== null) {
result0 = (function(offset, cseq_value) {
data.value=parseInt(cseq_value.join('')); })(pos0, result0);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_Expires() {
var result0;
var pos0;
pos0 = pos;
result0 = parse_delta_seconds();
if (result0 !== null) {
result0 = (function(offset, expires) {data = expires; })(pos0, result0);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_Event() {
var result0, result1, result2, result3;
var pos0, pos1, pos2;
pos0 = pos;
pos1 = pos;
result0 = parse_event_type();
if (result0 !== null) {
result1 = [];
pos2 = pos;
result2 = parse_SEMI();
if (result2 !== null) {
result3 = parse_generic_param();
if (result3 !== null) {
result2 = [result2, result3];
} else {
result2 = null;
pos = pos2;
}
} else {
result2 = null;
pos = pos2;
}
while (result2 !== null) {
result1.push(result2);
pos2 = pos;
result2 = parse_SEMI();
if (result2 !== null) {
result3 = parse_generic_param();
if (result3 !== null) {
result2 = [result2, result3];
} else {
result2 = null;
pos = pos2;
}
} else {
result2 = null;
pos = pos2;
}
}
if (result1 !== null) {
result0 = [result0, result1];
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
if (result0 !== null) {
result0 = (function(offset, event_type) {
data.event = event_type.join('').toLowerCase(); })(pos0, result0[0]);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_event_type() {
var result0, result1, result2, result3;
var pos0, pos1;
pos0 = pos;
result0 = parse_token_nodot();
if (result0 !== null) {
result1 = [];
pos1 = pos;
if (input.charCodeAt(pos) === 46) {
result2 = ".";
pos++;
} else {
result2 = null;
if (reportFailures === 0) {
matchFailed("\".\"");
}
}
if (result2 !== null) {
result3 = parse_token_nodot();
if (result3 !== null) {
result2 = [result2, result3];
} else {
result2 = null;
pos = pos1;
}
} else {
result2 = null;
pos = pos1;
}
while (result2 !== null) {
result1.push(result2);
pos1 = pos;
if (input.charCodeAt(pos) === 46) {
result2 = ".";
pos++;
} else {
result2 = null;
if (reportFailures === 0) {
matchFailed("\".\"");
}
}
if (result2 !== null) {
result3 = parse_token_nodot();
if (result3 !== null) {
result2 = [result2, result3];
} else {
result2 = null;
pos = pos1;
}
} else {
result2 = null;
pos = pos1;
}
}
if (result1 !== null) {
result0 = [result0, result1];
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
return result0;
}
function parse_From() {
var result0, result1, result2, result3;
var pos0, pos1, pos2;
pos0 = pos;
pos1 = pos;
result0 = parse_SIP_URI_noparams();
if (result0 === null) {
result0 = parse_name_addr();
}
if (result0 !== null) {
result1 = [];
pos2 = pos;
result2 = parse_SEMI();
if (result2 !== null) {
result3 = parse_from_param();
if (result3 !== null) {
result2 = [result2, result3];
} else {
result2 = null;
pos = pos2;
}
} else {
result2 = null;
pos = pos2;
}
while (result2 !== null) {
result1.push(result2);
pos2 = pos;
result2 = parse_SEMI();
if (result2 !== null) {
result3 = parse_from_param();
if (result3 !== null) {
result2 = [result2, result3];
} else {
result2 = null;
pos = pos2;
}
} else {
result2 = null;
pos = pos2;
}
}
if (result1 !== null) {
result0 = [result0, result1];
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
if (result0 !== null) {
result0 = (function(offset) {
var tag = data.tag;
try {
data = new NameAddrHeader(data.uri, data.display_name, data.params);
if (tag) {data.setParam('tag',tag)}
} catch(e) {
data = -1;
}})(pos0);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_from_param() {
var result0;
result0 = parse_tag_param();
if (result0 === null) {
result0 = parse_generic_param();
}
return result0;
}
function parse_tag_param() {
var result0, result1, result2;
var pos0, pos1;
pos0 = pos;
pos1 = pos;
if (input.substr(pos, 3).toLowerCase() === "tag") {
result0 = input.substr(pos, 3);
pos += 3;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"tag\"");
}
}
if (result0 !== null) {
result1 = parse_EQUAL();
if (result1 !== null) {
result2 = parse_token();
if (result2 !== null) {
result0 = [result0, result1, result2];
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
if (result0 !== null) {
result0 = (function(offset, tag) {data.tag = tag; })(pos0, result0[2]);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_Max_Forwards() {
var result0, result1;
var pos0;
pos0 = pos;
result1 = parse_DIGIT();
if (result1 !== null) {
result0 = [];
while (result1 !== null) {
result0.push(result1);
result1 = parse_DIGIT();
}
} else {
result0 = null;
}
if (result0 !== null) {
result0 = (function(offset, forwards) {
data = parseInt(forwards.join('')); })(pos0, result0);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_Min_Expires() {
var result0;
var pos0;
pos0 = pos;
result0 = parse_delta_seconds();
if (result0 !== null) {
result0 = (function(offset, min_expires) {data = min_expires; })(pos0, result0);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_Name_Addr_Header() {
var result0, result1, result2, result3, result4, result5, result6;
var pos0, pos1, pos2;
pos0 = pos;
pos1 = pos;
result0 = [];
result1 = parse_display_name();
while (result1 !== null) {
result0.push(result1);
result1 = parse_display_name();
}
if (result0 !== null) {
result1 = parse_LAQUOT();
if (result1 !== null) {
result2 = parse_SIP_URI();
if (result2 !== null) {
result3 = parse_RAQUOT();
if (result3 !== null) {
result4 = [];
pos2 = pos;
result5 = parse_SEMI();
if (result5 !== null) {
result6 = parse_generic_param();
if (result6 !== null) {
result5 = [result5, result6];
} else {
result5 = null;
pos = pos2;
}
} else {
result5 = null;
pos = pos2;
}
while (result5 !== null) {
result4.push(result5);
pos2 = pos;
result5 = parse_SEMI();
if (result5 !== null) {
result6 = parse_generic_param();
if (result6 !== null) {
result5 = [result5, result6];
} else {
result5 = null;
pos = pos2;
}
} else {
result5 = null;
pos = pos2;
}
}
if (result4 !== null) {
result0 = [result0, result1, result2, result3, result4];
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
if (result0 !== null) {
result0 = (function(offset) {
try {
data = new NameAddrHeader(data.uri, data.display_name, data.params);
} catch(e) {
data = -1;
}})(pos0);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_Proxy_Authenticate() {
var result0;
result0 = parse_challenge();
return result0;
}
function parse_challenge() {
var result0, result1, result2, result3, result4, result5;
var pos0, pos1;
pos0 = pos;
if (input.substr(pos, 6).toLowerCase() === "digest") {
result0 = input.substr(pos, 6);
pos += 6;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"Digest\"");
}
}
if (result0 !== null) {
result1 = parse_LWS();
if (result1 !== null) {
result2 = parse_digest_cln();
if (result2 !== null) {
result3 = [];
pos1 = pos;
result4 = parse_COMMA();
if (result4 !== null) {
result5 = parse_digest_cln();
if (result5 !== null) {
result4 = [result4, result5];
} else {
result4 = null;
pos = pos1;
}
} else {
result4 = null;
pos = pos1;
}
while (result4 !== null) {
result3.push(result4);
pos1 = pos;
result4 = parse_COMMA();
if (result4 !== null) {
result5 = parse_digest_cln();
if (result5 !== null) {
result4 = [result4, result5];
} else {
result4 = null;
pos = pos1;
}
} else {
result4 = null;
pos = pos1;
}
}
if (result3 !== null) {
result0 = [result0, result1, result2, result3];
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
if (result0 === null) {
result0 = parse_other_challenge();
}
return result0;
}
function parse_other_challenge() {
var result0, result1, result2, result3, result4, result5;
var pos0, pos1;
pos0 = pos;
result0 = parse_token();
if (result0 !== null) {
result1 = parse_LWS();
if (result1 !== null) {
result2 = parse_auth_param();
if (result2 !== null) {
result3 = [];
pos1 = pos;
result4 = parse_COMMA();
if (result4 !== null) {
result5 = parse_auth_param();
if (result5 !== null) {
result4 = [result4, result5];
} else {
result4 = null;
pos = pos1;
}
} else {
result4 = null;
pos = pos1;
}
while (result4 !== null) {
result3.push(result4);
pos1 = pos;
result4 = parse_COMMA();
if (result4 !== null) {
result5 = parse_auth_param();
if (result5 !== null) {
result4 = [result4, result5];
} else {
result4 = null;
pos = pos1;
}
} else {
result4 = null;
pos = pos1;
}
}
if (result3 !== null) {
result0 = [result0, result1, result2, result3];
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
return result0;
}
function parse_auth_param() {
var result0, result1, result2;
var pos0;
pos0 = pos;
result0 = parse_token();
if (result0 !== null) {
result1 = parse_EQUAL();
if (result1 !== null) {
result2 = parse_token();
if (result2 === null) {
result2 = parse_quoted_string();
}
if (result2 !== null) {
result0 = [result0, result1, result2];
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
return result0;
}
function parse_digest_cln() {
var result0;
result0 = parse_realm();
if (result0 === null) {
result0 = parse_domain();
if (result0 === null) {
result0 = parse_nonce();
if (result0 === null) {
result0 = parse_opaque();
if (result0 === null) {
result0 = parse_stale();
if (result0 === null) {
result0 = parse_algorithm();
if (result0 === null) {
result0 = parse_qop_options();
if (result0 === null) {
result0 = parse_auth_param();
}
}
}
}
}
}
}
return result0;
}
function parse_realm() {
var result0, result1, result2;
var pos0;
pos0 = pos;
if (input.substr(pos, 5).toLowerCase() === "realm") {
result0 = input.substr(pos, 5);
pos += 5;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"realm\"");
}
}
if (result0 !== null) {
result1 = parse_EQUAL();
if (result1 !== null) {
result2 = parse_realm_value();
if (result2 !== null) {
result0 = [result0, result1, result2];
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
return result0;
}
function parse_realm_value() {
var result0;
var pos0;
pos0 = pos;
result0 = parse_quoted_string_clean();
if (result0 !== null) {
result0 = (function(offset, realm) { data.realm = realm; })(pos0, result0);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_domain() {
var result0, result1, result2, result3, result4, result5, result6;
var pos0, pos1;
pos0 = pos;
if (input.substr(pos, 6).toLowerCase() === "domain") {
result0 = input.substr(pos, 6);
pos += 6;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"domain\"");
}
}
if (result0 !== null) {
result1 = parse_EQUAL();
if (result1 !== null) {
result2 = parse_LDQUOT();
if (result2 !== null) {
result3 = parse_URI();
if (result3 !== null) {
result4 = [];
pos1 = pos;
result6 = parse_SP();
if (result6 !== null) {
result5 = [];
while (result6 !== null) {
result5.push(result6);
result6 = parse_SP();
}
} else {
result5 = null;
}
if (result5 !== null) {
result6 = parse_URI();
if (result6 !== null) {
result5 = [result5, result6];
} else {
result5 = null;
pos = pos1;
}
} else {
result5 = null;
pos = pos1;
}
while (result5 !== null) {
result4.push(result5);
pos1 = pos;
result6 = parse_SP();
if (result6 !== null) {
result5 = [];
while (result6 !== null) {
result5.push(result6);
result6 = parse_SP();
}
} else {
result5 = null;
}
if (result5 !== null) {
result6 = parse_URI();
if (result6 !== null) {
result5 = [result5, result6];
} else {
result5 = null;
pos = pos1;
}
} else {
result5 = null;
pos = pos1;
}
}
if (result4 !== null) {
result5 = parse_RDQUOT();
if (result5 !== null) {
result0 = [result0, result1, result2, result3, result4, result5];
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
return result0;
}
function parse_URI() {
var result0;
result0 = parse_absoluteURI();
if (result0 === null) {
result0 = parse_abs_path();
}
return result0;
}
function parse_nonce() {
var result0, result1, result2;
var pos0;
pos0 = pos;
if (input.substr(pos, 5).toLowerCase() === "nonce") {
result0 = input.substr(pos, 5);
pos += 5;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"nonce\"");
}
}
if (result0 !== null) {
result1 = parse_EQUAL();
if (result1 !== null) {
result2 = parse_nonce_value();
if (result2 !== null) {
result0 = [result0, result1, result2];
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
return result0;
}
function parse_nonce_value() {
var result0;
var pos0;
pos0 = pos;
result0 = parse_quoted_string_clean();
if (result0 !== null) {
result0 = (function(offset, nonce) { data.nonce=nonce; })(pos0, result0);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_opaque() {
var result0, result1, result2;
var pos0, pos1;
pos0 = pos;
pos1 = pos;
if (input.substr(pos, 6).toLowerCase() === "opaque") {
result0 = input.substr(pos, 6);
pos += 6;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"opaque\"");
}
}
if (result0 !== null) {
result1 = parse_EQUAL();
if (result1 !== null) {
result2 = parse_quoted_string_clean();
if (result2 !== null) {
result0 = [result0, result1, result2];
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
if (result0 !== null) {
result0 = (function(offset, opaque) { data.opaque=opaque; })(pos0, result0[2]);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_stale() {
var result0, result1, result2;
var pos0, pos1;
pos0 = pos;
if (input.substr(pos, 5).toLowerCase() === "stale") {
result0 = input.substr(pos, 5);
pos += 5;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"stale\"");
}
}
if (result0 !== null) {
result1 = parse_EQUAL();
if (result1 !== null) {
pos1 = pos;
if (input.substr(pos, 4).toLowerCase() === "true") {
result2 = input.substr(pos, 4);
pos += 4;
} else {
result2 = null;
if (reportFailures === 0) {
matchFailed("\"true\"");
}
}
if (result2 !== null) {
result2 = (function(offset) { data.stale=true; })(pos1);
}
if (result2 === null) {
pos = pos1;
}
if (result2 === null) {
pos1 = pos;
if (input.substr(pos, 5).toLowerCase() === "false") {
result2 = input.substr(pos, 5);
pos += 5;
} else {
result2 = null;
if (reportFailures === 0) {
matchFailed("\"false\"");
}
}
if (result2 !== null) {
result2 = (function(offset) { data.stale=false; })(pos1);
}
if (result2 === null) {
pos = pos1;
}
}
if (result2 !== null) {
result0 = [result0, result1, result2];
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
return result0;
}
function parse_algorithm() {
var result0, result1, result2;
var pos0, pos1;
pos0 = pos;
pos1 = pos;
if (input.substr(pos, 9).toLowerCase() === "algorithm") {
result0 = input.substr(pos, 9);
pos += 9;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"algorithm\"");
}
}
if (result0 !== null) {
result1 = parse_EQUAL();
if (result1 !== null) {
if (input.substr(pos, 3).toLowerCase() === "md5") {
result2 = input.substr(pos, 3);
pos += 3;
} else {
result2 = null;
if (reportFailures === 0) {
matchFailed("\"MD5\"");
}
}
if (result2 === null) {
if (input.substr(pos, 8).toLowerCase() === "md5-sess") {
result2 = input.substr(pos, 8);
pos += 8;
} else {
result2 = null;
if (reportFailures === 0) {
matchFailed("\"MD5-sess\"");
}
}
if (result2 === null) {
result2 = parse_token();
}
}
if (result2 !== null) {
result0 = [result0, result1, result2];
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
if (result0 !== null) {
result0 = (function(offset, algorithm) {
data.algorithm=algorithm.toUpperCase(); })(pos0, result0[2]);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_qop_options() {
var result0, result1, result2, result3, result4, result5, result6;
var pos0, pos1, pos2;
pos0 = pos;
if (input.substr(pos, 3).toLowerCase() === "qop") {
result0 = input.substr(pos, 3);
pos += 3;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"qop\"");
}
}
if (result0 !== null) {
result1 = parse_EQUAL();
if (result1 !== null) {
result2 = parse_LDQUOT();
if (result2 !== null) {
pos1 = pos;
result3 = parse_qop_value();
if (result3 !== null) {
result4 = [];
pos2 = pos;
if (input.charCodeAt(pos) === 44) {
result5 = ",";
pos++;
} else {
result5 = null;
if (reportFailures === 0) {
matchFailed("\",\"");
}
}
if (result5 !== null) {
result6 = parse_qop_value();
if (result6 !== null) {
result5 = [result5, result6];
} else {
result5 = null;
pos = pos2;
}
} else {
result5 = null;
pos = pos2;
}
while (result5 !== null) {
result4.push(result5);
pos2 = pos;
if (input.charCodeAt(pos) === 44) {
result5 = ",";
pos++;
} else {
result5 = null;
if (reportFailures === 0) {
matchFailed("\",\"");
}
}
if (result5 !== null) {
result6 = parse_qop_value();
if (result6 !== null) {
result5 = [result5, result6];
} else {
result5 = null;
pos = pos2;
}
} else {
result5 = null;
pos = pos2;
}
}
if (result4 !== null) {
result3 = [result3, result4];
} else {
result3 = null;
pos = pos1;
}
} else {
result3 = null;
pos = pos1;
}
if (result3 !== null) {
result4 = parse_RDQUOT();
if (result4 !== null) {
result0 = [result0, result1, result2, result3, result4];
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
return result0;
}
function parse_qop_value() {
var result0;
var pos0;
pos0 = pos;
if (input.substr(pos, 8).toLowerCase() === "auth-int") {
result0 = input.substr(pos, 8);
pos += 8;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"auth-int\"");
}
}
if (result0 === null) {
if (input.substr(pos, 4).toLowerCase() === "auth") {
result0 = input.substr(pos, 4);
pos += 4;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"auth\"");
}
}
if (result0 === null) {
result0 = parse_token();
}
}
if (result0 !== null) {
result0 = (function(offset, qop_value) {
data.qop || (data.qop=[]);
data.qop.push(qop_value.toLowerCase()); })(pos0, result0);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_Proxy_Require() {
var result0, result1, result2, result3;
var pos0, pos1;
pos0 = pos;
result0 = parse_token();
if (result0 !== null) {
result1 = [];
pos1 = pos;
result2 = parse_COMMA();
if (result2 !== null) {
result3 = parse_token();
if (result3 !== null) {
result2 = [result2, result3];
} else {
result2 = null;
pos = pos1;
}
} else {
result2 = null;
pos = pos1;
}
while (result2 !== null) {
result1.push(result2);
pos1 = pos;
result2 = parse_COMMA();
if (result2 !== null) {
result3 = parse_token();
if (result3 !== null) {
result2 = [result2, result3];
} else {
result2 = null;
pos = pos1;
}
} else {
result2 = null;
pos = pos1;
}
}
if (result1 !== null) {
result0 = [result0, result1];
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
return result0;
}
function parse_Record_Route() {
var result0, result1, result2, result3;
var pos0, pos1, pos2;
pos0 = pos;
pos1 = pos;
result0 = parse_rec_route();
if (result0 !== null) {
result1 = [];
pos2 = pos;
result2 = parse_COMMA();
if (result2 !== null) {
result3 = parse_rec_route();
if (result3 !== null) {
result2 = [result2, result3];
} else {
result2 = null;
pos = pos2;
}
} else {
result2 = null;
pos = pos2;
}
while (result2 !== null) {
result1.push(result2);
pos2 = pos;
result2 = parse_COMMA();
if (result2 !== null) {
result3 = parse_rec_route();
if (result3 !== null) {
result2 = [result2, result3];
} else {
result2 = null;
pos = pos2;
}
} else {
result2 = null;
pos = pos2;
}
}
if (result1 !== null) {
result0 = [result0, result1];
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
if (result0 !== null) {
result0 = (function(offset) {
var idx, length;
length = data.multi_header.length;
for (idx = 0; idx < length; idx++) {
if (data.multi_header[idx].parsed === null) {
data = null;
break;
}
}
if (data !== null) {
data = data.multi_header;
} else {
data = -1;
}})(pos0);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_rec_route() {
var result0, result1, result2, result3;
var pos0, pos1, pos2;
pos0 = pos;
pos1 = pos;
result0 = parse_name_addr();
if (result0 !== null) {
result1 = [];
pos2 = pos;
result2 = parse_SEMI();
if (result2 !== null) {
result3 = parse_generic_param();
if (result3 !== null) {
result2 = [result2, result3];
} else {
result2 = null;
pos = pos2;
}
} else {
result2 = null;
pos = pos2;
}
while (result2 !== null) {
result1.push(result2);
pos2 = pos;
result2 = parse_SEMI();
if (result2 !== null) {
result3 = parse_generic_param();
if (result3 !== null) {
result2 = [result2, result3];
} else {
result2 = null;
pos = pos2;
}
} else {
result2 = null;
pos = pos2;
}
}
if (result1 !== null) {
result0 = [result0, result1];
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
if (result0 !== null) {
result0 = (function(offset) {
var header;
if(!data.multi_header) data.multi_header = [];
try {
header = new NameAddrHeader(data.uri, data.display_name, data.params);
delete data.uri;
delete data.display_name;
delete data.params;
} catch(e) {
header = null;
}
data.multi_header.push( { 'possition': pos,
'offset': offset,
'parsed': header
});})(pos0);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_Reason() {
var result0, result1, result2, result3;
var pos0, pos1, pos2;
pos0 = pos;
pos1 = pos;
if (input.substr(pos, 3).toLowerCase() === "sip") {
result0 = input.substr(pos, 3);
pos += 3;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"SIP\"");
}
}
if (result0 === null) {
result0 = parse_token();
}
if (result0 !== null) {
result1 = [];
pos2 = pos;
result2 = parse_SEMI();
if (result2 !== null) {
result3 = parse_reason_param();
if (result3 !== null) {
result2 = [result2, result3];
} else {
result2 = null;
pos = pos2;
}
} else {
result2 = null;
pos = pos2;
}
while (result2 !== null) {
result1.push(result2);
pos2 = pos;
result2 = parse_SEMI();
if (result2 !== null) {
result3 = parse_reason_param();
if (result3 !== null) {
result2 = [result2, result3];
} else {
result2 = null;
pos = pos2;
}
} else {
result2 = null;
pos = pos2;
}
}
if (result1 !== null) {
result0 = [result0, result1];
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
if (result0 !== null) {
result0 = (function(offset, protocol) {
data.protocol = protocol.toLowerCase();
if (!data.params) data.params = {};
if (data.params.text && data.params.text[0] === '"') {
var text = data.params.text;
data.text = text.substring(1, text.length-1);
delete data.params.text;
}
})(pos0, result0[0]);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_reason_param() {
var result0;
result0 = parse_reason_cause();
if (result0 === null) {
result0 = parse_generic_param();
}
return result0;
}
function parse_reason_cause() {
var result0, result1, result2, result3;
var pos0, pos1;
pos0 = pos;
pos1 = pos;
if (input.substr(pos, 5).toLowerCase() === "cause") {
result0 = input.substr(pos, 5);
pos += 5;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"cause\"");
}
}
if (result0 !== null) {
result1 = parse_EQUAL();
if (result1 !== null) {
result3 = parse_DIGIT();
if (result3 !== null) {
result2 = [];
while (result3 !== null) {
result2.push(result3);
result3 = parse_DIGIT();
}
} else {
result2 = null;
}
if (result2 !== null) {
result0 = [result0, result1, result2];
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
if (result0 !== null) {
result0 = (function(offset, cause) {
data.cause = parseInt(cause.join(''));
})(pos0, result0[2]);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_Require() {
var result0, result1, result2, result3;
var pos0, pos1;
pos0 = pos;
result0 = parse_token();
if (result0 !== null) {
result1 = [];
pos1 = pos;
result2 = parse_COMMA();
if (result2 !== null) {
result3 = parse_token();
if (result3 !== null) {
result2 = [result2, result3];
} else {
result2 = null;
pos = pos1;
}
} else {
result2 = null;
pos = pos1;
}
while (result2 !== null) {
result1.push(result2);
pos1 = pos;
result2 = parse_COMMA();
if (result2 !== null) {
result3 = parse_token();
if (result3 !== null) {
result2 = [result2, result3];
} else {
result2 = null;
pos = pos1;
}
} else {
result2 = null;
pos = pos1;
}
}
if (result1 !== null) {
result0 = [result0, result1];
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
return result0;
}
function parse_Route() {
var result0, result1, result2, result3;
var pos0, pos1;
pos0 = pos;
result0 = parse_route_param();
if (result0 !== null) {
result1 = [];
pos1 = pos;
result2 = parse_COMMA();
if (result2 !== null) {
result3 = parse_route_param();
if (result3 !== null) {
result2 = [result2, result3];
} else {
result2 = null;
pos = pos1;
}
} else {
result2 = null;
pos = pos1;
}
while (result2 !== null) {
result1.push(result2);
pos1 = pos;
result2 = parse_COMMA();
if (result2 !== null) {
result3 = parse_route_param();
if (result3 !== null) {
result2 = [result2, result3];
} else {
result2 = null;
pos = pos1;
}
} else {
result2 = null;
pos = pos1;
}
}
if (result1 !== null) {
result0 = [result0, result1];
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
return result0;
}
function parse_route_param() {
var result0, result1, result2, result3;
var pos0, pos1;
pos0 = pos;
result0 = parse_name_addr();
if (result0 !== null) {
result1 = [];
pos1 = pos;
result2 = parse_SEMI();
if (result2 !== null) {
result3 = parse_generic_param();
if (result3 !== null) {
result2 = [result2, result3];
} else {
result2 = null;
pos = pos1;
}
} else {
result2 = null;
pos = pos1;
}
while (result2 !== null) {
result1.push(result2);
pos1 = pos;
result2 = parse_SEMI();
if (result2 !== null) {
result3 = parse_generic_param();
if (result3 !== null) {
result2 = [result2, result3];
} else {
result2 = null;
pos = pos1;
}
} else {
result2 = null;
pos = pos1;
}
}
if (result1 !== null) {
result0 = [result0, result1];
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
return result0;
}
function parse_Subscription_State() {
var result0, result1, result2, result3;
var pos0, pos1;
pos0 = pos;
result0 = parse_substate_value();
if (result0 !== null) {
result1 = [];
pos1 = pos;
result2 = parse_SEMI();
if (result2 !== null) {
result3 = parse_subexp_params();
if (result3 !== null) {
result2 = [result2, result3];
} else {
result2 = null;
pos = pos1;
}
} else {
result2 = null;
pos = pos1;
}
while (result2 !== null) {
result1.push(result2);
pos1 = pos;
result2 = parse_SEMI();
if (result2 !== null) {
result3 = parse_subexp_params();
if (result3 !== null) {
result2 = [result2, result3];
} else {
result2 = null;
pos = pos1;
}
} else {
result2 = null;
pos = pos1;
}
}
if (result1 !== null) {
result0 = [result0, result1];
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
return result0;
}
function parse_substate_value() {
var result0;
var pos0;
pos0 = pos;
if (input.substr(pos, 6).toLowerCase() === "active") {
result0 = input.substr(pos, 6);
pos += 6;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"active\"");
}
}
if (result0 === null) {
if (input.substr(pos, 7).toLowerCase() === "pending") {
result0 = input.substr(pos, 7);
pos += 7;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"pending\"");
}
}
if (result0 === null) {
if (input.substr(pos, 10).toLowerCase() === "terminated") {
result0 = input.substr(pos, 10);
pos += 10;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"terminated\"");
}
}
if (result0 === null) {
result0 = parse_token();
}
}
}
if (result0 !== null) {
result0 = (function(offset) {
data.state = input.substring(pos, offset); })(pos0);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_subexp_params() {
var result0, result1, result2;
var pos0, pos1;
pos0 = pos;
pos1 = pos;
if (input.substr(pos, 6).toLowerCase() === "reason") {
result0 = input.substr(pos, 6);
pos += 6;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"reason\"");
}
}
if (result0 !== null) {
result1 = parse_EQUAL();
if (result1 !== null) {
result2 = parse_event_reason_value();
if (result2 !== null) {
result0 = [result0, result1, result2];
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
if (result0 !== null) {
result0 = (function(offset, reason) {
if (typeof reason !== 'undefined') data.reason = reason; })(pos0, result0[2]);
}
if (result0 === null) {
pos = pos0;
}
if (result0 === null) {
pos0 = pos;
pos1 = pos;
if (input.substr(pos, 7).toLowerCase() === "expires") {
result0 = input.substr(pos, 7);
pos += 7;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"expires\"");
}
}
if (result0 !== null) {
result1 = parse_EQUAL();
if (result1 !== null) {
result2 = parse_delta_seconds();
if (result2 !== null) {
result0 = [result0, result1, result2];
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
if (result0 !== null) {
result0 = (function(offset, expires) {
if (typeof expires !== 'undefined') data.expires = expires; })(pos0, result0[2]);
}
if (result0 === null) {
pos = pos0;
}
if (result0 === null) {
pos0 = pos;
pos1 = pos;
if (input.substr(pos, 11).toLowerCase() === "retry_after") {
result0 = input.substr(pos, 11);
pos += 11;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"retry_after\"");
}
}
if (result0 !== null) {
result1 = parse_EQUAL();
if (result1 !== null) {
result2 = parse_delta_seconds();
if (result2 !== null) {
result0 = [result0, result1, result2];
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
if (result0 !== null) {
result0 = (function(offset, retry_after) {
if (typeof retry_after !== 'undefined') data.retry_after = retry_after; })(pos0, result0[2]);
}
if (result0 === null) {
pos = pos0;
}
if (result0 === null) {
result0 = parse_generic_param();
}
}
}
return result0;
}
function parse_event_reason_value() {
var result0;
if (input.substr(pos, 11).toLowerCase() === "deactivated") {
result0 = input.substr(pos, 11);
pos += 11;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"deactivated\"");
}
}
if (result0 === null) {
if (input.substr(pos, 9).toLowerCase() === "probation") {
result0 = input.substr(pos, 9);
pos += 9;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"probation\"");
}
}
if (result0 === null) {
if (input.substr(pos, 8).toLowerCase() === "rejected") {
result0 = input.substr(pos, 8);
pos += 8;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"rejected\"");
}
}
if (result0 === null) {
if (input.substr(pos, 7).toLowerCase() === "timeout") {
result0 = input.substr(pos, 7);
pos += 7;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"timeout\"");
}
}
if (result0 === null) {
if (input.substr(pos, 6).toLowerCase() === "giveup") {
result0 = input.substr(pos, 6);
pos += 6;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"giveup\"");
}
}
if (result0 === null) {
if (input.substr(pos, 10).toLowerCase() === "noresource") {
result0 = input.substr(pos, 10);
pos += 10;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"noresource\"");
}
}
if (result0 === null) {
if (input.substr(pos, 9).toLowerCase() === "invariant") {
result0 = input.substr(pos, 9);
pos += 9;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"invariant\"");
}
}
if (result0 === null) {
result0 = parse_token();
}
}
}
}
}
}
}
return result0;
}
function parse_Subject() {
var result0;
result0 = parse_TEXT_UTF8_TRIM();
result0 = result0 !== null ? result0 : "";
return result0;
}
function parse_Supported() {
var result0, result1, result2, result3;
var pos0, pos1;
pos0 = pos;
result0 = parse_token();
if (result0 !== null) {
result1 = [];
pos1 = pos;
result2 = parse_COMMA();
if (result2 !== null) {
result3 = parse_token();
if (result3 !== null) {
result2 = [result2, result3];
} else {
result2 = null;
pos = pos1;
}
} else {
result2 = null;
pos = pos1;
}
while (result2 !== null) {
result1.push(result2);
pos1 = pos;
result2 = parse_COMMA();
if (result2 !== null) {
result3 = parse_token();
if (result3 !== null) {
result2 = [result2, result3];
} else {
result2 = null;
pos = pos1;
}
} else {
result2 = null;
pos = pos1;
}
}
if (result1 !== null) {
result0 = [result0, result1];
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
result0 = result0 !== null ? result0 : "";
return result0;
}
function parse_To() {
var result0, result1, result2, result3;
var pos0, pos1, pos2;
pos0 = pos;
pos1 = pos;
result0 = parse_SIP_URI_noparams();
if (result0 === null) {
result0 = parse_name_addr();
}
if (result0 !== null) {
result1 = [];
pos2 = pos;
result2 = parse_SEMI();
if (result2 !== null) {
result3 = parse_to_param();
if (result3 !== null) {
result2 = [result2, result3];
} else {
result2 = null;
pos = pos2;
}
} else {
result2 = null;
pos = pos2;
}
while (result2 !== null) {
result1.push(result2);
pos2 = pos;
result2 = parse_SEMI();
if (result2 !== null) {
result3 = parse_to_param();
if (result3 !== null) {
result2 = [result2, result3];
} else {
result2 = null;
pos = pos2;
}
} else {
result2 = null;
pos = pos2;
}
}
if (result1 !== null) {
result0 = [result0, result1];
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
if (result0 !== null) {
result0 = (function(offset) {
var tag = data.tag;
try {
data = new NameAddrHeader(data.uri, data.display_name, data.params);
if (tag) {data.setParam('tag',tag)}
} catch(e) {
data = -1;
}})(pos0);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_to_param() {
var result0;
result0 = parse_tag_param();
if (result0 === null) {
result0 = parse_generic_param();
}
return result0;
}
function parse_Via() {
var result0, result1, result2, result3;
var pos0, pos1;
pos0 = pos;
result0 = parse_via_param();
if (result0 !== null) {
result1 = [];
pos1 = pos;
result2 = parse_COMMA();
if (result2 !== null) {
result3 = parse_via_param();
if (result3 !== null) {
result2 = [result2, result3];
} else {
result2 = null;
pos = pos1;
}
} else {
result2 = null;
pos = pos1;
}
while (result2 !== null) {
result1.push(result2);
pos1 = pos;
result2 = parse_COMMA();
if (result2 !== null) {
result3 = parse_via_param();
if (result3 !== null) {
result2 = [result2, result3];
} else {
result2 = null;
pos = pos1;
}
} else {
result2 = null;
pos = pos1;
}
}
if (result1 !== null) {
result0 = [result0, result1];
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
return result0;
}
function parse_via_param() {
var result0, result1, result2, result3, result4, result5;
var pos0, pos1;
pos0 = pos;
result0 = parse_sent_protocol();
if (result0 !== null) {
result1 = parse_LWS();
if (result1 !== null) {
result2 = parse_sent_by();
if (result2 !== null) {
result3 = [];
pos1 = pos;
result4 = parse_SEMI();
if (result4 !== null) {
result5 = parse_via_params();
if (result5 !== null) {
result4 = [result4, result5];
} else {
result4 = null;
pos = pos1;
}
} else {
result4 = null;
pos = pos1;
}
while (result4 !== null) {
result3.push(result4);
pos1 = pos;
result4 = parse_SEMI();
if (result4 !== null) {
result5 = parse_via_params();
if (result5 !== null) {
result4 = [result4, result5];
} else {
result4 = null;
pos = pos1;
}
} else {
result4 = null;
pos = pos1;
}
}
if (result3 !== null) {
result0 = [result0, result1, result2, result3];
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
return result0;
}
function parse_via_params() {
var result0;
result0 = parse_via_ttl();
if (result0 === null) {
result0 = parse_via_maddr();
if (result0 === null) {
result0 = parse_via_received();
if (result0 === null) {
result0 = parse_via_branch();
if (result0 === null) {
result0 = parse_response_port();
if (result0 === null) {
result0 = parse_generic_param();
}
}
}
}
}
return result0;
}
function parse_via_ttl() {
var result0, result1, result2;
var pos0, pos1;
pos0 = pos;
pos1 = pos;
if (input.substr(pos, 3).toLowerCase() === "ttl") {
result0 = input.substr(pos, 3);
pos += 3;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"ttl\"");
}
}
if (result0 !== null) {
result1 = parse_EQUAL();
if (result1 !== null) {
result2 = parse_ttl();
if (result2 !== null) {
result0 = [result0, result1, result2];
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
if (result0 !== null) {
result0 = (function(offset, via_ttl_value) {
data.ttl = via_ttl_value; })(pos0, result0[2]);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_via_maddr() {
var result0, result1, result2;
var pos0, pos1;
pos0 = pos;
pos1 = pos;
if (input.substr(pos, 5).toLowerCase() === "maddr") {
result0 = input.substr(pos, 5);
pos += 5;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"maddr\"");
}
}
if (result0 !== null) {
result1 = parse_EQUAL();
if (result1 !== null) {
result2 = parse_host();
if (result2 !== null) {
result0 = [result0, result1, result2];
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
if (result0 !== null) {
result0 = (function(offset, via_maddr) {
data.maddr = via_maddr; })(pos0, result0[2]);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_via_received() {
var result0, result1, result2;
var pos0, pos1;
pos0 = pos;
pos1 = pos;
if (input.substr(pos, 8).toLowerCase() === "received") {
result0 = input.substr(pos, 8);
pos += 8;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"received\"");
}
}
if (result0 !== null) {
result1 = parse_EQUAL();
if (result1 !== null) {
result2 = parse_IPv4address();
if (result2 === null) {
result2 = parse_IPv6address();
}
if (result2 !== null) {
result0 = [result0, result1, result2];
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
if (result0 !== null) {
result0 = (function(offset, via_received) {
data.received = via_received; })(pos0, result0[2]);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_via_branch() {
var result0, result1, result2;
var pos0, pos1;
pos0 = pos;
pos1 = pos;
if (input.substr(pos, 6).toLowerCase() === "branch") {
result0 = input.substr(pos, 6);
pos += 6;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"branch\"");
}
}
if (result0 !== null) {
result1 = parse_EQUAL();
if (result1 !== null) {
result2 = parse_token();
if (result2 !== null) {
result0 = [result0, result1, result2];
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
if (result0 !== null) {
result0 = (function(offset, via_branch) {
data.branch = via_branch; })(pos0, result0[2]);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_response_port() {
var result0, result1, result2, result3;
var pos0, pos1, pos2;
pos0 = pos;
pos1 = pos;
if (input.substr(pos, 5).toLowerCase() === "rport") {
result0 = input.substr(pos, 5);
pos += 5;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"rport\"");
}
}
if (result0 !== null) {
pos2 = pos;
result1 = parse_EQUAL();
if (result1 !== null) {
result2 = [];
result3 = parse_DIGIT();
while (result3 !== null) {
result2.push(result3);
result3 = parse_DIGIT();
}
if (result2 !== null) {
result1 = [result1, result2];
} else {
result1 = null;
pos = pos2;
}
} else {
result1 = null;
pos = pos2;
}
result1 = result1 !== null ? result1 : "";
if (result1 !== null) {
result0 = [result0, result1];
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
if (result0 !== null) {
result0 = (function(offset) {
if(typeof response_port !== 'undefined')
data.rport = response_port.join(''); })(pos0);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_sent_protocol() {
var result0, result1, result2, result3, result4;
var pos0;
pos0 = pos;
result0 = parse_protocol_name();
if (result0 !== null) {
result1 = parse_SLASH();
if (result1 !== null) {
result2 = parse_token();
if (result2 !== null) {
result3 = parse_SLASH();
if (result3 !== null) {
result4 = parse_transport();
if (result4 !== null) {
result0 = [result0, result1, result2, result3, result4];
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
return result0;
}
function parse_protocol_name() {
var result0;
var pos0;
pos0 = pos;
if (input.substr(pos, 3).toLowerCase() === "sip") {
result0 = input.substr(pos, 3);
pos += 3;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"SIP\"");
}
}
if (result0 === null) {
result0 = parse_token();
}
if (result0 !== null) {
result0 = (function(offset, via_protocol) {
data.protocol = via_protocol; })(pos0, result0);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_transport() {
var result0;
var pos0;
pos0 = pos;
if (input.substr(pos, 3).toLowerCase() === "udp") {
result0 = input.substr(pos, 3);
pos += 3;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"UDP\"");
}
}
if (result0 === null) {
if (input.substr(pos, 3).toLowerCase() === "tcp") {
result0 = input.substr(pos, 3);
pos += 3;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"TCP\"");
}
}
if (result0 === null) {
if (input.substr(pos, 3).toLowerCase() === "tls") {
result0 = input.substr(pos, 3);
pos += 3;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"TLS\"");
}
}
if (result0 === null) {
if (input.substr(pos, 4).toLowerCase() === "sctp") {
result0 = input.substr(pos, 4);
pos += 4;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"SCTP\"");
}
}
if (result0 === null) {
result0 = parse_token();
}
}
}
}
if (result0 !== null) {
result0 = (function(offset, via_transport) {
data.transport = via_transport; })(pos0, result0);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_sent_by() {
var result0, result1, result2;
var pos0, pos1;
pos0 = pos;
result0 = parse_via_host();
if (result0 !== null) {
pos1 = pos;
result1 = parse_COLON();
if (result1 !== null) {
result2 = parse_via_port();
if (result2 !== null) {
result1 = [result1, result2];
} else {
result1 = null;
pos = pos1;
}
} else {
result1 = null;
pos = pos1;
}
result1 = result1 !== null ? result1 : "";
if (result1 !== null) {
result0 = [result0, result1];
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
return result0;
}
function parse_via_host() {
var result0;
var pos0;
pos0 = pos;
result0 = parse_IPv4address();
if (result0 === null) {
result0 = parse_IPv6reference();
if (result0 === null) {
result0 = parse_hostname();
}
}
if (result0 !== null) {
result0 = (function(offset) {
data.host = input.substring(pos, offset); })(pos0);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_via_port() {
var result0, result1, result2, result3, result4;
var pos0, pos1;
pos0 = pos;
pos1 = pos;
result0 = parse_DIGIT();
result0 = result0 !== null ? result0 : "";
if (result0 !== null) {
result1 = parse_DIGIT();
result1 = result1 !== null ? result1 : "";
if (result1 !== null) {
result2 = parse_DIGIT();
result2 = result2 !== null ? result2 : "";
if (result2 !== null) {
result3 = parse_DIGIT();
result3 = result3 !== null ? result3 : "";
if (result3 !== null) {
result4 = parse_DIGIT();
result4 = result4 !== null ? result4 : "";
if (result4 !== null) {
result0 = [result0, result1, result2, result3, result4];
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
if (result0 !== null) {
result0 = (function(offset, via_sent_by_port) {
data.port = parseInt(via_sent_by_port.join('')); })(pos0, result0);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_ttl() {
var result0, result1, result2;
var pos0, pos1;
pos0 = pos;
pos1 = pos;
result0 = parse_DIGIT();
if (result0 !== null) {
result1 = parse_DIGIT();
result1 = result1 !== null ? result1 : "";
if (result1 !== null) {
result2 = parse_DIGIT();
result2 = result2 !== null ? result2 : "";
if (result2 !== null) {
result0 = [result0, result1, result2];
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
if (result0 !== null) {
result0 = (function(offset, ttl) {
return parseInt(ttl.join('')); })(pos0, result0);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_WWW_Authenticate() {
var result0;
result0 = parse_challenge();
return result0;
}
function parse_Session_Expires() {
var result0, result1, result2, result3;
var pos0, pos1;
pos0 = pos;
result0 = parse_s_e_expires();
if (result0 !== null) {
result1 = [];
pos1 = pos;
result2 = parse_SEMI();
if (result2 !== null) {
result3 = parse_s_e_params();
if (result3 !== null) {
result2 = [result2, result3];
} else {
result2 = null;
pos = pos1;
}
} else {
result2 = null;
pos = pos1;
}
while (result2 !== null) {
result1.push(result2);
pos1 = pos;
result2 = parse_SEMI();
if (result2 !== null) {
result3 = parse_s_e_params();
if (result3 !== null) {
result2 = [result2, result3];
} else {
result2 = null;
pos = pos1;
}
} else {
result2 = null;
pos = pos1;
}
}
if (result1 !== null) {
result0 = [result0, result1];
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
return result0;
}
function parse_s_e_expires() {
var result0;
var pos0;
pos0 = pos;
result0 = parse_delta_seconds();
if (result0 !== null) {
result0 = (function(offset, expires) { data.expires = expires; })(pos0, result0);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_s_e_params() {
var result0;
result0 = parse_s_e_refresher();
if (result0 === null) {
result0 = parse_generic_param();
}
return result0;
}
function parse_s_e_refresher() {
var result0, result1, result2;
var pos0, pos1;
pos0 = pos;
pos1 = pos;
if (input.substr(pos, 9).toLowerCase() === "refresher") {
result0 = input.substr(pos, 9);
pos += 9;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"refresher\"");
}
}
if (result0 !== null) {
result1 = parse_EQUAL();
if (result1 !== null) {
if (input.substr(pos, 3).toLowerCase() === "uac") {
result2 = input.substr(pos, 3);
pos += 3;
} else {
result2 = null;
if (reportFailures === 0) {
matchFailed("\"uac\"");
}
}
if (result2 === null) {
if (input.substr(pos, 3).toLowerCase() === "uas") {
result2 = input.substr(pos, 3);
pos += 3;
} else {
result2 = null;
if (reportFailures === 0) {
matchFailed("\"uas\"");
}
}
}
if (result2 !== null) {
result0 = [result0, result1, result2];
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
if (result0 !== null) {
result0 = (function(offset, s_e_refresher_value) { data.refresher = s_e_refresher_value.toLowerCase(); })(pos0, result0[2]);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_extension_header() {
var result0, result1, result2;
var pos0;
pos0 = pos;
result0 = parse_token();
if (result0 !== null) {
result1 = parse_HCOLON();
if (result1 !== null) {
result2 = parse_header_value();
if (result2 !== null) {
result0 = [result0, result1, result2];
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
return result0;
}
function parse_header_value() {
var result0, result1;
result0 = [];
result1 = parse_TEXT_UTF8char();
if (result1 === null) {
result1 = parse_UTF8_CONT();
if (result1 === null) {
result1 = parse_LWS();
}
}
while (result1 !== null) {
result0.push(result1);
result1 = parse_TEXT_UTF8char();
if (result1 === null) {
result1 = parse_UTF8_CONT();
if (result1 === null) {
result1 = parse_LWS();
}
}
}
return result0;
}
function parse_message_body() {
var result0, result1;
result0 = [];
result1 = parse_OCTET();
while (result1 !== null) {
result0.push(result1);
result1 = parse_OCTET();
}
return result0;
}
function parse_uuid_URI() {
var result0, result1;
var pos0;
pos0 = pos;
if (input.substr(pos, 5) === "uuid:") {
result0 = "uuid:";
pos += 5;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"uuid:\"");
}
}
if (result0 !== null) {
result1 = parse_uuid();
if (result1 !== null) {
result0 = [result0, result1];
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
return result0;
}
function parse_uuid() {
var result0, result1, result2, result3, result4, result5, result6, result7, result8;
var pos0, pos1;
pos0 = pos;
pos1 = pos;
result0 = parse_hex8();
if (result0 !== null) {
if (input.charCodeAt(pos) === 45) {
result1 = "-";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"-\"");
}
}
if (result1 !== null) {
result2 = parse_hex4();
if (result2 !== null) {
if (input.charCodeAt(pos) === 45) {
result3 = "-";
pos++;
} else {
result3 = null;
if (reportFailures === 0) {
matchFailed("\"-\"");
}
}
if (result3 !== null) {
result4 = parse_hex4();
if (result4 !== null) {
if (input.charCodeAt(pos) === 45) {
result5 = "-";
pos++;
} else {
result5 = null;
if (reportFailures === 0) {
matchFailed("\"-\"");
}
}
if (result5 !== null) {
result6 = parse_hex4();
if (result6 !== null) {
if (input.charCodeAt(pos) === 45) {
result7 = "-";
pos++;
} else {
result7 = null;
if (reportFailures === 0) {
matchFailed("\"-\"");
}
}
if (result7 !== null) {
result8 = parse_hex12();
if (result8 !== null) {
result0 = [result0, result1, result2, result3, result4, result5, result6, result7, result8];
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
if (result0 !== null) {
result0 = (function(offset, uuid) {
data = input.substring(pos+5, offset); })(pos0, result0[0]);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_hex4() {
var result0, result1, result2, result3;
var pos0;
pos0 = pos;
result0 = parse_HEXDIG();
if (result0 !== null) {
result1 = parse_HEXDIG();
if (result1 !== null) {
result2 = parse_HEXDIG();
if (result2 !== null) {
result3 = parse_HEXDIG();
if (result3 !== null) {
result0 = [result0, result1, result2, result3];
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
return result0;
}
function parse_hex8() {
var result0, result1;
var pos0;
pos0 = pos;
result0 = parse_hex4();
if (result0 !== null) {
result1 = parse_hex4();
if (result1 !== null) {
result0 = [result0, result1];
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
return result0;
}
function parse_hex12() {
var result0, result1, result2;
var pos0;
pos0 = pos;
result0 = parse_hex4();
if (result0 !== null) {
result1 = parse_hex4();
if (result1 !== null) {
result2 = parse_hex4();
if (result2 !== null) {
result0 = [result0, result1, result2];
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
return result0;
}
function parse_Refer_To() {
var result0, result1, result2, result3;
var pos0, pos1, pos2;
pos0 = pos;
pos1 = pos;
result0 = parse_SIP_URI_noparams();
if (result0 === null) {
result0 = parse_name_addr();
}
if (result0 !== null) {
result1 = [];
pos2 = pos;
result2 = parse_SEMI();
if (result2 !== null) {
result3 = parse_generic_param();
if (result3 !== null) {
result2 = [result2, result3];
} else {
result2 = null;
pos = pos2;
}
} else {
result2 = null;
pos = pos2;
}
while (result2 !== null) {
result1.push(result2);
pos2 = pos;
result2 = parse_SEMI();
if (result2 !== null) {
result3 = parse_generic_param();
if (result3 !== null) {
result2 = [result2, result3];
} else {
result2 = null;
pos = pos2;
}
} else {
result2 = null;
pos = pos2;
}
}
if (result1 !== null) {
result0 = [result0, result1];
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
if (result0 !== null) {
result0 = (function(offset) {
try {
data = new NameAddrHeader(data.uri, data.display_name, data.params);
} catch(e) {
data = -1;
}})(pos0);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_Replaces() {
var result0, result1, result2, result3;
var pos0, pos1;
pos0 = pos;
result0 = parse_call_id();
if (result0 !== null) {
result1 = [];
pos1 = pos;
result2 = parse_SEMI();
if (result2 !== null) {
result3 = parse_replaces_param();
if (result3 !== null) {
result2 = [result2, result3];
} else {
result2 = null;
pos = pos1;
}
} else {
result2 = null;
pos = pos1;
}
while (result2 !== null) {
result1.push(result2);
pos1 = pos;
result2 = parse_SEMI();
if (result2 !== null) {
result3 = parse_replaces_param();
if (result3 !== null) {
result2 = [result2, result3];
} else {
result2 = null;
pos = pos1;
}
} else {
result2 = null;
pos = pos1;
}
}
if (result1 !== null) {
result0 = [result0, result1];
} else {
result0 = null;
pos = pos0;
}
} else {
result0 = null;
pos = pos0;
}
return result0;
}
function parse_call_id() {
var result0, result1, result2;
var pos0, pos1, pos2;
pos0 = pos;
pos1 = pos;
result0 = parse_word();
if (result0 !== null) {
pos2 = pos;
if (input.charCodeAt(pos) === 64) {
result1 = "@";
pos++;
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed("\"@\"");
}
}
if (result1 !== null) {
result2 = parse_word();
if (result2 !== null) {
result1 = [result1, result2];
} else {
result1 = null;
pos = pos2;
}
} else {
result1 = null;
pos = pos2;
}
result1 = result1 !== null ? result1 : "";
if (result1 !== null) {
result0 = [result0, result1];
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
if (result0 !== null) {
result0 = (function(offset) {
data.call_id = input.substring(pos, offset); })(pos0);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_replaces_param() {
var result0;
result0 = parse_to_tag();
if (result0 === null) {
result0 = parse_from_tag();
if (result0 === null) {
result0 = parse_early_flag();
if (result0 === null) {
result0 = parse_generic_param();
}
}
}
return result0;
}
function parse_to_tag() {
var result0, result1, result2;
var pos0, pos1;
pos0 = pos;
pos1 = pos;
if (input.substr(pos, 6) === "to-tag") {
result0 = "to-tag";
pos += 6;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"to-tag\"");
}
}
if (result0 !== null) {
result1 = parse_EQUAL();
if (result1 !== null) {
result2 = parse_token();
if (result2 !== null) {
result0 = [result0, result1, result2];
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
if (result0 !== null) {
result0 = (function(offset, to_tag) {
data.to_tag = to_tag; })(pos0, result0[2]);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_from_tag() {
var result0, result1, result2;
var pos0, pos1;
pos0 = pos;
pos1 = pos;
if (input.substr(pos, 8) === "from-tag") {
result0 = "from-tag";
pos += 8;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"from-tag\"");
}
}
if (result0 !== null) {
result1 = parse_EQUAL();
if (result1 !== null) {
result2 = parse_token();
if (result2 !== null) {
result0 = [result0, result1, result2];
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
} else {
result0 = null;
pos = pos1;
}
if (result0 !== null) {
result0 = (function(offset, from_tag) {
data.from_tag = from_tag; })(pos0, result0[2]);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function parse_early_flag() {
var result0;
var pos0;
pos0 = pos;
if (input.substr(pos, 10) === "early-only") {
result0 = "early-only";
pos += 10;
} else {
result0 = null;
if (reportFailures === 0) {
matchFailed("\"early-only\"");
}
}
if (result0 !== null) {
result0 = (function(offset) {
data.early_only = true; })(pos0);
}
if (result0 === null) {
pos = pos0;
}
return result0;
}
function cleanupExpected(expected) {
expected.sort();
var lastExpected = null;
var cleanExpected = [];
for (var i = 0; i < expected.length; i++) {
if (expected[i] !== lastExpected) {
cleanExpected.push(expected[i]);
lastExpected = expected[i];
}
}
return cleanExpected;
}
function computeErrorPosition() {
/*
* The first idea was to use |String.split| to break the input up to the
* error position along newlines and derive the line and column from
* there. However IE's |split| implementation is so broken that it was
* enough to prevent it.
*/
var line = 1;
var column = 1;
var seenCR = false;
for (var i = 0; i < Math.max(pos, rightmostFailuresPos); i++) {
var ch = input.charAt(i);
if (ch === "\n") {
if (!seenCR) { line++; }
column = 1;
seenCR = false;
} else if (ch === "\r" || ch === "\u2028" || ch === "\u2029") {
line++;
column = 1;
seenCR = true;
} else {
column++;
seenCR = false;
}
}
return { line: line, column: column };
}
var URI = require('./URI');
var NameAddrHeader = require('./NameAddrHeader');
var data = {};
var result = parseFunctions[startRule]();
/*
* The parser is now in one of the following three states:
*
* 1. The parser successfully parsed the whole input.
*
* - |result !== null|
* - |pos === input.length|
* - |rightmostFailuresExpected| may or may not contain something
*
* 2. The parser successfully parsed only a part of the input.
*
* - |result !== null|
* - |pos < input.length|
* - |rightmostFailuresExpected| may or may not contain something
*
* 3. The parser did not successfully parse any part of the input.
*
* - |result === null|
* - |pos === 0|
* - |rightmostFailuresExpected| contains at least one failure
*
* All code following this comment (including called functions) must
* handle these states.
*/
if (result === null || pos !== input.length) {
var offset = Math.max(pos, rightmostFailuresPos);
var found = offset < input.length ? input.charAt(offset) : null;
var errorPosition = computeErrorPosition();
new this.SyntaxError(
cleanupExpected(rightmostFailuresExpected),
found,
offset,
errorPosition.line,
errorPosition.column
);
return -1;
}
return data;
},
/* Returns the parser source code. */
toSource: function() { return this._source; }
};
/* Thrown when a parser encounters a syntax error. */
result.SyntaxError = function(expected, found, offset, line, column) {
function buildMessage(expected, found) {
var expectedHumanized, foundHumanized;
switch (expected.length) {
case 0:
expectedHumanized = "end of input";
break;
case 1:
expectedHumanized = expected[0];
break;
default:
expectedHumanized = expected.slice(0, expected.length - 1).join(", ")
+ " or "
+ expected[expected.length - 1];
}
foundHumanized = found ? quote(found) : "end of input";
return "Expected " + expectedHumanized + " but " + foundHumanized + " found.";
}
this.name = "SyntaxError";
this.expected = expected;
this.found = found;
this.message = buildMessage(expected, found);
this.offset = offset;
this.line = line;
this.column = column;
};
result.SyntaxError.prototype = Error.prototype;
return result;
})();
},{"./NameAddrHeader":9,"./URI":23}],7:[function(require,module,exports){
/**
* Dependencies.
*/
var debug = require('debug')('JsSIP');
var pkg = require('../package.json');
debug('version %s', pkg.version);
var rtcninja = require('rtcninja');
var C = require('./Constants');
var Exceptions = require('./Exceptions');
var Utils = require('./Utils');
var UA = require('./UA');
var URI = require('./URI');
var NameAddrHeader = require('./NameAddrHeader');
var Grammar = require('./Grammar');
/**
* Expose the JsSIP module.
*/
var JsSIP = module.exports = {
C: C,
Exceptions: Exceptions,
Utils: Utils,
UA: UA,
URI: URI,
NameAddrHeader: NameAddrHeader,
Grammar: Grammar,
// Expose the debug module.
debug: require('debug'),
// Expose the rtcninja module.
rtcninja: rtcninja
};
Object.defineProperties(JsSIP, {
name: {
get: function() { return pkg.title; }
},
version: {
get: function() { return pkg.version; }
}
});
},{"../package.json":51,"./Constants":1,"./Exceptions":5,"./Grammar":6,"./NameAddrHeader":9,"./UA":22,"./URI":23,"./Utils":24,"debug":31,"rtcninja":36}],8:[function(require,module,exports){
module.exports = Message;
/**
* Dependencies.
*/
var util = require('util');
var events = require('events');
var JsSIP_C = require('./Constants');
var SIPMessage = require('./SIPMessage');
var Utils = require('./Utils');
var RequestSender = require('./RequestSender');
var Transactions = require('./Transactions');
var Exceptions = require('./Exceptions');
function Message(ua) {
this.ua = ua;
// Custom message empty object for high level use
this.data = {};
events.EventEmitter.call(this);
}
util.inherits(Message, events.EventEmitter);
Message.prototype.send = function(target, body, options) {
var request_sender, event, contentType, eventHandlers, extraHeaders,
originalTarget = target;
if (target === undefined || body === undefined) {
throw new TypeError('Not enough arguments');
}
// Check target validity
target = this.ua.normalizeTarget(target);
if (!target) {
throw new TypeError('Invalid target: '+ originalTarget);
}
// Get call options
options = options || {};
extraHeaders = options.extraHeaders && options.extraHeaders.slice() || [];
eventHandlers = options.eventHandlers || {};
contentType = options.contentType || 'text/plain';
this.content_type = contentType;
// Set event handlers
for (event in eventHandlers) {
this.on(event, eventHandlers[event]);
}
this.closed = false;
this.ua.applicants[this] = this;
extraHeaders.push('Content-Type: '+ contentType);
this.request = new SIPMessage.OutgoingRequest(JsSIP_C.MESSAGE, target, this.ua, null, extraHeaders);
if(body) {
this.request.body = body;
this.content = body;
} else {
this.content = null;
}
request_sender = new RequestSender(this, this.ua);
this.newMessage('local', this.request);
request_sender.send();
};
Message.prototype.receiveResponse = function(response) {
var cause;
if(this.closed) {
return;
}
switch(true) {
case /^1[0-9]{2}$/.test(response.status_code):
// Ignore provisional responses.
break;
case /^2[0-9]{2}$/.test(response.status_code):
delete this.ua.applicants[this];
this.emit('succeeded', {
originator: 'remote',
response: response
});
break;
default:
delete this.ua.applicants[this];
cause = Utils.sipErrorCause(response.status_code);
this.emit('failed', {
originator: 'remote',
response: response,
cause: cause
});
break;
}
};
Message.prototype.onRequestTimeout = function() {
if(this.closed) {
return;
}
this.emit('failed', {
originator: 'system',
cause: JsSIP_C.causes.REQUEST_TIMEOUT
});
};
Message.prototype.onTransportError = function() {
if(this.closed) {
return;
}
this.emit('failed', {
originator: 'system',
cause: JsSIP_C.causes.CONNECTION_ERROR
});
};
Message.prototype.close = function() {
this.closed = true;
delete this.ua.applicants[this];
};
Message.prototype.init_incoming = function(request) {
var transaction;
this.request = request;
this.content_type = request.getHeader('Content-Type');
if (request.body) {
this.content = request.body;
} else {
this.content = null;
}
this.newMessage('remote', request);
transaction = this.ua.transactions.nist[request.via_branch];
if (transaction && (transaction.state === Transactions.C.STATUS_TRYING || transaction.state === Transactions.C.STATUS_PROCEEDING)) {
request.reply(200);
}
};
/**
* Accept the incoming Message
* Only valid for incoming Messages
*/
Message.prototype.accept = function(options) {
options = options || {};
var
extraHeaders = options.extraHeaders && options.extraHeaders.slice() || [],
body = options.body;
if (this.direction !== 'incoming') {
throw new Exceptions.NotSupportedError('"accept" not supported for outgoing Message');
}
this.request.reply(200, null, extraHeaders, body);
};
/**
* Reject the incoming Message
* Only valid for incoming Messages
*/
Message.prototype.reject = function(options) {
options = options || {};
var
status_code = options.status_code || 480,
reason_phrase = options.reason_phrase,
extraHeaders = options.extraHeaders && options.extraHeaders.slice() || [],
body = options.body;
if (this.direction !== 'incoming') {
throw new Exceptions.NotSupportedError('"reject" not supported for outgoing Message');
}
if (status_code < 300 || status_code >= 700) {
throw new TypeError('Invalid status_code: '+ status_code);
}
this.request.reply(status_code, reason_phrase, extraHeaders, body);
};
/**
* Internal Callbacks
*/
Message.prototype.newMessage = function(originator, request) {
if (originator === 'remote') {
this.direction = 'incoming';
this.local_identity = request.to;
this.remote_identity = request.from;
} else if (originator === 'local'){
this.direction = 'outgoing';
this.local_identity = request.from;
this.remote_identity = request.to;
}
this.ua.newMessage({
originator: originator,
message: this,
request: request
});
};
},{"./Constants":1,"./Exceptions":5,"./RequestSender":17,"./SIPMessage":18,"./Transactions":20,"./Utils":24,"events":26,"util":30}],9:[function(require,module,exports){
module.exports = NameAddrHeader;
/**
* Dependencies.
*/
var URI = require('./URI');
var Grammar = require('./Grammar');
function NameAddrHeader(uri, display_name, parameters) {
var param;
// Checks
if(!uri || !(uri instanceof URI)) {
throw new TypeError('missing or invalid "uri" parameter');
}
// Initialize parameters
this.uri = uri;
this.parameters = {};
for (param in parameters) {
this.setParam(param, parameters[param]);
}
Object.defineProperties(this, {
display_name: {
get: function() { return display_name; },
set: function(value) {
display_name = (value === 0) ? '0' : value;
}
}
});
}
NameAddrHeader.prototype = {
setParam: function(key, value) {
if (key) {
this.parameters[key.toLowerCase()] = (typeof value === 'undefined' || value === null) ? null : value.toString();
}
},
getParam: function(key) {
if(key) {
return this.parameters[key.toLowerCase()];
}
},
hasParam: function(key) {
if(key) {
return (this.parameters.hasOwnProperty(key.toLowerCase()) && true) || false;
}
},
deleteParam: function(parameter) {
var value;
parameter = parameter.toLowerCase();
if (this.parameters.hasOwnProperty(parameter)) {
value = this.parameters[parameter];
delete this.parameters[parameter];
return value;
}
},
clearParams: function() {
this.parameters = {};
},
clone: function() {
return new NameAddrHeader(
this.uri.clone(),
this.display_name,
JSON.parse(JSON.stringify(this.parameters)));
},
toString: function() {
var body, parameter;
body = (this.display_name || this.display_name === 0) ? '"' + this.display_name + '" ' : '';
body += '<' + this.uri.toString() + '>';
for (parameter in this.parameters) {
body += ';' + parameter;
if (this.parameters[parameter] !== null) {
body += '='+ this.parameters[parameter];
}
}
return body;
}
};
/**
* Parse the given string and returns a NameAddrHeader instance or undefined if
* it is an invalid NameAddrHeader.
*/
NameAddrHeader.parse = function(name_addr_header) {
name_addr_header = Grammar.parse(name_addr_header,'Name_Addr_Header');
if (name_addr_header !== -1) {
return name_addr_header;
} else {
return undefined;
}
};
},{"./Grammar":6,"./URI":23}],10:[function(require,module,exports){
var Parser = {};
module.exports = Parser;
/**
* Dependencies.
*/
var debugerror = require('debug')('JsSIP:ERROR:Parser');
debugerror.log = console.warn.bind(console);
var sdp_transform = require('sdp-transform');
var Grammar = require('./Grammar');
var SIPMessage = require('./SIPMessage');
/**
* Extract and parse every header of a SIP message.
*/
function getHeader(data, headerStart) {
var
// 'start' position of the header.
start = headerStart,
// 'end' position of the header.
end = 0,
// 'partial end' position of the header.
partialEnd = 0;
//End of message.
if (data.substring(start, start + 2).match(/(^\r\n)/)) {
return -2;
}
while(end === 0) {
// Partial End of Header.
partialEnd = data.indexOf('\r\n', start);
// 'indexOf' returns -1 if the value to be found never occurs.
if (partialEnd === -1) {
return partialEnd;
}
if(!data.substring(partialEnd + 2, partialEnd + 4).match(/(^\r\n)/) && data.charAt(partialEnd + 2).match(/(^\s+)/)) {
// Not the end of the message. Continue from the next position.
start = partialEnd + 2;
} else {
end = partialEnd;
}
}
return end;
}
function parseHeader(message, data, headerStart, headerEnd) {
var header, idx, length, parsed,
hcolonIndex = data.indexOf(':', headerStart),
headerName = data.substring(headerStart, hcolonIndex).trim(),
headerValue = data.substring(hcolonIndex + 1, headerEnd).trim();
// If header-field is well-known, parse it.
switch(headerName.toLowerCase()) {
case 'via':
case 'v':
message.addHeader('via', headerValue);
if(message.getHeaders('via').length === 1) {
parsed = message.parseHeader('Via');
if(parsed) {
message.via = parsed;
message.via_branch = parsed.branch;
}
} else {
parsed = 0;
}
break;
case 'from':
case 'f':
message.setHeader('from', headerValue);
parsed = message.parseHeader('from');
if(parsed) {
message.from = parsed;
message.from_tag = parsed.getParam('tag');
}
break;
case 'to':
case 't':
message.setHeader('to', headerValue);
parsed = message.parseHeader('to');
if(parsed) {
message.to = parsed;
message.to_tag = parsed.getParam('tag');
}
break;
case 'record-route':
parsed = Grammar.parse(headerValue, 'Record_Route');
if (parsed === -1) {
parsed = undefined;
}
length = parsed.length;
for (idx = 0; idx < length; idx++) {
header = parsed[idx];
message.addHeader('record-route', headerValue.substring(header.possition, header.offset));
message.headers['Record-Route'][message.getHeaders('record-route').length - 1].parsed = header.parsed;
}
break;
case 'call-id':
case 'i':
message.setHeader('call-id', headerValue);
parsed = message.parseHeader('call-id');
if(parsed) {
message.call_id = headerValue;
}
break;
case 'contact':
case 'm':
parsed = Grammar.parse(headerValue, 'Contact');
if (parsed === -1) {
parsed = undefined;
}
length = parsed.length;
for (idx = 0; idx < length; idx++) {
header = parsed[idx];
message.addHeader('contact', headerValue.substring(header.possition, header.offset));
message.headers.Contact[message.getHeaders('contact').length - 1].parsed = header.parsed;
}
break;
case 'content-length':
case 'l':
message.setHeader('content-length', headerValue);
parsed = message.parseHeader('content-length');
break;
case 'content-type':
case 'c':
message.setHeader('content-type', headerValue);
parsed = message.parseHeader('content-type');
break;
case 'cseq':
message.setHeader('cseq', headerValue);
parsed = message.parseHeader('cseq');
if(parsed) {
message.cseq = parsed.value;
}
if(message instanceof SIPMessage.IncomingResponse) {
message.method = parsed.method;
}
break;
case 'max-forwards':
message.setHeader('max-forwards', headerValue);
parsed = message.parseHeader('max-forwards');
break;
case 'www-authenticate':
message.setHeader('www-authenticate', headerValue);
parsed = message.parseHeader('www-authenticate');
break;
case 'proxy-authenticate':
message.setHeader('proxy-authenticate', headerValue);
parsed = message.parseHeader('proxy-authenticate');
break;
case 'session-expires':
case 'x':
message.setHeader('session-expires', headerValue);
parsed = message.parseHeader('session-expires');
if (parsed) {
message.session_expires = parsed.expires;
message.session_expires_refresher = parsed.refresher;
}
break;
case 'refer-to':
case 'r':
message.setHeader('refer-to', headerValue);
parsed = message.parseHeader('refer-to');
if(parsed) {
message.refer_to = parsed;
}
break;
case 'replaces':
message.setHeader('replaces', headerValue);
parsed = message.parseHeader('replaces');
if(parsed) {
message.replaces = parsed;
}
break;
case 'event':
case 'o':
message.setHeader('event', headerValue);
parsed = message.parseHeader('event');
if(parsed) {
message.event = parsed;
}
break;
default:
// Do not parse this header.
message.setHeader(headerName, headerValue);
parsed = 0;
}
if (parsed === undefined) {
return {
error: 'error parsing header "'+ headerName +'"'
};
} else {
return true;
}
}
/**
* Parse SIP Message
*/
Parser.parseMessage = function(data, ua) {
var message, firstLine, contentLength, bodyStart, parsed,
headerStart = 0,
headerEnd = data.indexOf('\r\n');
if(headerEnd === -1) {
debugerror('parseMessage() | no CRLF found, not a SIP message');
return;
}
// Parse first line. Check if it is a Request or a Reply.
firstLine = data.substring(0, headerEnd);
parsed = Grammar.parse(firstLine, 'Request_Response');
if(parsed === -1) {
debugerror('parseMessage() | error parsing first line of SIP message: "' + firstLine + '"');
return;
} else if(!parsed.status_code) {
message = new SIPMessage.IncomingRequest(ua);
message.method = parsed.method;
message.ruri = parsed.uri;
} else {
message = new SIPMessage.IncomingResponse();
message.status_code = parsed.status_code;
message.reason_phrase = parsed.reason_phrase;
}
message.data = data;
headerStart = headerEnd + 2;
/* Loop over every line in data. Detect the end of each header and parse
* it or simply add to the headers collection.
*/
while(true) {
headerEnd = getHeader(data, headerStart);
// The SIP message has normally finished.
if(headerEnd === -2) {
bodyStart = headerStart + 2;
break;
}
// data.indexOf returned -1 due to a malformed message.
else if(headerEnd === -1) {
parsed.error('parseMessage() | malformed message');
return;
}
parsed = parseHeader(message, data, headerStart, headerEnd);
if(parsed !== true) {
debugerror('parseMessage() |', parsed.error);
return;
}
headerStart = headerEnd + 2;
}
/* RFC3261 18.3.
* If there are additional bytes in the transport packet
* beyond the end of the body, they MUST be discarded.
*/
if(message.hasHeader('content-length')) {
contentLength = message.getHeader('content-length');
message.body = data.substr(bodyStart, contentLength);
} else {
message.body = data.substring(bodyStart);
}
return message;
};
/**
* sdp-transform features.
*/
Parser.parseSDP = sdp_transform.parse;
Parser.writeSDP = sdp_transform.write;
Parser.parseFmtpConfig = sdp_transform.parseFmtpConfig;
Parser.parsePayloads = sdp_transform.parsePayloads;
Parser.parseRemoteCandidates = sdp_transform.parseRemoteCandidates;
},{"./Grammar":6,"./SIPMessage":18,"debug":31,"sdp-transform":45}],11:[function(require,module,exports){
module.exports = RTCSession;
var C = {
// RTCSession states
STATUS_NULL: 0,
STATUS_INVITE_SENT: 1,
STATUS_1XX_RECEIVED: 2,
STATUS_INVITE_RECEIVED: 3,
STATUS_WAITING_FOR_ANSWER: 4,
STATUS_ANSWERED: 5,
STATUS_WAITING_FOR_ACK: 6,
STATUS_CANCELED: 7,
STATUS_TERMINATED: 8,
STATUS_CONFIRMED: 9
};
/**
* Expose C object.
*/
RTCSession.C = C;
/**
* Dependencies.
*/
var util = require('util');
var events = require('events');
var debug = require('debug')('JsSIP:RTCSession');
var debugerror = require('debug')('JsSIP:ERROR:RTCSession');
debugerror.log = console.warn.bind(console);
var rtcninja = require('rtcninja');
var JsSIP_C = require('./Constants');
var Exceptions = require('./Exceptions');
var Transactions = require('./Transactions');
var Parser = require('./Parser');
var Utils = require('./Utils');
var Timers = require('./Timers');
var SIPMessage = require('./SIPMessage');
var Dialog = require('./Dialog');
var RequestSender = require('./RequestSender');
var RTCSession_Request = require('./RTCSession/Request');
var RTCSession_DTMF = require('./RTCSession/DTMF');
var RTCSession_ReferNotifier = require('./RTCSession/ReferNotifier');
var RTCSession_ReferSubscriber = require('./RTCSession/ReferSubscriber');
/**
* Local variables.
*/
var holdMediaTypes = ['audio', 'video'];
function RTCSession(ua) {
debug('new');
this.ua = ua;
this.status = C.STATUS_NULL;
this.dialog = null;
this.earlyDialogs = {};
this.connection = null; // The rtcninja.RTCPeerConnection instance (public attribute).
// RTCSession confirmation flag
this.is_confirmed = false;
// is late SDP being negotiated
this.late_sdp = false;
// Default rtcOfferConstraints and rtcAnswerConstrainsts (passed in connect() or answer()).
this.rtcOfferConstraints = null;
this.rtcAnswerConstraints = null;
// Local MediaStream.
this.localMediaStream = null;
this.localMediaStreamLocallyGenerated = false;
// Flag to indicate PeerConnection ready for new actions.
this.rtcReady = true;
// SIP Timers
this.timers = {
ackTimer: null,
expiresTimer: null,
invite2xxTimer: null,
userNoAnswerTimer: null
};
// Session info
this.direction = null;
this.local_identity = null;
this.remote_identity = null;
this.start_time = null;
this.end_time = null;
this.tones = null;
// Mute/Hold state
this.audioMuted = false;
this.videoMuted = false;
this.localHold = false;
this.remoteHold = false;
// Session Timers (RFC 4028)
this.sessionTimers = {
enabled: this.ua.configuration.session_timers,
defaultExpires: JsSIP_C.SESSION_EXPIRES,
currentExpires: null,
running: false,
refresher: false,
timer: null // A setTimeout.
};
// Custom session empty object for high level use
this.data = {};
events.EventEmitter.call(this);
}
util.inherits(RTCSession, events.EventEmitter);
/**
* User API
*/
RTCSession.prototype.isInProgress = function() {
switch(this.status) {
case C.STATUS_NULL:
case C.STATUS_INVITE_SENT:
case C.STATUS_1XX_RECEIVED:
case C.STATUS_INVITE_RECEIVED:
case C.STATUS_WAITING_FOR_ANSWER:
return true;
default:
return false;
}
};
RTCSession.prototype.isEstablished = function() {
switch(this.status) {
case C.STATUS_ANSWERED:
case C.STATUS_WAITING_FOR_ACK:
case C.STATUS_CONFIRMED:
return true;
default:
return false;
}
};
RTCSession.prototype.isEnded = function() {
switch(this.status) {
case C.STATUS_CANCELED:
case C.STATUS_TERMINATED:
return true;
default:
return false;
}
};
RTCSession.prototype.isMuted = function() {
return {
audio: this.audioMuted,
video: this.videoMuted
};
};
RTCSession.prototype.isOnHold = function() {
return {
local: this.localHold,
remote: this.remoteHold
};
};
/**
* Check if RTCSession is ready for an outgoing re-INVITE or UPDATE with SDP.
*/
RTCSession.prototype.isReadyToReOffer = function() {
if (! this.rtcReady) {
debug('isReadyToReOffer() | internal WebRTC status not ready');
return false;
}
// No established yet.
if (! this.dialog) {
debug('isReadyToReOffer() | session not established yet');
return false;
}
// Another INVITE transaction is in progress
if (this.dialog.uac_pending_reply === true || this.dialog.uas_pending_reply === true) {
debug('isReadyToReOffer() | there is another INVITE/UPDATE transaction in progress');
return false;
}
return true;
};
RTCSession.prototype.connect = function(target, options, initCallback) {
debug('connect()');
options = options || {};
var event, requestParams,
originalTarget = target,
eventHandlers = options.eventHandlers || {},
extraHeaders = options.extraHeaders && options.extraHeaders.slice() || [],
mediaConstraints = options.mediaConstraints || {audio: true, video: true},
mediaStream = options.mediaStream || null,
pcConfig = options.pcConfig || {iceServers:[]},
rtcConstraints = options.rtcConstraints || null,
rtcOfferConstraints = options.rtcOfferConstraints || null;
this.rtcOfferConstraints = rtcOfferConstraints;
this.rtcAnswerConstraints = options.rtcAnswerConstraints || null;
// Session Timers.
if (this.sessionTimers.enabled) {
if (Utils.isDecimal(options.sessionTimersExpires)) {
if (options.sessionTimersExpires >= JsSIP_C.MIN_SESSION_EXPIRES) {
this.sessionTimers.defaultExpires = options.sessionTimersExpires;
}
else {
this.sessionTimers.defaultExpires = JsSIP_C.SESSION_EXPIRES;
}
}
}
this.data = options.data || this.data;
if (target === undefined) {
throw new TypeError('Not enough arguments');
}
// Check WebRTC support.
if (! rtcninja.hasWebRTC()) {
throw new Exceptions.NotSupportedError('WebRTC not supported');
}
// Check target validity
target = this.ua.normalizeTarget(target);
if (!target) {
throw new TypeError('Invalid target: '+ originalTarget);
}
// Check Session Status
if (this.status !== C.STATUS_NULL) {
throw new Exceptions.InvalidStateError(this.status);
}
// Set event handlers
for (event in eventHandlers) {
this.on(event, eventHandlers[event]);
}
// Session parameter initialization
this.from_tag = Utils.newTag();
// Set anonymous property
this.anonymous = options.anonymous || false;
// OutgoingSession specific parameters
this.isCanceled = false;
requestParams = {from_tag: this.from_tag};
this.contact = this.ua.contact.toString({
anonymous: this.anonymous,
outbound: true
});
if (this.anonymous) {
requestParams.from_display_name = 'Anonymous';
requestParams.from_uri = 'sip:anonymous@anonymous.invalid';
extraHeaders.push('P-Preferred-Identity: '+ this.ua.configuration.uri.toString());
extraHeaders.push('Privacy: id');
}
extraHeaders.push('Contact: '+ this.contact);
extraHeaders.push('Content-Type: application/sdp');
if (this.sessionTimers.enabled) {
extraHeaders.push('Session-Expires: ' + this.sessionTimers.defaultExpires);
}
this.request = new SIPMessage.OutgoingRequest(JsSIP_C.INVITE, target, this.ua, requestParams, extraHeaders);
this.id = this.request.call_id + this.from_tag;
// Create a new rtcninja.RTCPeerConnection instance.
createRTCConnection.call(this, pcConfig, rtcConstraints);
// Save the session into the ua sessions collection.
this.ua.sessions[this.id] = this;
// Set internal properties
this.direction = 'outgoing';
this.local_identity = this.request.from;
this.remote_identity = this.request.to;
// User explicitly provided a newRTCSession callback for this session
if (initCallback) {
initCallback(this);
} else {
newRTCSession.call(this, 'local', this.request);
}
sendInitialRequest.call(this, mediaConstraints, rtcOfferConstraints, mediaStream);
};
RTCSession.prototype.init_incoming = function(request, initCallback) {
debug('init_incoming()');
var expires,
self = this,
contentType = request.getHeader('Content-Type');
// Check body and content type
if (request.body && (contentType !== 'application/sdp')) {
request.reply(415);
return;
}
// Session parameter initialization
this.status = C.STATUS_INVITE_RECEIVED;
this.from_tag = request.from_tag;
this.id = request.call_id + this.from_tag;
this.request = request;
this.contact = this.ua.contact.toString();
// Save the session into the ua sessions collection.
this.ua.sessions[this.id] = this;
// Get the Expires header value if exists
if (request.hasHeader('expires')) {
expires = request.getHeader('expires') * 1000;
}
/* Set the to_tag before
* replying a response code that will create a dialog.
*/
request.to_tag = Utils.newTag();
// An error on dialog creation will fire 'failed' event
if (! createDialog.call(this, request, 'UAS', true)) {
request.reply(500, 'Missing Contact header field');
return;
}
if (request.body) {
this.late_sdp = false;
}
else {
this.late_sdp = true;
}
this.status = C.STATUS_WAITING_FOR_ANSWER;
// Set userNoAnswerTimer
this.timers.userNoAnswerTimer = setTimeout(function() {
request.reply(408);
failed.call(self, 'local',null, JsSIP_C.causes.NO_ANSWER);
}, this.ua.configuration.no_answer_timeout
);
/* Set expiresTimer
* RFC3261 13.3.1
*/
if (expires) {
this.timers.expiresTimer = setTimeout(function() {
if(self.status === C.STATUS_WAITING_FOR_ANSWER) {
request.reply(487);
failed.call(self, 'system', null, JsSIP_C.causes.EXPIRES);
}
}, expires
);
}
// Set internal properties
this.direction = 'incoming';
this.local_identity = request.to;
this.remote_identity = request.from;
// A init callback was specifically defined
if (initCallback) {
initCallback(this);
// Fire 'newRTCSession' event.
} else {
newRTCSession.call(this, 'remote', request);
}
// The user may have rejected the call in the 'newRTCSession' event.
if (this.status === C.STATUS_TERMINATED) {
return;
}
// Reply 180.
request.reply(180, null, ['Contact: ' + self.contact]);
// Fire 'progress' event.
// TODO: Document that 'response' field in 'progress' event is null for
// incoming calls.
progress.call(self, 'local', null);
};
/**
* Answer the call.
*/
RTCSession.prototype.answer = function(options) {
debug('answer()');
options = options || {};
var idx, length, sdp, tracks,
peerHasAudioLine = false,
peerHasVideoLine = false,
peerOffersFullAudio = false,
peerOffersFullVideo = false,
self = this,
request = this.request,
extraHeaders = options.extraHeaders && options.extraHeaders.slice() || [],
mediaConstraints = options.mediaConstraints || {},
mediaStream = options.mediaStream || null,
pcConfig = options.pcConfig || {iceServers:[]},
rtcConstraints = options.rtcConstraints || null,
rtcAnswerConstraints = options.rtcAnswerConstraints || null;
this.rtcAnswerConstraints = rtcAnswerConstraints;
this.rtcOfferConstraints = options.rtcOfferConstraints || null;
// Session Timers.
if (this.sessionTimers.enabled) {
if (Utils.isDecimal(options.sessionTimersExpires)) {
if (options.sessionTimersExpires >= JsSIP_C.MIN_SESSION_EXPIRES) {
this.sessionTimers.defaultExpires = options.sessionTimersExpires;
}
else {
this.sessionTimers.defaultExpires = JsSIP_C.SESSION_EXPIRES;
}
}
}
this.data = options.data || this.data;
// Check Session Direction and Status
if (this.direction !== 'incoming') {
throw new Exceptions.NotSupportedError('"answer" not supported for outgoing RTCSession');
} else if (this.status !== C.STATUS_WAITING_FOR_ANSWER) {
throw new Exceptions.InvalidStateError(this.status);
}
this.status = C.STATUS_ANSWERED;
// An error on dialog creation will fire 'failed' event
if (! createDialog.call(this, request, 'UAS')) {
request.reply(500, 'Error creating dialog');
return;
}
clearTimeout(this.timers.userNoAnswerTimer);
extraHeaders.unshift('Contact: ' + self.contact);
// Determine incoming media from incoming SDP offer (if any).
sdp = Parser.parseSDP(request.body || '');
// Make sure sdp.media is an array, not the case if there is only one media
if (! Array.isArray(sdp.media)) {
sdp.media = [sdp.media];
}
// Go through all medias in SDP to find offered capabilities to answer with
idx = sdp.media.length;
while(idx--) {
var m = sdp.media[idx];
if (m.type === 'audio') {
peerHasAudioLine = true;
if (!m.direction || m.direction === 'sendrecv') {
peerOffersFullAudio = true;
}
}
if (m.type === 'video') {
peerHasVideoLine = true;
if (!m.direction || m.direction === 'sendrecv') {
peerOffersFullVideo = true;
}
}
}
// Remove audio from mediaStream if suggested by mediaConstraints
if (mediaStream && mediaConstraints.audio === false) {
tracks = mediaStream.getAudioTracks();
length = tracks.length;
for (idx=0; idx<length; idx++) {
mediaStream.removeTrack(tracks[idx]);
}
}
// Remove video from mediaStream if suggested by mediaConstraints
if (mediaStream && mediaConstraints.video === false) {
tracks = mediaStream.getVideoTracks();
length = tracks.length;
for (idx=0; idx<length; idx++) {
mediaStream.removeTrack(tracks[idx]);
}
}
// Set audio constraints based on incoming stream if not supplied
if (!mediaStream && mediaConstraints.audio === undefined) {
mediaConstraints.audio = peerOffersFullAudio;
}
// Set video constraints based on incoming stream if not supplied
if (!mediaStream && mediaConstraints.video === undefined) {
mediaConstraints.video = peerOffersFullVideo;
}
// Don't ask for audio if the incoming offer has no audio section
if (!mediaStream && !peerHasAudioLine) {
mediaConstraints.audio = false;
}
// Don't ask for video if the incoming offer has no video section
if (!mediaStream && !peerHasVideoLine) {
mediaConstraints.video = false;
}
// Create a new rtcninja.RTCPeerConnection instance.
// TODO: This may throw an error, should react.
createRTCConnection.call(this, pcConfig, rtcConstraints);
if (mediaStream) {
userMediaSucceeded(mediaStream);
} else {
self.localMediaStreamLocallyGenerated = true;
rtcninja.getUserMedia(
mediaConstraints,
userMediaSucceeded,
userMediaFailed
);
}
// User media succeeded
function userMediaSucceeded(stream) {
if (self.status === C.STATUS_TERMINATED) { return; }
self.localMediaStream = stream;
self.connection.addStream(stream);
if (! self.late_sdp) {
self.connection.setRemoteDescription(
new rtcninja.RTCSessionDescription({type:'offer', sdp:request.body}),
// success
remoteDescriptionSucceededOrNotNeeded,
// failure
function() {
request.reply(488);
failed.call(self, 'system', null, JsSIP_C.causes.WEBRTC_ERROR);
}
);
}
else {
remoteDescriptionSucceededOrNotNeeded();
}
}
// User media failed
function userMediaFailed() {
if (self.status === C.STATUS_TERMINATED) { return; }
request.reply(480);
failed.call(self, 'local', null, JsSIP_C.causes.USER_DENIED_MEDIA_ACCESS);
}
function remoteDescriptionSucceededOrNotNeeded() {
connecting.call(self, request);
if (! self.late_sdp) {
createLocalDescription.call(self, 'answer', rtcSucceeded, rtcFailed, rtcAnswerConstraints);
} else {
createLocalDescription.call(self, 'offer', rtcSucceeded, rtcFailed, self.rtcOfferConstraints);
}
}
function rtcSucceeded(sdp) {
if (self.status === C.STATUS_TERMINATED) { return; }
// run for reply success callback
function replySucceeded() {
self.status = C.STATUS_WAITING_FOR_ACK;
setInvite2xxTimer.call(self, request, sdp);
setACKTimer.call(self);
accepted.call(self, 'local');
}
// run for reply failure callback
function replyFailed() {
failed.call(self, 'system', null, JsSIP_C.causes.CONNECTION_ERROR);
}
handleSessionTimersInIncomingRequest.call(self, request, extraHeaders);
request.reply(200, null, extraHeaders,
sdp,
replySucceeded,
replyFailed
);
}
function rtcFailed() {
if (self.status === C.STATUS_TERMINATED) { return; }
request.reply(500);
failed.call(self, 'system', null, JsSIP_C.causes.WEBRTC_ERROR);
}
};
/**
* Terminate the call.
*/
RTCSession.prototype.terminate = function(options) {
debug('terminate()');
options = options || {};
var cancel_reason, dialog,
cause = options.cause || JsSIP_C.causes.BYE,
status_code = options.status_code,
reason_phrase = options.reason_phrase,
extraHeaders = options.extraHeaders && options.extraHeaders.slice() || [],
body = options.body,
self = this;
// Check Session Status
if (this.status === C.STATUS_TERMINATED) {
throw new Exceptions.InvalidStateError(this.status);
}
switch(this.status) {
// - UAC -
case C.STATUS_NULL:
case C.STATUS_INVITE_SENT:
case C.STATUS_1XX_RECEIVED:
debug('canceling sesssion');
if (status_code && (status_code < 200 || status_code >= 700)) {
throw new TypeError('Invalid status_code: '+ status_code);
} else if (status_code) {
reason_phrase = reason_phrase || JsSIP_C.REASON_PHRASE[status_code] || '';
cancel_reason = 'SIP ;cause=' + status_code + ' ;text="' + reason_phrase + '"';
}
// Check Session Status
if (this.status === C.STATUS_NULL) {
this.isCanceled = true;
this.cancelReason = cancel_reason;
} else if (this.status === C.STATUS_INVITE_SENT) {
this.isCanceled = true;
this.cancelReason = cancel_reason;
} else if(this.status === C.STATUS_1XX_RECEIVED) {
this.request.cancel(cancel_reason);
}
this.status = C.STATUS_CANCELED;
failed.call(this, 'local', null, JsSIP_C.causes.CANCELED);
break;
// - UAS -
case C.STATUS_WAITING_FOR_ANSWER:
case C.STATUS_ANSWERED:
debug('rejecting session');
status_code = status_code || 480;
if (status_code < 300 || status_code >= 700) {
throw new TypeError('Invalid status_code: '+ status_code);
}
this.request.reply(status_code, reason_phrase, extraHeaders, body);
failed.call(this, 'local', null, JsSIP_C.causes.REJECTED);
break;
case C.STATUS_WAITING_FOR_ACK:
case C.STATUS_CONFIRMED:
debug('terminating session');
reason_phrase = options.reason_phrase || JsSIP_C.REASON_PHRASE[status_code] || '';
if (status_code && (status_code < 200 || status_code >= 700)) {
throw new TypeError('Invalid status_code: '+ status_code);
} else if (status_code) {
extraHeaders.push('Reason: SIP ;cause=' + status_code + '; text="' + reason_phrase + '"');
}
/* RFC 3261 section 15 (Terminating a session):
*
* "...the callee's UA MUST NOT send a BYE on a confirmed dialog
* until it has received an ACK for its 2xx response or until the server
* transaction times out."
*/
if (this.status === C.STATUS_WAITING_FOR_ACK &&
this.direction === 'incoming' &&
this.request.server_transaction.state !== Transactions.C.STATUS_TERMINATED) {
// Save the dialog for later restoration
dialog = this.dialog;
// Send the BYE as soon as the ACK is received...
this.receiveRequest = function(request) {
if(request.method === JsSIP_C.ACK) {
sendRequest.call(this, JsSIP_C.BYE, {
extraHeaders: extraHeaders,
body: body
});
dialog.terminate();
}
};
// .., or when the INVITE transaction times out
this.request.server_transaction.on('stateChanged', function(){
if (this.state === Transactions.C.STATUS_TERMINATED) {
sendRequest.call(self, JsSIP_C.BYE, {
extraHeaders: extraHeaders,
body: body
});
dialog.terminate();
}
});
ended.call(this, 'local', null, cause);
// Restore the dialog into 'this' in order to be able to send the in-dialog BYE :-)
this.dialog = dialog;
// Restore the dialog into 'ua' so the ACK can reach 'this' session
this.ua.dialogs[dialog.id.toString()] = dialog;
} else {
sendRequest.call(this, JsSIP_C.BYE, {
extraHeaders: extraHeaders,
body: body
});
ended.call(this, 'local', null, cause);
}
}
};
RTCSession.prototype.close = function() {
debug('close()');
var idx;
if (this.status === C.STATUS_TERMINATED) {
return;
}
// Terminate RTC.
if (this.connection) {
try {
this.connection.close();
}
catch(error) {
debugerror('close() | error closing the RTCPeerConnection: %o', error);
}
}
// Close local MediaStream if it was not given by the user.
if (this.localMediaStream && this.localMediaStreamLocallyGenerated) {
debug('close() | closing local MediaStream');
rtcninja.closeMediaStream(this.localMediaStream);
}
// Terminate signaling.
// Clear SIP timers
for(idx in this.timers) {
clearTimeout(this.timers[idx]);
}
// Clear Session Timers.
clearTimeout(this.sessionTimers.timer);
// Terminate confirmed dialog
if (this.dialog) {
this.dialog.terminate();
delete this.dialog;
}
// Terminate early dialogs
for(idx in this.earlyDialogs) {
this.earlyDialogs[idx].terminate();
delete this.earlyDialogs[idx];
}
this.status = C.STATUS_TERMINATED;
delete this.ua.sessions[this.id];
};
RTCSession.prototype.sendDTMF = function(tones, options) {
debug('sendDTMF() | tones: %s', tones);
var duration, interToneGap,
position = 0,
self = this;
options = options || {};
duration = options.duration || null;
interToneGap = options.interToneGap || null;
if (tones === undefined) {
throw new TypeError('Not enough arguments');
}
// Check Session Status
if (this.status !== C.STATUS_CONFIRMED && this.status !== C.STATUS_WAITING_FOR_ACK) {
throw new Exceptions.InvalidStateError(this.status);
}
// Convert to string
if(typeof tones === 'number') {
tones = tones.toString();
}
// Check tones
if (!tones || typeof tones !== 'string' || !tones.match(/^[0-9A-D#*,]+$/i)) {
throw new TypeError('Invalid tones: '+ tones);
}
// Check duration
if (duration && !Utils.isDecimal(duration)) {
throw new TypeError('Invalid tone duration: '+ duration);
} else if (!duration) {
duration = RTCSession_DTMF.C.DEFAULT_DURATION;
} else if (duration < RTCSession_DTMF.C.MIN_DURATION) {
debug('"duration" value is lower than the minimum allowed, setting it to '+ RTCSession_DTMF.C.MIN_DURATION+ ' milliseconds');
duration = RTCSession_DTMF.C.MIN_DURATION;
} else if (duration > RTCSession_DTMF.C.MAX_DURATION) {
debug('"duration" value is greater than the maximum allowed, setting it to '+ RTCSession_DTMF.C.MAX_DURATION +' milliseconds');
duration = RTCSession_DTMF.C.MAX_DURATION;
} else {
duration = Math.abs(duration);
}
options.duration = duration;
// Check interToneGap
if (interToneGap && !Utils.isDecimal(interToneGap)) {
throw new TypeError('Invalid interToneGap: '+ interToneGap);
} else if (!interToneGap) {
interToneGap = RTCSession_DTMF.C.DEFAULT_INTER_TONE_GAP;
} else if (interToneGap < RTCSession_DTMF.C.MIN_INTER_TONE_GAP) {
debug('"interToneGap" value is lower than the minimum allowed, setting it to '+ RTCSession_DTMF.C.MIN_INTER_TONE_GAP +' milliseconds');
interToneGap = RTCSession_DTMF.C.MIN_INTER_TONE_GAP;
} else {
interToneGap = Math.abs(interToneGap);
}
if (this.tones) {
// Tones are already queued, just add to the queue
this.tones += tones;
return;
}
this.tones = tones;
// Send the first tone
_sendDTMF();
function _sendDTMF() {
var tone, timeout;
if (self.status === C.STATUS_TERMINATED || !self.tones || position >= self.tones.length) {
// Stop sending DTMF
self.tones = null;
return;
}
tone = self.tones[position];
position += 1;
if (tone === ',') {
timeout = 2000;
} else {
var dtmf = new RTCSession_DTMF(self);
options.eventHandlers = {
failed: function() { self.tones = null; }
};
dtmf.send(tone, options);
timeout = duration + interToneGap;
}
// Set timeout for the next tone
setTimeout(_sendDTMF, timeout);
}
};
/**
* Mute
*/
RTCSession.prototype.mute = function(options) {
debug('mute()');
options = options || {audio:true, video:false};
var
audioMuted = false,
videoMuted = false;
if (this.audioMuted === false && options.audio) {
audioMuted = true;
this.audioMuted = true;
toogleMuteAudio.call(this, true);
}
if (this.videoMuted === false && options.video) {
videoMuted = true;
this.videoMuted = true;
toogleMuteVideo.call(this, true);
}
if (audioMuted === true || videoMuted === true) {
onmute.call(this, {
audio: audioMuted,
video: videoMuted
});
}
};
/**
* Unmute
*/
RTCSession.prototype.unmute = function(options) {
debug('unmute()');
options = options || {audio:true, video:true};
var
audioUnMuted = false,
videoUnMuted = false;
if (this.audioMuted === true && options.audio) {
audioUnMuted = true;
this.audioMuted = false;
if (this.localHold === false) {
toogleMuteAudio.call(this, false);
}
}
if (this.videoMuted === true && options.video) {
videoUnMuted = true;
this.videoMuted = false;
if (this.localHold === false) {
toogleMuteVideo.call(this, false);
}
}
if (audioUnMuted === true || videoUnMuted === true) {
onunmute.call(this, {
audio: audioUnMuted,
video: videoUnMuted
});
}
};
/**
* Hold
*/
RTCSession.prototype.hold = function(options, done) {
debug('hold()');
options = options || {};
var self = this,
eventHandlers;
if (this.status !== C.STATUS_WAITING_FOR_ACK && this.status !== C.STATUS_CONFIRMED) {
return false;
}
if (this.localHold === true) {
return false;
}
if (! this.isReadyToReOffer()) {
return false;
}
this.localHold = true;
onhold.call(this, 'local');
eventHandlers = {
succeeded: function() {
if (done) { done(); }
},
failed: function() {
self.terminate({
cause: JsSIP_C.causes.WEBRTC_ERROR,
status_code: 500,
reason_phrase: 'Hold Failed'
});
}
};
if (options.useUpdate) {
sendUpdate.call(this, {
sdpOffer: true,
eventHandlers: eventHandlers,
extraHeaders: options.extraHeaders
});
} else {
sendReinvite.call(this, {
eventHandlers: eventHandlers,
extraHeaders: options.extraHeaders
});
}
return true;
};
RTCSession.prototype.unhold = function(options, done) {
debug('unhold()');
options = options || {};
var self = this,
eventHandlers;
if (this.status !== C.STATUS_WAITING_FOR_ACK && this.status !== C.STATUS_CONFIRMED) {
return false;
}
if (this.localHold === false) {
return false;
}
if (! this.isReadyToReOffer()) {
return false;
}
this.localHold = false;
onunhold.call(this, 'local');
eventHandlers = {
succeeded: function() {
if (done) { done(); }
},
failed: function() {
self.terminate({
cause: JsSIP_C.causes.WEBRTC_ERROR,
status_code: 500,
reason_phrase: 'Unhold Failed'
});
}
};
if (options.useUpdate) {
sendUpdate.call(this, {
sdpOffer: true,
eventHandlers: eventHandlers,
extraHeaders: options.extraHeaders
});
} else {
sendReinvite.call(this, {
eventHandlers: eventHandlers,
extraHeaders: options.extraHeaders
});
}
return true;
};
RTCSession.prototype.renegotiate = function(options, done) {
debug('renegotiate()');
options = options || {};
var self = this,
eventHandlers,
rtcOfferConstraints = options.rtcOfferConstraints || null;
if (this.status !== C.STATUS_WAITING_FOR_ACK && this.status !== C.STATUS_CONFIRMED) {
return false;
}
if (! this.isReadyToReOffer()) {
return false;
}
eventHandlers = {
succeeded: function() {
if (done) { done(); }
},
failed: function() {
self.terminate({
cause: JsSIP_C.causes.WEBRTC_ERROR,
status_code: 500,
reason_phrase: 'Media Renegotiation Failed'
});
}
};
setLocalMediaStatus.call(this);
if (options.useUpdate) {
sendUpdate.call(this, {
sdpOffer: true,
eventHandlers: eventHandlers,
rtcOfferConstraints: rtcOfferConstraints,
extraHeaders: options.extraHeaders
});
} else {
sendReinvite.call(this, {
eventHandlers: eventHandlers,
rtcOfferConstraints: rtcOfferConstraints,
extraHeaders: options.extraHeaders
});
}
return true;
};
/**
* Refer
*/
RTCSession.prototype.refer = function(target, options) {
debug('refer()');
var originalTarget = target;
if (this.status !== C.STATUS_WAITING_FOR_ACK && this.status !== C.STATUS_CONFIRMED) {
return false;
}
if (this.referSubscriber) {
return false;
}
// Check target validity
target = this.ua.normalizeTarget(target);
if (!target) {
throw new TypeError('Invalid target: '+ originalTarget);
}
this.referSubscriber = new RTCSession_ReferSubscriber(this);
this.referSubscriber.sendRefer(target, options);
};
/**
* In dialog Request Reception
*/
RTCSession.prototype.receiveRequest = function(request) {
debug('receiveRequest()');
var contentType,
self = this;
if(request.method === JsSIP_C.CANCEL) {
/* RFC3261 15 States that a UAS may have accepted an invitation while a CANCEL
* was in progress and that the UAC MAY continue with the session established by
* any 2xx response, or MAY terminate with BYE. JsSIP does continue with the
* established session. So the CANCEL is processed only if the session is not yet
* established.
*/
/*
* Terminate the whole session in case the user didn't accept (or yet send the answer)
* nor reject the request opening the session.
*/
if(this.status === C.STATUS_WAITING_FOR_ANSWER || this.status === C.STATUS_ANSWERED) {
this.status = C.STATUS_CANCELED;
this.request.reply(487);
failed.call(this, 'remote', request, JsSIP_C.causes.CANCELED);
}
} else {
// Requests arriving here are in-dialog requests.
switch(request.method) {
case JsSIP_C.ACK:
if(this.status === C.STATUS_WAITING_FOR_ACK) {
clearTimeout(this.timers.ackTimer);
clearTimeout(this.timers.invite2xxTimer);
if (this.late_sdp) {
if (!request.body) {
ended.call(this, 'remote', request, JsSIP_C.causes.MISSING_SDP);
break;
}
this.connection.setRemoteDescription(
new rtcninja.RTCSessionDescription({type:'answer', sdp:request.body}),
// success
function() {
self.status = C.STATUS_CONFIRMED;
},
// failure
function() {
ended.call(self, 'remote', request, JsSIP_C.causes.BAD_MEDIA_DESCRIPTION);
}
);
}
else {
this.status = C.STATUS_CONFIRMED;
}
if (this.status === C.STATUS_CONFIRMED && !this.is_confirmed) {
confirmed.call(this, 'remote', request);
}
}
break;
case JsSIP_C.BYE:
if(this.status === C.STATUS_CONFIRMED) {
request.reply(200);
ended.call(this, 'remote', request, JsSIP_C.causes.BYE);
}
else if (this.status === C.STATUS_INVITE_RECEIVED) {
request.reply(200);
this.request.reply(487, 'BYE Received');
ended.call(this, 'remote', request, JsSIP_C.causes.BYE);
}
else {
request.reply(403, 'Wrong Status');
}
break;
case JsSIP_C.INVITE:
if(this.status === C.STATUS_CONFIRMED) {
if (request.hasHeader('replaces')) {
receiveReplaces.call(this, request);
} else {
receiveReinvite.call(this, request);
}
}
else {
request.reply(403, 'Wrong Status');
}
break;
case JsSIP_C.INFO:
if(this.status === C.STATUS_CONFIRMED || this.status === C.STATUS_WAITING_FOR_ACK || this.status === C.STATUS_INVITE_RECEIVED) {
contentType = request.getHeader('content-type');
if (contentType && (contentType.match(/^application\/dtmf-relay/i))) {
new RTCSession_DTMF(this).init_incoming(request);
}
else {
request.reply(415);
}
}
else {
request.reply(403, 'Wrong Status');
}
break;
case JsSIP_C.UPDATE:
if(this.status === C.STATUS_CONFIRMED) {
receiveUpdate.call(this, request);
}
else {
request.reply(403, 'Wrong Status');
}
break;
case JsSIP_C.REFER:
if(this.status === C.STATUS_CONFIRMED) {
receiveRefer.call(this, request);
}
else {
request.reply(403, 'Wrong Status');
}
break;
case JsSIP_C.NOTIFY:
if(this.status === C.STATUS_CONFIRMED) {
receiveNotify.call(this, request);
}
else {
request.reply(403, 'Wrong Status');
}
break;
default:
request.reply(501);
}
}
};
/**
* Session Callbacks
*/
RTCSession.prototype.onTransportError = function() {
debugerror('onTransportError()');
if(this.status !== C.STATUS_TERMINATED) {
this.terminate({
status_code: 500,
reason_phrase: JsSIP_C.causes.CONNECTION_ERROR,
cause: JsSIP_C.causes.CONNECTION_ERROR
});
}
};
RTCSession.prototype.onRequestTimeout = function() {
debug('onRequestTimeout');
if(this.status !== C.STATUS_TERMINATED) {
this.terminate({
status_code: 408,
reason_phrase: JsSIP_C.causes.REQUEST_TIMEOUT,
cause: JsSIP_C.causes.REQUEST_TIMEOUT
});
}
};
RTCSession.prototype.onDialogError = function() {
debugerror('onDialogError()');
if(this.status !== C.STATUS_TERMINATED) {
this.terminate({
status_code: 500,
reason_phrase: JsSIP_C.causes.DIALOG_ERROR,
cause: JsSIP_C.causes.DIALOG_ERROR
});
}
};
// Called from DTMF handler.
RTCSession.prototype.newDTMF = function(data) {
debug('newDTMF()');
this.emit('newDTMF', data);
};
/**
* Private API.
*/
/**
* RFC3261 13.3.1.4
* Response retransmissions cannot be accomplished by transaction layer
* since it is destroyed when receiving the first 2xx answer
*/
function setInvite2xxTimer(request, body) {
var
self = this,
timeout = Timers.T1;
this.timers.invite2xxTimer = setTimeout(function invite2xxRetransmission() {
if (self.status !== C.STATUS_WAITING_FOR_ACK) {
return;
}
request.reply(200, null, ['Contact: '+ self.contact], body);
if (timeout < Timers.T2) {
timeout = timeout * 2;
if (timeout > Timers.T2) {
timeout = Timers.T2;
}
}
self.timers.invite2xxTimer = setTimeout(
invite2xxRetransmission, timeout
);
}, timeout);
}
/**
* RFC3261 14.2
* If a UAS generates a 2xx response and never receives an ACK,
* it SHOULD generate a BYE to terminate the dialog.
*/
function setACKTimer() {
var self = this;
this.timers.ackTimer = setTimeout(function() {
if(self.status === C.STATUS_WAITING_FOR_ACK) {
debug('no ACK received, terminating the session');
clearTimeout(self.timers.invite2xxTimer);
sendRequest.call(self, JsSIP_C.BYE);
ended.call(self, 'remote', null, JsSIP_C.causes.NO_ACK);
}
}, Timers.TIMER_H);
}
function createRTCConnection(pcConfig, rtcConstraints) {
var self = this;
this.connection = new rtcninja.RTCPeerConnection(pcConfig, rtcConstraints);
this.connection.onaddstream = function(event, stream) {
self.emit('addstream', {stream: stream});
};
this.connection.onremovestream = function(event, stream) {
self.emit('removestream', {stream: stream});
};
this.connection.oniceconnectionstatechange = function(event, state) {
self.emit('iceconnetionstatechange', {state: state});
// TODO: Do more with different states.
if (state === 'failed') {
self.terminate({
cause: JsSIP_C.causes.RTP_TIMEOUT,
status_code: 200,
reason_phrase: JsSIP_C.causes.RTP_TIMEOUT
});
}
};
}
function createLocalDescription(type, onSuccess, onFailure, constraints) {
debug('createLocalDescription()');
var self = this;
var connection = this.connection;
this.rtcReady = false;
if (type === 'offer') {
connection.createOffer(
// success
createSucceeded,
// failure
function(error) {
self.rtcReady = true;
if (onFailure) { onFailure(error); }
},
// constraints
constraints
);
}
else if (type === 'answer') {
connection.createAnswer(
// success
createSucceeded,
// failure
function(error) {
self.rtcReady = true;
if (onFailure) { onFailure(error); }
},
// constraints
constraints
);
}
else {
throw new Error('createLocalDescription() | type must be "offer" or "answer", but "' +type+ '" was given');
}
// createAnswer or createOffer succeeded
function createSucceeded(desc) {
connection.onicecandidate = function(event, candidate) {
if (! candidate) {
connection.onicecandidate = null;
self.rtcReady = true;
if (onSuccess) { onSuccess(connection.localDescription.sdp); }
onSuccess = null;
}
};
connection.setLocalDescription(desc,
// success
function() {
if (connection.iceGatheringState === 'complete') {
self.rtcReady = true;
if (onSuccess) { onSuccess(connection.localDescription.sdp); }
onSuccess = null;
}
},
// failure
function(error) {
self.rtcReady = true;
if (onFailure) { onFailure(error); }
}
);
}
}
/**
* Dialog Management
*/
function createDialog(message, type, early) {
var dialog, early_dialog,
local_tag = (type === 'UAS') ? message.to_tag : message.from_tag,
remote_tag = (type === 'UAS') ? message.from_tag : message.to_tag,
id = message.call_id + local_tag + remote_tag;
early_dialog = this.earlyDialogs[id];
// Early Dialog
if (early) {
if (early_dialog) {
return true;
} else {
early_dialog = new Dialog(this, message, type, Dialog.C.STATUS_EARLY);
// Dialog has been successfully created.
if(early_dialog.error) {
debug(early_dialog.error);
failed.call(this, 'remote', message, JsSIP_C.causes.INTERNAL_ERROR);
return false;
} else {
this.earlyDialogs[id] = early_dialog;
return true;
}
}
}
// Confirmed Dialog
else {
this.from_tag = message.from_tag;
this.to_tag = message.to_tag;
// In case the dialog is in _early_ state, update it
if (early_dialog) {
early_dialog.update(message, type);
this.dialog = early_dialog;
delete this.earlyDialogs[id];
return true;
}
// Otherwise, create a _confirmed_ dialog
dialog = new Dialog(this, message, type);
if(dialog.error) {
debug(dialog.error);
failed.call(this, 'remote', message, JsSIP_C.causes.INTERNAL_ERROR);
return false;
} else {
this.dialog = dialog;
return true;
}
}
}
/**
* In dialog INVITE Reception
*/
function receiveReinvite(request) {
debug('receiveReinvite()');
var
sdp, idx, direction,
self = this,
contentType = request.getHeader('Content-Type'),
m,
hold = false,
data = {
request: request,
callback: undefined
};
// Emit 'reinvite'.
this.emit('reinvite', data);
if (request.body) {
this.late_sdp = false;
if (contentType !== 'application/sdp') {
debug('invalid Content-Type');
request.reply(415);
return;
}
sdp = Parser.parseSDP(request.body);
for (idx=0; idx < sdp.media.length; idx++) {
m = sdp.media[idx];
if (holdMediaTypes.indexOf(m.type) === -1) {
continue;
}
direction = m.direction || sdp.direction || 'sendrecv';
if (direction === 'sendonly' || direction === 'inactive') {
hold = true;
}
// If at least one of the streams is active don't emit 'hold'.
else {
hold = false;
break;
}
}
this.connection.setRemoteDescription(
new rtcninja.RTCSessionDescription({type:'offer', sdp:request.body}),
// success
answer,
// failure
function() {
request.reply(488);
}
);
}
else {
this.late_sdp = true;
answer();
}
function answer() {
createSdp(
// onSuccess
function(sdp) {
var extraHeaders = ['Contact: ' + self.contact];
handleSessionTimersInIncomingRequest.call(self, request, extraHeaders);
if (self.late_sdp) {
sdp = mangleOffer.call(self, sdp);
}
request.reply(200, null, extraHeaders, sdp,
function() {
self.status = C.STATUS_WAITING_FOR_ACK;
setInvite2xxTimer.call(self, request, sdp);
setACKTimer.call(self);
}
);
// If callback is given execute it.
if (typeof data.callback === 'function') {
data.callback();
}
},
// onFailure
function() {
request.reply(500);
}
);
}
function createSdp(onSuccess, onFailure) {
if (! self.late_sdp) {
if (self.remoteHold === true && hold === false) {
self.remoteHold = false;
onunhold.call(self, 'remote');
} else if (self.remoteHold === false && hold === true) {
self.remoteHold = true;
onhold.call(self, 'remote');
}
createLocalDescription.call(self, 'answer', onSuccess, onFailure, self.rtcAnswerConstraints);
} else {
createLocalDescription.call(self, 'offer', onSuccess, onFailure, self.rtcOfferConstraints);
}
}
}
/**
* In dialog UPDATE Reception
*/
function receiveUpdate(request) {
debug('receiveUpdate()');
var
sdp, idx, direction,
self = this,
contentType = request.getHeader('Content-Type'),
m,
hold = false,
data = {
request: request,
callback: undefined
};
// Emit 'update'.
this.emit('update', data);
if (! request.body) {
var extraHeaders = [];
handleSessionTimersInIncomingRequest.call(this, request, extraHeaders);
request.reply(200, null, extraHeaders);
return;
}
if (contentType !== 'application/sdp') {
debug('invalid Content-Type');
request.reply(415);
return;
}
sdp = Parser.parseSDP(request.body);
for (idx=0; idx < sdp.media.length; idx++) {
m = sdp.media[idx];
if (holdMediaTypes.indexOf(m.type) === -1) {
continue;
}
direction = m.direction || sdp.direction || 'sendrecv';
if (direction === 'sendonly' || direction === 'inactive') {
hold = true;
}
// If at least one of the streams is active don't emit 'hold'.
else {
hold = false;
break;
}
}
this.connection.setRemoteDescription(
new rtcninja.RTCSessionDescription({type:'offer', sdp:request.body}),
// success
function() {
if (self.remoteHold === true && hold === false) {
self.remoteHold = false;
onunhold.call(self, 'remote');
} else if (self.remoteHold === false && hold === true) {
self.remoteHold = true;
onhold.call(self, 'remote');
}
createLocalDescription.call(self, 'answer',
// success
function(sdp) {
var extraHeaders = ['Contact: ' + self.contact];
handleSessionTimersInIncomingRequest.call(self, request, extraHeaders);
request.reply(200, null, extraHeaders, sdp);
// If callback is given execute it.
if (typeof data.callback === 'function') {
data.callback();
}
},
// failure
function() {
request.reply(500);
}
);
},
// failure
function() {
request.reply(488);
},
// Constraints.
this.rtcAnswerConstraints
);
}
/**
* In dialog Refer Reception
*/
function receiveRefer(request) {
debug('receiveRefer()');
var notifier,
self = this;
function accept(initCallback, options) {
var session, replaces;
options = options || {};
initCallback = (typeof initCallback === 'function')? initCallback : null;
if (this.status !== C.STATUS_WAITING_FOR_ACK && this.status !== C.STATUS_CONFIRMED) {
return false;
}
session = new RTCSession(this.ua);
session.on('progress', function(e) {
notifier.notify(e.response.status_code, e.response.reason_phrase);
});
session.on('accepted', function(e) {
notifier.notify(e.response.status_code, e.response.reason_phrase);
});
session.on('failed', function(e) {
if (e.message) {
notifier.notify(e.message.status_code, e.message.reason_phrase);
} else {
notifier.notify(487, e.cause);
}
});
// Consider the Replaces header present in the Refer-To URI
if (request.refer_to.uri.hasHeader('replaces')) {
replaces = decodeURIComponent(request.refer_to.uri.getHeader('replaces'));
options.extraHeaders = options.extraHeaders || [];
options.extraHeaders.push('Replaces: '+ replaces);
}
session.connect(request.refer_to.uri.toAor(), options, initCallback);
}
function reject() {
notifier.notify(603);
}
if (typeof request.refer_to === undefined) {
debug('no Refer-To header field present in REFER');
request.reply(400);
return;
}
if (request.refer_to.uri.scheme !== JsSIP_C.SIP) {
debug('Refer-To header field points to a non-SIP URI scheme');
request.reply(416);
return;
}
// reply before the transaction timer expires
request.reply(202);
notifier = new RTCSession_ReferNotifier(this, request.cseq);
// Emit 'refer'.
this.emit('refer', {
request: request,
accept: function(initCallback, options) { accept.call(self, initCallback, options); },
reject: function() { reject.call(self); }
});
}
/**
* In dialog Notify Reception
*/
function receiveNotify(request) {
debug('receiveNotify()');
if (typeof request.event === undefined) {
request.reply(400);
} else if (request.event.event !== 'refer') {
request.reply(489);
} else if (!this.referSubscriber) {
request.reply(481, 'Subscription does not exist');
} else {
this.referSubscriber.receiveNotify(request);
request.reply(200);
}
}
/**
* INVITE with Replaces Reception
*/
function receiveReplaces(request) {
debug('receiveReplaces()');
var self = this;
function accept(initCallback) {
var session;
if (this.status !== C.STATUS_WAITING_FOR_ACK && this.status !== C.STATUS_CONFIRMED) {
return false;
}
session = new RTCSession(this.ua);
// terminate the current session when the new one is confirmed
session.on('confirmed', function() {
self.terminate();
});
session.init_incoming(request, initCallback);
}
function reject() {
debug('Replaced INVITE rejected by the user');
request.reply(486);
}
// Emit 'replace'.
this.emit('replaces', {
request: request,
accept: function(initCallback) { accept.call(self, initCallback); },
reject: function() { reject.call(self); }
});
}
/**
* Initial Request Sender
*/
function sendInitialRequest(mediaConstraints, rtcOfferConstraints, mediaStream) {
var self = this;
var request_sender = new RequestSender(self, this.ua);
this.receiveResponse = function(response) {
receiveInviteResponse.call(self, response);
};
// If a local MediaStream is given use it.
if (mediaStream) {
userMediaSucceeded(mediaStream);
// If at least audio or video is requested prompt getUserMedia.
} else if (mediaConstraints.audio || mediaConstraints.video) {
this.localMediaStreamLocallyGenerated = true;
rtcninja.getUserMedia(
mediaConstraints,
userMediaSucceeded,
userMediaFailed
);
}
// Otherwise don't prompt getUserMedia.
else {
userMediaSucceeded(null);
}
// User media succeeded
function userMediaSucceeded(stream) {
if (self.status === C.STATUS_TERMINATED) { return; }
self.localMediaStream = stream;
if (stream) {
self.connection.addStream(stream);
}
// Notify the app with the RTCPeerConnection so it can do stuff on it
// before generating the offer.
self.emit('peerconnection', {
peerconnection: self.connection
});
connecting.call(self, self.request);
createLocalDescription.call(self, 'offer', rtcSucceeded, rtcFailed, rtcOfferConstraints);
}
// User media failed
function userMediaFailed() {
if (self.status === C.STATUS_TERMINATED) { return; }
failed.call(self, 'local', null, JsSIP_C.causes.USER_DENIED_MEDIA_ACCESS);
}
function rtcSucceeded(sdp) {
if (self.isCanceled || self.status === C.STATUS_TERMINATED) { return; }
self.request.body = sdp;
self.status = C.STATUS_INVITE_SENT;
request_sender.send();
}
function rtcFailed() {
if (self.status === C.STATUS_TERMINATED) { return; }
failed.call(self, 'system', null, JsSIP_C.causes.WEBRTC_ERROR);
}
}
/**
* Reception of Response for Initial INVITE
*/
function receiveInviteResponse(response) {
debug('receiveInviteResponse()');
var cause, dialog,
self = this;
// Handle 2XX retransmissions and responses from forked requests
if (this.dialog && (response.status_code >=200 && response.status_code <=299)) {
/*
* If it is a retransmission from the endpoint that established
* the dialog, send an ACK
*/
if (this.dialog.id.call_id === response.call_id &&
this.dialog.id.local_tag === response.from_tag &&
this.dialog.id.remote_tag === response.to_tag) {
sendRequest.call(this, JsSIP_C.ACK);
return;
}
// If not, send an ACK and terminate
else {
dialog = new Dialog(this, response, 'UAC');
if (dialog.error !== undefined) {
debug(dialog.error);
return;
}
dialog.sendRequest({
owner: {status: C.STATUS_TERMINATED},
onRequestTimeout: function(){},
onTransportError: function(){},
onDialogError: function(){},
receiveResponse: function(){}
}, JsSIP_C.ACK);
dialog.sendRequest({
owner: {status: C.STATUS_TERMINATED},
onRequestTimeout: function(){},
onTransportError: function(){},
onDialogError: function(){},
receiveResponse: function(){}
}, JsSIP_C.BYE);
return;
}
}
// Proceed to cancellation if the user requested.
if(this.isCanceled) {
// Remove the flag. We are done.
this.isCanceled = false;
if(response.status_code >= 100 && response.status_code < 200) {
this.request.cancel(this.cancelReason);
} else if(response.status_code >= 200 && response.status_code < 299) {
acceptAndTerminate.call(this, response);
}
return;
}
if(this.status !== C.STATUS_INVITE_SENT && this.status !== C.STATUS_1XX_RECEIVED) {
return;
}
switch(true) {
case /^100$/.test(response.status_code):
this.status = C.STATUS_1XX_RECEIVED;
break;
case /^1[0-9]{2}$/.test(response.status_code):
// Do nothing with 1xx responses without To tag.
if (!response.to_tag) {
debug('1xx response received without to tag');
break;
}
// Create Early Dialog if 1XX comes with contact
if (response.hasHeader('contact')) {
// An error on dialog creation will fire 'failed' event
if(! createDialog.call(this, response, 'UAC', true)) {
break;
}
}
this.status = C.STATUS_1XX_RECEIVED;
progress.call(this, 'remote', response);
if (!response.body) {
break;
}
this.connection.setRemoteDescription(
new rtcninja.RTCSessionDescription({type:'pranswer', sdp:response.body}),
// success
null,
// failure
null
);
break;
case /^2[0-9]{2}$/.test(response.status_code):
this.status = C.STATUS_CONFIRMED;
if(!response.body) {
acceptAndTerminate.call(this, response, 400, JsSIP_C.causes.MISSING_SDP);
failed.call(this, 'remote', response, JsSIP_C.causes.BAD_MEDIA_DESCRIPTION);
break;
}
// An error on dialog creation will fire 'failed' event
if (! createDialog.call(this, response, 'UAC')) {
break;
}
this.connection.setRemoteDescription(
new rtcninja.RTCSessionDescription({type:'answer', sdp:response.body}),
// success
function() {
// Handle Session Timers.
handleSessionTimersInIncomingResponse.call(self, response);
accepted.call(self, 'remote', response);
sendRequest.call(self, JsSIP_C.ACK);
confirmed.call(self, 'local', null);
},
// failure
function() {
acceptAndTerminate.call(self, response, 488, 'Not Acceptable Here');
failed.call(self, 'remote', response, JsSIP_C.causes.BAD_MEDIA_DESCRIPTION);
}
);
break;
default:
cause = Utils.sipErrorCause(response.status_code);
failed.call(this, 'remote', response, cause);
}
}
/**
* Send Re-INVITE
*/
function sendReinvite(options) {
debug('sendReinvite()');
options = options || {};
var
self = this,
extraHeaders = options.extraHeaders || [],
eventHandlers = options.eventHandlers || {},
rtcOfferConstraints = options.rtcOfferConstraints || this.rtcOfferConstraints || null,
succeeded = false;
extraHeaders.push('Contact: ' + this.contact);
extraHeaders.push('Content-Type: application/sdp');
// Session Timers.
if (this.sessionTimers.running) {
extraHeaders.push('Session-Expires: ' + this.sessionTimers.currentExpires + ';refresher=' + (this.sessionTimers.refresher ? 'uac' : 'uas'));
}
createLocalDescription.call(this, 'offer',
// success
function(sdp) {
sdp = mangleOffer.call(self, sdp);
var request = new RTCSession_Request(self, JsSIP_C.INVITE);
request.send({
extraHeaders: extraHeaders,
body: sdp,
eventHandlers: {
onSuccessResponse: function(response) {
onSucceeded(response);
succeeded = true;
},
onErrorResponse: function(response) {
onFailed(response);
},
onTransportError: function() {
self.onTransportError(); // Do nothing because session ends.
},
onRequestTimeout: function() {
self.onRequestTimeout(); // Do nothing because session ends.
},
onDialogError: function() {
self.onDialogError(); // Do nothing because session ends.
}
}
});
},
// failure
function() {
onFailed();
},
// RTC constraints.
rtcOfferConstraints
);
function onSucceeded(response) {
if (self.status === C.STATUS_TERMINATED) {
return;
}
sendRequest.call(self, JsSIP_C.ACK);
// If it is a 2XX retransmission exit now.
if (succeeded) { return; }
// Handle Session Timers.
handleSessionTimersInIncomingResponse.call(self, response);
// Must have SDP answer.
if(! response.body) {
onFailed();
return;
} else if (response.getHeader('Content-Type') !== 'application/sdp') {
onFailed();
return;
}
self.connection.setRemoteDescription(
new rtcninja.RTCSessionDescription({type:'answer', sdp:response.body}),
// success
function() {
if (eventHandlers.succeeded) { eventHandlers.succeeded(response); }
},
// failure
function() {
onFailed();
}
);
}
function onFailed(response) {
if (eventHandlers.failed) { eventHandlers.failed(response); }
}
}
/**
* Send UPDATE
*/
function sendUpdate(options) {
debug('sendUpdate()');
options = options || {};
var
self = this,
extraHeaders = options.extraHeaders || [],
eventHandlers = options.eventHandlers || {},
rtcOfferConstraints = options.rtcOfferConstraints || this.rtcOfferConstraints || null,
sdpOffer = options.sdpOffer || false,
succeeded = false;
extraHeaders.push('Contact: ' + this.contact);
// Session Timers.
if (this.sessionTimers.running) {
extraHeaders.push('Session-Expires: ' + this.sessionTimers.currentExpires + ';refresher=' + (this.sessionTimers.refresher ? 'uac' : 'uas'));
}
if (sdpOffer) {
extraHeaders.push('Content-Type: application/sdp');
createLocalDescription.call(this, 'offer',
// success
function(sdp) {
sdp = mangleOffer.call(self, sdp);
var request = new RTCSession_Request(self, JsSIP_C.UPDATE);
request.send({
extraHeaders: extraHeaders,
body: sdp,
eventHandlers: {
onSuccessResponse: function(response) {
onSucceeded(response);
succeeded = true;
},
onErrorResponse: function(response) {
onFailed(response);
},
onTransportError: function() {
self.onTransportError(); // Do nothing because session ends.
},
onRequestTimeout: function() {
self.onRequestTimeout(); // Do nothing because session ends.
},
onDialogError: function() {
self.onDialogError(); // Do nothing because session ends.
}
}
});
},
// failure
function() {
onFailed();
},
// RTC constraints.
rtcOfferConstraints
);
}
// No SDP.
else {
var request = new RTCSession_Request(self, JsSIP_C.UPDATE);
request.send({
extraHeaders: extraHeaders,
eventHandlers: {
onSuccessResponse: function(response) {
onSucceeded(response);
},
onErrorResponse: function(response) {
onFailed(response);
},
onTransportError: function() {
self.onTransportError(); // Do nothing because session ends.
},
onRequestTimeout: function() {
self.onRequestTimeout(); // Do nothing because session ends.
},
onDialogError: function() {
self.onDialogError(); // Do nothing because session ends.
}
}
});
}
function onSucceeded(response) {
if (self.status === C.STATUS_TERMINATED) {
return;
}
// If it is a 2XX retransmission exit now.
if (succeeded) { return; }
// Handle Session Timers.
handleSessionTimersInIncomingResponse.call(self, response);
// Must have SDP answer.
if (sdpOffer) {
if(! response.body) {
onFailed();
return;
} else if (response.getHeader('Content-Type') !== 'application/sdp') {
onFailed();
return;
}
self.connection.setRemoteDescription(
new rtcninja.RTCSessionDescription({type:'answer', sdp:response.body}),
// success
function() {
if (eventHandlers.succeeded) { eventHandlers.succeeded(response); }
},
// failure
function() {
onFailed();
}
);
}
// No SDP answer.
else {
if (eventHandlers.succeeded) { eventHandlers.succeeded(response); }
}
}
function onFailed(response) {
if (eventHandlers.failed) { eventHandlers.failed(response); }
}
}
function acceptAndTerminate(response, status_code, reason_phrase) {
debug('acceptAndTerminate()');
var extraHeaders = [];
if (status_code) {
reason_phrase = reason_phrase || JsSIP_C.REASON_PHRASE[status_code] || '';
extraHeaders.push('Reason: SIP ;cause=' + status_code + '; text="' + reason_phrase + '"');
}
// An error on dialog creation will fire 'failed' event
if (this.dialog || createDialog.call(this, response, 'UAC')) {
sendRequest.call(this, JsSIP_C.ACK);
sendRequest.call(this, JsSIP_C.BYE, {
extraHeaders: extraHeaders
});
}
// Update session status.
this.status = C.STATUS_TERMINATED;
}
/**
* Send a generic in-dialog Request
*/
function sendRequest(method, options) {
debug('sendRequest()');
var request = new RTCSession_Request(this, method);
request.send(options);
}
/**
* Correctly set the SDP direction attributes if the call is on local hold
*/
function mangleOffer(sdp) {
var idx, length, m;
if (! this.localHold && ! this.remoteHold) {
return sdp;
}
sdp = Parser.parseSDP(sdp);
// Local hold.
if (this.localHold && ! this.remoteHold) {
debug('mangleOffer() | me on hold, mangling offer');
length = sdp.media.length;
for (idx=0; idx<length; idx++) {
m = sdp.media[idx];
if (holdMediaTypes.indexOf(m.type) === -1) {
continue;
}
if (!m.direction) {
m.direction = 'sendonly';
} else if (m.direction === 'sendrecv') {
m.direction = 'sendonly';
} else if (m.direction === 'recvonly') {
m.direction = 'inactive';
}
}
}
// Local and remote hold.
else if (this.localHold && this.remoteHold) {
debug('mangleOffer() | both on hold, mangling offer');
length = sdp.media.length;
for (idx=0; idx<length; idx++) {
m = sdp.media[idx];
if (holdMediaTypes.indexOf(m.type) === -1) {
continue;
}
m.direction = 'inactive';
}
}
// Remote hold.
else if (this.remoteHold) {
debug('mangleOffer() | remote on hold, mangling offer');
length = sdp.media.length;
for (idx=0; idx<length; idx++) {
m = sdp.media[idx];
if (holdMediaTypes.indexOf(m.type) === -1) {
continue;
}
if (!m.direction) {
m.direction = 'recvonly';
} else if (m.direction === 'sendrecv') {
m.direction = 'recvonly';
} else if (m.direction === 'recvonly') {
m.direction = 'inactive';
}
}
}
return Parser.writeSDP(sdp);
}
function setLocalMediaStatus() {
if (this.localHold) {
debug('setLocalMediaStatus() | me on hold, mutting my media');
toogleMuteAudio.call(this, true);
toogleMuteVideo.call(this, true);
return;
}
else if (this.remoteHold) {
debug('setLocalMediaStatus() | remote on hold, mutting my media');
toogleMuteAudio.call(this, true);
toogleMuteVideo.call(this, true);
return;
}
if (this.audioMuted) {
toogleMuteAudio.call(this, true);
} else {
toogleMuteAudio.call(this, false);
}
if (this.videoMuted) {
toogleMuteVideo.call(this, true);
} else {
toogleMuteVideo.call(this, false);
}
}
/**
* Handle SessionTimers for an incoming INVITE or UPDATE.
* @param {IncomingRequest} request
* @param {Array} responseExtraHeaders Extra headers for the 200 response.
*/
function handleSessionTimersInIncomingRequest(request, responseExtraHeaders) {
if (! this.sessionTimers.enabled) { return; }
var session_expires_refresher;
if (request.session_expires && request.session_expires >= JsSIP_C.MIN_SESSION_EXPIRES) {
this.sessionTimers.currentExpires = request.session_expires;
session_expires_refresher = request.session_expires_refresher || 'uas';
}
else {
this.sessionTimers.currentExpires = this.sessionTimers.defaultExpires;
session_expires_refresher = 'uas';
}
responseExtraHeaders.push('Session-Expires: ' + this.sessionTimers.currentExpires + ';refresher=' + session_expires_refresher);
this.sessionTimers.refresher = (session_expires_refresher === 'uas');
runSessionTimer.call(this);
}
/**
* Handle SessionTimers for an incoming response to INVITE or UPDATE.
* @param {IncomingResponse} response
*/
function handleSessionTimersInIncomingResponse(response) {
if (! this.sessionTimers.enabled) { return; }
var session_expires_refresher;
if (response.session_expires && response.session_expires >= JsSIP_C.MIN_SESSION_EXPIRES) {
this.sessionTimers.currentExpires = response.session_expires;
session_expires_refresher = response.session_expires_refresher || 'uac';
}
else {
this.sessionTimers.currentExpires = this.sessionTimers.defaultExpires;
session_expires_refresher = 'uac';
}
this.sessionTimers.refresher = (session_expires_refresher === 'uac');
runSessionTimer.call(this);
}
function runSessionTimer() {
var self = this;
var expires = this.sessionTimers.currentExpires;
this.sessionTimers.running = true;
clearTimeout(this.sessionTimers.timer);
// I'm the refresher.
if (this.sessionTimers.refresher) {
this.sessionTimers.timer = setTimeout(function() {
if (self.status === C.STATUS_TERMINATED) { return; }
debug('runSessionTimer() | sending session refresh request');
sendUpdate.call(self, {
eventHandlers: {
succeeded: function(response) {
handleSessionTimersInIncomingResponse.call(self, response);
}
}
});
}, expires * 500); // Half the given interval (as the RFC states).
}
// I'm not the refresher.
else {
this.sessionTimers.timer = setTimeout(function() {
if (self.status === C.STATUS_TERMINATED) { return; }
debugerror('runSessionTimer() | timer expired, terminating the session');
self.terminate({
cause: JsSIP_C.causes.REQUEST_TIMEOUT,
status_code: 408,
reason_phrase: 'Session Timer Expired'
});
}, expires * 1100);
}
}
function toogleMuteAudio(mute) {
var streamIdx, trackIdx, streamsLength, tracksLength, tracks,
localStreams = this.connection.getLocalStreams();
streamsLength = localStreams.length;
for (streamIdx = 0; streamIdx < streamsLength; streamIdx++) {
tracks = localStreams[streamIdx].getAudioTracks();
tracksLength = tracks.length;
for (trackIdx = 0; trackIdx < tracksLength; trackIdx++) {
tracks[trackIdx].enabled = !mute;
}
}
}
function toogleMuteVideo(mute) {
var streamIdx, trackIdx, streamsLength, tracksLength, tracks,
localStreams = this.connection.getLocalStreams();
streamsLength = localStreams.length;
for (streamIdx = 0; streamIdx < streamsLength; streamIdx++) {
tracks = localStreams[streamIdx].getVideoTracks();
tracksLength = tracks.length;
for (trackIdx = 0; trackIdx < tracksLength; trackIdx++) {
tracks[trackIdx].enabled = !mute;
}
}
}
function newRTCSession(originator, request) {
debug('newRTCSession');
this.ua.newRTCSession({
originator: originator,
session: this,
request: request
});
}
function connecting(request) {
debug('session connecting');
this.emit('connecting', {
request: request
});
}
function progress(originator, response) {
debug('session progress');
this.emit('progress', {
originator: originator,
response: response || null
});
}
function accepted(originator, message) {
debug('session accepted');
this.start_time = new Date();
this.emit('accepted', {
originator: originator,
response: message || null
});
}
function confirmed(originator, ack) {
debug('session confirmed');
this.is_confirmed = true;
this.emit('confirmed', {
originator: originator,
ack: ack || null
});
}
function ended(originator, message, cause) {
debug('session ended');
this.end_time = new Date();
this.close();
this.emit('ended', {
originator: originator,
message: message || null,
cause: cause
});
}
function failed(originator, message, cause) {
debug('session failed');
this.close();
this.emit('failed', {
originator: originator,
message: message || null,
cause: cause
});
}
function onhold(originator) {
debug('session onhold');
setLocalMediaStatus.call(this);
this.emit('hold', {
originator: originator
});
}
function onunhold(originator) {
debug('session onunhold');
setLocalMediaStatus.call(this);
this.emit('unhold', {
originator: originator
});
}
function onmute(options) {
debug('session onmute');
setLocalMediaStatus.call(this);
this.emit('muted', {
audio: options.audio,
video: options.video
});
}
function onunmute(options) {
debug('session onunmute');
setLocalMediaStatus.call(this);
this.emit('unmuted', {
audio: options.audio,
video: options.video
});
}
},{"./Constants":1,"./Dialog":2,"./Exceptions":5,"./Parser":10,"./RTCSession/DTMF":12,"./RTCSession/ReferNotifier":13,"./RTCSession/ReferSubscriber":14,"./RTCSession/Request":15,"./RequestSender":17,"./SIPMessage":18,"./Timers":19,"./Transactions":20,"./Utils":24,"debug":31,"events":26,"rtcninja":36,"util":30}],12:[function(require,module,exports){
module.exports = DTMF;
var C = {
MIN_DURATION: 70,
MAX_DURATION: 6000,
DEFAULT_DURATION: 100,
MIN_INTER_TONE_GAP: 50,
DEFAULT_INTER_TONE_GAP: 500
};
/**
* Expose C object.
*/
DTMF.C = C;
/**
* Dependencies.
*/
var debug = require('debug')('JsSIP:RTCSession:DTMF');
var debugerror = require('debug')('JsSIP:ERROR:RTCSession:DTMF');
debugerror.log = console.warn.bind(console);
var JsSIP_C = require('../Constants');
var Exceptions = require('../Exceptions');
var RTCSession = require('../RTCSession');
function DTMF(session) {
this.owner = session;
this.direction = null;
this.tone = null;
this.duration = null;
}
DTMF.prototype.send = function(tone, options) {
var extraHeaders, body;
if (tone === undefined) {
throw new TypeError('Not enough arguments');
}
this.direction = 'outgoing';
// Check RTCSession Status
if (this.owner.status !== RTCSession.C.STATUS_CONFIRMED &&
this.owner.status !== RTCSession.C.STATUS_WAITING_FOR_ACK) {
throw new Exceptions.InvalidStateError(this.owner.status);
}
// Get DTMF options
options = options || {};
extraHeaders = options.extraHeaders ? options.extraHeaders.slice() : [];
this.eventHandlers = options.eventHandlers || {};
// Check tone type
if (typeof tone === 'string' ) {
tone = tone.toUpperCase();
} else if (typeof tone === 'number') {
tone = tone.toString();
} else {
throw new TypeError('Invalid tone: '+ tone);
}
// Check tone value
if (!tone.match(/^[0-9A-D#*]$/)) {
throw new TypeError('Invalid tone: '+ tone);
} else {
this.tone = tone;
}
// Duration is checked/corrected in RTCSession
this.duration = options.duration;
extraHeaders.push('Content-Type: application/dtmf-relay');
body = 'Signal=' + this.tone + '\r\n';
body += 'Duration=' + this.duration;
this.owner.newDTMF({
originator: 'local',
dtmf: this,
request: this.request
});
this.owner.dialog.sendRequest(this, JsSIP_C.INFO, {
extraHeaders: extraHeaders,
body: body
});
};
DTMF.prototype.receiveResponse = function(response) {
switch(true) {
case /^1[0-9]{2}$/.test(response.status_code):
// Ignore provisional responses.
break;
case /^2[0-9]{2}$/.test(response.status_code):
debug('onSuccessResponse');
if (this.eventHandlers.onSuccessResponse) { this.eventHandlers.onSuccessResponse(response); }
break;
default:
if (this.eventHandlers.onErrorResponse) { this.eventHandlers.onErrorResponse(response); }
break;
}
};
DTMF.prototype.onRequestTimeout = function() {
debugerror('onRequestTimeout');
if (this.eventHandlers.onRequestTimeout) { this.eventHandlers.onRequestTimeout(); }
};
DTMF.prototype.onTransportError = function() {
debugerror('onTransportError');
if (this.eventHandlers.onTransportError) { this.eventHandlers.onTransportError(); }
};
DTMF.prototype.onDialogError = function() {
debugerror('onDialogError');
if (this.eventHandlers.onDialogError) { this.eventHandlers.onDialogError(); }
};
DTMF.prototype.init_incoming = function(request) {
var body,
reg_tone = /^(Signal\s*?=\s*?)([0-9A-D#*]{1})(\s)?.*/,
reg_duration = /^(Duration\s?=\s?)([0-9]{1,4})(\s)?.*/;
this.direction = 'incoming';
this.request = request;
request.reply(200);
if (request.body) {
body = request.body.split('\n');
if (body.length >= 1) {
if (reg_tone.test(body[0])) {
this.tone = body[0].replace(reg_tone,'$2');
}
}
if (body.length >=2) {
if (reg_duration.test(body[1])) {
this.duration = parseInt(body[1].replace(reg_duration,'$2'), 10);
}
}
}
if (!this.duration) {
this.duration = C.DEFAULT_DURATION;
}
if (!this.tone) {
debug('invalid INFO DTMF received, discarded');
} else {
this.owner.newDTMF({
originator: 'remote',
dtmf: this,
request: request
});
}
};
},{"../Constants":1,"../Exceptions":5,"../RTCSession":11,"debug":31}],13:[function(require,module,exports){
module.exports = ReferNotifier;
var C = {
event_type: 'refer',
body_type: 'message/sipfrag;version=2.0',
expires: 300
};
/**
* Dependencies.
*/
var debug = require('debug')('JsSIP:RTCSession:ReferNotifier');
var JsSIP_C = require('../Constants');
var RTCSession_Request = require('./Request');
function ReferNotifier(session, id, expires) {
this.session = session;
this.id = id;
this.expires = expires || C.expires;
this.active = true;
// The creation of a Notifier results in an immediate NOTIFY
this.notify(100);
}
ReferNotifier.prototype.notify = function(code, reason) {
debug('notify()');
var state,
self = this;
if (this.active === false) {
return;
}
reason = reason || JsSIP_C.REASON_PHRASE[code] || '';
if (code >= 200) {
state = 'terminated;reason=noresource';
} else {
state = 'active;expires='+ this.expires;
}
// put this in a try/catch block
var request = new RTCSession_Request(this.session, JsSIP_C.NOTIFY);
request.send({
extraHeaders: [
'Event: '+ C.event_type +';id='+ self.id,
'Subscription-State: '+ state,
'Content-Type: '+ C.body_type
],
body: 'SIP/2.0 ' + code + ' ' + reason,
eventHandlers: {
// if a negative response is received, subscription is canceled
onErrorResponse: function() { self.active = false; }
}
});
};
},{"../Constants":1,"./Request":15,"debug":31}],14:[function(require,module,exports){
module.exports = ReferSubscriber;
var C = {
expires: 120
};
/**
* Dependencies.
*/
var util = require('util');
var events = require('events');
var debug = require('debug')('JsSIP:RTCSession:ReferSubscriber');
var JsSIP_C = require('../Constants');
var Grammar = require('../Grammar');
var RTCSession_Request = require('./Request');
function ReferSubscriber(session) {
this.session = session;
this.timer = null;
events.EventEmitter.call(this);
}
util.inherits(ReferSubscriber, events.EventEmitter);
ReferSubscriber.prototype.sendRefer = function(target, options) {
debug('sendRefer()');
var extraHeaders, eventHandlers, referTo,
replaces = null,
self = this;
// Get REFER options
options = options || {};
extraHeaders = options.extraHeaders ? options.extraHeaders.slice() : [];
eventHandlers = options.eventHandlers || {};
// Set event handlers
for (var event in eventHandlers) {
this.on(event, eventHandlers[event]);
}
// Replaces URI header field
if (options.replaces) {
replaces = options.replaces.request.call_id;
replaces += ';to-tag='+ options.replaces.to_tag;
replaces += ';from-tag='+ options.replaces.from_tag;
replaces = encodeURIComponent(replaces);
}
// Refer-To header field
referTo = 'Refer-To: <'+ target + (replaces?'?Replaces='+ replaces:'') +'>';
extraHeaders.push(referTo);
var request = new RTCSession_Request(this.session, JsSIP_C.REFER);
this.timer = setTimeout(function() {
removeSubscriber.call(self);
}, C.expires * 1000
);
request.send({
extraHeaders: extraHeaders,
eventHandlers: {
onSuccessResponse: function(response) {
self.emit('requestSucceeded', {
response: response
});
},
onErrorResponse: function(response) {
self.emit('requestFailed', {
response: response,
cause: JsSIP_C.causes.REJECTED
});
},
onTransportError: function() {
removeSubscriber.call(self);
self.emit('requestFailed', {
response: null,
cause: JsSIP_C.causes.CONNECTION_ERROR
});
},
onRequestTimeout: function() {
removeSubscriber.call(self);
self.emit('requestFailed', {
response: null,
cause: JsSIP_C.causes.REQUEST_TIMEOUT
});
},
onDialogError: function() {
removeSubscriber.call(self);
self.emit('requestFailed', {
response: null,
cause: JsSIP_C.causes.DIALOG_ERROR
});
}
}
});
};
ReferSubscriber.prototype.receiveNotify = function(request) {
debug('receiveNotify()');
var status_line;
if (!request.body) {
return;
}
status_line = Grammar.parse(request.body, 'Status_Line');
if(status_line === -1) {
debug('receiveNotify() | error parsing NOTIFY body: "' + request.body + '"');
return;
}
switch(true) {
case /^100$/.test(status_line.status_code):
this.emit('trying', {
request: request,
satus_line: status_line
});
break;
case /^1[0-9]{2}$/.test(status_line.status_code):
this.emit('progress', {
request: request,
satus_line: status_line
});
break;
case /^2[0-9]{2}$/.test(status_line.status_code):
removeSubscriber.call(this);
this.emit('accepted', {
request: request,
satus_line: status_line
});
break;
default:
removeSubscriber.call(this);
this.emit('failed', {
request: request,
satus_line: status_line
});
break;
}
};
// remove refer subscriber from the session
function removeSubscriber() {
console.log('removeSubscriber()');
clearTimeout(this.timer);
this.session.referSubscriber = null;
}
},{"../Constants":1,"../Grammar":6,"./Request":15,"debug":31,"events":26,"util":30}],15:[function(require,module,exports){
module.exports = Request;
/**
* Dependencies.
*/
var debug = require('debug')('JsSIP:RTCSession:Request');
var debugerror = require('debug')('JsSIP:ERROR:RTCSession:Request');
debugerror.log = console.warn.bind(console);
var JsSIP_C = require('../Constants');
var Exceptions = require('../Exceptions');
var RTCSession = require('../RTCSession');
function Request(session, method) {
debug('new | %s', method);
this.session = session;
this.method = method;
// Check RTCSession Status
if (this.session.status !== RTCSession.C.STATUS_1XX_RECEIVED &&
this.session.status !== RTCSession.C.STATUS_WAITING_FOR_ANSWER &&
this.session.status !== RTCSession.C.STATUS_WAITING_FOR_ACK &&
this.session.status !== RTCSession.C.STATUS_CONFIRMED &&
this.session.status !== RTCSession.C.STATUS_TERMINATED) {
throw new Exceptions.InvalidStateError(this.session.status);
}
/*
* Allow sending BYE in TERMINATED status since the RTCSession
* could had been terminated before the ACK had arrived.
* RFC3261 Section 15, Paragraph 2
*/
else if (this.session.status === RTCSession.C.STATUS_TERMINATED && method !== JsSIP_C.BYE) {
throw new Exceptions.InvalidStateError(this.session.status);
}
}
Request.prototype.send = function(options) {
options = options || {};
var
extraHeaders = options.extraHeaders && options.extraHeaders.slice() || [],
body = options.body || null;
this.eventHandlers = options.eventHandlers || {};
this.session.dialog.sendRequest(this, this.method, {
extraHeaders: extraHeaders,
body: body
});
};
Request.prototype.receiveResponse = function(response) {
switch(true) {
case /^1[0-9]{2}$/.test(response.status_code):
debug('onProgressResponse');
if (this.eventHandlers.onProgressResponse) { this.eventHandlers.onProgressResponse(response); }
break;
case /^2[0-9]{2}$/.test(response.status_code):
debug('onSuccessResponse');
if (this.eventHandlers.onSuccessResponse) { this.eventHandlers.onSuccessResponse(response); }
break;
default:
debug('onErrorResponse');
if (this.eventHandlers.onErrorResponse) { this.eventHandlers.onErrorResponse(response); }
break;
}
};
Request.prototype.onRequestTimeout = function() {
debugerror('onRequestTimeout');
if (this.eventHandlers.onRequestTimeout) { this.eventHandlers.onRequestTimeout(); }
};
Request.prototype.onTransportError = function() {
debugerror('onTransportError');
if (this.eventHandlers.onTransportError) { this.eventHandlers.onTransportError(); }
};
Request.prototype.onDialogError = function() {
debugerror('onDialogError');
if (this.eventHandlers.onDialogError) { this.eventHandlers.onDialogError(); }
};
},{"../Constants":1,"../Exceptions":5,"../RTCSession":11,"debug":31}],16:[function(require,module,exports){
module.exports = Registrator;
/**
* Dependecies
*/
var debug = require('debug')('JsSIP:Registrator');
var Utils = require('./Utils');
var JsSIP_C = require('./Constants');
var SIPMessage = require('./SIPMessage');
var RequestSender = require('./RequestSender');
function Registrator(ua, transport) {
var reg_id=1; //Force reg_id to 1.
this.ua = ua;
this.transport = transport;
this.registrar = ua.configuration.registrar_server;
this.expires = ua.configuration.register_expires;
// Call-ID and CSeq values RFC3261 10.2
this.call_id = Utils.createRandomToken(22);
this.cseq = 0;
// this.to_uri
this.to_uri = ua.configuration.uri;
this.registrationTimer = null;
// Set status
this.registered = false;
// Contact header
this.contact = this.ua.contact.toString();
// sip.ice media feature tag (RFC 5768)
this.contact += ';+sip.ice';
// Custom headers for REGISTER and un-REGISTER.
this.extraHeaders = [];
// Custom Contact header params for REGISTER and un-REGISTER.
this.extraContactParams = '';
if(reg_id) {
this.contact += ';reg-id='+ reg_id;
this.contact += ';+sip.instance="<urn:uuid:'+ this.ua.configuration.instance_id+'>"';
}
}
Registrator.prototype = {
setExtraHeaders: function(extraHeaders) {
if (! Array.isArray(extraHeaders)) {
extraHeaders = [];
}
this.extraHeaders = extraHeaders.slice();
},
setExtraContactParams: function(extraContactParams) {
if (! (extraContactParams instanceof Object)) {
extraContactParams = {};
}
// Reset it.
this.extraContactParams = '';
for(var param_key in extraContactParams) {
var param_value = extraContactParams[param_key];
this.extraContactParams += (';' + param_key);
if (param_value) {
this.extraContactParams += ('=' + param_value);
}
}
},
register: function() {
var request_sender, cause, extraHeaders,
self = this;
extraHeaders = this.extraHeaders.slice();
extraHeaders.push('Contact: ' + this.contact + ';expires=' + this.expires + this.extraContactParams);
extraHeaders.push('Expires: '+ this.expires);
this.request = new SIPMessage.OutgoingRequest(JsSIP_C.REGISTER, this.registrar, this.ua, {
'to_uri': this.to_uri,
'call_id': this.call_id,
'cseq': (this.cseq += 1)
}, extraHeaders);
request_sender = new RequestSender(this, this.ua);
this.receiveResponse = function(response) {
var contact, expires,
contacts = response.getHeaders('contact').length;
// Discard responses to older REGISTER/un-REGISTER requests.
if(response.cseq !== this.cseq) {
return;
}
// Clear registration timer
if (this.registrationTimer !== null) {
clearTimeout(this.registrationTimer);
this.registrationTimer = null;
}
switch(true) {
case /^1[0-9]{2}$/.test(response.status_code):
// Ignore provisional responses.
break;
case /^2[0-9]{2}$/.test(response.status_code):
if(response.hasHeader('expires')) {
expires = response.getHeader('expires');
}
// Search the Contact pointing to us and update the expires value accordingly.
if (!contacts) {
debug('no Contact header in response to REGISTER, response ignored');
break;
}
while(contacts--) {
contact = response.parseHeader('contact', contacts);
if(contact.uri.user === this.ua.contact.uri.user) {
expires = contact.getParam('expires');
break;
} else {
contact = null;
}
}
if (!contact) {
debug('no Contact header pointing to us, response ignored');
break;
}
if(!expires) {
expires = this.expires;
}
// Re-Register before the expiration interval has elapsed.
// For that, decrease the expires value. ie: 3 seconds
this.registrationTimer = setTimeout(function() {
self.registrationTimer = null;
self.register();
}, (expires * 1000) - 3000);
//Save gruu values
if (contact.hasParam('temp-gruu')) {
this.ua.contact.temp_gruu = contact.getParam('temp-gruu').replace(/"/g,'');
}
if (contact.hasParam('pub-gruu')) {
this.ua.contact.pub_gruu = contact.getParam('pub-gruu').replace(/"/g,'');
}
if (! this.registered) {
this.registered = true;
this.ua.registered({
response: response
});
}
break;
// Interval too brief RFC3261 10.2.8
case /^423$/.test(response.status_code):
if(response.hasHeader('min-expires')) {
// Increase our registration interval to the suggested minimum
this.expires = response.getHeader('min-expires');
// Attempt the registration again immediately
this.register();
} else { //This response MUST contain a Min-Expires header field
debug('423 response received for REGISTER without Min-Expires');
this.registrationFailure(response, JsSIP_C.causes.SIP_FAILURE_CODE);
}
break;
default:
cause = Utils.sipErrorCause(response.status_code);
this.registrationFailure(response, cause);
}
};
this.onRequestTimeout = function() {
this.registrationFailure(null, JsSIP_C.causes.REQUEST_TIMEOUT);
};
this.onTransportError = function() {
this.registrationFailure(null, JsSIP_C.causes.CONNECTION_ERROR);
};
request_sender.send();
},
unregister: function(options) {
var extraHeaders;
if(!this.registered) {
debug('already unregistered');
return;
}
options = options || {};
this.registered = false;
// Clear the registration timer.
if (this.registrationTimer !== null) {
clearTimeout(this.registrationTimer);
this.registrationTimer = null;
}
extraHeaders = this.extraHeaders.slice();
if(options.all) {
extraHeaders.push('Contact: *' + this.extraContactParams);
extraHeaders.push('Expires: 0');
this.request = new SIPMessage.OutgoingRequest(JsSIP_C.REGISTER, this.registrar, this.ua, {
'to_uri': this.to_uri,
'call_id': this.call_id,
'cseq': (this.cseq += 1)
}, extraHeaders);
} else {
extraHeaders.push('Contact: '+ this.contact + ';expires=0' + this.extraContactParams);
extraHeaders.push('Expires: 0');
this.request = new SIPMessage.OutgoingRequest(JsSIP_C.REGISTER, this.registrar, this.ua, {
'to_uri': this.to_uri,
'call_id': this.call_id,
'cseq': (this.cseq += 1)
}, extraHeaders);
}
var request_sender = new RequestSender(this, this.ua);
this.receiveResponse = function(response) {
var cause;
switch(true) {
case /^1[0-9]{2}$/.test(response.status_code):
// Ignore provisional responses.
break;
case /^2[0-9]{2}$/.test(response.status_code):
this.unregistered(response);
break;
default:
cause = Utils.sipErrorCause(response.status_code);
this.unregistered(response, cause);
}
};
this.onRequestTimeout = function() {
this.unregistered(null, JsSIP_C.causes.REQUEST_TIMEOUT);
};
this.onTransportError = function() {
this.unregistered(null, JsSIP_C.causes.CONNECTION_ERROR);
};
request_sender.send();
},
registrationFailure: function(response, cause) {
this.ua.registrationFailed({
response: response || null,
cause: cause
});
if (this.registered) {
this.registered = false;
this.ua.unregistered({
response: response || null,
cause: cause
});
}
},
unregistered: function(response, cause) {
this.registered = false;
this.ua.unregistered({
response: response || null,
cause: cause || null
});
},
onTransportClosed: function() {
if (this.registrationTimer !== null) {
clearTimeout(this.registrationTimer);
this.registrationTimer = null;
}
if(this.registered) {
this.registered = false;
this.ua.unregistered({});
}
},
close: function() {
if (this.registered) {
this.unregister();
}
}
};
},{"./Constants":1,"./RequestSender":17,"./SIPMessage":18,"./Utils":24,"debug":31}],17:[function(require,module,exports){
module.exports = RequestSender;
/**
* Dependencies.
*/
var debug = require('debug')('JsSIP:RequestSender');
var JsSIP_C = require('./Constants');
var UA = require('./UA');
var DigestAuthentication = require('./DigestAuthentication');
var Transactions = require('./Transactions');
function RequestSender(applicant, ua) {
this.ua = ua;
this.applicant = applicant;
this.method = applicant.request.method;
this.request = applicant.request;
this.credentials = null;
this.challenged = false;
this.staled = false;
// If ua is in closing process or even closed just allow sending Bye and ACK
if (ua.status === UA.C.STATUS_USER_CLOSED && (this.method !== JsSIP_C.BYE || this.method !== JsSIP_C.ACK)) {
this.onTransportError();
}
}
/**
* Create the client transaction and send the message.
*/
RequestSender.prototype = {
send: function() {
switch(this.method) {
case 'INVITE':
this.clientTransaction = new Transactions.InviteClientTransaction(this, this.request, this.ua.transport);
break;
case 'ACK':
this.clientTransaction = new Transactions.AckClientTransaction(this, this.request, this.ua.transport);
break;
default:
this.clientTransaction = new Transactions.NonInviteClientTransaction(this, this.request, this.ua.transport);
}
this.clientTransaction.send();
},
/**
* Callback fired when receiving a request timeout error from the client transaction.
* To be re-defined by the applicant.
*/
onRequestTimeout: function() {
this.applicant.onRequestTimeout();
},
/**
* Callback fired when receiving a transport error from the client transaction.
* To be re-defined by the applicant.
*/
onTransportError: function() {
this.applicant.onTransportError();
},
/**
* Called from client transaction when receiving a correct response to the request.
* Authenticate request if needed or pass the response back to the applicant.
*/
receiveResponse: function(response) {
var cseq, challenge, authorization_header_name,
status_code = response.status_code;
/*
* Authentication
* Authenticate once. _challenged_ flag used to avoid infinite authentications.
*/
if ((status_code === 401 || status_code === 407) && this.ua.configuration.password !== null) {
// Get and parse the appropriate WWW-Authenticate or Proxy-Authenticate header.
if (response.status_code === 401) {
challenge = response.parseHeader('www-authenticate');
authorization_header_name = 'authorization';
} else {
challenge = response.parseHeader('proxy-authenticate');
authorization_header_name = 'proxy-authorization';
}
// Verify it seems a valid challenge.
if (! challenge) {
debug(response.status_code + ' with wrong or missing challenge, cannot authenticate');
this.applicant.receiveResponse(response);
return;
}
if (!this.challenged || (!this.staled && challenge.stale === true)) {
if (!this.credentials) {
this.credentials = new DigestAuthentication(this.ua);
}
// Verify that the challenge is really valid.
if (!this.credentials.authenticate(this.request, challenge)) {
this.applicant.receiveResponse(response);
return;
}
this.challenged = true;
if (challenge.stale) {
this.staled = true;
}
if (response.method === JsSIP_C.REGISTER) {
cseq = this.applicant.cseq += 1;
} else if (this.request.dialog){
cseq = this.request.dialog.local_seqnum += 1;
} else {
cseq = this.request.cseq + 1;
this.request.cseq = cseq;
}
this.request.setHeader('cseq', cseq +' '+ this.method);
this.request.setHeader(authorization_header_name, this.credentials.toString());
this.send();
} else {
this.applicant.receiveResponse(response);
}
} else {
this.applicant.receiveResponse(response);
}
}
};
},{"./Constants":1,"./DigestAuthentication":4,"./Transactions":20,"./UA":22,"debug":31}],18:[function(require,module,exports){
module.exports = {
OutgoingRequest: OutgoingRequest,
IncomingRequest: IncomingRequest,
IncomingResponse: IncomingResponse
};
/**
* Dependencies.
*/
var debug = require('debug')('JsSIP:SIPMessage');
var JsSIP_C = require('./Constants');
var Utils = require('./Utils');
var NameAddrHeader = require('./NameAddrHeader');
var Grammar = require('./Grammar');
/**
* -param {String} method request method
* -param {String} ruri request uri
* -param {UA} ua
* -param {Object} params parameters that will have priority over ua.configuration parameters:
* <br>
* - cseq, call_id, from_tag, from_uri, from_display_name, to_uri, to_tag, route_set
* -param {Object} [headers] extra headers
* -param {String} [body]
*/
function OutgoingRequest(method, ruri, ua, params, extraHeaders, body) {
var
to,
from,
call_id,
cseq;
params = params || {};
// Mandatory parameters check
if(!method || !ruri || !ua) {
return null;
}
this.ua = ua;
this.headers = {};
this.method = method;
this.ruri = ruri;
this.body = body;
this.extraHeaders = extraHeaders && extraHeaders.slice() || [];
// Fill the Common SIP Request Headers
// Route
if (params.route_set) {
this.setHeader('route', params.route_set);
} else if (ua.configuration.use_preloaded_route){
this.setHeader('route', ua.transport.server.sip_uri);
}
// Via
// Empty Via header. Will be filled by the client transaction.
this.setHeader('via', '');
// Max-Forwards
this.setHeader('max-forwards', JsSIP_C.MAX_FORWARDS);
// To
to = (params.to_display_name || params.to_display_name === 0) ? '"' + params.to_display_name + '" ' : '';
to += '<' + (params.to_uri || ruri) + '>';
to += params.to_tag ? ';tag=' + params.to_tag : '';
this.to = new NameAddrHeader.parse(to);
this.setHeader('to', to);
// From
if (params.from_display_name || params.from_display_name === 0) {
from = '"' + params.from_display_name + '" ';
} else if (ua.configuration.display_name) {
from = '"' + ua.configuration.display_name + '" ';
} else {
from = '';
}
from += '<' + (params.from_uri || ua.configuration.uri) + '>;tag=';
from += params.from_tag || Utils.newTag();
this.from = new NameAddrHeader.parse(from);
this.setHeader('from', from);
// Call-ID
call_id = params.call_id || (ua.configuration.jssip_id + Utils.createRandomToken(15));
this.call_id = call_id;
this.setHeader('call-id', call_id);
// CSeq
cseq = params.cseq || Math.floor(Math.random() * 10000);
this.cseq = cseq;
this.setHeader('cseq', cseq + ' ' + method);
}
OutgoingRequest.prototype = {
/**
* Replace the the given header by the given value.
* -param {String} name header name
* -param {String | Array} value header value
*/
setHeader: function(name, value) {
this.headers[Utils.headerize(name)] = (Array.isArray(value)) ? value : [value];
},
/**
* Get the value of the given header name at the given position.
* -param {String} name header name
* -returns {String|undefined} Returns the specified header, null if header doesn't exist.
*/
getHeader: function(name) {
var regexp, idx,
length = this.extraHeaders.length,
header = this.headers[Utils.headerize(name)];
if(header) {
if(header[0]) {
return header[0];
}
} else {
regexp = new RegExp('^\\s*'+ name +'\\s*:','i');
for (idx=0; idx<length; idx++) {
header = this.extraHeaders[idx];
if (regexp.test(header)) {
return header.substring(header.indexOf(':')+1).trim();
}
}
}
return;
},
/**
* Get the header/s of the given name.
* -param {String} name header name
* -returns {Array} Array with all the headers of the specified name.
*/
getHeaders: function(name) {
var idx, length, regexp,
header = this.headers[Utils.headerize(name)],
result = [];
if (header) {
length = header.length;
for (idx = 0; idx < length; idx++) {
result.push(header[idx]);
}
return result;
} else {
length = this.extraHeaders.length;
regexp = new RegExp('^\\s*'+ name +'\\s*:','i');
for (idx=0; idx<length; idx++) {
header = this.extraHeaders[idx];
if (regexp.test(header)) {
result.push(header.substring(header.indexOf(':')+1).trim());
}
}
return result;
}
},
/**
* Verify the existence of the given header.
* -param {String} name header name
* -returns {boolean} true if header with given name exists, false otherwise
*/
hasHeader: function(name) {
var regexp, idx,
length = this.extraHeaders.length;
if (this.headers[Utils.headerize(name)]) {
return true;
} else {
regexp = new RegExp('^\\s*'+ name +'\\s*:','i');
for (idx=0; idx<length; idx++) {
if (regexp.test(this.extraHeaders[idx])) {
return true;
}
}
}
return false;
},
toString: function() {
var msg = '', header, length, idx,
supported = [];
msg += this.method + ' ' + this.ruri + ' SIP/2.0\r\n';
for (header in this.headers) {
length = this.headers[header].length;
for (idx = 0; idx < length; idx++) {
msg += header + ': ' + this.headers[header][idx] + '\r\n';
}
}
length = this.extraHeaders.length;
for (idx = 0; idx < length; idx++) {
msg += this.extraHeaders[idx].trim() +'\r\n';
}
// Supported
switch (this.method) {
case JsSIP_C.REGISTER:
supported.push('path', 'gruu');
break;
case JsSIP_C.INVITE:
if (this.ua.configuration.session_timers) {
supported.push('timer');
}
if (this.ua.contact.pub_gruu || this.ua.contact.temp_gruu) {
supported.push('gruu');
}
supported.push('ice','replaces');
break;
case JsSIP_C.UPDATE:
if (this.ua.configuration.session_timers) {
supported.push('timer');
}
supported.push('ice');
break;
}
supported.push('outbound');
// Allow
msg += 'Allow: '+ JsSIP_C.ALLOWED_METHODS +'\r\n';
msg += 'Supported: ' + supported +'\r\n';
msg += 'User-Agent: ' + JsSIP_C.USER_AGENT +'\r\n';
if (this.body) {
length = Utils.str_utf8_length(this.body);
msg += 'Content-Length: ' + length + '\r\n\r\n';
msg += this.body;
} else {
msg += 'Content-Length: 0\r\n\r\n';
}
return msg;
}
};
function IncomingMessage(){
this.data = null;
this.headers = null;
this.method = null;
this.via = null;
this.via_branch = null;
this.call_id = null;
this.cseq = null;
this.from = null;
this.from_tag = null;
this.to = null;
this.to_tag = null;
this.body = null;
}
IncomingMessage.prototype = {
/**
* Insert a header of the given name and value into the last position of the
* header array.
*/
addHeader: function(name, value) {
var header = { raw: value };
name = Utils.headerize(name);
if(this.headers[name]) {
this.headers[name].push(header);
} else {
this.headers[name] = [header];
}
},
/**
* Get the value of the given header name at the given position.
*/
getHeader: function(name) {
var header = this.headers[Utils.headerize(name)];
if(header) {
if(header[0]) {
return header[0].raw;
}
} else {
return;
}
},
/**
* Get the header/s of the given name.
*/
getHeaders: function(name) {
var idx, length,
header = this.headers[Utils.headerize(name)],
result = [];
if(!header) {
return [];
}
length = header.length;
for (idx = 0; idx < length; idx++) {
result.push(header[idx].raw);
}
return result;
},
/**
* Verify the existence of the given header.
*/
hasHeader: function(name) {
return(this.headers[Utils.headerize(name)]) ? true : false;
},
/**
* Parse the given header on the given index.
* -param {String} name header name
* -param {Number} [idx=0] header index
* -returns {Object|undefined} Parsed header object, undefined if the header is not present or in case of a parsing error.
*/
parseHeader: function(name, idx) {
var header, value, parsed;
name = Utils.headerize(name);
idx = idx || 0;
if(!this.headers[name]) {
debug('header "' + name + '" not present');
return;
} else if(idx >= this.headers[name].length) {
debug('not so many "' + name + '" headers present');
return;
}
header = this.headers[name][idx];
value = header.raw;
if(header.parsed) {
return header.parsed;
}
//substitute '-' by '_' for grammar rule matching.
parsed = Grammar.parse(value, name.replace(/-/g, '_'));
if(parsed === -1) {
this.headers[name].splice(idx, 1); //delete from headers
debug('error parsing "' + name + '" header field with value "' + value + '"');
return;
} else {
header.parsed = parsed;
return parsed;
}
},
/**
* Message Header attribute selector. Alias of parseHeader.
* -param {String} name header name
* -param {Number} [idx=0] header index
* -returns {Object|undefined} Parsed header object, undefined if the header is not present or in case of a parsing error.
*
* -example
* message.s('via',3).port
*/
s: function(name, idx) {
return this.parseHeader(name, idx);
},
/**
* Replace the value of the given header by the value.
* -param {String} name header name
* -param {String} value header value
*/
setHeader: function(name, value) {
var header = { raw: value };
this.headers[Utils.headerize(name)] = [header];
},
toString: function() {
return this.data;
}
};
function IncomingRequest(ua) {
this.ua = ua;
this.headers = {};
this.ruri = null;
this.transport = null;
this.server_transaction = null;
}
IncomingRequest.prototype = new IncomingMessage();
/**
* Stateful reply.
* -param {Number} code status code
* -param {String} reason reason phrase
* -param {Object} headers extra headers
* -param {String} body body
* -param {Function} [onSuccess] onSuccess callback
* -param {Function} [onFailure] onFailure callback
*/
IncomingRequest.prototype.reply = function(code, reason, extraHeaders, body, onSuccess, onFailure) {
var rr, vias, length, idx, response,
supported = [],
to = this.getHeader('To'),
r = 0,
v = 0;
code = code || null;
reason = reason || null;
// Validate code and reason values
if (!code || (code < 100 || code > 699)) {
throw new TypeError('Invalid status_code: '+ code);
} else if (reason && typeof reason !== 'string' && !(reason instanceof String)) {
throw new TypeError('Invalid reason_phrase: '+ reason);
}
reason = reason || JsSIP_C.REASON_PHRASE[code] || '';
extraHeaders = extraHeaders && extraHeaders.slice() || [];
response = 'SIP/2.0 ' + code + ' ' + reason + '\r\n';
if(this.method === JsSIP_C.INVITE && code > 100 && code <= 200) {
rr = this.getHeaders('record-route');
length = rr.length;
for(r; r < length; r++) {
response += 'Record-Route: ' + rr[r] + '\r\n';
}
}
vias = this.getHeaders('via');
length = vias.length;
for(v; v < length; v++) {
response += 'Via: ' + vias[v] + '\r\n';
}
if(!this.to_tag && code > 100) {
to += ';tag=' + Utils.newTag();
} else if(this.to_tag && !this.s('to').hasParam('tag')) {
to += ';tag=' + this.to_tag;
}
response += 'To: ' + to + '\r\n';
response += 'From: ' + this.getHeader('From') + '\r\n';
response += 'Call-ID: ' + this.call_id + '\r\n';
response += 'CSeq: ' + this.cseq + ' ' + this.method + '\r\n';
length = extraHeaders.length;
for (idx = 0; idx < length; idx++) {
response += extraHeaders[idx].trim() +'\r\n';
}
// Supported
switch (this.method) {
case JsSIP_C.INVITE:
if (this.ua.configuration.session_timers) {
supported.push('timer');
}
if (this.ua.contact.pub_gruu || this.ua.contact.temp_gruu) {
supported.push('gruu');
}
supported.push('ice','replaces');
break;
case JsSIP_C.UPDATE:
if (this.ua.configuration.session_timers) {
supported.push('timer');
}
if (body) {
supported.push('ice');
}
supported.push('replaces');
}
supported.push('outbound');
// Allow and Accept
if (this.method === JsSIP_C.OPTIONS) {
response += 'Allow: '+ JsSIP_C.ALLOWED_METHODS +'\r\n';
response += 'Accept: '+ JsSIP_C.ACCEPTED_BODY_TYPES +'\r\n';
} else if (code === 405) {
response += 'Allow: '+ JsSIP_C.ALLOWED_METHODS +'\r\n';
} else if (code === 415 ) {
response += 'Accept: '+ JsSIP_C.ACCEPTED_BODY_TYPES +'\r\n';
}
response += 'Supported: ' + supported +'\r\n';
if(body) {
length = Utils.str_utf8_length(body);
response += 'Content-Type: application/sdp\r\n';
response += 'Content-Length: ' + length + '\r\n\r\n';
response += body;
} else {
response += 'Content-Length: ' + 0 + '\r\n\r\n';
}
this.server_transaction.receiveResponse(code, response, onSuccess, onFailure);
};
/**
* Stateless reply.
* -param {Number} code status code
* -param {String} reason reason phrase
*/
IncomingRequest.prototype.reply_sl = function(code, reason) {
var to, response,
v = 0,
vias = this.getHeaders('via'),
length = vias.length;
code = code || null;
reason = reason || null;
// Validate code and reason values
if (!code || (code < 100 || code > 699)) {
throw new TypeError('Invalid status_code: '+ code);
} else if (reason && typeof reason !== 'string' && !(reason instanceof String)) {
throw new TypeError('Invalid reason_phrase: '+ reason);
}
reason = reason || JsSIP_C.REASON_PHRASE[code] || '';
response = 'SIP/2.0 ' + code + ' ' + reason + '\r\n';
for(v; v < length; v++) {
response += 'Via: ' + vias[v] + '\r\n';
}
to = this.getHeader('To');
if(!this.to_tag && code > 100) {
to += ';tag=' + Utils.newTag();
} else if(this.to_tag && !this.s('to').hasParam('tag')) {
to += ';tag=' + this.to_tag;
}
response += 'To: ' + to + '\r\n';
response += 'From: ' + this.getHeader('From') + '\r\n';
response += 'Call-ID: ' + this.call_id + '\r\n';
response += 'CSeq: ' + this.cseq + ' ' + this.method + '\r\n';
response += 'Content-Length: ' + 0 + '\r\n\r\n';
this.transport.send(response);
};
function IncomingResponse() {
this.headers = {};
this.status_code = null;
this.reason_phrase = null;
}
IncomingResponse.prototype = new IncomingMessage();
},{"./Constants":1,"./Grammar":6,"./NameAddrHeader":9,"./Utils":24,"debug":31}],19:[function(require,module,exports){
var T1 = 500,
T2 = 4000,
T4 = 5000;
var Timers = {
T1: T1,
T2: T2,
T4: T4,
TIMER_B: 64 * T1,
TIMER_D: 0 * T1,
TIMER_F: 64 * T1,
TIMER_H: 64 * T1,
TIMER_I: 0 * T1,
TIMER_J: 0 * T1,
TIMER_K: 0 * T4,
TIMER_L: 64 * T1,
TIMER_M: 64 * T1,
PROVISIONAL_RESPONSE_INTERVAL: 60000 // See RFC 3261 Section 13.3.1.1
};
module.exports = Timers;
},{}],20:[function(require,module,exports){
module.exports = {
C: null,
NonInviteClientTransaction: NonInviteClientTransaction,
InviteClientTransaction: InviteClientTransaction,
AckClientTransaction: AckClientTransaction,
NonInviteServerTransaction: NonInviteServerTransaction,
InviteServerTransaction: InviteServerTransaction,
checkTransaction: checkTransaction
};
var C = {
// Transaction states
STATUS_TRYING: 1,
STATUS_PROCEEDING: 2,
STATUS_CALLING: 3,
STATUS_ACCEPTED: 4,
STATUS_COMPLETED: 5,
STATUS_TERMINATED: 6,
STATUS_CONFIRMED: 7,
// Transaction types
NON_INVITE_CLIENT: 'nict',
NON_INVITE_SERVER: 'nist',
INVITE_CLIENT: 'ict',
INVITE_SERVER: 'ist'
};
/**
* Expose C object.
*/
module.exports.C = C;
/**
* Dependencies.
*/
var util = require('util');
var events = require('events');
var debugnict = require('debug')('JsSIP:NonInviteClientTransaction');
var debugict = require('debug')('JsSIP:InviteClientTransaction');
var debugact = require('debug')('JsSIP:AckClientTransaction');
var debugnist = require('debug')('JsSIP:NonInviteServerTransaction');
var debugist = require('debug')('JsSIP:InviteServerTransaction');
var JsSIP_C = require('./Constants');
var Timers = require('./Timers');
function NonInviteClientTransaction(request_sender, request, transport) {
var via,
via_transport;
this.type = C.NON_INVITE_CLIENT;
this.transport = transport;
this.id = 'z9hG4bK' + Math.floor(Math.random() * 10000000);
this.request_sender = request_sender;
this.request = request;
if (request_sender.ua.configuration.hack_via_tcp) {
via_transport = 'TCP';
}
else if (request_sender.ua.configuration.hack_via_ws) {
via_transport = 'WS';
}
else {
via_transport = transport.server.scheme;
}
via = 'SIP/2.0/' + via_transport;
via += ' ' + request_sender.ua.configuration.via_host + ';branch=' + this.id;
this.request.setHeader('via', via);
this.request_sender.ua.newTransaction(this);
events.EventEmitter.call(this);
}
util.inherits(NonInviteClientTransaction, events.EventEmitter);
NonInviteClientTransaction.prototype.stateChanged = function(state) {
this.state = state;
this.emit('stateChanged');
};
NonInviteClientTransaction.prototype.send = function() {
var tr = this;
this.stateChanged(C.STATUS_TRYING);
this.F = setTimeout(function() {tr.timer_F();}, Timers.TIMER_F);
if(!this.transport.send(this.request)) {
this.onTransportError();
}
};
NonInviteClientTransaction.prototype.onTransportError = function() {
debugnict('transport error occurred, deleting transaction ' + this.id);
clearTimeout(this.F);
clearTimeout(this.K);
this.stateChanged(C.STATUS_TERMINATED);
this.request_sender.ua.destroyTransaction(this);
this.request_sender.onTransportError();
};
NonInviteClientTransaction.prototype.timer_F = function() {
debugnict('Timer F expired for transaction ' + this.id);
this.stateChanged(C.STATUS_TERMINATED);
this.request_sender.ua.destroyTransaction(this);
this.request_sender.onRequestTimeout();
};
NonInviteClientTransaction.prototype.timer_K = function() {
this.stateChanged(C.STATUS_TERMINATED);
this.request_sender.ua.destroyTransaction(this);
};
NonInviteClientTransaction.prototype.receiveResponse = function(response) {
var
tr = this,
status_code = response.status_code;
if(status_code < 200) {
switch(this.state) {
case C.STATUS_TRYING:
case C.STATUS_PROCEEDING:
this.stateChanged(C.STATUS_PROCEEDING);
this.request_sender.receiveResponse(response);
break;
}
} else {
switch(this.state) {
case C.STATUS_TRYING:
case C.STATUS_PROCEEDING:
this.stateChanged(C.STATUS_COMPLETED);
clearTimeout(this.F);
if(status_code === 408) {
this.request_sender.onRequestTimeout();
} else {
this.request_sender.receiveResponse(response);
}
this.K = setTimeout(function() {tr.timer_K();}, Timers.TIMER_K);
break;
case C.STATUS_COMPLETED:
break;
}
}
};
function InviteClientTransaction(request_sender, request, transport) {
var via,
tr = this,
via_transport;
this.type = C.INVITE_CLIENT;
this.transport = transport;
this.id = 'z9hG4bK' + Math.floor(Math.random() * 10000000);
this.request_sender = request_sender;
this.request = request;
if (request_sender.ua.configuration.hack_via_tcp) {
via_transport = 'TCP';
}
else if (request_sender.ua.configuration.hack_via_ws) {
via_transport = 'WS';
}
else {
via_transport = transport.server.scheme;
}
via = 'SIP/2.0/' + via_transport;
via += ' ' + request_sender.ua.configuration.via_host + ';branch=' + this.id;
this.request.setHeader('via', via);
this.request_sender.ua.newTransaction(this);
// TODO: Adding here the cancel() method is a hack that must be fixed.
// Add the cancel property to the request.
//Will be called from the request instance, not the transaction itself.
this.request.cancel = function(reason) {
tr.cancel_request(tr, reason);
};
events.EventEmitter.call(this);
}
util.inherits(InviteClientTransaction, events.EventEmitter);
InviteClientTransaction.prototype.stateChanged = function(state) {
this.state = state;
this.emit('stateChanged');
};
InviteClientTransaction.prototype.send = function() {
var tr = this;
this.stateChanged(C.STATUS_CALLING);
this.B = setTimeout(function() {
tr.timer_B();
}, Timers.TIMER_B);
if(!this.transport.send(this.request)) {
this.onTransportError();
}
};
InviteClientTransaction.prototype.onTransportError = function() {
clearTimeout(this.B);
clearTimeout(this.D);
clearTimeout(this.M);
if (this.state !== C.STATUS_ACCEPTED) {
debugict('transport error occurred, deleting transaction ' + this.id);
this.request_sender.onTransportError();
}
this.stateChanged(C.STATUS_TERMINATED);
this.request_sender.ua.destroyTransaction(this);
};
// RFC 6026 7.2
InviteClientTransaction.prototype.timer_M = function() {
debugict('Timer M expired for transaction ' + this.id);
if(this.state === C.STATUS_ACCEPTED) {
clearTimeout(this.B);
this.stateChanged(C.STATUS_TERMINATED);
this.request_sender.ua.destroyTransaction(this);
}
};
// RFC 3261 17.1.1
InviteClientTransaction.prototype.timer_B = function() {
debugict('Timer B expired for transaction ' + this.id);
if(this.state === C.STATUS_CALLING) {
this.stateChanged(C.STATUS_TERMINATED);
this.request_sender.ua.destroyTransaction(this);
this.request_sender.onRequestTimeout();
}
};
InviteClientTransaction.prototype.timer_D = function() {
debugict('Timer D expired for transaction ' + this.id);
clearTimeout(this.B);
this.stateChanged(C.STATUS_TERMINATED);
this.request_sender.ua.destroyTransaction(this);
};
InviteClientTransaction.prototype.sendACK = function(response) {
var tr = this;
this.ack = 'ACK ' + this.request.ruri + ' SIP/2.0\r\n';
this.ack += 'Via: ' + this.request.headers.Via.toString() + '\r\n';
if(this.request.headers.Route) {
this.ack += 'Route: ' + this.request.headers.Route.toString() + '\r\n';
}
this.ack += 'To: ' + response.getHeader('to') + '\r\n';
this.ack += 'From: ' + this.request.headers.From.toString() + '\r\n';
this.ack += 'Call-ID: ' + this.request.headers['Call-ID'].toString() + '\r\n';
this.ack += 'CSeq: ' + this.request.headers.CSeq.toString().split(' ')[0];
this.ack += ' ACK\r\n';
this.ack += 'Content-Length: 0\r\n\r\n';
this.D = setTimeout(function() {tr.timer_D();}, Timers.TIMER_D);
this.transport.send(this.ack);
};
InviteClientTransaction.prototype.cancel_request = function(tr, reason) {
var request = tr.request;
this.cancel = JsSIP_C.CANCEL + ' ' + request.ruri + ' SIP/2.0\r\n';
this.cancel += 'Via: ' + request.headers.Via.toString() + '\r\n';
if(this.request.headers.Route) {
this.cancel += 'Route: ' + request.headers.Route.toString() + '\r\n';
}
this.cancel += 'To: ' + request.headers.To.toString() + '\r\n';
this.cancel += 'From: ' + request.headers.From.toString() + '\r\n';
this.cancel += 'Call-ID: ' + request.headers['Call-ID'].toString() + '\r\n';
this.cancel += 'CSeq: ' + request.headers.CSeq.toString().split(' ')[0] +
' CANCEL\r\n';
if(reason) {
this.cancel += 'Reason: ' + reason + '\r\n';
}
this.cancel += 'Content-Length: 0\r\n\r\n';
// Send only if a provisional response (>100) has been received.
if(this.state === C.STATUS_PROCEEDING) {
this.transport.send(this.cancel);
}
};
InviteClientTransaction.prototype.receiveResponse = function(response) {
var
tr = this,
status_code = response.status_code;
if(status_code >= 100 && status_code <= 199) {
switch(this.state) {
case C.STATUS_CALLING:
this.stateChanged(C.STATUS_PROCEEDING);
this.request_sender.receiveResponse(response);
break;
case C.STATUS_PROCEEDING:
this.request_sender.receiveResponse(response);
break;
}
} else if(status_code >= 200 && status_code <= 299) {
switch(this.state) {
case C.STATUS_CALLING:
case C.STATUS_PROCEEDING:
this.stateChanged(C.STATUS_ACCEPTED);
this.M = setTimeout(function() {
tr.timer_M();
}, Timers.TIMER_M);
this.request_sender.receiveResponse(response);
break;
case C.STATUS_ACCEPTED:
this.request_sender.receiveResponse(response);
break;
}
} else if(status_code >= 300 && status_code <= 699) {
switch(this.state) {
case C.STATUS_CALLING:
case C.STATUS_PROCEEDING:
this.stateChanged(C.STATUS_COMPLETED);
this.sendACK(response);
this.request_sender.receiveResponse(response);
break;
case C.STATUS_COMPLETED:
this.sendACK(response);
break;
}
}
};
function AckClientTransaction(request_sender, request, transport) {
var via,
via_transport;
this.transport = transport;
this.id = 'z9hG4bK' + Math.floor(Math.random() * 10000000);
this.request_sender = request_sender;
this.request = request;
if (request_sender.ua.configuration.hack_via_tcp) {
via_transport = 'TCP';
}
else if (request_sender.ua.configuration.hack_via_ws) {
via_transport = 'WS';
}
else {
via_transport = transport.server.scheme;
}
via = 'SIP/2.0/' + via_transport;
via += ' ' + request_sender.ua.configuration.via_host + ';branch=' + this.id;
this.request.setHeader('via', via);
events.EventEmitter.call(this);
}
util.inherits(AckClientTransaction, events.EventEmitter);
AckClientTransaction.prototype.send = function() {
if(!this.transport.send(this.request)) {
this.onTransportError();
}
};
AckClientTransaction.prototype.onTransportError = function() {
debugact('transport error occurred for transaction ' + this.id);
this.request_sender.onTransportError();
};
function NonInviteServerTransaction(request, ua) {
this.type = C.NON_INVITE_SERVER;
this.id = request.via_branch;
this.request = request;
this.transport = request.transport;
this.ua = ua;
this.last_response = '';
request.server_transaction = this;
this.state = C.STATUS_TRYING;
ua.newTransaction(this);
events.EventEmitter.call(this);
}
util.inherits(NonInviteServerTransaction, events.EventEmitter);
NonInviteServerTransaction.prototype.stateChanged = function(state) {
this.state = state;
this.emit('stateChanged');
};
NonInviteServerTransaction.prototype.timer_J = function() {
debugnist('Timer J expired for transaction ' + this.id);
this.stateChanged(C.STATUS_TERMINATED);
this.ua.destroyTransaction(this);
};
NonInviteServerTransaction.prototype.onTransportError = function() {
if (!this.transportError) {
this.transportError = true;
debugnist('transport error occurred, deleting transaction ' + this.id);
clearTimeout(this.J);
this.stateChanged(C.STATUS_TERMINATED);
this.ua.destroyTransaction(this);
}
};
NonInviteServerTransaction.prototype.receiveResponse = function(status_code, response, onSuccess, onFailure) {
var tr = this;
if(status_code === 100) {
/* RFC 4320 4.1
* 'A SIP element MUST NOT
* send any provisional response with a
* Status-Code other than 100 to a non-INVITE request.'
*/
switch(this.state) {
case C.STATUS_TRYING:
this.stateChanged(C.STATUS_PROCEEDING);
if(!this.transport.send(response)) {
this.onTransportError();
}
break;
case C.STATUS_PROCEEDING:
this.last_response = response;
if(!this.transport.send(response)) {
this.onTransportError();
if (onFailure) {
onFailure();
}
} else if (onSuccess) {
onSuccess();
}
break;
}
} else if(status_code >= 200 && status_code <= 699) {
switch(this.state) {
case C.STATUS_TRYING:
case C.STATUS_PROCEEDING:
this.stateChanged(C.STATUS_COMPLETED);
this.last_response = response;
this.J = setTimeout(function() {
tr.timer_J();
}, Timers.TIMER_J);
if(!this.transport.send(response)) {
this.onTransportError();
if (onFailure) {
onFailure();
}
} else if (onSuccess) {
onSuccess();
}
break;
case C.STATUS_COMPLETED:
break;
}
}
};
function InviteServerTransaction(request, ua) {
this.type = C.INVITE_SERVER;
this.id = request.via_branch;
this.request = request;
this.transport = request.transport;
this.ua = ua;
this.last_response = '';
request.server_transaction = this;
this.state = C.STATUS_PROCEEDING;
ua.newTransaction(this);
this.resendProvisionalTimer = null;
request.reply(100);
events.EventEmitter.call(this);
}
util.inherits(InviteServerTransaction, events.EventEmitter);
InviteServerTransaction.prototype.stateChanged = function(state) {
this.state = state;
this.emit('stateChanged');
};
InviteServerTransaction.prototype.timer_H = function() {
debugist('Timer H expired for transaction ' + this.id);
if(this.state === C.STATUS_COMPLETED) {
debugist('ACK not received, dialog will be terminated');
}
this.stateChanged(C.STATUS_TERMINATED);
this.ua.destroyTransaction(this);
};
InviteServerTransaction.prototype.timer_I = function() {
this.stateChanged(C.STATUS_TERMINATED);
};
// RFC 6026 7.1
InviteServerTransaction.prototype.timer_L = function() {
debugist('Timer L expired for transaction ' + this.id);
if(this.state === C.STATUS_ACCEPTED) {
this.stateChanged(C.STATUS_TERMINATED);
this.ua.destroyTransaction(this);
}
};
InviteServerTransaction.prototype.onTransportError = function() {
if (!this.transportError) {
this.transportError = true;
debugist('transport error occurred, deleting transaction ' + this.id);
if (this.resendProvisionalTimer !== null) {
clearInterval(this.resendProvisionalTimer);
this.resendProvisionalTimer = null;
}
clearTimeout(this.L);
clearTimeout(this.H);
clearTimeout(this.I);
this.stateChanged(C.STATUS_TERMINATED);
this.ua.destroyTransaction(this);
}
};
InviteServerTransaction.prototype.resend_provisional = function() {
if(!this.transport.send(this.last_response)) {
this.onTransportError();
}
};
// INVITE Server Transaction RFC 3261 17.2.1
InviteServerTransaction.prototype.receiveResponse = function(status_code, response, onSuccess, onFailure) {
var tr = this;
if(status_code >= 100 && status_code <= 199) {
switch(this.state) {
case C.STATUS_PROCEEDING:
if(!this.transport.send(response)) {
this.onTransportError();
}
this.last_response = response;
break;
}
}
if(status_code > 100 && status_code <= 199 && this.state === C.STATUS_PROCEEDING) {
// Trigger the resendProvisionalTimer only for the first non 100 provisional response.
if(this.resendProvisionalTimer === null) {
this.resendProvisionalTimer = setInterval(function() {
tr.resend_provisional();}, Timers.PROVISIONAL_RESPONSE_INTERVAL);
}
} else if(status_code >= 200 && status_code <= 299) {
switch(this.state) {
case C.STATUS_PROCEEDING:
this.stateChanged(C.STATUS_ACCEPTED);
this.last_response = response;
this.L = setTimeout(function() {
tr.timer_L();
}, Timers.TIMER_L);
if (this.resendProvisionalTimer !== null) {
clearInterval(this.resendProvisionalTimer);
this.resendProvisionalTimer = null;
}
/* falls through */
case C.STATUS_ACCEPTED:
// Note that this point will be reached for proceeding tr.state also.
if(!this.transport.send(response)) {
this.onTransportError();
if (onFailure) {
onFailure();
}
} else if (onSuccess) {
onSuccess();
}
break;
}
} else if(status_code >= 300 && status_code <= 699) {
switch(this.state) {
case C.STATUS_PROCEEDING:
if (this.resendProvisionalTimer !== null) {
clearInterval(this.resendProvisionalTimer);
this.resendProvisionalTimer = null;
}
if(!this.transport.send(response)) {
this.onTransportError();
if (onFailure) {
onFailure();
}
} else {
this.stateChanged(C.STATUS_COMPLETED);
this.H = setTimeout(function() {
tr.timer_H();
}, Timers.TIMER_H);
if (onSuccess) {
onSuccess();
}
}
break;
}
}
};
/**
* INVITE:
* _true_ if retransmission
* _false_ new request
*
* ACK:
* _true_ ACK to non2xx response
* _false_ ACK must be passed to TU (accepted state)
* ACK to 2xx response
*
* CANCEL:
* _true_ no matching invite transaction
* _false_ matching invite transaction and no final response sent
*
* OTHER:
* _true_ retransmission
* _false_ new request
*/
function checkTransaction(ua, request) {
var tr;
switch(request.method) {
case JsSIP_C.INVITE:
tr = ua.transactions.ist[request.via_branch];
if(tr) {
switch(tr.state) {
case C.STATUS_PROCEEDING:
tr.transport.send(tr.last_response);
break;
// RFC 6026 7.1 Invite retransmission
//received while in C.STATUS_ACCEPTED state. Absorb it.
case C.STATUS_ACCEPTED:
break;
}
return true;
}
break;
case JsSIP_C.ACK:
tr = ua.transactions.ist[request.via_branch];
// RFC 6026 7.1
if(tr) {
if(tr.state === C.STATUS_ACCEPTED) {
return false;
} else if(tr.state === C.STATUS_COMPLETED) {
tr.state = C.STATUS_CONFIRMED;
tr.I = setTimeout(function() {tr.timer_I();}, Timers.TIMER_I);
return true;
}
}
// ACK to 2XX Response.
else {
return false;
}
break;
case JsSIP_C.CANCEL:
tr = ua.transactions.ist[request.via_branch];
if(tr) {
request.reply_sl(200);
if(tr.state === C.STATUS_PROCEEDING) {
return false;
} else {
return true;
}
} else {
request.reply_sl(481);
return true;
}
break;
default:
// Non-INVITE Server Transaction RFC 3261 17.2.2
tr = ua.transactions.nist[request.via_branch];
if(tr) {
switch(tr.state) {
case C.STATUS_TRYING:
break;
case C.STATUS_PROCEEDING:
case C.STATUS_COMPLETED:
tr.transport.send(tr.last_response);
break;
}
return true;
}
break;
}
}
},{"./Constants":1,"./Timers":19,"debug":31,"events":26,"util":30}],21:[function(require,module,exports){
module.exports = Transport;
var C = {
// Transport status codes
STATUS_READY: 0,
STATUS_DISCONNECTED: 1,
STATUS_ERROR: 2
};
/**
* Expose C object.
*/
Transport.C = C;
/**
* Dependencies.
*/
var debug = require('debug')('JsSIP:Transport');
var JsSIP_C = require('./Constants');
var Parser = require('./Parser');
var UA = require('./UA');
var SIPMessage = require('./SIPMessage');
var sanityCheck = require('./sanityCheck');
// 'websocket' module uses the native WebSocket interface when bundled to run in a browser.
var W3CWebSocket = require('websocket').w3cwebsocket;
function Transport(ua, server) {
this.ua = ua;
this.ws = null;
this.server = server;
this.reconnection_attempts = 0;
this.closed = false;
this.connected = false;
this.reconnectTimer = null;
this.lastTransportError = {};
/**
* Options for the Node "websocket" library.
*/
this.node_websocket_options = this.ua.configuration.node_websocket_options || {};
// Add our User-Agent header.
this.node_websocket_options.headers = this.node_websocket_options.headers || {};
this.node_websocket_options.headers['User-Agent'] = JsSIP_C.USER_AGENT;
}
Transport.prototype = {
/**
* Connect socket.
*/
connect: function() {
var transport = this;
if(this.ws && (this.ws.readyState === this.ws.OPEN || this.ws.readyState === this.ws.CONNECTING)) {
debug('WebSocket ' + this.server.ws_uri + ' is already connected');
return false;
}
if(this.ws) {
this.ws.close();
}
debug('connecting to WebSocket ' + this.server.ws_uri);
this.ua.onTransportConnecting(this,
(this.reconnection_attempts === 0)?1:this.reconnection_attempts);
try {
this.ws = new W3CWebSocket(this.server.ws_uri, 'sip', this.node_websocket_options.origin, this.node_websocket_options.headers, this.node_websocket_options.requestOptions, this.node_websocket_options.clientConfig);
this.ws.binaryType = 'arraybuffer';
this.ws.onopen = function() {
transport.onOpen();
};
this.ws.onclose = function(e) {
transport.onClose(e);
};
this.ws.onmessage = function(e) {
transport.onMessage(e);
};
this.ws.onerror = function(e) {
transport.onError(e);
};
} catch(e) {
debug('error connecting to WebSocket ' + this.server.ws_uri + ': ' + e);
this.lastTransportError.code = null;
this.lastTransportError.reason = e.message;
this.ua.onTransportError(this);
}
},
/**
* Disconnect socket.
*/
disconnect: function() {
if(this.ws) {
// Clear reconnectTimer
clearTimeout(this.reconnectTimer);
// TODO: should make this.reconnectTimer = null here?
this.closed = true;
debug('closing WebSocket ' + this.server.ws_uri);
this.ws.close();
}
// TODO: Why this??
if (this.reconnectTimer !== null) {
clearTimeout(this.reconnectTimer);
this.reconnectTimer = null;
this.ua.onTransportDisconnected({
transport: this,
code: this.lastTransportError.code,
reason: this.lastTransportError.reason
});
}
},
/**
* Send a message.
*/
send: function(msg) {
var message = msg.toString();
if(this.ws && this.ws.readyState === this.ws.OPEN) {
debug('sending WebSocket message:\n\n' + message + '\n');
this.ws.send(message);
return true;
} else {
debug('unable to send message, WebSocket is not open');
return false;
}
},
// Transport Event Handlers
onOpen: function() {
this.connected = true;
debug('WebSocket ' + this.server.ws_uri + ' connected');
// Clear reconnectTimer since we are not disconnected
if (this.reconnectTimer !== null) {
clearTimeout(this.reconnectTimer);
this.reconnectTimer = null;
}
// Reset reconnection_attempts
this.reconnection_attempts = 0;
// Disable closed
this.closed = false;
// Trigger onTransportConnected callback
this.ua.onTransportConnected(this);
},
onClose: function(e) {
var connected_before = this.connected;
this.connected = false;
this.lastTransportError.code = e.code;
this.lastTransportError.reason = e.reason;
debug('WebSocket disconnected (code: ' + e.code + (e.reason? '| reason: ' + e.reason : '') +')');
if(e.wasClean === false) {
debug('WebSocket abrupt disconnection');
}
// Transport was connected
if (connected_before === true) {
this.ua.onTransportClosed(this);
// Check whether the user requested to close.
if(!this.closed) {
this.reConnect();
}
} else {
// This is the first connection attempt
// May be a network error (or may be UA.stop() was called)
this.ua.onTransportError(this);
}
},
onMessage: function(e) {
var message, transaction,
data = e.data;
// CRLF Keep Alive response from server. Ignore it.
if(data === '\r\n') {
debug('received WebSocket message with CRLF Keep Alive response');
return;
}
// WebSocket binary message.
else if (typeof data !== 'string') {
try {
data = String.fromCharCode.apply(null, new Uint8Array(data));
} catch(evt) {
debug('received WebSocket binary message failed to be converted into string, message discarded');
return;
}
debug('received WebSocket binary message:\n\n' + data + '\n');
}
// WebSocket text message.
else {
debug('received WebSocket text message:\n\n' + data + '\n');
}
message = Parser.parseMessage(data, this.ua);
if (! message) {
return;
}
if(this.ua.status === UA.C.STATUS_USER_CLOSED && message instanceof SIPMessage.IncomingRequest) {
return;
}
// Do some sanity check
if(! sanityCheck(message, this.ua, this)) {
return;
}
if(message instanceof SIPMessage.IncomingRequest) {
message.transport = this;
this.ua.receiveRequest(message);
} else if(message instanceof SIPMessage.IncomingResponse) {
/* Unike stated in 18.1.2, if a response does not match
* any transaction, it is discarded here and no passed to the core
* in order to be discarded there.
*/
switch(message.method) {
case JsSIP_C.INVITE:
transaction = this.ua.transactions.ict[message.via_branch];
if(transaction) {
transaction.receiveResponse(message);
}
break;
case JsSIP_C.ACK:
// Just in case ;-)
break;
default:
transaction = this.ua.transactions.nict[message.via_branch];
if(transaction) {
transaction.receiveResponse(message);
}
break;
}
}
},
onError: function(e) {
debug('WebSocket connection error: %o', e);
},
/**
* Reconnection attempt logic.
*/
reConnect: function() {
var transport = this;
this.reconnection_attempts += 1;
if(this.reconnection_attempts > this.ua.configuration.ws_server_max_reconnection) {
debug('maximum reconnection attempts for WebSocket ' + this.server.ws_uri);
this.ua.onTransportError(this);
} else {
debug('trying to reconnect to WebSocket ' + this.server.ws_uri + ' (reconnection attempt ' + this.reconnection_attempts + ')');
this.reconnectTimer = setTimeout(function() {
transport.connect();
transport.reconnectTimer = null;
}, this.ua.configuration.ws_server_reconnection_timeout * 1000);
}
}
};
},{"./Constants":1,"./Parser":10,"./SIPMessage":18,"./UA":22,"./sanityCheck":25,"debug":31,"websocket":48}],22:[function(require,module,exports){
module.exports = UA;
var C = {
// UA status codes
STATUS_INIT : 0,
STATUS_READY: 1,
STATUS_USER_CLOSED: 2,
STATUS_NOT_READY: 3,
// UA error codes
CONFIGURATION_ERROR: 1,
NETWORK_ERROR: 2
};
/**
* Expose C object.
*/
UA.C = C;
/**
* Dependencies.
*/
var util = require('util');
var events = require('events');
var debug = require('debug')('JsSIP:UA');
var rtcninja = require('rtcninja');
var JsSIP_C = require('./Constants');
var Registrator = require('./Registrator');
var RTCSession = require('./RTCSession');
var Message = require('./Message');
var Transport = require('./Transport');
var Transactions = require('./Transactions');
var Transactions = require('./Transactions');
var Utils = require('./Utils');
var Exceptions = require('./Exceptions');
var URI = require('./URI');
var Grammar = require('./Grammar');
/**
* The User-Agent class.
* @class JsSIP.UA
* @param {Object} configuration Configuration parameters.
* @throws {JsSIP.Exceptions.ConfigurationError} If a configuration parameter is invalid.
* @throws {TypeError} If no configuration is given.
*/
function UA(configuration) {
this.cache = {
credentials: {}
};
this.configuration = {};
this.dynConfiguration = {};
this.dialogs = {};
//User actions outside any session/dialog (MESSAGE)
this.applicants = {};
this.sessions = {};
this.transport = null;
this.contact = null;
this.status = C.STATUS_INIT;
this.error = null;
this.transactions = {
nist: {},
nict: {},
ist: {},
ict: {}
};
// Custom UA empty object for high level use
this.data = {};
this.transportRecoverAttempts = 0;
this.transportRecoveryTimer = null;
Object.defineProperties(this, {
transactionsCount: {
get: function() {
var type,
transactions = ['nist','nict','ist','ict'],
count = 0;
for (type in transactions) {
count += Object.keys(this.transactions[transactions[type]]).length;
}
return count;
}
},
nictTransactionsCount: {
get: function() {
return Object.keys(this.transactions.nict).length;
}
},
nistTransactionsCount: {
get: function() {
return Object.keys(this.transactions.nist).length;
}
},
ictTransactionsCount: {
get: function() {
return Object.keys(this.transactions.ict).length;
}
},
istTransactionsCount: {
get: function() {
return Object.keys(this.transactions.ist).length;
}
}
});
/**
* Load configuration
*/
if(configuration === undefined) {
throw new TypeError('Not enough arguments');
}
try {
this.loadConfig(configuration);
} catch(e) {
this.status = C.STATUS_NOT_READY;
this.error = C.CONFIGURATION_ERROR;
throw e;
}
// Initialize registrator
this._registrator = new Registrator(this);
events.EventEmitter.call(this);
// Initialize rtcninja if not yet done.
if (! rtcninja.called) {
rtcninja();
}
}
util.inherits(UA, events.EventEmitter);
//=================
// High Level API
//=================
/**
* Connect to the WS server if status = STATUS_INIT.
* Resume UA after being closed.
*/
UA.prototype.start = function() {
debug('start()');
var server,
self = this;
function connect() {
debug('restarting UA');
self.status = C.STATUS_READY;
self.transport.connect();
}
if (this.status === C.STATUS_INIT) {
server = this.getNextWsServer();
this.transport = new Transport(this, server);
this.transport.connect();
} else if(this.status === C.STATUS_USER_CLOSED) {
if (!this.isConnected()) {
connect();
} else {
this.once('disconnected', connect);
}
} else if (this.status === C.STATUS_READY) {
debug('UA is in READY status, not restarted');
} else {
debug('ERROR: connection is down, Auto-Recovery system is trying to reconnect');
}
// Set dynamic configuration.
this.dynConfiguration.register = this.configuration.register;
};
/**
* Register.
*/
UA.prototype.register = function() {
debug('register()');
this.dynConfiguration.register = true;
this._registrator.register();
};
/**
* Unregister.
*/
UA.prototype.unregister = function(options) {
debug('unregister()');
this.dynConfiguration.register = false;
this._registrator.unregister(options);
};
/**
* Get the Registrator instance.
*/
UA.prototype.registrator = function() {
return this._registrator;
};
/**
* Registration state.
*/
UA.prototype.isRegistered = function() {
if(this._registrator.registered) {
return true;
} else {
return false;
}
};
/**
* Connection state.
*/
UA.prototype.isConnected = function() {
if(this.transport) {
return this.transport.connected;
} else {
return false;
}
};
/**
* Make an outgoing call.
*
* -param {String} target
* -param {Object} views
* -param {Object} [options]
*
* -throws {TypeError}
*
*/
UA.prototype.call = function(target, options) {
debug('call()');
var session;
session = new RTCSession(this);
session.connect(target, options);
return session;
};
/**
* Send a message.
*
* -param {String} target
* -param {String} body
* -param {Object} [options]
*
* -throws {TypeError}
*
*/
UA.prototype.sendMessage = function(target, body, options) {
debug('sendMessage()');
var message;
message = new Message(this);
message.send(target, body, options);
return message;
};
/**
* Terminate ongoing sessions.
*/
UA.prototype.terminateSessions = function(options) {
debug('terminateSessions()');
for(var idx in this.sessions) {
if (!this.sessions[idx].isEnded()) {
this.sessions[idx].terminate(options);
}
}
};
/**
* Gracefully close.
*
*/
UA.prototype.stop = function() {
debug('stop()');
var session;
var applicant;
var num_sessions;
var ua = this;
// Remove dynamic settings.
this.dynConfiguration = {};
if(this.status === C.STATUS_USER_CLOSED) {
debug('UA already closed');
return;
}
// Clear transportRecoveryTimer
clearTimeout(this.transportRecoveryTimer);
// Close registrator
this._registrator.close();
// If there are session wait a bit so CANCEL/BYE can be sent and their responses received.
num_sessions = Object.keys(this.sessions).length;
// Run _terminate_ on every Session
for(session in this.sessions) {
debug('closing session ' + session);
try { this.sessions[session].terminate(); } catch(error) {}
}
// Run _close_ on every applicant
for(applicant in this.applicants) {
try { this.applicants[applicant].close(); } catch(error) {}
}
this.status = C.STATUS_USER_CLOSED;
// If there are no pending non-INVITE client or server transactions and no
// sessions, then disconnect now. Otherwise wait for 2 seconds.
// TODO: This fails if sotp() is called once an outgoing is cancelled (no time
// to send ACK for 487), so leave 2 seconds until properly re-designed.
// if (this.nistTransactionsCount === 0 && this.nictTransactionsCount === 0 && num_sessions === 0) {
// ua.transport.disconnect();
// }
// else {
setTimeout(function() {
ua.transport.disconnect();
}, 2000);
// }
};
/**
* Normalice a string into a valid SIP request URI
* -param {String} target
* -returns {JsSIP.URI|undefined}
*/
UA.prototype.normalizeTarget = function(target) {
return Utils.normalizeTarget(target, this.configuration.hostport_params);
};
//===============================
// Private (For internal use)
//===============================
UA.prototype.saveCredentials = function(credentials) {
this.cache.credentials[credentials.realm] = this.cache.credentials[credentials.realm] || {};
this.cache.credentials[credentials.realm][credentials.uri] = credentials;
};
UA.prototype.getCredentials = function(request) {
var realm, credentials;
realm = request.ruri.host;
if (this.cache.credentials[realm] && this.cache.credentials[realm][request.ruri]) {
credentials = this.cache.credentials[realm][request.ruri];
credentials.method = request.method;
}
return credentials;
};
//==========================
// Event Handlers
//==========================
/**
* Transport Close event.
*/
UA.prototype.onTransportClosed = function(transport) {
// Run _onTransportError_ callback on every client transaction using _transport_
var type, idx, length,
client_transactions = ['nict', 'ict', 'nist', 'ist'];
transport.server.status = Transport.C.STATUS_DISCONNECTED;
length = client_transactions.length;
for (type = 0; type < length; type++) {
for(idx in this.transactions[client_transactions[type]]) {
this.transactions[client_transactions[type]][idx].onTransportError();
}
}
this.emit('disconnected', {
transport: transport,
code: transport.lastTransportError.code,
reason: transport.lastTransportError.reason
});
};
/**
* Unrecoverable transport event.
* Connection reattempt logic has been done and didn't success.
*/
UA.prototype.onTransportError = function(transport) {
var server;
debug('transport ' + transport.server.ws_uri + ' failed | connection state set to '+ Transport.C.STATUS_ERROR);
// Close sessions.
// Mark this transport as 'down' and try the next one
transport.server.status = Transport.C.STATUS_ERROR;
this.emit('disconnected', {
transport: transport,
code: transport.lastTransportError.code,
reason: transport.lastTransportError.reason
});
// Don't attempt to recover the connection if the user closes the UA.
if (this.status === C.STATUS_USER_CLOSED) {
return;
}
server = this.getNextWsServer();
if(server) {
this.transport = new Transport(this, server);
this.transport.connect();
} else {
this.closeSessionsOnTransportError();
if (!this.error || this.error !== C.NETWORK_ERROR) {
this.status = C.STATUS_NOT_READY;
this.error = C.NETWORK_ERROR;
}
// Transport Recovery process
this.recoverTransport();
}
};
/**
* Transport connection event.
*/
UA.prototype.onTransportConnected = function(transport) {
this.transport = transport;
// Reset transport recovery counter
this.transportRecoverAttempts = 0;
transport.server.status = Transport.C.STATUS_READY;
if(this.status === C.STATUS_USER_CLOSED) {
return;
}
this.status = C.STATUS_READY;
this.error = null;
if(this.dynConfiguration.register) {
this._registrator.register();
}
this.emit('connected', {
transport: transport
});
};
/**
* Transport connecting event
*/
UA.prototype.onTransportConnecting = function(transport, attempts) {
this.emit('connecting', {
transport: transport,
attempts: attempts
});
};
/**
* Transport connected event
*/
UA.prototype.onTransportDisconnected = function(data) {
this.emit('disconnected', data);
};
/**
* new Transaction
*/
UA.prototype.newTransaction = function(transaction) {
this.transactions[transaction.type][transaction.id] = transaction;
this.emit('newTransaction', {
transaction: transaction
});
};
/**
* Transaction destroyed.
*/
UA.prototype.destroyTransaction = function(transaction) {
delete this.transactions[transaction.type][transaction.id];
this.emit('transactionDestroyed', {
transaction: transaction
});
};
/**
* new Message
*/
UA.prototype.newMessage = function(data) {
this.emit('newMessage', data);
};
/**
* new RTCSession
*/
UA.prototype.newRTCSession = function(data) {
this.emit('newRTCSession', data);
};
/**
* Registered
*/
UA.prototype.registered = function(data) {
this.emit('registered', data);
};
/**
* Unregistered
*/
UA.prototype.unregistered = function(data) {
this.emit('unregistered', data);
};
/**
* Registration Failed
*/
UA.prototype.registrationFailed = function(data) {
this.emit('registrationFailed', data);
};
//=========================
// receiveRequest
//=========================
/**
* Request reception
*/
UA.prototype.receiveRequest = function(request) {
var dialog, session, message, replaces,
method = request.method;
// Check that request URI points to us
if(request.ruri.user !== this.configuration.uri.user && request.ruri.user !== this.contact.uri.user) {
debug('Request-URI does not point to us');
if (request.method !== JsSIP_C.ACK) {
request.reply_sl(404);
}
return;
}
// Check request URI scheme
if(request.ruri.scheme === JsSIP_C.SIPS) {
request.reply_sl(416);
return;
}
// Check transaction
if(Transactions.checkTransaction(this, request)) {
return;
}
// Create the server transaction
if(method === JsSIP_C.INVITE) {
new Transactions.InviteServerTransaction(request, this);
} else if(method !== JsSIP_C.ACK && method !== JsSIP_C.CANCEL) {
new Transactions.NonInviteServerTransaction(request, this);
}
/* RFC3261 12.2.2
* Requests that do not change in any way the state of a dialog may be
* received within a dialog (for example, an OPTIONS request).
* They are processed as if they had been received outside the dialog.
*/
if(method === JsSIP_C.OPTIONS) {
request.reply(200);
} else if (method === JsSIP_C.MESSAGE) {
if (this.listeners('newMessage').length === 0) {
request.reply(405);
return;
}
message = new Message(this);
message.init_incoming(request);
} else if (method === JsSIP_C.INVITE) {
// Initial INVITE
if(!request.to_tag && this.listeners('newRTCSession').length === 0) {
request.reply(405);
return;
}
}
// Initial Request
if(!request.to_tag) {
switch(method) {
case JsSIP_C.INVITE:
if (rtcninja.hasWebRTC()) {
if (request.hasHeader('replaces')) {
replaces = request.replaces;
dialog = this.findDialog(replaces.call_id, replaces.from_tag, replaces.to_tag);
if (dialog) {
session = dialog.owner;
if (!session.isEnded()) {
session.receiveRequest(request);
} else {
request.reply(603);
}
} else {
request.reply(481);
}
} else {
session = new RTCSession(this);
session.init_incoming(request);
}
} else {
debug('INVITE received but WebRTC is not supported');
request.reply(488);
}
break;
case JsSIP_C.BYE:
// Out of dialog BYE received
request.reply(481);
break;
case JsSIP_C.CANCEL:
session = this.findSession(request);
if (session) {
session.receiveRequest(request);
} else {
debug('received CANCEL request for a non existent session');
}
break;
case JsSIP_C.ACK:
/* Absorb it.
* ACK request without a corresponding Invite Transaction
* and without To tag.
*/
break;
default:
request.reply(405);
break;
}
}
// In-dialog request
else {
dialog = this.findDialog(request.call_id, request.from_tag, request.to_tag);
if(dialog) {
dialog.receiveRequest(request);
} else if (method === JsSIP_C.NOTIFY) {
session = this.findSession(request);
if(session) {
session.receiveRequest(request);
} else {
debug('received NOTIFY request for a non existent subscription');
request.reply(481, 'Subscription does not exist');
}
}
/* RFC3261 12.2.2
* Request with to tag, but no matching dialog found.
* Exception: ACK for an Invite request for which a dialog has not
* been created.
*/
else {
if(method !== JsSIP_C.ACK) {
request.reply(481);
}
}
}
};
//=================
// Utils
//=================
/**
* Get the session to which the request belongs to, if any.
*/
UA.prototype.findSession = function(request) {
var
sessionIDa = request.call_id + request.from_tag,
sessionA = this.sessions[sessionIDa],
sessionIDb = request.call_id + request.to_tag,
sessionB = this.sessions[sessionIDb];
if(sessionA) {
return sessionA;
} else if(sessionB) {
return sessionB;
} else {
return null;
}
};
/**
* Get the dialog to which the request belongs to, if any.
*/
UA.prototype.findDialog = function(call_id, from_tag, to_tag) {
var
id = call_id + from_tag + to_tag,
dialog = this.dialogs[id];
if(dialog) {
return dialog;
} else {
id = call_id + to_tag + from_tag;
dialog = this.dialogs[id];
if(dialog) {
return dialog;
} else {
return null;
}
}
};
/**
* Retrieve the next server to which connect.
*/
UA.prototype.getNextWsServer = function() {
// Order servers by weight
var idx, length, ws_server,
candidates = [];
length = this.configuration.ws_servers.length;
for (idx = 0; idx < length; idx++) {
ws_server = this.configuration.ws_servers[idx];
if (ws_server.status === Transport.C.STATUS_ERROR) {
continue;
} else if (candidates.length === 0) {
candidates.push(ws_server);
} else if (ws_server.weight > candidates[0].weight) {
candidates = [ws_server];
} else if (ws_server.weight === candidates[0].weight) {
candidates.push(ws_server);
}
}
idx = Math.floor((Math.random()* candidates.length));
return candidates[idx];
};
/**
* Close all sessions on transport error.
*/
UA.prototype.closeSessionsOnTransportError = function() {
var idx;
// Run _transportError_ for every Session
for(idx in this.sessions) {
this.sessions[idx].onTransportError();
}
// Call registrator _onTransportClosed_
this._registrator.onTransportClosed();
};
UA.prototype.recoverTransport = function(ua) {
var idx, length, k, nextRetry, count, server;
ua = ua || this;
count = ua.transportRecoverAttempts;
length = ua.configuration.ws_servers.length;
for (idx = 0; idx < length; idx++) {
ua.configuration.ws_servers[idx].status = 0;
}
server = ua.getNextWsServer();
k = Math.floor((Math.random() * Math.pow(2,count)) +1);
nextRetry = k * ua.configuration.connection_recovery_min_interval;
if (nextRetry > ua.configuration.connection_recovery_max_interval) {
debug('time for next connection attempt exceeds connection_recovery_max_interval, resetting counter');
nextRetry = ua.configuration.connection_recovery_min_interval;
count = 0;
}
debug('next connection attempt in '+ nextRetry +' seconds');
this.transportRecoveryTimer = setTimeout(function() {
ua.transportRecoverAttempts = count + 1;
ua.transport = new Transport(ua, server);
ua.transport.connect();
}, nextRetry * 1000);
};
UA.prototype.loadConfig = function(configuration) {
// Settings and default values
var parameter, value, checked_value, hostport_params, registrar_server,
settings = {
/* Host address
* Value to be set in Via sent_by and host part of Contact FQDN
*/
via_host: Utils.createRandomToken(12) + '.invalid',
// Password
password: null,
// Registration parameters
register_expires: 600,
register: true,
registrar_server: null,
// Transport related parameters
ws_server_max_reconnection: 3,
ws_server_reconnection_timeout: 4,
connection_recovery_min_interval: 2,
connection_recovery_max_interval: 30,
use_preloaded_route: false,
// Session parameters
no_answer_timeout: 60,
session_timers: true,
// Hacks
hack_via_tcp: false,
hack_via_ws: false,
hack_ip_in_contact: false,
// Options for Node.
node_websocket_options: {}
};
// Pre-Configuration
// Check Mandatory parameters
for(parameter in UA.configuration_check.mandatory) {
if(!configuration.hasOwnProperty(parameter)) {
throw new Exceptions.ConfigurationError(parameter);
} else {
value = configuration[parameter];
checked_value = UA.configuration_check.mandatory[parameter].call(this, value);
if (checked_value !== undefined) {
settings[parameter] = checked_value;
} else {
throw new Exceptions.ConfigurationError(parameter, value);
}
}
}
// Check Optional parameters
for(parameter in UA.configuration_check.optional) {
if(configuration.hasOwnProperty(parameter)) {
value = configuration[parameter];
/* If the parameter value is null, empty string, undefined, empty array
* or it's a number with NaN value, then apply its default value.
*/
if (Utils.isEmpty(value)) {
continue;
}
checked_value = UA.configuration_check.optional[parameter].call(this, value);
if (checked_value !== undefined) {
settings[parameter] = checked_value;
} else {
throw new Exceptions.ConfigurationError(parameter, value);
}
}
}
// Sanity Checks
// Connection recovery intervals.
if(settings.connection_recovery_max_interval < settings.connection_recovery_min_interval) {
throw new Exceptions.ConfigurationError('connection_recovery_max_interval', settings.connection_recovery_max_interval);
}
// Post Configuration Process
// Allow passing 0 number as display_name.
if (settings.display_name === 0) {
settings.display_name = '0';
}
// Instance-id for GRUU.
if (!settings.instance_id) {
settings.instance_id = Utils.newUUID();
}
// jssip_id instance parameter. Static random tag of length 5.
settings.jssip_id = Utils.createRandomToken(5);
// String containing settings.uri without scheme and user.
hostport_params = settings.uri.clone();
hostport_params.user = null;
settings.hostport_params = hostport_params.toString().replace(/^sip:/i, '');
// Check whether authorization_user is explicitly defined.
// Take 'settings.uri.user' value if not.
if (!settings.authorization_user) {
settings.authorization_user = settings.uri.user;
}
// If no 'registrar_server' is set use the 'uri' value without user portion and
// without URI params/headers.
if (!settings.registrar_server) {
registrar_server = settings.uri.clone();
registrar_server.user = null;
registrar_server.clearParams();
registrar_server.clearHeaders();
settings.registrar_server = registrar_server;
}
// User no_answer_timeout.
settings.no_answer_timeout = settings.no_answer_timeout * 1000;
// Via Host
if (settings.hack_ip_in_contact) {
settings.via_host = Utils.getRandomTestNetIP();
}
this.contact = {
pub_gruu: null,
temp_gruu: null,
uri: new URI('sip', Utils.createRandomToken(8), settings.via_host, null, {transport: 'ws'}),
toString: function(options) {
options = options || {};
var
anonymous = options.anonymous || null,
outbound = options.outbound || null,
contact = '<';
if (anonymous) {
contact += this.temp_gruu || 'sip:anonymous@anonymous.invalid;transport=ws';
} else {
contact += this.pub_gruu || this.uri.toString();
}
if (outbound && (anonymous ? !this.temp_gruu : !this.pub_gruu)) {
contact += ';ob';
}
contact += '>';
return contact;
}
};
// Fill the value of the configuration_skeleton
for(parameter in settings) {
UA.configuration_skeleton[parameter].value = settings[parameter];
}
Object.defineProperties(this.configuration, UA.configuration_skeleton);
// Clean UA.configuration_skeleton
for(parameter in settings) {
UA.configuration_skeleton[parameter].value = '';
}
debug('configuration parameters after validation:');
for(parameter in settings) {
switch(parameter) {
case 'uri':
case 'registrar_server':
debug('- ' + parameter + ': ' + settings[parameter]);
break;
case 'password':
debug('- ' + parameter + ': ' + 'NOT SHOWN');
break;
default:
debug('- ' + parameter + ': ' + JSON.stringify(settings[parameter]));
}
}
return;
};
/**
* Configuration Object skeleton.
*/
UA.configuration_skeleton = (function() {
var idx, parameter,
skeleton = {},
parameters = [
// Internal parameters
'jssip_id',
'ws_server_max_reconnection',
'ws_server_reconnection_timeout',
'hostport_params',
// Mandatory user configurable parameters
'uri',
'ws_servers',
// Optional user configurable parameters
'authorization_user',
'connection_recovery_max_interval',
'connection_recovery_min_interval',
'display_name',
'hack_via_tcp', // false
'hack_via_ws', // false
'hack_ip_in_contact', //false
'instance_id',
'no_answer_timeout', // 30 seconds
'session_timers', // true
'node_websocket_options',
'password',
'register_expires', // 600 seconds
'registrar_server',
'use_preloaded_route',
// Post-configuration generated parameters
'via_core_value',
'via_host'
];
for(idx in parameters) {
parameter = parameters[idx];
skeleton[parameter] = {
value: '',
writable: false,
configurable: false
};
}
skeleton.register = {
value: '',
writable: true,
configurable: false
};
return skeleton;
}());
/**
* Configuration checker.
*/
UA.configuration_check = {
mandatory: {
uri: function(uri) {
var parsed;
if (!/^sip:/i.test(uri)) {
uri = JsSIP_C.SIP + ':' + uri;
}
parsed = URI.parse(uri);
if(!parsed) {
return;
} else if(!parsed.user) {
return;
} else {
return parsed;
}
},
ws_servers: function(ws_servers) {
var idx, length, url;
/* Allow defining ws_servers parameter as:
* String: "host"
* Array of Strings: ["host1", "host2"]
* Array of Objects: [{ws_uri:"host1", weight:1}, {ws_uri:"host2", weight:0}]
* Array of Objects and Strings: [{ws_uri:"host1"}, "host2"]
*/
if (typeof ws_servers === 'string') {
ws_servers = [{ws_uri: ws_servers}];
} else if (Array.isArray(ws_servers)) {
length = ws_servers.length;
for (idx = 0; idx < length; idx++) {
if (typeof ws_servers[idx] === 'string') {
ws_servers[idx] = {ws_uri: ws_servers[idx]};
}
}
} else {
return;
}
if (ws_servers.length === 0) {
return false;
}
length = ws_servers.length;
for (idx = 0; idx < length; idx++) {
if (!ws_servers[idx].ws_uri) {
debug('ERROR: missing "ws_uri" attribute in ws_servers parameter');
return;
}
if (ws_servers[idx].weight && !Number(ws_servers[idx].weight)) {
debug('ERROR: "weight" attribute in ws_servers parameter must be a Number');
return;
}
url = Grammar.parse(ws_servers[idx].ws_uri, 'absoluteURI');
if(url === -1) {
debug('ERROR: invalid "ws_uri" attribute in ws_servers parameter: ' + ws_servers[idx].ws_uri);
return;
} else if(url.scheme !== 'wss' && url.scheme !== 'ws') {
debug('ERROR: invalid URI scheme in ws_servers parameter: ' + url.scheme);
return;
} else {
ws_servers[idx].sip_uri = '<sip:' + url.host + (url.port ? ':' + url.port : '') + ';transport=ws;lr>';
if (!ws_servers[idx].weight) {
ws_servers[idx].weight = 0;
}
ws_servers[idx].status = 0;
ws_servers[idx].scheme = url.scheme.toUpperCase();
}
}
return ws_servers;
}
},
optional: {
authorization_user: function(authorization_user) {
if(Grammar.parse('"'+ authorization_user +'"', 'quoted_string') === -1) {
return;
} else {
return authorization_user;
}
},
connection_recovery_max_interval: function(connection_recovery_max_interval) {
var value;
if(Utils.isDecimal(connection_recovery_max_interval)) {
value = Number(connection_recovery_max_interval);
if(value > 0) {
return value;
}
}
},
connection_recovery_min_interval: function(connection_recovery_min_interval) {
var value;
if(Utils.isDecimal(connection_recovery_min_interval)) {
value = Number(connection_recovery_min_interval);
if(value > 0) {
return value;
}
}
},
display_name: function(display_name) {
if(Grammar.parse('"' + display_name + '"', 'display_name') === -1) {
return;
} else {
return display_name;
}
},
hack_via_tcp: function(hack_via_tcp) {
if (typeof hack_via_tcp === 'boolean') {
return hack_via_tcp;
}
},
hack_via_ws: function(hack_via_ws) {
if (typeof hack_via_ws === 'boolean') {
return hack_via_ws;
}
},
hack_ip_in_contact: function(hack_ip_in_contact) {
if (typeof hack_ip_in_contact === 'boolean') {
return hack_ip_in_contact;
}
},
instance_id: function(instance_id) {
if ((/^uuid:/i.test(instance_id))) {
instance_id = instance_id.substr(5);
}
if(Grammar.parse(instance_id, 'uuid') === -1) {
return;
} else {
return instance_id;
}
},
no_answer_timeout: function(no_answer_timeout) {
var value;
if (Utils.isDecimal(no_answer_timeout)) {
value = Number(no_answer_timeout);
if (value > 0) {
return value;
}
}
},
session_timers: function(session_timers) {
if (typeof session_timers === 'boolean') {
return session_timers;
}
},
node_websocket_options: function(node_websocket_options) {
return (typeof node_websocket_options === 'object') ? node_websocket_options : {};
},
password: function(password) {
return String(password);
},
register: function(register) {
if (typeof register === 'boolean') {
return register;
}
},
register_expires: function(register_expires) {
var value;
if (Utils.isDecimal(register_expires)) {
value = Number(register_expires);
if (value > 0) {
return value;
}
}
},
registrar_server: function(registrar_server) {
var parsed;
if (!/^sip:/i.test(registrar_server)) {
registrar_server = JsSIP_C.SIP + ':' + registrar_server;
}
parsed = URI.parse(registrar_server);
if(!parsed) {
return;
} else if(parsed.user) {
return;
} else {
return parsed;
}
},
use_preloaded_route: function(use_preloaded_route) {
if (typeof use_preloaded_route === 'boolean') {
return use_preloaded_route;
}
}
}
};
},{"./Constants":1,"./Exceptions":5,"./Grammar":6,"./Message":8,"./RTCSession":11,"./Registrator":16,"./Transactions":20,"./Transport":21,"./URI":23,"./Utils":24,"debug":31,"events":26,"rtcninja":36,"util":30}],23:[function(require,module,exports){
module.exports = URI;
/**
* Dependencies.
*/
var JsSIP_C = require('./Constants');
var Utils = require('./Utils');
var Grammar = require('./Grammar');
/**
* -param {String} [scheme]
* -param {String} [user]
* -param {String} host
* -param {String} [port]
* -param {Object} [parameters]
* -param {Object} [headers]
*
*/
function URI(scheme, user, host, port, parameters, headers) {
var param, header;
// Checks
if(!host) {
throw new TypeError('missing or invalid "host" parameter');
}
// Initialize parameters
scheme = scheme || JsSIP_C.SIP;
this.parameters = {};
this.headers = {};
for (param in parameters) {
this.setParam(param, parameters[param]);
}
for (header in headers) {
this.setHeader(header, headers[header]);
}
Object.defineProperties(this, {
scheme: {
get: function(){ return scheme; },
set: function(value){
scheme = value.toLowerCase();
}
},
user: {
get: function(){ return user; },
set: function(value){
user = value;
}
},
host: {
get: function(){ return host; },
set: function(value){
host = value.toLowerCase();
}
},
port: {
get: function(){ return port; },
set: function(value){
port = value === 0 ? value : (parseInt(value,10) || null);
}
}
});
}
URI.prototype = {
setParam: function(key, value) {
if(key) {
this.parameters[key.toLowerCase()] = (typeof value === 'undefined' || value === null) ? null : value.toString().toLowerCase();
}
},
getParam: function(key) {
if(key) {
return this.parameters[key.toLowerCase()];
}
},
hasParam: function(key) {
if(key) {
return (this.parameters.hasOwnProperty(key.toLowerCase()) && true) || false;
}
},
deleteParam: function(parameter) {
var value;
parameter = parameter.toLowerCase();
if (this.parameters.hasOwnProperty(parameter)) {
value = this.parameters[parameter];
delete this.parameters[parameter];
return value;
}
},
clearParams: function() {
this.parameters = {};
},
setHeader: function(name, value) {
this.headers[Utils.headerize(name)] = (Array.isArray(value)) ? value : [value];
},
getHeader: function(name) {
if(name) {
return this.headers[Utils.headerize(name)];
}
},
hasHeader: function(name) {
if(name) {
return (this.headers.hasOwnProperty(Utils.headerize(name)) && true) || false;
}
},
deleteHeader: function(header) {
var value;
header = Utils.headerize(header);
if(this.headers.hasOwnProperty(header)) {
value = this.headers[header];
delete this.headers[header];
return value;
}
},
clearHeaders: function() {
this.headers = {};
},
clone: function() {
return new URI(
this.scheme,
this.user,
this.host,
this.port,
JSON.parse(JSON.stringify(this.parameters)),
JSON.parse(JSON.stringify(this.headers)));
},
toString: function(){
var header, parameter, idx, uri,
headers = [];
uri = this.scheme + ':';
if (this.user) {
uri += Utils.escapeUser(this.user) + '@';
}
uri += this.host;
if (this.port || this.port === 0) {
uri += ':' + this.port;
}
for (parameter in this.parameters) {
uri += ';' + parameter;
if (this.parameters[parameter] !== null) {
uri += '='+ this.parameters[parameter];
}
}
for(header in this.headers) {
for(idx = 0; idx < this.headers[header].length; idx++) {
headers.push(header + '=' + this.headers[header][idx]);
}
}
if (headers.length > 0) {
uri += '?' + headers.join('&');
}
return uri;
},
toAor: function(show_port){
var aor;
aor = this.scheme + ':';
if (this.user) {
aor += Utils.escapeUser(this.user) + '@';
}
aor += this.host;
if (show_port && (this.port || this.port === 0)) {
aor += ':' + this.port;
}
return aor;
}
};
/**
* Parse the given string and returns a JsSIP.URI instance or undefined if
* it is an invalid URI.
*/
URI.parse = function(uri) {
uri = Grammar.parse(uri,'SIP_URI');
if (uri !== -1) {
return uri;
} else {
return undefined;
}
};
},{"./Constants":1,"./Grammar":6,"./Utils":24}],24:[function(require,module,exports){
var Utils = {};
module.exports = Utils;
/**
* Dependencies.
*/
var JsSIP_C = require('./Constants');
var URI = require('./URI');
var Grammar = require('./Grammar');
Utils.str_utf8_length = function(string) {
return unescape(encodeURIComponent(string)).length;
};
Utils.isFunction = function(fn) {
if (fn !== undefined) {
return (Object.prototype.toString.call(fn) === '[object Function]')? true : false;
} else {
return false;
}
};
Utils.isDecimal = function(num) {
return !isNaN(num) && (parseFloat(num) === parseInt(num,10));
};
Utils.isEmpty = function(value) {
if (value === null || value === '' || value === undefined || (Array.isArray(value) && value.length === 0) || (typeof(value) === 'number' && isNaN(value))) {
return true;
}
};
Utils.createRandomToken = function(size, base) {
var i, r,
token = '';
base = base || 32;
for( i=0; i < size; i++ ) {
r = Math.random() * base|0;
token += r.toString(base);
}
return token;
};
Utils.newTag = function() {
return Utils.createRandomToken(10);
};
// http://stackoverflow.com/users/109538/broofa
Utils.newUUID = function() {
var UUID = 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function(c) {
var r = Math.random()*16|0, v = c === 'x' ? r : (r&0x3|0x8);
return v.toString(16);
});
return UUID;
};
Utils.hostType = function(host) {
if (!host) {
return;
} else {
host = Grammar.parse(host,'host');
if (host !== -1) {
return host.host_type;
}
}
};
/**
* Normalize SIP URI.
* NOTE: It does not allow a SIP URI without username.
* Accepts 'sip', 'sips' and 'tel' URIs and convert them into 'sip'.
* Detects the domain part (if given) and properly hex-escapes the user portion.
* If the user portion has only 'tel' number symbols the user portion is clean of 'tel' visual separators.
*/
Utils.normalizeTarget = function(target, domain) {
var uri, target_array, target_user, target_domain;
// If no target is given then raise an error.
if (!target) {
return;
// If a URI instance is given then return it.
} else if (target instanceof URI) {
return target;
// If a string is given split it by '@':
// - Last fragment is the desired domain.
// - Otherwise append the given domain argument.
} else if (typeof target === 'string') {
target_array = target.split('@');
switch(target_array.length) {
case 1:
if (!domain) {
return;
}
target_user = target;
target_domain = domain;
break;
case 2:
target_user = target_array[0];
target_domain = target_array[1];
break;
default:
target_user = target_array.slice(0, target_array.length-1).join('@');
target_domain = target_array[target_array.length-1];
}
// Remove the URI scheme (if present).
target_user = target_user.replace(/^(sips?|tel):/i, '');
// Remove 'tel' visual separators if the user portion just contains 'tel' number symbols.
if (/^[\-\.\(\)]*\+?[0-9\-\.\(\)]+$/.test(target_user)) {
target_user = target_user.replace(/[\-\.\(\)]/g, '');
}
// Build the complete SIP URI.
target = JsSIP_C.SIP + ':' + Utils.escapeUser(target_user) + '@' + target_domain;
// Finally parse the resulting URI.
if ((uri = URI.parse(target))) {
return uri;
} else {
return;
}
} else {
return;
}
};
/**
* Hex-escape a SIP URI user.
*/
Utils.escapeUser = function(user) {
// Don't hex-escape ':' (%3A), '+' (%2B), '?' (%3F"), '/' (%2F).
return encodeURIComponent(decodeURIComponent(user)).replace(/%3A/ig, ':').replace(/%2B/ig, '+').replace(/%3F/ig, '?').replace(/%2F/ig, '/');
};
Utils.headerize = function(string) {
var exceptions = {
'Call-Id': 'Call-ID',
'Cseq': 'CSeq',
'Www-Authenticate': 'WWW-Authenticate'
},
name = string.toLowerCase().replace(/_/g,'-').split('-'),
hname = '',
parts = name.length, part;
for (part = 0; part < parts; part++) {
if (part !== 0) {
hname +='-';
}
hname += name[part].charAt(0).toUpperCase()+name[part].substring(1);
}
if (exceptions[hname]) {
hname = exceptions[hname];
}
return hname;
};
Utils.sipErrorCause = function(status_code) {
var cause;
for (cause in JsSIP_C.SIP_ERROR_CAUSES) {
if (JsSIP_C.SIP_ERROR_CAUSES[cause].indexOf(status_code) !== -1) {
return JsSIP_C.causes[cause];
}
}
return JsSIP_C.causes.SIP_FAILURE_CODE;
};
/**
* Generate a random Test-Net IP (http://tools.ietf.org/html/rfc5735)
*/
Utils.getRandomTestNetIP = function() {
function getOctet(from,to) {
return Math.floor(Math.random()*(to-from+1)+from);
}
return '192.0.2.' + getOctet(1, 254);
};
// MD5 (Message-Digest Algorithm) http://www.webtoolkit.info
Utils.calculateMD5 = function(string) {
function rotateLeft(lValue, iShiftBits) {
return (lValue<<iShiftBits) | (lValue>>>(32-iShiftBits));
}
function addUnsigned(lX,lY) {
var lX4,lY4,lX8,lY8,lResult;
lX8 = (lX & 0x80000000);
lY8 = (lY & 0x80000000);
lX4 = (lX & 0x40000000);
lY4 = (lY & 0x40000000);
lResult = (lX & 0x3FFFFFFF)+(lY & 0x3FFFFFFF);
if (lX4 & lY4) {
return (lResult ^ 0x80000000 ^ lX8 ^ lY8);
}
if (lX4 | lY4) {
if (lResult & 0x40000000) {
return (lResult ^ 0xC0000000 ^ lX8 ^ lY8);
} else {
return (lResult ^ 0x40000000 ^ lX8 ^ lY8);
}
} else {
return (lResult ^ lX8 ^ lY8);
}
}
function doF(x,y,z) {
return (x & y) | ((~x) & z);
}
function doG(x,y,z) {
return (x & z) | (y & (~z));
}
function doH(x,y,z) {
return (x ^ y ^ z);
}
function doI(x,y,z) {
return (y ^ (x | (~z)));
}
function doFF(a,b,c,d,x,s,ac) {
a = addUnsigned(a, addUnsigned(addUnsigned(doF(b, c, d), x), ac));
return addUnsigned(rotateLeft(a, s), b);
}
function doGG(a,b,c,d,x,s,ac) {
a = addUnsigned(a, addUnsigned(addUnsigned(doG(b, c, d), x), ac));
return addUnsigned(rotateLeft(a, s), b);
}
function doHH(a,b,c,d,x,s,ac) {
a = addUnsigned(a, addUnsigned(addUnsigned(doH(b, c, d), x), ac));
return addUnsigned(rotateLeft(a, s), b);
}
function doII(a,b,c,d,x,s,ac) {
a = addUnsigned(a, addUnsigned(addUnsigned(doI(b, c, d), x), ac));
return addUnsigned(rotateLeft(a, s), b);
}
function convertToWordArray(string) {
var lWordCount;
var lMessageLength = string.length;
var lNumberOfWords_temp1=lMessageLength + 8;
var lNumberOfWords_temp2=(lNumberOfWords_temp1-(lNumberOfWords_temp1 % 64))/64;
var lNumberOfWords = (lNumberOfWords_temp2+1)*16;
var lWordArray = new Array(lNumberOfWords-1);
var lBytePosition = 0;
var lByteCount = 0;
while ( lByteCount < lMessageLength ) {
lWordCount = (lByteCount-(lByteCount % 4))/4;
lBytePosition = (lByteCount % 4)*8;
lWordArray[lWordCount] = (lWordArray[lWordCount] | (string.charCodeAt(lByteCount)<<lBytePosition));
lByteCount++;
}
lWordCount = (lByteCount-(lByteCount % 4))/4;
lBytePosition = (lByteCount % 4)*8;
lWordArray[lWordCount] = lWordArray[lWordCount] | (0x80<<lBytePosition);
lWordArray[lNumberOfWords-2] = lMessageLength<<3;
lWordArray[lNumberOfWords-1] = lMessageLength>>>29;
return lWordArray;
}
function wordToHex(lValue) {
var wordToHexValue='',wordToHexValue_temp='',lByte,lCount;
for (lCount = 0;lCount<=3;lCount++) {
lByte = (lValue>>>(lCount*8)) & 255;
wordToHexValue_temp = '0' + lByte.toString(16);
wordToHexValue = wordToHexValue + wordToHexValue_temp.substr(wordToHexValue_temp.length-2,2);
}
return wordToHexValue;
}
function utf8Encode(string) {
string = string.replace(/\r\n/g, '\n');
var utftext = '';
for (var n = 0; n < string.length; n++) {
var c = string.charCodeAt(n);
if (c < 128) {
utftext += String.fromCharCode(c);
}
else if((c > 127) && (c < 2048)) {
utftext += String.fromCharCode((c >> 6) | 192);
utftext += String.fromCharCode((c & 63) | 128);
}
else {
utftext += String.fromCharCode((c >> 12) | 224);
utftext += String.fromCharCode(((c >> 6) & 63) | 128);
utftext += String.fromCharCode((c & 63) | 128);
}
}
return utftext;
}
var x=[];
var k,AA,BB,CC,DD,a,b,c,d;
var S11=7, S12=12, S13=17, S14=22;
var S21=5, S22=9 , S23=14, S24=20;
var S31=4, S32=11, S33=16, S34=23;
var S41=6, S42=10, S43=15, S44=21;
string = utf8Encode(string);
x = convertToWordArray(string);
a = 0x67452301; b = 0xEFCDAB89; c = 0x98BADCFE; d = 0x10325476;
for (k=0;k<x.length;k+=16) {
AA=a; BB=b; CC=c; DD=d;
a=doFF(a,b,c,d,x[k+0], S11,0xD76AA478);
d=doFF(d,a,b,c,x[k+1], S12,0xE8C7B756);
c=doFF(c,d,a,b,x[k+2], S13,0x242070DB);
b=doFF(b,c,d,a,x[k+3], S14,0xC1BDCEEE);
a=doFF(a,b,c,d,x[k+4], S11,0xF57C0FAF);
d=doFF(d,a,b,c,x[k+5], S12,0x4787C62A);
c=doFF(c,d,a,b,x[k+6], S13,0xA8304613);
b=doFF(b,c,d,a,x[k+7], S14,0xFD469501);
a=doFF(a,b,c,d,x[k+8], S11,0x698098D8);
d=doFF(d,a,b,c,x[k+9], S12,0x8B44F7AF);
c=doFF(c,d,a,b,x[k+10],S13,0xFFFF5BB1);
b=doFF(b,c,d,a,x[k+11],S14,0x895CD7BE);
a=doFF(a,b,c,d,x[k+12],S11,0x6B901122);
d=doFF(d,a,b,c,x[k+13],S12,0xFD987193);
c=doFF(c,d,a,b,x[k+14],S13,0xA679438E);
b=doFF(b,c,d,a,x[k+15],S14,0x49B40821);
a=doGG(a,b,c,d,x[k+1], S21,0xF61E2562);
d=doGG(d,a,b,c,x[k+6], S22,0xC040B340);
c=doGG(c,d,a,b,x[k+11],S23,0x265E5A51);
b=doGG(b,c,d,a,x[k+0], S24,0xE9B6C7AA);
a=doGG(a,b,c,d,x[k+5], S21,0xD62F105D);
d=doGG(d,a,b,c,x[k+10],S22,0x2441453);
c=doGG(c,d,a,b,x[k+15],S23,0xD8A1E681);
b=doGG(b,c,d,a,x[k+4], S24,0xE7D3FBC8);
a=doGG(a,b,c,d,x[k+9], S21,0x21E1CDE6);
d=doGG(d,a,b,c,x[k+14],S22,0xC33707D6);
c=doGG(c,d,a,b,x[k+3], S23,0xF4D50D87);
b=doGG(b,c,d,a,x[k+8], S24,0x455A14ED);
a=doGG(a,b,c,d,x[k+13],S21,0xA9E3E905);
d=doGG(d,a,b,c,x[k+2], S22,0xFCEFA3F8);
c=doGG(c,d,a,b,x[k+7], S23,0x676F02D9);
b=doGG(b,c,d,a,x[k+12],S24,0x8D2A4C8A);
a=doHH(a,b,c,d,x[k+5], S31,0xFFFA3942);
d=doHH(d,a,b,c,x[k+8], S32,0x8771F681);
c=doHH(c,d,a,b,x[k+11],S33,0x6D9D6122);
b=doHH(b,c,d,a,x[k+14],S34,0xFDE5380C);
a=doHH(a,b,c,d,x[k+1], S31,0xA4BEEA44);
d=doHH(d,a,b,c,x[k+4], S32,0x4BDECFA9);
c=doHH(c,d,a,b,x[k+7], S33,0xF6BB4B60);
b=doHH(b,c,d,a,x[k+10],S34,0xBEBFBC70);
a=doHH(a,b,c,d,x[k+13],S31,0x289B7EC6);
d=doHH(d,a,b,c,x[k+0], S32,0xEAA127FA);
c=doHH(c,d,a,b,x[k+3], S33,0xD4EF3085);
b=doHH(b,c,d,a,x[k+6], S34,0x4881D05);
a=doHH(a,b,c,d,x[k+9], S31,0xD9D4D039);
d=doHH(d,a,b,c,x[k+12],S32,0xE6DB99E5);
c=doHH(c,d,a,b,x[k+15],S33,0x1FA27CF8);
b=doHH(b,c,d,a,x[k+2], S34,0xC4AC5665);
a=doII(a,b,c,d,x[k+0], S41,0xF4292244);
d=doII(d,a,b,c,x[k+7], S42,0x432AFF97);
c=doII(c,d,a,b,x[k+14],S43,0xAB9423A7);
b=doII(b,c,d,a,x[k+5], S44,0xFC93A039);
a=doII(a,b,c,d,x[k+12],S41,0x655B59C3);
d=doII(d,a,b,c,x[k+3], S42,0x8F0CCC92);
c=doII(c,d,a,b,x[k+10],S43,0xFFEFF47D);
b=doII(b,c,d,a,x[k+1], S44,0x85845DD1);
a=doII(a,b,c,d,x[k+8], S41,0x6FA87E4F);
d=doII(d,a,b,c,x[k+15],S42,0xFE2CE6E0);
c=doII(c,d,a,b,x[k+6], S43,0xA3014314);
b=doII(b,c,d,a,x[k+13],S44,0x4E0811A1);
a=doII(a,b,c,d,x[k+4], S41,0xF7537E82);
d=doII(d,a,b,c,x[k+11],S42,0xBD3AF235);
c=doII(c,d,a,b,x[k+2], S43,0x2AD7D2BB);
b=doII(b,c,d,a,x[k+9], S44,0xEB86D391);
a=addUnsigned(a,AA);
b=addUnsigned(b,BB);
c=addUnsigned(c,CC);
d=addUnsigned(d,DD);
}
var temp = wordToHex(a)+wordToHex(b)+wordToHex(c)+wordToHex(d);
return temp.toLowerCase();
};
},{"./Constants":1,"./Grammar":6,"./URI":23}],25:[function(require,module,exports){
module.exports = sanityCheck;
/**
* Dependencies.
*/
var debug = require('debug')('JsSIP:sanityCheck');
var JsSIP_C = require('./Constants');
var SIPMessage = require('./SIPMessage');
var Utils = require('./Utils');
var message, ua, transport,
requests = [],
responses = [],
all = [];
requests.push(rfc3261_8_2_2_1);
requests.push(rfc3261_16_3_4);
requests.push(rfc3261_18_3_request);
requests.push(rfc3261_8_2_2_2);
responses.push(rfc3261_8_1_3_3);
responses.push(rfc3261_18_3_response);
all.push(minimumHeaders);
function sanityCheck(m, u, t) {
var len, pass;
message = m;
ua = u;
transport = t;
len = all.length;
while(len--) {
pass = all[len](message);
if(pass === false) {
return false;
}
}
if(message instanceof SIPMessage.IncomingRequest) {
len = requests.length;
while(len--) {
pass = requests[len](message);
if(pass === false) {
return false;
}
}
}
else if(message instanceof SIPMessage.IncomingResponse) {
len = responses.length;
while(len--) {
pass = responses[len](message);
if(pass === false) {
return false;
}
}
}
//Everything is OK
return true;
}
/*
* Sanity Check for incoming Messages
*
* Requests:
* - _rfc3261_8_2_2_1_ Receive a Request with a non supported URI scheme
* - _rfc3261_16_3_4_ Receive a Request already sent by us
* Does not look at via sent-by but at jssip_id, which is inserted as
* a prefix in all initial requests generated by the ua
* - _rfc3261_18_3_request_ Body Content-Length
* - _rfc3261_8_2_2_2_ Merged Requests
*
* Responses:
* - _rfc3261_8_1_3_3_ Multiple Via headers
* - _rfc3261_18_3_response_ Body Content-Length
*
* All:
* - Minimum headers in a SIP message
*/
// Sanity Check functions for requests
function rfc3261_8_2_2_1() {
if(message.s('to').uri.scheme !== 'sip') {
reply(416);
return false;
}
}
function rfc3261_16_3_4() {
if(!message.to_tag) {
if(message.call_id.substr(0, 5) === ua.configuration.jssip_id) {
reply(482);
return false;
}
}
}
function rfc3261_18_3_request() {
var len = Utils.str_utf8_length(message.body),
contentLength = message.getHeader('content-length');
if(len < contentLength) {
reply(400);
return false;
}
}
function rfc3261_8_2_2_2() {
var tr, idx,
fromTag = message.from_tag,
call_id = message.call_id,
cseq = message.cseq;
// Accept any in-dialog request.
if(message.to_tag) {
return;
}
// INVITE request.
if (message.method === JsSIP_C.INVITE) {
// If the branch matches the key of any IST then assume it is a retransmission
// and ignore the INVITE.
// TODO: we should reply the last response.
if (ua.transactions.ist[message.via_branch]) {
return false;
}
// Otherwise check whether it is a merged request.
else {
for(idx in ua.transactions.ist) {
tr = ua.transactions.ist[idx];
if(tr.request.from_tag === fromTag && tr.request.call_id === call_id && tr.request.cseq === cseq) {
reply(482);
return false;
}
}
}
}
// Non INVITE request.
else {
// If the branch matches the key of any NIST then assume it is a retransmission
// and ignore the request.
// TODO: we should reply the last response.
if (ua.transactions.nist[message.via_branch]) {
return false;
}
// Otherwise check whether it is a merged request.
else {
for(idx in ua.transactions.nist) {
tr = ua.transactions.nist[idx];
if(tr.request.from_tag === fromTag && tr.request.call_id === call_id && tr.request.cseq === cseq) {
reply(482);
return false;
}
}
}
}
}
// Sanity Check functions for responses
function rfc3261_8_1_3_3() {
if(message.getHeaders('via').length > 1) {
debug('more than one Via header field present in the response, dropping the response');
return false;
}
}
function rfc3261_18_3_response() {
var
len = Utils.str_utf8_length(message.body),
contentLength = message.getHeader('content-length');
if(len < contentLength) {
debug('message body length is lower than the value in Content-Length header field, dropping the response');
return false;
}
}
// Sanity Check functions for requests and responses
function minimumHeaders() {
var
mandatoryHeaders = ['from', 'to', 'call_id', 'cseq', 'via'],
idx = mandatoryHeaders.length;
while(idx--) {
if(!message.hasHeader(mandatoryHeaders[idx])) {
debug('missing mandatory header field : ' + mandatoryHeaders[idx] + ', dropping the response');
return false;
}
}
}
// Reply
function reply(status_code) {
var to,
response = 'SIP/2.0 ' + status_code + ' ' + JsSIP_C.REASON_PHRASE[status_code] + '\r\n',
vias = message.getHeaders('via'),
length = vias.length,
idx = 0;
for(idx; idx < length; idx++) {
response += 'Via: ' + vias[idx] + '\r\n';
}
to = message.getHeader('To');
if(!message.to_tag) {
to += ';tag=' + Utils.newTag();
}
response += 'To: ' + to + '\r\n';
response += 'From: ' + message.getHeader('From') + '\r\n';
response += 'Call-ID: ' + message.call_id + '\r\n';
response += 'CSeq: ' + message.cseq + ' ' + message.method + '\r\n';
response += '\r\n';
transport.send(response);
}
},{"./Constants":1,"./SIPMessage":18,"./Utils":24,"debug":31}],26:[function(require,module,exports){
// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.
function EventEmitter() {
this._events = this._events || {};
this._maxListeners = this._maxListeners || undefined;
}
module.exports = EventEmitter;
// Backwards-compat with node 0.10.x
EventEmitter.EventEmitter = EventEmitter;
EventEmitter.prototype._events = undefined;
EventEmitter.prototype._maxListeners = undefined;
// By default EventEmitters will print a warning if more than 10 listeners are
// added to it. This is a useful default which helps finding memory leaks.
EventEmitter.defaultMaxListeners = 10;
// Obviously not all Emitters should be limited to 10. This function allows
// that to be increased. Set to zero for unlimited.
EventEmitter.prototype.setMaxListeners = function(n) {
if (!isNumber(n) || n < 0 || isNaN(n))
throw TypeError('n must be a positive number');
this._maxListeners = n;
return this;
};
EventEmitter.prototype.emit = function(type) {
var er, handler, len, args, i, listeners;
if (!this._events)
this._events = {};
// If there is no 'error' event listener then throw.
if (type === 'error') {
if (!this._events.error ||
(isObject(this._events.error) && !this._events.error.length)) {
er = arguments[1];
if (er instanceof Error) {
throw er; // Unhandled 'error' event
}
throw TypeError('Uncaught, unspecified "error" event.');
}
}
handler = this._events[type];
if (isUndefined(handler))
return false;
if (isFunction(handler)) {
switch (arguments.length) {
// fast cases
case 1:
handler.call(this);
break;
case 2:
handler.call(this, arguments[1]);
break;
case 3:
handler.call(this, arguments[1], arguments[2]);
break;
// slower
default:
len = arguments.length;
args = new Array(len - 1);
for (i = 1; i < len; i++)
args[i - 1] = arguments[i];
handler.apply(this, args);
}
} else if (isObject(handler)) {
len = arguments.length;
args = new Array(len - 1);
for (i = 1; i < len; i++)
args[i - 1] = arguments[i];
listeners = handler.slice();
len = listeners.length;
for (i = 0; i < len; i++)
listeners[i].apply(this, args);
}
return true;
};
EventEmitter.prototype.addListener = function(type, listener) {
var m;
if (!isFunction(listener))
throw TypeError('listener must be a function');
if (!this._events)
this._events = {};
// To avoid recursion in the case that type === "newListener"! Before
// adding it to the listeners, first emit "newListener".
if (this._events.newListener)
this.emit('newListener', type,
isFunction(listener.listener) ?
listener.listener : listener);
if (!this._events[type])
// Optimize the case of one listener. Don't need the extra array object.
this._events[type] = listener;
else if (isObject(this._events[type]))
// If we've already got an array, just append.
this._events[type].push(listener);
else
// Adding the second element, need to change to array.
this._events[type] = [this._events[type], listener];
// Check for listener leak
if (isObject(this._events[type]) && !this._events[type].warned) {
var m;
if (!isUndefined(this._maxListeners)) {
m = this._maxListeners;
} else {
m = EventEmitter.defaultMaxListeners;
}
if (m && m > 0 && this._events[type].length > m) {
this._events[type].warned = true;
console.error('(node) warning: possible EventEmitter memory ' +
'leak detected. %d listeners added. ' +
'Use emitter.setMaxListeners() to increase limit.',
this._events[type].length);
if (typeof console.trace === 'function') {
// not supported in IE 10
console.trace();
}
}
}
return this;
};
EventEmitter.prototype.on = EventEmitter.prototype.addListener;
EventEmitter.prototype.once = function(type, listener) {
if (!isFunction(listener))
throw TypeError('listener must be a function');
var fired = false;
function g() {
this.removeListener(type, g);
if (!fired) {
fired = true;
listener.apply(this, arguments);
}
}
g.listener = listener;
this.on(type, g);
return this;
};
// emits a 'removeListener' event iff the listener was removed
EventEmitter.prototype.removeListener = function(type, listener) {
var list, position, length, i;
if (!isFunction(listener))
throw TypeError('listener must be a function');
if (!this._events || !this._events[type])
return this;
list = this._events[type];
length = list.length;
position = -1;
if (list === listener ||
(isFunction(list.listener) && list.listener === listener)) {
delete this._events[type];
if (this._events.removeListener)
this.emit('removeListener', type, listener);
} else if (isObject(list)) {
for (i = length; i-- > 0;) {
if (list[i] === listener ||
(list[i].listener && list[i].listener === listener)) {
position = i;
break;
}
}
if (position < 0)
return this;
if (list.length === 1) {
list.length = 0;
delete this._events[type];
} else {
list.splice(position, 1);
}
if (this._events.removeListener)
this.emit('removeListener', type, listener);
}
return this;
};
EventEmitter.prototype.removeAllListeners = function(type) {
var key, listeners;
if (!this._events)
return this;
// not listening for removeListener, no need to emit
if (!this._events.removeListener) {
if (arguments.length === 0)
this._events = {};
else if (this._events[type])
delete this._events[type];
return this;
}
// emit removeListener for all listeners on all events
if (arguments.length === 0) {
for (key in this._events) {
if (key === 'removeListener') continue;
this.removeAllListeners(key);
}
this.removeAllListeners('removeListener');
this._events = {};
return this;
}
listeners = this._events[type];
if (isFunction(listeners)) {
this.removeListener(type, listeners);
} else {
// LIFO order
while (listeners.length)
this.removeListener(type, listeners[listeners.length - 1]);
}
delete this._events[type];
return this;
};
EventEmitter.prototype.listeners = function(type) {
var ret;
if (!this._events || !this._events[type])
ret = [];
else if (isFunction(this._events[type]))
ret = [this._events[type]];
else
ret = this._events[type].slice();
return ret;
};
EventEmitter.listenerCount = function(emitter, type) {
var ret;
if (!emitter._events || !emitter._events[type])
ret = 0;
else if (isFunction(emitter._events[type]))
ret = 1;
else
ret = emitter._events[type].length;
return ret;
};
function isFunction(arg) {
return typeof arg === 'function';
}
function isNumber(arg) {
return typeof arg === 'number';
}
function isObject(arg) {
return typeof arg === 'object' && arg !== null;
}
function isUndefined(arg) {
return arg === void 0;
}
},{}],27:[function(require,module,exports){
if (typeof Object.create === 'function') {
// implementation from standard node.js 'util' module
module.exports = function inherits(ctor, superCtor) {
ctor.super_ = superCtor
ctor.prototype = Object.create(superCtor.prototype, {
constructor: {
value: ctor,
enumerable: false,
writable: true,
configurable: true
}
});
};
} else {
// old school shim for old browsers
module.exports = function inherits(ctor, superCtor) {
ctor.super_ = superCtor
var TempCtor = function () {}
TempCtor.prototype = superCtor.prototype
ctor.prototype = new TempCtor()
ctor.prototype.constructor = ctor
}
}
},{}],28:[function(require,module,exports){
// shim for using process in browser
var process = module.exports = {};
var queue = [];
var draining = false;
var currentQueue;
var queueIndex = -1;
function cleanUpNextTick() {
draining = false;
if (currentQueue.length) {
queue = currentQueue.concat(queue);
} else {
queueIndex = -1;
}
if (queue.length) {
drainQueue();
}
}
function drainQueue() {
if (draining) {
return;
}
var timeout = setTimeout(cleanUpNextTick);
draining = true;
var len = queue.length;
while(len) {
currentQueue = queue;
queue = [];
while (++queueIndex < len) {
currentQueue[queueIndex].run();
}
queueIndex = -1;
len = queue.length;
}
currentQueue = null;
draining = false;
clearTimeout(timeout);
}
process.nextTick = function (fun) {
var args = new Array(arguments.length - 1);
if (arguments.length > 1) {
for (var i = 1; i < arguments.length; i++) {
args[i - 1] = arguments[i];
}
}
queue.push(new Item(fun, args));
if (queue.length === 1 && !draining) {
setTimeout(drainQueue, 0);
}
};
// v8 likes predictible objects
function Item(fun, array) {
this.fun = fun;
this.array = array;
}
Item.prototype.run = function () {
this.fun.apply(null, this.array);
};
process.title = 'browser';
process.browser = true;
process.env = {};
process.argv = [];
process.version = ''; // empty string to avoid regexp issues
process.versions = {};
function noop() {}
process.on = noop;
process.addListener = noop;
process.once = noop;
process.off = noop;
process.removeListener = noop;
process.removeAllListeners = noop;
process.emit = noop;
process.binding = function (name) {
throw new Error('process.binding is not supported');
};
// TODO(shtylman)
process.cwd = function () { return '/' };
process.chdir = function (dir) {
throw new Error('process.chdir is not supported');
};
process.umask = function() { return 0; };
},{}],29:[function(require,module,exports){
module.exports = function isBuffer(arg) {
return arg && typeof arg === 'object'
&& typeof arg.copy === 'function'
&& typeof arg.fill === 'function'
&& typeof arg.readUInt8 === 'function';
}
},{}],30:[function(require,module,exports){
(function (process,global){
// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.
var formatRegExp = /%[sdj%]/g;
exports.format = function(f) {
if (!isString(f)) {
var objects = [];
for (var i = 0; i < arguments.length; i++) {
objects.push(inspect(arguments[i]));
}
return objects.join(' ');
}
var i = 1;
var args = arguments;
var len = args.length;
var str = String(f).replace(formatRegExp, function(x) {
if (x === '%%') return '%';
if (i >= len) return x;
switch (x) {
case '%s': return String(args[i++]);
case '%d': return Number(args[i++]);
case '%j':
try {
return JSON.stringify(args[i++]);
} catch (_) {
return '[Circular]';
}
default:
return x;
}
});
for (var x = args[i]; i < len; x = args[++i]) {
if (isNull(x) || !isObject(x)) {
str += ' ' + x;
} else {
str += ' ' + inspect(x);
}
}
return str;
};
// Mark that a method should not be used.
// Returns a modified function which warns once by default.
// If --no-deprecation is set, then it is a no-op.
exports.deprecate = function(fn, msg) {
// Allow for deprecating things in the process of starting up.
if (isUndefined(global.process)) {
return function() {
return exports.deprecate(fn, msg).apply(this, arguments);
};
}
if (process.noDeprecation === true) {
return fn;
}
var warned = false;
function deprecated() {
if (!warned) {
if (process.throwDeprecation) {
throw new Error(msg);
} else if (process.traceDeprecation) {
console.trace(msg);
} else {
console.error(msg);
}
warned = true;
}
return fn.apply(this, arguments);
}
return deprecated;
};
var debugs = {};
var debugEnviron;
exports.debuglog = function(set) {
if (isUndefined(debugEnviron))
debugEnviron = process.env.NODE_DEBUG || '';
set = set.toUpperCase();
if (!debugs[set]) {
if (new RegExp('\\b' + set + '\\b', 'i').test(debugEnviron)) {
var pid = process.pid;
debugs[set] = function() {
var msg = exports.format.apply(exports, arguments);
console.error('%s %d: %s', set, pid, msg);
};
} else {
debugs[set] = function() {};
}
}
return debugs[set];
};
/**
* Echos the value of a value. Trys to print the value out
* in the best way possible given the different types.
*
* @param {Object} obj The object to print out.
* @param {Object} opts Optional options object that alters the output.
*/
/* legacy: obj, showHidden, depth, colors*/
function inspect(obj, opts) {
// default options
var ctx = {
seen: [],
stylize: stylizeNoColor
};
// legacy...
if (arguments.length >= 3) ctx.depth = arguments[2];
if (arguments.length >= 4) ctx.colors = arguments[3];
if (isBoolean(opts)) {
// legacy...
ctx.showHidden = opts;
} else if (opts) {
// got an "options" object
exports._extend(ctx, opts);
}
// set default options
if (isUndefined(ctx.showHidden)) ctx.showHidden = false;
if (isUndefined(ctx.depth)) ctx.depth = 2;
if (isUndefined(ctx.colors)) ctx.colors = false;
if (isUndefined(ctx.customInspect)) ctx.customInspect = true;
if (ctx.colors) ctx.stylize = stylizeWithColor;
return formatValue(ctx, obj, ctx.depth);
}
exports.inspect = inspect;
// http://en.wikipedia.org/wiki/ANSI_escape_code#graphics
inspect.colors = {
'bold' : [1, 22],
'italic' : [3, 23],
'underline' : [4, 24],
'inverse' : [7, 27],
'white' : [37, 39],
'grey' : [90, 39],
'black' : [30, 39],
'blue' : [34, 39],
'cyan' : [36, 39],
'green' : [32, 39],
'magenta' : [35, 39],
'red' : [31, 39],
'yellow' : [33, 39]
};
// Don't use 'blue' not visible on cmd.exe
inspect.styles = {
'special': 'cyan',
'number': 'yellow',
'boolean': 'yellow',
'undefined': 'grey',
'null': 'bold',
'string': 'green',
'date': 'magenta',
// "name": intentionally not styling
'regexp': 'red'
};
function stylizeWithColor(str, styleType) {
var style = inspect.styles[styleType];
if (style) {
return '\u001b[' + inspect.colors[style][0] + 'm' + str +
'\u001b[' + inspect.colors[style][1] + 'm';
} else {
return str;
}
}
function stylizeNoColor(str, styleType) {
return str;
}
function arrayToHash(array) {
var hash = {};
array.forEach(function(val, idx) {
hash[val] = true;
});
return hash;
}
function formatValue(ctx, value, recurseTimes) {
// Provide a hook for user-specified inspect functions.
// Check that value is an object with an inspect function on it
if (ctx.customInspect &&
value &&
isFunction(value.inspect) &&
// Filter out the util module, it's inspect function is special
value.inspect !== exports.inspect &&
// Also filter out any prototype objects using the circular check.
!(value.constructor && value.constructor.prototype === value)) {
var ret = value.inspect(recurseTimes, ctx);
if (!isString(ret)) {
ret = formatValue(ctx, ret, recurseTimes);
}
return ret;
}
// Primitive types cannot have properties
var primitive = formatPrimitive(ctx, value);
if (primitive) {
return primitive;
}
// Look up the keys of the object.
var keys = Object.keys(value);
var visibleKeys = arrayToHash(keys);
if (ctx.showHidden) {
keys = Object.getOwnPropertyNames(value);
}
// IE doesn't make error fields non-enumerable
// http://msdn.microsoft.com/en-us/library/ie/dww52sbt(v=vs.94).aspx
if (isError(value)
&& (keys.indexOf('message') >= 0 || keys.indexOf('description') >= 0)) {
return formatError(value);
}
// Some type of object without properties can be shortcutted.
if (keys.length === 0) {
if (isFunction(value)) {
var name = value.name ? ': ' + value.name : '';
return ctx.stylize('[Function' + name + ']', 'special');
}
if (isRegExp(value)) {
return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');
}
if (isDate(value)) {
return ctx.stylize(Date.prototype.toString.call(value), 'date');
}
if (isError(value)) {
return formatError(value);
}
}
var base = '', array = false, braces = ['{', '}'];
// Make Array say that they are Array
if (isArray(value)) {
array = true;
braces = ['[', ']'];
}
// Make functions say that they are functions
if (isFunction(value)) {
var n = value.name ? ': ' + value.name : '';
base = ' [Function' + n + ']';
}
// Make RegExps say that they are RegExps
if (isRegExp(value)) {
base = ' ' + RegExp.prototype.toString.call(value);
}
// Make dates with properties first say the date
if (isDate(value)) {
base = ' ' + Date.prototype.toUTCString.call(value);
}
// Make error with message first say the error
if (isError(value)) {
base = ' ' + formatError(value);
}
if (keys.length === 0 && (!array || value.length == 0)) {
return braces[0] + base + braces[1];
}
if (recurseTimes < 0) {
if (isRegExp(value)) {
return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');
} else {
return ctx.stylize('[Object]', 'special');
}
}
ctx.seen.push(value);
var output;
if (array) {
output = formatArray(ctx, value, recurseTimes, visibleKeys, keys);
} else {
output = keys.map(function(key) {
return formatProperty(ctx, value, recurseTimes, visibleKeys, key, array);
});
}
ctx.seen.pop();
return reduceToSingleString(output, base, braces);
}
function formatPrimitive(ctx, value) {
if (isUndefined(value))
return ctx.stylize('undefined', 'undefined');
if (isString(value)) {
var simple = '\'' + JSON.stringify(value).replace(/^"|"$/g, '')
.replace(/'/g, "\\'")
.replace(/\\"/g, '"') + '\'';
return ctx.stylize(simple, 'string');
}
if (isNumber(value))
return ctx.stylize('' + value, 'number');
if (isBoolean(value))
return ctx.stylize('' + value, 'boolean');
// For some reason typeof null is "object", so special case here.
if (isNull(value))
return ctx.stylize('null', 'null');
}
function formatError(value) {
return '[' + Error.prototype.toString.call(value) + ']';
}
function formatArray(ctx, value, recurseTimes, visibleKeys, keys) {
var output = [];
for (var i = 0, l = value.length; i < l; ++i) {
if (hasOwnProperty(value, String(i))) {
output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,
String(i), true));
} else {
output.push('');
}
}
keys.forEach(function(key) {
if (!key.match(/^\d+$/)) {
output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,
key, true));
}
});
return output;
}
function formatProperty(ctx, value, recurseTimes, visibleKeys, key, array) {
var name, str, desc;
desc = Object.getOwnPropertyDescriptor(value, key) || { value: value[key] };
if (desc.get) {
if (desc.set) {
str = ctx.stylize('[Getter/Setter]', 'special');
} else {
str = ctx.stylize('[Getter]', 'special');
}
} else {
if (desc.set) {
str = ctx.stylize('[Setter]', 'special');
}
}
if (!hasOwnProperty(visibleKeys, key)) {
name = '[' + key + ']';
}
if (!str) {
if (ctx.seen.indexOf(desc.value) < 0) {
if (isNull(recurseTimes)) {
str = formatValue(ctx, desc.value, null);
} else {
str = formatValue(ctx, desc.value, recurseTimes - 1);
}
if (str.indexOf('\n') > -1) {
if (array) {
str = str.split('\n').map(function(line) {
return ' ' + line;
}).join('\n').substr(2);
} else {
str = '\n' + str.split('\n').map(function(line) {
return ' ' + line;
}).join('\n');
}
}
} else {
str = ctx.stylize('[Circular]', 'special');
}
}
if (isUndefined(name)) {
if (array && key.match(/^\d+$/)) {
return str;
}
name = JSON.stringify('' + key);
if (name.match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/)) {
name = name.substr(1, name.length - 2);
name = ctx.stylize(name, 'name');
} else {
name = name.replace(/'/g, "\\'")
.replace(/\\"/g, '"')
.replace(/(^"|"$)/g, "'");
name = ctx.stylize(name, 'string');
}
}
return name + ': ' + str;
}
function reduceToSingleString(output, base, braces) {
var numLinesEst = 0;
var length = output.reduce(function(prev, cur) {
numLinesEst++;
if (cur.indexOf('\n') >= 0) numLinesEst++;
return prev + cur.replace(/\u001b\[\d\d?m/g, '').length + 1;
}, 0);
if (length > 60) {
return braces[0] +
(base === '' ? '' : base + '\n ') +
' ' +
output.join(',\n ') +
' ' +
braces[1];
}
return braces[0] + base + ' ' + output.join(', ') + ' ' + braces[1];
}
// NOTE: These type checking functions intentionally don't use `instanceof`
// because it is fragile and can be easily faked with `Object.create()`.
function isArray(ar) {
return Array.isArray(ar);
}
exports.isArray = isArray;
function isBoolean(arg) {
return typeof arg === 'boolean';
}
exports.isBoolean = isBoolean;
function isNull(arg) {
return arg === null;
}
exports.isNull = isNull;
function isNullOrUndefined(arg) {
return arg == null;
}
exports.isNullOrUndefined = isNullOrUndefined;
function isNumber(arg) {
return typeof arg === 'number';
}
exports.isNumber = isNumber;
function isString(arg) {
return typeof arg === 'string';
}
exports.isString = isString;
function isSymbol(arg) {
return typeof arg === 'symbol';
}
exports.isSymbol = isSymbol;
function isUndefined(arg) {
return arg === void 0;
}
exports.isUndefined = isUndefined;
function isRegExp(re) {
return isObject(re) && objectToString(re) === '[object RegExp]';
}
exports.isRegExp = isRegExp;
function isObject(arg) {
return typeof arg === 'object' && arg !== null;
}
exports.isObject = isObject;
function isDate(d) {
return isObject(d) && objectToString(d) === '[object Date]';
}
exports.isDate = isDate;
function isError(e) {
return isObject(e) &&
(objectToString(e) === '[object Error]' || e instanceof Error);
}
exports.isError = isError;
function isFunction(arg) {
return typeof arg === 'function';
}
exports.isFunction = isFunction;
function isPrimitive(arg) {
return arg === null ||
typeof arg === 'boolean' ||
typeof arg === 'number' ||
typeof arg === 'string' ||
typeof arg === 'symbol' || // ES6 symbol
typeof arg === 'undefined';
}
exports.isPrimitive = isPrimitive;
exports.isBuffer = require('./support/isBuffer');
function objectToString(o) {
return Object.prototype.toString.call(o);
}
function pad(n) {
return n < 10 ? '0' + n.toString(10) : n.toString(10);
}
var months = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep',
'Oct', 'Nov', 'Dec'];
// 26 Feb 16:19:34
function timestamp() {
var d = new Date();
var time = [pad(d.getHours()),
pad(d.getMinutes()),
pad(d.getSeconds())].join(':');
return [d.getDate(), months[d.getMonth()], time].join(' ');
}
// log is just a thin wrapper to console.log that prepends a timestamp
exports.log = function() {
console.log('%s - %s', timestamp(), exports.format.apply(exports, arguments));
};
/**
* Inherit the prototype methods from one constructor into another.
*
* The Function.prototype.inherits from lang.js rewritten as a standalone
* function (not on Function.prototype). NOTE: If this file is to be loaded
* during bootstrapping this function needs to be rewritten using some native
* functions as prototype setup using normal JavaScript does not work as
* expected during bootstrapping (see mirror.js in r114903).
*
* @param {function} ctor Constructor function which needs to inherit the
* prototype.
* @param {function} superCtor Constructor function to inherit prototype from.
*/
exports.inherits = require('inherits');
exports._extend = function(origin, add) {
// Don't do anything if add isn't an object
if (!add || !isObject(add)) return origin;
var keys = Object.keys(add);
var i = keys.length;
while (i--) {
origin[keys[i]] = add[keys[i]];
}
return origin;
};
function hasOwnProperty(obj, prop) {
return Object.prototype.hasOwnProperty.call(obj, prop);
}
}).call(this,require('_process'),typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
},{"./support/isBuffer":29,"_process":28,"inherits":27}],31:[function(require,module,exports){
/**
* This is the web browser implementation of `debug()`.
*
* Expose `debug()` as the module.
*/
exports = module.exports = require('./debug');
exports.log = log;
exports.formatArgs = formatArgs;
exports.save = save;
exports.load = load;
exports.useColors = useColors;
exports.storage = 'undefined' != typeof chrome
&& 'undefined' != typeof chrome.storage
? chrome.storage.local
: localstorage();
/**
* Colors.
*/
exports.colors = [
'lightseagreen',
'forestgreen',
'goldenrod',
'dodgerblue',
'darkorchid',
'crimson'
];
/**
* Currently only WebKit-based Web Inspectors, Firefox >= v31,
* and the Firebug extension (any Firefox version) are known
* to support "%c" CSS customizations.
*
* TODO: add a `localStorage` variable to explicitly enable/disable colors
*/
function useColors() {
// is webkit? http://stackoverflow.com/a/16459606/376773
return ('WebkitAppearance' in document.documentElement.style) ||
// is firebug? http://stackoverflow.com/a/398120/376773
(window.console && (console.firebug || (console.exception && console.table))) ||
// is firefox >= v31?
// https://developer.mozilla.org/en-US/docs/Tools/Web_Console#Styling_messages
(navigator.userAgent.toLowerCase().match(/firefox\/(\d+)/) && parseInt(RegExp.$1, 10) >= 31);
}
/**
* Map %j to `JSON.stringify()`, since no Web Inspectors do that by default.
*/
exports.formatters.j = function(v) {
return JSON.stringify(v);
};
/**
* Colorize log arguments if enabled.
*
* @api public
*/
function formatArgs() {
var args = arguments;
var useColors = this.useColors;
args[0] = (useColors ? '%c' : '')
+ this.namespace
+ (useColors ? ' %c' : ' ')
+ args[0]
+ (useColors ? '%c ' : ' ')
+ '+' + exports.humanize(this.diff);
if (!useColors) return args;
var c = 'color: ' + this.color;
args = [args[0], c, 'color: inherit'].concat(Array.prototype.slice.call(args, 1));
// the final "%c" is somewhat tricky, because there could be other
// arguments passed either before or after the %c, so we need to
// figure out the correct index to insert the CSS into
var index = 0;
var lastC = 0;
args[0].replace(/%[a-z%]/g, function(match) {
if ('%%' === match) return;
index++;
if ('%c' === match) {
// we only are interested in the *last* %c
// (the user may have provided their own)
lastC = index;
}
});
args.splice(lastC, 0, c);
return args;
}
/**
* Invokes `console.log()` when available.
* No-op when `console.log` is not a "function".
*
* @api public
*/
function log() {
// this hackery is required for IE8/9, where
// the `console.log` function doesn't have 'apply'
return 'object' === typeof console
&& console.log
&& Function.prototype.apply.call(console.log, console, arguments);
}
/**
* Save `namespaces`.
*
* @param {String} namespaces
* @api private
*/
function save(namespaces) {
try {
if (null == namespaces) {
exports.storage.removeItem('debug');
} else {
exports.storage.debug = namespaces;
}
} catch(e) {}
}
/**
* Load `namespaces`.
*
* @return {String} returns the previously persisted debug modes
* @api private
*/
function load() {
var r;
try {
r = exports.storage.debug;
} catch(e) {}
return r;
}
/**
* Enable namespaces listed in `localStorage.debug` initially.
*/
exports.enable(load());
/**
* Localstorage attempts to return the localstorage.
*
* This is necessary because safari throws
* when a user disables cookies/localstorage
* and you attempt to access it.
*
* @return {LocalStorage}
* @api private
*/
function localstorage(){
try {
return window.localStorage;
} catch (e) {}
}
},{"./debug":32}],32:[function(require,module,exports){
/**
* This is the common logic for both the Node.js and web browser
* implementations of `debug()`.
*
* Expose `debug()` as the module.
*/
exports = module.exports = debug;
exports.coerce = coerce;
exports.disable = disable;
exports.enable = enable;
exports.enabled = enabled;
exports.humanize = require('ms');
/**
* The currently active debug mode names, and names to skip.
*/
exports.names = [];
exports.skips = [];
/**
* Map of special "%n" handling functions, for the debug "format" argument.
*
* Valid key names are a single, lowercased letter, i.e. "n".
*/
exports.formatters = {};
/**
* Previously assigned color.
*/
var prevColor = 0;
/**
* Previous log timestamp.
*/
var prevTime;
/**
* Select a color.
*
* @return {Number}
* @api private
*/
function selectColor() {
return exports.colors[prevColor++ % exports.colors.length];
}
/**
* Create a debugger with the given `namespace`.
*
* @param {String} namespace
* @return {Function}
* @api public
*/
function debug(namespace) {
// define the `disabled` version
function disabled() {
}
disabled.enabled = false;
// define the `enabled` version
function enabled() {
var self = enabled;
// set `diff` timestamp
var curr = +new Date();
var ms = curr - (prevTime || curr);
self.diff = ms;
self.prev = prevTime;
self.curr = curr;
prevTime = curr;
// add the `color` if not set
if (null == self.useColors) self.useColors = exports.useColors();
if (null == self.color && self.useColors) self.color = selectColor();
var args = Array.prototype.slice.call(arguments);
args[0] = exports.coerce(args[0]);
if ('string' !== typeof args[0]) {
// anything else let's inspect with %o
args = ['%o'].concat(args);
}
// apply any `formatters` transformations
var index = 0;
args[0] = args[0].replace(/%([a-z%])/g, function(match, format) {
// if we encounter an escaped % then don't increase the array index
if (match === '%%') return match;
index++;
var formatter = exports.formatters[format];
if ('function' === typeof formatter) {
var val = args[index];
match = formatter.call(self, val);
// now we need to remove `args[index]` since it's inlined in the `format`
args.splice(index, 1);
index--;
}
return match;
});
if ('function' === typeof exports.formatArgs) {
args = exports.formatArgs.apply(self, args);
}
var logFn = enabled.log || exports.log || console.log.bind(console);
logFn.apply(self, args);
}
enabled.enabled = true;
var fn = exports.enabled(namespace) ? enabled : disabled;
fn.namespace = namespace;
return fn;
}
/**
* Enables a debug mode by namespaces. This can include modes
* separated by a colon and wildcards.
*
* @param {String} namespaces
* @api public
*/
function enable(namespaces) {
exports.save(namespaces);
var split = (namespaces || '').split(/[\s,]+/);
var len = split.length;
for (var i = 0; i < len; i++) {
if (!split[i]) continue; // ignore empty strings
namespaces = split[i].replace(/\*/g, '.*?');
if (namespaces[0] === '-') {
exports.skips.push(new RegExp('^' + namespaces.substr(1) + '$'));
} else {
exports.names.push(new RegExp('^' + namespaces + '$'));
}
}
}
/**
* Disable debug output.
*
* @api public
*/
function disable() {
exports.enable('');
}
/**
* Returns true if the given mode name is enabled, false otherwise.
*
* @param {String} name
* @return {Boolean}
* @api public
*/
function enabled(name) {
var i, len;
for (i = 0, len = exports.skips.length; i < len; i++) {
if (exports.skips[i].test(name)) {
return false;
}
}
for (i = 0, len = exports.names.length; i < len; i++) {
if (exports.names[i].test(name)) {
return true;
}
}
return false;
}
/**
* Coerce `val`.
*
* @param {Mixed} val
* @return {Mixed}
* @api private
*/
function coerce(val) {
if (val instanceof Error) return val.stack || val.message;
return val;
}
},{"ms":33}],33:[function(require,module,exports){
/**
* Helpers.
*/
var s = 1000;
var m = s * 60;
var h = m * 60;
var d = h * 24;
var y = d * 365.25;
/**
* Parse or format the given `val`.
*
* Options:
*
* - `long` verbose formatting [false]
*
* @param {String|Number} val
* @param {Object} options
* @return {String|Number}
* @api public
*/
module.exports = function(val, options){
options = options || {};
if ('string' == typeof val) return parse(val);
return options.long
? long(val)
: short(val);
};
/**
* Parse the given `str` and return milliseconds.
*
* @param {String} str
* @return {Number}
* @api private
*/
function parse(str) {
str = '' + str;
if (str.length > 10000) return;
var match = /^((?:\d+)?\.?\d+) *(milliseconds?|msecs?|ms|seconds?|secs?|s|minutes?|mins?|m|hours?|hrs?|h|days?|d|years?|yrs?|y)?$/i.exec(str);
if (!match) return;
var n = parseFloat(match[1]);
var type = (match[2] || 'ms').toLowerCase();
switch (type) {
case 'years':
case 'year':
case 'yrs':
case 'yr':
case 'y':
return n * y;
case 'days':
case 'day':
case 'd':
return n * d;
case 'hours':
case 'hour':
case 'hrs':
case 'hr':
case 'h':
return n * h;
case 'minutes':
case 'minute':
case 'mins':
case 'min':
case 'm':
return n * m;
case 'seconds':
case 'second':
case 'secs':
case 'sec':
case 's':
return n * s;
case 'milliseconds':
case 'millisecond':
case 'msecs':
case 'msec':
case 'ms':
return n;
}
}
/**
* Short format for `ms`.
*
* @param {Number} ms
* @return {String}
* @api private
*/
function short(ms) {
if (ms >= d) return Math.round(ms / d) + 'd';
if (ms >= h) return Math.round(ms / h) + 'h';
if (ms >= m) return Math.round(ms / m) + 'm';
if (ms >= s) return Math.round(ms / s) + 's';
return ms + 'ms';
}
/**
* Long format for `ms`.
*
* @param {Number} ms
* @return {String}
* @api private
*/
function long(ms) {
return plural(ms, d, 'day')
|| plural(ms, h, 'hour')
|| plural(ms, m, 'minute')
|| plural(ms, s, 'second')
|| ms + ' ms';
}
/**
* Pluralization helper.
*/
function plural(ms, n, name) {
if (ms < n) return;
if (ms < n * 1.5) return Math.floor(ms / n) + ' ' + name;
return Math.ceil(ms / n) + ' ' + name + 's';
}
},{}],34:[function(require,module,exports){
(function (global){
'use strict';
// Expose the Adapter function/object.
module.exports = Adapter;
// Dependencies
var browser = require('bowser').browser,
debug = require('debug')('rtcninja:Adapter'),
debugerror = require('debug')('rtcninja:ERROR:Adapter'),
// Internal vars
getUserMedia = null,
RTCPeerConnection = null,
RTCSessionDescription = null,
RTCIceCandidate = null,
MediaStreamTrack = null,
getMediaDevices = null,
attachMediaStream = null,
canRenegotiate = false,
oldSpecRTCOfferOptions = false,
browserVersion = Number(browser.version) || 0,
Browser = { name: browser.name, version: browserVersion },
isDesktop = !!(!browser.mobile || !browser.tablet),
hasWebRTC = false,
virtGlobal, virtNavigator;
debugerror.log = console.warn.bind(console);
// Dirty trick to get this library working in a Node-webkit env with browserified libs
virtGlobal = global.window || global;
// Don't fail in Node
virtNavigator = virtGlobal.navigator || {};
// Constructor.
function Adapter(options) {
// Chrome desktop, Chrome Android, Opera desktop, Opera Android, Android native browser
// or generic Webkit browser.
if (
(isDesktop && browser.chrome && browserVersion >= 32) ||
(browser.android && browser.chrome && browserVersion >= 39) ||
(isDesktop && browser.opera && browserVersion >= 27) ||
(browser.android && browser.opera && browserVersion >= 24) ||
(browser.android && browser.webkit && !browser.chrome && browserVersion >= 37) ||
(virtNavigator.webkitGetUserMedia && virtGlobal.webkitRTCPeerConnection)
) {
hasWebRTC = true;
getUserMedia = virtNavigator.webkitGetUserMedia.bind(virtNavigator);
RTCPeerConnection = virtGlobal.webkitRTCPeerConnection;
RTCSessionDescription = virtGlobal.RTCSessionDescription;
RTCIceCandidate = virtGlobal.RTCIceCandidate;
MediaStreamTrack = virtGlobal.MediaStreamTrack;
if (MediaStreamTrack && MediaStreamTrack.getSources) {
getMediaDevices = MediaStreamTrack.getSources.bind(MediaStreamTrack);
} else if (virtNavigator.getMediaDevices) {
getMediaDevices = virtNavigator.getMediaDevices.bind(virtNavigator);
}
attachMediaStream = function (element, stream) {
element.src = URL.createObjectURL(stream);
return element;
};
canRenegotiate = true;
oldSpecRTCOfferOptions = false;
// Firefox desktop, Firefox Android.
} else if (
(isDesktop && browser.firefox && browserVersion >= 22) ||
(browser.android && browser.firefox && browserVersion >= 33) ||
(virtNavigator.mozGetUserMedia && virtGlobal.mozRTCPeerConnection)
) {
hasWebRTC = true;
getUserMedia = virtNavigator.mozGetUserMedia.bind(virtNavigator);
RTCPeerConnection = virtGlobal.mozRTCPeerConnection;
RTCSessionDescription = virtGlobal.mozRTCSessionDescription;
RTCIceCandidate = virtGlobal.mozRTCIceCandidate;
MediaStreamTrack = virtGlobal.MediaStreamTrack;
attachMediaStream = function (element, stream) {
element.src = URL.createObjectURL(stream);
return element;
};
canRenegotiate = false;
oldSpecRTCOfferOptions = false;
// WebRTC plugin required. For example IE or Safari with the Temasys plugin.
} else if (
options.plugin &&
typeof options.plugin.isRequired === 'function' &&
options.plugin.isRequired() &&
typeof options.plugin.isInstalled === 'function' &&
options.plugin.isInstalled()
) {
var pluginiface = options.plugin.interface;
hasWebRTC = true;
getUserMedia = pluginiface.getUserMedia;
RTCPeerConnection = pluginiface.RTCPeerConnection;
RTCSessionDescription = pluginiface.RTCSessionDescription;
RTCIceCandidate = pluginiface.RTCIceCandidate;
MediaStreamTrack = pluginiface.MediaStreamTrack;
// TODO: getSources() freezes IE so disable it.
if (browser.safari) {
if (MediaStreamTrack && MediaStreamTrack.getSources) {
getMediaDevices = MediaStreamTrack.getSources.bind(MediaStreamTrack);
} else if (virtNavigator.getMediaDevices) {
getMediaDevices = virtNavigator.getMediaDevices.bind(virtNavigator);
}
}
attachMediaStream = pluginiface.attachMediaStream;
canRenegotiate = pluginiface.canRenegotiate;
oldSpecRTCOfferOptions = true; // TODO: Update when fixed in the plugin.
// Best effort (may be adater.js is loaded).
} else if (virtNavigator.getUserMedia && virtGlobal.RTCPeerConnection) {
hasWebRTC = true;
getUserMedia = virtNavigator.getUserMedia.bind(virtNavigator);
RTCPeerConnection = virtGlobal.RTCPeerConnection;
RTCSessionDescription = virtGlobal.RTCSessionDescription;
RTCIceCandidate = virtGlobal.RTCIceCandidate;
MediaStreamTrack = virtGlobal.MediaStreamTrack;
if (MediaStreamTrack && MediaStreamTrack.getSources) {
getMediaDevices = MediaStreamTrack.getSources.bind(MediaStreamTrack);
} else if (virtNavigator.getMediaDevices) {
getMediaDevices = virtNavigator.getMediaDevices.bind(virtNavigator);
}
attachMediaStream = virtGlobal.attachMediaStream || function (element, stream) {
element.src = URL.createObjectURL(stream);
return element;
};
canRenegotiate = false;
oldSpecRTCOfferOptions = false;
}
function throwNonSupported(item) {
return function () {
throw new Error('rtcninja: WebRTC not supported, missing ' + item +
' [browser: ' + browser.name + ' ' + browser.version + ']');
};
}
// Public API.
// Expose a WebRTC checker.
Adapter.hasWebRTC = function () {
return hasWebRTC;
};
// Expose getUserMedia.
if (getUserMedia) {
Adapter.getUserMedia = function (constraints, successCallback, errorCallback) {
debug('getUserMedia() | constraints: %o', constraints);
try {
getUserMedia(constraints,
function (stream) {
debug('getUserMedia() | success');
if (successCallback) {
successCallback(stream);
}
},
function (error) {
debug('getUserMedia() | error:', error);
if (errorCallback) {
errorCallback(error);
}
}
);
}
catch (error) {
debugerror('getUserMedia() | error:', error);
if (errorCallback) {
errorCallback(error);
}
}
};
} else {
Adapter.getUserMedia = function (constraints, successCallback, errorCallback) {
debugerror('getUserMedia() | WebRTC not supported');
if (errorCallback) {
errorCallback(new Error('rtcninja: WebRTC not supported, missing ' +
'getUserMedia [browser: ' + browser.name + ' ' + browser.version + ']'));
} else {
throwNonSupported('getUserMedia');
}
};
}
// Expose browser
Adapter.Browser = Browser;
// Expose RTCPeerConnection.
Adapter.RTCPeerConnection = RTCPeerConnection || throwNonSupported('RTCPeerConnection');
// Expose RTCSessionDescription.
Adapter.RTCSessionDescription = RTCSessionDescription || throwNonSupported('RTCSessionDescription');
// Expose RTCIceCandidate.
Adapter.RTCIceCandidate = RTCIceCandidate || throwNonSupported('RTCIceCandidate');
// Expose MediaStreamTrack.
Adapter.MediaStreamTrack = MediaStreamTrack || throwNonSupported('MediaStreamTrack');
// Expose getMediaDevices.
Adapter.getMediaDevices = getMediaDevices;
// Expose MediaStreamTrack.
Adapter.attachMediaStream = attachMediaStream || throwNonSupported('attachMediaStream');
// Expose canRenegotiate attribute.
Adapter.canRenegotiate = canRenegotiate;
// Expose closeMediaStream.
Adapter.closeMediaStream = function (stream) {
if (!stream) {
return;
}
// Latest spec states that MediaStream has no stop() method and instead must
// call stop() on every MediaStreamTrack.
if (MediaStreamTrack && MediaStreamTrack.prototype && MediaStreamTrack.prototype.stop) {
debug('closeMediaStream() | calling stop() on all the MediaStreamTrack');
var tracks, i, len;
if (stream.getTracks) {
tracks = stream.getTracks();
for (i = 0, len = tracks.length; i < len; i += 1) {
tracks[i].stop();
}
} else {
tracks = stream.getAudioTracks();
for (i = 0, len = tracks.length; i < len; i += 1) {
tracks[i].stop();
}
tracks = stream.getVideoTracks();
for (i = 0, len = tracks.length; i < len; i += 1) {
tracks[i].stop();
}
}
// Deprecated by the spec, but still in use.
} else if (typeof stream.stop === 'function') {
debug('closeMediaStream() | calling stop() on the MediaStream');
stream.stop();
}
};
// Expose fixPeerConnectionConfig.
Adapter.fixPeerConnectionConfig = function (pcConfig) {
var i, len, iceServer, hasUrls, hasUrl;
if (!Array.isArray(pcConfig.iceServers)) {
pcConfig.iceServers = [];
}
for (i = 0, len = pcConfig.iceServers.length; i < len; i += 1) {
iceServer = pcConfig.iceServers[i];
hasUrls = iceServer.hasOwnProperty('urls');
hasUrl = iceServer.hasOwnProperty('url');
if (typeof iceServer === 'object') {
// Has .urls but not .url, so add .url with a single string value.
if (hasUrls && !hasUrl) {
iceServer.url = (Array.isArray(iceServer.urls) ? iceServer.urls[0] : iceServer.urls);
// Has .url but not .urls, so add .urls with same value.
} else if (!hasUrls && hasUrl) {
iceServer.urls = (Array.isArray(iceServer.url) ? iceServer.url.slice() : iceServer.url);
}
// Ensure .url is a single string.
if (hasUrl && Array.isArray(iceServer.url)) {
iceServer.url = iceServer.url[0];
}
}
}
};
// Expose fixRTCOfferOptions.
Adapter.fixRTCOfferOptions = function (options) {
options = options || {};
// New spec.
if (!oldSpecRTCOfferOptions) {
if (options.mandatory && options.mandatory.OfferToReceiveAudio) {
options.offerToReceiveAudio = 1;
}
if (options.mandatory && options.mandatory.OfferToReceiveVideo) {
options.offerToReceiveVideo = 1;
}
delete options.mandatory;
// Old spec.
} else {
if (options.offerToReceiveAudio) {
options.mandatory = options.mandatory || {};
options.mandatory.OfferToReceiveAudio = true;
}
if (options.offerToReceiveVideo) {
options.mandatory = options.mandatory || {};
options.mandatory.OfferToReceiveVideo = true;
}
}
};
return Adapter;
}
}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
},{"bowser":38,"debug":39}],35:[function(require,module,exports){
'use strict';
// Expose the RTCPeerConnection class.
module.exports = RTCPeerConnection;
// Dependencies.
var merge = require('merge'),
debug = require('debug')('rtcninja:RTCPeerConnection'),
debugerror = require('debug')('rtcninja:ERROR:RTCPeerConnection'),
Adapter = require('./Adapter'),
// Internal constants.
C = {
REGEXP_NORMALIZED_CANDIDATE: new RegExp(/^candidate:/i),
REGEXP_FIX_CANDIDATE: new RegExp(/(^a=|\r|\n)/gi),
REGEXP_RELAY_CANDIDATE: new RegExp(/ relay /i),
REGEXP_SDP_CANDIDATES: new RegExp(/^a=candidate:.*\r\n/igm),
REGEXP_SDP_NON_RELAY_CANDIDATES: new RegExp(/^a=candidate:(.(?!relay ))*\r\n/igm),
REGEXP_SDP_TELEPHONE_EVENT: new RegExp(/^a=rtpmap:\s?(\d+)\s+telephone-event(.+)/im)
},
// Internal variables.
VAR = {
normalizeCandidate: null
};
debugerror.log = console.warn.bind(console);
// Constructor
function RTCPeerConnection(pcConfig, pcConstraints) {
debug('new | pcConfig: %o', pcConfig);
// Set this.pcConfig and this.options.
setConfigurationAndOptions.call(this, pcConfig);
// NOTE: Deprecated pcConstraints argument.
this.pcConstraints = pcConstraints;
// Own version of the localDescription.
this.ourLocalDescription = null;
// Latest values of PC attributes to avoid events with same value.
this.ourSignalingState = null;
this.ourIceConnectionState = null;
this.ourIceGatheringState = null;
// Timer for options.gatheringTimeout.
this.timerGatheringTimeout = null;
// Timer for options.gatheringTimeoutAfterRelay.
this.timerGatheringTimeoutAfterRelay = null;
// Flag to ignore new gathered ICE candidates.
this.ignoreIceGathering = false;
// Flag set when closed.
this.closed = false;
// Set RTCPeerConnection.
setPeerConnection.call(this);
// Set properties.
setProperties.call(this);
}
// Public API.
RTCPeerConnection.prototype.createOffer = function (successCallback, failureCallback, options) {
debug('createOffer()');
var self = this;
Adapter.fixRTCOfferOptions(options);
this.pc.createOffer(
function (offer) {
if (isClosed.call(self)) {
return;
}
debug('createOffer() | success');
if (successCallback) {
successCallback(offer);
}
},
function (error) {
if (isClosed.call(self)) {
return;
}
debugerror('createOffer() | error:', error);
if (failureCallback) {
failureCallback(error);
}
},
options
);
};
RTCPeerConnection.prototype.createAnswer = function (successCallback, failureCallback, options) {
debug('createAnswer()');
var self = this;
this.pc.createAnswer(
function (answer) {
if (isClosed.call(self)) {
return;
}
debug('createAnswer() | success');
if (successCallback) {
successCallback(answer);
}
},
function (error) {
if (isClosed.call(self)) {
return;
}
debugerror('createAnswer() | error:', error);
if (failureCallback) {
failureCallback(error);
}
},
options
);
};
RTCPeerConnection.prototype.setLocalDescription = function (description, successCallback, failureCallback) {
debug('setLocalDescription()');
var self = this;
this.pc.setLocalDescription(
description,
// success.
function () {
if (isClosed.call(self)) {
return;
}
debug('setLocalDescription() | success');
// Clear gathering timers.
clearTimeout(self.timerGatheringTimeout);
delete self.timerGatheringTimeout;
clearTimeout(self.timerGatheringTimeoutAfterRelay);
delete self.timerGatheringTimeoutAfterRelay;
runTimerGatheringTimeout();
if (successCallback) {
successCallback();
}
},
// failure
function (error) {
if (isClosed.call(self)) {
return;
}
debugerror('setLocalDescription() | error:', error);
if (failureCallback) {
failureCallback(error);
}
}
);
// Enable (again) ICE gathering.
this.ignoreIceGathering = false;
// Handle gatheringTimeout.
function runTimerGatheringTimeout() {
if (typeof self.options.gatheringTimeout !== 'number') {
return;
}
// If setLocalDescription was already called, it may happen that
// ICE gathering is not needed, so don't run this timer.
if (self.pc.iceGatheringState === 'complete') {
return;
}
debug('setLocalDescription() | ending gathering in %d ms (gatheringTimeout option)',
self.options.gatheringTimeout);
self.timerGatheringTimeout = setTimeout(function () {
if (isClosed.call(self)) {
return;
}
debug('forced end of candidates after gatheringTimeout timeout');
// Clear gathering timers.
delete self.timerGatheringTimeout;
clearTimeout(self.timerGatheringTimeoutAfterRelay);
delete self.timerGatheringTimeoutAfterRelay;
// Ignore new candidates.
self.ignoreIceGathering = true;
if (self.onicecandidate) {
self.onicecandidate({ candidate: null }, null);
}
}, self.options.gatheringTimeout);
}
};
RTCPeerConnection.prototype.setRemoteDescription = function (description, successCallback, failureCallback) {
debug('setRemoteDescription()');
var self = this,
DTMFPayload;
/* Remote DTMF payload change makes Chrome fail
* https://code.google.com/p/webrtc/issues/detail?id=2350
* always provide RTCPeerConnection with the initial remote DTMF payload
*/
if (Adapter.Browser.name === 'Chrome') {
DTMFPayload = description.sdp.match(C.REGEXP_SDP_TELEPHONE_EVENT);
if (DTMFPayload && DTMFPayload.length >= 2) {
if (typeof this.DTMFPayload === 'undefined') {
this.DTMFPayload = DTMFPayload[1];
debug("remote DTMF payload: " + this.DTMFPayload);
} else if (this.DTMFPayload !== DTMFPayload[1]) {
description.sdp = description.sdp.replace(new RegExp('(^m=audio .+?)(\\s' + DTMFPayload[1] + '(\\s|\r\n))(.+)?','im'),'$1 $3');
debug("remote DTMF payload changed to: " + DTMFPayload[1] + ". Removed from the format list");
}
}
}
this.pc.setRemoteDescription(
description,
function () {
if (isClosed.call(self)) {
return;
}
debug('setRemoteDescription() | success');
if (successCallback) {
successCallback();
}
},
function (error) {
if (isClosed.call(self)) {
return;
}
debugerror('setRemoteDescription() | error:', error);
if (failureCallback) {
failureCallback(error);
}
}
);
};
RTCPeerConnection.prototype.updateIce = function (pcConfig) {
debug('updateIce() | pcConfig: %o', pcConfig);
// Update this.pcConfig and this.options.
setConfigurationAndOptions.call(this, pcConfig);
this.pc.updateIce(this.pcConfig);
// Enable (again) ICE gathering.
this.ignoreIceGathering = false;
};
RTCPeerConnection.prototype.addIceCandidate = function (candidate, successCallback, failureCallback) {
debug('addIceCandidate() | candidate: %o', candidate);
var self = this;
this.pc.addIceCandidate(
candidate,
function () {
if (isClosed.call(self)) {
return;
}
debug('addIceCandidate() | success');
if (successCallback) {
successCallback();
}
},
function (error) {
if (isClosed.call(self)) {
return;
}
debugerror('addIceCandidate() | error:', error);
if (failureCallback) {
failureCallback(error);
}
}
);
};
RTCPeerConnection.prototype.getConfiguration = function () {
debug('getConfiguration()');
return this.pc.getConfiguration();
};
RTCPeerConnection.prototype.getLocalStreams = function () {
debug('getLocalStreams()');
return this.pc.getLocalStreams();
};
RTCPeerConnection.prototype.getRemoteStreams = function () {
debug('getRemoteStreams()');
return this.pc.getRemoteStreams();
};
RTCPeerConnection.prototype.getStreamById = function (streamId) {
debug('getStreamById() | streamId: %s', streamId);
return this.pc.getStreamById(streamId);
};
RTCPeerConnection.prototype.addStream = function (stream) {
debug('addStream() | stream: %s', stream);
this.pc.addStream(stream);
};
RTCPeerConnection.prototype.removeStream = function (stream) {
debug('removeStream() | stream: %o', stream);
this.pc.removeStream(stream);
};
RTCPeerConnection.prototype.close = function () {
debug('close()');
this.closed = true;
// Clear gathering timers.
clearTimeout(this.timerGatheringTimeout);
delete this.timerGatheringTimeout;
clearTimeout(this.timerGatheringTimeoutAfterRelay);
delete this.timerGatheringTimeoutAfterRelay;
this.pc.close();
};
RTCPeerConnection.prototype.createDataChannel = function () {
debug('createDataChannel()');
return this.pc.createDataChannel.apply(this.pc, arguments);
};
RTCPeerConnection.prototype.createDTMFSender = function (track) {
debug('createDTMFSender()');
return this.pc.createDTMFSender(track);
};
RTCPeerConnection.prototype.getStats = function () {
debug('getStats()');
return this.pc.getStats.apply(this.pc, arguments);
};
RTCPeerConnection.prototype.setIdentityProvider = function () {
debug('setIdentityProvider()');
return this.pc.setIdentityProvider.apply(this.pc, arguments);
};
RTCPeerConnection.prototype.getIdentityAssertion = function () {
debug('getIdentityAssertion()');
return this.pc.getIdentityAssertion();
};
RTCPeerConnection.prototype.reset = function (pcConfig) {
debug('reset() | pcConfig: %o', pcConfig);
var pc = this.pc;
// Remove events in the old PC.
pc.onnegotiationneeded = null;
pc.onicecandidate = null;
pc.onaddstream = null;
pc.onremovestream = null;
pc.ondatachannel = null;
pc.onsignalingstatechange = null;
pc.oniceconnectionstatechange = null;
pc.onicegatheringstatechange = null;
pc.onidentityresult = null;
pc.onpeeridentity = null;
pc.onidpassertionerror = null;
pc.onidpvalidationerror = null;
// Clear gathering timers.
clearTimeout(this.timerGatheringTimeout);
delete this.timerGatheringTimeout;
clearTimeout(this.timerGatheringTimeoutAfterRelay);
delete this.timerGatheringTimeoutAfterRelay;
// Silently close the old PC.
debug('reset() | closing current peerConnection');
pc.close();
// Set this.pcConfig and this.options.
setConfigurationAndOptions.call(this, pcConfig);
// Create a new PC.
setPeerConnection.call(this);
};
// Private Helpers.
function setConfigurationAndOptions(pcConfig) {
// Clone pcConfig.
this.pcConfig = merge(true, pcConfig);
// Fix pcConfig.
Adapter.fixPeerConnectionConfig(this.pcConfig);
this.options = {
iceTransportsRelay: (this.pcConfig.iceTransports === 'relay'),
iceTransportsNone: (this.pcConfig.iceTransports === 'none'),
gatheringTimeout: this.pcConfig.gatheringTimeout,
gatheringTimeoutAfterRelay: this.pcConfig.gatheringTimeoutAfterRelay
};
// Remove custom rtcninja.RTCPeerConnection options from pcConfig.
delete this.pcConfig.gatheringTimeout;
delete this.pcConfig.gatheringTimeoutAfterRelay;
debug('setConfigurationAndOptions | processed pcConfig: %o', this.pcConfig);
}
function isClosed() {
return ((this.closed) || (this.pc && this.pc.iceConnectionState === 'closed'));
}
function setEvents() {
var self = this,
pc = this.pc;
pc.onnegotiationneeded = function (event) {
if (isClosed.call(self)) {
return;
}
debug('onnegotiationneeded()');
if (self.onnegotiationneeded) {
self.onnegotiationneeded(event);
}
};
pc.onicecandidate = function (event) {
var candidate, isRelay, newCandidate;
if (isClosed.call(self)) {
return;
}
if (self.ignoreIceGathering) {
return;
}
// Ignore any candidate (event the null one) if iceTransports:'none' is set.
if (self.options.iceTransportsNone) {
return;
}
candidate = event.candidate;
if (candidate) {
isRelay = C.REGEXP_RELAY_CANDIDATE.test(candidate.candidate);
// Ignore if just relay candidates are requested.
if (self.options.iceTransportsRelay && !isRelay) {
return;
}
// Handle gatheringTimeoutAfterRelay.
if (isRelay && !self.timerGatheringTimeoutAfterRelay &&
(typeof self.options.gatheringTimeoutAfterRelay === 'number')) {
debug('onicecandidate() | first relay candidate found, ending gathering in %d ms', self.options.gatheringTimeoutAfterRelay);
self.timerGatheringTimeoutAfterRelay = setTimeout(function () {
if (isClosed.call(self)) {
return;
}
debug('forced end of candidates after timeout');
// Clear gathering timers.
delete self.timerGatheringTimeoutAfterRelay;
clearTimeout(self.timerGatheringTimeout);
delete self.timerGatheringTimeout;
// Ignore new candidates.
self.ignoreIceGathering = true;
if (self.onicecandidate) {
self.onicecandidate({candidate: null}, null);
}
}, self.options.gatheringTimeoutAfterRelay);
}
newCandidate = new Adapter.RTCIceCandidate({
sdpMid: candidate.sdpMid,
sdpMLineIndex: candidate.sdpMLineIndex,
candidate: candidate.candidate
});
// Force correct candidate syntax (just check it once).
if (VAR.normalizeCandidate === null) {
if (C.REGEXP_NORMALIZED_CANDIDATE.test(candidate.candidate)) {
VAR.normalizeCandidate = false;
} else {
debug('onicecandidate() | normalizing ICE candidates syntax (remove "a=" and "\\r\\n")');
VAR.normalizeCandidate = true;
}
}
if (VAR.normalizeCandidate) {
newCandidate.candidate = candidate.candidate.replace(C.REGEXP_FIX_CANDIDATE, '');
}
debug(
'onicecandidate() | m%d(%s) %s',
newCandidate.sdpMLineIndex,
newCandidate.sdpMid || 'no mid', newCandidate.candidate);
if (self.onicecandidate) {
self.onicecandidate(event, newCandidate);
}
// Null candidate (end of candidates).
} else {
debug('onicecandidate() | end of candidates');
// Clear gathering timers.
clearTimeout(self.timerGatheringTimeout);
delete self.timerGatheringTimeout;
clearTimeout(self.timerGatheringTimeoutAfterRelay);
delete self.timerGatheringTimeoutAfterRelay;
if (self.onicecandidate) {
self.onicecandidate(event, null);
}
}
};
pc.onaddstream = function (event) {
if (isClosed.call(self)) {
return;
}
debug('onaddstream() | stream: %o', event.stream);
if (self.onaddstream) {
self.onaddstream(event, event.stream);
}
};
pc.onremovestream = function (event) {
if (isClosed.call(self)) {
return;
}
debug('onremovestream() | stream: %o', event.stream);
if (self.onremovestream) {
self.onremovestream(event, event.stream);
}
};
pc.ondatachannel = function (event) {
if (isClosed.call(self)) {
return;
}
debug('ondatachannel() | datachannel: %o', event.channel);
if (self.ondatachannel) {
self.ondatachannel(event, event.channel);
}
};
pc.onsignalingstatechange = function (event) {
if (pc.signalingState === self.ourSignalingState) {
return;
}
debug('onsignalingstatechange() | signalingState: %s', pc.signalingState);
self.ourSignalingState = pc.signalingState;
if (self.onsignalingstatechange) {
self.onsignalingstatechange(event, pc.signalingState);
}
};
pc.oniceconnectionstatechange = function (event) {
if (pc.iceConnectionState === self.ourIceConnectionState) {
return;
}
debug('oniceconnectionstatechange() | iceConnectionState: %s', pc.iceConnectionState);
self.ourIceConnectionState = pc.iceConnectionState;
if (self.oniceconnectionstatechange) {
self.oniceconnectionstatechange(event, pc.iceConnectionState);
}
};
pc.onicegatheringstatechange = function (event) {
if (isClosed.call(self)) {
return;
}
if (pc.iceGatheringState === self.ourIceGatheringState) {
return;
}
debug('onicegatheringstatechange() | iceGatheringState: %s', pc.iceGatheringState);
self.ourIceGatheringState = pc.iceGatheringState;
if (self.onicegatheringstatechange) {
self.onicegatheringstatechange(event, pc.iceGatheringState);
}
};
pc.onidentityresult = function (event) {
if (isClosed.call(self)) {
return;
}
debug('onidentityresult()');
if (self.onidentityresult) {
self.onidentityresult(event);
}
};
pc.onpeeridentity = function (event) {
if (isClosed.call(self)) {
return;
}
debug('onpeeridentity()');
if (self.onpeeridentity) {
self.onpeeridentity(event);
}
};
pc.onidpassertionerror = function (event) {
if (isClosed.call(self)) {
return;
}
debug('onidpassertionerror()');
if (self.onidpassertionerror) {
self.onidpassertionerror(event);
}
};
pc.onidpvalidationerror = function (event) {
if (isClosed.call(self)) {
return;
}
debug('onidpvalidationerror()');
if (self.onidpvalidationerror) {
self.onidpvalidationerror(event);
}
};
}
function setPeerConnection() {
// Create a RTCPeerConnection.
if (!this.pcConstraints) {
this.pc = new Adapter.RTCPeerConnection(this.pcConfig);
} else {
// NOTE: Deprecated.
this.pc = new Adapter.RTCPeerConnection(this.pcConfig, this.pcConstraints);
}
// Set RTC events.
setEvents.call(this);
}
function getLocalDescription() {
var pc = this.pc,
options = this.options,
sdp = null;
if (!pc.localDescription) {
this.ourLocalDescription = null;
return null;
}
// Mangle the SDP string.
if (options.iceTransportsRelay) {
sdp = pc.localDescription.sdp.replace(C.REGEXP_SDP_NON_RELAY_CANDIDATES, '');
} else if (options.iceTransportsNone) {
sdp = pc.localDescription.sdp.replace(C.REGEXP_SDP_CANDIDATES, '');
}
this.ourLocalDescription = new Adapter.RTCSessionDescription({
type: pc.localDescription.type,
sdp: sdp || pc.localDescription.sdp
});
return this.ourLocalDescription;
}
function setProperties() {
var self = this;
Object.defineProperties(this, {
peerConnection: {
get: function () {
return self.pc;
}
},
signalingState: {
get: function () {
return self.pc.signalingState;
}
},
iceConnectionState: {
get: function () {
return self.pc.iceConnectionState;
}
},
iceGatheringState: {
get: function () {
return self.pc.iceGatheringState;
}
},
localDescription: {
get: function () {
return getLocalDescription.call(self);
}
},
remoteDescription: {
get: function () {
return self.pc.remoteDescription;
}
},
peerIdentity: {
get: function () {
return self.pc.peerIdentity;
}
}
});
}
},{"./Adapter":34,"debug":39,"merge":42}],36:[function(require,module,exports){
'use strict';
module.exports = rtcninja;
// Dependencies.
var browser = require('bowser').browser,
debug = require('debug')('rtcninja'),
debugerror = require('debug')('rtcninja:ERROR'),
version = require('./version'),
Adapter = require('./Adapter'),
RTCPeerConnection = require('./RTCPeerConnection'),
// Internal vars.
called = false;
debugerror.log = console.warn.bind(console);
debug('version %s', version);
debug('detected browser: %s %s [mobile:%s, tablet:%s, android:%s, ios:%s]',
browser.name, browser.version, !!browser.mobile, !!browser.tablet,
!!browser.android, !!browser.ios);
// Constructor.
function rtcninja(options) {
// Load adapter
var iface = Adapter(options || {}); // jshint ignore:line
called = true;
// Expose RTCPeerConnection class.
rtcninja.RTCPeerConnection = RTCPeerConnection;
// Expose WebRTC API and utils.
rtcninja.getUserMedia = iface.getUserMedia;
rtcninja.RTCSessionDescription = iface.RTCSessionDescription;
rtcninja.RTCIceCandidate = iface.RTCIceCandidate;
rtcninja.MediaStreamTrack = iface.MediaStreamTrack;
rtcninja.getMediaDevices = iface.getMediaDevices;
rtcninja.attachMediaStream = iface.attachMediaStream;
rtcninja.closeMediaStream = iface.closeMediaStream;
rtcninja.canRenegotiate = iface.canRenegotiate;
// Log WebRTC support.
if (iface.hasWebRTC()) {
debug('WebRTC supported');
return true;
} else {
debugerror('WebRTC not supported');
return false;
}
}
// Public API.
// If called without calling rtcninja(), call it.
rtcninja.hasWebRTC = function () {
if (!called) {
rtcninja();
}
return Adapter.hasWebRTC();
};
// Expose version property.
Object.defineProperty(rtcninja, 'version', {
get: function () {
return version;
}
});
// Expose called property.
Object.defineProperty(rtcninja, 'called', {
get: function () {
return called;
}
});
// Exposing stuff.
rtcninja.debug = require('debug');
rtcninja.browser = browser;
},{"./Adapter":34,"./RTCPeerConnection":35,"./version":37,"bowser":38,"debug":39}],37:[function(require,module,exports){
'use strict';
// Expose the 'version' field of package.json.
module.exports = require('../package.json').version;
},{"../package.json":43}],38:[function(require,module,exports){
/*!
* Bowser - a browser detector
* https://github.com/ded/bowser
* MIT License | (c) Dustin Diaz 2014
*/
!function (name, definition) {
if (typeof module != 'undefined' && module.exports) module.exports['browser'] = definition()
else if (typeof define == 'function' && define.amd) define(definition)
else this[name] = definition()
}('bowser', function () {
/**
* See useragents.js for examples of navigator.userAgent
*/
var t = true
function detect(ua) {
function getFirstMatch(regex) {
var match = ua.match(regex);
return (match && match.length > 1 && match[1]) || '';
}
function getSecondMatch(regex) {
var match = ua.match(regex);
return (match && match.length > 1 && match[2]) || '';
}
var iosdevice = getFirstMatch(/(ipod|iphone|ipad)/i).toLowerCase()
, likeAndroid = /like android/i.test(ua)
, android = !likeAndroid && /android/i.test(ua)
, edgeVersion = getFirstMatch(/edge\/(\d+(\.\d+)?)/i)
, versionIdentifier = getFirstMatch(/version\/(\d+(\.\d+)?)/i)
, tablet = /tablet/i.test(ua)
, mobile = !tablet && /[^-]mobi/i.test(ua)
, result
if (/opera|opr/i.test(ua)) {
result = {
name: 'Opera'
, opera: t
, version: versionIdentifier || getFirstMatch(/(?:opera|opr)[\s\/](\d+(\.\d+)?)/i)
}
}
else if (/windows phone/i.test(ua)) {
result = {
name: 'Windows Phone'
, windowsphone: t
}
if (edgeVersion) {
result.msedge = t
result.version = edgeVersion
}
else {
result.msie = t
result.version = getFirstMatch(/iemobile\/(\d+(\.\d+)?)/i)
}
}
else if (/msie|trident/i.test(ua)) {
result = {
name: 'Internet Explorer'
, msie: t
, version: getFirstMatch(/(?:msie |rv:)(\d+(\.\d+)?)/i)
}
}
else if (/chrome.+? edge/i.test(ua)) {
result = {
name: 'Microsoft Edge'
, msedge: t
, version: edgeVersion
}
}
else if (/chrome|crios|crmo/i.test(ua)) {
result = {
name: 'Chrome'
, chrome: t
, version: getFirstMatch(/(?:chrome|crios|crmo)\/(\d+(\.\d+)?)/i)
}
}
else if (iosdevice) {
result = {
name : iosdevice == 'iphone' ? 'iPhone' : iosdevice == 'ipad' ? 'iPad' : 'iPod'
}
// WTF: version is not part of user agent in web apps
if (versionIdentifier) {
result.version = versionIdentifier
}
}
else if (/sailfish/i.test(ua)) {
result = {
name: 'Sailfish'
, sailfish: t
, version: getFirstMatch(/sailfish\s?browser\/(\d+(\.\d+)?)/i)
}
}
else if (/seamonkey\//i.test(ua)) {
result = {
name: 'SeaMonkey'
, seamonkey: t
, version: getFirstMatch(/seamonkey\/(\d+(\.\d+)?)/i)
}
}
else if (/firefox|iceweasel/i.test(ua)) {
result = {
name: 'Firefox'
, firefox: t
, version: getFirstMatch(/(?:firefox|iceweasel)[ \/](\d+(\.\d+)?)/i)
}
if (/\((mobile|tablet);[^\)]*rv:[\d\.]+\)/i.test(ua)) {
result.firefoxos = t
}
}
else if (/silk/i.test(ua)) {
result = {
name: 'Amazon Silk'
, silk: t
, version : getFirstMatch(/silk\/(\d+(\.\d+)?)/i)
}
}
else if (android) {
result = {
name: 'Android'
, version: versionIdentifier
}
}
else if (/phantom/i.test(ua)) {
result = {
name: 'PhantomJS'
, phantom: t
, version: getFirstMatch(/phantomjs\/(\d+(\.\d+)?)/i)
}
}
else if (/blackberry|\bbb\d+/i.test(ua) || /rim\stablet/i.test(ua)) {
result = {
name: 'BlackBerry'
, blackberry: t
, version: versionIdentifier || getFirstMatch(/blackberry[\d]+\/(\d+(\.\d+)?)/i)
}
}
else if (/(web|hpw)os/i.test(ua)) {
result = {
name: 'WebOS'
, webos: t
, version: versionIdentifier || getFirstMatch(/w(?:eb)?osbrowser\/(\d+(\.\d+)?)/i)
};
/touchpad\//i.test(ua) && (result.touchpad = t)
}
else if (/bada/i.test(ua)) {
result = {
name: 'Bada'
, bada: t
, version: getFirstMatch(/dolfin\/(\d+(\.\d+)?)/i)
};
}
else if (/tizen/i.test(ua)) {
result = {
name: 'Tizen'
, tizen: t
, version: getFirstMatch(/(?:tizen\s?)?browser\/(\d+(\.\d+)?)/i) || versionIdentifier
};
}
else if (/safari/i.test(ua)) {
result = {
name: 'Safari'
, safari: t
, version: versionIdentifier
}
}
else {
result = {
name: getFirstMatch(/^(.*)\/(.*) /),
version: getSecondMatch(/^(.*)\/(.*) /)
};
}
// set webkit or gecko flag for browsers based on these engines
if (!result.msedge && /(apple)?webkit/i.test(ua)) {
result.name = result.name || "Webkit"
result.webkit = t
if (!result.version && versionIdentifier) {
result.version = versionIdentifier
}
} else if (!result.opera && /gecko\//i.test(ua)) {
result.name = result.name || "Gecko"
result.gecko = t
result.version = result.version || getFirstMatch(/gecko\/(\d+(\.\d+)?)/i)
}
// set OS flags for platforms that have multiple browsers
if (!result.msedge && (android || result.silk)) {
result.android = t
} else if (iosdevice) {
result[iosdevice] = t
result.ios = t
}
// OS version extraction
var osVersion = '';
if (result.windowsphone) {
osVersion = getFirstMatch(/windows phone (?:os)?\s?(\d+(\.\d+)*)/i);
} else if (iosdevice) {
osVersion = getFirstMatch(/os (\d+([_\s]\d+)*) like mac os x/i);
osVersion = osVersion.replace(/[_\s]/g, '.');
} else if (android) {
osVersion = getFirstMatch(/android[ \/-](\d+(\.\d+)*)/i);
} else if (result.webos) {
osVersion = getFirstMatch(/(?:web|hpw)os\/(\d+(\.\d+)*)/i);
} else if (result.blackberry) {
osVersion = getFirstMatch(/rim\stablet\sos\s(\d+(\.\d+)*)/i);
} else if (result.bada) {
osVersion = getFirstMatch(/bada\/(\d+(\.\d+)*)/i);
} else if (result.tizen) {
osVersion = getFirstMatch(/tizen[\/\s](\d+(\.\d+)*)/i);
}
if (osVersion) {
result.osversion = osVersion;
}
// device type extraction
var osMajorVersion = osVersion.split('.')[0];
if (tablet || iosdevice == 'ipad' || (android && (osMajorVersion == 3 || (osMajorVersion == 4 && !mobile))) || result.silk) {
result.tablet = t
} else if (mobile || iosdevice == 'iphone' || iosdevice == 'ipod' || android || result.blackberry || result.webos || result.bada) {
result.mobile = t
}
// Graded Browser Support
// http://developer.yahoo.com/yui/articles/gbs
if (result.msedge ||
(result.msie && result.version >= 10) ||
(result.chrome && result.version >= 20) ||
(result.firefox && result.version >= 20.0) ||
(result.safari && result.version >= 6) ||
(result.opera && result.version >= 10.0) ||
(result.ios && result.osversion && result.osversion.split(".")[0] >= 6) ||
(result.blackberry && result.version >= 10.1)
) {
result.a = t;
}
else if ((result.msie && result.version < 10) ||
(result.chrome && result.version < 20) ||
(result.firefox && result.version < 20.0) ||
(result.safari && result.version < 6) ||
(result.opera && result.version < 10.0) ||
(result.ios && result.osversion && result.osversion.split(".")[0] < 6)
) {
result.c = t
} else result.x = t
return result
}
var bowser = detect(typeof navigator !== 'undefined' ? navigator.userAgent : '')
bowser.test = function (browserList) {
for (var i = 0; i < browserList.length; ++i) {
var browserItem = browserList[i];
if (typeof browserItem=== 'string') {
if (browserItem in bowser) {
return true;
}
}
}
return false;
}
/*
* Set our detect method to the main bowser object so we can
* reuse it to test other user agents.
* This is needed to implement future tests.
*/
bowser._detect = detect;
return bowser
});
},{}],39:[function(require,module,exports){
arguments[4][31][0].apply(exports,arguments)
},{"./debug":40,"dup":31}],40:[function(require,module,exports){
arguments[4][32][0].apply(exports,arguments)
},{"dup":32,"ms":41}],41:[function(require,module,exports){
arguments[4][33][0].apply(exports,arguments)
},{"dup":33}],42:[function(require,module,exports){
/*!
* @name JavaScript/NodeJS Merge v1.2.0
* @author yeikos
* @repository https://github.com/yeikos/js.merge
* Copyright 2014 yeikos - MIT license
* https://raw.github.com/yeikos/js.merge/master/LICENSE
*/
;(function(isNode) {
/**
* Merge one or more objects
* @param bool? clone
* @param mixed,... arguments
* @return object
*/
var Public = function(clone) {
return merge(clone === true, false, arguments);
}, publicName = 'merge';
/**
* Merge two or more objects recursively
* @param bool? clone
* @param mixed,... arguments
* @return object
*/
Public.recursive = function(clone) {
return merge(clone === true, true, arguments);
};
/**
* Clone the input removing any reference
* @param mixed input
* @return mixed
*/
Public.clone = function(input) {
var output = input,
type = typeOf(input),
index, size;
if (type === 'array') {
output = [];
size = input.length;
for (index=0;index<size;++index)
output[index] = Public.clone(input[index]);
} else if (type === 'object') {
output = {};
for (index in input)
output[index] = Public.clone(input[index]);
}
return output;
};
/**
* Merge two objects recursively
* @param mixed input
* @param mixed extend
* @return mixed
*/
function merge_recursive(base, extend) {
if (typeOf(base) !== 'object')
return extend;
for (var key in extend) {
if (typeOf(base[key]) === 'object' && typeOf(extend[key]) === 'object') {
base[key] = merge_recursive(base[key], extend[key]);
} else {
base[key] = extend[key];
}
}
return base;
}
/**
* Merge two or more objects
* @param bool clone
* @param bool recursive
* @param array argv
* @return object
*/
function merge(clone, recursive, argv) {
var result = argv[0],
size = argv.length;
if (clone || typeOf(result) !== 'object')
result = {};
for (var index=0;index<size;++index) {
var item = argv[index],
type = typeOf(item);
if (type !== 'object') continue;
for (var key in item) {
var sitem = clone ? Public.clone(item[key]) : item[key];
if (recursive) {
result[key] = merge_recursive(result[key], sitem);
} else {
result[key] = sitem;
}
}
}
return result;
}
/**
* Get type of variable
* @param mixed input
* @return string
*
* @see http://jsperf.com/typeofvar
*/
function typeOf(input) {
return ({}).toString.call(input).slice(8, -1).toLowerCase();
}
if (isNode) {
module.exports = Public;
} else {
window[publicName] = Public;
}
})(typeof module === 'object' && module && typeof module.exports === 'object' && module.exports);
},{}],43:[function(require,module,exports){
module.exports={
"name": "rtcninja",
"version": "0.6.1",
"description": "WebRTC API wrapper to deal with different browsers",
"author": "Iñaki Baz Castillo <inaki.baz@eface2face.com> (http://eface2face.com)",
"contributors": [
"Jesús Pérez <jesus.perez@eface2face.com>"
],
"license": "MIT",
"main": "lib/rtcninja.js",
"homepage": "https://github.com/eface2face/rtcninja.js",
"repository": {
"type": "git",
"url": "https://github.com/eface2face/rtcninja.js.git"
},
"keywords": [
"webrtc"
],
"engines": {
"node": ">=0.10.32"
},
"dependencies": {
"bowser": "^0.7.3",
"debug": "^2.2.0",
"merge": "^1.2.0"
},
"devDependencies": {
"browserify": "^10.2.3",
"gulp": "git+https://github.com/gulpjs/gulp.git#4.0",
"gulp-expect-file": "0.0.7",
"gulp-filelog": "^0.4.1",
"gulp-header": "^1.2.2",
"gulp-jscs": "^1.6.0",
"gulp-jscs-stylish": "^1.1.0",
"gulp-jshint": "^1.11.0",
"gulp-rename": "^1.2.2",
"gulp-uglify": "^1.2.0",
"jshint-stylish": "^1.0.2",
"retire": "^1.1.0",
"shelljs": "^0.5.0",
"vinyl-source-stream": "^1.1.0"
}
}
},{}],44:[function(require,module,exports){
var grammar = module.exports = {
v: [{
name: 'version',
reg: /^(\d*)$/
}],
o: [{ //o=- 20518 0 IN IP4 203.0.113.1
// NB: sessionId will be a String in most cases because it is huge
name: 'origin',
reg: /^(\S*) (\d*) (\d*) (\S*) IP(\d) (\S*)/,
names: ['username', 'sessionId', 'sessionVersion', 'netType', 'ipVer', 'address'],
format: "%s %s %d %s IP%d %s"
}],
// default parsing of these only (though some of these feel outdated)
s: [{ name: 'name' }],
i: [{ name: 'description' }],
u: [{ name: 'uri' }],
e: [{ name: 'email' }],
p: [{ name: 'phone' }],
z: [{ name: 'timezones' }], // TODO: this one can actually be parsed properly..
r: [{ name: 'repeats' }], // TODO: this one can also be parsed properly
//k: [{}], // outdated thing ignored
t: [{ //t=0 0
name: 'timing',
reg: /^(\d*) (\d*)/,
names: ['start', 'stop'],
format: "%d %d"
}],
c: [{ //c=IN IP4 10.47.197.26
name: 'connection',
reg: /^IN IP(\d) (\S*)/,
names: ['version', 'ip'],
format: "IN IP%d %s"
}],
b: [{ //b=AS:4000
push: 'bandwidth',
reg: /^(TIAS|AS|CT|RR|RS):(\d*)/,
names: ['type', 'limit'],
format: "%s:%s"
}],
m: [{ //m=video 51744 RTP/AVP 126 97 98 34 31
// NB: special - pushes to session
// TODO: rtp/fmtp should be filtered by the payloads found here?
reg: /^(\w*) (\d*) ([\w\/]*)(?: (.*))?/,
names: ['type', 'port', 'protocol', 'payloads'],
format: "%s %d %s %s"
}],
a: [
{ //a=rtpmap:110 opus/48000/2
push: 'rtp',
reg: /^rtpmap:(\d*) ([\w\-]*)\/(\d*)(?:\s*\/(\S*))?/,
names: ['payload', 'codec', 'rate', 'encoding'],
format: function (o) {
return (o.encoding) ?
"rtpmap:%d %s/%s/%s":
"rtpmap:%d %s/%s";
}
},
{ //a=fmtp:108 profile-level-id=24;object=23;bitrate=64000
push: 'fmtp',
reg: /^fmtp:(\d*) (\S*)/,
names: ['payload', 'config'],
format: "fmtp:%d %s"
},
{ //a=control:streamid=0
name: 'control',
reg: /^control:(.*)/,
format: "control:%s"
},
{ //a=rtcp:65179 IN IP4 193.84.77.194
name: 'rtcp',
reg: /^rtcp:(\d*)(?: (\S*) IP(\d) (\S*))?/,
names: ['port', 'netType', 'ipVer', 'address'],
format: function (o) {
return (o.address != null) ?
"rtcp:%d %s IP%d %s":
"rtcp:%d";
}
},
{ //a=rtcp-fb:98 trr-int 100
push: 'rtcpFbTrrInt',
reg: /^rtcp-fb:(\*|\d*) trr-int (\d*)/,
names: ['payload', 'value'],
format: "rtcp-fb:%d trr-int %d"
},
{ //a=rtcp-fb:98 nack rpsi
push: 'rtcpFb',
reg: /^rtcp-fb:(\*|\d*) ([\w-_]*)(?: ([\w-_]*))?/,
names: ['payload', 'type', 'subtype'],
format: function (o) {
return (o.subtype != null) ?
"rtcp-fb:%s %s %s":
"rtcp-fb:%s %s";
}
},
{ //a=extmap:2 urn:ietf:params:rtp-hdrext:toffset
//a=extmap:1/recvonly URI-gps-string
push: 'ext',
reg: /^extmap:([\w_\/]*) (\S*)(?: (\S*))?/,
names: ['value', 'uri', 'config'], // value may include "/direction" suffix
format: function (o) {
return (o.config != null) ?
"extmap:%s %s %s":
"extmap:%s %s";
}
},
{
//a=crypto:1 AES_CM_128_HMAC_SHA1_80 inline:PS1uQCVeeCFCanVmcjkpPywjNWhcYD0mXXtxaVBR|2^20|1:32
push: 'crypto',
reg: /^crypto:(\d*) ([\w_]*) (\S*)(?: (\S*))?/,
names: ['id', 'suite', 'config', 'sessionConfig'],
format: function (o) {
return (o.sessionConfig != null) ?
"crypto:%d %s %s %s":
"crypto:%d %s %s";
}
},
{ //a=setup:actpass
name: 'setup',
reg: /^setup:(\w*)/,
format: "setup:%s"
},
{ //a=mid:1
name: 'mid',
reg: /^mid:([^\s]*)/,
format: "mid:%s"
},
{ //a=msid:0c8b064d-d807-43b4-b434-f92a889d8587 98178685-d409-46e0-8e16-7ef0db0db64a
name: 'msid',
reg: /^msid:(.*)/,
format: "msid:%s"
},
{ //a=ptime:20
name: 'ptime',
reg: /^ptime:(\d*)/,
format: "ptime:%d"
},
{ //a=maxptime:60
name: 'maxptime',
reg: /^maxptime:(\d*)/,
format: "maxptime:%d"
},
{ //a=sendrecv
name: 'direction',
reg: /^(sendrecv|recvonly|sendonly|inactive)/
},
{ //a=ice-lite
name: 'icelite',
reg: /^(ice-lite)/
},
{ //a=ice-ufrag:F7gI
name: 'iceUfrag',
reg: /^ice-ufrag:(\S*)/,
format: "ice-ufrag:%s"
},
{ //a=ice-pwd:x9cml/YzichV2+XlhiMu8g
name: 'icePwd',
reg: /^ice-pwd:(\S*)/,
format: "ice-pwd:%s"
},
{ //a=fingerprint:SHA-1 00:11:22:33:44:55:66:77:88:99:AA:BB:CC:DD:EE:FF:00:11:22:33
name: 'fingerprint',
reg: /^fingerprint:(\S*) (\S*)/,
names: ['type', 'hash'],
format: "fingerprint:%s %s"
},
{
//a=candidate:0 1 UDP 2113667327 203.0.113.1 54400 typ host
//a=candidate:1162875081 1 udp 2113937151 192.168.34.75 60017 typ host generation 0
//a=candidate:3289912957 2 udp 1845501695 193.84.77.194 60017 typ srflx raddr 192.168.34.75 rport 60017 generation 0
push:'candidates',
reg: /^candidate:(\S*) (\d*) (\S*) (\d*) (\S*) (\d*) typ (\S*)(?: raddr (\S*) rport (\d*))?(?: generation (\d*))?/,
names: ['foundation', 'component', 'transport', 'priority', 'ip', 'port', 'type', 'raddr', 'rport', 'generation'],
format: function (o) {
var str = "candidate:%s %d %s %d %s %d typ %s";
// NB: candidate has two optional chunks, so %void middle one if it's missing
str += (o.raddr != null) ? " raddr %s rport %d" : "%v%v";
if (o.generation != null) {
str += " generation %d";
}
return str;
}
},
{ //a=end-of-candidates (keep after the candidates line for readability)
name: 'endOfCandidates',
reg: /^(end-of-candidates)/
},
{ //a=remote-candidates:1 203.0.113.1 54400 2 203.0.113.1 54401 ...
name: 'remoteCandidates',
reg: /^remote-candidates:(.*)/,
format: "remote-candidates:%s"
},
{ //a=ice-options:google-ice
name: 'iceOptions',
reg: /^ice-options:(\S*)/,
format: "ice-options:%s"
},
{ //a=ssrc:2566107569 cname:t9YU8M1UxTF8Y1A1
push: "ssrcs",
reg: /^ssrc:(\d*) ([\w_]*):(.*)/,
names: ['id', 'attribute', 'value'],
format: "ssrc:%d %s:%s"
},
{ //a=ssrc-group:FEC 1 2
push: "ssrcGroups",
reg: /^ssrc-group:(\w*) (.*)/,
names: ['semantics', 'ssrcs'],
format: "ssrc-group:%s %s"
},
{ //a=msid-semantic: WMS Jvlam5X3SX1OP6pn20zWogvaKJz5Hjf9OnlV
name: "msidSemantic",
reg: /^msid-semantic:\s?(\w*) (\S*)/,
names: ['semantic', 'token'],
format: "msid-semantic: %s %s" // space after ":" is not accidental
},
{ //a=group:BUNDLE audio video
push: 'groups',
reg: /^group:(\w*) (.*)/,
names: ['type', 'mids'],
format: "group:%s %s"
},
{ //a=rtcp-mux
name: 'rtcpMux',
reg: /^(rtcp-mux)/
},
{ //a=rtcp-rsize
name: 'rtcpRsize',
reg: /^(rtcp-rsize)/
},
{ // any a= that we don't understand is kepts verbatim on media.invalid
push: 'invalid',
names: ["value"]
}
]
};
// set sensible defaults to avoid polluting the grammar with boring details
Object.keys(grammar).forEach(function (key) {
var objs = grammar[key];
objs.forEach(function (obj) {
if (!obj.reg) {
obj.reg = /(.*)/;
}
if (!obj.format) {
obj.format = "%s";
}
});
});
},{}],45:[function(require,module,exports){
var parser = require('./parser');
var writer = require('./writer');
exports.write = writer;
exports.parse = parser.parse;
exports.parseFmtpConfig = parser.parseFmtpConfig;
exports.parsePayloads = parser.parsePayloads;
exports.parseRemoteCandidates = parser.parseRemoteCandidates;
},{"./parser":46,"./writer":47}],46:[function(require,module,exports){
var toIntIfInt = function (v) {
return String(Number(v)) === v ? Number(v) : v;
};
var attachProperties = function (match, location, names, rawName) {
if (rawName && !names) {
location[rawName] = toIntIfInt(match[1]);
}
else {
for (var i = 0; i < names.length; i += 1) {
if (match[i+1] != null) {
location[names[i]] = toIntIfInt(match[i+1]);
}
}
}
};
var parseReg = function (obj, location, content) {
var needsBlank = obj.name && obj.names;
if (obj.push && !location[obj.push]) {
location[obj.push] = [];
}
else if (needsBlank && !location[obj.name]) {
location[obj.name] = {};
}
var keyLocation = obj.push ?
{} : // blank object that will be pushed
needsBlank ? location[obj.name] : location; // otherwise, named location or root
attachProperties(content.match(obj.reg), keyLocation, obj.names, obj.name);
if (obj.push) {
location[obj.push].push(keyLocation);
}
};
var grammar = require('./grammar');
var validLine = RegExp.prototype.test.bind(/^([a-z])=(.*)/);
exports.parse = function (sdp) {
var session = {}
, media = []
, location = session; // points at where properties go under (one of the above)
// parse lines we understand
sdp.split(/(\r\n|\r|\n)/).filter(validLine).forEach(function (l) {
var type = l[0];
var content = l.slice(2);
if (type === 'm') {
media.push({rtp: [], fmtp: []});
location = media[media.length-1]; // point at latest media line
}
for (var j = 0; j < (grammar[type] || []).length; j += 1) {
var obj = grammar[type][j];
if (obj.reg.test(content)) {
return parseReg(obj, location, content);
}
}
});
session.media = media; // link it up
return session;
};
var fmtpReducer = function (acc, expr) {
var s = expr.split('=');
if (s.length === 2) {
acc[s[0]] = toIntIfInt(s[1]);
}
return acc;
};
exports.parseFmtpConfig = function (str) {
return str.split(';').reduce(fmtpReducer, {});
};
exports.parsePayloads = function (str) {
return str.split(' ').map(Number);
};
exports.parseRemoteCandidates = function (str) {
var candidates = [];
var parts = str.split(' ').map(toIntIfInt);
for (var i = 0; i < parts.length; i += 3) {
candidates.push({
component: parts[i],
ip: parts[i + 1],
port: parts[i + 2]
});
}
return candidates;
};
},{"./grammar":44}],47:[function(require,module,exports){
var grammar = require('./grammar');
// customized util.format - discards excess arguments and can void middle ones
var formatRegExp = /%[sdv%]/g;
var format = function (formatStr) {
var i = 1;
var args = arguments;
var len = args.length;
return formatStr.replace(formatRegExp, function (x) {
if (i >= len) {
return x; // missing argument
}
var arg = args[i];
i += 1;
switch (x) {
case '%%':
return '%';
case '%s':
return String(arg);
case '%d':
return Number(arg);
case '%v':
return '';
}
});
// NB: we discard excess arguments - they are typically undefined from makeLine
};
var makeLine = function (type, obj, location) {
var str = obj.format instanceof Function ?
(obj.format(obj.push ? location : location[obj.name])) :
obj.format;
var args = [type + '=' + str];
if (obj.names) {
for (var i = 0; i < obj.names.length; i += 1) {
var n = obj.names[i];
if (obj.name) {
args.push(location[obj.name][n]);
}
else { // for mLine and push attributes
args.push(location[obj.names[i]]);
}
}
}
else {
args.push(location[obj.name]);
}
return format.apply(null, args);
};
// RFC specified order
// TODO: extend this with all the rest
var defaultOuterOrder = [
'v', 'o', 's', 'i',
'u', 'e', 'p', 'c',
'b', 't', 'r', 'z', 'a'
];
var defaultInnerOrder = ['i', 'c', 'b', 'a'];
module.exports = function (session, opts) {
opts = opts || {};
// ensure certain properties exist
if (session.version == null) {
session.version = 0; // "v=0" must be there (only defined version atm)
}
if (session.name == null) {
session.name = " "; // "s= " must be there if no meaningful name set
}
session.media.forEach(function (mLine) {
if (mLine.payloads == null) {
mLine.payloads = "";
}
});
var outerOrder = opts.outerOrder || defaultOuterOrder;
var innerOrder = opts.innerOrder || defaultInnerOrder;
var sdp = [];
// loop through outerOrder for matching properties on session
outerOrder.forEach(function (type) {
grammar[type].forEach(function (obj) {
if (obj.name in session && session[obj.name] != null) {
sdp.push(makeLine(type, obj, session));
}
else if (obj.push in session && session[obj.push] != null) {
session[obj.push].forEach(function (el) {
sdp.push(makeLine(type, obj, el));
});
}
});
});
// then for each media line, follow the innerOrder
session.media.forEach(function (mLine) {
sdp.push(makeLine('m', grammar.m[0], mLine));
innerOrder.forEach(function (type) {
grammar[type].forEach(function (obj) {
if (obj.name in mLine && mLine[obj.name] != null) {
sdp.push(makeLine(type, obj, mLine));
}
else if (obj.push in mLine && mLine[obj.push] != null) {
mLine[obj.push].forEach(function (el) {
sdp.push(makeLine(type, obj, el));
});
}
});
});
});
return sdp.join('\r\n') + '\r\n';
};
},{"./grammar":44}],48:[function(require,module,exports){
var _global = (function() { return this; })();
var nativeWebSocket = _global.WebSocket || _global.MozWebSocket;
/**
* Expose a W3C WebSocket class with just one or two arguments.
*/
function W3CWebSocket(uri, protocols) {
var native_instance;
if (protocols) {
native_instance = new nativeWebSocket(uri, protocols);
}
else {
native_instance = new nativeWebSocket(uri);
}
/**
* 'native_instance' is an instance of nativeWebSocket (the browser's WebSocket
* class). Since it is an Object it will be returned as it is when creating an
* instance of W3CWebSocket via 'new W3CWebSocket()'.
*
* ECMAScript 5: http://bclary.com/2004/11/07/#a-13.2.2
*/
return native_instance;
}
/**
* Module exports.
*/
module.exports = {
'w3cwebsocket' : nativeWebSocket ? W3CWebSocket : null,
'version' : require('./version')
};
},{"./version":49}],49:[function(require,module,exports){
module.exports = require('../package.json').version;
},{"../package.json":50}],50:[function(require,module,exports){
module.exports={
"name": "websocket",
"description": "Websocket Client & Server Library implementing the WebSocket protocol as specified in RFC 6455.",
"keywords": [
"websocket",
"websockets",
"socket",
"networking",
"comet",
"push",
"RFC-6455",
"realtime",
"server",
"client"
],
"author": {
"name": "Brian McKelvey",
"email": "brian@worlize.com",
"url": "https://www.worlize.com/"
},
"version": "1.0.19",
"repository": {
"type": "git",
"url": "git+https://github.com/theturtle32/WebSocket-Node.git"
},
"homepage": "https://github.com/theturtle32/WebSocket-Node",
"engines": {
"node": ">=0.8.0"
},
"dependencies": {
"debug": "~2.1.0",
"nan": "1.8.x",
"typedarray-to-buffer": "~3.0.0"
},
"devDependencies": {
"buffer-equal": "0.0.1",
"faucet": "0.0.1",
"gulp": "git+https://github.com/gulpjs/gulp.git#4.0",
"gulp-jshint": "^1.9.0",
"jshint-stylish": "^1.0.0",
"tape": "^3.0.0"
},
"config": {
"verbose": false
},
"scripts": {
"install": "(node-gyp rebuild 2> builderror.log) || (exit 0)",
"test": "faucet test/unit",
"gulp": "gulp"
},
"main": "index",
"directories": {
"lib": "./lib"
},
"browser": "lib/browser.js",
"license": "Apache-2.0",
"gitHead": "da3bd5b04e9442c84881b2e9c13432cdbbae1f16",
"bugs": {
"url": "https://github.com/theturtle32/WebSocket-Node/issues"
},
"_id": "websocket@1.0.19",
"_shasum": "e62dbf1a3c5e0767425db7187cfa38f921dfb42c",
"_from": "websocket@>=1.0.18 <2.0.0",
"_npmVersion": "2.10.1",
"_nodeVersion": "0.12.4",
"_npmUser": {
"name": "theturtle32",
"email": "brian@worlize.com"
},
"maintainers": [
{
"name": "theturtle32",
"email": "brian@worlize.com"
}
],
"dist": {
"shasum": "e62dbf1a3c5e0767425db7187cfa38f921dfb42c",
"tarball": "http://registry.npmjs.org/websocket/-/websocket-1.0.19.tgz"
},
"_resolved": "https://registry.npmjs.org/websocket/-/websocket-1.0.19.tgz",
"readme": "ERROR: No README data found!"
}
},{}],51:[function(require,module,exports){
module.exports={
"name": "jssip",
"title": "JsSIP",
"description": "the Javascript SIP library",
"version": "0.7.3",
"homepage": "http://jssip.net",
"author": "José Luis Millán <jmillan@aliax.net> (https://github.com/jmillan)",
"contributors": [
"Iñaki Baz Castillo <ibc@aliax.net> (https://github.com/ibc)",
"Saúl Ibarra Corretgé <saghul@gmail.com> (https://github.com/saghul)"
],
"main": "lib/JsSIP.js",
"keywords": [
"sip",
"websocket",
"webrtc",
"node",
"browser",
"library"
],
"license": "MIT",
"repository": {
"type": "git",
"url": "https://github.com/versatica/JsSIP.git"
},
"bugs": {
"url": "https://github.com/versatica/JsSIP/issues"
},
"dependencies": {
"debug": "^2.2.0",
"rtcninja": "^0.6.3",
"sdp-transform": "~1.4.0",
"websocket": "^1.0.21"
},
"devDependencies": {
"browserify": "^11.0.0",
"gulp": "git+https://github.com/gulpjs/gulp.git#4.0",
"gulp-expect-file": "0.0.7",
"gulp-filelog": "^0.4.1",
"gulp-header": "^1.2.2",
"gulp-jshint": "^1.11.2",
"gulp-nodeunit-runner": "^0.2.2",
"gulp-rename": "^1.2.2",
"gulp-uglify": "^1.2.0",
"gulp-util": "^3.0.6",
"jshint-stylish": "^1.0.1",
"pegjs": "0.7.0",
"vinyl-source-stream": "^1.1.0"
},
"scripts": {
"test": "gulp test"
}
}
},{}]},{},[7])(7)
});
|
client/js/vendor/jquery-1.9.0.min.js
|
angelwong/giftedfromus
|
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//@ sourceMappingURL=jquery.min.map
|
src/components/Login.js
|
tilgram/tilgram-frontend
|
import { Link } from 'react-router';
import ListErrors from './ListErrors';
import React from 'react';
import agent from '../agent';
import { connect } from 'react-redux';
import {
UPDATE_FIELD_AUTH,
LOGIN,
LOGIN_PAGE_UNLOADED
} from '../constants/actionTypes';
const mapStateToProps = state => ({ ...state.auth });
const mapDispatchToProps = dispatch => ({
onChangeEmail: value =>
dispatch({ type: UPDATE_FIELD_AUTH, key: 'email', value }),
onChangePassword: value =>
dispatch({ type: UPDATE_FIELD_AUTH, key: 'password', value }),
onSubmit: (email, password) =>
dispatch({ type: LOGIN, payload: agent.Auth.login(email, password) }),
onUnload: () =>
dispatch({ type: LOGIN_PAGE_UNLOADED })
});
class Login extends React.Component {
constructor() {
super();
this.changeEmail = ev => this.props.onChangeEmail(ev.target.value);
this.changePassword = ev => this.props.onChangePassword(ev.target.value);
this.submitForm = (email, password) => ev => {
ev.preventDefault();
this.props.onSubmit(email, password);
};
}
componentWillUnmount() {
this.props.onUnload();
}
render() {
const email = this.props.email;
const password = this.props.password;
return (
<div className="auth-page">
<div className="container page">
<div className="row">
<div className="col-md-6 offset-md-3 col-xs-12">
<h1 className="text-xs-center">Sign In</h1>
<p className="text-xs-center">
<Link to="register">
Need an account?
</Link>
</p>
<ListErrors errors={this.props.errors} />
<form onSubmit={this.submitForm(email, password)}>
<fieldset>
<fieldset className="form-group">
<input
className="form-control form-control-lg"
type="email"
placeholder="Email"
value={email}
onChange={this.changeEmail} />
</fieldset>
<fieldset className="form-group">
<input
className="form-control form-control-lg"
type="password"
placeholder="Password"
value={password}
onChange={this.changePassword} />
</fieldset>
<button
className="btn btn-lg btn-primary pull-xs-right"
type="submit"
disabled={this.props.inProgress}>
Sign in
</button>
</fieldset>
</form>
</div>
</div>
</div>
</div>
);
}
}
export default connect(mapStateToProps, mapDispatchToProps)(Login);
|
client/src_old/index.js
|
Del7a/vehicle-finder
|
import React from 'react';
import {Component} from 'react';
import ReactDOM from 'react-dom';
import {Router, Route, Switch} from 'react-router';
import {BrowserRouter} from 'react-router-dom';
import { createHashHistory } from 'history';
import App from './App';
import {Provider} from 'react-redux';
import './index.css';
//import './styles/main.css'
import {createStore, applyMiddleware} from 'redux';
import createSagaMiddleware from 'redux-saga';
import rootReducer from './reducers';
import Home from './components/Home';
import Login from './components/Login';
import Register from './components/Register';
import Dashboard from './components/Dashboard';
import NotFound from './components/NotFound';
import UserProfile from './components/UserProfile';
import {clearError} from './actions';
import rootSaga from './sagas';
import thunkMiddleware from 'redux-thunk';
//const composeEnhancers = window.__REDUX_DEVTOOLS_EXTENSION_COMPOSE__
const history = createHashHistory();
let sagaMiddleware = createSagaMiddleware();
const store = createStore(
rootReducer, applyMiddleware(sagaMiddleware, thunkMiddleware)
);
store.subscribe(() => {});
sagaMiddleware.run(rootSaga);
function checkAuth (nextState, replace) {
let {loggedIn} = store.getState()
store.dispatch(clearError())
// Check if the path isn't dashboard. That way we can apply specific logic to
// display/render the path we want to
if (nextState.location.pathname !== '/dashboard') {
if (loggedIn) {
if (nextState.location.state && nextState.location.pathname) {
replace(nextState.location.pathname)
} else {
replace('/')
}
}
} else {
// If the user is already logged in, forward them to the homepage
if (!loggedIn) {
if (nextState.location.state && nextState.location.pathname) {
replace(nextState.location.pathname)
} else {
replace('/')
}
}
}
}
class Found extends Component {
render () {
return (
<article>
<h1>Page found.</h1>
</article>
)
}
}
class AutoBot extends Component {
render () {
return (
<Provider store={store}>
<BrowserRouter history={history}>
<App>
<Switch>
<Route path='/dashboard' component={Dashboard} />
<Route path='/register' component={Register} />
<Route path='/login' component={Login} />
<Route path='/profile' component={UserProfile} />
<Route path='*' component={NotFound} />
</Switch>
</App>
</BrowserRouter>
</Provider>
)
}
}
ReactDOM.render(
<AutoBot />,
document.getElementById('root')
);
|
app/javascript/mastodon/components/icon_with_badge.js
|
gol-cha/mastodon
|
import React from 'react';
import PropTypes from 'prop-types';
import Icon from 'mastodon/components/icon';
const formatNumber = num => num > 40 ? '40+' : num;
const IconWithBadge = ({ id, count, issueBadge, className }) => (
<i className='icon-with-badge'>
<Icon id={id} fixedWidth className={className} />
{count > 0 && <i className='icon-with-badge__badge'>{formatNumber(count)}</i>}
{issueBadge && <i className='icon-with-badge__issue-badge' />}
</i>
);
IconWithBadge.propTypes = {
id: PropTypes.string.isRequired,
count: PropTypes.number.isRequired,
issueBadge: PropTypes.bool,
className: PropTypes.string,
};
export default IconWithBadge;
|
src/containers/HomePage/BusinessSection.js
|
nickeblewis/walkapp
|
// Always import React at the beginning of every React Component
// Everything is a component in React!
import React from 'react'
// https://github.com/apollographql/react-apollo
import { graphql } from 'react-apollo'
import gql from 'graphql-tag'
import Business from '../../components/Business'
// https://ponyfoo.com/articles/es6-classes-in-depth describes classes really well
class BusinessSection extends React.Component {
// This component is the child of another and we can pass properties down the chain from a parent
// to its child components (children)
// in this case we are defining data as being a mandatory property which this component can't run without
static propTypes = {
data: React.PropTypes.object,
}
// The following function is responsible for rendering to the browser
render () {
// Display a little loading message whilst we load data in
if (this.props.data.loading) {
return (<div>Loading</div>)
}
// Now for the JSX template that defines how our component actually looks!
return (
<div className="tl bt b--black-10 pa3 pa5-ns bg-lightest-green navy">
<div className="mw9 center">
<h1 className="f5 ttu tracked fw6">{this.props.title}</h1>
<section className="lh-copy">
<div className="cf">
{ /* The following piece of code loops through the business data (see below) */ }
{this.props.data.allBusinesses.map((business) =>
<Business key={business.id} business={business} />
)}
</div>
</section>
</div>
</div>
)
}
}
// Hey this is a query here :-) You should recognise this from earlier lessons
// We are going to grab the 4 most recently added businesses...
const FeedQuery = gql`query allBusinesses {
allBusinesses(filter: {published: true},orderBy: createdAt_DESC,first: 6) {
id
contactName
businessName
emailAddress
}
}`
const BusinessSectionWithData = graphql(FeedQuery)(BusinessSection)
export default BusinessSectionWithData
|
src/redux/utils/createDevToolsWindow.js
|
danieljwest/ExamGenerator
|
import React from 'react'
import ReactDOM from 'react-dom'
import { Provider } from 'react-redux'
import DevTools from '../../containers/DevToolsWindow'
export default function createDevToolsWindow (store) {
const win = window.open(
null,
'redux-devtools', // give it a name so it reuses the same window
`width=400,height=${window.outerHeight},menubar=no,location=no,resizable=yes,scrollbars=no,status=no`
)
// reload in case it's reusing the same window with the old content
win.location.reload()
// wait a little bit for it to reload, then render
setTimeout(() => {
// Wait for the reload to prevent:
// "Uncaught Error: Invariant Violation: _registerComponent(...): Target container is not a DOM element."
win.document.write('<div id="react-devtools-root"></div>')
win.document.body.style.margin = '0'
ReactDOM.render(
<Provider store={store}>
<DevTools />
</Provider>
, win.document.getElementById('react-devtools-root')
)
}, 10)
}
|
src/Pagination.js
|
egauci/react-bootstrap
|
import React from 'react';
import classNames from 'classnames';
import bootstrapUtils, { bsClass } from './utils/bootstrapUtils';
import PaginationButton from './PaginationButton';
import elementType from 'react-prop-types/lib/elementType';
import SafeAnchor from './SafeAnchor';
const Pagination = React.createClass({
propTypes: {
activePage: React.PropTypes.number,
items: React.PropTypes.number,
maxButtons: React.PropTypes.number,
/**
* When `true`, will display the first and the last button page
*/
boundaryLinks: React.PropTypes.bool,
/**
* When `true`, will display the default node value ('…').
* Otherwise, will display provided node (when specified).
*/
ellipsis: React.PropTypes.oneOfType([
React.PropTypes.bool,
React.PropTypes.node
]),
/**
* When `true`, will display the default node value ('«').
* Otherwise, will display provided node (when specified).
*/
first: React.PropTypes.oneOfType([
React.PropTypes.bool,
React.PropTypes.node
]),
/**
* When `true`, will display the default node value ('»').
* Otherwise, will display provided node (when specified).
*/
last: React.PropTypes.oneOfType([
React.PropTypes.bool,
React.PropTypes.node
]),
/**
* When `true`, will display the default node value ('‹').
* Otherwise, will display provided node (when specified).
*/
prev: React.PropTypes.oneOfType([
React.PropTypes.bool,
React.PropTypes.node
]),
/**
* When `true`, will display the default node value ('›').
* Otherwise, will display provided node (when specified).
*/
next: React.PropTypes.oneOfType([
React.PropTypes.bool,
React.PropTypes.node
]),
onSelect: React.PropTypes.func,
/**
* You can use a custom element for the buttons
*/
buttonComponentClass: elementType
},
getDefaultProps() {
return {
activePage: 1,
items: 1,
maxButtons: 0,
first: false,
last: false,
prev: false,
next: false,
ellipsis: true,
boundaryLinks: false,
buttonComponentClass: SafeAnchor,
bsClass: 'pagination'
};
},
renderPageButtons() {
let pageButtons = [];
let startPage, endPage, hasHiddenPagesAfter;
let {
maxButtons,
activePage,
items,
onSelect,
ellipsis,
buttonComponentClass,
boundaryLinks
} = this.props;
if (maxButtons) {
let hiddenPagesBefore = activePage - parseInt(maxButtons / 2, 10);
startPage = hiddenPagesBefore > 1 ? hiddenPagesBefore : 1;
hasHiddenPagesAfter = startPage + maxButtons <= items;
if (!hasHiddenPagesAfter) {
endPage = items;
startPage = items - maxButtons + 1;
if (startPage < 1) {
startPage = 1;
}
} else {
endPage = startPage + maxButtons - 1;
}
} else {
startPage = 1;
endPage = items;
}
for (let pagenumber = startPage; pagenumber <= endPage; pagenumber++) {
pageButtons.push(
<PaginationButton
key={pagenumber}
eventKey={pagenumber}
active={pagenumber === activePage}
onSelect={onSelect}
buttonComponentClass={buttonComponentClass}>
{pagenumber}
</PaginationButton>
);
}
if (boundaryLinks && ellipsis && startPage !== 1) {
pageButtons.unshift(
<PaginationButton
key="ellipsisFirst"
disabled
buttonComponentClass={buttonComponentClass}>
<span aria-label="More">
{this.props.ellipsis === true ? '\u2026' : this.props.ellipsis}
</span>
</PaginationButton>
);
pageButtons.unshift(
<PaginationButton
key={1}
eventKey={1}
active={false}
onSelect={onSelect}
buttonComponentClass={buttonComponentClass}>
1
</PaginationButton>
);
}
if (maxButtons && hasHiddenPagesAfter && ellipsis) {
pageButtons.push(
<PaginationButton
key="ellipsis"
disabled
buttonComponentClass={buttonComponentClass}>
<span aria-label="More">
{this.props.ellipsis === true ? '\u2026' : this.props.ellipsis}
</span>
</PaginationButton>
);
if (boundaryLinks && endPage !== items) {
pageButtons.push(
<PaginationButton
key={items}
eventKey={items}
active={false}
onSelect={onSelect}
buttonComponentClass={buttonComponentClass}>
{items}
</PaginationButton>
);
}
}
return pageButtons;
},
renderPrev() {
if (!this.props.prev) {
return null;
}
return (
<PaginationButton
key="prev"
eventKey={this.props.activePage - 1}
disabled={this.props.activePage === 1}
onSelect={this.props.onSelect}
buttonComponentClass={this.props.buttonComponentClass}>
<span aria-label="Previous">
{this.props.prev === true ? '\u2039' : this.props.prev}
</span>
</PaginationButton>
);
},
renderNext() {
if (!this.props.next) {
return null;
}
return (
<PaginationButton
key="next"
eventKey={this.props.activePage + 1}
disabled={this.props.activePage >= this.props.items}
onSelect={this.props.onSelect}
buttonComponentClass={this.props.buttonComponentClass}>
<span aria-label="Next">
{this.props.next === true ? '\u203a' : this.props.next}
</span>
</PaginationButton>
);
},
renderFirst() {
if (!this.props.first) {
return null;
}
return (
<PaginationButton
key="first"
eventKey={1}
disabled={this.props.activePage === 1 }
onSelect={this.props.onSelect}
buttonComponentClass={this.props.buttonComponentClass}>
<span aria-label="First">
{this.props.first === true ? '\u00ab' : this.props.first}
</span>
</PaginationButton>
);
},
renderLast() {
if (!this.props.last) {
return null;
}
return (
<PaginationButton
key="last"
eventKey={this.props.items}
disabled={this.props.activePage >= this.props.items}
onSelect={this.props.onSelect}
buttonComponentClass={this.props.buttonComponentClass}>
<span aria-label="Last">
{this.props.last === true ? '\u00bb' : this.props.last}
</span>
</PaginationButton>
);
},
render() {
return (
<ul
{...this.props}
className={classNames(this.props.className, bootstrapUtils.getClassSet(this.props))}>
{this.renderFirst()}
{this.renderPrev()}
{this.renderPageButtons()}
{this.renderNext()}
{this.renderLast()}
</ul>
);
}
});
export default bsClass('pagination', Pagination);
|
docs/app/Examples/elements/Image/Variations/ImageExampleCentered.js
|
clemensw/stardust
|
import React from 'react'
import { Segment, Image } from 'semantic-ui-react'
const src1 = '/assets/images/wireframe/image.png'
const src2 = '/assets/images/wireframe/image-text.png'
const ImageExampleCentered = () => (
<Segment>
<Image src={src1} size='medium' centered />
<p>
Te eum doming eirmod, nominati pertinacia argumentum ad his. Ex eam alia facete scriptorem, est autem aliquip
detraxit at. Usu ocurreret referrentur at, cu epicurei appellantur vix. Cum ea laoreet recteque electram, eos
choro alterum definiebas in. Vim dolorum definiebas an. Mei ex natum rebum iisque.
</p>
<p>
Audiam quaerendum eu sea, pro omittam definiebas ex. Te est latine definitiones. Quot wisi nulla ex duo. Vis sint
solet expetenda ne, his te phaedrum referrentur consectetuer. Id vix fabulas oporteat, ei quo vide phaedrum, vim
vivendum maiestatis in.
</p>
<Image src={src2} size='small' centered />
<p>
Eu quo homero blandit intellegebat. Incorrupte consequuntur mei id. Mei ut facer dolores adolescens, no illum
aperiri quo, usu odio brute at. Qui te porro electram, ea dico facete utroque quo. Populo quodsi te eam, wisi
everti eos ex, eum elitr altera utamur at. Quodsi convenire mnesarchum eu per, quas minimum postulant per id.
</p>
</Segment>
)
export default ImageExampleCentered
|
src/browser/firebase/FirebasePage.react.js
|
nikolalosic/este-app--assignment
|
import Component from 'react-pure-render/component';
import Helmet from 'react-helmet';
import OnlineUsers from '../users/OnlineUsers.react';
import React from 'react';
import linksMessages from '../../common/app/linksMessages';
import { FormattedMessage } from 'react-intl';
export default class FirebasePage extends Component {
render() {
return (
<div className="firebase-page">
<FormattedMessage {...linksMessages.firebase}>
{message => <Helmet title={message} />}
</FormattedMessage>
<h2>
<a href="https://firebase.google.com/" target="_blank">
<img
role="presentation"
src={require('./logo.png')}
style={{ height: 27, width: 140 }}
/>
</a>
</h2>
<h3>
Online users
</h3>
<OnlineUsers />
</div>
);
}
}
|
src/routes/RetailersMap/components/MapHeader/MapHeader.js
|
TheModevShop/craft-app
|
import React from 'react';
import Fuse from 'fuse.js';
import GetDistributorString from 'utility/GetDistributorString';
import ReactCSSTransitionGroup from 'react-addons-css-transition-group';
import {addEvent} from 'utility/ga.js';
import _ from 'lodash';
import Tappable from 'react-tappable';
import './map-header.less';
const options = {
keys: ['name'],
threshold: 0.3
};
const f = new Fuse([], options);
class MapHeader extends React.Component {
state={}
render() {
return (
<header className={`map-header ${!this.props.mobileMapView ? 'map-closed' : 'map-open'}`}>
<div className="inner-header">
<Tappable component="div" onTap={this.toggleMap.bind(this)} className={`${!this.props.mobileMapView ? 'drawer icon ion-android-pin' : 'map icon ion-navicon'}`}></Tappable>
{
!this.props.logo ?
<div className="logo-text">{this.props.resourceName || ''}</div> :
<div style={{backgroundImage: `url("${this.props.logo}")`}} className={`logo`}><a target="_blank" href={this.props.logo}></a></div>
}
<Tappable onTap={this.openModal.bind(this)} className="change-location">{this.renderSvg()} Change Location</Tappable>
{
true ?
<Tappable component="div" className="choose-product" onTap={this.popProducts.bind(this)}>
{
this.props.headerDrawer ? //this.props.selectedProductDrawerOpen ?
<span className="ion-close"></span> : 'Products'
}
</Tappable> : <div></div>
}
</div>
<ReactCSSTransitionGroup transitionEnterTimeout={500} transitionName="example" transitionAppear={true} transitionLeave={true} transitionLeaveTimeout={500} transitionAppearTimeout={500}>
{
this.props.headerDrawer ?///this.props.selectedProductDrawerOpen ?
<div key="product-list-a" className="product-selection-list">
<div className="icon ion-arrow-up-b"></div>
<input autoFocus={true} onChange={this.filter.bind(this, 'distributorForHeader.owner')} placeholder="search for your favorite product" />
<p>Choose a product to find locations that carry what you are looking for.</p>
<div className="list scrollable-rb products-list">
{
_.map(this.searchProducts(), (p, i) => {
return (
<div key={i} onClick={this.queryByProduct.bind(this, p)} className="product">
<h5>{p.name}</h5>
</div>
)
})
}
</div>
</div> : null
}
</ReactCSSTransitionGroup>
</header>
);
}
filter(owner, e) {
this.setState({query: e.currentTarget.value});
}
searchProducts() {
const products = _.get(this.props, 'products.items');
const query = this.state.query;
f.set(products);
if (query && query.length < 32) {
return f.search(query);
} else {
return products;
}
}
queryByProduct(p) {
addEvent('search_product', `${p.name} __${p.id}__`);
this.props.queryLocationWithProduct(p.id, p.vip_name || p.name, p.name);
setTimeout(() => {
this.props.toggleHeaderDrawer(false);
}, 100);
}
popProducts() {
addEvent('open_product_list');
this.props.toggleHeaderDrawer();
}
toggleMap() {
this.props.toggleMap();
}
openModal() {
addEvent('open_change_zip_modal');
this.props.openModalRequested({
type: 'change-zip',
data: {
location: _.get(this.props.userLocation, 'format'),
error: 'error'
}
});
}
renderSvg() {
return (
<svg id="dd" x="0px" y="0px" viewBox="0 0 96 96">
<g id="XMLID_2_">
<polygon style={{fill: '#fc0'}} points="48,18 70.7,78 48,64.4 25.3,78 "/>
</g>
</svg>
)
}
};
export default MapHeader;
// branch(MapHeader, {
// cursors: {
// selectedProductDrawerOpen: ['selectedProductDrawerOpen'],
// mobileMapView: ['mobileMapView']
// }
// });
|
src/components/Page/DragAndDrop/DragAndDrop.specs.js
|
auth0-extensions/auth0-extension-ui
|
import React from 'react';
import { shallow } from 'enzyme';
import { expect } from 'chai';
import DragAndDrop from './';
const { describe, it } = global;
describe('Editor', () => {
let wrapper;
beforeEach((done) => {
wrapper = shallow(<DragAndDrop />);
done();
});
it('should render a drag and drop element', () => {
expect(wrapper.find('Dropzone')).to.have.length(1);
});
});
|
toys/counter/app.js
|
scienceai/ferrous
|
import React from 'react';
import ReactDOM from 'react-dom';
import { counter, state, increment, decrement } from './counter-model';
import { ferrous, Provider } from '../..';
const Counter = ({ count }) => {
return (
<div>
<span>{ count }</span>
<button onClick={ increment }>+</button>
<button onClick={ decrement }>-</button>
</div>
);
};
let CNT = ferrous(Counter, state);
ReactDOM.render(
<Provider store={counter}>
<CNT $id='counter'/>
</Provider>,
document.getElementById('app')
);
|
ajax/libs/jquery/1.11.1-rc1/jquery.js
|
pvnr0082t/cdnjs
|
/*!
* jQuery JavaScript Library v1.11.1-rc1
* http://jquery.com/
*
* Includes Sizzle.js
* http://sizzlejs.com/
*
* Copyright 2005, 2014 jQuery Foundation, Inc. and other contributors
* Released under the MIT license
* http://jquery.org/license
*
* Date: 2014-04-18T15:33Z
*/
(function( global, factory ) {
if ( typeof module === "object" && typeof module.exports === "object" ) {
// For CommonJS and CommonJS-like environments where a proper window is present,
// execute the factory and get jQuery
// For environments that do not inherently posses a window with a document
// (such as Node.js), expose a jQuery-making factory as module.exports
// This accentuates the need for the creation of a real window
// e.g. var jQuery = require("jquery")(window);
// See ticket #14549 for more info
module.exports = global.document ?
factory( global, true ) :
function( w ) {
if ( !w.document ) {
throw new Error( "jQuery requires a window with a document" );
}
return factory( w );
};
} else {
factory( global );
}
// Pass this if window is not defined yet
}(typeof window !== "undefined" ? window : this, function( window, noGlobal ) {
// Can't do this because several apps including ASP.NET trace
// the stack via arguments.caller.callee and Firefox dies if
// you try to trace through "use strict" call chains. (#13335)
// Support: Firefox 18+
//
var deletedIds = [];
var slice = deletedIds.slice;
var concat = deletedIds.concat;
var push = deletedIds.push;
var indexOf = deletedIds.indexOf;
var class2type = {};
var toString = class2type.toString;
var hasOwn = class2type.hasOwnProperty;
var support = {};
var
version = "1.11.1-rc1",
// Define a local copy of jQuery
jQuery = function( selector, context ) {
// The jQuery object is actually just the init constructor 'enhanced'
// Need init if jQuery is called (just allow error to be thrown if not included)
return new jQuery.fn.init( selector, context );
},
// Support: Android<4.1, IE<9
// Make sure we trim BOM and NBSP
rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g,
// Matches dashed string for camelizing
rmsPrefix = /^-ms-/,
rdashAlpha = /-([\da-z])/gi,
// Used by jQuery.camelCase as callback to replace()
fcamelCase = function( all, letter ) {
return letter.toUpperCase();
};
jQuery.fn = jQuery.prototype = {
// The current version of jQuery being used
jquery: version,
constructor: jQuery,
// Start with an empty selector
selector: "",
// The default length of a jQuery object is 0
length: 0,
toArray: function() {
return slice.call( this );
},
// Get the Nth element in the matched element set OR
// Get the whole matched element set as a clean array
get: function( num ) {
return num != null ?
// Return just the one element from the set
( num < 0 ? this[ num + this.length ] : this[ num ] ) :
// Return all the elements in a clean array
slice.call( this );
},
// Take an array of elements and push it onto the stack
// (returning the new matched element set)
pushStack: function( elems ) {
// Build a new jQuery matched element set
var ret = jQuery.merge( this.constructor(), elems );
// Add the old object onto the stack (as a reference)
ret.prevObject = this;
ret.context = this.context;
// Return the newly-formed element set
return ret;
},
// Execute a callback for every element in the matched set.
// (You can seed the arguments with an array of args, but this is
// only used internally.)
each: function( callback, args ) {
return jQuery.each( this, callback, args );
},
map: function( callback ) {
return this.pushStack( jQuery.map(this, function( elem, i ) {
return callback.call( elem, i, elem );
}));
},
slice: function() {
return this.pushStack( slice.apply( this, arguments ) );
},
first: function() {
return this.eq( 0 );
},
last: function() {
return this.eq( -1 );
},
eq: function( i ) {
var len = this.length,
j = +i + ( i < 0 ? len : 0 );
return this.pushStack( j >= 0 && j < len ? [ this[j] ] : [] );
},
end: function() {
return this.prevObject || this.constructor(null);
},
// For internal use only.
// Behaves like an Array's method, not like a jQuery method.
push: push,
sort: deletedIds.sort,
splice: deletedIds.splice
};
jQuery.extend = jQuery.fn.extend = function() {
var src, copyIsArray, copy, name, options, clone,
target = arguments[0] || {},
i = 1,
length = arguments.length,
deep = false;
// Handle a deep copy situation
if ( typeof target === "boolean" ) {
deep = target;
// skip the boolean and the target
target = arguments[ i ] || {};
i++;
}
// Handle case when target is a string or something (possible in deep copy)
if ( typeof target !== "object" && !jQuery.isFunction(target) ) {
target = {};
}
// extend jQuery itself if only one argument is passed
if ( i === length ) {
target = this;
i--;
}
for ( ; i < length; i++ ) {
// Only deal with non-null/undefined values
if ( (options = arguments[ i ]) != null ) {
// Extend the base object
for ( name in options ) {
src = target[ name ];
copy = options[ name ];
// Prevent never-ending loop
if ( target === copy ) {
continue;
}
// Recurse if we're merging plain objects or arrays
if ( deep && copy && ( jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)) ) ) {
if ( copyIsArray ) {
copyIsArray = false;
clone = src && jQuery.isArray(src) ? src : [];
} else {
clone = src && jQuery.isPlainObject(src) ? src : {};
}
// Never move original objects, clone them
target[ name ] = jQuery.extend( deep, clone, copy );
// Don't bring in undefined values
} else if ( copy !== undefined ) {
target[ name ] = copy;
}
}
}
}
// Return the modified object
return target;
};
jQuery.extend({
// Unique for each copy of jQuery on the page
expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ),
// Assume jQuery is ready without the ready module
isReady: true,
error: function( msg ) {
throw new Error( msg );
},
noop: function() {},
// See test/unit/core.js for details concerning isFunction.
// Since version 1.3, DOM methods and functions like alert
// aren't supported. They return false on IE (#2968).
isFunction: function( obj ) {
return jQuery.type(obj) === "function";
},
isArray: Array.isArray || function( obj ) {
return jQuery.type(obj) === "array";
},
isWindow: function( obj ) {
/* jshint eqeqeq: false */
return obj != null && obj == obj.window;
},
isNumeric: function( obj ) {
// parseFloat NaNs numeric-cast false positives (null|true|false|"")
// ...but misinterprets leading-number strings, particularly hex literals ("0x...")
// subtraction forces infinities to NaN
return !jQuery.isArray( obj ) && obj - parseFloat( obj ) >= 0;
},
isEmptyObject: function( obj ) {
var name;
for ( name in obj ) {
return false;
}
return true;
},
isPlainObject: function( obj ) {
var key;
// Must be an Object.
// Because of IE, we also have to check the presence of the constructor property.
// Make sure that DOM nodes and window objects don't pass through, as well
if ( !obj || jQuery.type(obj) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) {
return false;
}
try {
// Not own constructor property must be Object
if ( obj.constructor &&
!hasOwn.call(obj, "constructor") &&
!hasOwn.call(obj.constructor.prototype, "isPrototypeOf") ) {
return false;
}
} catch ( e ) {
// IE8,9 Will throw exceptions on certain host objects #9897
return false;
}
// Support: IE<9
// Handle iteration over inherited properties before own properties.
if ( support.ownLast ) {
for ( key in obj ) {
return hasOwn.call( obj, key );
}
}
// Own properties are enumerated firstly, so to speed up,
// if last one is own, then all properties are own.
for ( key in obj ) {}
return key === undefined || hasOwn.call( obj, key );
},
type: function( obj ) {
if ( obj == null ) {
return obj + "";
}
return typeof obj === "object" || typeof obj === "function" ?
class2type[ toString.call(obj) ] || "object" :
typeof obj;
},
// Evaluates a script in a global context
// Workarounds based on findings by Jim Driscoll
// http://weblogs.java.net/blog/driscoll/archive/2009/09/08/eval-javascript-global-context
globalEval: function( data ) {
if ( data && jQuery.trim( data ) ) {
// We use execScript on Internet Explorer
// We use an anonymous function so that context is window
// rather than jQuery in Firefox
( window.execScript || function( data ) {
window[ "eval" ].call( window, data );
} )( data );
}
},
// Convert dashed to camelCase; used by the css and data modules
// Microsoft forgot to hump their vendor prefix (#9572)
camelCase: function( string ) {
return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase );
},
nodeName: function( elem, name ) {
return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase();
},
// args is for internal usage only
each: function( obj, callback, args ) {
var value,
i = 0,
length = obj.length,
isArray = isArraylike( obj );
if ( args ) {
if ( isArray ) {
for ( ; i < length; i++ ) {
value = callback.apply( obj[ i ], args );
if ( value === false ) {
break;
}
}
} else {
for ( i in obj ) {
value = callback.apply( obj[ i ], args );
if ( value === false ) {
break;
}
}
}
// A special, fast, case for the most common use of each
} else {
if ( isArray ) {
for ( ; i < length; i++ ) {
value = callback.call( obj[ i ], i, obj[ i ] );
if ( value === false ) {
break;
}
}
} else {
for ( i in obj ) {
value = callback.call( obj[ i ], i, obj[ i ] );
if ( value === false ) {
break;
}
}
}
}
return obj;
},
// Support: Android<4.1, IE<9
trim: function( text ) {
return text == null ?
"" :
( text + "" ).replace( rtrim, "" );
},
// results is for internal usage only
makeArray: function( arr, results ) {
var ret = results || [];
if ( arr != null ) {
if ( isArraylike( Object(arr) ) ) {
jQuery.merge( ret,
typeof arr === "string" ?
[ arr ] : arr
);
} else {
push.call( ret, arr );
}
}
return ret;
},
inArray: function( elem, arr, i ) {
var len;
if ( arr ) {
if ( indexOf ) {
return indexOf.call( arr, elem, i );
}
len = arr.length;
i = i ? i < 0 ? Math.max( 0, len + i ) : i : 0;
for ( ; i < len; i++ ) {
// Skip accessing in sparse arrays
if ( i in arr && arr[ i ] === elem ) {
return i;
}
}
}
return -1;
},
merge: function( first, second ) {
var len = +second.length,
j = 0,
i = first.length;
while ( j < len ) {
first[ i++ ] = second[ j++ ];
}
// Support: IE<9
// Workaround casting of .length to NaN on otherwise arraylike objects (e.g., NodeLists)
if ( len !== len ) {
while ( second[j] !== undefined ) {
first[ i++ ] = second[ j++ ];
}
}
first.length = i;
return first;
},
grep: function( elems, callback, invert ) {
var callbackInverse,
matches = [],
i = 0,
length = elems.length,
callbackExpect = !invert;
// Go through the array, only saving the items
// that pass the validator function
for ( ; i < length; i++ ) {
callbackInverse = !callback( elems[ i ], i );
if ( callbackInverse !== callbackExpect ) {
matches.push( elems[ i ] );
}
}
return matches;
},
// arg is for internal usage only
map: function( elems, callback, arg ) {
var value,
i = 0,
length = elems.length,
isArray = isArraylike( elems ),
ret = [];
// Go through the array, translating each of the items to their new values
if ( isArray ) {
for ( ; i < length; i++ ) {
value = callback( elems[ i ], i, arg );
if ( value != null ) {
ret.push( value );
}
}
// Go through every key on the object,
} else {
for ( i in elems ) {
value = callback( elems[ i ], i, arg );
if ( value != null ) {
ret.push( value );
}
}
}
// Flatten any nested arrays
return concat.apply( [], ret );
},
// A global GUID counter for objects
guid: 1,
// Bind a function to a context, optionally partially applying any
// arguments.
proxy: function( fn, context ) {
var args, proxy, tmp;
if ( typeof context === "string" ) {
tmp = fn[ context ];
context = fn;
fn = tmp;
}
// Quick check to determine if target is callable, in the spec
// this throws a TypeError, but we will just return undefined.
if ( !jQuery.isFunction( fn ) ) {
return undefined;
}
// Simulated bind
args = slice.call( arguments, 2 );
proxy = function() {
return fn.apply( context || this, args.concat( slice.call( arguments ) ) );
};
// Set the guid of unique handler to the same of original handler, so it can be removed
proxy.guid = fn.guid = fn.guid || jQuery.guid++;
return proxy;
},
now: function() {
return +( new Date() );
},
// jQuery.support is not used in Core but other projects attach their
// properties to it so it needs to exist.
support: support
});
// Populate the class2type map
jQuery.each("Boolean Number String Function Array Date RegExp Object Error".split(" "), function(i, name) {
class2type[ "[object " + name + "]" ] = name.toLowerCase();
});
function isArraylike( obj ) {
var length = obj.length,
type = jQuery.type( obj );
if ( type === "function" || jQuery.isWindow( obj ) ) {
return false;
}
if ( obj.nodeType === 1 && length ) {
return true;
}
return type === "array" || length === 0 ||
typeof length === "number" && length > 0 && ( length - 1 ) in obj;
}
var Sizzle =
/*!
* Sizzle CSS Selector Engine v1.10.18
* http://sizzlejs.com/
*
* Copyright 2013 jQuery Foundation, Inc. and other contributors
* Released under the MIT license
* http://jquery.org/license
*
* Date: 2014-02-05
*/
(function( window ) {
var i,
support,
Expr,
getText,
isXML,
compile,
select,
outermostContext,
sortInput,
hasDuplicate,
// Local document vars
setDocument,
document,
docElem,
documentIsHTML,
rbuggyQSA,
rbuggyMatches,
matches,
contains,
// Instance-specific data
expando = "sizzle" + -(new Date()),
preferredDoc = window.document,
dirruns = 0,
done = 0,
classCache = createCache(),
tokenCache = createCache(),
compilerCache = createCache(),
sortOrder = function( a, b ) {
if ( a === b ) {
hasDuplicate = true;
}
return 0;
},
// General-purpose constants
strundefined = typeof undefined,
MAX_NEGATIVE = 1 << 31,
// Instance methods
hasOwn = ({}).hasOwnProperty,
arr = [],
pop = arr.pop,
push_native = arr.push,
push = arr.push,
slice = arr.slice,
// Use a stripped-down indexOf if we can't use a native one
indexOf = arr.indexOf || function( elem ) {
var i = 0,
len = this.length;
for ( ; i < len; i++ ) {
if ( this[i] === elem ) {
return i;
}
}
return -1;
},
booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped",
// Regular expressions
// Whitespace characters http://www.w3.org/TR/css3-selectors/#whitespace
whitespace = "[\\x20\\t\\r\\n\\f]",
// http://www.w3.org/TR/css3-syntax/#characters
characterEncoding = "(?:\\\\.|[\\w-]|[^\\x00-\\xa0])+",
// Loosely modeled on CSS identifier characters
// An unquoted value should be a CSS identifier http://www.w3.org/TR/css3-selectors/#attribute-selectors
// Proper syntax: http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier
identifier = characterEncoding.replace( "w", "w#" ),
// Acceptable operators http://www.w3.org/TR/selectors/#attribute-selectors
attributes = "\\[" + whitespace + "*(" + characterEncoding + ")" + whitespace +
"*(?:([*^$|!~]?=)" + whitespace + "*(?:(['\"])((?:\\\\.|[^\\\\])*?)\\3|(" + identifier + ")|)|)" + whitespace + "*\\]",
// Prefer arguments quoted,
// then not containing pseudos/brackets,
// then attribute selectors/non-parenthetical expressions,
// then anything else
// These preferences are here to reduce the number of selectors
// needing tokenize in the PSEUDO preFilter
pseudos = ":(" + characterEncoding + ")(?:\\(((['\"])((?:\\\\.|[^\\\\])*?)\\3|((?:\\\\.|[^\\\\()[\\]]|" + attributes.replace( 3, 8 ) + ")*)|.*)\\)|)",
// Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter
rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ),
rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ),
rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*" ),
rattributeQuotes = new RegExp( "=" + whitespace + "*([^\\]'\"]*?)" + whitespace + "*\\]", "g" ),
rpseudo = new RegExp( pseudos ),
ridentifier = new RegExp( "^" + identifier + "$" ),
matchExpr = {
"ID": new RegExp( "^#(" + characterEncoding + ")" ),
"CLASS": new RegExp( "^\\.(" + characterEncoding + ")" ),
"TAG": new RegExp( "^(" + characterEncoding.replace( "w", "w*" ) + ")" ),
"ATTR": new RegExp( "^" + attributes ),
"PSEUDO": new RegExp( "^" + pseudos ),
"CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace +
"*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace +
"*(\\d+)|))" + whitespace + "*\\)|)", "i" ),
"bool": new RegExp( "^(?:" + booleans + ")$", "i" ),
// For use in libraries implementing .is()
// We use this for POS matching in `select`
"needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" +
whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" )
},
rinputs = /^(?:input|select|textarea|button)$/i,
rheader = /^h\d$/i,
rnative = /^[^{]+\{\s*\[native \w/,
// Easily-parseable/retrievable ID or TAG or CLASS selectors
rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/,
rsibling = /[+~]/,
rescape = /'|\\/g,
// CSS escapes http://www.w3.org/TR/CSS21/syndata.html#escaped-characters
runescape = new RegExp( "\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig" ),
funescape = function( _, escaped, escapedWhitespace ) {
var high = "0x" + escaped - 0x10000;
// NaN means non-codepoint
// Support: Firefox<24
// Workaround erroneous numeric interpretation of +"0x"
return high !== high || escapedWhitespace ?
escaped :
high < 0 ?
// BMP codepoint
String.fromCharCode( high + 0x10000 ) :
// Supplemental Plane codepoint (surrogate pair)
String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 );
};
// Optimize for push.apply( _, NodeList )
try {
push.apply(
(arr = slice.call( preferredDoc.childNodes )),
preferredDoc.childNodes
);
// Support: Android<4.0
// Detect silently failing push.apply
arr[ preferredDoc.childNodes.length ].nodeType;
} catch ( e ) {
push = { apply: arr.length ?
// Leverage slice if possible
function( target, els ) {
push_native.apply( target, slice.call(els) );
} :
// Support: IE<9
// Otherwise append directly
function( target, els ) {
var j = target.length,
i = 0;
// Can't trust NodeList.length
while ( (target[j++] = els[i++]) ) {}
target.length = j - 1;
}
};
}
function Sizzle( selector, context, results, seed ) {
var match, elem, m, nodeType,
// QSA vars
i, groups, old, nid, newContext, newSelector;
if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) {
setDocument( context );
}
context = context || document;
results = results || [];
if ( !selector || typeof selector !== "string" ) {
return results;
}
if ( (nodeType = context.nodeType) !== 1 && nodeType !== 9 ) {
return [];
}
if ( documentIsHTML && !seed ) {
// Shortcuts
if ( (match = rquickExpr.exec( selector )) ) {
// Speed-up: Sizzle("#ID")
if ( (m = match[1]) ) {
if ( nodeType === 9 ) {
elem = context.getElementById( m );
// Check parentNode to catch when Blackberry 4.6 returns
// nodes that are no longer in the document (jQuery #6963)
if ( elem && elem.parentNode ) {
// Handle the case where IE, Opera, and Webkit return items
// by name instead of ID
if ( elem.id === m ) {
results.push( elem );
return results;
}
} else {
return results;
}
} else {
// Context is not a document
if ( context.ownerDocument && (elem = context.ownerDocument.getElementById( m )) &&
contains( context, elem ) && elem.id === m ) {
results.push( elem );
return results;
}
}
// Speed-up: Sizzle("TAG")
} else if ( match[2] ) {
push.apply( results, context.getElementsByTagName( selector ) );
return results;
// Speed-up: Sizzle(".CLASS")
} else if ( (m = match[3]) && support.getElementsByClassName && context.getElementsByClassName ) {
push.apply( results, context.getElementsByClassName( m ) );
return results;
}
}
// QSA path
if ( support.qsa && (!rbuggyQSA || !rbuggyQSA.test( selector )) ) {
nid = old = expando;
newContext = context;
newSelector = nodeType === 9 && selector;
// qSA works strangely on Element-rooted queries
// We can work around this by specifying an extra ID on the root
// and working up from there (Thanks to Andrew Dupont for the technique)
// IE 8 doesn't work on object elements
if ( nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) {
groups = tokenize( selector );
if ( (old = context.getAttribute("id")) ) {
nid = old.replace( rescape, "\\$&" );
} else {
context.setAttribute( "id", nid );
}
nid = "[id='" + nid + "'] ";
i = groups.length;
while ( i-- ) {
groups[i] = nid + toSelector( groups[i] );
}
newContext = rsibling.test( selector ) && testContext( context.parentNode ) || context;
newSelector = groups.join(",");
}
if ( newSelector ) {
try {
push.apply( results,
newContext.querySelectorAll( newSelector )
);
return results;
} catch(qsaError) {
} finally {
if ( !old ) {
context.removeAttribute("id");
}
}
}
}
}
// All others
return select( selector.replace( rtrim, "$1" ), context, results, seed );
}
/**
* Create key-value caches of limited size
* @returns {Function(string, Object)} Returns the Object data after storing it on itself with
* property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength)
* deleting the oldest entry
*/
function createCache() {
var keys = [];
function cache( key, value ) {
// Use (key + " ") to avoid collision with native prototype properties (see Issue #157)
if ( keys.push( key + " " ) > Expr.cacheLength ) {
// Only keep the most recent entries
delete cache[ keys.shift() ];
}
return (cache[ key + " " ] = value);
}
return cache;
}
/**
* Mark a function for special use by Sizzle
* @param {Function} fn The function to mark
*/
function markFunction( fn ) {
fn[ expando ] = true;
return fn;
}
/**
* Support testing using an element
* @param {Function} fn Passed the created div and expects a boolean result
*/
function assert( fn ) {
var div = document.createElement("div");
try {
return !!fn( div );
} catch (e) {
return false;
} finally {
// Remove from its parent by default
if ( div.parentNode ) {
div.parentNode.removeChild( div );
}
// release memory in IE
div = null;
}
}
/**
* Adds the same handler for all of the specified attrs
* @param {String} attrs Pipe-separated list of attributes
* @param {Function} handler The method that will be applied
*/
function addHandle( attrs, handler ) {
var arr = attrs.split("|"),
i = attrs.length;
while ( i-- ) {
Expr.attrHandle[ arr[i] ] = handler;
}
}
/**
* Checks document order of two siblings
* @param {Element} a
* @param {Element} b
* @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b
*/
function siblingCheck( a, b ) {
var cur = b && a,
diff = cur && a.nodeType === 1 && b.nodeType === 1 &&
( ~b.sourceIndex || MAX_NEGATIVE ) -
( ~a.sourceIndex || MAX_NEGATIVE );
// Use IE sourceIndex if available on both nodes
if ( diff ) {
return diff;
}
// Check if b follows a
if ( cur ) {
while ( (cur = cur.nextSibling) ) {
if ( cur === b ) {
return -1;
}
}
}
return a ? 1 : -1;
}
/**
* Returns a function to use in pseudos for input types
* @param {String} type
*/
function createInputPseudo( type ) {
return function( elem ) {
var name = elem.nodeName.toLowerCase();
return name === "input" && elem.type === type;
};
}
/**
* Returns a function to use in pseudos for buttons
* @param {String} type
*/
function createButtonPseudo( type ) {
return function( elem ) {
var name = elem.nodeName.toLowerCase();
return (name === "input" || name === "button") && elem.type === type;
};
}
/**
* Returns a function to use in pseudos for positionals
* @param {Function} fn
*/
function createPositionalPseudo( fn ) {
return markFunction(function( argument ) {
argument = +argument;
return markFunction(function( seed, matches ) {
var j,
matchIndexes = fn( [], seed.length, argument ),
i = matchIndexes.length;
// Match elements found at the specified indexes
while ( i-- ) {
if ( seed[ (j = matchIndexes[i]) ] ) {
seed[j] = !(matches[j] = seed[j]);
}
}
});
});
}
/**
* Checks a node for validity as a Sizzle context
* @param {Element|Object=} context
* @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value
*/
function testContext( context ) {
return context && typeof context.getElementsByTagName !== strundefined && context;
}
// Expose support vars for convenience
support = Sizzle.support = {};
/**
* Detects XML nodes
* @param {Element|Object} elem An element or a document
* @returns {Boolean} True iff elem is a non-HTML XML node
*/
isXML = Sizzle.isXML = function( elem ) {
// documentElement is verified for cases where it doesn't yet exist
// (such as loading iframes in IE - #4833)
var documentElement = elem && (elem.ownerDocument || elem).documentElement;
return documentElement ? documentElement.nodeName !== "HTML" : false;
};
/**
* Sets document-related variables once based on the current document
* @param {Element|Object} [doc] An element or document object to use to set the document
* @returns {Object} Returns the current document
*/
setDocument = Sizzle.setDocument = function( node ) {
var hasCompare,
doc = node ? node.ownerDocument || node : preferredDoc,
parent = doc.defaultView;
// If no document and documentElement is available, return
if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) {
return document;
}
// Set our document
document = doc;
docElem = doc.documentElement;
// Support tests
documentIsHTML = !isXML( doc );
// Support: IE>8
// If iframe document is assigned to "document" variable and if iframe has been reloaded,
// IE will throw "permission denied" error when accessing "document" variable, see jQuery #13936
// IE6-8 do not support the defaultView property so parent will be undefined
if ( parent && parent !== parent.top ) {
// IE11 does not have attachEvent, so all must suffer
if ( parent.addEventListener ) {
parent.addEventListener( "unload", function() {
setDocument();
}, false );
} else if ( parent.attachEvent ) {
parent.attachEvent( "onunload", function() {
setDocument();
});
}
}
/* Attributes
---------------------------------------------------------------------- */
// Support: IE<8
// Verify that getAttribute really returns attributes and not properties (excepting IE8 booleans)
support.attributes = assert(function( div ) {
div.className = "i";
return !div.getAttribute("className");
});
/* getElement(s)By*
---------------------------------------------------------------------- */
// Check if getElementsByTagName("*") returns only elements
support.getElementsByTagName = assert(function( div ) {
div.appendChild( doc.createComment("") );
return !div.getElementsByTagName("*").length;
});
// Check if getElementsByClassName can be trusted
support.getElementsByClassName = rnative.test( doc.getElementsByClassName ) && assert(function( div ) {
div.innerHTML = "<div class='a'></div><div class='a i'></div>";
// Support: Safari<4
// Catch class over-caching
div.firstChild.className = "i";
// Support: Opera<10
// Catch gEBCN failure to find non-leading classes
return div.getElementsByClassName("i").length === 2;
});
// Support: IE<10
// Check if getElementById returns elements by name
// The broken getElementById methods don't pick up programatically-set names,
// so use a roundabout getElementsByName test
support.getById = assert(function( div ) {
docElem.appendChild( div ).id = expando;
return !doc.getElementsByName || !doc.getElementsByName( expando ).length;
});
// ID find and filter
if ( support.getById ) {
Expr.find["ID"] = function( id, context ) {
if ( typeof context.getElementById !== strundefined && documentIsHTML ) {
var m = context.getElementById( id );
// Check parentNode to catch when Blackberry 4.6 returns
// nodes that are no longer in the document #6963
return m && m.parentNode ? [m] : [];
}
};
Expr.filter["ID"] = function( id ) {
var attrId = id.replace( runescape, funescape );
return function( elem ) {
return elem.getAttribute("id") === attrId;
};
};
} else {
// Support: IE6/7
// getElementById is not reliable as a find shortcut
delete Expr.find["ID"];
Expr.filter["ID"] = function( id ) {
var attrId = id.replace( runescape, funescape );
return function( elem ) {
var node = typeof elem.getAttributeNode !== strundefined && elem.getAttributeNode("id");
return node && node.value === attrId;
};
};
}
// Tag
Expr.find["TAG"] = support.getElementsByTagName ?
function( tag, context ) {
if ( typeof context.getElementsByTagName !== strundefined ) {
return context.getElementsByTagName( tag );
}
} :
function( tag, context ) {
var elem,
tmp = [],
i = 0,
results = context.getElementsByTagName( tag );
// Filter out possible comments
if ( tag === "*" ) {
while ( (elem = results[i++]) ) {
if ( elem.nodeType === 1 ) {
tmp.push( elem );
}
}
return tmp;
}
return results;
};
// Class
Expr.find["CLASS"] = support.getElementsByClassName && function( className, context ) {
if ( typeof context.getElementsByClassName !== strundefined && documentIsHTML ) {
return context.getElementsByClassName( className );
}
};
/* QSA/matchesSelector
---------------------------------------------------------------------- */
// QSA and matchesSelector support
// matchesSelector(:active) reports false when true (IE9/Opera 11.5)
rbuggyMatches = [];
// qSa(:focus) reports false when true (Chrome 21)
// We allow this because of a bug in IE8/9 that throws an error
// whenever `document.activeElement` is accessed on an iframe
// So, we allow :focus to pass through QSA all the time to avoid the IE error
// See http://bugs.jquery.com/ticket/13378
rbuggyQSA = [];
if ( (support.qsa = rnative.test( doc.querySelectorAll )) ) {
// Build QSA regex
// Regex strategy adopted from Diego Perini
assert(function( div ) {
// Select is set to empty string on purpose
// This is to test IE's treatment of not explicitly
// setting a boolean content attribute,
// since its presence should be enough
// http://bugs.jquery.com/ticket/12359
div.innerHTML = "<select t=''><option selected=''></option></select>";
// Support: IE8, Opera 10-12
// Nothing should be selected when empty strings follow ^= or $= or *=
if ( div.querySelectorAll("[t^='']").length ) {
rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" );
}
// Support: IE8
// Boolean attributes and "value" are not treated correctly
if ( !div.querySelectorAll("[selected]").length ) {
rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" );
}
// Webkit/Opera - :checked should return selected option elements
// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
// IE8 throws error here and will not see later tests
if ( !div.querySelectorAll(":checked").length ) {
rbuggyQSA.push(":checked");
}
});
assert(function( div ) {
// Support: Windows 8 Native Apps
// The type and name attributes are restricted during .innerHTML assignment
var input = doc.createElement("input");
input.setAttribute( "type", "hidden" );
div.appendChild( input ).setAttribute( "name", "D" );
// Support: IE8
// Enforce case-sensitivity of name attribute
if ( div.querySelectorAll("[name=d]").length ) {
rbuggyQSA.push( "name" + whitespace + "*[*^$|!~]?=" );
}
// FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled)
// IE8 throws error here and will not see later tests
if ( !div.querySelectorAll(":enabled").length ) {
rbuggyQSA.push( ":enabled", ":disabled" );
}
// Opera 10-11 does not throw on post-comma invalid pseudos
div.querySelectorAll("*,:x");
rbuggyQSA.push(",.*:");
});
}
if ( (support.matchesSelector = rnative.test( (matches = docElem.webkitMatchesSelector ||
docElem.mozMatchesSelector ||
docElem.oMatchesSelector ||
docElem.msMatchesSelector) )) ) {
assert(function( div ) {
// Check to see if it's possible to do matchesSelector
// on a disconnected node (IE 9)
support.disconnectedMatch = matches.call( div, "div" );
// This should fail with an exception
// Gecko does not error, returns false instead
matches.call( div, "[s!='']:x" );
rbuggyMatches.push( "!=", pseudos );
});
}
rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join("|") );
rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join("|") );
/* Contains
---------------------------------------------------------------------- */
hasCompare = rnative.test( docElem.compareDocumentPosition );
// Element contains another
// Purposefully does not implement inclusive descendent
// As in, an element does not contain itself
contains = hasCompare || rnative.test( docElem.contains ) ?
function( a, b ) {
var adown = a.nodeType === 9 ? a.documentElement : a,
bup = b && b.parentNode;
return a === bup || !!( bup && bup.nodeType === 1 && (
adown.contains ?
adown.contains( bup ) :
a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16
));
} :
function( a, b ) {
if ( b ) {
while ( (b = b.parentNode) ) {
if ( b === a ) {
return true;
}
}
}
return false;
};
/* Sorting
---------------------------------------------------------------------- */
// Document order sorting
sortOrder = hasCompare ?
function( a, b ) {
// Flag for duplicate removal
if ( a === b ) {
hasDuplicate = true;
return 0;
}
// Sort on method existence if only one input has compareDocumentPosition
var compare = !a.compareDocumentPosition - !b.compareDocumentPosition;
if ( compare ) {
return compare;
}
// Calculate position if both inputs belong to the same document
compare = ( a.ownerDocument || a ) === ( b.ownerDocument || b ) ?
a.compareDocumentPosition( b ) :
// Otherwise we know they are disconnected
1;
// Disconnected nodes
if ( compare & 1 ||
(!support.sortDetached && b.compareDocumentPosition( a ) === compare) ) {
// Choose the first element that is related to our preferred document
if ( a === doc || a.ownerDocument === preferredDoc && contains(preferredDoc, a) ) {
return -1;
}
if ( b === doc || b.ownerDocument === preferredDoc && contains(preferredDoc, b) ) {
return 1;
}
// Maintain original order
return sortInput ?
( indexOf.call( sortInput, a ) - indexOf.call( sortInput, b ) ) :
0;
}
return compare & 4 ? -1 : 1;
} :
function( a, b ) {
// Exit early if the nodes are identical
if ( a === b ) {
hasDuplicate = true;
return 0;
}
var cur,
i = 0,
aup = a.parentNode,
bup = b.parentNode,
ap = [ a ],
bp = [ b ];
// Parentless nodes are either documents or disconnected
if ( !aup || !bup ) {
return a === doc ? -1 :
b === doc ? 1 :
aup ? -1 :
bup ? 1 :
sortInput ?
( indexOf.call( sortInput, a ) - indexOf.call( sortInput, b ) ) :
0;
// If the nodes are siblings, we can do a quick check
} else if ( aup === bup ) {
return siblingCheck( a, b );
}
// Otherwise we need full lists of their ancestors for comparison
cur = a;
while ( (cur = cur.parentNode) ) {
ap.unshift( cur );
}
cur = b;
while ( (cur = cur.parentNode) ) {
bp.unshift( cur );
}
// Walk down the tree looking for a discrepancy
while ( ap[i] === bp[i] ) {
i++;
}
return i ?
// Do a sibling check if the nodes have a common ancestor
siblingCheck( ap[i], bp[i] ) :
// Otherwise nodes in our document sort first
ap[i] === preferredDoc ? -1 :
bp[i] === preferredDoc ? 1 :
0;
};
return doc;
};
Sizzle.matches = function( expr, elements ) {
return Sizzle( expr, null, null, elements );
};
Sizzle.matchesSelector = function( elem, expr ) {
// Set document vars if needed
if ( ( elem.ownerDocument || elem ) !== document ) {
setDocument( elem );
}
// Make sure that attribute selectors are quoted
expr = expr.replace( rattributeQuotes, "='$1']" );
if ( support.matchesSelector && documentIsHTML &&
( !rbuggyMatches || !rbuggyMatches.test( expr ) ) &&
( !rbuggyQSA || !rbuggyQSA.test( expr ) ) ) {
try {
var ret = matches.call( elem, expr );
// IE 9's matchesSelector returns false on disconnected nodes
if ( ret || support.disconnectedMatch ||
// As well, disconnected nodes are said to be in a document
// fragment in IE 9
elem.document && elem.document.nodeType !== 11 ) {
return ret;
}
} catch(e) {}
}
return Sizzle( expr, document, null, [elem] ).length > 0;
};
Sizzle.contains = function( context, elem ) {
// Set document vars if needed
if ( ( context.ownerDocument || context ) !== document ) {
setDocument( context );
}
return contains( context, elem );
};
Sizzle.attr = function( elem, name ) {
// Set document vars if needed
if ( ( elem.ownerDocument || elem ) !== document ) {
setDocument( elem );
}
var fn = Expr.attrHandle[ name.toLowerCase() ],
// Don't get fooled by Object.prototype properties (jQuery #13807)
val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ?
fn( elem, name, !documentIsHTML ) :
undefined;
return val !== undefined ?
val :
support.attributes || !documentIsHTML ?
elem.getAttribute( name ) :
(val = elem.getAttributeNode(name)) && val.specified ?
val.value :
null;
};
Sizzle.error = function( msg ) {
throw new Error( "Syntax error, unrecognized expression: " + msg );
};
/**
* Document sorting and removing duplicates
* @param {ArrayLike} results
*/
Sizzle.uniqueSort = function( results ) {
var elem,
duplicates = [],
j = 0,
i = 0;
// Unless we *know* we can detect duplicates, assume their presence
hasDuplicate = !support.detectDuplicates;
sortInput = !support.sortStable && results.slice( 0 );
results.sort( sortOrder );
if ( hasDuplicate ) {
while ( (elem = results[i++]) ) {
if ( elem === results[ i ] ) {
j = duplicates.push( i );
}
}
while ( j-- ) {
results.splice( duplicates[ j ], 1 );
}
}
// Clear input after sorting to release objects
// See https://github.com/jquery/sizzle/pull/225
sortInput = null;
return results;
};
/**
* Utility function for retrieving the text value of an array of DOM nodes
* @param {Array|Element} elem
*/
getText = Sizzle.getText = function( elem ) {
var node,
ret = "",
i = 0,
nodeType = elem.nodeType;
if ( !nodeType ) {
// If no nodeType, this is expected to be an array
while ( (node = elem[i++]) ) {
// Do not traverse comment nodes
ret += getText( node );
}
} else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) {
// Use textContent for elements
// innerText usage removed for consistency of new lines (jQuery #11153)
if ( typeof elem.textContent === "string" ) {
return elem.textContent;
} else {
// Traverse its children
for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
ret += getText( elem );
}
}
} else if ( nodeType === 3 || nodeType === 4 ) {
return elem.nodeValue;
}
// Do not include comment or processing instruction nodes
return ret;
};
Expr = Sizzle.selectors = {
// Can be adjusted by the user
cacheLength: 50,
createPseudo: markFunction,
match: matchExpr,
attrHandle: {},
find: {},
relative: {
">": { dir: "parentNode", first: true },
" ": { dir: "parentNode" },
"+": { dir: "previousSibling", first: true },
"~": { dir: "previousSibling" }
},
preFilter: {
"ATTR": function( match ) {
match[1] = match[1].replace( runescape, funescape );
// Move the given value to match[3] whether quoted or unquoted
match[3] = ( match[4] || match[5] || "" ).replace( runescape, funescape );
if ( match[2] === "~=" ) {
match[3] = " " + match[3] + " ";
}
return match.slice( 0, 4 );
},
"CHILD": function( match ) {
/* matches from matchExpr["CHILD"]
1 type (only|nth|...)
2 what (child|of-type)
3 argument (even|odd|\d*|\d*n([+-]\d+)?|...)
4 xn-component of xn+y argument ([+-]?\d*n|)
5 sign of xn-component
6 x of xn-component
7 sign of y-component
8 y of y-component
*/
match[1] = match[1].toLowerCase();
if ( match[1].slice( 0, 3 ) === "nth" ) {
// nth-* requires argument
if ( !match[3] ) {
Sizzle.error( match[0] );
}
// numeric x and y parameters for Expr.filter.CHILD
// remember that false/true cast respectively to 0/1
match[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === "even" || match[3] === "odd" ) );
match[5] = +( ( match[7] + match[8] ) || match[3] === "odd" );
// other types prohibit arguments
} else if ( match[3] ) {
Sizzle.error( match[0] );
}
return match;
},
"PSEUDO": function( match ) {
var excess,
unquoted = !match[5] && match[2];
if ( matchExpr["CHILD"].test( match[0] ) ) {
return null;
}
// Accept quoted arguments as-is
if ( match[3] && match[4] !== undefined ) {
match[2] = match[4];
// Strip excess characters from unquoted arguments
} else if ( unquoted && rpseudo.test( unquoted ) &&
// Get excess from tokenize (recursively)
(excess = tokenize( unquoted, true )) &&
// advance to the next closing parenthesis
(excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) {
// excess is a negative index
match[0] = match[0].slice( 0, excess );
match[2] = unquoted.slice( 0, excess );
}
// Return only captures needed by the pseudo filter method (type and argument)
return match.slice( 0, 3 );
}
},
filter: {
"TAG": function( nodeNameSelector ) {
var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase();
return nodeNameSelector === "*" ?
function() { return true; } :
function( elem ) {
return elem.nodeName && elem.nodeName.toLowerCase() === nodeName;
};
},
"CLASS": function( className ) {
var pattern = classCache[ className + " " ];
return pattern ||
(pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) &&
classCache( className, function( elem ) {
return pattern.test( typeof elem.className === "string" && elem.className || typeof elem.getAttribute !== strundefined && elem.getAttribute("class") || "" );
});
},
"ATTR": function( name, operator, check ) {
return function( elem ) {
var result = Sizzle.attr( elem, name );
if ( result == null ) {
return operator === "!=";
}
if ( !operator ) {
return true;
}
result += "";
return operator === "=" ? result === check :
operator === "!=" ? result !== check :
operator === "^=" ? check && result.indexOf( check ) === 0 :
operator === "*=" ? check && result.indexOf( check ) > -1 :
operator === "$=" ? check && result.slice( -check.length ) === check :
operator === "~=" ? ( " " + result + " " ).indexOf( check ) > -1 :
operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" :
false;
};
},
"CHILD": function( type, what, argument, first, last ) {
var simple = type.slice( 0, 3 ) !== "nth",
forward = type.slice( -4 ) !== "last",
ofType = what === "of-type";
return first === 1 && last === 0 ?
// Shortcut for :nth-*(n)
function( elem ) {
return !!elem.parentNode;
} :
function( elem, context, xml ) {
var cache, outerCache, node, diff, nodeIndex, start,
dir = simple !== forward ? "nextSibling" : "previousSibling",
parent = elem.parentNode,
name = ofType && elem.nodeName.toLowerCase(),
useCache = !xml && !ofType;
if ( parent ) {
// :(first|last|only)-(child|of-type)
if ( simple ) {
while ( dir ) {
node = elem;
while ( (node = node[ dir ]) ) {
if ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) {
return false;
}
}
// Reverse direction for :only-* (if we haven't yet done so)
start = dir = type === "only" && !start && "nextSibling";
}
return true;
}
start = [ forward ? parent.firstChild : parent.lastChild ];
// non-xml :nth-child(...) stores cache data on `parent`
if ( forward && useCache ) {
// Seek `elem` from a previously-cached index
outerCache = parent[ expando ] || (parent[ expando ] = {});
cache = outerCache[ type ] || [];
nodeIndex = cache[0] === dirruns && cache[1];
diff = cache[0] === dirruns && cache[2];
node = nodeIndex && parent.childNodes[ nodeIndex ];
while ( (node = ++nodeIndex && node && node[ dir ] ||
// Fallback to seeking `elem` from the start
(diff = nodeIndex = 0) || start.pop()) ) {
// When found, cache indexes on `parent` and break
if ( node.nodeType === 1 && ++diff && node === elem ) {
outerCache[ type ] = [ dirruns, nodeIndex, diff ];
break;
}
}
// Use previously-cached element index if available
} else if ( useCache && (cache = (elem[ expando ] || (elem[ expando ] = {}))[ type ]) && cache[0] === dirruns ) {
diff = cache[1];
// xml :nth-child(...) or :nth-last-child(...) or :nth(-last)?-of-type(...)
} else {
// Use the same loop as above to seek `elem` from the start
while ( (node = ++nodeIndex && node && node[ dir ] ||
(diff = nodeIndex = 0) || start.pop()) ) {
if ( ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) && ++diff ) {
// Cache the index of each encountered element
if ( useCache ) {
(node[ expando ] || (node[ expando ] = {}))[ type ] = [ dirruns, diff ];
}
if ( node === elem ) {
break;
}
}
}
}
// Incorporate the offset, then check against cycle size
diff -= last;
return diff === first || ( diff % first === 0 && diff / first >= 0 );
}
};
},
"PSEUDO": function( pseudo, argument ) {
// pseudo-class names are case-insensitive
// http://www.w3.org/TR/selectors/#pseudo-classes
// Prioritize by case sensitivity in case custom pseudos are added with uppercase letters
// Remember that setFilters inherits from pseudos
var args,
fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] ||
Sizzle.error( "unsupported pseudo: " + pseudo );
// The user may use createPseudo to indicate that
// arguments are needed to create the filter function
// just as Sizzle does
if ( fn[ expando ] ) {
return fn( argument );
}
// But maintain support for old signatures
if ( fn.length > 1 ) {
args = [ pseudo, pseudo, "", argument ];
return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ?
markFunction(function( seed, matches ) {
var idx,
matched = fn( seed, argument ),
i = matched.length;
while ( i-- ) {
idx = indexOf.call( seed, matched[i] );
seed[ idx ] = !( matches[ idx ] = matched[i] );
}
}) :
function( elem ) {
return fn( elem, 0, args );
};
}
return fn;
}
},
pseudos: {
// Potentially complex pseudos
"not": markFunction(function( selector ) {
// Trim the selector passed to compile
// to avoid treating leading and trailing
// spaces as combinators
var input = [],
results = [],
matcher = compile( selector.replace( rtrim, "$1" ) );
return matcher[ expando ] ?
markFunction(function( seed, matches, context, xml ) {
var elem,
unmatched = matcher( seed, null, xml, [] ),
i = seed.length;
// Match elements unmatched by `matcher`
while ( i-- ) {
if ( (elem = unmatched[i]) ) {
seed[i] = !(matches[i] = elem);
}
}
}) :
function( elem, context, xml ) {
input[0] = elem;
matcher( input, null, xml, results );
return !results.pop();
};
}),
"has": markFunction(function( selector ) {
return function( elem ) {
return Sizzle( selector, elem ).length > 0;
};
}),
"contains": markFunction(function( text ) {
return function( elem ) {
return ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1;
};
}),
// "Whether an element is represented by a :lang() selector
// is based solely on the element's language value
// being equal to the identifier C,
// or beginning with the identifier C immediately followed by "-".
// The matching of C against the element's language value is performed case-insensitively.
// The identifier C does not have to be a valid language name."
// http://www.w3.org/TR/selectors/#lang-pseudo
"lang": markFunction( function( lang ) {
// lang value must be a valid identifier
if ( !ridentifier.test(lang || "") ) {
Sizzle.error( "unsupported lang: " + lang );
}
lang = lang.replace( runescape, funescape ).toLowerCase();
return function( elem ) {
var elemLang;
do {
if ( (elemLang = documentIsHTML ?
elem.lang :
elem.getAttribute("xml:lang") || elem.getAttribute("lang")) ) {
elemLang = elemLang.toLowerCase();
return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0;
}
} while ( (elem = elem.parentNode) && elem.nodeType === 1 );
return false;
};
}),
// Miscellaneous
"target": function( elem ) {
var hash = window.location && window.location.hash;
return hash && hash.slice( 1 ) === elem.id;
},
"root": function( elem ) {
return elem === docElem;
},
"focus": function( elem ) {
return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex);
},
// Boolean properties
"enabled": function( elem ) {
return elem.disabled === false;
},
"disabled": function( elem ) {
return elem.disabled === true;
},
"checked": function( elem ) {
// In CSS3, :checked should return both checked and selected elements
// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
var nodeName = elem.nodeName.toLowerCase();
return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected);
},
"selected": function( elem ) {
// Accessing this property makes selected-by-default
// options in Safari work properly
if ( elem.parentNode ) {
elem.parentNode.selectedIndex;
}
return elem.selected === true;
},
// Contents
"empty": function( elem ) {
// http://www.w3.org/TR/selectors/#empty-pseudo
// :empty is negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5),
// but not by others (comment: 8; processing instruction: 7; etc.)
// nodeType < 6 works because attributes (2) do not appear as children
for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
if ( elem.nodeType < 6 ) {
return false;
}
}
return true;
},
"parent": function( elem ) {
return !Expr.pseudos["empty"]( elem );
},
// Element/input types
"header": function( elem ) {
return rheader.test( elem.nodeName );
},
"input": function( elem ) {
return rinputs.test( elem.nodeName );
},
"button": function( elem ) {
var name = elem.nodeName.toLowerCase();
return name === "input" && elem.type === "button" || name === "button";
},
"text": function( elem ) {
var attr;
return elem.nodeName.toLowerCase() === "input" &&
elem.type === "text" &&
// Support: IE<8
// New HTML5 attribute values (e.g., "search") appear with elem.type === "text"
( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === "text" );
},
// Position-in-collection
"first": createPositionalPseudo(function() {
return [ 0 ];
}),
"last": createPositionalPseudo(function( matchIndexes, length ) {
return [ length - 1 ];
}),
"eq": createPositionalPseudo(function( matchIndexes, length, argument ) {
return [ argument < 0 ? argument + length : argument ];
}),
"even": createPositionalPseudo(function( matchIndexes, length ) {
var i = 0;
for ( ; i < length; i += 2 ) {
matchIndexes.push( i );
}
return matchIndexes;
}),
"odd": createPositionalPseudo(function( matchIndexes, length ) {
var i = 1;
for ( ; i < length; i += 2 ) {
matchIndexes.push( i );
}
return matchIndexes;
}),
"lt": createPositionalPseudo(function( matchIndexes, length, argument ) {
var i = argument < 0 ? argument + length : argument;
for ( ; --i >= 0; ) {
matchIndexes.push( i );
}
return matchIndexes;
}),
"gt": createPositionalPseudo(function( matchIndexes, length, argument ) {
var i = argument < 0 ? argument + length : argument;
for ( ; ++i < length; ) {
matchIndexes.push( i );
}
return matchIndexes;
})
}
};
Expr.pseudos["nth"] = Expr.pseudos["eq"];
// Add button/input type pseudos
for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) {
Expr.pseudos[ i ] = createInputPseudo( i );
}
for ( i in { submit: true, reset: true } ) {
Expr.pseudos[ i ] = createButtonPseudo( i );
}
// Easy API for creating new setFilters
function setFilters() {}
setFilters.prototype = Expr.filters = Expr.pseudos;
Expr.setFilters = new setFilters();
function tokenize( selector, parseOnly ) {
var matched, match, tokens, type,
soFar, groups, preFilters,
cached = tokenCache[ selector + " " ];
if ( cached ) {
return parseOnly ? 0 : cached.slice( 0 );
}
soFar = selector;
groups = [];
preFilters = Expr.preFilter;
while ( soFar ) {
// Comma and first run
if ( !matched || (match = rcomma.exec( soFar )) ) {
if ( match ) {
// Don't consume trailing commas as valid
soFar = soFar.slice( match[0].length ) || soFar;
}
groups.push( (tokens = []) );
}
matched = false;
// Combinators
if ( (match = rcombinators.exec( soFar )) ) {
matched = match.shift();
tokens.push({
value: matched,
// Cast descendant combinators to space
type: match[0].replace( rtrim, " " )
});
soFar = soFar.slice( matched.length );
}
// Filters
for ( type in Expr.filter ) {
if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] ||
(match = preFilters[ type ]( match ))) ) {
matched = match.shift();
tokens.push({
value: matched,
type: type,
matches: match
});
soFar = soFar.slice( matched.length );
}
}
if ( !matched ) {
break;
}
}
// Return the length of the invalid excess
// if we're just parsing
// Otherwise, throw an error or return tokens
return parseOnly ?
soFar.length :
soFar ?
Sizzle.error( selector ) :
// Cache the tokens
tokenCache( selector, groups ).slice( 0 );
}
function toSelector( tokens ) {
var i = 0,
len = tokens.length,
selector = "";
for ( ; i < len; i++ ) {
selector += tokens[i].value;
}
return selector;
}
function addCombinator( matcher, combinator, base ) {
var dir = combinator.dir,
checkNonElements = base && dir === "parentNode",
doneName = done++;
return combinator.first ?
// Check against closest ancestor/preceding element
function( elem, context, xml ) {
while ( (elem = elem[ dir ]) ) {
if ( elem.nodeType === 1 || checkNonElements ) {
return matcher( elem, context, xml );
}
}
} :
// Check against all ancestor/preceding elements
function( elem, context, xml ) {
var oldCache, outerCache,
newCache = [ dirruns, doneName ];
// We can't set arbitrary data on XML nodes, so they don't benefit from dir caching
if ( xml ) {
while ( (elem = elem[ dir ]) ) {
if ( elem.nodeType === 1 || checkNonElements ) {
if ( matcher( elem, context, xml ) ) {
return true;
}
}
}
} else {
while ( (elem = elem[ dir ]) ) {
if ( elem.nodeType === 1 || checkNonElements ) {
outerCache = elem[ expando ] || (elem[ expando ] = {});
if ( (oldCache = outerCache[ dir ]) &&
oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) {
// Assign to newCache so results back-propagate to previous elements
return (newCache[ 2 ] = oldCache[ 2 ]);
} else {
// Reuse newcache so results back-propagate to previous elements
outerCache[ dir ] = newCache;
// A match means we're done; a fail means we have to keep checking
if ( (newCache[ 2 ] = matcher( elem, context, xml )) ) {
return true;
}
}
}
}
}
};
}
function elementMatcher( matchers ) {
return matchers.length > 1 ?
function( elem, context, xml ) {
var i = matchers.length;
while ( i-- ) {
if ( !matchers[i]( elem, context, xml ) ) {
return false;
}
}
return true;
} :
matchers[0];
}
function multipleContexts( selector, contexts, results ) {
var i = 0,
len = contexts.length;
for ( ; i < len; i++ ) {
Sizzle( selector, contexts[i], results );
}
return results;
}
function condense( unmatched, map, filter, context, xml ) {
var elem,
newUnmatched = [],
i = 0,
len = unmatched.length,
mapped = map != null;
for ( ; i < len; i++ ) {
if ( (elem = unmatched[i]) ) {
if ( !filter || filter( elem, context, xml ) ) {
newUnmatched.push( elem );
if ( mapped ) {
map.push( i );
}
}
}
}
return newUnmatched;
}
function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) {
if ( postFilter && !postFilter[ expando ] ) {
postFilter = setMatcher( postFilter );
}
if ( postFinder && !postFinder[ expando ] ) {
postFinder = setMatcher( postFinder, postSelector );
}
return markFunction(function( seed, results, context, xml ) {
var temp, i, elem,
preMap = [],
postMap = [],
preexisting = results.length,
// Get initial elements from seed or context
elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ),
// Prefilter to get matcher input, preserving a map for seed-results synchronization
matcherIn = preFilter && ( seed || !selector ) ?
condense( elems, preMap, preFilter, context, xml ) :
elems,
matcherOut = matcher ?
// If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results,
postFinder || ( seed ? preFilter : preexisting || postFilter ) ?
// ...intermediate processing is necessary
[] :
// ...otherwise use results directly
results :
matcherIn;
// Find primary matches
if ( matcher ) {
matcher( matcherIn, matcherOut, context, xml );
}
// Apply postFilter
if ( postFilter ) {
temp = condense( matcherOut, postMap );
postFilter( temp, [], context, xml );
// Un-match failing elements by moving them back to matcherIn
i = temp.length;
while ( i-- ) {
if ( (elem = temp[i]) ) {
matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem);
}
}
}
if ( seed ) {
if ( postFinder || preFilter ) {
if ( postFinder ) {
// Get the final matcherOut by condensing this intermediate into postFinder contexts
temp = [];
i = matcherOut.length;
while ( i-- ) {
if ( (elem = matcherOut[i]) ) {
// Restore matcherIn since elem is not yet a final match
temp.push( (matcherIn[i] = elem) );
}
}
postFinder( null, (matcherOut = []), temp, xml );
}
// Move matched elements from seed to results to keep them synchronized
i = matcherOut.length;
while ( i-- ) {
if ( (elem = matcherOut[i]) &&
(temp = postFinder ? indexOf.call( seed, elem ) : preMap[i]) > -1 ) {
seed[temp] = !(results[temp] = elem);
}
}
}
// Add elements to results, through postFinder if defined
} else {
matcherOut = condense(
matcherOut === results ?
matcherOut.splice( preexisting, matcherOut.length ) :
matcherOut
);
if ( postFinder ) {
postFinder( null, results, matcherOut, xml );
} else {
push.apply( results, matcherOut );
}
}
});
}
function matcherFromTokens( tokens ) {
var checkContext, matcher, j,
len = tokens.length,
leadingRelative = Expr.relative[ tokens[0].type ],
implicitRelative = leadingRelative || Expr.relative[" "],
i = leadingRelative ? 1 : 0,
// The foundational matcher ensures that elements are reachable from top-level context(s)
matchContext = addCombinator( function( elem ) {
return elem === checkContext;
}, implicitRelative, true ),
matchAnyContext = addCombinator( function( elem ) {
return indexOf.call( checkContext, elem ) > -1;
}, implicitRelative, true ),
matchers = [ function( elem, context, xml ) {
return ( !leadingRelative && ( xml || context !== outermostContext ) ) || (
(checkContext = context).nodeType ?
matchContext( elem, context, xml ) :
matchAnyContext( elem, context, xml ) );
} ];
for ( ; i < len; i++ ) {
if ( (matcher = Expr.relative[ tokens[i].type ]) ) {
matchers = [ addCombinator(elementMatcher( matchers ), matcher) ];
} else {
matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches );
// Return special upon seeing a positional matcher
if ( matcher[ expando ] ) {
// Find the next relative operator (if any) for proper handling
j = ++i;
for ( ; j < len; j++ ) {
if ( Expr.relative[ tokens[j].type ] ) {
break;
}
}
return setMatcher(
i > 1 && elementMatcher( matchers ),
i > 1 && toSelector(
// If the preceding token was a descendant combinator, insert an implicit any-element `*`
tokens.slice( 0, i - 1 ).concat({ value: tokens[ i - 2 ].type === " " ? "*" : "" })
).replace( rtrim, "$1" ),
matcher,
i < j && matcherFromTokens( tokens.slice( i, j ) ),
j < len && matcherFromTokens( (tokens = tokens.slice( j )) ),
j < len && toSelector( tokens )
);
}
matchers.push( matcher );
}
}
return elementMatcher( matchers );
}
function matcherFromGroupMatchers( elementMatchers, setMatchers ) {
var bySet = setMatchers.length > 0,
byElement = elementMatchers.length > 0,
superMatcher = function( seed, context, xml, results, outermost ) {
var elem, j, matcher,
matchedCount = 0,
i = "0",
unmatched = seed && [],
setMatched = [],
contextBackup = outermostContext,
// We must always have either seed elements or outermost context
elems = seed || byElement && Expr.find["TAG"]( "*", outermost ),
// Use integer dirruns iff this is the outermost matcher
dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1),
len = elems.length;
if ( outermost ) {
outermostContext = context !== document && context;
}
// Add elements passing elementMatchers directly to results
// Keep `i` a string if there are no elements so `matchedCount` will be "00" below
// Support: IE<9, Safari
// Tolerate NodeList properties (IE: "length"; Safari: <number>) matching elements by id
for ( ; i !== len && (elem = elems[i]) != null; i++ ) {
if ( byElement && elem ) {
j = 0;
while ( (matcher = elementMatchers[j++]) ) {
if ( matcher( elem, context, xml ) ) {
results.push( elem );
break;
}
}
if ( outermost ) {
dirruns = dirrunsUnique;
}
}
// Track unmatched elements for set filters
if ( bySet ) {
// They will have gone through all possible matchers
if ( (elem = !matcher && elem) ) {
matchedCount--;
}
// Lengthen the array for every element, matched or not
if ( seed ) {
unmatched.push( elem );
}
}
}
// Apply set filters to unmatched elements
matchedCount += i;
if ( bySet && i !== matchedCount ) {
j = 0;
while ( (matcher = setMatchers[j++]) ) {
matcher( unmatched, setMatched, context, xml );
}
if ( seed ) {
// Reintegrate element matches to eliminate the need for sorting
if ( matchedCount > 0 ) {
while ( i-- ) {
if ( !(unmatched[i] || setMatched[i]) ) {
setMatched[i] = pop.call( results );
}
}
}
// Discard index placeholder values to get only actual matches
setMatched = condense( setMatched );
}
// Add matches to results
push.apply( results, setMatched );
// Seedless set matches succeeding multiple successful matchers stipulate sorting
if ( outermost && !seed && setMatched.length > 0 &&
( matchedCount + setMatchers.length ) > 1 ) {
Sizzle.uniqueSort( results );
}
}
// Override manipulation of globals by nested matchers
if ( outermost ) {
dirruns = dirrunsUnique;
outermostContext = contextBackup;
}
return unmatched;
};
return bySet ?
markFunction( superMatcher ) :
superMatcher;
}
compile = Sizzle.compile = function( selector, match /* Internal Use Only */ ) {
var i,
setMatchers = [],
elementMatchers = [],
cached = compilerCache[ selector + " " ];
if ( !cached ) {
// Generate a function of recursive functions that can be used to check each element
if ( !match ) {
match = tokenize( selector );
}
i = match.length;
while ( i-- ) {
cached = matcherFromTokens( match[i] );
if ( cached[ expando ] ) {
setMatchers.push( cached );
} else {
elementMatchers.push( cached );
}
}
// Cache the compiled function
cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) );
// Save selector and tokenization
cached.selector = selector;
}
return cached;
};
/**
* A low-level selection function that works with Sizzle's compiled
* selector functions
* @param {String|Function} selector A selector or a pre-compiled
* selector function built with Sizzle.compile
* @param {Element} context
* @param {Array} [results]
* @param {Array} [seed] A set of elements to match against
*/
select = Sizzle.select = function( selector, context, results, seed ) {
var i, tokens, token, type, find,
compiled = typeof selector === "function" && selector,
match = !seed && tokenize( (selector = compiled.selector || selector) );
results = results || [];
// Try to minimize operations if there is no seed and only one group
if ( match.length === 1 ) {
// Take a shortcut and set the context if the root selector is an ID
tokens = match[0] = match[0].slice( 0 );
if ( tokens.length > 2 && (token = tokens[0]).type === "ID" &&
support.getById && context.nodeType === 9 && documentIsHTML &&
Expr.relative[ tokens[1].type ] ) {
context = ( Expr.find["ID"]( token.matches[0].replace(runescape, funescape), context ) || [] )[0];
if ( !context ) {
return results;
// Precompiled matchers will still verify ancestry, so step up a level
} else if ( compiled ) {
context = context.parentNode;
}
selector = selector.slice( tokens.shift().value.length );
}
// Fetch a seed set for right-to-left matching
i = matchExpr["needsContext"].test( selector ) ? 0 : tokens.length;
while ( i-- ) {
token = tokens[i];
// Abort if we hit a combinator
if ( Expr.relative[ (type = token.type) ] ) {
break;
}
if ( (find = Expr.find[ type ]) ) {
// Search, expanding context for leading sibling combinators
if ( (seed = find(
token.matches[0].replace( runescape, funescape ),
rsibling.test( tokens[0].type ) && testContext( context.parentNode ) || context
)) ) {
// If seed is empty or no tokens remain, we can return early
tokens.splice( i, 1 );
selector = seed.length && toSelector( tokens );
if ( !selector ) {
push.apply( results, seed );
return results;
}
break;
}
}
}
}
// Compile and execute a filtering function if one is not provided
// Provide `match` to avoid retokenization if we modified the selector above
( compiled || compile( selector, match ) )(
seed,
context,
!documentIsHTML,
results,
rsibling.test( selector ) && testContext( context.parentNode ) || context
);
return results;
};
// One-time assignments
// Sort stability
support.sortStable = expando.split("").sort( sortOrder ).join("") === expando;
// Support: Chrome<14
// Always assume duplicates if they aren't passed to the comparison function
support.detectDuplicates = !!hasDuplicate;
// Initialize against the default document
setDocument();
// Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27)
// Detached nodes confoundingly follow *each other*
support.sortDetached = assert(function( div1 ) {
// Should return 1, but returns 4 (following)
return div1.compareDocumentPosition( document.createElement("div") ) & 1;
});
// Support: IE<8
// Prevent attribute/property "interpolation"
// http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
if ( !assert(function( div ) {
div.innerHTML = "<a href='#'></a>";
return div.firstChild.getAttribute("href") === "#" ;
}) ) {
addHandle( "type|href|height|width", function( elem, name, isXML ) {
if ( !isXML ) {
return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 );
}
});
}
// Support: IE<9
// Use defaultValue in place of getAttribute("value")
if ( !support.attributes || !assert(function( div ) {
div.innerHTML = "<input/>";
div.firstChild.setAttribute( "value", "" );
return div.firstChild.getAttribute( "value" ) === "";
}) ) {
addHandle( "value", function( elem, name, isXML ) {
if ( !isXML && elem.nodeName.toLowerCase() === "input" ) {
return elem.defaultValue;
}
});
}
// Support: IE<9
// Use getAttributeNode to fetch booleans when getAttribute lies
if ( !assert(function( div ) {
return div.getAttribute("disabled") == null;
}) ) {
addHandle( booleans, function( elem, name, isXML ) {
var val;
if ( !isXML ) {
return elem[ name ] === true ? name.toLowerCase() :
(val = elem.getAttributeNode( name )) && val.specified ?
val.value :
null;
}
});
}
return Sizzle;
})( window );
jQuery.find = Sizzle;
jQuery.expr = Sizzle.selectors;
jQuery.expr[":"] = jQuery.expr.pseudos;
jQuery.unique = Sizzle.uniqueSort;
jQuery.text = Sizzle.getText;
jQuery.isXMLDoc = Sizzle.isXML;
jQuery.contains = Sizzle.contains;
var rneedsContext = jQuery.expr.match.needsContext;
var rsingleTag = (/^<(\w+)\s*\/?>(?:<\/\1>|)$/);
var risSimple = /^.[^:#\[\.,]*$/;
// Implement the identical functionality for filter and not
function winnow( elements, qualifier, not ) {
if ( jQuery.isFunction( qualifier ) ) {
return jQuery.grep( elements, function( elem, i ) {
/* jshint -W018 */
return !!qualifier.call( elem, i, elem ) !== not;
});
}
if ( qualifier.nodeType ) {
return jQuery.grep( elements, function( elem ) {
return ( elem === qualifier ) !== not;
});
}
if ( typeof qualifier === "string" ) {
if ( risSimple.test( qualifier ) ) {
return jQuery.filter( qualifier, elements, not );
}
qualifier = jQuery.filter( qualifier, elements );
}
return jQuery.grep( elements, function( elem ) {
return ( jQuery.inArray( elem, qualifier ) >= 0 ) !== not;
});
}
jQuery.filter = function( expr, elems, not ) {
var elem = elems[ 0 ];
if ( not ) {
expr = ":not(" + expr + ")";
}
return elems.length === 1 && elem.nodeType === 1 ?
jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : [] :
jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) {
return elem.nodeType === 1;
}));
};
jQuery.fn.extend({
find: function( selector ) {
var i,
ret = [],
self = this,
len = self.length;
if ( typeof selector !== "string" ) {
return this.pushStack( jQuery( selector ).filter(function() {
for ( i = 0; i < len; i++ ) {
if ( jQuery.contains( self[ i ], this ) ) {
return true;
}
}
}) );
}
for ( i = 0; i < len; i++ ) {
jQuery.find( selector, self[ i ], ret );
}
// Needed because $( selector, context ) becomes $( context ).find( selector )
ret = this.pushStack( len > 1 ? jQuery.unique( ret ) : ret );
ret.selector = this.selector ? this.selector + " " + selector : selector;
return ret;
},
filter: function( selector ) {
return this.pushStack( winnow(this, selector || [], false) );
},
not: function( selector ) {
return this.pushStack( winnow(this, selector || [], true) );
},
is: function( selector ) {
return !!winnow(
this,
// If this is a positional/relative selector, check membership in the returned set
// so $("p:first").is("p:last") won't return true for a doc with two "p".
typeof selector === "string" && rneedsContext.test( selector ) ?
jQuery( selector ) :
selector || [],
false
).length;
}
});
// Initialize a jQuery object
// A central reference to the root jQuery(document)
var rootjQuery,
// Use the correct document accordingly with window argument (sandbox)
document = window.document,
// A simple way to check for HTML strings
// Prioritize #id over <tag> to avoid XSS via location.hash (#9521)
// Strict HTML recognition (#11290: must start with <)
rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]*))$/,
init = jQuery.fn.init = function( selector, context ) {
var match, elem;
// HANDLE: $(""), $(null), $(undefined), $(false)
if ( !selector ) {
return this;
}
// Handle HTML strings
if ( typeof selector === "string" ) {
if ( selector.charAt(0) === "<" && selector.charAt( selector.length - 1 ) === ">" && selector.length >= 3 ) {
// Assume that strings that start and end with <> are HTML and skip the regex check
match = [ null, selector, null ];
} else {
match = rquickExpr.exec( selector );
}
// Match html or make sure no context is specified for #id
if ( match && (match[1] || !context) ) {
// HANDLE: $(html) -> $(array)
if ( match[1] ) {
context = context instanceof jQuery ? context[0] : context;
// scripts is true for back-compat
// Intentionally let the error be thrown if parseHTML is not present
jQuery.merge( this, jQuery.parseHTML(
match[1],
context && context.nodeType ? context.ownerDocument || context : document,
true
) );
// HANDLE: $(html, props)
if ( rsingleTag.test( match[1] ) && jQuery.isPlainObject( context ) ) {
for ( match in context ) {
// Properties of context are called as methods if possible
if ( jQuery.isFunction( this[ match ] ) ) {
this[ match ]( context[ match ] );
// ...and otherwise set as attributes
} else {
this.attr( match, context[ match ] );
}
}
}
return this;
// HANDLE: $(#id)
} else {
elem = document.getElementById( match[2] );
// Check parentNode to catch when Blackberry 4.6 returns
// nodes that are no longer in the document #6963
if ( elem && elem.parentNode ) {
// Handle the case where IE and Opera return items
// by name instead of ID
if ( elem.id !== match[2] ) {
return rootjQuery.find( selector );
}
// Otherwise, we inject the element directly into the jQuery object
this.length = 1;
this[0] = elem;
}
this.context = document;
this.selector = selector;
return this;
}
// HANDLE: $(expr, $(...))
} else if ( !context || context.jquery ) {
return ( context || rootjQuery ).find( selector );
// HANDLE: $(expr, context)
// (which is just equivalent to: $(context).find(expr)
} else {
return this.constructor( context ).find( selector );
}
// HANDLE: $(DOMElement)
} else if ( selector.nodeType ) {
this.context = this[0] = selector;
this.length = 1;
return this;
// HANDLE: $(function)
// Shortcut for document ready
} else if ( jQuery.isFunction( selector ) ) {
return typeof rootjQuery.ready !== "undefined" ?
rootjQuery.ready( selector ) :
// Execute immediately if ready is not present
selector( jQuery );
}
if ( selector.selector !== undefined ) {
this.selector = selector.selector;
this.context = selector.context;
}
return jQuery.makeArray( selector, this );
};
// Give the init function the jQuery prototype for later instantiation
init.prototype = jQuery.fn;
// Initialize central reference
rootjQuery = jQuery( document );
var rparentsprev = /^(?:parents|prev(?:Until|All))/,
// methods guaranteed to produce a unique set when starting from a unique set
guaranteedUnique = {
children: true,
contents: true,
next: true,
prev: true
};
jQuery.extend({
dir: function( elem, dir, until ) {
var matched = [],
cur = elem[ dir ];
while ( cur && cur.nodeType !== 9 && (until === undefined || cur.nodeType !== 1 || !jQuery( cur ).is( until )) ) {
if ( cur.nodeType === 1 ) {
matched.push( cur );
}
cur = cur[dir];
}
return matched;
},
sibling: function( n, elem ) {
var r = [];
for ( ; n; n = n.nextSibling ) {
if ( n.nodeType === 1 && n !== elem ) {
r.push( n );
}
}
return r;
}
});
jQuery.fn.extend({
has: function( target ) {
var i,
targets = jQuery( target, this ),
len = targets.length;
return this.filter(function() {
for ( i = 0; i < len; i++ ) {
if ( jQuery.contains( this, targets[i] ) ) {
return true;
}
}
});
},
closest: function( selectors, context ) {
var cur,
i = 0,
l = this.length,
matched = [],
pos = rneedsContext.test( selectors ) || typeof selectors !== "string" ?
jQuery( selectors, context || this.context ) :
0;
for ( ; i < l; i++ ) {
for ( cur = this[i]; cur && cur !== context; cur = cur.parentNode ) {
// Always skip document fragments
if ( cur.nodeType < 11 && (pos ?
pos.index(cur) > -1 :
// Don't pass non-elements to Sizzle
cur.nodeType === 1 &&
jQuery.find.matchesSelector(cur, selectors)) ) {
matched.push( cur );
break;
}
}
}
return this.pushStack( matched.length > 1 ? jQuery.unique( matched ) : matched );
},
// Determine the position of an element within
// the matched set of elements
index: function( elem ) {
// No argument, return index in parent
if ( !elem ) {
return ( this[0] && this[0].parentNode ) ? this.first().prevAll().length : -1;
}
// index in selector
if ( typeof elem === "string" ) {
return jQuery.inArray( this[0], jQuery( elem ) );
}
// Locate the position of the desired element
return jQuery.inArray(
// If it receives a jQuery object, the first element is used
elem.jquery ? elem[0] : elem, this );
},
add: function( selector, context ) {
return this.pushStack(
jQuery.unique(
jQuery.merge( this.get(), jQuery( selector, context ) )
)
);
},
addBack: function( selector ) {
return this.add( selector == null ?
this.prevObject : this.prevObject.filter(selector)
);
}
});
function sibling( cur, dir ) {
do {
cur = cur[ dir ];
} while ( cur && cur.nodeType !== 1 );
return cur;
}
jQuery.each({
parent: function( elem ) {
var parent = elem.parentNode;
return parent && parent.nodeType !== 11 ? parent : null;
},
parents: function( elem ) {
return jQuery.dir( elem, "parentNode" );
},
parentsUntil: function( elem, i, until ) {
return jQuery.dir( elem, "parentNode", until );
},
next: function( elem ) {
return sibling( elem, "nextSibling" );
},
prev: function( elem ) {
return sibling( elem, "previousSibling" );
},
nextAll: function( elem ) {
return jQuery.dir( elem, "nextSibling" );
},
prevAll: function( elem ) {
return jQuery.dir( elem, "previousSibling" );
},
nextUntil: function( elem, i, until ) {
return jQuery.dir( elem, "nextSibling", until );
},
prevUntil: function( elem, i, until ) {
return jQuery.dir( elem, "previousSibling", until );
},
siblings: function( elem ) {
return jQuery.sibling( ( elem.parentNode || {} ).firstChild, elem );
},
children: function( elem ) {
return jQuery.sibling( elem.firstChild );
},
contents: function( elem ) {
return jQuery.nodeName( elem, "iframe" ) ?
elem.contentDocument || elem.contentWindow.document :
jQuery.merge( [], elem.childNodes );
}
}, function( name, fn ) {
jQuery.fn[ name ] = function( until, selector ) {
var ret = jQuery.map( this, fn, until );
if ( name.slice( -5 ) !== "Until" ) {
selector = until;
}
if ( selector && typeof selector === "string" ) {
ret = jQuery.filter( selector, ret );
}
if ( this.length > 1 ) {
// Remove duplicates
if ( !guaranteedUnique[ name ] ) {
ret = jQuery.unique( ret );
}
// Reverse order for parents* and prev-derivatives
if ( rparentsprev.test( name ) ) {
ret = ret.reverse();
}
}
return this.pushStack( ret );
};
});
var rnotwhite = (/\S+/g);
// String to Object options format cache
var optionsCache = {};
// Convert String-formatted options into Object-formatted ones and store in cache
function createOptions( options ) {
var object = optionsCache[ options ] = {};
jQuery.each( options.match( rnotwhite ) || [], function( _, flag ) {
object[ flag ] = true;
});
return object;
}
/*
* Create a callback list using the following parameters:
*
* options: an optional list of space-separated options that will change how
* the callback list behaves or a more traditional option object
*
* By default a callback list will act like an event callback list and can be
* "fired" multiple times.
*
* Possible options:
*
* once: will ensure the callback list can only be fired once (like a Deferred)
*
* memory: will keep track of previous values and will call any callback added
* after the list has been fired right away with the latest "memorized"
* values (like a Deferred)
*
* unique: will ensure a callback can only be added once (no duplicate in the list)
*
* stopOnFalse: interrupt callings when a callback returns false
*
*/
jQuery.Callbacks = function( options ) {
// Convert options from String-formatted to Object-formatted if needed
// (we check in cache first)
options = typeof options === "string" ?
( optionsCache[ options ] || createOptions( options ) ) :
jQuery.extend( {}, options );
var // Flag to know if list is currently firing
firing,
// Last fire value (for non-forgettable lists)
memory,
// Flag to know if list was already fired
fired,
// End of the loop when firing
firingLength,
// Index of currently firing callback (modified by remove if needed)
firingIndex,
// First callback to fire (used internally by add and fireWith)
firingStart,
// Actual callback list
list = [],
// Stack of fire calls for repeatable lists
stack = !options.once && [],
// Fire callbacks
fire = function( data ) {
memory = options.memory && data;
fired = true;
firingIndex = firingStart || 0;
firingStart = 0;
firingLength = list.length;
firing = true;
for ( ; list && firingIndex < firingLength; firingIndex++ ) {
if ( list[ firingIndex ].apply( data[ 0 ], data[ 1 ] ) === false && options.stopOnFalse ) {
memory = false; // To prevent further calls using add
break;
}
}
firing = false;
if ( list ) {
if ( stack ) {
if ( stack.length ) {
fire( stack.shift() );
}
} else if ( memory ) {
list = [];
} else {
self.disable();
}
}
},
// Actual Callbacks object
self = {
// Add a callback or a collection of callbacks to the list
add: function() {
if ( list ) {
// First, we save the current length
var start = list.length;
(function add( args ) {
jQuery.each( args, function( _, arg ) {
var type = jQuery.type( arg );
if ( type === "function" ) {
if ( !options.unique || !self.has( arg ) ) {
list.push( arg );
}
} else if ( arg && arg.length && type !== "string" ) {
// Inspect recursively
add( arg );
}
});
})( arguments );
// Do we need to add the callbacks to the
// current firing batch?
if ( firing ) {
firingLength = list.length;
// With memory, if we're not firing then
// we should call right away
} else if ( memory ) {
firingStart = start;
fire( memory );
}
}
return this;
},
// Remove a callback from the list
remove: function() {
if ( list ) {
jQuery.each( arguments, function( _, arg ) {
var index;
while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) {
list.splice( index, 1 );
// Handle firing indexes
if ( firing ) {
if ( index <= firingLength ) {
firingLength--;
}
if ( index <= firingIndex ) {
firingIndex--;
}
}
}
});
}
return this;
},
// Check if a given callback is in the list.
// If no argument is given, return whether or not list has callbacks attached.
has: function( fn ) {
return fn ? jQuery.inArray( fn, list ) > -1 : !!( list && list.length );
},
// Remove all callbacks from the list
empty: function() {
list = [];
firingLength = 0;
return this;
},
// Have the list do nothing anymore
disable: function() {
list = stack = memory = undefined;
return this;
},
// Is it disabled?
disabled: function() {
return !list;
},
// Lock the list in its current state
lock: function() {
stack = undefined;
if ( !memory ) {
self.disable();
}
return this;
},
// Is it locked?
locked: function() {
return !stack;
},
// Call all callbacks with the given context and arguments
fireWith: function( context, args ) {
if ( list && ( !fired || stack ) ) {
args = args || [];
args = [ context, args.slice ? args.slice() : args ];
if ( firing ) {
stack.push( args );
} else {
fire( args );
}
}
return this;
},
// Call all the callbacks with the given arguments
fire: function() {
self.fireWith( this, arguments );
return this;
},
// To know if the callbacks have already been called at least once
fired: function() {
return !!fired;
}
};
return self;
};
jQuery.extend({
Deferred: function( func ) {
var tuples = [
// action, add listener, listener list, final state
[ "resolve", "done", jQuery.Callbacks("once memory"), "resolved" ],
[ "reject", "fail", jQuery.Callbacks("once memory"), "rejected" ],
[ "notify", "progress", jQuery.Callbacks("memory") ]
],
state = "pending",
promise = {
state: function() {
return state;
},
always: function() {
deferred.done( arguments ).fail( arguments );
return this;
},
then: function( /* fnDone, fnFail, fnProgress */ ) {
var fns = arguments;
return jQuery.Deferred(function( newDefer ) {
jQuery.each( tuples, function( i, tuple ) {
var fn = jQuery.isFunction( fns[ i ] ) && fns[ i ];
// deferred[ done | fail | progress ] for forwarding actions to newDefer
deferred[ tuple[1] ](function() {
var returned = fn && fn.apply( this, arguments );
if ( returned && jQuery.isFunction( returned.promise ) ) {
returned.promise()
.done( newDefer.resolve )
.fail( newDefer.reject )
.progress( newDefer.notify );
} else {
newDefer[ tuple[ 0 ] + "With" ]( this === promise ? newDefer.promise() : this, fn ? [ returned ] : arguments );
}
});
});
fns = null;
}).promise();
},
// Get a promise for this deferred
// If obj is provided, the promise aspect is added to the object
promise: function( obj ) {
return obj != null ? jQuery.extend( obj, promise ) : promise;
}
},
deferred = {};
// Keep pipe for back-compat
promise.pipe = promise.then;
// Add list-specific methods
jQuery.each( tuples, function( i, tuple ) {
var list = tuple[ 2 ],
stateString = tuple[ 3 ];
// promise[ done | fail | progress ] = list.add
promise[ tuple[1] ] = list.add;
// Handle state
if ( stateString ) {
list.add(function() {
// state = [ resolved | rejected ]
state = stateString;
// [ reject_list | resolve_list ].disable; progress_list.lock
}, tuples[ i ^ 1 ][ 2 ].disable, tuples[ 2 ][ 2 ].lock );
}
// deferred[ resolve | reject | notify ]
deferred[ tuple[0] ] = function() {
deferred[ tuple[0] + "With" ]( this === deferred ? promise : this, arguments );
return this;
};
deferred[ tuple[0] + "With" ] = list.fireWith;
});
// Make the deferred a promise
promise.promise( deferred );
// Call given func if any
if ( func ) {
func.call( deferred, deferred );
}
// All done!
return deferred;
},
// Deferred helper
when: function( subordinate /* , ..., subordinateN */ ) {
var i = 0,
resolveValues = slice.call( arguments ),
length = resolveValues.length,
// the count of uncompleted subordinates
remaining = length !== 1 || ( subordinate && jQuery.isFunction( subordinate.promise ) ) ? length : 0,
// the master Deferred. If resolveValues consist of only a single Deferred, just use that.
deferred = remaining === 1 ? subordinate : jQuery.Deferred(),
// Update function for both resolve and progress values
updateFunc = function( i, contexts, values ) {
return function( value ) {
contexts[ i ] = this;
values[ i ] = arguments.length > 1 ? slice.call( arguments ) : value;
if ( values === progressValues ) {
deferred.notifyWith( contexts, values );
} else if ( !(--remaining) ) {
deferred.resolveWith( contexts, values );
}
};
},
progressValues, progressContexts, resolveContexts;
// add listeners to Deferred subordinates; treat others as resolved
if ( length > 1 ) {
progressValues = new Array( length );
progressContexts = new Array( length );
resolveContexts = new Array( length );
for ( ; i < length; i++ ) {
if ( resolveValues[ i ] && jQuery.isFunction( resolveValues[ i ].promise ) ) {
resolveValues[ i ].promise()
.done( updateFunc( i, resolveContexts, resolveValues ) )
.fail( deferred.reject )
.progress( updateFunc( i, progressContexts, progressValues ) );
} else {
--remaining;
}
}
}
// if we're not waiting on anything, resolve the master
if ( !remaining ) {
deferred.resolveWith( resolveContexts, resolveValues );
}
return deferred.promise();
}
});
// The deferred used on DOM ready
var readyList;
jQuery.fn.ready = function( fn ) {
// Add the callback
jQuery.ready.promise().done( fn );
return this;
};
jQuery.extend({
// Is the DOM ready to be used? Set to true once it occurs.
isReady: false,
// A counter to track how many items to wait for before
// the ready event fires. See #6781
readyWait: 1,
// Hold (or release) the ready event
holdReady: function( hold ) {
if ( hold ) {
jQuery.readyWait++;
} else {
jQuery.ready( true );
}
},
// Handle when the DOM is ready
ready: function( wait ) {
// Abort if there are pending holds or we're already ready
if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) {
return;
}
// Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443).
if ( !document.body ) {
return setTimeout( jQuery.ready );
}
// Remember that the DOM is ready
jQuery.isReady = true;
// If a normal DOM Ready event fired, decrement, and wait if need be
if ( wait !== true && --jQuery.readyWait > 0 ) {
return;
}
// If there are functions bound, to execute
readyList.resolveWith( document, [ jQuery ] );
// Trigger any bound ready events
if ( jQuery.fn.triggerHandler ) {
jQuery( document ).triggerHandler( "ready" );
jQuery( document ).off( "ready" );
}
}
});
/**
* Clean-up method for dom ready events
*/
function detach() {
if ( document.addEventListener ) {
document.removeEventListener( "DOMContentLoaded", completed, false );
window.removeEventListener( "load", completed, false );
} else {
document.detachEvent( "onreadystatechange", completed );
window.detachEvent( "onload", completed );
}
}
/**
* The ready event handler and self cleanup method
*/
function completed() {
// readyState === "complete" is good enough for us to call the dom ready in oldIE
if ( document.addEventListener || event.type === "load" || document.readyState === "complete" ) {
detach();
jQuery.ready();
}
}
jQuery.ready.promise = function( obj ) {
if ( !readyList ) {
readyList = jQuery.Deferred();
// Catch cases where $(document).ready() is called after the browser event has already occurred.
// we once tried to use readyState "interactive" here, but it caused issues like the one
// discovered by ChrisS here: http://bugs.jquery.com/ticket/12282#comment:15
if ( document.readyState === "complete" ) {
// Handle it asynchronously to allow scripts the opportunity to delay ready
setTimeout( jQuery.ready );
// Standards-based browsers support DOMContentLoaded
} else if ( document.addEventListener ) {
// Use the handy event callback
document.addEventListener( "DOMContentLoaded", completed, false );
// A fallback to window.onload, that will always work
window.addEventListener( "load", completed, false );
// If IE event model is used
} else {
// Ensure firing before onload, maybe late but safe also for iframes
document.attachEvent( "onreadystatechange", completed );
// A fallback to window.onload, that will always work
window.attachEvent( "onload", completed );
// If IE and not a frame
// continually check to see if the document is ready
var top = false;
try {
top = window.frameElement == null && document.documentElement;
} catch(e) {}
if ( top && top.doScroll ) {
(function doScrollCheck() {
if ( !jQuery.isReady ) {
try {
// Use the trick by Diego Perini
// http://javascript.nwbox.com/IEContentLoaded/
top.doScroll("left");
} catch(e) {
return setTimeout( doScrollCheck, 50 );
}
// detach all dom ready events
detach();
// and execute any waiting functions
jQuery.ready();
}
})();
}
}
}
return readyList.promise( obj );
};
var strundefined = typeof undefined;
// Support: IE<9
// Iteration over object's inherited properties before its own
var i;
for ( i in jQuery( support ) ) {
break;
}
support.ownLast = i !== "0";
// Note: most support tests are defined in their respective modules.
// false until the test is run
support.inlineBlockNeedsLayout = false;
// Execute ASAP in case we need to set body.style.zoom
jQuery(function() {
// Minified: var a,b,c,d
var val, div, body, container;
body = document.getElementsByTagName( "body" )[ 0 ];
if ( !body || !body.style ) {
// Return for frameset docs that don't have a body
return;
}
// Setup
div = document.createElement( "div" );
container = document.createElement( "div" );
container.style.cssText = "position:absolute;border:0;width:0;height:0;top:0;left:-9999px";
body.appendChild( container ).appendChild( div );
if ( typeof div.style.zoom !== strundefined ) {
// Support: IE<8
// Check if natively block-level elements act like inline-block
// elements when setting their display to 'inline' and giving
// them layout
div.style.cssText = "display:inline;margin:0;border:0;padding:1px;width:1px;zoom:1";
support.inlineBlockNeedsLayout = val = div.offsetWidth === 3;
if ( val ) {
// Prevent IE 6 from affecting layout for positioned elements #11048
// Prevent IE from shrinking the body in IE 7 mode #12869
// Support: IE<8
body.style.zoom = 1;
}
}
body.removeChild( container );
});
(function() {
var div = document.createElement( "div" );
// Execute the test only if not already executed in another module.
if (support.deleteExpando == null) {
// Support: IE<9
support.deleteExpando = true;
try {
delete div.test;
} catch( e ) {
support.deleteExpando = false;
}
}
// Null elements to avoid leaks in IE.
div = null;
})();
/**
* Determines whether an object can have data
*/
jQuery.acceptData = function( elem ) {
var noData = jQuery.noData[ (elem.nodeName + " ").toLowerCase() ],
nodeType = +elem.nodeType || 1;
// Do not set data on non-element DOM nodes because it will not be cleared (#8335).
return nodeType !== 1 && nodeType !== 9 ?
false :
// Nodes accept data unless otherwise specified; rejection can be conditional
!noData || noData !== true && elem.getAttribute("classid") === noData;
};
var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/,
rmultiDash = /([A-Z])/g;
function dataAttr( elem, key, data ) {
// If nothing was found internally, try to fetch any
// data from the HTML5 data-* attribute
if ( data === undefined && elem.nodeType === 1 ) {
var name = "data-" + key.replace( rmultiDash, "-$1" ).toLowerCase();
data = elem.getAttribute( name );
if ( typeof data === "string" ) {
try {
data = data === "true" ? true :
data === "false" ? false :
data === "null" ? null :
// Only convert to a number if it doesn't change the string
+data + "" === data ? +data :
rbrace.test( data ) ? jQuery.parseJSON( data ) :
data;
} catch( e ) {}
// Make sure we set the data so it isn't changed later
jQuery.data( elem, key, data );
} else {
data = undefined;
}
}
return data;
}
// checks a cache object for emptiness
function isEmptyDataObject( obj ) {
var name;
for ( name in obj ) {
// if the public data object is empty, the private is still empty
if ( name === "data" && jQuery.isEmptyObject( obj[name] ) ) {
continue;
}
if ( name !== "toJSON" ) {
return false;
}
}
return true;
}
function internalData( elem, name, data, pvt /* Internal Use Only */ ) {
if ( !jQuery.acceptData( elem ) ) {
return;
}
var ret, thisCache,
internalKey = jQuery.expando,
// We have to handle DOM nodes and JS objects differently because IE6-7
// can't GC object references properly across the DOM-JS boundary
isNode = elem.nodeType,
// Only DOM nodes need the global jQuery cache; JS object data is
// attached directly to the object so GC can occur automatically
cache = isNode ? jQuery.cache : elem,
// Only defining an ID for JS objects if its cache already exists allows
// the code to shortcut on the same path as a DOM node with no cache
id = isNode ? elem[ internalKey ] : elem[ internalKey ] && internalKey;
// Avoid doing any more work than we need to when trying to get data on an
// object that has no data at all
if ( (!id || !cache[id] || (!pvt && !cache[id].data)) && data === undefined && typeof name === "string" ) {
return;
}
if ( !id ) {
// Only DOM nodes need a new unique ID for each element since their data
// ends up in the global cache
if ( isNode ) {
id = elem[ internalKey ] = deletedIds.pop() || jQuery.guid++;
} else {
id = internalKey;
}
}
if ( !cache[ id ] ) {
// Avoid exposing jQuery metadata on plain JS objects when the object
// is serialized using JSON.stringify
cache[ id ] = isNode ? {} : { toJSON: jQuery.noop };
}
// An object can be passed to jQuery.data instead of a key/value pair; this gets
// shallow copied over onto the existing cache
if ( typeof name === "object" || typeof name === "function" ) {
if ( pvt ) {
cache[ id ] = jQuery.extend( cache[ id ], name );
} else {
cache[ id ].data = jQuery.extend( cache[ id ].data, name );
}
}
thisCache = cache[ id ];
// jQuery data() is stored in a separate object inside the object's internal data
// cache in order to avoid key collisions between internal data and user-defined
// data.
if ( !pvt ) {
if ( !thisCache.data ) {
thisCache.data = {};
}
thisCache = thisCache.data;
}
if ( data !== undefined ) {
thisCache[ jQuery.camelCase( name ) ] = data;
}
// Check for both converted-to-camel and non-converted data property names
// If a data property was specified
if ( typeof name === "string" ) {
// First Try to find as-is property data
ret = thisCache[ name ];
// Test for null|undefined property data
if ( ret == null ) {
// Try to find the camelCased property
ret = thisCache[ jQuery.camelCase( name ) ];
}
} else {
ret = thisCache;
}
return ret;
}
function internalRemoveData( elem, name, pvt ) {
if ( !jQuery.acceptData( elem ) ) {
return;
}
var thisCache, i,
isNode = elem.nodeType,
// See jQuery.data for more information
cache = isNode ? jQuery.cache : elem,
id = isNode ? elem[ jQuery.expando ] : jQuery.expando;
// If there is already no cache entry for this object, there is no
// purpose in continuing
if ( !cache[ id ] ) {
return;
}
if ( name ) {
thisCache = pvt ? cache[ id ] : cache[ id ].data;
if ( thisCache ) {
// Support array or space separated string names for data keys
if ( !jQuery.isArray( name ) ) {
// try the string as a key before any manipulation
if ( name in thisCache ) {
name = [ name ];
} else {
// split the camel cased version by spaces unless a key with the spaces exists
name = jQuery.camelCase( name );
if ( name in thisCache ) {
name = [ name ];
} else {
name = name.split(" ");
}
}
} else {
// If "name" is an array of keys...
// When data is initially created, via ("key", "val") signature,
// keys will be converted to camelCase.
// Since there is no way to tell _how_ a key was added, remove
// both plain key and camelCase key. #12786
// This will only penalize the array argument path.
name = name.concat( jQuery.map( name, jQuery.camelCase ) );
}
i = name.length;
while ( i-- ) {
delete thisCache[ name[i] ];
}
// If there is no data left in the cache, we want to continue
// and let the cache object itself get destroyed
if ( pvt ? !isEmptyDataObject(thisCache) : !jQuery.isEmptyObject(thisCache) ) {
return;
}
}
}
// See jQuery.data for more information
if ( !pvt ) {
delete cache[ id ].data;
// Don't destroy the parent cache unless the internal data object
// had been the only thing left in it
if ( !isEmptyDataObject( cache[ id ] ) ) {
return;
}
}
// Destroy the cache
if ( isNode ) {
jQuery.cleanData( [ elem ], true );
// Use delete when supported for expandos or `cache` is not a window per isWindow (#10080)
/* jshint eqeqeq: false */
} else if ( support.deleteExpando || cache != cache.window ) {
/* jshint eqeqeq: true */
delete cache[ id ];
// When all else fails, null
} else {
cache[ id ] = null;
}
}
jQuery.extend({
cache: {},
// The following elements (space-suffixed to avoid Object.prototype collisions)
// throw uncatchable exceptions if you attempt to set expando properties
noData: {
"applet ": true,
"embed ": true,
// ...but Flash objects (which have this classid) *can* handle expandos
"object ": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"
},
hasData: function( elem ) {
elem = elem.nodeType ? jQuery.cache[ elem[jQuery.expando] ] : elem[ jQuery.expando ];
return !!elem && !isEmptyDataObject( elem );
},
data: function( elem, name, data ) {
return internalData( elem, name, data );
},
removeData: function( elem, name ) {
return internalRemoveData( elem, name );
},
// For internal use only.
_data: function( elem, name, data ) {
return internalData( elem, name, data, true );
},
_removeData: function( elem, name ) {
return internalRemoveData( elem, name, true );
}
});
jQuery.fn.extend({
data: function( key, value ) {
var i, name, data,
elem = this[0],
attrs = elem && elem.attributes;
// Special expections of .data basically thwart jQuery.access,
// so implement the relevant behavior ourselves
// Gets all values
if ( key === undefined ) {
if ( this.length ) {
data = jQuery.data( elem );
if ( elem.nodeType === 1 && !jQuery._data( elem, "parsedAttrs" ) ) {
i = attrs.length;
while ( i-- ) {
name = attrs[i].name;
if ( name.indexOf("data-") === 0 ) {
name = jQuery.camelCase( name.slice(5) );
dataAttr( elem, name, data[ name ] );
}
}
jQuery._data( elem, "parsedAttrs", true );
}
}
return data;
}
// Sets multiple values
if ( typeof key === "object" ) {
return this.each(function() {
jQuery.data( this, key );
});
}
return arguments.length > 1 ?
// Sets one value
this.each(function() {
jQuery.data( this, key, value );
}) :
// Gets one value
// Try to fetch any internally stored data first
elem ? dataAttr( elem, key, jQuery.data( elem, key ) ) : undefined;
},
removeData: function( key ) {
return this.each(function() {
jQuery.removeData( this, key );
});
}
});
jQuery.extend({
queue: function( elem, type, data ) {
var queue;
if ( elem ) {
type = ( type || "fx" ) + "queue";
queue = jQuery._data( elem, type );
// Speed up dequeue by getting out quickly if this is just a lookup
if ( data ) {
if ( !queue || jQuery.isArray(data) ) {
queue = jQuery._data( elem, type, jQuery.makeArray(data) );
} else {
queue.push( data );
}
}
return queue || [];
}
},
dequeue: function( elem, type ) {
type = type || "fx";
var queue = jQuery.queue( elem, type ),
startLength = queue.length,
fn = queue.shift(),
hooks = jQuery._queueHooks( elem, type ),
next = function() {
jQuery.dequeue( elem, type );
};
// If the fx queue is dequeued, always remove the progress sentinel
if ( fn === "inprogress" ) {
fn = queue.shift();
startLength--;
}
if ( fn ) {
// Add a progress sentinel to prevent the fx queue from being
// automatically dequeued
if ( type === "fx" ) {
queue.unshift( "inprogress" );
}
// clear up the last queue stop function
delete hooks.stop;
fn.call( elem, next, hooks );
}
if ( !startLength && hooks ) {
hooks.empty.fire();
}
},
// not intended for public consumption - generates a queueHooks object, or returns the current one
_queueHooks: function( elem, type ) {
var key = type + "queueHooks";
return jQuery._data( elem, key ) || jQuery._data( elem, key, {
empty: jQuery.Callbacks("once memory").add(function() {
jQuery._removeData( elem, type + "queue" );
jQuery._removeData( elem, key );
})
});
}
});
jQuery.fn.extend({
queue: function( type, data ) {
var setter = 2;
if ( typeof type !== "string" ) {
data = type;
type = "fx";
setter--;
}
if ( arguments.length < setter ) {
return jQuery.queue( this[0], type );
}
return data === undefined ?
this :
this.each(function() {
var queue = jQuery.queue( this, type, data );
// ensure a hooks for this queue
jQuery._queueHooks( this, type );
if ( type === "fx" && queue[0] !== "inprogress" ) {
jQuery.dequeue( this, type );
}
});
},
dequeue: function( type ) {
return this.each(function() {
jQuery.dequeue( this, type );
});
},
clearQueue: function( type ) {
return this.queue( type || "fx", [] );
},
// Get a promise resolved when queues of a certain type
// are emptied (fx is the type by default)
promise: function( type, obj ) {
var tmp,
count = 1,
defer = jQuery.Deferred(),
elements = this,
i = this.length,
resolve = function() {
if ( !( --count ) ) {
defer.resolveWith( elements, [ elements ] );
}
};
if ( typeof type !== "string" ) {
obj = type;
type = undefined;
}
type = type || "fx";
while ( i-- ) {
tmp = jQuery._data( elements[ i ], type + "queueHooks" );
if ( tmp && tmp.empty ) {
count++;
tmp.empty.add( resolve );
}
}
resolve();
return defer.promise( obj );
}
});
var pnum = (/[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/).source;
var cssExpand = [ "Top", "Right", "Bottom", "Left" ];
var isHidden = function( elem, el ) {
// isHidden might be called from jQuery#filter function;
// in that case, element will be second argument
elem = el || elem;
return jQuery.css( elem, "display" ) === "none" || !jQuery.contains( elem.ownerDocument, elem );
};
// Multifunctional method to get and set values of a collection
// The value/s can optionally be executed if it's a function
var access = jQuery.access = function( elems, fn, key, value, chainable, emptyGet, raw ) {
var i = 0,
length = elems.length,
bulk = key == null;
// Sets many values
if ( jQuery.type( key ) === "object" ) {
chainable = true;
for ( i in key ) {
jQuery.access( elems, fn, i, key[i], true, emptyGet, raw );
}
// Sets one value
} else if ( value !== undefined ) {
chainable = true;
if ( !jQuery.isFunction( value ) ) {
raw = true;
}
if ( bulk ) {
// Bulk operations run against the entire set
if ( raw ) {
fn.call( elems, value );
fn = null;
// ...except when executing function values
} else {
bulk = fn;
fn = function( elem, key, value ) {
return bulk.call( jQuery( elem ), value );
};
}
}
if ( fn ) {
for ( ; i < length; i++ ) {
fn( elems[i], key, raw ? value : value.call( elems[i], i, fn( elems[i], key ) ) );
}
}
}
return chainable ?
elems :
// Gets
bulk ?
fn.call( elems ) :
length ? fn( elems[0], key ) : emptyGet;
};
var rcheckableType = (/^(?:checkbox|radio)$/i);
(function() {
// Minified: var a,b,c
var input = document.createElement( "input" ),
div = document.createElement( "div" ),
fragment = document.createDocumentFragment();
// Setup
div.innerHTML = " <link/><table></table><a href='/a'>a</a><input type='checkbox'/>";
// IE strips leading whitespace when .innerHTML is used
support.leadingWhitespace = div.firstChild.nodeType === 3;
// Make sure that tbody elements aren't automatically inserted
// IE will insert them into empty tables
support.tbody = !div.getElementsByTagName( "tbody" ).length;
// Make sure that link elements get serialized correctly by innerHTML
// This requires a wrapper element in IE
support.htmlSerialize = !!div.getElementsByTagName( "link" ).length;
// Makes sure cloning an html5 element does not cause problems
// Where outerHTML is undefined, this still works
support.html5Clone =
document.createElement( "nav" ).cloneNode( true ).outerHTML !== "<:nav></:nav>";
// Check if a disconnected checkbox will retain its checked
// value of true after appended to the DOM (IE6/7)
input.type = "checkbox";
input.checked = true;
fragment.appendChild( input );
support.appendChecked = input.checked;
// Make sure textarea (and checkbox) defaultValue is properly cloned
// Support: IE6-IE11+
div.innerHTML = "<textarea>x</textarea>";
support.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue;
// #11217 - WebKit loses check when the name is after the checked attribute
fragment.appendChild( div );
div.innerHTML = "<input type='radio' checked='checked' name='t'/>";
// Support: Safari 5.1, iOS 5.1, Android 4.x, Android 2.3
// old WebKit doesn't clone checked state correctly in fragments
support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked;
// Support: IE<9
// Opera does not clone events (and typeof div.attachEvent === undefined).
// IE9-10 clones events bound via attachEvent, but they don't trigger with .click()
support.noCloneEvent = true;
if ( div.attachEvent ) {
div.attachEvent( "onclick", function() {
support.noCloneEvent = false;
});
div.cloneNode( true ).click();
}
// Execute the test only if not already executed in another module.
if (support.deleteExpando == null) {
// Support: IE<9
support.deleteExpando = true;
try {
delete div.test;
} catch( e ) {
support.deleteExpando = false;
}
}
})();
(function() {
var i, eventName,
div = document.createElement( "div" );
// Support: IE<9 (lack submit/change bubble), Firefox 23+ (lack focusin event)
for ( i in { submit: true, change: true, focusin: true }) {
eventName = "on" + i;
if ( !(support[ i + "Bubbles" ] = eventName in window) ) {
// Beware of CSP restrictions (https://developer.mozilla.org/en/Security/CSP)
div.setAttribute( eventName, "t" );
support[ i + "Bubbles" ] = div.attributes[ eventName ].expando === false;
}
}
// Null elements to avoid leaks in IE.
div = null;
})();
var rformElems = /^(?:input|select|textarea)$/i,
rkeyEvent = /^key/,
rmouseEvent = /^(?:mouse|pointer|contextmenu)|click/,
rfocusMorph = /^(?:focusinfocus|focusoutblur)$/,
rtypenamespace = /^([^.]*)(?:\.(.+)|)$/;
function returnTrue() {
return true;
}
function returnFalse() {
return false;
}
function safeActiveElement() {
try {
return document.activeElement;
} catch ( err ) { }
}
/*
* Helper functions for managing events -- not part of the public interface.
* Props to Dean Edwards' addEvent library for many of the ideas.
*/
jQuery.event = {
global: {},
add: function( elem, types, handler, data, selector ) {
var tmp, events, t, handleObjIn,
special, eventHandle, handleObj,
handlers, type, namespaces, origType,
elemData = jQuery._data( elem );
// Don't attach events to noData or text/comment nodes (but allow plain objects)
if ( !elemData ) {
return;
}
// Caller can pass in an object of custom data in lieu of the handler
if ( handler.handler ) {
handleObjIn = handler;
handler = handleObjIn.handler;
selector = handleObjIn.selector;
}
// Make sure that the handler has a unique ID, used to find/remove it later
if ( !handler.guid ) {
handler.guid = jQuery.guid++;
}
// Init the element's event structure and main handler, if this is the first
if ( !(events = elemData.events) ) {
events = elemData.events = {};
}
if ( !(eventHandle = elemData.handle) ) {
eventHandle = elemData.handle = function( e ) {
// Discard the second event of a jQuery.event.trigger() and
// when an event is called after a page has unloaded
return typeof jQuery !== strundefined && (!e || jQuery.event.triggered !== e.type) ?
jQuery.event.dispatch.apply( eventHandle.elem, arguments ) :
undefined;
};
// Add elem as a property of the handle fn to prevent a memory leak with IE non-native events
eventHandle.elem = elem;
}
// Handle multiple events separated by a space
types = ( types || "" ).match( rnotwhite ) || [ "" ];
t = types.length;
while ( t-- ) {
tmp = rtypenamespace.exec( types[t] ) || [];
type = origType = tmp[1];
namespaces = ( tmp[2] || "" ).split( "." ).sort();
// There *must* be a type, no attaching namespace-only handlers
if ( !type ) {
continue;
}
// If event changes its type, use the special event handlers for the changed type
special = jQuery.event.special[ type ] || {};
// If selector defined, determine special event api type, otherwise given type
type = ( selector ? special.delegateType : special.bindType ) || type;
// Update special based on newly reset type
special = jQuery.event.special[ type ] || {};
// handleObj is passed to all event handlers
handleObj = jQuery.extend({
type: type,
origType: origType,
data: data,
handler: handler,
guid: handler.guid,
selector: selector,
needsContext: selector && jQuery.expr.match.needsContext.test( selector ),
namespace: namespaces.join(".")
}, handleObjIn );
// Init the event handler queue if we're the first
if ( !(handlers = events[ type ]) ) {
handlers = events[ type ] = [];
handlers.delegateCount = 0;
// Only use addEventListener/attachEvent if the special events handler returns false
if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) {
// Bind the global event handler to the element
if ( elem.addEventListener ) {
elem.addEventListener( type, eventHandle, false );
} else if ( elem.attachEvent ) {
elem.attachEvent( "on" + type, eventHandle );
}
}
}
if ( special.add ) {
special.add.call( elem, handleObj );
if ( !handleObj.handler.guid ) {
handleObj.handler.guid = handler.guid;
}
}
// Add to the element's handler list, delegates in front
if ( selector ) {
handlers.splice( handlers.delegateCount++, 0, handleObj );
} else {
handlers.push( handleObj );
}
// Keep track of which events have ever been used, for event optimization
jQuery.event.global[ type ] = true;
}
// Nullify elem to prevent memory leaks in IE
elem = null;
},
// Detach an event or set of events from an element
remove: function( elem, types, handler, selector, mappedTypes ) {
var j, handleObj, tmp,
origCount, t, events,
special, handlers, type,
namespaces, origType,
elemData = jQuery.hasData( elem ) && jQuery._data( elem );
if ( !elemData || !(events = elemData.events) ) {
return;
}
// Once for each type.namespace in types; type may be omitted
types = ( types || "" ).match( rnotwhite ) || [ "" ];
t = types.length;
while ( t-- ) {
tmp = rtypenamespace.exec( types[t] ) || [];
type = origType = tmp[1];
namespaces = ( tmp[2] || "" ).split( "." ).sort();
// Unbind all events (on this namespace, if provided) for the element
if ( !type ) {
for ( type in events ) {
jQuery.event.remove( elem, type + types[ t ], handler, selector, true );
}
continue;
}
special = jQuery.event.special[ type ] || {};
type = ( selector ? special.delegateType : special.bindType ) || type;
handlers = events[ type ] || [];
tmp = tmp[2] && new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" );
// Remove matching events
origCount = j = handlers.length;
while ( j-- ) {
handleObj = handlers[ j ];
if ( ( mappedTypes || origType === handleObj.origType ) &&
( !handler || handler.guid === handleObj.guid ) &&
( !tmp || tmp.test( handleObj.namespace ) ) &&
( !selector || selector === handleObj.selector || selector === "**" && handleObj.selector ) ) {
handlers.splice( j, 1 );
if ( handleObj.selector ) {
handlers.delegateCount--;
}
if ( special.remove ) {
special.remove.call( elem, handleObj );
}
}
}
// Remove generic event handler if we removed something and no more handlers exist
// (avoids potential for endless recursion during removal of special event handlers)
if ( origCount && !handlers.length ) {
if ( !special.teardown || special.teardown.call( elem, namespaces, elemData.handle ) === false ) {
jQuery.removeEvent( elem, type, elemData.handle );
}
delete events[ type ];
}
}
// Remove the expando if it's no longer used
if ( jQuery.isEmptyObject( events ) ) {
delete elemData.handle;
// removeData also checks for emptiness and clears the expando if empty
// so use it instead of delete
jQuery._removeData( elem, "events" );
}
},
trigger: function( event, data, elem, onlyHandlers ) {
var handle, ontype, cur,
bubbleType, special, tmp, i,
eventPath = [ elem || document ],
type = hasOwn.call( event, "type" ) ? event.type : event,
namespaces = hasOwn.call( event, "namespace" ) ? event.namespace.split(".") : [];
cur = tmp = elem = elem || document;
// Don't do events on text and comment nodes
if ( elem.nodeType === 3 || elem.nodeType === 8 ) {
return;
}
// focus/blur morphs to focusin/out; ensure we're not firing them right now
if ( rfocusMorph.test( type + jQuery.event.triggered ) ) {
return;
}
if ( type.indexOf(".") >= 0 ) {
// Namespaced trigger; create a regexp to match event type in handle()
namespaces = type.split(".");
type = namespaces.shift();
namespaces.sort();
}
ontype = type.indexOf(":") < 0 && "on" + type;
// Caller can pass in a jQuery.Event object, Object, or just an event type string
event = event[ jQuery.expando ] ?
event :
new jQuery.Event( type, typeof event === "object" && event );
// Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true)
event.isTrigger = onlyHandlers ? 2 : 3;
event.namespace = namespaces.join(".");
event.namespace_re = event.namespace ?
new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" ) :
null;
// Clean up the event in case it is being reused
event.result = undefined;
if ( !event.target ) {
event.target = elem;
}
// Clone any incoming data and prepend the event, creating the handler arg list
data = data == null ?
[ event ] :
jQuery.makeArray( data, [ event ] );
// Allow special events to draw outside the lines
special = jQuery.event.special[ type ] || {};
if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) {
return;
}
// Determine event propagation path in advance, per W3C events spec (#9951)
// Bubble up to document, then to window; watch for a global ownerDocument var (#9724)
if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) {
bubbleType = special.delegateType || type;
if ( !rfocusMorph.test( bubbleType + type ) ) {
cur = cur.parentNode;
}
for ( ; cur; cur = cur.parentNode ) {
eventPath.push( cur );
tmp = cur;
}
// Only add window if we got to document (e.g., not plain obj or detached DOM)
if ( tmp === (elem.ownerDocument || document) ) {
eventPath.push( tmp.defaultView || tmp.parentWindow || window );
}
}
// Fire handlers on the event path
i = 0;
while ( (cur = eventPath[i++]) && !event.isPropagationStopped() ) {
event.type = i > 1 ?
bubbleType :
special.bindType || type;
// jQuery handler
handle = ( jQuery._data( cur, "events" ) || {} )[ event.type ] && jQuery._data( cur, "handle" );
if ( handle ) {
handle.apply( cur, data );
}
// Native handler
handle = ontype && cur[ ontype ];
if ( handle && handle.apply && jQuery.acceptData( cur ) ) {
event.result = handle.apply( cur, data );
if ( event.result === false ) {
event.preventDefault();
}
}
}
event.type = type;
// If nobody prevented the default action, do it now
if ( !onlyHandlers && !event.isDefaultPrevented() ) {
if ( (!special._default || special._default.apply( eventPath.pop(), data ) === false) &&
jQuery.acceptData( elem ) ) {
// Call a native DOM method on the target with the same name name as the event.
// Can't use an .isFunction() check here because IE6/7 fails that test.
// Don't do default actions on window, that's where global variables be (#6170)
if ( ontype && elem[ type ] && !jQuery.isWindow( elem ) ) {
// Don't re-trigger an onFOO event when we call its FOO() method
tmp = elem[ ontype ];
if ( tmp ) {
elem[ ontype ] = null;
}
// Prevent re-triggering of the same event, since we already bubbled it above
jQuery.event.triggered = type;
try {
elem[ type ]();
} catch ( e ) {
// IE<9 dies on focus/blur to hidden element (#1486,#12518)
// only reproducible on winXP IE8 native, not IE9 in IE8 mode
}
jQuery.event.triggered = undefined;
if ( tmp ) {
elem[ ontype ] = tmp;
}
}
}
}
return event.result;
},
dispatch: function( event ) {
// Make a writable jQuery.Event from the native event object
event = jQuery.event.fix( event );
var i, ret, handleObj, matched, j,
handlerQueue = [],
args = slice.call( arguments ),
handlers = ( jQuery._data( this, "events" ) || {} )[ event.type ] || [],
special = jQuery.event.special[ event.type ] || {};
// Use the fix-ed jQuery.Event rather than the (read-only) native event
args[0] = event;
event.delegateTarget = this;
// Call the preDispatch hook for the mapped type, and let it bail if desired
if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) {
return;
}
// Determine handlers
handlerQueue = jQuery.event.handlers.call( this, event, handlers );
// Run delegates first; they may want to stop propagation beneath us
i = 0;
while ( (matched = handlerQueue[ i++ ]) && !event.isPropagationStopped() ) {
event.currentTarget = matched.elem;
j = 0;
while ( (handleObj = matched.handlers[ j++ ]) && !event.isImmediatePropagationStopped() ) {
// Triggered event must either 1) have no namespace, or
// 2) have namespace(s) a subset or equal to those in the bound event (both can have no namespace).
if ( !event.namespace_re || event.namespace_re.test( handleObj.namespace ) ) {
event.handleObj = handleObj;
event.data = handleObj.data;
ret = ( (jQuery.event.special[ handleObj.origType ] || {}).handle || handleObj.handler )
.apply( matched.elem, args );
if ( ret !== undefined ) {
if ( (event.result = ret) === false ) {
event.preventDefault();
event.stopPropagation();
}
}
}
}
}
// Call the postDispatch hook for the mapped type
if ( special.postDispatch ) {
special.postDispatch.call( this, event );
}
return event.result;
},
handlers: function( event, handlers ) {
var sel, handleObj, matches, i,
handlerQueue = [],
delegateCount = handlers.delegateCount,
cur = event.target;
// Find delegate handlers
// Black-hole SVG <use> instance trees (#13180)
// Avoid non-left-click bubbling in Firefox (#3861)
if ( delegateCount && cur.nodeType && (!event.button || event.type !== "click") ) {
/* jshint eqeqeq: false */
for ( ; cur != this; cur = cur.parentNode || this ) {
/* jshint eqeqeq: true */
// Don't check non-elements (#13208)
// Don't process clicks on disabled elements (#6911, #8165, #11382, #11764)
if ( cur.nodeType === 1 && (cur.disabled !== true || event.type !== "click") ) {
matches = [];
for ( i = 0; i < delegateCount; i++ ) {
handleObj = handlers[ i ];
// Don't conflict with Object.prototype properties (#13203)
sel = handleObj.selector + " ";
if ( matches[ sel ] === undefined ) {
matches[ sel ] = handleObj.needsContext ?
jQuery( sel, this ).index( cur ) >= 0 :
jQuery.find( sel, this, null, [ cur ] ).length;
}
if ( matches[ sel ] ) {
matches.push( handleObj );
}
}
if ( matches.length ) {
handlerQueue.push({ elem: cur, handlers: matches });
}
}
}
}
// Add the remaining (directly-bound) handlers
if ( delegateCount < handlers.length ) {
handlerQueue.push({ elem: this, handlers: handlers.slice( delegateCount ) });
}
return handlerQueue;
},
fix: function( event ) {
if ( event[ jQuery.expando ] ) {
return event;
}
// Create a writable copy of the event object and normalize some properties
var i, prop, copy,
type = event.type,
originalEvent = event,
fixHook = this.fixHooks[ type ];
if ( !fixHook ) {
this.fixHooks[ type ] = fixHook =
rmouseEvent.test( type ) ? this.mouseHooks :
rkeyEvent.test( type ) ? this.keyHooks :
{};
}
copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props;
event = new jQuery.Event( originalEvent );
i = copy.length;
while ( i-- ) {
prop = copy[ i ];
event[ prop ] = originalEvent[ prop ];
}
// Support: IE<9
// Fix target property (#1925)
if ( !event.target ) {
event.target = originalEvent.srcElement || document;
}
// Support: Chrome 23+, Safari?
// Target should not be a text node (#504, #13143)
if ( event.target.nodeType === 3 ) {
event.target = event.target.parentNode;
}
// Support: IE<9
// For mouse/key events, metaKey==false if it's undefined (#3368, #11328)
event.metaKey = !!event.metaKey;
return fixHook.filter ? fixHook.filter( event, originalEvent ) : event;
},
// Includes some event props shared by KeyEvent and MouseEvent
props: "altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "),
fixHooks: {},
keyHooks: {
props: "char charCode key keyCode".split(" "),
filter: function( event, original ) {
// Add which for key events
if ( event.which == null ) {
event.which = original.charCode != null ? original.charCode : original.keyCode;
}
return event;
}
},
mouseHooks: {
props: "button buttons clientX clientY fromElement offsetX offsetY pageX pageY screenX screenY toElement".split(" "),
filter: function( event, original ) {
var body, eventDoc, doc,
button = original.button,
fromElement = original.fromElement;
// Calculate pageX/Y if missing and clientX/Y available
if ( event.pageX == null && original.clientX != null ) {
eventDoc = event.target.ownerDocument || document;
doc = eventDoc.documentElement;
body = eventDoc.body;
event.pageX = original.clientX + ( doc && doc.scrollLeft || body && body.scrollLeft || 0 ) - ( doc && doc.clientLeft || body && body.clientLeft || 0 );
event.pageY = original.clientY + ( doc && doc.scrollTop || body && body.scrollTop || 0 ) - ( doc && doc.clientTop || body && body.clientTop || 0 );
}
// Add relatedTarget, if necessary
if ( !event.relatedTarget && fromElement ) {
event.relatedTarget = fromElement === event.target ? original.toElement : fromElement;
}
// Add which for click: 1 === left; 2 === middle; 3 === right
// Note: button is not normalized, so don't use it
if ( !event.which && button !== undefined ) {
event.which = ( button & 1 ? 1 : ( button & 2 ? 3 : ( button & 4 ? 2 : 0 ) ) );
}
return event;
}
},
special: {
load: {
// Prevent triggered image.load events from bubbling to window.load
noBubble: true
},
focus: {
// Fire native event if possible so blur/focus sequence is correct
trigger: function() {
if ( this !== safeActiveElement() && this.focus ) {
try {
this.focus();
return false;
} catch ( e ) {
// Support: IE<9
// If we error on focus to hidden element (#1486, #12518),
// let .trigger() run the handlers
}
}
},
delegateType: "focusin"
},
blur: {
trigger: function() {
if ( this === safeActiveElement() && this.blur ) {
this.blur();
return false;
}
},
delegateType: "focusout"
},
click: {
// For checkbox, fire native event so checked state will be right
trigger: function() {
if ( jQuery.nodeName( this, "input" ) && this.type === "checkbox" && this.click ) {
this.click();
return false;
}
},
// For cross-browser consistency, don't fire native .click() on links
_default: function( event ) {
return jQuery.nodeName( event.target, "a" );
}
},
beforeunload: {
postDispatch: function( event ) {
// Support: Firefox 20+
// Firefox doesn't alert if the returnValue field is not set.
if ( event.result !== undefined && event.originalEvent ) {
event.originalEvent.returnValue = event.result;
}
}
}
},
simulate: function( type, elem, event, bubble ) {
// Piggyback on a donor event to simulate a different one.
// Fake originalEvent to avoid donor's stopPropagation, but if the
// simulated event prevents default then we do the same on the donor.
var e = jQuery.extend(
new jQuery.Event(),
event,
{
type: type,
isSimulated: true,
originalEvent: {}
}
);
if ( bubble ) {
jQuery.event.trigger( e, null, elem );
} else {
jQuery.event.dispatch.call( elem, e );
}
if ( e.isDefaultPrevented() ) {
event.preventDefault();
}
}
};
jQuery.removeEvent = document.removeEventListener ?
function( elem, type, handle ) {
if ( elem.removeEventListener ) {
elem.removeEventListener( type, handle, false );
}
} :
function( elem, type, handle ) {
var name = "on" + type;
if ( elem.detachEvent ) {
// #8545, #7054, preventing memory leaks for custom events in IE6-8
// detachEvent needed property on element, by name of that event, to properly expose it to GC
if ( typeof elem[ name ] === strundefined ) {
elem[ name ] = null;
}
elem.detachEvent( name, handle );
}
};
jQuery.Event = function( src, props ) {
// Allow instantiation without the 'new' keyword
if ( !(this instanceof jQuery.Event) ) {
return new jQuery.Event( src, props );
}
// Event object
if ( src && src.type ) {
this.originalEvent = src;
this.type = src.type;
// Events bubbling up the document may have been marked as prevented
// by a handler lower down the tree; reflect the correct value.
this.isDefaultPrevented = src.defaultPrevented ||
src.defaultPrevented === undefined &&
// Support: IE < 9, Android < 4.0
src.returnValue === false ?
returnTrue :
returnFalse;
// Event type
} else {
this.type = src;
}
// Put explicitly provided properties onto the event object
if ( props ) {
jQuery.extend( this, props );
}
// Create a timestamp if incoming event doesn't have one
this.timeStamp = src && src.timeStamp || jQuery.now();
// Mark it as fixed
this[ jQuery.expando ] = true;
};
// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding
// http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html
jQuery.Event.prototype = {
isDefaultPrevented: returnFalse,
isPropagationStopped: returnFalse,
isImmediatePropagationStopped: returnFalse,
preventDefault: function() {
var e = this.originalEvent;
this.isDefaultPrevented = returnTrue;
if ( !e ) {
return;
}
// If preventDefault exists, run it on the original event
if ( e.preventDefault ) {
e.preventDefault();
// Support: IE
// Otherwise set the returnValue property of the original event to false
} else {
e.returnValue = false;
}
},
stopPropagation: function() {
var e = this.originalEvent;
this.isPropagationStopped = returnTrue;
if ( !e ) {
return;
}
// If stopPropagation exists, run it on the original event
if ( e.stopPropagation ) {
e.stopPropagation();
}
// Support: IE
// Set the cancelBubble property of the original event to true
e.cancelBubble = true;
},
stopImmediatePropagation: function() {
var e = this.originalEvent;
this.isImmediatePropagationStopped = returnTrue;
if ( e && e.stopImmediatePropagation ) {
e.stopImmediatePropagation();
}
this.stopPropagation();
}
};
// Create mouseenter/leave events using mouseover/out and event-time checks
jQuery.each({
mouseenter: "mouseover",
mouseleave: "mouseout",
pointerenter: "pointerover",
pointerleave: "pointerout"
}, function( orig, fix ) {
jQuery.event.special[ orig ] = {
delegateType: fix,
bindType: fix,
handle: function( event ) {
var ret,
target = this,
related = event.relatedTarget,
handleObj = event.handleObj;
// For mousenter/leave call the handler if related is outside the target.
// NB: No relatedTarget if the mouse left/entered the browser window
if ( !related || (related !== target && !jQuery.contains( target, related )) ) {
event.type = handleObj.origType;
ret = handleObj.handler.apply( this, arguments );
event.type = fix;
}
return ret;
}
};
});
// IE submit delegation
if ( !support.submitBubbles ) {
jQuery.event.special.submit = {
setup: function() {
// Only need this for delegated form submit events
if ( jQuery.nodeName( this, "form" ) ) {
return false;
}
// Lazy-add a submit handler when a descendant form may potentially be submitted
jQuery.event.add( this, "click._submit keypress._submit", function( e ) {
// Node name check avoids a VML-related crash in IE (#9807)
var elem = e.target,
form = jQuery.nodeName( elem, "input" ) || jQuery.nodeName( elem, "button" ) ? elem.form : undefined;
if ( form && !jQuery._data( form, "submitBubbles" ) ) {
jQuery.event.add( form, "submit._submit", function( event ) {
event._submit_bubble = true;
});
jQuery._data( form, "submitBubbles", true );
}
});
// return undefined since we don't need an event listener
},
postDispatch: function( event ) {
// If form was submitted by the user, bubble the event up the tree
if ( event._submit_bubble ) {
delete event._submit_bubble;
if ( this.parentNode && !event.isTrigger ) {
jQuery.event.simulate( "submit", this.parentNode, event, true );
}
}
},
teardown: function() {
// Only need this for delegated form submit events
if ( jQuery.nodeName( this, "form" ) ) {
return false;
}
// Remove delegated handlers; cleanData eventually reaps submit handlers attached above
jQuery.event.remove( this, "._submit" );
}
};
}
// IE change delegation and checkbox/radio fix
if ( !support.changeBubbles ) {
jQuery.event.special.change = {
setup: function() {
if ( rformElems.test( this.nodeName ) ) {
// IE doesn't fire change on a check/radio until blur; trigger it on click
// after a propertychange. Eat the blur-change in special.change.handle.
// This still fires onchange a second time for check/radio after blur.
if ( this.type === "checkbox" || this.type === "radio" ) {
jQuery.event.add( this, "propertychange._change", function( event ) {
if ( event.originalEvent.propertyName === "checked" ) {
this._just_changed = true;
}
});
jQuery.event.add( this, "click._change", function( event ) {
if ( this._just_changed && !event.isTrigger ) {
this._just_changed = false;
}
// Allow triggered, simulated change events (#11500)
jQuery.event.simulate( "change", this, event, true );
});
}
return false;
}
// Delegated event; lazy-add a change handler on descendant inputs
jQuery.event.add( this, "beforeactivate._change", function( e ) {
var elem = e.target;
if ( rformElems.test( elem.nodeName ) && !jQuery._data( elem, "changeBubbles" ) ) {
jQuery.event.add( elem, "change._change", function( event ) {
if ( this.parentNode && !event.isSimulated && !event.isTrigger ) {
jQuery.event.simulate( "change", this.parentNode, event, true );
}
});
jQuery._data( elem, "changeBubbles", true );
}
});
},
handle: function( event ) {
var elem = event.target;
// Swallow native change events from checkbox/radio, we already triggered them above
if ( this !== elem || event.isSimulated || event.isTrigger || (elem.type !== "radio" && elem.type !== "checkbox") ) {
return event.handleObj.handler.apply( this, arguments );
}
},
teardown: function() {
jQuery.event.remove( this, "._change" );
return !rformElems.test( this.nodeName );
}
};
}
// Create "bubbling" focus and blur events
if ( !support.focusinBubbles ) {
jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) {
// Attach a single capturing handler on the document while someone wants focusin/focusout
var handler = function( event ) {
jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ), true );
};
jQuery.event.special[ fix ] = {
setup: function() {
var doc = this.ownerDocument || this,
attaches = jQuery._data( doc, fix );
if ( !attaches ) {
doc.addEventListener( orig, handler, true );
}
jQuery._data( doc, fix, ( attaches || 0 ) + 1 );
},
teardown: function() {
var doc = this.ownerDocument || this,
attaches = jQuery._data( doc, fix ) - 1;
if ( !attaches ) {
doc.removeEventListener( orig, handler, true );
jQuery._removeData( doc, fix );
} else {
jQuery._data( doc, fix, attaches );
}
}
};
});
}
jQuery.fn.extend({
on: function( types, selector, data, fn, /*INTERNAL*/ one ) {
var type, origFn;
// Types can be a map of types/handlers
if ( typeof types === "object" ) {
// ( types-Object, selector, data )
if ( typeof selector !== "string" ) {
// ( types-Object, data )
data = data || selector;
selector = undefined;
}
for ( type in types ) {
this.on( type, selector, data, types[ type ], one );
}
return this;
}
if ( data == null && fn == null ) {
// ( types, fn )
fn = selector;
data = selector = undefined;
} else if ( fn == null ) {
if ( typeof selector === "string" ) {
// ( types, selector, fn )
fn = data;
data = undefined;
} else {
// ( types, data, fn )
fn = data;
data = selector;
selector = undefined;
}
}
if ( fn === false ) {
fn = returnFalse;
} else if ( !fn ) {
return this;
}
if ( one === 1 ) {
origFn = fn;
fn = function( event ) {
// Can use an empty set, since event contains the info
jQuery().off( event );
return origFn.apply( this, arguments );
};
// Use same guid so caller can remove using origFn
fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ );
}
return this.each( function() {
jQuery.event.add( this, types, fn, data, selector );
});
},
one: function( types, selector, data, fn ) {
return this.on( types, selector, data, fn, 1 );
},
off: function( types, selector, fn ) {
var handleObj, type;
if ( types && types.preventDefault && types.handleObj ) {
// ( event ) dispatched jQuery.Event
handleObj = types.handleObj;
jQuery( types.delegateTarget ).off(
handleObj.namespace ? handleObj.origType + "." + handleObj.namespace : handleObj.origType,
handleObj.selector,
handleObj.handler
);
return this;
}
if ( typeof types === "object" ) {
// ( types-object [, selector] )
for ( type in types ) {
this.off( type, selector, types[ type ] );
}
return this;
}
if ( selector === false || typeof selector === "function" ) {
// ( types [, fn] )
fn = selector;
selector = undefined;
}
if ( fn === false ) {
fn = returnFalse;
}
return this.each(function() {
jQuery.event.remove( this, types, fn, selector );
});
},
trigger: function( type, data ) {
return this.each(function() {
jQuery.event.trigger( type, data, this );
});
},
triggerHandler: function( type, data ) {
var elem = this[0];
if ( elem ) {
return jQuery.event.trigger( type, data, elem, true );
}
}
});
function createSafeFragment( document ) {
var list = nodeNames.split( "|" ),
safeFrag = document.createDocumentFragment();
if ( safeFrag.createElement ) {
while ( list.length ) {
safeFrag.createElement(
list.pop()
);
}
}
return safeFrag;
}
var nodeNames = "abbr|article|aside|audio|bdi|canvas|data|datalist|details|figcaption|figure|footer|" +
"header|hgroup|mark|meter|nav|output|progress|section|summary|time|video",
rinlinejQuery = / jQuery\d+="(?:null|\d+)"/g,
rnoshimcache = new RegExp("<(?:" + nodeNames + ")[\\s/>]", "i"),
rleadingWhitespace = /^\s+/,
rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/gi,
rtagName = /<([\w:]+)/,
rtbody = /<tbody/i,
rhtml = /<|&#?\w+;/,
rnoInnerhtml = /<(?:script|style|link)/i,
// checked="checked" or checked
rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
rscriptType = /^$|\/(?:java|ecma)script/i,
rscriptTypeMasked = /^true\/(.*)/,
rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g,
// We have to close these tags to support XHTML (#13200)
wrapMap = {
option: [ 1, "<select multiple='multiple'>", "</select>" ],
legend: [ 1, "<fieldset>", "</fieldset>" ],
area: [ 1, "<map>", "</map>" ],
param: [ 1, "<object>", "</object>" ],
thead: [ 1, "<table>", "</table>" ],
tr: [ 2, "<table><tbody>", "</tbody></table>" ],
col: [ 2, "<table><tbody></tbody><colgroup>", "</colgroup></table>" ],
td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],
// IE6-8 can't serialize link, script, style, or any html5 (NoScope) tags,
// unless wrapped in a div with non-breaking characters in front of it.
_default: support.htmlSerialize ? [ 0, "", "" ] : [ 1, "X<div>", "</div>" ]
},
safeFragment = createSafeFragment( document ),
fragmentDiv = safeFragment.appendChild( document.createElement("div") );
wrapMap.optgroup = wrapMap.option;
wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
wrapMap.th = wrapMap.td;
function getAll( context, tag ) {
var elems, elem,
i = 0,
found = typeof context.getElementsByTagName !== strundefined ? context.getElementsByTagName( tag || "*" ) :
typeof context.querySelectorAll !== strundefined ? context.querySelectorAll( tag || "*" ) :
undefined;
if ( !found ) {
for ( found = [], elems = context.childNodes || context; (elem = elems[i]) != null; i++ ) {
if ( !tag || jQuery.nodeName( elem, tag ) ) {
found.push( elem );
} else {
jQuery.merge( found, getAll( elem, tag ) );
}
}
}
return tag === undefined || tag && jQuery.nodeName( context, tag ) ?
jQuery.merge( [ context ], found ) :
found;
}
// Used in buildFragment, fixes the defaultChecked property
function fixDefaultChecked( elem ) {
if ( rcheckableType.test( elem.type ) ) {
elem.defaultChecked = elem.checked;
}
}
// Support: IE<8
// Manipulating tables requires a tbody
function manipulationTarget( elem, content ) {
return jQuery.nodeName( elem, "table" ) &&
jQuery.nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ?
elem.getElementsByTagName("tbody")[0] ||
elem.appendChild( elem.ownerDocument.createElement("tbody") ) :
elem;
}
// Replace/restore the type attribute of script elements for safe DOM manipulation
function disableScript( elem ) {
elem.type = (jQuery.find.attr( elem, "type" ) !== null) + "/" + elem.type;
return elem;
}
function restoreScript( elem ) {
var match = rscriptTypeMasked.exec( elem.type );
if ( match ) {
elem.type = match[1];
} else {
elem.removeAttribute("type");
}
return elem;
}
// Mark scripts as having already been evaluated
function setGlobalEval( elems, refElements ) {
var elem,
i = 0;
for ( ; (elem = elems[i]) != null; i++ ) {
jQuery._data( elem, "globalEval", !refElements || jQuery._data( refElements[i], "globalEval" ) );
}
}
function cloneCopyEvent( src, dest ) {
if ( dest.nodeType !== 1 || !jQuery.hasData( src ) ) {
return;
}
var type, i, l,
oldData = jQuery._data( src ),
curData = jQuery._data( dest, oldData ),
events = oldData.events;
if ( events ) {
delete curData.handle;
curData.events = {};
for ( type in events ) {
for ( i = 0, l = events[ type ].length; i < l; i++ ) {
jQuery.event.add( dest, type, events[ type ][ i ] );
}
}
}
// make the cloned public data object a copy from the original
if ( curData.data ) {
curData.data = jQuery.extend( {}, curData.data );
}
}
function fixCloneNodeIssues( src, dest ) {
var nodeName, e, data;
// We do not need to do anything for non-Elements
if ( dest.nodeType !== 1 ) {
return;
}
nodeName = dest.nodeName.toLowerCase();
// IE6-8 copies events bound via attachEvent when using cloneNode.
if ( !support.noCloneEvent && dest[ jQuery.expando ] ) {
data = jQuery._data( dest );
for ( e in data.events ) {
jQuery.removeEvent( dest, e, data.handle );
}
// Event data gets referenced instead of copied if the expando gets copied too
dest.removeAttribute( jQuery.expando );
}
// IE blanks contents when cloning scripts, and tries to evaluate newly-set text
if ( nodeName === "script" && dest.text !== src.text ) {
disableScript( dest ).text = src.text;
restoreScript( dest );
// IE6-10 improperly clones children of object elements using classid.
// IE10 throws NoModificationAllowedError if parent is null, #12132.
} else if ( nodeName === "object" ) {
if ( dest.parentNode ) {
dest.outerHTML = src.outerHTML;
}
// This path appears unavoidable for IE9. When cloning an object
// element in IE9, the outerHTML strategy above is not sufficient.
// If the src has innerHTML and the destination does not,
// copy the src.innerHTML into the dest.innerHTML. #10324
if ( support.html5Clone && ( src.innerHTML && !jQuery.trim(dest.innerHTML) ) ) {
dest.innerHTML = src.innerHTML;
}
} else if ( nodeName === "input" && rcheckableType.test( src.type ) ) {
// IE6-8 fails to persist the checked state of a cloned checkbox
// or radio button. Worse, IE6-7 fail to give the cloned element
// a checked appearance if the defaultChecked value isn't also set
dest.defaultChecked = dest.checked = src.checked;
// IE6-7 get confused and end up setting the value of a cloned
// checkbox/radio button to an empty string instead of "on"
if ( dest.value !== src.value ) {
dest.value = src.value;
}
// IE6-8 fails to return the selected option to the default selected
// state when cloning options
} else if ( nodeName === "option" ) {
dest.defaultSelected = dest.selected = src.defaultSelected;
// IE6-8 fails to set the defaultValue to the correct value when
// cloning other types of input fields
} else if ( nodeName === "input" || nodeName === "textarea" ) {
dest.defaultValue = src.defaultValue;
}
}
jQuery.extend({
clone: function( elem, dataAndEvents, deepDataAndEvents ) {
var destElements, node, clone, i, srcElements,
inPage = jQuery.contains( elem.ownerDocument, elem );
if ( support.html5Clone || jQuery.isXMLDoc(elem) || !rnoshimcache.test( "<" + elem.nodeName + ">" ) ) {
clone = elem.cloneNode( true );
// IE<=8 does not properly clone detached, unknown element nodes
} else {
fragmentDiv.innerHTML = elem.outerHTML;
fragmentDiv.removeChild( clone = fragmentDiv.firstChild );
}
if ( (!support.noCloneEvent || !support.noCloneChecked) &&
(elem.nodeType === 1 || elem.nodeType === 11) && !jQuery.isXMLDoc(elem) ) {
// We eschew Sizzle here for performance reasons: http://jsperf.com/getall-vs-sizzle/2
destElements = getAll( clone );
srcElements = getAll( elem );
// Fix all IE cloning issues
for ( i = 0; (node = srcElements[i]) != null; ++i ) {
// Ensure that the destination node is not null; Fixes #9587
if ( destElements[i] ) {
fixCloneNodeIssues( node, destElements[i] );
}
}
}
// Copy the events from the original to the clone
if ( dataAndEvents ) {
if ( deepDataAndEvents ) {
srcElements = srcElements || getAll( elem );
destElements = destElements || getAll( clone );
for ( i = 0; (node = srcElements[i]) != null; i++ ) {
cloneCopyEvent( node, destElements[i] );
}
} else {
cloneCopyEvent( elem, clone );
}
}
// Preserve script evaluation history
destElements = getAll( clone, "script" );
if ( destElements.length > 0 ) {
setGlobalEval( destElements, !inPage && getAll( elem, "script" ) );
}
destElements = srcElements = node = null;
// Return the cloned set
return clone;
},
buildFragment: function( elems, context, scripts, selection ) {
var j, elem, contains,
tmp, tag, tbody, wrap,
l = elems.length,
// Ensure a safe fragment
safe = createSafeFragment( context ),
nodes = [],
i = 0;
for ( ; i < l; i++ ) {
elem = elems[ i ];
if ( elem || elem === 0 ) {
// Add nodes directly
if ( jQuery.type( elem ) === "object" ) {
jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem );
// Convert non-html into a text node
} else if ( !rhtml.test( elem ) ) {
nodes.push( context.createTextNode( elem ) );
// Convert html into DOM nodes
} else {
tmp = tmp || safe.appendChild( context.createElement("div") );
// Deserialize a standard representation
tag = (rtagName.exec( elem ) || [ "", "" ])[ 1 ].toLowerCase();
wrap = wrapMap[ tag ] || wrapMap._default;
tmp.innerHTML = wrap[1] + elem.replace( rxhtmlTag, "<$1></$2>" ) + wrap[2];
// Descend through wrappers to the right content
j = wrap[0];
while ( j-- ) {
tmp = tmp.lastChild;
}
// Manually add leading whitespace removed by IE
if ( !support.leadingWhitespace && rleadingWhitespace.test( elem ) ) {
nodes.push( context.createTextNode( rleadingWhitespace.exec( elem )[0] ) );
}
// Remove IE's autoinserted <tbody> from table fragments
if ( !support.tbody ) {
// String was a <table>, *may* have spurious <tbody>
elem = tag === "table" && !rtbody.test( elem ) ?
tmp.firstChild :
// String was a bare <thead> or <tfoot>
wrap[1] === "<table>" && !rtbody.test( elem ) ?
tmp :
0;
j = elem && elem.childNodes.length;
while ( j-- ) {
if ( jQuery.nodeName( (tbody = elem.childNodes[j]), "tbody" ) && !tbody.childNodes.length ) {
elem.removeChild( tbody );
}
}
}
jQuery.merge( nodes, tmp.childNodes );
// Fix #12392 for WebKit and IE > 9
tmp.textContent = "";
// Fix #12392 for oldIE
while ( tmp.firstChild ) {
tmp.removeChild( tmp.firstChild );
}
// Remember the top-level container for proper cleanup
tmp = safe.lastChild;
}
}
}
// Fix #11356: Clear elements from fragment
if ( tmp ) {
safe.removeChild( tmp );
}
// Reset defaultChecked for any radios and checkboxes
// about to be appended to the DOM in IE 6/7 (#8060)
if ( !support.appendChecked ) {
jQuery.grep( getAll( nodes, "input" ), fixDefaultChecked );
}
i = 0;
while ( (elem = nodes[ i++ ]) ) {
// #4087 - If origin and destination elements are the same, and this is
// that element, do not do anything
if ( selection && jQuery.inArray( elem, selection ) !== -1 ) {
continue;
}
contains = jQuery.contains( elem.ownerDocument, elem );
// Append to fragment
tmp = getAll( safe.appendChild( elem ), "script" );
// Preserve script evaluation history
if ( contains ) {
setGlobalEval( tmp );
}
// Capture executables
if ( scripts ) {
j = 0;
while ( (elem = tmp[ j++ ]) ) {
if ( rscriptType.test( elem.type || "" ) ) {
scripts.push( elem );
}
}
}
}
tmp = null;
return safe;
},
cleanData: function( elems, /* internal */ acceptData ) {
var elem, type, id, data,
i = 0,
internalKey = jQuery.expando,
cache = jQuery.cache,
deleteExpando = support.deleteExpando,
special = jQuery.event.special;
for ( ; (elem = elems[i]) != null; i++ ) {
if ( acceptData || jQuery.acceptData( elem ) ) {
id = elem[ internalKey ];
data = id && cache[ id ];
if ( data ) {
if ( data.events ) {
for ( type in data.events ) {
if ( special[ type ] ) {
jQuery.event.remove( elem, type );
// This is a shortcut to avoid jQuery.event.remove's overhead
} else {
jQuery.removeEvent( elem, type, data.handle );
}
}
}
// Remove cache only if it was not already removed by jQuery.event.remove
if ( cache[ id ] ) {
delete cache[ id ];
// IE does not allow us to delete expando properties from nodes,
// nor does it have a removeAttribute function on Document nodes;
// we must handle all of these cases
if ( deleteExpando ) {
delete elem[ internalKey ];
} else if ( typeof elem.removeAttribute !== strundefined ) {
elem.removeAttribute( internalKey );
} else {
elem[ internalKey ] = null;
}
deletedIds.push( id );
}
}
}
}
}
});
jQuery.fn.extend({
text: function( value ) {
return access( this, function( value ) {
return value === undefined ?
jQuery.text( this ) :
this.empty().append( ( this[0] && this[0].ownerDocument || document ).createTextNode( value ) );
}, null, value, arguments.length );
},
append: function() {
return this.domManip( arguments, function( elem ) {
if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
var target = manipulationTarget( this, elem );
target.appendChild( elem );
}
});
},
prepend: function() {
return this.domManip( arguments, function( elem ) {
if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
var target = manipulationTarget( this, elem );
target.insertBefore( elem, target.firstChild );
}
});
},
before: function() {
return this.domManip( arguments, function( elem ) {
if ( this.parentNode ) {
this.parentNode.insertBefore( elem, this );
}
});
},
after: function() {
return this.domManip( arguments, function( elem ) {
if ( this.parentNode ) {
this.parentNode.insertBefore( elem, this.nextSibling );
}
});
},
remove: function( selector, keepData /* Internal Use Only */ ) {
var elem,
elems = selector ? jQuery.filter( selector, this ) : this,
i = 0;
for ( ; (elem = elems[i]) != null; i++ ) {
if ( !keepData && elem.nodeType === 1 ) {
jQuery.cleanData( getAll( elem ) );
}
if ( elem.parentNode ) {
if ( keepData && jQuery.contains( elem.ownerDocument, elem ) ) {
setGlobalEval( getAll( elem, "script" ) );
}
elem.parentNode.removeChild( elem );
}
}
return this;
},
empty: function() {
var elem,
i = 0;
for ( ; (elem = this[i]) != null; i++ ) {
// Remove element nodes and prevent memory leaks
if ( elem.nodeType === 1 ) {
jQuery.cleanData( getAll( elem, false ) );
}
// Remove any remaining nodes
while ( elem.firstChild ) {
elem.removeChild( elem.firstChild );
}
// If this is a select, ensure that it displays empty (#12336)
// Support: IE<9
if ( elem.options && jQuery.nodeName( elem, "select" ) ) {
elem.options.length = 0;
}
}
return this;
},
clone: function( dataAndEvents, deepDataAndEvents ) {
dataAndEvents = dataAndEvents == null ? false : dataAndEvents;
deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;
return this.map(function() {
return jQuery.clone( this, dataAndEvents, deepDataAndEvents );
});
},
html: function( value ) {
return access( this, function( value ) {
var elem = this[ 0 ] || {},
i = 0,
l = this.length;
if ( value === undefined ) {
return elem.nodeType === 1 ?
elem.innerHTML.replace( rinlinejQuery, "" ) :
undefined;
}
// See if we can take a shortcut and just use innerHTML
if ( typeof value === "string" && !rnoInnerhtml.test( value ) &&
( support.htmlSerialize || !rnoshimcache.test( value ) ) &&
( support.leadingWhitespace || !rleadingWhitespace.test( value ) ) &&
!wrapMap[ (rtagName.exec( value ) || [ "", "" ])[ 1 ].toLowerCase() ] ) {
value = value.replace( rxhtmlTag, "<$1></$2>" );
try {
for (; i < l; i++ ) {
// Remove element nodes and prevent memory leaks
elem = this[i] || {};
if ( elem.nodeType === 1 ) {
jQuery.cleanData( getAll( elem, false ) );
elem.innerHTML = value;
}
}
elem = 0;
// If using innerHTML throws an exception, use the fallback method
} catch(e) {}
}
if ( elem ) {
this.empty().append( value );
}
}, null, value, arguments.length );
},
replaceWith: function() {
var arg = arguments[ 0 ];
// Make the changes, replacing each context element with the new content
this.domManip( arguments, function( elem ) {
arg = this.parentNode;
jQuery.cleanData( getAll( this ) );
if ( arg ) {
arg.replaceChild( elem, this );
}
});
// Force removal if there was no new content (e.g., from empty arguments)
return arg && (arg.length || arg.nodeType) ? this : this.remove();
},
detach: function( selector ) {
return this.remove( selector, true );
},
domManip: function( args, callback ) {
// Flatten any nested arrays
args = concat.apply( [], args );
var first, node, hasScripts,
scripts, doc, fragment,
i = 0,
l = this.length,
set = this,
iNoClone = l - 1,
value = args[0],
isFunction = jQuery.isFunction( value );
// We can't cloneNode fragments that contain checked, in WebKit
if ( isFunction ||
( l > 1 && typeof value === "string" &&
!support.checkClone && rchecked.test( value ) ) ) {
return this.each(function( index ) {
var self = set.eq( index );
if ( isFunction ) {
args[0] = value.call( this, index, self.html() );
}
self.domManip( args, callback );
});
}
if ( l ) {
fragment = jQuery.buildFragment( args, this[ 0 ].ownerDocument, false, this );
first = fragment.firstChild;
if ( fragment.childNodes.length === 1 ) {
fragment = first;
}
if ( first ) {
scripts = jQuery.map( getAll( fragment, "script" ), disableScript );
hasScripts = scripts.length;
// Use the original fragment for the last item instead of the first because it can end up
// being emptied incorrectly in certain situations (#8070).
for ( ; i < l; i++ ) {
node = fragment;
if ( i !== iNoClone ) {
node = jQuery.clone( node, true, true );
// Keep references to cloned scripts for later restoration
if ( hasScripts ) {
jQuery.merge( scripts, getAll( node, "script" ) );
}
}
callback.call( this[i], node, i );
}
if ( hasScripts ) {
doc = scripts[ scripts.length - 1 ].ownerDocument;
// Reenable scripts
jQuery.map( scripts, restoreScript );
// Evaluate executable scripts on first document insertion
for ( i = 0; i < hasScripts; i++ ) {
node = scripts[ i ];
if ( rscriptType.test( node.type || "" ) &&
!jQuery._data( node, "globalEval" ) && jQuery.contains( doc, node ) ) {
if ( node.src ) {
// Optional AJAX dependency, but won't run scripts if not present
if ( jQuery._evalUrl ) {
jQuery._evalUrl( node.src );
}
} else {
jQuery.globalEval( ( node.text || node.textContent || node.innerHTML || "" ).replace( rcleanScript, "" ) );
}
}
}
}
// Fix #11809: Avoid leaking memory
fragment = first = null;
}
}
return this;
}
});
jQuery.each({
appendTo: "append",
prependTo: "prepend",
insertBefore: "before",
insertAfter: "after",
replaceAll: "replaceWith"
}, function( name, original ) {
jQuery.fn[ name ] = function( selector ) {
var elems,
i = 0,
ret = [],
insert = jQuery( selector ),
last = insert.length - 1;
for ( ; i <= last; i++ ) {
elems = i === last ? this : this.clone(true);
jQuery( insert[i] )[ original ]( elems );
// Modern browsers can apply jQuery collections as arrays, but oldIE needs a .get()
push.apply( ret, elems.get() );
}
return this.pushStack( ret );
};
});
var iframe,
elemdisplay = {};
/**
* Retrieve the actual display of a element
* @param {String} name nodeName of the element
* @param {Object} doc Document object
*/
// Called only from within defaultDisplay
function actualDisplay( name, doc ) {
var style,
elem = jQuery( doc.createElement( name ) ).appendTo( doc.body ),
// getDefaultComputedStyle might be reliably used only on attached element
display = window.getDefaultComputedStyle && ( style = window.getDefaultComputedStyle( elem[ 0 ] ) ) ?
// Use of this method is a temporary fix (more like optmization) until something better comes along,
// since it was removed from specification and supported only in FF
style.display : jQuery.css( elem[ 0 ], "display" );
// We don't have any data stored on the element,
// so use "detach" method as fast way to get rid of the element
elem.detach();
return display;
}
/**
* Try to determine the default display value of an element
* @param {String} nodeName
*/
function defaultDisplay( nodeName ) {
var doc = document,
display = elemdisplay[ nodeName ];
if ( !display ) {
display = actualDisplay( nodeName, doc );
// If the simple way fails, read from inside an iframe
if ( display === "none" || !display ) {
// Use the already-created iframe if possible
iframe = (iframe || jQuery( "<iframe frameborder='0' width='0' height='0'/>" )).appendTo( doc.documentElement );
// Always write a new HTML skeleton so Webkit and Firefox don't choke on reuse
doc = ( iframe[ 0 ].contentWindow || iframe[ 0 ].contentDocument ).document;
// Support: IE
doc.write();
doc.close();
display = actualDisplay( nodeName, doc );
iframe.detach();
}
// Store the correct default display
elemdisplay[ nodeName ] = display;
}
return display;
}
(function() {
var shrinkWrapBlocksVal;
support.shrinkWrapBlocks = function() {
if ( shrinkWrapBlocksVal != null ) {
return shrinkWrapBlocksVal;
}
// Will be changed later if needed.
shrinkWrapBlocksVal = false;
// Minified: var b,c,d
var div, body, container;
body = document.getElementsByTagName( "body" )[ 0 ];
if ( !body || !body.style ) {
// Test fired too early or in an unsupported environment, exit.
return;
}
// Setup
div = document.createElement( "div" );
container = document.createElement( "div" );
container.style.cssText = "position:absolute;border:0;width:0;height:0;top:0;left:-9999px";
body.appendChild( container ).appendChild( div );
// Support: IE6
// Check if elements with layout shrink-wrap their children
if ( typeof div.style.zoom !== strundefined ) {
// Reset CSS: box-sizing; display; margin; border
div.style.cssText =
// Support: Firefox<29, Android 2.3
// Vendor-prefix box-sizing
"-webkit-box-sizing:content-box;-moz-box-sizing:content-box;" +
"box-sizing:content-box;display:block;margin:0;border:0;" +
"padding:1px;width:1px;zoom:1";
div.appendChild( document.createElement( "div" ) ).style.width = "5px";
shrinkWrapBlocksVal = div.offsetWidth !== 3;
}
body.removeChild( container );
return shrinkWrapBlocksVal;
};
})();
var rmargin = (/^margin/);
var rnumnonpx = new RegExp( "^(" + pnum + ")(?!px)[a-z%]+$", "i" );
var getStyles, curCSS,
rposition = /^(top|right|bottom|left)$/;
if ( window.getComputedStyle ) {
getStyles = function( elem ) {
return elem.ownerDocument.defaultView.getComputedStyle( elem, null );
};
curCSS = function( elem, name, computed ) {
var width, minWidth, maxWidth, ret,
style = elem.style;
computed = computed || getStyles( elem );
// getPropertyValue is only needed for .css('filter') in IE9, see #12537
ret = computed ? computed.getPropertyValue( name ) || computed[ name ] : undefined;
if ( computed ) {
if ( ret === "" && !jQuery.contains( elem.ownerDocument, elem ) ) {
ret = jQuery.style( elem, name );
}
// A tribute to the "awesome hack by Dean Edwards"
// Chrome < 17 and Safari 5.0 uses "computed value" instead of "used value" for margin-right
// Safari 5.1.7 (at least) returns percentage for a larger set of values, but width seems to be reliably pixels
// this is against the CSSOM draft spec: http://dev.w3.org/csswg/cssom/#resolved-values
if ( rnumnonpx.test( ret ) && rmargin.test( name ) ) {
// Remember the original values
width = style.width;
minWidth = style.minWidth;
maxWidth = style.maxWidth;
// Put in the new values to get a computed value out
style.minWidth = style.maxWidth = style.width = ret;
ret = computed.width;
// Revert the changed values
style.width = width;
style.minWidth = minWidth;
style.maxWidth = maxWidth;
}
}
// Support: IE
// IE returns zIndex value as an integer.
return ret === undefined ?
ret :
ret + "";
};
} else if ( document.documentElement.currentStyle ) {
getStyles = function( elem ) {
return elem.currentStyle;
};
curCSS = function( elem, name, computed ) {
var left, rs, rsLeft, ret,
style = elem.style;
computed = computed || getStyles( elem );
ret = computed ? computed[ name ] : undefined;
// Avoid setting ret to empty string here
// so we don't default to auto
if ( ret == null && style && style[ name ] ) {
ret = style[ name ];
}
// From the awesome hack by Dean Edwards
// http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291
// If we're not dealing with a regular pixel number
// but a number that has a weird ending, we need to convert it to pixels
// but not position css attributes, as those are proportional to the parent element instead
// and we can't measure the parent instead because it might trigger a "stacking dolls" problem
if ( rnumnonpx.test( ret ) && !rposition.test( name ) ) {
// Remember the original values
left = style.left;
rs = elem.runtimeStyle;
rsLeft = rs && rs.left;
// Put in the new values to get a computed value out
if ( rsLeft ) {
rs.left = elem.currentStyle.left;
}
style.left = name === "fontSize" ? "1em" : ret;
ret = style.pixelLeft + "px";
// Revert the changed values
style.left = left;
if ( rsLeft ) {
rs.left = rsLeft;
}
}
// Support: IE
// IE returns zIndex value as an integer.
return ret === undefined ?
ret :
ret + "" || "auto";
};
}
function addGetHookIf( conditionFn, hookFn ) {
// Define the hook, we'll check on the first run if it's really needed.
return {
get: function() {
var condition = conditionFn();
if ( condition == null ) {
// The test was not ready at this point; screw the hook this time
// but check again when needed next time.
return;
}
if ( condition ) {
// Hook not needed (or it's not possible to use it due to missing dependency),
// remove it.
// Since there are no other hooks for marginRight, remove the whole object.
delete this.get;
return;
}
// Hook needed; redefine it so that the support test is not executed again.
return (this.get = hookFn).apply( this, arguments );
}
};
}
(function() {
// Minified: var b,c,d,e,f,g, h,i
var div, style, a, pixelPositionVal, boxSizingReliableVal,
reliableHiddenOffsetsVal, reliableMarginRightVal;
// Setup
div = document.createElement( "div" );
div.innerHTML = " <link/><table></table><a href='/a'>a</a><input type='checkbox'/>";
a = div.getElementsByTagName( "a" )[ 0 ];
style = a && a.style;
// Finish early in limited (non-browser) environments
if ( !style ) {
return;
}
style.cssText = "float:left;opacity:.5";
// Support: IE<9
// Make sure that element opacity exists (as opposed to filter)
support.opacity = style.opacity === "0.5";
// Verify style float existence
// (IE uses styleFloat instead of cssFloat)
support.cssFloat = !!style.cssFloat;
div.style.backgroundClip = "content-box";
div.cloneNode( true ).style.backgroundClip = "";
support.clearCloneStyle = div.style.backgroundClip === "content-box";
// Support: Firefox<29, Android 2.3
// Vendor-prefix box-sizing
support.boxSizing = style.boxSizing === "" || style.MozBoxSizing === "" ||
style.WebkitBoxSizing === "";
jQuery.extend(support, {
reliableHiddenOffsets: function() {
if ( reliableHiddenOffsetsVal == null ) {
computeStyleTests();
}
return reliableHiddenOffsetsVal;
},
boxSizingReliable: function() {
if ( boxSizingReliableVal == null ) {
computeStyleTests();
}
return boxSizingReliableVal;
},
pixelPosition: function() {
if ( pixelPositionVal == null ) {
computeStyleTests();
}
return pixelPositionVal;
},
// Support: Android 2.3
reliableMarginRight: function() {
if ( reliableMarginRightVal == null ) {
computeStyleTests();
}
return reliableMarginRightVal;
}
});
function computeStyleTests() {
// Minified: var b,c,d,j
var div, body, container, contents;
body = document.getElementsByTagName( "body" )[ 0 ];
if ( !body || !body.style ) {
// Test fired too early or in an unsupported environment, exit.
return;
}
// Setup
div = document.createElement( "div" );
container = document.createElement( "div" );
container.style.cssText = "position:absolute;border:0;width:0;height:0;top:0;left:-9999px";
body.appendChild( container ).appendChild( div );
div.style.cssText =
// Support: Firefox<29, Android 2.3
// Vendor-prefix box-sizing
"-webkit-box-sizing:border-box;-moz-box-sizing:border-box;" +
"box-sizing:border-box;display:block;margin-top:1%;top:1%;" +
"border:1px;padding:1px;width:4px;position:absolute";
// Support: IE<9
// Assume reasonable values in the absence of getComputedStyle
pixelPositionVal = boxSizingReliableVal = false;
reliableMarginRightVal = true;
// Check for getComputedStyle so that this code is not run in IE<9.
if ( window.getComputedStyle ) {
pixelPositionVal = ( window.getComputedStyle( div, null ) || {} ).top !== "1%";
boxSizingReliableVal =
( window.getComputedStyle( div, null ) || { width: "4px" } ).width === "4px";
// Support: Android 2.3
// Div with explicit width and no margin-right incorrectly
// gets computed margin-right based on width of container (#3333)
// WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
contents = div.appendChild( document.createElement( "div" ) );
// Reset CSS: box-sizing; display; margin; border; padding
contents.style.cssText = div.style.cssText =
// Support: Firefox<29, Android 2.3
// Vendor-prefix box-sizing
"-webkit-box-sizing:content-box;-moz-box-sizing:content-box;" +
"box-sizing:content-box;display:block;margin:0;border:0;padding:0";
contents.style.marginRight = contents.style.width = "0";
div.style.width = "1px";
reliableMarginRightVal =
!parseFloat( ( window.getComputedStyle( contents, null ) || {} ).marginRight );
}
// Support: IE8
// Check if table cells still have offsetWidth/Height when they are set
// to display:none and there are still other visible table cells in a
// table row; if so, offsetWidth/Height are not reliable for use when
// determining if an element has been hidden directly using
// display:none (it is still safe to use offsets if a parent element is
// hidden; don safety goggles and see bug #4512 for more information).
div.innerHTML = "<table><tr><td></td><td>t</td></tr></table>";
contents = div.getElementsByTagName( "td" );
contents[ 0 ].style.cssText = "margin:0;border:0;padding:0;display:none";
reliableHiddenOffsetsVal = contents[ 0 ].offsetHeight === 0;
if ( reliableHiddenOffsetsVal ) {
contents[ 0 ].style.display = "";
contents[ 1 ].style.display = "none";
reliableHiddenOffsetsVal = contents[ 0 ].offsetHeight === 0;
}
body.removeChild( container );
}
})();
// A method for quickly swapping in/out CSS properties to get correct calculations.
jQuery.swap = function( elem, options, callback, args ) {
var ret, name,
old = {};
// Remember the old values, and insert the new ones
for ( name in options ) {
old[ name ] = elem.style[ name ];
elem.style[ name ] = options[ name ];
}
ret = callback.apply( elem, args || [] );
// Revert the old values
for ( name in options ) {
elem.style[ name ] = old[ name ];
}
return ret;
};
var
ralpha = /alpha\([^)]*\)/i,
ropacity = /opacity\s*=\s*([^)]*)/,
// swappable if display is none or starts with table except "table", "table-cell", or "table-caption"
// see here for display values: https://developer.mozilla.org/en-US/docs/CSS/display
rdisplayswap = /^(none|table(?!-c[ea]).+)/,
rnumsplit = new RegExp( "^(" + pnum + ")(.*)$", "i" ),
rrelNum = new RegExp( "^([+-])=(" + pnum + ")", "i" ),
cssShow = { position: "absolute", visibility: "hidden", display: "block" },
cssNormalTransform = {
letterSpacing: "0",
fontWeight: "400"
},
cssPrefixes = [ "Webkit", "O", "Moz", "ms" ];
// return a css property mapped to a potentially vendor prefixed property
function vendorPropName( style, name ) {
// shortcut for names that are not vendor prefixed
if ( name in style ) {
return name;
}
// check for vendor prefixed names
var capName = name.charAt(0).toUpperCase() + name.slice(1),
origName = name,
i = cssPrefixes.length;
while ( i-- ) {
name = cssPrefixes[ i ] + capName;
if ( name in style ) {
return name;
}
}
return origName;
}
function showHide( elements, show ) {
var display, elem, hidden,
values = [],
index = 0,
length = elements.length;
for ( ; index < length; index++ ) {
elem = elements[ index ];
if ( !elem.style ) {
continue;
}
values[ index ] = jQuery._data( elem, "olddisplay" );
display = elem.style.display;
if ( show ) {
// Reset the inline display of this element to learn if it is
// being hidden by cascaded rules or not
if ( !values[ index ] && display === "none" ) {
elem.style.display = "";
}
// Set elements which have been overridden with display: none
// in a stylesheet to whatever the default browser style is
// for such an element
if ( elem.style.display === "" && isHidden( elem ) ) {
values[ index ] = jQuery._data( elem, "olddisplay", defaultDisplay(elem.nodeName) );
}
} else {
hidden = isHidden( elem );
if ( display && display !== "none" || !hidden ) {
jQuery._data( elem, "olddisplay", hidden ? display : jQuery.css( elem, "display" ) );
}
}
}
// Set the display of most of the elements in a second loop
// to avoid the constant reflow
for ( index = 0; index < length; index++ ) {
elem = elements[ index ];
if ( !elem.style ) {
continue;
}
if ( !show || elem.style.display === "none" || elem.style.display === "" ) {
elem.style.display = show ? values[ index ] || "" : "none";
}
}
return elements;
}
function setPositiveNumber( elem, value, subtract ) {
var matches = rnumsplit.exec( value );
return matches ?
// Guard against undefined "subtract", e.g., when used as in cssHooks
Math.max( 0, matches[ 1 ] - ( subtract || 0 ) ) + ( matches[ 2 ] || "px" ) :
value;
}
function augmentWidthOrHeight( elem, name, extra, isBorderBox, styles ) {
var i = extra === ( isBorderBox ? "border" : "content" ) ?
// If we already have the right measurement, avoid augmentation
4 :
// Otherwise initialize for horizontal or vertical properties
name === "width" ? 1 : 0,
val = 0;
for ( ; i < 4; i += 2 ) {
// both box models exclude margin, so add it if we want it
if ( extra === "margin" ) {
val += jQuery.css( elem, extra + cssExpand[ i ], true, styles );
}
if ( isBorderBox ) {
// border-box includes padding, so remove it if we want content
if ( extra === "content" ) {
val -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
}
// at this point, extra isn't border nor margin, so remove border
if ( extra !== "margin" ) {
val -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
}
} else {
// at this point, extra isn't content, so add padding
val += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
// at this point, extra isn't content nor padding, so add border
if ( extra !== "padding" ) {
val += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
}
}
}
return val;
}
function getWidthOrHeight( elem, name, extra ) {
// Start with offset property, which is equivalent to the border-box value
var valueIsBorderBox = true,
val = name === "width" ? elem.offsetWidth : elem.offsetHeight,
styles = getStyles( elem ),
isBorderBox = support.boxSizing && jQuery.css( elem, "boxSizing", false, styles ) === "border-box";
// some non-html elements return undefined for offsetWidth, so check for null/undefined
// svg - https://bugzilla.mozilla.org/show_bug.cgi?id=649285
// MathML - https://bugzilla.mozilla.org/show_bug.cgi?id=491668
if ( val <= 0 || val == null ) {
// Fall back to computed then uncomputed css if necessary
val = curCSS( elem, name, styles );
if ( val < 0 || val == null ) {
val = elem.style[ name ];
}
// Computed unit is not pixels. Stop here and return.
if ( rnumnonpx.test(val) ) {
return val;
}
// we need the check for style in case a browser which returns unreliable values
// for getComputedStyle silently falls back to the reliable elem.style
valueIsBorderBox = isBorderBox && ( support.boxSizingReliable() || val === elem.style[ name ] );
// Normalize "", auto, and prepare for extra
val = parseFloat( val ) || 0;
}
// use the active box-sizing model to add/subtract irrelevant styles
return ( val +
augmentWidthOrHeight(
elem,
name,
extra || ( isBorderBox ? "border" : "content" ),
valueIsBorderBox,
styles
)
) + "px";
}
jQuery.extend({
// Add in style property hooks for overriding the default
// behavior of getting and setting a style property
cssHooks: {
opacity: {
get: function( elem, computed ) {
if ( computed ) {
// We should always get a number back from opacity
var ret = curCSS( elem, "opacity" );
return ret === "" ? "1" : ret;
}
}
}
},
// Don't automatically add "px" to these possibly-unitless properties
cssNumber: {
"columnCount": true,
"fillOpacity": true,
"flexGrow": true,
"flexShrink": true,
"fontWeight": true,
"lineHeight": true,
"opacity": true,
"order": true,
"orphans": true,
"widows": true,
"zIndex": true,
"zoom": true
},
// Add in properties whose names you wish to fix before
// setting or getting the value
cssProps: {
// normalize float css property
"float": support.cssFloat ? "cssFloat" : "styleFloat"
},
// Get and set the style property on a DOM Node
style: function( elem, name, value, extra ) {
// Don't set styles on text and comment nodes
if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) {
return;
}
// Make sure that we're working with the right name
var ret, type, hooks,
origName = jQuery.camelCase( name ),
style = elem.style;
name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( style, origName ) );
// gets hook for the prefixed version
// followed by the unprefixed version
hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
// Check if we're setting a value
if ( value !== undefined ) {
type = typeof value;
// convert relative number strings (+= or -=) to relative numbers. #7345
if ( type === "string" && (ret = rrelNum.exec( value )) ) {
value = ( ret[1] + 1 ) * ret[2] + parseFloat( jQuery.css( elem, name ) );
// Fixes bug #9237
type = "number";
}
// Make sure that null and NaN values aren't set. See: #7116
if ( value == null || value !== value ) {
return;
}
// If a number was passed in, add 'px' to the (except for certain CSS properties)
if ( type === "number" && !jQuery.cssNumber[ origName ] ) {
value += "px";
}
// Fixes #8908, it can be done more correctly by specifing setters in cssHooks,
// but it would mean to define eight (for every problematic property) identical functions
if ( !support.clearCloneStyle && value === "" && name.indexOf("background") === 0 ) {
style[ name ] = "inherit";
}
// If a hook was provided, use that value, otherwise just set the specified value
if ( !hooks || !("set" in hooks) || (value = hooks.set( elem, value, extra )) !== undefined ) {
// Support: IE
// Swallow errors from 'invalid' CSS values (#5509)
try {
style[ name ] = value;
} catch(e) {}
}
} else {
// If a hook was provided get the non-computed value from there
if ( hooks && "get" in hooks && (ret = hooks.get( elem, false, extra )) !== undefined ) {
return ret;
}
// Otherwise just get the value from the style object
return style[ name ];
}
},
css: function( elem, name, extra, styles ) {
var num, val, hooks,
origName = jQuery.camelCase( name );
// Make sure that we're working with the right name
name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( elem.style, origName ) );
// gets hook for the prefixed version
// followed by the unprefixed version
hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
// If a hook was provided get the computed value from there
if ( hooks && "get" in hooks ) {
val = hooks.get( elem, true, extra );
}
// Otherwise, if a way to get the computed value exists, use that
if ( val === undefined ) {
val = curCSS( elem, name, styles );
}
//convert "normal" to computed value
if ( val === "normal" && name in cssNormalTransform ) {
val = cssNormalTransform[ name ];
}
// Return, converting to number if forced or a qualifier was provided and val looks numeric
if ( extra === "" || extra ) {
num = parseFloat( val );
return extra === true || jQuery.isNumeric( num ) ? num || 0 : val;
}
return val;
}
});
jQuery.each([ "height", "width" ], function( i, name ) {
jQuery.cssHooks[ name ] = {
get: function( elem, computed, extra ) {
if ( computed ) {
// certain elements can have dimension info if we invisibly show them
// however, it must have a current display style that would benefit from this
return rdisplayswap.test( jQuery.css( elem, "display" ) ) && elem.offsetWidth === 0 ?
jQuery.swap( elem, cssShow, function() {
return getWidthOrHeight( elem, name, extra );
}) :
getWidthOrHeight( elem, name, extra );
}
},
set: function( elem, value, extra ) {
var styles = extra && getStyles( elem );
return setPositiveNumber( elem, value, extra ?
augmentWidthOrHeight(
elem,
name,
extra,
support.boxSizing && jQuery.css( elem, "boxSizing", false, styles ) === "border-box",
styles
) : 0
);
}
};
});
if ( !support.opacity ) {
jQuery.cssHooks.opacity = {
get: function( elem, computed ) {
// IE uses filters for opacity
return ropacity.test( (computed && elem.currentStyle ? elem.currentStyle.filter : elem.style.filter) || "" ) ?
( 0.01 * parseFloat( RegExp.$1 ) ) + "" :
computed ? "1" : "";
},
set: function( elem, value ) {
var style = elem.style,
currentStyle = elem.currentStyle,
opacity = jQuery.isNumeric( value ) ? "alpha(opacity=" + value * 100 + ")" : "",
filter = currentStyle && currentStyle.filter || style.filter || "";
// IE has trouble with opacity if it does not have layout
// Force it by setting the zoom level
style.zoom = 1;
// if setting opacity to 1, and no other filters exist - attempt to remove filter attribute #6652
// if value === "", then remove inline opacity #12685
if ( ( value >= 1 || value === "" ) &&
jQuery.trim( filter.replace( ralpha, "" ) ) === "" &&
style.removeAttribute ) {
// Setting style.filter to null, "" & " " still leave "filter:" in the cssText
// if "filter:" is present at all, clearType is disabled, we want to avoid this
// style.removeAttribute is IE Only, but so apparently is this code path...
style.removeAttribute( "filter" );
// if there is no filter style applied in a css rule or unset inline opacity, we are done
if ( value === "" || currentStyle && !currentStyle.filter ) {
return;
}
}
// otherwise, set new filter values
style.filter = ralpha.test( filter ) ?
filter.replace( ralpha, opacity ) :
filter + " " + opacity;
}
};
}
jQuery.cssHooks.marginRight = addGetHookIf( support.reliableMarginRight,
function( elem, computed ) {
if ( computed ) {
// WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
// Work around by temporarily setting element display to inline-block
return jQuery.swap( elem, { "display": "inline-block" },
curCSS, [ elem, "marginRight" ] );
}
}
);
// These hooks are used by animate to expand properties
jQuery.each({
margin: "",
padding: "",
border: "Width"
}, function( prefix, suffix ) {
jQuery.cssHooks[ prefix + suffix ] = {
expand: function( value ) {
var i = 0,
expanded = {},
// assumes a single number if not a string
parts = typeof value === "string" ? value.split(" ") : [ value ];
for ( ; i < 4; i++ ) {
expanded[ prefix + cssExpand[ i ] + suffix ] =
parts[ i ] || parts[ i - 2 ] || parts[ 0 ];
}
return expanded;
}
};
if ( !rmargin.test( prefix ) ) {
jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber;
}
});
jQuery.fn.extend({
css: function( name, value ) {
return access( this, function( elem, name, value ) {
var styles, len,
map = {},
i = 0;
if ( jQuery.isArray( name ) ) {
styles = getStyles( elem );
len = name.length;
for ( ; i < len; i++ ) {
map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles );
}
return map;
}
return value !== undefined ?
jQuery.style( elem, name, value ) :
jQuery.css( elem, name );
}, name, value, arguments.length > 1 );
},
show: function() {
return showHide( this, true );
},
hide: function() {
return showHide( this );
},
toggle: function( state ) {
if ( typeof state === "boolean" ) {
return state ? this.show() : this.hide();
}
return this.each(function() {
if ( isHidden( this ) ) {
jQuery( this ).show();
} else {
jQuery( this ).hide();
}
});
}
});
function Tween( elem, options, prop, end, easing ) {
return new Tween.prototype.init( elem, options, prop, end, easing );
}
jQuery.Tween = Tween;
Tween.prototype = {
constructor: Tween,
init: function( elem, options, prop, end, easing, unit ) {
this.elem = elem;
this.prop = prop;
this.easing = easing || "swing";
this.options = options;
this.start = this.now = this.cur();
this.end = end;
this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" );
},
cur: function() {
var hooks = Tween.propHooks[ this.prop ];
return hooks && hooks.get ?
hooks.get( this ) :
Tween.propHooks._default.get( this );
},
run: function( percent ) {
var eased,
hooks = Tween.propHooks[ this.prop ];
if ( this.options.duration ) {
this.pos = eased = jQuery.easing[ this.easing ](
percent, this.options.duration * percent, 0, 1, this.options.duration
);
} else {
this.pos = eased = percent;
}
this.now = ( this.end - this.start ) * eased + this.start;
if ( this.options.step ) {
this.options.step.call( this.elem, this.now, this );
}
if ( hooks && hooks.set ) {
hooks.set( this );
} else {
Tween.propHooks._default.set( this );
}
return this;
}
};
Tween.prototype.init.prototype = Tween.prototype;
Tween.propHooks = {
_default: {
get: function( tween ) {
var result;
if ( tween.elem[ tween.prop ] != null &&
(!tween.elem.style || tween.elem.style[ tween.prop ] == null) ) {
return tween.elem[ tween.prop ];
}
// passing an empty string as a 3rd parameter to .css will automatically
// attempt a parseFloat and fallback to a string if the parse fails
// so, simple values such as "10px" are parsed to Float.
// complex values such as "rotate(1rad)" are returned as is.
result = jQuery.css( tween.elem, tween.prop, "" );
// Empty strings, null, undefined and "auto" are converted to 0.
return !result || result === "auto" ? 0 : result;
},
set: function( tween ) {
// use step hook for back compat - use cssHook if its there - use .style if its
// available and use plain properties where available
if ( jQuery.fx.step[ tween.prop ] ) {
jQuery.fx.step[ tween.prop ]( tween );
} else if ( tween.elem.style && ( tween.elem.style[ jQuery.cssProps[ tween.prop ] ] != null || jQuery.cssHooks[ tween.prop ] ) ) {
jQuery.style( tween.elem, tween.prop, tween.now + tween.unit );
} else {
tween.elem[ tween.prop ] = tween.now;
}
}
}
};
// Support: IE <=9
// Panic based approach to setting things on disconnected nodes
Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = {
set: function( tween ) {
if ( tween.elem.nodeType && tween.elem.parentNode ) {
tween.elem[ tween.prop ] = tween.now;
}
}
};
jQuery.easing = {
linear: function( p ) {
return p;
},
swing: function( p ) {
return 0.5 - Math.cos( p * Math.PI ) / 2;
}
};
jQuery.fx = Tween.prototype.init;
// Back Compat <1.8 extension point
jQuery.fx.step = {};
var
fxNow, timerId,
rfxtypes = /^(?:toggle|show|hide)$/,
rfxnum = new RegExp( "^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i" ),
rrun = /queueHooks$/,
animationPrefilters = [ defaultPrefilter ],
tweeners = {
"*": [ function( prop, value ) {
var tween = this.createTween( prop, value ),
target = tween.cur(),
parts = rfxnum.exec( value ),
unit = parts && parts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ),
// Starting value computation is required for potential unit mismatches
start = ( jQuery.cssNumber[ prop ] || unit !== "px" && +target ) &&
rfxnum.exec( jQuery.css( tween.elem, prop ) ),
scale = 1,
maxIterations = 20;
if ( start && start[ 3 ] !== unit ) {
// Trust units reported by jQuery.css
unit = unit || start[ 3 ];
// Make sure we update the tween properties later on
parts = parts || [];
// Iteratively approximate from a nonzero starting point
start = +target || 1;
do {
// If previous iteration zeroed out, double until we get *something*
// Use a string for doubling factor so we don't accidentally see scale as unchanged below
scale = scale || ".5";
// Adjust and apply
start = start / scale;
jQuery.style( tween.elem, prop, start + unit );
// Update scale, tolerating zero or NaN from tween.cur()
// And breaking the loop if scale is unchanged or perfect, or if we've just had enough
} while ( scale !== (scale = tween.cur() / target) && scale !== 1 && --maxIterations );
}
// Update tween properties
if ( parts ) {
start = tween.start = +start || +target || 0;
tween.unit = unit;
// If a +=/-= token was provided, we're doing a relative animation
tween.end = parts[ 1 ] ?
start + ( parts[ 1 ] + 1 ) * parts[ 2 ] :
+parts[ 2 ];
}
return tween;
} ]
};
// Animations created synchronously will run synchronously
function createFxNow() {
setTimeout(function() {
fxNow = undefined;
});
return ( fxNow = jQuery.now() );
}
// Generate parameters to create a standard animation
function genFx( type, includeWidth ) {
var which,
attrs = { height: type },
i = 0;
// if we include width, step value is 1 to do all cssExpand values,
// if we don't include width, step value is 2 to skip over Left and Right
includeWidth = includeWidth ? 1 : 0;
for ( ; i < 4 ; i += 2 - includeWidth ) {
which = cssExpand[ i ];
attrs[ "margin" + which ] = attrs[ "padding" + which ] = type;
}
if ( includeWidth ) {
attrs.opacity = attrs.width = type;
}
return attrs;
}
function createTween( value, prop, animation ) {
var tween,
collection = ( tweeners[ prop ] || [] ).concat( tweeners[ "*" ] ),
index = 0,
length = collection.length;
for ( ; index < length; index++ ) {
if ( (tween = collection[ index ].call( animation, prop, value )) ) {
// we're done with this property
return tween;
}
}
}
function defaultPrefilter( elem, props, opts ) {
/* jshint validthis: true */
var prop, value, toggle, tween, hooks, oldfire, display,
anim = this,
orig = {},
style = elem.style,
hidden = elem.nodeType && isHidden( elem ),
dataShow = jQuery._data( elem, "fxshow" );
// handle queue: false promises
if ( !opts.queue ) {
hooks = jQuery._queueHooks( elem, "fx" );
if ( hooks.unqueued == null ) {
hooks.unqueued = 0;
oldfire = hooks.empty.fire;
hooks.empty.fire = function() {
if ( !hooks.unqueued ) {
oldfire();
}
};
}
hooks.unqueued++;
anim.always(function() {
// doing this makes sure that the complete handler will be called
// before this completes
anim.always(function() {
hooks.unqueued--;
if ( !jQuery.queue( elem, "fx" ).length ) {
hooks.empty.fire();
}
});
});
}
// height/width overflow pass
if ( elem.nodeType === 1 && ( "height" in props || "width" in props ) ) {
// Make sure that nothing sneaks out
// Record all 3 overflow attributes because IE does not
// change the overflow attribute when overflowX and
// overflowY are set to the same value
opts.overflow = [ style.overflow, style.overflowX, style.overflowY ];
// Set display property to inline-block for height/width
// animations on inline elements that are having width/height animated
display = jQuery.css( elem, "display" );
// Test default display if display is currently "none"
if ( (display === "none" ? defaultDisplay( elem.nodeName ) : display) === "inline" &&
jQuery.css( elem, "float" ) === "none" ) {
// inline-level elements accept inline-block;
// block-level elements need to be inline with layout
if ( !support.inlineBlockNeedsLayout || defaultDisplay( elem.nodeName ) === "inline" ) {
style.display = "inline-block";
} else {
style.zoom = 1;
}
}
}
if ( opts.overflow ) {
style.overflow = "hidden";
if ( !support.shrinkWrapBlocks() ) {
anim.always(function() {
style.overflow = opts.overflow[ 0 ];
style.overflowX = opts.overflow[ 1 ];
style.overflowY = opts.overflow[ 2 ];
});
}
}
// show/hide pass
for ( prop in props ) {
value = props[ prop ];
if ( rfxtypes.exec( value ) ) {
delete props[ prop ];
toggle = toggle || value === "toggle";
if ( value === ( hidden ? "hide" : "show" ) ) {
// If there is dataShow left over from a stopped hide or show and we are going to proceed with show, we should pretend to be hidden
if ( value === "show" && dataShow && dataShow[ prop ] !== undefined ) {
hidden = true;
} else {
continue;
}
}
orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop );
// Any non-fx value stops us from restoring the original display value
} else {
display = undefined;
}
}
if ( !jQuery.isEmptyObject( orig ) ) {
if ( dataShow ) {
if ( "hidden" in dataShow ) {
hidden = dataShow.hidden;
}
} else {
dataShow = jQuery._data( elem, "fxshow", {} );
}
// store state if its toggle - enables .stop().toggle() to "reverse"
if ( toggle ) {
dataShow.hidden = !hidden;
}
if ( hidden ) {
jQuery( elem ).show();
} else {
anim.done(function() {
jQuery( elem ).hide();
});
}
anim.done(function() {
var prop;
jQuery._removeData( elem, "fxshow" );
for ( prop in orig ) {
jQuery.style( elem, prop, orig[ prop ] );
}
});
for ( prop in orig ) {
tween = createTween( hidden ? dataShow[ prop ] : 0, prop, anim );
if ( !( prop in dataShow ) ) {
dataShow[ prop ] = tween.start;
if ( hidden ) {
tween.end = tween.start;
tween.start = prop === "width" || prop === "height" ? 1 : 0;
}
}
}
// If this is a noop like .hide().hide(), restore an overwritten display value
} else if ( (display === "none" ? defaultDisplay( elem.nodeName ) : display) === "inline" ) {
style.display = display;
}
}
function propFilter( props, specialEasing ) {
var index, name, easing, value, hooks;
// camelCase, specialEasing and expand cssHook pass
for ( index in props ) {
name = jQuery.camelCase( index );
easing = specialEasing[ name ];
value = props[ index ];
if ( jQuery.isArray( value ) ) {
easing = value[ 1 ];
value = props[ index ] = value[ 0 ];
}
if ( index !== name ) {
props[ name ] = value;
delete props[ index ];
}
hooks = jQuery.cssHooks[ name ];
if ( hooks && "expand" in hooks ) {
value = hooks.expand( value );
delete props[ name ];
// not quite $.extend, this wont overwrite keys already present.
// also - reusing 'index' from above because we have the correct "name"
for ( index in value ) {
if ( !( index in props ) ) {
props[ index ] = value[ index ];
specialEasing[ index ] = easing;
}
}
} else {
specialEasing[ name ] = easing;
}
}
}
function Animation( elem, properties, options ) {
var result,
stopped,
index = 0,
length = animationPrefilters.length,
deferred = jQuery.Deferred().always( function() {
// don't match elem in the :animated selector
delete tick.elem;
}),
tick = function() {
if ( stopped ) {
return false;
}
var currentTime = fxNow || createFxNow(),
remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ),
// archaic crash bug won't allow us to use 1 - ( 0.5 || 0 ) (#12497)
temp = remaining / animation.duration || 0,
percent = 1 - temp,
index = 0,
length = animation.tweens.length;
for ( ; index < length ; index++ ) {
animation.tweens[ index ].run( percent );
}
deferred.notifyWith( elem, [ animation, percent, remaining ]);
if ( percent < 1 && length ) {
return remaining;
} else {
deferred.resolveWith( elem, [ animation ] );
return false;
}
},
animation = deferred.promise({
elem: elem,
props: jQuery.extend( {}, properties ),
opts: jQuery.extend( true, { specialEasing: {} }, options ),
originalProperties: properties,
originalOptions: options,
startTime: fxNow || createFxNow(),
duration: options.duration,
tweens: [],
createTween: function( prop, end ) {
var tween = jQuery.Tween( elem, animation.opts, prop, end,
animation.opts.specialEasing[ prop ] || animation.opts.easing );
animation.tweens.push( tween );
return tween;
},
stop: function( gotoEnd ) {
var index = 0,
// if we are going to the end, we want to run all the tweens
// otherwise we skip this part
length = gotoEnd ? animation.tweens.length : 0;
if ( stopped ) {
return this;
}
stopped = true;
for ( ; index < length ; index++ ) {
animation.tweens[ index ].run( 1 );
}
// resolve when we played the last frame
// otherwise, reject
if ( gotoEnd ) {
deferred.resolveWith( elem, [ animation, gotoEnd ] );
} else {
deferred.rejectWith( elem, [ animation, gotoEnd ] );
}
return this;
}
}),
props = animation.props;
propFilter( props, animation.opts.specialEasing );
for ( ; index < length ; index++ ) {
result = animationPrefilters[ index ].call( animation, elem, props, animation.opts );
if ( result ) {
return result;
}
}
jQuery.map( props, createTween, animation );
if ( jQuery.isFunction( animation.opts.start ) ) {
animation.opts.start.call( elem, animation );
}
jQuery.fx.timer(
jQuery.extend( tick, {
elem: elem,
anim: animation,
queue: animation.opts.queue
})
);
// attach callbacks from options
return animation.progress( animation.opts.progress )
.done( animation.opts.done, animation.opts.complete )
.fail( animation.opts.fail )
.always( animation.opts.always );
}
jQuery.Animation = jQuery.extend( Animation, {
tweener: function( props, callback ) {
if ( jQuery.isFunction( props ) ) {
callback = props;
props = [ "*" ];
} else {
props = props.split(" ");
}
var prop,
index = 0,
length = props.length;
for ( ; index < length ; index++ ) {
prop = props[ index ];
tweeners[ prop ] = tweeners[ prop ] || [];
tweeners[ prop ].unshift( callback );
}
},
prefilter: function( callback, prepend ) {
if ( prepend ) {
animationPrefilters.unshift( callback );
} else {
animationPrefilters.push( callback );
}
}
});
jQuery.speed = function( speed, easing, fn ) {
var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : {
complete: fn || !fn && easing ||
jQuery.isFunction( speed ) && speed,
duration: speed,
easing: fn && easing || easing && !jQuery.isFunction( easing ) && easing
};
opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration :
opt.duration in jQuery.fx.speeds ? jQuery.fx.speeds[ opt.duration ] : jQuery.fx.speeds._default;
// normalize opt.queue - true/undefined/null -> "fx"
if ( opt.queue == null || opt.queue === true ) {
opt.queue = "fx";
}
// Queueing
opt.old = opt.complete;
opt.complete = function() {
if ( jQuery.isFunction( opt.old ) ) {
opt.old.call( this );
}
if ( opt.queue ) {
jQuery.dequeue( this, opt.queue );
}
};
return opt;
};
jQuery.fn.extend({
fadeTo: function( speed, to, easing, callback ) {
// show any hidden elements after setting opacity to 0
return this.filter( isHidden ).css( "opacity", 0 ).show()
// animate to the value specified
.end().animate({ opacity: to }, speed, easing, callback );
},
animate: function( prop, speed, easing, callback ) {
var empty = jQuery.isEmptyObject( prop ),
optall = jQuery.speed( speed, easing, callback ),
doAnimation = function() {
// Operate on a copy of prop so per-property easing won't be lost
var anim = Animation( this, jQuery.extend( {}, prop ), optall );
// Empty animations, or finishing resolves immediately
if ( empty || jQuery._data( this, "finish" ) ) {
anim.stop( true );
}
};
doAnimation.finish = doAnimation;
return empty || optall.queue === false ?
this.each( doAnimation ) :
this.queue( optall.queue, doAnimation );
},
stop: function( type, clearQueue, gotoEnd ) {
var stopQueue = function( hooks ) {
var stop = hooks.stop;
delete hooks.stop;
stop( gotoEnd );
};
if ( typeof type !== "string" ) {
gotoEnd = clearQueue;
clearQueue = type;
type = undefined;
}
if ( clearQueue && type !== false ) {
this.queue( type || "fx", [] );
}
return this.each(function() {
var dequeue = true,
index = type != null && type + "queueHooks",
timers = jQuery.timers,
data = jQuery._data( this );
if ( index ) {
if ( data[ index ] && data[ index ].stop ) {
stopQueue( data[ index ] );
}
} else {
for ( index in data ) {
if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) {
stopQueue( data[ index ] );
}
}
}
for ( index = timers.length; index--; ) {
if ( timers[ index ].elem === this && (type == null || timers[ index ].queue === type) ) {
timers[ index ].anim.stop( gotoEnd );
dequeue = false;
timers.splice( index, 1 );
}
}
// start the next in the queue if the last step wasn't forced
// timers currently will call their complete callbacks, which will dequeue
// but only if they were gotoEnd
if ( dequeue || !gotoEnd ) {
jQuery.dequeue( this, type );
}
});
},
finish: function( type ) {
if ( type !== false ) {
type = type || "fx";
}
return this.each(function() {
var index,
data = jQuery._data( this ),
queue = data[ type + "queue" ],
hooks = data[ type + "queueHooks" ],
timers = jQuery.timers,
length = queue ? queue.length : 0;
// enable finishing flag on private data
data.finish = true;
// empty the queue first
jQuery.queue( this, type, [] );
if ( hooks && hooks.stop ) {
hooks.stop.call( this, true );
}
// look for any active animations, and finish them
for ( index = timers.length; index--; ) {
if ( timers[ index ].elem === this && timers[ index ].queue === type ) {
timers[ index ].anim.stop( true );
timers.splice( index, 1 );
}
}
// look for any animations in the old queue and finish them
for ( index = 0; index < length; index++ ) {
if ( queue[ index ] && queue[ index ].finish ) {
queue[ index ].finish.call( this );
}
}
// turn off finishing flag
delete data.finish;
});
}
});
jQuery.each([ "toggle", "show", "hide" ], function( i, name ) {
var cssFn = jQuery.fn[ name ];
jQuery.fn[ name ] = function( speed, easing, callback ) {
return speed == null || typeof speed === "boolean" ?
cssFn.apply( this, arguments ) :
this.animate( genFx( name, true ), speed, easing, callback );
};
});
// Generate shortcuts for custom animations
jQuery.each({
slideDown: genFx("show"),
slideUp: genFx("hide"),
slideToggle: genFx("toggle"),
fadeIn: { opacity: "show" },
fadeOut: { opacity: "hide" },
fadeToggle: { opacity: "toggle" }
}, function( name, props ) {
jQuery.fn[ name ] = function( speed, easing, callback ) {
return this.animate( props, speed, easing, callback );
};
});
jQuery.timers = [];
jQuery.fx.tick = function() {
var timer,
timers = jQuery.timers,
i = 0;
fxNow = jQuery.now();
for ( ; i < timers.length; i++ ) {
timer = timers[ i ];
// Checks the timer has not already been removed
if ( !timer() && timers[ i ] === timer ) {
timers.splice( i--, 1 );
}
}
if ( !timers.length ) {
jQuery.fx.stop();
}
fxNow = undefined;
};
jQuery.fx.timer = function( timer ) {
jQuery.timers.push( timer );
if ( timer() ) {
jQuery.fx.start();
} else {
jQuery.timers.pop();
}
};
jQuery.fx.interval = 13;
jQuery.fx.start = function() {
if ( !timerId ) {
timerId = setInterval( jQuery.fx.tick, jQuery.fx.interval );
}
};
jQuery.fx.stop = function() {
clearInterval( timerId );
timerId = null;
};
jQuery.fx.speeds = {
slow: 600,
fast: 200,
// Default speed
_default: 400
};
// Based off of the plugin by Clint Helfers, with permission.
// http://blindsignals.com/index.php/2009/07/jquery-delay/
jQuery.fn.delay = function( time, type ) {
time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time;
type = type || "fx";
return this.queue( type, function( next, hooks ) {
var timeout = setTimeout( next, time );
hooks.stop = function() {
clearTimeout( timeout );
};
});
};
(function() {
// Minified: var a,b,c,d,e
var input, div, select, a, opt;
// Setup
div = document.createElement( "div" );
div.setAttribute( "className", "t" );
div.innerHTML = " <link/><table></table><a href='/a'>a</a><input type='checkbox'/>";
a = div.getElementsByTagName("a")[ 0 ];
// First batch of tests.
select = document.createElement("select");
opt = select.appendChild( document.createElement("option") );
input = div.getElementsByTagName("input")[ 0 ];
a.style.cssText = "top:1px";
// Test setAttribute on camelCase class. If it works, we need attrFixes when doing get/setAttribute (ie6/7)
support.getSetAttribute = div.className !== "t";
// Get the style information from getAttribute
// (IE uses .cssText instead)
support.style = /top/.test( a.getAttribute("style") );
// Make sure that URLs aren't manipulated
// (IE normalizes it by default)
support.hrefNormalized = a.getAttribute("href") === "/a";
// Check the default checkbox/radio value ("" on WebKit; "on" elsewhere)
support.checkOn = !!input.value;
// Make sure that a selected-by-default option has a working selected property.
// (WebKit defaults to false instead of true, IE too, if it's in an optgroup)
support.optSelected = opt.selected;
// Tests for enctype support on a form (#6743)
support.enctype = !!document.createElement("form").enctype;
// Make sure that the options inside disabled selects aren't marked as disabled
// (WebKit marks them as disabled)
select.disabled = true;
support.optDisabled = !opt.disabled;
// Support: IE8 only
// Check if we can trust getAttribute("value")
input = document.createElement( "input" );
input.setAttribute( "value", "" );
support.input = input.getAttribute( "value" ) === "";
// Check if an input maintains its value after becoming a radio
input.value = "t";
input.setAttribute( "type", "radio" );
support.radioValue = input.value === "t";
})();
var rreturn = /\r/g;
jQuery.fn.extend({
val: function( value ) {
var hooks, ret, isFunction,
elem = this[0];
if ( !arguments.length ) {
if ( elem ) {
hooks = jQuery.valHooks[ elem.type ] || jQuery.valHooks[ elem.nodeName.toLowerCase() ];
if ( hooks && "get" in hooks && (ret = hooks.get( elem, "value" )) !== undefined ) {
return ret;
}
ret = elem.value;
return typeof ret === "string" ?
// handle most common string cases
ret.replace(rreturn, "") :
// handle cases where value is null/undef or number
ret == null ? "" : ret;
}
return;
}
isFunction = jQuery.isFunction( value );
return this.each(function( i ) {
var val;
if ( this.nodeType !== 1 ) {
return;
}
if ( isFunction ) {
val = value.call( this, i, jQuery( this ).val() );
} else {
val = value;
}
// Treat null/undefined as ""; convert numbers to string
if ( val == null ) {
val = "";
} else if ( typeof val === "number" ) {
val += "";
} else if ( jQuery.isArray( val ) ) {
val = jQuery.map( val, function( value ) {
return value == null ? "" : value + "";
});
}
hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ];
// If set returns undefined, fall back to normal setting
if ( !hooks || !("set" in hooks) || hooks.set( this, val, "value" ) === undefined ) {
this.value = val;
}
});
}
});
jQuery.extend({
valHooks: {
option: {
get: function( elem ) {
var val = jQuery.find.attr( elem, "value" );
return val != null ?
val :
// Support: IE10-11+
// option.text throws exceptions (#14686, #14858)
jQuery.trim( jQuery.text( elem ) );
}
},
select: {
get: function( elem ) {
var value, option,
options = elem.options,
index = elem.selectedIndex,
one = elem.type === "select-one" || index < 0,
values = one ? null : [],
max = one ? index + 1 : options.length,
i = index < 0 ?
max :
one ? index : 0;
// Loop through all the selected options
for ( ; i < max; i++ ) {
option = options[ i ];
// oldIE doesn't update selected after form reset (#2551)
if ( ( option.selected || i === index ) &&
// Don't return options that are disabled or in a disabled optgroup
( support.optDisabled ? !option.disabled : option.getAttribute("disabled") === null ) &&
( !option.parentNode.disabled || !jQuery.nodeName( option.parentNode, "optgroup" ) ) ) {
// Get the specific value for the option
value = jQuery( option ).val();
// We don't need an array for one selects
if ( one ) {
return value;
}
// Multi-Selects return an array
values.push( value );
}
}
return values;
},
set: function( elem, value ) {
var optionSet, option,
options = elem.options,
values = jQuery.makeArray( value ),
i = options.length;
while ( i-- ) {
option = options[ i ];
if ( jQuery.inArray( jQuery.valHooks.option.get( option ), values ) >= 0 ) {
// Support: IE6
// When new option element is added to select box we need to
// force reflow of newly added node in order to workaround delay
// of initialization properties
try {
option.selected = optionSet = true;
} catch ( _ ) {
// Will be executed only in IE6
option.scrollHeight;
}
} else {
option.selected = false;
}
}
// Force browsers to behave consistently when non-matching value is set
if ( !optionSet ) {
elem.selectedIndex = -1;
}
return options;
}
}
}
});
// Radios and checkboxes getter/setter
jQuery.each([ "radio", "checkbox" ], function() {
jQuery.valHooks[ this ] = {
set: function( elem, value ) {
if ( jQuery.isArray( value ) ) {
return ( elem.checked = jQuery.inArray( jQuery(elem).val(), value ) >= 0 );
}
}
};
if ( !support.checkOn ) {
jQuery.valHooks[ this ].get = function( elem ) {
// Support: Webkit
// "" is returned instead of "on" if a value isn't specified
return elem.getAttribute("value") === null ? "on" : elem.value;
};
}
});
var nodeHook, boolHook,
attrHandle = jQuery.expr.attrHandle,
ruseDefault = /^(?:checked|selected)$/i,
getSetAttribute = support.getSetAttribute,
getSetInput = support.input;
jQuery.fn.extend({
attr: function( name, value ) {
return access( this, jQuery.attr, name, value, arguments.length > 1 );
},
removeAttr: function( name ) {
return this.each(function() {
jQuery.removeAttr( this, name );
});
}
});
jQuery.extend({
attr: function( elem, name, value ) {
var hooks, ret,
nType = elem.nodeType;
// don't get/set attributes on text, comment and attribute nodes
if ( !elem || nType === 3 || nType === 8 || nType === 2 ) {
return;
}
// Fallback to prop when attributes are not supported
if ( typeof elem.getAttribute === strundefined ) {
return jQuery.prop( elem, name, value );
}
// All attributes are lowercase
// Grab necessary hook if one is defined
if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {
name = name.toLowerCase();
hooks = jQuery.attrHooks[ name ] ||
( jQuery.expr.match.bool.test( name ) ? boolHook : nodeHook );
}
if ( value !== undefined ) {
if ( value === null ) {
jQuery.removeAttr( elem, name );
} else if ( hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) {
return ret;
} else {
elem.setAttribute( name, value + "" );
return value;
}
} else if ( hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) {
return ret;
} else {
ret = jQuery.find.attr( elem, name );
// Non-existent attributes return null, we normalize to undefined
return ret == null ?
undefined :
ret;
}
},
removeAttr: function( elem, value ) {
var name, propName,
i = 0,
attrNames = value && value.match( rnotwhite );
if ( attrNames && elem.nodeType === 1 ) {
while ( (name = attrNames[i++]) ) {
propName = jQuery.propFix[ name ] || name;
// Boolean attributes get special treatment (#10870)
if ( jQuery.expr.match.bool.test( name ) ) {
// Set corresponding property to false
if ( getSetInput && getSetAttribute || !ruseDefault.test( name ) ) {
elem[ propName ] = false;
// Support: IE<9
// Also clear defaultChecked/defaultSelected (if appropriate)
} else {
elem[ jQuery.camelCase( "default-" + name ) ] =
elem[ propName ] = false;
}
// See #9699 for explanation of this approach (setting first, then removal)
} else {
jQuery.attr( elem, name, "" );
}
elem.removeAttribute( getSetAttribute ? name : propName );
}
}
},
attrHooks: {
type: {
set: function( elem, value ) {
if ( !support.radioValue && value === "radio" && jQuery.nodeName(elem, "input") ) {
// Setting the type on a radio button after the value resets the value in IE6-9
// Reset value to default in case type is set after value during creation
var val = elem.value;
elem.setAttribute( "type", value );
if ( val ) {
elem.value = val;
}
return value;
}
}
}
}
});
// Hook for boolean attributes
boolHook = {
set: function( elem, value, name ) {
if ( value === false ) {
// Remove boolean attributes when set to false
jQuery.removeAttr( elem, name );
} else if ( getSetInput && getSetAttribute || !ruseDefault.test( name ) ) {
// IE<8 needs the *property* name
elem.setAttribute( !getSetAttribute && jQuery.propFix[ name ] || name, name );
// Use defaultChecked and defaultSelected for oldIE
} else {
elem[ jQuery.camelCase( "default-" + name ) ] = elem[ name ] = true;
}
return name;
}
};
// Retrieve booleans specially
jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( i, name ) {
var getter = attrHandle[ name ] || jQuery.find.attr;
attrHandle[ name ] = getSetInput && getSetAttribute || !ruseDefault.test( name ) ?
function( elem, name, isXML ) {
var ret, handle;
if ( !isXML ) {
// Avoid an infinite loop by temporarily removing this function from the getter
handle = attrHandle[ name ];
attrHandle[ name ] = ret;
ret = getter( elem, name, isXML ) != null ?
name.toLowerCase() :
null;
attrHandle[ name ] = handle;
}
return ret;
} :
function( elem, name, isXML ) {
if ( !isXML ) {
return elem[ jQuery.camelCase( "default-" + name ) ] ?
name.toLowerCase() :
null;
}
};
});
// fix oldIE attroperties
if ( !getSetInput || !getSetAttribute ) {
jQuery.attrHooks.value = {
set: function( elem, value, name ) {
if ( jQuery.nodeName( elem, "input" ) ) {
// Does not return so that setAttribute is also used
elem.defaultValue = value;
} else {
// Use nodeHook if defined (#1954); otherwise setAttribute is fine
return nodeHook && nodeHook.set( elem, value, name );
}
}
};
}
// IE6/7 do not support getting/setting some attributes with get/setAttribute
if ( !getSetAttribute ) {
// Use this for any attribute in IE6/7
// This fixes almost every IE6/7 issue
nodeHook = {
set: function( elem, value, name ) {
// Set the existing or create a new attribute node
var ret = elem.getAttributeNode( name );
if ( !ret ) {
elem.setAttributeNode(
(ret = elem.ownerDocument.createAttribute( name ))
);
}
ret.value = value += "";
// Break association with cloned elements by also using setAttribute (#9646)
if ( name === "value" || value === elem.getAttribute( name ) ) {
return value;
}
}
};
// Some attributes are constructed with empty-string values when not defined
attrHandle.id = attrHandle.name = attrHandle.coords =
function( elem, name, isXML ) {
var ret;
if ( !isXML ) {
return (ret = elem.getAttributeNode( name )) && ret.value !== "" ?
ret.value :
null;
}
};
// Fixing value retrieval on a button requires this module
jQuery.valHooks.button = {
get: function( elem, name ) {
var ret = elem.getAttributeNode( name );
if ( ret && ret.specified ) {
return ret.value;
}
},
set: nodeHook.set
};
// Set contenteditable to false on removals(#10429)
// Setting to empty string throws an error as an invalid value
jQuery.attrHooks.contenteditable = {
set: function( elem, value, name ) {
nodeHook.set( elem, value === "" ? false : value, name );
}
};
// Set width and height to auto instead of 0 on empty string( Bug #8150 )
// This is for removals
jQuery.each([ "width", "height" ], function( i, name ) {
jQuery.attrHooks[ name ] = {
set: function( elem, value ) {
if ( value === "" ) {
elem.setAttribute( name, "auto" );
return value;
}
}
};
});
}
if ( !support.style ) {
jQuery.attrHooks.style = {
get: function( elem ) {
// Return undefined in the case of empty string
// Note: IE uppercases css property names, but if we were to .toLowerCase()
// .cssText, that would destroy case senstitivity in URL's, like in "background"
return elem.style.cssText || undefined;
},
set: function( elem, value ) {
return ( elem.style.cssText = value + "" );
}
};
}
var rfocusable = /^(?:input|select|textarea|button|object)$/i,
rclickable = /^(?:a|area)$/i;
jQuery.fn.extend({
prop: function( name, value ) {
return access( this, jQuery.prop, name, value, arguments.length > 1 );
},
removeProp: function( name ) {
name = jQuery.propFix[ name ] || name;
return this.each(function() {
// try/catch handles cases where IE balks (such as removing a property on window)
try {
this[ name ] = undefined;
delete this[ name ];
} catch( e ) {}
});
}
});
jQuery.extend({
propFix: {
"for": "htmlFor",
"class": "className"
},
prop: function( elem, name, value ) {
var ret, hooks, notxml,
nType = elem.nodeType;
// don't get/set properties on text, comment and attribute nodes
if ( !elem || nType === 3 || nType === 8 || nType === 2 ) {
return;
}
notxml = nType !== 1 || !jQuery.isXMLDoc( elem );
if ( notxml ) {
// Fix name and attach hooks
name = jQuery.propFix[ name ] || name;
hooks = jQuery.propHooks[ name ];
}
if ( value !== undefined ) {
return hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ?
ret :
( elem[ name ] = value );
} else {
return hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ?
ret :
elem[ name ];
}
},
propHooks: {
tabIndex: {
get: function( elem ) {
// elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set
// http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/
// Use proper attribute retrieval(#12072)
var tabindex = jQuery.find.attr( elem, "tabindex" );
return tabindex ?
parseInt( tabindex, 10 ) :
rfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName ) && elem.href ?
0 :
-1;
}
}
}
});
// Some attributes require a special call on IE
// http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
if ( !support.hrefNormalized ) {
// href/src property should get the full normalized URL (#10299/#12915)
jQuery.each([ "href", "src" ], function( i, name ) {
jQuery.propHooks[ name ] = {
get: function( elem ) {
return elem.getAttribute( name, 4 );
}
};
});
}
// Support: Safari, IE9+
// mis-reports the default selected property of an option
// Accessing the parent's selectedIndex property fixes it
if ( !support.optSelected ) {
jQuery.propHooks.selected = {
get: function( elem ) {
var parent = elem.parentNode;
if ( parent ) {
parent.selectedIndex;
// Make sure that it also works with optgroups, see #5701
if ( parent.parentNode ) {
parent.parentNode.selectedIndex;
}
}
return null;
}
};
}
jQuery.each([
"tabIndex",
"readOnly",
"maxLength",
"cellSpacing",
"cellPadding",
"rowSpan",
"colSpan",
"useMap",
"frameBorder",
"contentEditable"
], function() {
jQuery.propFix[ this.toLowerCase() ] = this;
});
// IE6/7 call enctype encoding
if ( !support.enctype ) {
jQuery.propFix.enctype = "encoding";
}
var rclass = /[\t\r\n\f]/g;
jQuery.fn.extend({
addClass: function( value ) {
var classes, elem, cur, clazz, j, finalValue,
i = 0,
len = this.length,
proceed = typeof value === "string" && value;
if ( jQuery.isFunction( value ) ) {
return this.each(function( j ) {
jQuery( this ).addClass( value.call( this, j, this.className ) );
});
}
if ( proceed ) {
// The disjunction here is for better compressibility (see removeClass)
classes = ( value || "" ).match( rnotwhite ) || [];
for ( ; i < len; i++ ) {
elem = this[ i ];
cur = elem.nodeType === 1 && ( elem.className ?
( " " + elem.className + " " ).replace( rclass, " " ) :
" "
);
if ( cur ) {
j = 0;
while ( (clazz = classes[j++]) ) {
if ( cur.indexOf( " " + clazz + " " ) < 0 ) {
cur += clazz + " ";
}
}
// only assign if different to avoid unneeded rendering.
finalValue = jQuery.trim( cur );
if ( elem.className !== finalValue ) {
elem.className = finalValue;
}
}
}
}
return this;
},
removeClass: function( value ) {
var classes, elem, cur, clazz, j, finalValue,
i = 0,
len = this.length,
proceed = arguments.length === 0 || typeof value === "string" && value;
if ( jQuery.isFunction( value ) ) {
return this.each(function( j ) {
jQuery( this ).removeClass( value.call( this, j, this.className ) );
});
}
if ( proceed ) {
classes = ( value || "" ).match( rnotwhite ) || [];
for ( ; i < len; i++ ) {
elem = this[ i ];
// This expression is here for better compressibility (see addClass)
cur = elem.nodeType === 1 && ( elem.className ?
( " " + elem.className + " " ).replace( rclass, " " ) :
""
);
if ( cur ) {
j = 0;
while ( (clazz = classes[j++]) ) {
// Remove *all* instances
while ( cur.indexOf( " " + clazz + " " ) >= 0 ) {
cur = cur.replace( " " + clazz + " ", " " );
}
}
// only assign if different to avoid unneeded rendering.
finalValue = value ? jQuery.trim( cur ) : "";
if ( elem.className !== finalValue ) {
elem.className = finalValue;
}
}
}
}
return this;
},
toggleClass: function( value, stateVal ) {
var type = typeof value;
if ( typeof stateVal === "boolean" && type === "string" ) {
return stateVal ? this.addClass( value ) : this.removeClass( value );
}
if ( jQuery.isFunction( value ) ) {
return this.each(function( i ) {
jQuery( this ).toggleClass( value.call(this, i, this.className, stateVal), stateVal );
});
}
return this.each(function() {
if ( type === "string" ) {
// toggle individual class names
var className,
i = 0,
self = jQuery( this ),
classNames = value.match( rnotwhite ) || [];
while ( (className = classNames[ i++ ]) ) {
// check each className given, space separated list
if ( self.hasClass( className ) ) {
self.removeClass( className );
} else {
self.addClass( className );
}
}
// Toggle whole class name
} else if ( type === strundefined || type === "boolean" ) {
if ( this.className ) {
// store className if set
jQuery._data( this, "__className__", this.className );
}
// If the element has a class name or if we're passed "false",
// then remove the whole classname (if there was one, the above saved it).
// Otherwise bring back whatever was previously saved (if anything),
// falling back to the empty string if nothing was stored.
this.className = this.className || value === false ? "" : jQuery._data( this, "__className__" ) || "";
}
});
},
hasClass: function( selector ) {
var className = " " + selector + " ",
i = 0,
l = this.length;
for ( ; i < l; i++ ) {
if ( this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) >= 0 ) {
return true;
}
}
return false;
}
});
// Return jQuery for attributes-only inclusion
jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblclick " +
"mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +
"change select submit keydown keypress keyup error contextmenu").split(" "), function( i, name ) {
// Handle event binding
jQuery.fn[ name ] = function( data, fn ) {
return arguments.length > 0 ?
this.on( name, null, data, fn ) :
this.trigger( name );
};
});
jQuery.fn.extend({
hover: function( fnOver, fnOut ) {
return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver );
},
bind: function( types, data, fn ) {
return this.on( types, null, data, fn );
},
unbind: function( types, fn ) {
return this.off( types, null, fn );
},
delegate: function( selector, types, data, fn ) {
return this.on( types, selector, data, fn );
},
undelegate: function( selector, types, fn ) {
// ( namespace ) or ( selector, types [, fn] )
return arguments.length === 1 ? this.off( selector, "**" ) : this.off( types, selector || "**", fn );
}
});
var nonce = jQuery.now();
var rquery = (/\?/);
var rvalidtokens = /(,)|(\[|{)|(}|])|"(?:[^"\\\r\n]|\\["\\\/bfnrt]|\\u[\da-fA-F]{4})*"\s*:?|true|false|null|-?(?!0\d)\d+(?:\.\d+|)(?:[eE][+-]?\d+|)/g;
jQuery.parseJSON = function( data ) {
// Attempt to parse using the native JSON parser first
if ( window.JSON && window.JSON.parse ) {
// Support: Android 2.3
// Workaround failure to string-cast null input
return window.JSON.parse( data + "" );
}
var requireNonComma,
depth = null,
str = jQuery.trim( data + "" );
// Guard against invalid (and possibly dangerous) input by ensuring that nothing remains
// after removing valid tokens
return str && !jQuery.trim( str.replace( rvalidtokens, function( token, comma, open, close ) {
// Force termination if we see a misplaced comma
if ( requireNonComma && comma ) {
depth = 0;
}
// Perform no more replacements after returning to outermost depth
if ( depth === 0 ) {
return token;
}
// Commas must not follow "[", "{", or ","
requireNonComma = open || comma;
// Determine new depth
// array/object open ("[" or "{"): depth += true - false (increment)
// array/object close ("]" or "}"): depth += false - true (decrement)
// other cases ("," or primitive): depth += true - true (numeric cast)
depth += !close - !open;
// Remove this token
return "";
}) ) ?
( Function( "return " + str ) )() :
jQuery.error( "Invalid JSON: " + data );
};
// Cross-browser xml parsing
jQuery.parseXML = function( data ) {
var xml, tmp;
if ( !data || typeof data !== "string" ) {
return null;
}
try {
if ( window.DOMParser ) { // Standard
tmp = new DOMParser();
xml = tmp.parseFromString( data, "text/xml" );
} else { // IE
xml = new ActiveXObject( "Microsoft.XMLDOM" );
xml.async = "false";
xml.loadXML( data );
}
} catch( e ) {
xml = undefined;
}
if ( !xml || !xml.documentElement || xml.getElementsByTagName( "parsererror" ).length ) {
jQuery.error( "Invalid XML: " + data );
}
return xml;
};
var
// Document location
ajaxLocParts,
ajaxLocation,
rhash = /#.*$/,
rts = /([?&])_=[^&]*/,
rheaders = /^(.*?):[ \t]*([^\r\n]*)\r?$/mg, // IE leaves an \r character at EOL
// #7653, #8125, #8152: local protocol detection
rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/,
rnoContent = /^(?:GET|HEAD)$/,
rprotocol = /^\/\//,
rurl = /^([\w.+-]+:)(?:\/\/(?:[^\/?#]*@|)([^\/?#:]*)(?::(\d+)|)|)/,
/* Prefilters
* 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example)
* 2) These are called:
* - BEFORE asking for a transport
* - AFTER param serialization (s.data is a string if s.processData is true)
* 3) key is the dataType
* 4) the catchall symbol "*" can be used
* 5) execution will start with transport dataType and THEN continue down to "*" if needed
*/
prefilters = {},
/* Transports bindings
* 1) key is the dataType
* 2) the catchall symbol "*" can be used
* 3) selection will start with transport dataType and THEN go to "*" if needed
*/
transports = {},
// Avoid comment-prolog char sequence (#10098); must appease lint and evade compression
allTypes = "*/".concat("*");
// #8138, IE may throw an exception when accessing
// a field from window.location if document.domain has been set
try {
ajaxLocation = location.href;
} catch( e ) {
// Use the href attribute of an A element
// since IE will modify it given document.location
ajaxLocation = document.createElement( "a" );
ajaxLocation.href = "";
ajaxLocation = ajaxLocation.href;
}
// Segment location into parts
ajaxLocParts = rurl.exec( ajaxLocation.toLowerCase() ) || [];
// Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport
function addToPrefiltersOrTransports( structure ) {
// dataTypeExpression is optional and defaults to "*"
return function( dataTypeExpression, func ) {
if ( typeof dataTypeExpression !== "string" ) {
func = dataTypeExpression;
dataTypeExpression = "*";
}
var dataType,
i = 0,
dataTypes = dataTypeExpression.toLowerCase().match( rnotwhite ) || [];
if ( jQuery.isFunction( func ) ) {
// For each dataType in the dataTypeExpression
while ( (dataType = dataTypes[i++]) ) {
// Prepend if requested
if ( dataType.charAt( 0 ) === "+" ) {
dataType = dataType.slice( 1 ) || "*";
(structure[ dataType ] = structure[ dataType ] || []).unshift( func );
// Otherwise append
} else {
(structure[ dataType ] = structure[ dataType ] || []).push( func );
}
}
}
};
}
// Base inspection function for prefilters and transports
function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) {
var inspected = {},
seekingTransport = ( structure === transports );
function inspect( dataType ) {
var selected;
inspected[ dataType ] = true;
jQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) {
var dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR );
if ( typeof dataTypeOrTransport === "string" && !seekingTransport && !inspected[ dataTypeOrTransport ] ) {
options.dataTypes.unshift( dataTypeOrTransport );
inspect( dataTypeOrTransport );
return false;
} else if ( seekingTransport ) {
return !( selected = dataTypeOrTransport );
}
});
return selected;
}
return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" );
}
// A special extend for ajax options
// that takes "flat" options (not to be deep extended)
// Fixes #9887
function ajaxExtend( target, src ) {
var deep, key,
flatOptions = jQuery.ajaxSettings.flatOptions || {};
for ( key in src ) {
if ( src[ key ] !== undefined ) {
( flatOptions[ key ] ? target : ( deep || (deep = {}) ) )[ key ] = src[ key ];
}
}
if ( deep ) {
jQuery.extend( true, target, deep );
}
return target;
}
/* Handles responses to an ajax request:
* - finds the right dataType (mediates between content-type and expected dataType)
* - returns the corresponding response
*/
function ajaxHandleResponses( s, jqXHR, responses ) {
var firstDataType, ct, finalDataType, type,
contents = s.contents,
dataTypes = s.dataTypes;
// Remove auto dataType and get content-type in the process
while ( dataTypes[ 0 ] === "*" ) {
dataTypes.shift();
if ( ct === undefined ) {
ct = s.mimeType || jqXHR.getResponseHeader("Content-Type");
}
}
// Check if we're dealing with a known content-type
if ( ct ) {
for ( type in contents ) {
if ( contents[ type ] && contents[ type ].test( ct ) ) {
dataTypes.unshift( type );
break;
}
}
}
// Check to see if we have a response for the expected dataType
if ( dataTypes[ 0 ] in responses ) {
finalDataType = dataTypes[ 0 ];
} else {
// Try convertible dataTypes
for ( type in responses ) {
if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[0] ] ) {
finalDataType = type;
break;
}
if ( !firstDataType ) {
firstDataType = type;
}
}
// Or just use first one
finalDataType = finalDataType || firstDataType;
}
// If we found a dataType
// We add the dataType to the list if needed
// and return the corresponding response
if ( finalDataType ) {
if ( finalDataType !== dataTypes[ 0 ] ) {
dataTypes.unshift( finalDataType );
}
return responses[ finalDataType ];
}
}
/* Chain conversions given the request and the original response
* Also sets the responseXXX fields on the jqXHR instance
*/
function ajaxConvert( s, response, jqXHR, isSuccess ) {
var conv2, current, conv, tmp, prev,
converters = {},
// Work with a copy of dataTypes in case we need to modify it for conversion
dataTypes = s.dataTypes.slice();
// Create converters map with lowercased keys
if ( dataTypes[ 1 ] ) {
for ( conv in s.converters ) {
converters[ conv.toLowerCase() ] = s.converters[ conv ];
}
}
current = dataTypes.shift();
// Convert to each sequential dataType
while ( current ) {
if ( s.responseFields[ current ] ) {
jqXHR[ s.responseFields[ current ] ] = response;
}
// Apply the dataFilter if provided
if ( !prev && isSuccess && s.dataFilter ) {
response = s.dataFilter( response, s.dataType );
}
prev = current;
current = dataTypes.shift();
if ( current ) {
// There's only work to do if current dataType is non-auto
if ( current === "*" ) {
current = prev;
// Convert response if prev dataType is non-auto and differs from current
} else if ( prev !== "*" && prev !== current ) {
// Seek a direct converter
conv = converters[ prev + " " + current ] || converters[ "* " + current ];
// If none found, seek a pair
if ( !conv ) {
for ( conv2 in converters ) {
// If conv2 outputs current
tmp = conv2.split( " " );
if ( tmp[ 1 ] === current ) {
// If prev can be converted to accepted input
conv = converters[ prev + " " + tmp[ 0 ] ] ||
converters[ "* " + tmp[ 0 ] ];
if ( conv ) {
// Condense equivalence converters
if ( conv === true ) {
conv = converters[ conv2 ];
// Otherwise, insert the intermediate dataType
} else if ( converters[ conv2 ] !== true ) {
current = tmp[ 0 ];
dataTypes.unshift( tmp[ 1 ] );
}
break;
}
}
}
}
// Apply converter (if not an equivalence)
if ( conv !== true ) {
// Unless errors are allowed to bubble, catch and return them
if ( conv && s[ "throws" ] ) {
response = conv( response );
} else {
try {
response = conv( response );
} catch ( e ) {
return { state: "parsererror", error: conv ? e : "No conversion from " + prev + " to " + current };
}
}
}
}
}
}
return { state: "success", data: response };
}
jQuery.extend({
// Counter for holding the number of active queries
active: 0,
// Last-Modified header cache for next request
lastModified: {},
etag: {},
ajaxSettings: {
url: ajaxLocation,
type: "GET",
isLocal: rlocalProtocol.test( ajaxLocParts[ 1 ] ),
global: true,
processData: true,
async: true,
contentType: "application/x-www-form-urlencoded; charset=UTF-8",
/*
timeout: 0,
data: null,
dataType: null,
username: null,
password: null,
cache: null,
throws: false,
traditional: false,
headers: {},
*/
accepts: {
"*": allTypes,
text: "text/plain",
html: "text/html",
xml: "application/xml, text/xml",
json: "application/json, text/javascript"
},
contents: {
xml: /xml/,
html: /html/,
json: /json/
},
responseFields: {
xml: "responseXML",
text: "responseText",
json: "responseJSON"
},
// Data converters
// Keys separate source (or catchall "*") and destination types with a single space
converters: {
// Convert anything to text
"* text": String,
// Text to html (true = no transformation)
"text html": true,
// Evaluate text as a json expression
"text json": jQuery.parseJSON,
// Parse text as xml
"text xml": jQuery.parseXML
},
// For options that shouldn't be deep extended:
// you can add your own custom options here if
// and when you create one that shouldn't be
// deep extended (see ajaxExtend)
flatOptions: {
url: true,
context: true
}
},
// Creates a full fledged settings object into target
// with both ajaxSettings and settings fields.
// If target is omitted, writes into ajaxSettings.
ajaxSetup: function( target, settings ) {
return settings ?
// Building a settings object
ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) :
// Extending ajaxSettings
ajaxExtend( jQuery.ajaxSettings, target );
},
ajaxPrefilter: addToPrefiltersOrTransports( prefilters ),
ajaxTransport: addToPrefiltersOrTransports( transports ),
// Main method
ajax: function( url, options ) {
// If url is an object, simulate pre-1.5 signature
if ( typeof url === "object" ) {
options = url;
url = undefined;
}
// Force options to be an object
options = options || {};
var // Cross-domain detection vars
parts,
// Loop variable
i,
// URL without anti-cache param
cacheURL,
// Response headers as string
responseHeadersString,
// timeout handle
timeoutTimer,
// To know if global events are to be dispatched
fireGlobals,
transport,
// Response headers
responseHeaders,
// Create the final options object
s = jQuery.ajaxSetup( {}, options ),
// Callbacks context
callbackContext = s.context || s,
// Context for global events is callbackContext if it is a DOM node or jQuery collection
globalEventContext = s.context && ( callbackContext.nodeType || callbackContext.jquery ) ?
jQuery( callbackContext ) :
jQuery.event,
// Deferreds
deferred = jQuery.Deferred(),
completeDeferred = jQuery.Callbacks("once memory"),
// Status-dependent callbacks
statusCode = s.statusCode || {},
// Headers (they are sent all at once)
requestHeaders = {},
requestHeadersNames = {},
// The jqXHR state
state = 0,
// Default abort message
strAbort = "canceled",
// Fake xhr
jqXHR = {
readyState: 0,
// Builds headers hashtable if needed
getResponseHeader: function( key ) {
var match;
if ( state === 2 ) {
if ( !responseHeaders ) {
responseHeaders = {};
while ( (match = rheaders.exec( responseHeadersString )) ) {
responseHeaders[ match[1].toLowerCase() ] = match[ 2 ];
}
}
match = responseHeaders[ key.toLowerCase() ];
}
return match == null ? null : match;
},
// Raw string
getAllResponseHeaders: function() {
return state === 2 ? responseHeadersString : null;
},
// Caches the header
setRequestHeader: function( name, value ) {
var lname = name.toLowerCase();
if ( !state ) {
name = requestHeadersNames[ lname ] = requestHeadersNames[ lname ] || name;
requestHeaders[ name ] = value;
}
return this;
},
// Overrides response content-type header
overrideMimeType: function( type ) {
if ( !state ) {
s.mimeType = type;
}
return this;
},
// Status-dependent callbacks
statusCode: function( map ) {
var code;
if ( map ) {
if ( state < 2 ) {
for ( code in map ) {
// Lazy-add the new callback in a way that preserves old ones
statusCode[ code ] = [ statusCode[ code ], map[ code ] ];
}
} else {
// Execute the appropriate callbacks
jqXHR.always( map[ jqXHR.status ] );
}
}
return this;
},
// Cancel the request
abort: function( statusText ) {
var finalText = statusText || strAbort;
if ( transport ) {
transport.abort( finalText );
}
done( 0, finalText );
return this;
}
};
// Attach deferreds
deferred.promise( jqXHR ).complete = completeDeferred.add;
jqXHR.success = jqXHR.done;
jqXHR.error = jqXHR.fail;
// Remove hash character (#7531: and string promotion)
// Add protocol if not provided (#5866: IE7 issue with protocol-less urls)
// Handle falsy url in the settings object (#10093: consistency with old signature)
// We also use the url parameter if available
s.url = ( ( url || s.url || ajaxLocation ) + "" ).replace( rhash, "" ).replace( rprotocol, ajaxLocParts[ 1 ] + "//" );
// Alias method option to type as per ticket #12004
s.type = options.method || options.type || s.method || s.type;
// Extract dataTypes list
s.dataTypes = jQuery.trim( s.dataType || "*" ).toLowerCase().match( rnotwhite ) || [ "" ];
// A cross-domain request is in order when we have a protocol:host:port mismatch
if ( s.crossDomain == null ) {
parts = rurl.exec( s.url.toLowerCase() );
s.crossDomain = !!( parts &&
( parts[ 1 ] !== ajaxLocParts[ 1 ] || parts[ 2 ] !== ajaxLocParts[ 2 ] ||
( parts[ 3 ] || ( parts[ 1 ] === "http:" ? "80" : "443" ) ) !==
( ajaxLocParts[ 3 ] || ( ajaxLocParts[ 1 ] === "http:" ? "80" : "443" ) ) )
);
}
// Convert data if not already a string
if ( s.data && s.processData && typeof s.data !== "string" ) {
s.data = jQuery.param( s.data, s.traditional );
}
// Apply prefilters
inspectPrefiltersOrTransports( prefilters, s, options, jqXHR );
// If request was aborted inside a prefilter, stop there
if ( state === 2 ) {
return jqXHR;
}
// We can fire global events as of now if asked to
fireGlobals = s.global;
// Watch for a new set of requests
if ( fireGlobals && jQuery.active++ === 0 ) {
jQuery.event.trigger("ajaxStart");
}
// Uppercase the type
s.type = s.type.toUpperCase();
// Determine if request has content
s.hasContent = !rnoContent.test( s.type );
// Save the URL in case we're toying with the If-Modified-Since
// and/or If-None-Match header later on
cacheURL = s.url;
// More options handling for requests with no content
if ( !s.hasContent ) {
// If data is available, append data to url
if ( s.data ) {
cacheURL = ( s.url += ( rquery.test( cacheURL ) ? "&" : "?" ) + s.data );
// #9682: remove data so that it's not used in an eventual retry
delete s.data;
}
// Add anti-cache in url if needed
if ( s.cache === false ) {
s.url = rts.test( cacheURL ) ?
// If there is already a '_' parameter, set its value
cacheURL.replace( rts, "$1_=" + nonce++ ) :
// Otherwise add one to the end
cacheURL + ( rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + nonce++;
}
}
// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
if ( s.ifModified ) {
if ( jQuery.lastModified[ cacheURL ] ) {
jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ cacheURL ] );
}
if ( jQuery.etag[ cacheURL ] ) {
jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] );
}
}
// Set the correct header, if data is being sent
if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) {
jqXHR.setRequestHeader( "Content-Type", s.contentType );
}
// Set the Accepts header for the server, depending on the dataType
jqXHR.setRequestHeader(
"Accept",
s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[0] ] ?
s.accepts[ s.dataTypes[0] ] + ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) :
s.accepts[ "*" ]
);
// Check for headers option
for ( i in s.headers ) {
jqXHR.setRequestHeader( i, s.headers[ i ] );
}
// Allow custom headers/mimetypes and early abort
if ( s.beforeSend && ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || state === 2 ) ) {
// Abort if not done already and return
return jqXHR.abort();
}
// aborting is no longer a cancellation
strAbort = "abort";
// Install callbacks on deferreds
for ( i in { success: 1, error: 1, complete: 1 } ) {
jqXHR[ i ]( s[ i ] );
}
// Get transport
transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR );
// If no transport, we auto-abort
if ( !transport ) {
done( -1, "No Transport" );
} else {
jqXHR.readyState = 1;
// Send global event
if ( fireGlobals ) {
globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] );
}
// Timeout
if ( s.async && s.timeout > 0 ) {
timeoutTimer = setTimeout(function() {
jqXHR.abort("timeout");
}, s.timeout );
}
try {
state = 1;
transport.send( requestHeaders, done );
} catch ( e ) {
// Propagate exception as error if not done
if ( state < 2 ) {
done( -1, e );
// Simply rethrow otherwise
} else {
throw e;
}
}
}
// Callback for when everything is done
function done( status, nativeStatusText, responses, headers ) {
var isSuccess, success, error, response, modified,
statusText = nativeStatusText;
// Called once
if ( state === 2 ) {
return;
}
// State is "done" now
state = 2;
// Clear timeout if it exists
if ( timeoutTimer ) {
clearTimeout( timeoutTimer );
}
// Dereference transport for early garbage collection
// (no matter how long the jqXHR object will be used)
transport = undefined;
// Cache response headers
responseHeadersString = headers || "";
// Set readyState
jqXHR.readyState = status > 0 ? 4 : 0;
// Determine if successful
isSuccess = status >= 200 && status < 300 || status === 304;
// Get response data
if ( responses ) {
response = ajaxHandleResponses( s, jqXHR, responses );
}
// Convert no matter what (that way responseXXX fields are always set)
response = ajaxConvert( s, response, jqXHR, isSuccess );
// If successful, handle type chaining
if ( isSuccess ) {
// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
if ( s.ifModified ) {
modified = jqXHR.getResponseHeader("Last-Modified");
if ( modified ) {
jQuery.lastModified[ cacheURL ] = modified;
}
modified = jqXHR.getResponseHeader("etag");
if ( modified ) {
jQuery.etag[ cacheURL ] = modified;
}
}
// if no content
if ( status === 204 || s.type === "HEAD" ) {
statusText = "nocontent";
// if not modified
} else if ( status === 304 ) {
statusText = "notmodified";
// If we have data, let's convert it
} else {
statusText = response.state;
success = response.data;
error = response.error;
isSuccess = !error;
}
} else {
// We extract error from statusText
// then normalize statusText and status for non-aborts
error = statusText;
if ( status || !statusText ) {
statusText = "error";
if ( status < 0 ) {
status = 0;
}
}
}
// Set data for the fake xhr object
jqXHR.status = status;
jqXHR.statusText = ( nativeStatusText || statusText ) + "";
// Success/Error
if ( isSuccess ) {
deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] );
} else {
deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] );
}
// Status-dependent callbacks
jqXHR.statusCode( statusCode );
statusCode = undefined;
if ( fireGlobals ) {
globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError",
[ jqXHR, s, isSuccess ? success : error ] );
}
// Complete
completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] );
if ( fireGlobals ) {
globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] );
// Handle the global AJAX counter
if ( !( --jQuery.active ) ) {
jQuery.event.trigger("ajaxStop");
}
}
}
return jqXHR;
},
getJSON: function( url, data, callback ) {
return jQuery.get( url, data, callback, "json" );
},
getScript: function( url, callback ) {
return jQuery.get( url, undefined, callback, "script" );
}
});
jQuery.each( [ "get", "post" ], function( i, method ) {
jQuery[ method ] = function( url, data, callback, type ) {
// shift arguments if data argument was omitted
if ( jQuery.isFunction( data ) ) {
type = type || callback;
callback = data;
data = undefined;
}
return jQuery.ajax({
url: url,
type: method,
dataType: type,
data: data,
success: callback
});
};
});
// Attach a bunch of functions for handling common AJAX events
jQuery.each( [ "ajaxStart", "ajaxStop", "ajaxComplete", "ajaxError", "ajaxSuccess", "ajaxSend" ], function( i, type ) {
jQuery.fn[ type ] = function( fn ) {
return this.on( type, fn );
};
});
jQuery._evalUrl = function( url ) {
return jQuery.ajax({
url: url,
type: "GET",
dataType: "script",
async: false,
global: false,
"throws": true
});
};
jQuery.fn.extend({
wrapAll: function( html ) {
if ( jQuery.isFunction( html ) ) {
return this.each(function(i) {
jQuery(this).wrapAll( html.call(this, i) );
});
}
if ( this[0] ) {
// The elements to wrap the target around
var wrap = jQuery( html, this[0].ownerDocument ).eq(0).clone(true);
if ( this[0].parentNode ) {
wrap.insertBefore( this[0] );
}
wrap.map(function() {
var elem = this;
while ( elem.firstChild && elem.firstChild.nodeType === 1 ) {
elem = elem.firstChild;
}
return elem;
}).append( this );
}
return this;
},
wrapInner: function( html ) {
if ( jQuery.isFunction( html ) ) {
return this.each(function(i) {
jQuery(this).wrapInner( html.call(this, i) );
});
}
return this.each(function() {
var self = jQuery( this ),
contents = self.contents();
if ( contents.length ) {
contents.wrapAll( html );
} else {
self.append( html );
}
});
},
wrap: function( html ) {
var isFunction = jQuery.isFunction( html );
return this.each(function(i) {
jQuery( this ).wrapAll( isFunction ? html.call(this, i) : html );
});
},
unwrap: function() {
return this.parent().each(function() {
if ( !jQuery.nodeName( this, "body" ) ) {
jQuery( this ).replaceWith( this.childNodes );
}
}).end();
}
});
jQuery.expr.filters.hidden = function( elem ) {
// Support: Opera <= 12.12
// Opera reports offsetWidths and offsetHeights less than zero on some elements
return elem.offsetWidth <= 0 && elem.offsetHeight <= 0 ||
(!support.reliableHiddenOffsets() &&
((elem.style && elem.style.display) || jQuery.css( elem, "display" )) === "none");
};
jQuery.expr.filters.visible = function( elem ) {
return !jQuery.expr.filters.hidden( elem );
};
var r20 = /%20/g,
rbracket = /\[\]$/,
rCRLF = /\r?\n/g,
rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i,
rsubmittable = /^(?:input|select|textarea|keygen)/i;
function buildParams( prefix, obj, traditional, add ) {
var name;
if ( jQuery.isArray( obj ) ) {
// Serialize array item.
jQuery.each( obj, function( i, v ) {
if ( traditional || rbracket.test( prefix ) ) {
// Treat each array item as a scalar.
add( prefix, v );
} else {
// Item is non-scalar (array or object), encode its numeric index.
buildParams( prefix + "[" + ( typeof v === "object" ? i : "" ) + "]", v, traditional, add );
}
});
} else if ( !traditional && jQuery.type( obj ) === "object" ) {
// Serialize object item.
for ( name in obj ) {
buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add );
}
} else {
// Serialize scalar item.
add( prefix, obj );
}
}
// Serialize an array of form elements or a set of
// key/values into a query string
jQuery.param = function( a, traditional ) {
var prefix,
s = [],
add = function( key, value ) {
// If value is a function, invoke it and return its value
value = jQuery.isFunction( value ) ? value() : ( value == null ? "" : value );
s[ s.length ] = encodeURIComponent( key ) + "=" + encodeURIComponent( value );
};
// Set traditional to true for jQuery <= 1.3.2 behavior.
if ( traditional === undefined ) {
traditional = jQuery.ajaxSettings && jQuery.ajaxSettings.traditional;
}
// If an array was passed in, assume that it is an array of form elements.
if ( jQuery.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) {
// Serialize the form elements
jQuery.each( a, function() {
add( this.name, this.value );
});
} else {
// If traditional, encode the "old" way (the way 1.3.2 or older
// did it), otherwise encode params recursively.
for ( prefix in a ) {
buildParams( prefix, a[ prefix ], traditional, add );
}
}
// Return the resulting serialization
return s.join( "&" ).replace( r20, "+" );
};
jQuery.fn.extend({
serialize: function() {
return jQuery.param( this.serializeArray() );
},
serializeArray: function() {
return this.map(function() {
// Can add propHook for "elements" to filter or add form elements
var elements = jQuery.prop( this, "elements" );
return elements ? jQuery.makeArray( elements ) : this;
})
.filter(function() {
var type = this.type;
// Use .is(":disabled") so that fieldset[disabled] works
return this.name && !jQuery( this ).is( ":disabled" ) &&
rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) &&
( this.checked || !rcheckableType.test( type ) );
})
.map(function( i, elem ) {
var val = jQuery( this ).val();
return val == null ?
null :
jQuery.isArray( val ) ?
jQuery.map( val, function( val ) {
return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
}) :
{ name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
}).get();
}
});
// Create the request object
// (This is still attached to ajaxSettings for backward compatibility)
jQuery.ajaxSettings.xhr = window.ActiveXObject !== undefined ?
// Support: IE6+
function() {
// XHR cannot access local files, always use ActiveX for that case
return !this.isLocal &&
// Support: IE7-8
// oldIE XHR does not support non-RFC2616 methods (#13240)
// See http://msdn.microsoft.com/en-us/library/ie/ms536648(v=vs.85).aspx
// and http://www.w3.org/Protocols/rfc2616/rfc2616-sec9.html#sec9
// Although this check for six methods instead of eight
// since IE also does not support "trace" and "connect"
/^(get|post|head|put|delete|options)$/i.test( this.type ) &&
createStandardXHR() || createActiveXHR();
} :
// For all other browsers, use the standard XMLHttpRequest object
createStandardXHR;
var xhrId = 0,
xhrCallbacks = {},
xhrSupported = jQuery.ajaxSettings.xhr();
// Support: IE<10
// Open requests must be manually aborted on unload (#5280)
if ( window.ActiveXObject ) {
jQuery( window ).on( "unload", function() {
for ( var key in xhrCallbacks ) {
xhrCallbacks[ key ]( undefined, true );
}
});
}
// Determine support properties
support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported );
xhrSupported = support.ajax = !!xhrSupported;
// Create transport if the browser can provide an xhr
if ( xhrSupported ) {
jQuery.ajaxTransport(function( options ) {
// Cross domain only allowed if supported through XMLHttpRequest
if ( !options.crossDomain || support.cors ) {
var callback;
return {
send: function( headers, complete ) {
var i,
xhr = options.xhr(),
id = ++xhrId;
// Open the socket
xhr.open( options.type, options.url, options.async, options.username, options.password );
// Apply custom fields if provided
if ( options.xhrFields ) {
for ( i in options.xhrFields ) {
xhr[ i ] = options.xhrFields[ i ];
}
}
// Override mime type if needed
if ( options.mimeType && xhr.overrideMimeType ) {
xhr.overrideMimeType( options.mimeType );
}
// X-Requested-With header
// For cross-domain requests, seeing as conditions for a preflight are
// akin to a jigsaw puzzle, we simply never set it to be sure.
// (it can always be set on a per-request basis or even using ajaxSetup)
// For same-domain requests, won't change header if already provided.
if ( !options.crossDomain && !headers["X-Requested-With"] ) {
headers["X-Requested-With"] = "XMLHttpRequest";
}
// Set headers
for ( i in headers ) {
// Support: IE<9
// IE's ActiveXObject throws a 'Type Mismatch' exception when setting
// request header to a null-value.
//
// To keep consistent with other XHR implementations, cast the value
// to string and ignore `undefined`.
if ( headers[ i ] !== undefined ) {
xhr.setRequestHeader( i, headers[ i ] + "" );
}
}
// Do send the request
// This may raise an exception which is actually
// handled in jQuery.ajax (so no try/catch here)
xhr.send( ( options.hasContent && options.data ) || null );
// Listener
callback = function( _, isAbort ) {
var status, statusText, responses;
// Was never called and is aborted or complete
if ( callback && ( isAbort || xhr.readyState === 4 ) ) {
// Clean up
delete xhrCallbacks[ id ];
callback = undefined;
xhr.onreadystatechange = jQuery.noop;
// Abort manually if needed
if ( isAbort ) {
if ( xhr.readyState !== 4 ) {
xhr.abort();
}
} else {
responses = {};
status = xhr.status;
// Support: IE<10
// Accessing binary-data responseText throws an exception
// (#11426)
if ( typeof xhr.responseText === "string" ) {
responses.text = xhr.responseText;
}
// Firefox throws an exception when accessing
// statusText for faulty cross-domain requests
try {
statusText = xhr.statusText;
} catch( e ) {
// We normalize with Webkit giving an empty statusText
statusText = "";
}
// Filter status for non standard behaviors
// If the request is local and we have data: assume a success
// (success with no data won't get notified, that's the best we
// can do given current implementations)
if ( !status && options.isLocal && !options.crossDomain ) {
status = responses.text ? 200 : 404;
// IE - #1450: sometimes returns 1223 when it should be 204
} else if ( status === 1223 ) {
status = 204;
}
}
}
// Call complete if needed
if ( responses ) {
complete( status, statusText, responses, xhr.getAllResponseHeaders() );
}
};
if ( !options.async ) {
// if we're in sync mode we fire the callback
callback();
} else if ( xhr.readyState === 4 ) {
// (IE6 & IE7) if it's in cache and has been
// retrieved directly we need to fire the callback
setTimeout( callback );
} else {
// Add to the list of active xhr callbacks
xhr.onreadystatechange = xhrCallbacks[ id ] = callback;
}
},
abort: function() {
if ( callback ) {
callback( undefined, true );
}
}
};
}
});
}
// Functions to create xhrs
function createStandardXHR() {
try {
return new window.XMLHttpRequest();
} catch( e ) {}
}
function createActiveXHR() {
try {
return new window.ActiveXObject( "Microsoft.XMLHTTP" );
} catch( e ) {}
}
// Install script dataType
jQuery.ajaxSetup({
accepts: {
script: "text/javascript, application/javascript, application/ecmascript, application/x-ecmascript"
},
contents: {
script: /(?:java|ecma)script/
},
converters: {
"text script": function( text ) {
jQuery.globalEval( text );
return text;
}
}
});
// Handle cache's special case and global
jQuery.ajaxPrefilter( "script", function( s ) {
if ( s.cache === undefined ) {
s.cache = false;
}
if ( s.crossDomain ) {
s.type = "GET";
s.global = false;
}
});
// Bind script tag hack transport
jQuery.ajaxTransport( "script", function(s) {
// This transport only deals with cross domain requests
if ( s.crossDomain ) {
var script,
head = document.head || jQuery("head")[0] || document.documentElement;
return {
send: function( _, callback ) {
script = document.createElement("script");
script.async = true;
if ( s.scriptCharset ) {
script.charset = s.scriptCharset;
}
script.src = s.url;
// Attach handlers for all browsers
script.onload = script.onreadystatechange = function( _, isAbort ) {
if ( isAbort || !script.readyState || /loaded|complete/.test( script.readyState ) ) {
// Handle memory leak in IE
script.onload = script.onreadystatechange = null;
// Remove the script
if ( script.parentNode ) {
script.parentNode.removeChild( script );
}
// Dereference the script
script = null;
// Callback if not abort
if ( !isAbort ) {
callback( 200, "success" );
}
}
};
// Circumvent IE6 bugs with base elements (#2709 and #4378) by prepending
// Use native DOM manipulation to avoid our domManip AJAX trickery
head.insertBefore( script, head.firstChild );
},
abort: function() {
if ( script ) {
script.onload( undefined, true );
}
}
};
}
});
var oldCallbacks = [],
rjsonp = /(=)\?(?=&|$)|\?\?/;
// Default jsonp settings
jQuery.ajaxSetup({
jsonp: "callback",
jsonpCallback: function() {
var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( nonce++ ) );
this[ callback ] = true;
return callback;
}
});
// Detect, normalize options and install callbacks for jsonp requests
jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) {
var callbackName, overwritten, responseContainer,
jsonProp = s.jsonp !== false && ( rjsonp.test( s.url ) ?
"url" :
typeof s.data === "string" && !( s.contentType || "" ).indexOf("application/x-www-form-urlencoded") && rjsonp.test( s.data ) && "data"
);
// Handle iff the expected data type is "jsonp" or we have a parameter to set
if ( jsonProp || s.dataTypes[ 0 ] === "jsonp" ) {
// Get callback name, remembering preexisting value associated with it
callbackName = s.jsonpCallback = jQuery.isFunction( s.jsonpCallback ) ?
s.jsonpCallback() :
s.jsonpCallback;
// Insert callback into url or form data
if ( jsonProp ) {
s[ jsonProp ] = s[ jsonProp ].replace( rjsonp, "$1" + callbackName );
} else if ( s.jsonp !== false ) {
s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.jsonp + "=" + callbackName;
}
// Use data converter to retrieve json after script execution
s.converters["script json"] = function() {
if ( !responseContainer ) {
jQuery.error( callbackName + " was not called" );
}
return responseContainer[ 0 ];
};
// force json dataType
s.dataTypes[ 0 ] = "json";
// Install callback
overwritten = window[ callbackName ];
window[ callbackName ] = function() {
responseContainer = arguments;
};
// Clean-up function (fires after converters)
jqXHR.always(function() {
// Restore preexisting value
window[ callbackName ] = overwritten;
// Save back as free
if ( s[ callbackName ] ) {
// make sure that re-using the options doesn't screw things around
s.jsonpCallback = originalSettings.jsonpCallback;
// save the callback name for future use
oldCallbacks.push( callbackName );
}
// Call if it was a function and we have a response
if ( responseContainer && jQuery.isFunction( overwritten ) ) {
overwritten( responseContainer[ 0 ] );
}
responseContainer = overwritten = undefined;
});
// Delegate to script
return "script";
}
});
// data: string of html
// context (optional): If specified, the fragment will be created in this context, defaults to document
// keepScripts (optional): If true, will include scripts passed in the html string
jQuery.parseHTML = function( data, context, keepScripts ) {
if ( !data || typeof data !== "string" ) {
return null;
}
if ( typeof context === "boolean" ) {
keepScripts = context;
context = false;
}
context = context || document;
var parsed = rsingleTag.exec( data ),
scripts = !keepScripts && [];
// Single tag
if ( parsed ) {
return [ context.createElement( parsed[1] ) ];
}
parsed = jQuery.buildFragment( [ data ], context, scripts );
if ( scripts && scripts.length ) {
jQuery( scripts ).remove();
}
return jQuery.merge( [], parsed.childNodes );
};
// Keep a copy of the old load method
var _load = jQuery.fn.load;
/**
* Load a url into a page
*/
jQuery.fn.load = function( url, params, callback ) {
if ( typeof url !== "string" && _load ) {
return _load.apply( this, arguments );
}
var selector, response, type,
self = this,
off = url.indexOf(" ");
if ( off >= 0 ) {
selector = jQuery.trim( url.slice( off, url.length ) );
url = url.slice( 0, off );
}
// If it's a function
if ( jQuery.isFunction( params ) ) {
// We assume that it's the callback
callback = params;
params = undefined;
// Otherwise, build a param string
} else if ( params && typeof params === "object" ) {
type = "POST";
}
// If we have elements to modify, make the request
if ( self.length > 0 ) {
jQuery.ajax({
url: url,
// if "type" variable is undefined, then "GET" method will be used
type: type,
dataType: "html",
data: params
}).done(function( responseText ) {
// Save response for use in complete callback
response = arguments;
self.html( selector ?
// If a selector was specified, locate the right elements in a dummy div
// Exclude scripts to avoid IE 'Permission Denied' errors
jQuery("<div>").append( jQuery.parseHTML( responseText ) ).find( selector ) :
// Otherwise use the full result
responseText );
}).complete( callback && function( jqXHR, status ) {
self.each( callback, response || [ jqXHR.responseText, status, jqXHR ] );
});
}
return this;
};
jQuery.expr.filters.animated = function( elem ) {
return jQuery.grep(jQuery.timers, function( fn ) {
return elem === fn.elem;
}).length;
};
var docElem = window.document.documentElement;
/**
* Gets a window from an element
*/
function getWindow( elem ) {
return jQuery.isWindow( elem ) ?
elem :
elem.nodeType === 9 ?
elem.defaultView || elem.parentWindow :
false;
}
jQuery.offset = {
setOffset: function( elem, options, i ) {
var curPosition, curLeft, curCSSTop, curTop, curOffset, curCSSLeft, calculatePosition,
position = jQuery.css( elem, "position" ),
curElem = jQuery( elem ),
props = {};
// set position first, in-case top/left are set even on static elem
if ( position === "static" ) {
elem.style.position = "relative";
}
curOffset = curElem.offset();
curCSSTop = jQuery.css( elem, "top" );
curCSSLeft = jQuery.css( elem, "left" );
calculatePosition = ( position === "absolute" || position === "fixed" ) &&
jQuery.inArray("auto", [ curCSSTop, curCSSLeft ] ) > -1;
// need to be able to calculate position if either top or left is auto and position is either absolute or fixed
if ( calculatePosition ) {
curPosition = curElem.position();
curTop = curPosition.top;
curLeft = curPosition.left;
} else {
curTop = parseFloat( curCSSTop ) || 0;
curLeft = parseFloat( curCSSLeft ) || 0;
}
if ( jQuery.isFunction( options ) ) {
options = options.call( elem, i, curOffset );
}
if ( options.top != null ) {
props.top = ( options.top - curOffset.top ) + curTop;
}
if ( options.left != null ) {
props.left = ( options.left - curOffset.left ) + curLeft;
}
if ( "using" in options ) {
options.using.call( elem, props );
} else {
curElem.css( props );
}
}
};
jQuery.fn.extend({
offset: function( options ) {
if ( arguments.length ) {
return options === undefined ?
this :
this.each(function( i ) {
jQuery.offset.setOffset( this, options, i );
});
}
var docElem, win,
box = { top: 0, left: 0 },
elem = this[ 0 ],
doc = elem && elem.ownerDocument;
if ( !doc ) {
return;
}
docElem = doc.documentElement;
// Make sure it's not a disconnected DOM node
if ( !jQuery.contains( docElem, elem ) ) {
return box;
}
// If we don't have gBCR, just use 0,0 rather than error
// BlackBerry 5, iOS 3 (original iPhone)
if ( typeof elem.getBoundingClientRect !== strundefined ) {
box = elem.getBoundingClientRect();
}
win = getWindow( doc );
return {
top: box.top + ( win.pageYOffset || docElem.scrollTop ) - ( docElem.clientTop || 0 ),
left: box.left + ( win.pageXOffset || docElem.scrollLeft ) - ( docElem.clientLeft || 0 )
};
},
position: function() {
if ( !this[ 0 ] ) {
return;
}
var offsetParent, offset,
parentOffset = { top: 0, left: 0 },
elem = this[ 0 ];
// fixed elements are offset from window (parentOffset = {top:0, left: 0}, because it is its only offset parent
if ( jQuery.css( elem, "position" ) === "fixed" ) {
// we assume that getBoundingClientRect is available when computed position is fixed
offset = elem.getBoundingClientRect();
} else {
// Get *real* offsetParent
offsetParent = this.offsetParent();
// Get correct offsets
offset = this.offset();
if ( !jQuery.nodeName( offsetParent[ 0 ], "html" ) ) {
parentOffset = offsetParent.offset();
}
// Add offsetParent borders
parentOffset.top += jQuery.css( offsetParent[ 0 ], "borderTopWidth", true );
parentOffset.left += jQuery.css( offsetParent[ 0 ], "borderLeftWidth", true );
}
// Subtract parent offsets and element margins
// note: when an element has margin: auto the offsetLeft and marginLeft
// are the same in Safari causing offset.left to incorrectly be 0
return {
top: offset.top - parentOffset.top - jQuery.css( elem, "marginTop", true ),
left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true)
};
},
offsetParent: function() {
return this.map(function() {
var offsetParent = this.offsetParent || docElem;
while ( offsetParent && ( !jQuery.nodeName( offsetParent, "html" ) && jQuery.css( offsetParent, "position" ) === "static" ) ) {
offsetParent = offsetParent.offsetParent;
}
return offsetParent || docElem;
});
}
});
// Create scrollLeft and scrollTop methods
jQuery.each( { scrollLeft: "pageXOffset", scrollTop: "pageYOffset" }, function( method, prop ) {
var top = /Y/.test( prop );
jQuery.fn[ method ] = function( val ) {
return access( this, function( elem, method, val ) {
var win = getWindow( elem );
if ( val === undefined ) {
return win ? (prop in win) ? win[ prop ] :
win.document.documentElement[ method ] :
elem[ method ];
}
if ( win ) {
win.scrollTo(
!top ? val : jQuery( win ).scrollLeft(),
top ? val : jQuery( win ).scrollTop()
);
} else {
elem[ method ] = val;
}
}, method, val, arguments.length, null );
};
});
// Add the top/left cssHooks using jQuery.fn.position
// Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084
// getComputedStyle returns percent when specified for top/left/bottom/right
// rather than make the css module depend on the offset module, we just check for it here
jQuery.each( [ "top", "left" ], function( i, prop ) {
jQuery.cssHooks[ prop ] = addGetHookIf( support.pixelPosition,
function( elem, computed ) {
if ( computed ) {
computed = curCSS( elem, prop );
// if curCSS returns percentage, fallback to offset
return rnumnonpx.test( computed ) ?
jQuery( elem ).position()[ prop ] + "px" :
computed;
}
}
);
});
// Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods
jQuery.each( { Height: "height", Width: "width" }, function( name, type ) {
jQuery.each( { padding: "inner" + name, content: type, "": "outer" + name }, function( defaultExtra, funcName ) {
// margin is only for outerHeight, outerWidth
jQuery.fn[ funcName ] = function( margin, value ) {
var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ),
extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" );
return access( this, function( elem, type, value ) {
var doc;
if ( jQuery.isWindow( elem ) ) {
// As of 5/8/2012 this will yield incorrect results for Mobile Safari, but there
// isn't a whole lot we can do. See pull request at this URL for discussion:
// https://github.com/jquery/jquery/pull/764
return elem.document.documentElement[ "client" + name ];
}
// Get document width or height
if ( elem.nodeType === 9 ) {
doc = elem.documentElement;
// Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height], whichever is greatest
// unfortunately, this causes bug #3838 in IE6/8 only, but there is currently no good, small way to fix it.
return Math.max(
elem.body[ "scroll" + name ], doc[ "scroll" + name ],
elem.body[ "offset" + name ], doc[ "offset" + name ],
doc[ "client" + name ]
);
}
return value === undefined ?
// Get width or height on the element, requesting but not forcing parseFloat
jQuery.css( elem, type, extra ) :
// Set width or height on the element
jQuery.style( elem, type, value, extra );
}, type, chainable ? margin : undefined, chainable, null );
};
});
});
// The number of elements contained in the matched element set
jQuery.fn.size = function() {
return this.length;
};
jQuery.fn.andSelf = jQuery.fn.addBack;
// Register as a named AMD module, since jQuery can be concatenated with other
// files that may use define, but not via a proper concatenation script that
// understands anonymous AMD modules. A named AMD is safest and most robust
// way to register. Lowercase jquery is used because AMD module names are
// derived from file names, and jQuery is normally delivered in a lowercase
// file name. Do this after creating the global so that if an AMD module wants
// to call noConflict to hide this version of jQuery, it will work.
// Note that for maximum portability, libraries that are not jQuery should
// declare themselves as anonymous modules, and avoid setting a global if an
// AMD loader is present. jQuery is a special case. For more information, see
// https://github.com/jrburke/requirejs/wiki/Updating-existing-libraries#wiki-anon
if ( typeof define === "function" && define.amd ) {
define( "jquery", [], function() {
return jQuery;
});
}
var
// Map over jQuery in case of overwrite
_jQuery = window.jQuery,
// Map over the $ in case of overwrite
_$ = window.$;
jQuery.noConflict = function( deep ) {
if ( window.$ === jQuery ) {
window.$ = _$;
}
if ( deep && window.jQuery === jQuery ) {
window.jQuery = _jQuery;
}
return jQuery;
};
// Expose jQuery and $ identifiers, even in
// AMD (#7102#comment:10, https://github.com/jquery/jquery/pull/557)
// and CommonJS for browser emulators (#13566)
if ( typeof noGlobal === strundefined ) {
window.jQuery = window.$ = jQuery;
}
return jQuery;
}));
|
src/contentscript/dialogs/ContentModal.js
|
emfmesquita/beyondhelp
|
import React, { Component } from 'react';
import "./ddbmodal.css";
/**
* Modal on content page.
*/
class ContentModal extends Component {
constructor(props) {
super(props);
this.renderBody = this.renderBody.bind(this);
}
componentDidMount() {
if (this.props.onUpdate) this.props.onUpdate();
}
componentDidUpdate(prevProps, prevState) {
if (this.props.onUpdate) this.props.onUpdate();
}
renderBody() {
if (!this.props.opened) return null;
return (
<div className="fullscreen-modal-overlay">
<div className="fullscreen-modal race-confirm-modal" tabIndex="-1">
<div className="fullscreen-modal-header">
<div className="fullscreen-modal-heading">{this.props.title}</div>
<div className="fullscreen-modal-close" onClick={this.props.onCancel}>
<span className="fullscreen-modal-close-btn" />
</div>
</div>
<div className="fullscreen-modal-content">
{this.props.content}
</div>
<div className="fullscreen-modal-footer">
<div className="fullscreen-modal-accept fullscreen-modal-action">
<button className="character-button character-button-modal" onClick={this.props.onConfirm}>
{this.props.confirmText || "Confirm"}
</button>
</div>
<div className="fullscreen-modal-cancel fullscreen-modal-action">
<button className="character-button character-button-modal-cancel" onClick={this.props.onCancel}>
{this.props.cancelText || "Cancel"}
</button>
</div>
</div>
</div>
</div>
);
}
render() {
return (
<div className="ReactModalPortal">
{this.renderBody()}
</div>
);
}
}
export default ContentModal;
|
src/views/Pages/Page500/Page500.js
|
haromy/appSO
|
import React, { Component } from 'react';
class Page500 extends Component {
render() {
return (
<div className="container">
<div className="row justify-content-center">
<div className="col-md-6">
<div className="clearfix">
<h1 className="float-left display-3 mr-2">500</h1>
<h4 className="pt-1">Houston, we have a problem!</h4>
<p className="text-muted">The page you are looking for is temporarily unavailable.</p>
</div>
<div className="input-prepend input-group">
<span className="input-group-addon"><i className="fa fa-search"></i></span>
<input className="form-control" size="16" type="text" placeholder="What are you looking for?" />
<span className="input-group-btn">
<button className="btn btn-info" type="button">Search</button>
</span>
</div>
</div>
</div>
</div>
);
}
}
export default Page500;
|
ajax/libs/react-bootstrap/0.20.3/react-bootstrap.min.js
|
calebmer/cdnjs
|
!function(e,t){"object"==typeof exports&&"object"==typeof module?module.exports=t(require("react")):"function"==typeof define&&define.amd?define(["react"],t):"object"==typeof exports?exports.ReactBootstrap=t(require("react")):e.ReactBootstrap=t(e.React)}(this,function(e){return function(e){function t(n){if(r[n])return r[n].exports;var s=r[n]={exports:{},id:n,loaded:!1};return e[n].call(s.exports,s,s.exports,t),s.loaded=!0,s.exports}var r={};return t.m=e,t.c=r,t.p="",t(0)}([function(e,t,r){"use strict";var n=function(e){return e&&e.__esModule?e["default"]:e},s=n(r(23)),o=n(r(24)),i=n(r(15)),a=n(r(25)),p=n(r(3)),l=n(r(26)),c=n(r(7)),u=n(r(10)),d=n(r(27)),h=n(r(31)),f=n(r(28)),m=n(r(29)),v=n(r(30)),y=n(r(8)),g=n(r(32)),b=n(r(11)),T=n(r(12)),P=n(r(16)),O=n(r(34)),E=n(r(35)),N=n(r(36)),C=n(r(17)),x=n(r(37)),w=n(r(38)),S=n(r(39)),k=n(r(40)),_=n(r(41)),D=n(r(42)),M=n(r(18)),I=n(r(44)),A=n(r(19)),j=n(r(43)),K=n(r(45)),B=n(r(13)),L=n(r(46)),H=n(r(49)),R=n(r(20)),W=n(r(47)),U=n(r(48)),z=n(r(50)),q=n(r(51)),V=n(r(52)),F=n(r(53)),G=n(r(54)),Y=n(r(56)),Z=n(r(57)),Q=n(r(55)),J=n(r(58)),X=n(r(59)),$=n(r(9));e.exports={Accordion:s,Affix:o,AffixMixin:i,Alert:a,BootstrapMixin:p,Badge:l,Button:c,ButtonGroup:u,ButtonToolbar:d,CollapsableNav:h,Carousel:f,CarouselItem:m,Col:v,CollapsableMixin:y,DropdownButton:g,DropdownMenu:b,DropdownStateMixin:T,FadeMixin:P,Glyphicon:O,Grid:E,Input:N,Interpolate:C,Jumbotron:x,Label:w,ListGroup:S,ListGroupItem:k,MenuItem:_,Modal:D,Nav:M,Navbar:I,NavItem:A,ModalTrigger:j,OverlayTrigger:K,OverlayMixin:B,PageHeader:L,Panel:H,PanelGroup:R,PageItem:W,Pager:U,Popover:z,ProgressBar:q,Row:V,SplitButton:F,SubNav:G,TabbedArea:Y,Table:Z,TabPane:Q,Tooltip:J,Well:X,constants:$}},function(t){t.exports=e},function(e){function t(){for(var e,r="",n=0;n<arguments.length;n++)if(e=arguments[n])if("string"==typeof e||"number"==typeof e)r+=" "+e;else if("[object Array]"===Object.prototype.toString.call(e))r+=" "+t.apply(null,e);else if("object"==typeof e)for(var s in e)e.hasOwnProperty(s)&&e[s]&&(r+=" "+s);return r.substr(1)}"undefined"!=typeof e&&e.exports&&(e.exports=t)},function(e,t,r){"use strict";var n=function(e){return e&&e.__esModule?e["default"]:e},s=n(r(1)),o=n(r(9)),i={propTypes:{bsClass:s.PropTypes.oneOf(Object.keys(o.CLASSES)),bsStyle:s.PropTypes.oneOf(Object.keys(o.STYLES)),bsSize:s.PropTypes.oneOf(Object.keys(o.SIZES))},getBsClassSet:function(){var e={},t=this.props.bsClass&&o.CLASSES[this.props.bsClass];if(t){e[t]=!0;var r=t+"-",n=this.props.bsSize&&o.SIZES[this.props.bsSize];n&&(e[r+n]=!0);var s=this.props.bsStyle&&o.STYLES[this.props.bsStyle];this.props.bsStyle&&(e[r+s]=!0)}return e},prefixClass:function(e){return o.CLASSES[this.props.bsClass]+"-"+e}};e.exports=i},function(e,t,r){"use strict";function n(e,t,r){var n=0;return p.Children.map(e,function(e){if(p.isValidElement(e)){var s=n;return n++,t.call(r,e,s)}return e})}function s(e,t,r){var n=0;return p.Children.forEach(e,function(e){p.isValidElement(e)&&(t.call(r,e,n),n++)})}function o(e){var t=0;return p.Children.forEach(e,function(e){p.isValidElement(e)&&t++}),t}function i(e){var t=!1;return p.Children.forEach(e,function(e){!t&&p.isValidElement(e)&&(t=!0)}),t}var a=function(e){return e&&e.__esModule?e["default"]:e},p=a(r(1));e.exports={map:n,forEach:s,numberOf:o,hasValidComponent:i}},function(e){"use strict";function t(e,t){var r="function"==typeof e,n="function"==typeof t;return r||n?r?n?function(){e.apply(this,arguments),t.apply(this,arguments)}:e:t:null}e.exports=t},function(e,t,r){"use strict";function n(e){var t=l.findDOMNode(e);return t&&t.ownerDocument||document}function s(e){return n(e).defaultView.getComputedStyle(e,null)}function o(e){if(window.jQuery)return window.jQuery(e).offset();var t=n(e).documentElement,r={top:0,left:0};return"undefined"!=typeof e.getBoundingClientRect&&(r=e.getBoundingClientRect()),{top:r.top+window.pageYOffset-t.clientTop,left:r.left+window.pageXOffset-t.clientLeft}}function i(e,t){if(window.jQuery)return window.jQuery(e).position();var r=void 0,n={top:0,left:0};return"fixed"===s(e).position?r=e.getBoundingClientRect():(t||(t=a(e)),r=o(e),"HTML"!==t.nodeName&&(n=o(t)),n.top+=parseInt(s(t).borderTopWidth,10),n.left+=parseInt(s(t).borderLeftWidth,10)),{top:r.top-n.top-parseInt(s(e).marginTop,10),left:r.left-n.left-parseInt(s(e).marginLeft,10)}}function a(e){for(var t=n(e).documentElement,r=e.offsetParent||t;r&&"HTML"!==r.nodeName&&"static"===s(r).position;)r=r.offsetParent;return r||t}var p=function(e){return e&&e.__esModule?e["default"]:e},l=p(r(1));e.exports={ownerDocument:n,getComputedStyles:s,getOffset:o,getPosition:i,offsetParent:a}},function(e,t,r){"use strict";var n=function(e){return e&&e.__esModule?e["default"]:e},s=Object.assign||function(e){for(var t=1;t<arguments.length;t++){var r=arguments[t];for(var n in r)Object.prototype.hasOwnProperty.call(r,n)&&(e[n]=r[n])}return e},o=n(r(1)),i=n(r(2)),a=n(r(3)),p=o.createClass({displayName:"Button",mixins:[a],propTypes:{active:o.PropTypes.bool,disabled:o.PropTypes.bool,block:o.PropTypes.bool,navItem:o.PropTypes.bool,navDropdown:o.PropTypes.bool,componentClass:o.PropTypes.node,href:o.PropTypes.string,target:o.PropTypes.string},getDefaultProps:function(){return{bsClass:"button",bsStyle:"default",type:"button"}},render:function(){var e=this.props.navDropdown?{}:this.getBsClassSet(),t=void 0;return e=s({active:this.props.active,"btn-block":this.props.block},e),this.props.navItem?this.renderNavItem(e):(t=this.props.href||this.props.target||this.props.navDropdown?"renderAnchor":"renderButton",this[t](e))},renderAnchor:function(e){var t=this.props.componentClass||"a",r=this.props.href||"#";return e.disabled=this.props.disabled,o.createElement(t,s({},this.props,{href:r,className:i(this.props.className,e),role:"button"}),this.props.children)},renderButton:function(e){var t=this.props.componentClass||"button";return o.createElement(t,s({},this.props,{className:i(this.props.className,e)}),this.props.children)},renderNavItem:function(e){var t={active:this.props.active};return o.createElement("li",{className:i(t)},this.renderAnchor(e))}});e.exports=p},function(e,t,r){"use strict";var n=function(e){return e&&e.__esModule?e["default"]:e},s=n(r(1)),o=n(r(62)),i={propTypes:{defaultExpanded:s.PropTypes.bool,expanded:s.PropTypes.bool},getInitialState:function(){var e=null!=this.props.defaultExpanded?this.props.defaultExpanded:null!=this.props.expanded?this.props.expanded:!1;return{expanded:e,collapsing:!1}},componentWillUpdate:function(e,t){var r=null!=e.expanded?e.expanded:t.expanded;if(r!==this.isExpanded()){var 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e=this,t=this.getCollapsableDOMNode(),r=function(){e._removeEndEventListener(t,r),e.setState({collapsing:!1})};this._addEndEventListener(t,r),this.setState({collapsing:!0})},_addEndEventListener:function(e,t){o.addEndEventListener(e,t)},_removeEndEventListener:function(e,t){o.removeEndEventListener(e,t)},dimension:function(){return"function"==typeof this.getCollapsableDimension?this.getCollapsableDimension():"height"},isExpanded:function(){return null!=this.props.expanded?this.props.expanded:this.state.expanded},getCollapsableClassSet:function(e){var t={};return"string"==typeof e&&e.split(" ").forEach(function(e){e&&(t[e]=!0)}),t.collapsing=this.state.collapsing,t.collapse=!this.state.collapsing,t["in"]=this.isExpanded()&&!this.state.collapsing,t}};e.exports=i},function(e){"use 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r=this.getActiveIndex();if(t=t||this.getDirection(r,e),this.props.onSelect&&this.props.onSelect(e,t),null==this.props.activeIndex&&e!==r){if(null!=this.state.previousActiveIndex)return;this.setState({activeIndex:e,previousActiveIndex:r,direction:t})}}});e.exports=u},function(e,t,r){"use strict";var n=function(e){return e&&e.__esModule?e["default"]:e},s=Object.assign||function(e){for(var t=1;t<arguments.length;t++){var r=arguments[t];for(var n in r)Object.prototype.hasOwnProperty.call(r,n)&&(e[n]=r[n])}return e},o=n(r(1)),i=n(r(2)),a=n(r(22)),p=o.createClass({displayName:"CarouselItem",propTypes:{direction:o.PropTypes.oneOf(["prev","next"]),onAnimateOutEnd:o.PropTypes.func,active:o.PropTypes.bool,animateIn:o.PropTypes.bool,animateOut:o.PropTypes.bool,caption:o.PropTypes.node,index:o.PropTypes.number},getInitialState:function(){return{direction:null}},getDefaultProps:function(){return{animation:!0}},handleAnimateOutEnd:function(){this.props.onAnimateOutEnd&&this.isMounted()&&this.props.onAnimateOutEnd(this.props.index)},componentWillReceiveProps:function(e){this.props.active!==e.active&&this.setState({direction:null})},componentDidUpdate:function(e){!this.props.active&&e.active&&a.addEndEventListener(o.findDOMNode(this),this.handleAnimateOutEnd),this.props.active!==e.active&&setTimeout(this.startAnimation,20)},startAnimation:function(){this.isMounted()&&this.setState({direction:"prev"===this.props.direction?"right":"left"})},render:function(){var e={item:!0,active:this.props.active&&!this.props.animateIn||this.props.animateOut,next:this.props.active&&this.props.animateIn&&"next"===this.props.direction,prev:this.props.active&&this.props.animateIn&&"prev"===this.props.direction};return this.state.direction&&(this.props.animateIn||this.props.animateOut)&&(e[this.state.direction]=!0),o.createElement("div",s({},this.props,{className:i(this.props.className,e)}),this.props.children,this.props.caption?this.renderCaption():null)},renderCaption:function(){return o.createElement("div",{className:"carousel-caption"},this.props.caption)}});e.exports=p},function(e,t,r){"use strict";var n=function(e){return e&&e.__esModule?e["default"]:e},s=Object.assign||function(e){for(var t=1;t<arguments.length;t++){var r=arguments[t];for(var n in r)Object.prototype.hasOwnProperty.call(r,n)&&(e[n]=r[n])}return 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r=a.SIZES[e],n=r,s=r+"-";this.props[n]&&(t["col-"+s+this.props[n]]=!0),n=r+"Offset",s=r+"-offset-",this.props[n]>=0&&(t["col-"+s+this.props[n]]=!0),n=r+"Push",s=r+"-push-",this.props[n]>=0&&(t["col-"+s+this.props[n]]=!0),n=r+"Pull",s=r+"-pull-",this.props[n]>=0&&(t["col-"+s+this.props[n]]=!0)},this),o.createElement(e,s({},this.props,{className:i(this.props.className,t)}),this.props.children)}});e.exports=p},function(e,t,r){"use strict";var n=function(e){return e&&e.__esModule?e["default"]:e},s=r(1),o=n(s),i=s.cloneElement,a=n(r(3)),p=n(r(8)),l=n(r(2)),c=n(r(6)),u=n(r(4)),d=n(r(5)),h=o.createClass({displayName:"CollapsableNav",mixins:[a,p],propTypes:{onSelect:o.PropTypes.func,activeHref:o.PropTypes.string,activeKey:o.PropTypes.any,collapsable:o.PropTypes.bool,expanded:o.PropTypes.bool,eventKey:o.PropTypes.any},getCollapsableDOMNode:function(){return this.getDOMNode()},getCollapsableDimensionValue:function(){var e=0,t=this.refs;for(var r in t)if(t.hasOwnProperty(r)){var n=t[r].getDOMNode(),s=n.offsetHeight,o=c.getComputedStyles(n);e+=s+parseInt(o.marginTop,10)+parseInt(o.marginBottom,10)}return e},render:function(){var e=this.props.collapsable?this.getCollapsableClassSet():{};return(void 0===this.props.className||-2===this.props.className.split(" ").indexOf("navbar-collapse"))&&(e["navbar-collapse"]=this.props.collapsable),o.createElement("div",{eventKey:this.props.eventKey,className:l(this.props.className,e)},u.map(this.props.children,this.props.collapsable?this.renderCollapsableNavChildren:this.renderChildren))},getChildActiveProp:function(e){return e.props.active?!0:null!=this.props.activeKey&&e.props.eventKey===this.props.activeKey?!0:null!=this.props.activeHref&&e.props.href===this.props.activeHref?!0:e.props.active},renderChildren:function(e,t){var r=e.key?e.key:t;return i(e,{activeKey:this.props.activeKey,activeHref:this.props.activeHref,ref:"nocollapse_"+r,key:r,navItem:!0})},renderCollapsableNavChildren:function(e,t){var r=e.key?e.key:t;return i(e,{active:this.getChildActiveProp(e),activeKey:this.props.activeKey,activeHref:this.props.activeHref,onSelect:d(e.props.onSelect,this.props.onSelect),ref:"collapsable_"+r,key:r,navItem:!0})}});e.exports=h},function(e,t,r){"use strict";var n=function(e){return e&&e.__esModule?e["default"]:e},s=Object.assign||function(e){for(var t=1;t<arguments.length;t++){var r=arguments[t];for(var n in r)Object.prototype.hasOwnProperty.call(r,n)&&(e[n]=r[n])}return e},o=r(1),i=n(o),a=o.cloneElement,p=n(r(2)),l=n(r(5)),c=n(r(3)),u=n(r(12)),d=n(r(7)),h=n(r(10)),f=n(r(11)),m=n(r(4)),v=i.createClass({displayName:"DropdownButton",mixins:[c,u],propTypes:{pullRight:i.PropTypes.bool,dropup:i.PropTypes.bool,title:i.PropTypes.node,href:i.PropTypes.string,onClick:i.PropTypes.func,onSelect:i.PropTypes.func,navItem:i.PropTypes.bool,noCaret:i.PropTypes.bool},render:function(){var e=this.props.navItem?"renderNavItem":"renderButtonGroup",t=this.props.noCaret?null:i.createElement("span",{className:"caret"});return this[e]([i.createElement(d,s({},this.props,{ref:"dropdownButton",className:"dropdown-toggle",onClick:this.handleDropdownClick,key:0,navDropdown:this.props.navItem,navItem:null,title:null,pullRight:null,dropup:null}),this.props.title," ",t),i.createElement(f,{ref:"menu","aria-labelledby":this.props.id,pullRight:this.props.pullRight,key:1},m.map(this.props.children,this.renderMenuItem))])},renderButtonGroup:function(e){var t={open:this.state.open,dropup:this.props.dropup};return i.createElement(h,{bsSize:this.props.bsSize,className:p(this.props.className,t)},e)},renderNavItem:function(e){var t={dropdown:!0,open:this.state.open,dropup:this.props.dropup};return i.createElement("li",{className:p(this.props.className,t)},e)},renderMenuItem:function(e,t){var r=this.props.onSelect||e.props.onSelect?this.handleOptionSelect:null;return a(e,{onSelect:l(e.props.onSelect,r),key:e.key?e.key:t})},handleDropdownClick:function(e){e.preventDefault(),this.setDropdownState(!this.state.open)},handleOptionSelect:function(e){this.props.onSelect&&this.props.onSelect(e),this.setDropdownState(!1)}});e.exports=v},function(e,t,r){"use strict";var n=function(e){return e&&e.__esModule?e["default"]:e},s=function(){function e(e,t){for(var r in t){var n=t[r];n.configurable=!0,n.value&&(n.writable=!0)}Object.defineProperties(e,t)}return function(t,r,n){return r&&e(t.prototype,r),n&&e(t,n),t}}(),o=function(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function, not "+typeof t);e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(e.__proto__=t)},i=function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")},a=n(r(1)),p=n(r(2)),l=function(e){function 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o.createElement(e,s({},this.props,{className:i(this.props.className,t)}),this.props.children)}});e.exports=a},function(e,t,r){"use strict";var n=function(e){return e&&e.__esModule?e["default"]:e},s=Object.assign||function(e){for(var t=1;t<arguments.length;t++){var r=arguments[t];for(var n in r)Object.prototype.hasOwnProperty.call(r,n)&&(e[n]=r[n])}return 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t=this.props.addonBefore?o.createElement("span",{className:"input-group-addon",key:"addonBefore"},this.props.addonBefore):null,r=this.props.addonAfter?o.createElement("span",{className:"input-group-addon",key:"addonAfter"},this.props.addonAfter):null,n=this.props.buttonBefore?o.createElement("span",{className:"input-group-btn"},this.props.buttonBefore):null,s=this.props.buttonAfter?o.createElement("span",{className:"input-group-btn"},this.props.buttonAfter):null,a=void 0;switch(this.props.bsSize){case"small":a="input-group-sm";break;case"large":a="input-group-lg"}return t||r||n||s?o.createElement("div",{className:i(a,"input-group"),key:"input-group"},t,n,e,r,s):e},renderIcon:function(){var e={glyphicon:!0,"form-control-feedback":!0,"glyphicon-ok":"success"===this.props.bsStyle,"glyphicon-warning-sign":"warning"===this.props.bsStyle,"glyphicon-remove":"error"===this.props.bsStyle};return this.props.hasFeedback?o.createElement("span",{className:i(e),key:"icon"}):null},renderHelp:function(){return this.props.help?o.createElement("span",{className:"help-block",key:"help"},this.props.help):null},renderCheckboxandRadioWrapper:function(e){var t={checkbox:"checkbox"===this.props.type,radio:"radio"===this.props.type};return o.createElement("div",{className:i(t),key:"checkboxRadioWrapper"},e)},renderWrapper:function(e){return this.props.wrapperClassName?o.createElement("div",{className:this.props.wrapperClassName,key:"wrapper"},e):e},renderLabel:function(e){var t={"control-label":!this.isCheckboxOrRadio()};return t[this.props.labelClassName]=this.props.labelClassName,this.props.label?o.createElement("label",{htmlFor:this.props.id,className:i(t),key:"label"},e,this.props.label):e},render:function(){var e=void 0;return e=this.isCheckboxOrRadio()?this.renderWrapper([this.renderCheckboxandRadioWrapper(this.renderLabel(this.renderInput())),this.renderHelp()]):[this.renderLabel(),this.renderWrapper([this.renderInputGroup(this.renderInput()),this.renderIcon(),this.renderHelp()])],o.createElement(p,this.props,e)}});e.exports=l},function(e,t,r){"use strict";var n=function(e){return e&&e.__esModule?e["default"]:e},s=Object.assign||function(e){for(var t=1;t<arguments.length;t++){var r=arguments[t];for(var n in r)Object.prototype.hasOwnProperty.call(r,n)&&(e[n]=r[n])}return e},o=n(r(1)),i=n(r(2)),a=o.createClass({displayName:"Jumbotron",render:function(){return o.createElement("div",s({},this.props,{className:i(this.props.className,"jumbotron")}),this.props.children)}});e.exports=a},function(e,t,r){"use strict";var n=function(e){return e&&e.__esModule?e["default"]:e},s=Object.assign||function(e){for(var t=1;t<arguments.length;t++){var r=arguments[t];for(var n in 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i.createElement("a",s({},this.props,{className:l(this.props.className,e)}),this.props.header?this.renderStructuredContent():this.props.children)},renderStructuredContent:function(){var e=void 0;e=i.isValidElement(this.props.header)?a(this.props.header,{key:"header",className:l(this.props.header.props.className,"list-group-item-heading")}):i.createElement("h4",{key:"header",className:"list-group-item-heading"},this.props.header);var t=i.createElement("p",{key:"content",className:"list-group-item-text"},this.props.children);return[e,t]}});e.exports=c},function(e,t,r){"use strict";var n=function(e){return e&&e.__esModule?e["default"]:e},s=Object.assign||function(e){for(var t=1;t<arguments.length;t++){var r=arguments[t];for(var n in r)Object.prototype.hasOwnProperty.call(r,n)&&(e[n]=r[n])}return 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null!=this.props.navExpanded?this.props.navExpanded:this.state.navExpanded},render:function(){var e=this.getBsClassSet(),t=this.props.componentClass;return e["navbar-fixed-top"]=this.props.fixedTop,e["navbar-fixed-bottom"]=this.props.fixedBottom,e["navbar-static-top"]=this.props.staticTop,e["navbar-inverse"]=this.props.inverse,i.createElement(t,s({},this.props,{className:l(this.props.className,e)}),i.createElement("div",{className:this.props.fluid?"container-fluid":"container"},this.props.brand||this.props.toggleButton||null!=this.props.toggleNavKey?this.renderHeader():null,c.map(this.props.children,this.renderChild)))},renderChild:function(e,t){return a(e,{navbar:!0,collapsable:null!=this.props.toggleNavKey&&this.props.toggleNavKey===e.props.eventKey,expanded:null!=this.props.toggleNavKey&&this.props.toggleNavKey===e.props.eventKey&&this.isNavExpanded(),key:e.key?e.key:t})},renderHeader:function(){var e=void 0;return this.props.brand&&(e=i.isValidElement(this.props.brand)?a(this.props.brand,{className:l(this.props.brand.props.className,"navbar-brand")}):i.createElement("span",{className:"navbar-brand"},this.props.brand)),i.createElement("div",{className:"navbar-header"},e,this.props.toggleButton||null!=this.props.toggleNavKey?this.renderToggleButton():null)},renderToggleButton:function(){var e=void 0;return i.isValidElement(this.props.toggleButton)?a(this.props.toggleButton,{className:l(this.props.toggleButton.props.className,"navbar-toggle"),onClick:u(this.handleToggle,this.props.toggleButton.props.onClick)}):(e=null!=this.props.toggleButton?this.props.toggleButton:[i.createElement("span",{className:"sr-only",key:0},"Toggle 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e&&e.__esModule?e["default"]:e},o=r(1),i=s(o),a=o.cloneElement,p=s(r(13)),l=s(r(6)),c=s(r(5)),u=s(r(21)),d=i.createClass({displayName:"OverlayTrigger",mixins:[p],propTypes:{trigger:i.PropTypes.oneOfType([i.PropTypes.oneOf(["manual","click","hover","focus"]),i.PropTypes.arrayOf(i.PropTypes.oneOf(["click","hover","focus"]))]),placement:i.PropTypes.oneOf(["top","right","bottom","left"]),delay:i.PropTypes.number,delayShow:i.PropTypes.number,delayHide:i.PropTypes.number,defaultOverlayShown:i.PropTypes.bool,overlay:i.PropTypes.node.isRequired},getDefaultProps:function(){return{placement:"right",trigger:["hover","focus"]}},getInitialState:function(){return{isOverlayShown:null==this.props.defaultOverlayShown?!1:this.props.defaultOverlayShown,overlayLeft:null,overlayTop:null}},show:function(){this.setState({isOverlayShown:!0},function(){this.updateOverlayPosition()})},hide:function(){this.setState({isOverlayShown:!1})},toggle:function(){this.state.isOverlayShown?this.hide():this.show()},renderOverlay:function(){return this.state.isOverlayShown?a(this.props.overlay,{onRequestHide:this.hide,placement:this.props.placement,positionLeft:this.state.overlayLeft,positionTop:this.state.overlayTop}):i.createElement("span",null)},render:function(){if("manual"===this.props.trigger)return i.Children.only(this.props.children);var e={};return n("click",this.props.trigger)&&(e.onClick=c(this.toggle,this.props.onClick)),n("hover",this.props.trigger)&&(e.onMouseOver=c(this.handleDelayedShow,this.props.onMouseOver),e.onMouseOut=c(this.handleDelayedHide,this.props.onMouseOut)),n("focus",this.props.trigger)&&(e.onFocus=c(this.handleDelayedShow,this.props.onFocus),e.onBlur=c(this.handleDelayedHide,this.props.onBlur)),a(i.Children.only(this.props.children),e)},componentWillUnmount:function(){clearTimeout(this._hoverDelay)},componentDidMount:function(){this.props.defaultOverlayShown&&this.updateOverlayPosition()},handleDelayedShow:function(){if(null!=this._hoverDelay)return clearTimeout(this._hoverDelay),void(this._hoverDelay=null);var e=null!=this.props.delayShow?this.props.delayShow:this.props.delay;return e?void(this._hoverDelay=setTimeout(function(){this._hoverDelay=null,this.show()}.bind(this),e)):void this.show()},handleDelayedHide:function(){if(null!=this._hoverDelay)return clearTimeout(this._hoverDelay),void(this._hoverDelay=null);var e=null!=this.props.delayHide?this.props.delayHide:this.props.delay;return e?void(this._hoverDelay=setTimeout(function(){this._hoverDelay=null,this.hide()}.bind(this),e)):void this.hide()},updateOverlayPosition:function(){if(this.isMounted()){var e=this.calcOverlayPosition();this.setState({overlayLeft:e.left,overlayTop:e.top})}},calcOverlayPosition:function(){var e=this.getPosition(),t=this.getOverlayDOMNode(),r=t.offsetHeight,n=t.offsetWidth;switch(this.props.placement){case"right":return{top:e.top+e.height/2-r/2,left:e.left+e.width};case"left":return{top:e.top+e.height/2-r/2,left:e.left-n};case"top":return{top:e.top-r,left:e.left+e.width/2-n/2};case"bottom":return{top:e.top+e.height,left:e.left+e.width/2-n/2};default:throw new Error('calcOverlayPosition(): No such placement of "'+this.props.placement+'" found.')}},getPosition:function(){var e=i.findDOMNode(this),t=this.getContainerDOMNode(),r="BODY"===t.tagName?l.getOffset(e):l.getPosition(e,t);return u({},r,{height:e.offsetHeight,width:e.offsetWidth})}});e.exports=d},function(e,t,r){"use strict";var n=function(e){return e&&e.__esModule?e["default"]:e},s=Object.assign||function(e){for(var t=1;t<arguments.length;t++){var r=arguments[t];for(var n in r)Object.prototype.hasOwnProperty.call(r,n)&&(e[n]=r[n])}return e},o=n(r(1)),i=n(r(2)),a=o.createClass({displayName:"PageHeader",render:function(){return o.createElement("div",s({},this.props,{className:i(this.props.className,"page-header")}),o.createElement("h1",null,this.props.children))}});e.exports=a},function(e,t,r){"use strict";var n=function(e){return e&&e.__esModule?e["default"]:e},s=Object.assign||function(e){
for(var t=1;t<arguments.length;t++){var r=arguments[t];for(var n in r)Object.prototype.hasOwnProperty.call(r,n)&&(e[n]=r[n])}return e},o=n(r(1)),i=n(r(2)),a=o.createClass({displayName:"PageItem",propTypes:{href:o.PropTypes.string,target:o.PropTypes.string,title:o.PropTypes.string,disabled:o.PropTypes.bool,previous:o.PropTypes.bool,next:o.PropTypes.bool,onSelect:o.PropTypes.func,eventKey:o.PropTypes.any},getDefaultProps:function(){return{href:"#"}},render:function(){var e={disabled:this.props.disabled,previous:this.props.previous,next:this.props.next};return o.createElement("li",s({},this.props,{className:i(this.props.className,e)}),o.createElement("a",{href:this.props.href,title:this.props.title,target:this.props.target,onClick:this.handleSelect,ref:"anchor"},this.props.children))},handleSelect:function(e){this.props.onSelect&&(e.preventDefault(),this.props.disabled||this.props.onSelect(this.props.eventKey,this.props.href,this.props.target))}});e.exports=a},function(e,t,r){"use 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i.createElement("div",s({},this.props,{className:p(this.props.className,e),id:this.props.collapsable?null:this.props.id,onSelect:null}),this.renderHeading(),this.props.collapsable?this.renderCollapsableBody():this.renderBody(),this.renderFooter())},renderCollapsableBody:function(){var e=this.prefixClass("collapse");return i.createElement("div",{className:p(this.getCollapsableClassSet(e)),id:this.props.id,ref:"panel","aria-expanded":this.isExpanded()?"true":"false"},this.renderBody())},renderBody:function(){function e(){return{key:p.length}}function t(t){p.push(a(t,e()))}function r(t){p.push(i.createElement("div",s({className:c},e()),t))}function n(){0!==l.length&&(r(l),l=[])}var o=this.props.children,p=[],l=[],c=this.prefixClass("body");return Array.isArray(o)&&0!==o.length?(o.forEach(function(e){this.shouldRenderFill(e)?(n(),t(e)):l.push(e)}.bind(this)),n()):this.shouldRenderFill(o)?t(o):r(o),p},shouldRenderFill:function(e){return i.isValidElement(e)&&null!=e.props.fill},renderHeading:function(){var e=this.props.header;return e?(e=!i.isValidElement(e)||Array.isArray(e)?this.props.collapsable?this.renderCollapsableTitle(e):e:this.props.collapsable?a(e,{className:p(this.prefixClass("title")),children:this.renderAnchor(e.props.children)}):a(e,{className:p(this.prefixClass("title"))}),i.createElement("div",{className:this.prefixClass("heading")},e)):null},renderAnchor:function(e){return i.createElement("a",{href:"#"+(this.props.id||""),className:this.isExpanded()?null:"collapsed","aria-expanded":this.isExpanded()?"true":"false",onClick:this.handleSelect},e)},renderCollapsableTitle:function(e){return i.createElement("h4",{className:this.prefixClass("title")},this.renderAnchor(e))},renderFooter:function(){return this.props.footer?i.createElement("div",{className:this.prefixClass("footer")},this.props.footer):null}});e.exports=u},function(e,t,r){"use strict";var n=function(e){return e&&e.__esModule?e["default"]:e},s=function(e,t,r){return Object.defineProperty(e,t,{value:r,enumerable:!0,configurable:!0,writable:!0})},o=Object.assign||function(e){for(var t=1;t<arguments.length;t++){var r=arguments[t];for(var n in r)Object.prototype.hasOwnProperty.call(r,n)&&(e[n]=r[n])}return e},i=n(r(1)),a=n(r(2)),p=n(r(3)),l=i.createClass({displayName:"Popover",mixins:[p],propTypes:{placement:i.PropTypes.oneOf(["top","right","bottom","left"]),positionLeft:i.PropTypes.number,positionTop:i.PropTypes.number,arrowOffsetLeft:i.PropTypes.number,arrowOffsetTop:i.PropTypes.number,title:i.PropTypes.node},getDefaultProps:function(){return{placement:"right"}},render:function(){var e=this,t=function(){var t={popover:!0};return s(t,e.props.placement,!0),s(t,"in",null!=e.props.positionLeft||null!=e.props.positionTop),t}(),r={left:this.props.positionLeft,top:this.props.positionTop,display:"block"},n={left:this.props.arrowOffsetLeft,top:this.props.arrowOffsetTop};return i.createElement("div",o({},this.props,{className:a(this.props.className,t),style:r,title:null}),i.createElement("div",{className:"arrow",style:n}),this.props.title?this.renderTitle():null,i.createElement("div",{className:"popover-content"},this.props.children))},renderTitle:function(){return i.createElement("h3",{className:"popover-title"},this.props.title)}});e.exports=l},function(e,t,r){"use strict";var n=function(e){return e&&e.__esModule?e["default"]:e},s=Object.assign||function(e){for(var t=1;t<arguments.length;t++){var r=arguments[t];for(var n in r)Object.prototype.hasOwnProperty.call(r,n)&&(e[n]=r[n])}return e},o=r(1),i=n(o),a=o.cloneElement,p=n(r(17)),l=n(r(3)),c=n(r(2)),u=n(r(4)),d=i.createClass({displayName:"ProgressBar",propTypes:{min:i.PropTypes.number,now:i.PropTypes.number,max:i.PropTypes.number,label:i.PropTypes.node,srOnly:i.PropTypes.bool,striped:i.PropTypes.bool,active:i.PropTypes.bool},mixins:[l],getDefaultProps:function(){return{bsClass:"progress-bar",min:0,max:100}},getPercentage:function(e,t,r){return Math.ceil((e-t)/(r-t)*100)},render:function(){var e={progress:!0};return this.props.active?(e["progress-striped"]=!0,e.active=!0):this.props.striped&&(e["progress-striped"]=!0),u.hasValidComponent(this.props.children)?i.createElement("div",s({},this.props,{className:c(this.props.className,e)}),u.map(this.props.children,this.renderChildBar)):this.props.isChild?this.renderProgressBar():i.createElement("div",s({},this.props,{className:c(this.props.className,e)}),this.renderProgressBar())},renderChildBar:function(e,t){return a(e,{isChild:!0,key:e.key?e.key:t})},renderProgressBar:function(){var e=this.getPercentage(this.props.now,this.props.min,this.props.max),t=void 0;"string"==typeof this.props.label?t=this.renderLabel(e):this.props.label&&(t=this.props.label),this.props.srOnly&&(t=this.renderScreenReaderOnlyLabel(t));var r=this.getBsClassSet();return i.createElement("div",s({},this.props,{className:c(this.props.className,r),role:"progressbar",style:{width:e+"%"},"aria-valuenow":this.props.now,"aria-valuemin":this.props.min,"aria-valuemax":this.props.max}),t)},renderLabel:function(e){var t=this.props.interpolateClass||p;return i.createElement(t,{now:this.props.now,min:this.props.min,max:this.props.max,percent:e,bsStyle:this.props.bsStyle},this.props.label)},renderScreenReaderOnlyLabel:function(e){return i.createElement("span",{className:"sr-only"},e)}});e.exports=d},function(e,t,r){"use strict";var n=function(e){return e&&e.__esModule?e["default"]:e},s=Object.assign||function(e){for(var t=1;t<arguments.length;t++){var r=arguments[t];for(var n in r)Object.prototype.hasOwnProperty.call(r,n)&&(e[n]=r[n])}return e},o=n(r(1)),i=n(r(2)),a=o.createClass({displayName:"Row",propTypes:{componentClass:o.PropTypes.node.isRequired},getDefaultProps:function(){return{componentClass:"div"}},render:function(){var e=this.props.componentClass;return o.createElement(e,s({},this.props,{className:i(this.props.className,"row")}),this.props.children)}});e.exports=a},function(e,t,r){"use strict";var n=function(e){return e&&e.__esModule?e["default"]:e},s=Object.assign||function(e){for(var t=1;t<arguments.length;t++){var r=arguments[t];for(var n in r)Object.prototype.hasOwnProperty.call(r,n)&&(e[n]=r[n])}return e},o=n(r(1)),i=n(r(2)),a=n(r(3)),p=n(r(12)),l=n(r(7)),c=n(r(10)),u=n(r(11)),d=o.createClass({displayName:"SplitButton",mixins:[a,p],propTypes:{pullRight:o.PropTypes.bool,title:o.PropTypes.node,href:o.PropTypes.string,id:o.PropTypes.string,target:o.PropTypes.string,dropdownTitle:o.PropTypes.node,dropup:o.PropTypes.bool,onClick:o.PropTypes.func,onSelect:o.PropTypes.func,disabled:o.PropTypes.bool},getDefaultProps:function(){return{dropdownTitle:"Toggle dropdown"}},render:function(){var e={open:this.state.open,dropup:this.props.dropup},t=o.createElement(l,s({},this.props,{ref:"button",onClick:this.handleButtonClick,title:null,id:null}),this.props.title),r=o.createElement(l,s({},this.props,{ref:"dropdownButton",className:i(this.props.className,"dropdown-toggle"),onClick:this.handleDropdownClick,title:null,href:null,target:null,id:null}),o.createElement("span",{className:"sr-only"},this.props.dropdownTitle),o.createElement("span",{className:"caret"}),o.createElement("span",{style:{letterSpacing:"-.3em"}}," "));return o.createElement(c,{bsSize:this.props.bsSize,className:i(e),id:this.props.id},t,r,o.createElement(u,{ref:"menu",onSelect:this.handleOptionSelect,"aria-labelledby":this.props.id,pullRight:this.props.pullRight},this.props.children))},handleButtonClick:function(e){this.state.open&&this.setDropdownState(!1),this.props.onClick&&this.props.onClick(e,this.props.href,this.props.target)},handleDropdownClick:function(e){e.preventDefault(),this.setDropdownState(!this.state.open)},handleOptionSelect:function(e){this.props.onSelect&&this.props.onSelect(e),this.setDropdownState(!1)}});e.exports=d},function(e,t,r){"use strict";var n=function(e){return e&&e.__esModule?e["default"]:e},s=Object.assign||function(e){for(var t=1;t<arguments.length;t++){var r=arguments[t];for(var n in r)Object.prototype.hasOwnProperty.call(r,n)&&(e[n]=r[n])}return e},o=r(1),i=n(o),a=o.cloneElement,p=n(r(2)),l=n(r(4)),c=n(r(5)),u=n(r(3)),d=i.createClass({displayName:"SubNav",mixins:[u],propTypes:{onSelect:i.PropTypes.func,active:i.PropTypes.bool,activeHref:i.PropTypes.string,activeKey:i.PropTypes.any,disabled:i.PropTypes.bool,eventKey:i.PropTypes.any,href:i.PropTypes.string,title:i.PropTypes.string,text:i.PropTypes.node,target:i.PropTypes.string},getDefaultProps:function(){return{bsClass:"nav"}},handleClick:function(e){this.props.onSelect&&(e.preventDefault(),this.props.disabled||this.props.onSelect(this.props.eventKey,this.props.href,this.props.target))},isActive:function(){return this.isChildActive(this)},isChildActive:function(e){var t=this;if(e.props.active)return!0;if(null!=this.props.activeKey&&this.props.activeKey===e.props.eventKey)return!0;if(null!=this.props.activeHref&&this.props.activeHref===e.props.href)return!0;if(e.props.children){var r=function(){var r=!1;return l.forEach(e.props.children,function(e){this.isChildActive(e)&&(r=!0)},t),{v:r}}();if("object"==typeof r)return r.v}return!1},getChildActiveProp:function(e){return e.props.active?!0:null!=this.props.activeKey&&e.props.eventKey===this.props.activeKey?!0:null!=this.props.activeHref&&e.props.href===this.props.activeHref?!0:e.props.active},render:function(){var e={active:this.isActive(),disabled:this.props.disabled};return i.createElement("li",s({},this.props,{className:p(this.props.className,e)}),i.createElement("a",{href:this.props.href,title:this.props.title,target:this.props.target,onClick:this.handleClick,ref:"anchor"},this.props.text),i.createElement("ul",{className:"nav"},l.map(this.props.children,this.renderNavItem)))},renderNavItem:function(e,t){return a(e,{active:this.getChildActiveProp(e),onSelect:c(e.props.onSelect,this.props.onSelect),key:e.key?e.key:t})}});e.exports=d},function(e,t,r){"use strict";var n=function(e){return e&&e.__esModule?e["default"]:e},s=Object.assign||function(e){for(var t=1;t<arguments.length;t++){var r=arguments[t];for(var n in r)Object.prototype.hasOwnProperty.call(r,n)&&(e[n]=r[n])}return e},o=n(r(1)),i=n(r(2)),a=n(r(22)),p=o.createClass({displayName:"TabPane",propTypes:{active:o.PropTypes.bool,animation:o.PropTypes.bool,onAnimateOutEnd:o.PropTypes.func},getDefaultProps:function(){return{animation:!0}},getInitialState:function(){return{animateIn:!1,animateOut:!1}},componentWillReceiveProps:function(e){this.props.animation&&(this.state.animateIn||!e.active||this.props.active?this.state.animateOut||e.active||!this.props.active||this.setState({animateOut:!0}):this.setState({animateIn:!0}))},componentDidUpdate:function(){this.state.animateIn&&setTimeout(this.startAnimateIn,0),this.state.animateOut&&a.addEndEventListener(o.findDOMNode(this),this.stopAnimateOut)},startAnimateIn:function(){this.isMounted()&&this.setState({animateIn:!1})},stopAnimateOut:function(){this.isMounted()&&(this.setState({animateOut:!1}),this.props.onAnimateOutEnd&&this.props.onAnimateOutEnd())},render:function(){var e={"tab-pane":!0,fade:!0,active:this.props.active||this.state.animateOut,"in":this.props.active&&!this.state.animateIn};return o.createElement("div",s({},this.props,{className:i(this.props.className,e)}),this.props.children)}});e.exports=p},function(e,t,r){"use strict";function n(e){var t=void 0;return c.forEach(e,function(e){null==t&&(t=e.props.eventKey)}),t}var s=function(e){return e&&e.__esModule?e["default"]:e},o=Object.assign||function(e){for(var t=1;t<arguments.length;t++){var r=arguments[t];for(var n in r)Object.prototype.hasOwnProperty.call(r,n)&&(e[n]=r[n])}return e},i=r(1),a=s(i),p=i.cloneElement,l=s(r(3)),c=s(r(4)),u=s(r(18)),d=s(r(19)),h=a.createClass({displayName:"TabbedArea",mixins:[l],propTypes:{activeKey:a.PropTypes.any,defaultActiveKey:a.PropTypes.any,bsStyle:a.PropTypes.oneOf(["tabs","pills"]),animation:a.PropTypes.bool,id:a.PropTypes.string,onSelect:a.PropTypes.func},getDefaultProps:function(){return{bsStyle:"tabs",animation:!0}},getInitialState:function(){var e=null!=this.props.defaultActiveKey?this.props.defaultActiveKey:n(this.props.children);return{activeKey:e,previousActiveKey:null}},componentWillReceiveProps:function(e){null!=e.activeKey&&e.activeKey!==this.props.activeKey&&this.setState({previousActiveKey:this.props.activeKey})},handlePaneAnimateOutEnd:function(){this.setState({previousActiveKey:null})},render:function(){function e(e){return null!=e.props.tab?this.renderTab(e):null}var t=null!=this.props.activeKey?this.props.activeKey:this.state.activeKey,r=a.createElement(u,o({},this.props,{activeKey:t,onSelect:this.handleSelect,ref:"tabs"}),c.map(this.props.children,e,this));return a.createElement("div",null,r,a.createElement("div",{id:this.props.id,className:"tab-content",ref:"panes"},c.map(this.props.children,this.renderPane)))},getActiveKey:function(){return null!=this.props.activeKey?this.props.activeKey:this.state.activeKey},renderPane:function(e,t){var r=this.getActiveKey();return p(e,{active:e.props.eventKey===r&&(null==this.state.previousActiveKey||!this.props.animation),key:e.key?e.key:t,animation:this.props.animation,onAnimateOutEnd:null!=this.state.previousActiveKey&&e.props.eventKey===this.state.previousActiveKey?this.handlePaneAnimateOutEnd:null})},renderTab:function(e){var t=e.props.eventKey;return a.createElement(d,{ref:"tab"+t,eventKey:t},e.props.tab)},shouldComponentUpdate:function(){return!this._isChanging},handleSelect:function(e){this.props.onSelect?(this._isChanging=!0,this.props.onSelect(e),this._isChanging=!1):e!==this.getActiveKey()&&this.setState({activeKey:e,previousActiveKey:this.getActiveKey()})}});e.exports=h},function(e,t,r){"use strict";var n=function(e){return e&&e.__esModule?e["default"]:e},s=Object.assign||function(e){for(var t=1;t<arguments.length;t++){var r=arguments[t];for(var n in r)Object.prototype.hasOwnProperty.call(r,n)&&(e[n]=r[n])}return e},o=n(r(1)),i=n(r(2)),a=o.createClass({displayName:"Table",propTypes:{striped:o.PropTypes.bool,bordered:o.PropTypes.bool,condensed:o.PropTypes.bool,hover:o.PropTypes.bool,responsive:o.PropTypes.bool},render:function(){var e={table:!0,"table-striped":this.props.striped,"table-bordered":this.props.bordered,"table-condensed":this.props.condensed,"table-hover":this.props.hover},t=o.createElement("table",s({},this.props,{className:i(this.props.className,e)}),this.props.children);return this.props.responsive?o.createElement("div",{className:"table-responsive"},t):t}});e.exports=a},function(e,t,r){"use strict";var n=function(e){return e&&e.__esModule?e["default"]:e},s=function(e,t,r){return Object.defineProperty(e,t,{value:r,enumerable:!0,configurable:!0,writable:!0})},o=Object.assign||function(e){for(var t=1;t<arguments.length;t++){var r=arguments[t];for(var n in r)Object.prototype.hasOwnProperty.call(r,n)&&(e[n]=r[n])}return e},i=n(r(1)),a=n(r(2)),p=n(r(3)),l=i.createClass({displayName:"Tooltip",mixins:[p],propTypes:{placement:i.PropTypes.oneOf(["top","right","bottom","left"]),positionLeft:i.PropTypes.number,positionTop:i.PropTypes.number,arrowOffsetLeft:i.PropTypes.number,arrowOffsetTop:i.PropTypes.number},getDefaultProps:function(){return{placement:"right"}},render:function(){var e=this,t=function(){var t={tooltip:!0};return s(t,e.props.placement,!0),s(t,"in",null!=e.props.positionLeft||null!=e.props.positionTop),t}(),r={left:this.props.positionLeft,top:this.props.positionTop},n={left:this.props.arrowOffsetLeft,top:this.props.arrowOffsetTop};return i.createElement("div",o({},this.props,{className:a(this.props.className,t),style:r}),i.createElement("div",{className:"tooltip-arrow",style:n}),i.createElement("div",{className:"tooltip-inner"},this.props.children))}});e.exports=l},function(e,t,r){"use strict";var n=function(e){return e&&e.__esModule?e["default"]:e},s=Object.assign||function(e){for(var t=1;t<arguments.length;t++){var r=arguments[t];for(var n in r)Object.prototype.hasOwnProperty.call(r,n)&&(e[n]=r[n])}return e},o=n(r(1)),i=n(r(2)),a=n(r(3)),p=o.createClass({displayName:"Well",mixins:[a],getDefaultProps:function(){return{bsClass:"well"}},render:function(){var e=this.getBsClassSet();return o.createElement("div",s({},this.props,{className:i(this.props.className,e)}),this.props.children)}});e.exports=p},function(e){"use strict";function t(e){function t(t,r,s,o){return o=o||n,null!=r[s]?e(r,s,o):t?new Error("Required prop `"+s+"` was not specified in `"+o+"`."):void 0}var r=t.bind(null,!1);return r.isRequired=t.bind(null,!0),r}function r(){function e(e,t,r){return"object"!=typeof e[t]||"function"!=typeof e[t].render&&1!==e[t].nodeType?new Error("Invalid prop `"+t+"` supplied to `"+r+"`, expected a DOM element or an object that has a `render` method"):void 0}return t(e)}var n="<<anonymous>>",s={mountable:r()};e.exports=s},function(e){"use strict";var t=!("undefined"==typeof window||!window.document||!window.document.createElement),r={canUseDOM:t,canUseWorkers:"undefined"!=typeof Worker,canUseEventListeners:t&&!(!window.addEventListener&&!window.attachEvent),canUseViewport:t&&!!window.screen,isInWorker:!t};e.exports=r},function(e,t,r){"use strict";function n(){var e=document.createElement("div"),t=e.style;"AnimationEvent"in window||delete a.animationend.animation,"TransitionEvent"in window||delete a.transitionend.transition;for(var r in a){var n=a[r];for(var s in n)if(s in t){p.push(n[s]);break}}}function s(e,t,r){e.addEventListener(t,r,!1)}function o(e,t,r){e.removeEventListener(t,r,!1)}var i=r(61),a={transitionend:{transition:"transitionend",WebkitTransition:"webkitTransitionEnd",MozTransition:"mozTransitionEnd",OTransition:"oTransitionEnd",msTransition:"MSTransitionEnd"},animationend:{animation:"animationend",WebkitAnimation:"webkitAnimationEnd",MozAnimation:"mozAnimationEnd",OAnimation:"oAnimationEnd",msAnimation:"MSAnimationEnd"}},p=[];i.canUseDOM&&n();var l={addEndEventListener:function(e,t){return 0===p.length?void window.setTimeout(t,0):void p.forEach(function(r){s(e,r,t)})},removeEndEventListener:function(e,t){0!==p.length&&p.forEach(function(r){o(e,r,t)})}};e.exports=l}])});
|
packages/material-ui-icons/src/CallSharp.js
|
Kagami/material-ui
|
import React from 'react';
import createSvgIcon from './utils/createSvgIcon';
export default createSvgIcon(
<React.Fragment><path fill="none" d="M0 0h24v24H0V0z" /><g><path d="M21 15.46l-5.27-.61-2.52 2.52c-2.83-1.44-5.15-3.75-6.59-6.59l2.53-2.53L8.54 3H3.03C2.45 13.18 10.82 21.55 21 20.97v-5.51z" /></g></React.Fragment>
, 'CallSharp');
|
blueocean-material-icons/src/js/components/svg-icons/action/check-circle.js
|
kzantow/blueocean-plugin
|
import React from 'react';
import SvgIcon from '../../SvgIcon';
const ActionCheckCircle = (props) => (
<SvgIcon {...props}>
<path d="M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm-2 15l-5-5 1.41-1.41L10 14.17l7.59-7.59L19 8l-9 9z"/>
</SvgIcon>
);
ActionCheckCircle.displayName = 'ActionCheckCircle';
ActionCheckCircle.muiName = 'SvgIcon';
export default ActionCheckCircle;
|
app/jsx/theme_editor/ThemeEditor.js
|
djbender/canvas-lms
|
/*
* Copyright (C) 2015 - present Instructure, Inc.
*
* This file is part of Canvas.
*
* Canvas is free software: you can redistribute it and/or modify it under
* the terms of the GNU Affero General Public License as published by the Free
* Software Foundation, version 3 of the License.
*
* Canvas is distributed in the hope that it will be useful, but WITHOUT ANY
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
* A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
* details.
*
* You should have received a copy of the GNU Affero General Public License along
* with this program. If not, see <http://www.gnu.org/licenses/>.
*/
import I18n from 'i18n!theme_editor'
import React from 'react'
import PropTypes from 'prop-types'
import $ from 'jquery'
import _ from 'lodash'
import preventDefault from 'compiled/fn/preventDefault'
import Progress from 'compiled/models/Progress'
import customTypes from './PropTypes'
import submitHtmlForm from './submitHtmlForm'
import SaveThemeButton from './SaveThemeButton'
import ThemeEditorModal from './ThemeEditorModal'
import ThemeEditorSidebar from './ThemeEditorSidebar'
import getCookie from '../shared/helpers/getCookie'
/* eslint no-alert:0 */
const TABS = [
{
id: 'te-editor',
label: I18n.t('Edit'),
value: 'edit',
selected: true
},
{
id: 'te-upload',
label: I18n.t('Upload'),
value: 'upload',
selected: false
}
]
const OVERRIDE_FILE_KEYS = [
'js_overrides',
'css_overrides',
'mobile_js_overrides',
'mobile_css_overrides'
]
function findVarDef(variableSchema, variableName) {
for (let i = 0; i < variableSchema.length; i++) {
for (let j = 0; j < variableSchema[i].variables.length; j++) {
const varDef = variableSchema[i].variables[j]
if (varDef.variable_name === variableName) {
return varDef
}
}
}
}
function readSharedBrandConfigBeingEditedFromStorage() {
try {
const stored = sessionStorage.getItem('sharedBrandConfigBeingEdited')
if (stored) return JSON.parse(stored)
} catch (e) {
console.error('Error reading sharedBrandConfigBeingEdited from sessionStore:', e)
}
}
const notComplete = progress => progress.completion !== 100
export default class ThemeEditor extends React.Component {
static propTypes = {
brandConfig: customTypes.brandConfig,
hasUnsavedChanges: PropTypes.bool.isRequired,
variableSchema: customTypes.variableSchema,
allowGlobalIncludes: PropTypes.bool,
accountID: PropTypes.string,
useHighContrast: PropTypes.bool
}
constructor(props) {
super()
const {variableSchema, brandConfig} = props
const theme = _.flatMap(variableSchema, s => s.variables).reduce(
(acc, next) => ({
...acc,
...{[next.variable_name]: next.default}
}),
{}
)
this.originalThemeProperties = {...theme, ...brandConfig.variables}
this.originalThemeOverrides = _.pick(brandConfig, OVERRIDE_FILE_KEYS)
this.state = {
themeStore: {
properties: {...this.originalThemeProperties},
files: OVERRIDE_FILE_KEYS.map(key => ({
customFileUpload: true,
variable_name: key,
value: this.originalThemeOverrides[key]
}))
},
changedValues: {},
showProgressModal: false,
progress: 0,
sharedBrandConfigBeingEdited: readSharedBrandConfigBeingEditedFromStorage(),
showSubAccountProgress: false,
activeSubAccountProgresses: []
}
}
onProgress = data => {
this.setState({progress: data.completion})
}
onSubAccountProgress = data => {
const newSubAccountProgs = _.map(this.state.activeSubAccountProgresses, progress =>
progress.tag == data.tag ? data : progress
)
this.filterAndSetActive(newSubAccountProgs)
if (_.isEmpty(this.state.activeSubAccountProgresses)) {
this.closeSubAccountProgressModal()
this.redirectToAccount()
}
}
getDisplayValue = (variableName, opts) => {
let val
// try getting the modified value first, unless we're skipping it
if (!opts || !opts.ignoreChanges) val = this.getChangedValue(variableName)
// try getting the value from the active brand config next, but
// distinguish "wasn't changed" from "was changed to '', meaning we want
// to remove the brand config's value"
if (!val && val !== '') val = this.getBrandConfig(variableName)
// finally, resort to the default (which may recurse into looking up
// another variable)
if (!val) val = this.getSchemaDefault(variableName, opts)
return val
}
getChangedValue = variableName =>
this.state.changedValues[variableName] && this.state.changedValues[variableName].val
getDefault = variableName => this.getDisplayValue(variableName, {ignoreChanges: true})
getBrandConfig = variableName =>
this.props.brandConfig[variableName] || this.props.brandConfig.variables[variableName]
getSchemaDefault = (variableName, opts) => {
const varDef = findVarDef(this.props.variableSchema, variableName)
const val = varDef ? varDef.default : null
if (val && val[0] === '$') return this.getDisplayValue(val.slice(1), opts)
return val
}
handleThemeStateChange = (key, value, opts = {}) => {
let {files, properties} = this.state.themeStore
if (value instanceof File) {
const fileStorageObject = {
variable_name: key,
value
}
if (opts.customFileUpload) {
fileStorageObject.customFileUpload = true
}
const index = files.findIndex(x => x.variable_name === key)
if (index !== -1) {
files[index] = fileStorageObject
} else {
files.push(fileStorageObject)
}
} else {
properties = {
...properties,
...{[key]: value}
}
}
if (opts.resetValue) {
properties = {
...properties,
...{[key]: this.originalThemeProperties[key]}
}
const index = files.findIndex(x => x.variable_name === key)
if (index !== -1) {
files[index].value = this.originalThemeOverrides[key]
}
}
if (opts.useDefault) {
properties[key] = this.getSchemaDefault(key)
const index = files.findIndex(x => x.variable_name === key)
if (index !== -1) {
files[index].value = ''
}
}
this.setState({
themeStore: {
properties,
files
}
})
}
somethingHasChanged = () =>
_.some(
this.state.changedValues,
(change, key) =>
// null means revert an unsaved change (should revert to saved brand config or fallback to default and not flag as a change)
// '' means clear a brand config value (should set to schema default and flag as a change)
change.val === '' || (change.val !== this.getDefault(key) && change.val !== null)
)
displayedMatchesSaved = () =>
this.state.sharedBrandConfigBeingEdited &&
this.state.sharedBrandConfigBeingEdited.brand_config_md5 === this.props.brandConfig.md5
changeSomething = (variableName, newValue, isInvalid) => {
const changedValues = {
...this.state.changedValues,
[variableName]: {val: newValue, invalid: isInvalid}
}
this.setState({changedValues})
}
invalidForm = () =>
Object.keys(this.state.changedValues).some(key => this.state.changedValues[key].invalid)
updateSharedBrandConfigBeingEdited = updatedSharedConfig => {
sessionStorage.setItem('sharedBrandConfigBeingEdited', JSON.stringify(updatedSharedConfig))
this.setState({sharedBrandConfigBeingEdited: updatedSharedConfig})
}
handleCancelClicked = () => {
if (this.somethingHasChanged() || !this.displayedMatchesSaved()) {
const msg = I18n.t(
'You are about to lose any unsaved changes.\n\nWould you still like to proceed?'
)
if (!window.confirm(msg)) return
}
sessionStorage.removeItem('sharedBrandConfigBeingEdited')
submitHtmlForm(`/accounts/${this.props.accountID}/brand_configs`, 'DELETE')
}
saveToSession = md5 => {
submitHtmlForm(
`/accounts/${this.props.accountID}/brand_configs/save_to_user_session`,
'POST',
md5
)
}
/**
* Takes the themeStore state object and appends it to a FormData object
* in preparation for sending to the server.
*
* @returns FormData
* @memberof ThemeEditor
*/
processThemeStoreForSubmit() {
const processedData = new FormData()
const {properties, files} = this.state.themeStore
Object.keys(properties).forEach(k => {
const defaultVal = this.getSchemaDefault(k)
if (properties[k] !== defaultVal && properties[k] && properties[k][0] !== '$') {
// xsslint safeString.identifier k properties[k]
// xsslint safeString.property k
processedData.append(`brand_config[variables][${k}]`, properties[k])
}
})
files.forEach(f => {
const keyName = f.customFileUpload
? f.variable_name
: `brand_config[variables][${f.variable_name}]`
if (!f.customFileUpload || (f.customFileUpload && f.value != null)) {
// xsslint safeString.identifier keyName
// xsslint safeString.property value
processedData.append(keyName, f.value)
}
})
// We need to make sure that these are present with the upload
OVERRIDE_FILE_KEYS.forEach(name => {
if (
!processedData.has(name) ||
processedData.get(name) === 'undefined' ||
processedData.get(name) === 'null'
) {
// xsslint safeString.identifier name
// xsslint safeString.property name
processedData.append(name, this.props.brandConfig[name] || '')
}
})
return processedData
}
handleFormSubmit = () => {
let newMd5
this.setState({showProgressModal: true})
$.ajax({
url: `/accounts/${this.props.accountID}/brand_configs`,
type: 'POST',
data: this.processThemeStoreForSubmit(),
processData: false,
contentType: false,
dataType: 'json'
})
.pipe(resp => {
newMd5 = resp.brand_config.md5
if (resp.progress) {
return new Progress(resp.progress).poll().progress(this.onProgress)
}
})
.pipe(() => this.saveToSession(newMd5))
.fail(() => {
window.alert(I18n.t('An error occurred trying to generate this theme, please try again.'))
this.setState({showProgressModal: false})
})
}
handleApplyClicked = () => {
const msg = I18n.t(
'This will apply this theme to your entire account. Would you like to proceed?'
)
if (window.confirm(msg)) {
this.kickOffSubAcountCompilation()
}
}
redirectToAccount = () => {
window.location.replace(`/accounts/${this.props.accountID}/brand_configs?theme_applied=1`)
}
kickOffSubAcountCompilation = () => {
this.setState({isApplying: true})
$.ajax({
url: `/accounts/${this.props.accountID}/brand_configs/save_to_account`,
type: 'POST',
data: this.processThemeStoreForSubmit(),
processData: false,
contentType: false,
dataType: 'json'
})
.pipe(resp => {
if (!resp.subAccountProgresses || _.isEmpty(resp.subAccountProgresses)) {
this.redirectToAccount()
} else {
this.openSubAccountProgressModal()
this.filterAndSetActive(resp.subAccountProgresses)
return resp.subAccountProgresses.map(prog =>
new Progress(prog).poll().progress(this.onSubAccountProgress)
)
}
})
.fail(() => {
this.setState({isApplying: false})
window.alert(I18n.t('An error occurred trying to apply this theme, please try again.'))
})
}
filterAndSetActive = progresses => {
this.setState({activeSubAccountProgresses: progresses.filter(notComplete)})
}
openSubAccountProgressModal = () => {
this.setState({showSubAccountProgress: true})
}
closeSubAccountProgressModal = () => {
this.setState({showSubAccountProgress: false})
}
renderTabInputs = () =>
this.props.allowGlobalIncludes
? TABS.map(tab => (
<input
type="radio"
id={tab.id}
key={tab.id}
name="te-action"
defaultValue={tab.value}
className="Theme__editor-tabs_input"
defaultChecked={tab.selected}
/>
))
: null
renderTabLabels = () =>
this.props.allowGlobalIncludes
? TABS.map(tab => (
<label
htmlFor={tab.id}
key={`${tab.id}-tab`}
className="Theme__editor-tabs_item"
id={`${tab.id}-tab`}
>
{tab.label}
</label>
))
: null
renderHeader(tooltipForWhyApplyIsDisabled) {
return (
<header
className={`Theme__header ${!this.props.hasUnsavedChanges &&
'Theme__header--is-active-theme'}`}
>
<div className="Theme__header-layout">
<div className="Theme__header-primary">
{/* HIDE THIS BUTTON IF THEME IS ACTIVE THEME */}
{/* IF CHANGES ARE MADE, THIS BUTTON IS DISABLED UNTIL THEY ARE SAVED */}
{this.props.hasUnsavedChanges ? (
<span data-tooltip="right" title={tooltipForWhyApplyIsDisabled}>
<button
type="button"
className="Button Button--success"
disabled={!!tooltipForWhyApplyIsDisabled}
onClick={this.handleApplyClicked}
>
{I18n.t('Apply theme')}
</button>
</span>
) : null}
<h2 className="Theme__header-theme-name">
{this.props.hasUnsavedChanges || this.somethingHasChanged() ? null : (
<i className="icon-check" />
)}
{this.state.sharedBrandConfigBeingEdited
? this.state.sharedBrandConfigBeingEdited.name
: null}
</h2>
</div>
<div className="Theme__header-secondary">
<SaveThemeButton
userNeedsToPreviewFirst={this.somethingHasChanged()}
sharedBrandConfigBeingEdited={this.state.sharedBrandConfigBeingEdited}
accountID={this.props.accountID}
brandConfigMd5={this.props.brandConfig.md5}
onSave={this.updateSharedBrandConfigBeingEdited}
/>
<button type="button" className="Button" onClick={this.handleCancelClicked}>
{I18n.t('Exit')}
</button>
</div>
</div>
</header>
)
}
render() {
let tooltipForWhyApplyIsDisabled = null
if (this.somethingHasChanged()) {
tooltipForWhyApplyIsDisabled = I18n.t(
'You need to "Preview Changes" before you can apply this to your account'
)
} else if (this.props.brandConfig.md5 && !this.displayedMatchesSaved()) {
tooltipForWhyApplyIsDisabled = I18n.t('You need to "Save" before applying to this account')
} else if (this.state.isApplying) {
tooltipForWhyApplyIsDisabled = I18n.t('Applying, please be patient')
}
return (
<div id="main" className="ic-Layout-columns">
<h1 className="screenreader-only">{I18n.t('Theme Editor')}</h1>
{this.props.useHighContrast && (
<div role="alert" className="ic-flash-static ic-flash-error">
<h4 className="ic-flash__headline">
<div className="ic-flash__icon" aria-hidden="true">
<i className="icon-warning" />
</div>
{I18n.t('You will not be able to preview your changes')}
</h4>
<p
className="ic-flash__text"
dangerouslySetInnerHTML={{
__html: I18n.t(
'To preview Theme Editor branding, you will need to *turn off High Contrast UI*.',
{
wrappers: ['<a href="/profile/settings">$1</a>']
}
)
}}
/>
</div>
)}
<form
ref={c => (this.ThemeEditorForm = c)}
onSubmit={preventDefault(this.handleFormSubmit)}
encType="multipart/form-data"
acceptCharset="UTF-8"
action="'/accounts/'+this.props.accountID+'/brand_configs"
method="POST"
className="Theme__container"
>
<input name="utf8" type="hidden" value="✓" />
<input name="authenticity_token" type="hidden" value={getCookie('_csrf_token')} />
<div
className={`Theme__layout ${!this.props.hasUnsavedChanges &&
'Theme__layout--is-active-theme'}`}
>
<div className="Theme__editor">
<ThemeEditorSidebar
themeStore={this.state.themeStore}
handleThemeStateChange={this.handleThemeStateChange}
allowGlobalIncludes={this.props.allowGlobalIncludes}
brandConfig={this.props.brandConfig}
variableSchema={this.props.variableSchema}
getDisplayValue={this.getDisplayValue}
changeSomething={this.changeSomething}
changedValues={this.state.changedValues}
/>
</div>
<div className="Theme__preview">
{this.somethingHasChanged() ? (
<div className="Theme__preview-overlay">
<button
type="submit"
className="Button Button--primary Button--large"
disabled={this.invalidForm()}
>
<i className="icon-refresh" />
<span className="Theme__preview-button-text">
{I18n.t('Preview Your Changes')}
</span>
</button>
</div>
) : null}
<iframe
id="previewIframe"
src={`/accounts/${this.props.accountID}/theme-preview/?editing_brand_config=1`}
title={I18n.t('Preview')}
aria-hidden={this.somethingHasChanged()}
tabIndex={this.somethingHasChanged() ? '-1' : '0'}
/>
</div>
</div>
{this.renderHeader(tooltipForWhyApplyIsDisabled)}
</form>
<ThemeEditorModal
showProgressModal={this.state.showProgressModal}
showSubAccountProgress={this.state.showSubAccountProgress}
activeSubAccountProgresses={this.state.activeSubAccountProgresses}
progress={this.state.progress}
/>
</div>
)
}
}
|
src/vendor/recharts/demo/component/AreaChart.js
|
happyboy171/Feeding-Fish-View-
|
import React from 'react';
import { changeNumberOfData } from './utils';
import { AreaChart, Area, XAxis, YAxis, Tooltip, CartesianGrid, Brush,
ReferenceArea, ReferenceLine, ReferenceDot, ResponsiveContainer } from 'recharts';
const data = [
{ name: 'Page A', uv: 4000, pv: 2400, amt: 2400 },
{ name: 'Page B', uv: 3000, pv: 1398, amt: 2210 },
{ name: 'Page C', uv: 2000, pv: 9800, amt: 2290 },
{ name: 'Page D', uv: 2780, pv: 3908, amt: 2000 },
{ name: 'Page E', uv: 2500, pv: 4800, amt: 2181 },
{ name: 'Page F', uv: 1220, pv: 3800, amt: 2500 },
{ name: 'Page G', uv: 2300, pv: 4300, amt: 2100 },
];
const data01 = [
{ day: '05-01', weather: 'sunny' },
{ day: '05-02', weather: 'sunny' },
{ day: '05-03', weather: 'cloudy' },
{ day: '05-04', weather: 'rain' },
{ day: '05-05', weather: 'rain' },
{ day: '05-06', weather: 'cloudy' },
{ day: '05-07', weather: 'cloudy' },
{ day: '05-08', weather: 'sunny' },
{ day: '05-09', weather: 'sunny' },
];
const data02 = [
{ name: 'Page A', uv: 4000, pv: 2400, amt: 2400 },
{ name: 'Page B', uv: 3000, pv: 1398, amt: 2210 },
{ name: 'Page C', uv: 2000, pv: 9800, amt: 2290 },
{ name: 'Page D', uv: 2780, pv: 3908, amt: 2000 },
{ name: 'Page E', uv: 1890, pv: 4800, amt: 2181 },
];
const initilaState = { data, data01, data02 };
const CustomTooltip = React.createClass({
render() {
const { active, payload, external, label } = this.props;
if (active) {
const style = {
padding: 6,
backgroundColor: '#fff',
border: '1px solid #ccc',
};
const currData = external.filter(entry => (entry.name === label))[0];
return (
<div className="area-chart-tooltip" style={style}>
<p>{payload[0].name + ' : '}<em>{payload[0].value}</em></p>
<p>{'uv : '}<em>{currData.uv}</em></p>
</div>
);
}
return null;
},
});
const renderCustomizedActiveDot = (props) => {
const { cx, cy, stroke, index, dataKey } = props;
return <path d={`M${cx - 2},${cy - 2}h4v4h-4Z`} fill={stroke} key={`dot-${dataKey}`}/>;
};
const renderLabel = (props) => {
const { x, y, textAnchor, value, index } = props;
return <text x={x} y={y} dy={-10} textAnchor={textAnchor} key={`label-${index}`}>{value[1]}</text>
};
const RenderRect = (props) => {
return <rect x={20} y={20} width={100} height={20} stroke="#000"/>;
};
function CustomizedAxisTick(props) {
const { x, y, stroke, payload } = props;
return (
<g transform={`translate(${x},${y})`}>
<text x={0} y={0} dy={-12} textAnchor="end" fill="#999" fontSize="12">{payload.value}</text>
</g>
);
}
export default React.createClass({
displayName: 'AreaChartDemo',
getInitialState() {
return initilaState;
},
handleChangeData() {
this.setState(() => _.mapValues(initilaState, changeNumberOfData));
},
render() {
const { data, data01, data02 } = this.state;
return (
<div className="area-charts">
<a
href="javascript: void(0);"
className="btn update"
onClick={this.handleChangeData}
>
change data
</a>
<br/>
<p>Stacked AreaChart</p>
<div className="area-chart-wrapper">
<AreaChart width={800} height={400} data={this.state.data}
margin={{ top: 20, right: 80, left: 20, bottom: 5 }}
syncId="test"
>
<XAxis dataKey="name" label="province"/>
<YAxis />
<Tooltip />
<Area
stackId="0"
type="monotone"
dataKey="uv"
stroke="#ff7300"
fill="#ff7300"
dot
activeDot={renderCustomizedActiveDot}
/>
<Area
stackId="0"
type="monotone"
dataKey="amt"
stroke="#82ca9d"
fill="#82ca9d"
dot
activeDot={renderCustomizedActiveDot}
/>
<Area
stackId="0"
type="monotone"
dataKey="pv"
stroke="#387908"
fill="#387908"
animationBegin={1300}
label={renderLabel}
dot
activeDot={renderCustomizedActiveDot}
/>
</AreaChart>
</div>
<p>Stacked AreaChart | Stack Offset Expand</p>
<div className="area-chart-wrapper">
<AreaChart width={400} height={300} data={this.state.data}
margin={{ top: 20, right: 80, left: 20, bottom: 5 }}
stackOffset="expand"
syncId="test"
>
<XAxis />
<YAxis />
<Tooltip />
<Area stackId="0"
type="monotone"
dataKey="uv"
stroke="#ff7300"
fill="#ff7300"
dot
activeDot={renderCustomizedActiveDot}
/>
<Area stackId="0"
type="monotone"
dataKey="pv"
stroke="#387908"
fill="#387908"
animationBegin={1300}
label={renderLabel}
dot
activeDot={renderCustomizedActiveDot}
/>
</AreaChart>
</div>
<p>Stacked AreaChart | Stack Offset Silhouette</p>
<div className="area-chart-wrapper">
<AreaChart width={800} height={400} data={this.state.data}
margin={{ top: 20, right: 80, left: 20, bottom: 5 }}
stackOffset="silhouette"
>
<XAxis dataKey="name" label="province" />
<YAxis />
<Tooltip />
<Area stackId="0"
type="monotone"
dataKey="uv"
stroke="#ff7300"
fill="#ff7300"
dot
activeDot={renderCustomizedActiveDot}
/>
<Area stackId="0"
type="monotone"
dataKey="pv"
stroke="#387908"
fill="#387908"
animationBegin={1300}
label={renderLabel}
dot
activeDot={renderCustomizedActiveDot}
/>
</AreaChart>
</div>
<p>Tiny AreaChart</p>
<div className="area-chart-wrapper">
<AreaChart width={100}
height={50}
data={data.slice(0, 1)}
margin={{ top: 5, right: 0, left: 0, bottom: 5 }}
>
<Area type="monotone" dataKey="uv" stroke="#ff7300" fill="#ff7300" />
</AreaChart>
</div>
<p>AreaChart with three y-axes</p>
<div className="area-chart-wrapper">
<AreaChart width={600}
height={400}
data={data}
margin={{ top: 20, right: 30, left: 20, bottom: 5 }}
>
<YAxis label="uv" type="number" yAxisId={0} stroke="#ff7300" />
<YAxis label="pv" type="number" orientation="right" yAxisId={1} stroke="#387908" />
<YAxis label="amt"
type="number"
orientation="right"
yAxisId={2}
stroke="#38abc8"
/>
<XAxis dataKey="name" interval={0}/>
<Area dataKey="uv" stroke="#ff7300" fill="#ff7300" strokeWidth={2} yAxisId={0} />
<Area dataKey="pv" stroke="#387908" fill="#387908" strokeWidth={2} yAxisId={1} />
<Area dataKey="amt" stroke="#38abc8" fill="#38abc8" strokeWidth={2} yAxisId={2} />
</AreaChart>
</div>
<p>AreaChart of vertical layout </p>
<div className="area-chart-wrapper" style={{ margin: 40 }}>
<AreaChart width={400} height={400} data={data} layout="vertical"
margin={{ top: 5, right: 30, bottom: 5, left: 5 }}
>
<YAxis type="category" dataKey="name" />
<XAxis type="number" xAxisId={0} orientation="top" />
<XAxis type="number" xAxisId={1} orientation="bottom" />
<Area dataKey="uv"
type="monotone"
stroke="#ff7300"
fill="#ff7300"
strokeWidth={2}
xAxisId={0}
/>
<Area dataKey="pv"
type="monotone"
stroke="#387908"
fill="#387908"
strokeWidth={2}
xAxisId={1}
/>
<Tooltip />
</AreaChart>
</div>
<p>AreaChart with custom tooltip</p>
<div className="area-chart-wrapper">
<AreaChart width={900}
height={250}
data={data}
margin={{ top: 10, right: 30, bottom: 10, left: 10 }}
>
<XAxis dataKey="name" hasTick />
<YAxis tickCount={7} hasTick />
<Tooltip content={<CustomTooltip external={data} />} />
<CartesianGrid stroke="#f5f5f5" />
<ReferenceArea x1="Page A" x2="Page E" />
<ReferenceLine y={7500} stroke="#387908"/>
<ReferenceDot x="Page C" y={1398} r={10} fill="#387908" isFront/>
<Area type="monotone"
dataKey="pv"
stroke="#ff7300"
fill="#ff7300"
fillOpacity={0.9}
/>
</AreaChart>
</div>
<p>AreaChart filled with linear gradient</p>
<div>
<AreaChart width={800} height={400} data={this.state.data}
margin={{ top: 20, right: 80, left: 20, bottom: 5 }}
>
<defs>
<linearGradient id="MyGradient" x1="0" y1="0" x2="0" y2="1">
<stop offset="5%" stopColor="rgba(0, 136, 254, 0.8)" />
<stop offset="95%" stopColor="rgba(0, 136, 254, 0)" />
</linearGradient>
</defs>
<XAxis dataKey="name" label="province" />
<YAxis />
<Tooltip />
<Area
type="monotone"
dataKey="uv"
stroke="#0088FE"
strokeWidth="2"
fillOpacity="1"
fill="url(#MyGradient)"
dot
/>
</AreaChart>
</div>
<p>AreaChart of discrete values</p>
<div className="area-chart-wrapper">
<AreaChart
width={400} height={400} data={data01}
margin={{ top: 20, right: 20, bottom: 20, left: 20 }}>
<XAxis dataKey="day" />
<YAxis type="category" />
<Tooltip />
<Area type="stepAfter" dataKey="weather" stroke="#0088FE" />
</AreaChart>
</div>
</div>
);
},
});
|
node_modules/dgeni-packages/node_modules/winston/node_modules/request/node_modules/qs/test/browser/jquery.js
|
ad-uistyleguide/ad-uistyleguide.github.io
|
/*!
* jQuery JavaScript Library v1.6.2
* http://jquery.com/
*
* Copyright 2011, John Resig
* Dual licensed under the MIT or GPL Version 2 licenses.
* http://jquery.org/license
*
* Includes Sizzle.js
* http://sizzlejs.com/
* Copyright 2011, The Dojo Foundation
* Released under the MIT, BSD, and GPL Licenses.
*
* Date: Thu Jun 30 14:16:56 2011 -0400
*/
(function( window, undefined ) {
// Use the correct document accordingly with window argument (sandbox)
var document = window.document,
navigator = window.navigator,
location = window.location;
var jQuery = (function() {
// Define a local copy of jQuery
var jQuery = function( selector, context ) {
// The jQuery object is actually just the init constructor 'enhanced'
return new jQuery.fn.init( selector, context, rootjQuery );
},
// Map over jQuery in case of overwrite
_jQuery = window.jQuery,
// Map over the $ in case of overwrite
_$ = window.$,
// A central reference to the root jQuery(document)
rootjQuery,
// A simple way to check for HTML strings or ID strings
// (both of which we optimize for)
quickExpr = /^(?:[^<]*(<[\w\W]+>)[^>]*$|#([\w\-]*)$)/,
// Check if a string has a non-whitespace character in it
rnotwhite = /\S/,
// Used for trimming whitespace
trimLeft = /^\s+/,
trimRight = /\s+$/,
// Check for digits
rdigit = /\d/,
// Match a standalone tag
rsingleTag = /^<(\w+)\s*\/?>(?:<\/\1>)?$/,
// JSON RegExp
rvalidchars = /^[\],:{}\s]*$/,
rvalidescape = /\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g,
rvalidtokens = /"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g,
rvalidbraces = /(?:^|:|,)(?:\s*\[)+/g,
// Useragent RegExp
rwebkit = /(webkit)[ \/]([\w.]+)/,
ropera = /(opera)(?:.*version)?[ \/]([\w.]+)/,
rmsie = /(msie) ([\w.]+)/,
rmozilla = /(mozilla)(?:.*? rv:([\w.]+))?/,
// Matches dashed string for camelizing
rdashAlpha = /-([a-z])/ig,
// Used by jQuery.camelCase as callback to replace()
fcamelCase = function( all, letter ) {
return letter.toUpperCase();
},
// Keep a UserAgent string for use with jQuery.browser
userAgent = navigator.userAgent,
// For matching the engine and version of the browser
browserMatch,
// The deferred used on DOM ready
readyList,
// The ready event handler
DOMContentLoaded,
// Save a reference to some core methods
toString = Object.prototype.toString,
hasOwn = Object.prototype.hasOwnProperty,
push = Array.prototype.push,
slice = Array.prototype.slice,
trim = String.prototype.trim,
indexOf = Array.prototype.indexOf,
// [[Class]] -> type pairs
class2type = {};
jQuery.fn = jQuery.prototype = {
constructor: jQuery,
init: function( selector, context, rootjQuery ) {
var match, elem, ret, doc;
// Handle $(""), $(null), or $(undefined)
if ( !selector ) {
return this;
}
// Handle $(DOMElement)
if ( selector.nodeType ) {
this.context = this[0] = selector;
this.length = 1;
return this;
}
// The body element only exists once, optimize finding it
if ( selector === "body" && !context && document.body ) {
this.context = document;
this[0] = document.body;
this.selector = selector;
this.length = 1;
return this;
}
// Handle HTML strings
if ( typeof selector === "string" ) {
// Are we dealing with HTML string or an ID?
if ( selector.charAt(0) === "<" && selector.charAt( selector.length - 1 ) === ">" && selector.length >= 3 ) {
// Assume that strings that start and end with <> are HTML and skip the regex check
match = [ null, selector, null ];
} else {
match = quickExpr.exec( selector );
}
// Verify a match, and that no context was specified for #id
if ( match && (match[1] || !context) ) {
// HANDLE: $(html) -> $(array)
if ( match[1] ) {
context = context instanceof jQuery ? context[0] : context;
doc = (context ? context.ownerDocument || context : document);
// If a single string is passed in and it's a single tag
// just do a createElement and skip the rest
ret = rsingleTag.exec( selector );
if ( ret ) {
if ( jQuery.isPlainObject( context ) ) {
selector = [ document.createElement( ret[1] ) ];
jQuery.fn.attr.call( selector, context, true );
} else {
selector = [ doc.createElement( ret[1] ) ];
}
} else {
ret = jQuery.buildFragment( [ match[1] ], [ doc ] );
selector = (ret.cacheable ? jQuery.clone(ret.fragment) : ret.fragment).childNodes;
}
return jQuery.merge( this, selector );
// HANDLE: $("#id")
} else {
elem = document.getElementById( match[2] );
// Check parentNode to catch when Blackberry 4.6 returns
// nodes that are no longer in the document #6963
if ( elem && elem.parentNode ) {
// Handle the case where IE and Opera return items
// by name instead of ID
if ( elem.id !== match[2] ) {
return rootjQuery.find( selector );
}
// Otherwise, we inject the element directly into the jQuery object
this.length = 1;
this[0] = elem;
}
this.context = document;
this.selector = selector;
return this;
}
// HANDLE: $(expr, $(...))
} else if ( !context || context.jquery ) {
return (context || rootjQuery).find( selector );
// HANDLE: $(expr, context)
// (which is just equivalent to: $(context).find(expr)
} else {
return this.constructor( context ).find( selector );
}
// HANDLE: $(function)
// Shortcut for document ready
} else if ( jQuery.isFunction( selector ) ) {
return rootjQuery.ready( selector );
}
if (selector.selector !== undefined) {
this.selector = selector.selector;
this.context = selector.context;
}
return jQuery.makeArray( selector, this );
},
// Start with an empty selector
selector: "",
// The current version of jQuery being used
jquery: "1.6.2",
// The default length of a jQuery object is 0
length: 0,
// The number of elements contained in the matched element set
size: function() {
return this.length;
},
toArray: function() {
return slice.call( this, 0 );
},
// Get the Nth element in the matched element set OR
// Get the whole matched element set as a clean array
get: function( num ) {
return num == null ?
// Return a 'clean' array
this.toArray() :
// Return just the object
( num < 0 ? this[ this.length + num ] : this[ num ] );
},
// Take an array of elements and push it onto the stack
// (returning the new matched element set)
pushStack: function( elems, name, selector ) {
// Build a new jQuery matched element set
var ret = this.constructor();
if ( jQuery.isArray( elems ) ) {
push.apply( ret, elems );
} else {
jQuery.merge( ret, elems );
}
// Add the old object onto the stack (as a reference)
ret.prevObject = this;
ret.context = this.context;
if ( name === "find" ) {
ret.selector = this.selector + (this.selector ? " " : "") + selector;
} else if ( name ) {
ret.selector = this.selector + "." + name + "(" + selector + ")";
}
// Return the newly-formed element set
return ret;
},
// Execute a callback for every element in the matched set.
// (You can seed the arguments with an array of args, but this is
// only used internally.)
each: function( callback, args ) {
return jQuery.each( this, callback, args );
},
ready: function( fn ) {
// Attach the listeners
jQuery.bindReady();
// Add the callback
readyList.done( fn );
return this;
},
eq: function( i ) {
return i === -1 ?
this.slice( i ) :
this.slice( i, +i + 1 );
},
first: function() {
return this.eq( 0 );
},
last: function() {
return this.eq( -1 );
},
slice: function() {
return this.pushStack( slice.apply( this, arguments ),
"slice", slice.call(arguments).join(",") );
},
map: function( callback ) {
return this.pushStack( jQuery.map(this, function( elem, i ) {
return callback.call( elem, i, elem );
}));
},
end: function() {
return this.prevObject || this.constructor(null);
},
// For internal use only.
// Behaves like an Array's method, not like a jQuery method.
push: push,
sort: [].sort,
splice: [].splice
};
// Give the init function the jQuery prototype for later instantiation
jQuery.fn.init.prototype = jQuery.fn;
jQuery.extend = jQuery.fn.extend = function() {
var options, name, src, copy, copyIsArray, clone,
target = arguments[0] || {},
i = 1,
length = arguments.length,
deep = false;
// Handle a deep copy situation
if ( typeof target === "boolean" ) {
deep = target;
target = arguments[1] || {};
// skip the boolean and the target
i = 2;
}
// Handle case when target is a string or something (possible in deep copy)
if ( typeof target !== "object" && !jQuery.isFunction(target) ) {
target = {};
}
// extend jQuery itself if only one argument is passed
if ( length === i ) {
target = this;
--i;
}
for ( ; i < length; i++ ) {
// Only deal with non-null/undefined values
if ( (options = arguments[ i ]) != null ) {
// Extend the base object
for ( name in options ) {
src = target[ name ];
copy = options[ name ];
// Prevent never-ending loop
if ( target === copy ) {
continue;
}
// Recurse if we're merging plain objects or arrays
if ( deep && copy && ( jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)) ) ) {
if ( copyIsArray ) {
copyIsArray = false;
clone = src && jQuery.isArray(src) ? src : [];
} else {
clone = src && jQuery.isPlainObject(src) ? src : {};
}
// Never move original objects, clone them
target[ name ] = jQuery.extend( deep, clone, copy );
// Don't bring in undefined values
} else if ( copy !== undefined ) {
target[ name ] = copy;
}
}
}
}
// Return the modified object
return target;
};
jQuery.extend({
noConflict: function( deep ) {
if ( window.$ === jQuery ) {
window.$ = _$;
}
if ( deep && window.jQuery === jQuery ) {
window.jQuery = _jQuery;
}
return jQuery;
},
// Is the DOM ready to be used? Set to true once it occurs.
isReady: false,
// A counter to track how many items to wait for before
// the ready event fires. See #6781
readyWait: 1,
// Hold (or release) the ready event
holdReady: function( hold ) {
if ( hold ) {
jQuery.readyWait++;
} else {
jQuery.ready( true );
}
},
// Handle when the DOM is ready
ready: function( wait ) {
// Either a released hold or an DOMready/load event and not yet ready
if ( (wait === true && !--jQuery.readyWait) || (wait !== true && !jQuery.isReady) ) {
// Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443).
if ( !document.body ) {
return setTimeout( jQuery.ready, 1 );
}
// Remember that the DOM is ready
jQuery.isReady = true;
// If a normal DOM Ready event fired, decrement, and wait if need be
if ( wait !== true && --jQuery.readyWait > 0 ) {
return;
}
// If there are functions bound, to execute
readyList.resolveWith( document, [ jQuery ] );
// Trigger any bound ready events
if ( jQuery.fn.trigger ) {
jQuery( document ).trigger( "ready" ).unbind( "ready" );
}
}
},
bindReady: function() {
if ( readyList ) {
return;
}
readyList = jQuery._Deferred();
// Catch cases where $(document).ready() is called after the
// browser event has already occurred.
if ( document.readyState === "complete" ) {
// Handle it asynchronously to allow scripts the opportunity to delay ready
return setTimeout( jQuery.ready, 1 );
}
// Mozilla, Opera and webkit nightlies currently support this event
if ( document.addEventListener ) {
// Use the handy event callback
document.addEventListener( "DOMContentLoaded", DOMContentLoaded, false );
// A fallback to window.onload, that will always work
window.addEventListener( "load", jQuery.ready, false );
// If IE event model is used
} else if ( document.attachEvent ) {
// ensure firing before onload,
// maybe late but safe also for iframes
document.attachEvent( "onreadystatechange", DOMContentLoaded );
// A fallback to window.onload, that will always work
window.attachEvent( "onload", jQuery.ready );
// If IE and not a frame
// continually check to see if the document is ready
var toplevel = false;
try {
toplevel = window.frameElement == null;
} catch(e) {}
if ( document.documentElement.doScroll && toplevel ) {
doScrollCheck();
}
}
},
// See test/unit/core.js for details concerning isFunction.
// Since version 1.3, DOM methods and functions like alert
// aren't supported. They return false on IE (#2968).
isFunction: function( obj ) {
return jQuery.type(obj) === "function";
},
isArray: Array.isArray || function( obj ) {
return jQuery.type(obj) === "array";
},
// A crude way of determining if an object is a window
isWindow: function( obj ) {
return obj && typeof obj === "object" && "setInterval" in obj;
},
isNaN: function( obj ) {
return obj == null || !rdigit.test( obj ) || isNaN( obj );
},
type: function( obj ) {
return obj == null ?
String( obj ) :
class2type[ toString.call(obj) ] || "object";
},
isPlainObject: function( obj ) {
// Must be an Object.
// Because of IE, we also have to check the presence of the constructor property.
// Make sure that DOM nodes and window objects don't pass through, as well
if ( !obj || jQuery.type(obj) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) {
return false;
}
// Not own constructor property must be Object
if ( obj.constructor &&
!hasOwn.call(obj, "constructor") &&
!hasOwn.call(obj.constructor.prototype, "isPrototypeOf") ) {
return false;
}
// Own properties are enumerated firstly, so to speed up,
// if last one is own, then all properties are own.
var key;
for ( key in obj ) {}
return key === undefined || hasOwn.call( obj, key );
},
isEmptyObject: function( obj ) {
for ( var name in obj ) {
return false;
}
return true;
},
error: function( msg ) {
throw msg;
},
parseJSON: function( data ) {
if ( typeof data !== "string" || !data ) {
return null;
}
// Make sure leading/trailing whitespace is removed (IE can't handle it)
data = jQuery.trim( data );
// Attempt to parse using the native JSON parser first
if ( window.JSON && window.JSON.parse ) {
return window.JSON.parse( data );
}
// Make sure the incoming data is actual JSON
// Logic borrowed from http://json.org/json2.js
if ( rvalidchars.test( data.replace( rvalidescape, "@" )
.replace( rvalidtokens, "]" )
.replace( rvalidbraces, "")) ) {
return (new Function( "return " + data ))();
}
jQuery.error( "Invalid JSON: " + data );
},
// Cross-browser xml parsing
// (xml & tmp used internally)
parseXML: function( data , xml , tmp ) {
if ( window.DOMParser ) { // Standard
tmp = new DOMParser();
xml = tmp.parseFromString( data , "text/xml" );
} else { // IE
xml = new ActiveXObject( "Microsoft.XMLDOM" );
xml.async = "false";
xml.loadXML( data );
}
tmp = xml.documentElement;
if ( ! tmp || ! tmp.nodeName || tmp.nodeName === "parsererror" ) {
jQuery.error( "Invalid XML: " + data );
}
return xml;
},
noop: function() {},
// Evaluates a script in a global context
// Workarounds based on findings by Jim Driscoll
// http://weblogs.java.net/blog/driscoll/archive/2009/09/08/eval-javascript-global-context
globalEval: function( data ) {
if ( data && rnotwhite.test( data ) ) {
// We use execScript on Internet Explorer
// We use an anonymous function so that context is window
// rather than jQuery in Firefox
( window.execScript || function( data ) {
window[ "eval" ].call( window, data );
} )( data );
}
},
// Converts a dashed string to camelCased string;
// Used by both the css and data modules
camelCase: function( string ) {
return string.replace( rdashAlpha, fcamelCase );
},
nodeName: function( elem, name ) {
return elem.nodeName && elem.nodeName.toUpperCase() === name.toUpperCase();
},
// args is for internal usage only
each: function( object, callback, args ) {
var name, i = 0,
length = object.length,
isObj = length === undefined || jQuery.isFunction( object );
if ( args ) {
if ( isObj ) {
for ( name in object ) {
if ( callback.apply( object[ name ], args ) === false ) {
break;
}
}
} else {
for ( ; i < length; ) {
if ( callback.apply( object[ i++ ], args ) === false ) {
break;
}
}
}
// A special, fast, case for the most common use of each
} else {
if ( isObj ) {
for ( name in object ) {
if ( callback.call( object[ name ], name, object[ name ] ) === false ) {
break;
}
}
} else {
for ( ; i < length; ) {
if ( callback.call( object[ i ], i, object[ i++ ] ) === false ) {
break;
}
}
}
}
return object;
},
// Use native String.trim function wherever possible
trim: trim ?
function( text ) {
return text == null ?
"" :
trim.call( text );
} :
// Otherwise use our own trimming functionality
function( text ) {
return text == null ?
"" :
text.toString().replace( trimLeft, "" ).replace( trimRight, "" );
},
// results is for internal usage only
makeArray: function( array, results ) {
var ret = results || [];
if ( array != null ) {
// The window, strings (and functions) also have 'length'
// The extra typeof function check is to prevent crashes
// in Safari 2 (See: #3039)
// Tweaked logic slightly to handle Blackberry 4.7 RegExp issues #6930
var type = jQuery.type( array );
if ( array.length == null || type === "string" || type === "function" || type === "regexp" || jQuery.isWindow( array ) ) {
push.call( ret, array );
} else {
jQuery.merge( ret, array );
}
}
return ret;
},
inArray: function( elem, array ) {
if ( indexOf ) {
return indexOf.call( array, elem );
}
for ( var i = 0, length = array.length; i < length; i++ ) {
if ( array[ i ] === elem ) {
return i;
}
}
return -1;
},
merge: function( first, second ) {
var i = first.length,
j = 0;
if ( typeof second.length === "number" ) {
for ( var l = second.length; j < l; j++ ) {
first[ i++ ] = second[ j ];
}
} else {
while ( second[j] !== undefined ) {
first[ i++ ] = second[ j++ ];
}
}
first.length = i;
return first;
},
grep: function( elems, callback, inv ) {
var ret = [], retVal;
inv = !!inv;
// Go through the array, only saving the items
// that pass the validator function
for ( var i = 0, length = elems.length; i < length; i++ ) {
retVal = !!callback( elems[ i ], i );
if ( inv !== retVal ) {
ret.push( elems[ i ] );
}
}
return ret;
},
// arg is for internal usage only
map: function( elems, callback, arg ) {
var value, key, ret = [],
i = 0,
length = elems.length,
// jquery objects are treated as arrays
isArray = elems instanceof jQuery || length !== undefined && typeof length === "number" && ( ( length > 0 && elems[ 0 ] && elems[ length -1 ] ) || length === 0 || jQuery.isArray( elems ) ) ;
// Go through the array, translating each of the items to their
if ( isArray ) {
for ( ; i < length; i++ ) {
value = callback( elems[ i ], i, arg );
if ( value != null ) {
ret[ ret.length ] = value;
}
}
// Go through every key on the object,
} else {
for ( key in elems ) {
value = callback( elems[ key ], key, arg );
if ( value != null ) {
ret[ ret.length ] = value;
}
}
}
// Flatten any nested arrays
return ret.concat.apply( [], ret );
},
// A global GUID counter for objects
guid: 1,
// Bind a function to a context, optionally partially applying any
// arguments.
proxy: function( fn, context ) {
if ( typeof context === "string" ) {
var tmp = fn[ context ];
context = fn;
fn = tmp;
}
// Quick check to determine if target is callable, in the spec
// this throws a TypeError, but we will just return undefined.
if ( !jQuery.isFunction( fn ) ) {
return undefined;
}
// Simulated bind
var args = slice.call( arguments, 2 ),
proxy = function() {
return fn.apply( context, args.concat( slice.call( arguments ) ) );
};
// Set the guid of unique handler to the same of original handler, so it can be removed
proxy.guid = fn.guid = fn.guid || proxy.guid || jQuery.guid++;
return proxy;
},
// Mutifunctional method to get and set values to a collection
// The value/s can optionally be executed if it's a function
access: function( elems, key, value, exec, fn, pass ) {
var length = elems.length;
// Setting many attributes
if ( typeof key === "object" ) {
for ( var k in key ) {
jQuery.access( elems, k, key[k], exec, fn, value );
}
return elems;
}
// Setting one attribute
if ( value !== undefined ) {
// Optionally, function values get executed if exec is true
exec = !pass && exec && jQuery.isFunction(value);
for ( var i = 0; i < length; i++ ) {
fn( elems[i], key, exec ? value.call( elems[i], i, fn( elems[i], key ) ) : value, pass );
}
return elems;
}
// Getting an attribute
return length ? fn( elems[0], key ) : undefined;
},
now: function() {
return (new Date()).getTime();
},
// Use of jQuery.browser is frowned upon.
// More details: http://docs.jquery.com/Utilities/jQuery.browser
uaMatch: function( ua ) {
ua = ua.toLowerCase();
var match = rwebkit.exec( ua ) ||
ropera.exec( ua ) ||
rmsie.exec( ua ) ||
ua.indexOf("compatible") < 0 && rmozilla.exec( ua ) ||
[];
return { browser: match[1] || "", version: match[2] || "0" };
},
sub: function() {
function jQuerySub( selector, context ) {
return new jQuerySub.fn.init( selector, context );
}
jQuery.extend( true, jQuerySub, this );
jQuerySub.superclass = this;
jQuerySub.fn = jQuerySub.prototype = this();
jQuerySub.fn.constructor = jQuerySub;
jQuerySub.sub = this.sub;
jQuerySub.fn.init = function init( selector, context ) {
if ( context && context instanceof jQuery && !(context instanceof jQuerySub) ) {
context = jQuerySub( context );
}
return jQuery.fn.init.call( this, selector, context, rootjQuerySub );
};
jQuerySub.fn.init.prototype = jQuerySub.fn;
var rootjQuerySub = jQuerySub(document);
return jQuerySub;
},
browser: {}
});
// Populate the class2type map
jQuery.each("Boolean Number String Function Array Date RegExp Object".split(" "), function(i, name) {
class2type[ "[object " + name + "]" ] = name.toLowerCase();
});
browserMatch = jQuery.uaMatch( userAgent );
if ( browserMatch.browser ) {
jQuery.browser[ browserMatch.browser ] = true;
jQuery.browser.version = browserMatch.version;
}
// Deprecated, use jQuery.browser.webkit instead
if ( jQuery.browser.webkit ) {
jQuery.browser.safari = true;
}
// IE doesn't match non-breaking spaces with \s
if ( rnotwhite.test( "\xA0" ) ) {
trimLeft = /^[\s\xA0]+/;
trimRight = /[\s\xA0]+$/;
}
// All jQuery objects should point back to these
rootjQuery = jQuery(document);
// Cleanup functions for the document ready method
if ( document.addEventListener ) {
DOMContentLoaded = function() {
document.removeEventListener( "DOMContentLoaded", DOMContentLoaded, false );
jQuery.ready();
};
} else if ( document.attachEvent ) {
DOMContentLoaded = function() {
// Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443).
if ( document.readyState === "complete" ) {
document.detachEvent( "onreadystatechange", DOMContentLoaded );
jQuery.ready();
}
};
}
// The DOM ready check for Internet Explorer
function doScrollCheck() {
if ( jQuery.isReady ) {
return;
}
try {
// If IE is used, use the trick by Diego Perini
// http://javascript.nwbox.com/IEContentLoaded/
document.documentElement.doScroll("left");
} catch(e) {
setTimeout( doScrollCheck, 1 );
return;
}
// and execute any waiting functions
jQuery.ready();
}
return jQuery;
})();
var // Promise methods
promiseMethods = "done fail isResolved isRejected promise then always pipe".split( " " ),
// Static reference to slice
sliceDeferred = [].slice;
jQuery.extend({
// Create a simple deferred (one callbacks list)
_Deferred: function() {
var // callbacks list
callbacks = [],
// stored [ context , args ]
fired,
// to avoid firing when already doing so
firing,
// flag to know if the deferred has been cancelled
cancelled,
// the deferred itself
deferred = {
// done( f1, f2, ...)
done: function() {
if ( !cancelled ) {
var args = arguments,
i,
length,
elem,
type,
_fired;
if ( fired ) {
_fired = fired;
fired = 0;
}
for ( i = 0, length = args.length; i < length; i++ ) {
elem = args[ i ];
type = jQuery.type( elem );
if ( type === "array" ) {
deferred.done.apply( deferred, elem );
} else if ( type === "function" ) {
callbacks.push( elem );
}
}
if ( _fired ) {
deferred.resolveWith( _fired[ 0 ], _fired[ 1 ] );
}
}
return this;
},
// resolve with given context and args
resolveWith: function( context, args ) {
if ( !cancelled && !fired && !firing ) {
// make sure args are available (#8421)
args = args || [];
firing = 1;
try {
while( callbacks[ 0 ] ) {
callbacks.shift().apply( context, args );
}
}
finally {
fired = [ context, args ];
firing = 0;
}
}
return this;
},
// resolve with this as context and given arguments
resolve: function() {
deferred.resolveWith( this, arguments );
return this;
},
// Has this deferred been resolved?
isResolved: function() {
return !!( firing || fired );
},
// Cancel
cancel: function() {
cancelled = 1;
callbacks = [];
return this;
}
};
return deferred;
},
// Full fledged deferred (two callbacks list)
Deferred: function( func ) {
var deferred = jQuery._Deferred(),
failDeferred = jQuery._Deferred(),
promise;
// Add errorDeferred methods, then and promise
jQuery.extend( deferred, {
then: function( doneCallbacks, failCallbacks ) {
deferred.done( doneCallbacks ).fail( failCallbacks );
return this;
},
always: function() {
return deferred.done.apply( deferred, arguments ).fail.apply( this, arguments );
},
fail: failDeferred.done,
rejectWith: failDeferred.resolveWith,
reject: failDeferred.resolve,
isRejected: failDeferred.isResolved,
pipe: function( fnDone, fnFail ) {
return jQuery.Deferred(function( newDefer ) {
jQuery.each( {
done: [ fnDone, "resolve" ],
fail: [ fnFail, "reject" ]
}, function( handler, data ) {
var fn = data[ 0 ],
action = data[ 1 ],
returned;
if ( jQuery.isFunction( fn ) ) {
deferred[ handler ](function() {
returned = fn.apply( this, arguments );
if ( returned && jQuery.isFunction( returned.promise ) ) {
returned.promise().then( newDefer.resolve, newDefer.reject );
} else {
newDefer[ action ]( returned );
}
});
} else {
deferred[ handler ]( newDefer[ action ] );
}
});
}).promise();
},
// Get a promise for this deferred
// If obj is provided, the promise aspect is added to the object
promise: function( obj ) {
if ( obj == null ) {
if ( promise ) {
return promise;
}
promise = obj = {};
}
var i = promiseMethods.length;
while( i-- ) {
obj[ promiseMethods[i] ] = deferred[ promiseMethods[i] ];
}
return obj;
}
});
// Make sure only one callback list will be used
deferred.done( failDeferred.cancel ).fail( deferred.cancel );
// Unexpose cancel
delete deferred.cancel;
// Call given func if any
if ( func ) {
func.call( deferred, deferred );
}
return deferred;
},
// Deferred helper
when: function( firstParam ) {
var args = arguments,
i = 0,
length = args.length,
count = length,
deferred = length <= 1 && firstParam && jQuery.isFunction( firstParam.promise ) ?
firstParam :
jQuery.Deferred();
function resolveFunc( i ) {
return function( value ) {
args[ i ] = arguments.length > 1 ? sliceDeferred.call( arguments, 0 ) : value;
if ( !( --count ) ) {
// Strange bug in FF4:
// Values changed onto the arguments object sometimes end up as undefined values
// outside the $.when method. Cloning the object into a fresh array solves the issue
deferred.resolveWith( deferred, sliceDeferred.call( args, 0 ) );
}
};
}
if ( length > 1 ) {
for( ; i < length; i++ ) {
if ( args[ i ] && jQuery.isFunction( args[ i ].promise ) ) {
args[ i ].promise().then( resolveFunc(i), deferred.reject );
} else {
--count;
}
}
if ( !count ) {
deferred.resolveWith( deferred, args );
}
} else if ( deferred !== firstParam ) {
deferred.resolveWith( deferred, length ? [ firstParam ] : [] );
}
return deferred.promise();
}
});
jQuery.support = (function() {
var div = document.createElement( "div" ),
documentElement = document.documentElement,
all,
a,
select,
opt,
input,
marginDiv,
support,
fragment,
body,
testElementParent,
testElement,
testElementStyle,
tds,
events,
eventName,
i,
isSupported;
// Preliminary tests
div.setAttribute("className", "t");
div.innerHTML = " <link/><table></table><a href='/a' style='top:1px;float:left;opacity:.55;'>a</a><input type='checkbox'/>";
all = div.getElementsByTagName( "*" );
a = div.getElementsByTagName( "a" )[ 0 ];
// Can't get basic test support
if ( !all || !all.length || !a ) {
return {};
}
// First batch of supports tests
select = document.createElement( "select" );
opt = select.appendChild( document.createElement("option") );
input = div.getElementsByTagName( "input" )[ 0 ];
support = {
// IE strips leading whitespace when .innerHTML is used
leadingWhitespace: ( div.firstChild.nodeType === 3 ),
// Make sure that tbody elements aren't automatically inserted
// IE will insert them into empty tables
tbody: !div.getElementsByTagName( "tbody" ).length,
// Make sure that link elements get serialized correctly by innerHTML
// This requires a wrapper element in IE
htmlSerialize: !!div.getElementsByTagName( "link" ).length,
// Get the style information from getAttribute
// (IE uses .cssText instead)
style: /top/.test( a.getAttribute("style") ),
// Make sure that URLs aren't manipulated
// (IE normalizes it by default)
hrefNormalized: ( a.getAttribute( "href" ) === "/a" ),
// Make sure that element opacity exists
// (IE uses filter instead)
// Use a regex to work around a WebKit issue. See #5145
opacity: /^0.55$/.test( a.style.opacity ),
// Verify style float existence
// (IE uses styleFloat instead of cssFloat)
cssFloat: !!a.style.cssFloat,
// Make sure that if no value is specified for a checkbox
// that it defaults to "on".
// (WebKit defaults to "" instead)
checkOn: ( input.value === "on" ),
// Make sure that a selected-by-default option has a working selected property.
// (WebKit defaults to false instead of true, IE too, if it's in an optgroup)
optSelected: opt.selected,
// Test setAttribute on camelCase class. If it works, we need attrFixes when doing get/setAttribute (ie6/7)
getSetAttribute: div.className !== "t",
// Will be defined later
submitBubbles: true,
changeBubbles: true,
focusinBubbles: false,
deleteExpando: true,
noCloneEvent: true,
inlineBlockNeedsLayout: false,
shrinkWrapBlocks: false,
reliableMarginRight: true
};
// Make sure checked status is properly cloned
input.checked = true;
support.noCloneChecked = input.cloneNode( true ).checked;
// Make sure that the options inside disabled selects aren't marked as disabled
// (WebKit marks them as disabled)
select.disabled = true;
support.optDisabled = !opt.disabled;
// Test to see if it's possible to delete an expando from an element
// Fails in Internet Explorer
try {
delete div.test;
} catch( e ) {
support.deleteExpando = false;
}
if ( !div.addEventListener && div.attachEvent && div.fireEvent ) {
div.attachEvent( "onclick", function() {
// Cloning a node shouldn't copy over any
// bound event handlers (IE does this)
support.noCloneEvent = false;
});
div.cloneNode( true ).fireEvent( "onclick" );
}
// Check if a radio maintains it's value
// after being appended to the DOM
input = document.createElement("input");
input.value = "t";
input.setAttribute("type", "radio");
support.radioValue = input.value === "t";
input.setAttribute("checked", "checked");
div.appendChild( input );
fragment = document.createDocumentFragment();
fragment.appendChild( div.firstChild );
// WebKit doesn't clone checked state correctly in fragments
support.checkClone = fragment.cloneNode( true ).cloneNode( true ).lastChild.checked;
div.innerHTML = "";
// Figure out if the W3C box model works as expected
div.style.width = div.style.paddingLeft = "1px";
body = document.getElementsByTagName( "body" )[ 0 ];
// We use our own, invisible, body unless the body is already present
// in which case we use a div (#9239)
testElement = document.createElement( body ? "div" : "body" );
testElementStyle = {
visibility: "hidden",
width: 0,
height: 0,
border: 0,
margin: 0
};
if ( body ) {
jQuery.extend( testElementStyle, {
position: "absolute",
left: -1000,
top: -1000
});
}
for ( i in testElementStyle ) {
testElement.style[ i ] = testElementStyle[ i ];
}
testElement.appendChild( div );
testElementParent = body || documentElement;
testElementParent.insertBefore( testElement, testElementParent.firstChild );
// Check if a disconnected checkbox will retain its checked
// value of true after appended to the DOM (IE6/7)
support.appendChecked = input.checked;
support.boxModel = div.offsetWidth === 2;
if ( "zoom" in div.style ) {
// Check if natively block-level elements act like inline-block
// elements when setting their display to 'inline' and giving
// them layout
// (IE < 8 does this)
div.style.display = "inline";
div.style.zoom = 1;
support.inlineBlockNeedsLayout = ( div.offsetWidth === 2 );
// Check if elements with layout shrink-wrap their children
// (IE 6 does this)
div.style.display = "";
div.innerHTML = "<div style='width:4px;'></div>";
support.shrinkWrapBlocks = ( div.offsetWidth !== 2 );
}
div.innerHTML = "<table><tr><td style='padding:0;border:0;display:none'></td><td>t</td></tr></table>";
tds = div.getElementsByTagName( "td" );
// Check if table cells still have offsetWidth/Height when they are set
// to display:none and there are still other visible table cells in a
// table row; if so, offsetWidth/Height are not reliable for use when
// determining if an element has been hidden directly using
// display:none (it is still safe to use offsets if a parent element is
// hidden; don safety goggles and see bug #4512 for more information).
// (only IE 8 fails this test)
isSupported = ( tds[ 0 ].offsetHeight === 0 );
tds[ 0 ].style.display = "";
tds[ 1 ].style.display = "none";
// Check if empty table cells still have offsetWidth/Height
// (IE < 8 fail this test)
support.reliableHiddenOffsets = isSupported && ( tds[ 0 ].offsetHeight === 0 );
div.innerHTML = "";
// Check if div with explicit width and no margin-right incorrectly
// gets computed margin-right based on width of container. For more
// info see bug #3333
// Fails in WebKit before Feb 2011 nightlies
// WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
if ( document.defaultView && document.defaultView.getComputedStyle ) {
marginDiv = document.createElement( "div" );
marginDiv.style.width = "0";
marginDiv.style.marginRight = "0";
div.appendChild( marginDiv );
support.reliableMarginRight =
( parseInt( ( document.defaultView.getComputedStyle( marginDiv, null ) || { marginRight: 0 } ).marginRight, 10 ) || 0 ) === 0;
}
// Remove the body element we added
testElement.innerHTML = "";
testElementParent.removeChild( testElement );
// Technique from Juriy Zaytsev
// http://thinkweb2.com/projects/prototype/detecting-event-support-without-browser-sniffing/
// We only care about the case where non-standard event systems
// are used, namely in IE. Short-circuiting here helps us to
// avoid an eval call (in setAttribute) which can cause CSP
// to go haywire. See: https://developer.mozilla.org/en/Security/CSP
if ( div.attachEvent ) {
for( i in {
submit: 1,
change: 1,
focusin: 1
} ) {
eventName = "on" + i;
isSupported = ( eventName in div );
if ( !isSupported ) {
div.setAttribute( eventName, "return;" );
isSupported = ( typeof div[ eventName ] === "function" );
}
support[ i + "Bubbles" ] = isSupported;
}
}
// Null connected elements to avoid leaks in IE
testElement = fragment = select = opt = body = marginDiv = div = input = null;
return support;
})();
// Keep track of boxModel
jQuery.boxModel = jQuery.support.boxModel;
var rbrace = /^(?:\{.*\}|\[.*\])$/,
rmultiDash = /([a-z])([A-Z])/g;
jQuery.extend({
cache: {},
// Please use with caution
uuid: 0,
// Unique for each copy of jQuery on the page
// Non-digits removed to match rinlinejQuery
expando: "jQuery" + ( jQuery.fn.jquery + Math.random() ).replace( /\D/g, "" ),
// The following elements throw uncatchable exceptions if you
// attempt to add expando properties to them.
noData: {
"embed": true,
// Ban all objects except for Flash (which handle expandos)
"object": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000",
"applet": true
},
hasData: function( elem ) {
elem = elem.nodeType ? jQuery.cache[ elem[jQuery.expando] ] : elem[ jQuery.expando ];
return !!elem && !isEmptyDataObject( elem );
},
data: function( elem, name, data, pvt /* Internal Use Only */ ) {
if ( !jQuery.acceptData( elem ) ) {
return;
}
var internalKey = jQuery.expando, getByName = typeof name === "string", thisCache,
// We have to handle DOM nodes and JS objects differently because IE6-7
// can't GC object references properly across the DOM-JS boundary
isNode = elem.nodeType,
// Only DOM nodes need the global jQuery cache; JS object data is
// attached directly to the object so GC can occur automatically
cache = isNode ? jQuery.cache : elem,
// Only defining an ID for JS objects if its cache already exists allows
// the code to shortcut on the same path as a DOM node with no cache
id = isNode ? elem[ jQuery.expando ] : elem[ jQuery.expando ] && jQuery.expando;
// Avoid doing any more work than we need to when trying to get data on an
// object that has no data at all
if ( (!id || (pvt && id && !cache[ id ][ internalKey ])) && getByName && data === undefined ) {
return;
}
if ( !id ) {
// Only DOM nodes need a new unique ID for each element since their data
// ends up in the global cache
if ( isNode ) {
elem[ jQuery.expando ] = id = ++jQuery.uuid;
} else {
id = jQuery.expando;
}
}
if ( !cache[ id ] ) {
cache[ id ] = {};
// TODO: This is a hack for 1.5 ONLY. Avoids exposing jQuery
// metadata on plain JS objects when the object is serialized using
// JSON.stringify
if ( !isNode ) {
cache[ id ].toJSON = jQuery.noop;
}
}
// An object can be passed to jQuery.data instead of a key/value pair; this gets
// shallow copied over onto the existing cache
if ( typeof name === "object" || typeof name === "function" ) {
if ( pvt ) {
cache[ id ][ internalKey ] = jQuery.extend(cache[ id ][ internalKey ], name);
} else {
cache[ id ] = jQuery.extend(cache[ id ], name);
}
}
thisCache = cache[ id ];
// Internal jQuery data is stored in a separate object inside the object's data
// cache in order to avoid key collisions between internal data and user-defined
// data
if ( pvt ) {
if ( !thisCache[ internalKey ] ) {
thisCache[ internalKey ] = {};
}
thisCache = thisCache[ internalKey ];
}
if ( data !== undefined ) {
thisCache[ jQuery.camelCase( name ) ] = data;
}
// TODO: This is a hack for 1.5 ONLY. It will be removed in 1.6. Users should
// not attempt to inspect the internal events object using jQuery.data, as this
// internal data object is undocumented and subject to change.
if ( name === "events" && !thisCache[name] ) {
return thisCache[ internalKey ] && thisCache[ internalKey ].events;
}
return getByName ?
// Check for both converted-to-camel and non-converted data property names
thisCache[ jQuery.camelCase( name ) ] || thisCache[ name ] :
thisCache;
},
removeData: function( elem, name, pvt /* Internal Use Only */ ) {
if ( !jQuery.acceptData( elem ) ) {
return;
}
var internalKey = jQuery.expando, isNode = elem.nodeType,
// See jQuery.data for more information
cache = isNode ? jQuery.cache : elem,
// See jQuery.data for more information
id = isNode ? elem[ jQuery.expando ] : jQuery.expando;
// If there is already no cache entry for this object, there is no
// purpose in continuing
if ( !cache[ id ] ) {
return;
}
if ( name ) {
var thisCache = pvt ? cache[ id ][ internalKey ] : cache[ id ];
if ( thisCache ) {
delete thisCache[ name ];
// If there is no data left in the cache, we want to continue
// and let the cache object itself get destroyed
if ( !isEmptyDataObject(thisCache) ) {
return;
}
}
}
// See jQuery.data for more information
if ( pvt ) {
delete cache[ id ][ internalKey ];
// Don't destroy the parent cache unless the internal data object
// had been the only thing left in it
if ( !isEmptyDataObject(cache[ id ]) ) {
return;
}
}
var internalCache = cache[ id ][ internalKey ];
// Browsers that fail expando deletion also refuse to delete expandos on
// the window, but it will allow it on all other JS objects; other browsers
// don't care
if ( jQuery.support.deleteExpando || cache != window ) {
delete cache[ id ];
} else {
cache[ id ] = null;
}
// We destroyed the entire user cache at once because it's faster than
// iterating through each key, but we need to continue to persist internal
// data if it existed
if ( internalCache ) {
cache[ id ] = {};
// TODO: This is a hack for 1.5 ONLY. Avoids exposing jQuery
// metadata on plain JS objects when the object is serialized using
// JSON.stringify
if ( !isNode ) {
cache[ id ].toJSON = jQuery.noop;
}
cache[ id ][ internalKey ] = internalCache;
// Otherwise, we need to eliminate the expando on the node to avoid
// false lookups in the cache for entries that no longer exist
} else if ( isNode ) {
// IE does not allow us to delete expando properties from nodes,
// nor does it have a removeAttribute function on Document nodes;
// we must handle all of these cases
if ( jQuery.support.deleteExpando ) {
delete elem[ jQuery.expando ];
} else if ( elem.removeAttribute ) {
elem.removeAttribute( jQuery.expando );
} else {
elem[ jQuery.expando ] = null;
}
}
},
// For internal use only.
_data: function( elem, name, data ) {
return jQuery.data( elem, name, data, true );
},
// A method for determining if a DOM node can handle the data expando
acceptData: function( elem ) {
if ( elem.nodeName ) {
var match = jQuery.noData[ elem.nodeName.toLowerCase() ];
if ( match ) {
return !(match === true || elem.getAttribute("classid") !== match);
}
}
return true;
}
});
jQuery.fn.extend({
data: function( key, value ) {
var data = null;
if ( typeof key === "undefined" ) {
if ( this.length ) {
data = jQuery.data( this[0] );
if ( this[0].nodeType === 1 ) {
var attr = this[0].attributes, name;
for ( var i = 0, l = attr.length; i < l; i++ ) {
name = attr[i].name;
if ( name.indexOf( "data-" ) === 0 ) {
name = jQuery.camelCase( name.substring(5) );
dataAttr( this[0], name, data[ name ] );
}
}
}
}
return data;
} else if ( typeof key === "object" ) {
return this.each(function() {
jQuery.data( this, key );
});
}
var parts = key.split(".");
parts[1] = parts[1] ? "." + parts[1] : "";
if ( value === undefined ) {
data = this.triggerHandler("getData" + parts[1] + "!", [parts[0]]);
// Try to fetch any internally stored data first
if ( data === undefined && this.length ) {
data = jQuery.data( this[0], key );
data = dataAttr( this[0], key, data );
}
return data === undefined && parts[1] ?
this.data( parts[0] ) :
data;
} else {
return this.each(function() {
var $this = jQuery( this ),
args = [ parts[0], value ];
$this.triggerHandler( "setData" + parts[1] + "!", args );
jQuery.data( this, key, value );
$this.triggerHandler( "changeData" + parts[1] + "!", args );
});
}
},
removeData: function( key ) {
return this.each(function() {
jQuery.removeData( this, key );
});
}
});
function dataAttr( elem, key, data ) {
// If nothing was found internally, try to fetch any
// data from the HTML5 data-* attribute
if ( data === undefined && elem.nodeType === 1 ) {
var name = "data-" + key.replace( rmultiDash, "$1-$2" ).toLowerCase();
data = elem.getAttribute( name );
if ( typeof data === "string" ) {
try {
data = data === "true" ? true :
data === "false" ? false :
data === "null" ? null :
!jQuery.isNaN( data ) ? parseFloat( data ) :
rbrace.test( data ) ? jQuery.parseJSON( data ) :
data;
} catch( e ) {}
// Make sure we set the data so it isn't changed later
jQuery.data( elem, key, data );
} else {
data = undefined;
}
}
return data;
}
// TODO: This is a hack for 1.5 ONLY to allow objects with a single toJSON
// property to be considered empty objects; this property always exists in
// order to make sure JSON.stringify does not expose internal metadata
function isEmptyDataObject( obj ) {
for ( var name in obj ) {
if ( name !== "toJSON" ) {
return false;
}
}
return true;
}
function handleQueueMarkDefer( elem, type, src ) {
var deferDataKey = type + "defer",
queueDataKey = type + "queue",
markDataKey = type + "mark",
defer = jQuery.data( elem, deferDataKey, undefined, true );
if ( defer &&
( src === "queue" || !jQuery.data( elem, queueDataKey, undefined, true ) ) &&
( src === "mark" || !jQuery.data( elem, markDataKey, undefined, true ) ) ) {
// Give room for hard-coded callbacks to fire first
// and eventually mark/queue something else on the element
setTimeout( function() {
if ( !jQuery.data( elem, queueDataKey, undefined, true ) &&
!jQuery.data( elem, markDataKey, undefined, true ) ) {
jQuery.removeData( elem, deferDataKey, true );
defer.resolve();
}
}, 0 );
}
}
jQuery.extend({
_mark: function( elem, type ) {
if ( elem ) {
type = (type || "fx") + "mark";
jQuery.data( elem, type, (jQuery.data(elem,type,undefined,true) || 0) + 1, true );
}
},
_unmark: function( force, elem, type ) {
if ( force !== true ) {
type = elem;
elem = force;
force = false;
}
if ( elem ) {
type = type || "fx";
var key = type + "mark",
count = force ? 0 : ( (jQuery.data( elem, key, undefined, true) || 1 ) - 1 );
if ( count ) {
jQuery.data( elem, key, count, true );
} else {
jQuery.removeData( elem, key, true );
handleQueueMarkDefer( elem, type, "mark" );
}
}
},
queue: function( elem, type, data ) {
if ( elem ) {
type = (type || "fx") + "queue";
var q = jQuery.data( elem, type, undefined, true );
// Speed up dequeue by getting out quickly if this is just a lookup
if ( data ) {
if ( !q || jQuery.isArray(data) ) {
q = jQuery.data( elem, type, jQuery.makeArray(data), true );
} else {
q.push( data );
}
}
return q || [];
}
},
dequeue: function( elem, type ) {
type = type || "fx";
var queue = jQuery.queue( elem, type ),
fn = queue.shift(),
defer;
// If the fx queue is dequeued, always remove the progress sentinel
if ( fn === "inprogress" ) {
fn = queue.shift();
}
if ( fn ) {
// Add a progress sentinel to prevent the fx queue from being
// automatically dequeued
if ( type === "fx" ) {
queue.unshift("inprogress");
}
fn.call(elem, function() {
jQuery.dequeue(elem, type);
});
}
if ( !queue.length ) {
jQuery.removeData( elem, type + "queue", true );
handleQueueMarkDefer( elem, type, "queue" );
}
}
});
jQuery.fn.extend({
queue: function( type, data ) {
if ( typeof type !== "string" ) {
data = type;
type = "fx";
}
if ( data === undefined ) {
return jQuery.queue( this[0], type );
}
return this.each(function() {
var queue = jQuery.queue( this, type, data );
if ( type === "fx" && queue[0] !== "inprogress" ) {
jQuery.dequeue( this, type );
}
});
},
dequeue: function( type ) {
return this.each(function() {
jQuery.dequeue( this, type );
});
},
// Based off of the plugin by Clint Helfers, with permission.
// http://blindsignals.com/index.php/2009/07/jquery-delay/
delay: function( time, type ) {
time = jQuery.fx ? jQuery.fx.speeds[time] || time : time;
type = type || "fx";
return this.queue( type, function() {
var elem = this;
setTimeout(function() {
jQuery.dequeue( elem, type );
}, time );
});
},
clearQueue: function( type ) {
return this.queue( type || "fx", [] );
},
// Get a promise resolved when queues of a certain type
// are emptied (fx is the type by default)
promise: function( type, object ) {
if ( typeof type !== "string" ) {
object = type;
type = undefined;
}
type = type || "fx";
var defer = jQuery.Deferred(),
elements = this,
i = elements.length,
count = 1,
deferDataKey = type + "defer",
queueDataKey = type + "queue",
markDataKey = type + "mark",
tmp;
function resolve() {
if ( !( --count ) ) {
defer.resolveWith( elements, [ elements ] );
}
}
while( i-- ) {
if (( tmp = jQuery.data( elements[ i ], deferDataKey, undefined, true ) ||
( jQuery.data( elements[ i ], queueDataKey, undefined, true ) ||
jQuery.data( elements[ i ], markDataKey, undefined, true ) ) &&
jQuery.data( elements[ i ], deferDataKey, jQuery._Deferred(), true ) )) {
count++;
tmp.done( resolve );
}
}
resolve();
return defer.promise();
}
});
var rclass = /[\n\t\r]/g,
rspace = /\s+/,
rreturn = /\r/g,
rtype = /^(?:button|input)$/i,
rfocusable = /^(?:button|input|object|select|textarea)$/i,
rclickable = /^a(?:rea)?$/i,
rboolean = /^(?:autofocus|autoplay|async|checked|controls|defer|disabled|hidden|loop|multiple|open|readonly|required|scoped|selected)$/i,
rinvalidChar = /\:|^on/,
formHook, boolHook;
jQuery.fn.extend({
attr: function( name, value ) {
return jQuery.access( this, name, value, true, jQuery.attr );
},
removeAttr: function( name ) {
return this.each(function() {
jQuery.removeAttr( this, name );
});
},
prop: function( name, value ) {
return jQuery.access( this, name, value, true, jQuery.prop );
},
removeProp: function( name ) {
name = jQuery.propFix[ name ] || name;
return this.each(function() {
// try/catch handles cases where IE balks (such as removing a property on window)
try {
this[ name ] = undefined;
delete this[ name ];
} catch( e ) {}
});
},
addClass: function( value ) {
var classNames, i, l, elem,
setClass, c, cl;
if ( jQuery.isFunction( value ) ) {
return this.each(function( j ) {
jQuery( this ).addClass( value.call(this, j, this.className) );
});
}
if ( value && typeof value === "string" ) {
classNames = value.split( rspace );
for ( i = 0, l = this.length; i < l; i++ ) {
elem = this[ i ];
if ( elem.nodeType === 1 ) {
if ( !elem.className && classNames.length === 1 ) {
elem.className = value;
} else {
setClass = " " + elem.className + " ";
for ( c = 0, cl = classNames.length; c < cl; c++ ) {
if ( !~setClass.indexOf( " " + classNames[ c ] + " " ) ) {
setClass += classNames[ c ] + " ";
}
}
elem.className = jQuery.trim( setClass );
}
}
}
}
return this;
},
removeClass: function( value ) {
var classNames, i, l, elem, className, c, cl;
if ( jQuery.isFunction( value ) ) {
return this.each(function( j ) {
jQuery( this ).removeClass( value.call(this, j, this.className) );
});
}
if ( (value && typeof value === "string") || value === undefined ) {
classNames = (value || "").split( rspace );
for ( i = 0, l = this.length; i < l; i++ ) {
elem = this[ i ];
if ( elem.nodeType === 1 && elem.className ) {
if ( value ) {
className = (" " + elem.className + " ").replace( rclass, " " );
for ( c = 0, cl = classNames.length; c < cl; c++ ) {
className = className.replace(" " + classNames[ c ] + " ", " ");
}
elem.className = jQuery.trim( className );
} else {
elem.className = "";
}
}
}
}
return this;
},
toggleClass: function( value, stateVal ) {
var type = typeof value,
isBool = typeof stateVal === "boolean";
if ( jQuery.isFunction( value ) ) {
return this.each(function( i ) {
jQuery( this ).toggleClass( value.call(this, i, this.className, stateVal), stateVal );
});
}
return this.each(function() {
if ( type === "string" ) {
// toggle individual class names
var className,
i = 0,
self = jQuery( this ),
state = stateVal,
classNames = value.split( rspace );
while ( (className = classNames[ i++ ]) ) {
// check each className given, space seperated list
state = isBool ? state : !self.hasClass( className );
self[ state ? "addClass" : "removeClass" ]( className );
}
} else if ( type === "undefined" || type === "boolean" ) {
if ( this.className ) {
// store className if set
jQuery._data( this, "__className__", this.className );
}
// toggle whole className
this.className = this.className || value === false ? "" : jQuery._data( this, "__className__" ) || "";
}
});
},
hasClass: function( selector ) {
var className = " " + selector + " ";
for ( var i = 0, l = this.length; i < l; i++ ) {
if ( (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) > -1 ) {
return true;
}
}
return false;
},
val: function( value ) {
var hooks, ret,
elem = this[0];
if ( !arguments.length ) {
if ( elem ) {
hooks = jQuery.valHooks[ elem.nodeName.toLowerCase() ] || jQuery.valHooks[ elem.type ];
if ( hooks && "get" in hooks && (ret = hooks.get( elem, "value" )) !== undefined ) {
return ret;
}
ret = elem.value;
return typeof ret === "string" ?
// handle most common string cases
ret.replace(rreturn, "") :
// handle cases where value is null/undef or number
ret == null ? "" : ret;
}
return undefined;
}
var isFunction = jQuery.isFunction( value );
return this.each(function( i ) {
var self = jQuery(this), val;
if ( this.nodeType !== 1 ) {
return;
}
if ( isFunction ) {
val = value.call( this, i, self.val() );
} else {
val = value;
}
// Treat null/undefined as ""; convert numbers to string
if ( val == null ) {
val = "";
} else if ( typeof val === "number" ) {
val += "";
} else if ( jQuery.isArray( val ) ) {
val = jQuery.map(val, function ( value ) {
return value == null ? "" : value + "";
});
}
hooks = jQuery.valHooks[ this.nodeName.toLowerCase() ] || jQuery.valHooks[ this.type ];
// If set returns undefined, fall back to normal setting
if ( !hooks || !("set" in hooks) || hooks.set( this, val, "value" ) === undefined ) {
this.value = val;
}
});
}
});
jQuery.extend({
valHooks: {
option: {
get: function( elem ) {
// attributes.value is undefined in Blackberry 4.7 but
// uses .value. See #6932
var val = elem.attributes.value;
return !val || val.specified ? elem.value : elem.text;
}
},
select: {
get: function( elem ) {
var value,
index = elem.selectedIndex,
values = [],
options = elem.options,
one = elem.type === "select-one";
// Nothing was selected
if ( index < 0 ) {
return null;
}
// Loop through all the selected options
for ( var i = one ? index : 0, max = one ? index + 1 : options.length; i < max; i++ ) {
var option = options[ i ];
// Don't return options that are disabled or in a disabled optgroup
if ( option.selected && (jQuery.support.optDisabled ? !option.disabled : option.getAttribute("disabled") === null) &&
(!option.parentNode.disabled || !jQuery.nodeName( option.parentNode, "optgroup" )) ) {
// Get the specific value for the option
value = jQuery( option ).val();
// We don't need an array for one selects
if ( one ) {
return value;
}
// Multi-Selects return an array
values.push( value );
}
}
// Fixes Bug #2551 -- select.val() broken in IE after form.reset()
if ( one && !values.length && options.length ) {
return jQuery( options[ index ] ).val();
}
return values;
},
set: function( elem, value ) {
var values = jQuery.makeArray( value );
jQuery(elem).find("option").each(function() {
this.selected = jQuery.inArray( jQuery(this).val(), values ) >= 0;
});
if ( !values.length ) {
elem.selectedIndex = -1;
}
return values;
}
}
},
attrFn: {
val: true,
css: true,
html: true,
text: true,
data: true,
width: true,
height: true,
offset: true
},
attrFix: {
// Always normalize to ensure hook usage
tabindex: "tabIndex"
},
attr: function( elem, name, value, pass ) {
var nType = elem.nodeType;
// don't get/set attributes on text, comment and attribute nodes
if ( !elem || nType === 3 || nType === 8 || nType === 2 ) {
return undefined;
}
if ( pass && name in jQuery.attrFn ) {
return jQuery( elem )[ name ]( value );
}
// Fallback to prop when attributes are not supported
if ( !("getAttribute" in elem) ) {
return jQuery.prop( elem, name, value );
}
var ret, hooks,
notxml = nType !== 1 || !jQuery.isXMLDoc( elem );
// Normalize the name if needed
if ( notxml ) {
name = jQuery.attrFix[ name ] || name;
hooks = jQuery.attrHooks[ name ];
if ( !hooks ) {
// Use boolHook for boolean attributes
if ( rboolean.test( name ) ) {
hooks = boolHook;
// Use formHook for forms and if the name contains certain characters
} else if ( formHook && name !== "className" &&
(jQuery.nodeName( elem, "form" ) || rinvalidChar.test( name )) ) {
hooks = formHook;
}
}
}
if ( value !== undefined ) {
if ( value === null ) {
jQuery.removeAttr( elem, name );
return undefined;
} else if ( hooks && "set" in hooks && notxml && (ret = hooks.set( elem, value, name )) !== undefined ) {
return ret;
} else {
elem.setAttribute( name, "" + value );
return value;
}
} else if ( hooks && "get" in hooks && notxml && (ret = hooks.get( elem, name )) !== null ) {
return ret;
} else {
ret = elem.getAttribute( name );
// Non-existent attributes return null, we normalize to undefined
return ret === null ?
undefined :
ret;
}
},
removeAttr: function( elem, name ) {
var propName;
if ( elem.nodeType === 1 ) {
name = jQuery.attrFix[ name ] || name;
if ( jQuery.support.getSetAttribute ) {
// Use removeAttribute in browsers that support it
elem.removeAttribute( name );
} else {
jQuery.attr( elem, name, "" );
elem.removeAttributeNode( elem.getAttributeNode( name ) );
}
// Set corresponding property to false for boolean attributes
if ( rboolean.test( name ) && (propName = jQuery.propFix[ name ] || name) in elem ) {
elem[ propName ] = false;
}
}
},
attrHooks: {
type: {
set: function( elem, value ) {
// We can't allow the type property to be changed (since it causes problems in IE)
if ( rtype.test( elem.nodeName ) && elem.parentNode ) {
jQuery.error( "type property can't be changed" );
} else if ( !jQuery.support.radioValue && value === "radio" && jQuery.nodeName(elem, "input") ) {
// Setting the type on a radio button after the value resets the value in IE6-9
// Reset value to it's default in case type is set after value
// This is for element creation
var val = elem.value;
elem.setAttribute( "type", value );
if ( val ) {
elem.value = val;
}
return value;
}
}
},
tabIndex: {
get: function( elem ) {
// elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set
// http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/
var attributeNode = elem.getAttributeNode("tabIndex");
return attributeNode && attributeNode.specified ?
parseInt( attributeNode.value, 10 ) :
rfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName ) && elem.href ?
0 :
undefined;
}
},
// Use the value property for back compat
// Use the formHook for button elements in IE6/7 (#1954)
value: {
get: function( elem, name ) {
if ( formHook && jQuery.nodeName( elem, "button" ) ) {
return formHook.get( elem, name );
}
return name in elem ?
elem.value :
null;
},
set: function( elem, value, name ) {
if ( formHook && jQuery.nodeName( elem, "button" ) ) {
return formHook.set( elem, value, name );
}
// Does not return so that setAttribute is also used
elem.value = value;
}
}
},
propFix: {
tabindex: "tabIndex",
readonly: "readOnly",
"for": "htmlFor",
"class": "className",
maxlength: "maxLength",
cellspacing: "cellSpacing",
cellpadding: "cellPadding",
rowspan: "rowSpan",
colspan: "colSpan",
usemap: "useMap",
frameborder: "frameBorder",
contenteditable: "contentEditable"
},
prop: function( elem, name, value ) {
var nType = elem.nodeType;
// don't get/set properties on text, comment and attribute nodes
if ( !elem || nType === 3 || nType === 8 || nType === 2 ) {
return undefined;
}
var ret, hooks,
notxml = nType !== 1 || !jQuery.isXMLDoc( elem );
if ( notxml ) {
// Fix name and attach hooks
name = jQuery.propFix[ name ] || name;
hooks = jQuery.propHooks[ name ];
}
if ( value !== undefined ) {
if ( hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) {
return ret;
} else {
return (elem[ name ] = value);
}
} else {
if ( hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== undefined ) {
return ret;
} else {
return elem[ name ];
}
}
},
propHooks: {}
});
// Hook for boolean attributes
boolHook = {
get: function( elem, name ) {
// Align boolean attributes with corresponding properties
return jQuery.prop( elem, name ) ?
name.toLowerCase() :
undefined;
},
set: function( elem, value, name ) {
var propName;
if ( value === false ) {
// Remove boolean attributes when set to false
jQuery.removeAttr( elem, name );
} else {
// value is true since we know at this point it's type boolean and not false
// Set boolean attributes to the same name and set the DOM property
propName = jQuery.propFix[ name ] || name;
if ( propName in elem ) {
// Only set the IDL specifically if it already exists on the element
elem[ propName ] = true;
}
elem.setAttribute( name, name.toLowerCase() );
}
return name;
}
};
// IE6/7 do not support getting/setting some attributes with get/setAttribute
if ( !jQuery.support.getSetAttribute ) {
// propFix is more comprehensive and contains all fixes
jQuery.attrFix = jQuery.propFix;
// Use this for any attribute on a form in IE6/7
formHook = jQuery.attrHooks.name = jQuery.attrHooks.title = jQuery.valHooks.button = {
get: function( elem, name ) {
var ret;
ret = elem.getAttributeNode( name );
// Return undefined if nodeValue is empty string
return ret && ret.nodeValue !== "" ?
ret.nodeValue :
undefined;
},
set: function( elem, value, name ) {
// Check form objects in IE (multiple bugs related)
// Only use nodeValue if the attribute node exists on the form
var ret = elem.getAttributeNode( name );
if ( ret ) {
ret.nodeValue = value;
return value;
}
}
};
// Set width and height to auto instead of 0 on empty string( Bug #8150 )
// This is for removals
jQuery.each([ "width", "height" ], function( i, name ) {
jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], {
set: function( elem, value ) {
if ( value === "" ) {
elem.setAttribute( name, "auto" );
return value;
}
}
});
});
}
// Some attributes require a special call on IE
if ( !jQuery.support.hrefNormalized ) {
jQuery.each([ "href", "src", "width", "height" ], function( i, name ) {
jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], {
get: function( elem ) {
var ret = elem.getAttribute( name, 2 );
return ret === null ? undefined : ret;
}
});
});
}
if ( !jQuery.support.style ) {
jQuery.attrHooks.style = {
get: function( elem ) {
// Return undefined in the case of empty string
// Normalize to lowercase since IE uppercases css property names
return elem.style.cssText.toLowerCase() || undefined;
},
set: function( elem, value ) {
return (elem.style.cssText = "" + value);
}
};
}
// Safari mis-reports the default selected property of an option
// Accessing the parent's selectedIndex property fixes it
if ( !jQuery.support.optSelected ) {
jQuery.propHooks.selected = jQuery.extend( jQuery.propHooks.selected, {
get: function( elem ) {
var parent = elem.parentNode;
if ( parent ) {
parent.selectedIndex;
// Make sure that it also works with optgroups, see #5701
if ( parent.parentNode ) {
parent.parentNode.selectedIndex;
}
}
}
});
}
// Radios and checkboxes getter/setter
if ( !jQuery.support.checkOn ) {
jQuery.each([ "radio", "checkbox" ], function() {
jQuery.valHooks[ this ] = {
get: function( elem ) {
// Handle the case where in Webkit "" is returned instead of "on" if a value isn't specified
return elem.getAttribute("value") === null ? "on" : elem.value;
}
};
});
}
jQuery.each([ "radio", "checkbox" ], function() {
jQuery.valHooks[ this ] = jQuery.extend( jQuery.valHooks[ this ], {
set: function( elem, value ) {
if ( jQuery.isArray( value ) ) {
return (elem.checked = jQuery.inArray( jQuery(elem).val(), value ) >= 0);
}
}
});
});
var rnamespaces = /\.(.*)$/,
rformElems = /^(?:textarea|input|select)$/i,
rperiod = /\./g,
rspaces = / /g,
rescape = /[^\w\s.|`]/g,
fcleanup = function( nm ) {
return nm.replace(rescape, "\\$&");
};
/*
* A number of helper functions used for managing events.
* Many of the ideas behind this code originated from
* Dean Edwards' addEvent library.
*/
jQuery.event = {
// Bind an event to an element
// Original by Dean Edwards
add: function( elem, types, handler, data ) {
if ( elem.nodeType === 3 || elem.nodeType === 8 ) {
return;
}
if ( handler === false ) {
handler = returnFalse;
} else if ( !handler ) {
// Fixes bug #7229. Fix recommended by jdalton
return;
}
var handleObjIn, handleObj;
if ( handler.handler ) {
handleObjIn = handler;
handler = handleObjIn.handler;
}
// Make sure that the function being executed has a unique ID
if ( !handler.guid ) {
handler.guid = jQuery.guid++;
}
// Init the element's event structure
var elemData = jQuery._data( elem );
// If no elemData is found then we must be trying to bind to one of the
// banned noData elements
if ( !elemData ) {
return;
}
var events = elemData.events,
eventHandle = elemData.handle;
if ( !events ) {
elemData.events = events = {};
}
if ( !eventHandle ) {
elemData.handle = eventHandle = function( e ) {
// Discard the second event of a jQuery.event.trigger() and
// when an event is called after a page has unloaded
return typeof jQuery !== "undefined" && (!e || jQuery.event.triggered !== e.type) ?
jQuery.event.handle.apply( eventHandle.elem, arguments ) :
undefined;
};
}
// Add elem as a property of the handle function
// This is to prevent a memory leak with non-native events in IE.
eventHandle.elem = elem;
// Handle multiple events separated by a space
// jQuery(...).bind("mouseover mouseout", fn);
types = types.split(" ");
var type, i = 0, namespaces;
while ( (type = types[ i++ ]) ) {
handleObj = handleObjIn ?
jQuery.extend({}, handleObjIn) :
{ handler: handler, data: data };
// Namespaced event handlers
if ( type.indexOf(".") > -1 ) {
namespaces = type.split(".");
type = namespaces.shift();
handleObj.namespace = namespaces.slice(0).sort().join(".");
} else {
namespaces = [];
handleObj.namespace = "";
}
handleObj.type = type;
if ( !handleObj.guid ) {
handleObj.guid = handler.guid;
}
// Get the current list of functions bound to this event
var handlers = events[ type ],
special = jQuery.event.special[ type ] || {};
// Init the event handler queue
if ( !handlers ) {
handlers = events[ type ] = [];
// Check for a special event handler
// Only use addEventListener/attachEvent if the special
// events handler returns false
if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) {
// Bind the global event handler to the element
if ( elem.addEventListener ) {
elem.addEventListener( type, eventHandle, false );
} else if ( elem.attachEvent ) {
elem.attachEvent( "on" + type, eventHandle );
}
}
}
if ( special.add ) {
special.add.call( elem, handleObj );
if ( !handleObj.handler.guid ) {
handleObj.handler.guid = handler.guid;
}
}
// Add the function to the element's handler list
handlers.push( handleObj );
// Keep track of which events have been used, for event optimization
jQuery.event.global[ type ] = true;
}
// Nullify elem to prevent memory leaks in IE
elem = null;
},
global: {},
// Detach an event or set of events from an element
remove: function( elem, types, handler, pos ) {
// don't do events on text and comment nodes
if ( elem.nodeType === 3 || elem.nodeType === 8 ) {
return;
}
if ( handler === false ) {
handler = returnFalse;
}
var ret, type, fn, j, i = 0, all, namespaces, namespace, special, eventType, handleObj, origType,
elemData = jQuery.hasData( elem ) && jQuery._data( elem ),
events = elemData && elemData.events;
if ( !elemData || !events ) {
return;
}
// types is actually an event object here
if ( types && types.type ) {
handler = types.handler;
types = types.type;
}
// Unbind all events for the element
if ( !types || typeof types === "string" && types.charAt(0) === "." ) {
types = types || "";
for ( type in events ) {
jQuery.event.remove( elem, type + types );
}
return;
}
// Handle multiple events separated by a space
// jQuery(...).unbind("mouseover mouseout", fn);
types = types.split(" ");
while ( (type = types[ i++ ]) ) {
origType = type;
handleObj = null;
all = type.indexOf(".") < 0;
namespaces = [];
if ( !all ) {
// Namespaced event handlers
namespaces = type.split(".");
type = namespaces.shift();
namespace = new RegExp("(^|\\.)" +
jQuery.map( namespaces.slice(0).sort(), fcleanup ).join("\\.(?:.*\\.)?") + "(\\.|$)");
}
eventType = events[ type ];
if ( !eventType ) {
continue;
}
if ( !handler ) {
for ( j = 0; j < eventType.length; j++ ) {
handleObj = eventType[ j ];
if ( all || namespace.test( handleObj.namespace ) ) {
jQuery.event.remove( elem, origType, handleObj.handler, j );
eventType.splice( j--, 1 );
}
}
continue;
}
special = jQuery.event.special[ type ] || {};
for ( j = pos || 0; j < eventType.length; j++ ) {
handleObj = eventType[ j ];
if ( handler.guid === handleObj.guid ) {
// remove the given handler for the given type
if ( all || namespace.test( handleObj.namespace ) ) {
if ( pos == null ) {
eventType.splice( j--, 1 );
}
if ( special.remove ) {
special.remove.call( elem, handleObj );
}
}
if ( pos != null ) {
break;
}
}
}
// remove generic event handler if no more handlers exist
if ( eventType.length === 0 || pos != null && eventType.length === 1 ) {
if ( !special.teardown || special.teardown.call( elem, namespaces ) === false ) {
jQuery.removeEvent( elem, type, elemData.handle );
}
ret = null;
delete events[ type ];
}
}
// Remove the expando if it's no longer used
if ( jQuery.isEmptyObject( events ) ) {
var handle = elemData.handle;
if ( handle ) {
handle.elem = null;
}
delete elemData.events;
delete elemData.handle;
if ( jQuery.isEmptyObject( elemData ) ) {
jQuery.removeData( elem, undefined, true );
}
}
},
// Events that are safe to short-circuit if no handlers are attached.
// Native DOM events should not be added, they may have inline handlers.
customEvent: {
"getData": true,
"setData": true,
"changeData": true
},
trigger: function( event, data, elem, onlyHandlers ) {
// Event object or event type
var type = event.type || event,
namespaces = [],
exclusive;
if ( type.indexOf("!") >= 0 ) {
// Exclusive events trigger only for the exact event (no namespaces)
type = type.slice(0, -1);
exclusive = true;
}
if ( type.indexOf(".") >= 0 ) {
// Namespaced trigger; create a regexp to match event type in handle()
namespaces = type.split(".");
type = namespaces.shift();
namespaces.sort();
}
if ( (!elem || jQuery.event.customEvent[ type ]) && !jQuery.event.global[ type ] ) {
// No jQuery handlers for this event type, and it can't have inline handlers
return;
}
// Caller can pass in an Event, Object, or just an event type string
event = typeof event === "object" ?
// jQuery.Event object
event[ jQuery.expando ] ? event :
// Object literal
new jQuery.Event( type, event ) :
// Just the event type (string)
new jQuery.Event( type );
event.type = type;
event.exclusive = exclusive;
event.namespace = namespaces.join(".");
event.namespace_re = new RegExp("(^|\\.)" + namespaces.join("\\.(?:.*\\.)?") + "(\\.|$)");
// triggerHandler() and global events don't bubble or run the default action
if ( onlyHandlers || !elem ) {
event.preventDefault();
event.stopPropagation();
}
// Handle a global trigger
if ( !elem ) {
// TODO: Stop taunting the data cache; remove global events and always attach to document
jQuery.each( jQuery.cache, function() {
// internalKey variable is just used to make it easier to find
// and potentially change this stuff later; currently it just
// points to jQuery.expando
var internalKey = jQuery.expando,
internalCache = this[ internalKey ];
if ( internalCache && internalCache.events && internalCache.events[ type ] ) {
jQuery.event.trigger( event, data, internalCache.handle.elem );
}
});
return;
}
// Don't do events on text and comment nodes
if ( elem.nodeType === 3 || elem.nodeType === 8 ) {
return;
}
// Clean up the event in case it is being reused
event.result = undefined;
event.target = elem;
// Clone any incoming data and prepend the event, creating the handler arg list
data = data != null ? jQuery.makeArray( data ) : [];
data.unshift( event );
var cur = elem,
// IE doesn't like method names with a colon (#3533, #8272)
ontype = type.indexOf(":") < 0 ? "on" + type : "";
// Fire event on the current element, then bubble up the DOM tree
do {
var handle = jQuery._data( cur, "handle" );
event.currentTarget = cur;
if ( handle ) {
handle.apply( cur, data );
}
// Trigger an inline bound script
if ( ontype && jQuery.acceptData( cur ) && cur[ ontype ] && cur[ ontype ].apply( cur, data ) === false ) {
event.result = false;
event.preventDefault();
}
// Bubble up to document, then to window
cur = cur.parentNode || cur.ownerDocument || cur === event.target.ownerDocument && window;
} while ( cur && !event.isPropagationStopped() );
// If nobody prevented the default action, do it now
if ( !event.isDefaultPrevented() ) {
var old,
special = jQuery.event.special[ type ] || {};
if ( (!special._default || special._default.call( elem.ownerDocument, event ) === false) &&
!(type === "click" && jQuery.nodeName( elem, "a" )) && jQuery.acceptData( elem ) ) {
// Call a native DOM method on the target with the same name name as the event.
// Can't use an .isFunction)() check here because IE6/7 fails that test.
// IE<9 dies on focus to hidden element (#1486), may want to revisit a try/catch.
try {
if ( ontype && elem[ type ] ) {
// Don't re-trigger an onFOO event when we call its FOO() method
old = elem[ ontype ];
if ( old ) {
elem[ ontype ] = null;
}
jQuery.event.triggered = type;
elem[ type ]();
}
} catch ( ieError ) {}
if ( old ) {
elem[ ontype ] = old;
}
jQuery.event.triggered = undefined;
}
}
return event.result;
},
handle: function( event ) {
event = jQuery.event.fix( event || window.event );
// Snapshot the handlers list since a called handler may add/remove events.
var handlers = ((jQuery._data( this, "events" ) || {})[ event.type ] || []).slice(0),
run_all = !event.exclusive && !event.namespace,
args = Array.prototype.slice.call( arguments, 0 );
// Use the fix-ed Event rather than the (read-only) native event
args[0] = event;
event.currentTarget = this;
for ( var j = 0, l = handlers.length; j < l; j++ ) {
var handleObj = handlers[ j ];
// Triggered event must 1) be non-exclusive and have no namespace, or
// 2) have namespace(s) a subset or equal to those in the bound event.
if ( run_all || event.namespace_re.test( handleObj.namespace ) ) {
// Pass in a reference to the handler function itself
// So that we can later remove it
event.handler = handleObj.handler;
event.data = handleObj.data;
event.handleObj = handleObj;
var ret = handleObj.handler.apply( this, args );
if ( ret !== undefined ) {
event.result = ret;
if ( ret === false ) {
event.preventDefault();
event.stopPropagation();
}
}
if ( event.isImmediatePropagationStopped() ) {
break;
}
}
}
return event.result;
},
props: "altKey attrChange attrName bubbles button cancelable charCode clientX clientY ctrlKey currentTarget data detail eventPhase fromElement handler keyCode layerX layerY metaKey newValue offsetX offsetY pageX pageY prevValue relatedNode relatedTarget screenX screenY shiftKey srcElement target toElement view wheelDelta which".split(" "),
fix: function( event ) {
if ( event[ jQuery.expando ] ) {
return event;
}
// store a copy of the original event object
// and "clone" to set read-only properties
var originalEvent = event;
event = jQuery.Event( originalEvent );
for ( var i = this.props.length, prop; i; ) {
prop = this.props[ --i ];
event[ prop ] = originalEvent[ prop ];
}
// Fix target property, if necessary
if ( !event.target ) {
// Fixes #1925 where srcElement might not be defined either
event.target = event.srcElement || document;
}
// check if target is a textnode (safari)
if ( event.target.nodeType === 3 ) {
event.target = event.target.parentNode;
}
// Add relatedTarget, if necessary
if ( !event.relatedTarget && event.fromElement ) {
event.relatedTarget = event.fromElement === event.target ? event.toElement : event.fromElement;
}
// Calculate pageX/Y if missing and clientX/Y available
if ( event.pageX == null && event.clientX != null ) {
var eventDocument = event.target.ownerDocument || document,
doc = eventDocument.documentElement,
body = eventDocument.body;
event.pageX = event.clientX + (doc && doc.scrollLeft || body && body.scrollLeft || 0) - (doc && doc.clientLeft || body && body.clientLeft || 0);
event.pageY = event.clientY + (doc && doc.scrollTop || body && body.scrollTop || 0) - (doc && doc.clientTop || body && body.clientTop || 0);
}
// Add which for key events
if ( event.which == null && (event.charCode != null || event.keyCode != null) ) {
event.which = event.charCode != null ? event.charCode : event.keyCode;
}
// Add metaKey to non-Mac browsers (use ctrl for PC's and Meta for Macs)
if ( !event.metaKey && event.ctrlKey ) {
event.metaKey = event.ctrlKey;
}
// Add which for click: 1 === left; 2 === middle; 3 === right
// Note: button is not normalized, so don't use it
if ( !event.which && event.button !== undefined ) {
event.which = (event.button & 1 ? 1 : ( event.button & 2 ? 3 : ( event.button & 4 ? 2 : 0 ) ));
}
return event;
},
// Deprecated, use jQuery.guid instead
guid: 1E8,
// Deprecated, use jQuery.proxy instead
proxy: jQuery.proxy,
special: {
ready: {
// Make sure the ready event is setup
setup: jQuery.bindReady,
teardown: jQuery.noop
},
live: {
add: function( handleObj ) {
jQuery.event.add( this,
liveConvert( handleObj.origType, handleObj.selector ),
jQuery.extend({}, handleObj, {handler: liveHandler, guid: handleObj.handler.guid}) );
},
remove: function( handleObj ) {
jQuery.event.remove( this, liveConvert( handleObj.origType, handleObj.selector ), handleObj );
}
},
beforeunload: {
setup: function( data, namespaces, eventHandle ) {
// We only want to do this special case on windows
if ( jQuery.isWindow( this ) ) {
this.onbeforeunload = eventHandle;
}
},
teardown: function( namespaces, eventHandle ) {
if ( this.onbeforeunload === eventHandle ) {
this.onbeforeunload = null;
}
}
}
}
};
jQuery.removeEvent = document.removeEventListener ?
function( elem, type, handle ) {
if ( elem.removeEventListener ) {
elem.removeEventListener( type, handle, false );
}
} :
function( elem, type, handle ) {
if ( elem.detachEvent ) {
elem.detachEvent( "on" + type, handle );
}
};
jQuery.Event = function( src, props ) {
// Allow instantiation without the 'new' keyword
if ( !this.preventDefault ) {
return new jQuery.Event( src, props );
}
// Event object
if ( src && src.type ) {
this.originalEvent = src;
this.type = src.type;
// Events bubbling up the document may have been marked as prevented
// by a handler lower down the tree; reflect the correct value.
this.isDefaultPrevented = (src.defaultPrevented || src.returnValue === false ||
src.getPreventDefault && src.getPreventDefault()) ? returnTrue : returnFalse;
// Event type
} else {
this.type = src;
}
// Put explicitly provided properties onto the event object
if ( props ) {
jQuery.extend( this, props );
}
// timeStamp is buggy for some events on Firefox(#3843)
// So we won't rely on the native value
this.timeStamp = jQuery.now();
// Mark it as fixed
this[ jQuery.expando ] = true;
};
function returnFalse() {
return false;
}
function returnTrue() {
return true;
}
// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding
// http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html
jQuery.Event.prototype = {
preventDefault: function() {
this.isDefaultPrevented = returnTrue;
var e = this.originalEvent;
if ( !e ) {
return;
}
// if preventDefault exists run it on the original event
if ( e.preventDefault ) {
e.preventDefault();
// otherwise set the returnValue property of the original event to false (IE)
} else {
e.returnValue = false;
}
},
stopPropagation: function() {
this.isPropagationStopped = returnTrue;
var e = this.originalEvent;
if ( !e ) {
return;
}
// if stopPropagation exists run it on the original event
if ( e.stopPropagation ) {
e.stopPropagation();
}
// otherwise set the cancelBubble property of the original event to true (IE)
e.cancelBubble = true;
},
stopImmediatePropagation: function() {
this.isImmediatePropagationStopped = returnTrue;
this.stopPropagation();
},
isDefaultPrevented: returnFalse,
isPropagationStopped: returnFalse,
isImmediatePropagationStopped: returnFalse
};
// Checks if an event happened on an element within another element
// Used in jQuery.event.special.mouseenter and mouseleave handlers
var withinElement = function( event ) {
// Check if mouse(over|out) are still within the same parent element
var related = event.relatedTarget,
inside = false,
eventType = event.type;
event.type = event.data;
if ( related !== this ) {
if ( related ) {
inside = jQuery.contains( this, related );
}
if ( !inside ) {
jQuery.event.handle.apply( this, arguments );
event.type = eventType;
}
}
},
// In case of event delegation, we only need to rename the event.type,
// liveHandler will take care of the rest.
delegate = function( event ) {
event.type = event.data;
jQuery.event.handle.apply( this, arguments );
};
// Create mouseenter and mouseleave events
jQuery.each({
mouseenter: "mouseover",
mouseleave: "mouseout"
}, function( orig, fix ) {
jQuery.event.special[ orig ] = {
setup: function( data ) {
jQuery.event.add( this, fix, data && data.selector ? delegate : withinElement, orig );
},
teardown: function( data ) {
jQuery.event.remove( this, fix, data && data.selector ? delegate : withinElement );
}
};
});
// submit delegation
if ( !jQuery.support.submitBubbles ) {
jQuery.event.special.submit = {
setup: function( data, namespaces ) {
if ( !jQuery.nodeName( this, "form" ) ) {
jQuery.event.add(this, "click.specialSubmit", function( e ) {
var elem = e.target,
type = elem.type;
if ( (type === "submit" || type === "image") && jQuery( elem ).closest("form").length ) {
trigger( "submit", this, arguments );
}
});
jQuery.event.add(this, "keypress.specialSubmit", function( e ) {
var elem = e.target,
type = elem.type;
if ( (type === "text" || type === "password") && jQuery( elem ).closest("form").length && e.keyCode === 13 ) {
trigger( "submit", this, arguments );
}
});
} else {
return false;
}
},
teardown: function( namespaces ) {
jQuery.event.remove( this, ".specialSubmit" );
}
};
}
// change delegation, happens here so we have bind.
if ( !jQuery.support.changeBubbles ) {
var changeFilters,
getVal = function( elem ) {
var type = elem.type, val = elem.value;
if ( type === "radio" || type === "checkbox" ) {
val = elem.checked;
} else if ( type === "select-multiple" ) {
val = elem.selectedIndex > -1 ?
jQuery.map( elem.options, function( elem ) {
return elem.selected;
}).join("-") :
"";
} else if ( jQuery.nodeName( elem, "select" ) ) {
val = elem.selectedIndex;
}
return val;
},
testChange = function testChange( e ) {
var elem = e.target, data, val;
if ( !rformElems.test( elem.nodeName ) || elem.readOnly ) {
return;
}
data = jQuery._data( elem, "_change_data" );
val = getVal(elem);
// the current data will be also retrieved by beforeactivate
if ( e.type !== "focusout" || elem.type !== "radio" ) {
jQuery._data( elem, "_change_data", val );
}
if ( data === undefined || val === data ) {
return;
}
if ( data != null || val ) {
e.type = "change";
e.liveFired = undefined;
jQuery.event.trigger( e, arguments[1], elem );
}
};
jQuery.event.special.change = {
filters: {
focusout: testChange,
beforedeactivate: testChange,
click: function( e ) {
var elem = e.target, type = jQuery.nodeName( elem, "input" ) ? elem.type : "";
if ( type === "radio" || type === "checkbox" || jQuery.nodeName( elem, "select" ) ) {
testChange.call( this, e );
}
},
// Change has to be called before submit
// Keydown will be called before keypress, which is used in submit-event delegation
keydown: function( e ) {
var elem = e.target, type = jQuery.nodeName( elem, "input" ) ? elem.type : "";
if ( (e.keyCode === 13 && !jQuery.nodeName( elem, "textarea" ) ) ||
(e.keyCode === 32 && (type === "checkbox" || type === "radio")) ||
type === "select-multiple" ) {
testChange.call( this, e );
}
},
// Beforeactivate happens also before the previous element is blurred
// with this event you can't trigger a change event, but you can store
// information
beforeactivate: function( e ) {
var elem = e.target;
jQuery._data( elem, "_change_data", getVal(elem) );
}
},
setup: function( data, namespaces ) {
if ( this.type === "file" ) {
return false;
}
for ( var type in changeFilters ) {
jQuery.event.add( this, type + ".specialChange", changeFilters[type] );
}
return rformElems.test( this.nodeName );
},
teardown: function( namespaces ) {
jQuery.event.remove( this, ".specialChange" );
return rformElems.test( this.nodeName );
}
};
changeFilters = jQuery.event.special.change.filters;
// Handle when the input is .focus()'d
changeFilters.focus = changeFilters.beforeactivate;
}
function trigger( type, elem, args ) {
// Piggyback on a donor event to simulate a different one.
// Fake originalEvent to avoid donor's stopPropagation, but if the
// simulated event prevents default then we do the same on the donor.
// Don't pass args or remember liveFired; they apply to the donor event.
var event = jQuery.extend( {}, args[ 0 ] );
event.type = type;
event.originalEvent = {};
event.liveFired = undefined;
jQuery.event.handle.call( elem, event );
if ( event.isDefaultPrevented() ) {
args[ 0 ].preventDefault();
}
}
// Create "bubbling" focus and blur events
if ( !jQuery.support.focusinBubbles ) {
jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) {
// Attach a single capturing handler while someone wants focusin/focusout
var attaches = 0;
jQuery.event.special[ fix ] = {
setup: function() {
if ( attaches++ === 0 ) {
document.addEventListener( orig, handler, true );
}
},
teardown: function() {
if ( --attaches === 0 ) {
document.removeEventListener( orig, handler, true );
}
}
};
function handler( donor ) {
// Donor event is always a native one; fix it and switch its type.
// Let focusin/out handler cancel the donor focus/blur event.
var e = jQuery.event.fix( donor );
e.type = fix;
e.originalEvent = {};
jQuery.event.trigger( e, null, e.target );
if ( e.isDefaultPrevented() ) {
donor.preventDefault();
}
}
});
}
jQuery.each(["bind", "one"], function( i, name ) {
jQuery.fn[ name ] = function( type, data, fn ) {
var handler;
// Handle object literals
if ( typeof type === "object" ) {
for ( var key in type ) {
this[ name ](key, data, type[key], fn);
}
return this;
}
if ( arguments.length === 2 || data === false ) {
fn = data;
data = undefined;
}
if ( name === "one" ) {
handler = function( event ) {
jQuery( this ).unbind( event, handler );
return fn.apply( this, arguments );
};
handler.guid = fn.guid || jQuery.guid++;
} else {
handler = fn;
}
if ( type === "unload" && name !== "one" ) {
this.one( type, data, fn );
} else {
for ( var i = 0, l = this.length; i < l; i++ ) {
jQuery.event.add( this[i], type, handler, data );
}
}
return this;
};
});
jQuery.fn.extend({
unbind: function( type, fn ) {
// Handle object literals
if ( typeof type === "object" && !type.preventDefault ) {
for ( var key in type ) {
this.unbind(key, type[key]);
}
} else {
for ( var i = 0, l = this.length; i < l; i++ ) {
jQuery.event.remove( this[i], type, fn );
}
}
return this;
},
delegate: function( selector, types, data, fn ) {
return this.live( types, data, fn, selector );
},
undelegate: function( selector, types, fn ) {
if ( arguments.length === 0 ) {
return this.unbind( "live" );
} else {
return this.die( types, null, fn, selector );
}
},
trigger: function( type, data ) {
return this.each(function() {
jQuery.event.trigger( type, data, this );
});
},
triggerHandler: function( type, data ) {
if ( this[0] ) {
return jQuery.event.trigger( type, data, this[0], true );
}
},
toggle: function( fn ) {
// Save reference to arguments for access in closure
var args = arguments,
guid = fn.guid || jQuery.guid++,
i = 0,
toggler = function( event ) {
// Figure out which function to execute
var lastToggle = ( jQuery.data( this, "lastToggle" + fn.guid ) || 0 ) % i;
jQuery.data( this, "lastToggle" + fn.guid, lastToggle + 1 );
// Make sure that clicks stop
event.preventDefault();
// and execute the function
return args[ lastToggle ].apply( this, arguments ) || false;
};
// link all the functions, so any of them can unbind this click handler
toggler.guid = guid;
while ( i < args.length ) {
args[ i++ ].guid = guid;
}
return this.click( toggler );
},
hover: function( fnOver, fnOut ) {
return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver );
}
});
var liveMap = {
focus: "focusin",
blur: "focusout",
mouseenter: "mouseover",
mouseleave: "mouseout"
};
jQuery.each(["live", "die"], function( i, name ) {
jQuery.fn[ name ] = function( types, data, fn, origSelector /* Internal Use Only */ ) {
var type, i = 0, match, namespaces, preType,
selector = origSelector || this.selector,
context = origSelector ? this : jQuery( this.context );
if ( typeof types === "object" && !types.preventDefault ) {
for ( var key in types ) {
context[ name ]( key, data, types[key], selector );
}
return this;
}
if ( name === "die" && !types &&
origSelector && origSelector.charAt(0) === "." ) {
context.unbind( origSelector );
return this;
}
if ( data === false || jQuery.isFunction( data ) ) {
fn = data || returnFalse;
data = undefined;
}
types = (types || "").split(" ");
while ( (type = types[ i++ ]) != null ) {
match = rnamespaces.exec( type );
namespaces = "";
if ( match ) {
namespaces = match[0];
type = type.replace( rnamespaces, "" );
}
if ( type === "hover" ) {
types.push( "mouseenter" + namespaces, "mouseleave" + namespaces );
continue;
}
preType = type;
if ( liveMap[ type ] ) {
types.push( liveMap[ type ] + namespaces );
type = type + namespaces;
} else {
type = (liveMap[ type ] || type) + namespaces;
}
if ( name === "live" ) {
// bind live handler
for ( var j = 0, l = context.length; j < l; j++ ) {
jQuery.event.add( context[j], "live." + liveConvert( type, selector ),
{ data: data, selector: selector, handler: fn, origType: type, origHandler: fn, preType: preType } );
}
} else {
// unbind live handler
context.unbind( "live." + liveConvert( type, selector ), fn );
}
}
return this;
};
});
function liveHandler( event ) {
var stop, maxLevel, related, match, handleObj, elem, j, i, l, data, close, namespace, ret,
elems = [],
selectors = [],
events = jQuery._data( this, "events" );
// Make sure we avoid non-left-click bubbling in Firefox (#3861) and disabled elements in IE (#6911)
if ( event.liveFired === this || !events || !events.live || event.target.disabled || event.button && event.type === "click" ) {
return;
}
if ( event.namespace ) {
namespace = new RegExp("(^|\\.)" + event.namespace.split(".").join("\\.(?:.*\\.)?") + "(\\.|$)");
}
event.liveFired = this;
var live = events.live.slice(0);
for ( j = 0; j < live.length; j++ ) {
handleObj = live[j];
if ( handleObj.origType.replace( rnamespaces, "" ) === event.type ) {
selectors.push( handleObj.selector );
} else {
live.splice( j--, 1 );
}
}
match = jQuery( event.target ).closest( selectors, event.currentTarget );
for ( i = 0, l = match.length; i < l; i++ ) {
close = match[i];
for ( j = 0; j < live.length; j++ ) {
handleObj = live[j];
if ( close.selector === handleObj.selector && (!namespace || namespace.test( handleObj.namespace )) && !close.elem.disabled ) {
elem = close.elem;
related = null;
// Those two events require additional checking
if ( handleObj.preType === "mouseenter" || handleObj.preType === "mouseleave" ) {
event.type = handleObj.preType;
related = jQuery( event.relatedTarget ).closest( handleObj.selector )[0];
// Make sure not to accidentally match a child element with the same selector
if ( related && jQuery.contains( elem, related ) ) {
related = elem;
}
}
if ( !related || related !== elem ) {
elems.push({ elem: elem, handleObj: handleObj, level: close.level });
}
}
}
}
for ( i = 0, l = elems.length; i < l; i++ ) {
match = elems[i];
if ( maxLevel && match.level > maxLevel ) {
break;
}
event.currentTarget = match.elem;
event.data = match.handleObj.data;
event.handleObj = match.handleObj;
ret = match.handleObj.origHandler.apply( match.elem, arguments );
if ( ret === false || event.isPropagationStopped() ) {
maxLevel = match.level;
if ( ret === false ) {
stop = false;
}
if ( event.isImmediatePropagationStopped() ) {
break;
}
}
}
return stop;
}
function liveConvert( type, selector ) {
return (type && type !== "*" ? type + "." : "") + selector.replace(rperiod, "`").replace(rspaces, "&");
}
jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblclick " +
"mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +
"change select submit keydown keypress keyup error").split(" "), function( i, name ) {
// Handle event binding
jQuery.fn[ name ] = function( data, fn ) {
if ( fn == null ) {
fn = data;
data = null;
}
return arguments.length > 0 ?
this.bind( name, data, fn ) :
this.trigger( name );
};
if ( jQuery.attrFn ) {
jQuery.attrFn[ name ] = true;
}
});
/*!
* Sizzle CSS Selector Engine
* Copyright 2011, The Dojo Foundation
* Released under the MIT, BSD, and GPL Licenses.
* More information: http://sizzlejs.com/
*/
(function(){
var chunker = /((?:\((?:\([^()]+\)|[^()]+)+\)|\[(?:\[[^\[\]]*\]|['"][^'"]*['"]|[^\[\]'"]+)+\]|\\.|[^ >+~,(\[\\]+)+|[>+~])(\s*,\s*)?((?:.|\r|\n)*)/g,
done = 0,
toString = Object.prototype.toString,
hasDuplicate = false,
baseHasDuplicate = true,
rBackslash = /\\/g,
rNonWord = /\W/;
// Here we check if the JavaScript engine is using some sort of
// optimization where it does not always call our comparision
// function. If that is the case, discard the hasDuplicate value.
// Thus far that includes Google Chrome.
[0, 0].sort(function() {
baseHasDuplicate = false;
return 0;
});
var Sizzle = function( selector, context, results, seed ) {
results = results || [];
context = context || document;
var origContext = context;
if ( context.nodeType !== 1 && context.nodeType !== 9 ) {
return [];
}
if ( !selector || typeof selector !== "string" ) {
return results;
}
var m, set, checkSet, extra, ret, cur, pop, i,
prune = true,
contextXML = Sizzle.isXML( context ),
parts = [],
soFar = selector;
// Reset the position of the chunker regexp (start from head)
do {
chunker.exec( "" );
m = chunker.exec( soFar );
if ( m ) {
soFar = m[3];
parts.push( m[1] );
if ( m[2] ) {
extra = m[3];
break;
}
}
} while ( m );
if ( parts.length > 1 && origPOS.exec( selector ) ) {
if ( parts.length === 2 && Expr.relative[ parts[0] ] ) {
set = posProcess( parts[0] + parts[1], context );
} else {
set = Expr.relative[ parts[0] ] ?
[ context ] :
Sizzle( parts.shift(), context );
while ( parts.length ) {
selector = parts.shift();
if ( Expr.relative[ selector ] ) {
selector += parts.shift();
}
set = posProcess( selector, set );
}
}
} else {
// Take a shortcut and set the context if the root selector is an ID
// (but not if it'll be faster if the inner selector is an ID)
if ( !seed && parts.length > 1 && context.nodeType === 9 && !contextXML &&
Expr.match.ID.test(parts[0]) && !Expr.match.ID.test(parts[parts.length - 1]) ) {
ret = Sizzle.find( parts.shift(), context, contextXML );
context = ret.expr ?
Sizzle.filter( ret.expr, ret.set )[0] :
ret.set[0];
}
if ( context ) {
ret = seed ?
{ expr: parts.pop(), set: makeArray(seed) } :
Sizzle.find( parts.pop(), parts.length === 1 && (parts[0] === "~" || parts[0] === "+") && context.parentNode ? context.parentNode : context, contextXML );
set = ret.expr ?
Sizzle.filter( ret.expr, ret.set ) :
ret.set;
if ( parts.length > 0 ) {
checkSet = makeArray( set );
} else {
prune = false;
}
while ( parts.length ) {
cur = parts.pop();
pop = cur;
if ( !Expr.relative[ cur ] ) {
cur = "";
} else {
pop = parts.pop();
}
if ( pop == null ) {
pop = context;
}
Expr.relative[ cur ]( checkSet, pop, contextXML );
}
} else {
checkSet = parts = [];
}
}
if ( !checkSet ) {
checkSet = set;
}
if ( !checkSet ) {
Sizzle.error( cur || selector );
}
if ( toString.call(checkSet) === "[object Array]" ) {
if ( !prune ) {
results.push.apply( results, checkSet );
} else if ( context && context.nodeType === 1 ) {
for ( i = 0; checkSet[i] != null; i++ ) {
if ( checkSet[i] && (checkSet[i] === true || checkSet[i].nodeType === 1 && Sizzle.contains(context, checkSet[i])) ) {
results.push( set[i] );
}
}
} else {
for ( i = 0; checkSet[i] != null; i++ ) {
if ( checkSet[i] && checkSet[i].nodeType === 1 ) {
results.push( set[i] );
}
}
}
} else {
makeArray( checkSet, results );
}
if ( extra ) {
Sizzle( extra, origContext, results, seed );
Sizzle.uniqueSort( results );
}
return results;
};
Sizzle.uniqueSort = function( results ) {
if ( sortOrder ) {
hasDuplicate = baseHasDuplicate;
results.sort( sortOrder );
if ( hasDuplicate ) {
for ( var i = 1; i < results.length; i++ ) {
if ( results[i] === results[ i - 1 ] ) {
results.splice( i--, 1 );
}
}
}
}
return results;
};
Sizzle.matches = function( expr, set ) {
return Sizzle( expr, null, null, set );
};
Sizzle.matchesSelector = function( node, expr ) {
return Sizzle( expr, null, null, [node] ).length > 0;
};
Sizzle.find = function( expr, context, isXML ) {
var set;
if ( !expr ) {
return [];
}
for ( var i = 0, l = Expr.order.length; i < l; i++ ) {
var match,
type = Expr.order[i];
if ( (match = Expr.leftMatch[ type ].exec( expr )) ) {
var left = match[1];
match.splice( 1, 1 );
if ( left.substr( left.length - 1 ) !== "\\" ) {
match[1] = (match[1] || "").replace( rBackslash, "" );
set = Expr.find[ type ]( match, context, isXML );
if ( set != null ) {
expr = expr.replace( Expr.match[ type ], "" );
break;
}
}
}
}
if ( !set ) {
set = typeof context.getElementsByTagName !== "undefined" ?
context.getElementsByTagName( "*" ) :
[];
}
return { set: set, expr: expr };
};
Sizzle.filter = function( expr, set, inplace, not ) {
var match, anyFound,
old = expr,
result = [],
curLoop = set,
isXMLFilter = set && set[0] && Sizzle.isXML( set[0] );
while ( expr && set.length ) {
for ( var type in Expr.filter ) {
if ( (match = Expr.leftMatch[ type ].exec( expr )) != null && match[2] ) {
var found, item,
filter = Expr.filter[ type ],
left = match[1];
anyFound = false;
match.splice(1,1);
if ( left.substr( left.length - 1 ) === "\\" ) {
continue;
}
if ( curLoop === result ) {
result = [];
}
if ( Expr.preFilter[ type ] ) {
match = Expr.preFilter[ type ]( match, curLoop, inplace, result, not, isXMLFilter );
if ( !match ) {
anyFound = found = true;
} else if ( match === true ) {
continue;
}
}
if ( match ) {
for ( var i = 0; (item = curLoop[i]) != null; i++ ) {
if ( item ) {
found = filter( item, match, i, curLoop );
var pass = not ^ !!found;
if ( inplace && found != null ) {
if ( pass ) {
anyFound = true;
} else {
curLoop[i] = false;
}
} else if ( pass ) {
result.push( item );
anyFound = true;
}
}
}
}
if ( found !== undefined ) {
if ( !inplace ) {
curLoop = result;
}
expr = expr.replace( Expr.match[ type ], "" );
if ( !anyFound ) {
return [];
}
break;
}
}
}
// Improper expression
if ( expr === old ) {
if ( anyFound == null ) {
Sizzle.error( expr );
} else {
break;
}
}
old = expr;
}
return curLoop;
};
Sizzle.error = function( msg ) {
throw "Syntax error, unrecognized expression: " + msg;
};
var Expr = Sizzle.selectors = {
order: [ "ID", "NAME", "TAG" ],
match: {
ID: /#((?:[\w\u00c0-\uFFFF\-]|\\.)+)/,
CLASS: /\.((?:[\w\u00c0-\uFFFF\-]|\\.)+)/,
NAME: /\[name=['"]*((?:[\w\u00c0-\uFFFF\-]|\\.)+)['"]*\]/,
ATTR: /\[\s*((?:[\w\u00c0-\uFFFF\-]|\\.)+)\s*(?:(\S?=)\s*(?:(['"])(.*?)\3|(#?(?:[\w\u00c0-\uFFFF\-]|\\.)*)|)|)\s*\]/,
TAG: /^((?:[\w\u00c0-\uFFFF\*\-]|\\.)+)/,
CHILD: /:(only|nth|last|first)-child(?:\(\s*(even|odd|(?:[+\-]?\d+|(?:[+\-]?\d*)?n\s*(?:[+\-]\s*\d+)?))\s*\))?/,
POS: /:(nth|eq|gt|lt|first|last|even|odd)(?:\((\d*)\))?(?=[^\-]|$)/,
PSEUDO: /:((?:[\w\u00c0-\uFFFF\-]|\\.)+)(?:\((['"]?)((?:\([^\)]+\)|[^\(\)]*)+)\2\))?/
},
leftMatch: {},
attrMap: {
"class": "className",
"for": "htmlFor"
},
attrHandle: {
href: function( elem ) {
return elem.getAttribute( "href" );
},
type: function( elem ) {
return elem.getAttribute( "type" );
}
},
relative: {
"+": function(checkSet, part){
var isPartStr = typeof part === "string",
isTag = isPartStr && !rNonWord.test( part ),
isPartStrNotTag = isPartStr && !isTag;
if ( isTag ) {
part = part.toLowerCase();
}
for ( var i = 0, l = checkSet.length, elem; i < l; i++ ) {
if ( (elem = checkSet[i]) ) {
while ( (elem = elem.previousSibling) && elem.nodeType !== 1 ) {}
checkSet[i] = isPartStrNotTag || elem && elem.nodeName.toLowerCase() === part ?
elem || false :
elem === part;
}
}
if ( isPartStrNotTag ) {
Sizzle.filter( part, checkSet, true );
}
},
">": function( checkSet, part ) {
var elem,
isPartStr = typeof part === "string",
i = 0,
l = checkSet.length;
if ( isPartStr && !rNonWord.test( part ) ) {
part = part.toLowerCase();
for ( ; i < l; i++ ) {
elem = checkSet[i];
if ( elem ) {
var parent = elem.parentNode;
checkSet[i] = parent.nodeName.toLowerCase() === part ? parent : false;
}
}
} else {
for ( ; i < l; i++ ) {
elem = checkSet[i];
if ( elem ) {
checkSet[i] = isPartStr ?
elem.parentNode :
elem.parentNode === part;
}
}
if ( isPartStr ) {
Sizzle.filter( part, checkSet, true );
}
}
},
"": function(checkSet, part, isXML){
var nodeCheck,
doneName = done++,
checkFn = dirCheck;
if ( typeof part === "string" && !rNonWord.test( part ) ) {
part = part.toLowerCase();
nodeCheck = part;
checkFn = dirNodeCheck;
}
checkFn( "parentNode", part, doneName, checkSet, nodeCheck, isXML );
},
"~": function( checkSet, part, isXML ) {
var nodeCheck,
doneName = done++,
checkFn = dirCheck;
if ( typeof part === "string" && !rNonWord.test( part ) ) {
part = part.toLowerCase();
nodeCheck = part;
checkFn = dirNodeCheck;
}
checkFn( "previousSibling", part, doneName, checkSet, nodeCheck, isXML );
}
},
find: {
ID: function( match, context, isXML ) {
if ( typeof context.getElementById !== "undefined" && !isXML ) {
var m = context.getElementById(match[1]);
// Check parentNode to catch when Blackberry 4.6 returns
// nodes that are no longer in the document #6963
return m && m.parentNode ? [m] : [];
}
},
NAME: function( match, context ) {
if ( typeof context.getElementsByName !== "undefined" ) {
var ret = [],
results = context.getElementsByName( match[1] );
for ( var i = 0, l = results.length; i < l; i++ ) {
if ( results[i].getAttribute("name") === match[1] ) {
ret.push( results[i] );
}
}
return ret.length === 0 ? null : ret;
}
},
TAG: function( match, context ) {
if ( typeof context.getElementsByTagName !== "undefined" ) {
return context.getElementsByTagName( match[1] );
}
}
},
preFilter: {
CLASS: function( match, curLoop, inplace, result, not, isXML ) {
match = " " + match[1].replace( rBackslash, "" ) + " ";
if ( isXML ) {
return match;
}
for ( var i = 0, elem; (elem = curLoop[i]) != null; i++ ) {
if ( elem ) {
if ( not ^ (elem.className && (" " + elem.className + " ").replace(/[\t\n\r]/g, " ").indexOf(match) >= 0) ) {
if ( !inplace ) {
result.push( elem );
}
} else if ( inplace ) {
curLoop[i] = false;
}
}
}
return false;
},
ID: function( match ) {
return match[1].replace( rBackslash, "" );
},
TAG: function( match, curLoop ) {
return match[1].replace( rBackslash, "" ).toLowerCase();
},
CHILD: function( match ) {
if ( match[1] === "nth" ) {
if ( !match[2] ) {
Sizzle.error( match[0] );
}
match[2] = match[2].replace(/^\+|\s*/g, '');
// parse equations like 'even', 'odd', '5', '2n', '3n+2', '4n-1', '-n+6'
var test = /(-?)(\d*)(?:n([+\-]?\d*))?/.exec(
match[2] === "even" && "2n" || match[2] === "odd" && "2n+1" ||
!/\D/.test( match[2] ) && "0n+" + match[2] || match[2]);
// calculate the numbers (first)n+(last) including if they are negative
match[2] = (test[1] + (test[2] || 1)) - 0;
match[3] = test[3] - 0;
}
else if ( match[2] ) {
Sizzle.error( match[0] );
}
// TODO: Move to normal caching system
match[0] = done++;
return match;
},
ATTR: function( match, curLoop, inplace, result, not, isXML ) {
var name = match[1] = match[1].replace( rBackslash, "" );
if ( !isXML && Expr.attrMap[name] ) {
match[1] = Expr.attrMap[name];
}
// Handle if an un-quoted value was used
match[4] = ( match[4] || match[5] || "" ).replace( rBackslash, "" );
if ( match[2] === "~=" ) {
match[4] = " " + match[4] + " ";
}
return match;
},
PSEUDO: function( match, curLoop, inplace, result, not ) {
if ( match[1] === "not" ) {
// If we're dealing with a complex expression, or a simple one
if ( ( chunker.exec(match[3]) || "" ).length > 1 || /^\w/.test(match[3]) ) {
match[3] = Sizzle(match[3], null, null, curLoop);
} else {
var ret = Sizzle.filter(match[3], curLoop, inplace, true ^ not);
if ( !inplace ) {
result.push.apply( result, ret );
}
return false;
}
} else if ( Expr.match.POS.test( match[0] ) || Expr.match.CHILD.test( match[0] ) ) {
return true;
}
return match;
},
POS: function( match ) {
match.unshift( true );
return match;
}
},
filters: {
enabled: function( elem ) {
return elem.disabled === false && elem.type !== "hidden";
},
disabled: function( elem ) {
return elem.disabled === true;
},
checked: function( elem ) {
return elem.checked === true;
},
selected: function( elem ) {
// Accessing this property makes selected-by-default
// options in Safari work properly
if ( elem.parentNode ) {
elem.parentNode.selectedIndex;
}
return elem.selected === true;
},
parent: function( elem ) {
return !!elem.firstChild;
},
empty: function( elem ) {
return !elem.firstChild;
},
has: function( elem, i, match ) {
return !!Sizzle( match[3], elem ).length;
},
header: function( elem ) {
return (/h\d/i).test( elem.nodeName );
},
text: function( elem ) {
var attr = elem.getAttribute( "type" ), type = elem.type;
// IE6 and 7 will map elem.type to 'text' for new HTML5 types (search, etc)
// use getAttribute instead to test this case
return elem.nodeName.toLowerCase() === "input" && "text" === type && ( attr === type || attr === null );
},
radio: function( elem ) {
return elem.nodeName.toLowerCase() === "input" && "radio" === elem.type;
},
checkbox: function( elem ) {
return elem.nodeName.toLowerCase() === "input" && "checkbox" === elem.type;
},
file: function( elem ) {
return elem.nodeName.toLowerCase() === "input" && "file" === elem.type;
},
password: function( elem ) {
return elem.nodeName.toLowerCase() === "input" && "password" === elem.type;
},
submit: function( elem ) {
var name = elem.nodeName.toLowerCase();
return (name === "input" || name === "button") && "submit" === elem.type;
},
image: function( elem ) {
return elem.nodeName.toLowerCase() === "input" && "image" === elem.type;
},
reset: function( elem ) {
var name = elem.nodeName.toLowerCase();
return (name === "input" || name === "button") && "reset" === elem.type;
},
button: function( elem ) {
var name = elem.nodeName.toLowerCase();
return name === "input" && "button" === elem.type || name === "button";
},
input: function( elem ) {
return (/input|select|textarea|button/i).test( elem.nodeName );
},
focus: function( elem ) {
return elem === elem.ownerDocument.activeElement;
}
},
setFilters: {
first: function( elem, i ) {
return i === 0;
},
last: function( elem, i, match, array ) {
return i === array.length - 1;
},
even: function( elem, i ) {
return i % 2 === 0;
},
odd: function( elem, i ) {
return i % 2 === 1;
},
lt: function( elem, i, match ) {
return i < match[3] - 0;
},
gt: function( elem, i, match ) {
return i > match[3] - 0;
},
nth: function( elem, i, match ) {
return match[3] - 0 === i;
},
eq: function( elem, i, match ) {
return match[3] - 0 === i;
}
},
filter: {
PSEUDO: function( elem, match, i, array ) {
var name = match[1],
filter = Expr.filters[ name ];
if ( filter ) {
return filter( elem, i, match, array );
} else if ( name === "contains" ) {
return (elem.textContent || elem.innerText || Sizzle.getText([ elem ]) || "").indexOf(match[3]) >= 0;
} else if ( name === "not" ) {
var not = match[3];
for ( var j = 0, l = not.length; j < l; j++ ) {
if ( not[j] === elem ) {
return false;
}
}
return true;
} else {
Sizzle.error( name );
}
},
CHILD: function( elem, match ) {
var type = match[1],
node = elem;
switch ( type ) {
case "only":
case "first":
while ( (node = node.previousSibling) ) {
if ( node.nodeType === 1 ) {
return false;
}
}
if ( type === "first" ) {
return true;
}
node = elem;
case "last":
while ( (node = node.nextSibling) ) {
if ( node.nodeType === 1 ) {
return false;
}
}
return true;
case "nth":
var first = match[2],
last = match[3];
if ( first === 1 && last === 0 ) {
return true;
}
var doneName = match[0],
parent = elem.parentNode;
if ( parent && (parent.sizcache !== doneName || !elem.nodeIndex) ) {
var count = 0;
for ( node = parent.firstChild; node; node = node.nextSibling ) {
if ( node.nodeType === 1 ) {
node.nodeIndex = ++count;
}
}
parent.sizcache = doneName;
}
var diff = elem.nodeIndex - last;
if ( first === 0 ) {
return diff === 0;
} else {
return ( diff % first === 0 && diff / first >= 0 );
}
}
},
ID: function( elem, match ) {
return elem.nodeType === 1 && elem.getAttribute("id") === match;
},
TAG: function( elem, match ) {
return (match === "*" && elem.nodeType === 1) || elem.nodeName.toLowerCase() === match;
},
CLASS: function( elem, match ) {
return (" " + (elem.className || elem.getAttribute("class")) + " ")
.indexOf( match ) > -1;
},
ATTR: function( elem, match ) {
var name = match[1],
result = Expr.attrHandle[ name ] ?
Expr.attrHandle[ name ]( elem ) :
elem[ name ] != null ?
elem[ name ] :
elem.getAttribute( name ),
value = result + "",
type = match[2],
check = match[4];
return result == null ?
type === "!=" :
type === "=" ?
value === check :
type === "*=" ?
value.indexOf(check) >= 0 :
type === "~=" ?
(" " + value + " ").indexOf(check) >= 0 :
!check ?
value && result !== false :
type === "!=" ?
value !== check :
type === "^=" ?
value.indexOf(check) === 0 :
type === "$=" ?
value.substr(value.length - check.length) === check :
type === "|=" ?
value === check || value.substr(0, check.length + 1) === check + "-" :
false;
},
POS: function( elem, match, i, array ) {
var name = match[2],
filter = Expr.setFilters[ name ];
if ( filter ) {
return filter( elem, i, match, array );
}
}
}
};
var origPOS = Expr.match.POS,
fescape = function(all, num){
return "\\" + (num - 0 + 1);
};
for ( var type in Expr.match ) {
Expr.match[ type ] = new RegExp( Expr.match[ type ].source + (/(?![^\[]*\])(?![^\(]*\))/.source) );
Expr.leftMatch[ type ] = new RegExp( /(^(?:.|\r|\n)*?)/.source + Expr.match[ type ].source.replace(/\\(\d+)/g, fescape) );
}
var makeArray = function( array, results ) {
array = Array.prototype.slice.call( array, 0 );
if ( results ) {
results.push.apply( results, array );
return results;
}
return array;
};
// Perform a simple check to determine if the browser is capable of
// converting a NodeList to an array using builtin methods.
// Also verifies that the returned array holds DOM nodes
// (which is not the case in the Blackberry browser)
try {
Array.prototype.slice.call( document.documentElement.childNodes, 0 )[0].nodeType;
// Provide a fallback method if it does not work
} catch( e ) {
makeArray = function( array, results ) {
var i = 0,
ret = results || [];
if ( toString.call(array) === "[object Array]" ) {
Array.prototype.push.apply( ret, array );
} else {
if ( typeof array.length === "number" ) {
for ( var l = array.length; i < l; i++ ) {
ret.push( array[i] );
}
} else {
for ( ; array[i]; i++ ) {
ret.push( array[i] );
}
}
}
return ret;
};
}
var sortOrder, siblingCheck;
if ( document.documentElement.compareDocumentPosition ) {
sortOrder = function( a, b ) {
if ( a === b ) {
hasDuplicate = true;
return 0;
}
if ( !a.compareDocumentPosition || !b.compareDocumentPosition ) {
return a.compareDocumentPosition ? -1 : 1;
}
return a.compareDocumentPosition(b) & 4 ? -1 : 1;
};
} else {
sortOrder = function( a, b ) {
// The nodes are identical, we can exit early
if ( a === b ) {
hasDuplicate = true;
return 0;
// Fallback to using sourceIndex (in IE) if it's available on both nodes
} else if ( a.sourceIndex && b.sourceIndex ) {
return a.sourceIndex - b.sourceIndex;
}
var al, bl,
ap = [],
bp = [],
aup = a.parentNode,
bup = b.parentNode,
cur = aup;
// If the nodes are siblings (or identical) we can do a quick check
if ( aup === bup ) {
return siblingCheck( a, b );
// If no parents were found then the nodes are disconnected
} else if ( !aup ) {
return -1;
} else if ( !bup ) {
return 1;
}
// Otherwise they're somewhere else in the tree so we need
// to build up a full list of the parentNodes for comparison
while ( cur ) {
ap.unshift( cur );
cur = cur.parentNode;
}
cur = bup;
while ( cur ) {
bp.unshift( cur );
cur = cur.parentNode;
}
al = ap.length;
bl = bp.length;
// Start walking down the tree looking for a discrepancy
for ( var i = 0; i < al && i < bl; i++ ) {
if ( ap[i] !== bp[i] ) {
return siblingCheck( ap[i], bp[i] );
}
}
// We ended someplace up the tree so do a sibling check
return i === al ?
siblingCheck( a, bp[i], -1 ) :
siblingCheck( ap[i], b, 1 );
};
siblingCheck = function( a, b, ret ) {
if ( a === b ) {
return ret;
}
var cur = a.nextSibling;
while ( cur ) {
if ( cur === b ) {
return -1;
}
cur = cur.nextSibling;
}
return 1;
};
}
// Utility function for retreiving the text value of an array of DOM nodes
Sizzle.getText = function( elems ) {
var ret = "", elem;
for ( var i = 0; elems[i]; i++ ) {
elem = elems[i];
// Get the text from text nodes and CDATA nodes
if ( elem.nodeType === 3 || elem.nodeType === 4 ) {
ret += elem.nodeValue;
// Traverse everything else, except comment nodes
} else if ( elem.nodeType !== 8 ) {
ret += Sizzle.getText( elem.childNodes );
}
}
return ret;
};
// Check to see if the browser returns elements by name when
// querying by getElementById (and provide a workaround)
(function(){
// We're going to inject a fake input element with a specified name
var form = document.createElement("div"),
id = "script" + (new Date()).getTime(),
root = document.documentElement;
form.innerHTML = "<a name='" + id + "'/>";
// Inject it into the root element, check its status, and remove it quickly
root.insertBefore( form, root.firstChild );
// The workaround has to do additional checks after a getElementById
// Which slows things down for other browsers (hence the branching)
if ( document.getElementById( id ) ) {
Expr.find.ID = function( match, context, isXML ) {
if ( typeof context.getElementById !== "undefined" && !isXML ) {
var m = context.getElementById(match[1]);
return m ?
m.id === match[1] || typeof m.getAttributeNode !== "undefined" && m.getAttributeNode("id").nodeValue === match[1] ?
[m] :
undefined :
[];
}
};
Expr.filter.ID = function( elem, match ) {
var node = typeof elem.getAttributeNode !== "undefined" && elem.getAttributeNode("id");
return elem.nodeType === 1 && node && node.nodeValue === match;
};
}
root.removeChild( form );
// release memory in IE
root = form = null;
})();
(function(){
// Check to see if the browser returns only elements
// when doing getElementsByTagName("*")
// Create a fake element
var div = document.createElement("div");
div.appendChild( document.createComment("") );
// Make sure no comments are found
if ( div.getElementsByTagName("*").length > 0 ) {
Expr.find.TAG = function( match, context ) {
var results = context.getElementsByTagName( match[1] );
// Filter out possible comments
if ( match[1] === "*" ) {
var tmp = [];
for ( var i = 0; results[i]; i++ ) {
if ( results[i].nodeType === 1 ) {
tmp.push( results[i] );
}
}
results = tmp;
}
return results;
};
}
// Check to see if an attribute returns normalized href attributes
div.innerHTML = "<a href='#'></a>";
if ( div.firstChild && typeof div.firstChild.getAttribute !== "undefined" &&
div.firstChild.getAttribute("href") !== "#" ) {
Expr.attrHandle.href = function( elem ) {
return elem.getAttribute( "href", 2 );
};
}
// release memory in IE
div = null;
})();
if ( document.querySelectorAll ) {
(function(){
var oldSizzle = Sizzle,
div = document.createElement("div"),
id = "__sizzle__";
div.innerHTML = "<p class='TEST'></p>";
// Safari can't handle uppercase or unicode characters when
// in quirks mode.
if ( div.querySelectorAll && div.querySelectorAll(".TEST").length === 0 ) {
return;
}
Sizzle = function( query, context, extra, seed ) {
context = context || document;
// Only use querySelectorAll on non-XML documents
// (ID selectors don't work in non-HTML documents)
if ( !seed && !Sizzle.isXML(context) ) {
// See if we find a selector to speed up
var match = /^(\w+$)|^\.([\w\-]+$)|^#([\w\-]+$)/.exec( query );
if ( match && (context.nodeType === 1 || context.nodeType === 9) ) {
// Speed-up: Sizzle("TAG")
if ( match[1] ) {
return makeArray( context.getElementsByTagName( query ), extra );
// Speed-up: Sizzle(".CLASS")
} else if ( match[2] && Expr.find.CLASS && context.getElementsByClassName ) {
return makeArray( context.getElementsByClassName( match[2] ), extra );
}
}
if ( context.nodeType === 9 ) {
// Speed-up: Sizzle("body")
// The body element only exists once, optimize finding it
if ( query === "body" && context.body ) {
return makeArray( [ context.body ], extra );
// Speed-up: Sizzle("#ID")
} else if ( match && match[3] ) {
var elem = context.getElementById( match[3] );
// Check parentNode to catch when Blackberry 4.6 returns
// nodes that are no longer in the document #6963
if ( elem && elem.parentNode ) {
// Handle the case where IE and Opera return items
// by name instead of ID
if ( elem.id === match[3] ) {
return makeArray( [ elem ], extra );
}
} else {
return makeArray( [], extra );
}
}
try {
return makeArray( context.querySelectorAll(query), extra );
} catch(qsaError) {}
// qSA works strangely on Element-rooted queries
// We can work around this by specifying an extra ID on the root
// and working up from there (Thanks to Andrew Dupont for the technique)
// IE 8 doesn't work on object elements
} else if ( context.nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) {
var oldContext = context,
old = context.getAttribute( "id" ),
nid = old || id,
hasParent = context.parentNode,
relativeHierarchySelector = /^\s*[+~]/.test( query );
if ( !old ) {
context.setAttribute( "id", nid );
} else {
nid = nid.replace( /'/g, "\\$&" );
}
if ( relativeHierarchySelector && hasParent ) {
context = context.parentNode;
}
try {
if ( !relativeHierarchySelector || hasParent ) {
return makeArray( context.querySelectorAll( "[id='" + nid + "'] " + query ), extra );
}
} catch(pseudoError) {
} finally {
if ( !old ) {
oldContext.removeAttribute( "id" );
}
}
}
}
return oldSizzle(query, context, extra, seed);
};
for ( var prop in oldSizzle ) {
Sizzle[ prop ] = oldSizzle[ prop ];
}
// release memory in IE
div = null;
})();
}
(function(){
var html = document.documentElement,
matches = html.matchesSelector || html.mozMatchesSelector || html.webkitMatchesSelector || html.msMatchesSelector;
if ( matches ) {
// Check to see if it's possible to do matchesSelector
// on a disconnected node (IE 9 fails this)
var disconnectedMatch = !matches.call( document.createElement( "div" ), "div" ),
pseudoWorks = false;
try {
// This should fail with an exception
// Gecko does not error, returns false instead
matches.call( document.documentElement, "[test!='']:sizzle" );
} catch( pseudoError ) {
pseudoWorks = true;
}
Sizzle.matchesSelector = function( node, expr ) {
// Make sure that attribute selectors are quoted
expr = expr.replace(/\=\s*([^'"\]]*)\s*\]/g, "='$1']");
if ( !Sizzle.isXML( node ) ) {
try {
if ( pseudoWorks || !Expr.match.PSEUDO.test( expr ) && !/!=/.test( expr ) ) {
var ret = matches.call( node, expr );
// IE 9's matchesSelector returns false on disconnected nodes
if ( ret || !disconnectedMatch ||
// As well, disconnected nodes are said to be in a document
// fragment in IE 9, so check for that
node.document && node.document.nodeType !== 11 ) {
return ret;
}
}
} catch(e) {}
}
return Sizzle(expr, null, null, [node]).length > 0;
};
}
})();
(function(){
var div = document.createElement("div");
div.innerHTML = "<div class='test e'></div><div class='test'></div>";
// Opera can't find a second classname (in 9.6)
// Also, make sure that getElementsByClassName actually exists
if ( !div.getElementsByClassName || div.getElementsByClassName("e").length === 0 ) {
return;
}
// Safari caches class attributes, doesn't catch changes (in 3.2)
div.lastChild.className = "e";
if ( div.getElementsByClassName("e").length === 1 ) {
return;
}
Expr.order.splice(1, 0, "CLASS");
Expr.find.CLASS = function( match, context, isXML ) {
if ( typeof context.getElementsByClassName !== "undefined" && !isXML ) {
return context.getElementsByClassName(match[1]);
}
};
// release memory in IE
div = null;
})();
function dirNodeCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) {
for ( var i = 0, l = checkSet.length; i < l; i++ ) {
var elem = checkSet[i];
if ( elem ) {
var match = false;
elem = elem[dir];
while ( elem ) {
if ( elem.sizcache === doneName ) {
match = checkSet[elem.sizset];
break;
}
if ( elem.nodeType === 1 && !isXML ){
elem.sizcache = doneName;
elem.sizset = i;
}
if ( elem.nodeName.toLowerCase() === cur ) {
match = elem;
break;
}
elem = elem[dir];
}
checkSet[i] = match;
}
}
}
function dirCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) {
for ( var i = 0, l = checkSet.length; i < l; i++ ) {
var elem = checkSet[i];
if ( elem ) {
var match = false;
elem = elem[dir];
while ( elem ) {
if ( elem.sizcache === doneName ) {
match = checkSet[elem.sizset];
break;
}
if ( elem.nodeType === 1 ) {
if ( !isXML ) {
elem.sizcache = doneName;
elem.sizset = i;
}
if ( typeof cur !== "string" ) {
if ( elem === cur ) {
match = true;
break;
}
} else if ( Sizzle.filter( cur, [elem] ).length > 0 ) {
match = elem;
break;
}
}
elem = elem[dir];
}
checkSet[i] = match;
}
}
}
if ( document.documentElement.contains ) {
Sizzle.contains = function( a, b ) {
return a !== b && (a.contains ? a.contains(b) : true);
};
} else if ( document.documentElement.compareDocumentPosition ) {
Sizzle.contains = function( a, b ) {
return !!(a.compareDocumentPosition(b) & 16);
};
} else {
Sizzle.contains = function() {
return false;
};
}
Sizzle.isXML = function( elem ) {
// documentElement is verified for cases where it doesn't yet exist
// (such as loading iframes in IE - #4833)
var documentElement = (elem ? elem.ownerDocument || elem : 0).documentElement;
return documentElement ? documentElement.nodeName !== "HTML" : false;
};
var posProcess = function( selector, context ) {
var match,
tmpSet = [],
later = "",
root = context.nodeType ? [context] : context;
// Position selectors must be done after the filter
// And so must :not(positional) so we move all PSEUDOs to the end
while ( (match = Expr.match.PSEUDO.exec( selector )) ) {
later += match[0];
selector = selector.replace( Expr.match.PSEUDO, "" );
}
selector = Expr.relative[selector] ? selector + "*" : selector;
for ( var i = 0, l = root.length; i < l; i++ ) {
Sizzle( selector, root[i], tmpSet );
}
return Sizzle.filter( later, tmpSet );
};
// EXPOSE
jQuery.find = Sizzle;
jQuery.expr = Sizzle.selectors;
jQuery.expr[":"] = jQuery.expr.filters;
jQuery.unique = Sizzle.uniqueSort;
jQuery.text = Sizzle.getText;
jQuery.isXMLDoc = Sizzle.isXML;
jQuery.contains = Sizzle.contains;
})();
var runtil = /Until$/,
rparentsprev = /^(?:parents|prevUntil|prevAll)/,
// Note: This RegExp should be improved, or likely pulled from Sizzle
rmultiselector = /,/,
isSimple = /^.[^:#\[\.,]*$/,
slice = Array.prototype.slice,
POS = jQuery.expr.match.POS,
// methods guaranteed to produce a unique set when starting from a unique set
guaranteedUnique = {
children: true,
contents: true,
next: true,
prev: true
};
jQuery.fn.extend({
find: function( selector ) {
var self = this,
i, l;
if ( typeof selector !== "string" ) {
return jQuery( selector ).filter(function() {
for ( i = 0, l = self.length; i < l; i++ ) {
if ( jQuery.contains( self[ i ], this ) ) {
return true;
}
}
});
}
var ret = this.pushStack( "", "find", selector ),
length, n, r;
for ( i = 0, l = this.length; i < l; i++ ) {
length = ret.length;
jQuery.find( selector, this[i], ret );
if ( i > 0 ) {
// Make sure that the results are unique
for ( n = length; n < ret.length; n++ ) {
for ( r = 0; r < length; r++ ) {
if ( ret[r] === ret[n] ) {
ret.splice(n--, 1);
break;
}
}
}
}
}
return ret;
},
has: function( target ) {
var targets = jQuery( target );
return this.filter(function() {
for ( var i = 0, l = targets.length; i < l; i++ ) {
if ( jQuery.contains( this, targets[i] ) ) {
return true;
}
}
});
},
not: function( selector ) {
return this.pushStack( winnow(this, selector, false), "not", selector);
},
filter: function( selector ) {
return this.pushStack( winnow(this, selector, true), "filter", selector );
},
is: function( selector ) {
return !!selector && ( typeof selector === "string" ?
jQuery.filter( selector, this ).length > 0 :
this.filter( selector ).length > 0 );
},
closest: function( selectors, context ) {
var ret = [], i, l, cur = this[0];
// Array
if ( jQuery.isArray( selectors ) ) {
var match, selector,
matches = {},
level = 1;
if ( cur && selectors.length ) {
for ( i = 0, l = selectors.length; i < l; i++ ) {
selector = selectors[i];
if ( !matches[ selector ] ) {
matches[ selector ] = POS.test( selector ) ?
jQuery( selector, context || this.context ) :
selector;
}
}
while ( cur && cur.ownerDocument && cur !== context ) {
for ( selector in matches ) {
match = matches[ selector ];
if ( match.jquery ? match.index( cur ) > -1 : jQuery( cur ).is( match ) ) {
ret.push({ selector: selector, elem: cur, level: level });
}
}
cur = cur.parentNode;
level++;
}
}
return ret;
}
// String
var pos = POS.test( selectors ) || typeof selectors !== "string" ?
jQuery( selectors, context || this.context ) :
0;
for ( i = 0, l = this.length; i < l; i++ ) {
cur = this[i];
while ( cur ) {
if ( pos ? pos.index(cur) > -1 : jQuery.find.matchesSelector(cur, selectors) ) {
ret.push( cur );
break;
} else {
cur = cur.parentNode;
if ( !cur || !cur.ownerDocument || cur === context || cur.nodeType === 11 ) {
break;
}
}
}
}
ret = ret.length > 1 ? jQuery.unique( ret ) : ret;
return this.pushStack( ret, "closest", selectors );
},
// Determine the position of an element within
// the matched set of elements
index: function( elem ) {
if ( !elem || typeof elem === "string" ) {
return jQuery.inArray( this[0],
// If it receives a string, the selector is used
// If it receives nothing, the siblings are used
elem ? jQuery( elem ) : this.parent().children() );
}
// Locate the position of the desired element
return jQuery.inArray(
// If it receives a jQuery object, the first element is used
elem.jquery ? elem[0] : elem, this );
},
add: function( selector, context ) {
var set = typeof selector === "string" ?
jQuery( selector, context ) :
jQuery.makeArray( selector && selector.nodeType ? [ selector ] : selector ),
all = jQuery.merge( this.get(), set );
return this.pushStack( isDisconnected( set[0] ) || isDisconnected( all[0] ) ?
all :
jQuery.unique( all ) );
},
andSelf: function() {
return this.add( this.prevObject );
}
});
// A painfully simple check to see if an element is disconnected
// from a document (should be improved, where feasible).
function isDisconnected( node ) {
return !node || !node.parentNode || node.parentNode.nodeType === 11;
}
jQuery.each({
parent: function( elem ) {
var parent = elem.parentNode;
return parent && parent.nodeType !== 11 ? parent : null;
},
parents: function( elem ) {
return jQuery.dir( elem, "parentNode" );
},
parentsUntil: function( elem, i, until ) {
return jQuery.dir( elem, "parentNode", until );
},
next: function( elem ) {
return jQuery.nth( elem, 2, "nextSibling" );
},
prev: function( elem ) {
return jQuery.nth( elem, 2, "previousSibling" );
},
nextAll: function( elem ) {
return jQuery.dir( elem, "nextSibling" );
},
prevAll: function( elem ) {
return jQuery.dir( elem, "previousSibling" );
},
nextUntil: function( elem, i, until ) {
return jQuery.dir( elem, "nextSibling", until );
},
prevUntil: function( elem, i, until ) {
return jQuery.dir( elem, "previousSibling", until );
},
siblings: function( elem ) {
return jQuery.sibling( elem.parentNode.firstChild, elem );
},
children: function( elem ) {
return jQuery.sibling( elem.firstChild );
},
contents: function( elem ) {
return jQuery.nodeName( elem, "iframe" ) ?
elem.contentDocument || elem.contentWindow.document :
jQuery.makeArray( elem.childNodes );
}
}, function( name, fn ) {
jQuery.fn[ name ] = function( until, selector ) {
var ret = jQuery.map( this, fn, until ),
// The variable 'args' was introduced in
// https://github.com/jquery/jquery/commit/52a0238
// to work around a bug in Chrome 10 (Dev) and should be removed when the bug is fixed.
// http://code.google.com/p/v8/issues/detail?id=1050
args = slice.call(arguments);
if ( !runtil.test( name ) ) {
selector = until;
}
if ( selector && typeof selector === "string" ) {
ret = jQuery.filter( selector, ret );
}
ret = this.length > 1 && !guaranteedUnique[ name ] ? jQuery.unique( ret ) : ret;
if ( (this.length > 1 || rmultiselector.test( selector )) && rparentsprev.test( name ) ) {
ret = ret.reverse();
}
return this.pushStack( ret, name, args.join(",") );
};
});
jQuery.extend({
filter: function( expr, elems, not ) {
if ( not ) {
expr = ":not(" + expr + ")";
}
return elems.length === 1 ?
jQuery.find.matchesSelector(elems[0], expr) ? [ elems[0] ] : [] :
jQuery.find.matches(expr, elems);
},
dir: function( elem, dir, until ) {
var matched = [],
cur = elem[ dir ];
while ( cur && cur.nodeType !== 9 && (until === undefined || cur.nodeType !== 1 || !jQuery( cur ).is( until )) ) {
if ( cur.nodeType === 1 ) {
matched.push( cur );
}
cur = cur[dir];
}
return matched;
},
nth: function( cur, result, dir, elem ) {
result = result || 1;
var num = 0;
for ( ; cur; cur = cur[dir] ) {
if ( cur.nodeType === 1 && ++num === result ) {
break;
}
}
return cur;
},
sibling: function( n, elem ) {
var r = [];
for ( ; n; n = n.nextSibling ) {
if ( n.nodeType === 1 && n !== elem ) {
r.push( n );
}
}
return r;
}
});
// Implement the identical functionality for filter and not
function winnow( elements, qualifier, keep ) {
// Can't pass null or undefined to indexOf in Firefox 4
// Set to 0 to skip string check
qualifier = qualifier || 0;
if ( jQuery.isFunction( qualifier ) ) {
return jQuery.grep(elements, function( elem, i ) {
var retVal = !!qualifier.call( elem, i, elem );
return retVal === keep;
});
} else if ( qualifier.nodeType ) {
return jQuery.grep(elements, function( elem, i ) {
return (elem === qualifier) === keep;
});
} else if ( typeof qualifier === "string" ) {
var filtered = jQuery.grep(elements, function( elem ) {
return elem.nodeType === 1;
});
if ( isSimple.test( qualifier ) ) {
return jQuery.filter(qualifier, filtered, !keep);
} else {
qualifier = jQuery.filter( qualifier, filtered );
}
}
return jQuery.grep(elements, function( elem, i ) {
return (jQuery.inArray( elem, qualifier ) >= 0) === keep;
});
}
var rinlinejQuery = / jQuery\d+="(?:\d+|null)"/g,
rleadingWhitespace = /^\s+/,
rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/ig,
rtagName = /<([\w:]+)/,
rtbody = /<tbody/i,
rhtml = /<|&#?\w+;/,
rnocache = /<(?:script|object|embed|option|style)/i,
// checked="checked" or checked
rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
rscriptType = /\/(java|ecma)script/i,
rcleanScript = /^\s*<!(?:\[CDATA\[|\-\-)/,
wrapMap = {
option: [ 1, "<select multiple='multiple'>", "</select>" ],
legend: [ 1, "<fieldset>", "</fieldset>" ],
thead: [ 1, "<table>", "</table>" ],
tr: [ 2, "<table><tbody>", "</tbody></table>" ],
td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],
col: [ 2, "<table><tbody></tbody><colgroup>", "</colgroup></table>" ],
area: [ 1, "<map>", "</map>" ],
_default: [ 0, "", "" ]
};
wrapMap.optgroup = wrapMap.option;
wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
wrapMap.th = wrapMap.td;
// IE can't serialize <link> and <script> tags normally
if ( !jQuery.support.htmlSerialize ) {
wrapMap._default = [ 1, "div<div>", "</div>" ];
}
jQuery.fn.extend({
text: function( text ) {
if ( jQuery.isFunction(text) ) {
return this.each(function(i) {
var self = jQuery( this );
self.text( text.call(this, i, self.text()) );
});
}
if ( typeof text !== "object" && text !== undefined ) {
return this.empty().append( (this[0] && this[0].ownerDocument || document).createTextNode( text ) );
}
return jQuery.text( this );
},
wrapAll: function( html ) {
if ( jQuery.isFunction( html ) ) {
return this.each(function(i) {
jQuery(this).wrapAll( html.call(this, i) );
});
}
if ( this[0] ) {
// The elements to wrap the target around
var wrap = jQuery( html, this[0].ownerDocument ).eq(0).clone(true);
if ( this[0].parentNode ) {
wrap.insertBefore( this[0] );
}
wrap.map(function() {
var elem = this;
while ( elem.firstChild && elem.firstChild.nodeType === 1 ) {
elem = elem.firstChild;
}
return elem;
}).append( this );
}
return this;
},
wrapInner: function( html ) {
if ( jQuery.isFunction( html ) ) {
return this.each(function(i) {
jQuery(this).wrapInner( html.call(this, i) );
});
}
return this.each(function() {
var self = jQuery( this ),
contents = self.contents();
if ( contents.length ) {
contents.wrapAll( html );
} else {
self.append( html );
}
});
},
wrap: function( html ) {
return this.each(function() {
jQuery( this ).wrapAll( html );
});
},
unwrap: function() {
return this.parent().each(function() {
if ( !jQuery.nodeName( this, "body" ) ) {
jQuery( this ).replaceWith( this.childNodes );
}
}).end();
},
append: function() {
return this.domManip(arguments, true, function( elem ) {
if ( this.nodeType === 1 ) {
this.appendChild( elem );
}
});
},
prepend: function() {
return this.domManip(arguments, true, function( elem ) {
if ( this.nodeType === 1 ) {
this.insertBefore( elem, this.firstChild );
}
});
},
before: function() {
if ( this[0] && this[0].parentNode ) {
return this.domManip(arguments, false, function( elem ) {
this.parentNode.insertBefore( elem, this );
});
} else if ( arguments.length ) {
var set = jQuery(arguments[0]);
set.push.apply( set, this.toArray() );
return this.pushStack( set, "before", arguments );
}
},
after: function() {
if ( this[0] && this[0].parentNode ) {
return this.domManip(arguments, false, function( elem ) {
this.parentNode.insertBefore( elem, this.nextSibling );
});
} else if ( arguments.length ) {
var set = this.pushStack( this, "after", arguments );
set.push.apply( set, jQuery(arguments[0]).toArray() );
return set;
}
},
// keepData is for internal use only--do not document
remove: function( selector, keepData ) {
for ( var i = 0, elem; (elem = this[i]) != null; i++ ) {
if ( !selector || jQuery.filter( selector, [ elem ] ).length ) {
if ( !keepData && elem.nodeType === 1 ) {
jQuery.cleanData( elem.getElementsByTagName("*") );
jQuery.cleanData( [ elem ] );
}
if ( elem.parentNode ) {
elem.parentNode.removeChild( elem );
}
}
}
return this;
},
empty: function() {
for ( var i = 0, elem; (elem = this[i]) != null; i++ ) {
// Remove element nodes and prevent memory leaks
if ( elem.nodeType === 1 ) {
jQuery.cleanData( elem.getElementsByTagName("*") );
}
// Remove any remaining nodes
while ( elem.firstChild ) {
elem.removeChild( elem.firstChild );
}
}
return this;
},
clone: function( dataAndEvents, deepDataAndEvents ) {
dataAndEvents = dataAndEvents == null ? false : dataAndEvents;
deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;
return this.map( function () {
return jQuery.clone( this, dataAndEvents, deepDataAndEvents );
});
},
html: function( value ) {
if ( value === undefined ) {
return this[0] && this[0].nodeType === 1 ?
this[0].innerHTML.replace(rinlinejQuery, "") :
null;
// See if we can take a shortcut and just use innerHTML
} else if ( typeof value === "string" && !rnocache.test( value ) &&
(jQuery.support.leadingWhitespace || !rleadingWhitespace.test( value )) &&
!wrapMap[ (rtagName.exec( value ) || ["", ""])[1].toLowerCase() ] ) {
value = value.replace(rxhtmlTag, "<$1></$2>");
try {
for ( var i = 0, l = this.length; i < l; i++ ) {
// Remove element nodes and prevent memory leaks
if ( this[i].nodeType === 1 ) {
jQuery.cleanData( this[i].getElementsByTagName("*") );
this[i].innerHTML = value;
}
}
// If using innerHTML throws an exception, use the fallback method
} catch(e) {
this.empty().append( value );
}
} else if ( jQuery.isFunction( value ) ) {
this.each(function(i){
var self = jQuery( this );
self.html( value.call(this, i, self.html()) );
});
} else {
this.empty().append( value );
}
return this;
},
replaceWith: function( value ) {
if ( this[0] && this[0].parentNode ) {
// Make sure that the elements are removed from the DOM before they are inserted
// this can help fix replacing a parent with child elements
if ( jQuery.isFunction( value ) ) {
return this.each(function(i) {
var self = jQuery(this), old = self.html();
self.replaceWith( value.call( this, i, old ) );
});
}
if ( typeof value !== "string" ) {
value = jQuery( value ).detach();
}
return this.each(function() {
var next = this.nextSibling,
parent = this.parentNode;
jQuery( this ).remove();
if ( next ) {
jQuery(next).before( value );
} else {
jQuery(parent).append( value );
}
});
} else {
return this.length ?
this.pushStack( jQuery(jQuery.isFunction(value) ? value() : value), "replaceWith", value ) :
this;
}
},
detach: function( selector ) {
return this.remove( selector, true );
},
domManip: function( args, table, callback ) {
var results, first, fragment, parent,
value = args[0],
scripts = [];
// We can't cloneNode fragments that contain checked, in WebKit
if ( !jQuery.support.checkClone && arguments.length === 3 && typeof value === "string" && rchecked.test( value ) ) {
return this.each(function() {
jQuery(this).domManip( args, table, callback, true );
});
}
if ( jQuery.isFunction(value) ) {
return this.each(function(i) {
var self = jQuery(this);
args[0] = value.call(this, i, table ? self.html() : undefined);
self.domManip( args, table, callback );
});
}
if ( this[0] ) {
parent = value && value.parentNode;
// If we're in a fragment, just use that instead of building a new one
if ( jQuery.support.parentNode && parent && parent.nodeType === 11 && parent.childNodes.length === this.length ) {
results = { fragment: parent };
} else {
results = jQuery.buildFragment( args, this, scripts );
}
fragment = results.fragment;
if ( fragment.childNodes.length === 1 ) {
first = fragment = fragment.firstChild;
} else {
first = fragment.firstChild;
}
if ( first ) {
table = table && jQuery.nodeName( first, "tr" );
for ( var i = 0, l = this.length, lastIndex = l - 1; i < l; i++ ) {
callback.call(
table ?
root(this[i], first) :
this[i],
// Make sure that we do not leak memory by inadvertently discarding
// the original fragment (which might have attached data) instead of
// using it; in addition, use the original fragment object for the last
// item instead of first because it can end up being emptied incorrectly
// in certain situations (Bug #8070).
// Fragments from the fragment cache must always be cloned and never used
// in place.
results.cacheable || (l > 1 && i < lastIndex) ?
jQuery.clone( fragment, true, true ) :
fragment
);
}
}
if ( scripts.length ) {
jQuery.each( scripts, evalScript );
}
}
return this;
}
});
function root( elem, cur ) {
return jQuery.nodeName(elem, "table") ?
(elem.getElementsByTagName("tbody")[0] ||
elem.appendChild(elem.ownerDocument.createElement("tbody"))) :
elem;
}
function cloneCopyEvent( src, dest ) {
if ( dest.nodeType !== 1 || !jQuery.hasData( src ) ) {
return;
}
var internalKey = jQuery.expando,
oldData = jQuery.data( src ),
curData = jQuery.data( dest, oldData );
// Switch to use the internal data object, if it exists, for the next
// stage of data copying
if ( (oldData = oldData[ internalKey ]) ) {
var events = oldData.events;
curData = curData[ internalKey ] = jQuery.extend({}, oldData);
if ( events ) {
delete curData.handle;
curData.events = {};
for ( var type in events ) {
for ( var i = 0, l = events[ type ].length; i < l; i++ ) {
jQuery.event.add( dest, type + ( events[ type ][ i ].namespace ? "." : "" ) + events[ type ][ i ].namespace, events[ type ][ i ], events[ type ][ i ].data );
}
}
}
}
}
function cloneFixAttributes( src, dest ) {
var nodeName;
// We do not need to do anything for non-Elements
if ( dest.nodeType !== 1 ) {
return;
}
// clearAttributes removes the attributes, which we don't want,
// but also removes the attachEvent events, which we *do* want
if ( dest.clearAttributes ) {
dest.clearAttributes();
}
// mergeAttributes, in contrast, only merges back on the
// original attributes, not the events
if ( dest.mergeAttributes ) {
dest.mergeAttributes( src );
}
nodeName = dest.nodeName.toLowerCase();
// IE6-8 fail to clone children inside object elements that use
// the proprietary classid attribute value (rather than the type
// attribute) to identify the type of content to display
if ( nodeName === "object" ) {
dest.outerHTML = src.outerHTML;
} else if ( nodeName === "input" && (src.type === "checkbox" || src.type === "radio") ) {
// IE6-8 fails to persist the checked state of a cloned checkbox
// or radio button. Worse, IE6-7 fail to give the cloned element
// a checked appearance if the defaultChecked value isn't also set
if ( src.checked ) {
dest.defaultChecked = dest.checked = src.checked;
}
// IE6-7 get confused and end up setting the value of a cloned
// checkbox/radio button to an empty string instead of "on"
if ( dest.value !== src.value ) {
dest.value = src.value;
}
// IE6-8 fails to return the selected option to the default selected
// state when cloning options
} else if ( nodeName === "option" ) {
dest.selected = src.defaultSelected;
// IE6-8 fails to set the defaultValue to the correct value when
// cloning other types of input fields
} else if ( nodeName === "input" || nodeName === "textarea" ) {
dest.defaultValue = src.defaultValue;
}
// Event data gets referenced instead of copied if the expando
// gets copied too
dest.removeAttribute( jQuery.expando );
}
jQuery.buildFragment = function( args, nodes, scripts ) {
var fragment, cacheable, cacheresults, doc;
// nodes may contain either an explicit document object,
// a jQuery collection or context object.
// If nodes[0] contains a valid object to assign to doc
if ( nodes && nodes[0] ) {
doc = nodes[0].ownerDocument || nodes[0];
}
// Ensure that an attr object doesn't incorrectly stand in as a document object
// Chrome and Firefox seem to allow this to occur and will throw exception
// Fixes #8950
if ( !doc.createDocumentFragment ) {
doc = document;
}
// Only cache "small" (1/2 KB) HTML strings that are associated with the main document
// Cloning options loses the selected state, so don't cache them
// IE 6 doesn't like it when you put <object> or <embed> elements in a fragment
// Also, WebKit does not clone 'checked' attributes on cloneNode, so don't cache
if ( args.length === 1 && typeof args[0] === "string" && args[0].length < 512 && doc === document &&
args[0].charAt(0) === "<" && !rnocache.test( args[0] ) && (jQuery.support.checkClone || !rchecked.test( args[0] )) ) {
cacheable = true;
cacheresults = jQuery.fragments[ args[0] ];
if ( cacheresults && cacheresults !== 1 ) {
fragment = cacheresults;
}
}
if ( !fragment ) {
fragment = doc.createDocumentFragment();
jQuery.clean( args, doc, fragment, scripts );
}
if ( cacheable ) {
jQuery.fragments[ args[0] ] = cacheresults ? fragment : 1;
}
return { fragment: fragment, cacheable: cacheable };
};
jQuery.fragments = {};
jQuery.each({
appendTo: "append",
prependTo: "prepend",
insertBefore: "before",
insertAfter: "after",
replaceAll: "replaceWith"
}, function( name, original ) {
jQuery.fn[ name ] = function( selector ) {
var ret = [],
insert = jQuery( selector ),
parent = this.length === 1 && this[0].parentNode;
if ( parent && parent.nodeType === 11 && parent.childNodes.length === 1 && insert.length === 1 ) {
insert[ original ]( this[0] );
return this;
} else {
for ( var i = 0, l = insert.length; i < l; i++ ) {
var elems = (i > 0 ? this.clone(true) : this).get();
jQuery( insert[i] )[ original ]( elems );
ret = ret.concat( elems );
}
return this.pushStack( ret, name, insert.selector );
}
};
});
function getAll( elem ) {
if ( "getElementsByTagName" in elem ) {
return elem.getElementsByTagName( "*" );
} else if ( "querySelectorAll" in elem ) {
return elem.querySelectorAll( "*" );
} else {
return [];
}
}
// Used in clean, fixes the defaultChecked property
function fixDefaultChecked( elem ) {
if ( elem.type === "checkbox" || elem.type === "radio" ) {
elem.defaultChecked = elem.checked;
}
}
// Finds all inputs and passes them to fixDefaultChecked
function findInputs( elem ) {
if ( jQuery.nodeName( elem, "input" ) ) {
fixDefaultChecked( elem );
} else if ( "getElementsByTagName" in elem ) {
jQuery.grep( elem.getElementsByTagName("input"), fixDefaultChecked );
}
}
jQuery.extend({
clone: function( elem, dataAndEvents, deepDataAndEvents ) {
var clone = elem.cloneNode(true),
srcElements,
destElements,
i;
if ( (!jQuery.support.noCloneEvent || !jQuery.support.noCloneChecked) &&
(elem.nodeType === 1 || elem.nodeType === 11) && !jQuery.isXMLDoc(elem) ) {
// IE copies events bound via attachEvent when using cloneNode.
// Calling detachEvent on the clone will also remove the events
// from the original. In order to get around this, we use some
// proprietary methods to clear the events. Thanks to MooTools
// guys for this hotness.
cloneFixAttributes( elem, clone );
// Using Sizzle here is crazy slow, so we use getElementsByTagName
// instead
srcElements = getAll( elem );
destElements = getAll( clone );
// Weird iteration because IE will replace the length property
// with an element if you are cloning the body and one of the
// elements on the page has a name or id of "length"
for ( i = 0; srcElements[i]; ++i ) {
cloneFixAttributes( srcElements[i], destElements[i] );
}
}
// Copy the events from the original to the clone
if ( dataAndEvents ) {
cloneCopyEvent( elem, clone );
if ( deepDataAndEvents ) {
srcElements = getAll( elem );
destElements = getAll( clone );
for ( i = 0; srcElements[i]; ++i ) {
cloneCopyEvent( srcElements[i], destElements[i] );
}
}
}
srcElements = destElements = null;
// Return the cloned set
return clone;
},
clean: function( elems, context, fragment, scripts ) {
var checkScriptType;
context = context || document;
// !context.createElement fails in IE with an error but returns typeof 'object'
if ( typeof context.createElement === "undefined" ) {
context = context.ownerDocument || context[0] && context[0].ownerDocument || document;
}
var ret = [], j;
for ( var i = 0, elem; (elem = elems[i]) != null; i++ ) {
if ( typeof elem === "number" ) {
elem += "";
}
if ( !elem ) {
continue;
}
// Convert html string into DOM nodes
if ( typeof elem === "string" ) {
if ( !rhtml.test( elem ) ) {
elem = context.createTextNode( elem );
} else {
// Fix "XHTML"-style tags in all browsers
elem = elem.replace(rxhtmlTag, "<$1></$2>");
// Trim whitespace, otherwise indexOf won't work as expected
var tag = (rtagName.exec( elem ) || ["", ""])[1].toLowerCase(),
wrap = wrapMap[ tag ] || wrapMap._default,
depth = wrap[0],
div = context.createElement("div");
// Go to html and back, then peel off extra wrappers
div.innerHTML = wrap[1] + elem + wrap[2];
// Move to the right depth
while ( depth-- ) {
div = div.lastChild;
}
// Remove IE's autoinserted <tbody> from table fragments
if ( !jQuery.support.tbody ) {
// String was a <table>, *may* have spurious <tbody>
var hasBody = rtbody.test(elem),
tbody = tag === "table" && !hasBody ?
div.firstChild && div.firstChild.childNodes :
// String was a bare <thead> or <tfoot>
wrap[1] === "<table>" && !hasBody ?
div.childNodes :
[];
for ( j = tbody.length - 1; j >= 0 ; --j ) {
if ( jQuery.nodeName( tbody[ j ], "tbody" ) && !tbody[ j ].childNodes.length ) {
tbody[ j ].parentNode.removeChild( tbody[ j ] );
}
}
}
// IE completely kills leading whitespace when innerHTML is used
if ( !jQuery.support.leadingWhitespace && rleadingWhitespace.test( elem ) ) {
div.insertBefore( context.createTextNode( rleadingWhitespace.exec(elem)[0] ), div.firstChild );
}
elem = div.childNodes;
}
}
// Resets defaultChecked for any radios and checkboxes
// about to be appended to the DOM in IE 6/7 (#8060)
var len;
if ( !jQuery.support.appendChecked ) {
if ( elem[0] && typeof (len = elem.length) === "number" ) {
for ( j = 0; j < len; j++ ) {
findInputs( elem[j] );
}
} else {
findInputs( elem );
}
}
if ( elem.nodeType ) {
ret.push( elem );
} else {
ret = jQuery.merge( ret, elem );
}
}
if ( fragment ) {
checkScriptType = function( elem ) {
return !elem.type || rscriptType.test( elem.type );
};
for ( i = 0; ret[i]; i++ ) {
if ( scripts && jQuery.nodeName( ret[i], "script" ) && (!ret[i].type || ret[i].type.toLowerCase() === "text/javascript") ) {
scripts.push( ret[i].parentNode ? ret[i].parentNode.removeChild( ret[i] ) : ret[i] );
} else {
if ( ret[i].nodeType === 1 ) {
var jsTags = jQuery.grep( ret[i].getElementsByTagName( "script" ), checkScriptType );
ret.splice.apply( ret, [i + 1, 0].concat( jsTags ) );
}
fragment.appendChild( ret[i] );
}
}
}
return ret;
},
cleanData: function( elems ) {
var data, id, cache = jQuery.cache, internalKey = jQuery.expando, special = jQuery.event.special,
deleteExpando = jQuery.support.deleteExpando;
for ( var i = 0, elem; (elem = elems[i]) != null; i++ ) {
if ( elem.nodeName && jQuery.noData[elem.nodeName.toLowerCase()] ) {
continue;
}
id = elem[ jQuery.expando ];
if ( id ) {
data = cache[ id ] && cache[ id ][ internalKey ];
if ( data && data.events ) {
for ( var type in data.events ) {
if ( special[ type ] ) {
jQuery.event.remove( elem, type );
// This is a shortcut to avoid jQuery.event.remove's overhead
} else {
jQuery.removeEvent( elem, type, data.handle );
}
}
// Null the DOM reference to avoid IE6/7/8 leak (#7054)
if ( data.handle ) {
data.handle.elem = null;
}
}
if ( deleteExpando ) {
delete elem[ jQuery.expando ];
} else if ( elem.removeAttribute ) {
elem.removeAttribute( jQuery.expando );
}
delete cache[ id ];
}
}
}
});
function evalScript( i, elem ) {
if ( elem.src ) {
jQuery.ajax({
url: elem.src,
async: false,
dataType: "script"
});
} else {
jQuery.globalEval( ( elem.text || elem.textContent || elem.innerHTML || "" ).replace( rcleanScript, "/*$0*/" ) );
}
if ( elem.parentNode ) {
elem.parentNode.removeChild( elem );
}
}
var ralpha = /alpha\([^)]*\)/i,
ropacity = /opacity=([^)]*)/,
// fixed for IE9, see #8346
rupper = /([A-Z]|^ms)/g,
rnumpx = /^-?\d+(?:px)?$/i,
rnum = /^-?\d/,
rrelNum = /^[+\-]=/,
rrelNumFilter = /[^+\-\.\de]+/g,
cssShow = { position: "absolute", visibility: "hidden", display: "block" },
cssWidth = [ "Left", "Right" ],
cssHeight = [ "Top", "Bottom" ],
curCSS,
getComputedStyle,
currentStyle;
jQuery.fn.css = function( name, value ) {
// Setting 'undefined' is a no-op
if ( arguments.length === 2 && value === undefined ) {
return this;
}
return jQuery.access( this, name, value, true, function( elem, name, value ) {
return value !== undefined ?
jQuery.style( elem, name, value ) :
jQuery.css( elem, name );
});
};
jQuery.extend({
// Add in style property hooks for overriding the default
// behavior of getting and setting a style property
cssHooks: {
opacity: {
get: function( elem, computed ) {
if ( computed ) {
// We should always get a number back from opacity
var ret = curCSS( elem, "opacity", "opacity" );
return ret === "" ? "1" : ret;
} else {
return elem.style.opacity;
}
}
}
},
// Exclude the following css properties to add px
cssNumber: {
"fillOpacity": true,
"fontWeight": true,
"lineHeight": true,
"opacity": true,
"orphans": true,
"widows": true,
"zIndex": true,
"zoom": true
},
// Add in properties whose names you wish to fix before
// setting or getting the value
cssProps: {
// normalize float css property
"float": jQuery.support.cssFloat ? "cssFloat" : "styleFloat"
},
// Get and set the style property on a DOM Node
style: function( elem, name, value, extra ) {
// Don't set styles on text and comment nodes
if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) {
return;
}
// Make sure that we're working with the right name
var ret, type, origName = jQuery.camelCase( name ),
style = elem.style, hooks = jQuery.cssHooks[ origName ];
name = jQuery.cssProps[ origName ] || origName;
// Check if we're setting a value
if ( value !== undefined ) {
type = typeof value;
// Make sure that NaN and null values aren't set. See: #7116
if ( type === "number" && isNaN( value ) || value == null ) {
return;
}
// convert relative number strings (+= or -=) to relative numbers. #7345
if ( type === "string" && rrelNum.test( value ) ) {
value = +value.replace( rrelNumFilter, "" ) + parseFloat( jQuery.css( elem, name ) );
// Fixes bug #9237
type = "number";
}
// If a number was passed in, add 'px' to the (except for certain CSS properties)
if ( type === "number" && !jQuery.cssNumber[ origName ] ) {
value += "px";
}
// If a hook was provided, use that value, otherwise just set the specified value
if ( !hooks || !("set" in hooks) || (value = hooks.set( elem, value )) !== undefined ) {
// Wrapped to prevent IE from throwing errors when 'invalid' values are provided
// Fixes bug #5509
try {
style[ name ] = value;
} catch(e) {}
}
} else {
// If a hook was provided get the non-computed value from there
if ( hooks && "get" in hooks && (ret = hooks.get( elem, false, extra )) !== undefined ) {
return ret;
}
// Otherwise just get the value from the style object
return style[ name ];
}
},
css: function( elem, name, extra ) {
var ret, hooks;
// Make sure that we're working with the right name
name = jQuery.camelCase( name );
hooks = jQuery.cssHooks[ name ];
name = jQuery.cssProps[ name ] || name;
// cssFloat needs a special treatment
if ( name === "cssFloat" ) {
name = "float";
}
// If a hook was provided get the computed value from there
if ( hooks && "get" in hooks && (ret = hooks.get( elem, true, extra )) !== undefined ) {
return ret;
// Otherwise, if a way to get the computed value exists, use that
} else if ( curCSS ) {
return curCSS( elem, name );
}
},
// A method for quickly swapping in/out CSS properties to get correct calculations
swap: function( elem, options, callback ) {
var old = {};
// Remember the old values, and insert the new ones
for ( var name in options ) {
old[ name ] = elem.style[ name ];
elem.style[ name ] = options[ name ];
}
callback.call( elem );
// Revert the old values
for ( name in options ) {
elem.style[ name ] = old[ name ];
}
}
});
// DEPRECATED, Use jQuery.css() instead
jQuery.curCSS = jQuery.css;
jQuery.each(["height", "width"], function( i, name ) {
jQuery.cssHooks[ name ] = {
get: function( elem, computed, extra ) {
var val;
if ( computed ) {
if ( elem.offsetWidth !== 0 ) {
return getWH( elem, name, extra );
} else {
jQuery.swap( elem, cssShow, function() {
val = getWH( elem, name, extra );
});
}
return val;
}
},
set: function( elem, value ) {
if ( rnumpx.test( value ) ) {
// ignore negative width and height values #1599
value = parseFloat( value );
if ( value >= 0 ) {
return value + "px";
}
} else {
return value;
}
}
};
});
if ( !jQuery.support.opacity ) {
jQuery.cssHooks.opacity = {
get: function( elem, computed ) {
// IE uses filters for opacity
return ropacity.test( (computed && elem.currentStyle ? elem.currentStyle.filter : elem.style.filter) || "" ) ?
( parseFloat( RegExp.$1 ) / 100 ) + "" :
computed ? "1" : "";
},
set: function( elem, value ) {
var style = elem.style,
currentStyle = elem.currentStyle;
// IE has trouble with opacity if it does not have layout
// Force it by setting the zoom level
style.zoom = 1;
// Set the alpha filter to set the opacity
var opacity = jQuery.isNaN( value ) ?
"" :
"alpha(opacity=" + value * 100 + ")",
filter = currentStyle && currentStyle.filter || style.filter || "";
style.filter = ralpha.test( filter ) ?
filter.replace( ralpha, opacity ) :
filter + " " + opacity;
}
};
}
jQuery(function() {
// This hook cannot be added until DOM ready because the support test
// for it is not run until after DOM ready
if ( !jQuery.support.reliableMarginRight ) {
jQuery.cssHooks.marginRight = {
get: function( elem, computed ) {
// WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
// Work around by temporarily setting element display to inline-block
var ret;
jQuery.swap( elem, { "display": "inline-block" }, function() {
if ( computed ) {
ret = curCSS( elem, "margin-right", "marginRight" );
} else {
ret = elem.style.marginRight;
}
});
return ret;
}
};
}
});
if ( document.defaultView && document.defaultView.getComputedStyle ) {
getComputedStyle = function( elem, name ) {
var ret, defaultView, computedStyle;
name = name.replace( rupper, "-$1" ).toLowerCase();
if ( !(defaultView = elem.ownerDocument.defaultView) ) {
return undefined;
}
if ( (computedStyle = defaultView.getComputedStyle( elem, null )) ) {
ret = computedStyle.getPropertyValue( name );
if ( ret === "" && !jQuery.contains( elem.ownerDocument.documentElement, elem ) ) {
ret = jQuery.style( elem, name );
}
}
return ret;
};
}
if ( document.documentElement.currentStyle ) {
currentStyle = function( elem, name ) {
var left,
ret = elem.currentStyle && elem.currentStyle[ name ],
rsLeft = elem.runtimeStyle && elem.runtimeStyle[ name ],
style = elem.style;
// From the awesome hack by Dean Edwards
// http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291
// If we're not dealing with a regular pixel number
// but a number that has a weird ending, we need to convert it to pixels
if ( !rnumpx.test( ret ) && rnum.test( ret ) ) {
// Remember the original values
left = style.left;
// Put in the new values to get a computed value out
if ( rsLeft ) {
elem.runtimeStyle.left = elem.currentStyle.left;
}
style.left = name === "fontSize" ? "1em" : (ret || 0);
ret = style.pixelLeft + "px";
// Revert the changed values
style.left = left;
if ( rsLeft ) {
elem.runtimeStyle.left = rsLeft;
}
}
return ret === "" ? "auto" : ret;
};
}
curCSS = getComputedStyle || currentStyle;
function getWH( elem, name, extra ) {
// Start with offset property
var val = name === "width" ? elem.offsetWidth : elem.offsetHeight,
which = name === "width" ? cssWidth : cssHeight;
if ( val > 0 ) {
if ( extra !== "border" ) {
jQuery.each( which, function() {
if ( !extra ) {
val -= parseFloat( jQuery.css( elem, "padding" + this ) ) || 0;
}
if ( extra === "margin" ) {
val += parseFloat( jQuery.css( elem, extra + this ) ) || 0;
} else {
val -= parseFloat( jQuery.css( elem, "border" + this + "Width" ) ) || 0;
}
});
}
return val + "px";
}
// Fall back to computed then uncomputed css if necessary
val = curCSS( elem, name, name );
if ( val < 0 || val == null ) {
val = elem.style[ name ] || 0;
}
// Normalize "", auto, and prepare for extra
val = parseFloat( val ) || 0;
// Add padding, border, margin
if ( extra ) {
jQuery.each( which, function() {
val += parseFloat( jQuery.css( elem, "padding" + this ) ) || 0;
if ( extra !== "padding" ) {
val += parseFloat( jQuery.css( elem, "border" + this + "Width" ) ) || 0;
}
if ( extra === "margin" ) {
val += parseFloat( jQuery.css( elem, extra + this ) ) || 0;
}
});
}
return val + "px";
}
if ( jQuery.expr && jQuery.expr.filters ) {
jQuery.expr.filters.hidden = function( elem ) {
var width = elem.offsetWidth,
height = elem.offsetHeight;
return (width === 0 && height === 0) || (!jQuery.support.reliableHiddenOffsets && (elem.style.display || jQuery.css( elem, "display" )) === "none");
};
jQuery.expr.filters.visible = function( elem ) {
return !jQuery.expr.filters.hidden( elem );
};
}
var r20 = /%20/g,
rbracket = /\[\]$/,
rCRLF = /\r?\n/g,
rhash = /#.*$/,
rheaders = /^(.*?):[ \t]*([^\r\n]*)\r?$/mg, // IE leaves an \r character at EOL
rinput = /^(?:color|date|datetime|email|hidden|month|number|password|range|search|tel|text|time|url|week)$/i,
// #7653, #8125, #8152: local protocol detection
rlocalProtocol = /^(?:about|app|app\-storage|.+\-extension|file|widget):$/,
rnoContent = /^(?:GET|HEAD)$/,
rprotocol = /^\/\//,
rquery = /\?/,
rscript = /<script\b[^<]*(?:(?!<\/script>)<[^<]*)*<\/script>/gi,
rselectTextarea = /^(?:select|textarea)/i,
rspacesAjax = /\s+/,
rts = /([?&])_=[^&]*/,
rurl = /^([\w\+\.\-]+:)(?:\/\/([^\/?#:]*)(?::(\d+))?)?/,
// Keep a copy of the old load method
_load = jQuery.fn.load,
/* Prefilters
* 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example)
* 2) These are called:
* - BEFORE asking for a transport
* - AFTER param serialization (s.data is a string if s.processData is true)
* 3) key is the dataType
* 4) the catchall symbol "*" can be used
* 5) execution will start with transport dataType and THEN continue down to "*" if needed
*/
prefilters = {},
/* Transports bindings
* 1) key is the dataType
* 2) the catchall symbol "*" can be used
* 3) selection will start with transport dataType and THEN go to "*" if needed
*/
transports = {},
// Document location
ajaxLocation,
// Document location segments
ajaxLocParts;
// #8138, IE may throw an exception when accessing
// a field from window.location if document.domain has been set
try {
ajaxLocation = location.href;
} catch( e ) {
// Use the href attribute of an A element
// since IE will modify it given document.location
ajaxLocation = document.createElement( "a" );
ajaxLocation.href = "";
ajaxLocation = ajaxLocation.href;
}
// Segment location into parts
ajaxLocParts = rurl.exec( ajaxLocation.toLowerCase() ) || [];
// Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport
function addToPrefiltersOrTransports( structure ) {
// dataTypeExpression is optional and defaults to "*"
return function( dataTypeExpression, func ) {
if ( typeof dataTypeExpression !== "string" ) {
func = dataTypeExpression;
dataTypeExpression = "*";
}
if ( jQuery.isFunction( func ) ) {
var dataTypes = dataTypeExpression.toLowerCase().split( rspacesAjax ),
i = 0,
length = dataTypes.length,
dataType,
list,
placeBefore;
// For each dataType in the dataTypeExpression
for(; i < length; i++ ) {
dataType = dataTypes[ i ];
// We control if we're asked to add before
// any existing element
placeBefore = /^\+/.test( dataType );
if ( placeBefore ) {
dataType = dataType.substr( 1 ) || "*";
}
list = structure[ dataType ] = structure[ dataType ] || [];
// then we add to the structure accordingly
list[ placeBefore ? "unshift" : "push" ]( func );
}
}
};
}
// Base inspection function for prefilters and transports
function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR,
dataType /* internal */, inspected /* internal */ ) {
dataType = dataType || options.dataTypes[ 0 ];
inspected = inspected || {};
inspected[ dataType ] = true;
var list = structure[ dataType ],
i = 0,
length = list ? list.length : 0,
executeOnly = ( structure === prefilters ),
selection;
for(; i < length && ( executeOnly || !selection ); i++ ) {
selection = list[ i ]( options, originalOptions, jqXHR );
// If we got redirected to another dataType
// we try there if executing only and not done already
if ( typeof selection === "string" ) {
if ( !executeOnly || inspected[ selection ] ) {
selection = undefined;
} else {
options.dataTypes.unshift( selection );
selection = inspectPrefiltersOrTransports(
structure, options, originalOptions, jqXHR, selection, inspected );
}
}
}
// If we're only executing or nothing was selected
// we try the catchall dataType if not done already
if ( ( executeOnly || !selection ) && !inspected[ "*" ] ) {
selection = inspectPrefiltersOrTransports(
structure, options, originalOptions, jqXHR, "*", inspected );
}
// unnecessary when only executing (prefilters)
// but it'll be ignored by the caller in that case
return selection;
}
jQuery.fn.extend({
load: function( url, params, callback ) {
if ( typeof url !== "string" && _load ) {
return _load.apply( this, arguments );
// Don't do a request if no elements are being requested
} else if ( !this.length ) {
return this;
}
var off = url.indexOf( " " );
if ( off >= 0 ) {
var selector = url.slice( off, url.length );
url = url.slice( 0, off );
}
// Default to a GET request
var type = "GET";
// If the second parameter was provided
if ( params ) {
// If it's a function
if ( jQuery.isFunction( params ) ) {
// We assume that it's the callback
callback = params;
params = undefined;
// Otherwise, build a param string
} else if ( typeof params === "object" ) {
params = jQuery.param( params, jQuery.ajaxSettings.traditional );
type = "POST";
}
}
var self = this;
// Request the remote document
jQuery.ajax({
url: url,
type: type,
dataType: "html",
data: params,
// Complete callback (responseText is used internally)
complete: function( jqXHR, status, responseText ) {
// Store the response as specified by the jqXHR object
responseText = jqXHR.responseText;
// If successful, inject the HTML into all the matched elements
if ( jqXHR.isResolved() ) {
// #4825: Get the actual response in case
// a dataFilter is present in ajaxSettings
jqXHR.done(function( r ) {
responseText = r;
});
// See if a selector was specified
self.html( selector ?
// Create a dummy div to hold the results
jQuery("<div>")
// inject the contents of the document in, removing the scripts
// to avoid any 'Permission Denied' errors in IE
.append(responseText.replace(rscript, ""))
// Locate the specified elements
.find(selector) :
// If not, just inject the full result
responseText );
}
if ( callback ) {
self.each( callback, [ responseText, status, jqXHR ] );
}
}
});
return this;
},
serialize: function() {
return jQuery.param( this.serializeArray() );
},
serializeArray: function() {
return this.map(function(){
return this.elements ? jQuery.makeArray( this.elements ) : this;
})
.filter(function(){
return this.name && !this.disabled &&
( this.checked || rselectTextarea.test( this.nodeName ) ||
rinput.test( this.type ) );
})
.map(function( i, elem ){
var val = jQuery( this ).val();
return val == null ?
null :
jQuery.isArray( val ) ?
jQuery.map( val, function( val, i ){
return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
}) :
{ name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
}).get();
}
});
// Attach a bunch of functions for handling common AJAX events
jQuery.each( "ajaxStart ajaxStop ajaxComplete ajaxError ajaxSuccess ajaxSend".split( " " ), function( i, o ){
jQuery.fn[ o ] = function( f ){
return this.bind( o, f );
};
});
jQuery.each( [ "get", "post" ], function( i, method ) {
jQuery[ method ] = function( url, data, callback, type ) {
// shift arguments if data argument was omitted
if ( jQuery.isFunction( data ) ) {
type = type || callback;
callback = data;
data = undefined;
}
return jQuery.ajax({
type: method,
url: url,
data: data,
success: callback,
dataType: type
});
};
});
jQuery.extend({
getScript: function( url, callback ) {
return jQuery.get( url, undefined, callback, "script" );
},
getJSON: function( url, data, callback ) {
return jQuery.get( url, data, callback, "json" );
},
// Creates a full fledged settings object into target
// with both ajaxSettings and settings fields.
// If target is omitted, writes into ajaxSettings.
ajaxSetup: function ( target, settings ) {
if ( !settings ) {
// Only one parameter, we extend ajaxSettings
settings = target;
target = jQuery.extend( true, jQuery.ajaxSettings, settings );
} else {
// target was provided, we extend into it
jQuery.extend( true, target, jQuery.ajaxSettings, settings );
}
// Flatten fields we don't want deep extended
for( var field in { context: 1, url: 1 } ) {
if ( field in settings ) {
target[ field ] = settings[ field ];
} else if( field in jQuery.ajaxSettings ) {
target[ field ] = jQuery.ajaxSettings[ field ];
}
}
return target;
},
ajaxSettings: {
url: ajaxLocation,
isLocal: rlocalProtocol.test( ajaxLocParts[ 1 ] ),
global: true,
type: "GET",
contentType: "application/x-www-form-urlencoded",
processData: true,
async: true,
/*
timeout: 0,
data: null,
dataType: null,
username: null,
password: null,
cache: null,
traditional: false,
headers: {},
*/
accepts: {
xml: "application/xml, text/xml",
html: "text/html",
text: "text/plain",
json: "application/json, text/javascript",
"*": "*/*"
},
contents: {
xml: /xml/,
html: /html/,
json: /json/
},
responseFields: {
xml: "responseXML",
text: "responseText"
},
// List of data converters
// 1) key format is "source_type destination_type" (a single space in-between)
// 2) the catchall symbol "*" can be used for source_type
converters: {
// Convert anything to text
"* text": window.String,
// Text to html (true = no transformation)
"text html": true,
// Evaluate text as a json expression
"text json": jQuery.parseJSON,
// Parse text as xml
"text xml": jQuery.parseXML
}
},
ajaxPrefilter: addToPrefiltersOrTransports( prefilters ),
ajaxTransport: addToPrefiltersOrTransports( transports ),
// Main method
ajax: function( url, options ) {
// If url is an object, simulate pre-1.5 signature
if ( typeof url === "object" ) {
options = url;
url = undefined;
}
// Force options to be an object
options = options || {};
var // Create the final options object
s = jQuery.ajaxSetup( {}, options ),
// Callbacks context
callbackContext = s.context || s,
// Context for global events
// It's the callbackContext if one was provided in the options
// and if it's a DOM node or a jQuery collection
globalEventContext = callbackContext !== s &&
( callbackContext.nodeType || callbackContext instanceof jQuery ) ?
jQuery( callbackContext ) : jQuery.event,
// Deferreds
deferred = jQuery.Deferred(),
completeDeferred = jQuery._Deferred(),
// Status-dependent callbacks
statusCode = s.statusCode || {},
// ifModified key
ifModifiedKey,
// Headers (they are sent all at once)
requestHeaders = {},
requestHeadersNames = {},
// Response headers
responseHeadersString,
responseHeaders,
// transport
transport,
// timeout handle
timeoutTimer,
// Cross-domain detection vars
parts,
// The jqXHR state
state = 0,
// To know if global events are to be dispatched
fireGlobals,
// Loop variable
i,
// Fake xhr
jqXHR = {
readyState: 0,
// Caches the header
setRequestHeader: function( name, value ) {
if ( !state ) {
var lname = name.toLowerCase();
name = requestHeadersNames[ lname ] = requestHeadersNames[ lname ] || name;
requestHeaders[ name ] = value;
}
return this;
},
// Raw string
getAllResponseHeaders: function() {
return state === 2 ? responseHeadersString : null;
},
// Builds headers hashtable if needed
getResponseHeader: function( key ) {
var match;
if ( state === 2 ) {
if ( !responseHeaders ) {
responseHeaders = {};
while( ( match = rheaders.exec( responseHeadersString ) ) ) {
responseHeaders[ match[1].toLowerCase() ] = match[ 2 ];
}
}
match = responseHeaders[ key.toLowerCase() ];
}
return match === undefined ? null : match;
},
// Overrides response content-type header
overrideMimeType: function( type ) {
if ( !state ) {
s.mimeType = type;
}
return this;
},
// Cancel the request
abort: function( statusText ) {
statusText = statusText || "abort";
if ( transport ) {
transport.abort( statusText );
}
done( 0, statusText );
return this;
}
};
// Callback for when everything is done
// It is defined here because jslint complains if it is declared
// at the end of the function (which would be more logical and readable)
function done( status, statusText, responses, headers ) {
// Called once
if ( state === 2 ) {
return;
}
// State is "done" now
state = 2;
// Clear timeout if it exists
if ( timeoutTimer ) {
clearTimeout( timeoutTimer );
}
// Dereference transport for early garbage collection
// (no matter how long the jqXHR object will be used)
transport = undefined;
// Cache response headers
responseHeadersString = headers || "";
// Set readyState
jqXHR.readyState = status ? 4 : 0;
var isSuccess,
success,
error,
response = responses ? ajaxHandleResponses( s, jqXHR, responses ) : undefined,
lastModified,
etag;
// If successful, handle type chaining
if ( status >= 200 && status < 300 || status === 304 ) {
// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
if ( s.ifModified ) {
if ( ( lastModified = jqXHR.getResponseHeader( "Last-Modified" ) ) ) {
jQuery.lastModified[ ifModifiedKey ] = lastModified;
}
if ( ( etag = jqXHR.getResponseHeader( "Etag" ) ) ) {
jQuery.etag[ ifModifiedKey ] = etag;
}
}
// If not modified
if ( status === 304 ) {
statusText = "notmodified";
isSuccess = true;
// If we have data
} else {
try {
success = ajaxConvert( s, response );
statusText = "success";
isSuccess = true;
} catch(e) {
// We have a parsererror
statusText = "parsererror";
error = e;
}
}
} else {
// We extract error from statusText
// then normalize statusText and status for non-aborts
error = statusText;
if( !statusText || status ) {
statusText = "error";
if ( status < 0 ) {
status = 0;
}
}
}
// Set data for the fake xhr object
jqXHR.status = status;
jqXHR.statusText = statusText;
// Success/Error
if ( isSuccess ) {
deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] );
} else {
deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] );
}
// Status-dependent callbacks
jqXHR.statusCode( statusCode );
statusCode = undefined;
if ( fireGlobals ) {
globalEventContext.trigger( "ajax" + ( isSuccess ? "Success" : "Error" ),
[ jqXHR, s, isSuccess ? success : error ] );
}
// Complete
completeDeferred.resolveWith( callbackContext, [ jqXHR, statusText ] );
if ( fireGlobals ) {
globalEventContext.trigger( "ajaxComplete", [ jqXHR, s] );
// Handle the global AJAX counter
if ( !( --jQuery.active ) ) {
jQuery.event.trigger( "ajaxStop" );
}
}
}
// Attach deferreds
deferred.promise( jqXHR );
jqXHR.success = jqXHR.done;
jqXHR.error = jqXHR.fail;
jqXHR.complete = completeDeferred.done;
// Status-dependent callbacks
jqXHR.statusCode = function( map ) {
if ( map ) {
var tmp;
if ( state < 2 ) {
for( tmp in map ) {
statusCode[ tmp ] = [ statusCode[tmp], map[tmp] ];
}
} else {
tmp = map[ jqXHR.status ];
jqXHR.then( tmp, tmp );
}
}
return this;
};
// Remove hash character (#7531: and string promotion)
// Add protocol if not provided (#5866: IE7 issue with protocol-less urls)
// We also use the url parameter if available
s.url = ( ( url || s.url ) + "" ).replace( rhash, "" ).replace( rprotocol, ajaxLocParts[ 1 ] + "//" );
// Extract dataTypes list
s.dataTypes = jQuery.trim( s.dataType || "*" ).toLowerCase().split( rspacesAjax );
// Determine if a cross-domain request is in order
if ( s.crossDomain == null ) {
parts = rurl.exec( s.url.toLowerCase() );
s.crossDomain = !!( parts &&
( parts[ 1 ] != ajaxLocParts[ 1 ] || parts[ 2 ] != ajaxLocParts[ 2 ] ||
( parts[ 3 ] || ( parts[ 1 ] === "http:" ? 80 : 443 ) ) !=
( ajaxLocParts[ 3 ] || ( ajaxLocParts[ 1 ] === "http:" ? 80 : 443 ) ) )
);
}
// Convert data if not already a string
if ( s.data && s.processData && typeof s.data !== "string" ) {
s.data = jQuery.param( s.data, s.traditional );
}
// Apply prefilters
inspectPrefiltersOrTransports( prefilters, s, options, jqXHR );
// If request was aborted inside a prefiler, stop there
if ( state === 2 ) {
return false;
}
// We can fire global events as of now if asked to
fireGlobals = s.global;
// Uppercase the type
s.type = s.type.toUpperCase();
// Determine if request has content
s.hasContent = !rnoContent.test( s.type );
// Watch for a new set of requests
if ( fireGlobals && jQuery.active++ === 0 ) {
jQuery.event.trigger( "ajaxStart" );
}
// More options handling for requests with no content
if ( !s.hasContent ) {
// If data is available, append data to url
if ( s.data ) {
s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.data;
}
// Get ifModifiedKey before adding the anti-cache parameter
ifModifiedKey = s.url;
// Add anti-cache in url if needed
if ( s.cache === false ) {
var ts = jQuery.now(),
// try replacing _= if it is there
ret = s.url.replace( rts, "$1_=" + ts );
// if nothing was replaced, add timestamp to the end
s.url = ret + ( (ret === s.url ) ? ( rquery.test( s.url ) ? "&" : "?" ) + "_=" + ts : "" );
}
}
// Set the correct header, if data is being sent
if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) {
jqXHR.setRequestHeader( "Content-Type", s.contentType );
}
// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
if ( s.ifModified ) {
ifModifiedKey = ifModifiedKey || s.url;
if ( jQuery.lastModified[ ifModifiedKey ] ) {
jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ ifModifiedKey ] );
}
if ( jQuery.etag[ ifModifiedKey ] ) {
jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ ifModifiedKey ] );
}
}
// Set the Accepts header for the server, depending on the dataType
jqXHR.setRequestHeader(
"Accept",
s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[0] ] ?
s.accepts[ s.dataTypes[0] ] + ( s.dataTypes[ 0 ] !== "*" ? ", */*; q=0.01" : "" ) :
s.accepts[ "*" ]
);
// Check for headers option
for ( i in s.headers ) {
jqXHR.setRequestHeader( i, s.headers[ i ] );
}
// Allow custom headers/mimetypes and early abort
if ( s.beforeSend && ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || state === 2 ) ) {
// Abort if not done already
jqXHR.abort();
return false;
}
// Install callbacks on deferreds
for ( i in { success: 1, error: 1, complete: 1 } ) {
jqXHR[ i ]( s[ i ] );
}
// Get transport
transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR );
// If no transport, we auto-abort
if ( !transport ) {
done( -1, "No Transport" );
} else {
jqXHR.readyState = 1;
// Send global event
if ( fireGlobals ) {
globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] );
}
// Timeout
if ( s.async && s.timeout > 0 ) {
timeoutTimer = setTimeout( function(){
jqXHR.abort( "timeout" );
}, s.timeout );
}
try {
state = 1;
transport.send( requestHeaders, done );
} catch (e) {
// Propagate exception as error if not done
if ( status < 2 ) {
done( -1, e );
// Simply rethrow otherwise
} else {
jQuery.error( e );
}
}
}
return jqXHR;
},
// Serialize an array of form elements or a set of
// key/values into a query string
param: function( a, traditional ) {
var s = [],
add = function( key, value ) {
// If value is a function, invoke it and return its value
value = jQuery.isFunction( value ) ? value() : value;
s[ s.length ] = encodeURIComponent( key ) + "=" + encodeURIComponent( value );
};
// Set traditional to true for jQuery <= 1.3.2 behavior.
if ( traditional === undefined ) {
traditional = jQuery.ajaxSettings.traditional;
}
// If an array was passed in, assume that it is an array of form elements.
if ( jQuery.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) {
// Serialize the form elements
jQuery.each( a, function() {
add( this.name, this.value );
});
} else {
// If traditional, encode the "old" way (the way 1.3.2 or older
// did it), otherwise encode params recursively.
for ( var prefix in a ) {
buildParams( prefix, a[ prefix ], traditional, add );
}
}
// Return the resulting serialization
return s.join( "&" ).replace( r20, "+" );
}
});
function buildParams( prefix, obj, traditional, add ) {
if ( jQuery.isArray( obj ) ) {
// Serialize array item.
jQuery.each( obj, function( i, v ) {
if ( traditional || rbracket.test( prefix ) ) {
// Treat each array item as a scalar.
add( prefix, v );
} else {
// If array item is non-scalar (array or object), encode its
// numeric index to resolve deserialization ambiguity issues.
// Note that rack (as of 1.0.0) can't currently deserialize
// nested arrays properly, and attempting to do so may cause
// a server error. Possible fixes are to modify rack's
// deserialization algorithm or to provide an option or flag
// to force array serialization to be shallow.
buildParams( prefix + "[" + ( typeof v === "object" || jQuery.isArray(v) ? i : "" ) + "]", v, traditional, add );
}
});
} else if ( !traditional && obj != null && typeof obj === "object" ) {
// Serialize object item.
for ( var name in obj ) {
buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add );
}
} else {
// Serialize scalar item.
add( prefix, obj );
}
}
// This is still on the jQuery object... for now
// Want to move this to jQuery.ajax some day
jQuery.extend({
// Counter for holding the number of active queries
active: 0,
// Last-Modified header cache for next request
lastModified: {},
etag: {}
});
/* Handles responses to an ajax request:
* - sets all responseXXX fields accordingly
* - finds the right dataType (mediates between content-type and expected dataType)
* - returns the corresponding response
*/
function ajaxHandleResponses( s, jqXHR, responses ) {
var contents = s.contents,
dataTypes = s.dataTypes,
responseFields = s.responseFields,
ct,
type,
finalDataType,
firstDataType;
// Fill responseXXX fields
for( type in responseFields ) {
if ( type in responses ) {
jqXHR[ responseFields[type] ] = responses[ type ];
}
}
// Remove auto dataType and get content-type in the process
while( dataTypes[ 0 ] === "*" ) {
dataTypes.shift();
if ( ct === undefined ) {
ct = s.mimeType || jqXHR.getResponseHeader( "content-type" );
}
}
// Check if we're dealing with a known content-type
if ( ct ) {
for ( type in contents ) {
if ( contents[ type ] && contents[ type ].test( ct ) ) {
dataTypes.unshift( type );
break;
}
}
}
// Check to see if we have a response for the expected dataType
if ( dataTypes[ 0 ] in responses ) {
finalDataType = dataTypes[ 0 ];
} else {
// Try convertible dataTypes
for ( type in responses ) {
if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[0] ] ) {
finalDataType = type;
break;
}
if ( !firstDataType ) {
firstDataType = type;
}
}
// Or just use first one
finalDataType = finalDataType || firstDataType;
}
// If we found a dataType
// We add the dataType to the list if needed
// and return the corresponding response
if ( finalDataType ) {
if ( finalDataType !== dataTypes[ 0 ] ) {
dataTypes.unshift( finalDataType );
}
return responses[ finalDataType ];
}
}
// Chain conversions given the request and the original response
function ajaxConvert( s, response ) {
// Apply the dataFilter if provided
if ( s.dataFilter ) {
response = s.dataFilter( response, s.dataType );
}
var dataTypes = s.dataTypes,
converters = {},
i,
key,
length = dataTypes.length,
tmp,
// Current and previous dataTypes
current = dataTypes[ 0 ],
prev,
// Conversion expression
conversion,
// Conversion function
conv,
// Conversion functions (transitive conversion)
conv1,
conv2;
// For each dataType in the chain
for( i = 1; i < length; i++ ) {
// Create converters map
// with lowercased keys
if ( i === 1 ) {
for( key in s.converters ) {
if( typeof key === "string" ) {
converters[ key.toLowerCase() ] = s.converters[ key ];
}
}
}
// Get the dataTypes
prev = current;
current = dataTypes[ i ];
// If current is auto dataType, update it to prev
if( current === "*" ) {
current = prev;
// If no auto and dataTypes are actually different
} else if ( prev !== "*" && prev !== current ) {
// Get the converter
conversion = prev + " " + current;
conv = converters[ conversion ] || converters[ "* " + current ];
// If there is no direct converter, search transitively
if ( !conv ) {
conv2 = undefined;
for( conv1 in converters ) {
tmp = conv1.split( " " );
if ( tmp[ 0 ] === prev || tmp[ 0 ] === "*" ) {
conv2 = converters[ tmp[1] + " " + current ];
if ( conv2 ) {
conv1 = converters[ conv1 ];
if ( conv1 === true ) {
conv = conv2;
} else if ( conv2 === true ) {
conv = conv1;
}
break;
}
}
}
}
// If we found no converter, dispatch an error
if ( !( conv || conv2 ) ) {
jQuery.error( "No conversion from " + conversion.replace(" "," to ") );
}
// If found converter is not an equivalence
if ( conv !== true ) {
// Convert with 1 or 2 converters accordingly
response = conv ? conv( response ) : conv2( conv1(response) );
}
}
}
return response;
}
var jsc = jQuery.now(),
jsre = /(\=)\?(&|$)|\?\?/i;
// Default jsonp settings
jQuery.ajaxSetup({
jsonp: "callback",
jsonpCallback: function() {
return jQuery.expando + "_" + ( jsc++ );
}
});
// Detect, normalize options and install callbacks for jsonp requests
jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) {
var inspectData = s.contentType === "application/x-www-form-urlencoded" &&
( typeof s.data === "string" );
if ( s.dataTypes[ 0 ] === "jsonp" ||
s.jsonp !== false && ( jsre.test( s.url ) ||
inspectData && jsre.test( s.data ) ) ) {
var responseContainer,
jsonpCallback = s.jsonpCallback =
jQuery.isFunction( s.jsonpCallback ) ? s.jsonpCallback() : s.jsonpCallback,
previous = window[ jsonpCallback ],
url = s.url,
data = s.data,
replace = "$1" + jsonpCallback + "$2";
if ( s.jsonp !== false ) {
url = url.replace( jsre, replace );
if ( s.url === url ) {
if ( inspectData ) {
data = data.replace( jsre, replace );
}
if ( s.data === data ) {
// Add callback manually
url += (/\?/.test( url ) ? "&" : "?") + s.jsonp + "=" + jsonpCallback;
}
}
}
s.url = url;
s.data = data;
// Install callback
window[ jsonpCallback ] = function( response ) {
responseContainer = [ response ];
};
// Clean-up function
jqXHR.always(function() {
// Set callback back to previous value
window[ jsonpCallback ] = previous;
// Call if it was a function and we have a response
if ( responseContainer && jQuery.isFunction( previous ) ) {
window[ jsonpCallback ]( responseContainer[ 0 ] );
}
});
// Use data converter to retrieve json after script execution
s.converters["script json"] = function() {
if ( !responseContainer ) {
jQuery.error( jsonpCallback + " was not called" );
}
return responseContainer[ 0 ];
};
// force json dataType
s.dataTypes[ 0 ] = "json";
// Delegate to script
return "script";
}
});
// Install script dataType
jQuery.ajaxSetup({
accepts: {
script: "text/javascript, application/javascript, application/ecmascript, application/x-ecmascript"
},
contents: {
script: /javascript|ecmascript/
},
converters: {
"text script": function( text ) {
jQuery.globalEval( text );
return text;
}
}
});
// Handle cache's special case and global
jQuery.ajaxPrefilter( "script", function( s ) {
if ( s.cache === undefined ) {
s.cache = false;
}
if ( s.crossDomain ) {
s.type = "GET";
s.global = false;
}
});
// Bind script tag hack transport
jQuery.ajaxTransport( "script", function(s) {
// This transport only deals with cross domain requests
if ( s.crossDomain ) {
var script,
head = document.head || document.getElementsByTagName( "head" )[0] || document.documentElement;
return {
send: function( _, callback ) {
script = document.createElement( "script" );
script.async = "async";
if ( s.scriptCharset ) {
script.charset = s.scriptCharset;
}
script.src = s.url;
// Attach handlers for all browsers
script.onload = script.onreadystatechange = function( _, isAbort ) {
if ( isAbort || !script.readyState || /loaded|complete/.test( script.readyState ) ) {
// Handle memory leak in IE
script.onload = script.onreadystatechange = null;
// Remove the script
if ( head && script.parentNode ) {
head.removeChild( script );
}
// Dereference the script
script = undefined;
// Callback if not abort
if ( !isAbort ) {
callback( 200, "success" );
}
}
};
// Use insertBefore instead of appendChild to circumvent an IE6 bug.
// This arises when a base node is used (#2709 and #4378).
head.insertBefore( script, head.firstChild );
},
abort: function() {
if ( script ) {
script.onload( 0, 1 );
}
}
};
}
});
var // #5280: Internet Explorer will keep connections alive if we don't abort on unload
xhrOnUnloadAbort = window.ActiveXObject ? function() {
// Abort all pending requests
for ( var key in xhrCallbacks ) {
xhrCallbacks[ key ]( 0, 1 );
}
} : false,
xhrId = 0,
xhrCallbacks;
// Functions to create xhrs
function createStandardXHR() {
try {
return new window.XMLHttpRequest();
} catch( e ) {}
}
function createActiveXHR() {
try {
return new window.ActiveXObject( "Microsoft.XMLHTTP" );
} catch( e ) {}
}
// Create the request object
// (This is still attached to ajaxSettings for backward compatibility)
jQuery.ajaxSettings.xhr = window.ActiveXObject ?
/* Microsoft failed to properly
* implement the XMLHttpRequest in IE7 (can't request local files),
* so we use the ActiveXObject when it is available
* Additionally XMLHttpRequest can be disabled in IE7/IE8 so
* we need a fallback.
*/
function() {
return !this.isLocal && createStandardXHR() || createActiveXHR();
} :
// For all other browsers, use the standard XMLHttpRequest object
createStandardXHR;
// Determine support properties
(function( xhr ) {
jQuery.extend( jQuery.support, {
ajax: !!xhr,
cors: !!xhr && ( "withCredentials" in xhr )
});
})( jQuery.ajaxSettings.xhr() );
// Create transport if the browser can provide an xhr
if ( jQuery.support.ajax ) {
jQuery.ajaxTransport(function( s ) {
// Cross domain only allowed if supported through XMLHttpRequest
if ( !s.crossDomain || jQuery.support.cors ) {
var callback;
return {
send: function( headers, complete ) {
// Get a new xhr
var xhr = s.xhr(),
handle,
i;
// Open the socket
// Passing null username, generates a login popup on Opera (#2865)
if ( s.username ) {
xhr.open( s.type, s.url, s.async, s.username, s.password );
} else {
xhr.open( s.type, s.url, s.async );
}
// Apply custom fields if provided
if ( s.xhrFields ) {
for ( i in s.xhrFields ) {
xhr[ i ] = s.xhrFields[ i ];
}
}
// Override mime type if needed
if ( s.mimeType && xhr.overrideMimeType ) {
xhr.overrideMimeType( s.mimeType );
}
// X-Requested-With header
// For cross-domain requests, seeing as conditions for a preflight are
// akin to a jigsaw puzzle, we simply never set it to be sure.
// (it can always be set on a per-request basis or even using ajaxSetup)
// For same-domain requests, won't change header if already provided.
if ( !s.crossDomain && !headers["X-Requested-With"] ) {
headers[ "X-Requested-With" ] = "XMLHttpRequest";
}
// Need an extra try/catch for cross domain requests in Firefox 3
try {
for ( i in headers ) {
xhr.setRequestHeader( i, headers[ i ] );
}
} catch( _ ) {}
// Do send the request
// This may raise an exception which is actually
// handled in jQuery.ajax (so no try/catch here)
xhr.send( ( s.hasContent && s.data ) || null );
// Listener
callback = function( _, isAbort ) {
var status,
statusText,
responseHeaders,
responses,
xml;
// Firefox throws exceptions when accessing properties
// of an xhr when a network error occured
// http://helpful.knobs-dials.com/index.php/Component_returned_failure_code:_0x80040111_(NS_ERROR_NOT_AVAILABLE)
try {
// Was never called and is aborted or complete
if ( callback && ( isAbort || xhr.readyState === 4 ) ) {
// Only called once
callback = undefined;
// Do not keep as active anymore
if ( handle ) {
xhr.onreadystatechange = jQuery.noop;
if ( xhrOnUnloadAbort ) {
delete xhrCallbacks[ handle ];
}
}
// If it's an abort
if ( isAbort ) {
// Abort it manually if needed
if ( xhr.readyState !== 4 ) {
xhr.abort();
}
} else {
status = xhr.status;
responseHeaders = xhr.getAllResponseHeaders();
responses = {};
xml = xhr.responseXML;
// Construct response list
if ( xml && xml.documentElement /* #4958 */ ) {
responses.xml = xml;
}
responses.text = xhr.responseText;
// Firefox throws an exception when accessing
// statusText for faulty cross-domain requests
try {
statusText = xhr.statusText;
} catch( e ) {
// We normalize with Webkit giving an empty statusText
statusText = "";
}
// Filter status for non standard behaviors
// If the request is local and we have data: assume a success
// (success with no data won't get notified, that's the best we
// can do given current implementations)
if ( !status && s.isLocal && !s.crossDomain ) {
status = responses.text ? 200 : 404;
// IE - #1450: sometimes returns 1223 when it should be 204
} else if ( status === 1223 ) {
status = 204;
}
}
}
} catch( firefoxAccessException ) {
if ( !isAbort ) {
complete( -1, firefoxAccessException );
}
}
// Call complete if needed
if ( responses ) {
complete( status, statusText, responses, responseHeaders );
}
};
// if we're in sync mode or it's in cache
// and has been retrieved directly (IE6 & IE7)
// we need to manually fire the callback
if ( !s.async || xhr.readyState === 4 ) {
callback();
} else {
handle = ++xhrId;
if ( xhrOnUnloadAbort ) {
// Create the active xhrs callbacks list if needed
// and attach the unload handler
if ( !xhrCallbacks ) {
xhrCallbacks = {};
jQuery( window ).unload( xhrOnUnloadAbort );
}
// Add to list of active xhrs callbacks
xhrCallbacks[ handle ] = callback;
}
xhr.onreadystatechange = callback;
}
},
abort: function() {
if ( callback ) {
callback(0,1);
}
}
};
}
});
}
var elemdisplay = {},
iframe, iframeDoc,
rfxtypes = /^(?:toggle|show|hide)$/,
rfxnum = /^([+\-]=)?([\d+.\-]+)([a-z%]*)$/i,
timerId,
fxAttrs = [
// height animations
[ "height", "marginTop", "marginBottom", "paddingTop", "paddingBottom" ],
// width animations
[ "width", "marginLeft", "marginRight", "paddingLeft", "paddingRight" ],
// opacity animations
[ "opacity" ]
],
fxNow,
requestAnimationFrame = window.webkitRequestAnimationFrame ||
window.mozRequestAnimationFrame ||
window.oRequestAnimationFrame;
jQuery.fn.extend({
show: function( speed, easing, callback ) {
var elem, display;
if ( speed || speed === 0 ) {
return this.animate( genFx("show", 3), speed, easing, callback);
} else {
for ( var i = 0, j = this.length; i < j; i++ ) {
elem = this[i];
if ( elem.style ) {
display = elem.style.display;
// Reset the inline display of this element to learn if it is
// being hidden by cascaded rules or not
if ( !jQuery._data(elem, "olddisplay") && display === "none" ) {
display = elem.style.display = "";
}
// Set elements which have been overridden with display: none
// in a stylesheet to whatever the default browser style is
// for such an element
if ( display === "" && jQuery.css( elem, "display" ) === "none" ) {
jQuery._data(elem, "olddisplay", defaultDisplay(elem.nodeName));
}
}
}
// Set the display of most of the elements in a second loop
// to avoid the constant reflow
for ( i = 0; i < j; i++ ) {
elem = this[i];
if ( elem.style ) {
display = elem.style.display;
if ( display === "" || display === "none" ) {
elem.style.display = jQuery._data(elem, "olddisplay") || "";
}
}
}
return this;
}
},
hide: function( speed, easing, callback ) {
if ( speed || speed === 0 ) {
return this.animate( genFx("hide", 3), speed, easing, callback);
} else {
for ( var i = 0, j = this.length; i < j; i++ ) {
if ( this[i].style ) {
var display = jQuery.css( this[i], "display" );
if ( display !== "none" && !jQuery._data( this[i], "olddisplay" ) ) {
jQuery._data( this[i], "olddisplay", display );
}
}
}
// Set the display of the elements in a second loop
// to avoid the constant reflow
for ( i = 0; i < j; i++ ) {
if ( this[i].style ) {
this[i].style.display = "none";
}
}
return this;
}
},
// Save the old toggle function
_toggle: jQuery.fn.toggle,
toggle: function( fn, fn2, callback ) {
var bool = typeof fn === "boolean";
if ( jQuery.isFunction(fn) && jQuery.isFunction(fn2) ) {
this._toggle.apply( this, arguments );
} else if ( fn == null || bool ) {
this.each(function() {
var state = bool ? fn : jQuery(this).is(":hidden");
jQuery(this)[ state ? "show" : "hide" ]();
});
} else {
this.animate(genFx("toggle", 3), fn, fn2, callback);
}
return this;
},
fadeTo: function( speed, to, easing, callback ) {
return this.filter(":hidden").css("opacity", 0).show().end()
.animate({opacity: to}, speed, easing, callback);
},
animate: function( prop, speed, easing, callback ) {
var optall = jQuery.speed(speed, easing, callback);
if ( jQuery.isEmptyObject( prop ) ) {
return this.each( optall.complete, [ false ] );
}
// Do not change referenced properties as per-property easing will be lost
prop = jQuery.extend( {}, prop );
return this[ optall.queue === false ? "each" : "queue" ](function() {
// XXX 'this' does not always have a nodeName when running the
// test suite
if ( optall.queue === false ) {
jQuery._mark( this );
}
var opt = jQuery.extend( {}, optall ),
isElement = this.nodeType === 1,
hidden = isElement && jQuery(this).is(":hidden"),
name, val, p,
display, e,
parts, start, end, unit;
// will store per property easing and be used to determine when an animation is complete
opt.animatedProperties = {};
for ( p in prop ) {
// property name normalization
name = jQuery.camelCase( p );
if ( p !== name ) {
prop[ name ] = prop[ p ];
delete prop[ p ];
}
val = prop[ name ];
// easing resolution: per property > opt.specialEasing > opt.easing > 'swing' (default)
if ( jQuery.isArray( val ) ) {
opt.animatedProperties[ name ] = val[ 1 ];
val = prop[ name ] = val[ 0 ];
} else {
opt.animatedProperties[ name ] = opt.specialEasing && opt.specialEasing[ name ] || opt.easing || 'swing';
}
if ( val === "hide" && hidden || val === "show" && !hidden ) {
return opt.complete.call( this );
}
if ( isElement && ( name === "height" || name === "width" ) ) {
// Make sure that nothing sneaks out
// Record all 3 overflow attributes because IE does not
// change the overflow attribute when overflowX and
// overflowY are set to the same value
opt.overflow = [ this.style.overflow, this.style.overflowX, this.style.overflowY ];
// Set display property to inline-block for height/width
// animations on inline elements that are having width/height
// animated
if ( jQuery.css( this, "display" ) === "inline" &&
jQuery.css( this, "float" ) === "none" ) {
if ( !jQuery.support.inlineBlockNeedsLayout ) {
this.style.display = "inline-block";
} else {
display = defaultDisplay( this.nodeName );
// inline-level elements accept inline-block;
// block-level elements need to be inline with layout
if ( display === "inline" ) {
this.style.display = "inline-block";
} else {
this.style.display = "inline";
this.style.zoom = 1;
}
}
}
}
}
if ( opt.overflow != null ) {
this.style.overflow = "hidden";
}
for ( p in prop ) {
e = new jQuery.fx( this, opt, p );
val = prop[ p ];
if ( rfxtypes.test(val) ) {
e[ val === "toggle" ? hidden ? "show" : "hide" : val ]();
} else {
parts = rfxnum.exec( val );
start = e.cur();
if ( parts ) {
end = parseFloat( parts[2] );
unit = parts[3] || ( jQuery.cssNumber[ p ] ? "" : "px" );
// We need to compute starting value
if ( unit !== "px" ) {
jQuery.style( this, p, (end || 1) + unit);
start = ((end || 1) / e.cur()) * start;
jQuery.style( this, p, start + unit);
}
// If a +=/-= token was provided, we're doing a relative animation
if ( parts[1] ) {
end = ( (parts[ 1 ] === "-=" ? -1 : 1) * end ) + start;
}
e.custom( start, end, unit );
} else {
e.custom( start, val, "" );
}
}
}
// For JS strict compliance
return true;
});
},
stop: function( clearQueue, gotoEnd ) {
if ( clearQueue ) {
this.queue([]);
}
this.each(function() {
var timers = jQuery.timers,
i = timers.length;
// clear marker counters if we know they won't be
if ( !gotoEnd ) {
jQuery._unmark( true, this );
}
while ( i-- ) {
if ( timers[i].elem === this ) {
if (gotoEnd) {
// force the next step to be the last
timers[i](true);
}
timers.splice(i, 1);
}
}
});
// start the next in the queue if the last step wasn't forced
if ( !gotoEnd ) {
this.dequeue();
}
return this;
}
});
// Animations created synchronously will run synchronously
function createFxNow() {
setTimeout( clearFxNow, 0 );
return ( fxNow = jQuery.now() );
}
function clearFxNow() {
fxNow = undefined;
}
// Generate parameters to create a standard animation
function genFx( type, num ) {
var obj = {};
jQuery.each( fxAttrs.concat.apply([], fxAttrs.slice(0,num)), function() {
obj[ this ] = type;
});
return obj;
}
// Generate shortcuts for custom animations
jQuery.each({
slideDown: genFx("show", 1),
slideUp: genFx("hide", 1),
slideToggle: genFx("toggle", 1),
fadeIn: { opacity: "show" },
fadeOut: { opacity: "hide" },
fadeToggle: { opacity: "toggle" }
}, function( name, props ) {
jQuery.fn[ name ] = function( speed, easing, callback ) {
return this.animate( props, speed, easing, callback );
};
});
jQuery.extend({
speed: function( speed, easing, fn ) {
var opt = speed && typeof speed === "object" ? jQuery.extend({}, speed) : {
complete: fn || !fn && easing ||
jQuery.isFunction( speed ) && speed,
duration: speed,
easing: fn && easing || easing && !jQuery.isFunction(easing) && easing
};
opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration :
opt.duration in jQuery.fx.speeds ? jQuery.fx.speeds[opt.duration] : jQuery.fx.speeds._default;
// Queueing
opt.old = opt.complete;
opt.complete = function( noUnmark ) {
if ( jQuery.isFunction( opt.old ) ) {
opt.old.call( this );
}
if ( opt.queue !== false ) {
jQuery.dequeue( this );
} else if ( noUnmark !== false ) {
jQuery._unmark( this );
}
};
return opt;
},
easing: {
linear: function( p, n, firstNum, diff ) {
return firstNum + diff * p;
},
swing: function( p, n, firstNum, diff ) {
return ((-Math.cos(p*Math.PI)/2) + 0.5) * diff + firstNum;
}
},
timers: [],
fx: function( elem, options, prop ) {
this.options = options;
this.elem = elem;
this.prop = prop;
options.orig = options.orig || {};
}
});
jQuery.fx.prototype = {
// Simple function for setting a style value
update: function() {
if ( this.options.step ) {
this.options.step.call( this.elem, this.now, this );
}
(jQuery.fx.step[this.prop] || jQuery.fx.step._default)( this );
},
// Get the current size
cur: function() {
if ( this.elem[this.prop] != null && (!this.elem.style || this.elem.style[this.prop] == null) ) {
return this.elem[ this.prop ];
}
var parsed,
r = jQuery.css( this.elem, this.prop );
// Empty strings, null, undefined and "auto" are converted to 0,
// complex values such as "rotate(1rad)" are returned as is,
// simple values such as "10px" are parsed to Float.
return isNaN( parsed = parseFloat( r ) ) ? !r || r === "auto" ? 0 : r : parsed;
},
// Start an animation from one number to another
custom: function( from, to, unit ) {
var self = this,
fx = jQuery.fx,
raf;
this.startTime = fxNow || createFxNow();
this.start = from;
this.end = to;
this.unit = unit || this.unit || ( jQuery.cssNumber[ this.prop ] ? "" : "px" );
this.now = this.start;
this.pos = this.state = 0;
function t( gotoEnd ) {
return self.step(gotoEnd);
}
t.elem = this.elem;
if ( t() && jQuery.timers.push(t) && !timerId ) {
// Use requestAnimationFrame instead of setInterval if available
if ( requestAnimationFrame ) {
timerId = true;
raf = function() {
// When timerId gets set to null at any point, this stops
if ( timerId ) {
requestAnimationFrame( raf );
fx.tick();
}
};
requestAnimationFrame( raf );
} else {
timerId = setInterval( fx.tick, fx.interval );
}
}
},
// Simple 'show' function
show: function() {
// Remember where we started, so that we can go back to it later
this.options.orig[this.prop] = jQuery.style( this.elem, this.prop );
this.options.show = true;
// Begin the animation
// Make sure that we start at a small width/height to avoid any
// flash of content
this.custom(this.prop === "width" || this.prop === "height" ? 1 : 0, this.cur());
// Start by showing the element
jQuery( this.elem ).show();
},
// Simple 'hide' function
hide: function() {
// Remember where we started, so that we can go back to it later
this.options.orig[this.prop] = jQuery.style( this.elem, this.prop );
this.options.hide = true;
// Begin the animation
this.custom(this.cur(), 0);
},
// Each step of an animation
step: function( gotoEnd ) {
var t = fxNow || createFxNow(),
done = true,
elem = this.elem,
options = this.options,
i, n;
if ( gotoEnd || t >= options.duration + this.startTime ) {
this.now = this.end;
this.pos = this.state = 1;
this.update();
options.animatedProperties[ this.prop ] = true;
for ( i in options.animatedProperties ) {
if ( options.animatedProperties[i] !== true ) {
done = false;
}
}
if ( done ) {
// Reset the overflow
if ( options.overflow != null && !jQuery.support.shrinkWrapBlocks ) {
jQuery.each( [ "", "X", "Y" ], function (index, value) {
elem.style[ "overflow" + value ] = options.overflow[index];
});
}
// Hide the element if the "hide" operation was done
if ( options.hide ) {
jQuery(elem).hide();
}
// Reset the properties, if the item has been hidden or shown
if ( options.hide || options.show ) {
for ( var p in options.animatedProperties ) {
jQuery.style( elem, p, options.orig[p] );
}
}
// Execute the complete function
options.complete.call( elem );
}
return false;
} else {
// classical easing cannot be used with an Infinity duration
if ( options.duration == Infinity ) {
this.now = t;
} else {
n = t - this.startTime;
this.state = n / options.duration;
// Perform the easing function, defaults to swing
this.pos = jQuery.easing[ options.animatedProperties[ this.prop ] ]( this.state, n, 0, 1, options.duration );
this.now = this.start + ((this.end - this.start) * this.pos);
}
// Perform the next step of the animation
this.update();
}
return true;
}
};
jQuery.extend( jQuery.fx, {
tick: function() {
for ( var timers = jQuery.timers, i = 0 ; i < timers.length ; ++i ) {
if ( !timers[i]() ) {
timers.splice(i--, 1);
}
}
if ( !timers.length ) {
jQuery.fx.stop();
}
},
interval: 13,
stop: function() {
clearInterval( timerId );
timerId = null;
},
speeds: {
slow: 600,
fast: 200,
// Default speed
_default: 400
},
step: {
opacity: function( fx ) {
jQuery.style( fx.elem, "opacity", fx.now );
},
_default: function( fx ) {
if ( fx.elem.style && fx.elem.style[ fx.prop ] != null ) {
fx.elem.style[ fx.prop ] = (fx.prop === "width" || fx.prop === "height" ? Math.max(0, fx.now) : fx.now) + fx.unit;
} else {
fx.elem[ fx.prop ] = fx.now;
}
}
}
});
if ( jQuery.expr && jQuery.expr.filters ) {
jQuery.expr.filters.animated = function( elem ) {
return jQuery.grep(jQuery.timers, function( fn ) {
return elem === fn.elem;
}).length;
};
}
// Try to restore the default display value of an element
function defaultDisplay( nodeName ) {
if ( !elemdisplay[ nodeName ] ) {
var body = document.body,
elem = jQuery( "<" + nodeName + ">" ).appendTo( body ),
display = elem.css( "display" );
elem.remove();
// If the simple way fails,
// get element's real default display by attaching it to a temp iframe
if ( display === "none" || display === "" ) {
// No iframe to use yet, so create it
if ( !iframe ) {
iframe = document.createElement( "iframe" );
iframe.frameBorder = iframe.width = iframe.height = 0;
}
body.appendChild( iframe );
// Create a cacheable copy of the iframe document on first call.
// IE and Opera will allow us to reuse the iframeDoc without re-writing the fake HTML
// document to it; WebKit & Firefox won't allow reusing the iframe document.
if ( !iframeDoc || !iframe.createElement ) {
iframeDoc = ( iframe.contentWindow || iframe.contentDocument ).document;
iframeDoc.write( ( document.compatMode === "CSS1Compat" ? "<!doctype html>" : "" ) + "<html><body>" );
iframeDoc.close();
}
elem = iframeDoc.createElement( nodeName );
iframeDoc.body.appendChild( elem );
display = jQuery.css( elem, "display" );
body.removeChild( iframe );
}
// Store the correct default display
elemdisplay[ nodeName ] = display;
}
return elemdisplay[ nodeName ];
}
var rtable = /^t(?:able|d|h)$/i,
rroot = /^(?:body|html)$/i;
if ( "getBoundingClientRect" in document.documentElement ) {
jQuery.fn.offset = function( options ) {
var elem = this[0], box;
if ( options ) {
return this.each(function( i ) {
jQuery.offset.setOffset( this, options, i );
});
}
if ( !elem || !elem.ownerDocument ) {
return null;
}
if ( elem === elem.ownerDocument.body ) {
return jQuery.offset.bodyOffset( elem );
}
try {
box = elem.getBoundingClientRect();
} catch(e) {}
var doc = elem.ownerDocument,
docElem = doc.documentElement;
// Make sure we're not dealing with a disconnected DOM node
if ( !box || !jQuery.contains( docElem, elem ) ) {
return box ? { top: box.top, left: box.left } : { top: 0, left: 0 };
}
var body = doc.body,
win = getWindow(doc),
clientTop = docElem.clientTop || body.clientTop || 0,
clientLeft = docElem.clientLeft || body.clientLeft || 0,
scrollTop = win.pageYOffset || jQuery.support.boxModel && docElem.scrollTop || body.scrollTop,
scrollLeft = win.pageXOffset || jQuery.support.boxModel && docElem.scrollLeft || body.scrollLeft,
top = box.top + scrollTop - clientTop,
left = box.left + scrollLeft - clientLeft;
return { top: top, left: left };
};
} else {
jQuery.fn.offset = function( options ) {
var elem = this[0];
if ( options ) {
return this.each(function( i ) {
jQuery.offset.setOffset( this, options, i );
});
}
if ( !elem || !elem.ownerDocument ) {
return null;
}
if ( elem === elem.ownerDocument.body ) {
return jQuery.offset.bodyOffset( elem );
}
jQuery.offset.initialize();
var computedStyle,
offsetParent = elem.offsetParent,
prevOffsetParent = elem,
doc = elem.ownerDocument,
docElem = doc.documentElement,
body = doc.body,
defaultView = doc.defaultView,
prevComputedStyle = defaultView ? defaultView.getComputedStyle( elem, null ) : elem.currentStyle,
top = elem.offsetTop,
left = elem.offsetLeft;
while ( (elem = elem.parentNode) && elem !== body && elem !== docElem ) {
if ( jQuery.offset.supportsFixedPosition && prevComputedStyle.position === "fixed" ) {
break;
}
computedStyle = defaultView ? defaultView.getComputedStyle(elem, null) : elem.currentStyle;
top -= elem.scrollTop;
left -= elem.scrollLeft;
if ( elem === offsetParent ) {
top += elem.offsetTop;
left += elem.offsetLeft;
if ( jQuery.offset.doesNotAddBorder && !(jQuery.offset.doesAddBorderForTableAndCells && rtable.test(elem.nodeName)) ) {
top += parseFloat( computedStyle.borderTopWidth ) || 0;
left += parseFloat( computedStyle.borderLeftWidth ) || 0;
}
prevOffsetParent = offsetParent;
offsetParent = elem.offsetParent;
}
if ( jQuery.offset.subtractsBorderForOverflowNotVisible && computedStyle.overflow !== "visible" ) {
top += parseFloat( computedStyle.borderTopWidth ) || 0;
left += parseFloat( computedStyle.borderLeftWidth ) || 0;
}
prevComputedStyle = computedStyle;
}
if ( prevComputedStyle.position === "relative" || prevComputedStyle.position === "static" ) {
top += body.offsetTop;
left += body.offsetLeft;
}
if ( jQuery.offset.supportsFixedPosition && prevComputedStyle.position === "fixed" ) {
top += Math.max( docElem.scrollTop, body.scrollTop );
left += Math.max( docElem.scrollLeft, body.scrollLeft );
}
return { top: top, left: left };
};
}
jQuery.offset = {
initialize: function() {
var body = document.body, container = document.createElement("div"), innerDiv, checkDiv, table, td, bodyMarginTop = parseFloat( jQuery.css(body, "marginTop") ) || 0,
html = "<div style='position:absolute;top:0;left:0;margin:0;border:5px solid #000;padding:0;width:1px;height:1px;'><div></div></div><table style='position:absolute;top:0;left:0;margin:0;border:5px solid #000;padding:0;width:1px;height:1px;' cellpadding='0' cellspacing='0'><tr><td></td></tr></table>";
jQuery.extend( container.style, { position: "absolute", top: 0, left: 0, margin: 0, border: 0, width: "1px", height: "1px", visibility: "hidden" } );
container.innerHTML = html;
body.insertBefore( container, body.firstChild );
innerDiv = container.firstChild;
checkDiv = innerDiv.firstChild;
td = innerDiv.nextSibling.firstChild.firstChild;
this.doesNotAddBorder = (checkDiv.offsetTop !== 5);
this.doesAddBorderForTableAndCells = (td.offsetTop === 5);
checkDiv.style.position = "fixed";
checkDiv.style.top = "20px";
// safari subtracts parent border width here which is 5px
this.supportsFixedPosition = (checkDiv.offsetTop === 20 || checkDiv.offsetTop === 15);
checkDiv.style.position = checkDiv.style.top = "";
innerDiv.style.overflow = "hidden";
innerDiv.style.position = "relative";
this.subtractsBorderForOverflowNotVisible = (checkDiv.offsetTop === -5);
this.doesNotIncludeMarginInBodyOffset = (body.offsetTop !== bodyMarginTop);
body.removeChild( container );
jQuery.offset.initialize = jQuery.noop;
},
bodyOffset: function( body ) {
var top = body.offsetTop,
left = body.offsetLeft;
jQuery.offset.initialize();
if ( jQuery.offset.doesNotIncludeMarginInBodyOffset ) {
top += parseFloat( jQuery.css(body, "marginTop") ) || 0;
left += parseFloat( jQuery.css(body, "marginLeft") ) || 0;
}
return { top: top, left: left };
},
setOffset: function( elem, options, i ) {
var position = jQuery.css( elem, "position" );
// set position first, in-case top/left are set even on static elem
if ( position === "static" ) {
elem.style.position = "relative";
}
var curElem = jQuery( elem ),
curOffset = curElem.offset(),
curCSSTop = jQuery.css( elem, "top" ),
curCSSLeft = jQuery.css( elem, "left" ),
calculatePosition = (position === "absolute" || position === "fixed") && jQuery.inArray("auto", [curCSSTop, curCSSLeft]) > -1,
props = {}, curPosition = {}, curTop, curLeft;
// need to be able to calculate position if either top or left is auto and position is either absolute or fixed
if ( calculatePosition ) {
curPosition = curElem.position();
curTop = curPosition.top;
curLeft = curPosition.left;
} else {
curTop = parseFloat( curCSSTop ) || 0;
curLeft = parseFloat( curCSSLeft ) || 0;
}
if ( jQuery.isFunction( options ) ) {
options = options.call( elem, i, curOffset );
}
if (options.top != null) {
props.top = (options.top - curOffset.top) + curTop;
}
if (options.left != null) {
props.left = (options.left - curOffset.left) + curLeft;
}
if ( "using" in options ) {
options.using.call( elem, props );
} else {
curElem.css( props );
}
}
};
jQuery.fn.extend({
position: function() {
if ( !this[0] ) {
return null;
}
var elem = this[0],
// Get *real* offsetParent
offsetParent = this.offsetParent(),
// Get correct offsets
offset = this.offset(),
parentOffset = rroot.test(offsetParent[0].nodeName) ? { top: 0, left: 0 } : offsetParent.offset();
// Subtract element margins
// note: when an element has margin: auto the offsetLeft and marginLeft
// are the same in Safari causing offset.left to incorrectly be 0
offset.top -= parseFloat( jQuery.css(elem, "marginTop") ) || 0;
offset.left -= parseFloat( jQuery.css(elem, "marginLeft") ) || 0;
// Add offsetParent borders
parentOffset.top += parseFloat( jQuery.css(offsetParent[0], "borderTopWidth") ) || 0;
parentOffset.left += parseFloat( jQuery.css(offsetParent[0], "borderLeftWidth") ) || 0;
// Subtract the two offsets
return {
top: offset.top - parentOffset.top,
left: offset.left - parentOffset.left
};
},
offsetParent: function() {
return this.map(function() {
var offsetParent = this.offsetParent || document.body;
while ( offsetParent && (!rroot.test(offsetParent.nodeName) && jQuery.css(offsetParent, "position") === "static") ) {
offsetParent = offsetParent.offsetParent;
}
return offsetParent;
});
}
});
// Create scrollLeft and scrollTop methods
jQuery.each( ["Left", "Top"], function( i, name ) {
var method = "scroll" + name;
jQuery.fn[ method ] = function( val ) {
var elem, win;
if ( val === undefined ) {
elem = this[ 0 ];
if ( !elem ) {
return null;
}
win = getWindow( elem );
// Return the scroll offset
return win ? ("pageXOffset" in win) ? win[ i ? "pageYOffset" : "pageXOffset" ] :
jQuery.support.boxModel && win.document.documentElement[ method ] ||
win.document.body[ method ] :
elem[ method ];
}
// Set the scroll offset
return this.each(function() {
win = getWindow( this );
if ( win ) {
win.scrollTo(
!i ? val : jQuery( win ).scrollLeft(),
i ? val : jQuery( win ).scrollTop()
);
} else {
this[ method ] = val;
}
});
};
});
function getWindow( elem ) {
return jQuery.isWindow( elem ) ?
elem :
elem.nodeType === 9 ?
elem.defaultView || elem.parentWindow :
false;
}
// Create width, height, innerHeight, innerWidth, outerHeight and outerWidth methods
jQuery.each([ "Height", "Width" ], function( i, name ) {
var type = name.toLowerCase();
// innerHeight and innerWidth
jQuery.fn[ "inner" + name ] = function() {
var elem = this[0];
return elem && elem.style ?
parseFloat( jQuery.css( elem, type, "padding" ) ) :
null;
};
// outerHeight and outerWidth
jQuery.fn[ "outer" + name ] = function( margin ) {
var elem = this[0];
return elem && elem.style ?
parseFloat( jQuery.css( elem, type, margin ? "margin" : "border" ) ) :
null;
};
jQuery.fn[ type ] = function( size ) {
// Get window width or height
var elem = this[0];
if ( !elem ) {
return size == null ? null : this;
}
if ( jQuery.isFunction( size ) ) {
return this.each(function( i ) {
var self = jQuery( this );
self[ type ]( size.call( this, i, self[ type ]() ) );
});
}
if ( jQuery.isWindow( elem ) ) {
// Everyone else use document.documentElement or document.body depending on Quirks vs Standards mode
// 3rd condition allows Nokia support, as it supports the docElem prop but not CSS1Compat
var docElemProp = elem.document.documentElement[ "client" + name ];
return elem.document.compatMode === "CSS1Compat" && docElemProp ||
elem.document.body[ "client" + name ] || docElemProp;
// Get document width or height
} else if ( elem.nodeType === 9 ) {
// Either scroll[Width/Height] or offset[Width/Height], whichever is greater
return Math.max(
elem.documentElement["client" + name],
elem.body["scroll" + name], elem.documentElement["scroll" + name],
elem.body["offset" + name], elem.documentElement["offset" + name]
);
// Get or set width or height on the element
} else if ( size === undefined ) {
var orig = jQuery.css( elem, type ),
ret = parseFloat( orig );
return jQuery.isNaN( ret ) ? orig : ret;
// Set the width or height on the element (default to pixels if value is unitless)
} else {
return this.css( type, typeof size === "string" ? size : size + "px" );
}
};
});
// Expose jQuery to the global object
window.jQuery = window.$ = jQuery;
})(window);
|
node_modules/react-router/es6/IndexRoute.js
|
Karthik9321/ReduxSimpleStarter
|
import React from 'react';
import warning from './routerWarning';
import invariant from 'invariant';
import { createRouteFromReactElement as _createRouteFromReactElement } from './RouteUtils';
import { component, components, falsy } from './InternalPropTypes';
var func = React.PropTypes.func;
/**
* An <IndexRoute> is used to specify its parent's <Route indexRoute> in
* a JSX route config.
*/
var IndexRoute = React.createClass({
displayName: 'IndexRoute',
statics: {
createRouteFromReactElement: function createRouteFromReactElement(element, parentRoute) {
/* istanbul ignore else: sanity check */
if (parentRoute) {
parentRoute.indexRoute = _createRouteFromReactElement(element);
} else {
process.env.NODE_ENV !== 'production' ? warning(false, 'An <IndexRoute> does not make sense at the root of your route config') : void 0;
}
}
},
propTypes: {
path: falsy,
component: component,
components: components,
getComponent: func,
getComponents: func
},
/* istanbul ignore next: sanity check */
render: function render() {
!false ? process.env.NODE_ENV !== 'production' ? invariant(false, '<IndexRoute> elements are for router configuration only and should not be rendered') : invariant(false) : void 0;
}
});
export default IndexRoute;
|
teletobit/src/index.js
|
edenpark/teletobit
|
import React from 'react';
import ReactDOM from 'react-dom';
import Root from 'containers/Root';
import firebaseHelper from 'helpers/firebase';
// redux
import configureStore from 'redux/configureStore';
firebaseHelper.initialize();
const store = configureStore();
const rootElement = document.getElementById('root')
/**
This is for getting host url to use react-router
Instead of using browserHistory
import { browserHistory } from 'react-router'
**/
import { createHistory, useBasename } from 'history';
function getWindowPath() {
return window.location.origin;
}
const history = useBasename(createHistory)({
basename: getWindowPath()
})
ReactDOM.render(
<Root store={store}
history={history} />, rootElement
);
|
examples/cra-kitchen-sink/src/index.js
|
storybooks/storybook
|
import React from 'react';
import ReactDOM from 'react-dom';
import global from 'global';
import App from './App';
import './index.css';
const { document } = global;
ReactDOM.render(<App />, document.getElementById('root'));
|
src/components/ButtonFlatSuccess.js
|
mikebarkmin/gestyled
|
import React from 'react';
import { withTheme } from 'styled-components';
import ButtonFlat from './ButtonFlat';
/**
* See ButtonFlat for possible props.
*/
const ButtonFlatSuccess = props => {
const { theme } = props;
const color = theme.colors.success;
return <ButtonFlat color={color} {...props} />;
};
export default withTheme(ButtonFlatSuccess);
|
src/components/ice-cream/IceCream.js
|
edgemesh/emui
|
import React, { Component } from 'react';
import PropTypes from 'prop-types';
import Radium, { Style } from 'radium';
import { colors } from '../../utils/colors';
import Paper from '../paper/Paper';
import RaisedButton from '../button/RaisedButton'
import TransitionGroup from 'react-addons-css-transition-group';
import Transitions from '../../utils/transitions';
import colorTools from '../../utils/colorTools';
import View from '../view/View';
const transitionSpeed = 300;
@Radium
export default class Chips extends Component {
static propTypes = {
// IceCream configuration
hPosition: PropTypes.oneOf(['left', 'right']),
vPosition: PropTypes.oneOf(['top', 'bottom']),
fontColor: PropTypes.string,
backgroundColor: PropTypes.string,
transition: PropTypes.string,
// Events
onShow: PropTypes.func,
onDismiss: PropTypes.func
};
static defaultProps = {
hPosition: 'left',
vPosition: 'bottom',
fontColor: colors.grey300,
backgroundColor: colors.grey900,
transition: 'drop-down'
};
state = {
iceCreamBar: null
};
render() {
let { iceCreamBar } = this.state;
let {
transition,
style
} = this.props;
return (
<div style={[ styles.container, {width: '100%'}, this._getPlacement(), style ]}>
<TransitionGroup
transitionName={transition}
transitionEnterTimeout={transitionSpeed}
transitionLeaveTimeout={transitionSpeed}>
{/* Custom Styles/Classes to power TransitionGroup */}
<Style rules={Transitions[transition]} />
{ iceCreamBar }
</TransitionGroup>
</div>
);
}
//////////////////////
// Private Methods //
//////////////////////
_getPlacement() {
let { hPosition, vPosition } = this.props;
// Horizontal
if ( hPosition === 'left' ) {
hPosition = { left: 25 }
} else {
hPosition = { right: 25 }
}
// Vertical
if (vPosition === 'bottom') {
vPosition = { bottom: 25 }
} else {
vPosition = { top: 25 }
}
let placement = Object.assign(hPosition, vPosition);
return placement;
}
////////////////////
// Public Methods //
////////////////////
pushMessage(message, accent){
let { backgroundColor, fontColor } = this.props;
if(!accent) accent = colors.cyan500;
let hoverColor = colorTools.shadeBlend( -0.2 , accent );
let rippleColor = colorTools.shadeBlend(0.4 , accent );
let iceCreamBar = (
<Paper depth={3} key={Date.now()} fullHeight={false} fullWidth={false} style={[styles.container, styles.iceCreamBarWrapper, this._getPlacement()]}>
<View row auto style={[ styles.iceCreamBar, { borderLeft: `5px solid ${accent}`, backgroundColor } ]}>
<View auto column style={[styles.message, {color: fontColor}]}>
{message}
</View>
<View auto column style={styles.dismissButton}>
<RaisedButton label="Dismiss" style={{ backgroundColor: accent, color: fontColor }} onClick={this.dismiss.bind(this)} hoverColor={hoverColor} rippleColor={rippleColor} />
</View>
</View>
</Paper>
);
this.setState({ iceCreamBar });
this._onShow();
}
dismiss(){
this.setState({ iceCreamBar: null });
this._onDismiss();
}
/////////////
// Events //
/////////////
_onShow() {
if (this.props.onShow) this.props.onShow();
}
_onDismiss() {
if (this.props.onDismiss) this.props.onDismiss();
}
}
const styles = {
container: {
position: 'absolute',
borderRadius: 3,
zIndex: 99999
},
iceCreamBarWrapper: {
overflow: 'hidden',
position: 'absolute'
},
iceCreamBar: {
position: 'relative',
maxWidth: 450,
minWidth: 300,
padding: 10,
borderRadius: 3
},
message: {
justifyContent: 'center',
wordBreak:'break-word'
},
dismissButton: {
marginLeft: 15,
justifyContent: 'center',
alignItems: 'flex-end',
maxWidth: 75
}
}
|
ajax/libs/flocks.js/1.0.1/flocks.min.js
|
tjbp/cdnjs
|
if("undefined"===typeof React)var React=require("react");
(function(){function f(a){return"[object Array]"===Object.prototype.toString.call(a)}function k(a){return"undefined"===typeof a}function u(a){return"object"!==typeof a||"[object Array]"===Object.prototype.toString.call(a)?!1:!0}function c(a,b){if("string"===typeof a)if(~"warn debug error log info exception assert".split(" ").indexOf(a,0))console[a]("Flocks2 ["+a+"] "+b.toString());else console.log("Flocks2 [Unknown level] "+b.toString());else k(d.flocks2Config)?console.log("Flocks2 pre-config ["+
a.toString()+"] "+b.toString()):d.flocks2Config.log_level>=a&&console.log("Flocks2 ["+a.toString()+"] "+b.toString())}function l(){c(3," - Flocks2 attempting update");if(!v)return c(1," x Flocks2 skipped update: root is not initialized"),null;if(m)return c(1," x Flocks2 skipped update: lock count updateBlocks is non-zero"),null;if(!w(d))return c(0," ! Flocks2 rolling back update: handler rejected propset"),d=x,null;x=d;c(3," - Flocks2 update passed");React.render(React.createFactory(p)({flocks2context:d}),
document.body);c(3," - Flocks2 update complete; finalizing");y();return!0}function z(a,b){if("string"!==typeof a)throw b||"Argument must be a string";}function A(a,b){if(!f(a))throw b||"Argument must be an array";}function B(a,b){if(!u(a))throw b||"Argument must be a non-array object";}function C(a,b,c){var d;if(!f(a))throw"Path must be an array!";if(0===a.length)return b;if(1===a.length)return d=b[a[0]],b[a[0]]=c,d;if(-1!==["string","number"].indexOf(typeof a[0]))return d=a.splice(1,Number.MAX_VALUE),
C(d,b[a[0]],c)}function D(a,b){A(a,"Flocks2 setByPathh/2 must take an array for its key");c(1,' - Flocks2 setByPath "'+a.join("|")+'"');C(a,d,b);l()}function q(a,b){c(3," - Flocks2 multi-set");if("string"===typeof a)z(a,"Flocks2 set/2 must take a string for its key"),d[a]=b,c(1,' - Flocks2 setByKey "'+a+'"'),l();else if(f(a))D(a,b);else throw"Flocks2 set/1,2 key must be a string or an array";}function r(a,b){var c;if(!f(a))throw"path must be an array!";if(0===a.length)return b;if(1===a.length)return b[a[0]];
if(-1!==["string","number"].indexOf(typeof a[0]))return c=a.splice(1,Number.MAX_VALUE),r(c,b[a[0]])}function E(a){console.log("ERROR: stub called!");B(a,"Flocks2 update/1 must take a plain object")}function H(){++m}function F(){if(0>=m)throw"unlock()ed with no lock!";--m;l()}function t(a){var b=a.constructor(),c;if(null===a||"object"!==typeof a)return a;for(c in a)a.hasOwnProperty(c)&&(b[c]=a[c]);return b}function G(a){if(k(a))return[n];if(f(a)){if(~a.indexOf(n,0))return a;a=t(a);a.push(n);return a}throw"Original mixin list must be an array or undefined!";
}var n,h,v=!1,m=0,p,w=function(a){return!0},y=function(){return!0},x={},d={};h={flocks2context:React.PropTypes.object};n={contextTypes:h,childContextTypes:h,componentWillMount:function(){c(1," - Flocks2 component will mount: "+this.constructor.displayName);c(3,k(this.props.flocks2context)?" - No F2 Context Prop":" - F2 Context Prop found");c(3,k(this.context.flocks2context)?" - No F2 Context":" - F2 Context found");this.props.flocks2context&&(this.context.flocks2context=this.props.flocks2context);
this.fupdate=function(a){return E(a)};this.fgetpath=function(a,b){return r(a,b)};this.fset=function(a,b){return q(a,b)};this.fsetpath=function(a,b){return q(a,b)};this.flock=function(){++m};this.funlock=function(){return F()};this.fctx=this.context.flocks2context},getChildContext:function(){return this.context}};h={version:"1.0.1",createClass:function(a){a.mixins=G(a.mixins);return React.createClass(a)},mount:function(a,b){var g=a||{},f=b||{},e=function(){console.log("ERROR: stub called!");l()},e=
{get:e,override:e,clear:e,get_path:r,set:q,set_path:D,update:E,lock:H,unlock:F};g.log_level=g.log_level||-1;p=g.control;f.flocks2Config=g;d=f;c(1,"Flocks2 root creation begins");if(!p)throw"Flocks2 fatal error: must provide a control in create/2 FlocksConfig";g.handler&&(w=g.handler,c(3," - Flocks2 handler assigned"));g.finalizer&&(y=g.finalizer,c(3," - Flocks2 finalizer assigned"));g.preventAutoContext?c(2," - Flocks2 skipping auto-context"):(c(2," - Flocks2 engaging auto-context"),this.fctx=t(d));
c(3,"Flocks2 creation finished; initializing");v=!0;l();c(3,"Flocks2 expose updater");this.fupd=e;this.fset=e.set;this.fgetpath=e.get_path;this.flock=e.lock;this.funlock=e.unlock;this.fupdate=e.update;c(3,"Flocks2 initialization finished");return e},clone:t,isArray:f,isUndefined:k,isNonArrayObject:u,enforceString:z,enforceArray:A,enforceNonArrayObject:B,atLeastFlocks:G,plumbing:n};"undefined"!==typeof module?module.exports=h:window.flocks=h})();
|
client/src/app/messages/messageDialog.js
|
jchen86/kafka-topic-viewer
|
import React from 'react';
import PropTypes from 'prop-types';
import Dialog from 'material-ui/Dialog';
import FlatButton from 'material-ui/FlatButton';
import ReactJson from 'react-json-view';
const customContentStyle = {
width: '90%',
maxWidth: 'none',
};
export class MessageDialog extends React.Component {
constructor(props) {
super(props);
this.state = {open: false};
this.handleClose = this.handleClose.bind(this);
}
handleClose() {
this.setState({content: null, open: false});
this.props.onClose && this.props.onClose();
}
componentWillReceiveProps(props) {
if (!!props.content) {
this.setState({content: props.content, open: true});
}
}
render() {
const actions = [
<FlatButton
label="Close"
primary={true}
onTouchTap={this.handleClose}
/>
];
return (
<div>
<Dialog
title="View Message"
actions={actions}
modal={false}
open={this.state.open}
onRequestClose={this.handleClose}
contentStyle={customContentStyle}
autoScrollBodyContent={true}
>
<ReactJson name={false} src={this.props.content} displayDataTypes={false}/>
</Dialog>
</div>
);
}
}
MessageDialog.propTypes = {
content: PropTypes.object,
onClose: PropTypes.func
};
|
ajax/libs/oojs-ui/0.13.0/oojs-ui.js
|
extend1994/cdnjs
|
/*!
* OOjs UI v0.13.0
* https://www.mediawiki.org/wiki/OOjs_UI
*
* Copyright 2011–2015 OOjs UI Team and other contributors.
* Released under the MIT license
* http://oojs.mit-license.org
*
* Date: 2015-10-27T17:52:51Z
*/
( function ( OO ) {
'use strict';
/**
* Namespace for all classes, static methods and static properties.
*
* @class
* @singleton
*/
OO.ui = {};
OO.ui.bind = $.proxy;
/**
* @property {Object}
*/
OO.ui.Keys = {
UNDEFINED: 0,
BACKSPACE: 8,
DELETE: 46,
LEFT: 37,
RIGHT: 39,
UP: 38,
DOWN: 40,
ENTER: 13,
END: 35,
HOME: 36,
TAB: 9,
PAGEUP: 33,
PAGEDOWN: 34,
ESCAPE: 27,
SHIFT: 16,
SPACE: 32
};
/**
* @property {Number}
*/
OO.ui.elementId = 0;
/**
* Generate a unique ID for element
*
* @return {String} [id]
*/
OO.ui.generateElementId = function () {
OO.ui.elementId += 1;
return 'oojsui-' + OO.ui.elementId;
};
/**
* Check if an element is focusable.
* Inspired from :focusable in jQueryUI v1.11.4 - 2015-04-14
*
* @param {jQuery} element Element to test
* @return {boolean}
*/
OO.ui.isFocusableElement = function ( $element ) {
var nodeName,
element = $element[ 0 ];
// Anything disabled is not focusable
if ( element.disabled ) {
return false;
}
// Check if the element is visible
if ( !(
// This is quicker than calling $element.is( ':visible' )
$.expr.filters.visible( element ) &&
// Check that all parents are visible
!$element.parents().addBack().filter( function () {
return $.css( this, 'visibility' ) === 'hidden';
} ).length
) ) {
return false;
}
// Check if the element is ContentEditable, which is the string 'true'
if ( element.contentEditable === 'true' ) {
return true;
}
// Anything with a non-negative numeric tabIndex is focusable.
// Use .prop to avoid browser bugs
if ( $element.prop( 'tabIndex' ) >= 0 ) {
return true;
}
// Some element types are naturally focusable
// (indexOf is much faster than regex in Chrome and about the
// same in FF: https://jsperf.com/regex-vs-indexof-array2)
nodeName = element.nodeName.toLowerCase();
if ( [ 'input', 'select', 'textarea', 'button', 'object' ].indexOf( nodeName ) !== -1 ) {
return true;
}
// Links and areas are focusable if they have an href
if ( ( nodeName === 'a' || nodeName === 'area' ) && $element.attr( 'href' ) !== undefined ) {
return true;
}
return false;
};
/**
* Find a focusable child
*
* @param {jQuery} $container Container to search in
* @param {boolean} [backwards] Search backwards
* @return {jQuery} Focusable child, an empty jQuery object if none found
*/
OO.ui.findFocusable = function ( $container, backwards ) {
var $focusable = $( [] ),
// $focusableCandidates is a superset of things that
// could get matched by isFocusableElement
$focusableCandidates = $container
.find( 'input, select, textarea, button, object, a, area, [contenteditable], [tabindex]' );
if ( backwards ) {
$focusableCandidates = Array.prototype.reverse.call( $focusableCandidates );
}
$focusableCandidates.each( function () {
var $this = $( this );
if ( OO.ui.isFocusableElement( $this ) ) {
$focusable = $this;
return false;
}
} );
return $focusable;
};
/**
* Get the user's language and any fallback languages.
*
* These language codes are used to localize user interface elements in the user's language.
*
* In environments that provide a localization system, this function should be overridden to
* return the user's language(s). The default implementation returns English (en) only.
*
* @return {string[]} Language codes, in descending order of priority
*/
OO.ui.getUserLanguages = function () {
return [ 'en' ];
};
/**
* Get a value in an object keyed by language code.
*
* @param {Object.<string,Mixed>} obj Object keyed by language code
* @param {string|null} [lang] Language code, if omitted or null defaults to any user language
* @param {string} [fallback] Fallback code, used if no matching language can be found
* @return {Mixed} Local value
*/
OO.ui.getLocalValue = function ( obj, lang, fallback ) {
var i, len, langs;
// Requested language
if ( obj[ lang ] ) {
return obj[ lang ];
}
// Known user language
langs = OO.ui.getUserLanguages();
for ( i = 0, len = langs.length; i < len; i++ ) {
lang = langs[ i ];
if ( obj[ lang ] ) {
return obj[ lang ];
}
}
// Fallback language
if ( obj[ fallback ] ) {
return obj[ fallback ];
}
// First existing language
for ( lang in obj ) {
return obj[ lang ];
}
return undefined;
};
/**
* Check if a node is contained within another node
*
* Similar to jQuery#contains except a list of containers can be supplied
* and a boolean argument allows you to include the container in the match list
*
* @param {HTMLElement|HTMLElement[]} containers Container node(s) to search in
* @param {HTMLElement} contained Node to find
* @param {boolean} [matchContainers] Include the container(s) in the list of nodes to match, otherwise only match descendants
* @return {boolean} The node is in the list of target nodes
*/
OO.ui.contains = function ( containers, contained, matchContainers ) {
var i;
if ( !Array.isArray( containers ) ) {
containers = [ containers ];
}
for ( i = containers.length - 1; i >= 0; i-- ) {
if ( ( matchContainers && contained === containers[ i ] ) || $.contains( containers[ i ], contained ) ) {
return true;
}
}
return false;
};
/**
* Return a function, that, as long as it continues to be invoked, will not
* be triggered. The function will be called after it stops being called for
* N milliseconds. If `immediate` is passed, trigger the function on the
* leading edge, instead of the trailing.
*
* Ported from: http://underscorejs.org/underscore.js
*
* @param {Function} func
* @param {number} wait
* @param {boolean} immediate
* @return {Function}
*/
OO.ui.debounce = function ( func, wait, immediate ) {
var timeout;
return function () {
var context = this,
args = arguments,
later = function () {
timeout = null;
if ( !immediate ) {
func.apply( context, args );
}
};
if ( immediate && !timeout ) {
func.apply( context, args );
}
clearTimeout( timeout );
timeout = setTimeout( later, wait );
};
};
/**
* Proxy for `node.addEventListener( eventName, handler, true )`, if the browser supports it.
* Otherwise falls back to non-capturing event listeners.
*
* @param {HTMLElement} node
* @param {string} eventName
* @param {Function} handler
*/
OO.ui.addCaptureEventListener = function ( node, eventName, handler ) {
if ( node.addEventListener ) {
node.addEventListener( eventName, handler, true );
} else {
node.attachEvent( 'on' + eventName, handler );
}
};
/**
* Proxy for `node.removeEventListener( eventName, handler, true )`, if the browser supports it.
* Otherwise falls back to non-capturing event listeners.
*
* @param {HTMLElement} node
* @param {string} eventName
* @param {Function} handler
*/
OO.ui.removeCaptureEventListener = function ( node, eventName, handler ) {
if ( node.addEventListener ) {
node.removeEventListener( eventName, handler, true );
} else {
node.detachEvent( 'on' + eventName, handler );
}
};
/**
* Reconstitute a JavaScript object corresponding to a widget created by
* the PHP implementation.
*
* This is an alias for `OO.ui.Element.static.infuse()`.
*
* @param {string|HTMLElement|jQuery} idOrNode
* A DOM id (if a string) or node for the widget to infuse.
* @return {OO.ui.Element}
* The `OO.ui.Element` corresponding to this (infusable) document node.
*/
OO.ui.infuse = function ( idOrNode ) {
return OO.ui.Element.static.infuse( idOrNode );
};
( function () {
/**
* Message store for the default implementation of OO.ui.msg
*
* Environments that provide a localization system should not use this, but should override
* OO.ui.msg altogether.
*
* @private
*/
var messages = {
// Tool tip for a button that moves items in a list down one place
'ooui-outline-control-move-down': 'Move item down',
// Tool tip for a button that moves items in a list up one place
'ooui-outline-control-move-up': 'Move item up',
// Tool tip for a button that removes items from a list
'ooui-outline-control-remove': 'Remove item',
// Label for the toolbar group that contains a list of all other available tools
'ooui-toolbar-more': 'More',
// Label for the fake tool that expands the full list of tools in a toolbar group
'ooui-toolgroup-expand': 'More',
// Label for the fake tool that collapses the full list of tools in a toolbar group
'ooui-toolgroup-collapse': 'Fewer',
// Default label for the accept button of a confirmation dialog
'ooui-dialog-message-accept': 'OK',
// Default label for the reject button of a confirmation dialog
'ooui-dialog-message-reject': 'Cancel',
// Title for process dialog error description
'ooui-dialog-process-error': 'Something went wrong',
// Label for process dialog dismiss error button, visible when describing errors
'ooui-dialog-process-dismiss': 'Dismiss',
// Label for process dialog retry action button, visible when describing only recoverable errors
'ooui-dialog-process-retry': 'Try again',
// Label for process dialog retry action button, visible when describing only warnings
'ooui-dialog-process-continue': 'Continue',
// Label for the file selection widget's select file button
'ooui-selectfile-button-select': 'Select a file',
// Label for the file selection widget if file selection is not supported
'ooui-selectfile-not-supported': 'File selection is not supported',
// Label for the file selection widget when no file is currently selected
'ooui-selectfile-placeholder': 'No file is selected',
// Label for the file selection widget's drop target
'ooui-selectfile-dragdrop-placeholder': 'Drop file here'
};
/**
* Get a localized message.
*
* In environments that provide a localization system, this function should be overridden to
* return the message translated in the user's language. The default implementation always returns
* English messages.
*
* After the message key, message parameters may optionally be passed. In the default implementation,
* any occurrences of $1 are replaced with the first parameter, $2 with the second parameter, etc.
* Alternative implementations of OO.ui.msg may use any substitution system they like, as long as
* they support unnamed, ordered message parameters.
*
* @abstract
* @param {string} key Message key
* @param {Mixed...} [params] Message parameters
* @return {string} Translated message with parameters substituted
*/
OO.ui.msg = function ( key ) {
var message = messages[ key ],
params = Array.prototype.slice.call( arguments, 1 );
if ( typeof message === 'string' ) {
// Perform $1 substitution
message = message.replace( /\$(\d+)/g, function ( unused, n ) {
var i = parseInt( n, 10 );
return params[ i - 1 ] !== undefined ? params[ i - 1 ] : '$' + n;
} );
} else {
// Return placeholder if message not found
message = '[' + key + ']';
}
return message;
};
/**
* Package a message and arguments for deferred resolution.
*
* Use this when you are statically specifying a message and the message may not yet be present.
*
* @param {string} key Message key
* @param {Mixed...} [params] Message parameters
* @return {Function} Function that returns the resolved message when executed
*/
OO.ui.deferMsg = function () {
var args = arguments;
return function () {
return OO.ui.msg.apply( OO.ui, args );
};
};
/**
* Resolve a message.
*
* If the message is a function it will be executed, otherwise it will pass through directly.
*
* @param {Function|string} msg Deferred message, or message text
* @return {string} Resolved message
*/
OO.ui.resolveMsg = function ( msg ) {
if ( $.isFunction( msg ) ) {
return msg();
}
return msg;
};
/**
* @param {string} url
* @return {boolean}
*/
OO.ui.isSafeUrl = function ( url ) {
var protocol,
// Keep in sync with php/Tag.php
whitelist = [
'bitcoin:', 'ftp:', 'ftps:', 'geo:', 'git:', 'gopher:', 'http:', 'https:', 'irc:', 'ircs:',
'magnet:', 'mailto:', 'mms:', 'news:', 'nntp:', 'redis:', 'sftp:', 'sip:', 'sips:', 'sms:', 'ssh:',
'svn:', 'tel:', 'telnet:', 'urn:', 'worldwind:', 'xmpp:'
];
if ( url.indexOf( ':' ) === -1 ) {
// No protocol, safe
return true;
}
protocol = url.split( ':', 1 )[ 0 ] + ':';
if ( !protocol.match( /^([A-za-z0-9\+\.\-])+:/ ) ) {
// Not a valid protocol, safe
return true;
}
// Safe if in the whitelist
return whitelist.indexOf( protocol ) !== -1;
};
} )();
/*!
* Mixin namespace.
*/
/**
* Namespace for OOjs UI mixins.
*
* Mixins are named according to the type of object they are intended to
* be mixed in to. For example, OO.ui.mixin.GroupElement is intended to be
* mixed in to an instance of OO.ui.Element, and OO.ui.mixin.GroupWidget
* is intended to be mixed in to an instance of OO.ui.Widget.
*
* @class
* @singleton
*/
OO.ui.mixin = {};
/**
* PendingElement is a mixin that is used to create elements that notify users that something is happening
* and that they should wait before proceeding. The pending state is visually represented with a pending
* texture that appears in the head of a pending {@link OO.ui.ProcessDialog process dialog} or in the input
* field of a {@link OO.ui.TextInputWidget text input widget}.
*
* Currently, {@link OO.ui.ActionWidget Action widgets}, which mix in this class, can also be marked as pending, but only when
* used in {@link OO.ui.MessageDialog message dialogs}. The behavior is not currently supported for action widgets used
* in process dialogs.
*
* @example
* function MessageDialog( config ) {
* MessageDialog.parent.call( this, config );
* }
* OO.inheritClass( MessageDialog, OO.ui.MessageDialog );
*
* MessageDialog.static.actions = [
* { action: 'save', label: 'Done', flags: 'primary' },
* { label: 'Cancel', flags: 'safe' }
* ];
*
* MessageDialog.prototype.initialize = function () {
* MessageDialog.parent.prototype.initialize.apply( this, arguments );
* this.content = new OO.ui.PanelLayout( { $: this.$, padded: true } );
* this.content.$element.append( '<p>Click the \'Done\' action widget to see its pending state. Note that action widgets can be marked pending in message dialogs but not process dialogs.</p>' );
* this.$body.append( this.content.$element );
* };
* MessageDialog.prototype.getBodyHeight = function () {
* return 100;
* }
* MessageDialog.prototype.getActionProcess = function ( action ) {
* var dialog = this;
* if ( action === 'save' ) {
* dialog.getActions().get({actions: 'save'})[0].pushPending();
* return new OO.ui.Process()
* .next( 1000 )
* .next( function () {
* dialog.getActions().get({actions: 'save'})[0].popPending();
* } );
* }
* return MessageDialog.parent.prototype.getActionProcess.call( this, action );
* };
*
* var windowManager = new OO.ui.WindowManager();
* $( 'body' ).append( windowManager.$element );
*
* var dialog = new MessageDialog();
* windowManager.addWindows( [ dialog ] );
* windowManager.openWindow( dialog );
*
* @abstract
* @class
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {jQuery} [$pending] Element to mark as pending, defaults to this.$element
*/
OO.ui.mixin.PendingElement = function OoUiMixinPendingElement( config ) {
// Configuration initialization
config = config || {};
// Properties
this.pending = 0;
this.$pending = null;
// Initialisation
this.setPendingElement( config.$pending || this.$element );
};
/* Setup */
OO.initClass( OO.ui.mixin.PendingElement );
/* Methods */
/**
* Set the pending element (and clean up any existing one).
*
* @param {jQuery} $pending The element to set to pending.
*/
OO.ui.mixin.PendingElement.prototype.setPendingElement = function ( $pending ) {
if ( this.$pending ) {
this.$pending.removeClass( 'oo-ui-pendingElement-pending' );
}
this.$pending = $pending;
if ( this.pending > 0 ) {
this.$pending.addClass( 'oo-ui-pendingElement-pending' );
}
};
/**
* Check if an element is pending.
*
* @return {boolean} Element is pending
*/
OO.ui.mixin.PendingElement.prototype.isPending = function () {
return !!this.pending;
};
/**
* Increase the pending counter. The pending state will remain active until the counter is zero
* (i.e., the number of calls to #pushPending and #popPending is the same).
*
* @chainable
*/
OO.ui.mixin.PendingElement.prototype.pushPending = function () {
if ( this.pending === 0 ) {
this.$pending.addClass( 'oo-ui-pendingElement-pending' );
this.updateThemeClasses();
}
this.pending++;
return this;
};
/**
* Decrease the pending counter. The pending state will remain active until the counter is zero
* (i.e., the number of calls to #pushPending and #popPending is the same).
*
* @chainable
*/
OO.ui.mixin.PendingElement.prototype.popPending = function () {
if ( this.pending === 1 ) {
this.$pending.removeClass( 'oo-ui-pendingElement-pending' );
this.updateThemeClasses();
}
this.pending = Math.max( 0, this.pending - 1 );
return this;
};
/**
* ActionSets manage the behavior of the {@link OO.ui.ActionWidget action widgets} that comprise them.
* Actions can be made available for specific contexts (modes) and circumstances
* (abilities). Action sets are primarily used with {@link OO.ui.Dialog Dialogs}.
*
* ActionSets contain two types of actions:
*
* - Special: Special actions are the first visible actions with special flags, such as 'safe' and 'primary', the default special flags. Additional special flags can be configured in subclasses with the static #specialFlags property.
* - Other: Other actions include all non-special visible actions.
*
* Please see the [OOjs UI documentation on MediaWiki][1] for more information.
*
* @example
* // Example: An action set used in a process dialog
* function MyProcessDialog( config ) {
* MyProcessDialog.parent.call( this, config );
* }
* OO.inheritClass( MyProcessDialog, OO.ui.ProcessDialog );
* MyProcessDialog.static.title = 'An action set in a process dialog';
* // An action set that uses modes ('edit' and 'help' mode, in this example).
* MyProcessDialog.static.actions = [
* { action: 'continue', modes: 'edit', label: 'Continue', flags: [ 'primary', 'constructive' ] },
* { action: 'help', modes: 'edit', label: 'Help' },
* { modes: 'edit', label: 'Cancel', flags: 'safe' },
* { action: 'back', modes: 'help', label: 'Back', flags: 'safe' }
* ];
*
* MyProcessDialog.prototype.initialize = function () {
* MyProcessDialog.parent.prototype.initialize.apply( this, arguments );
* this.panel1 = new OO.ui.PanelLayout( { padded: true, expanded: false } );
* this.panel1.$element.append( '<p>This dialog uses an action set (continue, help, cancel, back) configured with modes. This is edit mode. Click \'help\' to see help mode.</p>' );
* this.panel2 = new OO.ui.PanelLayout( { padded: true, expanded: false } );
* this.panel2.$element.append( '<p>This is help mode. Only the \'back\' action widget is configured to be visible here. Click \'back\' to return to \'edit\' mode.</p>' );
* this.stackLayout = new OO.ui.StackLayout( {
* items: [ this.panel1, this.panel2 ]
* } );
* this.$body.append( this.stackLayout.$element );
* };
* MyProcessDialog.prototype.getSetupProcess = function ( data ) {
* return MyProcessDialog.parent.prototype.getSetupProcess.call( this, data )
* .next( function () {
* this.actions.setMode( 'edit' );
* }, this );
* };
* MyProcessDialog.prototype.getActionProcess = function ( action ) {
* if ( action === 'help' ) {
* this.actions.setMode( 'help' );
* this.stackLayout.setItem( this.panel2 );
* } else if ( action === 'back' ) {
* this.actions.setMode( 'edit' );
* this.stackLayout.setItem( this.panel1 );
* } else if ( action === 'continue' ) {
* var dialog = this;
* return new OO.ui.Process( function () {
* dialog.close();
* } );
* }
* return MyProcessDialog.parent.prototype.getActionProcess.call( this, action );
* };
* MyProcessDialog.prototype.getBodyHeight = function () {
* return this.panel1.$element.outerHeight( true );
* };
* var windowManager = new OO.ui.WindowManager();
* $( 'body' ).append( windowManager.$element );
* var dialog = new MyProcessDialog( {
* size: 'medium'
* } );
* windowManager.addWindows( [ dialog ] );
* windowManager.openWindow( dialog );
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Windows/Process_Dialogs#Action_sets
*
* @abstract
* @class
* @mixins OO.EventEmitter
*
* @constructor
* @param {Object} [config] Configuration options
*/
OO.ui.ActionSet = function OoUiActionSet( config ) {
// Configuration initialization
config = config || {};
// Mixin constructors
OO.EventEmitter.call( this );
// Properties
this.list = [];
this.categories = {
actions: 'getAction',
flags: 'getFlags',
modes: 'getModes'
};
this.categorized = {};
this.special = {};
this.others = [];
this.organized = false;
this.changing = false;
this.changed = false;
};
/* Setup */
OO.mixinClass( OO.ui.ActionSet, OO.EventEmitter );
/* Static Properties */
/**
* Symbolic name of the flags used to identify special actions. Special actions are displayed in the
* header of a {@link OO.ui.ProcessDialog process dialog}.
* See the [OOjs UI documentation on MediaWiki][2] for more information and examples.
*
* [2]:https://www.mediawiki.org/wiki/OOjs_UI/Windows/Process_Dialogs
*
* @abstract
* @static
* @inheritable
* @property {string}
*/
OO.ui.ActionSet.static.specialFlags = [ 'safe', 'primary' ];
/* Events */
/**
* @event click
*
* A 'click' event is emitted when an action is clicked.
*
* @param {OO.ui.ActionWidget} action Action that was clicked
*/
/**
* @event resize
*
* A 'resize' event is emitted when an action widget is resized.
*
* @param {OO.ui.ActionWidget} action Action that was resized
*/
/**
* @event add
*
* An 'add' event is emitted when actions are {@link #method-add added} to the action set.
*
* @param {OO.ui.ActionWidget[]} added Actions added
*/
/**
* @event remove
*
* A 'remove' event is emitted when actions are {@link #method-remove removed}
* or {@link #clear cleared}.
*
* @param {OO.ui.ActionWidget[]} added Actions removed
*/
/**
* @event change
*
* A 'change' event is emitted when actions are {@link #method-add added}, {@link #clear cleared},
* or {@link #method-remove removed} from the action set or when the {@link #setMode mode} is changed.
*
*/
/* Methods */
/**
* Handle action change events.
*
* @private
* @fires change
*/
OO.ui.ActionSet.prototype.onActionChange = function () {
this.organized = false;
if ( this.changing ) {
this.changed = true;
} else {
this.emit( 'change' );
}
};
/**
* Check if an action is one of the special actions.
*
* @param {OO.ui.ActionWidget} action Action to check
* @return {boolean} Action is special
*/
OO.ui.ActionSet.prototype.isSpecial = function ( action ) {
var flag;
for ( flag in this.special ) {
if ( action === this.special[ flag ] ) {
return true;
}
}
return false;
};
/**
* Get action widgets based on the specified filter: ‘actions’, ‘flags’, ‘modes’, ‘visible’,
* or ‘disabled’.
*
* @param {Object} [filters] Filters to use, omit to get all actions
* @param {string|string[]} [filters.actions] Actions that action widgets must have
* @param {string|string[]} [filters.flags] Flags that action widgets must have (e.g., 'safe')
* @param {string|string[]} [filters.modes] Modes that action widgets must have
* @param {boolean} [filters.visible] Action widgets must be visible
* @param {boolean} [filters.disabled] Action widgets must be disabled
* @return {OO.ui.ActionWidget[]} Action widgets matching all criteria
*/
OO.ui.ActionSet.prototype.get = function ( filters ) {
var i, len, list, category, actions, index, match, matches;
if ( filters ) {
this.organize();
// Collect category candidates
matches = [];
for ( category in this.categorized ) {
list = filters[ category ];
if ( list ) {
if ( !Array.isArray( list ) ) {
list = [ list ];
}
for ( i = 0, len = list.length; i < len; i++ ) {
actions = this.categorized[ category ][ list[ i ] ];
if ( Array.isArray( actions ) ) {
matches.push.apply( matches, actions );
}
}
}
}
// Remove by boolean filters
for ( i = 0, len = matches.length; i < len; i++ ) {
match = matches[ i ];
if (
( filters.visible !== undefined && match.isVisible() !== filters.visible ) ||
( filters.disabled !== undefined && match.isDisabled() !== filters.disabled )
) {
matches.splice( i, 1 );
len--;
i--;
}
}
// Remove duplicates
for ( i = 0, len = matches.length; i < len; i++ ) {
match = matches[ i ];
index = matches.lastIndexOf( match );
while ( index !== i ) {
matches.splice( index, 1 );
len--;
index = matches.lastIndexOf( match );
}
}
return matches;
}
return this.list.slice();
};
/**
* Get 'special' actions.
*
* Special actions are the first visible action widgets with special flags, such as 'safe' and 'primary'.
* Special flags can be configured in subclasses by changing the static #specialFlags property.
*
* @return {OO.ui.ActionWidget[]|null} 'Special' action widgets.
*/
OO.ui.ActionSet.prototype.getSpecial = function () {
this.organize();
return $.extend( {}, this.special );
};
/**
* Get 'other' actions.
*
* Other actions include all non-special visible action widgets.
*
* @return {OO.ui.ActionWidget[]} 'Other' action widgets
*/
OO.ui.ActionSet.prototype.getOthers = function () {
this.organize();
return this.others.slice();
};
/**
* Set the mode (e.g., ‘edit’ or ‘view’). Only {@link OO.ui.ActionWidget#modes actions} configured
* to be available in the specified mode will be made visible. All other actions will be hidden.
*
* @param {string} mode The mode. Only actions configured to be available in the specified
* mode will be made visible.
* @chainable
* @fires toggle
* @fires change
*/
OO.ui.ActionSet.prototype.setMode = function ( mode ) {
var i, len, action;
this.changing = true;
for ( i = 0, len = this.list.length; i < len; i++ ) {
action = this.list[ i ];
action.toggle( action.hasMode( mode ) );
}
this.organized = false;
this.changing = false;
this.emit( 'change' );
return this;
};
/**
* Set the abilities of the specified actions.
*
* Action widgets that are configured with the specified actions will be enabled
* or disabled based on the boolean values specified in the `actions`
* parameter.
*
* @param {Object.<string,boolean>} actions A list keyed by action name with boolean
* values that indicate whether or not the action should be enabled.
* @chainable
*/
OO.ui.ActionSet.prototype.setAbilities = function ( actions ) {
var i, len, action, item;
for ( i = 0, len = this.list.length; i < len; i++ ) {
item = this.list[ i ];
action = item.getAction();
if ( actions[ action ] !== undefined ) {
item.setDisabled( !actions[ action ] );
}
}
return this;
};
/**
* Executes a function once per action.
*
* When making changes to multiple actions, use this method instead of iterating over the actions
* manually to defer emitting a #change event until after all actions have been changed.
*
* @param {Object|null} actions Filters to use to determine which actions to iterate over; see #get
* @param {Function} callback Callback to run for each action; callback is invoked with three
* arguments: the action, the action's index, the list of actions being iterated over
* @chainable
*/
OO.ui.ActionSet.prototype.forEach = function ( filter, callback ) {
this.changed = false;
this.changing = true;
this.get( filter ).forEach( callback );
this.changing = false;
if ( this.changed ) {
this.emit( 'change' );
}
return this;
};
/**
* Add action widgets to the action set.
*
* @param {OO.ui.ActionWidget[]} actions Action widgets to add
* @chainable
* @fires add
* @fires change
*/
OO.ui.ActionSet.prototype.add = function ( actions ) {
var i, len, action;
this.changing = true;
for ( i = 0, len = actions.length; i < len; i++ ) {
action = actions[ i ];
action.connect( this, {
click: [ 'emit', 'click', action ],
resize: [ 'emit', 'resize', action ],
toggle: [ 'onActionChange' ]
} );
this.list.push( action );
}
this.organized = false;
this.emit( 'add', actions );
this.changing = false;
this.emit( 'change' );
return this;
};
/**
* Remove action widgets from the set.
*
* To remove all actions, you may wish to use the #clear method instead.
*
* @param {OO.ui.ActionWidget[]} actions Action widgets to remove
* @chainable
* @fires remove
* @fires change
*/
OO.ui.ActionSet.prototype.remove = function ( actions ) {
var i, len, index, action;
this.changing = true;
for ( i = 0, len = actions.length; i < len; i++ ) {
action = actions[ i ];
index = this.list.indexOf( action );
if ( index !== -1 ) {
action.disconnect( this );
this.list.splice( index, 1 );
}
}
this.organized = false;
this.emit( 'remove', actions );
this.changing = false;
this.emit( 'change' );
return this;
};
/**
* Remove all action widets from the set.
*
* To remove only specified actions, use the {@link #method-remove remove} method instead.
*
* @chainable
* @fires remove
* @fires change
*/
OO.ui.ActionSet.prototype.clear = function () {
var i, len, action,
removed = this.list.slice();
this.changing = true;
for ( i = 0, len = this.list.length; i < len; i++ ) {
action = this.list[ i ];
action.disconnect( this );
}
this.list = [];
this.organized = false;
this.emit( 'remove', removed );
this.changing = false;
this.emit( 'change' );
return this;
};
/**
* Organize actions.
*
* This is called whenever organized information is requested. It will only reorganize the actions
* if something has changed since the last time it ran.
*
* @private
* @chainable
*/
OO.ui.ActionSet.prototype.organize = function () {
var i, iLen, j, jLen, flag, action, category, list, item, special,
specialFlags = this.constructor.static.specialFlags;
if ( !this.organized ) {
this.categorized = {};
this.special = {};
this.others = [];
for ( i = 0, iLen = this.list.length; i < iLen; i++ ) {
action = this.list[ i ];
if ( action.isVisible() ) {
// Populate categories
for ( category in this.categories ) {
if ( !this.categorized[ category ] ) {
this.categorized[ category ] = {};
}
list = action[ this.categories[ category ] ]();
if ( !Array.isArray( list ) ) {
list = [ list ];
}
for ( j = 0, jLen = list.length; j < jLen; j++ ) {
item = list[ j ];
if ( !this.categorized[ category ][ item ] ) {
this.categorized[ category ][ item ] = [];
}
this.categorized[ category ][ item ].push( action );
}
}
// Populate special/others
special = false;
for ( j = 0, jLen = specialFlags.length; j < jLen; j++ ) {
flag = specialFlags[ j ];
if ( !this.special[ flag ] && action.hasFlag( flag ) ) {
this.special[ flag ] = action;
special = true;
break;
}
}
if ( !special ) {
this.others.push( action );
}
}
}
this.organized = true;
}
return this;
};
/**
* Each Element represents a rendering in the DOM—a button or an icon, for example, or anything
* that is visible to a user. Unlike {@link OO.ui.Widget widgets}, plain elements usually do not have events
* connected to them and can't be interacted with.
*
* @abstract
* @class
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {string[]} [classes] The names of the CSS classes to apply to the element. CSS styles are added
* to the top level (e.g., the outermost div) of the element. See the [OOjs UI documentation on MediaWiki][2]
* for an example.
* [2]: https://www.mediawiki.org/wiki/OOjs_UI/Widgets/Buttons_and_Switches#cssExample
* @cfg {string} [id] The HTML id attribute used in the rendered tag.
* @cfg {string} [text] Text to insert
* @cfg {Array} [content] An array of content elements to append (after #text).
* Strings will be html-escaped; use an OO.ui.HtmlSnippet to append raw HTML.
* Instances of OO.ui.Element will have their $element appended.
* @cfg {jQuery} [$content] Content elements to append (after #text).
* @cfg {jQuery} [$element] Wrapper element. Defaults to a new element with #getTagName.
* @cfg {Mixed} [data] Custom data of any type or combination of types (e.g., string, number, array, object).
* Data can also be specified with the #setData method.
*/
OO.ui.Element = function OoUiElement( config ) {
// Configuration initialization
config = config || {};
// Properties
this.$ = $;
this.visible = true;
this.data = config.data;
this.$element = config.$element ||
$( document.createElement( this.getTagName() ) );
this.elementGroup = null;
this.debouncedUpdateThemeClassesHandler = OO.ui.debounce( this.debouncedUpdateThemeClasses );
// Initialization
if ( Array.isArray( config.classes ) ) {
this.$element.addClass( config.classes.join( ' ' ) );
}
if ( config.id ) {
this.$element.attr( 'id', config.id );
}
if ( config.text ) {
this.$element.text( config.text );
}
if ( config.content ) {
// The `content` property treats plain strings as text; use an
// HtmlSnippet to append HTML content. `OO.ui.Element`s get their
// appropriate $element appended.
this.$element.append( config.content.map( function ( v ) {
if ( typeof v === 'string' ) {
// Escape string so it is properly represented in HTML.
return document.createTextNode( v );
} else if ( v instanceof OO.ui.HtmlSnippet ) {
// Bypass escaping.
return v.toString();
} else if ( v instanceof OO.ui.Element ) {
return v.$element;
}
return v;
} ) );
}
if ( config.$content ) {
// The `$content` property treats plain strings as HTML.
this.$element.append( config.$content );
}
};
/* Setup */
OO.initClass( OO.ui.Element );
/* Static Properties */
/**
* The name of the HTML tag used by the element.
*
* The static value may be ignored if the #getTagName method is overridden.
*
* @static
* @inheritable
* @property {string}
*/
OO.ui.Element.static.tagName = 'div';
/* Static Methods */
/**
* Reconstitute a JavaScript object corresponding to a widget created
* by the PHP implementation.
*
* @param {string|HTMLElement|jQuery} idOrNode
* A DOM id (if a string) or node for the widget to infuse.
* @return {OO.ui.Element}
* The `OO.ui.Element` corresponding to this (infusable) document node.
* For `Tag` objects emitted on the HTML side (used occasionally for content)
* the value returned is a newly-created Element wrapping around the existing
* DOM node.
*/
OO.ui.Element.static.infuse = function ( idOrNode ) {
var obj = OO.ui.Element.static.unsafeInfuse( idOrNode, false );
// Verify that the type matches up.
// FIXME: uncomment after T89721 is fixed (see T90929)
/*
if ( !( obj instanceof this['class'] ) ) {
throw new Error( 'Infusion type mismatch!' );
}
*/
return obj;
};
/**
* Implementation helper for `infuse`; skips the type check and has an
* extra property so that only the top-level invocation touches the DOM.
* @private
* @param {string|HTMLElement|jQuery} idOrNode
* @param {jQuery.Promise|boolean} domPromise A promise that will be resolved
* when the top-level widget of this infusion is inserted into DOM,
* replacing the original node; or false for top-level invocation.
* @return {OO.ui.Element}
*/
OO.ui.Element.static.unsafeInfuse = function ( idOrNode, domPromise ) {
// look for a cached result of a previous infusion.
var id, $elem, data, cls, parts, parent, obj, top, state;
if ( typeof idOrNode === 'string' ) {
id = idOrNode;
$elem = $( document.getElementById( id ) );
} else {
$elem = $( idOrNode );
id = $elem.attr( 'id' );
}
if ( !$elem.length ) {
throw new Error( 'Widget not found: ' + id );
}
data = $elem.data( 'ooui-infused' ) || $elem[ 0 ].oouiInfused;
if ( data ) {
// cached!
if ( data === true ) {
throw new Error( 'Circular dependency! ' + id );
}
return data;
}
data = $elem.attr( 'data-ooui' );
if ( !data ) {
throw new Error( 'No infusion data found: ' + id );
}
try {
data = $.parseJSON( data );
} catch ( _ ) {
data = null;
}
if ( !( data && data._ ) ) {
throw new Error( 'No valid infusion data found: ' + id );
}
if ( data._ === 'Tag' ) {
// Special case: this is a raw Tag; wrap existing node, don't rebuild.
return new OO.ui.Element( { $element: $elem } );
}
parts = data._.split( '.' );
cls = OO.getProp.apply( OO, [ window ].concat( parts ) );
if ( cls === undefined ) {
// The PHP output might be old and not including the "OO.ui" prefix
// TODO: Remove this back-compat after next major release
cls = OO.getProp.apply( OO, [ OO.ui ].concat( parts ) );
if ( cls === undefined ) {
throw new Error( 'Unknown widget type: id: ' + id + ', class: ' + data._ );
}
}
// Verify that we're creating an OO.ui.Element instance
parent = cls.parent;
while ( parent !== undefined ) {
if ( parent === OO.ui.Element ) {
// Safe
break;
}
parent = parent.parent;
}
if ( parent !== OO.ui.Element ) {
throw new Error( 'Unknown widget type: id: ' + id + ', class: ' + data._ );
}
if ( domPromise === false ) {
top = $.Deferred();
domPromise = top.promise();
}
$elem.data( 'ooui-infused', true ); // prevent loops
data.id = id; // implicit
data = OO.copy( data, null, function deserialize( value ) {
if ( OO.isPlainObject( value ) ) {
if ( value.tag ) {
return OO.ui.Element.static.unsafeInfuse( value.tag, domPromise );
}
if ( value.html ) {
return new OO.ui.HtmlSnippet( value.html );
}
}
} );
// pick up dynamic state, like focus, value of form inputs, scroll position, etc.
state = cls.static.gatherPreInfuseState( $elem, data );
// jscs:disable requireCapitalizedConstructors
obj = new cls( data ); // rebuild widget
// now replace old DOM with this new DOM.
if ( top ) {
$elem.replaceWith( obj.$element );
// This element is now gone from the DOM, but if anyone is holding a reference to it,
// let's allow them to OO.ui.infuse() it and do what they expect (T105828).
// Do not use jQuery.data(), as using it on detached nodes leaks memory in 1.x line by design.
$elem[ 0 ].oouiInfused = obj;
top.resolve();
}
obj.$element.data( 'ooui-infused', obj );
// set the 'data-ooui' attribute so we can identify infused widgets
obj.$element.attr( 'data-ooui', '' );
// restore dynamic state after the new element is inserted into DOM
domPromise.done( obj.restorePreInfuseState.bind( obj, state ) );
return obj;
};
/**
* Gather the dynamic state (focus, value of form inputs, scroll position, etc.) of a HTML DOM node
* (and its children) that represent an Element of the same class and the given configuration,
* generated by the PHP implementation.
*
* This method is called just before `node` is detached from the DOM. The return value of this
* function will be passed to #restorePreInfuseState after the newly created widget's #$element
* is inserted into DOM to replace `node`.
*
* @protected
* @param {HTMLElement} node
* @param {Object} config
* @return {Object}
*/
OO.ui.Element.static.gatherPreInfuseState = function () {
return {};
};
/**
* Get a jQuery function within a specific document.
*
* @static
* @param {jQuery|HTMLElement|HTMLDocument|Window} context Context to bind the function to
* @param {jQuery} [$iframe] HTML iframe element that contains the document, omit if document is
* not in an iframe
* @return {Function} Bound jQuery function
*/
OO.ui.Element.static.getJQuery = function ( context, $iframe ) {
function wrapper( selector ) {
return $( selector, wrapper.context );
}
wrapper.context = this.getDocument( context );
if ( $iframe ) {
wrapper.$iframe = $iframe;
}
return wrapper;
};
/**
* Get the document of an element.
*
* @static
* @param {jQuery|HTMLElement|HTMLDocument|Window} obj Object to get the document for
* @return {HTMLDocument|null} Document object
*/
OO.ui.Element.static.getDocument = function ( obj ) {
// jQuery - selections created "offscreen" won't have a context, so .context isn't reliable
return ( obj[ 0 ] && obj[ 0 ].ownerDocument ) ||
// Empty jQuery selections might have a context
obj.context ||
// HTMLElement
obj.ownerDocument ||
// Window
obj.document ||
// HTMLDocument
( obj.nodeType === 9 && obj ) ||
null;
};
/**
* Get the window of an element or document.
*
* @static
* @param {jQuery|HTMLElement|HTMLDocument|Window} obj Context to get the window for
* @return {Window} Window object
*/
OO.ui.Element.static.getWindow = function ( obj ) {
var doc = this.getDocument( obj );
// Support: IE 8
// Standard Document.defaultView is IE9+
return doc.parentWindow || doc.defaultView;
};
/**
* Get the direction of an element or document.
*
* @static
* @param {jQuery|HTMLElement|HTMLDocument|Window} obj Context to get the direction for
* @return {string} Text direction, either 'ltr' or 'rtl'
*/
OO.ui.Element.static.getDir = function ( obj ) {
var isDoc, isWin;
if ( obj instanceof jQuery ) {
obj = obj[ 0 ];
}
isDoc = obj.nodeType === 9;
isWin = obj.document !== undefined;
if ( isDoc || isWin ) {
if ( isWin ) {
obj = obj.document;
}
obj = obj.body;
}
return $( obj ).css( 'direction' );
};
/**
* Get the offset between two frames.
*
* TODO: Make this function not use recursion.
*
* @static
* @param {Window} from Window of the child frame
* @param {Window} [to=window] Window of the parent frame
* @param {Object} [offset] Offset to start with, used internally
* @return {Object} Offset object, containing left and top properties
*/
OO.ui.Element.static.getFrameOffset = function ( from, to, offset ) {
var i, len, frames, frame, rect;
if ( !to ) {
to = window;
}
if ( !offset ) {
offset = { top: 0, left: 0 };
}
if ( from.parent === from ) {
return offset;
}
// Get iframe element
frames = from.parent.document.getElementsByTagName( 'iframe' );
for ( i = 0, len = frames.length; i < len; i++ ) {
if ( frames[ i ].contentWindow === from ) {
frame = frames[ i ];
break;
}
}
// Recursively accumulate offset values
if ( frame ) {
rect = frame.getBoundingClientRect();
offset.left += rect.left;
offset.top += rect.top;
if ( from !== to ) {
this.getFrameOffset( from.parent, offset );
}
}
return offset;
};
/**
* Get the offset between two elements.
*
* The two elements may be in a different frame, but in that case the frame $element is in must
* be contained in the frame $anchor is in.
*
* @static
* @param {jQuery} $element Element whose position to get
* @param {jQuery} $anchor Element to get $element's position relative to
* @return {Object} Translated position coordinates, containing top and left properties
*/
OO.ui.Element.static.getRelativePosition = function ( $element, $anchor ) {
var iframe, iframePos,
pos = $element.offset(),
anchorPos = $anchor.offset(),
elementDocument = this.getDocument( $element ),
anchorDocument = this.getDocument( $anchor );
// If $element isn't in the same document as $anchor, traverse up
while ( elementDocument !== anchorDocument ) {
iframe = elementDocument.defaultView.frameElement;
if ( !iframe ) {
throw new Error( '$element frame is not contained in $anchor frame' );
}
iframePos = $( iframe ).offset();
pos.left += iframePos.left;
pos.top += iframePos.top;
elementDocument = iframe.ownerDocument;
}
pos.left -= anchorPos.left;
pos.top -= anchorPos.top;
return pos;
};
/**
* Get element border sizes.
*
* @static
* @param {HTMLElement} el Element to measure
* @return {Object} Dimensions object with `top`, `left`, `bottom` and `right` properties
*/
OO.ui.Element.static.getBorders = function ( el ) {
var doc = el.ownerDocument,
// Support: IE 8
// Standard Document.defaultView is IE9+
win = doc.parentWindow || doc.defaultView,
style = win && win.getComputedStyle ?
win.getComputedStyle( el, null ) :
// Support: IE 8
// Standard getComputedStyle() is IE9+
el.currentStyle,
$el = $( el ),
top = parseFloat( style ? style.borderTopWidth : $el.css( 'borderTopWidth' ) ) || 0,
left = parseFloat( style ? style.borderLeftWidth : $el.css( 'borderLeftWidth' ) ) || 0,
bottom = parseFloat( style ? style.borderBottomWidth : $el.css( 'borderBottomWidth' ) ) || 0,
right = parseFloat( style ? style.borderRightWidth : $el.css( 'borderRightWidth' ) ) || 0;
return {
top: top,
left: left,
bottom: bottom,
right: right
};
};
/**
* Get dimensions of an element or window.
*
* @static
* @param {HTMLElement|Window} el Element to measure
* @return {Object} Dimensions object with `borders`, `scroll`, `scrollbar` and `rect` properties
*/
OO.ui.Element.static.getDimensions = function ( el ) {
var $el, $win,
doc = el.ownerDocument || el.document,
// Support: IE 8
// Standard Document.defaultView is IE9+
win = doc.parentWindow || doc.defaultView;
if ( win === el || el === doc.documentElement ) {
$win = $( win );
return {
borders: { top: 0, left: 0, bottom: 0, right: 0 },
scroll: {
top: $win.scrollTop(),
left: $win.scrollLeft()
},
scrollbar: { right: 0, bottom: 0 },
rect: {
top: 0,
left: 0,
bottom: $win.innerHeight(),
right: $win.innerWidth()
}
};
} else {
$el = $( el );
return {
borders: this.getBorders( el ),
scroll: {
top: $el.scrollTop(),
left: $el.scrollLeft()
},
scrollbar: {
right: $el.innerWidth() - el.clientWidth,
bottom: $el.innerHeight() - el.clientHeight
},
rect: el.getBoundingClientRect()
};
}
};
/**
* Get scrollable object parent
*
* documentElement can't be used to get or set the scrollTop
* property on Blink. Changing and testing its value lets us
* use 'body' or 'documentElement' based on what is working.
*
* https://code.google.com/p/chromium/issues/detail?id=303131
*
* @static
* @param {HTMLElement} el Element to find scrollable parent for
* @return {HTMLElement} Scrollable parent
*/
OO.ui.Element.static.getRootScrollableElement = function ( el ) {
var scrollTop, body;
if ( OO.ui.scrollableElement === undefined ) {
body = el.ownerDocument.body;
scrollTop = body.scrollTop;
body.scrollTop = 1;
if ( body.scrollTop === 1 ) {
body.scrollTop = scrollTop;
OO.ui.scrollableElement = 'body';
} else {
OO.ui.scrollableElement = 'documentElement';
}
}
return el.ownerDocument[ OO.ui.scrollableElement ];
};
/**
* Get closest scrollable container.
*
* Traverses up until either a scrollable element or the root is reached, in which case the window
* will be returned.
*
* @static
* @param {HTMLElement} el Element to find scrollable container for
* @param {string} [dimension] Dimension of scrolling to look for; `x`, `y` or omit for either
* @return {HTMLElement} Closest scrollable container
*/
OO.ui.Element.static.getClosestScrollableContainer = function ( el, dimension ) {
var i, val,
// props = [ 'overflow' ] doesn't work due to https://bugzilla.mozilla.org/show_bug.cgi?id=889091
props = [ 'overflow-x', 'overflow-y' ],
$parent = $( el ).parent();
if ( dimension === 'x' || dimension === 'y' ) {
props = [ 'overflow-' + dimension ];
}
while ( $parent.length ) {
if ( $parent[ 0 ] === this.getRootScrollableElement( el ) ) {
return $parent[ 0 ];
}
i = props.length;
while ( i-- ) {
val = $parent.css( props[ i ] );
if ( val === 'auto' || val === 'scroll' ) {
return $parent[ 0 ];
}
}
$parent = $parent.parent();
}
return this.getDocument( el ).body;
};
/**
* Scroll element into view.
*
* @static
* @param {HTMLElement} el Element to scroll into view
* @param {Object} [config] Configuration options
* @param {string} [config.duration] jQuery animation duration value
* @param {string} [config.direction] Scroll in only one direction, e.g. 'x' or 'y', omit
* to scroll in both directions
* @param {Function} [config.complete] Function to call when scrolling completes
*/
OO.ui.Element.static.scrollIntoView = function ( el, config ) {
var rel, anim, callback, sc, $sc, eld, scd, $win;
// Configuration initialization
config = config || {};
anim = {};
callback = typeof config.complete === 'function' && config.complete;
sc = this.getClosestScrollableContainer( el, config.direction );
$sc = $( sc );
eld = this.getDimensions( el );
scd = this.getDimensions( sc );
$win = $( this.getWindow( el ) );
// Compute the distances between the edges of el and the edges of the scroll viewport
if ( $sc.is( 'html, body' ) ) {
// If the scrollable container is the root, this is easy
rel = {
top: eld.rect.top,
bottom: $win.innerHeight() - eld.rect.bottom,
left: eld.rect.left,
right: $win.innerWidth() - eld.rect.right
};
} else {
// Otherwise, we have to subtract el's coordinates from sc's coordinates
rel = {
top: eld.rect.top - ( scd.rect.top + scd.borders.top ),
bottom: scd.rect.bottom - scd.borders.bottom - scd.scrollbar.bottom - eld.rect.bottom,
left: eld.rect.left - ( scd.rect.left + scd.borders.left ),
right: scd.rect.right - scd.borders.right - scd.scrollbar.right - eld.rect.right
};
}
if ( !config.direction || config.direction === 'y' ) {
if ( rel.top < 0 ) {
anim.scrollTop = scd.scroll.top + rel.top;
} else if ( rel.top > 0 && rel.bottom < 0 ) {
anim.scrollTop = scd.scroll.top + Math.min( rel.top, -rel.bottom );
}
}
if ( !config.direction || config.direction === 'x' ) {
if ( rel.left < 0 ) {
anim.scrollLeft = scd.scroll.left + rel.left;
} else if ( rel.left > 0 && rel.right < 0 ) {
anim.scrollLeft = scd.scroll.left + Math.min( rel.left, -rel.right );
}
}
if ( !$.isEmptyObject( anim ) ) {
$sc.stop( true ).animate( anim, config.duration || 'fast' );
if ( callback ) {
$sc.queue( function ( next ) {
callback();
next();
} );
}
} else {
if ( callback ) {
callback();
}
}
};
/**
* Force the browser to reconsider whether it really needs to render scrollbars inside the element
* and reserve space for them, because it probably doesn't.
*
* Workaround primarily for <https://code.google.com/p/chromium/issues/detail?id=387290>, but also
* similar bugs in other browsers. "Just" forcing a reflow is not sufficient in all cases, we need
* to first actually detach (or hide, but detaching is simpler) all children, *then* force a reflow,
* and then reattach (or show) them back.
*
* @static
* @param {HTMLElement} el Element to reconsider the scrollbars on
*/
OO.ui.Element.static.reconsiderScrollbars = function ( el ) {
var i, len, scrollLeft, scrollTop, nodes = [];
// Save scroll position
scrollLeft = el.scrollLeft;
scrollTop = el.scrollTop;
// Detach all children
while ( el.firstChild ) {
nodes.push( el.firstChild );
el.removeChild( el.firstChild );
}
// Force reflow
void el.offsetHeight;
// Reattach all children
for ( i = 0, len = nodes.length; i < len; i++ ) {
el.appendChild( nodes[ i ] );
}
// Restore scroll position (no-op if scrollbars disappeared)
el.scrollLeft = scrollLeft;
el.scrollTop = scrollTop;
};
/* Methods */
/**
* Toggle visibility of an element.
*
* @param {boolean} [show] Make element visible, omit to toggle visibility
* @fires visible
* @chainable
*/
OO.ui.Element.prototype.toggle = function ( show ) {
show = show === undefined ? !this.visible : !!show;
if ( show !== this.isVisible() ) {
this.visible = show;
this.$element.toggleClass( 'oo-ui-element-hidden', !this.visible );
this.emit( 'toggle', show );
}
return this;
};
/**
* Check if element is visible.
*
* @return {boolean} element is visible
*/
OO.ui.Element.prototype.isVisible = function () {
return this.visible;
};
/**
* Get element data.
*
* @return {Mixed} Element data
*/
OO.ui.Element.prototype.getData = function () {
return this.data;
};
/**
* Set element data.
*
* @param {Mixed} Element data
* @chainable
*/
OO.ui.Element.prototype.setData = function ( data ) {
this.data = data;
return this;
};
/**
* Check if element supports one or more methods.
*
* @param {string|string[]} methods Method or list of methods to check
* @return {boolean} All methods are supported
*/
OO.ui.Element.prototype.supports = function ( methods ) {
var i, len,
support = 0;
methods = Array.isArray( methods ) ? methods : [ methods ];
for ( i = 0, len = methods.length; i < len; i++ ) {
if ( $.isFunction( this[ methods[ i ] ] ) ) {
support++;
}
}
return methods.length === support;
};
/**
* Update the theme-provided classes.
*
* @localdoc This is called in element mixins and widget classes any time state changes.
* Updating is debounced, minimizing overhead of changing multiple attributes and
* guaranteeing that theme updates do not occur within an element's constructor
*/
OO.ui.Element.prototype.updateThemeClasses = function () {
this.debouncedUpdateThemeClassesHandler();
};
/**
* @private
* @localdoc This method is called directly from the QUnit tests instead of #updateThemeClasses, to
* make them synchronous.
*/
OO.ui.Element.prototype.debouncedUpdateThemeClasses = function () {
OO.ui.theme.updateElementClasses( this );
};
/**
* Get the HTML tag name.
*
* Override this method to base the result on instance information.
*
* @return {string} HTML tag name
*/
OO.ui.Element.prototype.getTagName = function () {
return this.constructor.static.tagName;
};
/**
* Check if the element is attached to the DOM
* @return {boolean} The element is attached to the DOM
*/
OO.ui.Element.prototype.isElementAttached = function () {
return $.contains( this.getElementDocument(), this.$element[ 0 ] );
};
/**
* Get the DOM document.
*
* @return {HTMLDocument} Document object
*/
OO.ui.Element.prototype.getElementDocument = function () {
// Don't cache this in other ways either because subclasses could can change this.$element
return OO.ui.Element.static.getDocument( this.$element );
};
/**
* Get the DOM window.
*
* @return {Window} Window object
*/
OO.ui.Element.prototype.getElementWindow = function () {
return OO.ui.Element.static.getWindow( this.$element );
};
/**
* Get closest scrollable container.
*/
OO.ui.Element.prototype.getClosestScrollableElementContainer = function () {
return OO.ui.Element.static.getClosestScrollableContainer( this.$element[ 0 ] );
};
/**
* Get group element is in.
*
* @return {OO.ui.mixin.GroupElement|null} Group element, null if none
*/
OO.ui.Element.prototype.getElementGroup = function () {
return this.elementGroup;
};
/**
* Set group element is in.
*
* @param {OO.ui.mixin.GroupElement|null} group Group element, null if none
* @chainable
*/
OO.ui.Element.prototype.setElementGroup = function ( group ) {
this.elementGroup = group;
return this;
};
/**
* Scroll element into view.
*
* @param {Object} [config] Configuration options
*/
OO.ui.Element.prototype.scrollElementIntoView = function ( config ) {
return OO.ui.Element.static.scrollIntoView( this.$element[ 0 ], config );
};
/**
* Restore the pre-infusion dynamic state for this widget.
*
* This method is called after #$element has been inserted into DOM. The parameter is the return
* value of #gatherPreInfuseState.
*
* @protected
* @param {Object} state
*/
OO.ui.Element.prototype.restorePreInfuseState = function () {
};
/**
* Layouts are containers for elements and are used to arrange other widgets of arbitrary type in a way
* that is centrally controlled and can be updated dynamically. Layouts can be, and usually are, combined.
* See {@link OO.ui.FieldsetLayout FieldsetLayout}, {@link OO.ui.FieldLayout FieldLayout}, {@link OO.ui.FormLayout FormLayout},
* {@link OO.ui.PanelLayout PanelLayout}, {@link OO.ui.StackLayout StackLayout}, {@link OO.ui.PageLayout PageLayout},
* {@link OO.ui.HorizontalLayout HorizontalLayout}, and {@link OO.ui.BookletLayout BookletLayout} for more information and examples.
*
* @abstract
* @class
* @extends OO.ui.Element
* @mixins OO.EventEmitter
*
* @constructor
* @param {Object} [config] Configuration options
*/
OO.ui.Layout = function OoUiLayout( config ) {
// Configuration initialization
config = config || {};
// Parent constructor
OO.ui.Layout.parent.call( this, config );
// Mixin constructors
OO.EventEmitter.call( this );
// Initialization
this.$element.addClass( 'oo-ui-layout' );
};
/* Setup */
OO.inheritClass( OO.ui.Layout, OO.ui.Element );
OO.mixinClass( OO.ui.Layout, OO.EventEmitter );
/**
* Widgets are compositions of one or more OOjs UI elements that users can both view
* and interact with. All widgets can be configured and modified via a standard API,
* and their state can change dynamically according to a model.
*
* @abstract
* @class
* @extends OO.ui.Element
* @mixins OO.EventEmitter
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {boolean} [disabled=false] Disable the widget. Disabled widgets cannot be used and their
* appearance reflects this state.
*/
OO.ui.Widget = function OoUiWidget( config ) {
// Initialize config
config = $.extend( { disabled: false }, config );
// Parent constructor
OO.ui.Widget.parent.call( this, config );
// Mixin constructors
OO.EventEmitter.call( this );
// Properties
this.disabled = null;
this.wasDisabled = null;
// Initialization
this.$element.addClass( 'oo-ui-widget' );
this.setDisabled( !!config.disabled );
};
/* Setup */
OO.inheritClass( OO.ui.Widget, OO.ui.Element );
OO.mixinClass( OO.ui.Widget, OO.EventEmitter );
/* Static Properties */
/**
* Whether this widget will behave reasonably when wrapped in a HTML `<label>`. If this is true,
* wrappers such as OO.ui.FieldLayout may use a `<label>` instead of implementing own label click
* handling.
*
* @static
* @inheritable
* @property {boolean}
*/
OO.ui.Widget.static.supportsSimpleLabel = false;
/* Events */
/**
* @event disable
*
* A 'disable' event is emitted when the disabled state of the widget changes
* (i.e. on disable **and** enable).
*
* @param {boolean} disabled Widget is disabled
*/
/**
* @event toggle
*
* A 'toggle' event is emitted when the visibility of the widget changes.
*
* @param {boolean} visible Widget is visible
*/
/* Methods */
/**
* Check if the widget is disabled.
*
* @return {boolean} Widget is disabled
*/
OO.ui.Widget.prototype.isDisabled = function () {
return this.disabled;
};
/**
* Set the 'disabled' state of the widget.
*
* When a widget is disabled, it cannot be used and its appearance is updated to reflect this state.
*
* @param {boolean} disabled Disable widget
* @chainable
*/
OO.ui.Widget.prototype.setDisabled = function ( disabled ) {
var isDisabled;
this.disabled = !!disabled;
isDisabled = this.isDisabled();
if ( isDisabled !== this.wasDisabled ) {
this.$element.toggleClass( 'oo-ui-widget-disabled', isDisabled );
this.$element.toggleClass( 'oo-ui-widget-enabled', !isDisabled );
this.$element.attr( 'aria-disabled', isDisabled.toString() );
this.emit( 'disable', isDisabled );
this.updateThemeClasses();
}
this.wasDisabled = isDisabled;
return this;
};
/**
* Update the disabled state, in case of changes in parent widget.
*
* @chainable
*/
OO.ui.Widget.prototype.updateDisabled = function () {
this.setDisabled( this.disabled );
return this;
};
/**
* A window is a container for elements that are in a child frame. They are used with
* a window manager (OO.ui.WindowManager), which is used to open and close the window and control
* its presentation. The size of a window is specified using a symbolic name (e.g., ‘small’, ‘medium’,
* ‘large’), which is interpreted by the window manager. If the requested size is not recognized,
* the window manager will choose a sensible fallback.
*
* The lifecycle of a window has three primary stages (opening, opened, and closing) in which
* different processes are executed:
*
* **opening**: The opening stage begins when the window manager's {@link OO.ui.WindowManager#openWindow
* openWindow} or the window's {@link #open open} methods are used, and the window manager begins to open
* the window.
*
* - {@link #getSetupProcess} method is called and its result executed
* - {@link #getReadyProcess} method is called and its result executed
*
* **opened**: The window is now open
*
* **closing**: The closing stage begins when the window manager's
* {@link OO.ui.WindowManager#closeWindow closeWindow}
* or the window's {@link #close} methods are used, and the window manager begins to close the window.
*
* - {@link #getHoldProcess} method is called and its result executed
* - {@link #getTeardownProcess} method is called and its result executed. The window is now closed
*
* Each of the window's processes (setup, ready, hold, and teardown) can be extended in subclasses
* by overriding the window's #getSetupProcess, #getReadyProcess, #getHoldProcess and #getTeardownProcess
* methods. Note that each {@link OO.ui.Process process} is executed in series, so asynchronous
* processing can complete. Always assume window processes are executed asynchronously.
*
* For more information, please see the [OOjs UI documentation on MediaWiki] [1].
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Windows
*
* @abstract
* @class
* @extends OO.ui.Element
* @mixins OO.EventEmitter
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {string} [size] Symbolic name of the dialog size: `small`, `medium`, `large`, `larger` or
* `full`. If omitted, the value of the {@link #static-size static size} property will be used.
*/
OO.ui.Window = function OoUiWindow( config ) {
// Configuration initialization
config = config || {};
// Parent constructor
OO.ui.Window.parent.call( this, config );
// Mixin constructors
OO.EventEmitter.call( this );
// Properties
this.manager = null;
this.size = config.size || this.constructor.static.size;
this.$frame = $( '<div>' );
this.$overlay = $( '<div>' );
this.$content = $( '<div>' );
this.$focusTrapBefore = $( '<div>' ).prop( 'tabIndex', 0 );
this.$focusTrapAfter = $( '<div>' ).prop( 'tabIndex', 0 );
this.$focusTraps = this.$focusTrapBefore.add( this.$focusTrapAfter );
// Initialization
this.$overlay.addClass( 'oo-ui-window-overlay' );
this.$content
.addClass( 'oo-ui-window-content' )
.attr( 'tabindex', 0 );
this.$frame
.addClass( 'oo-ui-window-frame' )
.append( this.$focusTrapBefore, this.$content, this.$focusTrapAfter );
this.$element
.addClass( 'oo-ui-window' )
.append( this.$frame, this.$overlay );
// Initially hidden - using #toggle may cause errors if subclasses override toggle with methods
// that reference properties not initialized at that time of parent class construction
// TODO: Find a better way to handle post-constructor setup
this.visible = false;
this.$element.addClass( 'oo-ui-element-hidden' );
};
/* Setup */
OO.inheritClass( OO.ui.Window, OO.ui.Element );
OO.mixinClass( OO.ui.Window, OO.EventEmitter );
/* Static Properties */
/**
* Symbolic name of the window size: `small`, `medium`, `large`, `larger` or `full`.
*
* The static size is used if no #size is configured during construction.
*
* @static
* @inheritable
* @property {string}
*/
OO.ui.Window.static.size = 'medium';
/* Methods */
/**
* Handle mouse down events.
*
* @private
* @param {jQuery.Event} e Mouse down event
*/
OO.ui.Window.prototype.onMouseDown = function ( e ) {
// Prevent clicking on the click-block from stealing focus
if ( e.target === this.$element[ 0 ] ) {
return false;
}
};
/**
* Check if the window has been initialized.
*
* Initialization occurs when a window is added to a manager.
*
* @return {boolean} Window has been initialized
*/
OO.ui.Window.prototype.isInitialized = function () {
return !!this.manager;
};
/**
* Check if the window is visible.
*
* @return {boolean} Window is visible
*/
OO.ui.Window.prototype.isVisible = function () {
return this.visible;
};
/**
* Check if the window is opening.
*
* This method is a wrapper around the window manager's {@link OO.ui.WindowManager#isOpening isOpening}
* method.
*
* @return {boolean} Window is opening
*/
OO.ui.Window.prototype.isOpening = function () {
return this.manager.isOpening( this );
};
/**
* Check if the window is closing.
*
* This method is a wrapper around the window manager's {@link OO.ui.WindowManager#isClosing isClosing} method.
*
* @return {boolean} Window is closing
*/
OO.ui.Window.prototype.isClosing = function () {
return this.manager.isClosing( this );
};
/**
* Check if the window is opened.
*
* This method is a wrapper around the window manager's {@link OO.ui.WindowManager#isOpened isOpened} method.
*
* @return {boolean} Window is opened
*/
OO.ui.Window.prototype.isOpened = function () {
return this.manager.isOpened( this );
};
/**
* Get the window manager.
*
* All windows must be attached to a window manager, which is used to open
* and close the window and control its presentation.
*
* @return {OO.ui.WindowManager} Manager of window
*/
OO.ui.Window.prototype.getManager = function () {
return this.manager;
};
/**
* Get the symbolic name of the window size (e.g., `small` or `medium`).
*
* @return {string} Symbolic name of the size: `small`, `medium`, `large`, `larger`, `full`
*/
OO.ui.Window.prototype.getSize = function () {
var viewport = OO.ui.Element.static.getDimensions( this.getElementWindow() ),
sizes = this.manager.constructor.static.sizes,
size = this.size;
if ( !sizes[ size ] ) {
size = this.manager.constructor.static.defaultSize;
}
if ( size !== 'full' && viewport.rect.right - viewport.rect.left < sizes[ size ].width ) {
size = 'full';
}
return size;
};
/**
* Get the size properties associated with the current window size
*
* @return {Object} Size properties
*/
OO.ui.Window.prototype.getSizeProperties = function () {
return this.manager.constructor.static.sizes[ this.getSize() ];
};
/**
* Disable transitions on window's frame for the duration of the callback function, then enable them
* back.
*
* @private
* @param {Function} callback Function to call while transitions are disabled
*/
OO.ui.Window.prototype.withoutSizeTransitions = function ( callback ) {
// Temporarily resize the frame so getBodyHeight() can use scrollHeight measurements.
// Disable transitions first, otherwise we'll get values from when the window was animating.
var oldTransition,
styleObj = this.$frame[ 0 ].style;
oldTransition = styleObj.transition || styleObj.OTransition || styleObj.MsTransition ||
styleObj.MozTransition || styleObj.WebkitTransition;
styleObj.transition = styleObj.OTransition = styleObj.MsTransition =
styleObj.MozTransition = styleObj.WebkitTransition = 'none';
callback();
// Force reflow to make sure the style changes done inside callback really are not transitioned
this.$frame.height();
styleObj.transition = styleObj.OTransition = styleObj.MsTransition =
styleObj.MozTransition = styleObj.WebkitTransition = oldTransition;
};
/**
* Get the height of the full window contents (i.e., the window head, body and foot together).
*
* What consistitutes the head, body, and foot varies depending on the window type.
* A {@link OO.ui.MessageDialog message dialog} displays a title and message in its body,
* and any actions in the foot. A {@link OO.ui.ProcessDialog process dialog} displays a title
* and special actions in the head, and dialog content in the body.
*
* To get just the height of the dialog body, use the #getBodyHeight method.
*
* @return {number} The height of the window contents (the dialog head, body and foot) in pixels
*/
OO.ui.Window.prototype.getContentHeight = function () {
var bodyHeight,
win = this,
bodyStyleObj = this.$body[ 0 ].style,
frameStyleObj = this.$frame[ 0 ].style;
// Temporarily resize the frame so getBodyHeight() can use scrollHeight measurements.
// Disable transitions first, otherwise we'll get values from when the window was animating.
this.withoutSizeTransitions( function () {
var oldHeight = frameStyleObj.height,
oldPosition = bodyStyleObj.position;
frameStyleObj.height = '1px';
// Force body to resize to new width
bodyStyleObj.position = 'relative';
bodyHeight = win.getBodyHeight();
frameStyleObj.height = oldHeight;
bodyStyleObj.position = oldPosition;
} );
return (
// Add buffer for border
( this.$frame.outerHeight() - this.$frame.innerHeight() ) +
// Use combined heights of children
( this.$head.outerHeight( true ) + bodyHeight + this.$foot.outerHeight( true ) )
);
};
/**
* Get the height of the window body.
*
* To get the height of the full window contents (the window body, head, and foot together),
* use #getContentHeight.
*
* When this function is called, the window will temporarily have been resized
* to height=1px, so .scrollHeight measurements can be taken accurately.
*
* @return {number} Height of the window body in pixels
*/
OO.ui.Window.prototype.getBodyHeight = function () {
return this.$body[ 0 ].scrollHeight;
};
/**
* Get the directionality of the frame (right-to-left or left-to-right).
*
* @return {string} Directionality: `'ltr'` or `'rtl'`
*/
OO.ui.Window.prototype.getDir = function () {
return OO.ui.Element.static.getDir( this.$content ) || 'ltr';
};
/**
* Get the 'setup' process.
*
* The setup process is used to set up a window for use in a particular context,
* based on the `data` argument. This method is called during the opening phase of the window’s
* lifecycle.
*
* Override this method to add additional steps to the ‘setup’ process the parent method provides
* using the {@link OO.ui.Process#first first} and {@link OO.ui.Process#next next} methods
* of OO.ui.Process.
*
* To add window content that persists between openings, you may wish to use the #initialize method
* instead.
*
* @abstract
* @param {Object} [data] Window opening data
* @return {OO.ui.Process} Setup process
*/
OO.ui.Window.prototype.getSetupProcess = function () {
return new OO.ui.Process();
};
/**
* Get the ‘ready’ process.
*
* The ready process is used to ready a window for use in a particular
* context, based on the `data` argument. This method is called during the opening phase of
* the window’s lifecycle, after the window has been {@link #getSetupProcess setup}.
*
* Override this method to add additional steps to the ‘ready’ process the parent method
* provides using the {@link OO.ui.Process#first first} and {@link OO.ui.Process#next next}
* methods of OO.ui.Process.
*
* @abstract
* @param {Object} [data] Window opening data
* @return {OO.ui.Process} Ready process
*/
OO.ui.Window.prototype.getReadyProcess = function () {
return new OO.ui.Process();
};
/**
* Get the 'hold' process.
*
* The hold proccess is used to keep a window from being used in a particular context,
* based on the `data` argument. This method is called during the closing phase of the window’s
* lifecycle.
*
* Override this method to add additional steps to the 'hold' process the parent method provides
* using the {@link OO.ui.Process#first first} and {@link OO.ui.Process#next next} methods
* of OO.ui.Process.
*
* @abstract
* @param {Object} [data] Window closing data
* @return {OO.ui.Process} Hold process
*/
OO.ui.Window.prototype.getHoldProcess = function () {
return new OO.ui.Process();
};
/**
* Get the ‘teardown’ process.
*
* The teardown process is used to teardown a window after use. During teardown,
* user interactions within the window are conveyed and the window is closed, based on the `data`
* argument. This method is called during the closing phase of the window’s lifecycle.
*
* Override this method to add additional steps to the ‘teardown’ process the parent method provides
* using the {@link OO.ui.Process#first first} and {@link OO.ui.Process#next next} methods
* of OO.ui.Process.
*
* @abstract
* @param {Object} [data] Window closing data
* @return {OO.ui.Process} Teardown process
*/
OO.ui.Window.prototype.getTeardownProcess = function () {
return new OO.ui.Process();
};
/**
* Set the window manager.
*
* This will cause the window to initialize. Calling it more than once will cause an error.
*
* @param {OO.ui.WindowManager} manager Manager for this window
* @throws {Error} An error is thrown if the method is called more than once
* @chainable
*/
OO.ui.Window.prototype.setManager = function ( manager ) {
if ( this.manager ) {
throw new Error( 'Cannot set window manager, window already has a manager' );
}
this.manager = manager;
this.initialize();
return this;
};
/**
* Set the window size by symbolic name (e.g., 'small' or 'medium')
*
* @param {string} size Symbolic name of size: `small`, `medium`, `large`, `larger` or
* `full`
* @chainable
*/
OO.ui.Window.prototype.setSize = function ( size ) {
this.size = size;
this.updateSize();
return this;
};
/**
* Update the window size.
*
* @throws {Error} An error is thrown if the window is not attached to a window manager
* @chainable
*/
OO.ui.Window.prototype.updateSize = function () {
if ( !this.manager ) {
throw new Error( 'Cannot update window size, must be attached to a manager' );
}
this.manager.updateWindowSize( this );
return this;
};
/**
* Set window dimensions. This method is called by the {@link OO.ui.WindowManager window manager}
* when the window is opening. In general, setDimensions should not be called directly.
*
* To set the size of the window, use the #setSize method.
*
* @param {Object} dim CSS dimension properties
* @param {string|number} [dim.width] Width
* @param {string|number} [dim.minWidth] Minimum width
* @param {string|number} [dim.maxWidth] Maximum width
* @param {string|number} [dim.width] Height, omit to set based on height of contents
* @param {string|number} [dim.minWidth] Minimum height
* @param {string|number} [dim.maxWidth] Maximum height
* @chainable
*/
OO.ui.Window.prototype.setDimensions = function ( dim ) {
var height,
win = this,
styleObj = this.$frame[ 0 ].style;
// Calculate the height we need to set using the correct width
if ( dim.height === undefined ) {
this.withoutSizeTransitions( function () {
var oldWidth = styleObj.width;
win.$frame.css( 'width', dim.width || '' );
height = win.getContentHeight();
styleObj.width = oldWidth;
} );
} else {
height = dim.height;
}
this.$frame.css( {
width: dim.width || '',
minWidth: dim.minWidth || '',
maxWidth: dim.maxWidth || '',
height: height || '',
minHeight: dim.minHeight || '',
maxHeight: dim.maxHeight || ''
} );
return this;
};
/**
* Initialize window contents.
*
* Before the window is opened for the first time, #initialize is called so that content that
* persists between openings can be added to the window.
*
* To set up a window with new content each time the window opens, use #getSetupProcess.
*
* @throws {Error} An error is thrown if the window is not attached to a window manager
* @chainable
*/
OO.ui.Window.prototype.initialize = function () {
if ( !this.manager ) {
throw new Error( 'Cannot initialize window, must be attached to a manager' );
}
// Properties
this.$head = $( '<div>' );
this.$body = $( '<div>' );
this.$foot = $( '<div>' );
this.$document = $( this.getElementDocument() );
// Events
this.$element.on( 'mousedown', this.onMouseDown.bind( this ) );
// Initialization
this.$head.addClass( 'oo-ui-window-head' );
this.$body.addClass( 'oo-ui-window-body' );
this.$foot.addClass( 'oo-ui-window-foot' );
this.$content.append( this.$head, this.$body, this.$foot );
return this;
};
/**
* Called when someone tries to focus the hidden element at the end of the dialog.
* Sends focus back to the start of the dialog.
*
* @param {jQuery.Event} event Focus event
*/
OO.ui.Window.prototype.onFocusTrapFocused = function ( event ) {
if ( this.$focusTrapBefore.is( event.target ) ) {
OO.ui.findFocusable( this.$content, true ).focus();
} else {
// this.$content is the part of the focus cycle, and is the first focusable element
this.$content.focus();
}
};
/**
* Open the window.
*
* This method is a wrapper around a call to the window manager’s {@link OO.ui.WindowManager#openWindow openWindow}
* method, which returns a promise resolved when the window is done opening.
*
* To customize the window each time it opens, use #getSetupProcess or #getReadyProcess.
*
* @param {Object} [data] Window opening data
* @return {jQuery.Promise} Promise resolved with a value when the window is opened, or rejected
* if the window fails to open. When the promise is resolved successfully, the first argument of the
* value is a new promise, which is resolved when the window begins closing.
* @throws {Error} An error is thrown if the window is not attached to a window manager
*/
OO.ui.Window.prototype.open = function ( data ) {
if ( !this.manager ) {
throw new Error( 'Cannot open window, must be attached to a manager' );
}
return this.manager.openWindow( this, data );
};
/**
* Close the window.
*
* This method is a wrapper around a call to the window
* manager’s {@link OO.ui.WindowManager#closeWindow closeWindow} method,
* which returns a closing promise resolved when the window is done closing.
*
* The window's #getHoldProcess and #getTeardownProcess methods are called during the closing
* phase of the window’s lifecycle and can be used to specify closing behavior each time
* the window closes.
*
* @param {Object} [data] Window closing data
* @return {jQuery.Promise} Promise resolved when window is closed
* @throws {Error} An error is thrown if the window is not attached to a window manager
*/
OO.ui.Window.prototype.close = function ( data ) {
if ( !this.manager ) {
throw new Error( 'Cannot close window, must be attached to a manager' );
}
return this.manager.closeWindow( this, data );
};
/**
* Setup window.
*
* This is called by OO.ui.WindowManager during window opening, and should not be called directly
* by other systems.
*
* @param {Object} [data] Window opening data
* @return {jQuery.Promise} Promise resolved when window is setup
*/
OO.ui.Window.prototype.setup = function ( data ) {
var win = this,
deferred = $.Deferred();
this.toggle( true );
this.focusTrapHandler = OO.ui.bind( this.onFocusTrapFocused, this );
this.$focusTraps.on( 'focus', this.focusTrapHandler );
this.getSetupProcess( data ).execute().done( function () {
// Force redraw by asking the browser to measure the elements' widths
win.$element.addClass( 'oo-ui-window-active oo-ui-window-setup' ).width();
win.$content.addClass( 'oo-ui-window-content-setup' ).width();
deferred.resolve();
} );
return deferred.promise();
};
/**
* Ready window.
*
* This is called by OO.ui.WindowManager during window opening, and should not be called directly
* by other systems.
*
* @param {Object} [data] Window opening data
* @return {jQuery.Promise} Promise resolved when window is ready
*/
OO.ui.Window.prototype.ready = function ( data ) {
var win = this,
deferred = $.Deferred();
this.$content.focus();
this.getReadyProcess( data ).execute().done( function () {
// Force redraw by asking the browser to measure the elements' widths
win.$element.addClass( 'oo-ui-window-ready' ).width();
win.$content.addClass( 'oo-ui-window-content-ready' ).width();
deferred.resolve();
} );
return deferred.promise();
};
/**
* Hold window.
*
* This is called by OO.ui.WindowManager during window closing, and should not be called directly
* by other systems.
*
* @param {Object} [data] Window closing data
* @return {jQuery.Promise} Promise resolved when window is held
*/
OO.ui.Window.prototype.hold = function ( data ) {
var win = this,
deferred = $.Deferred();
this.getHoldProcess( data ).execute().done( function () {
// Get the focused element within the window's content
var $focus = win.$content.find( OO.ui.Element.static.getDocument( win.$content ).activeElement );
// Blur the focused element
if ( $focus.length ) {
$focus[ 0 ].blur();
}
// Force redraw by asking the browser to measure the elements' widths
win.$element.removeClass( 'oo-ui-window-ready' ).width();
win.$content.removeClass( 'oo-ui-window-content-ready' ).width();
deferred.resolve();
} );
return deferred.promise();
};
/**
* Teardown window.
*
* This is called by OO.ui.WindowManager during window closing, and should not be called directly
* by other systems.
*
* @param {Object} [data] Window closing data
* @return {jQuery.Promise} Promise resolved when window is torn down
*/
OO.ui.Window.prototype.teardown = function ( data ) {
var win = this;
return this.getTeardownProcess( data ).execute()
.done( function () {
// Force redraw by asking the browser to measure the elements' widths
win.$element.removeClass( 'oo-ui-window-active oo-ui-window-setup' ).width();
win.$content.removeClass( 'oo-ui-window-content-setup' ).width();
win.$focusTraps.off( 'focus', win.focusTrapHandler );
win.toggle( false );
} );
};
/**
* The Dialog class serves as the base class for the other types of dialogs.
* Unless extended to include controls, the rendered dialog box is a simple window
* that users can close by hitting the ‘Esc’ key. Dialog windows are used with OO.ui.WindowManager,
* which opens, closes, and controls the presentation of the window. See the
* [OOjs UI documentation on MediaWiki] [1] for more information.
*
* @example
* // A simple dialog window.
* function MyDialog( config ) {
* MyDialog.parent.call( this, config );
* }
* OO.inheritClass( MyDialog, OO.ui.Dialog );
* MyDialog.prototype.initialize = function () {
* MyDialog.parent.prototype.initialize.call( this );
* this.content = new OO.ui.PanelLayout( { padded: true, expanded: false } );
* this.content.$element.append( '<p>A simple dialog window. Press \'Esc\' to close.</p>' );
* this.$body.append( this.content.$element );
* };
* MyDialog.prototype.getBodyHeight = function () {
* return this.content.$element.outerHeight( true );
* };
* var myDialog = new MyDialog( {
* size: 'medium'
* } );
* // Create and append a window manager, which opens and closes the window.
* var windowManager = new OO.ui.WindowManager();
* $( 'body' ).append( windowManager.$element );
* windowManager.addWindows( [ myDialog ] );
* // Open the window!
* windowManager.openWindow( myDialog );
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Windows/Dialogs
*
* @abstract
* @class
* @extends OO.ui.Window
* @mixins OO.ui.mixin.PendingElement
*
* @constructor
* @param {Object} [config] Configuration options
*/
OO.ui.Dialog = function OoUiDialog( config ) {
// Parent constructor
OO.ui.Dialog.parent.call( this, config );
// Mixin constructors
OO.ui.mixin.PendingElement.call( this );
// Properties
this.actions = new OO.ui.ActionSet();
this.attachedActions = [];
this.currentAction = null;
this.onDialogKeyDownHandler = this.onDialogKeyDown.bind( this );
// Events
this.actions.connect( this, {
click: 'onActionClick',
resize: 'onActionResize',
change: 'onActionsChange'
} );
// Initialization
this.$element
.addClass( 'oo-ui-dialog' )
.attr( 'role', 'dialog' );
};
/* Setup */
OO.inheritClass( OO.ui.Dialog, OO.ui.Window );
OO.mixinClass( OO.ui.Dialog, OO.ui.mixin.PendingElement );
/* Static Properties */
/**
* Symbolic name of dialog.
*
* The dialog class must have a symbolic name in order to be registered with OO.Factory.
* Please see the [OOjs UI documentation on MediaWiki] [3] for more information.
*
* [3]: https://www.mediawiki.org/wiki/OOjs_UI/Windows/Window_managers
*
* @abstract
* @static
* @inheritable
* @property {string}
*/
OO.ui.Dialog.static.name = '';
/**
* The dialog title.
*
* The title can be specified as a plaintext string, a {@link OO.ui.mixin.LabelElement Label} node, or a function
* that will produce a Label node or string. The title can also be specified with data passed to the
* constructor (see #getSetupProcess). In this case, the static value will be overriden.
*
* @abstract
* @static
* @inheritable
* @property {jQuery|string|Function}
*/
OO.ui.Dialog.static.title = '';
/**
* An array of configured {@link OO.ui.ActionWidget action widgets}.
*
* Actions can also be specified with data passed to the constructor (see #getSetupProcess). In this case, the static
* value will be overriden.
*
* [2]: https://www.mediawiki.org/wiki/OOjs_UI/Windows/Process_Dialogs#Action_sets
*
* @static
* @inheritable
* @property {Object[]}
*/
OO.ui.Dialog.static.actions = [];
/**
* Close the dialog when the 'Esc' key is pressed.
*
* @static
* @abstract
* @inheritable
* @property {boolean}
*/
OO.ui.Dialog.static.escapable = true;
/* Methods */
/**
* Handle frame document key down events.
*
* @private
* @param {jQuery.Event} e Key down event
*/
OO.ui.Dialog.prototype.onDialogKeyDown = function ( e ) {
if ( e.which === OO.ui.Keys.ESCAPE ) {
this.close();
e.preventDefault();
e.stopPropagation();
}
};
/**
* Handle action resized events.
*
* @private
* @param {OO.ui.ActionWidget} action Action that was resized
*/
OO.ui.Dialog.prototype.onActionResize = function () {
// Override in subclass
};
/**
* Handle action click events.
*
* @private
* @param {OO.ui.ActionWidget} action Action that was clicked
*/
OO.ui.Dialog.prototype.onActionClick = function ( action ) {
if ( !this.isPending() ) {
this.executeAction( action.getAction() );
}
};
/**
* Handle actions change event.
*
* @private
*/
OO.ui.Dialog.prototype.onActionsChange = function () {
this.detachActions();
if ( !this.isClosing() ) {
this.attachActions();
}
};
/**
* Get the set of actions used by the dialog.
*
* @return {OO.ui.ActionSet}
*/
OO.ui.Dialog.prototype.getActions = function () {
return this.actions;
};
/**
* Get a process for taking action.
*
* When you override this method, you can create a new OO.ui.Process and return it, or add additional
* accept steps to the process the parent method provides using the {@link OO.ui.Process#first 'first'}
* and {@link OO.ui.Process#next 'next'} methods of OO.ui.Process.
*
* @abstract
* @param {string} [action] Symbolic name of action
* @return {OO.ui.Process} Action process
*/
OO.ui.Dialog.prototype.getActionProcess = function ( action ) {
return new OO.ui.Process()
.next( function () {
if ( !action ) {
// An empty action always closes the dialog without data, which should always be
// safe and make no changes
this.close();
}
}, this );
};
/**
* @inheritdoc
*
* @param {Object} [data] Dialog opening data
* @param {jQuery|string|Function|null} [data.title] Dialog title, omit to use
* the {@link #static-title static title}
* @param {Object[]} [data.actions] List of configuration options for each
* {@link OO.ui.ActionWidget action widget}, omit to use {@link #static-actions static actions}.
*/
OO.ui.Dialog.prototype.getSetupProcess = function ( data ) {
data = data || {};
// Parent method
return OO.ui.Dialog.parent.prototype.getSetupProcess.call( this, data )
.next( function () {
var config = this.constructor.static,
actions = data.actions !== undefined ? data.actions : config.actions;
this.title.setLabel(
data.title !== undefined ? data.title : this.constructor.static.title
);
this.actions.add( this.getActionWidgets( actions ) );
if ( this.constructor.static.escapable ) {
this.$element.on( 'keydown', this.onDialogKeyDownHandler );
}
}, this );
};
/**
* @inheritdoc
*/
OO.ui.Dialog.prototype.getTeardownProcess = function ( data ) {
// Parent method
return OO.ui.Dialog.parent.prototype.getTeardownProcess.call( this, data )
.first( function () {
if ( this.constructor.static.escapable ) {
this.$element.off( 'keydown', this.onDialogKeyDownHandler );
}
this.actions.clear();
this.currentAction = null;
}, this );
};
/**
* @inheritdoc
*/
OO.ui.Dialog.prototype.initialize = function () {
var titleId;
// Parent method
OO.ui.Dialog.parent.prototype.initialize.call( this );
titleId = OO.ui.generateElementId();
// Properties
this.title = new OO.ui.LabelWidget( {
id: titleId
} );
// Initialization
this.$content.addClass( 'oo-ui-dialog-content' );
this.$element.attr( 'aria-labelledby', titleId );
this.setPendingElement( this.$head );
};
/**
* Get action widgets from a list of configs
*
* @param {Object[]} actions Action widget configs
* @return {OO.ui.ActionWidget[]} Action widgets
*/
OO.ui.Dialog.prototype.getActionWidgets = function ( actions ) {
var i, len, widgets = [];
for ( i = 0, len = actions.length; i < len; i++ ) {
widgets.push(
new OO.ui.ActionWidget( actions[ i ] )
);
}
return widgets;
};
/**
* Attach action actions.
*
* @protected
*/
OO.ui.Dialog.prototype.attachActions = function () {
// Remember the list of potentially attached actions
this.attachedActions = this.actions.get();
};
/**
* Detach action actions.
*
* @protected
* @chainable
*/
OO.ui.Dialog.prototype.detachActions = function () {
var i, len;
// Detach all actions that may have been previously attached
for ( i = 0, len = this.attachedActions.length; i < len; i++ ) {
this.attachedActions[ i ].$element.detach();
}
this.attachedActions = [];
};
/**
* Execute an action.
*
* @param {string} action Symbolic name of action to execute
* @return {jQuery.Promise} Promise resolved when action completes, rejected if it fails
*/
OO.ui.Dialog.prototype.executeAction = function ( action ) {
this.pushPending();
this.currentAction = action;
return this.getActionProcess( action ).execute()
.always( this.popPending.bind( this ) );
};
/**
* Window managers are used to open and close {@link OO.ui.Window windows} and control their presentation.
* Managed windows are mutually exclusive. If a new window is opened while a current window is opening
* or is opened, the current window will be closed and any ongoing {@link OO.ui.Process process} will be cancelled. Windows
* themselves are persistent and—rather than being torn down when closed—can be repopulated with the
* pertinent data and reused.
*
* Over the lifecycle of a window, the window manager makes available three promises: `opening`,
* `opened`, and `closing`, which represent the primary stages of the cycle:
*
* **Opening**: the opening stage begins when the window manager’s #openWindow or a window’s
* {@link OO.ui.Window#open open} method is used, and the window manager begins to open the window.
*
* - an `opening` event is emitted with an `opening` promise
* - the #getSetupDelay method is called and the returned value is used to time a pause in execution before
* the window’s {@link OO.ui.Window#getSetupProcess getSetupProcess} method is called on the
* window and its result executed
* - a `setup` progress notification is emitted from the `opening` promise
* - the #getReadyDelay method is called the returned value is used to time a pause in execution before
* the window’s {@link OO.ui.Window#getReadyProcess getReadyProcess} method is called on the
* window and its result executed
* - a `ready` progress notification is emitted from the `opening` promise
* - the `opening` promise is resolved with an `opened` promise
*
* **Opened**: the window is now open.
*
* **Closing**: the closing stage begins when the window manager's #closeWindow or the
* window's {@link OO.ui.Window#close close} methods is used, and the window manager begins
* to close the window.
*
* - the `opened` promise is resolved with `closing` promise and a `closing` event is emitted
* - the #getHoldDelay method is called and the returned value is used to time a pause in execution before
* the window's {@link OO.ui.Window#getHoldProcess getHoldProces} method is called on the
* window and its result executed
* - a `hold` progress notification is emitted from the `closing` promise
* - the #getTeardownDelay() method is called and the returned value is used to time a pause in execution before
* the window's {@link OO.ui.Window#getTeardownProcess getTeardownProcess} method is called on the
* window and its result executed
* - a `teardown` progress notification is emitted from the `closing` promise
* - the `closing` promise is resolved. The window is now closed
*
* See the [OOjs UI documentation on MediaWiki][1] for more information.
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Windows/Window_managers
*
* @class
* @extends OO.ui.Element
* @mixins OO.EventEmitter
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {OO.Factory} [factory] Window factory to use for automatic instantiation
* Note that window classes that are instantiated with a factory must have
* a {@link OO.ui.Dialog#static-name static name} property that specifies a symbolic name.
* @cfg {boolean} [modal=true] Prevent interaction outside the dialog
*/
OO.ui.WindowManager = function OoUiWindowManager( config ) {
// Configuration initialization
config = config || {};
// Parent constructor
OO.ui.WindowManager.parent.call( this, config );
// Mixin constructors
OO.EventEmitter.call( this );
// Properties
this.factory = config.factory;
this.modal = config.modal === undefined || !!config.modal;
this.windows = {};
this.opening = null;
this.opened = null;
this.closing = null;
this.preparingToOpen = null;
this.preparingToClose = null;
this.currentWindow = null;
this.globalEvents = false;
this.$ariaHidden = null;
this.onWindowResizeTimeout = null;
this.onWindowResizeHandler = this.onWindowResize.bind( this );
this.afterWindowResizeHandler = this.afterWindowResize.bind( this );
// Initialization
this.$element
.addClass( 'oo-ui-windowManager' )
.toggleClass( 'oo-ui-windowManager-modal', this.modal );
};
/* Setup */
OO.inheritClass( OO.ui.WindowManager, OO.ui.Element );
OO.mixinClass( OO.ui.WindowManager, OO.EventEmitter );
/* Events */
/**
* An 'opening' event is emitted when the window begins to be opened.
*
* @event opening
* @param {OO.ui.Window} win Window that's being opened
* @param {jQuery.Promise} opening An `opening` promise resolved with a value when the window is opened successfully.
* When the `opening` promise is resolved, the first argument of the value is an 'opened' promise, the second argument
* is the opening data. The `opening` promise emits `setup` and `ready` notifications when those processes are complete.
* @param {Object} data Window opening data
*/
/**
* A 'closing' event is emitted when the window begins to be closed.
*
* @event closing
* @param {OO.ui.Window} win Window that's being closed
* @param {jQuery.Promise} closing A `closing` promise is resolved with a value when the window
* is closed successfully. The promise emits `hold` and `teardown` notifications when those
* processes are complete. When the `closing` promise is resolved, the first argument of its value
* is the closing data.
* @param {Object} data Window closing data
*/
/**
* A 'resize' event is emitted when a window is resized.
*
* @event resize
* @param {OO.ui.Window} win Window that was resized
*/
/* Static Properties */
/**
* Map of the symbolic name of each window size and its CSS properties.
*
* @static
* @inheritable
* @property {Object}
*/
OO.ui.WindowManager.static.sizes = {
small: {
width: 300
},
medium: {
width: 500
},
large: {
width: 700
},
larger: {
width: 900
},
full: {
// These can be non-numeric because they are never used in calculations
width: '100%',
height: '100%'
}
};
/**
* Symbolic name of the default window size.
*
* The default size is used if the window's requested size is not recognized.
*
* @static
* @inheritable
* @property {string}
*/
OO.ui.WindowManager.static.defaultSize = 'medium';
/* Methods */
/**
* Handle window resize events.
*
* @private
* @param {jQuery.Event} e Window resize event
*/
OO.ui.WindowManager.prototype.onWindowResize = function () {
clearTimeout( this.onWindowResizeTimeout );
this.onWindowResizeTimeout = setTimeout( this.afterWindowResizeHandler, 200 );
};
/**
* Handle window resize events.
*
* @private
* @param {jQuery.Event} e Window resize event
*/
OO.ui.WindowManager.prototype.afterWindowResize = function () {
if ( this.currentWindow ) {
this.updateWindowSize( this.currentWindow );
}
};
/**
* Check if window is opening.
*
* @return {boolean} Window is opening
*/
OO.ui.WindowManager.prototype.isOpening = function ( win ) {
return win === this.currentWindow && !!this.opening && this.opening.state() === 'pending';
};
/**
* Check if window is closing.
*
* @return {boolean} Window is closing
*/
OO.ui.WindowManager.prototype.isClosing = function ( win ) {
return win === this.currentWindow && !!this.closing && this.closing.state() === 'pending';
};
/**
* Check if window is opened.
*
* @return {boolean} Window is opened
*/
OO.ui.WindowManager.prototype.isOpened = function ( win ) {
return win === this.currentWindow && !!this.opened && this.opened.state() === 'pending';
};
/**
* Check if a window is being managed.
*
* @param {OO.ui.Window} win Window to check
* @return {boolean} Window is being managed
*/
OO.ui.WindowManager.prototype.hasWindow = function ( win ) {
var name;
for ( name in this.windows ) {
if ( this.windows[ name ] === win ) {
return true;
}
}
return false;
};
/**
* Get the number of milliseconds to wait after opening begins before executing the ‘setup’ process.
*
* @param {OO.ui.Window} win Window being opened
* @param {Object} [data] Window opening data
* @return {number} Milliseconds to wait
*/
OO.ui.WindowManager.prototype.getSetupDelay = function () {
return 0;
};
/**
* Get the number of milliseconds to wait after setup has finished before executing the ‘ready’ process.
*
* @param {OO.ui.Window} win Window being opened
* @param {Object} [data] Window opening data
* @return {number} Milliseconds to wait
*/
OO.ui.WindowManager.prototype.getReadyDelay = function () {
return 0;
};
/**
* Get the number of milliseconds to wait after closing has begun before executing the 'hold' process.
*
* @param {OO.ui.Window} win Window being closed
* @param {Object} [data] Window closing data
* @return {number} Milliseconds to wait
*/
OO.ui.WindowManager.prototype.getHoldDelay = function () {
return 0;
};
/**
* Get the number of milliseconds to wait after the ‘hold’ process has finished before
* executing the ‘teardown’ process.
*
* @param {OO.ui.Window} win Window being closed
* @param {Object} [data] Window closing data
* @return {number} Milliseconds to wait
*/
OO.ui.WindowManager.prototype.getTeardownDelay = function () {
return this.modal ? 250 : 0;
};
/**
* Get a window by its symbolic name.
*
* If the window is not yet instantiated and its symbolic name is recognized by a factory, it will be
* instantiated and added to the window manager automatically. Please see the [OOjs UI documentation on MediaWiki][3]
* for more information about using factories.
* [3]: https://www.mediawiki.org/wiki/OOjs_UI/Windows/Window_managers
*
* @param {string} name Symbolic name of the window
* @return {jQuery.Promise} Promise resolved with matching window, or rejected with an OO.ui.Error
* @throws {Error} An error is thrown if the symbolic name is not recognized by the factory.
* @throws {Error} An error is thrown if the named window is not recognized as a managed window.
*/
OO.ui.WindowManager.prototype.getWindow = function ( name ) {
var deferred = $.Deferred(),
win = this.windows[ name ];
if ( !( win instanceof OO.ui.Window ) ) {
if ( this.factory ) {
if ( !this.factory.lookup( name ) ) {
deferred.reject( new OO.ui.Error(
'Cannot auto-instantiate window: symbolic name is unrecognized by the factory'
) );
} else {
win = this.factory.create( name );
this.addWindows( [ win ] );
deferred.resolve( win );
}
} else {
deferred.reject( new OO.ui.Error(
'Cannot get unmanaged window: symbolic name unrecognized as a managed window'
) );
}
} else {
deferred.resolve( win );
}
return deferred.promise();
};
/**
* Get current window.
*
* @return {OO.ui.Window|null} Currently opening/opened/closing window
*/
OO.ui.WindowManager.prototype.getCurrentWindow = function () {
return this.currentWindow;
};
/**
* Open a window.
*
* @param {OO.ui.Window|string} win Window object or symbolic name of window to open
* @param {Object} [data] Window opening data
* @return {jQuery.Promise} An `opening` promise resolved when the window is done opening.
* See {@link #event-opening 'opening' event} for more information about `opening` promises.
* @fires opening
*/
OO.ui.WindowManager.prototype.openWindow = function ( win, data ) {
var manager = this,
opening = $.Deferred();
// Argument handling
if ( typeof win === 'string' ) {
return this.getWindow( win ).then( function ( win ) {
return manager.openWindow( win, data );
} );
}
// Error handling
if ( !this.hasWindow( win ) ) {
opening.reject( new OO.ui.Error(
'Cannot open window: window is not attached to manager'
) );
} else if ( this.preparingToOpen || this.opening || this.opened ) {
opening.reject( new OO.ui.Error(
'Cannot open window: another window is opening or open'
) );
}
// Window opening
if ( opening.state() !== 'rejected' ) {
// If a window is currently closing, wait for it to complete
this.preparingToOpen = $.when( this.closing );
// Ensure handlers get called after preparingToOpen is set
this.preparingToOpen.done( function () {
if ( manager.modal ) {
manager.toggleGlobalEvents( true );
manager.toggleAriaIsolation( true );
}
manager.currentWindow = win;
manager.opening = opening;
manager.preparingToOpen = null;
manager.emit( 'opening', win, opening, data );
setTimeout( function () {
win.setup( data ).then( function () {
manager.updateWindowSize( win );
manager.opening.notify( { state: 'setup' } );
setTimeout( function () {
win.ready( data ).then( function () {
manager.opening.notify( { state: 'ready' } );
manager.opening = null;
manager.opened = $.Deferred();
opening.resolve( manager.opened.promise(), data );
} );
}, manager.getReadyDelay() );
} );
}, manager.getSetupDelay() );
} );
}
return opening.promise();
};
/**
* Close a window.
*
* @param {OO.ui.Window|string} win Window object or symbolic name of window to close
* @param {Object} [data] Window closing data
* @return {jQuery.Promise} A `closing` promise resolved when the window is done closing.
* See {@link #event-closing 'closing' event} for more information about closing promises.
* @throws {Error} An error is thrown if the window is not managed by the window manager.
* @fires closing
*/
OO.ui.WindowManager.prototype.closeWindow = function ( win, data ) {
var manager = this,
closing = $.Deferred(),
opened;
// Argument handling
if ( typeof win === 'string' ) {
win = this.windows[ win ];
} else if ( !this.hasWindow( win ) ) {
win = null;
}
// Error handling
if ( !win ) {
closing.reject( new OO.ui.Error(
'Cannot close window: window is not attached to manager'
) );
} else if ( win !== this.currentWindow ) {
closing.reject( new OO.ui.Error(
'Cannot close window: window already closed with different data'
) );
} else if ( this.preparingToClose || this.closing ) {
closing.reject( new OO.ui.Error(
'Cannot close window: window already closing with different data'
) );
}
// Window closing
if ( closing.state() !== 'rejected' ) {
// If the window is currently opening, close it when it's done
this.preparingToClose = $.when( this.opening );
// Ensure handlers get called after preparingToClose is set
this.preparingToClose.done( function () {
manager.closing = closing;
manager.preparingToClose = null;
manager.emit( 'closing', win, closing, data );
opened = manager.opened;
manager.opened = null;
opened.resolve( closing.promise(), data );
setTimeout( function () {
win.hold( data ).then( function () {
closing.notify( { state: 'hold' } );
setTimeout( function () {
win.teardown( data ).then( function () {
closing.notify( { state: 'teardown' } );
if ( manager.modal ) {
manager.toggleGlobalEvents( false );
manager.toggleAriaIsolation( false );
}
manager.closing = null;
manager.currentWindow = null;
closing.resolve( data );
} );
}, manager.getTeardownDelay() );
} );
}, manager.getHoldDelay() );
} );
}
return closing.promise();
};
/**
* Add windows to the window manager.
*
* Windows can be added by reference, symbolic name, or explicitly defined symbolic names.
* See the [OOjs ui documentation on MediaWiki] [2] for examples.
* [2]: https://www.mediawiki.org/wiki/OOjs_UI/Windows/Window_managers
*
* @param {Object.<string,OO.ui.Window>|OO.ui.Window[]} windows An array of window objects specified
* by reference, symbolic name, or explicitly defined symbolic names.
* @throws {Error} An error is thrown if a window is added by symbolic name, but has neither an
* explicit nor a statically configured symbolic name.
*/
OO.ui.WindowManager.prototype.addWindows = function ( windows ) {
var i, len, win, name, list;
if ( Array.isArray( windows ) ) {
// Convert to map of windows by looking up symbolic names from static configuration
list = {};
for ( i = 0, len = windows.length; i < len; i++ ) {
name = windows[ i ].constructor.static.name;
if ( typeof name !== 'string' ) {
throw new Error( 'Cannot add window' );
}
list[ name ] = windows[ i ];
}
} else if ( OO.isPlainObject( windows ) ) {
list = windows;
}
// Add windows
for ( name in list ) {
win = list[ name ];
this.windows[ name ] = win.toggle( false );
this.$element.append( win.$element );
win.setManager( this );
}
};
/**
* Remove the specified windows from the windows manager.
*
* Windows will be closed before they are removed. If you wish to remove all windows, you may wish to use
* the #clearWindows method instead. If you no longer need the window manager and want to ensure that it no
* longer listens to events, use the #destroy method.
*
* @param {string[]} names Symbolic names of windows to remove
* @return {jQuery.Promise} Promise resolved when window is closed and removed
* @throws {Error} An error is thrown if the named windows are not managed by the window manager.
*/
OO.ui.WindowManager.prototype.removeWindows = function ( names ) {
var i, len, win, name, cleanupWindow,
manager = this,
promises = [],
cleanup = function ( name, win ) {
delete manager.windows[ name ];
win.$element.detach();
};
for ( i = 0, len = names.length; i < len; i++ ) {
name = names[ i ];
win = this.windows[ name ];
if ( !win ) {
throw new Error( 'Cannot remove window' );
}
cleanupWindow = cleanup.bind( null, name, win );
promises.push( this.closeWindow( name ).then( cleanupWindow, cleanupWindow ) );
}
return $.when.apply( $, promises );
};
/**
* Remove all windows from the window manager.
*
* Windows will be closed before they are removed. Note that the window manager, though not in use, will still
* listen to events. If the window manager will not be used again, you may wish to use the #destroy method instead.
* To remove just a subset of windows, use the #removeWindows method.
*
* @return {jQuery.Promise} Promise resolved when all windows are closed and removed
*/
OO.ui.WindowManager.prototype.clearWindows = function () {
return this.removeWindows( Object.keys( this.windows ) );
};
/**
* Set dialog size. In general, this method should not be called directly.
*
* Fullscreen mode will be used if the dialog is too wide to fit in the screen.
*
* @chainable
*/
OO.ui.WindowManager.prototype.updateWindowSize = function ( win ) {
var isFullscreen;
// Bypass for non-current, and thus invisible, windows
if ( win !== this.currentWindow ) {
return;
}
isFullscreen = win.getSize() === 'full';
this.$element.toggleClass( 'oo-ui-windowManager-fullscreen', isFullscreen );
this.$element.toggleClass( 'oo-ui-windowManager-floating', !isFullscreen );
win.setDimensions( win.getSizeProperties() );
this.emit( 'resize', win );
return this;
};
/**
* Bind or unbind global events for scrolling.
*
* @private
* @param {boolean} [on] Bind global events
* @chainable
*/
OO.ui.WindowManager.prototype.toggleGlobalEvents = function ( on ) {
var scrollWidth, bodyMargin,
$body = $( this.getElementDocument().body ),
// We could have multiple window managers open so only modify
// the body css at the bottom of the stack
stackDepth = $body.data( 'windowManagerGlobalEvents' ) || 0 ;
on = on === undefined ? !!this.globalEvents : !!on;
if ( on ) {
if ( !this.globalEvents ) {
$( this.getElementWindow() ).on( {
// Start listening for top-level window dimension changes
'orientationchange resize': this.onWindowResizeHandler
} );
if ( stackDepth === 0 ) {
scrollWidth = window.innerWidth - document.documentElement.clientWidth;
bodyMargin = parseFloat( $body.css( 'margin-right' ) ) || 0;
$body.css( {
overflow: 'hidden',
'margin-right': bodyMargin + scrollWidth
} );
}
stackDepth++;
this.globalEvents = true;
}
} else if ( this.globalEvents ) {
$( this.getElementWindow() ).off( {
// Stop listening for top-level window dimension changes
'orientationchange resize': this.onWindowResizeHandler
} );
stackDepth--;
if ( stackDepth === 0 ) {
$body.css( {
overflow: '',
'margin-right': ''
} );
}
this.globalEvents = false;
}
$body.data( 'windowManagerGlobalEvents', stackDepth );
return this;
};
/**
* Toggle screen reader visibility of content other than the window manager.
*
* @private
* @param {boolean} [isolate] Make only the window manager visible to screen readers
* @chainable
*/
OO.ui.WindowManager.prototype.toggleAriaIsolation = function ( isolate ) {
isolate = isolate === undefined ? !this.$ariaHidden : !!isolate;
if ( isolate ) {
if ( !this.$ariaHidden ) {
// Hide everything other than the window manager from screen readers
this.$ariaHidden = $( 'body' )
.children()
.not( this.$element.parentsUntil( 'body' ).last() )
.attr( 'aria-hidden', '' );
}
} else if ( this.$ariaHidden ) {
// Restore screen reader visibility
this.$ariaHidden.removeAttr( 'aria-hidden' );
this.$ariaHidden = null;
}
return this;
};
/**
* Destroy the window manager.
*
* Destroying the window manager ensures that it will no longer listen to events. If you would like to
* continue using the window manager, but wish to remove all windows from it, use the #clearWindows method
* instead.
*/
OO.ui.WindowManager.prototype.destroy = function () {
this.toggleGlobalEvents( false );
this.toggleAriaIsolation( false );
this.clearWindows();
this.$element.remove();
};
/**
* Errors contain a required message (either a string or jQuery selection) that is used to describe what went wrong
* in a {@link OO.ui.Process process}. The error's #recoverable and #warning configurations are used to customize the
* appearance and functionality of the error interface.
*
* The basic error interface contains a formatted error message as well as two buttons: 'Dismiss' and 'Try again' (i.e., the error
* is 'recoverable' by default). If the error is not recoverable, the 'Try again' button will not be rendered and the widget
* that initiated the failed process will be disabled.
*
* If the error is a warning, the error interface will include a 'Dismiss' and a 'Continue' button, which will try the
* process again.
*
* For an example of error interfaces, please see the [OOjs UI documentation on MediaWiki][1].
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Windows/Process_Dialogs#Processes_and_errors
*
* @class
*
* @constructor
* @param {string|jQuery} message Description of error
* @param {Object} [config] Configuration options
* @cfg {boolean} [recoverable=true] Error is recoverable.
* By default, errors are recoverable, and users can try the process again.
* @cfg {boolean} [warning=false] Error is a warning.
* If the error is a warning, the error interface will include a
* 'Dismiss' and a 'Continue' button. It is the responsibility of the developer to ensure that the warning
* is not triggered a second time if the user chooses to continue.
*/
OO.ui.Error = function OoUiError( message, config ) {
// Allow passing positional parameters inside the config object
if ( OO.isPlainObject( message ) && config === undefined ) {
config = message;
message = config.message;
}
// Configuration initialization
config = config || {};
// Properties
this.message = message instanceof jQuery ? message : String( message );
this.recoverable = config.recoverable === undefined || !!config.recoverable;
this.warning = !!config.warning;
};
/* Setup */
OO.initClass( OO.ui.Error );
/* Methods */
/**
* Check if the error is recoverable.
*
* If the error is recoverable, users are able to try the process again.
*
* @return {boolean} Error is recoverable
*/
OO.ui.Error.prototype.isRecoverable = function () {
return this.recoverable;
};
/**
* Check if the error is a warning.
*
* If the error is a warning, the error interface will include a 'Dismiss' and a 'Continue' button.
*
* @return {boolean} Error is warning
*/
OO.ui.Error.prototype.isWarning = function () {
return this.warning;
};
/**
* Get error message as DOM nodes.
*
* @return {jQuery} Error message in DOM nodes
*/
OO.ui.Error.prototype.getMessage = function () {
return this.message instanceof jQuery ?
this.message.clone() :
$( '<div>' ).text( this.message ).contents();
};
/**
* Get the error message text.
*
* @return {string} Error message
*/
OO.ui.Error.prototype.getMessageText = function () {
return this.message instanceof jQuery ? this.message.text() : this.message;
};
/**
* Wraps an HTML snippet for use with configuration values which default
* to strings. This bypasses the default html-escaping done to string
* values.
*
* @class
*
* @constructor
* @param {string} [content] HTML content
*/
OO.ui.HtmlSnippet = function OoUiHtmlSnippet( content ) {
// Properties
this.content = content;
};
/* Setup */
OO.initClass( OO.ui.HtmlSnippet );
/* Methods */
/**
* Render into HTML.
*
* @return {string} Unchanged HTML snippet.
*/
OO.ui.HtmlSnippet.prototype.toString = function () {
return this.content;
};
/**
* A Process is a list of steps that are called in sequence. The step can be a number, a jQuery promise,
* or a function:
*
* - **number**: the process will wait for the specified number of milliseconds before proceeding.
* - **promise**: the process will continue to the next step when the promise is successfully resolved
* or stop if the promise is rejected.
* - **function**: the process will execute the function. The process will stop if the function returns
* either a boolean `false` or a promise that is rejected; if the function returns a number, the process
* will wait for that number of milliseconds before proceeding.
*
* If the process fails, an {@link OO.ui.Error error} is generated. Depending on how the error is
* configured, users can dismiss the error and try the process again, or not. If a process is stopped,
* its remaining steps will not be performed.
*
* @class
*
* @constructor
* @param {number|jQuery.Promise|Function} step Number of miliseconds to wait before proceeding, promise
* that must be resolved before proceeding, or a function to execute. See #createStep for more information. see #createStep for more information
* @param {Object} [context=null] Execution context of the function. The context is ignored if the step is
* a number or promise.
* @return {Object} Step object, with `callback` and `context` properties
*/
OO.ui.Process = function ( step, context ) {
// Properties
this.steps = [];
// Initialization
if ( step !== undefined ) {
this.next( step, context );
}
};
/* Setup */
OO.initClass( OO.ui.Process );
/* Methods */
/**
* Start the process.
*
* @return {jQuery.Promise} Promise that is resolved when all steps have successfully completed.
* If any of the steps return a promise that is rejected or a boolean false, this promise is rejected
* and any remaining steps are not performed.
*/
OO.ui.Process.prototype.execute = function () {
var i, len, promise;
/**
* Continue execution.
*
* @ignore
* @param {Array} step A function and the context it should be called in
* @return {Function} Function that continues the process
*/
function proceed( step ) {
return function () {
// Execute step in the correct context
var deferred,
result = step.callback.call( step.context );
if ( result === false ) {
// Use rejected promise for boolean false results
return $.Deferred().reject( [] ).promise();
}
if ( typeof result === 'number' ) {
if ( result < 0 ) {
throw new Error( 'Cannot go back in time: flux capacitor is out of service' );
}
// Use a delayed promise for numbers, expecting them to be in milliseconds
deferred = $.Deferred();
setTimeout( deferred.resolve, result );
return deferred.promise();
}
if ( result instanceof OO.ui.Error ) {
// Use rejected promise for error
return $.Deferred().reject( [ result ] ).promise();
}
if ( Array.isArray( result ) && result.length && result[ 0 ] instanceof OO.ui.Error ) {
// Use rejected promise for list of errors
return $.Deferred().reject( result ).promise();
}
// Duck-type the object to see if it can produce a promise
if ( result && $.isFunction( result.promise ) ) {
// Use a promise generated from the result
return result.promise();
}
// Use resolved promise for other results
return $.Deferred().resolve().promise();
};
}
if ( this.steps.length ) {
// Generate a chain reaction of promises
promise = proceed( this.steps[ 0 ] )();
for ( i = 1, len = this.steps.length; i < len; i++ ) {
promise = promise.then( proceed( this.steps[ i ] ) );
}
} else {
promise = $.Deferred().resolve().promise();
}
return promise;
};
/**
* Create a process step.
*
* @private
* @param {number|jQuery.Promise|Function} step
*
* - Number of milliseconds to wait before proceeding
* - Promise that must be resolved before proceeding
* - Function to execute
* - If the function returns a boolean false the process will stop
* - If the function returns a promise, the process will continue to the next
* step when the promise is resolved or stop if the promise is rejected
* - If the function returns a number, the process will wait for that number of
* milliseconds before proceeding
* @param {Object} [context=null] Execution context of the function. The context is
* ignored if the step is a number or promise.
* @return {Object} Step object, with `callback` and `context` properties
*/
OO.ui.Process.prototype.createStep = function ( step, context ) {
if ( typeof step === 'number' || $.isFunction( step.promise ) ) {
return {
callback: function () {
return step;
},
context: null
};
}
if ( $.isFunction( step ) ) {
return {
callback: step,
context: context
};
}
throw new Error( 'Cannot create process step: number, promise or function expected' );
};
/**
* Add step to the beginning of the process.
*
* @inheritdoc #createStep
* @return {OO.ui.Process} this
* @chainable
*/
OO.ui.Process.prototype.first = function ( step, context ) {
this.steps.unshift( this.createStep( step, context ) );
return this;
};
/**
* Add step to the end of the process.
*
* @inheritdoc #createStep
* @return {OO.ui.Process} this
* @chainable
*/
OO.ui.Process.prototype.next = function ( step, context ) {
this.steps.push( this.createStep( step, context ) );
return this;
};
/**
* A ToolFactory creates tools on demand. All tools ({@link OO.ui.Tool Tools}, {@link OO.ui.PopupTool PopupTools},
* and {@link OO.ui.ToolGroupTool ToolGroupTools}) must be registered with a tool factory. Tools are
* registered by their symbolic name. See {@link OO.ui.Toolbar toolbars} for an example.
*
* For more information about toolbars in general, please see the [OOjs UI documentation on MediaWiki][1].
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Toolbars
*
* @class
* @extends OO.Factory
* @constructor
*/
OO.ui.ToolFactory = function OoUiToolFactory() {
// Parent constructor
OO.ui.ToolFactory.parent.call( this );
};
/* Setup */
OO.inheritClass( OO.ui.ToolFactory, OO.Factory );
/* Methods */
/**
* Get tools from the factory
*
* @param {Array} include Included tools
* @param {Array} exclude Excluded tools
* @param {Array} promote Promoted tools
* @param {Array} demote Demoted tools
* @return {string[]} List of tools
*/
OO.ui.ToolFactory.prototype.getTools = function ( include, exclude, promote, demote ) {
var i, len, included, promoted, demoted,
auto = [],
used = {};
// Collect included and not excluded tools
included = OO.simpleArrayDifference( this.extract( include ), this.extract( exclude ) );
// Promotion
promoted = this.extract( promote, used );
demoted = this.extract( demote, used );
// Auto
for ( i = 0, len = included.length; i < len; i++ ) {
if ( !used[ included[ i ] ] ) {
auto.push( included[ i ] );
}
}
return promoted.concat( auto ).concat( demoted );
};
/**
* Get a flat list of names from a list of names or groups.
*
* Tools can be specified in the following ways:
*
* - A specific tool: `{ name: 'tool-name' }` or `'tool-name'`
* - All tools in a group: `{ group: 'group-name' }`
* - All tools: `'*'`
*
* @private
* @param {Array|string} collection List of tools
* @param {Object} [used] Object with names that should be skipped as properties; extracted
* names will be added as properties
* @return {string[]} List of extracted names
*/
OO.ui.ToolFactory.prototype.extract = function ( collection, used ) {
var i, len, item, name, tool,
names = [];
if ( collection === '*' ) {
for ( name in this.registry ) {
tool = this.registry[ name ];
if (
// Only add tools by group name when auto-add is enabled
tool.static.autoAddToCatchall &&
// Exclude already used tools
( !used || !used[ name ] )
) {
names.push( name );
if ( used ) {
used[ name ] = true;
}
}
}
} else if ( Array.isArray( collection ) ) {
for ( i = 0, len = collection.length; i < len; i++ ) {
item = collection[ i ];
// Allow plain strings as shorthand for named tools
if ( typeof item === 'string' ) {
item = { name: item };
}
if ( OO.isPlainObject( item ) ) {
if ( item.group ) {
for ( name in this.registry ) {
tool = this.registry[ name ];
if (
// Include tools with matching group
tool.static.group === item.group &&
// Only add tools by group name when auto-add is enabled
tool.static.autoAddToGroup &&
// Exclude already used tools
( !used || !used[ name ] )
) {
names.push( name );
if ( used ) {
used[ name ] = true;
}
}
}
// Include tools with matching name and exclude already used tools
} else if ( item.name && ( !used || !used[ item.name ] ) ) {
names.push( item.name );
if ( used ) {
used[ item.name ] = true;
}
}
}
}
}
return names;
};
/**
* ToolGroupFactories create {@link OO.ui.ToolGroup toolgroups} on demand. The toolgroup classes must
* specify a symbolic name and be registered with the factory. The following classes are registered by
* default:
*
* - {@link OO.ui.BarToolGroup BarToolGroups} (‘bar’)
* - {@link OO.ui.MenuToolGroup MenuToolGroups} (‘menu’)
* - {@link OO.ui.ListToolGroup ListToolGroups} (‘list’)
*
* See {@link OO.ui.Toolbar toolbars} for an example.
*
* For more information about toolbars in general, please see the [OOjs UI documentation on MediaWiki][1].
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Toolbars
* @class
* @extends OO.Factory
* @constructor
*/
OO.ui.ToolGroupFactory = function OoUiToolGroupFactory() {
var i, l, defaultClasses;
// Parent constructor
OO.Factory.call( this );
defaultClasses = this.constructor.static.getDefaultClasses();
// Register default toolgroups
for ( i = 0, l = defaultClasses.length; i < l; i++ ) {
this.register( defaultClasses[ i ] );
}
};
/* Setup */
OO.inheritClass( OO.ui.ToolGroupFactory, OO.Factory );
/* Static Methods */
/**
* Get a default set of classes to be registered on construction.
*
* @return {Function[]} Default classes
*/
OO.ui.ToolGroupFactory.static.getDefaultClasses = function () {
return [
OO.ui.BarToolGroup,
OO.ui.ListToolGroup,
OO.ui.MenuToolGroup
];
};
/**
* Theme logic.
*
* @abstract
* @class
*
* @constructor
* @param {Object} [config] Configuration options
*/
OO.ui.Theme = function OoUiTheme( config ) {
// Configuration initialization
config = config || {};
};
/* Setup */
OO.initClass( OO.ui.Theme );
/* Methods */
/**
* Get a list of classes to be applied to a widget.
*
* The 'on' and 'off' lists combined MUST contain keys for all classes the theme adds or removes,
* otherwise state transitions will not work properly.
*
* @param {OO.ui.Element} element Element for which to get classes
* @return {Object.<string,string[]>} Categorized class names with `on` and `off` lists
*/
OO.ui.Theme.prototype.getElementClasses = function () {
return { on: [], off: [] };
};
/**
* Update CSS classes provided by the theme.
*
* For elements with theme logic hooks, this should be called any time there's a state change.
*
* @param {OO.ui.Element} element Element for which to update classes
* @return {Object.<string,string[]>} Categorized class names with `on` and `off` lists
*/
OO.ui.Theme.prototype.updateElementClasses = function ( element ) {
var $elements = $( [] ),
classes = this.getElementClasses( element );
if ( element.$icon ) {
$elements = $elements.add( element.$icon );
}
if ( element.$indicator ) {
$elements = $elements.add( element.$indicator );
}
$elements
.removeClass( classes.off.join( ' ' ) )
.addClass( classes.on.join( ' ' ) );
};
/**
* The TabIndexedElement class is an attribute mixin used to add additional functionality to an
* element created by another class. The mixin provides a ‘tabIndex’ property, which specifies the
* order in which users will navigate through the focusable elements via the "tab" key.
*
* @example
* // TabIndexedElement is mixed into the ButtonWidget class
* // to provide a tabIndex property.
* var button1 = new OO.ui.ButtonWidget( {
* label: 'fourth',
* tabIndex: 4
* } );
* var button2 = new OO.ui.ButtonWidget( {
* label: 'second',
* tabIndex: 2
* } );
* var button3 = new OO.ui.ButtonWidget( {
* label: 'third',
* tabIndex: 3
* } );
* var button4 = new OO.ui.ButtonWidget( {
* label: 'first',
* tabIndex: 1
* } );
* $( 'body' ).append( button1.$element, button2.$element, button3.$element, button4.$element );
*
* @abstract
* @class
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {jQuery} [$tabIndexed] The element that should use the tabindex functionality. By default,
* the functionality is applied to the element created by the class ($element). If a different element is specified, the tabindex
* functionality will be applied to it instead.
* @cfg {number|null} [tabIndex=0] Number that specifies the element’s position in the tab-navigation
* order (e.g., 1 for the first focusable element). Use 0 to use the default navigation order; use -1
* to remove the element from the tab-navigation flow.
*/
OO.ui.mixin.TabIndexedElement = function OoUiMixinTabIndexedElement( config ) {
// Configuration initialization
config = $.extend( { tabIndex: 0 }, config );
// Properties
this.$tabIndexed = null;
this.tabIndex = null;
// Events
this.connect( this, { disable: 'onTabIndexedElementDisable' } );
// Initialization
this.setTabIndex( config.tabIndex );
this.setTabIndexedElement( config.$tabIndexed || this.$element );
};
/* Setup */
OO.initClass( OO.ui.mixin.TabIndexedElement );
/* Methods */
/**
* Set the element that should use the tabindex functionality.
*
* This method is used to retarget a tabindex mixin so that its functionality applies
* to the specified element. If an element is currently using the functionality, the mixin’s
* effect on that element is removed before the new element is set up.
*
* @param {jQuery} $tabIndexed Element that should use the tabindex functionality
* @chainable
*/
OO.ui.mixin.TabIndexedElement.prototype.setTabIndexedElement = function ( $tabIndexed ) {
var tabIndex = this.tabIndex;
// Remove attributes from old $tabIndexed
this.setTabIndex( null );
// Force update of new $tabIndexed
this.$tabIndexed = $tabIndexed;
this.tabIndex = tabIndex;
return this.updateTabIndex();
};
/**
* Set the value of the tabindex.
*
* @param {number|null} tabIndex Tabindex value, or `null` for no tabindex
* @chainable
*/
OO.ui.mixin.TabIndexedElement.prototype.setTabIndex = function ( tabIndex ) {
tabIndex = typeof tabIndex === 'number' ? tabIndex : null;
if ( this.tabIndex !== tabIndex ) {
this.tabIndex = tabIndex;
this.updateTabIndex();
}
return this;
};
/**
* Update the `tabindex` attribute, in case of changes to tab index or
* disabled state.
*
* @private
* @chainable
*/
OO.ui.mixin.TabIndexedElement.prototype.updateTabIndex = function () {
if ( this.$tabIndexed ) {
if ( this.tabIndex !== null ) {
// Do not index over disabled elements
this.$tabIndexed.attr( {
tabindex: this.isDisabled() ? -1 : this.tabIndex,
// Support: ChromeVox and NVDA
// These do not seem to inherit aria-disabled from parent elements
'aria-disabled': this.isDisabled().toString()
} );
} else {
this.$tabIndexed.removeAttr( 'tabindex aria-disabled' );
}
}
return this;
};
/**
* Handle disable events.
*
* @private
* @param {boolean} disabled Element is disabled
*/
OO.ui.mixin.TabIndexedElement.prototype.onTabIndexedElementDisable = function () {
this.updateTabIndex();
};
/**
* Get the value of the tabindex.
*
* @return {number|null} Tabindex value
*/
OO.ui.mixin.TabIndexedElement.prototype.getTabIndex = function () {
return this.tabIndex;
};
/**
* ButtonElement is often mixed into other classes to generate a button, which is a clickable
* interface element that can be configured with access keys for accessibility.
* See the [OOjs UI documentation on MediaWiki] [1] for examples.
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Widgets/Buttons_and_Switches#Buttons
* @abstract
* @class
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {jQuery} [$button] The button element created by the class.
* If this configuration is omitted, the button element will use a generated `<a>`.
* @cfg {boolean} [framed=true] Render the button with a frame
*/
OO.ui.mixin.ButtonElement = function OoUiMixinButtonElement( config ) {
// Configuration initialization
config = config || {};
// Properties
this.$button = null;
this.framed = null;
this.active = false;
this.onMouseUpHandler = this.onMouseUp.bind( this );
this.onMouseDownHandler = this.onMouseDown.bind( this );
this.onKeyDownHandler = this.onKeyDown.bind( this );
this.onKeyUpHandler = this.onKeyUp.bind( this );
this.onClickHandler = this.onClick.bind( this );
this.onKeyPressHandler = this.onKeyPress.bind( this );
// Initialization
this.$element.addClass( 'oo-ui-buttonElement' );
this.toggleFramed( config.framed === undefined || config.framed );
this.setButtonElement( config.$button || $( '<a>' ) );
};
/* Setup */
OO.initClass( OO.ui.mixin.ButtonElement );
/* Static Properties */
/**
* Cancel mouse down events.
*
* This property is usually set to `true` to prevent the focus from changing when the button is clicked.
* Classes such as {@link OO.ui.mixin.DraggableElement DraggableElement} and {@link OO.ui.ButtonOptionWidget ButtonOptionWidget}
* use a value of `false` so that dragging behavior is possible and mousedown events can be handled by a
* parent widget.
*
* @static
* @inheritable
* @property {boolean}
*/
OO.ui.mixin.ButtonElement.static.cancelButtonMouseDownEvents = true;
/* Events */
/**
* A 'click' event is emitted when the button element is clicked.
*
* @event click
*/
/* Methods */
/**
* Set the button element.
*
* This method is used to retarget a button mixin so that its functionality applies to
* the specified button element instead of the one created by the class. If a button element
* is already set, the method will remove the mixin’s effect on that element.
*
* @param {jQuery} $button Element to use as button
*/
OO.ui.mixin.ButtonElement.prototype.setButtonElement = function ( $button ) {
if ( this.$button ) {
this.$button
.removeClass( 'oo-ui-buttonElement-button' )
.removeAttr( 'role accesskey' )
.off( {
mousedown: this.onMouseDownHandler,
keydown: this.onKeyDownHandler,
click: this.onClickHandler,
keypress: this.onKeyPressHandler
} );
}
this.$button = $button
.addClass( 'oo-ui-buttonElement-button' )
.attr( { role: 'button' } )
.on( {
mousedown: this.onMouseDownHandler,
keydown: this.onKeyDownHandler,
click: this.onClickHandler,
keypress: this.onKeyPressHandler
} );
};
/**
* Handles mouse down events.
*
* @protected
* @param {jQuery.Event} e Mouse down event
*/
OO.ui.mixin.ButtonElement.prototype.onMouseDown = function ( e ) {
if ( this.isDisabled() || e.which !== 1 ) {
return;
}
this.$element.addClass( 'oo-ui-buttonElement-pressed' );
// Run the mouseup handler no matter where the mouse is when the button is let go, so we can
// reliably remove the pressed class
OO.ui.addCaptureEventListener( this.getElementDocument(), 'mouseup', this.onMouseUpHandler );
// Prevent change of focus unless specifically configured otherwise
if ( this.constructor.static.cancelButtonMouseDownEvents ) {
return false;
}
};
/**
* Handles mouse up events.
*
* @protected
* @param {jQuery.Event} e Mouse up event
*/
OO.ui.mixin.ButtonElement.prototype.onMouseUp = function ( e ) {
if ( this.isDisabled() || e.which !== 1 ) {
return;
}
this.$element.removeClass( 'oo-ui-buttonElement-pressed' );
// Stop listening for mouseup, since we only needed this once
OO.ui.removeCaptureEventListener( this.getElementDocument(), 'mouseup', this.onMouseUpHandler );
};
/**
* Handles mouse click events.
*
* @protected
* @param {jQuery.Event} e Mouse click event
* @fires click
*/
OO.ui.mixin.ButtonElement.prototype.onClick = function ( e ) {
if ( !this.isDisabled() && e.which === 1 ) {
if ( this.emit( 'click' ) ) {
return false;
}
}
};
/**
* Handles key down events.
*
* @protected
* @param {jQuery.Event} e Key down event
*/
OO.ui.mixin.ButtonElement.prototype.onKeyDown = function ( e ) {
if ( this.isDisabled() || ( e.which !== OO.ui.Keys.SPACE && e.which !== OO.ui.Keys.ENTER ) ) {
return;
}
this.$element.addClass( 'oo-ui-buttonElement-pressed' );
// Run the keyup handler no matter where the key is when the button is let go, so we can
// reliably remove the pressed class
OO.ui.addCaptureEventListener( this.getElementDocument(), 'keyup', this.onKeyUpHandler );
};
/**
* Handles key up events.
*
* @protected
* @param {jQuery.Event} e Key up event
*/
OO.ui.mixin.ButtonElement.prototype.onKeyUp = function ( e ) {
if ( this.isDisabled() || ( e.which !== OO.ui.Keys.SPACE && e.which !== OO.ui.Keys.ENTER ) ) {
return;
}
this.$element.removeClass( 'oo-ui-buttonElement-pressed' );
// Stop listening for keyup, since we only needed this once
OO.ui.removeCaptureEventListener( this.getElementDocument(), 'keyup', this.onKeyUpHandler );
};
/**
* Handles key press events.
*
* @protected
* @param {jQuery.Event} e Key press event
* @fires click
*/
OO.ui.mixin.ButtonElement.prototype.onKeyPress = function ( e ) {
if ( !this.isDisabled() && ( e.which === OO.ui.Keys.SPACE || e.which === OO.ui.Keys.ENTER ) ) {
if ( this.emit( 'click' ) ) {
return false;
}
}
};
/**
* Check if button has a frame.
*
* @return {boolean} Button is framed
*/
OO.ui.mixin.ButtonElement.prototype.isFramed = function () {
return this.framed;
};
/**
* Render the button with or without a frame. Omit the `framed` parameter to toggle the button frame on and off.
*
* @param {boolean} [framed] Make button framed, omit to toggle
* @chainable
*/
OO.ui.mixin.ButtonElement.prototype.toggleFramed = function ( framed ) {
framed = framed === undefined ? !this.framed : !!framed;
if ( framed !== this.framed ) {
this.framed = framed;
this.$element
.toggleClass( 'oo-ui-buttonElement-frameless', !framed )
.toggleClass( 'oo-ui-buttonElement-framed', framed );
this.updateThemeClasses();
}
return this;
};
/**
* Set the button's active state.
*
* The active state occurs when a {@link OO.ui.ButtonOptionWidget ButtonOptionWidget} or
* a {@link OO.ui.ToggleButtonWidget ToggleButtonWidget} is pressed. This method does nothing
* for other button types.
*
* @param {boolean} value Make button active
* @chainable
*/
OO.ui.mixin.ButtonElement.prototype.setActive = function ( value ) {
this.active = !!value;
this.$element.toggleClass( 'oo-ui-buttonElement-active', this.active );
return this;
};
/**
* Check if the button is active
*
* @return {boolean} The button is active
*/
OO.ui.mixin.ButtonElement.prototype.isActive = function () {
return this.active;
};
/**
* Any OOjs UI widget that contains other widgets (such as {@link OO.ui.ButtonWidget buttons} or
* {@link OO.ui.OptionWidget options}) mixes in GroupElement. Adding, removing, and clearing
* items from the group is done through the interface the class provides.
* For more information, please see the [OOjs UI documentation on MediaWiki] [1].
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Elements/Groups
*
* @abstract
* @class
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {jQuery} [$group] The container element created by the class. If this configuration
* is omitted, the group element will use a generated `<div>`.
*/
OO.ui.mixin.GroupElement = function OoUiMixinGroupElement( config ) {
// Configuration initialization
config = config || {};
// Properties
this.$group = null;
this.items = [];
this.aggregateItemEvents = {};
// Initialization
this.setGroupElement( config.$group || $( '<div>' ) );
};
/* Methods */
/**
* Set the group element.
*
* If an element is already set, items will be moved to the new element.
*
* @param {jQuery} $group Element to use as group
*/
OO.ui.mixin.GroupElement.prototype.setGroupElement = function ( $group ) {
var i, len;
this.$group = $group;
for ( i = 0, len = this.items.length; i < len; i++ ) {
this.$group.append( this.items[ i ].$element );
}
};
/**
* Check if a group contains no items.
*
* @return {boolean} Group is empty
*/
OO.ui.mixin.GroupElement.prototype.isEmpty = function () {
return !this.items.length;
};
/**
* Get all items in the group.
*
* The method returns an array of item references (e.g., [button1, button2, button3]) and is useful
* when synchronizing groups of items, or whenever the references are required (e.g., when removing items
* from a group).
*
* @return {OO.ui.Element[]} An array of items.
*/
OO.ui.mixin.GroupElement.prototype.getItems = function () {
return this.items.slice( 0 );
};
/**
* Get an item by its data.
*
* Only the first item with matching data will be returned. To return all matching items,
* use the #getItemsFromData method.
*
* @param {Object} data Item data to search for
* @return {OO.ui.Element|null} Item with equivalent data, `null` if none exists
*/
OO.ui.mixin.GroupElement.prototype.getItemFromData = function ( data ) {
var i, len, item,
hash = OO.getHash( data );
for ( i = 0, len = this.items.length; i < len; i++ ) {
item = this.items[ i ];
if ( hash === OO.getHash( item.getData() ) ) {
return item;
}
}
return null;
};
/**
* Get items by their data.
*
* All items with matching data will be returned. To return only the first match, use the #getItemFromData method instead.
*
* @param {Object} data Item data to search for
* @return {OO.ui.Element[]} Items with equivalent data
*/
OO.ui.mixin.GroupElement.prototype.getItemsFromData = function ( data ) {
var i, len, item,
hash = OO.getHash( data ),
items = [];
for ( i = 0, len = this.items.length; i < len; i++ ) {
item = this.items[ i ];
if ( hash === OO.getHash( item.getData() ) ) {
items.push( item );
}
}
return items;
};
/**
* Aggregate the events emitted by the group.
*
* When events are aggregated, the group will listen to all contained items for the event,
* and then emit the event under a new name. The new event will contain an additional leading
* parameter containing the item that emitted the original event. Other arguments emitted from
* the original event are passed through.
*
* @param {Object.<string,string|null>} events An object keyed by the name of the event that should be
* aggregated (e.g., ‘click’) and the value of the new name to use (e.g., ‘groupClick’).
* A `null` value will remove aggregated events.
* @throws {Error} An error is thrown if aggregation already exists.
*/
OO.ui.mixin.GroupElement.prototype.aggregate = function ( events ) {
var i, len, item, add, remove, itemEvent, groupEvent;
for ( itemEvent in events ) {
groupEvent = events[ itemEvent ];
// Remove existing aggregated event
if ( Object.prototype.hasOwnProperty.call( this.aggregateItemEvents, itemEvent ) ) {
// Don't allow duplicate aggregations
if ( groupEvent ) {
throw new Error( 'Duplicate item event aggregation for ' + itemEvent );
}
// Remove event aggregation from existing items
for ( i = 0, len = this.items.length; i < len; i++ ) {
item = this.items[ i ];
if ( item.connect && item.disconnect ) {
remove = {};
remove[ itemEvent ] = [ 'emit', this.aggregateItemEvents[ itemEvent ], item ];
item.disconnect( this, remove );
}
}
// Prevent future items from aggregating event
delete this.aggregateItemEvents[ itemEvent ];
}
// Add new aggregate event
if ( groupEvent ) {
// Make future items aggregate event
this.aggregateItemEvents[ itemEvent ] = groupEvent;
// Add event aggregation to existing items
for ( i = 0, len = this.items.length; i < len; i++ ) {
item = this.items[ i ];
if ( item.connect && item.disconnect ) {
add = {};
add[ itemEvent ] = [ 'emit', groupEvent, item ];
item.connect( this, add );
}
}
}
}
};
/**
* Add items to the group.
*
* Items will be added to the end of the group array unless the optional `index` parameter specifies
* a different insertion point. Adding an existing item will move it to the end of the array or the point specified by the `index`.
*
* @param {OO.ui.Element[]} items An array of items to add to the group
* @param {number} [index] Index of the insertion point
* @chainable
*/
OO.ui.mixin.GroupElement.prototype.addItems = function ( items, index ) {
var i, len, item, event, events, currentIndex,
itemElements = [];
for ( i = 0, len = items.length; i < len; i++ ) {
item = items[ i ];
// Check if item exists then remove it first, effectively "moving" it
currentIndex = this.items.indexOf( item );
if ( currentIndex >= 0 ) {
this.removeItems( [ item ] );
// Adjust index to compensate for removal
if ( currentIndex < index ) {
index--;
}
}
// Add the item
if ( item.connect && item.disconnect && !$.isEmptyObject( this.aggregateItemEvents ) ) {
events = {};
for ( event in this.aggregateItemEvents ) {
events[ event ] = [ 'emit', this.aggregateItemEvents[ event ], item ];
}
item.connect( this, events );
}
item.setElementGroup( this );
itemElements.push( item.$element.get( 0 ) );
}
if ( index === undefined || index < 0 || index >= this.items.length ) {
this.$group.append( itemElements );
this.items.push.apply( this.items, items );
} else if ( index === 0 ) {
this.$group.prepend( itemElements );
this.items.unshift.apply( this.items, items );
} else {
this.items[ index ].$element.before( itemElements );
this.items.splice.apply( this.items, [ index, 0 ].concat( items ) );
}
return this;
};
/**
* Remove the specified items from a group.
*
* Removed items are detached (not removed) from the DOM so that they may be reused.
* To remove all items from a group, you may wish to use the #clearItems method instead.
*
* @param {OO.ui.Element[]} items An array of items to remove
* @chainable
*/
OO.ui.mixin.GroupElement.prototype.removeItems = function ( items ) {
var i, len, item, index, remove, itemEvent;
// Remove specific items
for ( i = 0, len = items.length; i < len; i++ ) {
item = items[ i ];
index = this.items.indexOf( item );
if ( index !== -1 ) {
if (
item.connect && item.disconnect &&
!$.isEmptyObject( this.aggregateItemEvents )
) {
remove = {};
if ( Object.prototype.hasOwnProperty.call( this.aggregateItemEvents, itemEvent ) ) {
remove[ itemEvent ] = [ 'emit', this.aggregateItemEvents[ itemEvent ], item ];
}
item.disconnect( this, remove );
}
item.setElementGroup( null );
this.items.splice( index, 1 );
item.$element.detach();
}
}
return this;
};
/**
* Clear all items from the group.
*
* Cleared items are detached from the DOM, not removed, so that they may be reused.
* To remove only a subset of items from a group, use the #removeItems method.
*
* @chainable
*/
OO.ui.mixin.GroupElement.prototype.clearItems = function () {
var i, len, item, remove, itemEvent;
// Remove all items
for ( i = 0, len = this.items.length; i < len; i++ ) {
item = this.items[ i ];
if (
item.connect && item.disconnect &&
!$.isEmptyObject( this.aggregateItemEvents )
) {
remove = {};
if ( Object.prototype.hasOwnProperty.call( this.aggregateItemEvents, itemEvent ) ) {
remove[ itemEvent ] = [ 'emit', this.aggregateItemEvents[ itemEvent ], item ];
}
item.disconnect( this, remove );
}
item.setElementGroup( null );
item.$element.detach();
}
this.items = [];
return this;
};
/**
* DraggableElement is a mixin class used to create elements that can be clicked
* and dragged by a mouse to a new position within a group. This class must be used
* in conjunction with OO.ui.mixin.DraggableGroupElement, which provides a container for
* the draggable elements.
*
* @abstract
* @class
*
* @constructor
*/
OO.ui.mixin.DraggableElement = function OoUiMixinDraggableElement() {
// Properties
this.index = null;
// Initialize and events
this.$element
.attr( 'draggable', true )
.addClass( 'oo-ui-draggableElement' )
.on( {
dragstart: this.onDragStart.bind( this ),
dragover: this.onDragOver.bind( this ),
dragend: this.onDragEnd.bind( this ),
drop: this.onDrop.bind( this )
} );
};
OO.initClass( OO.ui.mixin.DraggableElement );
/* Events */
/**
* @event dragstart
*
* A dragstart event is emitted when the user clicks and begins dragging an item.
* @param {OO.ui.mixin.DraggableElement} item The item the user has clicked and is dragging with the mouse.
*/
/**
* @event dragend
* A dragend event is emitted when the user drags an item and releases the mouse,
* thus terminating the drag operation.
*/
/**
* @event drop
* A drop event is emitted when the user drags an item and then releases the mouse button
* over a valid target.
*/
/* Static Properties */
/**
* @inheritdoc OO.ui.mixin.ButtonElement
*/
OO.ui.mixin.DraggableElement.static.cancelButtonMouseDownEvents = false;
/* Methods */
/**
* Respond to dragstart event.
*
* @private
* @param {jQuery.Event} event jQuery event
* @fires dragstart
*/
OO.ui.mixin.DraggableElement.prototype.onDragStart = function ( e ) {
var dataTransfer = e.originalEvent.dataTransfer;
// Define drop effect
dataTransfer.dropEffect = 'none';
dataTransfer.effectAllowed = 'move';
// Support: Firefox
// We must set up a dataTransfer data property or Firefox seems to
// ignore the fact the element is draggable.
try {
dataTransfer.setData( 'application-x/OOjs-UI-draggable', this.getIndex() );
} catch ( err ) {
// The above is only for Firefox. Move on if it fails.
}
// Add dragging class
this.$element.addClass( 'oo-ui-draggableElement-dragging' );
// Emit event
this.emit( 'dragstart', this );
return true;
};
/**
* Respond to dragend event.
*
* @private
* @fires dragend
*/
OO.ui.mixin.DraggableElement.prototype.onDragEnd = function () {
this.$element.removeClass( 'oo-ui-draggableElement-dragging' );
this.emit( 'dragend' );
};
/**
* Handle drop event.
*
* @private
* @param {jQuery.Event} event jQuery event
* @fires drop
*/
OO.ui.mixin.DraggableElement.prototype.onDrop = function ( e ) {
e.preventDefault();
this.emit( 'drop', e );
};
/**
* In order for drag/drop to work, the dragover event must
* return false and stop propogation.
*
* @private
*/
OO.ui.mixin.DraggableElement.prototype.onDragOver = function ( e ) {
e.preventDefault();
};
/**
* Set item index.
* Store it in the DOM so we can access from the widget drag event
*
* @private
* @param {number} Item index
*/
OO.ui.mixin.DraggableElement.prototype.setIndex = function ( index ) {
if ( this.index !== index ) {
this.index = index;
this.$element.data( 'index', index );
}
};
/**
* Get item index
*
* @private
* @return {number} Item index
*/
OO.ui.mixin.DraggableElement.prototype.getIndex = function () {
return this.index;
};
/**
* DraggableGroupElement is a mixin class used to create a group element to
* contain draggable elements, which are items that can be clicked and dragged by a mouse.
* The class is used with OO.ui.mixin.DraggableElement.
*
* @abstract
* @class
* @mixins OO.ui.mixin.GroupElement
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {string} [orientation] Item orientation: 'horizontal' or 'vertical'. The orientation
* should match the layout of the items. Items displayed in a single row
* or in several rows should use horizontal orientation. The vertical orientation should only be
* used when the items are displayed in a single column. Defaults to 'vertical'
*/
OO.ui.mixin.DraggableGroupElement = function OoUiMixinDraggableGroupElement( config ) {
// Configuration initialization
config = config || {};
// Parent constructor
OO.ui.mixin.GroupElement.call( this, config );
// Properties
this.orientation = config.orientation || 'vertical';
this.dragItem = null;
this.itemDragOver = null;
this.itemKeys = {};
this.sideInsertion = '';
// Events
this.aggregate( {
dragstart: 'itemDragStart',
dragend: 'itemDragEnd',
drop: 'itemDrop'
} );
this.connect( this, {
itemDragStart: 'onItemDragStart',
itemDrop: 'onItemDrop',
itemDragEnd: 'onItemDragEnd'
} );
this.$element.on( {
dragover: this.onDragOver.bind( this ),
dragleave: this.onDragLeave.bind( this )
} );
// Initialize
if ( Array.isArray( config.items ) ) {
this.addItems( config.items );
}
this.$placeholder = $( '<div>' )
.addClass( 'oo-ui-draggableGroupElement-placeholder' );
this.$element
.addClass( 'oo-ui-draggableGroupElement' )
.append( this.$status )
.toggleClass( 'oo-ui-draggableGroupElement-horizontal', this.orientation === 'horizontal' )
.prepend( this.$placeholder );
};
/* Setup */
OO.mixinClass( OO.ui.mixin.DraggableGroupElement, OO.ui.mixin.GroupElement );
/* Events */
/**
* A 'reorder' event is emitted when the order of items in the group changes.
*
* @event reorder
* @param {OO.ui.mixin.DraggableElement} item Reordered item
* @param {number} [newIndex] New index for the item
*/
/* Methods */
/**
* Respond to item drag start event
*
* @private
* @param {OO.ui.mixin.DraggableElement} item Dragged item
*/
OO.ui.mixin.DraggableGroupElement.prototype.onItemDragStart = function ( item ) {
var i, len;
// Map the index of each object
for ( i = 0, len = this.items.length; i < len; i++ ) {
this.items[ i ].setIndex( i );
}
if ( this.orientation === 'horizontal' ) {
// Set the height of the indicator
this.$placeholder.css( {
height: item.$element.outerHeight(),
width: 2
} );
} else {
// Set the width of the indicator
this.$placeholder.css( {
height: 2,
width: item.$element.outerWidth()
} );
}
this.setDragItem( item );
};
/**
* Respond to item drag end event
*
* @private
*/
OO.ui.mixin.DraggableGroupElement.prototype.onItemDragEnd = function () {
this.unsetDragItem();
return false;
};
/**
* Handle drop event and switch the order of the items accordingly
*
* @private
* @param {OO.ui.mixin.DraggableElement} item Dropped item
* @fires reorder
*/
OO.ui.mixin.DraggableGroupElement.prototype.onItemDrop = function ( item ) {
var toIndex = item.getIndex();
// Check if the dropped item is from the current group
// TODO: Figure out a way to configure a list of legally droppable
// elements even if they are not yet in the list
if ( this.getDragItem() ) {
// If the insertion point is 'after', the insertion index
// is shifted to the right (or to the left in RTL, hence 'after')
if ( this.sideInsertion === 'after' ) {
toIndex++;
}
// Emit change event
this.emit( 'reorder', this.getDragItem(), toIndex );
}
this.unsetDragItem();
// Return false to prevent propogation
return false;
};
/**
* Handle dragleave event.
*
* @private
*/
OO.ui.mixin.DraggableGroupElement.prototype.onDragLeave = function () {
// This means the item was dragged outside the widget
this.$placeholder
.css( 'left', 0 )
.addClass( 'oo-ui-element-hidden' );
};
/**
* Respond to dragover event
*
* @private
* @param {jQuery.Event} event Event details
*/
OO.ui.mixin.DraggableGroupElement.prototype.onDragOver = function ( e ) {
var dragOverObj, $optionWidget, itemOffset, itemMidpoint, itemBoundingRect,
itemSize, cssOutput, dragPosition, itemIndex, itemPosition,
clientX = e.originalEvent.clientX,
clientY = e.originalEvent.clientY;
// Get the OptionWidget item we are dragging over
dragOverObj = this.getElementDocument().elementFromPoint( clientX, clientY );
$optionWidget = $( dragOverObj ).closest( '.oo-ui-draggableElement' );
if ( $optionWidget[ 0 ] ) {
itemOffset = $optionWidget.offset();
itemBoundingRect = $optionWidget[ 0 ].getBoundingClientRect();
itemPosition = $optionWidget.position();
itemIndex = $optionWidget.data( 'index' );
}
if (
itemOffset &&
this.isDragging() &&
itemIndex !== this.getDragItem().getIndex()
) {
if ( this.orientation === 'horizontal' ) {
// Calculate where the mouse is relative to the item width
itemSize = itemBoundingRect.width;
itemMidpoint = itemBoundingRect.left + itemSize / 2;
dragPosition = clientX;
// Which side of the item we hover over will dictate
// where the placeholder will appear, on the left or
// on the right
cssOutput = {
left: dragPosition < itemMidpoint ? itemPosition.left : itemPosition.left + itemSize,
top: itemPosition.top
};
} else {
// Calculate where the mouse is relative to the item height
itemSize = itemBoundingRect.height;
itemMidpoint = itemBoundingRect.top + itemSize / 2;
dragPosition = clientY;
// Which side of the item we hover over will dictate
// where the placeholder will appear, on the top or
// on the bottom
cssOutput = {
top: dragPosition < itemMidpoint ? itemPosition.top : itemPosition.top + itemSize,
left: itemPosition.left
};
}
// Store whether we are before or after an item to rearrange
// For horizontal layout, we need to account for RTL, as this is flipped
if ( this.orientation === 'horizontal' && this.$element.css( 'direction' ) === 'rtl' ) {
this.sideInsertion = dragPosition < itemMidpoint ? 'after' : 'before';
} else {
this.sideInsertion = dragPosition < itemMidpoint ? 'before' : 'after';
}
// Add drop indicator between objects
this.$placeholder
.css( cssOutput )
.removeClass( 'oo-ui-element-hidden' );
} else {
// This means the item was dragged outside the widget
this.$placeholder
.css( 'left', 0 )
.addClass( 'oo-ui-element-hidden' );
}
// Prevent default
e.preventDefault();
};
/**
* Set a dragged item
*
* @param {OO.ui.mixin.DraggableElement} item Dragged item
*/
OO.ui.mixin.DraggableGroupElement.prototype.setDragItem = function ( item ) {
this.dragItem = item;
};
/**
* Unset the current dragged item
*/
OO.ui.mixin.DraggableGroupElement.prototype.unsetDragItem = function () {
this.dragItem = null;
this.itemDragOver = null;
this.$placeholder.addClass( 'oo-ui-element-hidden' );
this.sideInsertion = '';
};
/**
* Get the item that is currently being dragged.
*
* @return {OO.ui.mixin.DraggableElement|null} The currently dragged item, or `null` if no item is being dragged
*/
OO.ui.mixin.DraggableGroupElement.prototype.getDragItem = function () {
return this.dragItem;
};
/**
* Check if an item in the group is currently being dragged.
*
* @return {Boolean} Item is being dragged
*/
OO.ui.mixin.DraggableGroupElement.prototype.isDragging = function () {
return this.getDragItem() !== null;
};
/**
* IconElement is often mixed into other classes to generate an icon.
* Icons are graphics, about the size of normal text. They are used to aid the user
* in locating a control or to convey information in a space-efficient way. See the
* [OOjs UI documentation on MediaWiki] [1] for a list of icons
* included in the library.
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Widgets/Icons,_Indicators,_and_Labels#Icons
*
* @abstract
* @class
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {jQuery} [$icon] The icon element created by the class. If this configuration is omitted,
* the icon element will use a generated `<span>`. To use a different HTML tag, or to specify that
* the icon element be set to an existing icon instead of the one generated by this class, set a
* value using a jQuery selection. For example:
*
* // Use a <div> tag instead of a <span>
* $icon: $("<div>")
* // Use an existing icon element instead of the one generated by the class
* $icon: this.$element
* // Use an icon element from a child widget
* $icon: this.childwidget.$element
* @cfg {Object|string} [icon=''] The symbolic name of the icon (e.g., ‘remove’ or ‘menu’), or a map of
* symbolic names. A map is used for i18n purposes and contains a `default` icon
* name and additional names keyed by language code. The `default` name is used when no icon is keyed
* by the user's language.
*
* Example of an i18n map:
*
* { default: 'bold-a', en: 'bold-b', de: 'bold-f' }
* See the [OOjs UI documentation on MediaWiki] [2] for a list of icons included in the library.
* [2]: https://www.mediawiki.org/wiki/OOjs_UI/Widgets/Icons,_Indicators,_and_Labels#Icons
* @cfg {string|Function} [iconTitle] A text string used as the icon title, or a function that returns title
* text. The icon title is displayed when users move the mouse over the icon.
*/
OO.ui.mixin.IconElement = function OoUiMixinIconElement( config ) {
// Configuration initialization
config = config || {};
// Properties
this.$icon = null;
this.icon = null;
this.iconTitle = null;
// Initialization
this.setIcon( config.icon || this.constructor.static.icon );
this.setIconTitle( config.iconTitle || this.constructor.static.iconTitle );
this.setIconElement( config.$icon || $( '<span>' ) );
};
/* Setup */
OO.initClass( OO.ui.mixin.IconElement );
/* Static Properties */
/**
* The symbolic name of the icon (e.g., ‘remove’ or ‘menu’), or a map of symbolic names. A map is used
* for i18n purposes and contains a `default` icon name and additional names keyed by
* language code. The `default` name is used when no icon is keyed by the user's language.
*
* Example of an i18n map:
*
* { default: 'bold-a', en: 'bold-b', de: 'bold-f' }
*
* Note: the static property will be overridden if the #icon configuration is used.
*
* @static
* @inheritable
* @property {Object|string}
*/
OO.ui.mixin.IconElement.static.icon = null;
/**
* The icon title, displayed when users move the mouse over the icon. The value can be text, a
* function that returns title text, or `null` for no title.
*
* The static property will be overridden if the #iconTitle configuration is used.
*
* @static
* @inheritable
* @property {string|Function|null}
*/
OO.ui.mixin.IconElement.static.iconTitle = null;
/* Methods */
/**
* Set the icon element. This method is used to retarget an icon mixin so that its functionality
* applies to the specified icon element instead of the one created by the class. If an icon
* element is already set, the mixin’s effect on that element is removed. Generated CSS classes
* and mixin methods will no longer affect the element.
*
* @param {jQuery} $icon Element to use as icon
*/
OO.ui.mixin.IconElement.prototype.setIconElement = function ( $icon ) {
if ( this.$icon ) {
this.$icon
.removeClass( 'oo-ui-iconElement-icon oo-ui-icon-' + this.icon )
.removeAttr( 'title' );
}
this.$icon = $icon
.addClass( 'oo-ui-iconElement-icon' )
.toggleClass( 'oo-ui-icon-' + this.icon, !!this.icon );
if ( this.iconTitle !== null ) {
this.$icon.attr( 'title', this.iconTitle );
}
this.updateThemeClasses();
};
/**
* Set icon by symbolic name (e.g., ‘remove’ or ‘menu’). Use `null` to remove an icon.
* The icon parameter can also be set to a map of icon names. See the #icon config setting
* for an example.
*
* @param {Object|string|null} icon A symbolic icon name, a {@link #icon map of icon names} keyed
* by language code, or `null` to remove the icon.
* @chainable
*/
OO.ui.mixin.IconElement.prototype.setIcon = function ( icon ) {
icon = OO.isPlainObject( icon ) ? OO.ui.getLocalValue( icon, null, 'default' ) : icon;
icon = typeof icon === 'string' && icon.trim().length ? icon.trim() : null;
if ( this.icon !== icon ) {
if ( this.$icon ) {
if ( this.icon !== null ) {
this.$icon.removeClass( 'oo-ui-icon-' + this.icon );
}
if ( icon !== null ) {
this.$icon.addClass( 'oo-ui-icon-' + icon );
}
}
this.icon = icon;
}
this.$element.toggleClass( 'oo-ui-iconElement', !!this.icon );
this.updateThemeClasses();
return this;
};
/**
* Set the icon title. Use `null` to remove the title.
*
* @param {string|Function|null} iconTitle A text string used as the icon title,
* a function that returns title text, or `null` for no title.
* @chainable
*/
OO.ui.mixin.IconElement.prototype.setIconTitle = function ( iconTitle ) {
iconTitle = typeof iconTitle === 'function' ||
( typeof iconTitle === 'string' && iconTitle.length ) ?
OO.ui.resolveMsg( iconTitle ) : null;
if ( this.iconTitle !== iconTitle ) {
this.iconTitle = iconTitle;
if ( this.$icon ) {
if ( this.iconTitle !== null ) {
this.$icon.attr( 'title', iconTitle );
} else {
this.$icon.removeAttr( 'title' );
}
}
}
return this;
};
/**
* Get the symbolic name of the icon.
*
* @return {string} Icon name
*/
OO.ui.mixin.IconElement.prototype.getIcon = function () {
return this.icon;
};
/**
* Get the icon title. The title text is displayed when a user moves the mouse over the icon.
*
* @return {string} Icon title text
*/
OO.ui.mixin.IconElement.prototype.getIconTitle = function () {
return this.iconTitle;
};
/**
* IndicatorElement is often mixed into other classes to generate an indicator.
* Indicators are small graphics that are generally used in two ways:
*
* - To draw attention to the status of an item. For example, an indicator might be
* used to show that an item in a list has errors that need to be resolved.
* - To clarify the function of a control that acts in an exceptional way (a button
* that opens a menu instead of performing an action directly, for example).
*
* For a list of indicators included in the library, please see the
* [OOjs UI documentation on MediaWiki] [1].
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Widgets/Icons,_Indicators,_and_Labels#Indicators
*
* @abstract
* @class
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {jQuery} [$indicator] The indicator element created by the class. If this
* configuration is omitted, the indicator element will use a generated `<span>`.
* @cfg {string} [indicator] Symbolic name of the indicator (e.g., ‘alert’ or ‘down’).
* See the [OOjs UI documentation on MediaWiki][2] for a list of indicators included
* in the library.
* [2]: https://www.mediawiki.org/wiki/OOjs_UI/Widgets/Icons,_Indicators,_and_Labels#Indicators
* @cfg {string|Function} [indicatorTitle] A text string used as the indicator title,
* or a function that returns title text. The indicator title is displayed when users move
* the mouse over the indicator.
*/
OO.ui.mixin.IndicatorElement = function OoUiMixinIndicatorElement( config ) {
// Configuration initialization
config = config || {};
// Properties
this.$indicator = null;
this.indicator = null;
this.indicatorTitle = null;
// Initialization
this.setIndicator( config.indicator || this.constructor.static.indicator );
this.setIndicatorTitle( config.indicatorTitle || this.constructor.static.indicatorTitle );
this.setIndicatorElement( config.$indicator || $( '<span>' ) );
};
/* Setup */
OO.initClass( OO.ui.mixin.IndicatorElement );
/* Static Properties */
/**
* Symbolic name of the indicator (e.g., ‘alert’ or ‘down’).
* The static property will be overridden if the #indicator configuration is used.
*
* @static
* @inheritable
* @property {string|null}
*/
OO.ui.mixin.IndicatorElement.static.indicator = null;
/**
* A text string used as the indicator title, a function that returns title text, or `null`
* for no title. The static property will be overridden if the #indicatorTitle configuration is used.
*
* @static
* @inheritable
* @property {string|Function|null}
*/
OO.ui.mixin.IndicatorElement.static.indicatorTitle = null;
/* Methods */
/**
* Set the indicator element.
*
* If an element is already set, it will be cleaned up before setting up the new element.
*
* @param {jQuery} $indicator Element to use as indicator
*/
OO.ui.mixin.IndicatorElement.prototype.setIndicatorElement = function ( $indicator ) {
if ( this.$indicator ) {
this.$indicator
.removeClass( 'oo-ui-indicatorElement-indicator oo-ui-indicator-' + this.indicator )
.removeAttr( 'title' );
}
this.$indicator = $indicator
.addClass( 'oo-ui-indicatorElement-indicator' )
.toggleClass( 'oo-ui-indicator-' + this.indicator, !!this.indicator );
if ( this.indicatorTitle !== null ) {
this.$indicator.attr( 'title', this.indicatorTitle );
}
this.updateThemeClasses();
};
/**
* Set the indicator by its symbolic name: ‘alert’, ‘down’, ‘next’, ‘previous’, ‘required’, ‘up’. Use `null` to remove the indicator.
*
* @param {string|null} indicator Symbolic name of indicator, or `null` for no indicator
* @chainable
*/
OO.ui.mixin.IndicatorElement.prototype.setIndicator = function ( indicator ) {
indicator = typeof indicator === 'string' && indicator.length ? indicator.trim() : null;
if ( this.indicator !== indicator ) {
if ( this.$indicator ) {
if ( this.indicator !== null ) {
this.$indicator.removeClass( 'oo-ui-indicator-' + this.indicator );
}
if ( indicator !== null ) {
this.$indicator.addClass( 'oo-ui-indicator-' + indicator );
}
}
this.indicator = indicator;
}
this.$element.toggleClass( 'oo-ui-indicatorElement', !!this.indicator );
this.updateThemeClasses();
return this;
};
/**
* Set the indicator title.
*
* The title is displayed when a user moves the mouse over the indicator.
*
* @param {string|Function|null} indicator Indicator title text, a function that returns text, or
* `null` for no indicator title
* @chainable
*/
OO.ui.mixin.IndicatorElement.prototype.setIndicatorTitle = function ( indicatorTitle ) {
indicatorTitle = typeof indicatorTitle === 'function' ||
( typeof indicatorTitle === 'string' && indicatorTitle.length ) ?
OO.ui.resolveMsg( indicatorTitle ) : null;
if ( this.indicatorTitle !== indicatorTitle ) {
this.indicatorTitle = indicatorTitle;
if ( this.$indicator ) {
if ( this.indicatorTitle !== null ) {
this.$indicator.attr( 'title', indicatorTitle );
} else {
this.$indicator.removeAttr( 'title' );
}
}
}
return this;
};
/**
* Get the symbolic name of the indicator (e.g., ‘alert’ or ‘down’).
*
* @return {string} Symbolic name of indicator
*/
OO.ui.mixin.IndicatorElement.prototype.getIndicator = function () {
return this.indicator;
};
/**
* Get the indicator title.
*
* The title is displayed when a user moves the mouse over the indicator.
*
* @return {string} Indicator title text
*/
OO.ui.mixin.IndicatorElement.prototype.getIndicatorTitle = function () {
return this.indicatorTitle;
};
/**
* LabelElement is often mixed into other classes to generate a label, which
* helps identify the function of an interface element.
* See the [OOjs UI documentation on MediaWiki] [1] for more information.
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Widgets/Icons,_Indicators,_and_Labels#Labels
*
* @abstract
* @class
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {jQuery} [$label] The label element created by the class. If this
* configuration is omitted, the label element will use a generated `<span>`.
* @cfg {jQuery|string|Function|OO.ui.HtmlSnippet} [label] The label text. The label can be specified
* as a plaintext string, a jQuery selection of elements, or a function that will produce a string
* in the future. See the [OOjs UI documentation on MediaWiki] [2] for examples.
* [2]: https://www.mediawiki.org/wiki/OOjs_UI/Widgets/Icons,_Indicators,_and_Labels#Labels
* @cfg {boolean} [autoFitLabel=true] Fit the label to the width of the parent element.
* The label will be truncated to fit if necessary.
*/
OO.ui.mixin.LabelElement = function OoUiMixinLabelElement( config ) {
// Configuration initialization
config = config || {};
// Properties
this.$label = null;
this.label = null;
this.autoFitLabel = config.autoFitLabel === undefined || !!config.autoFitLabel;
// Initialization
this.setLabel( config.label || this.constructor.static.label );
this.setLabelElement( config.$label || $( '<span>' ) );
};
/* Setup */
OO.initClass( OO.ui.mixin.LabelElement );
/* Events */
/**
* @event labelChange
* @param {string} value
*/
/* Static Properties */
/**
* The label text. The label can be specified as a plaintext string, a function that will
* produce a string in the future, or `null` for no label. The static value will
* be overridden if a label is specified with the #label config option.
*
* @static
* @inheritable
* @property {string|Function|null}
*/
OO.ui.mixin.LabelElement.static.label = null;
/* Methods */
/**
* Set the label element.
*
* If an element is already set, it will be cleaned up before setting up the new element.
*
* @param {jQuery} $label Element to use as label
*/
OO.ui.mixin.LabelElement.prototype.setLabelElement = function ( $label ) {
if ( this.$label ) {
this.$label.removeClass( 'oo-ui-labelElement-label' ).empty();
}
this.$label = $label.addClass( 'oo-ui-labelElement-label' );
this.setLabelContent( this.label );
};
/**
* Set the label.
*
* An empty string will result in the label being hidden. A string containing only whitespace will
* be converted to a single ` `.
*
* @param {jQuery|string|OO.ui.HtmlSnippet|Function|null} label Label nodes; text; a function that returns nodes or
* text; or null for no label
* @chainable
*/
OO.ui.mixin.LabelElement.prototype.setLabel = function ( label ) {
label = typeof label === 'function' ? OO.ui.resolveMsg( label ) : label;
label = ( ( typeof label === 'string' && label.length ) || label instanceof jQuery || label instanceof OO.ui.HtmlSnippet ) ? label : null;
this.$element.toggleClass( 'oo-ui-labelElement', !!label );
if ( this.label !== label ) {
if ( this.$label ) {
this.setLabelContent( label );
}
this.label = label;
this.emit( 'labelChange' );
}
return this;
};
/**
* Get the label.
*
* @return {jQuery|string|Function|null} Label nodes; text; a function that returns nodes or
* text; or null for no label
*/
OO.ui.mixin.LabelElement.prototype.getLabel = function () {
return this.label;
};
/**
* Fit the label.
*
* @chainable
*/
OO.ui.mixin.LabelElement.prototype.fitLabel = function () {
if ( this.$label && this.$label.autoEllipsis && this.autoFitLabel ) {
this.$label.autoEllipsis( { hasSpan: false, tooltip: true } );
}
return this;
};
/**
* Set the content of the label.
*
* Do not call this method until after the label element has been set by #setLabelElement.
*
* @private
* @param {jQuery|string|Function|null} label Label nodes; text; a function that returns nodes or
* text; or null for no label
*/
OO.ui.mixin.LabelElement.prototype.setLabelContent = function ( label ) {
if ( typeof label === 'string' ) {
if ( label.match( /^\s*$/ ) ) {
// Convert whitespace only string to a single non-breaking space
this.$label.html( ' ' );
} else {
this.$label.text( label );
}
} else if ( label instanceof OO.ui.HtmlSnippet ) {
this.$label.html( label.toString() );
} else if ( label instanceof jQuery ) {
this.$label.empty().append( label );
} else {
this.$label.empty();
}
};
/**
* LookupElement is a mixin that creates a {@link OO.ui.FloatingMenuSelectWidget menu} of suggested values for
* a {@link OO.ui.TextInputWidget text input widget}. Suggested values are based on the characters the user types
* into the text input field and, in general, the menu is only displayed when the user types. If a suggested value is chosen
* from the lookup menu, that value becomes the value of the input field.
*
* Note that a new menu of suggested items is displayed when a value is chosen from the lookup menu. If this is
* not the desired behavior, disable lookup menus with the #setLookupsDisabled method, then set the value, then
* re-enable lookups.
*
* See the [OOjs UI demos][1] for an example.
*
* [1]: https://tools.wmflabs.org/oojs-ui/oojs-ui/demos/index.html#widgets-apex-vector-ltr
*
* @class
* @abstract
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {jQuery} [$overlay] Overlay for the lookup menu; defaults to relative positioning
* @cfg {jQuery} [$container=this.$element] The container element. The lookup menu is rendered beneath the specified element.
* @cfg {boolean} [allowSuggestionsWhenEmpty=false] Request and display a lookup menu when the text input is empty.
* By default, the lookup menu is not generated and displayed until the user begins to type.
*/
OO.ui.mixin.LookupElement = function OoUiMixinLookupElement( config ) {
// Configuration initialization
config = config || {};
// Properties
this.$overlay = config.$overlay || this.$element;
this.lookupMenu = new OO.ui.FloatingMenuSelectWidget( {
widget: this,
input: this,
$container: config.$container || this.$element
} );
this.allowSuggestionsWhenEmpty = config.allowSuggestionsWhenEmpty || false;
this.lookupCache = {};
this.lookupQuery = null;
this.lookupRequest = null;
this.lookupsDisabled = false;
this.lookupInputFocused = false;
// Events
this.$input.on( {
focus: this.onLookupInputFocus.bind( this ),
blur: this.onLookupInputBlur.bind( this ),
mousedown: this.onLookupInputMouseDown.bind( this )
} );
this.connect( this, { change: 'onLookupInputChange' } );
this.lookupMenu.connect( this, {
toggle: 'onLookupMenuToggle',
choose: 'onLookupMenuItemChoose'
} );
// Initialization
this.$element.addClass( 'oo-ui-lookupElement' );
this.lookupMenu.$element.addClass( 'oo-ui-lookupElement-menu' );
this.$overlay.append( this.lookupMenu.$element );
};
/* Methods */
/**
* Handle input focus event.
*
* @protected
* @param {jQuery.Event} e Input focus event
*/
OO.ui.mixin.LookupElement.prototype.onLookupInputFocus = function () {
this.lookupInputFocused = true;
this.populateLookupMenu();
};
/**
* Handle input blur event.
*
* @protected
* @param {jQuery.Event} e Input blur event
*/
OO.ui.mixin.LookupElement.prototype.onLookupInputBlur = function () {
this.closeLookupMenu();
this.lookupInputFocused = false;
};
/**
* Handle input mouse down event.
*
* @protected
* @param {jQuery.Event} e Input mouse down event
*/
OO.ui.mixin.LookupElement.prototype.onLookupInputMouseDown = function () {
// Only open the menu if the input was already focused.
// This way we allow the user to open the menu again after closing it with Esc
// by clicking in the input. Opening (and populating) the menu when initially
// clicking into the input is handled by the focus handler.
if ( this.lookupInputFocused && !this.lookupMenu.isVisible() ) {
this.populateLookupMenu();
}
};
/**
* Handle input change event.
*
* @protected
* @param {string} value New input value
*/
OO.ui.mixin.LookupElement.prototype.onLookupInputChange = function () {
if ( this.lookupInputFocused ) {
this.populateLookupMenu();
}
};
/**
* Handle the lookup menu being shown/hidden.
*
* @protected
* @param {boolean} visible Whether the lookup menu is now visible.
*/
OO.ui.mixin.LookupElement.prototype.onLookupMenuToggle = function ( visible ) {
if ( !visible ) {
// When the menu is hidden, abort any active request and clear the menu.
// This has to be done here in addition to closeLookupMenu(), because
// MenuSelectWidget will close itself when the user presses Esc.
this.abortLookupRequest();
this.lookupMenu.clearItems();
}
};
/**
* Handle menu item 'choose' event, updating the text input value to the value of the clicked item.
*
* @protected
* @param {OO.ui.MenuOptionWidget} item Selected item
*/
OO.ui.mixin.LookupElement.prototype.onLookupMenuItemChoose = function ( item ) {
this.setValue( item.getData() );
};
/**
* Get lookup menu.
*
* @private
* @return {OO.ui.FloatingMenuSelectWidget}
*/
OO.ui.mixin.LookupElement.prototype.getLookupMenu = function () {
return this.lookupMenu;
};
/**
* Disable or re-enable lookups.
*
* When lookups are disabled, calls to #populateLookupMenu will be ignored.
*
* @param {boolean} disabled Disable lookups
*/
OO.ui.mixin.LookupElement.prototype.setLookupsDisabled = function ( disabled ) {
this.lookupsDisabled = !!disabled;
};
/**
* Open the menu. If there are no entries in the menu, this does nothing.
*
* @private
* @chainable
*/
OO.ui.mixin.LookupElement.prototype.openLookupMenu = function () {
if ( !this.lookupMenu.isEmpty() ) {
this.lookupMenu.toggle( true );
}
return this;
};
/**
* Close the menu, empty it, and abort any pending request.
*
* @private
* @chainable
*/
OO.ui.mixin.LookupElement.prototype.closeLookupMenu = function () {
this.lookupMenu.toggle( false );
this.abortLookupRequest();
this.lookupMenu.clearItems();
return this;
};
/**
* Request menu items based on the input's current value, and when they arrive,
* populate the menu with these items and show the menu.
*
* If lookups have been disabled with #setLookupsDisabled, this function does nothing.
*
* @private
* @chainable
*/
OO.ui.mixin.LookupElement.prototype.populateLookupMenu = function () {
var widget = this,
value = this.getValue();
if ( this.lookupsDisabled || this.isReadOnly() ) {
return;
}
// If the input is empty, clear the menu, unless suggestions when empty are allowed.
if ( !this.allowSuggestionsWhenEmpty && value === '' ) {
this.closeLookupMenu();
// Skip population if there is already a request pending for the current value
} else if ( value !== this.lookupQuery ) {
this.getLookupMenuItems()
.done( function ( items ) {
widget.lookupMenu.clearItems();
if ( items.length ) {
widget.lookupMenu
.addItems( items )
.toggle( true );
widget.initializeLookupMenuSelection();
} else {
widget.lookupMenu.toggle( false );
}
} )
.fail( function () {
widget.lookupMenu.clearItems();
} );
}
return this;
};
/**
* Highlight the first selectable item in the menu.
*
* @private
* @chainable
*/
OO.ui.mixin.LookupElement.prototype.initializeLookupMenuSelection = function () {
if ( !this.lookupMenu.getSelectedItem() ) {
this.lookupMenu.highlightItem( this.lookupMenu.getFirstSelectableItem() );
}
};
/**
* Get lookup menu items for the current query.
*
* @private
* @return {jQuery.Promise} Promise object which will be passed menu items as the first argument of
* the done event. If the request was aborted to make way for a subsequent request, this promise
* will not be rejected: it will remain pending forever.
*/
OO.ui.mixin.LookupElement.prototype.getLookupMenuItems = function () {
var widget = this,
value = this.getValue(),
deferred = $.Deferred(),
ourRequest;
this.abortLookupRequest();
if ( Object.prototype.hasOwnProperty.call( this.lookupCache, value ) ) {
deferred.resolve( this.getLookupMenuOptionsFromData( this.lookupCache[ value ] ) );
} else {
this.pushPending();
this.lookupQuery = value;
ourRequest = this.lookupRequest = this.getLookupRequest();
ourRequest
.always( function () {
// We need to pop pending even if this is an old request, otherwise
// the widget will remain pending forever.
// TODO: this assumes that an aborted request will fail or succeed soon after
// being aborted, or at least eventually. It would be nice if we could popPending()
// at abort time, but only if we knew that we hadn't already called popPending()
// for that request.
widget.popPending();
} )
.done( function ( response ) {
// If this is an old request (and aborting it somehow caused it to still succeed),
// ignore its success completely
if ( ourRequest === widget.lookupRequest ) {
widget.lookupQuery = null;
widget.lookupRequest = null;
widget.lookupCache[ value ] = widget.getLookupCacheDataFromResponse( response );
deferred.resolve( widget.getLookupMenuOptionsFromData( widget.lookupCache[ value ] ) );
}
} )
.fail( function () {
// If this is an old request (or a request failing because it's being aborted),
// ignore its failure completely
if ( ourRequest === widget.lookupRequest ) {
widget.lookupQuery = null;
widget.lookupRequest = null;
deferred.reject();
}
} );
}
return deferred.promise();
};
/**
* Abort the currently pending lookup request, if any.
*
* @private
*/
OO.ui.mixin.LookupElement.prototype.abortLookupRequest = function () {
var oldRequest = this.lookupRequest;
if ( oldRequest ) {
// First unset this.lookupRequest to the fail handler will notice
// that the request is no longer current
this.lookupRequest = null;
this.lookupQuery = null;
oldRequest.abort();
}
};
/**
* Get a new request object of the current lookup query value.
*
* @protected
* @abstract
* @return {jQuery.Promise} jQuery AJAX object, or promise object with an .abort() method
*/
OO.ui.mixin.LookupElement.prototype.getLookupRequest = function () {
// Stub, implemented in subclass
return null;
};
/**
* Pre-process data returned by the request from #getLookupRequest.
*
* The return value of this function will be cached, and any further queries for the given value
* will use the cache rather than doing API requests.
*
* @protected
* @abstract
* @param {Mixed} response Response from server
* @return {Mixed} Cached result data
*/
OO.ui.mixin.LookupElement.prototype.getLookupCacheDataFromResponse = function () {
// Stub, implemented in subclass
return [];
};
/**
* Get a list of menu option widgets from the (possibly cached) data returned by
* #getLookupCacheDataFromResponse.
*
* @protected
* @abstract
* @param {Mixed} data Cached result data, usually an array
* @return {OO.ui.MenuOptionWidget[]} Menu items
*/
OO.ui.mixin.LookupElement.prototype.getLookupMenuOptionsFromData = function () {
// Stub, implemented in subclass
return [];
};
/**
* Set the read-only state of the widget.
*
* This will also disable/enable the lookups functionality.
*
* @param {boolean} readOnly Make input read-only
* @chainable
*/
OO.ui.mixin.LookupElement.prototype.setReadOnly = function ( readOnly ) {
// Parent method
// Note: Calling #setReadOnly this way assumes this is mixed into an OO.ui.TextInputWidget
OO.ui.TextInputWidget.prototype.setReadOnly.call( this, readOnly );
// During construction, #setReadOnly is called before the OO.ui.mixin.LookupElement constructor
if ( this.isReadOnly() && this.lookupMenu ) {
this.closeLookupMenu();
}
return this;
};
/**
* PopupElement is mixed into other classes to generate a {@link OO.ui.PopupWidget popup widget}.
* A popup is a container for content. It is overlaid and positioned absolutely. By default, each
* popup has an anchor, which is an arrow-like protrusion that points toward the popup’s origin.
* See {@link OO.ui.PopupWidget PopupWidget} for an example.
*
* @abstract
* @class
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {Object} [popup] Configuration to pass to popup
* @cfg {boolean} [popup.autoClose=true] Popup auto-closes when it loses focus
*/
OO.ui.mixin.PopupElement = function OoUiMixinPopupElement( config ) {
// Configuration initialization
config = config || {};
// Properties
this.popup = new OO.ui.PopupWidget( $.extend(
{ autoClose: true },
config.popup,
{ $autoCloseIgnore: this.$element }
) );
};
/* Methods */
/**
* Get popup.
*
* @return {OO.ui.PopupWidget} Popup widget
*/
OO.ui.mixin.PopupElement.prototype.getPopup = function () {
return this.popup;
};
/**
* The FlaggedElement class is an attribute mixin, meaning that it is used to add
* additional functionality to an element created by another class. The class provides
* a ‘flags’ property assigned the name (or an array of names) of styling flags,
* which are used to customize the look and feel of a widget to better describe its
* importance and functionality.
*
* The library currently contains the following styling flags for general use:
*
* - **progressive**: Progressive styling is applied to convey that the widget will move the user forward in a process.
* - **destructive**: Destructive styling is applied to convey that the widget will remove something.
* - **constructive**: Constructive styling is applied to convey that the widget will create something.
*
* The flags affect the appearance of the buttons:
*
* @example
* // FlaggedElement is mixed into ButtonWidget to provide styling flags
* var button1 = new OO.ui.ButtonWidget( {
* label: 'Constructive',
* flags: 'constructive'
* } );
* var button2 = new OO.ui.ButtonWidget( {
* label: 'Destructive',
* flags: 'destructive'
* } );
* var button3 = new OO.ui.ButtonWidget( {
* label: 'Progressive',
* flags: 'progressive'
* } );
* $( 'body' ).append( button1.$element, button2.$element, button3.$element );
*
* {@link OO.ui.ActionWidget ActionWidgets}, which are a special kind of button that execute an action, use these flags: **primary** and **safe**.
* Please see the [OOjs UI documentation on MediaWiki] [1] for more information.
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Elements/Flagged
*
* @abstract
* @class
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {string|string[]} [flags] The name or names of the flags (e.g., 'constructive' or 'primary') to apply.
* Please see the [OOjs UI documentation on MediaWiki] [2] for more information about available flags.
* [2]: https://www.mediawiki.org/wiki/OOjs_UI/Elements/Flagged
* @cfg {jQuery} [$flagged] The flagged element. By default,
* the flagged functionality is applied to the element created by the class ($element).
* If a different element is specified, the flagged functionality will be applied to it instead.
*/
OO.ui.mixin.FlaggedElement = function OoUiMixinFlaggedElement( config ) {
// Configuration initialization
config = config || {};
// Properties
this.flags = {};
this.$flagged = null;
// Initialization
this.setFlags( config.flags );
this.setFlaggedElement( config.$flagged || this.$element );
};
/* Events */
/**
* @event flag
* A flag event is emitted when the #clearFlags or #setFlags methods are used. The `changes`
* parameter contains the name of each modified flag and indicates whether it was
* added or removed.
*
* @param {Object.<string,boolean>} changes Object keyed by flag name. A Boolean `true` indicates
* that the flag was added, `false` that the flag was removed.
*/
/* Methods */
/**
* Set the flagged element.
*
* This method is used to retarget a flagged mixin so that its functionality applies to the specified element.
* If an element is already set, the method will remove the mixin’s effect on that element.
*
* @param {jQuery} $flagged Element that should be flagged
*/
OO.ui.mixin.FlaggedElement.prototype.setFlaggedElement = function ( $flagged ) {
var classNames = Object.keys( this.flags ).map( function ( flag ) {
return 'oo-ui-flaggedElement-' + flag;
} ).join( ' ' );
if ( this.$flagged ) {
this.$flagged.removeClass( classNames );
}
this.$flagged = $flagged.addClass( classNames );
};
/**
* Check if the specified flag is set.
*
* @param {string} flag Name of flag
* @return {boolean} The flag is set
*/
OO.ui.mixin.FlaggedElement.prototype.hasFlag = function ( flag ) {
// This may be called before the constructor, thus before this.flags is set
return this.flags && ( flag in this.flags );
};
/**
* Get the names of all flags set.
*
* @return {string[]} Flag names
*/
OO.ui.mixin.FlaggedElement.prototype.getFlags = function () {
// This may be called before the constructor, thus before this.flags is set
return Object.keys( this.flags || {} );
};
/**
* Clear all flags.
*
* @chainable
* @fires flag
*/
OO.ui.mixin.FlaggedElement.prototype.clearFlags = function () {
var flag, className,
changes = {},
remove = [],
classPrefix = 'oo-ui-flaggedElement-';
for ( flag in this.flags ) {
className = classPrefix + flag;
changes[ flag ] = false;
delete this.flags[ flag ];
remove.push( className );
}
if ( this.$flagged ) {
this.$flagged.removeClass( remove.join( ' ' ) );
}
this.updateThemeClasses();
this.emit( 'flag', changes );
return this;
};
/**
* Add one or more flags.
*
* @param {string|string[]|Object.<string, boolean>} flags A flag name, an array of flag names,
* or an object keyed by flag name with a boolean value that indicates whether the flag should
* be added (`true`) or removed (`false`).
* @chainable
* @fires flag
*/
OO.ui.mixin.FlaggedElement.prototype.setFlags = function ( flags ) {
var i, len, flag, className,
changes = {},
add = [],
remove = [],
classPrefix = 'oo-ui-flaggedElement-';
if ( typeof flags === 'string' ) {
className = classPrefix + flags;
// Set
if ( !this.flags[ flags ] ) {
this.flags[ flags ] = true;
add.push( className );
}
} else if ( Array.isArray( flags ) ) {
for ( i = 0, len = flags.length; i < len; i++ ) {
flag = flags[ i ];
className = classPrefix + flag;
// Set
if ( !this.flags[ flag ] ) {
changes[ flag ] = true;
this.flags[ flag ] = true;
add.push( className );
}
}
} else if ( OO.isPlainObject( flags ) ) {
for ( flag in flags ) {
className = classPrefix + flag;
if ( flags[ flag ] ) {
// Set
if ( !this.flags[ flag ] ) {
changes[ flag ] = true;
this.flags[ flag ] = true;
add.push( className );
}
} else {
// Remove
if ( this.flags[ flag ] ) {
changes[ flag ] = false;
delete this.flags[ flag ];
remove.push( className );
}
}
}
}
if ( this.$flagged ) {
this.$flagged
.addClass( add.join( ' ' ) )
.removeClass( remove.join( ' ' ) );
}
this.updateThemeClasses();
this.emit( 'flag', changes );
return this;
};
/**
* TitledElement is mixed into other classes to provide a `title` attribute.
* Titles are rendered by the browser and are made visible when the user moves
* the mouse over the element. Titles are not visible on touch devices.
*
* @example
* // TitledElement provides a 'title' attribute to the
* // ButtonWidget class
* var button = new OO.ui.ButtonWidget( {
* label: 'Button with Title',
* title: 'I am a button'
* } );
* $( 'body' ).append( button.$element );
*
* @abstract
* @class
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {jQuery} [$titled] The element to which the `title` attribute is applied.
* If this config is omitted, the title functionality is applied to $element, the
* element created by the class.
* @cfg {string|Function} [title] The title text or a function that returns text. If
* this config is omitted, the value of the {@link #static-title static title} property is used.
*/
OO.ui.mixin.TitledElement = function OoUiMixinTitledElement( config ) {
// Configuration initialization
config = config || {};
// Properties
this.$titled = null;
this.title = null;
// Initialization
this.setTitle( config.title || this.constructor.static.title );
this.setTitledElement( config.$titled || this.$element );
};
/* Setup */
OO.initClass( OO.ui.mixin.TitledElement );
/* Static Properties */
/**
* The title text, a function that returns text, or `null` for no title. The value of the static property
* is overridden if the #title config option is used.
*
* @static
* @inheritable
* @property {string|Function|null}
*/
OO.ui.mixin.TitledElement.static.title = null;
/* Methods */
/**
* Set the titled element.
*
* This method is used to retarget a titledElement mixin so that its functionality applies to the specified element.
* If an element is already set, the mixin’s effect on that element is removed before the new element is set up.
*
* @param {jQuery} $titled Element that should use the 'titled' functionality
*/
OO.ui.mixin.TitledElement.prototype.setTitledElement = function ( $titled ) {
if ( this.$titled ) {
this.$titled.removeAttr( 'title' );
}
this.$titled = $titled;
if ( this.title ) {
this.$titled.attr( 'title', this.title );
}
};
/**
* Set title.
*
* @param {string|Function|null} title Title text, a function that returns text, or `null` for no title
* @chainable
*/
OO.ui.mixin.TitledElement.prototype.setTitle = function ( title ) {
title = typeof title === 'string' ? OO.ui.resolveMsg( title ) : null;
if ( this.title !== title ) {
if ( this.$titled ) {
if ( title !== null ) {
this.$titled.attr( 'title', title );
} else {
this.$titled.removeAttr( 'title' );
}
}
this.title = title;
}
return this;
};
/**
* Get title.
*
* @return {string} Title string
*/
OO.ui.mixin.TitledElement.prototype.getTitle = function () {
return this.title;
};
/**
* Element that can be automatically clipped to visible boundaries.
*
* Whenever the element's natural height changes, you have to call
* {@link OO.ui.mixin.ClippableElement#clip} to make sure it's still
* clipping correctly.
*
* The dimensions of #$clippableContainer will be compared to the boundaries of the
* nearest scrollable container. If #$clippableContainer is too tall and/or too wide,
* then #$clippable will be given a fixed reduced height and/or width and will be made
* scrollable. By default, #$clippable and #$clippableContainer are the same element,
* but you can build a static footer by setting #$clippableContainer to an element that contains
* #$clippable and the footer.
*
* @abstract
* @class
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {jQuery} [$clippable] Node to clip, assigned to #$clippable, omit to use #$element
* @cfg {jQuery} [$clippableContainer] Node to keep visible, assigned to #$clippableContainer,
* omit to use #$clippable
*/
OO.ui.mixin.ClippableElement = function OoUiMixinClippableElement( config ) {
// Configuration initialization
config = config || {};
// Properties
this.$clippable = null;
this.$clippableContainer = null;
this.clipping = false;
this.clippedHorizontally = false;
this.clippedVertically = false;
this.$clippableScrollableContainer = null;
this.$clippableScroller = null;
this.$clippableWindow = null;
this.idealWidth = null;
this.idealHeight = null;
this.onClippableScrollHandler = this.clip.bind( this );
this.onClippableWindowResizeHandler = this.clip.bind( this );
// Initialization
if ( config.$clippableContainer ) {
this.setClippableContainer( config.$clippableContainer );
}
this.setClippableElement( config.$clippable || this.$element );
};
/* Methods */
/**
* Set clippable element.
*
* If an element is already set, it will be cleaned up before setting up the new element.
*
* @param {jQuery} $clippable Element to make clippable
*/
OO.ui.mixin.ClippableElement.prototype.setClippableElement = function ( $clippable ) {
if ( this.$clippable ) {
this.$clippable.removeClass( 'oo-ui-clippableElement-clippable' );
this.$clippable.css( { width: '', height: '', overflowX: '', overflowY: '' } );
OO.ui.Element.static.reconsiderScrollbars( this.$clippable[ 0 ] );
}
this.$clippable = $clippable.addClass( 'oo-ui-clippableElement-clippable' );
this.clip();
};
/**
* Set clippable container.
*
* This is the container that will be measured when deciding whether to clip. When clipping,
* #$clippable will be resized in order to keep the clippable container fully visible.
*
* If the clippable container is unset, #$clippable will be used.
*
* @param {jQuery|null} $clippableContainer Container to keep visible, or null to unset
*/
OO.ui.mixin.ClippableElement.prototype.setClippableContainer = function ( $clippableContainer ) {
this.$clippableContainer = $clippableContainer;
if ( this.$clippable ) {
this.clip();
}
};
/**
* Toggle clipping.
*
* Do not turn clipping on until after the element is attached to the DOM and visible.
*
* @param {boolean} [clipping] Enable clipping, omit to toggle
* @chainable
*/
OO.ui.mixin.ClippableElement.prototype.toggleClipping = function ( clipping ) {
clipping = clipping === undefined ? !this.clipping : !!clipping;
if ( this.clipping !== clipping ) {
this.clipping = clipping;
if ( clipping ) {
this.$clippableScrollableContainer = $( this.getClosestScrollableElementContainer() );
// If the clippable container is the root, we have to listen to scroll events and check
// jQuery.scrollTop on the window because of browser inconsistencies
this.$clippableScroller = this.$clippableScrollableContainer.is( 'html, body' ) ?
$( OO.ui.Element.static.getWindow( this.$clippableScrollableContainer ) ) :
this.$clippableScrollableContainer;
this.$clippableScroller.on( 'scroll', this.onClippableScrollHandler );
this.$clippableWindow = $( this.getElementWindow() )
.on( 'resize', this.onClippableWindowResizeHandler );
// Initial clip after visible
this.clip();
} else {
this.$clippable.css( { width: '', height: '', overflowX: '', overflowY: '' } );
OO.ui.Element.static.reconsiderScrollbars( this.$clippable[ 0 ] );
this.$clippableScrollableContainer = null;
this.$clippableScroller.off( 'scroll', this.onClippableScrollHandler );
this.$clippableScroller = null;
this.$clippableWindow.off( 'resize', this.onClippableWindowResizeHandler );
this.$clippableWindow = null;
}
}
return this;
};
/**
* Check if the element will be clipped to fit the visible area of the nearest scrollable container.
*
* @return {boolean} Element will be clipped to the visible area
*/
OO.ui.mixin.ClippableElement.prototype.isClipping = function () {
return this.clipping;
};
/**
* Check if the bottom or right of the element is being clipped by the nearest scrollable container.
*
* @return {boolean} Part of the element is being clipped
*/
OO.ui.mixin.ClippableElement.prototype.isClipped = function () {
return this.clippedHorizontally || this.clippedVertically;
};
/**
* Check if the right of the element is being clipped by the nearest scrollable container.
*
* @return {boolean} Part of the element is being clipped
*/
OO.ui.mixin.ClippableElement.prototype.isClippedHorizontally = function () {
return this.clippedHorizontally;
};
/**
* Check if the bottom of the element is being clipped by the nearest scrollable container.
*
* @return {boolean} Part of the element is being clipped
*/
OO.ui.mixin.ClippableElement.prototype.isClippedVertically = function () {
return this.clippedVertically;
};
/**
* Set the ideal size. These are the dimensions the element will have when it's not being clipped.
*
* @param {number|string} [width] Width as a number of pixels or CSS string with unit suffix
* @param {number|string} [height] Height as a number of pixels or CSS string with unit suffix
*/
OO.ui.mixin.ClippableElement.prototype.setIdealSize = function ( width, height ) {
this.idealWidth = width;
this.idealHeight = height;
if ( !this.clipping ) {
// Update dimensions
this.$clippable.css( { width: width, height: height } );
}
// While clipping, idealWidth and idealHeight are not considered
};
/**
* Clip element to visible boundaries and allow scrolling when needed. Call this method when
* the element's natural height changes.
*
* Element will be clipped the bottom or right of the element is within 10px of the edge of, or
* overlapped by, the visible area of the nearest scrollable container.
*
* @chainable
*/
OO.ui.mixin.ClippableElement.prototype.clip = function () {
var $container, extraHeight, extraWidth, ccOffset,
$scrollableContainer, scOffset, scHeight, scWidth,
ccWidth, scrollerIsWindow, scrollTop, scrollLeft,
desiredWidth, desiredHeight, allotedWidth, allotedHeight,
naturalWidth, naturalHeight, clipWidth, clipHeight,
buffer = 7; // Chosen by fair dice roll
if ( !this.clipping ) {
// this.$clippableScrollableContainer and this.$clippableWindow are null, so the below will fail
return this;
}
$container = this.$clippableContainer || this.$clippable;
extraHeight = $container.outerHeight() - this.$clippable.outerHeight();
extraWidth = $container.outerWidth() - this.$clippable.outerWidth();
ccOffset = $container.offset();
$scrollableContainer = this.$clippableScrollableContainer.is( 'html, body' ) ?
this.$clippableWindow : this.$clippableScrollableContainer;
scOffset = $scrollableContainer.offset() || { top: 0, left: 0 };
scHeight = $scrollableContainer.innerHeight() - buffer;
scWidth = $scrollableContainer.innerWidth() - buffer;
ccWidth = $container.outerWidth() + buffer;
scrollerIsWindow = this.$clippableScroller[ 0 ] === this.$clippableWindow[ 0 ];
scrollTop = scrollerIsWindow ? this.$clippableScroller.scrollTop() : 0;
scrollLeft = scrollerIsWindow ? this.$clippableScroller.scrollLeft() : 0;
desiredWidth = ccOffset.left < 0 ?
ccWidth + ccOffset.left :
( scOffset.left + scrollLeft + scWidth ) - ccOffset.left;
desiredHeight = ( scOffset.top + scrollTop + scHeight ) - ccOffset.top;
allotedWidth = desiredWidth - extraWidth;
allotedHeight = desiredHeight - extraHeight;
naturalWidth = this.$clippable.prop( 'scrollWidth' );
naturalHeight = this.$clippable.prop( 'scrollHeight' );
clipWidth = allotedWidth < naturalWidth;
clipHeight = allotedHeight < naturalHeight;
if ( clipWidth ) {
this.$clippable.css( { overflowX: 'scroll', width: Math.max( 0, allotedWidth ) } );
} else {
this.$clippable.css( { width: this.idealWidth ? this.idealWidth - extraWidth : '', overflowX: '' } );
}
if ( clipHeight ) {
this.$clippable.css( { overflowY: 'scroll', height: Math.max( 0, allotedHeight ) } );
} else {
this.$clippable.css( { height: this.idealHeight ? this.idealHeight - extraHeight : '', overflowY: '' } );
}
// If we stopped clipping in at least one of the dimensions
if ( ( this.clippedHorizontally && !clipWidth ) || ( this.clippedVertically && !clipHeight ) ) {
OO.ui.Element.static.reconsiderScrollbars( this.$clippable[ 0 ] );
}
this.clippedHorizontally = clipWidth;
this.clippedVertically = clipHeight;
return this;
};
/**
* Element that will stick under a specified container, even when it is inserted elsewhere in the
* document (for example, in a OO.ui.Window's $overlay).
*
* The elements's position is automatically calculated and maintained when window is resized or the
* page is scrolled. If you reposition the container manually, you have to call #position to make
* sure the element is still placed correctly.
*
* As positioning is only possible when both the element and the container are attached to the DOM
* and visible, it's only done after you call #togglePositioning. You might want to do this inside
* the #toggle method to display a floating popup, for example.
*
* @abstract
* @class
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {jQuery} [$floatable] Node to position, assigned to #$floatable, omit to use #$element
* @cfg {jQuery} [$floatableContainer] Node to position below
*/
OO.ui.mixin.FloatableElement = function OoUiMixinFloatableElement( config ) {
// Configuration initialization
config = config || {};
// Properties
this.$floatable = null;
this.$floatableContainer = null;
this.$floatableWindow = null;
this.$floatableClosestScrollable = null;
this.onFloatableScrollHandler = this.position.bind( this );
this.onFloatableWindowResizeHandler = this.position.bind( this );
// Initialization
this.setFloatableContainer( config.$floatableContainer );
this.setFloatableElement( config.$floatable || this.$element );
};
/* Methods */
/**
* Set floatable element.
*
* If an element is already set, it will be cleaned up before setting up the new element.
*
* @param {jQuery} $floatable Element to make floatable
*/
OO.ui.mixin.FloatableElement.prototype.setFloatableElement = function ( $floatable ) {
if ( this.$floatable ) {
this.$floatable.removeClass( 'oo-ui-floatableElement-floatable' );
this.$floatable.css( { left: '', top: '' } );
}
this.$floatable = $floatable.addClass( 'oo-ui-floatableElement-floatable' );
this.position();
};
/**
* Set floatable container.
*
* The element will be always positioned under the specified container.
*
* @param {jQuery|null} $floatableContainer Container to keep visible, or null to unset
*/
OO.ui.mixin.FloatableElement.prototype.setFloatableContainer = function ( $floatableContainer ) {
this.$floatableContainer = $floatableContainer;
if ( this.$floatable ) {
this.position();
}
};
/**
* Toggle positioning.
*
* Do not turn positioning on until after the element is attached to the DOM and visible.
*
* @param {boolean} [positioning] Enable positioning, omit to toggle
* @chainable
*/
OO.ui.mixin.FloatableElement.prototype.togglePositioning = function ( positioning ) {
var closestScrollableOfContainer, closestScrollableOfFloatable;
positioning = positioning === undefined ? !this.positioning : !!positioning;
if ( this.positioning !== positioning ) {
this.positioning = positioning;
closestScrollableOfContainer = OO.ui.Element.static.getClosestScrollableContainer( this.$floatableContainer[ 0 ] );
closestScrollableOfFloatable = OO.ui.Element.static.getClosestScrollableContainer( this.$floatable[ 0 ] );
if ( closestScrollableOfContainer !== closestScrollableOfFloatable ) {
// If the scrollable is the root, we have to listen to scroll events
// on the window because of browser inconsistencies (or do we? someone should verify this)
if ( $( closestScrollableOfContainer ).is( 'html, body' ) ) {
closestScrollableOfContainer = OO.ui.Element.static.getWindow( closestScrollableOfContainer );
}
}
if ( positioning ) {
this.$floatableWindow = $( this.getElementWindow() );
this.$floatableWindow.on( 'resize', this.onFloatableWindowResizeHandler );
if ( closestScrollableOfContainer !== closestScrollableOfFloatable ) {
this.$floatableClosestScrollable = $( closestScrollableOfContainer );
this.$floatableClosestScrollable.on( 'scroll', this.onFloatableScrollHandler );
}
// Initial position after visible
this.position();
} else {
if ( this.$floatableWindow ) {
this.$floatableWindow.off( 'resize', this.onFloatableWindowResizeHandler );
this.$floatableWindow = null;
}
if ( this.$floatableClosestScrollable ) {
this.$floatableClosestScrollable.off( 'scroll', this.onFloatableScrollHandler );
this.$floatableClosestScrollable = null;
}
this.$floatable.css( { left: '', top: '' } );
}
}
return this;
};
/**
* Position the floatable below its container.
*
* This should only be done when both of them are attached to the DOM and visible.
*
* @chainable
*/
OO.ui.mixin.FloatableElement.prototype.position = function () {
var pos;
if ( !this.positioning ) {
return this;
}
pos = OO.ui.Element.static.getRelativePosition( this.$floatableContainer, this.$floatable.offsetParent() );
// Position under container
pos.top += this.$floatableContainer.height();
this.$floatable.css( pos );
// We updated the position, so re-evaluate the clipping state.
// (ClippableElement does not listen to 'scroll' events on $floatableContainer's parent, and so
// will not notice the need to update itself.)
// TODO: This is terrible, we shouldn't need to know about ClippableElement at all here. Why does
// it not listen to the right events in the right places?
if ( this.clip ) {
this.clip();
}
return this;
};
/**
* AccessKeyedElement is mixed into other classes to provide an `accesskey` attribute.
* Accesskeys allow an user to go to a specific element by using
* a shortcut combination of a browser specific keys + the key
* set to the field.
*
* @example
* // AccessKeyedElement provides an 'accesskey' attribute to the
* // ButtonWidget class
* var button = new OO.ui.ButtonWidget( {
* label: 'Button with Accesskey',
* accessKey: 'k'
* } );
* $( 'body' ).append( button.$element );
*
* @abstract
* @class
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {jQuery} [$accessKeyed] The element to which the `accesskey` attribute is applied.
* If this config is omitted, the accesskey functionality is applied to $element, the
* element created by the class.
* @cfg {string|Function} [accessKey] The key or a function that returns the key. If
* this config is omitted, no accesskey will be added.
*/
OO.ui.mixin.AccessKeyedElement = function OoUiMixinAccessKeyedElement( config ) {
// Configuration initialization
config = config || {};
// Properties
this.$accessKeyed = null;
this.accessKey = null;
// Initialization
this.setAccessKey( config.accessKey || null );
this.setAccessKeyedElement( config.$accessKeyed || this.$element );
};
/* Setup */
OO.initClass( OO.ui.mixin.AccessKeyedElement );
/* Static Properties */
/**
* The access key, a function that returns a key, or `null` for no accesskey.
*
* @static
* @inheritable
* @property {string|Function|null}
*/
OO.ui.mixin.AccessKeyedElement.static.accessKey = null;
/* Methods */
/**
* Set the accesskeyed element.
*
* This method is used to retarget a AccessKeyedElement mixin so that its functionality applies to the specified element.
* If an element is already set, the mixin's effect on that element is removed before the new element is set up.
*
* @param {jQuery} $accessKeyed Element that should use the 'accesskeyes' functionality
*/
OO.ui.mixin.AccessKeyedElement.prototype.setAccessKeyedElement = function ( $accessKeyed ) {
if ( this.$accessKeyed ) {
this.$accessKeyed.removeAttr( 'accesskey' );
}
this.$accessKeyed = $accessKeyed;
if ( this.accessKey ) {
this.$accessKeyed.attr( 'accesskey', this.accessKey );
}
};
/**
* Set accesskey.
*
* @param {string|Function|null} accesskey Key, a function that returns a key, or `null` for no accesskey
* @chainable
*/
OO.ui.mixin.AccessKeyedElement.prototype.setAccessKey = function ( accessKey ) {
accessKey = typeof accessKey === 'string' ? OO.ui.resolveMsg( accessKey ) : null;
if ( this.accessKey !== accessKey ) {
if ( this.$accessKeyed ) {
if ( accessKey !== null ) {
this.$accessKeyed.attr( 'accesskey', accessKey );
} else {
this.$accessKeyed.removeAttr( 'accesskey' );
}
}
this.accessKey = accessKey;
}
return this;
};
/**
* Get accesskey.
*
* @return {string} accessKey string
*/
OO.ui.mixin.AccessKeyedElement.prototype.getAccessKey = function () {
return this.accessKey;
};
/**
* Tools, together with {@link OO.ui.ToolGroup toolgroups}, constitute {@link OO.ui.Toolbar toolbars}.
* Each tool is configured with a static name, title, and icon and is customized with the command to carry
* out when the tool is selected. Tools must also be registered with a {@link OO.ui.ToolFactory tool factory},
* which creates the tools on demand.
*
* Tools are added to toolgroups ({@link OO.ui.ListToolGroup ListToolGroup},
* {@link OO.ui.BarToolGroup BarToolGroup}, or {@link OO.ui.MenuToolGroup MenuToolGroup}), which determine how
* the tool is displayed in the toolbar. See {@link OO.ui.Toolbar toolbars} for an example.
*
* For more information, please see the [OOjs UI documentation on MediaWiki][1].
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Toolbars
*
* @abstract
* @class
* @extends OO.ui.Widget
* @mixins OO.ui.mixin.IconElement
* @mixins OO.ui.mixin.FlaggedElement
* @mixins OO.ui.mixin.TabIndexedElement
*
* @constructor
* @param {OO.ui.ToolGroup} toolGroup
* @param {Object} [config] Configuration options
* @cfg {string|Function} [title] Title text or a function that returns text. If this config is omitted, the value of
* the {@link #static-title static title} property is used.
*
* The title is used in different ways depending on the type of toolgroup that contains the tool. The
* title is used as a tooltip if the tool is part of a {@link OO.ui.BarToolGroup bar} toolgroup, or as the label text if the tool is
* part of a {@link OO.ui.ListToolGroup list} or {@link OO.ui.MenuToolGroup menu} toolgroup.
*
* For bar toolgroups, a description of the accelerator key is appended to the title if an accelerator key
* is associated with an action by the same name as the tool and accelerator functionality has been added to the application.
* To add accelerator key functionality, you must subclass OO.ui.Toolbar and override the {@link OO.ui.Toolbar#getToolAccelerator getToolAccelerator} method.
*/
OO.ui.Tool = function OoUiTool( toolGroup, config ) {
// Allow passing positional parameters inside the config object
if ( OO.isPlainObject( toolGroup ) && config === undefined ) {
config = toolGroup;
toolGroup = config.toolGroup;
}
// Configuration initialization
config = config || {};
// Parent constructor
OO.ui.Tool.parent.call( this, config );
// Properties
this.toolGroup = toolGroup;
this.toolbar = this.toolGroup.getToolbar();
this.active = false;
this.$title = $( '<span>' );
this.$accel = $( '<span>' );
this.$link = $( '<a>' );
this.title = null;
// Mixin constructors
OO.ui.mixin.IconElement.call( this, config );
OO.ui.mixin.FlaggedElement.call( this, config );
OO.ui.mixin.TabIndexedElement.call( this, $.extend( {}, config, { $tabIndexed: this.$link } ) );
// Events
this.toolbar.connect( this, { updateState: 'onUpdateState' } );
// Initialization
this.$title.addClass( 'oo-ui-tool-title' );
this.$accel
.addClass( 'oo-ui-tool-accel' )
.prop( {
// This may need to be changed if the key names are ever localized,
// but for now they are essentially written in English
dir: 'ltr',
lang: 'en'
} );
this.$link
.addClass( 'oo-ui-tool-link' )
.append( this.$icon, this.$title, this.$accel )
.attr( 'role', 'button' );
this.$element
.data( 'oo-ui-tool', this )
.addClass(
'oo-ui-tool ' + 'oo-ui-tool-name-' +
this.constructor.static.name.replace( /^([^\/]+)\/([^\/]+).*$/, '$1-$2' )
)
.toggleClass( 'oo-ui-tool-with-label', this.constructor.static.displayBothIconAndLabel )
.append( this.$link );
this.setTitle( config.title || this.constructor.static.title );
};
/* Setup */
OO.inheritClass( OO.ui.Tool, OO.ui.Widget );
OO.mixinClass( OO.ui.Tool, OO.ui.mixin.IconElement );
OO.mixinClass( OO.ui.Tool, OO.ui.mixin.FlaggedElement );
OO.mixinClass( OO.ui.Tool, OO.ui.mixin.TabIndexedElement );
/* Static Properties */
/**
* @static
* @inheritdoc
*/
OO.ui.Tool.static.tagName = 'span';
/**
* Symbolic name of tool.
*
* The symbolic name is used internally to register the tool with a {@link OO.ui.ToolFactory ToolFactory}. It can
* also be used when adding tools to toolgroups.
*
* @abstract
* @static
* @inheritable
* @property {string}
*/
OO.ui.Tool.static.name = '';
/**
* Symbolic name of the group.
*
* The group name is used to associate tools with each other so that they can be selected later by
* a {@link OO.ui.ToolGroup toolgroup}.
*
* @abstract
* @static
* @inheritable
* @property {string}
*/
OO.ui.Tool.static.group = '';
/**
* Tool title text or a function that returns title text. The value of the static property is overridden if the #title config option is used.
*
* @abstract
* @static
* @inheritable
* @property {string|Function}
*/
OO.ui.Tool.static.title = '';
/**
* Display both icon and label when the tool is used in a {@link OO.ui.BarToolGroup bar} toolgroup.
* Normally only the icon is displayed, or only the label if no icon is given.
*
* @static
* @inheritable
* @property {boolean}
*/
OO.ui.Tool.static.displayBothIconAndLabel = false;
/**
* Add tool to catch-all groups automatically.
*
* A catch-all group, which contains all tools that do not currently belong to a toolgroup,
* can be included in a toolgroup using the wildcard selector, an asterisk (*).
*
* @static
* @inheritable
* @property {boolean}
*/
OO.ui.Tool.static.autoAddToCatchall = true;
/**
* Add tool to named groups automatically.
*
* By default, tools that are configured with a static ‘group’ property are added
* to that group and will be selected when the symbolic name of the group is specified (e.g., when
* toolgroups include tools by group name).
*
* @static
* @property {boolean}
* @inheritable
*/
OO.ui.Tool.static.autoAddToGroup = true;
/**
* Check if this tool is compatible with given data.
*
* This is a stub that can be overriden to provide support for filtering tools based on an
* arbitrary piece of information (e.g., where the cursor is in a document). The implementation
* must also call this method so that the compatibility check can be performed.
*
* @static
* @inheritable
* @param {Mixed} data Data to check
* @return {boolean} Tool can be used with data
*/
OO.ui.Tool.static.isCompatibleWith = function () {
return false;
};
/* Methods */
/**
* Handle the toolbar state being updated.
*
* This is an abstract method that must be overridden in a concrete subclass.
*
* @protected
* @abstract
*/
OO.ui.Tool.prototype.onUpdateState = function () {
throw new Error(
'OO.ui.Tool.onUpdateState not implemented in this subclass:' + this.constructor
);
};
/**
* Handle the tool being selected.
*
* This is an abstract method that must be overridden in a concrete subclass.
*
* @protected
* @abstract
*/
OO.ui.Tool.prototype.onSelect = function () {
throw new Error(
'OO.ui.Tool.onSelect not implemented in this subclass:' + this.constructor
);
};
/**
* Check if the tool is active.
*
* Tools become active when their #onSelect or #onUpdateState handlers change them to appear pressed
* with the #setActive method. Additional CSS is applied to the tool to reflect the active state.
*
* @return {boolean} Tool is active
*/
OO.ui.Tool.prototype.isActive = function () {
return this.active;
};
/**
* Make the tool appear active or inactive.
*
* This method should be called within #onSelect or #onUpdateState event handlers to make the tool
* appear pressed or not.
*
* @param {boolean} state Make tool appear active
*/
OO.ui.Tool.prototype.setActive = function ( state ) {
this.active = !!state;
if ( this.active ) {
this.$element.addClass( 'oo-ui-tool-active' );
} else {
this.$element.removeClass( 'oo-ui-tool-active' );
}
};
/**
* Set the tool #title.
*
* @param {string|Function} title Title text or a function that returns text
* @chainable
*/
OO.ui.Tool.prototype.setTitle = function ( title ) {
this.title = OO.ui.resolveMsg( title );
this.updateTitle();
return this;
};
/**
* Get the tool #title.
*
* @return {string} Title text
*/
OO.ui.Tool.prototype.getTitle = function () {
return this.title;
};
/**
* Get the tool's symbolic name.
*
* @return {string} Symbolic name of tool
*/
OO.ui.Tool.prototype.getName = function () {
return this.constructor.static.name;
};
/**
* Update the title.
*/
OO.ui.Tool.prototype.updateTitle = function () {
var titleTooltips = this.toolGroup.constructor.static.titleTooltips,
accelTooltips = this.toolGroup.constructor.static.accelTooltips,
accel = this.toolbar.getToolAccelerator( this.constructor.static.name ),
tooltipParts = [];
this.$title.text( this.title );
this.$accel.text( accel );
if ( titleTooltips && typeof this.title === 'string' && this.title.length ) {
tooltipParts.push( this.title );
}
if ( accelTooltips && typeof accel === 'string' && accel.length ) {
tooltipParts.push( accel );
}
if ( tooltipParts.length ) {
this.$link.attr( 'title', tooltipParts.join( ' ' ) );
} else {
this.$link.removeAttr( 'title' );
}
};
/**
* Destroy tool.
*
* Destroying the tool removes all event handlers and the tool’s DOM elements.
* Call this method whenever you are done using a tool.
*/
OO.ui.Tool.prototype.destroy = function () {
this.toolbar.disconnect( this );
this.$element.remove();
};
/**
* Toolbars are complex interface components that permit users to easily access a variety
* of {@link OO.ui.Tool tools} (e.g., formatting commands) and actions, which are additional commands that are
* part of the toolbar, but not configured as tools.
*
* Individual tools are customized and then registered with a {@link OO.ui.ToolFactory tool factory}, which creates
* the tools on demand. Each tool has a symbolic name (used when registering the tool), a title (e.g., ‘Insert
* picture’), and an icon.
*
* Individual tools are organized in {@link OO.ui.ToolGroup toolgroups}, which can be {@link OO.ui.MenuToolGroup menus}
* of tools, {@link OO.ui.ListToolGroup lists} of tools, or a single {@link OO.ui.BarToolGroup bar} of tools.
* The arrangement and order of the toolgroups is customized when the toolbar is set up. Tools can be presented in
* any order, but each can only appear once in the toolbar.
*
* The following is an example of a basic toolbar.
*
* @example
* // Example of a toolbar
* // Create the toolbar
* var toolFactory = new OO.ui.ToolFactory();
* var toolGroupFactory = new OO.ui.ToolGroupFactory();
* var toolbar = new OO.ui.Toolbar( toolFactory, toolGroupFactory );
*
* // We will be placing status text in this element when tools are used
* var $area = $( '<p>' ).text( 'Toolbar example' );
*
* // Define the tools that we're going to place in our toolbar
*
* // Create a class inheriting from OO.ui.Tool
* function PictureTool() {
* PictureTool.parent.apply( this, arguments );
* }
* OO.inheritClass( PictureTool, OO.ui.Tool );
* // Each tool must have a 'name' (used as an internal identifier, see later) and at least one
* // of 'icon' and 'title' (displayed icon and text).
* PictureTool.static.name = 'picture';
* PictureTool.static.icon = 'picture';
* PictureTool.static.title = 'Insert picture';
* // Defines the action that will happen when this tool is selected (clicked).
* PictureTool.prototype.onSelect = function () {
* $area.text( 'Picture tool clicked!' );
* // Never display this tool as "active" (selected).
* this.setActive( false );
* };
* // Make this tool available in our toolFactory and thus our toolbar
* toolFactory.register( PictureTool );
*
* // Register two more tools, nothing interesting here
* function SettingsTool() {
* SettingsTool.parent.apply( this, arguments );
* }
* OO.inheritClass( SettingsTool, OO.ui.Tool );
* SettingsTool.static.name = 'settings';
* SettingsTool.static.icon = 'settings';
* SettingsTool.static.title = 'Change settings';
* SettingsTool.prototype.onSelect = function () {
* $area.text( 'Settings tool clicked!' );
* this.setActive( false );
* };
* toolFactory.register( SettingsTool );
*
* // Register two more tools, nothing interesting here
* function StuffTool() {
* StuffTool.parent.apply( this, arguments );
* }
* OO.inheritClass( StuffTool, OO.ui.Tool );
* StuffTool.static.name = 'stuff';
* StuffTool.static.icon = 'ellipsis';
* StuffTool.static.title = 'More stuff';
* StuffTool.prototype.onSelect = function () {
* $area.text( 'More stuff tool clicked!' );
* this.setActive( false );
* };
* toolFactory.register( StuffTool );
*
* // This is a PopupTool. Rather than having a custom 'onSelect' action, it will display a
* // little popup window (a PopupWidget).
* function HelpTool( toolGroup, config ) {
* OO.ui.PopupTool.call( this, toolGroup, $.extend( { popup: {
* padded: true,
* label: 'Help',
* head: true
* } }, config ) );
* this.popup.$body.append( '<p>I am helpful!</p>' );
* }
* OO.inheritClass( HelpTool, OO.ui.PopupTool );
* HelpTool.static.name = 'help';
* HelpTool.static.icon = 'help';
* HelpTool.static.title = 'Help';
* toolFactory.register( HelpTool );
*
* // Finally define which tools and in what order appear in the toolbar. Each tool may only be
* // used once (but not all defined tools must be used).
* toolbar.setup( [
* {
* // 'bar' tool groups display tools' icons only, side-by-side.
* type: 'bar',
* include: [ 'picture', 'help' ]
* },
* {
* // 'list' tool groups display both the titles and icons, in a dropdown list.
* type: 'list',
* indicator: 'down',
* label: 'More',
* include: [ 'settings', 'stuff' ]
* }
* // Note how the tools themselves are toolgroup-agnostic - the same tool can be displayed
* // either in a 'list' or a 'bar'. There is a 'menu' tool group too, not showcased here,
* // since it's more complicated to use. (See the next example snippet on this page.)
* ] );
*
* // Create some UI around the toolbar and place it in the document
* var frame = new OO.ui.PanelLayout( {
* expanded: false,
* framed: true
* } );
* var contentFrame = new OO.ui.PanelLayout( {
* expanded: false,
* padded: true
* } );
* frame.$element.append(
* toolbar.$element,
* contentFrame.$element.append( $area )
* );
* $( 'body' ).append( frame.$element );
*
* // Here is where the toolbar is actually built. This must be done after inserting it into the
* // document.
* toolbar.initialize();
*
* The following example extends the previous one to illustrate 'menu' toolgroups and the usage of
* 'updateState' event.
*
* @example
* // Create the toolbar
* var toolFactory = new OO.ui.ToolFactory();
* var toolGroupFactory = new OO.ui.ToolGroupFactory();
* var toolbar = new OO.ui.Toolbar( toolFactory, toolGroupFactory );
*
* // We will be placing status text in this element when tools are used
* var $area = $( '<p>' ).text( 'Toolbar example' );
*
* // Define the tools that we're going to place in our toolbar
*
* // Create a class inheriting from OO.ui.Tool
* function PictureTool() {
* PictureTool.parent.apply( this, arguments );
* }
* OO.inheritClass( PictureTool, OO.ui.Tool );
* // Each tool must have a 'name' (used as an internal identifier, see later) and at least one
* // of 'icon' and 'title' (displayed icon and text).
* PictureTool.static.name = 'picture';
* PictureTool.static.icon = 'picture';
* PictureTool.static.title = 'Insert picture';
* // Defines the action that will happen when this tool is selected (clicked).
* PictureTool.prototype.onSelect = function () {
* $area.text( 'Picture tool clicked!' );
* // Never display this tool as "active" (selected).
* this.setActive( false );
* };
* // The toolbar can be synchronized with the state of some external stuff, like a text
* // editor's editing area, highlighting the tools (e.g. a 'bold' tool would be shown as active
* // when the text cursor was inside bolded text). Here we simply disable this feature.
* PictureTool.prototype.onUpdateState = function () {
* };
* // Make this tool available in our toolFactory and thus our toolbar
* toolFactory.register( PictureTool );
*
* // Register two more tools, nothing interesting here
* function SettingsTool() {
* SettingsTool.parent.apply( this, arguments );
* this.reallyActive = false;
* }
* OO.inheritClass( SettingsTool, OO.ui.Tool );
* SettingsTool.static.name = 'settings';
* SettingsTool.static.icon = 'settings';
* SettingsTool.static.title = 'Change settings';
* SettingsTool.prototype.onSelect = function () {
* $area.text( 'Settings tool clicked!' );
* // Toggle the active state on each click
* this.reallyActive = !this.reallyActive;
* this.setActive( this.reallyActive );
* // To update the menu label
* this.toolbar.emit( 'updateState' );
* };
* SettingsTool.prototype.onUpdateState = function () {
* };
* toolFactory.register( SettingsTool );
*
* // Register two more tools, nothing interesting here
* function StuffTool() {
* StuffTool.parent.apply( this, arguments );
* this.reallyActive = false;
* }
* OO.inheritClass( StuffTool, OO.ui.Tool );
* StuffTool.static.name = 'stuff';
* StuffTool.static.icon = 'ellipsis';
* StuffTool.static.title = 'More stuff';
* StuffTool.prototype.onSelect = function () {
* $area.text( 'More stuff tool clicked!' );
* // Toggle the active state on each click
* this.reallyActive = !this.reallyActive;
* this.setActive( this.reallyActive );
* // To update the menu label
* this.toolbar.emit( 'updateState' );
* };
* StuffTool.prototype.onUpdateState = function () {
* };
* toolFactory.register( StuffTool );
*
* // This is a PopupTool. Rather than having a custom 'onSelect' action, it will display a
* // little popup window (a PopupWidget). 'onUpdateState' is also already implemented.
* function HelpTool( toolGroup, config ) {
* OO.ui.PopupTool.call( this, toolGroup, $.extend( { popup: {
* padded: true,
* label: 'Help',
* head: true
* } }, config ) );
* this.popup.$body.append( '<p>I am helpful!</p>' );
* }
* OO.inheritClass( HelpTool, OO.ui.PopupTool );
* HelpTool.static.name = 'help';
* HelpTool.static.icon = 'help';
* HelpTool.static.title = 'Help';
* toolFactory.register( HelpTool );
*
* // Finally define which tools and in what order appear in the toolbar. Each tool may only be
* // used once (but not all defined tools must be used).
* toolbar.setup( [
* {
* // 'bar' tool groups display tools' icons only, side-by-side.
* type: 'bar',
* include: [ 'picture', 'help' ]
* },
* {
* // 'menu' tool groups display both the titles and icons, in a dropdown menu.
* // Menu label indicates which items are selected.
* type: 'menu',
* indicator: 'down',
* include: [ 'settings', 'stuff' ]
* }
* ] );
*
* // Create some UI around the toolbar and place it in the document
* var frame = new OO.ui.PanelLayout( {
* expanded: false,
* framed: true
* } );
* var contentFrame = new OO.ui.PanelLayout( {
* expanded: false,
* padded: true
* } );
* frame.$element.append(
* toolbar.$element,
* contentFrame.$element.append( $area )
* );
* $( 'body' ).append( frame.$element );
*
* // Here is where the toolbar is actually built. This must be done after inserting it into the
* // document.
* toolbar.initialize();
* toolbar.emit( 'updateState' );
*
* @class
* @extends OO.ui.Element
* @mixins OO.EventEmitter
* @mixins OO.ui.mixin.GroupElement
*
* @constructor
* @param {OO.ui.ToolFactory} toolFactory Factory for creating tools
* @param {OO.ui.ToolGroupFactory} toolGroupFactory Factory for creating toolgroups
* @param {Object} [config] Configuration options
* @cfg {boolean} [actions] Add an actions section to the toolbar. Actions are commands that are included
* in the toolbar, but are not configured as tools. By default, actions are displayed on the right side of
* the toolbar.
* @cfg {boolean} [shadow] Add a shadow below the toolbar.
*/
OO.ui.Toolbar = function OoUiToolbar( toolFactory, toolGroupFactory, config ) {
// Allow passing positional parameters inside the config object
if ( OO.isPlainObject( toolFactory ) && config === undefined ) {
config = toolFactory;
toolFactory = config.toolFactory;
toolGroupFactory = config.toolGroupFactory;
}
// Configuration initialization
config = config || {};
// Parent constructor
OO.ui.Toolbar.parent.call( this, config );
// Mixin constructors
OO.EventEmitter.call( this );
OO.ui.mixin.GroupElement.call( this, config );
// Properties
this.toolFactory = toolFactory;
this.toolGroupFactory = toolGroupFactory;
this.groups = [];
this.tools = {};
this.$bar = $( '<div>' );
this.$actions = $( '<div>' );
this.initialized = false;
this.onWindowResizeHandler = this.onWindowResize.bind( this );
// Events
this.$element
.add( this.$bar ).add( this.$group ).add( this.$actions )
.on( 'mousedown keydown', this.onPointerDown.bind( this ) );
// Initialization
this.$group.addClass( 'oo-ui-toolbar-tools' );
if ( config.actions ) {
this.$bar.append( this.$actions.addClass( 'oo-ui-toolbar-actions' ) );
}
this.$bar
.addClass( 'oo-ui-toolbar-bar' )
.append( this.$group, '<div style="clear:both"></div>' );
if ( config.shadow ) {
this.$bar.append( '<div class="oo-ui-toolbar-shadow"></div>' );
}
this.$element.addClass( 'oo-ui-toolbar' ).append( this.$bar );
};
/* Setup */
OO.inheritClass( OO.ui.Toolbar, OO.ui.Element );
OO.mixinClass( OO.ui.Toolbar, OO.EventEmitter );
OO.mixinClass( OO.ui.Toolbar, OO.ui.mixin.GroupElement );
/* Methods */
/**
* Get the tool factory.
*
* @return {OO.ui.ToolFactory} Tool factory
*/
OO.ui.Toolbar.prototype.getToolFactory = function () {
return this.toolFactory;
};
/**
* Get the toolgroup factory.
*
* @return {OO.Factory} Toolgroup factory
*/
OO.ui.Toolbar.prototype.getToolGroupFactory = function () {
return this.toolGroupFactory;
};
/**
* Handles mouse down events.
*
* @private
* @param {jQuery.Event} e Mouse down event
*/
OO.ui.Toolbar.prototype.onPointerDown = function ( e ) {
var $closestWidgetToEvent = $( e.target ).closest( '.oo-ui-widget' ),
$closestWidgetToToolbar = this.$element.closest( '.oo-ui-widget' );
if ( !$closestWidgetToEvent.length || $closestWidgetToEvent[ 0 ] === $closestWidgetToToolbar[ 0 ] ) {
return false;
}
};
/**
* Handle window resize event.
*
* @private
* @param {jQuery.Event} e Window resize event
*/
OO.ui.Toolbar.prototype.onWindowResize = function () {
this.$element.toggleClass(
'oo-ui-toolbar-narrow',
this.$bar.width() <= this.narrowThreshold
);
};
/**
* Sets up handles and preloads required information for the toolbar to work.
* This must be called after it is attached to a visible document and before doing anything else.
*/
OO.ui.Toolbar.prototype.initialize = function () {
if ( !this.initialized ) {
this.initialized = true;
this.narrowThreshold = this.$group.width() + this.$actions.width();
$( this.getElementWindow() ).on( 'resize', this.onWindowResizeHandler );
this.onWindowResize();
}
};
/**
* Set up the toolbar.
*
* The toolbar is set up with a list of toolgroup configurations that specify the type of
* toolgroup ({@link OO.ui.BarToolGroup bar}, {@link OO.ui.MenuToolGroup menu}, or {@link OO.ui.ListToolGroup list})
* to add and which tools to include, exclude, promote, or demote within that toolgroup. Please
* see {@link OO.ui.ToolGroup toolgroups} for more information about including tools in toolgroups.
*
* @param {Object.<string,Array>} groups List of toolgroup configurations
* @param {Array|string} [groups.include] Tools to include in the toolgroup
* @param {Array|string} [groups.exclude] Tools to exclude from the toolgroup
* @param {Array|string} [groups.promote] Tools to promote to the beginning of the toolgroup
* @param {Array|string} [groups.demote] Tools to demote to the end of the toolgroup
*/
OO.ui.Toolbar.prototype.setup = function ( groups ) {
var i, len, type, group,
items = [],
defaultType = 'bar';
// Cleanup previous groups
this.reset();
// Build out new groups
for ( i = 0, len = groups.length; i < len; i++ ) {
group = groups[ i ];
if ( group.include === '*' ) {
// Apply defaults to catch-all groups
if ( group.type === undefined ) {
group.type = 'list';
}
if ( group.label === undefined ) {
group.label = OO.ui.msg( 'ooui-toolbar-more' );
}
}
// Check type has been registered
type = this.getToolGroupFactory().lookup( group.type ) ? group.type : defaultType;
items.push(
this.getToolGroupFactory().create( type, this, group )
);
}
this.addItems( items );
};
/**
* Remove all tools and toolgroups from the toolbar.
*/
OO.ui.Toolbar.prototype.reset = function () {
var i, len;
this.groups = [];
this.tools = {};
for ( i = 0, len = this.items.length; i < len; i++ ) {
this.items[ i ].destroy();
}
this.clearItems();
};
/**
* Destroy the toolbar.
*
* Destroying the toolbar removes all event handlers and DOM elements that constitute the toolbar. Call
* this method whenever you are done using a toolbar.
*/
OO.ui.Toolbar.prototype.destroy = function () {
$( this.getElementWindow() ).off( 'resize', this.onWindowResizeHandler );
this.reset();
this.$element.remove();
};
/**
* Check if the tool is available.
*
* Available tools are ones that have not yet been added to the toolbar.
*
* @param {string} name Symbolic name of tool
* @return {boolean} Tool is available
*/
OO.ui.Toolbar.prototype.isToolAvailable = function ( name ) {
return !this.tools[ name ];
};
/**
* Prevent tool from being used again.
*
* @param {OO.ui.Tool} tool Tool to reserve
*/
OO.ui.Toolbar.prototype.reserveTool = function ( tool ) {
this.tools[ tool.getName() ] = tool;
};
/**
* Allow tool to be used again.
*
* @param {OO.ui.Tool} tool Tool to release
*/
OO.ui.Toolbar.prototype.releaseTool = function ( tool ) {
delete this.tools[ tool.getName() ];
};
/**
* Get accelerator label for tool.
*
* The OOjs UI library does not contain an accelerator system, but this is the hook for one. To
* use an accelerator system, subclass the toolbar and override this method, which is meant to return a label
* that describes the accelerator keys for the tool passed (by symbolic name) to the method.
*
* @param {string} name Symbolic name of tool
* @return {string|undefined} Tool accelerator label if available
*/
OO.ui.Toolbar.prototype.getToolAccelerator = function () {
return undefined;
};
/**
* ToolGroups are collections of {@link OO.ui.Tool tools} that are used in a {@link OO.ui.Toolbar toolbar}.
* The type of toolgroup ({@link OO.ui.ListToolGroup list}, {@link OO.ui.BarToolGroup bar}, or {@link OO.ui.MenuToolGroup menu})
* to which a tool belongs determines how the tool is arranged and displayed in the toolbar. Toolgroups
* themselves are created on demand with a {@link OO.ui.ToolGroupFactory toolgroup factory}.
*
* Toolgroups can contain individual tools, groups of tools, or all available tools:
*
* To include an individual tool (or array of individual tools), specify tools by symbolic name:
*
* include: [ 'tool-name' ] or [ { name: 'tool-name' }]
*
* To include a group of tools, specify the group name. (The tool's static ‘group’ config is used to assign the tool to a group.)
*
* include: [ { group: 'group-name' } ]
*
* To include all tools that are not yet assigned to a toolgroup, use the catch-all selector, an asterisk (*):
*
* include: '*'
*
* See {@link OO.ui.Toolbar toolbars} for a full example. For more information about toolbars in general,
* please see the [OOjs UI documentation on MediaWiki][1].
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Toolbars
*
* @abstract
* @class
* @extends OO.ui.Widget
* @mixins OO.ui.mixin.GroupElement
*
* @constructor
* @param {OO.ui.Toolbar} toolbar
* @param {Object} [config] Configuration options
* @cfg {Array|string} [include=[]] List of tools to include in the toolgroup.
* @cfg {Array|string} [exclude=[]] List of tools to exclude from the toolgroup.
* @cfg {Array|string} [promote=[]] List of tools to promote to the beginning of the toolgroup.
* @cfg {Array|string} [demote=[]] List of tools to demote to the end of the toolgroup.
* This setting is particularly useful when tools have been added to the toolgroup
* en masse (e.g., via the catch-all selector).
*/
OO.ui.ToolGroup = function OoUiToolGroup( toolbar, config ) {
// Allow passing positional parameters inside the config object
if ( OO.isPlainObject( toolbar ) && config === undefined ) {
config = toolbar;
toolbar = config.toolbar;
}
// Configuration initialization
config = config || {};
// Parent constructor
OO.ui.ToolGroup.parent.call( this, config );
// Mixin constructors
OO.ui.mixin.GroupElement.call( this, config );
// Properties
this.toolbar = toolbar;
this.tools = {};
this.pressed = null;
this.autoDisabled = false;
this.include = config.include || [];
this.exclude = config.exclude || [];
this.promote = config.promote || [];
this.demote = config.demote || [];
this.onCapturedMouseKeyUpHandler = this.onCapturedMouseKeyUp.bind( this );
// Events
this.$element.on( {
mousedown: this.onMouseKeyDown.bind( this ),
mouseup: this.onMouseKeyUp.bind( this ),
keydown: this.onMouseKeyDown.bind( this ),
keyup: this.onMouseKeyUp.bind( this ),
focus: this.onMouseOverFocus.bind( this ),
blur: this.onMouseOutBlur.bind( this ),
mouseover: this.onMouseOverFocus.bind( this ),
mouseout: this.onMouseOutBlur.bind( this )
} );
this.toolbar.getToolFactory().connect( this, { register: 'onToolFactoryRegister' } );
this.aggregate( { disable: 'itemDisable' } );
this.connect( this, { itemDisable: 'updateDisabled' } );
// Initialization
this.$group.addClass( 'oo-ui-toolGroup-tools' );
this.$element
.addClass( 'oo-ui-toolGroup' )
.append( this.$group );
this.populate();
};
/* Setup */
OO.inheritClass( OO.ui.ToolGroup, OO.ui.Widget );
OO.mixinClass( OO.ui.ToolGroup, OO.ui.mixin.GroupElement );
/* Events */
/**
* @event update
*/
/* Static Properties */
/**
* Show labels in tooltips.
*
* @static
* @inheritable
* @property {boolean}
*/
OO.ui.ToolGroup.static.titleTooltips = false;
/**
* Show acceleration labels in tooltips.
*
* Note: The OOjs UI library does not include an accelerator system, but does contain
* a hook for one. To use an accelerator system, subclass the {@link OO.ui.Toolbar toolbar} and
* override the {@link OO.ui.Toolbar#getToolAccelerator getToolAccelerator} method, which is
* meant to return a label that describes the accelerator keys for a given tool (e.g., 'Ctrl + M').
*
* @static
* @inheritable
* @property {boolean}
*/
OO.ui.ToolGroup.static.accelTooltips = false;
/**
* Automatically disable the toolgroup when all tools are disabled
*
* @static
* @inheritable
* @property {boolean}
*/
OO.ui.ToolGroup.static.autoDisable = true;
/* Methods */
/**
* @inheritdoc
*/
OO.ui.ToolGroup.prototype.isDisabled = function () {
return this.autoDisabled || OO.ui.ToolGroup.parent.prototype.isDisabled.apply( this, arguments );
};
/**
* @inheritdoc
*/
OO.ui.ToolGroup.prototype.updateDisabled = function () {
var i, item, allDisabled = true;
if ( this.constructor.static.autoDisable ) {
for ( i = this.items.length - 1; i >= 0; i-- ) {
item = this.items[ i ];
if ( !item.isDisabled() ) {
allDisabled = false;
break;
}
}
this.autoDisabled = allDisabled;
}
OO.ui.ToolGroup.parent.prototype.updateDisabled.apply( this, arguments );
};
/**
* Handle mouse down and key down events.
*
* @protected
* @param {jQuery.Event} e Mouse down or key down event
*/
OO.ui.ToolGroup.prototype.onMouseKeyDown = function ( e ) {
if (
!this.isDisabled() &&
( e.which === 1 || e.which === OO.ui.Keys.SPACE || e.which === OO.ui.Keys.ENTER )
) {
this.pressed = this.getTargetTool( e );
if ( this.pressed ) {
this.pressed.setActive( true );
OO.ui.addCaptureEventListener( this.getElementDocument(), 'mouseup', this.onCapturedMouseKeyUpHandler );
OO.ui.addCaptureEventListener( this.getElementDocument(), 'keyup', this.onCapturedMouseKeyUpHandler );
}
return false;
}
};
/**
* Handle captured mouse up and key up events.
*
* @protected
* @param {Event} e Mouse up or key up event
*/
OO.ui.ToolGroup.prototype.onCapturedMouseKeyUp = function ( e ) {
OO.ui.removeCaptureEventListener( this.getElementDocument(), 'mouseup', this.onCapturedMouseKeyUpHandler );
OO.ui.removeCaptureEventListener( this.getElementDocument(), 'keyup', this.onCapturedMouseKeyUpHandler );
// onMouseKeyUp may be called a second time, depending on where the mouse is when the button is
// released, but since `this.pressed` will no longer be true, the second call will be ignored.
this.onMouseKeyUp( e );
};
/**
* Handle mouse up and key up events.
*
* @protected
* @param {jQuery.Event} e Mouse up or key up event
*/
OO.ui.ToolGroup.prototype.onMouseKeyUp = function ( e ) {
var tool = this.getTargetTool( e );
if (
!this.isDisabled() && this.pressed && this.pressed === tool &&
( e.which === 1 || e.which === OO.ui.Keys.SPACE || e.which === OO.ui.Keys.ENTER )
) {
this.pressed.onSelect();
this.pressed = null;
return false;
}
this.pressed = null;
};
/**
* Handle mouse over and focus events.
*
* @protected
* @param {jQuery.Event} e Mouse over or focus event
*/
OO.ui.ToolGroup.prototype.onMouseOverFocus = function ( e ) {
var tool = this.getTargetTool( e );
if ( this.pressed && this.pressed === tool ) {
this.pressed.setActive( true );
}
};
/**
* Handle mouse out and blur events.
*
* @protected
* @param {jQuery.Event} e Mouse out or blur event
*/
OO.ui.ToolGroup.prototype.onMouseOutBlur = function ( e ) {
var tool = this.getTargetTool( e );
if ( this.pressed && this.pressed === tool ) {
this.pressed.setActive( false );
}
};
/**
* Get the closest tool to a jQuery.Event.
*
* Only tool links are considered, which prevents other elements in the tool such as popups from
* triggering tool group interactions.
*
* @private
* @param {jQuery.Event} e
* @return {OO.ui.Tool|null} Tool, `null` if none was found
*/
OO.ui.ToolGroup.prototype.getTargetTool = function ( e ) {
var tool,
$item = $( e.target ).closest( '.oo-ui-tool-link' );
if ( $item.length ) {
tool = $item.parent().data( 'oo-ui-tool' );
}
return tool && !tool.isDisabled() ? tool : null;
};
/**
* Handle tool registry register events.
*
* If a tool is registered after the group is created, we must repopulate the list to account for:
*
* - a tool being added that may be included
* - a tool already included being overridden
*
* @protected
* @param {string} name Symbolic name of tool
*/
OO.ui.ToolGroup.prototype.onToolFactoryRegister = function () {
this.populate();
};
/**
* Get the toolbar that contains the toolgroup.
*
* @return {OO.ui.Toolbar} Toolbar that contains the toolgroup
*/
OO.ui.ToolGroup.prototype.getToolbar = function () {
return this.toolbar;
};
/**
* Add and remove tools based on configuration.
*/
OO.ui.ToolGroup.prototype.populate = function () {
var i, len, name, tool,
toolFactory = this.toolbar.getToolFactory(),
names = {},
add = [],
remove = [],
list = this.toolbar.getToolFactory().getTools(
this.include, this.exclude, this.promote, this.demote
);
// Build a list of needed tools
for ( i = 0, len = list.length; i < len; i++ ) {
name = list[ i ];
if (
// Tool exists
toolFactory.lookup( name ) &&
// Tool is available or is already in this group
( this.toolbar.isToolAvailable( name ) || this.tools[ name ] )
) {
// Hack to prevent infinite recursion via ToolGroupTool. We need to reserve the tool before
// creating it, but we can't call reserveTool() yet because we haven't created the tool.
this.toolbar.tools[ name ] = true;
tool = this.tools[ name ];
if ( !tool ) {
// Auto-initialize tools on first use
this.tools[ name ] = tool = toolFactory.create( name, this );
tool.updateTitle();
}
this.toolbar.reserveTool( tool );
add.push( tool );
names[ name ] = true;
}
}
// Remove tools that are no longer needed
for ( name in this.tools ) {
if ( !names[ name ] ) {
this.tools[ name ].destroy();
this.toolbar.releaseTool( this.tools[ name ] );
remove.push( this.tools[ name ] );
delete this.tools[ name ];
}
}
if ( remove.length ) {
this.removeItems( remove );
}
// Update emptiness state
if ( add.length ) {
this.$element.removeClass( 'oo-ui-toolGroup-empty' );
} else {
this.$element.addClass( 'oo-ui-toolGroup-empty' );
}
// Re-add tools (moving existing ones to new locations)
this.addItems( add );
// Disabled state may depend on items
this.updateDisabled();
};
/**
* Destroy toolgroup.
*/
OO.ui.ToolGroup.prototype.destroy = function () {
var name;
this.clearItems();
this.toolbar.getToolFactory().disconnect( this );
for ( name in this.tools ) {
this.toolbar.releaseTool( this.tools[ name ] );
this.tools[ name ].disconnect( this ).destroy();
delete this.tools[ name ];
}
this.$element.remove();
};
/**
* MessageDialogs display a confirmation or alert message. By default, the rendered dialog box
* consists of a header that contains the dialog title, a body with the message, and a footer that
* contains any {@link OO.ui.ActionWidget action widgets}. The MessageDialog class is the only type
* of {@link OO.ui.Dialog dialog} that is usually instantiated directly.
*
* There are two basic types of message dialogs, confirmation and alert:
*
* - **confirmation**: the dialog title describes what a progressive action will do and the message provides
* more details about the consequences.
* - **alert**: the dialog title describes which event occurred and the message provides more information
* about why the event occurred.
*
* The MessageDialog class specifies two actions: ‘accept’, the primary
* action (e.g., ‘ok’) and ‘reject,’ the safe action (e.g., ‘cancel’). Both will close the window,
* passing along the selected action.
*
* For more information and examples, please see the [OOjs UI documentation on MediaWiki][1].
*
* @example
* // Example: Creating and opening a message dialog window.
* var messageDialog = new OO.ui.MessageDialog();
*
* // Create and append a window manager.
* var windowManager = new OO.ui.WindowManager();
* $( 'body' ).append( windowManager.$element );
* windowManager.addWindows( [ messageDialog ] );
* // Open the window.
* windowManager.openWindow( messageDialog, {
* title: 'Basic message dialog',
* message: 'This is the message'
* } );
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Windows/Message_Dialogs
*
* @class
* @extends OO.ui.Dialog
*
* @constructor
* @param {Object} [config] Configuration options
*/
OO.ui.MessageDialog = function OoUiMessageDialog( config ) {
// Parent constructor
OO.ui.MessageDialog.parent.call( this, config );
// Properties
this.verticalActionLayout = null;
// Initialization
this.$element.addClass( 'oo-ui-messageDialog' );
};
/* Setup */
OO.inheritClass( OO.ui.MessageDialog, OO.ui.Dialog );
/* Static Properties */
OO.ui.MessageDialog.static.name = 'message';
OO.ui.MessageDialog.static.size = 'small';
OO.ui.MessageDialog.static.verbose = false;
/**
* Dialog title.
*
* The title of a confirmation dialog describes what a progressive action will do. The
* title of an alert dialog describes which event occurred.
*
* @static
* @inheritable
* @property {jQuery|string|Function|null}
*/
OO.ui.MessageDialog.static.title = null;
/**
* The message displayed in the dialog body.
*
* A confirmation message describes the consequences of a progressive action. An alert
* message describes why an event occurred.
*
* @static
* @inheritable
* @property {jQuery|string|Function|null}
*/
OO.ui.MessageDialog.static.message = null;
OO.ui.MessageDialog.static.actions = [
{ action: 'accept', label: OO.ui.deferMsg( 'ooui-dialog-message-accept' ), flags: 'primary' },
{ action: 'reject', label: OO.ui.deferMsg( 'ooui-dialog-message-reject' ), flags: 'safe' }
];
/* Methods */
/**
* @inheritdoc
*/
OO.ui.MessageDialog.prototype.setManager = function ( manager ) {
OO.ui.MessageDialog.parent.prototype.setManager.call( this, manager );
// Events
this.manager.connect( this, {
resize: 'onResize'
} );
return this;
};
/**
* @inheritdoc
*/
OO.ui.MessageDialog.prototype.onActionResize = function ( action ) {
this.fitActions();
return OO.ui.MessageDialog.parent.prototype.onActionResize.call( this, action );
};
/**
* Handle window resized events.
*
* @private
*/
OO.ui.MessageDialog.prototype.onResize = function () {
var dialog = this;
dialog.fitActions();
// Wait for CSS transition to finish and do it again :(
setTimeout( function () {
dialog.fitActions();
}, 300 );
};
/**
* Toggle action layout between vertical and horizontal.
*
* @private
* @param {boolean} [value] Layout actions vertically, omit to toggle
* @chainable
*/
OO.ui.MessageDialog.prototype.toggleVerticalActionLayout = function ( value ) {
value = value === undefined ? !this.verticalActionLayout : !!value;
if ( value !== this.verticalActionLayout ) {
this.verticalActionLayout = value;
this.$actions
.toggleClass( 'oo-ui-messageDialog-actions-vertical', value )
.toggleClass( 'oo-ui-messageDialog-actions-horizontal', !value );
}
return this;
};
/**
* @inheritdoc
*/
OO.ui.MessageDialog.prototype.getActionProcess = function ( action ) {
if ( action ) {
return new OO.ui.Process( function () {
this.close( { action: action } );
}, this );
}
return OO.ui.MessageDialog.parent.prototype.getActionProcess.call( this, action );
};
/**
* @inheritdoc
*
* @param {Object} [data] Dialog opening data
* @param {jQuery|string|Function|null} [data.title] Description of the action being confirmed
* @param {jQuery|string|Function|null} [data.message] Description of the action's consequence
* @param {boolean} [data.verbose] Message is verbose and should be styled as a long message
* @param {Object[]} [data.actions] List of OO.ui.ActionOptionWidget configuration options for each
* action item
*/
OO.ui.MessageDialog.prototype.getSetupProcess = function ( data ) {
data = data || {};
// Parent method
return OO.ui.MessageDialog.parent.prototype.getSetupProcess.call( this, data )
.next( function () {
this.title.setLabel(
data.title !== undefined ? data.title : this.constructor.static.title
);
this.message.setLabel(
data.message !== undefined ? data.message : this.constructor.static.message
);
this.message.$element.toggleClass(
'oo-ui-messageDialog-message-verbose',
data.verbose !== undefined ? data.verbose : this.constructor.static.verbose
);
}, this );
};
/**
* @inheritdoc
*/
OO.ui.MessageDialog.prototype.getReadyProcess = function ( data ) {
data = data || {};
// Parent method
return OO.ui.MessageDialog.parent.prototype.getReadyProcess.call( this, data )
.next( function () {
// Focus the primary action button
var actions = this.actions.get();
actions = actions.filter( function ( action ) {
return action.getFlags().indexOf( 'primary' ) > -1;
} );
if ( actions.length > 0 ) {
actions[ 0 ].$button.focus();
}
}, this );
};
/**
* @inheritdoc
*/
OO.ui.MessageDialog.prototype.getBodyHeight = function () {
var bodyHeight, oldOverflow,
$scrollable = this.container.$element;
oldOverflow = $scrollable[ 0 ].style.overflow;
$scrollable[ 0 ].style.overflow = 'hidden';
OO.ui.Element.static.reconsiderScrollbars( $scrollable[ 0 ] );
bodyHeight = this.text.$element.outerHeight( true );
$scrollable[ 0 ].style.overflow = oldOverflow;
return bodyHeight;
};
/**
* @inheritdoc
*/
OO.ui.MessageDialog.prototype.setDimensions = function ( dim ) {
var $scrollable = this.container.$element;
OO.ui.MessageDialog.parent.prototype.setDimensions.call( this, dim );
// Twiddle the overflow property, otherwise an unnecessary scrollbar will be produced.
// Need to do it after transition completes (250ms), add 50ms just in case.
setTimeout( function () {
var oldOverflow = $scrollable[ 0 ].style.overflow;
$scrollable[ 0 ].style.overflow = 'hidden';
OO.ui.Element.static.reconsiderScrollbars( $scrollable[ 0 ] );
$scrollable[ 0 ].style.overflow = oldOverflow;
}, 300 );
return this;
};
/**
* @inheritdoc
*/
OO.ui.MessageDialog.prototype.initialize = function () {
// Parent method
OO.ui.MessageDialog.parent.prototype.initialize.call( this );
// Properties
this.$actions = $( '<div>' );
this.container = new OO.ui.PanelLayout( {
scrollable: true, classes: [ 'oo-ui-messageDialog-container' ]
} );
this.text = new OO.ui.PanelLayout( {
padded: true, expanded: false, classes: [ 'oo-ui-messageDialog-text' ]
} );
this.message = new OO.ui.LabelWidget( {
classes: [ 'oo-ui-messageDialog-message' ]
} );
// Initialization
this.title.$element.addClass( 'oo-ui-messageDialog-title' );
this.$content.addClass( 'oo-ui-messageDialog-content' );
this.container.$element.append( this.text.$element );
this.text.$element.append( this.title.$element, this.message.$element );
this.$body.append( this.container.$element );
this.$actions.addClass( 'oo-ui-messageDialog-actions' );
this.$foot.append( this.$actions );
};
/**
* @inheritdoc
*/
OO.ui.MessageDialog.prototype.attachActions = function () {
var i, len, other, special, others;
// Parent method
OO.ui.MessageDialog.parent.prototype.attachActions.call( this );
special = this.actions.getSpecial();
others = this.actions.getOthers();
if ( special.safe ) {
this.$actions.append( special.safe.$element );
special.safe.toggleFramed( false );
}
if ( others.length ) {
for ( i = 0, len = others.length; i < len; i++ ) {
other = others[ i ];
this.$actions.append( other.$element );
other.toggleFramed( false );
}
}
if ( special.primary ) {
this.$actions.append( special.primary.$element );
special.primary.toggleFramed( false );
}
if ( !this.isOpening() ) {
// If the dialog is currently opening, this will be called automatically soon.
// This also calls #fitActions.
this.updateSize();
}
};
/**
* Fit action actions into columns or rows.
*
* Columns will be used if all labels can fit without overflow, otherwise rows will be used.
*
* @private
*/
OO.ui.MessageDialog.prototype.fitActions = function () {
var i, len, action,
previous = this.verticalActionLayout,
actions = this.actions.get();
// Detect clipping
this.toggleVerticalActionLayout( false );
for ( i = 0, len = actions.length; i < len; i++ ) {
action = actions[ i ];
if ( action.$element.innerWidth() < action.$label.outerWidth( true ) ) {
this.toggleVerticalActionLayout( true );
break;
}
}
// Move the body out of the way of the foot
this.$body.css( 'bottom', this.$foot.outerHeight( true ) );
if ( this.verticalActionLayout !== previous ) {
// We changed the layout, window height might need to be updated.
this.updateSize();
}
};
/**
* ProcessDialog windows encapsulate a {@link OO.ui.Process process} and all of the code necessary
* to complete it. If the process terminates with an error, a customizable {@link OO.ui.Error error
* interface} alerts users to the trouble, permitting the user to dismiss the error and try again when
* relevant. The ProcessDialog class is always extended and customized with the actions and content
* required for each process.
*
* The process dialog box consists of a header that visually represents the ‘working’ state of long
* processes with an animation. The header contains the dialog title as well as
* two {@link OO.ui.ActionWidget action widgets}: a ‘safe’ action on the left (e.g., ‘Cancel’) and
* a ‘primary’ action on the right (e.g., ‘Done’).
*
* Like other windows, the process dialog is managed by a {@link OO.ui.WindowManager window manager}.
* Please see the [OOjs UI documentation on MediaWiki][1] for more information and examples.
*
* @example
* // Example: Creating and opening a process dialog window.
* function MyProcessDialog( config ) {
* MyProcessDialog.parent.call( this, config );
* }
* OO.inheritClass( MyProcessDialog, OO.ui.ProcessDialog );
*
* MyProcessDialog.static.title = 'Process dialog';
* MyProcessDialog.static.actions = [
* { action: 'save', label: 'Done', flags: 'primary' },
* { label: 'Cancel', flags: 'safe' }
* ];
*
* MyProcessDialog.prototype.initialize = function () {
* MyProcessDialog.parent.prototype.initialize.apply( this, arguments );
* this.content = new OO.ui.PanelLayout( { padded: true, expanded: false } );
* this.content.$element.append( '<p>This is a process dialog window. The header contains the title and two buttons: \'Cancel\' (a safe action) on the left and \'Done\' (a primary action) on the right.</p>' );
* this.$body.append( this.content.$element );
* };
* MyProcessDialog.prototype.getActionProcess = function ( action ) {
* var dialog = this;
* if ( action ) {
* return new OO.ui.Process( function () {
* dialog.close( { action: action } );
* } );
* }
* return MyProcessDialog.parent.prototype.getActionProcess.call( this, action );
* };
*
* var windowManager = new OO.ui.WindowManager();
* $( 'body' ).append( windowManager.$element );
*
* var dialog = new MyProcessDialog();
* windowManager.addWindows( [ dialog ] );
* windowManager.openWindow( dialog );
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Windows/Process_Dialogs
*
* @abstract
* @class
* @extends OO.ui.Dialog
*
* @constructor
* @param {Object} [config] Configuration options
*/
OO.ui.ProcessDialog = function OoUiProcessDialog( config ) {
// Parent constructor
OO.ui.ProcessDialog.parent.call( this, config );
// Properties
this.fitOnOpen = false;
// Initialization
this.$element.addClass( 'oo-ui-processDialog' );
};
/* Setup */
OO.inheritClass( OO.ui.ProcessDialog, OO.ui.Dialog );
/* Methods */
/**
* Handle dismiss button click events.
*
* Hides errors.
*
* @private
*/
OO.ui.ProcessDialog.prototype.onDismissErrorButtonClick = function () {
this.hideErrors();
};
/**
* Handle retry button click events.
*
* Hides errors and then tries again.
*
* @private
*/
OO.ui.ProcessDialog.prototype.onRetryButtonClick = function () {
this.hideErrors();
this.executeAction( this.currentAction );
};
/**
* @inheritdoc
*/
OO.ui.ProcessDialog.prototype.onActionResize = function ( action ) {
if ( this.actions.isSpecial( action ) ) {
this.fitLabel();
}
return OO.ui.ProcessDialog.parent.prototype.onActionResize.call( this, action );
};
/**
* @inheritdoc
*/
OO.ui.ProcessDialog.prototype.initialize = function () {
// Parent method
OO.ui.ProcessDialog.parent.prototype.initialize.call( this );
// Properties
this.$navigation = $( '<div>' );
this.$location = $( '<div>' );
this.$safeActions = $( '<div>' );
this.$primaryActions = $( '<div>' );
this.$otherActions = $( '<div>' );
this.dismissButton = new OO.ui.ButtonWidget( {
label: OO.ui.msg( 'ooui-dialog-process-dismiss' )
} );
this.retryButton = new OO.ui.ButtonWidget();
this.$errors = $( '<div>' );
this.$errorsTitle = $( '<div>' );
// Events
this.dismissButton.connect( this, { click: 'onDismissErrorButtonClick' } );
this.retryButton.connect( this, { click: 'onRetryButtonClick' } );
// Initialization
this.title.$element.addClass( 'oo-ui-processDialog-title' );
this.$location
.append( this.title.$element )
.addClass( 'oo-ui-processDialog-location' );
this.$safeActions.addClass( 'oo-ui-processDialog-actions-safe' );
this.$primaryActions.addClass( 'oo-ui-processDialog-actions-primary' );
this.$otherActions.addClass( 'oo-ui-processDialog-actions-other' );
this.$errorsTitle
.addClass( 'oo-ui-processDialog-errors-title' )
.text( OO.ui.msg( 'ooui-dialog-process-error' ) );
this.$errors
.addClass( 'oo-ui-processDialog-errors oo-ui-element-hidden' )
.append( this.$errorsTitle, this.dismissButton.$element, this.retryButton.$element );
this.$content
.addClass( 'oo-ui-processDialog-content' )
.append( this.$errors );
this.$navigation
.addClass( 'oo-ui-processDialog-navigation' )
.append( this.$safeActions, this.$location, this.$primaryActions );
this.$head.append( this.$navigation );
this.$foot.append( this.$otherActions );
};
/**
* @inheritdoc
*/
OO.ui.ProcessDialog.prototype.getActionWidgets = function ( actions ) {
var i, len, widgets = [];
for ( i = 0, len = actions.length; i < len; i++ ) {
widgets.push(
new OO.ui.ActionWidget( $.extend( { framed: true }, actions[ i ] ) )
);
}
return widgets;
};
/**
* @inheritdoc
*/
OO.ui.ProcessDialog.prototype.attachActions = function () {
var i, len, other, special, others;
// Parent method
OO.ui.ProcessDialog.parent.prototype.attachActions.call( this );
special = this.actions.getSpecial();
others = this.actions.getOthers();
if ( special.primary ) {
this.$primaryActions.append( special.primary.$element );
}
for ( i = 0, len = others.length; i < len; i++ ) {
other = others[ i ];
this.$otherActions.append( other.$element );
}
if ( special.safe ) {
this.$safeActions.append( special.safe.$element );
}
this.fitLabel();
this.$body.css( 'bottom', this.$foot.outerHeight( true ) );
};
/**
* @inheritdoc
*/
OO.ui.ProcessDialog.prototype.executeAction = function ( action ) {
var process = this;
return OO.ui.ProcessDialog.parent.prototype.executeAction.call( this, action )
.fail( function ( errors ) {
process.showErrors( errors || [] );
} );
};
/**
* @inheritdoc
*/
OO.ui.ProcessDialog.prototype.setDimensions = function () {
// Parent method
OO.ui.ProcessDialog.parent.prototype.setDimensions.apply( this, arguments );
this.fitLabel();
};
/**
* Fit label between actions.
*
* @private
* @chainable
*/
OO.ui.ProcessDialog.prototype.fitLabel = function () {
var safeWidth, primaryWidth, biggerWidth, labelWidth, navigationWidth, leftWidth, rightWidth,
size = this.getSizeProperties();
if ( typeof size.width !== 'number' ) {
if ( this.isOpened() ) {
navigationWidth = this.$head.width() - 20;
} else if ( this.isOpening() ) {
if ( !this.fitOnOpen ) {
// Size is relative and the dialog isn't open yet, so wait.
this.manager.opening.done( this.fitLabel.bind( this ) );
this.fitOnOpen = true;
}
return;
} else {
return;
}
} else {
navigationWidth = size.width - 20;
}
safeWidth = this.$safeActions.is( ':visible' ) ? this.$safeActions.width() : 0;
primaryWidth = this.$primaryActions.is( ':visible' ) ? this.$primaryActions.width() : 0;
biggerWidth = Math.max( safeWidth, primaryWidth );
labelWidth = this.title.$element.width();
if ( 2 * biggerWidth + labelWidth < navigationWidth ) {
// We have enough space to center the label
leftWidth = rightWidth = biggerWidth;
} else {
// Let's hope we at least have enough space not to overlap, because we can't wrap the label…
if ( this.getDir() === 'ltr' ) {
leftWidth = safeWidth;
rightWidth = primaryWidth;
} else {
leftWidth = primaryWidth;
rightWidth = safeWidth;
}
}
this.$location.css( { paddingLeft: leftWidth, paddingRight: rightWidth } );
return this;
};
/**
* Handle errors that occurred during accept or reject processes.
*
* @private
* @param {OO.ui.Error[]|OO.ui.Error} errors Errors to be handled
*/
OO.ui.ProcessDialog.prototype.showErrors = function ( errors ) {
var i, len, $item, actions,
items = [],
abilities = {},
recoverable = true,
warning = false;
if ( errors instanceof OO.ui.Error ) {
errors = [ errors ];
}
for ( i = 0, len = errors.length; i < len; i++ ) {
if ( !errors[ i ].isRecoverable() ) {
recoverable = false;
}
if ( errors[ i ].isWarning() ) {
warning = true;
}
$item = $( '<div>' )
.addClass( 'oo-ui-processDialog-error' )
.append( errors[ i ].getMessage() );
items.push( $item[ 0 ] );
}
this.$errorItems = $( items );
if ( recoverable ) {
abilities[ this.currentAction ] = true;
// Copy the flags from the first matching action
actions = this.actions.get( { actions: this.currentAction } );
if ( actions.length ) {
this.retryButton.clearFlags().setFlags( actions[ 0 ].getFlags() );
}
} else {
abilities[ this.currentAction ] = false;
this.actions.setAbilities( abilities );
}
if ( warning ) {
this.retryButton.setLabel( OO.ui.msg( 'ooui-dialog-process-continue' ) );
} else {
this.retryButton.setLabel( OO.ui.msg( 'ooui-dialog-process-retry' ) );
}
this.retryButton.toggle( recoverable );
this.$errorsTitle.after( this.$errorItems );
this.$errors.removeClass( 'oo-ui-element-hidden' ).scrollTop( 0 );
};
/**
* Hide errors.
*
* @private
*/
OO.ui.ProcessDialog.prototype.hideErrors = function () {
this.$errors.addClass( 'oo-ui-element-hidden' );
if ( this.$errorItems ) {
this.$errorItems.remove();
this.$errorItems = null;
}
};
/**
* @inheritdoc
*/
OO.ui.ProcessDialog.prototype.getTeardownProcess = function ( data ) {
// Parent method
return OO.ui.ProcessDialog.parent.prototype.getTeardownProcess.call( this, data )
.first( function () {
// Make sure to hide errors
this.hideErrors();
this.fitOnOpen = false;
}, this );
};
/**
* FieldLayouts are used with OO.ui.FieldsetLayout. Each FieldLayout requires a field-widget,
* which is a widget that is specified by reference before any optional configuration settings.
*
* Field layouts can be configured with help text and/or labels. Labels are aligned in one of four ways:
*
* - **left**: The label is placed before the field-widget and aligned with the left margin.
* A left-alignment is used for forms with many fields.
* - **right**: The label is placed before the field-widget and aligned to the right margin.
* A right-alignment is used for long but familiar forms which users tab through,
* verifying the current field with a quick glance at the label.
* - **top**: The label is placed above the field-widget. A top-alignment is used for brief forms
* that users fill out from top to bottom.
* - **inline**: The label is placed after the field-widget and aligned to the left.
* An inline-alignment is best used with checkboxes or radio buttons.
*
* Help text is accessed via a help icon that appears in the upper right corner of the rendered field layout.
* Please see the [OOjs UI documentation on MediaWiki] [1] for examples and more information.
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Layouts/Fields_and_Fieldsets
* @class
* @extends OO.ui.Layout
* @mixins OO.ui.mixin.LabelElement
* @mixins OO.ui.mixin.TitledElement
*
* @constructor
* @param {OO.ui.Widget} fieldWidget Field widget
* @param {Object} [config] Configuration options
* @cfg {string} [align='left'] Alignment of the label: 'left', 'right', 'top' or 'inline'
* @cfg {Array} [errors] Error messages about the widget, which will be displayed below the widget.
* The array may contain strings or OO.ui.HtmlSnippet instances.
* @cfg {Array} [notices] Notices about the widget, which will be displayed below the widget.
* The array may contain strings or OO.ui.HtmlSnippet instances.
* @cfg {string|OO.ui.HtmlSnippet} [help] Help text. When help text is specified, a "help" icon will appear
* in the upper-right corner of the rendered field; clicking it will display the text in a popup.
* For important messages, you are advised to use `notices`, as they are always shown.
*
* @throws {Error} An error is thrown if no widget is specified
*/
OO.ui.FieldLayout = function OoUiFieldLayout( fieldWidget, config ) {
var hasInputWidget, div, i;
// Allow passing positional parameters inside the config object
if ( OO.isPlainObject( fieldWidget ) && config === undefined ) {
config = fieldWidget;
fieldWidget = config.fieldWidget;
}
// Make sure we have required constructor arguments
if ( fieldWidget === undefined ) {
throw new Error( 'Widget not found' );
}
hasInputWidget = fieldWidget.constructor.static.supportsSimpleLabel;
// Configuration initialization
config = $.extend( { align: 'left' }, config );
// Parent constructor
OO.ui.FieldLayout.parent.call( this, config );
// Mixin constructors
OO.ui.mixin.LabelElement.call( this, config );
OO.ui.mixin.TitledElement.call( this, $.extend( {}, config, { $titled: this.$label } ) );
// Properties
this.fieldWidget = fieldWidget;
this.errors = config.errors || [];
this.notices = config.notices || [];
this.$field = $( '<div>' );
this.$messages = $( '<ul>' );
this.$body = $( '<' + ( hasInputWidget ? 'label' : 'div' ) + '>' );
this.align = null;
if ( config.help ) {
this.popupButtonWidget = new OO.ui.PopupButtonWidget( {
classes: [ 'oo-ui-fieldLayout-help' ],
framed: false,
icon: 'info'
} );
div = $( '<div>' );
if ( config.help instanceof OO.ui.HtmlSnippet ) {
div.html( config.help.toString() );
} else {
div.text( config.help );
}
this.popupButtonWidget.getPopup().$body.append(
div.addClass( 'oo-ui-fieldLayout-help-content' )
);
this.$help = this.popupButtonWidget.$element;
} else {
this.$help = $( [] );
}
// Events
if ( hasInputWidget ) {
this.$label.on( 'click', this.onLabelClick.bind( this ) );
}
this.fieldWidget.connect( this, { disable: 'onFieldDisable' } );
// Initialization
this.$element
.addClass( 'oo-ui-fieldLayout' )
.append( this.$help, this.$body );
if ( this.errors.length || this.notices.length ) {
this.$element.append( this.$messages );
}
this.$body.addClass( 'oo-ui-fieldLayout-body' );
this.$messages.addClass( 'oo-ui-fieldLayout-messages' );
this.$field
.addClass( 'oo-ui-fieldLayout-field' )
.toggleClass( 'oo-ui-fieldLayout-disable', this.fieldWidget.isDisabled() )
.append( this.fieldWidget.$element );
for ( i = 0; i < this.notices.length; i++ ) {
this.$messages.append( this.makeMessage( 'notice', this.notices[ i ] ) );
}
for ( i = 0; i < this.errors.length; i++ ) {
this.$messages.append( this.makeMessage( 'error', this.errors[ i ] ) );
}
this.setAlignment( config.align );
};
/* Setup */
OO.inheritClass( OO.ui.FieldLayout, OO.ui.Layout );
OO.mixinClass( OO.ui.FieldLayout, OO.ui.mixin.LabelElement );
OO.mixinClass( OO.ui.FieldLayout, OO.ui.mixin.TitledElement );
/* Methods */
/**
* Handle field disable events.
*
* @private
* @param {boolean} value Field is disabled
*/
OO.ui.FieldLayout.prototype.onFieldDisable = function ( value ) {
this.$element.toggleClass( 'oo-ui-fieldLayout-disabled', value );
};
/**
* Handle label mouse click events.
*
* @private
* @param {jQuery.Event} e Mouse click event
*/
OO.ui.FieldLayout.prototype.onLabelClick = function () {
this.fieldWidget.simulateLabelClick();
return false;
};
/**
* Get the widget contained by the field.
*
* @return {OO.ui.Widget} Field widget
*/
OO.ui.FieldLayout.prototype.getField = function () {
return this.fieldWidget;
};
/**
* @param {string} kind 'error' or 'notice'
* @param {string|OO.ui.HtmlSnippet} text
* @return {jQuery}
*/
OO.ui.FieldLayout.prototype.makeMessage = function ( kind, text ) {
var $listItem, $icon, message;
$listItem = $( '<li>' );
if ( kind === 'error' ) {
$icon = new OO.ui.IconWidget( { icon: 'alert', flags: [ 'warning' ] } ).$element;
} else if ( kind === 'notice' ) {
$icon = new OO.ui.IconWidget( { icon: 'info' } ).$element;
} else {
$icon = '';
}
message = new OO.ui.LabelWidget( { label: text } );
$listItem
.append( $icon, message.$element )
.addClass( 'oo-ui-fieldLayout-messages-' + kind );
return $listItem;
};
/**
* Set the field alignment mode.
*
* @private
* @param {string} value Alignment mode, either 'left', 'right', 'top' or 'inline'
* @chainable
*/
OO.ui.FieldLayout.prototype.setAlignment = function ( value ) {
if ( value !== this.align ) {
// Default to 'left'
if ( [ 'left', 'right', 'top', 'inline' ].indexOf( value ) === -1 ) {
value = 'left';
}
// Reorder elements
if ( value === 'inline' ) {
this.$body.append( this.$field, this.$label );
} else {
this.$body.append( this.$label, this.$field );
}
// Set classes. The following classes can be used here:
// * oo-ui-fieldLayout-align-left
// * oo-ui-fieldLayout-align-right
// * oo-ui-fieldLayout-align-top
// * oo-ui-fieldLayout-align-inline
if ( this.align ) {
this.$element.removeClass( 'oo-ui-fieldLayout-align-' + this.align );
}
this.$element.addClass( 'oo-ui-fieldLayout-align-' + value );
this.align = value;
}
return this;
};
/**
* ActionFieldLayouts are used with OO.ui.FieldsetLayout. The layout consists of a field-widget, a button,
* and an optional label and/or help text. The field-widget (e.g., a {@link OO.ui.TextInputWidget TextInputWidget}),
* is required and is specified before any optional configuration settings.
*
* Labels can be aligned in one of four ways:
*
* - **left**: The label is placed before the field-widget and aligned with the left margin.
* A left-alignment is used for forms with many fields.
* - **right**: The label is placed before the field-widget and aligned to the right margin.
* A right-alignment is used for long but familiar forms which users tab through,
* verifying the current field with a quick glance at the label.
* - **top**: The label is placed above the field-widget. A top-alignment is used for brief forms
* that users fill out from top to bottom.
* - **inline**: The label is placed after the field-widget and aligned to the left.
* An inline-alignment is best used with checkboxes or radio buttons.
*
* Help text is accessed via a help icon that appears in the upper right corner of the rendered field layout when help
* text is specified.
*
* @example
* // Example of an ActionFieldLayout
* var actionFieldLayout = new OO.ui.ActionFieldLayout(
* new OO.ui.TextInputWidget( {
* placeholder: 'Field widget'
* } ),
* new OO.ui.ButtonWidget( {
* label: 'Button'
* } ),
* {
* label: 'An ActionFieldLayout. This label is aligned top',
* align: 'top',
* help: 'This is help text'
* }
* );
*
* $( 'body' ).append( actionFieldLayout.$element );
*
* @class
* @extends OO.ui.FieldLayout
*
* @constructor
* @param {OO.ui.Widget} fieldWidget Field widget
* @param {OO.ui.ButtonWidget} buttonWidget Button widget
*/
OO.ui.ActionFieldLayout = function OoUiActionFieldLayout( fieldWidget, buttonWidget, config ) {
// Allow passing positional parameters inside the config object
if ( OO.isPlainObject( fieldWidget ) && config === undefined ) {
config = fieldWidget;
fieldWidget = config.fieldWidget;
buttonWidget = config.buttonWidget;
}
// Parent constructor
OO.ui.ActionFieldLayout.parent.call( this, fieldWidget, config );
// Properties
this.buttonWidget = buttonWidget;
this.$button = $( '<div>' );
this.$input = $( '<div>' );
// Initialization
this.$element
.addClass( 'oo-ui-actionFieldLayout' );
this.$button
.addClass( 'oo-ui-actionFieldLayout-button' )
.append( this.buttonWidget.$element );
this.$input
.addClass( 'oo-ui-actionFieldLayout-input' )
.append( this.fieldWidget.$element );
this.$field
.append( this.$input, this.$button );
};
/* Setup */
OO.inheritClass( OO.ui.ActionFieldLayout, OO.ui.FieldLayout );
/**
* FieldsetLayouts are composed of one or more {@link OO.ui.FieldLayout FieldLayouts},
* which each contain an individual widget and, optionally, a label. Each Fieldset can be
* configured with a label as well. For more information and examples,
* please see the [OOjs UI documentation on MediaWiki][1].
*
* @example
* // Example of a fieldset layout
* var input1 = new OO.ui.TextInputWidget( {
* placeholder: 'A text input field'
* } );
*
* var input2 = new OO.ui.TextInputWidget( {
* placeholder: 'A text input field'
* } );
*
* var fieldset = new OO.ui.FieldsetLayout( {
* label: 'Example of a fieldset layout'
* } );
*
* fieldset.addItems( [
* new OO.ui.FieldLayout( input1, {
* label: 'Field One'
* } ),
* new OO.ui.FieldLayout( input2, {
* label: 'Field Two'
* } )
* ] );
* $( 'body' ).append( fieldset.$element );
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Layouts/Fields_and_Fieldsets
*
* @class
* @extends OO.ui.Layout
* @mixins OO.ui.mixin.IconElement
* @mixins OO.ui.mixin.LabelElement
* @mixins OO.ui.mixin.GroupElement
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {OO.ui.FieldLayout[]} [items] An array of fields to add to the fieldset. See OO.ui.FieldLayout for more information about fields.
*/
OO.ui.FieldsetLayout = function OoUiFieldsetLayout( config ) {
// Configuration initialization
config = config || {};
// Parent constructor
OO.ui.FieldsetLayout.parent.call( this, config );
// Mixin constructors
OO.ui.mixin.IconElement.call( this, config );
OO.ui.mixin.LabelElement.call( this, config );
OO.ui.mixin.GroupElement.call( this, config );
if ( config.help ) {
this.popupButtonWidget = new OO.ui.PopupButtonWidget( {
classes: [ 'oo-ui-fieldsetLayout-help' ],
framed: false,
icon: 'info'
} );
this.popupButtonWidget.getPopup().$body.append(
$( '<div>' )
.text( config.help )
.addClass( 'oo-ui-fieldsetLayout-help-content' )
);
this.$help = this.popupButtonWidget.$element;
} else {
this.$help = $( [] );
}
// Initialization
this.$element
.addClass( 'oo-ui-fieldsetLayout' )
.prepend( this.$help, this.$icon, this.$label, this.$group );
if ( Array.isArray( config.items ) ) {
this.addItems( config.items );
}
};
/* Setup */
OO.inheritClass( OO.ui.FieldsetLayout, OO.ui.Layout );
OO.mixinClass( OO.ui.FieldsetLayout, OO.ui.mixin.IconElement );
OO.mixinClass( OO.ui.FieldsetLayout, OO.ui.mixin.LabelElement );
OO.mixinClass( OO.ui.FieldsetLayout, OO.ui.mixin.GroupElement );
/**
* FormLayouts are used to wrap {@link OO.ui.FieldsetLayout FieldsetLayouts} when you intend to use browser-based
* form submission for the fields instead of handling them in JavaScript. Form layouts can be configured with an
* HTML form action, an encoding type, and a method using the #action, #enctype, and #method configs, respectively.
* See the [OOjs UI documentation on MediaWiki] [1] for more information and examples.
*
* Only widgets from the {@link OO.ui.InputWidget InputWidget} family support form submission. It
* includes standard form elements like {@link OO.ui.CheckboxInputWidget checkboxes}, {@link
* OO.ui.RadioInputWidget radio buttons} and {@link OO.ui.TextInputWidget text fields}, as well as
* some fancier controls. Some controls have both regular and InputWidget variants, for example
* OO.ui.DropdownWidget and OO.ui.DropdownInputWidget – only the latter support form submission and
* often have simplified APIs to match the capabilities of HTML forms.
* See the [OOjs UI Inputs documentation on MediaWiki] [2] for more information about InputWidgets.
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Layouts/Forms
* [2]: https://www.mediawiki.org/wiki/OOjs_UI/Widgets/Inputs
*
* @example
* // Example of a form layout that wraps a fieldset layout
* var input1 = new OO.ui.TextInputWidget( {
* placeholder: 'Username'
* } );
* var input2 = new OO.ui.TextInputWidget( {
* placeholder: 'Password',
* type: 'password'
* } );
* var submit = new OO.ui.ButtonInputWidget( {
* label: 'Submit'
* } );
*
* var fieldset = new OO.ui.FieldsetLayout( {
* label: 'A form layout'
* } );
* fieldset.addItems( [
* new OO.ui.FieldLayout( input1, {
* label: 'Username',
* align: 'top'
* } ),
* new OO.ui.FieldLayout( input2, {
* label: 'Password',
* align: 'top'
* } ),
* new OO.ui.FieldLayout( submit )
* ] );
* var form = new OO.ui.FormLayout( {
* items: [ fieldset ],
* action: '/api/formhandler',
* method: 'get'
* } )
* $( 'body' ).append( form.$element );
*
* @class
* @extends OO.ui.Layout
* @mixins OO.ui.mixin.GroupElement
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {string} [method] HTML form `method` attribute
* @cfg {string} [action] HTML form `action` attribute
* @cfg {string} [enctype] HTML form `enctype` attribute
* @cfg {OO.ui.FieldsetLayout[]} [items] Fieldset layouts to add to the form layout.
*/
OO.ui.FormLayout = function OoUiFormLayout( config ) {
// Configuration initialization
config = config || {};
// Parent constructor
OO.ui.FormLayout.parent.call( this, config );
// Mixin constructors
OO.ui.mixin.GroupElement.call( this, $.extend( {}, config, { $group: this.$element } ) );
// Events
this.$element.on( 'submit', this.onFormSubmit.bind( this ) );
// Make sure the action is safe
if ( config.action !== undefined && !OO.ui.isSafeUrl( config.action ) ) {
throw new Error( 'Potentially unsafe action provided: ' + config.action );
}
// Initialization
this.$element
.addClass( 'oo-ui-formLayout' )
.attr( {
method: config.method,
action: config.action,
enctype: config.enctype
} );
if ( Array.isArray( config.items ) ) {
this.addItems( config.items );
}
};
/* Setup */
OO.inheritClass( OO.ui.FormLayout, OO.ui.Layout );
OO.mixinClass( OO.ui.FormLayout, OO.ui.mixin.GroupElement );
/* Events */
/**
* A 'submit' event is emitted when the form is submitted.
*
* @event submit
*/
/* Static Properties */
OO.ui.FormLayout.static.tagName = 'form';
/* Methods */
/**
* Handle form submit events.
*
* @private
* @param {jQuery.Event} e Submit event
* @fires submit
*/
OO.ui.FormLayout.prototype.onFormSubmit = function () {
if ( this.emit( 'submit' ) ) {
return false;
}
};
/**
* MenuLayouts combine a menu and a content {@link OO.ui.PanelLayout panel}. The menu is positioned relative to the content (after, before, top, or bottom)
* and its size is customized with the #menuSize config. The content area will fill all remaining space.
*
* @example
* var menuLayout = new OO.ui.MenuLayout( {
* position: 'top'
* } ),
* menuPanel = new OO.ui.PanelLayout( { padded: true, expanded: true, scrollable: true } ),
* contentPanel = new OO.ui.PanelLayout( { padded: true, expanded: true, scrollable: true } ),
* select = new OO.ui.SelectWidget( {
* items: [
* new OO.ui.OptionWidget( {
* data: 'before',
* label: 'Before',
* } ),
* new OO.ui.OptionWidget( {
* data: 'after',
* label: 'After',
* } ),
* new OO.ui.OptionWidget( {
* data: 'top',
* label: 'Top',
* } ),
* new OO.ui.OptionWidget( {
* data: 'bottom',
* label: 'Bottom',
* } )
* ]
* } ).on( 'select', function ( item ) {
* menuLayout.setMenuPosition( item.getData() );
* } );
*
* menuLayout.$menu.append(
* menuPanel.$element.append( '<b>Menu panel</b>', select.$element )
* );
* menuLayout.$content.append(
* contentPanel.$element.append( '<b>Content panel</b>', '<p>Note that the menu is positioned relative to the content panel: top, bottom, after, before.</p>')
* );
* $( 'body' ).append( menuLayout.$element );
*
* If menu size needs to be overridden, it can be accomplished using CSS similar to the snippet
* below. MenuLayout's CSS will override the appropriate values with 'auto' or '0' to display the
* menu correctly. If `menuPosition` is known beforehand, CSS rules corresponding to other positions
* may be omitted.
*
* .oo-ui-menuLayout-menu {
* height: 200px;
* width: 200px;
* }
* .oo-ui-menuLayout-content {
* top: 200px;
* left: 200px;
* right: 200px;
* bottom: 200px;
* }
*
* @class
* @extends OO.ui.Layout
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {boolean} [showMenu=true] Show menu
* @cfg {string} [menuPosition='before'] Position of menu: `top`, `after`, `bottom` or `before`
*/
OO.ui.MenuLayout = function OoUiMenuLayout( config ) {
// Configuration initialization
config = $.extend( {
showMenu: true,
menuPosition: 'before'
}, config );
// Parent constructor
OO.ui.MenuLayout.parent.call( this, config );
/**
* Menu DOM node
*
* @property {jQuery}
*/
this.$menu = $( '<div>' );
/**
* Content DOM node
*
* @property {jQuery}
*/
this.$content = $( '<div>' );
// Initialization
this.$menu
.addClass( 'oo-ui-menuLayout-menu' );
this.$content.addClass( 'oo-ui-menuLayout-content' );
this.$element
.addClass( 'oo-ui-menuLayout' )
.append( this.$content, this.$menu );
this.setMenuPosition( config.menuPosition );
this.toggleMenu( config.showMenu );
};
/* Setup */
OO.inheritClass( OO.ui.MenuLayout, OO.ui.Layout );
/* Methods */
/**
* Toggle menu.
*
* @param {boolean} showMenu Show menu, omit to toggle
* @chainable
*/
OO.ui.MenuLayout.prototype.toggleMenu = function ( showMenu ) {
showMenu = showMenu === undefined ? !this.showMenu : !!showMenu;
if ( this.showMenu !== showMenu ) {
this.showMenu = showMenu;
this.$element
.toggleClass( 'oo-ui-menuLayout-showMenu', this.showMenu )
.toggleClass( 'oo-ui-menuLayout-hideMenu', !this.showMenu );
}
return this;
};
/**
* Check if menu is visible
*
* @return {boolean} Menu is visible
*/
OO.ui.MenuLayout.prototype.isMenuVisible = function () {
return this.showMenu;
};
/**
* Set menu position.
*
* @param {string} position Position of menu, either `top`, `after`, `bottom` or `before`
* @throws {Error} If position value is not supported
* @chainable
*/
OO.ui.MenuLayout.prototype.setMenuPosition = function ( position ) {
this.$element.removeClass( 'oo-ui-menuLayout-' + this.menuPosition );
this.menuPosition = position;
this.$element.addClass( 'oo-ui-menuLayout-' + position );
return this;
};
/**
* Get menu position.
*
* @return {string} Menu position
*/
OO.ui.MenuLayout.prototype.getMenuPosition = function () {
return this.menuPosition;
};
/**
* BookletLayouts contain {@link OO.ui.PageLayout page layouts} as well as
* an {@link OO.ui.OutlineSelectWidget outline} that allows users to easily navigate
* through the pages and select which one to display. By default, only one page is
* displayed at a time and the outline is hidden. When a user navigates to a new page,
* the booklet layout automatically focuses on the first focusable element, unless the
* default setting is changed. Optionally, booklets can be configured to show
* {@link OO.ui.OutlineControlsWidget controls} for adding, moving, and removing items.
*
* @example
* // Example of a BookletLayout that contains two PageLayouts.
*
* function PageOneLayout( name, config ) {
* PageOneLayout.parent.call( this, name, config );
* this.$element.append( '<p>First page</p><p>(This booklet has an outline, displayed on the left)</p>' );
* }
* OO.inheritClass( PageOneLayout, OO.ui.PageLayout );
* PageOneLayout.prototype.setupOutlineItem = function () {
* this.outlineItem.setLabel( 'Page One' );
* };
*
* function PageTwoLayout( name, config ) {
* PageTwoLayout.parent.call( this, name, config );
* this.$element.append( '<p>Second page</p>' );
* }
* OO.inheritClass( PageTwoLayout, OO.ui.PageLayout );
* PageTwoLayout.prototype.setupOutlineItem = function () {
* this.outlineItem.setLabel( 'Page Two' );
* };
*
* var page1 = new PageOneLayout( 'one' ),
* page2 = new PageTwoLayout( 'two' );
*
* var booklet = new OO.ui.BookletLayout( {
* outlined: true
* } );
*
* booklet.addPages ( [ page1, page2 ] );
* $( 'body' ).append( booklet.$element );
*
* @class
* @extends OO.ui.MenuLayout
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {boolean} [continuous=false] Show all pages, one after another
* @cfg {boolean} [autoFocus=true] Focus on the first focusable element when a new page is displayed.
* @cfg {boolean} [outlined=false] Show the outline. The outline is used to navigate through the pages of the booklet.
* @cfg {boolean} [editable=false] Show controls for adding, removing and reordering pages
*/
OO.ui.BookletLayout = function OoUiBookletLayout( config ) {
// Configuration initialization
config = config || {};
// Parent constructor
OO.ui.BookletLayout.parent.call( this, config );
// Properties
this.currentPageName = null;
this.pages = {};
this.ignoreFocus = false;
this.stackLayout = new OO.ui.StackLayout( { continuous: !!config.continuous } );
this.$content.append( this.stackLayout.$element );
this.autoFocus = config.autoFocus === undefined || !!config.autoFocus;
this.outlineVisible = false;
this.outlined = !!config.outlined;
if ( this.outlined ) {
this.editable = !!config.editable;
this.outlineControlsWidget = null;
this.outlineSelectWidget = new OO.ui.OutlineSelectWidget();
this.outlinePanel = new OO.ui.PanelLayout( { scrollable: true } );
this.$menu.append( this.outlinePanel.$element );
this.outlineVisible = true;
if ( this.editable ) {
this.outlineControlsWidget = new OO.ui.OutlineControlsWidget(
this.outlineSelectWidget
);
}
}
this.toggleMenu( this.outlined );
// Events
this.stackLayout.connect( this, { set: 'onStackLayoutSet' } );
if ( this.outlined ) {
this.outlineSelectWidget.connect( this, { select: 'onOutlineSelectWidgetSelect' } );
this.scrolling = false;
this.stackLayout.connect( this, { visibleItemChange: 'onStackLayoutVisibleItemChange' } );
}
if ( this.autoFocus ) {
// Event 'focus' does not bubble, but 'focusin' does
this.stackLayout.$element.on( 'focusin', this.onStackLayoutFocus.bind( this ) );
}
// Initialization
this.$element.addClass( 'oo-ui-bookletLayout' );
this.stackLayout.$element.addClass( 'oo-ui-bookletLayout-stackLayout' );
if ( this.outlined ) {
this.outlinePanel.$element
.addClass( 'oo-ui-bookletLayout-outlinePanel' )
.append( this.outlineSelectWidget.$element );
if ( this.editable ) {
this.outlinePanel.$element
.addClass( 'oo-ui-bookletLayout-outlinePanel-editable' )
.append( this.outlineControlsWidget.$element );
}
}
};
/* Setup */
OO.inheritClass( OO.ui.BookletLayout, OO.ui.MenuLayout );
/* Events */
/**
* A 'set' event is emitted when a page is {@link #setPage set} to be displayed by the booklet layout.
* @event set
* @param {OO.ui.PageLayout} page Current page
*/
/**
* An 'add' event is emitted when pages are {@link #addPages added} to the booklet layout.
*
* @event add
* @param {OO.ui.PageLayout[]} page Added pages
* @param {number} index Index pages were added at
*/
/**
* A 'remove' event is emitted when pages are {@link #clearPages cleared} or
* {@link #removePages removed} from the booklet.
*
* @event remove
* @param {OO.ui.PageLayout[]} pages Removed pages
*/
/* Methods */
/**
* Handle stack layout focus.
*
* @private
* @param {jQuery.Event} e Focusin event
*/
OO.ui.BookletLayout.prototype.onStackLayoutFocus = function ( e ) {
var name, $target;
// Find the page that an element was focused within
$target = $( e.target ).closest( '.oo-ui-pageLayout' );
for ( name in this.pages ) {
// Check for page match, exclude current page to find only page changes
if ( this.pages[ name ].$element[ 0 ] === $target[ 0 ] && name !== this.currentPageName ) {
this.setPage( name );
break;
}
}
};
/**
* Handle visibleItemChange events from the stackLayout
*
* The next visible page is set as the current page by selecting it
* in the outline
*
* @param {OO.ui.PageLayout} page The next visible page in the layout
*/
OO.ui.BookletLayout.prototype.onStackLayoutVisibleItemChange = function ( page ) {
// Set a flag to so that the resulting call to #onStackLayoutSet doesn't
// try and scroll the item into view again.
this.scrolling = true;
this.outlineSelectWidget.selectItemByData( page.getName() );
this.scrolling = false;
};
/**
* Handle stack layout set events.
*
* @private
* @param {OO.ui.PanelLayout|null} page The page panel that is now the current panel
*/
OO.ui.BookletLayout.prototype.onStackLayoutSet = function ( page ) {
var layout = this;
if ( !this.scrolling && page ) {
page.scrollElementIntoView( { complete: function () {
if ( layout.autoFocus ) {
layout.focus();
}
} } );
}
};
/**
* Focus the first input in the current page.
*
* If no page is selected, the first selectable page will be selected.
* If the focus is already in an element on the current page, nothing will happen.
* @param {number} [itemIndex] A specific item to focus on
*/
OO.ui.BookletLayout.prototype.focus = function ( itemIndex ) {
var page,
items = this.stackLayout.getItems();
if ( itemIndex !== undefined && items[ itemIndex ] ) {
page = items[ itemIndex ];
} else {
page = this.stackLayout.getCurrentItem();
}
if ( !page && this.outlined ) {
this.selectFirstSelectablePage();
page = this.stackLayout.getCurrentItem();
}
if ( !page ) {
return;
}
// Only change the focus if is not already in the current page
if ( !OO.ui.contains( page.$element[ 0 ], this.getElementDocument().activeElement, true ) ) {
page.focus();
}
};
/**
* Find the first focusable input in the booklet layout and focus
* on it.
*/
OO.ui.BookletLayout.prototype.focusFirstFocusable = function () {
OO.ui.findFocusable( this.stackLayout.$element ).focus();
};
/**
* Handle outline widget select events.
*
* @private
* @param {OO.ui.OptionWidget|null} item Selected item
*/
OO.ui.BookletLayout.prototype.onOutlineSelectWidgetSelect = function ( item ) {
if ( item ) {
this.setPage( item.getData() );
}
};
/**
* Check if booklet has an outline.
*
* @return {boolean} Booklet has an outline
*/
OO.ui.BookletLayout.prototype.isOutlined = function () {
return this.outlined;
};
/**
* Check if booklet has editing controls.
*
* @return {boolean} Booklet is editable
*/
OO.ui.BookletLayout.prototype.isEditable = function () {
return this.editable;
};
/**
* Check if booklet has a visible outline.
*
* @return {boolean} Outline is visible
*/
OO.ui.BookletLayout.prototype.isOutlineVisible = function () {
return this.outlined && this.outlineVisible;
};
/**
* Hide or show the outline.
*
* @param {boolean} [show] Show outline, omit to invert current state
* @chainable
*/
OO.ui.BookletLayout.prototype.toggleOutline = function ( show ) {
if ( this.outlined ) {
show = show === undefined ? !this.outlineVisible : !!show;
this.outlineVisible = show;
this.toggleMenu( show );
}
return this;
};
/**
* Get the page closest to the specified page.
*
* @param {OO.ui.PageLayout} page Page to use as a reference point
* @return {OO.ui.PageLayout|null} Page closest to the specified page
*/
OO.ui.BookletLayout.prototype.getClosestPage = function ( page ) {
var next, prev, level,
pages = this.stackLayout.getItems(),
index = pages.indexOf( page );
if ( index !== -1 ) {
next = pages[ index + 1 ];
prev = pages[ index - 1 ];
// Prefer adjacent pages at the same level
if ( this.outlined ) {
level = this.outlineSelectWidget.getItemFromData( page.getName() ).getLevel();
if (
prev &&
level === this.outlineSelectWidget.getItemFromData( prev.getName() ).getLevel()
) {
return prev;
}
if (
next &&
level === this.outlineSelectWidget.getItemFromData( next.getName() ).getLevel()
) {
return next;
}
}
}
return prev || next || null;
};
/**
* Get the outline widget.
*
* If the booklet is not outlined, the method will return `null`.
*
* @return {OO.ui.OutlineSelectWidget|null} Outline widget, or null if the booklet is not outlined
*/
OO.ui.BookletLayout.prototype.getOutline = function () {
return this.outlineSelectWidget;
};
/**
* Get the outline controls widget.
*
* If the outline is not editable, the method will return `null`.
*
* @return {OO.ui.OutlineControlsWidget|null} The outline controls widget.
*/
OO.ui.BookletLayout.prototype.getOutlineControls = function () {
return this.outlineControlsWidget;
};
/**
* Get a page by its symbolic name.
*
* @param {string} name Symbolic name of page
* @return {OO.ui.PageLayout|undefined} Page, if found
*/
OO.ui.BookletLayout.prototype.getPage = function ( name ) {
return this.pages[ name ];
};
/**
* Get the current page.
*
* @return {OO.ui.PageLayout|undefined} Current page, if found
*/
OO.ui.BookletLayout.prototype.getCurrentPage = function () {
var name = this.getCurrentPageName();
return name ? this.getPage( name ) : undefined;
};
/**
* Get the symbolic name of the current page.
*
* @return {string|null} Symbolic name of the current page
*/
OO.ui.BookletLayout.prototype.getCurrentPageName = function () {
return this.currentPageName;
};
/**
* Add pages to the booklet layout
*
* When pages are added with the same names as existing pages, the existing pages will be
* automatically removed before the new pages are added.
*
* @param {OO.ui.PageLayout[]} pages Pages to add
* @param {number} index Index of the insertion point
* @fires add
* @chainable
*/
OO.ui.BookletLayout.prototype.addPages = function ( pages, index ) {
var i, len, name, page, item, currentIndex,
stackLayoutPages = this.stackLayout.getItems(),
remove = [],
items = [];
// Remove pages with same names
for ( i = 0, len = pages.length; i < len; i++ ) {
page = pages[ i ];
name = page.getName();
if ( Object.prototype.hasOwnProperty.call( this.pages, name ) ) {
// Correct the insertion index
currentIndex = stackLayoutPages.indexOf( this.pages[ name ] );
if ( currentIndex !== -1 && currentIndex + 1 < index ) {
index--;
}
remove.push( this.pages[ name ] );
}
}
if ( remove.length ) {
this.removePages( remove );
}
// Add new pages
for ( i = 0, len = pages.length; i < len; i++ ) {
page = pages[ i ];
name = page.getName();
this.pages[ page.getName() ] = page;
if ( this.outlined ) {
item = new OO.ui.OutlineOptionWidget( { data: name } );
page.setOutlineItem( item );
items.push( item );
}
}
if ( this.outlined && items.length ) {
this.outlineSelectWidget.addItems( items, index );
this.selectFirstSelectablePage();
}
this.stackLayout.addItems( pages, index );
this.emit( 'add', pages, index );
return this;
};
/**
* Remove the specified pages from the booklet layout.
*
* To remove all pages from the booklet, you may wish to use the #clearPages method instead.
*
* @param {OO.ui.PageLayout[]} pages An array of pages to remove
* @fires remove
* @chainable
*/
OO.ui.BookletLayout.prototype.removePages = function ( pages ) {
var i, len, name, page,
items = [];
for ( i = 0, len = pages.length; i < len; i++ ) {
page = pages[ i ];
name = page.getName();
delete this.pages[ name ];
if ( this.outlined ) {
items.push( this.outlineSelectWidget.getItemFromData( name ) );
page.setOutlineItem( null );
}
}
if ( this.outlined && items.length ) {
this.outlineSelectWidget.removeItems( items );
this.selectFirstSelectablePage();
}
this.stackLayout.removeItems( pages );
this.emit( 'remove', pages );
return this;
};
/**
* Clear all pages from the booklet layout.
*
* To remove only a subset of pages from the booklet, use the #removePages method.
*
* @fires remove
* @chainable
*/
OO.ui.BookletLayout.prototype.clearPages = function () {
var i, len,
pages = this.stackLayout.getItems();
this.pages = {};
this.currentPageName = null;
if ( this.outlined ) {
this.outlineSelectWidget.clearItems();
for ( i = 0, len = pages.length; i < len; i++ ) {
pages[ i ].setOutlineItem( null );
}
}
this.stackLayout.clearItems();
this.emit( 'remove', pages );
return this;
};
/**
* Set the current page by symbolic name.
*
* @fires set
* @param {string} name Symbolic name of page
*/
OO.ui.BookletLayout.prototype.setPage = function ( name ) {
var selectedItem,
$focused,
page = this.pages[ name ],
previousPage = this.currentPageName && this.pages[ this.currentPageName ];
if ( name !== this.currentPageName ) {
if ( this.outlined ) {
selectedItem = this.outlineSelectWidget.getSelectedItem();
if ( selectedItem && selectedItem.getData() !== name ) {
this.outlineSelectWidget.selectItemByData( name );
}
}
if ( page ) {
if ( previousPage ) {
previousPage.setActive( false );
// Blur anything focused if the next page doesn't have anything focusable.
// This is not needed if the next page has something focusable (because once it is focused
// this blur happens automatically). If the layout is non-continuous, this check is
// meaningless because the next page is not visible yet and thus can't hold focus.
if (
this.autoFocus &&
this.stackLayout.continuous &&
OO.ui.findFocusable( page.$element ).length !== 0
) {
$focused = previousPage.$element.find( ':focus' );
if ( $focused.length ) {
$focused[ 0 ].blur();
}
}
}
this.currentPageName = name;
page.setActive( true );
this.stackLayout.setItem( page );
if ( !this.stackLayout.continuous && previousPage ) {
// This should not be necessary, since any inputs on the previous page should have been
// blurred when it was hidden, but browsers are not very consistent about this.
$focused = previousPage.$element.find( ':focus' );
if ( $focused.length ) {
$focused[ 0 ].blur();
}
}
this.emit( 'set', page );
}
}
};
/**
* Select the first selectable page.
*
* @chainable
*/
OO.ui.BookletLayout.prototype.selectFirstSelectablePage = function () {
if ( !this.outlineSelectWidget.getSelectedItem() ) {
this.outlineSelectWidget.selectItem( this.outlineSelectWidget.getFirstSelectableItem() );
}
return this;
};
/**
* IndexLayouts contain {@link OO.ui.CardLayout card layouts} as well as
* {@link OO.ui.TabSelectWidget tabs} that allow users to easily navigate through the cards and
* select which one to display. By default, only one card is displayed at a time. When a user
* navigates to a new card, the index layout automatically focuses on the first focusable element,
* unless the default setting is changed.
*
* TODO: This class is similar to BookletLayout, we may want to refactor to reduce duplication
*
* @example
* // Example of a IndexLayout that contains two CardLayouts.
*
* function CardOneLayout( name, config ) {
* CardOneLayout.parent.call( this, name, config );
* this.$element.append( '<p>First card</p>' );
* }
* OO.inheritClass( CardOneLayout, OO.ui.CardLayout );
* CardOneLayout.prototype.setupTabItem = function () {
* this.tabItem.setLabel( 'Card one' );
* };
*
* var card1 = new CardOneLayout( 'one' ),
* card2 = new CardLayout( 'two', { label: 'Card two' } );
*
* card2.$element.append( '<p>Second card</p>' );
*
* var index = new OO.ui.IndexLayout();
*
* index.addCards ( [ card1, card2 ] );
* $( 'body' ).append( index.$element );
*
* @class
* @extends OO.ui.MenuLayout
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {boolean} [continuous=false] Show all cards, one after another
* @cfg {boolean} [expanded=true] Expand the content panel to fill the entire parent element.
* @cfg {boolean} [autoFocus=true] Focus on the first focusable element when a new card is displayed.
*/
OO.ui.IndexLayout = function OoUiIndexLayout( config ) {
// Configuration initialization
config = $.extend( {}, config, { menuPosition: 'top' } );
// Parent constructor
OO.ui.IndexLayout.parent.call( this, config );
// Properties
this.currentCardName = null;
this.cards = {};
this.ignoreFocus = false;
this.stackLayout = new OO.ui.StackLayout( {
continuous: !!config.continuous,
expanded: config.expanded
} );
this.$content.append( this.stackLayout.$element );
this.autoFocus = config.autoFocus === undefined || !!config.autoFocus;
this.tabSelectWidget = new OO.ui.TabSelectWidget();
this.tabPanel = new OO.ui.PanelLayout();
this.$menu.append( this.tabPanel.$element );
this.toggleMenu( true );
// Events
this.stackLayout.connect( this, { set: 'onStackLayoutSet' } );
this.tabSelectWidget.connect( this, { select: 'onTabSelectWidgetSelect' } );
if ( this.autoFocus ) {
// Event 'focus' does not bubble, but 'focusin' does
this.stackLayout.$element.on( 'focusin', this.onStackLayoutFocus.bind( this ) );
}
// Initialization
this.$element.addClass( 'oo-ui-indexLayout' );
this.stackLayout.$element.addClass( 'oo-ui-indexLayout-stackLayout' );
this.tabPanel.$element
.addClass( 'oo-ui-indexLayout-tabPanel' )
.append( this.tabSelectWidget.$element );
};
/* Setup */
OO.inheritClass( OO.ui.IndexLayout, OO.ui.MenuLayout );
/* Events */
/**
* A 'set' event is emitted when a card is {@link #setCard set} to be displayed by the index layout.
* @event set
* @param {OO.ui.CardLayout} card Current card
*/
/**
* An 'add' event is emitted when cards are {@link #addCards added} to the index layout.
*
* @event add
* @param {OO.ui.CardLayout[]} card Added cards
* @param {number} index Index cards were added at
*/
/**
* A 'remove' event is emitted when cards are {@link #clearCards cleared} or
* {@link #removeCards removed} from the index.
*
* @event remove
* @param {OO.ui.CardLayout[]} cards Removed cards
*/
/* Methods */
/**
* Handle stack layout focus.
*
* @private
* @param {jQuery.Event} e Focusin event
*/
OO.ui.IndexLayout.prototype.onStackLayoutFocus = function ( e ) {
var name, $target;
// Find the card that an element was focused within
$target = $( e.target ).closest( '.oo-ui-cardLayout' );
for ( name in this.cards ) {
// Check for card match, exclude current card to find only card changes
if ( this.cards[ name ].$element[ 0 ] === $target[ 0 ] && name !== this.currentCardName ) {
this.setCard( name );
break;
}
}
};
/**
* Handle stack layout set events.
*
* @private
* @param {OO.ui.PanelLayout|null} card The card panel that is now the current panel
*/
OO.ui.IndexLayout.prototype.onStackLayoutSet = function ( card ) {
var layout = this;
if ( card ) {
card.scrollElementIntoView( { complete: function () {
if ( layout.autoFocus ) {
layout.focus();
}
} } );
}
};
/**
* Focus the first input in the current card.
*
* If no card is selected, the first selectable card will be selected.
* If the focus is already in an element on the current card, nothing will happen.
* @param {number} [itemIndex] A specific item to focus on
*/
OO.ui.IndexLayout.prototype.focus = function ( itemIndex ) {
var card,
items = this.stackLayout.getItems();
if ( itemIndex !== undefined && items[ itemIndex ] ) {
card = items[ itemIndex ];
} else {
card = this.stackLayout.getCurrentItem();
}
if ( !card ) {
this.selectFirstSelectableCard();
card = this.stackLayout.getCurrentItem();
}
if ( !card ) {
return;
}
// Only change the focus if is not already in the current page
if ( !OO.ui.contains( card.$element[ 0 ], this.getElementDocument().activeElement, true ) ) {
card.focus();
}
};
/**
* Find the first focusable input in the index layout and focus
* on it.
*/
OO.ui.IndexLayout.prototype.focusFirstFocusable = function () {
OO.ui.findFocusable( this.stackLayout.$element ).focus();
};
/**
* Handle tab widget select events.
*
* @private
* @param {OO.ui.OptionWidget|null} item Selected item
*/
OO.ui.IndexLayout.prototype.onTabSelectWidgetSelect = function ( item ) {
if ( item ) {
this.setCard( item.getData() );
}
};
/**
* Get the card closest to the specified card.
*
* @param {OO.ui.CardLayout} card Card to use as a reference point
* @return {OO.ui.CardLayout|null} Card closest to the specified card
*/
OO.ui.IndexLayout.prototype.getClosestCard = function ( card ) {
var next, prev, level,
cards = this.stackLayout.getItems(),
index = cards.indexOf( card );
if ( index !== -1 ) {
next = cards[ index + 1 ];
prev = cards[ index - 1 ];
// Prefer adjacent cards at the same level
level = this.tabSelectWidget.getItemFromData( card.getName() ).getLevel();
if (
prev &&
level === this.tabSelectWidget.getItemFromData( prev.getName() ).getLevel()
) {
return prev;
}
if (
next &&
level === this.tabSelectWidget.getItemFromData( next.getName() ).getLevel()
) {
return next;
}
}
return prev || next || null;
};
/**
* Get the tabs widget.
*
* @return {OO.ui.TabSelectWidget} Tabs widget
*/
OO.ui.IndexLayout.prototype.getTabs = function () {
return this.tabSelectWidget;
};
/**
* Get a card by its symbolic name.
*
* @param {string} name Symbolic name of card
* @return {OO.ui.CardLayout|undefined} Card, if found
*/
OO.ui.IndexLayout.prototype.getCard = function ( name ) {
return this.cards[ name ];
};
/**
* Get the current card.
*
* @return {OO.ui.CardLayout|undefined} Current card, if found
*/
OO.ui.IndexLayout.prototype.getCurrentCard = function () {
var name = this.getCurrentCardName();
return name ? this.getCard( name ) : undefined;
};
/**
* Get the symbolic name of the current card.
*
* @return {string|null} Symbolic name of the current card
*/
OO.ui.IndexLayout.prototype.getCurrentCardName = function () {
return this.currentCardName;
};
/**
* Add cards to the index layout
*
* When cards are added with the same names as existing cards, the existing cards will be
* automatically removed before the new cards are added.
*
* @param {OO.ui.CardLayout[]} cards Cards to add
* @param {number} index Index of the insertion point
* @fires add
* @chainable
*/
OO.ui.IndexLayout.prototype.addCards = function ( cards, index ) {
var i, len, name, card, item, currentIndex,
stackLayoutCards = this.stackLayout.getItems(),
remove = [],
items = [];
// Remove cards with same names
for ( i = 0, len = cards.length; i < len; i++ ) {
card = cards[ i ];
name = card.getName();
if ( Object.prototype.hasOwnProperty.call( this.cards, name ) ) {
// Correct the insertion index
currentIndex = stackLayoutCards.indexOf( this.cards[ name ] );
if ( currentIndex !== -1 && currentIndex + 1 < index ) {
index--;
}
remove.push( this.cards[ name ] );
}
}
if ( remove.length ) {
this.removeCards( remove );
}
// Add new cards
for ( i = 0, len = cards.length; i < len; i++ ) {
card = cards[ i ];
name = card.getName();
this.cards[ card.getName() ] = card;
item = new OO.ui.TabOptionWidget( { data: name } );
card.setTabItem( item );
items.push( item );
}
if ( items.length ) {
this.tabSelectWidget.addItems( items, index );
this.selectFirstSelectableCard();
}
this.stackLayout.addItems( cards, index );
this.emit( 'add', cards, index );
return this;
};
/**
* Remove the specified cards from the index layout.
*
* To remove all cards from the index, you may wish to use the #clearCards method instead.
*
* @param {OO.ui.CardLayout[]} cards An array of cards to remove
* @fires remove
* @chainable
*/
OO.ui.IndexLayout.prototype.removeCards = function ( cards ) {
var i, len, name, card,
items = [];
for ( i = 0, len = cards.length; i < len; i++ ) {
card = cards[ i ];
name = card.getName();
delete this.cards[ name ];
items.push( this.tabSelectWidget.getItemFromData( name ) );
card.setTabItem( null );
}
if ( items.length ) {
this.tabSelectWidget.removeItems( items );
this.selectFirstSelectableCard();
}
this.stackLayout.removeItems( cards );
this.emit( 'remove', cards );
return this;
};
/**
* Clear all cards from the index layout.
*
* To remove only a subset of cards from the index, use the #removeCards method.
*
* @fires remove
* @chainable
*/
OO.ui.IndexLayout.prototype.clearCards = function () {
var i, len,
cards = this.stackLayout.getItems();
this.cards = {};
this.currentCardName = null;
this.tabSelectWidget.clearItems();
for ( i = 0, len = cards.length; i < len; i++ ) {
cards[ i ].setTabItem( null );
}
this.stackLayout.clearItems();
this.emit( 'remove', cards );
return this;
};
/**
* Set the current card by symbolic name.
*
* @fires set
* @param {string} name Symbolic name of card
*/
OO.ui.IndexLayout.prototype.setCard = function ( name ) {
var selectedItem,
$focused,
card = this.cards[ name ],
previousCard = this.currentCardName && this.cards[ this.currentCardName ];
if ( name !== this.currentCardName ) {
selectedItem = this.tabSelectWidget.getSelectedItem();
if ( selectedItem && selectedItem.getData() !== name ) {
this.tabSelectWidget.selectItemByData( name );
}
if ( card ) {
if ( previousCard ) {
previousCard.setActive( false );
// Blur anything focused if the next card doesn't have anything focusable.
// This is not needed if the next card has something focusable (because once it is focused
// this blur happens automatically). If the layout is non-continuous, this check is
// meaningless because the next card is not visible yet and thus can't hold focus.
if (
this.autoFocus &&
this.stackLayout.continuous &&
OO.ui.findFocusable( card.$element ).length !== 0
) {
$focused = previousCard.$element.find( ':focus' );
if ( $focused.length ) {
$focused[ 0 ].blur();
}
}
}
this.currentCardName = name;
card.setActive( true );
this.stackLayout.setItem( card );
if ( !this.stackLayout.continuous && previousCard ) {
// This should not be necessary, since any inputs on the previous card should have been
// blurred when it was hidden, but browsers are not very consistent about this.
$focused = previousCard.$element.find( ':focus' );
if ( $focused.length ) {
$focused[ 0 ].blur();
}
}
this.emit( 'set', card );
}
}
};
/**
* Select the first selectable card.
*
* @chainable
*/
OO.ui.IndexLayout.prototype.selectFirstSelectableCard = function () {
if ( !this.tabSelectWidget.getSelectedItem() ) {
this.tabSelectWidget.selectItem( this.tabSelectWidget.getFirstSelectableItem() );
}
return this;
};
/**
* PanelLayouts expand to cover the entire area of their parent. They can be configured with scrolling, padding,
* and a frame, and are often used together with {@link OO.ui.StackLayout StackLayouts}.
*
* @example
* // Example of a panel layout
* var panel = new OO.ui.PanelLayout( {
* expanded: false,
* framed: true,
* padded: true,
* $content: $( '<p>A panel layout with padding and a frame.</p>' )
* } );
* $( 'body' ).append( panel.$element );
*
* @class
* @extends OO.ui.Layout
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {boolean} [scrollable=false] Allow vertical scrolling
* @cfg {boolean} [padded=false] Add padding between the content and the edges of the panel.
* @cfg {boolean} [expanded=true] Expand the panel to fill the entire parent element.
* @cfg {boolean} [framed=false] Render the panel with a frame to visually separate it from outside content.
*/
OO.ui.PanelLayout = function OoUiPanelLayout( config ) {
// Configuration initialization
config = $.extend( {
scrollable: false,
padded: false,
expanded: true,
framed: false
}, config );
// Parent constructor
OO.ui.PanelLayout.parent.call( this, config );
// Initialization
this.$element.addClass( 'oo-ui-panelLayout' );
if ( config.scrollable ) {
this.$element.addClass( 'oo-ui-panelLayout-scrollable' );
}
if ( config.padded ) {
this.$element.addClass( 'oo-ui-panelLayout-padded' );
}
if ( config.expanded ) {
this.$element.addClass( 'oo-ui-panelLayout-expanded' );
}
if ( config.framed ) {
this.$element.addClass( 'oo-ui-panelLayout-framed' );
}
};
/* Setup */
OO.inheritClass( OO.ui.PanelLayout, OO.ui.Layout );
/* Methods */
/**
* Focus the panel layout
*
* The default implementation just focuses the first focusable element in the panel
*/
OO.ui.PanelLayout.prototype.focus = function () {
OO.ui.findFocusable( this.$element ).focus();
};
/**
* CardLayouts are used within {@link OO.ui.IndexLayout index layouts} to create cards that users can select and display
* from the index's optional {@link OO.ui.TabSelectWidget tab} navigation. Cards are usually not instantiated directly,
* rather extended to include the required content and functionality.
*
* Each card must have a unique symbolic name, which is passed to the constructor. In addition, the card's tab
* item is customized (with a label) using the #setupTabItem method. See
* {@link OO.ui.IndexLayout IndexLayout} for an example.
*
* @class
* @extends OO.ui.PanelLayout
*
* @constructor
* @param {string} name Unique symbolic name of card
* @param {Object} [config] Configuration options
* @cfg {jQuery|string|Function|OO.ui.HtmlSnippet} [label] Label for card's tab
*/
OO.ui.CardLayout = function OoUiCardLayout( name, config ) {
// Allow passing positional parameters inside the config object
if ( OO.isPlainObject( name ) && config === undefined ) {
config = name;
name = config.name;
}
// Configuration initialization
config = $.extend( { scrollable: true }, config );
// Parent constructor
OO.ui.CardLayout.parent.call( this, config );
// Properties
this.name = name;
this.label = config.label;
this.tabItem = null;
this.active = false;
// Initialization
this.$element.addClass( 'oo-ui-cardLayout' );
};
/* Setup */
OO.inheritClass( OO.ui.CardLayout, OO.ui.PanelLayout );
/* Events */
/**
* An 'active' event is emitted when the card becomes active. Cards become active when they are
* shown in a index layout that is configured to display only one card at a time.
*
* @event active
* @param {boolean} active Card is active
*/
/* Methods */
/**
* Get the symbolic name of the card.
*
* @return {string} Symbolic name of card
*/
OO.ui.CardLayout.prototype.getName = function () {
return this.name;
};
/**
* Check if card is active.
*
* Cards become active when they are shown in a {@link OO.ui.IndexLayout index layout} that is configured to display
* only one card at a time. Additional CSS is applied to the card's tab item to reflect the active state.
*
* @return {boolean} Card is active
*/
OO.ui.CardLayout.prototype.isActive = function () {
return this.active;
};
/**
* Get tab item.
*
* The tab item allows users to access the card from the index's tab
* navigation. The tab item itself can be customized (with a label, level, etc.) using the #setupTabItem method.
*
* @return {OO.ui.TabOptionWidget|null} Tab option widget
*/
OO.ui.CardLayout.prototype.getTabItem = function () {
return this.tabItem;
};
/**
* Set or unset the tab item.
*
* Specify a {@link OO.ui.TabOptionWidget tab option} to set it,
* or `null` to clear the tab item. To customize the tab item itself (e.g., to set a label or tab
* level), use #setupTabItem instead of this method.
*
* @param {OO.ui.TabOptionWidget|null} tabItem Tab option widget, null to clear
* @chainable
*/
OO.ui.CardLayout.prototype.setTabItem = function ( tabItem ) {
this.tabItem = tabItem || null;
if ( tabItem ) {
this.setupTabItem();
}
return this;
};
/**
* Set up the tab item.
*
* Use this method to customize the tab item (e.g., to add a label or tab level). To set or unset
* the tab item itself (with a {@link OO.ui.TabOptionWidget tab option} or `null`), use
* the #setTabItem method instead.
*
* @param {OO.ui.TabOptionWidget} tabItem Tab option widget to set up
* @chainable
*/
OO.ui.CardLayout.prototype.setupTabItem = function () {
if ( this.label ) {
this.tabItem.setLabel( this.label );
}
return this;
};
/**
* Set the card to its 'active' state.
*
* Cards become active when they are shown in a index layout that is configured to display only one card at a time. Additional
* CSS is applied to the tab item to reflect the card's active state. Outside of the index
* context, setting the active state on a card does nothing.
*
* @param {boolean} value Card is active
* @fires active
*/
OO.ui.CardLayout.prototype.setActive = function ( active ) {
active = !!active;
if ( active !== this.active ) {
this.active = active;
this.$element.toggleClass( 'oo-ui-cardLayout-active', this.active );
this.emit( 'active', this.active );
}
};
/**
* PageLayouts are used within {@link OO.ui.BookletLayout booklet layouts} to create pages that users can select and display
* from the booklet's optional {@link OO.ui.OutlineSelectWidget outline} navigation. Pages are usually not instantiated directly,
* rather extended to include the required content and functionality.
*
* Each page must have a unique symbolic name, which is passed to the constructor. In addition, the page's outline
* item is customized (with a label, outline level, etc.) using the #setupOutlineItem method. See
* {@link OO.ui.BookletLayout BookletLayout} for an example.
*
* @class
* @extends OO.ui.PanelLayout
*
* @constructor
* @param {string} name Unique symbolic name of page
* @param {Object} [config] Configuration options
*/
OO.ui.PageLayout = function OoUiPageLayout( name, config ) {
// Allow passing positional parameters inside the config object
if ( OO.isPlainObject( name ) && config === undefined ) {
config = name;
name = config.name;
}
// Configuration initialization
config = $.extend( { scrollable: true }, config );
// Parent constructor
OO.ui.PageLayout.parent.call( this, config );
// Properties
this.name = name;
this.outlineItem = null;
this.active = false;
// Initialization
this.$element.addClass( 'oo-ui-pageLayout' );
};
/* Setup */
OO.inheritClass( OO.ui.PageLayout, OO.ui.PanelLayout );
/* Events */
/**
* An 'active' event is emitted when the page becomes active. Pages become active when they are
* shown in a booklet layout that is configured to display only one page at a time.
*
* @event active
* @param {boolean} active Page is active
*/
/* Methods */
/**
* Get the symbolic name of the page.
*
* @return {string} Symbolic name of page
*/
OO.ui.PageLayout.prototype.getName = function () {
return this.name;
};
/**
* Check if page is active.
*
* Pages become active when they are shown in a {@link OO.ui.BookletLayout booklet layout} that is configured to display
* only one page at a time. Additional CSS is applied to the page's outline item to reflect the active state.
*
* @return {boolean} Page is active
*/
OO.ui.PageLayout.prototype.isActive = function () {
return this.active;
};
/**
* Get outline item.
*
* The outline item allows users to access the page from the booklet's outline
* navigation. The outline item itself can be customized (with a label, level, etc.) using the #setupOutlineItem method.
*
* @return {OO.ui.OutlineOptionWidget|null} Outline option widget
*/
OO.ui.PageLayout.prototype.getOutlineItem = function () {
return this.outlineItem;
};
/**
* Set or unset the outline item.
*
* Specify an {@link OO.ui.OutlineOptionWidget outline option} to set it,
* or `null` to clear the outline item. To customize the outline item itself (e.g., to set a label or outline
* level), use #setupOutlineItem instead of this method.
*
* @param {OO.ui.OutlineOptionWidget|null} outlineItem Outline option widget, null to clear
* @chainable
*/
OO.ui.PageLayout.prototype.setOutlineItem = function ( outlineItem ) {
this.outlineItem = outlineItem || null;
if ( outlineItem ) {
this.setupOutlineItem();
}
return this;
};
/**
* Set up the outline item.
*
* Use this method to customize the outline item (e.g., to add a label or outline level). To set or unset
* the outline item itself (with an {@link OO.ui.OutlineOptionWidget outline option} or `null`), use
* the #setOutlineItem method instead.
*
* @param {OO.ui.OutlineOptionWidget} outlineItem Outline option widget to set up
* @chainable
*/
OO.ui.PageLayout.prototype.setupOutlineItem = function () {
return this;
};
/**
* Set the page to its 'active' state.
*
* Pages become active when they are shown in a booklet layout that is configured to display only one page at a time. Additional
* CSS is applied to the outline item to reflect the page's active state. Outside of the booklet
* context, setting the active state on a page does nothing.
*
* @param {boolean} value Page is active
* @fires active
*/
OO.ui.PageLayout.prototype.setActive = function ( active ) {
active = !!active;
if ( active !== this.active ) {
this.active = active;
this.$element.toggleClass( 'oo-ui-pageLayout-active', active );
this.emit( 'active', this.active );
}
};
/**
* StackLayouts contain a series of {@link OO.ui.PanelLayout panel layouts}. By default, only one panel is displayed
* at a time, though the stack layout can also be configured to show all contained panels, one after another,
* by setting the #continuous option to 'true'.
*
* @example
* // A stack layout with two panels, configured to be displayed continously
* var myStack = new OO.ui.StackLayout( {
* items: [
* new OO.ui.PanelLayout( {
* $content: $( '<p>Panel One</p>' ),
* padded: true,
* framed: true
* } ),
* new OO.ui.PanelLayout( {
* $content: $( '<p>Panel Two</p>' ),
* padded: true,
* framed: true
* } )
* ],
* continuous: true
* } );
* $( 'body' ).append( myStack.$element );
*
* @class
* @extends OO.ui.PanelLayout
* @mixins OO.ui.mixin.GroupElement
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {boolean} [continuous=false] Show all panels, one after another. By default, only one panel is displayed at a time.
* @cfg {OO.ui.Layout[]} [items] Panel layouts to add to the stack layout.
*/
OO.ui.StackLayout = function OoUiStackLayout( config ) {
// Configuration initialization
config = $.extend( { scrollable: true }, config );
// Parent constructor
OO.ui.StackLayout.parent.call( this, config );
// Mixin constructors
OO.ui.mixin.GroupElement.call( this, $.extend( {}, config, { $group: this.$element } ) );
// Properties
this.currentItem = null;
this.continuous = !!config.continuous;
// Initialization
this.$element.addClass( 'oo-ui-stackLayout' );
if ( this.continuous ) {
this.$element.addClass( 'oo-ui-stackLayout-continuous' );
this.$element.on( 'scroll', OO.ui.debounce( this.onScroll.bind( this ), 250 ) );
}
if ( Array.isArray( config.items ) ) {
this.addItems( config.items );
}
};
/* Setup */
OO.inheritClass( OO.ui.StackLayout, OO.ui.PanelLayout );
OO.mixinClass( OO.ui.StackLayout, OO.ui.mixin.GroupElement );
/* Events */
/**
* A 'set' event is emitted when panels are {@link #addItems added}, {@link #removeItems removed},
* {@link #clearItems cleared} or {@link #setItem displayed}.
*
* @event set
* @param {OO.ui.Layout|null} item Current panel or `null` if no panel is shown
*/
/**
* When used in continuous mode, this event is emitted when the user scrolls down
* far enough such that currentItem is no longer visible.
*
* @event visibleItemChange
* @param {OO.ui.PanelLayout} panel The next visible item in the layout
*/
/* Methods */
/**
* Handle scroll events from the layout element
*
* @param {jQuery.Event} e
* @fires visibleItemChange
*/
OO.ui.StackLayout.prototype.onScroll = function () {
var currentRect,
len = this.items.length,
currentIndex = this.items.indexOf( this.currentItem ),
newIndex = currentIndex,
containerRect = this.$element[ 0 ].getBoundingClientRect();
if ( !containerRect || ( !containerRect.top && !containerRect.bottom ) ) {
// Can't get bounding rect, possibly not attached.
return;
}
function getRect( item ) {
return item.$element[ 0 ].getBoundingClientRect();
}
function isVisible( item ) {
var rect = getRect( item );
return rect.bottom > containerRect.top && rect.top < containerRect.bottom;
}
currentRect = getRect( this.currentItem );
if ( currentRect.bottom < containerRect.top ) {
// Scrolled down past current item
while ( ++newIndex < len ) {
if ( isVisible( this.items[ newIndex ] ) ) {
break;
}
}
} else if ( currentRect.top > containerRect.bottom ) {
// Scrolled up past current item
while ( --newIndex >= 0 ) {
if ( isVisible( this.items[ newIndex ] ) ) {
break;
}
}
}
if ( newIndex !== currentIndex ) {
this.emit( 'visibleItemChange', this.items[ newIndex ] );
}
};
/**
* Get the current panel.
*
* @return {OO.ui.Layout|null}
*/
OO.ui.StackLayout.prototype.getCurrentItem = function () {
return this.currentItem;
};
/**
* Unset the current item.
*
* @private
* @param {OO.ui.StackLayout} layout
* @fires set
*/
OO.ui.StackLayout.prototype.unsetCurrentItem = function () {
var prevItem = this.currentItem;
if ( prevItem === null ) {
return;
}
this.currentItem = null;
this.emit( 'set', null );
};
/**
* Add panel layouts to the stack layout.
*
* Panels will be added to the end of the stack layout array unless the optional index parameter specifies a different
* insertion point. Adding a panel that is already in the stack will move it to the end of the array or the point specified
* by the index.
*
* @param {OO.ui.Layout[]} items Panels to add
* @param {number} [index] Index of the insertion point
* @chainable
*/
OO.ui.StackLayout.prototype.addItems = function ( items, index ) {
// Update the visibility
this.updateHiddenState( items, this.currentItem );
// Mixin method
OO.ui.mixin.GroupElement.prototype.addItems.call( this, items, index );
if ( !this.currentItem && items.length ) {
this.setItem( items[ 0 ] );
}
return this;
};
/**
* Remove the specified panels from the stack layout.
*
* Removed panels are detached from the DOM, not removed, so that they may be reused. To remove all panels,
* you may wish to use the #clearItems method instead.
*
* @param {OO.ui.Layout[]} items Panels to remove
* @chainable
* @fires set
*/
OO.ui.StackLayout.prototype.removeItems = function ( items ) {
// Mixin method
OO.ui.mixin.GroupElement.prototype.removeItems.call( this, items );
if ( items.indexOf( this.currentItem ) !== -1 ) {
if ( this.items.length ) {
this.setItem( this.items[ 0 ] );
} else {
this.unsetCurrentItem();
}
}
return this;
};
/**
* Clear all panels from the stack layout.
*
* Cleared panels are detached from the DOM, not removed, so that they may be reused. To remove only
* a subset of panels, use the #removeItems method.
*
* @chainable
* @fires set
*/
OO.ui.StackLayout.prototype.clearItems = function () {
this.unsetCurrentItem();
OO.ui.mixin.GroupElement.prototype.clearItems.call( this );
return this;
};
/**
* Show the specified panel.
*
* If another panel is currently displayed, it will be hidden.
*
* @param {OO.ui.Layout} item Panel to show
* @chainable
* @fires set
*/
OO.ui.StackLayout.prototype.setItem = function ( item ) {
if ( item !== this.currentItem ) {
this.updateHiddenState( this.items, item );
if ( this.items.indexOf( item ) !== -1 ) {
this.currentItem = item;
this.emit( 'set', item );
} else {
this.unsetCurrentItem();
}
}
return this;
};
/**
* Update the visibility of all items in case of non-continuous view.
*
* Ensure all items are hidden except for the selected one.
* This method does nothing when the stack is continuous.
*
* @private
* @param {OO.ui.Layout[]} items Item list iterate over
* @param {OO.ui.Layout} [selectedItem] Selected item to show
*/
OO.ui.StackLayout.prototype.updateHiddenState = function ( items, selectedItem ) {
var i, len;
if ( !this.continuous ) {
for ( i = 0, len = items.length; i < len; i++ ) {
if ( !selectedItem || selectedItem !== items[ i ] ) {
items[ i ].$element.addClass( 'oo-ui-element-hidden' );
}
}
if ( selectedItem ) {
selectedItem.$element.removeClass( 'oo-ui-element-hidden' );
}
}
};
/**
* HorizontalLayout arranges its contents in a single line (using `display: inline-block` for its
* items), with small margins between them. Convenient when you need to put a number of block-level
* widgets on a single line next to each other.
*
* Note that inline elements, such as OO.ui.ButtonWidgets, do not need this wrapper.
*
* @example
* // HorizontalLayout with a text input and a label
* var layout = new OO.ui.HorizontalLayout( {
* items: [
* new OO.ui.LabelWidget( { label: 'Label' } ),
* new OO.ui.TextInputWidget( { value: 'Text' } )
* ]
* } );
* $( 'body' ).append( layout.$element );
*
* @class
* @extends OO.ui.Layout
* @mixins OO.ui.mixin.GroupElement
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {OO.ui.Widget[]|OO.ui.Layout[]} [items] Widgets or other layouts to add to the layout.
*/
OO.ui.HorizontalLayout = function OoUiHorizontalLayout( config ) {
// Configuration initialization
config = config || {};
// Parent constructor
OO.ui.HorizontalLayout.parent.call( this, config );
// Mixin constructors
OO.ui.mixin.GroupElement.call( this, $.extend( {}, config, { $group: this.$element } ) );
// Initialization
this.$element.addClass( 'oo-ui-horizontalLayout' );
if ( Array.isArray( config.items ) ) {
this.addItems( config.items );
}
};
/* Setup */
OO.inheritClass( OO.ui.HorizontalLayout, OO.ui.Layout );
OO.mixinClass( OO.ui.HorizontalLayout, OO.ui.mixin.GroupElement );
/**
* BarToolGroups are one of three types of {@link OO.ui.ToolGroup toolgroups} that are used to
* create {@link OO.ui.Toolbar toolbars} (the other types of groups are {@link OO.ui.MenuToolGroup MenuToolGroup}
* and {@link OO.ui.ListToolGroup ListToolGroup}). The {@link OO.ui.Tool tools} in a BarToolGroup are
* displayed by icon in a single row. The title of the tool is displayed when users move the mouse over
* the tool.
*
* BarToolGroups are created by a {@link OO.ui.ToolGroupFactory tool group factory} when the toolbar is
* set up.
*
* @example
* // Example of a BarToolGroup with two tools
* var toolFactory = new OO.ui.ToolFactory();
* var toolGroupFactory = new OO.ui.ToolGroupFactory();
* var toolbar = new OO.ui.Toolbar( toolFactory, toolGroupFactory );
*
* // We will be placing status text in this element when tools are used
* var $area = $( '<p>' ).text( 'Example of a BarToolGroup with two tools.' );
*
* // Define the tools that we're going to place in our toolbar
*
* // Create a class inheriting from OO.ui.Tool
* function PictureTool() {
* PictureTool.parent.apply( this, arguments );
* }
* OO.inheritClass( PictureTool, OO.ui.Tool );
* // Each tool must have a 'name' (used as an internal identifier, see later) and at least one
* // of 'icon' and 'title' (displayed icon and text).
* PictureTool.static.name = 'picture';
* PictureTool.static.icon = 'picture';
* PictureTool.static.title = 'Insert picture';
* // Defines the action that will happen when this tool is selected (clicked).
* PictureTool.prototype.onSelect = function () {
* $area.text( 'Picture tool clicked!' );
* // Never display this tool as "active" (selected).
* this.setActive( false );
* };
* // Make this tool available in our toolFactory and thus our toolbar
* toolFactory.register( PictureTool );
*
* // This is a PopupTool. Rather than having a custom 'onSelect' action, it will display a
* // little popup window (a PopupWidget).
* function HelpTool( toolGroup, config ) {
* OO.ui.PopupTool.call( this, toolGroup, $.extend( { popup: {
* padded: true,
* label: 'Help',
* head: true
* } }, config ) );
* this.popup.$body.append( '<p>I am helpful!</p>' );
* }
* OO.inheritClass( HelpTool, OO.ui.PopupTool );
* HelpTool.static.name = 'help';
* HelpTool.static.icon = 'help';
* HelpTool.static.title = 'Help';
* toolFactory.register( HelpTool );
*
* // Finally define which tools and in what order appear in the toolbar. Each tool may only be
* // used once (but not all defined tools must be used).
* toolbar.setup( [
* {
* // 'bar' tool groups display tools by icon only
* type: 'bar',
* include: [ 'picture', 'help' ]
* }
* ] );
*
* // Create some UI around the toolbar and place it in the document
* var frame = new OO.ui.PanelLayout( {
* expanded: false,
* framed: true
* } );
* var contentFrame = new OO.ui.PanelLayout( {
* expanded: false,
* padded: true
* } );
* frame.$element.append(
* toolbar.$element,
* contentFrame.$element.append( $area )
* );
* $( 'body' ).append( frame.$element );
*
* // Here is where the toolbar is actually built. This must be done after inserting it into the
* // document.
* toolbar.initialize();
*
* For more information about how to add tools to a bar tool group, please see {@link OO.ui.ToolGroup toolgroup}.
* For more information about toolbars in general, please see the [OOjs UI documentation on MediaWiki][1].
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Toolbars
*
* @class
* @extends OO.ui.ToolGroup
*
* @constructor
* @param {OO.ui.Toolbar} toolbar
* @param {Object} [config] Configuration options
*/
OO.ui.BarToolGroup = function OoUiBarToolGroup( toolbar, config ) {
// Allow passing positional parameters inside the config object
if ( OO.isPlainObject( toolbar ) && config === undefined ) {
config = toolbar;
toolbar = config.toolbar;
}
// Parent constructor
OO.ui.BarToolGroup.parent.call( this, toolbar, config );
// Initialization
this.$element.addClass( 'oo-ui-barToolGroup' );
};
/* Setup */
OO.inheritClass( OO.ui.BarToolGroup, OO.ui.ToolGroup );
/* Static Properties */
OO.ui.BarToolGroup.static.titleTooltips = true;
OO.ui.BarToolGroup.static.accelTooltips = true;
OO.ui.BarToolGroup.static.name = 'bar';
/**
* PopupToolGroup is an abstract base class used by both {@link OO.ui.MenuToolGroup MenuToolGroup}
* and {@link OO.ui.ListToolGroup ListToolGroup} to provide a popup--an overlaid menu or list of tools with an
* optional icon and label. This class can be used for other base classes that also use this functionality.
*
* @abstract
* @class
* @extends OO.ui.ToolGroup
* @mixins OO.ui.mixin.IconElement
* @mixins OO.ui.mixin.IndicatorElement
* @mixins OO.ui.mixin.LabelElement
* @mixins OO.ui.mixin.TitledElement
* @mixins OO.ui.mixin.ClippableElement
* @mixins OO.ui.mixin.TabIndexedElement
*
* @constructor
* @param {OO.ui.Toolbar} toolbar
* @param {Object} [config] Configuration options
* @cfg {string} [header] Text to display at the top of the popup
*/
OO.ui.PopupToolGroup = function OoUiPopupToolGroup( toolbar, config ) {
// Allow passing positional parameters inside the config object
if ( OO.isPlainObject( toolbar ) && config === undefined ) {
config = toolbar;
toolbar = config.toolbar;
}
// Configuration initialization
config = config || {};
// Parent constructor
OO.ui.PopupToolGroup.parent.call( this, toolbar, config );
// Properties
this.active = false;
this.dragging = false;
this.onBlurHandler = this.onBlur.bind( this );
this.$handle = $( '<span>' );
// Mixin constructors
OO.ui.mixin.IconElement.call( this, config );
OO.ui.mixin.IndicatorElement.call( this, config );
OO.ui.mixin.LabelElement.call( this, config );
OO.ui.mixin.TitledElement.call( this, config );
OO.ui.mixin.ClippableElement.call( this, $.extend( {}, config, { $clippable: this.$group } ) );
OO.ui.mixin.TabIndexedElement.call( this, $.extend( {}, config, { $tabIndexed: this.$handle } ) );
// Events
this.$handle.on( {
keydown: this.onHandleMouseKeyDown.bind( this ),
keyup: this.onHandleMouseKeyUp.bind( this ),
mousedown: this.onHandleMouseKeyDown.bind( this ),
mouseup: this.onHandleMouseKeyUp.bind( this )
} );
// Initialization
this.$handle
.addClass( 'oo-ui-popupToolGroup-handle' )
.append( this.$icon, this.$label, this.$indicator );
// If the pop-up should have a header, add it to the top of the toolGroup.
// Note: If this feature is useful for other widgets, we could abstract it into an
// OO.ui.HeaderedElement mixin constructor.
if ( config.header !== undefined ) {
this.$group
.prepend( $( '<span>' )
.addClass( 'oo-ui-popupToolGroup-header' )
.text( config.header )
);
}
this.$element
.addClass( 'oo-ui-popupToolGroup' )
.prepend( this.$handle );
};
/* Setup */
OO.inheritClass( OO.ui.PopupToolGroup, OO.ui.ToolGroup );
OO.mixinClass( OO.ui.PopupToolGroup, OO.ui.mixin.IconElement );
OO.mixinClass( OO.ui.PopupToolGroup, OO.ui.mixin.IndicatorElement );
OO.mixinClass( OO.ui.PopupToolGroup, OO.ui.mixin.LabelElement );
OO.mixinClass( OO.ui.PopupToolGroup, OO.ui.mixin.TitledElement );
OO.mixinClass( OO.ui.PopupToolGroup, OO.ui.mixin.ClippableElement );
OO.mixinClass( OO.ui.PopupToolGroup, OO.ui.mixin.TabIndexedElement );
/* Methods */
/**
* @inheritdoc
*/
OO.ui.PopupToolGroup.prototype.setDisabled = function () {
// Parent method
OO.ui.PopupToolGroup.parent.prototype.setDisabled.apply( this, arguments );
if ( this.isDisabled() && this.isElementAttached() ) {
this.setActive( false );
}
};
/**
* Handle focus being lost.
*
* The event is actually generated from a mouseup/keyup, so it is not a normal blur event object.
*
* @protected
* @param {jQuery.Event} e Mouse up or key up event
*/
OO.ui.PopupToolGroup.prototype.onBlur = function ( e ) {
// Only deactivate when clicking outside the dropdown element
if ( $( e.target ).closest( '.oo-ui-popupToolGroup' )[ 0 ] !== this.$element[ 0 ] ) {
this.setActive( false );
}
};
/**
* @inheritdoc
*/
OO.ui.PopupToolGroup.prototype.onMouseKeyUp = function ( e ) {
// Only close toolgroup when a tool was actually selected
if (
!this.isDisabled() && this.pressed && this.pressed === this.getTargetTool( e ) &&
( e.which === 1 || e.which === OO.ui.Keys.SPACE || e.which === OO.ui.Keys.ENTER )
) {
this.setActive( false );
}
return OO.ui.PopupToolGroup.parent.prototype.onMouseKeyUp.call( this, e );
};
/**
* Handle mouse up and key up events.
*
* @protected
* @param {jQuery.Event} e Mouse up or key up event
*/
OO.ui.PopupToolGroup.prototype.onHandleMouseKeyUp = function ( e ) {
if (
!this.isDisabled() &&
( e.which === 1 || e.which === OO.ui.Keys.SPACE || e.which === OO.ui.Keys.ENTER )
) {
return false;
}
};
/**
* Handle mouse down and key down events.
*
* @protected
* @param {jQuery.Event} e Mouse down or key down event
*/
OO.ui.PopupToolGroup.prototype.onHandleMouseKeyDown = function ( e ) {
if (
!this.isDisabled() &&
( e.which === 1 || e.which === OO.ui.Keys.SPACE || e.which === OO.ui.Keys.ENTER )
) {
this.setActive( !this.active );
return false;
}
};
/**
* Switch into 'active' mode.
*
* When active, the popup is visible. A mouseup event anywhere in the document will trigger
* deactivation.
*/
OO.ui.PopupToolGroup.prototype.setActive = function ( value ) {
var containerWidth, containerLeft;
value = !!value;
if ( this.active !== value ) {
this.active = value;
if ( value ) {
OO.ui.addCaptureEventListener( this.getElementDocument(), 'mouseup', this.onBlurHandler );
OO.ui.addCaptureEventListener( this.getElementDocument(), 'keyup', this.onBlurHandler );
this.$clippable.css( 'left', '' );
// Try anchoring the popup to the left first
this.$element.addClass( 'oo-ui-popupToolGroup-active oo-ui-popupToolGroup-left' );
this.toggleClipping( true );
if ( this.isClippedHorizontally() ) {
// Anchoring to the left caused the popup to clip, so anchor it to the right instead
this.toggleClipping( false );
this.$element
.removeClass( 'oo-ui-popupToolGroup-left' )
.addClass( 'oo-ui-popupToolGroup-right' );
this.toggleClipping( true );
}
if ( this.isClippedHorizontally() ) {
// Anchoring to the right also caused the popup to clip, so just make it fill the container
containerWidth = this.$clippableScrollableContainer.width();
containerLeft = this.$clippableScrollableContainer.offset().left;
this.toggleClipping( false );
this.$element.removeClass( 'oo-ui-popupToolGroup-right' );
this.$clippable.css( {
left: -( this.$element.offset().left - containerLeft ),
width: containerWidth
} );
}
} else {
OO.ui.removeCaptureEventListener( this.getElementDocument(), 'mouseup', this.onBlurHandler );
OO.ui.removeCaptureEventListener( this.getElementDocument(), 'keyup', this.onBlurHandler );
this.$element.removeClass(
'oo-ui-popupToolGroup-active oo-ui-popupToolGroup-left oo-ui-popupToolGroup-right'
);
this.toggleClipping( false );
}
}
};
/**
* ListToolGroups are one of three types of {@link OO.ui.ToolGroup toolgroups} that are used to
* create {@link OO.ui.Toolbar toolbars} (the other types of groups are {@link OO.ui.MenuToolGroup MenuToolGroup}
* and {@link OO.ui.BarToolGroup BarToolGroup}). The {@link OO.ui.Tool tools} in a ListToolGroup are displayed
* by label in a dropdown menu. The title of the tool is used as the label text. The menu itself can be configured
* with a label, icon, indicator, header, and title.
*
* ListToolGroups can be configured to be expanded and collapsed. Collapsed lists will have a ‘More’ option that
* users can select to see the full list of tools. If a collapsed toolgroup is expanded, a ‘Fewer’ option permits
* users to collapse the list again.
*
* ListToolGroups are created by a {@link OO.ui.ToolGroupFactory toolgroup factory} when the toolbar is set up. The factory
* requires the ListToolGroup's symbolic name, 'list', which is specified along with the other configurations. For more
* information about how to add tools to a ListToolGroup, please see {@link OO.ui.ToolGroup toolgroup}.
*
* @example
* // Example of a ListToolGroup
* var toolFactory = new OO.ui.ToolFactory();
* var toolGroupFactory = new OO.ui.ToolGroupFactory();
* var toolbar = new OO.ui.Toolbar( toolFactory, toolGroupFactory );
*
* // Configure and register two tools
* function SettingsTool() {
* SettingsTool.parent.apply( this, arguments );
* }
* OO.inheritClass( SettingsTool, OO.ui.Tool );
* SettingsTool.static.name = 'settings';
* SettingsTool.static.icon = 'settings';
* SettingsTool.static.title = 'Change settings';
* SettingsTool.prototype.onSelect = function () {
* this.setActive( false );
* };
* toolFactory.register( SettingsTool );
* // Register two more tools, nothing interesting here
* function StuffTool() {
* StuffTool.parent.apply( this, arguments );
* }
* OO.inheritClass( StuffTool, OO.ui.Tool );
* StuffTool.static.name = 'stuff';
* StuffTool.static.icon = 'ellipsis';
* StuffTool.static.title = 'Change the world';
* StuffTool.prototype.onSelect = function () {
* this.setActive( false );
* };
* toolFactory.register( StuffTool );
* toolbar.setup( [
* {
* // Configurations for list toolgroup.
* type: 'list',
* label: 'ListToolGroup',
* indicator: 'down',
* icon: 'picture',
* title: 'This is the title, displayed when user moves the mouse over the list toolgroup',
* header: 'This is the header',
* include: [ 'settings', 'stuff' ],
* allowCollapse: ['stuff']
* }
* ] );
*
* // Create some UI around the toolbar and place it in the document
* var frame = new OO.ui.PanelLayout( {
* expanded: false,
* framed: true
* } );
* frame.$element.append(
* toolbar.$element
* );
* $( 'body' ).append( frame.$element );
* // Build the toolbar. This must be done after the toolbar has been appended to the document.
* toolbar.initialize();
*
* For more information about toolbars in general, please see the [OOjs UI documentation on MediaWiki][1].
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Toolbars
*
* @class
* @extends OO.ui.PopupToolGroup
*
* @constructor
* @param {OO.ui.Toolbar} toolbar
* @param {Object} [config] Configuration options
* @cfg {Array} [allowCollapse] Allow the specified tools to be collapsed. By default, collapsible tools
* will only be displayed if users click the ‘More’ option displayed at the bottom of the list. If
* the list is expanded, a ‘Fewer’ option permits users to collapse the list again. Any tools that
* are included in the toolgroup, but are not designated as collapsible, will always be displayed.
* To open a collapsible list in its expanded state, set #expanded to 'true'.
* @cfg {Array} [forceExpand] Expand the specified tools. All other tools will be designated as collapsible.
* Unless #expanded is set to true, the collapsible tools will be collapsed when the list is first opened.
* @cfg {boolean} [expanded=false] Expand collapsible tools. This config is only relevant if tools have
* been designated as collapsible. When expanded is set to true, all tools in the group will be displayed
* when the list is first opened. Users can collapse the list with a ‘Fewer’ option at the bottom.
*/
OO.ui.ListToolGroup = function OoUiListToolGroup( toolbar, config ) {
// Allow passing positional parameters inside the config object
if ( OO.isPlainObject( toolbar ) && config === undefined ) {
config = toolbar;
toolbar = config.toolbar;
}
// Configuration initialization
config = config || {};
// Properties (must be set before parent constructor, which calls #populate)
this.allowCollapse = config.allowCollapse;
this.forceExpand = config.forceExpand;
this.expanded = config.expanded !== undefined ? config.expanded : false;
this.collapsibleTools = [];
// Parent constructor
OO.ui.ListToolGroup.parent.call( this, toolbar, config );
// Initialization
this.$element.addClass( 'oo-ui-listToolGroup' );
};
/* Setup */
OO.inheritClass( OO.ui.ListToolGroup, OO.ui.PopupToolGroup );
/* Static Properties */
OO.ui.ListToolGroup.static.name = 'list';
/* Methods */
/**
* @inheritdoc
*/
OO.ui.ListToolGroup.prototype.populate = function () {
var i, len, allowCollapse = [];
OO.ui.ListToolGroup.parent.prototype.populate.call( this );
// Update the list of collapsible tools
if ( this.allowCollapse !== undefined ) {
allowCollapse = this.allowCollapse;
} else if ( this.forceExpand !== undefined ) {
allowCollapse = OO.simpleArrayDifference( Object.keys( this.tools ), this.forceExpand );
}
this.collapsibleTools = [];
for ( i = 0, len = allowCollapse.length; i < len; i++ ) {
if ( this.tools[ allowCollapse[ i ] ] !== undefined ) {
this.collapsibleTools.push( this.tools[ allowCollapse[ i ] ] );
}
}
// Keep at the end, even when tools are added
this.$group.append( this.getExpandCollapseTool().$element );
this.getExpandCollapseTool().toggle( this.collapsibleTools.length !== 0 );
this.updateCollapsibleState();
};
OO.ui.ListToolGroup.prototype.getExpandCollapseTool = function () {
var ExpandCollapseTool;
if ( this.expandCollapseTool === undefined ) {
ExpandCollapseTool = function () {
ExpandCollapseTool.parent.apply( this, arguments );
};
OO.inheritClass( ExpandCollapseTool, OO.ui.Tool );
ExpandCollapseTool.prototype.onSelect = function () {
this.toolGroup.expanded = !this.toolGroup.expanded;
this.toolGroup.updateCollapsibleState();
this.setActive( false );
};
ExpandCollapseTool.prototype.onUpdateState = function () {
// Do nothing. Tool interface requires an implementation of this function.
};
ExpandCollapseTool.static.name = 'more-fewer';
this.expandCollapseTool = new ExpandCollapseTool( this );
}
return this.expandCollapseTool;
};
/**
* @inheritdoc
*/
OO.ui.ListToolGroup.prototype.onMouseKeyUp = function ( e ) {
// Do not close the popup when the user wants to show more/fewer tools
if (
$( e.target ).closest( '.oo-ui-tool-name-more-fewer' ).length &&
( e.which === 1 || e.which === OO.ui.Keys.SPACE || e.which === OO.ui.Keys.ENTER )
) {
// HACK: Prevent the popup list from being hidden. Skip the PopupToolGroup implementation (which
// hides the popup list when a tool is selected) and call ToolGroup's implementation directly.
return OO.ui.ListToolGroup.parent.parent.prototype.onMouseKeyUp.call( this, e );
} else {
return OO.ui.ListToolGroup.parent.prototype.onMouseKeyUp.call( this, e );
}
};
OO.ui.ListToolGroup.prototype.updateCollapsibleState = function () {
var i, len;
this.getExpandCollapseTool()
.setIcon( this.expanded ? 'collapse' : 'expand' )
.setTitle( OO.ui.msg( this.expanded ? 'ooui-toolgroup-collapse' : 'ooui-toolgroup-expand' ) );
for ( i = 0, len = this.collapsibleTools.length; i < len; i++ ) {
this.collapsibleTools[ i ].toggle( this.expanded );
}
};
/**
* MenuToolGroups are one of three types of {@link OO.ui.ToolGroup toolgroups} that are used to
* create {@link OO.ui.Toolbar toolbars} (the other types of groups are {@link OO.ui.BarToolGroup BarToolGroup}
* and {@link OO.ui.ListToolGroup ListToolGroup}). MenuToolGroups contain selectable {@link OO.ui.Tool tools},
* which are displayed by label in a dropdown menu. The tool's title is used as the label text, and the
* menu label is updated to reflect which tool or tools are currently selected. If no tools are selected,
* the menu label is empty. The menu can be configured with an indicator, icon, title, and/or header.
*
* MenuToolGroups are created by a {@link OO.ui.ToolGroupFactory tool group factory} when the toolbar
* is set up. Note that all tools must define an {@link OO.ui.Tool#onUpdateState onUpdateState} method if
* a MenuToolGroup is used.
*
* @example
* // Example of a MenuToolGroup
* var toolFactory = new OO.ui.ToolFactory();
* var toolGroupFactory = new OO.ui.ToolGroupFactory();
* var toolbar = new OO.ui.Toolbar( toolFactory, toolGroupFactory );
*
* // We will be placing status text in this element when tools are used
* var $area = $( '<p>' ).text( 'An example of a MenuToolGroup. Select a tool from the dropdown menu.' );
*
* // Define the tools that we're going to place in our toolbar
*
* function SettingsTool() {
* SettingsTool.parent.apply( this, arguments );
* this.reallyActive = false;
* }
* OO.inheritClass( SettingsTool, OO.ui.Tool );
* SettingsTool.static.name = 'settings';
* SettingsTool.static.icon = 'settings';
* SettingsTool.static.title = 'Change settings';
* SettingsTool.prototype.onSelect = function () {
* $area.text( 'Settings tool clicked!' );
* // Toggle the active state on each click
* this.reallyActive = !this.reallyActive;
* this.setActive( this.reallyActive );
* // To update the menu label
* this.toolbar.emit( 'updateState' );
* };
* SettingsTool.prototype.onUpdateState = function () {
* };
* toolFactory.register( SettingsTool );
*
* function StuffTool() {
* StuffTool.parent.apply( this, arguments );
* this.reallyActive = false;
* }
* OO.inheritClass( StuffTool, OO.ui.Tool );
* StuffTool.static.name = 'stuff';
* StuffTool.static.icon = 'ellipsis';
* StuffTool.static.title = 'More stuff';
* StuffTool.prototype.onSelect = function () {
* $area.text( 'More stuff tool clicked!' );
* // Toggle the active state on each click
* this.reallyActive = !this.reallyActive;
* this.setActive( this.reallyActive );
* // To update the menu label
* this.toolbar.emit( 'updateState' );
* };
* StuffTool.prototype.onUpdateState = function () {
* };
* toolFactory.register( StuffTool );
*
* // Finally define which tools and in what order appear in the toolbar. Each tool may only be
* // used once (but not all defined tools must be used).
* toolbar.setup( [
* {
* type: 'menu',
* header: 'This is the (optional) header',
* title: 'This is the (optional) title',
* indicator: 'down',
* include: [ 'settings', 'stuff' ]
* }
* ] );
*
* // Create some UI around the toolbar and place it in the document
* var frame = new OO.ui.PanelLayout( {
* expanded: false,
* framed: true
* } );
* var contentFrame = new OO.ui.PanelLayout( {
* expanded: false,
* padded: true
* } );
* frame.$element.append(
* toolbar.$element,
* contentFrame.$element.append( $area )
* );
* $( 'body' ).append( frame.$element );
*
* // Here is where the toolbar is actually built. This must be done after inserting it into the
* // document.
* toolbar.initialize();
* toolbar.emit( 'updateState' );
*
* For more information about how to add tools to a MenuToolGroup, please see {@link OO.ui.ToolGroup toolgroup}.
* For more information about toolbars in general, please see the [OOjs UI documentation on MediaWiki] [1].
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Toolbars
*
* @class
* @extends OO.ui.PopupToolGroup
*
* @constructor
* @param {OO.ui.Toolbar} toolbar
* @param {Object} [config] Configuration options
*/
OO.ui.MenuToolGroup = function OoUiMenuToolGroup( toolbar, config ) {
// Allow passing positional parameters inside the config object
if ( OO.isPlainObject( toolbar ) && config === undefined ) {
config = toolbar;
toolbar = config.toolbar;
}
// Configuration initialization
config = config || {};
// Parent constructor
OO.ui.MenuToolGroup.parent.call( this, toolbar, config );
// Events
this.toolbar.connect( this, { updateState: 'onUpdateState' } );
// Initialization
this.$element.addClass( 'oo-ui-menuToolGroup' );
};
/* Setup */
OO.inheritClass( OO.ui.MenuToolGroup, OO.ui.PopupToolGroup );
/* Static Properties */
OO.ui.MenuToolGroup.static.name = 'menu';
/* Methods */
/**
* Handle the toolbar state being updated.
*
* When the state changes, the title of each active item in the menu will be joined together and
* used as a label for the group. The label will be empty if none of the items are active.
*
* @private
*/
OO.ui.MenuToolGroup.prototype.onUpdateState = function () {
var name,
labelTexts = [];
for ( name in this.tools ) {
if ( this.tools[ name ].isActive() ) {
labelTexts.push( this.tools[ name ].getTitle() );
}
}
this.setLabel( labelTexts.join( ', ' ) || ' ' );
};
/**
* Popup tools open a popup window when they are selected from the {@link OO.ui.Toolbar toolbar}. Each popup tool is configured
* with a static name, title, and icon, as well with as any popup configurations. Unlike other tools, popup tools do not require that developers specify
* an #onSelect or #onUpdateState method, as these methods have been implemented already.
*
* // Example of a popup tool. When selected, a popup tool displays
* // a popup window.
* function HelpTool( toolGroup, config ) {
* OO.ui.PopupTool.call( this, toolGroup, $.extend( { popup: {
* padded: true,
* label: 'Help',
* head: true
* } }, config ) );
* this.popup.$body.append( '<p>I am helpful!</p>' );
* };
* OO.inheritClass( HelpTool, OO.ui.PopupTool );
* HelpTool.static.name = 'help';
* HelpTool.static.icon = 'help';
* HelpTool.static.title = 'Help';
* toolFactory.register( HelpTool );
*
* For an example of a toolbar that contains a popup tool, see {@link OO.ui.Toolbar toolbars}. For more information about
* toolbars in genreral, please see the [OOjs UI documentation on MediaWiki][1].
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Toolbars
*
* @abstract
* @class
* @extends OO.ui.Tool
* @mixins OO.ui.mixin.PopupElement
*
* @constructor
* @param {OO.ui.ToolGroup} toolGroup
* @param {Object} [config] Configuration options
*/
OO.ui.PopupTool = function OoUiPopupTool( toolGroup, config ) {
// Allow passing positional parameters inside the config object
if ( OO.isPlainObject( toolGroup ) && config === undefined ) {
config = toolGroup;
toolGroup = config.toolGroup;
}
// Parent constructor
OO.ui.PopupTool.parent.call( this, toolGroup, config );
// Mixin constructors
OO.ui.mixin.PopupElement.call( this, config );
// Initialization
this.$element
.addClass( 'oo-ui-popupTool' )
.append( this.popup.$element );
};
/* Setup */
OO.inheritClass( OO.ui.PopupTool, OO.ui.Tool );
OO.mixinClass( OO.ui.PopupTool, OO.ui.mixin.PopupElement );
/* Methods */
/**
* Handle the tool being selected.
*
* @inheritdoc
*/
OO.ui.PopupTool.prototype.onSelect = function () {
if ( !this.isDisabled() ) {
this.popup.toggle();
}
this.setActive( false );
return false;
};
/**
* Handle the toolbar state being updated.
*
* @inheritdoc
*/
OO.ui.PopupTool.prototype.onUpdateState = function () {
this.setActive( false );
};
/**
* A ToolGroupTool is a special sort of tool that can contain other {@link OO.ui.Tool tools}
* and {@link OO.ui.ToolGroup toolgroups}. The ToolGroupTool was specifically designed to be used
* inside a {@link OO.ui.BarToolGroup bar} toolgroup to provide access to additional tools from
* the bar item. Included tools will be displayed in a dropdown {@link OO.ui.ListToolGroup list}
* when the ToolGroupTool is selected.
*
* // Example: ToolGroupTool with two nested tools, 'setting1' and 'setting2', defined elsewhere.
*
* function SettingsTool() {
* SettingsTool.parent.apply( this, arguments );
* };
* OO.inheritClass( SettingsTool, OO.ui.ToolGroupTool );
* SettingsTool.static.name = 'settings';
* SettingsTool.static.title = 'Change settings';
* SettingsTool.static.groupConfig = {
* icon: 'settings',
* label: 'ToolGroupTool',
* include: [ 'setting1', 'setting2' ]
* };
* toolFactory.register( SettingsTool );
*
* For more information, please see the [OOjs UI documentation on MediaWiki][1].
*
* Please note that this implementation is subject to change per [T74159] [2].
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Toolbars#ToolGroupTool
* [2]: https://phabricator.wikimedia.org/T74159
*
* @abstract
* @class
* @extends OO.ui.Tool
*
* @constructor
* @param {OO.ui.ToolGroup} toolGroup
* @param {Object} [config] Configuration options
*/
OO.ui.ToolGroupTool = function OoUiToolGroupTool( toolGroup, config ) {
// Allow passing positional parameters inside the config object
if ( OO.isPlainObject( toolGroup ) && config === undefined ) {
config = toolGroup;
toolGroup = config.toolGroup;
}
// Parent constructor
OO.ui.ToolGroupTool.parent.call( this, toolGroup, config );
// Properties
this.innerToolGroup = this.createGroup( this.constructor.static.groupConfig );
// Events
this.innerToolGroup.connect( this, { disable: 'onToolGroupDisable' } );
// Initialization
this.$link.remove();
this.$element
.addClass( 'oo-ui-toolGroupTool' )
.append( this.innerToolGroup.$element );
};
/* Setup */
OO.inheritClass( OO.ui.ToolGroupTool, OO.ui.Tool );
/* Static Properties */
/**
* Toolgroup configuration.
*
* The toolgroup configuration consists of the tools to include, as well as an icon and label
* to use for the bar item. Tools can be included by symbolic name, group, or with the
* wildcard selector. Please see {@link OO.ui.ToolGroup toolgroup} for more information.
*
* @property {Object.<string,Array>}
*/
OO.ui.ToolGroupTool.static.groupConfig = {};
/* Methods */
/**
* Handle the tool being selected.
*
* @inheritdoc
*/
OO.ui.ToolGroupTool.prototype.onSelect = function () {
this.innerToolGroup.setActive( !this.innerToolGroup.active );
return false;
};
/**
* Synchronize disabledness state of the tool with the inner toolgroup.
*
* @private
* @param {boolean} disabled Element is disabled
*/
OO.ui.ToolGroupTool.prototype.onToolGroupDisable = function ( disabled ) {
this.setDisabled( disabled );
};
/**
* Handle the toolbar state being updated.
*
* @inheritdoc
*/
OO.ui.ToolGroupTool.prototype.onUpdateState = function () {
this.setActive( false );
};
/**
* Build a {@link OO.ui.ToolGroup toolgroup} from the specified configuration.
*
* @param {Object.<string,Array>} group Toolgroup configuration. Please see {@link OO.ui.ToolGroup toolgroup} for
* more information.
* @return {OO.ui.ListToolGroup}
*/
OO.ui.ToolGroupTool.prototype.createGroup = function ( group ) {
if ( group.include === '*' ) {
// Apply defaults to catch-all groups
if ( group.label === undefined ) {
group.label = OO.ui.msg( 'ooui-toolbar-more' );
}
}
return this.toolbar.getToolGroupFactory().create( 'list', this.toolbar, group );
};
/**
* Mixin for OO.ui.Widget subclasses to provide OO.ui.mixin.GroupElement.
*
* Use together with OO.ui.mixin.ItemWidget to make disabled state inheritable.
*
* @private
* @abstract
* @class
* @extends OO.ui.mixin.GroupElement
*
* @constructor
* @param {Object} [config] Configuration options
*/
OO.ui.mixin.GroupWidget = function OoUiMixinGroupWidget( config ) {
// Parent constructor
OO.ui.mixin.GroupWidget.parent.call( this, config );
};
/* Setup */
OO.inheritClass( OO.ui.mixin.GroupWidget, OO.ui.mixin.GroupElement );
/* Methods */
/**
* Set the disabled state of the widget.
*
* This will also update the disabled state of child widgets.
*
* @param {boolean} disabled Disable widget
* @chainable
*/
OO.ui.mixin.GroupWidget.prototype.setDisabled = function ( disabled ) {
var i, len;
// Parent method
// Note: Calling #setDisabled this way assumes this is mixed into an OO.ui.Widget
OO.ui.Widget.prototype.setDisabled.call( this, disabled );
// During construction, #setDisabled is called before the OO.ui.mixin.GroupElement constructor
if ( this.items ) {
for ( i = 0, len = this.items.length; i < len; i++ ) {
this.items[ i ].updateDisabled();
}
}
return this;
};
/**
* Mixin for widgets used as items in widgets that mix in OO.ui.mixin.GroupWidget.
*
* Item widgets have a reference to a OO.ui.mixin.GroupWidget while they are attached to the group. This
* allows bidirectional communication.
*
* Use together with OO.ui.mixin.GroupWidget to make disabled state inheritable.
*
* @private
* @abstract
* @class
*
* @constructor
*/
OO.ui.mixin.ItemWidget = function OoUiMixinItemWidget() {
//
};
/* Methods */
/**
* Check if widget is disabled.
*
* Checks parent if present, making disabled state inheritable.
*
* @return {boolean} Widget is disabled
*/
OO.ui.mixin.ItemWidget.prototype.isDisabled = function () {
return this.disabled ||
( this.elementGroup instanceof OO.ui.Widget && this.elementGroup.isDisabled() );
};
/**
* Set group element is in.
*
* @param {OO.ui.mixin.GroupElement|null} group Group element, null if none
* @chainable
*/
OO.ui.mixin.ItemWidget.prototype.setElementGroup = function ( group ) {
// Parent method
// Note: Calling #setElementGroup this way assumes this is mixed into an OO.ui.Element
OO.ui.Element.prototype.setElementGroup.call( this, group );
// Initialize item disabled states
this.updateDisabled();
return this;
};
/**
* OutlineControlsWidget is a set of controls for an {@link OO.ui.OutlineSelectWidget outline select widget}.
* Controls include moving items up and down, removing items, and adding different kinds of items.
*
* **Currently, this class is only used by {@link OO.ui.BookletLayout booklet layouts}.**
*
* @class
* @extends OO.ui.Widget
* @mixins OO.ui.mixin.GroupElement
* @mixins OO.ui.mixin.IconElement
*
* @constructor
* @param {OO.ui.OutlineSelectWidget} outline Outline to control
* @param {Object} [config] Configuration options
* @cfg {Object} [abilities] List of abilties
* @cfg {boolean} [abilities.move=true] Allow moving movable items
* @cfg {boolean} [abilities.remove=true] Allow removing removable items
*/
OO.ui.OutlineControlsWidget = function OoUiOutlineControlsWidget( outline, config ) {
// Allow passing positional parameters inside the config object
if ( OO.isPlainObject( outline ) && config === undefined ) {
config = outline;
outline = config.outline;
}
// Configuration initialization
config = $.extend( { icon: 'add' }, config );
// Parent constructor
OO.ui.OutlineControlsWidget.parent.call( this, config );
// Mixin constructors
OO.ui.mixin.GroupElement.call( this, config );
OO.ui.mixin.IconElement.call( this, config );
// Properties
this.outline = outline;
this.$movers = $( '<div>' );
this.upButton = new OO.ui.ButtonWidget( {
framed: false,
icon: 'collapse',
title: OO.ui.msg( 'ooui-outline-control-move-up' )
} );
this.downButton = new OO.ui.ButtonWidget( {
framed: false,
icon: 'expand',
title: OO.ui.msg( 'ooui-outline-control-move-down' )
} );
this.removeButton = new OO.ui.ButtonWidget( {
framed: false,
icon: 'remove',
title: OO.ui.msg( 'ooui-outline-control-remove' )
} );
this.abilities = { move: true, remove: true };
// Events
outline.connect( this, {
select: 'onOutlineChange',
add: 'onOutlineChange',
remove: 'onOutlineChange'
} );
this.upButton.connect( this, { click: [ 'emit', 'move', -1 ] } );
this.downButton.connect( this, { click: [ 'emit', 'move', 1 ] } );
this.removeButton.connect( this, { click: [ 'emit', 'remove' ] } );
// Initialization
this.$element.addClass( 'oo-ui-outlineControlsWidget' );
this.$group.addClass( 'oo-ui-outlineControlsWidget-items' );
this.$movers
.addClass( 'oo-ui-outlineControlsWidget-movers' )
.append( this.removeButton.$element, this.upButton.$element, this.downButton.$element );
this.$element.append( this.$icon, this.$group, this.$movers );
this.setAbilities( config.abilities || {} );
};
/* Setup */
OO.inheritClass( OO.ui.OutlineControlsWidget, OO.ui.Widget );
OO.mixinClass( OO.ui.OutlineControlsWidget, OO.ui.mixin.GroupElement );
OO.mixinClass( OO.ui.OutlineControlsWidget, OO.ui.mixin.IconElement );
/* Events */
/**
* @event move
* @param {number} places Number of places to move
*/
/**
* @event remove
*/
/* Methods */
/**
* Set abilities.
*
* @param {Object} abilities List of abilties
* @param {boolean} [abilities.move] Allow moving movable items
* @param {boolean} [abilities.remove] Allow removing removable items
*/
OO.ui.OutlineControlsWidget.prototype.setAbilities = function ( abilities ) {
var ability;
for ( ability in this.abilities ) {
if ( abilities[ ability ] !== undefined ) {
this.abilities[ ability ] = !!abilities[ ability ];
}
}
this.onOutlineChange();
};
/**
* @private
* Handle outline change events.
*/
OO.ui.OutlineControlsWidget.prototype.onOutlineChange = function () {
var i, len, firstMovable, lastMovable,
items = this.outline.getItems(),
selectedItem = this.outline.getSelectedItem(),
movable = this.abilities.move && selectedItem && selectedItem.isMovable(),
removable = this.abilities.remove && selectedItem && selectedItem.isRemovable();
if ( movable ) {
i = -1;
len = items.length;
while ( ++i < len ) {
if ( items[ i ].isMovable() ) {
firstMovable = items[ i ];
break;
}
}
i = len;
while ( i-- ) {
if ( items[ i ].isMovable() ) {
lastMovable = items[ i ];
break;
}
}
}
this.upButton.setDisabled( !movable || selectedItem === firstMovable );
this.downButton.setDisabled( !movable || selectedItem === lastMovable );
this.removeButton.setDisabled( !removable );
};
/**
* ToggleWidget implements basic behavior of widgets with an on/off state.
* Please see OO.ui.ToggleButtonWidget and OO.ui.ToggleSwitchWidget for examples.
*
* @abstract
* @class
* @extends OO.ui.Widget
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {boolean} [value=false] The toggle’s initial on/off state.
* By default, the toggle is in the 'off' state.
*/
OO.ui.ToggleWidget = function OoUiToggleWidget( config ) {
// Configuration initialization
config = config || {};
// Parent constructor
OO.ui.ToggleWidget.parent.call( this, config );
// Properties
this.value = null;
// Initialization
this.$element.addClass( 'oo-ui-toggleWidget' );
this.setValue( !!config.value );
};
/* Setup */
OO.inheritClass( OO.ui.ToggleWidget, OO.ui.Widget );
/* Events */
/**
* @event change
*
* A change event is emitted when the on/off state of the toggle changes.
*
* @param {boolean} value Value representing the new state of the toggle
*/
/* Methods */
/**
* Get the value representing the toggle’s state.
*
* @return {boolean} The on/off state of the toggle
*/
OO.ui.ToggleWidget.prototype.getValue = function () {
return this.value;
};
/**
* Set the state of the toggle: `true` for 'on', `false' for 'off'.
*
* @param {boolean} value The state of the toggle
* @fires change
* @chainable
*/
OO.ui.ToggleWidget.prototype.setValue = function ( value ) {
value = !!value;
if ( this.value !== value ) {
this.value = value;
this.emit( 'change', value );
this.$element.toggleClass( 'oo-ui-toggleWidget-on', value );
this.$element.toggleClass( 'oo-ui-toggleWidget-off', !value );
this.$element.attr( 'aria-checked', value.toString() );
}
return this;
};
/**
* A ButtonGroupWidget groups related buttons and is used together with OO.ui.ButtonWidget and
* its subclasses. Each button in a group is addressed by a unique reference. Buttons can be added,
* removed, and cleared from the group.
*
* @example
* // Example: A ButtonGroupWidget with two buttons
* var button1 = new OO.ui.PopupButtonWidget( {
* label: 'Select a category',
* icon: 'menu',
* popup: {
* $content: $( '<p>List of categories...</p>' ),
* padded: true,
* align: 'left'
* }
* } );
* var button2 = new OO.ui.ButtonWidget( {
* label: 'Add item'
* });
* var buttonGroup = new OO.ui.ButtonGroupWidget( {
* items: [button1, button2]
* } );
* $( 'body' ).append( buttonGroup.$element );
*
* @class
* @extends OO.ui.Widget
* @mixins OO.ui.mixin.GroupElement
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {OO.ui.ButtonWidget[]} [items] Buttons to add
*/
OO.ui.ButtonGroupWidget = function OoUiButtonGroupWidget( config ) {
// Configuration initialization
config = config || {};
// Parent constructor
OO.ui.ButtonGroupWidget.parent.call( this, config );
// Mixin constructors
OO.ui.mixin.GroupElement.call( this, $.extend( {}, config, { $group: this.$element } ) );
// Initialization
this.$element.addClass( 'oo-ui-buttonGroupWidget' );
if ( Array.isArray( config.items ) ) {
this.addItems( config.items );
}
};
/* Setup */
OO.inheritClass( OO.ui.ButtonGroupWidget, OO.ui.Widget );
OO.mixinClass( OO.ui.ButtonGroupWidget, OO.ui.mixin.GroupElement );
/**
* ButtonWidget is a generic widget for buttons. A wide variety of looks,
* feels, and functionality can be customized via the class’s configuration options
* and methods. Please see the [OOjs UI documentation on MediaWiki] [1] for more information
* and examples.
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Widgets/Buttons_and_Switches
*
* @example
* // A button widget
* var button = new OO.ui.ButtonWidget( {
* label: 'Button with Icon',
* icon: 'remove',
* iconTitle: 'Remove'
* } );
* $( 'body' ).append( button.$element );
*
* NOTE: HTML form buttons should use the OO.ui.ButtonInputWidget class.
*
* @class
* @extends OO.ui.Widget
* @mixins OO.ui.mixin.ButtonElement
* @mixins OO.ui.mixin.IconElement
* @mixins OO.ui.mixin.IndicatorElement
* @mixins OO.ui.mixin.LabelElement
* @mixins OO.ui.mixin.TitledElement
* @mixins OO.ui.mixin.FlaggedElement
* @mixins OO.ui.mixin.TabIndexedElement
* @mixins OO.ui.mixin.AccessKeyedElement
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {string} [href] Hyperlink to visit when the button is clicked.
* @cfg {string} [target] The frame or window in which to open the hyperlink.
* @cfg {boolean} [noFollow] Search engine traversal hint (default: true)
*/
OO.ui.ButtonWidget = function OoUiButtonWidget( config ) {
// Configuration initialization
config = config || {};
// Parent constructor
OO.ui.ButtonWidget.parent.call( this, config );
// Mixin constructors
OO.ui.mixin.ButtonElement.call( this, config );
OO.ui.mixin.IconElement.call( this, config );
OO.ui.mixin.IndicatorElement.call( this, config );
OO.ui.mixin.LabelElement.call( this, config );
OO.ui.mixin.TitledElement.call( this, $.extend( {}, config, { $titled: this.$button } ) );
OO.ui.mixin.FlaggedElement.call( this, config );
OO.ui.mixin.TabIndexedElement.call( this, $.extend( {}, config, { $tabIndexed: this.$button } ) );
OO.ui.mixin.AccessKeyedElement.call( this, $.extend( {}, config, { $accessKeyed: this.$button } ) );
// Properties
this.href = null;
this.target = null;
this.noFollow = false;
// Events
this.connect( this, { disable: 'onDisable' } );
// Initialization
this.$button.append( this.$icon, this.$label, this.$indicator );
this.$element
.addClass( 'oo-ui-buttonWidget' )
.append( this.$button );
this.setHref( config.href );
this.setTarget( config.target );
this.setNoFollow( config.noFollow );
};
/* Setup */
OO.inheritClass( OO.ui.ButtonWidget, OO.ui.Widget );
OO.mixinClass( OO.ui.ButtonWidget, OO.ui.mixin.ButtonElement );
OO.mixinClass( OO.ui.ButtonWidget, OO.ui.mixin.IconElement );
OO.mixinClass( OO.ui.ButtonWidget, OO.ui.mixin.IndicatorElement );
OO.mixinClass( OO.ui.ButtonWidget, OO.ui.mixin.LabelElement );
OO.mixinClass( OO.ui.ButtonWidget, OO.ui.mixin.TitledElement );
OO.mixinClass( OO.ui.ButtonWidget, OO.ui.mixin.FlaggedElement );
OO.mixinClass( OO.ui.ButtonWidget, OO.ui.mixin.TabIndexedElement );
OO.mixinClass( OO.ui.ButtonWidget, OO.ui.mixin.AccessKeyedElement );
/* Methods */
/**
* @inheritdoc
*/
OO.ui.ButtonWidget.prototype.onMouseDown = function ( e ) {
if ( !this.isDisabled() ) {
// Remove the tab-index while the button is down to prevent the button from stealing focus
this.$button.removeAttr( 'tabindex' );
}
return OO.ui.mixin.ButtonElement.prototype.onMouseDown.call( this, e );
};
/**
* @inheritdoc
*/
OO.ui.ButtonWidget.prototype.onMouseUp = function ( e ) {
if ( !this.isDisabled() ) {
// Restore the tab-index after the button is up to restore the button's accessibility
this.$button.attr( 'tabindex', this.tabIndex );
}
return OO.ui.mixin.ButtonElement.prototype.onMouseUp.call( this, e );
};
/**
* Get hyperlink location.
*
* @return {string} Hyperlink location
*/
OO.ui.ButtonWidget.prototype.getHref = function () {
return this.href;
};
/**
* Get hyperlink target.
*
* @return {string} Hyperlink target
*/
OO.ui.ButtonWidget.prototype.getTarget = function () {
return this.target;
};
/**
* Get search engine traversal hint.
*
* @return {boolean} Whether search engines should avoid traversing this hyperlink
*/
OO.ui.ButtonWidget.prototype.getNoFollow = function () {
return this.noFollow;
};
/**
* Set hyperlink location.
*
* @param {string|null} href Hyperlink location, null to remove
*/
OO.ui.ButtonWidget.prototype.setHref = function ( href ) {
href = typeof href === 'string' ? href : null;
if ( href !== null ) {
if ( !OO.ui.isSafeUrl( href ) ) {
throw new Error( 'Potentially unsafe href provided: ' + href );
}
}
if ( href !== this.href ) {
this.href = href;
this.updateHref();
}
return this;
};
/**
* Update the `href` attribute, in case of changes to href or
* disabled state.
*
* @private
* @chainable
*/
OO.ui.ButtonWidget.prototype.updateHref = function () {
if ( this.href !== null && !this.isDisabled() ) {
this.$button.attr( 'href', this.href );
} else {
this.$button.removeAttr( 'href' );
}
return this;
};
/**
* Handle disable events.
*
* @private
* @param {boolean} disabled Element is disabled
*/
OO.ui.ButtonWidget.prototype.onDisable = function () {
this.updateHref();
};
/**
* Set hyperlink target.
*
* @param {string|null} target Hyperlink target, null to remove
*/
OO.ui.ButtonWidget.prototype.setTarget = function ( target ) {
target = typeof target === 'string' ? target : null;
if ( target !== this.target ) {
this.target = target;
if ( target !== null ) {
this.$button.attr( 'target', target );
} else {
this.$button.removeAttr( 'target' );
}
}
return this;
};
/**
* Set search engine traversal hint.
*
* @param {boolean} noFollow True if search engines should avoid traversing this hyperlink
*/
OO.ui.ButtonWidget.prototype.setNoFollow = function ( noFollow ) {
noFollow = typeof noFollow === 'boolean' ? noFollow : true;
if ( noFollow !== this.noFollow ) {
this.noFollow = noFollow;
if ( noFollow ) {
this.$button.attr( 'rel', 'nofollow' );
} else {
this.$button.removeAttr( 'rel' );
}
}
return this;
};
/**
* An ActionWidget is a {@link OO.ui.ButtonWidget button widget} that executes an action.
* Action widgets are used with OO.ui.ActionSet, which manages the behavior and availability
* of the actions.
*
* Both actions and action sets are primarily used with {@link OO.ui.Dialog Dialogs}.
* Please see the [OOjs UI documentation on MediaWiki] [1] for more information
* and examples.
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Windows/Process_Dialogs#Action_sets
*
* @class
* @extends OO.ui.ButtonWidget
* @mixins OO.ui.mixin.PendingElement
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {string} [action] Symbolic name of the action (e.g., ‘continue’ or ‘cancel’).
* @cfg {string[]} [modes] Symbolic names of the modes (e.g., ‘edit’ or ‘read’) in which the action
* should be made available. See the action set's {@link OO.ui.ActionSet#setMode setMode} method
* for more information about setting modes.
* @cfg {boolean} [framed=false] Render the action button with a frame
*/
OO.ui.ActionWidget = function OoUiActionWidget( config ) {
// Configuration initialization
config = $.extend( { framed: false }, config );
// Parent constructor
OO.ui.ActionWidget.parent.call( this, config );
// Mixin constructors
OO.ui.mixin.PendingElement.call( this, config );
// Properties
this.action = config.action || '';
this.modes = config.modes || [];
this.width = 0;
this.height = 0;
// Initialization
this.$element.addClass( 'oo-ui-actionWidget' );
};
/* Setup */
OO.inheritClass( OO.ui.ActionWidget, OO.ui.ButtonWidget );
OO.mixinClass( OO.ui.ActionWidget, OO.ui.mixin.PendingElement );
/* Events */
/**
* A resize event is emitted when the size of the widget changes.
*
* @event resize
*/
/* Methods */
/**
* Check if the action is configured to be available in the specified `mode`.
*
* @param {string} mode Name of mode
* @return {boolean} The action is configured with the mode
*/
OO.ui.ActionWidget.prototype.hasMode = function ( mode ) {
return this.modes.indexOf( mode ) !== -1;
};
/**
* Get the symbolic name of the action (e.g., ‘continue’ or ‘cancel’).
*
* @return {string}
*/
OO.ui.ActionWidget.prototype.getAction = function () {
return this.action;
};
/**
* Get the symbolic name of the mode or modes for which the action is configured to be available.
*
* The current mode is set with the action set's {@link OO.ui.ActionSet#setMode setMode} method.
* Only actions that are configured to be avaiable in the current mode will be visible. All other actions
* are hidden.
*
* @return {string[]}
*/
OO.ui.ActionWidget.prototype.getModes = function () {
return this.modes.slice();
};
/**
* Emit a resize event if the size has changed.
*
* @private
* @chainable
*/
OO.ui.ActionWidget.prototype.propagateResize = function () {
var width, height;
if ( this.isElementAttached() ) {
width = this.$element.width();
height = this.$element.height();
if ( width !== this.width || height !== this.height ) {
this.width = width;
this.height = height;
this.emit( 'resize' );
}
}
return this;
};
/**
* @inheritdoc
*/
OO.ui.ActionWidget.prototype.setIcon = function () {
// Mixin method
OO.ui.mixin.IconElement.prototype.setIcon.apply( this, arguments );
this.propagateResize();
return this;
};
/**
* @inheritdoc
*/
OO.ui.ActionWidget.prototype.setLabel = function () {
// Mixin method
OO.ui.mixin.LabelElement.prototype.setLabel.apply( this, arguments );
this.propagateResize();
return this;
};
/**
* @inheritdoc
*/
OO.ui.ActionWidget.prototype.setFlags = function () {
// Mixin method
OO.ui.mixin.FlaggedElement.prototype.setFlags.apply( this, arguments );
this.propagateResize();
return this;
};
/**
* @inheritdoc
*/
OO.ui.ActionWidget.prototype.clearFlags = function () {
// Mixin method
OO.ui.mixin.FlaggedElement.prototype.clearFlags.apply( this, arguments );
this.propagateResize();
return this;
};
/**
* Toggle the visibility of the action button.
*
* @param {boolean} [show] Show button, omit to toggle visibility
* @chainable
*/
OO.ui.ActionWidget.prototype.toggle = function () {
// Parent method
OO.ui.ActionWidget.parent.prototype.toggle.apply( this, arguments );
this.propagateResize();
return this;
};
/**
* PopupButtonWidgets toggle the visibility of a contained {@link OO.ui.PopupWidget PopupWidget},
* which is used to display additional information or options.
*
* @example
* // Example of a popup button.
* var popupButton = new OO.ui.PopupButtonWidget( {
* label: 'Popup button with options',
* icon: 'menu',
* popup: {
* $content: $( '<p>Additional options here.</p>' ),
* padded: true,
* align: 'force-left'
* }
* } );
* // Append the button to the DOM.
* $( 'body' ).append( popupButton.$element );
*
* @class
* @extends OO.ui.ButtonWidget
* @mixins OO.ui.mixin.PopupElement
*
* @constructor
* @param {Object} [config] Configuration options
*/
OO.ui.PopupButtonWidget = function OoUiPopupButtonWidget( config ) {
// Parent constructor
OO.ui.PopupButtonWidget.parent.call( this, config );
// Mixin constructors
OO.ui.mixin.PopupElement.call( this, config );
// Events
this.connect( this, { click: 'onAction' } );
// Initialization
this.$element
.addClass( 'oo-ui-popupButtonWidget' )
.attr( 'aria-haspopup', 'true' )
.append( this.popup.$element );
};
/* Setup */
OO.inheritClass( OO.ui.PopupButtonWidget, OO.ui.ButtonWidget );
OO.mixinClass( OO.ui.PopupButtonWidget, OO.ui.mixin.PopupElement );
/* Methods */
/**
* Handle the button action being triggered.
*
* @private
*/
OO.ui.PopupButtonWidget.prototype.onAction = function () {
this.popup.toggle();
};
/**
* ToggleButtons are buttons that have a state (‘on’ or ‘off’) that is represented by a
* Boolean value. Like other {@link OO.ui.ButtonWidget buttons}, toggle buttons can be
* configured with {@link OO.ui.mixin.IconElement icons}, {@link OO.ui.mixin.IndicatorElement indicators},
* {@link OO.ui.mixin.TitledElement titles}, {@link OO.ui.mixin.FlaggedElement styling flags},
* and {@link OO.ui.mixin.LabelElement labels}. Please see
* the [OOjs UI documentation][1] on MediaWiki for more information.
*
* @example
* // Toggle buttons in the 'off' and 'on' state.
* var toggleButton1 = new OO.ui.ToggleButtonWidget( {
* label: 'Toggle Button off'
* } );
* var toggleButton2 = new OO.ui.ToggleButtonWidget( {
* label: 'Toggle Button on',
* value: true
* } );
* // Append the buttons to the DOM.
* $( 'body' ).append( toggleButton1.$element, toggleButton2.$element );
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Widgets/Buttons_and_Switches#Toggle_buttons
*
* @class
* @extends OO.ui.ToggleWidget
* @mixins OO.ui.mixin.ButtonElement
* @mixins OO.ui.mixin.IconElement
* @mixins OO.ui.mixin.IndicatorElement
* @mixins OO.ui.mixin.LabelElement
* @mixins OO.ui.mixin.TitledElement
* @mixins OO.ui.mixin.FlaggedElement
* @mixins OO.ui.mixin.TabIndexedElement
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {boolean} [value=false] The toggle button’s initial on/off
* state. By default, the button is in the 'off' state.
*/
OO.ui.ToggleButtonWidget = function OoUiToggleButtonWidget( config ) {
// Configuration initialization
config = config || {};
// Parent constructor
OO.ui.ToggleButtonWidget.parent.call( this, config );
// Mixin constructors
OO.ui.mixin.ButtonElement.call( this, config );
OO.ui.mixin.IconElement.call( this, config );
OO.ui.mixin.IndicatorElement.call( this, config );
OO.ui.mixin.LabelElement.call( this, config );
OO.ui.mixin.TitledElement.call( this, $.extend( {}, config, { $titled: this.$button } ) );
OO.ui.mixin.FlaggedElement.call( this, config );
OO.ui.mixin.TabIndexedElement.call( this, $.extend( {}, config, { $tabIndexed: this.$button } ) );
// Events
this.connect( this, { click: 'onAction' } );
// Initialization
this.$button.append( this.$icon, this.$label, this.$indicator );
this.$element
.addClass( 'oo-ui-toggleButtonWidget' )
.append( this.$button );
};
/* Setup */
OO.inheritClass( OO.ui.ToggleButtonWidget, OO.ui.ToggleWidget );
OO.mixinClass( OO.ui.ToggleButtonWidget, OO.ui.mixin.ButtonElement );
OO.mixinClass( OO.ui.ToggleButtonWidget, OO.ui.mixin.IconElement );
OO.mixinClass( OO.ui.ToggleButtonWidget, OO.ui.mixin.IndicatorElement );
OO.mixinClass( OO.ui.ToggleButtonWidget, OO.ui.mixin.LabelElement );
OO.mixinClass( OO.ui.ToggleButtonWidget, OO.ui.mixin.TitledElement );
OO.mixinClass( OO.ui.ToggleButtonWidget, OO.ui.mixin.FlaggedElement );
OO.mixinClass( OO.ui.ToggleButtonWidget, OO.ui.mixin.TabIndexedElement );
/* Methods */
/**
* Handle the button action being triggered.
*
* @private
*/
OO.ui.ToggleButtonWidget.prototype.onAction = function () {
this.setValue( !this.value );
};
/**
* @inheritdoc
*/
OO.ui.ToggleButtonWidget.prototype.setValue = function ( value ) {
value = !!value;
if ( value !== this.value ) {
// Might be called from parent constructor before ButtonElement constructor
if ( this.$button ) {
this.$button.attr( 'aria-pressed', value.toString() );
}
this.setActive( value );
}
// Parent method
OO.ui.ToggleButtonWidget.parent.prototype.setValue.call( this, value );
return this;
};
/**
* @inheritdoc
*/
OO.ui.ToggleButtonWidget.prototype.setButtonElement = function ( $button ) {
if ( this.$button ) {
this.$button.removeAttr( 'aria-pressed' );
}
OO.ui.mixin.ButtonElement.prototype.setButtonElement.call( this, $button );
this.$button.attr( 'aria-pressed', this.value.toString() );
};
/**
* CapsuleMultiSelectWidgets are something like a {@link OO.ui.ComboBoxWidget combo box widget}
* that allows for selecting multiple values.
*
* For more information about menus and options, please see the [OOjs UI documentation on MediaWiki][1].
*
* @example
* // Example: A CapsuleMultiSelectWidget.
* var capsule = new OO.ui.CapsuleMultiSelectWidget( {
* label: 'CapsuleMultiSelectWidget',
* selected: [ 'Option 1', 'Option 3' ],
* menu: {
* items: [
* new OO.ui.MenuOptionWidget( {
* data: 'Option 1',
* label: 'Option One'
* } ),
* new OO.ui.MenuOptionWidget( {
* data: 'Option 2',
* label: 'Option Two'
* } ),
* new OO.ui.MenuOptionWidget( {
* data: 'Option 3',
* label: 'Option Three'
* } ),
* new OO.ui.MenuOptionWidget( {
* data: 'Option 4',
* label: 'Option Four'
* } ),
* new OO.ui.MenuOptionWidget( {
* data: 'Option 5',
* label: 'Option Five'
* } )
* ]
* }
* } );
* $( 'body' ).append( capsule.$element );
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Widgets/Selects_and_Options#Menu_selects_and_options
*
* @class
* @extends OO.ui.Widget
* @mixins OO.ui.mixin.TabIndexedElement
* @mixins OO.ui.mixin.GroupElement
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {boolean} [allowArbitrary=false] Allow data items to be added even if not present in the menu.
* @cfg {Object} [menu] Configuration options to pass to the {@link OO.ui.MenuSelectWidget menu select widget}.
* @cfg {Object} [popup] Configuration options to pass to the {@link OO.ui.PopupWidget popup widget}.
* If specified, this popup will be shown instead of the menu (but the menu
* will still be used for item labels and allowArbitrary=false). The widgets
* in the popup should use this.addItemsFromData() or this.addItems() as necessary.
* @cfg {jQuery} [$overlay] Render the menu or popup into a separate layer.
* This configuration is useful in cases where the expanded menu is larger than
* its containing `<div>`. The specified overlay layer is usually on top of
* the containing `<div>` and has a larger area. By default, the menu uses
* relative positioning.
*/
OO.ui.CapsuleMultiSelectWidget = function OoUiCapsuleMultiSelectWidget( config ) {
var $tabFocus;
// Configuration initialization
config = config || {};
// Parent constructor
OO.ui.CapsuleMultiSelectWidget.parent.call( this, config );
// Properties (must be set before mixin constructor calls)
this.$input = config.popup ? null : $( '<input>' );
this.$handle = $( '<div>' );
// Mixin constructors
OO.ui.mixin.GroupElement.call( this, config );
if ( config.popup ) {
config.popup = $.extend( {}, config.popup, {
align: 'forwards',
anchor: false
} );
OO.ui.mixin.PopupElement.call( this, config );
$tabFocus = $( '<span>' );
OO.ui.mixin.TabIndexedElement.call( this, $.extend( {}, config, { $tabIndexed: $tabFocus } ) );
} else {
this.popup = null;
$tabFocus = null;
OO.ui.mixin.TabIndexedElement.call( this, $.extend( {}, config, { $tabIndexed: this.$input } ) );
}
OO.ui.mixin.IndicatorElement.call( this, config );
OO.ui.mixin.IconElement.call( this, config );
// Properties
this.allowArbitrary = !!config.allowArbitrary;
this.$overlay = config.$overlay || this.$element;
this.menu = new OO.ui.FloatingMenuSelectWidget( $.extend(
{
widget: this,
$input: this.$input,
$container: this.$element,
filterFromInput: true,
disabled: this.isDisabled()
},
config.menu
) );
// Events
if ( this.popup ) {
$tabFocus.on( {
focus: this.onFocusForPopup.bind( this )
} );
this.popup.$element.on( 'focusout', this.onPopupFocusOut.bind( this ) );
if ( this.popup.$autoCloseIgnore ) {
this.popup.$autoCloseIgnore.on( 'focusout', this.onPopupFocusOut.bind( this ) );
}
this.popup.connect( this, {
toggle: function ( visible ) {
$tabFocus.toggle( !visible );
}
} );
} else {
this.$input.on( {
focus: this.onInputFocus.bind( this ),
blur: this.onInputBlur.bind( this ),
'propertychange change click mouseup keydown keyup input cut paste select': this.onInputChange.bind( this ),
keydown: this.onKeyDown.bind( this ),
keypress: this.onKeyPress.bind( this )
} );
}
this.menu.connect( this, {
choose: 'onMenuChoose',
add: 'onMenuItemsChange',
remove: 'onMenuItemsChange'
} );
this.$handle.on( {
click: this.onClick.bind( this )
} );
// Initialization
if ( this.$input ) {
this.$input.prop( 'disabled', this.isDisabled() );
this.$input.attr( {
role: 'combobox',
'aria-autocomplete': 'list'
} );
this.$input.width( '1em' );
}
if ( config.data ) {
this.setItemsFromData( config.data );
}
this.$group.addClass( 'oo-ui-capsuleMultiSelectWidget-group' );
this.$handle.addClass( 'oo-ui-capsuleMultiSelectWidget-handle' )
.append( this.$indicator, this.$icon, this.$group );
this.$element.addClass( 'oo-ui-capsuleMultiSelectWidget' )
.append( this.$handle );
if ( this.popup ) {
this.$handle.append( $tabFocus );
this.$overlay.append( this.popup.$element );
} else {
this.$handle.append( this.$input );
this.$overlay.append( this.menu.$element );
}
this.onMenuItemsChange();
};
/* Setup */
OO.inheritClass( OO.ui.CapsuleMultiSelectWidget, OO.ui.Widget );
OO.mixinClass( OO.ui.CapsuleMultiSelectWidget, OO.ui.mixin.GroupElement );
OO.mixinClass( OO.ui.CapsuleMultiSelectWidget, OO.ui.mixin.PopupElement );
OO.mixinClass( OO.ui.CapsuleMultiSelectWidget, OO.ui.mixin.TabIndexedElement );
OO.mixinClass( OO.ui.CapsuleMultiSelectWidget, OO.ui.mixin.IndicatorElement );
OO.mixinClass( OO.ui.CapsuleMultiSelectWidget, OO.ui.mixin.IconElement );
/* Events */
/**
* @event change
*
* A change event is emitted when the set of selected items changes.
*
* @param {Mixed[]} datas Data of the now-selected items
*/
/* Methods */
/**
* Construct a OO.ui.CapsuleItemWidget (or a subclass thereof) from given label and data.
*
* @protected
* @param {Mixed} data Custom data of any type.
* @param {string} label The label text.
* @return {OO.ui.CapsuleItemWidget}
*/
OO.ui.CapsuleMultiSelectWidget.prototype.createItemWidget = function ( data, label ) {
return new OO.ui.CapsuleItemWidget( { data: data, label: label } );
};
/**
* Get the data of the items in the capsule
* @return {Mixed[]}
*/
OO.ui.CapsuleMultiSelectWidget.prototype.getItemsData = function () {
return $.map( this.getItems(), function ( e ) { return e.data; } );
};
/**
* Set the items in the capsule by providing data
* @chainable
* @param {Mixed[]} datas
* @return {OO.ui.CapsuleMultiSelectWidget}
*/
OO.ui.CapsuleMultiSelectWidget.prototype.setItemsFromData = function ( datas ) {
var widget = this,
menu = this.menu,
items = this.getItems();
$.each( datas, function ( i, data ) {
var j, label,
item = menu.getItemFromData( data );
if ( item ) {
label = item.label;
} else if ( widget.allowArbitrary ) {
label = String( data );
} else {
return;
}
item = null;
for ( j = 0; j < items.length; j++ ) {
if ( items[ j ].data === data && items[ j ].label === label ) {
item = items[ j ];
items.splice( j, 1 );
break;
}
}
if ( !item ) {
item = widget.createItemWidget( data, label );
}
widget.addItems( [ item ], i );
} );
if ( items.length ) {
widget.removeItems( items );
}
return this;
};
/**
* Add items to the capsule by providing their data
* @chainable
* @param {Mixed[]} datas
* @return {OO.ui.CapsuleMultiSelectWidget}
*/
OO.ui.CapsuleMultiSelectWidget.prototype.addItemsFromData = function ( datas ) {
var widget = this,
menu = this.menu,
items = [];
$.each( datas, function ( i, data ) {
var item;
if ( !widget.getItemFromData( data ) ) {
item = menu.getItemFromData( data );
if ( item ) {
items.push( widget.createItemWidget( data, item.label ) );
} else if ( widget.allowArbitrary ) {
items.push( widget.createItemWidget( data, String( data ) ) );
}
}
} );
if ( items.length ) {
this.addItems( items );
}
return this;
};
/**
* Remove items by data
* @chainable
* @param {Mixed[]} datas
* @return {OO.ui.CapsuleMultiSelectWidget}
*/
OO.ui.CapsuleMultiSelectWidget.prototype.removeItemsFromData = function ( datas ) {
var widget = this,
items = [];
$.each( datas, function ( i, data ) {
var item = widget.getItemFromData( data );
if ( item ) {
items.push( item );
}
} );
if ( items.length ) {
this.removeItems( items );
}
return this;
};
/**
* @inheritdoc
*/
OO.ui.CapsuleMultiSelectWidget.prototype.addItems = function ( items ) {
var same, i, l,
oldItems = this.items.slice();
OO.ui.mixin.GroupElement.prototype.addItems.call( this, items );
if ( this.items.length !== oldItems.length ) {
same = false;
} else {
same = true;
for ( i = 0, l = oldItems.length; same && i < l; i++ ) {
same = same && this.items[ i ] === oldItems[ i ];
}
}
if ( !same ) {
this.emit( 'change', this.getItemsData() );
}
return this;
};
/**
* @inheritdoc
*/
OO.ui.CapsuleMultiSelectWidget.prototype.removeItems = function ( items ) {
var same, i, l,
oldItems = this.items.slice();
OO.ui.mixin.GroupElement.prototype.removeItems.call( this, items );
if ( this.items.length !== oldItems.length ) {
same = false;
} else {
same = true;
for ( i = 0, l = oldItems.length; same && i < l; i++ ) {
same = same && this.items[ i ] === oldItems[ i ];
}
}
if ( !same ) {
this.emit( 'change', this.getItemsData() );
}
return this;
};
/**
* @inheritdoc
*/
OO.ui.CapsuleMultiSelectWidget.prototype.clearItems = function () {
if ( this.items.length ) {
OO.ui.mixin.GroupElement.prototype.clearItems.call( this );
this.emit( 'change', this.getItemsData() );
}
return this;
};
/**
* Get the capsule widget's menu.
* @return {OO.ui.MenuSelectWidget} Menu widget
*/
OO.ui.CapsuleMultiSelectWidget.prototype.getMenu = function () {
return this.menu;
};
/**
* Handle focus events
*
* @private
* @param {jQuery.Event} event
*/
OO.ui.CapsuleMultiSelectWidget.prototype.onInputFocus = function () {
if ( !this.isDisabled() ) {
this.menu.toggle( true );
}
};
/**
* Handle blur events
*
* @private
* @param {jQuery.Event} event
*/
OO.ui.CapsuleMultiSelectWidget.prototype.onInputBlur = function () {
if ( this.allowArbitrary && this.$input.val().trim() !== '' ) {
this.addItemsFromData( [ this.$input.val() ] );
}
this.clearInput();
};
/**
* Handle focus events
*
* @private
* @param {jQuery.Event} event
*/
OO.ui.CapsuleMultiSelectWidget.prototype.onFocusForPopup = function () {
if ( !this.isDisabled() ) {
this.popup.setSize( this.$handle.width() );
this.popup.toggle( true );
this.popup.$element.find( '*' )
.filter( function () { return OO.ui.isFocusableElement( $( this ), true ); } )
.first()
.focus();
}
};
/**
* Handles popup focus out events.
*
* @private
* @param {Event} e Focus out event
*/
OO.ui.CapsuleMultiSelectWidget.prototype.onPopupFocusOut = function () {
var widget = this.popup;
setTimeout( function () {
if (
widget.isVisible() &&
!OO.ui.contains( widget.$element[ 0 ], document.activeElement, true ) &&
( !widget.$autoCloseIgnore || !widget.$autoCloseIgnore.has( document.activeElement ).length )
) {
widget.toggle( false );
}
} );
};
/**
* Handle mouse click events.
*
* @private
* @param {jQuery.Event} e Mouse click event
*/
OO.ui.CapsuleMultiSelectWidget.prototype.onClick = function ( e ) {
if ( e.which === 1 ) {
this.focus();
return false;
}
};
/**
* Handle key press events.
*
* @private
* @param {jQuery.Event} e Key press event
*/
OO.ui.CapsuleMultiSelectWidget.prototype.onKeyPress = function ( e ) {
var item;
if ( !this.isDisabled() ) {
if ( e.which === OO.ui.Keys.ESCAPE ) {
this.clearInput();
return false;
}
if ( !this.popup ) {
this.menu.toggle( true );
if ( e.which === OO.ui.Keys.ENTER ) {
item = this.menu.getItemFromLabel( this.$input.val(), true );
if ( item ) {
this.addItemsFromData( [ item.data ] );
this.clearInput();
} else if ( this.allowArbitrary && this.$input.val().trim() !== '' ) {
this.addItemsFromData( [ this.$input.val() ] );
this.clearInput();
}
return false;
}
// Make sure the input gets resized.
setTimeout( this.onInputChange.bind( this ), 0 );
}
}
};
/**
* Handle key down events.
*
* @private
* @param {jQuery.Event} e Key down event
*/
OO.ui.CapsuleMultiSelectWidget.prototype.onKeyDown = function ( e ) {
if ( !this.isDisabled() ) {
// 'keypress' event is not triggered for Backspace
if ( e.keyCode === OO.ui.Keys.BACKSPACE && this.$input.val() === '' ) {
if ( this.items.length ) {
this.removeItems( this.items.slice( -1 ) );
}
return false;
}
}
};
/**
* Handle input change events.
*
* @private
* @param {jQuery.Event} e Event of some sort
*/
OO.ui.CapsuleMultiSelectWidget.prototype.onInputChange = function () {
if ( !this.isDisabled() ) {
this.$input.width( this.$input.val().length + 'em' );
}
};
/**
* Handle menu choose events.
*
* @private
* @param {OO.ui.OptionWidget} item Chosen item
*/
OO.ui.CapsuleMultiSelectWidget.prototype.onMenuChoose = function ( item ) {
if ( item && item.isVisible() ) {
this.addItemsFromData( [ item.getData() ] );
this.clearInput();
}
};
/**
* Handle menu item change events.
*
* @private
*/
OO.ui.CapsuleMultiSelectWidget.prototype.onMenuItemsChange = function () {
this.setItemsFromData( this.getItemsData() );
this.$element.toggleClass( 'oo-ui-capsuleMultiSelectWidget-empty', this.menu.isEmpty() );
};
/**
* Clear the input field
* @private
*/
OO.ui.CapsuleMultiSelectWidget.prototype.clearInput = function () {
if ( this.$input ) {
this.$input.val( '' );
this.$input.width( '1em' );
}
if ( this.popup ) {
this.popup.toggle( false );
}
this.menu.toggle( false );
this.menu.selectItem();
this.menu.highlightItem();
};
/**
* @inheritdoc
*/
OO.ui.CapsuleMultiSelectWidget.prototype.setDisabled = function ( disabled ) {
var i, len;
// Parent method
OO.ui.CapsuleMultiSelectWidget.parent.prototype.setDisabled.call( this, disabled );
if ( this.$input ) {
this.$input.prop( 'disabled', this.isDisabled() );
}
if ( this.menu ) {
this.menu.setDisabled( this.isDisabled() );
}
if ( this.popup ) {
this.popup.setDisabled( this.isDisabled() );
}
if ( this.items ) {
for ( i = 0, len = this.items.length; i < len; i++ ) {
this.items[ i ].updateDisabled();
}
}
return this;
};
/**
* Focus the widget
* @chainable
* @return {OO.ui.CapsuleMultiSelectWidget}
*/
OO.ui.CapsuleMultiSelectWidget.prototype.focus = function () {
if ( !this.isDisabled() ) {
if ( this.popup ) {
this.popup.setSize( this.$handle.width() );
this.popup.toggle( true );
this.popup.$element.find( '*' )
.filter( function () { return OO.ui.isFocusableElement( $( this ), true ); } )
.first()
.focus();
} else {
this.menu.toggle( true );
this.$input.focus();
}
}
return this;
};
/**
* CapsuleItemWidgets are used within a {@link OO.ui.CapsuleMultiSelectWidget
* CapsuleMultiSelectWidget} to display the selected items.
*
* @class
* @extends OO.ui.Widget
* @mixins OO.ui.mixin.ItemWidget
* @mixins OO.ui.mixin.IndicatorElement
* @mixins OO.ui.mixin.LabelElement
* @mixins OO.ui.mixin.FlaggedElement
* @mixins OO.ui.mixin.TabIndexedElement
*
* @constructor
* @param {Object} [config] Configuration options
*/
OO.ui.CapsuleItemWidget = function OoUiCapsuleItemWidget( config ) {
// Configuration initialization
config = config || {};
// Parent constructor
OO.ui.CapsuleItemWidget.parent.call( this, config );
// Properties (must be set before mixin constructor calls)
this.$indicator = $( '<span>' );
// Mixin constructors
OO.ui.mixin.ItemWidget.call( this );
OO.ui.mixin.IndicatorElement.call( this, $.extend( {}, config, { $indicator: this.$indicator, indicator: 'clear' } ) );
OO.ui.mixin.LabelElement.call( this, config );
OO.ui.mixin.FlaggedElement.call( this, config );
OO.ui.mixin.TabIndexedElement.call( this, $.extend( {}, config, { $tabIndexed: this.$indicator } ) );
// Events
this.$indicator.on( {
keydown: this.onCloseKeyDown.bind( this ),
click: this.onCloseClick.bind( this )
} );
// Initialization
this.$element
.addClass( 'oo-ui-capsuleItemWidget' )
.append( this.$indicator, this.$label );
};
/* Setup */
OO.inheritClass( OO.ui.CapsuleItemWidget, OO.ui.Widget );
OO.mixinClass( OO.ui.CapsuleItemWidget, OO.ui.mixin.ItemWidget );
OO.mixinClass( OO.ui.CapsuleItemWidget, OO.ui.mixin.IndicatorElement );
OO.mixinClass( OO.ui.CapsuleItemWidget, OO.ui.mixin.LabelElement );
OO.mixinClass( OO.ui.CapsuleItemWidget, OO.ui.mixin.FlaggedElement );
OO.mixinClass( OO.ui.CapsuleItemWidget, OO.ui.mixin.TabIndexedElement );
/* Methods */
/**
* Handle close icon clicks
* @param {jQuery.Event} event
*/
OO.ui.CapsuleItemWidget.prototype.onCloseClick = function () {
var element = this.getElementGroup();
if ( !this.isDisabled() && element && $.isFunction( element.removeItems ) ) {
element.removeItems( [ this ] );
element.focus();
}
};
/**
* Handle close keyboard events
* @param {jQuery.Event} event Key down event
*/
OO.ui.CapsuleItemWidget.prototype.onCloseKeyDown = function ( e ) {
if ( !this.isDisabled() && $.isFunction( this.getElementGroup().removeItems ) ) {
switch ( e.which ) {
case OO.ui.Keys.ENTER:
case OO.ui.Keys.BACKSPACE:
case OO.ui.Keys.SPACE:
this.getElementGroup().removeItems( [ this ] );
return false;
}
}
};
/**
* DropdownWidgets are not menus themselves, rather they contain a menu of options created with
* OO.ui.MenuOptionWidget. The DropdownWidget takes care of opening and displaying the menu so that
* users can interact with it.
*
* If you want to use this within a HTML form, such as a OO.ui.FormLayout, use
* OO.ui.DropdownInputWidget instead.
*
* @example
* // Example: A DropdownWidget with a menu that contains three options
* var dropDown = new OO.ui.DropdownWidget( {
* label: 'Dropdown menu: Select a menu option',
* menu: {
* items: [
* new OO.ui.MenuOptionWidget( {
* data: 'a',
* label: 'First'
* } ),
* new OO.ui.MenuOptionWidget( {
* data: 'b',
* label: 'Second'
* } ),
* new OO.ui.MenuOptionWidget( {
* data: 'c',
* label: 'Third'
* } )
* ]
* }
* } );
*
* $( 'body' ).append( dropDown.$element );
*
* dropDown.getMenu().selectItemByData( 'b' );
*
* dropDown.getMenu().getSelectedItem().getData(); // returns 'b'
*
* For more information, please see the [OOjs UI documentation on MediaWiki] [1].
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Widgets/Selects_and_Options#Menu_selects_and_options
*
* @class
* @extends OO.ui.Widget
* @mixins OO.ui.mixin.IconElement
* @mixins OO.ui.mixin.IndicatorElement
* @mixins OO.ui.mixin.LabelElement
* @mixins OO.ui.mixin.TitledElement
* @mixins OO.ui.mixin.TabIndexedElement
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {Object} [menu] Configuration options to pass to {@link OO.ui.FloatingMenuSelectWidget menu select widget}
* @cfg {jQuery} [$overlay] Render the menu into a separate layer. This configuration is useful in cases where
* the expanded menu is larger than its containing `<div>`. The specified overlay layer is usually on top of the
* containing `<div>` and has a larger area. By default, the menu uses relative positioning.
*/
OO.ui.DropdownWidget = function OoUiDropdownWidget( config ) {
// Configuration initialization
config = $.extend( { indicator: 'down' }, config );
// Parent constructor
OO.ui.DropdownWidget.parent.call( this, config );
// Properties (must be set before TabIndexedElement constructor call)
this.$handle = this.$( '<span>' );
this.$overlay = config.$overlay || this.$element;
// Mixin constructors
OO.ui.mixin.IconElement.call( this, config );
OO.ui.mixin.IndicatorElement.call( this, config );
OO.ui.mixin.LabelElement.call( this, config );
OO.ui.mixin.TitledElement.call( this, $.extend( {}, config, { $titled: this.$label } ) );
OO.ui.mixin.TabIndexedElement.call( this, $.extend( {}, config, { $tabIndexed: this.$handle } ) );
// Properties
this.menu = new OO.ui.FloatingMenuSelectWidget( $.extend( {
widget: this,
$container: this.$element
}, config.menu ) );
// Events
this.$handle.on( {
click: this.onClick.bind( this ),
keypress: this.onKeyPress.bind( this )
} );
this.menu.connect( this, { select: 'onMenuSelect' } );
// Initialization
this.$handle
.addClass( 'oo-ui-dropdownWidget-handle' )
.append( this.$icon, this.$label, this.$indicator );
this.$element
.addClass( 'oo-ui-dropdownWidget' )
.append( this.$handle );
this.$overlay.append( this.menu.$element );
};
/* Setup */
OO.inheritClass( OO.ui.DropdownWidget, OO.ui.Widget );
OO.mixinClass( OO.ui.DropdownWidget, OO.ui.mixin.IconElement );
OO.mixinClass( OO.ui.DropdownWidget, OO.ui.mixin.IndicatorElement );
OO.mixinClass( OO.ui.DropdownWidget, OO.ui.mixin.LabelElement );
OO.mixinClass( OO.ui.DropdownWidget, OO.ui.mixin.TitledElement );
OO.mixinClass( OO.ui.DropdownWidget, OO.ui.mixin.TabIndexedElement );
/* Methods */
/**
* Get the menu.
*
* @return {OO.ui.MenuSelectWidget} Menu of widget
*/
OO.ui.DropdownWidget.prototype.getMenu = function () {
return this.menu;
};
/**
* Handles menu select events.
*
* @private
* @param {OO.ui.MenuOptionWidget} item Selected menu item
*/
OO.ui.DropdownWidget.prototype.onMenuSelect = function ( item ) {
var selectedLabel;
if ( !item ) {
this.setLabel( null );
return;
}
selectedLabel = item.getLabel();
// If the label is a DOM element, clone it, because setLabel will append() it
if ( selectedLabel instanceof jQuery ) {
selectedLabel = selectedLabel.clone();
}
this.setLabel( selectedLabel );
};
/**
* Handle mouse click events.
*
* @private
* @param {jQuery.Event} e Mouse click event
*/
OO.ui.DropdownWidget.prototype.onClick = function ( e ) {
if ( !this.isDisabled() && e.which === 1 ) {
this.menu.toggle();
}
return false;
};
/**
* Handle key press events.
*
* @private
* @param {jQuery.Event} e Key press event
*/
OO.ui.DropdownWidget.prototype.onKeyPress = function ( e ) {
if ( !this.isDisabled() &&
( ( e.which === OO.ui.Keys.SPACE && !this.menu.isVisible() ) || e.which === OO.ui.Keys.ENTER )
) {
this.menu.toggle();
return false;
}
};
/**
* SelectFileWidgets allow for selecting files, using the HTML5 File API. These
* widgets can be configured with {@link OO.ui.mixin.IconElement icons} and {@link
* OO.ui.mixin.IndicatorElement indicators}.
* Please see the [OOjs UI documentation on MediaWiki] [1] for more information and examples.
*
* @example
* // Example of a file select widget
* var selectFile = new OO.ui.SelectFileWidget();
* $( 'body' ).append( selectFile.$element );
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Widgets
*
* @class
* @extends OO.ui.Widget
* @mixins OO.ui.mixin.IconElement
* @mixins OO.ui.mixin.IndicatorElement
* @mixins OO.ui.mixin.PendingElement
* @mixins OO.ui.mixin.LabelElement
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {string[]|null} [accept=null] MIME types to accept. null accepts all types.
* @cfg {string} [placeholder] Text to display when no file is selected.
* @cfg {string} [notsupported] Text to display when file support is missing in the browser.
* @cfg {boolean} [droppable=true] Whether to accept files by drag and drop.
* @cfg {boolean} [showDropTarget=false] Whether to show a drop target. Requires droppable to be true.
* @cfg {boolean} [dragDropUI=false] Deprecated alias for showDropTarget
*/
OO.ui.SelectFileWidget = function OoUiSelectFileWidget( config ) {
var dragHandler;
// TODO: Remove in next release
if ( config && config.dragDropUI ) {
config.showDropTarget = true;
}
// Configuration initialization
config = $.extend( {
accept: null,
placeholder: OO.ui.msg( 'ooui-selectfile-placeholder' ),
notsupported: OO.ui.msg( 'ooui-selectfile-not-supported' ),
droppable: true,
showDropTarget: false
}, config );
// Parent constructor
OO.ui.SelectFileWidget.parent.call( this, config );
// Mixin constructors
OO.ui.mixin.IconElement.call( this, config );
OO.ui.mixin.IndicatorElement.call( this, config );
OO.ui.mixin.PendingElement.call( this, $.extend( {}, config, { $pending: this.$info } ) );
OO.ui.mixin.LabelElement.call( this, $.extend( {}, config, { autoFitLabel: true } ) );
// Properties
this.$info = $( '<span>' );
// Properties
this.showDropTarget = config.showDropTarget;
this.isSupported = this.constructor.static.isSupported();
this.currentFile = null;
if ( Array.isArray( config.accept ) ) {
this.accept = config.accept;
} else {
this.accept = null;
}
this.placeholder = config.placeholder;
this.notsupported = config.notsupported;
this.onFileSelectedHandler = this.onFileSelected.bind( this );
this.selectButton = new OO.ui.ButtonWidget( {
classes: [ 'oo-ui-selectFileWidget-selectButton' ],
label: 'Select a file',
disabled: this.disabled || !this.isSupported
} );
this.clearButton = new OO.ui.ButtonWidget( {
classes: [ 'oo-ui-selectFileWidget-clearButton' ],
framed: false,
icon: 'remove',
disabled: this.disabled
} );
// Events
this.selectButton.$button.on( {
keypress: this.onKeyPress.bind( this )
} );
this.clearButton.connect( this, {
click: 'onClearClick'
} );
if ( config.droppable ) {
dragHandler = this.onDragEnterOrOver.bind( this );
this.$element.on( {
dragenter: dragHandler,
dragover: dragHandler,
dragleave: this.onDragLeave.bind( this ),
drop: this.onDrop.bind( this )
} );
}
// Initialization
this.addInput();
this.updateUI();
this.$label.addClass( 'oo-ui-selectFileWidget-label' );
this.$info
.addClass( 'oo-ui-selectFileWidget-info' )
.append( this.$icon, this.$label, this.clearButton.$element, this.$indicator );
this.$element
.addClass( 'oo-ui-selectFileWidget' )
.append( this.$info, this.selectButton.$element );
if ( config.droppable && config.showDropTarget ) {
this.$dropTarget = $( '<div>' )
.addClass( 'oo-ui-selectFileWidget-dropTarget' )
.text( OO.ui.msg( 'ooui-selectfile-dragdrop-placeholder' ) )
.on( {
click: this.onDropTargetClick.bind( this )
} );
this.$element.prepend( this.$dropTarget );
}
};
/* Setup */
OO.inheritClass( OO.ui.SelectFileWidget, OO.ui.Widget );
OO.mixinClass( OO.ui.SelectFileWidget, OO.ui.mixin.IconElement );
OO.mixinClass( OO.ui.SelectFileWidget, OO.ui.mixin.IndicatorElement );
OO.mixinClass( OO.ui.SelectFileWidget, OO.ui.mixin.PendingElement );
OO.mixinClass( OO.ui.SelectFileWidget, OO.ui.mixin.LabelElement );
/* Static Properties */
/**
* Check if this widget is supported
*
* @static
* @return {boolean}
*/
OO.ui.SelectFileWidget.static.isSupported = function () {
var $input;
if ( OO.ui.SelectFileWidget.static.isSupportedCache === null ) {
$input = $( '<input type="file">' );
OO.ui.SelectFileWidget.static.isSupportedCache = $input[ 0 ].files !== undefined;
}
return OO.ui.SelectFileWidget.static.isSupportedCache;
};
OO.ui.SelectFileWidget.static.isSupportedCache = null;
/* Events */
/**
* @event change
*
* A change event is emitted when the on/off state of the toggle changes.
*
* @param {File|null} value New value
*/
/* Methods */
/**
* Get the current value of the field
*
* @return {File|null}
*/
OO.ui.SelectFileWidget.prototype.getValue = function () {
return this.currentFile;
};
/**
* Set the current value of the field
*
* @param {File|null} file File to select
*/
OO.ui.SelectFileWidget.prototype.setValue = function ( file ) {
if ( this.currentFile !== file ) {
this.currentFile = file;
this.updateUI();
this.emit( 'change', this.currentFile );
}
};
/**
* Focus the widget.
*
* Focusses the select file button.
*
* @chainable
*/
OO.ui.SelectFileWidget.prototype.focus = function () {
this.selectButton.$button[ 0 ].focus();
return this;
};
/**
* Update the user interface when a file is selected or unselected
*
* @protected
*/
OO.ui.SelectFileWidget.prototype.updateUI = function () {
var $label;
if ( !this.isSupported ) {
this.$element.addClass( 'oo-ui-selectFileWidget-notsupported' );
this.$element.removeClass( 'oo-ui-selectFileWidget-empty' );
this.setLabel( this.notsupported );
} else {
this.$element.addClass( 'oo-ui-selectFileWidget-supported' );
if ( this.currentFile ) {
this.$element.removeClass( 'oo-ui-selectFileWidget-empty' );
$label = $( [] );
if ( this.currentFile.type !== '' ) {
$label = $label.add( $( '<span>' ).addClass( 'oo-ui-selectFileWidget-fileType' ).text( this.currentFile.type ) );
}
$label = $label.add( $( '<span>' ).text( this.currentFile.name ) );
this.setLabel( $label );
} else {
this.$element.addClass( 'oo-ui-selectFileWidget-empty' );
this.setLabel( this.placeholder );
}
}
if ( this.$input ) {
this.$input.attr( 'title', this.getLabel() );
}
};
/**
* Add the input to the widget
*
* @private
*/
OO.ui.SelectFileWidget.prototype.addInput = function () {
if ( this.$input ) {
this.$input.remove();
}
if ( !this.isSupported ) {
this.$input = null;
return;
}
this.$input = $( '<input type="file">' );
this.$input.on( 'change', this.onFileSelectedHandler );
this.$input.attr( {
tabindex: -1,
title: this.getLabel()
} );
if ( this.accept ) {
this.$input.attr( 'accept', this.accept.join( ', ' ) );
}
this.selectButton.$button.append( this.$input );
};
/**
* Determine if we should accept this file
*
* @private
* @param {string} File MIME type
* @return {boolean}
*/
OO.ui.SelectFileWidget.prototype.isAllowedType = function ( mimeType ) {
var i, mimeTest;
if ( !this.accept || !mimeType ) {
return true;
}
for ( i = 0; i < this.accept.length; i++ ) {
mimeTest = this.accept[ i ];
if ( mimeTest === mimeType ) {
return true;
} else if ( mimeTest.substr( -2 ) === '/*' ) {
mimeTest = mimeTest.substr( 0, mimeTest.length - 1 );
if ( mimeType.substr( 0, mimeTest.length ) === mimeTest ) {
return true;
}
}
}
return false;
};
/**
* Handle file selection from the input
*
* @private
* @param {jQuery.Event} e
*/
OO.ui.SelectFileWidget.prototype.onFileSelected = function ( e ) {
var file = OO.getProp( e.target, 'files', 0 ) || null;
if ( file && !this.isAllowedType( file.type ) ) {
file = null;
}
this.setValue( file );
this.addInput();
};
/**
* Handle clear button click events.
*
* @private
*/
OO.ui.SelectFileWidget.prototype.onClearClick = function () {
this.setValue( null );
return false;
};
/**
* Handle key press events.
*
* @private
* @param {jQuery.Event} e Key press event
*/
OO.ui.SelectFileWidget.prototype.onKeyPress = function ( e ) {
if ( this.isSupported && !this.isDisabled() && this.$input &&
( e.which === OO.ui.Keys.SPACE || e.which === OO.ui.Keys.ENTER )
) {
this.$input.click();
return false;
}
};
/**
* Handle drop target click events.
*
* @private
* @param {jQuery.Event} e Key press event
*/
OO.ui.SelectFileWidget.prototype.onDropTargetClick = function () {
if ( this.isSupported && !this.isDisabled() && this.$input ) {
this.$input.click();
return false;
}
};
/**
* Handle drag enter and over events
*
* @private
* @param {jQuery.Event} e Drag event
*/
OO.ui.SelectFileWidget.prototype.onDragEnterOrOver = function ( e ) {
var itemOrFile,
droppableFile = false,
dt = e.originalEvent.dataTransfer;
e.preventDefault();
e.stopPropagation();
if ( this.isDisabled() || !this.isSupported ) {
this.$element.removeClass( 'oo-ui-selectFileWidget-canDrop' );
dt.dropEffect = 'none';
return false;
}
// DataTransferItem and File both have a type property, but in Chrome files
// have no information at this point.
itemOrFile = OO.getProp( dt, 'items', 0 ) || OO.getProp( dt, 'files', 0 );
if ( itemOrFile ) {
if ( this.isAllowedType( itemOrFile.type ) ) {
droppableFile = true;
}
// dt.types is Array-like, but not an Array
} else if ( Array.prototype.indexOf.call( OO.getProp( dt, 'types' ) || [], 'Files' ) !== -1 ) {
// File information is not available at this point for security so just assume
// it is acceptable for now.
// https://bugzilla.mozilla.org/show_bug.cgi?id=640534
droppableFile = true;
}
this.$element.toggleClass( 'oo-ui-selectFileWidget-canDrop', droppableFile );
if ( !droppableFile ) {
dt.dropEffect = 'none';
}
return false;
};
/**
* Handle drag leave events
*
* @private
* @param {jQuery.Event} e Drag event
*/
OO.ui.SelectFileWidget.prototype.onDragLeave = function () {
this.$element.removeClass( 'oo-ui-selectFileWidget-canDrop' );
};
/**
* Handle drop events
*
* @private
* @param {jQuery.Event} e Drop event
*/
OO.ui.SelectFileWidget.prototype.onDrop = function ( e ) {
var file = null,
dt = e.originalEvent.dataTransfer;
e.preventDefault();
e.stopPropagation();
this.$element.removeClass( 'oo-ui-selectFileWidget-canDrop' );
if ( this.isDisabled() || !this.isSupported ) {
return false;
}
file = OO.getProp( dt, 'files', 0 );
if ( file && !this.isAllowedType( file.type ) ) {
file = null;
}
if ( file ) {
this.setValue( file );
}
return false;
};
/**
* @inheritdoc
*/
OO.ui.SelectFileWidget.prototype.setDisabled = function ( disabled ) {
OO.ui.SelectFileWidget.parent.prototype.setDisabled.call( this, disabled );
if ( this.selectButton ) {
this.selectButton.setDisabled( disabled );
}
if ( this.clearButton ) {
this.clearButton.setDisabled( disabled );
}
return this;
};
/**
* IconWidget is a generic widget for {@link OO.ui.mixin.IconElement icons}. In general, IconWidgets should be used with OO.ui.LabelWidget,
* which creates a label that identifies the icon’s function. See the [OOjs UI documentation on MediaWiki] [1]
* for a list of icons included in the library.
*
* @example
* // An icon widget with a label
* var myIcon = new OO.ui.IconWidget( {
* icon: 'help',
* iconTitle: 'Help'
* } );
* // Create a label.
* var iconLabel = new OO.ui.LabelWidget( {
* label: 'Help'
* } );
* $( 'body' ).append( myIcon.$element, iconLabel.$element );
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Widgets/Icons,_Indicators,_and_Labels#Icons
*
* @class
* @extends OO.ui.Widget
* @mixins OO.ui.mixin.IconElement
* @mixins OO.ui.mixin.TitledElement
* @mixins OO.ui.mixin.FlaggedElement
*
* @constructor
* @param {Object} [config] Configuration options
*/
OO.ui.IconWidget = function OoUiIconWidget( config ) {
// Configuration initialization
config = config || {};
// Parent constructor
OO.ui.IconWidget.parent.call( this, config );
// Mixin constructors
OO.ui.mixin.IconElement.call( this, $.extend( {}, config, { $icon: this.$element } ) );
OO.ui.mixin.TitledElement.call( this, $.extend( {}, config, { $titled: this.$element } ) );
OO.ui.mixin.FlaggedElement.call( this, $.extend( {}, config, { $flagged: this.$element } ) );
// Initialization
this.$element.addClass( 'oo-ui-iconWidget' );
};
/* Setup */
OO.inheritClass( OO.ui.IconWidget, OO.ui.Widget );
OO.mixinClass( OO.ui.IconWidget, OO.ui.mixin.IconElement );
OO.mixinClass( OO.ui.IconWidget, OO.ui.mixin.TitledElement );
OO.mixinClass( OO.ui.IconWidget, OO.ui.mixin.FlaggedElement );
/* Static Properties */
OO.ui.IconWidget.static.tagName = 'span';
/**
* IndicatorWidgets create indicators, which are small graphics that are generally used to draw
* attention to the status of an item or to clarify the function of a control. For a list of
* indicators included in the library, please see the [OOjs UI documentation on MediaWiki][1].
*
* @example
* // Example of an indicator widget
* var indicator1 = new OO.ui.IndicatorWidget( {
* indicator: 'alert'
* } );
*
* // Create a fieldset layout to add a label
* var fieldset = new OO.ui.FieldsetLayout();
* fieldset.addItems( [
* new OO.ui.FieldLayout( indicator1, { label: 'An alert indicator:' } )
* ] );
* $( 'body' ).append( fieldset.$element );
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Widgets/Icons,_Indicators,_and_Labels#Indicators
*
* @class
* @extends OO.ui.Widget
* @mixins OO.ui.mixin.IndicatorElement
* @mixins OO.ui.mixin.TitledElement
*
* @constructor
* @param {Object} [config] Configuration options
*/
OO.ui.IndicatorWidget = function OoUiIndicatorWidget( config ) {
// Configuration initialization
config = config || {};
// Parent constructor
OO.ui.IndicatorWidget.parent.call( this, config );
// Mixin constructors
OO.ui.mixin.IndicatorElement.call( this, $.extend( {}, config, { $indicator: this.$element } ) );
OO.ui.mixin.TitledElement.call( this, $.extend( {}, config, { $titled: this.$element } ) );
// Initialization
this.$element.addClass( 'oo-ui-indicatorWidget' );
};
/* Setup */
OO.inheritClass( OO.ui.IndicatorWidget, OO.ui.Widget );
OO.mixinClass( OO.ui.IndicatorWidget, OO.ui.mixin.IndicatorElement );
OO.mixinClass( OO.ui.IndicatorWidget, OO.ui.mixin.TitledElement );
/* Static Properties */
OO.ui.IndicatorWidget.static.tagName = 'span';
/**
* InputWidget is the base class for all input widgets, which
* include {@link OO.ui.TextInputWidget text inputs}, {@link OO.ui.CheckboxInputWidget checkbox inputs},
* {@link OO.ui.RadioInputWidget radio inputs}, and {@link OO.ui.ButtonInputWidget button inputs}.
* See the [OOjs UI documentation on MediaWiki] [1] for more information and examples.
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Widgets/Inputs
*
* @abstract
* @class
* @extends OO.ui.Widget
* @mixins OO.ui.mixin.FlaggedElement
* @mixins OO.ui.mixin.TabIndexedElement
* @mixins OO.ui.mixin.TitledElement
* @mixins OO.ui.mixin.AccessKeyedElement
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {string} [name=''] The value of the input’s HTML `name` attribute.
* @cfg {string} [value=''] The value of the input.
* @cfg {string} [accessKey=''] The access key of the input.
* @cfg {Function} [inputFilter] The name of an input filter function. Input filters modify the value of an input
* before it is accepted.
*/
OO.ui.InputWidget = function OoUiInputWidget( config ) {
// Configuration initialization
config = config || {};
// Parent constructor
OO.ui.InputWidget.parent.call( this, config );
// Properties
this.$input = this.getInputElement( config );
this.value = '';
this.inputFilter = config.inputFilter;
// Mixin constructors
OO.ui.mixin.FlaggedElement.call( this, config );
OO.ui.mixin.TabIndexedElement.call( this, $.extend( {}, config, { $tabIndexed: this.$input } ) );
OO.ui.mixin.TitledElement.call( this, $.extend( {}, config, { $titled: this.$input } ) );
OO.ui.mixin.AccessKeyedElement.call( this, $.extend( {}, config, { $accessKeyed: this.$input } ) );
// Events
this.$input.on( 'keydown mouseup cut paste change input select', this.onEdit.bind( this ) );
// Initialization
this.$input
.addClass( 'oo-ui-inputWidget-input' )
.attr( 'name', config.name )
.prop( 'disabled', this.isDisabled() );
this.$element
.addClass( 'oo-ui-inputWidget' )
.append( this.$input );
this.setValue( config.value );
this.setAccessKey( config.accessKey );
};
/* Setup */
OO.inheritClass( OO.ui.InputWidget, OO.ui.Widget );
OO.mixinClass( OO.ui.InputWidget, OO.ui.mixin.FlaggedElement );
OO.mixinClass( OO.ui.InputWidget, OO.ui.mixin.TabIndexedElement );
OO.mixinClass( OO.ui.InputWidget, OO.ui.mixin.TitledElement );
OO.mixinClass( OO.ui.InputWidget, OO.ui.mixin.AccessKeyedElement );
/* Static Properties */
OO.ui.InputWidget.static.supportsSimpleLabel = true;
/* Static Methods */
/**
* @inheritdoc
*/
OO.ui.InputWidget.static.gatherPreInfuseState = function ( node, config ) {
var
state = OO.ui.InputWidget.parent.static.gatherPreInfuseState( node, config ),
$input = state.$input || $( node ).find( '.oo-ui-inputWidget-input' );
state.value = $input.val();
// Might be better in TabIndexedElement, but it's awkward to do there because mixins are awkward
state.focus = $input.is( ':focus' );
return state;
};
/* Events */
/**
* @event change
*
* A change event is emitted when the value of the input changes.
*
* @param {string} value
*/
/* Methods */
/**
* Get input element.
*
* Subclasses of OO.ui.InputWidget use the `config` parameter to produce different elements in
* different circumstances. The element must have a `value` property (like form elements).
*
* @protected
* @param {Object} config Configuration options
* @return {jQuery} Input element
*/
OO.ui.InputWidget.prototype.getInputElement = function () {
return $( '<input>' );
};
/**
* Handle potentially value-changing events.
*
* @private
* @param {jQuery.Event} e Key down, mouse up, cut, paste, change, input, or select event
*/
OO.ui.InputWidget.prototype.onEdit = function () {
var widget = this;
if ( !this.isDisabled() ) {
// Allow the stack to clear so the value will be updated
setTimeout( function () {
widget.setValue( widget.$input.val() );
} );
}
};
/**
* Get the value of the input.
*
* @return {string} Input value
*/
OO.ui.InputWidget.prototype.getValue = function () {
// Resynchronize our internal data with DOM data. Other scripts executing on the page can modify
// it, and we won't know unless they're kind enough to trigger a 'change' event.
var value = this.$input.val();
if ( this.value !== value ) {
this.setValue( value );
}
return this.value;
};
/**
* Set the direction of the input, either RTL (right-to-left) or LTR (left-to-right).
*
* @param {boolean} isRTL
* Direction is right-to-left
*/
OO.ui.InputWidget.prototype.setRTL = function ( isRTL ) {
this.$input.prop( 'dir', isRTL ? 'rtl' : 'ltr' );
};
/**
* Set the value of the input.
*
* @param {string} value New value
* @fires change
* @chainable
*/
OO.ui.InputWidget.prototype.setValue = function ( value ) {
value = this.cleanUpValue( value );
// Update the DOM if it has changed. Note that with cleanUpValue, it
// is possible for the DOM value to change without this.value changing.
if ( this.$input.val() !== value ) {
this.$input.val( value );
}
if ( this.value !== value ) {
this.value = value;
this.emit( 'change', this.value );
}
return this;
};
/**
* Set the input's access key.
* FIXME: This is the same code as in OO.ui.mixin.ButtonElement, maybe find a better place for it?
*
* @param {string} accessKey Input's access key, use empty string to remove
* @chainable
*/
OO.ui.InputWidget.prototype.setAccessKey = function ( accessKey ) {
accessKey = typeof accessKey === 'string' && accessKey.length ? accessKey : null;
if ( this.accessKey !== accessKey ) {
if ( this.$input ) {
if ( accessKey !== null ) {
this.$input.attr( 'accesskey', accessKey );
} else {
this.$input.removeAttr( 'accesskey' );
}
}
this.accessKey = accessKey;
}
return this;
};
/**
* Clean up incoming value.
*
* Ensures value is a string, and converts undefined and null to empty string.
*
* @private
* @param {string} value Original value
* @return {string} Cleaned up value
*/
OO.ui.InputWidget.prototype.cleanUpValue = function ( value ) {
if ( value === undefined || value === null ) {
return '';
} else if ( this.inputFilter ) {
return this.inputFilter( String( value ) );
} else {
return String( value );
}
};
/**
* Simulate the behavior of clicking on a label bound to this input. This method is only called by
* {@link OO.ui.LabelWidget LabelWidget} and {@link OO.ui.FieldLayout FieldLayout}. It should not be
* called directly.
*/
OO.ui.InputWidget.prototype.simulateLabelClick = function () {
if ( !this.isDisabled() ) {
if ( this.$input.is( ':checkbox, :radio' ) ) {
this.$input.click();
}
if ( this.$input.is( ':input' ) ) {
this.$input[ 0 ].focus();
}
}
};
/**
* @inheritdoc
*/
OO.ui.InputWidget.prototype.setDisabled = function ( state ) {
OO.ui.InputWidget.parent.prototype.setDisabled.call( this, state );
if ( this.$input ) {
this.$input.prop( 'disabled', this.isDisabled() );
}
return this;
};
/**
* Focus the input.
*
* @chainable
*/
OO.ui.InputWidget.prototype.focus = function () {
this.$input[ 0 ].focus();
return this;
};
/**
* Blur the input.
*
* @chainable
*/
OO.ui.InputWidget.prototype.blur = function () {
this.$input[ 0 ].blur();
return this;
};
/**
* @inheritdoc
*/
OO.ui.InputWidget.prototype.restorePreInfuseState = function ( state ) {
OO.ui.InputWidget.parent.prototype.restorePreInfuseState.call( this, state );
if ( state.value !== undefined && state.value !== this.getValue() ) {
this.setValue( state.value );
}
if ( state.focus ) {
this.focus();
}
};
/**
* ButtonInputWidget is used to submit HTML forms and is intended to be used within
* a OO.ui.FormLayout. If you do not need the button to work with HTML forms, you probably
* want to use OO.ui.ButtonWidget instead. Button input widgets can be rendered as either an
* HTML `<button/>` (the default) or an HTML `<input/>` tags. See the
* [OOjs UI documentation on MediaWiki] [1] for more information.
*
* @example
* // A ButtonInputWidget rendered as an HTML button, the default.
* var button = new OO.ui.ButtonInputWidget( {
* label: 'Input button',
* icon: 'check',
* value: 'check'
* } );
* $( 'body' ).append( button.$element );
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Widgets/Inputs#Button_inputs
*
* @class
* @extends OO.ui.InputWidget
* @mixins OO.ui.mixin.ButtonElement
* @mixins OO.ui.mixin.IconElement
* @mixins OO.ui.mixin.IndicatorElement
* @mixins OO.ui.mixin.LabelElement
* @mixins OO.ui.mixin.TitledElement
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {string} [type='button'] The value of the HTML `'type'` attribute: 'button', 'submit' or 'reset'.
* @cfg {boolean} [useInputTag=false] Use an `<input/>` tag instead of a `<button/>` tag, the default.
* Widgets configured to be an `<input/>` do not support {@link #icon icons} and {@link #indicator indicators},
* non-plaintext {@link #label labels}, or {@link #value values}. In general, useInputTag should only
* be set to `true` when there’s need to support IE6 in a form with multiple buttons.
*/
OO.ui.ButtonInputWidget = function OoUiButtonInputWidget( config ) {
// Configuration initialization
config = $.extend( { type: 'button', useInputTag: false }, config );
// Properties (must be set before parent constructor, which calls #setValue)
this.useInputTag = config.useInputTag;
// Parent constructor
OO.ui.ButtonInputWidget.parent.call( this, config );
// Mixin constructors
OO.ui.mixin.ButtonElement.call( this, $.extend( {}, config, { $button: this.$input } ) );
OO.ui.mixin.IconElement.call( this, config );
OO.ui.mixin.IndicatorElement.call( this, config );
OO.ui.mixin.LabelElement.call( this, config );
OO.ui.mixin.TitledElement.call( this, $.extend( {}, config, { $titled: this.$input } ) );
// Initialization
if ( !config.useInputTag ) {
this.$input.append( this.$icon, this.$label, this.$indicator );
}
this.$element.addClass( 'oo-ui-buttonInputWidget' );
};
/* Setup */
OO.inheritClass( OO.ui.ButtonInputWidget, OO.ui.InputWidget );
OO.mixinClass( OO.ui.ButtonInputWidget, OO.ui.mixin.ButtonElement );
OO.mixinClass( OO.ui.ButtonInputWidget, OO.ui.mixin.IconElement );
OO.mixinClass( OO.ui.ButtonInputWidget, OO.ui.mixin.IndicatorElement );
OO.mixinClass( OO.ui.ButtonInputWidget, OO.ui.mixin.LabelElement );
OO.mixinClass( OO.ui.ButtonInputWidget, OO.ui.mixin.TitledElement );
/* Static Properties */
/**
* Disable generating `<label>` elements for buttons. One would very rarely need additional label
* for a button, and it's already a big clickable target, and it causes unexpected rendering.
*/
OO.ui.ButtonInputWidget.static.supportsSimpleLabel = false;
/* Methods */
/**
* @inheritdoc
* @protected
*/
OO.ui.ButtonInputWidget.prototype.getInputElement = function ( config ) {
var type = [ 'button', 'submit', 'reset' ].indexOf( config.type ) !== -1 ?
config.type :
'button';
return $( '<' + ( config.useInputTag ? 'input' : 'button' ) + ' type="' + type + '">' );
};
/**
* Set label value.
*
* If #useInputTag is `true`, the label is set as the `value` of the `<input/>` tag.
*
* @param {jQuery|string|Function|null} label Label nodes, text, a function that returns nodes or
* text, or `null` for no label
* @chainable
*/
OO.ui.ButtonInputWidget.prototype.setLabel = function ( label ) {
OO.ui.mixin.LabelElement.prototype.setLabel.call( this, label );
if ( this.useInputTag ) {
if ( typeof label === 'function' ) {
label = OO.ui.resolveMsg( label );
}
if ( label instanceof jQuery ) {
label = label.text();
}
if ( !label ) {
label = '';
}
this.$input.val( label );
}
return this;
};
/**
* Set the value of the input.
*
* This method is disabled for button inputs configured as {@link #useInputTag <input/> tags}, as
* they do not support {@link #value values}.
*
* @param {string} value New value
* @chainable
*/
OO.ui.ButtonInputWidget.prototype.setValue = function ( value ) {
if ( !this.useInputTag ) {
OO.ui.ButtonInputWidget.parent.prototype.setValue.call( this, value );
}
return this;
};
/**
* CheckboxInputWidgets, like HTML checkboxes, can be selected and/or configured with a value.
* Note that these {@link OO.ui.InputWidget input widgets} are best laid out
* in {@link OO.ui.FieldLayout field layouts} that use the {@link OO.ui.FieldLayout#align inline}
* alignment. For more information, please see the [OOjs UI documentation on MediaWiki][1].
*
* This widget can be used inside a HTML form, such as a OO.ui.FormLayout.
*
* @example
* // An example of selected, unselected, and disabled checkbox inputs
* var checkbox1=new OO.ui.CheckboxInputWidget( {
* value: 'a',
* selected: true
* } );
* var checkbox2=new OO.ui.CheckboxInputWidget( {
* value: 'b'
* } );
* var checkbox3=new OO.ui.CheckboxInputWidget( {
* value:'c',
* disabled: true
* } );
* // Create a fieldset layout with fields for each checkbox.
* var fieldset = new OO.ui.FieldsetLayout( {
* label: 'Checkboxes'
* } );
* fieldset.addItems( [
* new OO.ui.FieldLayout( checkbox1, { label: 'Selected checkbox', align: 'inline' } ),
* new OO.ui.FieldLayout( checkbox2, { label: 'Unselected checkbox', align: 'inline' } ),
* new OO.ui.FieldLayout( checkbox3, { label: 'Disabled checkbox', align: 'inline' } ),
* ] );
* $( 'body' ).append( fieldset.$element );
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Widgets/Inputs
*
* @class
* @extends OO.ui.InputWidget
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {boolean} [selected=false] Select the checkbox initially. By default, the checkbox is not selected.
*/
OO.ui.CheckboxInputWidget = function OoUiCheckboxInputWidget( config ) {
// Configuration initialization
config = config || {};
// Parent constructor
OO.ui.CheckboxInputWidget.parent.call( this, config );
// Initialization
this.$element
.addClass( 'oo-ui-checkboxInputWidget' )
// Required for pretty styling in MediaWiki theme
.append( $( '<span>' ) );
this.setSelected( config.selected !== undefined ? config.selected : false );
};
/* Setup */
OO.inheritClass( OO.ui.CheckboxInputWidget, OO.ui.InputWidget );
/* Static Methods */
/**
* @inheritdoc
*/
OO.ui.CheckboxInputWidget.static.gatherPreInfuseState = function ( node, config ) {
var
state = OO.ui.CheckboxInputWidget.parent.static.gatherPreInfuseState( node, config ),
$input = $( node ).find( '.oo-ui-inputWidget-input' );
state.$input = $input; // shortcut for performance, used in InputWidget
state.checked = $input.prop( 'checked' );
return state;
};
/* Methods */
/**
* @inheritdoc
* @protected
*/
OO.ui.CheckboxInputWidget.prototype.getInputElement = function () {
return $( '<input type="checkbox" />' );
};
/**
* @inheritdoc
*/
OO.ui.CheckboxInputWidget.prototype.onEdit = function () {
var widget = this;
if ( !this.isDisabled() ) {
// Allow the stack to clear so the value will be updated
setTimeout( function () {
widget.setSelected( widget.$input.prop( 'checked' ) );
} );
}
};
/**
* Set selection state of this checkbox.
*
* @param {boolean} state `true` for selected
* @chainable
*/
OO.ui.CheckboxInputWidget.prototype.setSelected = function ( state ) {
state = !!state;
if ( this.selected !== state ) {
this.selected = state;
this.$input.prop( 'checked', this.selected );
this.emit( 'change', this.selected );
}
return this;
};
/**
* Check if this checkbox is selected.
*
* @return {boolean} Checkbox is selected
*/
OO.ui.CheckboxInputWidget.prototype.isSelected = function () {
// Resynchronize our internal data with DOM data. Other scripts executing on the page can modify
// it, and we won't know unless they're kind enough to trigger a 'change' event.
var selected = this.$input.prop( 'checked' );
if ( this.selected !== selected ) {
this.setSelected( selected );
}
return this.selected;
};
/**
* @inheritdoc
*/
OO.ui.CheckboxInputWidget.prototype.restorePreInfuseState = function ( state ) {
OO.ui.CheckboxInputWidget.parent.prototype.restorePreInfuseState.call( this, state );
if ( state.checked !== undefined && state.checked !== this.isSelected() ) {
this.setSelected( state.checked );
}
};
/**
* DropdownInputWidget is a {@link OO.ui.DropdownWidget DropdownWidget} intended to be used
* within a HTML form, such as a OO.ui.FormLayout. The selected value is synchronized with the value
* of a hidden HTML `input` tag. Please see the [OOjs UI documentation on MediaWiki][1] for
* more information about input widgets.
*
* A DropdownInputWidget always has a value (one of the options is always selected), unless there
* are no options. If no `value` configuration option is provided, the first option is selected.
* If you need a state representing no value (no option being selected), use a DropdownWidget.
*
* This and OO.ui.RadioSelectInputWidget support the same configuration options.
*
* @example
* // Example: A DropdownInputWidget with three options
* var dropdownInput = new OO.ui.DropdownInputWidget( {
* options: [
* { data: 'a', label: 'First' },
* { data: 'b', label: 'Second'},
* { data: 'c', label: 'Third' }
* ]
* } );
* $( 'body' ).append( dropdownInput.$element );
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Widgets/Inputs
*
* @class
* @extends OO.ui.InputWidget
* @mixins OO.ui.mixin.TitledElement
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {Object[]} [options=[]] Array of menu options in the format `{ data: …, label: … }`
* @cfg {Object} [dropdown] Configuration options for {@link OO.ui.DropdownWidget DropdownWidget}
*/
OO.ui.DropdownInputWidget = function OoUiDropdownInputWidget( config ) {
// Configuration initialization
config = config || {};
// Properties (must be done before parent constructor which calls #setDisabled)
this.dropdownWidget = new OO.ui.DropdownWidget( config.dropdown );
// Parent constructor
OO.ui.DropdownInputWidget.parent.call( this, config );
// Mixin constructors
OO.ui.mixin.TitledElement.call( this, config );
// Events
this.dropdownWidget.getMenu().connect( this, { select: 'onMenuSelect' } );
// Initialization
this.setOptions( config.options || [] );
this.$element
.addClass( 'oo-ui-dropdownInputWidget' )
.append( this.dropdownWidget.$element );
};
/* Setup */
OO.inheritClass( OO.ui.DropdownInputWidget, OO.ui.InputWidget );
OO.mixinClass( OO.ui.DropdownInputWidget, OO.ui.mixin.TitledElement );
/* Methods */
/**
* @inheritdoc
* @protected
*/
OO.ui.DropdownInputWidget.prototype.getInputElement = function () {
return $( '<input type="hidden">' );
};
/**
* Handles menu select events.
*
* @private
* @param {OO.ui.MenuOptionWidget} item Selected menu item
*/
OO.ui.DropdownInputWidget.prototype.onMenuSelect = function ( item ) {
this.setValue( item.getData() );
};
/**
* @inheritdoc
*/
OO.ui.DropdownInputWidget.prototype.setValue = function ( value ) {
value = this.cleanUpValue( value );
this.dropdownWidget.getMenu().selectItemByData( value );
OO.ui.DropdownInputWidget.parent.prototype.setValue.call( this, value );
return this;
};
/**
* @inheritdoc
*/
OO.ui.DropdownInputWidget.prototype.setDisabled = function ( state ) {
this.dropdownWidget.setDisabled( state );
OO.ui.DropdownInputWidget.parent.prototype.setDisabled.call( this, state );
return this;
};
/**
* Set the options available for this input.
*
* @param {Object[]} options Array of menu options in the format `{ data: …, label: … }`
* @chainable
*/
OO.ui.DropdownInputWidget.prototype.setOptions = function ( options ) {
var
value = this.getValue(),
widget = this;
// Rebuild the dropdown menu
this.dropdownWidget.getMenu()
.clearItems()
.addItems( options.map( function ( opt ) {
var optValue = widget.cleanUpValue( opt.data );
return new OO.ui.MenuOptionWidget( {
data: optValue,
label: opt.label !== undefined ? opt.label : optValue
} );
} ) );
// Restore the previous value, or reset to something sensible
if ( this.dropdownWidget.getMenu().getItemFromData( value ) ) {
// Previous value is still available, ensure consistency with the dropdown
this.setValue( value );
} else {
// No longer valid, reset
if ( options.length ) {
this.setValue( options[ 0 ].data );
}
}
return this;
};
/**
* @inheritdoc
*/
OO.ui.DropdownInputWidget.prototype.focus = function () {
this.dropdownWidget.getMenu().toggle( true );
return this;
};
/**
* @inheritdoc
*/
OO.ui.DropdownInputWidget.prototype.blur = function () {
this.dropdownWidget.getMenu().toggle( false );
return this;
};
/**
* RadioInputWidget creates a single radio button. Because radio buttons are usually used as a set,
* in most cases you will want to use a {@link OO.ui.RadioSelectWidget radio select}
* with {@link OO.ui.RadioOptionWidget radio options} instead of this class. For more information,
* please see the [OOjs UI documentation on MediaWiki][1].
*
* This widget can be used inside a HTML form, such as a OO.ui.FormLayout.
*
* @example
* // An example of selected, unselected, and disabled radio inputs
* var radio1 = new OO.ui.RadioInputWidget( {
* value: 'a',
* selected: true
* } );
* var radio2 = new OO.ui.RadioInputWidget( {
* value: 'b'
* } );
* var radio3 = new OO.ui.RadioInputWidget( {
* value: 'c',
* disabled: true
* } );
* // Create a fieldset layout with fields for each radio button.
* var fieldset = new OO.ui.FieldsetLayout( {
* label: 'Radio inputs'
* } );
* fieldset.addItems( [
* new OO.ui.FieldLayout( radio1, { label: 'Selected', align: 'inline' } ),
* new OO.ui.FieldLayout( radio2, { label: 'Unselected', align: 'inline' } ),
* new OO.ui.FieldLayout( radio3, { label: 'Disabled', align: 'inline' } ),
* ] );
* $( 'body' ).append( fieldset.$element );
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Widgets/Inputs
*
* @class
* @extends OO.ui.InputWidget
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {boolean} [selected=false] Select the radio button initially. By default, the radio button is not selected.
*/
OO.ui.RadioInputWidget = function OoUiRadioInputWidget( config ) {
// Configuration initialization
config = config || {};
// Parent constructor
OO.ui.RadioInputWidget.parent.call( this, config );
// Initialization
this.$element
.addClass( 'oo-ui-radioInputWidget' )
// Required for pretty styling in MediaWiki theme
.append( $( '<span>' ) );
this.setSelected( config.selected !== undefined ? config.selected : false );
};
/* Setup */
OO.inheritClass( OO.ui.RadioInputWidget, OO.ui.InputWidget );
/* Static Methods */
/**
* @inheritdoc
*/
OO.ui.RadioInputWidget.static.gatherPreInfuseState = function ( node, config ) {
var
state = OO.ui.RadioInputWidget.parent.static.gatherPreInfuseState( node, config ),
$input = $( node ).find( '.oo-ui-inputWidget-input' );
state.$input = $input; // shortcut for performance, used in InputWidget
state.checked = $input.prop( 'checked' );
return state;
};
/* Methods */
/**
* @inheritdoc
* @protected
*/
OO.ui.RadioInputWidget.prototype.getInputElement = function () {
return $( '<input type="radio" />' );
};
/**
* @inheritdoc
*/
OO.ui.RadioInputWidget.prototype.onEdit = function () {
// RadioInputWidget doesn't track its state.
};
/**
* Set selection state of this radio button.
*
* @param {boolean} state `true` for selected
* @chainable
*/
OO.ui.RadioInputWidget.prototype.setSelected = function ( state ) {
// RadioInputWidget doesn't track its state.
this.$input.prop( 'checked', state );
return this;
};
/**
* Check if this radio button is selected.
*
* @return {boolean} Radio is selected
*/
OO.ui.RadioInputWidget.prototype.isSelected = function () {
return this.$input.prop( 'checked' );
};
/**
* @inheritdoc
*/
OO.ui.RadioInputWidget.prototype.restorePreInfuseState = function ( state ) {
OO.ui.RadioInputWidget.parent.prototype.restorePreInfuseState.call( this, state );
if ( state.checked !== undefined && state.checked !== this.isSelected() ) {
this.setSelected( state.checked );
}
};
/**
* RadioSelectInputWidget is a {@link OO.ui.RadioSelectWidget RadioSelectWidget} intended to be used
* within a HTML form, such as a OO.ui.FormLayout. The selected value is synchronized with the value
* of a hidden HTML `input` tag. Please see the [OOjs UI documentation on MediaWiki][1] for
* more information about input widgets.
*
* This and OO.ui.DropdownInputWidget support the same configuration options.
*
* @example
* // Example: A RadioSelectInputWidget with three options
* var radioSelectInput = new OO.ui.RadioSelectInputWidget( {
* options: [
* { data: 'a', label: 'First' },
* { data: 'b', label: 'Second'},
* { data: 'c', label: 'Third' }
* ]
* } );
* $( 'body' ).append( radioSelectInput.$element );
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Widgets/Inputs
*
* @class
* @extends OO.ui.InputWidget
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {Object[]} [options=[]] Array of menu options in the format `{ data: …, label: … }`
*/
OO.ui.RadioSelectInputWidget = function OoUiRadioSelectInputWidget( config ) {
// Configuration initialization
config = config || {};
// Properties (must be done before parent constructor which calls #setDisabled)
this.radioSelectWidget = new OO.ui.RadioSelectWidget();
// Parent constructor
OO.ui.RadioSelectInputWidget.parent.call( this, config );
// Events
this.radioSelectWidget.connect( this, { select: 'onMenuSelect' } );
// Initialization
this.setOptions( config.options || [] );
this.$element
.addClass( 'oo-ui-radioSelectInputWidget' )
.append( this.radioSelectWidget.$element );
};
/* Setup */
OO.inheritClass( OO.ui.RadioSelectInputWidget, OO.ui.InputWidget );
/* Static Properties */
OO.ui.RadioSelectInputWidget.static.supportsSimpleLabel = false;
/* Static Methods */
/**
* @inheritdoc
*/
OO.ui.RadioSelectInputWidget.static.gatherPreInfuseState = function ( node, config ) {
var state = OO.ui.RadioSelectInputWidget.parent.static.gatherPreInfuseState( node, config );
state.value = $( node ).find( '.oo-ui-radioInputWidget .oo-ui-inputWidget-input:checked' ).val();
return state;
};
/* Methods */
/**
* @inheritdoc
* @protected
*/
OO.ui.RadioSelectInputWidget.prototype.getInputElement = function () {
return $( '<input type="hidden">' );
};
/**
* Handles menu select events.
*
* @private
* @param {OO.ui.RadioOptionWidget} item Selected menu item
*/
OO.ui.RadioSelectInputWidget.prototype.onMenuSelect = function ( item ) {
this.setValue( item.getData() );
};
/**
* @inheritdoc
*/
OO.ui.RadioSelectInputWidget.prototype.setValue = function ( value ) {
value = this.cleanUpValue( value );
this.radioSelectWidget.selectItemByData( value );
OO.ui.RadioSelectInputWidget.parent.prototype.setValue.call( this, value );
return this;
};
/**
* @inheritdoc
*/
OO.ui.RadioSelectInputWidget.prototype.setDisabled = function ( state ) {
this.radioSelectWidget.setDisabled( state );
OO.ui.RadioSelectInputWidget.parent.prototype.setDisabled.call( this, state );
return this;
};
/**
* Set the options available for this input.
*
* @param {Object[]} options Array of menu options in the format `{ data: …, label: … }`
* @chainable
*/
OO.ui.RadioSelectInputWidget.prototype.setOptions = function ( options ) {
var
value = this.getValue(),
widget = this;
// Rebuild the radioSelect menu
this.radioSelectWidget
.clearItems()
.addItems( options.map( function ( opt ) {
var optValue = widget.cleanUpValue( opt.data );
return new OO.ui.RadioOptionWidget( {
data: optValue,
label: opt.label !== undefined ? opt.label : optValue
} );
} ) );
// Restore the previous value, or reset to something sensible
if ( this.radioSelectWidget.getItemFromData( value ) ) {
// Previous value is still available, ensure consistency with the radioSelect
this.setValue( value );
} else {
// No longer valid, reset
if ( options.length ) {
this.setValue( options[ 0 ].data );
}
}
return this;
};
/**
* TextInputWidgets, like HTML text inputs, can be configured with options that customize the
* size of the field as well as its presentation. In addition, these widgets can be configured
* with {@link OO.ui.mixin.IconElement icons}, {@link OO.ui.mixin.IndicatorElement indicators}, an optional
* validation-pattern (used to determine if an input value is valid or not) and an input filter,
* which modifies incoming values rather than validating them.
* Please see the [OOjs UI documentation on MediaWiki] [1] for more information and examples.
*
* This widget can be used inside a HTML form, such as a OO.ui.FormLayout.
*
* @example
* // Example of a text input widget
* var textInput = new OO.ui.TextInputWidget( {
* value: 'Text input'
* } )
* $( 'body' ).append( textInput.$element );
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Widgets/Inputs
*
* @class
* @extends OO.ui.InputWidget
* @mixins OO.ui.mixin.IconElement
* @mixins OO.ui.mixin.IndicatorElement
* @mixins OO.ui.mixin.PendingElement
* @mixins OO.ui.mixin.LabelElement
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {string} [type='text'] The value of the HTML `type` attribute: 'text', 'password', 'search',
* 'email' or 'url'. Ignored if `multiline` is true.
*
* Some values of `type` result in additional behaviors:
*
* - `search`: implies `icon: 'search'` and `indicator: 'clear'`; when clicked, the indicator
* empties the text field
* @cfg {string} [placeholder] Placeholder text
* @cfg {boolean} [autofocus=false] Use an HTML `autofocus` attribute to
* instruct the browser to focus this widget.
* @cfg {boolean} [readOnly=false] Prevent changes to the value of the text input.
* @cfg {number} [maxLength] Maximum number of characters allowed in the input.
* @cfg {boolean} [multiline=false] Allow multiple lines of text
* @cfg {number} [rows] If multiline, number of visible lines in textarea. If used with `autosize`,
* specifies minimum number of rows to display.
* @cfg {boolean} [autosize=false] Automatically resize the text input to fit its content.
* Use the #maxRows config to specify a maximum number of displayed rows.
* @cfg {boolean} [maxRows] Maximum number of rows to display when #autosize is set to true.
* Defaults to the maximum of `10` and `2 * rows`, or `10` if `rows` isn't provided.
* @cfg {string} [labelPosition='after'] The position of the inline label relative to that of
* the value or placeholder text: `'before'` or `'after'`
* @cfg {boolean} [required=false] Mark the field as required. Implies `indicator: 'required'`.
* @cfg {boolean} [autocomplete=true] Should the browser support autocomplete for this field
* @cfg {RegExp|Function|string} [validate] Validation pattern: when string, a symbolic name of a
* pattern defined by the class: 'non-empty' (the value cannot be an empty string) or 'integer'
* (the value must contain only numbers); when RegExp, a regular expression that must match the
* value for it to be considered valid; when Function, a function receiving the value as parameter
* that must return true, or promise resolving to true, for it to be considered valid.
*/
OO.ui.TextInputWidget = function OoUiTextInputWidget( config ) {
// Configuration initialization
config = $.extend( {
type: 'text',
labelPosition: 'after'
}, config );
if ( config.type === 'search' ) {
if ( config.icon === undefined ) {
config.icon = 'search';
}
// indicator: 'clear' is set dynamically later, depending on value
}
if ( config.required ) {
if ( config.indicator === undefined ) {
config.indicator = 'required';
}
}
// Parent constructor
OO.ui.TextInputWidget.parent.call( this, config );
// Mixin constructors
OO.ui.mixin.IconElement.call( this, config );
OO.ui.mixin.IndicatorElement.call( this, config );
OO.ui.mixin.PendingElement.call( this, $.extend( {}, config, { $pending: this.$input } ) );
OO.ui.mixin.LabelElement.call( this, config );
// Properties
this.type = this.getSaneType( config );
this.readOnly = false;
this.multiline = !!config.multiline;
this.autosize = !!config.autosize;
this.minRows = config.rows !== undefined ? config.rows : '';
this.maxRows = config.maxRows || Math.max( 2 * ( this.minRows || 0 ), 10 );
this.validate = null;
this.styleHeight = null;
// Clone for resizing
if ( this.autosize ) {
this.$clone = this.$input
.clone()
.insertAfter( this.$input )
.attr( 'aria-hidden', 'true' )
.addClass( 'oo-ui-element-hidden' );
}
this.setValidation( config.validate );
this.setLabelPosition( config.labelPosition );
// Events
this.$input.on( {
keypress: this.onKeyPress.bind( this ),
blur: this.onBlur.bind( this )
} );
this.$input.one( {
focus: this.onElementAttach.bind( this )
} );
this.$icon.on( 'mousedown', this.onIconMouseDown.bind( this ) );
this.$indicator.on( 'mousedown', this.onIndicatorMouseDown.bind( this ) );
this.on( 'labelChange', this.updatePosition.bind( this ) );
this.connect( this, {
change: 'onChange',
disable: 'onDisable'
} );
// Initialization
this.$element
.addClass( 'oo-ui-textInputWidget oo-ui-textInputWidget-type-' + this.type )
.append( this.$icon, this.$indicator );
this.setReadOnly( !!config.readOnly );
this.updateSearchIndicator();
if ( config.placeholder ) {
this.$input.attr( 'placeholder', config.placeholder );
}
if ( config.maxLength !== undefined ) {
this.$input.attr( 'maxlength', config.maxLength );
}
if ( config.autofocus ) {
this.$input.attr( 'autofocus', 'autofocus' );
}
if ( config.required ) {
this.$input.attr( 'required', 'required' );
this.$input.attr( 'aria-required', 'true' );
}
if ( config.autocomplete === false ) {
this.$input.attr( 'autocomplete', 'off' );
// Turning off autocompletion also disables "form caching" when the user navigates to a
// different page and then clicks "Back". Re-enable it when leaving. Borrowed from jQuery UI.
$( window ).on( {
beforeunload: function () {
this.$input.removeAttr( 'autocomplete' );
}.bind( this ),
pageshow: function () {
// Browsers don't seem to actually fire this event on "Back", they instead just reload the
// whole page... it shouldn't hurt, though.
this.$input.attr( 'autocomplete', 'off' );
}.bind( this )
} );
}
if ( this.multiline && config.rows ) {
this.$input.attr( 'rows', config.rows );
}
if ( this.label || config.autosize ) {
this.installParentChangeDetector();
}
};
/* Setup */
OO.inheritClass( OO.ui.TextInputWidget, OO.ui.InputWidget );
OO.mixinClass( OO.ui.TextInputWidget, OO.ui.mixin.IconElement );
OO.mixinClass( OO.ui.TextInputWidget, OO.ui.mixin.IndicatorElement );
OO.mixinClass( OO.ui.TextInputWidget, OO.ui.mixin.PendingElement );
OO.mixinClass( OO.ui.TextInputWidget, OO.ui.mixin.LabelElement );
/* Static Properties */
OO.ui.TextInputWidget.static.validationPatterns = {
'non-empty': /.+/,
integer: /^\d+$/
};
/* Static Methods */
/**
* @inheritdoc
*/
OO.ui.TextInputWidget.static.gatherPreInfuseState = function ( node, config ) {
var
state = OO.ui.TextInputWidget.parent.static.gatherPreInfuseState( node, config ),
$input = $( node ).find( '.oo-ui-inputWidget-input' );
state.$input = $input; // shortcut for performance, used in InputWidget
if ( config.multiline ) {
state.scrollTop = $input.scrollTop();
}
return state;
};
/* Events */
/**
* An `enter` event is emitted when the user presses 'enter' inside the text box.
*
* Not emitted if the input is multiline.
*
* @event enter
*/
/**
* A `resize` event is emitted when autosize is set and the widget resizes
*
* @event resize
*/
/* Methods */
/**
* Handle icon mouse down events.
*
* @private
* @param {jQuery.Event} e Mouse down event
* @fires icon
*/
OO.ui.TextInputWidget.prototype.onIconMouseDown = function ( e ) {
if ( e.which === 1 ) {
this.$input[ 0 ].focus();
return false;
}
};
/**
* Handle indicator mouse down events.
*
* @private
* @param {jQuery.Event} e Mouse down event
* @fires indicator
*/
OO.ui.TextInputWidget.prototype.onIndicatorMouseDown = function ( e ) {
if ( e.which === 1 ) {
if ( this.type === 'search' ) {
// Clear the text field
this.setValue( '' );
}
this.$input[ 0 ].focus();
return false;
}
};
/**
* Handle key press events.
*
* @private
* @param {jQuery.Event} e Key press event
* @fires enter If enter key is pressed and input is not multiline
*/
OO.ui.TextInputWidget.prototype.onKeyPress = function ( e ) {
if ( e.which === OO.ui.Keys.ENTER && !this.multiline ) {
this.emit( 'enter', e );
}
};
/**
* Handle blur events.
*
* @private
* @param {jQuery.Event} e Blur event
*/
OO.ui.TextInputWidget.prototype.onBlur = function () {
this.setValidityFlag();
};
/**
* Handle element attach events.
*
* @private
* @param {jQuery.Event} e Element attach event
*/
OO.ui.TextInputWidget.prototype.onElementAttach = function () {
// Any previously calculated size is now probably invalid if we reattached elsewhere
this.valCache = null;
this.adjustSize();
this.positionLabel();
};
/**
* Handle change events.
*
* @param {string} value
* @private
*/
OO.ui.TextInputWidget.prototype.onChange = function () {
this.updateSearchIndicator();
this.setValidityFlag();
this.adjustSize();
};
/**
* Handle disable events.
*
* @param {boolean} disabled Element is disabled
* @private
*/
OO.ui.TextInputWidget.prototype.onDisable = function () {
this.updateSearchIndicator();
};
/**
* Check if the input is {@link #readOnly read-only}.
*
* @return {boolean}
*/
OO.ui.TextInputWidget.prototype.isReadOnly = function () {
return this.readOnly;
};
/**
* Set the {@link #readOnly read-only} state of the input.
*
* @param {boolean} state Make input read-only
* @chainable
*/
OO.ui.TextInputWidget.prototype.setReadOnly = function ( state ) {
this.readOnly = !!state;
this.$input.prop( 'readOnly', this.readOnly );
this.updateSearchIndicator();
return this;
};
/**
* Support function for making #onElementAttach work across browsers.
*
* This whole function could be replaced with one line of code using the DOMNodeInsertedIntoDocument
* event, but it's not supported by Firefox and allegedly deprecated, so we only use it as fallback.
*
* Due to MutationObserver performance woes, #onElementAttach is only somewhat reliably called the
* first time that the element gets attached to the documented.
*/
OO.ui.TextInputWidget.prototype.installParentChangeDetector = function () {
var mutationObserver, onRemove, topmostNode, fakeParentNode,
MutationObserver = window.MutationObserver || window.WebKitMutationObserver || window.MozMutationObserver,
widget = this;
if ( MutationObserver ) {
// The new way. If only it wasn't so ugly.
if ( this.$element.closest( 'html' ).length ) {
// Widget is attached already, do nothing. This breaks the functionality of this function when
// the widget is detached and reattached. Alas, doing this correctly with MutationObserver
// would require observation of the whole document, which would hurt performance of other,
// more important code.
return;
}
// Find topmost node in the tree
topmostNode = this.$element[ 0 ];
while ( topmostNode.parentNode ) {
topmostNode = topmostNode.parentNode;
}
// We have no way to detect the $element being attached somewhere without observing the entire
// DOM with subtree modifications, which would hurt performance. So we cheat: we hook to the
// parent node of $element, and instead detect when $element is removed from it (and thus
// probably attached somewhere else). If there is no parent, we create a "fake" one. If it
// doesn't get attached, we end up back here and create the parent.
mutationObserver = new MutationObserver( function ( mutations ) {
var i, j, removedNodes;
for ( i = 0; i < mutations.length; i++ ) {
removedNodes = mutations[ i ].removedNodes;
for ( j = 0; j < removedNodes.length; j++ ) {
if ( removedNodes[ j ] === topmostNode ) {
setTimeout( onRemove, 0 );
return;
}
}
}
} );
onRemove = function () {
// If the node was attached somewhere else, report it
if ( widget.$element.closest( 'html' ).length ) {
widget.onElementAttach();
}
mutationObserver.disconnect();
widget.installParentChangeDetector();
};
// Create a fake parent and observe it
fakeParentNode = $( '<div>' ).append( topmostNode )[ 0 ];
mutationObserver.observe( fakeParentNode, { childList: true } );
} else {
// Using the DOMNodeInsertedIntoDocument event is much nicer and less magical, and works for
// detachment and reattachment, but it's not supported by Firefox and allegedly deprecated.
this.$element.on( 'DOMNodeInsertedIntoDocument', this.onElementAttach.bind( this ) );
}
};
/**
* Automatically adjust the size of the text input.
*
* This only affects #multiline inputs that are {@link #autosize autosized}.
*
* @chainable
* @fires resize
*/
OO.ui.TextInputWidget.prototype.adjustSize = function () {
var scrollHeight, innerHeight, outerHeight, maxInnerHeight, measurementError, idealHeight, newHeight;
if ( this.multiline && this.autosize && this.$input.val() !== this.valCache ) {
this.$clone
.val( this.$input.val() )
.attr( 'rows', this.minRows )
// Set inline height property to 0 to measure scroll height
.css( 'height', 0 );
this.$clone.removeClass( 'oo-ui-element-hidden' );
this.valCache = this.$input.val();
scrollHeight = this.$clone[ 0 ].scrollHeight;
// Remove inline height property to measure natural heights
this.$clone.css( 'height', '' );
innerHeight = this.$clone.innerHeight();
outerHeight = this.$clone.outerHeight();
// Measure max rows height
this.$clone
.attr( 'rows', this.maxRows )
.css( 'height', 'auto' )
.val( '' );
maxInnerHeight = this.$clone.innerHeight();
// Difference between reported innerHeight and scrollHeight with no scrollbars present
// Equals 1 on Blink-based browsers and 0 everywhere else
measurementError = maxInnerHeight - this.$clone[ 0 ].scrollHeight;
idealHeight = Math.min( maxInnerHeight, scrollHeight + measurementError );
this.$clone.addClass( 'oo-ui-element-hidden' );
// Only apply inline height when expansion beyond natural height is needed
// Use the difference between the inner and outer height as a buffer
newHeight = idealHeight > innerHeight ? idealHeight + ( outerHeight - innerHeight ) : '';
if ( newHeight !== this.styleHeight ) {
this.$input.css( 'height', newHeight );
this.styleHeight = newHeight;
this.emit( 'resize' );
}
}
return this;
};
/**
* @inheritdoc
* @protected
*/
OO.ui.TextInputWidget.prototype.getInputElement = function ( config ) {
return config.multiline ?
$( '<textarea>' ) :
$( '<input type="' + this.getSaneType( config ) + '" />' );
};
/**
* Get sanitized value for 'type' for given config.
*
* @param {Object} config Configuration options
* @return {string|null}
* @private
*/
OO.ui.TextInputWidget.prototype.getSaneType = function ( config ) {
var type = [ 'text', 'password', 'search', 'email', 'url' ].indexOf( config.type ) !== -1 ?
config.type :
'text';
return config.multiline ? 'multiline' : type;
};
/**
* Check if the input supports multiple lines.
*
* @return {boolean}
*/
OO.ui.TextInputWidget.prototype.isMultiline = function () {
return !!this.multiline;
};
/**
* Check if the input automatically adjusts its size.
*
* @return {boolean}
*/
OO.ui.TextInputWidget.prototype.isAutosizing = function () {
return !!this.autosize;
};
/**
* Focus the input and select a specified range within the text.
*
* @param {number} from Select from offset
* @param {number} [to] Select to offset, defaults to from
* @chainable
*/
OO.ui.TextInputWidget.prototype.selectRange = function ( from, to ) {
var textRange, isBackwards, start, end,
element = this.$input[ 0 ];
to = to || from;
isBackwards = to < from;
start = isBackwards ? to : from;
end = isBackwards ? from : to;
this.focus();
if ( element.setSelectionRange ) {
element.setSelectionRange( start, end, isBackwards ? 'backward' : 'forward' );
} else if ( element.createTextRange ) {
// IE 8 and below
textRange = element.createTextRange();
textRange.collapse( true );
textRange.moveStart( 'character', start );
textRange.moveEnd( 'character', end - start );
textRange.select();
}
return this;
};
/**
* Get the length of the text input value.
*
* This could differ from the length of #getValue if the
* value gets filtered
*
* @return {number} Input length
*/
OO.ui.TextInputWidget.prototype.getInputLength = function () {
return this.$input[ 0 ].value.length;
};
/**
* Focus the input and select the entire text.
*
* @chainable
*/
OO.ui.TextInputWidget.prototype.select = function () {
return this.selectRange( 0, this.getInputLength() );
};
/**
* Focus the input and move the cursor to the start.
*
* @chainable
*/
OO.ui.TextInputWidget.prototype.moveCursorToStart = function () {
return this.selectRange( 0 );
};
/**
* Focus the input and move the cursor to the end.
*
* @chainable
*/
OO.ui.TextInputWidget.prototype.moveCursorToEnd = function () {
return this.selectRange( this.getInputLength() );
};
/**
* Set the validation pattern.
*
* The validation pattern is either a regular expression, a function, or the symbolic name of a
* pattern defined by the class: 'non-empty' (the value cannot be an empty string) or 'integer' (the
* value must contain only numbers).
*
* @param {RegExp|Function|string|null} validate Regular expression, function, or the symbolic name
* of a pattern (either ‘integer’ or ‘non-empty’) defined by the class.
*/
OO.ui.TextInputWidget.prototype.setValidation = function ( validate ) {
if ( validate instanceof RegExp || validate instanceof Function ) {
this.validate = validate;
} else {
this.validate = this.constructor.static.validationPatterns[ validate ] || /.*/;
}
};
/**
* Sets the 'invalid' flag appropriately.
*
* @param {boolean} [isValid] Optionally override validation result
*/
OO.ui.TextInputWidget.prototype.setValidityFlag = function ( isValid ) {
var widget = this,
setFlag = function ( valid ) {
if ( !valid ) {
widget.$input.attr( 'aria-invalid', 'true' );
} else {
widget.$input.removeAttr( 'aria-invalid' );
}
widget.setFlags( { invalid: !valid } );
};
if ( isValid !== undefined ) {
setFlag( isValid );
} else {
this.getValidity().then( function () {
setFlag( true );
}, function () {
setFlag( false );
} );
}
};
/**
* Check if a value is valid.
*
* This method returns a promise that resolves with a boolean `true` if the current value is
* considered valid according to the supplied {@link #validate validation pattern}.
*
* @deprecated
* @return {jQuery.Promise} A promise that resolves to a boolean `true` if the value is valid.
*/
OO.ui.TextInputWidget.prototype.isValid = function () {
var result;
if ( this.validate instanceof Function ) {
result = this.validate( this.getValue() );
if ( $.isFunction( result.promise ) ) {
return result.promise();
} else {
return $.Deferred().resolve( !!result ).promise();
}
} else {
return $.Deferred().resolve( !!this.getValue().match( this.validate ) ).promise();
}
};
/**
* Get the validity of current value.
*
* This method returns a promise that resolves if the value is valid and rejects if
* it isn't. Uses the {@link #validate validation pattern} to check for validity.
*
* @return {jQuery.Promise} A promise that resolves if the value is valid, rejects if not.
*/
OO.ui.TextInputWidget.prototype.getValidity = function () {
var result, promise;
function rejectOrResolve( valid ) {
if ( valid ) {
return $.Deferred().resolve().promise();
} else {
return $.Deferred().reject().promise();
}
}
if ( this.validate instanceof Function ) {
result = this.validate( this.getValue() );
if ( $.isFunction( result.promise ) ) {
promise = $.Deferred();
result.then( function ( valid ) {
if ( valid ) {
promise.resolve();
} else {
promise.reject();
}
}, function () {
promise.reject();
} );
return promise.promise();
} else {
return rejectOrResolve( result );
}
} else {
return rejectOrResolve( this.getValue().match( this.validate ) );
}
};
/**
* Set the position of the inline label relative to that of the value: `‘before’` or `‘after’`.
*
* @param {string} labelPosition Label position, 'before' or 'after'
* @chainable
*/
OO.ui.TextInputWidget.prototype.setLabelPosition = function ( labelPosition ) {
this.labelPosition = labelPosition;
this.updatePosition();
return this;
};
/**
* Deprecated alias of #setLabelPosition
*
* @deprecated Use setLabelPosition instead.
*/
OO.ui.TextInputWidget.prototype.setPosition =
OO.ui.TextInputWidget.prototype.setLabelPosition;
/**
* Update the position of the inline label.
*
* This method is called by #setLabelPosition, and can also be called on its own if
* something causes the label to be mispositioned.
*
* @chainable
*/
OO.ui.TextInputWidget.prototype.updatePosition = function () {
var after = this.labelPosition === 'after';
this.$element
.toggleClass( 'oo-ui-textInputWidget-labelPosition-after', !!this.label && after )
.toggleClass( 'oo-ui-textInputWidget-labelPosition-before', !!this.label && !after );
this.positionLabel();
return this;
};
/**
* Update the 'clear' indicator displayed on type: 'search' text fields, hiding it when the field is
* already empty or when it's not editable.
*/
OO.ui.TextInputWidget.prototype.updateSearchIndicator = function () {
if ( this.type === 'search' ) {
if ( this.getValue() === '' || this.isDisabled() || this.isReadOnly() ) {
this.setIndicator( null );
} else {
this.setIndicator( 'clear' );
}
}
};
/**
* Position the label by setting the correct padding on the input.
*
* @private
* @chainable
*/
OO.ui.TextInputWidget.prototype.positionLabel = function () {
var after, rtl, property;
// Clear old values
this.$input
// Clear old values if present
.css( {
'padding-right': '',
'padding-left': ''
} );
if ( this.label ) {
this.$element.append( this.$label );
} else {
this.$label.detach();
return;
}
after = this.labelPosition === 'after';
rtl = this.$element.css( 'direction' ) === 'rtl';
property = after === rtl ? 'padding-left' : 'padding-right';
this.$input.css( property, this.$label.outerWidth( true ) );
return this;
};
/**
* @inheritdoc
*/
OO.ui.TextInputWidget.prototype.restorePreInfuseState = function ( state ) {
OO.ui.TextInputWidget.parent.prototype.restorePreInfuseState.call( this, state );
if ( state.scrollTop !== undefined ) {
this.$input.scrollTop( state.scrollTop );
}
};
/**
* ComboBoxWidgets combine a {@link OO.ui.TextInputWidget text input} (where a value
* can be entered manually) and a {@link OO.ui.MenuSelectWidget menu of options} (from which
* a value can be chosen instead). Users can choose options from the combo box in one of two ways:
*
* - by typing a value in the text input field. If the value exactly matches the value of a menu
* option, that option will appear to be selected.
* - by choosing a value from the menu. The value of the chosen option will then appear in the text
* input field.
*
* For more information about menus and options, please see the [OOjs UI documentation on MediaWiki][1].
*
* @example
* // Example: A ComboBoxWidget.
* var comboBox = new OO.ui.ComboBoxWidget( {
* label: 'ComboBoxWidget',
* input: { value: 'Option One' },
* menu: {
* items: [
* new OO.ui.MenuOptionWidget( {
* data: 'Option 1',
* label: 'Option One'
* } ),
* new OO.ui.MenuOptionWidget( {
* data: 'Option 2',
* label: 'Option Two'
* } ),
* new OO.ui.MenuOptionWidget( {
* data: 'Option 3',
* label: 'Option Three'
* } ),
* new OO.ui.MenuOptionWidget( {
* data: 'Option 4',
* label: 'Option Four'
* } ),
* new OO.ui.MenuOptionWidget( {
* data: 'Option 5',
* label: 'Option Five'
* } )
* ]
* }
* } );
* $( 'body' ).append( comboBox.$element );
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Widgets/Selects_and_Options#Menu_selects_and_options
*
* @class
* @extends OO.ui.Widget
* @mixins OO.ui.mixin.TabIndexedElement
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {Object} [menu] Configuration options to pass to the {@link OO.ui.FloatingMenuSelectWidget menu select widget}.
* @cfg {Object} [input] Configuration options to pass to the {@link OO.ui.TextInputWidget text input widget}.
* @cfg {jQuery} [$overlay] Render the menu into a separate layer. This configuration is useful in cases where
* the expanded menu is larger than its containing `<div>`. The specified overlay layer is usually on top of the
* containing `<div>` and has a larger area. By default, the menu uses relative positioning.
*/
OO.ui.ComboBoxWidget = function OoUiComboBoxWidget( config ) {
// Configuration initialization
config = config || {};
// Parent constructor
OO.ui.ComboBoxWidget.parent.call( this, config );
// Properties (must be set before TabIndexedElement constructor call)
this.$indicator = this.$( '<span>' );
// Mixin constructors
OO.ui.mixin.TabIndexedElement.call( this, $.extend( {}, config, { $tabIndexed: this.$indicator } ) );
// Properties
this.$overlay = config.$overlay || this.$element;
this.input = new OO.ui.TextInputWidget( $.extend(
{
indicator: 'down',
$indicator: this.$indicator,
disabled: this.isDisabled()
},
config.input
) );
this.input.$input.eq( 0 ).attr( {
role: 'combobox',
'aria-autocomplete': 'list'
} );
this.menu = new OO.ui.FloatingMenuSelectWidget( $.extend(
{
widget: this,
input: this.input,
$container: this.input.$element,
disabled: this.isDisabled()
},
config.menu
) );
// Events
this.$indicator.on( {
click: this.onClick.bind( this ),
keypress: this.onKeyPress.bind( this )
} );
this.input.connect( this, {
change: 'onInputChange',
enter: 'onInputEnter'
} );
this.menu.connect( this, {
choose: 'onMenuChoose',
add: 'onMenuItemsChange',
remove: 'onMenuItemsChange'
} );
// Initialization
this.$element.addClass( 'oo-ui-comboBoxWidget' ).append( this.input.$element );
this.$overlay.append( this.menu.$element );
this.onMenuItemsChange();
};
/* Setup */
OO.inheritClass( OO.ui.ComboBoxWidget, OO.ui.Widget );
OO.mixinClass( OO.ui.ComboBoxWidget, OO.ui.mixin.TabIndexedElement );
/* Methods */
/**
* Get the combobox's menu.
* @return {OO.ui.FloatingMenuSelectWidget} Menu widget
*/
OO.ui.ComboBoxWidget.prototype.getMenu = function () {
return this.menu;
};
/**
* Get the combobox's text input widget.
* @return {OO.ui.TextInputWidget} Text input widget
*/
OO.ui.ComboBoxWidget.prototype.getInput = function () {
return this.input;
};
/**
* Handle input change events.
*
* @private
* @param {string} value New value
*/
OO.ui.ComboBoxWidget.prototype.onInputChange = function ( value ) {
var match = this.menu.getItemFromData( value );
this.menu.selectItem( match );
if ( this.menu.getHighlightedItem() ) {
this.menu.highlightItem( match );
}
if ( !this.isDisabled() ) {
this.menu.toggle( true );
}
};
/**
* Handle mouse click events.
*
* @private
* @param {jQuery.Event} e Mouse click event
*/
OO.ui.ComboBoxWidget.prototype.onClick = function ( e ) {
if ( !this.isDisabled() && e.which === 1 ) {
this.menu.toggle();
this.input.$input[ 0 ].focus();
}
return false;
};
/**
* Handle key press events.
*
* @private
* @param {jQuery.Event} e Key press event
*/
OO.ui.ComboBoxWidget.prototype.onKeyPress = function ( e ) {
if ( !this.isDisabled() && ( e.which === OO.ui.Keys.SPACE || e.which === OO.ui.Keys.ENTER ) ) {
this.menu.toggle();
this.input.$input[ 0 ].focus();
return false;
}
};
/**
* Handle input enter events.
*
* @private
*/
OO.ui.ComboBoxWidget.prototype.onInputEnter = function () {
if ( !this.isDisabled() ) {
this.menu.toggle( false );
}
};
/**
* Handle menu choose events.
*
* @private
* @param {OO.ui.OptionWidget} item Chosen item
*/
OO.ui.ComboBoxWidget.prototype.onMenuChoose = function ( item ) {
this.input.setValue( item.getData() );
};
/**
* Handle menu item change events.
*
* @private
*/
OO.ui.ComboBoxWidget.prototype.onMenuItemsChange = function () {
var match = this.menu.getItemFromData( this.input.getValue() );
this.menu.selectItem( match );
if ( this.menu.getHighlightedItem() ) {
this.menu.highlightItem( match );
}
this.$element.toggleClass( 'oo-ui-comboBoxWidget-empty', this.menu.isEmpty() );
};
/**
* @inheritdoc
*/
OO.ui.ComboBoxWidget.prototype.setDisabled = function ( disabled ) {
// Parent method
OO.ui.ComboBoxWidget.parent.prototype.setDisabled.call( this, disabled );
if ( this.input ) {
this.input.setDisabled( this.isDisabled() );
}
if ( this.menu ) {
this.menu.setDisabled( this.isDisabled() );
}
return this;
};
/**
* LabelWidgets help identify the function of interface elements. Each LabelWidget can
* be configured with a `label` option that is set to a string, a label node, or a function:
*
* - String: a plaintext string
* - jQuery selection: a jQuery selection, used for anything other than a plaintext label, e.g., a
* label that includes a link or special styling, such as a gray color or additional graphical elements.
* - Function: a function that will produce a string in the future. Functions are used
* in cases where the value of the label is not currently defined.
*
* In addition, the LabelWidget can be associated with an {@link OO.ui.InputWidget input widget}, which
* will come into focus when the label is clicked.
*
* @example
* // Examples of LabelWidgets
* var label1 = new OO.ui.LabelWidget( {
* label: 'plaintext label'
* } );
* var label2 = new OO.ui.LabelWidget( {
* label: $( '<a href="default.html">jQuery label</a>' )
* } );
* // Create a fieldset layout with fields for each example
* var fieldset = new OO.ui.FieldsetLayout();
* fieldset.addItems( [
* new OO.ui.FieldLayout( label1 ),
* new OO.ui.FieldLayout( label2 )
* ] );
* $( 'body' ).append( fieldset.$element );
*
* @class
* @extends OO.ui.Widget
* @mixins OO.ui.mixin.LabelElement
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {OO.ui.InputWidget} [input] {@link OO.ui.InputWidget Input widget} that uses the label.
* Clicking the label will focus the specified input field.
*/
OO.ui.LabelWidget = function OoUiLabelWidget( config ) {
// Configuration initialization
config = config || {};
// Parent constructor
OO.ui.LabelWidget.parent.call( this, config );
// Mixin constructors
OO.ui.mixin.LabelElement.call( this, $.extend( {}, config, { $label: this.$element } ) );
OO.ui.mixin.TitledElement.call( this, config );
// Properties
this.input = config.input;
// Events
if ( this.input instanceof OO.ui.InputWidget ) {
this.$element.on( 'click', this.onClick.bind( this ) );
}
// Initialization
this.$element.addClass( 'oo-ui-labelWidget' );
};
/* Setup */
OO.inheritClass( OO.ui.LabelWidget, OO.ui.Widget );
OO.mixinClass( OO.ui.LabelWidget, OO.ui.mixin.LabelElement );
OO.mixinClass( OO.ui.LabelWidget, OO.ui.mixin.TitledElement );
/* Static Properties */
OO.ui.LabelWidget.static.tagName = 'span';
/* Methods */
/**
* Handles label mouse click events.
*
* @private
* @param {jQuery.Event} e Mouse click event
*/
OO.ui.LabelWidget.prototype.onClick = function () {
this.input.simulateLabelClick();
return false;
};
/**
* OptionWidgets are special elements that can be selected and configured with data. The
* data is often unique for each option, but it does not have to be. OptionWidgets are used
* with OO.ui.SelectWidget to create a selection of mutually exclusive options. For more information
* and examples, please see the [OOjs UI documentation on MediaWiki][1].
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Widgets/Selects_and_Options
*
* @class
* @extends OO.ui.Widget
* @mixins OO.ui.mixin.LabelElement
* @mixins OO.ui.mixin.FlaggedElement
*
* @constructor
* @param {Object} [config] Configuration options
*/
OO.ui.OptionWidget = function OoUiOptionWidget( config ) {
// Configuration initialization
config = config || {};
// Parent constructor
OO.ui.OptionWidget.parent.call( this, config );
// Mixin constructors
OO.ui.mixin.ItemWidget.call( this );
OO.ui.mixin.LabelElement.call( this, config );
OO.ui.mixin.FlaggedElement.call( this, config );
// Properties
this.selected = false;
this.highlighted = false;
this.pressed = false;
// Initialization
this.$element
.data( 'oo-ui-optionWidget', this )
.attr( 'role', 'option' )
.attr( 'aria-selected', 'false' )
.addClass( 'oo-ui-optionWidget' )
.append( this.$label );
};
/* Setup */
OO.inheritClass( OO.ui.OptionWidget, OO.ui.Widget );
OO.mixinClass( OO.ui.OptionWidget, OO.ui.mixin.ItemWidget );
OO.mixinClass( OO.ui.OptionWidget, OO.ui.mixin.LabelElement );
OO.mixinClass( OO.ui.OptionWidget, OO.ui.mixin.FlaggedElement );
/* Static Properties */
OO.ui.OptionWidget.static.selectable = true;
OO.ui.OptionWidget.static.highlightable = true;
OO.ui.OptionWidget.static.pressable = true;
OO.ui.OptionWidget.static.scrollIntoViewOnSelect = false;
/* Methods */
/**
* Check if the option can be selected.
*
* @return {boolean} Item is selectable
*/
OO.ui.OptionWidget.prototype.isSelectable = function () {
return this.constructor.static.selectable && !this.isDisabled() && this.isVisible();
};
/**
* Check if the option can be highlighted. A highlight indicates that the option
* may be selected when a user presses enter or clicks. Disabled items cannot
* be highlighted.
*
* @return {boolean} Item is highlightable
*/
OO.ui.OptionWidget.prototype.isHighlightable = function () {
return this.constructor.static.highlightable && !this.isDisabled() && this.isVisible();
};
/**
* Check if the option can be pressed. The pressed state occurs when a user mouses
* down on an item, but has not yet let go of the mouse.
*
* @return {boolean} Item is pressable
*/
OO.ui.OptionWidget.prototype.isPressable = function () {
return this.constructor.static.pressable && !this.isDisabled() && this.isVisible();
};
/**
* Check if the option is selected.
*
* @return {boolean} Item is selected
*/
OO.ui.OptionWidget.prototype.isSelected = function () {
return this.selected;
};
/**
* Check if the option is highlighted. A highlight indicates that the
* item may be selected when a user presses enter or clicks.
*
* @return {boolean} Item is highlighted
*/
OO.ui.OptionWidget.prototype.isHighlighted = function () {
return this.highlighted;
};
/**
* Check if the option is pressed. The pressed state occurs when a user mouses
* down on an item, but has not yet let go of the mouse. The item may appear
* selected, but it will not be selected until the user releases the mouse.
*
* @return {boolean} Item is pressed
*/
OO.ui.OptionWidget.prototype.isPressed = function () {
return this.pressed;
};
/**
* Set the option’s selected state. In general, all modifications to the selection
* should be handled by the SelectWidget’s {@link OO.ui.SelectWidget#selectItem selectItem( [item] )}
* method instead of this method.
*
* @param {boolean} [state=false] Select option
* @chainable
*/
OO.ui.OptionWidget.prototype.setSelected = function ( state ) {
if ( this.constructor.static.selectable ) {
this.selected = !!state;
this.$element
.toggleClass( 'oo-ui-optionWidget-selected', state )
.attr( 'aria-selected', state.toString() );
if ( state && this.constructor.static.scrollIntoViewOnSelect ) {
this.scrollElementIntoView();
}
this.updateThemeClasses();
}
return this;
};
/**
* Set the option’s highlighted state. In general, all programmatic
* modifications to the highlight should be handled by the
* SelectWidget’s {@link OO.ui.SelectWidget#highlightItem highlightItem( [item] )}
* method instead of this method.
*
* @param {boolean} [state=false] Highlight option
* @chainable
*/
OO.ui.OptionWidget.prototype.setHighlighted = function ( state ) {
if ( this.constructor.static.highlightable ) {
this.highlighted = !!state;
this.$element.toggleClass( 'oo-ui-optionWidget-highlighted', state );
this.updateThemeClasses();
}
return this;
};
/**
* Set the option’s pressed state. In general, all
* programmatic modifications to the pressed state should be handled by the
* SelectWidget’s {@link OO.ui.SelectWidget#pressItem pressItem( [item] )}
* method instead of this method.
*
* @param {boolean} [state=false] Press option
* @chainable
*/
OO.ui.OptionWidget.prototype.setPressed = function ( state ) {
if ( this.constructor.static.pressable ) {
this.pressed = !!state;
this.$element.toggleClass( 'oo-ui-optionWidget-pressed', state );
this.updateThemeClasses();
}
return this;
};
/**
* DecoratedOptionWidgets are {@link OO.ui.OptionWidget options} that can be configured
* with an {@link OO.ui.mixin.IconElement icon} and/or {@link OO.ui.mixin.IndicatorElement indicator}.
* This class is used with OO.ui.SelectWidget to create a selection of mutually exclusive
* options. For more information about options and selects, please see the
* [OOjs UI documentation on MediaWiki][1].
*
* @example
* // Decorated options in a select widget
* var select = new OO.ui.SelectWidget( {
* items: [
* new OO.ui.DecoratedOptionWidget( {
* data: 'a',
* label: 'Option with icon',
* icon: 'help'
* } ),
* new OO.ui.DecoratedOptionWidget( {
* data: 'b',
* label: 'Option with indicator',
* indicator: 'next'
* } )
* ]
* } );
* $( 'body' ).append( select.$element );
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Widgets/Selects_and_Options
*
* @class
* @extends OO.ui.OptionWidget
* @mixins OO.ui.mixin.IconElement
* @mixins OO.ui.mixin.IndicatorElement
*
* @constructor
* @param {Object} [config] Configuration options
*/
OO.ui.DecoratedOptionWidget = function OoUiDecoratedOptionWidget( config ) {
// Parent constructor
OO.ui.DecoratedOptionWidget.parent.call( this, config );
// Mixin constructors
OO.ui.mixin.IconElement.call( this, config );
OO.ui.mixin.IndicatorElement.call( this, config );
// Initialization
this.$element
.addClass( 'oo-ui-decoratedOptionWidget' )
.prepend( this.$icon )
.append( this.$indicator );
};
/* Setup */
OO.inheritClass( OO.ui.DecoratedOptionWidget, OO.ui.OptionWidget );
OO.mixinClass( OO.ui.DecoratedOptionWidget, OO.ui.mixin.IconElement );
OO.mixinClass( OO.ui.DecoratedOptionWidget, OO.ui.mixin.IndicatorElement );
/**
* ButtonOptionWidget is a special type of {@link OO.ui.mixin.ButtonElement button element} that
* can be selected and configured with data. The class is
* used with OO.ui.ButtonSelectWidget to create a selection of button options. Please see the
* [OOjs UI documentation on MediaWiki] [1] for more information.
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Widgets/Selects_and_Options#Button_selects_and_options
*
* @class
* @extends OO.ui.DecoratedOptionWidget
* @mixins OO.ui.mixin.ButtonElement
* @mixins OO.ui.mixin.TabIndexedElement
* @mixins OO.ui.mixin.TitledElement
*
* @constructor
* @param {Object} [config] Configuration options
*/
OO.ui.ButtonOptionWidget = function OoUiButtonOptionWidget( config ) {
// Configuration initialization
config = config || {};
// Parent constructor
OO.ui.ButtonOptionWidget.parent.call( this, config );
// Mixin constructors
OO.ui.mixin.ButtonElement.call( this, config );
OO.ui.mixin.TitledElement.call( this, $.extend( {}, config, { $titled: this.$button } ) );
OO.ui.mixin.TabIndexedElement.call( this, $.extend( {}, config, {
$tabIndexed: this.$button,
tabIndex: -1
} ) );
// Initialization
this.$element.addClass( 'oo-ui-buttonOptionWidget' );
this.$button.append( this.$element.contents() );
this.$element.append( this.$button );
};
/* Setup */
OO.inheritClass( OO.ui.ButtonOptionWidget, OO.ui.DecoratedOptionWidget );
OO.mixinClass( OO.ui.ButtonOptionWidget, OO.ui.mixin.ButtonElement );
OO.mixinClass( OO.ui.ButtonOptionWidget, OO.ui.mixin.TitledElement );
OO.mixinClass( OO.ui.ButtonOptionWidget, OO.ui.mixin.TabIndexedElement );
/* Static Properties */
// Allow button mouse down events to pass through so they can be handled by the parent select widget
OO.ui.ButtonOptionWidget.static.cancelButtonMouseDownEvents = false;
OO.ui.ButtonOptionWidget.static.highlightable = false;
/* Methods */
/**
* @inheritdoc
*/
OO.ui.ButtonOptionWidget.prototype.setSelected = function ( state ) {
OO.ui.ButtonOptionWidget.parent.prototype.setSelected.call( this, state );
if ( this.constructor.static.selectable ) {
this.setActive( state );
}
return this;
};
/**
* RadioOptionWidget is an option widget that looks like a radio button.
* The class is used with OO.ui.RadioSelectWidget to create a selection of radio options.
* Please see the [OOjs UI documentation on MediaWiki] [1] for more information.
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Widgets/Selects_and_Options#Button_selects_and_option
*
* @class
* @extends OO.ui.OptionWidget
*
* @constructor
* @param {Object} [config] Configuration options
*/
OO.ui.RadioOptionWidget = function OoUiRadioOptionWidget( config ) {
// Configuration initialization
config = config || {};
// Properties (must be done before parent constructor which calls #setDisabled)
this.radio = new OO.ui.RadioInputWidget( { value: config.data, tabIndex: -1 } );
// Parent constructor
OO.ui.RadioOptionWidget.parent.call( this, config );
// Events
this.radio.$input.on( 'focus', this.onInputFocus.bind( this ) );
// Initialization
// Remove implicit role, we're handling it ourselves
this.radio.$input.attr( 'role', 'presentation' );
this.$element
.addClass( 'oo-ui-radioOptionWidget' )
.attr( 'role', 'radio' )
.attr( 'aria-checked', 'false' )
.removeAttr( 'aria-selected' )
.prepend( this.radio.$element );
};
/* Setup */
OO.inheritClass( OO.ui.RadioOptionWidget, OO.ui.OptionWidget );
/* Static Properties */
OO.ui.RadioOptionWidget.static.highlightable = false;
OO.ui.RadioOptionWidget.static.scrollIntoViewOnSelect = true;
OO.ui.RadioOptionWidget.static.pressable = false;
OO.ui.RadioOptionWidget.static.tagName = 'label';
/* Methods */
/**
* @param {jQuery.Event} e Focus event
* @private
*/
OO.ui.RadioOptionWidget.prototype.onInputFocus = function () {
this.radio.$input.blur();
this.$element.parent().focus();
};
/**
* @inheritdoc
*/
OO.ui.RadioOptionWidget.prototype.setSelected = function ( state ) {
OO.ui.RadioOptionWidget.parent.prototype.setSelected.call( this, state );
this.radio.setSelected( state );
this.$element
.attr( 'aria-checked', state.toString() )
.removeAttr( 'aria-selected' );
return this;
};
/**
* @inheritdoc
*/
OO.ui.RadioOptionWidget.prototype.setDisabled = function ( disabled ) {
OO.ui.RadioOptionWidget.parent.prototype.setDisabled.call( this, disabled );
this.radio.setDisabled( this.isDisabled() );
return this;
};
/**
* MenuOptionWidget is an option widget that looks like a menu item. The class is used with
* OO.ui.MenuSelectWidget to create a menu of mutually exclusive options. Please see
* the [OOjs UI documentation on MediaWiki] [1] for more information.
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Widgets/Selects_and_Options#Menu_selects_and_options
*
* @class
* @extends OO.ui.DecoratedOptionWidget
*
* @constructor
* @param {Object} [config] Configuration options
*/
OO.ui.MenuOptionWidget = function OoUiMenuOptionWidget( config ) {
// Configuration initialization
config = $.extend( { icon: 'check' }, config );
// Parent constructor
OO.ui.MenuOptionWidget.parent.call( this, config );
// Initialization
this.$element
.attr( 'role', 'menuitem' )
.addClass( 'oo-ui-menuOptionWidget' );
};
/* Setup */
OO.inheritClass( OO.ui.MenuOptionWidget, OO.ui.DecoratedOptionWidget );
/* Static Properties */
OO.ui.MenuOptionWidget.static.scrollIntoViewOnSelect = true;
/**
* MenuSectionOptionWidgets are used inside {@link OO.ui.MenuSelectWidget menu select widgets} to group one or more related
* {@link OO.ui.MenuOptionWidget menu options}. MenuSectionOptionWidgets cannot be highlighted or selected.
*
* @example
* var myDropdown = new OO.ui.DropdownWidget( {
* menu: {
* items: [
* new OO.ui.MenuSectionOptionWidget( {
* label: 'Dogs'
* } ),
* new OO.ui.MenuOptionWidget( {
* data: 'corgi',
* label: 'Welsh Corgi'
* } ),
* new OO.ui.MenuOptionWidget( {
* data: 'poodle',
* label: 'Standard Poodle'
* } ),
* new OO.ui.MenuSectionOptionWidget( {
* label: 'Cats'
* } ),
* new OO.ui.MenuOptionWidget( {
* data: 'lion',
* label: 'Lion'
* } )
* ]
* }
* } );
* $( 'body' ).append( myDropdown.$element );
*
* @class
* @extends OO.ui.DecoratedOptionWidget
*
* @constructor
* @param {Object} [config] Configuration options
*/
OO.ui.MenuSectionOptionWidget = function OoUiMenuSectionOptionWidget( config ) {
// Parent constructor
OO.ui.MenuSectionOptionWidget.parent.call( this, config );
// Initialization
this.$element.addClass( 'oo-ui-menuSectionOptionWidget' );
};
/* Setup */
OO.inheritClass( OO.ui.MenuSectionOptionWidget, OO.ui.DecoratedOptionWidget );
/* Static Properties */
OO.ui.MenuSectionOptionWidget.static.selectable = false;
OO.ui.MenuSectionOptionWidget.static.highlightable = false;
/**
* OutlineOptionWidget is an item in an {@link OO.ui.OutlineSelectWidget OutlineSelectWidget}.
*
* Currently, this class is only used by {@link OO.ui.BookletLayout booklet layouts}, which contain
* {@link OO.ui.PageLayout page layouts}. See {@link OO.ui.BookletLayout BookletLayout}
* for an example.
*
* @class
* @extends OO.ui.DecoratedOptionWidget
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {number} [level] Indentation level
* @cfg {boolean} [movable] Allow modification from {@link OO.ui.OutlineControlsWidget outline controls}.
*/
OO.ui.OutlineOptionWidget = function OoUiOutlineOptionWidget( config ) {
// Configuration initialization
config = config || {};
// Parent constructor
OO.ui.OutlineOptionWidget.parent.call( this, config );
// Properties
this.level = 0;
this.movable = !!config.movable;
this.removable = !!config.removable;
// Initialization
this.$element.addClass( 'oo-ui-outlineOptionWidget' );
this.setLevel( config.level );
};
/* Setup */
OO.inheritClass( OO.ui.OutlineOptionWidget, OO.ui.DecoratedOptionWidget );
/* Static Properties */
OO.ui.OutlineOptionWidget.static.highlightable = false;
OO.ui.OutlineOptionWidget.static.scrollIntoViewOnSelect = true;
OO.ui.OutlineOptionWidget.static.levelClass = 'oo-ui-outlineOptionWidget-level-';
OO.ui.OutlineOptionWidget.static.levels = 3;
/* Methods */
/**
* Check if item is movable.
*
* Movability is used by {@link OO.ui.OutlineControlsWidget outline controls}.
*
* @return {boolean} Item is movable
*/
OO.ui.OutlineOptionWidget.prototype.isMovable = function () {
return this.movable;
};
/**
* Check if item is removable.
*
* Removability is used by {@link OO.ui.OutlineControlsWidget outline controls}.
*
* @return {boolean} Item is removable
*/
OO.ui.OutlineOptionWidget.prototype.isRemovable = function () {
return this.removable;
};
/**
* Get indentation level.
*
* @return {number} Indentation level
*/
OO.ui.OutlineOptionWidget.prototype.getLevel = function () {
return this.level;
};
/**
* Set movability.
*
* Movability is used by {@link OO.ui.OutlineControlsWidget outline controls}.
*
* @param {boolean} movable Item is movable
* @chainable
*/
OO.ui.OutlineOptionWidget.prototype.setMovable = function ( movable ) {
this.movable = !!movable;
this.updateThemeClasses();
return this;
};
/**
* Set removability.
*
* Removability is used by {@link OO.ui.OutlineControlsWidget outline controls}.
*
* @param {boolean} movable Item is removable
* @chainable
*/
OO.ui.OutlineOptionWidget.prototype.setRemovable = function ( removable ) {
this.removable = !!removable;
this.updateThemeClasses();
return this;
};
/**
* Set indentation level.
*
* @param {number} [level=0] Indentation level, in the range of [0,#maxLevel]
* @chainable
*/
OO.ui.OutlineOptionWidget.prototype.setLevel = function ( level ) {
var levels = this.constructor.static.levels,
levelClass = this.constructor.static.levelClass,
i = levels;
this.level = level ? Math.max( 0, Math.min( levels - 1, level ) ) : 0;
while ( i-- ) {
if ( this.level === i ) {
this.$element.addClass( levelClass + i );
} else {
this.$element.removeClass( levelClass + i );
}
}
this.updateThemeClasses();
return this;
};
/**
* TabOptionWidget is an item in a {@link OO.ui.TabSelectWidget TabSelectWidget}.
*
* Currently, this class is only used by {@link OO.ui.IndexLayout index layouts}, which contain
* {@link OO.ui.CardLayout card layouts}. See {@link OO.ui.IndexLayout IndexLayout}
* for an example.
*
* @class
* @extends OO.ui.OptionWidget
*
* @constructor
* @param {Object} [config] Configuration options
*/
OO.ui.TabOptionWidget = function OoUiTabOptionWidget( config ) {
// Configuration initialization
config = config || {};
// Parent constructor
OO.ui.TabOptionWidget.parent.call( this, config );
// Initialization
this.$element.addClass( 'oo-ui-tabOptionWidget' );
};
/* Setup */
OO.inheritClass( OO.ui.TabOptionWidget, OO.ui.OptionWidget );
/* Static Properties */
OO.ui.TabOptionWidget.static.highlightable = false;
/**
* PopupWidget is a container for content. The popup is overlaid and positioned absolutely.
* By default, each popup has an anchor that points toward its origin.
* Please see the [OOjs UI documentation on Mediawiki] [1] for more information and examples.
*
* @example
* // A popup widget.
* var popup = new OO.ui.PopupWidget( {
* $content: $( '<p>Hi there!</p>' ),
* padded: true,
* width: 300
* } );
*
* $( 'body' ).append( popup.$element );
* // To display the popup, toggle the visibility to 'true'.
* popup.toggle( true );
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Widgets/Popups
*
* @class
* @extends OO.ui.Widget
* @mixins OO.ui.mixin.LabelElement
* @mixins OO.ui.mixin.ClippableElement
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {number} [width=320] Width of popup in pixels
* @cfg {number} [height] Height of popup in pixels. Omit to use the automatic height.
* @cfg {boolean} [anchor=true] Show anchor pointing to origin of popup
* @cfg {string} [align='center'] Alignment of the popup: `center`, `force-left`, `force-right`, `backwards` or `forwards`.
* If the popup is forced-left the popup body is leaning towards the left. For force-right alignment, the body of the
* popup is leaning towards the right of the screen.
* Using 'backwards' is a logical direction which will result in the popup leaning towards the beginning of the sentence
* in the given language, which means it will flip to the correct positioning in right-to-left languages.
* Using 'forward' will also result in a logical alignment where the body of the popup leans towards the end of the
* sentence in the given language.
* @cfg {jQuery} [$container] Constrain the popup to the boundaries of the specified container.
* See the [OOjs UI docs on MediaWiki][3] for an example.
* [3]: https://www.mediawiki.org/wiki/OOjs_UI/Widgets/Popups#containerExample
* @cfg {number} [containerPadding=10] Padding between the popup and its container, specified as a number of pixels.
* @cfg {jQuery} [$content] Content to append to the popup's body
* @cfg {jQuery} [$footer] Content to append to the popup's footer
* @cfg {boolean} [autoClose=false] Automatically close the popup when it loses focus.
* @cfg {jQuery} [$autoCloseIgnore] Elements that will not close the popup when clicked.
* This config option is only relevant if #autoClose is set to `true`. See the [OOjs UI docs on MediaWiki][2]
* for an example.
* [2]: https://www.mediawiki.org/wiki/OOjs_UI/Widgets/Popups#autocloseExample
* @cfg {boolean} [head] Show a popup header that contains a #label (if specified) and close
* button.
* @cfg {boolean} [padded] Add padding to the popup's body
*/
OO.ui.PopupWidget = function OoUiPopupWidget( config ) {
// Configuration initialization
config = config || {};
// Parent constructor
OO.ui.PopupWidget.parent.call( this, config );
// Properties (must be set before ClippableElement constructor call)
this.$body = $( '<div>' );
this.$popup = $( '<div>' );
// Mixin constructors
OO.ui.mixin.LabelElement.call( this, config );
OO.ui.mixin.ClippableElement.call( this, $.extend( {}, config, {
$clippable: this.$body,
$clippableContainer: this.$popup
} ) );
// Properties
this.$head = $( '<div>' );
this.$footer = $( '<div>' );
this.$anchor = $( '<div>' );
// If undefined, will be computed lazily in updateDimensions()
this.$container = config.$container;
this.containerPadding = config.containerPadding !== undefined ? config.containerPadding : 10;
this.autoClose = !!config.autoClose;
this.$autoCloseIgnore = config.$autoCloseIgnore;
this.transitionTimeout = null;
this.anchor = null;
this.width = config.width !== undefined ? config.width : 320;
this.height = config.height !== undefined ? config.height : null;
this.setAlignment( config.align );
this.closeButton = new OO.ui.ButtonWidget( { framed: false, icon: 'close' } );
this.onMouseDownHandler = this.onMouseDown.bind( this );
this.onDocumentKeyDownHandler = this.onDocumentKeyDown.bind( this );
// Events
this.closeButton.connect( this, { click: 'onCloseButtonClick' } );
// Initialization
this.toggleAnchor( config.anchor === undefined || config.anchor );
this.$body.addClass( 'oo-ui-popupWidget-body' );
this.$anchor.addClass( 'oo-ui-popupWidget-anchor' );
this.$head
.addClass( 'oo-ui-popupWidget-head' )
.append( this.$label, this.closeButton.$element );
this.$footer.addClass( 'oo-ui-popupWidget-footer' );
if ( !config.head ) {
this.$head.addClass( 'oo-ui-element-hidden' );
}
if ( !config.$footer ) {
this.$footer.addClass( 'oo-ui-element-hidden' );
}
this.$popup
.addClass( 'oo-ui-popupWidget-popup' )
.append( this.$head, this.$body, this.$footer );
this.$element
.addClass( 'oo-ui-popupWidget' )
.append( this.$popup, this.$anchor );
// Move content, which was added to #$element by OO.ui.Widget, to the body
if ( config.$content instanceof jQuery ) {
this.$body.append( config.$content );
}
if ( config.$footer instanceof jQuery ) {
this.$footer.append( config.$footer );
}
if ( config.padded ) {
this.$body.addClass( 'oo-ui-popupWidget-body-padded' );
}
// Initially hidden - using #toggle may cause errors if subclasses override toggle with methods
// that reference properties not initialized at that time of parent class construction
// TODO: Find a better way to handle post-constructor setup
this.visible = false;
this.$element.addClass( 'oo-ui-element-hidden' );
};
/* Setup */
OO.inheritClass( OO.ui.PopupWidget, OO.ui.Widget );
OO.mixinClass( OO.ui.PopupWidget, OO.ui.mixin.LabelElement );
OO.mixinClass( OO.ui.PopupWidget, OO.ui.mixin.ClippableElement );
/* Methods */
/**
* Handles mouse down events.
*
* @private
* @param {MouseEvent} e Mouse down event
*/
OO.ui.PopupWidget.prototype.onMouseDown = function ( e ) {
if (
this.isVisible() &&
!$.contains( this.$element[ 0 ], e.target ) &&
( !this.$autoCloseIgnore || !this.$autoCloseIgnore.has( e.target ).length )
) {
this.toggle( false );
}
};
/**
* Bind mouse down listener.
*
* @private
*/
OO.ui.PopupWidget.prototype.bindMouseDownListener = function () {
// Capture clicks outside popup
OO.ui.addCaptureEventListener( this.getElementWindow(), 'mousedown', this.onMouseDownHandler );
};
/**
* Handles close button click events.
*
* @private
*/
OO.ui.PopupWidget.prototype.onCloseButtonClick = function () {
if ( this.isVisible() ) {
this.toggle( false );
}
};
/**
* Unbind mouse down listener.
*
* @private
*/
OO.ui.PopupWidget.prototype.unbindMouseDownListener = function () {
OO.ui.removeCaptureEventListener( this.getElementWindow(), 'mousedown', this.onMouseDownHandler );
};
/**
* Handles key down events.
*
* @private
* @param {KeyboardEvent} e Key down event
*/
OO.ui.PopupWidget.prototype.onDocumentKeyDown = function ( e ) {
if (
e.which === OO.ui.Keys.ESCAPE &&
this.isVisible()
) {
this.toggle( false );
e.preventDefault();
e.stopPropagation();
}
};
/**
* Bind key down listener.
*
* @private
*/
OO.ui.PopupWidget.prototype.bindKeyDownListener = function () {
OO.ui.addCaptureEventListener( this.getElementWindow(), 'keydown', this.onDocumentKeyDownHandler );
};
/**
* Unbind key down listener.
*
* @private
*/
OO.ui.PopupWidget.prototype.unbindKeyDownListener = function () {
OO.ui.removeCaptureEventListener( this.getElementWindow(), 'keydown', this.onDocumentKeyDownHandler );
};
/**
* Show, hide, or toggle the visibility of the anchor.
*
* @param {boolean} [show] Show anchor, omit to toggle
*/
OO.ui.PopupWidget.prototype.toggleAnchor = function ( show ) {
show = show === undefined ? !this.anchored : !!show;
if ( this.anchored !== show ) {
if ( show ) {
this.$element.addClass( 'oo-ui-popupWidget-anchored' );
} else {
this.$element.removeClass( 'oo-ui-popupWidget-anchored' );
}
this.anchored = show;
}
};
/**
* Check if the anchor is visible.
*
* @return {boolean} Anchor is visible
*/
OO.ui.PopupWidget.prototype.hasAnchor = function () {
return this.anchor;
};
/**
* @inheritdoc
*/
OO.ui.PopupWidget.prototype.toggle = function ( show ) {
var change;
show = show === undefined ? !this.isVisible() : !!show;
change = show !== this.isVisible();
// Parent method
OO.ui.PopupWidget.parent.prototype.toggle.call( this, show );
if ( change ) {
if ( show ) {
if ( this.autoClose ) {
this.bindMouseDownListener();
this.bindKeyDownListener();
}
this.updateDimensions();
this.toggleClipping( true );
} else {
this.toggleClipping( false );
if ( this.autoClose ) {
this.unbindMouseDownListener();
this.unbindKeyDownListener();
}
}
}
return this;
};
/**
* Set the size of the popup.
*
* Changing the size may also change the popup's position depending on the alignment.
*
* @param {number} width Width in pixels
* @param {number} height Height in pixels
* @param {boolean} [transition=false] Use a smooth transition
* @chainable
*/
OO.ui.PopupWidget.prototype.setSize = function ( width, height, transition ) {
this.width = width;
this.height = height !== undefined ? height : null;
if ( this.isVisible() ) {
this.updateDimensions( transition );
}
};
/**
* Update the size and position.
*
* Only use this to keep the popup properly anchored. Use #setSize to change the size, and this will
* be called automatically.
*
* @param {boolean} [transition=false] Use a smooth transition
* @chainable
*/
OO.ui.PopupWidget.prototype.updateDimensions = function ( transition ) {
var popupOffset, originOffset, containerLeft, containerWidth, containerRight,
popupLeft, popupRight, overlapLeft, overlapRight, anchorWidth,
align = this.align,
widget = this;
if ( !this.$container ) {
// Lazy-initialize $container if not specified in constructor
this.$container = $( this.getClosestScrollableElementContainer() );
}
// Set height and width before measuring things, since it might cause our measurements
// to change (e.g. due to scrollbars appearing or disappearing)
this.$popup.css( {
width: this.width,
height: this.height !== null ? this.height : 'auto'
} );
// If we are in RTL, we need to flip the alignment, unless it is center
if ( align === 'forwards' || align === 'backwards' ) {
if ( this.$container.css( 'direction' ) === 'rtl' ) {
align = ( { forwards: 'force-left', backwards: 'force-right' } )[ this.align ];
} else {
align = ( { forwards: 'force-right', backwards: 'force-left' } )[ this.align ];
}
}
// Compute initial popupOffset based on alignment
popupOffset = this.width * ( { 'force-left': -1, center: -0.5, 'force-right': 0 } )[ align ];
// Figure out if this will cause the popup to go beyond the edge of the container
originOffset = this.$element.offset().left;
containerLeft = this.$container.offset().left;
containerWidth = this.$container.innerWidth();
containerRight = containerLeft + containerWidth;
popupLeft = popupOffset - this.containerPadding;
popupRight = popupOffset + this.containerPadding + this.width + this.containerPadding;
overlapLeft = ( originOffset + popupLeft ) - containerLeft;
overlapRight = containerRight - ( originOffset + popupRight );
// Adjust offset to make the popup not go beyond the edge, if needed
if ( overlapRight < 0 ) {
popupOffset += overlapRight;
} else if ( overlapLeft < 0 ) {
popupOffset -= overlapLeft;
}
// Adjust offset to avoid anchor being rendered too close to the edge
// $anchor.width() doesn't work with the pure CSS anchor (returns 0)
// TODO: Find a measurement that works for CSS anchors and image anchors
anchorWidth = this.$anchor[ 0 ].scrollWidth * 2;
if ( popupOffset + this.width < anchorWidth ) {
popupOffset = anchorWidth - this.width;
} else if ( -popupOffset < anchorWidth ) {
popupOffset = -anchorWidth;
}
// Prevent transition from being interrupted
clearTimeout( this.transitionTimeout );
if ( transition ) {
// Enable transition
this.$element.addClass( 'oo-ui-popupWidget-transitioning' );
}
// Position body relative to anchor
this.$popup.css( 'margin-left', popupOffset );
if ( transition ) {
// Prevent transitioning after transition is complete
this.transitionTimeout = setTimeout( function () {
widget.$element.removeClass( 'oo-ui-popupWidget-transitioning' );
}, 200 );
} else {
// Prevent transitioning immediately
this.$element.removeClass( 'oo-ui-popupWidget-transitioning' );
}
// Reevaluate clipping state since we've relocated and resized the popup
this.clip();
return this;
};
/**
* Set popup alignment
* @param {string} align Alignment of the popup, `center`, `force-left`, `force-right`,
* `backwards` or `forwards`.
*/
OO.ui.PopupWidget.prototype.setAlignment = function ( align ) {
// Validate alignment and transform deprecated values
if ( [ 'left', 'right', 'force-left', 'force-right', 'backwards', 'forwards', 'center' ].indexOf( align ) > -1 ) {
this.align = { left: 'force-right', right: 'force-left' }[ align ] || align;
} else {
this.align = 'center';
}
};
/**
* Get popup alignment
* @return {string} align Alignment of the popup, `center`, `force-left`, `force-right`,
* `backwards` or `forwards`.
*/
OO.ui.PopupWidget.prototype.getAlignment = function () {
return this.align;
};
/**
* Progress bars visually display the status of an operation, such as a download,
* and can be either determinate or indeterminate:
*
* - **determinate** process bars show the percent of an operation that is complete.
*
* - **indeterminate** process bars use a visual display of motion to indicate that an operation
* is taking place. Because the extent of an indeterminate operation is unknown, the bar does
* not use percentages.
*
* The value of the `progress` configuration determines whether the bar is determinate or indeterminate.
*
* @example
* // Examples of determinate and indeterminate progress bars.
* var progressBar1 = new OO.ui.ProgressBarWidget( {
* progress: 33
* } );
* var progressBar2 = new OO.ui.ProgressBarWidget();
*
* // Create a FieldsetLayout to layout progress bars
* var fieldset = new OO.ui.FieldsetLayout;
* fieldset.addItems( [
* new OO.ui.FieldLayout( progressBar1, {label: 'Determinate', align: 'top'}),
* new OO.ui.FieldLayout( progressBar2, {label: 'Indeterminate', align: 'top'})
* ] );
* $( 'body' ).append( fieldset.$element );
*
* @class
* @extends OO.ui.Widget
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {number|boolean} [progress=false] The type of progress bar (determinate or indeterminate).
* To create a determinate progress bar, specify a number that reflects the initial percent complete.
* By default, the progress bar is indeterminate.
*/
OO.ui.ProgressBarWidget = function OoUiProgressBarWidget( config ) {
// Configuration initialization
config = config || {};
// Parent constructor
OO.ui.ProgressBarWidget.parent.call( this, config );
// Properties
this.$bar = $( '<div>' );
this.progress = null;
// Initialization
this.setProgress( config.progress !== undefined ? config.progress : false );
this.$bar.addClass( 'oo-ui-progressBarWidget-bar' );
this.$element
.attr( {
role: 'progressbar',
'aria-valuemin': 0,
'aria-valuemax': 100
} )
.addClass( 'oo-ui-progressBarWidget' )
.append( this.$bar );
};
/* Setup */
OO.inheritClass( OO.ui.ProgressBarWidget, OO.ui.Widget );
/* Static Properties */
OO.ui.ProgressBarWidget.static.tagName = 'div';
/* Methods */
/**
* Get the percent of the progress that has been completed. Indeterminate progresses will return `false`.
*
* @return {number|boolean} Progress percent
*/
OO.ui.ProgressBarWidget.prototype.getProgress = function () {
return this.progress;
};
/**
* Set the percent of the process completed or `false` for an indeterminate process.
*
* @param {number|boolean} progress Progress percent or `false` for indeterminate
*/
OO.ui.ProgressBarWidget.prototype.setProgress = function ( progress ) {
this.progress = progress;
if ( progress !== false ) {
this.$bar.css( 'width', this.progress + '%' );
this.$element.attr( 'aria-valuenow', this.progress );
} else {
this.$bar.css( 'width', '' );
this.$element.removeAttr( 'aria-valuenow' );
}
this.$element.toggleClass( 'oo-ui-progressBarWidget-indeterminate', !progress );
};
/**
* SearchWidgets combine a {@link OO.ui.TextInputWidget text input field}, where users can type a search query,
* and a menu of search results, which is displayed beneath the query
* field. Unlike {@link OO.ui.mixin.LookupElement lookup menus}, search result menus are always visible to the user.
* Users can choose an item from the menu or type a query into the text field to search for a matching result item.
* In general, search widgets are used inside a separate {@link OO.ui.Dialog dialog} window.
*
* Each time the query is changed, the search result menu is cleared and repopulated. Please see
* the [OOjs UI demos][1] for an example.
*
* [1]: https://tools.wmflabs.org/oojs-ui/oojs-ui/demos/#dialogs-mediawiki-vector-ltr
*
* @class
* @extends OO.ui.Widget
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {string|jQuery} [placeholder] Placeholder text for query input
* @cfg {string} [value] Initial query value
*/
OO.ui.SearchWidget = function OoUiSearchWidget( config ) {
// Configuration initialization
config = config || {};
// Parent constructor
OO.ui.SearchWidget.parent.call( this, config );
// Properties
this.query = new OO.ui.TextInputWidget( {
icon: 'search',
placeholder: config.placeholder,
value: config.value
} );
this.results = new OO.ui.SelectWidget();
this.$query = $( '<div>' );
this.$results = $( '<div>' );
// Events
this.query.connect( this, {
change: 'onQueryChange',
enter: 'onQueryEnter'
} );
this.query.$input.on( 'keydown', this.onQueryKeydown.bind( this ) );
// Initialization
this.$query
.addClass( 'oo-ui-searchWidget-query' )
.append( this.query.$element );
this.$results
.addClass( 'oo-ui-searchWidget-results' )
.append( this.results.$element );
this.$element
.addClass( 'oo-ui-searchWidget' )
.append( this.$results, this.$query );
};
/* Setup */
OO.inheritClass( OO.ui.SearchWidget, OO.ui.Widget );
/* Methods */
/**
* Handle query key down events.
*
* @private
* @param {jQuery.Event} e Key down event
*/
OO.ui.SearchWidget.prototype.onQueryKeydown = function ( e ) {
var highlightedItem, nextItem,
dir = e.which === OO.ui.Keys.DOWN ? 1 : ( e.which === OO.ui.Keys.UP ? -1 : 0 );
if ( dir ) {
highlightedItem = this.results.getHighlightedItem();
if ( !highlightedItem ) {
highlightedItem = this.results.getSelectedItem();
}
nextItem = this.results.getRelativeSelectableItem( highlightedItem, dir );
this.results.highlightItem( nextItem );
nextItem.scrollElementIntoView();
}
};
/**
* Handle select widget select events.
*
* Clears existing results. Subclasses should repopulate items according to new query.
*
* @private
* @param {string} value New value
*/
OO.ui.SearchWidget.prototype.onQueryChange = function () {
// Reset
this.results.clearItems();
};
/**
* Handle select widget enter key events.
*
* Chooses highlighted item.
*
* @private
* @param {string} value New value
*/
OO.ui.SearchWidget.prototype.onQueryEnter = function () {
var highlightedItem = this.results.getHighlightedItem();
if ( highlightedItem ) {
this.results.chooseItem( highlightedItem );
}
};
/**
* Get the query input.
*
* @return {OO.ui.TextInputWidget} Query input
*/
OO.ui.SearchWidget.prototype.getQuery = function () {
return this.query;
};
/**
* Get the search results menu.
*
* @return {OO.ui.SelectWidget} Menu of search results
*/
OO.ui.SearchWidget.prototype.getResults = function () {
return this.results;
};
/**
* A SelectWidget is of a generic selection of options. The OOjs UI library contains several types of
* select widgets, including {@link OO.ui.ButtonSelectWidget button selects},
* {@link OO.ui.RadioSelectWidget radio selects}, and {@link OO.ui.MenuSelectWidget
* menu selects}.
*
* This class should be used together with OO.ui.OptionWidget or OO.ui.DecoratedOptionWidget. For more
* information, please see the [OOjs UI documentation on MediaWiki][1].
*
* @example
* // Example of a select widget with three options
* var select = new OO.ui.SelectWidget( {
* items: [
* new OO.ui.OptionWidget( {
* data: 'a',
* label: 'Option One',
* } ),
* new OO.ui.OptionWidget( {
* data: 'b',
* label: 'Option Two',
* } ),
* new OO.ui.OptionWidget( {
* data: 'c',
* label: 'Option Three',
* } )
* ]
* } );
* $( 'body' ).append( select.$element );
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Widgets/Selects_and_Options
*
* @abstract
* @class
* @extends OO.ui.Widget
* @mixins OO.ui.mixin.GroupWidget
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {OO.ui.OptionWidget[]} [items] An array of options to add to the select.
* Options are created with {@link OO.ui.OptionWidget OptionWidget} classes. See
* the [OOjs UI documentation on MediaWiki] [2] for examples.
* [2]: https://www.mediawiki.org/wiki/OOjs_UI/Widgets/Selects_and_Options
*/
OO.ui.SelectWidget = function OoUiSelectWidget( config ) {
// Configuration initialization
config = config || {};
// Parent constructor
OO.ui.SelectWidget.parent.call( this, config );
// Mixin constructors
OO.ui.mixin.GroupWidget.call( this, $.extend( {}, config, { $group: this.$element } ) );
// Properties
this.pressed = false;
this.selecting = null;
this.onMouseUpHandler = this.onMouseUp.bind( this );
this.onMouseMoveHandler = this.onMouseMove.bind( this );
this.onKeyDownHandler = this.onKeyDown.bind( this );
this.onKeyPressHandler = this.onKeyPress.bind( this );
this.keyPressBuffer = '';
this.keyPressBufferTimer = null;
// Events
this.connect( this, {
toggle: 'onToggle'
} );
this.$element.on( {
mousedown: this.onMouseDown.bind( this ),
mouseover: this.onMouseOver.bind( this ),
mouseleave: this.onMouseLeave.bind( this )
} );
// Initialization
this.$element
.addClass( 'oo-ui-selectWidget oo-ui-selectWidget-depressed' )
.attr( 'role', 'listbox' );
if ( Array.isArray( config.items ) ) {
this.addItems( config.items );
}
};
/* Setup */
OO.inheritClass( OO.ui.SelectWidget, OO.ui.Widget );
// Need to mixin base class as well
OO.mixinClass( OO.ui.SelectWidget, OO.ui.mixin.GroupElement );
OO.mixinClass( OO.ui.SelectWidget, OO.ui.mixin.GroupWidget );
/* Static */
OO.ui.SelectWidget.static.passAllFilter = function () {
return true;
};
/* Events */
/**
* @event highlight
*
* A `highlight` event is emitted when the highlight is changed with the #highlightItem method.
*
* @param {OO.ui.OptionWidget|null} item Highlighted item
*/
/**
* @event press
*
* A `press` event is emitted when the #pressItem method is used to programmatically modify the
* pressed state of an option.
*
* @param {OO.ui.OptionWidget|null} item Pressed item
*/
/**
* @event select
*
* A `select` event is emitted when the selection is modified programmatically with the #selectItem method.
*
* @param {OO.ui.OptionWidget|null} item Selected item
*/
/**
* @event choose
* A `choose` event is emitted when an item is chosen with the #chooseItem method.
* @param {OO.ui.OptionWidget} item Chosen item
*/
/**
* @event add
*
* An `add` event is emitted when options are added to the select with the #addItems method.
*
* @param {OO.ui.OptionWidget[]} items Added items
* @param {number} index Index of insertion point
*/
/**
* @event remove
*
* A `remove` event is emitted when options are removed from the select with the #clearItems
* or #removeItems methods.
*
* @param {OO.ui.OptionWidget[]} items Removed items
*/
/* Methods */
/**
* Handle mouse down events.
*
* @private
* @param {jQuery.Event} e Mouse down event
*/
OO.ui.SelectWidget.prototype.onMouseDown = function ( e ) {
var item;
if ( !this.isDisabled() && e.which === 1 ) {
this.togglePressed( true );
item = this.getTargetItem( e );
if ( item && item.isSelectable() ) {
this.pressItem( item );
this.selecting = item;
OO.ui.addCaptureEventListener(
this.getElementDocument(),
'mouseup',
this.onMouseUpHandler
);
OO.ui.addCaptureEventListener(
this.getElementDocument(),
'mousemove',
this.onMouseMoveHandler
);
}
}
return false;
};
/**
* Handle mouse up events.
*
* @private
* @param {jQuery.Event} e Mouse up event
*/
OO.ui.SelectWidget.prototype.onMouseUp = function ( e ) {
var item;
this.togglePressed( false );
if ( !this.selecting ) {
item = this.getTargetItem( e );
if ( item && item.isSelectable() ) {
this.selecting = item;
}
}
if ( !this.isDisabled() && e.which === 1 && this.selecting ) {
this.pressItem( null );
this.chooseItem( this.selecting );
this.selecting = null;
}
OO.ui.removeCaptureEventListener( this.getElementDocument(), 'mouseup',
this.onMouseUpHandler );
OO.ui.removeCaptureEventListener( this.getElementDocument(), 'mousemove',
this.onMouseMoveHandler );
return false;
};
/**
* Handle mouse move events.
*
* @private
* @param {jQuery.Event} e Mouse move event
*/
OO.ui.SelectWidget.prototype.onMouseMove = function ( e ) {
var item;
if ( !this.isDisabled() && this.pressed ) {
item = this.getTargetItem( e );
if ( item && item !== this.selecting && item.isSelectable() ) {
this.pressItem( item );
this.selecting = item;
}
}
return false;
};
/**
* Handle mouse over events.
*
* @private
* @param {jQuery.Event} e Mouse over event
*/
OO.ui.SelectWidget.prototype.onMouseOver = function ( e ) {
var item;
if ( !this.isDisabled() ) {
item = this.getTargetItem( e );
this.highlightItem( item && item.isHighlightable() ? item : null );
}
return false;
};
/**
* Handle mouse leave events.
*
* @private
* @param {jQuery.Event} e Mouse over event
*/
OO.ui.SelectWidget.prototype.onMouseLeave = function () {
if ( !this.isDisabled() ) {
this.highlightItem( null );
}
return false;
};
/**
* Handle key down events.
*
* @protected
* @param {jQuery.Event} e Key down event
*/
OO.ui.SelectWidget.prototype.onKeyDown = function ( e ) {
var nextItem,
handled = false,
currentItem = this.getHighlightedItem() || this.getSelectedItem();
if ( !this.isDisabled() && this.isVisible() ) {
switch ( e.keyCode ) {
case OO.ui.Keys.ENTER:
if ( currentItem && currentItem.constructor.static.highlightable ) {
// Was only highlighted, now let's select it. No-op if already selected.
this.chooseItem( currentItem );
handled = true;
}
break;
case OO.ui.Keys.UP:
case OO.ui.Keys.LEFT:
this.clearKeyPressBuffer();
nextItem = this.getRelativeSelectableItem( currentItem, -1 );
handled = true;
break;
case OO.ui.Keys.DOWN:
case OO.ui.Keys.RIGHT:
this.clearKeyPressBuffer();
nextItem = this.getRelativeSelectableItem( currentItem, 1 );
handled = true;
break;
case OO.ui.Keys.ESCAPE:
case OO.ui.Keys.TAB:
if ( currentItem && currentItem.constructor.static.highlightable ) {
currentItem.setHighlighted( false );
}
this.unbindKeyDownListener();
this.unbindKeyPressListener();
// Don't prevent tabbing away / defocusing
handled = false;
break;
}
if ( nextItem ) {
if ( nextItem.constructor.static.highlightable ) {
this.highlightItem( nextItem );
} else {
this.chooseItem( nextItem );
}
nextItem.scrollElementIntoView();
}
if ( handled ) {
// Can't just return false, because e is not always a jQuery event
e.preventDefault();
e.stopPropagation();
}
}
};
/**
* Bind key down listener.
*
* @protected
*/
OO.ui.SelectWidget.prototype.bindKeyDownListener = function () {
OO.ui.addCaptureEventListener( this.getElementWindow(), 'keydown', this.onKeyDownHandler );
};
/**
* Unbind key down listener.
*
* @protected
*/
OO.ui.SelectWidget.prototype.unbindKeyDownListener = function () {
OO.ui.removeCaptureEventListener( this.getElementWindow(), 'keydown', this.onKeyDownHandler );
};
/**
* Clear the key-press buffer
*
* @protected
*/
OO.ui.SelectWidget.prototype.clearKeyPressBuffer = function () {
if ( this.keyPressBufferTimer ) {
clearTimeout( this.keyPressBufferTimer );
this.keyPressBufferTimer = null;
}
this.keyPressBuffer = '';
};
/**
* Handle key press events.
*
* @protected
* @param {jQuery.Event} e Key press event
*/
OO.ui.SelectWidget.prototype.onKeyPress = function ( e ) {
var c, filter, item;
if ( !e.charCode ) {
if ( e.keyCode === OO.ui.Keys.BACKSPACE && this.keyPressBuffer !== '' ) {
this.keyPressBuffer = this.keyPressBuffer.substr( 0, this.keyPressBuffer.length - 1 );
return false;
}
return;
}
if ( String.fromCodePoint ) {
c = String.fromCodePoint( e.charCode );
} else {
c = String.fromCharCode( e.charCode );
}
if ( this.keyPressBufferTimer ) {
clearTimeout( this.keyPressBufferTimer );
}
this.keyPressBufferTimer = setTimeout( this.clearKeyPressBuffer.bind( this ), 1500 );
item = this.getHighlightedItem() || this.getSelectedItem();
if ( this.keyPressBuffer === c ) {
// Common (if weird) special case: typing "xxxx" will cycle through all
// the items beginning with "x".
if ( item ) {
item = this.getRelativeSelectableItem( item, 1 );
}
} else {
this.keyPressBuffer += c;
}
filter = this.getItemMatcher( this.keyPressBuffer, false );
if ( !item || !filter( item ) ) {
item = this.getRelativeSelectableItem( item, 1, filter );
}
if ( item ) {
if ( item.constructor.static.highlightable ) {
this.highlightItem( item );
} else {
this.chooseItem( item );
}
item.scrollElementIntoView();
}
return false;
};
/**
* Get a matcher for the specific string
*
* @protected
* @param {string} s String to match against items
* @param {boolean} [exact=false] Only accept exact matches
* @return {Function} function ( OO.ui.OptionItem ) => boolean
*/
OO.ui.SelectWidget.prototype.getItemMatcher = function ( s, exact ) {
var re;
if ( s.normalize ) {
s = s.normalize();
}
s = exact ? s.trim() : s.replace( /^\s+/, '' );
re = '^\\s*' + s.replace( /([\\{}()|.?*+\-\^$\[\]])/g, '\\$1' ).replace( /\s+/g, '\\s+' );
if ( exact ) {
re += '\\s*$';
}
re = new RegExp( re, 'i' );
return function ( item ) {
var l = item.getLabel();
if ( typeof l !== 'string' ) {
l = item.$label.text();
}
if ( l.normalize ) {
l = l.normalize();
}
return re.test( l );
};
};
/**
* Bind key press listener.
*
* @protected
*/
OO.ui.SelectWidget.prototype.bindKeyPressListener = function () {
OO.ui.addCaptureEventListener( this.getElementWindow(), 'keypress', this.onKeyPressHandler );
};
/**
* Unbind key down listener.
*
* If you override this, be sure to call this.clearKeyPressBuffer() from your
* implementation.
*
* @protected
*/
OO.ui.SelectWidget.prototype.unbindKeyPressListener = function () {
OO.ui.removeCaptureEventListener( this.getElementWindow(), 'keypress', this.onKeyPressHandler );
this.clearKeyPressBuffer();
};
/**
* Visibility change handler
*
* @protected
* @param {boolean} visible
*/
OO.ui.SelectWidget.prototype.onToggle = function ( visible ) {
if ( !visible ) {
this.clearKeyPressBuffer();
}
};
/**
* Get the closest item to a jQuery.Event.
*
* @private
* @param {jQuery.Event} e
* @return {OO.ui.OptionWidget|null} Outline item widget, `null` if none was found
*/
OO.ui.SelectWidget.prototype.getTargetItem = function ( e ) {
return $( e.target ).closest( '.oo-ui-optionWidget' ).data( 'oo-ui-optionWidget' ) || null;
};
/**
* Get selected item.
*
* @return {OO.ui.OptionWidget|null} Selected item, `null` if no item is selected
*/
OO.ui.SelectWidget.prototype.getSelectedItem = function () {
var i, len;
for ( i = 0, len = this.items.length; i < len; i++ ) {
if ( this.items[ i ].isSelected() ) {
return this.items[ i ];
}
}
return null;
};
/**
* Get highlighted item.
*
* @return {OO.ui.OptionWidget|null} Highlighted item, `null` if no item is highlighted
*/
OO.ui.SelectWidget.prototype.getHighlightedItem = function () {
var i, len;
for ( i = 0, len = this.items.length; i < len; i++ ) {
if ( this.items[ i ].isHighlighted() ) {
return this.items[ i ];
}
}
return null;
};
/**
* Toggle pressed state.
*
* Press is a state that occurs when a user mouses down on an item, but
* has not yet let go of the mouse. The item may appear selected, but it will not be selected
* until the user releases the mouse.
*
* @param {boolean} pressed An option is being pressed
*/
OO.ui.SelectWidget.prototype.togglePressed = function ( pressed ) {
if ( pressed === undefined ) {
pressed = !this.pressed;
}
if ( pressed !== this.pressed ) {
this.$element
.toggleClass( 'oo-ui-selectWidget-pressed', pressed )
.toggleClass( 'oo-ui-selectWidget-depressed', !pressed );
this.pressed = pressed;
}
};
/**
* Highlight an option. If the `item` param is omitted, no options will be highlighted
* and any existing highlight will be removed. The highlight is mutually exclusive.
*
* @param {OO.ui.OptionWidget} [item] Item to highlight, omit for no highlight
* @fires highlight
* @chainable
*/
OO.ui.SelectWidget.prototype.highlightItem = function ( item ) {
var i, len, highlighted,
changed = false;
for ( i = 0, len = this.items.length; i < len; i++ ) {
highlighted = this.items[ i ] === item;
if ( this.items[ i ].isHighlighted() !== highlighted ) {
this.items[ i ].setHighlighted( highlighted );
changed = true;
}
}
if ( changed ) {
this.emit( 'highlight', item );
}
return this;
};
/**
* Fetch an item by its label.
*
* @param {string} label Label of the item to select.
* @param {boolean} [prefix=false] Allow a prefix match, if only a single item matches
* @return {OO.ui.Element|null} Item with equivalent label, `null` if none exists
*/
OO.ui.SelectWidget.prototype.getItemFromLabel = function ( label, prefix ) {
var i, item, found,
len = this.items.length,
filter = this.getItemMatcher( label, true );
for ( i = 0; i < len; i++ ) {
item = this.items[ i ];
if ( item instanceof OO.ui.OptionWidget && item.isSelectable() && filter( item ) ) {
return item;
}
}
if ( prefix ) {
found = null;
filter = this.getItemMatcher( label, false );
for ( i = 0; i < len; i++ ) {
item = this.items[ i ];
if ( item instanceof OO.ui.OptionWidget && item.isSelectable() && filter( item ) ) {
if ( found ) {
return null;
}
found = item;
}
}
if ( found ) {
return found;
}
}
return null;
};
/**
* Programmatically select an option by its label. If the item does not exist,
* all options will be deselected.
*
* @param {string} [label] Label of the item to select.
* @param {boolean} [prefix=false] Allow a prefix match, if only a single item matches
* @fires select
* @chainable
*/
OO.ui.SelectWidget.prototype.selectItemByLabel = function ( label, prefix ) {
var itemFromLabel = this.getItemFromLabel( label, !!prefix );
if ( label === undefined || !itemFromLabel ) {
return this.selectItem();
}
return this.selectItem( itemFromLabel );
};
/**
* Programmatically select an option by its data. If the `data` parameter is omitted,
* or if the item does not exist, all options will be deselected.
*
* @param {Object|string} [data] Value of the item to select, omit to deselect all
* @fires select
* @chainable
*/
OO.ui.SelectWidget.prototype.selectItemByData = function ( data ) {
var itemFromData = this.getItemFromData( data );
if ( data === undefined || !itemFromData ) {
return this.selectItem();
}
return this.selectItem( itemFromData );
};
/**
* Programmatically select an option by its reference. If the `item` parameter is omitted,
* all options will be deselected.
*
* @param {OO.ui.OptionWidget} [item] Item to select, omit to deselect all
* @fires select
* @chainable
*/
OO.ui.SelectWidget.prototype.selectItem = function ( item ) {
var i, len, selected,
changed = false;
for ( i = 0, len = this.items.length; i < len; i++ ) {
selected = this.items[ i ] === item;
if ( this.items[ i ].isSelected() !== selected ) {
this.items[ i ].setSelected( selected );
changed = true;
}
}
if ( changed ) {
this.emit( 'select', item );
}
return this;
};
/**
* Press an item.
*
* Press is a state that occurs when a user mouses down on an item, but has not
* yet let go of the mouse. The item may appear selected, but it will not be selected until the user
* releases the mouse.
*
* @param {OO.ui.OptionWidget} [item] Item to press, omit to depress all
* @fires press
* @chainable
*/
OO.ui.SelectWidget.prototype.pressItem = function ( item ) {
var i, len, pressed,
changed = false;
for ( i = 0, len = this.items.length; i < len; i++ ) {
pressed = this.items[ i ] === item;
if ( this.items[ i ].isPressed() !== pressed ) {
this.items[ i ].setPressed( pressed );
changed = true;
}
}
if ( changed ) {
this.emit( 'press', item );
}
return this;
};
/**
* Choose an item.
*
* Note that ‘choose’ should never be modified programmatically. A user can choose
* an option with the keyboard or mouse and it becomes selected. To select an item programmatically,
* use the #selectItem method.
*
* This method is identical to #selectItem, but may vary in subclasses that take additional action
* when users choose an item with the keyboard or mouse.
*
* @param {OO.ui.OptionWidget} item Item to choose
* @fires choose
* @chainable
*/
OO.ui.SelectWidget.prototype.chooseItem = function ( item ) {
if ( item ) {
this.selectItem( item );
this.emit( 'choose', item );
}
return this;
};
/**
* Get an option by its position relative to the specified item (or to the start of the option array,
* if item is `null`). The direction in which to search through the option array is specified with a
* number: -1 for reverse (the default) or 1 for forward. The method will return an option, or
* `null` if there are no options in the array.
*
* @param {OO.ui.OptionWidget|null} item Item to describe the start position, or `null` to start at the beginning of the array.
* @param {number} direction Direction to move in: -1 to move backward, 1 to move forward
* @param {Function} filter Only consider items for which this function returns
* true. Function takes an OO.ui.OptionWidget and returns a boolean.
* @return {OO.ui.OptionWidget|null} Item at position, `null` if there are no items in the select
*/
OO.ui.SelectWidget.prototype.getRelativeSelectableItem = function ( item, direction, filter ) {
var currentIndex, nextIndex, i,
increase = direction > 0 ? 1 : -1,
len = this.items.length;
if ( !$.isFunction( filter ) ) {
filter = OO.ui.SelectWidget.static.passAllFilter;
}
if ( item instanceof OO.ui.OptionWidget ) {
currentIndex = this.items.indexOf( item );
nextIndex = ( currentIndex + increase + len ) % len;
} else {
// If no item is selected and moving forward, start at the beginning.
// If moving backward, start at the end.
nextIndex = direction > 0 ? 0 : len - 1;
}
for ( i = 0; i < len; i++ ) {
item = this.items[ nextIndex ];
if ( item instanceof OO.ui.OptionWidget && item.isSelectable() && filter( item ) ) {
return item;
}
nextIndex = ( nextIndex + increase + len ) % len;
}
return null;
};
/**
* Get the next selectable item or `null` if there are no selectable items.
* Disabled options and menu-section markers and breaks are not selectable.
*
* @return {OO.ui.OptionWidget|null} Item, `null` if there aren't any selectable items
*/
OO.ui.SelectWidget.prototype.getFirstSelectableItem = function () {
var i, len, item;
for ( i = 0, len = this.items.length; i < len; i++ ) {
item = this.items[ i ];
if ( item instanceof OO.ui.OptionWidget && item.isSelectable() ) {
return item;
}
}
return null;
};
/**
* Add an array of options to the select. Optionally, an index number can be used to
* specify an insertion point.
*
* @param {OO.ui.OptionWidget[]} items Items to add
* @param {number} [index] Index to insert items after
* @fires add
* @chainable
*/
OO.ui.SelectWidget.prototype.addItems = function ( items, index ) {
// Mixin method
OO.ui.mixin.GroupWidget.prototype.addItems.call( this, items, index );
// Always provide an index, even if it was omitted
this.emit( 'add', items, index === undefined ? this.items.length - items.length - 1 : index );
return this;
};
/**
* Remove the specified array of options from the select. Options will be detached
* from the DOM, not removed, so they can be reused later. To remove all options from
* the select, you may wish to use the #clearItems method instead.
*
* @param {OO.ui.OptionWidget[]} items Items to remove
* @fires remove
* @chainable
*/
OO.ui.SelectWidget.prototype.removeItems = function ( items ) {
var i, len, item;
// Deselect items being removed
for ( i = 0, len = items.length; i < len; i++ ) {
item = items[ i ];
if ( item.isSelected() ) {
this.selectItem( null );
}
}
// Mixin method
OO.ui.mixin.GroupWidget.prototype.removeItems.call( this, items );
this.emit( 'remove', items );
return this;
};
/**
* Clear all options from the select. Options will be detached from the DOM, not removed,
* so that they can be reused later. To remove a subset of options from the select, use
* the #removeItems method.
*
* @fires remove
* @chainable
*/
OO.ui.SelectWidget.prototype.clearItems = function () {
var items = this.items.slice();
// Mixin method
OO.ui.mixin.GroupWidget.prototype.clearItems.call( this );
// Clear selection
this.selectItem( null );
this.emit( 'remove', items );
return this;
};
/**
* ButtonSelectWidget is a {@link OO.ui.SelectWidget select widget} that contains
* button options and is used together with
* OO.ui.ButtonOptionWidget. The ButtonSelectWidget provides an interface for
* highlighting, choosing, and selecting mutually exclusive options. Please see
* the [OOjs UI documentation on MediaWiki] [1] for more information.
*
* @example
* // Example: A ButtonSelectWidget that contains three ButtonOptionWidgets
* var option1 = new OO.ui.ButtonOptionWidget( {
* data: 1,
* label: 'Option 1',
* title: 'Button option 1'
* } );
*
* var option2 = new OO.ui.ButtonOptionWidget( {
* data: 2,
* label: 'Option 2',
* title: 'Button option 2'
* } );
*
* var option3 = new OO.ui.ButtonOptionWidget( {
* data: 3,
* label: 'Option 3',
* title: 'Button option 3'
* } );
*
* var buttonSelect=new OO.ui.ButtonSelectWidget( {
* items: [ option1, option2, option3 ]
* } );
* $( 'body' ).append( buttonSelect.$element );
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Widgets/Selects_and_Options
*
* @class
* @extends OO.ui.SelectWidget
* @mixins OO.ui.mixin.TabIndexedElement
*
* @constructor
* @param {Object} [config] Configuration options
*/
OO.ui.ButtonSelectWidget = function OoUiButtonSelectWidget( config ) {
// Parent constructor
OO.ui.ButtonSelectWidget.parent.call( this, config );
// Mixin constructors
OO.ui.mixin.TabIndexedElement.call( this, config );
// Events
this.$element.on( {
focus: this.bindKeyDownListener.bind( this ),
blur: this.unbindKeyDownListener.bind( this )
} );
// Initialization
this.$element.addClass( 'oo-ui-buttonSelectWidget' );
};
/* Setup */
OO.inheritClass( OO.ui.ButtonSelectWidget, OO.ui.SelectWidget );
OO.mixinClass( OO.ui.ButtonSelectWidget, OO.ui.mixin.TabIndexedElement );
/**
* RadioSelectWidget is a {@link OO.ui.SelectWidget select widget} that contains radio
* options and is used together with OO.ui.RadioOptionWidget. The RadioSelectWidget provides
* an interface for adding, removing and selecting options.
* Please see the [OOjs UI documentation on MediaWiki][1] for more information.
*
* If you want to use this within a HTML form, such as a OO.ui.FormLayout, use
* OO.ui.RadioSelectInputWidget instead.
*
* @example
* // A RadioSelectWidget with RadioOptions.
* var option1 = new OO.ui.RadioOptionWidget( {
* data: 'a',
* label: 'Selected radio option'
* } );
*
* var option2 = new OO.ui.RadioOptionWidget( {
* data: 'b',
* label: 'Unselected radio option'
* } );
*
* var radioSelect=new OO.ui.RadioSelectWidget( {
* items: [ option1, option2 ]
* } );
*
* // Select 'option 1' using the RadioSelectWidget's selectItem() method.
* radioSelect.selectItem( option1 );
*
* $( 'body' ).append( radioSelect.$element );
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Widgets/Selects_and_Options
*
* @class
* @extends OO.ui.SelectWidget
* @mixins OO.ui.mixin.TabIndexedElement
*
* @constructor
* @param {Object} [config] Configuration options
*/
OO.ui.RadioSelectWidget = function OoUiRadioSelectWidget( config ) {
// Parent constructor
OO.ui.RadioSelectWidget.parent.call( this, config );
// Mixin constructors
OO.ui.mixin.TabIndexedElement.call( this, config );
// Events
this.$element.on( {
focus: this.bindKeyDownListener.bind( this ),
blur: this.unbindKeyDownListener.bind( this )
} );
// Initialization
this.$element
.addClass( 'oo-ui-radioSelectWidget' )
.attr( 'role', 'radiogroup' );
};
/* Setup */
OO.inheritClass( OO.ui.RadioSelectWidget, OO.ui.SelectWidget );
OO.mixinClass( OO.ui.RadioSelectWidget, OO.ui.mixin.TabIndexedElement );
/**
* MenuSelectWidget is a {@link OO.ui.SelectWidget select widget} that contains options and
* is used together with OO.ui.MenuOptionWidget. It is designed be used as part of another widget.
* See {@link OO.ui.DropdownWidget DropdownWidget}, {@link OO.ui.ComboBoxWidget ComboBoxWidget},
* and {@link OO.ui.mixin.LookupElement LookupElement} for examples of widgets that contain menus.
* MenuSelectWidgets themselves are not instantiated directly, rather subclassed
* and customized to be opened, closed, and displayed as needed.
*
* By default, menus are clipped to the visible viewport and are not visible when a user presses the
* mouse outside the menu.
*
* Menus also have support for keyboard interaction:
*
* - Enter/Return key: choose and select a menu option
* - Up-arrow key: highlight the previous menu option
* - Down-arrow key: highlight the next menu option
* - Esc key: hide the menu
*
* Please see the [OOjs UI documentation on MediaWiki][1] for more information.
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Widgets/Selects_and_Options
*
* @class
* @extends OO.ui.SelectWidget
* @mixins OO.ui.mixin.ClippableElement
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {OO.ui.TextInputWidget} [input] Text input used to implement option highlighting for menu items that match
* the text the user types. This config is used by {@link OO.ui.ComboBoxWidget ComboBoxWidget}
* and {@link OO.ui.mixin.LookupElement LookupElement}
* @cfg {jQuery} [$input] Text input used to implement option highlighting for menu items that match
* the text the user types. This config is used by {@link OO.ui.CapsuleMultiSelectWidget CapsuleMultiSelectWidget}
* @cfg {OO.ui.Widget} [widget] Widget associated with the menu's active state. If the user clicks the mouse
* anywhere on the page outside of this widget, the menu is hidden. For example, if there is a button
* that toggles the menu's visibility on click, the menu will be hidden then re-shown when the user clicks
* that button, unless the button (or its parent widget) is passed in here.
* @cfg {boolean} [autoHide=true] Hide the menu when the mouse is pressed outside the menu.
* @cfg {boolean} [filterFromInput=false] Filter the displayed options from the input
*/
OO.ui.MenuSelectWidget = function OoUiMenuSelectWidget( config ) {
// Configuration initialization
config = config || {};
// Parent constructor
OO.ui.MenuSelectWidget.parent.call( this, config );
// Mixin constructors
OO.ui.mixin.ClippableElement.call( this, $.extend( {}, config, { $clippable: this.$group } ) );
// Properties
this.newItems = null;
this.autoHide = config.autoHide === undefined || !!config.autoHide;
this.filterFromInput = !!config.filterFromInput;
this.$input = config.$input ? config.$input : config.input ? config.input.$input : null;
this.$widget = config.widget ? config.widget.$element : null;
this.onDocumentMouseDownHandler = this.onDocumentMouseDown.bind( this );
this.onInputEditHandler = OO.ui.debounce( this.updateItemVisibility.bind( this ), 100 );
// Initialization
this.$element
.addClass( 'oo-ui-menuSelectWidget' )
.attr( 'role', 'menu' );
// Initially hidden - using #toggle may cause errors if subclasses override toggle with methods
// that reference properties not initialized at that time of parent class construction
// TODO: Find a better way to handle post-constructor setup
this.visible = false;
this.$element.addClass( 'oo-ui-element-hidden' );
};
/* Setup */
OO.inheritClass( OO.ui.MenuSelectWidget, OO.ui.SelectWidget );
OO.mixinClass( OO.ui.MenuSelectWidget, OO.ui.mixin.ClippableElement );
/* Methods */
/**
* Handles document mouse down events.
*
* @protected
* @param {jQuery.Event} e Key down event
*/
OO.ui.MenuSelectWidget.prototype.onDocumentMouseDown = function ( e ) {
if (
!OO.ui.contains( this.$element[ 0 ], e.target, true ) &&
( !this.$widget || !OO.ui.contains( this.$widget[ 0 ], e.target, true ) )
) {
this.toggle( false );
}
};
/**
* @inheritdoc
*/
OO.ui.MenuSelectWidget.prototype.onKeyDown = function ( e ) {
var currentItem = this.getHighlightedItem() || this.getSelectedItem();
if ( !this.isDisabled() && this.isVisible() ) {
switch ( e.keyCode ) {
case OO.ui.Keys.LEFT:
case OO.ui.Keys.RIGHT:
// Do nothing if a text field is associated, arrow keys will be handled natively
if ( !this.$input ) {
OO.ui.MenuSelectWidget.parent.prototype.onKeyDown.call( this, e );
}
break;
case OO.ui.Keys.ESCAPE:
case OO.ui.Keys.TAB:
if ( currentItem ) {
currentItem.setHighlighted( false );
}
this.toggle( false );
// Don't prevent tabbing away, prevent defocusing
if ( e.keyCode === OO.ui.Keys.ESCAPE ) {
e.preventDefault();
e.stopPropagation();
}
break;
default:
OO.ui.MenuSelectWidget.parent.prototype.onKeyDown.call( this, e );
return;
}
}
};
/**
* Update menu item visibility after input changes.
* @protected
*/
OO.ui.MenuSelectWidget.prototype.updateItemVisibility = function () {
var i, item,
len = this.items.length,
showAll = !this.isVisible(),
filter = showAll ? null : this.getItemMatcher( this.$input.val() );
for ( i = 0; i < len; i++ ) {
item = this.items[ i ];
if ( item instanceof OO.ui.OptionWidget ) {
item.toggle( showAll || filter( item ) );
}
}
// Reevaluate clipping
this.clip();
};
/**
* @inheritdoc
*/
OO.ui.MenuSelectWidget.prototype.bindKeyDownListener = function () {
if ( this.$input ) {
this.$input.on( 'keydown', this.onKeyDownHandler );
} else {
OO.ui.MenuSelectWidget.parent.prototype.bindKeyDownListener.call( this );
}
};
/**
* @inheritdoc
*/
OO.ui.MenuSelectWidget.prototype.unbindKeyDownListener = function () {
if ( this.$input ) {
this.$input.off( 'keydown', this.onKeyDownHandler );
} else {
OO.ui.MenuSelectWidget.parent.prototype.unbindKeyDownListener.call( this );
}
};
/**
* @inheritdoc
*/
OO.ui.MenuSelectWidget.prototype.bindKeyPressListener = function () {
if ( this.$input ) {
if ( this.filterFromInput ) {
this.$input.on( 'keydown mouseup cut paste change input select', this.onInputEditHandler );
}
} else {
OO.ui.MenuSelectWidget.parent.prototype.bindKeyPressListener.call( this );
}
};
/**
* @inheritdoc
*/
OO.ui.MenuSelectWidget.prototype.unbindKeyPressListener = function () {
if ( this.$input ) {
if ( this.filterFromInput ) {
this.$input.off( 'keydown mouseup cut paste change input select', this.onInputEditHandler );
this.updateItemVisibility();
}
} else {
OO.ui.MenuSelectWidget.parent.prototype.unbindKeyPressListener.call( this );
}
};
/**
* Choose an item.
*
* When a user chooses an item, the menu is closed.
*
* Note that ‘choose’ should never be modified programmatically. A user can choose an option with the keyboard
* or mouse and it becomes selected. To select an item programmatically, use the #selectItem method.
* @param {OO.ui.OptionWidget} item Item to choose
* @chainable
*/
OO.ui.MenuSelectWidget.prototype.chooseItem = function ( item ) {
OO.ui.MenuSelectWidget.parent.prototype.chooseItem.call( this, item );
this.toggle( false );
return this;
};
/**
* @inheritdoc
*/
OO.ui.MenuSelectWidget.prototype.addItems = function ( items, index ) {
var i, len, item;
// Parent method
OO.ui.MenuSelectWidget.parent.prototype.addItems.call( this, items, index );
// Auto-initialize
if ( !this.newItems ) {
this.newItems = [];
}
for ( i = 0, len = items.length; i < len; i++ ) {
item = items[ i ];
if ( this.isVisible() ) {
// Defer fitting label until item has been attached
item.fitLabel();
} else {
this.newItems.push( item );
}
}
// Reevaluate clipping
this.clip();
return this;
};
/**
* @inheritdoc
*/
OO.ui.MenuSelectWidget.prototype.removeItems = function ( items ) {
// Parent method
OO.ui.MenuSelectWidget.parent.prototype.removeItems.call( this, items );
// Reevaluate clipping
this.clip();
return this;
};
/**
* @inheritdoc
*/
OO.ui.MenuSelectWidget.prototype.clearItems = function () {
// Parent method
OO.ui.MenuSelectWidget.parent.prototype.clearItems.call( this );
// Reevaluate clipping
this.clip();
return this;
};
/**
* @inheritdoc
*/
OO.ui.MenuSelectWidget.prototype.toggle = function ( visible ) {
var i, len, change;
visible = ( visible === undefined ? !this.visible : !!visible ) && !!this.items.length;
change = visible !== this.isVisible();
// Parent method
OO.ui.MenuSelectWidget.parent.prototype.toggle.call( this, visible );
if ( change ) {
if ( visible ) {
this.bindKeyDownListener();
this.bindKeyPressListener();
if ( this.newItems && this.newItems.length ) {
for ( i = 0, len = this.newItems.length; i < len; i++ ) {
this.newItems[ i ].fitLabel();
}
this.newItems = null;
}
this.toggleClipping( true );
// Auto-hide
if ( this.autoHide ) {
OO.ui.addCaptureEventListener( this.getElementDocument(), 'mousedown', this.onDocumentMouseDownHandler );
}
} else {
this.unbindKeyDownListener();
this.unbindKeyPressListener();
OO.ui.removeCaptureEventListener( this.getElementDocument(), 'mousedown', this.onDocumentMouseDownHandler );
this.toggleClipping( false );
}
}
return this;
};
/**
* FloatingMenuSelectWidget is a menu that will stick under a specified
* container, even when it is inserted elsewhere in the document (for example,
* in a OO.ui.Window's $overlay). This is sometimes necessary to prevent the
* menu from being clipped too aggresively.
*
* The menu's position is automatically calculated and maintained when the menu
* is toggled or the window is resized.
*
* See OO.ui.ComboBoxWidget for an example of a widget that uses this class.
*
* @class
* @extends OO.ui.MenuSelectWidget
* @mixins OO.ui.mixin.FloatableElement
*
* @constructor
* @param {OO.ui.Widget} [inputWidget] Widget to provide the menu for.
* Deprecated, omit this parameter and specify `$container` instead.
* @param {Object} [config] Configuration options
* @cfg {jQuery} [$container=inputWidget.$element] Element to render menu under
*/
OO.ui.FloatingMenuSelectWidget = function OoUiFloatingMenuSelectWidget( inputWidget, config ) {
// Allow 'inputWidget' parameter and config for backwards compatibility
if ( OO.isPlainObject( inputWidget ) && config === undefined ) {
config = inputWidget;
inputWidget = config.inputWidget;
}
// Configuration initialization
config = config || {};
// Parent constructor
OO.ui.FloatingMenuSelectWidget.parent.call( this, config );
// Properties (must be set before mixin constructors)
this.inputWidget = inputWidget; // For backwards compatibility
this.$container = config.$container || this.inputWidget.$element;
// Mixins constructors
OO.ui.mixin.FloatableElement.call( this, $.extend( {}, config, { $floatableContainer: this.$container } ) );
// Initialization
this.$element.addClass( 'oo-ui-floatingMenuSelectWidget' );
// For backwards compatibility
this.$element.addClass( 'oo-ui-textInputMenuSelectWidget' );
};
/* Setup */
OO.inheritClass( OO.ui.FloatingMenuSelectWidget, OO.ui.MenuSelectWidget );
OO.mixinClass( OO.ui.FloatingMenuSelectWidget, OO.ui.mixin.FloatableElement );
// For backwards compatibility
OO.ui.TextInputMenuSelectWidget = OO.ui.FloatingMenuSelectWidget;
/* Methods */
/**
* @inheritdoc
*/
OO.ui.FloatingMenuSelectWidget.prototype.toggle = function ( visible ) {
var change;
visible = visible === undefined ? !this.isVisible() : !!visible;
change = visible !== this.isVisible();
if ( change && visible ) {
// Make sure the width is set before the parent method runs.
this.setIdealSize( this.$container.width() );
}
// Parent method
// This will call this.clip(), which is nonsensical since we're not positioned yet...
OO.ui.FloatingMenuSelectWidget.parent.prototype.toggle.call( this, visible );
if ( change ) {
this.togglePositioning( this.isVisible() );
}
return this;
};
/**
* OutlineSelectWidget is a structured list that contains {@link OO.ui.OutlineOptionWidget outline options}
* A set of controls can be provided with an {@link OO.ui.OutlineControlsWidget outline controls} widget.
*
* **Currently, this class is only used by {@link OO.ui.BookletLayout booklet layouts}.**
*
* @class
* @extends OO.ui.SelectWidget
* @mixins OO.ui.mixin.TabIndexedElement
*
* @constructor
* @param {Object} [config] Configuration options
*/
OO.ui.OutlineSelectWidget = function OoUiOutlineSelectWidget( config ) {
// Parent constructor
OO.ui.OutlineSelectWidget.parent.call( this, config );
// Mixin constructors
OO.ui.mixin.TabIndexedElement.call( this, config );
// Events
this.$element.on( {
focus: this.bindKeyDownListener.bind( this ),
blur: this.unbindKeyDownListener.bind( this )
} );
// Initialization
this.$element.addClass( 'oo-ui-outlineSelectWidget' );
};
/* Setup */
OO.inheritClass( OO.ui.OutlineSelectWidget, OO.ui.SelectWidget );
OO.mixinClass( OO.ui.OutlineSelectWidget, OO.ui.mixin.TabIndexedElement );
/**
* TabSelectWidget is a list that contains {@link OO.ui.TabOptionWidget tab options}
*
* **Currently, this class is only used by {@link OO.ui.IndexLayout index layouts}.**
*
* @class
* @extends OO.ui.SelectWidget
* @mixins OO.ui.mixin.TabIndexedElement
*
* @constructor
* @param {Object} [config] Configuration options
*/
OO.ui.TabSelectWidget = function OoUiTabSelectWidget( config ) {
// Parent constructor
OO.ui.TabSelectWidget.parent.call( this, config );
// Mixin constructors
OO.ui.mixin.TabIndexedElement.call( this, config );
// Events
this.$element.on( {
focus: this.bindKeyDownListener.bind( this ),
blur: this.unbindKeyDownListener.bind( this )
} );
// Initialization
this.$element.addClass( 'oo-ui-tabSelectWidget' );
};
/* Setup */
OO.inheritClass( OO.ui.TabSelectWidget, OO.ui.SelectWidget );
OO.mixinClass( OO.ui.TabSelectWidget, OO.ui.mixin.TabIndexedElement );
/**
* NumberInputWidgets combine a {@link OO.ui.TextInputWidget text input} (where a value
* can be entered manually) and two {@link OO.ui.ButtonWidget button widgets}
* (to adjust the value in increments) to allow the user to enter a number.
*
* @example
* // Example: A NumberInputWidget.
* var numberInput = new OO.ui.NumberInputWidget( {
* label: 'NumberInputWidget',
* input: { value: 5, min: 1, max: 10 }
* } );
* $( 'body' ).append( numberInput.$element );
*
* @class
* @extends OO.ui.Widget
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {Object} [input] Configuration options to pass to the {@link OO.ui.TextInputWidget text input widget}.
* @cfg {Object} [minusButton] Configuration options to pass to the {@link OO.ui.ButtonWidget decrementing button widget}.
* @cfg {Object} [plusButton] Configuration options to pass to the {@link OO.ui.ButtonWidget incrementing button widget}.
* @cfg {boolean} [isInteger=false] Whether the field accepts only integer values.
* @cfg {number} [min=-Infinity] Minimum allowed value
* @cfg {number} [max=Infinity] Maximum allowed value
* @cfg {number} [step=1] Delta when using the buttons or up/down arrow keys
* @cfg {number|null} [pageStep] Delta when using the page-up/page-down keys. Defaults to 10 times #step.
*/
OO.ui.NumberInputWidget = function OoUiNumberInputWidget( config ) {
// Configuration initialization
config = $.extend( {
isInteger: false,
min: -Infinity,
max: Infinity,
step: 1,
pageStep: null
}, config );
// Parent constructor
OO.ui.NumberInputWidget.parent.call( this, config );
// Properties
this.input = new OO.ui.TextInputWidget( $.extend(
{
disabled: this.isDisabled()
},
config.input
) );
this.minusButton = new OO.ui.ButtonWidget( $.extend(
{
disabled: this.isDisabled(),
tabIndex: -1
},
config.minusButton,
{
classes: [ 'oo-ui-numberInputWidget-minusButton' ],
label: '−'
}
) );
this.plusButton = new OO.ui.ButtonWidget( $.extend(
{
disabled: this.isDisabled(),
tabIndex: -1
},
config.plusButton,
{
classes: [ 'oo-ui-numberInputWidget-plusButton' ],
label: '+'
}
) );
// Events
this.input.connect( this, {
change: this.emit.bind( this, 'change' ),
enter: this.emit.bind( this, 'enter' )
} );
this.input.$input.on( {
keydown: this.onKeyDown.bind( this ),
'wheel mousewheel DOMMouseScroll': this.onWheel.bind( this )
} );
this.plusButton.connect( this, {
click: [ 'onButtonClick', +1 ]
} );
this.minusButton.connect( this, {
click: [ 'onButtonClick', -1 ]
} );
// Initialization
this.setIsInteger( !!config.isInteger );
this.setRange( config.min, config.max );
this.setStep( config.step, config.pageStep );
this.$field = $( '<div>' ).addClass( 'oo-ui-numberInputWidget-field' )
.append(
this.minusButton.$element,
this.input.$element,
this.plusButton.$element
);
this.$element.addClass( 'oo-ui-numberInputWidget' ).append( this.$field );
this.input.setValidation( this.validateNumber.bind( this ) );
};
/* Setup */
OO.inheritClass( OO.ui.NumberInputWidget, OO.ui.Widget );
/* Events */
/**
* A `change` event is emitted when the value of the input changes.
*
* @event change
*/
/**
* An `enter` event is emitted when the user presses 'enter' inside the text box.
*
* @event enter
*/
/* Methods */
/**
* Set whether only integers are allowed
* @param {boolean} flag
*/
OO.ui.NumberInputWidget.prototype.setIsInteger = function ( flag ) {
this.isInteger = !!flag;
this.input.setValidityFlag();
};
/**
* Get whether only integers are allowed
* @return {boolean} Flag value
*/
OO.ui.NumberInputWidget.prototype.getIsInteger = function () {
return this.isInteger;
};
/**
* Set the range of allowed values
* @param {number} min Minimum allowed value
* @param {number} max Maximum allowed value
*/
OO.ui.NumberInputWidget.prototype.setRange = function ( min, max ) {
if ( min > max ) {
throw new Error( 'Minimum (' + min + ') must not be greater than maximum (' + max + ')' );
}
this.min = min;
this.max = max;
this.input.setValidityFlag();
};
/**
* Get the current range
* @return {number[]} Minimum and maximum values
*/
OO.ui.NumberInputWidget.prototype.getRange = function () {
return [ this.min, this.max ];
};
/**
* Set the stepping deltas
* @param {number} step Normal step
* @param {number|null} pageStep Page step. If null, 10 * step will be used.
*/
OO.ui.NumberInputWidget.prototype.setStep = function ( step, pageStep ) {
if ( step <= 0 ) {
throw new Error( 'Step value must be positive' );
}
if ( pageStep === null ) {
pageStep = step * 10;
} else if ( pageStep <= 0 ) {
throw new Error( 'Page step value must be positive' );
}
this.step = step;
this.pageStep = pageStep;
};
/**
* Get the current stepping values
* @return {number[]} Step and page step
*/
OO.ui.NumberInputWidget.prototype.getStep = function () {
return [ this.step, this.pageStep ];
};
/**
* Get the current value of the widget
* @return {string}
*/
OO.ui.NumberInputWidget.prototype.getValue = function () {
return this.input.getValue();
};
/**
* Get the current value of the widget as a number
* @return {number} May be NaN, or an invalid number
*/
OO.ui.NumberInputWidget.prototype.getNumericValue = function () {
return +this.input.getValue();
};
/**
* Set the value of the widget
* @param {string} value Invalid values are allowed
*/
OO.ui.NumberInputWidget.prototype.setValue = function ( value ) {
this.input.setValue( value );
};
/**
* Adjust the value of the widget
* @param {number} delta Adjustment amount
*/
OO.ui.NumberInputWidget.prototype.adjustValue = function ( delta ) {
var n, v = this.getNumericValue();
delta = +delta;
if ( isNaN( delta ) || !isFinite( delta ) ) {
throw new Error( 'Delta must be a finite number' );
}
if ( isNaN( v ) ) {
n = 0;
} else {
n = v + delta;
n = Math.max( Math.min( n, this.max ), this.min );
if ( this.isInteger ) {
n = Math.round( n );
}
}
if ( n !== v ) {
this.setValue( n );
}
};
/**
* Validate input
* @private
* @param {string} value Field value
* @return {boolean}
*/
OO.ui.NumberInputWidget.prototype.validateNumber = function ( value ) {
var n = +value;
if ( isNaN( n ) || !isFinite( n ) ) {
return false;
}
/*jshint bitwise: false */
if ( this.isInteger && ( n | 0 ) !== n ) {
return false;
}
/*jshint bitwise: true */
if ( n < this.min || n > this.max ) {
return false;
}
return true;
};
/**
* Handle mouse click events.
*
* @private
* @param {number} dir +1 or -1
*/
OO.ui.NumberInputWidget.prototype.onButtonClick = function ( dir ) {
this.adjustValue( dir * this.step );
};
/**
* Handle mouse wheel events.
*
* @private
* @param {jQuery.Event} event
*/
OO.ui.NumberInputWidget.prototype.onWheel = function ( event ) {
var delta = 0;
// Standard 'wheel' event
if ( event.originalEvent.deltaMode !== undefined ) {
this.sawWheelEvent = true;
}
if ( event.originalEvent.deltaY ) {
delta = -event.originalEvent.deltaY;
} else if ( event.originalEvent.deltaX ) {
delta = event.originalEvent.deltaX;
}
// Non-standard events
if ( !this.sawWheelEvent ) {
if ( event.originalEvent.wheelDeltaX ) {
delta = -event.originalEvent.wheelDeltaX;
} else if ( event.originalEvent.wheelDeltaY ) {
delta = event.originalEvent.wheelDeltaY;
} else if ( event.originalEvent.wheelDelta ) {
delta = event.originalEvent.wheelDelta;
} else if ( event.originalEvent.detail ) {
delta = -event.originalEvent.detail;
}
}
if ( delta ) {
delta = delta < 0 ? -1 : 1;
this.adjustValue( delta * this.step );
}
return false;
};
/**
* Handle key down events.
*
* @private
* @param {jQuery.Event} e Key down event
*/
OO.ui.NumberInputWidget.prototype.onKeyDown = function ( e ) {
if ( !this.isDisabled() ) {
switch ( e.which ) {
case OO.ui.Keys.UP:
this.adjustValue( this.step );
return false;
case OO.ui.Keys.DOWN:
this.adjustValue( -this.step );
return false;
case OO.ui.Keys.PAGEUP:
this.adjustValue( this.pageStep );
return false;
case OO.ui.Keys.PAGEDOWN:
this.adjustValue( -this.pageStep );
return false;
}
}
};
/**
* @inheritdoc
*/
OO.ui.NumberInputWidget.prototype.setDisabled = function ( disabled ) {
// Parent method
OO.ui.NumberInputWidget.parent.prototype.setDisabled.call( this, disabled );
if ( this.input ) {
this.input.setDisabled( this.isDisabled() );
}
if ( this.minusButton ) {
this.minusButton.setDisabled( this.isDisabled() );
}
if ( this.plusButton ) {
this.plusButton.setDisabled( this.isDisabled() );
}
return this;
};
/**
* ToggleSwitches are switches that slide on and off. Their state is represented by a Boolean
* value (`true` for ‘on’, and `false` otherwise, the default). The ‘off’ state is represented
* visually by a slider in the leftmost position.
*
* @example
* // Toggle switches in the 'off' and 'on' position.
* var toggleSwitch1 = new OO.ui.ToggleSwitchWidget();
* var toggleSwitch2 = new OO.ui.ToggleSwitchWidget( {
* value: true
* } );
*
* // Create a FieldsetLayout to layout and label switches
* var fieldset = new OO.ui.FieldsetLayout( {
* label: 'Toggle switches'
* } );
* fieldset.addItems( [
* new OO.ui.FieldLayout( toggleSwitch1, { label: 'Off', align: 'top' } ),
* new OO.ui.FieldLayout( toggleSwitch2, { label: 'On', align: 'top' } )
* ] );
* $( 'body' ).append( fieldset.$element );
*
* @class
* @extends OO.ui.ToggleWidget
* @mixins OO.ui.mixin.TabIndexedElement
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {boolean} [value=false] The toggle switch’s initial on/off state.
* By default, the toggle switch is in the 'off' position.
*/
OO.ui.ToggleSwitchWidget = function OoUiToggleSwitchWidget( config ) {
// Parent constructor
OO.ui.ToggleSwitchWidget.parent.call( this, config );
// Mixin constructors
OO.ui.mixin.TabIndexedElement.call( this, config );
// Properties
this.dragging = false;
this.dragStart = null;
this.sliding = false;
this.$glow = $( '<span>' );
this.$grip = $( '<span>' );
// Events
this.$element.on( {
click: this.onClick.bind( this ),
keypress: this.onKeyPress.bind( this )
} );
// Initialization
this.$glow.addClass( 'oo-ui-toggleSwitchWidget-glow' );
this.$grip.addClass( 'oo-ui-toggleSwitchWidget-grip' );
this.$element
.addClass( 'oo-ui-toggleSwitchWidget' )
.attr( 'role', 'checkbox' )
.append( this.$glow, this.$grip );
};
/* Setup */
OO.inheritClass( OO.ui.ToggleSwitchWidget, OO.ui.ToggleWidget );
OO.mixinClass( OO.ui.ToggleSwitchWidget, OO.ui.mixin.TabIndexedElement );
/* Methods */
/**
* Handle mouse click events.
*
* @private
* @param {jQuery.Event} e Mouse click event
*/
OO.ui.ToggleSwitchWidget.prototype.onClick = function ( e ) {
if ( !this.isDisabled() && e.which === 1 ) {
this.setValue( !this.value );
}
return false;
};
/**
* Handle key press events.
*
* @private
* @param {jQuery.Event} e Key press event
*/
OO.ui.ToggleSwitchWidget.prototype.onKeyPress = function ( e ) {
if ( !this.isDisabled() && ( e.which === OO.ui.Keys.SPACE || e.which === OO.ui.Keys.ENTER ) ) {
this.setValue( !this.value );
return false;
}
};
}( OO ) );
|
src/components/productivity/boards/New.js
|
dhruv-kumar-jha/productivity-frontend
|
'use strict';
import React, { Component } from 'react';
import { defineMessages, injectIntl, FormattedMessage } from 'react-intl';
import translate from 'app/global/helper/translate';
import { graphql } from 'react-apollo';
import AddBoardMutation from 'app/graphql/mutations/boards/Add';
import GetAllGroupsQuery from 'app/graphql/queries/groups/All';
import update from 'immutability-helper';
import Loading from 'app/components/common/Loading';
import { Col, Icon, Form, Input, Button, Spin, Select, Card, message } from 'antd';
const FormItem = Form.Item;
const Option = Select.Option;
class NewBoard extends Component {
constructor(props) {
super(props);
this.state = {
show_form: false,
processing: false,
};
this.addNewBoard = this.addNewBoard.bind(this);
this.handleFormSubmit = this.handleFormSubmit.bind(this);
this.onCancel = this.onCancel.bind(this);
}
addNewBoard(e) {
this.setState({ show_form: true });
}
handleFormSubmit(e) {
e.preventDefault();
this.props.form.validateFields( (err, fields) => {
if ( ! err ) {
this.setState({ processing: true });
this.props.mutate({
variables: {
title: fields.title,
description: fields.description,
group: fields.group,
},
optimisticResponse: {
__typename: 'Mutation',
addBoard: {
__typename: 'Board',
id: 'loading',
title: fields.title,
description: fields.description || '',
group: fields.group,
meta: {},
lists: [],
positions: [],
status: 1,
created_at: +new Date,
updated_at: +new Date,
},
},
updateQueries: {
AllBoards: (previousResult, { mutationResult }) => {
const newBoard = mutationResult.data.addBoard;
this.setState({ processing: false, show_form: false });
return update(previousResult, { boards: { $push: [newBoard] } });
}
},
})
.then( res => {
message.success( translate('messages.board.new.success') , 4);
})
.catch( res => {
if ( res.graphQLErrors ) {
const errors = res.graphQLErrors.map( error => error.message );
console.log('errors',errors);
this.setState({ processing: false });
}
});
}
});
}
onCancel(e) {
this.setState({ show_form: false });
}
render() {
if ( this.props.data.loading ) {
return <Loading />
}
const groups = this.props.data.groups;
const messages = defineMessages({
placeholderTitle: { id: "board.card.form.placeholder.title", defaultMessage: "Board Title" },
placeholderDescription: { id: "board.card.form.placeholder.description", defaultMessage: "Board Description" },
validateTitle: { id: "board.card.form.validate.title", defaultMessage: "Please enter Board Title" },
});
const { formatMessage } = this.props.intl;
const add_new_board_link = () => {
return (
<div className="board create" onClick={ this.addNewBoard }>
<div className="title"><FormattedMessage id="board.card.title" defaultMessage="Create New Board" /></div>
</div>
);
}
const add_new_board_form = () => {
const { getFieldDecorator } = this.props.form;
return (
<div className="board create create-form card__form" style={{ zIndex: 10 }}>
<Form layout="vertical" onSubmit={ this.handleFormSubmit }>
<Card
className="form-card"
title={<FormattedMessage id="board.card.heading" defaultMessage="Add New Board" />}
extra={ <a className="cancel" onClick={ this.onCancel }><Icon type="close" /></a> }
>
<Spin spinning={ this.state.processing } size="large">
<FormItem hasFeedback>
{ getFieldDecorator('title', {
rules: [{ required: true, message: formatMessage(messages.validateTitle) }],
})(
<Input placeholder={formatMessage(messages.placeholderTitle)} autoComplete="off" autoFocus />
) }
</FormItem>
<FormItem hasFeedback >
{ getFieldDecorator('description')(
<Input type="textarea" placeholder={formatMessage(messages.placeholderDescription)} autosize={{ minRows: 3, maxRows: 6 }} />
) }
</FormItem>
{ groups.length > 0 &&
<FormItem hasFeedback >
{ getFieldDecorator('group')(
<Select
placeholder="Select Group"
allowClear={true}
showSearch
filterOption={ (input, option) => option.props.children.toLowerCase().indexOf(input.toLowerCase()) >= 0 }
>
{ groups.map( group => <Option key={group.id} value={group.id}>{group.name}</Option> ) }
</Select>
) }
</FormItem>
}
<FormItem className="m-b-0">
<Button type="primary" size="default" icon="plus" htmlType="submit"><FormattedMessage id="form.create" defaultMessage="Create" /></Button>
</FormItem>
</Spin>
</Card>
</Form>
</div>
);
}
return (
<Col xs={24} sm={12} md={8} lg={6} className="board-container">
{ this.state.show_form ?
add_new_board_form() : add_new_board_link()
}
</Col>
);
}
}
NewBoard = Form.create()(NewBoard);
NewBoard = injectIntl(NewBoard);
// export default graphql(AddBoardMutation)(NewBoard);
export default graphql(GetAllGroupsQuery)(
graphql(AddBoardMutation, { name: 'mutate' })(NewBoard)
);
|
app/javascript/mastodon/features/report/category.js
|
gol-cha/mastodon
|
import React from 'react';
import PropTypes from 'prop-types';
import { defineMessages, injectIntl, FormattedMessage } from 'react-intl';
import Button from 'mastodon/components/button';
import Option from './components/option';
const messages = defineMessages({
dislike: { id: 'report.reasons.dislike', defaultMessage: 'I don\'t like it' },
dislike_description: { id: 'report.reasons.dislike_description', defaultMessage: 'It is not something you want to see' },
spam: { id: 'report.reasons.spam', defaultMessage: 'It\'s spam' },
spam_description: { id: 'report.reasons.spam_description', defaultMessage: 'Malicious links, fake engagement, or repetitive replies' },
violation: { id: 'report.reasons.violation', defaultMessage: 'It violates server rules' },
violation_description: { id: 'report.reasons.violation_description', defaultMessage: 'You are aware that it breaks specific rules' },
other: { id: 'report.reasons.other', defaultMessage: 'It\'s something else' },
other_description: { id: 'report.reasons.other_description', defaultMessage: 'The issue does not fit into other categories' },
status: { id: 'report.category.title_status', defaultMessage: 'post' },
account: { id: 'report.category.title_account', defaultMessage: 'profile' },
});
export default @injectIntl
class Category extends React.PureComponent {
static propTypes = {
onNextStep: PropTypes.func.isRequired,
category: PropTypes.string,
onChangeCategory: PropTypes.func.isRequired,
startedFrom: PropTypes.oneOf(['status', 'account']),
intl: PropTypes.object.isRequired,
};
handleNextClick = () => {
const { onNextStep, category } = this.props;
switch(category) {
case 'dislike':
onNextStep('thanks');
break;
case 'violation':
onNextStep('rules');
break;
default:
onNextStep('statuses');
break;
}
};
handleCategoryToggle = (value, checked) => {
const { onChangeCategory } = this.props;
if (checked) {
onChangeCategory(value);
}
};
render () {
const { category, startedFrom, intl } = this.props;
const options = [
'dislike',
'spam',
'violation',
'other',
];
return (
<React.Fragment>
<h3 className='report-dialog-modal__title'><FormattedMessage id='report.category.title' defaultMessage="Tell us what's going on with this {type}" values={{ type: intl.formatMessage(messages[startedFrom]) }} /></h3>
<p className='report-dialog-modal__lead'><FormattedMessage id='report.category.subtitle' defaultMessage='Choose the best match' /></p>
<div>
{options.map(item => (
<Option
key={item}
name='category'
value={item}
checked={category === item}
onToggle={this.handleCategoryToggle}
label={intl.formatMessage(messages[item])}
description={intl.formatMessage(messages[`${item}_description`])}
/>
))}
</div>
<div className='flex-spacer' />
<div className='report-dialog-modal__actions'>
<Button onClick={this.handleNextClick} disabled={category === null}><FormattedMessage id='report.next' defaultMessage='Next' /></Button>
</div>
</React.Fragment>
);
}
}
|
packages/ringcentral-widgets/components/ConversationPanel/index.js
|
u9520107/ringcentral-js-widget
|
import React, { Component } from 'react';
import PropTypes from 'prop-types';
import dynamicsFont from '../../assets/DynamicsFont/DynamicsFont.scss';
import Spinner from '../Spinner';
import ConversationMessageList from '../ConversationMessageList';
import LogButton from '../LogButton';
import ContactDisplay from '../ContactDisplay';
import MessageInput from '../MessageInput';
import styles from './styles.scss';
class ConversationPanel extends Component {
constructor(props) {
super(props);
this.state = {
selected: this.getInitialContactIndex(),
isLogging: false,
inputHeight: 63,
loaded: false,
};
this._userSelection = false;
}
componentDidMount() {
this.loadConversation();
this._mounted = true;
}
componentWillReceiveProps(nextProps) {
if (
!this._userSelection &&
this.props.conversation &&
nextProps.conversation &&
(
nextProps.conversation.conversationMatches !==
this.props.conversation.conversationMatches ||
nextProps.conversation.correspondentMatches !==
this.props.conversation.correspondentMatches
)
) {
this.setState({
selected: this.getInitialContactIndex(nextProps),
});
}
}
componentDidUpdate(prevProps, prevState) {
if (prevProps.messages !== this.props.messages) {
this.props.readMessages(this.props.conversationId);
}
if (prevState.loaded === false && this.state.loaded === true) {
if (this.props.messages.length < this.props.perPage) {
this.props.loadPreviousMessages();
}
}
}
componentWillUnmount() {
this._mounted = false;
this.props.unloadConversation();
}
onSend = () => {
this.props.replyToReceivers(this.props.messageText);
}
onInputHeightChange = (value) => {
this.setState({
inputHeight: value,
});
}
onSelectContact = (value, idx) => {
const selected = this.showContactDisplayPlaceholder
? parseInt(idx, 10) - 1 : parseInt(idx, 10);
this._userSelection = true;
this.setState({
selected,
});
if (
this.props.conversation &&
this.props.conversation.conversationMatches &&
this.props.conversation.conversationMatches.length > 0 &&
this.props.autoLog
) {
this.logConversation({ redirect: false, selected, prefill: false });
}
}
getMessageListHeight() {
const headerHeight = 41;
return `calc(100% - ${this.state.inputHeight + headerHeight}px)`;
}
getSelectedContact = (selected = this.state.selected) => {
if (!this.props.conversation) {
return null;
}
const contactMatches = this.props.conversation.correspondentMatches;
return (selected > -1 && contactMatches[selected]) ||
(contactMatches.length === 1 && contactMatches[0]) ||
null;
}
getInitialContactIndex(nextProps = this.props) {
const {
correspondentMatches,
lastMatchedCorrespondentEntity,
} = nextProps.conversation;
if (lastMatchedCorrespondentEntity) {
const index = correspondentMatches.findIndex(contact => (
contact.id === lastMatchedCorrespondentEntity.id
));
if (index > -1) return index;
}
return -1;
}
getPhoneNumber() {
const {
conversation: {
correspondents = [],
} = {},
} = this.props;
return (correspondents.length === 1 &&
(correspondents[0].phoneNumber || correspondents[0].extensionNumber)) || undefined;
}
getGroupPhoneNumbers() {
const {
conversation: {
correspondents = [],
} = {},
} = this.props;
const groupNumbers = correspondents.length > 1 ?
correspondents.map(correspondent =>
correspondent.extensionNumber || correspondent.phoneNumber || undefined
)
: null;
return groupNumbers;
}
getFallbackContactName() {
const {
conversation: {
correspondents = [],
} = {},
} = this.props;
return (correspondents.length === 1 &&
(correspondents[0].name)) || undefined;
}
loadConversation() {
this.props.loadConversation(this.props.conversationId);
this.setState({ loaded: true });
}
async logConversation({ redirect = true, selected, prefill = true }) {
if (typeof this.props.onLogConversation === 'function' &&
this._mounted && !this.state.isLogging
) {
this.setState({
isLogging: true,
});
await this.props.onLogConversation({
correspondentEntity: this.getSelectedContact(selected),
conversationId: this.props.conversation.conversationId,
redirect,
prefill,
});
if (this._mounted) {
this.setState({
isLogging: false,
});
}
}
}
logConversation = this.logConversation.bind(this)
render() {
if (!this.state.loaded) {
return null;
}
let conversationBody = null;
const loading = this.props.showSpinner;
const { recipients, messageSubjectRenderer } = this.props;
if (loading) {
conversationBody = (
<div className={styles.spinerContainer}>
<Spinner />
</div>
);
} else {
conversationBody = (
<ConversationMessageList
height={this.getMessageListHeight()}
messages={this.props.messages}
className={styles.conversationBody}
dateTimeFormatter={this.props.dateTimeFormatter}
showSender={recipients && recipients.length > 1}
messageSubjectRenderer={messageSubjectRenderer}
formatPhone={this.props.formatPhone}
loadingNextPage={this.props.loadingNextPage}
loadPreviousMessages={this.props.loadPreviousMessages}
/>
);
}
const {
isLogging,
conversationMatches,
correspondentMatches,
} = this.props.conversation;
const groupNumbers = this.getGroupPhoneNumbers();
const phoneNumber = this.getPhoneNumber();
const fallbackName = this.getFallbackContactName();
const logButton = this.props.onLogConversation ?
(
<LogButton
className={styles.logButton}
onLog={this.logConversation}
disableLinks={this.props.disableLinks}
isLogged={conversationMatches.length > 0}
isLogging={isLogging || this.state.isLogging}
currentLocale={this.props.currentLocale}
/>
) :
null;
return (
<div className={styles.root}>
<div className={styles.header}>
<ContactDisplay
brand={this.props.brand}
className={styles.contactDisplay}
selectClassName={styles.contactDisplaySelect}
contactMatches={correspondentMatches}
selected={this.state.selected}
onSelectContact={this.onSelectContact}
disabled={this.props.disableLinks}
isLogging={isLogging || this.state.isLogging}
fallBackName={fallbackName}
areaCode={this.props.areaCode}
countryCode={this.props.countryCode}
phoneNumber={phoneNumber}
groupNumbers={groupNumbers}
showType={false}
currentLocale={this.props.currentLocale}
enableContactFallback={this.props.enableContactFallback}
showPlaceholder={this.props.showContactDisplayPlaceholder}
sourceIcons={this.props.sourceIcons}
showGroupNumberName={this.props.showGroupNumberName}
/>
<a
onClick={() => this.props.goBack()}
className={styles.backButton}
>
<span className={dynamicsFont.arrow} />
</a>
{logButton}
</div>
{conversationBody}
<MessageInput
value={this.props.messageText}
onChange={this.props.updateMessageText}
disabled={this.props.sendButtonDisabled}
currentLocale={this.props.currentLocale}
onSend={this.onSend}
onHeightChange={this.onInputHeightChange}
/>
</div>
);
}
}
ConversationPanel.propTypes = {
brand: PropTypes.string.isRequired,
replyToReceivers: PropTypes.func.isRequired,
messages: ConversationMessageList.propTypes.messages,
updateMessageText: PropTypes.func,
messageText: PropTypes.string,
recipients: PropTypes.arrayOf(PropTypes.shape({
phoneNumber: PropTypes.string,
extensionNumber: PropTypes.string,
name: PropTypes.string,
})).isRequired,
sendButtonDisabled: PropTypes.bool.isRequired,
currentLocale: PropTypes.string.isRequired,
showSpinner: PropTypes.bool.isRequired,
disableLinks: PropTypes.bool,
conversation: PropTypes.object.isRequired,
onLogConversation: PropTypes.func,
areaCode: PropTypes.string.isRequired,
countryCode: PropTypes.string.isRequired,
autoLog: PropTypes.bool,
enableContactFallback: PropTypes.bool,
dateTimeFormatter: PropTypes.func.isRequired,
goBack: PropTypes.func.isRequired,
showContactDisplayPlaceholder: PropTypes.bool,
sourceIcons: PropTypes.object,
showGroupNumberName: PropTypes.bool,
messageSubjectRenderer: PropTypes.func,
formatPhone: PropTypes.func.isRequired,
readMessages: PropTypes.func.isRequired,
loadPreviousMessages: PropTypes.func.isRequired,
unloadConversation: PropTypes.func.isRequired,
perPage: PropTypes.number,
conversationId: PropTypes.string.isRequired,
loadConversation: PropTypes.func,
loadingNextPage: PropTypes.bool,
};
ConversationPanel.defaultProps = {
disableLinks: false,
onLogConversation: undefined,
autoLog: false,
enableContactFallback: undefined,
showContactDisplayPlaceholder: true,
sourceIcons: undefined,
showGroupNumberName: false,
messageText: '',
updateMessageText: () => null,
messageSubjectRenderer: undefined,
perPage: undefined,
loadConversation: () => null,
loadingNextPage: false
};
export default ConversationPanel;
|
index.android.js
|
rakasiwi23/currency-converter
|
import React, { Component } from 'react';
import {
AppRegistry,
} from 'react-native';
import App from './app/Index';
export default class Demo extends Component {
constructor() {
super();
this.state = {
root: true,
};
}
render() {
return (
<App />
);
}
}
AppRegistry.registerComponent('demo', () => Demo);
|
node_modules/@material-ui/core/es/RadioGroup/RadioGroupContext.js
|
pcclarke/civ-techs
|
import React from 'react';
/**
* @ignore - internal component.
*/
const RadioGroupContext = React.createContext();
export default RadioGroupContext;
|
src/mobile/containers/About.js
|
u-wave/web
|
import React from 'react';
import PropTypes from 'prop-types';
import { useTranslator } from '@u-wave/react-translate';
import UwaveContext from '../../context/UwaveContext';
import Overlay from '../../components/Overlay';
import OverlayHeader from '../../components/Overlay/Header';
import OverlayContent from '../../components/Overlay/Content';
const { useContext } = React;
function AboutOverlay({
onCloseOverlay,
...props
}) {
const { t } = useTranslator();
const AboutPage = useContext(UwaveContext).getAboutPageComponent();
if (!AboutPage) {
return null;
}
return (
<Overlay>
<OverlayHeader title={t('about.about')} onCloseOverlay={onCloseOverlay} />
<OverlayContent className="AboutPanel">
<AboutPage {...props} />
</OverlayContent>
</Overlay>
);
}
AboutOverlay.propTypes = {
onCloseOverlay: PropTypes.func.isRequired,
};
export default AboutOverlay;
|
__tests__/index.android.js
|
camilacnery/simple-calculator
|
import 'react-native';
import React from 'react';
import Index from '../index.android.js';
// Note: test renderer must be required after react-native.
import renderer from 'react-test-renderer';
it('renders correctly', () => {
const tree = renderer.create(
<Index />
);
});
|
src/example/App.js
|
in-flux/example-with-react-router
|
import React from 'react';
import {Route, DefaultRoute, RouteHandler, Link} from 'react-router';
import {ComponentRouter, LocationHtml5, Url, getDefault} from 'component-router';
import styles from './App.css';
import sideStyles from '../SideBar.css';
import * as data from '../data';
import {FooBar, Quickstart} from '..';
import {Sidebar, Index, Item} from '..';
const Header = React.createClass({
render() {
return (
<header className={styles.header}>
<nav className={styles.nav}>
<ul>
<li>
<Url query={{page: 'quickstart'}} isActiveClass={styles.active}>Quickstart</Url>
</li>
<li>
<Url query={{page: 'foobar'}} isActiveClass={styles.active}>FooBar</Url>
</li>
</ul>
</nav>
</header>
);
}
});
const SideApp = React.createClass({
contextTypes: {
router: React.PropTypes.func.isRequired
},
render() {
const activeCategory = this.context.router.getCurrentParams().category;
return (
<div>
<div className={sideStyles.Sidebar}>
<Sidebar activeCategory={activeCategory} categories={data.getAll()}/>
<div>
<ul>
<li>
<Link to="Component - FooBar"> Component - FooBar
</Link>
</li>
<li>
<Link to="Component - All Examples"> Component - All Examples
</Link>
</li>
</ul>
</div>
</div>
<div className="Content">
<RouteHandler/>
</div>
</div>
);
}
});
const PlainFooApp = React.createClass({
render() {
return (
<div className={styles.app}>
<LocationHtml5 />
<ComponentRouter namespace="foobar" config={FooBar} className={styles.content} />
</div>
);
}
});
const BigFooApp = React.createClass({
render() {
return (
<div className={styles.app}>
<LocationHtml5 />
<Header />
<ComponentRouter namespace="page" config={{
[getDefault()]: 'quickstart',
foobar: FooBar,
quickstart: Quickstart
}} className={styles.content} />
</div>
);
}
});
const routes = (
<Route handler={SideApp}>
<DefaultRoute handler={Index}/>
<Route name="item" path=":category/:name" handler={Item} />
<Route name="Component - FooBar" path="component-foo" handler={PlainFooApp} />
<Route name="Component - All Examples" path="component-all" handler={BigFooApp} />
</Route>
);
export default routes;
|
src/js/components/DataTable/stories/CustomThemed/Custom.js
|
HewlettPackard/grommet
|
import React from 'react';
import { Box, Grommet, DataTable } from 'grommet';
import { Blank } from 'grommet-icons';
// Source code for the data can be found here
// https://github.com/grommet/grommet/blob/master/src/js/components/DataTable/stories/data.js
import { columns, DATA } from '../data';
const SortableIcon = () => (
<Blank color="text-xweak" opacity="0.3">
<g fill="none" stroke="#000" strokeWidth="2">
<path d="M 6 10 L 12 6 L 18 10" />
<path d="M 6 14 L 12 18 L 18 14" />
</g>
</Blank>
);
const customTheme = {
global: {
font: {
family: 'Helvetica',
},
},
dataTable: {
header: {
color: 'text-strong',
extend: ({ column, sort, sortable }) => `
${
sortable &&
sort &&
sort.property !== column &&
`
:hover {
svg {
opacity: 100%;
}
}
`
}
`,
},
icons: {
sortable: SortableIcon,
},
},
};
export const Custom = () => {
const [sort, setSort] = React.useState({
property: 'name',
direction: 'desc',
});
return (
<Grommet theme={customTheme}>
<Box align="center" pad="large">
<DataTable
columns={columns}
data={DATA}
step={10}
sort={sort}
onSort={setSort}
/>
</Box>
</Grommet>
);
};
export default {
title: 'Visualizations/DataTable/Custom Themed/Custom',
};
|
src/views/GameTypeDetails.js
|
marcjohnstonuw/bingo-gen
|
import React, { Component } from 'react';
import { browserHistory } from 'react-router';
import axios from 'axios';
import Square from '../components/Square'
class GameTypeDetails extends Component {
constructor (props) {
super(props);
this.state = {
newSquare: '',
gameTypeData: {
squares: []
}
};
this.onSquareSave = this.onSquareSave.bind(this)
}
componentWillMount () {
axios.get('/gameTypes/' + this.props.routeParams.gameTypeID)
.then((res) => {
this.setState({
gameTypeData: Object.assign({}, res.data)
})
});
}
onSquareSave (index, newText) {
let updatedSquare = this.state.gameTypeData.squares.find((sq) => {return sq.id === index});
axios.put('/squares/' + updatedSquare.id, {
text: newText
}).then((res) => {
let newSquares = this.state.gameTypeData.squares;
let indexToUpdate = newSquares.findIndex((sq) => {
return sq.id === res.data.id
})
newSquares[indexToUpdate].text = res.data.text
let newState = this.state;
newState.gameTypeData.squares = newSquares
this.setState(newState);
})
}
addNewSquare (ev) {
ev.preventDefault();
if (this.state.newSquare) {
axios.post('/squares/' + this.state.gameTypeData.id, {
text: this.state.newSquare
})
.then((res) => {
let newState = this.state;
let newSquares = this.state.gameTypeData.squares;
newSquares.push(res.data);
newState.newSquare = '';
newState.gameTypeData.squares = newSquares;
this.setState(newState);
})
}
}
getNewBoard () {
axios.post('/boards/' + this.state.gameTypeData.id)
.then((res) => {
browserHistory.push('/board/' + res.data.id)
})
}
render() {
let squares = this.state.gameTypeData.squares.map((sq) => {
return (
<Square onSave={this.onSquareSave} data={sq}></Square>
)
})
return (
<div>
<button onClick={() => this.getNewBoard()}>New Board</button>
<hr />
{squares}
<hr />
<form onSubmit={(ev) => this.addNewSquare(ev)}>
<input onChange={(ev) => this.setState({newSquare: ev.target.value})}
value={this.state.newSquare} />
<button type="submit">Add New</button>
</form>
</div>
);
}
}
export default GameTypeDetails;
|
ajax/libs/preact/4.8.0/preact.js
|
tholu/cdnjs
|
!function(global, factory) {
'object' == typeof exports && 'undefined' != typeof module ? module.exports = factory() : 'function' == typeof define && define.amd ? define(factory) : global.preact = factory();
}(this, function() {
'use strict';
function VNode(nodeName, attributes, children) {
this.nodeName = nodeName;
this.attributes = attributes;
this.children = children;
}
function extend(obj, props) {
for (var i in props) if (hasOwnProperty.call(props, i)) obj[i] = props[i];
return obj;
}
function clone(obj) {
var out = {};
for (var i in obj) out[i] = obj[i];
return out;
}
function memoize(fn, mem) {
mem = mem || {};
return function(k) {
return hasOwnProperty.call(mem, k) ? mem[k] : mem[k] = fn(k);
};
}
function delve(obj, key) {
for (var p = key.split('.'), i = 0; i < p.length && obj; i++) obj = obj[p[i]];
return obj;
}
function toArray(obj) {
var arr = [], i = obj.length;
for (;i--; ) arr[i] = obj[i];
return arr;
}
function styleObjToCss(s) {
var str = '';
for (var prop in s) {
var val = s[prop];
if (!empty(val)) {
if (str) str += ' ';
str += jsToCss(prop);
str += ': ';
str += val;
if ('number' == typeof val && !NON_DIMENSION_PROPS[prop]) str += 'px';
str += ';';
}
}
return str;
}
function hashToClassName(c) {
var str = '';
for (var prop in c) if (c[prop]) {
if (str) str += ' ';
str += prop;
}
return str;
}
function normalize(obj, prop, fn) {
var v = obj[prop];
if (v && !isString(v)) obj[prop] = fn(v);
}
function optionsHook(name, a, b) {
return hook(options, name, a, b);
}
function hook(obj, name, a, b, c) {
if (obj[name]) return obj[name](a, b, c); else ;
}
function deepHook(obj, type) {
do hook(obj, type); while (obj = obj._component);
}
function h(nodeName, attributes) {
var len = arguments.length, attributeChildren = attributes && attributes.children, children = void 0, arr = void 0, lastSimple = void 0;
if (attributeChildren) {
delete attributes.children;
if (3 > len) return h(nodeName, attributes, attributeChildren);
}
for (var i = 2; len > i; i++) {
var _p = arguments[i];
if (!falsey(_p)) {
if (!children) children = [];
if (_p.join) arr = _p; else {
arr = SHARED_TEMP_ARRAY;
arr[0] = _p;
}
for (var j = 0; j < arr.length; j++) {
var child = arr[j], simple = !(falsey(child) || child instanceof VNode);
if (simple) child = String(child);
if (simple && lastSimple) children[children.length - 1] += child; else if (!falsey(child)) children.push(child);
lastSimple = simple;
}
} else ;
}
var p = new VNode(nodeName, attributes || void 0, children || void 0);
optionsHook('vnode', p);
return p;
}
function createLinkedState(component, key, eventPath) {
var path = key.split('.'), p0 = path[0], len = path.length;
return function(e) {
var _component$setState;
var t = this, s = component.state, obj = s, v = void 0, i = void 0;
if (isString(eventPath)) {
v = delve(e, eventPath);
if (empty(v) && (t = t._component)) v = delve(t, eventPath);
} else v = (t.nodeName + t.type).match(/^input(check|rad)/i) ? t.checked : t.value;
if (isFunction(v)) v = v.call(t);
if (len > 1) {
for (i = 0; len - 1 > i; i++) obj = obj[path[i]] || (obj[path[i]] = {});
obj[path[i]] = v;
v = s[p0];
}
component.setState((_component$setState = {}, _component$setState[p0] = v, _component$setState));
};
}
function enqueueRender(component) {
if (1 === items.push(component)) (options.debounceRendering || setImmediate)(rerender);
}
function rerender() {
if (items.length) {
var currentItems = items, p = void 0;
items = itemsOffline;
itemsOffline = currentItems;
for (;p = currentItems.pop(); ) if (p._dirty) renderComponent(p);
}
}
function isFunctionalComponent(_ref) {
var nodeName = _ref.nodeName;
return isFunction(nodeName) && !(nodeName.prototype && nodeName.prototype.render);
}
function buildFunctionalComponent(vnode, context) {
return vnode.nodeName(getNodeProps(vnode), context || EMPTY) || EMPTY_BASE;
}
function ensureNodeData(node) {
return node[ATTR_KEY] || (node[ATTR_KEY] = {});
}
function getNodeType(node) {
return node.nodeType;
}
function appendChildren(parent, children) {
var len = children.length, many = len > 2, into = many ? document.createDocumentFragment() : parent;
for (var i = 0; len > i; i++) into.appendChild(children[i]);
if (many) parent.appendChild(into);
}
function removeNode(node) {
var p = node.parentNode;
if (p) p.removeChild(node);
}
function getAccessor(node, name, value, cache) {
if ('type' !== name && 'style' !== name && name in node) return node[name];
var attrs = node[ATTR_KEY];
if (cache !== !1 && attrs && hasOwnProperty.call(attrs, name)) return attrs[name];
if ('class' === name) return node.className;
if ('style' === name) return node.style.cssText; else return value;
}
function setAccessor(node, name, value) {
if ('class' === name) node.className = value || ''; else if ('style' === name) node.style.cssText = value || ''; else if ('dangerouslySetInnerHTML' === name) {
if (value && value.__html) node.innerHTML = value.__html;
} else if ('key' === name || name in node && 'type' !== name) {
node[name] = value;
if (falsey(value)) node.removeAttribute(name);
} else setComplexAccessor(node, name, value);
ensureNodeData(node)[name] = value;
}
function setComplexAccessor(node, name, value) {
if ('on' !== name.substring(0, 2)) {
var type = typeof value;
if (falsey(value)) node.removeAttribute(name); else if ('function' !== type && 'object' !== type) node.setAttribute(name, value);
} else {
var _type = normalizeEventName(name), l = node._listeners || (node._listeners = {}), fn = !l[_type] ? 'add' : !value ? 'remove' : null;
if (fn) node[fn + 'EventListener'](_type, eventProxy);
l[_type] = value;
}
}
function eventProxy(e) {
var fn = this._listeners[normalizeEventName(e.type)];
if (fn) return fn.call(this, optionsHook('event', e) || e); else ;
}
function getNodeAttributes(node) {
return node[ATTR_KEY] || getRawNodeAttributes(node) || EMPTY;
}
function getRawNodeAttributes(node) {
var list = node.attributes;
if (!list || !list.getNamedItem) return list; else return getAttributesAsObject(list);
}
function getAttributesAsObject(list) {
var attrs = void 0;
for (var i = list.length; i--; ) {
var item = list[i];
if (!attrs) attrs = {};
attrs[item.name] = item.value;
}
return attrs;
}
function isSameNodeType(node, vnode) {
if (isFunctionalComponent(vnode)) return !0;
var nodeName = vnode.nodeName;
if (isFunction(nodeName)) return node._componentConstructor === nodeName;
if (3 === getNodeType(node)) return isString(vnode); else return toLowerCase(node.nodeName) === nodeName;
}
function getNodeProps(vnode) {
var props = clone(vnode.attributes), c = vnode.children;
if (c) props.children = c;
var defaultProps = vnode.nodeName.defaultProps;
if (defaultProps) for (var i in defaultProps) if (hasOwnProperty.call(defaultProps, i) && !(i in props)) props[i] = defaultProps[i];
return props;
}
function collectNode(node) {
cleanNode(node);
var name = normalizeName(node.nodeName), list = nodes[name];
if (list) list.push(node); else nodes[name] = [ node ];
}
function createNode(nodeName) {
var name = normalizeName(nodeName), list = nodes[name], node = list && list.pop() || document.createElement(nodeName);
ensureNodeData(node);
return node;
}
function cleanNode(node) {
removeNode(node);
if (3 !== getNodeType(node)) {
if (!node[ATTR_KEY]) node[ATTR_KEY] = getRawNodeAttributes(node);
node._component = node._componentConstructor = null;
}
}
function diff(dom, vnode, context) {
var originalAttributes = vnode.attributes;
for (;isFunctionalComponent(vnode); ) vnode = buildFunctionalComponent(vnode, context);
if (isFunction(vnode.nodeName)) return buildComponentFromVNode(dom, vnode, context);
if (isString(vnode)) {
if (dom) {
var type = getNodeType(dom);
if (3 === type) {
dom[TEXT_CONTENT] = vnode;
return dom;
} else if (1 === type) collectNode(dom);
}
return document.createTextNode(vnode);
}
var out = dom, nodeName = vnode.nodeName || UNDEFINED_ELEMENT;
if (!dom) out = createNode(nodeName); else if (toLowerCase(dom.nodeName) !== nodeName) {
out = createNode(nodeName);
appendChildren(out, toArray(dom.childNodes));
recollectNodeTree(dom);
}
innerDiffNode(out, vnode, context);
diffAttributes(out, vnode);
if (originalAttributes && originalAttributes.ref) (out[ATTR_KEY].ref = originalAttributes.ref)(out);
return out;
}
function innerDiffNode(dom, vnode, context) {
var children = void 0, keyed = void 0, keyedLen = 0, len = dom.childNodes.length, childrenLen = 0;
if (len) {
children = [];
for (var i = 0; len > i; i++) {
var child = dom.childNodes[i], key = child._component ? child._component.__key : getAccessor(child, 'key');
if (!empty(key)) {
if (!keyed) keyed = {};
keyed[key] = child;
keyedLen++;
} else children[childrenLen++] = child;
}
}
var vchildren = vnode.children, vlen = vchildren && vchildren.length, min = 0;
if (vlen) for (var i = 0; vlen > i; i++) {
var vchild = vchildren[i], child = void 0;
if (keyedLen) {
var attrs = vchild.attributes, key = attrs && attrs.key;
if (!empty(key) && hasOwnProperty.call(keyed, key)) {
child = keyed[key];
keyed[key] = null;
keyedLen--;
}
}
if (!child && childrenLen > min) for (var j = min; childrenLen > j; j++) {
var c = children[j];
if (c && isSameNodeType(c, vchild)) {
child = c;
children[j] = null;
if (j === childrenLen - 1) childrenLen--;
if (j === min) min++;
break;
}
}
child = diff(child, vchild, context);
if (dom.childNodes[i] !== child) {
var c = child.parentNode !== dom && child._component, next = dom.childNodes[i + 1];
if (c) deepHook(c, 'componentWillMount');
if (next) dom.insertBefore(child, next); else dom.appendChild(child);
if (c) deepHook(c, 'componentDidMount');
}
}
if (keyedLen) for (var i in keyed) if (hasOwnProperty.call(keyed, i) && keyed[i]) children[min = childrenLen++] = keyed[i];
if (childrenLen > min) removeOrphanedChildren(children);
}
function removeOrphanedChildren(children, unmountOnly) {
for (var i = children.length; i--; ) {
var child = children[i];
if (child) recollectNodeTree(child, unmountOnly);
}
}
function recollectNodeTree(node, unmountOnly) {
var attrs = node[ATTR_KEY];
if (attrs) hook(attrs, 'ref', null);
var component = node._component;
if (component) unmountComponent(component, !unmountOnly); else {
if (!unmountOnly) {
if (1 !== getNodeType(node)) {
removeNode(node);
return;
}
collectNode(node);
}
var c = node.childNodes;
if (c && c.length) removeOrphanedChildren(c, unmountOnly);
}
}
function diffAttributes(dom, vnode) {
var old = getNodeAttributes(dom) || EMPTY, attrs = vnode.attributes || EMPTY, name = void 0, value = void 0;
for (name in old) if (empty(attrs[name])) setAccessor(dom, name, null);
if (attrs !== EMPTY) for (name in attrs) if (hasOwnProperty.call(attrs, name)) {
value = attrs[name];
if (!empty(value) && value != getAccessor(dom, name)) setAccessor(dom, name, value);
}
}
function collectComponent(component) {
var name = component.constructor.name, list = components[name];
if (list) list.push(component); else components[name] = [ component ];
}
function createComponent(Ctor, props, context) {
var list = components[Ctor.name], len = list && list.length, c = void 0;
for (var i = 0; len > i; i++) {
c = list[i];
if (c.constructor === Ctor) {
list.splice(i, 1);
var inst = new Ctor(props, context);
inst.nextBase = c.base;
return inst;
}
}
return new Ctor(props, context);
}
function triggerComponentRender(component) {
if (!component._dirty) {
component._dirty = !0;
enqueueRender(component);
}
}
function setComponentProps(component, props, opts, context) {
var d = component._disableRendering;
component.__ref = props.ref;
component.__key = props.key;
delete props.ref;
delete props.key;
component._disableRendering = !0;
if (context) {
if (!component.prevContext) component.prevContext = component.context;
component.context = context;
}
if (component.base) hook(component, 'componentWillReceiveProps', props, component.context);
if (!component.prevProps) component.prevProps = component.props;
component.props = props;
component._disableRendering = d;
if (!opts || opts.render !== !1) if (opts && opts.renderSync || options.syncComponentUpdates !== !1) renderComponent(component); else triggerComponentRender(component);
hook(component, '__ref', component);
}
function renderComponent(component, opts) {
if (!component._disableRendering) {
var skip = void 0, rendered = void 0, props = component.props, state = component.state, context = component.context, previousProps = component.prevProps || props, previousState = component.prevState || state, previousContext = component.prevContext || context, isUpdate = component.base, initialBase = isUpdate || component.nextBase;
if (isUpdate) {
component.props = previousProps;
component.state = previousState;
component.context = previousContext;
if (hook(component, 'shouldComponentUpdate', props, state, context) === !1) skip = !0; else hook(component, 'componentWillUpdate', props, state, context);
component.props = props;
component.state = state;
component.context = context;
}
component.prevProps = component.prevState = component.prevContext = component.nextBase = null;
component._dirty = !1;
if (!skip) {
rendered = hook(component, 'render', props, state, context);
var childComponent = rendered && rendered.nodeName, childContext = component.getChildContext ? component.getChildContext() : context, toUnmount = void 0, base = void 0;
if (isFunction(childComponent) && childComponent.prototype.render) {
var inst = component._component;
if (inst && inst.constructor !== childComponent) {
toUnmount = inst;
inst = null;
}
var childProps = getNodeProps(rendered);
if (inst) setComponentProps(inst, childProps, SYNC_RENDER, childContext); else {
inst = createComponent(childComponent, childProps, childContext);
inst._parentComponent = component;
component._component = inst;
if (isUpdate) deepHook(inst, 'componentWillMount');
setComponentProps(inst, childProps, NO_RENDER, childContext);
renderComponent(inst, DOM_RENDER);
if (isUpdate) deepHook(inst, 'componentDidMount');
}
base = inst.base;
} else {
var cbase = initialBase;
toUnmount = component._component;
if (toUnmount) cbase = component._component = null;
if (initialBase || opts && opts.build) base = diff(cbase, rendered || EMPTY_BASE, childContext);
}
if (initialBase && base !== initialBase) {
var p = initialBase.parentNode;
if (p && base !== p) p.replaceChild(base, initialBase);
}
if (toUnmount) unmountComponent(toUnmount, !0);
component.base = base;
if (base) {
var componentRef = component, t = component;
for (;t = t._parentComponent; ) componentRef = t;
base._component = componentRef;
base._componentConstructor = componentRef.constructor;
}
if (isUpdate) hook(component, 'componentDidUpdate', previousProps, previousState, previousContext);
}
var cb = component._renderCallbacks, fn = void 0;
if (cb) for (;fn = cb.pop(); ) fn.call(component);
return rendered;
}
}
function buildComponentFromVNode(dom, vnode, context) {
var c = dom && dom._component, oldDom = dom;
var isOwner = c && dom._componentConstructor === vnode.nodeName;
for (;c && !isOwner && (c = c._parentComponent); ) isOwner = c.constructor === vnode.nodeName;
if (isOwner) {
setComponentProps(c, getNodeProps(vnode), SYNC_RENDER, context);
dom = c.base;
} else {
if (c) {
unmountComponent(c, !0);
dom = oldDom = null;
}
dom = createComponentFromVNode(vnode, dom, context);
if (oldDom && dom !== oldDom) {
oldDom._component = null;
recollectNodeTree(oldDom);
}
}
return dom;
}
function createComponentFromVNode(vnode, dom, context) {
var props = getNodeProps(vnode);
var component = createComponent(vnode.nodeName, props, context);
if (dom && !component.base) component.base = dom;
setComponentProps(component, props, NO_RENDER, context);
renderComponent(component, DOM_RENDER);
return component.base;
}
function unmountComponent(component, remove) {
hook(component, '__ref', null);
hook(component, 'componentWillUnmount');
var inner = component._component;
if (inner) {
unmountComponent(inner, remove);
remove = !1;
}
var base = component.base;
if (base) {
if (remove !== !1) removeNode(base);
removeOrphanedChildren(base.childNodes, !0);
}
if (remove) {
component._parentComponent = null;
collectComponent(component);
}
hook(component, 'componentDidUnmount');
}
function Component(props, context) {
this._dirty = this._disableRendering = !1;
this.prevState = this.prevProps = this.prevContext = this.base = this.nextBase = this._parentComponent = this._component = this.__ref = this.__key = this._linkedStates = this._renderCallbacks = null;
this.context = context || {};
this.props = props;
this.state = hook(this, 'getInitialState') || {};
}
function render(vnode, parent, merge) {
var existing = merge && merge._component && merge._componentConstructor === vnode.nodeName, built = diff(merge, vnode), c = !existing && built._component;
if (c) deepHook(c, 'componentWillMount');
if (built.parentNode !== parent) parent.appendChild(built);
if (c) deepHook(c, 'componentDidMount');
return built;
}
var NO_RENDER = {
render: !1
};
var SYNC_RENDER = {
renderSync: !0
};
var DOM_RENDER = {
build: !0
};
var EMPTY = {};
var EMPTY_BASE = '';
var HAS_DOM = 'undefined' != typeof document;
var TEXT_CONTENT = !HAS_DOM || 'textContent' in document ? 'textContent' : 'nodeValue';
var ATTR_KEY = 'undefined' != typeof Symbol ? Symbol['for']('preactattr') : '__preactattr_';
var UNDEFINED_ELEMENT = 'undefined';
var NON_DIMENSION_PROPS = {
boxFlex: 1,
boxFlexGroup: 1,
columnCount: 1,
fillOpacity: 1,
flex: 1,
flexGrow: 1,
flexPositive: 1,
flexShrink: 1,
flexNegative: 1,
fontWeight: 1,
lineClamp: 1,
lineHeight: 1,
opacity: 1,
order: 1,
orphans: 1,
strokeOpacity: 1,
widows: 1,
zIndex: 1,
zoom: 1
};
var isFunction = function(obj) {
return 'function' == typeof obj;
};
var isString = function(obj) {
return 'string' == typeof obj;
};
var hasOwnProperty = {}.hasOwnProperty;
var empty = function(x) {
return null == x;
};
var falsey = function(value) {
return value === !1 || null == value;
};
var jsToCss = memoize(function(s) {
return s.replace(/([A-Z])/g, '-$1').toLowerCase();
});
var toLowerCase = memoize(function(s) {
return s.toLowerCase();
});
var ch = void 0;
try {
ch = new MessageChannel();
} catch (e) {}
var setImmediate = ch ? function(f) {
ch.port1.onmessage = f;
ch.port2.postMessage('');
} : setTimeout;
var options = {
vnode: function(n) {
var attrs = n.attributes;
if (attrs && !isFunction(n.nodeName)) {
var p = attrs.className;
if (p) {
attrs['class'] = p;
delete attrs.className;
}
if (attrs['class']) normalize(attrs, 'class', hashToClassName);
if (attrs.style) normalize(attrs, 'style', styleObjToCss);
}
}
};
var SHARED_TEMP_ARRAY = [];
var items = [];
var itemsOffline = [];
var normalizeEventName = memoize(function(t) {
return t.replace(/^on/i, '').toLowerCase();
});
var nodes = {};
var normalizeName = memoize(function(name) {
return name.toUpperCase();
});
var components = {};
extend(Component.prototype, {
linkState: function(key, eventPath) {
var c = this._linkedStates || (this._linkedStates = {}), cacheKey = key + '|' + (eventPath || '');
return c[cacheKey] || (c[cacheKey] = createLinkedState(this, key, eventPath));
},
setState: function(state, callback) {
var s = this.state;
if (!this.prevState) this.prevState = clone(s);
extend(s, isFunction(state) ? state(s, this.props) : state);
if (callback) (this._renderCallbacks = this._renderCallbacks || []).push(callback);
triggerComponentRender(this);
},
forceUpdate: function() {
renderComponent(this);
},
render: function() {
return null;
}
});
var preact = {
h: h,
Component: Component,
render: render,
rerender: rerender,
options: options,
hooks: options
};
return preact;
});
//# sourceMappingURL=preact.js.map
|
ajax/libs/rxjs/2.3.2/rx.all.compat.js
|
leecrossley/cdnjs
|
// Copyright (c) Microsoft Open Technologies, Inc. All rights reserved. See License.txt in the project root for license information.
;(function (undefined) {
var objectTypes = {
'boolean': false,
'function': true,
'object': true,
'number': false,
'string': false,
'undefined': false
};
var root = (objectTypes[typeof window] && window) || this,
freeExports = objectTypes[typeof exports] && exports && !exports.nodeType && exports,
freeModule = objectTypes[typeof module] && module && !module.nodeType && module,
moduleExports = freeModule && freeModule.exports === freeExports && freeExports,
freeGlobal = objectTypes[typeof global] && global;
if (freeGlobal && (freeGlobal.global === freeGlobal || freeGlobal.window === freeGlobal)) {
root = freeGlobal;
}
var Rx = {
internals: {},
config: {
Promise: root.Promise // Detect if promise exists
},
helpers: { }
};
// Defaults
var noop = Rx.helpers.noop = function () { },
notDefined = Rx.helpers.notDefined = function (x) { return typeof x === 'undefined'; },
isScheduler = Rx.helpers.isScheduler = function (x) { return x instanceof Rx.Scheduler; },
identity = Rx.helpers.identity = function (x) { return x; },
pluck = Rx.helpers.pluck = function (property) { return function (x) { return x[property]; }; },
just = Rx.helpers.just = function (value) { return function () { return value; }; },
defaultNow = Rx.helpers.defaultNow = (function () { return !!Date.now ? Date.now : function () { return +new Date; }; }()),
defaultComparer = Rx.helpers.defaultComparer = function (x, y) { return isEqual(x, y); },
defaultSubComparer = Rx.helpers.defaultSubComparer = function (x, y) { return x > y ? 1 : (x < y ? -1 : 0); },
defaultKeySerializer = Rx.helpers.defaultKeySerializer = function (x) { return x.toString(); },
defaultError = Rx.helpers.defaultError = function (err) { throw err; },
isPromise = Rx.helpers.isPromise = function (p) { return !!p && typeof p.then === 'function'; },
asArray = Rx.helpers.asArray = function () { return Array.prototype.slice.call(arguments); },
not = Rx.helpers.not = function (a) { return !a; };
// Errors
var sequenceContainsNoElements = 'Sequence contains no elements.';
var argumentOutOfRange = 'Argument out of range';
var objectDisposed = 'Object has been disposed';
function checkDisposed() { if (this.isDisposed) { throw new Error(objectDisposed); } }
// Shim in iterator support
var $iterator$ = (typeof Symbol === 'function' && Symbol.iterator) ||
'_es6shim_iterator_';
// Bug for mozilla version
if (root.Set && typeof new root.Set()['@@iterator'] === 'function') {
$iterator$ = '@@iterator';
}
var doneEnumerator = { done: true, value: undefined };
/** `Object#toString` result shortcuts */
var argsClass = '[object Arguments]',
arrayClass = '[object Array]',
boolClass = '[object Boolean]',
dateClass = '[object Date]',
errorClass = '[object Error]',
funcClass = '[object Function]',
numberClass = '[object Number]',
objectClass = '[object Object]',
regexpClass = '[object RegExp]',
stringClass = '[object String]';
var toString = Object.prototype.toString,
hasOwnProperty = Object.prototype.hasOwnProperty,
supportsArgsClass = toString.call(arguments) == argsClass, // For less <IE9 && FF<4
suportNodeClass,
errorProto = Error.prototype,
objectProto = Object.prototype,
propertyIsEnumerable = objectProto.propertyIsEnumerable;
try {
suportNodeClass = !(toString.call(document) == objectClass && !({ 'toString': 0 } + ''));
} catch(e) {
suportNodeClass = true;
}
var shadowedProps = [
'constructor', 'hasOwnProperty', 'isPrototypeOf', 'propertyIsEnumerable', 'toLocaleString', 'toString', 'valueOf'
];
var nonEnumProps = {};
nonEnumProps[arrayClass] = nonEnumProps[dateClass] = nonEnumProps[numberClass] = { 'constructor': true, 'toLocaleString': true, 'toString': true, 'valueOf': true };
nonEnumProps[boolClass] = nonEnumProps[stringClass] = { 'constructor': true, 'toString': true, 'valueOf': true };
nonEnumProps[errorClass] = nonEnumProps[funcClass] = nonEnumProps[regexpClass] = { 'constructor': true, 'toString': true };
nonEnumProps[objectClass] = { 'constructor': true };
var support = {};
(function () {
var ctor = function() { this.x = 1; },
props = [];
ctor.prototype = { 'valueOf': 1, 'y': 1 };
for (var key in new ctor) { props.push(key); }
for (key in arguments) { }
// Detect if `name` or `message` properties of `Error.prototype` are enumerable by default.
support.enumErrorProps = propertyIsEnumerable.call(errorProto, 'message') || propertyIsEnumerable.call(errorProto, 'name');
// Detect if `prototype` properties are enumerable by default.
support.enumPrototypes = propertyIsEnumerable.call(ctor, 'prototype');
// Detect if `arguments` object indexes are non-enumerable
support.nonEnumArgs = key != 0;
// Detect if properties shadowing those on `Object.prototype` are non-enumerable.
support.nonEnumShadows = !/valueOf/.test(props);
}(1));
function isObject(value) {
// check if the value is the ECMAScript language type of Object
// http://es5.github.io/#x8
// and avoid a V8 bug
// https://code.google.com/p/v8/issues/detail?id=2291
var type = typeof value;
return value && (type == 'function' || type == 'object') || false;
}
function keysIn(object) {
var result = [];
if (!isObject(object)) {
return result;
}
if (support.nonEnumArgs && object.length && isArguments(object)) {
object = slice.call(object);
}
var skipProto = support.enumPrototypes && typeof object == 'function',
skipErrorProps = support.enumErrorProps && (object === errorProto || object instanceof Error);
for (var key in object) {
if (!(skipProto && key == 'prototype') &&
!(skipErrorProps && (key == 'message' || key == 'name'))) {
result.push(key);
}
}
if (support.nonEnumShadows && object !== objectProto) {
var ctor = object.constructor,
index = -1,
length = shadowedProps.length;
if (object === (ctor && ctor.prototype)) {
var className = object === stringProto ? stringClass : object === errorProto ? errorClass : toString.call(object),
nonEnum = nonEnumProps[className];
}
while (++index < length) {
key = shadowedProps[index];
if (!(nonEnum && nonEnum[key]) && hasOwnProperty.call(object, key)) {
result.push(key);
}
}
}
return result;
}
function internalFor(object, callback, keysFunc) {
var index = -1,
props = keysFunc(object),
length = props.length;
while (++index < length) {
var key = props[index];
if (callback(object[key], key, object) === false) {
break;
}
}
return object;
}
function internalForIn(object, callback) {
return internalFor(object, callback, keysIn);
}
function isNode(value) {
// IE < 9 presents DOM nodes as `Object` objects except they have `toString`
// methods that are `typeof` "string" and still can coerce nodes to strings
return typeof value.toString != 'function' && typeof (value + '') == 'string';
}
function isArguments(value) {
return (value && typeof value == 'object') ? toString.call(value) == argsClass : false;
}
// fallback for browsers that can't detect `arguments` objects by [[Class]]
if (!supportsArgsClass) {
isArguments = function(value) {
return (value && typeof value == 'object') ? hasOwnProperty.call(value, 'callee') : false;
};
}
function isFunction(value) {
return typeof value == 'function' || false;
}
// fallback for older versions of Chrome and Safari
if (isFunction(/x/)) {
isFunction = function(value) {
return typeof value == 'function' && toString.call(value) == funcClass;
};
}
var isEqual = Rx.internals.isEqual = function (x, y) {
return deepEquals(x, y, [], []);
};
/** @private
* Used for deep comparison
**/
function deepEquals(a, b, stackA, stackB) {
// exit early for identical values
if (a === b) {
// treat `+0` vs. `-0` as not equal
return a !== 0 || (1 / a == 1 / b);
}
var type = typeof a,
otherType = typeof b;
// exit early for unlike primitive values
if (a === a && (a == null || b == null ||
(type != 'function' && type != 'object' && otherType != 'function' && otherType != 'object'))) {
return false;
}
// compare [[Class]] names
var className = toString.call(a),
otherClass = toString.call(b);
if (className == argsClass) {
className = objectClass;
}
if (otherClass == argsClass) {
otherClass = objectClass;
}
if (className != otherClass) {
return false;
}
switch (className) {
case boolClass:
case dateClass:
// coerce dates and booleans to numbers, dates to milliseconds and booleans
// to `1` or `0` treating invalid dates coerced to `NaN` as not equal
return +a == +b;
case numberClass:
// treat `NaN` vs. `NaN` as equal
return (a != +a)
? b != +b
// but treat `-0` vs. `+0` as not equal
: (a == 0 ? (1 / a == 1 / b) : a == +b);
case regexpClass:
case stringClass:
// coerce regexes to strings (http://es5.github.io/#x15.10.6.4)
// treat string primitives and their corresponding object instances as equal
return a == String(b);
}
var isArr = className == arrayClass;
if (!isArr) {
// exit for functions and DOM nodes
if (className != objectClass || (!support.nodeClass && (isNode(a) || isNode(b)))) {
return false;
}
// in older versions of Opera, `arguments` objects have `Array` constructors
var ctorA = !support.argsObject && isArguments(a) ? Object : a.constructor,
ctorB = !support.argsObject && isArguments(b) ? Object : b.constructor;
// non `Object` object instances with different constructors are not equal
if (ctorA != ctorB &&
!(hasOwnProperty.call(a, 'constructor') && hasOwnProperty.call(b, 'constructor')) &&
!(isFunction(ctorA) && ctorA instanceof ctorA && isFunction(ctorB) && ctorB instanceof ctorB) &&
('constructor' in a && 'constructor' in b)
) {
return false;
}
}
// assume cyclic structures are equal
// the algorithm for detecting cyclic structures is adapted from ES 5.1
// section 15.12.3, abstract operation `JO` (http://es5.github.io/#x15.12.3)
var initedStack = !stackA;
stackA || (stackA = []);
stackB || (stackB = []);
var length = stackA.length;
while (length--) {
if (stackA[length] == a) {
return stackB[length] == b;
}
}
var size = 0;
result = true;
// add `a` and `b` to the stack of traversed objects
stackA.push(a);
stackB.push(b);
// recursively compare objects and arrays (susceptible to call stack limits)
if (isArr) {
// compare lengths to determine if a deep comparison is necessary
length = a.length;
size = b.length;
result = size == length;
if (result) {
// deep compare the contents, ignoring non-numeric properties
while (size--) {
var index = length,
value = b[size];
if (!(result = deepEquals(a[size], value, stackA, stackB))) {
break;
}
}
}
}
else {
// deep compare objects using `forIn`, instead of `forOwn`, to avoid `Object.keys`
// which, in this case, is more costly
internalForIn(b, function(value, key, b) {
if (hasOwnProperty.call(b, key)) {
// count the number of properties.
size++;
// deep compare each property value.
return (result = hasOwnProperty.call(a, key) && deepEquals(a[key], value, stackA, stackB));
}
});
if (result) {
// ensure both objects have the same number of properties
internalForIn(a, function(value, key, a) {
if (hasOwnProperty.call(a, key)) {
// `size` will be `-1` if `a` has more properties than `b`
return (result = --size > -1);
}
});
}
}
stackA.pop();
stackB.pop();
return result;
}
var slice = Array.prototype.slice;
function argsOrArray(args, idx) {
return args.length === 1 && Array.isArray(args[idx]) ?
args[idx] :
slice.call(args);
}
var hasProp = {}.hasOwnProperty;
/** @private */
var inherits = this.inherits = Rx.internals.inherits = function (child, parent) {
function __() { this.constructor = child; }
__.prototype = parent.prototype;
child.prototype = new __();
};
/** @private */
var addProperties = Rx.internals.addProperties = function (obj) {
var sources = slice.call(arguments, 1);
for (var i = 0, len = sources.length; i < len; i++) {
var source = sources[i];
for (var prop in source) {
obj[prop] = source[prop];
}
}
};
// Rx Utils
var addRef = Rx.internals.addRef = function (xs, r) {
return new AnonymousObservable(function (observer) {
return new CompositeDisposable(r.getDisposable(), xs.subscribe(observer));
});
};
// Collection polyfills
function arrayInitialize(count, factory) {
var a = new Array(count);
for (var i = 0; i < count; i++) {
a[i] = factory();
}
return a;
}
// Utilities
if (!Function.prototype.bind) {
Function.prototype.bind = function (that) {
var target = this,
args = slice.call(arguments, 1);
var bound = function () {
if (this instanceof bound) {
function F() { }
F.prototype = target.prototype;
var self = new F();
var result = target.apply(self, args.concat(slice.call(arguments)));
if (Object(result) === result) {
return result;
}
return self;
} else {
return target.apply(that, args.concat(slice.call(arguments)));
}
};
return bound;
};
}
var boxedString = Object("a"),
splitString = boxedString[0] != "a" || !(0 in boxedString);
if (!Array.prototype.every) {
Array.prototype.every = function every(fun /*, thisp */) {
var object = Object(this),
self = splitString && {}.toString.call(this) == stringClass ?
this.split("") :
object,
length = self.length >>> 0,
thisp = arguments[1];
if ({}.toString.call(fun) != funcClass) {
throw new TypeError(fun + " is not a function");
}
for (var i = 0; i < length; i++) {
if (i in self && !fun.call(thisp, self[i], i, object)) {
return false;
}
}
return true;
};
}
if (!Array.prototype.map) {
Array.prototype.map = function map(fun /*, thisp*/) {
var object = Object(this),
self = splitString && {}.toString.call(this) == stringClass ?
this.split("") :
object,
length = self.length >>> 0,
result = Array(length),
thisp = arguments[1];
if ({}.toString.call(fun) != funcClass) {
throw new TypeError(fun + " is not a function");
}
for (var i = 0; i < length; i++) {
if (i in self)
result[i] = fun.call(thisp, self[i], i, object);
}
return result;
};
}
if (!Array.prototype.filter) {
Array.prototype.filter = function (predicate) {
var results = [], item, t = new Object(this);
for (var i = 0, len = t.length >>> 0; i < len; i++) {
item = t[i];
if (i in t && predicate.call(arguments[1], item, i, t)) {
results.push(item);
}
}
return results;
};
}
if (!Array.isArray) {
Array.isArray = function (arg) {
return Object.prototype.toString.call(arg) == arrayClass;
};
}
if (!Array.prototype.indexOf) {
Array.prototype.indexOf = function indexOf(searchElement) {
var t = Object(this);
var len = t.length >>> 0;
if (len === 0) {
return -1;
}
var n = 0;
if (arguments.length > 1) {
n = Number(arguments[1]);
if (n !== n) {
n = 0;
} else if (n !== 0 && n != Infinity && n !== -Infinity) {
n = (n > 0 || -1) * Math.floor(Math.abs(n));
}
}
if (n >= len) {
return -1;
}
var k = n >= 0 ? n : Math.max(len - Math.abs(n), 0);
for (; k < len; k++) {
if (k in t && t[k] === searchElement) {
return k;
}
}
return -1;
};
}
// Collections
var IndexedItem = function (id, value) {
this.id = id;
this.value = value;
};
IndexedItem.prototype.compareTo = function (other) {
var c = this.value.compareTo(other.value);
if (c === 0) {
c = this.id - other.id;
}
return c;
};
// Priority Queue for Scheduling
var PriorityQueue = Rx.internals.PriorityQueue = function (capacity) {
this.items = new Array(capacity);
this.length = 0;
};
var priorityProto = PriorityQueue.prototype;
priorityProto.isHigherPriority = function (left, right) {
return this.items[left].compareTo(this.items[right]) < 0;
};
priorityProto.percolate = function (index) {
if (index >= this.length || index < 0) {
return;
}
var parent = index - 1 >> 1;
if (parent < 0 || parent === index) {
return;
}
if (this.isHigherPriority(index, parent)) {
var temp = this.items[index];
this.items[index] = this.items[parent];
this.items[parent] = temp;
this.percolate(parent);
}
};
priorityProto.heapify = function (index) {
if (index === undefined) {
index = 0;
}
if (index >= this.length || index < 0) {
return;
}
var left = 2 * index + 1,
right = 2 * index + 2,
first = index;
if (left < this.length && this.isHigherPriority(left, first)) {
first = left;
}
if (right < this.length && this.isHigherPriority(right, first)) {
first = right;
}
if (first !== index) {
var temp = this.items[index];
this.items[index] = this.items[first];
this.items[first] = temp;
this.heapify(first);
}
};
priorityProto.peek = function () { return this.items[0].value; };
priorityProto.removeAt = function (index) {
this.items[index] = this.items[--this.length];
delete this.items[this.length];
this.heapify();
};
priorityProto.dequeue = function () {
var result = this.peek();
this.removeAt(0);
return result;
};
priorityProto.enqueue = function (item) {
var index = this.length++;
this.items[index] = new IndexedItem(PriorityQueue.count++, item);
this.percolate(index);
};
priorityProto.remove = function (item) {
for (var i = 0; i < this.length; i++) {
if (this.items[i].value === item) {
this.removeAt(i);
return true;
}
}
return false;
};
PriorityQueue.count = 0;
/**
* Represents a group of disposable resources that are disposed together.
* @constructor
*/
var CompositeDisposable = Rx.CompositeDisposable = function () {
this.disposables = argsOrArray(arguments, 0);
this.isDisposed = false;
this.length = this.disposables.length;
};
var CompositeDisposablePrototype = CompositeDisposable.prototype;
/**
* Adds a disposable to the CompositeDisposable or disposes the disposable if the CompositeDisposable is disposed.
* @param {Mixed} item Disposable to add.
*/
CompositeDisposablePrototype.add = function (item) {
if (this.isDisposed) {
item.dispose();
} else {
this.disposables.push(item);
this.length++;
}
};
/**
* Removes and disposes the first occurrence of a disposable from the CompositeDisposable.
* @param {Mixed} item Disposable to remove.
* @returns {Boolean} true if found; false otherwise.
*/
CompositeDisposablePrototype.remove = function (item) {
var shouldDispose = false;
if (!this.isDisposed) {
var idx = this.disposables.indexOf(item);
if (idx !== -1) {
shouldDispose = true;
this.disposables.splice(idx, 1);
this.length--;
item.dispose();
}
}
return shouldDispose;
};
/**
* Disposes all disposables in the group and removes them from the group.
*/
CompositeDisposablePrototype.dispose = function () {
if (!this.isDisposed) {
this.isDisposed = true;
var currentDisposables = this.disposables.slice(0);
this.disposables = [];
this.length = 0;
for (var i = 0, len = currentDisposables.length; i < len; i++) {
currentDisposables[i].dispose();
}
}
};
/**
* Removes and disposes all disposables from the CompositeDisposable, but does not dispose the CompositeDisposable.
*/
CompositeDisposablePrototype.clear = function () {
var currentDisposables = this.disposables.slice(0);
this.disposables = [];
this.length = 0;
for (var i = 0, len = currentDisposables.length; i < len; i++) {
currentDisposables[i].dispose();
}
};
/**
* Determines whether the CompositeDisposable contains a specific disposable.
* @param {Mixed} item Disposable to search for.
* @returns {Boolean} true if the disposable was found; otherwise, false.
*/
CompositeDisposablePrototype.contains = function (item) {
return this.disposables.indexOf(item) !== -1;
};
/**
* Converts the existing CompositeDisposable to an array of disposables
* @returns {Array} An array of disposable objects.
*/
CompositeDisposablePrototype.toArray = function () {
return this.disposables.slice(0);
};
/**
* Provides a set of static methods for creating Disposables.
*
* @constructor
* @param {Function} dispose Action to run during the first call to dispose. The action is guaranteed to be run at most once.
*/
var Disposable = Rx.Disposable = function (action) {
this.isDisposed = false;
this.action = action || noop;
};
/** Performs the task of cleaning up resources. */
Disposable.prototype.dispose = function () {
if (!this.isDisposed) {
this.action();
this.isDisposed = true;
}
};
/**
* Creates a disposable object that invokes the specified action when disposed.
* @param {Function} dispose Action to run during the first call to dispose. The action is guaranteed to be run at most once.
* @return {Disposable} The disposable object that runs the given action upon disposal.
*/
var disposableCreate = Disposable.create = function (action) { return new Disposable(action); };
/**
* Gets the disposable that does nothing when disposed.
*/
var disposableEmpty = Disposable.empty = { dispose: noop };
var BooleanDisposable = (function () {
function BooleanDisposable (isSingle) {
this.isSingle = isSingle;
this.isDisposed = false;
this.current = null;
}
var booleanDisposablePrototype = BooleanDisposable.prototype;
/**
* Gets the underlying disposable.
* @return The underlying disposable.
*/
booleanDisposablePrototype.getDisposable = function () {
return this.current;
};
/**
* Sets the underlying disposable.
* @param {Disposable} value The new underlying disposable.
*/
booleanDisposablePrototype.setDisposable = function (value) {
if (this.current && this.isSingle) {
throw new Error('Disposable has already been assigned');
}
var shouldDispose = this.isDisposed, old;
if (!shouldDispose) {
old = this.current;
this.current = value;
}
old && old.dispose();
shouldDispose && value && value.dispose();
};
/**
* Disposes the underlying disposable as well as all future replacements.
*/
booleanDisposablePrototype.dispose = function () {
var old;
if (!this.isDisposed) {
this.isDisposed = true;
old = this.current;
this.current = null;
}
old && old.dispose();
};
return BooleanDisposable;
}());
/**
* Represents a disposable resource which only allows a single assignment of its underlying disposable resource.
* If an underlying disposable resource has already been set, future attempts to set the underlying disposable resource will throw an Error.
*/
var SingleAssignmentDisposable = Rx.SingleAssignmentDisposable = (function (super_) {
inherits(SingleAssignmentDisposable, super_);
function SingleAssignmentDisposable() {
super_.call(this, true);
}
return SingleAssignmentDisposable;
}(BooleanDisposable));
/**
* Represents a disposable resource whose underlying disposable resource can be replaced by another disposable resource, causing automatic disposal of the previous underlying disposable resource.
*/
var SerialDisposable = Rx.SerialDisposable = (function (super_) {
inherits(SerialDisposable, super_);
function SerialDisposable() {
super_.call(this, false);
}
return SerialDisposable;
}(BooleanDisposable));
/**
* Represents a disposable resource that only disposes its underlying disposable resource when all dependent disposable objects have been disposed.
*/
var RefCountDisposable = Rx.RefCountDisposable = (function () {
function InnerDisposable(disposable) {
this.disposable = disposable;
this.disposable.count++;
this.isInnerDisposed = false;
}
InnerDisposable.prototype.dispose = function () {
if (!this.disposable.isDisposed) {
if (!this.isInnerDisposed) {
this.isInnerDisposed = true;
this.disposable.count--;
if (this.disposable.count === 0 && this.disposable.isPrimaryDisposed) {
this.disposable.isDisposed = true;
this.disposable.underlyingDisposable.dispose();
}
}
}
};
/**
* Initializes a new instance of the RefCountDisposable with the specified disposable.
* @constructor
* @param {Disposable} disposable Underlying disposable.
*/
function RefCountDisposable(disposable) {
this.underlyingDisposable = disposable;
this.isDisposed = false;
this.isPrimaryDisposed = false;
this.count = 0;
}
/**
* Disposes the underlying disposable only when all dependent disposables have been disposed
*/
RefCountDisposable.prototype.dispose = function () {
if (!this.isDisposed) {
if (!this.isPrimaryDisposed) {
this.isPrimaryDisposed = true;
if (this.count === 0) {
this.isDisposed = true;
this.underlyingDisposable.dispose();
}
}
}
};
/**
* Returns a dependent disposable that when disposed decreases the refcount on the underlying disposable.
* @returns {Disposable} A dependent disposable contributing to the reference count that manages the underlying disposable's lifetime.
*/
RefCountDisposable.prototype.getDisposable = function () {
return this.isDisposed ? disposableEmpty : new InnerDisposable(this);
};
return RefCountDisposable;
})();
function ScheduledDisposable(scheduler, disposable) {
this.scheduler = scheduler;
this.disposable = disposable;
this.isDisposed = false;
}
ScheduledDisposable.prototype.dispose = function () {
var parent = this;
this.scheduler.schedule(function () {
if (!parent.isDisposed) {
parent.isDisposed = true;
parent.disposable.dispose();
}
});
};
var ScheduledItem = Rx.internals.ScheduledItem = function (scheduler, state, action, dueTime, comparer) {
this.scheduler = scheduler;
this.state = state;
this.action = action;
this.dueTime = dueTime;
this.comparer = comparer || defaultSubComparer;
this.disposable = new SingleAssignmentDisposable();
}
ScheduledItem.prototype.invoke = function () {
this.disposable.setDisposable(this.invokeCore());
};
ScheduledItem.prototype.compareTo = function (other) {
return this.comparer(this.dueTime, other.dueTime);
};
ScheduledItem.prototype.isCancelled = function () {
return this.disposable.isDisposed;
};
ScheduledItem.prototype.invokeCore = function () {
return this.action(this.scheduler, this.state);
};
/** Provides a set of static properties to access commonly used schedulers. */
var Scheduler = Rx.Scheduler = (function () {
/**
* @constructor
* @private
*/
function Scheduler(now, schedule, scheduleRelative, scheduleAbsolute) {
this.now = now;
this._schedule = schedule;
this._scheduleRelative = scheduleRelative;
this._scheduleAbsolute = scheduleAbsolute;
}
function invokeRecImmediate(scheduler, pair) {
var state = pair.first, action = pair.second, group = new CompositeDisposable(),
recursiveAction = function (state1) {
action(state1, function (state2) {
var isAdded = false, isDone = false,
d = scheduler.scheduleWithState(state2, function (scheduler1, state3) {
if (isAdded) {
group.remove(d);
} else {
isDone = true;
}
recursiveAction(state3);
return disposableEmpty;
});
if (!isDone) {
group.add(d);
isAdded = true;
}
});
};
recursiveAction(state);
return group;
}
function invokeRecDate(scheduler, pair, method) {
var state = pair.first, action = pair.second, group = new CompositeDisposable(),
recursiveAction = function (state1) {
action(state1, function (state2, dueTime1) {
var isAdded = false, isDone = false,
d = scheduler[method].call(scheduler, state2, dueTime1, function (scheduler1, state3) {
if (isAdded) {
group.remove(d);
} else {
isDone = true;
}
recursiveAction(state3);
return disposableEmpty;
});
if (!isDone) {
group.add(d);
isAdded = true;
}
});
};
recursiveAction(state);
return group;
}
function invokeAction(scheduler, action) {
action();
return disposableEmpty;
}
var schedulerProto = Scheduler.prototype;
/**
* Returns a scheduler that wraps the original scheduler, adding exception handling for scheduled actions.
* @param {Function} handler Handler that's run if an exception is caught. The exception will be rethrown if the handler returns false.
* @returns {Scheduler} Wrapper around the original scheduler, enforcing exception handling.
*/
schedulerProto.catchException = schedulerProto['catch'] = function (handler) {
return new CatchScheduler(this, handler);
};
/**
* Schedules a periodic piece of work by dynamically discovering the scheduler's capabilities. The periodic task will be scheduled using window.setInterval for the base implementation.
* @param {Number} period Period for running the work periodically.
* @param {Function} action Action to be executed.
* @returns {Disposable} The disposable object used to cancel the scheduled recurring action (best effort).
*/
schedulerProto.schedulePeriodic = function (period, action) {
return this.schedulePeriodicWithState(null, period, function () {
action();
});
};
/**
* Schedules a periodic piece of work by dynamically discovering the scheduler's capabilities. The periodic task will be scheduled using window.setInterval for the base implementation.
* @param {Mixed} state Initial state passed to the action upon the first iteration.
* @param {Number} period Period for running the work periodically.
* @param {Function} action Action to be executed, potentially updating the state.
* @returns {Disposable} The disposable object used to cancel the scheduled recurring action (best effort).
*/
schedulerProto.schedulePeriodicWithState = function (state, period, action) {
var s = state, id = setInterval(function () {
s = action(s);
}, period);
return disposableCreate(function () {
clearInterval(id);
});
};
/**
* Schedules an action to be executed.
* @param {Function} action Action to execute.
* @returns {Disposable} The disposable object used to cancel the scheduled action (best effort).
*/
schedulerProto.schedule = function (action) {
return this._schedule(action, invokeAction);
};
/**
* Schedules an action to be executed.
* @param state State passed to the action to be executed.
* @param {Function} action Action to be executed.
* @returns {Disposable} The disposable object used to cancel the scheduled action (best effort).
*/
schedulerProto.scheduleWithState = function (state, action) {
return this._schedule(state, action);
};
/**
* Schedules an action to be executed after the specified relative due time.
* @param {Function} action Action to execute.
* @param {Number} dueTime Relative time after which to execute the action.
* @returns {Disposable} The disposable object used to cancel the scheduled action (best effort).
*/
schedulerProto.scheduleWithRelative = function (dueTime, action) {
return this._scheduleRelative(action, dueTime, invokeAction);
};
/**
* Schedules an action to be executed after dueTime.
* @param state State passed to the action to be executed.
* @param {Function} action Action to be executed.
* @param {Number} dueTime Relative time after which to execute the action.
* @returns {Disposable} The disposable object used to cancel the scheduled action (best effort).
*/
schedulerProto.scheduleWithRelativeAndState = function (state, dueTime, action) {
return this._scheduleRelative(state, dueTime, action);
};
/**
* Schedules an action to be executed at the specified absolute due time.
* @param {Function} action Action to execute.
* @param {Number} dueTime Absolute time at which to execute the action.
* @returns {Disposable} The disposable object used to cancel the scheduled action (best effort).
*/
schedulerProto.scheduleWithAbsolute = function (dueTime, action) {
return this._scheduleAbsolute(action, dueTime, invokeAction);
};
/**
* Schedules an action to be executed at dueTime.
* @param {Mixed} state State passed to the action to be executed.
* @param {Function} action Action to be executed.
* @param {Number}dueTime Absolute time at which to execute the action.
* @returns {Disposable} The disposable object used to cancel the scheduled action (best effort).
*/
schedulerProto.scheduleWithAbsoluteAndState = function (state, dueTime, action) {
return this._scheduleAbsolute(state, dueTime, action);
};
/**
* Schedules an action to be executed recursively.
* @param {Function} action Action to execute recursively. The parameter passed to the action is used to trigger recursive scheduling of the action.
* @returns {Disposable} The disposable object used to cancel the scheduled action (best effort).
*/
schedulerProto.scheduleRecursive = function (action) {
return this.scheduleRecursiveWithState(action, function (_action, self) {
_action(function () {
self(_action);
});
});
};
/**
* Schedules an action to be executed recursively.
* @param {Mixed} state State passed to the action to be executed.
* @param {Function} action Action to execute recursively. The last parameter passed to the action is used to trigger recursive scheduling of the action, passing in recursive invocation state.
* @returns {Disposable} The disposable object used to cancel the scheduled action (best effort).
*/
schedulerProto.scheduleRecursiveWithState = function (state, action) {
return this.scheduleWithState({ first: state, second: action }, function (s, p) {
return invokeRecImmediate(s, p);
});
};
/**
* Schedules an action to be executed recursively after a specified relative due time.
* @param {Function} action Action to execute recursively. The parameter passed to the action is used to trigger recursive scheduling of the action at the specified relative time.
* @param {Number}dueTime Relative time after which to execute the action for the first time.
* @returns {Disposable} The disposable object used to cancel the scheduled action (best effort).
*/
schedulerProto.scheduleRecursiveWithRelative = function (dueTime, action) {
return this.scheduleRecursiveWithRelativeAndState(action, dueTime, function (_action, self) {
_action(function (dt) {
self(_action, dt);
});
});
};
/**
* Schedules an action to be executed recursively after a specified relative due time.
* @param {Mixed} state State passed to the action to be executed.
* @param {Function} action Action to execute recursively. The last parameter passed to the action is used to trigger recursive scheduling of the action, passing in the recursive due time and invocation state.
* @param {Number}dueTime Relative time after which to execute the action for the first time.
* @returns {Disposable} The disposable object used to cancel the scheduled action (best effort).
*/
schedulerProto.scheduleRecursiveWithRelativeAndState = function (state, dueTime, action) {
return this._scheduleRelative({ first: state, second: action }, dueTime, function (s, p) {
return invokeRecDate(s, p, 'scheduleWithRelativeAndState');
});
};
/**
* Schedules an action to be executed recursively at a specified absolute due time.
* @param {Function} action Action to execute recursively. The parameter passed to the action is used to trigger recursive scheduling of the action at the specified absolute time.
* @param {Number}dueTime Absolute time at which to execute the action for the first time.
* @returns {Disposable} The disposable object used to cancel the scheduled action (best effort).
*/
schedulerProto.scheduleRecursiveWithAbsolute = function (dueTime, action) {
return this.scheduleRecursiveWithAbsoluteAndState(action, dueTime, function (_action, self) {
_action(function (dt) {
self(_action, dt);
});
});
};
/**
* Schedules an action to be executed recursively at a specified absolute due time.
* @param {Mixed} state State passed to the action to be executed.
* @param {Function} action Action to execute recursively. The last parameter passed to the action is used to trigger recursive scheduling of the action, passing in the recursive due time and invocation state.
* @param {Number}dueTime Absolute time at which to execute the action for the first time.
* @returns {Disposable} The disposable object used to cancel the scheduled action (best effort).
*/
schedulerProto.scheduleRecursiveWithAbsoluteAndState = function (state, dueTime, action) {
return this._scheduleAbsolute({ first: state, second: action }, dueTime, function (s, p) {
return invokeRecDate(s, p, 'scheduleWithAbsoluteAndState');
});
};
/** Gets the current time according to the local machine's system clock. */
Scheduler.now = defaultNow;
/**
* Normalizes the specified TimeSpan value to a positive value.
* @param {Number} timeSpan The time span value to normalize.
* @returns {Number} The specified TimeSpan value if it is zero or positive; otherwise, 0
*/
Scheduler.normalize = function (timeSpan) {
if (timeSpan < 0) {
timeSpan = 0;
}
return timeSpan;
};
return Scheduler;
}());
var normalizeTime = Scheduler.normalize;
var SchedulePeriodicRecursive = Rx.internals.SchedulePeriodicRecursive = (function () {
function tick(command, recurse) {
recurse(0, this._period);
try {
this._state = this._action(this._state);
} catch (e) {
this._cancel.dispose();
throw e;
}
}
function SchedulePeriodicRecursive(scheduler, state, period, action) {
this._scheduler = scheduler;
this._state = state;
this._period = period;
this._action = action;
}
SchedulePeriodicRecursive.prototype.start = function () {
var d = new SingleAssignmentDisposable();
this._cancel = d;
d.setDisposable(this._scheduler.scheduleRecursiveWithRelativeAndState(0, this._period, tick.bind(this)));
return d;
};
return SchedulePeriodicRecursive;
}());
/**
* Gets a scheduler that schedules work immediately on the current thread.
*/
var immediateScheduler = Scheduler.immediate = (function () {
function scheduleNow(state, action) { return action(this, state); }
function scheduleRelative(state, dueTime, action) {
var dt = normalizeTime(dt);
while (dt - this.now() > 0) { }
return action(this, state);
}
function scheduleAbsolute(state, dueTime, action) {
return this.scheduleWithRelativeAndState(state, dueTime - this.now(), action);
}
return new Scheduler(defaultNow, scheduleNow, scheduleRelative, scheduleAbsolute);
}());
/**
* Gets a scheduler that schedules work as soon as possible on the current thread.
*/
var currentThreadScheduler = Scheduler.currentThread = (function () {
var queue;
function runTrampoline (q) {
var item;
while (q.length > 0) {
item = q.dequeue();
if (!item.isCancelled()) {
// Note, do not schedule blocking work!
while (item.dueTime - Scheduler.now() > 0) {
}
if (!item.isCancelled()) {
item.invoke();
}
}
}
}
function scheduleNow(state, action) {
return this.scheduleWithRelativeAndState(state, 0, action);
}
function scheduleRelative(state, dueTime, action) {
var dt = this.now() + Scheduler.normalize(dueTime),
si = new ScheduledItem(this, state, action, dt);
if (!queue) {
queue = new PriorityQueue(4);
queue.enqueue(si);
try {
runTrampoline(queue);
} catch (e) {
throw e;
} finally {
queue = null;
}
} else {
queue.enqueue(si);
}
return si.disposable;
}
function scheduleAbsolute(state, dueTime, action) {
return this.scheduleWithRelativeAndState(state, dueTime - this.now(), action);
}
var currentScheduler = new Scheduler(defaultNow, scheduleNow, scheduleRelative, scheduleAbsolute);
currentScheduler.scheduleRequired = function () { return !queue; };
currentScheduler.ensureTrampoline = function (action) {
if (!queue) { this.schedule(action); } else { action(); }
};
return currentScheduler;
}());
var scheduleMethod, clearMethod = noop;
(function () {
var reNative = RegExp('^' +
String(toString)
.replace(/[.*+?^${}()|[\]\\]/g, '\\$&')
.replace(/toString| for [^\]]+/g, '.*?') + '$'
);
var setImmediate = typeof (setImmediate = freeGlobal && moduleExports && freeGlobal.setImmediate) == 'function' &&
!reNative.test(setImmediate) && setImmediate,
clearImmediate = typeof (clearImmediate = freeGlobal && moduleExports && freeGlobal.clearImmediate) == 'function' &&
!reNative.test(clearImmediate) && clearImmediate;
function postMessageSupported () {
// Ensure not in a worker
if (!root.postMessage || root.importScripts) { return false; }
var isAsync = false,
oldHandler = root.onmessage;
// Test for async
root.onmessage = function () { isAsync = true; };
root.postMessage('','*');
root.onmessage = oldHandler;
return isAsync;
}
// Use in order, nextTick, setImmediate, postMessage, MessageChannel, script readystatechanged, setTimeout
if (typeof process !== 'undefined' && {}.toString.call(process) === '[object process]') {
scheduleMethod = process.nextTick;
} else if (typeof setImmediate === 'function') {
scheduleMethod = setImmediate;
clearMethod = clearImmediate;
} else if (postMessageSupported()) {
var MSG_PREFIX = 'ms.rx.schedule' + Math.random(),
tasks = {},
taskId = 0;
function onGlobalPostMessage(event) {
// Only if we're a match to avoid any other global events
if (typeof event.data === 'string' && event.data.substring(0, MSG_PREFIX.length) === MSG_PREFIX) {
var handleId = event.data.substring(MSG_PREFIX.length),
action = tasks[handleId];
action();
delete tasks[handleId];
}
}
if (root.addEventListener) {
root.addEventListener('message', onGlobalPostMessage, false);
} else {
root.attachEvent('onmessage', onGlobalPostMessage, false);
}
scheduleMethod = function (action) {
var currentId = taskId++;
tasks[currentId] = action;
root.postMessage(MSG_PREFIX + currentId, '*');
};
} else if (!!root.MessageChannel) {
var channel = new root.MessageChannel(),
channelTasks = {},
channelTaskId = 0;
channel.port1.onmessage = function (event) {
var id = event.data,
action = channelTasks[id];
action();
delete channelTasks[id];
};
scheduleMethod = function (action) {
var id = channelTaskId++;
channelTasks[id] = action;
channel.port2.postMessage(id);
};
} else if ('document' in root && 'onreadystatechange' in root.document.createElement('script')) {
scheduleMethod = function (action) {
var scriptElement = root.document.createElement('script');
scriptElement.onreadystatechange = function () {
action();
scriptElement.onreadystatechange = null;
scriptElement.parentNode.removeChild(scriptElement);
scriptElement = null;
};
root.document.documentElement.appendChild(scriptElement);
};
} else {
scheduleMethod = function (action) { return setTimeout(action, 0); };
clearMethod = clearTimeout;
}
}());
/**
* Gets a scheduler that schedules work via a timed callback based upon platform.
*/
var timeoutScheduler = Scheduler.timeout = (function () {
function scheduleNow(state, action) {
var scheduler = this,
disposable = new SingleAssignmentDisposable();
var id = scheduleMethod(function () {
if (!disposable.isDisposed) {
disposable.setDisposable(action(scheduler, state));
}
});
return new CompositeDisposable(disposable, disposableCreate(function () {
clearMethod(id);
}));
}
function scheduleRelative(state, dueTime, action) {
var scheduler = this,
dt = Scheduler.normalize(dueTime);
if (dt === 0) {
return scheduler.scheduleWithState(state, action);
}
var disposable = new SingleAssignmentDisposable();
var id = setTimeout(function () {
if (!disposable.isDisposed) {
disposable.setDisposable(action(scheduler, state));
}
}, dt);
return new CompositeDisposable(disposable, disposableCreate(function () {
clearTimeout(id);
}));
}
function scheduleAbsolute(state, dueTime, action) {
return this.scheduleWithRelativeAndState(state, dueTime - this.now(), action);
}
return new Scheduler(defaultNow, scheduleNow, scheduleRelative, scheduleAbsolute);
})();
/** @private */
var CatchScheduler = (function (_super) {
function localNow() {
return this._scheduler.now();
}
function scheduleNow(state, action) {
return this._scheduler.scheduleWithState(state, this._wrap(action));
}
function scheduleRelative(state, dueTime, action) {
return this._scheduler.scheduleWithRelativeAndState(state, dueTime, this._wrap(action));
}
function scheduleAbsolute(state, dueTime, action) {
return this._scheduler.scheduleWithAbsoluteAndState(state, dueTime, this._wrap(action));
}
inherits(CatchScheduler, _super);
/** @private */
function CatchScheduler(scheduler, handler) {
this._scheduler = scheduler;
this._handler = handler;
this._recursiveOriginal = null;
this._recursiveWrapper = null;
_super.call(this, localNow, scheduleNow, scheduleRelative, scheduleAbsolute);
}
/** @private */
CatchScheduler.prototype._clone = function (scheduler) {
return new CatchScheduler(scheduler, this._handler);
};
/** @private */
CatchScheduler.prototype._wrap = function (action) {
var parent = this;
return function (self, state) {
try {
return action(parent._getRecursiveWrapper(self), state);
} catch (e) {
if (!parent._handler(e)) { throw e; }
return disposableEmpty;
}
};
};
/** @private */
CatchScheduler.prototype._getRecursiveWrapper = function (scheduler) {
if (this._recursiveOriginal !== scheduler) {
this._recursiveOriginal = scheduler;
var wrapper = this._clone(scheduler);
wrapper._recursiveOriginal = scheduler;
wrapper._recursiveWrapper = wrapper;
this._recursiveWrapper = wrapper;
}
return this._recursiveWrapper;
};
/** @private */
CatchScheduler.prototype.schedulePeriodicWithState = function (state, period, action) {
var self = this, failed = false, d = new SingleAssignmentDisposable();
d.setDisposable(this._scheduler.schedulePeriodicWithState(state, period, function (state1) {
if (failed) { return null; }
try {
return action(state1);
} catch (e) {
failed = true;
if (!self._handler(e)) { throw e; }
d.dispose();
return null;
}
}));
return d;
};
return CatchScheduler;
}(Scheduler));
/**
* Represents a notification to an observer.
*/
var Notification = Rx.Notification = (function () {
function Notification(kind, hasValue) {
this.hasValue = hasValue == null ? false : hasValue;
this.kind = kind;
}
/**
* Invokes the delegate corresponding to the notification or the observer's method corresponding to the notification and returns the produced result.
*
* @memberOf Notification
* @param {Any} observerOrOnNext Delegate to invoke for an OnNext notification or Observer to invoke the notification on..
* @param {Function} onError Delegate to invoke for an OnError notification.
* @param {Function} onCompleted Delegate to invoke for an OnCompleted notification.
* @returns {Any} Result produced by the observation.
*/
Notification.prototype.accept = function (observerOrOnNext, onError, onCompleted) {
return observerOrOnNext && typeof observerOrOnNext === 'object' ?
this._acceptObservable(observerOrOnNext) :
this._accept(observerOrOnNext, onError, onCompleted);
};
/**
* Returns an observable sequence with a single notification.
*
* @memberOf Notifications
* @param {Scheduler} [scheduler] Scheduler to send out the notification calls on.
* @returns {Observable} The observable sequence that surfaces the behavior of the notification upon subscription.
*/
Notification.prototype.toObservable = function (scheduler) {
var notification = this;
isScheduler(scheduler) || (scheduler = immediateScheduler);
return new AnonymousObservable(function (observer) {
return scheduler.schedule(function () {
notification._acceptObservable(observer);
notification.kind === 'N' && observer.onCompleted();
});
});
};
return Notification;
})();
/**
* Creates an object that represents an OnNext notification to an observer.
* @param {Any} value The value contained in the notification.
* @returns {Notification} The OnNext notification containing the value.
*/
var notificationCreateOnNext = Notification.createOnNext = (function () {
function _accept (onNext) { return onNext(this.value); }
function _acceptObservable(observer) { return observer.onNext(this.value); }
function toString () { return 'OnNext(' + this.value + ')'; }
return function (value) {
var notification = new Notification('N', true);
notification.value = value;
notification._accept = _accept;
notification._acceptObservable = _acceptObservable;
notification.toString = toString;
return notification;
};
}());
/**
* Creates an object that represents an OnError notification to an observer.
* @param {Any} error The exception contained in the notification.
* @returns {Notification} The OnError notification containing the exception.
*/
var notificationCreateOnError = Notification.createOnError = (function () {
function _accept (onNext, onError) { return onError(this.exception); }
function _acceptObservable(observer) { return observer.onError(this.exception); }
function toString () { return 'OnError(' + this.exception + ')'; }
return function (exception) {
var notification = new Notification('E');
notification.exception = exception;
notification._accept = _accept;
notification._acceptObservable = _acceptObservable;
notification.toString = toString;
return notification;
};
}());
/**
* Creates an object that represents an OnCompleted notification to an observer.
* @returns {Notification} The OnCompleted notification.
*/
var notificationCreateOnCompleted = Notification.createOnCompleted = (function () {
function _accept (onNext, onError, onCompleted) { return onCompleted(); }
function _acceptObservable(observer) { return observer.onCompleted(); }
function toString () { return 'OnCompleted()'; }
return function () {
var notification = new Notification('C');
notification._accept = _accept;
notification._acceptObservable = _acceptObservable;
notification.toString = toString;
return notification;
};
}());
var Enumerator = Rx.internals.Enumerator = function (next) {
this._next = next;
};
Enumerator.prototype.next = function () {
return this._next();
};
Enumerator.prototype[$iterator$] = function () { return this; }
var Enumerable = Rx.internals.Enumerable = function (iterator) {
this._iterator = iterator;
};
Enumerable.prototype[$iterator$] = function () {
return this._iterator();
};
Enumerable.prototype.concat = function () {
var sources = this;
return new AnonymousObservable(function (observer) {
var e;
try {
e = sources[$iterator$]();
} catch(err) {
observer.onError();
return;
}
var isDisposed,
subscription = new SerialDisposable();
var cancelable = immediateScheduler.scheduleRecursive(function (self) {
var currentItem;
if (isDisposed) { return; }
try {
currentItem = e.next();
} catch (ex) {
observer.onError(ex);
return;
}
if (currentItem.done) {
observer.onCompleted();
return;
}
// Check if promise
var currentValue = currentItem.value;
isPromise(currentValue) && (currentValue = observableFromPromise(currentValue));
var d = new SingleAssignmentDisposable();
subscription.setDisposable(d);
d.setDisposable(currentValue.subscribe(
observer.onNext.bind(observer),
observer.onError.bind(observer),
function () { self(); })
);
});
return new CompositeDisposable(subscription, cancelable, disposableCreate(function () {
isDisposed = true;
}));
});
};
Enumerable.prototype.catchException = function () {
var sources = this;
return new AnonymousObservable(function (observer) {
var e;
try {
e = sources[$iterator$]();
} catch(err) {
observer.onError();
return;
}
var isDisposed,
lastException,
subscription = new SerialDisposable();
var cancelable = immediateScheduler.scheduleRecursive(function (self) {
if (isDisposed) { return; }
var currentItem;
try {
currentItem = e.next();
} catch (ex) {
observer.onError(ex);
return;
}
if (currentItem.done) {
if (lastException) {
observer.onError(lastException);
} else {
observer.onCompleted();
}
return;
}
// Check if promise
var currentValue = currentItem.value;
isPromise(currentValue) && (currentValue = observableFromPromise(currentValue));
var d = new SingleAssignmentDisposable();
subscription.setDisposable(d);
d.setDisposable(currentValue.subscribe(
observer.onNext.bind(observer),
function (exn) {
lastException = exn;
self();
},
observer.onCompleted.bind(observer)));
});
return new CompositeDisposable(subscription, cancelable, disposableCreate(function () {
isDisposed = true;
}));
});
};
var enumerableRepeat = Enumerable.repeat = function (value, repeatCount) {
if (repeatCount == null) { repeatCount = -1; }
return new Enumerable(function () {
var left = repeatCount;
return new Enumerator(function () {
if (left === 0) { return doneEnumerator; }
if (left > 0) { left--; }
return { done: false, value: value };
});
});
};
var enumerableFor = Enumerable.forEach = function (source, selector, thisArg) {
selector || (selector = identity);
return new Enumerable(function () {
var index = -1;
return new Enumerator(
function () {
return ++index < source.length ?
{ done: false, value: selector.call(thisArg, source[index], index, source) } :
doneEnumerator;
});
});
};
/**
* Supports push-style iteration over an observable sequence.
*/
var Observer = Rx.Observer = function () { };
/**
* Creates a notification callback from an observer.
*
* @param observer Observer object.
* @returns The action that forwards its input notification to the underlying observer.
*/
Observer.prototype.toNotifier = function () {
var observer = this;
return function (n) {
return n.accept(observer);
};
};
/**
* Hides the identity of an observer.
* @returns An observer that hides the identity of the specified observer.
*/
Observer.prototype.asObserver = function () {
return new AnonymousObserver(this.onNext.bind(this), this.onError.bind(this), this.onCompleted.bind(this));
};
/**
* Checks access to the observer for grammar violations. This includes checking for multiple OnError or OnCompleted calls, as well as reentrancy in any of the observer methods.
* If a violation is detected, an Error is thrown from the offending observer method call.
*
* @returns An observer that checks callbacks invocations against the observer grammar and, if the checks pass, forwards those to the specified observer.
*/
Observer.prototype.checked = function () { return new CheckedObserver(this); };
/**
* Creates an observer from the specified OnNext, along with optional OnError, and OnCompleted actions.
*
* @static
* @memberOf Observer
* @param {Function} [onNext] Observer's OnNext action implementation.
* @param {Function} [onError] Observer's OnError action implementation.
* @param {Function} [onCompleted] Observer's OnCompleted action implementation.
* @returns {Observer} The observer object implemented using the given actions.
*/
var observerCreate = Observer.create = function (onNext, onError, onCompleted) {
onNext || (onNext = noop);
onError || (onError = defaultError);
onCompleted || (onCompleted = noop);
return new AnonymousObserver(onNext, onError, onCompleted);
};
/**
* Creates an observer from a notification callback.
*
* @static
* @memberOf Observer
* @param {Function} handler Action that handles a notification.
* @returns The observer object that invokes the specified handler using a notification corresponding to each message it receives.
*/
Observer.fromNotifier = function (handler) {
return new AnonymousObserver(function (x) {
return handler(notificationCreateOnNext(x));
}, function (exception) {
return handler(notificationCreateOnError(exception));
}, function () {
return handler(notificationCreateOnCompleted());
});
};
/**
* Schedules the invocation of observer methods on the given scheduler.
* @param {Scheduler} scheduler Scheduler to schedule observer messages on.
* @returns {Observer} Observer whose messages are scheduled on the given scheduler.
*/
Observer.notifyOn = function (scheduler) {
return new ObserveOnObserver(scheduler, this);
};
/**
* Abstract base class for implementations of the Observer class.
* This base class enforces the grammar of observers where OnError and OnCompleted are terminal messages.
*/
var AbstractObserver = Rx.internals.AbstractObserver = (function (_super) {
inherits(AbstractObserver, _super);
/**
* Creates a new observer in a non-stopped state.
*
* @constructor
*/
function AbstractObserver() {
this.isStopped = false;
_super.call(this);
}
/**
* Notifies the observer of a new element in the sequence.
*
* @memberOf AbstractObserver
* @param {Any} value Next element in the sequence.
*/
AbstractObserver.prototype.onNext = function (value) {
if (!this.isStopped) {
this.next(value);
}
};
/**
* Notifies the observer that an exception has occurred.
*
* @memberOf AbstractObserver
* @param {Any} error The error that has occurred.
*/
AbstractObserver.prototype.onError = function (error) {
if (!this.isStopped) {
this.isStopped = true;
this.error(error);
}
};
/**
* Notifies the observer of the end of the sequence.
*/
AbstractObserver.prototype.onCompleted = function () {
if (!this.isStopped) {
this.isStopped = true;
this.completed();
}
};
/**
* Disposes the observer, causing it to transition to the stopped state.
*/
AbstractObserver.prototype.dispose = function () {
this.isStopped = true;
};
AbstractObserver.prototype.fail = function (e) {
if (!this.isStopped) {
this.isStopped = true;
this.error(e);
return true;
}
return false;
};
return AbstractObserver;
}(Observer));
/**
* Class to create an Observer instance from delegate-based implementations of the on* methods.
*/
var AnonymousObserver = Rx.AnonymousObserver = (function (_super) {
inherits(AnonymousObserver, _super);
/**
* Creates an observer from the specified OnNext, OnError, and OnCompleted actions.
* @param {Any} onNext Observer's OnNext action implementation.
* @param {Any} onError Observer's OnError action implementation.
* @param {Any} onCompleted Observer's OnCompleted action implementation.
*/
function AnonymousObserver(onNext, onError, onCompleted) {
_super.call(this);
this._onNext = onNext;
this._onError = onError;
this._onCompleted = onCompleted;
}
/**
* Calls the onNext action.
* @param {Any} value Next element in the sequence.
*/
AnonymousObserver.prototype.next = function (value) {
this._onNext(value);
};
/**
* Calls the onError action.
* @param {Any} error The error that has occurred.
*/
AnonymousObserver.prototype.error = function (exception) {
this._onError(exception);
};
/**
* Calls the onCompleted action.
*/
AnonymousObserver.prototype.completed = function () {
this._onCompleted();
};
return AnonymousObserver;
}(AbstractObserver));
var CheckedObserver = (function (_super) {
inherits(CheckedObserver, _super);
function CheckedObserver(observer) {
_super.call(this);
this._observer = observer;
this._state = 0; // 0 - idle, 1 - busy, 2 - done
}
var CheckedObserverPrototype = CheckedObserver.prototype;
CheckedObserverPrototype.onNext = function (value) {
this.checkAccess();
try {
this._observer.onNext(value);
} catch (e) {
throw e;
} finally {
this._state = 0;
}
};
CheckedObserverPrototype.onError = function (err) {
this.checkAccess();
try {
this._observer.onError(err);
} catch (e) {
throw e;
} finally {
this._state = 2;
}
};
CheckedObserverPrototype.onCompleted = function () {
this.checkAccess();
try {
this._observer.onCompleted();
} catch (e) {
throw e;
} finally {
this._state = 2;
}
};
CheckedObserverPrototype.checkAccess = function () {
if (this._state === 1) { throw new Error('Re-entrancy detected'); }
if (this._state === 2) { throw new Error('Observer completed'); }
if (this._state === 0) { this._state = 1; }
};
return CheckedObserver;
}(Observer));
var ScheduledObserver = Rx.internals.ScheduledObserver = (function (_super) {
inherits(ScheduledObserver, _super);
function ScheduledObserver(scheduler, observer) {
_super.call(this);
this.scheduler = scheduler;
this.observer = observer;
this.isAcquired = false;
this.hasFaulted = false;
this.queue = [];
this.disposable = new SerialDisposable();
}
ScheduledObserver.prototype.next = function (value) {
var self = this;
this.queue.push(function () {
self.observer.onNext(value);
});
};
ScheduledObserver.prototype.error = function (exception) {
var self = this;
this.queue.push(function () {
self.observer.onError(exception);
});
};
ScheduledObserver.prototype.completed = function () {
var self = this;
this.queue.push(function () {
self.observer.onCompleted();
});
};
ScheduledObserver.prototype.ensureActive = function () {
var isOwner = false, parent = this;
if (!this.hasFaulted && this.queue.length > 0) {
isOwner = !this.isAcquired;
this.isAcquired = true;
}
if (isOwner) {
this.disposable.setDisposable(this.scheduler.scheduleRecursive(function (self) {
var work;
if (parent.queue.length > 0) {
work = parent.queue.shift();
} else {
parent.isAcquired = false;
return;
}
try {
work();
} catch (ex) {
parent.queue = [];
parent.hasFaulted = true;
throw ex;
}
self();
}));
}
};
ScheduledObserver.prototype.dispose = function () {
_super.prototype.dispose.call(this);
this.disposable.dispose();
};
return ScheduledObserver;
}(AbstractObserver));
/** @private */
var ObserveOnObserver = (function (_super) {
inherits(ObserveOnObserver, _super);
/** @private */
function ObserveOnObserver() {
_super.apply(this, arguments);
}
/** @private */
ObserveOnObserver.prototype.next = function (value) {
_super.prototype.next.call(this, value);
this.ensureActive();
};
/** @private */
ObserveOnObserver.prototype.error = function (e) {
_super.prototype.error.call(this, e);
this.ensureActive();
};
/** @private */
ObserveOnObserver.prototype.completed = function () {
_super.prototype.completed.call(this);
this.ensureActive();
};
return ObserveOnObserver;
})(ScheduledObserver);
var observableProto;
/**
* Represents a push-style collection.
*/
var Observable = Rx.Observable = (function () {
function Observable(subscribe) {
this._subscribe = subscribe;
}
observableProto = Observable.prototype;
/**
* Subscribes an observer to the observable sequence.
*
* @example
* 1 - source.subscribe();
* 2 - source.subscribe(observer);
* 3 - source.subscribe(function (x) { console.log(x); });
* 4 - source.subscribe(function (x) { console.log(x); }, function (err) { console.log(err); });
* 5 - source.subscribe(function (x) { console.log(x); }, function (err) { console.log(err); }, function () { console.log('done'); });
* @param {Mixed} [observerOrOnNext] The object that is to receive notifications or an action to invoke for each element in the observable sequence.
* @param {Function} [onError] Action to invoke upon exceptional termination of the observable sequence.
* @param {Function} [onCompleted] Action to invoke upon graceful termination of the observable sequence.
* @returns {Diposable} The source sequence whose subscriptions and unsubscriptions happen on the specified scheduler.
*/
observableProto.subscribe = observableProto.forEach = function (observerOrOnNext, onError, onCompleted) {
var subscriber = typeof observerOrOnNext === 'object' ?
observerOrOnNext :
observerCreate(observerOrOnNext, onError, onCompleted);
return this._subscribe(subscriber);
};
return Observable;
})();
/**
* Wraps the source sequence in order to run its observer callbacks on the specified scheduler.
*
* This only invokes observer callbacks on a scheduler. In case the subscription and/or unsubscription actions have side-effects
* that require to be run on a scheduler, use subscribeOn.
*
* @param {Scheduler} scheduler Scheduler to notify observers on.
* @returns {Observable} The source sequence whose observations happen on the specified scheduler.
*/
observableProto.observeOn = function (scheduler) {
var source = this;
return new AnonymousObservable(function (observer) {
return source.subscribe(new ObserveOnObserver(scheduler, observer));
});
};
/**
* Wraps the source sequence in order to run its subscription and unsubscription logic on the specified scheduler. This operation is not commonly used;
* see the remarks section for more information on the distinction between subscribeOn and observeOn.
* This only performs the side-effects of subscription and unsubscription on the specified scheduler. In order to invoke observer
* callbacks on a scheduler, use observeOn.
* @param {Scheduler} scheduler Scheduler to perform subscription and unsubscription actions on.
* @returns {Observable} The source sequence whose subscriptions and unsubscriptions happen on the specified scheduler.
*/
observableProto.subscribeOn = function (scheduler) {
var source = this;
return new AnonymousObservable(function (observer) {
var m = new SingleAssignmentDisposable(), d = new SerialDisposable();
d.setDisposable(m);
m.setDisposable(scheduler.schedule(function () {
d.setDisposable(new ScheduledDisposable(scheduler, source.subscribe(observer)));
}));
return d;
});
};
/**
* Converts a Promise to an Observable sequence
* @param {Promise} An ES6 Compliant promise.
* @returns {Observable} An Observable sequence which wraps the existing promise success and failure.
*/
var observableFromPromise = Observable.fromPromise = function (promise) {
return new AnonymousObservable(function (observer) {
promise.then(
function (value) {
observer.onNext(value);
observer.onCompleted();
},
function (reason) {
observer.onError(reason);
});
return function () {
if (promise && promise.abort) {
promise.abort();
}
}
});
};
/*
* Converts an existing observable sequence to an ES6 Compatible Promise
* @example
* var promise = Rx.Observable.return(42).toPromise(RSVP.Promise);
*
* // With config
* Rx.config.Promise = RSVP.Promise;
* var promise = Rx.Observable.return(42).toPromise();
* @param {Function} [promiseCtor] The constructor of the promise. If not provided, it looks for it in Rx.config.Promise.
* @returns {Promise} An ES6 compatible promise with the last value from the observable sequence.
*/
observableProto.toPromise = function (promiseCtor) {
promiseCtor || (promiseCtor = Rx.config.Promise);
if (!promiseCtor) {
throw new Error('Promise type not provided nor in Rx.config.Promise');
}
var source = this;
return new promiseCtor(function (resolve, reject) {
// No cancellation can be done
var value, hasValue = false;
source.subscribe(function (v) {
value = v;
hasValue = true;
}, function (err) {
reject(err);
}, function () {
if (hasValue) {
resolve(value);
}
});
});
};
/**
* Creates a list from an observable sequence.
* @returns An observable sequence containing a single element with a list containing all the elements of the source sequence.
*/
observableProto.toArray = function () {
var self = this;
return new AnonymousObservable(function(observer) {
var arr = [];
return self.subscribe(
arr.push.bind(arr),
observer.onError.bind(observer),
function () {
observer.onNext(arr);
observer.onCompleted();
});
});
};
/**
* Creates an observable sequence from a specified subscribe method implementation.
*
* @example
* var res = Rx.Observable.create(function (observer) { return function () { } );
* var res = Rx.Observable.create(function (observer) { return Rx.Disposable.empty; } );
* var res = Rx.Observable.create(function (observer) { } );
*
* @param {Function} subscribe Implementation of the resulting observable sequence's subscribe method, returning a function that will be wrapped in a Disposable.
* @returns {Observable} The observable sequence with the specified implementation for the Subscribe method.
*/
Observable.create = Observable.createWithDisposable = function (subscribe) {
return new AnonymousObservable(subscribe);
};
/**
* Returns an observable sequence that invokes the specified factory function whenever a new observer subscribes.
*
* @example
* var res = Rx.Observable.defer(function () { return Rx.Observable.fromArray([1,2,3]); });
* @param {Function} observableFactory Observable factory function to invoke for each observer that subscribes to the resulting sequence or Promise.
* @returns {Observable} An observable sequence whose observers trigger an invocation of the given observable factory function.
*/
var observableDefer = Observable.defer = function (observableFactory) {
return new AnonymousObservable(function (observer) {
var result;
try {
result = observableFactory();
} catch (e) {
return observableThrow(e).subscribe(observer);
}
isPromise(result) && (result = observableFromPromise(result));
return result.subscribe(observer);
});
};
/**
* Returns an empty observable sequence, using the specified scheduler to send out the single OnCompleted message.
*
* @example
* var res = Rx.Observable.empty();
* var res = Rx.Observable.empty(Rx.Scheduler.timeout);
* @param {Scheduler} [scheduler] Scheduler to send the termination call on.
* @returns {Observable} An observable sequence with no elements.
*/
var observableEmpty = Observable.empty = function (scheduler) {
isScheduler(scheduler) || (scheduler = immediateScheduler);
return new AnonymousObservable(function (observer) {
return scheduler.schedule(function () {
observer.onCompleted();
});
});
};
var maxSafeInteger = Math.pow(2, 53) - 1;
function numberIsFinite(value) {
return typeof value === 'number' && root.isFinite(value);
}
function isNan(n) {
return n !== n;
}
function isIterable(o) {
return o[$iterator$] !== undefined;
}
function sign(value) {
var number = +value;
if (number === 0) { return number; }
if (isNaN(number)) { return number; }
return number < 0 ? -1 : 1;
}
function toLength(o) {
var len = +o.length;
if (isNaN(len)) { return 0; }
if (len === 0 || !numberIsFinite(len)) { return len; }
len = sign(len) * Math.floor(Math.abs(len));
if (len <= 0) { return 0; }
if (len > maxSafeInteger) { return maxSafeInteger; }
return len;
}
function isCallable(f) {
return Object.prototype.toString.call(f) === '[object Function]' && typeof f === 'function';
}
/**
* This method creates a new Observable sequence from an array-like or iterable object.
* @param {Any} arrayLike An array-like or iterable object to convert to an Observable sequence.
* @param {Function} [mapFn] Map function to call on every element of the array.
* @param {Any} [thisArg] The context to use calling the mapFn if provided.
* @param {Scheduler} [scheduler] Optional scheduler to use for scheduling. If not provided, defaults to Scheduler.currentThread.
*/
Observable.from = function (iterable, mapFn, thisArg, scheduler) {
if (iterable == null) {
throw new Error('iterable cannot be null.')
}
if (mapFn && !isCallable(mapFn)) {
throw new Error('mapFn when provided must be a function');
}
isScheduler(scheduler) || (scheduler = currentThreadScheduler);
return new AnonymousObservable(function (observer) {
var list = Object(iterable),
objIsIterable = isIterable(list),
len = objIsIterable ? 0 : toLength(list),
it = objIsIterable ? list[$iterator$]() : null,
i = 0;
return scheduler.scheduleRecursive(function (self) {
if (i < len || objIsIterable) {
var result;
if (objIsIterable) {
var next = it.next();
if (next.done) {
observer.onCompleted();
return;
}
result = next.value;
} else {
result = list[i];
}
if (mapFn && isCallable(mapFn)) {
try {
result = thisArg ? mapFn.call(thisArg, result, i) : mapFn(result, i);
} catch (e) {
observer.onError(e);
return;
}
}
observer.onNext(result);
i++;
self();
} else {
observer.onCompleted();
}
});
});
};
/**
* Converts an array to an observable sequence, using an optional scheduler to enumerate the array.
*
* @example
* var res = Rx.Observable.fromArray([1,2,3]);
* var res = Rx.Observable.fromArray([1,2,3], Rx.Scheduler.timeout);
* @param {Scheduler} [scheduler] Scheduler to run the enumeration of the input sequence on.
* @returns {Observable} The observable sequence whose elements are pulled from the given enumerable sequence.
*/
var observableFromArray = Observable.fromArray = function (array, scheduler) {
isScheduler(scheduler) || (scheduler = currentThreadScheduler);
return new AnonymousObservable(function (observer) {
var count = 0, len = array.length;
return scheduler.scheduleRecursive(function (self) {
if (count < len) {
observer.onNext(array[count++]);
self();
} else {
observer.onCompleted();
}
});
});
};
/**
* Generates an observable sequence by running a state-driven loop producing the sequence's elements, using the specified scheduler to send out observer messages.
*
* @example
* var res = Rx.Observable.generate(0, function (x) { return x < 10; }, function (x) { return x + 1; }, function (x) { return x; });
* var res = Rx.Observable.generate(0, function (x) { return x < 10; }, function (x) { return x + 1; }, function (x) { return x; }, Rx.Scheduler.timeout);
* @param {Mixed} initialState Initial state.
* @param {Function} condition Condition to terminate generation (upon returning false).
* @param {Function} iterate Iteration step function.
* @param {Function} resultSelector Selector function for results produced in the sequence.
* @param {Scheduler} [scheduler] Scheduler on which to run the generator loop. If not provided, defaults to Scheduler.currentThread.
* @returns {Observable} The generated sequence.
*/
Observable.generate = function (initialState, condition, iterate, resultSelector, scheduler) {
isScheduler(scheduler) || (scheduler = currentThreadScheduler);
return new AnonymousObservable(function (observer) {
var first = true, state = initialState;
return scheduler.scheduleRecursive(function (self) {
var hasResult, result;
try {
if (first) {
first = false;
} else {
state = iterate(state);
}
hasResult = condition(state);
if (hasResult) {
result = resultSelector(state);
}
} catch (exception) {
observer.onError(exception);
return;
}
if (hasResult) {
observer.onNext(result);
self();
} else {
observer.onCompleted();
}
});
});
};
/**
* This method creates a new Observable instance with a variable number of arguments, regardless of number or type of the arguments.
* @example
* var res = Rx.Observable.of(1,2,3);
* @returns {Observable} The observable sequence whose elements are pulled from the given arguments.
*/
Observable.of = function () {
var len = arguments.length, args = new Array(len);
for(var i = 0; i < len; i++) { args[i] = arguments[i]; }
return observableFromArray(args);
};
/**
* This method creates a new Observable instance with a variable number of arguments, regardless of number or type of the arguments.
* @example
* var res = Rx.Observable.of(1,2,3);
* @param {Scheduler} scheduler A scheduler to use for scheduling the arguments.
* @returns {Observable} The observable sequence whose elements are pulled from the given arguments.
*/
var observableOf = Observable.ofWithScheduler = function (scheduler) {
var len = arguments.length - 1, args = new Array(len);
for(var i = 0; i < len; i++) { args[i] = arguments[i + 1]; }
return observableFromArray(args, scheduler);
};
/**
* Returns a non-terminating observable sequence, which can be used to denote an infinite duration (e.g. when using reactive joins).
* @returns {Observable} An observable sequence whose observers will never get called.
*/
var observableNever = Observable.never = function () {
return new AnonymousObservable(function () {
return disposableEmpty;
});
};
/**
* Generates an observable sequence of integral numbers within a specified range, using the specified scheduler to send out observer messages.
*
* @example
* var res = Rx.Observable.range(0, 10);
* var res = Rx.Observable.range(0, 10, Rx.Scheduler.timeout);
* @param {Number} start The value of the first integer in the sequence.
* @param {Number} count The number of sequential integers to generate.
* @param {Scheduler} [scheduler] Scheduler to run the generator loop on. If not specified, defaults to Scheduler.currentThread.
* @returns {Observable} An observable sequence that contains a range of sequential integral numbers.
*/
Observable.range = function (start, count, scheduler) {
isScheduler(scheduler) || (scheduler = currentThreadScheduler);
return new AnonymousObservable(function (observer) {
return scheduler.scheduleRecursiveWithState(0, function (i, self) {
if (i < count) {
observer.onNext(start + i);
self(i + 1);
} else {
observer.onCompleted();
}
});
});
};
/**
* Generates an observable sequence that repeats the given element the specified number of times, using the specified scheduler to send out observer messages.
*
* @example
* var res = Rx.Observable.repeat(42);
* var res = Rx.Observable.repeat(42, 4);
* 3 - res = Rx.Observable.repeat(42, 4, Rx.Scheduler.timeout);
* 4 - res = Rx.Observable.repeat(42, null, Rx.Scheduler.timeout);
* @param {Mixed} value Element to repeat.
* @param {Number} repeatCount [Optiona] Number of times to repeat the element. If not specified, repeats indefinitely.
* @param {Scheduler} scheduler Scheduler to run the producer loop on. If not specified, defaults to Scheduler.immediate.
* @returns {Observable} An observable sequence that repeats the given element the specified number of times.
*/
Observable.repeat = function (value, repeatCount, scheduler) {
isScheduler(scheduler) || (scheduler = currentThreadScheduler);
return observableReturn(value, scheduler).repeat(repeatCount == null ? -1 : repeatCount);
};
/**
* Returns an observable sequence that contains a single element, using the specified scheduler to send out observer messages.
* There is an alias called 'just', and 'returnValue' for browsers <IE9.
*
* @example
* var res = Rx.Observable.return(42);
* var res = Rx.Observable.return(42, Rx.Scheduler.timeout);
* @param {Mixed} value Single element in the resulting observable sequence.
* @param {Scheduler} scheduler Scheduler to send the single element on. If not specified, defaults to Scheduler.immediate.
* @returns {Observable} An observable sequence containing the single specified element.
*/
var observableReturn = Observable['return'] = Observable.returnValue = Observable.just = function (value, scheduler) {
isScheduler(scheduler) || (scheduler = immediateScheduler);
return new AnonymousObservable(function (observer) {
return scheduler.schedule(function () {
observer.onNext(value);
observer.onCompleted();
});
});
};
/**
* Returns an observable sequence that terminates with an exception, using the specified scheduler to send out the single onError message.
* There is an alias to this method called 'throwException' for browsers <IE9.
*
* @example
* var res = Rx.Observable.throw(new Error('Error'));
* var res = Rx.Observable.throw(new Error('Error'), Rx.Scheduler.timeout);
* @param {Mixed} exception An object used for the sequence's termination.
* @param {Scheduler} scheduler Scheduler to send the exceptional termination call on. If not specified, defaults to Scheduler.immediate.
* @returns {Observable} The observable sequence that terminates exceptionally with the specified exception object.
*/
var observableThrow = Observable['throw'] = Observable.throwException = function (exception, scheduler) {
isScheduler(scheduler) || (scheduler = immediateScheduler);
return new AnonymousObservable(function (observer) {
return scheduler.schedule(function () {
observer.onError(exception);
});
});
};
/**
* Constructs an observable sequence that depends on a resource object, whose lifetime is tied to the resulting observable sequence's lifetime.
*
* @example
* var res = Rx.Observable.using(function () { return new AsyncSubject(); }, function (s) { return s; });
* @param {Function} resourceFactory Factory function to obtain a resource object.
* @param {Function} observableFactory Factory function to obtain an observable sequence that depends on the obtained resource.
* @returns {Observable} An observable sequence whose lifetime controls the lifetime of the dependent resource object.
*/
Observable.using = function (resourceFactory, observableFactory) {
return new AnonymousObservable(function (observer) {
var disposable = disposableEmpty, resource, source;
try {
resource = resourceFactory();
if (resource) {
disposable = resource;
}
source = observableFactory(resource);
} catch (exception) {
return new CompositeDisposable(observableThrow(exception).subscribe(observer), disposable);
}
return new CompositeDisposable(source.subscribe(observer), disposable);
});
};
/**
* Propagates the observable sequence or Promise that reacts first.
* @param {Observable} rightSource Second observable sequence or Promise.
* @returns {Observable} {Observable} An observable sequence that surfaces either of the given sequences, whichever reacted first.
*/
observableProto.amb = function (rightSource) {
var leftSource = this;
return new AnonymousObservable(function (observer) {
var choice,
leftChoice = 'L', rightChoice = 'R',
leftSubscription = new SingleAssignmentDisposable(),
rightSubscription = new SingleAssignmentDisposable();
isPromise(rightSource) && (rightSource = observableFromPromise(rightSource));
function choiceL() {
if (!choice) {
choice = leftChoice;
rightSubscription.dispose();
}
}
function choiceR() {
if (!choice) {
choice = rightChoice;
leftSubscription.dispose();
}
}
leftSubscription.setDisposable(leftSource.subscribe(function (left) {
choiceL();
if (choice === leftChoice) {
observer.onNext(left);
}
}, function (err) {
choiceL();
if (choice === leftChoice) {
observer.onError(err);
}
}, function () {
choiceL();
if (choice === leftChoice) {
observer.onCompleted();
}
}));
rightSubscription.setDisposable(rightSource.subscribe(function (right) {
choiceR();
if (choice === rightChoice) {
observer.onNext(right);
}
}, function (err) {
choiceR();
if (choice === rightChoice) {
observer.onError(err);
}
}, function () {
choiceR();
if (choice === rightChoice) {
observer.onCompleted();
}
}));
return new CompositeDisposable(leftSubscription, rightSubscription);
});
};
/**
* Propagates the observable sequence or Promise that reacts first.
*
* @example
* var = Rx.Observable.amb(xs, ys, zs);
* @returns {Observable} An observable sequence that surfaces any of the given sequences, whichever reacted first.
*/
Observable.amb = function () {
var acc = observableNever(),
items = argsOrArray(arguments, 0);
function func(previous, current) {
return previous.amb(current);
}
for (var i = 0, len = items.length; i < len; i++) {
acc = func(acc, items[i]);
}
return acc;
};
function observableCatchHandler(source, handler) {
return new AnonymousObservable(function (observer) {
var d1 = new SingleAssignmentDisposable(), subscription = new SerialDisposable();
subscription.setDisposable(d1);
d1.setDisposable(source.subscribe(observer.onNext.bind(observer), function (exception) {
var d, result;
try {
result = handler(exception);
} catch (ex) {
observer.onError(ex);
return;
}
isPromise(result) && (result = observableFromPromise(result));
d = new SingleAssignmentDisposable();
subscription.setDisposable(d);
d.setDisposable(result.subscribe(observer));
}, observer.onCompleted.bind(observer)));
return subscription;
});
}
/**
* Continues an observable sequence that is terminated by an exception with the next observable sequence.
* @example
* 1 - xs.catchException(ys)
* 2 - xs.catchException(function (ex) { return ys(ex); })
* @param {Mixed} handlerOrSecond Exception handler function that returns an observable sequence given the error that occurred in the first sequence, or a second observable sequence used to produce results when an error occurred in the first sequence.
* @returns {Observable} An observable sequence containing the first sequence's elements, followed by the elements of the handler sequence in case an exception occurred.
*/
observableProto['catch'] = observableProto.catchException = function (handlerOrSecond) {
return typeof handlerOrSecond === 'function' ?
observableCatchHandler(this, handlerOrSecond) :
observableCatch([this, handlerOrSecond]);
};
/**
* Continues an observable sequence that is terminated by an exception with the next observable sequence.
*
* @example
* 1 - res = Rx.Observable.catchException(xs, ys, zs);
* 2 - res = Rx.Observable.catchException([xs, ys, zs]);
* @returns {Observable} An observable sequence containing elements from consecutive source sequences until a source sequence terminates successfully.
*/
var observableCatch = Observable.catchException = Observable['catch'] = function () {
var items = argsOrArray(arguments, 0);
return enumerableFor(items).catchException();
};
/**
* Merges the specified observable sequences into one observable sequence by using the selector function whenever any of the observable sequences or Promises produces an element.
* This can be in the form of an argument list of observables or an array.
*
* @example
* 1 - obs = observable.combineLatest(obs1, obs2, obs3, function (o1, o2, o3) { return o1 + o2 + o3; });
* 2 - obs = observable.combineLatest([obs1, obs2, obs3], function (o1, o2, o3) { return o1 + o2 + o3; });
* @returns {Observable} An observable sequence containing the result of combining elements of the sources using the specified result selector function.
*/
observableProto.combineLatest = function () {
var args = slice.call(arguments);
if (Array.isArray(args[0])) {
args[0].unshift(this);
} else {
args.unshift(this);
}
return combineLatest.apply(this, args);
};
/**
* Merges the specified observable sequences into one observable sequence by using the selector function whenever any of the observable sequences or Promises produces an element.
*
* @example
* 1 - obs = Rx.Observable.combineLatest(obs1, obs2, obs3, function (o1, o2, o3) { return o1 + o2 + o3; });
* 2 - obs = Rx.Observable.combineLatest([obs1, obs2, obs3], function (o1, o2, o3) { return o1 + o2 + o3; });
* @returns {Observable} An observable sequence containing the result of combining elements of the sources using the specified result selector function.
*/
var combineLatest = Observable.combineLatest = function () {
var args = slice.call(arguments), resultSelector = args.pop();
if (Array.isArray(args[0])) {
args = args[0];
}
return new AnonymousObservable(function (observer) {
var falseFactory = function () { return false; },
n = args.length,
hasValue = arrayInitialize(n, falseFactory),
hasValueAll = false,
isDone = arrayInitialize(n, falseFactory),
values = new Array(n);
function next(i) {
var res;
hasValue[i] = true;
if (hasValueAll || (hasValueAll = hasValue.every(identity))) {
try {
res = resultSelector.apply(null, values);
} catch (ex) {
observer.onError(ex);
return;
}
observer.onNext(res);
} else if (isDone.filter(function (x, j) { return j !== i; }).every(identity)) {
observer.onCompleted();
}
}
function done (i) {
isDone[i] = true;
if (isDone.every(identity)) {
observer.onCompleted();
}
}
var subscriptions = new Array(n);
for (var idx = 0; idx < n; idx++) {
(function (i) {
var source = args[i], sad = new SingleAssignmentDisposable();
isPromise(source) && (source = observableFromPromise(source));
sad.setDisposable(source.subscribe(function (x) {
values[i] = x;
next(i);
}, observer.onError.bind(observer), function () {
done(i);
}));
subscriptions[i] = sad;
}(idx));
}
return new CompositeDisposable(subscriptions);
});
};
/**
* Concatenates all the observable sequences. This takes in either an array or variable arguments to concatenate.
*
* @example
* 1 - concatenated = xs.concat(ys, zs);
* 2 - concatenated = xs.concat([ys, zs]);
* @returns {Observable} An observable sequence that contains the elements of each given sequence, in sequential order.
*/
observableProto.concat = function () {
var items = slice.call(arguments, 0);
items.unshift(this);
return observableConcat.apply(this, items);
};
/**
* Concatenates all the observable sequences.
*
* @example
* 1 - res = Rx.Observable.concat(xs, ys, zs);
* 2 - res = Rx.Observable.concat([xs, ys, zs]);
* @returns {Observable} An observable sequence that contains the elements of each given sequence, in sequential order.
*/
var observableConcat = Observable.concat = function () {
var sources = argsOrArray(arguments, 0);
return enumerableFor(sources).concat();
};
/**
* Concatenates an observable sequence of observable sequences.
* @returns {Observable} An observable sequence that contains the elements of each observed inner sequence, in sequential order.
*/
observableProto.concatObservable = observableProto.concatAll =function () {
return this.merge(1);
};
/**
* Merges an observable sequence of observable sequences into an observable sequence, limiting the number of concurrent subscriptions to inner sequences.
* Or merges two observable sequences into a single observable sequence.
*
* @example
* 1 - merged = sources.merge(1);
* 2 - merged = source.merge(otherSource);
* @param {Mixed} [maxConcurrentOrOther] Maximum number of inner observable sequences being subscribed to concurrently or the second observable sequence.
* @returns {Observable} The observable sequence that merges the elements of the inner sequences.
*/
observableProto.merge = function (maxConcurrentOrOther) {
if (typeof maxConcurrentOrOther !== 'number') {
return observableMerge(this, maxConcurrentOrOther);
}
var sources = this;
return new AnonymousObservable(function (observer) {
var activeCount = 0,
group = new CompositeDisposable(),
isStopped = false,
q = [],
subscribe = function (xs) {
var subscription = new SingleAssignmentDisposable();
group.add(subscription);
// Check for promises support
if (isPromise(xs)) { xs = observableFromPromise(xs); }
subscription.setDisposable(xs.subscribe(observer.onNext.bind(observer), observer.onError.bind(observer), function () {
var s;
group.remove(subscription);
if (q.length > 0) {
s = q.shift();
subscribe(s);
} else {
activeCount--;
if (isStopped && activeCount === 0) {
observer.onCompleted();
}
}
}));
};
group.add(sources.subscribe(function (innerSource) {
if (activeCount < maxConcurrentOrOther) {
activeCount++;
subscribe(innerSource);
} else {
q.push(innerSource);
}
}, observer.onError.bind(observer), function () {
isStopped = true;
if (activeCount === 0) {
observer.onCompleted();
}
}));
return group;
});
};
/**
* Merges all the observable sequences into a single observable sequence.
* The scheduler is optional and if not specified, the immediate scheduler is used.
*
* @example
* 1 - merged = Rx.Observable.merge(xs, ys, zs);
* 2 - merged = Rx.Observable.merge([xs, ys, zs]);
* 3 - merged = Rx.Observable.merge(scheduler, xs, ys, zs);
* 4 - merged = Rx.Observable.merge(scheduler, [xs, ys, zs]);
* @returns {Observable} The observable sequence that merges the elements of the observable sequences.
*/
var observableMerge = Observable.merge = function () {
var scheduler, sources;
if (!arguments[0]) {
scheduler = immediateScheduler;
sources = slice.call(arguments, 1);
} else if (arguments[0].now) {
scheduler = arguments[0];
sources = slice.call(arguments, 1);
} else {
scheduler = immediateScheduler;
sources = slice.call(arguments, 0);
}
if (Array.isArray(sources[0])) {
sources = sources[0];
}
return observableFromArray(sources, scheduler).mergeObservable();
};
/**
* Merges an observable sequence of observable sequences into an observable sequence.
* @returns {Observable} The observable sequence that merges the elements of the inner sequences.
*/
observableProto.mergeObservable = observableProto.mergeAll =function () {
var sources = this;
return new AnonymousObservable(function (observer) {
var group = new CompositeDisposable(),
isStopped = false,
m = new SingleAssignmentDisposable();
group.add(m);
m.setDisposable(sources.subscribe(function (innerSource) {
var innerSubscription = new SingleAssignmentDisposable();
group.add(innerSubscription);
// Check if Promise or Observable
if (isPromise(innerSource)) {
innerSource = observableFromPromise(innerSource);
}
innerSubscription.setDisposable(innerSource.subscribe(function (x) {
observer.onNext(x);
}, observer.onError.bind(observer), function () {
group.remove(innerSubscription);
if (isStopped && group.length === 1) { observer.onCompleted(); }
}));
}, observer.onError.bind(observer), function () {
isStopped = true;
if (group.length === 1) { observer.onCompleted(); }
}));
return group;
});
};
/**
* Continues an observable sequence that is terminated normally or by an exception with the next observable sequence.
* @param {Observable} second Second observable sequence used to produce results after the first sequence terminates.
* @returns {Observable} An observable sequence that concatenates the first and second sequence, even if the first sequence terminates exceptionally.
*/
observableProto.onErrorResumeNext = function (second) {
if (!second) {
throw new Error('Second observable is required');
}
return onErrorResumeNext([this, second]);
};
/**
* Continues an observable sequence that is terminated normally or by an exception with the next observable sequence.
*
* @example
* 1 - res = Rx.Observable.onErrorResumeNext(xs, ys, zs);
* 1 - res = Rx.Observable.onErrorResumeNext([xs, ys, zs]);
* @returns {Observable} An observable sequence that concatenates the source sequences, even if a sequence terminates exceptionally.
*/
var onErrorResumeNext = Observable.onErrorResumeNext = function () {
var sources = argsOrArray(arguments, 0);
return new AnonymousObservable(function (observer) {
var pos = 0, subscription = new SerialDisposable(),
cancelable = immediateScheduler.scheduleRecursive(function (self) {
var current, d;
if (pos < sources.length) {
current = sources[pos++];
isPromise(current) && (current = observableFromPromise(current));
d = new SingleAssignmentDisposable();
subscription.setDisposable(d);
d.setDisposable(current.subscribe(observer.onNext.bind(observer), function () {
self();
}, function () {
self();
}));
} else {
observer.onCompleted();
}
});
return new CompositeDisposable(subscription, cancelable);
});
};
/**
* Returns the values from the source observable sequence only after the other observable sequence produces a value.
* @param {Observable | Promise} other The observable sequence or Promise that triggers propagation of elements of the source sequence.
* @returns {Observable} An observable sequence containing the elements of the source sequence starting from the point the other sequence triggered propagation.
*/
observableProto.skipUntil = function (other) {
var source = this;
return new AnonymousObservable(function (observer) {
var isOpen = false;
var disposables = new CompositeDisposable(source.subscribe(function (left) {
isOpen && observer.onNext(left);
}, observer.onError.bind(observer), function () {
isOpen && observer.onCompleted();
}));
isPromise(other) && (other = observableFromPromise(other));
var rightSubscription = new SingleAssignmentDisposable();
disposables.add(rightSubscription);
rightSubscription.setDisposable(other.subscribe(function () {
isOpen = true;
rightSubscription.dispose();
}, observer.onError.bind(observer), function () {
rightSubscription.dispose();
}));
return disposables;
});
};
/**
* Transforms an observable sequence of observable sequences into an observable sequence producing values only from the most recent observable sequence.
* @returns {Observable} The observable sequence that at any point in time produces the elements of the most recent inner observable sequence that has been received.
*/
observableProto['switch'] = observableProto.switchLatest = function () {
var sources = this;
return new AnonymousObservable(function (observer) {
var hasLatest = false,
innerSubscription = new SerialDisposable(),
isStopped = false,
latest = 0,
subscription = sources.subscribe(function (innerSource) {
var d = new SingleAssignmentDisposable(), id = ++latest;
hasLatest = true;
innerSubscription.setDisposable(d);
// Check if Promise or Observable
if (isPromise(innerSource)) {
innerSource = observableFromPromise(innerSource);
}
d.setDisposable(innerSource.subscribe(function (x) {
if (latest === id) {
observer.onNext(x);
}
}, function (e) {
if (latest === id) {
observer.onError(e);
}
}, function () {
if (latest === id) {
hasLatest = false;
if (isStopped) {
observer.onCompleted();
}
}
}));
}, observer.onError.bind(observer), function () {
isStopped = true;
if (!hasLatest) {
observer.onCompleted();
}
});
return new CompositeDisposable(subscription, innerSubscription);
});
};
/**
* Returns the values from the source observable sequence until the other observable sequence produces a value.
* @param {Observable | Promise} other Observable sequence or Promise that terminates propagation of elements of the source sequence.
* @returns {Observable} An observable sequence containing the elements of the source sequence up to the point the other sequence interrupted further propagation.
*/
observableProto.takeUntil = function (other) {
var source = this;
return new AnonymousObservable(function (observer) {
isPromise(other) && (other = observableFromPromise(other));
return new CompositeDisposable(
source.subscribe(observer),
other.subscribe(observer.onCompleted.bind(observer), observer.onError.bind(observer), noop)
);
});
};
function zipArray(second, resultSelector) {
var first = this;
return new AnonymousObservable(function (observer) {
var index = 0, len = second.length;
return first.subscribe(function (left) {
if (index < len) {
var right = second[index++], result;
try {
result = resultSelector(left, right);
} catch (e) {
observer.onError(e);
return;
}
observer.onNext(result);
} else {
observer.onCompleted();
}
}, observer.onError.bind(observer), observer.onCompleted.bind(observer));
});
}
/**
* Merges the specified observable sequences into one observable sequence by using the selector function whenever all of the observable sequences or an array have produced an element at a corresponding index.
* The last element in the arguments must be a function to invoke for each series of elements at corresponding indexes in the sources.
*
* @example
* 1 - res = obs1.zip(obs2, fn);
* 1 - res = x1.zip([1,2,3], fn);
* @returns {Observable} An observable sequence containing the result of combining elements of the sources using the specified result selector function.
*/
observableProto.zip = function () {
if (Array.isArray(arguments[0])) {
return zipArray.apply(this, arguments);
}
var parent = this, sources = slice.call(arguments), resultSelector = sources.pop();
sources.unshift(parent);
return new AnonymousObservable(function (observer) {
var n = sources.length,
queues = arrayInitialize(n, function () { return []; }),
isDone = arrayInitialize(n, function () { return false; });
function next(i) {
var res, queuedValues;
if (queues.every(function (x) { return x.length > 0; })) {
try {
queuedValues = queues.map(function (x) { return x.shift(); });
res = resultSelector.apply(parent, queuedValues);
} catch (ex) {
observer.onError(ex);
return;
}
observer.onNext(res);
} else if (isDone.filter(function (x, j) { return j !== i; }).every(identity)) {
observer.onCompleted();
}
};
function done(i) {
isDone[i] = true;
if (isDone.every(function (x) { return x; })) {
observer.onCompleted();
}
}
var subscriptions = new Array(n);
for (var idx = 0; idx < n; idx++) {
(function (i) {
var source = sources[i], sad = new SingleAssignmentDisposable();
isPromise(source) && (source = observableFromPromise(source));
sad.setDisposable(source.subscribe(function (x) {
queues[i].push(x);
next(i);
}, observer.onError.bind(observer), function () {
done(i);
}));
subscriptions[i] = sad;
})(idx);
}
return new CompositeDisposable(subscriptions);
});
};
/**
* Merges the specified observable sequences into one observable sequence by using the selector function whenever all of the observable sequences have produced an element at a corresponding index.
* @param arguments Observable sources.
* @param {Function} resultSelector Function to invoke for each series of elements at corresponding indexes in the sources.
* @returns {Observable} An observable sequence containing the result of combining elements of the sources using the specified result selector function.
*/
Observable.zip = function () {
var args = slice.call(arguments, 0),
first = args.shift();
return first.zip.apply(first, args);
};
/**
* Merges the specified observable sequences into one observable sequence by emitting a list with the elements of the observable sequences at corresponding indexes.
* @param arguments Observable sources.
* @returns {Observable} An observable sequence containing lists of elements at corresponding indexes.
*/
Observable.zipArray = function () {
var sources = argsOrArray(arguments, 0);
return new AnonymousObservable(function (observer) {
var n = sources.length,
queues = arrayInitialize(n, function () { return []; }),
isDone = arrayInitialize(n, function () { return false; });
function next(i) {
if (queues.every(function (x) { return x.length > 0; })) {
var res = queues.map(function (x) { return x.shift(); });
observer.onNext(res);
} else if (isDone.filter(function (x, j) { return j !== i; }).every(identity)) {
observer.onCompleted();
return;
}
};
function done(i) {
isDone[i] = true;
if (isDone.every(identity)) {
observer.onCompleted();
return;
}
}
var subscriptions = new Array(n);
for (var idx = 0; idx < n; idx++) {
(function (i) {
subscriptions[i] = new SingleAssignmentDisposable();
subscriptions[i].setDisposable(sources[i].subscribe(function (x) {
queues[i].push(x);
next(i);
}, observer.onError.bind(observer), function () {
done(i);
}));
})(idx);
}
var compositeDisposable = new CompositeDisposable(subscriptions);
compositeDisposable.add(disposableCreate(function () {
for (var qIdx = 0, qLen = queues.length; qIdx < qLen; qIdx++) {
queues[qIdx] = [];
}
}));
return compositeDisposable;
});
};
/**
* Hides the identity of an observable sequence.
* @returns {Observable} An observable sequence that hides the identity of the source sequence.
*/
observableProto.asObservable = function () {
var source = this;
return new AnonymousObservable(function (observer) {
return source.subscribe(observer);
});
};
/**
* Projects each element of an observable sequence into zero or more buffers which are produced based on element count information.
*
* @example
* var res = xs.bufferWithCount(10);
* var res = xs.bufferWithCount(10, 1);
* @param {Number} count Length of each buffer.
* @param {Number} [skip] Number of elements to skip between creation of consecutive buffers. If not provided, defaults to the count.
* @returns {Observable} An observable sequence of buffers.
*/
observableProto.bufferWithCount = function (count, skip) {
if (typeof skip !== 'number') {
skip = count;
}
return this.windowWithCount(count, skip).selectMany(function (x) {
return x.toArray();
}).where(function (x) {
return x.length > 0;
});
};
/**
* Dematerializes the explicit notification values of an observable sequence as implicit notifications.
* @returns {Observable} An observable sequence exhibiting the behavior corresponding to the source sequence's notification values.
*/
observableProto.dematerialize = function () {
var source = this;
return new AnonymousObservable(function (observer) {
return source.subscribe(function (x) {
return x.accept(observer);
}, observer.onError.bind(observer), observer.onCompleted.bind(observer));
});
};
/**
* Returns an observable sequence that contains only distinct contiguous elements according to the keySelector and the comparer.
*
* var obs = observable.distinctUntilChanged();
* var obs = observable.distinctUntilChanged(function (x) { return x.id; });
* var obs = observable.distinctUntilChanged(function (x) { return x.id; }, function (x, y) { return x === y; });
*
* @param {Function} [keySelector] A function to compute the comparison key for each element. If not provided, it projects the value.
* @param {Function} [comparer] Equality comparer for computed key values. If not provided, defaults to an equality comparer function.
* @returns {Observable} An observable sequence only containing the distinct contiguous elements, based on a computed key value, from the source sequence.
*/
observableProto.distinctUntilChanged = function (keySelector, comparer) {
var source = this;
keySelector || (keySelector = identity);
comparer || (comparer = defaultComparer);
return new AnonymousObservable(function (observer) {
var hasCurrentKey = false, currentKey;
return source.subscribe(function (value) {
var comparerEquals = false, key;
try {
key = keySelector(value);
} catch (exception) {
observer.onError(exception);
return;
}
if (hasCurrentKey) {
try {
comparerEquals = comparer(currentKey, key);
} catch (exception) {
observer.onError(exception);
return;
}
}
if (!hasCurrentKey || !comparerEquals) {
hasCurrentKey = true;
currentKey = key;
observer.onNext(value);
}
}, observer.onError.bind(observer), observer.onCompleted.bind(observer));
});
};
/**
* Invokes an action for each element in the observable sequence and invokes an action upon graceful or exceptional termination of the observable sequence.
* This method can be used for debugging, logging, etc. of query behavior by intercepting the message stream to run arbitrary actions for messages on the pipeline.
*
* @example
* var res = observable.do(observer);
* var res = observable.do(onNext);
* var res = observable.do(onNext, onError);
* var res = observable.do(onNext, onError, onCompleted);
* @param {Function | Observer} observerOrOnNext Action to invoke for each element in the observable sequence or an observer.
* @param {Function} [onError] Action to invoke upon exceptional termination of the observable sequence. Used if only the observerOrOnNext parameter is also a function.
* @param {Function} [onCompleted] Action to invoke upon graceful termination of the observable sequence. Used if only the observerOrOnNext parameter is also a function.
* @returns {Observable} The source sequence with the side-effecting behavior applied.
*/
observableProto['do'] = observableProto.doAction = observableProto.tap = function (observerOrOnNext, onError, onCompleted) {
var source = this, onNextFunc;
if (typeof observerOrOnNext === 'function') {
onNextFunc = observerOrOnNext;
} else {
onNextFunc = observerOrOnNext.onNext.bind(observerOrOnNext);
onError = observerOrOnNext.onError.bind(observerOrOnNext);
onCompleted = observerOrOnNext.onCompleted.bind(observerOrOnNext);
}
return new AnonymousObservable(function (observer) {
return source.subscribe(function (x) {
try {
onNextFunc(x);
} catch (e) {
observer.onError(e);
}
observer.onNext(x);
}, function (err) {
if (!onError) {
observer.onError(err);
} else {
try {
onError(err);
} catch (e) {
observer.onError(e);
}
observer.onError(err);
}
}, function () {
if (!onCompleted) {
observer.onCompleted();
} else {
try {
onCompleted();
} catch (e) {
observer.onError(e);
}
observer.onCompleted();
}
});
});
};
/**
* Invokes a specified action after the source observable sequence terminates gracefully or exceptionally.
*
* @example
* var res = observable.finallyAction(function () { console.log('sequence ended'; });
* @param {Function} finallyAction Action to invoke after the source observable sequence terminates.
* @returns {Observable} Source sequence with the action-invoking termination behavior applied.
*/
observableProto['finally'] = observableProto.finallyAction = function (action) {
var source = this;
return new AnonymousObservable(function (observer) {
var subscription;
try {
subscription = source.subscribe(observer);
} catch (e) {
action();
throw e;
}
return disposableCreate(function () {
try {
subscription.dispose();
} catch (e) {
throw e;
} finally {
action();
}
});
});
};
/**
* Ignores all elements in an observable sequence leaving only the termination messages.
* @returns {Observable} An empty observable sequence that signals termination, successful or exceptional, of the source sequence.
*/
observableProto.ignoreElements = function () {
var source = this;
return new AnonymousObservable(function (observer) {
return source.subscribe(noop, observer.onError.bind(observer), observer.onCompleted.bind(observer));
});
};
/**
* Materializes the implicit notifications of an observable sequence as explicit notification values.
* @returns {Observable} An observable sequence containing the materialized notification values from the source sequence.
*/
observableProto.materialize = function () {
var source = this;
return new AnonymousObservable(function (observer) {
return source.subscribe(function (value) {
observer.onNext(notificationCreateOnNext(value));
}, function (e) {
observer.onNext(notificationCreateOnError(e));
observer.onCompleted();
}, function () {
observer.onNext(notificationCreateOnCompleted());
observer.onCompleted();
});
});
};
/**
* Repeats the observable sequence a specified number of times. If the repeat count is not specified, the sequence repeats indefinitely.
*
* @example
* var res = repeated = source.repeat();
* var res = repeated = source.repeat(42);
* @param {Number} [repeatCount] Number of times to repeat the sequence. If not provided, repeats the sequence indefinitely.
* @returns {Observable} The observable sequence producing the elements of the given sequence repeatedly.
*/
observableProto.repeat = function (repeatCount) {
return enumerableRepeat(this, repeatCount).concat();
};
/**
* Repeats the source observable sequence the specified number of times or until it successfully terminates. If the retry count is not specified, it retries indefinitely.
* Note if you encounter an error and want it to retry once, then you must use .retry(2);
*
* @example
* var res = retried = retry.repeat();
* var res = retried = retry.repeat(2);
* @param {Number} [retryCount] Number of times to retry the sequence. If not provided, retry the sequence indefinitely.
* @returns {Observable} An observable sequence producing the elements of the given sequence repeatedly until it terminates successfully.
*/
observableProto.retry = function (retryCount) {
return enumerableRepeat(this, retryCount).catchException();
};
/**
* Applies an accumulator function over an observable sequence and returns each intermediate result. The optional seed value is used as the initial accumulator value.
* For aggregation behavior with no intermediate results, see Observable.aggregate.
* @example
* var res = source.scan(function (acc, x) { return acc + x; });
* var res = source.scan(0, function (acc, x) { return acc + x; });
* @param {Mixed} [seed] The initial accumulator value.
* @param {Function} accumulator An accumulator function to be invoked on each element.
* @returns {Observable} An observable sequence containing the accumulated values.
*/
observableProto.scan = function () {
var hasSeed = false, seed, accumulator, source = this;
if (arguments.length === 2) {
hasSeed = true;
seed = arguments[0];
accumulator = arguments[1];
} else {
accumulator = arguments[0];
}
return new AnonymousObservable(function (observer) {
var hasAccumulation, accumulation, hasValue;
return source.subscribe (
function (x) {
try {
if (!hasValue) {
hasValue = true;
}
if (hasAccumulation) {
accumulation = accumulator(accumulation, x);
} else {
accumulation = hasSeed ? accumulator(seed, x) : x;
hasAccumulation = true;
}
} catch (e) {
observer.onError(e);
return;
}
observer.onNext(accumulation);
},
observer.onError.bind(observer),
function () {
if (!hasValue && hasSeed) {
observer.onNext(seed);
}
observer.onCompleted();
}
);
});
};
/**
* Bypasses a specified number of elements at the end of an observable sequence.
* @description
* This operator accumulates a queue with a length enough to store the first `count` elements. As more elements are
* received, elements are taken from the front of the queue and produced on the result sequence. This causes elements to be delayed.
* @param count Number of elements to bypass at the end of the source sequence.
* @returns {Observable} An observable sequence containing the source sequence elements except for the bypassed ones at the end.
*/
observableProto.skipLast = function (count) {
var source = this;
return new AnonymousObservable(function (observer) {
var q = [];
return source.subscribe(function (x) {
q.push(x);
if (q.length > count) {
observer.onNext(q.shift());
}
}, observer.onError.bind(observer), observer.onCompleted.bind(observer));
});
};
/**
* Prepends a sequence of values to an observable sequence with an optional scheduler and an argument list of values to prepend.
*
* var res = source.startWith(1, 2, 3);
* var res = source.startWith(Rx.Scheduler.timeout, 1, 2, 3);
*
* @memberOf Observable#
* @returns {Observable} The source sequence prepended with the specified values.
*/
observableProto.startWith = function () {
var values, scheduler, start = 0;
if (!!arguments.length && 'now' in Object(arguments[0])) {
scheduler = arguments[0];
start = 1;
} else {
scheduler = immediateScheduler;
}
values = slice.call(arguments, start);
return enumerableFor([observableFromArray(values, scheduler), this]).concat();
};
/**
* Returns a specified number of contiguous elements from the end of an observable sequence.
*
* @example
* var res = source.takeLast(5);
*
* @description
* This operator accumulates a buffer with a length enough to store elements count elements. Upon completion of
* the source sequence, this buffer is drained on the result sequence. This causes the elements to be delayed.
* @param {Number} count Number of elements to take from the end of the source sequence.
* @returns {Observable} An observable sequence containing the specified number of elements from the end of the source sequence.
*/
observableProto.takeLast = function (count) {
var source = this;
return new AnonymousObservable(function (observer) {
var q = [];
return source.subscribe(function (x) {
q.push(x);
q.length > count && q.shift();
}, observer.onError.bind(observer), function () {
while(q.length > 0) { observer.onNext(q.shift()); }
observer.onCompleted();
});
});
};
/**
* Returns an array with the specified number of contiguous elements from the end of an observable sequence.
*
* @description
* This operator accumulates a buffer with a length enough to store count elements. Upon completion of the
* source sequence, this buffer is produced on the result sequence.
* @param {Number} count Number of elements to take from the end of the source sequence.
* @returns {Observable} An observable sequence containing a single array with the specified number of elements from the end of the source sequence.
*/
observableProto.takeLastBuffer = function (count) {
var source = this;
return new AnonymousObservable(function (observer) {
var q = [];
return source.subscribe(function (x) {
q.push(x);
q.length > count && q.shift();
}, observer.onError.bind(observer), function () {
observer.onNext(q);
observer.onCompleted();
});
});
};
/**
* Projects each element of an observable sequence into zero or more windows which are produced based on element count information.
*
* var res = xs.windowWithCount(10);
* var res = xs.windowWithCount(10, 1);
* @param {Number} count Length of each window.
* @param {Number} [skip] Number of elements to skip between creation of consecutive windows. If not specified, defaults to the count.
* @returns {Observable} An observable sequence of windows.
*/
observableProto.windowWithCount = function (count, skip) {
var source = this;
if (count <= 0) {
throw new Error(argumentOutOfRange);
}
if (arguments.length === 1) {
skip = count;
}
if (skip <= 0) {
throw new Error(argumentOutOfRange);
}
return new AnonymousObservable(function (observer) {
var m = new SingleAssignmentDisposable(),
refCountDisposable = new RefCountDisposable(m),
n = 0,
q = [],
createWindow = function () {
var s = new Subject();
q.push(s);
observer.onNext(addRef(s, refCountDisposable));
};
createWindow();
m.setDisposable(source.subscribe(function (x) {
var s;
for (var i = 0, len = q.length; i < len; i++) {
q[i].onNext(x);
}
var c = n - count + 1;
if (c >= 0 && c % skip === 0) {
s = q.shift();
s.onCompleted();
}
n++;
if (n % skip === 0) {
createWindow();
}
}, function (exception) {
while (q.length > 0) {
q.shift().onError(exception);
}
observer.onError(exception);
}, function () {
while (q.length > 0) {
q.shift().onCompleted();
}
observer.onCompleted();
}));
return refCountDisposable;
});
};
function concatMap(source, selector, thisArg) {
return source.map(function (x, i) {
var result = selector.call(thisArg, x, i);
return isPromise(result) ? observableFromPromise(result) : result;
}).concatAll();
}
/**
* One of the Following:
* Projects each element of an observable sequence to an observable sequence and merges the resulting observable sequences into one observable sequence.
*
* @example
* var res = source.concatMap(function (x) { return Rx.Observable.range(0, x); });
* Or:
* Projects each element of an observable sequence to an observable sequence, invokes the result selector for the source element and each of the corresponding inner sequence's elements, and merges the results into one observable sequence.
*
* var res = source.concatMap(function (x) { return Rx.Observable.range(0, x); }, function (x, y) { return x + y; });
* Or:
* Projects each element of the source observable sequence to the other observable sequence and merges the resulting observable sequences into one observable sequence.
*
* var res = source.concatMap(Rx.Observable.fromArray([1,2,3]));
* @param selector A transform function to apply to each element or an observable sequence to project each element from the
* source sequence onto which could be either an observable or Promise.
* @param {Function} [resultSelector] A transform function to apply to each element of the intermediate sequence.
* @returns {Observable} An observable sequence whose elements are the result of invoking the one-to-many transform function collectionSelector on each element of the input sequence and then mapping each of those sequence elements and their corresponding source element to a result element.
*/
observableProto.selectConcat = observableProto.concatMap = function (selector, resultSelector, thisArg) {
if (resultSelector) {
return this.concatMap(function (x, i) {
var selectorResult = selector(x, i),
result = isPromise(selectorResult) ? observableFromPromise(selectorResult) : selectorResult;
return result.map(function (y) {
return resultSelector(x, y, i);
});
});
}
return typeof selector === 'function' ?
concatMap(this, selector, thisArg) :
concatMap(this, function () { return selector; });
};
observableProto.concatMapObserver = function(onNext, onError, onCompleted, thisArg) {
var source = this;
return new AnonymousObservable(function (observer) {
var index = 0;
return source.subscribe(
function (x) {
var result;
try {
result = onNext.call(thisArg, x, index++);
} catch (e) {
observer.onError(e);
return;
}
observer.onNext(result);
},
function (err) {
var result;
try {
result = onError.call(thisArg, err);
} catch (e) {
observer.onError(e);
return;
}
observer.onNext(result);
observer.onCompleted();
},
function () {
var result;
try {
result = onCompleted.call(thisArg);
} catch (e) {
observer.onError(e);
return;
}
observer.onNext(result);
observer.onCompleted();
});
}).concatAll();
};
/**
* Returns the elements of the specified sequence or the specified value in a singleton sequence if the sequence is empty.
*
* var res = obs = xs.defaultIfEmpty();
* 2 - obs = xs.defaultIfEmpty(false);
*
* @memberOf Observable#
* @param defaultValue The value to return if the sequence is empty. If not provided, this defaults to null.
* @returns {Observable} An observable sequence that contains the specified default value if the source is empty; otherwise, the elements of the source itself.
*/
observableProto.defaultIfEmpty = function (defaultValue) {
var source = this;
if (defaultValue === undefined) {
defaultValue = null;
}
return new AnonymousObservable(function (observer) {
var found = false;
return source.subscribe(function (x) {
found = true;
observer.onNext(x);
}, observer.onError.bind(observer), function () {
if (!found) {
observer.onNext(defaultValue);
}
observer.onCompleted();
});
});
};
// Swap out for Array.findIndex
function arrayIndexOfComparer(array, item, comparer) {
for (var i = 0, len = array.length; i < len; i++) {
if (comparer(array[i], item)) { return i; }
}
return -1;
}
function HashSet(comparer) {
this.comparer = comparer;
this.set = [];
}
HashSet.prototype.push = function(value) {
var retValue = arrayIndexOfComparer(this.set, value, this.comparer) === -1;
retValue && this.set.push(value);
return retValue;
};
/**
* Returns an observable sequence that contains only distinct elements according to the keySelector and the comparer.
* Usage of this operator should be considered carefully due to the maintenance of an internal lookup structure which can grow large.
*
* @example
* var res = obs = xs.distinct();
* 2 - obs = xs.distinct(function (x) { return x.id; });
* 2 - obs = xs.distinct(function (x) { return x.id; }, function (a,b) { return a === b; });
* @param {Function} [keySelector] A function to compute the comparison key for each element.
* @param {Function} [comparer] Used to compare items in the collection.
* @returns {Observable} An observable sequence only containing the distinct elements, based on a computed key value, from the source sequence.
*/
observableProto.distinct = function (keySelector, comparer) {
var source = this;
comparer || (comparer = defaultComparer);
return new AnonymousObservable(function (observer) {
var hashSet = new HashSet(comparer);
return source.subscribe(function (x) {
var key = x;
if (keySelector) {
try {
key = keySelector(x);
} catch (e) {
observer.onError(e);
return;
}
}
hashSet.push(key) && observer.onNext(x);
},
observer.onError.bind(observer),
observer.onCompleted.bind(observer));
});
};
/**
* Groups the elements of an observable sequence according to a specified key selector function and comparer and selects the resulting elements by using a specified function.
*
* @example
* var res = observable.groupBy(function (x) { return x.id; });
* 2 - observable.groupBy(function (x) { return x.id; }), function (x) { return x.name; });
* 3 - observable.groupBy(function (x) { return x.id; }), function (x) { return x.name; }, function (x) { return x.toString(); });
* @param {Function} keySelector A function to extract the key for each element.
* @param {Function} [elementSelector] A function to map each source element to an element in an observable group.
* @param {Function} [comparer] Used to determine whether the objects are equal.
* @returns {Observable} A sequence of observable groups, each of which corresponds to a unique key value, containing all elements that share that same key value.
*/
observableProto.groupBy = function (keySelector, elementSelector, comparer) {
return this.groupByUntil(keySelector, elementSelector, observableNever, comparer);
};
/**
* Groups the elements of an observable sequence according to a specified key selector function.
* A duration selector function is used to control the lifetime of groups. When a group expires, it receives an OnCompleted notification. When a new element with the same
* key value as a reclaimed group occurs, the group will be reborn with a new lifetime request.
*
* @example
* var res = observable.groupByUntil(function (x) { return x.id; }, null, function () { return Rx.Observable.never(); });
* 2 - observable.groupBy(function (x) { return x.id; }), function (x) { return x.name; }, function () { return Rx.Observable.never(); });
* 3 - observable.groupBy(function (x) { return x.id; }), function (x) { return x.name; }, function () { return Rx.Observable.never(); }, function (x) { return x.toString(); });
* @param {Function} keySelector A function to extract the key for each element.
* @param {Function} durationSelector A function to signal the expiration of a group.
* @param {Function} [comparer] Used to compare objects. When not specified, the default comparer is used.
* @returns {Observable}
* A sequence of observable groups, each of which corresponds to a unique key value, containing all elements that share that same key value.
* If a group's lifetime expires, a new group with the same key value can be created once an element with such a key value is encoutered.
*
*/
observableProto.groupByUntil = function (keySelector, elementSelector, durationSelector, comparer) {
var source = this;
elementSelector || (elementSelector = identity);
comparer || (comparer = defaultComparer);
return new AnonymousObservable(function (observer) {
var map = new Dictionary(),
groupDisposable = new CompositeDisposable(),
refCountDisposable = new RefCountDisposable(groupDisposable);
groupDisposable.add(source.subscribe(function (x) {
var key, i, len, items;
try {
key = keySelector(x);
} catch (e) {
items = map.getValues();
for (i = 0, len = items.length; i < len; i++) {
items[i].onError(e);
}
observer.onError(e);
return;
}
var fireNewMapEntry = false,
writer = map.tryGetValue(key);
if (!writer) {
writer = new Subject();
map.set(key, writer);
fireNewMapEntry = true;
}
if (fireNewMapEntry) {
var group = new GroupedObservable(key, writer, refCountDisposable),
durationGroup = new GroupedObservable(key, writer);
try {
duration = durationSelector(durationGroup);
} catch (e) {
items = map.getValues();
for (i = 0, len = items.length; i < len; i++) {
items[i].onError(e);
}
observer.onError(e);
return;
}
observer.onNext(group);
var md = new SingleAssignmentDisposable();
groupDisposable.add(md);
var expire = function () {
map.remove(key) && writer.onCompleted();
groupDisposable.remove(md);
};
md.setDisposable(duration.take(1).subscribe(
noop,
function (exn) {
items = map.getValues();
for (i = 0, len = items.length; i < len; i++) {
items[i].onError(exn);
}
observer.onError(exn);
},
expire)
);
}
var element;
try {
element = elementSelector(x);
} catch (e) {
items = map.getValues();
for (i = 0, len = items.length; i < len; i++) {
items[i].onError(e);
}
observer.onError(e);
return;
}
writer.onNext(element);
}, function (ex) {
var items = map.getValues();
for(var i = 0, len = items.length; i < len; i++) {
items[i].onError(ex);
}
observer.onError(ex);
}, function () {
var items = map.getValues();
for(var i = 0, len = items.length; i < len; i++) {
items[i].onCompleted();
}
observer.onCompleted();
}));
return refCountDisposable;
});
};
/**
* Projects each element of an observable sequence into a new form by incorporating the element's index.
* @param {Function} selector A transform function to apply to each source element; the second parameter of the function represents the index of the source element.
* @param {Any} [thisArg] Object to use as this when executing callback.
* @returns {Observable} An observable sequence whose elements are the result of invoking the transform function on each element of source.
*/
observableProto.select = observableProto.map = function (selector, thisArg) {
var parent = this;
return new AnonymousObservable(function (observer) {
var count = 0;
return parent.subscribe(function (value) {
var result;
try {
result = selector.call(thisArg, value, count++, parent);
} catch (exception) {
observer.onError(exception);
return;
}
observer.onNext(result);
}, observer.onError.bind(observer), observer.onCompleted.bind(observer));
});
};
/**
* Retrieves the value of a specified property from all elements in the Observable sequence.
* @param {String} property The property to pluck.
* @returns {Observable} Returns a new Observable sequence of property values.
*/
observableProto.pluck = function (property) {
return this.select(function (x) { return x[property]; });
};
function flatMap(source, selector, thisArg) {
return source.map(function (x, i) {
var result = selector.call(thisArg, x, i);
return isPromise(result) ? observableFromPromise(result) : result;
}).mergeObservable();
}
/**
* One of the Following:
* Projects each element of an observable sequence to an observable sequence and merges the resulting observable sequences into one observable sequence.
*
* @example
* var res = source.selectMany(function (x) { return Rx.Observable.range(0, x); });
* Or:
* Projects each element of an observable sequence to an observable sequence, invokes the result selector for the source element and each of the corresponding inner sequence's elements, and merges the results into one observable sequence.
*
* var res = source.selectMany(function (x) { return Rx.Observable.range(0, x); }, function (x, y) { return x + y; });
* Or:
* Projects each element of the source observable sequence to the other observable sequence and merges the resulting observable sequences into one observable sequence.
*
* var res = source.selectMany(Rx.Observable.fromArray([1,2,3]));
* @param selector A transform function to apply to each element or an observable sequence to project each element from the
* source sequence onto which could be either an observable or Promise.
* @param {Function} [resultSelector] A transform function to apply to each element of the intermediate sequence.
* @param {Any} [thisArg] Object to use as this when executing callback.
* @returns {Observable} An observable sequence whose elements are the result of invoking the one-to-many transform function collectionSelector on each element of the input sequence and then mapping each of those sequence elements and their corresponding source element to a result element.
*/
observableProto.selectMany = observableProto.flatMap = function (selector, resultSelector, thisArg) {
if (resultSelector) {
return this.flatMap(function (x, i) {
var selectorResult = selector(x, i),
result = isPromise(selectorResult) ? observableFromPromise(selectorResult) : selectorResult;
return result.map(function (y) {
return resultSelector(x, y, i);
});
}, thisArg);
}
return typeof selector === 'function' ?
flatMap(this, selector, thisArg) :
flatMap(this, function () { return selector; });
};
observableProto.flatMapObserver = observableProto.selectManyObserver = function (onNext, onError, onCompleted, thisArg) {
var source = this;
return new AnonymousObservable(function (observer) {
var index = 0;
return source.subscribe(
function (x) {
var result;
try {
result = onNext.call(thisArg, x, index++);
} catch (e) {
observer.onError(e);
return;
}
observer.onNext(result);
},
function (err) {
var result;
try {
result = onError.call(thisArg, err);
} catch (e) {
observer.onError(e);
return;
}
observer.onNext(result);
observer.onCompleted();
},
function () {
var result;
try {
result = onCompleted.call(thisArg);
} catch (e) {
observer.onError(e);
return;
}
observer.onNext(result);
observer.onCompleted();
});
}).mergeAll();
};
/**
* Projects each element of an observable sequence into a new sequence of observable sequences by incorporating the element's index and then
* transforms an observable sequence of observable sequences into an observable sequence producing values only from the most recent observable sequence.
* @param {Function} selector A transform function to apply to each source element; the second parameter of the function represents the index of the source element.
* @param {Any} [thisArg] Object to use as this when executing callback.
* @returns {Observable} An observable sequence whose elements are the result of invoking the transform function on each element of source producing an Observable of Observable sequences
* and that at any point in time produces the elements of the most recent inner observable sequence that has been received.
*/
observableProto.selectSwitch = observableProto.flatMapLatest = observableProto.switchMap = function (selector, thisArg) {
return this.select(selector, thisArg).switchLatest();
};
/**
* Bypasses a specified number of elements in an observable sequence and then returns the remaining elements.
* @param {Number} count The number of elements to skip before returning the remaining elements.
* @returns {Observable} An observable sequence that contains the elements that occur after the specified index in the input sequence.
*/
observableProto.skip = function (count) {
if (count < 0) {
throw new Error(argumentOutOfRange);
}
var observable = this;
return new AnonymousObservable(function (observer) {
var remaining = count;
return observable.subscribe(function (x) {
if (remaining <= 0) {
observer.onNext(x);
} else {
remaining--;
}
}, observer.onError.bind(observer), observer.onCompleted.bind(observer));
});
};
/**
* Bypasses elements in an observable sequence as long as a specified condition is true and then returns the remaining elements.
* The element's index is used in the logic of the predicate function.
*
* var res = source.skipWhile(function (value) { return value < 10; });
* var res = source.skipWhile(function (value, index) { return value < 10 || index < 10; });
* @param {Function} predicate A function to test each element for a condition; the second parameter of the function represents the index of the source element.
* @param {Any} [thisArg] Object to use as this when executing callback.
* @returns {Observable} An observable sequence that contains the elements from the input sequence starting at the first element in the linear series that does not pass the test specified by predicate.
*/
observableProto.skipWhile = function (predicate, thisArg) {
var source = this;
return new AnonymousObservable(function (observer) {
var i = 0, running = false;
return source.subscribe(function (x) {
if (!running) {
try {
running = !predicate.call(thisArg, x, i++, source);
} catch (e) {
observer.onError(e);
return;
}
}
if (running) {
observer.onNext(x);
}
}, observer.onError.bind(observer), observer.onCompleted.bind(observer));
});
};
/**
* Returns a specified number of contiguous elements from the start of an observable sequence, using the specified scheduler for the edge case of take(0).
*
* var res = source.take(5);
* var res = source.take(0, Rx.Scheduler.timeout);
* @param {Number} count The number of elements to return.
* @param {Scheduler} [scheduler] Scheduler used to produce an OnCompleted message in case <paramref name="count count</paramref> is set to 0.
* @returns {Observable} An observable sequence that contains the specified number of elements from the start of the input sequence.
*/
observableProto.take = function (count, scheduler) {
if (count < 0) {
throw new Error(argumentOutOfRange);
}
if (count === 0) {
return observableEmpty(scheduler);
}
var observable = this;
return new AnonymousObservable(function (observer) {
var remaining = count;
return observable.subscribe(function (x) {
if (remaining > 0) {
remaining--;
observer.onNext(x);
if (remaining === 0) {
observer.onCompleted();
}
}
}, observer.onError.bind(observer), observer.onCompleted.bind(observer));
});
};
/**
* Returns elements from an observable sequence as long as a specified condition is true.
* The element's index is used in the logic of the predicate function.
*
* @example
* var res = source.takeWhile(function (value) { return value < 10; });
* var res = source.takeWhile(function (value, index) { return value < 10 || index < 10; });
* @param {Function} predicate A function to test each element for a condition; the second parameter of the function represents the index of the source element.
* @param {Any} [thisArg] Object to use as this when executing callback.
* @returns {Observable} An observable sequence that contains the elements from the input sequence that occur before the element at which the test no longer passes.
*/
observableProto.takeWhile = function (predicate, thisArg) {
var observable = this;
return new AnonymousObservable(function (observer) {
var i = 0, running = true;
return observable.subscribe(function (x) {
if (running) {
try {
running = predicate.call(thisArg, x, i++, observable);
} catch (e) {
observer.onError(e);
return;
}
if (running) {
observer.onNext(x);
} else {
observer.onCompleted();
}
}
}, observer.onError.bind(observer), observer.onCompleted.bind(observer));
});
};
/**
* Filters the elements of an observable sequence based on a predicate by incorporating the element's index.
*
* @example
* var res = source.where(function (value) { return value < 10; });
* var res = source.where(function (value, index) { return value < 10 || index < 10; });
* @param {Function} predicate A function to test each source element for a condition; the second parameter of the function represents the index of the source element.
* @param {Any} [thisArg] Object to use as this when executing callback.
* @returns {Observable} An observable sequence that contains elements from the input sequence that satisfy the condition.
*/
observableProto.where = observableProto.filter = function (predicate, thisArg) {
var parent = this;
return new AnonymousObservable(function (observer) {
var count = 0;
return parent.subscribe(function (value) {
var shouldRun;
try {
shouldRun = predicate.call(thisArg, value, count++, parent);
} catch (exception) {
observer.onError(exception);
return;
}
if (shouldRun) {
observer.onNext(value);
}
}, observer.onError.bind(observer), observer.onCompleted.bind(observer));
});
};
observableProto.finalValue = function () {
var source = this;
return new AnonymousObservable(function (observer) {
var hasValue = false, value;
return source.subscribe(function (x) {
hasValue = true;
value = x;
}, observer.onError.bind(observer), function () {
if (!hasValue) {
observer.onError(new Error(sequenceContainsNoElements));
} else {
observer.onNext(value);
observer.onCompleted();
}
});
});
};
function extremaBy(source, keySelector, comparer) {
return new AnonymousObservable(function (observer) {
var hasValue = false, lastKey = null, list = [];
return source.subscribe(function (x) {
var comparison, key;
try {
key = keySelector(x);
} catch (ex) {
observer.onError(ex);
return;
}
comparison = 0;
if (!hasValue) {
hasValue = true;
lastKey = key;
} else {
try {
comparison = comparer(key, lastKey);
} catch (ex1) {
observer.onError(ex1);
return;
}
}
if (comparison > 0) {
lastKey = key;
list = [];
}
if (comparison >= 0) {
list.push(x);
}
}, observer.onError.bind(observer), function () {
observer.onNext(list);
observer.onCompleted();
});
});
}
function firstOnly(x) {
if (x.length === 0) {
throw new Error(sequenceContainsNoElements);
}
return x[0];
}
/**
* Applies an accumulator function over an observable sequence, returning the result of the aggregation as a single element in the result sequence. The specified seed value is used as the initial accumulator value.
* For aggregation behavior with incremental intermediate results, see Observable.scan.
* @example
* 1 - res = source.aggregate(function (acc, x) { return acc + x; });
* 2 - res = source.aggregate(0, function (acc, x) { return acc + x; });
* @param {Mixed} [seed] The initial accumulator value.
* @param {Function} accumulator An accumulator function to be invoked on each element.
* @returns {Observable} An observable sequence containing a single element with the final accumulator value.
*/
observableProto.aggregate = function () {
var seed, hasSeed, accumulator;
if (arguments.length === 2) {
seed = arguments[0];
hasSeed = true;
accumulator = arguments[1];
} else {
accumulator = arguments[0];
}
return hasSeed ? this.scan(seed, accumulator).startWith(seed).finalValue() : this.scan(accumulator).finalValue();
};
/**
* Applies an accumulator function over an observable sequence, returning the result of the aggregation as a single element in the result sequence. The specified seed value is used as the initial accumulator value.
* For aggregation behavior with incremental intermediate results, see Observable.scan.
* @example
* 1 - res = source.reduce(function (acc, x) { return acc + x; });
* 2 - res = source.reduce(function (acc, x) { return acc + x; }, 0);
* @param {Function} accumulator An accumulator function to be invoked on each element.
* @param {Any} [seed] The initial accumulator value.
* @returns {Observable} An observable sequence containing a single element with the final accumulator value.
*/
observableProto.reduce = function (accumulator) {
var seed, hasSeed;
if (arguments.length === 2) {
hasSeed = true;
seed = arguments[1];
}
return hasSeed ? this.scan(seed, accumulator).startWith(seed).finalValue() : this.scan(accumulator).finalValue();
};
/**
* Determines whether any element of an observable sequence satisfies a condition if present, else if any items are in the sequence.
* @example
* var result = source.any();
* var result = source.any(function (x) { return x > 3; });
* @param {Function} [predicate] A function to test each element for a condition.
* @returns {Observable} An observable sequence containing a single element determining whether any elements in the source sequence pass the test in the specified predicate if given, else if any items are in the sequence.
*/
observableProto.some = observableProto.any = function (predicate, thisArg) {
var source = this;
return predicate ?
source.where(predicate, thisArg).any() :
new AnonymousObservable(function (observer) {
return source.subscribe(function () {
observer.onNext(true);
observer.onCompleted();
}, observer.onError.bind(observer), function () {
observer.onNext(false);
observer.onCompleted();
});
});
};
/**
* Determines whether an observable sequence is empty.
*
* @memberOf Observable#
* @returns {Observable} An observable sequence containing a single element determining whether the source sequence is empty.
*/
observableProto.isEmpty = function () {
return this.any().select(function (b) { return !b; });
};
/**
* Determines whether all elements of an observable sequence satisfy a condition.
*
* 1 - res = source.all(function (value) { return value.length > 3; });
* @memberOf Observable#
* @param {Function} [predicate] A function to test each element for a condition.
* @param {Any} [thisArg] Object to use as this when executing callback.
* @returns {Observable} An observable sequence containing a single element determining whether all elements in the source sequence pass the test in the specified predicate.
*/
observableProto.every = observableProto.all = function (predicate, thisArg) {
return this.where(function (v) {
return !predicate(v);
}, thisArg).any().select(function (b) {
return !b;
});
};
/**
* Determines whether an observable sequence contains a specified element with an optional equality comparer.
* @example
* 1 - res = source.contains(42);
* 2 - res = source.contains({ value: 42 }, function (x, y) { return x.value === y.value; });
* @param value The value to locate in the source sequence.
* @param {Function} [comparer] An equality comparer to compare elements.
* @returns {Observable} An observable sequence containing a single element determining whether the source sequence contains an element that has the specified value.
*/
observableProto.contains = function (value, comparer) {
comparer || (comparer = defaultComparer);
return this.where(function (v) {
return comparer(v, value);
}).any();
};
/**
* Returns an observable sequence containing a value that represents how many elements in the specified observable sequence satisfy a condition if provided, else the count of items.
* @example
* res = source.count();
* res = source.count(function (x) { return x > 3; });
* @param {Function} [predicate]A function to test each element for a condition.
* @param {Any} [thisArg] Object to use as this when executing callback.
* @returns {Observable} An observable sequence containing a single element with a number that represents how many elements in the input sequence satisfy the condition in the predicate function if provided, else the count of items in the sequence.
*/
observableProto.count = function (predicate, thisArg) {
return predicate ?
this.where(predicate, thisArg).count() :
this.aggregate(0, function (count) {
return count + 1;
});
};
/**
* Computes the sum of a sequence of values that are obtained by invoking an optional transform function on each element of the input sequence, else if not specified computes the sum on each item in the sequence.
* @example
* var res = source.sum();
* var res = source.sum(function (x) { return x.value; });
* @param {Function} [selector] A transform function to apply to each element.
* @param {Any} [thisArg] Object to use as this when executing callback.
* @returns {Observable} An observable sequence containing a single element with the sum of the values in the source sequence.
*/
observableProto.sum = function (keySelector, thisArg) {
return keySelector ?
this.select(keySelector, thisArg).sum() :
this.aggregate(0, function (prev, curr) {
return prev + curr;
});
};
/**
* Returns the elements in an observable sequence with the minimum key value according to the specified comparer.
* @example
* var res = source.minBy(function (x) { return x.value; });
* var res = source.minBy(function (x) { return x.value; }, function (x, y) { return x - y; });
* @param {Function} keySelector Key selector function.
* @param {Function} [comparer] Comparer used to compare key values.
* @returns {Observable} An observable sequence containing a list of zero or more elements that have a minimum key value.
*/
observableProto.minBy = function (keySelector, comparer) {
comparer || (comparer = defaultSubComparer);
return extremaBy(this, keySelector, function (x, y) {
return comparer(x, y) * -1;
});
};
/**
* Returns the minimum element in an observable sequence according to the optional comparer else a default greater than less than check.
* @example
* var res = source.min();
* var res = source.min(function (x, y) { return x.value - y.value; });
* @param {Function} [comparer] Comparer used to compare elements.
* @returns {Observable} An observable sequence containing a single element with the minimum element in the source sequence.
*/
observableProto.min = function (comparer) {
return this.minBy(identity, comparer).select(function (x) {
return firstOnly(x);
});
};
/**
* Returns the elements in an observable sequence with the maximum key value according to the specified comparer.
* @example
* var res = source.maxBy(function (x) { return x.value; });
* var res = source.maxBy(function (x) { return x.value; }, function (x, y) { return x - y;; });
* @param {Function} keySelector Key selector function.
* @param {Function} [comparer] Comparer used to compare key values.
* @returns {Observable} An observable sequence containing a list of zero or more elements that have a maximum key value.
*/
observableProto.maxBy = function (keySelector, comparer) {
comparer || (comparer = defaultSubComparer);
return extremaBy(this, keySelector, comparer);
};
/**
* Returns the maximum value in an observable sequence according to the specified comparer.
* @example
* var res = source.max();
* var res = source.max(function (x, y) { return x.value - y.value; });
* @param {Function} [comparer] Comparer used to compare elements.
* @returns {Observable} An observable sequence containing a single element with the maximum element in the source sequence.
*/
observableProto.max = function (comparer) {
return this.maxBy(identity, comparer).select(function (x) {
return firstOnly(x);
});
};
/**
* Computes the average of an observable sequence of values that are in the sequence or obtained by invoking a transform function on each element of the input sequence if present.
* @example
* var res = res = source.average();
* var res = res = source.average(function (x) { return x.value; });
* @param {Function} [selector] A transform function to apply to each element.
* @param {Any} [thisArg] Object to use as this when executing callback.
* @returns {Observable} An observable sequence containing a single element with the average of the sequence of values.
*/
observableProto.average = function (keySelector, thisArg) {
return keySelector ?
this.select(keySelector, thisArg).average() :
this.scan({
sum: 0,
count: 0
}, function (prev, cur) {
return {
sum: prev.sum + cur,
count: prev.count + 1
};
}).finalValue().select(function (s) {
if (s.count === 0) {
throw new Error('The input sequence was empty');
}
return s.sum / s.count;
});
};
function sequenceEqualArray(first, second, comparer) {
return new AnonymousObservable(function (observer) {
var count = 0, len = second.length;
return first.subscribe(function (value) {
var equal = false;
try {
if (count < len) {
equal = comparer(value, second[count++]);
}
} catch (e) {
observer.onError(e);
return;
}
if (!equal) {
observer.onNext(false);
observer.onCompleted();
}
}, observer.onError.bind(observer), function () {
observer.onNext(count === len);
observer.onCompleted();
});
});
}
/**
* Determines whether two sequences are equal by comparing the elements pairwise using a specified equality comparer.
*
* @example
* var res = res = source.sequenceEqual([1,2,3]);
* var res = res = source.sequenceEqual([{ value: 42 }], function (x, y) { return x.value === y.value; });
* 3 - res = source.sequenceEqual(Rx.Observable.returnValue(42));
* 4 - res = source.sequenceEqual(Rx.Observable.returnValue({ value: 42 }), function (x, y) { return x.value === y.value; });
* @param {Observable} second Second observable sequence or array to compare.
* @param {Function} [comparer] Comparer used to compare elements of both sequences.
* @returns {Observable} An observable sequence that contains a single element which indicates whether both sequences are of equal length and their corresponding elements are equal according to the specified equality comparer.
*/
observableProto.sequenceEqual = function (second, comparer) {
var first = this;
comparer || (comparer = defaultComparer);
if (Array.isArray(second)) {
return sequenceEqualArray(first, second, comparer);
}
return new AnonymousObservable(function (observer) {
var donel = false, doner = false, ql = [], qr = [];
var subscription1 = first.subscribe(function (x) {
var equal, v;
if (qr.length > 0) {
v = qr.shift();
try {
equal = comparer(v, x);
} catch (e) {
observer.onError(e);
return;
}
if (!equal) {
observer.onNext(false);
observer.onCompleted();
}
} else if (doner) {
observer.onNext(false);
observer.onCompleted();
} else {
ql.push(x);
}
}, observer.onError.bind(observer), function () {
donel = true;
if (ql.length === 0) {
if (qr.length > 0) {
observer.onNext(false);
observer.onCompleted();
} else if (doner) {
observer.onNext(true);
observer.onCompleted();
}
}
});
isPromise(second) && (second = observableFromPromise(second));
var subscription2 = second.subscribe(function (x) {
var equal, v;
if (ql.length > 0) {
v = ql.shift();
try {
equal = comparer(v, x);
} catch (exception) {
observer.onError(exception);
return;
}
if (!equal) {
observer.onNext(false);
observer.onCompleted();
}
} else if (donel) {
observer.onNext(false);
observer.onCompleted();
} else {
qr.push(x);
}
}, observer.onError.bind(observer), function () {
doner = true;
if (qr.length === 0) {
if (ql.length > 0) {
observer.onNext(false);
observer.onCompleted();
} else if (donel) {
observer.onNext(true);
observer.onCompleted();
}
}
});
return new CompositeDisposable(subscription1, subscription2);
});
};
function elementAtOrDefault(source, index, hasDefault, defaultValue) {
if (index < 0) {
throw new Error(argumentOutOfRange);
}
return new AnonymousObservable(function (observer) {
var i = index;
return source.subscribe(function (x) {
if (i === 0) {
observer.onNext(x);
observer.onCompleted();
}
i--;
}, observer.onError.bind(observer), function () {
if (!hasDefault) {
observer.onError(new Error(argumentOutOfRange));
} else {
observer.onNext(defaultValue);
observer.onCompleted();
}
});
});
}
/**
* Returns the element at a specified index in a sequence.
* @example
* var res = source.elementAt(5);
* @param {Number} index The zero-based index of the element to retrieve.
* @returns {Observable} An observable sequence that produces the element at the specified position in the source sequence.
*/
observableProto.elementAt = function (index) {
return elementAtOrDefault(this, index, false);
};
/**
* Returns the element at a specified index in a sequence or a default value if the index is out of range.
* @example
* var res = source.elementAtOrDefault(5);
* var res = source.elementAtOrDefault(5, 0);
* @param {Number} index The zero-based index of the element to retrieve.
* @param [defaultValue] The default value if the index is outside the bounds of the source sequence.
* @returns {Observable} An observable sequence that produces the element at the specified position in the source sequence, or a default value if the index is outside the bounds of the source sequence.
*/
observableProto.elementAtOrDefault = function (index, defaultValue) {
return elementAtOrDefault(this, index, true, defaultValue);
};
function singleOrDefaultAsync(source, hasDefault, defaultValue) {
return new AnonymousObservable(function (observer) {
var value = defaultValue, seenValue = false;
return source.subscribe(function (x) {
if (seenValue) {
observer.onError(new Error('Sequence contains more than one element'));
} else {
value = x;
seenValue = true;
}
}, observer.onError.bind(observer), function () {
if (!seenValue && !hasDefault) {
observer.onError(new Error(sequenceContainsNoElements));
} else {
observer.onNext(value);
observer.onCompleted();
}
});
});
}
/**
* Returns the only element of an observable sequence that satisfies the condition in the optional predicate, and reports an exception if there is not exactly one element in the observable sequence.
* @example
* var res = res = source.single();
* var res = res = source.single(function (x) { return x === 42; });
* @param {Function} [predicate] A predicate function to evaluate for elements in the source sequence.
* @param {Any} [thisArg] Object to use as `this` when executing the predicate.
* @returns {Observable} Sequence containing the single element in the observable sequence that satisfies the condition in the predicate.
*/
observableProto.single = function (predicate, thisArg) {
return predicate ?
this.where(predicate, thisArg).single() :
singleOrDefaultAsync(this, false);
};
/**
* Returns the only element of an observable sequence that matches the predicate, or a default value if no such element exists; this method reports an exception if there is more than one element in the observable sequence.
* @example
* var res = res = source.singleOrDefault();
* var res = res = source.singleOrDefault(function (x) { return x === 42; });
* res = source.singleOrDefault(function (x) { return x === 42; }, 0);
* res = source.singleOrDefault(null, 0);
* @memberOf Observable#
* @param {Function} predicate A predicate function to evaluate for elements in the source sequence.
* @param [defaultValue] The default value if the index is outside the bounds of the source sequence.
* @param {Any} [thisArg] Object to use as `this` when executing the predicate.
* @returns {Observable} Sequence containing the single element in the observable sequence that satisfies the condition in the predicate, or a default value if no such element exists.
*/
observableProto.singleOrDefault = function (predicate, defaultValue, thisArg) {
return predicate?
this.where(predicate, thisArg).singleOrDefault(null, defaultValue) :
singleOrDefaultAsync(this, true, defaultValue)
};
function firstOrDefaultAsync(source, hasDefault, defaultValue) {
return new AnonymousObservable(function (observer) {
return source.subscribe(function (x) {
observer.onNext(x);
observer.onCompleted();
}, observer.onError.bind(observer), function () {
if (!hasDefault) {
observer.onError(new Error(sequenceContainsNoElements));
} else {
observer.onNext(defaultValue);
observer.onCompleted();
}
});
});
}
/**
* Returns the first element of an observable sequence that satisfies the condition in the predicate if present else the first item in the sequence.
* @example
* var res = res = source.first();
* var res = res = source.first(function (x) { return x > 3; });
* @param {Function} [predicate] A predicate function to evaluate for elements in the source sequence.
* @param {Any} [thisArg] Object to use as `this` when executing the predicate.
* @returns {Observable} Sequence containing the first element in the observable sequence that satisfies the condition in the predicate if provided, else the first item in the sequence.
*/
observableProto.first = function (predicate, thisArg) {
return predicate ?
this.where(predicate, thisArg).first() :
firstOrDefaultAsync(this, false);
};
/**
* Returns the first element of an observable sequence that satisfies the condition in the predicate, or a default value if no such element exists.
* @example
* var res = res = source.firstOrDefault();
* var res = res = source.firstOrDefault(function (x) { return x > 3; });
* var res = source.firstOrDefault(function (x) { return x > 3; }, 0);
* var res = source.firstOrDefault(null, 0);
* @param {Function} [predicate] A predicate function to evaluate for elements in the source sequence.
* @param {Any} [defaultValue] The default value if no such element exists. If not specified, defaults to null.
* @param {Any} [thisArg] Object to use as `this` when executing the predicate.
* @returns {Observable} Sequence containing the first element in the observable sequence that satisfies the condition in the predicate, or a default value if no such element exists.
*/
observableProto.firstOrDefault = function (predicate, defaultValue, thisArg) {
return predicate ?
this.where(predicate).firstOrDefault(null, defaultValue) :
firstOrDefaultAsync(this, true, defaultValue);
};
function lastOrDefaultAsync(source, hasDefault, defaultValue) {
return new AnonymousObservable(function (observer) {
var value = defaultValue, seenValue = false;
return source.subscribe(function (x) {
value = x;
seenValue = true;
}, observer.onError.bind(observer), function () {
if (!seenValue && !hasDefault) {
observer.onError(new Error(sequenceContainsNoElements));
} else {
observer.onNext(value);
observer.onCompleted();
}
});
});
}
/**
* Returns the last element of an observable sequence that satisfies the condition in the predicate if specified, else the last element.
* @example
* var res = source.last();
* var res = source.last(function (x) { return x > 3; });
* @param {Function} [predicate] A predicate function to evaluate for elements in the source sequence.
* @param {Any} [thisArg] Object to use as `this` when executing the predicate.
* @returns {Observable} Sequence containing the last element in the observable sequence that satisfies the condition in the predicate.
*/
observableProto.last = function (predicate, thisArg) {
return predicate ?
this.where(predicate, thisArg).last() :
lastOrDefaultAsync(this, false);
};
/**
* Returns the last element of an observable sequence that satisfies the condition in the predicate, or a default value if no such element exists.
* @example
* var res = source.lastOrDefault();
* var res = source.lastOrDefault(function (x) { return x > 3; });
* var res = source.lastOrDefault(function (x) { return x > 3; }, 0);
* var res = source.lastOrDefault(null, 0);
* @param {Function} [predicate] A predicate function to evaluate for elements in the source sequence.
* @param [defaultValue] The default value if no such element exists. If not specified, defaults to null.
* @param {Any} [thisArg] Object to use as `this` when executing the predicate.
* @returns {Observable} Sequence containing the last element in the observable sequence that satisfies the condition in the predicate, or a default value if no such element exists.
*/
observableProto.lastOrDefault = function (predicate, defaultValue, thisArg) {
return predicate ?
this.where(predicate, thisArg).lastOrDefault(null, defaultValue) :
lastOrDefaultAsync(this, true, defaultValue);
};
function findValue (source, predicate, thisArg, yieldIndex) {
return new AnonymousObservable(function (observer) {
var i = 0;
return source.subscribe(function (x) {
var shouldRun;
try {
shouldRun = predicate.call(thisArg, x, i, source);
} catch(e) {
observer.onError(e);
return;
}
if (shouldRun) {
observer.onNext(yieldIndex ? i : x);
observer.onCompleted();
} else {
i++;
}
}, observer.onError.bind(observer), function () {
observer.onNext(yieldIndex ? -1 : undefined);
observer.onCompleted();
});
});
}
/**
* Searches for an element that matches the conditions defined by the specified predicate, and returns the first occurrence within the entire Observable sequence.
* @param {Function} predicate The predicate that defines the conditions of the element to search for.
* @param {Any} [thisArg] Object to use as `this` when executing the predicate.
* @returns {Observable} An Observable sequence with the first element that matches the conditions defined by the specified predicate, if found; otherwise, undefined.
*/
observableProto.find = function (predicate, thisArg) {
return findValue(this, predicate, thisArg, false);
};
/**
* Searches for an element that matches the conditions defined by the specified predicate, and returns
* an Observable sequence with the zero-based index of the first occurrence within the entire Observable sequence.
* @param {Function} predicate The predicate that defines the conditions of the element to search for.
* @param {Any} [thisArg] Object to use as `this` when executing the predicate.
* @returns {Observable} An Observable sequence with the zero-based index of the first occurrence of an element that matches the conditions defined by match, if found; otherwise, –1.
*/
observableProto.findIndex = function (predicate, thisArg) {
return findValue(this, predicate, thisArg, true);
};
/**
* Invokes the specified function asynchronously on the specified scheduler, surfacing the result through an observable sequence.
*
* @example
* var res = Rx.Observable.start(function () { console.log('hello'); });
* var res = Rx.Observable.start(function () { console.log('hello'); }, Rx.Scheduler.timeout);
* var res = Rx.Observable.start(function () { this.log('hello'); }, Rx.Scheduler.timeout, console);
*
* @param {Function} func Function to run asynchronously.
* @param {Scheduler} [scheduler] Scheduler to run the function on. If not specified, defaults to Scheduler.timeout.
* @param [context] The context for the func parameter to be executed. If not specified, defaults to undefined.
* @returns {Observable} An observable sequence exposing the function's result value, or an exception.
*
* Remarks
* * The function is called immediately, not during the subscription of the resulting sequence.
* * Multiple subscriptions to the resulting sequence can observe the function's result.
*/
Observable.start = function (func, context, scheduler) {
return observableToAsync(func, context, scheduler)();
};
/**
* Converts the function into an asynchronous function. Each invocation of the resulting asynchronous function causes an invocation of the original synchronous function on the specified scheduler.
*
* @example
* var res = Rx.Observable.toAsync(function (x, y) { return x + y; })(4, 3);
* var res = Rx.Observable.toAsync(function (x, y) { return x + y; }, Rx.Scheduler.timeout)(4, 3);
* var res = Rx.Observable.toAsync(function (x) { this.log(x); }, Rx.Scheduler.timeout, console)('hello');
*
* @param {Function} function Function to convert to an asynchronous function.
* @param {Scheduler} [scheduler] Scheduler to run the function on. If not specified, defaults to Scheduler.timeout.
* @param {Mixed} [context] The context for the func parameter to be executed. If not specified, defaults to undefined.
* @returns {Function} Asynchronous function.
*/
var observableToAsync = Observable.toAsync = function (func, context, scheduler) {
isScheduler(scheduler) || (scheduler = timeoutScheduler);
return function () {
var args = arguments,
subject = new AsyncSubject();
scheduler.schedule(function () {
var result;
try {
result = func.apply(context, args);
} catch (e) {
subject.onError(e);
return;
}
subject.onNext(result);
subject.onCompleted();
});
return subject.asObservable();
};
};
/**
* Converts a callback function to an observable sequence.
*
* @param {Function} function Function with a callback as the last parameter to convert to an Observable sequence.
* @param {Mixed} [context] The context for the func parameter to be executed. If not specified, defaults to undefined.
* @param {Function} [selector] A selector which takes the arguments from the callback to produce a single item to yield on next.
* @returns {Function} A function, when executed with the required parameters minus the callback, produces an Observable sequence with a single value of the arguments to the callback as an array.
*/
Observable.fromCallback = function (func, context, selector) {
return function () {
var args = slice.call(arguments, 0);
return new AnonymousObservable(function (observer) {
function handler(e) {
var results = e;
if (selector) {
try {
results = selector(arguments);
} catch (err) {
observer.onError(err);
return;
}
observer.onNext(results);
} else {
if (results.length <= 1) {
observer.onNext.apply(observer, results);
} else {
observer.onNext(results);
}
}
observer.onCompleted();
}
args.push(handler);
func.apply(context, args);
});
};
};
/**
* Converts a Node.js callback style function to an observable sequence. This must be in function (err, ...) format.
* @param {Function} func The function to call
* @param {Mixed} [context] The context for the func parameter to be executed. If not specified, defaults to undefined.
* @param {Function} [selector] A selector which takes the arguments from the callback minus the error to produce a single item to yield on next.
* @returns {Function} An async function which when applied, returns an observable sequence with the callback arguments as an array.
*/
Observable.fromNodeCallback = function (func, context, selector) {
return function () {
var args = slice.call(arguments, 0);
return new AnonymousObservable(function (observer) {
function handler(err) {
if (err) {
observer.onError(err);
return;
}
var results = slice.call(arguments, 1);
if (selector) {
try {
results = selector(results);
} catch (e) {
observer.onError(e);
return;
}
observer.onNext(results);
} else {
if (results.length <= 1) {
observer.onNext.apply(observer, results);
} else {
observer.onNext(results);
}
}
observer.onCompleted();
}
args.push(handler);
func.apply(context, args);
});
};
};
function fixEvent(event) {
var stopPropagation = function () {
this.cancelBubble = true;
};
var preventDefault = function () {
this.bubbledKeyCode = this.keyCode;
if (this.ctrlKey) {
try {
this.keyCode = 0;
} catch (e) { }
}
this.defaultPrevented = true;
this.returnValue = false;
this.modified = true;
};
event || (event = root.event);
if (!event.target) {
event.target = event.target || event.srcElement;
if (event.type == 'mouseover') {
event.relatedTarget = event.fromElement;
}
if (event.type == 'mouseout') {
event.relatedTarget = event.toElement;
}
// Adding stopPropogation and preventDefault to IE
if (!event.stopPropagation){
event.stopPropagation = stopPropagation;
event.preventDefault = preventDefault;
}
// Normalize key events
switch(event.type){
case 'keypress':
var c = ('charCode' in event ? event.charCode : event.keyCode);
if (c == 10) {
c = 0;
event.keyCode = 13;
} else if (c == 13 || c == 27) {
c = 0;
} else if (c == 3) {
c = 99;
}
event.charCode = c;
event.keyChar = event.charCode ? String.fromCharCode(event.charCode) : '';
break;
}
}
return event;
}
function createListener (element, name, handler) {
// Node.js specific
if (element.addListener) {
element.addListener(name, handler);
return disposableCreate(function () {
element.removeListener(name, handler);
});
}
// Standards compliant
if (element.addEventListener) {
element.addEventListener(name, handler, false);
return disposableCreate(function () {
element.removeEventListener(name, handler, false);
});
}
if (element.attachEvent) {
// IE Specific
var innerHandler = function (event) {
handler(fixEvent(event));
};
element.attachEvent('on' + name, innerHandler);
return disposableCreate(function () {
element.detachEvent('on' + name, innerHandler);
});
}
// Level 1 DOM Events
element['on' + name] = handler;
return disposableCreate(function () {
element['on' + name] = null;
});
}
function createEventListener (el, eventName, handler) {
var disposables = new CompositeDisposable();
// Asume NodeList
if (Object.prototype.toString.call(el) === '[object NodeList]') {
for (var i = 0, len = el.length; i < len; i++) {
disposables.add(createEventListener(el.item(i), eventName, handler));
}
} else if (el) {
disposables.add(createListener(el, eventName, handler));
}
return disposables;
}
// Check for Angular/jQuery/Zepto support
var jq =
!!root.angular && !!angular.element ? angular.element :
(!!root.jQuery ? root.jQuery : (
!!root.Zepto ? root.Zepto : null));
// Check for ember
var ember = !!root.Ember && typeof root.Ember.addListener === 'function';
/**
* Creates an observable sequence by adding an event listener to the matching DOMElement or each item in the NodeList.
*
* @example
* var source = Rx.Observable.fromEvent(element, 'mouseup');
*
* @param {Object} element The DOMElement or NodeList to attach a listener.
* @param {String} eventName The event name to attach the observable sequence.
* @param {Function} [selector] A selector which takes the arguments from the event handler to produce a single item to yield on next.
* @returns {Observable} An observable sequence of events from the specified element and the specified event.
*/
Observable.fromEvent = function (element, eventName, selector) {
if (ember) {
return fromEventPattern(
function (h) { Ember.addListener(element, eventName, h); },
function (h) { Ember.removeListener(element, eventName, h); },
selector);
}
if (jq) {
var $elem = jq(element);
return fromEventPattern(
function (h) { $elem.on(eventName, h); },
function (h) { $elem.off(eventName, h); },
selector);
}
return new AnonymousObservable(function (observer) {
return createEventListener(
element,
eventName,
function handler (e) {
var results = e;
if (selector) {
try {
results = selector(arguments);
} catch (err) {
observer.onError(err);
return
}
}
observer.onNext(results);
});
}).publish().refCount();
};
/**
* Creates an observable sequence from an event emitter via an addHandler/removeHandler pair.
* @param {Function} addHandler The function to add a handler to the emitter.
* @param {Function} [removeHandler] The optional function to remove a handler from an emitter.
* @param {Function} [selector] A selector which takes the arguments from the event handler to produce a single item to yield on next.
* @returns {Observable} An observable sequence which wraps an event from an event emitter
*/
var fromEventPattern = Observable.fromEventPattern = function (addHandler, removeHandler, selector) {
return new AnonymousObservable(function (observer) {
function innerHandler (e) {
var result = e;
if (selector) {
try {
result = selector(arguments);
} catch (err) {
observer.onError(err);
return;
}
}
observer.onNext(result);
}
var returnValue = addHandler(innerHandler);
return disposableCreate(function () {
if (removeHandler) {
removeHandler(innerHandler, returnValue);
}
});
}).publish().refCount();
};
/**
* Invokes the asynchronous function, surfacing the result through an observable sequence.
* @param {Function} functionAsync Asynchronous function which returns a Promise to run.
* @returns {Observable} An observable sequence exposing the function's result value, or an exception.
*/
Observable.startAsync = function (functionAsync) {
var promise;
try {
promise = functionAsync();
} catch (e) {
return observableThrow(e);
}
return observableFromPromise(promise);
}
var PausableObservable = (function (_super) {
inherits(PausableObservable, _super);
function subscribe(observer) {
var conn = this.source.publish(),
subscription = conn.subscribe(observer),
connection = disposableEmpty;
var pausable = this.subject.distinctUntilChanged().subscribe(function (b) {
if (b) {
connection = conn.connect();
} else {
connection.dispose();
connection = disposableEmpty;
}
});
return new CompositeDisposable(subscription, connection, pausable);
}
function PausableObservable(source, subject) {
this.source = source;
this.subject = subject || new Subject();
this.isPaused = true;
_super.call(this, subscribe);
}
PausableObservable.prototype.pause = function () {
if (this.isPaused === true){
return;
}
this.isPaused = true;
this.subject.onNext(false);
};
PausableObservable.prototype.resume = function () {
if (this.isPaused === false){
return;
}
this.isPaused = false;
this.subject.onNext(true);
};
return PausableObservable;
}(Observable));
/**
* Pauses the underlying observable sequence based upon the observable sequence which yields true/false.
* @example
* var pauser = new Rx.Subject();
* var source = Rx.Observable.interval(100).pausable(pauser);
* @param {Observable} pauser The observable sequence used to pause the underlying sequence.
* @returns {Observable} The observable sequence which is paused based upon the pauser.
*/
observableProto.pausable = function (pauser) {
return new PausableObservable(this, pauser);
};
function combineLatestSource(source, subject, resultSelector) {
return new AnonymousObservable(function (observer) {
var n = 2,
hasValue = [false, false],
hasValueAll = false,
isDone = false,
values = new Array(n);
function next(x, i) {
values[i] = x
var res;
hasValue[i] = true;
if (hasValueAll || (hasValueAll = hasValue.every(identity))) {
try {
res = resultSelector.apply(null, values);
} catch (ex) {
observer.onError(ex);
return;
}
observer.onNext(res);
} else if (isDone) {
observer.onCompleted();
}
}
return new CompositeDisposable(
source.subscribe(
function (x) {
next(x, 0);
},
observer.onError.bind(observer),
function () {
isDone = true;
observer.onCompleted();
}),
subject.subscribe(
function (x) {
next(x, 1);
},
observer.onError.bind(observer))
);
});
}
var PausableBufferedObservable = (function (_super) {
inherits(PausableBufferedObservable, _super);
function subscribe(observer) {
var q = [], previous = true;
var subscription =
combineLatestSource(
this.source,
this.subject.distinctUntilChanged(),
function (data, shouldFire) {
return { data: data, shouldFire: shouldFire };
})
.subscribe(
function (results) {
if (results.shouldFire && previous) {
observer.onNext(results.data);
}
if (results.shouldFire && !previous) {
while (q.length > 0) {
observer.onNext(q.shift());
}
previous = true;
} else if (!results.shouldFire && !previous) {
q.push(results.data);
} else if (!results.shouldFire && previous) {
previous = false;
}
},
function (err) {
// Empty buffer before sending error
while (q.length > 0) {
observer.onNext(q.shift());
}
observer.onError(err);
},
function () {
// Empty buffer before sending completion
while (q.length > 0) {
observer.onNext(q.shift());
}
observer.onCompleted();
}
);
this.subject.onNext(false);
return subscription;
}
function PausableBufferedObservable(source, subject) {
this.source = source;
this.subject = subject || new Subject();
this.isPaused = true;
_super.call(this, subscribe);
}
PausableBufferedObservable.prototype.pause = function () {
if (this.isPaused === true){
return;
}
this.isPaused = true;
this.subject.onNext(false);
};
PausableBufferedObservable.prototype.resume = function () {
if (this.isPaused === false){
return;
}
this.isPaused = false;
this.subject.onNext(true);
};
return PausableBufferedObservable;
}(Observable));
/**
* Pauses the underlying observable sequence based upon the observable sequence which yields true/false,
* and yields the values that were buffered while paused.
* @example
* var pauser = new Rx.Subject();
* var source = Rx.Observable.interval(100).pausableBuffered(pauser);
* @param {Observable} pauser The observable sequence used to pause the underlying sequence.
* @returns {Observable} The observable sequence which is paused based upon the pauser.
*/
observableProto.pausableBuffered = function (subject) {
return new PausableBufferedObservable(this, subject);
};
/**
* Attaches a controller to the observable sequence with the ability to queue.
* @example
* var source = Rx.Observable.interval(100).controlled();
* source.request(3); // Reads 3 values
* @param {Observable} pauser The observable sequence used to pause the underlying sequence.
* @returns {Observable} The observable sequence which is paused based upon the pauser.
*/
observableProto.controlled = function (enableQueue) {
if (enableQueue == null) { enableQueue = true; }
return new ControlledObservable(this, enableQueue);
};
var ControlledObservable = (function (_super) {
inherits(ControlledObservable, _super);
function subscribe (observer) {
return this.source.subscribe(observer);
}
function ControlledObservable (source, enableQueue) {
_super.call(this, subscribe);
this.subject = new ControlledSubject(enableQueue);
this.source = source.multicast(this.subject).refCount();
}
ControlledObservable.prototype.request = function (numberOfItems) {
if (numberOfItems == null) { numberOfItems = -1; }
return this.subject.request(numberOfItems);
};
return ControlledObservable;
}(Observable));
var ControlledSubject = Rx.ControlledSubject = (function (_super) {
function subscribe (observer) {
return this.subject.subscribe(observer);
}
inherits(ControlledSubject, _super);
function ControlledSubject(enableQueue) {
if (enableQueue == null) {
enableQueue = true;
}
_super.call(this, subscribe);
this.subject = new Subject();
this.enableQueue = enableQueue;
this.queue = enableQueue ? [] : null;
this.requestedCount = 0;
this.requestedDisposable = disposableEmpty;
this.error = null;
this.hasFailed = false;
this.hasCompleted = false;
this.controlledDisposable = disposableEmpty;
}
addProperties(ControlledSubject.prototype, Observer, {
onCompleted: function () {
checkDisposed.call(this);
this.hasCompleted = true;
if (!this.enableQueue || this.queue.length === 0) {
this.subject.onCompleted();
}
},
onError: function (error) {
checkDisposed.call(this);
this.hasFailed = true;
this.error = error;
if (!this.enableQueue || this.queue.length === 0) {
this.subject.onError(error);
}
},
onNext: function (value) {
checkDisposed.call(this);
var hasRequested = false;
if (this.requestedCount === 0) {
if (this.enableQueue) {
this.queue.push(value);
}
} else {
if (this.requestedCount !== -1) {
if (this.requestedCount-- === 0) {
this.disposeCurrentRequest();
}
}
hasRequested = true;
}
if (hasRequested) {
this.subject.onNext(value);
}
},
_processRequest: function (numberOfItems) {
if (this.enableQueue) {
//console.log('queue length', this.queue.length);
while (this.queue.length >= numberOfItems && numberOfItems > 0) {
//console.log('number of items', numberOfItems);
this.subject.onNext(this.queue.shift());
numberOfItems--;
}
if (this.queue.length !== 0) {
return { numberOfItems: numberOfItems, returnValue: true };
} else {
return { numberOfItems: numberOfItems, returnValue: false };
}
}
if (this.hasFailed) {
this.subject.onError(this.error);
this.controlledDisposable.dispose();
this.controlledDisposable = disposableEmpty;
} else if (this.hasCompleted) {
this.subject.onCompleted();
this.controlledDisposable.dispose();
this.controlledDisposable = disposableEmpty;
}
return { numberOfItems: numberOfItems, returnValue: false };
},
request: function (number) {
checkDisposed.call(this);
this.disposeCurrentRequest();
var self = this,
r = this._processRequest(number);
number = r.numberOfItems;
if (!r.returnValue) {
this.requestedCount = number;
this.requestedDisposable = disposableCreate(function () {
self.requestedCount = 0;
});
return this.requestedDisposable
} else {
return disposableEmpty;
}
},
disposeCurrentRequest: function () {
this.requestedDisposable.dispose();
this.requestedDisposable = disposableEmpty;
},
dispose: function () {
this.isDisposed = true;
this.error = null;
this.subject.dispose();
this.requestedDisposable.dispose();
}
});
return ControlledSubject;
}(Observable));
/**
* Multicasts the source sequence notifications through an instantiated subject into all uses of the sequence within a selector function. Each
* subscription to the resulting sequence causes a separate multicast invocation, exposing the sequence resulting from the selector function's
* invocation. For specializations with fixed subject types, see Publish, PublishLast, and Replay.
*
* @example
* 1 - res = source.multicast(observable);
* 2 - res = source.multicast(function () { return new Subject(); }, function (x) { return x; });
*
* @param {Function|Subject} subjectOrSubjectSelector
* Factory function to create an intermediate subject through which the source sequence's elements will be multicast to the selector function.
* Or:
* Subject to push source elements into.
*
* @param {Function} [selector] Optional selector function which can use the multicasted source sequence subject to the policies enforced by the created subject. Specified only if <paramref name="subjectOrSubjectSelector" is a factory function.
* @returns {Observable} An observable sequence that contains the elements of a sequence produced by multicasting the source sequence within a selector function.
*/
observableProto.multicast = function (subjectOrSubjectSelector, selector) {
var source = this;
return typeof subjectOrSubjectSelector === 'function' ?
new AnonymousObservable(function (observer) {
var connectable = source.multicast(subjectOrSubjectSelector());
return new CompositeDisposable(selector(connectable).subscribe(observer), connectable.connect());
}) :
new ConnectableObservable(source, subjectOrSubjectSelector);
};
/**
* Returns an observable sequence that is the result of invoking the selector on a connectable observable sequence that shares a single subscription to the underlying sequence.
* This operator is a specialization of Multicast using a regular Subject.
*
* @example
* var resres = source.publish();
* var res = source.publish(function (x) { return x; });
*
* @param {Function} [selector] Selector function which can use the multicasted source sequence as many times as needed, without causing multiple subscriptions to the source sequence. Subscribers to the given source will receive all notifications of the source from the time of the subscription on.
* @returns {Observable} An observable sequence that contains the elements of a sequence produced by multicasting the source sequence within a selector function.
*/
observableProto.publish = function (selector) {
return !selector ?
this.multicast(new Subject()) :
this.multicast(function () {
return new Subject();
}, selector);
};
/**
* Returns an observable sequence that shares a single subscription to the underlying sequence.
* This operator is a specialization of publish which creates a subscription when the number of observers goes from zero to one, then shares that subscription with all subsequent observers until the number of observers returns to zero, at which point the subscription is disposed.
*
* @example
* var res = source.share();
*
* @returns {Observable} An observable sequence that contains the elements of a sequence produced by multicasting the source sequence.
*/
observableProto.share = function () {
return this.publish(null).refCount();
};
/**
* Returns an observable sequence that is the result of invoking the selector on a connectable observable sequence that shares a single subscription to the underlying sequence containing only the last notification.
* This operator is a specialization of Multicast using a AsyncSubject.
*
* @example
* var res = source.publishLast();
* var res = source.publishLast(function (x) { return x; });
*
* @param selector [Optional] Selector function which can use the multicasted source sequence as many times as needed, without causing multiple subscriptions to the source sequence. Subscribers to the given source will only receive the last notification of the source.
* @returns {Observable} An observable sequence that contains the elements of a sequence produced by multicasting the source sequence within a selector function.
*/
observableProto.publishLast = function (selector) {
return !selector ?
this.multicast(new AsyncSubject()) :
this.multicast(function () {
return new AsyncSubject();
}, selector);
};
/**
* Returns an observable sequence that is the result of invoking the selector on a connectable observable sequence that shares a single subscription to the underlying sequence and starts with initialValue.
* This operator is a specialization of Multicast using a BehaviorSubject.
*
* @example
* var res = source.publishValue(42);
* var res = source.publishValue(function (x) { return x.select(function (y) { return y * y; }) }, 42);
*
* @param {Function} [selector] Optional selector function which can use the multicasted source sequence as many times as needed, without causing multiple subscriptions to the source sequence. Subscribers to the given source will receive immediately receive the initial value, followed by all notifications of the source from the time of the subscription on.
* @param {Mixed} initialValue Initial value received by observers upon subscription.
* @returns {Observable} An observable sequence that contains the elements of a sequence produced by multicasting the source sequence within a selector function.
*/
observableProto.publishValue = function (initialValueOrSelector, initialValue) {
return arguments.length === 2 ?
this.multicast(function () {
return new BehaviorSubject(initialValue);
}, initialValueOrSelector) :
this.multicast(new BehaviorSubject(initialValueOrSelector));
};
/**
* Returns an observable sequence that shares a single subscription to the underlying sequence and starts with an initialValue.
* This operator is a specialization of publishValue which creates a subscription when the number of observers goes from zero to one, then shares that subscription with all subsequent observers until the number of observers returns to zero, at which point the subscription is disposed.
*
* @example
* var res = source.shareValue(42);
*
* @param {Mixed} initialValue Initial value received by observers upon subscription.
* @returns {Observable} An observable sequence that contains the elements of a sequence produced by multicasting the source sequence.
*/
observableProto.shareValue = function (initialValue) {
return this.publishValue(initialValue).
refCount();
};
/**
* Returns an observable sequence that is the result of invoking the selector on a connectable observable sequence that shares a single subscription to the underlying sequence replaying notifications subject to a maximum time length for the replay buffer.
* This operator is a specialization of Multicast using a ReplaySubject.
*
* @example
* var res = source.replay(null, 3);
* var res = source.replay(null, 3, 500);
* var res = source.replay(null, 3, 500, scheduler);
* var res = source.replay(function (x) { return x.take(6).repeat(); }, 3, 500, scheduler);
*
* @param selector [Optional] Selector function which can use the multicasted source sequence as many times as needed, without causing multiple subscriptions to the source sequence. Subscribers to the given source will receive all the notifications of the source subject to the specified replay buffer trimming policy.
* @param bufferSize [Optional] Maximum element count of the replay buffer.
* @param window [Optional] Maximum time length of the replay buffer.
* @param scheduler [Optional] Scheduler where connected observers within the selector function will be invoked on.
* @returns {Observable} An observable sequence that contains the elements of a sequence produced by multicasting the source sequence within a selector function.
*/
observableProto.replay = function (selector, bufferSize, window, scheduler) {
return !selector ?
this.multicast(new ReplaySubject(bufferSize, window, scheduler)) :
this.multicast(function () {
return new ReplaySubject(bufferSize, window, scheduler);
}, selector);
};
/**
* Returns an observable sequence that shares a single subscription to the underlying sequence replaying notifications subject to a maximum time length for the replay buffer.
* This operator is a specialization of replay which creates a subscription when the number of observers goes from zero to one, then shares that subscription with all subsequent observers until the number of observers returns to zero, at which point the subscription is disposed.
*
* @example
* var res = source.shareReplay(3);
* var res = source.shareReplay(3, 500);
* var res = source.shareReplay(3, 500, scheduler);
*
* @param bufferSize [Optional] Maximum element count of the replay buffer.
* @param window [Optional] Maximum time length of the replay buffer.
* @param scheduler [Optional] Scheduler where connected observers within the selector function will be invoked on.
* @returns {Observable} An observable sequence that contains the elements of a sequence produced by multicasting the source sequence.
*/
observableProto.shareReplay = function (bufferSize, window, scheduler) {
return this.replay(null, bufferSize, window, scheduler).refCount();
};
/** @private */
var InnerSubscription = function (subject, observer) {
this.subject = subject;
this.observer = observer;
};
/**
* @private
* @memberOf InnerSubscription
*/
InnerSubscription.prototype.dispose = function () {
if (!this.subject.isDisposed && this.observer !== null) {
var idx = this.subject.observers.indexOf(this.observer);
this.subject.observers.splice(idx, 1);
this.observer = null;
}
};
/**
* Represents a value that changes over time.
* Observers can subscribe to the subject to receive the last (or initial) value and all subsequent notifications.
*/
var BehaviorSubject = Rx.BehaviorSubject = (function (_super) {
function subscribe(observer) {
checkDisposed.call(this);
if (!this.isStopped) {
this.observers.push(observer);
observer.onNext(this.value);
return new InnerSubscription(this, observer);
}
var ex = this.exception;
if (ex) {
observer.onError(ex);
} else {
observer.onCompleted();
}
return disposableEmpty;
}
inherits(BehaviorSubject, _super);
/**
* @constructor
* Initializes a new instance of the BehaviorSubject class which creates a subject that caches its last value and starts with the specified value.
* @param {Mixed} value Initial value sent to observers when no other value has been received by the subject yet.
*/
function BehaviorSubject(value) {
_super.call(this, subscribe);
this.value = value,
this.observers = [],
this.isDisposed = false,
this.isStopped = false,
this.exception = null;
}
addProperties(BehaviorSubject.prototype, Observer, {
/**
* Indicates whether the subject has observers subscribed to it.
* @returns {Boolean} Indicates whether the subject has observers subscribed to it.
*/
hasObservers: function () {
return this.observers.length > 0;
},
/**
* Notifies all subscribed observers about the end of the sequence.
*/
onCompleted: function () {
checkDisposed.call(this);
if (!this.isStopped) {
var os = this.observers.slice(0);
this.isStopped = true;
for (var i = 0, len = os.length; i < len; i++) {
os[i].onCompleted();
}
this.observers = [];
}
},
/**
* Notifies all subscribed observers about the exception.
* @param {Mixed} error The exception to send to all observers.
*/
onError: function (error) {
checkDisposed.call(this);
if (!this.isStopped) {
var os = this.observers.slice(0);
this.isStopped = true;
this.exception = error;
for (var i = 0, len = os.length; i < len; i++) {
os[i].onError(error);
}
this.observers = [];
}
},
/**
* Notifies all subscribed observers about the arrival of the specified element in the sequence.
* @param {Mixed} value The value to send to all observers.
*/
onNext: function (value) {
checkDisposed.call(this);
if (!this.isStopped) {
this.value = value;
var os = this.observers.slice(0);
for (var i = 0, len = os.length; i < len; i++) {
os[i].onNext(value);
}
}
},
/**
* Unsubscribe all observers and release resources.
*/
dispose: function () {
this.isDisposed = true;
this.observers = null;
this.value = null;
this.exception = null;
}
});
return BehaviorSubject;
}(Observable));
/**
* Represents an object that is both an observable sequence as well as an observer.
* Each notification is broadcasted to all subscribed and future observers, subject to buffer trimming policies.
*/
var ReplaySubject = Rx.ReplaySubject = (function (_super) {
function RemovableDisposable (subject, observer) {
this.subject = subject;
this.observer = observer;
};
RemovableDisposable.prototype.dispose = function () {
this.observer.dispose();
if (!this.subject.isDisposed) {
var idx = this.subject.observers.indexOf(this.observer);
this.subject.observers.splice(idx, 1);
}
};
function subscribe(observer) {
var so = new ScheduledObserver(this.scheduler, observer),
subscription = new RemovableDisposable(this, so);
checkDisposed.call(this);
this._trim(this.scheduler.now());
this.observers.push(so);
var n = this.q.length;
for (var i = 0, len = this.q.length; i < len; i++) {
so.onNext(this.q[i].value);
}
if (this.hasError) {
n++;
so.onError(this.error);
} else if (this.isStopped) {
n++;
so.onCompleted();
}
so.ensureActive(n);
return subscription;
}
inherits(ReplaySubject, _super);
/**
* Initializes a new instance of the ReplaySubject class with the specified buffer size, window size and scheduler.
* @param {Number} [bufferSize] Maximum element count of the replay buffer.
* @param {Number} [windowSize] Maximum time length of the replay buffer.
* @param {Scheduler} [scheduler] Scheduler the observers are invoked on.
*/
function ReplaySubject(bufferSize, windowSize, scheduler) {
this.bufferSize = bufferSize == null ? Number.MAX_VALUE : bufferSize;
this.windowSize = windowSize == null ? Number.MAX_VALUE : windowSize;
this.scheduler = scheduler || currentThreadScheduler;
this.q = [];
this.observers = [];
this.isStopped = false;
this.isDisposed = false;
this.hasError = false;
this.error = null;
_super.call(this, subscribe);
}
addProperties(ReplaySubject.prototype, Observer, {
/**
* Indicates whether the subject has observers subscribed to it.
* @returns {Boolean} Indicates whether the subject has observers subscribed to it.
*/
hasObservers: function () {
return this.observers.length > 0;
},
/* @private */
_trim: function (now) {
while (this.q.length > this.bufferSize) {
this.q.shift();
}
while (this.q.length > 0 && (now - this.q[0].interval) > this.windowSize) {
this.q.shift();
}
},
/**
* Notifies all subscribed observers about the arrival of the specified element in the sequence.
* @param {Mixed} value The value to send to all observers.
*/
onNext: function (value) {
var observer;
checkDisposed.call(this);
if (!this.isStopped) {
var now = this.scheduler.now();
this.q.push({ interval: now, value: value });
this._trim(now);
var o = this.observers.slice(0);
for (var i = 0, len = o.length; i < len; i++) {
observer = o[i];
observer.onNext(value);
observer.ensureActive();
}
}
},
/**
* Notifies all subscribed observers about the exception.
* @param {Mixed} error The exception to send to all observers.
*/
onError: function (error) {
var observer;
checkDisposed.call(this);
if (!this.isStopped) {
this.isStopped = true;
this.error = error;
this.hasError = true;
var now = this.scheduler.now();
this._trim(now);
var o = this.observers.slice(0);
for (var i = 0, len = o.length; i < len; i++) {
observer = o[i];
observer.onError(error);
observer.ensureActive();
}
this.observers = [];
}
},
/**
* Notifies all subscribed observers about the end of the sequence.
*/
onCompleted: function () {
var observer;
checkDisposed.call(this);
if (!this.isStopped) {
this.isStopped = true;
var now = this.scheduler.now();
this._trim(now);
var o = this.observers.slice(0);
for (var i = 0, len = o.length; i < len; i++) {
observer = o[i];
observer.onCompleted();
observer.ensureActive();
}
this.observers = [];
}
},
/**
* Unsubscribe all observers and release resources.
*/
dispose: function () {
this.isDisposed = true;
this.observers = null;
}
});
return ReplaySubject;
}(Observable));
var ConnectableObservable = Rx.ConnectableObservable = (function (__super__) {
inherits(ConnectableObservable, __super__);
function ConnectableObservable(source, subject) {
var hasSubscription = false,
subscription,
sourceObservable = source.asObservable();
this.connect = function () {
if (!hasSubscription) {
hasSubscription = true;
subscription = new CompositeDisposable(sourceObservable.subscribe(subject), disposableCreate(function () {
hasSubscription = false;
}));
}
return subscription;
};
__super__.call(this, subject.subscribe.bind(subject));
}
ConnectableObservable.prototype.refCount = function () {
var connectableSubscription, count = 0, source = this;
return new AnonymousObservable(function (observer) {
var shouldConnect = ++count === 1,
subscription = source.subscribe(observer);
shouldConnect && (connectableSubscription = source.connect());
return function () {
subscription.dispose();
--count === 0 && connectableSubscription.dispose();
};
});
};
return ConnectableObservable;
}(Observable));
var Dictionary = (function () {
var primes = [1, 3, 7, 13, 31, 61, 127, 251, 509, 1021, 2039, 4093, 8191, 16381, 32749, 65521, 131071, 262139, 524287, 1048573, 2097143, 4194301, 8388593, 16777213, 33554393, 67108859, 134217689, 268435399, 536870909, 1073741789, 2147483647],
noSuchkey = "no such key",
duplicatekey = "duplicate key";
function isPrime(candidate) {
if (candidate & 1 === 0) { return candidate === 2; }
var num1 = Math.sqrt(candidate),
num2 = 3;
while (num2 <= num1) {
if (candidate % num2 === 0) { return false; }
num2 += 2;
}
return true;
}
function getPrime(min) {
var index, num, candidate;
for (index = 0; index < primes.length; ++index) {
num = primes[index];
if (num >= min) { return num; }
}
candidate = min | 1;
while (candidate < primes[primes.length - 1]) {
if (isPrime(candidate)) { return candidate; }
candidate += 2;
}
return min;
}
function stringHashFn(str) {
var hash = 757602046;
if (!str.length) { return hash; }
for (var i = 0, len = str.length; i < len; i++) {
var character = str.charCodeAt(i);
hash = ((hash<<5)-hash)+character;
hash = hash & hash;
}
return hash;
}
function numberHashFn(key) {
var c2 = 0x27d4eb2d;
key = (key ^ 61) ^ (key >>> 16);
key = key + (key << 3);
key = key ^ (key >>> 4);
key = key * c2;
key = key ^ (key >>> 15);
return key;
}
var getHashCode = (function () {
var uniqueIdCounter = 0;
return function (obj) {
if (obj == null) { throw new Error(noSuchkey); }
// Check for built-ins before tacking on our own for any object
if (typeof obj === 'string') { return stringHashFn(obj); }
if (typeof obj === 'number') { return numberHashFn(obj); }
if (typeof obj === 'boolean') { return obj === true ? 1 : 0; }
if (obj instanceof Date) { return numberHashFn(obj.valueOf()); }
if (obj instanceof RegExp) { return stringHashFn(obj.toString()); }
if (typeof obj.valueOf === 'function') {
// Hack check for valueOf
var valueOf = obj.valueOf();
if (typeof valueOf === 'number') { return numberHashFn(valueOf); }
if (typeof obj === 'string') { return stringHashFn(valueOf); }
}
if (obj.getHashCode) { return obj.getHashCode(); }
var id = 17 * uniqueIdCounter++;
obj.getHashCode = function () { return id; };
return id;
};
}());
function newEntry() {
return { key: null, value: null, next: 0, hashCode: 0 };
}
function Dictionary(capacity, comparer) {
if (capacity < 0) { throw new Error('out of range'); }
if (capacity > 0) { this._initialize(capacity); }
this.comparer = comparer || defaultComparer;
this.freeCount = 0;
this.size = 0;
this.freeList = -1;
}
var dictionaryProto = Dictionary.prototype;
dictionaryProto._initialize = function (capacity) {
var prime = getPrime(capacity), i;
this.buckets = new Array(prime);
this.entries = new Array(prime);
for (i = 0; i < prime; i++) {
this.buckets[i] = -1;
this.entries[i] = newEntry();
}
this.freeList = -1;
};
dictionaryProto.add = function (key, value) {
return this._insert(key, value, true);
};
dictionaryProto._insert = function (key, value, add) {
if (!this.buckets) { this._initialize(0); }
var index3,
num = getHashCode(key) & 2147483647,
index1 = num % this.buckets.length;
for (var index2 = this.buckets[index1]; index2 >= 0; index2 = this.entries[index2].next) {
if (this.entries[index2].hashCode === num && this.comparer(this.entries[index2].key, key)) {
if (add) { throw new Error(duplicatekey); }
this.entries[index2].value = value;
return;
}
}
if (this.freeCount > 0) {
index3 = this.freeList;
this.freeList = this.entries[index3].next;
--this.freeCount;
} else {
if (this.size === this.entries.length) {
this._resize();
index1 = num % this.buckets.length;
}
index3 = this.size;
++this.size;
}
this.entries[index3].hashCode = num;
this.entries[index3].next = this.buckets[index1];
this.entries[index3].key = key;
this.entries[index3].value = value;
this.buckets[index1] = index3;
};
dictionaryProto._resize = function () {
var prime = getPrime(this.size * 2),
numArray = new Array(prime);
for (index = 0; index < numArray.length; ++index) { numArray[index] = -1; }
var entryArray = new Array(prime);
for (index = 0; index < this.size; ++index) { entryArray[index] = this.entries[index]; }
for (var index = this.size; index < prime; ++index) { entryArray[index] = newEntry(); }
for (var index1 = 0; index1 < this.size; ++index1) {
var index2 = entryArray[index1].hashCode % prime;
entryArray[index1].next = numArray[index2];
numArray[index2] = index1;
}
this.buckets = numArray;
this.entries = entryArray;
};
dictionaryProto.remove = function (key) {
if (this.buckets) {
var num = getHashCode(key) & 2147483647,
index1 = num % this.buckets.length,
index2 = -1;
for (var index3 = this.buckets[index1]; index3 >= 0; index3 = this.entries[index3].next) {
if (this.entries[index3].hashCode === num && this.comparer(this.entries[index3].key, key)) {
if (index2 < 0) {
this.buckets[index1] = this.entries[index3].next;
} else {
this.entries[index2].next = this.entries[index3].next;
}
this.entries[index3].hashCode = -1;
this.entries[index3].next = this.freeList;
this.entries[index3].key = null;
this.entries[index3].value = null;
this.freeList = index3;
++this.freeCount;
return true;
} else {
index2 = index3;
}
}
}
return false;
};
dictionaryProto.clear = function () {
var index, len;
if (this.size <= 0) { return; }
for (index = 0, len = this.buckets.length; index < len; ++index) {
this.buckets[index] = -1;
}
for (index = 0; index < this.size; ++index) {
this.entries[index] = newEntry();
}
this.freeList = -1;
this.size = 0;
};
dictionaryProto._findEntry = function (key) {
if (this.buckets) {
var num = getHashCode(key) & 2147483647;
for (var index = this.buckets[num % this.buckets.length]; index >= 0; index = this.entries[index].next) {
if (this.entries[index].hashCode === num && this.comparer(this.entries[index].key, key)) {
return index;
}
}
}
return -1;
};
dictionaryProto.count = function () {
return this.size - this.freeCount;
};
dictionaryProto.tryGetValue = function (key) {
var entry = this._findEntry(key);
return entry >= 0 ?
this.entries[entry].value :
undefined;
};
dictionaryProto.getValues = function () {
var index = 0, results = [];
if (this.entries) {
for (var index1 = 0; index1 < this.size; index1++) {
if (this.entries[index1].hashCode >= 0) {
results[index++] = this.entries[index1].value;
}
}
}
return results;
};
dictionaryProto.get = function (key) {
var entry = this._findEntry(key);
if (entry >= 0) { return this.entries[entry].value; }
throw new Error(noSuchkey);
};
dictionaryProto.set = function (key, value) {
this._insert(key, value, false);
};
dictionaryProto.containskey = function (key) {
return this._findEntry(key) >= 0;
};
return Dictionary;
}());
/**
* Correlates the elements of two sequences based on overlapping durations.
*
* @param {Observable} right The right observable sequence to join elements for.
* @param {Function} leftDurationSelector A function to select the duration (expressed as an observable sequence) of each element of the left observable sequence, used to determine overlap.
* @param {Function} rightDurationSelector A function to select the duration (expressed as an observable sequence) of each element of the right observable sequence, used to determine overlap.
* @param {Function} resultSelector A function invoked to compute a result element for any two overlapping elements of the left and right observable sequences. The parameters passed to the function correspond with the elements from the left and right source sequences for which overlap occurs.
* @returns {Observable} An observable sequence that contains result elements computed from source elements that have an overlapping duration.
*/
observableProto.join = function (right, leftDurationSelector, rightDurationSelector, resultSelector) {
var left = this;
return new AnonymousObservable(function (observer) {
var group = new CompositeDisposable(),
leftDone = false,
leftId = 0,
leftMap = new Dictionary(),
rightDone = false,
rightId = 0,
rightMap = new Dictionary();
group.add(left.subscribe(function (value) {
var duration,
expire,
id = leftId++,
md = new SingleAssignmentDisposable(),
result,
values;
leftMap.add(id, value);
group.add(md);
expire = function () {
if (leftMap.remove(id) && leftMap.count() === 0 && leftDone) {
observer.onCompleted();
}
return group.remove(md);
};
try {
duration = leftDurationSelector(value);
} catch (e) {
observer.onError(e);
return;
}
md.setDisposable(duration.take(1).subscribe(noop, observer.onError.bind(observer), function () { expire(); }));
values = rightMap.getValues();
for (var i = 0; i < values.length; i++) {
try {
result = resultSelector(value, values[i]);
} catch (exception) {
observer.onError(exception);
return;
}
observer.onNext(result);
}
}, observer.onError.bind(observer), function () {
leftDone = true;
if (rightDone || leftMap.count() === 0) {
observer.onCompleted();
}
}));
group.add(right.subscribe(function (value) {
var duration,
expire,
id = rightId++,
md = new SingleAssignmentDisposable(),
result,
values;
rightMap.add(id, value);
group.add(md);
expire = function () {
if (rightMap.remove(id) && rightMap.count() === 0 && rightDone) {
observer.onCompleted();
}
return group.remove(md);
};
try {
duration = rightDurationSelector(value);
} catch (exception) {
observer.onError(exception);
return;
}
md.setDisposable(duration.take(1).subscribe(noop, observer.onError.bind(observer), function () { expire(); }));
values = leftMap.getValues();
for (var i = 0; i < values.length; i++) {
try {
result = resultSelector(values[i], value);
} catch (exception) {
observer.onError(exception);
return;
}
observer.onNext(result);
}
}, observer.onError.bind(observer), function () {
rightDone = true;
if (leftDone || rightMap.count() === 0) {
observer.onCompleted();
}
}));
return group;
});
};
/**
* Correlates the elements of two sequences based on overlapping durations, and groups the results.
*
* @param {Observable} right The right observable sequence to join elements for.
* @param {Function} leftDurationSelector A function to select the duration (expressed as an observable sequence) of each element of the left observable sequence, used to determine overlap.
* @param {Function} rightDurationSelector A function to select the duration (expressed as an observable sequence) of each element of the right observable sequence, used to determine overlap.
* @param {Function} resultSelector A function invoked to compute a result element for any element of the left sequence with overlapping elements from the right observable sequence. The first parameter passed to the function is an element of the left sequence. The second parameter passed to the function is an observable sequence with elements from the right sequence that overlap with the left sequence's element.
* @returns {Observable} An observable sequence that contains result elements computed from source elements that have an overlapping duration.
*/
observableProto.groupJoin = function (right, leftDurationSelector, rightDurationSelector, resultSelector) {
var left = this;
return new AnonymousObservable(function (observer) {
var nothing = function () {};
var group = new CompositeDisposable();
var r = new RefCountDisposable(group);
var leftMap = new Dictionary();
var rightMap = new Dictionary();
var leftID = 0;
var rightID = 0;
group.add(left.subscribe(
function (value) {
var s = new Subject();
var id = leftID++;
leftMap.add(id, s);
var i, len, leftValues, rightValues;
var result;
try {
result = resultSelector(value, addRef(s, r));
} catch (e) {
leftValues = leftMap.getValues();
for (i = 0, len = leftValues.length; i < len; i++) {
leftValues[i].onError(e);
}
observer.onError(e);
return;
}
observer.onNext(result);
rightValues = rightMap.getValues();
for (i = 0, len = rightValues.length; i < len; i++) {
s.onNext(rightValues[i]);
}
var md = new SingleAssignmentDisposable();
group.add(md);
var expire = function () {
if (leftMap.remove(id)) {
s.onCompleted();
}
group.remove(md);
};
var duration;
try {
duration = leftDurationSelector(value);
} catch (e) {
leftValues = leftMap.getValues();
for (i = 0, len = leftMap.length; i < len; i++) {
leftValues[i].onError(e);
}
observer.onError(e);
return;
}
md.setDisposable(duration.take(1).subscribe(
nothing,
function (e) {
leftValues = leftMap.getValues();
for (i = 0, len = leftValues.length; i < len; i++) {
leftValues[i].onError(e);
}
observer.onError(e);
},
expire)
);
},
function (e) {
var leftValues = leftMap.getValues();
for (var i = 0, len = leftValues.length; i < len; i++) {
leftValues[i].onError(e);
}
observer.onError(e);
},
observer.onCompleted.bind(observer)));
group.add(right.subscribe(
function (value) {
var leftValues, i, len;
var id = rightID++;
rightMap.add(id, value);
var md = new SingleAssignmentDisposable();
group.add(md);
var expire = function () {
rightMap.remove(id);
group.remove(md);
};
var duration;
try {
duration = rightDurationSelector(value);
} catch (e) {
leftValues = leftMap.getValues();
for (i = 0, len = leftMap.length; i < len; i++) {
leftValues[i].onError(e);
}
observer.onError(e);
return;
}
md.setDisposable(duration.take(1).subscribe(
nothing,
function (e) {
leftValues = leftMap.getValues();
for (i = 0, len = leftMap.length; i < len; i++) {
leftValues[i].onError(e);
}
observer.onError(e);
},
expire)
);
leftValues = leftMap.getValues();
for (i = 0, len = leftValues.length; i < len; i++) {
leftValues[i].onNext(value);
}
},
function (e) {
var leftValues = leftMap.getValues();
for (var i = 0, len = leftValues.length; i < len; i++) {
leftValues[i].onError(e);
}
observer.onError(e);
}));
return r;
});
};
/**
* Projects each element of an observable sequence into zero or more buffers.
*
* @param {Mixed} bufferOpeningsOrClosingSelector Observable sequence whose elements denote the creation of new windows, or, a function invoked to define the boundaries of the produced windows (a new window is started when the previous one is closed, resulting in non-overlapping windows).
* @param {Function} [bufferClosingSelector] A function invoked to define the closing of each produced window. If a closing selector function is specified for the first parameter, this parameter is ignored.
* @returns {Observable} An observable sequence of windows.
*/
observableProto.buffer = function (bufferOpeningsOrClosingSelector, bufferClosingSelector) {
return this.window.apply(this, arguments).selectMany(function (x) { return x.toArray(); });
};
/**
* Projects each element of an observable sequence into zero or more windows.
*
* @param {Mixed} windowOpeningsOrClosingSelector Observable sequence whose elements denote the creation of new windows, or, a function invoked to define the boundaries of the produced windows (a new window is started when the previous one is closed, resulting in non-overlapping windows).
* @param {Function} [windowClosingSelector] A function invoked to define the closing of each produced window. If a closing selector function is specified for the first parameter, this parameter is ignored.
* @returns {Observable} An observable sequence of windows.
*/
observableProto.window = function (windowOpeningsOrClosingSelector, windowClosingSelector) {
if (arguments.length === 1 && typeof arguments[0] !== 'function') {
return observableWindowWithBounaries.call(this, windowOpeningsOrClosingSelector);
}
return typeof windowOpeningsOrClosingSelector === 'function' ?
observableWindowWithClosingSelector.call(this, windowOpeningsOrClosingSelector) :
observableWindowWithOpenings.call(this, windowOpeningsOrClosingSelector, windowClosingSelector);
};
function observableWindowWithOpenings(windowOpenings, windowClosingSelector) {
return windowOpenings.groupJoin(this, windowClosingSelector, function () {
return observableEmpty();
}, function (_, window) {
return window;
});
}
function observableWindowWithBounaries(windowBoundaries) {
var source = this;
return new AnonymousObservable(function (observer) {
var window = new Subject(),
d = new CompositeDisposable(),
r = new RefCountDisposable(d);
observer.onNext(addRef(window, r));
d.add(source.subscribe(function (x) {
window.onNext(x);
}, function (err) {
window.onError(err);
observer.onError(err);
}, function () {
window.onCompleted();
observer.onCompleted();
}));
d.add(windowBoundaries.subscribe(function (w) {
window.onCompleted();
window = new Subject();
observer.onNext(addRef(window, r));
}, function (err) {
window.onError(err);
observer.onError(err);
}, function () {
window.onCompleted();
observer.onCompleted();
}));
return r;
});
}
function observableWindowWithClosingSelector(windowClosingSelector) {
var source = this;
return new AnonymousObservable(function (observer) {
var createWindowClose,
m = new SerialDisposable(),
d = new CompositeDisposable(m),
r = new RefCountDisposable(d),
window = new Subject();
observer.onNext(addRef(window, r));
d.add(source.subscribe(function (x) {
window.onNext(x);
}, function (ex) {
window.onError(ex);
observer.onError(ex);
}, function () {
window.onCompleted();
observer.onCompleted();
}));
createWindowClose = function () {
var m1, windowClose;
try {
windowClose = windowClosingSelector();
} catch (exception) {
observer.onError(exception);
return;
}
m1 = new SingleAssignmentDisposable();
m.setDisposable(m1);
m1.setDisposable(windowClose.take(1).subscribe(noop, function (ex) {
window.onError(ex);
observer.onError(ex);
}, function () {
window.onCompleted();
window = new Subject();
observer.onNext(addRef(window, r));
createWindowClose();
}));
};
createWindowClose();
return r;
});
}
/**
* Returns a new observable that triggers on the second and subsequent triggerings of the input observable.
* The Nth triggering of the input observable passes the arguments from the N-1th and Nth triggering as a pair.
* The argument passed to the N-1th triggering is held in hidden internal state until the Nth triggering occurs.
* @returns {Observable} An observable that triggers on successive pairs of observations from the input observable as an array.
*/
observableProto.pairwise = function () {
var source = this;
return new AnonymousObservable(function (observer) {
var previous, hasPrevious = false;
return source.subscribe(
function (x) {
if (hasPrevious) {
observer.onNext([previous, x]);
} else {
hasPrevious = true;
}
previous = x;
},
observer.onError.bind(observer),
observer.onCompleted.bind(observer));
});
};
/**
* Returns two observables which partition the observations of the source by the given function.
* The first will trigger observations for those values for which the predicate returns true.
* The second will trigger observations for those values where the predicate returns false.
* The predicate is executed once for each subscribed observer.
* Both also propagate all error observations arising from the source and each completes
* when the source completes.
* @param {Function} predicate
* The function to determine which output Observable will trigger a particular observation.
* @returns {Array}
* An array of observables. The first triggers when the predicate returns true,
* and the second triggers when the predicate returns false.
*/
observableProto.partition = function(predicate, thisArg) {
var published = this.publish().refCount();
return [
published.filter(predicate, thisArg),
published.filter(function (x, i, o) { return !predicate.call(thisArg, x, i, o); })
];
};
function enumerableWhile(condition, source) {
return new Enumerable(function () {
return new Enumerator(function () {
return condition() ?
{ done: false, value: source } :
{ done: true, value: undefined };
});
});
}
/**
* Returns an observable sequence that is the result of invoking the selector on the source sequence, without sharing subscriptions.
* This operator allows for a fluent style of writing queries that use the same sequence multiple times.
*
* @param {Function} selector Selector function which can use the source sequence as many times as needed, without sharing subscriptions to the source sequence.
* @returns {Observable} An observable sequence that contains the elements of a sequence produced by multicasting the source sequence within a selector function.
*/
observableProto.letBind = observableProto['let'] = function (func) {
return func(this);
};
/**
* Determines whether an observable collection contains values. There is an alias for this method called 'ifThen' for browsers <IE9
*
* @example
* 1 - res = Rx.Observable.if(condition, obs1);
* 2 - res = Rx.Observable.if(condition, obs1, obs2);
* 3 - res = Rx.Observable.if(condition, obs1, scheduler);
* @param {Function} condition The condition which determines if the thenSource or elseSource will be run.
* @param {Observable} thenSource The observable sequence or Promise that will be run if the condition function returns true.
* @param {Observable} [elseSource] The observable sequence or Promise that will be run if the condition function returns false. If this is not provided, it defaults to Rx.Observabe.Empty with the specified scheduler.
* @returns {Observable} An observable sequence which is either the thenSource or elseSource.
*/
Observable['if'] = Observable.ifThen = function (condition, thenSource, elseSourceOrScheduler) {
return observableDefer(function () {
elseSourceOrScheduler || (elseSourceOrScheduler = observableEmpty());
isPromise(thenSource) && (thenSource = observableFromPromise(thenSource));
isPromise(elseSourceOrScheduler) && (elseSourceOrScheduler = observableFromPromise(elseSourceOrScheduler));
// Assume a scheduler for empty only
typeof elseSourceOrScheduler.now === 'function' && (elseSourceOrScheduler = observableEmpty(elseSourceOrScheduler));
return condition() ? thenSource : elseSourceOrScheduler;
});
};
/**
* Concatenates the observable sequences obtained by running the specified result selector for each element in source.
* There is an alias for this method called 'forIn' for browsers <IE9
* @param {Array} sources An array of values to turn into an observable sequence.
* @param {Function} resultSelector A function to apply to each item in the sources array to turn it into an observable sequence.
* @returns {Observable} An observable sequence from the concatenated observable sequences.
*/
Observable['for'] = Observable.forIn = function (sources, resultSelector) {
return enumerableFor(sources, resultSelector).concat();
};
/**
* Repeats source as long as condition holds emulating a while loop.
* There is an alias for this method called 'whileDo' for browsers <IE9
*
* @param {Function} condition The condition which determines if the source will be repeated.
* @param {Observable} source The observable sequence that will be run if the condition function returns true.
* @returns {Observable} An observable sequence which is repeated as long as the condition holds.
*/
var observableWhileDo = Observable['while'] = Observable.whileDo = function (condition, source) {
isPromise(source) && (source = observableFromPromise(source));
return enumerableWhile(condition, source).concat();
};
/**
* Repeats source as long as condition holds emulating a do while loop.
*
* @param {Function} condition The condition which determines if the source will be repeated.
* @param {Observable} source The observable sequence that will be run if the condition function returns true.
* @returns {Observable} An observable sequence which is repeated as long as the condition holds.
*/
observableProto.doWhile = function (condition) {
return observableConcat([this, observableWhileDo(condition, this)]);
};
/**
* Uses selector to determine which source in sources to use.
* There is an alias 'switchCase' for browsers <IE9.
*
* @example
* 1 - res = Rx.Observable.case(selector, { '1': obs1, '2': obs2 });
* 1 - res = Rx.Observable.case(selector, { '1': obs1, '2': obs2 }, obs0);
* 1 - res = Rx.Observable.case(selector, { '1': obs1, '2': obs2 }, scheduler);
*
* @param {Function} selector The function which extracts the value for to test in a case statement.
* @param {Array} sources A object which has keys which correspond to the case statement labels.
* @param {Observable} [elseSource] The observable sequence or Promise that will be run if the sources are not matched. If this is not provided, it defaults to Rx.Observabe.empty with the specified scheduler.
*
* @returns {Observable} An observable sequence which is determined by a case statement.
*/
Observable['case'] = Observable.switchCase = function (selector, sources, defaultSourceOrScheduler) {
return observableDefer(function () {
isPromise(defaultSourceOrScheduler) && (defaultSourceOrScheduler = observableFromPromise(defaultSourceOrScheduler));
defaultSourceOrScheduler || (defaultSourceOrScheduler = observableEmpty());
typeof defaultSourceOrScheduler.now === 'function' && (defaultSourceOrScheduler = observableEmpty(defaultSourceOrScheduler));
var result = sources[selector()];
isPromise(result) && (result = observableFromPromise(result));
return result || defaultSourceOrScheduler;
});
};
/**
* Expands an observable sequence by recursively invoking selector.
*
* @param {Function} selector Selector function to invoke for each produced element, resulting in another sequence to which the selector will be invoked recursively again.
* @param {Scheduler} [scheduler] Scheduler on which to perform the expansion. If not provided, this defaults to the current thread scheduler.
* @returns {Observable} An observable sequence containing all the elements produced by the recursive expansion.
*/
observableProto.expand = function (selector, scheduler) {
isScheduler(scheduler) || (scheduler = immediateScheduler);
var source = this;
return new AnonymousObservable(function (observer) {
var q = [],
m = new SerialDisposable(),
d = new CompositeDisposable(m),
activeCount = 0,
isAcquired = false;
var ensureActive = function () {
var isOwner = false;
if (q.length > 0) {
isOwner = !isAcquired;
isAcquired = true;
}
if (isOwner) {
m.setDisposable(scheduler.scheduleRecursive(function (self) {
var work;
if (q.length > 0) {
work = q.shift();
} else {
isAcquired = false;
return;
}
var m1 = new SingleAssignmentDisposable();
d.add(m1);
m1.setDisposable(work.subscribe(function (x) {
observer.onNext(x);
var result = null;
try {
result = selector(x);
} catch (e) {
observer.onError(e);
}
q.push(result);
activeCount++;
ensureActive();
}, observer.onError.bind(observer), function () {
d.remove(m1);
activeCount--;
if (activeCount === 0) {
observer.onCompleted();
}
}));
self();
}));
}
};
q.push(source);
activeCount++;
ensureActive();
return d;
});
};
/**
* Runs all observable sequences in parallel and collect their last elements.
*
* @example
* 1 - res = Rx.Observable.forkJoin([obs1, obs2]);
* 1 - res = Rx.Observable.forkJoin(obs1, obs2, ...);
* @returns {Observable} An observable sequence with an array collecting the last elements of all the input sequences.
*/
Observable.forkJoin = function () {
var allSources = argsOrArray(arguments, 0);
return new AnonymousObservable(function (subscriber) {
var count = allSources.length;
if (count === 0) {
subscriber.onCompleted();
return disposableEmpty;
}
var group = new CompositeDisposable(),
finished = false,
hasResults = new Array(count),
hasCompleted = new Array(count),
results = new Array(count);
for (var idx = 0; idx < count; idx++) {
(function (i) {
var source = allSources[i];
isPromise(source) && (source = observableFromPromise(source));
group.add(
source.subscribe(
function (value) {
if (!finished) {
hasResults[i] = true;
results[i] = value;
}
},
function (e) {
finished = true;
subscriber.onError(e);
group.dispose();
},
function () {
if (!finished) {
if (!hasResults[i]) {
subscriber.onCompleted();
return;
}
hasCompleted[i] = true;
for (var ix = 0; ix < count; ix++) {
if (!hasCompleted[ix]) { return; }
}
finished = true;
subscriber.onNext(results);
subscriber.onCompleted();
}
}));
})(idx);
}
return group;
});
};
/**
* Runs two observable sequences in parallel and combines their last elemenets.
*
* @param {Observable} second Second observable sequence.
* @param {Function} resultSelector Result selector function to invoke with the last elements of both sequences.
* @returns {Observable} An observable sequence with the result of calling the selector function with the last elements of both input sequences.
*/
observableProto.forkJoin = function (second, resultSelector) {
var first = this;
return new AnonymousObservable(function (observer) {
var leftStopped = false, rightStopped = false,
hasLeft = false, hasRight = false,
lastLeft, lastRight,
leftSubscription = new SingleAssignmentDisposable(), rightSubscription = new SingleAssignmentDisposable();
isPromise(second) && (second = observableFromPromise(second));
leftSubscription.setDisposable(
first.subscribe(function (left) {
hasLeft = true;
lastLeft = left;
}, function (err) {
rightSubscription.dispose();
observer.onError(err);
}, function () {
leftStopped = true;
if (rightStopped) {
if (!hasLeft) {
observer.onCompleted();
} else if (!hasRight) {
observer.onCompleted();
} else {
var result;
try {
result = resultSelector(lastLeft, lastRight);
} catch (e) {
observer.onError(e);
return;
}
observer.onNext(result);
observer.onCompleted();
}
}
})
);
rightSubscription.setDisposable(
second.subscribe(function (right) {
hasRight = true;
lastRight = right;
}, function (err) {
leftSubscription.dispose();
observer.onError(err);
}, function () {
rightStopped = true;
if (leftStopped) {
if (!hasLeft) {
observer.onCompleted();
} else if (!hasRight) {
observer.onCompleted();
} else {
var result;
try {
result = resultSelector(lastLeft, lastRight);
} catch (e) {
observer.onError(e);
return;
}
observer.onNext(result);
observer.onCompleted();
}
}
})
);
return new CompositeDisposable(leftSubscription, rightSubscription);
});
};
/**
* Comonadic bind operator.
* @param {Function} selector A transform function to apply to each element.
* @param {Object} scheduler Scheduler used to execute the operation. If not specified, defaults to the ImmediateScheduler.
* @returns {Observable} An observable sequence which results from the comonadic bind operation.
*/
observableProto.manySelect = function (selector, scheduler) {
isScheduler(scheduler) || (scheduler = immediateScheduler);
var source = this;
return observableDefer(function () {
var chain;
return source
.map(function (x) {
var curr = new ChainObservable(x);
chain && chain.onNext(x);
chain = curr;
return curr;
})
.tap(
noop,
function (e) { chain && chain.onError(e); },
function () { chain && chain.onCompleted(); }
)
.observeOn(scheduler)
.map(selector);
});
};
var ChainObservable = (function (__super__) {
function subscribe (observer) {
var self = this, g = new CompositeDisposable();
g.add(currentThreadScheduler.schedule(function () {
observer.onNext(self.head);
g.add(self.tail.mergeObservable().subscribe(observer));
}));
return g;
}
inherits(ChainObservable, __super__);
function ChainObservable(head) {
__super__.call(this, subscribe);
this.head = head;
this.tail = new AsyncSubject();
}
addProperties(ChainObservable.prototype, Observer, {
onCompleted: function () {
this.onNext(Observable.empty());
},
onError: function (e) {
this.onNext(Observable.throwException(e));
},
onNext: function (v) {
this.tail.onNext(v);
this.tail.onCompleted();
}
});
return ChainObservable;
}(Observable));
/** @private */
var Map = (function () {
/**
* @constructor
* @private
*/
function Map() {
this.keys = [];
this.values = [];
}
/**
* @private
* @memberOf Map#
*/
Map.prototype['delete'] = function (key) {
var i = this.keys.indexOf(key);
if (i !== -1) {
this.keys.splice(i, 1);
this.values.splice(i, 1);
}
return i !== -1;
};
/**
* @private
* @memberOf Map#
*/
Map.prototype.get = function (key, fallback) {
var i = this.keys.indexOf(key);
return i !== -1 ? this.values[i] : fallback;
};
/**
* @private
* @memberOf Map#
*/
Map.prototype.set = function (key, value) {
var i = this.keys.indexOf(key);
if (i !== -1) {
this.values[i] = value;
}
this.values[this.keys.push(key) - 1] = value;
};
/**
* @private
* @memberOf Map#
*/
Map.prototype.size = function () { return this.keys.length; };
/**
* @private
* @memberOf Map#
*/
Map.prototype.has = function (key) {
return this.keys.indexOf(key) !== -1;
};
/**
* @private
* @memberOf Map#
*/
Map.prototype.getKeys = function () { return this.keys.slice(0); };
/**
* @private
* @memberOf Map#
*/
Map.prototype.getValues = function () { return this.values.slice(0); };
return Map;
}());
/**
* @constructor
* Represents a join pattern over observable sequences.
*/
function Pattern(patterns) {
this.patterns = patterns;
}
/**
* Creates a pattern that matches the current plan matches and when the specified observable sequences has an available value.
*
* @param other Observable sequence to match in addition to the current pattern.
* @return Pattern object that matches when all observable sequences in the pattern have an available value.
*/
Pattern.prototype.and = function (other) {
var patterns = this.patterns.slice(0);
patterns.push(other);
return new Pattern(patterns);
};
/**
* Matches when all observable sequences in the pattern (specified using a chain of and operators) have an available value and projects the values.
*
* @param selector Selector that will be invoked with available values from the source sequences, in the same order of the sequences in the pattern.
* @return Plan that produces the projected values, to be fed (with other plans) to the when operator.
*/
Pattern.prototype.thenDo = function (selector) {
return new Plan(this, selector);
};
function Plan(expression, selector) {
this.expression = expression;
this.selector = selector;
}
Plan.prototype.activate = function (externalSubscriptions, observer, deactivate) {
var self = this;
var joinObservers = [];
for (var i = 0, len = this.expression.patterns.length; i < len; i++) {
joinObservers.push(planCreateObserver(externalSubscriptions, this.expression.patterns[i], observer.onError.bind(observer)));
}
var activePlan = new ActivePlan(joinObservers, function () {
var result;
try {
result = self.selector.apply(self, arguments);
} catch (exception) {
observer.onError(exception);
return;
}
observer.onNext(result);
}, function () {
for (var j = 0, jlen = joinObservers.length; j < jlen; j++) {
joinObservers[j].removeActivePlan(activePlan);
}
deactivate(activePlan);
});
for (i = 0, len = joinObservers.length; i < len; i++) {
joinObservers[i].addActivePlan(activePlan);
}
return activePlan;
};
function planCreateObserver(externalSubscriptions, observable, onError) {
var entry = externalSubscriptions.get(observable);
if (!entry) {
var observer = new JoinObserver(observable, onError);
externalSubscriptions.set(observable, observer);
return observer;
}
return entry;
}
// Active Plan
function ActivePlan(joinObserverArray, onNext, onCompleted) {
var i, joinObserver;
this.joinObserverArray = joinObserverArray;
this.onNext = onNext;
this.onCompleted = onCompleted;
this.joinObservers = new Map();
for (i = 0; i < this.joinObserverArray.length; i++) {
joinObserver = this.joinObserverArray[i];
this.joinObservers.set(joinObserver, joinObserver);
}
}
ActivePlan.prototype.dequeue = function () {
var values = this.joinObservers.getValues();
for (var i = 0, len = values.length; i < len; i++) {
values[i].queue.shift();
}
};
ActivePlan.prototype.match = function () {
var firstValues, i, len, isCompleted, values, hasValues = true;
for (i = 0, len = this.joinObserverArray.length; i < len; i++) {
if (this.joinObserverArray[i].queue.length === 0) {
hasValues = false;
break;
}
}
if (hasValues) {
firstValues = [];
isCompleted = false;
for (i = 0, len = this.joinObserverArray.length; i < len; i++) {
firstValues.push(this.joinObserverArray[i].queue[0]);
if (this.joinObserverArray[i].queue[0].kind === 'C') {
isCompleted = true;
}
}
if (isCompleted) {
this.onCompleted();
} else {
this.dequeue();
values = [];
for (i = 0; i < firstValues.length; i++) {
values.push(firstValues[i].value);
}
this.onNext.apply(this, values);
}
}
};
/** @private */
var JoinObserver = (function (_super) {
inherits(JoinObserver, _super);
/**
* @constructor
* @private
*/
function JoinObserver(source, onError) {
_super.call(this);
this.source = source;
this.onError = onError;
this.queue = [];
this.activePlans = [];
this.subscription = new SingleAssignmentDisposable();
this.isDisposed = false;
}
var JoinObserverPrototype = JoinObserver.prototype;
/**
* @memberOf JoinObserver#
* @private
*/
JoinObserverPrototype.next = function (notification) {
if (!this.isDisposed) {
if (notification.kind === 'E') {
this.onError(notification.exception);
return;
}
this.queue.push(notification);
var activePlans = this.activePlans.slice(0);
for (var i = 0, len = activePlans.length; i < len; i++) {
activePlans[i].match();
}
}
};
/**
* @memberOf JoinObserver#
* @private
*/
JoinObserverPrototype.error = noop;
/**
* @memberOf JoinObserver#
* @private
*/
JoinObserverPrototype.completed = noop;
/**
* @memberOf JoinObserver#
* @private
*/
JoinObserverPrototype.addActivePlan = function (activePlan) {
this.activePlans.push(activePlan);
};
/**
* @memberOf JoinObserver#
* @private
*/
JoinObserverPrototype.subscribe = function () {
this.subscription.setDisposable(this.source.materialize().subscribe(this));
};
/**
* @memberOf JoinObserver#
* @private
*/
JoinObserverPrototype.removeActivePlan = function (activePlan) {
var idx = this.activePlans.indexOf(activePlan);
this.activePlans.splice(idx, 1);
if (this.activePlans.length === 0) {
this.dispose();
}
};
/**
* @memberOf JoinObserver#
* @private
*/
JoinObserverPrototype.dispose = function () {
_super.prototype.dispose.call(this);
if (!this.isDisposed) {
this.isDisposed = true;
this.subscription.dispose();
}
};
return JoinObserver;
} (AbstractObserver));
/**
* Creates a pattern that matches when both observable sequences have an available value.
*
* @param right Observable sequence to match with the current sequence.
* @return {Pattern} Pattern object that matches when both observable sequences have an available value.
*/
observableProto.and = function (right) {
return new Pattern([this, right]);
};
/**
* Matches when the observable sequence has an available value and projects the value.
*
* @param selector Selector that will be invoked for values in the source sequence.
* @returns {Plan} Plan that produces the projected values, to be fed (with other plans) to the when operator.
*/
observableProto.thenDo = function (selector) {
return new Pattern([this]).thenDo(selector);
};
/**
* Joins together the results from several patterns.
*
* @param plans A series of plans (specified as an Array of as a series of arguments) created by use of the Then operator on patterns.
* @returns {Observable} Observable sequence with the results form matching several patterns.
*/
Observable.when = function () {
var plans = argsOrArray(arguments, 0);
return new AnonymousObservable(function (observer) {
var activePlans = [],
externalSubscriptions = new Map(),
group,
i, len,
joinObserver,
joinValues,
outObserver;
outObserver = observerCreate(observer.onNext.bind(observer), function (exception) {
var values = externalSubscriptions.getValues();
for (var j = 0, jlen = values.length; j < jlen; j++) {
values[j].onError(exception);
}
observer.onError(exception);
}, observer.onCompleted.bind(observer));
try {
for (i = 0, len = plans.length; i < len; i++) {
activePlans.push(plans[i].activate(externalSubscriptions, outObserver, function (activePlan) {
var idx = activePlans.indexOf(activePlan);
activePlans.splice(idx, 1);
if (activePlans.length === 0) {
outObserver.onCompleted();
}
}));
}
} catch (e) {
observableThrow(e).subscribe(observer);
}
group = new CompositeDisposable();
joinValues = externalSubscriptions.getValues();
for (i = 0, len = joinValues.length; i < len; i++) {
joinObserver = joinValues[i];
joinObserver.subscribe();
group.add(joinObserver);
}
return group;
});
};
function observableTimerDate(dueTime, scheduler) {
return new AnonymousObservable(function (observer) {
return scheduler.scheduleWithAbsolute(dueTime, function () {
observer.onNext(0);
observer.onCompleted();
});
});
}
function observableTimerDateAndPeriod(dueTime, period, scheduler) {
var p = normalizeTime(period);
return new AnonymousObservable(function (observer) {
var count = 0, d = dueTime;
return scheduler.scheduleRecursiveWithAbsolute(d, function (self) {
var now;
if (p > 0) {
now = scheduler.now();
d = d + p;
if (d <= now) {
d = now + p;
}
}
observer.onNext(count++);
self(d);
});
});
}
function observableTimerTimeSpan(dueTime, scheduler) {
var d = normalizeTime(dueTime);
return new AnonymousObservable(function (observer) {
return scheduler.scheduleWithRelative(d, function () {
observer.onNext(0);
observer.onCompleted();
});
});
}
function observableTimerTimeSpanAndPeriod(dueTime, period, scheduler) {
if (dueTime === period) {
return new AnonymousObservable(function (observer) {
return scheduler.schedulePeriodicWithState(0, period, function (count) {
observer.onNext(count);
return count + 1;
});
});
}
return observableDefer(function () {
return observableTimerDateAndPeriod(scheduler.now() + dueTime, period, scheduler);
});
}
/**
* Returns an observable sequence that produces a value after each period.
*
* @example
* 1 - res = Rx.Observable.interval(1000);
* 2 - res = Rx.Observable.interval(1000, Rx.Scheduler.timeout);
*
* @param {Number} period Period for producing the values in the resulting sequence (specified as an integer denoting milliseconds).
* @param {Scheduler} [scheduler] Scheduler to run the timer on. If not specified, Rx.Scheduler.timeout is used.
* @returns {Observable} An observable sequence that produces a value after each period.
*/
var observableinterval = Observable.interval = function (period, scheduler) {
return observableTimerTimeSpanAndPeriod(period, period, isScheduler(scheduler) ? scheduler : timeoutScheduler);
};
/**
* Returns an observable sequence that produces a value after dueTime has elapsed and then after each period.
*
* @example
* 1 - res = Rx.Observable.timer(new Date());
* 2 - res = Rx.Observable.timer(new Date(), 1000);
* 3 - res = Rx.Observable.timer(new Date(), Rx.Scheduler.timeout);
* 4 - res = Rx.Observable.timer(new Date(), 1000, Rx.Scheduler.timeout);
*
* 5 - res = Rx.Observable.timer(5000);
* 6 - res = Rx.Observable.timer(5000, 1000);
* 7 - res = Rx.Observable.timer(5000, Rx.Scheduler.timeout);
* 8 - res = Rx.Observable.timer(5000, 1000, Rx.Scheduler.timeout);
*
* @param {Number} dueTime Absolute (specified as a Date object) or relative time (specified as an integer denoting milliseconds) at which to produce the first value.
* @param {Mixed} [periodOrScheduler] Period to produce subsequent values (specified as an integer denoting milliseconds), or the scheduler to run the timer on. If not specified, the resulting timer is not recurring.
* @param {Scheduler} [scheduler] Scheduler to run the timer on. If not specified, the timeout scheduler is used.
* @returns {Observable} An observable sequence that produces a value after due time has elapsed and then each period.
*/
var observableTimer = Observable.timer = function (dueTime, periodOrScheduler, scheduler) {
var period;
isScheduler(scheduler) || (scheduler = timeoutScheduler);
if (periodOrScheduler !== undefined && typeof periodOrScheduler === 'number') {
period = periodOrScheduler;
} else if (periodOrScheduler !== undefined && typeof periodOrScheduler === 'object') {
scheduler = periodOrScheduler;
}
if (dueTime instanceof Date && period === undefined) {
return observableTimerDate(dueTime.getTime(), scheduler);
}
if (dueTime instanceof Date && period !== undefined) {
period = periodOrScheduler;
return observableTimerDateAndPeriod(dueTime.getTime(), period, scheduler);
}
return period === undefined ?
observableTimerTimeSpan(dueTime, scheduler) :
observableTimerTimeSpanAndPeriod(dueTime, period, scheduler);
};
function observableDelayTimeSpan(source, dueTime, scheduler) {
return new AnonymousObservable(function (observer) {
var active = false,
cancelable = new SerialDisposable(),
exception = null,
q = [],
running = false,
subscription;
subscription = source.materialize().timestamp(scheduler).subscribe(function (notification) {
var d, shouldRun;
if (notification.value.kind === 'E') {
q = [];
q.push(notification);
exception = notification.value.exception;
shouldRun = !running;
} else {
q.push({ value: notification.value, timestamp: notification.timestamp + dueTime });
shouldRun = !active;
active = true;
}
if (shouldRun) {
if (exception !== null) {
observer.onError(exception);
} else {
d = new SingleAssignmentDisposable();
cancelable.setDisposable(d);
d.setDisposable(scheduler.scheduleRecursiveWithRelative(dueTime, function (self) {
var e, recurseDueTime, result, shouldRecurse;
if (exception !== null) {
return;
}
running = true;
do {
result = null;
if (q.length > 0 && q[0].timestamp - scheduler.now() <= 0) {
result = q.shift().value;
}
if (result !== null) {
result.accept(observer);
}
} while (result !== null);
shouldRecurse = false;
recurseDueTime = 0;
if (q.length > 0) {
shouldRecurse = true;
recurseDueTime = Math.max(0, q[0].timestamp - scheduler.now());
} else {
active = false;
}
e = exception;
running = false;
if (e !== null) {
observer.onError(e);
} else if (shouldRecurse) {
self(recurseDueTime);
}
}));
}
}
});
return new CompositeDisposable(subscription, cancelable);
});
}
function observableDelayDate(source, dueTime, scheduler) {
return observableDefer(function () {
return observableDelayTimeSpan(source, dueTime - scheduler.now(), scheduler);
});
}
/**
* Time shifts the observable sequence by dueTime. The relative time intervals between the values are preserved.
*
* @example
* 1 - res = Rx.Observable.delay(new Date());
* 2 - res = Rx.Observable.delay(new Date(), Rx.Scheduler.timeout);
*
* 3 - res = Rx.Observable.delay(5000);
* 4 - res = Rx.Observable.delay(5000, 1000, Rx.Scheduler.timeout);
* @memberOf Observable#
* @param {Number} dueTime Absolute (specified as a Date object) or relative time (specified as an integer denoting milliseconds) by which to shift the observable sequence.
* @param {Scheduler} [scheduler] Scheduler to run the delay timers on. If not specified, the timeout scheduler is used.
* @returns {Observable} Time-shifted sequence.
*/
observableProto.delay = function (dueTime, scheduler) {
isScheduler(scheduler) || (scheduler = timeoutScheduler);
return dueTime instanceof Date ?
observableDelayDate(this, dueTime.getTime(), scheduler) :
observableDelayTimeSpan(this, dueTime, scheduler);
};
/**
* Ignores values from an observable sequence which are followed by another value before dueTime.
*
* @example
* 1 - res = source.throttle(5000); // 5 seconds
* 2 - res = source.throttle(5000, scheduler);
*
* @param {Number} dueTime Duration of the throttle period for each value (specified as an integer denoting milliseconds).
* @param {Scheduler} [scheduler] Scheduler to run the throttle timers on. If not specified, the timeout scheduler is used.
* @returns {Observable} The throttled sequence.
*/
observableProto.throttle = function (dueTime, scheduler) {
isScheduler(scheduler) || (scheduler = timeoutScheduler);
return this.throttleWithSelector(function () { return observableTimer(dueTime, scheduler); })
};
/**
* Projects each element of an observable sequence into zero or more windows which are produced based on timing information.
*
* @example
* 1 - res = xs.windowWithTime(1000, scheduler); // non-overlapping segments of 1 second
* 2 - res = xs.windowWithTime(1000, 500 , scheduler); // segments of 1 second with time shift 0.5 seconds
*
* @param {Number} timeSpan Length of each window (specified as an integer denoting milliseconds).
* @param {Mixed} [timeShiftOrScheduler] Interval between creation of consecutive windows (specified as an integer denoting milliseconds), or an optional scheduler parameter. If not specified, the time shift corresponds to the timeSpan parameter, resulting in non-overlapping adjacent windows.
* @param {Scheduler} [scheduler] Scheduler to run windowing timers on. If not specified, the timeout scheduler is used.
* @returns {Observable} An observable sequence of windows.
*/
observableProto.windowWithTime = function (timeSpan, timeShiftOrScheduler, scheduler) {
var source = this, timeShift;
timeShiftOrScheduler == null && (timeShift = timeSpan);
isScheduler(scheduler) || (scheduler = timeoutScheduler);
if (typeof timeShiftOrScheduler === 'number') {
timeShift = timeShiftOrScheduler;
} else if (typeof timeShiftOrScheduler === 'object') {
timeShift = timeSpan;
scheduler = timeShiftOrScheduler;
}
return new AnonymousObservable(function (observer) {
var groupDisposable,
nextShift = timeShift,
nextSpan = timeSpan,
q = [],
refCountDisposable,
timerD = new SerialDisposable(),
totalTime = 0;
groupDisposable = new CompositeDisposable(timerD),
refCountDisposable = new RefCountDisposable(groupDisposable);
q.push(new Subject());
observer.onNext(addRef(q[0], refCountDisposable));
createTimer();
groupDisposable.add(source.subscribe(function (x) {
var i, len;
for (i = 0, len = q.length; i < len; i++) {
q[i].onNext(x);
}
}, function (e) {
var i, len;
for (i = 0, len = q.length; i < len; i++) {
q[i].onError(e);
}
observer.onError(e);
}, function () {
var i, len;
for (i = 0, len = q.length; i < len; i++) {
q[i].onCompleted();
}
observer.onCompleted();
}));
return refCountDisposable;
function createTimer () {
var m = new SingleAssignmentDisposable(), isSpan = false, isShift = false;
timerD.setDisposable(m);
if (nextSpan === nextShift) {
isSpan = true;
isShift = true;
} else if (nextSpan < nextShift) {
isSpan = true;
} else {
isShift = true;
}
var newTotalTime = isSpan ? nextSpan : nextShift,
ts = newTotalTime - totalTime;
totalTime = newTotalTime;
isSpan && (nextSpan += timeShift);
isShift && (nextShift += timeShift);
m.setDisposable(scheduler.scheduleWithRelative(ts, function () {
var s;
if (isShift) {
s = new Subject();
q.push(s);
observer.onNext(addRef(s, refCountDisposable));
}
if (isSpan) {
s = q.shift();
s.onCompleted();
}
createTimer();
}));
}
});
};
/**
* Projects each element of an observable sequence into a window that is completed when either it's full or a given amount of time has elapsed.
* @example
* 1 - res = source.windowWithTimeOrCount(5000, 50); // 5s or 50 items
* 2 - res = source.windowWithTimeOrCount(5000, 50, scheduler); //5s or 50 items
*
* @memberOf Observable#
* @param {Number} timeSpan Maximum time length of a window.
* @param {Number} count Maximum element count of a window.
* @param {Scheduler} [scheduler] Scheduler to run windowing timers on. If not specified, the timeout scheduler is used.
* @returns {Observable} An observable sequence of windows.
*/
observableProto.windowWithTimeOrCount = function (timeSpan, count, scheduler) {
var source = this;
isScheduler(scheduler) || (scheduler = timeoutScheduler);
return new AnonymousObservable(function (observer) {
var createTimer,
groupDisposable,
n = 0,
refCountDisposable,
s = new Subject()
timerD = new SerialDisposable(),
windowId = 0;
groupDisposable = new CompositeDisposable(timerD);
refCountDisposable = new RefCountDisposable(groupDisposable);
observer.onNext(addRef(s, refCountDisposable));
createTimer(0);
groupDisposable.add(source.subscribe(function (x) {
var newId = 0, newWindow = false;
s.onNext(x);
n++;
if (n === count) {
newWindow = true;
n = 0;
newId = ++windowId;
s.onCompleted();
s = new Subject();
observer.onNext(addRef(s, refCountDisposable));
}
newWindow && createTimer(newId);
}, function (e) {
s.onError(e);
observer.onError(e);
}, function () {
s.onCompleted();
observer.onCompleted();
}));
return refCountDisposable;
function createTimer(id) {
var m = new SingleAssignmentDisposable();
timerD.setDisposable(m);
m.setDisposable(scheduler.scheduleWithRelative(timeSpan, function () {
var newId;
if (id !== windowId) { return; }
n = 0;
newId = ++windowId;
s.onCompleted();
s = new Subject();
observer.onNext(addRef(s, refCountDisposable));
createTimer(newId);
}));
}
});
};
/**
* Projects each element of an observable sequence into zero or more buffers which are produced based on timing information.
*
* @example
* 1 - res = xs.bufferWithTime(1000, scheduler); // non-overlapping segments of 1 second
* 2 - res = xs.bufferWithTime(1000, 500, scheduler; // segments of 1 second with time shift 0.5 seconds
*
* @param {Number} timeSpan Length of each buffer (specified as an integer denoting milliseconds).
* @param {Mixed} [timeShiftOrScheduler] Interval between creation of consecutive buffers (specified as an integer denoting milliseconds), or an optional scheduler parameter. If not specified, the time shift corresponds to the timeSpan parameter, resulting in non-overlapping adjacent buffers.
* @param {Scheduler} [scheduler] Scheduler to run buffer timers on. If not specified, the timeout scheduler is used.
* @returns {Observable} An observable sequence of buffers.
*/
observableProto.bufferWithTime = function (timeSpan, timeShiftOrScheduler, scheduler) {
return this.windowWithTime.apply(this, arguments).selectMany(function (x) { return x.toArray(); });
};
/**
* Projects each element of an observable sequence into a buffer that is completed when either it's full or a given amount of time has elapsed.
*
* @example
* 1 - res = source.bufferWithTimeOrCount(5000, 50); // 5s or 50 items in an array
* 2 - res = source.bufferWithTimeOrCount(5000, 50, scheduler); // 5s or 50 items in an array
*
* @param {Number} timeSpan Maximum time length of a buffer.
* @param {Number} count Maximum element count of a buffer.
* @param {Scheduler} [scheduler] Scheduler to run bufferin timers on. If not specified, the timeout scheduler is used.
* @returns {Observable} An observable sequence of buffers.
*/
observableProto.bufferWithTimeOrCount = function (timeSpan, count, scheduler) {
return this.windowWithTimeOrCount(timeSpan, count, scheduler).selectMany(function (x) {
return x.toArray();
});
};
/**
* Records the time interval between consecutive values in an observable sequence.
*
* @example
* 1 - res = source.timeInterval();
* 2 - res = source.timeInterval(Rx.Scheduler.timeout);
*
* @param [scheduler] Scheduler used to compute time intervals. If not specified, the timeout scheduler is used.
* @returns {Observable} An observable sequence with time interval information on values.
*/
observableProto.timeInterval = function (scheduler) {
var source = this;
isScheduler(scheduler) || (scheduler = timeoutScheduler);
return observableDefer(function () {
var last = scheduler.now();
return source.map(function (x) {
var now = scheduler.now(), span = now - last;
last = now;
return { value: x, interval: span };
});
});
};
/**
* Records the timestamp for each value in an observable sequence.
*
* @example
* 1 - res = source.timestamp(); // produces { value: x, timestamp: ts }
* 2 - res = source.timestamp(Rx.Scheduler.timeout);
*
* @param {Scheduler} [scheduler] Scheduler used to compute timestamps. If not specified, the timeout scheduler is used.
* @returns {Observable} An observable sequence with timestamp information on values.
*/
observableProto.timestamp = function (scheduler) {
isScheduler(scheduler) || (scheduler = timeoutScheduler);
return this.map(function (x) {
return { value: x, timestamp: scheduler.now() };
});
};
function sampleObservable(source, sampler) {
return new AnonymousObservable(function (observer) {
var atEnd, value, hasValue;
function sampleSubscribe() {
if (hasValue) {
hasValue = false;
observer.onNext(value);
}
atEnd && observer.onCompleted();
}
return new CompositeDisposable(
source.subscribe(function (newValue) {
hasValue = true;
value = newValue;
}, observer.onError.bind(observer), function () {
atEnd = true;
}),
sampler.subscribe(sampleSubscribe, observer.onError.bind(observer), sampleSubscribe)
);
});
}
/**
* Samples the observable sequence at each interval.
*
* @example
* 1 - res = source.sample(sampleObservable); // Sampler tick sequence
* 2 - res = source.sample(5000); // 5 seconds
* 2 - res = source.sample(5000, Rx.Scheduler.timeout); // 5 seconds
*
* @param {Mixed} intervalOrSampler Interval at which to sample (specified as an integer denoting milliseconds) or Sampler Observable.
* @param {Scheduler} [scheduler] Scheduler to run the sampling timer on. If not specified, the timeout scheduler is used.
* @returns {Observable} Sampled observable sequence.
*/
observableProto.sample = function (intervalOrSampler, scheduler) {
isScheduler(scheduler) || (scheduler = timeoutScheduler);
return typeof intervalOrSampler === 'number' ?
sampleObservable(this, observableinterval(intervalOrSampler, scheduler)) :
sampleObservable(this, intervalOrSampler);
};
/**
* Returns the source observable sequence or the other observable sequence if dueTime elapses.
*
* @example
* 1 - res = source.timeout(new Date()); // As a date
* 2 - res = source.timeout(5000); // 5 seconds
* 3 - res = source.timeout(new Date(), Rx.Observable.returnValue(42)); // As a date and timeout observable
* 4 - res = source.timeout(5000, Rx.Observable.returnValue(42)); // 5 seconds and timeout observable
* 5 - res = source.timeout(new Date(), Rx.Observable.returnValue(42), Rx.Scheduler.timeout); // As a date and timeout observable
* 6 - res = source.timeout(5000, Rx.Observable.returnValue(42), Rx.Scheduler.timeout); // 5 seconds and timeout observable
*
* @param {Number} dueTime Absolute (specified as a Date object) or relative time (specified as an integer denoting milliseconds) when a timeout occurs.
* @param {Observable} [other] Sequence to return in case of a timeout. If not specified, a timeout error throwing sequence will be used.
* @param {Scheduler} [scheduler] Scheduler to run the timeout timers on. If not specified, the timeout scheduler is used.
* @returns {Observable} The source sequence switching to the other sequence in case of a timeout.
*/
observableProto.timeout = function (dueTime, other, scheduler) {
other || (other = observableThrow(new Error('Timeout')));
isScheduler(scheduler) || (scheduler = timeoutScheduler);
var source = this, schedulerMethod = dueTime instanceof Date ?
'scheduleWithAbsolute' :
'scheduleWithRelative';
return new AnonymousObservable(function (observer) {
var id = 0,
original = new SingleAssignmentDisposable(),
subscription = new SerialDisposable(),
switched = false,
timer = new SerialDisposable();
subscription.setDisposable(original);
var createTimer = function () {
var myId = id;
timer.setDisposable(scheduler[schedulerMethod](dueTime, function () {
if (id === myId) {
isPromise(other) && (other = observableFromPromise(other));
subscription.setDisposable(other.subscribe(observer));
}
}));
};
createTimer();
original.setDisposable(source.subscribe(function (x) {
if (!switched) {
id++;
observer.onNext(x);
createTimer();
}
}, function (e) {
if (!switched) {
id++;
observer.onError(e);
}
}, function () {
if (!switched) {
id++;
observer.onCompleted();
}
}));
return new CompositeDisposable(subscription, timer);
});
};
/**
* Generates an observable sequence by iterating a state from an initial state until the condition fails.
*
* @example
* res = source.generateWithAbsoluteTime(0,
* function (x) { return return true; },
* function (x) { return x + 1; },
* function (x) { return x; },
* function (x) { return new Date(); }
* });
*
* @param {Mixed} initialState Initial state.
* @param {Function} condition Condition to terminate generation (upon returning false).
* @param {Function} iterate Iteration step function.
* @param {Function} resultSelector Selector function for results produced in the sequence.
* @param {Function} timeSelector Time selector function to control the speed of values being produced each iteration, returning Date values.
* @param {Scheduler} [scheduler] Scheduler on which to run the generator loop. If not specified, the timeout scheduler is used.
* @returns {Observable} The generated sequence.
*/
Observable.generateWithAbsoluteTime = function (initialState, condition, iterate, resultSelector, timeSelector, scheduler) {
isScheduler(scheduler) || (scheduler = timeoutScheduler);
return new AnonymousObservable(function (observer) {
var first = true,
hasResult = false,
result,
state = initialState,
time;
return scheduler.scheduleRecursiveWithAbsolute(scheduler.now(), function (self) {
hasResult && observer.onNext(result);
try {
if (first) {
first = false;
} else {
state = iterate(state);
}
hasResult = condition(state);
if (hasResult) {
result = resultSelector(state);
time = timeSelector(state);
}
} catch (e) {
observer.onError(e);
return;
}
if (hasResult) {
self(time);
} else {
observer.onCompleted();
}
});
});
};
/**
* Generates an observable sequence by iterating a state from an initial state until the condition fails.
*
* @example
* res = source.generateWithRelativeTime(0,
* function (x) { return return true; },
* function (x) { return x + 1; },
* function (x) { return x; },
* function (x) { return 500; }
* );
*
* @param {Mixed} initialState Initial state.
* @param {Function} condition Condition to terminate generation (upon returning false).
* @param {Function} iterate Iteration step function.
* @param {Function} resultSelector Selector function for results produced in the sequence.
* @param {Function} timeSelector Time selector function to control the speed of values being produced each iteration, returning integer values denoting milliseconds.
* @param {Scheduler} [scheduler] Scheduler on which to run the generator loop. If not specified, the timeout scheduler is used.
* @returns {Observable} The generated sequence.
*/
Observable.generateWithRelativeTime = function (initialState, condition, iterate, resultSelector, timeSelector, scheduler) {
isScheduler(scheduler) || (scheduler = timeoutScheduler);
return new AnonymousObservable(function (observer) {
var first = true,
hasResult = false,
result,
state = initialState,
time;
return scheduler.scheduleRecursiveWithRelative(0, function (self) {
hasResult && observer.onNext(result);
try {
if (first) {
first = false;
} else {
state = iterate(state);
}
hasResult = condition(state);
if (hasResult) {
result = resultSelector(state);
time = timeSelector(state);
}
} catch (e) {
observer.onError(e);
return;
}
if (hasResult) {
self(time);
} else {
observer.onCompleted();
}
});
});
};
/**
* Time shifts the observable sequence by delaying the subscription.
*
* @example
* 1 - res = source.delaySubscription(5000); // 5s
* 2 - res = source.delaySubscription(5000, Rx.Scheduler.timeout); // 5 seconds
*
* @param {Number} dueTime Absolute or relative time to perform the subscription at.
* @param {Scheduler} [scheduler] Scheduler to run the subscription delay timer on. If not specified, the timeout scheduler is used.
* @returns {Observable} Time-shifted sequence.
*/
observableProto.delaySubscription = function (dueTime, scheduler) {
return this.delayWithSelector(observableTimer(dueTime, isScheduler(scheduler) ? scheduler : timeoutScheduler), observableEmpty);
};
/**
* Time shifts the observable sequence based on a subscription delay and a delay selector function for each element.
*
* @example
* 1 - res = source.delayWithSelector(function (x) { return Rx.Scheduler.timer(5000); }); // with selector only
* 1 - res = source.delayWithSelector(Rx.Observable.timer(2000), function (x) { return Rx.Observable.timer(x); }); // with delay and selector
*
* @param {Observable} [subscriptionDelay] Sequence indicating the delay for the subscription to the source.
* @param {Function} delayDurationSelector Selector function to retrieve a sequence indicating the delay for each given element.
* @returns {Observable} Time-shifted sequence.
*/
observableProto.delayWithSelector = function (subscriptionDelay, delayDurationSelector) {
var source = this, subDelay, selector;
if (typeof subscriptionDelay === 'function') {
selector = subscriptionDelay;
} else {
subDelay = subscriptionDelay;
selector = delayDurationSelector;
}
return new AnonymousObservable(function (observer) {
var delays = new CompositeDisposable(), atEnd = false, done = function () {
if (atEnd && delays.length === 0) {
observer.onCompleted();
}
}, subscription = new SerialDisposable(), start = function () {
subscription.setDisposable(source.subscribe(function (x) {
var delay;
try {
delay = selector(x);
} catch (error) {
observer.onError(error);
return;
}
var d = new SingleAssignmentDisposable();
delays.add(d);
d.setDisposable(delay.subscribe(function () {
observer.onNext(x);
delays.remove(d);
done();
}, observer.onError.bind(observer), function () {
observer.onNext(x);
delays.remove(d);
done();
}));
}, observer.onError.bind(observer), function () {
atEnd = true;
subscription.dispose();
done();
}));
};
if (!subDelay) {
start();
} else {
subscription.setDisposable(subDelay.subscribe(function () {
start();
}, observer.onError.bind(observer), function () { start(); }));
}
return new CompositeDisposable(subscription, delays);
});
};
/**
* Returns the source observable sequence, switching to the other observable sequence if a timeout is signaled.
*
* @example
* 1 - res = source.timeoutWithSelector(Rx.Observable.timer(500));
* 2 - res = source.timeoutWithSelector(Rx.Observable.timer(500), function (x) { return Rx.Observable.timer(200); });
* 3 - res = source.timeoutWithSelector(Rx.Observable.timer(500), function (x) { return Rx.Observable.timer(200); }, Rx.Observable.returnValue(42));
*
* @param {Observable} [firstTimeout] Observable sequence that represents the timeout for the first element. If not provided, this defaults to Observable.never().
* @param {Function} [timeoutDurationSelector] Selector to retrieve an observable sequence that represents the timeout between the current element and the next element.
* @param {Observable} [other] Sequence to return in case of a timeout. If not provided, this is set to Observable.throwException().
* @returns {Observable} The source sequence switching to the other sequence in case of a timeout.
*/
observableProto.timeoutWithSelector = function (firstTimeout, timeoutdurationSelector, other) {
if (arguments.length === 1) {
timeoutdurationSelector = firstTimeout;
var firstTimeout = observableNever();
}
other || (other = observableThrow(new Error('Timeout')));
var source = this;
return new AnonymousObservable(function (observer) {
var subscription = new SerialDisposable(), timer = new SerialDisposable(), original = new SingleAssignmentDisposable();
subscription.setDisposable(original);
var id = 0, switched = false, setTimer = function (timeout) {
var myId = id, timerWins = function () {
return id === myId;
};
var d = new SingleAssignmentDisposable();
timer.setDisposable(d);
d.setDisposable(timeout.subscribe(function () {
if (timerWins()) {
subscription.setDisposable(other.subscribe(observer));
}
d.dispose();
}, function (e) {
if (timerWins()) {
observer.onError(e);
}
}, function () {
if (timerWins()) {
subscription.setDisposable(other.subscribe(observer));
}
}));
};
setTimer(firstTimeout);
var observerWins = function () {
var res = !switched;
if (res) {
id++;
}
return res;
};
original.setDisposable(source.subscribe(function (x) {
if (observerWins()) {
observer.onNext(x);
var timeout;
try {
timeout = timeoutdurationSelector(x);
} catch (e) {
observer.onError(e);
return;
}
setTimer(timeout);
}
}, function (e) {
if (observerWins()) {
observer.onError(e);
}
}, function () {
if (observerWins()) {
observer.onCompleted();
}
}));
return new CompositeDisposable(subscription, timer);
});
};
/**
* Ignores values from an observable sequence which are followed by another value within a computed throttle duration.
*
* @example
* 1 - res = source.delayWithSelector(function (x) { return Rx.Scheduler.timer(x + x); });
*
* @param {Function} throttleDurationSelector Selector function to retrieve a sequence indicating the throttle duration for each given element.
* @returns {Observable} The throttled sequence.
*/
observableProto.throttleWithSelector = function (throttleDurationSelector) {
var source = this;
return new AnonymousObservable(function (observer) {
var value, hasValue = false, cancelable = new SerialDisposable(), id = 0, subscription = source.subscribe(function (x) {
var throttle;
try {
throttle = throttleDurationSelector(x);
} catch (e) {
observer.onError(e);
return;
}
hasValue = true;
value = x;
id++;
var currentid = id, d = new SingleAssignmentDisposable();
cancelable.setDisposable(d);
d.setDisposable(throttle.subscribe(function () {
if (hasValue && id === currentid) {
observer.onNext(value);
}
hasValue = false;
d.dispose();
}, observer.onError.bind(observer), function () {
if (hasValue && id === currentid) {
observer.onNext(value);
}
hasValue = false;
d.dispose();
}));
}, function (e) {
cancelable.dispose();
observer.onError(e);
hasValue = false;
id++;
}, function () {
cancelable.dispose();
if (hasValue) {
observer.onNext(value);
}
observer.onCompleted();
hasValue = false;
id++;
});
return new CompositeDisposable(subscription, cancelable);
});
};
/**
* Skips elements for the specified duration from the end of the observable source sequence, using the specified scheduler to run timers.
*
* 1 - res = source.skipLastWithTime(5000);
* 2 - res = source.skipLastWithTime(5000, scheduler);
*
* @description
* This operator accumulates a queue with a length enough to store elements received during the initial duration window.
* As more elements are received, elements older than the specified duration are taken from the queue and produced on the
* result sequence. This causes elements to be delayed with duration.
* @param {Number} duration Duration for skipping elements from the end of the sequence.
* @param {Scheduler} [scheduler] Scheduler to run the timer on. If not specified, defaults to Rx.Scheduler.timeout
* @returns {Observable} An observable sequence with the elements skipped during the specified duration from the end of the source sequence.
*/
observableProto.skipLastWithTime = function (duration, scheduler) {
isScheduler(scheduler) || (scheduler = timeoutScheduler);
var source = this;
return new AnonymousObservable(function (observer) {
var q = [];
return source.subscribe(function (x) {
var now = scheduler.now();
q.push({ interval: now, value: x });
while (q.length > 0 && now - q[0].interval >= duration) {
observer.onNext(q.shift().value);
}
}, observer.onError.bind(observer), function () {
var now = scheduler.now();
while (q.length > 0 && now - q[0].interval >= duration) {
observer.onNext(q.shift().value);
}
observer.onCompleted();
});
});
};
/**
* Returns elements within the specified duration from the end of the observable source sequence, using the specified schedulers to run timers and to drain the collected elements.
*
* @example
* 1 - res = source.takeLastWithTime(5000, [optional timer scheduler], [optional loop scheduler]);
* @description
* This operator accumulates a queue with a length enough to store elements received during the initial duration window.
* As more elements are received, elements older than the specified duration are taken from the queue and produced on the
* result sequence. This causes elements to be delayed with duration.
* @param {Number} duration Duration for taking elements from the end of the sequence.
* @param {Scheduler} [scheduler] Scheduler to run the timer on. If not specified, defaults to Rx.Scheduler.timeout.
* @returns {Observable} An observable sequence with the elements taken during the specified duration from the end of the source sequence.
*/
observableProto.takeLastWithTime = function (duration, scheduler) {
var source = this;
isScheduler(scheduler) || (scheduler = timeoutScheduler);
return new AnonymousObservable(function (observer) {
var q = [];
return source.subscribe(function (x) {
var now = scheduler.now();
q.push({ interval: now, value: x });
while (q.length > 0 && now - q[0].interval >= duration) {
q.shift();
}
}, observer.onError.bind(observer), function () {
var now = scheduler.now();
while (q.length > 0) {
var next = q.shift();
if (now - next.interval <= duration) {
observer.onNext(next.value);
}
}
observer.onCompleted();
});
});
};
/**
* Returns an array with the elements within the specified duration from the end of the observable source sequence, using the specified scheduler to run timers.
*
* @example
* 1 - res = source.takeLastBufferWithTime(5000, [optional scheduler]);
* @description
* This operator accumulates a queue with a length enough to store elements received during the initial duration window.
* As more elements are received, elements older than the specified duration are taken from the queue and produced on the
* result sequence. This causes elements to be delayed with duration.
* @param {Number} duration Duration for taking elements from the end of the sequence.
* @param {Scheduler} scheduler Scheduler to run the timer on. If not specified, defaults to Rx.Scheduler.timeout.
* @returns {Observable} An observable sequence containing a single array with the elements taken during the specified duration from the end of the source sequence.
*/
observableProto.takeLastBufferWithTime = function (duration, scheduler) {
var source = this;
isScheduler(scheduler) || (scheduler = timeoutScheduler);
return new AnonymousObservable(function (observer) {
var q = [];
return source.subscribe(function (x) {
var now = scheduler.now();
q.push({ interval: now, value: x });
while (q.length > 0 && now - q[0].interval >= duration) {
q.shift();
}
}, observer.onError.bind(observer), function () {
var now = scheduler.now(), res = [];
while (q.length > 0) {
var next = q.shift();
if (now - next.interval <= duration) {
res.push(next.value);
}
}
observer.onNext(res);
observer.onCompleted();
});
});
};
/**
* Takes elements for the specified duration from the start of the observable source sequence, using the specified scheduler to run timers.
*
* @example
* 1 - res = source.takeWithTime(5000, [optional scheduler]);
* @description
* This operator accumulates a queue with a length enough to store elements received during the initial duration window.
* As more elements are received, elements older than the specified duration are taken from the queue and produced on the
* result sequence. This causes elements to be delayed with duration.
* @param {Number} duration Duration for taking elements from the start of the sequence.
* @param {Scheduler} scheduler Scheduler to run the timer on. If not specified, defaults to Rx.Scheduler.timeout.
* @returns {Observable} An observable sequence with the elements taken during the specified duration from the start of the source sequence.
*/
observableProto.takeWithTime = function (duration, scheduler) {
var source = this;
isScheduler(scheduler) || (scheduler = timeoutScheduler);
return new AnonymousObservable(function (observer) {
return new CompositeDisposable(scheduler.scheduleWithRelative(duration, observer.onCompleted.bind(observer)), source.subscribe(observer));
});
};
/**
* Skips elements for the specified duration from the start of the observable source sequence, using the specified scheduler to run timers.
*
* @example
* 1 - res = source.skipWithTime(5000, [optional scheduler]);
*
* @description
* Specifying a zero value for duration doesn't guarantee no elements will be dropped from the start of the source sequence.
* This is a side-effect of the asynchrony introduced by the scheduler, where the action that causes callbacks from the source sequence to be forwarded
* may not execute immediately, despite the zero due time.
*
* Errors produced by the source sequence are always forwarded to the result sequence, even if the error occurs before the duration.
* @param {Number} duration Duration for skipping elements from the start of the sequence.
* @param {Scheduler} scheduler Scheduler to run the timer on. If not specified, defaults to Rx.Scheduler.timeout.
* @returns {Observable} An observable sequence with the elements skipped during the specified duration from the start of the source sequence.
*/
observableProto.skipWithTime = function (duration, scheduler) {
var source = this;
isScheduler(scheduler) || (scheduler = timeoutScheduler);
return new AnonymousObservable(function (observer) {
var open = false;
return new CompositeDisposable(
scheduler.scheduleWithRelative(duration, function () { open = true; }),
source.subscribe(function (x) { open && observer.onNext(x); }, observer.onError.bind(observer), observer.onCompleted.bind(observer)));
});
};
/**
* Skips elements from the observable source sequence until the specified start time, using the specified scheduler to run timers.
* Errors produced by the source sequence are always forwarded to the result sequence, even if the error occurs before the start time.
*
* @examples
* 1 - res = source.skipUntilWithTime(new Date(), [optional scheduler]);
* 2 - res = source.skipUntilWithTime(5000, [optional scheduler]);
* @param startTime Time to start taking elements from the source sequence. If this value is less than or equal to Date(), no elements will be skipped.
* @param scheduler Scheduler to run the timer on. If not specified, defaults to Rx.Scheduler.timeout.
* @returns {Observable} An observable sequence with the elements skipped until the specified start time.
*/
observableProto.skipUntilWithTime = function (startTime, scheduler) {
isScheduler(scheduler) || (scheduler = timeoutScheduler);
var source = this, schedulerMethod = startTime instanceof Date ?
'scheduleWithAbsolute' :
'scheduleWithRelative';
return new AnonymousObservable(function (observer) {
var open = false;
return new CompositeDisposable(
scheduler[schedulerMethod](startTime, function () { open = true; }),
source.subscribe(
function (x) { open && observer.onNext(x); },
observer.onError.bind(observer),
observer.onCompleted.bind(observer)));
});
};
/**
* Takes elements for the specified duration until the specified end time, using the specified scheduler to run timers.
*
* @example
* 1 - res = source.takeUntilWithTime(new Date(), [optional scheduler]);
* 2 - res = source.takeUntilWithTime(5000, [optional scheduler]);
* @param {Number | Date} endTime Time to stop taking elements from the source sequence. If this value is less than or equal to new Date(), the result stream will complete immediately.
* @param {Scheduler} scheduler Scheduler to run the timer on.
* @returns {Observable} An observable sequence with the elements taken until the specified end time.
*/
observableProto.takeUntilWithTime = function (endTime, scheduler) {
isScheduler(scheduler) || (scheduler = timeoutScheduler);
var source = this, schedulerMethod = endTime instanceof Date ?
'scheduleWithAbsolute' :
'scheduleWithRelative';
return new AnonymousObservable(function (observer) {
return new CompositeDisposable(scheduler[schedulerMethod](endTime, function () {
observer.onCompleted();
}), source.subscribe(observer));
});
};
/*
* Performs a exclusive waiting for the first to finish before subscribing to another observable.
* Observables that come in between subscriptions will be dropped on the floor.
* @returns {Observable} A exclusive observable with only the results that happen when subscribed.
*/
observableProto.exclusive = function () {
var sources = this;
return new AnonymousObservable(function (observer) {
var hasCurrent = false,
isStopped = false,
m = new SingleAssignmentDisposable(),
g = new CompositeDisposable();
g.add(m);
m.setDisposable(sources.subscribe(
function (innerSource) {
if (!hasCurrent) {
hasCurrent = true;
isPromise(innerSource) && (innerSource = observableFromPromise(innerSource));
var innerSubscription = new SingleAssignmentDisposable();
g.add(innerSubscription);
innerSubscription.setDisposable(innerSource.subscribe(
observer.onNext.bind(observer),
observer.onError.bind(observer),
function () {
g.remove(innerSubscription);
hasCurrent = false;
if (isStopped && g.length === 1) {
observer.onCompleted();
}
}));
}
},
observer.onError.bind(observer),
function () {
isStopped = true;
if (!hasCurrent && g.length === 1) {
observer.onCompleted();
}
}));
return g;
});
};
/*
* Performs a exclusive map waiting for the first to finish before subscribing to another observable.
* Observables that come in between subscriptions will be dropped on the floor.
* @param {Function} selector Selector to invoke for every item in the current subscription.
* @param {Any} [thisArg] An optional context to invoke with the selector parameter.
* @returns {Observable} An exclusive observable with only the results that happen when subscribed.
*/
observableProto.exclusiveMap = function (selector, thisArg) {
var sources = this;
return new AnonymousObservable(function (observer) {
var index = 0,
hasCurrent = false,
isStopped = true,
m = new SingleAssignmentDisposable(),
g = new CompositeDisposable();
g.add(m);
m.setDisposable(sources.subscribe(
function (innerSource) {
if (!hasCurrent) {
hasCurrent = true;
innerSubscription = new SingleAssignmentDisposable();
g.add(innerSubscription);
isPromise(innerSource) && (innerSource = observableFromPromise(innerSource));
innerSubscription.setDisposable(innerSource.subscribe(
function (x) {
var result;
try {
result = selector.call(thisArg, x, index++, innerSource);
} catch (e) {
observer.onError(e);
return;
}
observer.onNext(result);
},
observer.onError.bind(observer),
function () {
g.remove(innerSubscription);
hasCurrent = false;
if (isStopped && g.length === 1) {
observer.onCompleted();
}
}));
}
},
observer.onError.bind(observer),
function () {
isStopped = true;
if (g.length === 1 && !hasCurrent) {
observer.onCompleted();
}
}));
return g;
});
};
/** Provides a set of extension methods for virtual time scheduling. */
Rx.VirtualTimeScheduler = (function (_super) {
function notImplemented() {
throw new Error('Not implemented');
}
function localNow() {
return this.toDateTimeOffset(this.clock);
}
function scheduleNow(state, action) {
return this.scheduleAbsoluteWithState(state, this.clock, action);
}
function scheduleRelative(state, dueTime, action) {
return this.scheduleRelativeWithState(state, this.toRelative(dueTime), action);
}
function scheduleAbsolute(state, dueTime, action) {
return this.scheduleRelativeWithState(state, this.toRelative(dueTime - this.now()), action);
}
function invokeAction(scheduler, action) {
action();
return disposableEmpty;
}
inherits(VirtualTimeScheduler, _super);
/**
* Creates a new virtual time scheduler with the specified initial clock value and absolute time comparer.
*
* @constructor
* @param {Number} initialClock Initial value for the clock.
* @param {Function} comparer Comparer to determine causality of events based on absolute time.
*/
function VirtualTimeScheduler(initialClock, comparer) {
this.clock = initialClock;
this.comparer = comparer;
this.isEnabled = false;
this.queue = new PriorityQueue(1024);
_super.call(this, localNow, scheduleNow, scheduleRelative, scheduleAbsolute);
}
var VirtualTimeSchedulerPrototype = VirtualTimeScheduler.prototype;
/**
* Adds a relative time value to an absolute time value.
* @param {Number} absolute Absolute virtual time value.
* @param {Number} relative Relative virtual time value to add.
* @return {Number} Resulting absolute virtual time sum value.
*/
VirtualTimeSchedulerPrototype.add = notImplemented;
/**
* Converts an absolute time to a number
* @param {Any} The absolute time.
* @returns {Number} The absolute time in ms
*/
VirtualTimeSchedulerPrototype.toDateTimeOffset = notImplemented;
/**
* Converts the TimeSpan value to a relative virtual time value.
* @param {Number} timeSpan TimeSpan value to convert.
* @return {Number} Corresponding relative virtual time value.
*/
VirtualTimeSchedulerPrototype.toRelative = notImplemented;
/**
* Schedules a periodic piece of work by dynamically discovering the scheduler's capabilities. The periodic task will be emulated using recursive scheduling.
* @param {Mixed} state Initial state passed to the action upon the first iteration.
* @param {Number} period Period for running the work periodically.
* @param {Function} action Action to be executed, potentially updating the state.
* @returns {Disposable} The disposable object used to cancel the scheduled recurring action (best effort).
*/
VirtualTimeSchedulerPrototype.schedulePeriodicWithState = function (state, period, action) {
var s = new SchedulePeriodicRecursive(this, state, period, action);
return s.start();
};
/**
* Schedules an action to be executed after dueTime.
* @param {Mixed} state State passed to the action to be executed.
* @param {Number} dueTime Relative time after which to execute the action.
* @param {Function} action Action to be executed.
* @returns {Disposable} The disposable object used to cancel the scheduled action (best effort).
*/
VirtualTimeSchedulerPrototype.scheduleRelativeWithState = function (state, dueTime, action) {
var runAt = this.add(this.clock, dueTime);
return this.scheduleAbsoluteWithState(state, runAt, action);
};
/**
* Schedules an action to be executed at dueTime.
* @param {Number} dueTime Relative time after which to execute the action.
* @param {Function} action Action to be executed.
* @returns {Disposable} The disposable object used to cancel the scheduled action (best effort).
*/
VirtualTimeSchedulerPrototype.scheduleRelative = function (dueTime, action) {
return this.scheduleRelativeWithState(action, dueTime, invokeAction);
};
/**
* Starts the virtual time scheduler.
*/
VirtualTimeSchedulerPrototype.start = function () {
var next;
if (!this.isEnabled) {
this.isEnabled = true;
do {
next = this.getNext();
if (next !== null) {
if (this.comparer(next.dueTime, this.clock) > 0) {
this.clock = next.dueTime;
}
next.invoke();
} else {
this.isEnabled = false;
}
} while (this.isEnabled);
}
};
/**
* Stops the virtual time scheduler.
*/
VirtualTimeSchedulerPrototype.stop = function () {
this.isEnabled = false;
};
/**
* Advances the scheduler's clock to the specified time, running all work till that point.
* @param {Number} time Absolute time to advance the scheduler's clock to.
*/
VirtualTimeSchedulerPrototype.advanceTo = function (time) {
var next;
var dueToClock = this.comparer(this.clock, time);
if (this.comparer(this.clock, time) > 0) {
throw new Error(argumentOutOfRange);
}
if (dueToClock === 0) {
return;
}
if (!this.isEnabled) {
this.isEnabled = true;
do {
next = this.getNext();
if (next !== null && this.comparer(next.dueTime, time) <= 0) {
if (this.comparer(next.dueTime, this.clock) > 0) {
this.clock = next.dueTime;
}
next.invoke();
} else {
this.isEnabled = false;
}
} while (this.isEnabled);
this.clock = time;
}
};
/**
* Advances the scheduler's clock by the specified relative time, running all work scheduled for that timespan.
* @param {Number} time Relative time to advance the scheduler's clock by.
*/
VirtualTimeSchedulerPrototype.advanceBy = function (time) {
var dt = this.add(this.clock, time);
var dueToClock = this.comparer(this.clock, dt);
if (dueToClock > 0) {
throw new Error(argumentOutOfRange);
}
if (dueToClock === 0) {
return;
}
this.advanceTo(dt);
};
/**
* Advances the scheduler's clock by the specified relative time.
* @param {Number} time Relative time to advance the scheduler's clock by.
*/
VirtualTimeSchedulerPrototype.sleep = function (time) {
var dt = this.add(this.clock, time);
if (this.comparer(this.clock, dt) >= 0) {
throw new Error(argumentOutOfRange);
}
this.clock = dt;
};
/**
* Gets the next scheduled item to be executed.
* @returns {ScheduledItem} The next scheduled item.
*/
VirtualTimeSchedulerPrototype.getNext = function () {
var next;
while (this.queue.length > 0) {
next = this.queue.peek();
if (next.isCancelled()) {
this.queue.dequeue();
} else {
return next;
}
}
return null;
};
/**
* Schedules an action to be executed at dueTime.
* @param {Scheduler} scheduler Scheduler to execute the action on.
* @param {Number} dueTime Absolute time at which to execute the action.
* @param {Function} action Action to be executed.
* @returns {Disposable} The disposable object used to cancel the scheduled action (best effort).
*/
VirtualTimeSchedulerPrototype.scheduleAbsolute = function (dueTime, action) {
return this.scheduleAbsoluteWithState(action, dueTime, invokeAction);
};
/**
* Schedules an action to be executed at dueTime.
* @param {Mixed} state State passed to the action to be executed.
* @param {Number} dueTime Absolute time at which to execute the action.
* @param {Function} action Action to be executed.
* @returns {Disposable} The disposable object used to cancel the scheduled action (best effort).
*/
VirtualTimeSchedulerPrototype.scheduleAbsoluteWithState = function (state, dueTime, action) {
var self = this,
run = function (scheduler, state1) {
self.queue.remove(si);
return action(scheduler, state1);
},
si = new ScheduledItem(self, state, run, dueTime, self.comparer);
self.queue.enqueue(si);
return si.disposable;
};
return VirtualTimeScheduler;
}(Scheduler));
/** Provides a virtual time scheduler that uses Date for absolute time and number for relative time. */
Rx.HistoricalScheduler = (function (_super) {
inherits(HistoricalScheduler, _super);
/**
* Creates a new historical scheduler with the specified initial clock value.
*
* @constructor
* @param {Number} initialClock Initial value for the clock.
* @param {Function} comparer Comparer to determine causality of events based on absolute time.
*/
function HistoricalScheduler(initialClock, comparer) {
var clock = initialClock == null ? 0 : initialClock;
var cmp = comparer || defaultSubComparer;
_super.call(this, clock, cmp);
}
var HistoricalSchedulerProto = HistoricalScheduler.prototype;
/**
* Adds a relative time value to an absolute time value.
* @param {Number} absolute Absolute virtual time value.
* @param {Number} relative Relative virtual time value to add.
* @return {Number} Resulting absolute virtual time sum value.
*/
HistoricalSchedulerProto.add = function (absolute, relative) {
return absolute + relative;
};
/**
* @private
*/
HistoricalSchedulerProto.toDateTimeOffset = function (absolute) {
return new Date(absolute).getTime();
};
/**
* Converts the TimeSpan value to a relative virtual time value.
*
* @memberOf HistoricalScheduler
* @param {Number} timeSpan TimeSpan value to convert.
* @return {Number} Corresponding relative virtual time value.
*/
HistoricalSchedulerProto.toRelative = function (timeSpan) {
return timeSpan;
};
return HistoricalScheduler;
}(Rx.VirtualTimeScheduler));
var AnonymousObservable = Rx.AnonymousObservable = (function (__super__) {
inherits(AnonymousObservable, __super__);
// Fix subscriber to check for undefined or function returned to decorate as Disposable
function fixSubscriber(subscriber) {
if (subscriber && typeof subscriber.dispose === 'function') { return subscriber; }
return typeof subscriber === 'function' ?
disposableCreate(subscriber) :
disposableEmpty;
}
function AnonymousObservable(subscribe) {
if (!(this instanceof AnonymousObservable)) {
return new AnonymousObservable(subscribe);
}
function s(observer) {
var setDisposable = function () {
try {
autoDetachObserver.setDisposable(fixSubscriber(subscribe(autoDetachObserver)));
} catch (e) {
if (!autoDetachObserver.fail(e)) {
throw e;
}
}
};
var autoDetachObserver = new AutoDetachObserver(observer);
if (currentThreadScheduler.scheduleRequired()) {
currentThreadScheduler.schedule(setDisposable);
} else {
setDisposable();
}
return autoDetachObserver;
}
__super__.call(this, s);
}
return AnonymousObservable;
}(Observable));
/** @private */
var AutoDetachObserver = (function (_super) {
inherits(AutoDetachObserver, _super);
function AutoDetachObserver(observer) {
_super.call(this);
this.observer = observer;
this.m = new SingleAssignmentDisposable();
}
var AutoDetachObserverPrototype = AutoDetachObserver.prototype;
AutoDetachObserverPrototype.next = function (value) {
var noError = false;
try {
this.observer.onNext(value);
noError = true;
} catch (e) {
throw e;
} finally {
if (!noError) {
this.dispose();
}
}
};
AutoDetachObserverPrototype.error = function (exn) {
try {
this.observer.onError(exn);
} catch (e) {
throw e;
} finally {
this.dispose();
}
};
AutoDetachObserverPrototype.completed = function () {
try {
this.observer.onCompleted();
} catch (e) {
throw e;
} finally {
this.dispose();
}
};
AutoDetachObserverPrototype.setDisposable = function (value) { this.m.setDisposable(value); };
AutoDetachObserverPrototype.getDisposable = function (value) { return this.m.getDisposable(); };
/* @private */
AutoDetachObserverPrototype.disposable = function (value) {
return arguments.length ? this.getDisposable() : setDisposable(value);
};
AutoDetachObserverPrototype.dispose = function () {
_super.prototype.dispose.call(this);
this.m.dispose();
};
return AutoDetachObserver;
}(AbstractObserver));
/** @private */
var GroupedObservable = (function (_super) {
inherits(GroupedObservable, _super);
function subscribe(observer) {
return this.underlyingObservable.subscribe(observer);
}
/**
* @constructor
* @private
*/
function GroupedObservable(key, underlyingObservable, mergedDisposable) {
_super.call(this, subscribe);
this.key = key;
this.underlyingObservable = !mergedDisposable ?
underlyingObservable :
new AnonymousObservable(function (observer) {
return new CompositeDisposable(mergedDisposable.getDisposable(), underlyingObservable.subscribe(observer));
});
}
return GroupedObservable;
}(Observable));
/**
* Represents an object that is both an observable sequence as well as an observer.
* Each notification is broadcasted to all subscribed observers.
*/
var Subject = Rx.Subject = (function (_super) {
function subscribe(observer) {
checkDisposed.call(this);
if (!this.isStopped) {
this.observers.push(observer);
return new InnerSubscription(this, observer);
}
if (this.exception) {
observer.onError(this.exception);
return disposableEmpty;
}
observer.onCompleted();
return disposableEmpty;
}
inherits(Subject, _super);
/**
* Creates a subject.
* @constructor
*/
function Subject() {
_super.call(this, subscribe);
this.isDisposed = false,
this.isStopped = false,
this.observers = [];
}
addProperties(Subject.prototype, Observer, {
/**
* Indicates whether the subject has observers subscribed to it.
* @returns {Boolean} Indicates whether the subject has observers subscribed to it.
*/
hasObservers: function () {
return this.observers.length > 0;
},
/**
* Notifies all subscribed observers about the end of the sequence.
*/
onCompleted: function () {
checkDisposed.call(this);
if (!this.isStopped) {
var os = this.observers.slice(0);
this.isStopped = true;
for (var i = 0, len = os.length; i < len; i++) {
os[i].onCompleted();
}
this.observers = [];
}
},
/**
* Notifies all subscribed observers about the exception.
* @param {Mixed} error The exception to send to all observers.
*/
onError: function (exception) {
checkDisposed.call(this);
if (!this.isStopped) {
var os = this.observers.slice(0);
this.isStopped = true;
this.exception = exception;
for (var i = 0, len = os.length; i < len; i++) {
os[i].onError(exception);
}
this.observers = [];
}
},
/**
* Notifies all subscribed observers about the arrival of the specified element in the sequence.
* @param {Mixed} value The value to send to all observers.
*/
onNext: function (value) {
checkDisposed.call(this);
if (!this.isStopped) {
var os = this.observers.slice(0);
for (var i = 0, len = os.length; i < len; i++) {
os[i].onNext(value);
}
}
},
/**
* Unsubscribe all observers and release resources.
*/
dispose: function () {
this.isDisposed = true;
this.observers = null;
}
});
/**
* Creates a subject from the specified observer and observable.
* @param {Observer} observer The observer used to send messages to the subject.
* @param {Observable} observable The observable used to subscribe to messages sent from the subject.
* @returns {Subject} Subject implemented using the given observer and observable.
*/
Subject.create = function (observer, observable) {
return new AnonymousSubject(observer, observable);
};
return Subject;
}(Observable));
/**
* Represents the result of an asynchronous operation.
* The last value before the OnCompleted notification, or the error received through OnError, is sent to all subscribed observers.
*/
var AsyncSubject = Rx.AsyncSubject = (function (_super) {
function subscribe(observer) {
checkDisposed.call(this);
if (!this.isStopped) {
this.observers.push(observer);
return new InnerSubscription(this, observer);
}
var ex = this.exception,
hv = this.hasValue,
v = this.value;
if (ex) {
observer.onError(ex);
} else if (hv) {
observer.onNext(v);
observer.onCompleted();
} else {
observer.onCompleted();
}
return disposableEmpty;
}
inherits(AsyncSubject, _super);
/**
* Creates a subject that can only receive one value and that value is cached for all future observations.
* @constructor
*/
function AsyncSubject() {
_super.call(this, subscribe);
this.isDisposed = false;
this.isStopped = false;
this.value = null;
this.hasValue = false;
this.observers = [];
this.exception = null;
}
addProperties(AsyncSubject.prototype, Observer, {
/**
* Indicates whether the subject has observers subscribed to it.
* @returns {Boolean} Indicates whether the subject has observers subscribed to it.
*/
hasObservers: function () {
checkDisposed.call(this);
return this.observers.length > 0;
},
/**
* Notifies all subscribed observers about the end of the sequence, also causing the last received value to be sent out (if any).
*/
onCompleted: function () {
var o, i, len;
checkDisposed.call(this);
if (!this.isStopped) {
this.isStopped = true;
var os = this.observers.slice(0),
v = this.value,
hv = this.hasValue;
if (hv) {
for (i = 0, len = os.length; i < len; i++) {
o = os[i];
o.onNext(v);
o.onCompleted();
}
} else {
for (i = 0, len = os.length; i < len; i++) {
os[i].onCompleted();
}
}
this.observers = [];
}
},
/**
* Notifies all subscribed observers about the exception.
* @param {Mixed} error The exception to send to all observers.
*/
onError: function (exception) {
checkDisposed.call(this);
if (!this.isStopped) {
var os = this.observers.slice(0);
this.isStopped = true;
this.exception = exception;
for (var i = 0, len = os.length; i < len; i++) {
os[i].onError(exception);
}
this.observers = [];
}
},
/**
* Sends a value to the subject. The last value received before successful termination will be sent to all subscribed and future observers.
* @param {Mixed} value The value to store in the subject.
*/
onNext: function (value) {
checkDisposed.call(this);
if (!this.isStopped) {
this.value = value;
this.hasValue = true;
}
},
/**
* Unsubscribe all observers and release resources.
*/
dispose: function () {
this.isDisposed = true;
this.observers = null;
this.exception = null;
this.value = null;
}
});
return AsyncSubject;
}(Observable));
var AnonymousSubject = Rx.AnonymousSubject = (function (__super__) {
inherits(AnonymousSubject, __super__);
function AnonymousSubject(observer, observable) {
this.observer = observer;
this.observable = observable;
__super__.call(this, this.observable.subscribe.bind(this.observable));
}
addProperties(AnonymousSubject.prototype, Observer, {
onCompleted: function () {
this.observer.onCompleted();
},
onError: function (exception) {
this.observer.onError(exception);
},
onNext: function (value) {
this.observer.onNext(value);
}
});
return AnonymousSubject;
}(Observable));
if (typeof define == 'function' && typeof define.amd == 'object' && define.amd) {
root.Rx = Rx;
define(function() {
return Rx;
});
} else if (freeExports && freeModule) {
// in Node.js or RingoJS
if (moduleExports) {
(freeModule.exports = Rx).Rx = Rx;
} else {
freeExports.Rx = Rx;
}
} else {
// in a browser or Rhino
root.Rx = Rx;
}
}.call(this));
|
node_modules/rx/dist/rx.all.compat.js
|
JuanLuisClaure/vistas
|
// Copyright (c) Microsoft Open Technologies, Inc. All rights reserved. See License.txt in the project root for license information.
;(function (undefined) {
var objectTypes = {
'boolean': false,
'function': true,
'object': true,
'number': false,
'string': false,
'undefined': false
};
var root = (objectTypes[typeof window] && window) || this,
freeExports = objectTypes[typeof exports] && exports && !exports.nodeType && exports,
freeModule = objectTypes[typeof module] && module && !module.nodeType && module,
moduleExports = freeModule && freeModule.exports === freeExports && freeExports,
freeGlobal = objectTypes[typeof global] && global;
if (freeGlobal && (freeGlobal.global === freeGlobal || freeGlobal.window === freeGlobal)) {
root = freeGlobal;
}
var Rx = {
internals: {},
config: {
Promise: root.Promise,
},
helpers: { }
};
// Defaults
var noop = Rx.helpers.noop = function () { },
notDefined = Rx.helpers.notDefined = function (x) { return typeof x === 'undefined'; },
isScheduler = Rx.helpers.isScheduler = function (x) { return x instanceof Rx.Scheduler; },
identity = Rx.helpers.identity = function (x) { return x; },
pluck = Rx.helpers.pluck = function (property) { return function (x) { return x[property]; }; },
just = Rx.helpers.just = function (value) { return function () { return value; }; },
defaultNow = Rx.helpers.defaultNow = (function () { return !!Date.now ? Date.now : function () { return +new Date; }; }()),
defaultComparer = Rx.helpers.defaultComparer = function (x, y) { return isEqual(x, y); },
defaultSubComparer = Rx.helpers.defaultSubComparer = function (x, y) { return x > y ? 1 : (x < y ? -1 : 0); },
defaultKeySerializer = Rx.helpers.defaultKeySerializer = function (x) { return x.toString(); },
defaultError = Rx.helpers.defaultError = function (err) { throw err; },
isPromise = Rx.helpers.isPromise = function (p) { return !!p && typeof p.then === 'function'; },
asArray = Rx.helpers.asArray = function () { return Array.prototype.slice.call(arguments); },
not = Rx.helpers.not = function (a) { return !a; },
isFunction = Rx.helpers.isFunction = (function () {
var isFn = function (value) {
return typeof value == 'function' || false;
}
// fallback for older versions of Chrome and Safari
if (isFn(/x/)) {
isFn = function(value) {
return typeof value == 'function' && toString.call(value) == '[object Function]';
};
}
return isFn;
}());
// Errors
var sequenceContainsNoElements = 'Sequence contains no elements.';
var argumentOutOfRange = 'Argument out of range';
var objectDisposed = 'Object has been disposed';
function checkDisposed() { if (this.isDisposed) { throw new Error(objectDisposed); } }
Rx.config.longStackSupport = false;
var hasStacks = false;
try {
throw new Error();
} catch (e) {
hasStacks = !!e.stack;
}
// All code after this point will be filtered from stack traces reported by RxJS
var rStartingLine = captureLine(), rFileName;
var STACK_JUMP_SEPARATOR = "From previous event:";
function makeStackTraceLong(error, observable) {
// If possible, transform the error stack trace by removing Node and RxJS
// cruft, then concatenating with the stack trace of `observable`.
if (hasStacks &&
observable.stack &&
typeof error === "object" &&
error !== null &&
error.stack &&
error.stack.indexOf(STACK_JUMP_SEPARATOR) === -1
) {
var stacks = [];
for (var o = observable; !!o; o = o.source) {
if (o.stack) {
stacks.unshift(o.stack);
}
}
stacks.unshift(error.stack);
var concatedStacks = stacks.join("\n" + STACK_JUMP_SEPARATOR + "\n");
error.stack = filterStackString(concatedStacks);
}
}
function filterStackString(stackString) {
var lines = stackString.split("\n"),
desiredLines = [];
for (var i = 0, len = lines.length; i < len; i++) {
var line = lines[i];
if (!isInternalFrame(line) && !isNodeFrame(line) && line) {
desiredLines.push(line);
}
}
return desiredLines.join("\n");
}
function isInternalFrame(stackLine) {
var fileNameAndLineNumber = getFileNameAndLineNumber(stackLine);
if (!fileNameAndLineNumber) {
return false;
}
var fileName = fileNameAndLineNumber[0], lineNumber = fileNameAndLineNumber[1];
return fileName === rFileName &&
lineNumber >= rStartingLine &&
lineNumber <= rEndingLine;
}
function isNodeFrame(stackLine) {
return stackLine.indexOf("(module.js:") !== -1 ||
stackLine.indexOf("(node.js:") !== -1;
}
function captureLine() {
if (!hasStacks) { return; }
try {
throw new Error();
} catch (e) {
var lines = e.stack.split("\n");
var firstLine = lines[0].indexOf("@") > 0 ? lines[1] : lines[2];
var fileNameAndLineNumber = getFileNameAndLineNumber(firstLine);
if (!fileNameAndLineNumber) { return; }
rFileName = fileNameAndLineNumber[0];
return fileNameAndLineNumber[1];
}
}
function getFileNameAndLineNumber(stackLine) {
// Named functions: "at functionName (filename:lineNumber:columnNumber)"
var attempt1 = /at .+ \((.+):(\d+):(?:\d+)\)$/.exec(stackLine);
if (attempt1) { return [attempt1[1], Number(attempt1[2])]; }
// Anonymous functions: "at filename:lineNumber:columnNumber"
var attempt2 = /at ([^ ]+):(\d+):(?:\d+)$/.exec(stackLine);
if (attempt2) { return [attempt2[1], Number(attempt2[2])]; }
// Firefox style: "function@filename:lineNumber or @filename:lineNumber"
var attempt3 = /.*@(.+):(\d+)$/.exec(stackLine);
if (attempt3) { return [attempt3[1], Number(attempt3[2])]; }
}
// Shim in iterator support
var $iterator$ = (typeof Symbol === 'function' && Symbol.iterator) ||
'_es6shim_iterator_';
// Bug for mozilla version
if (root.Set && typeof new root.Set()['@@iterator'] === 'function') {
$iterator$ = '@@iterator';
}
var doneEnumerator = Rx.doneEnumerator = { done: true, value: undefined };
var isIterable = Rx.helpers.isIterable = function (o) {
return o[$iterator$] !== undefined;
}
var isArrayLike = Rx.helpers.isArrayLike = function (o) {
return o && o.length !== undefined;
}
Rx.helpers.iterator = $iterator$;
var bindCallback = Rx.internals.bindCallback = function (func, thisArg, argCount) {
if (typeof thisArg === 'undefined') { return func; }
switch(argCount) {
case 0:
return function() {
return func.call(thisArg)
};
case 1:
return function(arg) {
return func.call(thisArg, arg);
}
case 2:
return function(value, index) {
return func.call(thisArg, value, index);
};
case 3:
return function(value, index, collection) {
return func.call(thisArg, value, index, collection);
};
}
return function() {
return func.apply(thisArg, arguments);
};
};
/** Used to determine if values are of the language type Object */
var dontEnums = ['toString',
'toLocaleString',
'valueOf',
'hasOwnProperty',
'isPrototypeOf',
'propertyIsEnumerable',
'constructor'],
dontEnumsLength = dontEnums.length;
/** `Object#toString` result shortcuts */
var argsClass = '[object Arguments]',
arrayClass = '[object Array]',
boolClass = '[object Boolean]',
dateClass = '[object Date]',
errorClass = '[object Error]',
funcClass = '[object Function]',
numberClass = '[object Number]',
objectClass = '[object Object]',
regexpClass = '[object RegExp]',
stringClass = '[object String]';
var toString = Object.prototype.toString,
hasOwnProperty = Object.prototype.hasOwnProperty,
supportsArgsClass = toString.call(arguments) == argsClass, // For less <IE9 && FF<4
supportNodeClass,
errorProto = Error.prototype,
objectProto = Object.prototype,
stringProto = String.prototype,
propertyIsEnumerable = objectProto.propertyIsEnumerable;
try {
supportNodeClass = !(toString.call(document) == objectClass && !({ 'toString': 0 } + ''));
} catch (e) {
supportNodeClass = true;
}
var nonEnumProps = {};
nonEnumProps[arrayClass] = nonEnumProps[dateClass] = nonEnumProps[numberClass] = { 'constructor': true, 'toLocaleString': true, 'toString': true, 'valueOf': true };
nonEnumProps[boolClass] = nonEnumProps[stringClass] = { 'constructor': true, 'toString': true, 'valueOf': true };
nonEnumProps[errorClass] = nonEnumProps[funcClass] = nonEnumProps[regexpClass] = { 'constructor': true, 'toString': true };
nonEnumProps[objectClass] = { 'constructor': true };
var support = {};
(function () {
var ctor = function() { this.x = 1; },
props = [];
ctor.prototype = { 'valueOf': 1, 'y': 1 };
for (var key in new ctor) { props.push(key); }
for (key in arguments) { }
// Detect if `name` or `message` properties of `Error.prototype` are enumerable by default.
support.enumErrorProps = propertyIsEnumerable.call(errorProto, 'message') || propertyIsEnumerable.call(errorProto, 'name');
// Detect if `prototype` properties are enumerable by default.
support.enumPrototypes = propertyIsEnumerable.call(ctor, 'prototype');
// Detect if `arguments` object indexes are non-enumerable
support.nonEnumArgs = key != 0;
// Detect if properties shadowing those on `Object.prototype` are non-enumerable.
support.nonEnumShadows = !/valueOf/.test(props);
}(1));
var isObject = Rx.internals.isObject = function(value) {
var type = typeof value;
return value && (type == 'function' || type == 'object') || false;
};
function keysIn(object) {
var result = [];
if (!isObject(object)) {
return result;
}
if (support.nonEnumArgs && object.length && isArguments(object)) {
object = slice.call(object);
}
var skipProto = support.enumPrototypes && typeof object == 'function',
skipErrorProps = support.enumErrorProps && (object === errorProto || object instanceof Error);
for (var key in object) {
if (!(skipProto && key == 'prototype') &&
!(skipErrorProps && (key == 'message' || key == 'name'))) {
result.push(key);
}
}
if (support.nonEnumShadows && object !== objectProto) {
var ctor = object.constructor,
index = -1,
length = dontEnumsLength;
if (object === (ctor && ctor.prototype)) {
var className = object === stringProto ? stringClass : object === errorProto ? errorClass : toString.call(object),
nonEnum = nonEnumProps[className];
}
while (++index < length) {
key = dontEnums[index];
if (!(nonEnum && nonEnum[key]) && hasOwnProperty.call(object, key)) {
result.push(key);
}
}
}
return result;
}
function internalFor(object, callback, keysFunc) {
var index = -1,
props = keysFunc(object),
length = props.length;
while (++index < length) {
var key = props[index];
if (callback(object[key], key, object) === false) {
break;
}
}
return object;
}
function internalForIn(object, callback) {
return internalFor(object, callback, keysIn);
}
function isNode(value) {
// IE < 9 presents DOM nodes as `Object` objects except they have `toString`
// methods that are `typeof` "string" and still can coerce nodes to strings
return typeof value.toString != 'function' && typeof (value + '') == 'string';
}
var isArguments = function(value) {
return (value && typeof value == 'object') ? toString.call(value) == argsClass : false;
}
// fallback for browsers that can't detect `arguments` objects by [[Class]]
if (!supportsArgsClass) {
isArguments = function(value) {
return (value && typeof value == 'object') ? hasOwnProperty.call(value, 'callee') : false;
};
}
var isEqual = Rx.internals.isEqual = function (x, y) {
return deepEquals(x, y, [], []);
};
/** @private
* Used for deep comparison
**/
function deepEquals(a, b, stackA, stackB) {
// exit early for identical values
if (a === b) {
// treat `+0` vs. `-0` as not equal
return a !== 0 || (1 / a == 1 / b);
}
var type = typeof a,
otherType = typeof b;
// exit early for unlike primitive values
if (a === a && (a == null || b == null ||
(type != 'function' && type != 'object' && otherType != 'function' && otherType != 'object'))) {
return false;
}
// compare [[Class]] names
var className = toString.call(a),
otherClass = toString.call(b);
if (className == argsClass) {
className = objectClass;
}
if (otherClass == argsClass) {
otherClass = objectClass;
}
if (className != otherClass) {
return false;
}
switch (className) {
case boolClass:
case dateClass:
// coerce dates and booleans to numbers, dates to milliseconds and booleans
// to `1` or `0` treating invalid dates coerced to `NaN` as not equal
return +a == +b;
case numberClass:
// treat `NaN` vs. `NaN` as equal
return (a != +a) ?
b != +b :
// but treat `-0` vs. `+0` as not equal
(a == 0 ? (1 / a == 1 / b) : a == +b);
case regexpClass:
case stringClass:
// coerce regexes to strings (http://es5.github.io/#x15.10.6.4)
// treat string primitives and their corresponding object instances as equal
return a == String(b);
}
var isArr = className == arrayClass;
if (!isArr) {
// exit for functions and DOM nodes
if (className != objectClass || (!support.nodeClass && (isNode(a) || isNode(b)))) {
return false;
}
// in older versions of Opera, `arguments` objects have `Array` constructors
var ctorA = !support.argsObject && isArguments(a) ? Object : a.constructor,
ctorB = !support.argsObject && isArguments(b) ? Object : b.constructor;
// non `Object` object instances with different constructors are not equal
if (ctorA != ctorB &&
!(hasOwnProperty.call(a, 'constructor') && hasOwnProperty.call(b, 'constructor')) &&
!(isFunction(ctorA) && ctorA instanceof ctorA && isFunction(ctorB) && ctorB instanceof ctorB) &&
('constructor' in a && 'constructor' in b)
) {
return false;
}
}
// assume cyclic structures are equal
// the algorithm for detecting cyclic structures is adapted from ES 5.1
// section 15.12.3, abstract operation `JO` (http://es5.github.io/#x15.12.3)
var initedStack = !stackA;
stackA || (stackA = []);
stackB || (stackB = []);
var length = stackA.length;
while (length--) {
if (stackA[length] == a) {
return stackB[length] == b;
}
}
var size = 0;
var result = true;
// add `a` and `b` to the stack of traversed objects
stackA.push(a);
stackB.push(b);
// recursively compare objects and arrays (susceptible to call stack limits)
if (isArr) {
// compare lengths to determine if a deep comparison is necessary
length = a.length;
size = b.length;
result = size == length;
if (result) {
// deep compare the contents, ignoring non-numeric properties
while (size--) {
var index = length,
value = b[size];
if (!(result = deepEquals(a[size], value, stackA, stackB))) {
break;
}
}
}
}
else {
// deep compare objects using `forIn`, instead of `forOwn`, to avoid `Object.keys`
// which, in this case, is more costly
internalForIn(b, function(value, key, b) {
if (hasOwnProperty.call(b, key)) {
// count the number of properties.
size++;
// deep compare each property value.
return (result = hasOwnProperty.call(a, key) && deepEquals(a[key], value, stackA, stackB));
}
});
if (result) {
// ensure both objects have the same number of properties
internalForIn(a, function(value, key, a) {
if (hasOwnProperty.call(a, key)) {
// `size` will be `-1` if `a` has more properties than `b`
return (result = --size > -1);
}
});
}
}
stackA.pop();
stackB.pop();
return result;
}
var slice = Array.prototype.slice;
function argsOrArray(args, idx) {
return args.length === 1 && Array.isArray(args[idx]) ?
args[idx] :
slice.call(args);
}
var hasProp = {}.hasOwnProperty;
var inherits = this.inherits = Rx.internals.inherits = function (child, parent) {
function __() { this.constructor = child; }
__.prototype = parent.prototype;
child.prototype = new __();
};
var addProperties = Rx.internals.addProperties = function (obj) {
var sources = slice.call(arguments, 1);
for (var i = 0, len = sources.length; i < len; i++) {
var source = sources[i];
for (var prop in source) {
obj[prop] = source[prop];
}
}
};
// Rx Utils
var addRef = Rx.internals.addRef = function (xs, r) {
return new AnonymousObservable(function (observer) {
return new CompositeDisposable(r.getDisposable(), xs.subscribe(observer));
});
};
function arrayInitialize(count, factory) {
var a = new Array(count);
for (var i = 0; i < count; i++) {
a[i] = factory();
}
return a;
}
// Utilities
if (!Function.prototype.bind) {
Function.prototype.bind = function (that) {
var target = this,
args = slice.call(arguments, 1);
var bound = function () {
if (this instanceof bound) {
function F() { }
F.prototype = target.prototype;
var self = new F();
var result = target.apply(self, args.concat(slice.call(arguments)));
if (Object(result) === result) {
return result;
}
return self;
} else {
return target.apply(that, args.concat(slice.call(arguments)));
}
};
return bound;
};
}
if (!Array.prototype.forEach) {
Array.prototype.forEach = function (callback, thisArg) {
var T, k;
if (this == null) {
throw new TypeError(" this is null or not defined");
}
var O = Object(this);
var len = O.length >>> 0;
if (typeof callback !== "function") {
throw new TypeError(callback + " is not a function");
}
if (arguments.length > 1) {
T = thisArg;
}
k = 0;
while (k < len) {
var kValue;
if (k in O) {
kValue = O[k];
callback.call(T, kValue, k, O);
}
k++;
}
};
}
var boxedString = Object("a"),
splitString = boxedString[0] != "a" || !(0 in boxedString);
if (!Array.prototype.every) {
Array.prototype.every = function every(fun /*, thisp */) {
var object = Object(this),
self = splitString && {}.toString.call(this) == stringClass ?
this.split("") :
object,
length = self.length >>> 0,
thisp = arguments[1];
if ({}.toString.call(fun) != funcClass) {
throw new TypeError(fun + " is not a function");
}
for (var i = 0; i < length; i++) {
if (i in self && !fun.call(thisp, self[i], i, object)) {
return false;
}
}
return true;
};
}
if (!Array.prototype.map) {
Array.prototype.map = function map(fun /*, thisp*/) {
var object = Object(this),
self = splitString && {}.toString.call(this) == stringClass ?
this.split("") :
object,
length = self.length >>> 0,
result = Array(length),
thisp = arguments[1];
if ({}.toString.call(fun) != funcClass) {
throw new TypeError(fun + " is not a function");
}
for (var i = 0; i < length; i++) {
if (i in self) {
result[i] = fun.call(thisp, self[i], i, object);
}
}
return result;
};
}
if (!Array.prototype.filter) {
Array.prototype.filter = function (predicate) {
var results = [], item, t = new Object(this);
for (var i = 0, len = t.length >>> 0; i < len; i++) {
item = t[i];
if (i in t && predicate.call(arguments[1], item, i, t)) {
results.push(item);
}
}
return results;
};
}
if (!Array.isArray) {
Array.isArray = function (arg) {
return {}.toString.call(arg) == arrayClass;
};
}
if (!Array.prototype.indexOf) {
Array.prototype.indexOf = function indexOf(searchElement) {
var t = Object(this);
var len = t.length >>> 0;
if (len === 0) {
return -1;
}
var n = 0;
if (arguments.length > 1) {
n = Number(arguments[1]);
if (n !== n) {
n = 0;
} else if (n !== 0 && n != Infinity && n !== -Infinity) {
n = (n > 0 || -1) * Math.floor(Math.abs(n));
}
}
if (n >= len) {
return -1;
}
var k = n >= 0 ? n : Math.max(len - Math.abs(n), 0);
for (; k < len; k++) {
if (k in t && t[k] === searchElement) {
return k;
}
}
return -1;
};
}
// Fix for Tessel
if (!Object.prototype.propertyIsEnumerable) {
Object.prototype.propertyIsEnumerable = function (key) {
for (var k in this) { if (k === key) { return true; } }
return false;
};
}
if (!Object.keys) {
Object.keys = (function() {
'use strict';
var hasOwnProperty = Object.prototype.hasOwnProperty,
hasDontEnumBug = !({ toString: null }).propertyIsEnumerable('toString');
return function(obj) {
if (typeof obj !== 'object' && (typeof obj !== 'function' || obj === null)) {
throw new TypeError('Object.keys called on non-object');
}
var result = [], prop, i;
for (prop in obj) {
if (hasOwnProperty.call(obj, prop)) {
result.push(prop);
}
}
if (hasDontEnumBug) {
for (i = 0; i < dontEnumsLength; i++) {
if (hasOwnProperty.call(obj, dontEnums[i])) {
result.push(dontEnums[i]);
}
}
}
return result;
};
}());
}
// Collections
function IndexedItem(id, value) {
this.id = id;
this.value = value;
}
IndexedItem.prototype.compareTo = function (other) {
var c = this.value.compareTo(other.value);
c === 0 && (c = this.id - other.id);
return c;
};
// Priority Queue for Scheduling
var PriorityQueue = Rx.internals.PriorityQueue = function (capacity) {
this.items = new Array(capacity);
this.length = 0;
};
var priorityProto = PriorityQueue.prototype;
priorityProto.isHigherPriority = function (left, right) {
return this.items[left].compareTo(this.items[right]) < 0;
};
priorityProto.percolate = function (index) {
if (index >= this.length || index < 0) { return; }
var parent = index - 1 >> 1;
if (parent < 0 || parent === index) { return; }
if (this.isHigherPriority(index, parent)) {
var temp = this.items[index];
this.items[index] = this.items[parent];
this.items[parent] = temp;
this.percolate(parent);
}
};
priorityProto.heapify = function (index) {
+index || (index = 0);
if (index >= this.length || index < 0) { return; }
var left = 2 * index + 1,
right = 2 * index + 2,
first = index;
if (left < this.length && this.isHigherPriority(left, first)) {
first = left;
}
if (right < this.length && this.isHigherPriority(right, first)) {
first = right;
}
if (first !== index) {
var temp = this.items[index];
this.items[index] = this.items[first];
this.items[first] = temp;
this.heapify(first);
}
};
priorityProto.peek = function () { return this.items[0].value; };
priorityProto.removeAt = function (index) {
this.items[index] = this.items[--this.length];
delete this.items[this.length];
this.heapify();
};
priorityProto.dequeue = function () {
var result = this.peek();
this.removeAt(0);
return result;
};
priorityProto.enqueue = function (item) {
var index = this.length++;
this.items[index] = new IndexedItem(PriorityQueue.count++, item);
this.percolate(index);
};
priorityProto.remove = function (item) {
for (var i = 0; i < this.length; i++) {
if (this.items[i].value === item) {
this.removeAt(i);
return true;
}
}
return false;
};
PriorityQueue.count = 0;
/**
* Represents a group of disposable resources that are disposed together.
* @constructor
*/
var CompositeDisposable = Rx.CompositeDisposable = function () {
this.disposables = argsOrArray(arguments, 0);
this.isDisposed = false;
this.length = this.disposables.length;
};
var CompositeDisposablePrototype = CompositeDisposable.prototype;
/**
* Adds a disposable to the CompositeDisposable or disposes the disposable if the CompositeDisposable is disposed.
* @param {Mixed} item Disposable to add.
*/
CompositeDisposablePrototype.add = function (item) {
if (this.isDisposed) {
item.dispose();
} else {
this.disposables.push(item);
this.length++;
}
};
/**
* Removes and disposes the first occurrence of a disposable from the CompositeDisposable.
* @param {Mixed} item Disposable to remove.
* @returns {Boolean} true if found; false otherwise.
*/
CompositeDisposablePrototype.remove = function (item) {
var shouldDispose = false;
if (!this.isDisposed) {
var idx = this.disposables.indexOf(item);
if (idx !== -1) {
shouldDispose = true;
this.disposables.splice(idx, 1);
this.length--;
item.dispose();
}
}
return shouldDispose;
};
/**
* Disposes all disposables in the group and removes them from the group.
*/
CompositeDisposablePrototype.dispose = function () {
if (!this.isDisposed) {
this.isDisposed = true;
var currentDisposables = this.disposables.slice(0);
this.disposables = [];
this.length = 0;
for (var i = 0, len = currentDisposables.length; i < len; i++) {
currentDisposables[i].dispose();
}
}
};
/**
* Converts the existing CompositeDisposable to an array of disposables
* @returns {Array} An array of disposable objects.
*/
CompositeDisposablePrototype.toArray = function () {
return this.disposables.slice(0);
};
/**
* Provides a set of static methods for creating Disposables.
*
* @constructor
* @param {Function} dispose Action to run during the first call to dispose. The action is guaranteed to be run at most once.
*/
var Disposable = Rx.Disposable = function (action) {
this.isDisposed = false;
this.action = action || noop;
};
/** Performs the task of cleaning up resources. */
Disposable.prototype.dispose = function () {
if (!this.isDisposed) {
this.action();
this.isDisposed = true;
}
};
/**
* Creates a disposable object that invokes the specified action when disposed.
* @param {Function} dispose Action to run during the first call to dispose. The action is guaranteed to be run at most once.
* @return {Disposable} The disposable object that runs the given action upon disposal.
*/
var disposableCreate = Disposable.create = function (action) { return new Disposable(action); };
/**
* Gets the disposable that does nothing when disposed.
*/
var disposableEmpty = Disposable.empty = { dispose: noop };
var SingleAssignmentDisposable = Rx.SingleAssignmentDisposable = (function () {
function BooleanDisposable () {
this.isDisposed = false;
this.current = null;
}
var booleanDisposablePrototype = BooleanDisposable.prototype;
/**
* Gets the underlying disposable.
* @return The underlying disposable.
*/
booleanDisposablePrototype.getDisposable = function () {
return this.current;
};
/**
* Sets the underlying disposable.
* @param {Disposable} value The new underlying disposable.
*/
booleanDisposablePrototype.setDisposable = function (value) {
var shouldDispose = this.isDisposed, old;
if (!shouldDispose) {
old = this.current;
this.current = value;
}
old && old.dispose();
shouldDispose && value && value.dispose();
};
/**
* Disposes the underlying disposable as well as all future replacements.
*/
booleanDisposablePrototype.dispose = function () {
var old;
if (!this.isDisposed) {
this.isDisposed = true;
old = this.current;
this.current = null;
}
old && old.dispose();
};
return BooleanDisposable;
}());
var SerialDisposable = Rx.SerialDisposable = SingleAssignmentDisposable;
/**
* Represents a disposable resource that only disposes its underlying disposable resource when all dependent disposable objects have been disposed.
*/
var RefCountDisposable = Rx.RefCountDisposable = (function () {
function InnerDisposable(disposable) {
this.disposable = disposable;
this.disposable.count++;
this.isInnerDisposed = false;
}
InnerDisposable.prototype.dispose = function () {
if (!this.disposable.isDisposed) {
if (!this.isInnerDisposed) {
this.isInnerDisposed = true;
this.disposable.count--;
if (this.disposable.count === 0 && this.disposable.isPrimaryDisposed) {
this.disposable.isDisposed = true;
this.disposable.underlyingDisposable.dispose();
}
}
}
};
/**
* Initializes a new instance of the RefCountDisposable with the specified disposable.
* @constructor
* @param {Disposable} disposable Underlying disposable.
*/
function RefCountDisposable(disposable) {
this.underlyingDisposable = disposable;
this.isDisposed = false;
this.isPrimaryDisposed = false;
this.count = 0;
}
/**
* Disposes the underlying disposable only when all dependent disposables have been disposed
*/
RefCountDisposable.prototype.dispose = function () {
if (!this.isDisposed) {
if (!this.isPrimaryDisposed) {
this.isPrimaryDisposed = true;
if (this.count === 0) {
this.isDisposed = true;
this.underlyingDisposable.dispose();
}
}
}
};
/**
* Returns a dependent disposable that when disposed decreases the refcount on the underlying disposable.
* @returns {Disposable} A dependent disposable contributing to the reference count that manages the underlying disposable's lifetime.
*/
RefCountDisposable.prototype.getDisposable = function () {
return this.isDisposed ? disposableEmpty : new InnerDisposable(this);
};
return RefCountDisposable;
})();
function ScheduledDisposable(scheduler, disposable) {
this.scheduler = scheduler;
this.disposable = disposable;
this.isDisposed = false;
}
ScheduledDisposable.prototype.dispose = function () {
var parent = this;
this.scheduler.schedule(function () {
if (!parent.isDisposed) {
parent.isDisposed = true;
parent.disposable.dispose();
}
});
};
var ScheduledItem = Rx.internals.ScheduledItem = function (scheduler, state, action, dueTime, comparer) {
this.scheduler = scheduler;
this.state = state;
this.action = action;
this.dueTime = dueTime;
this.comparer = comparer || defaultSubComparer;
this.disposable = new SingleAssignmentDisposable();
}
ScheduledItem.prototype.invoke = function () {
this.disposable.setDisposable(this.invokeCore());
};
ScheduledItem.prototype.compareTo = function (other) {
return this.comparer(this.dueTime, other.dueTime);
};
ScheduledItem.prototype.isCancelled = function () {
return this.disposable.isDisposed;
};
ScheduledItem.prototype.invokeCore = function () {
return this.action(this.scheduler, this.state);
};
/** Provides a set of static properties to access commonly used schedulers. */
var Scheduler = Rx.Scheduler = (function () {
function Scheduler(now, schedule, scheduleRelative, scheduleAbsolute) {
this.now = now;
this._schedule = schedule;
this._scheduleRelative = scheduleRelative;
this._scheduleAbsolute = scheduleAbsolute;
}
function invokeAction(scheduler, action) {
action();
return disposableEmpty;
}
var schedulerProto = Scheduler.prototype;
/**
* Schedules an action to be executed.
* @param {Function} action Action to execute.
* @returns {Disposable} The disposable object used to cancel the scheduled action (best effort).
*/
schedulerProto.schedule = function (action) {
return this._schedule(action, invokeAction);
};
/**
* Schedules an action to be executed.
* @param state State passed to the action to be executed.
* @param {Function} action Action to be executed.
* @returns {Disposable} The disposable object used to cancel the scheduled action (best effort).
*/
schedulerProto.scheduleWithState = function (state, action) {
return this._schedule(state, action);
};
/**
* Schedules an action to be executed after the specified relative due time.
* @param {Function} action Action to execute.
* @param {Number} dueTime Relative time after which to execute the action.
* @returns {Disposable} The disposable object used to cancel the scheduled action (best effort).
*/
schedulerProto.scheduleWithRelative = function (dueTime, action) {
return this._scheduleRelative(action, dueTime, invokeAction);
};
/**
* Schedules an action to be executed after dueTime.
* @param state State passed to the action to be executed.
* @param {Function} action Action to be executed.
* @param {Number} dueTime Relative time after which to execute the action.
* @returns {Disposable} The disposable object used to cancel the scheduled action (best effort).
*/
schedulerProto.scheduleWithRelativeAndState = function (state, dueTime, action) {
return this._scheduleRelative(state, dueTime, action);
};
/**
* Schedules an action to be executed at the specified absolute due time.
* @param {Function} action Action to execute.
* @param {Number} dueTime Absolute time at which to execute the action.
* @returns {Disposable} The disposable object used to cancel the scheduled action (best effort).
*/
schedulerProto.scheduleWithAbsolute = function (dueTime, action) {
return this._scheduleAbsolute(action, dueTime, invokeAction);
};
/**
* Schedules an action to be executed at dueTime.
* @param {Mixed} state State passed to the action to be executed.
* @param {Function} action Action to be executed.
* @param {Number}dueTime Absolute time at which to execute the action.
* @returns {Disposable} The disposable object used to cancel the scheduled action (best effort).
*/
schedulerProto.scheduleWithAbsoluteAndState = function (state, dueTime, action) {
return this._scheduleAbsolute(state, dueTime, action);
};
/** Gets the current time according to the local machine's system clock. */
Scheduler.now = defaultNow;
/**
* Normalizes the specified TimeSpan value to a positive value.
* @param {Number} timeSpan The time span value to normalize.
* @returns {Number} The specified TimeSpan value if it is zero or positive; otherwise, 0
*/
Scheduler.normalize = function (timeSpan) {
timeSpan < 0 && (timeSpan = 0);
return timeSpan;
};
return Scheduler;
}());
var normalizeTime = Scheduler.normalize;
(function (schedulerProto) {
function invokeRecImmediate(scheduler, pair) {
var state = pair.first, action = pair.second, group = new CompositeDisposable(),
recursiveAction = function (state1) {
action(state1, function (state2) {
var isAdded = false, isDone = false,
d = scheduler.scheduleWithState(state2, function (scheduler1, state3) {
if (isAdded) {
group.remove(d);
} else {
isDone = true;
}
recursiveAction(state3);
return disposableEmpty;
});
if (!isDone) {
group.add(d);
isAdded = true;
}
});
};
recursiveAction(state);
return group;
}
function invokeRecDate(scheduler, pair, method) {
var state = pair.first, action = pair.second, group = new CompositeDisposable(),
recursiveAction = function (state1) {
action(state1, function (state2, dueTime1) {
var isAdded = false, isDone = false,
d = scheduler[method].call(scheduler, state2, dueTime1, function (scheduler1, state3) {
if (isAdded) {
group.remove(d);
} else {
isDone = true;
}
recursiveAction(state3);
return disposableEmpty;
});
if (!isDone) {
group.add(d);
isAdded = true;
}
});
};
recursiveAction(state);
return group;
}
function scheduleInnerRecursive(action, self) {
action(function(dt) { self(action, dt); });
}
/**
* Schedules an action to be executed recursively.
* @param {Function} action Action to execute recursively. The parameter passed to the action is used to trigger recursive scheduling of the action.
* @returns {Disposable} The disposable object used to cancel the scheduled action (best effort).
*/
schedulerProto.scheduleRecursive = function (action) {
return this.scheduleRecursiveWithState(action, function (_action, self) {
_action(function () { self(_action); }); });
};
/**
* Schedules an action to be executed recursively.
* @param {Mixed} state State passed to the action to be executed.
* @param {Function} action Action to execute recursively. The last parameter passed to the action is used to trigger recursive scheduling of the action, passing in recursive invocation state.
* @returns {Disposable} The disposable object used to cancel the scheduled action (best effort).
*/
schedulerProto.scheduleRecursiveWithState = function (state, action) {
return this.scheduleWithState({ first: state, second: action }, invokeRecImmediate);
};
/**
* Schedules an action to be executed recursively after a specified relative due time.
* @param {Function} action Action to execute recursively. The parameter passed to the action is used to trigger recursive scheduling of the action at the specified relative time.
* @param {Number}dueTime Relative time after which to execute the action for the first time.
* @returns {Disposable} The disposable object used to cancel the scheduled action (best effort).
*/
schedulerProto.scheduleRecursiveWithRelative = function (dueTime, action) {
return this.scheduleRecursiveWithRelativeAndState(action, dueTime, scheduleInnerRecursive);
};
/**
* Schedules an action to be executed recursively after a specified relative due time.
* @param {Mixed} state State passed to the action to be executed.
* @param {Function} action Action to execute recursively. The last parameter passed to the action is used to trigger recursive scheduling of the action, passing in the recursive due time and invocation state.
* @param {Number}dueTime Relative time after which to execute the action for the first time.
* @returns {Disposable} The disposable object used to cancel the scheduled action (best effort).
*/
schedulerProto.scheduleRecursiveWithRelativeAndState = function (state, dueTime, action) {
return this._scheduleRelative({ first: state, second: action }, dueTime, function (s, p) {
return invokeRecDate(s, p, 'scheduleWithRelativeAndState');
});
};
/**
* Schedules an action to be executed recursively at a specified absolute due time.
* @param {Function} action Action to execute recursively. The parameter passed to the action is used to trigger recursive scheduling of the action at the specified absolute time.
* @param {Number}dueTime Absolute time at which to execute the action for the first time.
* @returns {Disposable} The disposable object used to cancel the scheduled action (best effort).
*/
schedulerProto.scheduleRecursiveWithAbsolute = function (dueTime, action) {
return this.scheduleRecursiveWithAbsoluteAndState(action, dueTime, scheduleInnerRecursive);
};
/**
* Schedules an action to be executed recursively at a specified absolute due time.
* @param {Mixed} state State passed to the action to be executed.
* @param {Function} action Action to execute recursively. The last parameter passed to the action is used to trigger recursive scheduling of the action, passing in the recursive due time and invocation state.
* @param {Number}dueTime Absolute time at which to execute the action for the first time.
* @returns {Disposable} The disposable object used to cancel the scheduled action (best effort).
*/
schedulerProto.scheduleRecursiveWithAbsoluteAndState = function (state, dueTime, action) {
return this._scheduleAbsolute({ first: state, second: action }, dueTime, function (s, p) {
return invokeRecDate(s, p, 'scheduleWithAbsoluteAndState');
});
};
}(Scheduler.prototype));
(function (schedulerProto) {
/**
* Schedules a periodic piece of work by dynamically discovering the scheduler's capabilities. The periodic task will be scheduled using window.setInterval for the base implementation.
* @param {Number} period Period for running the work periodically.
* @param {Function} action Action to be executed.
* @returns {Disposable} The disposable object used to cancel the scheduled recurring action (best effort).
*/
Scheduler.prototype.schedulePeriodic = function (period, action) {
return this.schedulePeriodicWithState(null, period, action);
};
/**
* Schedules a periodic piece of work by dynamically discovering the scheduler's capabilities. The periodic task will be scheduled using window.setInterval for the base implementation.
* @param {Mixed} state Initial state passed to the action upon the first iteration.
* @param {Number} period Period for running the work periodically.
* @param {Function} action Action to be executed, potentially updating the state.
* @returns {Disposable} The disposable object used to cancel the scheduled recurring action (best effort).
*/
Scheduler.prototype.schedulePeriodicWithState = function(state, period, action) {
if (typeof root.setInterval === 'undefined') { throw new Error('Periodic scheduling not supported.'); }
var s = state;
var id = root.setInterval(function () {
s = action(s);
}, period);
return disposableCreate(function () {
root.clearInterval(id);
});
};
}(Scheduler.prototype));
(function (schedulerProto) {
/**
* Returns a scheduler that wraps the original scheduler, adding exception handling for scheduled actions.
* @param {Function} handler Handler that's run if an exception is caught. The exception will be rethrown if the handler returns false.
* @returns {Scheduler} Wrapper around the original scheduler, enforcing exception handling.
*/
schedulerProto.catchError = schedulerProto['catch'] = function (handler) {
return new CatchScheduler(this, handler);
};
}(Scheduler.prototype));
var SchedulePeriodicRecursive = Rx.internals.SchedulePeriodicRecursive = (function () {
function tick(command, recurse) {
recurse(0, this._period);
try {
this._state = this._action(this._state);
} catch (e) {
this._cancel.dispose();
throw e;
}
}
function SchedulePeriodicRecursive(scheduler, state, period, action) {
this._scheduler = scheduler;
this._state = state;
this._period = period;
this._action = action;
}
SchedulePeriodicRecursive.prototype.start = function () {
var d = new SingleAssignmentDisposable();
this._cancel = d;
d.setDisposable(this._scheduler.scheduleRecursiveWithRelativeAndState(0, this._period, tick.bind(this)));
return d;
};
return SchedulePeriodicRecursive;
}());
/** Gets a scheduler that schedules work immediately on the current thread. */
var immediateScheduler = Scheduler.immediate = (function () {
function scheduleNow(state, action) { return action(this, state); }
function scheduleRelative(state, dueTime, action) {
var dt = this.now() + normalizeTime(dueTime);
while (dt - this.now() > 0) { }
return action(this, state);
}
function scheduleAbsolute(state, dueTime, action) {
return this.scheduleWithRelativeAndState(state, dueTime - this.now(), action);
}
return new Scheduler(defaultNow, scheduleNow, scheduleRelative, scheduleAbsolute);
}());
/**
* Gets a scheduler that schedules work as soon as possible on the current thread.
*/
var currentThreadScheduler = Scheduler.currentThread = (function () {
var queue;
function runTrampoline (q) {
var item;
while (q.length > 0) {
item = q.dequeue();
if (!item.isCancelled()) {
// Note, do not schedule blocking work!
while (item.dueTime - Scheduler.now() > 0) {
}
if (!item.isCancelled()) {
item.invoke();
}
}
}
}
function scheduleNow(state, action) {
return this.scheduleWithRelativeAndState(state, 0, action);
}
function scheduleRelative(state, dueTime, action) {
var dt = this.now() + Scheduler.normalize(dueTime),
si = new ScheduledItem(this, state, action, dt);
if (!queue) {
queue = new PriorityQueue(4);
queue.enqueue(si);
try {
runTrampoline(queue);
} catch (e) {
throw e;
} finally {
queue = null;
}
} else {
queue.enqueue(si);
}
return si.disposable;
}
function scheduleAbsolute(state, dueTime, action) {
return this.scheduleWithRelativeAndState(state, dueTime - this.now(), action);
}
var currentScheduler = new Scheduler(defaultNow, scheduleNow, scheduleRelative, scheduleAbsolute);
currentScheduler.scheduleRequired = function () { return !queue; };
currentScheduler.ensureTrampoline = function (action) {
if (!queue) { this.schedule(action); } else { action(); }
};
return currentScheduler;
}());
var scheduleMethod, clearMethod = noop;
var localTimer = (function () {
var localSetTimeout, localClearTimeout = noop;
if ('WScript' in this) {
localSetTimeout = function (fn, time) {
WScript.Sleep(time);
fn();
};
} else if (!!root.setTimeout) {
localSetTimeout = root.setTimeout;
localClearTimeout = root.clearTimeout;
} else {
throw new Error('No concurrency detected!');
}
return {
setTimeout: localSetTimeout,
clearTimeout: localClearTimeout
};
}());
var localSetTimeout = localTimer.setTimeout,
localClearTimeout = localTimer.clearTimeout;
(function () {
var reNative = RegExp('^' +
String(toString)
.replace(/[.*+?^${}()|[\]\\]/g, '\\$&')
.replace(/toString| for [^\]]+/g, '.*?') + '$'
);
var setImmediate = typeof (setImmediate = freeGlobal && moduleExports && freeGlobal.setImmediate) == 'function' &&
!reNative.test(setImmediate) && setImmediate,
clearImmediate = typeof (clearImmediate = freeGlobal && moduleExports && freeGlobal.clearImmediate) == 'function' &&
!reNative.test(clearImmediate) && clearImmediate;
function postMessageSupported () {
// Ensure not in a worker
if (!root.postMessage || root.importScripts) { return false; }
var isAsync = false,
oldHandler = root.onmessage;
// Test for async
root.onmessage = function () { isAsync = true; };
root.postMessage('', '*');
root.onmessage = oldHandler;
return isAsync;
}
// Use in order, setImmediate, nextTick, postMessage, MessageChannel, script readystatechanged, setTimeout
if (typeof setImmediate === 'function') {
scheduleMethod = setImmediate;
clearMethod = clearImmediate;
} else if (typeof process !== 'undefined' && {}.toString.call(process) === '[object process]') {
scheduleMethod = process.nextTick;
} else if (postMessageSupported()) {
var MSG_PREFIX = 'ms.rx.schedule' + Math.random(),
tasks = {},
taskId = 0;
var onGlobalPostMessage = function (event) {
// Only if we're a match to avoid any other global events
if (typeof event.data === 'string' && event.data.substring(0, MSG_PREFIX.length) === MSG_PREFIX) {
var handleId = event.data.substring(MSG_PREFIX.length),
action = tasks[handleId];
action();
delete tasks[handleId];
}
}
if (root.addEventListener) {
root.addEventListener('message', onGlobalPostMessage, false);
} else {
root.attachEvent('onmessage', onGlobalPostMessage, false);
}
scheduleMethod = function (action) {
var currentId = taskId++;
tasks[currentId] = action;
root.postMessage(MSG_PREFIX + currentId, '*');
};
} else if (!!root.MessageChannel) {
var channel = new root.MessageChannel(),
channelTasks = {},
channelTaskId = 0;
channel.port1.onmessage = function (event) {
var id = event.data,
action = channelTasks[id];
action();
delete channelTasks[id];
};
scheduleMethod = function (action) {
var id = channelTaskId++;
channelTasks[id] = action;
channel.port2.postMessage(id);
};
} else if ('document' in root && 'onreadystatechange' in root.document.createElement('script')) {
scheduleMethod = function (action) {
var scriptElement = root.document.createElement('script');
scriptElement.onreadystatechange = function () {
action();
scriptElement.onreadystatechange = null;
scriptElement.parentNode.removeChild(scriptElement);
scriptElement = null;
};
root.document.documentElement.appendChild(scriptElement);
};
} else {
scheduleMethod = function (action) { return localSetTimeout(action, 0); };
clearMethod = localClearTimeout;
}
}());
/**
* Gets a scheduler that schedules work via a timed callback based upon platform.
*/
var timeoutScheduler = Scheduler.timeout = (function () {
function scheduleNow(state, action) {
var scheduler = this,
disposable = new SingleAssignmentDisposable();
var id = scheduleMethod(function () {
if (!disposable.isDisposed) {
disposable.setDisposable(action(scheduler, state));
}
});
return new CompositeDisposable(disposable, disposableCreate(function () {
clearMethod(id);
}));
}
function scheduleRelative(state, dueTime, action) {
var scheduler = this,
dt = Scheduler.normalize(dueTime);
if (dt === 0) {
return scheduler.scheduleWithState(state, action);
}
var disposable = new SingleAssignmentDisposable();
var id = localSetTimeout(function () {
if (!disposable.isDisposed) {
disposable.setDisposable(action(scheduler, state));
}
}, dt);
return new CompositeDisposable(disposable, disposableCreate(function () {
localClearTimeout(id);
}));
}
function scheduleAbsolute(state, dueTime, action) {
return this.scheduleWithRelativeAndState(state, dueTime - this.now(), action);
}
return new Scheduler(defaultNow, scheduleNow, scheduleRelative, scheduleAbsolute);
})();
var CatchScheduler = (function (__super__) {
function scheduleNow(state, action) {
return this._scheduler.scheduleWithState(state, this._wrap(action));
}
function scheduleRelative(state, dueTime, action) {
return this._scheduler.scheduleWithRelativeAndState(state, dueTime, this._wrap(action));
}
function scheduleAbsolute(state, dueTime, action) {
return this._scheduler.scheduleWithAbsoluteAndState(state, dueTime, this._wrap(action));
}
inherits(CatchScheduler, __super__);
function CatchScheduler(scheduler, handler) {
this._scheduler = scheduler;
this._handler = handler;
this._recursiveOriginal = null;
this._recursiveWrapper = null;
__super__.call(this, this._scheduler.now.bind(this._scheduler), scheduleNow, scheduleRelative, scheduleAbsolute);
}
CatchScheduler.prototype._clone = function (scheduler) {
return new CatchScheduler(scheduler, this._handler);
};
CatchScheduler.prototype._wrap = function (action) {
var parent = this;
return function (self, state) {
try {
return action(parent._getRecursiveWrapper(self), state);
} catch (e) {
if (!parent._handler(e)) { throw e; }
return disposableEmpty;
}
};
};
CatchScheduler.prototype._getRecursiveWrapper = function (scheduler) {
if (this._recursiveOriginal !== scheduler) {
this._recursiveOriginal = scheduler;
var wrapper = this._clone(scheduler);
wrapper._recursiveOriginal = scheduler;
wrapper._recursiveWrapper = wrapper;
this._recursiveWrapper = wrapper;
}
return this._recursiveWrapper;
};
CatchScheduler.prototype.schedulePeriodicWithState = function (state, period, action) {
var self = this, failed = false, d = new SingleAssignmentDisposable();
d.setDisposable(this._scheduler.schedulePeriodicWithState(state, period, function (state1) {
if (failed) { return null; }
try {
return action(state1);
} catch (e) {
failed = true;
if (!self._handler(e)) { throw e; }
d.dispose();
return null;
}
}));
return d;
};
return CatchScheduler;
}(Scheduler));
/**
* Represents a notification to an observer.
*/
var Notification = Rx.Notification = (function () {
function Notification(kind, hasValue) {
this.hasValue = hasValue == null ? false : hasValue;
this.kind = kind;
}
/**
* Invokes the delegate corresponding to the notification or the observer's method corresponding to the notification and returns the produced result.
*
* @memberOf Notification
* @param {Any} observerOrOnNext Delegate to invoke for an OnNext notification or Observer to invoke the notification on..
* @param {Function} onError Delegate to invoke for an OnError notification.
* @param {Function} onCompleted Delegate to invoke for an OnCompleted notification.
* @returns {Any} Result produced by the observation.
*/
Notification.prototype.accept = function (observerOrOnNext, onError, onCompleted) {
return observerOrOnNext && typeof observerOrOnNext === 'object' ?
this._acceptObservable(observerOrOnNext) :
this._accept(observerOrOnNext, onError, onCompleted);
};
/**
* Returns an observable sequence with a single notification.
*
* @memberOf Notifications
* @param {Scheduler} [scheduler] Scheduler to send out the notification calls on.
* @returns {Observable} The observable sequence that surfaces the behavior of the notification upon subscription.
*/
Notification.prototype.toObservable = function (scheduler) {
var notification = this;
isScheduler(scheduler) || (scheduler = immediateScheduler);
return new AnonymousObservable(function (observer) {
return scheduler.schedule(function () {
notification._acceptObservable(observer);
notification.kind === 'N' && observer.onCompleted();
});
});
};
return Notification;
})();
/**
* Creates an object that represents an OnNext notification to an observer.
* @param {Any} value The value contained in the notification.
* @returns {Notification} The OnNext notification containing the value.
*/
var notificationCreateOnNext = Notification.createOnNext = (function () {
function _accept (onNext) { return onNext(this.value); }
function _acceptObservable(observer) { return observer.onNext(this.value); }
function toString () { return 'OnNext(' + this.value + ')'; }
return function (value) {
var notification = new Notification('N', true);
notification.value = value;
notification._accept = _accept;
notification._acceptObservable = _acceptObservable;
notification.toString = toString;
return notification;
};
}());
/**
* Creates an object that represents an OnError notification to an observer.
* @param {Any} error The exception contained in the notification.
* @returns {Notification} The OnError notification containing the exception.
*/
var notificationCreateOnError = Notification.createOnError = (function () {
function _accept (onNext, onError) { return onError(this.exception); }
function _acceptObservable(observer) { return observer.onError(this.exception); }
function toString () { return 'OnError(' + this.exception + ')'; }
return function (e) {
var notification = new Notification('E');
notification.exception = e;
notification._accept = _accept;
notification._acceptObservable = _acceptObservable;
notification.toString = toString;
return notification;
};
}());
/**
* Creates an object that represents an OnCompleted notification to an observer.
* @returns {Notification} The OnCompleted notification.
*/
var notificationCreateOnCompleted = Notification.createOnCompleted = (function () {
function _accept (onNext, onError, onCompleted) { return onCompleted(); }
function _acceptObservable(observer) { return observer.onCompleted(); }
function toString () { return 'OnCompleted()'; }
return function () {
var notification = new Notification('C');
notification._accept = _accept;
notification._acceptObservable = _acceptObservable;
notification.toString = toString;
return notification;
};
}());
var Enumerator = Rx.internals.Enumerator = function (next) {
this._next = next;
};
Enumerator.prototype.next = function () {
return this._next();
};
Enumerator.prototype[$iterator$] = function () { return this; }
var Enumerable = Rx.internals.Enumerable = function (iterator) {
this._iterator = iterator;
};
Enumerable.prototype[$iterator$] = function () {
return this._iterator();
};
Enumerable.prototype.concat = function () {
var sources = this;
return new AnonymousObservable(function (observer) {
var e;
try {
e = sources[$iterator$]();
} catch (err) {
observer.onError(err);
return;
}
var isDisposed,
subscription = new SerialDisposable();
var cancelable = immediateScheduler.scheduleRecursive(function (self) {
var currentItem;
if (isDisposed) { return; }
try {
currentItem = e.next();
} catch (ex) {
observer.onError(ex);
return;
}
if (currentItem.done) {
observer.onCompleted();
return;
}
// Check if promise
var currentValue = currentItem.value;
isPromise(currentValue) && (currentValue = observableFromPromise(currentValue));
var d = new SingleAssignmentDisposable();
subscription.setDisposable(d);
d.setDisposable(currentValue.subscribe(
observer.onNext.bind(observer),
observer.onError.bind(observer),
function () { self(); })
);
});
return new CompositeDisposable(subscription, cancelable, disposableCreate(function () {
isDisposed = true;
}));
});
};
Enumerable.prototype.catchError = function () {
var sources = this;
return new AnonymousObservable(function (observer) {
var e;
try {
e = sources[$iterator$]();
} catch (err) {
observer.onError(err);
return;
}
var isDisposed,
lastException,
subscription = new SerialDisposable();
var cancelable = immediateScheduler.scheduleRecursive(function (self) {
if (isDisposed) { return; }
var currentItem;
try {
currentItem = e.next();
} catch (ex) {
observer.onError(ex);
return;
}
if (currentItem.done) {
if (lastException) {
observer.onError(lastException);
} else {
observer.onCompleted();
}
return;
}
// Check if promise
var currentValue = currentItem.value;
isPromise(currentValue) && (currentValue = observableFromPromise(currentValue));
var d = new SingleAssignmentDisposable();
subscription.setDisposable(d);
d.setDisposable(currentValue.subscribe(
observer.onNext.bind(observer),
function (exn) {
lastException = exn;
self();
},
observer.onCompleted.bind(observer)));
});
return new CompositeDisposable(subscription, cancelable, disposableCreate(function () {
isDisposed = true;
}));
});
};
Enumerable.prototype.catchErrorWhen = function (notificationHandler) {
var sources = this;
return new AnonymousObservable(function (observer) {
var e;
var exceptions = new Subject();
var handled = notificationHandler(exceptions);
var notifier = new Subject();
var notificationDisposable = handled.subscribe(notifier);
try {
e = sources[$iterator$]();
} catch (err) {
observer.onError(err);
return;
}
var isDisposed,
lastException,
subscription = new SerialDisposable();
var cancelable = immediateScheduler.scheduleRecursive(function (self) {
if (isDisposed) { return; }
var currentItem;
try {
currentItem = e.next();
} catch (ex) {
observer.onError(ex);
return;
}
if (currentItem.done) {
if (lastException) {
observer.onError(lastException);
} else {
observer.onCompleted();
}
return;
}
// Check if promise
var currentValue = currentItem.value;
isPromise(currentValue) && (currentValue = observableFromPromise(currentValue));
var outer = new SingleAssignmentDisposable();
var inner = new SingleAssignmentDisposable();
subscription.setDisposable(new CompositeDisposable(inner, outer));
outer.setDisposable(currentValue.subscribe(
observer.onNext.bind(observer),
function (exn) {
inner.setDisposable(notifier.subscribe(function(){
self();
}, function(ex) {
observer.onError(ex);
}, function() {
observer.onCompleted();
}));
exceptions.onNext(exn);
},
observer.onCompleted.bind(observer)));
});
return new CompositeDisposable(notificationDisposable, subscription, cancelable, disposableCreate(function () {
isDisposed = true;
}));
});
};
var enumerableRepeat = Enumerable.repeat = function (value, repeatCount) {
if (repeatCount == null) { repeatCount = -1; }
return new Enumerable(function () {
var left = repeatCount;
return new Enumerator(function () {
if (left === 0) { return doneEnumerator; }
if (left > 0) { left--; }
return { done: false, value: value };
});
});
};
var enumerableOf = Enumerable.of = function (source, selector, thisArg) {
selector || (selector = identity);
return new Enumerable(function () {
var index = -1;
return new Enumerator(
function () {
return ++index < source.length ?
{ done: false, value: selector.call(thisArg, source[index], index, source) } :
doneEnumerator;
});
});
};
/**
* Supports push-style iteration over an observable sequence.
*/
var Observer = Rx.Observer = function () { };
/**
* Creates a notification callback from an observer.
* @returns The action that forwards its input notification to the underlying observer.
*/
Observer.prototype.toNotifier = function () {
var observer = this;
return function (n) { return n.accept(observer); };
};
/**
* Hides the identity of an observer.
* @returns An observer that hides the identity of the specified observer.
*/
Observer.prototype.asObserver = function () {
return new AnonymousObserver(this.onNext.bind(this), this.onError.bind(this), this.onCompleted.bind(this));
};
/**
* Checks access to the observer for grammar violations. This includes checking for multiple OnError or OnCompleted calls, as well as reentrancy in any of the observer methods.
* If a violation is detected, an Error is thrown from the offending observer method call.
* @returns An observer that checks callbacks invocations against the observer grammar and, if the checks pass, forwards those to the specified observer.
*/
Observer.prototype.checked = function () { return new CheckedObserver(this); };
/**
* Creates an observer from the specified OnNext, along with optional OnError, and OnCompleted actions.
* @param {Function} [onNext] Observer's OnNext action implementation.
* @param {Function} [onError] Observer's OnError action implementation.
* @param {Function} [onCompleted] Observer's OnCompleted action implementation.
* @returns {Observer} The observer object implemented using the given actions.
*/
var observerCreate = Observer.create = function (onNext, onError, onCompleted) {
onNext || (onNext = noop);
onError || (onError = defaultError);
onCompleted || (onCompleted = noop);
return new AnonymousObserver(onNext, onError, onCompleted);
};
/**
* Creates an observer from a notification callback.
*
* @static
* @memberOf Observer
* @param {Function} handler Action that handles a notification.
* @returns The observer object that invokes the specified handler using a notification corresponding to each message it receives.
*/
Observer.fromNotifier = function (handler, thisArg) {
return new AnonymousObserver(function (x) {
return handler.call(thisArg, notificationCreateOnNext(x));
}, function (e) {
return handler.call(thisArg, notificationCreateOnError(e));
}, function () {
return handler.call(thisArg, notificationCreateOnCompleted());
});
};
/**
* Schedules the invocation of observer methods on the given scheduler.
* @param {Scheduler} scheduler Scheduler to schedule observer messages on.
* @returns {Observer} Observer whose messages are scheduled on the given scheduler.
*/
Observer.prototype.notifyOn = function (scheduler) {
return new ObserveOnObserver(scheduler, this);
};
/**
* Abstract base class for implementations of the Observer class.
* This base class enforces the grammar of observers where OnError and OnCompleted are terminal messages.
*/
var AbstractObserver = Rx.internals.AbstractObserver = (function (__super__) {
inherits(AbstractObserver, __super__);
/**
* Creates a new observer in a non-stopped state.
*/
function AbstractObserver() {
this.isStopped = false;
__super__.call(this);
}
/**
* Notifies the observer of a new element in the sequence.
* @param {Any} value Next element in the sequence.
*/
AbstractObserver.prototype.onNext = function (value) {
if (!this.isStopped) { this.next(value); }
};
/**
* Notifies the observer that an exception has occurred.
* @param {Any} error The error that has occurred.
*/
AbstractObserver.prototype.onError = function (error) {
if (!this.isStopped) {
this.isStopped = true;
this.error(error);
}
};
/**
* Notifies the observer of the end of the sequence.
*/
AbstractObserver.prototype.onCompleted = function () {
if (!this.isStopped) {
this.isStopped = true;
this.completed();
}
};
/**
* Disposes the observer, causing it to transition to the stopped state.
*/
AbstractObserver.prototype.dispose = function () {
this.isStopped = true;
};
AbstractObserver.prototype.fail = function (e) {
if (!this.isStopped) {
this.isStopped = true;
this.error(e);
return true;
}
return false;
};
return AbstractObserver;
}(Observer));
/**
* Class to create an Observer instance from delegate-based implementations of the on* methods.
*/
var AnonymousObserver = Rx.AnonymousObserver = (function (__super__) {
inherits(AnonymousObserver, __super__);
/**
* Creates an observer from the specified OnNext, OnError, and OnCompleted actions.
* @param {Any} onNext Observer's OnNext action implementation.
* @param {Any} onError Observer's OnError action implementation.
* @param {Any} onCompleted Observer's OnCompleted action implementation.
*/
function AnonymousObserver(onNext, onError, onCompleted) {
__super__.call(this);
this._onNext = onNext;
this._onError = onError;
this._onCompleted = onCompleted;
}
/**
* Calls the onNext action.
* @param {Any} value Next element in the sequence.
*/
AnonymousObserver.prototype.next = function (value) {
this._onNext(value);
};
/**
* Calls the onError action.
* @param {Any} error The error that has occurred.
*/
AnonymousObserver.prototype.error = function (error) {
this._onError(error);
};
/**
* Calls the onCompleted action.
*/
AnonymousObserver.prototype.completed = function () {
this._onCompleted();
};
return AnonymousObserver;
}(AbstractObserver));
var CheckedObserver = (function (_super) {
inherits(CheckedObserver, _super);
function CheckedObserver(observer) {
_super.call(this);
this._observer = observer;
this._state = 0; // 0 - idle, 1 - busy, 2 - done
}
var CheckedObserverPrototype = CheckedObserver.prototype;
CheckedObserverPrototype.onNext = function (value) {
this.checkAccess();
try {
this._observer.onNext(value);
} catch (e) {
throw e;
} finally {
this._state = 0;
}
};
CheckedObserverPrototype.onError = function (err) {
this.checkAccess();
try {
this._observer.onError(err);
} catch (e) {
throw e;
} finally {
this._state = 2;
}
};
CheckedObserverPrototype.onCompleted = function () {
this.checkAccess();
try {
this._observer.onCompleted();
} catch (e) {
throw e;
} finally {
this._state = 2;
}
};
CheckedObserverPrototype.checkAccess = function () {
if (this._state === 1) { throw new Error('Re-entrancy detected'); }
if (this._state === 2) { throw new Error('Observer completed'); }
if (this._state === 0) { this._state = 1; }
};
return CheckedObserver;
}(Observer));
var ScheduledObserver = Rx.internals.ScheduledObserver = (function (__super__) {
inherits(ScheduledObserver, __super__);
function ScheduledObserver(scheduler, observer) {
__super__.call(this);
this.scheduler = scheduler;
this.observer = observer;
this.isAcquired = false;
this.hasFaulted = false;
this.queue = [];
this.disposable = new SerialDisposable();
}
ScheduledObserver.prototype.next = function (value) {
var self = this;
this.queue.push(function () { self.observer.onNext(value); });
};
ScheduledObserver.prototype.error = function (e) {
var self = this;
this.queue.push(function () { self.observer.onError(e); });
};
ScheduledObserver.prototype.completed = function () {
var self = this;
this.queue.push(function () { self.observer.onCompleted(); });
};
ScheduledObserver.prototype.ensureActive = function () {
var isOwner = false, parent = this;
if (!this.hasFaulted && this.queue.length > 0) {
isOwner = !this.isAcquired;
this.isAcquired = true;
}
if (isOwner) {
this.disposable.setDisposable(this.scheduler.scheduleRecursive(function (self) {
var work;
if (parent.queue.length > 0) {
work = parent.queue.shift();
} else {
parent.isAcquired = false;
return;
}
try {
work();
} catch (ex) {
parent.queue = [];
parent.hasFaulted = true;
throw ex;
}
self();
}));
}
};
ScheduledObserver.prototype.dispose = function () {
__super__.prototype.dispose.call(this);
this.disposable.dispose();
};
return ScheduledObserver;
}(AbstractObserver));
var ObserveOnObserver = (function (__super__) {
inherits(ObserveOnObserver, __super__);
function ObserveOnObserver(scheduler, observer, cancel) {
__super__.call(this, scheduler, observer);
this._cancel = cancel;
}
ObserveOnObserver.prototype.next = function (value) {
__super__.prototype.next.call(this, value);
this.ensureActive();
};
ObserveOnObserver.prototype.error = function (e) {
__super__.prototype.error.call(this, e);
this.ensureActive();
};
ObserveOnObserver.prototype.completed = function () {
__super__.prototype.completed.call(this);
this.ensureActive();
};
ObserveOnObserver.prototype.dispose = function () {
__super__.prototype.dispose.call(this);
this._cancel && this._cancel.dispose();
this._cancel = null;
};
return ObserveOnObserver;
})(ScheduledObserver);
var observableProto;
/**
* Represents a push-style collection.
*/
var Observable = Rx.Observable = (function () {
function Observable(subscribe) {
if (Rx.config.longStackSupport && hasStacks) {
try {
throw new Error();
} catch (e) {
this.stack = e.stack.substring(e.stack.indexOf("\n") + 1);
}
var self = this;
this._subscribe = function (observer) {
var oldOnError = observer.onError.bind(observer);
observer.onError = function (err) {
makeStackTraceLong(err, self);
oldOnError(err);
};
return subscribe.call(self, observer);
};
} else {
this._subscribe = subscribe;
}
}
observableProto = Observable.prototype;
/**
* Subscribes an observer to the observable sequence.
* @param {Mixed} [observerOrOnNext] The object that is to receive notifications or an action to invoke for each element in the observable sequence.
* @param {Function} [onError] Action to invoke upon exceptional termination of the observable sequence.
* @param {Function} [onCompleted] Action to invoke upon graceful termination of the observable sequence.
* @returns {Diposable} A disposable handling the subscriptions and unsubscriptions.
*/
observableProto.subscribe = observableProto.forEach = function (observerOrOnNext, onError, onCompleted) {
return this._subscribe(typeof observerOrOnNext === 'object' ?
observerOrOnNext :
observerCreate(observerOrOnNext, onError, onCompleted));
};
/**
* Subscribes to the next value in the sequence with an optional "this" argument.
* @param {Function} onNext The function to invoke on each element in the observable sequence.
* @param {Any} [thisArg] Object to use as this when executing callback.
* @returns {Disposable} A disposable handling the subscriptions and unsubscriptions.
*/
observableProto.subscribeOnNext = function (onNext, thisArg) {
return this._subscribe(observerCreate(arguments.length === 2 ? function(x) { onNext.call(thisArg, x); } : onNext));
};
/**
* Subscribes to an exceptional condition in the sequence with an optional "this" argument.
* @param {Function} onError The function to invoke upon exceptional termination of the observable sequence.
* @param {Any} [thisArg] Object to use as this when executing callback.
* @returns {Disposable} A disposable handling the subscriptions and unsubscriptions.
*/
observableProto.subscribeOnError = function (onError, thisArg) {
return this._subscribe(observerCreate(null, arguments.length === 2 ? function(e) { onError.call(thisArg, e); } : onError));
};
/**
* Subscribes to the next value in the sequence with an optional "this" argument.
* @param {Function} onCompleted The function to invoke upon graceful termination of the observable sequence.
* @param {Any} [thisArg] Object to use as this when executing callback.
* @returns {Disposable} A disposable handling the subscriptions and unsubscriptions.
*/
observableProto.subscribeOnCompleted = function (onCompleted, thisArg) {
return this._subscribe(observerCreate(null, null, arguments.length === 2 ? function() { onCompleted.call(thisArg); } : onCompleted));
};
return Observable;
})();
/**
* Wraps the source sequence in order to run its observer callbacks on the specified scheduler.
*
* This only invokes observer callbacks on a scheduler. In case the subscription and/or unsubscription actions have side-effects
* that require to be run on a scheduler, use subscribeOn.
*
* @param {Scheduler} scheduler Scheduler to notify observers on.
* @returns {Observable} The source sequence whose observations happen on the specified scheduler.
*/
observableProto.observeOn = function (scheduler) {
var source = this;
return new AnonymousObservable(function (observer) {
return source.subscribe(new ObserveOnObserver(scheduler, observer));
}, source);
};
/**
* Wraps the source sequence in order to run its subscription and unsubscription logic on the specified scheduler. This operation is not commonly used;
* see the remarks section for more information on the distinction between subscribeOn and observeOn.
* This only performs the side-effects of subscription and unsubscription on the specified scheduler. In order to invoke observer
* callbacks on a scheduler, use observeOn.
* @param {Scheduler} scheduler Scheduler to perform subscription and unsubscription actions on.
* @returns {Observable} The source sequence whose subscriptions and unsubscriptions happen on the specified scheduler.
*/
observableProto.subscribeOn = function (scheduler) {
var source = this;
return new AnonymousObservable(function (observer) {
var m = new SingleAssignmentDisposable(), d = new SerialDisposable();
d.setDisposable(m);
m.setDisposable(scheduler.schedule(function () {
d.setDisposable(new ScheduledDisposable(scheduler, source.subscribe(observer)));
}));
return d;
}, source);
};
/**
* Converts a Promise to an Observable sequence
* @param {Promise} An ES6 Compliant promise.
* @returns {Observable} An Observable sequence which wraps the existing promise success and failure.
*/
var observableFromPromise = Observable.fromPromise = function (promise) {
return observableDefer(function () {
var subject = new Rx.AsyncSubject();
promise.then(
function (value) {
subject.onNext(value);
subject.onCompleted();
},
subject.onError.bind(subject));
return subject;
});
};
/*
* Converts an existing observable sequence to an ES6 Compatible Promise
* @example
* var promise = Rx.Observable.return(42).toPromise(RSVP.Promise);
*
* // With config
* Rx.config.Promise = RSVP.Promise;
* var promise = Rx.Observable.return(42).toPromise();
* @param {Function} [promiseCtor] The constructor of the promise. If not provided, it looks for it in Rx.config.Promise.
* @returns {Promise} An ES6 compatible promise with the last value from the observable sequence.
*/
observableProto.toPromise = function (promiseCtor) {
promiseCtor || (promiseCtor = Rx.config.Promise);
if (!promiseCtor) { throw new TypeError('Promise type not provided nor in Rx.config.Promise'); }
var source = this;
return new promiseCtor(function (resolve, reject) {
// No cancellation can be done
var value, hasValue = false;
source.subscribe(function (v) {
value = v;
hasValue = true;
}, reject, function () {
hasValue && resolve(value);
});
});
};
/**
* Creates an array from an observable sequence.
* @returns {Observable} An observable sequence containing a single element with a list containing all the elements of the source sequence.
*/
observableProto.toArray = function () {
var source = this;
return new AnonymousObservable(function(observer) {
var arr = [];
return source.subscribe(
function (x) { arr.push(x); },
function (e) { observer.onError(e); },
function () {
observer.onNext(arr);
observer.onCompleted();
});
}, source);
};
/**
* Creates an observable sequence from a specified subscribe method implementation.
* @example
* var res = Rx.Observable.create(function (observer) { return function () { } );
* var res = Rx.Observable.create(function (observer) { return Rx.Disposable.empty; } );
* var res = Rx.Observable.create(function (observer) { } );
* @param {Function} subscribe Implementation of the resulting observable sequence's subscribe method, returning a function that will be wrapped in a Disposable.
* @returns {Observable} The observable sequence with the specified implementation for the Subscribe method.
*/
Observable.create = Observable.createWithDisposable = function (subscribe, parent) {
return new AnonymousObservable(subscribe, parent);
};
/**
* Returns an observable sequence that invokes the specified factory function whenever a new observer subscribes.
*
* @example
* var res = Rx.Observable.defer(function () { return Rx.Observable.fromArray([1,2,3]); });
* @param {Function} observableFactory Observable factory function to invoke for each observer that subscribes to the resulting sequence or Promise.
* @returns {Observable} An observable sequence whose observers trigger an invocation of the given observable factory function.
*/
var observableDefer = Observable.defer = function (observableFactory) {
return new AnonymousObservable(function (observer) {
var result;
try {
result = observableFactory();
} catch (e) {
return observableThrow(e).subscribe(observer);
}
isPromise(result) && (result = observableFromPromise(result));
return result.subscribe(observer);
});
};
/**
* Returns an empty observable sequence, using the specified scheduler to send out the single OnCompleted message.
*
* @example
* var res = Rx.Observable.empty();
* var res = Rx.Observable.empty(Rx.Scheduler.timeout);
* @param {Scheduler} [scheduler] Scheduler to send the termination call on.
* @returns {Observable} An observable sequence with no elements.
*/
var observableEmpty = Observable.empty = function (scheduler) {
isScheduler(scheduler) || (scheduler = immediateScheduler);
return new AnonymousObservable(function (observer) {
return scheduler.schedule(function () {
observer.onCompleted();
});
});
};
var maxSafeInteger = Math.pow(2, 53) - 1;
function StringIterable(str) {
this._s = s;
}
StringIterable.prototype[$iterator$] = function () {
return new StringIterator(this._s);
};
function StringIterator(str) {
this._s = s;
this._l = s.length;
this._i = 0;
}
StringIterator.prototype[$iterator$] = function () {
return this;
};
StringIterator.prototype.next = function () {
if (this._i < this._l) {
var val = this._s.charAt(this._i++);
return { done: false, value: val };
} else {
return doneEnumerator;
}
};
function ArrayIterable(a) {
this._a = a;
}
ArrayIterable.prototype[$iterator$] = function () {
return new ArrayIterator(this._a);
};
function ArrayIterator(a) {
this._a = a;
this._l = toLength(a);
this._i = 0;
}
ArrayIterator.prototype[$iterator$] = function () {
return this;
};
ArrayIterator.prototype.next = function () {
if (this._i < this._l) {
var val = this._a[this._i++];
return { done: false, value: val };
} else {
return doneEnumerator;
}
};
function numberIsFinite(value) {
return typeof value === 'number' && root.isFinite(value);
}
function isNan(n) {
return n !== n;
}
function getIterable(o) {
var i = o[$iterator$], it;
if (!i && typeof o === 'string') {
it = new StringIterable(o);
return it[$iterator$]();
}
if (!i && o.length !== undefined) {
it = new ArrayIterable(o);
return it[$iterator$]();
}
if (!i) { throw new TypeError('Object is not iterable'); }
return o[$iterator$]();
}
function sign(value) {
var number = +value;
if (number === 0) { return number; }
if (isNaN(number)) { return number; }
return number < 0 ? -1 : 1;
}
function toLength(o) {
var len = +o.length;
if (isNaN(len)) { return 0; }
if (len === 0 || !numberIsFinite(len)) { return len; }
len = sign(len) * Math.floor(Math.abs(len));
if (len <= 0) { return 0; }
if (len > maxSafeInteger) { return maxSafeInteger; }
return len;
}
/**
* This method creates a new Observable sequence from an array-like or iterable object.
* @param {Any} arrayLike An array-like or iterable object to convert to an Observable sequence.
* @param {Function} [mapFn] Map function to call on every element of the array.
* @param {Any} [thisArg] The context to use calling the mapFn if provided.
* @param {Scheduler} [scheduler] Optional scheduler to use for scheduling. If not provided, defaults to Scheduler.currentThread.
*/
var observableFrom = Observable.from = function (iterable, mapFn, thisArg, scheduler) {
if (iterable == null) {
throw new Error('iterable cannot be null.')
}
if (mapFn && !isFunction(mapFn)) {
throw new Error('mapFn when provided must be a function');
}
if (mapFn) {
var mapper = bindCallback(mapFn, thisArg, 2);
}
isScheduler(scheduler) || (scheduler = currentThreadScheduler);
var list = Object(iterable), it = getIterable(list);
return new AnonymousObservable(function (observer) {
var i = 0;
return scheduler.scheduleRecursive(function (self) {
var next;
try {
next = it.next();
} catch (e) {
observer.onError(e);
return;
}
if (next.done) {
observer.onCompleted();
return;
}
var result = next.value;
if (mapper) {
try {
result = mapper(result, i);
} catch (e) {
observer.onError(e);
return;
}
}
observer.onNext(result);
i++;
self();
});
});
};
/**
* Converts an array to an observable sequence, using an optional scheduler to enumerate the array.
* @deprecated use Observable.from or Observable.of
* @param {Scheduler} [scheduler] Scheduler to run the enumeration of the input sequence on.
* @returns {Observable} The observable sequence whose elements are pulled from the given enumerable sequence.
*/
var observableFromArray = Observable.fromArray = function (array, scheduler) {
//deprecate('fromArray', 'from');
isScheduler(scheduler) || (scheduler = currentThreadScheduler);
return new AnonymousObservable(function (observer) {
var count = 0, len = array.length;
return scheduler.scheduleRecursive(function (self) {
if (count < len) {
observer.onNext(array[count++]);
self();
} else {
observer.onCompleted();
}
});
});
};
/**
* Generates an observable sequence by running a state-driven loop producing the sequence's elements, using the specified scheduler to send out observer messages.
*
* @example
* var res = Rx.Observable.generate(0, function (x) { return x < 10; }, function (x) { return x + 1; }, function (x) { return x; });
* var res = Rx.Observable.generate(0, function (x) { return x < 10; }, function (x) { return x + 1; }, function (x) { return x; }, Rx.Scheduler.timeout);
* @param {Mixed} initialState Initial state.
* @param {Function} condition Condition to terminate generation (upon returning false).
* @param {Function} iterate Iteration step function.
* @param {Function} resultSelector Selector function for results produced in the sequence.
* @param {Scheduler} [scheduler] Scheduler on which to run the generator loop. If not provided, defaults to Scheduler.currentThread.
* @returns {Observable} The generated sequence.
*/
Observable.generate = function (initialState, condition, iterate, resultSelector, scheduler) {
isScheduler(scheduler) || (scheduler = currentThreadScheduler);
return new AnonymousObservable(function (observer) {
var first = true, state = initialState;
return scheduler.scheduleRecursive(function (self) {
var hasResult, result;
try {
if (first) {
first = false;
} else {
state = iterate(state);
}
hasResult = condition(state);
if (hasResult) {
result = resultSelector(state);
}
} catch (exception) {
observer.onError(exception);
return;
}
if (hasResult) {
observer.onNext(result);
self();
} else {
observer.onCompleted();
}
});
});
};
function observableOf (scheduler, array) {
isScheduler(scheduler) || (scheduler = currentThreadScheduler);
return new AnonymousObservable(function (observer) {
var count = 0, len = array.length;
return scheduler.scheduleRecursive(function (self) {
if (count < len) {
observer.onNext(array[count++]);
self();
} else {
observer.onCompleted();
}
});
});
}
/**
* This method creates a new Observable instance with a variable number of arguments, regardless of number or type of the arguments.
* @returns {Observable} The observable sequence whose elements are pulled from the given arguments.
*/
Observable.of = function () {
return observableOf(null, arguments);
};
/**
* This method creates a new Observable instance with a variable number of arguments, regardless of number or type of the arguments.
* @param {Scheduler} scheduler A scheduler to use for scheduling the arguments.
* @returns {Observable} The observable sequence whose elements are pulled from the given arguments.
*/
Observable.ofWithScheduler = function (scheduler) {
return observableOf(scheduler, slice.call(arguments, 1));
};
/**
* Returns a non-terminating observable sequence, which can be used to denote an infinite duration (e.g. when using reactive joins).
* @returns {Observable} An observable sequence whose observers will never get called.
*/
var observableNever = Observable.never = function () {
return new AnonymousObservable(function () {
return disposableEmpty;
});
};
/**
* Convert an object into an observable sequence of [key, value] pairs.
* @param {Object} obj The object to inspect.
* @param {Scheduler} [scheduler] Scheduler to run the enumeration of the input sequence on.
* @returns {Observable} An observable sequence of [key, value] pairs from the object.
*/
Observable.pairs = function (obj, scheduler) {
scheduler || (scheduler = Rx.Scheduler.currentThread);
return new AnonymousObservable(function (observer) {
var idx = 0, keys = Object.keys(obj), len = keys.length;
return scheduler.scheduleRecursive(function (self) {
if (idx < len) {
var key = keys[idx++];
observer.onNext([key, obj[key]]);
self();
} else {
observer.onCompleted();
}
});
});
};
/**
* Generates an observable sequence of integral numbers within a specified range, using the specified scheduler to send out observer messages.
*
* @example
* var res = Rx.Observable.range(0, 10);
* var res = Rx.Observable.range(0, 10, Rx.Scheduler.timeout);
* @param {Number} start The value of the first integer in the sequence.
* @param {Number} count The number of sequential integers to generate.
* @param {Scheduler} [scheduler] Scheduler to run the generator loop on. If not specified, defaults to Scheduler.currentThread.
* @returns {Observable} An observable sequence that contains a range of sequential integral numbers.
*/
Observable.range = function (start, count, scheduler) {
isScheduler(scheduler) || (scheduler = currentThreadScheduler);
return new AnonymousObservable(function (observer) {
return scheduler.scheduleRecursiveWithState(0, function (i, self) {
if (i < count) {
observer.onNext(start + i);
self(i + 1);
} else {
observer.onCompleted();
}
});
});
};
/**
* Generates an observable sequence that repeats the given element the specified number of times, using the specified scheduler to send out observer messages.
*
* @example
* var res = Rx.Observable.repeat(42);
* var res = Rx.Observable.repeat(42, 4);
* 3 - res = Rx.Observable.repeat(42, 4, Rx.Scheduler.timeout);
* 4 - res = Rx.Observable.repeat(42, null, Rx.Scheduler.timeout);
* @param {Mixed} value Element to repeat.
* @param {Number} repeatCount [Optiona] Number of times to repeat the element. If not specified, repeats indefinitely.
* @param {Scheduler} scheduler Scheduler to run the producer loop on. If not specified, defaults to Scheduler.immediate.
* @returns {Observable} An observable sequence that repeats the given element the specified number of times.
*/
Observable.repeat = function (value, repeatCount, scheduler) {
isScheduler(scheduler) || (scheduler = currentThreadScheduler);
return observableReturn(value, scheduler).repeat(repeatCount == null ? -1 : repeatCount);
};
/**
* Returns an observable sequence that contains a single element, using the specified scheduler to send out observer messages.
* There is an alias called 'just', and 'returnValue' for browsers <IE9.
* @param {Mixed} value Single element in the resulting observable sequence.
* @param {Scheduler} scheduler Scheduler to send the single element on. If not specified, defaults to Scheduler.immediate.
* @returns {Observable} An observable sequence containing the single specified element.
*/
var observableReturn = Observable['return'] = Observable.just = function (value, scheduler) {
isScheduler(scheduler) || (scheduler = immediateScheduler);
return new AnonymousObservable(function (observer) {
return scheduler.schedule(function () {
observer.onNext(value);
observer.onCompleted();
});
});
};
/** @deprecated use return or just */
Observable.returnValue = function () {
//deprecate('returnValue', 'return or just');
return observableReturn.apply(null, arguments);
};
/**
* Returns an observable sequence that terminates with an exception, using the specified scheduler to send out the single onError message.
* There is an alias to this method called 'throwError' for browsers <IE9.
* @param {Mixed} error An object used for the sequence's termination.
* @param {Scheduler} scheduler Scheduler to send the exceptional termination call on. If not specified, defaults to Scheduler.immediate.
* @returns {Observable} The observable sequence that terminates exceptionally with the specified exception object.
*/
var observableThrow = Observable['throw'] = Observable.throwError = function (error, scheduler) {
isScheduler(scheduler) || (scheduler = immediateScheduler);
return new AnonymousObservable(function (observer) {
return scheduler.schedule(function () {
observer.onError(error);
});
});
};
/** @deprecated use #some instead */
Observable.throwException = function () {
//deprecate('throwException', 'throwError');
return Observable.throwError.apply(null, arguments);
};
/**
* Constructs an observable sequence that depends on a resource object, whose lifetime is tied to the resulting observable sequence's lifetime.
* @param {Function} resourceFactory Factory function to obtain a resource object.
* @param {Function} observableFactory Factory function to obtain an observable sequence that depends on the obtained resource.
* @returns {Observable} An observable sequence whose lifetime controls the lifetime of the dependent resource object.
*/
Observable.using = function (resourceFactory, observableFactory) {
return new AnonymousObservable(function (observer) {
var disposable = disposableEmpty, resource, source;
try {
resource = resourceFactory();
resource && (disposable = resource);
source = observableFactory(resource);
} catch (exception) {
return new CompositeDisposable(observableThrow(exception).subscribe(observer), disposable);
}
return new CompositeDisposable(source.subscribe(observer), disposable);
});
};
/**
* Propagates the observable sequence or Promise that reacts first.
* @param {Observable} rightSource Second observable sequence or Promise.
* @returns {Observable} {Observable} An observable sequence that surfaces either of the given sequences, whichever reacted first.
*/
observableProto.amb = function (rightSource) {
var leftSource = this;
return new AnonymousObservable(function (observer) {
var choice,
leftChoice = 'L', rightChoice = 'R',
leftSubscription = new SingleAssignmentDisposable(),
rightSubscription = new SingleAssignmentDisposable();
isPromise(rightSource) && (rightSource = observableFromPromise(rightSource));
function choiceL() {
if (!choice) {
choice = leftChoice;
rightSubscription.dispose();
}
}
function choiceR() {
if (!choice) {
choice = rightChoice;
leftSubscription.dispose();
}
}
leftSubscription.setDisposable(leftSource.subscribe(function (left) {
choiceL();
if (choice === leftChoice) {
observer.onNext(left);
}
}, function (err) {
choiceL();
if (choice === leftChoice) {
observer.onError(err);
}
}, function () {
choiceL();
if (choice === leftChoice) {
observer.onCompleted();
}
}));
rightSubscription.setDisposable(rightSource.subscribe(function (right) {
choiceR();
if (choice === rightChoice) {
observer.onNext(right);
}
}, function (err) {
choiceR();
if (choice === rightChoice) {
observer.onError(err);
}
}, function () {
choiceR();
if (choice === rightChoice) {
observer.onCompleted();
}
}));
return new CompositeDisposable(leftSubscription, rightSubscription);
});
};
/**
* Propagates the observable sequence or Promise that reacts first.
*
* @example
* var = Rx.Observable.amb(xs, ys, zs);
* @returns {Observable} An observable sequence that surfaces any of the given sequences, whichever reacted first.
*/
Observable.amb = function () {
var acc = observableNever(),
items = argsOrArray(arguments, 0);
function func(previous, current) {
return previous.amb(current);
}
for (var i = 0, len = items.length; i < len; i++) {
acc = func(acc, items[i]);
}
return acc;
};
function observableCatchHandler(source, handler) {
return new AnonymousObservable(function (observer) {
var d1 = new SingleAssignmentDisposable(), subscription = new SerialDisposable();
subscription.setDisposable(d1);
d1.setDisposable(source.subscribe(observer.onNext.bind(observer), function (exception) {
var d, result;
try {
result = handler(exception);
} catch (ex) {
observer.onError(ex);
return;
}
isPromise(result) && (result = observableFromPromise(result));
d = new SingleAssignmentDisposable();
subscription.setDisposable(d);
d.setDisposable(result.subscribe(observer));
}, observer.onCompleted.bind(observer)));
return subscription;
}, source);
}
/**
* Continues an observable sequence that is terminated by an exception with the next observable sequence.
* @example
* 1 - xs.catchException(ys)
* 2 - xs.catchException(function (ex) { return ys(ex); })
* @param {Mixed} handlerOrSecond Exception handler function that returns an observable sequence given the error that occurred in the first sequence, or a second observable sequence used to produce results when an error occurred in the first sequence.
* @returns {Observable} An observable sequence containing the first sequence's elements, followed by the elements of the handler sequence in case an exception occurred.
*/
observableProto['catch'] = observableProto.catchError = function (handlerOrSecond) {
return typeof handlerOrSecond === 'function' ?
observableCatchHandler(this, handlerOrSecond) :
observableCatch([this, handlerOrSecond]);
};
/**
* @deprecated use #catch or #catchError instead.
*/
observableProto.catchException = function (handlerOrSecond) {
//deprecate('catchException', 'catch or catchError');
return this.catchError(handlerOrSecond);
};
/**
* Continues an observable sequence that is terminated by an exception with the next observable sequence.
* @param {Array | Arguments} args Arguments or an array to use as the next sequence if an error occurs.
* @returns {Observable} An observable sequence containing elements from consecutive source sequences until a source sequence terminates successfully.
*/
var observableCatch = Observable.catchError = Observable['catch'] = function () {
return enumerableOf(argsOrArray(arguments, 0)).catchError();
};
/**
* @deprecated use #catch or #catchError instead.
*/
Observable.catchException = function () {
//deprecate('catchException', 'catch or catchError');
return observableCatch.apply(null, arguments);
};
/**
* Merges the specified observable sequences into one observable sequence by using the selector function whenever any of the observable sequences or Promises produces an element.
* This can be in the form of an argument list of observables or an array.
*
* @example
* 1 - obs = observable.combineLatest(obs1, obs2, obs3, function (o1, o2, o3) { return o1 + o2 + o3; });
* 2 - obs = observable.combineLatest([obs1, obs2, obs3], function (o1, o2, o3) { return o1 + o2 + o3; });
* @returns {Observable} An observable sequence containing the result of combining elements of the sources using the specified result selector function.
*/
observableProto.combineLatest = function () {
var args = slice.call(arguments);
if (Array.isArray(args[0])) {
args[0].unshift(this);
} else {
args.unshift(this);
}
return combineLatest.apply(this, args);
};
/**
* Merges the specified observable sequences into one observable sequence by using the selector function whenever any of the observable sequences or Promises produces an element.
*
* @example
* 1 - obs = Rx.Observable.combineLatest(obs1, obs2, obs3, function (o1, o2, o3) { return o1 + o2 + o3; });
* 2 - obs = Rx.Observable.combineLatest([obs1, obs2, obs3], function (o1, o2, o3) { return o1 + o2 + o3; });
* @returns {Observable} An observable sequence containing the result of combining elements of the sources using the specified result selector function.
*/
var combineLatest = Observable.combineLatest = function () {
var args = slice.call(arguments), resultSelector = args.pop();
if (Array.isArray(args[0])) {
args = args[0];
}
return new AnonymousObservable(function (observer) {
var falseFactory = function () { return false; },
n = args.length,
hasValue = arrayInitialize(n, falseFactory),
hasValueAll = false,
isDone = arrayInitialize(n, falseFactory),
values = new Array(n);
function next(i) {
var res;
hasValue[i] = true;
if (hasValueAll || (hasValueAll = hasValue.every(identity))) {
try {
res = resultSelector.apply(null, values);
} catch (ex) {
observer.onError(ex);
return;
}
observer.onNext(res);
} else if (isDone.filter(function (x, j) { return j !== i; }).every(identity)) {
observer.onCompleted();
}
}
function done (i) {
isDone[i] = true;
if (isDone.every(identity)) {
observer.onCompleted();
}
}
var subscriptions = new Array(n);
for (var idx = 0; idx < n; idx++) {
(function (i) {
var source = args[i], sad = new SingleAssignmentDisposable();
isPromise(source) && (source = observableFromPromise(source));
sad.setDisposable(source.subscribe(function (x) {
values[i] = x;
next(i);
},
function(e) { observer.onError(e); },
function () { done(i); }
));
subscriptions[i] = sad;
}(idx));
}
return new CompositeDisposable(subscriptions);
}, this);
};
/**
* Concatenates all the observable sequences. This takes in either an array or variable arguments to concatenate.
* @returns {Observable} An observable sequence that contains the elements of each given sequence, in sequential order.
*/
observableProto.concat = function () {
var items = slice.call(arguments, 0);
items.unshift(this);
return observableConcat.apply(this, items);
};
/**
* Concatenates all the observable sequences.
* @param {Array | Arguments} args Arguments or an array to concat to the observable sequence.
* @returns {Observable} An observable sequence that contains the elements of each given sequence, in sequential order.
*/
var observableConcat = Observable.concat = function () {
return enumerableOf(argsOrArray(arguments, 0)).concat();
};
/**
* Concatenates an observable sequence of observable sequences.
* @returns {Observable} An observable sequence that contains the elements of each observed inner sequence, in sequential order.
*/
observableProto.concatAll = function () {
return this.merge(1);
};
/** @deprecated Use `concatAll` instead. */
observableProto.concatObservable = function () {
//deprecate('concatObservable', 'concatAll');
return this.merge(1);
};
/**
* Merges an observable sequence of observable sequences into an observable sequence, limiting the number of concurrent subscriptions to inner sequences.
* Or merges two observable sequences into a single observable sequence.
*
* @example
* 1 - merged = sources.merge(1);
* 2 - merged = source.merge(otherSource);
* @param {Mixed} [maxConcurrentOrOther] Maximum number of inner observable sequences being subscribed to concurrently or the second observable sequence.
* @returns {Observable} The observable sequence that merges the elements of the inner sequences.
*/
observableProto.merge = function (maxConcurrentOrOther) {
if (typeof maxConcurrentOrOther !== 'number') { return observableMerge(this, maxConcurrentOrOther); }
var sources = this;
return new AnonymousObservable(function (o) {
var activeCount = 0, group = new CompositeDisposable(), isStopped = false, q = [];
function subscribe(xs) {
var subscription = new SingleAssignmentDisposable();
group.add(subscription);
// Check for promises support
isPromise(xs) && (xs = observableFromPromise(xs));
subscription.setDisposable(xs.subscribe(function (x) { o.onNext(x); }, function (e) { o.onError(e); }, function () {
group.remove(subscription);
if (q.length > 0) {
subscribe(q.shift());
} else {
activeCount--;
isStopped && activeCount === 0 && o.onCompleted();
}
}));
}
group.add(sources.subscribe(function (innerSource) {
if (activeCount < maxConcurrentOrOther) {
activeCount++;
subscribe(innerSource);
} else {
q.push(innerSource);
}
}, function (e) { o.onError(e); }, function () {
isStopped = true;
activeCount === 0 && o.onCompleted();
}));
return group;
}, sources);
};
/**
* Merges all the observable sequences into a single observable sequence.
* The scheduler is optional and if not specified, the immediate scheduler is used.
* @returns {Observable} The observable sequence that merges the elements of the observable sequences.
*/
var observableMerge = Observable.merge = function () {
var scheduler, sources;
if (!arguments[0]) {
scheduler = immediateScheduler;
sources = slice.call(arguments, 1);
} else if (isScheduler(arguments[0])) {
scheduler = arguments[0];
sources = slice.call(arguments, 1);
} else {
scheduler = immediateScheduler;
sources = slice.call(arguments, 0);
}
if (Array.isArray(sources[0])) {
sources = sources[0];
}
return observableOf(scheduler, sources).mergeAll();
};
/**
* Merges an observable sequence of observable sequences into an observable sequence.
* @returns {Observable} The observable sequence that merges the elements of the inner sequences.
*/
observableProto.mergeAll = function () {
var sources = this;
return new AnonymousObservable(function (o) {
var group = new CompositeDisposable(),
isStopped = false,
m = new SingleAssignmentDisposable();
group.add(m);
m.setDisposable(sources.subscribe(function (innerSource) {
var innerSubscription = new SingleAssignmentDisposable();
group.add(innerSubscription);
// Check for promises support
isPromise(innerSource) && (innerSource = observableFromPromise(innerSource));
innerSubscription.setDisposable(innerSource.subscribe(function (x) { o.onNext(x); }, function (e) { o.onError(e); }, function () {
group.remove(innerSubscription);
isStopped && group.length === 1 && o.onCompleted();
}));
}, function (e) { o.onError(e); }, function () {
isStopped = true;
group.length === 1 && o.onCompleted();
}));
return group;
}, sources);
};
/**
* @deprecated use #mergeAll instead.
*/
observableProto.mergeObservable = function () {
//deprecate('mergeObservable', 'mergeAll');
return this.mergeAll.apply(this, arguments);
};
/**
* Continues an observable sequence that is terminated normally or by an exception with the next observable sequence.
* @param {Observable} second Second observable sequence used to produce results after the first sequence terminates.
* @returns {Observable} An observable sequence that concatenates the first and second sequence, even if the first sequence terminates exceptionally.
*/
observableProto.onErrorResumeNext = function (second) {
if (!second) { throw new Error('Second observable is required'); }
return onErrorResumeNext([this, second]);
};
/**
* Continues an observable sequence that is terminated normally or by an exception with the next observable sequence.
*
* @example
* 1 - res = Rx.Observable.onErrorResumeNext(xs, ys, zs);
* 1 - res = Rx.Observable.onErrorResumeNext([xs, ys, zs]);
* @returns {Observable} An observable sequence that concatenates the source sequences, even if a sequence terminates exceptionally.
*/
var onErrorResumeNext = Observable.onErrorResumeNext = function () {
var sources = argsOrArray(arguments, 0);
return new AnonymousObservable(function (observer) {
var pos = 0, subscription = new SerialDisposable(),
cancelable = immediateScheduler.scheduleRecursive(function (self) {
var current, d;
if (pos < sources.length) {
current = sources[pos++];
isPromise(current) && (current = observableFromPromise(current));
d = new SingleAssignmentDisposable();
subscription.setDisposable(d);
d.setDisposable(current.subscribe(observer.onNext.bind(observer), self, self));
} else {
observer.onCompleted();
}
});
return new CompositeDisposable(subscription, cancelable);
});
};
/**
* Returns the values from the source observable sequence only after the other observable sequence produces a value.
* @param {Observable | Promise} other The observable sequence or Promise that triggers propagation of elements of the source sequence.
* @returns {Observable} An observable sequence containing the elements of the source sequence starting from the point the other sequence triggered propagation.
*/
observableProto.skipUntil = function (other) {
var source = this;
return new AnonymousObservable(function (o) {
var isOpen = false;
var disposables = new CompositeDisposable(source.subscribe(function (left) {
isOpen && o.onNext(left);
}, function (e) { o.onError(e); }, function () {
isOpen && o.onCompleted();
}));
isPromise(other) && (other = observableFromPromise(other));
var rightSubscription = new SingleAssignmentDisposable();
disposables.add(rightSubscription);
rightSubscription.setDisposable(other.subscribe(function () {
isOpen = true;
rightSubscription.dispose();
}, function (e) { o.onError(e); }, function () {
rightSubscription.dispose();
}));
return disposables;
}, source);
};
/**
* Transforms an observable sequence of observable sequences into an observable sequence producing values only from the most recent observable sequence.
* @returns {Observable} The observable sequence that at any point in time produces the elements of the most recent inner observable sequence that has been received.
*/
observableProto['switch'] = observableProto.switchLatest = function () {
var sources = this;
return new AnonymousObservable(function (observer) {
var hasLatest = false,
innerSubscription = new SerialDisposable(),
isStopped = false,
latest = 0,
subscription = sources.subscribe(
function (innerSource) {
var d = new SingleAssignmentDisposable(), id = ++latest;
hasLatest = true;
innerSubscription.setDisposable(d);
// Check if Promise or Observable
isPromise(innerSource) && (innerSource = observableFromPromise(innerSource));
d.setDisposable(innerSource.subscribe(
function (x) { latest === id && observer.onNext(x); },
function (e) { latest === id && observer.onError(e); },
function () {
if (latest === id) {
hasLatest = false;
isStopped && observer.onCompleted();
}
}));
},
observer.onError.bind(observer),
function () {
isStopped = true;
!hasLatest && observer.onCompleted();
});
return new CompositeDisposable(subscription, innerSubscription);
}, sources);
};
/**
* Returns the values from the source observable sequence until the other observable sequence produces a value.
* @param {Observable | Promise} other Observable sequence or Promise that terminates propagation of elements of the source sequence.
* @returns {Observable} An observable sequence containing the elements of the source sequence up to the point the other sequence interrupted further propagation.
*/
observableProto.takeUntil = function (other) {
var source = this;
return new AnonymousObservable(function (o) {
isPromise(other) && (other = observableFromPromise(other));
return new CompositeDisposable(
source.subscribe(o),
other.subscribe(function () { o.onCompleted(); }, function (e) { o.onError(e); }, noop)
);
}, source);
};
/**
* Merges the specified observable sequences into one observable sequence by using the selector function only when the (first) source observable sequence produces an element.
*
* @example
* 1 - obs = obs1.withLatestFrom(obs2, obs3, function (o1, o2, o3) { return o1 + o2 + o3; });
* 2 - obs = obs1.withLatestFrom([obs2, obs3], function (o1, o2, o3) { return o1 + o2 + o3; });
* @returns {Observable} An observable sequence containing the result of combining elements of the sources using the specified result selector function.
*/
observableProto.withLatestFrom = function () {
var source = this;
var args = slice.call(arguments);
var resultSelector = args.pop();
if (typeof source === 'undefined') {
throw new Error('Source observable not found for withLatestFrom().');
}
if (typeof resultSelector !== 'function') {
throw new Error('withLatestFrom() expects a resultSelector function.');
}
if (Array.isArray(args[0])) {
args = args[0];
}
return new AnonymousObservable(function (observer) {
var falseFactory = function () { return false; },
n = args.length,
hasValue = arrayInitialize(n, falseFactory),
hasValueAll = false,
values = new Array(n);
var subscriptions = new Array(n + 1);
for (var idx = 0; idx < n; idx++) {
(function (i) {
var other = args[i], sad = new SingleAssignmentDisposable();
isPromise(other) && (other = observableFromPromise(other));
sad.setDisposable(other.subscribe(function (x) {
values[i] = x;
hasValue[i] = true;
hasValueAll = hasValue.every(identity);
}, observer.onError.bind(observer), function () {}));
subscriptions[i] = sad;
}(idx));
}
var sad = new SingleAssignmentDisposable();
sad.setDisposable(source.subscribe(function (x) {
var res;
var allValues = [x].concat(values);
if (!hasValueAll) return;
try {
res = resultSelector.apply(null, allValues);
} catch (ex) {
observer.onError(ex);
return;
}
observer.onNext(res);
}, observer.onError.bind(observer), function () {
observer.onCompleted();
}));
subscriptions[n] = sad;
return new CompositeDisposable(subscriptions);
}, this);
};
function zipArray(second, resultSelector) {
var first = this;
return new AnonymousObservable(function (observer) {
var index = 0, len = second.length;
return first.subscribe(function (left) {
if (index < len) {
var right = second[index++], result;
try {
result = resultSelector(left, right);
} catch (e) {
observer.onError(e);
return;
}
observer.onNext(result);
} else {
observer.onCompleted();
}
}, function (e) { observer.onError(e); }, function () { observer.onCompleted(); });
}, first);
}
/**
* Merges the specified observable sequences into one observable sequence by using the selector function whenever all of the observable sequences or an array have produced an element at a corresponding index.
* The last element in the arguments must be a function to invoke for each series of elements at corresponding indexes in the sources.
*
* @example
* 1 - res = obs1.zip(obs2, fn);
* 1 - res = x1.zip([1,2,3], fn);
* @returns {Observable} An observable sequence containing the result of combining elements of the sources using the specified result selector function.
*/
observableProto.zip = function () {
if (Array.isArray(arguments[0])) {
return zipArray.apply(this, arguments);
}
var parent = this, sources = slice.call(arguments), resultSelector = sources.pop();
sources.unshift(parent);
return new AnonymousObservable(function (observer) {
var n = sources.length,
queues = arrayInitialize(n, function () { return []; }),
isDone = arrayInitialize(n, function () { return false; });
function next(i) {
var res, queuedValues;
if (queues.every(function (x) { return x.length > 0; })) {
try {
queuedValues = queues.map(function (x) { return x.shift(); });
res = resultSelector.apply(parent, queuedValues);
} catch (ex) {
observer.onError(ex);
return;
}
observer.onNext(res);
} else if (isDone.filter(function (x, j) { return j !== i; }).every(identity)) {
observer.onCompleted();
}
};
function done(i) {
isDone[i] = true;
if (isDone.every(function (x) { return x; })) {
observer.onCompleted();
}
}
var subscriptions = new Array(n);
for (var idx = 0; idx < n; idx++) {
(function (i) {
var source = sources[i], sad = new SingleAssignmentDisposable();
isPromise(source) && (source = observableFromPromise(source));
sad.setDisposable(source.subscribe(function (x) {
queues[i].push(x);
next(i);
}, function (e) { observer.onError(e); }, function () {
done(i);
}));
subscriptions[i] = sad;
})(idx);
}
return new CompositeDisposable(subscriptions);
}, parent);
};
/**
* Merges the specified observable sequences into one observable sequence by using the selector function whenever all of the observable sequences have produced an element at a corresponding index.
* @param arguments Observable sources.
* @param {Function} resultSelector Function to invoke for each series of elements at corresponding indexes in the sources.
* @returns {Observable} An observable sequence containing the result of combining elements of the sources using the specified result selector function.
*/
Observable.zip = function () {
var args = slice.call(arguments, 0), first = args.shift();
return first.zip.apply(first, args);
};
/**
* Merges the specified observable sequences into one observable sequence by emitting a list with the elements of the observable sequences at corresponding indexes.
* @param arguments Observable sources.
* @returns {Observable} An observable sequence containing lists of elements at corresponding indexes.
*/
Observable.zipArray = function () {
var sources = argsOrArray(arguments, 0);
return new AnonymousObservable(function (observer) {
var n = sources.length,
queues = arrayInitialize(n, function () { return []; }),
isDone = arrayInitialize(n, function () { return false; });
function next(i) {
if (queues.every(function (x) { return x.length > 0; })) {
var res = queues.map(function (x) { return x.shift(); });
observer.onNext(res);
} else if (isDone.filter(function (x, j) { return j !== i; }).every(identity)) {
observer.onCompleted();
return;
}
};
function done(i) {
isDone[i] = true;
if (isDone.every(identity)) {
observer.onCompleted();
return;
}
}
var subscriptions = new Array(n);
for (var idx = 0; idx < n; idx++) {
(function (i) {
subscriptions[i] = new SingleAssignmentDisposable();
subscriptions[i].setDisposable(sources[i].subscribe(function (x) {
queues[i].push(x);
next(i);
}, function (e) { observer.onError(e); }, function () {
done(i);
}));
})(idx);
}
return new CompositeDisposable(subscriptions);
});
};
/**
* Hides the identity of an observable sequence.
* @returns {Observable} An observable sequence that hides the identity of the source sequence.
*/
observableProto.asObservable = function () {
var source = this;
return new AnonymousObservable(function (o) { return source.subscribe(o); }, this);
};
/**
* Projects each element of an observable sequence into zero or more buffers which are produced based on element count information.
*
* @example
* var res = xs.bufferWithCount(10);
* var res = xs.bufferWithCount(10, 1);
* @param {Number} count Length of each buffer.
* @param {Number} [skip] Number of elements to skip between creation of consecutive buffers. If not provided, defaults to the count.
* @returns {Observable} An observable sequence of buffers.
*/
observableProto.bufferWithCount = function (count, skip) {
if (typeof skip !== 'number') {
skip = count;
}
return this.windowWithCount(count, skip).selectMany(function (x) {
return x.toArray();
}).where(function (x) {
return x.length > 0;
});
};
/**
* Dematerializes the explicit notification values of an observable sequence as implicit notifications.
* @returns {Observable} An observable sequence exhibiting the behavior corresponding to the source sequence's notification values.
*/
observableProto.dematerialize = function () {
var source = this;
return new AnonymousObservable(function (o) {
return source.subscribe(function (x) { return x.accept(o); }, function(e) { o.onError(e); }, function () { o.onCompleted(); });
}, this);
};
/**
* Returns an observable sequence that contains only distinct contiguous elements according to the keySelector and the comparer.
*
* var obs = observable.distinctUntilChanged();
* var obs = observable.distinctUntilChanged(function (x) { return x.id; });
* var obs = observable.distinctUntilChanged(function (x) { return x.id; }, function (x, y) { return x === y; });
*
* @param {Function} [keySelector] A function to compute the comparison key for each element. If not provided, it projects the value.
* @param {Function} [comparer] Equality comparer for computed key values. If not provided, defaults to an equality comparer function.
* @returns {Observable} An observable sequence only containing the distinct contiguous elements, based on a computed key value, from the source sequence.
*/
observableProto.distinctUntilChanged = function (keySelector, comparer) {
var source = this;
keySelector || (keySelector = identity);
comparer || (comparer = defaultComparer);
return new AnonymousObservable(function (o) {
var hasCurrentKey = false, currentKey;
return source.subscribe(function (value) {
var comparerEquals = false, key;
try {
key = keySelector(value);
} catch (e) {
o.onError(e);
return;
}
if (hasCurrentKey) {
try {
comparerEquals = comparer(currentKey, key);
} catch (e) {
o.onError(e);
return;
}
}
if (!hasCurrentKey || !comparerEquals) {
hasCurrentKey = true;
currentKey = key;
o.onNext(value);
}
}, function (e) { o.onError(e); }, function () { o.onCompleted(); });
}, this);
};
/**
* Invokes an action for each element in the observable sequence and invokes an action upon graceful or exceptional termination of the observable sequence.
* This method can be used for debugging, logging, etc. of query behavior by intercepting the message stream to run arbitrary actions for messages on the pipeline.
* @param {Function | Observer} observerOrOnNext Action to invoke for each element in the observable sequence or an observer.
* @param {Function} [onError] Action to invoke upon exceptional termination of the observable sequence. Used if only the observerOrOnNext parameter is also a function.
* @param {Function} [onCompleted] Action to invoke upon graceful termination of the observable sequence. Used if only the observerOrOnNext parameter is also a function.
* @returns {Observable} The source sequence with the side-effecting behavior applied.
*/
observableProto['do'] = observableProto.tap = function (observerOrOnNext, onError, onCompleted) {
var source = this, onNextFunc;
if (typeof observerOrOnNext === 'function') {
onNextFunc = observerOrOnNext;
} else {
onNextFunc = function (x) { observerOrOnNext.onNext(x); };
onError = function (e) { observerOrOnNext.onError(e); };
onCompleted = function () { observerOrOnNext.onCompleted(); }
}
return new AnonymousObservable(function (observer) {
return source.subscribe(function (x) {
try {
onNextFunc(x);
} catch (e) {
observer.onError(e);
}
observer.onNext(x);
}, function (err) {
if (onError) {
try {
onError(err);
} catch (e) {
observer.onError(e);
}
}
observer.onError(err);
}, function () {
if (onCompleted) {
try {
onCompleted();
} catch (e) {
observer.onError(e);
}
}
observer.onCompleted();
});
}, this);
};
/** @deprecated use #do or #tap instead. */
observableProto.doAction = function () {
//deprecate('doAction', 'do or tap');
return this.tap.apply(this, arguments);
};
/**
* Invokes an action for each element in the observable sequence.
* This method can be used for debugging, logging, etc. of query behavior by intercepting the message stream to run arbitrary actions for messages on the pipeline.
* @param {Function} onNext Action to invoke for each element in the observable sequence.
* @param {Any} [thisArg] Object to use as this when executing callback.
* @returns {Observable} The source sequence with the side-effecting behavior applied.
*/
observableProto.doOnNext = observableProto.tapOnNext = function (onNext, thisArg) {
return this.tap(typeof thisArg !== 'undefined' ? function (x) { onNext.call(thisArg, x); } : onNext);
};
/**
* Invokes an action upon exceptional termination of the observable sequence.
* This method can be used for debugging, logging, etc. of query behavior by intercepting the message stream to run arbitrary actions for messages on the pipeline.
* @param {Function} onError Action to invoke upon exceptional termination of the observable sequence.
* @param {Any} [thisArg] Object to use as this when executing callback.
* @returns {Observable} The source sequence with the side-effecting behavior applied.
*/
observableProto.doOnError = observableProto.tapOnError = function (onError, thisArg) {
return this.tap(noop, typeof thisArg !== 'undefined' ? function (e) { onError.call(thisArg, e); } : onError);
};
/**
* Invokes an action upon graceful termination of the observable sequence.
* This method can be used for debugging, logging, etc. of query behavior by intercepting the message stream to run arbitrary actions for messages on the pipeline.
* @param {Function} onCompleted Action to invoke upon graceful termination of the observable sequence.
* @param {Any} [thisArg] Object to use as this when executing callback.
* @returns {Observable} The source sequence with the side-effecting behavior applied.
*/
observableProto.doOnCompleted = observableProto.tapOnCompleted = function (onCompleted, thisArg) {
return this.tap(noop, null, typeof thisArg !== 'undefined' ? function () { onCompleted.call(thisArg); } : onCompleted);
};
/**
* Invokes a specified action after the source observable sequence terminates gracefully or exceptionally.
* @param {Function} finallyAction Action to invoke after the source observable sequence terminates.
* @returns {Observable} Source sequence with the action-invoking termination behavior applied.
*/
observableProto['finally'] = observableProto.ensure = function (action) {
var source = this;
return new AnonymousObservable(function (observer) {
var subscription;
try {
subscription = source.subscribe(observer);
} catch (e) {
action();
throw e;
}
return disposableCreate(function () {
try {
subscription.dispose();
} catch (e) {
throw e;
} finally {
action();
}
});
}, this);
};
/**
* @deprecated use #finally or #ensure instead.
*/
observableProto.finallyAction = function (action) {
//deprecate('finallyAction', 'finally or ensure');
return this.ensure(action);
};
/**
* Ignores all elements in an observable sequence leaving only the termination messages.
* @returns {Observable} An empty observable sequence that signals termination, successful or exceptional, of the source sequence.
*/
observableProto.ignoreElements = function () {
var source = this;
return new AnonymousObservable(function (o) {
return source.subscribe(noop, function (e) { o.onError(e); }, function () { o.onCompleted(); });
}, source);
};
/**
* Materializes the implicit notifications of an observable sequence as explicit notification values.
* @returns {Observable} An observable sequence containing the materialized notification values from the source sequence.
*/
observableProto.materialize = function () {
var source = this;
return new AnonymousObservable(function (observer) {
return source.subscribe(function (value) {
observer.onNext(notificationCreateOnNext(value));
}, function (e) {
observer.onNext(notificationCreateOnError(e));
observer.onCompleted();
}, function () {
observer.onNext(notificationCreateOnCompleted());
observer.onCompleted();
});
}, source);
};
/**
* Repeats the observable sequence a specified number of times. If the repeat count is not specified, the sequence repeats indefinitely.
* @param {Number} [repeatCount] Number of times to repeat the sequence. If not provided, repeats the sequence indefinitely.
* @returns {Observable} The observable sequence producing the elements of the given sequence repeatedly.
*/
observableProto.repeat = function (repeatCount) {
return enumerableRepeat(this, repeatCount).concat();
};
/**
* Repeats the source observable sequence the specified number of times or until it successfully terminates. If the retry count is not specified, it retries indefinitely.
* Note if you encounter an error and want it to retry once, then you must use .retry(2);
*
* @example
* var res = retried = retry.repeat();
* var res = retried = retry.repeat(2);
* @param {Number} [retryCount] Number of times to retry the sequence. If not provided, retry the sequence indefinitely.
* @returns {Observable} An observable sequence producing the elements of the given sequence repeatedly until it terminates successfully.
*/
observableProto.retry = function (retryCount) {
return enumerableRepeat(this, retryCount).catchError();
};
/**
* Repeats the source observable sequence upon error each time the notifier emits or until it successfully terminates.
* if the notifier completes, the observable sequence completes.
*
* @example
* var timer = Observable.timer(500);
* var source = observable.retryWhen(timer);
* @param {Observable} [notifier] An observable that triggers the retries or completes the observable with onNext or onCompleted respectively.
* @returns {Observable} An observable sequence producing the elements of the given sequence repeatedly until it terminates successfully.
*/
observableProto.retryWhen = function (notifier) {
return enumerableRepeat(this).catchErrorWhen(notifier);
};
/**
* Applies an accumulator function over an observable sequence and returns each intermediate result. The optional seed value is used as the initial accumulator value.
* For aggregation behavior with no intermediate results, see Observable.aggregate.
* @example
* var res = source.scan(function (acc, x) { return acc + x; });
* var res = source.scan(0, function (acc, x) { return acc + x; });
* @param {Mixed} [seed] The initial accumulator value.
* @param {Function} accumulator An accumulator function to be invoked on each element.
* @returns {Observable} An observable sequence containing the accumulated values.
*/
observableProto.scan = function () {
var hasSeed = false, seed, accumulator, source = this;
if (arguments.length === 2) {
hasSeed = true;
seed = arguments[0];
accumulator = arguments[1];
} else {
accumulator = arguments[0];
}
return new AnonymousObservable(function (o) {
var hasAccumulation, accumulation, hasValue;
return source.subscribe (
function (x) {
!hasValue && (hasValue = true);
try {
if (hasAccumulation) {
accumulation = accumulator(accumulation, x);
} else {
accumulation = hasSeed ? accumulator(seed, x) : x;
hasAccumulation = true;
}
} catch (e) {
o.onError(e);
return;
}
o.onNext(accumulation);
},
function (e) { o.onError(e); },
function () {
!hasValue && hasSeed && o.onNext(seed);
o.onCompleted();
}
);
}, source);
};
/**
* Bypasses a specified number of elements at the end of an observable sequence.
* @description
* This operator accumulates a queue with a length enough to store the first `count` elements. As more elements are
* received, elements are taken from the front of the queue and produced on the result sequence. This causes elements to be delayed.
* @param count Number of elements to bypass at the end of the source sequence.
* @returns {Observable} An observable sequence containing the source sequence elements except for the bypassed ones at the end.
*/
observableProto.skipLast = function (count) {
var source = this;
return new AnonymousObservable(function (o) {
var q = [];
return source.subscribe(function (x) {
q.push(x);
q.length > count && o.onNext(q.shift());
}, function (e) { o.onError(e); }, function () { o.onCompleted(); });
}, source);
};
/**
* Prepends a sequence of values to an observable sequence with an optional scheduler and an argument list of values to prepend.
* @example
* var res = source.startWith(1, 2, 3);
* var res = source.startWith(Rx.Scheduler.timeout, 1, 2, 3);
* @param {Arguments} args The specified values to prepend to the observable sequence
* @returns {Observable} The source sequence prepended with the specified values.
*/
observableProto.startWith = function () {
var values, scheduler, start = 0;
if (!!arguments.length && isScheduler(arguments[0])) {
scheduler = arguments[0];
start = 1;
} else {
scheduler = immediateScheduler;
}
values = slice.call(arguments, start);
return enumerableOf([observableFromArray(values, scheduler), this]).concat();
};
/**
* Returns a specified number of contiguous elements from the end of an observable sequence.
* @description
* This operator accumulates a buffer with a length enough to store elements count elements. Upon completion of
* the source sequence, this buffer is drained on the result sequence. This causes the elements to be delayed.
* @param {Number} count Number of elements to take from the end of the source sequence.
* @returns {Observable} An observable sequence containing the specified number of elements from the end of the source sequence.
*/
observableProto.takeLast = function (count) {
var source = this;
return new AnonymousObservable(function (o) {
var q = [];
return source.subscribe(function (x) {
q.push(x);
q.length > count && q.shift();
}, function (e) { o.onError(e); }, function () {
while (q.length > 0) { o.onNext(q.shift()); }
o.onCompleted();
});
}, source);
};
/**
* Returns an array with the specified number of contiguous elements from the end of an observable sequence.
*
* @description
* This operator accumulates a buffer with a length enough to store count elements. Upon completion of the
* source sequence, this buffer is produced on the result sequence.
* @param {Number} count Number of elements to take from the end of the source sequence.
* @returns {Observable} An observable sequence containing a single array with the specified number of elements from the end of the source sequence.
*/
observableProto.takeLastBuffer = function (count) {
var source = this;
return new AnonymousObservable(function (o) {
var q = [];
return source.subscribe(function (x) {
q.push(x);
q.length > count && q.shift();
}, function (e) { o.onError(e); }, function () {
o.onNext(q);
o.onCompleted();
});
}, source);
};
/**
* Projects each element of an observable sequence into zero or more windows which are produced based on element count information.
*
* var res = xs.windowWithCount(10);
* var res = xs.windowWithCount(10, 1);
* @param {Number} count Length of each window.
* @param {Number} [skip] Number of elements to skip between creation of consecutive windows. If not specified, defaults to the count.
* @returns {Observable} An observable sequence of windows.
*/
observableProto.windowWithCount = function (count, skip) {
var source = this;
+count || (count = 0);
Math.abs(count) === Infinity && (count = 0);
if (count <= 0) { throw new Error(argumentOutOfRange); }
skip == null && (skip = count);
+skip || (skip = 0);
Math.abs(skip) === Infinity && (skip = 0);
if (skip <= 0) { throw new Error(argumentOutOfRange); }
return new AnonymousObservable(function (observer) {
var m = new SingleAssignmentDisposable(),
refCountDisposable = new RefCountDisposable(m),
n = 0,
q = [];
function createWindow () {
var s = new Subject();
q.push(s);
observer.onNext(addRef(s, refCountDisposable));
}
createWindow();
m.setDisposable(source.subscribe(
function (x) {
for (var i = 0, len = q.length; i < len; i++) { q[i].onNext(x); }
var c = n - count + 1;
c >= 0 && c % skip === 0 && q.shift().onCompleted();
++n % skip === 0 && createWindow();
},
function (e) {
while (q.length > 0) { q.shift().onError(e); }
observer.onError(e);
},
function () {
while (q.length > 0) { q.shift().onCompleted(); }
observer.onCompleted();
}
));
return refCountDisposable;
}, source);
};
function concatMap(source, selector, thisArg) {
var selectorFunc = bindCallback(selector, thisArg, 3);
return source.map(function (x, i) {
var result = selectorFunc(x, i, source);
isPromise(result) && (result = observableFromPromise(result));
(isArrayLike(result) || isIterable(result)) && (result = observableFrom(result));
return result;
}).concatAll();
}
/**
* One of the Following:
* Projects each element of an observable sequence to an observable sequence and merges the resulting observable sequences into one observable sequence.
*
* @example
* var res = source.concatMap(function (x) { return Rx.Observable.range(0, x); });
* Or:
* Projects each element of an observable sequence to an observable sequence, invokes the result selector for the source element and each of the corresponding inner sequence's elements, and merges the results into one observable sequence.
*
* var res = source.concatMap(function (x) { return Rx.Observable.range(0, x); }, function (x, y) { return x + y; });
* Or:
* Projects each element of the source observable sequence to the other observable sequence and merges the resulting observable sequences into one observable sequence.
*
* var res = source.concatMap(Rx.Observable.fromArray([1,2,3]));
* @param {Function} selector A transform function to apply to each element or an observable sequence to project each element from the
* source sequence onto which could be either an observable or Promise.
* @param {Function} [resultSelector] A transform function to apply to each element of the intermediate sequence.
* @returns {Observable} An observable sequence whose elements are the result of invoking the one-to-many transform function collectionSelector on each element of the input sequence and then mapping each of those sequence elements and their corresponding source element to a result element.
*/
observableProto.selectConcat = observableProto.concatMap = function (selector, resultSelector, thisArg) {
if (isFunction(selector) && isFunction(resultSelector)) {
return this.concatMap(function (x, i) {
var selectorResult = selector(x, i);
isPromise(selectorResult) && (selectorResult = observableFromPromise(selectorResult));
(isArrayLike(selectorResult) || isIterable(selectorResult)) && (selectorResult = observableFrom(selectorResult));
return selectorResult.map(function (y, i2) {
return resultSelector(x, y, i, i2);
});
});
}
return isFunction(selector) ?
concatMap(this, selector, thisArg) :
concatMap(this, function () { return selector; });
};
/**
* Projects each notification of an observable sequence to an observable sequence and concats the resulting observable sequences into one observable sequence.
* @param {Function} onNext A transform function to apply to each element; the second parameter of the function represents the index of the source element.
* @param {Function} onError A transform function to apply when an error occurs in the source sequence.
* @param {Function} onCompleted A transform function to apply when the end of the source sequence is reached.
* @param {Any} [thisArg] An optional "this" to use to invoke each transform.
* @returns {Observable} An observable sequence whose elements are the result of invoking the one-to-many transform function corresponding to each notification in the input sequence.
*/
observableProto.concatMapObserver = observableProto.selectConcatObserver = function(onNext, onError, onCompleted, thisArg) {
var source = this,
onNextFunc = bindCallback(onNext, thisArg, 2),
onErrorFunc = bindCallback(onError, thisArg, 1),
onCompletedFunc = bindCallback(onCompleted, thisArg, 0);
return new AnonymousObservable(function (observer) {
var index = 0;
return source.subscribe(
function (x) {
var result;
try {
result = onNextFunc(x, index++);
} catch (e) {
observer.onError(e);
return;
}
isPromise(result) && (result = observableFromPromise(result));
observer.onNext(result);
},
function (err) {
var result;
try {
result = onErrorFunc(err);
} catch (e) {
observer.onError(e);
return;
}
isPromise(result) && (result = observableFromPromise(result));
observer.onNext(result);
observer.onCompleted();
},
function () {
var result;
try {
result = onCompletedFunc();
} catch (e) {
observer.onError(e);
return;
}
isPromise(result) && (result = observableFromPromise(result));
observer.onNext(result);
observer.onCompleted();
});
}, this).concatAll();
};
/**
* Returns the elements of the specified sequence or the specified value in a singleton sequence if the sequence is empty.
*
* var res = obs = xs.defaultIfEmpty();
* 2 - obs = xs.defaultIfEmpty(false);
*
* @memberOf Observable#
* @param defaultValue The value to return if the sequence is empty. If not provided, this defaults to null.
* @returns {Observable} An observable sequence that contains the specified default value if the source is empty; otherwise, the elements of the source itself.
*/
observableProto.defaultIfEmpty = function (defaultValue) {
var source = this;
defaultValue === undefined && (defaultValue = null);
return new AnonymousObservable(function (observer) {
var found = false;
return source.subscribe(function (x) {
found = true;
observer.onNext(x);
},
function (e) { observer.onError(e); },
function () {
!found && observer.onNext(defaultValue);
observer.onCompleted();
});
}, source);
};
// Swap out for Array.findIndex
function arrayIndexOfComparer(array, item, comparer) {
for (var i = 0, len = array.length; i < len; i++) {
if (comparer(array[i], item)) { return i; }
}
return -1;
}
function HashSet(comparer) {
this.comparer = comparer;
this.set = [];
}
HashSet.prototype.push = function(value) {
var retValue = arrayIndexOfComparer(this.set, value, this.comparer) === -1;
retValue && this.set.push(value);
return retValue;
};
/**
* Returns an observable sequence that contains only distinct elements according to the keySelector and the comparer.
* Usage of this operator should be considered carefully due to the maintenance of an internal lookup structure which can grow large.
*
* @example
* var res = obs = xs.distinct();
* 2 - obs = xs.distinct(function (x) { return x.id; });
* 2 - obs = xs.distinct(function (x) { return x.id; }, function (a,b) { return a === b; });
* @param {Function} [keySelector] A function to compute the comparison key for each element.
* @param {Function} [comparer] Used to compare items in the collection.
* @returns {Observable} An observable sequence only containing the distinct elements, based on a computed key value, from the source sequence.
*/
observableProto.distinct = function (keySelector, comparer) {
var source = this;
comparer || (comparer = defaultComparer);
return new AnonymousObservable(function (o) {
var hashSet = new HashSet(comparer);
return source.subscribe(function (x) {
var key = x;
if (keySelector) {
try {
key = keySelector(x);
} catch (e) {
o.onError(e);
return;
}
}
hashSet.push(key) && o.onNext(x);
},
function (e) { o.onError(e); }, function () { o.onCompleted(); });
}, this);
};
/**
* Groups the elements of an observable sequence according to a specified key selector function and comparer and selects the resulting elements by using a specified function.
*
* @example
* var res = observable.groupBy(function (x) { return x.id; });
* 2 - observable.groupBy(function (x) { return x.id; }), function (x) { return x.name; });
* 3 - observable.groupBy(function (x) { return x.id; }), function (x) { return x.name; }, function (x) { return x.toString(); });
* @param {Function} keySelector A function to extract the key for each element.
* @param {Function} [elementSelector] A function to map each source element to an element in an observable group.
* @param {Function} [comparer] Used to determine whether the objects are equal.
* @returns {Observable} A sequence of observable groups, each of which corresponds to a unique key value, containing all elements that share that same key value.
*/
observableProto.groupBy = function (keySelector, elementSelector, comparer) {
return this.groupByUntil(keySelector, elementSelector, observableNever, comparer);
};
/**
* Groups the elements of an observable sequence according to a specified key selector function.
* A duration selector function is used to control the lifetime of groups. When a group expires, it receives an OnCompleted notification. When a new element with the same
* key value as a reclaimed group occurs, the group will be reborn with a new lifetime request.
*
* @example
* var res = observable.groupByUntil(function (x) { return x.id; }, null, function () { return Rx.Observable.never(); });
* 2 - observable.groupBy(function (x) { return x.id; }), function (x) { return x.name; }, function () { return Rx.Observable.never(); });
* 3 - observable.groupBy(function (x) { return x.id; }), function (x) { return x.name; }, function () { return Rx.Observable.never(); }, function (x) { return x.toString(); });
* @param {Function} keySelector A function to extract the key for each element.
* @param {Function} durationSelector A function to signal the expiration of a group.
* @param {Function} [comparer] Used to compare objects. When not specified, the default comparer is used.
* @returns {Observable}
* A sequence of observable groups, each of which corresponds to a unique key value, containing all elements that share that same key value.
* If a group's lifetime expires, a new group with the same key value can be created once an element with such a key value is encoutered.
*
*/
observableProto.groupByUntil = function (keySelector, elementSelector, durationSelector, comparer) {
var source = this;
elementSelector || (elementSelector = identity);
comparer || (comparer = defaultComparer);
return new AnonymousObservable(function (observer) {
function handleError(e) { return function (item) { item.onError(e); }; }
var map = new Dictionary(0, comparer),
groupDisposable = new CompositeDisposable(),
refCountDisposable = new RefCountDisposable(groupDisposable);
groupDisposable.add(source.subscribe(function (x) {
var key;
try {
key = keySelector(x);
} catch (e) {
map.getValues().forEach(handleError(e));
observer.onError(e);
return;
}
var fireNewMapEntry = false,
writer = map.tryGetValue(key);
if (!writer) {
writer = new Subject();
map.set(key, writer);
fireNewMapEntry = true;
}
if (fireNewMapEntry) {
var group = new GroupedObservable(key, writer, refCountDisposable),
durationGroup = new GroupedObservable(key, writer);
try {
duration = durationSelector(durationGroup);
} catch (e) {
map.getValues().forEach(handleError(e));
observer.onError(e);
return;
}
observer.onNext(group);
var md = new SingleAssignmentDisposable();
groupDisposable.add(md);
var expire = function () {
map.remove(key) && writer.onCompleted();
groupDisposable.remove(md);
};
md.setDisposable(duration.take(1).subscribe(
noop,
function (exn) {
map.getValues().forEach(handleError(exn));
observer.onError(exn);
},
expire)
);
}
var element;
try {
element = elementSelector(x);
} catch (e) {
map.getValues().forEach(handleError(e));
observer.onError(e);
return;
}
writer.onNext(element);
}, function (ex) {
map.getValues().forEach(handleError(ex));
observer.onError(ex);
}, function () {
map.getValues().forEach(function (item) { item.onCompleted(); });
observer.onCompleted();
}));
return refCountDisposable;
}, source);
};
/**
* Projects each element of an observable sequence into a new form by incorporating the element's index.
* @param {Function} selector A transform function to apply to each source element; the second parameter of the function represents the index of the source element.
* @param {Any} [thisArg] Object to use as this when executing callback.
* @returns {Observable} An observable sequence whose elements are the result of invoking the transform function on each element of source.
*/
observableProto.select = observableProto.map = function (selector, thisArg) {
var selectorFn = isFunction(selector) ? bindCallback(selector, thisArg, 3) : function () { return selector; },
source = this;
return new AnonymousObservable(function (o) {
var count = 0;
return source.subscribe(function (value) {
try {
var result = selectorFn(value, count++, source);
} catch (e) {
o.onError(e);
return;
}
o.onNext(result);
}, function (e) { o.onError(e); }, function () { o.onCompleted(); });
}, source);
};
/**
* Retrieves the value of a specified property from all elements in the Observable sequence.
* @param {String} prop The property to pluck.
* @returns {Observable} Returns a new Observable sequence of property values.
*/
observableProto.pluck = function (prop) {
return this.map(function (x) { return x[prop]; });
};
function flatMap(source, selector, thisArg) {
var selectorFunc = bindCallback(selector, thisArg, 3);
return source.map(function (x, i) {
var result = selectorFunc(x, i, source);
isPromise(result) && (result = observableFromPromise(result));
(isArrayLike(result) || isIterable(result)) && (result = observableFrom(result));
return result;
}).mergeAll();
}
/**
* One of the Following:
* Projects each element of an observable sequence to an observable sequence and merges the resulting observable sequences into one observable sequence.
*
* @example
* var res = source.selectMany(function (x) { return Rx.Observable.range(0, x); });
* Or:
* Projects each element of an observable sequence to an observable sequence, invokes the result selector for the source element and each of the corresponding inner sequence's elements, and merges the results into one observable sequence.
*
* var res = source.selectMany(function (x) { return Rx.Observable.range(0, x); }, function (x, y) { return x + y; });
* Or:
* Projects each element of the source observable sequence to the other observable sequence and merges the resulting observable sequences into one observable sequence.
*
* var res = source.selectMany(Rx.Observable.fromArray([1,2,3]));
* @param {Function} selector A transform function to apply to each element or an observable sequence to project each element from the source sequence onto which could be either an observable or Promise.
* @param {Function} [resultSelector] A transform function to apply to each element of the intermediate sequence.
* @param {Any} [thisArg] Object to use as this when executing callback.
* @returns {Observable} An observable sequence whose elements are the result of invoking the one-to-many transform function collectionSelector on each element of the input sequence and then mapping each of those sequence elements and their corresponding source element to a result element.
*/
observableProto.selectMany = observableProto.flatMap = function (selector, resultSelector, thisArg) {
if (isFunction(selector) && isFunction(resultSelector)) {
return this.flatMap(function (x, i) {
var selectorResult = selector(x, i);
isPromise(selectorResult) && (selectorResult = observableFromPromise(selectorResult));
(isArrayLike(selectorResult) || isIterable(selectorResult)) && (selectorResult = observableFrom(selectorResult));
return selectorResult.map(function (y, i2) {
return resultSelector(x, y, i, i2);
});
}, thisArg);
}
return isFunction(selector) ?
flatMap(this, selector, thisArg) :
flatMap(this, function () { return selector; });
};
/**
* Projects each notification of an observable sequence to an observable sequence and merges the resulting observable sequences into one observable sequence.
* @param {Function} onNext A transform function to apply to each element; the second parameter of the function represents the index of the source element.
* @param {Function} onError A transform function to apply when an error occurs in the source sequence.
* @param {Function} onCompleted A transform function to apply when the end of the source sequence is reached.
* @param {Any} [thisArg] An optional "this" to use to invoke each transform.
* @returns {Observable} An observable sequence whose elements are the result of invoking the one-to-many transform function corresponding to each notification in the input sequence.
*/
observableProto.flatMapObserver = observableProto.selectManyObserver = function (onNext, onError, onCompleted, thisArg) {
var source = this;
return new AnonymousObservable(function (observer) {
var index = 0;
return source.subscribe(
function (x) {
var result;
try {
result = onNext.call(thisArg, x, index++);
} catch (e) {
observer.onError(e);
return;
}
isPromise(result) && (result = observableFromPromise(result));
observer.onNext(result);
},
function (err) {
var result;
try {
result = onError.call(thisArg, err);
} catch (e) {
observer.onError(e);
return;
}
isPromise(result) && (result = observableFromPromise(result));
observer.onNext(result);
observer.onCompleted();
},
function () {
var result;
try {
result = onCompleted.call(thisArg);
} catch (e) {
observer.onError(e);
return;
}
isPromise(result) && (result = observableFromPromise(result));
observer.onNext(result);
observer.onCompleted();
});
}, source).mergeAll();
};
/**
* Projects each element of an observable sequence into a new sequence of observable sequences by incorporating the element's index and then
* transforms an observable sequence of observable sequences into an observable sequence producing values only from the most recent observable sequence.
* @param {Function} selector A transform function to apply to each source element; the second parameter of the function represents the index of the source element.
* @param {Any} [thisArg] Object to use as this when executing callback.
* @returns {Observable} An observable sequence whose elements are the result of invoking the transform function on each element of source producing an Observable of Observable sequences
* and that at any point in time produces the elements of the most recent inner observable sequence that has been received.
*/
observableProto.selectSwitch = observableProto.flatMapLatest = observableProto.switchMap = function (selector, thisArg) {
return this.select(selector, thisArg).switchLatest();
};
/**
* Bypasses a specified number of elements in an observable sequence and then returns the remaining elements.
* @param {Number} count The number of elements to skip before returning the remaining elements.
* @returns {Observable} An observable sequence that contains the elements that occur after the specified index in the input sequence.
*/
observableProto.skip = function (count) {
if (count < 0) { throw new Error(argumentOutOfRange); }
var source = this;
return new AnonymousObservable(function (o) {
var remaining = count;
return source.subscribe(function (x) {
if (remaining <= 0) {
o.onNext(x);
} else {
remaining--;
}
}, function (e) { o.onError(e); }, function () { o.onCompleted(); });
}, source);
};
/**
* Bypasses elements in an observable sequence as long as a specified condition is true and then returns the remaining elements.
* The element's index is used in the logic of the predicate function.
*
* var res = source.skipWhile(function (value) { return value < 10; });
* var res = source.skipWhile(function (value, index) { return value < 10 || index < 10; });
* @param {Function} predicate A function to test each element for a condition; the second parameter of the function represents the index of the source element.
* @param {Any} [thisArg] Object to use as this when executing callback.
* @returns {Observable} An observable sequence that contains the elements from the input sequence starting at the first element in the linear series that does not pass the test specified by predicate.
*/
observableProto.skipWhile = function (predicate, thisArg) {
var source = this,
callback = bindCallback(predicate, thisArg, 3);
return new AnonymousObservable(function (o) {
var i = 0, running = false;
return source.subscribe(function (x) {
if (!running) {
try {
running = !callback(x, i++, source);
} catch (e) {
o.onError(e);
return;
}
}
running && o.onNext(x);
}, function (e) { o.onError(e); }, function () { o.onCompleted(); });
}, source);
};
/**
* Returns a specified number of contiguous elements from the start of an observable sequence, using the specified scheduler for the edge case of take(0).
*
* var res = source.take(5);
* var res = source.take(0, Rx.Scheduler.timeout);
* @param {Number} count The number of elements to return.
* @param {Scheduler} [scheduler] Scheduler used to produce an OnCompleted message in case <paramref name="count count</paramref> is set to 0.
* @returns {Observable} An observable sequence that contains the specified number of elements from the start of the input sequence.
*/
observableProto.take = function (count, scheduler) {
if (count < 0) { throw new RangeError(argumentOutOfRange); }
if (count === 0) { return observableEmpty(scheduler); }
var source = this;
return new AnonymousObservable(function (o) {
var remaining = count;
return source.subscribe(function (x) {
if (remaining-- > 0) {
o.onNext(x);
remaining === 0 && o.onCompleted();
}
}, function (e) { o.onError(e); }, function () { o.onCompleted(); });
}, source);
};
/**
* Returns elements from an observable sequence as long as a specified condition is true.
* The element's index is used in the logic of the predicate function.
* @param {Function} predicate A function to test each element for a condition; the second parameter of the function represents the index of the source element.
* @param {Any} [thisArg] Object to use as this when executing callback.
* @returns {Observable} An observable sequence that contains the elements from the input sequence that occur before the element at which the test no longer passes.
*/
observableProto.takeWhile = function (predicate, thisArg) {
var source = this,
callback = bindCallback(predicate, thisArg, 3);
return new AnonymousObservable(function (o) {
var i = 0, running = true;
return source.subscribe(function (x) {
if (running) {
try {
running = callback(x, i++, source);
} catch (e) {
o.onError(e);
return;
}
if (running) {
o.onNext(x);
} else {
o.onCompleted();
}
}
}, function (e) { o.onError(e); }, function () { o.onCompleted(); });
}, source);
};
/**
* Filters the elements of an observable sequence based on a predicate by incorporating the element's index.
*
* @example
* var res = source.where(function (value) { return value < 10; });
* var res = source.where(function (value, index) { return value < 10 || index < 10; });
* @param {Function} predicate A function to test each source element for a condition; the second parameter of the function represents the index of the source element.
* @param {Any} [thisArg] Object to use as this when executing callback.
* @returns {Observable} An observable sequence that contains elements from the input sequence that satisfy the condition.
*/
observableProto.where = observableProto.filter = function (predicate, thisArg) {
var source = this;
predicate = bindCallback(predicate, thisArg, 3);
return new AnonymousObservable(function (o) {
var count = 0;
return source.subscribe(function (value) {
try {
var shouldRun = predicate(value, count++, source);
} catch (e) {
o.onError(e);
return;
}
shouldRun && o.onNext(value);
}, function (e) { o.onError(e); }, function () { o.onCompleted(); });
}, source);
};
function extremaBy(source, keySelector, comparer) {
return new AnonymousObservable(function (o) {
var hasValue = false, lastKey = null, list = [];
return source.subscribe(function (x) {
var comparison, key;
try {
key = keySelector(x);
} catch (ex) {
o.onError(ex);
return;
}
comparison = 0;
if (!hasValue) {
hasValue = true;
lastKey = key;
} else {
try {
comparison = comparer(key, lastKey);
} catch (ex1) {
o.onError(ex1);
return;
}
}
if (comparison > 0) {
lastKey = key;
list = [];
}
if (comparison >= 0) { list.push(x); }
}, function (e) { o.onError(e); }, function () {
o.onNext(list);
o.onCompleted();
});
}, source);
}
function firstOnly(x) {
if (x.length === 0) { throw new Error(sequenceContainsNoElements); }
return x[0];
}
/**
* Applies an accumulator function over an observable sequence, returning the result of the aggregation as a single element in the result sequence. The specified seed value is used as the initial accumulator value.
* For aggregation behavior with incremental intermediate results, see Observable.scan.
* @deprecated Use #reduce instead
* @param {Mixed} [seed] The initial accumulator value.
* @param {Function} accumulator An accumulator function to be invoked on each element.
* @returns {Observable} An observable sequence containing a single element with the final accumulator value.
*/
observableProto.aggregate = function () {
//deprecate('aggregate', 'reduce');
var hasSeed = false, accumulator, seed, source = this;
if (arguments.length === 2) {
hasSeed = true;
seed = arguments[0];
accumulator = arguments[1];
} else {
accumulator = arguments[0];
}
return new AnonymousObservable(function (o) {
var hasAccumulation, accumulation, hasValue;
return source.subscribe (
function (x) {
!hasValue && (hasValue = true);
try {
if (hasAccumulation) {
accumulation = accumulator(accumulation, x);
} else {
accumulation = hasSeed ? accumulator(seed, x) : x;
hasAccumulation = true;
}
} catch (e) {
o.onError(e);
return;
}
},
function (e) { o.onError(e); },
function () {
hasValue && o.onNext(accumulation);
!hasValue && hasSeed && o.onNext(seed);
!hasValue && !hasSeed && o.onError(new Error(sequenceContainsNoElements));
o.onCompleted();
}
);
}, source);
};
/**
* Applies an accumulator function over an observable sequence, returning the result of the aggregation as a single element in the result sequence. The specified seed value is used as the initial accumulator value.
* For aggregation behavior with incremental intermediate results, see Observable.scan.
* @param {Function} accumulator An accumulator function to be invoked on each element.
* @param {Any} [seed] The initial accumulator value.
* @returns {Observable} An observable sequence containing a single element with the final accumulator value.
*/
observableProto.reduce = function (accumulator) {
var hasSeed = false, seed, source = this;
if (arguments.length === 2) {
hasSeed = true;
seed = arguments[1];
}
return new AnonymousObservable(function (o) {
var hasAccumulation, accumulation, hasValue;
return source.subscribe (
function (x) {
!hasValue && (hasValue = true);
try {
if (hasAccumulation) {
accumulation = accumulator(accumulation, x);
} else {
accumulation = hasSeed ? accumulator(seed, x) : x;
hasAccumulation = true;
}
} catch (e) {
o.onError(e);
return;
}
},
function (e) { o.onError(e); },
function () {
hasValue && o.onNext(accumulation);
!hasValue && hasSeed && o.onNext(seed);
!hasValue && !hasSeed && o.onError(new Error(sequenceContainsNoElements));
o.onCompleted();
}
);
}, source);
};
/**
* Determines whether any element of an observable sequence satisfies a condition if present, else if any items are in the sequence.
* @param {Function} [predicate] A function to test each element for a condition.
* @returns {Observable} An observable sequence containing a single element determining whether any elements in the source sequence pass the test in the specified predicate if given, else if any items are in the sequence.
*/
observableProto.some = function (predicate, thisArg) {
var source = this;
return predicate ?
source.filter(predicate, thisArg).some() :
new AnonymousObservable(function (observer) {
return source.subscribe(function () {
observer.onNext(true);
observer.onCompleted();
}, function (e) { observer.onError(e); }, function () {
observer.onNext(false);
observer.onCompleted();
});
}, source);
};
/** @deprecated use #some instead */
observableProto.any = function () {
//deprecate('any', 'some');
return this.some.apply(this, arguments);
};
/**
* Determines whether an observable sequence is empty.
* @returns {Observable} An observable sequence containing a single element determining whether the source sequence is empty.
*/
observableProto.isEmpty = function () {
return this.any().map(not);
};
/**
* Determines whether all elements of an observable sequence satisfy a condition.
* @param {Function} [predicate] A function to test each element for a condition.
* @param {Any} [thisArg] Object to use as this when executing callback.
* @returns {Observable} An observable sequence containing a single element determining whether all elements in the source sequence pass the test in the specified predicate.
*/
observableProto.every = function (predicate, thisArg) {
return this.filter(function (v) { return !predicate(v); }, thisArg).some().map(not);
};
/** @deprecated use #every instead */
observableProto.all = function () {
//deprecate('all', 'every');
return this.every.apply(this, arguments);
};
/**
* Determines whether an observable sequence contains a specified element with an optional equality comparer.
* @param searchElement The value to locate in the source sequence.
* @param {Number} [fromIndex] An equality comparer to compare elements.
* @returns {Observable} An observable sequence containing a single element determining whether the source sequence contains an element that has the specified value from the given index.
*/
observableProto.contains = function (searchElement, fromIndex) {
var source = this;
function comparer(a, b) {
return (a === 0 && b === 0) || (a === b || (isNaN(a) && isNaN(b)));
}
return new AnonymousObservable(function (o) {
var i = 0, n = +fromIndex || 0;
Math.abs(n) === Infinity && (n = 0);
if (n < 0) {
o.onNext(false);
o.onCompleted();
return disposableEmpty;
}
return source.subscribe(
function (x) {
if (i++ >= n && comparer(x, searchElement)) {
o.onNext(true);
o.onCompleted();
}
},
function (e) { o.onError(e); },
function () {
o.onNext(false);
o.onCompleted();
});
}, this);
};
/**
* Returns an observable sequence containing a value that represents how many elements in the specified observable sequence satisfy a condition if provided, else the count of items.
* @example
* res = source.count();
* res = source.count(function (x) { return x > 3; });
* @param {Function} [predicate]A function to test each element for a condition.
* @param {Any} [thisArg] Object to use as this when executing callback.
* @returns {Observable} An observable sequence containing a single element with a number that represents how many elements in the input sequence satisfy the condition in the predicate function if provided, else the count of items in the sequence.
*/
observableProto.count = function (predicate, thisArg) {
return predicate ?
this.filter(predicate, thisArg).count() :
this.reduce(function (count) { return count + 1; }, 0);
};
/**
* Returns the first index at which a given element can be found in the observable sequence, or -1 if it is not present.
* @param {Any} searchElement Element to locate in the array.
* @param {Number} [fromIndex] The index to start the search. If not specified, defaults to 0.
* @returns {Observable} And observable sequence containing the first index at which a given element can be found in the observable sequence, or -1 if it is not present.
*/
observableProto.indexOf = function(searchElement, fromIndex) {
var source = this;
return new AnonymousObservable(function (o) {
var i = 0, n = +fromIndex || 0;
Math.abs(n) === Infinity && (n = 0);
if (n < 0) {
o.onNext(-1);
o.onCompleted();
return disposableEmpty;
}
return source.subscribe(
function (x) {
if (i >= n && x === searchElement) {
o.onNext(i);
o.onCompleted();
}
i++;
},
function (e) { o.onError(e); },
function () {
o.onNext(-1);
o.onCompleted();
});
}, source);
};
/**
* Computes the sum of a sequence of values that are obtained by invoking an optional transform function on each element of the input sequence, else if not specified computes the sum on each item in the sequence.
* @param {Function} [selector] A transform function to apply to each element.
* @param {Any} [thisArg] Object to use as this when executing callback.
* @returns {Observable} An observable sequence containing a single element with the sum of the values in the source sequence.
*/
observableProto.sum = function (keySelector, thisArg) {
return keySelector && isFunction(keySelector) ?
this.map(keySelector, thisArg).sum() :
this.reduce(function (prev, curr) { return prev + curr; }, 0);
};
/**
* Returns the elements in an observable sequence with the minimum key value according to the specified comparer.
* @example
* var res = source.minBy(function (x) { return x.value; });
* var res = source.minBy(function (x) { return x.value; }, function (x, y) { return x - y; });
* @param {Function} keySelector Key selector function.
* @param {Function} [comparer] Comparer used to compare key values.
* @returns {Observable} An observable sequence containing a list of zero or more elements that have a minimum key value.
*/
observableProto.minBy = function (keySelector, comparer) {
comparer || (comparer = defaultSubComparer);
return extremaBy(this, keySelector, function (x, y) { return comparer(x, y) * -1; });
};
/**
* Returns the minimum element in an observable sequence according to the optional comparer else a default greater than less than check.
* @example
* var res = source.min();
* var res = source.min(function (x, y) { return x.value - y.value; });
* @param {Function} [comparer] Comparer used to compare elements.
* @returns {Observable} An observable sequence containing a single element with the minimum element in the source sequence.
*/
observableProto.min = function (comparer) {
return this.minBy(identity, comparer).map(function (x) { return firstOnly(x); });
};
/**
* Returns the elements in an observable sequence with the maximum key value according to the specified comparer.
* @example
* var res = source.maxBy(function (x) { return x.value; });
* var res = source.maxBy(function (x) { return x.value; }, function (x, y) { return x - y;; });
* @param {Function} keySelector Key selector function.
* @param {Function} [comparer] Comparer used to compare key values.
* @returns {Observable} An observable sequence containing a list of zero or more elements that have a maximum key value.
*/
observableProto.maxBy = function (keySelector, comparer) {
comparer || (comparer = defaultSubComparer);
return extremaBy(this, keySelector, comparer);
};
/**
* Returns the maximum value in an observable sequence according to the specified comparer.
* @example
* var res = source.max();
* var res = source.max(function (x, y) { return x.value - y.value; });
* @param {Function} [comparer] Comparer used to compare elements.
* @returns {Observable} An observable sequence containing a single element with the maximum element in the source sequence.
*/
observableProto.max = function (comparer) {
return this.maxBy(identity, comparer).map(function (x) { return firstOnly(x); });
};
/**
* Computes the average of an observable sequence of values that are in the sequence or obtained by invoking a transform function on each element of the input sequence if present.
* @param {Function} [selector] A transform function to apply to each element.
* @param {Any} [thisArg] Object to use as this when executing callback.
* @returns {Observable} An observable sequence containing a single element with the average of the sequence of values.
*/
observableProto.average = function (keySelector, thisArg) {
return keySelector && isFunction(keySelector) ?
this.map(keySelector, thisArg).average() :
this.reduce(function (prev, cur) {
return {
sum: prev.sum + cur,
count: prev.count + 1
};
}, {sum: 0, count: 0 }).map(function (s) {
if (s.count === 0) { throw new Error(sequenceContainsNoElements); }
return s.sum / s.count;
});
};
/**
* Determines whether two sequences are equal by comparing the elements pairwise using a specified equality comparer.
*
* @example
* var res = res = source.sequenceEqual([1,2,3]);
* var res = res = source.sequenceEqual([{ value: 42 }], function (x, y) { return x.value === y.value; });
* 3 - res = source.sequenceEqual(Rx.Observable.returnValue(42));
* 4 - res = source.sequenceEqual(Rx.Observable.returnValue({ value: 42 }), function (x, y) { return x.value === y.value; });
* @param {Observable} second Second observable sequence or array to compare.
* @param {Function} [comparer] Comparer used to compare elements of both sequences.
* @returns {Observable} An observable sequence that contains a single element which indicates whether both sequences are of equal length and their corresponding elements are equal according to the specified equality comparer.
*/
observableProto.sequenceEqual = function (second, comparer) {
var first = this;
comparer || (comparer = defaultComparer);
return new AnonymousObservable(function (o) {
var donel = false, doner = false, ql = [], qr = [];
var subscription1 = first.subscribe(function (x) {
var equal, v;
if (qr.length > 0) {
v = qr.shift();
try {
equal = comparer(v, x);
} catch (e) {
o.onError(e);
return;
}
if (!equal) {
o.onNext(false);
o.onCompleted();
}
} else if (doner) {
o.onNext(false);
o.onCompleted();
} else {
ql.push(x);
}
}, function(e) { o.onError(e); }, function () {
donel = true;
if (ql.length === 0) {
if (qr.length > 0) {
o.onNext(false);
o.onCompleted();
} else if (doner) {
o.onNext(true);
o.onCompleted();
}
}
});
(isArrayLike(second) || isIterable(second)) && (second = observableFrom(second));
isPromise(second) && (second = observableFromPromise(second));
var subscription2 = second.subscribe(function (x) {
var equal;
if (ql.length > 0) {
var v = ql.shift();
try {
equal = comparer(v, x);
} catch (exception) {
o.onError(exception);
return;
}
if (!equal) {
o.onNext(false);
o.onCompleted();
}
} else if (donel) {
o.onNext(false);
o.onCompleted();
} else {
qr.push(x);
}
}, function(e) { o.onError(e); }, function () {
doner = true;
if (qr.length === 0) {
if (ql.length > 0) {
o.onNext(false);
o.onCompleted();
} else if (donel) {
o.onNext(true);
o.onCompleted();
}
}
});
return new CompositeDisposable(subscription1, subscription2);
}, first);
};
function elementAtOrDefault(source, index, hasDefault, defaultValue) {
if (index < 0) { throw new Error(argumentOutOfRange); }
return new AnonymousObservable(function (o) {
var i = index;
return source.subscribe(function (x) {
if (i-- === 0) {
o.onNext(x);
o.onCompleted();
}
}, function (e) { o.onError(e); }, function () {
if (!hasDefault) {
o.onError(new Error(argumentOutOfRange));
} else {
o.onNext(defaultValue);
o.onCompleted();
}
});
}, source);
}
/**
* Returns the element at a specified index in a sequence.
* @example
* var res = source.elementAt(5);
* @param {Number} index The zero-based index of the element to retrieve.
* @returns {Observable} An observable sequence that produces the element at the specified position in the source sequence.
*/
observableProto.elementAt = function (index) {
return elementAtOrDefault(this, index, false);
};
/**
* Returns the element at a specified index in a sequence or a default value if the index is out of range.
* @example
* var res = source.elementAtOrDefault(5);
* var res = source.elementAtOrDefault(5, 0);
* @param {Number} index The zero-based index of the element to retrieve.
* @param [defaultValue] The default value if the index is outside the bounds of the source sequence.
* @returns {Observable} An observable sequence that produces the element at the specified position in the source sequence, or a default value if the index is outside the bounds of the source sequence.
*/
observableProto.elementAtOrDefault = function (index, defaultValue) {
return elementAtOrDefault(this, index, true, defaultValue);
};
function singleOrDefaultAsync(source, hasDefault, defaultValue) {
return new AnonymousObservable(function (o) {
var value = defaultValue, seenValue = false;
return source.subscribe(function (x) {
if (seenValue) {
o.onError(new Error('Sequence contains more than one element'));
} else {
value = x;
seenValue = true;
}
}, function (e) { o.onError(e); }, function () {
if (!seenValue && !hasDefault) {
o.onError(new Error(sequenceContainsNoElements));
} else {
o.onNext(value);
o.onCompleted();
}
});
}, source);
}
/**
* Returns the only element of an observable sequence that satisfies the condition in the optional predicate, and reports an exception if there is not exactly one element in the observable sequence.
* @param {Function} [predicate] A predicate function to evaluate for elements in the source sequence.
* @param {Any} [thisArg] Object to use as `this` when executing the predicate.
* @returns {Observable} Sequence containing the single element in the observable sequence that satisfies the condition in the predicate.
*/
observableProto.single = function (predicate, thisArg) {
return predicate && isFunction(predicate) ?
this.where(predicate, thisArg).single() :
singleOrDefaultAsync(this, false);
};
/**
* Returns the only element of an observable sequence that matches the predicate, or a default value if no such element exists; this method reports an exception if there is more than one element in the observable sequence.
* @example
* var res = res = source.singleOrDefault();
* var res = res = source.singleOrDefault(function (x) { return x === 42; });
* res = source.singleOrDefault(function (x) { return x === 42; }, 0);
* res = source.singleOrDefault(null, 0);
* @memberOf Observable#
* @param {Function} predicate A predicate function to evaluate for elements in the source sequence.
* @param [defaultValue] The default value if the index is outside the bounds of the source sequence.
* @param {Any} [thisArg] Object to use as `this` when executing the predicate.
* @returns {Observable} Sequence containing the single element in the observable sequence that satisfies the condition in the predicate, or a default value if no such element exists.
*/
observableProto.singleOrDefault = function (predicate, defaultValue, thisArg) {
return predicate && isFunction(predicate) ?
this.filter(predicate, thisArg).singleOrDefault(null, defaultValue) :
singleOrDefaultAsync(this, true, defaultValue);
};
function firstOrDefaultAsync(source, hasDefault, defaultValue) {
return new AnonymousObservable(function (o) {
return source.subscribe(function (x) {
o.onNext(x);
o.onCompleted();
}, function (e) { o.onError(e); }, function () {
if (!hasDefault) {
o.onError(new Error(sequenceContainsNoElements));
} else {
o.onNext(defaultValue);
o.onCompleted();
}
});
}, source);
}
/**
* Returns the first element of an observable sequence that satisfies the condition in the predicate if present else the first item in the sequence.
* @example
* var res = res = source.first();
* var res = res = source.first(function (x) { return x > 3; });
* @param {Function} [predicate] A predicate function to evaluate for elements in the source sequence.
* @param {Any} [thisArg] Object to use as `this` when executing the predicate.
* @returns {Observable} Sequence containing the first element in the observable sequence that satisfies the condition in the predicate if provided, else the first item in the sequence.
*/
observableProto.first = function (predicate, thisArg) {
return predicate ?
this.where(predicate, thisArg).first() :
firstOrDefaultAsync(this, false);
};
/**
* Returns the first element of an observable sequence that satisfies the condition in the predicate, or a default value if no such element exists.
* @param {Function} [predicate] A predicate function to evaluate for elements in the source sequence.
* @param {Any} [defaultValue] The default value if no such element exists. If not specified, defaults to null.
* @param {Any} [thisArg] Object to use as `this` when executing the predicate.
* @returns {Observable} Sequence containing the first element in the observable sequence that satisfies the condition in the predicate, or a default value if no such element exists.
*/
observableProto.firstOrDefault = function (predicate, defaultValue, thisArg) {
return predicate ?
this.where(predicate).firstOrDefault(null, defaultValue) :
firstOrDefaultAsync(this, true, defaultValue);
};
function lastOrDefaultAsync(source, hasDefault, defaultValue) {
return new AnonymousObservable(function (o) {
var value = defaultValue, seenValue = false;
return source.subscribe(function (x) {
value = x;
seenValue = true;
}, function (e) { o.onError(e); }, function () {
if (!seenValue && !hasDefault) {
o.onError(new Error(sequenceContainsNoElements));
} else {
o.onNext(value);
o.onCompleted();
}
});
}, source);
}
/**
* Returns the last element of an observable sequence that satisfies the condition in the predicate if specified, else the last element.
* @param {Function} [predicate] A predicate function to evaluate for elements in the source sequence.
* @param {Any} [thisArg] Object to use as `this` when executing the predicate.
* @returns {Observable} Sequence containing the last element in the observable sequence that satisfies the condition in the predicate.
*/
observableProto.last = function (predicate, thisArg) {
return predicate ?
this.where(predicate, thisArg).last() :
lastOrDefaultAsync(this, false);
};
/**
* Returns the last element of an observable sequence that satisfies the condition in the predicate, or a default value if no such element exists.
* @param {Function} [predicate] A predicate function to evaluate for elements in the source sequence.
* @param [defaultValue] The default value if no such element exists. If not specified, defaults to null.
* @param {Any} [thisArg] Object to use as `this` when executing the predicate.
* @returns {Observable} Sequence containing the last element in the observable sequence that satisfies the condition in the predicate, or a default value if no such element exists.
*/
observableProto.lastOrDefault = function (predicate, defaultValue, thisArg) {
return predicate ?
this.where(predicate, thisArg).lastOrDefault(null, defaultValue) :
lastOrDefaultAsync(this, true, defaultValue);
};
function findValue (source, predicate, thisArg, yieldIndex) {
var callback = bindCallback(predicate, thisArg, 3);
return new AnonymousObservable(function (o) {
var i = 0;
return source.subscribe(function (x) {
var shouldRun;
try {
shouldRun = callback(x, i, source);
} catch (e) {
o.onError(e);
return;
}
if (shouldRun) {
o.onNext(yieldIndex ? i : x);
o.onCompleted();
} else {
i++;
}
}, function (e) { o.onError(e); }, function () {
o.onNext(yieldIndex ? -1 : undefined);
o.onCompleted();
});
}, source);
}
/**
* Searches for an element that matches the conditions defined by the specified predicate, and returns the first occurrence within the entire Observable sequence.
* @param {Function} predicate The predicate that defines the conditions of the element to search for.
* @param {Any} [thisArg] Object to use as `this` when executing the predicate.
* @returns {Observable} An Observable sequence with the first element that matches the conditions defined by the specified predicate, if found; otherwise, undefined.
*/
observableProto.find = function (predicate, thisArg) {
return findValue(this, predicate, thisArg, false);
};
/**
* Searches for an element that matches the conditions defined by the specified predicate, and returns
* an Observable sequence with the zero-based index of the first occurrence within the entire Observable sequence.
* @param {Function} predicate The predicate that defines the conditions of the element to search for.
* @param {Any} [thisArg] Object to use as `this` when executing the predicate.
* @returns {Observable} An Observable sequence with the zero-based index of the first occurrence of an element that matches the conditions defined by match, if found; otherwise, –1.
*/
observableProto.findIndex = function (predicate, thisArg) {
return findValue(this, predicate, thisArg, true);
};
/**
* Converts the observable sequence to a Set if it exists.
* @returns {Observable} An observable sequence with a single value of a Set containing the values from the observable sequence.
*/
observableProto.toSet = function () {
if (typeof root.Set === 'undefined') { throw new TypeError(); }
var source = this;
return new AnonymousObservable(function (o) {
var s = new root.Set();
return source.subscribe(
function (x) { s.add(x); },
function (e) { o.onError(e); },
function () {
o.onNext(s);
o.onCompleted();
});
}, source);
};
/**
* Converts the observable sequence to a Map if it exists.
* @param {Function} keySelector A function which produces the key for the Map.
* @param {Function} [elementSelector] An optional function which produces the element for the Map. If not present, defaults to the value from the observable sequence.
* @returns {Observable} An observable sequence with a single value of a Map containing the values from the observable sequence.
*/
observableProto.toMap = function (keySelector, elementSelector) {
if (typeof root.Map === 'undefined') { throw new TypeError(); }
var source = this;
return new AnonymousObservable(function (o) {
var m = new root.Map();
return source.subscribe(
function (x) {
var key;
try {
key = keySelector(x);
} catch (e) {
o.onError(e);
return;
}
var element = x;
if (elementSelector) {
try {
element = elementSelector(x);
} catch (e) {
o.onError(e);
return;
}
}
m.set(key, element);
},
function (e) { o.onError(e); },
function () {
o.onNext(m);
o.onCompleted();
});
}, source);
};
var fnString = 'function',
throwString = 'throw',
isObject = Rx.internals.isObject;
function toThunk(obj, ctx) {
if (Array.isArray(obj)) { return objectToThunk.call(ctx, obj); }
if (isGeneratorFunction(obj)) { return observableSpawn(obj.call(ctx)); }
if (isGenerator(obj)) { return observableSpawn(obj); }
if (isObservable(obj)) { return observableToThunk(obj); }
if (isPromise(obj)) { return promiseToThunk(obj); }
if (typeof obj === fnString) { return obj; }
if (isObject(obj) || Array.isArray(obj)) { return objectToThunk.call(ctx, obj); }
return obj;
}
function objectToThunk(obj) {
var ctx = this;
return function (done) {
var keys = Object.keys(obj),
pending = keys.length,
results = new obj.constructor(),
finished;
if (!pending) {
timeoutScheduler.schedule(function () { done(null, results); });
return;
}
for (var i = 0, len = keys.length; i < len; i++) {
run(obj[keys[i]], keys[i]);
}
function run(fn, key) {
if (finished) { return; }
try {
fn = toThunk(fn, ctx);
if (typeof fn !== fnString) {
results[key] = fn;
return --pending || done(null, results);
}
fn.call(ctx, function(err, res) {
if (finished) { return; }
if (err) {
finished = true;
return done(err);
}
results[key] = res;
--pending || done(null, results);
});
} catch (e) {
finished = true;
done(e);
}
}
}
}
function observableToThunk(observable) {
return function (fn) {
var value, hasValue = false;
observable.subscribe(
function (v) {
value = v;
hasValue = true;
},
fn,
function () {
hasValue && fn(null, value);
});
}
}
function promiseToThunk(promise) {
return function(fn) {
promise.then(function(res) {
fn(null, res);
}, fn);
}
}
function isObservable(obj) {
return obj && typeof obj.subscribe === fnString;
}
function isGeneratorFunction(obj) {
return obj && obj.constructor && obj.constructor.name === 'GeneratorFunction';
}
function isGenerator(obj) {
return obj && typeof obj.next === fnString && typeof obj[throwString] === fnString;
}
/*
* Spawns a generator function which allows for Promises, Observable sequences, Arrays, Objects, Generators and functions.
* @param {Function} The spawning function.
* @returns {Function} a function which has a done continuation.
*/
var observableSpawn = Rx.spawn = function (fn) {
var isGenFun = isGeneratorFunction(fn);
return function (done) {
var ctx = this,
gen = fn;
if (isGenFun) {
var args = slice.call(arguments),
len = args.length,
hasCallback = len && typeof args[len - 1] === fnString;
done = hasCallback ? args.pop() : handleError;
gen = fn.apply(this, args);
} else {
done = done || handleError;
}
next();
function exit(err, res) {
timeoutScheduler.schedule(done.bind(ctx, err, res));
}
function next(err, res) {
var ret;
// multiple args
if (arguments.length > 2) {
res = slice.call(arguments, 1);
}
if (err) {
try {
ret = gen[throwString](err);
} catch (e) {
return exit(e);
}
}
if (!err) {
try {
ret = gen.next(res);
} catch (e) {
return exit(e);
}
}
if (ret.done) {
return exit(null, ret.value);
}
ret.value = toThunk(ret.value, ctx);
if (typeof ret.value === fnString) {
var called = false;
try {
ret.value.call(ctx, function() {
if (called) {
return;
}
called = true;
next.apply(ctx, arguments);
});
} catch (e) {
timeoutScheduler.schedule(function () {
if (called) {
return;
}
called = true;
next.call(ctx, e);
});
}
return;
}
// Not supported
next(new TypeError('Rx.spawn only supports a function, Promise, Observable, Object or Array.'));
}
}
};
function handleError(err) {
if (!err) { return; }
timeoutScheduler.schedule(function() {
throw err;
});
}
/**
* Invokes the specified function asynchronously on the specified scheduler, surfacing the result through an observable sequence.
*
* @example
* var res = Rx.Observable.start(function () { console.log('hello'); });
* var res = Rx.Observable.start(function () { console.log('hello'); }, Rx.Scheduler.timeout);
* var res = Rx.Observable.start(function () { this.log('hello'); }, Rx.Scheduler.timeout, console);
*
* @param {Function} func Function to run asynchronously.
* @param {Scheduler} [scheduler] Scheduler to run the function on. If not specified, defaults to Scheduler.timeout.
* @param [context] The context for the func parameter to be executed. If not specified, defaults to undefined.
* @returns {Observable} An observable sequence exposing the function's result value, or an exception.
*
* Remarks
* * The function is called immediately, not during the subscription of the resulting sequence.
* * Multiple subscriptions to the resulting sequence can observe the function's result.
*/
Observable.start = function (func, context, scheduler) {
return observableToAsync(func, context, scheduler)();
};
/**
* Converts the function into an asynchronous function. Each invocation of the resulting asynchronous function causes an invocation of the original synchronous function on the specified scheduler.
* @param {Function} function Function to convert to an asynchronous function.
* @param {Scheduler} [scheduler] Scheduler to run the function on. If not specified, defaults to Scheduler.timeout.
* @param {Mixed} [context] The context for the func parameter to be executed. If not specified, defaults to undefined.
* @returns {Function} Asynchronous function.
*/
var observableToAsync = Observable.toAsync = function (func, context, scheduler) {
isScheduler(scheduler) || (scheduler = timeoutScheduler);
return function () {
var args = arguments,
subject = new AsyncSubject();
scheduler.schedule(function () {
var result;
try {
result = func.apply(context, args);
} catch (e) {
subject.onError(e);
return;
}
subject.onNext(result);
subject.onCompleted();
});
return subject.asObservable();
};
};
/**
* Converts a callback function to an observable sequence.
*
* @param {Function} function Function with a callback as the last parameter to convert to an Observable sequence.
* @param {Mixed} [context] The context for the func parameter to be executed. If not specified, defaults to undefined.
* @param {Function} [selector] A selector which takes the arguments from the callback to produce a single item to yield on next.
* @returns {Function} A function, when executed with the required parameters minus the callback, produces an Observable sequence with a single value of the arguments to the callback as an array.
*/
Observable.fromCallback = function (func, context, selector) {
return function () {
var args = slice.call(arguments, 0);
return new AnonymousObservable(function (observer) {
function handler() {
var results = arguments;
if (selector) {
try {
results = selector(results);
} catch (err) {
observer.onError(err);
return;
}
observer.onNext(results);
} else {
if (results.length <= 1) {
observer.onNext.apply(observer, results);
} else {
observer.onNext(results);
}
}
observer.onCompleted();
}
args.push(handler);
func.apply(context, args);
}).publishLast().refCount();
};
};
/**
* Converts a Node.js callback style function to an observable sequence. This must be in function (err, ...) format.
* @param {Function} func The function to call
* @param {Mixed} [context] The context for the func parameter to be executed. If not specified, defaults to undefined.
* @param {Function} [selector] A selector which takes the arguments from the callback minus the error to produce a single item to yield on next.
* @returns {Function} An async function which when applied, returns an observable sequence with the callback arguments as an array.
*/
Observable.fromNodeCallback = function (func, context, selector) {
return function () {
var args = slice.call(arguments, 0);
return new AnonymousObservable(function (observer) {
function handler(err) {
if (err) {
observer.onError(err);
return;
}
var results = slice.call(arguments, 1);
if (selector) {
try {
results = selector(results);
} catch (e) {
observer.onError(e);
return;
}
observer.onNext(results);
} else {
if (results.length <= 1) {
observer.onNext.apply(observer, results);
} else {
observer.onNext(results);
}
}
observer.onCompleted();
}
args.push(handler);
func.apply(context, args);
}).publishLast().refCount();
};
};
function fixEvent(event) {
var stopPropagation = function () {
this.cancelBubble = true;
};
var preventDefault = function () {
this.bubbledKeyCode = this.keyCode;
if (this.ctrlKey) {
try {
this.keyCode = 0;
} catch (e) { }
}
this.defaultPrevented = true;
this.returnValue = false;
this.modified = true;
};
event || (event = root.event);
if (!event.target) {
event.target = event.target || event.srcElement;
if (event.type == 'mouseover') {
event.relatedTarget = event.fromElement;
}
if (event.type == 'mouseout') {
event.relatedTarget = event.toElement;
}
// Adding stopPropogation and preventDefault to IE
if (!event.stopPropagation) {
event.stopPropagation = stopPropagation;
event.preventDefault = preventDefault;
}
// Normalize key events
switch (event.type) {
case 'keypress':
var c = ('charCode' in event ? event.charCode : event.keyCode);
if (c == 10) {
c = 0;
event.keyCode = 13;
} else if (c == 13 || c == 27) {
c = 0;
} else if (c == 3) {
c = 99;
}
event.charCode = c;
event.keyChar = event.charCode ? String.fromCharCode(event.charCode) : '';
break;
}
}
return event;
}
function createListener (element, name, handler) {
// Standards compliant
if (element.addEventListener) {
element.addEventListener(name, handler, false);
return disposableCreate(function () {
element.removeEventListener(name, handler, false);
});
}
if (element.attachEvent) {
// IE Specific
var innerHandler = function (event) {
handler(fixEvent(event));
};
element.attachEvent('on' + name, innerHandler);
return disposableCreate(function () {
element.detachEvent('on' + name, innerHandler);
});
}
// Level 1 DOM Events
element['on' + name] = handler;
return disposableCreate(function () {
element['on' + name] = null;
});
}
function createEventListener (el, eventName, handler) {
var disposables = new CompositeDisposable();
// Asume NodeList
if (Object.prototype.toString.call(el) === '[object NodeList]') {
for (var i = 0, len = el.length; i < len; i++) {
disposables.add(createEventListener(el.item(i), eventName, handler));
}
} else if (el) {
disposables.add(createListener(el, eventName, handler));
}
return disposables;
}
/**
* Configuration option to determine whether to use native events only
*/
Rx.config.useNativeEvents = false;
/**
* Creates an observable sequence by adding an event listener to the matching DOMElement or each item in the NodeList.
*
* @example
* var source = Rx.Observable.fromEvent(element, 'mouseup');
*
* @param {Object} element The DOMElement or NodeList to attach a listener.
* @param {String} eventName The event name to attach the observable sequence.
* @param {Function} [selector] A selector which takes the arguments from the event handler to produce a single item to yield on next.
* @returns {Observable} An observable sequence of events from the specified element and the specified event.
*/
Observable.fromEvent = function (element, eventName, selector) {
// Node.js specific
if (element.addListener) {
return fromEventPattern(
function (h) { element.addListener(eventName, h); },
function (h) { element.removeListener(eventName, h); },
selector);
}
// Use only if non-native events are allowed
if (!Rx.config.useNativeEvents) {
// Handles jq, Angular.js, Zepto, Marionette
if (typeof element.on === 'function' && typeof element.off === 'function') {
return fromEventPattern(
function (h) { element.on(eventName, h); },
function (h) { element.off(eventName, h); },
selector);
}
if (!!root.Ember && typeof root.Ember.addListener === 'function') {
return fromEventPattern(
function (h) { Ember.addListener(element, eventName, h); },
function (h) { Ember.removeListener(element, eventName, h); },
selector);
}
}
return new AnonymousObservable(function (observer) {
return createEventListener(
element,
eventName,
function handler (e) {
var results = e;
if (selector) {
try {
results = selector(arguments);
} catch (err) {
observer.onError(err);
return
}
}
observer.onNext(results);
});
}).publish().refCount();
};
/**
* Creates an observable sequence from an event emitter via an addHandler/removeHandler pair.
* @param {Function} addHandler The function to add a handler to the emitter.
* @param {Function} [removeHandler] The optional function to remove a handler from an emitter.
* @param {Function} [selector] A selector which takes the arguments from the event handler to produce a single item to yield on next.
* @returns {Observable} An observable sequence which wraps an event from an event emitter
*/
var fromEventPattern = Observable.fromEventPattern = function (addHandler, removeHandler, selector) {
return new AnonymousObservable(function (observer) {
function innerHandler (e) {
var result = e;
if (selector) {
try {
result = selector(arguments);
} catch (err) {
observer.onError(err);
return;
}
}
observer.onNext(result);
}
var returnValue = addHandler(innerHandler);
return disposableCreate(function () {
if (removeHandler) {
removeHandler(innerHandler, returnValue);
}
});
}).publish().refCount();
};
/**
* Invokes the asynchronous function, surfacing the result through an observable sequence.
* @param {Function} functionAsync Asynchronous function which returns a Promise to run.
* @returns {Observable} An observable sequence exposing the function's result value, or an exception.
*/
Observable.startAsync = function (functionAsync) {
var promise;
try {
promise = functionAsync();
} catch (e) {
return observableThrow(e);
}
return observableFromPromise(promise);
}
var PausableObservable = (function (__super__) {
inherits(PausableObservable, __super__);
function subscribe(observer) {
var conn = this.source.publish(),
subscription = conn.subscribe(observer),
connection = disposableEmpty;
var pausable = this.pauser.distinctUntilChanged().subscribe(function (b) {
if (b) {
connection = conn.connect();
} else {
connection.dispose();
connection = disposableEmpty;
}
});
return new CompositeDisposable(subscription, connection, pausable);
}
function PausableObservable(source, pauser) {
this.source = source;
this.controller = new Subject();
if (pauser && pauser.subscribe) {
this.pauser = this.controller.merge(pauser);
} else {
this.pauser = this.controller;
}
__super__.call(this, subscribe, source);
}
PausableObservable.prototype.pause = function () {
this.controller.onNext(false);
};
PausableObservable.prototype.resume = function () {
this.controller.onNext(true);
};
return PausableObservable;
}(Observable));
/**
* Pauses the underlying observable sequence based upon the observable sequence which yields true/false.
* @example
* var pauser = new Rx.Subject();
* var source = Rx.Observable.interval(100).pausable(pauser);
* @param {Observable} pauser The observable sequence used to pause the underlying sequence.
* @returns {Observable} The observable sequence which is paused based upon the pauser.
*/
observableProto.pausable = function (pauser) {
return new PausableObservable(this, pauser);
};
function combineLatestSource(source, subject, resultSelector) {
return new AnonymousObservable(function (o) {
var hasValue = [false, false],
hasValueAll = false,
isDone = false,
values = new Array(2),
err;
function next(x, i) {
values[i] = x
var res;
hasValue[i] = true;
if (hasValueAll || (hasValueAll = hasValue.every(identity))) {
if (err) {
o.onError(err);
return;
}
try {
res = resultSelector.apply(null, values);
} catch (ex) {
o.onError(ex);
return;
}
o.onNext(res);
}
if (isDone && values[1]) {
o.onCompleted();
}
}
return new CompositeDisposable(
source.subscribe(
function (x) {
next(x, 0);
},
function (e) {
if (values[1]) {
o.onError(e);
} else {
err = e;
}
},
function () {
isDone = true;
values[1] && o.onCompleted();
}),
subject.subscribe(
function (x) {
next(x, 1);
},
function (e) { o.onError(e); },
function () {
isDone = true;
next(true, 1);
})
);
}, source);
}
var PausableBufferedObservable = (function (__super__) {
inherits(PausableBufferedObservable, __super__);
function subscribe(o) {
var q = [], previousShouldFire;
var subscription =
combineLatestSource(
this.source,
this.pauser.distinctUntilChanged().startWith(false),
function (data, shouldFire) {
return { data: data, shouldFire: shouldFire };
})
.subscribe(
function (results) {
if (previousShouldFire !== undefined && results.shouldFire != previousShouldFire) {
previousShouldFire = results.shouldFire;
// change in shouldFire
if (results.shouldFire) {
while (q.length > 0) {
o.onNext(q.shift());
}
}
} else {
previousShouldFire = results.shouldFire;
// new data
if (results.shouldFire) {
o.onNext(results.data);
} else {
q.push(results.data);
}
}
},
function (err) {
// Empty buffer before sending error
while (q.length > 0) {
o.onNext(q.shift());
}
o.onError(err);
},
function () {
// Empty buffer before sending completion
while (q.length > 0) {
o.onNext(q.shift());
}
o.onCompleted();
}
);
return subscription;
}
function PausableBufferedObservable(source, pauser) {
this.source = source;
this.controller = new Subject();
if (pauser && pauser.subscribe) {
this.pauser = this.controller.merge(pauser);
} else {
this.pauser = this.controller;
}
__super__.call(this, subscribe, source);
}
PausableBufferedObservable.prototype.pause = function () {
this.controller.onNext(false);
};
PausableBufferedObservable.prototype.resume = function () {
this.controller.onNext(true);
};
return PausableBufferedObservable;
}(Observable));
/**
* Pauses the underlying observable sequence based upon the observable sequence which yields true/false,
* and yields the values that were buffered while paused.
* @example
* var pauser = new Rx.Subject();
* var source = Rx.Observable.interval(100).pausableBuffered(pauser);
* @param {Observable} pauser The observable sequence used to pause the underlying sequence.
* @returns {Observable} The observable sequence which is paused based upon the pauser.
*/
observableProto.pausableBuffered = function (subject) {
return new PausableBufferedObservable(this, subject);
};
var ControlledObservable = (function (__super__) {
inherits(ControlledObservable, __super__);
function subscribe (observer) {
return this.source.subscribe(observer);
}
function ControlledObservable (source, enableQueue) {
__super__.call(this, subscribe, source);
this.subject = new ControlledSubject(enableQueue);
this.source = source.multicast(this.subject).refCount();
}
ControlledObservable.prototype.request = function (numberOfItems) {
if (numberOfItems == null) { numberOfItems = -1; }
return this.subject.request(numberOfItems);
};
return ControlledObservable;
}(Observable));
var ControlledSubject = (function (__super__) {
function subscribe (observer) {
return this.subject.subscribe(observer);
}
inherits(ControlledSubject, __super__);
function ControlledSubject(enableQueue) {
enableQueue == null && (enableQueue = true);
__super__.call(this, subscribe);
this.subject = new Subject();
this.enableQueue = enableQueue;
this.queue = enableQueue ? [] : null;
this.requestedCount = 0;
this.requestedDisposable = disposableEmpty;
this.error = null;
this.hasFailed = false;
this.hasCompleted = false;
this.controlledDisposable = disposableEmpty;
}
addProperties(ControlledSubject.prototype, Observer, {
onCompleted: function () {
this.hasCompleted = true;
(!this.enableQueue || this.queue.length === 0) && this.subject.onCompleted();
},
onError: function (error) {
this.hasFailed = true;
this.error = error;
(!this.enableQueue || this.queue.length === 0) && this.subject.onError(error);
},
onNext: function (value) {
var hasRequested = false;
if (this.requestedCount === 0) {
this.enableQueue && this.queue.push(value);
} else {
(this.requestedCount !== -1 && this.requestedCount-- === 0) && this.disposeCurrentRequest();
hasRequested = true;
}
hasRequested && this.subject.onNext(value);
},
_processRequest: function (numberOfItems) {
if (this.enableQueue) {
while (this.queue.length >= numberOfItems && numberOfItems > 0) {
this.subject.onNext(this.queue.shift());
numberOfItems--;
}
return this.queue.length !== 0 ?
{ numberOfItems: numberOfItems, returnValue: true } :
{ numberOfItems: numberOfItems, returnValue: false };
}
if (this.hasFailed) {
this.subject.onError(this.error);
this.controlledDisposable.dispose();
this.controlledDisposable = disposableEmpty;
} else if (this.hasCompleted) {
this.subject.onCompleted();
this.controlledDisposable.dispose();
this.controlledDisposable = disposableEmpty;
}
return { numberOfItems: numberOfItems, returnValue: false };
},
request: function (number) {
this.disposeCurrentRequest();
var self = this, r = this._processRequest(number);
var number = r.numberOfItems;
if (!r.returnValue) {
this.requestedCount = number;
this.requestedDisposable = disposableCreate(function () {
self.requestedCount = 0;
});
return this.requestedDisposable
} else {
return disposableEmpty;
}
},
disposeCurrentRequest: function () {
this.requestedDisposable.dispose();
this.requestedDisposable = disposableEmpty;
}
});
return ControlledSubject;
}(Observable));
/**
* Attaches a controller to the observable sequence with the ability to queue.
* @example
* var source = Rx.Observable.interval(100).controlled();
* source.request(3); // Reads 3 values
* @param {Observable} pauser The observable sequence used to pause the underlying sequence.
* @returns {Observable} The observable sequence which is paused based upon the pauser.
*/
observableProto.controlled = function (enableQueue) {
if (enableQueue == null) { enableQueue = true; }
return new ControlledObservable(this, enableQueue);
};
var StopAndWaitObservable = (function (__super__) {
function subscribe (observer) {
this.subscription = this.source.subscribe(new StopAndWaitObserver(observer, this, this.subscription));
var self = this;
timeoutScheduler.schedule(function () { self.source.request(1); });
return this.subscription;
}
inherits(StopAndWaitObservable, __super__);
function StopAndWaitObservable (source) {
__super__.call(this, subscribe, source);
this.source = source;
}
var StopAndWaitObserver = (function (__sub__) {
inherits(StopAndWaitObserver, __sub__);
function StopAndWaitObserver (observer, observable, cancel) {
__sub__.call(this);
this.observer = observer;
this.observable = observable;
this.cancel = cancel;
}
var stopAndWaitObserverProto = StopAndWaitObserver.prototype;
stopAndWaitObserverProto.completed = function () {
this.observer.onCompleted();
this.dispose();
};
stopAndWaitObserverProto.error = function (error) {
this.observer.onError(error);
this.dispose();
}
stopAndWaitObserverProto.next = function (value) {
this.observer.onNext(value);
var self = this;
timeoutScheduler.schedule(function () {
self.observable.source.request(1);
});
};
stopAndWaitObserverProto.dispose = function () {
this.observer = null;
if (this.cancel) {
this.cancel.dispose();
this.cancel = null;
}
__sub__.prototype.dispose.call(this);
};
return StopAndWaitObserver;
}(AbstractObserver));
return StopAndWaitObservable;
}(Observable));
/**
* Attaches a stop and wait observable to the current observable.
* @returns {Observable} A stop and wait observable.
*/
ControlledObservable.prototype.stopAndWait = function () {
return new StopAndWaitObservable(this);
};
var WindowedObservable = (function (__super__) {
function subscribe (observer) {
this.subscription = this.source.subscribe(new WindowedObserver(observer, this, this.subscription));
var self = this;
timeoutScheduler.schedule(function () {
self.source.request(self.windowSize);
});
return this.subscription;
}
inherits(WindowedObservable, __super__);
function WindowedObservable(source, windowSize) {
__super__.call(this, subscribe, source);
this.source = source;
this.windowSize = windowSize;
}
var WindowedObserver = (function (__sub__) {
inherits(WindowedObserver, __sub__);
function WindowedObserver(observer, observable, cancel) {
this.observer = observer;
this.observable = observable;
this.cancel = cancel;
this.received = 0;
}
var windowedObserverPrototype = WindowedObserver.prototype;
windowedObserverPrototype.completed = function () {
this.observer.onCompleted();
this.dispose();
};
windowedObserverPrototype.error = function (error) {
this.observer.onError(error);
this.dispose();
};
windowedObserverPrototype.next = function (value) {
this.observer.onNext(value);
this.received = ++this.received % this.observable.windowSize;
if (this.received === 0) {
var self = this;
timeoutScheduler.schedule(function () {
self.observable.source.request(self.observable.windowSize);
});
}
};
windowedObserverPrototype.dispose = function () {
this.observer = null;
if (this.cancel) {
this.cancel.dispose();
this.cancel = null;
}
__sub__.prototype.dispose.call(this);
};
return WindowedObserver;
}(AbstractObserver));
return WindowedObservable;
}(Observable));
/**
* Creates a sliding windowed observable based upon the window size.
* @param {Number} windowSize The number of items in the window
* @returns {Observable} A windowed observable based upon the window size.
*/
ControlledObservable.prototype.windowed = function (windowSize) {
return new WindowedObservable(this, windowSize);
};
/**
* Multicasts the source sequence notifications through an instantiated subject into all uses of the sequence within a selector function. Each
* subscription to the resulting sequence causes a separate multicast invocation, exposing the sequence resulting from the selector function's
* invocation. For specializations with fixed subject types, see Publish, PublishLast, and Replay.
*
* @example
* 1 - res = source.multicast(observable);
* 2 - res = source.multicast(function () { return new Subject(); }, function (x) { return x; });
*
* @param {Function|Subject} subjectOrSubjectSelector
* Factory function to create an intermediate subject through which the source sequence's elements will be multicast to the selector function.
* Or:
* Subject to push source elements into.
*
* @param {Function} [selector] Optional selector function which can use the multicasted source sequence subject to the policies enforced by the created subject. Specified only if <paramref name="subjectOrSubjectSelector" is a factory function.
* @returns {Observable} An observable sequence that contains the elements of a sequence produced by multicasting the source sequence within a selector function.
*/
observableProto.multicast = function (subjectOrSubjectSelector, selector) {
var source = this;
return typeof subjectOrSubjectSelector === 'function' ?
new AnonymousObservable(function (observer) {
var connectable = source.multicast(subjectOrSubjectSelector());
return new CompositeDisposable(selector(connectable).subscribe(observer), connectable.connect());
}, source) :
new ConnectableObservable(source, subjectOrSubjectSelector);
};
/**
* Returns an observable sequence that is the result of invoking the selector on a connectable observable sequence that shares a single subscription to the underlying sequence.
* This operator is a specialization of Multicast using a regular Subject.
*
* @example
* var resres = source.publish();
* var res = source.publish(function (x) { return x; });
*
* @param {Function} [selector] Selector function which can use the multicasted source sequence as many times as needed, without causing multiple subscriptions to the source sequence. Subscribers to the given source will receive all notifications of the source from the time of the subscription on.
* @returns {Observable} An observable sequence that contains the elements of a sequence produced by multicasting the source sequence within a selector function.
*/
observableProto.publish = function (selector) {
return selector && isFunction(selector) ?
this.multicast(function () { return new Subject(); }, selector) :
this.multicast(new Subject());
};
/**
* Returns an observable sequence that shares a single subscription to the underlying sequence.
* This operator is a specialization of publish which creates a subscription when the number of observers goes from zero to one, then shares that subscription with all subsequent observers until the number of observers returns to zero, at which point the subscription is disposed.
* @returns {Observable} An observable sequence that contains the elements of a sequence produced by multicasting the source sequence.
*/
observableProto.share = function () {
return this.publish().refCount();
};
/**
* Returns an observable sequence that is the result of invoking the selector on a connectable observable sequence that shares a single subscription to the underlying sequence containing only the last notification.
* This operator is a specialization of Multicast using a AsyncSubject.
*
* @example
* var res = source.publishLast();
* var res = source.publishLast(function (x) { return x; });
*
* @param selector [Optional] Selector function which can use the multicasted source sequence as many times as needed, without causing multiple subscriptions to the source sequence. Subscribers to the given source will only receive the last notification of the source.
* @returns {Observable} An observable sequence that contains the elements of a sequence produced by multicasting the source sequence within a selector function.
*/
observableProto.publishLast = function (selector) {
return selector && isFunction(selector) ?
this.multicast(function () { return new AsyncSubject(); }, selector) :
this.multicast(new AsyncSubject());
};
/**
* Returns an observable sequence that is the result of invoking the selector on a connectable observable sequence that shares a single subscription to the underlying sequence and starts with initialValue.
* This operator is a specialization of Multicast using a BehaviorSubject.
*
* @example
* var res = source.publishValue(42);
* var res = source.publishValue(function (x) { return x.select(function (y) { return y * y; }) }, 42);
*
* @param {Function} [selector] Optional selector function which can use the multicasted source sequence as many times as needed, without causing multiple subscriptions to the source sequence. Subscribers to the given source will receive immediately receive the initial value, followed by all notifications of the source from the time of the subscription on.
* @param {Mixed} initialValue Initial value received by observers upon subscription.
* @returns {Observable} An observable sequence that contains the elements of a sequence produced by multicasting the source sequence within a selector function.
*/
observableProto.publishValue = function (initialValueOrSelector, initialValue) {
return arguments.length === 2 ?
this.multicast(function () {
return new BehaviorSubject(initialValue);
}, initialValueOrSelector) :
this.multicast(new BehaviorSubject(initialValueOrSelector));
};
/**
* Returns an observable sequence that shares a single subscription to the underlying sequence and starts with an initialValue.
* This operator is a specialization of publishValue which creates a subscription when the number of observers goes from zero to one, then shares that subscription with all subsequent observers until the number of observers returns to zero, at which point the subscription is disposed.
* @param {Mixed} initialValue Initial value received by observers upon subscription.
* @returns {Observable} An observable sequence that contains the elements of a sequence produced by multicasting the source sequence.
*/
observableProto.shareValue = function (initialValue) {
return this.publishValue(initialValue).refCount();
};
/**
* Returns an observable sequence that is the result of invoking the selector on a connectable observable sequence that shares a single subscription to the underlying sequence replaying notifications subject to a maximum time length for the replay buffer.
* This operator is a specialization of Multicast using a ReplaySubject.
*
* @example
* var res = source.replay(null, 3);
* var res = source.replay(null, 3, 500);
* var res = source.replay(null, 3, 500, scheduler);
* var res = source.replay(function (x) { return x.take(6).repeat(); }, 3, 500, scheduler);
*
* @param selector [Optional] Selector function which can use the multicasted source sequence as many times as needed, without causing multiple subscriptions to the source sequence. Subscribers to the given source will receive all the notifications of the source subject to the specified replay buffer trimming policy.
* @param bufferSize [Optional] Maximum element count of the replay buffer.
* @param window [Optional] Maximum time length of the replay buffer.
* @param scheduler [Optional] Scheduler where connected observers within the selector function will be invoked on.
* @returns {Observable} An observable sequence that contains the elements of a sequence produced by multicasting the source sequence within a selector function.
*/
observableProto.replay = function (selector, bufferSize, window, scheduler) {
return selector && isFunction(selector) ?
this.multicast(function () { return new ReplaySubject(bufferSize, window, scheduler); }, selector) :
this.multicast(new ReplaySubject(bufferSize, window, scheduler));
};
/**
* Returns an observable sequence that shares a single subscription to the underlying sequence replaying notifications subject to a maximum time length for the replay buffer.
* This operator is a specialization of replay which creates a subscription when the number of observers goes from zero to one, then shares that subscription with all subsequent observers until the number of observers returns to zero, at which point the subscription is disposed.
*
* @example
* var res = source.shareReplay(3);
* var res = source.shareReplay(3, 500);
* var res = source.shareReplay(3, 500, scheduler);
*
* @param bufferSize [Optional] Maximum element count of the replay buffer.
* @param window [Optional] Maximum time length of the replay buffer.
* @param scheduler [Optional] Scheduler where connected observers within the selector function will be invoked on.
* @returns {Observable} An observable sequence that contains the elements of a sequence produced by multicasting the source sequence.
*/
observableProto.shareReplay = function (bufferSize, window, scheduler) {
return this.replay(null, bufferSize, window, scheduler).refCount();
};
var InnerSubscription = function (subject, observer) {
this.subject = subject;
this.observer = observer;
};
InnerSubscription.prototype.dispose = function () {
if (!this.subject.isDisposed && this.observer !== null) {
var idx = this.subject.observers.indexOf(this.observer);
this.subject.observers.splice(idx, 1);
this.observer = null;
}
};
/**
* Represents a value that changes over time.
* Observers can subscribe to the subject to receive the last (or initial) value and all subsequent notifications.
*/
var BehaviorSubject = Rx.BehaviorSubject = (function (__super__) {
function subscribe(observer) {
checkDisposed.call(this);
if (!this.isStopped) {
this.observers.push(observer);
observer.onNext(this.value);
return new InnerSubscription(this, observer);
}
if (this.hasError) {
observer.onError(this.error);
} else {
observer.onCompleted();
}
return disposableEmpty;
}
inherits(BehaviorSubject, __super__);
/**
* Initializes a new instance of the BehaviorSubject class which creates a subject that caches its last value and starts with the specified value.
* @param {Mixed} value Initial value sent to observers when no other value has been received by the subject yet.
*/
function BehaviorSubject(value) {
__super__.call(this, subscribe);
this.value = value,
this.observers = [],
this.isDisposed = false,
this.isStopped = false,
this.hasError = false;
}
addProperties(BehaviorSubject.prototype, Observer, {
/**
* Indicates whether the subject has observers subscribed to it.
* @returns {Boolean} Indicates whether the subject has observers subscribed to it.
*/
hasObservers: function () { return this.observers.length > 0; },
/**
* Notifies all subscribed observers about the end of the sequence.
*/
onCompleted: function () {
checkDisposed.call(this);
if (this.isStopped) { return; }
this.isStopped = true;
for (var i = 0, os = this.observers.slice(0), len = os.length; i < len; i++) {
os[i].onCompleted();
}
this.observers.length = 0;
},
/**
* Notifies all subscribed observers about the exception.
* @param {Mixed} error The exception to send to all observers.
*/
onError: function (error) {
checkDisposed.call(this);
if (this.isStopped) { return; }
this.isStopped = true;
this.hasError = true;
this.error = error;
for (var i = 0, os = this.observers.slice(0), len = os.length; i < len; i++) {
os[i].onError(error);
}
this.observers.length = 0;
},
/**
* Notifies all subscribed observers about the arrival of the specified element in the sequence.
* @param {Mixed} value The value to send to all observers.
*/
onNext: function (value) {
checkDisposed.call(this);
if (this.isStopped) { return; }
this.value = value;
for (var i = 0, os = this.observers.slice(0), len = os.length; i < len; i++) {
os[i].onNext(value);
}
},
/**
* Unsubscribe all observers and release resources.
*/
dispose: function () {
this.isDisposed = true;
this.observers = null;
this.value = null;
this.exception = null;
}
});
return BehaviorSubject;
}(Observable));
/**
* Represents an object that is both an observable sequence as well as an observer.
* Each notification is broadcasted to all subscribed and future observers, subject to buffer trimming policies.
*/
var ReplaySubject = Rx.ReplaySubject = (function (__super__) {
function createRemovableDisposable(subject, observer) {
return disposableCreate(function () {
observer.dispose();
!subject.isDisposed && subject.observers.splice(subject.observers.indexOf(observer), 1);
});
}
function subscribe(observer) {
var so = new ScheduledObserver(this.scheduler, observer),
subscription = createRemovableDisposable(this, so);
checkDisposed.call(this);
this._trim(this.scheduler.now());
this.observers.push(so);
for (var i = 0, len = this.q.length; i < len; i++) {
so.onNext(this.q[i].value);
}
if (this.hasError) {
so.onError(this.error);
} else if (this.isStopped) {
so.onCompleted();
}
so.ensureActive();
return subscription;
}
inherits(ReplaySubject, __super__);
/**
* Initializes a new instance of the ReplaySubject class with the specified buffer size, window size and scheduler.
* @param {Number} [bufferSize] Maximum element count of the replay buffer.
* @param {Number} [windowSize] Maximum time length of the replay buffer.
* @param {Scheduler} [scheduler] Scheduler the observers are invoked on.
*/
function ReplaySubject(bufferSize, windowSize, scheduler) {
this.bufferSize = bufferSize == null ? Number.MAX_VALUE : bufferSize;
this.windowSize = windowSize == null ? Number.MAX_VALUE : windowSize;
this.scheduler = scheduler || currentThreadScheduler;
this.q = [];
this.observers = [];
this.isStopped = false;
this.isDisposed = false;
this.hasError = false;
this.error = null;
__super__.call(this, subscribe);
}
addProperties(ReplaySubject.prototype, Observer.prototype, {
/**
* Indicates whether the subject has observers subscribed to it.
* @returns {Boolean} Indicates whether the subject has observers subscribed to it.
*/
hasObservers: function () {
return this.observers.length > 0;
},
_trim: function (now) {
while (this.q.length > this.bufferSize) {
this.q.shift();
}
while (this.q.length > 0 && (now - this.q[0].interval) > this.windowSize) {
this.q.shift();
}
},
/**
* Notifies all subscribed observers about the arrival of the specified element in the sequence.
* @param {Mixed} value The value to send to all observers.
*/
onNext: function (value) {
checkDisposed.call(this);
if (this.isStopped) { return; }
var now = this.scheduler.now();
this.q.push({ interval: now, value: value });
this._trim(now);
var o = this.observers.slice(0);
for (var i = 0, len = o.length; i < len; i++) {
var observer = o[i];
observer.onNext(value);
observer.ensureActive();
}
},
/**
* Notifies all subscribed observers about the exception.
* @param {Mixed} error The exception to send to all observers.
*/
onError: function (error) {
checkDisposed.call(this);
if (this.isStopped) { return; }
this.isStopped = true;
this.error = error;
this.hasError = true;
var now = this.scheduler.now();
this._trim(now);
var o = this.observers.slice(0);
for (var i = 0, len = o.length; i < len; i++) {
var observer = o[i];
observer.onError(error);
observer.ensureActive();
}
this.observers = [];
},
/**
* Notifies all subscribed observers about the end of the sequence.
*/
onCompleted: function () {
checkDisposed.call(this);
if (this.isStopped) { return; }
this.isStopped = true;
var now = this.scheduler.now();
this._trim(now);
var o = this.observers.slice(0);
for (var i = 0, len = o.length; i < len; i++) {
var observer = o[i];
observer.onCompleted();
observer.ensureActive();
}
this.observers = [];
},
/**
* Unsubscribe all observers and release resources.
*/
dispose: function () {
this.isDisposed = true;
this.observers = null;
}
});
return ReplaySubject;
}(Observable));
var ConnectableObservable = Rx.ConnectableObservable = (function (__super__) {
inherits(ConnectableObservable, __super__);
function ConnectableObservable(source, subject) {
var hasSubscription = false,
subscription,
sourceObservable = source.asObservable();
this.connect = function () {
if (!hasSubscription) {
hasSubscription = true;
subscription = new CompositeDisposable(sourceObservable.subscribe(subject), disposableCreate(function () {
hasSubscription = false;
}));
}
return subscription;
};
__super__.call(this, function (o) { return subject.subscribe(o); });
}
ConnectableObservable.prototype.refCount = function () {
var connectableSubscription, count = 0, source = this;
return new AnonymousObservable(function (observer) {
var shouldConnect = ++count === 1,
subscription = source.subscribe(observer);
shouldConnect && (connectableSubscription = source.connect());
return function () {
subscription.dispose();
--count === 0 && connectableSubscription.dispose();
};
});
};
return ConnectableObservable;
}(Observable));
var Dictionary = (function () {
var primes = [1, 3, 7, 13, 31, 61, 127, 251, 509, 1021, 2039, 4093, 8191, 16381, 32749, 65521, 131071, 262139, 524287, 1048573, 2097143, 4194301, 8388593, 16777213, 33554393, 67108859, 134217689, 268435399, 536870909, 1073741789, 2147483647],
noSuchkey = "no such key",
duplicatekey = "duplicate key";
function isPrime(candidate) {
if ((candidate & 1) === 0) { return candidate === 2; }
var num1 = Math.sqrt(candidate),
num2 = 3;
while (num2 <= num1) {
if (candidate % num2 === 0) { return false; }
num2 += 2;
}
return true;
}
function getPrime(min) {
var index, num, candidate;
for (index = 0; index < primes.length; ++index) {
num = primes[index];
if (num >= min) { return num; }
}
candidate = min | 1;
while (candidate < primes[primes.length - 1]) {
if (isPrime(candidate)) { return candidate; }
candidate += 2;
}
return min;
}
function stringHashFn(str) {
var hash = 757602046;
if (!str.length) { return hash; }
for (var i = 0, len = str.length; i < len; i++) {
var character = str.charCodeAt(i);
hash = ((hash << 5) - hash) + character;
hash = hash & hash;
}
return hash;
}
function numberHashFn(key) {
var c2 = 0x27d4eb2d;
key = (key ^ 61) ^ (key >>> 16);
key = key + (key << 3);
key = key ^ (key >>> 4);
key = key * c2;
key = key ^ (key >>> 15);
return key;
}
var getHashCode = (function () {
var uniqueIdCounter = 0;
return function (obj) {
if (obj == null) { throw new Error(noSuchkey); }
// Check for built-ins before tacking on our own for any object
if (typeof obj === 'string') { return stringHashFn(obj); }
if (typeof obj === 'number') { return numberHashFn(obj); }
if (typeof obj === 'boolean') { return obj === true ? 1 : 0; }
if (obj instanceof Date) { return numberHashFn(obj.valueOf()); }
if (obj instanceof RegExp) { return stringHashFn(obj.toString()); }
if (typeof obj.valueOf === 'function') {
// Hack check for valueOf
var valueOf = obj.valueOf();
if (typeof valueOf === 'number') { return numberHashFn(valueOf); }
if (typeof obj === 'string') { return stringHashFn(valueOf); }
}
if (obj.hashCode) { return obj.hashCode(); }
var id = 17 * uniqueIdCounter++;
obj.hashCode = function () { return id; };
return id;
};
}());
function newEntry() {
return { key: null, value: null, next: 0, hashCode: 0 };
}
function Dictionary(capacity, comparer) {
if (capacity < 0) { throw new Error('out of range'); }
if (capacity > 0) { this._initialize(capacity); }
this.comparer = comparer || defaultComparer;
this.freeCount = 0;
this.size = 0;
this.freeList = -1;
}
var dictionaryProto = Dictionary.prototype;
dictionaryProto._initialize = function (capacity) {
var prime = getPrime(capacity), i;
this.buckets = new Array(prime);
this.entries = new Array(prime);
for (i = 0; i < prime; i++) {
this.buckets[i] = -1;
this.entries[i] = newEntry();
}
this.freeList = -1;
};
dictionaryProto.add = function (key, value) {
this._insert(key, value, true);
};
dictionaryProto._insert = function (key, value, add) {
if (!this.buckets) { this._initialize(0); }
var index3,
num = getHashCode(key) & 2147483647,
index1 = num % this.buckets.length;
for (var index2 = this.buckets[index1]; index2 >= 0; index2 = this.entries[index2].next) {
if (this.entries[index2].hashCode === num && this.comparer(this.entries[index2].key, key)) {
if (add) { throw new Error(duplicatekey); }
this.entries[index2].value = value;
return;
}
}
if (this.freeCount > 0) {
index3 = this.freeList;
this.freeList = this.entries[index3].next;
--this.freeCount;
} else {
if (this.size === this.entries.length) {
this._resize();
index1 = num % this.buckets.length;
}
index3 = this.size;
++this.size;
}
this.entries[index3].hashCode = num;
this.entries[index3].next = this.buckets[index1];
this.entries[index3].key = key;
this.entries[index3].value = value;
this.buckets[index1] = index3;
};
dictionaryProto._resize = function () {
var prime = getPrime(this.size * 2),
numArray = new Array(prime);
for (index = 0; index < numArray.length; ++index) { numArray[index] = -1; }
var entryArray = new Array(prime);
for (index = 0; index < this.size; ++index) { entryArray[index] = this.entries[index]; }
for (var index = this.size; index < prime; ++index) { entryArray[index] = newEntry(); }
for (var index1 = 0; index1 < this.size; ++index1) {
var index2 = entryArray[index1].hashCode % prime;
entryArray[index1].next = numArray[index2];
numArray[index2] = index1;
}
this.buckets = numArray;
this.entries = entryArray;
};
dictionaryProto.remove = function (key) {
if (this.buckets) {
var num = getHashCode(key) & 2147483647,
index1 = num % this.buckets.length,
index2 = -1;
for (var index3 = this.buckets[index1]; index3 >= 0; index3 = this.entries[index3].next) {
if (this.entries[index3].hashCode === num && this.comparer(this.entries[index3].key, key)) {
if (index2 < 0) {
this.buckets[index1] = this.entries[index3].next;
} else {
this.entries[index2].next = this.entries[index3].next;
}
this.entries[index3].hashCode = -1;
this.entries[index3].next = this.freeList;
this.entries[index3].key = null;
this.entries[index3].value = null;
this.freeList = index3;
++this.freeCount;
return true;
} else {
index2 = index3;
}
}
}
return false;
};
dictionaryProto.clear = function () {
var index, len;
if (this.size <= 0) { return; }
for (index = 0, len = this.buckets.length; index < len; ++index) {
this.buckets[index] = -1;
}
for (index = 0; index < this.size; ++index) {
this.entries[index] = newEntry();
}
this.freeList = -1;
this.size = 0;
};
dictionaryProto._findEntry = function (key) {
if (this.buckets) {
var num = getHashCode(key) & 2147483647;
for (var index = this.buckets[num % this.buckets.length]; index >= 0; index = this.entries[index].next) {
if (this.entries[index].hashCode === num && this.comparer(this.entries[index].key, key)) {
return index;
}
}
}
return -1;
};
dictionaryProto.count = function () {
return this.size - this.freeCount;
};
dictionaryProto.tryGetValue = function (key) {
var entry = this._findEntry(key);
return entry >= 0 ?
this.entries[entry].value :
undefined;
};
dictionaryProto.getValues = function () {
var index = 0, results = [];
if (this.entries) {
for (var index1 = 0; index1 < this.size; index1++) {
if (this.entries[index1].hashCode >= 0) {
results[index++] = this.entries[index1].value;
}
}
}
return results;
};
dictionaryProto.get = function (key) {
var entry = this._findEntry(key);
if (entry >= 0) { return this.entries[entry].value; }
throw new Error(noSuchkey);
};
dictionaryProto.set = function (key, value) {
this._insert(key, value, false);
};
dictionaryProto.containskey = function (key) {
return this._findEntry(key) >= 0;
};
return Dictionary;
}());
/**
* Correlates the elements of two sequences based on overlapping durations.
*
* @param {Observable} right The right observable sequence to join elements for.
* @param {Function} leftDurationSelector A function to select the duration (expressed as an observable sequence) of each element of the left observable sequence, used to determine overlap.
* @param {Function} rightDurationSelector A function to select the duration (expressed as an observable sequence) of each element of the right observable sequence, used to determine overlap.
* @param {Function} resultSelector A function invoked to compute a result element for any two overlapping elements of the left and right observable sequences. The parameters passed to the function correspond with the elements from the left and right source sequences for which overlap occurs.
* @returns {Observable} An observable sequence that contains result elements computed from source elements that have an overlapping duration.
*/
observableProto.join = function (right, leftDurationSelector, rightDurationSelector, resultSelector) {
var left = this;
return new AnonymousObservable(function (observer) {
var group = new CompositeDisposable();
var leftDone = false, rightDone = false;
var leftId = 0, rightId = 0;
var leftMap = new Dictionary(), rightMap = new Dictionary();
group.add(left.subscribe(
function (value) {
var id = leftId++;
var md = new SingleAssignmentDisposable();
leftMap.add(id, value);
group.add(md);
var expire = function () {
leftMap.remove(id) && leftMap.count() === 0 && leftDone && observer.onCompleted();
group.remove(md);
};
var duration;
try {
duration = leftDurationSelector(value);
} catch (e) {
observer.onError(e);
return;
}
md.setDisposable(duration.take(1).subscribe(noop, observer.onError.bind(observer), expire));
rightMap.getValues().forEach(function (v) {
var result;
try {
result = resultSelector(value, v);
} catch (exn) {
observer.onError(exn);
return;
}
observer.onNext(result);
});
},
observer.onError.bind(observer),
function () {
leftDone = true;
(rightDone || leftMap.count() === 0) && observer.onCompleted();
})
);
group.add(right.subscribe(
function (value) {
var id = rightId++;
var md = new SingleAssignmentDisposable();
rightMap.add(id, value);
group.add(md);
var expire = function () {
rightMap.remove(id) && rightMap.count() === 0 && rightDone && observer.onCompleted();
group.remove(md);
};
var duration;
try {
duration = rightDurationSelector(value);
} catch (e) {
observer.onError(e);
return;
}
md.setDisposable(duration.take(1).subscribe(noop, observer.onError.bind(observer), expire));
leftMap.getValues().forEach(function (v) {
var result;
try {
result = resultSelector(v, value);
} catch (exn) {
observer.onError(exn);
return;
}
observer.onNext(result);
});
},
observer.onError.bind(observer),
function () {
rightDone = true;
(leftDone || rightMap.count() === 0) && observer.onCompleted();
})
);
return group;
}, left);
};
/**
* Correlates the elements of two sequences based on overlapping durations, and groups the results.
*
* @param {Observable} right The right observable sequence to join elements for.
* @param {Function} leftDurationSelector A function to select the duration (expressed as an observable sequence) of each element of the left observable sequence, used to determine overlap.
* @param {Function} rightDurationSelector A function to select the duration (expressed as an observable sequence) of each element of the right observable sequence, used to determine overlap.
* @param {Function} resultSelector A function invoked to compute a result element for any element of the left sequence with overlapping elements from the right observable sequence. The first parameter passed to the function is an element of the left sequence. The second parameter passed to the function is an observable sequence with elements from the right sequence that overlap with the left sequence's element.
* @returns {Observable} An observable sequence that contains result elements computed from source elements that have an overlapping duration.
*/
observableProto.groupJoin = function (right, leftDurationSelector, rightDurationSelector, resultSelector) {
var left = this;
return new AnonymousObservable(function (observer) {
var group = new CompositeDisposable();
var r = new RefCountDisposable(group);
var leftMap = new Dictionary(), rightMap = new Dictionary();
var leftId = 0, rightId = 0;
function handleError(e) { return function (v) { v.onError(e); }; };
group.add(left.subscribe(
function (value) {
var s = new Subject();
var id = leftId++;
leftMap.add(id, s);
var result;
try {
result = resultSelector(value, addRef(s, r));
} catch (e) {
leftMap.getValues().forEach(handleError(e));
observer.onError(e);
return;
}
observer.onNext(result);
rightMap.getValues().forEach(function (v) { s.onNext(v); });
var md = new SingleAssignmentDisposable();
group.add(md);
var expire = function () {
leftMap.remove(id) && s.onCompleted();
group.remove(md);
};
var duration;
try {
duration = leftDurationSelector(value);
} catch (e) {
leftMap.getValues().forEach(handleError(e));
observer.onError(e);
return;
}
md.setDisposable(duration.take(1).subscribe(
noop,
function (e) {
leftMap.getValues().forEach(handleError(e));
observer.onError(e);
},
expire)
);
},
function (e) {
leftMap.getValues().forEach(handleError(e));
observer.onError(e);
},
observer.onCompleted.bind(observer))
);
group.add(right.subscribe(
function (value) {
var id = rightId++;
rightMap.add(id, value);
var md = new SingleAssignmentDisposable();
group.add(md);
var expire = function () {
rightMap.remove(id);
group.remove(md);
};
var duration;
try {
duration = rightDurationSelector(value);
} catch (e) {
leftMap.getValues().forEach(handleError(e));
observer.onError(e);
return;
}
md.setDisposable(duration.take(1).subscribe(
noop,
function (e) {
leftMap.getValues().forEach(handleError(e));
observer.onError(e);
},
expire)
);
leftMap.getValues().forEach(function (v) { v.onNext(value); });
},
function (e) {
leftMap.getValues().forEach(handleError(e));
observer.onError(e);
})
);
return r;
}, left);
};
/**
* Projects each element of an observable sequence into zero or more buffers.
*
* @param {Mixed} bufferOpeningsOrClosingSelector Observable sequence whose elements denote the creation of new windows, or, a function invoked to define the boundaries of the produced windows (a new window is started when the previous one is closed, resulting in non-overlapping windows).
* @param {Function} [bufferClosingSelector] A function invoked to define the closing of each produced window. If a closing selector function is specified for the first parameter, this parameter is ignored.
* @returns {Observable} An observable sequence of windows.
*/
observableProto.buffer = function (bufferOpeningsOrClosingSelector, bufferClosingSelector) {
return this.window.apply(this, arguments).selectMany(function (x) { return x.toArray(); });
};
/**
* Projects each element of an observable sequence into zero or more windows.
*
* @param {Mixed} windowOpeningsOrClosingSelector Observable sequence whose elements denote the creation of new windows, or, a function invoked to define the boundaries of the produced windows (a new window is started when the previous one is closed, resulting in non-overlapping windows).
* @param {Function} [windowClosingSelector] A function invoked to define the closing of each produced window. If a closing selector function is specified for the first parameter, this parameter is ignored.
* @returns {Observable} An observable sequence of windows.
*/
observableProto.window = function (windowOpeningsOrClosingSelector, windowClosingSelector) {
if (arguments.length === 1 && typeof arguments[0] !== 'function') {
return observableWindowWithBoundaries.call(this, windowOpeningsOrClosingSelector);
}
return typeof windowOpeningsOrClosingSelector === 'function' ?
observableWindowWithClosingSelector.call(this, windowOpeningsOrClosingSelector) :
observableWindowWithOpenings.call(this, windowOpeningsOrClosingSelector, windowClosingSelector);
};
function observableWindowWithOpenings(windowOpenings, windowClosingSelector) {
return windowOpenings.groupJoin(this, windowClosingSelector, observableEmpty, function (_, win) {
return win;
});
}
function observableWindowWithBoundaries(windowBoundaries) {
var source = this;
return new AnonymousObservable(function (observer) {
var win = new Subject(),
d = new CompositeDisposable(),
r = new RefCountDisposable(d);
observer.onNext(addRef(win, r));
d.add(source.subscribe(function (x) {
win.onNext(x);
}, function (err) {
win.onError(err);
observer.onError(err);
}, function () {
win.onCompleted();
observer.onCompleted();
}));
isPromise(windowBoundaries) && (windowBoundaries = observableFromPromise(windowBoundaries));
d.add(windowBoundaries.subscribe(function (w) {
win.onCompleted();
win = new Subject();
observer.onNext(addRef(win, r));
}, function (err) {
win.onError(err);
observer.onError(err);
}, function () {
win.onCompleted();
observer.onCompleted();
}));
return r;
}, source);
}
function observableWindowWithClosingSelector(windowClosingSelector) {
var source = this;
return new AnonymousObservable(function (observer) {
var m = new SerialDisposable(),
d = new CompositeDisposable(m),
r = new RefCountDisposable(d),
win = new Subject();
observer.onNext(addRef(win, r));
d.add(source.subscribe(function (x) {
win.onNext(x);
}, function (err) {
win.onError(err);
observer.onError(err);
}, function () {
win.onCompleted();
observer.onCompleted();
}));
function createWindowClose () {
var windowClose;
try {
windowClose = windowClosingSelector();
} catch (e) {
observer.onError(e);
return;
}
isPromise(windowClose) && (windowClose = observableFromPromise(windowClose));
var m1 = new SingleAssignmentDisposable();
m.setDisposable(m1);
m1.setDisposable(windowClose.take(1).subscribe(noop, function (err) {
win.onError(err);
observer.onError(err);
}, function () {
win.onCompleted();
win = new Subject();
observer.onNext(addRef(win, r));
createWindowClose();
}));
}
createWindowClose();
return r;
}, source);
}
/**
* Returns a new observable that triggers on the second and subsequent triggerings of the input observable.
* The Nth triggering of the input observable passes the arguments from the N-1th and Nth triggering as a pair.
* The argument passed to the N-1th triggering is held in hidden internal state until the Nth triggering occurs.
* @returns {Observable} An observable that triggers on successive pairs of observations from the input observable as an array.
*/
observableProto.pairwise = function () {
var source = this;
return new AnonymousObservable(function (observer) {
var previous, hasPrevious = false;
return source.subscribe(
function (x) {
if (hasPrevious) {
observer.onNext([previous, x]);
} else {
hasPrevious = true;
}
previous = x;
},
observer.onError.bind(observer),
observer.onCompleted.bind(observer));
}, source);
};
/**
* Returns two observables which partition the observations of the source by the given function.
* The first will trigger observations for those values for which the predicate returns true.
* The second will trigger observations for those values where the predicate returns false.
* The predicate is executed once for each subscribed observer.
* Both also propagate all error observations arising from the source and each completes
* when the source completes.
* @param {Function} predicate
* The function to determine which output Observable will trigger a particular observation.
* @returns {Array}
* An array of observables. The first triggers when the predicate returns true,
* and the second triggers when the predicate returns false.
*/
observableProto.partition = function(predicate, thisArg) {
return [
this.filter(predicate, thisArg),
this.filter(function (x, i, o) { return !predicate.call(thisArg, x, i, o); })
];
};
function enumerableWhile(condition, source) {
return new Enumerable(function () {
return new Enumerator(function () {
return condition() ?
{ done: false, value: source } :
{ done: true, value: undefined };
});
});
}
/**
* Returns an observable sequence that is the result of invoking the selector on the source sequence, without sharing subscriptions.
* This operator allows for a fluent style of writing queries that use the same sequence multiple times.
*
* @param {Function} selector Selector function which can use the source sequence as many times as needed, without sharing subscriptions to the source sequence.
* @returns {Observable} An observable sequence that contains the elements of a sequence produced by multicasting the source sequence within a selector function.
*/
observableProto.letBind = observableProto['let'] = function (func) {
return func(this);
};
/**
* Determines whether an observable collection contains values. There is an alias for this method called 'ifThen' for browsers <IE9
*
* @example
* 1 - res = Rx.Observable.if(condition, obs1);
* 2 - res = Rx.Observable.if(condition, obs1, obs2);
* 3 - res = Rx.Observable.if(condition, obs1, scheduler);
* @param {Function} condition The condition which determines if the thenSource or elseSource will be run.
* @param {Observable} thenSource The observable sequence or Promise that will be run if the condition function returns true.
* @param {Observable} [elseSource] The observable sequence or Promise that will be run if the condition function returns false. If this is not provided, it defaults to Rx.Observabe.Empty with the specified scheduler.
* @returns {Observable} An observable sequence which is either the thenSource or elseSource.
*/
Observable['if'] = Observable.ifThen = function (condition, thenSource, elseSourceOrScheduler) {
return observableDefer(function () {
elseSourceOrScheduler || (elseSourceOrScheduler = observableEmpty());
isPromise(thenSource) && (thenSource = observableFromPromise(thenSource));
isPromise(elseSourceOrScheduler) && (elseSourceOrScheduler = observableFromPromise(elseSourceOrScheduler));
// Assume a scheduler for empty only
typeof elseSourceOrScheduler.now === 'function' && (elseSourceOrScheduler = observableEmpty(elseSourceOrScheduler));
return condition() ? thenSource : elseSourceOrScheduler;
});
};
/**
* Concatenates the observable sequences obtained by running the specified result selector for each element in source.
* There is an alias for this method called 'forIn' for browsers <IE9
* @param {Array} sources An array of values to turn into an observable sequence.
* @param {Function} resultSelector A function to apply to each item in the sources array to turn it into an observable sequence.
* @returns {Observable} An observable sequence from the concatenated observable sequences.
*/
Observable['for'] = Observable.forIn = function (sources, resultSelector, thisArg) {
return enumerableOf(sources, resultSelector, thisArg).concat();
};
/**
* Repeats source as long as condition holds emulating a while loop.
* There is an alias for this method called 'whileDo' for browsers <IE9
*
* @param {Function} condition The condition which determines if the source will be repeated.
* @param {Observable} source The observable sequence that will be run if the condition function returns true.
* @returns {Observable} An observable sequence which is repeated as long as the condition holds.
*/
var observableWhileDo = Observable['while'] = Observable.whileDo = function (condition, source) {
isPromise(source) && (source = observableFromPromise(source));
return enumerableWhile(condition, source).concat();
};
/**
* Repeats source as long as condition holds emulating a do while loop.
*
* @param {Function} condition The condition which determines if the source will be repeated.
* @param {Observable} source The observable sequence that will be run if the condition function returns true.
* @returns {Observable} An observable sequence which is repeated as long as the condition holds.
*/
observableProto.doWhile = function (condition) {
return observableConcat([this, observableWhileDo(condition, this)]);
};
/**
* Uses selector to determine which source in sources to use.
* There is an alias 'switchCase' for browsers <IE9.
*
* @example
* 1 - res = Rx.Observable.case(selector, { '1': obs1, '2': obs2 });
* 1 - res = Rx.Observable.case(selector, { '1': obs1, '2': obs2 }, obs0);
* 1 - res = Rx.Observable.case(selector, { '1': obs1, '2': obs2 }, scheduler);
*
* @param {Function} selector The function which extracts the value for to test in a case statement.
* @param {Array} sources A object which has keys which correspond to the case statement labels.
* @param {Observable} [elseSource] The observable sequence or Promise that will be run if the sources are not matched. If this is not provided, it defaults to Rx.Observabe.empty with the specified scheduler.
*
* @returns {Observable} An observable sequence which is determined by a case statement.
*/
Observable['case'] = Observable.switchCase = function (selector, sources, defaultSourceOrScheduler) {
return observableDefer(function () {
isPromise(defaultSourceOrScheduler) && (defaultSourceOrScheduler = observableFromPromise(defaultSourceOrScheduler));
defaultSourceOrScheduler || (defaultSourceOrScheduler = observableEmpty());
typeof defaultSourceOrScheduler.now === 'function' && (defaultSourceOrScheduler = observableEmpty(defaultSourceOrScheduler));
var result = sources[selector()];
isPromise(result) && (result = observableFromPromise(result));
return result || defaultSourceOrScheduler;
});
};
/**
* Expands an observable sequence by recursively invoking selector.
*
* @param {Function} selector Selector function to invoke for each produced element, resulting in another sequence to which the selector will be invoked recursively again.
* @param {Scheduler} [scheduler] Scheduler on which to perform the expansion. If not provided, this defaults to the current thread scheduler.
* @returns {Observable} An observable sequence containing all the elements produced by the recursive expansion.
*/
observableProto.expand = function (selector, scheduler) {
isScheduler(scheduler) || (scheduler = immediateScheduler);
var source = this;
return new AnonymousObservable(function (observer) {
var q = [],
m = new SerialDisposable(),
d = new CompositeDisposable(m),
activeCount = 0,
isAcquired = false;
var ensureActive = function () {
var isOwner = false;
if (q.length > 0) {
isOwner = !isAcquired;
isAcquired = true;
}
if (isOwner) {
m.setDisposable(scheduler.scheduleRecursive(function (self) {
var work;
if (q.length > 0) {
work = q.shift();
} else {
isAcquired = false;
return;
}
var m1 = new SingleAssignmentDisposable();
d.add(m1);
m1.setDisposable(work.subscribe(function (x) {
observer.onNext(x);
var result = null;
try {
result = selector(x);
} catch (e) {
observer.onError(e);
}
q.push(result);
activeCount++;
ensureActive();
}, observer.onError.bind(observer), function () {
d.remove(m1);
activeCount--;
if (activeCount === 0) {
observer.onCompleted();
}
}));
self();
}));
}
};
q.push(source);
activeCount++;
ensureActive();
return d;
}, this);
};
/**
* Runs all observable sequences in parallel and collect their last elements.
*
* @example
* 1 - res = Rx.Observable.forkJoin([obs1, obs2]);
* 1 - res = Rx.Observable.forkJoin(obs1, obs2, ...);
* @returns {Observable} An observable sequence with an array collecting the last elements of all the input sequences.
*/
Observable.forkJoin = function () {
var allSources = argsOrArray(arguments, 0);
return new AnonymousObservable(function (subscriber) {
var count = allSources.length;
if (count === 0) {
subscriber.onCompleted();
return disposableEmpty;
}
var group = new CompositeDisposable(),
finished = false,
hasResults = new Array(count),
hasCompleted = new Array(count),
results = new Array(count);
for (var idx = 0; idx < count; idx++) {
(function (i) {
var source = allSources[i];
isPromise(source) && (source = observableFromPromise(source));
group.add(
source.subscribe(
function (value) {
if (!finished) {
hasResults[i] = true;
results[i] = value;
}
},
function (e) {
finished = true;
subscriber.onError(e);
group.dispose();
},
function () {
if (!finished) {
if (!hasResults[i]) {
subscriber.onCompleted();
return;
}
hasCompleted[i] = true;
for (var ix = 0; ix < count; ix++) {
if (!hasCompleted[ix]) { return; }
}
finished = true;
subscriber.onNext(results);
subscriber.onCompleted();
}
}));
})(idx);
}
return group;
});
};
/**
* Runs two observable sequences in parallel and combines their last elemenets.
*
* @param {Observable} second Second observable sequence.
* @param {Function} resultSelector Result selector function to invoke with the last elements of both sequences.
* @returns {Observable} An observable sequence with the result of calling the selector function with the last elements of both input sequences.
*/
observableProto.forkJoin = function (second, resultSelector) {
var first = this;
return new AnonymousObservable(function (observer) {
var leftStopped = false, rightStopped = false,
hasLeft = false, hasRight = false,
lastLeft, lastRight,
leftSubscription = new SingleAssignmentDisposable(), rightSubscription = new SingleAssignmentDisposable();
isPromise(second) && (second = observableFromPromise(second));
leftSubscription.setDisposable(
first.subscribe(function (left) {
hasLeft = true;
lastLeft = left;
}, function (err) {
rightSubscription.dispose();
observer.onError(err);
}, function () {
leftStopped = true;
if (rightStopped) {
if (!hasLeft) {
observer.onCompleted();
} else if (!hasRight) {
observer.onCompleted();
} else {
var result;
try {
result = resultSelector(lastLeft, lastRight);
} catch (e) {
observer.onError(e);
return;
}
observer.onNext(result);
observer.onCompleted();
}
}
})
);
rightSubscription.setDisposable(
second.subscribe(function (right) {
hasRight = true;
lastRight = right;
}, function (err) {
leftSubscription.dispose();
observer.onError(err);
}, function () {
rightStopped = true;
if (leftStopped) {
if (!hasLeft) {
observer.onCompleted();
} else if (!hasRight) {
observer.onCompleted();
} else {
var result;
try {
result = resultSelector(lastLeft, lastRight);
} catch (e) {
observer.onError(e);
return;
}
observer.onNext(result);
observer.onCompleted();
}
}
})
);
return new CompositeDisposable(leftSubscription, rightSubscription);
}, first);
};
/**
* Comonadic bind operator.
* @param {Function} selector A transform function to apply to each element.
* @param {Object} scheduler Scheduler used to execute the operation. If not specified, defaults to the ImmediateScheduler.
* @returns {Observable} An observable sequence which results from the comonadic bind operation.
*/
observableProto.manySelect = function (selector, scheduler) {
isScheduler(scheduler) || (scheduler = immediateScheduler);
var source = this;
return observableDefer(function () {
var chain;
return source
.map(function (x) {
var curr = new ChainObservable(x);
chain && chain.onNext(x);
chain = curr;
return curr;
})
.tap(
noop,
function (e) { chain && chain.onError(e); },
function () { chain && chain.onCompleted(); }
)
.observeOn(scheduler)
.map(selector);
}, source);
};
var ChainObservable = (function (__super__) {
function subscribe (observer) {
var self = this, g = new CompositeDisposable();
g.add(currentThreadScheduler.schedule(function () {
observer.onNext(self.head);
g.add(self.tail.mergeAll().subscribe(observer));
}));
return g;
}
inherits(ChainObservable, __super__);
function ChainObservable(head) {
__super__.call(this, subscribe);
this.head = head;
this.tail = new AsyncSubject();
}
addProperties(ChainObservable.prototype, Observer, {
onCompleted: function () {
this.onNext(Observable.empty());
},
onError: function (e) {
this.onNext(Observable.throwException(e));
},
onNext: function (v) {
this.tail.onNext(v);
this.tail.onCompleted();
}
});
return ChainObservable;
}(Observable));
/** @private */
var Map = root.Map || (function () {
function Map() {
this._keys = [];
this._values = [];
}
Map.prototype.get = function (key) {
var i = this._keys.indexOf(key);
return i !== -1 ? this._values[i] : undefined;
};
Map.prototype.set = function (key, value) {
var i = this._keys.indexOf(key);
i !== -1 && (this._values[i] = value);
this._values[this._keys.push(key) - 1] = value;
};
Map.prototype.forEach = function (callback, thisArg) {
for (var i = 0, len = this._keys.length; i < len; i++) {
callback.call(thisArg, this._values[i], this._keys[i]);
}
};
return Map;
}());
/**
* @constructor
* Represents a join pattern over observable sequences.
*/
function Pattern(patterns) {
this.patterns = patterns;
}
/**
* Creates a pattern that matches the current plan matches and when the specified observable sequences has an available value.
* @param other Observable sequence to match in addition to the current pattern.
* @return {Pattern} Pattern object that matches when all observable sequences in the pattern have an available value.
*/
Pattern.prototype.and = function (other) {
return new Pattern(this.patterns.concat(other));
};
/**
* Matches when all observable sequences in the pattern (specified using a chain of and operators) have an available value and projects the values.
* @param {Function} selector Selector that will be invoked with available values from the source sequences, in the same order of the sequences in the pattern.
* @return {Plan} Plan that produces the projected values, to be fed (with other plans) to the when operator.
*/
Pattern.prototype.thenDo = function (selector) {
return new Plan(this, selector);
};
function Plan(expression, selector) {
this.expression = expression;
this.selector = selector;
}
Plan.prototype.activate = function (externalSubscriptions, observer, deactivate) {
var self = this;
var joinObservers = [];
for (var i = 0, len = this.expression.patterns.length; i < len; i++) {
joinObservers.push(planCreateObserver(externalSubscriptions, this.expression.patterns[i], observer.onError.bind(observer)));
}
var activePlan = new ActivePlan(joinObservers, function () {
var result;
try {
result = self.selector.apply(self, arguments);
} catch (e) {
observer.onError(e);
return;
}
observer.onNext(result);
}, function () {
for (var j = 0, jlen = joinObservers.length; j < jlen; j++) {
joinObservers[j].removeActivePlan(activePlan);
}
deactivate(activePlan);
});
for (i = 0, len = joinObservers.length; i < len; i++) {
joinObservers[i].addActivePlan(activePlan);
}
return activePlan;
};
function planCreateObserver(externalSubscriptions, observable, onError) {
var entry = externalSubscriptions.get(observable);
if (!entry) {
var observer = new JoinObserver(observable, onError);
externalSubscriptions.set(observable, observer);
return observer;
}
return entry;
}
function ActivePlan(joinObserverArray, onNext, onCompleted) {
this.joinObserverArray = joinObserverArray;
this.onNext = onNext;
this.onCompleted = onCompleted;
this.joinObservers = new Map();
for (var i = 0, len = this.joinObserverArray.length; i < len; i++) {
var joinObserver = this.joinObserverArray[i];
this.joinObservers.set(joinObserver, joinObserver);
}
}
ActivePlan.prototype.dequeue = function () {
this.joinObservers.forEach(function (v) { v.queue.shift(); });
};
ActivePlan.prototype.match = function () {
var i, len, hasValues = true;
for (i = 0, len = this.joinObserverArray.length; i < len; i++) {
if (this.joinObserverArray[i].queue.length === 0) {
hasValues = false;
break;
}
}
if (hasValues) {
var firstValues = [],
isCompleted = false;
for (i = 0, len = this.joinObserverArray.length; i < len; i++) {
firstValues.push(this.joinObserverArray[i].queue[0]);
this.joinObserverArray[i].queue[0].kind === 'C' && (isCompleted = true);
}
if (isCompleted) {
this.onCompleted();
} else {
this.dequeue();
var values = [];
for (i = 0, len = firstValues.length; i < firstValues.length; i++) {
values.push(firstValues[i].value);
}
this.onNext.apply(this, values);
}
}
};
var JoinObserver = (function (__super__) {
inherits(JoinObserver, __super__);
function JoinObserver(source, onError) {
__super__.call(this);
this.source = source;
this.onError = onError;
this.queue = [];
this.activePlans = [];
this.subscription = new SingleAssignmentDisposable();
this.isDisposed = false;
}
var JoinObserverPrototype = JoinObserver.prototype;
JoinObserverPrototype.next = function (notification) {
if (!this.isDisposed) {
if (notification.kind === 'E') {
this.onError(notification.exception);
return;
}
this.queue.push(notification);
var activePlans = this.activePlans.slice(0);
for (var i = 0, len = activePlans.length; i < len; i++) {
activePlans[i].match();
}
}
};
JoinObserverPrototype.error = noop;
JoinObserverPrototype.completed = noop;
JoinObserverPrototype.addActivePlan = function (activePlan) {
this.activePlans.push(activePlan);
};
JoinObserverPrototype.subscribe = function () {
this.subscription.setDisposable(this.source.materialize().subscribe(this));
};
JoinObserverPrototype.removeActivePlan = function (activePlan) {
this.activePlans.splice(this.activePlans.indexOf(activePlan), 1);
this.activePlans.length === 0 && this.dispose();
};
JoinObserverPrototype.dispose = function () {
__super__.prototype.dispose.call(this);
if (!this.isDisposed) {
this.isDisposed = true;
this.subscription.dispose();
}
};
return JoinObserver;
} (AbstractObserver));
/**
* Creates a pattern that matches when both observable sequences have an available value.
*
* @param right Observable sequence to match with the current sequence.
* @return {Pattern} Pattern object that matches when both observable sequences have an available value.
*/
observableProto.and = function (right) {
return new Pattern([this, right]);
};
/**
* Matches when the observable sequence has an available value and projects the value.
*
* @param selector Selector that will be invoked for values in the source sequence.
* @returns {Plan} Plan that produces the projected values, to be fed (with other plans) to the when operator.
*/
observableProto.thenDo = function (selector) {
return new Pattern([this]).thenDo(selector);
};
/**
* Joins together the results from several patterns.
*
* @param plans A series of plans (specified as an Array of as a series of arguments) created by use of the Then operator on patterns.
* @returns {Observable} Observable sequence with the results form matching several patterns.
*/
Observable.when = function () {
var plans = argsOrArray(arguments, 0);
return new AnonymousObservable(function (observer) {
var activePlans = [],
externalSubscriptions = new Map();
var outObserver = observerCreate(
observer.onNext.bind(observer),
function (err) {
externalSubscriptions.forEach(function (v) { v.onError(err); });
observer.onError(err);
},
observer.onCompleted.bind(observer)
);
try {
for (var i = 0, len = plans.length; i < len; i++) {
activePlans.push(plans[i].activate(externalSubscriptions, outObserver, function (activePlan) {
var idx = activePlans.indexOf(activePlan);
activePlans.splice(idx, 1);
activePlans.length === 0 && observer.onCompleted();
}));
}
} catch (e) {
observableThrow(e).subscribe(observer);
}
var group = new CompositeDisposable();
externalSubscriptions.forEach(function (joinObserver) {
joinObserver.subscribe();
group.add(joinObserver);
});
return group;
});
};
function observableTimerDate(dueTime, scheduler) {
return new AnonymousObservable(function (observer) {
return scheduler.scheduleWithAbsolute(dueTime, function () {
observer.onNext(0);
observer.onCompleted();
});
});
}
function observableTimerDateAndPeriod(dueTime, period, scheduler) {
return new AnonymousObservable(function (observer) {
var count = 0, d = dueTime, p = normalizeTime(period);
return scheduler.scheduleRecursiveWithAbsolute(d, function (self) {
if (p > 0) {
var now = scheduler.now();
d = d + p;
d <= now && (d = now + p);
}
observer.onNext(count++);
self(d);
});
});
}
function observableTimerTimeSpan(dueTime, scheduler) {
return new AnonymousObservable(function (observer) {
return scheduler.scheduleWithRelative(normalizeTime(dueTime), function () {
observer.onNext(0);
observer.onCompleted();
});
});
}
function observableTimerTimeSpanAndPeriod(dueTime, period, scheduler) {
return dueTime === period ?
new AnonymousObservable(function (observer) {
return scheduler.schedulePeriodicWithState(0, period, function (count) {
observer.onNext(count);
return count + 1;
});
}) :
observableDefer(function () {
return observableTimerDateAndPeriod(scheduler.now() + dueTime, period, scheduler);
});
}
/**
* Returns an observable sequence that produces a value after each period.
*
* @example
* 1 - res = Rx.Observable.interval(1000);
* 2 - res = Rx.Observable.interval(1000, Rx.Scheduler.timeout);
*
* @param {Number} period Period for producing the values in the resulting sequence (specified as an integer denoting milliseconds).
* @param {Scheduler} [scheduler] Scheduler to run the timer on. If not specified, Rx.Scheduler.timeout is used.
* @returns {Observable} An observable sequence that produces a value after each period.
*/
var observableinterval = Observable.interval = function (period, scheduler) {
return observableTimerTimeSpanAndPeriod(period, period, isScheduler(scheduler) ? scheduler : timeoutScheduler);
};
/**
* Returns an observable sequence that produces a value after dueTime has elapsed and then after each period.
* @param {Number} dueTime Absolute (specified as a Date object) or relative time (specified as an integer denoting milliseconds) at which to produce the first value.
* @param {Mixed} [periodOrScheduler] Period to produce subsequent values (specified as an integer denoting milliseconds), or the scheduler to run the timer on. If not specified, the resulting timer is not recurring.
* @param {Scheduler} [scheduler] Scheduler to run the timer on. If not specified, the timeout scheduler is used.
* @returns {Observable} An observable sequence that produces a value after due time has elapsed and then each period.
*/
var observableTimer = Observable.timer = function (dueTime, periodOrScheduler, scheduler) {
var period;
isScheduler(scheduler) || (scheduler = timeoutScheduler);
if (periodOrScheduler !== undefined && typeof periodOrScheduler === 'number') {
period = periodOrScheduler;
} else if (isScheduler(periodOrScheduler)) {
scheduler = periodOrScheduler;
}
if (dueTime instanceof Date && period === undefined) {
return observableTimerDate(dueTime.getTime(), scheduler);
}
if (dueTime instanceof Date && period !== undefined) {
period = periodOrScheduler;
return observableTimerDateAndPeriod(dueTime.getTime(), period, scheduler);
}
return period === undefined ?
observableTimerTimeSpan(dueTime, scheduler) :
observableTimerTimeSpanAndPeriod(dueTime, period, scheduler);
};
function observableDelayTimeSpan(source, dueTime, scheduler) {
return new AnonymousObservable(function (observer) {
var active = false,
cancelable = new SerialDisposable(),
exception = null,
q = [],
running = false,
subscription;
subscription = source.materialize().timestamp(scheduler).subscribe(function (notification) {
var d, shouldRun;
if (notification.value.kind === 'E') {
q = [];
q.push(notification);
exception = notification.value.exception;
shouldRun = !running;
} else {
q.push({ value: notification.value, timestamp: notification.timestamp + dueTime });
shouldRun = !active;
active = true;
}
if (shouldRun) {
if (exception !== null) {
observer.onError(exception);
} else {
d = new SingleAssignmentDisposable();
cancelable.setDisposable(d);
d.setDisposable(scheduler.scheduleRecursiveWithRelative(dueTime, function (self) {
var e, recurseDueTime, result, shouldRecurse;
if (exception !== null) {
return;
}
running = true;
do {
result = null;
if (q.length > 0 && q[0].timestamp - scheduler.now() <= 0) {
result = q.shift().value;
}
if (result !== null) {
result.accept(observer);
}
} while (result !== null);
shouldRecurse = false;
recurseDueTime = 0;
if (q.length > 0) {
shouldRecurse = true;
recurseDueTime = Math.max(0, q[0].timestamp - scheduler.now());
} else {
active = false;
}
e = exception;
running = false;
if (e !== null) {
observer.onError(e);
} else if (shouldRecurse) {
self(recurseDueTime);
}
}));
}
}
});
return new CompositeDisposable(subscription, cancelable);
}, source);
}
function observableDelayDate(source, dueTime, scheduler) {
return observableDefer(function () {
return observableDelayTimeSpan(source, dueTime - scheduler.now(), scheduler);
});
}
/**
* Time shifts the observable sequence by dueTime. The relative time intervals between the values are preserved.
*
* @example
* 1 - res = Rx.Observable.delay(new Date());
* 2 - res = Rx.Observable.delay(new Date(), Rx.Scheduler.timeout);
*
* 3 - res = Rx.Observable.delay(5000);
* 4 - res = Rx.Observable.delay(5000, 1000, Rx.Scheduler.timeout);
* @memberOf Observable#
* @param {Number} dueTime Absolute (specified as a Date object) or relative time (specified as an integer denoting milliseconds) by which to shift the observable sequence.
* @param {Scheduler} [scheduler] Scheduler to run the delay timers on. If not specified, the timeout scheduler is used.
* @returns {Observable} Time-shifted sequence.
*/
observableProto.delay = function (dueTime, scheduler) {
isScheduler(scheduler) || (scheduler = timeoutScheduler);
return dueTime instanceof Date ?
observableDelayDate(this, dueTime.getTime(), scheduler) :
observableDelayTimeSpan(this, dueTime, scheduler);
};
/**
* Ignores values from an observable sequence which are followed by another value before dueTime.
* @param {Number} dueTime Duration of the debounce period for each value (specified as an integer denoting milliseconds).
* @param {Scheduler} [scheduler] Scheduler to run the debounce timers on. If not specified, the timeout scheduler is used.
* @returns {Observable} The debounced sequence.
*/
observableProto.debounce = observableProto.throttleWithTimeout = function (dueTime, scheduler) {
isScheduler(scheduler) || (scheduler = timeoutScheduler);
var source = this;
return new AnonymousObservable(function (observer) {
var cancelable = new SerialDisposable(), hasvalue = false, value, id = 0;
var subscription = source.subscribe(
function (x) {
hasvalue = true;
value = x;
id++;
var currentId = id,
d = new SingleAssignmentDisposable();
cancelable.setDisposable(d);
d.setDisposable(scheduler.scheduleWithRelative(dueTime, function () {
hasvalue && id === currentId && observer.onNext(value);
hasvalue = false;
}));
},
function (e) {
cancelable.dispose();
observer.onError(e);
hasvalue = false;
id++;
},
function () {
cancelable.dispose();
hasvalue && observer.onNext(value);
observer.onCompleted();
hasvalue = false;
id++;
});
return new CompositeDisposable(subscription, cancelable);
}, this);
};
/**
* @deprecated use #debounce or #throttleWithTimeout instead.
*/
observableProto.throttle = function(dueTime, scheduler) {
//deprecate('throttle', 'debounce or throttleWithTimeout');
return this.debounce(dueTime, scheduler);
};
/**
* Projects each element of an observable sequence into zero or more windows which are produced based on timing information.
* @param {Number} timeSpan Length of each window (specified as an integer denoting milliseconds).
* @param {Mixed} [timeShiftOrScheduler] Interval between creation of consecutive windows (specified as an integer denoting milliseconds), or an optional scheduler parameter. If not specified, the time shift corresponds to the timeSpan parameter, resulting in non-overlapping adjacent windows.
* @param {Scheduler} [scheduler] Scheduler to run windowing timers on. If not specified, the timeout scheduler is used.
* @returns {Observable} An observable sequence of windows.
*/
observableProto.windowWithTime = function (timeSpan, timeShiftOrScheduler, scheduler) {
var source = this, timeShift;
timeShiftOrScheduler == null && (timeShift = timeSpan);
isScheduler(scheduler) || (scheduler = timeoutScheduler);
if (typeof timeShiftOrScheduler === 'number') {
timeShift = timeShiftOrScheduler;
} else if (isScheduler(timeShiftOrScheduler)) {
timeShift = timeSpan;
scheduler = timeShiftOrScheduler;
}
return new AnonymousObservable(function (observer) {
var groupDisposable,
nextShift = timeShift,
nextSpan = timeSpan,
q = [],
refCountDisposable,
timerD = new SerialDisposable(),
totalTime = 0;
groupDisposable = new CompositeDisposable(timerD),
refCountDisposable = new RefCountDisposable(groupDisposable);
function createTimer () {
var m = new SingleAssignmentDisposable(),
isSpan = false,
isShift = false;
timerD.setDisposable(m);
if (nextSpan === nextShift) {
isSpan = true;
isShift = true;
} else if (nextSpan < nextShift) {
isSpan = true;
} else {
isShift = true;
}
var newTotalTime = isSpan ? nextSpan : nextShift,
ts = newTotalTime - totalTime;
totalTime = newTotalTime;
if (isSpan) {
nextSpan += timeShift;
}
if (isShift) {
nextShift += timeShift;
}
m.setDisposable(scheduler.scheduleWithRelative(ts, function () {
if (isShift) {
var s = new Subject();
q.push(s);
observer.onNext(addRef(s, refCountDisposable));
}
isSpan && q.shift().onCompleted();
createTimer();
}));
};
q.push(new Subject());
observer.onNext(addRef(q[0], refCountDisposable));
createTimer();
groupDisposable.add(source.subscribe(
function (x) {
for (var i = 0, len = q.length; i < len; i++) { q[i].onNext(x); }
},
function (e) {
for (var i = 0, len = q.length; i < len; i++) { q[i].onError(e); }
observer.onError(e);
},
function () {
for (var i = 0, len = q.length; i < len; i++) { q[i].onCompleted(); }
observer.onCompleted();
}
));
return refCountDisposable;
}, source);
};
/**
* Projects each element of an observable sequence into a window that is completed when either it's full or a given amount of time has elapsed.
* @param {Number} timeSpan Maximum time length of a window.
* @param {Number} count Maximum element count of a window.
* @param {Scheduler} [scheduler] Scheduler to run windowing timers on. If not specified, the timeout scheduler is used.
* @returns {Observable} An observable sequence of windows.
*/
observableProto.windowWithTimeOrCount = function (timeSpan, count, scheduler) {
var source = this;
isScheduler(scheduler) || (scheduler = timeoutScheduler);
return new AnonymousObservable(function (observer) {
var timerD = new SerialDisposable(),
groupDisposable = new CompositeDisposable(timerD),
refCountDisposable = new RefCountDisposable(groupDisposable),
n = 0,
windowId = 0,
s = new Subject();
function createTimer(id) {
var m = new SingleAssignmentDisposable();
timerD.setDisposable(m);
m.setDisposable(scheduler.scheduleWithRelative(timeSpan, function () {
if (id !== windowId) { return; }
n = 0;
var newId = ++windowId;
s.onCompleted();
s = new Subject();
observer.onNext(addRef(s, refCountDisposable));
createTimer(newId);
}));
}
observer.onNext(addRef(s, refCountDisposable));
createTimer(0);
groupDisposable.add(source.subscribe(
function (x) {
var newId = 0, newWindow = false;
s.onNext(x);
if (++n === count) {
newWindow = true;
n = 0;
newId = ++windowId;
s.onCompleted();
s = new Subject();
observer.onNext(addRef(s, refCountDisposable));
}
newWindow && createTimer(newId);
},
function (e) {
s.onError(e);
observer.onError(e);
}, function () {
s.onCompleted();
observer.onCompleted();
}
));
return refCountDisposable;
}, source);
};
/**
* Projects each element of an observable sequence into zero or more buffers which are produced based on timing information.
*
* @example
* 1 - res = xs.bufferWithTime(1000, scheduler); // non-overlapping segments of 1 second
* 2 - res = xs.bufferWithTime(1000, 500, scheduler; // segments of 1 second with time shift 0.5 seconds
*
* @param {Number} timeSpan Length of each buffer (specified as an integer denoting milliseconds).
* @param {Mixed} [timeShiftOrScheduler] Interval between creation of consecutive buffers (specified as an integer denoting milliseconds), or an optional scheduler parameter. If not specified, the time shift corresponds to the timeSpan parameter, resulting in non-overlapping adjacent buffers.
* @param {Scheduler} [scheduler] Scheduler to run buffer timers on. If not specified, the timeout scheduler is used.
* @returns {Observable} An observable sequence of buffers.
*/
observableProto.bufferWithTime = function (timeSpan, timeShiftOrScheduler, scheduler) {
return this.windowWithTime.apply(this, arguments).selectMany(function (x) { return x.toArray(); });
};
/**
* Projects each element of an observable sequence into a buffer that is completed when either it's full or a given amount of time has elapsed.
*
* @example
* 1 - res = source.bufferWithTimeOrCount(5000, 50); // 5s or 50 items in an array
* 2 - res = source.bufferWithTimeOrCount(5000, 50, scheduler); // 5s or 50 items in an array
*
* @param {Number} timeSpan Maximum time length of a buffer.
* @param {Number} count Maximum element count of a buffer.
* @param {Scheduler} [scheduler] Scheduler to run bufferin timers on. If not specified, the timeout scheduler is used.
* @returns {Observable} An observable sequence of buffers.
*/
observableProto.bufferWithTimeOrCount = function (timeSpan, count, scheduler) {
return this.windowWithTimeOrCount(timeSpan, count, scheduler).selectMany(function (x) {
return x.toArray();
});
};
/**
* Records the time interval between consecutive values in an observable sequence.
*
* @example
* 1 - res = source.timeInterval();
* 2 - res = source.timeInterval(Rx.Scheduler.timeout);
*
* @param [scheduler] Scheduler used to compute time intervals. If not specified, the timeout scheduler is used.
* @returns {Observable} An observable sequence with time interval information on values.
*/
observableProto.timeInterval = function (scheduler) {
var source = this;
isScheduler(scheduler) || (scheduler = timeoutScheduler);
return observableDefer(function () {
var last = scheduler.now();
return source.map(function (x) {
var now = scheduler.now(), span = now - last;
last = now;
return { value: x, interval: span };
});
});
};
/**
* Records the timestamp for each value in an observable sequence.
*
* @example
* 1 - res = source.timestamp(); // produces { value: x, timestamp: ts }
* 2 - res = source.timestamp(Rx.Scheduler.timeout);
*
* @param {Scheduler} [scheduler] Scheduler used to compute timestamps. If not specified, the timeout scheduler is used.
* @returns {Observable} An observable sequence with timestamp information on values.
*/
observableProto.timestamp = function (scheduler) {
isScheduler(scheduler) || (scheduler = timeoutScheduler);
return this.map(function (x) {
return { value: x, timestamp: scheduler.now() };
});
};
function sampleObservable(source, sampler) {
return new AnonymousObservable(function (observer) {
var atEnd, value, hasValue;
function sampleSubscribe() {
if (hasValue) {
hasValue = false;
observer.onNext(value);
}
atEnd && observer.onCompleted();
}
return new CompositeDisposable(
source.subscribe(function (newValue) {
hasValue = true;
value = newValue;
}, observer.onError.bind(observer), function () {
atEnd = true;
}),
sampler.subscribe(sampleSubscribe, observer.onError.bind(observer), sampleSubscribe)
);
}, source);
}
/**
* Samples the observable sequence at each interval.
*
* @example
* 1 - res = source.sample(sampleObservable); // Sampler tick sequence
* 2 - res = source.sample(5000); // 5 seconds
* 2 - res = source.sample(5000, Rx.Scheduler.timeout); // 5 seconds
*
* @param {Mixed} intervalOrSampler Interval at which to sample (specified as an integer denoting milliseconds) or Sampler Observable.
* @param {Scheduler} [scheduler] Scheduler to run the sampling timer on. If not specified, the timeout scheduler is used.
* @returns {Observable} Sampled observable sequence.
*/
observableProto.sample = observableProto.throttleLatest = function (intervalOrSampler, scheduler) {
isScheduler(scheduler) || (scheduler = timeoutScheduler);
return typeof intervalOrSampler === 'number' ?
sampleObservable(this, observableinterval(intervalOrSampler, scheduler)) :
sampleObservable(this, intervalOrSampler);
};
/**
* Returns the source observable sequence or the other observable sequence if dueTime elapses.
* @param {Number} dueTime Absolute (specified as a Date object) or relative time (specified as an integer denoting milliseconds) when a timeout occurs.
* @param {Observable} [other] Sequence to return in case of a timeout. If not specified, a timeout error throwing sequence will be used.
* @param {Scheduler} [scheduler] Scheduler to run the timeout timers on. If not specified, the timeout scheduler is used.
* @returns {Observable} The source sequence switching to the other sequence in case of a timeout.
*/
observableProto.timeout = function (dueTime, other, scheduler) {
(other == null || typeof other === 'string') && (other = observableThrow(new Error(other || 'Timeout')));
isScheduler(scheduler) || (scheduler = timeoutScheduler);
var source = this, schedulerMethod = dueTime instanceof Date ?
'scheduleWithAbsolute' :
'scheduleWithRelative';
return new AnonymousObservable(function (observer) {
var id = 0,
original = new SingleAssignmentDisposable(),
subscription = new SerialDisposable(),
switched = false,
timer = new SerialDisposable();
subscription.setDisposable(original);
function createTimer() {
var myId = id;
timer.setDisposable(scheduler[schedulerMethod](dueTime, function () {
if (id === myId) {
isPromise(other) && (other = observableFromPromise(other));
subscription.setDisposable(other.subscribe(observer));
}
}));
}
createTimer();
original.setDisposable(source.subscribe(function (x) {
if (!switched) {
id++;
observer.onNext(x);
createTimer();
}
}, function (e) {
if (!switched) {
id++;
observer.onError(e);
}
}, function () {
if (!switched) {
id++;
observer.onCompleted();
}
}));
return new CompositeDisposable(subscription, timer);
}, source);
};
/**
* Generates an observable sequence by iterating a state from an initial state until the condition fails.
*
* @example
* res = source.generateWithAbsoluteTime(0,
* function (x) { return return true; },
* function (x) { return x + 1; },
* function (x) { return x; },
* function (x) { return new Date(); }
* });
*
* @param {Mixed} initialState Initial state.
* @param {Function} condition Condition to terminate generation (upon returning false).
* @param {Function} iterate Iteration step function.
* @param {Function} resultSelector Selector function for results produced in the sequence.
* @param {Function} timeSelector Time selector function to control the speed of values being produced each iteration, returning Date values.
* @param {Scheduler} [scheduler] Scheduler on which to run the generator loop. If not specified, the timeout scheduler is used.
* @returns {Observable} The generated sequence.
*/
Observable.generateWithAbsoluteTime = function (initialState, condition, iterate, resultSelector, timeSelector, scheduler) {
isScheduler(scheduler) || (scheduler = timeoutScheduler);
return new AnonymousObservable(function (observer) {
var first = true,
hasResult = false,
result,
state = initialState,
time;
return scheduler.scheduleRecursiveWithAbsolute(scheduler.now(), function (self) {
hasResult && observer.onNext(result);
try {
if (first) {
first = false;
} else {
state = iterate(state);
}
hasResult = condition(state);
if (hasResult) {
result = resultSelector(state);
time = timeSelector(state);
}
} catch (e) {
observer.onError(e);
return;
}
if (hasResult) {
self(time);
} else {
observer.onCompleted();
}
});
});
};
/**
* Generates an observable sequence by iterating a state from an initial state until the condition fails.
*
* @example
* res = source.generateWithRelativeTime(0,
* function (x) { return return true; },
* function (x) { return x + 1; },
* function (x) { return x; },
* function (x) { return 500; }
* );
*
* @param {Mixed} initialState Initial state.
* @param {Function} condition Condition to terminate generation (upon returning false).
* @param {Function} iterate Iteration step function.
* @param {Function} resultSelector Selector function for results produced in the sequence.
* @param {Function} timeSelector Time selector function to control the speed of values being produced each iteration, returning integer values denoting milliseconds.
* @param {Scheduler} [scheduler] Scheduler on which to run the generator loop. If not specified, the timeout scheduler is used.
* @returns {Observable} The generated sequence.
*/
Observable.generateWithRelativeTime = function (initialState, condition, iterate, resultSelector, timeSelector, scheduler) {
isScheduler(scheduler) || (scheduler = timeoutScheduler);
return new AnonymousObservable(function (observer) {
var first = true,
hasResult = false,
result,
state = initialState,
time;
return scheduler.scheduleRecursiveWithRelative(0, function (self) {
hasResult && observer.onNext(result);
try {
if (first) {
first = false;
} else {
state = iterate(state);
}
hasResult = condition(state);
if (hasResult) {
result = resultSelector(state);
time = timeSelector(state);
}
} catch (e) {
observer.onError(e);
return;
}
if (hasResult) {
self(time);
} else {
observer.onCompleted();
}
});
});
};
/**
* Time shifts the observable sequence by delaying the subscription.
*
* @example
* 1 - res = source.delaySubscription(5000); // 5s
* 2 - res = source.delaySubscription(5000, Rx.Scheduler.timeout); // 5 seconds
*
* @param {Number} dueTime Absolute or relative time to perform the subscription at.
* @param {Scheduler} [scheduler] Scheduler to run the subscription delay timer on. If not specified, the timeout scheduler is used.
* @returns {Observable} Time-shifted sequence.
*/
observableProto.delaySubscription = function (dueTime, scheduler) {
return this.delayWithSelector(observableTimer(dueTime, isScheduler(scheduler) ? scheduler : timeoutScheduler), observableEmpty);
};
/**
* Time shifts the observable sequence based on a subscription delay and a delay selector function for each element.
*
* @example
* 1 - res = source.delayWithSelector(function (x) { return Rx.Scheduler.timer(5000); }); // with selector only
* 1 - res = source.delayWithSelector(Rx.Observable.timer(2000), function (x) { return Rx.Observable.timer(x); }); // with delay and selector
*
* @param {Observable} [subscriptionDelay] Sequence indicating the delay for the subscription to the source.
* @param {Function} delayDurationSelector Selector function to retrieve a sequence indicating the delay for each given element.
* @returns {Observable} Time-shifted sequence.
*/
observableProto.delayWithSelector = function (subscriptionDelay, delayDurationSelector) {
var source = this, subDelay, selector;
if (typeof subscriptionDelay === 'function') {
selector = subscriptionDelay;
} else {
subDelay = subscriptionDelay;
selector = delayDurationSelector;
}
return new AnonymousObservable(function (observer) {
var delays = new CompositeDisposable(), atEnd = false, done = function () {
if (atEnd && delays.length === 0) { observer.onCompleted(); }
}, subscription = new SerialDisposable(), start = function () {
subscription.setDisposable(source.subscribe(function (x) {
var delay;
try {
delay = selector(x);
} catch (error) {
observer.onError(error);
return;
}
var d = new SingleAssignmentDisposable();
delays.add(d);
d.setDisposable(delay.subscribe(function () {
observer.onNext(x);
delays.remove(d);
done();
}, observer.onError.bind(observer), function () {
observer.onNext(x);
delays.remove(d);
done();
}));
}, observer.onError.bind(observer), function () {
atEnd = true;
subscription.dispose();
done();
}));
};
if (!subDelay) {
start();
} else {
subscription.setDisposable(subDelay.subscribe(start, observer.onError.bind(observer), start));
}
return new CompositeDisposable(subscription, delays);
}, this);
};
/**
* Returns the source observable sequence, switching to the other observable sequence if a timeout is signaled.
* @param {Observable} [firstTimeout] Observable sequence that represents the timeout for the first element. If not provided, this defaults to Observable.never().
* @param {Function} [timeoutDurationSelector] Selector to retrieve an observable sequence that represents the timeout between the current element and the next element.
* @param {Observable} [other] Sequence to return in case of a timeout. If not provided, this is set to Observable.throwException().
* @returns {Observable} The source sequence switching to the other sequence in case of a timeout.
*/
observableProto.timeoutWithSelector = function (firstTimeout, timeoutdurationSelector, other) {
if (arguments.length === 1) {
timeoutdurationSelector = firstTimeout;
firstTimeout = observableNever();
}
other || (other = observableThrow(new Error('Timeout')));
var source = this;
return new AnonymousObservable(function (observer) {
var subscription = new SerialDisposable(), timer = new SerialDisposable(), original = new SingleAssignmentDisposable();
subscription.setDisposable(original);
var id = 0, switched = false;
function setTimer(timeout) {
var myId = id;
function timerWins () {
return id === myId;
}
var d = new SingleAssignmentDisposable();
timer.setDisposable(d);
d.setDisposable(timeout.subscribe(function () {
timerWins() && subscription.setDisposable(other.subscribe(observer));
d.dispose();
}, function (e) {
timerWins() && observer.onError(e);
}, function () {
timerWins() && subscription.setDisposable(other.subscribe(observer));
}));
};
setTimer(firstTimeout);
function observerWins() {
var res = !switched;
if (res) { id++; }
return res;
}
original.setDisposable(source.subscribe(function (x) {
if (observerWins()) {
observer.onNext(x);
var timeout;
try {
timeout = timeoutdurationSelector(x);
} catch (e) {
observer.onError(e);
return;
}
setTimer(isPromise(timeout) ? observableFromPromise(timeout) : timeout);
}
}, function (e) {
observerWins() && observer.onError(e);
}, function () {
observerWins() && observer.onCompleted();
}));
return new CompositeDisposable(subscription, timer);
}, source);
};
/**
* Ignores values from an observable sequence which are followed by another value within a computed throttle duration.
* @param {Function} durationSelector Selector function to retrieve a sequence indicating the throttle duration for each given element.
* @returns {Observable} The debounced sequence.
*/
observableProto.debounceWithSelector = function (durationSelector) {
var source = this;
return new AnonymousObservable(function (observer) {
var value, hasValue = false, cancelable = new SerialDisposable(), id = 0;
var subscription = source.subscribe(function (x) {
var throttle;
try {
throttle = durationSelector(x);
} catch (e) {
observer.onError(e);
return;
}
isPromise(throttle) && (throttle = observableFromPromise(throttle));
hasValue = true;
value = x;
id++;
var currentid = id, d = new SingleAssignmentDisposable();
cancelable.setDisposable(d);
d.setDisposable(throttle.subscribe(function () {
hasValue && id === currentid && observer.onNext(value);
hasValue = false;
d.dispose();
}, observer.onError.bind(observer), function () {
hasValue && id === currentid && observer.onNext(value);
hasValue = false;
d.dispose();
}));
}, function (e) {
cancelable.dispose();
observer.onError(e);
hasValue = false;
id++;
}, function () {
cancelable.dispose();
hasValue && observer.onNext(value);
observer.onCompleted();
hasValue = false;
id++;
});
return new CompositeDisposable(subscription, cancelable);
}, source);
};
observableProto.throttleWithSelector = function () {
//deprecate('throttleWithSelector', 'debounceWithSelector');
return this.debounceWithSelector.apply(this, arguments);
};
/**
* Skips elements for the specified duration from the end of the observable source sequence, using the specified scheduler to run timers.
*
* 1 - res = source.skipLastWithTime(5000);
* 2 - res = source.skipLastWithTime(5000, scheduler);
*
* @description
* This operator accumulates a queue with a length enough to store elements received during the initial duration window.
* As more elements are received, elements older than the specified duration are taken from the queue and produced on the
* result sequence. This causes elements to be delayed with duration.
* @param {Number} duration Duration for skipping elements from the end of the sequence.
* @param {Scheduler} [scheduler] Scheduler to run the timer on. If not specified, defaults to Rx.Scheduler.timeout
* @returns {Observable} An observable sequence with the elements skipped during the specified duration from the end of the source sequence.
*/
observableProto.skipLastWithTime = function (duration, scheduler) {
isScheduler(scheduler) || (scheduler = timeoutScheduler);
var source = this;
return new AnonymousObservable(function (o) {
var q = [];
return source.subscribe(function (x) {
var now = scheduler.now();
q.push({ interval: now, value: x });
while (q.length > 0 && now - q[0].interval >= duration) {
o.onNext(q.shift().value);
}
}, function (e) { o.onError(e); }, function () {
var now = scheduler.now();
while (q.length > 0 && now - q[0].interval >= duration) {
o.onNext(q.shift().value);
}
o.onCompleted();
});
}, source);
};
/**
* Returns elements within the specified duration from the end of the observable source sequence, using the specified schedulers to run timers and to drain the collected elements.
* @description
* This operator accumulates a queue with a length enough to store elements received during the initial duration window.
* As more elements are received, elements older than the specified duration are taken from the queue and produced on the
* result sequence. This causes elements to be delayed with duration.
* @param {Number} duration Duration for taking elements from the end of the sequence.
* @param {Scheduler} [scheduler] Scheduler to run the timer on. If not specified, defaults to Rx.Scheduler.timeout.
* @returns {Observable} An observable sequence with the elements taken during the specified duration from the end of the source sequence.
*/
observableProto.takeLastWithTime = function (duration, scheduler) {
var source = this;
isScheduler(scheduler) || (scheduler = timeoutScheduler);
return new AnonymousObservable(function (o) {
var q = [];
return source.subscribe(function (x) {
var now = scheduler.now();
q.push({ interval: now, value: x });
while (q.length > 0 && now - q[0].interval >= duration) {
q.shift();
}
}, function (e) { o.onError(e); }, function () {
var now = scheduler.now();
while (q.length > 0) {
var next = q.shift();
if (now - next.interval <= duration) { o.onNext(next.value); }
}
o.onCompleted();
});
}, source);
};
/**
* Returns an array with the elements within the specified duration from the end of the observable source sequence, using the specified scheduler to run timers.
* @description
* This operator accumulates a queue with a length enough to store elements received during the initial duration window.
* As more elements are received, elements older than the specified duration are taken from the queue and produced on the
* result sequence. This causes elements to be delayed with duration.
* @param {Number} duration Duration for taking elements from the end of the sequence.
* @param {Scheduler} scheduler Scheduler to run the timer on. If not specified, defaults to Rx.Scheduler.timeout.
* @returns {Observable} An observable sequence containing a single array with the elements taken during the specified duration from the end of the source sequence.
*/
observableProto.takeLastBufferWithTime = function (duration, scheduler) {
var source = this;
isScheduler(scheduler) || (scheduler = timeoutScheduler);
return new AnonymousObservable(function (o) {
var q = [];
return source.subscribe(function (x) {
var now = scheduler.now();
q.push({ interval: now, value: x });
while (q.length > 0 && now - q[0].interval >= duration) {
q.shift();
}
}, function (e) { o.onError(e); }, function () {
var now = scheduler.now(), res = [];
while (q.length > 0) {
var next = q.shift();
now - next.interval <= duration && res.push(next.value);
}
o.onNext(res);
o.onCompleted();
});
}, source);
};
/**
* Takes elements for the specified duration from the start of the observable source sequence, using the specified scheduler to run timers.
*
* @example
* 1 - res = source.takeWithTime(5000, [optional scheduler]);
* @description
* This operator accumulates a queue with a length enough to store elements received during the initial duration window.
* As more elements are received, elements older than the specified duration are taken from the queue and produced on the
* result sequence. This causes elements to be delayed with duration.
* @param {Number} duration Duration for taking elements from the start of the sequence.
* @param {Scheduler} scheduler Scheduler to run the timer on. If not specified, defaults to Rx.Scheduler.timeout.
* @returns {Observable} An observable sequence with the elements taken during the specified duration from the start of the source sequence.
*/
observableProto.takeWithTime = function (duration, scheduler) {
var source = this;
isScheduler(scheduler) || (scheduler = timeoutScheduler);
return new AnonymousObservable(function (o) {
return new CompositeDisposable(scheduler.scheduleWithRelative(duration, function () { o.onCompleted(); }), source.subscribe(o));
}, source);
};
/**
* Skips elements for the specified duration from the start of the observable source sequence, using the specified scheduler to run timers.
*
* @example
* 1 - res = source.skipWithTime(5000, [optional scheduler]);
*
* @description
* Specifying a zero value for duration doesn't guarantee no elements will be dropped from the start of the source sequence.
* This is a side-effect of the asynchrony introduced by the scheduler, where the action that causes callbacks from the source sequence to be forwarded
* may not execute immediately, despite the zero due time.
*
* Errors produced by the source sequence are always forwarded to the result sequence, even if the error occurs before the duration.
* @param {Number} duration Duration for skipping elements from the start of the sequence.
* @param {Scheduler} scheduler Scheduler to run the timer on. If not specified, defaults to Rx.Scheduler.timeout.
* @returns {Observable} An observable sequence with the elements skipped during the specified duration from the start of the source sequence.
*/
observableProto.skipWithTime = function (duration, scheduler) {
var source = this;
isScheduler(scheduler) || (scheduler = timeoutScheduler);
return new AnonymousObservable(function (observer) {
var open = false;
return new CompositeDisposable(
scheduler.scheduleWithRelative(duration, function () { open = true; }),
source.subscribe(function (x) { open && observer.onNext(x); }, observer.onError.bind(observer), observer.onCompleted.bind(observer)));
}, source);
};
/**
* Skips elements from the observable source sequence until the specified start time, using the specified scheduler to run timers.
* Errors produced by the source sequence are always forwarded to the result sequence, even if the error occurs before the start time.
*
* @examples
* 1 - res = source.skipUntilWithTime(new Date(), [scheduler]);
* 2 - res = source.skipUntilWithTime(5000, [scheduler]);
* @param {Date|Number} startTime Time to start taking elements from the source sequence. If this value is less than or equal to Date(), no elements will be skipped.
* @param {Scheduler} [scheduler] Scheduler to run the timer on. If not specified, defaults to Rx.Scheduler.timeout.
* @returns {Observable} An observable sequence with the elements skipped until the specified start time.
*/
observableProto.skipUntilWithTime = function (startTime, scheduler) {
isScheduler(scheduler) || (scheduler = timeoutScheduler);
var source = this, schedulerMethod = startTime instanceof Date ?
'scheduleWithAbsolute' :
'scheduleWithRelative';
return new AnonymousObservable(function (o) {
var open = false;
return new CompositeDisposable(
scheduler[schedulerMethod](startTime, function () { open = true; }),
source.subscribe(
function (x) { open && o.onNext(x); },
function (e) { o.onError(e); }, function () { o.onCompleted(); }));
}, source);
};
/**
* Takes elements for the specified duration until the specified end time, using the specified scheduler to run timers.
* @param {Number | Date} endTime Time to stop taking elements from the source sequence. If this value is less than or equal to new Date(), the result stream will complete immediately.
* @param {Scheduler} [scheduler] Scheduler to run the timer on.
* @returns {Observable} An observable sequence with the elements taken until the specified end time.
*/
observableProto.takeUntilWithTime = function (endTime, scheduler) {
isScheduler(scheduler) || (scheduler = timeoutScheduler);
var source = this, schedulerMethod = endTime instanceof Date ?
'scheduleWithAbsolute' :
'scheduleWithRelative';
return new AnonymousObservable(function (o) {
return new CompositeDisposable(
scheduler[schedulerMethod](endTime, function () { o.onCompleted(); }),
source.subscribe(o));
}, source);
};
/**
* Returns an Observable that emits only the first item emitted by the source Observable during sequential time windows of a specified duration.
* @param {Number} windowDuration time to wait before emitting another item after emitting the last item
* @param {Scheduler} [scheduler] the Scheduler to use internally to manage the timers that handle timeout for each item. If not provided, defaults to Scheduler.timeout.
* @returns {Observable} An Observable that performs the throttle operation.
*/
observableProto.throttleFirst = function (windowDuration, scheduler) {
isScheduler(scheduler) || (scheduler = timeoutScheduler);
var duration = +windowDuration || 0;
if (duration <= 0) { throw new RangeError('windowDuration cannot be less or equal zero.'); }
var source = this;
return new AnonymousObservable(function (o) {
var lastOnNext = 0;
return source.subscribe(
function (x) {
var now = scheduler.now();
if (lastOnNext === 0 || now - lastOnNext >= duration) {
lastOnNext = now;
o.onNext(x);
}
},function (e) { o.onError(e); }, function () { o.onCompleted(); }
);
}, source);
};
/*
* Performs a exclusive waiting for the first to finish before subscribing to another observable.
* Observables that come in between subscriptions will be dropped on the floor.
* @returns {Observable} A exclusive observable with only the results that happen when subscribed.
*/
observableProto.exclusive = function () {
var sources = this;
return new AnonymousObservable(function (observer) {
var hasCurrent = false,
isStopped = false,
m = new SingleAssignmentDisposable(),
g = new CompositeDisposable();
g.add(m);
m.setDisposable(sources.subscribe(
function (innerSource) {
if (!hasCurrent) {
hasCurrent = true;
isPromise(innerSource) && (innerSource = observableFromPromise(innerSource));
var innerSubscription = new SingleAssignmentDisposable();
g.add(innerSubscription);
innerSubscription.setDisposable(innerSource.subscribe(
observer.onNext.bind(observer),
observer.onError.bind(observer),
function () {
g.remove(innerSubscription);
hasCurrent = false;
if (isStopped && g.length === 1) {
observer.onCompleted();
}
}));
}
},
observer.onError.bind(observer),
function () {
isStopped = true;
if (!hasCurrent && g.length === 1) {
observer.onCompleted();
}
}));
return g;
}, this);
};
/*
* Performs a exclusive map waiting for the first to finish before subscribing to another observable.
* Observables that come in between subscriptions will be dropped on the floor.
* @param {Function} selector Selector to invoke for every item in the current subscription.
* @param {Any} [thisArg] An optional context to invoke with the selector parameter.
* @returns {Observable} An exclusive observable with only the results that happen when subscribed.
*/
observableProto.exclusiveMap = function (selector, thisArg) {
var sources = this,
selectorFunc = bindCallback(selector, thisArg, 3);
return new AnonymousObservable(function (observer) {
var index = 0,
hasCurrent = false,
isStopped = true,
m = new SingleAssignmentDisposable(),
g = new CompositeDisposable();
g.add(m);
m.setDisposable(sources.subscribe(
function (innerSource) {
if (!hasCurrent) {
hasCurrent = true;
innerSubscription = new SingleAssignmentDisposable();
g.add(innerSubscription);
isPromise(innerSource) && (innerSource = observableFromPromise(innerSource));
innerSubscription.setDisposable(innerSource.subscribe(
function (x) {
var result;
try {
result = selectorFunc(x, index++, innerSource);
} catch (e) {
observer.onError(e);
return;
}
observer.onNext(result);
},
function (e) { observer.onError(e); },
function () {
g.remove(innerSubscription);
hasCurrent = false;
if (isStopped && g.length === 1) {
observer.onCompleted();
}
}));
}
},
function (e) { observer.onError(e); },
function () {
isStopped = true;
if (g.length === 1 && !hasCurrent) {
observer.onCompleted();
}
}));
return g;
}, this);
};
/**
* Executes a transducer to transform the observable sequence
* @param {Transducer} transducer A transducer to execute
* @returns {Observable} An Observable sequence containing the results from the transducer.
*/
observableProto.transduce = function(transducer) {
var source = this;
function transformForObserver(observer) {
return {
init: function() {
return observer;
},
step: function(obs, input) {
return obs.onNext(input);
},
result: function(obs) {
return obs.onCompleted();
}
};
}
return new AnonymousObservable(function(observer) {
var xform = transducer(transformForObserver(observer));
return source.subscribe(
function(v) {
try {
xform.step(observer, v);
} catch (e) {
observer.onError(e);
}
},
observer.onError.bind(observer),
function() { xform.result(observer); }
);
}, source);
};
/** Provides a set of extension methods for virtual time scheduling. */
Rx.VirtualTimeScheduler = (function (__super__) {
function notImplemented() {
throw new Error('Not implemented');
}
function localNow() {
return this.toDateTimeOffset(this.clock);
}
function scheduleNow(state, action) {
return this.scheduleAbsoluteWithState(state, this.clock, action);
}
function scheduleRelative(state, dueTime, action) {
return this.scheduleRelativeWithState(state, this.toRelative(dueTime), action);
}
function scheduleAbsolute(state, dueTime, action) {
return this.scheduleRelativeWithState(state, this.toRelative(dueTime - this.now()), action);
}
function invokeAction(scheduler, action) {
action();
return disposableEmpty;
}
inherits(VirtualTimeScheduler, __super__);
/**
* Creates a new virtual time scheduler with the specified initial clock value and absolute time comparer.
*
* @constructor
* @param {Number} initialClock Initial value for the clock.
* @param {Function} comparer Comparer to determine causality of events based on absolute time.
*/
function VirtualTimeScheduler(initialClock, comparer) {
this.clock = initialClock;
this.comparer = comparer;
this.isEnabled = false;
this.queue = new PriorityQueue(1024);
__super__.call(this, localNow, scheduleNow, scheduleRelative, scheduleAbsolute);
}
var VirtualTimeSchedulerPrototype = VirtualTimeScheduler.prototype;
/**
* Adds a relative time value to an absolute time value.
* @param {Number} absolute Absolute virtual time value.
* @param {Number} relative Relative virtual time value to add.
* @return {Number} Resulting absolute virtual time sum value.
*/
VirtualTimeSchedulerPrototype.add = notImplemented;
/**
* Converts an absolute time to a number
* @param {Any} The absolute time.
* @returns {Number} The absolute time in ms
*/
VirtualTimeSchedulerPrototype.toDateTimeOffset = notImplemented;
/**
* Converts the TimeSpan value to a relative virtual time value.
* @param {Number} timeSpan TimeSpan value to convert.
* @return {Number} Corresponding relative virtual time value.
*/
VirtualTimeSchedulerPrototype.toRelative = notImplemented;
/**
* Schedules a periodic piece of work by dynamically discovering the scheduler's capabilities. The periodic task will be emulated using recursive scheduling.
* @param {Mixed} state Initial state passed to the action upon the first iteration.
* @param {Number} period Period for running the work periodically.
* @param {Function} action Action to be executed, potentially updating the state.
* @returns {Disposable} The disposable object used to cancel the scheduled recurring action (best effort).
*/
VirtualTimeSchedulerPrototype.schedulePeriodicWithState = function (state, period, action) {
var s = new SchedulePeriodicRecursive(this, state, period, action);
return s.start();
};
/**
* Schedules an action to be executed after dueTime.
* @param {Mixed} state State passed to the action to be executed.
* @param {Number} dueTime Relative time after which to execute the action.
* @param {Function} action Action to be executed.
* @returns {Disposable} The disposable object used to cancel the scheduled action (best effort).
*/
VirtualTimeSchedulerPrototype.scheduleRelativeWithState = function (state, dueTime, action) {
var runAt = this.add(this.clock, dueTime);
return this.scheduleAbsoluteWithState(state, runAt, action);
};
/**
* Schedules an action to be executed at dueTime.
* @param {Number} dueTime Relative time after which to execute the action.
* @param {Function} action Action to be executed.
* @returns {Disposable} The disposable object used to cancel the scheduled action (best effort).
*/
VirtualTimeSchedulerPrototype.scheduleRelative = function (dueTime, action) {
return this.scheduleRelativeWithState(action, dueTime, invokeAction);
};
/**
* Starts the virtual time scheduler.
*/
VirtualTimeSchedulerPrototype.start = function () {
if (!this.isEnabled) {
this.isEnabled = true;
do {
var next = this.getNext();
if (next !== null) {
this.comparer(next.dueTime, this.clock) > 0 && (this.clock = next.dueTime);
next.invoke();
} else {
this.isEnabled = false;
}
} while (this.isEnabled);
}
};
/**
* Stops the virtual time scheduler.
*/
VirtualTimeSchedulerPrototype.stop = function () {
this.isEnabled = false;
};
/**
* Advances the scheduler's clock to the specified time, running all work till that point.
* @param {Number} time Absolute time to advance the scheduler's clock to.
*/
VirtualTimeSchedulerPrototype.advanceTo = function (time) {
var dueToClock = this.comparer(this.clock, time);
if (this.comparer(this.clock, time) > 0) {
throw new Error(argumentOutOfRange);
}
if (dueToClock === 0) {
return;
}
if (!this.isEnabled) {
this.isEnabled = true;
do {
var next = this.getNext();
if (next !== null && this.comparer(next.dueTime, time) <= 0) {
this.comparer(next.dueTime, this.clock) > 0 && (this.clock = next.dueTime);
next.invoke();
} else {
this.isEnabled = false;
}
} while (this.isEnabled);
this.clock = time;
}
};
/**
* Advances the scheduler's clock by the specified relative time, running all work scheduled for that timespan.
* @param {Number} time Relative time to advance the scheduler's clock by.
*/
VirtualTimeSchedulerPrototype.advanceBy = function (time) {
var dt = this.add(this.clock, time),
dueToClock = this.comparer(this.clock, dt);
if (dueToClock > 0) { throw new Error(argumentOutOfRange); }
if (dueToClock === 0) { return; }
this.advanceTo(dt);
};
/**
* Advances the scheduler's clock by the specified relative time.
* @param {Number} time Relative time to advance the scheduler's clock by.
*/
VirtualTimeSchedulerPrototype.sleep = function (time) {
var dt = this.add(this.clock, time);
if (this.comparer(this.clock, dt) >= 0) { throw new Error(argumentOutOfRange); }
this.clock = dt;
};
/**
* Gets the next scheduled item to be executed.
* @returns {ScheduledItem} The next scheduled item.
*/
VirtualTimeSchedulerPrototype.getNext = function () {
while (this.queue.length > 0) {
var next = this.queue.peek();
if (next.isCancelled()) {
this.queue.dequeue();
} else {
return next;
}
}
return null;
};
/**
* Schedules an action to be executed at dueTime.
* @param {Scheduler} scheduler Scheduler to execute the action on.
* @param {Number} dueTime Absolute time at which to execute the action.
* @param {Function} action Action to be executed.
* @returns {Disposable} The disposable object used to cancel the scheduled action (best effort).
*/
VirtualTimeSchedulerPrototype.scheduleAbsolute = function (dueTime, action) {
return this.scheduleAbsoluteWithState(action, dueTime, invokeAction);
};
/**
* Schedules an action to be executed at dueTime.
* @param {Mixed} state State passed to the action to be executed.
* @param {Number} dueTime Absolute time at which to execute the action.
* @param {Function} action Action to be executed.
* @returns {Disposable} The disposable object used to cancel the scheduled action (best effort).
*/
VirtualTimeSchedulerPrototype.scheduleAbsoluteWithState = function (state, dueTime, action) {
var self = this;
function run(scheduler, state1) {
self.queue.remove(si);
return action(scheduler, state1);
}
var si = new ScheduledItem(this, state, run, dueTime, this.comparer);
this.queue.enqueue(si);
return si.disposable;
};
return VirtualTimeScheduler;
}(Scheduler));
/** Provides a virtual time scheduler that uses Date for absolute time and number for relative time. */
Rx.HistoricalScheduler = (function (__super__) {
inherits(HistoricalScheduler, __super__);
/**
* Creates a new historical scheduler with the specified initial clock value.
* @constructor
* @param {Number} initialClock Initial value for the clock.
* @param {Function} comparer Comparer to determine causality of events based on absolute time.
*/
function HistoricalScheduler(initialClock, comparer) {
var clock = initialClock == null ? 0 : initialClock;
var cmp = comparer || defaultSubComparer;
__super__.call(this, clock, cmp);
}
var HistoricalSchedulerProto = HistoricalScheduler.prototype;
/**
* Adds a relative time value to an absolute time value.
* @param {Number} absolute Absolute virtual time value.
* @param {Number} relative Relative virtual time value to add.
* @return {Number} Resulting absolute virtual time sum value.
*/
HistoricalSchedulerProto.add = function (absolute, relative) {
return absolute + relative;
};
HistoricalSchedulerProto.toDateTimeOffset = function (absolute) {
return new Date(absolute).getTime();
};
/**
* Converts the TimeSpan value to a relative virtual time value.
* @memberOf HistoricalScheduler
* @param {Number} timeSpan TimeSpan value to convert.
* @return {Number} Corresponding relative virtual time value.
*/
HistoricalSchedulerProto.toRelative = function (timeSpan) {
return timeSpan;
};
return HistoricalScheduler;
}(Rx.VirtualTimeScheduler));
var AnonymousObservable = Rx.AnonymousObservable = (function (__super__) {
inherits(AnonymousObservable, __super__);
// Fix subscriber to check for undefined or function returned to decorate as Disposable
function fixSubscriber(subscriber) {
if (subscriber && typeof subscriber.dispose === 'function') { return subscriber; }
return typeof subscriber === 'function' ?
disposableCreate(subscriber) :
disposableEmpty;
}
function AnonymousObservable(subscribe, parent) {
this.source = parent;
if (!(this instanceof AnonymousObservable)) {
return new AnonymousObservable(subscribe);
}
function s(observer) {
var setDisposable = function () {
try {
autoDetachObserver.setDisposable(fixSubscriber(subscribe(autoDetachObserver)));
} catch (e) {
if (!autoDetachObserver.fail(e)) {
throw e;
}
}
};
var autoDetachObserver = new AutoDetachObserver(observer);
if (currentThreadScheduler.scheduleRequired()) {
currentThreadScheduler.schedule(setDisposable);
} else {
setDisposable();
}
return autoDetachObserver;
}
__super__.call(this, s);
}
return AnonymousObservable;
}(Observable));
var AutoDetachObserver = (function (__super__) {
inherits(AutoDetachObserver, __super__);
function AutoDetachObserver(observer) {
__super__.call(this);
this.observer = observer;
this.m = new SingleAssignmentDisposable();
}
var AutoDetachObserverPrototype = AutoDetachObserver.prototype;
AutoDetachObserverPrototype.next = function (value) {
var noError = false;
try {
this.observer.onNext(value);
noError = true;
} catch (e) {
throw e;
} finally {
!noError && this.dispose();
}
};
AutoDetachObserverPrototype.error = function (err) {
try {
this.observer.onError(err);
} catch (e) {
throw e;
} finally {
this.dispose();
}
};
AutoDetachObserverPrototype.completed = function () {
try {
this.observer.onCompleted();
} catch (e) {
throw e;
} finally {
this.dispose();
}
};
AutoDetachObserverPrototype.setDisposable = function (value) { this.m.setDisposable(value); };
AutoDetachObserverPrototype.getDisposable = function () { return this.m.getDisposable(); };
AutoDetachObserverPrototype.dispose = function () {
__super__.prototype.dispose.call(this);
this.m.dispose();
};
return AutoDetachObserver;
}(AbstractObserver));
var GroupedObservable = (function (__super__) {
inherits(GroupedObservable, __super__);
function subscribe(observer) {
return this.underlyingObservable.subscribe(observer);
}
function GroupedObservable(key, underlyingObservable, mergedDisposable) {
__super__.call(this, subscribe);
this.key = key;
this.underlyingObservable = !mergedDisposable ?
underlyingObservable :
new AnonymousObservable(function (observer) {
return new CompositeDisposable(mergedDisposable.getDisposable(), underlyingObservable.subscribe(observer));
});
}
return GroupedObservable;
}(Observable));
/**
* Represents an object that is both an observable sequence as well as an observer.
* Each notification is broadcasted to all subscribed observers.
*/
var Subject = Rx.Subject = (function (__super__) {
function subscribe(observer) {
checkDisposed.call(this);
if (!this.isStopped) {
this.observers.push(observer);
return new InnerSubscription(this, observer);
}
if (this.hasError) {
observer.onError(this.error);
return disposableEmpty;
}
observer.onCompleted();
return disposableEmpty;
}
inherits(Subject, __super__);
/**
* Creates a subject.
*/
function Subject() {
__super__.call(this, subscribe);
this.isDisposed = false,
this.isStopped = false,
this.observers = [];
this.hasError = false;
}
addProperties(Subject.prototype, Observer.prototype, {
/**
* Indicates whether the subject has observers subscribed to it.
* @returns {Boolean} Indicates whether the subject has observers subscribed to it.
*/
hasObservers: function () { return this.observers.length > 0; },
/**
* Notifies all subscribed observers about the end of the sequence.
*/
onCompleted: function () {
checkDisposed.call(this);
if (!this.isStopped) {
var os = this.observers.slice(0);
this.isStopped = true;
for (var i = 0, len = os.length; i < len; i++) {
os[i].onCompleted();
}
this.observers.length = 0;
}
},
/**
* Notifies all subscribed observers about the exception.
* @param {Mixed} error The exception to send to all observers.
*/
onError: function (error) {
checkDisposed.call(this);
if (!this.isStopped) {
var os = this.observers.slice(0);
this.isStopped = true;
this.error = error;
this.hasError = true;
for (var i = 0, len = os.length; i < len; i++) {
os[i].onError(error);
}
this.observers.length = 0;
}
},
/**
* Notifies all subscribed observers about the arrival of the specified element in the sequence.
* @param {Mixed} value The value to send to all observers.
*/
onNext: function (value) {
checkDisposed.call(this);
if (!this.isStopped) {
var os = this.observers.slice(0);
for (var i = 0, len = os.length; i < len; i++) {
os[i].onNext(value);
}
}
},
/**
* Unsubscribe all observers and release resources.
*/
dispose: function () {
this.isDisposed = true;
this.observers = null;
}
});
/**
* Creates a subject from the specified observer and observable.
* @param {Observer} observer The observer used to send messages to the subject.
* @param {Observable} observable The observable used to subscribe to messages sent from the subject.
* @returns {Subject} Subject implemented using the given observer and observable.
*/
Subject.create = function (observer, observable) {
return new AnonymousSubject(observer, observable);
};
return Subject;
}(Observable));
/**
* Represents the result of an asynchronous operation.
* The last value before the OnCompleted notification, or the error received through OnError, is sent to all subscribed observers.
*/
var AsyncSubject = Rx.AsyncSubject = (function (__super__) {
function subscribe(observer) {
checkDisposed.call(this);
if (!this.isStopped) {
this.observers.push(observer);
return new InnerSubscription(this, observer);
}
if (this.hasError) {
observer.onError(this.error);
} else if (this.hasValue) {
observer.onNext(this.value);
observer.onCompleted();
} else {
observer.onCompleted();
}
return disposableEmpty;
}
inherits(AsyncSubject, __super__);
/**
* Creates a subject that can only receive one value and that value is cached for all future observations.
* @constructor
*/
function AsyncSubject() {
__super__.call(this, subscribe);
this.isDisposed = false;
this.isStopped = false;
this.hasValue = false;
this.observers = [];
this.hasError = false;
}
addProperties(AsyncSubject.prototype, Observer, {
/**
* Indicates whether the subject has observers subscribed to it.
* @returns {Boolean} Indicates whether the subject has observers subscribed to it.
*/
hasObservers: function () {
checkDisposed.call(this);
return this.observers.length > 0;
},
/**
* Notifies all subscribed observers about the end of the sequence, also causing the last received value to be sent out (if any).
*/
onCompleted: function () {
var i, len;
checkDisposed.call(this);
if (!this.isStopped) {
this.isStopped = true;
var os = this.observers.slice(0), len = os.length;
if (this.hasValue) {
for (i = 0; i < len; i++) {
var o = os[i];
o.onNext(this.value);
o.onCompleted();
}
} else {
for (i = 0; i < len; i++) {
os[i].onCompleted();
}
}
this.observers.length = 0;
}
},
/**
* Notifies all subscribed observers about the error.
* @param {Mixed} error The Error to send to all observers.
*/
onError: function (error) {
checkDisposed.call(this);
if (!this.isStopped) {
var os = this.observers.slice(0);
this.isStopped = true;
this.hasError = true;
this.error = error;
for (var i = 0, len = os.length; i < len; i++) {
os[i].onError(error);
}
this.observers.length = 0;
}
},
/**
* Sends a value to the subject. The last value received before successful termination will be sent to all subscribed and future observers.
* @param {Mixed} value The value to store in the subject.
*/
onNext: function (value) {
checkDisposed.call(this);
if (this.isStopped) { return; }
this.value = value;
this.hasValue = true;
},
/**
* Unsubscribe all observers and release resources.
*/
dispose: function () {
this.isDisposed = true;
this.observers = null;
this.exception = null;
this.value = null;
}
});
return AsyncSubject;
}(Observable));
var AnonymousSubject = Rx.AnonymousSubject = (function (__super__) {
inherits(AnonymousSubject, __super__);
function subscribe(observer) {
this.observable.subscribe(observer);
}
function AnonymousSubject(observer, observable) {
this.observer = observer;
this.observable = observable;
__super__.call(this, subscribe);
}
addProperties(AnonymousSubject.prototype, Observer.prototype, {
onCompleted: function () {
this.observer.onCompleted();
},
onError: function (error) {
this.observer.onError(error);
},
onNext: function (value) {
this.observer.onNext(value);
}
});
return AnonymousSubject;
}(Observable));
/**
* Used to pause and resume streams.
*/
Rx.Pauser = (function (__super__) {
inherits(Pauser, __super__);
function Pauser() {
__super__.call(this);
}
/**
* Pauses the underlying sequence.
*/
Pauser.prototype.pause = function () { this.onNext(false); };
/**
* Resumes the underlying sequence.
*/
Pauser.prototype.resume = function () { this.onNext(true); };
return Pauser;
}(Subject));
if (typeof define == 'function' && typeof define.amd == 'object' && define.amd) {
root.Rx = Rx;
define(function() {
return Rx;
});
} else if (freeExports && freeModule) {
// in Node.js or RingoJS
if (moduleExports) {
(freeModule.exports = Rx).Rx = Rx;
} else {
freeExports.Rx = Rx;
}
} else {
// in a browser or Rhino
root.Rx = Rx;
}
// All code before this point will be filtered from stack traces.
var rEndingLine = captureLine();
}.call(this));
|
stories/ButtonWithOptions/ExampleDropdownSize.js
|
skyiea/wix-style-react
|
import React from 'react';
import ButtonWithOptions from 'wix-style-react/ButtonWithOptions';
const style = {
display: 'inline-block',
padding: '0 5px 0',
width: '200px',
lineHeight: '22px'
};
const options = [
{id: 0, value: 'First option'},
{id: 1, value: 'Unselectable option', unselectable: true},
{id: 2, value: 'Third option'},
{id: 3, value: <span style={{color: 'red'}}>Node option</span>},
{id: 4, value: 'Very long option text jldlkasj ldk jsalkdjsal kdjaklsjdlkasj dklasj'}
];
const optionsArray = options.map(option => {
const {value, ...props} = option;
return <ButtonWithOptions.Option key={option.id} {...props}>{value}</ButtonWithOptions.Option>;
});
export default () =>
<div>
<div style={style} className="ltr">
Bigger width
<ButtonWithOptions
dropdownWidth="500px"
>
<ButtonWithOptions.Button
height="medium"
>
Click Me
</ButtonWithOptions.Button>
{optionsArray}
</ButtonWithOptions>
</div>
<div style={style} className="ltr">
With offset<ButtonWithOptions
dropdownWidth="500px"
dropdownOffsetLeft="-150px"
>
<ButtonWithOptions.Button
height="medium"
>Click Me To
</ButtonWithOptions.Button>
{optionsArray}
</ButtonWithOptions>
</div>
</div>;
|
src/components/Badge/Badge.js
|
softwareniagara/softwareniagara.com
|
import React from 'react'
import StyledBadge from './Badge.css'
export default ({ children, primary }) => (
<StyledBadge className={primary && 'is-primary'}>{children}</StyledBadge>
)
|
ajax/libs/shariff/1.6.0/shariff.complete.js
|
ljharb/cdnjs
|
/*!
* shariff - v1.5.0 - 29.01.2015
* https://github.com/heiseonline/shariff
* Copyright (c) 2015 Ines Pauer, Philipp Busse, Sebastian Hilbig, Erich Kramer, Deniz Sesli
* Licensed under the MIT <http://www.opensource.org/licenses/mit-license.php> license
*/
(function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
(function (global){
!function(o){function e(o){throw RangeError(L[o])}function n(o,e){for(var n=o.length;n--;)o[n]=e(o[n]);return o}function t(o,e){return n(o.split(S),e).join(".")}function r(o){for(var e,n,t=[],r=0,u=o.length;u>r;)e=o.charCodeAt(r++),e>=55296&&56319>=e&&u>r?(n=o.charCodeAt(r++),56320==(64512&n)?t.push(((1023&e)<<10)+(1023&n)+65536):(t.push(e),r--)):t.push(e);return t}function u(o){return n(o,function(o){var e="";return o>65535&&(o-=65536,e+=R(o>>>10&1023|55296),o=56320|1023&o),e+=R(o)}).join("")}function i(o){return 10>o-48?o-22:26>o-65?o-65:26>o-97?o-97:x}function f(o,e){return o+22+75*(26>o)-((0!=e)<<5)}function c(o,e,n){var t=0;for(o=n?P(o/m):o>>1,o+=P(o/e);o>M*C>>1;t+=x)o=P(o/M);return P(t+(M+1)*o/(o+j))}function l(o){var n,t,r,f,l,d,s,a,p,h,v=[],g=o.length,w=0,j=I,m=A;for(t=o.lastIndexOf(F),0>t&&(t=0),r=0;t>r;++r)o.charCodeAt(r)>=128&&e("not-basic"),v.push(o.charCodeAt(r));for(f=t>0?t+1:0;g>f;){for(l=w,d=1,s=x;f>=g&&e("invalid-input"),a=i(o.charCodeAt(f++)),(a>=x||a>P((b-w)/d))&&e("overflow"),w+=a*d,p=m>=s?y:s>=m+C?C:s-m,!(p>a);s+=x)h=x-p,d>P(b/h)&&e("overflow"),d*=h;n=v.length+1,m=c(w-l,n,0==l),P(w/n)>b-j&&e("overflow"),j+=P(w/n),w%=n,v.splice(w++,0,j)}return u(v)}function d(o){var n,t,u,i,l,d,s,a,p,h,v,g,w,j,m,E=[];for(o=r(o),g=o.length,n=I,t=0,l=A,d=0;g>d;++d)v=o[d],128>v&&E.push(R(v));for(u=i=E.length,i&&E.push(F);g>u;){for(s=b,d=0;g>d;++d)v=o[d],v>=n&&s>v&&(s=v);for(w=u+1,s-n>P((b-t)/w)&&e("overflow"),t+=(s-n)*w,n=s,d=0;g>d;++d)if(v=o[d],n>v&&++t>b&&e("overflow"),v==n){for(a=t,p=x;h=l>=p?y:p>=l+C?C:p-l,!(h>a);p+=x)m=a-h,j=x-h,E.push(R(f(h+m%j,0))),a=P(m/j);E.push(R(f(a,0))),l=c(t,w,u==i),t=0,++u}++t,++n}return E.join("")}function s(o){return t(o,function(o){return E.test(o)?l(o.slice(4).toLowerCase()):o})}function a(o){return t(o,function(o){return O.test(o)?"xn--"+d(o):o})}var p="object"==typeof exports&&exports,h="object"==typeof module&&module&&module.exports==p&&module,v="object"==typeof global&&global;(v.global===v||v.window===v)&&(o=v);var g,w,b=2147483647,x=36,y=1,C=26,j=38,m=700,A=72,I=128,F="-",E=/^xn--/,O=/[^ -~]/,S=/\x2E|\u3002|\uFF0E|\uFF61/g,L={overflow:"Overflow: input needs wider integers to process","not-basic":"Illegal input >= 0x80 (not a basic code point)","invalid-input":"Invalid input"},M=x-y,P=Math.floor,R=String.fromCharCode;if(g={version:"1.2.4",ucs2:{decode:r,encode:u},decode:l,encode:d,toASCII:a,toUnicode:s},"function"==typeof define&&"object"==typeof define.amd&&define.amd)define("punycode",function(){return g});else if(p&&!p.nodeType)if(h)h.exports=g;else for(w in g)g.hasOwnProperty(w)&&(p[w]=g[w]);else o.punycode=g}(this);
}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
},{}],2:[function(require,module,exports){
"use strict";function hasOwnProperty(r,e){return Object.prototype.hasOwnProperty.call(r,e)}module.exports=function(r,e,t,n){e=e||"&",t=t||"=";var o={};if("string"!=typeof r||0===r.length)return o;var a=/\+/g;r=r.split(e);var s=1e3;n&&"number"==typeof n.maxKeys&&(s=n.maxKeys);var p=r.length;s>0&&p>s&&(p=s);for(var y=0;p>y;++y){var u,c,i,l,f=r[y].replace(a,"%20"),v=f.indexOf(t);v>=0?(u=f.substr(0,v),c=f.substr(v+1)):(u=f,c=""),i=decodeURIComponent(u),l=decodeURIComponent(c),hasOwnProperty(o,i)?isArray(o[i])?o[i].push(l):o[i]=[o[i],l]:o[i]=l}return o};var isArray=Array.isArray||function(r){return"[object Array]"===Object.prototype.toString.call(r)};
},{}],3:[function(require,module,exports){
"use strict";function map(r,e){if(r.map)return r.map(e);for(var t=[],n=0;n<r.length;n++)t.push(e(r[n],n));return t}var stringifyPrimitive=function(r){switch(typeof r){case"string":return r;case"boolean":return r?"true":"false";case"number":return isFinite(r)?r:"";default:return""}};module.exports=function(r,e,t,n){return e=e||"&",t=t||"=",null===r&&(r=void 0),"object"==typeof r?map(objectKeys(r),function(n){var i=encodeURIComponent(stringifyPrimitive(n))+t;return isArray(r[n])?map(r[n],function(r){return i+encodeURIComponent(stringifyPrimitive(r))}).join(e):i+encodeURIComponent(stringifyPrimitive(r[n]))}).join(e):n?encodeURIComponent(stringifyPrimitive(n))+t+encodeURIComponent(stringifyPrimitive(r)):""};var isArray=Array.isArray||function(r){return"[object Array]"===Object.prototype.toString.call(r)},objectKeys=Object.keys||function(r){var e=[];for(var t in r)Object.prototype.hasOwnProperty.call(r,t)&&e.push(t);return e};
},{}],4:[function(require,module,exports){
"use strict";exports.decode=exports.parse=require("./decode"),exports.encode=exports.stringify=require("./encode");
},{"./decode":2,"./encode":3}],5:[function(require,module,exports){
function Url(){this.protocol=null,this.slashes=null,this.auth=null,this.host=null,this.port=null,this.hostname=null,this.hash=null,this.search=null,this.query=null,this.pathname=null,this.path=null,this.href=null}function urlParse(t,s,e){if(t&&isObject(t)&&t instanceof Url)return t;var h=new Url;return h.parse(t,s,e),h}function urlFormat(t){return isString(t)&&(t=urlParse(t)),t instanceof Url?t.format():Url.prototype.format.call(t)}function urlResolve(t,s){return urlParse(t,!1,!0).resolve(s)}function urlResolveObject(t,s){return t?urlParse(t,!1,!0).resolveObject(s):s}function isString(t){return"string"==typeof t}function isObject(t){return"object"==typeof t&&null!==t}function isNull(t){return null===t}function isNullOrUndefined(t){return null==t}var punycode=require("punycode");exports.parse=urlParse,exports.resolve=urlResolve,exports.resolveObject=urlResolveObject,exports.format=urlFormat,exports.Url=Url;var protocolPattern=/^([a-z0-9.+-]+:)/i,portPattern=/:[0-9]*$/,delims=["<",">",'"',"`"," ","\r","\n"," "],unwise=["{","}","|","\\","^","`"].concat(delims),autoEscape=["'"].concat(unwise),nonHostChars=["%","/","?",";","#"].concat(autoEscape),hostEndingChars=["/","?","#"],hostnameMaxLen=255,hostnamePartPattern=/^[a-z0-9A-Z_-]{0,63}$/,hostnamePartStart=/^([a-z0-9A-Z_-]{0,63})(.*)$/,unsafeProtocol={javascript:!0,"javascript:":!0},hostlessProtocol={javascript:!0,"javascript:":!0},slashedProtocol={http:!0,https:!0,ftp:!0,gopher:!0,file:!0,"http:":!0,"https:":!0,"ftp:":!0,"gopher:":!0,"file:":!0},querystring=require("querystring");Url.prototype.parse=function(t,s,e){if(!isString(t))throw new TypeError("Parameter 'url' must be a string, not "+typeof t);var h=t;h=h.trim();var r=protocolPattern.exec(h);if(r){r=r[0];var o=r.toLowerCase();this.protocol=o,h=h.substr(r.length)}if(e||r||h.match(/^\/\/[^@\/]+@[^@\/]+/)){var a="//"===h.substr(0,2);!a||r&&hostlessProtocol[r]||(h=h.substr(2),this.slashes=!0)}if(!hostlessProtocol[r]&&(a||r&&!slashedProtocol[r])){for(var n=-1,i=0;i<hostEndingChars.length;i++){var l=h.indexOf(hostEndingChars[i]);-1!==l&&(-1===n||n>l)&&(n=l)}var c,u;u=-1===n?h.lastIndexOf("@"):h.lastIndexOf("@",n),-1!==u&&(c=h.slice(0,u),h=h.slice(u+1),this.auth=decodeURIComponent(c)),n=-1;for(var i=0;i<nonHostChars.length;i++){var l=h.indexOf(nonHostChars[i]);-1!==l&&(-1===n||n>l)&&(n=l)}-1===n&&(n=h.length),this.host=h.slice(0,n),h=h.slice(n),this.parseHost(),this.hostname=this.hostname||"";var p="["===this.hostname[0]&&"]"===this.hostname[this.hostname.length-1];if(!p)for(var f=this.hostname.split(/\./),i=0,m=f.length;m>i;i++){var v=f[i];if(v&&!v.match(hostnamePartPattern)){for(var g="",y=0,d=v.length;d>y;y++)g+=v.charCodeAt(y)>127?"x":v[y];if(!g.match(hostnamePartPattern)){var P=f.slice(0,i),b=f.slice(i+1),j=v.match(hostnamePartStart);j&&(P.push(j[1]),b.unshift(j[2])),b.length&&(h="/"+b.join(".")+h),this.hostname=P.join(".");break}}}if(this.hostname=this.hostname.length>hostnameMaxLen?"":this.hostname.toLowerCase(),!p){for(var O=this.hostname.split("."),q=[],i=0;i<O.length;++i){var x=O[i];q.push(x.match(/[^A-Za-z0-9_-]/)?"xn--"+punycode.encode(x):x)}this.hostname=q.join(".")}var U=this.port?":"+this.port:"",C=this.hostname||"";this.host=C+U,this.href+=this.host,p&&(this.hostname=this.hostname.substr(1,this.hostname.length-2),"/"!==h[0]&&(h="/"+h))}if(!unsafeProtocol[o])for(var i=0,m=autoEscape.length;m>i;i++){var A=autoEscape[i],E=encodeURIComponent(A);E===A&&(E=escape(A)),h=h.split(A).join(E)}var w=h.indexOf("#");-1!==w&&(this.hash=h.substr(w),h=h.slice(0,w));var R=h.indexOf("?");if(-1!==R?(this.search=h.substr(R),this.query=h.substr(R+1),s&&(this.query=querystring.parse(this.query)),h=h.slice(0,R)):s&&(this.search="",this.query={}),h&&(this.pathname=h),slashedProtocol[o]&&this.hostname&&!this.pathname&&(this.pathname="/"),this.pathname||this.search){var U=this.pathname||"",x=this.search||"";this.path=U+x}return this.href=this.format(),this},Url.prototype.format=function(){var t=this.auth||"";t&&(t=encodeURIComponent(t),t=t.replace(/%3A/i,":"),t+="@");var s=this.protocol||"",e=this.pathname||"",h=this.hash||"",r=!1,o="";this.host?r=t+this.host:this.hostname&&(r=t+(-1===this.hostname.indexOf(":")?this.hostname:"["+this.hostname+"]"),this.port&&(r+=":"+this.port)),this.query&&isObject(this.query)&&Object.keys(this.query).length&&(o=querystring.stringify(this.query));var a=this.search||o&&"?"+o||"";return s&&":"!==s.substr(-1)&&(s+=":"),this.slashes||(!s||slashedProtocol[s])&&r!==!1?(r="//"+(r||""),e&&"/"!==e.charAt(0)&&(e="/"+e)):r||(r=""),h&&"#"!==h.charAt(0)&&(h="#"+h),a&&"?"!==a.charAt(0)&&(a="?"+a),e=e.replace(/[?#]/g,function(t){return encodeURIComponent(t)}),a=a.replace("#","%23"),s+r+e+a+h},Url.prototype.resolve=function(t){return this.resolveObject(urlParse(t,!1,!0)).format()},Url.prototype.resolveObject=function(t){if(isString(t)){var s=new Url;s.parse(t,!1,!0),t=s}var e=new Url;if(Object.keys(this).forEach(function(t){e[t]=this[t]},this),e.hash=t.hash,""===t.href)return e.href=e.format(),e;if(t.slashes&&!t.protocol)return Object.keys(t).forEach(function(s){"protocol"!==s&&(e[s]=t[s])}),slashedProtocol[e.protocol]&&e.hostname&&!e.pathname&&(e.path=e.pathname="/"),e.href=e.format(),e;if(t.protocol&&t.protocol!==e.protocol){if(!slashedProtocol[t.protocol])return Object.keys(t).forEach(function(s){e[s]=t[s]}),e.href=e.format(),e;if(e.protocol=t.protocol,t.host||hostlessProtocol[t.protocol])e.pathname=t.pathname;else{for(var h=(t.pathname||"").split("/");h.length&&!(t.host=h.shift()););t.host||(t.host=""),t.hostname||(t.hostname=""),""!==h[0]&&h.unshift(""),h.length<2&&h.unshift(""),e.pathname=h.join("/")}if(e.search=t.search,e.query=t.query,e.host=t.host||"",e.auth=t.auth,e.hostname=t.hostname||t.host,e.port=t.port,e.pathname||e.search){var r=e.pathname||"",o=e.search||"";e.path=r+o}return e.slashes=e.slashes||t.slashes,e.href=e.format(),e}var 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e.search=t.search,e.query=t.query,isNull(e.pathname)&&isNull(e.search)||(e.path=(e.pathname?e.pathname:"")+(e.search?e.search:"")),e.href=e.format(),e}if(!c.length)return e.pathname=null,e.path=e.search?"/"+e.search:null,e.href=e.format(),e;for(var f=c.slice(-1)[0],m=(e.host||t.host)&&("."===f||".."===f)||""===f,v=0,g=c.length;g>=0;g--)f=c[g],"."==f?c.splice(g,1):".."===f?(c.splice(g,1),v++):v&&(c.splice(g,1),v--);if(!i&&!l)for(;v--;v)c.unshift("..");!i||""===c[0]||c[0]&&"/"===c[0].charAt(0)||c.unshift(""),m&&"/"!==c.join("/").substr(-1)&&c.push("");var y=""===c[0]||c[0]&&"/"===c[0].charAt(0);if(u){e.hostname=e.host=y?"":c.length?c.shift():"";var p=e.host&&e.host.indexOf("@")>0?e.host.split("@"):!1;p&&(e.auth=p.shift(),e.host=e.hostname=p.shift())}return 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0})}),it.each({Height:"height",Width:"width"},function(e,t){it.each({padding:"inner"+e,content:t,"":"outer"+e},function(n,r){it.fn[r]=function(r,i){var o=arguments.length&&(n||"boolean"!=typeof r),a=n||(r===!0||i===!0?"margin":"border");return Dt(this,function(t,n,r){var i;return it.isWindow(t)?t.document.documentElement["client"+e]:9===t.nodeType?(i=t.documentElement,Math.max(t.body["scroll"+e],i["scroll"+e],t.body["offset"+e],i["offset"+e],i["client"+e])):void 0===r?it.css(t,n,a):it.style(t,n,r,a)
},t,o?r:void 0,o,null)}})}),it.fn.size=function(){return this.length},it.fn.andSelf=it.fn.addBack,"function"==typeof define&&define.amd&&define("jquery",[],function(){return it});var or=e.jQuery,ar=e.$;return it.noConflict=function(t){return e.$===it&&(e.$=ar),t&&e.jQuery===it&&(e.jQuery=or),it},typeof t===Ct&&(e.jQuery=e.$=it),it});
},{}],7:[function(require,module,exports){
"use strict";module.exports=function(e){var o=encodeURIComponent(e.getURL());return{popup:!0,shareText:{de:"teilen",en:"share",es:"compartir"},name:"facebook",faName:"fa-facebook",title:{de:"Bei Facebook teilen",en:"Share on Facebook",es:"Compartir en Facebook"},shareUrl:"https://www.facebook.com/sharer/sharer.php?u="+o+e.getReferrerTrack()}};
},{}],8:[function(require,module,exports){
"use strict";module.exports=function(e){return{popup:!0,shareText:"+1",name:"googleplus",faName:"fa-google-plus",title:{de:"Bei Google+ teilen",en:"Share on Google+",es:"Compartir en Google+"},shareUrl:"https://plus.google.com/share?url="+e.getURL()+e.getReferrerTrack()}};
},{}],9:[function(require,module,exports){
"use strict";module.exports=function(e){return{popup:!1,shareText:"Info",name:"info",faName:"fa-info",title:{de:"weitere Informationen",en:"more information",es:"Más informaciones"},shareUrl:e.getInfoUrl()}};
},{}],10:[function(require,module,exports){
"use strict";var url=require("url");module.exports=function(e){var r=url.parse(e.getURL(),!0);return r.query.view="mail",delete r.search,{popup:!1,shareText:"mail",name:"mail",faName:"fa-envelope",title:{de:"Per E-Mail versenden",en:"Send by email",es:"Enviar por email"},shareUrl:url.format(r)}};
},{"url":5}],11:[function(require,module,exports){
"use strict";module.exports=function(t){return{popup:!0,shareText:"tweet",name:"twitter",faName:"fa-twitter",title:{de:"Bei Twitter teilen",en:"Share on Twitter",es:"Compartir en Twitter"},shareUrl:"https://twitter.com/intent/tweet?text="+t.getShareText()+"&url="+t.getURL()+t.getReferrerTrack()}};
},{}],12:[function(require,module,exports){
"use strict";module.exports=function(e){return{popup:!1,shareText:{de:"teilen",en:"share",es:"compartir"},name:"whatsapp",faName:"fa-whatsapp",title:{de:"Bei Whatsapp teilen",en:"Share on Whatsapp",es:"Compartir en Whatsapp"},shareUrl:"whatsapp://send?text="+e.getShareText()+"%20"+e.getURL()+e.getReferrerTrack()}};
},{}],13:[function(require,module,exports){
(function (global){
"use strict";var $=require("jquery"),_Shariff=function(t,e){var r=this;this.element=t,this.options=$.extend({},this.defaults,e,$(t).data());var n=[require("./services/facebook"),require("./services/googleplus"),require("./services/twitter"),require("./services/whatsapp"),require("./services/mail"),require("./services/info")];this.services=$.map(this.options.services,function(t){var e;return n.forEach(function(n){return n=n(r),n.name===t?(e=n,null):void 0}),e}),this._addButtonList(),null!==this.options.backendUrl&&this.getShares().then($.proxy(this._updateCounts,this))};_Shariff.prototype={defaults:{theme:"color",backendUrl:null,infoUrl:"http://ct.de/-2467514",lang:"de",orientation:"horizontal",referrerTrack:null,services:["twitter","facebook","googleplus","info"],url:function(){var t=global.document.location.href,e=$("link[rel=canonical]").attr("href")||this.getMeta("og:url")||"";return e.length>0&&(e.indexOf("http")<0&&(e=global.document.location.protocol+"//"+global.document.location.host+e),t=e),t}},$socialshareElement:function(){return $(this.element)},getLocalized:function(t,e){return"object"==typeof t[e]?t[e][this.options.lang]:"string"==typeof t[e]?t[e]:void 0},getMeta:function(t){var e=$('meta[name="'+t+'"],[property="'+t+'"]').attr("content");return e||""},getInfoUrl:function(){return this.options.infoUrl},getURL:function(){var t=this.options.url;return"function"==typeof t?$.proxy(t,this)():t},getReferrerTrack:function(){return this.options.referrerTrack||""},getShares:function(){return $.getJSON(this.options.backendUrl+"?url="+encodeURIComponent(this.getURL()))},_updateCounts:function(t){var e=this;$.each(t,function(t,r){r>=1e3&&(r=Math.round(r/1e3)+"k"),$(e.element).find("."+t+" a").append('<span class="share_count">'+r)})},_addButtonList:function(){var t=this,e=this.$socialshareElement(),r="theme-"+this.options.theme,n="orientation-"+this.options.orientation,i=$("<ul>").addClass(r).addClass(n);this.services.forEach(function(e){var r=$('<li class="shariff-button">').addClass(e.name),n='<span class="share_text">'+t.getLocalized(e,"shareText"),o=$("<a>").attr("href",e.shareUrl).append(n);"undefined"!=typeof e.faName&&o.prepend('<span class="fa '+e.faName+'">'),e.popup?o.attr("rel","popup"):o.attr("target","_blank"),o.attr("title",t.getLocalized(e,"title")),r.append(o),i.append(r)}),i.on("click",'[rel="popup"]',function(t){t.preventDefault();var e=$(this).attr("href"),r=$(this).attr("title"),n="600",i="460",o="width="+n+",height="+i;global.window.open(e,r,o)}),e.append(i)},abbreviateText:function(t,e){var r=decodeURIComponent(t);if(r.length<=e)return t;var n=r.substring(0,e-1).lastIndexOf(" ");return r=encodeURIComponent(r.substring(0,n))+"…"},getShareText:function(){var t=this.getMeta("DC.title"),e=this.getMeta("DC.creator");return t.length>0&&e.length>0?t+=" - "+e:t=$("title").text(),encodeURIComponent(this.abbreviateText(t,120))}},module.exports=_Shariff,$(".shariff").each(function(){this.hasOwnProperty("shariff")||(this.shariff=new _Shariff(this))});
}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
},{"./services/facebook":7,"./services/googleplus":8,"./services/info":9,"./services/mail":10,"./services/twitter":11,"./services/whatsapp":12,"jquery":6}]},{},[13]);
|
src/containers/App.js
|
houkah26/reddit-clone
|
import React, { Component } from 'react';
import {
BrowserRouter as Router,
Route,
Redirect,
Switch
} from 'react-router-dom';
import TitleBar from '../components/TitleBar';
import InvalidUrl from '../components/InvalidUrl';
import Navigation from '../containers/Navigation';
import Content from '../containers/Content';
import './App.css';
const defaultFilters = ["trump", "donald", "president"];
export default class App extends Component {
state = {
collapsed: true, // default state of nav
filters: defaultFilters // default array of filter words
};
toggleCollapse = (action) => {
this.setState((prevState) => ({
// if no action toggle collapse state
collapsed: action === "collapse" ? true : !prevState.collapsed
}))
}
changeFilters = (action, filter) => {
const filterTerm = filter.toLowerCase();
this.setState((prevState) => {
const filters = prevState.filters;
switch (action) {
case "add":
if(!filters.includes(filterTerm))
{filters.push(filterTerm)}
return {filters:
!filters.includes(filterTerm) ? filters.concat([filterTerm]) : filters}
case "remove":
return {filters: filters.filter((word) => word !== filterTerm)};
default:
return prevState;
}
})
}
render() {
const { collapsed, filters } = this.state;
return (
<Router>
<div className="App">
<TitleBar toggleCollapse={this.toggleCollapse} />
<div className="container">
<div className="nav-container">
<Navigation
collapsed={collapsed}
toggleCollapse={this.toggleCollapse}
filters={filters}
/>
</div>
<Switch>
<Route exact path="/" render={() => (
<Redirect to="/r/all" />
)}/>
<Route path="/r/:sub" render={props => (
<Content
filters={filters}
changeFilters={this.changeFilters}
{...props}
/>
)}/>
<Route component={InvalidUrl} />
</Switch>
</div>
</div>
</Router>
);
}
}
|
packages/web/src/components/ErrorList.js
|
hwaterke/inab
|
import PropTypes from 'prop-types'
import React from 'react'
import {connect} from 'react-redux'
import {dismissErrors} from '../actions/error.js'
import {Section} from './presentational/atoms/Section'
class ErrorDialog extends React.Component {
static propTypes = {
errors: PropTypes.arrayOf(PropTypes.string).isRequired,
dismissErrors: PropTypes.func.isRequired,
}
render() {
if (this.props.errors.length === 0) {
return null
}
return (
<Section>
<div className="notification is-danger content">
<ul>
{this.props.errors.map((err, i) => (
<li key={i}>{err}</li>
))}
</ul>
<button
type="button"
className="delete"
onClick={this.props.dismissErrors}
/>
</div>
</Section>
)
}
}
const mapStateToProps = state => ({errors: state.errors})
const mapDispatchToProps = dispatch => ({
dismissErrors: () => dispatch(dismissErrors()),
})
export default connect(
mapStateToProps,
mapDispatchToProps
)(ErrorDialog)
|
admin/src/components/form/tests/inputtitle.spec.js
|
mparlak/mparlak.github.io
|
import React from 'react';
import expect from 'expect';
import { mount } from 'enzyme';
import InputTitle from '../InputTitle';
function setup(props = {title: 'GSoC'}) {
let actions = {
onChange: expect.createSpy()
};
let component = mount(
<InputTitle {...props} {...actions} />
);
return {
component,
textarea: component.find('textarea'),
props,
actions
};
}
describe('Components::InputTitle', () => {
it('should return the current input value', () => {
const { component, props} = setup();
});
it('should call onChange', () => {
const { textarea, actions } = setup();
textarea.simulate('change');
expect(actions.onChange).toHaveBeenCalled();
});
});
|
components/animals/surikata.adult.js
|
marxsk/zobro
|
import React, { Component } from 'react';
import { Text } from 'react-native';
import styles from '../../styles/styles';
import InPageImage from '../inPageImage';
import AnimalText from '../animalText';
import AnimalTemplate from '../animalTemplate';
const IMAGES = [
require('../../images/animals/surikata/01.jpg'),
require('../../images/animals/surikata/02.jpg'),
require('../../images/animals/surikata/03.jpg'),
];
const THUMBNAILS = [
require('../../images/animals/surikata/01-thumb.jpg'),
require('../../images/animals/surikata/02-thumb.jpg'),
require('../../images/animals/surikata/03-thumb.jpg'),
];
var AnimalDetail = React.createClass({
render() {
return (
<AnimalTemplate firstIndex={[1]} thumbnails={THUMBNAILS} images={IMAGES} navigator={this.props.navigator}>
<AnimalText>
Surikata, která v češtině nemá druhé jméno a vědecký název ji odbyl pojmenováním <Text style={styles.italic}>Suricata suricatta</Text>, je šelma nepříliš velkého vzrůstu, na délku měří zhruba 30 centimetrů, k tomu má ocas dlouhý 20 centimetrů a váží necelé kilo. Kromě toho se vyznačuje výskytem na jihu Afriky, v polopouštích a savanách, kde se baví mimo jiné hloubením nor, ve kterých žijí početné surikatí klany. Do podzemí se ale schovává jen před nebezpečím nebo při velkém žáru, jinak se ráda sluní venku.
</AnimalText>
<InPageImage indexes={[2]} thumbnails={THUMBNAILS} images={IMAGES} navigator={this.props.navigator} />
<AnimalText>
Jedna nora může mít klidně 90 východů a plochu tunelů v řádu stovek metrů čtverečních. To je číslo vzhledem k velikosti průměrné surikaty obdivuhodné, práci jí ovšem usnadňuje, že má k hrabání uzpůsobené drápy, díky nimž dokáže za vteřinu vyházet tolik písku, kolik sama váží. Navíc v jedné kolonii surikat žije 10–30 jedinců, tedy 2 či 3 rodiny včetně mláďat.
</AnimalText>
<AnimalText>
Surikatám se obvykle rodí čtyři potomci, po 11týdenní březosti se o ně nestará pouze matka, ale celý kolektiv, surikaty mají v podstatě chůvy. První tři týdny života jsou malá surikaťátka v noře, později už smí ven, kde jsou pod dohledem dospělých. Nad celým surikatím hemžením vždycky stojí aspoň jedna hlídka, která upozorňuje ostatní na nebezpečí vyluzováním různě bizarních zvuků. Surikaty samy loví převážně bezobratlé, příležitostně i plazy a drobné ptáky nebo savce.
</AnimalText>
<InPageImage indexes={[0]} thumbnails={THUMBNAILS} images={IMAGES} navigator={this.props.navigator} />
<AnimalText>
Na závěr uveďme ještě dvě evoluční výhody surikat. Jednak mají na ušním boltci záhyb, který zamezuje tomu, aby jim do uší lezl písek a další nečistoty, jednak jsou značně odolné proti jedu – vydrží uštknutí hadem nebo štírem, které by zabilo i člověka.
</AnimalText>
</AnimalTemplate>
);
}
});
module.exports = AnimalDetail;
|
packages/mineral-ui-icons/src/IconCompareArrows.js
|
mineral-ui/mineral-ui
|
/* @flow */
import React from 'react';
import Icon from 'mineral-ui/Icon';
import type { IconProps } from 'mineral-ui/Icon/types';
/* eslint-disable prettier/prettier */
export default function IconCompareArrows(props: IconProps) {
const iconProps = {
rtl: false,
...props
};
return (
<Icon {...iconProps}>
<g>
<path d="M9.01 14H2v2h7.01v3L13 15l-3.99-4v3zm5.98-1v-3H22V8h-7.01V5L11 9l3.99 4z"/>
</g>
</Icon>
);
}
IconCompareArrows.displayName = 'IconCompareArrows';
IconCompareArrows.category = 'action';
|
ajax/libs/analytics.js/2.3.2/analytics.js
|
CosmicWebServices/cdnjs
|
(function outer(modules, cache, entries){
/**
* Global
*/
var global = (function(){ return this; })();
/**
* Require `name`.
*
* @param {String} name
* @param {Boolean} jumped
* @api public
*/
function require(name, jumped){
if (cache[name]) return cache[name].exports;
if (modules[name]) return call(name, require);
throw new Error('cannot find module "' + name + '"');
}
/**
* Call module `id` and cache it.
*
* @param {Number} id
* @param {Function} require
* @return {Function}
* @api private
*/
function call(id, require){
var m = cache[id] = { exports: {} };
var mod = modules[id];
var name = mod[2];
var fn = mod[0];
fn.call(m.exports, function(req){
var dep = modules[id][1][req];
return require(dep ? dep : req);
}, m, m.exports, outer, modules, cache, entries);
// expose as `name`.
if (name) cache[name] = cache[id];
return cache[id].exports;
}
/**
* Require all entries exposing them on global if needed.
*/
for (var id in entries) {
if (entries[id]) {
global[entries[id]] = require(id);
} else {
require(id);
}
}
/**
* Duo flag.
*/
require.duo = true;
/**
* Expose cache.
*/
require.cache = cache;
/**
* Expose modules
*/
require.modules = modules;
/**
* Return newest require.
*/
return require;
})({
1: [function(require, module, exports) {
/**
* Analytics.js
*
* (C) 2013 Segment.io Inc.
*/
var Integrations = require('analytics.js-integrations');
var Analytics = require('./analytics');
var each = require('each');
/**
* Expose the `analytics` singleton.
*/
var analytics = module.exports = exports = new Analytics();
/**
* Expose require
*/
analytics.require = require;
/**
* Expose `VERSION`.
*/
exports.VERSION = require('./version');
/**
* Add integrations.
*/
each(Integrations, function (name, Integration) {
analytics.use(Integration);
});
}, {"./analytics":2,"./version":3,"analytics.js-integrations":4,"each":5}],
2: [function(require, module, exports) {
var after = require('after');
var bind = require('bind');
var callback = require('callback');
var canonical = require('canonical');
var clone = require('clone');
var cookie = require('./cookie');
var debug = require('debug');
var defaults = require('defaults');
var each = require('each');
var Emitter = require('emitter');
var group = require('./group');
var is = require('is');
var isEmail = require('is-email');
var isMeta = require('is-meta');
var newDate = require('new-date');
var on = require('event').bind;
var prevent = require('prevent');
var querystring = require('querystring');
var size = require('object').length;
var store = require('./store');
var url = require('url');
var user = require('./user');
var Facade = require('facade');
var Identify = Facade.Identify;
var Group = Facade.Group;
var Alias = Facade.Alias;
var Track = Facade.Track;
var Page = Facade.Page;
/**
* Expose `Analytics`.
*/
exports = module.exports = Analytics;
/**
* Expose `cookie`
*/
exports.cookie = cookie;
exports.store = store;
/**
* Initialize a new `Analytics` instance.
*/
function Analytics () {
this.Integrations = {};
this._integrations = {};
this._readied = false;
this._timeout = 300;
this._user = user; // BACKWARDS COMPATIBILITY
bind.all(this);
var self = this;
this.on('initialize', function (settings, options) {
if (options.initialPageview) self.page();
});
this.on('initialize', function () {
self._parseQuery();
});
}
/**
* Event Emitter.
*/
Emitter(Analytics.prototype);
/**
* Use a `plugin`.
*
* @param {Function} plugin
* @return {Analytics}
*/
Analytics.prototype.use = function (plugin) {
plugin(this);
return this;
};
/**
* Define a new `Integration`.
*
* @param {Function} Integration
* @return {Analytics}
*/
Analytics.prototype.addIntegration = function (Integration) {
var name = Integration.prototype.name;
if (!name) throw new TypeError('attempted to add an invalid integration');
this.Integrations[name] = Integration;
return this;
};
/**
* Initialize with the given integration `settings` and `options`. Aliased to
* `init` for convenience.
*
* @param {Object} settings
* @param {Object} options (optional)
* @return {Analytics}
*/
Analytics.prototype.init =
Analytics.prototype.initialize = function (settings, options) {
settings = settings || {};
options = options || {};
this._options(options);
this._readied = false;
// clean unknown integrations from settings
var self = this;
each(settings, function (name) {
var Integration = self.Integrations[name];
if (!Integration) delete settings[name];
});
// add integrations
each(settings, function (name, opts) {
var Integration = self.Integrations[name];
var integration = new Integration(clone(opts));
self.add(integration);
});
var integrations = this._integrations;
// load user now that options are set
user.load();
group.load();
// make ready callback
var ready = after(size(integrations), function () {
self._readied = true;
self.emit('ready');
});
// initialize integrations, passing ready
each(integrations, function (name, integration) {
if (options.initialPageview && integration.options.initialPageview === false) {
integration.page = after(2, integration.page);
}
integration.analytics = self;
integration.once('ready', ready);
integration.initialize();
});
// backwards compat with angular plugin.
// TODO: remove
this.initialized = true;
this.emit('initialize', settings, options);
return this;
};
/**
* Add an integration.
*
* @param {Integration} integration
*/
Analytics.prototype.add = function(integration){
this._integrations[integration.name] = integration;
return this;
};
/**
* Identify a user by optional `id` and `traits`.
*
* @param {String} id (optional)
* @param {Object} traits (optional)
* @param {Object} options (optional)
* @param {Function} fn (optional)
* @return {Analytics}
*/
Analytics.prototype.identify = function (id, traits, options, fn) {
if (is.fn(options)) fn = options, options = null;
if (is.fn(traits)) fn = traits, options = null, traits = null;
if (is.object(id)) options = traits, traits = id, id = user.id();
// clone traits before we manipulate so we don't do anything uncouth, and take
// from `user` so that we carryover anonymous traits
user.identify(id, traits);
id = user.id();
traits = user.traits();
this._invoke('identify', new Identify({
options: options,
traits: traits,
userId: id
}));
// emit
this.emit('identify', id, traits, options);
this._callback(fn);
return this;
};
/**
* Return the current user.
*
* @return {Object}
*/
Analytics.prototype.user = function () {
return user;
};
/**
* Identify a group by optional `id` and `traits`. Or, if no arguments are
* supplied, return the current group.
*
* @param {String} id (optional)
* @param {Object} traits (optional)
* @param {Object} options (optional)
* @param {Function} fn (optional)
* @return {Analytics or Object}
*/
Analytics.prototype.group = function (id, traits, options, fn) {
if (0 === arguments.length) return group;
if (is.fn(options)) fn = options, options = null;
if (is.fn(traits)) fn = traits, options = null, traits = null;
if (is.object(id)) options = traits, traits = id, id = group.id();
// grab from group again to make sure we're taking from the source
group.identify(id, traits);
id = group.id();
traits = group.traits();
this._invoke('group', new Group({
options: options,
traits: traits,
groupId: id
}));
this.emit('group', id, traits, options);
this._callback(fn);
return this;
};
/**
* Track an `event` that a user has triggered with optional `properties`.
*
* @param {String} event
* @param {Object} properties (optional)
* @param {Object} options (optional)
* @param {Function} fn (optional)
* @return {Analytics}
*/
Analytics.prototype.track = function (event, properties, options, fn) {
if (is.fn(options)) fn = options, options = null;
if (is.fn(properties)) fn = properties, options = null, properties = null;
this._invoke('track', new Track({
properties: properties,
options: options,
event: event
}));
this.emit('track', event, properties, options);
this._callback(fn);
return this;
};
/**
* Helper method to track an outbound link that would normally navigate away
* from the page before the analytics calls were sent.
*
* BACKWARDS COMPATIBILITY: aliased to `trackClick`.
*
* @param {Element or Array} links
* @param {String or Function} event
* @param {Object or Function} properties (optional)
* @return {Analytics}
*/
Analytics.prototype.trackClick =
Analytics.prototype.trackLink = function (links, event, properties) {
if (!links) return this;
if (is.element(links)) links = [links]; // always arrays, handles jquery
var self = this;
each(links, function (el) {
on(el, 'click', function (e) {
var ev = is.fn(event) ? event(el) : event;
var props = is.fn(properties) ? properties(el) : properties;
self.track(ev, props);
if (el.href && el.target !== '_blank' && !isMeta(e)) {
prevent(e);
self._callback(function () {
window.location.href = el.href;
});
}
});
});
return this;
};
/**
* Helper method to track an outbound form that would normally navigate away
* from the page before the analytics calls were sent.
*
* BACKWARDS COMPATIBILITY: aliased to `trackSubmit`.
*
* @param {Element or Array} forms
* @param {String or Function} event
* @param {Object or Function} properties (optional)
* @return {Analytics}
*/
Analytics.prototype.trackSubmit =
Analytics.prototype.trackForm = function (forms, event, properties) {
if (!forms) return this;
if (is.element(forms)) forms = [forms]; // always arrays, handles jquery
var self = this;
each(forms, function (el) {
function handler (e) {
prevent(e);
var ev = is.fn(event) ? event(el) : event;
var props = is.fn(properties) ? properties(el) : properties;
self.track(ev, props);
self._callback(function () {
el.submit();
});
}
// support the events happening through jQuery or Zepto instead of through
// the normal DOM API, since `el.submit` doesn't bubble up events...
var $ = window.jQuery || window.Zepto;
if ($) {
$(el).submit(handler);
} else {
on(el, 'submit', handler);
}
});
return this;
};
/**
* Trigger a pageview, labeling the current page with an optional `category`,
* `name` and `properties`.
*
* @param {String} category (optional)
* @param {String} name (optional)
* @param {Object or String} properties (or path) (optional)
* @param {Object} options (optional)
* @param {Function} fn (optional)
* @return {Analytics}
*/
Analytics.prototype.page = function (category, name, properties, options, fn) {
if (is.fn(options)) fn = options, options = null;
if (is.fn(properties)) fn = properties, options = properties = null;
if (is.fn(name)) fn = name, options = properties = name = null;
if (is.object(category)) options = name, properties = category, name = category = null;
if (is.object(name)) options = properties, properties = name, name = null;
if (is.string(category) && !is.string(name)) name = category, category = null;
var defs = {
path: canonicalPath(),
referrer: document.referrer,
title: document.title,
search: location.search
};
if (name) defs.name = name;
if (category) defs.category = category;
properties = clone(properties) || {};
defaults(properties, defs);
properties.url = properties.url || canonicalUrl(properties.search);
this._invoke('page', new Page({
properties: properties,
category: category,
options: options,
name: name
}));
this.emit('page', category, name, properties, options);
this._callback(fn);
return this;
};
/**
* BACKWARDS COMPATIBILITY: convert an old `pageview` to a `page` call.
*
* @param {String} url (optional)
* @param {Object} options (optional)
* @return {Analytics}
* @api private
*/
Analytics.prototype.pageview = function (url, options) {
var properties = {};
if (url) properties.path = url;
this.page(properties);
return this;
};
/**
* Merge two previously unassociated user identities.
*
* @param {String} to
* @param {String} from (optional)
* @param {Object} options (optional)
* @param {Function} fn (optional)
* @return {Analytics}
*/
Analytics.prototype.alias = function (to, from, options, fn) {
if (is.fn(options)) fn = options, options = null;
if (is.fn(from)) fn = from, options = null, from = null;
if (is.object(from)) options = from, from = null;
this._invoke('alias', new Alias({
options: options,
from: from,
to: to
}));
this.emit('alias', to, from, options);
this._callback(fn);
return this;
};
/**
* Register a `fn` to be fired when all the analytics services are ready.
*
* @param {Function} fn
* @return {Analytics}
*/
Analytics.prototype.ready = function (fn) {
if (!is.fn(fn)) return this;
this._readied
? callback.async(fn)
: this.once('ready', fn);
return this;
};
/**
* Set the `timeout` (in milliseconds) used for callbacks.
*
* @param {Number} timeout
*/
Analytics.prototype.timeout = function (timeout) {
this._timeout = timeout;
};
/**
* Enable or disable debug.
*
* @param {String or Boolean} str
*/
Analytics.prototype.debug = function(str){
if (0 == arguments.length || str) {
debug.enable('analytics:' + (str || '*'));
} else {
debug.disable();
}
};
/**
* Apply options.
*
* @param {Object} options
* @return {Analytics}
* @api private
*/
Analytics.prototype._options = function (options) {
options = options || {};
cookie.options(options.cookie);
store.options(options.localStorage);
user.options(options.user);
group.options(options.group);
return this;
};
/**
* Callback a `fn` after our defined timeout period.
*
* @param {Function} fn
* @return {Analytics}
* @api private
*/
Analytics.prototype._callback = function (fn) {
callback.async(fn, this._timeout);
return this;
};
/**
* Call `method` with `facade` on all enabled integrations.
*
* @param {String} method
* @param {Facade} facade
* @return {Analytics}
* @api private
*/
Analytics.prototype._invoke = function (method, facade) {
var options = facade.options();
this.emit('invoke', facade);
each(this._integrations, function (name, integration) {
if (!facade.enabled(name)) return;
integration.invoke.call(integration, method, facade);
});
return this;
};
/**
* Push `args`.
*
* @param {Array} args
* @api private
*/
Analytics.prototype.push = function(args){
var method = args.shift();
if (!this[method]) return;
this[method].apply(this, args);
};
/**
* Parse the query string for callable methods.
*
* @return {Analytics}
* @api private
*/
Analytics.prototype._parseQuery = function () {
// Identify and track any `ajs_uid` and `ajs_event` parameters in the URL.
var q = querystring.parse(window.location.search);
if (q.ajs_uid) this.identify(q.ajs_uid);
if (q.ajs_event) this.track(q.ajs_event);
return this;
};
/**
* Return the canonical path for the page.
*
* @return {String}
*/
function canonicalPath () {
var canon = canonical();
if (!canon) return window.location.pathname;
var parsed = url.parse(canon);
return parsed.pathname;
}
/**
* Return the canonical URL for the page concat the given `search`
* and strip the hash.
*
* @param {String} search
* @return {String}
*/
function canonicalUrl (search) {
var canon = canonical();
if (canon) return ~canon.indexOf('?') ? canon : canon + search;
var url = window.location.href;
var i = url.indexOf('#');
return -1 == i ? url : url.slice(0, i);
}
}, {"./cookie":6,"./group":7,"./store":8,"./user":9,"after":10,"bind":11,"callback":12,"canonical":13,"clone":14,"debug":15,"defaults":16,"each":5,"emitter":17,"is":18,"is-email":19,"is-meta":20,"new-date":21,"event":22,"prevent":23,"querystring":24,"object":25,"url":26,"facade":27}],
6: [function(require, module, exports) {
var debug = require('debug')('analytics.js:cookie');
var bind = require('bind');
var cookie = require('cookie');
var clone = require('clone');
var defaults = require('defaults');
var json = require('json');
var topDomain = require('top-domain');
/**
* Initialize a new `Cookie` with `options`.
*
* @param {Object} options
*/
function Cookie (options) {
this.options(options);
}
/**
* Get or set the cookie options.
*
* @param {Object} options
* @field {Number} maxage (1 year)
* @field {String} domain
* @field {String} path
* @field {Boolean} secure
*/
Cookie.prototype.options = function (options) {
if (arguments.length === 0) return this._options;
options = options || {};
var domain = '.' + topDomain(window.location.href);
this._options = defaults(options, {
maxage: 31536000000, // default to a year
path: '/',
domain: domain
});
// http://curl.haxx.se/rfc/cookie_spec.html
// https://publicsuffix.org/list/effective_tld_names.dat
//
// try setting a dummy cookie with the options
// if the cookie isn't set, it probably means
// that the domain is on the public suffix list
// like myapp.herokuapp.com or localhost / ip.
this.set('ajs:test', true);
if (!this.get('ajs:test')) {
debug('fallback to domain=null');
this._options.domain = null;
}
this.remove('ajs:test');
};
/**
* Set a `key` and `value` in our cookie.
*
* @param {String} key
* @param {Object} value
* @return {Boolean} saved
*/
Cookie.prototype.set = function (key, value) {
try {
value = json.stringify(value);
cookie(key, value, clone(this._options));
return true;
} catch (e) {
return false;
}
};
/**
* Get a value from our cookie by `key`.
*
* @param {String} key
* @return {Object} value
*/
Cookie.prototype.get = function (key) {
try {
var value = cookie(key);
value = value ? json.parse(value) : null;
return value;
} catch (e) {
return null;
}
};
/**
* Remove a value from our cookie by `key`.
*
* @param {String} key
* @return {Boolean} removed
*/
Cookie.prototype.remove = function (key) {
try {
cookie(key, null, clone(this._options));
return true;
} catch (e) {
return false;
}
};
/**
* Expose the cookie singleton.
*/
module.exports = bind.all(new Cookie());
/**
* Expose the `Cookie` constructor.
*/
module.exports.Cookie = Cookie;
}, {"debug":15,"bind":11,"cookie":28,"clone":14,"defaults":16,"json":29,"top-domain":30}],
15: [function(require, module, exports) {
if ('undefined' == typeof window) {
module.exports = require('./lib/debug');
} else {
module.exports = require('./debug');
}
}, {"./lib/debug":31,"./debug":32}],
31: [function(require, module, exports) {
/**
* Module dependencies.
*/
var tty = require('tty');
/**
* Expose `debug()` as the module.
*/
module.exports = debug;
/**
* Enabled debuggers.
*/
var names = []
, skips = [];
(process.env.DEBUG || '')
.split(/[\s,]+/)
.forEach(function(name){
name = name.replace('*', '.*?');
if (name[0] === '-') {
skips.push(new RegExp('^' + name.substr(1) + '$'));
} else {
names.push(new RegExp('^' + name + '$'));
}
});
/**
* Colors.
*/
var colors = [6, 2, 3, 4, 5, 1];
/**
* Previous debug() call.
*/
var prev = {};
/**
* Previously assigned color.
*/
var prevColor = 0;
/**
* Is stdout a TTY? Colored output is disabled when `true`.
*/
var isatty = tty.isatty(2);
/**
* Select a color.
*
* @return {Number}
* @api private
*/
function color() {
return colors[prevColor++ % colors.length];
}
/**
* Humanize the given `ms`.
*
* @param {Number} m
* @return {String}
* @api private
*/
function humanize(ms) {
var sec = 1000
, min = 60 * 1000
, hour = 60 * min;
if (ms >= hour) return (ms / hour).toFixed(1) + 'h';
if (ms >= min) return (ms / min).toFixed(1) + 'm';
if (ms >= sec) return (ms / sec | 0) + 's';
return ms + 'ms';
}
/**
* Create a debugger with the given `name`.
*
* @param {String} name
* @return {Type}
* @api public
*/
function debug(name) {
function disabled(){}
disabled.enabled = false;
var match = skips.some(function(re){
return re.test(name);
});
if (match) return disabled;
match = names.some(function(re){
return re.test(name);
});
if (!match) return disabled;
var c = color();
function colored(fmt) {
fmt = coerce(fmt);
var curr = new Date;
var ms = curr - (prev[name] || curr);
prev[name] = curr;
fmt = ' \u001b[9' + c + 'm' + name + ' '
+ '\u001b[3' + c + 'm\u001b[90m'
+ fmt + '\u001b[3' + c + 'm'
+ ' +' + humanize(ms) + '\u001b[0m';
console.error.apply(this, arguments);
}
function plain(fmt) {
fmt = coerce(fmt);
fmt = new Date().toUTCString()
+ ' ' + name + ' ' + fmt;
console.error.apply(this, arguments);
}
colored.enabled = plain.enabled = true;
return isatty || process.env.DEBUG_COLORS
? colored
: plain;
}
/**
* Coerce `val`.
*/
function coerce(val) {
if (val instanceof Error) return val.stack || val.message;
return val;
}
}, {}],
32: [function(require, module, exports) {
/**
* Expose `debug()` as the module.
*/
module.exports = debug;
/**
* Create a debugger with the given `name`.
*
* @param {String} name
* @return {Type}
* @api public
*/
function debug(name) {
if (!debug.enabled(name)) return function(){};
return function(fmt){
fmt = coerce(fmt);
var curr = new Date;
var ms = curr - (debug[name] || curr);
debug[name] = curr;
fmt = name
+ ' '
+ fmt
+ ' +' + debug.humanize(ms);
// This hackery is required for IE8
// where `console.log` doesn't have 'apply'
window.console
&& console.log
&& Function.prototype.apply.call(console.log, console, arguments);
}
}
/**
* The currently active debug mode names.
*/
debug.names = [];
debug.skips = [];
/**
* Enables a debug mode by name. This can include modes
* separated by a colon and wildcards.
*
* @param {String} name
* @api public
*/
debug.enable = function(name) {
try {
localStorage.debug = name;
} catch(e){}
var split = (name || '').split(/[\s,]+/)
, len = split.length;
for (var i = 0; i < len; i++) {
name = split[i].replace('*', '.*?');
if (name[0] === '-') {
debug.skips.push(new RegExp('^' + name.substr(1) + '$'));
}
else {
debug.names.push(new RegExp('^' + name + '$'));
}
}
};
/**
* Disable debug output.
*
* @api public
*/
debug.disable = function(){
debug.enable('');
};
/**
* Humanize the given `ms`.
*
* @param {Number} m
* @return {String}
* @api private
*/
debug.humanize = function(ms) {
var sec = 1000
, min = 60 * 1000
, hour = 60 * min;
if (ms >= hour) return (ms / hour).toFixed(1) + 'h';
if (ms >= min) return (ms / min).toFixed(1) + 'm';
if (ms >= sec) return (ms / sec | 0) + 's';
return ms + 'ms';
};
/**
* Returns true if the given mode name is enabled, false otherwise.
*
* @param {String} name
* @return {Boolean}
* @api public
*/
debug.enabled = function(name) {
for (var i = 0, len = debug.skips.length; i < len; i++) {
if (debug.skips[i].test(name)) {
return false;
}
}
for (var i = 0, len = debug.names.length; i < len; i++) {
if (debug.names[i].test(name)) {
return true;
}
}
return false;
};
/**
* Coerce `val`.
*/
function coerce(val) {
if (val instanceof Error) return val.stack || val.message;
return val;
}
// persist
try {
if (window.localStorage) debug.enable(localStorage.debug);
} catch(e){}
}, {}],
11: [function(require, module, exports) {
try {
var bind = require('bind');
} catch (e) {
var bind = require('bind-component');
}
var bindAll = require('bind-all');
/**
* Expose `bind`.
*/
module.exports = exports = bind;
/**
* Expose `bindAll`.
*/
exports.all = bindAll;
/**
* Expose `bindMethods`.
*/
exports.methods = bindMethods;
/**
* Bind `methods` on `obj` to always be called with the `obj` as context.
*
* @param {Object} obj
* @param {String} methods...
*/
function bindMethods (obj, methods) {
methods = [].slice.call(arguments, 1);
for (var i = 0, method; method = methods[i]; i++) {
obj[method] = bind(obj, obj[method]);
}
return obj;
}
}, {"bind":33,"bind-all":34}],
33: [function(require, module, exports) {
/**
* Slice reference.
*/
var slice = [].slice;
/**
* Bind `obj` to `fn`.
*
* @param {Object} obj
* @param {Function|String} fn or string
* @return {Function}
* @api public
*/
module.exports = function(obj, fn){
if ('string' == typeof fn) fn = obj[fn];
if ('function' != typeof fn) throw new Error('bind() requires a function');
var args = slice.call(arguments, 2);
return function(){
return fn.apply(obj, args.concat(slice.call(arguments)));
}
};
}, {}],
34: [function(require, module, exports) {
try {
var bind = require('bind');
var type = require('type');
} catch (e) {
var bind = require('bind-component');
var type = require('type-component');
}
module.exports = function (obj) {
for (var key in obj) {
var val = obj[key];
if (type(val) === 'function') obj[key] = bind(obj, obj[key]);
}
return obj;
};
}, {"bind":33,"type":35}],
35: [function(require, module, exports) {
/**
* toString ref.
*/
var toString = Object.prototype.toString;
/**
* Return the type of `val`.
*
* @param {Mixed} val
* @return {String}
* @api public
*/
module.exports = function(val){
switch (toString.call(val)) {
case '[object Function]': return 'function';
case '[object Date]': return 'date';
case '[object RegExp]': return 'regexp';
case '[object Arguments]': return 'arguments';
case '[object Array]': return 'array';
case '[object String]': return 'string';
}
if (val === null) return 'null';
if (val === undefined) return 'undefined';
if (val && val.nodeType === 1) return 'element';
if (val === Object(val)) return 'object';
return typeof val;
};
}, {}],
28: [function(require, module, exports) {
/**
* Encode.
*/
var encode = encodeURIComponent;
/**
* Decode.
*/
var decode = decodeURIComponent;
/**
* Set or get cookie `name` with `value` and `options` object.
*
* @param {String} name
* @param {String} value
* @param {Object} options
* @return {Mixed}
* @api public
*/
module.exports = function(name, value, options){
switch (arguments.length) {
case 3:
case 2:
return set(name, value, options);
case 1:
return get(name);
default:
return all();
}
};
/**
* Set cookie `name` to `value`.
*
* @param {String} name
* @param {String} value
* @param {Object} options
* @api private
*/
function set(name, value, options) {
options = options || {};
var str = encode(name) + '=' + encode(value);
if (null == value) options.maxage = -1;
if (options.maxage) {
options.expires = new Date(+new Date + options.maxage);
}
if (options.path) str += '; path=' + options.path;
if (options.domain) str += '; domain=' + options.domain;
if (options.expires) str += '; expires=' + options.expires.toGMTString();
if (options.secure) str += '; secure';
document.cookie = str;
}
/**
* Return all cookies.
*
* @return {Object}
* @api private
*/
function all() {
return parse(document.cookie);
}
/**
* Get cookie `name`.
*
* @param {String} name
* @return {String}
* @api private
*/
function get(name) {
return all()[name];
}
/**
* Parse cookie `str`.
*
* @param {String} str
* @return {Object}
* @api private
*/
function parse(str) {
var obj = {};
var pairs = str.split(/ *; */);
var pair;
if ('' == pairs[0]) return obj;
for (var i = 0; i < pairs.length; ++i) {
pair = pairs[i].split('=');
obj[decode(pair[0])] = decode(pair[1]);
}
return obj;
}
}, {}],
14: [function(require, module, exports) {
/**
* Module dependencies.
*/
var type;
try {
type = require('type');
} catch(e){
type = require('type-component');
}
/**
* Module exports.
*/
module.exports = clone;
/**
* Clones objects.
*
* @param {Mixed} any object
* @api public
*/
function clone(obj){
switch (type(obj)) {
case 'object':
var copy = {};
for (var key in obj) {
if (obj.hasOwnProperty(key)) {
copy[key] = clone(obj[key]);
}
}
return copy;
case 'array':
var copy = new Array(obj.length);
for (var i = 0, l = obj.length; i < l; i++) {
copy[i] = clone(obj[i]);
}
return copy;
case 'regexp':
// from millermedeiros/amd-utils - MIT
var flags = '';
flags += obj.multiline ? 'm' : '';
flags += obj.global ? 'g' : '';
flags += obj.ignoreCase ? 'i' : '';
return new RegExp(obj.source, flags);
case 'date':
return new Date(obj.getTime());
default: // string, number, boolean, …
return obj;
}
}
}, {"type":35}],
16: [function(require, module, exports) {
'use strict';
/**
* Merge default values.
*
* @param {Object} dest
* @param {Object} defaults
* @return {Object}
* @api public
*/
var defaults = function (dest, src, recursive) {
for (var prop in src) {
if (recursive && dest[prop] instanceof Object && src[prop] instanceof Object) {
dest[prop] = defaults(dest[prop], src[prop], true);
} else if (! (prop in dest)) {
dest[prop] = src[prop];
}
}
return dest;
};
/**
* Expose `defaults`.
*/
module.exports = defaults;
}, {}],
29: [function(require, module, exports) {
var json = window.JSON || {};
var stringify = json.stringify;
var parse = json.parse;
module.exports = parse && stringify
? JSON
: require('json-fallback');
}, {"json-fallback":36}],
36: [function(require, module, exports) {
/*
json2.js
2014-02-04
Public Domain.
NO WARRANTY EXPRESSED OR IMPLIED. USE AT YOUR OWN RISK.
See http://www.JSON.org/js.html
This code should be minified before deployment.
See http://javascript.crockford.com/jsmin.html
USE YOUR OWN COPY. IT IS EXTREMELY UNWISE TO LOAD CODE FROM SERVERS YOU DO
NOT CONTROL.
This file creates a global JSON object containing two methods: stringify
and parse.
JSON.stringify(value, replacer, space)
value any JavaScript value, usually an object or array.
replacer an optional parameter that determines how object
values are stringified for objects. It can be a
function or an array of strings.
space an optional parameter that specifies the indentation
of nested structures. If it is omitted, the text will
be packed without extra whitespace. If it is a number,
it will specify the number of spaces to indent at each
level. If it is a string (such as '\t' or ' '),
it contains the characters used to indent at each level.
This method produces a JSON text from a JavaScript value.
When an object value is found, if the object contains a toJSON
method, its toJSON method will be called and the result will be
stringified. A toJSON method does not serialize: it returns the
value represented by the name/value pair that should be serialized,
or undefined if nothing should be serialized. The toJSON method
will be passed the key associated with the value, and this will be
bound to the value
For example, this would serialize Dates as ISO strings.
Date.prototype.toJSON = function (key) {
function f(n) {
// Format integers to have at least two digits.
return n < 10 ? '0' + n : n;
}
return this.getUTCFullYear() + '-' +
f(this.getUTCMonth() + 1) + '-' +
f(this.getUTCDate()) + 'T' +
f(this.getUTCHours()) + ':' +
f(this.getUTCMinutes()) + ':' +
f(this.getUTCSeconds()) + 'Z';
};
You can provide an optional replacer method. It will be passed the
key and value of each member, with this bound to the containing
object. The value that is returned from your method will be
serialized. If your method returns undefined, then the member will
be excluded from the serialization.
If the replacer parameter is an array of strings, then it will be
used to select the members to be serialized. It filters the results
such that only members with keys listed in the replacer array are
stringified.
Values that do not have JSON representations, such as undefined or
functions, will not be serialized. Such values in objects will be
dropped; in arrays they will be replaced with null. You can use
a replacer function to replace those with JSON values.
JSON.stringify(undefined) returns undefined.
The optional space parameter produces a stringification of the
value that is filled with line breaks and indentation to make it
easier to read.
If the space parameter is a non-empty string, then that string will
be used for indentation. If the space parameter is a number, then
the indentation will be that many spaces.
Example:
text = JSON.stringify(['e', {pluribus: 'unum'}]);
// text is '["e",{"pluribus":"unum"}]'
text = JSON.stringify(['e', {pluribus: 'unum'}], null, '\t');
// text is '[\n\t"e",\n\t{\n\t\t"pluribus": "unum"\n\t}\n]'
text = JSON.stringify([new Date()], function (key, value) {
return this[key] instanceof Date ?
'Date(' + this[key] + ')' : value;
});
// text is '["Date(---current time---)"]'
JSON.parse(text, reviver)
This method parses a JSON text to produce an object or array.
It can throw a SyntaxError exception.
The optional reviver parameter is a function that can filter and
transform the results. It receives each of the keys and values,
and its return value is used instead of the original value.
If it returns what it received, then the structure is not modified.
If it returns undefined then the member is deleted.
Example:
// Parse the text. Values that look like ISO date strings will
// be converted to Date objects.
myData = JSON.parse(text, function (key, value) {
var a;
if (typeof value === 'string') {
a =
/^(\d{4})-(\d{2})-(\d{2})T(\d{2}):(\d{2}):(\d{2}(?:\.\d*)?)Z$/.exec(value);
if (a) {
return new Date(Date.UTC(+a[1], +a[2] - 1, +a[3], +a[4],
+a[5], +a[6]));
}
}
return value;
});
myData = JSON.parse('["Date(09/09/2001)"]', function (key, value) {
var d;
if (typeof value === 'string' &&
value.slice(0, 5) === 'Date(' &&
value.slice(-1) === ')') {
d = new Date(value.slice(5, -1));
if (d) {
return d;
}
}
return value;
});
This is a reference implementation. You are free to copy, modify, or
redistribute.
*/
/*jslint evil: true, regexp: true */
/*members "", "\b", "\t", "\n", "\f", "\r", "\"", JSON, "\\", apply,
call, charCodeAt, getUTCDate, getUTCFullYear, getUTCHours,
getUTCMinutes, getUTCMonth, getUTCSeconds, hasOwnProperty, join,
lastIndex, length, parse, prototype, push, replace, slice, stringify,
test, toJSON, toString, valueOf
*/
// Create a JSON object only if one does not already exist. We create the
// methods in a closure to avoid creating global variables.
(function () {
'use strict';
var JSON = module.exports = {};
function f(n) {
// Format integers to have at least two digits.
return n < 10 ? '0' + n : n;
}
if (typeof Date.prototype.toJSON !== 'function') {
Date.prototype.toJSON = function () {
return isFinite(this.valueOf())
? this.getUTCFullYear() + '-' +
f(this.getUTCMonth() + 1) + '-' +
f(this.getUTCDate()) + 'T' +
f(this.getUTCHours()) + ':' +
f(this.getUTCMinutes()) + ':' +
f(this.getUTCSeconds()) + 'Z'
: null;
};
String.prototype.toJSON =
Number.prototype.toJSON =
Boolean.prototype.toJSON = function () {
return this.valueOf();
};
}
var cx,
escapable,
gap,
indent,
meta,
rep;
function quote(string) {
// If the string contains no control characters, no quote characters, and no
// backslash characters, then we can safely slap some quotes around it.
// Otherwise we must also replace the offending characters with safe escape
// sequences.
escapable.lastIndex = 0;
return escapable.test(string) ? '"' + string.replace(escapable, function (a) {
var c = meta[a];
return typeof c === 'string'
? c
: '\\u' + ('0000' + a.charCodeAt(0).toString(16)).slice(-4);
}) + '"' : '"' + string + '"';
}
function str(key, holder) {
// Produce a string from holder[key].
var i, // The loop counter.
k, // The member key.
v, // The member value.
length,
mind = gap,
partial,
value = holder[key];
// If the value has a toJSON method, call it to obtain a replacement value.
if (value && typeof value === 'object' &&
typeof value.toJSON === 'function') {
value = value.toJSON(key);
}
// If we were called with a replacer function, then call the replacer to
// obtain a replacement value.
if (typeof rep === 'function') {
value = rep.call(holder, key, value);
}
// What happens next depends on the value's type.
switch (typeof value) {
case 'string':
return quote(value);
case 'number':
// JSON numbers must be finite. Encode non-finite numbers as null.
return isFinite(value) ? String(value) : 'null';
case 'boolean':
case 'null':
// If the value is a boolean or null, convert it to a string. Note:
// typeof null does not produce 'null'. The case is included here in
// the remote chance that this gets fixed someday.
return String(value);
// If the type is 'object', we might be dealing with an object or an array or
// null.
case 'object':
// Due to a specification blunder in ECMAScript, typeof null is 'object',
// so watch out for that case.
if (!value) {
return 'null';
}
// Make an array to hold the partial results of stringifying this object value.
gap += indent;
partial = [];
// Is the value an array?
if (Object.prototype.toString.apply(value) === '[object Array]') {
// The value is an array. Stringify every element. Use null as a placeholder
// for non-JSON values.
length = value.length;
for (i = 0; i < length; i += 1) {
partial[i] = str(i, value) || 'null';
}
// Join all of the elements together, separated with commas, and wrap them in
// brackets.
v = partial.length === 0
? '[]'
: gap
? '[\n' + gap + partial.join(',\n' + gap) + '\n' + mind + ']'
: '[' + partial.join(',') + ']';
gap = mind;
return v;
}
// If the replacer is an array, use it to select the members to be stringified.
if (rep && typeof rep === 'object') {
length = rep.length;
for (i = 0; i < length; i += 1) {
if (typeof rep[i] === 'string') {
k = rep[i];
v = str(k, value);
if (v) {
partial.push(quote(k) + (gap ? ': ' : ':') + v);
}
}
}
} else {
// Otherwise, iterate through all of the keys in the object.
for (k in value) {
if (Object.prototype.hasOwnProperty.call(value, k)) {
v = str(k, value);
if (v) {
partial.push(quote(k) + (gap ? ': ' : ':') + v);
}
}
}
}
// Join all of the member texts together, separated with commas,
// and wrap them in braces.
v = partial.length === 0
? '{}'
: gap
? '{\n' + gap + partial.join(',\n' + gap) + '\n' + mind + '}'
: '{' + partial.join(',') + '}';
gap = mind;
return v;
}
}
// If the JSON object does not yet have a stringify method, give it one.
if (typeof JSON.stringify !== 'function') {
escapable = /[\\\"\x00-\x1f\x7f-\x9f\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g;
meta = { // table of character substitutions
'\b': '\\b',
'\t': '\\t',
'\n': '\\n',
'\f': '\\f',
'\r': '\\r',
'"' : '\\"',
'\\': '\\\\'
};
JSON.stringify = function (value, replacer, space) {
// The stringify method takes a value and an optional replacer, and an optional
// space parameter, and returns a JSON text. The replacer can be a function
// that can replace values, or an array of strings that will select the keys.
// A default replacer method can be provided. Use of the space parameter can
// produce text that is more easily readable.
var i;
gap = '';
indent = '';
// If the space parameter is a number, make an indent string containing that
// many spaces.
if (typeof space === 'number') {
for (i = 0; i < space; i += 1) {
indent += ' ';
}
// If the space parameter is a string, it will be used as the indent string.
} else if (typeof space === 'string') {
indent = space;
}
// If there is a replacer, it must be a function or an array.
// Otherwise, throw an error.
rep = replacer;
if (replacer && typeof replacer !== 'function' &&
(typeof replacer !== 'object' ||
typeof replacer.length !== 'number')) {
throw new Error('JSON.stringify');
}
// Make a fake root object containing our value under the key of ''.
// Return the result of stringifying the value.
return str('', {'': value});
};
}
// If the JSON object does not yet have a parse method, give it one.
if (typeof JSON.parse !== 'function') {
cx = /[\u0000\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g;
JSON.parse = function (text, reviver) {
// The parse method takes a text and an optional reviver function, and returns
// a JavaScript value if the text is a valid JSON text.
var j;
function walk(holder, key) {
// The walk method is used to recursively walk the resulting structure so
// that modifications can be made.
var k, v, value = holder[key];
if (value && typeof value === 'object') {
for (k in value) {
if (Object.prototype.hasOwnProperty.call(value, k)) {
v = walk(value, k);
if (v !== undefined) {
value[k] = v;
} else {
delete value[k];
}
}
}
}
return reviver.call(holder, key, value);
}
// Parsing happens in four stages. In the first stage, we replace certain
// Unicode characters with escape sequences. JavaScript handles many characters
// incorrectly, either silently deleting them, or treating them as line endings.
text = String(text);
cx.lastIndex = 0;
if (cx.test(text)) {
text = text.replace(cx, function (a) {
return '\\u' +
('0000' + a.charCodeAt(0).toString(16)).slice(-4);
});
}
// In the second stage, we run the text against regular expressions that look
// for non-JSON patterns. We are especially concerned with '()' and 'new'
// because they can cause invocation, and '=' because it can cause mutation.
// But just to be safe, we want to reject all unexpected forms.
// We split the second stage into 4 regexp operations in order to work around
// crippling inefficiencies in IE's and Safari's regexp engines. First we
// replace the JSON backslash pairs with '@' (a non-JSON character). Second, we
// replace all simple value tokens with ']' characters. Third, we delete all
// open brackets that follow a colon or comma or that begin the text. Finally,
// we look to see that the remaining characters are only whitespace or ']' or
// ',' or ':' or '{' or '}'. If that is so, then the text is safe for eval.
if (/^[\],:{}\s]*$/
.test(text.replace(/\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g, '@')
.replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g, ']')
.replace(/(?:^|:|,)(?:\s*\[)+/g, ''))) {
// In the third stage we use the eval function to compile the text into a
// JavaScript structure. The '{' operator is subject to a syntactic ambiguity
// in JavaScript: it can begin a block or an object literal. We wrap the text
// in parens to eliminate the ambiguity.
j = eval('(' + text + ')');
// In the optional fourth stage, we recursively walk the new structure, passing
// each name/value pair to a reviver function for possible transformation.
return typeof reviver === 'function'
? walk({'': j}, '')
: j;
}
// If the text is not JSON parseable, then a SyntaxError is thrown.
throw new SyntaxError('JSON.parse');
};
}
}());
}, {}],
30: [function(require, module, exports) {
/**
* Module dependencies.
*/
var parse = require('url').parse;
/**
* Expose `domain`
*/
module.exports = domain;
/**
* RegExp
*/
var regexp = /[a-z0-9][a-z0-9\-]*[a-z0-9]\.[a-z\.]{2,6}$/i;
/**
* Get the top domain.
*
* Official Grammar: http://tools.ietf.org/html/rfc883#page-56
* Look for tlds with up to 2-6 characters.
*
* Example:
*
* domain('http://localhost:3000/baz');
* // => ''
* domain('http://dev:3000/baz');
* // => ''
* domain('http://127.0.0.1:3000/baz');
* // => ''
* domain('http://segment.io/baz');
* // => 'segment.io'
*
* @param {String} url
* @return {String}
* @api public
*/
function domain(url){
var host = parse(url).hostname;
var match = host.match(regexp);
return match ? match[0] : '';
};
}, {"url":26}],
26: [function(require, module, exports) {
/**
* Parse the given `url`.
*
* @param {String} str
* @return {Object}
* @api public
*/
exports.parse = function(url){
var a = document.createElement('a');
a.href = url;
return {
href: a.href,
host: a.host,
port: a.port,
hash: a.hash,
hostname: a.hostname,
pathname: a.pathname,
protocol: a.protocol,
search: a.search,
query: a.search.slice(1)
}
};
/**
* Check if `url` is absolute.
*
* @param {String} url
* @return {Boolean}
* @api public
*/
exports.isAbsolute = function(url){
if (0 == url.indexOf('//')) return true;
if (~url.indexOf('://')) return true;
return false;
};
/**
* Check if `url` is relative.
*
* @param {String} url
* @return {Boolean}
* @api public
*/
exports.isRelative = function(url){
return ! exports.isAbsolute(url);
};
/**
* Check if `url` is cross domain.
*
* @param {String} url
* @return {Boolean}
* @api public
*/
exports.isCrossDomain = function(url){
url = exports.parse(url);
return url.hostname != location.hostname
|| url.port != location.port
|| url.protocol != location.protocol;
};
}, {}],
7: [function(require, module, exports) {
var debug = require('debug')('analytics:group');
var Entity = require('./entity');
var inherit = require('inherit');
var bind = require('bind');
/**
* Group defaults
*/
Group.defaults = {
persist: true,
cookie: {
key: 'ajs_group_id'
},
localStorage: {
key: 'ajs_group_properties'
}
};
/**
* Initialize a new `Group` with `options`.
*
* @param {Object} options
*/
function Group (options) {
this.defaults = Group.defaults;
this.debug = debug;
Entity.call(this, options);
}
/**
* Inherit `Entity`
*/
inherit(Group, Entity);
/**
* Expose the group singleton.
*/
module.exports = bind.all(new Group());
/**
* Expose the `Group` constructor.
*/
module.exports.Group = Group;
}, {"./entity":37,"debug":15,"inherit":38,"bind":11}],
37: [function(require, module, exports) {
var traverse = require('isodate-traverse');
var defaults = require('defaults');
var cookie = require('./cookie');
var store = require('./store');
var extend = require('extend');
var clone = require('clone');
/**
* Expose `Entity`
*/
module.exports = Entity;
/**
* Initialize new `Entity` with `options`.
*
* @param {Object} options
*/
function Entity(options){
this.options(options);
}
/**
* Get or set storage `options`.
*
* @param {Object} options
* @property {Object} cookie
* @property {Object} localStorage
* @property {Boolean} persist (default: `true`)
*/
Entity.prototype.options = function (options) {
if (arguments.length === 0) return this._options;
options || (options = {});
defaults(options, this.defaults || {});
this._options = options;
};
/**
* Get or set the entity's `id`.
*
* @param {String} id
*/
Entity.prototype.id = function (id) {
switch (arguments.length) {
case 0: return this._getId();
case 1: return this._setId(id);
}
};
/**
* Get the entity's id.
*
* @return {String}
*/
Entity.prototype._getId = function () {
var ret = this._options.persist
? cookie.get(this._options.cookie.key)
: this._id;
return ret === undefined ? null : ret;
};
/**
* Set the entity's `id`.
*
* @param {String} id
*/
Entity.prototype._setId = function (id) {
if (this._options.persist) {
cookie.set(this._options.cookie.key, id);
} else {
this._id = id;
}
};
/**
* Get or set the entity's `traits`.
*
* BACKWARDS COMPATIBILITY: aliased to `properties`
*
* @param {Object} traits
*/
Entity.prototype.properties =
Entity.prototype.traits = function (traits) {
switch (arguments.length) {
case 0: return this._getTraits();
case 1: return this._setTraits(traits);
}
};
/**
* Get the entity's traits. Always convert ISO date strings into real dates,
* since they aren't parsed back from local storage.
*
* @return {Object}
*/
Entity.prototype._getTraits = function () {
var ret = this._options.persist
? store.get(this._options.localStorage.key)
: this._traits;
return ret ? traverse(clone(ret)) : {};
};
/**
* Set the entity's `traits`.
*
* @param {Object} traits
*/
Entity.prototype._setTraits = function (traits) {
traits || (traits = {});
if (this._options.persist) {
store.set(this._options.localStorage.key, traits);
} else {
this._traits = traits;
}
};
/**
* Identify the entity with an `id` and `traits`. If we it's the same entity,
* extend the existing `traits` instead of overwriting.
*
* @param {String} id
* @param {Object} traits
*/
Entity.prototype.identify = function (id, traits) {
traits || (traits = {});
var current = this.id();
if (current === null || current === id) traits = extend(this.traits(), traits);
if (id) this.id(id);
this.debug('identify %o, %o', id, traits);
this.traits(traits);
this.save();
};
/**
* Save the entity to local storage and the cookie.
*
* @return {Boolean}
*/
Entity.prototype.save = function () {
if (!this._options.persist) return false;
cookie.set(this._options.cookie.key, this.id());
store.set(this._options.localStorage.key, this.traits());
return true;
};
/**
* Log the entity out, reseting `id` and `traits` to defaults.
*/
Entity.prototype.logout = function () {
this.id(null);
this.traits({});
cookie.remove(this._options.cookie.key);
store.remove(this._options.localStorage.key);
};
/**
* Reset all entity state, logging out and returning options to defaults.
*/
Entity.prototype.reset = function () {
this.logout();
this.options({});
};
/**
* Load saved entity `id` or `traits` from storage.
*/
Entity.prototype.load = function () {
this.id(cookie.get(this._options.cookie.key));
this.traits(store.get(this._options.localStorage.key));
};
}, {"./cookie":6,"./store":8,"isodate-traverse":39,"defaults":16,"extend":40,"clone":14}],
8: [function(require, module, exports) {
var bind = require('bind');
var defaults = require('defaults');
var store = require('store.js');
/**
* Initialize a new `Store` with `options`.
*
* @param {Object} options
*/
function Store (options) {
this.options(options);
}
/**
* Set the `options` for the store.
*
* @param {Object} options
* @field {Boolean} enabled (true)
*/
Store.prototype.options = function (options) {
if (arguments.length === 0) return this._options;
options = options || {};
defaults(options, { enabled : true });
this.enabled = options.enabled && store.enabled;
this._options = options;
};
/**
* Set a `key` and `value` in local storage.
*
* @param {String} key
* @param {Object} value
*/
Store.prototype.set = function (key, value) {
if (!this.enabled) return false;
return store.set(key, value);
};
/**
* Get a value from local storage by `key`.
*
* @param {String} key
* @return {Object}
*/
Store.prototype.get = function (key) {
if (!this.enabled) return null;
return store.get(key);
};
/**
* Remove a value from local storage by `key`.
*
* @param {String} key
*/
Store.prototype.remove = function (key) {
if (!this.enabled) return false;
return store.remove(key);
};
/**
* Expose the store singleton.
*/
module.exports = bind.all(new Store());
/**
* Expose the `Store` constructor.
*/
module.exports.Store = Store;
}, {"bind":11,"defaults":16,"store.js":41}],
41: [function(require, module, exports) {
var json = require('json')
, store = {}
, win = window
, doc = win.document
, localStorageName = 'localStorage'
, namespace = '__storejs__'
, storage;
store.disabled = false
store.set = function(key, value) {}
store.get = function(key) {}
store.remove = function(key) {}
store.clear = function() {}
store.transact = function(key, defaultVal, transactionFn) {
var val = store.get(key)
if (transactionFn == null) {
transactionFn = defaultVal
defaultVal = null
}
if (typeof val == 'undefined') { val = defaultVal || {} }
transactionFn(val)
store.set(key, val)
}
store.getAll = function() {}
store.serialize = function(value) {
return json.stringify(value)
}
store.deserialize = function(value) {
if (typeof value != 'string') { return undefined }
try { return json.parse(value) }
catch(e) { return value || undefined }
}
// Functions to encapsulate questionable FireFox 3.6.13 behavior
// when about.config::dom.storage.enabled === false
// See https://github.com/marcuswestin/store.js/issues#issue/13
function isLocalStorageNameSupported() {
try { return (localStorageName in win && win[localStorageName]) }
catch(err) { return false }
}
if (isLocalStorageNameSupported()) {
storage = win[localStorageName]
store.set = function(key, val) {
if (val === undefined) { return store.remove(key) }
storage.setItem(key, store.serialize(val))
return val
}
store.get = function(key) { return store.deserialize(storage.getItem(key)) }
store.remove = function(key) { storage.removeItem(key) }
store.clear = function() { storage.clear() }
store.getAll = function() {
var ret = {}
for (var i=0; i<storage.length; ++i) {
var key = storage.key(i)
ret[key] = store.get(key)
}
return ret
}
} else if (doc.documentElement.addBehavior) {
var storageOwner,
storageContainer
// Since #userData storage applies only to specific paths, we need to
// somehow link our data to a specific path. We choose /favicon.ico
// as a pretty safe option, since all browsers already make a request to
// this URL anyway and being a 404 will not hurt us here. We wrap an
// iframe pointing to the favicon in an ActiveXObject(htmlfile) object
// (see: http://msdn.microsoft.com/en-us/library/aa752574(v=VS.85).aspx)
// since the iframe access rules appear to allow direct access and
// manipulation of the document element, even for a 404 page. This
// document can be used instead of the current document (which would
// have been limited to the current path) to perform #userData storage.
try {
storageContainer = new ActiveXObject('htmlfile')
storageContainer.open()
storageContainer.write('<s' + 'cript>document.w=window</s' + 'cript><iframe src="/favicon.ico"></iframe>')
storageContainer.close()
storageOwner = storageContainer.w.frames[0].document
storage = storageOwner.createElement('div')
} catch(e) {
// somehow ActiveXObject instantiation failed (perhaps some special
// security settings or otherwse), fall back to per-path storage
storage = doc.createElement('div')
storageOwner = doc.body
}
function withIEStorage(storeFunction) {
return function() {
var args = Array.prototype.slice.call(arguments, 0)
args.unshift(storage)
// See http://msdn.microsoft.com/en-us/library/ms531081(v=VS.85).aspx
// and http://msdn.microsoft.com/en-us/library/ms531424(v=VS.85).aspx
storageOwner.appendChild(storage)
storage.addBehavior('#default#userData')
storage.load(localStorageName)
var result = storeFunction.apply(store, args)
storageOwner.removeChild(storage)
return result
}
}
// In IE7, keys may not contain special chars. See all of https://github.com/marcuswestin/store.js/issues/40
var forbiddenCharsRegex = new RegExp("[!\"#$%&'()*+,/\\\\:;<=>?@[\\]^`{|}~]", "g")
function ieKeyFix(key) {
return key.replace(forbiddenCharsRegex, '___')
}
store.set = withIEStorage(function(storage, key, val) {
key = ieKeyFix(key)
if (val === undefined) { return store.remove(key) }
storage.setAttribute(key, store.serialize(val))
storage.save(localStorageName)
return val
})
store.get = withIEStorage(function(storage, key) {
key = ieKeyFix(key)
return store.deserialize(storage.getAttribute(key))
})
store.remove = withIEStorage(function(storage, key) {
key = ieKeyFix(key)
storage.removeAttribute(key)
storage.save(localStorageName)
})
store.clear = withIEStorage(function(storage) {
var attributes = storage.XMLDocument.documentElement.attributes
storage.load(localStorageName)
for (var i=0, attr; attr=attributes[i]; i++) {
storage.removeAttribute(attr.name)
}
storage.save(localStorageName)
})
store.getAll = withIEStorage(function(storage) {
var attributes = storage.XMLDocument.documentElement.attributes
var ret = {}
for (var i=0, attr; attr=attributes[i]; ++i) {
var key = ieKeyFix(attr.name)
ret[attr.name] = store.deserialize(storage.getAttribute(key))
}
return ret
})
}
try {
store.set(namespace, namespace)
if (store.get(namespace) != namespace) { store.disabled = true }
store.remove(namespace)
} catch(e) {
store.disabled = true
}
store.enabled = !store.disabled
module.exports = store;
}, {"json":29}],
39: [function(require, module, exports) {
var is = require('is');
var isodate = require('isodate');
var each;
try {
each = require('each');
} catch (err) {
each = require('each-component');
}
/**
* Expose `traverse`.
*/
module.exports = traverse;
/**
* Traverse an object or array, and return a clone with all ISO strings parsed
* into Date objects.
*
* @param {Object} obj
* @return {Object}
*/
function traverse (input, strict) {
if (strict === undefined) strict = true;
if (is.object(input)) return object(input, strict);
if (is.array(input)) return array(input, strict);
return input;
}
/**
* Object traverser.
*
* @param {Object} obj
* @param {Boolean} strict
* @return {Object}
*/
function object (obj, strict) {
each(obj, function (key, val) {
if (isodate.is(val, strict)) {
obj[key] = isodate.parse(val);
} else if (is.object(val) || is.array(val)) {
traverse(val, strict);
}
});
return obj;
}
/**
* Array traverser.
*
* @param {Array} arr
* @param {Boolean} strict
* @return {Array}
*/
function array (arr, strict) {
each(arr, function (val, x) {
if (is.object(val)) {
traverse(val, strict);
} else if (isodate.is(val, strict)) {
arr[x] = isodate.parse(val);
}
});
return arr;
}
}, {"is":42,"isodate":43,"each":5}],
42: [function(require, module, exports) {
var isEmpty = require('is-empty');
try {
var typeOf = require('type');
} catch (e) {
var typeOf = require('component-type');
}
/**
* Types.
*/
var types = [
'arguments',
'array',
'boolean',
'date',
'element',
'function',
'null',
'number',
'object',
'regexp',
'string',
'undefined'
];
/**
* Expose type checkers.
*
* @param {Mixed} value
* @return {Boolean}
*/
for (var i = 0, type; type = types[i]; i++) exports[type] = generate(type);
/**
* Add alias for `function` for old browsers.
*/
exports.fn = exports['function'];
/**
* Expose `empty` check.
*/
exports.empty = isEmpty;
/**
* Expose `nan` check.
*/
exports.nan = function (val) {
return exports.number(val) && val != val;
};
/**
* Generate a type checker.
*
* @param {String} type
* @return {Function}
*/
function generate (type) {
return function (value) {
return type === typeOf(value);
};
}
}, {"is-empty":44,"type":35,"component-type":35}],
44: [function(require, module, exports) {
/**
* Expose `isEmpty`.
*/
module.exports = isEmpty;
/**
* Has.
*/
var has = Object.prototype.hasOwnProperty;
/**
* Test whether a value is "empty".
*
* @param {Mixed} val
* @return {Boolean}
*/
function isEmpty (val) {
if (null == val) return true;
if ('number' == typeof val) return 0 === val;
if (undefined !== val.length) return 0 === val.length;
for (var key in val) if (has.call(val, key)) return false;
return true;
}
}, {}],
43: [function(require, module, exports) {
/**
* Matcher, slightly modified from:
*
* https://github.com/csnover/js-iso8601/blob/lax/iso8601.js
*/
var matcher = /^(\d{4})(?:-?(\d{2})(?:-?(\d{2}))?)?(?:([ T])(\d{2}):?(\d{2})(?::?(\d{2})(?:[,\.](\d{1,}))?)?(?:(Z)|([+\-])(\d{2})(?::?(\d{2}))?)?)?$/;
/**
* Convert an ISO date string to a date. Fallback to native `Date.parse`.
*
* https://github.com/csnover/js-iso8601/blob/lax/iso8601.js
*
* @param {String} iso
* @return {Date}
*/
exports.parse = function (iso) {
var numericKeys = [1, 5, 6, 7, 11, 12];
var arr = matcher.exec(iso);
var offset = 0;
// fallback to native parsing
if (!arr) return new Date(iso);
// remove undefined values
for (var i = 0, val; val = numericKeys[i]; i++) {
arr[val] = parseInt(arr[val], 10) || 0;
}
// allow undefined days and months
arr[2] = parseInt(arr[2], 10) || 1;
arr[3] = parseInt(arr[3], 10) || 1;
// month is 0-11
arr[2]--;
// allow abitrary sub-second precision
arr[8] = arr[8]
? (arr[8] + '00').substring(0, 3)
: 0;
// apply timezone if one exists
if (arr[4] == ' ') {
offset = new Date().getTimezoneOffset();
} else if (arr[9] !== 'Z' && arr[10]) {
offset = arr[11] * 60 + arr[12];
if ('+' == arr[10]) offset = 0 - offset;
}
var millis = Date.UTC(arr[1], arr[2], arr[3], arr[5], arr[6] + offset, arr[7], arr[8]);
return new Date(millis);
};
/**
* Checks whether a `string` is an ISO date string. `strict` mode requires that
* the date string at least have a year, month and date.
*
* @param {String} string
* @param {Boolean} strict
* @return {Boolean}
*/
exports.is = function (string, strict) {
if (strict && false === /^\d{4}-\d{2}-\d{2}/.test(string)) return false;
return matcher.test(string);
};
}, {}],
5: [function(require, module, exports) {
/**
* Module dependencies.
*/
var type = require('type');
/**
* HOP reference.
*/
var has = Object.prototype.hasOwnProperty;
/**
* Iterate the given `obj` and invoke `fn(val, i)`.
*
* @param {String|Array|Object} obj
* @param {Function} fn
* @api public
*/
module.exports = function(obj, fn){
switch (type(obj)) {
case 'array':
return array(obj, fn);
case 'object':
if ('number' == typeof obj.length) return array(obj, fn);
return object(obj, fn);
case 'string':
return string(obj, fn);
}
};
/**
* Iterate string chars.
*
* @param {String} obj
* @param {Function} fn
* @api private
*/
function string(obj, fn) {
for (var i = 0; i < obj.length; ++i) {
fn(obj.charAt(i), i);
}
}
/**
* Iterate object keys.
*
* @param {Object} obj
* @param {Function} fn
* @api private
*/
function object(obj, fn) {
for (var key in obj) {
if (has.call(obj, key)) {
fn(key, obj[key]);
}
}
}
/**
* Iterate array-ish.
*
* @param {Array|Object} obj
* @param {Function} fn
* @api private
*/
function array(obj, fn) {
for (var i = 0; i < obj.length; ++i) {
fn(obj[i], i);
}
}
}, {"type":35}],
40: [function(require, module, exports) {
module.exports = function extend (object) {
// Takes an unlimited number of extenders.
var args = Array.prototype.slice.call(arguments, 1);
// For each extender, copy their properties on our object.
for (var i = 0, source; source = args[i]; i++) {
if (!source) continue;
for (var property in source) {
object[property] = source[property];
}
}
return object;
};
}, {}],
38: [function(require, module, exports) {
module.exports = function(a, b){
var fn = function(){};
fn.prototype = b.prototype;
a.prototype = new fn;
a.prototype.constructor = a;
};
}, {}],
9: [function(require, module, exports) {
var debug = require('debug')('analytics:user');
var Entity = require('./entity');
var inherit = require('inherit');
var bind = require('bind');
var cookie = require('./cookie');
/**
* User defaults
*/
User.defaults = {
persist: true,
cookie: {
key: 'ajs_user_id',
oldKey: 'ajs_user'
},
localStorage: {
key: 'ajs_user_traits'
}
};
/**
* Initialize a new `User` with `options`.
*
* @param {Object} options
*/
function User (options) {
this.defaults = User.defaults;
this.debug = debug;
Entity.call(this, options);
}
/**
* Inherit `Entity`
*/
inherit(User, Entity);
/**
* Load saved user `id` or `traits` from storage.
*/
User.prototype.load = function () {
if (this._loadOldCookie()) return;
Entity.prototype.load.call(this);
};
/**
* BACKWARDS COMPATIBILITY: Load the old user from the cookie.
*
* @return {Boolean}
* @api private
*/
User.prototype._loadOldCookie = function () {
var user = cookie.get(this._options.cookie.oldKey);
if (!user) return false;
this.id(user.id);
this.traits(user.traits);
cookie.remove(this._options.cookie.oldKey);
return true;
};
/**
* Expose the user singleton.
*/
module.exports = bind.all(new User());
/**
* Expose the `User` constructor.
*/
module.exports.User = User;
}, {"./entity":37,"./cookie":6,"debug":15,"inherit":38,"bind":11}],
10: [function(require, module, exports) {
module.exports = function after (times, func) {
// After 0, really?
if (times <= 0) return func();
// That's more like it.
return function() {
if (--times < 1) {
return func.apply(this, arguments);
}
};
};
}, {}],
12: [function(require, module, exports) {
var next = require('next-tick');
/**
* Expose `callback`.
*/
module.exports = callback;
/**
* Call an `fn` back synchronously if it exists.
*
* @param {Function} fn
*/
function callback (fn) {
if ('function' === typeof fn) fn();
}
/**
* Call an `fn` back asynchronously if it exists. If `wait` is ommitted, the
* `fn` will be called on next tick.
*
* @param {Function} fn
* @param {Number} wait (optional)
*/
callback.async = function (fn, wait) {
if ('function' !== typeof fn) return;
if (!wait) return next(fn);
setTimeout(fn, wait);
};
/**
* Symmetry.
*/
callback.sync = callback;
}, {"next-tick":45}],
45: [function(require, module, exports) {
"use strict"
if (typeof setImmediate == 'function') {
module.exports = function(f){ setImmediate(f) }
}
// legacy node.js
else if (typeof process != 'undefined' && typeof process.nextTick == 'function') {
module.exports = process.nextTick
}
// fallback for other environments / postMessage behaves badly on IE8
else if (typeof window == 'undefined' || window.ActiveXObject || !window.postMessage) {
module.exports = function(f){ setTimeout(f) };
} else {
var q = [];
window.addEventListener('message', function(){
var i = 0;
while (i < q.length) {
try { q[i++](); }
catch (e) {
q = q.slice(i);
window.postMessage('tic!', '*');
throw e;
}
}
q.length = 0;
}, true);
module.exports = function(fn){
if (!q.length) window.postMessage('tic!', '*');
q.push(fn);
}
}
}, {}],
13: [function(require, module, exports) {
module.exports = function canonical () {
var tags = document.getElementsByTagName('link');
for (var i = 0, tag; tag = tags[i]; i++) {
if ('canonical' == tag.getAttribute('rel')) return tag.getAttribute('href');
}
};
}, {}],
17: [function(require, module, exports) {
/**
* Module dependencies.
*/
var index = require('indexof');
/**
* Expose `Emitter`.
*/
module.exports = Emitter;
/**
* Initialize a new `Emitter`.
*
* @api public
*/
function Emitter(obj) {
if (obj) return mixin(obj);
};
/**
* Mixin the emitter properties.
*
* @param {Object} obj
* @return {Object}
* @api private
*/
function mixin(obj) {
for (var key in Emitter.prototype) {
obj[key] = Emitter.prototype[key];
}
return obj;
}
/**
* Listen on the given `event` with `fn`.
*
* @param {String} event
* @param {Function} fn
* @return {Emitter}
* @api public
*/
Emitter.prototype.on =
Emitter.prototype.addEventListener = function(event, fn){
this._callbacks = this._callbacks || {};
(this._callbacks[event] = this._callbacks[event] || [])
.push(fn);
return this;
};
/**
* Adds an `event` listener that will be invoked a single
* time then automatically removed.
*
* @param {String} event
* @param {Function} fn
* @return {Emitter}
* @api public
*/
Emitter.prototype.once = function(event, fn){
var self = this;
this._callbacks = this._callbacks || {};
function on() {
self.off(event, on);
fn.apply(this, arguments);
}
fn._off = on;
this.on(event, on);
return this;
};
/**
* Remove the given callback for `event` or all
* registered callbacks.
*
* @param {String} event
* @param {Function} fn
* @return {Emitter}
* @api public
*/
Emitter.prototype.off =
Emitter.prototype.removeListener =
Emitter.prototype.removeAllListeners =
Emitter.prototype.removeEventListener = function(event, fn){
this._callbacks = this._callbacks || {};
// all
if (0 == arguments.length) {
this._callbacks = {};
return this;
}
// specific event
var callbacks = this._callbacks[event];
if (!callbacks) return this;
// remove all handlers
if (1 == arguments.length) {
delete this._callbacks[event];
return this;
}
// remove specific handler
var i = index(callbacks, fn._off || fn);
if (~i) callbacks.splice(i, 1);
return this;
};
/**
* Emit `event` with the given args.
*
* @param {String} event
* @param {Mixed} ...
* @return {Emitter}
*/
Emitter.prototype.emit = function(event){
this._callbacks = this._callbacks || {};
var args = [].slice.call(arguments, 1)
, callbacks = this._callbacks[event];
if (callbacks) {
callbacks = callbacks.slice(0);
for (var i = 0, len = callbacks.length; i < len; ++i) {
callbacks[i].apply(this, args);
}
}
return this;
};
/**
* Return array of callbacks for `event`.
*
* @param {String} event
* @return {Array}
* @api public
*/
Emitter.prototype.listeners = function(event){
this._callbacks = this._callbacks || {};
return this._callbacks[event] || [];
};
/**
* Check if this emitter has `event` handlers.
*
* @param {String} event
* @return {Boolean}
* @api public
*/
Emitter.prototype.hasListeners = function(event){
return !! this.listeners(event).length;
};
}, {"indexof":46}],
46: [function(require, module, exports) {
module.exports = function(arr, obj){
if (arr.indexOf) return arr.indexOf(obj);
for (var i = 0; i < arr.length; ++i) {
if (arr[i] === obj) return i;
}
return -1;
};
}, {}],
18: [function(require, module, exports) {
var isEmpty = require('is-empty');
try {
var typeOf = require('type');
} catch (e) {
var typeOf = require('component-type');
}
/**
* Types.
*/
var types = [
'arguments',
'array',
'boolean',
'date',
'element',
'function',
'null',
'number',
'object',
'regexp',
'string',
'undefined'
];
/**
* Expose type checkers.
*
* @param {Mixed} value
* @return {Boolean}
*/
for (var i = 0, type; type = types[i]; i++) exports[type] = generate(type);
/**
* Add alias for `function` for old browsers.
*/
exports.fn = exports['function'];
/**
* Expose `empty` check.
*/
exports.empty = isEmpty;
/**
* Expose `nan` check.
*/
exports.nan = function (val) {
return exports.number(val) && val != val;
};
/**
* Generate a type checker.
*
* @param {String} type
* @return {Function}
*/
function generate (type) {
return function (value) {
return type === typeOf(value);
};
}
}, {"is-empty":44,"type":35,"component-type":35}],
19: [function(require, module, exports) {
/**
* Expose `isEmail`.
*/
module.exports = isEmail;
/**
* Email address matcher.
*/
var matcher = /.+\@.+\..+/;
/**
* Loosely validate an email address.
*
* @param {String} string
* @return {Boolean}
*/
function isEmail (string) {
return matcher.test(string);
}
}, {}],
20: [function(require, module, exports) {
module.exports = function isMeta (e) {
if (e.metaKey || e.altKey || e.ctrlKey || e.shiftKey) return true;
// Logic that handles checks for the middle mouse button, based
// on [jQuery](https://github.com/jquery/jquery/blob/master/src/event.js#L466).
var which = e.which, button = e.button;
if (!which && button !== undefined) {
return (!button & 1) && (!button & 2) && (button & 4);
} else if (which === 2) {
return true;
}
return false;
};
}, {}],
21: [function(require, module, exports) {
var is = require('is');
var isodate = require('isodate');
var milliseconds = require('./milliseconds');
var seconds = require('./seconds');
/**
* Returns a new Javascript Date object, allowing a variety of extra input types
* over the native Date constructor.
*
* @param {Date|String|Number} val
*/
module.exports = function newDate (val) {
if (is.date(val)) return val;
if (is.number(val)) return new Date(toMs(val));
// date strings
if (isodate.is(val)) return isodate.parse(val);
if (milliseconds.is(val)) return milliseconds.parse(val);
if (seconds.is(val)) return seconds.parse(val);
// fallback to Date.parse
return new Date(val);
};
/**
* If the number passed val is seconds from the epoch, turn it into milliseconds.
* Milliseconds would be greater than 31557600000 (December 31, 1970).
*
* @param {Number} num
*/
function toMs (num) {
if (num < 31557600000) return num * 1000;
return num;
}
}, {"./milliseconds":47,"./seconds":48,"is":49,"isodate":43}],
47: [function(require, module, exports) {
/**
* Matcher.
*/
var matcher = /\d{13}/;
/**
* Check whether a string is a millisecond date string.
*
* @param {String} string
* @return {Boolean}
*/
exports.is = function (string) {
return matcher.test(string);
};
/**
* Convert a millisecond string to a date.
*
* @param {String} millis
* @return {Date}
*/
exports.parse = function (millis) {
millis = parseInt(millis, 10);
return new Date(millis);
};
}, {}],
48: [function(require, module, exports) {
/**
* Matcher.
*/
var matcher = /\d{10}/;
/**
* Check whether a string is a second date string.
*
* @param {String} string
* @return {Boolean}
*/
exports.is = function (string) {
return matcher.test(string);
};
/**
* Convert a second string to a date.
*
* @param {String} seconds
* @return {Date}
*/
exports.parse = function (seconds) {
var millis = parseInt(seconds, 10) * 1000;
return new Date(millis);
};
}, {}],
49: [function(require, module, exports) {
var isEmpty = require('is-empty')
, typeOf = require('type');
/**
* Types.
*/
var types = [
'arguments',
'array',
'boolean',
'date',
'element',
'function',
'null',
'number',
'object',
'regexp',
'string',
'undefined'
];
/**
* Expose type checkers.
*
* @param {Mixed} value
* @return {Boolean}
*/
for (var i = 0, type; type = types[i]; i++) exports[type] = generate(type);
/**
* Add alias for `function` for old browsers.
*/
exports.fn = exports['function'];
/**
* Expose `empty` check.
*/
exports.empty = isEmpty;
/**
* Expose `nan` check.
*/
exports.nan = function (val) {
return exports.number(val) && val != val;
};
/**
* Generate a type checker.
*
* @param {String} type
* @return {Function}
*/
function generate (type) {
return function (value) {
return type === typeOf(value);
};
}
}, {"is-empty":44,"type":35}],
22: [function(require, module, exports) {
/**
* Bind `el` event `type` to `fn`.
*
* @param {Element} el
* @param {String} type
* @param {Function} fn
* @param {Boolean} capture
* @return {Function}
* @api public
*/
exports.bind = function(el, type, fn, capture){
if (el.addEventListener) {
el.addEventListener(type, fn, capture || false);
} else {
el.attachEvent('on' + type, fn);
}
return fn;
};
/**
* Unbind `el` event `type`'s callback `fn`.
*
* @param {Element} el
* @param {String} type
* @param {Function} fn
* @param {Boolean} capture
* @return {Function}
* @api public
*/
exports.unbind = function(el, type, fn, capture){
if (el.removeEventListener) {
el.removeEventListener(type, fn, capture || false);
} else {
el.detachEvent('on' + type, fn);
}
return fn;
};
}, {}],
23: [function(require, module, exports) {
/**
* prevent default on the given `e`.
*
* examples:
*
* anchor.onclick = prevent;
* anchor.onclick = function(e){
* if (something) return prevent(e);
* };
*
* @param {Event} e
*/
module.exports = function(e){
e = e || window.event
return e.preventDefault
? e.preventDefault()
: e.returnValue = false;
};
}, {}],
24: [function(require, module, exports) {
/**
* Module dependencies.
*/
var encode = encodeURIComponent;
var decode = decodeURIComponent;
var trim = require('trim');
var type = require('type');
/**
* Parse the given query `str`.
*
* @param {String} str
* @return {Object}
* @api public
*/
exports.parse = function(str){
if ('string' != typeof str) return {};
str = trim(str);
if ('' == str) return {};
if ('?' == str.charAt(0)) str = str.slice(1);
var obj = {};
var pairs = str.split('&');
for (var i = 0; i < pairs.length; i++) {
var parts = pairs[i].split('=');
var key = decode(parts[0]);
var m;
if (m = /(\w+)\[(\d+)\]/.exec(key)) {
obj[m[1]] = obj[m[1]] || [];
obj[m[1]][m[2]] = decode(parts[1]);
continue;
}
obj[parts[0]] = null == parts[1]
? ''
: decode(parts[1]);
}
return obj;
};
/**
* Stringify the given `obj`.
*
* @param {Object} obj
* @return {String}
* @api public
*/
exports.stringify = function(obj){
if (!obj) return '';
var pairs = [];
for (var key in obj) {
var value = obj[key];
if ('array' == type(value)) {
for (var i = 0; i < value.length; ++i) {
pairs.push(encode(key + '[' + i + ']') + '=' + encode(value[i]));
}
continue;
}
pairs.push(encode(key) + '=' + encode(obj[key]));
}
return pairs.join('&');
};
}, {"trim":50,"type":35}],
50: [function(require, module, exports) {
exports = module.exports = trim;
function trim(str){
if (str.trim) return str.trim();
return str.replace(/^\s*|\s*$/g, '');
}
exports.left = function(str){
if (str.trimLeft) return str.trimLeft();
return str.replace(/^\s*/, '');
};
exports.right = function(str){
if (str.trimRight) return str.trimRight();
return str.replace(/\s*$/, '');
};
}, {}],
25: [function(require, module, exports) {
/**
* HOP ref.
*/
var has = Object.prototype.hasOwnProperty;
/**
* Return own keys in `obj`.
*
* @param {Object} obj
* @return {Array}
* @api public
*/
exports.keys = Object.keys || function(obj){
var keys = [];
for (var key in obj) {
if (has.call(obj, key)) {
keys.push(key);
}
}
return keys;
};
/**
* Return own values in `obj`.
*
* @param {Object} obj
* @return {Array}
* @api public
*/
exports.values = function(obj){
var vals = [];
for (var key in obj) {
if (has.call(obj, key)) {
vals.push(obj[key]);
}
}
return vals;
};
/**
* Merge `b` into `a`.
*
* @param {Object} a
* @param {Object} b
* @return {Object} a
* @api public
*/
exports.merge = function(a, b){
for (var key in b) {
if (has.call(b, key)) {
a[key] = b[key];
}
}
return a;
};
/**
* Return length of `obj`.
*
* @param {Object} obj
* @return {Number}
* @api public
*/
exports.length = function(obj){
return exports.keys(obj).length;
};
/**
* Check if `obj` is empty.
*
* @param {Object} obj
* @return {Boolean}
* @api public
*/
exports.isEmpty = function(obj){
return 0 == exports.length(obj);
};
}, {}],
27: [function(require, module, exports) {
var Facade = require('./facade');
/**
* Expose `Facade` facade.
*/
module.exports = Facade;
/**
* Expose specific-method facades.
*/
Facade.Alias = require('./alias');
Facade.Group = require('./group');
Facade.Identify = require('./identify');
Facade.Track = require('./track');
Facade.Page = require('./page');
Facade.Screen = require('./screen');
}, {"./facade":51,"./alias":52,"./group":53,"./identify":54,"./track":55,"./page":56,"./screen":57}],
51: [function(require, module, exports) {
var clone = require('./utils').clone;
var isEnabled = require('./is-enabled');
var objCase = require('obj-case');
var traverse = require('isodate-traverse');
/**
* Expose `Facade`.
*/
module.exports = Facade;
/**
* Initialize a new `Facade` with an `obj` of arguments.
*
* @param {Object} obj
*/
function Facade (obj) {
if (!obj.hasOwnProperty('timestamp')) obj.timestamp = new Date();
else obj.timestamp = new Date(obj.timestamp);
this.obj = obj;
}
/**
* Return a proxy function for a `field` that will attempt to first use methods,
* and fallback to accessing the underlying object directly. You can specify
* deeply nested fields too like:
*
* this.proxy('options.Librato');
*
* @param {String} field
*/
Facade.prototype.proxy = function (field) {
var fields = field.split('.');
field = fields.shift();
// Call a function at the beginning to take advantage of facaded fields
var obj = this[field] || this.field(field);
if (!obj) return obj;
if (typeof obj === 'function') obj = obj.call(this) || {};
if (fields.length === 0) return transform(obj);
obj = objCase(obj, fields.join('.'));
return transform(obj);
};
/**
* Directly access a specific `field` from the underlying object, returning a
* clone so outsiders don't mess with stuff.
*
* @param {String} field
* @return {Mixed}
*/
Facade.prototype.field = function (field) {
var obj = this.obj[field];
return transform(obj);
};
/**
* Utility method to always proxy a particular `field`. You can specify deeply
* nested fields too like:
*
* Facade.proxy('options.Librato');
*
* @param {String} field
* @return {Function}
*/
Facade.proxy = function (field) {
return function () {
return this.proxy(field);
};
};
/**
* Utility method to directly access a `field`.
*
* @param {String} field
* @return {Function}
*/
Facade.field = function (field) {
return function () {
return this.field(field);
};
};
/**
* Get the basic json object of this facade.
*
* @return {Object}
*/
Facade.prototype.json = function () {
var ret = clone(this.obj);
if (this.type) ret.type = this.type();
return ret;
};
/**
* Get the options of a call (formerly called "context"). If you pass an
* integration name, it will get the options for that specific integration, or
* undefined if the integration is not enabled.
*
* @param {String} integration (optional)
* @return {Object or Null}
*/
Facade.prototype.context =
Facade.prototype.options = function (integration) {
var options = clone(this.obj.options || this.obj.context) || {};
if (!integration) return clone(options);
if (!this.enabled(integration)) return;
var integrations = this.integrations();
var value = integrations[integration] || objCase(integrations, integration);
if ('boolean' == typeof value) value = {};
return value || {};
};
/**
* Check whether an integration is enabled.
*
* @param {String} integration
* @return {Boolean}
*/
Facade.prototype.enabled = function (integration) {
var allEnabled = this.proxy('options.providers.all');
if (typeof allEnabled !== 'boolean') allEnabled = this.proxy('options.all');
if (typeof allEnabled !== 'boolean') allEnabled = this.proxy('integrations.all');
if (typeof allEnabled !== 'boolean') allEnabled = true;
var enabled = allEnabled && isEnabled(integration);
var options = this.integrations();
// If the integration is explicitly enabled or disabled, use that
// First, check options.providers for backwards compatibility
if (options.providers && options.providers.hasOwnProperty(integration)) {
enabled = options.providers[integration];
}
// Next, check for the integration's existence in 'options' to enable it.
// If the settings are a boolean, use that, otherwise it should be enabled.
if (options.hasOwnProperty(integration)) {
var settings = options[integration];
if (typeof settings === 'boolean') {
enabled = settings;
} else {
enabled = true;
}
}
return enabled ? true : false;
};
/**
* Get all `integration` options.
*
* @param {String} integration
* @return {Object}
* @api private
*/
Facade.prototype.integrations = function(){
return this.obj.integrations
|| this.proxy('options.providers')
|| this.options();
};
/**
* Check whether the user is active.
*
* @return {Boolean}
*/
Facade.prototype.active = function () {
var active = this.proxy('options.active');
if (active === null || active === undefined) active = true;
return active;
};
/**
* Get `sessionId / anonymousId`.
*
* @return {Mixed}
* @api public
*/
Facade.prototype.sessionId =
Facade.prototype.anonymousId = function(){
return this.field('anonymousId')
|| this.field('sessionId');
};
/**
* Get `groupId` from `context.groupId`.
*
* @return {String}
* @api public
*/
Facade.prototype.groupId = Facade.proxy('options.groupId');
/**
* Get the call's "super properties" which are just traits that have been
* passed in as if from an identify call.
*
* @param {Object} aliases
* @return {Object}
*/
Facade.prototype.traits = function (aliases) {
var ret = this.proxy('options.traits') || {};
var id = this.userId();
aliases = aliases || {};
if (id) ret.id = id;
for (var alias in aliases) {
var value = null == this[alias]
? this.proxy('options.traits.' + alias)
: this[alias]();
if (null == value) continue;
ret[aliases[alias]] = value;
delete ret[alias];
}
return ret;
};
/**
* Add a convenient way to get the library name and version
*/
Facade.prototype.library = function(){
var library = this.proxy('options.library');
if (!library) return { name: 'unknown', version: null };
if (typeof library === 'string') return { name: library, version: null };
return library;
};
/**
* Setup some basic proxies.
*/
Facade.prototype.userId = Facade.field('userId');
Facade.prototype.channel = Facade.field('channel');
Facade.prototype.timestamp = Facade.field('timestamp');
Facade.prototype.userAgent = Facade.proxy('options.userAgent');
Facade.prototype.ip = Facade.proxy('options.ip');
/**
* Return the cloned and traversed object
*
* @param {Mixed} obj
* @return {Mixed}
*/
function transform(obj){
var cloned = clone(obj);
traverse(cloned);
return cloned;
}
}, {"./utils":58,"./is-enabled":59,"obj-case":60,"isodate-traverse":39}],
58: [function(require, module, exports) {
/**
* TODO: use component symlink, everywhere ?
*/
try {
exports.inherit = require('inherit');
exports.clone = require('clone');
} catch (e) {
exports.inherit = require('inherit-component');
exports.clone = require('clone-component');
}
}, {"inherit":61,"clone":62}],
61: [function(require, module, exports) {
module.exports = function(a, b){
var fn = function(){};
fn.prototype = b.prototype;
a.prototype = new fn;
a.prototype.constructor = a;
};
}, {}],
62: [function(require, module, exports) {
/**
* Module dependencies.
*/
var type;
try {
type = require('component-type');
} catch (_) {
type = require('type');
}
/**
* Module exports.
*/
module.exports = clone;
/**
* Clones objects.
*
* @param {Mixed} any object
* @api public
*/
function clone(obj){
switch (type(obj)) {
case 'object':
var copy = {};
for (var key in obj) {
if (obj.hasOwnProperty(key)) {
copy[key] = clone(obj[key]);
}
}
return copy;
case 'array':
var copy = new Array(obj.length);
for (var i = 0, l = obj.length; i < l; i++) {
copy[i] = clone(obj[i]);
}
return copy;
case 'regexp':
// from millermedeiros/amd-utils - MIT
var flags = '';
flags += obj.multiline ? 'm' : '';
flags += obj.global ? 'g' : '';
flags += obj.ignoreCase ? 'i' : '';
return new RegExp(obj.source, flags);
case 'date':
return new Date(obj.getTime());
default: // string, number, boolean, …
return obj;
}
}
}, {"component-type":35,"type":35}],
59: [function(require, module, exports) {
/**
* A few integrations are disabled by default. They must be explicitly
* enabled by setting options[Provider] = true.
*/
var disabled = {
Salesforce: true,
Marketo: true
};
/**
* Check whether an integration should be enabled by default.
*
* @param {String} integration
* @return {Boolean}
*/
module.exports = function (integration) {
return ! disabled[integration];
};
}, {}],
60: [function(require, module, exports) {
var Case = require('case');
var identity = function(_){ return _; };
/**
* Cases
*/
var cases = [
identity,
Case.upper,
Case.lower,
Case.snake,
Case.pascal,
Case.camel,
Case.constant,
Case.title,
Case.capital,
Case.sentence
];
/**
* Module exports, export
*/
module.exports = module.exports.find = multiple(find);
/**
* Export the replacement function, return the modified object
*/
module.exports.replace = function (obj, key, val) {
multiple(replace).apply(this, arguments);
return obj;
};
/**
* Export the delete function, return the modified object
*/
module.exports.del = function (obj, key) {
multiple(del).apply(this, arguments);
return obj;
};
/**
* Compose applying the function to a nested key
*/
function multiple (fn) {
return function (obj, key, val) {
var keys = key.split('.');
if (keys.length === 0) return;
while (keys.length > 1) {
key = keys.shift();
obj = find(obj, key);
if (obj === null || obj === undefined) return;
}
key = keys.shift();
return fn(obj, key, val);
};
}
/**
* Find an object by its key
*
* find({ first_name : 'Calvin' }, 'firstName')
*/
function find (obj, key) {
for (var i = 0; i < cases.length; i++) {
var cased = cases[i](key);
if (obj.hasOwnProperty(cased)) return obj[cased];
}
}
/**
* Delete a value for a given key
*
* del({ a : 'b', x : 'y' }, 'X' }) -> { a : 'b' }
*/
function del (obj, key) {
for (var i = 0; i < cases.length; i++) {
var cased = cases[i](key);
if (obj.hasOwnProperty(cased)) delete obj[cased];
}
return obj;
}
/**
* Replace an objects existing value with a new one
*
* replace({ a : 'b' }, 'a', 'c') -> { a : 'c' }
*/
function replace (obj, key, val) {
for (var i = 0; i < cases.length; i++) {
var cased = cases[i](key);
if (obj.hasOwnProperty(cased)) obj[cased] = val;
}
return obj;
}
}, {"case":63}],
63: [function(require, module, exports) {
var cases = require('./cases');
/**
* Expose `determineCase`.
*/
module.exports = exports = determineCase;
/**
* Determine the case of a `string`.
*
* @param {String} string
* @return {String|Null}
*/
function determineCase (string) {
for (var key in cases) {
if (key == 'none') continue;
var convert = cases[key];
if (convert(string) == string) return key;
}
return null;
}
/**
* Define a case by `name` with a `convert` function.
*
* @param {String} name
* @param {Object} convert
*/
exports.add = function (name, convert) {
exports[name] = cases[name] = convert;
};
/**
* Add all the `cases`.
*/
for (var key in cases) {
exports.add(key, cases[key]);
}
}, {"./cases":64}],
64: [function(require, module, exports) {
var camel = require('to-camel-case')
, capital = require('to-capital-case')
, constant = require('to-constant-case')
, dot = require('to-dot-case')
, none = require('to-no-case')
, pascal = require('to-pascal-case')
, sentence = require('to-sentence-case')
, slug = require('to-slug-case')
, snake = require('to-snake-case')
, space = require('to-space-case')
, title = require('to-title-case');
/**
* Camel.
*/
exports.camel = camel;
/**
* Pascal.
*/
exports.pascal = pascal;
/**
* Dot. Should precede lowercase.
*/
exports.dot = dot;
/**
* Slug. Should precede lowercase.
*/
exports.slug = slug;
/**
* Snake. Should precede lowercase.
*/
exports.snake = snake;
/**
* Space. Should precede lowercase.
*/
exports.space = space;
/**
* Constant. Should precede uppercase.
*/
exports.constant = constant;
/**
* Capital. Should precede sentence and title.
*/
exports.capital = capital;
/**
* Title.
*/
exports.title = title;
/**
* Sentence.
*/
exports.sentence = sentence;
/**
* Convert a `string` to lower case from camel, slug, etc. Different that the
* usual `toLowerCase` in that it will try to break apart the input first.
*
* @param {String} string
* @return {String}
*/
exports.lower = function (string) {
return none(string).toLowerCase();
};
/**
* Convert a `string` to upper case from camel, slug, etc. Different that the
* usual `toUpperCase` in that it will try to break apart the input first.
*
* @param {String} string
* @return {String}
*/
exports.upper = function (string) {
return none(string).toUpperCase();
};
/**
* Invert each character in a `string` from upper to lower and vice versa.
*
* @param {String} string
* @return {String}
*/
exports.inverse = function (string) {
for (var i = 0, char; char = string[i]; i++) {
if (!/[a-z]/i.test(char)) continue;
var upper = char.toUpperCase();
var lower = char.toLowerCase();
string[i] = char == upper ? lower : upper;
}
return string;
};
/**
* None.
*/
exports.none = none;
}, {"to-camel-case":65,"to-capital-case":66,"to-constant-case":67,"to-dot-case":68,"to-no-case":69,"to-pascal-case":70,"to-sentence-case":71,"to-slug-case":72,"to-snake-case":73,"to-space-case":74,"to-title-case":75}],
65: [function(require, module, exports) {
var toSpace = require('to-space-case');
/**
* Expose `toCamelCase`.
*/
module.exports = toCamelCase;
/**
* Convert a `string` to camel case.
*
* @param {String} string
* @return {String}
*/
function toCamelCase (string) {
return toSpace(string).replace(/\s(\w)/g, function (matches, letter) {
return letter.toUpperCase();
});
}
}, {"to-space-case":74}],
74: [function(require, module, exports) {
var clean = require('to-no-case');
/**
* Expose `toSpaceCase`.
*/
module.exports = toSpaceCase;
/**
* Convert a `string` to space case.
*
* @param {String} string
* @return {String}
*/
function toSpaceCase (string) {
return clean(string).replace(/[\W_]+(.|$)/g, function (matches, match) {
return match ? ' ' + match : '';
});
}
}, {"to-no-case":69}],
69: [function(require, module, exports) {
/**
* Expose `toNoCase`.
*/
module.exports = toNoCase;
/**
* Test whether a string is camel-case.
*/
var hasSpace = /\s/;
var hasCamel = /[a-z][A-Z]/;
var hasSeparator = /[\W_]/;
/**
* Remove any starting case from a `string`, like camel or snake, but keep
* spaces and punctuation that may be important otherwise.
*
* @param {String} string
* @return {String}
*/
function toNoCase (string) {
if (hasSpace.test(string)) return string.toLowerCase();
if (hasSeparator.test(string)) string = unseparate(string);
if (hasCamel.test(string)) string = uncamelize(string);
return string.toLowerCase();
}
/**
* Separator splitter.
*/
var separatorSplitter = /[\W_]+(.|$)/g;
/**
* Un-separate a `string`.
*
* @param {String} string
* @return {String}
*/
function unseparate (string) {
return string.replace(separatorSplitter, function (m, next) {
return next ? ' ' + next : '';
});
}
/**
* Camelcase splitter.
*/
var camelSplitter = /(.)([A-Z]+)/g;
/**
* Un-camelcase a `string`.
*
* @param {String} string
* @return {String}
*/
function uncamelize (string) {
return string.replace(camelSplitter, function (m, previous, uppers) {
return previous + ' ' + uppers.toLowerCase().split('').join(' ');
});
}
}, {}],
66: [function(require, module, exports) {
var clean = require('to-no-case');
/**
* Expose `toCapitalCase`.
*/
module.exports = toCapitalCase;
/**
* Convert a `string` to capital case.
*
* @param {String} string
* @return {String}
*/
function toCapitalCase (string) {
return clean(string).replace(/(^|\s)(\w)/g, function (matches, previous, letter) {
return previous + letter.toUpperCase();
});
}
}, {"to-no-case":69}],
67: [function(require, module, exports) {
var snake = require('to-snake-case');
/**
* Expose `toConstantCase`.
*/
module.exports = toConstantCase;
/**
* Convert a `string` to constant case.
*
* @param {String} string
* @return {String}
*/
function toConstantCase (string) {
return snake(string).toUpperCase();
}
}, {"to-snake-case":73}],
73: [function(require, module, exports) {
var toSpace = require('to-space-case');
/**
* Expose `toSnakeCase`.
*/
module.exports = toSnakeCase;
/**
* Convert a `string` to snake case.
*
* @param {String} string
* @return {String}
*/
function toSnakeCase (string) {
return toSpace(string).replace(/\s/g, '_');
}
}, {"to-space-case":74}],
68: [function(require, module, exports) {
var toSpace = require('to-space-case');
/**
* Expose `toDotCase`.
*/
module.exports = toDotCase;
/**
* Convert a `string` to slug case.
*
* @param {String} string
* @return {String}
*/
function toDotCase (string) {
return toSpace(string).replace(/\s/g, '.');
}
}, {"to-space-case":74}],
70: [function(require, module, exports) {
var toSpace = require('to-space-case');
/**
* Expose `toPascalCase`.
*/
module.exports = toPascalCase;
/**
* Convert a `string` to pascal case.
*
* @param {String} string
* @return {String}
*/
function toPascalCase (string) {
return toSpace(string).replace(/(?:^|\s)(\w)/g, function (matches, letter) {
return letter.toUpperCase();
});
}
}, {"to-space-case":74}],
71: [function(require, module, exports) {
var clean = require('to-no-case');
/**
* Expose `toSentenceCase`.
*/
module.exports = toSentenceCase;
/**
* Convert a `string` to camel case.
*
* @param {String} string
* @return {String}
*/
function toSentenceCase (string) {
return clean(string).replace(/[a-z]/i, function (letter) {
return letter.toUpperCase();
});
}
}, {"to-no-case":69}],
72: [function(require, module, exports) {
var toSpace = require('to-space-case');
/**
* Expose `toSlugCase`.
*/
module.exports = toSlugCase;
/**
* Convert a `string` to slug case.
*
* @param {String} string
* @return {String}
*/
function toSlugCase (string) {
return toSpace(string).replace(/\s/g, '-');
}
}, {"to-space-case":74}],
75: [function(require, module, exports) {
var capital = require('to-capital-case')
, escape = require('escape-regexp')
, map = require('map')
, minors = require('title-case-minors');
/**
* Expose `toTitleCase`.
*/
module.exports = toTitleCase;
/**
* Minors.
*/
var escaped = map(minors, escape);
var minorMatcher = new RegExp('[^^]\\b(' + escaped.join('|') + ')\\b', 'ig');
var colonMatcher = /:\s*(\w)/g;
/**
* Convert a `string` to camel case.
*
* @param {String} string
* @return {String}
*/
function toTitleCase (string) {
return capital(string)
.replace(minorMatcher, function (minor) {
return minor.toLowerCase();
})
.replace(colonMatcher, function (letter) {
return letter.toUpperCase();
});
}
}, {"to-capital-case":66,"escape-regexp":76,"map":77,"title-case-minors":78}],
76: [function(require, module, exports) {
/**
* Escape regexp special characters in `str`.
*
* @param {String} str
* @return {String}
* @api public
*/
module.exports = function(str){
return String(str).replace(/([.*+?=^!:${}()|[\]\/\\])/g, '\\$1');
};
}, {}],
77: [function(require, module, exports) {
var each = require('each');
/**
* Map an array or object.
*
* @param {Array|Object} obj
* @param {Function} iterator
* @return {Mixed}
*/
module.exports = function map (obj, iterator) {
var arr = [];
each(obj, function (o) {
arr.push(iterator.apply(null, arguments));
});
return arr;
};
}, {"each":79}],
79: [function(require, module, exports) {
/**
* Module dependencies.
*/
try {
var type = require('type');
} catch (err) {
var type = require('component-type');
}
var toFunction = require('to-function');
/**
* HOP reference.
*/
var has = Object.prototype.hasOwnProperty;
/**
* Iterate the given `obj` and invoke `fn(val, i)`
* in optional context `ctx`.
*
* @param {String|Array|Object} obj
* @param {Function} fn
* @param {Object} [ctx]
* @api public
*/
module.exports = function(obj, fn, ctx){
fn = toFunction(fn);
ctx = ctx || this;
switch (type(obj)) {
case 'array':
return array(obj, fn, ctx);
case 'object':
if ('number' == typeof obj.length) return array(obj, fn, ctx);
return object(obj, fn, ctx);
case 'string':
return string(obj, fn, ctx);
}
};
/**
* Iterate string chars.
*
* @param {String} obj
* @param {Function} fn
* @param {Object} ctx
* @api private
*/
function string(obj, fn, ctx) {
for (var i = 0; i < obj.length; ++i) {
fn.call(ctx, obj.charAt(i), i);
}
}
/**
* Iterate object keys.
*
* @param {Object} obj
* @param {Function} fn
* @param {Object} ctx
* @api private
*/
function object(obj, fn, ctx) {
for (var key in obj) {
if (has.call(obj, key)) {
fn.call(ctx, key, obj[key]);
}
}
}
/**
* Iterate array-ish.
*
* @param {Array|Object} obj
* @param {Function} fn
* @param {Object} ctx
* @api private
*/
function array(obj, fn, ctx) {
for (var i = 0; i < obj.length; ++i) {
fn.call(ctx, obj[i], i);
}
}
}, {"type":35,"component-type":35,"to-function":80}],
80: [function(require, module, exports) {
/**
* Module Dependencies
*/
var expr;
try {
expr = require('props');
} catch(e) {
expr = require('component-props');
}
/**
* Expose `toFunction()`.
*/
module.exports = toFunction;
/**
* Convert `obj` to a `Function`.
*
* @param {Mixed} obj
* @return {Function}
* @api private
*/
function toFunction(obj) {
switch ({}.toString.call(obj)) {
case '[object Object]':
return objectToFunction(obj);
case '[object Function]':
return obj;
case '[object String]':
return stringToFunction(obj);
case '[object RegExp]':
return regexpToFunction(obj);
default:
return defaultToFunction(obj);
}
}
/**
* Default to strict equality.
*
* @param {Mixed} val
* @return {Function}
* @api private
*/
function defaultToFunction(val) {
return function(obj){
return val === obj;
};
}
/**
* Convert `re` to a function.
*
* @param {RegExp} re
* @return {Function}
* @api private
*/
function regexpToFunction(re) {
return function(obj){
return re.test(obj);
};
}
/**
* Convert property `str` to a function.
*
* @param {String} str
* @return {Function}
* @api private
*/
function stringToFunction(str) {
// immediate such as "> 20"
if (/^ *\W+/.test(str)) return new Function('_', 'return _ ' + str);
// properties such as "name.first" or "age > 18" or "age > 18 && age < 36"
return new Function('_', 'return ' + get(str));
}
/**
* Convert `object` to a function.
*
* @param {Object} object
* @return {Function}
* @api private
*/
function objectToFunction(obj) {
var match = {};
for (var key in obj) {
match[key] = typeof obj[key] === 'string'
? defaultToFunction(obj[key])
: toFunction(obj[key]);
}
return function(val){
if (typeof val !== 'object') return false;
for (var key in match) {
if (!(key in val)) return false;
if (!match[key](val[key])) return false;
}
return true;
};
}
/**
* Built the getter function. Supports getter style functions
*
* @param {String} str
* @return {String}
* @api private
*/
function get(str) {
var props = expr(str);
if (!props.length) return '_.' + str;
var val, i, prop;
for (i = 0; i < props.length; i++) {
prop = props[i];
val = '_.' + prop;
val = "('function' == typeof " + val + " ? " + val + "() : " + val + ")";
// mimic negative lookbehind to avoid problems with nested properties
str = stripNested(prop, str, val);
}
return str;
}
/**
* Mimic negative lookbehind to avoid problems with nested properties.
*
* See: http://blog.stevenlevithan.com/archives/mimic-lookbehind-javascript
*
* @param {String} prop
* @param {String} str
* @param {String} val
* @return {String}
* @api private
*/
function stripNested (prop, str, val) {
return str.replace(new RegExp('(\\.)?' + prop, 'g'), function($0, $1) {
return $1 ? $0 : val;
});
}
}, {"props":81,"component-props":81}],
81: [function(require, module, exports) {
/**
* Global Names
*/
var globals = /\b(this|Array|Date|Object|Math|JSON)\b/g;
/**
* Return immediate identifiers parsed from `str`.
*
* @param {String} str
* @param {String|Function} map function or prefix
* @return {Array}
* @api public
*/
module.exports = function(str, fn){
var p = unique(props(str));
if (fn && 'string' == typeof fn) fn = prefixed(fn);
if (fn) return map(str, p, fn);
return p;
};
/**
* Return immediate identifiers in `str`.
*
* @param {String} str
* @return {Array}
* @api private
*/
function props(str) {
return str
.replace(/\.\w+|\w+ *\(|"[^"]*"|'[^']*'|\/([^/]+)\//g, '')
.replace(globals, '')
.match(/[$a-zA-Z_]\w*/g)
|| [];
}
/**
* Return `str` with `props` mapped with `fn`.
*
* @param {String} str
* @param {Array} props
* @param {Function} fn
* @return {String}
* @api private
*/
function map(str, props, fn) {
var re = /\.\w+|\w+ *\(|"[^"]*"|'[^']*'|\/([^/]+)\/|[a-zA-Z_]\w*/g;
return str.replace(re, function(_){
if ('(' == _[_.length - 1]) return fn(_);
if (!~props.indexOf(_)) return _;
return fn(_);
});
}
/**
* Return unique array.
*
* @param {Array} arr
* @return {Array}
* @api private
*/
function unique(arr) {
var ret = [];
for (var i = 0; i < arr.length; i++) {
if (~ret.indexOf(arr[i])) continue;
ret.push(arr[i]);
}
return ret;
}
/**
* Map with prefix `str`.
*/
function prefixed(str) {
return function(_){
return str + _;
};
}
}, {}],
78: [function(require, module, exports) {
module.exports = [
'a',
'an',
'and',
'as',
'at',
'but',
'by',
'en',
'for',
'from',
'how',
'if',
'in',
'neither',
'nor',
'of',
'on',
'only',
'onto',
'out',
'or',
'per',
'so',
'than',
'that',
'the',
'to',
'until',
'up',
'upon',
'v',
'v.',
'versus',
'vs',
'vs.',
'via',
'when',
'with',
'without',
'yet'
];
}, {}],
52: [function(require, module, exports) {
/**
* Module dependencies.
*/
var inherit = require('./utils').inherit;
var Facade = require('./facade');
/**
* Expose `Alias` facade.
*/
module.exports = Alias;
/**
* Initialize a new `Alias` facade with a `dictionary` of arguments.
*
* @param {Object} dictionary
* @property {String} from
* @property {String} to
* @property {Object} options
*/
function Alias (dictionary) {
Facade.call(this, dictionary);
}
/**
* Inherit from `Facade`.
*/
inherit(Alias, Facade);
/**
* Return type of facade.
*
* @return {String}
*/
Alias.prototype.type =
Alias.prototype.action = function () {
return 'alias';
};
/**
* Get `previousId`.
*
* @return {Mixed}
* @api public
*/
Alias.prototype.from =
Alias.prototype.previousId = function(){
return this.field('previousId')
|| this.field('from');
};
/**
* Get `userId`.
*
* @return {String}
* @api public
*/
Alias.prototype.to =
Alias.prototype.userId = function(){
return this.field('userId')
|| this.field('to');
};
}, {"./utils":58,"./facade":51}],
53: [function(require, module, exports) {
var inherit = require('./utils').inherit;
var Facade = require('./facade');
var newDate = require('new-date');
/**
* Expose `Group` facade.
*/
module.exports = Group;
/**
* Initialize a new `Group` facade with a `dictionary` of arguments.
*
* @param {Object} dictionary
* @param {String} userId
* @param {String} groupId
* @param {Object} properties
* @param {Object} options
*/
function Group (dictionary) {
Facade.call(this, dictionary);
}
/**
* Inherit from `Facade`
*/
inherit(Group, Facade);
/**
* Get the facade's action.
*/
Group.prototype.type =
Group.prototype.action = function () {
return 'group';
};
/**
* Setup some basic proxies.
*/
Group.prototype.groupId = Facade.field('groupId');
/**
* Get created or createdAt.
*
* @return {Date}
*/
Group.prototype.created = function(){
var created = this.proxy('traits.createdAt')
|| this.proxy('traits.created')
|| this.proxy('properties.createdAt')
|| this.proxy('properties.created');
if (created) return newDate(created);
};
/**
* Get the group's traits.
*
* @param {Object} aliases
* @return {Object}
*/
Group.prototype.traits = function (aliases) {
var ret = this.properties();
var id = this.groupId();
aliases = aliases || {};
if (id) ret.id = id;
for (var alias in aliases) {
var value = null == this[alias]
? this.proxy('traits.' + alias)
: this[alias]();
if (null == value) continue;
ret[aliases[alias]] = value;
delete ret[alias];
}
return ret;
};
/**
* Get traits or properties.
*
* TODO: remove me
*
* @return {Object}
*/
Group.prototype.properties = function(){
return this.field('traits')
|| this.field('properties')
|| {};
};
}, {"./utils":58,"./facade":51,"new-date":21}],
54: [function(require, module, exports) {
var Facade = require('./facade');
var isEmail = require('is-email');
var newDate = require('new-date');
var utils = require('./utils');
var trim = require('trim');
var inherit = utils.inherit;
var clone = utils.clone;
/**
* Expose `Idenfity` facade.
*/
module.exports = Identify;
/**
* Initialize a new `Identify` facade with a `dictionary` of arguments.
*
* @param {Object} dictionary
* @param {String} userId
* @param {String} sessionId
* @param {Object} traits
* @param {Object} options
*/
function Identify (dictionary) {
Facade.call(this, dictionary);
}
/**
* Inherit from `Facade`.
*/
inherit(Identify, Facade);
/**
* Get the facade's action.
*/
Identify.prototype.type =
Identify.prototype.action = function () {
return 'identify';
};
/**
* Get the user's traits.
*
* @param {Object} aliases
* @return {Object}
*/
Identify.prototype.traits = function (aliases) {
var ret = this.field('traits') || {};
var id = this.userId();
aliases = aliases || {};
if (id) ret.id = id;
for (var alias in aliases) {
var value = null == this[alias]
? this.proxy('traits.' + alias)
: this[alias]();
if (null == value) continue;
ret[aliases[alias]] = value;
delete ret[alias];
}
return ret;
};
/**
* Get the user's email, falling back to their user ID if it's a valid email.
*
* @return {String}
*/
Identify.prototype.email = function () {
var email = this.proxy('traits.email');
if (email) return email;
var userId = this.userId();
if (isEmail(userId)) return userId;
};
/**
* Get the user's created date, optionally looking for `createdAt` since lots of
* people do that instead.
*
* @return {Date or Undefined}
*/
Identify.prototype.created = function () {
var created = this.proxy('traits.created') || this.proxy('traits.createdAt');
if (created) return newDate(created);
};
/**
* Get the company created date.
*
* @return {Date or undefined}
*/
Identify.prototype.companyCreated = function(){
var created = this.proxy('traits.company.created')
|| this.proxy('traits.company.createdAt');
if (created) return newDate(created);
};
/**
* Get the user's name, optionally combining a first and last name if that's all
* that was provided.
*
* @return {String or Undefined}
*/
Identify.prototype.name = function () {
var name = this.proxy('traits.name');
if (typeof name === 'string') return trim(name);
var firstName = this.firstName();
var lastName = this.lastName();
if (firstName && lastName) return trim(firstName + ' ' + lastName);
};
/**
* Get the user's first name, optionally splitting it out of a single name if
* that's all that was provided.
*
* @return {String or Undefined}
*/
Identify.prototype.firstName = function () {
var firstName = this.proxy('traits.firstName');
if (typeof firstName === 'string') return trim(firstName);
var name = this.proxy('traits.name');
if (typeof name === 'string') return trim(name).split(' ')[0];
};
/**
* Get the user's last name, optionally splitting it out of a single name if
* that's all that was provided.
*
* @return {String or Undefined}
*/
Identify.prototype.lastName = function () {
var lastName = this.proxy('traits.lastName');
if (typeof lastName === 'string') return trim(lastName);
var name = this.proxy('traits.name');
if (typeof name !== 'string') return;
var space = trim(name).indexOf(' ');
if (space === -1) return;
return trim(name.substr(space + 1));
};
/**
* Get the user's unique id.
*
* @return {String or undefined}
*/
Identify.prototype.uid = function(){
return this.userId()
|| this.username()
|| this.email();
};
/**
* Get description.
*
* @return {String}
*/
Identify.prototype.description = function(){
return this.proxy('traits.description')
|| this.proxy('traits.background');
};
/**
* Setup sme basic "special" trait proxies.
*/
Identify.prototype.username = Facade.proxy('traits.username');
Identify.prototype.website = Facade.proxy('traits.website');
Identify.prototype.phone = Facade.proxy('traits.phone');
Identify.prototype.address = Facade.proxy('traits.address');
Identify.prototype.avatar = Facade.proxy('traits.avatar');
}, {"./facade":51,"./utils":58,"is-email":19,"new-date":21,"trim":50}],
55: [function(require, module, exports) {
var inherit = require('./utils').inherit;
var clone = require('./utils').clone;
var Facade = require('./facade');
var Identify = require('./identify');
var isEmail = require('is-email');
/**
* Expose `Track` facade.
*/
module.exports = Track;
/**
* Initialize a new `Track` facade with a `dictionary` of arguments.
*
* @param {object} dictionary
* @property {String} event
* @property {String} userId
* @property {String} sessionId
* @property {Object} properties
* @property {Object} options
*/
function Track (dictionary) {
Facade.call(this, dictionary);
}
/**
* Inherit from `Facade`.
*/
inherit(Track, Facade);
/**
* Return the facade's action.
*
* @return {String}
*/
Track.prototype.type =
Track.prototype.action = function () {
return 'track';
};
/**
* Setup some basic proxies.
*/
Track.prototype.event = Facade.field('event');
Track.prototype.value = Facade.proxy('properties.value');
/**
* Misc
*/
Track.prototype.category = Facade.proxy('properties.category');
Track.prototype.country = Facade.proxy('properties.country');
Track.prototype.state = Facade.proxy('properties.state');
Track.prototype.city = Facade.proxy('properties.city');
Track.prototype.zip = Facade.proxy('properties.zip');
/**
* Ecommerce
*/
Track.prototype.id = Facade.proxy('properties.id');
Track.prototype.sku = Facade.proxy('properties.sku');
Track.prototype.tax = Facade.proxy('properties.tax');
Track.prototype.name = Facade.proxy('properties.name');
Track.prototype.price = Facade.proxy('properties.price');
Track.prototype.total = Facade.proxy('properties.total');
Track.prototype.coupon = Facade.proxy('properties.coupon');
Track.prototype.shipping = Facade.proxy('properties.shipping');
/**
* Order id.
*
* @return {String}
* @api public
*/
Track.prototype.orderId = function(){
return this.proxy('properties.id')
|| this.proxy('properties.orderId');
};
/**
* Get subtotal.
*
* @return {Number}
*/
Track.prototype.subtotal = function(){
var subtotal = this.obj.properties.subtotal;
var total = this.total();
var n;
if (subtotal) return subtotal;
if (!total) return 0;
if (n = this.tax()) total -= n;
if (n = this.shipping()) total -= n;
return total;
};
/**
* Get products.
*
* @return {Array}
*/
Track.prototype.products = function(){
var props = this.obj.properties || {};
return props.products || [];
};
/**
* Get quantity.
*
* @return {Number}
*/
Track.prototype.quantity = function(){
var props = this.obj.properties || {};
return props.quantity || 1;
};
/**
* Get currency.
*
* @return {String}
*/
Track.prototype.currency = function(){
var props = this.obj.properties || {};
return props.currency || 'USD';
};
/**
* BACKWARDS COMPATIBILITY: should probably re-examine where these come from.
*/
Track.prototype.referrer = Facade.proxy('properties.referrer');
Track.prototype.query = Facade.proxy('options.query');
/**
* Get the call's properties.
*
* @param {Object} aliases
* @return {Object}
*/
Track.prototype.properties = function (aliases) {
var ret = this.field('properties') || {};
aliases = aliases || {};
for (var alias in aliases) {
var value = null == this[alias]
? this.proxy('properties.' + alias)
: this[alias]();
if (null == value) continue;
ret[aliases[alias]] = value;
delete ret[alias];
}
return ret;
};
/**
* Get the call's username.
*
* @return {String or Undefined}
*/
Track.prototype.username = function () {
return this.proxy('traits.username') ||
this.proxy('properties.username') ||
this.userId() ||
this.sessionId();
};
/**
* Get the call's email, using an the user ID if it's a valid email.
*
* @return {String or Undefined}
*/
Track.prototype.email = function () {
var email = this.proxy('traits.email');
email = email || this.proxy('properties.email');
if (email) return email;
var userId = this.userId();
if (isEmail(userId)) return userId;
};
/**
* Get the call's revenue, parsing it from a string with an optional leading
* dollar sign.
*
* For products/services that don't have shipping and are not directly taxed,
* they only care about tracking `revenue`. These are things like
* SaaS companies, who sell monthly subscriptions. The subscriptions aren't
* taxed directly, and since it's a digital product, it has no shipping.
*
* The only case where there's a difference between `revenue` and `total`
* (in the context of analytics) is on ecommerce platforms, where they want
* the `revenue` function to actually return the `total` (which includes
* tax and shipping, total = subtotal + tax + shipping). This is probably
* because on their backend they assume tax and shipping has been applied to
* the value, and so can get the revenue on their own.
*
* @return {Number}
*/
Track.prototype.revenue = function () {
var revenue = this.proxy('properties.revenue');
var event = this.event();
// it's always revenue, unless it's called during an order completion.
if (!revenue && event && event.match(/completed ?order/i)) {
revenue = this.proxy('properties.total');
}
return currency(revenue);
};
/**
* Get cents.
*
* @return {Number}
*/
Track.prototype.cents = function(){
var revenue = this.revenue();
return 'number' != typeof revenue
? this.value() || 0
: revenue * 100;
};
/**
* A utility to turn the pieces of a track call into an identify. Used for
* integrations with super properties or rate limits.
*
* TODO: remove me.
*
* @return {Facade}
*/
Track.prototype.identify = function () {
var json = this.json();
json.traits = this.traits();
return new Identify(json);
};
/**
* Get float from currency value.
*
* @param {Mixed} val
* @return {Number}
*/
function currency(val) {
if (!val) return;
if (typeof val === 'number') return val;
if (typeof val !== 'string') return;
val = val.replace(/\$/g, '');
val = parseFloat(val);
if (!isNaN(val)) return val;
}
}, {"./utils":58,"./facade":51,"./identify":54,"is-email":19}],
56: [function(require, module, exports) {
var inherit = require('./utils').inherit;
var Facade = require('./facade');
var Track = require('./track');
/**
* Expose `Page` facade
*/
module.exports = Page;
/**
* Initialize new `Page` facade with `dictionary`.
*
* @param {Object} dictionary
* @param {String} category
* @param {String} name
* @param {Object} traits
* @param {Object} options
*/
function Page(dictionary){
Facade.call(this, dictionary);
}
/**
* Inherit from `Facade`
*/
inherit(Page, Facade);
/**
* Get the facade's action.
*
* @return {String}
*/
Page.prototype.type =
Page.prototype.action = function(){
return 'page';
};
/**
* Proxies
*/
Page.prototype.category = Facade.field('category');
Page.prototype.name = Facade.field('name');
/**
* Get the page properties mixing `category` and `name`.
*
* @return {Object}
*/
Page.prototype.properties = function(){
var props = this.field('properties') || {};
var category = this.category();
var name = this.name();
if (category) props.category = category;
if (name) props.name = name;
return props;
};
/**
* Get the page fullName.
*
* @return {String}
*/
Page.prototype.fullName = function(){
var category = this.category();
var name = this.name();
return name && category
? category + ' ' + name
: name;
};
/**
* Get event with `name`.
*
* @return {String}
*/
Page.prototype.event = function(name){
return name
? 'Viewed ' + name + ' Page'
: 'Loaded a Page';
};
/**
* Convert this Page to a Track facade with `name`.
*
* @param {String} name
* @return {Track}
*/
Page.prototype.track = function(name){
var props = this.properties();
return new Track({
event: this.event(name),
properties: props
});
};
}, {"./utils":58,"./facade":51,"./track":55}],
57: [function(require, module, exports) {
var inherit = require('./utils').inherit;
var Page = require('./page');
var Track = require('./track');
/**
* Expose `Screen` facade
*/
module.exports = Screen;
/**
* Initialize new `Screen` facade with `dictionary`.
*
* @param {Object} dictionary
* @param {String} category
* @param {String} name
* @param {Object} traits
* @param {Object} options
*/
function Screen(dictionary){
Page.call(this, dictionary);
}
/**
* Inherit from `Page`
*/
inherit(Screen, Page);
/**
* Get the facade's action.
*
* @return {String}
* @api public
*/
Screen.prototype.type =
Screen.prototype.action = function(){
return 'screen';
};
/**
* Get event with `name`.
*
* @param {String} name
* @return {String}
* @api public
*/
Screen.prototype.event = function(name){
return name
? 'Viewed ' + name + ' Screen'
: 'Loaded a Screen';
};
/**
* Convert this Screen.
*
* @param {String} name
* @return {Track}
* @api public
*/
Screen.prototype.track = function(name){
var props = this.properties();
return new Track({
event: this.event(name),
properties: props
});
};
}, {"./utils":58,"./page":56,"./track":55}],
3: [function(require, module, exports) {
module.exports = '2.3.2';
}, {}],
4: [function(require, module, exports) {
/**
* Module dependencies.
*/
var each = require('each');
var plugins = require('./integrations.js');
/**
* Expose the integrations, using their own `name` from their `prototype`.
*/
each(plugins, function(plugin){
var name = (plugin.Integration || plugin).prototype.name;
exports[name] = plugin;
});
}, {"./integrations.js":82,"each":5}],
82: [function(require, module, exports) {
/**
* DON'T EDIT THIS FILE. It's automatically generated!
*/
module.exports = [
require('./lib/adroll'),
require('./lib/adwords'),
require('./lib/alexa'),
require('./lib/amplitude'),
require('./lib/appcues'),
require('./lib/awesm'),
require('./lib/awesomatic'),
require('./lib/bing-ads'),
require('./lib/bronto'),
require('./lib/bugherd'),
require('./lib/bugsnag'),
require('./lib/chartbeat'),
require('./lib/churnbee'),
require('./lib/clicktale'),
require('./lib/clicky'),
require('./lib/comscore'),
require('./lib/crazy-egg'),
require('./lib/curebit'),
require('./lib/customerio'),
require('./lib/drip'),
require('./lib/errorception'),
require('./lib/evergage'),
require('./lib/facebook-ads'),
require('./lib/foxmetrics'),
require('./lib/frontleaf'),
require('./lib/gauges'),
require('./lib/get-satisfaction'),
require('./lib/google-analytics'),
require('./lib/google-tag-manager'),
require('./lib/gosquared'),
require('./lib/heap'),
require('./lib/hellobar'),
require('./lib/hittail'),
require('./lib/hubspot'),
require('./lib/improvely'),
require('./lib/inspectlet'),
require('./lib/intercom'),
require('./lib/keen-io'),
require('./lib/kenshoo'),
require('./lib/kissmetrics'),
require('./lib/klaviyo'),
require('./lib/leadlander'),
require('./lib/livechat'),
require('./lib/lucky-orange'),
require('./lib/lytics'),
require('./lib/mixpanel'),
require('./lib/mojn'),
require('./lib/mouseflow'),
require('./lib/mousestats'),
require('./lib/navilytics'),
require('./lib/olark'),
require('./lib/optimizely'),
require('./lib/perfect-audience'),
require('./lib/pingdom'),
require('./lib/piwik'),
require('./lib/preact'),
require('./lib/qualaroo'),
require('./lib/quantcast'),
require('./lib/rollbar'),
require('./lib/saasquatch'),
require('./lib/sentry'),
require('./lib/snapengage'),
require('./lib/spinnakr'),
require('./lib/tapstream'),
require('./lib/trakio'),
require('./lib/twitter-ads'),
require('./lib/usercycle'),
require('./lib/userfox'),
require('./lib/uservoice'),
require('./lib/vero'),
require('./lib/visual-website-optimizer'),
require('./lib/webengage'),
require('./lib/woopra'),
require('./lib/yandex-metrica')
];
}, {"./lib/adroll":83,"./lib/adwords":84,"./lib/alexa":85,"./lib/amplitude":86,"./lib/appcues":87,"./lib/awesm":88,"./lib/awesomatic":89,"./lib/bing-ads":90,"./lib/bronto":91,"./lib/bugherd":92,"./lib/bugsnag":93,"./lib/chartbeat":94,"./lib/churnbee":95,"./lib/clicktale":96,"./lib/clicky":97,"./lib/comscore":98,"./lib/crazy-egg":99,"./lib/curebit":100,"./lib/customerio":101,"./lib/drip":102,"./lib/errorception":103,"./lib/evergage":104,"./lib/facebook-ads":105,"./lib/foxmetrics":106,"./lib/frontleaf":107,"./lib/gauges":108,"./lib/get-satisfaction":109,"./lib/google-analytics":110,"./lib/google-tag-manager":111,"./lib/gosquared":112,"./lib/heap":113,"./lib/hellobar":114,"./lib/hittail":115,"./lib/hubspot":116,"./lib/improvely":117,"./lib/inspectlet":118,"./lib/intercom":119,"./lib/keen-io":120,"./lib/kenshoo":121,"./lib/kissmetrics":122,"./lib/klaviyo":123,"./lib/leadlander":124,"./lib/livechat":125,"./lib/lucky-orange":126,"./lib/lytics":127,"./lib/mixpanel":128,"./lib/mojn":129,"./lib/mouseflow":130,"./lib/mousestats":131,"./lib/navilytics":132,"./lib/olark":133,"./lib/optimizely":134,"./lib/perfect-audience":135,"./lib/pingdom":136,"./lib/piwik":137,"./lib/preact":138,"./lib/qualaroo":139,"./lib/quantcast":140,"./lib/rollbar":141,"./lib/saasquatch":142,"./lib/sentry":143,"./lib/snapengage":144,"./lib/spinnakr":145,"./lib/tapstream":146,"./lib/trakio":147,"./lib/twitter-ads":148,"./lib/usercycle":149,"./lib/userfox":150,"./lib/uservoice":151,"./lib/vero":152,"./lib/visual-website-optimizer":153,"./lib/webengage":154,"./lib/woopra":155,"./lib/yandex-metrica":156}],
83: [function(require, module, exports) {
/**
* Module dependencies.
*/
var integration = require('segmentio/analytics.js-integration');
var snake = require('to-snake-case');
var useHttps = require('use-https');
var is = require('is');
/**
* HOP
*/
var has = Object.prototype.hasOwnProperty;
/**
* Expose `AdRoll` integration.
*/
var AdRoll = module.exports = integration('AdRoll')
.assumesPageview()
.global('__adroll_loaded')
.global('adroll_adv_id')
.global('adroll_pix_id')
.global('adroll_custom_data')
.option('events', {})
.option('advId', '')
.option('pixId', '')
.tag('http', '<script src="http://a.adroll.com/j/roundtrip.js">')
.tag('https', '<script src="https://s.adroll.com/j/roundtrip.js">');
/**
* Initialize.
*
* http://support.adroll.com/getting-started-in-4-easy-steps/#step-one
* http://support.adroll.com/enhanced-conversion-tracking/
*
* @param {Object} page
*/
AdRoll.prototype.initialize = function(page){
window.adroll_adv_id = this.options.advId;
window.adroll_pix_id = this.options.pixId;
window.__adroll_loaded = true;
var name = useHttps() ? 'https' : 'http';
this.load(name, this.ready);
};
/**
* Loaded?
*
* @return {Boolean}
*/
AdRoll.prototype.loaded = function(){
return window.__adroll;
};
/**
* Page.
*
* http://support.adroll.com/segmenting-clicks/
*
* @param {Page} page
*/
AdRoll.prototype.page = function(page){
var name = page.fullName();
this.track(page.track(name));
};
/**
* Track.
*
* @param {Track} track
*/
AdRoll.prototype.track = function(track){
var events = this.options.events;
var event = track.event();
var data = {};
var user = this.analytics.user();
if (user.id()) data.user_id = user.id();
if (has.call(events, event)) {
event = events[event];
var total = track.revenue() || track.total() || 0;
var orderId = track.orderId() || 0;
data.adroll_conversion_value_in_dollars = total;
data.order_id = orderId;
}
// the adroll interface only allows for
// segment names which are snake cased.
data.adroll_segments = snake(event);
window.__adroll.record_user(data);
};
}, {"segmentio/analytics.js-integration":157,"to-snake-case":158,"use-https":159,"is":18}],
157: [function(require, module, exports) {
/**
* Module dependencies.
*/
var bind = require('bind');
var callback = require('callback');
var clone = require('clone');
var debug = require('debug');
var defaults = require('defaults');
var protos = require('./protos');
var slug = require('slug');
var statics = require('./statics');
/**
* Expose `createIntegration`.
*/
module.exports = createIntegration;
/**
* Create a new `Integration` constructor.
*
* @param {String} name
* @return {Function} Integration
*/
function createIntegration(name){
/**
* Initialize a new `Integration`.
*
* @param {Object} options
*/
function Integration(options){
if (options && options.addIntegration) {
// plugin
return options.addIntegration(Integration);
}
this.debug = debug('analytics:integration:' + slug(name));
this.options = defaults(clone(options) || {}, this.defaults);
this._queue = [];
this.once('ready', bind(this, this.flush));
Integration.emit('construct', this);
this.ready = bind(this, this.ready);
this._wrapInitialize();
this._wrapPage();
this._wrapTrack();
}
Integration.prototype.defaults = {};
Integration.prototype.globals = [];
Integration.prototype.templates = {};
Integration.prototype.name = name;
for (var key in statics) Integration[key] = statics[key];
for (var key in protos) Integration.prototype[key] = protos[key];
return Integration;
}
}, {"./protos":160,"./statics":161,"bind":162,"callback":12,"clone":14,"debug":163,"defaults":16,"slug":164}],
160: [function(require, module, exports) {
/**
* Module dependencies.
*/
var loadScript = require('segmentio/load-script');
var normalize = require('to-no-case');
var callback = require('callback');
var Emitter = require('emitter');
var events = require('./events');
var tick = require('next-tick');
var assert = require('assert');
var after = require('after');
var each = require('component/each');
var type = require('type');
var fmt = require('yields/fmt');
/**
* Window defaults.
*/
var setTimeout = window.setTimeout;
var setInterval = window.setInterval;
var onerror = null;
var onload = null;
/**
* Mixin emitter.
*/
Emitter(exports);
/**
* Initialize.
*/
exports.initialize = function(){
var ready = this.ready;
tick(ready);
};
/**
* Loaded?
*
* @return {Boolean}
* @api private
*/
exports.loaded = function(){
return false;
};
/**
* Load.
*
* @param {Function} cb
*/
exports.load = function(cb){
callback.async(cb);
};
/**
* Page.
*
* @param {Page} page
*/
exports.page = function(page){};
/**
* Track.
*
* @param {Track} track
*/
exports.track = function(track){};
/**
* Get events that match `str`.
*
* Examples:
*
* events = { my_event: 'a4991b88' }
* .map(events, 'My Event');
* // => ["a4991b88"]
* .map(events, 'whatever');
* // => []
*
* events = [{ key: 'my event', value: '9b5eb1fa' }]
* .map(events, 'my_event');
* // => ["9b5eb1fa"]
* .map(events, 'whatever');
* // => []
*
* @param {String} str
* @return {Array}
* @api public
*/
exports.map = function(obj, str){
var a = normalize(str);
var ret = [];
// noop
if (!obj) return ret;
// object
if ('object' == type(obj)) {
for (var k in obj) {
var item = obj[k];
var b = normalize(k);
if (b == a) ret.push(item);
}
}
// array
if ('array' == type(obj)) {
if (!obj.length) return ret;
if (!obj[0].key) return ret;
for (var i = 0; i < obj.length; ++i) {
var item = obj[i];
var b = normalize(item.key);
if (b == a) ret.push(item.value);
}
}
return ret;
};
/**
* Invoke a `method` that may or may not exist on the prototype with `args`,
* queueing or not depending on whether the integration is "ready". Don't
* trust the method call, since it contains integration party code.
*
* @param {String} method
* @param {Mixed} args...
* @api private
*/
exports.invoke = function(method){
if (!this[method]) return;
var args = [].slice.call(arguments, 1);
if (!this._ready) return this.queue(method, args);
var ret;
try {
this.debug('%s with %o', method, args);
ret = this[method].apply(this, args);
} catch (e) {
this.debug('error %o calling %s with %o', e, method, args);
}
return ret;
};
/**
* Queue a `method` with `args`. If the integration assumes an initial
* pageview, then let the first call to `page` pass through.
*
* @param {String} method
* @param {Array} args
* @api private
*/
exports.queue = function(method, args){
if ('page' == method && this._assumesPageview && !this._initialized) {
return this.page.apply(this, args);
}
this._queue.push({ method: method, args: args });
};
/**
* Flush the internal queue.
*
* @api private
*/
exports.flush = function(){
this._ready = true;
var call;
while (call = this._queue.shift()) this[call.method].apply(this, call.args);
};
/**
* Reset the integration, removing its global variables.
*
* @api private
*/
exports.reset = function(){
for (var i = 0, key; key = this.globals[i]; i++) window[key] = undefined;
window.setTimeout = setTimeout;
window.setInterval = setInterval;
window.onerror = onerror;
window.onload = onload;
};
/**
* Load a tag by `name`.
*
* @param {String} name
* @param {Function} [fn]
*/
exports.load = function(name, locals, fn){
if ('function' == typeof name) fn = name, locals = null, name = null;
if (name && 'object' == typeof name) fn = locals, locals = name, name = null;
if ('function' == typeof locals) fn = locals, locals = null;
name = name || 'library';
locals = locals || {};
locals = this.locals(locals);
var template = this.templates[name];
assert(template, fmt('Template "%s" not defined.', name));
var attrs = render(template, locals);
var el;
switch (template.type) {
case 'img':
attrs.width = 1;
attrs.height = 1;
el = loadImage(attrs, fn);
break;
case 'script':
el = loadScript(attrs, fn);
// TODO: hack until refactoring load-script
delete attrs.src;
each(attrs, function(key, val){
el.setAttribute(key, val);
});
break;
case 'iframe':
el = loadIframe(attrs, fn);
break;
}
return el;
};
/**
* Locals for tag templates.
*
* By default it includes a cache buster,
* and all of the options.
*
* @param {Object} [locals]
* @return {Object}
*/
exports.locals = function(locals){
locals = locals || {};
var cache = Math.floor(new Date().getTime() / 3600000);
if (!locals.hasOwnProperty('cache')) locals.cache = cache;
each(this.options, function(key, val){
if (!locals.hasOwnProperty(key)) locals[key] = val;
});
return locals;
};
/**
* Simple way to emit ready.
*/
exports.ready = function(){
this.emit('ready');
};
/**
* Wrap the initialize method in an exists check, so we don't have to do it for
* every single integration.
*
* @api private
*/
exports._wrapInitialize = function(){
var initialize = this.initialize;
this.initialize = function(){
this.debug('initialize');
this._initialized = true;
var ret = initialize.apply(this, arguments);
this.emit('initialize');
return ret;
};
if (this._assumesPageview) this.initialize = after(2, this.initialize);
};
/**
* Wrap the page method to call `initialize` instead if the integration assumes
* a pageview.
*
* @api private
*/
exports._wrapPage = function(){
var page = this.page;
this.page = function(){
if (this._assumesPageview && !this._initialized) {
return this.initialize.apply(this, arguments);
}
return page.apply(this, arguments);
};
};
/**
* Wrap the track method to call other ecommerce methods if
* available depending on the `track.event()`.
*
* @api private
*/
exports._wrapTrack = function(){
var t = this.track;
this.track = function(track){
var event = track.event();
var called;
var ret;
for (var method in events) {
var regexp = events[method];
if (!this[method]) continue;
if (!regexp.test(event)) continue;
ret = this[method].apply(this, arguments);
called = true;
break;
}
if (!called) ret = t.apply(this, arguments);
return ret;
};
};
function loadImage(attrs, fn) {
fn = fn || function(){};
var img = new Image;
img.onerror = error(fn, 'failed to load pixel', img);
img.onload = function(){ fn(); };
img.src = attrs.src;
img.width = 1;
img.height = 1;
return img;
}
function error(fn, message, img){
return function(e){
e = e || window.event;
var err = new Error(message);
err.event = e;
err.source = img;
fn(err);
};
}
/**
* Render template + locals into an `attrs` object.
*
* @param {Object} template
* @param {Object} locals
* @return {Object}
*/
function render(template, locals) {
var attrs = {};
each(template.attrs, function(key, val){
attrs[key] = val.replace(/\{\{\ *(\w+)\ *\}\}/g, function(_, $1){
return locals[$1];
});
});
return attrs;
}
}, {"./events":165,"segmentio/load-script":166,"to-no-case":167,"callback":12,"emitter":17,"next-tick":45,"assert":168,"after":10,"component/each":79,"type":35,"yields/fmt":169}],
165: [function(require, module, exports) {
/**
* Expose `events`.
*/
module.exports = {
removedProduct: /removed[ _]?product/i,
viewedProduct: /viewed[ _]?product/i,
addedProduct: /added[ _]?product/i,
completedOrder: /completed[ _]?order/i
};
}, {}],
166: [function(require, module, exports) {
/**
* Module dependencies.
*/
var onload = require('script-onload');
var tick = require('next-tick');
var type = require('type');
/**
* Expose `loadScript`.
*
* @param {Object} options
* @param {Function} fn
* @api public
*/
module.exports = function loadScript(options, fn){
if (!options) throw new Error('Cant load nothing...');
// Allow for the simplest case, just passing a `src` string.
if ('string' == type(options)) options = { src : options };
var https = document.location.protocol === 'https:' ||
document.location.protocol === 'chrome-extension:';
// If you use protocol relative URLs, third-party scripts like Google
// Analytics break when testing with `file:` so this fixes that.
if (options.src && options.src.indexOf('//') === 0) {
options.src = https ? 'https:' + options.src : 'http:' + options.src;
}
// Allow them to pass in different URLs depending on the protocol.
if (https && options.https) options.src = options.https;
else if (!https && options.http) options.src = options.http;
// Make the `<script>` element and insert it before the first script on the
// page, which is guaranteed to exist since this Javascript is running.
var script = document.createElement('script');
script.type = 'text/javascript';
script.async = true;
script.src = options.src;
// If we have a fn, attach event handlers, even in IE. Based off of
// the Third-Party Javascript script loading example:
// https://github.com/thirdpartyjs/thirdpartyjs-code/blob/master/examples/templates/02/loading-files/index.html
if ('function' == type(fn)) {
onload(script, fn);
}
tick(function(){
// Append after event listeners are attached for IE.
var firstScript = document.getElementsByTagName('script')[0];
firstScript.parentNode.insertBefore(script, firstScript);
});
// Return the script element in case they want to do anything special, like
// give it an ID or attributes.
return script;
};
}, {"script-onload":170,"next-tick":45,"type":35}],
170: [function(require, module, exports) {
// https://github.com/thirdpartyjs/thirdpartyjs-code/blob/master/examples/templates/02/loading-files/index.html
/**
* Invoke `fn(err)` when the given `el` script loads.
*
* @param {Element} el
* @param {Function} fn
* @api public
*/
module.exports = function(el, fn){
return el.addEventListener
? add(el, fn)
: attach(el, fn);
};
/**
* Add event listener to `el`, `fn()`.
*
* @param {Element} el
* @param {Function} fn
* @api private
*/
function add(el, fn){
el.addEventListener('load', function(_, e){ fn(null, e); }, false);
el.addEventListener('error', function(e){
var err = new Error('failed to load the script "' + el.src + '"');
err.event = e;
fn(err);
}, false);
}
/**
* Attach evnet.
*
* @param {Element} el
* @param {Function} fn
* @api private
*/
function attach(el, fn){
el.attachEvent('onreadystatechange', function(e){
if (!/complete|loaded/.test(el.readyState)) return;
fn(null, e);
});
}
}, {}],
167: [function(require, module, exports) {
/**
* Expose `toNoCase`.
*/
module.exports = toNoCase;
/**
* Test whether a string is camel-case.
*/
var hasSpace = /\s/;
var hasSeparator = /[\W_]/;
/**
* Remove any starting case from a `string`, like camel or snake, but keep
* spaces and punctuation that may be important otherwise.
*
* @param {String} string
* @return {String}
*/
function toNoCase (string) {
if (hasSpace.test(string)) return string.toLowerCase();
if (hasSeparator.test(string)) return unseparate(string).toLowerCase();
return uncamelize(string).toLowerCase();
}
/**
* Separator splitter.
*/
var separatorSplitter = /[\W_]+(.|$)/g;
/**
* Un-separate a `string`.
*
* @param {String} string
* @return {String}
*/
function unseparate (string) {
return string.replace(separatorSplitter, function (m, next) {
return next ? ' ' + next : '';
});
}
/**
* Camelcase splitter.
*/
var camelSplitter = /(.)([A-Z]+)/g;
/**
* Un-camelcase a `string`.
*
* @param {String} string
* @return {String}
*/
function uncamelize (string) {
return string.replace(camelSplitter, function (m, previous, uppers) {
return previous + ' ' + uppers.toLowerCase().split('').join(' ');
});
}
}, {}],
168: [function(require, module, exports) {
/**
* Module dependencies.
*/
var equals = require('equals');
var fmt = require('fmt');
var stack = require('stack');
/**
* Assert `expr` with optional failure `msg`.
*
* @param {Mixed} expr
* @param {String} [msg]
* @api public
*/
module.exports = exports = function (expr, msg) {
if (expr) return;
throw new Error(msg || message());
};
/**
* Assert `actual` is weak equal to `expected`.
*
* @param {Mixed} actual
* @param {Mixed} expected
* @param {String} [msg]
* @api public
*/
exports.equal = function (actual, expected, msg) {
if (actual == expected) return;
throw new Error(msg || fmt('Expected %o to equal %o.', actual, expected));
};
/**
* Assert `actual` is not weak equal to `expected`.
*
* @param {Mixed} actual
* @param {Mixed} expected
* @param {String} [msg]
* @api public
*/
exports.notEqual = function (actual, expected, msg) {
if (actual != expected) return;
throw new Error(msg || fmt('Expected %o not to equal %o.', actual, expected));
};
/**
* Assert `actual` is deep equal to `expected`.
*
* @param {Mixed} actual
* @param {Mixed} expected
* @param {String} [msg]
* @api public
*/
exports.deepEqual = function (actual, expected, msg) {
if (equals(actual, expected)) return;
throw new Error(msg || fmt('Expected %o to deeply equal %o.', actual, expected));
};
/**
* Assert `actual` is not deep equal to `expected`.
*
* @param {Mixed} actual
* @param {Mixed} expected
* @param {String} [msg]
* @api public
*/
exports.notDeepEqual = function (actual, expected, msg) {
if (!equals(actual, expected)) return;
throw new Error(msg || fmt('Expected %o not to deeply equal %o.', actual, expected));
};
/**
* Assert `actual` is strict equal to `expected`.
*
* @param {Mixed} actual
* @param {Mixed} expected
* @param {String} [msg]
* @api public
*/
exports.strictEqual = function (actual, expected, msg) {
if (actual === expected) return;
throw new Error(msg || fmt('Expected %o to strictly equal %o.', actual, expected));
};
/**
* Assert `actual` is not strict equal to `expected`.
*
* @param {Mixed} actual
* @param {Mixed} expected
* @param {String} [msg]
* @api public
*/
exports.notStrictEqual = function (actual, expected, msg) {
if (actual !== expected) return;
throw new Error(msg || fmt('Expected %o not to strictly equal %o.', actual, expected));
};
/**
* Assert `block` throws an `error`.
*
* @param {Function} block
* @param {Function} [error]
* @param {String} [msg]
* @api public
*/
exports.throws = function (block, error, msg) {
var err;
try {
block();
} catch (e) {
err = e;
}
if (!err) throw new Error(msg || fmt('Expected %s to throw an error.', block.toString()));
if (error && !(err instanceof error)) {
throw new Error(msg || fmt('Expected %s to throw an %o.', block.toString(), error));
}
};
/**
* Assert `block` doesn't throw an `error`.
*
* @param {Function} block
* @param {Function} [error]
* @param {String} [msg]
* @api public
*/
exports.doesNotThrow = function (block, error, msg) {
var err;
try {
block();
} catch (e) {
err = e;
}
if (err) throw new Error(msg || fmt('Expected %s not to throw an error.', block.toString()));
if (error && (err instanceof error)) {
throw new Error(msg || fmt('Expected %s not to throw an %o.', block.toString(), error));
}
};
/**
* Create a message from the call stack.
*
* @return {String}
* @api private
*/
function message() {
if (!Error.captureStackTrace) return 'assertion failed';
var callsite = stack()[2];
var fn = callsite.getFunctionName();
var file = callsite.getFileName();
var line = callsite.getLineNumber() - 1;
var col = callsite.getColumnNumber() - 1;
var src = get(file);
line = src.split('\n')[line].slice(col);
var m = line.match(/assert\((.*)\)/);
return m && m[1].trim();
}
/**
* Load contents of `script`.
*
* @param {String} script
* @return {String}
* @api private
*/
function get(script) {
var xhr = new XMLHttpRequest;
xhr.open('GET', script, false);
xhr.send(null);
return xhr.responseText;
}
}, {"equals":171,"fmt":169,"stack":172}],
171: [function(require, module, exports) {
var type = require('type')
/**
* expose equals
*/
module.exports = equals
equals.compare = compare
/**
* assert all values are equal
*
* @param {Any} [...]
* @return {Boolean}
*/
function equals(){
var i = arguments.length - 1
while (i > 0) {
if (!compare(arguments[i], arguments[--i])) return false
}
return true
}
// (any, any, [array]) -> boolean
function compare(a, b, memos){
// All identical values are equivalent
if (a === b) return true
var fnA = types[type(a)]
var fnB = types[type(b)]
return fnA && fnA === fnB
? fnA(a, b, memos)
: false
}
var types = {}
// (Number) -> boolean
types.number = function(a){
// NaN check
return a !== a
}
// (function, function, array) -> boolean
types['function'] = function(a, b, memos){
return a.toString() === b.toString()
// Functions can act as objects
&& types.object(a, b, memos)
&& compare(a.prototype, b.prototype)
}
// (date, date) -> boolean
types.date = function(a, b){
return +a === +b
}
// (regexp, regexp) -> boolean
types.regexp = function(a, b){
return a.toString() === b.toString()
}
// (DOMElement, DOMElement) -> boolean
types.element = function(a, b){
return a.outerHTML === b.outerHTML
}
// (textnode, textnode) -> boolean
types.textnode = function(a, b){
return a.textContent === b.textContent
}
// decorate `fn` to prevent it re-checking objects
// (function) -> function
function memoGaurd(fn){
return function(a, b, memos){
if (!memos) return fn(a, b, [])
var i = memos.length, memo
while (memo = memos[--i]) {
if (memo[0] === a && memo[1] === b) return true
}
return fn(a, b, memos)
}
}
types['arguments'] =
types.array = memoGaurd(compareArrays)
// (array, array, array) -> boolean
function compareArrays(a, b, memos){
var i = a.length
if (i !== b.length) return false
memos.push([a, b])
while (i--) {
if (!compare(a[i], b[i], memos)) return false
}
return true
}
types.object = memoGaurd(compareObjects)
// (object, object, array) -> boolean
function compareObjects(a, b, memos) {
var ka = getEnumerableProperties(a)
var kb = getEnumerableProperties(b)
var i = ka.length
// same number of properties
if (i !== kb.length) return false
// although not necessarily the same order
ka.sort()
kb.sort()
// cheap key test
while (i--) if (ka[i] !== kb[i]) return false
// remember
memos.push([a, b])
// iterate again this time doing a thorough check
i = ka.length
while (i--) {
var key = ka[i]
if (!compare(a[key], b[key], memos)) return false
}
return true
}
// (object) -> array
function getEnumerableProperties (object) {
var result = []
for (var k in object) if (k !== 'constructor') {
result.push(k)
}
return result
}
}, {"type":173}],
173: [function(require, module, exports) {
var toString = {}.toString
var DomNode = typeof window != 'undefined'
? window.Node
: Function
/**
* Return the type of `val`.
*
* @param {Mixed} val
* @return {String}
* @api public
*/
module.exports = exports = function(x){
var type = typeof x
if (type != 'object') return type
type = types[toString.call(x)]
if (type) return type
if (x instanceof DomNode) switch (x.nodeType) {
case 1: return 'element'
case 3: return 'text-node'
case 9: return 'document'
case 11: return 'document-fragment'
default: return 'dom-node'
}
}
var types = exports.types = {
'[object Function]': 'function',
'[object Date]': 'date',
'[object RegExp]': 'regexp',
'[object Arguments]': 'arguments',
'[object Array]': 'array',
'[object String]': 'string',
'[object Null]': 'null',
'[object Undefined]': 'undefined',
'[object Number]': 'number',
'[object Boolean]': 'boolean',
'[object Object]': 'object',
'[object Text]': 'text-node',
'[object Uint8Array]': 'bit-array',
'[object Uint16Array]': 'bit-array',
'[object Uint32Array]': 'bit-array',
'[object Uint8ClampedArray]': 'bit-array',
'[object Error]': 'error',
'[object FormData]': 'form-data',
'[object File]': 'file',
'[object Blob]': 'blob'
}
}, {}],
169: [function(require, module, exports) {
/**
* Export `fmt`
*/
module.exports = fmt;
/**
* Formatters
*/
fmt.o = JSON.stringify;
fmt.s = String;
fmt.d = parseInt;
/**
* Format the given `str`.
*
* @param {String} str
* @param {...} args
* @return {String}
* @api public
*/
function fmt(str){
var args = [].slice.call(arguments, 1);
var j = 0;
return str.replace(/%([a-z])/gi, function(_, f){
return fmt[f]
? fmt[f](args[j++])
: _ + f;
});
}
}, {}],
172: [function(require, module, exports) {
/**
* Expose `stack()`.
*/
module.exports = stack;
/**
* Return the stack.
*
* @return {Array}
* @api public
*/
function stack() {
var orig = Error.prepareStackTrace;
Error.prepareStackTrace = function(_, stack){ return stack; };
var err = new Error;
Error.captureStackTrace(err, arguments.callee);
var stack = err.stack;
Error.prepareStackTrace = orig;
return stack;
}
}, {}],
161: [function(require, module, exports) {
/**
* Module dependencies.
*/
var after = require('after');
var domify = require('component/domify');
var each = require('component/each');
var Emitter = require('emitter');
/**
* Mixin emitter.
*/
Emitter(exports);
/**
* Add a new option to the integration by `key` with default `value`.
*
* @param {String} key
* @param {Mixed} value
* @return {Integration}
*/
exports.option = function(key, value){
this.prototype.defaults[key] = value;
return this;
};
/**
* Add a new mapping option.
*
* This will create a method `name` that will return a mapping
* for you to use.
*
* Example:
*
* Integration('My Integration')
* .mapping('events');
*
* new MyIntegration().track('My Event');
*
* .track = function(track){
* var events = this.events(track.event());
* each(events, send);
* };
*
* @param {String} name
* @return {Integration}
*/
exports.mapping = function(name){
this.option(name, []);
this.prototype[name] = function(str){
return this.map(this.options[name], str);
};
return this;
};
/**
* Register a new global variable `key` owned by the integration, which will be
* used to test whether the integration is already on the page.
*
* @param {String} global
* @return {Integration}
*/
exports.global = function(key){
this.prototype.globals.push(key);
return this;
};
/**
* Mark the integration as assuming an initial pageview, so to defer loading
* the script until the first `page` call, noop the first `initialize`.
*
* @return {Integration}
*/
exports.assumesPageview = function(){
this.prototype._assumesPageview = true;
return this;
};
/**
* Mark the integration as being "ready" once `load` is called.
*
* @return {Integration}
*/
exports.readyOnLoad = function(){
this.prototype._readyOnLoad = true;
return this;
};
/**
* Mark the integration as being "ready" once `initialize` is called.
*
* @return {Integration}
*/
exports.readyOnInitialize = function(){
this.prototype._readyOnInitialize = true;
return this;
};
/**
* Define a tag to be loaded.
*
* @param {String} str DOM tag as string or URL
* @return {Integration}
*/
exports.tag = function(name, str){
if (null == str) {
str = name;
name = 'library';
}
this.prototype.templates[name] = objectify(str);
return this;
};
/**
* Given a string, give back DOM attributes.
*
* Do it in a way where the browser doesn't load images or iframes.
* It turns out, domify will load images/iframes, because
* whenever you construct those DOM elements,
* the browser immediately loads them.
*
* @param {String} str
* @return {Object}
*/
function objectify(str) {
// replace `src` with `data-src` to prevent image loading
str = str.replace(' src="', ' data-src="');
var el = domify(str);
var attrs = {};
each(el.attributes, function(attr){
// then replace it back
var name = 'data-src' == attr.name ? 'src' : attr.name;
attrs[name] = attr.value;
});
return {
type: el.tagName.toLowerCase(),
attrs: attrs
};
}
}, {"after":10,"component/domify":174,"component/each":79,"emitter":17}],
174: [function(require, module, exports) {
/**
* Expose `parse`.
*/
module.exports = parse;
/**
* Wrap map from jquery.
*/
var map = {
legend: [1, '<fieldset>', '</fieldset>'],
tr: [2, '<table><tbody>', '</tbody></table>'],
col: [2, '<table><tbody></tbody><colgroup>', '</colgroup></table>'],
_default: [0, '', '']
};
map.td =
map.th = [3, '<table><tbody><tr>', '</tr></tbody></table>'];
map.option =
map.optgroup = [1, '<select multiple="multiple">', '</select>'];
map.thead =
map.tbody =
map.colgroup =
map.caption =
map.tfoot = [1, '<table>', '</table>'];
map.text =
map.circle =
map.ellipse =
map.line =
map.path =
map.polygon =
map.polyline =
map.rect = [1, '<svg xmlns="http://www.w3.org/2000/svg" version="1.1">','</svg>'];
/**
* Parse `html` and return the children.
*
* @param {String} html
* @return {Array}
* @api private
*/
function parse(html) {
if ('string' != typeof html) throw new TypeError('String expected');
// tag name
var m = /<([\w:]+)/.exec(html);
if (!m) return document.createTextNode(html);
html = html.replace(/^\s+|\s+$/g, ''); // Remove leading/trailing whitespace
var tag = m[1];
// body support
if (tag == 'body') {
var el = document.createElement('html');
el.innerHTML = html;
return el.removeChild(el.lastChild);
}
// wrap map
var wrap = map[tag] || map._default;
var depth = wrap[0];
var prefix = wrap[1];
var suffix = wrap[2];
var el = document.createElement('div');
el.innerHTML = prefix + html + suffix;
while (depth--) el = el.lastChild;
// one element
if (el.firstChild == el.lastChild) {
return el.removeChild(el.firstChild);
}
// several elements
var fragment = document.createDocumentFragment();
while (el.firstChild) {
fragment.appendChild(el.removeChild(el.firstChild));
}
return fragment;
}
}, {}],
162: [function(require, module, exports) {
var bind = require('bind')
, bindAll = require('bind-all');
/**
* Expose `bind`.
*/
module.exports = exports = bind;
/**
* Expose `bindAll`.
*/
exports.all = bindAll;
/**
* Expose `bindMethods`.
*/
exports.methods = bindMethods;
/**
* Bind `methods` on `obj` to always be called with the `obj` as context.
*
* @param {Object} obj
* @param {String} methods...
*/
function bindMethods (obj, methods) {
methods = [].slice.call(arguments, 1);
for (var i = 0, method; method = methods[i]; i++) {
obj[method] = bind(obj, obj[method]);
}
return obj;
}
}, {"bind":33,"bind-all":34}],
163: [function(require, module, exports) {
if ('undefined' == typeof window) {
module.exports = require('./lib/debug');
} else {
module.exports = require('./debug');
}
}, {"./lib/debug":175,"./debug":176}],
175: [function(require, module, exports) {
/**
* Module dependencies.
*/
var tty = require('tty');
/**
* Expose `debug()` as the module.
*/
module.exports = debug;
/**
* Enabled debuggers.
*/
var names = []
, skips = [];
(process.env.DEBUG || '')
.split(/[\s,]+/)
.forEach(function(name){
name = name.replace('*', '.*?');
if (name[0] === '-') {
skips.push(new RegExp('^' + name.substr(1) + '$'));
} else {
names.push(new RegExp('^' + name + '$'));
}
});
/**
* Colors.
*/
var colors = [6, 2, 3, 4, 5, 1];
/**
* Previous debug() call.
*/
var prev = {};
/**
* Previously assigned color.
*/
var prevColor = 0;
/**
* Is stdout a TTY? Colored output is disabled when `true`.
*/
var isatty = tty.isatty(2);
/**
* Select a color.
*
* @return {Number}
* @api private
*/
function color() {
return colors[prevColor++ % colors.length];
}
/**
* Humanize the given `ms`.
*
* @param {Number} m
* @return {String}
* @api private
*/
function humanize(ms) {
var sec = 1000
, min = 60 * 1000
, hour = 60 * min;
if (ms >= hour) return (ms / hour).toFixed(1) + 'h';
if (ms >= min) return (ms / min).toFixed(1) + 'm';
if (ms >= sec) return (ms / sec | 0) + 's';
return ms + 'ms';
}
/**
* Create a debugger with the given `name`.
*
* @param {String} name
* @return {Type}
* @api public
*/
function debug(name) {
function disabled(){}
disabled.enabled = false;
var match = skips.some(function(re){
return re.test(name);
});
if (match) return disabled;
match = names.some(function(re){
return re.test(name);
});
if (!match) return disabled;
var c = color();
function colored(fmt) {
fmt = coerce(fmt);
var curr = new Date;
var ms = curr - (prev[name] || curr);
prev[name] = curr;
fmt = ' \u001b[9' + c + 'm' + name + ' '
+ '\u001b[3' + c + 'm\u001b[90m'
+ fmt + '\u001b[3' + c + 'm'
+ ' +' + humanize(ms) + '\u001b[0m';
console.error.apply(this, arguments);
}
function plain(fmt) {
fmt = coerce(fmt);
fmt = new Date().toUTCString()
+ ' ' + name + ' ' + fmt;
console.error.apply(this, arguments);
}
colored.enabled = plain.enabled = true;
return isatty || process.env.DEBUG_COLORS
? colored
: plain;
}
/**
* Coerce `val`.
*/
function coerce(val) {
if (val instanceof Error) return val.stack || val.message;
return val;
}
}, {}],
176: [function(require, module, exports) {
/**
* Expose `debug()` as the module.
*/
module.exports = debug;
/**
* Create a debugger with the given `name`.
*
* @param {String} name
* @return {Type}
* @api public
*/
function debug(name) {
if (!debug.enabled(name)) return function(){};
return function(fmt){
fmt = coerce(fmt);
var curr = new Date;
var ms = curr - (debug[name] || curr);
debug[name] = curr;
fmt = name
+ ' '
+ fmt
+ ' +' + debug.humanize(ms);
// This hackery is required for IE8
// where `console.log` doesn't have 'apply'
window.console
&& console.log
&& Function.prototype.apply.call(console.log, console, arguments);
}
}
/**
* The currently active debug mode names.
*/
debug.names = [];
debug.skips = [];
/**
* Enables a debug mode by name. This can include modes
* separated by a colon and wildcards.
*
* @param {String} name
* @api public
*/
debug.enable = function(name) {
try {
localStorage.debug = name;
} catch(e){}
var split = (name || '').split(/[\s,]+/)
, len = split.length;
for (var i = 0; i < len; i++) {
name = split[i].replace('*', '.*?');
if (name[0] === '-') {
debug.skips.push(new RegExp('^' + name.substr(1) + '$'));
}
else {
debug.names.push(new RegExp('^' + name + '$'));
}
}
};
/**
* Disable debug output.
*
* @api public
*/
debug.disable = function(){
debug.enable('');
};
/**
* Humanize the given `ms`.
*
* @param {Number} m
* @return {String}
* @api private
*/
debug.humanize = function(ms) {
var sec = 1000
, min = 60 * 1000
, hour = 60 * min;
if (ms >= hour) return (ms / hour).toFixed(1) + 'h';
if (ms >= min) return (ms / min).toFixed(1) + 'm';
if (ms >= sec) return (ms / sec | 0) + 's';
return ms + 'ms';
};
/**
* Returns true if the given mode name is enabled, false otherwise.
*
* @param {String} name
* @return {Boolean}
* @api public
*/
debug.enabled = function(name) {
for (var i = 0, len = debug.skips.length; i < len; i++) {
if (debug.skips[i].test(name)) {
return false;
}
}
for (var i = 0, len = debug.names.length; i < len; i++) {
if (debug.names[i].test(name)) {
return true;
}
}
return false;
};
/**
* Coerce `val`.
*/
function coerce(val) {
if (val instanceof Error) return val.stack || val.message;
return val;
}
// persist
try {
if (window.localStorage) debug.enable(localStorage.debug);
} catch(e){}
}, {}],
164: [function(require, module, exports) {
/**
* Generate a slug from the given `str`.
*
* example:
*
* generate('foo bar');
* // > foo-bar
*
* @param {String} str
* @param {Object} options
* @config {String|RegExp} [replace] characters to replace, defaulted to `/[^a-z0-9]/g`
* @config {String} [separator] separator to insert, defaulted to `-`
* @return {String}
*/
module.exports = function (str, options) {
options || (options = {});
return str.toLowerCase()
.replace(options.replace || /[^a-z0-9]/g, ' ')
.replace(/^ +| +$/g, '')
.replace(/ +/g, options.separator || '-')
};
}, {}],
158: [function(require, module, exports) {
var toSpace = require('to-space-case');
/**
* Expose `toSnakeCase`.
*/
module.exports = toSnakeCase;
/**
* Convert a `string` to snake case.
*
* @param {String} string
* @return {String}
*/
function toSnakeCase (string) {
return toSpace(string).replace(/\s/g, '_');
}
}, {"to-space-case":177}],
177: [function(require, module, exports) {
var clean = require('to-no-case');
/**
* Expose `toSpaceCase`.
*/
module.exports = toSpaceCase;
/**
* Convert a `string` to space case.
*
* @param {String} string
* @return {String}
*/
function toSpaceCase (string) {
return clean(string).replace(/[\W_]+(.|$)/g, function (matches, match) {
return match ? ' ' + match : '';
});
}
}, {"to-no-case":69}],
159: [function(require, module, exports) {
/**
* Protocol.
*/
module.exports = function (url) {
switch (arguments.length) {
case 0: return check();
case 1: return transform(url);
}
};
/**
* Transform a protocol-relative `url` to the use the proper protocol.
*
* @param {String} url
* @return {String}
*/
function transform (url) {
return check() ? 'https:' + url : 'http:' + url;
}
/**
* Check whether `https:` be used for loading scripts.
*
* @return {Boolean}
*/
function check () {
return (
location.protocol == 'https:' ||
location.protocol == 'chrome-extension:'
);
}
}, {}],
84: [function(require, module, exports) {
/**
* Module dependencies.
*/
var integration = require('segmentio/analytics.js-integration');
var onbody = require('on-body');
var domify = require('domify');
var Queue = require('queue');
/**
* HOP
*/
var has = Object.prototype.hasOwnProperty;
/**
* Script loader queue.
*/
var q = new Queue({ concurrency: 1, timeout: 2000 });
/**
* Expose `AdWords`.
*/
var AdWords = module.exports = integration('AdWords')
.option('conversionId', '')
.option('remarketing', false)
.option('events', {})
.tag('conversion', '<script src="//www.googleadservices.com/pagead/conversion.js">');
/**
* Load.
*
* @param {Function} fn
* @api public
*/
AdWords.prototype.initialize = function(){
onbody(this.ready);
};
/**
* Loaded.
*
* @return {Boolean}
* @api public
*/
AdWords.prototype.loaded = function(){
return !! document.body;
};
/**
* Page.
*
* https://support.google.com/adwords/answer/3111920#standard_parameters
*
* @param {Page} page
*/
AdWords.prototype.page = function(page){
var remarketing = this.options.remarketing;
var id = this.options.conversionId;
if (remarketing) this.remarketing(id);
};
/**
* Track.
*
* @param {Track}
* @api public
*/
AdWords.prototype.track = function(track){
var id = this.options.conversionId;
var events = this.options.events;
var event = track.event();
if (!has.call(events, event)) return;
return this.conversion({
value: track.revenue() || 0,
label: events[event],
conversionId: id
});
};
/**
* Report AdWords conversion.
*
* @param {Object} obj
* @param {Function} [fn]
* @api private
*/
AdWords.prototype.conversion = function(obj, fn){
this.enqueue({
google_conversion_id: obj.conversionId,
google_conversion_language: 'en',
google_conversion_format: '3',
google_conversion_color: 'ffffff',
google_conversion_label: obj.label,
google_conversion_value: obj.value,
google_remarketing_only: false
}, fn);
};
/**
* Add remarketing.
*
* @param {String} id Conversion ID
* @api private
*/
AdWords.prototype.remarketing = function(id){
this.enqueue({
google_conversion_id: id,
google_remarketing_only: true
});
};
/**
* Queue external call.
*
* @param {Object} obj
* @param {Function} [fn]
*/
AdWords.prototype.enqueue = function(obj, fn){
this.debug('sending %o', obj);
var self = this;
q.push(function(next){
self.globalize(obj);
self.shim();
self.load('conversion', function(){
if (fn) fn();
next();
});
});
};
/**
* Set global variables.
*
* @param {Object} obj
*/
AdWords.prototype.globalize = function(obj){
for (var name in obj) {
if (obj.hasOwnProperty(name)) {
window[name] = obj[name];
}
}
};
/**
* Shim for `document.write`.
*
* @api private
*/
AdWords.prototype.shim = function(){
var self = this;
var write = document.write;
document.write = append;
function append(str){
var el = domify(str);
if (!el.src) return write(str);
if (!/googleadservices/.test(el.src)) return write(str);
self.debug('append %o', el);
document.body.appendChild(el);
document.write = write;
}
}
}, {"segmentio/analytics.js-integration":157,"on-body":178,"domify":179,"queue":180}],
178: [function(require, module, exports) {
var each = require('each');
/**
* Cache whether `<body>` exists.
*/
var body = false;
/**
* Callbacks to call when the body exists.
*/
var callbacks = [];
/**
* Export a way to add handlers to be invoked once the body exists.
*
* @param {Function} callback A function to call when the body exists.
*/
module.exports = function onBody (callback) {
if (body) {
call(callback);
} else {
callbacks.push(callback);
}
};
/**
* Set an interval to check for `document.body`.
*/
var interval = setInterval(function () {
if (!document.body) return;
body = true;
each(callbacks, call);
clearInterval(interval);
}, 5);
/**
* Call a callback, passing it the body.
*
* @param {Function} callback The callback to call.
*/
function call (callback) {
callback(document.body);
}
}, {"each":79}],
179: [function(require, module, exports) {
/**
* Expose `parse`.
*/
module.exports = parse;
/**
* Wrap map from jquery.
*/
var map = {
legend: [1, '<fieldset>', '</fieldset>'],
tr: [2, '<table><tbody>', '</tbody></table>'],
col: [2, '<table><tbody></tbody><colgroup>', '</colgroup></table>'],
_default: [0, '', '']
};
map.td =
map.th = [3, '<table><tbody><tr>', '</tr></tbody></table>'];
map.option =
map.optgroup = [1, '<select multiple="multiple">', '</select>'];
map.thead =
map.tbody =
map.colgroup =
map.caption =
map.tfoot = [1, '<table>', '</table>'];
map.text =
map.circle =
map.ellipse =
map.line =
map.path =
map.polygon =
map.polyline =
map.rect = [1, '<svg xmlns="http://www.w3.org/2000/svg" version="1.1">','</svg>'];
/**
* Parse `html` and return the children.
*
* @param {String} html
* @return {Array}
* @api private
*/
function parse(html) {
if ('string' != typeof html) throw new TypeError('String expected');
html = html.replace(/^\s+|\s+$/g, ''); // Remove leading/trailing whitespace
// tag name
var m = /<([\w:]+)/.exec(html);
if (!m) return document.createTextNode(html);
var tag = m[1];
// body support
if (tag == 'body') {
var el = document.createElement('html');
el.innerHTML = html;
return el.removeChild(el.lastChild);
}
// wrap map
var wrap = map[tag] || map._default;
var depth = wrap[0];
var prefix = wrap[1];
var suffix = wrap[2];
var el = document.createElement('div');
el.innerHTML = prefix + html + suffix;
while (depth--) el = el.lastChild;
// one element
if (el.firstChild == el.lastChild) {
return el.removeChild(el.firstChild);
}
// several elements
var fragment = document.createDocumentFragment();
while (el.firstChild) {
fragment.appendChild(el.removeChild(el.firstChild));
}
return fragment;
}
}, {}],
180: [function(require, module, exports) {
/**
* Module dependencies.
*/
var Emitter;
var bind;
try {
Emitter = require('emitter');
bind = require('bind');
} catch (err) {
Emitter = require('component-emitter');
bind = require('component-bind');
}
/**
* Expose `Queue`.
*/
module.exports = Queue;
/**
* Initialize a `Queue` with the given options:
*
* - `concurrency` [1]
* - `timeout` [0]
*
* @param {Object} options
* @api public
*/
function Queue(options) {
options = options || {};
this.timeout = options.timeout || 0;
this.concurrency = options.concurrency || 1;
this.pending = 0;
this.jobs = [];
}
/**
* Mixin emitter.
*/
Emitter(Queue.prototype);
/**
* Return queue length.
*
* @return {Number}
* @api public
*/
Queue.prototype.length = function(){
return this.pending + this.jobs.length;
};
/**
* Queue `fn` for execution.
*
* @param {Function} fn
* @param {Function} [cb]
* @api public
*/
Queue.prototype.push = function(fn, cb){
this.jobs.push([fn, cb]);
setTimeout(bind(this, this.run), 0);
};
/**
* Run jobs at the specified concurrency.
*
* @api private
*/
Queue.prototype.run = function(){
while (this.pending < this.concurrency) {
var job = this.jobs.shift();
if (!job) break;
this.exec(job);
}
};
/**
* Execute `job`.
*
* @param {Array} job
* @api private
*/
Queue.prototype.exec = function(job){
var self = this;
var ms = this.timeout;
var fn = job[0];
var cb = job[1];
if (ms) fn = timeout(fn, ms);
this.pending++;
fn(function(err, res){
cb && cb(err, res);
self.pending--;
self.run();
});
};
/**
* Decorate `fn` with a timeout of `ms`.
*
* @param {Function} fn
* @param {Function} ms
* @return {Function}
* @api private
*/
function timeout(fn, ms) {
return function(cb){
var done;
var id = setTimeout(function(){
done = true;
var err = new Error('Timeout of ' + ms + 'ms exceeded');
err.timeout = timeout;
cb(err);
}, ms);
fn(function(err, res){
if (done) return;
clearTimeout(id);
cb(err, res);
});
}
}
}, {"emitter":181,"bind":33,"component-emitter":181,"component-bind":33}],
181: [function(require, module, exports) {
/**
* Expose `Emitter`.
*/
module.exports = Emitter;
/**
* Initialize a new `Emitter`.
*
* @api public
*/
function Emitter(obj) {
if (obj) return mixin(obj);
};
/**
* Mixin the emitter properties.
*
* @param {Object} obj
* @return {Object}
* @api private
*/
function mixin(obj) {
for (var key in Emitter.prototype) {
obj[key] = Emitter.prototype[key];
}
return obj;
}
/**
* Listen on the given `event` with `fn`.
*
* @param {String} event
* @param {Function} fn
* @return {Emitter}
* @api public
*/
Emitter.prototype.on =
Emitter.prototype.addEventListener = function(event, fn){
this._callbacks = this._callbacks || {};
(this._callbacks[event] = this._callbacks[event] || [])
.push(fn);
return this;
};
/**
* Adds an `event` listener that will be invoked a single
* time then automatically removed.
*
* @param {String} event
* @param {Function} fn
* @return {Emitter}
* @api public
*/
Emitter.prototype.once = function(event, fn){
var self = this;
this._callbacks = this._callbacks || {};
function on() {
self.off(event, on);
fn.apply(this, arguments);
}
on.fn = fn;
this.on(event, on);
return this;
};
/**
* Remove the given callback for `event` or all
* registered callbacks.
*
* @param {String} event
* @param {Function} fn
* @return {Emitter}
* @api public
*/
Emitter.prototype.off =
Emitter.prototype.removeListener =
Emitter.prototype.removeAllListeners =
Emitter.prototype.removeEventListener = function(event, fn){
this._callbacks = this._callbacks || {};
// all
if (0 == arguments.length) {
this._callbacks = {};
return this;
}
// specific event
var callbacks = this._callbacks[event];
if (!callbacks) return this;
// remove all handlers
if (1 == arguments.length) {
delete this._callbacks[event];
return this;
}
// remove specific handler
var cb;
for (var i = 0; i < callbacks.length; i++) {
cb = callbacks[i];
if (cb === fn || cb.fn === fn) {
callbacks.splice(i, 1);
break;
}
}
return this;
};
/**
* Emit `event` with the given args.
*
* @param {String} event
* @param {Mixed} ...
* @return {Emitter}
*/
Emitter.prototype.emit = function(event){
this._callbacks = this._callbacks || {};
var args = [].slice.call(arguments, 1)
, callbacks = this._callbacks[event];
if (callbacks) {
callbacks = callbacks.slice(0);
for (var i = 0, len = callbacks.length; i < len; ++i) {
callbacks[i].apply(this, args);
}
}
return this;
};
/**
* Return array of callbacks for `event`.
*
* @param {String} event
* @return {Array}
* @api public
*/
Emitter.prototype.listeners = function(event){
this._callbacks = this._callbacks || {};
return this._callbacks[event] || [];
};
/**
* Check if this emitter has `event` handlers.
*
* @param {String} event
* @return {Boolean}
* @api public
*/
Emitter.prototype.hasListeners = function(event){
return !! this.listeners(event).length;
};
}, {}],
85: [function(require, module, exports) {
/**
* Module dependencies.
*/
var integration = require('segmentio/analytics.js-integration');
/**
* Expose Alexa integration.
*/
var Alexa = module.exports = integration('Alexa')
.assumesPageview()
.global('_atrk_opts')
.option('account', null)
.option('domain', '')
.option('dynamic', true)
.tag('<script src="//d31qbv1cthcecs.cloudfront.net/atrk.js">');
/**
* Initialize.
*
* @param {Object} page
*/
Alexa.prototype.initialize = function(page){
var self = this;
window._atrk_opts = {
atrk_acct: this.options.account,
domain: this.options.domain,
dynamic: this.options.dynamic
};
this.load(function(){
window.atrk();
self.ready();
});
};
/**
* Loaded?
*
* @return {Boolean}
*/
Alexa.prototype.loaded = function(){
return !! window.atrk;
};
}, {"segmentio/analytics.js-integration":157}],
86: [function(require, module, exports) {
/**
* Module dependencies.
*/
var integration = require('segmentio/analytics.js-integration');
/**
* Expose `Amplitude` integration.
*/
var Amplitude = module.exports = integration('Amplitude')
.assumesPageview()
.global('amplitude')
.option('apiKey', '')
.option('trackAllPages', false)
.option('trackNamedPages', true)
.option('trackCategorizedPages', true)
.tag('<script src="https://d24n15hnbwhuhn.cloudfront.net/libs/amplitude-1.1-min.js">');
/**
* Initialize.
*
* https://github.com/amplitude/Amplitude-Javascript
*
* @param {Object} page
*/
Amplitude.prototype.initialize = function(page){
(function(e,t){var r=e.amplitude||{}; r._q=[];function i(e){r[e]=function(){r._q.push([e].concat(Array.prototype.slice.call(arguments,0)));};} var s=["init","logEvent","setUserId","setGlobalUserProperties","setVersionName","setDomain"]; for (var c=0;c<s.length;c++){i(s[c]);}e.amplitude=r;})(window,document);
window.amplitude.init(this.options.apiKey);
this.load(this.ready);
};
/**
* Loaded?
*
* @return {Boolean}
*/
Amplitude.prototype.loaded = function(){
return !! (window.amplitude && window.amplitude.options);
};
/**
* Page.
*
* @param {Page} page
*/
Amplitude.prototype.page = function(page){
var properties = page.properties();
var category = page.category();
var name = page.fullName();
var opts = this.options;
// all pages
if (opts.trackAllPages) {
this.track(page.track());
}
// categorized pages
if (category && opts.trackCategorizedPages) {
this.track(page.track(category));
}
// named pages
if (name && opts.trackNamedPages) {
this.track(page.track(name));
}
};
/**
* Identify.
*
* @param {Facade} identify
*/
Amplitude.prototype.identify = function(identify){
var id = identify.userId();
var traits = identify.traits();
if (id) window.amplitude.setUserId(id);
if (traits) window.amplitude.setGlobalUserProperties(traits);
};
/**
* Track.
*
* @param {Track} event
*/
Amplitude.prototype.track = function(track){
var props = track.properties();
var event = track.event();
window.amplitude.logEvent(event, props);
};
}, {"segmentio/analytics.js-integration":157}],
87: [function(require, module, exports) {
/**
* Module dependencies.
*/
var integration = require('segmentio/analytics.js-integration');
var load = require('load-script');
var is = require('is');
/**
* Expose plugin.
*/
module.exports = exports = function (analytics) {
analytics.addIntegration(Appcues);
};
/**
* Expose `Appcues` integration.
*/
var Appcues = exports.Integration = integration('Appcues')
.assumesPageview()
.global('Appcues')
.global('AppcuesIdentity')
.option('appcuesId', '')
.option('userId', '')
.option('userEmail', '');
/**
* Initialize.
*
* http://appcues.com/docs/
*
* @param {Object}
*/
Appcues.prototype.initialize = function(){
this.load(function() {
window.Appcues.init();
});
};
/**
* Loaded?
*
* @return {Boolean}
*/
Appcues.prototype.loaded = function(){
return is.object(window.Appcues);
};
/**
* Load the Appcues library.
*
* @param {Function} callback
*/
Appcues.prototype.load = function(callback){
var script = load('//d2dubfq97s02eu.cloudfront.net/appcues-bundle.min.js', callback);
script.setAttribute('data-appcues-id', this.options.appcuesId);
script.setAttribute('data-user-id', this.options.userId);
script.setAttribute('data-user-email', this.options.userEmail);
};
/**
* Identify.
*
* http://appcues.com/docs#identify
*
* @param {Identify} identify
*/
Appcues.prototype.identify = function(identify){
window.Appcues.identify(identify.traits());
};
}, {"segmentio/analytics.js-integration":157,"load-script":166,"is":18}],
88: [function(require, module, exports) {
/**
* Module dependencies.
*/
var integration = require('segmentio/analytics.js-integration');
/**
* Expose `Awesm` integration.
*/
var Awesm = module.exports = integration('awe.sm')
.assumesPageview()
.global('AWESM')
.option('apiKey', '')
.option('events', {})
.tag('<script src="//widgets.awe.sm/v3/widgets.js?key={{ apiKey }}&async=true">');
/**
* Initialize.
*
* http://developers.awe.sm/guides/javascript/
*
* @param {Object} page
*/
Awesm.prototype.initialize = function(page){
window.AWESM = { api_key: this.options.apiKey };
this.load(this.ready);
};
/**
* Loaded?
*
* @return {Boolean}
*/
Awesm.prototype.loaded = function(){
return !! (window.AWESM && window.AWESM._exists);
};
/**
* Track.
*
* @param {Track} track
*/
Awesm.prototype.track = function(track){
var event = track.event();
var goal = this.options.events[event];
if (!goal) return;
var user = this.analytics.user();
window.AWESM.convert(goal, track.cents(), null, user.id());
};
}, {"segmentio/analytics.js-integration":157}],
89: [function(require, module, exports) {
/**
* Module dependencies.
*/
var integration = require('segmentio/analytics.js-integration');
var is = require('is');
var noop = function(){};
var onBody = require('on-body');
/**
* Expose `Awesomatic` integration.
*/
var Awesomatic = module.exports = integration('Awesomatic')
.assumesPageview()
.global('Awesomatic')
.global('AwesomaticSettings')
.global('AwsmSetup')
.global('AwsmTmp')
.option('appId', '')
.tag('<script src="https://1c817b7a15b6941337c0-dff9b5f4adb7ba28259631e99c3f3691.ssl.cf2.rackcdn.com/gen/embed.js">');
/**
* Initialize.
*
* @param {Object} page
*/
Awesomatic.prototype.initialize = function(page){
var self = this;
var user = this.analytics.user();
var id = user.id();
var options = user.traits();
options.appId = this.options.appId;
if (id) options.user_id = id;
this.load(function(){
window.Awesomatic.initialize(options, function(){
self.ready(); // need to wait for initialize to callback
});
});
};
/**
* Loaded?
*
* @return {Boolean}
*/
Awesomatic.prototype.loaded = function(){
return is.object(window.Awesomatic);
};
}, {"segmentio/analytics.js-integration":157,"is":18,"on-body":178}],
90: [function(require, module, exports) {
/**
* Module dependencies.
*/
var integration = require('segmentio/analytics.js-integration');
var onbody = require('on-body');
var domify = require('domify');
var extend = require('extend');
var bind = require('bind');
var when = require('when');
/**
* HOP.
*/
var has = Object.prototype.hasOwnProperty;
/**
*
*/
var noop = function(){};
/**
* Expose `Bing`.
*
* https://bingads.microsoft.com/campaign/signup
*/
var Bing = module.exports = integration('Bing Ads')
.option('siteId', '')
.option('domainId', '')
.option('events', {})
.tag('<script id="mstag_tops" src="//flex.msn.com/mstag/site/{{ siteId }}/mstag.js">');
/**
* Initialize.
*
* http://msdn.microsoft.com/en-us/library/bing-ads-campaign-management-campaign-analytics-scripts.aspx
*
* @param {Object} page
*/
Bing.prototype.initialize = function(page){
if (!window.mstag) {
window.mstag = {
loadTag: noop,
time: (new Date()).getTime(),
// they use document.write, which doesn't work when loaded async.
// they provide a way to override it.
// the first time it is called, load the script,
// and only when that script is done, is "loading" done.
_write: writeToAppend
};
};
var self = this;
onbody(function(){
self.load(function(){
var loaded = bind(self, self.loaded);
// poll until this.loaded() is true.
// have to do a weird hack like this because
// the first script loads a second script,
// and only after the second script is it actually loaded.
when(loaded, self.ready);
});
});
};
/**
* Loaded?
*
* @return {Boolean}
*/
Bing.prototype.loaded = function(){
return !! (window.mstag && window.mstag.loadTag !== noop);
};
/**
* Track.
*
* @param {Track} track
*/
Bing.prototype.track = function(track){
var events = this.options.events;
var traits = track.traits();
var event = track.event();
if (!has.call(events, event)) return;
var goal = events[event];
var revenue = track.revenue() || 0;
window.mstag.loadTag('analytics', {
domainId: this.options.domainId,
revenue: revenue,
dedup: '1',
type: '1',
actionid: goal
});
};
/**
* Convert `document.write` to `document.appendChild`.
*
* TODO: make into a component.
*
* @param {String} str
*/
function writeToAppend(str) {
var first = document.getElementsByTagName('script')[0];
var el = domify(str);
// https://github.com/component/domify/issues/14
if ('script' == el.tagName.toLowerCase() && el.getAttribute('src')) {
var tmp = document.createElement('script');
tmp.src = el.getAttribute('src');
tmp.async = true;
el = tmp;
}
document.body.appendChild(el);
}
}, {"segmentio/analytics.js-integration":157,"on-body":178,"domify":179,"extend":40,"bind":33,"when":182}],
182: [function(require, module, exports) {
var callback = require('callback');
/**
* Expose `when`.
*/
module.exports = when;
/**
* Loop on a short interval until `condition()` is true, then call `fn`.
*
* @param {Function} condition
* @param {Function} fn
* @param {Number} interval (optional)
*/
function when (condition, fn, interval) {
if (condition()) return callback.async(fn);
var ref = setInterval(function () {
if (!condition()) return;
callback(fn);
clearInterval(ref);
}, interval || 10);
}
}, {"callback":12}],
91: [function(require, module, exports) {
/**
* Module dependencies.
*/
var integration = require('segmentio/analytics.js-integration');
var Identify = require('facade').Identify;
var Track = require('facade').Track;
var pixel = require('load-pixel')('http://app.bronto.com/public/');
var qs = require('querystring');
var each = require('each');
/**
* Expose `Bronto` integration.
*/
var Bronto = module.exports = integration('Bronto')
.global('__bta')
.option('siteId', '')
.option('host', '')
.tag('<script src="//p.bm23.com/bta.js">');
/**
* Initialize.
*
* http://app.bronto.com/mail/help/help_view/?k=mail:home:api_tracking:tracking_data_store_js#addingjavascriptconversiontrackingtoyoursite
* http://bronto.com/product-blog/features/using-conversion-tracking-private-domain#.Ut_Vk2T8KqB
* http://bronto.com/product-blog/features/javascript-conversion-tracking-setup-and-reporting#.Ut_VhmT8KqB
*
* @param {Object} page
*/
Bronto.prototype.initialize = function(page){
var self = this;
var params = qs.parse(window.location.search);
if (!params._bta_tid && !params._bta_c) {
this.debug('missing tracking URL parameters `_bta_tid` and `_bta_c`.');
}
this.load(function(){
var opts = self.options;
self.bta = new window.__bta(opts.siteId);
if (opts.host) self.bta.setHost(opts.host);
self.ready();
});
};
/**
* Loaded?
*
* @return {Boolean}
*/
Bronto.prototype.loaded = function(){
return this.bta;
};
/**
* Track.
*
* The JS conversion tracking toggles must be on
* in the application in order for you to see the data
* in your account, and for it to function as it should.
* If the toggle is not on the system will ignore
* any requests coming into it.
*
* To create a test user, create a contact in Bronto,
* send that contact an email, then process through your site
* to place a test order to hit the JS code.
*
* Provided you have Click Through Link Tracking enabled,
* when a contact clicks a link contained in an email you send them via Bronto,
* we create a tracking cookie (most commonly used for tracking conversions).
*
* https://app.bronto.com/mail/help/help_view/?k=mail:home:api_tracking:tracking_url_parameters
*
* @param {Track} event
*/
Bronto.prototype.track = function(track){
var revenue = track.revenue();
var event = track.event();
var type = 'number' == typeof revenue ? '$' : 't';
this.bta.addConversionLegacy(type, event, revenue);
};
/**
* Completed order.
*
* The cookie is used to link the order being processed back to the delivery,
* message, and contact which makes it a conversion.
* Passing in just the email ensures that the order itself
* gets linked to the contact record in Bronto even if the user
* does not have a tracking cookie.
*
* @param {Track} track
* @api private
*/
Bronto.prototype.completedOrder = function(track){
var user = this.analytics.user();
var products = track.products();
var props = track.properties();
var items = [];
var identify = new Identify({
userId: user.id(),
traits: user.traits()
});
var email = identify.email();
// items
each(products, function(product){
var track = new Track({ properties: product });
items.push({
item_id: track.id() || track.sku(),
desc: product.description || track.name(),
quantity: track.quantity(),
amount: track.price(),
});
});
// add conversion
this.bta.addOrder({
order_id: track.orderId(),
email: email,
// they recommend not putting in a date
// because it needs to be formatted correctly
// YYYY-MM-DDTHH:MM:SS
items: items
});
};
}, {"segmentio/analytics.js-integration":157,"facade":27,"load-pixel":183,"querystring":184,"each":5}],
183: [function(require, module, exports) {
/**
* Module dependencies.
*/
var stringify = require('querystring').stringify;
var sub = require('substitute');
/**
* Factory function to create a pixel loader.
*
* @param {String} path
* @return {Function}
* @api public
*/
module.exports = function(path){
return function(query, obj, fn){
if ('function' == typeof obj) fn = obj, obj = {};
obj = obj || {};
fn = fn || function(){};
var url = sub(path, obj);
var img = new Image;
img.onerror = error(fn, 'failed to load pixel', img);
img.onload = function(){ fn(); };
query = stringify(query);
if (query) query = '?' + query;
img.src = url + query;
img.width = 1;
img.height = 1;
return img;
};
};
/**
* Create an error handler.
*
* @param {Fucntion} fn
* @param {String} message
* @param {Image} img
* @return {Function}
* @api private
*/
function error(fn, message, img){
return function(e){
e = e || window.event;
var err = new Error(message);
err.event = e;
err.source = img;
fn(err);
};
}
}, {"querystring":184,"substitute":185}],
184: [function(require, module, exports) {
/**
* Module dependencies.
*/
var encode = encodeURIComponent;
var decode = decodeURIComponent;
var trim = require('trim');
var type = require('type');
/**
* Parse the given query `str`.
*
* @param {String} str
* @return {Object}
* @api public
*/
exports.parse = function(str){
if ('string' != typeof str) return {};
str = trim(str);
if ('' == str) return {};
if ('?' == str.charAt(0)) str = str.slice(1);
var obj = {};
var pairs = str.split('&');
for (var i = 0; i < pairs.length; i++) {
var parts = pairs[i].split('=');
var key = decode(parts[0]);
var m;
if (m = /(\w+)\[(\d+)\]/.exec(key)) {
obj[m[1]] = obj[m[1]] || [];
obj[m[1]][m[2]] = decode(parts[1]);
continue;
}
obj[parts[0]] = null == parts[1]
? ''
: decode(parts[1]);
}
return obj;
};
/**
* Stringify the given `obj`.
*
* @param {Object} obj
* @return {String}
* @api public
*/
exports.stringify = function(obj){
if (!obj) return '';
var pairs = [];
for (var key in obj) {
var value = obj[key];
if ('array' == type(value)) {
for (var i = 0; i < value.length; ++i) {
pairs.push(encode(key + '[' + i + ']') + '=' + encode(value[i]));
}
continue;
}
pairs.push(encode(key) + '=' + encode(obj[key]));
}
return pairs.join('&');
};
}, {"trim":50,"type":35}],
185: [function(require, module, exports) {
/**
* Expose `substitute`
*/
module.exports = substitute;
/**
* Substitute `:prop` with the given `obj` in `str`
*
* @param {String} str
* @param {Object} obj
* @param {RegExp} expr
* @return {String}
* @api public
*/
function substitute(str, obj, expr){
if (!obj) throw new TypeError('expected an object');
expr = expr || /:(\w+)/g;
return str.replace(expr, function(_, prop){
return null != obj[prop]
? obj[prop]
: _;
});
}
}, {}],
92: [function(require, module, exports) {
/**
* Module dependencies.
*/
var integration = require('segmentio/analytics.js-integration');
/**
* Expose `BugHerd` integration.
*/
var BugHerd = module.exports = integration('BugHerd')
.assumesPageview()
.global('BugHerdConfig')
.global('_bugHerd')
.option('apiKey', '')
.option('showFeedbackTab', true)
.tag('<script src="//www.bugherd.com/sidebarv2.js?apikey={{ apiKey }}">');
/**
* Initialize.
*
* http://support.bugherd.com/home
*
* @param {Object} page
*/
BugHerd.prototype.initialize = function(page){
window.BugHerdConfig = { feedback: { hide: !this.options.showFeedbackTab }};
this.load(this.ready);
};
/**
* Loaded?
*
* @return {Boolean}
*/
BugHerd.prototype.loaded = function(){
return !! window._bugHerd;
};
}, {"segmentio/analytics.js-integration":157}],
93: [function(require, module, exports) {
/**
* Module dependencies.
*/
var integration = require('segmentio/analytics.js-integration');
var is = require('is');
var extend = require('extend');
var onError = require('on-error');
/**
* Expose `Bugsnag` integration.
*/
var Bugsnag = module.exports = integration('Bugsnag')
.global('Bugsnag')
.option('apiKey', '')
.tag('<script src="//d2wy8f7a9ursnm.cloudfront.net/bugsnag-2.min.js">');
/**
* Initialize.
*
* https://bugsnag.com/docs/notifiers/js
*
* @param {Object} page
*/
Bugsnag.prototype.initialize = function(page){
var self = this;
this.load(function(){
window.Bugsnag.apiKey = self.options.apiKey;
self.ready();
});
};
/**
* Loaded?
*
* @return {Boolean}
*/
Bugsnag.prototype.loaded = function(){
return is.object(window.Bugsnag);
};
/**
* Identify.
*
* @param {Identify} identify
*/
Bugsnag.prototype.identify = function(identify){
window.Bugsnag.metaData = window.Bugsnag.metaData || {};
extend(window.Bugsnag.metaData, identify.traits());
};
}, {"segmentio/analytics.js-integration":157,"is":18,"extend":40,"on-error":186}],
186: [function(require, module, exports) {
/**
* Expose `onError`.
*/
module.exports = onError;
/**
* Callbacks.
*/
var callbacks = [];
/**
* Preserve existing handler.
*/
if ('function' == typeof window.onerror) callbacks.push(window.onerror);
/**
* Bind to `window.onerror`.
*/
window.onerror = handler;
/**
* Error handler.
*/
function handler () {
for (var i = 0, fn; fn = callbacks[i]; i++) fn.apply(this, arguments);
}
/**
* Call a `fn` on `window.onerror`.
*
* @param {Function} fn
*/
function onError (fn) {
callbacks.push(fn);
if (window.onerror != handler) {
callbacks.push(window.onerror);
window.onerror = handler;
}
}
}, {}],
94: [function(require, module, exports) {
/**
* Module dependencies.
*/
var integration = require('segmentio/analytics.js-integration');
var defaults = require('defaults');
var onBody = require('on-body');
/**
* Expose `Chartbeat` integration.
*/
var Chartbeat = module.exports = integration('Chartbeat')
.assumesPageview()
.global('_sf_async_config')
.global('_sf_endpt')
.global('pSUPERFLY')
.option('domain', '')
.option('uid', null)
.tag('<script src="//static.chartbeat.com/js/chartbeat.js">');
/**
* Initialize.
*
* http://chartbeat.com/docs/configuration_variables/
*
* @param {Object} page
*/
Chartbeat.prototype.initialize = function(page){
var self = this;
window._sf_async_config = window._sf_async_config || {};
window._sf_async_config.useCanonical = true;
defaults(window._sf_async_config, this.options);
onBody(function(){
window._sf_endpt = new Date().getTime();
// Note: Chartbeat depends on document.body existing so the script does
// not load until that is confirmed. Otherwise it may trigger errors.
self.load(self.ready);
});
};
/**
* Loaded?
*
* @return {Boolean}
*/
Chartbeat.prototype.loaded = function(){
return !! window.pSUPERFLY;
};
/**
* Page.
*
* http://chartbeat.com/docs/handling_virtual_page_changes/
*
* @param {Page} page
*/
Chartbeat.prototype.page = function(page){
var props = page.properties();
var name = page.fullName();
window.pSUPERFLY.virtualPage(props.path, name || props.title);
};
}, {"segmentio/analytics.js-integration":157,"defaults":187,"on-body":178}],
187: [function(require, module, exports) {
/**
* Expose `defaults`.
*/
module.exports = defaults;
function defaults (dest, defaults) {
for (var prop in defaults) {
if (! (prop in dest)) {
dest[prop] = defaults[prop];
}
}
return dest;
};
}, {}],
95: [function(require, module, exports) {
/**
* Module dependencies.
*/
var push = require('global-queue')('_cbq');
var integration = require('segmentio/analytics.js-integration');
/**
* HOP
*/
var has = Object.prototype.hasOwnProperty;
/**
* Supported events
*/
var supported = {
activation: true,
changePlan: true,
register: true,
refund: true,
charge: true,
cancel: true,
login: true
};
/**
* Expose `ChurnBee` integration.
*/
var ChurnBee = module.exports = integration('ChurnBee')
.global('_cbq')
.global('ChurnBee')
.option('events', {})
.option('apiKey', '')
.tag('<script src="//api.churnbee.com/cb.js">');
/**
* Initialize.
*
* https://churnbee.com/docs
*
* @param {Object} page
*/
ChurnBee.prototype.initialize = function(page){
push('_setApiKey', this.options.apiKey);
this.load(this.ready);
};
/**
* Loaded?
*
* @return {Boolean}
*/
ChurnBee.prototype.loaded = function(){
return !! window.ChurnBee;
};
/**
* Track.
*
* @param {Track} event
*/
ChurnBee.prototype.track = function(track){
var events = this.options.events;
var event = track.event();
if (has.call(events, event)) event = events[event];
if (true != supported[event]) return;
push(event, track.properties({ revenue: 'amount' }));
};
}, {"global-queue":188,"segmentio/analytics.js-integration":157}],
188: [function(require, module, exports) {
/**
* Expose `generate`.
*/
module.exports = generate;
/**
* Generate a global queue pushing method with `name`.
*
* @param {String} name
* @param {Object} options
* @property {Boolean} wrap
* @return {Function}
*/
function generate (name, options) {
options = options || {};
return function (args) {
args = [].slice.call(arguments);
window[name] || (window[name] = []);
options.wrap === false
? window[name].push.apply(window[name], args)
: window[name].push(args);
};
}
}, {}],
96: [function(require, module, exports) {
/**
* Module dependencies.
*/
var date = require('load-date');
var domify = require('domify');
var each = require('each');
var integration = require('segmentio/analytics.js-integration');
var is = require('is');
var useHttps = require('use-https');
var onBody = require('on-body');
/**
* Expose `ClickTale` integration.
*/
var ClickTale = module.exports = integration('ClickTale')
.assumesPageview()
.global('WRInitTime')
.global('ClickTale')
.global('ClickTaleSetUID')
.global('ClickTaleField')
.global('ClickTaleEvent')
.option('httpCdnUrl', 'http://s.clicktale.net/WRe0.js')
.option('httpsCdnUrl', '')
.option('projectId', '')
.option('recordingRatio', 0.01)
.option('partitionId', '')
.tag('<script src="{{src}}">');
/**
* Initialize.
*
* http://wiki.clicktale.com/Article/JavaScript_API
*
* @param {Object} page
*/
ClickTale.prototype.initialize = function(page){
var self = this;
window.WRInitTime = date.getTime();
onBody(function(body){
body.appendChild(domify('<div id="ClickTaleDiv" style="display: none;">'));
});
var http = this.options.httpCdnUrl;
var https = this.options.httpsCdnUrl;
if (useHttps() && !https) return this.debug('https option required');
var src = useHttps() ? https : http;
this.load({ src: src }, function(){
window.ClickTale(
self.options.projectId,
self.options.recordingRatio,
self.options.partitionId
);
self.ready();
});
};
/**
* Loaded?
*
* @return {Boolean}
*/
ClickTale.prototype.loaded = function(){
return is.fn(window.ClickTale);
};
/**
* Identify.
*
* http://wiki.clicktale.com/Article/ClickTaleTag#ClickTaleSetUID
* http://wiki.clicktale.com/Article/ClickTaleTag#ClickTaleField
*
* @param {Identify} identify
*/
ClickTale.prototype.identify = function(identify){
var id = identify.userId();
window.ClickTaleSetUID(id);
each(identify.traits(), function(key, value){
window.ClickTaleField(key, value);
});
};
/**
* Track.
*
* http://wiki.clicktale.com/Article/ClickTaleTag#ClickTaleEvent
*
* @param {Track} track
*/
ClickTale.prototype.track = function(track){
window.ClickTaleEvent(track.event());
};
}, {"load-date":189,"domify":179,"each":5,"segmentio/analytics.js-integration":157,"is":18,"use-https":159,"on-body":178}],
189: [function(require, module, exports) {
/*
* Load date.
*
* For reference: http://www.html5rocks.com/en/tutorials/webperformance/basics/
*/
var time = new Date()
, perf = window.performance;
if (perf && perf.timing && perf.timing.responseEnd) {
time = new Date(perf.timing.responseEnd);
}
module.exports = time;
}, {}],
97: [function(require, module, exports) {
/**
* Module dependencies.
*/
var Identify = require('facade').Identify;
var extend = require('extend');
var integration = require('segmentio/analytics.js-integration');
var is = require('is');
/**
* Expose `Clicky` integration.
*/
var Clicky = module.exports = integration('Clicky')
.assumesPageview()
.global('clicky')
.global('clicky_site_ids')
.global('clicky_custom')
.option('siteId', null)
.tag('<script src="//static.getclicky.com/js"></script>');
/**
* Initialize.
*
* http://clicky.com/help/customization
*
* @param {Object} page
*/
Clicky.prototype.initialize = function(page){
var user = this.analytics.user();
window.clicky_site_ids = window.clicky_site_ids || [this.options.siteId];
this.identify(new Identify({
userId: user.id(),
traits: user.traits()
}));
this.load(this.ready);
};
/**
* Loaded?
*
* @return {Boolean}
*/
Clicky.prototype.loaded = function(){
return is.object(window.clicky);
};
/**
* Page.
*
* http://clicky.com/help/customization#/help/custom/manual
*
* @param {Page} page
*/
Clicky.prototype.page = function(page){
var properties = page.properties();
var category = page.category();
var name = page.fullName();
window.clicky.log(properties.path, name || properties.title);
};
/**
* Identify.
*
* @param {Identify} id (optional)
*/
Clicky.prototype.identify = function(identify){
window.clicky_custom = window.clicky_custom || {};
window.clicky_custom.session = window.clicky_custom.session || {};
extend(window.clicky_custom.session, identify.traits());
};
/**
* Track.
*
* http://clicky.com/help/customization#/help/custom/manual
*
* @param {Track} event
*/
Clicky.prototype.track = function(track){
window.clicky.goal(track.event(), track.revenue());
};
}, {"facade":27,"extend":40,"segmentio/analytics.js-integration":157,"is":18}],
98: [function(require, module, exports) {
/**
* Module dependencies.
*/
var integration = require('segmentio/analytics.js-integration');
var useHttps = require('use-https');
/**
* Expose `Comscore` integration.
*/
var Comscore = module.exports = integration('comScore')
.assumesPageview()
.global('_comscore')
.global('COMSCORE')
.option('c1', '2')
.option('c2', '')
.tag('http', '<script src="http://b.scorecardresearch.com/beacon.js">')
.tag('https', '<script src="https://sb.scorecardresearch.com/beacon.js">');
/**
* Initialize.
*
* @param {Object} page
*/
Comscore.prototype.initialize = function(page){
window._comscore = window._comscore || [this.options];
var name = useHttps() ? 'https' : 'http';
this.load(name, this.ready);
};
/**
* Loaded?
*
* @return {Boolean}
*/
Comscore.prototype.loaded = function(){
return !! window.COMSCORE;
};
}, {"segmentio/analytics.js-integration":157,"use-https":159}],
99: [function(require, module, exports) {
/**
* Module dependencies.
*/
var integration = require('segmentio/analytics.js-integration');
/**
* Expose `CrazyEgg` integration.
*/
var CrazyEgg = module.exports = integration('Crazy Egg')
.assumesPageview()
.global('CE2')
.option('accountNumber', '')
.tag('<script src="//dnn506yrbagrg.cloudfront.net/pages/scripts/{{ path }}.js?{{ cache }}">');
/**
* Initialize.
*
* @param {Object} page
*/
CrazyEgg.prototype.initialize = function(page){
var number = this.options.accountNumber;
var path = number.slice(0,4) + '/' + number.slice(4);
var cache = Math.floor(new Date().getTime() / 3600000);
this.load({ path: path, cache: cache }, this.ready);
};
/**
* Loaded?
*
* @return {Boolean}
*/
CrazyEgg.prototype.loaded = function(){
return !! window.CE2;
};
}, {"segmentio/analytics.js-integration":157}],
100: [function(require, module, exports) {
/**
* Module dependencies.
*/
var integration = require('segmentio/analytics.js-integration');
var push = require('global-queue')('_curebitq');
var Identify = require('facade').Identify;
var throttle = require('throttle');
var Track = require('facade').Track;
var iso = require('to-iso-string');
var clone = require('clone');
var each = require('each');
var bind = require('bind');
/**
* Expose `Curebit` integration.
*/
var Curebit = module.exports = integration('Curebit')
.global('_curebitq')
.global('curebit')
.option('siteId', '')
.option('iframeWidth', '100%')
.option('iframeHeight', '480')
.option('iframeBorder', 0)
.option('iframeId', 'curebit_integration')
.option('responsive', true)
.option('device', '')
.option('insertIntoId', '')
.option('campaigns', {})
.option('server', 'https://www.curebit.com')
.tag('<script src="//d2jjzw81hqbuqv.cloudfront.net/integration/curebit-1.0.min.js">');
/**
* Initialize.
*
* @param {Object} page
*/
Curebit.prototype.initialize = function(page){
push('init', { site_id: this.options.siteId, server: this.options.server });
this.load(this.ready);
// throttle the call to `page` since curebit needs to append an iframe
this.page = throttle(bind(this, this.page), 250);
};
/**
* Loaded?
*
* @return {Boolean}
*/
Curebit.prototype.loaded = function(){
return !!window.curebit;
};
/**
* Page.
*
* Call the `register_affiliate` method of the Curebit API that will load a
* custom iframe onto the page, only if this page's path is marked as a
* campaign.
*
* http://www.curebit.com/docs/affiliate/registration
*
* This is throttled to prevent accidentally drawing the iframe multiple times,
* from multiple `.page()` calls. The `250` is from the curebit script.
*
* @param {String} url
* @param {String} id
* @param {Function} fn
* @api private
*/
Curebit.prototype.injectIntoId = function(url, id, fn){
var server = this.options.server;
when(function(){
return document.getElementById(id);
}, function(){
var script = document.createElement('script');
script.src = url;
var parent = document.getElementById(id);
parent.appendChild(script);
onload(script, fn);
});
};
/**
* Campaign tags.
*
* @param {Page} page
*/
Curebit.prototype.page = function(page){
var user = this.analytics.user();
var campaigns = this.options.campaigns;
var path = window.location.pathname;
if (!campaigns[path]) return;
var tags = (campaigns[path] || '').split(',');
if (!tags.length) return;
var settings = {
responsive: this.options.responsive,
device: this.options.device,
campaign_tags: tags,
iframe: {
width: this.options.iframeWidth,
height: this.options.iframeHeight,
id: this.options.iframeId,
frameborder: this.options.iframeBorder,
container: this.options.insertIntoId
}
};
var identify = new Identify({
userId: user.id(),
traits: user.traits()
});
// if we have an email, add any information about the user
if (identify.email()) {
settings.affiliate_member = {
email: identify.email(),
first_name: identify.firstName(),
last_name: identify.lastName(),
customer_id: identify.userId()
};
}
push('register_affiliate', settings);
};
/**
* Completed order.
*
* Fire the Curebit `register_purchase` with the order details and items.
*
* https://www.curebit.com/docs/ecommerce/custom
*
* @param {Track} track
*/
Curebit.prototype.completedOrder = function(track){
var user = this.analytics.user();
var orderId = track.orderId();
var products = track.products();
var props = track.properties();
var items = [];
var identify = new Identify({
traits: user.traits(),
userId: user.id()
});
each(products, function(product){
var track = new Track({ properties: product });
items.push({
product_id: track.id() || track.sku(),
quantity: track.quantity(),
image_url: product.image,
price: track.price(),
title: track.name(),
url: product.url,
});
});
push('register_purchase', {
order_date: iso(props.date || new Date()),
order_number: orderId,
coupon_code: track.coupon(),
subtotal: track.total(),
customer_id: identify.userId(),
first_name: identify.firstName(),
last_name: identify.lastName(),
email: identify.email(),
items: items
});
};
}, {"segmentio/analytics.js-integration":157,"global-queue":188,"facade":27,"throttle":190,"to-iso-string":191,"clone":192,"each":5,"bind":33}],
190: [function(require, module, exports) {
/**
* Module exports.
*/
module.exports = throttle;
/**
* Returns a new function that, when invoked, invokes `func` at most one time per
* `wait` milliseconds.
*
* @param {Function} func The `Function` instance to wrap.
* @param {Number} wait The minimum number of milliseconds that must elapse in between `func` invokations.
* @return {Function} A new function that wraps the `func` function passed in.
* @api public
*/
function throttle (func, wait) {
var rtn; // return value
var last = 0; // last invokation timestamp
return function throttled () {
var now = new Date().getTime();
var delta = now - last;
if (delta >= wait) {
rtn = func.apply(this, arguments);
last = now;
}
return rtn;
};
}
}, {}],
191: [function(require, module, exports) {
/**
* Expose `toIsoString`.
*/
module.exports = toIsoString;
/**
* Turn a `date` into an ISO string.
*
* https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/toISOString
*
* @param {Date} date
* @return {String}
*/
function toIsoString (date) {
return date.getUTCFullYear()
+ '-' + pad(date.getUTCMonth() + 1)
+ '-' + pad(date.getUTCDate())
+ 'T' + pad(date.getUTCHours())
+ ':' + pad(date.getUTCMinutes())
+ ':' + pad(date.getUTCSeconds())
+ '.' + String((date.getUTCMilliseconds()/1000).toFixed(3)).slice(2, 5)
+ 'Z';
}
/**
* Pad a `number` with a ten's place zero.
*
* @param {Number} number
* @return {String}
*/
function pad (number) {
var n = number.toString();
return n.length === 1 ? '0' + n : n;
}
}, {}],
192: [function(require, module, exports) {
/**
* Module dependencies.
*/
var type;
try {
type = require('type');
} catch(e){
type = require('type-component');
}
/**
* Module exports.
*/
module.exports = clone;
/**
* Clones objects.
*
* @param {Mixed} any object
* @api public
*/
function clone(obj){
switch (type(obj)) {
case 'object':
var copy = {};
for (var key in obj) {
if (obj.hasOwnProperty(key)) {
copy[key] = clone(obj[key]);
}
}
return copy;
case 'array':
var copy = new Array(obj.length);
for (var i = 0, l = obj.length; i < l; i++) {
copy[i] = clone(obj[i]);
}
return copy;
case 'regexp':
// from millermedeiros/amd-utils - MIT
var flags = '';
flags += obj.multiline ? 'm' : '';
flags += obj.global ? 'g' : '';
flags += obj.ignoreCase ? 'i' : '';
return new RegExp(obj.source, flags);
case 'date':
return new Date(obj.getTime());
default: // string, number, boolean, …
return obj;
}
}
}, {"type":35}],
101: [function(require, module, exports) {
/**
* Module dependencies.
*/
var alias = require('alias');
var convertDates = require('convert-dates');
var Identify = require('facade').Identify;
var integration = require('segmentio/analytics.js-integration');
/**
* Expose `Customerio` integration.
*/
var Customerio = module.exports = integration('Customer.io')
.assumesPageview()
.global('_cio')
.option('siteId', '')
.tag('<script id="cio-tracker" src="https://assets.customer.io/assets/track.js" data-site-id="{{ siteId }}">');
/**
* Initialize.
*
* http://customer.io/docs/api/javascript.html
*
* @param {Object} page
*/
Customerio.prototype.initialize = function(page){
window._cio = window._cio || [];
(function(){var a,b,c; a = function(f){return function(){window._cio.push([f].concat(Array.prototype.slice.call(arguments,0))); }; }; b = ['identify', 'track']; for (c = 0; c < b.length; c++) {window._cio[b[c]] = a(b[c]); } })();
this.load(this.ready);
};
/**
* Loaded?
*
* @return {Boolean}
*/
Customerio.prototype.loaded = function(){
return !! (window._cio && window._cio.pageHasLoaded);
};
/**
* Identify.
*
* http://customer.io/docs/api/javascript.html#section-Identify_customers
*
* @param {Identify} identify
*/
Customerio.prototype.identify = function(identify){
if (!identify.userId()) return this.debug('user id required');
var traits = identify.traits({ created: 'created_at' });
traits = convertDates(traits, convertDate);
window._cio.identify(traits);
};
/**
* Group.
*
* @param {Group} group
*/
Customerio.prototype.group = function(group){
var traits = group.traits();
var user = this.analytics.user();
traits = alias(traits, function(trait){
return 'Group ' + trait;
});
this.identify(new Identify({
userId: user.id(),
traits: traits
}));
};
/**
* Track.
*
* http://customer.io/docs/api/javascript.html#section-Track_a_custom_event
*
* @param {Track} track
*/
Customerio.prototype.track = function(track){
var properties = track.properties();
properties = convertDates(properties, convertDate);
window._cio.track(track.event(), properties);
};
/**
* Convert a date to the format Customer.io supports.
*
* @param {Date} date
* @return {Number}
*/
function convertDate(date){
return Math.floor(date.getTime() / 1000);
}
}, {"alias":193,"convert-dates":194,"facade":27,"segmentio/analytics.js-integration":157}],
193: [function(require, module, exports) {
var type = require('type');
try {
var clone = require('clone');
} catch (e) {
var clone = require('clone-component');
}
/**
* Expose `alias`.
*/
module.exports = alias;
/**
* Alias an `object`.
*
* @param {Object} obj
* @param {Mixed} method
*/
function alias (obj, method) {
switch (type(method)) {
case 'object': return aliasByDictionary(clone(obj), method);
case 'function': return aliasByFunction(clone(obj), method);
}
}
/**
* Convert the keys in an `obj` using a dictionary of `aliases`.
*
* @param {Object} obj
* @param {Object} aliases
*/
function aliasByDictionary (obj, aliases) {
for (var key in aliases) {
if (undefined === obj[key]) continue;
obj[aliases[key]] = obj[key];
delete obj[key];
}
return obj;
}
/**
* Convert the keys in an `obj` using a `convert` function.
*
* @param {Object} obj
* @param {Function} convert
*/
function aliasByFunction (obj, convert) {
// have to create another object so that ie8 won't infinite loop on keys
var output = {};
for (var key in obj) output[convert(key)] = obj[key];
return output;
}
}, {"type":35,"clone":62}],
194: [function(require, module, exports) {
var is = require('is');
try {
var clone = require('clone');
} catch (e) {
var clone = require('clone-component');
}
/**
* Expose `convertDates`.
*/
module.exports = convertDates;
/**
* Recursively convert an `obj`'s dates to new values.
*
* @param {Object} obj
* @param {Function} convert
* @return {Object}
*/
function convertDates (obj, convert) {
obj = clone(obj);
for (var key in obj) {
var val = obj[key];
if (is.date(val)) obj[key] = convert(val);
if (is.object(val)) obj[key] = convertDates(val, convert);
}
return obj;
}
}, {"is":18,"clone":14}],
102: [function(require, module, exports) {
/**
* Module dependencies.
*/
var alias = require('alias');
var integration = require('segmentio/analytics.js-integration');
var is = require('is');
var load = require('load-script');
var push = require('global-queue')('_dcq');
/**
* Expose `Drip` integration.
*/
var Drip = module.exports = integration('Drip')
.assumesPageview()
.global('dc')
.global('_dcq')
.global('_dcs')
.option('account', '')
.tag('<script src="//tag.getdrip.com/{{ account }}.js">');
/**
* Initialize.
*
* @param {Object} page
*/
Drip.prototype.initialize = function(page){
window._dcq = window._dcq || [];
window._dcs = window._dcs || {};
window._dcs.account = this.options.account;
this.load(this.ready);
};
/**
* Loaded?
*
* @return {Boolean}
*/
Drip.prototype.loaded = function(){
return is.object(window.dc);
};
/**
* Track.
*
* @param {Track} track
*/
Drip.prototype.track = function(track){
var props = track.properties();
var cents = Math.round(track.cents());
props.action = track.event();
if (cents) props.value = cents;
delete props.revenue;
push('track', props);
};
}, {"alias":193,"segmentio/analytics.js-integration":157,"is":18,"load-script":166,"global-queue":188}],
103: [function(require, module, exports) {
/**
* Module dependencies.
*/
var extend = require('extend');
var integration = require('segmentio/analytics.js-integration');
var onError = require('on-error');
var push = require('global-queue')('_errs');
/**
* Expose `Errorception` integration.
*/
var Errorception = module.exports = integration('Errorception')
.assumesPageview()
.global('_errs')
.option('projectId', '')
.option('meta', true)
.tag('<script src="//beacon.errorception.com/{{ projectId }}.js">');
/**
* Initialize.
*
* https://github.com/amplitude/Errorception-Javascript
*
* @param {Object} page
*/
Errorception.prototype.initialize = function(page){
window._errs = window._errs || [this.options.projectId];
onError(push);
this.load(this.ready);
};
/**
* Loaded?
*
* @return {Boolean}
*/
Errorception.prototype.loaded = function(){
return !! (window._errs && window._errs.push !== Array.prototype.push);
};
/**
* Identify.
*
* http://blog.errorception.com/2012/11/capture-custom-data-with-your-errors.html
*
* @param {Object} identify
*/
Errorception.prototype.identify = function(identify){
if (!this.options.meta) return;
var traits = identify.traits();
window._errs = window._errs || [];
window._errs.meta = window._errs.meta || {};
extend(window._errs.meta, traits);
};
}, {"extend":40,"segmentio/analytics.js-integration":157,"on-error":186,"global-queue":188}],
104: [function(require, module, exports) {
/**
* Module dependencies.
*/
var each = require('each');
var integration = require('segmentio/analytics.js-integration');
var push = require('global-queue')('_aaq');
/**
* Expose `Evergage` integration.integration.
*/
var Evergage = module.exports = integration('Evergage')
.assumesPageview()
.global('_aaq')
.option('account', '')
.option('dataset', '')
.tag('<script src="//cdn.evergage.com/beacon/{{ account }}/{{ dataset }}/scripts/evergage.min.js">');
/**
* Initialize.
*
* @param {Object} page
*/
Evergage.prototype.initialize = function(page){
var account = this.options.account;
var dataset = this.options.dataset;
window._aaq = window._aaq || [];
push('setEvergageAccount', account);
push('setDataset', dataset);
push('setUseSiteConfig', true);
this.load(this.ready);
};
/**
* Loaded?
*
* @return {Boolean}
*/
Evergage.prototype.loaded = function(){
return !! (window._aaq && window._aaq.push !== Array.prototype.push);
};
/**
* Page.
*
* @param {Page} page
*/
Evergage.prototype.page = function(page){
var props = page.properties();
var name = page.name();
if (name) push('namePage', name);
each(props, function(key, value){
push('setCustomField', key, value, 'page');
});
window.Evergage.init(true);
};
/**
* Identify.
*
* @param {Identify} identify
*/
Evergage.prototype.identify = function(identify){
var id = identify.userId();
if (!id) return;
push('setUser', id);
var traits = identify.traits({
email: 'userEmail',
name: 'userName'
});
each(traits, function(key, value){
push('setUserField', key, value, 'page');
});
};
/**
* Group.
*
* @param {Group} group
*/
Evergage.prototype.group = function(group){
var props = group.traits();
var id = group.groupId();
if (!id) return;
push('setCompany', id);
each(props, function(key, value){
push('setAccountField', key, value, 'page');
});
};
/**
* Track.
*
* @param {Track} track
*/
Evergage.prototype.track = function(track){
push('trackAction', track.event(), track.properties());
};
}, {"each":5,"segmentio/analytics.js-integration":157,"global-queue":188}],
105: [function(require, module, exports) {
/**
* Module dependencies.
*/
var integration = require('segmentio/analytics.js-integration');
var push = require('global-queue')('_fbq');
/**
* HOP
*/
var has = Object.prototype.hasOwnProperty;
/**
* Expose `Facebook`
*/
var Facebook = module.exports = integration('Facebook Ads')
.global('_fbq')
.option('currency', 'USD')
.option('events', {})
.tag('<script src="//connect.facebook.net/en_US/fbds.js">');
/**
* Initialize Facebook Ads.
*
* https://developers.facebook.com/docs/ads-for-websites/conversion-pixel-code-migration
*
* @param {Object} page
*/
Facebook.prototype.initialize = function(page){
window._fbq = window._fbq || [];
this.load(this.ready);
window._fbq.loaded = true;
};
/**
* Loaded?
*
* @return {Boolean}
*/
Facebook.prototype.loaded = function(){
return !! (window._fbq && window._fbq.loaded);
};
/**
* Track.
*
* https://developers.facebook.com/docs/reference/ads-api/custom-audience-website-faq/#fbpixel
*
* @param {Track} track
*/
Facebook.prototype.track = function(track){
var events = this.options.events;
var traits = track.traits();
var event = track.event();
var revenue = track.revenue() || 0;
var data = track.properties();
if (has.call(events, event)) {
// conversion flow
event = events[event];
data = {
value: String(revenue.toFixed(2)),
currency: this.options.currency
};
}
push('track', event, data);
};
}, {"segmentio/analytics.js-integration":157,"global-queue":188}],
106: [function(require, module, exports) {
/**
* Module dependencies.
*/
var push = require('global-queue')('_fxm');
var integration = require('segmentio/analytics.js-integration');
var Track = require('facade').Track;
var each = require('each');
/**
* Expose `FoxMetrics` integration.
*/
var FoxMetrics = module.exports = integration('FoxMetrics')
.assumesPageview()
.global('_fxm')
.option('appId', '')
.tag('<script src="//d35tca7vmefkrc.cloudfront.net/scripts/{{ appId }}.js">');
/**
* Initialize.
*
* http://foxmetrics.com/documentation/apijavascript
*
* @param {Object} page
*/
FoxMetrics.prototype.initialize = function(page){
window._fxm = window._fxm || [];
this.load(this.ready);
};
/**
* Loaded?
*
* @return {Boolean}
*/
FoxMetrics.prototype.loaded = function(){
return !! (window._fxm && window._fxm.appId);
};
/**
* Page.
*
* @param {Page} page
*/
FoxMetrics.prototype.page = function(page){
var properties = page.proxy('properties');
var category = page.category();
var name = page.name();
this._category = category; // store for later
push(
'_fxm.pages.view',
properties.title, // title
name, // name
category, // category
properties.url, // url
properties.referrer // referrer
);
};
/**
* Identify.
*
* @param {Identify} identify
*/
FoxMetrics.prototype.identify = function(identify){
var id = identify.userId();
if (!id) return;
push(
'_fxm.visitor.profile',
id, // user id
identify.firstName(), // first name
identify.lastName(), // last name
identify.email(), // email
identify.address(), // address
undefined, // social
undefined, // partners
identify.traits() // attributes
);
};
/**
* Track.
*
* @param {Track} track
*/
FoxMetrics.prototype.track = function(track){
var props = track.properties();
var category = this._category || props.category;
push(track.event(), category, props);
};
/**
* Viewed product.
*
* @param {Track} track
* @api private
*/
FoxMetrics.prototype.viewedProduct = function(track){
ecommerce('productview', track);
};
/**
* Removed product.
*
* @param {Track} track
* @api private
*/
FoxMetrics.prototype.removedProduct = function(track){
ecommerce('removecartitem', track);
};
/**
* Added product.
*
* @param {Track} track
* @api private
*/
FoxMetrics.prototype.addedProduct = function(track){
ecommerce('cartitem', track);
};
/**
* Completed Order.
*
* @param {Track} track
* @api private
*/
FoxMetrics.prototype.completedOrder = function(track){
var orderId = track.orderId();
// transaction
push(
'_fxm.ecommerce.order',
orderId,
track.subtotal(),
track.shipping(),
track.tax(),
track.city(),
track.state(),
track.zip(),
track.quantity()
);
// items
each(track.products(), function(product){
var track = new Track({ properties: product });
ecommerce('purchaseitem', track, [
track.quantity(),
track.price(),
orderId
]);
});
};
/**
* Track ecommerce `event` with `track`
* with optional `arr` to append.
*
* @param {String} event
* @param {Track} track
* @param {Array} arr
* @api private
*/
function ecommerce(event, track, arr){
push.apply(null, [
'_fxm.ecommerce.' + event,
track.id() || track.sku(),
track.name(),
track.category()
].concat(arr || []));
}
}, {"global-queue":188,"segmentio/analytics.js-integration":157,"facade":27,"each":5}],
107: [function(require, module, exports) {
/**
* Module dependencies.
*/
var integration = require('segmentio/analytics.js-integration');
var is = require('is');
/**
* Expose `Frontleaf` integration.
*/
var Frontleaf = module.exports = integration('Frontleaf')
.assumesPageview()
.global('_fl')
.global('_flBaseUrl')
.option('baseUrl', 'https://api.frontleaf.com')
.option('token', '')
.option('stream', '')
.option('trackNamedPages', false)
.option('trackCategorizedPages', false)
.tag('<script id="_fl" src="{{ baseUrl }}/lib/tracker.js">');
/**
* Initialize.
*
* http://docs.frontleaf.com/#/technical-implementation/tracking-customers/tracking-beacon
*
* @param {Object} page
*/
Frontleaf.prototype.initialize = function(page){
window._fl = window._fl || [];
window._flBaseUrl = window._flBaseUrl || this.options.baseUrl;
this._push('setApiToken', this.options.token);
this._push('setStream', this.options.stream);
this.load({ baseUrl: window._flBaseUrl }, this.ready);
};
/**
* Loaded?
*
* @return {Boolean}
*/
Frontleaf.prototype.loaded = function(){
return is.array(window._fl) && window._fl.ready === true ;
};
/**
* Identify.
*
* @param {Identify} identify
*/
Frontleaf.prototype.identify = function(identify){
var userId = identify.userId();
if (userId) {
this._push('setUser', {
id: userId,
name: identify.name() || identify.username(),
data: clean(identify.traits())
});
}
};
/**
* Group.
*
* @param {Group} group
*/
Frontleaf.prototype.group = function(group){
var groupId = group.groupId();
if (groupId) {
this._push('setAccount', {
id: groupId,
name: group.proxy('traits.name'),
data: clean(group.traits())
});
}
};
/**
* Page.
*
* @param {Page} page
*/
Frontleaf.prototype.page = function(page){
var category = page.category();
var name = page.fullName();
var opts = this.options;
// categorized pages
if (category && opts.trackCategorizedPages) {
this.track(page.track(category));
}
// named pages
if (name && opts.trackNamedPages) {
this.track(page.track(name));
}
};
/**
* Track.
*
* @param {Track} track
*/
Frontleaf.prototype.track = function(track){
var event = track.event();
this._push('event', event, clean(track.properties()));
};
/**
* Push a command onto the global Frontleaf queue.
*
* @param {String} command
* @return {Object} args
* @api private
*/
Frontleaf.prototype._push = function(command){
var args = [].slice.call(arguments, 1);
window._fl.push(function(t){ t[command].apply(command, args); });
};
/**
* Clean all nested objects and arrays.
*
* @param {Object} obj
* @return {Object}
* @api private
*/
function clean(obj){
var ret = {};
// Remove traits/properties that are already represented
// outside of the data container
var excludeKeys = ["id","name","firstName","lastName"];
var len = excludeKeys.length;
for (var i = 0; i < len; i++) {
clear(obj, excludeKeys[i]);
}
// Flatten nested hierarchy, preserving arrays
obj = flatten(obj);
// Discard nulls, represent arrays as comma-separated strings
for (var key in obj) {
var val = obj[key];
if (null == val) {
continue;
}
if (is.array(val)) {
ret[key] = val.toString();
continue;
}
ret[key] = val;
}
return ret;
}
/**
* Remove a property from an object if set.
*
* @param {Object} obj
* @param {String} key
* @api private
*/
function clear(obj, key){
if (obj.hasOwnProperty(key)) {
delete obj[key];
}
}
/**
* Flatten a nested object into a single level space-delimited
* hierarchy.
*
* Based on https://github.com/hughsk/flat
*
* @param {Object} source
* @return {Object}
* @api private
*/
function flatten(source){
var output = {};
function step(object, prev){
for (var key in object) {
var value = object[key];
var newKey = prev ? prev + ' ' + key : key;
if (!is.array(value) && is.object(value)) {
return step(value, newKey);
}
output[newKey] = value;
}
}
step(source);
return output;
}
}, {"segmentio/analytics.js-integration":157,"is":18}],
108: [function(require, module, exports) {
/**
* Module dependencies.
*/
var integration = require('segmentio/analytics.js-integration');
var push = require('global-queue')('_gauges');
/**
* Expose `Gauges` integration.
*/
var Gauges = module.exports = integration('Gauges')
.assumesPageview()
.global('_gauges')
.option('siteId', '')
.tag('<script id="gauges-tracker" src="//secure.gaug.es/track.js" data-site-id="{{ siteId }}">');
/**
* Initialize Gauges.
*
* http://get.gaug.es/documentation/tracking/
*
* @param {Object} page
*/
Gauges.prototype.initialize = function(page){
window._gauges = window._gauges || [];
this.load(this.ready);
};
/**
* Loaded?
*
* @return {Boolean}
*/
Gauges.prototype.loaded = function(){
return !! (window._gauges && window._gauges.push !== Array.prototype.push);
};
/**
* Page.
*
* @param {Page} page
*/
Gauges.prototype.page = function(page){
push('track');
};
}, {"segmentio/analytics.js-integration":157,"global-queue":188}],
109: [function(require, module, exports) {
/**
* Module dependencies.
*/
var integration = require('segmentio/analytics.js-integration');
var onBody = require('on-body');
/**
* Expose `GetSatisfaction` integration.
*/
var GetSatisfaction = module.exports = integration('Get Satisfaction')
.assumesPageview()
.global('GSFN')
.option('widgetId', '')
.tag('<script src="https://loader.engage.gsfn.us/loader.js">');
/**
* Initialize.
*
* https://console.getsatisfaction.com/start/101022?signup=true#engage
*
* @param {Object} page
*/
GetSatisfaction.prototype.initialize = function(page){
var self = this;
var widget = this.options.widgetId;
var div = document.createElement('div');
var id = div.id = 'getsat-widget-' + widget;
onBody(function(body){ body.appendChild(div); });
// usually the snippet is sync, so wait for it before initializing the tab
this.load(function(){
window.GSFN.loadWidget(widget, { containerId: id });
self.ready();
});
};
/**
* Loaded?
*
* @return {Boolean}
*/
GetSatisfaction.prototype.loaded = function(){
return !! window.GSFN;
};
}, {"segmentio/analytics.js-integration":157,"on-body":178}],
110: [function(require, module, exports) {
/**
* Module dependencies.
*/
var integration = require('segmentio/analytics.js-integration');
var push = require('global-queue')('_gaq');
var length = require('object').length;
var canonical = require('canonical');
var useHttps = require('use-https');
var Track = require('facade').Track;
var callback = require('callback');
var load = require('load-script');
var keys = require('object').keys;
var dot = require('obj-case');
var each = require('each');
var type = require('type');
var url = require('url');
var is = require('is');
var group;
var user;
/**
* Expose plugin.
*/
module.exports = exports = function(analytics){
analytics.addIntegration(GA);
group = analytics.group();
user = analytics.user();
};
/**
* Expose `GA` integration.
*
* http://support.google.com/analytics/bin/answer.py?hl=en&answer=2558867
* https://developers.google.com/analytics/devguides/collection/gajs/methods/gaJSApiBasicConfiguration#_gat.GA_Tracker_._setSiteSpeedSampleRate
*/
var GA = exports.Integration = integration('Google Analytics')
.readyOnLoad()
.global('ga')
.global('gaplugins')
.global('_gaq')
.global('GoogleAnalyticsObject')
.option('anonymizeIp', false)
.option('classic', false)
.option('domain', 'none')
.option('doubleClick', false)
.option('enhancedLinkAttribution', false)
.option('ignoredReferrers', null)
.option('includeSearch', false)
.option('siteSpeedSampleRate', 1)
.option('trackingId', '')
.option('trackNamedPages', true)
.option('trackCategorizedPages', true)
.option('sendUserId', false)
.option('metrics', {})
.option('dimensions', {})
.tag('library', '<script src="//www.google-analytics.com/analytics.js">')
.tag('double click', '<script src="//stats.g.doubleclick.net/dc.js">')
.tag('http', '<script src="http://www.google-analytics.com/ga.js">')
.tag('https', '<script src="https://ssl.google-analytics.com/ga.js">');
/**
* When in "classic" mode, on `construct` swap all of the method to point to
* their classic counterparts.
*/
GA.on('construct', function(integration){
if (!integration.options.classic) return;
integration.initialize = integration.initializeClassic;
integration.loaded = integration.loadedClassic;
integration.page = integration.pageClassic;
integration.track = integration.trackClassic;
integration.completedOrder = integration.completedOrderClassic;
});
/**
* Initialize.
*
* https://developers.google.com/analytics/devguides/collection/analyticsjs/advanced
*/
GA.prototype.initialize = function(){
var opts = this.options;
// setup the tracker globals
window.GoogleAnalyticsObject = 'ga';
window.ga = window.ga || function(){
window.ga.q = window.ga.q || [];
window.ga.q.push(arguments);
};
window.ga.l = new Date().getTime();
window.ga('create', opts.trackingId, {
cookieDomain: opts.domain || GA.prototype.defaults.domain, // to protect against empty string
siteSpeedSampleRate: opts.siteSpeedSampleRate,
allowLinker: true
});
// display advertising
if (opts.doubleClick) {
window.ga('require', 'displayfeatures');
}
// send global id
if (opts.sendUserId && user.id()) {
window.ga('set', '&uid', user.id());
}
// anonymize after initializing, otherwise a warning is shown
// in google analytics debugger
if (opts.anonymizeIp) window.ga('set', 'anonymizeIp', true);
// custom dimensions & metrics
var custom = metrics(user.traits(), opts);
if (length(custom)) window.ga('set', custom);
this.load('library', this.ready);
};
/**
* Loaded?
*
* @return {Boolean}
*/
GA.prototype.loaded = function(){
return !! window.gaplugins;
};
/**
* Page.
*
* https://developers.google.com/analytics/devguides/collection/analyticsjs/pages
*
* @param {Page} page
*/
GA.prototype.page = function(page){
var category = page.category();
var props = page.properties();
var name = page.fullName();
var pageview = {};
var track;
this._category = category; // store for later
// send
window.ga('send', 'pageview', {
page: path(props, this.options),
title: name || props.title,
location: props.url
});
// categorized pages
if (category && this.options.trackCategorizedPages) {
track = page.track(category);
this.track(track, { noninteraction: true });
}
// named pages
if (name && this.options.trackNamedPages) {
track = page.track(name);
this.track(track, { noninteraction: true });
}
};
/**
* Track.
*
* https://developers.google.com/analytics/devguides/collection/analyticsjs/events
* https://developers.google.com/analytics/devguides/collection/analyticsjs/field-reference
*
* @param {Track} event
*/
GA.prototype.track = function(track, options){
var opts = options || track.options(this.name);
var props = track.properties();
window.ga('send', 'event', {
eventAction: track.event(),
eventCategory: props.category || this._category || 'All',
eventLabel: props.label,
eventValue: formatValue(props.value || track.revenue()),
nonInteraction: props.noninteraction || opts.noninteraction
});
};
/**
* Completed order.
*
* https://developers.google.com/analytics/devguides/collection/analyticsjs/ecommerce
*
* @param {Track} track
* @api private
*/
GA.prototype.completedOrder = function(track){
var total = track.total() || track.revenue() || 0;
var orderId = track.orderId();
var products = track.products();
var props = track.properties();
// orderId is required.
if (!orderId) return;
// require ecommerce
if (!this.ecommerce) {
window.ga('require', 'ecommerce', 'ecommerce.js');
this.ecommerce = true;
}
// add transaction
window.ga('ecommerce:addTransaction', {
affiliation: props.affiliation,
shipping: track.shipping(),
revenue: total,
tax: track.tax(),
id: orderId
});
// add products
each(products, function(product){
var track = new Track({ properties: product });
window.ga('ecommerce:addItem', {
category: track.category(),
quantity: track.quantity(),
price: track.price(),
name: track.name(),
sku: track.sku(),
id: orderId
});
});
// send
window.ga('ecommerce:send');
};
/**
* Initialize (classic).
*
* https://developers.google.com/analytics/devguides/collection/gajs/methods/gaJSApiBasicConfiguration
*/
GA.prototype.initializeClassic = function(){
var opts = this.options;
var anonymize = opts.anonymizeIp;
var db = opts.doubleClick;
var domain = opts.domain;
var enhanced = opts.enhancedLinkAttribution;
var ignore = opts.ignoredReferrers;
var sample = opts.siteSpeedSampleRate;
window._gaq = window._gaq || [];
push('_setAccount', opts.trackingId);
push('_setAllowLinker', true);
if (anonymize) push('_gat._anonymizeIp');
if (domain) push('_setDomainName', domain);
if (sample) push('_setSiteSpeedSampleRate', sample);
if (enhanced) {
var protocol = 'https:' === document.location.protocol ? 'https:' : 'http:';
var pluginUrl = protocol + '//www.google-analytics.com/plugins/ga/inpage_linkid.js';
push('_require', 'inpage_linkid', pluginUrl);
}
if (ignore) {
if (!is.array(ignore)) ignore = [ignore];
each(ignore, function (domain) {
push('_addIgnoredRef', domain);
});
}
if (this.options.doubleClick) {
this.load('double click', this.ready);
} else {
var name = useHttps() ? 'https' : 'http';
this.load(name, this.ready);
}
};
/**
* Loaded? (classic)
*
* @return {Boolean}
*/
GA.prototype.loadedClassic = function(){
return !! (window._gaq && window._gaq.push !== Array.prototype.push);
};
/**
* Page (classic).
*
* https://developers.google.com/analytics/devguides/collection/gajs/methods/gaJSApiBasicConfiguration
*
* @param {Page} page
*/
GA.prototype.pageClassic = function(page){
var opts = page.options(this.name);
var category = page.category();
var props = page.properties();
var name = page.fullName();
var track;
push('_trackPageview', path(props, this.options));
// categorized pages
if (category && this.options.trackCategorizedPages) {
track = page.track(category);
this.track(track, { noninteraction: true });
}
// named pages
if (name && this.options.trackNamedPages) {
track = page.track(name);
this.track(track, { noninteraction: true });
}
};
/**
* Track (classic).
*
* https://developers.google.com/analytics/devguides/collection/gajs/methods/gaJSApiEventTracking
*
* @param {Track} track
*/
GA.prototype.trackClassic = function(track, options){
var opts = options || track.options(this.name);
var props = track.properties();
var revenue = track.revenue();
var event = track.event();
var category = this._category || props.category || 'All';
var label = props.label;
var value = formatValue(revenue || props.value);
var noninteraction = props.noninteraction || opts.noninteraction;
push('_trackEvent', category, event, label, value, noninteraction);
};
/**
* Completed order.
*
* https://developers.google.com/analytics/devguides/collection/gajs/gaTrackingEcommerce
*
* @param {Track} track
* @api private
*/
GA.prototype.completedOrderClassic = function(track){
var total = track.total() || track.revenue() || 0;
var orderId = track.orderId();
var products = track.products() || [];
var props = track.properties();
// required
if (!orderId) return;
// add transaction
push('_addTrans'
, orderId
, props.affiliation
, total
, track.tax()
, track.shipping()
, track.city()
, track.state()
, track.country());
// add items
each(products, function(product){
var track = new Track({ properties: product });
push('_addItem'
, orderId
, track.sku()
, track.name()
, track.category()
, track.price()
, track.quantity());
})
// send
push('_trackTrans');
};
/**
* Return the path based on `properties` and `options`.
*
* @param {Object} properties
* @param {Object} options
*/
function path(properties, options) {
if (!properties) return;
var str = properties.path;
if (options.includeSearch && properties.search) str += properties.search;
return str;
}
/**
* Format the value property to Google's liking.
*
* @param {Number} value
* @return {Number}
*/
function formatValue(value) {
if (!value || value < 0) return 0;
return Math.round(value);
}
/**
* Map google's custom dimensions & metrics with `obj`.
*
* Example:
*
* metrics({ revenue: 1.9 }, { { metrics : { revenue: 'metric8' } });
* // => { metric8: 1.9 }
*
* metrics({ revenue: 1.9 }, {});
* // => {}
*
* @param {Object} obj
* @param {Object} data
* @return {Object|null}
* @api private
*/
function metrics(obj, data){
var dimensions = data.dimensions;
var metrics = data.metrics;
var names = keys(metrics).concat(keys(dimensions));
var ret = {};
for (var i = 0; i < names.length; ++i) {
var name = names[i];
var key = metrics[name] || dimensions[name];
var value = dot(obj, name);
if (null == value) continue;
ret[key] = value;
}
return ret;
}
}, {"segmentio/analytics.js-integration":157,"global-queue":188,"object":25,"canonical":13,"use-https":159,"facade":27,"callback":12,"load-script":166,"obj-case":60,"each":5,"type":35,"url":26,"is":18}],
111: [function(require, module, exports) {
/**
* Module dependencies.
*/
var push = require('global-queue')('dataLayer', { wrap: false });
var integration = require('segmentio/analytics.js-integration');
/**
* Expose `GTM`.
*/
var GTM = module.exports = integration('Google Tag Manager')
.assumesPageview()
.global('dataLayer')
.global('google_tag_manager')
.option('containerId', '')
.option('trackNamedPages', true)
.option('trackCategorizedPages', true)
.tag('<script src="//www.googletagmanager.com/gtm.js?id={{ containerId }}&l=dataLayer">');
/**
* Initialize.
*
* https://developers.google.com/tag-manager
*
* @param {Object} page
*/
GTM.prototype.initialize = function(){
push({ 'gtm.start': +new Date, event: 'gtm.js' });
this.load(this.ready);
};
/**
* Loaded?
*
* @return {Boolean}
*/
GTM.prototype.loaded = function(){
return !! (window.dataLayer && [].push != window.dataLayer.push);
};
/**
* Page.
*
* @param {Page} page
* @api public
*/
GTM.prototype.page = function(page){
var category = page.category();
var props = page.properties();
var name = page.fullName();
var opts = this.options;
var track;
// all
if (opts.trackAllPages) {
this.track(page.track());
}
// categorized
if (category && opts.trackCategorizedPages) {
this.track(page.track(category));
}
// named
if (name && opts.trackNamedPages) {
this.track(page.track(name));
}
};
/**
* Track.
*
* https://developers.google.com/tag-manager/devguide#events
*
* @param {Track} track
* @api public
*/
GTM.prototype.track = function(track){
var props = track.properties();
props.event = track.event();
push(props);
};
}, {"global-queue":188,"segmentio/analytics.js-integration":157}],
112: [function(require, module, exports) {
/**
* Module dependencies.
*/
var integration = require('segmentio/analytics.js-integration');
var Identify = require('facade').Identify;
var Track = require('facade').Track;
var callback = require('callback');
var load = require('load-script');
var onBody = require('on-body');
var each = require('each');
/**
* Expose `GoSquared` integration.
*/
var GoSquared = module.exports = integration('GoSquared')
.assumesPageview()
.global('_gs')
.option('siteToken', '')
.option('anonymizeIP', false)
.option('cookieDomain', null)
.option('useCookies', true)
.option('trackHash', false)
.option('trackLocal', false)
.option('trackParams', true)
.tag('<script src="//d1l6p2sc9645hc.cloudfront.net/tracker.js">');
/**
* Initialize.
*
* https://www.gosquared.com/developer/tracker
* Options: https://www.gosquared.com/developer/tracker/configuration
*
* @param {Object} page
*/
GoSquared.prototype.initialize = function(page){
var self = this;
var options = this.options;
var user = this.analytics.user();
push(options.siteToken);
each(options, function(name, value){
if ('siteToken' == name) return;
if (null == value) return;
push('set', name, value);
});
self.identify(new Identify({
traits: user.traits(),
userId: user.id()
}));
self.load(this.ready);
};
/**
* Loaded? (checks if the tracker version is set)
*
* @return {Boolean}
*/
GoSquared.prototype.loaded = function(){
return !! (window._gs && window._gs.v);
};
/**
* Page.
*
* https://www.gosquared.com/developer/tracker/pageviews
*
* @param {Page} page
*/
GoSquared.prototype.page = function(page){
var props = page.properties();
var name = page.fullName();
push('track', props.path, name || props.title)
};
/**
* Identify.
*
* https://www.gosquared.com/developer/tracker/tagging
*
* @param {Identify} identify
*/
GoSquared.prototype.identify = function(identify){
var traits = identify.traits({ userId: 'userID' });
var username = identify.username();
var email = identify.email();
var id = identify.userId();
if (id) push('set', 'visitorID', id);
var name = email || username || id;
if (name) push('set', 'visitorName', name);
push('set', 'visitor', traits);
};
/**
* Track.
*
* https://www.gosquared.com/developer/tracker/events
*
* @param {Track} track
*/
GoSquared.prototype.track = function(track){
push('event', track.event(), track.properties());
};
/**
* Checked out.
*
* @param {Track} track
* @api private
*/
GoSquared.prototype.completedOrder = function(track){
var products = track.products();
var items = [];
each(products, function(product){
var track = new Track({ properties: product });
items.push({
category: track.category(),
quantity: track.quantity(),
price: track.price(),
name: track.name(),
});
})
push('transaction', track.orderId(), {
revenue: track.total(),
track: true
}, items);
};
/**
* Push to `_gs.q`.
*
* @param {...} args
* @api private
*/
function push(){
var _gs = window._gs = window._gs || function(){
(_gs.q = _gs.q || []).push(arguments);
};
_gs.apply(null, arguments);
}
}, {"segmentio/analytics.js-integration":157,"facade":27,"callback":12,"load-script":166,"on-body":178,"each":5}],
113: [function(require, module, exports) {
/**
* Module dependencies.
*/
var integration = require('segmentio/analytics.js-integration');
var alias = require('alias');
/**
* Expose `Heap` integration.
*/
var Heap = module.exports = integration('Heap')
.assumesPageview()
.global('heap')
.global('_heapid')
.option('apiKey', '')
.tag('<script src="//d36lvucg9kzous.cloudfront.net">');
/**
* Initialize.
*
* https://heapanalytics.com/docs#installWeb
*
* @param {Object} page
*/
Heap.prototype.initialize = function(page){
window.heap=window.heap||[];window.heap.load=function(a){window._heapid=a;var d=function(a){return function(){window.heap.push([a].concat(Array.prototype.slice.call(arguments,0)));};},e=["identify","track"];for (var f=0;f<e.length;f++)window.heap[e[f]]=d(e[f]);};
window.heap.load(this.options.apiKey);
this.load(this.ready);
};
/**
* Loaded?
*
* @return {Boolean}
*/
Heap.prototype.loaded = function(){
return (window.heap && window.heap.appid);
};
/**
* Identify.
*
* https://heapanalytics.com/docs#identify
*
* @param {Identify} identify
*/
Heap.prototype.identify = function(identify){
var traits = identify.traits();
var username = identify.username();
var id = identify.userId();
var handle = username || id;
if (handle) traits.handle = handle;
delete traits.username;
window.heap.identify(traits);
};
/**
* Track.
*
* https://heapanalytics.com/docs#track
*
* @param {Track} track
*/
Heap.prototype.track = function(track){
window.heap.track(track.event(), track.properties());
};
}, {"segmentio/analytics.js-integration":157,"alias":193}],
114: [function(require, module, exports) {
/**
* Module dependencies.
*/
var integration = require('segmentio/analytics.js-integration');
/**
* Expose `hellobar.com` integration.
*/
var Hellobar = module.exports = integration('Hello Bar')
.assumesPageview()
.global('_hbq')
.option('apiKey', '')
.tag('<script src="//s3.amazonaws.com/scripts.hellobar.com/{{ apiKey }}.js">');
/**
* Initialize.
*
* https://s3.amazonaws.com/scripts.hellobar.com/bb900665a3090a79ee1db98c3af21ea174bbc09f.js
*
* @param {Object} page
*/
Hellobar.prototype.initialize = function(page){
window._hbq = window._hbq || [];
this.load(this.ready);
};
/**
* Loaded?
*
* @return {Boolean}
*/
Hellobar.prototype.loaded = function(){
return !! (window._hbq && window._hbq.push !== Array.prototype.push);
};
}, {"segmentio/analytics.js-integration":157}],
115: [function(require, module, exports) {
/**
* Module dependencies.
*/
var integration = require('segmentio/analytics.js-integration');
var is = require('is');
/**
* Expose `HitTail` integration.
*/
var HitTail = module.exports = integration('HitTail')
.assumesPageview()
.global('htk')
.option('siteId', '')
.tag('<script src="//{{ siteId }}.hittail.com/mlt.js">');
/**
* Initialize.
*
* @param {Object} page
*/
HitTail.prototype.initialize = function(page){
this.load(this.ready);
};
/**
* Loaded?
*
* @return {Boolean}
*/
HitTail.prototype.loaded = function(){
return is.fn(window.htk);
};
}, {"segmentio/analytics.js-integration":157,"is":18}],
116: [function(require, module, exports) {
/**
* Module dependencies.
*/
var integration = require('segmentio/analytics.js-integration');
var push = require('global-queue')('_hsq');
var convert = require('convert-dates');
/**
* Expose `HubSpot` integration.
*/
var HubSpot = module.exports = integration('HubSpot')
.assumesPageview()
.global('_hsq')
.option('portalId', null)
.tag('<script id="hs-analytics" src="https://js.hs-analytics.net/analytics/{{ cache }}/{{ portalId }}.js">');
/**
* Initialize.
*
* @param {Object} page
*/
HubSpot.prototype.initialize = function(page){
window._hsq = [];
var cache = Math.ceil(new Date() / 300000) * 300000;
this.load({ cache: cache }, this.ready);
};
/**
* Loaded?
*
* @return {Boolean}
*/
HubSpot.prototype.loaded = function(){
return !! (window._hsq && window._hsq.push !== Array.prototype.push);
};
/**
* Page.
*
* @param {String} category (optional)
* @param {String} name (optional)
* @param {Object} properties (optional)
* @param {Object} options (optional)
*/
HubSpot.prototype.page = function(page){
push('_trackPageview');
};
/**
* Identify.
*
* @param {Identify} identify
*/
HubSpot.prototype.identify = function(identify){
if (!identify.email()) return;
var traits = identify.traits();
traits = convertDates(traits);
push('identify', traits);
};
/**
* Track.
*
* @param {Track} track
*/
HubSpot.prototype.track = function(track){
var props = track.properties();
props = convertDates(props);
push('trackEvent', track.event(), props);
};
/**
* Convert all the dates in the HubSpot properties to millisecond times
*
* @param {Object} properties
*/
function convertDates(properties){
return convert(properties, function(date){ return date.getTime(); });
}
}, {"segmentio/analytics.js-integration":157,"global-queue":188,"convert-dates":194}],
117: [function(require, module, exports) {
/**
* Module dependencies.
*/
var integration = require('segmentio/analytics.js-integration');
var alias = require('alias');
/**
* Expose `Improvely` integration.
*/
var Improvely = module.exports = integration('Improvely')
.assumesPageview()
.global('_improvely')
.global('improvely')
.option('domain', '')
.option('projectId', null)
.tag('<script src="//{{ domain }}.iljmp.com/improvely.js">');
/**
* Initialize.
*
* http://www.improvely.com/docs/landing-page-code
*
* @param {Object} page
*/
Improvely.prototype.initialize = function(page){
window._improvely = [];
window.improvely = { init: function(e, t){ window._improvely.push(["init", e, t]); }, goal: function(e){ window._improvely.push(["goal", e]); }, label: function(e){ window._improvely.push(["label", e]); }};
var domain = this.options.domain;
var id = this.options.projectId;
window.improvely.init(domain, id);
this.load(this.ready);
};
/**
* Loaded?
*
* @return {Boolean}
*/
Improvely.prototype.loaded = function(){
return !! (window.improvely && window.improvely.identify);
};
/**
* Identify.
*
* http://www.improvely.com/docs/labeling-visitors
*
* @param {Identify} identify
*/
Improvely.prototype.identify = function(identify){
var id = identify.userId();
if (id) window.improvely.label(id);
};
/**
* Track.
*
* http://www.improvely.com/docs/conversion-code
*
* @param {Track} track
*/
Improvely.prototype.track = function(track){
var props = track.properties({ revenue: 'amount' });
props.type = track.event();
window.improvely.goal(props);
};
}, {"segmentio/analytics.js-integration":157,"alias":193}],
118: [function(require, module, exports) {
/**
* Module dependencies.
*/
var integration = require('segmentio/analytics.js-integration');
var push = require('global-queue')('__insp');
var alias = require('alias');
var clone = require('clone');
/**
* Expose `Inspectlet` integration.
*/
var Inspectlet = module.exports = integration('Inspectlet')
.assumesPageview()
.global('__insp')
.global('__insp_')
.option('wid', '')
.tag('<script src="//www.inspectlet.com/inspectlet.js">');
/**
* Initialize.
*
* https://www.inspectlet.com/dashboard/embedcode/1492461759/initial
*
* @param {Object} page
*/
Inspectlet.prototype.initialize = function(page){
push('wid', this.options.wid);
this.load(this.ready);
};
/**
* Loaded?
*
* @return {Boolean}
*/
Inspectlet.prototype.loaded = function(){
return !! window.__insp_;
};
/**
* Identify.
*
* http://www.inspectlet.com/docs#tagging
*
* @param {Identify} identify
*/
Inspectlet.prototype.identify = function (identify) {
var traits = identify.traits({ id: 'userid' });
push('tagSession', traits);
};
/**
* Track.
*
* http://www.inspectlet.com/docs/tags
*
* @param {Track} track
*/
Inspectlet.prototype.track = function(track){
push('tagSession', track.event());
};
}, {"segmentio/analytics.js-integration":157,"global-queue":188,"alias":193,"clone":192}],
119: [function(require, module, exports) {
/**
* Module dependencies.
*/
var integration = require('segmentio/analytics.js-integration');
var convertDates = require('convert-dates');
var defaults = require('defaults');
var isEmail = require('is-email');
var load = require('load-script');
var empty = require('is-empty');
var alias = require('alias');
var each = require('each');
var when = require('when');
var is = require('is');
/**
* Expose `Intercom` integration.
*/
var Intercom = module.exports = integration('Intercom')
.assumesPageview()
.global('Intercom')
.option('activator', '#IntercomDefaultWidget')
.option('appId', '')
.option('inbox', false)
.tag('<script src="https://static.intercomcdn.com/intercom.v1.js">');
/**
* Initialize.
*
* http://docs.intercom.io/
* http://docs.intercom.io/#IntercomJS
*
* @param {Object} page
*/
Intercom.prototype.initialize = function(page){
var self = this;
this.load(function(){
when(function(){ return self.loaded(); }, self.ready);
});
};
/**
* Loaded?
*
* @return {Boolean}
*/
Intercom.prototype.loaded = function(){
return is.fn(window.Intercom);
};
/**
* Page.
*
* @param {Page} page
*/
Intercom.prototype.page = function(page){
window.Intercom('update');
};
/**
* Identify.
*
* http://docs.intercom.io/#IntercomJS
*
* @param {Identify} identify
*/
Intercom.prototype.identify = function(identify){
var traits = identify.traits({ userId: 'user_id' });
var activator = this.options.activator;
var opts = identify.options(this.name);
var companyCreated = identify.companyCreated();
var created = identify.created();
var email = identify.email();
var name = identify.name();
var id = identify.userId();
var group = this.analytics.group();
if (!id && !traits.email) return; // one is required
traits.app_id = this.options.appId;
// intercom requires `company` to be an object. default it with group traits
// so that we guarantee an `id` is there, since they require it
if (null != traits.company && !is.object(traits.company)) delete traits.company;
if (traits.company) defaults(traits.company, group.traits());
// name
if (name) traits.name = name;
// handle dates
if (traits.company && companyCreated) traits.company.created = companyCreated;
if (created) traits.created = created;
// convert dates
traits = convertDates(traits, formatDate);
traits = alias(traits, { created: 'created_at'});
if (traits.company) traits.company = alias(traits.company, { created: 'created_at' });
// handle options
if (opts.increments) traits.increments = opts.increments;
if (opts.userHash) traits.user_hash = opts.userHash;
if (opts.user_hash) traits.user_hash = opts.user_hash;
// Intercom, will force the widget to appear
// if the selector is #IntercomDefaultWidget
// so no need to check inbox, just need to check
// that the selector isn't #IntercomDefaultWidget.
if ('#IntercomDefaultWidget' != activator) {
traits.widget = { activator: activator };
}
var method = this._id !== id ? 'boot': 'update';
this._id = id; // cache for next time
window.Intercom(method, traits);
};
/**
* Group.
*
* @param {Group} group
*/
Intercom.prototype.group = function(group){
var props = group.properties();
var id = group.groupId();
if (id) props.id = id;
window.Intercom('update', { company: props });
};
/**
* Track.
*
* @param {Track} track
*/
Intercom.prototype.track = function(track){
window.Intercom('trackEvent', track.event(), track.properties());
};
/**
* Format a date to Intercom's liking.
*
* @param {Date} date
* @return {Number}
*/
function formatDate(date) {
return Math.floor(date / 1000);
}
}, {"segmentio/analytics.js-integration":157,"convert-dates":194,"defaults":187,"is-email":19,"load-script":166,"is-empty":44,"alias":193,"each":5,"when":182,"is":18}],
120: [function(require, module, exports) {
/**
* Module dependencies.
*/
var integration = require('segmentio/analytics.js-integration');
/**
* Expose `Keen IO` integration.
*/
var Keen = module.exports = integration('Keen IO')
.global('Keen')
.option('projectId', '')
.option('readKey', '')
.option('writeKey', '')
.option('trackNamedPages', true)
.option('trackAllPages', false)
.option('trackCategorizedPages', true)
.tag('<script src="//dc8na2hxrj29i.cloudfront.net/code/keen-2.1.0-min.js">');
/**
* Initialize.
*
* https://keen.io/docs/
*/
Keen.prototype.initialize = function(){
var options = this.options;
window.Keen = window.Keen||{ configure:function(e){this._cf=e;}, addEvent:function(e,t,n,i){this._eq=this._eq||[],this._eq.push([e,t,n,i]);}, setGlobalProperties:function(e){this._gp=e;}, onChartsReady:function(e){this._ocrq=this._ocrq||[],this._ocrq.push(e);}};
window.Keen.configure({
projectId: options.projectId,
writeKey: options.writeKey,
readKey: options.readKey
});
this.load(this.ready);
};
/**
* Loaded?
*
* @return {Boolean}
*/
Keen.prototype.loaded = function(){
return !! (window.Keen && window.Keen.Base64);
};
/**
* Page.
*
* @param {Page} page
*/
Keen.prototype.page = function(page){
var category = page.category();
var props = page.properties();
var name = page.fullName();
var opts = this.options;
// all pages
if (opts.trackAllPages) {
this.track(page.track());
}
// named pages
if (name && opts.trackNamedPages) {
this.track(page.track(name));
}
// categorized pages
if (category && opts.trackCategorizedPages) {
this.track(page.track(category));
}
};
/**
* Identify.
*
* TODO: migrate from old `userId` to simpler `id`
*
* @param {Identify} identify
*/
Keen.prototype.identify = function(identify){
var traits = identify.traits();
var id = identify.userId();
var user = {};
if (id) user.userId = id;
if (traits) user.traits = traits;
window.Keen.setGlobalProperties(function(){
return { user: user };
});
};
/**
* Track.
*
* @param {Track} track
*/
Keen.prototype.track = function(track){
window.Keen.addEvent(track.event(), track.properties());
};
}, {"segmentio/analytics.js-integration":157}],
121: [function(require, module, exports) {
/**
* Module dependencies.
*/
var integration = require('segmentio/analytics.js-integration');
var indexof = require('indexof');
var is = require('is');
/**
* Expose `Kenshoo` integration.
*/
var Kenshoo = module.exports = integration('Kenshoo')
.global('k_trackevent')
.option('cid', '')
.option('subdomain', '')
.option('events', [])
.tag('<script src="//{{ subdomain }}.xg4ken.com/media/getpx.php?cid={{ cid }}">');
/**
* Initialize.
*
* See https://gist.github.com/justinboyle/7875832
*
* @param {Object} page
*/
Kenshoo.prototype.initialize = function(page){
this.load(this.ready);
};
/**
* Loaded? (checks if the tracking function is set)
*
* @return {Boolean}
*/
Kenshoo.prototype.loaded = function(){
return is.fn(window.k_trackevent);
};
/**
* Track.
*
* Only tracks events if they are listed in the events array option.
* We've asked for docs a few times but no go :/
*
* https://github.com/jorgegorka/the_tracker/blob/master/lib/the_tracker/trackers/kenshoo.rb
*
* @param {Track} event
*/
Kenshoo.prototype.track = function(track){
var events = this.options.events;
var traits = track.traits();
var event = track.event();
var revenue = track.revenue() || 0;
if (!~indexof(events, event)) return;
var params = [
'id=' + this.options.cid,
'type=conv',
'val=' + revenue,
'orderId=' + track.orderId(),
'promoCode=' + track.coupon(),
'valueCurrency=' + track.currency(),
// Live tracking fields. Ignored for now (until we get documentation).
'GCID=',
'kw=',
'product='
];
window.k_trackevent(params, this.options.subdomain);
};
}, {"segmentio/analytics.js-integration":157,"indexof":46,"is":18}],
122: [function(require, module, exports) {
/**
* Module dependencies.
*/
var integration = require('segmentio/analytics.js-integration');
var push = require('global-queue')('_kmq');
var Track = require('facade').Track;
var alias = require('alias');
var Batch = require('batch');
var each = require('each');
var is = require('is');
/**
* Expose `KISSmetrics` integration.
*/
var KISSmetrics = module.exports = integration('KISSmetrics')
.assumesPageview()
.global('_kmq')
.global('KM')
.global('_kmil')
.option('apiKey', '')
.option('trackNamedPages', true)
.option('trackCategorizedPages', true)
.option('prefixProperties', true)
.tag('useless', '<script src="//i.kissmetrics.com/i.js">')
.tag('library', '<script src="//doug1izaerwt3.cloudfront.net/{{ apiKey }}.1.js">');
/**
* Check if browser is mobile, for kissmetrics.
*
* http://support.kissmetrics.com/how-tos/browser-detection.html#mobile-vs-non-mobile
*/
exports.isMobile = navigator.userAgent.match(/Android/i)
|| navigator.userAgent.match(/BlackBerry/i)
|| navigator.userAgent.match(/iPhone|iPod/i)
|| navigator.userAgent.match(/iPad/i)
|| navigator.userAgent.match(/Opera Mini/i)
|| navigator.userAgent.match(/IEMobile/i);
/**
* Initialize.
*
* http://support.kissmetrics.com/apis/javascript
*
* @param {Object} page
*/
KISSmetrics.prototype.initialize = function(page){
var self = this;
window._kmq = [];
if (exports.isMobile) push('set', { 'Mobile Session': 'Yes' });
var batch = new Batch();
batch.push(function(done){ self.load('useless', done); }) // :)
batch.push(function(done){ self.load('library', done); })
batch.end(function(){
self.trackPage(page);
self.ready();
});
};
/**
* Loaded?
*
* @return {Boolean}
*/
KISSmetrics.prototype.loaded = function(){
return is.object(window.KM);
};
/**
* Page.
*
* @param {Page} page
*/
KISSmetrics.prototype.page = function(page){
if (!window.KM_SKIP_PAGE_VIEW) window.KM.pageView();
this.trackPage(page);
};
/**
* Track page.
*
* @param {Page} page
*/
KISSmetrics.prototype.trackPage = function(page){
var category = page.category();
var name = page.fullName();
var opts = this.options;
// named pages
if (name && opts.trackNamedPages) {
this.track(page.track(name));
}
// categorized pages
if (category && opts.trackCategorizedPages) {
this.track(page.track(category));
}
};
/**
* Identify.
*
* @param {Identify} identify
*/
KISSmetrics.prototype.identify = function(identify){
var traits = identify.traits();
var id = identify.userId();
if (id) push('identify', id);
if (traits) push('set', traits);
};
/**
* Track.
*
* @param {Track} track
*/
KISSmetrics.prototype.track = function(track){
var mapping = { revenue: 'Billing Amount' };
var event = track.event();
var properties = track.properties(mapping);
if (this.options.prefixProperties) properties = prefix(event, properties);
push('record', event, properties);
};
/**
* Alias.
*
* @param {Alias} to
*/
KISSmetrics.prototype.alias = function(alias){
push('alias', alias.to(), alias.from());
};
/**
* Completed order.
*
* @param {Track} track
* @api private
*/
KISSmetrics.prototype.completedOrder = function(track){
var products = track.products();
var event = track.event();
// transaction
push('record', event, prefix(event, track.properties()));
// items
window._kmq.push(function(){
var km = window.KM;
each(products, function(product, i){
var temp = new Track({ event: event, properties: product });
var item = prefix(event, product);
item._t = km.ts() + i;
item._d = 1;
km.set(item);
});
});
};
/**
* Prefix properties with the event name.
*
* @param {String} event
* @param {Object} properties
* @return {Object} prefixed
* @api private
*/
function prefix(event, properties){
var prefixed = {};
each(properties, function(key, val){
if (key === 'Billing Amount') {
prefixed[key] = val;
} else {
prefixed[event + ' - ' + key] = val;
}
});
return prefixed;
}
}, {"segmentio/analytics.js-integration":157,"global-queue":188,"facade":27,"alias":193,"batch":195,"each":5,"is":18}],
195: [function(require, module, exports) {
/**
* Module dependencies.
*/
try {
var EventEmitter = require('events').EventEmitter;
} catch (err) {
var Emitter = require('emitter');
}
/**
* Noop.
*/
function noop(){}
/**
* Expose `Batch`.
*/
module.exports = Batch;
/**
* Create a new Batch.
*/
function Batch() {
if (!(this instanceof Batch)) return new Batch;
this.fns = [];
this.concurrency(Infinity);
this.throws(true);
for (var i = 0, len = arguments.length; i < len; ++i) {
this.push(arguments[i]);
}
}
/**
* Inherit from `EventEmitter.prototype`.
*/
if (EventEmitter) {
Batch.prototype.__proto__ = EventEmitter.prototype;
} else {
Emitter(Batch.prototype);
}
/**
* Set concurrency to `n`.
*
* @param {Number} n
* @return {Batch}
* @api public
*/
Batch.prototype.concurrency = function(n){
this.n = n;
return this;
};
/**
* Queue a function.
*
* @param {Function} fn
* @return {Batch}
* @api public
*/
Batch.prototype.push = function(fn){
this.fns.push(fn);
return this;
};
/**
* Set wether Batch will or will not throw up.
*
* @param {Boolean} throws
* @return {Batch}
* @api public
*/
Batch.prototype.throws = function(throws) {
this.e = !!throws;
return this;
};
/**
* Execute all queued functions in parallel,
* executing `cb(err, results)`.
*
* @param {Function} cb
* @return {Batch}
* @api public
*/
Batch.prototype.end = function(cb){
var self = this
, total = this.fns.length
, pending = total
, results = []
, errors = []
, cb = cb || noop
, fns = this.fns
, max = this.n
, throws = this.e
, index = 0
, done;
// empty
if (!fns.length) return cb(null, results);
// process
function next() {
var i = index++;
var fn = fns[i];
if (!fn) return;
var start = new Date;
try {
fn(callback);
} catch (err) {
callback(err);
}
function callback(err, res){
if (done) return;
if (err && throws) return done = true, cb(err);
var complete = total - pending + 1;
var end = new Date;
results[i] = res;
errors[i] = err;
self.emit('progress', {
index: i,
value: res,
error: err,
pending: pending,
total: total,
complete: complete,
percent: complete / total * 100 | 0,
start: start,
end: end,
duration: end - start
});
if (--pending) next()
else if(!throws) cb(errors, results);
else cb(null, results);
}
}
// concurrency
for (var i = 0; i < fns.length; i++) {
if (i == max) break;
next();
}
return this;
};
}, {"emitter":196}],
196: [function(require, module, exports) {
/**
* Expose `Emitter`.
*/
module.exports = Emitter;
/**
* Initialize a new `Emitter`.
*
* @api public
*/
function Emitter(obj) {
if (obj) return mixin(obj);
};
/**
* Mixin the emitter properties.
*
* @param {Object} obj
* @return {Object}
* @api private
*/
function mixin(obj) {
for (var key in Emitter.prototype) {
obj[key] = Emitter.prototype[key];
}
return obj;
}
/**
* Listen on the given `event` with `fn`.
*
* @param {String} event
* @param {Function} fn
* @return {Emitter}
* @api public
*/
Emitter.prototype.on =
Emitter.prototype.addEventListener = function(event, fn){
this._callbacks = this._callbacks || {};
(this._callbacks[event] = this._callbacks[event] || [])
.push(fn);
return this;
};
/**
* Adds an `event` listener that will be invoked a single
* time then automatically removed.
*
* @param {String} event
* @param {Function} fn
* @return {Emitter}
* @api public
*/
Emitter.prototype.once = function(event, fn){
var self = this;
this._callbacks = this._callbacks || {};
function on() {
self.off(event, on);
fn.apply(this, arguments);
}
on.fn = fn;
this.on(event, on);
return this;
};
/**
* Remove the given callback for `event` or all
* registered callbacks.
*
* @param {String} event
* @param {Function} fn
* @return {Emitter}
* @api public
*/
Emitter.prototype.off =
Emitter.prototype.removeListener =
Emitter.prototype.removeAllListeners =
Emitter.prototype.removeEventListener = function(event, fn){
this._callbacks = this._callbacks || {};
// all
if (0 == arguments.length) {
this._callbacks = {};
return this;
}
// specific event
var callbacks = this._callbacks[event];
if (!callbacks) return this;
// remove all handlers
if (1 == arguments.length) {
delete this._callbacks[event];
return this;
}
// remove specific handler
var cb;
for (var i = 0; i < callbacks.length; i++) {
cb = callbacks[i];
if (cb === fn || cb.fn === fn) {
callbacks.splice(i, 1);
break;
}
}
return this;
};
/**
* Emit `event` with the given args.
*
* @param {String} event
* @param {Mixed} ...
* @return {Emitter}
*/
Emitter.prototype.emit = function(event){
this._callbacks = this._callbacks || {};
var args = [].slice.call(arguments, 1)
, callbacks = this._callbacks[event];
if (callbacks) {
callbacks = callbacks.slice(0);
for (var i = 0, len = callbacks.length; i < len; ++i) {
callbacks[i].apply(this, args);
}
}
return this;
};
/**
* Return array of callbacks for `event`.
*
* @param {String} event
* @return {Array}
* @api public
*/
Emitter.prototype.listeners = function(event){
this._callbacks = this._callbacks || {};
return this._callbacks[event] || [];
};
/**
* Check if this emitter has `event` handlers.
*
* @param {String} event
* @return {Boolean}
* @api public
*/
Emitter.prototype.hasListeners = function(event){
return !! this.listeners(event).length;
};
}, {}],
123: [function(require, module, exports) {
/**
* Module dependencies.
*/
var integration = require('segmentio/analytics.js-integration');
var push = require('global-queue')('_learnq');
var tick = require('next-tick');
var alias = require('alias');
/**
* Trait aliases.
*/
var aliases = {
id: '$id',
email: '$email',
firstName: '$first_name',
lastName: '$last_name',
phone: '$phone_number',
title: '$title'
};
/**
* Expose `Klaviyo` integration.
*/
var Klaviyo = module.exports = integration('Klaviyo')
.assumesPageview()
.global('_learnq')
.option('apiKey', '')
.tag('<script src="//a.klaviyo.com/media/js/learnmarklet.js">');
/**
* Initialize.
*
* https://www.klaviyo.com/docs/getting-started
*
* @param {Object} page
*/
Klaviyo.prototype.initialize = function(page){
var self = this;
push('account', this.options.apiKey);
this.load(function(){
tick(self.ready);
});
};
/**
* Loaded?
*
* @return {Boolean}
*/
Klaviyo.prototype.loaded = function(){
return !! (window._learnq && window._learnq.push !== Array.prototype.push);
};
/**
* Identify.
*
* @param {Identify} identify
*/
Klaviyo.prototype.identify = function(identify){
var traits = identify.traits(aliases);
if (!traits.$id && !traits.$email) return;
push('identify', traits);
};
/**
* Group.
*
* @param {Group} group
*/
Klaviyo.prototype.group = function(group){
var props = group.properties();
if (!props.name) return;
push('identify', { $organization: props.name });
};
/**
* Track.
*
* @param {Track} track
*/
Klaviyo.prototype.track = function(track){
push('track', track.event(), track.properties({
revenue: '$value'
}));
};
}, {"segmentio/analytics.js-integration":157,"global-queue":188,"next-tick":45,"alias":193}],
124: [function(require, module, exports) {
/**
* Module dependencies.
*/
var integration = require('segmentio/analytics.js-integration');
/**
* Expose `LeadLander` integration.
*/
var LeadLander = module.exports = integration('LeadLander')
.assumesPageview()
.global('llactid')
.global('trackalyzer')
.option('accountId', null)
.tag('<script src="http://t6.trackalyzer.com/trackalyze-nodoc.js">');
/**
* Initialize.
*
* @param {Object} page
*/
LeadLander.prototype.initialize = function(page){
window.llactid = this.options.accountId;
this.load(this.ready);
};
/**
* Loaded?
*
* @return {Boolean}
*/
LeadLander.prototype.loaded = function(){
return !! window.trackalyzer;
};
}, {"segmentio/analytics.js-integration":157}],
125: [function(require, module, exports) {
/**
* Module dependencies.
*/
var integration = require('segmentio/analytics.js-integration');
var clone = require('clone');
var each = require('each');
var when = require('when');
/**
* Expose `LiveChat` integration.
*/
var LiveChat = module.exports = integration('LiveChat')
.assumesPageview()
.global('__lc')
.global('__lc_inited')
.global('LC_API')
.global('LC_Invite')
.option('group', 0)
.option('license', '')
.tag('<script src="//cdn.livechatinc.com/tracking.js">');
/**
* Initialize.
*
* http://www.livechatinc.com/api/javascript-api
*
* @param {Object} page
*/
LiveChat.prototype.initialize = function(page){
var self = this;
window.__lc = clone(this.options);
this.load(function(){
when(function(){ return self.loaded(); }, self.ready);
});
};
/**
* Loaded?
*
* @return {Boolean}
*/
LiveChat.prototype.loaded = function(){
return !!(window.LC_API && window.LC_Invite);
};
/**
* Identify.
*
* @param {Identify} identify
*/
LiveChat.prototype.identify = function(identify){
var traits = identify.traits({ userId: 'User ID' });
window.LC_API.set_custom_variables(convert(traits));
};
/**
* Convert a traits object into the format LiveChat requires.
*
* @param {Object} traits
* @return {Array}
*/
function convert(traits){
var arr = [];
each(traits, function(key, value){
arr.push({ name: key, value: value });
});
return arr;
}
}, {"segmentio/analytics.js-integration":157,"clone":192,"each":5,"when":182}],
126: [function(require, module, exports) {
/**
* Module dependencies.
*/
var integration = require('segmentio/analytics.js-integration');
var Identify = require('facade').Identify;
var useHttps = require('use-https');
/**
* Expose `LuckyOrange` integration.
*/
var LuckyOrange = module.exports = integration('Lucky Orange')
.assumesPageview()
.global('_loq')
.global('__wtw_watcher_added')
.global('__wtw_lucky_site_id')
.global('__wtw_lucky_is_segment_io')
.global('__wtw_custom_user_data')
.option('siteId', null)
.tag('http', '<script src="http://www.luckyorange.com/w.js?{{ cache }}">')
.tag('https', '<script src="https://ssl.luckyorange.com/w.js?{{ cache }}">');
/**
* Initialize.
*
* @param {Object} page
*/
LuckyOrange.prototype.initialize = function(page){
var user = this.analytics.user();
window._loq || (window._loq = []);
window.__wtw_lucky_site_id = this.options.siteId;
this.identify(new Identify({
traits: user.traits(),
userId: user.id()
}));
var cache = Math.floor(new Date().getTime() / 60000);
var name = useHttps() ? 'https' : 'http';
this.load(name, { cache: cache }, this.ready);
};
/**
* Loaded?
*
* @return {Boolean}
*/
LuckyOrange.prototype.loaded = function(){
return !! window.__wtw_watcher_added;
};
/**
* Identify.
*
* @param {Identify} identify
*/
LuckyOrange.prototype.identify = function(identify){
var traits = identify.traits();
var email = identify.email();
var name = identify.name();
if (name) traits.name = name;
if (email) traits.email = email;
window.__wtw_custom_user_data = traits;
};
}, {"segmentio/analytics.js-integration":157,"facade":27,"use-https":159}],
127: [function(require, module, exports) {
/**
* Module dependencies.
*/
var integration = require('segmentio/analytics.js-integration');
var alias = require('alias');
/**
* Expose `Lytics` integration.
*/
var Lytics = module.exports = integration('Lytics')
.global('jstag')
.option('cid', '')
.option('cookie', 'seerid')
.option('delay', 2000)
.option('sessionTimeout', 1800)
.option('url', '//c.lytics.io')
.tag('<script src="//c.lytics.io/static/io.min.js">');
/**
* Options aliases.
*/
var aliases = {
sessionTimeout: 'sessecs'
};
/**
* Initialize.
*
* http://admin.lytics.io/doc#jstag
*
* @param {Object} page
*/
Lytics.prototype.initialize = function(page){
var options = alias(this.options, aliases);
window.jstag = (function(){var t = { _q: [], _c: options, ts: (new Date()).getTime() }; t.send = function(){this._q.push(['ready', 'send', Array.prototype.slice.call(arguments)]); return this; }; return t; })();
this.load(this.ready);
};
/**
* Loaded?
*
* @return {Boolean}
*/
Lytics.prototype.loaded = function(){
return !! (window.jstag && window.jstag.bind);
};
/**
* Page.
*
* @param {Page} page
*/
Lytics.prototype.page = function(page){
window.jstag.send(page.properties());
};
/**
* Idenfity.
*
* @param {Identify} identify
*/
Lytics.prototype.identify = function(identify){
var traits = identify.traits({ userId: '_uid' });
window.jstag.send(traits);
};
/**
* Track.
*
* @param {String} event
* @param {Object} properties (optional)
* @param {Object} options (optional)
*/
Lytics.prototype.track = function(track){
var props = track.properties();
props._e = track.event();
window.jstag.send(props);
};
}, {"segmentio/analytics.js-integration":157,"alias":193}],
128: [function(require, module, exports) {
/**
* Module dependencies.
*/
var alias = require('alias');
var clone = require('clone');
var dates = require('convert-dates');
var integration = require('segmentio/analytics.js-integration');
var iso = require('to-iso-string');
var indexof = require('indexof');
var del = require('obj-case').del;
/**
* Expose `Mixpanel` integration.
*/
var Mixpanel = module.exports = integration('Mixpanel')
.global('mixpanel')
.option('increments', [])
.option('cookieName', '')
.option('nameTag', true)
.option('pageview', false)
.option('people', false)
.option('token', '')
.option('trackAllPages', false)
.option('trackNamedPages', true)
.option('trackCategorizedPages', true)
.tag('<script src="//cdn.mxpnl.com/libs/mixpanel-2.2.min.js">');
/**
* Options aliases.
*/
var optionsAliases = {
cookieName: 'cookie_name'
};
/**
* Initialize.
*
* https://mixpanel.com/help/reference/javascript#installing
* https://mixpanel.com/help/reference/javascript-full-api-reference#mixpanel.init
*/
Mixpanel.prototype.initialize = function(){
(function(c, a){window.mixpanel = a; var b, d, h, e; a._i = []; a.init = function(b, c, f){function d(a, b){var c = b.split('.'); 2 == c.length && (a = a[c[0]], b = c[1]); a[b] = function(){a.push([b].concat(Array.prototype.slice.call(arguments, 0))); }; } var g = a; 'undefined' !== typeof f ? g = a[f] = [] : f = 'mixpanel'; g.people = g.people || []; h = ['disable', 'track', 'track_pageview', 'track_links', 'track_forms', 'register', 'register_once', 'unregister', 'identify', 'alias', 'name_tag', 'set_config', 'people.set', 'people.increment', 'people.track_charge', 'people.append']; for (e = 0; e < h.length; e++) d(g, h[e]); a._i.push([b, c, f]); }; a.__SV = 1.2; })(document, window.mixpanel || []);
this.options.increments = lowercase(this.options.increments);
var options = alias(this.options, optionsAliases);
window.mixpanel.init(options.token, options);
this.load(this.ready);
};
/**
* Loaded?
*
* @return {Boolean}
*/
Mixpanel.prototype.loaded = function(){
return !! (window.mixpanel && window.mixpanel.config);
};
/**
* Page.
*
* https://mixpanel.com/help/reference/javascript-full-api-reference#mixpanel.track_pageview
*
* @param {String} category (optional)
* @param {String} name (optional)
* @param {Object} properties (optional)
* @param {Object} options (optional)
*/
Mixpanel.prototype.page = function(page){
var category = page.category();
var name = page.fullName();
var opts = this.options;
// all pages
if (opts.trackAllPages) {
this.track(page.track());
}
// categorized pages
if (category && opts.trackCategorizedPages) {
this.track(page.track(category));
}
// named pages
if (name && opts.trackNamedPages) {
this.track(page.track(name));
}
};
/**
* Trait aliases.
*/
var traitAliases = {
created: '$created',
email: '$email',
firstName: '$first_name',
lastName: '$last_name',
lastSeen: '$last_seen',
name: '$name',
username: '$username',
phone: '$phone'
};
/**
* Identify.
*
* https://mixpanel.com/help/reference/javascript#super-properties
* https://mixpanel.com/help/reference/javascript#user-identity
* https://mixpanel.com/help/reference/javascript#storing-user-profiles
*
* @param {Identify} identify
*/
Mixpanel.prototype.identify = function(identify){
var username = identify.username();
var email = identify.email();
var id = identify.userId();
// id
if (id) window.mixpanel.identify(id);
// name tag
var nametag = email || username || id;
if (nametag) window.mixpanel.name_tag(nametag);
// traits
var traits = identify.traits(traitAliases);
if (traits.$created) del(traits, 'createdAt');
window.mixpanel.register(traits);
if (this.options.people) window.mixpanel.people.set(traits);
};
/**
* Track.
*
* https://mixpanel.com/help/reference/javascript#sending-events
* https://mixpanel.com/help/reference/javascript#tracking-revenue
*
* @param {Track} track
*/
Mixpanel.prototype.track = function(track){
var increments = this.options.increments;
var increment = track.event().toLowerCase();
var people = this.options.people;
var props = track.properties();
var revenue = track.revenue();
// delete mixpanel's reserved properties, so they don't conflict
delete props.distinct_id;
delete props.ip;
delete props.mp_name_tag;
delete props.mp_note;
delete props.token;
// increment properties in mixpanel people
if (people && ~indexof(increments, increment)) {
window.mixpanel.people.increment(track.event());
window.mixpanel.people.set('Last ' + track.event(), new Date);
}
// track the event
props = dates(props, iso);
window.mixpanel.track(track.event(), props);
// track revenue specifically
if (revenue && people) {
window.mixpanel.people.track_charge(revenue);
}
};
/**
* Alias.
*
* https://mixpanel.com/help/reference/javascript#user-identity
* https://mixpanel.com/help/reference/javascript-full-api-reference#mixpanel.alias
*
* @param {Alias} alias
*/
Mixpanel.prototype.alias = function(alias){
var mp = window.mixpanel;
var to = alias.to();
if (mp.get_distinct_id && mp.get_distinct_id() === to) return;
// HACK: internal mixpanel API to ensure we don't overwrite
if (mp.get_property && mp.get_property('$people_distinct_id') === to) return;
// although undocumented, mixpanel takes an optional original id
mp.alias(to, alias.from());
};
/**
* Lowercase the given `arr`.
*
* @param {Array} arr
* @return {Array}
* @api private
*/
function lowercase(arr){
var ret = new Array(arr.length);
for (var i = 0; i < arr.length; ++i) {
ret[i] = String(arr[i]).toLowerCase();
}
return ret;
}
}, {"alias":193,"clone":192,"convert-dates":194,"segmentio/analytics.js-integration":157,"to-iso-string":191,"indexof":46,"obj-case":60}],
129: [function(require, module, exports) {
/**
* Module dependencies.
*/
var integration = require('segmentio/analytics.js-integration');
var bind = require('bind');
var when = require('when');
var is = require('is');
/**
* Expose `Mojn`
*/
var Mojn = module.exports = integration('Mojn')
.option('customerCode', '')
.global('_mojnTrack')
.tag('<script src="https://track.idtargeting.com/{{ customerCode }}/track.js">');
/**
* Initialize.
*
* @param {Object} page
*/
Mojn.prototype.initialize = function(){
window._mojnTrack = window._mojnTrack || [];
window._mojnTrack.push({ cid: this.options.customerCode });
var loaded = bind(this, this.loaded);
var ready = this.ready;
this.load(function(){
when(loaded, ready);
});
};
/**
* Loaded?
*
* @return {Boolean}
*/
Mojn.prototype.loaded = function(){
return is.object(window._mojnTrack);
};
/**
* Identify.
*
* @param {Identify} identify
*/
Mojn.prototype.identify = function(identify){
var email = identify.email();
if (!email) return;
var img = new Image();
img.src = '//matcher.idtargeting.com/analytics.gif?cid=' + this.options.customerCode + '&_mjnctid='+email;
img.width = 1;
img.height = 1;
return img;
};
/**
* Track.
*
* @param {Track} event
*/
Mojn.prototype.track = function(track){
var properties = track.properties();
var revenue = properties.revenue;
var currency = properties.currency || '';
var conv = currency + revenue;
if (!revenue) return;
window._mojnTrack.push({ conv: conv });
return conv;
};
}, {"segmentio/analytics.js-integration":157,"bind":33,"when":182,"is":18}],
130: [function(require, module, exports) {
/**
* Module dependencies.
*/
var push = require('global-queue')('_mfq');
var integration = require('segmentio/analytics.js-integration');
var each = require('each');
/**
* Expose `Mouseflow`.
*/
var Mouseflow = module.exports = integration('Mouseflow')
.assumesPageview()
.global('mouseflow')
.global('_mfq')
.option('apiKey', '')
.option('mouseflowHtmlDelay', 0)
.tag('<script src="//cdn.mouseflow.com/projects/{{ apiKey }}.js">');
/**
* Initalize.
*
* @param {Object} page
*/
Mouseflow.prototype.initialize = function(page){
window.mouseflowHtmlDelay = this.options.mouseflowHtmlDelay;
this.load(this.ready);
};
/**
* Loaded?
*
* @return {Boolean}
*/
Mouseflow.prototype.loaded = function(){
return !! window.mouseflow;
};
/**
* Page.
*
* http://mouseflow.zendesk.com/entries/22528817-Single-page-websites
*
* @param {Page} page
*/
Mouseflow.prototype.page = function(page){
if (!window.mouseflow) return;
if ('function' != typeof mouseflow.newPageView) return;
mouseflow.newPageView();
};
/**
* Identify.
*
* http://mouseflow.zendesk.com/entries/24643603-Custom-Variables-Tagging
*
* @param {Identify} identify
*/
Mouseflow.prototype.identify = function(identify){
set(identify.traits());
};
/**
* Track.
*
* http://mouseflow.zendesk.com/entries/24643603-Custom-Variables-Tagging
*
* @param {Track} track
*/
Mouseflow.prototype.track = function(track){
var props = track.properties();
props.event = track.event();
set(props);
};
/**
* Push each key and value in the given `obj` onto the queue.
*
* @param {Object} obj
*/
function set(obj){
each(obj, function(key, value){
push('setVariable', key, value);
});
}
}, {"global-queue":188,"segmentio/analytics.js-integration":157,"each":5}],
131: [function(require, module, exports) {
/**
* Module dependencies.
*/
var integration = require('segmentio/analytics.js-integration');
var useHttps = require('use-https');
var each = require('each');
var is = require('is');
/**
* Expose `MouseStats` integration.
*/
var MouseStats = module.exports = integration('MouseStats')
.assumesPageview()
.global('msaa')
.global('MouseStatsVisitorPlaybacks')
.option('accountNumber', '')
.tag('http', '<script src="http://www2.mousestats.com/js/{{ path }}.js?{{ cache }}">')
.tag('https', '<script src="https://ssl.mousestats.com/js/{{ path }}.js?{{ cache }}">');
/**
* Initialize.
*
* http://www.mousestats.com/docs/pages/allpages
*
* @param {Object} page
*/
MouseStats.prototype.initialize = function(page){
var number = this.options.accountNumber;
var path = number.slice(0,1) + '/' + number.slice(1,2) + '/' + number;
var cache = Math.floor(new Date().getTime() / 60000);
var name = useHttps() ? 'https' : 'http';
this.load(name, { path: path, cache: cache }, this.ready);
};
/**
* Loaded?
*
* @return {Boolean}
*/
MouseStats.prototype.loaded = function(){
return is.array(window.MouseStatsVisitorPlaybacks);
};
/**
* Identify.
*
* http://www.mousestats.com/docs/wiki/7/how-to-add-custom-data-to-visitor-playbacks
*
* @param {Identify} identify
*/
MouseStats.prototype.identify = function(identify){
each(identify.traits(), function (key, value) {
window.MouseStatsVisitorPlaybacks.customVariable(key, value);
});
};
}, {"segmentio/analytics.js-integration":157,"use-https":159,"each":5,"is":18}],
132: [function(require, module, exports) {
/**
* Module dependencies.
*/
var integration = require('segmentio/analytics.js-integration');
var push = require('global-queue')('__nls');
/**
* Expose `Navilytics` integration.
*/
var Navilytics = module.exports = integration('Navilytics')
.assumesPageview()
.global('__nls')
.option('memberId', '')
.option('projectId', '')
.tag('<script src="//www.navilytics.com/nls.js?mid={{ memberId }}&pid={{ projectId }}">');
/**
* Initialize.
*
* https://www.navilytics.com/member/code_settings
*
* @param {Object} page
*/
Navilytics.prototype.initialize = function(page){
window.__nls = window.__nls || [];
this.load(this.ready);
};
/**
* Loaded?
*
* @return {Boolean}
*/
Navilytics.prototype.loaded = function(){
return !! (window.__nls && [].push != window.__nls.push);
};
/**
* Track.
*
* https://www.navilytics.com/docs#tags
*
* @param {Track} track
*/
Navilytics.prototype.track = function(track){
push('tagRecording', track.event());
};
}, {"segmentio/analytics.js-integration":157,"global-queue":188}],
133: [function(require, module, exports) {
/**
* Module dependencies.
*/
var integration = require('segmentio/analytics.js-integration');
var https = require('use-https');
var tick = require('next-tick');
/**
* Expose `Olark` integration.
*/
var Olark = module.exports = integration('Olark')
.assumesPageview()
.global('olark')
.option('identify', true)
.option('page', true)
.option('siteId', '')
.option('groupId', '')
.option('track', false);
/**
* Initialize.
*
* http://www.olark.com/documentation
* https://www.olark.com/documentation/javascript/api.chat.setOperatorGroup
*
* @param {Object} page
*/
Olark.prototype.initialize = function(page){
var self = this;
this.load(function(){
tick(self.ready);
});
// assign chat to a specific site
var groupId = this.options.groupId;
if (groupId) {
chat('setOperatorGroup', { group: groupId });
}
// keep track of the widget's open state
var self = this;
box('onExpand', function(){ self._open = true; });
box('onShrink', function(){ self._open = false; });
};
/**
* Loaded?
*
* @return {Boolean}
*/
Olark.prototype.loaded = function(){
return !! window.olark;
};
/**
* Load.
*
* @param {Function} callback
*/
Olark.prototype.load = function(callback){
var el = document.getElementById('olark');
//if (!el) {
window.olark||(function(c){var f=window,d=document,l=https()?"https:":"http:",z=c.name,r="load";var nt=function(){f[z]=function(){(a.s=a.s||[]).push(arguments)};var a=f[z]._={},q=c.methods.length;while (q--) {(function(n){f[z][n]=function(){f[z]("call",n,arguments)}})(c.methods[q])}a.l=c.loader;a.i=nt;a.p={ 0:+new Date() };a.P=function(u){a.p[u]=new Date()-a.p[0]};function s(){a.P(r);f[z](r)}f.addEventListener?f.addEventListener(r,s,false):f.attachEvent("on"+r,s);var ld=function(){function p(hd){hd="head";return ["<",hd,"></",hd,"><",i,' onl' + 'oad="var d=',g,";d.getElementsByTagName('head')[0].",j,"(d.",h,"('script')).",k,"='",l,"//",a.l,"'",'"',"></",i,">"].join("")}var i="body",m=d[i];if (!m) {return setTimeout(ld,100)}a.P(1);var j="appendChild",h="createElement",k="src",n=d[h]("div"),v=n[j](d[h](z)),b=d[h]("iframe"),g="document",e="domain",o;n.style.display="none";m.insertBefore(n,m.firstChild).id=z;b.frameBorder="0";b.id=z+"-loader";if (/MSIE[ ]+6/.test(navigator.userAgent)) {b.src="javascript:false"}b.allowTransparency="true";v[j](b);try {b.contentWindow[g].open()}catch (w) {c[e]=d[e];o="javascript:var d="+g+".open();d.domain='"+d.domain+"';";b[k]=o+"void(0);"}try {var t=b.contentWindow[g];t.write(p());t.close()}catch (x) {b[k]=o+'d.write("'+p().replace(/"/g,String.fromCharCode(92)+'"')+'");d.close();'}a.P(2)};ld()};nt()})({ loader: "static.olark.com/jsclient/loader0.js", name:"olark", methods:["configure","extend","declare","identify"] });
window.olark.identify(this.options.siteId);
//}
callback();
};
/**
* Page.
*
* @param {Page} page
*/
Olark.prototype.page = function(page){
if (!this.options.page || !this._open) return;
var props = page.properties();
var name = page.fullName();
if (!name && !props.url) return;
var msg = name ? name.toLowerCase() + ' page' : props.url;
chat('sendNotificationToOperator', {
body: 'looking at ' + msg // lowercase since olark does
});
};
/**
* Identify.
*
* @param {String} id (optional)
* @param {Object} traits (optional)
* @param {Object} options (optional)
*/
Olark.prototype.identify = function(identify){
if (!this.options.identify) return;
var username = identify.username();
var traits = identify.traits();
var id = identify.userId();
var email = identify.email();
var phone = identify.phone();
var name = identify.name()
|| identify.firstName();
visitor('updateCustomFields', traits);
if (email) visitor('updateEmailAddress', { emailAddress: email });
if (phone) visitor('updatePhoneNumber', { phoneNumber: phone });
// figure out best name
if (name) visitor('updateFullName', { fullName: name });
// figure out best nickname
var nickname = name || email || username || id;
if (name && email) nickname += ' (' + email + ')';
if (nickname) chat('updateVisitorNickname', { snippet: nickname });
};
/**
* Track.
*
* @param {String} event
* @param {Object} properties (optional)
* @param {Object} options (optional)
*/
Olark.prototype.track = function(track){
if (!this.options.track || !this._open) return;
chat('sendNotificationToOperator', {
body: 'visitor triggered "' + track.event() + '"' // lowercase since olark does
});
};
/**
* Helper method for Olark box API calls.
*
* @param {String} action
* @param {Object} value
*/
function box(action, value){
window.olark('api.box.' + action, value);
}
/**
* Helper method for Olark visitor API calls.
*
* @param {String} action
* @param {Object} value
*/
function visitor(action, value){
window.olark('api.visitor.' + action, value);
}
/**
* Helper method for Olark chat API calls.
*
* @param {String} action
* @param {Object} value
*/
function chat(action, value){
window.olark('api.chat.' + action, value);
}
}, {"segmentio/analytics.js-integration":157,"use-https":159,"next-tick":45}],
134: [function(require, module, exports) {
/**
* Module dependencies.
*/
var integration = require('segmentio/analytics.js-integration');
var push = require('global-queue')('optimizely');
var callback = require('callback');
var tick = require('next-tick');
var bind = require('bind');
var each = require('each');
/**
* Expose `Optimizely` integration.
*/
var Optimizely = module.exports = integration('Optimizely')
.option('variations', true)
.option('trackNamedPages', true)
.option('trackCategorizedPages', true);
/**
* Initialize.
*
* https://www.optimizely.com/docs/api#function-calls
*/
Optimizely.prototype.initialize = function(){
if (this.options.variations) {
var self = this;
tick(function(){
self.replay();
});
}
this.ready();
};
/**
* Track.
*
* https://www.optimizely.com/docs/api#track-event
*
* @param {Track} track
*/
Optimizely.prototype.track = function(track){
var props = track.properties();
if (props.revenue) props.revenue *= 100;
push('trackEvent', track.event(), props);
};
/**
* Page.
*
* https://www.optimizely.com/docs/api#track-event
*
* @param {Page} page
*/
Optimizely.prototype.page = function(page){
var category = page.category();
var name = page.fullName();
var opts = this.options;
// categorized pages
if (category && opts.trackCategorizedPages) {
this.track(page.track(category));
}
// named pages
if (name && opts.trackNamedPages) {
this.track(page.track(name));
}
};
/**
* Replay experiment data as traits to other enabled providers.
*
* https://www.optimizely.com/docs/api#data-object
*/
Optimizely.prototype.replay = function(){
if (!window.optimizely) return; // in case the snippet isnt on the page
var data = window.optimizely.data;
if (!data) return;
var experiments = data.experiments;
var map = data.state.variationNamesMap;
var traits = {};
each(map, function(experimentId, variation){
var experiment = experiments[experimentId].name;
traits['Experiment: ' + experiment] = variation;
});
this.analytics.identify(traits);
};
}, {"segmentio/analytics.js-integration":157,"global-queue":188,"callback":12,"next-tick":45,"bind":33,"each":5}],
135: [function(require, module, exports) {
/**
* Module dependencies.
*/
var integration = require('segmentio/analytics.js-integration');
/**
* Expose `PerfectAudience` integration.
*/
var PerfectAudience = module.exports = integration('Perfect Audience')
.assumesPageview()
.global('_pa')
.option('siteId', '')
.tag('<script src="//tag.perfectaudience.com/serve/{{ siteId }}.js">');
/**
* Initialize.
*
* https://www.perfectaudience.com/docs#javascript_api_autoopen
*
* @param {Object} page
*/
PerfectAudience.prototype.initialize = function(page){
window._pa = window._pa || {};
this.load(this.ready);
};
/**
* Loaded?
*
* @return {Boolean}
*/
PerfectAudience.prototype.loaded = function(){
return !! (window._pa && window._pa.track);
};
/**
* Track.
*
* @param {Track} event
*/
PerfectAudience.prototype.track = function(track){
window._pa.track(track.event(), track.properties());
};
}, {"segmentio/analytics.js-integration":157}],
136: [function(require, module, exports) {
/**
* Module dependencies.
*/
var integration = require('segmentio/analytics.js-integration');
var push = require('global-queue')('_prum');
var date = require('load-date');
/**
* Expose `Pingdom` integration.
*/
var Pingdom = module.exports = integration('Pingdom')
.assumesPageview()
.global('_prum')
.global('PRUM_EPISODES')
.option('id', '')
.tag('<script src="//rum-static.pingdom.net/prum.min.js">');
/**
* Initialize.
*
* @param {Object} page
*/
Pingdom.prototype.initialize = function(page){
window._prum = window._prum || [];
push('id', this.options.id);
push('mark', 'firstbyte', date.getTime());
var self = this;
this.load(this.ready);
};
/**
* Loaded?
*
* @return {Boolean}
*/
Pingdom.prototype.loaded = function(){
return !! (window._prum && window._prum.push !== Array.prototype.push);
};
}, {"segmentio/analytics.js-integration":157,"global-queue":188,"load-date":189}],
137: [function(require, module, exports) {
/**
* Module dependencies.
*/
var integration = require('segmentio/analytics.js-integration');
var push = require('global-queue')('_paq');
var each = require('each');
/**
* Expose `Piwik` integration.
*/
var Piwik = module.exports = integration('Piwik')
.global('_paq')
.option('url', null)
.option('siteId', '')
.mapping('goals')
.tag('<script src="{{ url }}/piwik.js">');
/**
* Initialize.
*
* http://piwik.org/docs/javascript-tracking/#toc-asynchronous-tracking
*/
Piwik.prototype.initialize = function(){
window._paq = window._paq || [];
push('setSiteId', this.options.siteId);
push('setTrackerUrl', this.options.url + '/piwik.php');
push('enableLinkTracking');
this.load(this.ready);
};
/**
* Check if Piwik is loaded
*/
Piwik.prototype.loaded = function(){
return !! (window._paq && window._paq.push != [].push);
};
/**
* Page
*
* @param {Page} page
*/
Piwik.prototype.page = function(page){
push('trackPageView');
};
/**
* Track.
*
* @param {Track} track
*/
Piwik.prototype.track = function(track){
var goals = this.goals(track.event());
var revenue = track.revenue() || 0;
each(goals, function(goal){
push('trackGoal', goal, revenue);
});
};
}, {"segmentio/analytics.js-integration":157,"global-queue":188,"each":5}],
138: [function(require, module, exports) {
/**
* Module dependencies.
*/
var integration = require('segmentio/analytics.js-integration');
var convertDates = require('convert-dates');
var push = require('global-queue')('_lnq');
var alias = require('alias');
/**
* Expose `Preact` integration.
*/
var Preact = module.exports = integration('Preact')
.assumesPageview()
.global('_lnq')
.option('projectCode', '')
.tag('<script src="//d2bbvl6dq48fa6.cloudfront.net/js/ln-2.4.min.js">');
/**
* Initialize.
*
* http://www.preact.io/api/javascript
*
* @param {Object} page
*/
Preact.prototype.initialize = function(page){
window._lnq = window._lnq || [];
push('_setCode', this.options.projectCode);
this.load(this.ready);
};
/**
* Loaded?
*
* @return {Boolean}
*/
Preact.prototype.loaded = function(){
return !! (window._lnq && window._lnq.push !== Array.prototype.push);
};
/**
* Identify.
*
* @param {Identify} identify
*/
Preact.prototype.identify = function(identify){
if (!identify.userId()) return;
var traits = identify.traits({ created: 'created_at' });
traits = convertDates(traits, convertDate);
push('_setPersonData', {
name: identify.name(),
email: identify.email(),
uid: identify.userId(),
properties: traits
});
};
/**
* Group.
*
* @param {String} id
* @param {Object} properties (optional)
* @param {Object} options (optional)
*/
Preact.prototype.group = function(group){
if (!group.groupId()) return;
push('_setAccount', group.traits());
};
/**
* Track.
*
* @param {Track} track
*/
Preact.prototype.track = function(track){
var props = track.properties();
var revenue = track.revenue();
var event = track.event();
var special = { name: event };
if (revenue) {
special.revenue = revenue * 100;
delete props.revenue;
}
if (props.note) {
special.note = props.note;
delete props.note;
}
push('_logEvent', special, props);
};
/**
* Convert a `date` to a format Preact supports.
*
* @param {Date} date
* @return {Number}
*/
function convertDate(date){
return Math.floor(date / 1000);
}
}, {"segmentio/analytics.js-integration":157,"convert-dates":194,"global-queue":188,"alias":193}],
139: [function(require, module, exports) {
/**
* Module dependencies.
*/
var integration = require('segmentio/analytics.js-integration');
var push = require('global-queue')('_kiq');
var Facade = require('facade');
var Identify = Facade.Identify;
var bind = require('bind');
var when = require('when');
/**
* Expose `Qualaroo` integration.
*/
var Qualaroo = module.exports = integration('Qualaroo')
.assumesPageview()
.global('_kiq')
.option('customerId', '')
.option('siteToken', '')
.option('track', false)
.tag('<script src="//s3.amazonaws.com/ki.js/{{ customerId }}/{{ siteToken }}.js">');
/**
* Initialize.
*
* @param {Object} page
*/
Qualaroo.prototype.initialize = function(page){
window._kiq = window._kiq || [];
var loaded = bind(this, this.loaded);
var ready = this.ready;
this.load(function(){
when(loaded, ready);
});
};
/**
* Loaded?
*
* @return {Boolean}
*/
Qualaroo.prototype.loaded = function(){
return !! (window._kiq && window._kiq.push !== Array.prototype.push);
};
/**
* Identify.
*
* http://help.qualaroo.com/customer/portal/articles/731085-identify-survey-nudge-takers
* http://help.qualaroo.com/customer/portal/articles/731091-set-additional-user-properties
*
* @param {Identify} identify
*/
Qualaroo.prototype.identify = function(identify){
var traits = identify.traits();
var id = identify.userId();
var email = identify.email();
if (email) id = email;
if (id) push('identify', id);
if (traits) push('set', traits);
};
/**
* Track.
*
* @param {String} event
* @param {Object} properties (optional)
* @param {Object} options (optional)
*/
Qualaroo.prototype.track = function(track){
if (!this.options.track) return;
var event = track.event();
var traits = {};
traits['Triggered: ' + event] = true;
this.identify(new Identify({ traits: traits }));
};
}, {"segmentio/analytics.js-integration":157,"global-queue":188,"facade":27,"bind":33,"when":182}],
140: [function(require, module, exports) {
/**
* Module dependencies.
*/
var push = require('global-queue')('_qevents', { wrap: false });
var integration = require('segmentio/analytics.js-integration');
var useHttps = require('use-https');
/**
* Expose `Quantcast` integration.
*/
var Quantcast = module.exports = integration('Quantcast')
.assumesPageview()
.global('_qevents')
.global('__qc')
.option('pCode', null)
.option('advertise', false)
.tag('http', '<script src="http://edge.quantserve.com/quant.js">')
.tag('https', '<script src="https://secure.quantserve.com/quant.js">');
/**
* Initialize.
*
* https://www.quantcast.com/learning-center/guides/using-the-quantcast-asynchronous-tag/
* https://www.quantcast.com/help/cross-platform-audience-measurement-guide/
*
* @param {Page} page
*/
Quantcast.prototype.initialize = function(page){
window._qevents = window._qevents || [];
var opts = this.options;
var settings = { qacct: opts.pCode };
var user = this.analytics.user();
if (user.id()) settings.uid = user.id();
if (page) {
settings.labels = this.labels('page', page.category(), page.name());
}
push(settings);
var name = useHttps() ? 'https' : 'http';
this.load(name, this.ready);
};
/**
* Loaded?
*
* @return {Boolean}
*/
Quantcast.prototype.loaded = function(){
return !! window.__qc;
};
/**
* Page.
*
* https://cloudup.com/cBRRFAfq6mf
*
* @param {Page} page
*/
Quantcast.prototype.page = function(page){
var category = page.category();
var name = page.name();
var settings = {
event: 'refresh',
labels: this.labels('page', category, name),
qacct: this.options.pCode,
};
var user = this.analytics.user();
if (user.id()) settings.uid = user.id();
push(settings);
};
/**
* Identify.
*
* https://www.quantcast.com/help/cross-platform-audience-measurement-guide/
*
* @param {String} id (optional)
*/
Quantcast.prototype.identify = function(identify){
// edit the initial quantcast settings
// TODO: could be done in a cleaner way
var id = identify.userId();
if (id) {
window._qevents[0] = window._qevents[0] || {};
window._qevents[0].uid = id;
}
};
/**
* Track.
*
* https://cloudup.com/cBRRFAfq6mf
*
* @param {Track} track
*/
Quantcast.prototype.track = function(track){
var name = track.event();
var revenue = track.revenue();
var settings = {
event: 'click',
labels: this.labels('event', name),
qacct: this.options.pCode
};
var user = this.analytics.user();
if (null != revenue) settings.revenue = (revenue+''); // convert to string
if (user.id()) settings.uid = user.id();
push(settings);
};
/**
* Completed Order.
*
* @param {Track} track
* @api private
*/
Quantcast.prototype.completedOrder = function(track){
var name = track.event();
var revenue = track.total();
var labels = this.labels('event', name);
var category = track.category();
if (this.options.advertise && category) {
labels += ',' + this.labels('pcat', category);
}
var settings = {
event: 'refresh', // the example Quantcast sent has completed order send refresh not click
labels: labels,
revenue: (revenue+''), // convert to string
orderid: track.orderId(),
qacct: this.options.pCode
};
push(settings);
};
/**
* Generate quantcast labels.
*
* Example:
*
* options.advertise = false;
* labels('event', 'my event');
* // => "event.my event"
*
* options.advertise = true;
* labels('event', 'my event');
* // => "_fp.event.my event"
*
* @param {String} type
* @param {String} ...
* @return {String}
* @api private
*/
Quantcast.prototype.labels = function(type){
var args = [].slice.call(arguments, 1);
var advertise = this.options.advertise;
var ret = [];
if (advertise && 'page' == type) type = 'event';
if (advertise) type = '_fp.' + type;
for (var i = 0; i < args.length; ++i) {
if (null == args[i]) continue;
var value = String(args[i]);
ret.push(value.replace(/,/g, ';'));
}
ret = advertise ? ret.join(' ') : ret.join('.');
return [type, ret].join('.');
};
}, {"global-queue":188,"segmentio/analytics.js-integration":157,"use-https":159}],
141: [function(require, module, exports) {
/**
* Module dependencies.
*/
var integration = require('segmentio/analytics.js-integration');
var extend = require('extend');
var is = require('is');
/**
* Expose `Rollbar` integration.
*/
var RollbarIntegration = module.exports = integration('Rollbar')
.global('Rollbar')
.option('identify', true)
.option('accessToken', '')
.option('environment', 'unknown')
.option('captureUncaught', true);
/**
* Initialize.
*
* @param {Object} page
*/
RollbarIntegration.prototype.initialize = function(page){
var _rollbarConfig = this.config = {
accessToken: this.options.accessToken,
captureUncaught: this.options.captureUncaught,
payload: {
environment: this.options.environment
}
};
(function(a){function b(b){this.shimId=++g,this.notifier=null,this.parentShim=b,this.logger=function(){},a.console&&void 0 === a.console.shimId&&(this.logger=a.console.log)}function c(b,c,d){!d[4]&&a._rollbarWrappedError&&(d[4]=a._rollbarWrappedError,a._rollbarWrappedError=null),b.uncaughtError.apply(b,d),c&&c.apply(a,d)}function d(c){var d=b;return f(function(){if (this.notifier)return this.notifier[c].apply(this.notifier,arguments);var b=this,e="scope"===c;e&&(b=new d(this));var f=Array.prototype.slice.call(arguments,0),g={ shim:b, method:c, args:f, ts:new Date };return a._rollbarShimQueue.push(g),e?b:void 0})}function e(a,b){if (b.hasOwnProperty&&b.hasOwnProperty("addEventListener")){var c=b.addEventListener;b.addEventListener=function(b,d,e){c.call(this,b,a.wrap(d),e)};var d=b.removeEventListener;b.removeEventListener=function(a,b,c){d.call(this,a,b._wrapped||b,c)}}}function f(a,b){return b=b||this.logger,function(){try {return a.apply(this,arguments)} catch (c) {b("Rollbar internal error:",c)}}}var g=0;b.init=function(a,d){var g=d.globalAlias||"Rollbar";if ("object"==typeof a[g])return a[g];a._rollbarShimQueue=[],a._rollbarWrappedError=null,d=d||{};var h=new b;return f(function(){if (h.configure(d),d.captureUncaught){var b=a.onerror;a.onerror=function(){var a=Array.prototype.slice.call(arguments,0);c(h,b,a)};var f,i,j=["EventTarget","Window","Node","ApplicationCache","AudioTrackList","ChannelMergerNode","CryptoOperation","EventSource","FileReader","HTMLUnknownElement","IDBDatabase","IDBRequest","IDBTransaction","KeyOperation","MediaController","MessagePort","ModalWindow","Notification","SVGElementInstance","Screen","TextTrack","TextTrackCue","TextTrackList","WebSocket","WebSocketWorker","Worker","XMLHttpRequest","XMLHttpRequestEventTarget","XMLHttpRequestUpload"];for (f=0;f<j.length;++f)i=j[f],a[i]&&a[i].prototype&&e(h,a[i].prototype)}return a[g]=h,h},h.logger)()},b.prototype.loadFull=function(a,b,c,d,e){var g=f(function(){var a=b.createElement("script"),e=b.getElementsByTagName("script")[0];a.src=d.rollbarJsUrl,a.async=!c,a.onload=h,e.parentNode.insertBefore(a,e)},this.logger),h=f(function(){var b;if (void 0===a._rollbarPayloadQueue){var c,d,f,g;for (b=new Error("rollbar.js did not load");c=a._rollbarShimQueue.shift();)for (f=c.args,g=0;g<f.length;++g)if (d=f[g],"function"==typeof d){d(b);break}}e&&e(b)},this.logger);f(function(){c?g():a.addEventListener?a.addEventListener("load",g,!1):a.attachEvent("onload",g)},this.logger)()},b.prototype.wrap=function(b){if ("function"!=typeof b)return b;if (b._isWrap)return b;if (!b._wrapped){b._wrapped=function(){try {return b.apply(this,arguments)} catch (c) {throw a._rollbarWrappedError=c,c}},b._wrapped._isWrap=!0;for (var c in b)b.hasOwnProperty(c)&&(b._wrapped[c]=b[c])}return b._wrapped};for (var h="log,debug,info,warn,warning,error,critical,global,configure,scope,uncaughtError".split(","),i=0;i<h.length;++i)b.prototype[h[i]]=d(h[i]);var j="//d37gvrvc0wt4s1.cloudfront.net/js/v1.0/rollbar.min.js";_rollbarConfig.rollbarJsUrl=_rollbarConfig.rollbarJsUrl||j,b.init(a,_rollbarConfig)})(window,document);
this.load(this.ready);
};
/**
* Loaded?
*
* @return {Boolean}
*/
RollbarIntegration.prototype.loaded = function(){
return is.object(window.Rollbar) && null == window.Rollbar.shimId;
};
/**
* Load.
*
* @param {Function} callback
*/
RollbarIntegration.prototype.load = function(callback){
window.Rollbar.loadFull(window, document, true, this.config, callback);
};
/**
* Identify.
*
* @param {Identify} identify
*/
RollbarIntegration.prototype.identify = function(identify){
// do stuff with `id` or `traits`
if (!this.options.identify) return;
// Don't allow identify without a user id
var uid = identify.userId();
if (uid === null || uid === undefined) return;
var rollbar = window.Rollbar;
var person = { id: uid };
extend(person, identify.traits());
rollbar.configure({ payload: { person: person }});
};
}, {"segmentio/analytics.js-integration":157,"extend":40,"is":18}],
142: [function(require, module, exports) {
/**
* Module dependencies.
*/
var integration = require('segmentio/analytics.js-integration');
/**
* Expose `SaaSquatch` integration.
*/
var SaaSquatch = module.exports = integration('SaaSquatch')
.option('tenantAlias', '')
.global('_sqh')
.tag('<script src="//d2rcp9ak152ke1.cloudfront.net/assets/javascripts/squatch.min.js">');
/**
* Initialize.
*
* @param {Page} page
*/
SaaSquatch.prototype.initialize = function(page){
window._sqh = window._sqh || [];
this.load(this.ready);
};
/**
* Loaded?
*
* @return {Boolean}
*/
SaaSquatch.prototype.loaded = function(){
return window._sqh && window._sqh.push != [].push;
};
/**
* Identify.
*
* @param {Facade} identify
*/
SaaSquatch.prototype.identify = function(identify){
var sqh = window._sqh;
var accountId = identify.proxy('traits.accountId');
var image = identify.proxy('traits.referralImage');
var opts = identify.options(this.name);
var id = identify.userId();
var email = identify.email();
if (!(id || email)) return;
if (this.called) return;
var init = {
tenant_alias: this.options.tenantAlias,
first_name: identify.firstName(),
last_name: identify.lastName(),
user_image: identify.avatar(),
email: email,
user_id: id,
};
if (accountId) init.account_id = accountId;
if (opts.checksum) init.checksum = opts.checksum;
if (image) init.fb_share_image = image;
sqh.push(['init', init]);
this.called = true;
this.load();
};
}, {"segmentio/analytics.js-integration":157}],
143: [function(require, module, exports) {
/**
* Module dependencies.
*/
var integration = require('segmentio/analytics.js-integration');
var is = require('is');
/**
* Expose `Sentry` integration.
*/
var Sentry = module.exports = integration('Sentry')
.global('Raven')
.option('config', '')
.tag('<script src="//cdn.ravenjs.com/1.1.10/native/raven.min.js">');
/**
* Initialize.
*
* http://raven-js.readthedocs.org/en/latest/config/index.html
*/
Sentry.prototype.initialize = function(){
var config = this.options.config;
var self = this;
this.load(function(){
// for now, raven basically requires `install` to be called
// https://github.com/getsentry/raven-js/blob/master/src/raven.js#L113
window.Raven.config(config).install();
self.ready();
});
};
/**
* Loaded?
*
* @return {Boolean}
*/
Sentry.prototype.loaded = function(){
return is.object(window.Raven);
};
/**
* Identify.
*
* @param {Identify} identify
*/
Sentry.prototype.identify = function(identify){
window.Raven.setUser(identify.traits());
};
}, {"segmentio/analytics.js-integration":157,"is":18}],
144: [function(require, module, exports) {
/**
* Module dependencies.
*/
var integration = require('segmentio/analytics.js-integration');
var is = require('is');
/**
* Expose `SnapEngage` integration.
*/
var SnapEngage = module.exports = integration('SnapEngage')
.assumesPageview()
.global('SnapABug')
.option('apiKey', '')
.tag('<script src="//commondatastorage.googleapis.com/code.snapengage.com/js/{{ apiKey }}.js">');
/**
* Initialize.
*
* http://help.snapengage.com/installation-guide-getting-started-in-a-snap/
*
* @param {Object} page
*/
SnapEngage.prototype.initialize = function(page){
this.load(this.ready);
};
/**
* Loaded?
*
* @return {Boolean}
*/
SnapEngage.prototype.loaded = function(){
return is.object(window.SnapABug);
};
/**
* Identify.
*
* @param {Identify} identify
*/
SnapEngage.prototype.identify = function(identify){
var email = identify.email();
if (!email) return;
window.SnapABug.setUserEmail(email);
};
}, {"segmentio/analytics.js-integration":157,"is":18}],
145: [function(require, module, exports) {
/**
* Module dependencies.
*/
var integration = require('segmentio/analytics.js-integration');
var bind = require('bind');
var when = require('when');
/**
* Expose `Spinnakr` integration.
*/
var Spinnakr = module.exports = integration('Spinnakr')
.assumesPageview()
.global('_spinnakr_site_id')
.global('_spinnakr')
.option('siteId', '')
.tag('<script src="//d3ojzyhbolvoi5.cloudfront.net/js/so.js">');
/**
* Initialize.
*
* @param {Object} page
*/
Spinnakr.prototype.initialize = function(page){
window._spinnakr_site_id = this.options.siteId;
var loaded = bind(this, this.loaded);
var ready = this.ready;
this.load(function(){
when(loaded, ready);
});
};
/**
* Loaded?
*
* @return {Boolean}
*/
Spinnakr.prototype.loaded = function(){
return !! window._spinnakr;
};
}, {"segmentio/analytics.js-integration":157,"bind":33,"when":182}],
146: [function(require, module, exports) {
/**
* Module dependencies.
*/
var integration = require('segmentio/analytics.js-integration');
var slug = require('slug');
var push = require('global-queue')('_tsq');
/**
* Expose `Tapstream` integration.
*/
var Tapstream = module.exports = integration('Tapstream')
.assumesPageview()
.global('_tsq')
.option('accountName', '')
.option('trackAllPages', true)
.option('trackNamedPages', true)
.option('trackCategorizedPages', true)
.tag('<script src="//cdn.tapstream.com/static/js/tapstream.js">');
/**
* Initialize.
*
* @param {Object} page
*/
Tapstream.prototype.initialize = function(page){
window._tsq = window._tsq || [];
push('setAccountName', this.options.accountName);
this.load(this.ready);
};
/**
* Loaded?
*
* @return {Boolean}
*/
Tapstream.prototype.loaded = function(){
return !! (window._tsq && window._tsq.push !== Array.prototype.push);
};
/**
* Page.
*
* @param {Page} page
*/
Tapstream.prototype.page = function(page){
var category = page.category();
var opts = this.options;
var name = page.fullName();
// all pages
if (opts.trackAllPages) {
this.track(page.track());
}
// named pages
if (name && opts.trackNamedPages) {
this.track(page.track(name));
}
// categorized pages
if (category && opts.trackCategorizedPages) {
this.track(page.track(category));
}
};
/**
* Track.
*
* @param {Track} track
*/
Tapstream.prototype.track = function(track){
var props = track.properties();
push('fireHit', slug(track.event()), [props.url]); // needs events as slugs
};
}, {"segmentio/analytics.js-integration":157,"slug":164,"global-queue":188}],
147: [function(require, module, exports) {
/**
* Module dependencies.
*/
var integration = require('segmentio/analytics.js-integration');
var alias = require('alias');
var clone = require('clone');
/**
* Expose `Trakio` integration.
*/
var Trakio = module.exports = integration('trak.io')
.assumesPageview()
.global('trak')
.option('token', '')
.option('trackNamedPages', true)
.option('trackCategorizedPages', true)
.tag('<script src="//d29p64779x43zo.cloudfront.net/v1/trak.io.min.js">');
/**
* Options aliases.
*/
var optionsAliases = {
initialPageview: 'auto_track_page_view'
};
/**
* Initialize.
*
* https://docs.trak.io
*
* @param {Object} page
*/
Trakio.prototype.initialize = function(page){
var options = this.options;
window.trak = window.trak || [];
window.trak.io = window.trak.io || {};
window.trak.push = window.trak.push || function(){};
window.trak.io.load = window.trak.io.load || function(e){var r = function(e){return function(){window.trak.push([e].concat(Array.prototype.slice.call(arguments,0))); }; } ,i=["initialize","identify","track","alias","channel","source","host","protocol","page_view"]; for (var s=0;s<i.length;s++) window.trak.io[i[s]]=r(i[s]); window.trak.io.initialize.apply(window.trak.io,arguments); };
window.trak.io.load(options.token, alias(options, optionsAliases));
this.load(this.ready);
};
/**
* Loaded?
*
* @return {Boolean}
*/
Trakio.prototype.loaded = function(){
return !! (window.trak && window.trak.loaded);
};
/**
* Page.
*
* @param {Page} page
*/
Trakio.prototype.page = function(page){
var category = page.category();
var props = page.properties();
var name = page.fullName();
window.trak.io.page_view(props.path, name || props.title);
// named pages
if (name && this.options.trackNamedPages) {
this.track(page.track(name));
}
// categorized pages
if (category && this.options.trackCategorizedPages) {
this.track(page.track(category));
}
};
/**
* Trait aliases.
*
* http://docs.trak.io/properties.html#special
*/
var traitAliases = {
avatar: 'avatar_url',
firstName: 'first_name',
lastName: 'last_name'
};
/**
* Identify.
*
* @param {Identify} identify
*/
Trakio.prototype.identify = function(identify){
var traits = identify.traits(traitAliases);
var id = identify.userId();
if (id) {
window.trak.io.identify(id, traits);
} else {
window.trak.io.identify(traits);
}
};
/**
* Group.
*
* @param {String} id (optional)
* @param {Object} properties (optional)
* @param {Object} options (optional)
*
* TODO: add group
* TODO: add `trait.company/organization` from trak.io docs http://docs.trak.io/properties.html#special
*/
/**
* Track.
*
* @param {Track} track
*/
Trakio.prototype.track = function(track){
window.trak.io.track(track.event(), track.properties());
};
/**
* Alias.
*
* @param {Alias} alias
*/
Trakio.prototype.alias = function(alias){
if (!window.trak.io.distinct_id) return;
var from = alias.from();
var to = alias.to();
if (to === window.trak.io.distinct_id()) return;
if (from) {
window.trak.io.alias(from, to);
} else {
window.trak.io.alias(to);
}
};
}, {"segmentio/analytics.js-integration":157,"alias":193,"clone":192}],
148: [function(require, module, exports) {
/**
* Module dependencies.
*/
var integration = require('segmentio/analytics.js-integration');
/**
* HOP.
*/
var has = Object.prototype.hasOwnProperty;
/**
* Expose `TwitterAds`.
*/
var TwitterAds = module.exports = integration('Twitter Ads')
.option('events', {})
.tag('pixel', '<img src="//analytics.twitter.com/i/adsct?txn_id={{ event }}&p_id=Twitter"/>');
/**
* Initialize.
*
* @param {Object} page
*/
TwitterAds.prototype.initialize = function(){
this.ready();
};
/**
* Track.
*
* @param {Track} track
*/
TwitterAds.prototype.track = function(track){
var events = this.options.events;
var event = track.event();
if (!has.call(events, event)) return;
return this.load('pixel', {
event: events[event]
});
};
}, {"segmentio/analytics.js-integration":157}],
149: [function(require, module, exports) {
/**
* Module dependencies.
*/
var integration = require('segmentio/analytics.js-integration');
var push = require('global-queue')('_uc');
/**
* Expose `Usercycle` integration.
*/
var Usercycle = module.exports = integration('USERcycle')
.assumesPageview()
.global('_uc')
.option('key', '')
.tag('<script src="//api.usercycle.com/javascripts/track.js">');
/**
* Initialize.
*
* http://docs.usercycle.com/javascript_api
*
* @param {Object} page
*/
Usercycle.prototype.initialize = function(page){
push('_key', this.options.key);
this.load(this.ready);
};
/**
* Loaded?
*
* @return {Boolean}
*/
Usercycle.prototype.loaded = function(){
return !! (window._uc && window._uc.push !== Array.prototype.push);
};
/**
* Identify.
*
* @param {Identify} identify
*/
Usercycle.prototype.identify = function(identify){
var traits = identify.traits();
var id = identify.userId();
if (id) push('uid', id);
// there's a special `came_back` event used for retention and traits
push('action', 'came_back', traits);
};
/**
* Track.
*
* @param {Track} track
*/
Usercycle.prototype.track = function(track){
push('action', track.event(), track.properties({
revenue: 'revenue_amount'
}));
};
}, {"segmentio/analytics.js-integration":157,"global-queue":188}],
150: [function(require, module, exports) {
/**
* Module dependencies.
*/
var alias = require('alias');
var callback = require('callback');
var convertDates = require('convert-dates');
var integration = require('analytics.js-integration');
var load = require('load-script');
var push = require('global-queue')('_ufq');
/**
* Expose plugin.
*/
module.exports = exports = function(analytics){
analytics.addIntegration(Userfox);
};
/**
* Expose `Userfox` integration.
*/
var Userfox = exports.Integration = integration('userfox')
.assumesPageview()
.readyOnLoad()
.global('_ufq')
.option('clientId', '');
/**
* Initialize.
*
* https://www.userfox.com/docs/
*
* @param {Object} page
*/
Userfox.prototype.initialize = function(page){
window._ufq = [];
this.load();
};
/**
* Loaded?
*
* @return {Boolean}
*/
Userfox.prototype.loaded = function(){
return !! (window._ufq && window._ufq.push !== Array.prototype.push);
};
/**
* Load.
*
* @param {Function} callback
*/
Userfox.prototype.load = function(callback){
load('//d2y71mjhnajxcg.cloudfront.net/js/userfox-stable.js', callback);
};
/**
* Identify.
*
* https://www.userfox.com/docs/#custom-data
*
* @param {Identify} identify
*/
Userfox.prototype.identify = function(identify){
var traits = identify.traits({ created: 'signup_date' });
var email = identify.email();
if (!email) return;
// initialize the library with the email now that we have it
push('init', {
clientId: this.options.clientId,
email: email
});
traits = convertDates(traits, formatDate);
push('track', traits);
};
/**
* Convert a `date` to a format userfox supports.
*
* @param {Date} date
* @return {String}
*/
function formatDate(date){
return Math.round(date.getTime() / 1000).toString();
}
}, {"alias":193,"callback":12,"convert-dates":194,"analytics.js-integration":157,"load-script":166,"global-queue":188}],
151: [function(require, module, exports) {
/**
* Module dependencies.
*/
var integration = require('segmentio/analytics.js-integration');
var push = require('global-queue')('UserVoice');
var convertDates = require('convert-dates');
var unix = require('to-unix-timestamp');
var alias = require('alias');
var clone = require('clone');
/**
* Expose `UserVoice` integration.
*/
var UserVoice = module.exports = integration('UserVoice')
.assumesPageview()
.global('UserVoice')
.global('showClassicWidget')
.option('apiKey', '')
.option('classic', false)
.option('forumId', null)
.option('showWidget', true)
.option('mode', 'contact')
.option('accentColor', '#448dd6')
.option('smartvote', true)
.option('trigger', null)
.option('triggerPosition', 'bottom-right')
.option('triggerColor', '#ffffff')
.option('triggerBackgroundColor', 'rgba(46, 49, 51, 0.6)')
// BACKWARDS COMPATIBILITY: classic options
.option('classicMode', 'full')
.option('primaryColor', '#cc6d00')
.option('linkColor', '#007dbf')
.option('defaultMode', 'support')
.option('tabLabel', 'Feedback & Support')
.option('tabColor', '#cc6d00')
.option('tabPosition', 'middle-right')
.option('tabInverted', false)
.tag('<script src="//widget.uservoice.com/{{ apiKey }}.js">');
/**
* When in "classic" mode, on `construct` swap all of the method to point to
* their classic counterparts.
*/
UserVoice.on('construct', function(integration){
if (!integration.options.classic) return;
integration.group = undefined;
integration.identify = integration.identifyClassic;
integration.initialize = integration.initializeClassic;
});
/**
* Initialize.
*
* @param {Object} page
*/
UserVoice.prototype.initialize = function(page){
var options = this.options;
var opts = formatOptions(options);
push('set', opts);
push('autoprompt', {});
if (options.showWidget) {
options.trigger
? push('addTrigger', options.trigger, opts)
: push('addTrigger', opts);
}
this.load(this.ready);
};
/**
* Loaded?
*
* @return {Boolean}
*/
UserVoice.prototype.loaded = function(){
return !! (window.UserVoice && window.UserVoice.push !== Array.prototype.push);
};
/**
* Identify.
*
* @param {Identify} identify
*/
UserVoice.prototype.identify = function(identify){
var traits = identify.traits({ created: 'created_at' });
traits = convertDates(traits, unix);
push('identify', traits);
};
/**
* Group.
*
* @param {Group} group
*/
UserVoice.prototype.group = function(group){
var traits = group.traits({ created: 'created_at' });
traits = convertDates(traits, unix);
push('identify', { account: traits });
};
/**
* Initialize (classic).
*
* @param {Object} options
* @param {Function} ready
*/
UserVoice.prototype.initializeClassic = function(){
var options = this.options;
window.showClassicWidget = showClassicWidget; // part of public api
if (options.showWidget) showClassicWidget('showTab', formatClassicOptions(options));
this.load(this.ready);
};
/**
* Identify (classic).
*
* @param {Identify} identify
*/
UserVoice.prototype.identifyClassic = function(identify){
push('setCustomFields', identify.traits());
};
/**
* Format the options for UserVoice.
*
* @param {Object} options
* @return {Object}
*/
function formatOptions(options){
return alias(options, {
forumId: 'forum_id',
accentColor: 'accent_color',
smartvote: 'smartvote_enabled',
triggerColor: 'trigger_color',
triggerBackgroundColor: 'trigger_background_color',
triggerPosition: 'trigger_position'
});
}
/**
* Format the classic options for UserVoice.
*
* @param {Object} options
* @return {Object}
*/
function formatClassicOptions(options){
return alias(options, {
forumId: 'forum_id',
classicMode: 'mode',
primaryColor: 'primary_color',
tabPosition: 'tab_position',
tabColor: 'tab_color',
linkColor: 'link_color',
defaultMode: 'default_mode',
tabLabel: 'tab_label',
tabInverted: 'tab_inverted'
});
}
/**
* Show the classic version of the UserVoice widget. This method is usually part
* of UserVoice classic's public API.
*
* @param {String} type ('showTab' or 'showLightbox')
* @param {Object} options (optional)
*/
function showClassicWidget(type, options){
type = type || 'showLightbox';
push(type, 'classic_widget', options);
}
}, {"segmentio/analytics.js-integration":157,"global-queue":188,"convert-dates":194,"to-unix-timestamp":197,"alias":193,"clone":192}],
197: [function(require, module, exports) {
/**
* Expose `toUnixTimestamp`.
*/
module.exports = toUnixTimestamp;
/**
* Convert a `date` into a Unix timestamp.
*
* @param {Date}
* @return {Number}
*/
function toUnixTimestamp (date) {
return Math.floor(date.getTime() / 1000);
}
}, {}],
152: [function(require, module, exports) {
/**
* Module dependencies.
*/
var integration = require('segmentio/analytics.js-integration');
var push = require('global-queue')('_veroq');
/**
* Expose `Vero` integration.
*/
var Vero = module.exports = integration('Vero')
.global('_veroq')
.option('apiKey', '')
.tag('<script src="//d3qxef4rp70elm.cloudfront.net/m.js">');
/**
* Initialize.
*
* https://github.com/getvero/vero-api/blob/master/sections/js.md
*
* @param {Object} page
*/
Vero.prototype.initialize = function(page){
push('init', { api_key: this.options.apiKey });
this.load(this.ready);
};
/**
* Loaded?
*
* @return {Boolean}
*/
Vero.prototype.loaded = function(){
return !! (window._veroq && window._veroq.push !== Array.prototype.push);
};
/**
* Page.
*
* https://www.getvero.com/knowledge-base#/questions/71768-Does-Vero-track-pageviews
*
* @param {Page} page
*/
Vero.prototype.page = function(page){
push('trackPageview');
};
/**
* Identify.
*
* https://github.com/getvero/vero-api/blob/master/sections/js.md#user-identification
*
* @param {Identify} identify
*/
Vero.prototype.identify = function(identify){
var traits = identify.traits();
var email = identify.email();
var id = identify.userId();
if (!id || !email) return; // both required
push('user', traits);
};
/**
* Track.
*
* https://github.com/getvero/vero-api/blob/master/sections/js.md#tracking-events
*
* @param {Track} track
*/
Vero.prototype.track = function(track){
push('track', track.event(), track.properties());
};
}, {"segmentio/analytics.js-integration":157,"global-queue":188}],
153: [function(require, module, exports) {
/**
* Module dependencies.
*/
var integration = require('segmentio/analytics.js-integration');
var tick = require('next-tick');
var each = require('each');
/**
* Expose `VWO` integration.
*/
var VWO = module.exports = integration('Visual Website Optimizer')
.option('replay', true);
/**
* Initialize.
*
* http://v2.visualwebsiteoptimizer.com/tools/get_tracking_code.php
*/
VWO.prototype.initialize = function(){
if (this.options.replay) this.replay();
this.ready();
};
/**
* Replay the experiments the user has seen as traits to all other integrations.
* Wait for the next tick to replay so that the `analytics` object and all of
* the integrations are fully initialized.
*/
VWO.prototype.replay = function(){
var analytics = this.analytics;
tick(function(){
experiments(function(err, traits){
if (traits) analytics.identify(traits);
});
});
};
/**
* Get dictionary of experiment keys and variations.
*
* http://visualwebsiteoptimizer.com/knowledge/integration-of-vwo-with-kissmetrics/
*
* @param {Function} fn
* @return {Object}
*/
function experiments(fn){
enqueue(function(){
var data = {};
var ids = window._vwo_exp_ids;
if (!ids) return fn();
each(ids, function(id){
var name = variation(id);
if (name) data['Experiment: ' + id] = name;
});
fn(null, data);
});
}
/**
* Add a `fn` to the VWO queue, creating one if it doesn't exist.
*
* @param {Function} fn
*/
function enqueue(fn){
window._vis_opt_queue = window._vis_opt_queue || [];
window._vis_opt_queue.push(fn);
}
/**
* Get the chosen variation's name from an experiment `id`.
*
* http://visualwebsiteoptimizer.com/knowledge/integration-of-vwo-with-kissmetrics/
*
* @param {String} id
* @return {String}
*/
function variation(id){
var experiments = window._vwo_exp;
if (!experiments) return null;
var experiment = experiments[id];
var variationId = experiment.combination_chosen;
return variationId ? experiment.comb_n[variationId] : null;
}
}, {"segmentio/analytics.js-integration":157,"next-tick":45,"each":5}],
154: [function(require, module, exports) {
/**
* Module dependencies.
*/
var integration = require('segmentio/analytics.js-integration');
var useHttps = require('use-https');
/**
* Expose `WebEngage` integration.
*/
var WebEngage = module.exports = integration('WebEngage')
.assumesPageview()
.global('_weq')
.global('webengage')
.option('widgetVersion', '4.0')
.option('licenseCode', '')
.tag('http', '<script src="http://cdn.widgets.webengage.com/js/widget/webengage-min-v-4.0.js">')
.tag('https', '<script src="https://ssl.widgets.webengage.com/js/widget/webengage-min-v-4.0.js">');
/**
* Initialize.
*
* @param {Object} page
*/
WebEngage.prototype.initialize = function(page){
var _weq = window._weq = window._weq || {};
_weq['webengage.licenseCode'] = this.options.licenseCode;
_weq['webengage.widgetVersion'] = this.options.widgetVersion;
var name = useHttps() ? 'https' : 'http';
this.load(name, this.ready);
};
/**
* Loaded?
*
* @return {Boolean}
*/
WebEngage.prototype.loaded = function(){
return !! window.webengage;
};
}, {"segmentio/analytics.js-integration":157,"use-https":159}],
155: [function(require, module, exports) {
/**
* Module dependencies.
*/
var integration = require('segmentio/analytics.js-integration');
var snake = require('to-snake-case');
var isEmail = require('is-email');
var extend = require('extend');
var each = require('each');
var type = require('type');
/**
* Expose `Woopra` integration.
*/
var Woopra = module.exports = integration('Woopra')
.global('woopra')
.option('domain', '')
.option('cookieName', 'wooTracker')
.option('cookieDomain', null)
.option('cookiePath', '/')
.option('ping', true)
.option('pingInterval', 12000)
.option('idleTimeout', 300000)
.option('downloadTracking', true)
.option('outgoingTracking', true)
.option('outgoingIgnoreSubdomain', true)
.option('downloadPause', 200)
.option('outgoingPause', 400)
.option('ignoreQueryUrl', true)
.option('hideCampaign', false)
.tag('<script src="//static.woopra.com/js/w.js">');
/**
* Initialize.
*
* http://www.woopra.com/docs/setup/javascript-tracking/
*
* @param {Object} page
*/
Woopra.prototype.initialize = function(page){
(function () {var i, s, z, w = window, d = document, a = arguments, q = 'script', f = ['config', 'track', 'identify', 'visit', 'push', 'call'], c = function () {var i, self = this; self._e = []; for (i = 0; i < f.length; i++) {(function (f) {self[f] = function () {self._e.push([f].concat(Array.prototype.slice.call(arguments, 0))); return self; }; })(f[i]); } }; w._w = w._w || {}; for (i = 0; i < a.length; i++) { w._w[a[i]] = w[a[i]] = w[a[i]] || new c(); } })('woopra');
this.load(this.ready);
each(this.options, function(key, value){
key = snake(key);
if (null == value) return;
if ('' === value) return;
window.woopra.config(key, value);
});
};
/**
* Loaded?
*
* @return {Boolean}
*/
Woopra.prototype.loaded = function(){
return !! (window.woopra && window.woopra.loaded);
};
/**
* Page.
*
* @param {String} category (optional)
*/
Woopra.prototype.page = function(page){
var props = page.properties();
var name = page.fullName();
if (name) props.title = name;
window.woopra.track('pv', props);
};
/**
* Identify.
*
* @param {Identify} identify
*/
Woopra.prototype.identify = function(identify){
var traits = identify.traits();
if (identify.name()) traits.name = identify.name();
window.woopra.identify(traits).push(); // `push` sends it off async
};
/**
* Track.
*
* @param {Track} track
*/
Woopra.prototype.track = function(track){
window.woopra.track(track.event(), track.properties());
};
}, {"segmentio/analytics.js-integration":157,"to-snake-case":158,"is-email":19,"extend":40,"each":5,"type":35}],
156: [function(require, module, exports) {
/**
* Module dependencies.
*/
var integration = require('segmentio/analytics.js-integration');
var tick = require('next-tick');
var bind = require('bind');
var when = require('when');
/**
* Expose `Yandex` integration.
*/
var Yandex = module.exports = integration('Yandex Metrica')
.assumesPageview()
.global('yandex_metrika_callbacks')
.global('Ya')
.option('counterId', null)
.tag('<script src="//mc.yandex.ru/metrika/watch.js">');
/**
* Initialize.
*
* http://api.yandex.com/metrika/
* https://metrica.yandex.com/22522351?step=2#tab=code
*
* @param {Object} page
*/
Yandex.prototype.initialize = function(page){
var id = this.options.counterId;
push(function(){
window['yaCounter' + id] = new window.Ya.Metrika({ id: id });
});
var loaded = bind(this, this.loaded);
var ready = this.ready;
this.load(function(){
when(loaded, ready);
});
};
/**
* Loaded?
*
* @return {Boolean}
*/
Yandex.prototype.loaded = function(){
return !! (window.Ya && window.Ya.Metrika);
};
/**
* Push a new callback on the global Yandex queue.
*
* @param {Function} callback
*/
function push(callback){
window.yandex_metrika_callbacks = window.yandex_metrika_callbacks || [];
window.yandex_metrika_callbacks.push(callback);
}
}, {"segmentio/analytics.js-integration":157,"next-tick":45,"bind":33,"when":182}]}, {}, {"1":"analytics"})
|
ebook-leaning-react/ch05_jsx/recipe-app/src/components/Menu.js
|
wefine/reactjs-guide
|
import React from 'react';
import Recipe from './Recipe';
import './Menu.css';
const Menu = ({recipes}) =>
<article>
<header>
<h1>Delicious Recipes</h1>
</header>
<div className="recipes">
{ recipes.map((recipe, i) =>
<Recipe key={i} {...recipe} />)
}
</div>
</article>;
Menu.displayName = 'Menu';
export default Menu
|
ajax/libs/jquery.fancytree/2.6.0/jquery.fancytree-all.js
|
sarmadsangi/cdnjs
|
/*!
* jquery.fancytree.js
* Dynamic tree view control, with support for lazy loading of branches.
* https://github.com/mar10/fancytree/
*
* Copyright (c) 2006-2014, Martin Wendt (http://wwWendt.de)
* Released under the MIT license
* https://github.com/mar10/fancytree/wiki/LicenseInfo
*
* @version 2.6.0
* @date 2014-11-29T08:33
*/
/** Core Fancytree module.
*/
// Start of local namespace
;(function($, window, document, undefined) {
"use strict";
// prevent duplicate loading
if ( $.ui && $.ui.fancytree ) {
$.ui.fancytree.warn("Fancytree: ignored duplicate include");
return;
}
/* *****************************************************************************
* Private functions and variables
*/
function _assert(cond, msg){
// TODO: see qunit.js extractStacktrace()
if(!cond){
msg = msg ? ": " + msg : "";
// consoleApply("assert", [!!cond, msg]);
$.error("Fancytree assertion failed" + msg);
}
}
_assert($.ui, "Fancytree requires jQuery UI (http://jqueryui.com)");
function consoleApply(method, args){
var i, s,
fn = window.console ? window.console[method] : null;
if(fn){
try{
fn.apply(window.console, args);
} catch(e) {
// IE 8?
s = "";
for( i=0; i<args.length; i++){
s += args[i];
}
fn(s);
}
}
}
/*Return true if x is a FancytreeNode.*/
function _isNode(x){
return !!(x.tree && x.statusNodeType !== undefined);
}
/** Return true if dotted version string is equal or higher than requested version.
*
* See http://jsfiddle.net/mar10/FjSAN/
*/
function isVersionAtLeast(dottedVersion, major, minor, patch){
var i, v, t,
verParts = $.map($.trim(dottedVersion).split("."), function(e){ return parseInt(e, 10); }),
testParts = $.map(Array.prototype.slice.call(arguments, 1), function(e){ return parseInt(e, 10); });
for( i = 0; i < testParts.length; i++ ){
v = verParts[i] || 0;
t = testParts[i] || 0;
if( v !== t ){
return ( v > t );
}
}
return true;
}
/** Return a wrapper that calls sub.methodName() and exposes
* this : tree
* this._local : tree.ext.EXTNAME
* this._super : base.methodName()
*/
function _makeVirtualFunction(methodName, tree, base, extension, extName){
// $.ui.fancytree.debug("_makeVirtualFunction", methodName, tree, base, extension, extName);
// if(rexTestSuper && !rexTestSuper.test(func)){
// // extension.methodName() doesn't call _super(), so no wrapper required
// return func;
// }
// Use an immediate function as closure
var proxy = (function(){
var prevFunc = tree[methodName], // org. tree method or prev. proxy
baseFunc = extension[methodName], //
_local = tree.ext[extName],
_super = function(){
return prevFunc.apply(tree, arguments);
};
// Return the wrapper function
return function(){
var prevLocal = tree._local,
prevSuper = tree._super;
try{
tree._local = _local;
tree._super = _super;
return baseFunc.apply(tree, arguments);
}finally{
tree._local = prevLocal;
tree._super = prevSuper;
}
};
})(); // end of Immediate Function
return proxy;
}
/**
* Subclass `base` by creating proxy functions
*/
function _subclassObject(tree, base, extension, extName){
// $.ui.fancytree.debug("_subclassObject", tree, base, extension, extName);
for(var attrName in extension){
if(typeof extension[attrName] === "function"){
if(typeof tree[attrName] === "function"){
// override existing method
tree[attrName] = _makeVirtualFunction(attrName, tree, base, extension, extName);
}else if(attrName.charAt(0) === "_"){
// Create private methods in tree.ext.EXTENSION namespace
tree.ext[extName][attrName] = _makeVirtualFunction(attrName, tree, base, extension, extName);
}else{
$.error("Could not override tree." + attrName + ". Use prefix '_' to create tree." + extName + "._" + attrName);
}
}else{
// Create member variables in tree.ext.EXTENSION namespace
if(attrName !== "options"){
tree.ext[extName][attrName] = extension[attrName];
}
}
}
}
function _getResolvedPromise(context, argArray){
if(context === undefined){
return $.Deferred(function(){this.resolve();}).promise();
}else{
return $.Deferred(function(){this.resolveWith(context, argArray);}).promise();
}
}
function _getRejectedPromise(context, argArray){
if(context === undefined){
return $.Deferred(function(){this.reject();}).promise();
}else{
return $.Deferred(function(){this.rejectWith(context, argArray);}).promise();
}
}
function _makeResolveFunc(deferred, context){
return function(){
deferred.resolveWith(context);
};
}
function _getElementDataAsDict($el){
// Evaluate 'data-NAME' attributes with special treatment for 'data-json'.
var d = $.extend({}, $el.data()),
json = d.json;
delete d.fancytree; // added to container by widget factory
if( json ) {
delete d.json;
// <li data-json='...'> is already returned as object (http://api.jquery.com/data/#data-html5)
d = $.extend(d, json);
}
return d;
}
// TODO: use currying
function _makeNodeTitleMatcher(s){
s = s.toLowerCase();
return function(node){
return node.title.toLowerCase().indexOf(s) >= 0;
};
}
function _makeNodeTitleStartMatcher(s){
var reMatch = new RegExp("^" + s, "i");
return function(node){
return reMatch.test(node.title);
};
}
var i,
FT = null, // initialized below
ENTITY_MAP = {"&": "&", "<": "<", ">": ">", "\"": """, "'": "'", "/": "/"},
//boolean attributes that can be set with equivalent class names in the LI tags
CLASS_ATTRS = "active expanded focus folder hideCheckbox lazy selected unselectable".split(" "),
CLASS_ATTR_MAP = {},
// Top-level Fancytree node attributes, that can be set by dict
NODE_ATTRS = "expanded extraClasses folder hideCheckbox key lazy refKey selected title tooltip unselectable".split(" "),
NODE_ATTR_MAP = {},
// Attribute names that should NOT be added to node.data
NONE_NODE_DATA_MAP = {"active": true, "children": true, "data": true, "focus": true};
for(i=0; i<CLASS_ATTRS.length; i++){ CLASS_ATTR_MAP[CLASS_ATTRS[i]] = true; }
for(i=0; i<NODE_ATTRS.length; i++){ NODE_ATTR_MAP[NODE_ATTRS[i]] = true; }
/* *****************************************************************************
* FancytreeNode
*/
/**
* Creates a new FancytreeNode
*
* @class FancytreeNode
* @classdesc A FancytreeNode represents the hierarchical data model and operations.
*
* @param {FancytreeNode} parent
* @param {NodeData} obj
*
* @property {Fancytree} tree The tree instance
* @property {FancytreeNode} parent The parent node
* @property {string} key Node id (must be unique inside the tree)
* @property {string} title Display name (may contain HTML)
* @property {object} data Contains all extra data that was passed on node creation
* @property {FancytreeNode[] | null | undefined} children Array of child nodes.<br>
* For lazy nodes, null or undefined means 'not yet loaded'. Use an empty array
* to define a node that has no children.
* @property {boolean} expanded Use isExpanded(), setExpanded() to access this property.
* @property {string} extraClasses Addtional CSS classes, added to the node's `<span>`
* @property {boolean} folder Folder nodes have different default icons and click behavior.<br>
* Note: Also non-folders may have children.
* @property {string} statusNodeType null or type of temporarily generated system node like 'loading', or 'error'.
* @property {boolean} lazy True if this node is loaded on demand, i.e. on first expansion.
* @property {boolean} selected Use isSelected(), setSelected() to access this property.
* @property {string} tooltip Alternative description used as hover banner
*/
function FancytreeNode(parent, obj){
var i, l, name, cl;
this.parent = parent;
this.tree = parent.tree;
this.ul = null;
this.li = null; // <li id='key' ftnode=this> tag
this.statusNodeType = null; // if this is a temp. node to display the status of its parent
this._isLoading = false; // if this node itself is loading
this._error = null; // {message: '...'} if a load error occured
this.data = {};
// TODO: merge this code with node.toDict()
// copy attributes from obj object
for(i=0, l=NODE_ATTRS.length; i<l; i++){
name = NODE_ATTRS[i];
this[name] = obj[name];
}
// node.data += obj.data
if(obj.data){
$.extend(this.data, obj.data);
}
// copy all other attributes to this.data.NAME
for(name in obj){
if(!NODE_ATTR_MAP[name] && !$.isFunction(obj[name]) && !NONE_NODE_DATA_MAP[name]){
// node.data.NAME = obj.NAME
this.data[name] = obj[name];
}
}
// Fix missing key
if( this.key == null ){ // test for null OR undefined
if( this.tree.options.defaultKey ) {
this.key = this.tree.options.defaultKey(this);
_assert(this.key, "defaultKey() must return a unique key");
} else {
this.key = "_" + (FT._nextNodeKey++);
}
} else {
this.key = "" + this.key; // Convert to string (#217)
}
// Fix tree.activeNode
// TODO: not elegant: we use obj.active as marker to set tree.activeNode
// when loading from a dictionary.
if(obj.active){
_assert(this.tree.activeNode === null, "only one active node allowed");
this.tree.activeNode = this;
}
if( obj.selected ){ // #186
this.tree.lastSelectedNode = this;
}
// TODO: handle obj.focus = true
// Create child nodes
this.children = null;
cl = obj.children;
if(cl && cl.length){
this._setChildren(cl);
}
// Add to key/ref map (except for root node)
// if( parent ) {
this.tree._callHook("treeRegisterNode", this.tree, true, this);
// }
}
FancytreeNode.prototype = /** @lends FancytreeNode# */{
/* Return the direct child FancytreeNode with a given key, index. */
_findDirectChild: function(ptr){
var i, l,
cl = this.children;
if(cl){
if(typeof ptr === "string"){
for(i=0, l=cl.length; i<l; i++){
if(cl[i].key === ptr){
return cl[i];
}
}
}else if(typeof ptr === "number"){
return this.children[ptr];
}else if(ptr.parent === this){
return ptr;
}
}
return null;
},
// TODO: activate()
// TODO: activateSilently()
/* Internal helper called in recursive addChildren sequence.*/
_setChildren: function(children){
_assert(children && (!this.children || this.children.length === 0), "only init supported");
this.children = [];
for(var i=0, l=children.length; i<l; i++){
this.children.push(new FancytreeNode(this, children[i]));
}
},
/**
* Append (or insert) a list of child nodes.
*
* @param {NodeData[]} children array of child node definitions (also single child accepted)
* @param {FancytreeNode | string | Integer} [insertBefore] child node (or key or index of such).
* If omitted, the new children are appended.
* @returns {FancytreeNode} first child added
*
* @see FancytreeNode#applyPatch
*/
addChildren: function(children, insertBefore){
var i, l, pos,
firstNode = null,
nodeList = [];
if($.isPlainObject(children) ){
children = [children];
}
if(!this.children){
this.children = [];
}
for(i=0, l=children.length; i<l; i++){
nodeList.push(new FancytreeNode(this, children[i]));
}
firstNode = nodeList[0];
if(insertBefore == null){
this.children = this.children.concat(nodeList);
}else{
insertBefore = this._findDirectChild(insertBefore);
pos = $.inArray(insertBefore, this.children);
_assert(pos >= 0, "insertBefore must be an existing child");
// insert nodeList after children[pos]
this.children.splice.apply(this.children, [pos, 0].concat(nodeList));
}
if( !this.parent || this.parent.ul || this.tr ){
// render if the parent was rendered (or this is a root node)
this.render();
}
if( this.tree.options.selectMode === 3 ){
this.fixSelection3FromEndNodes();
}
return firstNode;
},
/**
* Append or prepend a node, or append a child node.
*
* This a convenience function that calls addChildren()
*
* @param {NodeData} node node definition
* @param {string} [mode=child] 'before', 'after', 'firstChild', or 'child' ('over' is a synonym for 'child')
* @returns {FancytreeNode} new node
*/
addNode: function(node, mode){
if(mode === undefined || mode === "over"){
mode = "child";
}
switch(mode){
case "after":
return this.getParent().addChildren(node, this.getNextSibling());
case "before":
return this.getParent().addChildren(node, this);
case "firstChild":
// Insert before the first child if any
var insertBefore = (this.children ? this.children[0] : null);
return this.addChildren(node, insertBefore);
case "child":
case "over":
return this.addChildren(node);
}
_assert(false, "Invalid mode: " + mode);
},
/**
* Append new node after this.
*
* This a convenience function that calls addNode(node, 'after')
*
* @param {NodeData} node node definition
* @returns {FancytreeNode} new node
*/
appendSibling: function(node){
return this.addNode(node, "after");
},
/**
* Modify existing child nodes.
*
* @param {NodePatch} patch
* @returns {$.Promise}
* @see FancytreeNode#addChildren
*/
applyPatch: function(patch) {
// patch [key, null] means 'remove'
if(patch === null){
this.remove();
return _getResolvedPromise(this);
}
// TODO: make sure that root node is not collapsed or modified
// copy (most) attributes to node.ATTR or node.data.ATTR
var name, promise, v,
IGNORE_MAP = { children: true, expanded: true, parent: true }; // TODO: should be global
for(name in patch){
v = patch[name];
if( !IGNORE_MAP[name] && !$.isFunction(v)){
if(NODE_ATTR_MAP[name]){
this[name] = v;
}else{
this.data[name] = v;
}
}
}
// Remove and/or create children
if(patch.hasOwnProperty("children")){
this.removeChildren();
if(patch.children){ // only if not null and not empty list
// TODO: addChildren instead?
this._setChildren(patch.children);
}
// TODO: how can we APPEND or INSERT child nodes?
}
if(this.isVisible()){
this.renderTitle();
this.renderStatus();
}
// Expand collapse (final step, since this may be async)
if(patch.hasOwnProperty("expanded")){
promise = this.setExpanded(patch.expanded);
}else{
promise = _getResolvedPromise(this);
}
return promise;
},
/** Collapse all sibling nodes.
* @returns {$.Promise}
*/
collapseSiblings: function() {
return this.tree._callHook("nodeCollapseSiblings", this);
},
/** Copy this node as sibling or child of `node`.
*
* @param {FancytreeNode} node source node
* @param {string} [mode=child] 'before' | 'after' | 'child'
* @param {Function} [map] callback function(NodeData) that could modify the new node
* @returns {FancytreeNode} new
*/
copyTo: function(node, mode, map) {
return node.addNode(this.toDict(true, map), mode);
},
/** Count direct and indirect children.
*
* @param {boolean} [deep=true] pass 'false' to only count direct children
* @returns {int} number of child nodes
*/
countChildren: function(deep) {
var cl = this.children, i, l, n;
if( !cl ){
return 0;
}
n = cl.length;
if(deep !== false){
for(i=0, l=n; i<l; i++){
n += cl[i].countChildren();
}
}
return n;
},
// TODO: deactivate()
/** Write to browser console if debugLevel >= 2 (prepending node info)
*
* @param {*} msg string or object or array of such
*/
debug: function(msg){
if( this.tree.options.debugLevel >= 2 ) {
Array.prototype.unshift.call(arguments, this.toString());
consoleApply("log", arguments);
}
},
/** Deprecated.
* @deprecated since 2014-02-16. Use resetLazy() instead.
*/
discard: function(){
this.warn("FancytreeNode.discard() is deprecated since 2014-02-16. Use .resetLazy() instead.");
return this.resetLazy();
},
// TODO: expand(flag)
/**Find all nodes that contain `match` in the title.
*
* @param {string | function(node)} match string to search for, of a function that
* returns `true` if a node is matched.
* @returns {FancytreeNode[]} array of nodes (may be empty)
* @see FancytreeNode#findAll
*/
findAll: function(match) {
match = $.isFunction(match) ? match : _makeNodeTitleMatcher(match);
var res = [];
this.visit(function(n){
if(match(n)){
res.push(n);
}
});
return res;
},
/**Find first node that contains `match` in the title (not including self).
*
* @param {string | function(node)} match string to search for, of a function that
* returns `true` if a node is matched.
* @returns {FancytreeNode} matching node or null
* @example
* <b>fat</b> text
*/
findFirst: function(match) {
match = $.isFunction(match) ? match : _makeNodeTitleMatcher(match);
var res = null;
this.visit(function(n){
if(match(n)){
res = n;
return false;
}
});
return res;
},
/* Apply selection state (internal use only) */
_changeSelectStatusAttrs: function (state) {
var changed = false;
switch(state){
case false:
changed = ( this.selected || this.partsel );
this.selected = false;
this.partsel = false;
break;
case true:
changed = ( !this.selected || !this.partsel );
this.selected = true;
this.partsel = true;
break;
case undefined:
changed = ( this.selected || !this.partsel );
this.selected = false;
this.partsel = true;
break;
default:
_assert(false, "invalid state: " + state);
}
// this.debug("fixSelection3AfterLoad() _changeSelectStatusAttrs()", state, changed);
if( changed ){
this.renderStatus();
}
return changed;
},
/**
* Fix selection status, after this node was (de)selected in multi-hier mode.
* This includes (de)selecting all children.
*/
fixSelection3AfterClick: function() {
var flag = this.isSelected();
// this.debug("fixSelection3AfterClick()");
this.visit(function(node){
node._changeSelectStatusAttrs(flag);
});
this.fixSelection3FromEndNodes();
},
/**
* Fix selection status for multi-hier mode.
* Only end-nodes are considered to update the descendants branch and parents.
* Should be called after this node has loaded new children or after
* children have been modified using the API.
*/
fixSelection3FromEndNodes: function() {
// this.debug("fixSelection3FromEndNodes()");
_assert(this.tree.options.selectMode === 3, "expected selectMode 3");
// Visit all end nodes and adjust their parent's `selected` and `partsel`
// attributes. Return selection state true, false, or undefined.
function _walk(node){
var i, l, child, s, state, allSelected,someSelected,
children = node.children;
if( children && children.length ){
// check all children recursively
allSelected = true;
someSelected = false;
for( i=0, l=children.length; i<l; i++ ){
child = children[i];
// the selection state of a node is not relevant; we need the end-nodes
s = _walk(child);
if( s !== false ) {
someSelected = true;
}
if( s !== true ) {
allSelected = false;
}
}
state = allSelected ? true : (someSelected ? undefined : false);
}else{
// This is an end-node: simply report the status
// state = ( node.unselectable ) ? undefined : !!node.selected;
state = !!node.selected;
}
node._changeSelectStatusAttrs(state);
return state;
}
_walk(this);
// Update parent's state
this.visitParents(function(node){
var i, l, child, state,
children = node.children,
allSelected = true,
someSelected = false;
for( i=0, l=children.length; i<l; i++ ){
child = children[i];
// When fixing the parents, we trust the sibling status (i.e.
// we don't recurse)
if( child.selected || child.partsel ) {
someSelected = true;
}
if( !child.unselectable && !child.selected ) {
allSelected = false;
}
}
state = allSelected ? true : (someSelected ? undefined : false);
node._changeSelectStatusAttrs(state);
});
},
// TODO: focus()
/**
* Update node data. If dict contains 'children', then also replace
* the hole sub tree.
* @param {NodeData} dict
*
* @see FancytreeNode#addChildren
* @see FancytreeNode#applyPatch
*/
fromDict: function(dict) {
// copy all other attributes to this.data.xxx
for(var name in dict){
if(NODE_ATTR_MAP[name]){
// node.NAME = dict.NAME
this[name] = dict[name];
}else if(name === "data"){
// node.data += dict.data
$.extend(this.data, dict.data);
}else if(!$.isFunction(dict[name]) && !NONE_NODE_DATA_MAP[name]){
// node.data.NAME = dict.NAME
this.data[name] = dict[name];
}
}
if(dict.children){
// recursively set children and render
this.removeChildren();
this.addChildren(dict.children);
}
this.renderTitle();
/*
var children = dict.children;
if(children === undefined){
this.data = $.extend(this.data, dict);
this.render();
return;
}
dict = $.extend({}, dict);
dict.children = undefined;
this.data = $.extend(this.data, dict);
this.removeChildren();
this.addChild(children);
*/
},
/** Return the list of child nodes (undefined for unexpanded lazy nodes).
* @returns {FancytreeNode[] | undefined}
*/
getChildren: function() {
if(this.hasChildren() === undefined){ // TODO: only required for lazy nodes?
return undefined; // Lazy node: unloaded, currently loading, or load error
}
return this.children;
},
/** Return the first child node or null.
* @returns {FancytreeNode | null}
*/
getFirstChild: function() {
return this.children ? this.children[0] : null;
},
/** Return the 0-based child index.
* @returns {int}
*/
getIndex: function() {
// return this.parent.children.indexOf(this);
return $.inArray(this, this.parent.children); // indexOf doesn't work in IE7
},
/** Return the hierarchical child index (1-based, e.g. '3.2.4').
* @returns {string}
*/
getIndexHier: function(separator) {
separator = separator || ".";
var res = [];
$.each(this.getParentList(false, true), function(i, o){
res.push(o.getIndex() + 1);
});
return res.join(separator);
},
/** Return the parent keys separated by options.keyPathSeparator, e.g. "id_1/id_17/id_32".
* @param {boolean} [excludeSelf=false]
* @returns {string}
*/
getKeyPath: function(excludeSelf) {
var path = [],
sep = this.tree.options.keyPathSeparator;
this.visitParents(function(n){
if(n.parent){
path.unshift(n.key);
}
}, !excludeSelf);
return sep + path.join(sep);
},
/** Return the last child of this node or null.
* @returns {FancytreeNode | null}
*/
getLastChild: function() {
return this.children ? this.children[this.children.length - 1] : null;
},
/** Return node depth. 0: System root node, 1: visible top-level node, 2: first sub-level, ... .
* @returns {int}
*/
getLevel: function() {
var level = 0,
dtn = this.parent;
while( dtn ) {
level++;
dtn = dtn.parent;
}
return level;
},
/** Return the successor node (under the same parent) or null.
* @returns {FancytreeNode | null}
*/
getNextSibling: function() {
// TODO: use indexOf, if available: (not in IE6)
if( this.parent ){
var i, l,
ac = this.parent.children;
for(i=0, l=ac.length-1; i<l; i++){ // up to length-2, so next(last) = null
if( ac[i] === this ){
return ac[i+1];
}
}
}
return null;
},
/** Return the parent node (null for the system root node).
* @returns {FancytreeNode | null}
*/
getParent: function() {
// TODO: return null for top-level nodes?
return this.parent;
},
/** Return an array of all parent nodes (top-down).
* @param {boolean} [includeRoot=false] Include the invisible system root node.
* @param {boolean} [includeSelf=false] Include the node itself.
* @returns {FancytreeNode[]}
*/
getParentList: function(includeRoot, includeSelf) {
var l = [],
dtn = includeSelf ? this : this.parent;
while( dtn ) {
if( includeRoot || dtn.parent ){
l.unshift(dtn);
}
dtn = dtn.parent;
}
return l;
},
/** Return the predecessor node (under the same parent) or null.
* @returns {FancytreeNode | null}
*/
getPrevSibling: function() {
if( this.parent ){
var i, l,
ac = this.parent.children;
for(i=1, l=ac.length; i<l; i++){ // start with 1, so prev(first) = null
if( ac[i] === this ){
return ac[i-1];
}
}
}
return null;
},
/** Return true if node has children. Return undefined if not sure, i.e. the node is lazy and not yet loaded).
* @returns {boolean | undefined}
*/
hasChildren: function() {
if(this.lazy){
if(this.children == null ){
// null or undefined: Not yet loaded
return undefined;
}else if(this.children.length === 0){
// Loaded, but response was empty
return false;
}else if(this.children.length === 1 && this.children[0].isStatusNode() ){
// Currently loading or load error
return undefined;
}
return true;
}
return !!( this.children && this.children.length );
},
/** Return true if node has keyboard focus.
* @returns {boolean}
*/
hasFocus: function() {
return (this.tree.hasFocus() && this.tree.focusNode === this);
},
/** Write to browser console if debugLevel >= 1 (prepending node info)
*
* @param {*} msg string or object or array of such
*/
info: function(msg){
if( this.tree.options.debugLevel >= 1 ) {
Array.prototype.unshift.call(arguments, this.toString());
consoleApply("info", arguments);
}
},
/** Return true if node is active (see also FancytreeNode#isSelected).
* @returns {boolean}
*/
isActive: function() {
return (this.tree.activeNode === this);
},
/** Return true if node is a direct child of otherNode.
* @param {FancytreeNode} otherNode
* @returns {boolean}
*/
isChildOf: function(otherNode) {
return (this.parent && this.parent === otherNode);
},
/** Return true, if node is a direct or indirect sub node of otherNode.
* @param {FancytreeNode} otherNode
* @returns {boolean}
*/
isDescendantOf: function(otherNode) {
if(!otherNode || otherNode.tree !== this.tree){
return false;
}
var p = this.parent;
while( p ) {
if( p === otherNode ){
return true;
}
p = p.parent;
}
return false;
},
/** Return true if node is expanded.
* @returns {boolean}
*/
isExpanded: function() {
return !!this.expanded;
},
/** Return true if node is the first node of its parent's children.
* @returns {boolean}
*/
isFirstSibling: function() {
var p = this.parent;
return !p || p.children[0] === this;
},
/** Return true if node is a folder, i.e. has the node.folder attribute set.
* @returns {boolean}
*/
isFolder: function() {
return !!this.folder;
},
/** Return true if node is the last node of its parent's children.
* @returns {boolean}
*/
isLastSibling: function() {
var p = this.parent;
return !p || p.children[p.children.length-1] === this;
},
/** Return true if node is lazy (even if data was already loaded)
* @returns {boolean}
*/
isLazy: function() {
return !!this.lazy;
},
/** Return true if node is lazy and loaded. For non-lazy nodes always return true.
* @returns {boolean}
*/
isLoaded: function() {
return !this.lazy || this.hasChildren() !== undefined; // Also checks if the only child is a status node
},
/** Return true if children are currently beeing loaded, i.e. a Ajax request is pending.
* @returns {boolean}
*/
isLoading: function() {
return !!this._isLoading;
},
/**
* @deprecated since v2.4.0: Use isRootNode() instead
*/
isRoot: function() {
return this.isRootNode();
},
/** Return true if this is the (invisible) system root node.
* @returns {boolean}
*/
isRootNode: function() {
return (this.tree.rootNode === this);
},
/** Return true if node is selected, i.e. has a checkmark set (see also FancytreeNode#isActive).
* @returns {boolean}
*/
isSelected: function() {
return !!this.selected;
},
/** Return true if this node is a temporarily generated system node like
* 'loading', or 'error' (node.statusNodeType contains the type).
* @returns {boolean}
*/
isStatusNode: function() {
return !!this.statusNodeType;
},
/** Return true if this a top level node, i.e. a direct child of the (invisible) system root node.
* @returns {boolean}
*/
isTopLevel: function() {
return (this.tree.rootNode === this.parent);
},
/** Return true if node is lazy and not yet loaded. For non-lazy nodes always return false.
* @returns {boolean}
*/
isUndefined: function() {
return this.hasChildren() === undefined; // also checks if the only child is a status node
},
/** Return true if all parent nodes are expanded. Note: this does not check
* whether the node is scrolled into the visible part of the screen.
* @returns {boolean}
*/
isVisible: function() {
var i, l,
parents = this.getParentList(false, false);
for(i=0, l=parents.length; i<l; i++){
if( ! parents[i].expanded ){ return false; }
}
return true;
},
/** Deprecated.
* @deprecated since 2014-02-16: use load() instead.
*/
lazyLoad: function(discard) {
this.warn("FancytreeNode.lazyLoad() is deprecated since 2014-02-16. Use .load() instead.");
return this.load(discard);
},
/**
* Load all children of a lazy node if neccessary. The *expanded* state is maintained.
* @param {boolean} [forceReload=false] Pass true to discard any existing nodes before.
* @returns {$.Promise}
*/
load: function(forceReload) {
var res, source,
that = this;
_assert( this.isLazy(), "load() requires a lazy node" );
// _assert( forceReload || this.isUndefined(), "Pass forceReload=true to re-load a lazy node" );
if( !forceReload && !this.isUndefined() ) {
return _getResolvedPromise(this);
}
if( this.isLoaded() ){
this.resetLazy(); // also collapses
}
// This method is also called by setExpanded() and loadKeyPath(), so we
// have to avoid recursion.
source = this.tree._triggerNodeEvent("lazyLoad", this);
if( source === false ) { // #69
return _getResolvedPromise(this);
}
_assert(typeof source !== "boolean", "lazyLoad event must return source in data.result");
res = this.tree._callHook("nodeLoadChildren", this, source);
if( this.expanded ) {
res.always(function(){
that.render();
});
}
return res;
},
/** Expand all parents and optionally scroll into visible area as neccessary.
* Promise is resolved, when lazy loading and animations are done.
* @param {object} [opts] passed to `setExpanded()`.
* Defaults to {noAnimation: false, noEvents: false, scrollIntoView: true}
* @returns {$.Promise}
*/
makeVisible: function(opts) {
var i,
that = this,
deferreds = [],
dfd = new $.Deferred(),
parents = this.getParentList(false, false),
len = parents.length,
effects = !(opts && opts.noAnimation === true),
scroll = !(opts && opts.scrollIntoView === false);
// Expand bottom-up, so only the top node is animated
for(i = len - 1; i >= 0; i--){
// that.debug("pushexpand" + parents[i]);
deferreds.push(parents[i].setExpanded(true, opts));
}
$.when.apply($, deferreds).done(function(){
// All expands have finished
// that.debug("expand DONE", scroll);
if( scroll ){
that.scrollIntoView(effects).done(function(){
// that.debug("scroll DONE");
dfd.resolve();
});
} else {
dfd.resolve();
}
});
return dfd.promise();
},
/** Move this node to targetNode.
* @param {FancytreeNode} targetNode
* @param {string} mode <pre>
* 'child': append this node as last child of targetNode.
* This is the default. To be compatble with the D'n'd
* hitMode, we also accept 'over'.
* 'before': add this node as sibling before targetNode.
* 'after': add this node as sibling after targetNode.</pre>
* @param {function} [map] optional callback(FancytreeNode) to allow modifcations
*/
moveTo: function(targetNode, mode, map) {
if(mode === undefined || mode === "over"){
mode = "child";
}
var pos,
prevParent = this.parent,
targetParent = (mode === "child") ? targetNode : targetNode.parent;
if(this === targetNode){
return;
}else if( !this.parent ){
throw "Cannot move system root";
}else if( targetParent.isDescendantOf(this) ){
throw "Cannot move a node to its own descendant";
}
// Unlink this node from current parent
if( this.parent.children.length === 1 ) {
if( this.parent === targetParent ){
return; // #258
}
this.parent.children = this.parent.lazy ? [] : null;
this.parent.expanded = false;
} else {
pos = $.inArray(this, this.parent.children);
_assert(pos >= 0);
this.parent.children.splice(pos, 1);
}
// Remove from source DOM parent
// if(this.parent.ul){
// this.parent.ul.removeChild(this.li);
// }
// Insert this node to target parent's child list
this.parent = targetParent;
if( targetParent.hasChildren() ) {
switch(mode) {
case "child":
// Append to existing target children
targetParent.children.push(this);
break;
case "before":
// Insert this node before target node
pos = $.inArray(targetNode, targetParent.children);
_assert(pos >= 0);
targetParent.children.splice(pos, 0, this);
break;
case "after":
// Insert this node after target node
pos = $.inArray(targetNode, targetParent.children);
_assert(pos >= 0);
targetParent.children.splice(pos+1, 0, this);
break;
default:
throw "Invalid mode " + mode;
}
} else {
targetParent.children = [ this ];
}
// Parent has no <ul> tag yet:
// if( !targetParent.ul ) {
// // This is the parent's first child: create UL tag
// // (Hidden, because it will be
// targetParent.ul = document.createElement("ul");
// targetParent.ul.style.display = "none";
// targetParent.li.appendChild(targetParent.ul);
// }
// // Issue 319: Add to target DOM parent (only if node was already rendered(expanded))
// if(this.li){
// targetParent.ul.appendChild(this.li);
// }^
// Let caller modify the nodes
if( map ){
targetNode.visit(map, true);
}
// Handle cross-tree moves
if( this.tree !== targetNode.tree ) {
// Fix node.tree for all source nodes
// _assert(false, "Cross-tree move is not yet implemented.");
this.warn("Cross-tree moveTo is experimantal!");
this.visit(function(n){
// TODO: fix selection state and activation, ...
n.tree = targetNode.tree;
}, true);
}
// A collaposed node won't re-render children, so we have to remove it manually
// if( !targetParent.expanded ){
// prevParent.ul.removeChild(this.li);
// }
// Update HTML markup
if( !prevParent.isDescendantOf(targetParent)) {
prevParent.render();
}
if( !targetParent.isDescendantOf(prevParent) && targetParent !== prevParent) {
targetParent.render();
}
// TODO: fix selection state
// TODO: fix active state
/*
var tree = this.tree;
var opts = tree.options;
var pers = tree.persistence;
// Always expand, if it's below minExpandLevel
// tree.logDebug ("%s._addChildNode(%o), l=%o", this, ftnode, ftnode.getLevel());
if ( opts.minExpandLevel >= ftnode.getLevel() ) {
// tree.logDebug ("Force expand for %o", ftnode);
this.bExpanded = true;
}
// In multi-hier mode, update the parents selection state
// DT issue #82: only if not initializing, because the children may not exist yet
// if( !ftnode.data.isStatusNode() && opts.selectMode==3 && !isInitializing )
// ftnode._fixSelectionState();
// In multi-hier mode, update the parents selection state
if( ftnode.bSelected && opts.selectMode==3 ) {
var p = this;
while( p ) {
if( !p.hasSubSel )
p._setSubSel(true);
p = p.parent;
}
}
// render this node and the new child
if ( tree.bEnableUpdate )
this.render();
return ftnode;
*/
},
/** Set focus relative to this node and optionally activate.
*
* @param {number} where The keyCode that would normally trigger this move,
* e.g. `$.ui.keyCode.LEFT` would collapse the node if it
* is expanded or move to the parent oterwise.
* @param {boolean} [activate=true]
* @returns {$.Promise}
*/
// navigate: function(where, activate) {
// console.time("navigate")
// this._navigate(where, activate)
// console.timeEnd("navigate")
// },
navigate: function(where, activate) {
var i, parents,
handled = true,
KC = $.ui.keyCode,
sib = null;
// Navigate to node
function _goto(n){
if( n ){
try { n.makeVisible(); } catch(e) {} // #272
// Node may still be hidden by a filter
if( ! $(n.span).is(":visible") ) {
n.debug("Navigate: skipping hidden node");
n.navigate(where, activate);
return;
}
return activate === false ? n.setFocus() : n.setActive();
}
}
switch( where ) {
case KC.BACKSPACE:
if( this.parent && this.parent.parent ) {
_goto(this.parent);
}
break;
case KC.LEFT:
if( this.expanded ) {
this.setExpanded(false);
_goto(this);
} else if( this.parent && this.parent.parent ) {
_goto(this.parent);
}
break;
case KC.RIGHT:
if( !this.expanded && (this.children || this.lazy) ) {
this.setExpanded();
_goto(this);
} else if( this.children && this.children.length ) {
_goto(this.children[0]);
}
break;
case KC.UP:
sib = this.getPrevSibling();
// #359: skip hidden sibling nodes, preventing a _goto() recursion
while( sib && !$(sib.span).is(":visible") ) {
sib = sib.getPrevSibling();
}
while( sib && sib.expanded && sib.children && sib.children.length ) {
sib = sib.children[sib.children.length - 1];
}
if( !sib && this.parent && this.parent.parent ){
sib = this.parent;
}
_goto(sib);
break;
case KC.DOWN:
if( this.expanded && this.children && this.children.length ) {
sib = this.children[0];
} else {
parents = this.getParentList(false, true);
for(i=parents.length-1; i>=0; i--) {
sib = parents[i].getNextSibling();
// #359: skip hidden sibling nodes, preventing a _goto() recursion
while( sib && !$(sib.span).is(":visible") ) {
sib = sib.getNextSibling();
}
if( sib ){ break; }
}
}
_goto(sib);
break;
default:
handled = false;
}
},
/**
* Remove this node (not allowed for system root).
*/
remove: function() {
return this.parent.removeChild(this);
},
/**
* Remove childNode from list of direct children.
* @param {FancytreeNode} childNode
*/
removeChild: function(childNode) {
return this.tree._callHook("nodeRemoveChild", this, childNode);
},
/**
* Remove all child nodes and descendents. This converts the node into a leaf.<br>
* If this was a lazy node, it is still considered 'loaded'; call node.resetLazy()
* in order to trigger lazyLoad on next expand.
*/
removeChildren: function() {
return this.tree._callHook("nodeRemoveChildren", this);
},
/**
* This method renders and updates all HTML markup that is required
* to display this node in its current state.<br>
* Note:
* <ul>
* <li>It should only be neccessary to call this method after the node object
* was modified by direct access to its properties, because the common
* API methods (node.setTitle(), moveTo(), addChildren(), remove(), ...)
* already handle this.
* <li> {@link FancytreeNode#renderTitle} and {@link FancytreeNode#renderStatus}
* are implied. If changes are more local, calling only renderTitle() or
* renderStatus() may be sufficient and faster.
* <li>If a node was created/removed, node.render() must be called <i>on the parent</i>.
* </ul>
*
* @param {boolean} [force=false] re-render, even if html markup was already created
* @param {boolean} [deep=false] also render all descendants, even if parent is collapsed
*/
render: function(force, deep) {
return this.tree._callHook("nodeRender", this, force, deep);
},
/** Create HTML markup for the node's outer <span> (expander, checkbox, icon, and title).
* @see Fancytree_Hooks#nodeRenderTitle
*/
renderTitle: function() {
return this.tree._callHook("nodeRenderTitle", this);
},
/** Update element's CSS classes according to node state.
* @see Fancytree_Hooks#nodeRenderStatus
*/
renderStatus: function() {
return this.tree._callHook("nodeRenderStatus", this);
},
/**
* Remove all children, collapse, and set the lazy-flag, so that the lazyLoad
* event is triggered on next expand.
*/
resetLazy: function() {
this.removeChildren();
this.expanded = false;
this.lazy = true;
this.children = undefined;
this.renderStatus();
},
/** Schedule activity for delayed execution (cancel any pending request).
* scheduleAction('cancel') will only cancel a pending request (if any).
* @param {string} mode
* @param {number} ms
*/
scheduleAction: function(mode, ms) {
if( this.tree.timer ) {
clearTimeout(this.tree.timer);
// this.tree.debug("clearTimeout(%o)", this.tree.timer);
}
this.tree.timer = null;
var self = this; // required for closures
switch (mode) {
case "cancel":
// Simply made sure that timer was cleared
break;
case "expand":
this.tree.timer = setTimeout(function(){
self.tree.debug("setTimeout: trigger expand");
self.setExpanded(true);
}, ms);
break;
case "activate":
this.tree.timer = setTimeout(function(){
self.tree.debug("setTimeout: trigger activate");
self.setActive(true);
}, ms);
break;
default:
throw "Invalid mode " + mode;
}
// this.tree.debug("setTimeout(%s, %s): %s", mode, ms, this.tree.timer);
},
/**
*
* @param {boolean | PlainObject} [effects=false] animation options.
* @param {object} [options=null] {topNode: null, effects: ..., parent: ...} this node will remain visible in
* any case, even if `this` is outside the scroll pane.
* @returns {$.Promise}
*/
scrollIntoView: function(effects, options) {
if( options !== undefined && _isNode(options) ) {
this.warn("scrollIntoView() with 'topNode' option is deprecated since 2014-05-08. Use 'options.topNode' instead.");
options = {topNode: options};
}
// this.$scrollParent = (this.options.scrollParent === "auto") ? $ul.scrollParent() : $(this.options.scrollParent);
// this.$scrollParent = this.$scrollParent.length ? this.$scrollParent || this.$container;
var topNodeY, nodeY, horzScrollbarHeight, containerOffsetTop,
opts = $.extend({
effects: (effects === true) ? {duration: 200, queue: false} : effects,
scrollOfs: this.tree.options.scrollOfs,
scrollParent: this.tree.options.scrollParent || this.tree.$container,
topNode: null
}, options),
dfd = new $.Deferred(),
that = this,
nodeHeight = $(this.span).height(),
$container = $(opts.scrollParent),
topOfs = opts.scrollOfs.top || 0,
bottomOfs = opts.scrollOfs.bottom || 0,
containerHeight = $container.height(),// - topOfs - bottomOfs,
scrollTop = $container.scrollTop(),
$animateTarget = $container,
isParentWindow = $container[0] === window,
topNode = opts.topNode || null,
newScrollTop = null;
// this.debug("scrollIntoView(), scrollTop=", scrollTop, opts.scrollOfs);
_assert($(this.span).is(":visible"), "scrollIntoView node is invisible"); // otherwise we cannot calc offsets
if( isParentWindow ) {
nodeY = $(this.span).offset().top;
topNodeY = (topNode && topNode.span) ? $(topNode.span).offset().top : 0;
$animateTarget = $("html,body");
} else {
_assert($container[0] !== document && $container[0] !== document.body, "scrollParent should be an simple element or `window`, not document or body.");
containerOffsetTop = $container.offset().top,
nodeY = $(this.span).offset().top - containerOffsetTop + scrollTop; // relative to scroll parent
topNodeY = topNode ? $(topNode.span).offset().top - containerOffsetTop + scrollTop : 0;
horzScrollbarHeight = Math.max(0, ($container.innerHeight() - $container[0].clientHeight));
containerHeight -= horzScrollbarHeight;
}
// this.debug(" scrollIntoView(), nodeY=", nodeY, "containerHeight=", containerHeight);
if( nodeY < (scrollTop + topOfs) ){
// Node is above visible container area
newScrollTop = nodeY - topOfs;
// this.debug(" scrollIntoView(), UPPER newScrollTop=", newScrollTop);
}else if((nodeY + nodeHeight) > (scrollTop + containerHeight - bottomOfs)){
newScrollTop = nodeY + nodeHeight - containerHeight + bottomOfs;
// this.debug(" scrollIntoView(), LOWER newScrollTop=", newScrollTop);
// If a topNode was passed, make sure that it is never scrolled
// outside the upper border
if(topNode){
_assert(topNode.isRoot() || $(topNode.span).is(":visible"), "topNode must be visible");
if( topNodeY < newScrollTop ){
newScrollTop = topNodeY - topOfs;
// this.debug(" scrollIntoView(), TOP newScrollTop=", newScrollTop);
}
}
}
if(newScrollTop !== null){
// this.debug(" scrollIntoView(), SET newScrollTop=", newScrollTop);
if(opts.effects){
opts.effects.complete = function(){
dfd.resolveWith(that);
};
$animateTarget.stop(true).animate({
scrollTop: newScrollTop
}, opts.effects);
}else{
$animateTarget[0].scrollTop = newScrollTop;
dfd.resolveWith(this);
}
}else{
dfd.resolveWith(this);
}
return dfd.promise();
},
/**Activate this node.
* @param {boolean} [flag=true] pass false to deactivate
* @param {object} [opts] additional options. Defaults to {noEvents: false}
*/
setActive: function(flag, opts){
return this.tree._callHook("nodeSetActive", this, flag, opts);
},
/**Expand or collapse this node. Promise is resolved, when lazy loading and animations are done.
* @param {boolean} [flag=true] pass false to collapse
* @param {object} [opts] additional options. Defaults to {noAnimation: false, noEvents: false}
* @returns {$.Promise}
*/
setExpanded: function(flag, opts){
return this.tree._callHook("nodeSetExpanded", this, flag, opts);
},
/**Set keyboard focus to this node.
* @param {boolean} [flag=true] pass false to blur
* @see Fancytree#setFocus
*/
setFocus: function(flag){
return this.tree._callHook("nodeSetFocus", this, flag);
},
/**Select this node, i.e. check the checkbox.
* @param {boolean} [flag=true] pass false to deselect
*/
setSelected: function(flag){
return this.tree._callHook("nodeSetSelected", this, flag);
},
/**Mark a lazy node as 'error', 'loading', or 'ok'.
* @param {string} status 'error', 'ok'
* @param {string} [message]
* @param {string} [details]
*/
setStatus: function(status, message, details){
return this.tree._callHook("nodeSetStatus", this, status, message, details);
},
/**Rename this node.
* @param {string} title
*/
setTitle: function(title){
this.title = title;
this.renderTitle();
},
/**Sort child list by title.
* @param {function} [cmp] custom compare function(a, b) that returns -1, 0, or 1 (defaults to sort by title).
* @param {boolean} [deep=false] pass true to sort all descendant nodes
*/
sortChildren: function(cmp, deep) {
var i,l,
cl = this.children;
if( !cl ){
return;
}
cmp = cmp || function(a, b) {
var x = a.title.toLowerCase(),
y = b.title.toLowerCase();
return x === y ? 0 : x > y ? 1 : -1;
};
cl.sort(cmp);
if( deep ){
for(i=0, l=cl.length; i<l; i++){
if( cl[i].children ){
cl[i].sortChildren(cmp, "$norender$");
}
}
}
if( deep !== "$norender$" ){
this.render();
}
},
/** Convert node (or whole branch) into a plain object.
*
* The result is compatible with node.addChildren().
*
* @param {boolean} [recursive=false] include child nodes
* @param {function} [callback] callback(dict) is called for every node, in order to allow modifications
* @returns {NodeData}
*/
toDict: function(recursive, callback) {
var i, l, node,
dict = {},
self = this;
$.each(NODE_ATTRS, function(i, a){
if(self[a] || self[a] === false){
dict[a] = self[a];
}
});
if(!$.isEmptyObject(this.data)){
dict.data = $.extend({}, this.data);
if($.isEmptyObject(dict.data)){
delete dict.data;
}
}
if( callback ){
callback(dict);
}
if( recursive ) {
if(this.hasChildren()){
dict.children = [];
for(i=0, l=this.children.length; i<l; i++ ){
node = this.children[i];
if( !node.isStatusNode() ){
dict.children.push(node.toDict(true, callback));
}
}
}else{
// dict.children = null;
}
}
return dict;
},
/** Flip expanded status. */
toggleExpanded: function(){
return this.tree._callHook("nodeToggleExpanded", this);
},
/** Flip selection status. */
toggleSelected: function(){
return this.tree._callHook("nodeToggleSelected", this);
},
toString: function() {
return "<FancytreeNode(#" + this.key + ", '" + this.title + "')>";
},
/** Call fn(node) for all child nodes.<br>
* Stop iteration, if fn() returns false. Skip current branch, if fn() returns "skip".<br>
* Return false if iteration was stopped.
*
* @param {function} fn the callback function.
* Return false to stop iteration, return "skip" to skip this node and
* its children only.
* @param {boolean} [includeSelf=false]
* @returns {boolean}
*/
visit: function(fn, includeSelf) {
var i, l,
res = true,
children = this.children;
if( includeSelf === true ) {
res = fn(this);
if( res === false || res === "skip" ){
return res;
}
}
if(children){
for(i=0, l=children.length; i<l; i++){
res = children[i].visit(fn, true);
if( res === false ){
break;
}
}
}
return res;
},
/** Call fn(node) for all child nodes and recursively load lazy children.<br>
* <b>Note:</b> If you need this method, you probably should consider to review
* your architecture! Recursivley loading nodes is a perfect way for lazy
* programmers to flood the server with requests ;-)
*
* @param {function} [fn] optional callback function.
* Return false to stop iteration, return "skip" to skip this node and
* its children only.
* @param {boolean} [includeSelf=false]
* @returns {$.Promise}
*/
visitAndLoad: function(fn, includeSelf, _recursion) {
var dfd, res, loaders,
node = this;
// node.debug("visitAndLoad");
if( fn && includeSelf === true ) {
res = fn(node);
if( res === false || res === "skip" ) {
return _recursion ? res : _getResolvedPromise();
}
}
if( !node.children && !node.lazy ) {
return _getResolvedPromise();
}
dfd = new $.Deferred();
loaders = [];
// node.debug("load()...");
node.load().done(function(){
// node.debug("load()... done.");
for(var i=0, l=node.children.length; i<l; i++){
res = node.children[i].visitAndLoad(fn, true, true);
if( res === false ) {
dfd.reject();
break;
} else if ( res !== "skip" ) {
loaders.push(res); // Add promise to the list
}
}
$.when.apply(this, loaders).then(function(){
dfd.resolve();
});
});
return dfd.promise();
},
/** Call fn(node) for all parent nodes, bottom-up, including invisible system root.<br>
* Stop iteration, if fn() returns false.<br>
* Return false if iteration was stopped.
*
* @param {function} fn the callback function.
* Return false to stop iteration, return "skip" to skip this node and children only.
* @param {boolean} [includeSelf=false]
* @returns {boolean}
*/
visitParents: function(fn, includeSelf) {
// Visit parent nodes (bottom up)
if(includeSelf && fn(this) === false){
return false;
}
var p = this.parent;
while( p ) {
if(fn(p) === false){
return false;
}
p = p.parent;
}
return true;
},
/** Write warning to browser console (prepending node info)
*
* @param {*} msg string or object or array of such
*/
warn: function(msg){
Array.prototype.unshift.call(arguments, this.toString());
consoleApply("warn", arguments);
}
};
/* *****************************************************************************
* Fancytree
*/
/**
* Construct a new tree object.
*
* @class Fancytree
* @classdesc The controller behind a fancytree.
* This class also contains 'hook methods': see {@link Fancytree_Hooks}.
*
* @param {Widget} widget
*
* @property {FancytreeOptions} options
* @property {FancytreeNode} rootNode
* @property {FancytreeNode} activeNode
* @property {FancytreeNode} focusNode
* @property {jQueryObject} $div
* @property {object} widget
* @property {object} ext
* @property {object} data
* @property {object} options
* @property {string} _id
* @property {string} statusClassPropName
* @property {string} ariaPropName
* @property {string} nodeContainerAttrName
* @property {string} $container
* @property {FancytreeNode} lastSelectedNode
*/
function Fancytree(widget) {
this.widget = widget;
this.$div = widget.element;
this.options = widget.options;
if( this.options && $.isFunction(this.options.lazyload) ) {
if( ! $.isFunction(this.options.lazyLoad ) ) {
this.options.lazyLoad = function() {
FT.warn("The 'lazyload' event is deprecated since 2014-02-25. Use 'lazyLoad' (with uppercase L) instead.");
widget.options.lazyload.apply(this, arguments);
};
}
}
if( this.options && $.isFunction(this.options.loaderror) ) {
$.error("The 'loaderror' event was renamed since 2014-07-03. Use 'loadError' (with uppercase E) instead.");
}
this.ext = {}; // Active extension instances
// allow to init tree.data.foo from <div data-foo=''>
this.data = _getElementDataAsDict(this.$div);
this._id = $.ui.fancytree._nextId++;
this._ns = ".fancytree-" + this._id; // append for namespaced events
this.activeNode = null;
this.focusNode = null;
this._hasFocus = null;
this.lastSelectedNode = null;
this.systemFocusElement = null;
this.lastQuicksearchTerm = "";
this.lastQuicksearchTime = 0;
this.statusClassPropName = "span";
this.ariaPropName = "li";
this.nodeContainerAttrName = "li";
// Remove previous markup if any
this.$div.find(">ul.fancytree-container").remove();
// Create a node without parent.
var fakeParent = { tree: this },
$ul;
this.rootNode = new FancytreeNode(fakeParent, {
title: "root",
key: "root_" + this._id,
children: null,
expanded: true
});
this.rootNode.parent = null;
// Create root markup
$ul = $("<ul>", {
"class": "ui-fancytree fancytree-container"
}).appendTo(this.$div);
this.$container = $ul;
this.rootNode.ul = $ul[0];
if(this.options.debugLevel == null){
this.options.debugLevel = FT.debugLevel;
}
// Add container to the TAB chain
// See http://www.w3.org/TR/wai-aria-practices/#focus_activedescendant
this.$container.attr("tabindex", this.options.tabbable ? "0" : "-1");
if(this.options.aria){
this.$container
.attr("role", "tree")
.attr("aria-multiselectable", true);
}
}
Fancytree.prototype = /** @lends Fancytree# */{
/* Return a context object that can be re-used for _callHook().
* @param {Fancytree | FancytreeNode | EventData} obj
* @param {Event} originalEvent
* @param {Object} extra
* @returns {EventData}
*/
_makeHookContext: function(obj, originalEvent, extra) {
var ctx, tree;
if(obj.node !== undefined){
// obj is already a context object
if(originalEvent && obj.originalEvent !== originalEvent){
$.error("invalid args");
}
ctx = obj;
}else if(obj.tree){
// obj is a FancytreeNode
tree = obj.tree;
ctx = { node: obj, tree: tree, widget: tree.widget, options: tree.widget.options, originalEvent: originalEvent };
}else if(obj.widget){
// obj is a Fancytree
ctx = { node: null, tree: obj, widget: obj.widget, options: obj.widget.options, originalEvent: originalEvent };
}else{
$.error("invalid args");
}
if(extra){
$.extend(ctx, extra);
}
return ctx;
},
/* Trigger a hook function: funcName(ctx, [...]).
*
* @param {string} funcName
* @param {Fancytree|FancytreeNode|EventData} contextObject
* @param {any} [_extraArgs] optional additional arguments
* @returns {any}
*/
_callHook: function(funcName, contextObject, _extraArgs) {
var ctx = this._makeHookContext(contextObject),
fn = this[funcName],
args = Array.prototype.slice.call(arguments, 2);
if(!$.isFunction(fn)){
$.error("_callHook('" + funcName + "') is not a function");
}
args.unshift(ctx);
// this.debug("_hook", funcName, ctx.node && ctx.node.toString() || ctx.tree.toString(), args);
return fn.apply(this, args);
},
/* Check if current extensions dependencies are met and throw an error if not.
*
* This method may be called inside the `treeInit` hook for custom extensions.
*
* @param {string} extension name of the required extension
* @param {boolean} [required=true] pass `false` if the extension is optional, but we want to check for order if it is present
* @param {boolean} [before] `true` if `name` must be included before this, `false` otherwise (use `null` if order doesn't matter)
* @param {string} [message] optional error message (defaults to a descriptve error message)
*/
_requireExtension: function(name, required, before, message) {
before = !!before;
var thisName = this._local.name,
extList = this.options.extensions,
isBefore = $.inArray(name, extList) < $.inArray(thisName, extList),
isMissing = required && this.ext[name] == null,
badOrder = !isMissing && before != null && (before !== isBefore);
_assert(thisName && thisName !== name);
if( isMissing || badOrder ){
if( !message ){
if( isMissing || required ){
message = "'" + thisName + "' extension requires '" + name + "'";
if( badOrder ){
message += " to be registered " + (before ? "before" : "after") + " itself";
}
}else{
message = "If used together, `" + name + "` must be registered " + (before ? "before" : "after") + " `" + thisName + "`";
}
}
$.error(message);
return false;
}
return true;
},
/** Activate node with a given key and fire focus and activate events.
*
* A prevously activated node will be deactivated.
* If activeVisible option is set, all parents will be expanded as necessary.
* Pass key = false, to deactivate the current node only.
* @param {string} key
* @returns {FancytreeNode} activated node (null, if not found)
*/
activateKey: function(key) {
var node = this.getNodeByKey(key);
if(node){
node.setActive();
}else if(this.activeNode){
this.activeNode.setActive(false);
}
return node;
},
/** (experimental)
*
* @param {Array} patchList array of [key, NodePatch] arrays
* @returns {$.Promise} resolved, when all patches have been applied
* @see TreePatch
*/
applyPatch: function(patchList) {
var dfd, i, p2, key, patch, node,
patchCount = patchList.length,
deferredList = [];
for(i=0; i<patchCount; i++){
p2 = patchList[i];
_assert(p2.length === 2, "patchList must be an array of length-2-arrays");
key = p2[0];
patch = p2[1];
node = (key === null) ? this.rootNode : this.getNodeByKey(key);
if(node){
dfd = new $.Deferred();
deferredList.push(dfd);
node.applyPatch(patch).always(_makeResolveFunc(dfd, node));
}else{
this.warn("could not find node with key '" + key + "'");
}
}
// Return a promise that is resovled, when ALL patches were applied
return $.when.apply($, deferredList).promise();
},
/* TODO: implement in dnd extension
cancelDrag: function() {
var dd = $.ui.ddmanager.current;
if(dd){
dd.cancel();
}
},
*/
/** Return the number of nodes.
* @returns {integer}
*/
count: function() {
return this.rootNode.countChildren();
},
/** Write to browser console if debugLevel >= 2 (prepending tree name)
*
* @param {*} msg string or object or array of such
*/
debug: function(msg){
if( this.options.debugLevel >= 2 ) {
Array.prototype.unshift.call(arguments, this.toString());
consoleApply("log", arguments);
}
},
// TODO: disable()
// TODO: enable()
// TODO: enableUpdate()
/** Find the next visible node that starts with `match`, starting at `startNode`
* and wrap-around at the end.
*
* @param {string|function} match
* @param {FancytreeNode} [startNode] defaults to first node
* @returns {FancytreeNode} matching node or null
*/
findNextNode: function(match, startNode, visibleOnly) {
var stopNode = null,
parentChildren = startNode.parent.children,
matchingNode = null,
walkVisible = function(parent, idx, fn) {
var i, grandParent,
parentChildren = parent.children,
siblingCount = parentChildren.length,
node = parentChildren[idx];
// visit node itself
if( node && fn(node) === false ) {
return false;
}
// visit descendants
if( node && node.children && node.expanded ) {
if( walkVisible(node, 0, fn) === false ) {
return false;
}
}
// visit subsequent siblings
for( i = idx + 1; i < siblingCount; i++ ) {
if( walkVisible(parent, i, fn) === false ) {
return false;
}
}
// visit parent's subsequent siblings
grandParent = parent.parent;
if( grandParent ) {
return walkVisible(grandParent, grandParent.children.indexOf(parent) + 1, fn);
} else {
// wrap-around: restart with first node
return walkVisible(parent, 0, fn);
}
};
match = (typeof match === "string") ? _makeNodeTitleStartMatcher(match) : match;
startNode = startNode || this.getFirstChild();
walkVisible(startNode.parent, parentChildren.indexOf(startNode), function(node){
// Stop iteration if we see the start node a second time
if( node === stopNode ) {
return false;
}
stopNode = stopNode || node;
// Ignore nodes hidden by a filter
if( ! $(node.span).is(":visible") ) {
node.debug("quicksearch: skipping hidden node");
return;
}
// Test if we found a match, but search for a second match if this
// was the currently active node
if( match(node) ) {
// node.debug("quicksearch match " + node.title, startNode);
matchingNode = node;
if( matchingNode !== startNode ) {
return false;
}
}
});
return matchingNode;
},
// TODO: fromDict
/**
* Generate INPUT elements that can be submitted with html forms.
*
* In selectMode 3 only the topmost selected nodes are considered.
*
* @param {boolean | string} [selected=true]
* @param {boolean | string} [active=true]
*/
generateFormElements: function(selected, active) {
// TODO: test case
var nodeList,
selectedName = (selected !== false) ? "ft_" + this._id + "[]" : selected,
activeName = (active !== false) ? "ft_" + this._id + "_active" : active,
id = "fancytree_result_" + this._id,
$result = $("#" + id);
if($result.length){
$result.empty();
}else{
$result = $("<div>", {
id: id
}).hide().insertAfter(this.$container);
}
if(selectedName){
nodeList = this.getSelectedNodes( this.options.selectMode === 3 );
$.each(nodeList, function(idx, node){
$result.append($("<input>", {
type: "checkbox",
name: selectedName,
value: node.key,
checked: true
}));
});
}
if(activeName && this.activeNode){
$result.append($("<input>", {
type: "radio",
name: activeName,
value: this.activeNode.key,
checked: true
}));
}
},
/**
* Return the currently active node or null.
* @returns {FancytreeNode}
*/
getActiveNode: function() {
return this.activeNode;
},
/** Return the first top level node if any (not the invisible root node).
* @returns {FancytreeNode | null}
*/
getFirstChild: function() {
return this.rootNode.getFirstChild();
},
/**
* Return node that has keyboard focus.
* @param {boolean} [ifTreeHasFocus=false] (not yet implemented)
* @returns {FancytreeNode}
*/
getFocusNode: function(ifTreeHasFocus) {
// TODO: implement ifTreeHasFocus
return this.focusNode;
},
/**
* Return node with a given key or null if not found.
* @param {string} key
* @param {FancytreeNode} [searchRoot] only search below this node
* @returns {FancytreeNode | null}
*/
getNodeByKey: function(key, searchRoot) {
// Search the DOM by element ID (assuming this is faster than traversing all nodes).
// $("#...") has problems, if the key contains '.', so we use getElementById()
var el, match;
if(!searchRoot){
el = document.getElementById(this.options.idPrefix + key);
if( el ){
return el.ftnode ? el.ftnode : null;
}
}
// Not found in the DOM, but still may be in an unrendered part of tree
// TODO: optimize with specialized loop
// TODO: consider keyMap?
searchRoot = searchRoot || this.rootNode;
match = null;
searchRoot.visit(function(node){
// window.console.log("getNodeByKey(" + key + "): ", node.key);
if(node.key === key) {
match = node;
return false;
}
}, true);
return match;
},
/** Return the invisible system root node.
* @returns {FancytreeNode}
*/
getRootNode: function() {
return this.rootNode;
},
/**
* Return an array of selected nodes.
* @param {boolean} [stopOnParents=false] only return the topmost selected
* node (useful with selectMode 3)
* @returns {FancytreeNode[]}
*/
getSelectedNodes: function(stopOnParents) {
var nodeList = [];
this.rootNode.visit(function(node){
if( node.selected ) {
nodeList.push(node);
if( stopOnParents === true ){
return "skip"; // stop processing this branch
}
}
});
return nodeList;
},
/** Return true if the tree control has keyboard focus
* @returns {boolean}
*/
hasFocus: function(){
return !!this._hasFocus;
},
/** Write to browser console if debugLevel >= 1 (prepending tree name)
* @param {*} msg string or object or array of such
*/
info: function(msg){
if( this.options.debugLevel >= 1 ) {
Array.prototype.unshift.call(arguments, this.toString());
consoleApply("info", arguments);
}
},
/*
TODO: isInitializing: function() {
return ( this.phase=="init" || this.phase=="postInit" );
},
TODO: isReloading: function() {
return ( this.phase=="init" || this.phase=="postInit" ) && this.options.persist && this.persistence.cookiesFound;
},
TODO: isUserEvent: function() {
return ( this.phase=="userEvent" );
},
*/
/**
* Make sure that a node with a given ID is loaded, by traversing - and
* loading - its parents. This method is ment for lazy hierarchies.
* A callback is executed for every node as we go.
* @example
* tree.loadKeyPath("/_3/_23/_26/_27", function(node, status){
* if(status === "loaded") {
* console.log("loaded intermiediate node " + node);
* }else if(status === "ok") {
* node.activate();
* }
* });
*
* @param {string | string[]} keyPathList one or more key paths (e.g. '/3/2_1/7')
* @param {function} callback callback(node, status) is called for every visited node ('loading', 'loaded', 'ok', 'error')
* @returns {$.Promise}
*/
loadKeyPath: function(keyPathList, callback, _rootNode) {
var deferredList, dfd, i, path, key, loadMap, node, root, segList,
sep = this.options.keyPathSeparator,
self = this;
if(!$.isArray(keyPathList)){
keyPathList = [keyPathList];
}
// Pass 1: handle all path segments for nodes that are already loaded
// Collect distinct top-most lazy nodes in a map
loadMap = {};
for(i=0; i<keyPathList.length; i++){
root = _rootNode || this.rootNode;
path = keyPathList[i];
// strip leading slash
if(path.charAt(0) === sep){
path = path.substr(1);
}
// traverse and strip keys, until we hit a lazy, unloaded node
segList = path.split(sep);
while(segList.length){
key = segList.shift();
// node = _findDirectChild(root, key);
node = root._findDirectChild(key);
if(!node){
this.warn("loadKeyPath: key not found: " + key + " (parent: " + root + ")");
callback.call(this, key, "error");
break;
}else if(segList.length === 0){
callback.call(this, node, "ok");
break;
}else if(!node.lazy || (node.hasChildren() !== undefined )){
callback.call(this, node, "loaded");
root = node;
}else{
callback.call(this, node, "loaded");
// segList.unshift(key);
if(loadMap[key]){
loadMap[key].push(segList.join(sep));
}else{
loadMap[key] = [segList.join(sep)];
}
break;
}
}
}
// alert("loadKeyPath: loadMap=" + JSON.stringify(loadMap));
// Now load all lazy nodes and continue itearation for remaining paths
deferredList = [];
// Avoid jshint warning 'Don't make functions within a loop.':
function __lazyload(key, node, dfd){
callback.call(self, node, "loading");
node.load().done(function(){
self.loadKeyPath.call(self, loadMap[key], callback, node).always(_makeResolveFunc(dfd, self));
}).fail(function(errMsg){
self.warn("loadKeyPath: error loading: " + key + " (parent: " + root + ")");
callback.call(self, node, "error");
dfd.reject();
});
}
for(key in loadMap){
node = root._findDirectChild(key);
// alert("loadKeyPath: lazy node(" + key + ") = " + node);
dfd = new $.Deferred();
deferredList.push(dfd);
__lazyload(key, node, dfd);
}
// Return a promise that is resovled, when ALL paths were loaded
return $.when.apply($, deferredList).promise();
},
/** Re-fire beforeActivate and activate events. */
reactivate: function(setFocus) {
var node = this.activeNode;
if( node ) {
this.activeNode = null; // Force re-activating
node.setActive();
if( setFocus ){
node.setFocus();
}
}
},
/** Reload tree from source and return a promise.
* @param [source] optional new source (defaults to initial source data)
* @returns {$.Promise}
*/
reload: function(source) {
this._callHook("treeClear", this);
return this._callHook("treeLoad", this, source);
},
/**Render tree (i.e. create DOM elements for all top-level nodes).
* @param {boolean} [force=false] create DOM elemnts, even is parent is collapsed
* @param {boolean} [deep=false]
*/
render: function(force, deep) {
return this.rootNode.render(force, deep);
},
// TODO: selectKey: function(key, select)
// TODO: serializeArray: function(stopOnParents)
/**
* @param {boolean} [flag=true]
*/
setFocus: function(flag) {
return this._callHook("treeSetFocus", this, flag);
},
/**
* Return all nodes as nested list of {@link NodeData}.
*
* @param {boolean} [includeRoot=false] Returns the hidden system root node (and its children)
* @param {function} [callback(node)] Called for every node
* @returns {Array | object}
* @see FancytreeNode#toDict
*/
toDict: function(includeRoot, callback){
var res = this.rootNode.toDict(true, callback);
return includeRoot ? res : res.children;
},
/* Implicitly called for string conversions.
* @returns {string}
*/
toString: function(){
return "<Fancytree(#" + this._id + ")>";
},
/* _trigger a widget event with additional node ctx.
* @see EventData
*/
_triggerNodeEvent: function(type, node, originalEvent, extra) {
// this.debug("_trigger(" + type + "): '" + ctx.node.title + "'", ctx);
var ctx = this._makeHookContext(node, originalEvent, extra),
res = this.widget._trigger(type, originalEvent, ctx);
if(res !== false && ctx.result !== undefined){
return ctx.result;
}
return res;
},
/* _trigger a widget event with additional tree data. */
_triggerTreeEvent: function(type, originalEvent, extra) {
// this.debug("_trigger(" + type + ")", ctx);
var ctx = this._makeHookContext(this, originalEvent, extra),
res = this.widget._trigger(type, originalEvent, ctx);
if(res !== false && ctx.result !== undefined){
return ctx.result;
}
return res;
},
/** Call fn(node) for all nodes.
*
* @param {function} fn the callback function.
* Return false to stop iteration, return "skip" to skip this node and children only.
* @returns {boolean} false, if the iterator was stopped.
*/
visit: function(fn) {
return this.rootNode.visit(fn, false);
},
/** Write warning to browser console (prepending tree info)
*
* @param {*} msg string or object or array of such
*/
warn: function(msg){
Array.prototype.unshift.call(arguments, this.toString());
consoleApply("warn", arguments);
}
};
/**
* These additional methods of the {@link Fancytree} class are 'hook functions'
* that can be used and overloaded by extensions.
* (See <a href="https://github.com/mar10/fancytree/wiki/TutorialExtensions">writing extensions</a>.)
* @mixin Fancytree_Hooks
*/
$.extend(Fancytree.prototype,
/** @lends Fancytree_Hooks# */
{
/** Default handling for mouse click events.
*
* @param {EventData} ctx
*/
nodeClick: function(ctx) {
// this.tree.logDebug("ftnode.onClick(" + event.type + "): ftnode:" + this + ", button:" + event.button + ", which: " + event.which);
var activate, expand,
// event = ctx.originalEvent,
targetType = ctx.targetType,
node = ctx.node;
// TODO: use switch
// TODO: make sure clicks on embedded <input> doesn't steal focus (see table sample)
if( targetType === "expander" ) {
// Clicking the expander icon always expands/collapses
this._callHook("nodeToggleExpanded", ctx);
} else if( targetType === "checkbox" ) {
// Clicking the checkbox always (de)selects
this._callHook("nodeToggleSelected", ctx);
if( ctx.options.focusOnSelect ) { // #358
this._callHook("nodeSetFocus", ctx, true);
}
} else {
// Honor `clickFolderMode` for
expand = false;
activate = true;
if( node.folder ) {
switch( ctx.options.clickFolderMode ) {
case 2: // expand only
expand = true;
activate = false;
break;
case 3: // expand and activate
activate = true;
expand = true; //!node.isExpanded();
break;
// else 1 or 4: just activate
}
}
if( activate ) {
this.nodeSetFocus(ctx);
this._callHook("nodeSetActive", ctx, true);
}
if( expand ) {
if(!activate){
// this._callHook("nodeSetFocus", ctx);
}
// this._callHook("nodeSetExpanded", ctx, true);
this._callHook("nodeToggleExpanded", ctx);
}
}
// Make sure that clicks stop, otherwise <a href='#'> jumps to the top
// if(event.target.localName === "a" && event.target.className === "fancytree-title"){
// event.preventDefault();
// }
// TODO: return promise?
},
/** Collapse all other children of same parent.
*
* @param {EventData} ctx
* @param {object} callOpts
*/
nodeCollapseSiblings: function(ctx, callOpts) {
// TODO: return promise?
var ac, i, l,
node = ctx.node;
if( node.parent ){
ac = node.parent.children;
for (i=0, l=ac.length; i<l; i++) {
if ( ac[i] !== node && ac[i].expanded ){
this._callHook("nodeSetExpanded", ac[i], false, callOpts);
}
}
}
},
/** Default handling for mouse douleclick events.
* @param {EventData} ctx
*/
nodeDblclick: function(ctx) {
// TODO: return promise?
if( ctx.targetType === "title" && ctx.options.clickFolderMode === 4) {
// this.nodeSetFocus(ctx);
// this._callHook("nodeSetActive", ctx, true);
this._callHook("nodeToggleExpanded", ctx);
}
// TODO: prevent text selection on dblclicks
if( ctx.targetType === "title" ) {
ctx.originalEvent.preventDefault();
}
},
/** Default handling for mouse keydown events.
*
* NOTE: this may be called with node == null if tree (but no node) has focus.
* @param {EventData} ctx
*/
nodeKeydown: function(ctx) {
// TODO: return promise?
var matchNode, stamp, res,
event = ctx.originalEvent,
node = ctx.node,
tree = ctx.tree,
opts = ctx.options,
which = event.which,
whichChar = String.fromCharCode(which),
clean = !(event.altKey || event.ctrlKey || event.metaKey || event.shiftKey),
$target = $(event.target),
handled = true,
activate = !(event.ctrlKey || !opts.autoActivate ),
KC = $.ui.keyCode;
// node.debug("ftnode.nodeKeydown(" + event.type + "): ftnode:" + this + ", charCode:" + event.charCode + ", keyCode: " + event.keyCode + ", which: " + event.which);
// Set focus to first node, if no other node has the focus yet
if( !node ){
this.getFirstChild().setFocus();
node = ctx.node = this.focusNode;
node.debug("Keydown force focus on first node");
}
if( opts.quicksearch && clean && /\w/.test(whichChar) && !$target.is(":input:enabled") ) {
// Allow to search for longer streaks if typed in quickly
stamp = new Date().getTime();
if( stamp - tree.lastQuicksearchTime > 500 ) {
tree.lastQuicksearchTerm = "";
}
tree.lastQuicksearchTime = stamp;
tree.lastQuicksearchTerm += whichChar;
// tree.debug("quicksearch find", tree.lastQuicksearchTerm);
matchNode = tree.findNextNode(tree.lastQuicksearchTerm, tree.getActiveNode());
if( matchNode ) {
matchNode.setActive();
}
event.preventDefault();
return;
}
switch( which ) {
// charCodes:
case KC.NUMPAD_ADD: //107: // '+'
case 187: // '+' @ Chrome, Safari
tree.nodeSetExpanded(ctx, true);
break;
case KC.NUMPAD_SUBTRACT: // '-'
case 189: // '-' @ Chrome, Safari
tree.nodeSetExpanded(ctx, false);
break;
case KC.SPACE:
if(opts.checkbox){
tree.nodeToggleSelected(ctx);
}else{
tree.nodeSetActive(ctx, true);
}
break;
case KC.ENTER:
tree.nodeSetActive(ctx, true);
break;
case KC.BACKSPACE:
case KC.LEFT:
case KC.RIGHT:
case KC.UP:
case KC.DOWN:
res = node.navigate(event.which, activate);
break;
default:
handled = false;
}
if(handled){
event.preventDefault();
}
},
// /** Default handling for mouse keypress events. */
// nodeKeypress: function(ctx) {
// var event = ctx.originalEvent;
// },
// /** Trigger lazyLoad event (async). */
// nodeLazyLoad: function(ctx) {
// var node = ctx.node;
// if(this._triggerNodeEvent())
// },
/** Load child nodes (async).
*
* @param {EventData} ctx
* @param {object[]|object|string|$.Promise|function} source
* @returns {$.Promise} The deferred will be resolved as soon as the (ajax)
* data was rendered.
*/
nodeLoadChildren: function(ctx, source) {
var ajax, delay, dfd,
tree = ctx.tree,
node = ctx.node;
if($.isFunction(source)){
source = source();
}
// TOTHINK: move to 'ajax' extension?
if(source.url){
// `source` is an Ajax options object
ajax = $.extend({}, ctx.options.ajax, source);
if(ajax.debugDelay){
// simulate a slow server
delay = ajax.debugDelay;
if($.isArray(delay)){ // random delay range [min..max]
delay = delay[0] + Math.random() * (delay[1] - delay[0]);
}
node.debug("nodeLoadChildren waiting debug delay " + Math.round(delay) + "ms");
ajax.debugDelay = false;
dfd = $.Deferred(function (dfd) {
setTimeout(function () {
$.ajax(ajax)
.done(function () { dfd.resolveWith(this, arguments); })
.fail(function () { dfd.rejectWith(this, arguments); });
}, delay);
});
}else{
dfd = $.ajax(ajax);
}
// Defer the deferred: we want to be able to reject, even if ajax
// resolved ok.
source = new $.Deferred();
dfd.done(function (data, textStatus, jqXHR) {
var errorObj, res;
if(typeof data === "string"){
$.error("Ajax request returned a string (did you get the JSON dataType wrong?).");
}
// postProcess is similar to the standard ajax dataFilter hook,
// but it is also called for JSONP
if( ctx.options.postProcess ){
res = tree._triggerNodeEvent("postProcess", ctx, ctx.originalEvent, {response: data, error: null, dataType: this.dataType});
if( res.error ) {
errorObj = $.isPlainObject(res.error) ? res.error : {message: res.error};
errorObj = tree._makeHookContext(node, null, errorObj);
source.rejectWith(this, [errorObj]);
return;
}
data = $.isArray(res) ? res : data;
} else if (data && data.hasOwnProperty("d") && ctx.options.enableAspx ) {
// Process ASPX WebMethod JSON object inside "d" property
data = (typeof data.d === "string") ? $.parseJSON(data.d) : data.d;
}
source.resolveWith(this, [data]);
}).fail(function (jqXHR, textStatus, errorThrown) {
var errorObj = tree._makeHookContext(node, null, {
error: jqXHR,
args: Array.prototype.slice.call(arguments),
message: errorThrown,
details: jqXHR.status + ": " + errorThrown
});
source.rejectWith(this, [errorObj]);
});
}
if($.isFunction(source.promise)){
// `source` is a deferred, i.e. ajax request
_assert(!node.isLoading());
// node._isLoading = true;
tree.nodeSetStatus(ctx, "loading");
source.done(function (children) {
tree.nodeSetStatus(ctx, "ok");
}).fail(function(error){
var ctxErr;
if (error.node && error.error && error.message) {
// error is already a context object
ctxErr = error;
} else {
ctxErr = tree._makeHookContext(node, null, {
error: error, // it can be jqXHR or any custom error
args: Array.prototype.slice.call(arguments),
message: error ? (error.message || error.toString()) : ""
});
}
if( tree._triggerNodeEvent("loadError", ctxErr, null) !== false ) {
tree.nodeSetStatus(ctx, "error", ctxErr.message, ctxErr.details);
}
});
}
// $.when(source) resolves also for non-deferreds
return $.when(source).done(function(children){
var metaData;
if( $.isPlainObject(children) ){
// We got {foo: 'abc', children: [...]}
// Copy extra properties to tree.data.foo
_assert($.isArray(children.children), "source must contain (or be) an array of children");
_assert(node.isRoot(), "source may only be an object for root nodes");
metaData = children;
children = children.children;
delete metaData.children;
$.extend(tree.data, metaData);
}
_assert($.isArray(children), "expected array of children");
node._setChildren(children);
// trigger fancytreeloadchildren
tree._triggerNodeEvent("loadChildren", node);
// }).always(function(){
// node._isLoading = false;
});
},
/** [Not Implemented] */
nodeLoadKeyPath: function(ctx, keyPathList) {
// TODO: implement and improve
// http://code.google.com/p/dynatree/issues/detail?id=222
},
/**
* Remove a single direct child of ctx.node.
* @param {EventData} ctx
* @param {FancytreeNode} childNode dircect child of ctx.node
*/
nodeRemoveChild: function(ctx, childNode) {
var idx,
node = ctx.node,
opts = ctx.options,
subCtx = $.extend({}, ctx, {node: childNode}),
children = node.children;
// FT.debug("nodeRemoveChild()", node.toString(), childNode.toString());
if( children.length === 1 ) {
_assert(childNode === children[0]);
return this.nodeRemoveChildren(ctx);
}
if( this.activeNode && (childNode === this.activeNode || this.activeNode.isDescendantOf(childNode))){
this.activeNode.setActive(false); // TODO: don't fire events
}
if( this.focusNode && (childNode === this.focusNode || this.focusNode.isDescendantOf(childNode))){
this.focusNode = null;
}
// TODO: persist must take care to clear select and expand cookies
this.nodeRemoveMarkup(subCtx);
this.nodeRemoveChildren(subCtx);
idx = $.inArray(childNode, children);
_assert(idx >= 0);
// Unlink to support GC
childNode.visit(function(n){
n.parent = null;
}, true);
this._callHook("treeRegisterNode", this, false, childNode);
if ( opts.removeNode ){
opts.removeNode.call(ctx.tree, {type: "removeNode"}, subCtx);
}
// remove from child list
children.splice(idx, 1);
},
/**Remove HTML markup for all descendents of ctx.node.
* @param {EventData} ctx
*/
nodeRemoveChildMarkup: function(ctx) {
var node = ctx.node;
// FT.debug("nodeRemoveChildMarkup()", node.toString());
// TODO: Unlink attr.ftnode to support GC
if(node.ul){
if( node.isRoot() ) {
$(node.ul).empty();
} else {
$(node.ul).remove();
node.ul = null;
}
node.visit(function(n){
n.li = n.ul = null;
});
}
},
/**Remove all descendants of ctx.node.
* @param {EventData} ctx
*/
nodeRemoveChildren: function(ctx) {
var subCtx,
tree = ctx.tree,
node = ctx.node,
children = node.children,
opts = ctx.options;
// FT.debug("nodeRemoveChildren()", node.toString());
if(!children){
return;
}
if( this.activeNode && this.activeNode.isDescendantOf(node)){
this.activeNode.setActive(false); // TODO: don't fire events
}
if( this.focusNode && this.focusNode.isDescendantOf(node)){
this.focusNode = null;
}
// TODO: persist must take care to clear select and expand cookies
this.nodeRemoveChildMarkup(ctx);
// Unlink children to support GC
// TODO: also delete this.children (not possible using visit())
subCtx = $.extend({}, ctx);
node.visit(function(n){
n.parent = null;
tree._callHook("treeRegisterNode", tree, false, n);
if ( opts.removeNode ){
subCtx.node = n;
opts.removeNode.call(ctx.tree, {type: "removeNode"}, subCtx);
}
});
if( node.lazy ){
// 'undefined' would be interpreted as 'not yet loaded' for lazy nodes
node.children = [];
} else{
node.children = null;
}
this.nodeRenderStatus(ctx);
},
/**Remove HTML markup for ctx.node and all its descendents.
* @param {EventData} ctx
*/
nodeRemoveMarkup: function(ctx) {
var node = ctx.node;
// FT.debug("nodeRemoveMarkup()", node.toString());
// TODO: Unlink attr.ftnode to support GC
if(node.li){
$(node.li).remove();
node.li = null;
}
this.nodeRemoveChildMarkup(ctx);
},
/**
* Create `<li><span>..</span> .. </li>` tags for this node.
*
* This method takes care that all HTML markup is created that is required
* to display this node in it's current state.
*
* Call this method to create new nodes, or after the strucuture
* was changed (e.g. after moving this node or adding/removing children)
* nodeRenderTitle() and nodeRenderStatus() are implied.
*
* Note: if a node was created/removed, nodeRender() must be called for the
* parent.
* <code>
* <li id='KEY' ftnode=NODE>
* <span class='fancytree-node fancytree-expanded fancytree-has-children fancytree-lastsib fancytree-exp-el fancytree-ico-e'>
* <span class="fancytree-expander"></span>
* <span class="fancytree-checkbox"></span> // only present in checkbox mode
* <span class="fancytree-icon"></span>
* <a href="#" class="fancytree-title"> Node 1 </a>
* </span>
* <ul> // only present if node has children
* <li id='KEY' ftnode=NODE> child1 ... </li>
* <li id='KEY' ftnode=NODE> child2 ... </li>
* </ul>
* </li>
* </code>
*
* @param {EventData} ctx
* @param {boolean} [force=false] re-render, even if html markup was already created
* @param {boolean} [deep=false] also render all descendants, even if parent is collapsed
* @param {boolean} [collapsed=false] force root node to be collapsed, so we can apply animated expand later
*/
nodeRender: function(ctx, force, deep, collapsed, _recursive) {
/* This method must take care of all cases where the current data mode
* (i.e. node hierarchy) does not match the current markup.
*
* - node was not yet rendered:
* create markup
* - node was rendered: exit fast
* - children have been added
* - childern have been removed
*/
var childLI, childNode1, childNode2, i, l, next, subCtx,
node = ctx.node,
tree = ctx.tree,
opts = ctx.options,
aria = opts.aria,
firstTime = false,
parent = node.parent,
isRootNode = !parent,
children = node.children;
// FT.debug("nodeRender(" + !!force + ", " + !!deep + ")", node.toString());
if( ! isRootNode && ! parent.ul ) {
// Calling node.collapse on a deep, unrendered node
return;
}
_assert(isRootNode || parent.ul, "parent UL must exist");
// if(node.li && (force || (node.li.parentNode !== node.parent.ul) ) ){
// if(node.li.parentNode !== node.parent.ul){
// // alert("unlink " + node + " (must be child of " + node.parent + ")");
// this.warn("unlink " + node + " (must be child of " + node.parent + ")");
// }
// // this.debug("nodeRemoveMarkup...");
// this.nodeRemoveMarkup(ctx);
// }
// Render the node
if( !isRootNode ){
// Discard markup on force-mode, or if it is not linked to parent <ul>
if(node.li && (force || (node.li.parentNode !== node.parent.ul) ) ){
if(node.li.parentNode !== node.parent.ul){
// alert("unlink " + node + " (must be child of " + node.parent + ")");
this.warn("unlink " + node + " (must be child of " + node.parent + ")");
}
// this.debug("nodeRemoveMarkup...");
this.nodeRemoveMarkup(ctx);
}
// Create <li><span /> </li>
// node.debug("render...");
if( !node.li ) {
// node.debug("render... really");
firstTime = true;
node.li = document.createElement("li");
node.li.ftnode = node;
if(aria){
// TODO: why doesn't this work:
// node.li.role = "treeitem";
// $(node.li).attr("role", "treeitem")
// .attr("aria-labelledby", "ftal_" + node.key);
}
if( node.key && opts.generateIds ){
node.li.id = opts.idPrefix + node.key;
}
node.span = document.createElement("span");
node.span.className = "fancytree-node";
if(aria){
$(node.span).attr("aria-labelledby", "ftal_" + node.key);
}
node.li.appendChild(node.span);
// Create inner HTML for the <span> (expander, checkbox, icon, and title)
this.nodeRenderTitle(ctx);
// Allow tweaking and binding, after node was created for the first time
if ( opts.createNode ){
opts.createNode.call(tree, {type: "createNode"}, ctx);
}
}else{
// this.nodeRenderTitle(ctx);
this.nodeRenderStatus(ctx);
}
// Allow tweaking after node state was rendered
if ( opts.renderNode ){
opts.renderNode.call(tree, {type: "renderNode"}, ctx);
}
}
// Visit child nodes
if( children ){
if( isRootNode || node.expanded || deep === true ) {
// Create a UL to hold the children
if( !node.ul ){
node.ul = document.createElement("ul");
if((collapsed === true && !_recursive) || !node.expanded){
// hide top UL, so we can use an animation to show it later
node.ul.style.display = "none";
}
if(aria){
$(node.ul).attr("role", "group");
}
if ( node.li ) { // issue #67
node.li.appendChild(node.ul);
} else {
node.tree.$div.append(node.ul);
}
}
// Add child markup
for(i=0, l=children.length; i<l; i++) {
subCtx = $.extend({}, ctx, {node: children[i]});
this.nodeRender(subCtx, force, deep, false, true);
}
// Remove <li> if nodes have moved to another parent
childLI = node.ul.firstChild;
while( childLI ){
childNode2 = childLI.ftnode;
if( childNode2 && childNode2.parent !== node ) {
node.debug("_fixParent: remove missing " + childNode2, childLI);
next = childLI.nextSibling;
childLI.parentNode.removeChild(childLI);
childLI = next;
}else{
childLI = childLI.nextSibling;
}
}
// Make sure, that <li> order matches node.children order.
childLI = node.ul.firstChild;
for(i=0, l=children.length-1; i<l; i++) {
childNode1 = children[i];
childNode2 = childLI.ftnode;
if( childNode1 !== childNode2 ) {
// node.debug("_fixOrder: mismatch at index " + i + ": " + childNode1 + " != " + childNode2);
node.ul.insertBefore(childNode1.li, childNode2.li);
} else {
childLI = childLI.nextSibling;
}
}
}
}else{
// No children: remove markup if any
if( node.ul ){
// alert("remove child markup for " + node);
this.warn("remove child markup for " + node);
this.nodeRemoveChildMarkup(ctx);
}
}
if( !isRootNode ){
// Update element classes according to node state
// this.nodeRenderStatus(ctx);
// Finally add the whole structure to the DOM, so the browser can render
if(firstTime){
parent.ul.appendChild(node.li);
}
}
},
/** Create HTML for the node's outer <span> (expander, checkbox, icon, and title).
*
* nodeRenderStatus() is implied.
* @param {EventData} ctx
* @param {string} [title] optinal new title
*/
nodeRenderTitle: function(ctx, title) {
// set node connector images, links and text
var id, iconSpanClass, nodeTitle, role, tabindex, tooltip,
node = ctx.node,
tree = ctx.tree,
opts = ctx.options,
aria = opts.aria,
level = node.getLevel(),
ares = [],
iconSrc = node.data.icon;
if(title !== undefined){
node.title = title;
}
if(!node.span){
// Silently bail out if node was not rendered yet, assuming
// node.render() will be called as the node becomes visible
return;
}
// connector (expanded, expandable or simple)
// TODO: optimize this if clause
if( level < opts.minExpandLevel ) {
if( !node.lazy ) {
node.expanded = true;
}
if(level > 1){
if(aria){
ares.push("<span role='button' class='fancytree-expander fancytree-expander-fixed'></span>");
}else{
ares.push("<span class='fancytree-expander fancytree-expander-fixed''></span>");
}
}
// .. else (i.e. for root level) skip expander/connector alltogether
} else {
if(aria){
ares.push("<span role='button' class='fancytree-expander'></span>");
}else{
ares.push("<span class='fancytree-expander'></span>");
}
}
// Checkbox mode
if( opts.checkbox && node.hideCheckbox !== true && !node.isStatusNode() ) {
if(aria){
ares.push("<span role='checkbox' class='fancytree-checkbox'></span>");
}else{
ares.push("<span class='fancytree-checkbox'></span>");
}
}
// folder or doctype icon
role = aria ? " role='img'" : "";
if( iconSrc === true || (iconSrc !== false && opts.icons !== false) ) {
// opts.icons defines the default behavior, node.icon == true/false can override this
if ( iconSrc && typeof iconSrc === "string" ) {
// node.icon is an image url
iconSrc = (iconSrc.charAt(0) === "/") ? iconSrc : ((opts.imagePath || "") + iconSrc);
ares.push("<img src='" + iconSrc + "' class='fancytree-icon' alt='' />");
} else {
// See if node.iconClass or opts.iconClass() define a class name
iconSpanClass = (opts.iconClass && opts.iconClass.call(tree, node, ctx)) || node.data.iconclass || null;
if( iconSpanClass ) {
ares.push("<span " + role + " class='fancytree-custom-icon " + iconSpanClass + "'></span>");
} else {
ares.push("<span " + role + " class='fancytree-icon'></span>");
}
}
}
// node title
nodeTitle = "";
if ( opts.renderTitle ){
nodeTitle = opts.renderTitle.call(tree, {type: "renderTitle"}, ctx) || "";
}
if(!nodeTitle){
tooltip = node.tooltip ? " title='" + FT.escapeHtml(node.tooltip) + "'" : "";
id = aria ? " id='ftal_" + node.key + "'" : "";
role = aria ? " role='treeitem'" : "";
tabindex = opts.titlesTabbable ? " tabindex='0'" : "";
nodeTitle = "<span " + role + " class='fancytree-title'" + id + tooltip + tabindex + ">" + node.title + "</span>";
}
ares.push(nodeTitle);
// Note: this will trigger focusout, if node had the focus
//$(node.span).html(ares.join("")); // it will cleanup the jQuery data currently associated with SPAN (if any), but it executes more slowly
node.span.innerHTML = ares.join("");
// Update CSS classes
this.nodeRenderStatus(ctx);
},
/** Update element classes according to node state.
* @param {EventData} ctx
*/
nodeRenderStatus: function(ctx) {
// Set classes for current status
var node = ctx.node,
tree = ctx.tree,
opts = ctx.options,
// nodeContainer = node[tree.nodeContainerAttrName],
hasChildren = node.hasChildren(),
isLastSib = node.isLastSibling(),
aria = opts.aria,
// $ariaElem = aria ? $(node[tree.ariaPropName]) : null,
$ariaElem = $(node.span).find(".fancytree-title"),
cn = opts._classNames,
cnList = [],
statusElem = node[tree.statusClassPropName];
if( !statusElem ){
// if this function is called for an unrendered node, ignore it (will be updated on nect render anyway)
return;
}
// Build a list of class names that we will add to the node <span>
cnList.push(cn.node);
if( tree.activeNode === node ){
cnList.push(cn.active);
// $(">span.fancytree-title", statusElem).attr("tabindex", "0");
// tree.$container.removeAttr("tabindex");
// }else{
// $(">span.fancytree-title", statusElem).removeAttr("tabindex");
// tree.$container.attr("tabindex", "0");
}
if( tree.focusNode === node ){
cnList.push(cn.focused);
if(aria){
// $(">span.fancytree-title", statusElem).attr("tabindex", "0");
// $(">span.fancytree-title", statusElem).attr("tabindex", "-1");
// TODO: is this the right element for this attribute?
$ariaElem
.attr("aria-activedescendant", true);
// .attr("tabindex", "-1");
}
}else if(aria){
// $(">span.fancytree-title", statusElem).attr("tabindex", "-1");
$ariaElem
.removeAttr("aria-activedescendant");
// .removeAttr("tabindex");
}
if( node.expanded ){
cnList.push(cn.expanded);
if(aria){
$ariaElem.attr("aria-expanded", true);
}
}else if(aria){
$ariaElem.removeAttr("aria-expanded");
}
if( node.folder ){
cnList.push(cn.folder);
}
if( hasChildren !== false ){
cnList.push(cn.hasChildren);
}
// TODO: required?
if( isLastSib ){
cnList.push(cn.lastsib);
}
if( node.lazy && node.children == null ){
cnList.push(cn.lazy);
}
if( node.partsel ){
cnList.push(cn.partsel);
}
if( node.unselectable ){
cnList.push(cn.unselectable);
}
if( node._isLoading ){
cnList.push(cn.loading);
}
if( node._error ){
cnList.push(cn.error);
}
if( node.selected ){
cnList.push(cn.selected);
if(aria){
$ariaElem.attr("aria-selected", true);
}
}else if(aria){
$ariaElem.attr("aria-selected", false);
}
if( node.extraClasses ){
cnList.push(node.extraClasses);
}
// IE6 doesn't correctly evaluate multiple class names,
// so we create combined class names that can be used in the CSS
if( hasChildren === false ){
cnList.push(cn.combinedExpanderPrefix + "n" +
(isLastSib ? "l" : "")
);
}else{
cnList.push(cn.combinedExpanderPrefix +
(node.expanded ? "e" : "c") +
(node.lazy && node.children == null ? "d" : "") +
(isLastSib ? "l" : "")
);
}
cnList.push(cn.combinedIconPrefix +
(node.expanded ? "e" : "c") +
(node.folder ? "f" : "")
);
// node.span.className = cnList.join(" ");
statusElem.className = cnList.join(" ");
// TODO: we should not set this in the <span> tag also, if we set it here:
// Maybe most (all) of the classes should be set in LI instead of SPAN?
if(node.li){
node.li.className = isLastSib ? cn.lastsib : "";
}
},
/** Activate node.
* flag defaults to true.
* If flag is true, the node is activated (must be a synchronous operation)
* If flag is false, the node is deactivated (must be a synchronous operation)
* @param {EventData} ctx
* @param {boolean} [flag=true]
* @param {object} [opts] additional options. Defaults to {noEvents: false}
*/
nodeSetActive: function(ctx, flag, callOpts) {
// Handle user click / [space] / [enter], according to clickFolderMode.
callOpts = callOpts || {};
var subCtx,
node = ctx.node,
tree = ctx.tree,
opts = ctx.options,
noEvents = (callOpts.noEvents === true),
isActive = (node === tree.activeNode);
// flag defaults to true
flag = (flag !== false);
// node.debug("nodeSetActive", flag);
if(isActive === flag){
// Nothing to do
return _getResolvedPromise(node);
}else if(flag && !noEvents && this._triggerNodeEvent("beforeActivate", node, ctx.originalEvent) === false ){
// Callback returned false
return _getRejectedPromise(node, ["rejected"]);
}
if(flag){
if(tree.activeNode){
_assert(tree.activeNode !== node, "node was active (inconsistency)");
subCtx = $.extend({}, ctx, {node: tree.activeNode});
tree.nodeSetActive(subCtx, false);
_assert(tree.activeNode === null, "deactivate was out of sync?");
}
if(opts.activeVisible){
// tree.nodeMakeVisible(ctx);
node.makeVisible({scrollIntoView: false}); // nodeSetFocus will scroll
}
tree.activeNode = node;
tree.nodeRenderStatus(ctx);
tree.nodeSetFocus(ctx);
if( !noEvents ) {
tree._triggerNodeEvent("activate", node, ctx.originalEvent);
}
}else{
_assert(tree.activeNode === node, "node was not active (inconsistency)");
tree.activeNode = null;
this.nodeRenderStatus(ctx);
if( !noEvents ) {
ctx.tree._triggerNodeEvent("deactivate", node, ctx.originalEvent);
}
}
},
/** Expand or collapse node, return Deferred.promise.
*
* @param {EventData} ctx
* @param {boolean} [flag=true]
* @param {object} [opts] additional options. Defaults to {noAnimation: false, noEvents: false}
* @returns {$.Promise} The deferred will be resolved as soon as the (lazy)
* data was retrieved, rendered, and the expand animation finshed.
*/
nodeSetExpanded: function(ctx, flag, callOpts) {
callOpts = callOpts || {};
var _afterLoad, dfd, i, l, parents, prevAC,
node = ctx.node,
tree = ctx.tree,
opts = ctx.options,
noAnimation = (callOpts.noAnimation === true),
noEvents = (callOpts.noEvents === true);
// flag defaults to true
flag = (flag !== false);
// node.debug("nodeSetExpanded(" + flag + ")");
if((node.expanded && flag) || (!node.expanded && !flag)){
// Nothing to do
// node.debug("nodeSetExpanded(" + flag + "): nothing to do");
return _getResolvedPromise(node);
}else if(flag && !node.lazy && !node.hasChildren() ){
// Prevent expanding of empty nodes
// return _getRejectedPromise(node, ["empty"]);
return _getResolvedPromise(node);
}else if( !flag && node.getLevel() < opts.minExpandLevel ) {
// Prevent collapsing locked levels
return _getRejectedPromise(node, ["locked"]);
}else if ( !noEvents && this._triggerNodeEvent("beforeExpand", node, ctx.originalEvent) === false ){
// Callback returned false
return _getRejectedPromise(node, ["rejected"]);
}
// If this node inside a collpased node, no animation and scrolling is needed
if( !noAnimation && !node.isVisible() ) {
noAnimation = callOpts.noAnimation = true;
}
dfd = new $.Deferred();
// Auto-collapse mode: collapse all siblings
if( flag && !node.expanded && opts.autoCollapse ) {
parents = node.getParentList(false, true);
prevAC = opts.autoCollapse;
try{
opts.autoCollapse = false;
for(i=0, l=parents.length; i<l; i++){
// TODO: should return promise?
this._callHook("nodeCollapseSiblings", parents[i], callOpts);
}
}finally{
opts.autoCollapse = prevAC;
}
}
// Trigger expand/collapse after expanding
dfd.done(function(){
if( flag && opts.autoScroll && !noAnimation ) {
// Scroll down to last child, but keep current node visible
node.getLastChild().scrollIntoView(true, {topNode: node}).always(function(){
if( !noEvents ) {
ctx.tree._triggerNodeEvent(flag ? "expand" : "collapse", ctx);
}
});
} else {
if( !noEvents ) {
ctx.tree._triggerNodeEvent(flag ? "expand" : "collapse", ctx);
}
}
});
// vvv Code below is executed after loading finished:
_afterLoad = function(callback){
var duration, easing, isVisible, isExpanded;
node.expanded = flag;
// Create required markup, but make sure the top UL is hidden, so we
// can animate later
tree._callHook("nodeRender", ctx, false, false, true);
// If the currently active node is now hidden, deactivate it
// if( opts.activeVisible && this.activeNode && ! this.activeNode.isVisible() ) {
// this.activeNode.deactivate();
// }
// Expanding a lazy node: set 'loading...' and call callback
// if( bExpand && this.data.isLazy && this.childList === null && !this._isLoading ) {
// this._loadContent();
// return;
// }
// Hide children, if node is collapsed
if( node.ul ) {
isVisible = (node.ul.style.display !== "none");
isExpanded = !!node.expanded;
if ( isVisible === isExpanded ) {
node.warn("nodeSetExpanded: UL.style.display already set");
} else if ( !opts.fx || noAnimation ) {
node.ul.style.display = ( node.expanded || !parent ) ? "" : "none";
} else {
duration = opts.fx.duration || 200;
easing = opts.fx.easing;
// node.debug("nodeSetExpanded: animate start...");
$(node.ul).animate(opts.fx, duration, easing, function(){
// node.debug("nodeSetExpanded: animate done");
callback();
});
return;
}
}
callback();
};
// ^^^ Code above is executed after loading finshed.
// Load lazy nodes, if any. Then continue with _afterLoad()
if(flag && node.lazy && node.hasChildren() === undefined){
// node.debug("nodeSetExpanded: load start...");
node.load().done(function(){
// node.debug("nodeSetExpanded: load done");
if(dfd.notifyWith){ // requires jQuery 1.6+
dfd.notifyWith(node, ["loaded"]);
}
_afterLoad(function () { dfd.resolveWith(node); });
}).fail(function(errMsg){
_afterLoad(function () { dfd.rejectWith(node, ["load failed (" + errMsg + ")"]); });
});
/*
var source = tree._triggerNodeEvent("lazyLoad", node, ctx.originalEvent);
_assert(typeof source !== "boolean", "lazyLoad event must return source in data.result");
node.debug("nodeSetExpanded: load start...");
this._callHook("nodeLoadChildren", ctx, source).done(function(){
node.debug("nodeSetExpanded: load done");
if(dfd.notifyWith){ // requires jQuery 1.6+
dfd.notifyWith(node, ["loaded"]);
}
_afterLoad.call(tree);
}).fail(function(errMsg){
dfd.rejectWith(node, ["load failed (" + errMsg + ")"]);
});
*/
}else{
_afterLoad(function () { dfd.resolveWith(node); });
}
// node.debug("nodeSetExpanded: returns");
return dfd.promise();
},
/** Focus ot blur this node.
* @param {EventData} ctx
* @param {boolean} [flag=true]
*/
nodeSetFocus: function(ctx, flag) {
// ctx.node.debug("nodeSetFocus(" + flag + ")");
var ctx2,
tree = ctx.tree,
node = ctx.node;
flag = (flag !== false);
// Blur previous node if any
if(tree.focusNode){
if(tree.focusNode === node && flag){
// node.debug("nodeSetFocus(" + flag + "): nothing to do");
return;
}
ctx2 = $.extend({}, ctx, {node: tree.focusNode});
tree.focusNode = null;
this._triggerNodeEvent("blur", ctx2);
this._callHook("nodeRenderStatus", ctx2);
}
// Set focus to container and node
if(flag){
if( !this.hasFocus() ){
node.debug("nodeSetFocus: forcing container focus");
// Note: we pass _calledByNodeSetFocus=true
this._callHook("treeSetFocus", ctx, true, true);
}
// this.nodeMakeVisible(ctx);
node.makeVisible({scrollIntoView: false});
tree.focusNode = node;
// node.debug("FOCUS...");
// $(node.span).find(".fancytree-title").focus();
this._triggerNodeEvent("focus", ctx);
// if(ctx.options.autoActivate){
// tree.nodeSetActive(ctx, true);
// }
if(ctx.options.autoScroll){
node.scrollIntoView();
}
this._callHook("nodeRenderStatus", ctx);
}
},
/** (De)Select node, return new status (sync).
*
* @param {EventData} ctx
* @param {boolean} [flag=true]
*/
nodeSetSelected: function(ctx, flag) {
var node = ctx.node,
tree = ctx.tree,
opts = ctx.options;
// flag defaults to true
flag = (flag !== false);
node.debug("nodeSetSelected(" + flag + ")", ctx);
if( node.unselectable){
return;
}
// TODO: !!node.expanded is nicer, but doesn't pass jshint
// https://github.com/jshint/jshint/issues/455
// if( !!node.expanded === !!flag){
if((node.selected && flag) || (!node.selected && !flag)){
return !!node.selected;
}else if ( this._triggerNodeEvent("beforeSelect", node, ctx.originalEvent) === false ){
return !!node.selected;
}
if(flag && opts.selectMode === 1){
// single selection mode
if(tree.lastSelectedNode){
tree.lastSelectedNode.setSelected(false);
}
}else if(opts.selectMode === 3){
// multi.hier selection mode
node.selected = flag;
// this._fixSelectionState(node);
node.fixSelection3AfterClick();
}
node.selected = flag;
this.nodeRenderStatus(ctx);
tree.lastSelectedNode = flag ? node : null;
tree._triggerNodeEvent("select", ctx);
},
/** Show node status (ok, loading, error) using styles and a dummy child node.
*
* @param {EventData} ctx
* @param status
* @param message
* @param details
*/
nodeSetStatus: function(ctx, status, message, details) {
var node = ctx.node,
tree = ctx.tree;
// cn = ctx.options._classNames;
function _clearStatusNode() {
// Remove dedicated dummy node, if any
var firstChild = ( node.children ? node.children[0] : null );
if ( firstChild && firstChild.isStatusNode() ) {
try{
// I've seen exceptions here with loadKeyPath...
if(node.ul){
node.ul.removeChild(firstChild.li);
firstChild.li = null; // avoid leaks (DT issue 215)
}
}catch(e){}
if( node.children.length === 1 ){
node.children = [];
}else{
node.children.shift();
}
}
}
function _setStatusNode(data, type) {
// Create/modify the dedicated dummy node for 'loading...' or
// 'error!' status. (only called for direct child of the invisible
// system root)
var firstChild = ( node.children ? node.children[0] : null );
if ( firstChild && firstChild.isStatusNode() ) {
$.extend(firstChild, data);
// tree._callHook("nodeRender", firstChild);
tree._callHook("nodeRenderTitle", firstChild);
} else {
data.key = "_statusNode";
node._setChildren([data]);
node.children[0].statusNodeType = type;
tree.render();
}
return node.children[0];
}
switch( status ){
case "ok":
_clearStatusNode();
// $(node.span).removeClass(cn.loading).removeClass(cn.error);
node._isLoading = false;
node._error = null;
node.renderStatus();
break;
case "loading":
// $(node.span).removeClass(cn.error).addClass(cn.loading);
if( !node.parent ) {
_setStatusNode({
title: tree.options.strings.loading + (message ? " (" + message + ") " : ""),
tooltip: details,
extraClasses: "fancytree-statusnode-wait"
}, status);
}
node._isLoading = true;
node._error = null;
node.renderStatus();
break;
case "error":
// $(node.span).removeClass(cn.loading).addClass(cn.error);
_setStatusNode({
title: tree.options.strings.loadError + (message ? " (" + message + ") " : ""),
tooltip: details,
extraClasses: "fancytree-statusnode-error"
}, status);
node._isLoading = false;
node._error = { message: message, details: details };
node.renderStatus();
break;
default:
$.error("invalid node status " + status);
}
},
/**
*
* @param {EventData} ctx
*/
nodeToggleExpanded: function(ctx) {
return this.nodeSetExpanded(ctx, !ctx.node.expanded);
},
/**
* @param {EventData} ctx
*/
nodeToggleSelected: function(ctx) {
return this.nodeSetSelected(ctx, !ctx.node.selected);
},
/** Remove all nodes.
* @param {EventData} ctx
*/
treeClear: function(ctx) {
var tree = ctx.tree;
tree.activeNode = null;
tree.focusNode = null;
tree.$div.find(">ul.fancytree-container").empty();
// TODO: call destructors and remove reference loops
tree.rootNode.children = null;
},
/** Widget was created (called only once, even it re-initialized).
* @param {EventData} ctx
*/
treeCreate: function(ctx) {
},
/** Widget was destroyed.
* @param {EventData} ctx
*/
treeDestroy: function(ctx) {
},
/** Widget was (re-)initialized.
* @param {EventData} ctx
*/
treeInit: function(ctx) {
//this.debug("Fancytree.treeInit()");
this.treeLoad(ctx);
},
/** Parse Fancytree from source, as configured in the options.
* @param {EventData} ctx
* @param {object} [source] optional new source (use last data otherwise)
*/
treeLoad: function(ctx, source) {
var type, $ul,
tree = ctx.tree,
$container = ctx.widget.element,
dfd,
// calling context for root node
rootCtx = $.extend({}, ctx, {node: this.rootNode});
if(tree.rootNode.children){
this.treeClear(ctx);
}
source = source || this.options.source;
if(!source){
type = $container.data("type") || "html";
switch(type){
case "html":
$ul = $container.find(">ul:first");
$ul.addClass("ui-fancytree-source ui-helper-hidden");
source = $.ui.fancytree.parseHtml($ul);
// allow to init tree.data.foo from <ul data-foo=''>
this.data = $.extend(this.data, _getElementDataAsDict($ul));
break;
case "json":
// $().addClass("ui-helper-hidden");
source = $.parseJSON($container.text());
if(source.children){
if(source.title){tree.title = source.title;}
source = source.children;
}
break;
default:
$.error("Invalid data-type: " + type);
}
}else if(typeof source === "string"){
// TODO: source is an element ID
$.error("Not implemented");
}
// $container.addClass("ui-widget ui-widget-content ui-corner-all");
// Trigger fancytreeinit after nodes have been loaded
dfd = this.nodeLoadChildren(rootCtx, source).done(function(){
tree.render();
if( ctx.options.selectMode === 3 ){
tree.rootNode.fixSelection3FromEndNodes();
}
tree._triggerTreeEvent("init", null, { status: true });
}).fail(function(){
tree.render();
tree._triggerTreeEvent("init", null, { status: false });
});
return dfd;
},
/** Node was inserted into or removed from the tree.
* @param {EventData} ctx
* @param {boolean} add
* @param {FancytreeNode} node
*/
treeRegisterNode: function(ctx, add, node) {
},
/** Widget got focus.
* @param {EventData} ctx
* @param {boolean} [flag=true]
*/
treeSetFocus: function(ctx, flag, _calledByNodeSetFocus) {
flag = (flag !== false);
// this.debug("treeSetFocus(" + flag + "), _calledByNodeSetFocus: " + _calledByNodeSetFocus);
// this.debug(" focusNode: " + this.focusNode);
// this.debug(" activeNode: " + this.activeNode);
if( flag !== this.hasFocus() ){
this._hasFocus = flag;
this.$container.toggleClass("fancytree-treefocus", flag);
this._triggerTreeEvent(flag ? "focusTree" : "blurTree");
}
}
});
/* ******************************************************************************
* jQuery UI widget boilerplate
*/
/**
* The plugin (derrived from <a href=" http://api.jqueryui.com/jQuery.widget/">jQuery.Widget</a>).<br>
* This constructor is not called directly. Use `$(selector).fancytree({})`
* to initialize the plugin instead.<br>
* <pre class="sh_javascript sunlight-highlight-javascript">// Access widget methods and members:
* var tree = $("#tree").fancytree("getTree");
* var node = $("#tree").fancytree("getActiveNode", "1234");
* </pre>
*
* @mixin Fancytree_Widget
*/
$.widget("ui.fancytree",
/** @lends Fancytree_Widget# */
{
/**These options will be used as defaults
* @type {FancytreeOptions}
*/
options:
{
activeVisible: true,
ajax: {
type: "GET",
cache: false, // false: Append random '_' argument to the request url to prevent caching.
// timeout: 0, // >0: Make sure we get an ajax error if server is unreachable
dataType: "json" // Expect json format and pass json object to callbacks.
}, //
aria: false, // TODO: default to true
autoActivate: true,
autoCollapse: false,
// autoFocus: false,
autoScroll: false,
checkbox: false,
/**defines click behavior*/
clickFolderMode: 4,
debugLevel: null, // 0..2 (null: use global setting $.ui.fancytree.debugInfo)
disabled: false, // TODO: required anymore?
enableAspx: true, // TODO: document
extensions: [],
fx: { height: "toggle", duration: 200 },
generateIds: false,
icons: true,
idPrefix: "ft_",
focusOnSelect: false,
keyboard: true,
keyPathSeparator: "/",
minExpandLevel: 1,
quicksearch: false,
scrollOfs: {top: 0, bottom: 0},
scrollParent: null,
selectMode: 2,
strings: {
loading: "Loading…",
loadError: "Load error!"
},
tabbable: true,
titlesTabbable: false,
_classNames: {
node: "fancytree-node",
folder: "fancytree-folder",
combinedExpanderPrefix: "fancytree-exp-",
combinedIconPrefix: "fancytree-ico-",
hasChildren: "fancytree-has-children",
active: "fancytree-active",
selected: "fancytree-selected",
expanded: "fancytree-expanded",
lazy: "fancytree-lazy",
focused: "fancytree-focused",
partsel: "fancytree-partsel",
unselectable: "fancytree-unselectable",
lastsib: "fancytree-lastsib",
loading: "fancytree-loading",
error: "fancytree-error"
},
// events
lazyLoad: null,
postProcess: null
},
/* Set up the widget, Called on first $().fancytree() */
_create: function() {
this.tree = new Fancytree(this);
this.$source = this.source || this.element.data("type") === "json" ? this.element
: this.element.find(">ul:first");
// Subclass Fancytree instance with all enabled extensions
var extension, extName, i,
extensions = this.options.extensions,
base = this.tree;
for(i=0; i<extensions.length; i++){
extName = extensions[i];
extension = $.ui.fancytree._extensions[extName];
if(!extension){
$.error("Could not apply extension '" + extName + "' (it is not registered, did you forget to include it?)");
}
// Add extension options as tree.options.EXTENSION
// _assert(!this.tree.options[extName], "Extension name must not exist as option name: " + extName);
this.tree.options[extName] = $.extend(true, {}, extension.options, this.tree.options[extName]);
// Add a namespace tree.ext.EXTENSION, to hold instance data
_assert(this.tree.ext[extName] === undefined, "Extension name must not exist as Fancytree.ext attribute: '" + extName + "'");
// this.tree[extName] = extension;
this.tree.ext[extName] = {};
// Subclass Fancytree methods using proxies.
_subclassObject(this.tree, base, extension, extName);
// current extension becomes base for the next extension
base = extension;
}
//
this.tree._callHook("treeCreate", this.tree);
// Note: 'fancytreecreate' event is fired by widget base class
// this.tree._triggerTreeEvent("create");
},
/* Called on every $().fancytree() */
_init: function() {
this.tree._callHook("treeInit", this.tree);
// TODO: currently we call bind after treeInit, because treeInit
// might change tree.$container.
// It would be better, to move ebent binding into hooks altogether
this._bind();
},
/* Use the _setOption method to respond to changes to options */
_setOption: function(key, value) {
var callDefault = true,
rerender = false;
switch( key ) {
case "aria":
case "checkbox":
case "icons":
case "minExpandLevel":
case "tabbable":
// case "nolink":
this.tree._callHook("treeCreate", this.tree);
rerender = true;
break;
case "source":
callDefault = false;
this.tree._callHook("treeLoad", this.tree, value);
break;
}
this.tree.debug("set option " + key + "=" + value + " <" + typeof(value) + ">");
if(callDefault){
// In jQuery UI 1.8, you have to manually invoke the _setOption method from the base widget
$.Widget.prototype._setOption.apply(this, arguments);
// TODO: In jQuery UI 1.9 and above, you use the _super method instead
// this._super( "_setOption", key, value );
}
if(rerender){
this.tree.render(true, false); // force, not-deep
}
},
/** Use the destroy method to clean up any modifications your widget has made to the DOM */
destroy: function() {
this._unbind();
this.tree._callHook("treeDestroy", this.tree);
// this.element.removeClass("ui-widget ui-widget-content ui-corner-all");
this.tree.$div.find(">ul.fancytree-container").remove();
this.$source && this.$source.removeClass("ui-helper-hidden");
// In jQuery UI 1.8, you must invoke the destroy method from the base widget
$.Widget.prototype.destroy.call(this);
// TODO: delete tree and nodes to make garbage collect easier?
// TODO: In jQuery UI 1.9 and above, you would define _destroy instead of destroy and not call the base method
},
// -------------------------------------------------------------------------
/* Remove all event handlers for our namespace */
_unbind: function() {
var ns = this.tree._ns;
this.element.unbind(ns);
this.tree.$container.unbind(ns);
$(document).unbind(ns);
},
/* Add mouse and kyboard handlers to the container */
_bind: function() {
var that = this,
opts = this.options,
tree = this.tree,
ns = tree._ns
// selstartEvent = ( $.support.selectstart ? "selectstart" : "mousedown" )
;
// Remove all previuous handlers for this tree
this._unbind();
//alert("keydown" + ns + "foc=" + tree.hasFocus() + tree.$container);
// tree.debug("bind events; container: ", tree.$container);
tree.$container.on("focusin" + ns + " focusout" + ns, function(event){
var node = FT.getNode(event),
flag = (event.type === "focusin");
// tree.debug("Tree container got event " + event.type, node, event);
// tree.treeOnFocusInOut.call(tree, event);
if(node){
// For example clicking into an <input> that is part of a node
tree._callHook("nodeSetFocus", node, flag);
}else{
tree._callHook("treeSetFocus", tree, flag);
}
}).on("selectstart" + ns, "span.fancytree-title", function(event){
// prevent mouse-drags to select text ranges
// tree.debug("<span title> got event " + event.type);
event.preventDefault();
}).on("keydown" + ns, function(event){
// TODO: also bind keyup and keypress
// tree.debug("got event " + event.type + ", hasFocus:" + tree.hasFocus());
// if(opts.disabled || opts.keyboard === false || !tree.hasFocus() ){
if(opts.disabled || opts.keyboard === false ){
return true;
}
var res,
node = tree.focusNode, // node may be null
ctx = tree._makeHookContext(node || tree, event),
prevPhase = tree.phase;
try {
tree.phase = "userEvent";
// If a 'fancytreekeydown' handler returns false, skip the default
// handling (implemented by tree.nodeKeydown()).
if(node){
res = tree._triggerNodeEvent("keydown", node, event);
}else{
res = tree._triggerTreeEvent("keydown", event);
}
if ( res === "preventNav" ){
res = true; // prevent keyboard navigation, but don't prevent default handling of embedded input controls
} else if ( res !== false ){
res = tree._callHook("nodeKeydown", ctx);
}
return res;
} finally {
tree.phase = prevPhase;
}
}).on("click" + ns + " dblclick" + ns, function(event){
if(opts.disabled){
return true;
}
var ctx,
et = FT.getEventTarget(event),
node = et.node,
tree = that.tree,
prevPhase = tree.phase;
if( !node ){
return true; // Allow bubbling of other events
}
ctx = tree._makeHookContext(node, event);
// that.tree.debug("event(" + event.type + "): node: ", node);
try {
tree.phase = "userEvent";
switch(event.type) {
case "click":
ctx.targetType = et.type;
return ( tree._triggerNodeEvent("click", ctx, event) === false ) ? false : tree._callHook("nodeClick", ctx);
case "dblclick":
ctx.targetType = et.type;
return ( tree._triggerNodeEvent("dblclick", ctx, event) === false ) ? false : tree._callHook("nodeDblclick", ctx);
}
// } catch(e) {
// // var _ = null; // DT issue 117 // TODO
// $.error(e);
} finally {
tree.phase = prevPhase;
}
});
},
/** Return the active node or null.
* @returns {FancytreeNode}
*/
getActiveNode: function() {
return this.tree.activeNode;
},
/** Return the matching node or null.
* @param {string} key
* @returns {FancytreeNode}
*/
getNodeByKey: function(key) {
return this.tree.getNodeByKey(key);
},
/** Return the invisible system root node.
* @returns {FancytreeNode}
*/
getRootNode: function() {
return this.tree.rootNode;
},
/** Return the current tree instance.
* @returns {Fancytree}
*/
getTree: function() {
return this.tree;
}
});
// $.ui.fancytree was created by the widget factory. Create a local shortcut:
FT = $.ui.fancytree;
/**
* Static members in the `$.ui.fancytree` namespace.<br>
* <br>
* <pre class="sh_javascript sunlight-highlight-javascript">// Access static members:
* var node = $.ui.fancytree.getNode(element);
* alert($.ui.fancytree.version);
* </pre>
*
* @mixin Fancytree_Static
*/
$.extend($.ui.fancytree,
/** @lends Fancytree_Static# */
{
/** @type {string} */
version: "2.6.0", // Set to semver by 'grunt release'
/** @type {string} */
buildType: "production", // Set to 'production' by 'grunt build'
/** @type {int} */
debugLevel: 1, // Set to 1 by 'grunt build'
// Used by $.ui.fancytree.debug() and as default for tree.options.debugLevel
_nextId: 1,
_nextNodeKey: 1,
_extensions: {},
// focusTree: null,
/** Expose class object as $.ui.fancytree._FancytreeClass */
_FancytreeClass: Fancytree,
/** Expose class object as $.ui.fancytree._FancytreeNodeClass */
_FancytreeNodeClass: FancytreeNode,
/* Feature checks to provide backwards compatibility */
jquerySupports: {
// http://jqueryui.com/upgrade-guide/1.9/#deprecated-offset-option-merged-into-my-and-at
positionMyOfs: isVersionAtLeast($.ui.version, 1, 9)
},
/** Throw an error if condition fails (debug method).
* @param {boolean} cond
* @param {string} msg
*/
assert: function(cond, msg){
return _assert(cond, msg);
},
/** Return a function that executes *fn* at most every *timeout* ms.
* @param {integer} timeout
* @param {function} fn
* @param {boolean} [invokeAsap=false]
* @param {any} [ctx]
*/
debounce : function(timeout, fn, invokeAsap, ctx) {
var timer;
if(arguments.length === 3 && typeof invokeAsap !== "boolean") {
ctx = invokeAsap;
invokeAsap = false;
}
return function() {
var args = arguments;
ctx = ctx || this;
invokeAsap && !timer && fn.apply(ctx, args);
clearTimeout(timer);
timer = setTimeout(function() {
invokeAsap || fn.apply(ctx, args);
timer = null;
}, timeout);
};
},
/** Write message to console if debugLevel >= 2
* @param {string} msg
*/
debug: function(msg){
/*jshint expr:true */
($.ui.fancytree.debugLevel >= 2) && consoleApply("log", arguments);
},
/** Write error message to console.
* @param {string} msg
*/
error: function(msg){
consoleApply("error", arguments);
},
/** Convert <, >, &, ", ', / to the equivalent entitites.
*
* @param {string} s
* @returns {string}
*/
escapeHtml: function(s){
return ("" + s).replace(/[&<>"'\/]/g, function (s) {
return ENTITY_MAP[s];
});
},
/** Inverse of escapeHtml().
*
* @param {string} s
* @returns {string}
*/
unescapeHtml: function(s){
var e = document.createElement("div");
e.innerHTML = s;
return e.childNodes.length === 0 ? "" : e.childNodes[0].nodeValue;
},
/** Return a {node: FancytreeNode, type: TYPE} object for a mouse event.
*
* @param {Event} event Mouse event, e.g. click, ...
* @returns {string} 'title' | 'prefix' | 'expander' | 'checkbox' | 'icon' | undefined
*/
getEventTargetType: function(event){
return this.getEventTarget(event).type;
},
/** Return a {node: FancytreeNode, type: TYPE} object for a mouse event.
*
* @param {Event} event Mouse event, e.g. click, ...
* @returns {object} Return a {node: FancytreeNode, type: TYPE} object
* TYPE: 'title' | 'prefix' | 'expander' | 'checkbox' | 'icon' | undefined
*/
getEventTarget: function(event){
var tcn = event && event.target ? event.target.className : "",
res = {node: this.getNode(event.target), type: undefined};
// We use a fast version of $(res.node).hasClass()
// See http://jsperf.com/test-for-classname/2
if( /\bfancytree-title\b/.test(tcn) ){
res.type = "title";
}else if( /\bfancytree-expander\b/.test(tcn) ){
res.type = (res.node.hasChildren() === false ? "prefix" : "expander");
}else if( /\bfancytree-checkbox\b/.test(tcn) || /\bfancytree-radio\b/.test(tcn) ){
res.type = "checkbox";
}else if( /\bfancytree-icon\b/.test(tcn) ){
res.type = "icon";
}else if( /\bfancytree-node\b/.test(tcn) ){
// Somewhere near the title
res.type = "title";
}else if( event && event.target && $(event.target).closest(".fancytree-title").length ) {
// #228: clicking an embedded element inside a title
res.type = "title";
}
return res;
},
/** Return a FancytreeNode instance from element.
*
* @param {Element | jQueryObject | Event} el
* @returns {FancytreeNode} matching node or null
*/
getNode: function(el){
if(el instanceof FancytreeNode){
return el; // el already was a FancytreeNode
}else if(el.selector !== undefined){
el = el[0]; // el was a jQuery object: use the DOM element
}else if(el.originalEvent !== undefined){
el = el.target; // el was an Event
}
while( el ) {
if(el.ftnode) {
return el.ftnode;
}
el = el.parentNode;
}
return null;
},
/* Return a Fancytree instance from element.
* TODO: this function could help to get around the data('fancytree') / data('ui-fancytree') problem
* @param {Element | jQueryObject | Event} el
* @returns {Fancytree} matching tree or null
* /
getTree: function(el){
if(el instanceof Fancytree){
return el; // el already was a Fancytree
}else if(el.selector !== undefined){
el = el[0]; // el was a jQuery object: use the DOM element
}else if(el.originalEvent !== undefined){
el = el.target; // el was an Event
}
...
return null;
},
*/
/** Write message to console if debugLevel >= 1
* @param {string} msg
*/
info: function(msg){
/*jshint expr:true */
($.ui.fancytree.debugLevel >= 1) && consoleApply("info", arguments);
},
/**
* Parse tree data from HTML <ul> markup
*
* @param {jQueryObject} $ul
* @returns {NodeData[]}
*/
parseHtml: function($ul) {
// TODO: understand this:
/*jshint validthis:true */
var extraClasses, i, l, iPos, tmp, tmp2, classes, className,
$children = $ul.find(">li"),
children = [];
$children.each(function() {
var allData,
$li = $(this),
$liSpan = $li.find(">span:first", this),
$liA = $liSpan.length ? null : $li.find(">a:first"),
d = { tooltip: null, data: {} };
if( $liSpan.length ) {
d.title = $liSpan.html();
} else if( $liA && $liA.length ) {
// If a <li><a> tag is specified, use it literally and extract href/target.
d.title = $liA.html();
d.data.href = $liA.attr("href");
d.data.target = $liA.attr("target");
d.tooltip = $liA.attr("title");
} else {
// If only a <li> tag is specified, use the trimmed string up to
// the next child <ul> tag.
d.title = $li.html();
iPos = d.title.search(/<ul/i);
if( iPos >= 0 ){
d.title = d.title.substring(0, iPos);
}
}
d.title = $.trim(d.title);
// Make sure all fields exist
for(i=0, l=CLASS_ATTRS.length; i<l; i++){
d[CLASS_ATTRS[i]] = undefined;
}
// Initialize to `true`, if class is set and collect extraClasses
classes = this.className.split(" ");
extraClasses = [];
for(i=0, l=classes.length; i<l; i++){
className = classes[i];
if(CLASS_ATTR_MAP[className]){
d[className] = true;
}else{
extraClasses.push(className);
}
}
d.extraClasses = extraClasses.join(" ");
// Parse node options from ID, title and class attributes
tmp = $li.attr("title");
if( tmp ){
d.tooltip = tmp; // overrides <a title='...'>
}
tmp = $li.attr("id");
if( tmp ){
d.key = tmp;
}
// Add <li data-NAME='...'> as node.data.NAME
allData = _getElementDataAsDict($li);
if(allData && !$.isEmptyObject(allData)) {
// #56: Allow to set special node.attributes from data-...
for(i=0, l=NODE_ATTRS.length; i<l; i++){
tmp = NODE_ATTRS[i];
tmp2 = allData[tmp];
if( tmp2 != null ) {
delete allData[tmp];
d[tmp] = tmp2;
}
}
// All other data-... goes to node.data...
$.extend(d.data, allData);
}
// Recursive reading of child nodes, if LI tag contains an UL tag
$ul = $li.find(">ul:first");
if( $ul.length ) {
d.children = $.ui.fancytree.parseHtml($ul);
}else{
d.children = d.lazy ? undefined : null;
}
children.push(d);
// FT.debug("parse ", d, children);
});
return children;
},
/** Add Fancytree extension definition to the list of globally available extensions.
*
* @param {object} definition
*/
registerExtension: function(definition){
_assert(definition.name != null, "extensions must have a `name` property.");
_assert(definition.version != null, "extensions must have a `version` property.");
$.ui.fancytree._extensions[definition.name] = definition;
},
/** Write warning message to console.
* @param {string} msg
*/
warn: function(msg){
consoleApply("warn", arguments);
}
});
}(jQuery, window, document));
// Extending Fancytree
// ===================
//
// See also the [live demo](http://wwwendt.de/tech/fancytree/demo/sample-ext-childcounter.html) of this code.
//
// Every extension should have a comment header containing some information
// about the author, copyright and licensing. Also a pointer to the latest
// source code.
// Prefix with `/*!` so the comment is not removed by the minifier.
/*!
* jquery.fancytree.childcounter.js
*
* Add a child counter bubble to tree nodes.
* (Extension module for jquery.fancytree.js: https://github.com/mar10/fancytree/)
*
* Copyright (c) 2014, Martin Wendt (http://wwWendt.de)
*
* Released under the MIT license
* https://github.com/mar10/fancytree/wiki/LicenseInfo
*
* @version 2.6.0
* @date 2014-11-29T08:33
*/
// To keep the global namespace clean, we wrap everything in a closure
;(function($, undefined) {
// Consider to use [strict mode](http://ejohn.org/blog/ecmascript-5-strict-mode-json-and-more/)
"use strict";
// The [coding guidelines](http://contribute.jquery.org/style-guide/js/)
// require jshint compliance.
// But for this sample, we want to allow unused variables for demonstration purpose.
/*jshint unused:false */
// Adding methods
// --------------
// New member functions can be added to the `Fancytree` class.
// This function will be available for every tree instance.
//
// var tree = $("#tree").fancytree("getTree");
// tree.countSelected(false);
$.ui.fancytree._FancytreeClass.prototype.countSelected = function(topOnly){
var tree = this,
treeOptions = tree.options;
return tree.getSelectedNodes(topOnly).length;
};
// The `FancytreeNode` class can also be easily extended. This would be called
// like
//
// node.toUpper();
$.ui.fancytree._FancytreeNodeClass.prototype.toUpper = function(){
var node = this;
return node.setTitle(node.title.toUpperCase());
};
// Finally, we can extend the widget API and create functions that are called
// like so:
//
// $("#tree").fancytree("widgetMethod1", "abc");
$.ui.fancytree.prototype.widgetMethod1 = function(arg1){
var tree = this.tree;
return arg1;
};
// Register a Fancytree extension
// ------------------------------
// A full blown extension, extension is available for all trees and can be
// enabled like so (see also the [live demo](http://wwwendt.de/tech/fancytree/demo/sample-ext-childcounter.html)):
//
// <script src="../src/jquery.fancytree.js" type="text/javascript"></script>
// <script src="../src/jquery.fancytree.childcounter.js" type="text/javascript"></script>
// ...
//
// $("#tree").fancytree({
// extensions: ["childcounter"],
// childcounter: {
// hideExpanded: true
// },
// ...
// });
//
/* 'childcounter' extension */
$.ui.fancytree.registerExtension({
// Every extension must be registered by a unique name.
name: "childcounter",
// Version information should be compliant with [semver](http://semver.org)
version: "1.0.0",
// Extension specific options and their defaults.
// This options will be available as `tree.options.childcounter.hideExpanded`
options: {
deep: true,
hideZeros: true,
hideExpanded: false
},
// Attributes other than `options` (or functions) can be defined here, and
// will be added to the tree.ext.EXTNAME namespace, in this case `tree.ext.childcounter.foo`.
// They can also be accessed as `this._local.foo` from within the extension
// methods.
foo: 42,
// Local functions are prefixed with an underscore '_'.
// Callable as `this._local._appendCounter()`.
_appendCounter: function(bar){
var tree = this;
},
// **Override virtual methods for this extension.**
//
// Fancytree implements a number of 'hook methods', prefixed by 'node...' or 'tree...'.
// with a `ctx` argument (see [EventData](http://www.wwwendt.de/tech/fancytree/doc/jsdoc/global.html#EventData)
// for details) and an extended calling context:<br>
// `this` : the Fancytree instance<br>
// `this._local`: the namespace that contains extension attributes and private methods (same as this.ext.EXTNAME)<br>
// `this._super`: the virtual function that was overridden (member of previous extension or Fancytree)
//
// See also the [complete list of available hook functions](http://www.wwwendt.de/tech/fancytree/doc/jsdoc/Fancytree_Hooks.html).
/* Init */
// `treeInit` is triggered when a tree is initalized. We can set up classes or
// bind event handlers here...
treeInit: function(ctx){
var tree = this, // same as ctx.tree,
opts = ctx.options,
extOpts = ctx.options.childcounter;
// Optionally check for dependencies with other extensions
/* this._requireExtension("glyph", false, false); */
// Call the base implementation
this._super(ctx);
// Add a class to the tree container
this.$container.addClass("fancytree-ext-childcounter");
},
// Destroy this tree instance (we only call the default implementation, so
// this method could as well be omitted).
treeDestroy: function(ctx){
this._super(ctx);
},
// Overload the `renderTitle` hook, to append a counter badge
nodeRenderTitle: function(ctx, title) {
var node = ctx.node,
extOpts = ctx.options.childcounter,
count = (node.data.childCounter == null) ? node.countChildren(extOpts.deep) : +node.data.childCounter;
// Let the base implementation render the title
this._super(ctx, title);
// Append a counter badge
if( (count || ! extOpts.hideZeros) && (!node.isExpanded() || !extOpts.hideExpanded) ){
$("span.fancytree-icon", node.span).append($("<span class='fancytree-childcounter'/>").text(count));
}
},
// Overload the `setExpanded` hook, so the counters are updated
nodeSetExpanded: function(ctx, flag, opts) {
var tree = ctx.tree,
node = ctx.node;
// Let the base implementation expand/collapse the node, then redraw the title
// after the animation has finished
return this._super(ctx, flag, opts).always(function(){
tree.nodeRenderTitle(ctx);
});
}
// End of extension definition
});
// End of namespace closure
}(jQuery));
/*!
*
* jquery.fancytree.clones.js
* Support faster lookup of nodes by key and shared ref-ids.
* (Extension module for jquery.fancytree.js: https://github.com/mar10/fancytree/)
*
* Copyright (c) 2014, Martin Wendt (http://wwWendt.de)
*
* Released under the MIT license
* https://github.com/mar10/fancytree/wiki/LicenseInfo
*
* @version 2.6.0
* @date 2014-11-29T08:33
*/
;(function($, window, document, undefined) {
"use strict";
/*******************************************************************************
* Private functions and variables
*/
function _assert(cond, msg){
// TODO: see qunit.js extractStacktrace()
if(!cond){
msg = msg ? ": " + msg : "";
$.error("Assertion failed" + msg);
}
}
/* Return first occurrence of member from array. */
function _removeArrayMember(arr, elem) {
// TODO: use Array.indexOf for IE >= 9
var i;
for (i = arr.length - 1; i >= 0; i--) {
if (arr[i] === elem) {
arr.splice(i, 1);
return true;
}
}
return false;
}
// /**
// * Calculate a 32 bit FNV-1a hash
// * Found here: https://gist.github.com/vaiorabbit/5657561
// * Ref.: http://isthe.com/chongo/tech/comp/fnv/
// *
// * @param {string} str the input value
// * @param {boolean} [asString=false] set to true to return the hash value as
// * 8-digit hex string instead of an integer
// * @param {integer} [seed] optionally pass the hash of the previous chunk
// * @returns {integer | string}
// */
// function hashFnv32a(str, asString, seed) {
// /*jshint bitwise:false */
// var i, l,
// hval = (seed === undefined) ? 0x811c9dc5 : seed;
// for (i = 0, l = str.length; i < l; i++) {
// hval ^= str.charCodeAt(i);
// hval += (hval << 1) + (hval << 4) + (hval << 7) + (hval << 8) + (hval << 24);
// }
// if( asString ){
// // Convert to 8 digit hex string
// return ("0000000" + (hval >>> 0).toString(16)).substr(-8);
// }
// return hval >>> 0;
// }
/**
* JS Implementation of MurmurHash3 (r136) (as of May 20, 2011)
*
* @author <a href="mailto:gary.court@gmail.com">Gary Court</a>
* @see http://github.com/garycourt/murmurhash-js
* @author <a href="mailto:aappleby@gmail.com">Austin Appleby</a>
* @see http://sites.google.com/site/murmurhash/
*
* @param {string} key ASCII only
* @param {boolean} [asString=false]
* @param {number} seed Positive integer only
* @return {number} 32-bit positive integer hash
*/
function hashMurmur3(key, asString, seed) {
/*jshint bitwise:false */
var h1b, k1,
remainder = key.length & 3,
bytes = key.length - remainder,
h1 = seed,
c1 = 0xcc9e2d51,
c2 = 0x1b873593,
i = 0;
while (i < bytes) {
k1 =
((key.charCodeAt(i) & 0xff)) |
((key.charCodeAt(++i) & 0xff) << 8) |
((key.charCodeAt(++i) & 0xff) << 16) |
((key.charCodeAt(++i) & 0xff) << 24);
++i;
k1 = ((((k1 & 0xffff) * c1) + ((((k1 >>> 16) * c1) & 0xffff) << 16))) & 0xffffffff;
k1 = (k1 << 15) | (k1 >>> 17);
k1 = ((((k1 & 0xffff) * c2) + ((((k1 >>> 16) * c2) & 0xffff) << 16))) & 0xffffffff;
h1 ^= k1;
h1 = (h1 << 13) | (h1 >>> 19);
h1b = ((((h1 & 0xffff) * 5) + ((((h1 >>> 16) * 5) & 0xffff) << 16))) & 0xffffffff;
h1 = (((h1b & 0xffff) + 0x6b64) + ((((h1b >>> 16) + 0xe654) & 0xffff) << 16));
}
k1 = 0;
switch (remainder) {
/*jshint -W086:true */
case 3: k1 ^= (key.charCodeAt(i + 2) & 0xff) << 16;
case 2: k1 ^= (key.charCodeAt(i + 1) & 0xff) << 8;
case 1: k1 ^= (key.charCodeAt(i) & 0xff);
k1 = (((k1 & 0xffff) * c1) + ((((k1 >>> 16) * c1) & 0xffff) << 16)) & 0xffffffff;
k1 = (k1 << 15) | (k1 >>> 17);
k1 = (((k1 & 0xffff) * c2) + ((((k1 >>> 16) * c2) & 0xffff) << 16)) & 0xffffffff;
h1 ^= k1;
}
h1 ^= key.length;
h1 ^= h1 >>> 16;
h1 = (((h1 & 0xffff) * 0x85ebca6b) + ((((h1 >>> 16) * 0x85ebca6b) & 0xffff) << 16)) & 0xffffffff;
h1 ^= h1 >>> 13;
h1 = ((((h1 & 0xffff) * 0xc2b2ae35) + ((((h1 >>> 16) * 0xc2b2ae35) & 0xffff) << 16))) & 0xffffffff;
h1 ^= h1 >>> 16;
if( asString ){
// Convert to 8 digit hex string
return ("0000000" + (h1 >>> 0).toString(16)).substr(-8);
}
return h1 >>> 0;
}
// console.info(hashMurmur3("costarring"));
// console.info(hashMurmur3("costarring", true));
// console.info(hashMurmur3("liquid"));
// console.info(hashMurmur3("liquid", true));
/*
* Return a unique key for node by calculationg the hash of the parents refKey-list
*/
function calcUniqueKey(node) {
var key,
path = $.map(node.getParentList(false, true), function(e){ return e.refKey || e.key; });
path = path.join("/");
key = "id_" + hashMurmur3(path, true);
// node.debug(path + " -> " + key);
return key;
}
/**
* [ext-clones] Return a list of clone-nodes or null.
* @param {boolean} [includeSelf=false]
* @returns {FancytreeNode[] | null}
*
* @alias FancytreeNode#getCloneList
* @requires jquery.fancytree.clones.js
*/
$.ui.fancytree._FancytreeNodeClass.prototype.getCloneList = function(includeSelf){
var key,
tree = this.tree,
refList = tree.refMap[this.refKey] || null,
keyMap = tree.keyMap;
if( refList ) {
key = this.key;
// Convert key list to node list
if( includeSelf ) {
refList = $.map(refList, function(val){ return keyMap[val]; });
} else {
refList = $.map(refList, function(val){ return val === key ? null : keyMap[val]; });
if( refList.length < 1 ) {
refList = null;
}
}
}
return refList;
};
/**
* [ext-clones] Return true if this node has at least another clone with same refKey.
* @returns {boolean}
*
* @alias FancytreeNode#isClone
* @requires jquery.fancytree.clones.js
*/
$.ui.fancytree._FancytreeNodeClass.prototype.isClone = function(){
var refKey = this.refKey || null,
refList = refKey && this.tree.refMap[refKey] || null;
return !!(refList && refList.length > 1);
};
/**
* [ext-clones] Update key and/or refKey for an existing node.
* @param {string} key
* @param {string} refKey
* @returns {boolean}
*
* @alias FancytreeNode#reRegister
* @requires jquery.fancytree.clones.js
*/
$.ui.fancytree._FancytreeNodeClass.prototype.reRegister = function(key, refKey){
key = (key == null) ? null : "" + key;
refKey = (refKey == null) ? null : "" + refKey;
// this.debug("reRegister", key, refKey);
var tree = this.tree,
prevKey = this.key,
prevRefKey = this.refKey,
keyMap = tree.keyMap,
refMap = tree.refMap,
refList = refMap[prevRefKey] || null,
// curCloneKeys = refList ? node.getCloneList(true),
modified = false;
// Key has changed: update all references
if( key != null && key !== this.key ) {
if( keyMap[key] ) {
$.error("[ext-clones] reRegister(" + key + "): already exists: " + this);
}
// Update keyMap
delete keyMap[prevKey];
keyMap[key] = this;
// Update refMap
if( refList ) {
refMap[prevRefKey] = $.map(refList, function(e){
return e === prevKey ? key : e;
});
}
this.key = key;
modified = true;
}
// refKey has changed
if( refKey != null && refKey !== this.refKey ) {
// Remove previous refKeys
if( refList ){
if( refList.length === 1 ){
delete refMap[prevRefKey];
}else{
refMap[prevRefKey] = $.map(refList, function(e){
return e === prevKey ? null : e;
});
}
}
// Add refKey
if( refMap[refKey] ) {
refMap[refKey].append(key);
}else{
refMap[refKey] = [ this.key ];
}
this.refKey = refKey;
modified = true;
}
return modified;
};
/**
* [ext-clones] Return all nodes with a given refKey (null if not found).
* @param {string} refKey
* @param {FancytreeNode} [rootNode] optionally restrict results to descendants of this node
* @returns {FancytreeNode[] | null}
* @alias Fancytree#getNodesByRef
* @requires jquery.fancytree.clones.js
*/
$.ui.fancytree._FancytreeClass.prototype.getNodesByRef = function(refKey, rootNode){
var keyMap = this.keyMap,
refList = this.refMap[refKey] || null;
if( refList ) {
// Convert key list to node list
if( rootNode ) {
refList = $.map(refList, function(val){
var node = keyMap[val];
return node.isDescendantOf(rootNode) ? node : null;
});
}else{
refList = $.map(refList, function(val){ return keyMap[val]; });
}
if( refList.length < 1 ) {
refList = null;
}
}
return refList;
};
/**
* [ext-clones] Replace a refKey with a new one.
* @param {string} oldRefKey
* @param {string} newRefKey
* @alias Fancytree#changeRefKey
* @requires jquery.fancytree.clones.js
*/
$.ui.fancytree._FancytreeClass.prototype.changeRefKey = function(oldRefKey, newRefKey) {
var i, node,
keyMap = this.keyMap,
refList = this.refMap[oldRefKey] || null;
if (refList) {
for (i = 0; i < refList.length; i++) {
node = keyMap[refList[i]];
node.refKey = newRefKey;
}
delete this.refMap[oldRefKey];
this.refMap[newRefKey] = refList;
}
};
/*******************************************************************************
* Extension code
*/
$.ui.fancytree.registerExtension({
name: "clones",
version: "0.0.3",
// Default options for this extension.
options: {
highlightActiveClones: true, // set 'fancytree-active-clone' on active clones and all peers
highlightClones: false // set 'fancytree-clone' class on any node that has at least one clone
},
treeCreate: function(ctx){
this._super(ctx);
ctx.tree.refMap = {};
ctx.tree.keyMap = {};
},
treeInit: function(ctx){
this.$container.addClass("fancytree-ext-clones");
_assert(ctx.options.defaultKey == null);
// Generate unique / reproducible default keys
ctx.options.defaultKey = function(node){
return calcUniqueKey(node);
};
// The default implementation loads initial data
this._super(ctx);
},
treeClear: function(ctx){
ctx.tree.refMap = {};
ctx.tree.keyMap = {};
return this._super(ctx);
},
treeRegisterNode: function(ctx, add, node) {
var refList, len,
tree = ctx.tree,
keyMap = tree.keyMap,
refMap = tree.refMap,
key = node.key,
refKey = (node && node.refKey != null) ? "" + node.refKey : null;
// ctx.tree.debug("clones.treeRegisterNode", add, node);
if( key === "_statusNode" ){
return this._super(ctx, add, node);
}
if( add ) {
if( keyMap[node.key] != null ) {
$.error("clones.treeRegisterNode: node.key already exists: " + node);
}
keyMap[key] = node;
if( refKey ) {
refList = refMap[refKey];
if( refList ) {
refList.push(key);
if( refList.length === 2 && ctx.options.clones.highlightClones ) {
// Mark peer node, if it just became a clone (no need to
// mark current node, since it will be rendered later anyway)
keyMap[refList[0]].renderStatus();
}
} else {
refMap[refKey] = [key];
}
// node.debug("clones.treeRegisterNode: add clone =>", refMap[refKey]);
}
}else {
if( keyMap[key] == null ) {
$.error("clones.treeRegisterNode: node.key not registered: " + node.key);
}
delete keyMap[key];
if( refKey ) {
refList = refMap[refKey];
// node.debug("clones.treeRegisterNode: remove clone BEFORE =>", refMap[refKey]);
if( refList ) {
len = refList.length;
if( len <= 1 ){
_assert(len === 1);
_assert(refList[0] === key);
delete refMap[refKey];
}else{
_removeArrayMember(refList, key);
// Unmark peer node, if this was the only clone
if( len === 2 && ctx.options.clones.highlightClones ) {
// node.debug("clones.treeRegisterNode: last =>", node.getCloneList());
keyMap[refList[0]].renderStatus();
}
}
// node.debug("clones.treeRegisterNode: remove clone =>", refMap[refKey]);
}
}
}
return this._super(ctx, add, node);
},
nodeRenderStatus: function(ctx) {
var $span, res,
node = ctx.node;
res = this._super(ctx);
if( ctx.options.clones.highlightClones ) {
$span = $(node[ctx.tree.statusClassPropName]);
// Only if span already exists
if( $span.length && node.isClone() ){
// node.debug("clones.nodeRenderStatus: ", ctx.options.clones.highlightClones);
$span.addClass("fancytree-clone");
}
}
return res;
},
nodeSetActive: function(ctx, flag) {
var res,
scpn = ctx.tree.statusClassPropName,
node = ctx.node;
res = this._super(ctx, flag);
if( ctx.options.clones.highlightActiveClones && node.isClone() ) {
$.each(node.getCloneList(true), function(idx, n){
// n.debug("clones.nodeSetActive: ", flag !== false);
$(n[scpn]).toggleClass("fancytree-active-clone", flag !== false);
});
}
return res;
}
});
}(jQuery, window, document));
/*!
* jquery.fancytree.dnd.js
*
* Drag-and-drop support.
* (Extension module for jquery.fancytree.js: https://github.com/mar10/fancytree/)
*
* Copyright (c) 2014, Martin Wendt (http://wwWendt.de)
*
* Released under the MIT license
* https://github.com/mar10/fancytree/wiki/LicenseInfo
*
* @version 2.6.0
* @date 2014-11-29T08:33
*/
;(function($, window, document, undefined) {
"use strict";
/* *****************************************************************************
* Private functions and variables
*/
var didRegisterDnd = false;
/* Convert number to string and prepend +/-; return empty string for 0.*/
function offsetString(n){
return n === 0 ? "" : (( n > 0 ) ? ("+" + n) : ("" + n));
}
/* *****************************************************************************
* Drag and drop support
*/
function _initDragAndDrop(tree) {
var dnd = tree.options.dnd || null;
// Register 'connectToFancytree' option with ui.draggable
if( dnd ) {
_registerDnd();
}
// Attach ui.draggable to this Fancytree instance
if(dnd && dnd.dragStart ) {
tree.widget.element.draggable($.extend({
addClasses: false,
// DT issue 244: helper should be child of scrollParent:
appendTo: tree.$container,
// appendTo: "body",
containment: false,
delay: 0,
distance: 4,
revert: false,
scroll: true, // to disable, also set css 'position: inherit' on ul.fancytree-container
scrollSpeed: 7,
scrollSensitivity: 10,
// Delegate draggable.start, drag, and stop events to our handler
connectToFancytree: true,
// Let source tree create the helper element
helper: function(event) {
var $helper,
sourceNode = $.ui.fancytree.getNode(event.target),
$nodeTag = $(sourceNode.span);
if(!sourceNode){
// DT issue 211: might happen, if dragging a table *header*
return "<div>ERROR?: helper requested but sourceNode not found</div>";
}
// Only event and node argument is available
$helper = $("<div class='fancytree-drag-helper'><span class='fancytree-drag-helper-img' /></div>")
.css({zIndex: 3, position: "relative"}) // so it appears above ext-wide selection bar
.append($nodeTag.find("span.fancytree-title").clone());
// Attach node reference to helper object
$helper.data("ftSourceNode", sourceNode);
// we return an unconnected element, so `draggable` will add this
// to the parent specified as `appendTo` option
return $helper;
},
start: function(event, ui) {
var sourceNode = ui.helper.data("ftSourceNode");
return !!sourceNode; // Abort dragging if no node could be found
}
}, tree.options.dnd.draggable));
}
// Attach ui.droppable to this Fancytree instance
if(dnd && dnd.dragDrop) {
tree.widget.element.droppable($.extend({
addClasses: false,
tolerance: "intersect",
greedy: false
/*
activate: function(event, ui) {
tree.debug("droppable - activate", event, ui, this);
},
create: function(event, ui) {
tree.debug("droppable - create", event, ui);
},
deactivate: function(event, ui) {
tree.debug("droppable - deactivate", event, ui);
},
drop: function(event, ui) {
tree.debug("droppable - drop", event, ui);
},
out: function(event, ui) {
tree.debug("droppable - out", event, ui);
},
over: function(event, ui) {
tree.debug("droppable - over", event, ui);
}
*/
}, tree.options.dnd.droppable));
}
}
//--- Extend ui.draggable event handling --------------------------------------
function _registerDnd() {
if(didRegisterDnd){
return;
}
// Register proxy-functions for draggable.start/drag/stop
$.ui.plugin.add("draggable", "connectToFancytree", {
start: function(event, ui) {
// 'draggable' was renamed to 'ui-draggable' since jQueryUI 1.10
var draggable = $(this).data("ui-draggable") || $(this).data("draggable"),
sourceNode = ui.helper.data("ftSourceNode") || null;
if(sourceNode) {
// Adjust helper offset, so cursor is slightly outside top/left corner
draggable.offset.click.top = -2;
draggable.offset.click.left = + 16;
// Trigger dragStart event
// TODO: when called as connectTo..., the return value is ignored(?)
return sourceNode.tree.ext.dnd._onDragEvent("start", sourceNode, null, event, ui, draggable);
}
},
drag: function(event, ui) {
var isHelper, logObject,
// 'draggable' was renamed to 'ui-draggable' since jQueryUI 1.10
draggable = $(this).data("ui-draggable") || $(this).data("draggable"),
sourceNode = ui.helper.data("ftSourceNode") || null,
prevTargetNode = ui.helper.data("ftTargetNode") || null,
targetNode = $.ui.fancytree.getNode(event.target);
if(event.target && !targetNode){
// We got a drag event, but the targetNode could not be found
// at the event location. This may happen,
// 1. if the mouse jumped over the drag helper,
// 2. or if a non-fancytree element is dragged
// We ignore it:
isHelper = $(event.target).closest("div.fancytree-drag-helper,#fancytree-drop-marker").length > 0;
if(isHelper){
logObject = sourceNode || prevTargetNode || $.ui.fancytree;
logObject.debug("Drag event over helper: ignored.");
return;
}
}
ui.helper.data("ftTargetNode", targetNode);
// Leaving a tree node
if(prevTargetNode && prevTargetNode !== targetNode ) {
prevTargetNode.tree.ext.dnd._onDragEvent("leave", prevTargetNode, sourceNode, event, ui, draggable);
}
if(targetNode){
if(!targetNode.tree.options.dnd.dragDrop) {
// not enabled as drop target
} else if(targetNode === prevTargetNode) {
// Moving over same node
targetNode.tree.ext.dnd._onDragEvent("over", targetNode, sourceNode, event, ui, draggable);
}else{
// Entering this node first time
targetNode.tree.ext.dnd._onDragEvent("enter", targetNode, sourceNode, event, ui, draggable);
}
}
// else go ahead with standard event handling
},
stop: function(event, ui) {
// 'draggable' was renamed to 'ui-draggable' since jQueryUI 1.10
var logObject,
draggable = $(this).data("ui-draggable") || $(this).data("draggable"),
sourceNode = ui.helper.data("ftSourceNode") || null,
targetNode = ui.helper.data("ftTargetNode") || null,
// mouseDownEvent = draggable._mouseDownEvent,
eventType = event.type,
dropped = (eventType === "mouseup" && event.which === 1);
if(!dropped){
logObject = sourceNode || targetNode || $.ui.fancytree;
logObject.debug("Drag was cancelled");
}
if(targetNode) {
if(dropped){
targetNode.tree.ext.dnd._onDragEvent("drop", targetNode, sourceNode, event, ui, draggable);
}
targetNode.tree.ext.dnd._onDragEvent("leave", targetNode, sourceNode, event, ui, draggable);
}
if(sourceNode){
sourceNode.tree.ext.dnd._onDragEvent("stop", sourceNode, null, event, ui, draggable);
}
}
});
didRegisterDnd = true;
}
/* *****************************************************************************
*
*/
$.ui.fancytree.registerExtension({
name: "dnd",
version: "0.1.0",
// Default options for this extension.
options: {
// Make tree nodes accept draggables
autoExpandMS: 1000, // Expand nodes after n milliseconds of hovering.
draggable: null, // Additional options passed to jQuery draggable
droppable: null, // Additional options passed to jQuery droppable
focusOnClick: false, // Focus, although draggable cancels mousedown event (#270)
// helper: null, // Callback
// helperParent: null, // jQuery object (defaults to Fancytree container)
preventVoidMoves: true, // Prevent dropping nodes 'before self', etc.
preventRecursiveMoves: true, // Prevent dropping nodes on own descendants
// Events (drag support)
dragStart: null, // Callback(sourceNode, data), return true, to enable dnd
dragStop: null, // Callback(sourceNode, data)
// Events (drop support)
dragEnter: null, // Callback(targetNode, data)
dragOver: null, // Callback(targetNode, data)
dragDrop: null, // Callback(targetNode, data)
dragLeave: null // Callback(targetNode, data)
},
treeInit: function(ctx){
var tree = ctx.tree;
this._super(ctx);
// issue #270: draggable eats mousedown events
if( tree.options.dnd.dragStart ){
tree.$container.on("mousedown", function(event){
if( !tree.hasFocus() && ctx.options.dnd.focusOnClick ) {
var node = $.ui.fancytree.getNode(event);
node.debug("Re-enable focus that was prevented by jQuery UI draggable.");
// node.setFocus();
// $(node.span).closest(":tabbable").focus();
// $(event.target).trigger("focus");
// $(event.target).closest(":tabbable").trigger("focus");
setTimeout(function() { // #300
$(event.target).closest(":tabbable").focus();
}, 10);
}
});
}
_initDragAndDrop(tree);
},
/* Override key handler in order to cancel dnd on escape.*/
nodeKeydown: function(ctx) {
var event = ctx.originalEvent;
if( event.which === $.ui.keyCode.ESCAPE) {
this._local._cancelDrag();
}
return this._super(ctx);
},
nodeClick: function(ctx) {
// if( ctx.options.dnd.dragStart ){
// ctx.tree.$container.focus();
// }
return this._super(ctx);
},
/* Display drop marker according to hitMode ('after', 'before', 'over', 'out', 'start', 'stop'). */
_setDndStatus: function(sourceNode, targetNode, helper, hitMode, accept) {
var posOpts,
markerOffsetX = 0,
markerAt = "center",
instData = this._local,
$source = sourceNode ? $(sourceNode.span) : null,
$target = $(targetNode.span);
if( !instData.$dropMarker ) {
instData.$dropMarker = $("<div id='fancytree-drop-marker'></div>")
.hide()
.css({"z-index": 1000})
.prependTo($(this.$div).parent());
// .prependTo("body");
}
// this.$dropMarker.attr("class", hitMode);
if(hitMode === "after" || hitMode === "before" || hitMode === "over"){
// $source && $source.addClass("fancytree-drag-source");
// $target.addClass("fancytree-drop-target");
switch(hitMode){
case "before":
instData
.$dropMarker.removeClass("fancytree-drop-after fancytree-drop-over")
.addClass("fancytree-drop-before");
markerAt = "top";
break;
case "after":
instData.$dropMarker.removeClass("fancytree-drop-before fancytree-drop-over")
.addClass("fancytree-drop-after");
markerAt = "bottom";
break;
default:
instData.$dropMarker.removeClass("fancytree-drop-after fancytree-drop-before")
.addClass("fancytree-drop-over");
$target.addClass("fancytree-drop-target");
markerOffsetX = 8;
}
if( $.ui.fancytree.jquerySupports.positionMyOfs ){
posOpts = {
my: "left" + offsetString(markerOffsetX) + " center",
at: "left " + markerAt,
of: $target
};
} else {
posOpts = {
my: "left center",
at: "left " + markerAt,
of: $target,
offset: "" + markerOffsetX + " 0"
};
}
instData.$dropMarker
.show()
.position(posOpts);
// helper.addClass("fancytree-drop-hover");
} else {
// $source && $source.removeClass("fancytree-drag-source");
$target.removeClass("fancytree-drop-target");
instData.$dropMarker.hide();
// helper.removeClass("fancytree-drop-hover");
}
if(hitMode === "after"){
$target.addClass("fancytree-drop-after");
} else {
$target.removeClass("fancytree-drop-after");
}
if(hitMode === "before"){
$target.addClass("fancytree-drop-before");
} else {
$target.removeClass("fancytree-drop-before");
}
if(accept === true){
if($source){
$source.addClass("fancytree-drop-accept");
}
$target.addClass("fancytree-drop-accept");
helper.addClass("fancytree-drop-accept");
}else{
if($source){
$source.removeClass("fancytree-drop-accept");
}
$target.removeClass("fancytree-drop-accept");
helper.removeClass("fancytree-drop-accept");
}
if(accept === false){
if($source){
$source.addClass("fancytree-drop-reject");
}
$target.addClass("fancytree-drop-reject");
helper.addClass("fancytree-drop-reject");
}else{
if($source){
$source.removeClass("fancytree-drop-reject");
}
$target.removeClass("fancytree-drop-reject");
helper.removeClass("fancytree-drop-reject");
}
},
/*
* Handles drag'n'drop functionality.
*
* A standard jQuery drag-and-drop process may generate these calls:
*
* draggable helper():
* _onDragEvent("helper", sourceNode, null, event, null, null);
* start:
* _onDragEvent("start", sourceNode, null, event, ui, draggable);
* drag:
* _onDragEvent("leave", prevTargetNode, sourceNode, event, ui, draggable);
* _onDragEvent("over", targetNode, sourceNode, event, ui, draggable);
* _onDragEvent("enter", targetNode, sourceNode, event, ui, draggable);
* stop:
* _onDragEvent("drop", targetNode, sourceNode, event, ui, draggable);
* _onDragEvent("leave", targetNode, sourceNode, event, ui, draggable);
* _onDragEvent("stop", sourceNode, null, event, ui, draggable);
*/
_onDragEvent: function(eventName, node, otherNode, event, ui, draggable) {
if(eventName !== "over"){
this.debug("tree.ext.dnd._onDragEvent(%s, %o, %o) - %o", eventName, node, otherNode, this);
}
var /*$helper, $helperParent,*/ nodeOfs, relPos, relPos2,
enterResponse, hitMode, r,
opts = this.options,
dnd = opts.dnd,
ctx = this._makeHookContext(node, event, {otherNode: otherNode, ui: ui, draggable: draggable}),
res = null,
$nodeTag = $(node.span);
switch (eventName) {
// case "helper":
// // Only event and node argument is available
// $helper = $("<div class='fancytree-drag-helper'><span class='fancytree-drag-helper-img' /></div>")
// .css({zIndex: 3, position: "relative"}) // so it appears above ext-wide selection bar
// .append($nodeTag.find("span.fancytree-title").clone());
// // #345: helper parent is now set using draggable.appendTo
// // $helperParent = dnd.helperParent || $("ul.fancytree-container", node.tree.$div);
// // DT issue 244: helper should be child of scrollParent
// // $helperParent.append($helper);
// // Attach node reference to helper object
// $helper.data("ftSourceNode", node);
// // this.debug("helper=%o", $helper);
// // this.debug("helper.sourceNode=%o", $helper.data("ftSourceNode"));
// res = $helper;
// break;
case "start":
if( node.isStatusNode() ) {
res = false;
} else if(dnd.dragStart) {
res = dnd.dragStart(node, ctx);
}
if(res === false) {
this.debug("tree.dragStart() cancelled");
//draggable._clear();
// NOTE: the return value seems to be ignored (drag is not canceled, when false is returned)
// TODO: call this._cancelDrag()?
ui.helper.trigger("mouseup")
.hide();
} else {
$nodeTag.addClass("fancytree-drag-source");
}
break;
case "enter":
if(dnd.preventRecursiveMoves && node.isDescendantOf(otherNode)){
r = false;
}else{
r = dnd.dragEnter ? dnd.dragEnter(node, ctx) : null;
}
if(!r){
// convert null, undefined, false to false
res = false;
}else if ( $.isArray(r) ) {
// TODO: also accept passing an object of this format directly
res = {
over: ($.inArray("over", r) >= 0),
before: ($.inArray("before", r) >= 0),
after: ($.inArray("after", r) >= 0)
};
}else{
res = {
over: ((r === true) || (r === "over")),
before: ((r === true) || (r === "before")),
after: ((r === true) || (r === "after"))
};
}
ui.helper.data("enterResponse", res);
this.debug("helper.enterResponse: %o", res);
break;
case "over":
enterResponse = ui.helper.data("enterResponse");
hitMode = null;
if(enterResponse === false){
// Don't call dragOver if onEnter returned false.
// break;
} else if(typeof enterResponse === "string") {
// Use hitMode from onEnter if provided.
hitMode = enterResponse;
} else {
// Calculate hitMode from relative cursor position.
nodeOfs = $nodeTag.offset();
relPos = { x: event.pageX - nodeOfs.left,
y: event.pageY - nodeOfs.top };
relPos2 = { x: relPos.x / $nodeTag.width(),
y: relPos.y / $nodeTag.height() };
if( enterResponse.after && relPos2.y > 0.75 ){
hitMode = "after";
} else if(!enterResponse.over && enterResponse.after && relPos2.y > 0.5 ){
hitMode = "after";
} else if(enterResponse.before && relPos2.y <= 0.25) {
hitMode = "before";
} else if(!enterResponse.over && enterResponse.before && relPos2.y <= 0.5) {
hitMode = "before";
} else if(enterResponse.over) {
hitMode = "over";
}
// Prevent no-ops like 'before source node'
// TODO: these are no-ops when moving nodes, but not in copy mode
if( dnd.preventVoidMoves ){
if(node === otherNode){
this.debug(" drop over source node prevented");
hitMode = null;
}else if(hitMode === "before" && otherNode && node === otherNode.getNextSibling()){
this.debug(" drop after source node prevented");
hitMode = null;
}else if(hitMode === "after" && otherNode && node === otherNode.getPrevSibling()){
this.debug(" drop before source node prevented");
hitMode = null;
}else if(hitMode === "over" && otherNode && otherNode.parent === node && otherNode.isLastSibling() ){
this.debug(" drop last child over own parent prevented");
hitMode = null;
}
}
// this.debug("hitMode: %s - %s - %s", hitMode, (node.parent === otherNode), node.isLastSibling());
ui.helper.data("hitMode", hitMode);
}
// Auto-expand node (only when 'over' the node, not 'before', or 'after')
if(hitMode === "over" && dnd.autoExpandMS && node.hasChildren() !== false && !node.expanded) {
node.scheduleAction("expand", dnd.autoExpandMS);
}
if(hitMode && dnd.dragOver){
// TODO: http://code.google.com/p/dynatree/source/detail?r=625
ctx.hitMode = hitMode;
res = dnd.dragOver(node, ctx);
}
// DT issue 332
// this._setDndStatus(otherNode, node, ui.helper, hitMode, res!==false);
this._local._setDndStatus(otherNode, node, ui.helper, hitMode, res!==false && hitMode !== null);
break;
case "drop":
hitMode = ui.helper.data("hitMode");
if(hitMode && dnd.dragDrop){
ctx.hitMode = hitMode;
dnd.dragDrop(node, ctx);
}
break;
case "leave":
// Cancel pending expand request
node.scheduleAction("cancel");
ui.helper.data("enterResponse", null);
ui.helper.data("hitMode", null);
this._local._setDndStatus(otherNode, node, ui.helper, "out", undefined);
if(dnd.dragLeave){
dnd.dragLeave(node, ctx);
}
break;
case "stop":
$nodeTag.removeClass("fancytree-drag-source");
if(dnd.dragStop){
dnd.dragStop(node, ctx);
}
break;
default:
$.error("Unsupported drag event: " + eventName);
}
return res;
},
_cancelDrag: function() {
var dd = $.ui.ddmanager.current;
if(dd){
dd.cancel();
}
}
});
}(jQuery, window, document));
/*!
* jquery.fancytree.edit.js
*
* Make node titles editable.
* (Extension module for jquery.fancytree.js: https://github.com/mar10/fancytree/)
*
* Copyright (c) 2014, Martin Wendt (http://wwWendt.de)
*
* Released under the MIT license
* https://github.com/mar10/fancytree/wiki/LicenseInfo
*
* @version 2.6.0
* @date 2014-11-29T08:33
*/
;(function($, window, document, undefined) {
"use strict";
/*******************************************************************************
* Private functions and variables
*/
var isMac = /Mac/.test(navigator.platform),
escapeHtml = $.ui.fancytree.escapeHtml,
unescapeHtml = $.ui.fancytree.unescapeHtml;
// modifiers = {shift: "shiftKey", ctrl: "ctrlKey", alt: "altKey", meta: "metaKey"},
// specialKeys = {
// 8: "backspace", 9: "tab", 10: "return", 13: "return", 16: "shift", 17: "ctrl", 18: "alt", 19: "pause",
// 20: "capslock", 27: "esc", 32: "space", 33: "pageup", 34: "pagedown", 35: "end", 36: "home",
// 37: "left", 38: "up", 39: "right", 40: "down", 45: "insert", 46: "del",
// 96: "0", 97: "1", 98: "2", 99: "3", 100: "4", 101: "5", 102: "6", 103: "7",
// 104: "8", 105: "9", 106: "*", 107: "+", 109: "-", 110: ".", 111 : "/",
// 112: "f1", 113: "f2", 114: "f3", 115: "f4", 116: "f5", 117: "f6", 118: "f7", 119: "f8",
// 120: "f9", 121: "f10", 122: "f11", 123: "f12", 144: "numlock", 145: "scroll", 186: ";", 191: "/",
// 220: "\\", 222: "'", 224: "meta"
// },
// shiftNums = {
// "`": "~", "1": "!", "2": "@", "3": "#", "4": "$", "5": "%", "6": "^", "7": "&",
// "8": "*", "9": "(", "0": ")", "-": "_", "=": "+", ";": ": ", "'": "\"", ",": "<",
// ".": ">", "/": "?", "\\": "|"
// };
// $.ui.fancytree.isKeydownEvent = function(e, code){
// var i, part, partmap, partlist = code.split("+"), len = parts.length;
// var c = String.fromCharCode(e.which).toLowerCase();
// for( i = 0; i < len; i++ ) {
// }
// alert (parts.unshift());
// alert (parts.unshift());
// alert (parts.unshift());
// };
/**
* [ext-edit] Start inline editing of current node title.
*
* @alias FancytreeNode#editStart
* @requires Fancytree
*/
$.ui.fancytree._FancytreeNodeClass.prototype.editStart = function(){
var $input,
node = this,
tree = this.tree,
local = tree.ext.edit,
instOpts = tree.options.edit,
$title = $(".fancytree-title", node.span),
eventData = {
node: node,
tree: tree,
options: tree.options,
isNew: $(node.span).hasClass("fancytree-edit-new"),
orgTitle: node.title,
input: null,
dirty: false
};
// beforeEdit may want to modify the title before editing
if( instOpts.beforeEdit.call(node, {type: "beforeEdit"}, eventData) === false ) {
return false;
}
$.ui.fancytree.assert(!local.currentNode, "recursive edit");
local.currentNode = this;
local.eventData = eventData;
// Disable standard Fancytree mouse- and key handling
tree.widget._unbind();
// #116: ext-dnd prevents the blur event, so we have to catch outer clicks
$(document).on("mousedown.fancytree-edit", function(event){
if( ! $(event.target).hasClass("fancytree-edit-input") ){
node.editEnd(true, event);
}
});
// Replace node with <input>
$input = $("<input />", {
"class": "fancytree-edit-input",
type: "text",
value: unescapeHtml(eventData.orgTitle)
});
local.eventData.input = $input;
if ( instOpts.adjustWidthOfs != null ) {
$input.width($title.width() + instOpts.adjustWidthOfs);
}
if ( instOpts.inputCss != null ) {
$input.css(instOpts.inputCss);
}
$title.html($input);
// Focus <input> and bind keyboard handler
$input
.focus()
.change(function(event){
$input.addClass("fancytree-edit-dirty");
}).keydown(function(event){
switch( event.which ) {
case $.ui.keyCode.ESCAPE:
node.editEnd(false, event);
break;
case $.ui.keyCode.ENTER:
node.editEnd(true, event);
return false; // so we don't start editmode on Mac
}
event.stopPropagation();
}).blur(function(event){
return node.editEnd(true, event);
});
instOpts.edit.call(node, {type: "edit"}, eventData);
};
/**
* [ext-edit] Stop inline editing.
* @param {Boolean} [applyChanges=false] false: cancel edit, true: save (if modified)
* @alias FancytreeNode#editEnd
* @requires jquery.fancytree.edit.js
*/
$.ui.fancytree._FancytreeNodeClass.prototype.editEnd = function(applyChanges, _event){
var newVal,
node = this,
tree = this.tree,
local = tree.ext.edit,
eventData = local.eventData,
instOpts = tree.options.edit,
$title = $(".fancytree-title", node.span),
$input = $title.find("input.fancytree-edit-input");
// eventData.isNew = $(node.span).hasClass("fancytree-edit-new");
if( instOpts.trim ) {
$input.val($.trim($input.val()));
}
newVal = $input.val();
// eventData.dirty = $input.hasClass("fancytree-edit-dirty") || ;
eventData.dirty = ( newVal !== node.title );
// Find out, if saving is required
if( applyChanges === false ) {
// If true/false was passed, honor this (except in rename mode, if unchanged)
eventData.save = false;
} else if( eventData.isNew ) {
// In create mode, we save everyting, except for empty text
eventData.save = (newVal !== "");
} else {
// In rename mode, we save everyting, except for empty or unchanged text
eventData.save = eventData.dirty && (newVal !== "");
}
// Allow to break (keep editor open), modify input, or re-define data.save
if( instOpts.beforeClose.call(node, {type: "beforeClose"}, eventData) === false){
return false;
}
if( eventData.save && instOpts.save.call(node, {type: "save"}, eventData) === false){
return false;
}
$input
.removeClass("fancytree-edit-dirty")
.unbind();
// Unbind outer-click handler
$(document).off(".fancytree-edit");
if( eventData.save ) {
node.setTitle( escapeHtml(newVal) );
// $(node.span).removeClass("fancytree-edit-new");
node.setFocus();
}else{
if( eventData.isNew ) {
node.remove();
node = eventData.node = null;
local.relatedNode.setFocus();
} else {
node.renderTitle();
node.setFocus();
}
}
local.eventData = null;
local.currentNode = null;
local.relatedNode = null;
// Re-enable mouse and keyboard handling
tree.widget._bind();
// Set keyboard focus, even if setFocus() claims 'nothing to do'
$(tree.$container).focus();
eventData.input = null;
instOpts.close.call(node, {type: "close"}, eventData);
return true;
};
// $.ui.fancytree._FancytreeNodeClass.prototype.startEdit = function(){
// this.warn("FancytreeNode.startEdit() is deprecated since 2014-01-04. Use .editStart() instead.");
// return this.editStart.apply(this, arguments);
// };
// $.ui.fancytree._FancytreeNodeClass.prototype.endEdit = function(){
// this.warn("FancytreeNode.endEdit() is deprecated since 2014-01-04. Use .editEnd() instead.");
// return this.editEnd.apply(this, arguments);
// };
/**
* [ext-edit] Create a new child or sibling node and start edit mode.
*
* @param {String} [mode='child'] 'before', 'after', or 'child'
* @param {Object} [init] NodeData (or simple title string)
* @alias FancytreeNode#editCreateNode
* @requires jquery.fancytree.edit.js
*/
$.ui.fancytree._FancytreeNodeClass.prototype.editCreateNode = function(mode, init){
var newNode,
that = this;
mode = mode || "child";
if( init == null ) {
init = { title: "" };
} else if( typeof init === "string" ) {
init = { title: init };
} else {
$.ui.fancytree.assert($.isPlainObject(init));
}
// Make sure node is expanded (and loaded) in 'child' mode
if( mode === "child" && !this.isExpanded() && this.hasChildren() !== false ) {
this.setExpanded().done(function(){
that.editCreateNode(mode, init);
});
return;
}
newNode = this.addNode(init, mode);
newNode.makeVisible();
$(newNode.span).addClass("fancytree-edit-new");
this.tree.ext.edit.relatedNode = this;
newNode.editStart();
};
/**
* [ext-edit] Check if any node in this tree in edit mode.
*
* @returns {FancytreeNode | null}
* @alias Fancytree#isEditing
* @requires jquery.fancytree.edit.js
*/
$.ui.fancytree._FancytreeClass.prototype.isEditing = function(){
return this.ext.edit.currentNode;
};
/**
* [ext-edit] Check if this node is in edit mode.
* @returns {Boolean} true if node is currently beeing edited
* @alias FancytreeNode#isEditing
* @requires jquery.fancytree.edit.js
*/
$.ui.fancytree._FancytreeNodeClass.prototype.isEditing = function(){
return this.tree.ext.edit.currentNode === this;
};
/*******************************************************************************
* Extension code
*/
$.ui.fancytree.registerExtension({
name: "edit",
version: "0.2.0",
// Default options for this extension.
options: {
adjustWidthOfs: 4, // null: don't adjust input size to content
allowEmpty: false, // Prevent empty input
inputCss: {minWidth: "3em"},
triggerCancel: ["esc", "tab", "click"],
// triggerStart: ["f2", "dblclick", "shift+click", "mac+enter"],
triggerStart: ["f2", "shift+click", "mac+enter"],
trim: true, // Trim whitespace before save
// Events:
beforeClose: $.noop, // Return false to prevent cancel/save (data.input is available)
beforeEdit: $.noop, // Return false to prevent edit mode
close: $.noop, // Editor was removed
edit: $.noop, // Editor was opened (available as data.input)
// keypress: $.noop, // Not yet implemented
save: $.noop // Save data.input.val() or return false to keep editor open
},
// Local attributes
currentNode: null,
treeInit: function(ctx){
this._super(ctx);
this.$container.addClass("fancytree-ext-edit");
},
nodeClick: function(ctx) {
if( $.inArray("shift+click", ctx.options.edit.triggerStart) >= 0 ){
if( ctx.originalEvent.shiftKey ){
ctx.node.editStart();
return false;
}
}
return this._super(ctx);
},
nodeDblclick: function(ctx) {
if( $.inArray("dblclick", ctx.options.edit.triggerStart) >= 0 ){
ctx.node.editStart();
return false;
}
return this._super(ctx);
},
nodeKeydown: function(ctx) {
switch( ctx.originalEvent.which ) {
case 113: // [F2]
if( $.inArray("f2", ctx.options.edit.triggerStart) >= 0 ){
ctx.node.editStart();
return false;
}
break;
case $.ui.keyCode.ENTER:
if( $.inArray("mac+enter", ctx.options.edit.triggerStart) >= 0 && isMac ){
ctx.node.editStart();
return false;
}
break;
}
return this._super(ctx);
}
});
}(jQuery, window, document));
/*!
* jquery.fancytree.filter.js
*
* Remove or highlight tree nodes, based on a filter.
* (Extension module for jquery.fancytree.js: https://github.com/mar10/fancytree/)
*
* Copyright (c) 2014, Martin Wendt (http://wwWendt.de)
*
* Released under the MIT license
* https://github.com/mar10/fancytree/wiki/LicenseInfo
*
* @version 2.6.0
* @date 2014-11-29T08:33
*/
;(function($, window, document, undefined) {
"use strict";
/*******************************************************************************
* Private functions and variables
*/
function _escapeRegex(str){
/*jshint regexdash:true */
return (str + "").replace(/([.?*+\^\$\[\]\\(){}|-])/g, "\\$1");
}
$.ui.fancytree._FancytreeClass.prototype._applyFilterImpl = function(filter, branchMode, leavesOnly){
var match, re,
count = 0,
hideMode = this.options.filter.mode === "hide";
// leavesOnly = !branchMode && this.options.filter.leavesOnly;
leavesOnly = !!leavesOnly && !branchMode;
// Default to 'match title substring (not case sensitive)'
if(typeof filter === "string"){
match = _escapeRegex(filter); // make sure a '.' is treated literally
re = new RegExp(".*" + match + ".*", "i");
filter = function(node){
return !!re.exec(node.title);
};
}
this.enableFilter = true;
this.lastFilterArgs = arguments;
this.$div.addClass("fancytree-ext-filter");
if( hideMode ){
this.$div.addClass("fancytree-ext-filter-hide");
} else {
this.$div.addClass("fancytree-ext-filter-dimm");
}
// Reset current filter
this.visit(function(node){
delete node.match;
delete node.subMatch;
});
// Adjust node.hide, .match, .subMatch flags
this.visit(function(node){
if ((!leavesOnly || node.children == null) && filter(node)) {
count++;
node.match = true;
node.visitParents(function(p){
p.subMatch = true;
});
if( branchMode ) {
node.visit(function(p){
p.match = true;
});
return "skip";
}
}
});
// Redraw
this.render();
return count;
};
/**
* [ext-filter] Dimm or hide nodes.
*
* @param {function | string} filter
* @param {boolean} [leavesOnly=false]
* @returns {integer} count
* @alias Fancytree#filterNodes
* @requires jquery.fancytree.filter.js
*/
$.ui.fancytree._FancytreeClass.prototype.filterNodes = function(filter, leavesOnly){
return this._applyFilterImpl(filter, false, leavesOnly);
};
/**
* @deprecated
*/
$.ui.fancytree._FancytreeClass.prototype.applyFilter = function(filter){
this.warn("Fancytree.applyFilter() is deprecated since 2014-05-10. Use .filterNodes() instead.");
return this.filterNodes.apply(this, arguments);
};
/**
* [ext-filter] Dimm or hide whole branches.
*
* @param {function | string} filter
* @returns {integer} count
* @alias Fancytree#filterBranches
* @requires jquery.fancytree.filter.js
*/
$.ui.fancytree._FancytreeClass.prototype.filterBranches = function(filter){
return this._applyFilterImpl(filter, true, null);
};
/**
* [ext-filter] Reset the filter.
*
* @alias Fancytree#clearFilter
* @requires jquery.fancytree.filter.js
*/
$.ui.fancytree._FancytreeClass.prototype.clearFilter = function(){
this.visit(function(node){
delete node.match;
delete node.subMatch;
});
this.enableFilter = false;
this.lastFilterArgs = null;
this.$div.removeClass("fancytree-ext-filter fancytree-ext-filter-dimm fancytree-ext-filter-hide");
this.render();
};
/*******************************************************************************
* Extension code
*/
$.ui.fancytree.registerExtension({
name: "filter",
version: "0.3.0",
// Default options for this extension.
options: {
autoApply: true, // re-apply last filter if lazy data is loaded
mode: "dimm"
},
treeInit: function(ctx){
this._super(ctx);
},
nodeLoadChildren: function(ctx, source) {
return this._super(ctx, source).done(function() {
if( ctx.tree.enableFilter && ctx.tree.lastFilterArgs && ctx.options.filter.autoApply ) {
ctx.tree._applyFilterImpl.apply(ctx.tree, ctx.tree.lastFilterArgs);
}
});
},
nodeRenderStatus: function(ctx) {
// Set classes for current status
var res,
node = ctx.node,
tree = ctx.tree,
$span = $(node[tree.statusClassPropName]);
res = this._super(ctx);
// nothing to do, if node was not yet rendered
if( !$span.length || !tree.enableFilter ) {
return res;
}
$span
.toggleClass("fancytree-match", !!node.match)
.toggleClass("fancytree-submatch", !!node.subMatch)
.toggleClass("fancytree-hide", !(node.match || node.subMatch));
return res;
}
});
}(jQuery, window, document));
/*!
* jquery.fancytree.glyph.js
*
* Use glyph fonts as instead of icon sprites.
* (Extension module for jquery.fancytree.js: https://github.com/mar10/fancytree/)
*
* Copyright (c) 2014, Martin Wendt (http://wwWendt.de)
*
* Released under the MIT license
* https://github.com/mar10/fancytree/wiki/LicenseInfo
*
* @version 2.6.0
* @date 2014-11-29T08:33
*/
;(function($, window, document, undefined) {
"use strict";
/* *****************************************************************************
* Private functions and variables
*/
function _getIcon(opts, type){
return opts.map[type];
}
$.ui.fancytree.registerExtension({
name: "glyph",
version: "0.2.0",
// Default options for this extension.
options: {
map: {
checkbox: "icon-check-empty",
checkboxSelected: "icon-check",
checkboxUnknown: "icon-check icon-muted",
error: "icon-exclamation-sign",
expanderClosed: "icon-caret-right",
expanderLazy: "icon-angle-right",
expanderOpen: "icon-caret-down",
doc: "icon-file-alt",
noExpander: "",
// Default node icons.
// (Use tree.options.iconClass(node) callback to define custom icons
// based on node data)
docOpen: "icon-file-alt",
loading: "icon-refresh icon-spin",
folder: "icon-folder-close-alt",
folderOpen: "icon-folder-open-alt"
}
},
treeInit: function(ctx){
var tree = ctx.tree;
this._super(ctx);
tree.$container.addClass("fancytree-ext-glyph");
},
nodeRenderStatus: function(ctx) {
var icon, span,
node = ctx.node,
$span = $(node.span),
opts = ctx.options.glyph,
// callback = opts.icon,
map = opts.map
// $span = $(node.span)
;
this._super(ctx);
if( node.isRoot() ){
return;
}
span = $span.children("span.fancytree-expander").get(0);
if( span ){
if( node.isLoading() ){
icon = "loading";
}else if( node.expanded ){
icon = "expanderOpen";
}else if( node.isUndefined() ){
icon = "expanderLazy";
}else if( node.hasChildren() ){
icon = "expanderClosed";
}else{
icon = "noExpander";
}
span.className = "fancytree-expander " + map[icon];
}
if( node.tr ){
span = $("td", node.tr).children("span.fancytree-checkbox").get(0);
}else{
span = $span.children("span.fancytree-checkbox").get(0);
}
if( span ){
icon = node.selected ? "checkboxSelected" : (node.partsel ? "checkboxUnknown" : "checkbox");
span.className = "fancytree-checkbox " + map[icon];
}
// Icon (note that this does not match .fancytree-custom-icon, that might
// be set by opts.iconClass)
span = $span.children("span.fancytree-icon").get(0);
if( span ){
if( node.folder ){
icon = node.expanded ? _getIcon(opts, "folderOpen") : _getIcon(opts, "folder");
}else{
icon = node.expanded ? _getIcon(opts, "docOpen") : _getIcon(opts, "doc");
}
span.className = "fancytree-icon " + icon;
}
},
nodeSetStatus: function(ctx, status, message, details) {
var span,
opts = ctx.options.glyph,
node = ctx.node;
this._super(ctx, status, message, details);
if(node.parent){
span = $("span.fancytree-expander", node.span).get(0);
}else{
span = $(".fancytree-statusnode-wait, .fancytree-statusnode-error", node[this.nodeContainerAttrName])
.find("span.fancytree-expander").get(0);
}
if( status === "loading"){
// $("span.fancytree-expander", ctx.node.span).addClass(_getIcon(opts, "loading"));
span.className = "fancytree-expander " + _getIcon(opts, "loading");
}else if( status === "error"){
span.className = "fancytree-expander " + _getIcon(opts, "error");
}
}
});
}(jQuery, window, document));
/*!
* jquery.fancytree.gridnav.js
*
* Support keyboard navigation for trees with embedded input controls.
* (Extension module for jquery.fancytree.js: https://github.com/mar10/fancytree/)
*
* Copyright (c) 2014, Martin Wendt (http://wwWendt.de)
*
* Released under the MIT license
* https://github.com/mar10/fancytree/wiki/LicenseInfo
*
* @version 2.6.0
* @date 2014-11-29T08:33
*/
;(function($, window, document, undefined) {
"use strict";
/*******************************************************************************
* Private functions and variables
*/
// Allow these navigation keys even when input controls are focused
var KC = $.ui.keyCode,
// which keys are *not* handled by embedded control, but passed to tree
// navigation handler:
NAV_KEYS = {
"text": [KC.UP, KC.DOWN],
"checkbox": [KC.UP, KC.DOWN, KC.LEFT, KC.RIGHT],
"radiobutton": [KC.UP, KC.DOWN, KC.LEFT, KC.RIGHT],
"select-one": [KC.LEFT, KC.RIGHT],
"select-multiple": [KC.LEFT, KC.RIGHT]
};
/* Calculate TD column index (considering colspans).*/
function getColIdx($tr, $td) {
var colspan,
td = $td.get(0),
idx = 0;
$tr.children().each(function () {
if( this === td ) {
return false;
}
colspan = $(this).prop("colspan");
idx += colspan ? colspan : 1;
});
return idx;
}
/* Find TD at given column index (considering colspans).*/
function findTdAtColIdx($tr, colIdx) {
var colspan,
res = null,
idx = 0;
$tr.children().each(function () {
if( idx >= colIdx ) {
res = $(this);
return false;
}
colspan = $(this).prop("colspan");
idx += colspan ? colspan : 1;
});
return res;
}
/* Find adjacent cell for a given direction. Skip empty cells and consider merged cells */
function findNeighbourTd($target, keyCode){
var $tr, colIdx,
$td = $target.closest("td"),
$tdNext = null;
switch( keyCode ){
case KC.LEFT:
$tdNext = $td.prev();
break;
case KC.RIGHT:
$tdNext = $td.next();
break;
case KC.UP:
case KC.DOWN:
$tr = $td.parent();
colIdx = getColIdx($tr, $td);
while( true ) {
$tr = (keyCode === KC.UP) ? $tr.prev() : $tr.next();
if( !$tr.length ) {
break;
}
// Skip hidden rows
if( $tr.is(":hidden") ) {
continue;
}
// Find adjacent cell in the same column
$tdNext = findTdAtColIdx($tr, colIdx);
// Skip cells that don't conatain a focusable element
if( $tdNext && $tdNext.find(":input").length ) {
break;
}
}
break;
}
return $tdNext;
}
/*******************************************************************************
* Extension code
*/
$.ui.fancytree.registerExtension({
name: "gridnav",
version: "0.0.1",
// Default options for this extension.
options: {
autofocusInput: false, // Focus first embedded input if node gets activated
handleCursorKeys: true // Allow UP/DOWN in inputs to move to prev/next node
},
treeInit: function(ctx){
// gridnav requires the table extension to be loaded before itself
this._requireExtension("table", true, true);
this._super(ctx);
this.$container.addClass("fancytree-ext-gridnav");
// Activate node if embedded input gets focus (due to a click)
this.$container.on("focusin", function(event){
var ctx2,
node = $.ui.fancytree.getNode(event.target);
if( node && !node.isActive() ){
// Call node.setActive(), but also pass the event
ctx2 = ctx.tree._makeHookContext(node, event);
ctx.tree._callHook("nodeSetActive", ctx2, true);
}
});
},
nodeSetActive: function(ctx, flag) {
var $outer,
opts = ctx.options.gridnav,
node = ctx.node,
event = ctx.originalEvent || {},
triggeredByInput = $(event.target).is(":input");
flag = (flag !== false);
this._super(ctx, flag);
if( flag ){
if( ctx.options.titlesTabbable ){
if( !triggeredByInput ) {
$(node.span).find("span.fancytree-title").focus();
node.setFocus();
}
// If one node is tabbable, the container no longer needs to be
ctx.tree.$container.attr("tabindex", "-1");
// ctx.tree.$container.removeAttr("tabindex");
} else if( opts.autofocusInput && !triggeredByInput ){
// Set focus to input sub input (if node was clicked, but not
// when TAB was pressed )
$outer = $(node.tr || node.span);
$outer.find(":input:enabled:first").focus();
}
}
},
nodeKeydown: function(ctx) {
var inputType, handleKeys, $td,
opts = ctx.options.gridnav,
event = ctx.originalEvent,
$target = $(event.target);
// jQuery
inputType = $target.is(":input:enabled") ? $target.prop("type") : null;
// ctx.tree.debug("ext-gridnav nodeKeydown", event, inputType);
if( inputType && opts.handleCursorKeys ){
handleKeys = NAV_KEYS[inputType];
if( handleKeys && $.inArray(event.which, handleKeys) >= 0 ){
$td = findNeighbourTd($target, event.which);
// ctx.node.debug("ignore keydown in input", event.which, handleKeys);
if( $td && $td.length ) {
$td.find(":input:enabled").focus();
// Prevent Fancytree default navigation
return false;
}
}
return true;
}
ctx.tree.debug("ext-gridnav NOT HANDLED", event, inputType);
return this._super(ctx);
}
});
}(jQuery, window, document));
/*!
* jquery.fancytree.persist.js
*
* Persist tree status in cookiesRemove or highlight tree nodes, based on a filter.
* (Extension module for jquery.fancytree.js: https://github.com/mar10/fancytree/)
*
* @depends: jquery.cookie.js
*
* Copyright (c) 2014, Martin Wendt (http://wwWendt.de)
*
* Released under the MIT license
* https://github.com/mar10/fancytree/wiki/LicenseInfo
*
* @version 2.6.0
* @date 2014-11-29T08:33
*/
;(function($, window, document, undefined) {
"use strict";
/*******************************************************************************
* Private functions and variables
*/
var _assert = $.ui.fancytree.assert,
ACTIVE = "active",
EXPANDED = "expanded",
FOCUS = "focus",
SELECTED = "selected";
/* Recursively load lazy nodes
* @param {string} mode 'load', 'expand', false
*/
function _loadLazyNodes(tree, local, keyList, mode, dfd) {
var i, key, l, node,
foundOne = false,
deferredList = [],
missingKeyList = [];
keyList = keyList || [];
dfd = dfd || $.Deferred();
for( i=0, l=keyList.length; i<l; i++ ) {
key = keyList[i];
node = tree.getNodeByKey(key);
if( node ) {
if( mode && node.isUndefined() ) {
foundOne = true;
tree.debug("_loadLazyNodes: " + node + " is lazy: loading...");
if( mode === "expand" ) {
deferredList.push(node.setExpanded());
} else {
deferredList.push(node.load());
}
} else {
tree.debug("_loadLazyNodes: " + node + " already loaded.");
node.setExpanded();
}
} else {
missingKeyList.push(key);
tree.debug("_loadLazyNodes: " + node + " was not yet found.");
}
}
$.when.apply($, deferredList).always(function(){
// All lazy-expands have finished
if( foundOne && missingKeyList.length > 0 ) {
// If we read new nodes from server, try to resolve yet-missing keys
_loadLazyNodes(tree, local, missingKeyList, mode, dfd);
} else {
if( missingKeyList.length ) {
tree.warn("_loadLazyNodes: could not load those keys: ", missingKeyList);
for( i=0, l=missingKeyList.length; i<l; i++ ) {
key = keyList[i];
local._appendKey(EXPANDED, keyList[i], false);
}
}
dfd.resolve();
}
});
return dfd;
}
/**
* [ext-persist] Remove persistence cookies of the given type(s).
* Called like
* $("#tree").fancytree("getTree").clearCookies("active expanded focus selected");
*
* @alias Fancytree#clearCookies
* @requires jquery.fancytree.persist.js
*/
$.ui.fancytree._FancytreeClass.prototype.clearCookies = function(types){
var local = this.ext.persist,
prefix = local.cookiePrefix;
types = types || "active expanded focus selected";
if(types.indexOf(ACTIVE) >= 0){
local._data(prefix + ACTIVE, null);
}
if(types.indexOf(EXPANDED) >= 0){
local._data(prefix + EXPANDED, null);
}
if(types.indexOf(FOCUS) >= 0){
local._data(prefix + FOCUS, null);
}
if(types.indexOf(SELECTED) >= 0){
local._data(prefix + SELECTED, null);
}
};
/**
* [ext-persist] Return persistence information from cookies
*
* Called like
* $("#tree").fancytree("getTree").getPersistData();
*
* @alias Fancytree#getPersistData
* @requires jquery.fancytree.persist.js
*/
$.ui.fancytree._FancytreeClass.prototype.getPersistData = function(){
var local = this.ext.persist,
prefix = local.cookiePrefix,
delim = local.cookieDelimiter,
res = {};
res[ACTIVE] = local._data(prefix + ACTIVE);
res[EXPANDED] = (local._data(prefix + EXPANDED) || "").split(delim);
res[SELECTED] = (local._data(prefix + SELECTED) || "").split(delim);
res[FOCUS] = local._data(prefix + FOCUS);
return res;
};
/* *****************************************************************************
* Extension code
*/
$.ui.fancytree.registerExtension({
name: "persist",
version: "0.3.0",
// Default options for this extension.
options: {
cookieDelimiter: "~",
cookiePrefix: undefined, // 'fancytree-<treeId>-' by default
cookie: {
raw: false,
expires: "",
path: "",
domain: "",
secure: false
},
expandLazy: false, // true: recursively expand and load lazy nodes
overrideSource: true, // true: cookie takes precedence over `source` data attributes.
store: "auto", // 'cookie': force cookie, 'local': force localStore, 'session': force sessionStore
types: "active expanded focus selected"
},
/* Generic read/write string data to cookie, sessionStorage or localStorage. */
_data: function(key, value){
var ls = this._local.localStorage; // null, sessionStorage, or localStorage
if( value === undefined ) {
return ls ? ls.getItem(key) : $.cookie(key);
} else if ( value === null ) {
if( ls ) {
ls.removeItem(key);
} else {
$.removeCookie(key);
}
} else {
if( ls ) {
ls.setItem(key, value);
} else {
$.cookie(key, value, this.options.persist.cookie);
}
}
},
/* Append `key` to a cookie. */
_appendKey: function(type, key, flag){
key = "" + key; // #90
var local = this._local,
instOpts = this.options.persist,
delim = instOpts.cookieDelimiter,
cookieName = local.cookiePrefix + type,
data = local._data(cookieName),
keyList = data ? data.split(delim) : [],
idx = $.inArray(key, keyList);
// Remove, even if we add a key, so the key is always the last entry
if(idx >= 0){
keyList.splice(idx, 1);
}
// Append key to cookie
if(flag){
keyList.push(key);
}
local._data(cookieName, keyList.join(delim));
},
treeInit: function(ctx){
var tree = ctx.tree,
opts = ctx.options,
local = this._local,
instOpts = this.options.persist;
// For 'auto' or 'cookie' mode, the cookie plugin must be available
_assert(instOpts.store === "localStore" || $.cookie, "Missing required plugin for 'persist' extension: jquery.cookie.js");
local.cookiePrefix = instOpts.cookiePrefix || ("fancytree-" + tree._id + "-");
local.storeActive = instOpts.types.indexOf(ACTIVE) >= 0;
local.storeExpanded = instOpts.types.indexOf(EXPANDED) >= 0;
local.storeSelected = instOpts.types.indexOf(SELECTED) >= 0;
local.storeFocus = instOpts.types.indexOf(FOCUS) >= 0;
if( instOpts.store === "cookie" || !window.localStorage ) {
local.localStorage = null;
} else {
local.localStorage = (instOpts.store === "local") ? window.localStorage : window.sessionStorage;
}
// Bind init-handler to apply cookie state
tree.$div.bind("fancytreeinit", function(event){
var cookie, dfd, i, keyList, node,
prevFocus = $.cookie(local.cookiePrefix + FOCUS); // record this before node.setActive() overrides it;
// tree.debug("document.cookie:", document.cookie);
cookie = local._data(local.cookiePrefix + EXPANDED);
keyList = cookie && cookie.split(instOpts.cookieDelimiter);
if( local.storeExpanded ) {
// Recursively load nested lazy nodes if expandLazy is 'expand' or 'load'
// Also remove expand-cookies for unmatched nodes
dfd = _loadLazyNodes(tree, local, keyList, instOpts.expandLazy ? "expand" : false , null);
} else {
// nothing to do
dfd = new $.Deferred().resolve();
}
dfd.done(function(){
if(local.storeSelected){
cookie = local._data(local.cookiePrefix + SELECTED);
if(cookie){
keyList = cookie.split(instOpts.cookieDelimiter);
for(i=0; i<keyList.length; i++){
node = tree.getNodeByKey(keyList[i]);
if(node){
if(node.selected === undefined || instOpts.overrideSource && (node.selected === false)){
// node.setSelected();
node.selected = true;
node.renderStatus();
}
}else{
// node is no longer member of the tree: remove from cookie also
local._appendKey(SELECTED, keyList[i], false);
}
}
}
// In selectMode 3 we have to fix the child nodes, since we
// only stored the selected *top* nodes
if( tree.options.selectMode === 3 ){
tree.visit(function(n){
if( n.selected ) {
n.fixSelection3AfterClick();
return "skip";
}
});
}
}
if(local.storeActive){
cookie = local._data(local.cookiePrefix + ACTIVE);
if(cookie && (opts.persist.overrideSource || !tree.activeNode)){
node = tree.getNodeByKey(cookie);
if(node){
node.setActive();
}
}
}
if(local.storeFocus && prevFocus){
node = tree.getNodeByKey(prevFocus);
if(node){
node.setFocus();
}
}
tree._triggerTreeEvent("restore", null, {});
});
});
// Init the tree
return this._super(ctx);
},
nodeSetActive: function(ctx, flag, opts) {
var res,
local = this._local;
flag = (flag !== false);
res = this._super(ctx, flag, opts);
if(local.storeActive){
local._data(local.cookiePrefix + ACTIVE, this.activeNode ? this.activeNode.key : null);
}
return res;
},
nodeSetExpanded: function(ctx, flag, opts) {
var res,
node = ctx.node,
local = this._local;
flag = (flag !== false);
res = this._super(ctx, flag, opts);
if(local.storeExpanded){
local._appendKey(EXPANDED, node.key, flag);
}
return res;
},
nodeSetFocus: function(ctx, flag) {
var res,
local = this._local;
flag = (flag !== false);
res = this._super(ctx, flag);
if(flag && local.storeFocus){
local._data(local.cookiePrefix + FOCUS, this.focusNode ? this.focusNode.key : null);
}
return res;
},
nodeSetSelected: function(ctx, flag) {
var res, selNodes,
tree = ctx.tree,
node = ctx.node,
local = this._local;
flag = (flag !== false);
res = this._super(ctx, flag);
if(local.storeSelected){
if( tree.options.selectMode === 3 ){
// In selectMode 3 we only store the the selected *top* nodes.
// De-selecting a node may also de-select some parents, so we
// calculate the current status again
selNodes = $.map(tree.getSelectedNodes(true), function(n){
return n.key;
});
selNodes = selNodes.join(ctx.options.persist.cookieDelimiter);
local._data(local.cookiePrefix + SELECTED, selNodes);
} else {
local._appendKey(SELECTED, node.key, flag);
}
}
return res;
}
});
}(jQuery, window, document));
/*!
* jquery.fancytree.table.js
*
* Render tree as table (aka 'treegrid', 'tabletree').
* (Extension module for jquery.fancytree.js: https://github.com/mar10/fancytree/)
*
* Copyright (c) 2014, Martin Wendt (http://wwWendt.de)
*
* Released under the MIT license
* https://github.com/mar10/fancytree/wiki/LicenseInfo
*
* @version 2.6.0
* @date 2014-11-29T08:33
*/
;(function($, window, document, undefined) {
"use strict";
/* *****************************************************************************
* Private functions and variables
*/
function _assert(cond, msg){
msg = msg || "";
if(!cond){
$.error("Assertion failed " + msg);
}
}
function insertSiblingAfter(referenceNode, newNode) {
referenceNode.parentNode.insertBefore(newNode, referenceNode.nextSibling);
}
/* Show/hide all rows that are structural descendants of `parent`. */
function setChildRowVisibility(parent, flag) {
parent.visit(function(node){
var tr = node.tr;
// currentFlag = node.hide ? false : flag; // fix for ext-filter
if(tr){
tr.style.display = (node.hide || !flag) ? "none" : "";
}
if(!node.expanded){
return "skip";
}
});
}
/* Find node that is rendered in previous row. */
function findPrevRowNode(node){
var i, last, prev,
parent = node.parent,
siblings = parent ? parent.children : null;
if(siblings && siblings.length > 1 && siblings[0] !== node){
// use the lowest descendant of the preceeding sibling
i = $.inArray(node, siblings);
prev = siblings[i - 1];
_assert(prev.tr);
// descend to lowest child (with a <tr> tag)
while(prev.children){
last = prev.children[prev.children.length - 1];
if(!last.tr){
break;
}
prev = last;
}
}else{
// if there is no preceding sibling, use the direct parent
prev = parent;
}
return prev;
}
$.ui.fancytree.registerExtension({
name: "table",
version: "0.2.0",
// Default options for this extension.
options: {
checkboxColumnIdx: null, // render the checkboxes into the this column index (default: nodeColumnIdx)
customStatus: false, // true: generate renderColumns events for status nodes
indentation: 16, // indent every node level by 16px
nodeColumnIdx: 0 // render node expander, icon, and title to this column (default: #0)
},
// Overide virtual methods for this extension.
// `this` : is this extension object
// `this._super`: the virtual function that was overriden (member of prev. extension or Fancytree)
treeInit: function(ctx){
var i, $row, tdRole,
tree = ctx.tree,
$table = tree.widget.element;
$table.addClass("fancytree-container fancytree-ext-table");
tree.tbody = $table.find("> tbody")[0];
tree.columnCount = $("thead >tr >th", $table).length;
$(tree.tbody).empty();
tree.rowFragment = document.createDocumentFragment();
$row = $("<tr />");
tdRole = "";
if(ctx.options.aria){
$row.attr("role", "row");
tdRole = " role='gridcell'";
}
for(i=0; i<tree.columnCount; i++) {
if(ctx.options.table.nodeColumnIdx === i){
$row.append("<td" + tdRole + "><span class='fancytree-node' /></td>");
}else{
$row.append("<td" + tdRole + " />");
}
}
tree.rowFragment.appendChild($row.get(0));
// Make sure that status classes are set on the node's <tr> elements
tree.statusClassPropName = "tr";
tree.ariaPropName = "tr";
this.nodeContainerAttrName = "tr";
this._super(ctx);
// standard Fancytree created a root UL
$(tree.rootNode.ul).remove();
tree.rootNode.ul = null;
tree.$container = $table;
// Add container to the TAB chain
this.$container.attr("tabindex", this.options.tabbable ? "0" : "-1");
if(this.options.aria){
tree.$container
.attr("role", "treegrid")
.attr("aria-readonly", true);
}
},
/* Called by nodeRender to sync node order with tag order.*/
// nodeFixOrder: function(ctx) {
// },
nodeRemoveChildMarkup: function(ctx) {
var node = ctx.node;
// node.debug("nodeRemoveChildMarkup()");
node.visit(function(n){
if(n.tr){
$(n.tr).remove();
n.tr = null;
}
});
},
nodeRemoveMarkup: function(ctx) {
var node = ctx.node;
// node.debug("nodeRemoveMarkup()");
if(node.tr){
$(node.tr).remove();
node.tr = null;
}
this.nodeRemoveChildMarkup(ctx);
},
/* Override standard render. */
nodeRender: function(ctx, force, deep, collapsed, _recursive) {
var children, firstTr, i, l, newRow, prevNode, prevTr, subCtx,
tree = ctx.tree,
node = ctx.node,
opts = ctx.options,
isRootNode = !node.parent;
if( !_recursive ){
ctx.hasCollapsedParents = node.parent && !node.parent.expanded;
}
// $.ui.fancytree.debug("*** nodeRender " + node + ", isRoot=" + isRootNode, "tr=" + node.tr, "hcp=" + ctx.hasCollapsedParents, "parent.tr=" + (node.parent && node.parent.tr));
if( !isRootNode ){
if(!node.tr){
if( ctx.hasCollapsedParents /*&& !node.parent.tr*/ ) {
// #166: we assume that the parent will be (recursively) rendered
// later anyway.
node.debug("nodeRender ignored due to unrendered parent");
return;
}
// Create new <tr> after previous row
newRow = tree.rowFragment.firstChild.cloneNode(true);
prevNode = findPrevRowNode(node);
// $.ui.fancytree.debug("*** nodeRender " + node + ": prev: " + prevNode.key);
_assert(prevNode);
if(collapsed === true && _recursive){
// hide all child rows, so we can use an animation to show it later
newRow.style.display = "none";
}else if(deep && ctx.hasCollapsedParents){
// also hide this row if deep === true but any parent is collapsed
newRow.style.display = "none";
// newRow.style.color = "red";
}
if(!prevNode.tr){
_assert(!prevNode.parent, "prev. row must have a tr, or is system root");
tree.tbody.appendChild(newRow);
}else{
insertSiblingAfter(prevNode.tr, newRow);
}
node.tr = newRow;
if( node.key && opts.generateIds ){
node.tr.id = opts.idPrefix + node.key;
}
node.tr.ftnode = node;
if(opts.aria){
// TODO: why doesn't this work:
// node.li.role = "treeitem";
$(node.tr).attr("aria-labelledby", "ftal_" + node.key);
}
node.span = $("span.fancytree-node", node.tr).get(0);
// Set icon, link, and title (normally this is only required on initial render)
this.nodeRenderTitle(ctx);
// Allow tweaking, binding, after node was created for the first time
// tree._triggerNodeEvent("createNode", ctx);
if ( opts.createNode ){
opts.createNode.call(tree, {type: "createNode"}, ctx);
}
} else {
if( force ) {
// Set icon, link, and title (normally this is only required on initial render)
this.nodeRenderTitle(ctx); // triggers renderColumns()
} else {
// Update element classes according to node state
this.nodeRenderStatus(ctx);
}
}
}
// Allow tweaking after node state was rendered
// tree._triggerNodeEvent("renderNode", ctx);
if ( opts.renderNode ){
opts.renderNode.call(tree, {type: "renderNode"}, ctx);
}
// Visit child nodes
// Add child markup
children = node.children;
if(children && (isRootNode || deep || node.expanded)){
for(i=0, l=children.length; i<l; i++) {
subCtx = $.extend({}, ctx, {node: children[i]});
subCtx.hasCollapsedParents = subCtx.hasCollapsedParents || !node.expanded;
this.nodeRender(subCtx, force, deep, collapsed, true);
}
}
// Make sure, that <tr> order matches node.children order.
if(children && !_recursive){ // we only have to do it once, for the root branch
prevTr = node.tr || null;
firstTr = tree.tbody.firstChild;
// Iterate over all descendants
node.visit(function(n){
if(n.tr){
if(!n.parent.expanded && n.tr.style.display !== "none"){
// fix after a node was dropped over a collapsed
n.tr.style.display = "none";
setChildRowVisibility(n, false);
}
if(n.tr.previousSibling !== prevTr){
node.debug("_fixOrder: mismatch at node: " + n);
var nextTr = prevTr ? prevTr.nextSibling : firstTr;
tree.tbody.insertBefore(n.tr, nextTr);
}
prevTr = n.tr;
}
});
}
// Update element classes according to node state
// if(!isRootNode){
// this.nodeRenderStatus(ctx);
// }
},
nodeRenderTitle: function(ctx, title) {
var $cb,
node = ctx.node,
opts = ctx.options;
this._super(ctx);
// Move checkbox to custom column
if(opts.checkbox && opts.table.checkboxColumnIdx != null ){
$cb = $("span.fancytree-checkbox", node.span).detach();
$(node.tr).find("td:first").html($cb);
}
// Let user code write column content
// ctx.tree._triggerNodeEvent("renderColumns", node);
// Update element classes according to node state
if( ! node.isRoot() ){
this.nodeRenderStatus(ctx);
}
if( !opts.table.customStatus && node.isStatusNode() ) {
// default rendering for status node: leave other cells empty
} else if ( opts.renderColumns ) {
opts.renderColumns.call(ctx.tree, {type: "renderColumns"}, ctx);
}
},
nodeRenderStatus: function(ctx) {
var indent,
node = ctx.node,
opts = ctx.options;
this._super(ctx);
$(node.tr).removeClass("fancytree-node");
// indent
indent = (node.getLevel() - 1) * opts.table.indentation;
$(node.span).css({marginLeft: indent + "px"});
},
/* Expand node, return Deferred.promise. */
nodeSetExpanded: function(ctx, flag, opts) {
var dfd = new $.Deferred(),
subOpts = $.extend({}, opts, {noEvents: true, noAnimation: true});
opts = opts || {};
function _afterExpand(ok) {
flag = (flag !== false);
setChildRowVisibility(ctx.node, flag);
if( ok ) {
if( flag && ctx.options.autoScroll && !opts.noAnimation && ctx.node.hasChildren() ) {
// Scroll down to last child, but keep current node visible
ctx.node.getLastChild().scrollIntoView(true, {topNode: ctx.node}).always(function(){
if( !opts.noEvents ) {
ctx.tree._triggerNodeEvent(flag ? "expand" : "collapse", ctx);
}
dfd.resolveWith(ctx.node);
});
} else {
if( !opts.noEvents ) {
ctx.tree._triggerNodeEvent(flag ? "expand" : "collapse", ctx);
}
dfd.resolveWith(ctx.node);
}
} else {
if( !opts.noEvents ) {
ctx.tree._triggerNodeEvent(flag ? "expand" : "collapse", ctx);
}
dfd.rejectWith(ctx.node);
}
}
// Call base-expand with disabled events and animation
this._super(ctx, flag, subOpts).done(function () {
_afterExpand(true);
}).fail(function () {
_afterExpand(false);
});
return dfd.promise();
},
nodeSetStatus: function(ctx, status, message, details) {
if(status === "ok"){
var node = ctx.node,
firstChild = ( node.children ? node.children[0] : null );
if ( firstChild && firstChild.isStatusNode() ) {
$(firstChild.tr).remove();
}
}
this._super(ctx, status, message, details);
},
treeClear: function(ctx) {
this.nodeRemoveChildMarkup(this._makeHookContext(this.rootNode));
return this._super(ctx);
}
/*,
treeSetFocus: function(ctx, flag) {
// alert("treeSetFocus" + ctx.tree.$container);
ctx.tree.$container.focus();
$.ui.fancytree.focusTree = ctx.tree;
}*/
});
}(jQuery, window, document));
/*!
* jquery.fancytree.themeroller.js
*
* Enable jQuery UI ThemeRoller styles.
* (Extension module for jquery.fancytree.js: https://github.com/mar10/fancytree/)
*
* @see http://jqueryui.com/themeroller/
*
* Copyright (c) 2014, Martin Wendt (http://wwWendt.de)
*
* Released under the MIT license
* https://github.com/mar10/fancytree/wiki/LicenseInfo
*
* @version 2.6.0
* @date 2014-11-29T08:33
*/
;(function($, window, document, undefined) {
"use strict";
/*******************************************************************************
* Extension code
*/
$.ui.fancytree.registerExtension({
name: "themeroller",
version: "0.0.1",
// Default options for this extension.
options: {
activeClass: "ui-state-active",
foccusClass: "ui-state-focus",
hoverClass: "ui-state-hover",
selectedClass: "ui-state-highlight"
},
treeInit: function(ctx){
this._super(ctx);
var $el = ctx.widget.element;
if($el[0].nodeName === "TABLE"){
$el.addClass("ui-widget ui-corner-all");
$el.find(">thead tr").addClass("ui-widget-header");
$el.find(">tbody").addClass("ui-widget-conent");
}else{
$el.addClass("ui-widget ui-widget-content ui-corner-all");
}
$el.delegate(".fancytree-node", "mouseenter mouseleave", function(event){
var node = $.ui.fancytree.getNode(event.target),
flag = (event.type === "mouseenter");
node.debug("hover: " + flag);
$(node.span).toggleClass("ui-state-hover ui-corner-all", flag);
});
},
treeDestroy: function(ctx){
this._super(ctx);
ctx.widget.element.removeClass("ui-widget ui-widget-content ui-corner-all");
},
nodeRenderStatus: function(ctx){
var node = ctx.node,
$el = $(node.span);
this._super(ctx);
/*
.ui-state-highlight: Class to be applied to highlighted or selected elements. Applies "highlight" container styles to an element and its child text, links, and icons.
.ui-state-error: Class to be applied to error messaging container elements. Applies "error" container styles to an element and its child text, links, and icons.
.ui-state-error-text: An additional class that applies just the error text color without background. Can be used on form labels for instance. Also applies error icon color to child icons.
.ui-state-default: Class to be applied to clickable button-like elements. Applies "clickable default" container styles to an element and its child text, links, and icons.
.ui-state-hover: Class to be applied on mouseover to clickable button-like elements. Applies "clickable hover" container styles to an element and its child text, links, and icons.
.ui-state-focus: Class to be applied on keyboard focus to clickable button-like elements. Applies "clickable hover" container styles to an element and its child text, links, and icons.
.ui-state-active: Class to be applied on mousedown to clickable button-like elements. Applies "clickable active" container styles to an element and its child text, links, and icons.
*/
$el.toggleClass("ui-state-active", node.isActive());
$el.toggleClass("ui-state-focus", node.hasFocus());
$el.toggleClass("ui-state-highlight", node.isSelected());
// node.debug("ext-themeroller.nodeRenderStatus: ", node.span.className);
}
});
}(jQuery, window, document));
|
app/containers/main/main.container.js
|
rohankangale2011/react-native-fblogin
|
import React, { Component } from 'react';
import { Text, View, Dimensions, ActivityIndicator } from 'react-native';
import data from '../../common/data';
import ApiUtils from '../../common/api-utils';
import FabComponent from '../../common/fab.component';
import ModalComponent from '../../common/modal';
import MainComponent from './main.component';
class MainContainer extends Component {
constructor(props) {
super(props);
this.state = {
movieList: [],
modalVisible: false,
showLoader: false
};
this._setModalVisibility = this._setModalVisibility.bind(this);
this._addNewMovie = this._addNewMovie.bind(this);
}
componentDidMount() {
this._getMovieList();
}
_getMovieList() {
this.setState({ movieList: data.movieList });
}
_setModalVisibility(data) {
this.setState({ modalVisible: data.visible });
}
_addNewMovie(data) {
var self = this;
self.setState({ showLoader: true });
setTimeout(function() {
self.state.movieList.push(data.data);
self.setState({ showLoader: false });
}, 3000);
}
render() {
return (
<View>
{this.state.modalVisible && (
<ModalComponent setModalVisibility={this._setModalVisibility} addNewData={this._addNewMovie}/>
) }
{this.state.showLoader && (
<ActivityIndicator animating={this.state.showLoader} color="#fff" size="large" style={{ position: 'absolute', width: window.width, height: window.height, backgroundColor: '#333', zIndex: 999999999, opacity: 0.5}}/>
)}
<MainComponent movieListData={this.state.movieList}/>
<FabComponent setModalVisibility={this._setModalVisibility}/>
</View>
);
}
}
const window = Dimensions.get('window');
export default MainContainer;
|
client/components/operations/item.js
|
bnjbvr/kresus
|
import React from 'react';
import PropTypes from 'prop-types';
import { connect } from 'react-redux';
import { formatDate, NONE_CATEGORY_ID, translate as $t } from '../../helpers';
import { get, actions } from '../../store';
import LabelComponent from './label';
import { MODAL_SLUG } from './details';
const OpenDetailsModalButton = connect(
null,
(dispatch, props) => {
return {
handleClick() {
actions.showModal(dispatch, MODAL_SLUG, props.operationId);
}
};
}
)(props => {
return (
<button
className="fa fa-plus-square"
title={$t('client.operations.show_details')}
onClick={props.handleClick}
/>
);
});
OpenDetailsModalButton.propTypes = {
// The unique id of the operation for which the details have to be shown.
operationId: PropTypes.string.isRequired
};
import OperationTypeSelect from './editable-type-select';
import CategorySelect from './editable-category-select';
// As the Operation component is meant to be passed to the withLongPress HOC,
// it has to be non functional.
/* eslint-disable react/prefer-stateless-function */
class Operation extends React.PureComponent {
render() {
let op = this.props.operation;
let rowClassName = op.amount > 0 ? 'success' : '';
let typeSelect = <OperationTypeSelect operationId={op.id} value={op.type} />;
let categorySelect = <CategorySelect operationId={op.id} value={op.categoryId} />;
let maybeBudgetIcon = null;
if (+op.budgetDate !== +op.date) {
let budgetIcon, budgetTitle;
if (+op.budgetDate < +op.date) {
budgetIcon = 'fa-calendar-minus-o';
budgetTitle = $t('client.operations.previous_month_budget');
} else {
budgetIcon = 'fa-calendar-plus-o';
budgetTitle = $t('client.operations.following_month_budget');
}
maybeBudgetIcon = (
<i
className={`operation-assigned-to-budget fa ${budgetIcon}`}
title={budgetTitle}
/>
);
}
let maybeBorder = this.props.categoryColor
? { borderRight: `5px solid ${this.props.categoryColor}` }
: null;
return (
<tr style={maybeBorder} className={rowClassName}>
<td className="modale-button">
<OpenDetailsModalButton operationId={op.id} />
</td>
<td className="date">
<span>{formatDate.toShortString(op.date)}</span>
{maybeBudgetIcon}
</td>
<td className="type">{typeSelect}</td>
<td>
<LabelComponent item={op} />
</td>
<td className="amount">{this.props.formatCurrency(op.amount)}</td>
<td className="category">{categorySelect}</td>
</tr>
);
}
}
const ConnectedOperation = connect((state, props) => {
let operation = get.operationById(state, props.operationId);
let categoryColor =
operation.categoryId !== NONE_CATEGORY_ID
? get.categoryById(state, operation.categoryId).color
: null;
return {
operation,
categoryColor
};
})(Operation);
/* eslint-enable react/prefer-stateless-function */
ConnectedOperation.propTypes = {
// The operation's unique identifier this item is representing.
operationId: PropTypes.string.isRequired,
// A method to compute the currency.
formatCurrency: PropTypes.func.isRequired
};
export default ConnectedOperation;
|
app/components/Header/index.js
|
KraigWalker/frontendfriday
|
import React from 'react';
import { FormattedMessage } from 'react-intl';
import A from './A';
import Img from './Img';
import NavBar from './NavBar';
import HeaderLink from './HeaderLink';
import Banner from './banner.jpg';
import messages from './messages';
class Header extends React.Component { // eslint-disable-line react/prefer-stateless-function
render() {
return (
<div>
<A href="https://twitter.com/mxstbr">
<Img src={Banner} alt="react-boilerplate - Logo" />
</A>
<NavBar>
<HeaderLink to="/">
<FormattedMessage {...messages.home} />
</HeaderLink>
<HeaderLink to="/features">
<FormattedMessage {...messages.features} />
</HeaderLink>
</NavBar>
</div>
);
}
}
export default Header;
|
include/javascript/yui3/build/event/event-min.js
|
tekintian/suitecrm
|
/*
Copyright (c) 2010, Yahoo! Inc. All rights reserved.
Code licensed under the BSD License:
http://developer.yahoo.com/yui/license.html
version: 3.3.0
build: 3167
*/
var GLOBAL_ENV=YUI.Env;if(!GLOBAL_ENV._ready){GLOBAL_ENV._ready=function(){GLOBAL_ENV.DOMReady=true;GLOBAL_ENV.remove(YUI.config.doc,"DOMContentLoaded",GLOBAL_ENV._ready);};GLOBAL_ENV.add(YUI.config.doc,"DOMContentLoaded",GLOBAL_ENV._ready);}YUI.add("event-base",function(e){e.publish("domready",{fireOnce:true,async:true});if(GLOBAL_ENV.DOMReady){e.fire("domready");}else{e.Do.before(function(){e.fire("domready");},YUI.Env,"_ready");}var b=e.UA,d={},a={63232:38,63233:40,63234:37,63235:39,63276:33,63277:34,25:9,63272:46,63273:36,63275:35},c=function(h){if(!h){return h;}try{if(h&&3==h.nodeType){h=h.parentNode;}}catch(g){return null;}return e.one(h);},f=function(g,h,i){this._event=g;this._currentTarget=h;this._wrapper=i||d;this.init();};e.extend(f,Object,{init:function(){var i=this._event,j=this._wrapper.overrides,g=i.pageX,l=i.pageY,k,h=this._currentTarget;this.altKey=i.altKey;this.ctrlKey=i.ctrlKey;this.metaKey=i.metaKey;this.shiftKey=i.shiftKey;this.type=(j&&j.type)||i.type;this.clientX=i.clientX;this.clientY=i.clientY;this.pageX=g;this.pageY=l;k=i.keyCode||i.charCode;if(b.webkit&&(k in a)){k=a[k];}this.keyCode=k;this.charCode=k;this.which=i.which||i.charCode||k;this.button=this.which;this.target=c(i.target);this.currentTarget=c(h);this.relatedTarget=c(i.relatedTarget);if(i.type=="mousewheel"||i.type=="DOMMouseScroll"){this.wheelDelta=(i.detail)?(i.detail*-1):Math.round(i.wheelDelta/80)||((i.wheelDelta<0)?-1:1);}if(this._touch){this._touch(i,h,this._wrapper);}},stopPropagation:function(){this._event.stopPropagation();this._wrapper.stopped=1;this.stopped=1;},stopImmediatePropagation:function(){var g=this._event;if(g.stopImmediatePropagation){g.stopImmediatePropagation();}else{this.stopPropagation();}this._wrapper.stopped=2;this.stopped=2;},preventDefault:function(g){var h=this._event;h.preventDefault();h.returnValue=g||false;this._wrapper.prevented=1;this.prevented=1;},halt:function(g){if(g){this.stopImmediatePropagation();}else{this.stopPropagation();}this.preventDefault();}});f.resolve=c;e.DOM2EventFacade=f;e.DOMEventFacade=f;(function(){e.Env.evt.dom_wrappers={};e.Env.evt.dom_map={};var o=e.Env.evt,h=e.config,l=h.win,q=YUI.Env.add,j=YUI.Env.remove,n=function(){YUI.Env.windowLoaded=true;e.Event._load();j(l,"load",n);},g=function(){e.Event._unload();},i="domready",k="~yui|2|compat~",m=function(s){try{return(s&&typeof s!=="string"&&e.Lang.isNumber(s.length)&&!s.tagName&&!s.alert);}catch(r){return false;}},p=function(){var t=false,u=0,s=[],v=o.dom_wrappers,r=null,w=o.dom_map;return{POLL_RETRYS:1000,POLL_INTERVAL:40,lastError:null,_interval:null,_dri:null,DOMReady:false,startInterval:function(){if(!p._interval){p._interval=setInterval(p._poll,p.POLL_INTERVAL);}},onAvailable:function(x,B,F,y,C,E){var D=e.Array(x),z,A;for(z=0;z<D.length;z=z+1){s.push({id:D[z],fn:B,obj:F,override:y,checkReady:C,compat:E});}u=this.POLL_RETRYS;setTimeout(p._poll,0);A=new e.EventHandle({_delete:function(){if(A.handle){A.handle.detach();return;}var H,G;for(H=0;H<D.length;H++){for(G=0;G<s.length;G++){if(D[H]===s[G].id){s.splice(G,1);}}}}});return A;},onContentReady:function(B,z,A,y,x){return p.onAvailable(B,z,A,y,true,x);},attach:function(A,z,y,x){return p._attach(e.Array(arguments,0,true));},_createWrapper:function(D,C,x,y,B){var A,E=e.stamp(D),z="event:"+E+C;if(false===B){z+="native";}if(x){z+="capture";}A=v[z];if(!A){A=e.publish(z,{silent:true,bubbles:false,contextFn:function(){if(y){return A.el;}else{A.nodeRef=A.nodeRef||e.one(A.el);return A.nodeRef;}}});A.overrides={};A.el=D;A.key=z;A.domkey=E;A.type=C;A.fn=function(F){A.fire(p.getEvent(F,D,(y||(false===B))));};A.capture=x;if(D==l&&C=="load"){A.fireOnce=true;r=z;}v[z]=A;w[E]=w[E]||{};w[E][z]=A;q(D,C,A.fn,x);}return A;},_attach:function(D,C){var I,K,A,H,x,z=false,B,E=D[0],F=D[1],y=D[2]||l,L=C&&C.facade,J=C&&C.capture,G=C&&C.overrides;if(D[D.length-1]===k){I=true;}if(!F||!F.call){return false;}if(m(y)){K=[];e.each(y,function(N,M){D[2]=N;K.push(p._attach(D,C));});return new e.EventHandle(K);}else{if(e.Lang.isString(y)){if(I){A=e.DOM.byId(y);}else{A=e.Selector.query(y);switch(A.length){case 0:A=null;break;case 1:A=A[0];break;default:D[2]=A;return p._attach(D,C);}}if(A){y=A;}else{B=p.onAvailable(y,function(){B.handle=p._attach(D,C);},p,true,false,I);return B;}}}if(!y){return false;}if(e.Node&&e.instanceOf(y,e.Node)){y=e.Node.getDOMNode(y);}H=p._createWrapper(y,E,J,I,L);if(G){e.mix(H.overrides,G);}if(y==l&&E=="load"){if(YUI.Env.windowLoaded){z=true;}}if(I){D.pop();}x=D[3];B=H._on(F,x,(D.length>4)?D.slice(4):null);if(z){H.fire();}return B;},detach:function(E,F,z,C){var D=e.Array(arguments,0,true),H,A,G,B,x,y;if(D[D.length-1]===k){H=true;}if(E&&E.detach){return E.detach();}if(typeof z=="string"){if(H){z=e.DOM.byId(z);}else{z=e.Selector.query(z);A=z.length;if(A<1){z=null;}else{if(A==1){z=z[0];}}}}if(!z){return false;}if(z.detach){D.splice(2,1);return z.detach.apply(z,D);}else{if(m(z)){G=true;for(B=0,A=z.length;B<A;++B){D[2]=z[B];G=(e.Event.detach.apply(e.Event,D)&&G);}return G;}}if(!E||!F||!F.call){return p.purgeElement(z,false,E);}x="event:"+e.stamp(z)+E;y=v[x];if(y){return y.detach(F);}else{return false;}},getEvent:function(A,y,x){var z=A||l.event;return(x)?z:new e.DOMEventFacade(z,y,v["event:"+e.stamp(y)+A.type]);},generateId:function(x){return e.DOM.generateID(x);},_isValidCollection:m,_load:function(x){if(!t){t=true;if(e.fire){e.fire(i);}p._poll();}},_poll:function(){if(p.locked){return;}if(e.UA.ie&&!YUI.Env.DOMReady){p.startInterval();return;}p.locked=true;var y,x,C,z,B,D,A=!t;if(!A){A=(u>0);}B=[];D=function(G,H){var F,E=H.override;if(H.compat){if(H.override){if(E===true){F=H.obj;}else{F=E;}}else{F=G;}H.fn.call(F,H.obj);}else{F=H.obj||e.one(G);H.fn.apply(F,(e.Lang.isArray(E))?E:[]);}};for(y=0,x=s.length;y<x;++y){C=s[y];if(C&&!C.checkReady){z=(C.compat)?e.DOM.byId(C.id):e.Selector.query(C.id,null,true);if(z){D(z,C);s[y]=null;}else{B.push(C);}}}for(y=0,x=s.length;y<x;++y){C=s[y];if(C&&C.checkReady){z=(C.compat)?e.DOM.byId(C.id):e.Selector.query(C.id,null,true);if(z){if(t||(z.get&&z.get("nextSibling"))||z.nextSibling){D(z,C);
s[y]=null;}}else{B.push(C);}}}u=(B.length===0)?0:u-1;if(A){p.startInterval();}else{clearInterval(p._interval);p._interval=null;}p.locked=false;return;},purgeElement:function(A,x,E){var C=(e.Lang.isString(A))?e.Selector.query(A,null,true):A,G=p.getListeners(C,E),B,D,F,z,y;if(x&&C){G=G||[];z=e.Selector.query("*",C);B=0;D=z.length;for(;B<D;++B){y=p.getListeners(z[B],E);if(y){G=G.concat(y);}}}if(G){B=0;D=G.length;for(;B<D;++B){F=G[B];F.detachAll();j(F.el,F.type,F.fn,F.capture);delete v[F.key];delete w[F.domkey][F.key];}}},getListeners:function(B,A){var C=e.stamp(B,true),x=w[C],z=[],y=(A)?"event:"+C+A:null,D=o.plugins;if(!x){return null;}if(y){if(D[A]&&D[A].eventDef){y+="_synth";}if(x[y]){z.push(x[y]);}y+="native";if(x[y]){z.push(x[y]);}}else{e.each(x,function(F,E){z.push(F);});}return(z.length)?z:null;},_unload:function(x){e.each(v,function(z,y){z.detachAll();j(z.el,z.type,z.fn,z.capture);delete v[y];delete w[z.domkey][y];});j(l,"unload",g);},nativeAdd:q,nativeRemove:j};}();e.Event=p;if(h.injected||YUI.Env.windowLoaded){n();}else{q(l,"load",n);}if(e.UA.ie){e.on(i,p._poll);}q(l,"unload",g);p.Custom=e.CustomEvent;p.Subscriber=e.Subscriber;p.Target=e.EventTarget;p.Handle=e.EventHandle;p.Facade=e.EventFacade;p._poll();})();e.Env.evt.plugins.available={on:function(i,h,k,j){var g=arguments.length>4?e.Array(arguments,4,true):null;return e.Event.onAvailable.call(e.Event,k,h,j,g);}};e.Env.evt.plugins.contentready={on:function(i,h,k,j){var g=arguments.length>4?e.Array(arguments,4,true):null;return e.Event.onContentReady.call(e.Event,k,h,j,g);}};},"3.3.0",{requires:["event-custom-base"]});YUI.add("event-delegate",function(a){var c=a.Array,h=a.Lang,b=h.isString,i=h.isObject,e=h.isArray,g=a.Selector.test,d=a.Env.evt.handles;function f(u,w,l,k){var s=c(arguments,0,true),t=b(l)?l:null,r,o,j,n,v,m,q,x,p;if(i(u)){x=[];if(e(u)){for(m=0,q=u.length;m<q;++m){s[0]=u[m];x.push(a.delegate.apply(a,s));}}else{s.unshift(null);for(m in u){if(u.hasOwnProperty(m)){s[0]=m;s[1]=u[m];x.push(a.delegate.apply(a,s));}}}return new a.EventHandle(x);}r=u.split(/\|/);if(r.length>1){v=r.shift();u=r.shift();}o=a.Node.DOM_EVENTS[u];if(i(o)&&o.delegate){p=o.delegate.apply(o,arguments);}if(!p){if(!u||!w||!l||!k){return;}j=(t)?a.Selector.query(t,null,true):l;if(!j&&b(l)){p=a.on("available",function(){a.mix(p,a.delegate.apply(a,s),true);},l);}if(!p&&j){s.splice(2,2,j);p=a.Event._attach(s,{facade:false});p.sub.filter=k;p.sub._notify=f.notifySub;}}if(p&&v){n=d[v]||(d[v]={});n=n[u]||(n[u]=[]);n.push(p);}return p;}f.notifySub=function(q,l,p){l=l.slice();if(this.args){l.push.apply(l,this.args);}var o=f._applyFilter(this.filter,l,p),n,m,j,k;if(o){o=c(o);n=l[0]=new a.DOMEventFacade(l[0],p.el,p);n.container=a.one(p.el);for(m=0,j=o.length;m<j&&!n.stopped;++m){n.currentTarget=a.one(o[m]);k=this.fn.apply(this.context||n.currentTarget,l);if(k===false){break;}}return k;}};f.compileFilter=a.cached(function(j){return function(l,k){return g(l._node,j,k.currentTarget._node);};});f._applyFilter=function(n,l,q){var p=l[0],j=q.el,o=p.target||p.srcElement,k=[],m=false;if(o.nodeType===3){o=o.parentNode;}l.unshift(o);if(b(n)){while(o){m=(o===j);if(g(o,n,(m?null:j))){k.push(o);}if(m){break;}o=o.parentNode;}}else{l[0]=a.one(o);l[1]=new a.DOMEventFacade(p,j,q);while(o){if(n.apply(l[0],l)){k.push(o);}if(o===j){break;}o=o.parentNode;l[0]=a.one(o);}l[1]=p;}if(k.length<=1){k=k[0];}l.shift();return k;};a.delegate=a.Event.delegate=f;},"3.3.0",{requires:["node-base"]});YUI.add("event-synthetic",function(b){var h=b.Env.evt.dom_map,d=b.Array,g=b.Lang,j=g.isObject,c=g.isString,e=b.Selector.query,i=function(){};function f(l,k){this.handle=l;this.emitFacade=k;}f.prototype.fire=function(q){var k=d(arguments,0,true),o=this.handle,p=o.evt,m=o.sub,r=m.context,l=m.filter,n=q||{};if(this.emitFacade){if(!q||!q.preventDefault){n=p._getFacade();if(j(q)&&!q.preventDefault){b.mix(n,q,true);k[0]=n;}else{k.unshift(n);}}n.type=p.type;n.details=k.slice();if(l){n.container=p.host;}}else{if(l&&j(q)&&q.currentTarget){k.shift();}}m.context=r||n.currentTarget||p.host;p.fire.apply(p,k);m.context=r;};function a(){this._init.apply(this,arguments);}b.mix(a,{Notifier:f,getRegistry:function(q,p,n){var o=q._node,m=b.stamp(o),l="event:"+m+p+"_synth",k=h[m]||(h[m]={});if(!k[l]&&n){k[l]={type:"_synth",fn:i,capture:false,el:o,key:l,domkey:m,notifiers:[],detachAll:function(){var r=this.notifiers,s=r.length;while(--s>=0){r[s].detach();}}};}return(k[l])?k[l].notifiers:null;},_deleteSub:function(l){if(l&&l.fn){var k=this.eventDef,m=(l.filter)?"detachDelegate":"detach";this.subscribers={};this.subCount=0;k[m](l.node,l,this.notifier,l.filter);k._unregisterSub(l);delete l.fn;delete l.node;delete l.context;}},prototype:{constructor:a,_init:function(){var k=this.publishConfig||(this.publishConfig={});this.emitFacade=("emitFacade" in k)?k.emitFacade:true;k.emitFacade=false;},processArgs:i,on:i,detach:i,delegate:i,detachDelegate:i,_on:function(n,p){var o=[],l=this.processArgs(n,p),k=n[2],r=p?"delegate":"on",m,q;m=(c(k))?e(k):d(k);if(!m.length&&c(k)){q=b.on("available",function(){b.mix(q,b[r].apply(b,n),true);},k);return q;}b.Array.each(m,function(t){var u=n.slice(),s;t=b.one(t);if(t){if(p){s=u.splice(3,1)[0];}u.splice(0,4,u[1],u[3]);if(!this.preventDups||!this.getSubs(t,n,null,true)){q=this._getNotifier(t,u,l,s);this[r](t,q.sub,q.notifier,s);o.push(q);}}},this);return(o.length===1)?o[0]:new b.EventHandle(o);},_getNotifier:function(n,q,o,m){var s=new b.CustomEvent(this.type,this.publishConfig),p=s.on.apply(s,q),r=new f(p,this.emitFacade),l=a.getRegistry(n,this.type,true),k=p.sub;p.notifier=r;k.node=n;k.filter=m;if(o){this.applyArgExtras(o,k);}b.mix(s,{eventDef:this,notifier:r,host:n,currentTarget:n,target:n,el:n._node,_delete:a._deleteSub},true);l.push(p);return p;},applyArgExtras:function(k,l){l._extra=k;},_unregisterSub:function(m){var k=a.getRegistry(m.node,this.type),l;if(k){for(l=k.length-1;l>=0;--l){if(k[l].sub===m){k.splice(l,1);break;}}}},_detach:function(m){var r=m[2],p=(c(r))?e(r):d(r),q,o,k,n,l;m.splice(2,1);
for(o=0,k=p.length;o<k;++o){q=b.one(p[o]);if(q){n=this.getSubs(q,m);if(n){for(l=n.length-1;l>=0;--l){n[l].detach();}}}}},getSubs:function(l,q,k,n){var r=a.getRegistry(l,this.type),s=[],m,p,o;if(r){if(!k){k=this.subMatch;}for(m=0,p=r.length;m<p;++m){o=r[m];if(k.call(this,o.sub,q)){if(n){return o;}else{s.push(r[m]);}}}}return s.length&&s;},subMatch:function(l,k){return !k[1]||l.fn===k[1];}}},true);b.SyntheticEvent=a;b.Event.define=function(m,l,o){if(!l){l={};}var n=(j(m))?m:b.merge({type:m},l),p,k;if(o||!b.Node.DOM_EVENTS[n.type]){p=function(){a.apply(this,arguments);};b.extend(p,a,n);k=new p();m=k.type;b.Node.DOM_EVENTS[m]=b.Env.evt.plugins[m]={eventDef:k,on:function(){return k._on(d(arguments));},delegate:function(){return k._on(d(arguments),true);},detach:function(){return k._detach(d(arguments));}};}return k;};},"3.3.0",{requires:["node-base","event-custom"]});YUI.add("event-mousewheel",function(c){var b="DOMMouseScroll",a=function(e){var d=c.Array(e,0,true),f;if(c.UA.gecko){d[0]=b;f=c.config.win;}else{f=c.config.doc;}if(d.length<3){d[2]=f;}else{d.splice(2,0,f);}return d;};c.Env.evt.plugins.mousewheel={on:function(){return c.Event._attach(a(arguments));},detach:function(){return c.Event.detach.apply(c.Event,a(arguments));}};},"3.3.0",{requires:["node-base"]});YUI.add("event-mouseenter",function(c){function b(h,d){var g=h.currentTarget,f=h.relatedTarget;if(g!==f&&!g.contains(f)){d.fire(h);}}var a={proxyType:"mouseover",on:function(f,d,e){d.onHandle=f.on(this.proxyType,b,null,e);},detach:function(e,d){d.onHandle.detach();},delegate:function(g,e,f,d){e.delegateHandle=c.delegate(this.proxyType,b,g,d,null,f);},detachDelegate:function(e,d){d.delegateHandle.detach();}};c.Event.define("mouseenter",a,true);c.Event.define("mouseleave",c.merge(a,{proxyType:"mouseout"}),true);},"3.3.0",{requires:["event-synthetic"]});YUI.add("event-key",function(a){a.Env.evt.plugins.key={on:function(e,g,b,k,c){var i=a.Array(arguments,0,true),f,j,h,d;f=k&&k.split(":");if(!k||k.indexOf(":")==-1||!f[1]){i[0]="key"+((f&&f[0])||"press");return a.on.apply(a,i);}j=f[0];h=(f[1])?f[1].split(/,|\+/):null;d=(a.Lang.isString(b)?b:a.stamp(b))+k;d=d.replace(/,/g,"_");if(!a.getEvent(d)){a.on(e+j,function(p){var q=false,m=false,n,l,o;for(n=0;n<h.length;n=n+1){l=h[n];o=parseInt(l,10);if(a.Lang.isNumber(o)){if(p.charCode===o){q=true;}else{m=true;}}else{if(q||!m){q=(p[l+"Key"]);m=!q;}}}if(q){a.fire(d,p);}},b);}i.splice(2,2);i[0]=d;return a.on.apply(a,i);}};},"3.3.0",{requires:["node-base"]});YUI.add("event-focus",function(e){var d=e.Event,c=e.Lang,a=c.isString,b=c.isFunction(e.DOM.create('<p onbeforeactivate=";"/>').onbeforeactivate);function f(h,g,j){var i="_"+h+"Notifiers";e.Event.define(h,{_attach:function(l,m,k){if(e.DOM.isWindow(l)){return d._attach([h,function(n){m.fire(n);},l]);}else{return d._attach([g,this._proxy,l,this,m,k],{capture:true});}},_proxy:function(o,s,p){var m=o.target,q=m.getData(i),t=e.stamp(o.currentTarget._node),k=(b||o.target!==o.currentTarget),l=s.handle.sub,r=[m,o].concat(l.args||[]),n;s.currentTarget=(p)?m:o.currentTarget;s.container=(p)?o.currentTarget:null;if(!l.filter||l.filter.apply(m,r)){if(!q){q={};m.setData(i,q);if(k){n=d._attach([j,this._notify,m._node]).sub;n.once=true;}}if(!q[t]){q[t]=[];}q[t].push(s);if(!k){this._notify(o);}}},_notify:function(p,l){var m=p.currentTarget,r=m.getData(i),s=m.get("ownerDocument")||m,q=m,k=[],t,n,o;if(r){while(q&&q!==s){k.push.apply(k,r[e.stamp(q)]||[]);q=q.get("parentNode");}k.push.apply(k,r[e.stamp(s)]||[]);for(n=0,o=k.length;n<o;++n){t=k[n];p.currentTarget=k[n].currentTarget;if(t.container){p.container=t.container;}else{delete p.container;}t.fire(p);}m.clearData(i);}},on:function(m,k,l){k.onHandle=this._attach(m._node,l);},detach:function(l,k){k.onHandle.detach();},delegate:function(n,l,m,k){if(a(k)){l.filter=e.delegate.compileFilter(k);}l.delegateHandle=this._attach(n._node,m,true);},detachDelegate:function(l,k){k.delegateHandle.detach();}},true);}if(b){f("focus","beforeactivate","focusin");f("blur","beforedeactivate","focusout");}else{f("focus","focus","focus");f("blur","blur","blur");}},"3.3.0",{requires:["event-synthetic"]});YUI.add("event-resize",function(a){(function(){var c,b,e="window:resize",d=function(f){if(a.UA.gecko){a.fire(e,f);}else{if(b){b.cancel();}b=a.later(a.config.windowResizeDelay||40,a,function(){a.fire(e,f);});}};a.Env.evt.plugins.windowresize={on:function(h,g){if(!c){c=a.Event._attach(["resize",d]);}var f=a.Array(arguments,0,true);f[0]=e;return a.on.apply(a,f);}};})();},"3.3.0",{requires:["node-base"]});YUI.add("event-hover",function(d){var c=d.Lang.isFunction,b=function(){},a={processArgs:function(e){var f=c(e[2])?2:3;return(c(e[f]))?e.splice(f,1)[0]:b;},on:function(h,f,g,e){f._detach=h[(e)?"delegate":"on"]({mouseenter:d.bind(g.fire,g),mouseleave:f._extra},e);},detach:function(g,e,f){e._detacher.detach();}};a.delegate=a.on;a.detachDelegate=a.detach;d.Event.define("hover",a);},"3.3.0",{requires:["event-mouseenter"]});YUI.add("event",function(a){},"3.3.0",{use:["event-base","event-delegate","event-synthetic","event-mousewheel","event-mouseenter","event-key","event-focus","event-resize","event-hover"]});
|
examples/huge-apps/components/App.js
|
chunwei/react-router
|
import React from 'react';
import Dashboard from './Dashboard';
import GlobalNav from './GlobalNav';
class App extends React.Component {
render() {
var courses = COURSES;
return (
<div>
<GlobalNav />
<div style={{ padding: 20 }}>
{this.props.children || <Dashboard courses={courses} />}
</div>
</div>
);
}
}
export default App;
|
app/addons/documents/index-results/components/results/NoResultsScreen.js
|
popojargo/couchdb-fauxton
|
// Licensed under the Apache License, Version 2.0 (the "License"); you may not
// use this file except in compliance with the License. You may obtain a copy of
// the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
// License for the specific language governing permissions and limitations under
// the License.
import PropTypes from 'prop-types';
import React from 'react';
export default function NoResultsScreen ({ text }) {
return (
<div className="no-results-screen">
<div className="watermark-logo"></div>
<h3>{text}</h3>
</div>
);
}
NoResultsScreen.propTypes = {
text: PropTypes.string.isRequired
};
|
docs/src/pages/demos/drawers/PermanentDrawer.js
|
AndriusBil/material-ui
|
// @flow weak
import React from 'react';
import PropTypes from 'prop-types';
import { withStyles } from 'material-ui/styles';
import Drawer from 'material-ui/Drawer';
import AppBar from 'material-ui/AppBar';
import Toolbar from 'material-ui/Toolbar';
import List from 'material-ui/List';
import Typography from 'material-ui/Typography';
import Divider from 'material-ui/Divider';
import { mailFolderListItems, otherMailFolderListItems } from './tileData';
const drawerWidth = 240;
const styles = theme => ({
root: {
width: '100%',
height: 430,
marginTop: theme.spacing.unit * 3,
zIndex: 1,
overflow: 'hidden',
},
appFrame: {
position: 'relative',
display: 'flex',
width: '100%',
height: '100%',
},
appBar: {
position: 'absolute',
width: `calc(100% - ${drawerWidth}px)`,
marginLeft: drawerWidth,
order: 1,
},
drawerPaper: {
position: 'relative',
height: '100%',
width: drawerWidth,
},
drawerHeader: theme.mixins.toolbar,
content: {
backgroundColor: theme.palette.background.default,
width: '100%',
padding: theme.spacing.unit * 3,
height: 'calc(100% - 56px)',
marginTop: 56,
[theme.breakpoints.up('sm')]: {
height: 'calc(100% - 64px)',
marginTop: 64,
},
},
});
function PermanentDrawer(props) {
const { classes } = props;
return (
<div className={classes.root}>
<div className={classes.appFrame}>
<AppBar className={classes.appBar}>
<Toolbar>
<Typography type="title" color="inherit" noWrap>
Permanent drawer
</Typography>
</Toolbar>
</AppBar>
<Drawer
type="permanent"
classes={{
paper: classes.drawerPaper,
}}
>
<div className={classes.drawerHeader} />
<Divider />
<List>{mailFolderListItems}</List>
<Divider />
<List>{otherMailFolderListItems}</List>
</Drawer>
<main className={classes.content}>
<Typography type="body1" noWrap>
{'You think water moves fast? You should see ice.'}
</Typography>
</main>
</div>
</div>
);
}
PermanentDrawer.propTypes = {
classes: PropTypes.object.isRequired,
};
export default withStyles(styles)(PermanentDrawer);
|
examples/js/cell-edit/non-editable-table.js
|
dana2208/react-bootstrap-table
|
/* eslint max-len: 0 */
import React from 'react';
import { BootstrapTable, TableHeaderColumn } from 'react-bootstrap-table';
const products = [];
function addProducts(quantity) {
const startId = products.length;
for (let i = 0; i < quantity; i++) {
const id = startId + i;
products.push({
id: id,
name: 'Item name ' + id,
price: 2100 + i
});
}
}
addProducts(5);
const cellEditProp = {
mode: 'click'
};
// make colum 'Product Name' is non editable
export default class NonEditableTable extends React.Component {
render() {
return (
<BootstrapTable data={ products } cellEdit={ cellEditProp }>
<TableHeaderColumn dataField='id' isKey={ true }>Product ID</TableHeaderColumn>
<TableHeaderColumn dataField='name' editable={ false }>Product Name</TableHeaderColumn>
<TableHeaderColumn dataField='price'>Product Price</TableHeaderColumn>
</BootstrapTable>
);
}
}
|
src/pages/Components/Icons.js
|
JSLancerTeam/crystal-dashboard
|
import React from 'react';
const iconData = ["pe-7s-album", "pe-7s-arc", "pe-7s-back-2", "pe-7s-bandaid", "pe-7s-car", "pe-7s-diamond", "pe-7s-door-lock", "pe-7s-eyedropper", "pe-7s-female", "pe-7s-gym", "pe-7s-hammer", "pe-7s-headphones", "pe-7s-helm", "pe-7s-hourglass", "pe-7s-leaf", "pe-7s-magic-wand", "pe-7s-male", "pe-7s-map-2", "pe-7s-next-2", "pe-7s-paint-bucket", "pe-7s-pendrive", "pe-7s-photo", "pe-7s-piggy", "pe-7s-plugin", "pe-7s-refresh-2", "pe-7s-rocket", "pe-7s-settings", "pe-7s-shield", "pe-7s-smile", "pe-7s-usb", "pe-7s-vector", "pe-7s-wine", "pe-7s-cloud-upload", "pe-7s-cash", "pe-7s-close", "pe-7s-bluetooth", "pe-7s-cloud-download", "pe-7s-way", "pe-7s-close-circle", "pe-7s-id", "pe-7s-angle-up", "pe-7s-wristwatch", "pe-7s-angle-up-circle", "pe-7s-world", "pe-7s-angle-right", "pe-7s-volume", "pe-7s-angle-right-circle", "pe-7s-users", "pe-7s-angle-left", "pe-7s-user-female", "pe-7s-angle-left-circle", "pe-7s-up-arrow", "pe-7s-angle-down", "pe-7s-switch", "pe-7s-angle-down-circle", "pe-7s-scissors", "pe-7s-wallet", "pe-7s-safe", "pe-7s-volume2", "pe-7s-volume1", "pe-7s-voicemail", "pe-7s-video", "pe-7s-user", "pe-7s-upload", "pe-7s-unlock", "pe-7s-umbrella", "pe-7s-trash", "pe-7s-tools", "pe-7s-timer", "pe-7s-ticket", "pe-7s-target", "pe-7s-sun", "pe-7s-study", "pe-7s-stopwatch", "pe-7s-star", "pe-7s-speaker", "pe-7s-signal", "pe-7s-shuffle", "pe-7s-shopbag", "pe-7s-share", "pe-7s-server", "pe-7s-search", "pe-7s-film", "pe-7s-science", "pe-7s-disk", "pe-7s-ribbon", "pe-7s-repeat", "pe-7s-refresh", "pe-7s-add-user", "pe-7s-refresh-cloud", "pe-7s-paperclip", "pe-7s-radio", "pe-7s-note2", "pe-7s-print", "pe-7s-network", "pe-7s-prev", "pe-7s-mute", "pe-7s-power", "pe-7s-medal", "pe-7s-portfolio", "pe-7s-like2", "pe-7s-plus", "pe-7s-left-arrow", "pe-7s-play", "pe-7s-key", "pe-7s-plane", "pe-7s-joy", "pe-7s-photo-gallery", "pe-7s-pin", "pe-7s-phone", "pe-7s-plug", "pe-7s-pen", "pe-7s-right-arrow", "pe-7s-paper-plane", "pe-7s-delete-user", "pe-7s-paint", "pe-7s-bottom-arrow", "pe-7s-notebook", "pe-7s-note", "pe-7s-next", "pe-7s-news-paper", "pe-7s-musiclist", "pe-7s-music", "pe-7s-mouse", "pe-7s-more", "pe-7s-moon", "pe-7s-monitor", "pe-7s-micro", "pe-7s-menu", "pe-7s-map", "pe-7s-map-marker", "pe-7s-mail", "pe-7s-mail-open", "pe-7s-mail-open-file", "pe-7s-magnet", "pe-7s-loop", "pe-7s-look", "pe-7s-lock", "pe-7s-lintern", "pe-7s-link", "pe-7s-like", "pe-7s-light", "pe-7s-less", "pe-7s-keypad", "pe-7s-junk", "pe-7s-info", "pe-7s-home", "pe-7s-help2", "pe-7s-help1", "pe-7s-graph3", "pe-7s-graph2", "pe-7s-graph1", "pe-7s-graph", "pe-7s-global", "pe-7s-gleam", "pe-7s-glasses", "pe-7s-gift", "pe-7s-folder", "pe-7s-flag", "pe-7s-filter", "pe-7s-file", "pe-7s-expand1", "pe-7s-exapnd2", "pe-7s-edit", "pe-7s-drop", "pe-7s-drawer", "pe-7s-download", "pe-7s-display2", "pe-7s-display1", "pe-7s-diskette", "pe-7s-date", "pe-7s-cup", "pe-7s-culture", "pe-7s-crop", "pe-7s-credit", "pe-7s-copy-file", "pe-7s-config", "pe-7s-compass", "pe-7s-comment", "pe-7s-coffee", "pe-7s-cloud", "pe-7s-clock", "pe-7s-check", "pe-7s-chat", "pe-7s-cart", "pe-7s-camera", "pe-7s-call", "pe-7s-calculator", "pe-7s-browser", "pe-7s-box2", "pe-7s-box1", "pe-7s-bookmarks", "pe-7s-bicycle", "pe-7s-bell", "pe-7s-battery", "pe-7s-ball", "pe-7s-back", "pe-7s-attention", "pe-7s-anchor", "pe-7s-albums", "pe-7s-alarm", "pe-7s-airplay"];
const Icons = () => (
<div className="content">
<div className="container-fluid">
<div className="row">
<div className="col-md-12">
<div className="card">
<div className="header">
<h4 className="title">202 Awesome Stroke Icons</h4>
<p className="category">Handcrafted by our friends from <a target="_blank" href="http://themes-pixeden.com/font-demos/7-stroke/index.html">Pixeden</a></p>
</div>
<div className="content all-icons">
<div className="row">
{ iconData.map(iconName => (
<div className="font-icon-list col-lg-2 col-md-3 col-sm-4 col-xs-6 col-xs-6" key={iconName}>
<div className="font-icon-detail"><i className={iconName}></i>
<input type="text" defaultValue={iconName} />
</div>
</div>
))}
</div>
</div>
</div>
</div>
</div>
</div>
</div>
);
export default Icons;
|
src/modules/__specs__/AppView.spec.js
|
Florenz23/sangoo_04
|
/*eslint-disable max-nested-callbacks*/
import React from 'react';
import {shallow} from 'enzyme';
import {ActivityIndicator} from 'react-native';
import AppView from '../AppView';
describe('<AppView />', () => {
describe('isReady', () => {
it('should render a <ActivityIndicator /> if not ready', () => {
const fn = () => {};
const wrapper = shallow(
<AppView
isReady={false}
isLoggedIn={false}
dispatch={fn}
/>
);
expect(wrapper.find(ActivityIndicator).length).toBe(1);
});
it('should not render a <ActivityIndicator /> if ready', () => {
const fn = () => {};
const wrapper = shallow(
<AppView
isReady={true}
isLoggedIn={false}
dispatch={fn}
/>
);
expect(wrapper.find(ActivityIndicator).length).toBe(0);
});
});
});
|
code/workspaces/web-app/src/pages/SilentCallbackPage.js
|
NERC-CEH/datalab
|
import React from 'react';
import RenewalCallback from '../components/app/RenewalCallback';
const SilentCallbackPage = props => (<RenewalCallback {...props} />);
export default SilentCallbackPage;
|
src/control/ItemController.js
|
TalesM/taskblob
|
import React from 'react';
export default class extends React.Component {
constructor(props) {
super(props);
this.state = {item: {}};
}
componentDidMount() {
if(this.props.item) {
this.setState({item: this.props.item});
} else {
this.setState({item: {name: this.props.children||''}});
}
}
componentWillUnmount() {
}
render() {
const item = this.state.item;
const itemInfo = item.name?{
name: item.name,
start: item.start && item.start(),
duration: item.duration,
spent: item.spent,
dependencies: (item.dependencies||[]).slice(0),
spentReg: Math.min(item.spent, item.duration),
remaining: Math.max(item.duration - item.spent, 0),
overdue: Math.max(item.spent - item.duration, 0),
closed: item.closed,
id: item.id+'.',
} : {};
return (
<this.props.template
{...this.props}
{...itemInfo}
onSubmit={this.submit}
editName={this.editName}
editDuration={this.editDuration}
editSpent={this.editSpent}
editClosed={this.editClosed}
editDependencies={this.editDependencies}
erase={this.erase}
onReset={this.reset}
scale="2"
>
{this.props.children}
</this.props.template>
);
}
editName = (ev) => {
const item = this.state.item;
item.name = ev.target.value;
this.setState({item});
}
editDuration = (ev) => {
const item = this.state.item;
item.duration = ev.target.value;
this.setState({item});
}
editSpent = (ev) => {
const item = this.state.item;
item.spent = ev.target.value;
this.setState({item});
}
editClosed = (ev) => {
const item = this.state.item;
item.closed = ev.target.checked;
this.setState({item});
}
editDependencies = (ev) => {
const item = this.state.item;
const items = this.props.items;
item.dependencies = Array
.filter(ev.target.options, op=>op.selected)
.map(op=>items[op.value])
.filter(obj => obj !== item && !obj.hasDependency(item));
this.setState({item});
}
erase = (ev) => {
if (this.props.onErase) {
this.props.onErase(this.state.item);
ev.stopPropagation();
}
}
submit = (ev) => {
if(this.props.onSubmit){
this.props.onSubmit(this.state.item)
}
this.reset();
}
reset = () => {
this.componentDidMount();
}
}
|
src/components/common/Loading.js
|
cherishstand/dva-quickstart
|
import React, { Component } from 'react';
import { ActivityIndicator } from 'antd-mobile';
const Loading = () => {
return(
<div style={{position: 'fixed', top: '50%', left: '50%', transform: 'translate(-50%, -50%)'}}>
<ActivityIndicator text="加载中..."/>
</div>
)
}
export default Loading
|
src/components/transition.js
|
Numel2020/NUMEL-Transitions
|
/**
* Created by melvynphillips on 17/04/2017.
*/
import React from 'react'
import ReactCSSTransitionGroup from 'react-transition-group/CSSTransitionGroup';
import {
BrowserRouter as Router,
Route,
Link,
Redirect
} from 'react-router-dom'
/* you'll need this CSS somewhere
.fade-enter {
opacity: 0;
z-index: 1;
}
.fade-enter.fade-enter-active {
opacity: 1;
transition: opacity 250ms ease-in;
}
*/
const AnimationExample = () => (
<Router>
<Route render={({ location }) => (
<div style={styles.fill}>
<Route exact path="/" render={() => (
<Redirect to="/10/90/50"/>
)}/>
<ul style={styles.nav}>
<NavLink to="/10/90/50">Red</NavLink>
<NavLink to="/120/100/40">Green</NavLink>
<NavLink to="/200/100/40">Blue</NavLink>
<NavLink to="/310/100/50">Pink</NavLink>
</ul>
<div style={styles.content}>
<ReactCSSTransitionGroup
transitionName="fade"
transitionEnterTimeout={300}
transitionLeaveTimeout={300}
>
{/* no different than other usage of
ReactCSSTransitionGroup, just make
sure to pass `location` to `Route`
so it can match the old location
as it animates out
*/}
<Route
location={location}
key={location.key}
path="/:h/:s/:l"
component={HSL}
/>
</ReactCSSTransitionGroup>
</div>
</div>
)}/>
</Router>
);
const NavLink = (props) => (
<li style={styles.navItem}>
<Link {...props} style={{ color: 'inherit' }}/>
</li>
);
const HSL = ({ match: { params } }) => (
<div style={{
...styles.fill,
...styles.hsl,
background: `hsl(${params.h}, ${params.s}%, ${params.l}%)`
}}>hsl({params.h}, {params.s}%, {params.l}%)</div>
);
const styles = {};
styles.fill = {
position: 'absolute',
left: 0,
right: 0,
top: 0,
bottom: 0
};
styles.content = {
...styles.fill,
top: '40px',
textAlign: 'center'
};
styles.nav = {
padding: 0,
margin: 0,
position: 'absolute',
top: 0,
height: '140px',
width: '100%',
display: 'flex',
marginTop: '60px'
};
styles.navItem = {
textAlign: 'center',
flex: 1,
listStyleType: 'none',
padding: '10px'
};
styles.hsl = {
...styles.fill,
color: 'white',
paddingTop: '20px',
fontSize: '30px',
top: '64px',
padding: '20%'
};
export default AnimationExample
|
packages/idyll-docs/pages/docs/introduction.js
|
idyll-lang/idyll
|
import React from 'react';
import Link from 'next/link';
import markdown from 'markdown-in-js';
import Layout from '../../components/layout';
import Donate from '../../components/donate-link';
import compile from 'idyll-compiler';
import * as components from 'idyll-components';
import IdyllDocument from 'idyll-document';
const idyllMarkup = `
# Introduction
Idyll can be used to create [explorable explanations](https://explorabl.es/), write data-driven stories, and add interactivity to blog engines and content management systems. The tool can generate standalone webpages or be embedded in existing pages. Choose from built-in themes or provide custom CSS.
We offer a [free public hosting service](https://idyll.pub) so that you can publish your creations to the web in a matter of seconds. Continue reading to learn more about the project, or see our [example gallery](/gallery).
Idyll starts with the same principles as markdown, and uses a lot of the same syntax. If you want text to appear in your output, just start writing. The real power of Idyll comes when you want to use JavaScript to enrich your writing. Special syntax allows you to embed JavaScript inline with your text. Idyll comes with a variety of components that can be used out-of-the-box to create rich documents.
To include a JavaScript component, you can add tags to your text like this:
\`\`\`
Lorem ipsum...
[ComponentName property:variableValue onEvent:\`variableValue = 5\` /]
Lorem ipsum...
\`\`\`
Each tag corresponds to a React component, which receives the provided properties. Properties can be reactive variables or expressions,
Idyll handles the logic to watch for variable updates and re-render components as needed. Idyll is compatible with graphics libraries
like D3 and P5 and can support most JavaScript libraries that are available on npm.
## Example Usage
Idyll includes a number of useful components by default, for example here is a chart component, plotting a sine wave.
[Chart
equation:\` (t) => Math.sin(t)\`
domain:\`[0, 2 * Math.PI]\`
samplePoints:1000 /]
\`\`\`
[Chart
equation:\` (t) => Math.sin(t)\`
domain:\`[0, 2 * Math.PI]\`
samplePoints:1000 /]
\`\`\`
Currently it's static, but variables can be used to parameterize the output, allowing the chart to dynamically update. For example, we can give it a
variable domain, and a variable function to plot.
[var name:"func" value:\`Math.sin\` /]
[var name:"domainStart" value:0 /]
[var name:"domainEnd" value:\`2 * Math.PI\` /]
\`\`\`
[var name:"func" value:\`Math.sin\` /]
[var name:"domainStart" value:0 /]
[var name:"domainEnd" value:\`2 * Math.PI\` /]
[Chart
equation:\` (t) => func(t)\`
domain:\`[domainStart, domainEnd]\`
samplePoints:1000 /]
\`\`\`
These variables can be updated based on user actions, for example they can be attached to a button click:
[Chart
equation:\` (t) => func(t)\`
domain:\`[domainStart, domainEnd]\`
samplePoints:1000 /]
[div className:"button-container"]
[Button onClick:\`func = Math.sin\`]sin[/Button]
[Button onClick:\`func = Math.cos\`]cos[/Button]
[/div]
\`\`\`
[Chart ... /]
[Button onClick:\`func = Math.sin\`]sin[/Button]
[Button onClick:\`func = Math.cos\`]cos[/Button]
\`\`\`
or bound to the value of standard input widgets:
[Chart
equation:\` (t) => func(t)\`
domain:\`[domainStart, domainEnd]\`
samplePoints:1000 /]
#### Update Domain
[float position:"left"]
Start: [Range value:domainStart min:\`-4 * Math.PI\` max:0 step:0.01 /]
[/float]
[float position:"right"]
End: [Range value:domainEnd min:0 max:\`4 * Math.PI\` step:0.01 /]
[/float]
\`\`\`
[Chart ... /]
#### Update Domain
Start: [Range value:domainStart min:\`-4 * Math.PI\` max:0 step:0.01 /]
End: [Range value:domainEnd min:0 max:\`4 * Math.PI\` step:0.01 /]
\`\`\`
Write your own equation:
[var name:"funcString" value:\`"(x) => x * Math.sin(10 / (x || 1))"\` /]
[derived name:"funcFromString" value:\`eval(funcString)\` /]
[TextInput value:funcString pattern:\`/([a-zA-Z]\\w*|\\([a-zA-Z]\\w*(,\\s*[a-zA-Z]\\w*)*\\)) =>/\` patternMismatchMessage:"Input value doesn't match pattern." /]
[Chart
equation:\` (t) => funcFromString ? funcFromString(t) : 0 \`
domain:\`[domainStart, domainEnd]\`
range:\`[-3, 3]\`
samplePoints:1000 /]
#### Update Domain
[float position:"left"]
Start: [Range value:domainStart min:\`-4 * Math.PI\` max:0 step:0.01 /]
[/float]
[float position:"right"]
End: [Range value:domainEnd min:0 max:\`4 * Math.PI\` step:0.01 /]
[/float]
\`\`\`
[var name:"funcString" value:\`"(x) => x * Math.sin(10 / (x || 1))"\` /]
[derived name:"funcFromString" value:\`eval(funcString)\` /]
[TextInput value:funcString /]
[Chart
equation:\` (t) => funcFromString(t) \`
domain:\`[domainStart, domainEnd]\`
range:\`[-3, 3]\`
samplePoints:1000 /]
\`\`\`
## Support
If you like what Idyll is doing, consider [buying a sticker](https://opencollective.com/idyll) to help sustain the project, or
select from one of the other one-time and recurring donation options on Open Collective.
[Donate /]
Idyll is supported by the Interactive Data Lab at the University of Washington, and by O'Reilly Media, Rhizome and The Eutopia Foundation.
`;
const ast = compile(idyllMarkup, { async: false });
const Introduction = ({ url }) => (
<Layout url={url} title={'Idyll Documentation | An overview.'}>
<IdyllDocument
layout="centered"
ast={ast}
components={Object.assign({}, components, { Donate })}
/>
<p style={{ marginBottom: 30 }}>
Continue to the{' '}
<Link href="/docs/getting-started">
<a>next section</a>
</Link>{' '}
to start using Idyll.
</p>
<style global>{`
.idyll-root img {
width: 400px;
display: block;
margin: 15px auto;
max-width: 100%;
}
.idyll-root img.opencollective {
width: 200px;
margin: 30px auto;
}
.idyll-root .button-container {
text-align: center;
margin: 0 auto;
}
.idyll-root .button-container button {
width: 150px;
margin: 0px 10px;
padding: 10px 5px;
background: black;
color: white;
}
.idyll-root .button-container button {
width: 150px;
margin: 0px 10px;
padding: 10px 5px;
background: black;
color: white;
}
.idyll-root input[type='text'] {
display: block;
margin: 0 auto;
padding: 10px 5px;
font-size: 18px;
font-family: Fira Mono, monospace;
width: 100%;
max-width: 400px;
}
.idyll-root input[type='text'].idyll-input-error {
border-color: red;
}
.idyll-root span.idyll-input-error{
display: block;
margin: 0 auto;
padding: 10px 5px;
color: red;
width: 100%;
max-width: 400px;
}
.idyll-root .float {
text-align: center;
}
a {
color: #6122fb;
text-decoration: underline;
}
p a {
color: #6122fb;
text-decoration: underline;
}
`}</style>
</Layout>
);
export default Introduction;
|
04/EW/trding/trding/src/components/myassets/MyAssets.js
|
rgllm/uminho
|
import React from 'react';
import ReactDOM from 'react-dom';
import { handleResponse } from '../../helpers';
import './MyAssets.css';
import { API_URL } from '../../config';
import TransactionTable from './TransactionTable'
import Loading from '../common/Loading';
import Pagination from '../list/Pagination'
import {UserContext} from '../../UserContext';
class MyAssets extends React.Component {
constructor(props){
super(props);
this.handlePaginationClick = this.handlePaginationClick.bind(this);
this.handleCloseClick = this.handleCloseClick.bind(this);
this.fetchPortfolio = this.fetchPortfolio.bind(this);
this.state = {
loading: false,
currencies: [],
error: null,
totalPages: 1,
page: 1,
};
}
componentWillMount(){
this.fetchPortfolio(this.props.user).then((currencies)=>{
this.setState({currencies: currencies, loading:false})
})
}
async fetchPortfolio (user) {
this.setState({loading: true})
const portfolio = await fetch(`${API_URL}/users/portfolio`, {
method: "post",
headers: new Headers({'Content-Type': 'application/x-www-form-urlencoded'}),
body: "user_email="+user.data.email
})
const json = await handleResponse(portfolio)
if(json.success){
const currencies = new Array();
const port = json.success
for(let currency of port){
const currency_id = currency.currency_id;
const curr = await fetch(`${API_URL}/crypto/cryptocurrency/${currency_id}`)
const currJSON = await handleResponse(curr)
currencies.push(currJSON)
}
return currencies
}
else{
return null
}
}
handlePaginationClick(user){
return (direction)=>{
let nextPage = this.state.page;
if(direction === 'next'){
nextPage++;
}else{
nextPage--;
}
this.setState({page: nextPage}, () => {
});
}
}
handleCloseClick(user, setUser){
return (action_id)=>{
if(window.confirm("Close asset?")){
this.setState({loading:true})
fetch(`${API_URL}/users/portfolio/close/${action_id}`,{
method: "post",
headers: new Headers({'Content-Type': 'application/x-www-form-urlencoded'}),
body: "user_email="+user.data.email
})
.then(handleResponse)
.then(res=>{
if(res.success){
setUser(true, {...user.data, balance: res.user.balance, history: res.user.history, portfolio: res.user.portfolio})
this.setState({loading:false})
}
else{
alert(res.error)
}
})
}
}
}
render(){
const { loading, error, portfolio, currencies, page, totalPages } = this.state;
const {user, setUser} = this.props
if(loading){
return <div className="loading-container"><Loading /></div>
}
if(error){
return <div className="error">{error}</div>
}
if(user.logged==false){
return(<div className="MyAssets">
<div>Please login first</div>
</div>)
}else if(this.state.currencies.length==0){
return (<div>Your portfolio is empty at the moment</div>)
}
else{
return(
<div>
<TransactionTable
portfolio={user.data.portfolio}
currencies={this.state.currencies}
handleCloseClick={this.handleCloseClick(user, setUser)}
/>
<Pagination
page={page}
totalPages={totalPages}
handlePaginationClick={this.handlePaginationClick(user)}
/>
</div>
)
}
}
}
export default props => ( <UserContext.Consumer>
{({user, setUser}) => {
return <MyAssets {...props} user={user} setUser={setUser} />
}}
</UserContext.Consumer>
)
//export default MyAssets;
|
test/PanelGroupSpec.js
|
bbc/react-bootstrap
|
import React from 'react';
import ReactTestUtils from 'react/lib/ReactTestUtils';
import PanelGroup from '../src/PanelGroup';
import Panel from '../src/Panel';
describe('PanelGroup', () => {
it('Should pass bsStyle to Panels', () => {
let instance = ReactTestUtils.renderIntoDocument(
<PanelGroup bsStyle="default">
<Panel>Panel 1</Panel>
</PanelGroup>
);
let panel = ReactTestUtils.findRenderedComponentWithType(instance, Panel);
assert.equal(panel.props.bsStyle, 'default');
});
it('Should not override bsStyle on Panel', () => {
let instance = ReactTestUtils.renderIntoDocument(
<PanelGroup bsStyle="default">
<Panel bsStyle="primary">Panel 1</Panel>
</PanelGroup>
);
let panel = ReactTestUtils.findRenderedComponentWithType(instance, Panel);
assert.equal(panel.props.bsStyle, 'primary');
});
it('Should not collapse panel by bubbling onSelect callback', () => {
let instance = ReactTestUtils.renderIntoDocument(
<PanelGroup accordion>
<Panel>
<input type="text" className="changeme" />
</Panel>
</PanelGroup>
);
let panel = ReactTestUtils.findRenderedComponentWithType(instance, Panel);
assert.notOk(panel.state.collapsing);
ReactTestUtils.Simulate.select(
ReactTestUtils.findRenderedDOMComponentWithClass(panel, 'changeme')
);
assert.notOk(panel.state.collapsing);
});
describe('Web Accessibility', () => {
let instance, panelBodies, panelGroup, links;
beforeEach(() => {
instance = ReactTestUtils.renderIntoDocument(
<PanelGroup defaultActiveKey='1' accordion>
<Panel header='Collapsible Group Item #1' eventKey='1' id='Panel1ID'>Panel 1</Panel>
<Panel header='Collapsible Group Item #2' eventKey='2' id='Panel2ID'>Panel 2</Panel>
</PanelGroup>
);
let accordion = ReactTestUtils.findRenderedComponentWithType(instance, PanelGroup);
panelGroup = ReactTestUtils.findRenderedDOMComponentWithClass(accordion, 'panel-group');
panelBodies = ReactTestUtils.scryRenderedDOMComponentsWithClass(panelGroup, 'panel-collapse');
links = ReactTestUtils.scryRenderedDOMComponentsWithClass(panelGroup, 'panel-heading')
.map( header => ReactTestUtils.findRenderedDOMComponentWithTag(header, 'a') );
});
it('Should have a role of tablist', () => {
assert.equal(panelGroup.props.role, 'tablist');
});
it('Should provide each header tab with role of tab', () => {
assert.equal(links[0].props.role, 'tab');
assert.equal(links[1].props.role, 'tab');
});
it('Should provide the panelBodies with role of tabpanel', () => {
assert.equal(panelBodies[0].props.role, 'tabpanel');
});
it('Should provide each panel with an aria-labelledby referencing the corresponding header', () => {
assert.equal(panelBodies[0].props.id, links[0].props['aria-controls']);
assert.equal(panelBodies[1].props.id, links[1].props['aria-controls']);
});
it('Should maintain each tab aria-selected state', () => {
assert.equal(links[0].props['aria-selected'], true);
assert.equal(links[1].props['aria-selected'], false);
});
it('Should maintain each tab aria-hidden state', () => {
assert.equal(panelBodies[0].props['aria-hidden'], false);
assert.equal(panelBodies[1].props['aria-hidden'], true);
});
afterEach(() => {
if (instance && ReactTestUtils.isCompositeComponent(instance) && instance.isMounted()) {
React.unmountComponentAtNode(React.findDOMNode(instance));
}
});
});
});
|
src/components/Bids.js
|
yaswanthsvist/openCexTrade
|
import React from 'react';
import { StyleSheet, Text,Button, View,ScrollView,StatusBar,Image } from 'react-native';
import {connect} from 'react-redux';
import lodash from 'lodash';
class Bids extends React.Component{
constructor(props){
super(props)
this.generateBooks=this.generateBooks.bind(this);
this.state={};
}
static navigationOptions={
title:"Bids",
drawerLabel: 'Home',
tabBarLabel: 'Bids',
}
componentWillReceiveProps( nextProps ){
this.setState({
bitfinex : nextProps.bitfinex,
screen:nextProps.screen,
});
}
generateBooks(){
// console.log(this.state.data);
if(this.state.data['asks']==undefined){
return
}
}
render(){
const { presentableData ,barsData }=this.props.bitfinex.books;
const {asks=[],bids=[]}= barsData;
return(
<View style={{flex:1,flexDirection:'row'}}>
<View style={{flex:2}}>
<View style={{flexDirection:'row'}} key={'asks'} >
<View style={{flex:2,borderWidth:1}}><Text>{"Volume"}</Text></View>
<View style={{flex:3,backgroundColor:'rgba(0, 173, 239,0.3)',borderWidth:1}}><Text>{"SELL AT"}</Text></View>
</View>
{
asks.filter((item,i)=>(i<=25)).map((item,i)=>(
<View style={{flexDirection:'row'}} key={i+'asks'} >
<View style={{flex:2,borderWidth:1}}><Text>{item[1].toFixed(2)}</Text></View>
<View style={{flex:3,backgroundColor:'rgba(0, 173, 239,0.3)',borderWidth:1}}><Text>{item[0]}</Text></View>
</View>)
)
}
</View>
<View style={{flex:2}}>
<View style={{flexDirection:'row'}} key={'bids'} >
<View style={{flex:3,backgroundColor:'rgba(31, 212, 48,0.3)',borderWidth:1}}><Text>{"BUY AT"}</Text></View>
<View style={{flex:2,borderWidth:1}}><Text>{"Volume"}</Text></View>
</View>
{
bids.filter((item,i)=>(i<=25)).map((item,i)=>(
<View style={{flexDirection:'row'}} key={i+'bids'} >
<View style={{flex:3,backgroundColor:'rgba(31, 212, 48,0.3)',borderWidth:1}}><Text>{item[0]}</Text></View>
<View style={{flex:2,borderWidth:1}}><Text>{item[1].toFixed(3)}</Text></View>
</View>)
)
}
</View>
</View>
)
}
}
const mapStateToProps = state => ({
bitfinex:state.bitfinex,
screen:state.screen,
});
export default connect(mapStateToProps)(Bids);
|
src/examples/AdvancedTodoList/Form.js
|
steos/elmar.js
|
import React from 'react'
import {message, targetValue} from '../../elmar'
export const ActionType = {
Submit: 'submit-form',
Change: 'change-form'
}
export const Action = {
Submit: {type: ActionType.Submit},
Change: e => ({type: ActionType.Change, value: targetValue(e)})
}
export const init = () => ''
export const update = (action, model) => {
switch (action.type) {
case ActionType.Submit:
return ''
case ActionType.Change:
return action.value
default:
return model
}
}
export const view = (signal, model) => (
<div>
<input type="text" value={model} onChange={message(signal, Action.Change)}/>
<button disabled={model.trim().length < 1}
onClick={signal(Action.Submit)}>Add</button>
</div>
)
|
src/nosense-reading/ChildQues2.js
|
mrinalkrishnanm/Sld
|
import React from 'react';
import Navbar from '../Navbar';
import Modal from 'react-modal';
import { browserHistory } from "react-router";
import _ from 'lodash';
class ChildQues2 extends React.Component{
constructor(){
super();
this.state={
counter: 10,
visibility: "o-0",
button_visibility:"o-90 bg-green w5 grow hover-bg-green mh4",
ans_visibility:'o-0',
modalIsOpen: true
}
}
// afterOpenModal() {
// // references are now sync'd and can be accessed.
// this.refs.subtitle.style.color = '#f00';
// }
closeModal(){
this.setState({modalIsOpen: false});
}
openModal(){
this.setState({modalIsOpen: true});
}
start(){
this.setState({visibility:"o-90"});
this.setState({button_visibility:"o-0"});
setInterval(this.counterStart.bind(this),1000);
}
counterStart(){
if(this.state.counter>0)
{
this.setState({counter: this.state.counter-1});
console.log(this.state.counter)
}
else
{
this.setState({visibility:"o-0",ans_visibility:"o-90"});
}
}
submit(){
if(this.refs.ans1.value<4)
{
var retrievedObject = localStorage.getItem('attributes');
var answers = JSON.parse(retrievedObject);
var attribute = ["DR","DA"]
for (var key in answers) {
//console.log(key)
if (answers.hasOwnProperty(key)) {
if(_.includes(attribute,key))
answers[key] = answers[key] + 30
}
}
localStorage.setItem('attributes', JSON.stringify(answers));
var retrievedObject = localStorage.getItem('attributes');
console.log('retrievedObject: ', JSON.parse(retrievedObject));
}
if(this.refs.ans2.value<4)
{
var retrievedObject = localStorage.getItem('attributes');
var answers = JSON.parse(retrievedObject);
var attribute = ["DR","STL"]
for (var key in answers) {
//console.log(key)
if (answers.hasOwnProperty(key)) {
if(_.includes(attribute,key))
answers[key] = answers[key] + 30
}
}
localStorage.setItem('attributes', JSON.stringify(answers));
var retrievedObject = localStorage.getItem('attributes');
console.log('retrievedObject: ', JSON.parse(retrievedObject));
}
browserHistory.push("/child3");
}
render(){
var visibility=this.state.visibility
var button_visibility = this.state.button_visibility
var counter = this.state.counter
var ans_visibility = this.state.ans_visibility
return(
<div className="bg-washed-blue h-100">
<Navbar />
<Modal
isOpen={this.state.modalIsOpen}
onAfterOpen={this.afterOpenModal}
onRequestClose={this.closeModal}
// style={customStyles}
contentLabel="Example Modal"
>
<h1 className="tc">No sense passage reading</h1>
<h2 className="tc">Rules</h2>
<p>The following is a passage in jumbled order. The parent should note down whether the child is able to understand the meaning of the passage correctly</p>
<button onClick={this.closeModal.bind(this)}>close</button>
</Modal>
<div className="mv5 br2">
<div className="pa1 w-70 ml7 bg-lightest-blue ba b--lightest-blue tc navy" >
<h1>No Sense Passage Reading</h1>
</div>
<div className="pa6 w-70 ml7 bg-white ba b--lightest-blue">
<button onClick={this.start.bind(this)} className={button_visibility}>Start</button>
<button onClick={this.openModal.bind(this)} className={button_visibility}>Instructions</button>
<div className={visibility}>
<p>Timer:{counter}</p>
<p>Near the polar bear live North Pole. Year long all is cold The North Pole. Fur coats have polar bear and fat of lots to help warm keep them.
Swim polar bears like to. Swim at a time upto hundred miles they can. Called are cubs baby polar bears.</p>
</div>
<div className={ans_visibility}>
<p>On the scale of 1-10, how would you rate your child's performance?</p>
<input type="text" ref="ans1"className="w-10"/>
<p>On the scale of 1-10, how would you rate your child's reading skill?</p>
<input type="text" ref="ans2" className="w-10"/>
<button onClick={this.submit.bind(this)}>Submit</button>
</div>
</div>
</div>
</div>
);
}
}
module.exports = ChildQues2;
|
ajax/libs/rxjs-dom/2.0.3/rx.dom.js
|
yukinying/cdnjs
|
// Copyright (c) Microsoft Open Technologies, Inc. All rights reserved. See License.txt in the project root for license information.
(function (root, factory) {
var freeExports = typeof exports == 'object' && exports,
freeModule = typeof module == 'object' && module && module.exports == freeExports && module,
freeGlobal = typeof global == 'object' && global;
if (freeGlobal.global === freeGlobal) {
window = freeGlobal;
}
// Because of build optimizers
if (typeof define === 'function' && define.amd) {
define(['rx', 'exports'], function (Rx, exports) {
root.Rx = factory(root, exports, Rx);
return root.Rx;
});
} else if (typeof module === 'object' && module && module.exports === freeExports) {
module.exports = factory(root, module.exports, require('rx'));
} else {
root.Rx = factory(root, {}, root.Rx);
}
}(this, function (global, exp, Rx, undefined) {
var freeExports = typeof exports == 'object' && exports,
freeModule = typeof module == 'object' && module && module.exports == freeExports && module,
freeGlobal = typeof global == 'object' && global;
if (freeGlobal.global === freeGlobal) {
window = freeGlobal;
}
var Rx = window.Rx,
Observable = Rx.Observable,
observableProto = Observable.prototype,
observableCreate = Observable.create,
observableCreateWithDisposable = Observable.createWithDisposable,
disposableCreate = Rx.Disposable.create,
CompositeDisposable = Rx.CompositeDisposable,
SingleAssignmentDisposable = Rx.SingleAssignmentDisposable,
Subject = Rx.Subject,
Scheduler = Rx.Scheduler,
dom = Rx.DOM = {},
ajax = Rx.DOM.Request = {};
/** @private
* Creates an event listener on a single element with compat back to DOM Level 1.
*/
function createListener (element, name, handler) {
// Standards compliant
if (element.addEventListener) {
element.addEventListener(name, handler, false);
return disposableCreate(function () {
element.removeEventListener(name, handler, false);
});
} else if (element.attachEvent) {
// IE Specific
var innerHandler = function (event) {
event || (event = window.event);
event.target = event.target || event.srcElement;
handler(event);
};
element.attachEvent('on' + name, innerHandler);
return disposableCreate(function () {
element.detachEvent('on' + name, innerHandler);
});
} else {
// Level 1 DOM Events
var innerHandler = function (event) {
event || (event = window.event);
event.target = event.target || event.srcElement;
handler(event);
};
element['on' + name] = innerHandler;
return disposableCreate(function () {
element['on' + name] = null;
});
}
}
/** @private
* Creates event listeners on either a single element or NodeList
*/
function createEventListener (el, eventName, handler) {
var disposables = new CompositeDisposable();
if ( el && el.nodeName || el === window ) {
disposables.add(createListener(el, eventName, handler));
} else if ( el && el.length ) {
for (var i = 0, len = el.length; i < len; i++) {
disposables.add(createEventListener(el[i], eventName, handler));
}
}
return disposables;
}
/**
* Creates an observable sequence by adding an event listener to the matching DOMElement or each item in the NodeList.
*
* @example
* source = Rx.DOM.fromEvent(element, 'mouseup');
*
* @param {Object} element The DOMElement or NodeList to attach a listener.
* @param {String} eventName The event name to attach the observable sequence.
* @returns {Observable} An observable sequence of events from the specified element and the specified event.
*/
dom.fromEvent = function (element, eventName) {
return observableCreateWithDisposable(function (observer) {
return createEventListener(element, eventName, function handler (e) { observer.onNext(e); });
});
};
/* @private
* Gets the proper XMLHttpRequest for support for older IE
*/
function getXMLHttpRequest() {
if (global.XMLHttpRequest) {
return new global.XMLHttpRequest;
} else {
try {
return new global.ActiveXObject('Microsoft.XMLHTTP');
} catch (e) {
throw new Error('XMLHttpRequest is not supported by your browser');
}
}
}
/**
* Creates a cold observable for an Ajax request with either a settings object with url, headers, etc or a string for a URL.
*
* @example
* source = Rx.DOM.Request.ajaxCold('/products');
* source = Rx.DOM.Request.ajaxCold( url: 'products', method: 'GET' });
*
* @param {Object} settings Can be one of the following:
*
* A string of the URL to make the Ajax call.
* An object with the following properties
* - url: URL of the request
* - method: Method of the request, such as GET, POST, PUT, PATCH, DELETE
* - async: Whether the request is async
* - headers: Optional headers
*
* @returns {Observable} An observable sequence containing the XMLHttpRequest.
*/
ajax.ajaxCold = function (settings) {
return observableCreateWithDisposable( function (observer) {
if (typeof settings === 'string') {
settings = { method: 'GET', url: settings, async: true };
}
if (settings.async === undefined) {
settings.async = true;
}
var xhr;
try {
xhr = getXMLHttpRequest();
} catch (err) {
observer.onError(err);
}
try {
if (settings.user) {
xhr.open(settings.method, settings.url, settings.async, settings.user, settings.password);
} else {
xhr.open(settings.method, settings.url, settings.async);
}
if (settings.headers) {
var headers = settings.headers;
for (var header in headers) {
if (headers.hasOwnProperty(header)) {
xhr.setRequestHeader(header, headers[header]);
}
}
}
xhr.onreadystatechange = xhr.onload = function () {
if (xhr.readyState === 4) {
var status = xhr.status;
if ((status >= 200 && status <= 300) || status === 0 || status === '') {
observer.onNext(xhr);
observer.onCompleted();
} else {
observer.onError(xhr);
}
}
};
xhr.onerror = function () {
observer.onError(xhr);
};
xhr.send(settings.body || null);
} catch (e) {
observer.onError(e);
}
return disposableCreate( function () {
if (xhr.readyState !== 4) {
xhr.abort();
}
});
});
};
/** @private */
var ajaxCold = ajax.ajaxCold;
/**
* Creates a hot observable for an Ajax request with either a settings object with url, headers, etc or a string for a URL.
*
* @example
* source = Rx.DOM.Request.ajax('/products');
* source = Rx.DOM.Request.ajax( url: 'products', method: 'GET' });
*
* @param {Object} settings Can be one of the following:
*
* A string of the URL to make the Ajax call.
* An object with the following properties
* - url: URL of the request
* - method: Method of the request, such as GET, POST, PUT, PATCH, DELETE
* - async: Whether the request is async
* - headers: Optional headers
*
* @returns {Observable} An observable sequence containing the XMLHttpRequest.
*/
var observableAjax = ajax.ajax = function (settings) {
return ajaxCold(settings).publishLast().refCount();
};
/**
* Creates an observable sequence from an Ajax POST Request with the body.
*
* @param {String} url The URL to POST
* @param {Object} body The body to POST
* @returns {Observable} The observable sequence which contains the response from the Ajax POST.
*/
ajax.post = function (url, body) {
return observableAjax({ url: url, body: body, method: 'POST', async: true });
};
/**
* Creates an observable sequence from an Ajax GET Request with the body.
*
* @param {String} url The URL to GET
* @returns {Observable} The observable sequence which contains the response from the Ajax GET.
*/
var observableGet = ajax.get = function (url) {
return observableAjax({ url: url, method: 'GET', async: true });
};
if (JSON && typeof JSON.parse === 'function') {
/**
* Creates an observable sequence from JSON from an Ajax request
*
* @param {String} url The URL to GET
* @returns {Observable} The observable sequence which contains the parsed JSON.
*/
ajax.getJSON = function (url) {
return observableGet(url).select(function (xhr) {
return JSON.parse(xhr.responseText);
});
};
}
/** @private
* Destroys the current element
*/
var destroy = (function () {
var trash = document.createElement('div');
return function (element) {
trash.appendChild(element);
trash.innerHTML = '';
};
})();
/**
* Creates a cold observable JSONP Request with the specified settings.
*
* @example
* source = Rx.DOM.Request.jsonpRequestCold('http://www.bing.com/?q=foo&JSONPRequest=?');
* source = Rx.DOM.Request.jsonpRequestCold( url: 'http://bing.com/?q=foo', jsonp: 'JSONPRequest' });
*
* @param {Object} settings Can be one of the following:
*
* A string of the URL to make the JSONP call with the JSONPCallback=? in the url.
* An object with the following properties
* - url: URL of the request
* - jsonp: The named callback parameter for the JSONP call
*
* @returns {Observable} A cold observable containing the results from the JSONP call.
*/
ajax.jsonpRequestCold = (function () {
var uniqueId = 0;
return function (settings) {
return Observable.createWithDisposable(function (observer) {
if (typeof settings === 'string') {
settings = { url: settings }
}
if (!settings.jsonp) {
settings.jsonp = 'JSONPCallback';
}
var head = document.getElementsByTagName('head')[0] || document.documentElement,
tag = document.createElement('script'),
handler = 'rxjscallback' + uniqueId++;
settings.url = settings.url.replace('=' + settings.jsonp, '=' + handler);
window[handler] = function (data) {
observer.onNext(data);
observer.onCompleted();
};
tag.src = settings.url;
tag.async = true;
tag.onload = tag.onreadystatechange = function (_, abort) {
if ( abort || !tag.readyState || /loaded|complete/.test(tag.readyState) ) {
tag.onload = tag.onreadystatechange = null;
if (head && tag.parentNode) {
destroy(tag);
}
tag = undefined;
window[handler] = undefined;
}
};
head.insertBefore(tag, head.firstChild);
return disposableCreate(function () {
if (!tag) {
return;
}
tag.onload = tag.onreadystatechange = null;
if (head && tag.parentNode) {
destroy(tag);
}
tag = undefined;
window[handler] = undefined;
});
});
};
})();
/** @private */
var getJSONPRequestCold = ajax.jsonpRequestCold;
/**
* Creates a hot observable JSONP Request with the specified settings.
*
* @example
* source = Rx.DOM.Request.getJSONPRequest('http://www.bing.com/?q=foo&JSONPRequest=?');
* source = Rx.DOM.Request.getJSONPRequest( url: 'http://bing.com/?q=foo', jsonp: 'JSONPRequest' });
*
* @param {Object} settings Can be one of the following:
*
* A string of the URL to make the JSONP call with the JSONPCallback=? in the url.
* An object with the following properties
* - url: URL of the request
* - jsonp: The named callback parameter for the JSONP call
*
* @returns {Observable} A hot observable containing the results from the JSONP call.
*/
ajax.jsonpRequest = function (settings) {
return getJSONPRequestCold(settings).publishLast().refCount();
};
if (window.WebSocket) {
/**
* Creates a WebSocket Subject with a given URL, protocol and an optional observer for the open event.
*
* @example
* var socket = Rx.DOM.fromWebSocket('http://localhost:8080', 'stock-protocol', function(e) { ... });
* var socket = Rx.DOM.fromWebSocket('http://localhost:8080', 'stock-protocol', observer);
*s
* @param {String} url The URL of the WebSocket.
* @param {String} protocol The protocol of the WebSocket.
* @param {Function|Observer} [observerOrOnNext] An optional Observer or onNext function to capture the open event.
* @returns {Subject} An observable sequence wrapping a WebSocket.
*/
dom.fromWebSocket = function (url, protocol, observerOrOnNext) {
var socket = new window.WebSocket(url, protocol);
var observable = observableCreate(function (obs) {
if (observerOrOnNext) {
socket.onopen = function (openEvent) {
if (typeof observerOrOnNext === 'function') {
observerOrOnNext(openEvent);
} else if (observerOrOnNext.onNext) {
observerOrOnNext.onNext(openEvent);
}
};
}
socket.onmessage = function (data) {
obs.onNext(data);
};
socket.onerror = function (err) {
obs.onError(err);
};
socket.onclose = function () {
obs.onCompleted();
};
return function () {
socket.close();
};
});
var observer = observerCreate(function (data) {
if (socket.readyState === WebSocket.OPEN) {
socket.send(data);
}
});
return Subject.create(observer, observable);
};
}
if (window.Worker) {
/**
* Creates a Web Worker with a given URL as a Subject.
*
* @example
* var worker = Rx.DOM.fromWebWorker('worker.js');
*
* @param {String} url The URL of the Web Worker.
* @returns {Subject} A Subject wrapping the Web Worker.
*/
dom.fromWebWorker = function (url) {
var worker = new window.Worker(url);
var observable = observableCreateWithDisposable(function (obs) {
worker.onmessage = function (data) {
obs.onNext(data);
};
worker.onerror = function (err) {
obs.onError(err);
};
return disposableCreate(function () {
worker.close();
});
});
var observer = observerCreate(function (data) {
worker.postMessage(data);
});
return Subject.create(observer, observable);
};
}
if (window.MutationObserver) {
/**
* Creates an observable sequence from a Mutation Observer.
* MutationObserver provides developers a way to react to changes in a DOM.
* @example
* Rx.DOM.fromMutationObserver(document.getElementById('foo'), { attributes: true, childList: true, characterData: true });
*
* @param {Object} target The Node on which to obserave DOM mutations.
* @param {Object} options A MutationObserverInit object, specifies which DOM mutations should be reported.
* @returns {Observable} An observable sequence which contains mutations on the given DOM target.
*/
dom.fromMutationObserver = function (target, options) {
return observableCreate(function (observer) {
var mutationObserver = new MutationObserver(function (mutations) {
observer.onNext(mutations);
});
mutationObserver.observe(target, options);
return function () {
mutationObserver.disconnect();
};
});
};
}
// Get the right animation frame method
var requestAnimFrame, cancelAnimFrame;
if (window.requestAnimationFrame) {
requestAnimFrame = window.requestAnimationFrame;
cancelAnimFrame = window.cancelAnimationFrame;
} else if (window.mozRequestAnimationFrame) {
requestAnimFrame = window.mozRequestAnimationFrame;
cancelAnimFrame = window.mozCancelAnimationFrame;
} else if (window.webkitRequestAnimationFrame) {
requestAnimFrame = window.webkitRequestAnimationFrame;
cancelAnimFrame = window.webkitCancelAnimationFrame;
} else if (window.msRequestAnimationFrame) {
requestAnimFrame = window.msRequestAnimationFrame;
cancelAnimFrame = window.msCancelAnimationFrame;
} else if (window.oRequestAnimationFrame) {
requestAnimFrame = window.oRequestAnimationFrame;
cancelAnimFrame = window.oCancelAnimationFrame;
} else {
requestAnimFrame = function(cb) { window.setTimeout(cb, 1000 / 60); };
cancelAnimFrame = window.clearTimeout;
}
/**
* Gets a scheduler that schedules schedules work on the requestAnimationFrame for immediate actions.
*
* @memberOf Scheduler
*/
Scheduler.requestAnimationFrameScheduler = (function () {
function defaultNow () { return new Date().getTime(); }
function scheduleNow(state, action) {
var scheduler = this,
disposable = new SingleAssignmentDisposable();
var id = requestAnimFrame(function () {
if (!disposable.isDisposed) {
disposable.setDisposable(action(scheduler, state));
}
});
return new CompositeDisposable(disposable, disposableCreate(function () {
cancelAnimFrame(id);
}));
}
function scheduleRelative(state, dueTime, action) {
var scheduler = this,
dt = Scheduler.normalize(dueTime);
if (dt === 0) {
return scheduler.scheduleWithState(state, action);
}
var disposable = new SingleAssignmentDisposable(),
id;
var scheduleFunc = function () {
if (id) { cancelAnimFrame(id); }
if (dt - scheduler.now() <= 0) {
if (!disposable.isDisposed) {
disposable.setDisposable(action(scheduler, state));
}
} else {
id = requestAnimFrame(scheduleFunc);
}
};
id = requestAnimFrame(scheduleFunc);
return new CompositeDisposable(disposable, disposableCreate(function () {
cancelAnimFrame(id);
}));
}
function scheduleAbsolute(state, dueTime, action) {
return this.scheduleWithRelativeAndState(state, dueTime - this.now(), action);
}
return new Scheduler(defaultNow, scheduleNow, scheduleRelative, scheduleAbsolute);
}());
// Check for mutation observer
var BrowserMutationObserver = window.MutationObserver || window.WebKitMutationObserver;
if (BrowserMutationObserver) {
/**
* Scheduler that uses a MutationObserver changes as the scheduling mechanism
* @memberOf {Scheduler}
*/
Scheduler.mutationObserverScheduler = (function () {
var queue = {}, queueId = 0;
function cloneObj (obj) {
var newObj = {};
for (var prop in obj) {
if (obj.hasOwnProperty(prop)) {
newObj[prop] = obj[prop];
}
}
return newObj;
}
var observer = new BrowserMutationObserver(function() {
var toProcess = cloneObj(queue);
queue = {};
for (var prop in toProcess) {
if (toProcess.hasOwnProperty(prop)) {
toProcess[prop]();
}
}
});
var element = document.createElement('div');
observer.observe(element, { attributes: true });
// Prevent leaks
window.addEventListener('unload', function () {
observer.disconnect();
observer = null;
}, false);
function scheduleMethod (action) {
var id = queueId++;
queue[id] = action;
element.setAttribute('drainQueue', 'drainQueue');
return id;
}
function cancelMethod (id) {
delete queue[id];
}
function defaultNow () { return new Date().getTime(); }
function scheduleNow(state, action) {
var scheduler = this,
disposable = new SingleAssignmentDisposable();
var id = scheduleMethod(function () {
if (!disposable.isDisposed) {
disposable.setDisposable(action(scheduler, state));
}
});
return disposable;
}
function scheduleRelative(state, dueTime, action) {
var scheduler = this,
dt = Scheduler.normalize(dueTime);
if (dt === 0) {
return scheduler.scheduleWithState(state, action);
}
var disposable = new SingleAssignmentDisposable(),
id;
var scheduleFunc = function () {
if (id) { cancelMethod(id); }
if (dt - scheduler.now() <= 0) {
if (!disposable.isDisposed) {
disposable.setDisposable(action(scheduler, state));
}
} else {
id = scheduleMethod(scheduleFunc);
}
};
id = scheduleMethod(scheduleFunc);
return new CompositeDisposable(disposable, disposableCreate(function () {
cancelMethod(id);
}));
}
function scheduleAbsolute(state, dueTime, action) {
return this.scheduleWithRelativeAndState(state, dueTime - this.now(), action);
}
return new Scheduler(defaultNow, scheduleNow, scheduleRelative, scheduleAbsolute);
}());
}
return Rx;
}));
|
src/svg-icons/action/reorder.js
|
pomerantsev/material-ui
|
import React from 'react';
import pure from 'recompose/pure';
import SvgIcon from '../../SvgIcon';
let ActionReorder = (props) => (
<SvgIcon {...props}>
<path d="M3 15h18v-2H3v2zm0 4h18v-2H3v2zm0-8h18V9H3v2zm0-6v2h18V5H3z"/>
</SvgIcon>
);
ActionReorder = pure(ActionReorder);
ActionReorder.displayName = 'ActionReorder';
ActionReorder.muiName = 'SvgIcon';
export default ActionReorder;
|
ajax/libs/handsontable/0.10.0/jquery.handsontable.full.js
|
lobbin/cdnjs
|
/**
* Handsontable 0.10.0
* Handsontable is a simple jQuery plugin for editable tables with basic copy-paste compatibility with Excel and Google Docs
*
* Copyright 2012, Marcin Warpechowski
* Licensed under the MIT license.
* http://handsontable.com/
*
* Date: Fri Dec 27 2013 17:46:22 GMT+0100 (Central European Standard Time)
*/
/*jslint white: true, browser: true, plusplus: true, indent: 4, maxerr: 50 */
var Handsontable = { //class namespace
extension: {}, //extenstion namespace
helper: {} //helper namespace
};
(function ($, window, Handsontable) {
"use strict";
//http://stackoverflow.com/questions/3629183/why-doesnt-indexof-work-on-an-array-ie8
if (!Array.prototype.indexOf) {
Array.prototype.indexOf = function (elt /*, from*/) {
var len = this.length >>> 0;
var from = Number(arguments[1]) || 0;
from = (from < 0)
? Math.ceil(from)
: Math.floor(from);
if (from < 0)
from += len;
for (; from < len; from++) {
if (from in this &&
this[from] === elt)
return from;
}
return -1;
};
}
/**
* Array.filter() shim by Trevor Menagh (https://github.com/trevmex) with some modifications
*/
if (!Array.prototype.filter) {
Array.prototype.filter = function (fun, thisp) {
"use strict";
if (typeof this === "undefined" || this === null) {
throw new TypeError();
}
if (typeof fun !== "function") {
throw new TypeError();
}
thisp = thisp || this;
if (isNodeList(thisp)) {
thisp = convertNodeListToArray(thisp);
}
var len = thisp.length,
res = [],
i,
val;
for (i = 0; i < len; i += 1) {
if (thisp.hasOwnProperty(i)) {
val = thisp[i]; // in case fun mutates this
if (fun.call(thisp, val, i, thisp)) {
res.push(val);
}
}
}
return res;
function isNodeList(object) {
return /NodeList/i.test(object.item);
}
function convertNodeListToArray(nodeList) {
var array = [];
for (var i = 0, len = nodeList.length; i < len; i++){
array[i] = nodeList[i]
}
return array;
}
};
}
/*
* Copyright 2012 The Polymer Authors. All rights reserved.
* Use of this source code is governed by a BSD-style
* license that can be found in the LICENSE file.
*/
if (typeof WeakMap === 'undefined') {
(function() {
var defineProperty = Object.defineProperty;
try {
var properDefineProperty = true;
defineProperty(function(){}, 'foo', {});
} catch (e) {
properDefineProperty = false;
}
var counter = Date.now() % 1e9;
var WeakMap = function() {
this.name = '__st' + (Math.random() * 1e9 >>> 0) + (counter++ + '__');
if(!properDefineProperty){
this._wmCache = [];
}
};
if(properDefineProperty){
WeakMap.prototype = {
set: function(key, value) {
var entry = key[this.name];
if (entry && entry[0] === key)
entry[1] = value;
else
defineProperty(key, this.name, {value: [key, value], writable: true});
},
get: function(key) {
var entry;
return (entry = key[this.name]) && entry[0] === key ?
entry[1] : undefined;
},
'delete': function(key) {
this.set(key, undefined);
}
};
} else {
WeakMap.prototype = {
set: function(key, value) {
if(typeof key == 'undefined' || typeof value == 'undefined') return;
for(var i = 0, len = this._wmCache.length; i < len; i++){
if(this._wmCache[i].key == key){
this._wmCache[i].value = value;
return;
}
}
this._wmCache.push({key: key, value: value});
},
get: function(key) {
if(typeof key == 'undefined') return;
for(var i = 0, len = this._wmCache.length; i < len; i++){
if(this._wmCache[i].key == key){
return this._wmCache[i].value;
}
}
return;
},
'delete': function(key) {
if(typeof key == 'undefined') return;
for(var i = 0, len = this._wmCache.length; i < len; i++){
if(this._wmCache[i].key == key){
Array.prototype.slice.call(this._wmCache, i, 1);
}
}
}
};
}
window.WeakMap = WeakMap;
})();
}
Handsontable.activeGuid = null;
/**
* Handsontable constructor
* @param rootElement The jQuery element in which Handsontable DOM will be inserted
* @param userSettings
* @constructor
*/
Handsontable.Core = function (rootElement, userSettings) {
var priv
, datamap
, grid
, selection
, editorManager
, autofill
, instance = this
, GridSettings = function () {};
Handsontable.helper.extend(GridSettings.prototype, DefaultSettings.prototype); //create grid settings as a copy of default settings
Handsontable.helper.extend(GridSettings.prototype, userSettings); //overwrite defaults with user settings
Handsontable.helper.extend(GridSettings.prototype, expandType(userSettings));
this.rootElement = rootElement;
var $document = $(document.documentElement);
var $body = $(document.body);
this.guid = 'ht_' + Handsontable.helper.randomString(); //this is the namespace for global events
if (!this.rootElement[0].id) {
this.rootElement[0].id = this.guid; //if root element does not have an id, assign a random id
}
priv = {
cellSettings: [],
columnSettings: [],
columnsSettingConflicts: ['data', 'width'],
settings: new GridSettings(), // current settings instance
settingsFromDOM: {},
selStart: new Handsontable.SelectionPoint(),
selEnd: new Handsontable.SelectionPoint(),
isPopulated: null,
scrollable: null,
extensions: {},
colToProp: null,
propToCol: null,
dataSchema: null,
dataType: 'array',
firstRun: true
};
datamap = {
recursiveDuckSchema: function (obj) {
var schema;
if ($.isPlainObject(obj)) {
schema = {};
for (var i in obj) {
if (obj.hasOwnProperty(i)) {
if ($.isPlainObject(obj[i])) {
schema[i] = datamap.recursiveDuckSchema(obj[i]);
}
else {
schema[i] = null;
}
}
}
}
else {
schema = [];
}
return schema;
},
recursiveDuckColumns: function (schema, lastCol, parent) {
var prop, i;
if (typeof lastCol === 'undefined') {
lastCol = 0;
parent = '';
}
if ($.isPlainObject(schema)) {
for (i in schema) {
if (schema.hasOwnProperty(i)) {
if (schema[i] === null) {
prop = parent + i;
priv.colToProp.push(prop);
priv.propToCol[prop] = lastCol;
lastCol++;
}
else {
lastCol = datamap.recursiveDuckColumns(schema[i], lastCol, i + '.');
}
}
}
}
return lastCol;
},
createMap: function () {
if (typeof datamap.getSchema() === "undefined") {
throw new Error("trying to create `columns` definition but you didnt' provide `schema` nor `data`");
}
var i, ilen, schema = datamap.getSchema();
priv.colToProp = [];
priv.propToCol = {};
if (priv.settings.columns) {
for (i = 0, ilen = priv.settings.columns.length; i < ilen; i++) {
priv.colToProp[i] = priv.settings.columns[i].data;
priv.propToCol[priv.settings.columns[i].data] = i;
}
}
else {
datamap.recursiveDuckColumns(schema);
}
},
colToProp: function (col) {
col = Handsontable.PluginHooks.execute(instance, 'modifyCol', col);
if (priv.colToProp && typeof priv.colToProp[col] !== 'undefined') {
return priv.colToProp[col];
}
else {
return col;
}
},
propToCol: function (prop) {
var col;
if (typeof priv.propToCol[prop] !== 'undefined') {
col = priv.propToCol[prop];
}
else {
col = prop;
}
col = Handsontable.PluginHooks.execute(instance, 'modifyCol', col);
return col;
},
getSchema: function () {
if (priv.settings.dataSchema) {
if (typeof priv.settings.dataSchema === 'function') {
return priv.settings.dataSchema();
}
return priv.settings.dataSchema;
}
return priv.duckDataSchema;
},
/**
* Creates row at the bottom of the data array
* @param {Number} [index] Optional. Index of the row before which the new row will be inserted
*/
createRow: function (index, amount) {
var row
, colCount = instance.countCols()
, numberOfCreatedRows = 0
, currentIndex;
if (!amount) {
amount = 1;
}
if (typeof index !== 'number' || index >= instance.countRows()) {
index = instance.countRows();
}
currentIndex = index;
while (numberOfCreatedRows < amount && instance.countRows() < priv.settings.maxRows) {
if (priv.dataType === 'array') {
row = [];
for (var c = 0; c < colCount; c++) {
row.push(null);
}
}
else if (priv.dataType === 'function') {
row = priv.settings.dataSchema(index);
}
else {
row = $.extend(true, {}, datamap.getSchema());
}
if (index === instance.countRows()) {
GridSettings.prototype.data.push(row);
}
else {
GridSettings.prototype.data.splice(index, 0, row);
}
numberOfCreatedRows++;
currentIndex++;
}
instance.PluginHooks.run('afterCreateRow', index, numberOfCreatedRows);
instance.forceFullRender = true; //used when data was changed
return numberOfCreatedRows;
},
/**
* Creates col at the right of the data array
* @param {Number} [index] Optional. Index of the column before which the new column will be inserted
* * @param {Number} [amount] Optional.
*/
createCol: function (index, amount) {
if (priv.dataType === 'object' || priv.settings.columns) {
throw new Error("Cannot create new column. When data source in an object, you can only have as much columns as defined in first data row, data schema or in the 'columns' setting");
}
var rlen = instance.countRows()
, data = GridSettings.prototype.data
, constructor
, numberOfCreatedCols = 0
, currentIndex;
if (!amount) {
amount = 1;
}
currentIndex = index;
while (numberOfCreatedCols < amount && instance.countCols() < priv.settings.maxCols){
constructor = Handsontable.helper.columnFactory(GridSettings, priv.columnsSettingConflicts);
if (typeof index !== 'number' || index >= instance.countCols()) {
for (var r = 0; r < rlen; r++) {
if (typeof data[r] === 'undefined') {
data[r] = [];
}
data[r].push(null);
}
// Add new column constructor
priv.columnSettings.push(constructor);
}
else {
for (var r = 0 ; r < rlen; r++) {
data[r].splice(currentIndex, 0, null);
}
// Add new column constructor at given index
priv.columnSettings.splice(currentIndex, 0, constructor);
}
numberOfCreatedCols++;
currentIndex++;
}
instance.PluginHooks.run('afterCreateCol', index, numberOfCreatedCols);
instance.forceFullRender = true; //used when data was changed
return numberOfCreatedCols;
},
/**
* Removes row from the data array
* @param {Number} [index] Optional. Index of the row to be removed. If not provided, the last row will be removed
* @param {Number} [amount] Optional. Amount of the rows to be removed. If not provided, one row will be removed
*/
removeRow: function (index, amount) {
if (!amount) {
amount = 1;
}
if (typeof index !== 'number') {
index = -amount;
}
index = (instance.countRows() + index) % instance.countRows();
// We have to map the physical row ids to logical and than perform removing with (possibly) new row id
var logicRows = this.physicalRowsToLogical(index, amount);
var actionWasNotCancelled = instance.PluginHooks.execute('beforeRemoveRow', index, amount);
if(actionWasNotCancelled === false){
return;
}
var newData = GridSettings.prototype.data.filter(function (row, index) {
return logicRows.indexOf(index) == -1;
});
GridSettings.prototype.data.length = 0;
Array.prototype.push.apply(GridSettings.prototype.data, newData);
instance.PluginHooks.run('afterRemoveRow', index, amount);
instance.forceFullRender = true; //used when data was changed
},
/**
* Removes column from the data array
* @param {Number} [index] Optional. Index of the column to be removed. If not provided, the last column will be removed
* @param {Number} [amount] Optional. Amount of the columns to be removed. If not provided, one column will be removed
*/
removeCol: function (index, amount) {
if (priv.dataType === 'object' || priv.settings.columns) {
throw new Error("cannot remove column with object data source or columns option specified");
}
if (!amount) {
amount = 1;
}
if (typeof index !== 'number') {
index = -amount;
}
index = (instance.countCols() + index) % instance.countCols();
var actionWasNotCancelled = instance.PluginHooks.execute('beforeRemoveCol', index, amount);
if(actionWasNotCancelled === false){
return;
}
var data = GridSettings.prototype.data;
for (var r = 0, rlen = instance.countRows(); r < rlen; r++) {
data[r].splice(index, amount);
}
priv.columnSettings.splice(index, amount);
instance.PluginHooks.run('afterRemoveCol', index, amount);
instance.forceFullRender = true; //used when data was changed
},
/**
* Add / removes data from the column
* @param {Number} col Index of column in which do you want to do splice.
* @param {Number} index Index at which to start changing the array. If negative, will begin that many elements from the end
* @param {Number} amount An integer indicating the number of old array elements to remove. If amount is 0, no elements are removed
* param {...*} elements Optional. The elements to add to the array. If you don't specify any elements, spliceCol simply removes elements from the array
*/
spliceCol: function (col, index, amount/*, elements...*/) {
var elements = 4 <= arguments.length ? [].slice.call(arguments, 3) : [];
var colData = instance.getDataAtCol(col);
var removed = colData.slice(index, index + amount);
var after = colData.slice(index + amount);
Handsontable.helper.extendArray(elements, after);
var i = 0;
while (i < amount) {
elements.push(null); //add null in place of removed elements
i++;
}
Handsontable.helper.to2dArray(elements);
instance.populateFromArray(index, col, elements, null, null, 'spliceCol');
return removed;
},
/**
* Add / removes data from the row
* @param {Number} row Index of row in which do you want to do splice.
* @param {Number} index Index at which to start changing the array. If negative, will begin that many elements from the end
* @param {Number} amount An integer indicating the number of old array elements to remove. If amount is 0, no elements are removed
* param {...*} elements Optional. The elements to add to the array. If you don't specify any elements, spliceCol simply removes elements from the array
*/
spliceRow: function (row, index, amount/*, elements...*/) {
var elements = 4 <= arguments.length ? [].slice.call(arguments, 3) : [];
var rowData = instance.getDataAtRow(row);
var removed = rowData.slice(index, index + amount);
var after = rowData.slice(index + amount);
Handsontable.helper.extendArray(elements, after);
var i = 0;
while (i < amount) {
elements.push(null); //add null in place of removed elements
i++;
}
instance.populateFromArray(row, index, [elements], null, null, 'spliceRow');
return removed;
},
/**
* Returns single value from the data array
* @param {Number} row
* @param {Number} prop
*/
getVars: {},
get: function (row, prop) {
datamap.getVars.row = row;
datamap.getVars.prop = prop;
instance.PluginHooks.run('beforeGet', datamap.getVars);
if (typeof datamap.getVars.prop === 'string' && datamap.getVars.prop.indexOf('.') > -1) {
var sliced = datamap.getVars.prop.split(".");
var out = priv.settings.data[datamap.getVars.row];
if (!out) {
return null;
}
for (var i = 0, ilen = sliced.length; i < ilen; i++) {
out = out[sliced[i]];
if (typeof out === 'undefined') {
return null;
}
}
return out;
}
else if (typeof datamap.getVars.prop === 'function') {
/**
* allows for interacting with complex structures, for example
* d3/jQuery getter/setter properties:
*
* {columns: [{
* data: function(row, value){
* if(arguments.length === 1){
* return row.property();
* }
* row.property(value);
* }
* }]}
*/
return datamap.getVars.prop(priv.settings.data.slice(
datamap.getVars.row,
datamap.getVars.row + 1
)[0]);
}
else {
return priv.settings.data[datamap.getVars.row] ? priv.settings.data[datamap.getVars.row][datamap.getVars.prop] : null;
}
},
/**
* Saves single value to the data array
* @param {Number} row
* @param {Number} prop
* @param {String} value
* @param {String} [source] Optional. Source of hook runner.
*/
setVars: {},
set: function (row, prop, value, source) {
datamap.setVars.row = row;
datamap.setVars.prop = prop;
datamap.setVars.value = value;
instance.PluginHooks.run('beforeSet', datamap.setVars, source || "datamapGet");
if (typeof datamap.setVars.prop === 'string' && datamap.setVars.prop.indexOf('.') > -1) {
var sliced = datamap.setVars.prop.split(".");
var out = priv.settings.data[datamap.setVars.row];
for (var i = 0, ilen = sliced.length - 1; i < ilen; i++) {
out = out[sliced[i]];
}
out[sliced[i]] = datamap.setVars.value;
}
else if (typeof datamap.setVars.prop === 'function') {
/* see the `function` handler in `get` */
datamap.setVars.prop(priv.settings.data.slice(
datamap.setVars.row,
datamap.setVars.row + 1
)[0], datamap.setVars.value);
}
else {
priv.settings.data[datamap.setVars.row][datamap.setVars.prop] = datamap.setVars.value;
}
},
/**
* This ridiculous piece of code maps rows Id that are present in table data to those displayed for user.
* The trick is, the physical row id (stored in settings.data) is not necessary the same
* as the logical (displayed) row id (e.g. when sorting is applied).
*/
physicalRowsToLogical: function (index, amount) {
var physicRow = (GridSettings.prototype.data.length + index) % GridSettings.prototype.data.length;
var logicRows = [];
var rowsToRemove = amount;
while (physicRow < GridSettings.prototype.data.length && rowsToRemove) {
this.get(physicRow, 0); //this performs an actual mapping and saves the result to getVars
logicRows.push(this.getVars.row);
rowsToRemove--;
physicRow++;
}
return logicRows;
},
/**
* Clears the data array
*/
clear: function () {
for (var r = 0; r < instance.countRows(); r++) {
for (var c = 0; c < instance.countCols(); c++) {
datamap.set(r, datamap.colToProp(c), '');
}
}
},
/**
* Returns the data array
* @return {Array}
*/
getAll: function () {
return priv.settings.data;
},
/**
* Returns data range as array
* @param {Object} start Start selection position
* @param {Object} end End selection position
* @return {Array}
*/
getRange: function (start, end) {
var r, rlen, c, clen, output = [], row;
rlen = Math.max(start.row, end.row);
clen = Math.max(start.col, end.col);
for (r = Math.min(start.row, end.row); r <= rlen; r++) {
row = [];
for (c = Math.min(start.col, end.col); c <= clen; c++) {
row.push(datamap.get(r, datamap.colToProp(c)));
}
output.push(row);
}
return output;
},
/**
* Return data as text (tab separated columns)
* @param {Object} start (Optional) Start selection position
* @param {Object} end (Optional) End selection position
* @return {String}
*/
getText: function (start, end) {
return SheetClip.stringify(datamap.getRange(start, end));
}
};
grid = {
/**
* Inserts or removes rows and columns
* @param {String} action Possible values: "insert_row", "insert_col", "remove_row", "remove_col"
* @param {Number} index
* @param {Number} amount
* @param {String} [source] Optional. Source of hook runner.
* @param {Boolean} [keepEmptyRows] Optional. Flag for preventing deletion of empty rows.
*/
alter: function (action, index, amount, source, keepEmptyRows) {
var delta;
amount = amount || 1;
switch (action) {
case "insert_row":
delta = datamap.createRow(index, amount);
if (delta) {
if (priv.selStart.exists() && priv.selStart.row() >= index) {
priv.selStart.row(priv.selStart.row() + delta);
selection.transformEnd(delta, 0); //will call render() internally
}
else {
selection.refreshBorders(); //it will call render and prepare methods
}
}
break;
case "insert_col":
delta = datamap.createCol(index, amount);
if (delta) {
if(Handsontable.helper.isArray(instance.getSettings().colHeaders)){
var spliceArray = [index, 0];
spliceArray.length += delta; //inserts empty (undefined) elements at the end of an array
Array.prototype.splice.apply(instance.getSettings().colHeaders, spliceArray); //inserts empty (undefined) elements into the colHeader array
}
if (priv.selStart.exists() && priv.selStart.col() >= index) {
priv.selStart.col(priv.selStart.col() + delta);
selection.transformEnd(0, delta); //will call render() internally
}
else {
selection.refreshBorders(); //it will call render and prepare methods
}
}
break;
case "remove_row":
datamap.removeRow(index, amount);
priv.cellSettings.splice(index, amount);
grid.adjustRowsAndCols();
selection.refreshBorders(); //it will call render and prepare methods
break;
case "remove_col":
datamap.removeCol(index, amount);
for(var row = 0, len = datamap.getAll().length; row < len; row++){
if(row in priv.cellSettings){ //if row hasn't been rendered it wouldn't have cellSettings
priv.cellSettings[row].splice(index, amount);
}
}
if(Handsontable.helper.isArray(instance.getSettings().colHeaders)){
if(typeof index == 'undefined'){
index = -1;
}
instance.getSettings().colHeaders.splice(index, amount);
}
priv.columnSettings.splice(index, amount);
grid.adjustRowsAndCols();
selection.refreshBorders(); //it will call render and prepare methods
break;
default:
throw new Error('There is no such action "' + action + '"');
break;
}
if (!keepEmptyRows) {
grid.adjustRowsAndCols(); //makes sure that we did not add rows that will be removed in next refresh
}
},
/**
* Makes sure there are empty rows at the bottom of the table
*/
adjustRowsAndCols: function () {
var r, rlen, emptyRows = instance.countEmptyRows(true), emptyCols;
//should I add empty rows to data source to meet minRows?
rlen = instance.countRows();
if (rlen < priv.settings.minRows) {
for (r = 0; r < priv.settings.minRows - rlen; r++) {
datamap.createRow();
}
}
//should I add empty rows to meet minSpareRows?
if (emptyRows < priv.settings.minSpareRows) {
for (; emptyRows < priv.settings.minSpareRows && instance.countRows() < priv.settings.maxRows; emptyRows++) {
datamap.createRow();
}
}
//count currently empty cols
emptyCols = instance.countEmptyCols(true);
//should I add empty cols to meet minCols?
if (!priv.settings.columns && instance.countCols() < priv.settings.minCols) {
for (; instance.countCols() < priv.settings.minCols; emptyCols++) {
datamap.createCol();
}
}
//should I add empty cols to meet minSpareCols?
if (!priv.settings.columns && priv.dataType === 'array' && emptyCols < priv.settings.minSpareCols) {
for (; emptyCols < priv.settings.minSpareCols && instance.countCols() < priv.settings.maxCols; emptyCols++) {
datamap.createCol();
}
}
if (priv.settings.enterBeginsEditing) {
for (; (((priv.settings.minRows || priv.settings.minSpareRows) && instance.countRows() > priv.settings.minRows) && (priv.settings.minSpareRows && emptyRows > priv.settings.minSpareRows)); emptyRows--) {
datamap.removeRow();
}
}
if (priv.settings.enterBeginsEditing && !priv.settings.columns) {
for (; (((priv.settings.minCols || priv.settings.minSpareCols) && instance.countCols() > priv.settings.minCols) && (priv.settings.minSpareCols && emptyCols > priv.settings.minSpareCols)); emptyCols--) {
datamap.removeCol();
}
}
var rowCount = instance.countRows();
var colCount = instance.countCols();
if (rowCount === 0 || colCount === 0) {
selection.deselect();
}
if (priv.selStart.exists()) {
var selectionChanged;
var fromRow = priv.selStart.row();
var fromCol = priv.selStart.col();
var toRow = priv.selEnd.row();
var toCol = priv.selEnd.col();
//if selection is outside, move selection to last row
if (fromRow > rowCount - 1) {
fromRow = rowCount - 1;
selectionChanged = true;
if (toRow > fromRow) {
toRow = fromRow;
}
} else if (toRow > rowCount - 1) {
toRow = rowCount - 1;
selectionChanged = true;
if (fromRow > toRow) {
fromRow = toRow;
}
}
//if selection is outside, move selection to last row
if (fromCol > colCount - 1) {
fromCol = colCount - 1;
selectionChanged = true;
if (toCol > fromCol) {
toCol = fromCol;
}
} else if (toCol > colCount - 1) {
toCol = colCount - 1;
selectionChanged = true;
if (fromCol > toCol) {
fromCol = toCol;
}
}
if (selectionChanged) {
instance.selectCell(fromRow, fromCol, toRow, toCol);
}
}
},
/**
* Populate cells at position with 2d array
* @param {Object} start Start selection position
* @param {Array} input 2d array
* @param {Object} [end] End selection position (only for drag-down mode)
* @param {String} [source="populateFromArray"]
* @param {String} [method="overwrite"]
* @return {Object|undefined} ending td in pasted area (only if any cell was changed)
*/
populateFromArray: function (start, input, end, source, method) {
var r, rlen, c, clen, setData = [], current = {};
rlen = input.length;
if (rlen === 0) {
return false;
}
var repeatCol
, repeatRow
, cmax
, rmax;
// insert data with specified pasteMode method
switch (method) {
case 'shift_down' :
repeatCol = end ? end.col - start.col + 1 : 0;
repeatRow = end ? end.row - start.row + 1 : 0;
input = Handsontable.helper.translateRowsToColumns(input);
for (c = 0, clen = input.length, cmax = Math.max(clen, repeatCol); c < cmax; c++) {
if (c < clen) {
for (r = 0, rlen = input[c].length; r < repeatRow - rlen; r++) {
input[c].push(input[c][r % rlen]);
}
input[c].unshift(start.col + c, start.row, 0);
instance.spliceCol.apply(instance, input[c]);
}
else {
input[c % clen][0] = start.col + c;
instance.spliceCol.apply(instance, input[c % clen]);
}
}
break;
case 'shift_right' :
repeatCol = end ? end.col - start.col + 1 : 0;
repeatRow = end ? end.row - start.row + 1 : 0;
for (r = 0, rlen = input.length, rmax = Math.max(rlen, repeatRow); r < rmax; r++) {
if (r < rlen) {
for (c = 0, clen = input[r].length; c < repeatCol - clen; c++) {
input[r].push(input[r][c % clen]);
}
input[r].unshift(start.row + r, start.col, 0);
instance.spliceRow.apply(instance, input[r]);
}
else {
input[r % rlen][0] = start.row + r;
instance.spliceRow.apply(instance, input[r % rlen]);
}
}
break;
case 'overwrite' :
default:
// overwrite and other not specified options
current.row = start.row;
current.col = start.col;
for (r = 0; r < rlen; r++) {
if ((end && current.row > end.row) || (!priv.settings.minSpareRows && current.row > instance.countRows() - 1) || (current.row >= priv.settings.maxRows)) {
break;
}
current.col = start.col;
clen = input[r] ? input[r].length : 0;
for (c = 0; c < clen; c++) {
if ((end && current.col > end.col) || (!priv.settings.minSpareCols && current.col > instance.countCols() - 1) || (current.col >= priv.settings.maxCols)) {
break;
}
if (!instance.getCellMeta(current.row, current.col).readOnly) {
setData.push([current.row, current.col, input[r][c]]);
}
current.col++;
if (end && c === clen - 1) {
c = -1;
}
}
current.row++;
if (end && r === rlen - 1) {
r = -1;
}
}
instance.setDataAtCell(setData, null, null, source || 'populateFromArray');
break;
}
},
/**
* Returns the top left (TL) and bottom right (BR) selection coordinates
* @param {Object[]} coordsArr
* @returns {Object}
*/
getCornerCoords: function (coordsArr) {
function mapProp(func, array, prop) {
function getProp(el) {
return el[prop];
}
if (Array.prototype.map) {
return func.apply(Math, array.map(getProp));
}
return func.apply(Math, $.map(array, getProp));
}
return {
TL: {
row: mapProp(Math.min, coordsArr, "row"),
col: mapProp(Math.min, coordsArr, "col")
},
BR: {
row: mapProp(Math.max, coordsArr, "row"),
col: mapProp(Math.max, coordsArr, "col")
}
};
},
/**
* Returns array of td objects given start and end coordinates
*/
getCellsAtCoords: function (start, end) {
var corners = grid.getCornerCoords([start, end]);
var r, c, output = [];
for (r = corners.TL.row; r <= corners.BR.row; r++) {
for (c = corners.TL.col; c <= corners.BR.col; c++) {
output.push(instance.view.getCellAtCoords({
row: r,
col: c
}));
}
}
return output;
}
};
this.selection = selection = { //this public assignment is only temporary
inProgress: false,
/**
* Sets inProgress to true. This enables onSelectionEnd and onSelectionEndByProp to function as desired
*/
begin: function () {
instance.selection.inProgress = true;
},
/**
* Sets inProgress to false. Triggers onSelectionEnd and onSelectionEndByProp
*/
finish: function () {
var sel = instance.getSelected();
instance.PluginHooks.run("afterSelectionEnd", sel[0], sel[1], sel[2], sel[3]);
instance.PluginHooks.run("afterSelectionEndByProp", sel[0], instance.colToProp(sel[1]), sel[2], instance.colToProp(sel[3]));
instance.selection.inProgress = false;
},
isInProgress: function () {
return instance.selection.inProgress;
},
/**
* Starts selection range on given td object
* @param {Object} coords
*/
setRangeStart: function (coords) {
priv.selStart.coords(coords);
selection.setRangeEnd(coords);
},
/**
* Ends selection range on given td object
* @param {Object} coords
* @param {Boolean} [scrollToCell=true] If true, viewport will be scrolled to range end
*/
setRangeEnd: function (coords, scrollToCell) {
instance.selection.begin();
priv.selEnd.coords(coords);
if (!priv.settings.multiSelect) {
priv.selStart.coords(coords);
}
//set up current selection
instance.view.wt.selections.current.clear();
instance.view.wt.selections.current.add(priv.selStart.arr());
//set up area selection
instance.view.wt.selections.area.clear();
if (selection.isMultiple()) {
instance.view.wt.selections.area.add(priv.selStart.arr());
instance.view.wt.selections.area.add(priv.selEnd.arr());
}
//set up highlight
if (priv.settings.currentRowClassName || priv.settings.currentColClassName) {
instance.view.wt.selections.highlight.clear();
instance.view.wt.selections.highlight.add(priv.selStart.arr());
instance.view.wt.selections.highlight.add(priv.selEnd.arr());
}
//trigger handlers
instance.PluginHooks.run("afterSelection", priv.selStart.row(), priv.selStart.col(), priv.selEnd.row(), priv.selEnd.col());
instance.PluginHooks.run("afterSelectionByProp", priv.selStart.row(), datamap.colToProp(priv.selStart.col()), priv.selEnd.row(), datamap.colToProp(priv.selEnd.col()));
if (scrollToCell !== false) {
instance.view.scrollViewport(coords);
}
selection.refreshBorders();
},
/**
* Destroys editor, redraws borders around cells, prepares editor
* @param {Boolean} revertOriginal
* @param {Boolean} keepEditor
*/
refreshBorders: function (revertOriginal, keepEditor) {
if (!keepEditor) {
editorManager.destroyEditor(revertOriginal);
}
instance.view.render();
if (selection.isSelected() && !keepEditor) {
editorManager.prepareEditor();
}
},
/**
* Returns information if we have a multiselection
* @return {Boolean}
*/
isMultiple: function () {
return !(priv.selEnd.col() === priv.selStart.col() && priv.selEnd.row() === priv.selStart.row());
},
/**
* Selects cell relative to current cell (if possible)
*/
transformStart: function (rowDelta, colDelta, force) {
if (priv.selStart.row() + rowDelta > instance.countRows() - 1) {
if (force && priv.settings.minSpareRows > 0) {
instance.alter("insert_row", instance.countRows());
}
else if (priv.settings.autoWrapCol) {
rowDelta = 1 - instance.countRows();
colDelta = priv.selStart.col() + colDelta == instance.countCols() - 1 ? 1 - instance.countCols() : 1;
}
}
else if (priv.settings.autoWrapCol && priv.selStart.row() + rowDelta < 0 && priv.selStart.col() + colDelta >= 0) {
rowDelta = instance.countRows() - 1;
colDelta = priv.selStart.col() + colDelta == 0 ? instance.countCols() - 1 : -1;
}
if (priv.selStart.col() + colDelta > instance.countCols() - 1) {
if (force && priv.settings.minSpareCols > 0) {
instance.alter("insert_col", instance.countCols());
}
else if (priv.settings.autoWrapRow) {
rowDelta = priv.selStart.row() + rowDelta == instance.countRows() - 1 ? 1 - instance.countRows() : 1;
colDelta = 1 - instance.countCols();
}
}
else if (priv.settings.autoWrapRow && priv.selStart.col() + colDelta < 0 && priv.selStart.row() + rowDelta >= 0) {
rowDelta = priv.selStart.row() + rowDelta == 0 ? instance.countRows() - 1 : -1;
colDelta = instance.countCols() - 1;
}
var totalRows = instance.countRows();
var totalCols = instance.countCols();
var coords = {
row: priv.selStart.row() + rowDelta,
col: priv.selStart.col() + colDelta
};
if (coords.row < 0) {
coords.row = 0;
}
else if (coords.row > 0 && coords.row >= totalRows) {
coords.row = totalRows - 1;
}
if (coords.col < 0) {
coords.col = 0;
}
else if (coords.col > 0 && coords.col >= totalCols) {
coords.col = totalCols - 1;
}
selection.setRangeStart(coords);
},
/**
* Sets selection end cell relative to current selection end cell (if possible)
*/
transformEnd: function (rowDelta, colDelta) {
if (priv.selEnd.exists()) {
var totalRows = instance.countRows();
var totalCols = instance.countCols();
var coords = {
row: priv.selEnd.row() + rowDelta,
col: priv.selEnd.col() + colDelta
};
if (coords.row < 0) {
coords.row = 0;
}
else if (coords.row > 0 && coords.row >= totalRows) {
coords.row = totalRows - 1;
}
if (coords.col < 0) {
coords.col = 0;
}
else if (coords.col > 0 && coords.col >= totalCols) {
coords.col = totalCols - 1;
}
selection.setRangeEnd(coords);
}
},
/**
* Returns true if currently there is a selection on screen, false otherwise
* @return {Boolean}
*/
isSelected: function () {
return priv.selEnd.exists();
},
/**
* Returns true if coords is within current selection coords
* @return {Boolean}
*/
inInSelection: function (coords) {
if (!selection.isSelected()) {
return false;
}
var sel = grid.getCornerCoords([priv.selStart.coords(), priv.selEnd.coords()]);
return (sel.TL.row <= coords.row && sel.BR.row >= coords.row && sel.TL.col <= coords.col && sel.BR.col >= coords.col);
},
/**
* Deselects all selected cells
*/
deselect: function () {
if (!selection.isSelected()) {
return;
}
instance.selection.inProgress = false; //needed by HT inception
priv.selEnd = new Handsontable.SelectionPoint(); //create new empty point to remove the existing one
instance.view.wt.selections.current.clear();
instance.view.wt.selections.area.clear();
editorManager.destroyEditor();
selection.refreshBorders();
instance.PluginHooks.run('afterDeselect');
},
/**
* Select all cells
*/
selectAll: function () {
if (!priv.settings.multiSelect) {
return;
}
selection.setRangeStart({
row: 0,
col: 0
});
selection.setRangeEnd({
row: instance.countRows() - 1,
col: instance.countCols() - 1
}, false);
},
/**
* Deletes data from selected cells
*/
empty: function () {
if (!selection.isSelected()) {
return;
}
var corners = grid.getCornerCoords([priv.selStart.coords(), priv.selEnd.coords()]);
var r, c, changes = [];
for (r = corners.TL.row; r <= corners.BR.row; r++) {
for (c = corners.TL.col; c <= corners.BR.col; c++) {
if (!instance.getCellMeta(r, c).readOnly) {
changes.push([r, c, '']);
}
}
}
instance.setDataAtCell(changes);
}
};
this.autofill = autofill = { //this public assignment is only temporary
handle: null,
/**
* Create fill handle and fill border objects
*/
init: function () {
if (!autofill.handle) {
autofill.handle = {};
}
else {
autofill.handle.disabled = false;
}
},
/**
* Hide fill handle and fill border permanently
*/
disable: function () {
autofill.handle.disabled = true;
},
/**
* Selects cells down to the last row in the left column, then fills down to that cell
*/
selectAdjacent: function () {
var select, data, r, maxR, c;
if (selection.isMultiple()) {
select = instance.view.wt.selections.area.getCorners();
}
else {
select = instance.view.wt.selections.current.getCorners();
}
data = datamap.getAll();
rows : for (r = select[2] + 1; r < instance.countRows(); r++) {
for (c = select[1]; c <= select[3]; c++) {
if (data[r][c]) {
break rows;
}
}
if (!!data[r][select[1] - 1] || !!data[r][select[3] + 1]) {
maxR = r;
}
}
if (maxR) {
instance.view.wt.selections.fill.clear();
instance.view.wt.selections.fill.add([select[0], select[1]]);
instance.view.wt.selections.fill.add([maxR, select[3]]);
autofill.apply();
}
},
/**
* Apply fill values to the area in fill border, omitting the selection border
*/
apply: function () {
var drag, select, start, end, _data;
autofill.handle.isDragged = 0;
drag = instance.view.wt.selections.fill.getCorners();
if (!drag) {
return;
}
instance.view.wt.selections.fill.clear();
if (selection.isMultiple()) {
select = instance.view.wt.selections.area.getCorners();
}
else {
select = instance.view.wt.selections.current.getCorners();
}
if (drag[0] === select[0] && drag[1] < select[1]) {
start = {
row: drag[0],
col: drag[1]
};
end = {
row: drag[2],
col: select[1] - 1
};
}
else if (drag[0] === select[0] && drag[3] > select[3]) {
start = {
row: drag[0],
col: select[3] + 1
};
end = {
row: drag[2],
col: drag[3]
};
}
else if (drag[0] < select[0] && drag[1] === select[1]) {
start = {
row: drag[0],
col: drag[1]
};
end = {
row: select[0] - 1,
col: drag[3]
};
}
else if (drag[2] > select[2] && drag[1] === select[1]) {
start = {
row: select[2] + 1,
col: drag[1]
};
end = {
row: drag[2],
col: drag[3]
};
}
if (start) {
_data = SheetClip.parse(datamap.getText(priv.selStart.coords(), priv.selEnd.coords()));
instance.PluginHooks.run('beforeAutofill', start, end, _data);
grid.populateFromArray(start, _data, end, 'autofill');
selection.setRangeStart({row: drag[0], col: drag[1]});
selection.setRangeEnd({row: drag[2], col: drag[3]});
}
/*else {
//reset to avoid some range bug
selection.refreshBorders();
}*/
},
/**
* Show fill border
*/
showBorder: function (coords) {
coords.row = coords[0];
coords.col = coords[1];
var corners = grid.getCornerCoords([priv.selStart.coords(), priv.selEnd.coords()]);
if (priv.settings.fillHandle !== 'horizontal' && (corners.BR.row < coords.row || corners.TL.row > coords.row)) {
coords = [coords.row, corners.BR.col];
}
else if (priv.settings.fillHandle !== 'vertical') {
coords = [corners.BR.row, coords.col];
}
else {
return; //wrong direction
}
instance.view.wt.selections.fill.clear();
instance.view.wt.selections.fill.add([priv.selStart.coords().row, priv.selStart.coords().col]);
instance.view.wt.selections.fill.add([priv.selEnd.coords().row, priv.selEnd.coords().col]);
instance.view.wt.selections.fill.add(coords);
instance.view.render();
}
};
this.init = function () {
instance.PluginHooks.run('beforeInit');
this.view = new Handsontable.TableView(this);
editorManager = new Handsontable.EditorManager(instance, priv, selection, datamap);
this.updateSettings(priv.settings, true);
this.parseSettingsFromDOM();
this.forceFullRender = true; //used when data was changed
this.view.render();
if (typeof priv.firstRun === 'object') {
instance.PluginHooks.run('afterChange', priv.firstRun[0], priv.firstRun[1]);
priv.firstRun = false;
}
instance.PluginHooks.run('afterInit');
};
function ValidatorsQueue() { //moved this one level up so it can be used in any function here. Probably this should be moved to a separate file
var resolved = false;
return {
validatorsInQueue: 0,
addValidatorToQueue: function () {
this.validatorsInQueue++;
resolved = false;
},
removeValidatorFormQueue: function () {
this.validatorsInQueue = this.validatorsInQueue - 1 < 0 ? 0 : this.validatorsInQueue - 1;
this.checkIfQueueIsEmpty();
},
onQueueEmpty: function () {
},
checkIfQueueIsEmpty: function () {
if (this.validatorsInQueue == 0 && resolved == false) {
resolved = true;
this.onQueueEmpty();
}
}
};
}
function validateChanges(changes, source, callback) {
var waitingForValidator = new ValidatorsQueue();
waitingForValidator.onQueueEmpty = resolve;
for (var i = changes.length - 1; i >= 0; i--) {
if (changes[i] === null) {
changes.splice(i, 1);
}
else {
var row = changes[i][0];
var col = datamap.propToCol(changes[i][1]);
var logicalCol = instance.runHooksAndReturn('modifyCol', col); //column order may have changes, so we need to translate physical col index (stored in datasource) to logical (displayed to user)
var cellProperties = instance.getCellMeta(row, logicalCol);
if (cellProperties.type === 'numeric' && typeof changes[i][3] === 'string') {
if (changes[i][3].length > 0 && /^-?[\d\s]*\.?\d*$/.test(changes[i][3])) {
changes[i][3] = numeral().unformat(changes[i][3] || '0'); //numeral cannot unformat empty string
}
}
if (instance.getCellValidator(cellProperties)) {
waitingForValidator.addValidatorToQueue();
instance.validateCell(changes[i][3], cellProperties, (function (i, cellProperties) {
return function (result) {
if (typeof result !== 'boolean') {
throw new Error("Validation error: result is not boolean");
}
if (result === false && cellProperties.allowInvalid === false) {
changes.splice(i, 1); // cancel the change
cellProperties.valid = true; // we cancelled the change, so cell value is still valid
--i;
}
waitingForValidator.removeValidatorFormQueue();
}
})(i, cellProperties)
, source);
}
}
}
waitingForValidator.checkIfQueueIsEmpty();
function resolve() {
var beforeChangeResult;
if (changes.length) {
beforeChangeResult = instance.PluginHooks.execute("beforeChange", changes, source);
if (typeof beforeChangeResult === 'function') {
$.when(result).then(function () {
callback(); //called when async validators and async beforeChange are resolved
});
}
else if (beforeChangeResult === false) {
changes.splice(0, changes.length); //invalidate all changes (remove everything from array)
}
}
if (typeof beforeChangeResult !== 'function') {
callback(); //called when async validators are resolved and beforeChange was not async
}
}
}
/**
* Internal function to apply changes. Called after validateChanges
* @param {Array} changes Array in form of [row, prop, oldValue, newValue]
* @param {String} source String that identifies how this change will be described in changes array (useful in onChange callback)
*/
function applyChanges(changes, source) {
var i = changes.length - 1;
if (i < 0) {
return;
}
for (; 0 <= i; i--) {
if (changes[i] === null) {
changes.splice(i, 1);
continue;
}
if (priv.settings.minSpareRows) {
while (changes[i][0] > instance.countRows() - 1) {
datamap.createRow();
}
}
if (priv.dataType === 'array' && priv.settings.minSpareCols) {
while (datamap.propToCol(changes[i][1]) > instance.countCols() - 1) {
datamap.createCol();
}
}
datamap.set(changes[i][0], changes[i][1], changes[i][3]);
}
instance.forceFullRender = true; //used when data was changed
grid.adjustRowsAndCols();
selection.refreshBorders(null, true);
instance.PluginHooks.run('afterChange', changes, source || 'edit');
}
this.validateCell = function (value, cellProperties, callback, source) {
var validator = instance.getCellValidator(cellProperties);
if (Object.prototype.toString.call(validator) === '[object RegExp]') {
validator = (function (validator) {
return function (value, callback) {
callback(validator.test(value));
}
})(validator);
}
if (typeof validator == 'function') {
value = instance.PluginHooks.execute("beforeValidate", value, cellProperties.row, cellProperties.prop, source);
// To provide consistent behaviour, validation should be always asynchronous
setTimeout(function () {
validator.call(cellProperties, value, function (valid) {
cellProperties.valid = valid;
valid = instance.PluginHooks.execute("afterValidate", valid, value, cellProperties.row, cellProperties.prop, source);
callback(valid);
});
});
} else { //resolve callback even if validator function was not found
cellProperties.valid = true;
callback(true);
}
};
function setDataInputToArray(row, prop_or_col, value) {
if (typeof row === "object") { //is it an array of changes
return row;
}
else if ($.isPlainObject(value)) { //backwards compatibility
return value;
}
else {
return [
[row, prop_or_col, value]
];
}
}
/**
* Set data at given cell
* @public
* @param {Number|Array} row or array of changes in format [[row, col, value], ...]
* @param {Number|String} col or source String
* @param {String} value
* @param {String} source String that identifies how this change will be described in changes array (useful in onChange callback)
*/
this.setDataAtCell = function (row, col, value, source) {
var input = setDataInputToArray(row, col, value)
, i
, ilen
, changes = []
, prop;
for (i = 0, ilen = input.length; i < ilen; i++) {
if (typeof input[i] !== 'object') {
throw new Error('Method `setDataAtCell` accepts row number or changes array of arrays as its first parameter');
}
if (typeof input[i][1] !== 'number') {
throw new Error('Method `setDataAtCell` accepts row and column number as its parameters. If you want to use object property name, use method `setDataAtRowProp`');
}
prop = datamap.colToProp(input[i][1]);
changes.push([
input[i][0],
prop,
datamap.get(input[i][0], prop),
input[i][2]
]);
}
if (!source && typeof row === "object") {
source = col;
}
validateChanges(changes, source, function () {
applyChanges(changes, source);
});
};
/**
* Set data at given row property
* @public
* @param {Number|Array} row or array of changes in format [[row, prop, value], ...]
* @param {String} prop or source String
* @param {String} value
* @param {String} source String that identifies how this change will be described in changes array (useful in onChange callback)
*/
this.setDataAtRowProp = function (row, prop, value, source) {
var input = setDataInputToArray(row, prop, value)
, i
, ilen
, changes = [];
for (i = 0, ilen = input.length; i < ilen; i++) {
changes.push([
input[i][0],
input[i][1],
datamap.get(input[i][0], input[i][1]),
input[i][2]
]);
}
if (!source && typeof row === "object") {
source = prop;
}
validateChanges(changes, source, function () {
applyChanges(changes, source);
});
};
/**
* Listen to document body keyboard input
*/
this.listen = function () {
Handsontable.activeGuid = instance.guid;
if (document.activeElement && document.activeElement !== document.body) {
document.activeElement.blur();
}
else if (!document.activeElement) { //IE
document.body.focus();
}
};
/**
* Stop listening to document body keyboard input
*/
this.unlisten = function () {
Handsontable.activeGuid = null;
};
/**
* Returns true if current Handsontable instance is listening on document body keyboard input
*/
this.isListening = function () {
return Handsontable.activeGuid === instance.guid;
};
/**
* Destroys current editor, renders and selects current cell. If revertOriginal != true, edited data is saved
* @param {Boolean} revertOriginal
*/
this.destroyEditor = function (revertOriginal) {
selection.refreshBorders(revertOriginal);
};
/**
* Populate cells at position with 2d array
* @param {Number} row Start row
* @param {Number} col Start column
* @param {Array} input 2d array
* @param {Number=} endRow End row (use when you want to cut input when certain row is reached)
* @param {Number=} endCol End column (use when you want to cut input when certain column is reached)
* @param {String=} [source="populateFromArray"]
* @param {String=} [method="overwrite"]
* @return {Object|undefined} ending td in pasted area (only if any cell was changed)
*/
this.populateFromArray = function (row, col, input, endRow, endCol, source, method) {
if (!(typeof input === 'object' && typeof input[0] === 'object')) {
throw new Error("populateFromArray parameter `input` must be an array of arrays"); //API changed in 0.9-beta2, let's check if you use it correctly
}
return grid.populateFromArray({row: row, col: col}, input, typeof endRow === 'number' ? {row: endRow, col: endCol} : null, source, method);
};
/**
* Adds/removes data from the column
* @param {Number} col Index of column in which do you want to do splice.
* @param {Number} index Index at which to start changing the array. If negative, will begin that many elements from the end
* @param {Number} amount An integer indicating the number of old array elements to remove. If amount is 0, no elements are removed
* param {...*} elements Optional. The elements to add to the array. If you don't specify any elements, spliceCol simply removes elements from the array
*/
this.spliceCol = function (col, index, amount/*, elements... */) {
return datamap.spliceCol.apply(null, arguments);
};
/**
* Adds/removes data from the row
* @param {Number} row Index of column in which do you want to do splice.
* @param {Number} index Index at which to start changing the array. If negative, will begin that many elements from the end
* @param {Number} amount An integer indicating the number of old array elements to remove. If amount is 0, no elements are removed
* param {...*} elements Optional. The elements to add to the array. If you don't specify any elements, spliceCol simply removes elements from the array
*/
this.spliceRow = function (row, index, amount/*, elements... */) {
return datamap.spliceRow.apply(null, arguments);
};
/**
* Returns the top left (TL) and bottom right (BR) selection coordinates
* @param {Object[]} coordsArr
* @returns {Object}
*/
this.getCornerCoords = function (coordsArr) {
return grid.getCornerCoords(coordsArr);
};
/**
* Returns current selection. Returns undefined if there is no selection.
* @public
* @return {Array} [`startRow`, `startCol`, `endRow`, `endCol`]
*/
this.getSelected = function () { //https://github.com/warpech/jquery-handsontable/issues/44 //cjl
if (selection.isSelected()) {
return [priv.selStart.row(), priv.selStart.col(), priv.selEnd.row(), priv.selEnd.col()];
}
};
/**
* Parse settings from DOM and CSS
* @public
*/
this.parseSettingsFromDOM = function () {
var overflow = this.rootElement.css('overflow');
if (overflow === 'scroll' || overflow === 'auto') {
this.rootElement[0].style.overflow = 'visible';
priv.settingsFromDOM.overflow = overflow;
}
else if (priv.settings.width === void 0 || priv.settings.height === void 0) {
priv.settingsFromDOM.overflow = 'auto';
}
if (priv.settings.width === void 0) {
priv.settingsFromDOM.width = this.rootElement.width();
}
else {
priv.settingsFromDOM.width = void 0;
}
priv.settingsFromDOM.height = void 0;
if (priv.settings.height === void 0) {
if (priv.settingsFromDOM.overflow === 'scroll' || priv.settingsFromDOM.overflow === 'auto') {
//this needs to read only CSS/inline style and not actual height
//so we need to call getComputedStyle on cloned container
var clone = this.rootElement[0].cloneNode(false);
var parent = this.rootElement[0].parentNode;
if (parent) {
clone.removeAttribute('id');
parent.appendChild(clone);
var computedHeight = parseInt(window.getComputedStyle(clone, null).getPropertyValue('height'), 10);
if(isNaN(computedHeight) && clone.currentStyle){
computedHeight = parseInt(clone.currentStyle.height, 10)
}
if (computedHeight > 0) {
priv.settingsFromDOM.height = computedHeight;
}
parent.removeChild(clone);
}
}
}
};
/**
* Render visible data
* @public
*/
this.render = function () {
if (instance.view) {
instance.forceFullRender = true; //used when data was changed
instance.parseSettingsFromDOM();
selection.refreshBorders(null, true);
}
};
/**
* Load data from array
* @public
* @param {Array} data
*/
this.loadData = function (data) {
if (typeof data === 'object' && data !== null) {
if (!(data.push && data.splice)) { //check if data is array. Must use duck-type check so Backbone Collections also pass it
//when data is not an array, attempt to make a single-row array of it
data = [data];
}
}
else if(data === null) {
data = [];
var row;
for (var r = 0, rlen = priv.settings.startRows; r < rlen; r++) {
row = [];
for (var c = 0, clen = priv.settings.startCols; c < clen; c++) {
row.push(null);
}
data.push(row);
}
}
else {
throw new Error("loadData only accepts array of objects or array of arrays (" + typeof data + " given)");
}
priv.isPopulated = false;
GridSettings.prototype.data = data;
if (priv.settings.dataSchema instanceof Array || data[0] instanceof Array) {
priv.dataType = 'array';
}
else if (typeof priv.settings.dataSchema === 'function') {
priv.dataType = 'function';
}
else {
priv.dataType = 'object';
}
if (data[0]) {
priv.duckDataSchema = datamap.recursiveDuckSchema(data[0]);
}
else {
priv.duckDataSchema = {};
}
datamap.createMap();
clearCellSettingCache();
grid.adjustRowsAndCols();
instance.PluginHooks.run('afterLoadData');
if (priv.firstRun) {
priv.firstRun = [null, 'loadData'];
}
else {
instance.PluginHooks.run('afterChange', null, 'loadData');
instance.render();
}
priv.isPopulated = true;
function clearCellSettingCache() {
priv.cellSettings.length = 0;
}
};
/**
* Return the current data object (the same that was passed by `data` configuration option or `loadData` method). Optionally you can provide cell range `r`, `c`, `r2`, `c2` to get only a fragment of grid data
* @public
* @param {Number} r (Optional) From row
* @param {Number} c (Optional) From col
* @param {Number} r2 (Optional) To row
* @param {Number} c2 (Optional) To col
* @return {Array|Object}
*/
this.getData = function (r, c, r2, c2) {
if (typeof r === 'undefined') {
return datamap.getAll();
}
else {
return datamap.getRange({row: r, col: c}, {row: r2, col: c2});
}
};
this.getCopyableData = function (startRow, startCol, endRow, endCol) {
return datamap.getText({row: startRow, col: startCol}, {row: endRow, col: endCol});
}
/**
* Update settings
* @public
*/
this.updateSettings = function (settings, init) {
var i, clen;
if (typeof settings.rows !== "undefined") {
throw new Error("'rows' setting is no longer supported. do you mean startRows, minRows or maxRows?");
}
if (typeof settings.cols !== "undefined") {
throw new Error("'cols' setting is no longer supported. do you mean startCols, minCols or maxCols?");
}
for (i in settings) {
if (i === 'data') {
continue; //loadData will be triggered later
}
else {
if (instance.PluginHooks.hooks[i] !== void 0 || instance.PluginHooks.legacy[i] !== void 0) {
instance.PluginHooks.add(i, settings[i]);
}
else {
// Update settings
if (!init && settings.hasOwnProperty(i)) {
GridSettings.prototype[i] = settings[i];
}
//launch extensions
if (Handsontable.extension[i]) {
priv.extensions[i] = new Handsontable.extension[i](instance, settings[i]);
}
}
}
}
// Load data or create data map
if (settings.data === void 0 && priv.settings.data === void 0) {
instance.loadData(null); //data source created just now
}
else if (settings.data !== void 0) {
instance.loadData(settings.data); //data source given as option
}
else if (settings.columns !== void 0) {
datamap.createMap();
}
// Init columns constructors configuration
clen = instance.countCols();
//Clear cellSettings cache
priv.cellSettings.length = 0;
if (clen > 0) {
var proto, column;
for (i = 0; i < clen; i++) {
priv.columnSettings[i] = Handsontable.helper.columnFactory(GridSettings, priv.columnsSettingConflicts);
// shortcut for prototype
proto = priv.columnSettings[i].prototype;
// Use settings provided by user
if (GridSettings.prototype.columns) {
column = GridSettings.prototype.columns[i];
Handsontable.helper.extend(proto, column);
Handsontable.helper.extend(proto, expandType(column));
}
}
}
if (typeof settings.fillHandle !== "undefined") {
if (autofill.handle && settings.fillHandle === false) {
autofill.disable();
}
else if (!autofill.handle && settings.fillHandle !== false) {
autofill.init();
}
}
if (typeof settings.className !== "undefined") {
if (GridSettings.prototype.className) {
instance.rootElement.removeClass(GridSettings.prototype.className);
}
if (settings.className) {
instance.rootElement.addClass(settings.className);
}
}
if (!init) {
instance.PluginHooks.run('afterUpdateSettings');
}
grid.adjustRowsAndCols();
if (instance.view && !priv.firstRun) {
instance.forceFullRender = true; //used when data was changed
selection.refreshBorders(null, true);
}
};
this.getValue = function () {
var sel = instance.getSelected();
if (GridSettings.prototype.getValue) {
if (typeof GridSettings.prototype.getValue === 'function') {
return GridSettings.prototype.getValue.call(instance);
}
else if (sel) {
return instance.getData()[sel[0]][GridSettings.prototype.getValue];
}
}
else if (sel) {
return instance.getDataAtCell(sel[0], sel[1]);
}
};
function expandType(obj) {
if (!obj.hasOwnProperty('type')) return; //ignore obj.prototype.type
var type, expandedType = {};
if (typeof obj.type === 'object') {
type = obj.type;
}
else if (typeof obj.type === 'string') {
type = Handsontable.cellTypes[obj.type];
if (type === void 0) {
throw new Error('You declared cell type "' + obj.type + '" as a string that is not mapped to a known object. Cell type must be an object or a string mapped to an object in Handsontable.cellTypes');
}
}
for (var i in type) {
if (type.hasOwnProperty(i) && !obj.hasOwnProperty(i)) {
expandedType[i] = type[i];
}
}
return expandedType;
}
/**
* Returns current settings object
* @return {Object}
*/
this.getSettings = function () {
return priv.settings;
};
/**
* Returns current settingsFromDOM object
* @return {Object}
*/
this.getSettingsFromDOM = function () {
return priv.settingsFromDOM;
};
/**
* Clears grid
* @public
*/
this.clear = function () {
selection.selectAll();
selection.empty();
};
/**
* Inserts or removes rows and columns
* @param {String} action See grid.alter for possible values
* @param {Number} index
* @param {Number} amount
* @param {String} [source] Optional. Source of hook runner.
* @param {Boolean} [keepEmptyRows] Optional. Flag for preventing deletion of empty rows.
* @public
*/
this.alter = function (action, index, amount, source, keepEmptyRows) {
grid.alter(action, index, amount, source, keepEmptyRows);
};
/**
* Returns <td> element corresponding to params row, col
* @param {Number} row
* @param {Number} col
* @public
* @return {Element}
*/
this.getCell = function (row, col) {
return instance.view.getCellAtCoords({row: row, col: col});
};
/**
* Returns property name associated with column number
* @param {Number} col
* @public
* @return {String}
*/
this.colToProp = function (col) {
return datamap.colToProp(col);
};
/**
* Returns column number associated with property name
* @param {String} prop
* @public
* @return {Number}
*/
this.propToCol = function (prop) {
return datamap.propToCol(prop);
};
/**
* Return value at `row`, `col`
* @param {Number} row
* @param {Number} col
* @public
* @return value (mixed data type)
*/
this.getDataAtCell = function (row, col) {
return datamap.get(row, datamap.colToProp(col));
};
/**
* Return value at `row`, `prop`
* @param {Number} row
* @param {String} prop
* @public
* @return value (mixed data type)
*/
this.getDataAtRowProp = function (row, prop) {
return datamap.get(row, prop);
};
/**
* Return value at `col`
* @param {Number} col
* @public
* @return value (mixed data type)
*/
this.getDataAtCol = function (col) {
return [].concat.apply([], datamap.getRange({row: 0, col: col}, {row: priv.settings.data.length - 1, col: col}));
};
/**
* Return value at `prop`
* @param {String} prop
* @public
* @return value (mixed data type)
*/
this.getDataAtProp = function (prop) {
return [].concat.apply([], datamap.getRange({row: 0, col: datamap.propToCol(prop)}, {row: priv.settings.data.length - 1, col: datamap.propToCol(prop)}));
};
/**
* Return value at `row`
* @param {Number} row
* @public
* @return value (mixed data type)
*/
this.getDataAtRow = function (row) {
return priv.settings.data[row];
};
/**
* Returns cell meta data object corresponding to params row, col
* @param {Number} row
* @param {Number} col
* @public
* @return {Object}
*/
this.getCellMeta = function (row, col) {
var prop = datamap.colToProp(col)
, cellProperties;
row = translateRowIndex(row);
col = translateColIndex(col);
if ("undefined" === typeof priv.columnSettings[col]) {
priv.columnSettings[col] = Handsontable.helper.columnFactory(GridSettings, priv.columnsSettingConflicts);
}
if (!priv.cellSettings[row]) {
priv.cellSettings[row] = [];
}
if (!priv.cellSettings[row][col]) {
priv.cellSettings[row][col] = new priv.columnSettings[col]();
}
cellProperties = priv.cellSettings[row][col]; //retrieve cellProperties from cache
cellProperties.row = row;
cellProperties.col = col;
cellProperties.prop = prop;
cellProperties.instance = instance;
instance.PluginHooks.run('beforeGetCellMeta', row, col, cellProperties);
Handsontable.helper.extend(cellProperties, expandType(cellProperties)); //for `type` added in beforeGetCellMeta
if (cellProperties.cells) {
var settings = cellProperties.cells.call(cellProperties, row, col, prop);
if (settings) {
Handsontable.helper.extend(cellProperties, settings);
Handsontable.helper.extend(cellProperties, expandType(settings)); //for `type` added in cells
}
}
instance.PluginHooks.run('afterGetCellMeta', row, col, cellProperties);
return cellProperties;
/**
* If displayed rows order is different than the order of rows stored in memory (i.e. sorting is applied)
* we need to translate logical (stored) row index to physical (displayed) index.
* @param row - original row index
* @returns {int} translated row index
*/
function translateRowIndex(row){
var getVars = {row: row};
instance.PluginHooks.execute('beforeGet', getVars);
return getVars.row;
}
/**
* If displayed columns order is different than the order of columns stored in memory (i.e. column were moved using manualColumnMove plugin)
* we need to translate logical (stored) column index to physical (displayed) index.
* @param col - original column index
* @returns {int} - translated column index
*/
function translateColIndex(col){
return Handsontable.PluginHooks.execute(instance, 'modifyCol', col); // warning: this must be done after datamap.colToProp
}
};
this.getCellRenderer = function (row, col) {
var renderer = Handsontable.helper.cellMethodLookupFactory('renderer').call(this, row, col);
return Handsontable.renderers.getRenderer(renderer);
};
this.getCellEditor = Handsontable.helper.cellMethodLookupFactory('editor');
this.getCellValidator = Handsontable.helper.cellMethodLookupFactory('validator');
/**
* Validates all cells using their validator functions and calls callback when finished. Does not render the view
* @param callback
*/
this.validateCells = function (callback) {
var waitingForValidator = new ValidatorsQueue();
waitingForValidator.onQueueEmpty = callback;
var i = instance.countRows() - 1;
while (i >= 0) {
var j = instance.countCols() - 1;
while (j >= 0) {
waitingForValidator.addValidatorToQueue();
instance.validateCell(instance.getDataAtCell(i, j), instance.getCellMeta(i, j), function () {
waitingForValidator.removeValidatorFormQueue();
}, 'validateCells');
j--;
}
i--;
}
waitingForValidator.checkIfQueueIsEmpty();
};
/**
* Return array of row headers (if they are enabled). If param `row` given, return header at given row as string
* @param {Number} row (Optional)
* @return {Array|String}
*/
this.getRowHeader = function (row) {
if (row === void 0) {
var out = [];
for (var i = 0, ilen = instance.countRows(); i < ilen; i++) {
out.push(instance.getRowHeader(i));
}
return out;
}
else if (Object.prototype.toString.call(priv.settings.rowHeaders) === '[object Array]' && priv.settings.rowHeaders[row] !== void 0) {
return priv.settings.rowHeaders[row];
}
else if (typeof priv.settings.rowHeaders === 'function') {
return priv.settings.rowHeaders(row);
}
else if (priv.settings.rowHeaders && typeof priv.settings.rowHeaders !== 'string' && typeof priv.settings.rowHeaders !== 'number') {
return row + 1;
}
else {
return priv.settings.rowHeaders;
}
};
/**
* Returns information of this table is configured to display row headers
* @returns {boolean}
*/
this.hasRowHeaders = function () {
return !!priv.settings.rowHeaders;
};
/**
* Returns information of this table is configured to display column headers
* @returns {boolean}
*/
this.hasColHeaders = function () {
if (priv.settings.colHeaders !== void 0) {
return !!priv.settings.colHeaders;
}
for (var i = 0, ilen = instance.countCols(); i < ilen; i++) {
if (instance.getColHeader(i)) {
return true;
}
}
return false;
};
/**
* Return array of column headers (if they are enabled). If param `col` given, return header at given column as string
* @param {Number} col (Optional)
* @return {Array|String}
*/
this.getColHeader = function (col) {
if (col === void 0) {
var out = [];
for (var i = 0, ilen = instance.countCols(); i < ilen; i++) {
out.push(instance.getColHeader(i));
}
return out;
}
else {
col = Handsontable.PluginHooks.execute(instance, 'modifyCol', col);
if (priv.settings.columns && priv.settings.columns[col] && priv.settings.columns[col].title) {
return priv.settings.columns[col].title;
}
else if (Object.prototype.toString.call(priv.settings.colHeaders) === '[object Array]' && priv.settings.colHeaders[col] !== void 0) {
return priv.settings.colHeaders[col];
}
else if (typeof priv.settings.colHeaders === 'function') {
return priv.settings.colHeaders(col);
}
else if (priv.settings.colHeaders && typeof priv.settings.colHeaders !== 'string' && typeof priv.settings.colHeaders !== 'number') {
return Handsontable.helper.spreadsheetColumnLabel(col);
}
else {
return priv.settings.colHeaders;
}
}
};
/**
* Return column width from settings (no guessing). Private use intended
* @param {Number} col
* @return {Number}
*/
this._getColWidthFromSettings = function (col) {
var cellProperties = instance.getCellMeta(0, col);
var width = cellProperties.width;
if (width === void 0 || width === priv.settings.width) {
width = cellProperties.colWidths;
}
if (width !== void 0) {
switch (typeof width) {
case 'object': //array
width = width[col];
break;
case 'function':
width = width(col);
break;
}
if (typeof width === 'string') {
width = parseInt(width, 10);
}
}
return width;
};
/**
* Return column width
* @param {Number} col
* @return {Number}
*/
this.getColWidth = function (col) {
col = Handsontable.PluginHooks.execute(instance, 'modifyCol', col);
var response = {
width: instance._getColWidthFromSettings(col)
};
if (!response.width) {
response.width = 50;
}
instance.PluginHooks.run('afterGetColWidth', col, response);
return response.width;
};
/**
* Return total number of rows in grid
* @return {Number}
*/
this.countRows = function () {
return priv.settings.data.length;
};
/**
* Return total number of columns in grid
* @return {Number}
*/
this.countCols = function () {
if (priv.dataType === 'object' || priv.dataType === 'function') {
if (priv.settings.columns && priv.settings.columns.length) {
return priv.settings.columns.length;
}
else {
return priv.colToProp.length;
}
}
else if (priv.dataType === 'array') {
if (priv.settings.columns && priv.settings.columns.length) {
return priv.settings.columns.length;
}
else if (priv.settings.data && priv.settings.data[0] && priv.settings.data[0].length) {
return priv.settings.data[0].length;
}
else {
return 0;
}
}
};
/**
* Return index of first visible row
* @return {Number}
*/
this.rowOffset = function () {
return instance.view.wt.getSetting('offsetRow');
};
/**
* Return index of first visible column
* @return {Number}
*/
this.colOffset = function () {
return instance.view.wt.getSetting('offsetColumn');
};
/**
* Return number of visible rows. Returns -1 if table is not visible
* @return {Number}
*/
this.countVisibleRows = function () {
return instance.view.wt.drawn ? instance.view.wt.wtTable.rowStrategy.countVisible() : -1;
};
/**
* Return number of visible columns. Returns -1 if table is not visible
* @return {Number}
*/
this.countVisibleCols = function () {
return instance.view.wt.drawn ? instance.view.wt.wtTable.columnStrategy.countVisible() : -1;
};
/**
* Return number of empty rows
* @return {Boolean} ending If true, will only count empty rows at the end of the data source
*/
this.countEmptyRows = function (ending) {
var i = instance.countRows() - 1
, empty = 0;
while (i >= 0) {
datamap.get(i, 0);
if (instance.isEmptyRow(datamap.getVars.row)) {
empty++;
}
else if (ending) {
break;
}
i--;
}
return empty;
};
/**
* Return number of empty columns
* @return {Boolean} ending If true, will only count empty columns at the end of the data source row
*/
this.countEmptyCols = function (ending) {
if (instance.countRows() < 1) {
return 0;
}
var i = instance.countCols() - 1
, empty = 0;
while (i >= 0) {
if (instance.isEmptyCol(i)) {
empty++;
}
else if (ending) {
break;
}
i--;
}
return empty;
};
/**
* Return true if the row at the given index is empty, false otherwise
* @param {Number} r Row index
* @return {Boolean}
*/
this.isEmptyRow = function (r) {
if (priv.settings.isEmptyRow) {
return priv.settings.isEmptyRow.call(instance, r);
}
var val;
for (var c = 0, clen = instance.countCols(); c < clen; c++) {
val = instance.getDataAtCell(r, c);
if (val !== '' && val !== null && typeof val !== 'undefined') {
return false;
}
}
return true;
};
/**
* Return true if the column at the given index is empty, false otherwise
* @param {Number} c Column index
* @return {Boolean}
*/
this.isEmptyCol = function (c) {
if (priv.settings.isEmptyCol) {
return priv.settings.isEmptyCol.call(instance, c);
}
var val;
for (var r = 0, rlen = instance.countRows(); r < rlen; r++) {
val = instance.getDataAtCell(r, c);
if (val !== '' && val !== null && typeof val !== 'undefined') {
return false;
}
}
return true;
};
/**
* Selects cell on grid. Optionally selects range to another cell
* @param {Number} row
* @param {Number} col
* @param {Number} [endRow]
* @param {Number} [endCol]
* @param {Boolean} [scrollToCell=true] If true, viewport will be scrolled to the selection
* @public
* @return {Boolean}
*/
this.selectCell = function (row, col, endRow, endCol, scrollToCell) {
if (typeof row !== 'number' || row < 0 || row >= instance.countRows()) {
return false;
}
if (typeof col !== 'number' || col < 0 || col >= instance.countCols()) {
return false;
}
if (typeof endRow !== "undefined") {
if (typeof endRow !== 'number' || endRow < 0 || endRow >= instance.countRows()) {
return false;
}
if (typeof endCol !== 'number' || endCol < 0 || endCol >= instance.countCols()) {
return false;
}
}
priv.selStart.coords({row: row, col: col});
if (document.activeElement && document.activeElement !== document.documentElement && document.activeElement !== document.body) {
document.activeElement.blur(); //needed or otherwise prepare won't focus the cell. selectionSpec tests this (should move focus to selected cell)
}
instance.listen();
if (typeof endRow === "undefined") {
selection.setRangeEnd({row: row, col: col}, scrollToCell);
}
else {
selection.setRangeEnd({row: endRow, col: endCol}, scrollToCell);
}
instance.selection.finish();
return true;
};
this.selectCellByProp = function (row, prop, endRow, endProp, scrollToCell) {
arguments[1] = datamap.propToCol(arguments[1]);
if (typeof arguments[3] !== "undefined") {
arguments[3] = datamap.propToCol(arguments[3]);
}
return instance.selectCell.apply(instance, arguments);
};
/**
* Deselects current sell selection on grid
* @public
*/
this.deselectCell = function () {
selection.deselect();
};
/**
* Remove grid from DOM
* @public
*/
this.destroy = function () {
instance.clearTimeouts();
if (instance.view) { //in case HT is destroyed before initialization has finished
instance.view.wt.destroy();
}
instance.rootElement.empty();
instance.rootElement.removeData('handsontable');
instance.rootElement.off('.handsontable');
$(window).off('.' + instance.guid);
$document.off('.' + instance.guid);
$body.off('.' + instance.guid);
instance.PluginHooks.run('afterDestroy');
};
/**
* Returns active editor object
* @returns {Object}
*/
this.getActiveEditor = function(){
return editorManager.getActiveEditor();
};
/**
* Return Handsontable instance
* @public
* @return {Object}
*/
this.getInstance = function () {
return instance.rootElement.data("handsontable");
};
(function () {
// Create new instance of plugin hooks
instance.PluginHooks = new Handsontable.PluginHookClass();
// Upgrade methods to call of global PluginHooks instance
var _run = instance.PluginHooks.run
, _exe = instance.PluginHooks.execute;
instance.PluginHooks.run = function (key, p1, p2, p3, p4, p5) {
_run.call(this, instance, key, p1, p2, p3, p4, p5);
Handsontable.PluginHooks.run(instance, key, p1, p2, p3, p4, p5);
};
instance.PluginHooks.execute = function (key, p1, p2, p3, p4, p5) {
var globalHandlerResult = Handsontable.PluginHooks.execute(instance, key, p1, p2, p3, p4, p5);
var localHandlerResult = _exe.call(this, instance, key, globalHandlerResult, p2, p3, p4, p5);
return typeof localHandlerResult == 'undefined' ? globalHandlerResult : localHandlerResult;
};
// Map old API with new methods
instance.addHook = function () {
instance.PluginHooks.add.apply(instance.PluginHooks, arguments);
};
instance.addHookOnce = function () {
instance.PluginHooks.once.apply(instance.PluginHooks, arguments);
};
instance.removeHook = function () {
instance.PluginHooks.remove.apply(instance.PluginHooks, arguments);
};
instance.runHooks = function () {
instance.PluginHooks.run.apply(instance.PluginHooks, arguments);
};
instance.runHooksAndReturn = function () {
return instance.PluginHooks.execute.apply(instance.PluginHooks, arguments);
};
})();
this.timeouts = {};
/**
* Sets timeout. Purpose of this method is to clear all known timeouts when `destroy` method is called
* @public
*/
this.registerTimeout = function (key, handle, ms) {
clearTimeout(this.timeouts[key]);
this.timeouts[key] = setTimeout(handle, ms || 0);
};
/**
* Clears all known timeouts
* @public
*/
this.clearTimeouts = function () {
for (var key in this.timeouts) {
if (this.timeouts.hasOwnProperty(key)) {
clearTimeout(this.timeouts[key]);
}
}
};
/**
* Handsontable version
*/
this.version = '0.10.0'; //inserted by grunt from package.json
};
var DefaultSettings = function () {};
DefaultSettings.prototype = {
data: void 0,
width: void 0,
height: void 0,
startRows: 5,
startCols: 5,
minRows: 0,
minCols: 0,
maxRows: Infinity,
maxCols: Infinity,
minSpareRows: 0,
minSpareCols: 0,
multiSelect: true,
fillHandle: true,
fixedRowsTop: 0,
fixedColumnsLeft: 0,
outsideClickDeselects: true,
enterBeginsEditing: true,
enterMoves: {row: 1, col: 0},
tabMoves: {row: 0, col: 1},
autoWrapRow: false,
autoWrapCol: false,
copyRowsLimit: 1000,
copyColsLimit: 1000,
pasteMode: 'overwrite',
currentRowClassName: void 0,
currentColClassName: void 0,
stretchH: 'hybrid',
isEmptyRow: void 0,
isEmptyCol: void 0,
observeDOMVisibility: true,
allowInvalid: true,
invalidCellClassName: 'htInvalid',
placeholderCellClassName: 'htPlaceholder',
readOnlyCellClassName: 'htDimmed',
fragmentSelection: false,
readOnly: false,
nativeScrollbars: false,
type: 'text',
debug: false //shows debug overlays in Walkontable
};
Handsontable.DefaultSettings = DefaultSettings;
$.fn.handsontable = function (action) {
var i
, ilen
, args
, output
, userSettings
, $this = this.first() // Use only first element from list
, instance = $this.data('handsontable');
// Init case
if (typeof action !== 'string') {
userSettings = action || {};
if (instance) {
instance.updateSettings(userSettings);
}
else {
instance = new Handsontable.Core($this, userSettings);
$this.data('handsontable', instance);
instance.init();
}
return $this;
}
// Action case
else {
args = [];
if (arguments.length > 1) {
for (i = 1, ilen = arguments.length; i < ilen; i++) {
args.push(arguments[i]);
}
}
if (instance) {
if (typeof instance[action] !== 'undefined') {
output = instance[action].apply(instance, args);
}
else {
throw new Error('Handsontable do not provide action: ' + action);
}
}
return output;
}
};
/**
* Handsontable TableView constructor
* @param {Object} instance
*/
Handsontable.TableView = function (instance) {
var that = this
, $window = $(window)
, $documentElement = $(document.documentElement);
this.instance = instance;
this.settings = instance.getSettings();
this.settingsFromDOM = instance.getSettingsFromDOM();
instance.rootElement.data('originalStyle', instance.rootElement[0].getAttribute('style')); //needed to retrieve original style in jsFiddle link generator in HT examples. may be removed in future versions
// in IE7 getAttribute('style') returns an object instead of a string, but we only support IE8+
instance.rootElement.addClass('handsontable');
var table = document.createElement('TABLE');
table.className = 'htCore';
this.THEAD = document.createElement('THEAD');
table.appendChild(this.THEAD);
this.TBODY = document.createElement('TBODY');
table.appendChild(this.TBODY);
instance.$table = $(table);
instance.rootElement.prepend(instance.$table);
instance.rootElement.on('mousedown.handsontable', function (event) {
if (!that.isTextSelectionAllowed(event.target)) {
clearTextSelection();
event.preventDefault();
window.focus(); //make sure that window that contains HOT is active. Important when HOT is in iframe.
}
});
$documentElement.on('keyup.' + instance.guid, function (event) {
if (instance.selection.isInProgress() && !event.shiftKey) {
instance.selection.finish();
}
});
var isMouseDown;
$documentElement.on('mouseup.' + instance.guid, function (event) {
if (instance.selection.isInProgress() && event.which === 1) { //is left mouse button
instance.selection.finish();
}
isMouseDown = false;
if (instance.autofill.handle && instance.autofill.handle.isDragged) {
if (instance.autofill.handle.isDragged > 1) {
instance.autofill.apply();
}
instance.autofill.handle.isDragged = 0;
}
if (Handsontable.helper.isOutsideInput(document.activeElement)) {
instance.unlisten();
}
});
$documentElement.on('mousedown.' + instance.guid, function (event) {
var next = event.target;
if (next !== that.wt.wtTable.spreader) { //immediate click on "spreader" means click on the right side of vertical scrollbar
while (next !== document.documentElement) {
if (next === null) {
return; //click on something that was a row but now is detached (possibly because your click triggered a rerender)
}
if (next === instance.rootElement[0] || next.nodeName === 'HANDSONTABLE-TABLE') {
return; //click inside container or Web Component (HANDSONTABLE-TABLE is the name of the custom element)
}
next = next.parentNode;
}
}
if (that.settings.outsideClickDeselects) {
instance.deselectCell();
}
else {
instance.destroyEditor();
}
});
instance.rootElement.on('mousedown.handsontable', '.dragdealer', function () {
instance.destroyEditor();
});
instance.$table.on('selectstart', function (event) {
if (that.settings.fragmentSelection) {
return;
}
//https://github.com/warpech/jquery-handsontable/issues/160
//selectstart is IE only event. Prevent text from being selected when performing drag down in IE8
event.preventDefault();
});
var clearTextSelection = function () {
//http://stackoverflow.com/questions/3169786/clear-text-selection-with-javascript
if (window.getSelection) {
if (window.getSelection().empty) { // Chrome
window.getSelection().empty();
} else if (window.getSelection().removeAllRanges) { // Firefox
window.getSelection().removeAllRanges();
}
} else if (document.selection) { // IE?
document.selection.empty();
}
};
var walkontableConfig = {
debug: function () {
return that.settings.debug;
},
table: table,
stretchH: this.settings.stretchH,
data: instance.getDataAtCell,
totalRows: instance.countRows,
totalColumns: instance.countCols,
nativeScrollbars: this.settings.nativeScrollbars,
offsetRow: 0,
offsetColumn: 0,
width: this.getWidth(),
height: this.getHeight(),
fixedColumnsLeft: function () {
return that.settings.fixedColumnsLeft;
},
fixedRowsTop: function () {
return that.settings.fixedRowsTop;
},
rowHeaders: function () {
return instance.hasRowHeaders() ? [function (index, TH) {
that.appendRowHeader(index, TH);
}] : []
},
columnHeaders: function () {
return instance.hasColHeaders() ? [function (index, TH) {
that.appendColHeader(index, TH);
}] : []
},
columnWidth: instance.getColWidth,
cellRenderer: function (row, col, TD) {
var prop = that.instance.colToProp(col)
, cellProperties = that.instance.getCellMeta(row, col)
, renderer = that.instance.getCellRenderer(cellProperties);
var value = that.instance.getDataAtRowProp(row, prop);
renderer(that.instance, TD, row, col, prop, value, cellProperties);
that.instance.PluginHooks.run('afterRenderer', TD, row, col, prop, value, cellProperties);
},
selections: {
current: {
className: 'current',
border: {
width: 2,
color: '#5292F7',
style: 'solid',
cornerVisible: function () {
return that.settings.fillHandle && !that.isCellEdited() && !instance.selection.isMultiple()
}
}
},
area: {
className: 'area',
border: {
width: 1,
color: '#89AFF9',
style: 'solid',
cornerVisible: function () {
return that.settings.fillHandle && !that.isCellEdited() && instance.selection.isMultiple()
}
}
},
highlight: {
highlightRowClassName: that.settings.currentRowClassName,
highlightColumnClassName: that.settings.currentColClassName
},
fill: {
className: 'fill',
border: {
width: 1,
color: 'red',
style: 'solid'
}
}
},
hideBorderOnMouseDownOver: function () {
return that.settings.fragmentSelection;
},
onCellMouseDown: function (event, coords, TD) {
instance.listen();
isMouseDown = true;
var coordsObj = {row: coords[0], col: coords[1]};
if (event.button === 2 && instance.selection.inInSelection(coordsObj)) { //right mouse button
//do nothing
}
else if (event.shiftKey) {
instance.selection.setRangeEnd(coordsObj);
}
else {
instance.selection.setRangeStart(coordsObj);
}
instance.PluginHooks.run('afterOnCellMouseDown', event, coords, TD);
},
/*onCellMouseOut: function (/*event, coords, TD* /) {
if (isMouseDown && that.settings.fragmentSelection === 'single') {
clearTextSelection(); //otherwise text selection blinks during multiple cells selection
}
},*/
onCellMouseOver: function (event, coords, TD) {
var coordsObj = {row: coords[0], col: coords[1]};
if (isMouseDown) {
/*if (that.settings.fragmentSelection === 'single') {
clearTextSelection(); //otherwise text selection blinks during multiple cells selection
}*/
instance.selection.setRangeEnd(coordsObj);
}
else if (instance.autofill.handle && instance.autofill.handle.isDragged) {
instance.autofill.handle.isDragged++;
instance.autofill.showBorder(coords);
}
instance.PluginHooks.run('afterOnCellMouseOver', event, coords, TD);
},
onCellCornerMouseDown: function (event) {
instance.autofill.handle.isDragged = 1;
event.preventDefault();
instance.PluginHooks.run('afterOnCellCornerMouseDown', event);
},
onCellCornerDblClick: function () {
instance.autofill.selectAdjacent();
},
beforeDraw: function (force) {
that.beforeRender(force);
},
onDraw: function(force){
that.onDraw(force);
},
onScrollVertically: function () {
instance.runHooks('afterScrollVertically');
},
onScrollHorizontally: function () {
instance.runHooks('afterScrollHorizontally');
}
};
instance.PluginHooks.run('beforeInitWalkontable', walkontableConfig);
this.wt = new Walkontable(walkontableConfig);
$window.on('resize.' + instance.guid, function () {
instance.registerTimeout('resizeTimeout', function () {
instance.parseSettingsFromDOM();
var newWidth = that.getWidth();
var newHeight = that.getHeight();
if (walkontableConfig.width !== newWidth || walkontableConfig.height !== newHeight) {
instance.forceFullRender = true;
that.render();
walkontableConfig.width = newWidth;
walkontableConfig.height = newHeight;
}
}, 60);
});
$(that.wt.wtTable.spreader).on('mousedown.handsontable, contextmenu.handsontable', function (event) {
if (event.target === that.wt.wtTable.spreader && event.which === 3) { //right mouse button exactly on spreader means right clickon the right hand side of vertical scrollbar
event.stopPropagation();
}
});
$documentElement.on('click.' + instance.guid, function () {
if (that.settings.observeDOMVisibility) {
if (that.wt.drawInterrupted) {
that.instance.forceFullRender = true;
that.render();
}
}
});
};
Handsontable.TableView.prototype.isTextSelectionAllowed = function (el) {
if ( Handsontable.helper.isInput(el) ) {
return (true);
}
if (this.settings.fragmentSelection && this.wt.wtDom.isChildOf(el, this.TBODY)) {
return (true);
}
return false;
};
Handsontable.TableView.prototype.isCellEdited = function () {
var activeEditor = this.instance.getActiveEditor();
return activeEditor && activeEditor.isOpened();
};
Handsontable.TableView.prototype.getWidth = function () {
var val = this.settings.width !== void 0 ? this.settings.width : this.settingsFromDOM.width;
return typeof val === 'function' ? val() : val;
};
Handsontable.TableView.prototype.getHeight = function () {
var val = this.settings.height !== void 0 ? this.settings.height : this.settingsFromDOM.height;
return typeof val === 'function' ? val() : val;
};
Handsontable.TableView.prototype.beforeRender = function (force) {
if (force) { //force = did Walkontable decide to do full render
this.instance.PluginHooks.run('beforeRender', this.instance.forceFullRender); //this.instance.forceFullRender = did Handsontable request full render?
this.wt.update('width', this.getWidth());
this.wt.update('height', this.getHeight());
}
};
Handsontable.TableView.prototype.onDraw = function(force){
if (force) { //force = did Walkontable decide to do full render
this.instance.PluginHooks.run('afterRender', this.instance.forceFullRender); //this.instance.forceFullRender = did Handsontable request full render?
}
};
Handsontable.TableView.prototype.render = function () {
this.wt.draw(!this.instance.forceFullRender);
this.instance.forceFullRender = false;
this.instance.rootElement.triggerHandler('render.handsontable');
};
/**
* Returns td object given coordinates
*/
Handsontable.TableView.prototype.getCellAtCoords = function (coords) {
var td = this.wt.wtTable.getCell([coords.row, coords.col]);
if (td < 0) { //there was an exit code (cell is out of bounds)
return null;
}
else {
return td;
}
};
/**
* Scroll viewport to selection
* @param coords
*/
Handsontable.TableView.prototype.scrollViewport = function (coords) {
this.wt.scrollViewport([coords.row, coords.col]);
};
/**
* Append row header to a TH element
* @param row
* @param TH
*/
Handsontable.TableView.prototype.appendRowHeader = function (row, TH) {
if (row > -1) {
this.wt.wtDom.fastInnerHTML(TH, this.instance.getRowHeader(row));
}
else {
var DIV = document.createElement('DIV');
DIV.className = 'relative';
this.wt.wtDom.fastInnerText(DIV, '\u00A0');
this.wt.wtDom.empty(TH);
TH.appendChild(DIV);
}
};
/**
* Append column header to a TH element
* @param col
* @param TH
*/
Handsontable.TableView.prototype.appendColHeader = function (col, TH) {
var DIV = document.createElement('DIV')
, SPAN = document.createElement('SPAN');
DIV.className = 'relative';
SPAN.className = 'colHeader';
this.wt.wtDom.fastInnerHTML(SPAN, this.instance.getColHeader(col));
DIV.appendChild(SPAN);
this.wt.wtDom.empty(TH);
TH.appendChild(DIV);
this.instance.PluginHooks.run('afterGetColHeader', col, TH);
};
/**
* Given a element's left position relative to the viewport, returns maximum element width until the right edge of the viewport (before scrollbar)
* @param {Number} left
* @return {Number}
*/
Handsontable.TableView.prototype.maximumVisibleElementWidth = function (left) {
var rootWidth = this.wt.wtViewport.getWorkspaceWidth();
if(this.settings.nativeScrollbars) {
return rootWidth;
}
return rootWidth - left;
};
/**
* Given a element's top position relative to the viewport, returns maximum element height until the bottom edge of the viewport (before scrollbar)
* @param {Number} top
* @return {Number}
*/
Handsontable.TableView.prototype.maximumVisibleElementHeight = function (top) {
var rootHeight = this.wt.wtViewport.getWorkspaceHeight();
if(this.settings.nativeScrollbars) {
return rootHeight;
}
return rootHeight - top;
};
/**
* Utility to register editors and common namespace for keeping reference to all editor classes
*/
(function (Handsontable) {
'use strict';
function RegisteredEditor(editorClass) {
var clazz, instances;
instances = {};
clazz = editorClass;
this.getInstance = function (hotInstance) {
if (!(hotInstance.guid in instances)) {
instances[hotInstance.guid] = new clazz(hotInstance);
}
return instances[hotInstance.guid];
}
}
var registeredEditorNames = {};
var registeredEditorClasses = new WeakMap();
Handsontable.editors = {
/**
* Registers editor under given name
* @param {String} editorName
* @param {Function} editorClass
*/
registerEditor: function (editorName, editorClass) {
var editor = new RegisteredEditor(editorClass);
if (typeof editorName === "string") {
registeredEditorNames[editorName] = editor;
}
registeredEditorClasses.set(editorClass, editor);
},
/**
* Returns instance (singleton) of editor class
* @param {String|Function} editorName/editorClass
* @returns {Function} editorClass
*/
getEditor: function (editorName, hotInstance) {
var editor;
if (typeof editorName == 'function') {
if (!(registeredEditorClasses.get(editorName))) {
this.registerEditor(null, editorName);
}
editor = registeredEditorClasses.get(editorName);
}
else if (typeof editorName == 'string') {
editor = registeredEditorNames[editorName];
}
else {
throw Error('Only strings and functions can be passed as "editor" parameter ');
}
if (!editor) {
throw Error('No editor registered under name "' + editorName + '"');
}
return editor.getInstance(hotInstance);
}
};
})(Handsontable);
(function(Handsontable){
'use strict';
Handsontable.EditorManager = function(instance, priv, selection){
var that = this;
var $document = $(document);
var keyCodes = Handsontable.helper.keyCode;
var activeEditor;
var init = function () {
function onKeyDown(event) {
if (!instance.isListening()) {
return;
}
if (priv.settings.beforeOnKeyDown) { // HOT in HOT Plugin
priv.settings.beforeOnKeyDown.call(instance, event);
}
instance.PluginHooks.run('beforeKeyDown', event);
if (!event.isImmediatePropagationStopped()) {
priv.lastKeyCode = event.keyCode;
if (selection.isSelected()) {
var ctrlDown = (event.ctrlKey || event.metaKey) && !event.altKey; //catch CTRL but not right ALT (which in some systems triggers ALT+CTRL)
if (!activeEditor.isWaiting()) {
if (!Handsontable.helper.isMetaKey(event.keyCode) && !ctrlDown) {
that.openEditor('');
event.stopPropagation(); //required by HandsontableEditor
return;
}
}
var rangeModifier = event.shiftKey ? selection.setRangeEnd : selection.setRangeStart;
switch (event.keyCode) {
case keyCodes.A:
if (ctrlDown) {
selection.selectAll(); //select all cells
event.preventDefault();
event.stopPropagation();
break;
}
case keyCodes.ARROW_UP:
if (that.isEditorOpened() && !activeEditor.isWaiting()){
that.closeEditorAndSaveChanges(ctrlDown);
}
moveSelectionUp(event.shiftKey);
event.preventDefault();
event.stopPropagation(); //required by HandsontableEditor
break;
case keyCodes.ARROW_DOWN:
if (that.isEditorOpened() && !activeEditor.isWaiting()){
that.closeEditorAndSaveChanges(ctrlDown);
}
moveSelectionDown(event.shiftKey);
event.preventDefault();
event.stopPropagation(); //required by HandsontableEditor
break;
case keyCodes.ARROW_RIGHT:
if(that.isEditorOpened() && !activeEditor.isWaiting()){
that.closeEditorAndSaveChanges(ctrlDown);
}
moveSelectionRight(event.shiftKey);
event.preventDefault();
event.stopPropagation(); //required by HandsontableEditor
break;
case keyCodes.ARROW_LEFT:
if(that.isEditorOpened() && !activeEditor.isWaiting()){
that.closeEditorAndSaveChanges(ctrlDown);
}
moveSelectionLeft(event.shiftKey);
event.preventDefault();
event.stopPropagation(); //required by HandsontableEditor
break;
case keyCodes.TAB:
var tabMoves = typeof priv.settings.tabMoves === 'function' ? priv.settings.tabMoves(event) : priv.settings.tabMoves;
if (event.shiftKey) {
selection.transformStart(-tabMoves.row, -tabMoves.col); //move selection left
}
else {
selection.transformStart(tabMoves.row, tabMoves.col, true); //move selection right (add a new column if needed)
}
event.preventDefault();
event.stopPropagation(); //required by HandsontableEditor
break;
case keyCodes.BACKSPACE:
case keyCodes.DELETE:
selection.empty(event);
that.prepareEditor();
event.preventDefault();
break;
case keyCodes.F2: /* F2 */
that.openEditor();
event.preventDefault(); //prevent Opera from opening Go to Page dialog
break;
case keyCodes.ENTER: /* return/enter */
if(that.isEditorOpened()){
if (activeEditor.state !== Handsontable.EditorState.WAITING){
that.closeEditorAndSaveChanges(ctrlDown);
}
moveSelectionAfterEnter(event.shiftKey);
} else {
if (instance.getSettings().enterBeginsEditing){
that.openEditor();
} else {
moveSelectionAfterEnter(event.shiftKey);
}
}
event.preventDefault(); //don't add newline to field
event.stopImmediatePropagation(); //required by HandsontableEditor
break;
case keyCodes.ESCAPE:
if(that.isEditorOpened()){
that.closeEditorAndRestoreOriginalValue(ctrlDown);
}
event.preventDefault();
break;
case keyCodes.HOME:
if (event.ctrlKey || event.metaKey) {
rangeModifier({row: 0, col: priv.selStart.col()});
}
else {
rangeModifier({row: priv.selStart.row(), col: 0});
}
event.preventDefault(); //don't scroll the window
event.stopPropagation(); //required by HandsontableEditor
break;
case keyCodes.END:
if (event.ctrlKey || event.metaKey) {
rangeModifier({row: instance.countRows() - 1, col: priv.selStart.col()});
}
else {
rangeModifier({row: priv.selStart.row(), col: instance.countCols() - 1});
}
event.preventDefault(); //don't scroll the window
event.stopPropagation(); //required by HandsontableEditor
break;
case keyCodes.PAGE_UP:
selection.transformStart(-instance.countVisibleRows(), 0);
instance.view.wt.scrollVertical(-instance.countVisibleRows());
instance.view.render();
event.preventDefault(); //don't page up the window
event.stopPropagation(); //required by HandsontableEditor
break;
case keyCodes.PAGE_DOWN:
selection.transformStart(instance.countVisibleRows(), 0);
instance.view.wt.scrollVertical(instance.countVisibleRows());
instance.view.render();
event.preventDefault(); //don't page down the window
event.stopPropagation(); //required by HandsontableEditor
break;
default:
break;
}
}
}
}
$document.on('keydown.handsontable.' + instance.guid, onKeyDown);
function onDblClick() {
// that.instance.destroyEditor();
that.openEditor();
}
instance.view.wt.update('onCellDblClick', onDblClick);
instance.addHook('afterDestroy', function(){
$document.off('keydown.handsontable.' + instance.guid);
});
function moveSelectionAfterEnter(shiftKey){
var enterMoves = typeof priv.settings.enterMoves === 'function' ? priv.settings.enterMoves(event) : priv.settings.enterMoves;
if (shiftKey) {
selection.transformStart(-enterMoves.row, -enterMoves.col); //move selection up
}
else {
selection.transformStart(enterMoves.row, enterMoves.col, true); //move selection down (add a new row if needed)
}
}
function moveSelectionUp(shiftKey){
if (shiftKey) {
selection.transformEnd(-1, 0);
}
else {
selection.transformStart(-1, 0);
}
}
function moveSelectionDown(shiftKey){
if (shiftKey) {
selection.transformEnd(1, 0); //expanding selection down with shift
}
else {
selection.transformStart(1, 0); //move selection down
}
}
function moveSelectionRight(shiftKey){
if (shiftKey) {
selection.transformEnd(0, 1);
}
else {
selection.transformStart(0, 1);
}
}
function moveSelectionLeft(shiftKey){
if (shiftKey) {
selection.transformEnd(0, -1);
}
else {
selection.transformStart(0, -1);
}
}
};
/**
* Destroy current editor, if exists
* @param {Boolean} revertOriginal
*/
this.destroyEditor = function (revertOriginal) {
this.closeEditor(revertOriginal);
};
this.getActiveEditor = function () {
return activeEditor;
};
/**
* Prepare text input to be displayed at given grid cell
*/
this.prepareEditor = function () {
if (activeEditor && activeEditor.isWaiting()){
this.closeEditor(false, false, function(dataSaved){
if(dataSaved){
that.prepareEditor();
}
});
return;
}
var row = priv.selStart.row();
var col = priv.selStart.col();
var prop = instance.colToProp(col);
var td = instance.getCell(row, col);
var originalValue = instance.getDataAtCell(row, col);
var cellProperties = instance.getCellMeta(row, col);
var editorClass = instance.getCellEditor(cellProperties);
activeEditor = Handsontable.editors.getEditor(editorClass, instance);
activeEditor.prepare(row, col, prop, td, originalValue, cellProperties);
};
this.isEditorOpened = function () {
return activeEditor.isOpened();
};
this.openEditor = function (initialValue) {
activeEditor.beginEditing(initialValue);
};
this.closeEditor = function (restoreOriginalValue, ctrlDown, callback) {
if (!activeEditor){
if(callback) {
callback(false);
}
}
else {
activeEditor.finishEditing(restoreOriginalValue, ctrlDown, callback);
}
};
this.closeEditorAndSaveChanges = function(ctrlDown){
return this.closeEditor(false, ctrlDown);
};
this.closeEditorAndRestoreOriginalValue = function(ctrlDown){
return this.closeEditor(true, ctrlDown);
};
init();
};
})(Handsontable);
/**
* Utility to register renderers and common namespace for keeping reference to all renderers classes
*/
(function (Handsontable) {
'use strict';
var registeredRenderers = {};
Handsontable.renderers = {
/**
* Registers renderer under given name
* @param {String} rendererName
* @param {Function} rendererFunction
*/
registerRenderer: function (rendererName, rendererFunction) {
registeredRenderers[rendererName] = rendererFunction
},
/**
* @param {String|Function} rendererName/rendererFunction
* @returns {Function} rendererFunction
*/
getRenderer: function (rendererName) {
if (typeof rendererName == 'function'){
return rendererName;
}
if (typeof rendererName != 'string'){
throw Error('Only strings and functions can be passed as "renderer" parameter ');
}
if (!(rendererName in registeredRenderers)) {
throw Error('No editor registered under name "' + rendererName + '"');
}
return registeredRenderers[rendererName];
}
};
})(Handsontable);
/**
* DOM helper optimized for maximum performance
* It is recommended for Handsontable plugins and renderers, because it is much faster than jQuery
* @type {WalkonableDom}
*/
Handsontable.Dom = new WalkontableDom();
/**
* Returns true if keyCode represents a printable character
* @param {Number} keyCode
* @return {Boolean}
*/
Handsontable.helper.isPrintableChar = function (keyCode) {
return ((keyCode == 32) || //space
(keyCode >= 48 && keyCode <= 57) || //0-9
(keyCode >= 96 && keyCode <= 111) || //numpad
(keyCode >= 186 && keyCode <= 192) || //;=,-./`
(keyCode >= 219 && keyCode <= 222) || //[]{}\|"'
keyCode >= 226 || //special chars (229 for Asian chars)
(keyCode >= 65 && keyCode <= 90)); //a-z
};
Handsontable.helper.isMetaKey = function (keyCode) {
var keyCodes = Handsontable.helper.keyCode;
var metaKeys = [
keyCodes.ARROW_DOWN,
keyCodes.ARROW_UP,
keyCodes.ARROW_LEFT,
keyCodes.ARROW_RIGHT,
keyCodes.HOME,
keyCodes.END,
keyCodes.DELETE,
keyCodes.BACKSPACE,
keyCodes.F1,
keyCodes.F2,
keyCodes.F3,
keyCodes.F4,
keyCodes.F5,
keyCodes.F6,
keyCodes.F7,
keyCodes.F8,
keyCodes.F9,
keyCodes.F10,
keyCodes.F11,
keyCodes.F12,
keyCodes.TAB,
keyCodes.PAGE_DOWN,
keyCodes.PAGE_UP,
keyCodes.ENTER,
keyCodes.ESCAPE,
keyCodes.SHIFT,
keyCodes.CAPS_LOCK
];
return metaKeys.indexOf(keyCode) != -1;
};
Handsontable.helper.isCtrlKey = function (keyCode) {
var keys = Handsontable.helper.keyCode;
return [keys.CONTROL_LEFT, 224, keys.COMMAND_LEFT, keys.COMMAND_RIGHT].indexOf(keyCode) != -1;
};
/**
* Converts a value to string
* @param value
* @return {String}
*/
Handsontable.helper.stringify = function (value) {
switch (typeof value) {
case 'string':
case 'number':
return value + '';
break;
case 'object':
if (value === null) {
return '';
}
else {
return value.toString();
}
break;
case 'undefined':
return '';
break;
default:
return value.toString();
}
};
/**
* Generates spreadsheet-like column names: A, B, C, ..., Z, AA, AB, etc
* @param index
* @returns {String}
*/
Handsontable.helper.spreadsheetColumnLabel = function (index) {
var dividend = index + 1;
var columnLabel = '';
var modulo;
while (dividend > 0) {
modulo = (dividend - 1) % 26;
columnLabel = String.fromCharCode(65 + modulo) + columnLabel;
dividend = parseInt((dividend - modulo) / 26, 10);
}
return columnLabel;
};
/**
* Checks if value of n is a numeric one
* http://jsperf.com/isnan-vs-isnumeric/4
* @param n
* @returns {boolean}
*/
Handsontable.helper.isNumeric = function (n) {
var t = typeof n;
return t == 'number' ? !isNaN(n) && isFinite(n) :
t == 'string' ? !n.length ? false :
n.length == 1 ? /\d/.test(n) :
/^\s*[+-]?\s*(?:(?:\d+(?:\.\d+)?(?:e[+-]?\d+)?)|(?:0x[a-f\d]+))\s*$/i.test(n) :
t == 'object' ? !!n && typeof n.valueOf() == "number" && !(n instanceof Date) : false;
};
Handsontable.helper.isArray = function (obj) {
return Object.prototype.toString.call(obj).match(/array/i) !== null;
};
/**
* Checks if child is a descendant of given parent node
* http://stackoverflow.com/questions/2234979/how-to-check-in-javascript-if-one-element-is-a-child-of-another
* @param parent
* @param child
* @returns {boolean}
*/
Handsontable.helper.isDescendant = function (parent, child) {
var node = child.parentNode;
while (node != null) {
if (node == parent) {
return true;
}
node = node.parentNode;
}
return false;
};
/**
* Generates a random hex string. Used as namespace for Handsontable instance events.
* @return {String} - 16 character random string: "92b1bfc74ec4"
*/
Handsontable.helper.randomString = function () {
return walkontableRandomString();
};
/**
* Inherit without without calling parent constructor, and setting `Child.prototype.constructor` to `Child` instead of `Parent`.
* Creates temporary dummy function to call it as constructor.
* Described in ticket: https://github.com/warpech/jquery-handsontable/pull/516
* @param {Object} Child child class
* @param {Object} Parent parent class
* @return {Object} extended Child
*/
Handsontable.helper.inherit = function (Child, Parent) {
Parent.prototype.constructor = Parent;
Child.prototype = new Parent();
Child.prototype.constructor = Child;
return Child;
};
/**
* Perform shallow extend of a target object with extension's own properties
* @param {Object} target An object that will receive the new properties
* @param {Object} extension An object containing additional properties to merge into the target
*/
Handsontable.helper.extend = function (target, extension) {
for (var i in extension) {
if (extension.hasOwnProperty(i)) {
target[i] = extension[i];
}
}
};
Handsontable.helper.getPrototypeOf = function (obj) {
var prototype;
if(typeof obj.__proto__ == "object"){
prototype = obj.__proto__;
} else {
var oldConstructor,
constructor = obj.constructor;
if (typeof obj.constructor == "function") {
oldConstructor = constructor;
if (delete obj.constructor){
constructor = obj.constructor; // get real constructor
obj.constructor = oldConstructor; // restore constructor
}
}
prototype = constructor ? constructor.prototype : null; // needed for IE
}
return prototype;
};
/**
* Factory for columns constructors.
* @param {Object} GridSettings
* @param {Array} conflictList
* @return {Object} ColumnSettings
*/
Handsontable.helper.columnFactory = function (GridSettings, conflictList) {
function ColumnSettings () {}
Handsontable.helper.inherit(ColumnSettings, GridSettings);
// Clear conflict settings
for (var i = 0, len = conflictList.length; i < len; i++) {
ColumnSettings.prototype[conflictList[i]] = void 0;
}
return ColumnSettings;
};
Handsontable.helper.translateRowsToColumns = function (input) {
var i
, ilen
, j
, jlen
, output = []
, olen = 0;
for (i = 0, ilen = input.length; i < ilen; i++) {
for (j = 0, jlen = input[i].length; j < jlen; j++) {
if (j == olen) {
output.push([]);
olen++;
}
output[j].push(input[i][j])
}
}
return output;
};
Handsontable.helper.to2dArray = function (arr) {
var i = 0
, ilen = arr.length;
while (i < ilen) {
arr[i] = [arr[i]];
i++;
}
};
Handsontable.helper.extendArray = function (arr, extension) {
var i = 0
, ilen = extension.length;
while (i < ilen) {
arr.push(extension[i]);
i++;
}
};
/**
* Determines if the given DOM element is an input field.
* Notice: By 'input' we mean input, textarea and select nodes
* @param element - DOM element
* @returns {boolean}
*/
Handsontable.helper.isInput = function (element) {
var inputs = ['INPUT', 'SELECT', 'TEXTAREA'];
return inputs.indexOf(element.nodeName) > -1;
}
/**
* Determines if the given DOM element is an input field placed OUTSIDE of HOT.
* Notice: By 'input' we mean input, textarea and select nodes
* @param element - DOM element
* @returns {boolean}
*/
Handsontable.helper.isOutsideInput = function (element) {
return Handsontable.helper.isInput(element) && element.className.indexOf('handsontableInput') == -1;
};
Handsontable.helper.keyCode = {
MOUSE_LEFT: 1,
MOUSE_RIGHT: 3,
MOUSE_MIDDLE: 2,
BACKSPACE: 8,
COMMA: 188,
DELETE: 46,
END: 35,
ENTER: 13,
ESCAPE: 27,
CONTROL_LEFT: 91,
COMMAND_LEFT: 17,
COMMAND_RIGHT: 93,
HOME: 36,
PAGE_DOWN: 34,
PAGE_UP: 33,
PERIOD: 190,
SPACE: 32,
SHIFT: 16,
CAPS_LOCK: 20,
TAB: 9,
ARROW_RIGHT: 39,
ARROW_LEFT: 37,
ARROW_UP: 38,
ARROW_DOWN: 40,
F1: 112,
F2: 113,
F3: 114,
F4: 115,
F5: 116,
F6: 117,
F7: 118,
F8: 119,
F9: 120,
F10: 121,
F11: 122,
F12: 123,
A: 65,
X: 88,
C: 67,
V: 86
};
/**
* Determines whether given object is a plain Object.
* Note: String and Array are not plain Objects
* @param {*} obj
* @returns {boolean}
*/
Handsontable.helper.isObject = function (obj) {
return Object.prototype.toString.call(obj) == '[object Object]';
};
/**
* Determines whether given object is an Array.
* Note: String is not an Array
* @param {*} obj
* @returns {boolean}
*/
Handsontable.helper.isArray = function(obj){
return Array.isArray ? Array.isArray(obj) : Object.prototype.toString.call(obj) == '[object Array]';
};
Handsontable.helper.pivot = function (arr) {
var pivotedArr = [];
if(!arr || arr.length == 0 || !arr[0] || arr[0].length == 0){
return pivotedArr;
}
var rowCount = arr.length;
var colCount = arr[0].length;
for(var i = 0; i < rowCount; i++){
for(var j = 0; j < colCount; j++){
if(!pivotedArr[j]){
pivotedArr[j] = [];
}
pivotedArr[j][i] = arr[i][j];
}
}
return pivotedArr;
};
Handsontable.helper.proxy = function (fun, context) {
return function () {
return fun.apply(context, arguments);
};
};
Handsontable.helper.cellMethodLookupFactory = function (methodName) {
return function cellMethodLookup (row, col) {
return (function getMethodFromProperties(properties) {
if (!properties){
return; //method not found
}
else if (properties.hasOwnProperty(methodName) && properties[methodName]) { //check if it is own and is not empty
return properties[methodName]; //method defined directly
} else if (properties.hasOwnProperty('type') && properties.type) { //check if it is own and is not empty
var type;
if(typeof properties.type != 'string' ){
throw new Error('Cell type must be a string ');
}
type = translateTypeNameToObject(properties.type);
return type[methodName]; //method defined in type. if does not exist (eg. validator), returns undefined
}
return getMethodFromProperties(Handsontable.helper.getPrototypeOf(properties));
})(typeof row == 'number' ? this.getCellMeta(row, col) : row);
};
function translateTypeNameToObject(typeName) {
var type = Handsontable.cellTypes[typeName];
if(typeof type == 'undefined'){
throw new Error('You declared cell type "' + typeName + '" as a string that is not mapped to a known object. Cell type must be an object or a string mapped to an object in Handsontable.cellTypes');
}
return type;
}
};
Handsontable.SelectionPoint = function () {
this._row = null; //private use intended
this._col = null;
};
Handsontable.SelectionPoint.prototype.exists = function () {
return (this._row !== null);
};
Handsontable.SelectionPoint.prototype.row = function (val) {
if (val !== void 0) {
this._row = val;
}
return this._row;
};
Handsontable.SelectionPoint.prototype.col = function (val) {
if (val !== void 0) {
this._col = val;
}
return this._col;
};
Handsontable.SelectionPoint.prototype.coords = function (coords) {
if (coords !== void 0) {
this._row = coords.row;
this._col = coords.col;
}
return {
row: this._row,
col: this._col
}
};
Handsontable.SelectionPoint.prototype.arr = function (arr) {
if (arr !== void 0) {
this._row = arr[0];
this._col = arr[1];
}
return [this._row, this._col]
};
(function (Handsontable) {
'use strict';
/*
Adds appropriate CSS class to table cell, based on cellProperties
*/
Handsontable.renderers.cellDecorator = function (instance, TD, row, col, prop, value, cellProperties) {
if (cellProperties.readOnly) {
instance.view.wt.wtDom.addClass(TD, cellProperties.readOnlyCellClassName);
}
if (cellProperties.valid === false && cellProperties.invalidCellClassName) {
instance.view.wt.wtDom.addClass(TD, cellProperties.invalidCellClassName);
}
if (!value && cellProperties.placeholder) {
instance.view.wt.wtDom.addClass(TD, cellProperties.placeholderCellClassName);
}
}
})(Handsontable);
/**
* Default text renderer
* @param {Object} instance Handsontable instance
* @param {Element} TD Table cell where to render
* @param {Number} row
* @param {Number} col
* @param {String|Number} prop Row object property name
* @param value Value to render (remember to escape unsafe HTML before inserting to DOM!)
* @param {Object} cellProperties Cell properites (shared by cell renderer and editor)
*/
(function (Handsontable) {
'use strict';
var TextRenderer = function (instance, TD, row, col, prop, value, cellProperties) {
Handsontable.renderers.cellDecorator.apply(this, arguments);
if (!value && cellProperties.placeholder) {
value = cellProperties.placeholder;
}
var escaped = Handsontable.helper.stringify(value);
if (cellProperties.rendererTemplate) {
instance.view.wt.wtDom.empty(TD);
var TEMPLATE = document.createElement('TEMPLATE');
TEMPLATE.setAttribute('bind', '{{}}');
TEMPLATE.innerHTML = cellProperties.rendererTemplate;
HTMLTemplateElement.decorate(TEMPLATE);
TEMPLATE.model = instance.getDataAtRow(row);
TD.appendChild(TEMPLATE);
}
else {
instance.view.wt.wtDom.fastInnerText(TD, escaped); //this is faster than innerHTML. See: https://github.com/warpech/jquery-handsontable/wiki/JavaScript-&-DOM-performance-tips
}
};
//Handsontable.TextRenderer = TextRenderer; //Left for backward compatibility
Handsontable.renderers.TextRenderer = TextRenderer;
Handsontable.renderers.registerRenderer('text', TextRenderer);
})(Handsontable);
(function (Handsontable) {
var clonableWRAPPER = document.createElement('DIV');
clonableWRAPPER.className = 'htAutocompleteWrapper';
var clonableARROW = document.createElement('DIV');
clonableARROW.className = 'htAutocompleteArrow';
clonableARROW.appendChild(document.createTextNode('\u25BC'));
//this is faster than innerHTML. See: https://github.com/warpech/jquery-handsontable/wiki/JavaScript-&-DOM-performance-tips
var wrapTdContentWithWrapper = function(TD, WRAPPER){
WRAPPER.innerHTML = TD.innerHTML;
Handsontable.Dom.empty(TD);
TD.appendChild(WRAPPER);
};
/**
* Autocomplete renderer
* @param {Object} instance Handsontable instance
* @param {Element} TD Table cell where to render
* @param {Number} row
* @param {Number} col
* @param {String|Number} prop Row object property name
* @param value Value to render (remember to escape unsafe HTML before inserting to DOM!)
* @param {Object} cellProperties Cell properites (shared by cell renderer and editor)
*/
var AutocompleteRenderer = function (instance, TD, row, col, prop, value, cellProperties) {
var WRAPPER = clonableWRAPPER.cloneNode(true); //this is faster than createElement
var ARROW = clonableARROW.cloneNode(true); //this is faster than createElement
Handsontable.renderers.TextRenderer(instance, TD, row, col, prop, value, cellProperties);
TD.appendChild(ARROW);
Handsontable.Dom.addClass(TD, 'htAutocomplete');
if (!TD.firstChild) { //http://jsperf.com/empty-node-if-needed
//otherwise empty fields appear borderless in demo/renderers.html (IE)
TD.appendChild(document.createTextNode('\u00A0')); //\u00A0 equals for a text node
//this is faster than innerHTML. See: https://github.com/warpech/jquery-handsontable/wiki/JavaScript-&-DOM-performance-tips
}
if (!instance.acArrowListener) {
//not very elegant but easy and fast
instance.acArrowListener = function () {
instance.view.wt.getSetting('onCellDblClick');
};
instance.rootElement.on('mousedown', '.htAutocompleteArrow', instance.acArrowListener); //this way we don't bind event listener to each arrow. We rely on propagation instead
}
};
Handsontable.AutocompleteRenderer = AutocompleteRenderer;
Handsontable.renderers.AutocompleteRenderer = AutocompleteRenderer;
Handsontable.renderers.registerRenderer('autocomplete', AutocompleteRenderer);
})(Handsontable);
/**
* Checkbox renderer
* @param {Object} instance Handsontable instance
* @param {Element} TD Table cell where to render
* @param {Number} row
* @param {Number} col
* @param {String|Number} prop Row object property name
* @param value Value to render (remember to escape unsafe HTML before inserting to DOM!)
* @param {Object} cellProperties Cell properites (shared by cell renderer and editor)
*/
(function (Handsontable) {
'use strict';
var clonableINPUT = document.createElement('INPUT');
clonableINPUT.className = 'htCheckboxRendererInput';
clonableINPUT.type = 'checkbox';
clonableINPUT.setAttribute('autocomplete', 'off');
var CheckboxRenderer = function (instance, TD, row, col, prop, value, cellProperties) {
if (typeof cellProperties.checkedTemplate === "undefined") {
cellProperties.checkedTemplate = true;
}
if (typeof cellProperties.uncheckedTemplate === "undefined") {
cellProperties.uncheckedTemplate = false;
}
instance.view.wt.wtDom.empty(TD); //TODO identify under what circumstances this line can be removed
var INPUT = clonableINPUT.cloneNode(false); //this is faster than createElement
if (value === cellProperties.checkedTemplate || value === Handsontable.helper.stringify(cellProperties.checkedTemplate)) {
INPUT.checked = true;
TD.appendChild(INPUT);
}
else if (value === cellProperties.uncheckedTemplate || value === Handsontable.helper.stringify(cellProperties.uncheckedTemplate)) {
TD.appendChild(INPUT);
}
else if (value === null) { //default value
INPUT.className += ' noValue';
TD.appendChild(INPUT);
}
else {
instance.view.wt.wtDom.fastInnerText(TD, '#bad value#'); //this is faster than innerHTML. See: https://github.com/warpech/jquery-handsontable/wiki/JavaScript-&-DOM-performance-tips
}
var $input = $(INPUT);
if (cellProperties.readOnly) {
$input.on('click', function (event) {
event.preventDefault();
});
}
else {
$input.on('mousedown', function (event) {
event.stopPropagation(); //otherwise can confuse cell mousedown handler
});
$input.on('mouseup', function (event) {
event.stopPropagation(); //otherwise can confuse cell dblclick handler
});
$input.on('change', function(){
if (this.checked) {
instance.setDataAtRowProp(row, prop, cellProperties.checkedTemplate);
}
else {
instance.setDataAtRowProp(row, prop, cellProperties.uncheckedTemplate);
}
});
}
if(!instance.CheckboxRenderer || !instance.CheckboxRenderer.beforeKeyDownHookBound){
instance.CheckboxRenderer = {
beforeKeyDownHookBound : true
};
instance.addHook('beforeKeyDown', function(event){
if(event.keyCode == Handsontable.helper.keyCode.SPACE){
var selection = instance.getSelected();
var cell, checkbox, cellProperties;
var selStart = {
row: Math.min(selection[0], selection[2]),
col: Math.min(selection[1], selection[3])
};
var selEnd = {
row: Math.max(selection[0], selection[2]),
col: Math.max(selection[1], selection[3])
};
for(var row = selStart.row; row <= selEnd.row; row++ ){
for(var col = selEnd.col; col <= selEnd.col; col++){
cell = instance.getCell(row, col);
cellProperties = instance.getCellMeta(row, col);
checkbox = cell.querySelectorAll('input[type=checkbox]');
if(checkbox.length > 0 && !cellProperties.readOnly){
if(!event.isImmediatePropagationStopped()){
event.stopImmediatePropagation();
event.preventDefault();
}
for(var i = 0, len = checkbox.length; i < len; i++){
checkbox[i].checked = !checkbox[i].checked;
$(checkbox[i]).trigger('change');
}
}
}
}
}
});
}
};
Handsontable.CheckboxRenderer = CheckboxRenderer;
Handsontable.renderers.CheckboxRenderer = CheckboxRenderer;
Handsontable.renderers.registerRenderer('checkbox', CheckboxRenderer);
})(Handsontable);
/**
* Numeric cell renderer
* @param {Object} instance Handsontable instance
* @param {Element} TD Table cell where to render
* @param {Number} row
* @param {Number} col
* @param {String|Number} prop Row object property name
* @param value Value to render (remember to escape unsafe HTML before inserting to DOM!)
* @param {Object} cellProperties Cell properites (shared by cell renderer and editor)
*/
(function (Handsontable) {
'use strict';
var NumericRenderer = function (instance, TD, row, col, prop, value, cellProperties) {
if (Handsontable.helper.isNumeric(value)) {
if (typeof cellProperties.language !== 'undefined') {
numeral.language(cellProperties.language)
}
value = numeral(value).format(cellProperties.format || '0'); //docs: http://numeraljs.com/
instance.view.wt.wtDom.addClass(TD, 'htNumeric');
}
Handsontable.renderers.TextRenderer(instance, TD, row, col, prop, value, cellProperties);
};
Handsontable.NumericRenderer = NumericRenderer; //Left for backward compatibility with versions prior 0.10.0
Handsontable.renderers.NumericRenderer = NumericRenderer;
Handsontable.renderers.registerRenderer('numeric', NumericRenderer);
})(Handsontable);
(function(Handosntable){
'use strict';
var PasswordRenderer = function (instance, TD, row, col, prop, value, cellProperties) {
Handsontable.renderers.TextRenderer.apply(this, arguments);
value = TD.innerHTML;
var hash;
var hashLength = cellProperties.hashLength || value.length;
var hashSymbol = cellProperties.hashSymbol || '*';
for( hash = ''; hash.split(hashSymbol).length - 1 < hashLength; hash += hashSymbol);
instance.view.wt.wtDom.fastInnerHTML(TD, hash);
};
Handosntable.PasswordRenderer = PasswordRenderer;
Handosntable.renderers.PasswordRenderer = PasswordRenderer;
Handosntable.renderers.registerRenderer('password', PasswordRenderer);
})(Handsontable);
(function (Handsontable) {
function HtmlRenderer(instance, TD, row, col, prop, value, cellProperties){
Handsontable.renderers.cellDecorator.apply(this, arguments);
Handsontable.Dom.fastInnerHTML(TD, value);
}
Handsontable.renderers.registerRenderer('html', HtmlRenderer);
Handsontable.renderers.HtmlRenderer = HtmlRenderer;
})(Handsontable);
(function (Handsontable) {
'use strict';
Handsontable.EditorState = {
VIRGIN: 'STATE_VIRGIN', //before editing
EDITING: 'STATE_EDITING',
WAITING: 'STATE_WAITING', //waiting for async validation
FINISHED: 'STATE_FINISHED'
};
function BaseEditor(instance) {
this.instance = instance;
this.state = Handsontable.EditorState.VIRGIN;
this._opened = false;
this._closeCallback = null;
this.init();
}
BaseEditor.prototype._fireCallbacks = function(result) {
if(this._closeCallback){
this._closeCallback(result);
this._closeCallback = null;
}
}
BaseEditor.prototype.init = function(){};
BaseEditor.prototype.getValue = function(){
throw Error('Editor getValue() method unimplemented');
};
BaseEditor.prototype.setValue = function(newValue){
throw Error('Editor setValue() method unimplemented');
};
BaseEditor.prototype.open = function(){
throw Error('Editor open() method unimplemented');
};
BaseEditor.prototype.close = function(){
throw Error('Editor close() method unimplemented');
};
BaseEditor.prototype.prepare = function(row, col, prop, td, originalValue, cellProperties){
this.TD = td;
this.row = row;
this.col = col;
this.prop = prop;
this.originalValue = originalValue;
this.cellProperties = cellProperties;
this.state = Handsontable.EditorState.VIRGIN;
};
BaseEditor.prototype.extend = function(){
var baseClass = this.constructor;
function Editor(){
baseClass.apply(this, arguments);
}
function inherit(Child, Parent){
function Bridge() {
}
Bridge.prototype = Parent.prototype;
Child.prototype = new Bridge();
Child.prototype.constructor = Child;
return Child;
}
return inherit(Editor, baseClass);
};
BaseEditor.prototype.saveValue = function (val, ctrlDown) {
if (ctrlDown) { //if ctrl+enter and multiple cells selected, behave like Excel (finish editing and apply to all cells)
var sel = this.instance.getSelected();
this.instance.populateFromArray(sel[0], sel[1], val, sel[2], sel[3], 'edit');
}
else {
this.instance.populateFromArray(this.row, this.col, val, null, null, 'edit');
}
};
BaseEditor.prototype.beginEditing = function(initialValue){
if (this.state != Handsontable.EditorState.VIRGIN) {
return;
}
if (this.cellProperties.readOnly) {
return;
}
this.instance.view.scrollViewport({row: this.row, col: this.col});
this.instance.view.render();
this.state = Handsontable.EditorState.EDITING;
initialValue = typeof initialValue == 'string' ? initialValue : this.originalValue;
this.setValue(Handsontable.helper.stringify(initialValue));
this.open();
this._opened = true;
this.focus();
this.instance.view.render(); //only rerender the selections (FillHandle should disappear when beginediting is triggered)
};
BaseEditor.prototype.finishEditing = function (restoreOriginalValue, ctrlDown, callback) {
if (callback) {
var previousCloseCallback = this._closeCallback;
this._closeCallback = function (result) {
if(previousCloseCallback){
previousCloseCallback(result);
}
callback(result);
};
}
if (this.isWaiting()) {
return;
}
if (this.state == Handsontable.EditorState.VIRGIN) {
var that = this;
setTimeout(function () {
that._fireCallbacks(true);
});
return;
}
if (this.state == Handsontable.EditorState.EDITING) {
if (restoreOriginalValue) {
this.cancelChanges();
return;
}
var val = [
[String.prototype.trim.call(this.getValue())] //String.prototype.trim is defined in Walkontable polyfill.js
];
this.state = Handsontable.EditorState.WAITING;
this.saveValue(val, ctrlDown);
if(this.instance.getCellValidator(this.cellProperties)){
var that = this;
this.instance.addHookOnce('afterValidate', function (result) {
that.state = Handsontable.EditorState.FINISHED;
that.discardEditor(result);
});
} else {
this.state = Handsontable.EditorState.FINISHED;
this.discardEditor(true);
}
}
};
BaseEditor.prototype.cancelChanges = function () {
this.state = Handsontable.EditorState.FINISHED;
this.discardEditor();
};
BaseEditor.prototype.discardEditor = function (result) {
if (this.state !== Handsontable.EditorState.FINISHED) {
return;
}
if (result === false && this.cellProperties.allowInvalid !== true) { //validator was defined and failed
this.instance.selectCell(this.row, this.col);
this.focus();
this.state = Handsontable.EditorState.EDITING;
this._fireCallbacks(false);
}
else {
this.close();
this._opened = false;
this.state = Handsontable.EditorState.VIRGIN;
this._fireCallbacks(true);
}
};
BaseEditor.prototype.isOpened = function(){
return this._opened;
};
BaseEditor.prototype.isWaiting = function () {
return this.state === Handsontable.EditorState.WAITING;
};
Handsontable.editors.BaseEditor = BaseEditor;
})(Handsontable);
(function(Handsontable){
var TextEditor = Handsontable.editors.BaseEditor.prototype.extend();
TextEditor.prototype.init = function(){
this.createElements();
this.bindEvents();
};
TextEditor.prototype.getValue = function(){
return this.TEXTAREA.value
};
TextEditor.prototype.setValue = function(newValue){
this.TEXTAREA.value = newValue;
};
var onBeforeKeyDown = function onBeforeKeyDown(event){
var instance = this;
var that = instance.getActiveEditor();
var keyCodes = Handsontable.helper.keyCode;
var ctrlDown = (event.ctrlKey || event.metaKey) && !event.altKey; //catch CTRL but not right ALT (which in some systems triggers ALT+CTRL)
//Process only events that have been fired in the editor
if (event.target !== that.TEXTAREA || event.isImmediatePropagationStopped()){
return;
}
if (event.keyCode === 17 || event.keyCode === 224 || event.keyCode === 91 || event.keyCode === 93) {
//when CTRL or its equivalent is pressed and cell is edited, don't prepare selectable text in textarea
event.stopImmediatePropagation();
return;
}
switch (event.keyCode) {
case keyCodes.ARROW_RIGHT:
if (that.wtDom.getCaretPosition(that.TEXTAREA) !== that.TEXTAREA.value.length) {
event.stopImmediatePropagation();
}
break;
case keyCodes.ARROW_LEFT: /* arrow left */
if (that.wtDom.getCaretPosition(that.TEXTAREA) !== 0) {
event.stopImmediatePropagation();
}
break;
case keyCodes.ENTER:
var selected = that.instance.getSelected();
var isMultipleSelection = !(selected[0] === selected[2] && selected[1] === selected[3]);
if ((ctrlDown && !isMultipleSelection) || event.altKey) { //if ctrl+enter or alt+enter, add new line
if(that.isOpened()){
that.setValue(that.getValue() + '\n');
that.focus();
} else {
that.beginEditing(that.originalValue + '\n')
}
event.stopImmediatePropagation();
}
event.preventDefault(); //don't add newline to field
break;
case keyCodes.A:
case keyCodes.X:
case keyCodes.C:
case keyCodes.V:
if(ctrlDown){
event.stopImmediatePropagation(); //CTRL+A, CTRL+C, CTRL+V, CTRL+X should only work locally when cell is edited (not in table context)
break;
}
case keyCodes.BACKSPACE:
case keyCodes.DELETE:
case keyCodes.HOME:
case keyCodes.END:
event.stopImmediatePropagation(); //backspace, delete, home, end should only work locally when cell is edited (not in table context)
break;
}
};
TextEditor.prototype.open = function(){
this.refreshDimensions(); //need it instantly, to prevent https://github.com/warpech/jquery-handsontable/issues/348
this.instance.addHook('beforeKeyDown', onBeforeKeyDown);
};
TextEditor.prototype.close = function(){
this.textareaParentStyle.display = 'none';
if (document.activeElement === this.TEXTAREA) {
this.instance.listen(); //don't refocus the table if user focused some cell outside of HT on purpose
}
this.instance.removeHook('beforeKeyDown', onBeforeKeyDown);
};
TextEditor.prototype.focus = function(){
this.TEXTAREA.focus();
this.wtDom.setCaretPosition(this.TEXTAREA, this.TEXTAREA.value.length);
};
TextEditor.prototype.createElements = function () {
this.$body = $(document.body);
this.wtDom = new WalkontableDom();
this.TEXTAREA = document.createElement('TEXTAREA');
this.$textarea = $(this.TEXTAREA);
this.wtDom.addClass(this.TEXTAREA, 'handsontableInput');
this.textareaStyle = this.TEXTAREA.style;
this.textareaStyle.width = 0;
this.textareaStyle.height = 0;
this.TEXTAREA_PARENT = document.createElement('DIV');
this.wtDom.addClass(this.TEXTAREA_PARENT, 'handsontableInputHolder');
this.textareaParentStyle = this.TEXTAREA_PARENT.style;
this.textareaParentStyle.top = 0;
this.textareaParentStyle.left = 0;
this.textareaParentStyle.display = 'none';
this.TEXTAREA_PARENT.appendChild(this.TEXTAREA);
this.instance.rootElement[0].appendChild(this.TEXTAREA_PARENT);
var that = this;
Handsontable.PluginHooks.add('afterRender', function () {
that.instance.registerTimeout('refresh_editor_dimensions', function () {
that.refreshDimensions();
}, 0);
});
};
TextEditor.prototype.refreshDimensions = function () {
if (this.state !== Handsontable.EditorState.EDITING) {
return;
}
///start prepare textarea position
this.TD = this.instance.getCell(this.row, this.col);
if (!this.TD) {
//TD is outside of the viewport. Otherwise throws exception when scrolling the table while a cell is edited
return;
}
var $td = $(this.TD); //because old td may have been scrolled out with scrollViewport
var currentOffset = this.wtDom.offset(this.TD);
var containerOffset = this.wtDom.offset(this.instance.rootElement[0]);
var scrollTop = this.instance.rootElement.scrollTop();
var scrollLeft = this.instance.rootElement.scrollLeft();
var editTop = currentOffset.top - containerOffset.top + scrollTop - 1;
var editLeft = currentOffset.left - containerOffset.left + scrollLeft - 1;
var settings = this.instance.getSettings();
var rowHeadersCount = settings.rowHeaders === false ? 0 : 1;
var colHeadersCount = settings.colHeaders === false ? 0 : 1;
if (editTop < 0) {
editTop = 0;
}
if (editLeft < 0) {
editLeft = 0;
}
if (rowHeadersCount > 0 && parseInt($td.css('border-top-width'), 10) > 0) {
editTop += 1;
}
if (colHeadersCount > 0 && parseInt($td.css('border-left-width'), 10) > 0) {
editLeft += 1;
}
this.textareaParentStyle.top = editTop + 'px';
this.textareaParentStyle.left = editLeft + 'px';
///end prepare textarea position
var width = $td.width()
, maxWidth = this.instance.view.maximumVisibleElementWidth(editLeft) - 10 //10 is TEXTAREAs border and padding
, height = $td.outerHeight() - 4
, maxHeight = this.instance.view.maximumVisibleElementHeight(editTop) - 5; //10 is TEXTAREAs border and padding
if (parseInt($td.css('border-top-width'), 10) > 0) {
height -= 1;
}
if (parseInt($td.css('border-left-width'), 10) > 0) {
if (rowHeadersCount > 0) {
width -= 1;
}
}
//in future may change to pure JS http://stackoverflow.com/questions/454202/creating-a-textarea-with-auto-resize
this.$textarea.autoResize({
minHeight: Math.min(height, maxHeight),
maxHeight: maxHeight, //TEXTAREA should never be wider than visible part of the viewport (should not cover the scrollbar)
minWidth: Math.min(width, maxWidth),
maxWidth: maxWidth, //TEXTAREA should never be wider than visible part of the viewport (should not cover the scrollbar)
animate: false,
extraSpace: 0
});
this.textareaParentStyle.display = 'block';
};
TextEditor.prototype.bindEvents = function () {
this.$textarea.on('cut.editor', function (event) {
event.stopPropagation();
});
this.$textarea.on('paste.editor', function (event) {
event.stopPropagation();
});
};
Handsontable.editors.TextEditor = TextEditor;
Handsontable.editors.registerEditor('text', Handsontable.editors.TextEditor);
})(Handsontable);
(function(Handsontable){
//Blank editor, because all the work is done by renderer
var CheckboxEditor = Handsontable.editors.BaseEditor.prototype.extend();
CheckboxEditor.prototype.beginEditing = function () {
this.saveValue([
[!this.originalValue]
]);
};
CheckboxEditor.prototype.finishEditing = function () {};
CheckboxEditor.prototype.init = function () {};
CheckboxEditor.prototype.open = function () {};
CheckboxEditor.prototype.close = function () {};
CheckboxEditor.prototype.getValue = function () {};
CheckboxEditor.prototype.setValue = function () {};
CheckboxEditor.prototype.focus = function () {};
Handsontable.editors.CheckboxEditor = CheckboxEditor;
Handsontable.editors.registerEditor('checkbox', CheckboxEditor);
})(Handsontable);
(function (Handsontable) {
var DateEditor = Handsontable.editors.TextEditor.prototype.extend();
DateEditor.prototype.init = function () {
if (!$.datepicker) {
throw new Error("jQuery UI Datepicker dependency not found. Did you forget to include jquery-ui.custom.js or its substitute?");
}
Handsontable.editors.TextEditor.prototype.init.apply(this, arguments);
this.isCellEdited = false;
var that = this;
this.instance.addHook('afterDestroy', function () {
that.destroyElements();
})
};
DateEditor.prototype.createElements = function () {
Handsontable.editors.TextEditor.prototype.createElements.apply(this, arguments);
this.datePicker = document.createElement('DIV');
this.instance.view.wt.wtDom.addClass(this.datePicker, 'htDatepickerHolder');
this.datePickerStyle = this.datePicker.style;
this.datePickerStyle.position = 'absolute';
this.datePickerStyle.top = 0;
this.datePickerStyle.left = 0;
this.datePickerStyle.zIndex = 99;
document.body.appendChild(this.datePicker);
this.$datePicker = $(this.datePicker);
var that = this;
var defaultOptions = {
dateFormat: "yy-mm-dd",
showButtonPanel: true,
changeMonth: true,
changeYear: true,
altField: this.$textarea,
onSelect: function () {
that.finishEditing(false);
}
};
this.$datePicker.datepicker(defaultOptions);
/**
* Prevent recognizing clicking on jQuery Datepicker as clicking outside of table
*/
this.$datePicker.on('mousedown', function (event) {
event.stopPropagation();
});
this.hideDatepicker();
};
DateEditor.prototype.destroyElements = function () {
this.$datePicker.datepicker('destroy');
this.$datePicker.remove();
};
DateEditor.prototype.beginEditing = function (row, col, prop, useOriginalValue, suffix) {
Handsontable.editors.TextEditor.prototype.beginEditing.apply(this, arguments);
this.showDatepicker();
};
DateEditor.prototype.finishEditing = function (isCancelled, ctrlDown) {
this.hideDatepicker();
Handsontable.editors.TextEditor.prototype.finishEditing.apply(this, arguments);
};
DateEditor.prototype.showDatepicker = function () {
var $td = $(this.TD);
var offset = $td.offset();
this.datePickerStyle.top = (offset.top + $td.height()) + 'px';
this.datePickerStyle.left = offset.left + 'px';
var dateOptions = {
defaultDate: this.originalValue || void 0
};
$.extend(dateOptions, this.cellProperties);
this.$datePicker.datepicker("option", dateOptions);
if (this.originalValue) {
this.$datePicker.datepicker("setDate", this.originalValue);
}
this.datePickerStyle.display = 'block';
};
DateEditor.prototype.hideDatepicker = function () {
this.datePickerStyle.display = 'none';
};
Handsontable.editors.DateEditor = DateEditor;
Handsontable.editors.registerEditor('date', DateEditor);
})(Handsontable);
/**
* This is inception. Using Handsontable as Handsontable editor
*/
(function (Handsontable) {
"use strict";
var HandsontableEditor = Handsontable.editors.TextEditor.prototype.extend();
HandsontableEditor.prototype.createElements = function () {
Handsontable.editors.TextEditor.prototype.createElements.apply(this, arguments);
var DIV = document.createElement('DIV');
DIV.className = 'handsontableEditor';
this.TEXTAREA_PARENT.appendChild(DIV);
this.$htContainer = $(DIV);
this.$htContainer.handsontable();
};
HandsontableEditor.prototype.prepare = function (td, row, col, prop, value, cellProperties) {
Handsontable.editors.TextEditor.prototype.prepare.apply(this, arguments);
var parent = this;
var options = {
startRows: 0,
startCols: 0,
minRows: 0,
minCols: 0,
className: 'listbox',
copyPaste: false,
cells: function () {
return {
readOnly: true
}
},
fillHandle: false,
afterOnCellMouseDown: function () {
var value = this.getValue();
if (value !== void 0) { //if the value is undefined then it means we don't want to set the value
parent.setValue(value);
}
parent.instance.destroyEditor();
},
beforeOnKeyDown: function (event) {
var instance = this;
switch (event.keyCode) {
case Handsontable.helper.keyCode.ESCAPE:
parent.instance.destroyEditor(true);
event.stopImmediatePropagation();
event.preventDefault();
break;
case Handsontable.helper.keyCode.ENTER: //enter
var sel = instance.getSelected();
var value = this.getDataAtCell(sel[0], sel[1]);
if (value !== void 0) { //if the value is undefined then it means we don't want to set the value
parent.setValue(value);
}
parent.instance.destroyEditor();
break;
case Handsontable.helper.keyCode.ARROW_UP:
if (instance.getSelected() && instance.getSelected()[0] == 0 && !parent.cellProperties.strict){
instance.deselectCell();
parent.instance.listen();
parent.focus();
event.preventDefault();
event.stopImmediatePropagation();
}
break;
}
}
};
if (this.cellProperties.handsontable) {
options = $.extend(options, cellProperties.handsontable);
}
this.$htContainer.handsontable('destroy');
this.$htContainer.handsontable(options);
};
var onBeforeKeyDown = function (event) {
if (event.isImmediatePropagationStopped()) {
return;
}
var editor = this.getActiveEditor();
var innerHOT = editor.$htContainer.handsontable('getInstance');
if (event.keyCode == Handsontable.helper.keyCode.ARROW_DOWN) {
if (!innerHOT.getSelected()){
innerHOT.selectCell(0, 0);
} else {
var selectedRow = innerHOT.getSelected()[0];
var rowToSelect = selectedRow < innerHOT.countRows() - 1 ? selectedRow + 1 : selectedRow;
innerHOT.selectCell(rowToSelect, 0);
}
event.preventDefault();
event.stopImmediatePropagation();
}
};
HandsontableEditor.prototype.open = function () {
this.instance.addHook('beforeKeyDown', onBeforeKeyDown);
Handsontable.editors.TextEditor.prototype.open.apply(this, arguments);
this.$htContainer.handsontable('render');
if (this.cellProperties.strict) {
this.$htContainer.handsontable('selectCell', 0, 0);
this.$textarea[0].style.visibility = 'hidden';
} else {
this.$htContainer.handsontable('deselectCell');
this.$textarea[0].style.visibility = 'visible';
}
this.wtDom.setCaretPosition(this.$textarea[0], 0, this.$textarea[0].value.length);
};
HandsontableEditor.prototype.close = function () {
this.instance.removeHook('beforeKeyDown', onBeforeKeyDown);
this.instance.listen();
Handsontable.editors.TextEditor.prototype.close.apply(this, arguments);
};
HandsontableEditor.prototype.focus = function () {
this.instance.listen();
Handsontable.editors.TextEditor.prototype.focus.apply(this, arguments);
};
HandsontableEditor.prototype.beginEditing = function (initialValue) {
var onBeginEditing = this.instance.getSettings().onBeginEditing;
if (onBeginEditing && onBeginEditing() === false) {
return;
}
Handsontable.editors.TextEditor.prototype.beginEditing.apply(this, arguments);
};
HandsontableEditor.prototype.finishEditing = function (isCancelled, ctrlDown) {
if (this.$htContainer.handsontable('isListening')) { //if focus is still in the HOT editor
this.instance.listen(); //return the focus to the parent HOT instance
}
if (this.$htContainer.handsontable('getSelected')) {
var value = this.$htContainer.handsontable('getInstance').getValue();
if (value !== void 0) { //if the value is undefined then it means we don't want to set the value
this.setValue(value);
}
}
return Handsontable.editors.TextEditor.prototype.finishEditing.apply(this, arguments);
};
Handsontable.editors.HandsontableEditor = HandsontableEditor;
Handsontable.editors.registerEditor('handsontable', HandsontableEditor);
})(Handsontable);
(function (Handsontable) {
var AutocompleteEditor = Handsontable.editors.HandsontableEditor.prototype.extend();
AutocompleteEditor.prototype.init = function () {
Handsontable.editors.HandsontableEditor.prototype.init.apply(this, arguments);
this.query = null;
};
AutocompleteEditor.prototype.createElements = function(){
Handsontable.editors.HandsontableEditor.prototype.createElements.apply(this, arguments);
this.$htContainer.addClass('autocompleteEditor');
};
AutocompleteEditor.prototype.bindEvents = function(){
var that = this;
this.$textarea.on('keydown.autocompleteEditor', function(event){
if(!Handsontable.helper.isMetaKey(event.keyCode) || [Handsontable.helper.keyCode.BACKSPACE, Handsontable.helper.keyCode.DELETE].indexOf(event.keyCode) != -1){
setTimeout(function () {
that.queryChoices(that.$textarea.val());
});
} else if (event.keyCode == Handsontable.helper.keyCode.ENTER && that.cellProperties.strict !== true){
that.$htContainer.handsontable('deselectCell');
}
});
this.$htContainer.on('mouseenter', function () {
that.$htContainer.handsontable('deselectCell');
});
this.$htContainer.on('mouseleave', function () {
that.queryChoices(that.query);
});
Handsontable.editors.HandsontableEditor.prototype.bindEvents.apply(this, arguments);
};
AutocompleteEditor.prototype.beginEditing = function () {
Handsontable.editors.HandsontableEditor.prototype.beginEditing.apply(this, arguments);
var that = this;
setTimeout(function () {
that.queryChoices(that.TEXTAREA.value);
});
var hot = this.$htContainer.handsontable('getInstance');
hot.updateSettings({
'colWidths': [this.wtDom.outerWidth(this.TEXTAREA) - 2],
afterRenderer: function (TD, row, col, prop, value, cellProperties) {
var match = TD.innerHTML.match(new RegExp(that.query, 'i'));
if(match){
TD.innerHTML = value.replace(match[0], '<strong>' + match[0] + '</strong>');
}
}
});
};
var onBeforeKeyDownInner;
AutocompleteEditor.prototype.open = function () {
var parent = this;
onBeforeKeyDownInner = function (event) {
var instance = this;
if (event.keyCode == Handsontable.helper.keyCode.ARROW_UP){
if (instance.getSelected() && instance.getSelected()[0] == 0){
if(!parent.cellProperties.strict){
instance.deselectCell();
}
parent.instance.listen();
parent.focus();
event.preventDefault();
event.stopImmediatePropagation();
}
}
};
this.$htContainer.handsontable('getInstance').addHook('beforeKeyDown', onBeforeKeyDownInner);
Handsontable.editors.HandsontableEditor.prototype.open.apply(this, arguments);
this.$textarea[0].style.visibility = 'visible';
parent.focus();
};
AutocompleteEditor.prototype.close = function () {
this.$htContainer.handsontable('getInstance').removeHook('beforeKeyDown', onBeforeKeyDownInner);
Handsontable.editors.HandsontableEditor.prototype.close.apply(this, arguments);
};
AutocompleteEditor.prototype.queryChoices = function(query){
this.query = query;
if (typeof this.cellProperties.source == 'function'){
var that = this;
this.cellProperties.source(query, function(choices){
that.updateChoicesList(choices)
});
} else if (Handsontable.helper.isArray(this.cellProperties.source)) {
var choices;
if(!query || this.cellProperties.filter === false){
choices = this.cellProperties.source;
} else {
var queryRegex = new RegExp(query, this.cellProperties.filteringCaseSensitive === true ? '' : 'i');
choices = this.cellProperties.source.filter(function(choice){
return queryRegex.test(choice);
});
}
this.updateChoicesList(choices)
} else {
this.updateChoicesList([]);
}
};
function findItemIndexToHighlight(items, value){
var bestMatch = {};
var valueLength = value.length;
var currentItem;
var indexOfValue;
var charsLeft;
for(var i = 0, len = items.length; i < len; i++){
currentItem = items[i];
if(valueLength > 0){
indexOfValue = currentItem.indexOf(value)
} else {
indexOfValue = currentItem === value ? 0 : -1;
}
if(indexOfValue == -1) continue;
charsLeft = currentItem.length - indexOfValue - valueLength;
if( typeof bestMatch.indexOfValue == 'undefined'
|| bestMatch.indexOfValue > indexOfValue
|| ( bestMatch.indexOfValue == indexOfValue && bestMatch.charsLeft > charsLeft ) ){
bestMatch.indexOfValue = indexOfValue;
bestMatch.charsLeft = charsLeft;
bestMatch.index = i;
}
}
return bestMatch.index;
}
AutocompleteEditor.prototype.updateChoicesList = function (choices) {
this.$htContainer.handsontable('loadData', Handsontable.helper.pivot([choices]));
var value = this.getValue();
var rowToHighlight;
if(this.cellProperties.strict === true){
rowToHighlight = findItemIndexToHighlight(choices, value);
if ( typeof rowToHighlight == 'undefined'){
rowToHighlight = 0;
}
}
if(typeof rowToHighlight == 'undefined'){
this.$htContainer.handsontable('deselectCell');
} else {
this.$htContainer.handsontable('selectCell', rowToHighlight, 0);
}
this.focus();
};
Handsontable.editors.AutocompleteEditor = AutocompleteEditor;
Handsontable.editors.registerEditor('autocomplete', AutocompleteEditor);
})(Handsontable);
(function(Handsontable){
var PasswordEditor = Handsontable.editors.TextEditor.prototype.extend();
var wtDom = new WalkontableDom();
PasswordEditor.prototype.createElements = function () {
Handsontable.editors.TextEditor.prototype.createElements.apply(this, arguments);
this.TEXTAREA = document.createElement('input');
this.TEXTAREA.setAttribute('type', 'password');
this.TEXTAREA.className = 'handsontableInput';
this.textareaStyle = this.TEXTAREA.style;
this.textareaStyle.width = 0;
this.textareaStyle.height = 0;
this.$textarea = $(this.TEXTAREA);
wtDom.empty(this.TEXTAREA_PARENT);
this.TEXTAREA_PARENT.appendChild(this.TEXTAREA);
};
Handsontable.editors.PasswordEditor = PasswordEditor;
Handsontable.editors.registerEditor('password', PasswordEditor);
})(Handsontable);
(function (Handsontable) {
var SelectEditor = Handsontable.editors.BaseEditor.prototype.extend();
SelectEditor.prototype.init = function(){
this.select = $('<select />')
.addClass('htSelectEditor')
.hide();
this.instance.rootElement.append(this.select);
};
SelectEditor.prototype.prepare = function(){
Handsontable.editors.BaseEditor.prototype.prepare.apply(this, arguments);
var selectOptions = this.cellProperties.selectOptions;
var options;
if (typeof selectOptions == 'function'){
options = this.prepareOptions(selectOptions(this.row, this.col, this.prop))
} else {
options = this.prepareOptions(selectOptions);
}
var optionElements = [];
for (var option in options){
if (options.hasOwnProperty(option)){
var optionElement = $('<option />');
optionElement.val(option);
optionElement.html(options[option]);
optionElements.push(optionElement);
}
}
this.select.empty();
this.select.append(optionElements);
};
SelectEditor.prototype.prepareOptions = function(optionsToPrepare){
var preparedOptions = {};
if (Handsontable.helper.isArray(optionsToPrepare)){
for(var i = 0, len = optionsToPrepare.length; i < len; i++){
preparedOptions[optionsToPrepare[i]] = optionsToPrepare[i];
}
}
else if (typeof optionsToPrepare == 'object') {
preparedOptions = optionsToPrepare;
}
return preparedOptions;
};
SelectEditor.prototype.getValue = function () {
return this.select.val();
};
SelectEditor.prototype.setValue = function (value) {
this.select.val(value);
};
var onBeforeKeyDown = function (event) {
var instance = this;
var editor = instance.getActiveEditor();
switch (event.keyCode){
case Handsontable.helper.keyCode.ARROW_UP:
var previousOption = editor.select.find('option:selected').prev();
if (previousOption.length == 1){
previousOption.prop('selected', true);
}
event.stopImmediatePropagation();
event.preventDefault();
break;
case Handsontable.helper.keyCode.ARROW_DOWN:
var nextOption = editor.select.find('option:selected').next();
if (nextOption.length == 1){
nextOption.prop('selected', true);
}
event.stopImmediatePropagation();
event.preventDefault();
break;
}
};
SelectEditor.prototype.open = function () {
this.select.css({
height: $(this.TD).height(),
'min-width' : $(this.TD).outerWidth()
});
this.select.show();
this.select.offset($(this.TD).offset());
this.instance.addHook('beforeKeyDown', onBeforeKeyDown);
};
SelectEditor.prototype.close = function () {
this.select.hide();
this.instance.removeHook('beforeKeyDown', onBeforeKeyDown);
};
SelectEditor.prototype.focus = function () {
this.select.focus();
};
Handsontable.editors.SelectEditor = SelectEditor;
Handsontable.editors.registerEditor('select', SelectEditor);
})(Handsontable);
(function (Handsontable) {
var DropdownEditor = Handsontable.editors.AutocompleteEditor.prototype.extend();
DropdownEditor.prototype.prepare = function () {
Handsontable.editors.AutocompleteEditor.prototype.prepare.apply(this, arguments);
this.cellProperties.filter = false;
this.cellProperties.strict = true;
};
Handsontable.editors.DropdownEditor = DropdownEditor;
Handsontable.editors.registerEditor('dropdown', DropdownEditor);
})(Handsontable);
/**
* Numeric cell validator
* @param {*} value - Value of edited cell
* @param {*} callback - Callback called with validation result
*/
Handsontable.NumericValidator = function (value, callback) {
if (value === null) {
value = '';
}
callback(/^-?\d*\.?\d*$/.test(value));
};
/**
* Function responsible for validation of autocomplete value
* @param {*} value - Value of edited cell
* @param {*} calback - Callback called with validation result
*/
var process = function (value, callback) {
var originalVal = value;
var lowercaseVal = typeof originalVal === 'string' ? originalVal.toLowerCase() : null;
return function (source) {
var found = false;
for (var s = 0, slen = source.length; s < slen; s++) {
if (originalVal === source[s]) {
found = true; //perfect match
break;
}
else if (lowercaseVal === source[s].toLowerCase()) {
// changes[i][3] = source[s]; //good match, fix the case << TODO?
found = true;
break;
}
}
callback(found);
}
};
/**
* Autocomplete cell validator
* @param {*} value - Value of edited cell
* @param {*} calback - Callback called with validation result
*/
Handsontable.AutocompleteValidator = function (value, callback) {
if (this.strict && this.source) {
typeof this.source === 'function' ? this.source(value, process(value, callback)) : process(value, callback)(this.source);
} else {
callback(true);
}
};
/**
* Cell type is just a shortcut for setting bunch of cellProperties (used in getCellMeta)
*/
Handsontable.AutocompleteCell = {
editor: Handsontable.editors.AutocompleteEditor,
renderer: Handsontable.renderers.AutocompleteRenderer,
validator: Handsontable.AutocompleteValidator
};
Handsontable.CheckboxCell = {
editor: Handsontable.editors.CheckboxEditor,
renderer: Handsontable.renderers.CheckboxRenderer
};
Handsontable.TextCell = {
editor: Handsontable.editors.TextEditor,
renderer: Handsontable.renderers.TextRenderer
};
Handsontable.NumericCell = {
editor: Handsontable.editors.TextEditor,
renderer: Handsontable.renderers.NumericRenderer,
validator: Handsontable.NumericValidator,
dataType: 'number'
};
Handsontable.DateCell = {
editor: Handsontable.editors.DateEditor,
renderer: Handsontable.renderers.AutocompleteRenderer //displays small gray arrow on right side of the cell
};
Handsontable.HandsontableCell = {
editor: Handsontable.editors.HandsontableEditor,
renderer: Handsontable.renderers.AutocompleteRenderer //displays small gray arrow on right side of the cell
};
Handsontable.PasswordCell = {
editor: Handsontable.editors.PasswordEditor,
renderer: Handsontable.renderers.PasswordRenderer
};
Handsontable.DropdownCell = {
editor: Handsontable.editors.DropdownEditor,
renderer: Handsontable.renderers.AutocompleteRenderer, //displays small gray arrow on right side of the cell
validator: Handsontable.AutocompleteValidator
};
//here setup the friendly aliases that are used by cellProperties.type
Handsontable.cellTypes = {
text: Handsontable.TextCell,
date: Handsontable.DateCell,
numeric: Handsontable.NumericCell,
checkbox: Handsontable.CheckboxCell,
autocomplete: Handsontable.AutocompleteCell,
handsontable: Handsontable.HandsontableCell,
password: Handsontable.PasswordCell,
dropdown: Handsontable.DropdownCell
};
//here setup the friendly aliases that are used by cellProperties.renderer and cellProperties.editor
Handsontable.cellLookup = {
validator: {
numeric: Handsontable.NumericValidator,
autocomplete: Handsontable.AutocompleteValidator
}
};
/*
* jQuery.fn.autoResize 1.1+
* --
* https://github.com/warpech/jQuery.fn.autoResize
*
* This fork differs from others in a way that it autoresizes textarea in 2-dimensions (horizontally and vertically).
* It was originally forked from alexbardas's repo but maybe should be merged with dpashkevich's repo in future.
*
* originally forked from:
* https://github.com/jamespadolsey/jQuery.fn.autoResize
* which is now located here:
* https://github.com/alexbardas/jQuery.fn.autoResize
* though the mostly maintained for is here:
* https://github.com/dpashkevich/jQuery.fn.autoResize/network
*
* --
* This program is free software. It comes without any warranty, to
* the extent permitted by applicable law. You can redistribute it
* and/or modify it under the terms of the Do What The Fuck You Want
* To Public License, Version 2, as published by Sam Hocevar. See
* http://sam.zoy.org/wtfpl/COPYING for more details. */
(function($){
autoResize.defaults = {
onResize: function(){},
animate: {
duration: 200,
complete: function(){}
},
extraSpace: 50,
minHeight: 'original',
maxHeight: 500,
minWidth: 'original',
maxWidth: 500
};
autoResize.cloneCSSProperties = [
'lineHeight', 'textDecoration', 'letterSpacing',
'fontSize', 'fontFamily', 'fontStyle', 'fontWeight',
'textTransform', 'textAlign', 'direction', 'wordSpacing', 'fontSizeAdjust',
'padding'
];
autoResize.cloneCSSValues = {
position: 'absolute',
top: -9999,
left: -9999,
opacity: 0,
overflow: 'hidden',
overflowX: 'hidden',
overflowY: 'hidden',
border: '1px solid black',
padding: '0.49em' //this must be about the width of caps W character
};
autoResize.resizableFilterSelector = 'textarea,input:not(input[type]),input[type=text],input[type=password]';
autoResize.AutoResizer = AutoResizer;
$.fn.autoResize = autoResize;
function autoResize(config) {
this.filter(autoResize.resizableFilterSelector).each(function(){
new AutoResizer( $(this), config );
});
return this;
}
function AutoResizer(el, config) {
if(this.clones) return;
this.config = $.extend({}, autoResize.defaults, config);
this.el = el;
this.nodeName = el[0].nodeName.toLowerCase();
this.previousScrollTop = null;
if (config.maxWidth === 'original') config.maxWidth = el.width();
if (config.minWidth === 'original') config.minWidth = el.width();
if (config.maxHeight === 'original') config.maxHeight = el.height();
if (config.minHeight === 'original') config.minHeight = el.height();
if (this.nodeName === 'textarea') {
el.css({
resize: 'none',
overflowY: 'none'
});
}
el.data('AutoResizer', this);
this.createClone();
this.injectClone();
this.bind();
}
AutoResizer.prototype = {
bind: function() {
var check = $.proxy(function(){
this.check();
return true;
}, this);
this.unbind();
this.el
.bind('keyup.autoResize', check)
//.bind('keydown.autoResize', check)
.bind('change.autoResize', check);
this.check(null, true);
},
unbind: function() {
this.el.unbind('.autoResize');
},
createClone: function() {
var el = this.el,
self = this,
config = this.config;
this.clones = $();
if (config.minHeight !== 'original' || config.maxHeight !== 'original') {
this.hClone = el.clone().height('auto');
this.clones = this.clones.add(this.hClone);
}
if (config.minWidth !== 'original' || config.maxWidth !== 'original') {
this.wClone = $('<div/>').width('auto').css({
whiteSpace: 'nowrap',
'float': 'left'
});
this.clones = this.clones.add(this.wClone);
}
$.each(autoResize.cloneCSSProperties, function(i, p){
self.clones.css(p, el.css(p));
});
this.clones
.removeAttr('name')
.removeAttr('id')
.attr('tabIndex', -1)
.css(autoResize.cloneCSSValues)
.css('overflowY', 'scroll');
},
check: function(e, immediate) {
var config = this.config,
wClone = this.wClone,
hClone = this.hClone,
el = this.el,
value = el.val();
if (wClone) {
wClone.text(value);
// Calculate new width + whether to change
var cloneWidth = wClone.outerWidth(),
newWidth = (cloneWidth + config.extraSpace) >= config.minWidth ?
cloneWidth + config.extraSpace : config.minWidth,
currentWidth = el.width();
newWidth = Math.min(newWidth, config.maxWidth);
if (
(newWidth < currentWidth && newWidth >= config.minWidth) ||
(newWidth >= config.minWidth && newWidth <= config.maxWidth)
) {
config.onResize.call(el);
el.scrollLeft(0);
config.animate && !immediate ?
el.stop(1,1).animate({
width: newWidth
}, config.animate)
: el.width(newWidth);
}
}
if (hClone) {
if (newWidth) {
hClone.width(newWidth);
}
hClone.height(0).val(value).scrollTop(10000);
var scrollTop = hClone[0].scrollTop + config.extraSpace;
// Don't do anything if scrollTop hasen't changed:
if (this.previousScrollTop === scrollTop) {
return;
}
this.previousScrollTop = scrollTop;
if (scrollTop >= config.maxHeight) {
scrollTop = config.maxHeight;
}
if (scrollTop < config.minHeight) {
scrollTop = config.minHeight;
}
if(scrollTop == config.maxHeight && newWidth == config.maxWidth) {
el.css('overflowY', 'scroll');
}
else {
el.css('overflowY', 'hidden');
}
config.onResize.call(el);
// Either animate or directly apply height:
config.animate && !immediate ?
el.stop(1,1).animate({
height: scrollTop
}, config.animate)
: el.height(scrollTop);
}
},
destroy: function() {
this.unbind();
this.el.removeData('AutoResizer');
this.clones.remove();
delete this.el;
delete this.hClone;
delete this.wClone;
delete this.clones;
},
injectClone: function() {
(
autoResize.cloneContainer ||
(autoResize.cloneContainer = $('<arclones/>').appendTo('body'))
).empty().append(this.clones); //this should be refactored so that a node is never cloned more than once
}
};
})(jQuery);
/**
* SheetClip - Spreadsheet Clipboard Parser
* version 0.2
*
* This tiny library transforms JavaScript arrays to strings that are pasteable by LibreOffice, OpenOffice,
* Google Docs and Microsoft Excel.
*
* Copyright 2012, Marcin Warpechowski
* Licensed under the MIT license.
* http://github.com/warpech/sheetclip/
*/
/*jslint white: true*/
(function (global) {
"use strict";
function countQuotes(str) {
return str.split('"').length - 1;
}
global.SheetClip = {
parse: function (str) {
var r, rlen, rows, arr = [], a = 0, c, clen, multiline, last;
rows = str.split('\n');
if (rows.length > 1 && rows[rows.length - 1] === '') {
rows.pop();
}
for (r = 0, rlen = rows.length; r < rlen; r += 1) {
rows[r] = rows[r].split('\t');
for (c = 0, clen = rows[r].length; c < clen; c += 1) {
if (!arr[a]) {
arr[a] = [];
}
if (multiline && c === 0) {
last = arr[a].length - 1;
arr[a][last] = arr[a][last] + '\n' + rows[r][0];
if (multiline && (countQuotes(rows[r][0]) & 1)) { //& 1 is a bitwise way of performing mod 2
multiline = false;
arr[a][last] = arr[a][last].substring(0, arr[a][last].length - 1).replace(/""/g, '"');
}
}
else {
if (c === clen - 1 && rows[r][c].indexOf('"') === 0) {
arr[a].push(rows[r][c].substring(1).replace(/""/g, '"'));
multiline = true;
}
else {
arr[a].push(rows[r][c].replace(/""/g, '"'));
multiline = false;
}
}
}
if (!multiline) {
a += 1;
}
}
return arr;
},
stringify: function (arr) {
var r, rlen, c, clen, str = '', val;
for (r = 0, rlen = arr.length; r < rlen; r += 1) {
for (c = 0, clen = arr[r].length; c < clen; c += 1) {
if (c > 0) {
str += '\t';
}
val = arr[r][c];
if (typeof val === 'string') {
if (val.indexOf('\n') > -1) {
str += '"' + val.replace(/"/g, '""') + '"';
}
else {
str += val;
}
}
else if (val === null || val === void 0) { //void 0 resolves to undefined
str += '';
}
else {
str += val;
}
}
str += '\n';
}
return str;
}
};
}(window));
/**
* CopyPaste.js
* Creates a textarea that stays hidden on the page and gets focused when user presses CTRL while not having a form input focused
* In future we may implement a better driver when better APIs are available
* @constructor
*/
var CopyPaste = (function () {
var instance;
return {
getInstance: function () {
if (!instance) {
instance = new CopyPasteClass();
} else if (instance.hasBeenDestroyed()){
instance.init();
}
instance.refCounter++;
return instance;
}
};
})();
function CopyPasteClass() {
this.refCounter = 0;
this.init();
}
CopyPasteClass.prototype.init = function () {
var that = this
, style
, parent;
this.copyCallbacks = [];
this.cutCallbacks = [];
this.pasteCallbacks = [];
this.listenerElement = document.documentElement;
parent = document.body;
if (document.getElementById('CopyPasteDiv')) {
this.elDiv = document.getElementById('CopyPasteDiv');
this.elTextarea = this.elDiv.firstChild;
}
else {
this.elDiv = document.createElement('DIV');
this.elDiv.id = 'CopyPasteDiv';
style = this.elDiv.style;
style.position = 'fixed';
style.top = 0;
style.left = 0;
parent.appendChild(this.elDiv);
this.elTextarea = document.createElement('TEXTAREA');
this.elTextarea.className = 'copyPaste';
style = this.elTextarea.style;
style.width = '1px';
style.height = '1px';
this.elDiv.appendChild(this.elTextarea);
if (typeof style.opacity !== 'undefined') {
style.opacity = 0;
}
else {
/*@cc_on @if (@_jscript)
if(typeof style.filter === 'string') {
style.filter = 'alpha(opacity=0)';
}
@end @*/
}
}
this.keydownListener = function (event) {
var isCtrlDown = false;
if (event.metaKey) { //mac
isCtrlDown = true;
}
else if (event.ctrlKey && navigator.userAgent.indexOf('Mac') === -1) { //pc
isCtrlDown = true;
}
if (isCtrlDown) {
if (document.activeElement !== that.elTextarea && (that.getSelectionText() != '' || ['INPUT', 'SELECT', 'TEXTAREA'].indexOf(document.activeElement.nodeName) != -1)) {
return; //this is needed by fragmentSelection in Handsontable. Ignore copypaste.js behavior if fragment of cell text is selected
}
that.selectNodeText(that.elTextarea);
setTimeout(function () {
that.selectNodeText(that.elTextarea);
}, 0);
}
/* 67 = c
* 86 = v
* 88 = x
*/
if (isCtrlDown && (event.keyCode === 67 || event.keyCode === 86 || event.keyCode === 88)) {
// that.selectNodeText(that.elTextarea);
if (event.keyCode === 88) { //works in all browsers, incl. Opera < 12.12
setTimeout(function () {
that.triggerCut(event);
}, 0);
}
else if (event.keyCode === 86) {
setTimeout(function () {
that.triggerPaste(event);
}, 0);
}
}
}
this._bindEvent(this.listenerElement, 'keydown', this.keydownListener);
};
//http://jsperf.com/textara-selection
//http://stackoverflow.com/questions/1502385/how-can-i-make-this-code-work-in-ie
CopyPasteClass.prototype.selectNodeText = function (el) {
el.select();
};
//http://stackoverflow.com/questions/5379120/get-the-highlighted-selected-text
CopyPasteClass.prototype.getSelectionText = function () {
var text = "";
if (window.getSelection) {
text = window.getSelection().toString();
} else if (document.selection && document.selection.type != "Control") {
text = document.selection.createRange().text;
}
return text;
};
CopyPasteClass.prototype.copyable = function (str) {
if (typeof str !== 'string' && str.toString === void 0) {
throw new Error('copyable requires string parameter');
}
this.elTextarea.value = str;
};
/*CopyPasteClass.prototype.onCopy = function (fn) {
this.copyCallbacks.push(fn);
};*/
CopyPasteClass.prototype.onCut = function (fn) {
this.cutCallbacks.push(fn);
};
CopyPasteClass.prototype.onPaste = function (fn) {
this.pasteCallbacks.push(fn);
};
CopyPasteClass.prototype.removeCallback = function (fn) {
var i, ilen;
for (i = 0, ilen = this.copyCallbacks.length; i < ilen; i++) {
if (this.copyCallbacks[i] === fn) {
this.copyCallbacks.splice(i, 1);
return true;
}
}
for (i = 0, ilen = this.cutCallbacks.length; i < ilen; i++) {
if (this.cutCallbacks[i] === fn) {
this.cutCallbacks.splice(i, 1);
return true;
}
}
for (i = 0, ilen = this.pasteCallbacks.length; i < ilen; i++) {
if (this.pasteCallbacks[i] === fn) {
this.pasteCallbacks.splice(i, 1);
return true;
}
}
return false;
};
CopyPasteClass.prototype.triggerCut = function (event) {
var that = this;
if (that.cutCallbacks) {
setTimeout(function () {
for (var i = 0, ilen = that.cutCallbacks.length; i < ilen; i++) {
that.cutCallbacks[i](event);
}
}, 50);
}
};
CopyPasteClass.prototype.triggerPaste = function (event, str) {
var that = this;
if (that.pasteCallbacks) {
setTimeout(function () {
var val = (str || that.elTextarea.value).replace(/\n$/, ''); //remove trailing newline
for (var i = 0, ilen = that.pasteCallbacks.length; i < ilen; i++) {
that.pasteCallbacks[i](val, event);
}
}, 50);
}
};
CopyPasteClass.prototype.destroy = function () {
if(!this.hasBeenDestroyed() && --this.refCounter == 0){
if (this.elDiv && this.elDiv.parentNode) {
this.elDiv.parentNode.removeChild(this.elDiv);
}
this._unbindEvent(this.listenerElement, 'keydown', this.keydownListener);
}
};
CopyPasteClass.prototype.hasBeenDestroyed = function () {
return !this.refCounter;
};
//old version used this:
// - http://net.tutsplus.com/tutorials/javascript-ajax/javascript-from-null-cross-browser-event-binding/
// - http://stackoverflow.com/questions/4643249/cross-browser-event-object-normalization
//but that cannot work with jQuery.trigger
CopyPasteClass.prototype._bindEvent = (function () {
if (window.jQuery) { //if jQuery exists, use jQuery event (for compatibility with $.trigger and $.triggerHandler, which can only trigger jQuery events - and we use that in tests)
return function (elem, type, cb) {
$(elem).on(type + '.copypaste', cb);
};
}
else {
return function (elem, type, cb) {
elem.addEventListener(type, cb, false); //sorry, IE8 will only work with jQuery
};
}
})();
CopyPasteClass.prototype._unbindEvent = (function () {
if (window.jQuery) { //if jQuery exists, use jQuery event (for compatibility with $.trigger and $.triggerHandler, which can only trigger jQuery events - and we use that in tests)
return function (elem, type, cb) {
$(elem).off(type + '.copypaste', cb);
};
}
else {
return function (elem, type, cb) {
elem.removeEventListener(type, cb, false); //sorry, IE8 will only work with jQuery
};
}
})();
// json-patch-duplex.js 0.3.6
// (c) 2013 Joachim Wester
// MIT license
var jsonpatch;
(function (jsonpatch) {
var objOps = {
add: function (obj, key) {
obj[key] = this.value;
return true;
},
remove: function (obj, key) {
delete obj[key];
return true;
},
replace: function (obj, key) {
obj[key] = this.value;
return true;
},
move: function (obj, key, tree) {
var temp = { op: "_get", path: this.from };
apply(tree, [temp]);
apply(tree, [
{ op: "remove", path: this.from }
]);
apply(tree, [
{ op: "add", path: this.path, value: temp.value }
]);
return true;
},
copy: function (obj, key, tree) {
var temp = { op: "_get", path: this.from };
apply(tree, [temp]);
apply(tree, [
{ op: "add", path: this.path, value: temp.value }
]);
return true;
},
test: function (obj, key) {
return (JSON.stringify(obj[key]) === JSON.stringify(this.value));
},
_get: function (obj, key) {
this.value = obj[key];
}
};
var arrOps = {
add: function (arr, i) {
arr.splice(i, 0, this.value);
return true;
},
remove: function (arr, i) {
arr.splice(i, 1);
return true;
},
replace: function (arr, i) {
arr[i] = this.value;
return true;
},
move: objOps.move,
copy: objOps.copy,
test: objOps.test,
_get: objOps._get
};
var observeOps = {
add: function (patches, path) {
var patch = {
op: "add",
path: path + escapePathComponent(this.name),
value: this.object[this.name]
};
patches.push(patch);
},
'delete': function (patches, path) {
var patch = {
op: "remove",
path: path + escapePathComponent(this.name)
};
patches.push(patch);
},
update: function (patches, path) {
var patch = {
op: "replace",
path: path + escapePathComponent(this.name),
value: this.object[this.name]
};
patches.push(patch);
}
};
function escapePathComponent(str) {
if (str.indexOf('/') === -1 && str.indexOf('~') === -1)
return str;
return str.replace(/~/g, '~0').replace(/\//g, '~1');
}
function _getPathRecursive(root, obj) {
var found;
for (var key in root) {
if (root.hasOwnProperty(key)) {
if (root[key] === obj) {
return escapePathComponent(key) + '/';
} else if (typeof root[key] === 'object') {
found = _getPathRecursive(root[key], obj);
if (found != '') {
return escapePathComponent(key) + '/' + found;
}
}
}
}
return '';
}
function getPath(root, obj) {
if (root === obj) {
return '/';
}
var path = _getPathRecursive(root, obj);
if (path === '') {
throw new Error("Object not found in root");
}
return '/' + path;
}
var beforeDict = [];
jsonpatch.intervals;
var Mirror = (function () {
function Mirror(obj) {
this.observers = [];
this.obj = obj;
}
return Mirror;
})();
var ObserverInfo = (function () {
function ObserverInfo(callback, observer) {
this.callback = callback;
this.observer = observer;
}
return ObserverInfo;
})();
function getMirror(obj) {
for (var i = 0, ilen = beforeDict.length; i < ilen; i++) {
if (beforeDict[i].obj === obj) {
return beforeDict[i];
}
}
}
function getObserverFromMirror(mirror, callback) {
for (var j = 0, jlen = mirror.observers.length; j < jlen; j++) {
if (mirror.observers[j].callback === callback) {
return mirror.observers[j].observer;
}
}
}
function removeObserverFromMirror(mirror, observer) {
for (var j = 0, jlen = mirror.observers.length; j < jlen; j++) {
if (mirror.observers[j].observer === observer) {
mirror.observers.splice(j, 1);
return;
}
}
}
function unobserve(root, observer) {
generate(observer);
if (Object.observe) {
_unobserve(observer, root);
} else {
clearTimeout(observer.next);
}
var mirror = getMirror(root);
removeObserverFromMirror(mirror, observer);
}
jsonpatch.unobserve = unobserve;
function observe(obj, callback) {
var patches = [];
var root = obj;
var observer;
var mirror = getMirror(obj);
if (!mirror) {
mirror = new Mirror(obj);
beforeDict.push(mirror);
} else {
observer = getObserverFromMirror(mirror, callback);
}
if (observer) {
return observer;
}
if (Object.observe) {
observer = function (arr) {
//This "refresh" is needed to begin observing new object properties
_unobserve(observer, obj);
_observe(observer, obj);
var a = 0, alen = arr.length;
while (a < alen) {
if (!(arr[a].name === 'length' && _isArray(arr[a].object)) && !(arr[a].name === '__Jasmine_been_here_before__')) {
var type = arr[a].type;
switch (type) {
case 'new':
type = 'add';
break;
case 'deleted':
type = 'delete';
break;
case 'updated':
type = 'update';
break;
}
observeOps[type].call(arr[a], patches, getPath(root, arr[a].object));
}
a++;
}
if (patches) {
if (callback) {
callback(patches);
}
}
observer.patches = patches;
patches = [];
};
} else {
observer = {};
mirror.value = JSON.parse(JSON.stringify(obj));
if (callback) {
//callbacks.push(callback); this has no purpose
observer.callback = callback;
observer.next = null;
var intervals = this.intervals || [100, 1000, 10000, 60000];
var currentInterval = 0;
var dirtyCheck = function () {
generate(observer);
};
var fastCheck = function () {
clearTimeout(observer.next);
observer.next = setTimeout(function () {
dirtyCheck();
currentInterval = 0;
observer.next = setTimeout(slowCheck, intervals[currentInterval++]);
}, 0);
};
var slowCheck = function () {
dirtyCheck();
if (currentInterval == intervals.length)
currentInterval = intervals.length - 1;
observer.next = setTimeout(slowCheck, intervals[currentInterval++]);
};
if (typeof window !== 'undefined') {
if (window.addEventListener) {
window.addEventListener('mousedown', fastCheck);
window.addEventListener('mouseup', fastCheck);
window.addEventListener('keydown', fastCheck);
} else {
window.attachEvent('onmousedown', fastCheck);
window.attachEvent('onmouseup', fastCheck);
window.attachEvent('onkeydown', fastCheck);
}
}
observer.next = setTimeout(slowCheck, intervals[currentInterval++]);
}
}
observer.patches = patches;
observer.object = obj;
mirror.observers.push(new ObserverInfo(callback, observer));
return _observe(observer, obj);
}
jsonpatch.observe = observe;
/// Listen to changes on an object tree, accumulate patches
function _observe(observer, obj) {
if (Object.observe) {
Object.observe(obj, observer);
for (var key in obj) {
if (obj.hasOwnProperty(key)) {
var v = obj[key];
if (v && typeof (v) === "object") {
_observe(observer, v);
}
}
}
}
return observer;
}
function _unobserve(observer, obj) {
if (Object.observe) {
Object.unobserve(obj, observer);
for (var key in obj) {
if (obj.hasOwnProperty(key)) {
var v = obj[key];
if (v && typeof (v) === "object") {
_unobserve(observer, v);
}
}
}
}
return observer;
}
function generate(observer) {
if (Object.observe) {
Object.deliverChangeRecords(observer);
} else {
var mirror;
for (var i = 0, ilen = beforeDict.length; i < ilen; i++) {
if (beforeDict[i].obj === observer.object) {
mirror = beforeDict[i];
break;
}
}
_generate(mirror.value, observer.object, observer.patches, "");
}
var temp = observer.patches;
if (temp.length > 0) {
observer.patches = [];
if (observer.callback) {
observer.callback(temp);
}
}
return temp;
}
jsonpatch.generate = generate;
var _objectKeys;
if (Object.keys) {
_objectKeys = Object.keys;
} else {
_objectKeys = function (obj) {
var keys = [];
for (var o in obj) {
if (obj.hasOwnProperty(o)) {
keys.push(o);
}
}
return keys;
};
}
// Dirty check if obj is different from mirror, generate patches and update mirror
function _generate(mirror, obj, patches, path) {
var newKeys = _objectKeys(obj);
var oldKeys = _objectKeys(mirror);
var changed = false;
var deleted = false;
for (var t = oldKeys.length - 1; t >= 0; t--) {
var key = oldKeys[t];
var oldVal = mirror[key];
if (obj.hasOwnProperty(key)) {
var newVal = obj[key];
if (oldVal instanceof Object) {
_generate(oldVal, newVal, patches, path + "/" + escapePathComponent(key));
} else {
if (oldVal != newVal) {
changed = true;
patches.push({ op: "replace", path: path + "/" + escapePathComponent(key), value: newVal });
mirror[key] = newVal;
}
}
} else {
patches.push({ op: "remove", path: path + "/" + escapePathComponent(key) });
delete mirror[key];
deleted = true;
}
}
if (!deleted && newKeys.length == oldKeys.length) {
return;
}
for (var t = 0; t < newKeys.length; t++) {
var key = newKeys[t];
if (!mirror.hasOwnProperty(key)) {
patches.push({ op: "add", path: path + "/" + escapePathComponent(key), value: obj[key] });
mirror[key] = JSON.parse(JSON.stringify(obj[key]));
}
}
}
var _isArray;
if (Array.isArray) {
_isArray = Array.isArray;
} else {
_isArray = function (obj) {
return obj.push && typeof obj.length === 'number';
};
}
/// Apply a json-patch operation on an object tree
function apply(tree, patches) {
var result = false, p = 0, plen = patches.length, patch;
while (p < plen) {
patch = patches[p];
// Find the object
var keys = patch.path.split('/');
var obj = tree;
var t = 1;
var len = keys.length;
while (true) {
if (_isArray(obj)) {
var index = parseInt(keys[t], 10);
t++;
if (t >= len) {
result = arrOps[patch.op].call(patch, obj, index, tree);
break;
}
obj = obj[index];
} else {
var key = keys[t];
if (key.indexOf('~') != -1)
key = key.replace(/~1/g, '/').replace(/~0/g, '~');
t++;
if (t >= len) {
result = objOps[patch.op].call(patch, obj, key, tree);
break;
}
obj = obj[key];
}
}
p++;
}
return result;
}
jsonpatch.apply = apply;
})(jsonpatch || (jsonpatch = {}));
if (typeof exports !== "undefined") {
exports.apply = jsonpatch.apply;
exports.observe = jsonpatch.observe;
exports.unobserve = jsonpatch.unobserve;
exports.generate = jsonpatch.generate;
}
Handsontable.PluginHookClass = (function () {
var Hooks = function () {
return {
// Hooks
beforeInitWalkontable: [],
beforeInit: [],
beforeRender: [],
beforeChange: [],
beforeRemoveCol: [],
beforeRemoveRow: [],
beforeValidate: [],
beforeGet: [],
beforeSet: [],
beforeGetCellMeta: [],
beforeAutofill: [],
beforeKeyDown: [],
beforeColumnSort: [],
afterInit : [],
afterLoadData : [],
afterUpdateSettings: [],
afterRender : [],
afterRenderer : [],
afterChange : [],
afterValidate: [],
afterGetCellMeta: [],
afterGetColHeader: [],
afterGetColWidth: [],
afterDestroy: [],
afterRemoveRow: [],
afterCreateRow: [],
afterRemoveCol: [],
afterCreateCol: [],
afterColumnResize: [],
afterColumnMove: [],
afterColumnSort: [],
afterDeselect: [],
afterSelection: [],
afterSelectionByProp: [],
afterSelectionEnd: [],
afterSelectionEndByProp: [],
afterCopyLimit: [],
afterOnCellMouseDown: [],
afterOnCellMouseOver: [],
afterOnCellCornerMouseDown: [],
afterScrollVertically: [],
afterScrollHorizontally: [],
// Modifiers
modifyCol: []
}
};
var legacy = {
onBeforeChange: "beforeChange",
onChange: "afterChange",
onCreateRow: "afterCreateRow",
onCreateCol: "afterCreateCol",
onSelection: "afterSelection",
onCopyLimit: "afterCopyLimit",
onSelectionEnd: "afterSelectionEnd",
onSelectionByProp: "afterSelectionByProp",
onSelectionEndByProp: "afterSelectionEndByProp"
};
function PluginHookClass() {
this.hooks = Hooks();
this.legacy = legacy;
}
PluginHookClass.prototype.add = function (key, fn) {
// provide support for old versions of HOT
if (key in legacy) {
key = legacy[key];
}
if (typeof this.hooks[key] === "undefined") {
this.hooks[key] = [];
}
if (Handsontable.helper.isArray(fn)) {
for (var i = 0, len = fn.length; i < len; i++) {
this.hooks[key].push(fn[i]);
}
} else {
if (this.hooks[key].indexOf(fn) > -1) {
throw new Error("Seems that you are trying to set the same plugin hook twice (" + key + ", " + fn + ")"); //error here should help writing bug-free plugins
}
this.hooks[key].push(fn);
}
return this;
};
PluginHookClass.prototype.once = function(key, fn){
if(Handsontable.helper.isArray(fn)){
for(var i = 0, len = fn.length; i < len; i++){
fn[i].runOnce = true;
this.add(key, fn[i]);
}
} else {
fn.runOnce = true;
this.add(key, fn);
}
};
PluginHookClass.prototype.remove = function (key, fn) {
var status = false;
// provide support for old versions of HOT
if (key in legacy) {
key = legacy[key];
}
if (typeof this.hooks[key] !== 'undefined') {
for (var i = 0, leni = this.hooks[key].length; i < leni; i++) {
if (this.hooks[key][i] == fn) {
delete this.hooks[key][i].runOnce;
this.hooks[key].splice(i, 1);
status = true;
break;
}
}
}
return status;
};
PluginHookClass.prototype.run = function (instance, key, p1, p2, p3, p4, p5) {
// provide support for old versions of HOT
if (key in legacy) {
key = legacy[key];
}
//performance considerations - http://jsperf.com/call-vs-apply-for-a-plugin-architecture
if (typeof this.hooks[key] !== 'undefined') {
//Make a copy of handler array
var handlers = Array.prototype.slice.call(this.hooks[key]);
for (var i = 0, leni = handlers.length; i < leni; i++) {
handlers[i].call(instance, p1, p2, p3, p4, p5);
if(handlers[i].runOnce){
this.remove(key, handlers[i]);
}
}
}
};
PluginHookClass.prototype.execute = function (instance, key, p1, p2, p3, p4, p5) {
var res, handlers;
// provide support for old versions of HOT
if (key in legacy) {
key = legacy[key];
}
//performance considerations - http://jsperf.com/call-vs-apply-for-a-plugin-architecture
if (typeof this.hooks[key] !== 'undefined') {
handlers = Array.prototype.slice.call(this.hooks[key]);
for (var i = 0, leni = handlers.length; i < leni; i++) {
res = handlers[i].call(instance, p1, p2, p3, p4, p5);
if (res !== void 0) {
p1 = res;
}
if(handlers[i].runOnce){
this.remove(key, handlers[i]);
}
if(res === false){ //if any handler returned false
return false; //event has been cancelled and further execution of handler queue is being aborted
}
}
}
return p1;
};
return PluginHookClass;
})();
Handsontable.PluginHooks = new Handsontable.PluginHookClass();
(function (Handsontable) {
function HandsontableAutoColumnSize() {
var plugin = this
, sampleCount = 5; //number of samples to take of each value length
this.beforeInit = function () {
var instance = this;
instance.autoColumnWidths = [];
if (instance.getSettings().autoColumnSize !== false) {
if (!instance.autoColumnSizeTmp) {
instance.autoColumnSizeTmp = {
table: null,
tableStyle: null,
theadTh: null,
tbody: null,
container: null,
containerStyle: null,
determineBeforeNextRender: true
};
instance.addHook('beforeRender', htAutoColumnSize.determineIfChanged);
instance.addHook('afterGetColWidth', htAutoColumnSize.getColWidth);
instance.addHook('afterDestroy', htAutoColumnSize.afterDestroy);
instance.determineColumnWidth = plugin.determineColumnWidth;
}
} else {
if (instance.autoColumnSizeTmp) {
instance.removeHook('beforeRender', htAutoColumnSize.determineIfChanged);
instance.removeHook('afterGetColWidth', htAutoColumnSize.getColWidth);
instance.removeHook('afterDestroy', htAutoColumnSize.afterDestroy);
delete instance.determineColumnWidth;
plugin.afterDestroy.call(instance);
}
}
};
this.determineIfChanged = function (force) {
if (force) {
htAutoColumnSize.determineColumnsWidth.apply(this, arguments);
}
};
this.determineColumnWidth = function (col) {
var instance = this
, tmp = instance.autoColumnSizeTmp;
if (!tmp.container) {
createTmpContainer.call(tmp, instance);
}
tmp.container.className = instance.rootElement[0].className + ' htAutoColumnSize';
tmp.table.className = instance.$table[0].className;
var rows = instance.countRows();
var samples = {};
var maxLen = 0;
for (var r = 0; r < rows; r++) {
var value = Handsontable.helper.stringify(instance.getDataAtCell(r, col));
var len = value.length;
if (len > maxLen) {
maxLen = len;
}
if (!samples[len]) {
samples[len] = {
needed: sampleCount,
strings: []
};
}
if (samples[len].needed) {
samples[len].strings.push({value: value, row: r});
samples[len].needed--;
}
}
var settings = instance.getSettings();
if (settings.colHeaders) {
instance.view.appendColHeader(col, tmp.theadTh); //TH innerHTML
}
instance.view.wt.wtDom.empty(tmp.tbody);
var cellProperties = instance.getCellMeta(0, col);
var renderer = instance.getCellRenderer(cellProperties);
for (var i in samples) {
if (samples.hasOwnProperty(i)) {
for (var j = 0, jlen = samples[i].strings.length; j < jlen; j++) {
var tr = document.createElement('tr');
var td = document.createElement('td');
renderer(instance, td, samples[i].strings[j].row, col, instance.colToProp(col), samples[i].strings[j].value, cellProperties);
r++;
tr.appendChild(td);
tmp.tbody.appendChild(tr);
}
}
}
var parent = instance.rootElement[0].parentNode;
parent.appendChild(tmp.container);
var width = instance.view.wt.wtDom.outerWidth(tmp.table);
parent.removeChild(tmp.container);
if (!settings.nativeScrollbars) { //with native scrollbars a cell size can safely exceed the width of the viewport
var maxWidth = instance.view.wt.wtViewport.getViewportWidth() - 2; //2 is some overhead for cell border
if (width > maxWidth) {
width = maxWidth;
}
}
return width;
};
this.determineColumnsWidth = function () {
var instance = this;
var settings = this.getSettings();
if (settings.autoColumnSize || !settings.colWidths) {
var cols = this.countCols();
for (var c = 0; c < cols; c++) {
if (!instance._getColWidthFromSettings(c)) {
this.autoColumnWidths[c] = plugin.determineColumnWidth.call(instance, c);
}
}
}
};
this.getColWidth = function (col, response) {
if (this.autoColumnWidths[col] && this.autoColumnWidths[col] > response.width) {
response.width = this.autoColumnWidths[col];
}
};
this.afterDestroy = function () {
var instance = this;
if (instance.autoColumnSizeTmp && instance.autoColumnSizeTmp.container && instance.autoColumnSizeTmp.container.parentNode) {
instance.autoColumnSizeTmp.container.parentNode.removeChild(instance.autoColumnSizeTmp.container);
}
instance.autoColumnSizeTmp = null;
};
function createTmpContainer(instance) {
var d = document
, tmp = this;
tmp.table = d.createElement('table');
tmp.theadTh = d.createElement('th');
tmp.table.appendChild(d.createElement('thead')).appendChild(d.createElement('tr')).appendChild(tmp.theadTh);
tmp.tableStyle = tmp.table.style;
tmp.tableStyle.tableLayout = 'auto';
tmp.tableStyle.width = 'auto';
tmp.tbody = d.createElement('tbody');
tmp.table.appendChild(tmp.tbody);
tmp.container = d.createElement('div');
tmp.container.className = instance.rootElement[0].className + ' hidden';
tmp.containerStyle = tmp.container.style;
tmp.container.appendChild(tmp.table);
}
}
var htAutoColumnSize = new HandsontableAutoColumnSize();
Handsontable.PluginHooks.add('beforeInit', htAutoColumnSize.beforeInit);
Handsontable.PluginHooks.add('afterUpdateSettings', htAutoColumnSize.beforeInit);
})(Handsontable);
/**
* This plugin sorts the view by a column (but does not sort the data source!)
* @constructor
*/
function HandsontableColumnSorting() {
var plugin = this;
this.init = function (source) {
var instance = this;
var sortingSettings = instance.getSettings().columnSorting;
var sortingColumn, sortingOrder;
instance.sortingEnabled = !!(sortingSettings);
if (instance.sortingEnabled) {
instance.sortIndex = [];
var loadedSortingState = loadSortingState.call(instance);
if (typeof loadedSortingState != 'undefined') {
sortingColumn = loadedSortingState.sortColumn;
sortingOrder = loadedSortingState.sortOrder;
} else {
sortingColumn = sortingSettings.column;
sortingOrder = sortingSettings.sortOrder;
}
plugin.sortByColumn.call(instance, sortingColumn, sortingOrder);
instance.sort = function(){
var args = Array.prototype.slice.call(arguments);
return plugin.sortByColumn.apply(instance, args)
};
if (typeof instance.getSettings().observeChanges == 'undefined'){
enableObserveChangesPlugin.call(instance);
}
if (source == 'afterInit') {
bindColumnSortingAfterClick.call(instance);
instance.addHook('afterCreateRow', plugin.afterCreateRow);
instance.addHook('afterRemoveRow', plugin.afterRemoveRow);
instance.addHook('afterLoadData', plugin.init);
}
} else {
delete instance.sort;
instance.removeHook('afterCreateRow', plugin.afterCreateRow);
instance.removeHook('afterRemoveRow', plugin.afterRemoveRow);
instance.removeHook('afterLoadData', plugin.init);
}
};
this.setSortingColumn = function (col, order) {
var instance = this;
if (typeof col == 'undefined') {
delete instance.sortColumn;
delete instance.sortOrder;
return;
} else if (instance.sortColumn === col && typeof order == 'undefined') {
instance.sortOrder = !instance.sortOrder;
} else {
instance.sortOrder = typeof order != 'undefined' ? order : true;
}
instance.sortColumn = col;
};
this.sortByColumn = function (col, order) {
var instance = this;
plugin.setSortingColumn.call(instance, col, order);
if(typeof instance.sortColumn == 'undefined'){
return;
}
instance.PluginHooks.run('beforeColumnSort', instance.sortColumn, instance.sortOrder);
plugin.sort.call(instance);
instance.render();
saveSortingState.call(instance);
instance.PluginHooks.run('afterColumnSort', instance.sortColumn, instance.sortOrder);
};
var saveSortingState = function () {
var instance = this;
var sortingState = {};
if (typeof instance.sortColumn != 'undefined') {
sortingState.sortColumn = instance.sortColumn;
}
if (typeof instance.sortOrder != 'undefined') {
sortingState.sortOrder = instance.sortOrder;
}
if (sortingState.hasOwnProperty('sortColumn') || sortingState.hasOwnProperty('sortOrder')) {
instance.PluginHooks.run('persistentStateSave', 'columnSorting', sortingState);
}
};
var loadSortingState = function () {
var instance = this;
var storedState = {};
instance.PluginHooks.run('persistentStateLoad', 'columnSorting', storedState);
return storedState.value;
};
var bindColumnSortingAfterClick = function () {
var instance = this;
instance.rootElement.on('click.handsontable', '.columnSorting', function (e) {
if (instance.view.wt.wtDom.hasClass(e.target, 'columnSorting')) {
var col = getColumn(e.target);
plugin.sortByColumn.call(instance, col);
}
});
function countRowHeaders() {
var THs = instance.view.TBODY.querySelector('tr').querySelectorAll('th');
return THs.length;
}
function getColumn(target) {
var TH = instance.view.wt.wtDom.closest(target, 'TH');
return instance.view.wt.wtDom.index(TH) - countRowHeaders();
}
};
function enableObserveChangesPlugin () {
var instance = this;
instance.registerTimeout('enableObserveChanges', function(){
instance.updateSettings({
observeChanges: true
});
}, 0);
}
function defaultSort(sortOrder) {
return function (a, b) {
if (a[1] === b[1]) {
return 0;
}
if (a[1] === null) {
return 1;
}
if (b[1] === null) {
return -1;
}
if (a[1] < b[1]) return sortOrder ? -1 : 1;
if (a[1] > b[1]) return sortOrder ? 1 : -1;
return 0;
}
}
function dateSort(sortOrder) {
return function (a, b) {
if (a[1] === b[1]) {
return 0;
}
if (a[1] === null) {
return 1;
}
if (b[1] === null) {
return -1;
}
var aDate = new Date(a[1]);
var bDate = new Date(b[1]);
if (aDate < bDate) return sortOrder ? -1 : 1;
if (aDate > bDate) return sortOrder ? 1 : -1;
return 0;
}
}
this.sort = function () {
var instance = this;
if (typeof instance.sortOrder == 'undefined') {
return;
}
instance.sortingEnabled = false; //this is required by translateRow plugin hook
instance.sortIndex.length = 0;
var colOffset = this.colOffset();
for (var i = 0, ilen = this.countRows() - instance.getSettings()['minSpareRows']; i < ilen; i++) {
this.sortIndex.push([i, instance.getDataAtCell(i, this.sortColumn + colOffset)]);
}
var colMeta = instance.getCellMeta(0, instance.sortColumn);
var sortFunction;
switch (colMeta.type) {
case 'date':
sortFunction = dateSort;
break;
default:
sortFunction = defaultSort;
}
this.sortIndex.sort(sortFunction(instance.sortOrder));
//Append spareRows
for(var i = this.sortIndex.length; i < instance.countRows(); i++){
this.sortIndex.push([i, instance.getDataAtCell(i, this.sortColumn + colOffset)]);
}
instance.sortingEnabled = true; //this is required by translateRow plugin hook
};
this.translateRow = function (row) {
var instance = this;
if (instance.sortingEnabled && instance.sortIndex && instance.sortIndex.length && instance.sortIndex[row]) {
return instance.sortIndex[row][0];
}
return row;
};
this.onBeforeGetSet = function (getVars) {
var instance = this;
getVars.row = plugin.translateRow.call(instance, getVars.row);
};
this.untranslateRow = function (row) {
var instance = this;
if (instance.sortingEnabled && instance.sortIndex && instance.sortIndex.length) {
for (var i = 0; i < instance.sortIndex.length; i++) {
if (instance.sortIndex[i][0] == row) {
return i;
}
}
}
};
this.getColHeader = function (col, TH) {
if (this.getSettings().columnSorting) {
this.view.wt.wtDom.addClass(TH.querySelector('.colHeader'), 'columnSorting');
}
};
function isSorted(instance){
return typeof instance.sortColumn != 'undefined';
}
this.afterCreateRow = function(index, amount){
var instance = this;
if(!isSorted(instance)){
return;
}
for(var i = 0; i < instance.sortIndex.length; i++){
if (instance.sortIndex[i][0] >= index){
instance.sortIndex[i][0] += amount;
}
}
for(var i=0; i < amount; i++){
instance.sortIndex.splice(index+i, 0, [index+i, instance.getData()[index+i][instance.sortColumn + instance.colOffset()]]);
}
saveSortingState.call(instance);
};
this.afterRemoveRow = function(index, amount){
var instance = this;
if(!isSorted(instance)){
return;
}
var physicalRemovedIndex = plugin.untranslateRow.call(instance, index);
instance.sortIndex.splice(index, amount);
for(var i = 0; i < instance.sortIndex.length; i++){
if (instance.sortIndex[i][0] > physicalRemovedIndex){
instance.sortIndex[i][0] -= amount;
}
}
saveSortingState.call(instance);
};
this.afterChangeSort = function (changes/*, source*/) {
var instance = this;
var sortColumnChanged = false;
var selection = {};
if (!changes) {
return;
}
for (var i = 0; i < changes.length; i++) {
if (changes[i][1] == instance.sortColumn) {
sortColumnChanged = true;
selection.row = plugin.translateRow.call(instance, changes[i][0]);
selection.col = changes[i][1];
break;
}
}
if (sortColumnChanged) {
setTimeout(function () {
plugin.sort.call(instance);
instance.render();
instance.selectCell(plugin.untranslateRow.call(instance, selection.row), selection.col);
}, 0);
}
};
}
var htSortColumn = new HandsontableColumnSorting();
Handsontable.PluginHooks.add('afterInit', function () {
htSortColumn.init.call(this, 'afterInit')
});
Handsontable.PluginHooks.add('afterUpdateSettings', function () {
htSortColumn.init.call(this, 'afterUpdateSettings')
});
Handsontable.PluginHooks.add('beforeGet', htSortColumn.onBeforeGetSet);
Handsontable.PluginHooks.add('beforeSet', htSortColumn.onBeforeGetSet);
Handsontable.PluginHooks.add('afterGetColHeader', htSortColumn.getColHeader);
(function (Handsontable) {
'use strict';
function ContextMenu(instance, customOptions){
this.instance = instance;
var contextMenu = this;
this.menu = createMenu();
this.enabled = true;
this.bindMouseEvents();
this.bindTableEvents();
this.instance.addHook('afterDestroy', function () {
contextMenu.destroy();
});
this.defaultOptions = {
items: {
'row_above': {
name: 'Insert row above',
callback: function(key, selection){
this.alter("insert_row", selection.start.row());
},
disabled: function () {
return this.countRows() >= this.getSettings().maxRows;
}
},
'row_below': {
name: 'Insert row below',
callback: function(key, selection){
this.alter("insert_row", selection.end.row() + 1);
},
disabled: function () {
return this.countRows() >= this.getSettings().maxRows;
}
},
"hsep1": ContextMenu.SEPARATOR,
'col_left': {
name: 'Insert column on the left',
callback: function(key, selection){
this.alter("insert_col", selection.start.col());
},
disabled: function () {
return this.countCols() >= this.getSettings().maxCols;
}
},
'col_right': {
name: 'Insert column on the right',
callback: function(key, selection){
this.alter("insert_col", selection.end.col() + 1);
},
disabled: function () {
return this.countCols() >= this.getSettings().maxCols;
}
},
"hsep2": ContextMenu.SEPARATOR,
'remove_row': {
name: 'Remove row',
callback: function(key, selection){
var amount = selection.end.row() - selection.start.row() + 1;
this.alter("remove_row", selection.start.row(), amount);
}
},
'remove_col': {
name: 'Remove column',
callback: function(key, selection){
var amount = selection.end.col() - selection.start.col() + 1;
this.alter("remove_col", selection.start.col(), amount);
}
},
"hsep3": ContextMenu.SEPARATOR,
'undo': {
name: 'Undo',
callback: function(){
this.undo();
},
disabled: function () {
return this.undoRedo && !this.undoRedo.isUndoAvailable();
}
},
'redo': {
name: 'Redo',
callback: function(){
this.redo();
},
disabled: function () {
return this.undoRedo && !this.undoRedo.isRedoAvailable();
}
}
}
};
this.options = {};
Handsontable.helper.extend(this.options, this.defaultOptions);
this.updateOptions(customOptions);
function createMenu(){
var menu = $('body > .htContextMenu')[0];
if(!menu){
menu = document.createElement('DIV');
Handsontable.Dom.addClass(menu, 'htContextMenu');
document.getElementsByTagName('body')[0].appendChild(menu);
}
return menu;
}
}
ContextMenu.prototype.bindMouseEvents = function (){
function contextMenuOpenListener(event){
event.preventDefault();
if(event.target.nodeName != 'TD' && !(Handsontable.Dom.hasClass(event.target, 'current') && Handsontable.Dom.hasClass(event.target, 'wtBorder'))){
return;
}
this.show(event.pageY, event.pageX);
$(document).on('mousedown.htContextMenu', Handsontable.helper.proxy(ContextMenu.prototype.close, this));
}
this.instance.rootElement.on('contextmenu.htContextMenu', Handsontable.helper.proxy(contextMenuOpenListener, this));
$(this.menu).on('mousedown', Handsontable.helper.proxy(this.performAction, this));
};
ContextMenu.prototype.bindTableEvents = function () {
var that = this;
this._afterScrollCallback = function () {
that.close();
};
this.instance.addHook('afterScrollVertically', this._afterScrollCallback);
this.instance.addHook('afterScrollHorizontally', this._afterScrollCallback);
};
ContextMenu.prototype.unbindTableEvents = function () {
var that = this;
if(this._afterScrollCallback){
this.instance.removeHook('afterScrollVertically', this._afterScrollCallback);
this.instance.removeHook('afterScrollHorizontally', this._afterScrollCallback);
this._afterScrollCallback = null;
}
};
ContextMenu.prototype.performAction = function (){
var hot = $(this.menu).handsontable('getInstance');
var selectedItemIndex = hot.getSelected()[0];
var selectedItem = hot.getData()[selectedItemIndex];
if (selectedItem.disabled === true || (typeof selectedItem.disabled == 'function' && selectedItem.disabled.call(this.instance) === true)){
return;
}
if(typeof selectedItem.callback != 'function'){
return;
}
var corners = this.instance.getSelected();
var normalizedSelection = ContextMenu.utils.normalizeSelection(corners);
selectedItem.callback.call(this.instance, selectedItem.key, normalizedSelection);
};
ContextMenu.prototype.unbindMouseEvents = function () {
this.instance.rootElement.off('contextmenu.htContextMenu');
$(document).off('mousedown.htContextMenu');
};
ContextMenu.prototype.show = function(top, left){
this.menu.style.display = 'block';
$(this.menu).handsontable({
data: ContextMenu.utils.convertItemsToArray(this.getItems()),
colHeaders: false,
colWidths: [160],
readOnly: true,
copyPaste: false,
columns: [
{
data: 'name',
renderer: Handsontable.helper.proxy(this.renderer, this)
}
],
beforeKeyDown: Handsontable.helper.proxy(this.onBeforeKeyDown, this)
});
this.bindTableEvents();
this.setMenuPosition(top, left);
$(this.menu).handsontable('listen');
};
ContextMenu.prototype.close = function () {
this.hide();
$(document).off('mousedown.htContextMenu');
this.unbindTableEvents();
this.instance.listen();
};
ContextMenu.prototype.hide = function(){
this.menu.style.display = 'none';
$(this.menu).handsontable('destroy');
};
ContextMenu.prototype.renderer = function(instance, TD, row, col, prop, value, cellProperties){
var contextMenu = this;
var item = instance.getData()[row];
var wrapper = document.createElement('DIV');
Handsontable.Dom.empty(TD);
TD.appendChild(wrapper);
if(itemIsSeparator(item)){
Handsontable.Dom.addClass(TD, 'htSeparator');
} else {
Handsontable.Dom.fastInnerText(wrapper, value);
}
if (itemIsDisabled(item, contextMenu.instance)){
Handsontable.Dom.addClass(TD, 'htDisabled');
$(wrapper).on('mouseenter', function () {
instance.deselectCell();
});
} else {
Handsontable.Dom.removeClass(TD, 'htDisabled');
$(wrapper).on('mouseenter', function () {
instance.selectCell(row, col);
});
}
function itemIsSeparator(item){
return new RegExp(ContextMenu.SEPARATOR, 'i').test(item.name);
}
function itemIsDisabled(item, instance){
return item.disabled === true || (typeof item.disabled == 'function' && item.disabled.call(contextMenu.instance) === true);
}
};
ContextMenu.prototype.onBeforeKeyDown = function (event) {
var contextMenu = this;
var instance = $(contextMenu.menu).handsontable('getInstance');
var selection = instance.getSelected();
switch(event.keyCode){
case Handsontable.helper.keyCode.ESCAPE:
contextMenu.close();
event.preventDefault();
event.stopImmediatePropagation();
break;
case Handsontable.helper.keyCode.ENTER:
if(instance.getSelected()){
contextMenu.performAction();
contextMenu.close();
}
break;
case Handsontable.helper.keyCode.ARROW_DOWN:
if(!selection){
selectFirstCell(instance);
} else {
selectNextCell(selection[0], selection[1], instance);
}
event.preventDefault();
event.stopImmediatePropagation();
break;
case Handsontable.helper.keyCode.ARROW_UP:
if(!selection){
selectLastCell(instance);
} else {
selectPrevCell(selection[0], selection[1], instance);
}
event.preventDefault();
event.stopImmediatePropagation();
break;
}
function selectFirstCell(instance) {
var firstCell = instance.getCell(0, 0);
if(ContextMenu.utils.isSeparator(firstCell) || ContextMenu.utils.isDisabled(firstCell)){
selectNextCell(0, 0, instance);
} else {
instance.selectCell(0, 0);
}
}
function selectLastCell(instance) {
var lastRow = instance.countRows() - 1;
var lastCell = instance.getCell(lastRow, 0);
if(ContextMenu.utils.isSeparator(lastCell) || ContextMenu.utils.isDisabled(lastCell)){
selectPrevCell(lastRow, 0, instance);
} else {
instance.selectCell(lastRow, 0);
}
}
function selectNextCell(row, col, instance){
var nextRow = row + 1;
var nextCell = nextRow < instance.countRows() ? instance.getCell(nextRow, col) : null;
if(!nextCell){
return;
}
if(ContextMenu.utils.isSeparator(nextCell) || ContextMenu.utils.isDisabled(nextCell)){
selectNextCell(nextRow, col, instance);
} else {
instance.selectCell(nextRow, col);
}
}
function selectPrevCell(row, col, instance) {
var prevRow = row - 1;
var prevCell = prevRow >= 0 ? instance.getCell(prevRow, col) : null;
if (!prevCell) {
return;
}
if(ContextMenu.utils.isSeparator(prevCell) || ContextMenu.utils.isDisabled(prevCell)){
selectPrevCell(prevRow, col, instance);
} else {
instance.selectCell(prevRow, col);
}
}
};
ContextMenu.prototype.getItems = function () {
var items = {};
function Item(rawItem){
if(typeof rawItem == 'string'){
this.name = rawItem;
} else {
Handsontable.helper.extend(this, rawItem);
}
}
Item.prototype = this.options;
for(var itemName in this.options.items){
if(this.options.items.hasOwnProperty(itemName) && (!this.itemsFilter || this.itemsFilter.indexOf(itemName) != -1)){
items[itemName] = new Item(this.options.items[itemName]);
}
}
return items;
};
ContextMenu.prototype.updateOptions = function(newOptions){
newOptions = newOptions || {};
if(newOptions.items){
for(var itemName in newOptions.items){
var item = {};
if(newOptions.items.hasOwnProperty(itemName)) {
if(this.defaultOptions.items.hasOwnProperty(itemName)
&& Handsontable.helper.isObject(newOptions.items[itemName])){
Handsontable.helper.extend(item, this.defaultOptions.items[itemName]);
Handsontable.helper.extend(item, newOptions.items[itemName]);
newOptions.items[itemName] = item;
}
}
}
}
Handsontable.helper.extend(this.options, newOptions);
};
ContextMenu.prototype.setMenuPosition = function (cursorY, cursorX) {
var cursor = {
top: cursorY,
topRelative: cursorY - document.documentElement.scrollTop,
left: cursorX,
leftRelative:cursorX - document.documentElement.scrollLeft
};
if(this.menuFitsBelowCursor(cursor)){
this.positionMenuBelowCursor(cursor);
} else {
this.positionMenuAboveCursor(cursor);
}
if(this.menuFitsOnRightOfCursor(cursor)){
this.positionMenuOnRightOfCursor(cursor);
} else {
this.positionMenuOnLeftOfCursor(cursor);
}
};
ContextMenu.prototype.menuFitsBelowCursor = function (cursor) {
return cursor.topRelative + this.menu.offsetHeight <= document.documentElement.scrollTop + document.documentElement.clientHeight;
};
ContextMenu.prototype.menuFitsOnRightOfCursor = function (cursor) {
return cursor.leftRelative + this.menu.offsetWidth <= document.documentElement.scrollLeft + document.documentElement.clientWidth;
};
ContextMenu.prototype.positionMenuBelowCursor = function (cursor) {
this.menu.style.top = cursor.top + 'px';
};
ContextMenu.prototype.positionMenuAboveCursor = function (cursor) {
this.menu.style.top = (cursor.top - this.menu.offsetHeight) + 'px';
};
ContextMenu.prototype.positionMenuOnRightOfCursor = function (cursor) {
this.menu.style.left = cursor.left + 'px';
};
ContextMenu.prototype.positionMenuOnLeftOfCursor = function (cursor) {
this.menu.style.left = (cursor.left - this.menu.offsetWidth) + 'px';
};
ContextMenu.utils = {};
ContextMenu.utils.convertItemsToArray = function (items) {
var itemArray = [];
var item;
for(var itemName in items){
if(items.hasOwnProperty(itemName)){
if(typeof items[itemName] == 'string'){
item = {name: items[itemName]};
} else if (items[itemName].visible !== false) {
item = items[itemName];
} else {
continue;
}
item.key = itemName;
itemArray.push(item);
}
}
return itemArray;
};
ContextMenu.utils.normalizeSelection = function(corners){
var selection = {
start: new Handsontable.SelectionPoint(),
end: new Handsontable.SelectionPoint()
};
selection.start.row(Math.min(corners[0], corners[2]));
selection.start.col(Math.min(corners[1], corners[3]));
selection.end.row(Math.max(corners[0], corners[2]));
selection.end.col(Math.max(corners[1], corners[3]));
return selection;
};
ContextMenu.utils.isSeparator = function (cell) {
return Handsontable.Dom.hasClass(cell, 'htSeparator');
};
ContextMenu.utils.isDisabled = function (cell) {
return Handsontable.Dom.hasClass(cell, 'htDisabled');
};
ContextMenu.prototype.enable = function () {
if(!this.enabled){
this.enabled = true;
this.bindMouseEvents();
}
};
ContextMenu.prototype.disable = function () {
if(this.enabled){
this.enabled = false;
this.close();
this.unbindMouseEvents();
this.unbindTableEvents();
}
};
ContextMenu.prototype.destroy = function () {
this.close();
this.unbindMouseEvents();
this.unbindTableEvents();
if(!this.isMenuEnabledByOtherHotInstance()){
this.removeMenu();
}
};
ContextMenu.prototype.isMenuEnabledByOtherHotInstance = function () {
var hotContainers = $('.handsontable');
var menuEnabled = false;
for(var i = 0, len = hotContainers.length; i < len; i++){
var instance = $(hotContainers[i]).handsontable('getInstance');
if(instance && instance.getSettings().contextMenu){
menuEnabled = true;
break;
}
}
return menuEnabled;
};
ContextMenu.prototype.removeMenu = function () {
if(this.menu.parentNode){
this.menu.parentNode.removeChild(this.menu);
}
}
ContextMenu.prototype.filterItems = function(itemsToLeave){
this.itemsFilter = itemsToLeave;
};
ContextMenu.SEPARATOR = "---------";
function init(){
var instance = this;
var contextMenuSetting = instance.getSettings().contextMenu;
var customOptions = Handsontable.helper.isObject(contextMenuSetting) ? contextMenuSetting : {};
if(contextMenuSetting){
if(!instance.contextMenu){
instance.contextMenu = new ContextMenu(instance, customOptions);
}
instance.contextMenu.enable();
if(Handsontable.helper.isArray(contextMenuSetting)){
instance.contextMenu.filterItems(contextMenuSetting);
}
} else if(instance.contextMenu){
instance.contextMenu.destroy();
delete instance.contextMenu;
}
}
Handsontable.PluginHooks.add('afterInit', init);
Handsontable.PluginHooks.add('afterUpdateSettings', init);
Handsontable.ContextMenu = ContextMenu;
})(Handsontable);
/**
* This plugin adds support for legacy features, deprecated APIs, etc.
*/
/**
* Support for old autocomplete syntax
* For old syntax, see: https://github.com/warpech/jquery-handsontable/blob/8c9e701d090ea4620fe08b6a1a048672fadf6c7e/README.md#defining-autocomplete
*/
Handsontable.PluginHooks.add('beforeGetCellMeta', function (row, col, cellProperties) {
//isWritable - deprecated since 0.8.0
cellProperties.isWritable = !cellProperties.readOnly;
//autocomplete - deprecated since 0.7.1 (see CHANGELOG.md)
if (cellProperties.autoComplete) {
throw new Error("Support for legacy autocomplete syntax was removed in Handsontable 0.10.0. Please remove the property named 'autoComplete' from your config. For replacement instructions, see wiki page https://github.com/warpech/jquery-handsontable/wiki/Migration-guide-to-0.10.x");
}
});
function HandsontableManualColumnMove() {
var pressed
, startCol
, endCol
, startX
, startOffset;
var ghost = document.createElement('DIV')
, ghostStyle = ghost.style;
ghost.className = 'ghost';
ghostStyle.position = 'absolute';
ghostStyle.top = '25px';
ghostStyle.left = 0;
ghostStyle.width = '10px';
ghostStyle.height = '10px';
ghostStyle.backgroundColor = '#CCC';
ghostStyle.opacity = 0.7;
var saveManualColumnPositions = function () {
var instance = this;
instance.PluginHooks.run('persistentStateSave', 'manualColumnPositions', instance.manualColumnPositions);
};
var loadManualColumnPositions = function () {
var instance = this;
var storedState = {};
instance.PluginHooks.run('persistentStateLoad', 'manualColumnPositions', storedState);
return storedState.value;
};
var bindMoveColEvents = function () {
var instance = this;
instance.rootElement.on('mousemove.manualColumnMove', function (e) {
if (pressed) {
ghostStyle.left = startOffset + e.pageX - startX + 6 + 'px';
if (ghostStyle.display === 'none') {
ghostStyle.display = 'block';
}
}
});
instance.rootElement.on('mouseup.manualColumnMove', function () {
if (pressed) {
if (startCol < endCol) {
endCol--;
}
if (instance.getSettings().rowHeaders) {
startCol--;
endCol--;
}
instance.manualColumnPositions.splice(endCol, 0, instance.manualColumnPositions.splice(startCol, 1)[0]);
$('.manualColumnMover.active').removeClass('active');
pressed = false;
instance.forceFullRender = true;
instance.view.render(); //updates all
ghostStyle.display = 'none';
saveManualColumnPositions.call(instance);
instance.PluginHooks.run('afterColumnMove', startCol, endCol);
}
});
instance.rootElement.on('mousedown.manualColumnMove', '.manualColumnMover', function (e) {
var mover = e.currentTarget;
var TH = instance.view.wt.wtDom.closest(mover, 'TH');
startCol = instance.view.wt.wtDom.index(TH) + instance.colOffset();
endCol = startCol;
pressed = true;
startX = e.pageX;
var TABLE = instance.$table[0];
TABLE.parentNode.appendChild(ghost);
ghostStyle.width = instance.view.wt.wtDom.outerWidth(TH) + 'px';
ghostStyle.height = instance.view.wt.wtDom.outerHeight(TABLE) + 'px';
startOffset = parseInt(instance.view.wt.wtDom.offset(TH).left - instance.view.wt.wtDom.offset(TABLE).left, 10);
ghostStyle.left = startOffset + 6 + 'px';
});
instance.rootElement.on('mouseenter.manualColumnMove', 'td, th', function () {
if (pressed) {
var active = instance.view.THEAD.querySelector('.manualColumnMover.active');
if (active) {
instance.view.wt.wtDom.removeClass(active, 'active');
}
endCol = instance.view.wt.wtDom.index(this) + instance.colOffset();
var THs = instance.view.THEAD.querySelectorAll('th');
var mover = THs[endCol].querySelector('.manualColumnMover');
instance.view.wt.wtDom.addClass(mover, 'active');
}
});
instance.addHook('afterDestroy', unbindMoveColEvents);
};
var unbindMoveColEvents = function(){
var instance = this;
instance.rootElement.off('mouseup.manualColumnMove');
instance.rootElement.off('mousemove.manualColumnMove');
instance.rootElement.off('mousedown.manualColumnMove');
instance.rootElement.off('mouseenter.manualColumnMove');
};
this.beforeInit = function () {
this.manualColumnPositions = [];
};
this.init = function (source) {
var instance = this;
var manualColMoveEnabled = !!(this.getSettings().manualColumnMove);
if (manualColMoveEnabled) {
var initialManualColumnPositions = this.getSettings().manualColumnMove;
var loadedManualColumnPositions = loadManualColumnPositions.call(instance);
if (typeof loadedManualColumnPositions != 'undefined') {
this.manualColumnPositions = loadedManualColumnPositions;
} else if (initialManualColumnPositions instanceof Array) {
this.manualColumnPositions = initialManualColumnPositions;
} else {
this.manualColumnPositions = [];
}
instance.forceFullRender = true;
if (source == 'afterInit') {
bindMoveColEvents.call(this);
if (this.manualColumnPositions.length > 0) {
this.forceFullRender = true;
this.render();
}
}
} else {
unbindMoveColEvents.call(this);
this.manualColumnPositions = [];
}
};
this.modifyCol = function (col) {
//TODO test performance: http://jsperf.com/object-wrapper-vs-primitive/2
if (this.getSettings().manualColumnMove) {
if (typeof this.manualColumnPositions[col] === 'undefined') {
this.manualColumnPositions[col] = col;
}
return this.manualColumnPositions[col];
}
return col;
};
this.getColHeader = function (col, TH) {
if (this.getSettings().manualColumnMove) {
var DIV = document.createElement('DIV');
DIV.className = 'manualColumnMover';
TH.firstChild.appendChild(DIV);
}
};
}
var htManualColumnMove = new HandsontableManualColumnMove();
Handsontable.PluginHooks.add('beforeInit', htManualColumnMove.beforeInit);
Handsontable.PluginHooks.add('afterInit', function () {
htManualColumnMove.init.call(this, 'afterInit')
});
Handsontable.PluginHooks.add('afterUpdateSettings', function () {
htManualColumnMove.init.call(this, 'afterUpdateSettings')
});
Handsontable.PluginHooks.add('afterGetColHeader', htManualColumnMove.getColHeader);
Handsontable.PluginHooks.add('modifyCol', htManualColumnMove.modifyCol);
function HandsontableManualColumnResize() {
var pressed
, currentTH
, currentCol
, currentWidth
, instance
, newSize
, startX
, startWidth
, startOffset
, resizer = document.createElement('DIV')
, handle = document.createElement('DIV')
, line = document.createElement('DIV')
, lineStyle = line.style;
resizer.className = 'manualColumnResizer';
handle.className = 'manualColumnResizerHandle';
resizer.appendChild(handle);
line.className = 'manualColumnResizerLine';
resizer.appendChild(line);
var $document = $(document);
$document.mousemove(function (e) {
if (pressed) {
currentWidth = startWidth + (e.pageX - startX);
newSize = setManualSize(currentCol, currentWidth); //save col width
resizer.style.left = startOffset + currentWidth + 'px';
}
});
$document.mouseup(function () {
if (pressed) {
instance.view.wt.wtDom.removeClass(resizer, 'active');
pressed = false;
if(newSize != startWidth){
instance.forceFullRender = true;
instance.view.render(); //updates all
saveManualColumnWidths.call(instance);
instance.PluginHooks.run('afterColumnResize', currentCol, newSize);
}
refreshResizerPosition.call(instance, currentTH);
}
});
var saveManualColumnWidths = function () {
var instance = this;
instance.PluginHooks.run('persistentStateSave', 'manualColumnWidths', instance.manualColumnWidths);
};
var loadManualColumnWidths = function () {
var instance = this;
var storedState = {};
instance.PluginHooks.run('persistentStateLoad', 'manualColumnWidths', storedState);
return storedState.value;
};
function refreshResizerPosition(TH) {
instance = this;
currentTH = TH;
var col = this.view.wt.wtTable.getCoords(TH)[1]; //getCoords returns array [row, col]
if (col >= 0) { //if not row header
currentCol = col;
var rootOffset = this.view.wt.wtDom.offset(this.rootElement[0]).left;
var thOffset = this.view.wt.wtDom.offset(TH).left;
startOffset = (thOffset - rootOffset) - 6;
resizer.style.left = startOffset + parseInt(this.view.wt.wtDom.outerWidth(TH), 10) + 'px';
this.rootElement[0].appendChild(resizer);
}
}
function refreshLinePosition() {
var instance = this;
startWidth = parseInt(this.view.wt.wtDom.outerWidth(currentTH), 10);
instance.view.wt.wtDom.addClass(resizer, 'active');
lineStyle.height = instance.view.wt.wtDom.outerHeight(instance.$table[0]) + 'px';
pressed = instance;
}
var bindManualColumnWidthEvents = function () {
var instance = this;
var dblclick = 0;
var autoresizeTimeout = null;
this.rootElement.on('mouseenter.handsontable', 'th', function (e) {
if (!pressed) {
refreshResizerPosition.call(instance, e.currentTarget);
}
});
this.rootElement.on('mousedown.handsontable', '.manualColumnResizer', function () {
if (autoresizeTimeout == null) {
autoresizeTimeout = setTimeout(function () {
if (dblclick >= 2) {
newSize = instance.determineColumnWidth.call(instance, currentCol);
setManualSize(currentCol, newSize);
instance.forceFullRender = true;
instance.view.render(); //updates all
instance.PluginHooks.run('afterColumnResize', currentCol, newSize);
}
dblclick = 0;
autoresizeTimeout = null;
}, 500);
}
dblclick++;
});
this.rootElement.on('mousedown.handsontable', '.manualColumnResizer', function (e) {
startX = e.pageX;
refreshLinePosition.call(instance);
newSize = startWidth;
});
};
this.beforeInit = function () {
this.manualColumnWidths = [];
};
this.init = function (source) {
var instance = this;
var manualColumnWidthEnabled = !!(this.getSettings().manualColumnResize);
if (manualColumnWidthEnabled) {
var initialColumnWidths = this.getSettings().manualColumnResize;
var loadedManualColumnWidths = loadManualColumnWidths.call(instance);
if (typeof loadedManualColumnWidths != 'undefined') {
this.manualColumnWidths = loadedManualColumnWidths;
} else if (initialColumnWidths instanceof Array) {
this.manualColumnWidths = initialColumnWidths;
} else {
this.manualColumnWidths = [];
}
if (source == 'afterInit') {
bindManualColumnWidthEvents.call(this);
instance.forceFullRender = true;
instance.render();
}
}
};
var setManualSize = function (col, width) {
width = Math.max(width, 20);
/**
* We need to run col through modifyCol hook, in case the order of displayed columns is different than the order
* in data source. For instance, this order can be modified by manualColumnMove plugin.
*/
col = instance.PluginHooks.execute('modifyCol', col);
instance.manualColumnWidths[col] = width;
return width;
};
this.getColWidth = function (col, response) {
if (this.getSettings().manualColumnResize && this.manualColumnWidths[col]) {
response.width = this.manualColumnWidths[col];
}
};
}
var htManualColumnResize = new HandsontableManualColumnResize();
Handsontable.PluginHooks.add('beforeInit', htManualColumnResize.beforeInit);
Handsontable.PluginHooks.add('afterInit', function () {
htManualColumnResize.init.call(this, 'afterInit')
});
Handsontable.PluginHooks.add('afterUpdateSettings', function () {
htManualColumnResize.init.call(this, 'afterUpdateSettings')
});
Handsontable.PluginHooks.add('afterGetColWidth', htManualColumnResize.getColWidth);
(function HandsontableObserveChanges() {
Handsontable.PluginHooks.add('afterLoadData', init);
Handsontable.PluginHooks.add('afterUpdateSettings', init);
function init() {
var instance = this;
var pluginEnabled = instance.getSettings().observeChanges;
if (pluginEnabled) {
if(instance.observer) {
destroy.call(instance); //destroy observer for old data object
}
createObserver.call(instance);
bindEvents.call(instance);
} else if (!pluginEnabled){
destroy.call(instance);
}
}
function createObserver(){
var instance = this;
instance.observeChangesActive = true;
instance.pauseObservingChanges = function(){
instance.observeChangesActive = false;
};
instance.resumeObservingChanges = function(){
instance.observeChangesActive = true;
};
instance.observedData = instance.getData();
instance.observer = jsonpatch.observe(instance.observedData, function (patches) {
if(instance.observeChangesActive){
runHookForOperation.call(instance, patches);
instance.render();
}
instance.runHooks('afterChangesObserved');
});
}
function runHookForOperation(rawPatches){
var instance = this;
var patches = cleanPatches(rawPatches);
for(var i = 0, len = patches.length; i < len; i++){
var patch = patches[i];
var parsedPath = parsePath(patch.path);
switch(patch.op){
case 'add':
if(isNaN(parsedPath.col)){
instance.runHooks('afterCreateRow', parsedPath.row);
} else {
instance.runHooks('afterCreateCol', parsedPath.col);
}
break;
case 'remove':
if(isNaN(parsedPath.col)){
instance.runHooks('afterRemoveRow', parsedPath.row, 1);
} else {
instance.runHooks('afterRemoveCol', parsedPath.col, 1);
}
break;
case 'replace':
instance.runHooks('afterChange', [parsedPath.row, parsedPath.col, null, patch.value], 'external');
break;
}
}
function cleanPatches(rawPatches){
var patches;
patches = removeLengthRelatedPatches(rawPatches);
patches = removeMultipleAddOrRemoveColPatches(patches);
return patches;
}
/**
* Removing or adding column will produce one patch for each table row.
* This function leaves only one patch for each column add/remove operation
*/
function removeMultipleAddOrRemoveColPatches(rawPatches){
var newOrRemovedColumns = [];
return rawPatches.filter(function(patch){
var parsedPath = parsePath(patch.path);
if(['add', 'remove'].indexOf(patch.op) != -1 && !isNaN(parsedPath.col)){
if(newOrRemovedColumns.indexOf(parsedPath.col) != -1){
return false;
} else {
newOrRemovedColumns.push(parsedPath.col);
}
}
return true;
});
}
/**
* If observeChanges uses native Object.observe method, then it produces patches for length property.
* This function removes them.
*/
function removeLengthRelatedPatches(rawPatches){
return rawPatches.filter(function(patch){
return !/[/]length/ig.test(patch.path);
})
}
function parsePath(path){
var match = path.match(/^\/(\d+)\/?(.*)?$/);
return {
row: parseInt(match[1], 10),
col: /^\d*$/.test(match[2]) ? parseInt(match[2], 10) : match[2]
}
}
}
function destroy(){
var instance = this;
if (instance.observer){
destroyObserver.call(instance);
unbindEvents.call(instance);
}
}
function destroyObserver(){
var instance = this;
jsonpatch.unobserve(instance.observedData, instance.observer);
delete instance.observeChangesActive;
delete instance.pauseObservingChanges;
delete instance.resumeObservingChanges;
}
function bindEvents(){
var instance = this;
instance.addHook('afterDestroy', destroy);
instance.addHook('afterCreateRow', afterTableAlter);
instance.addHook('afterRemoveRow', afterTableAlter);
instance.addHook('afterCreateCol', afterTableAlter);
instance.addHook('afterRemoveCol', afterTableAlter);
instance.addHook('afterChange', function(changes, source){
if(source != 'loadData'){
afterTableAlter.call(this);
}
});
}
function unbindEvents(){
var instance = this;
instance.removeHook('afterDestroy', destroy);
instance.removeHook('afterCreateRow', afterTableAlter);
instance.removeHook('afterRemoveRow', afterTableAlter);
instance.removeHook('afterCreateCol', afterTableAlter);
instance.removeHook('afterRemoveCol', afterTableAlter);
instance.removeHook('afterChange', afterTableAlter);
}
function afterTableAlter(){
var instance = this;
instance.pauseObservingChanges();
instance.addHookOnce('afterChangesObserved', function(){
instance.resumeObservingChanges();
});
}
})();
/*
*
* Plugin enables saving table state
*
* */
function Storage(prefix) {
var savedKeys;
var saveSavedKeys = function () {
window.localStorage[prefix + '__' + 'persistentStateKeys'] = JSON.stringify(savedKeys);
};
var loadSavedKeys = function () {
var keysJSON = window.localStorage[prefix + '__' + 'persistentStateKeys'];
var keys = typeof keysJSON == 'string' ? JSON.parse(keysJSON) : void 0;
savedKeys = keys ? keys : [];
};
var clearSavedKeys = function () {
savedKeys = [];
saveSavedKeys();
};
loadSavedKeys();
this.saveValue = function (key, value) {
window.localStorage[prefix + '_' + key] = JSON.stringify(value);
if (savedKeys.indexOf(key) == -1) {
savedKeys.push(key);
saveSavedKeys();
}
};
this.loadValue = function (key, defaultValue) {
key = typeof key != 'undefined' ? key : defaultValue;
var value = window.localStorage[prefix + '_' + key];
return typeof value == "undefined" ? void 0 : JSON.parse(value);
};
this.reset = function (key) {
window.localStorage.removeItem(prefix + '_' + key);
};
this.resetAll = function () {
for (var index = 0; index < savedKeys.length; index++) {
window.localStorage.removeItem(prefix + '_' + savedKeys[index]);
}
clearSavedKeys();
};
}
(function (StorageClass) {
function HandsontablePersistentState() {
var plugin = this;
this.init = function () {
var instance = this,
pluginSettings = instance.getSettings()['persistentState'];
plugin.enabled = !!(pluginSettings);
if (!plugin.enabled) {
removeHooks.call(instance);
return;
}
if (!instance.storage) {
instance.storage = new StorageClass(instance.rootElement[0].id);
}
instance.resetState = plugin.resetValue;
addHooks.call(instance);
};
this.saveValue = function (key, value) {
var instance = this;
instance.storage.saveValue(key, value);
};
this.loadValue = function (key, saveTo) {
var instance = this;
saveTo.value = instance.storage.loadValue(key);
};
this.resetValue = function (key) {
var instance = this;
if (typeof key != 'undefined') {
instance.storage.reset(key);
} else {
instance.storage.resetAll();
}
};
var hooks = {
'persistentStateSave': plugin.saveValue,
'persistentStateLoad': plugin.loadValue,
'persistentStateReset': plugin.resetValue
};
function addHooks() {
var instance = this;
for (var hookName in hooks) {
if (hooks.hasOwnProperty(hookName) && !hookExists.call(instance, hookName)) {
instance.PluginHooks.add(hookName, hooks[hookName]);
}
}
}
function removeHooks() {
var instance = this;
for (var hookName in hooks) {
if (hooks.hasOwnProperty(hookName) && hookExists.call(instance, hookName)) {
instance.PluginHooks.remove(hookName, hooks[hookName]);
}
}
}
function hookExists(hookName) {
var instance = this;
return instance.PluginHooks.hooks.hasOwnProperty(hookName);
}
}
var htPersistentState = new HandsontablePersistentState();
Handsontable.PluginHooks.add('beforeInit', htPersistentState.init);
Handsontable.PluginHooks.add('afterUpdateSettings', htPersistentState.init);
})(Storage);
/**
* Handsontable UndoRedo class
*/
(function(Handsontable){
Handsontable.UndoRedo = function (instance) {
var plugin = this;
this.instance = instance;
this.doneActions = [];
this.undoneActions = [];
this.ignoreNewActions = false;
instance.addHook("afterChange", function (changes, origin) {
if(changes){
var action = new Handsontable.UndoRedo.ChangeAction(changes);
plugin.done(action);
}
});
instance.addHook("afterCreateRow", function (index, amount) {
var action = new Handsontable.UndoRedo.CreateRowAction(index, amount);
plugin.done(action);
});
instance.addHook("beforeRemoveRow", function (index, amount) {
var originalData = plugin.instance.getData();
index = ( originalData.length + index ) % originalData.length;
var removedData = originalData.slice(index, index + amount);
var action = new Handsontable.UndoRedo.RemoveRowAction(index, removedData);
plugin.done(action);
});
instance.addHook("afterCreateCol", function (index, amount) {
var action = new Handsontable.UndoRedo.CreateColumnAction(index, amount);
plugin.done(action);
});
instance.addHook("beforeRemoveCol", function (index, amount) {
var originalData = plugin.instance.getData();
index = ( plugin.instance.countCols() + index ) % plugin.instance.countCols();
var removedData = [];
for (var i = 0, len = originalData.length; i < len; i++) {
removedData[i] = originalData[i].slice(index, index + amount);
}
var headers;
if(Handsontable.helper.isArray(instance.getSettings().colHeaders)){
headers = instance.getSettings().colHeaders.slice(index, index + removedData.length);
}
var action = new Handsontable.UndoRedo.RemoveColumnAction(index, removedData, headers);
plugin.done(action);
});
};
Handsontable.UndoRedo.prototype.done = function (action) {
if (!this.ignoreNewActions) {
this.doneActions.push(action);
this.undoneActions.length = 0;
}
};
/**
* Undo operation from current revision
*/
Handsontable.UndoRedo.prototype.undo = function () {
if (this.isUndoAvailable()) {
var action = this.doneActions.pop();
this.ignoreNewActions = true;
action.undo(this.instance);
this.ignoreNewActions = false;
this.undoneActions.push(action);
}
};
/**
* Redo operation from current revision
*/
Handsontable.UndoRedo.prototype.redo = function () {
if (this.isRedoAvailable()) {
var action = this.undoneActions.pop();
this.ignoreNewActions = true;
action.redo(this.instance);
this.ignoreNewActions = true;
this.doneActions.push(action);
}
};
/**
* Returns true if undo point is available
* @return {Boolean}
*/
Handsontable.UndoRedo.prototype.isUndoAvailable = function () {
return this.doneActions.length > 0;
};
/**
* Returns true if redo point is available
* @return {Boolean}
*/
Handsontable.UndoRedo.prototype.isRedoAvailable = function () {
return this.undoneActions.length > 0;
};
/**
* Clears undo history
*/
Handsontable.UndoRedo.prototype.clear = function () {
this.doneActions.length = 0;
this.undoneActions.length = 0;
};
Handsontable.UndoRedo.Action = function () {
};
Handsontable.UndoRedo.Action.prototype.undo = function () {
};
Handsontable.UndoRedo.Action.prototype.redo = function () {
};
Handsontable.UndoRedo.ChangeAction = function (changes) {
this.changes = changes;
};
Handsontable.helper.inherit(Handsontable.UndoRedo.ChangeAction, Handsontable.UndoRedo.Action);
Handsontable.UndoRedo.ChangeAction.prototype.undo = function (instance) {
var data = $.extend(true, [], this.changes);
for (var i = 0, len = data.length; i < len; i++) {
data[i].splice(3, 1);
}
instance.setDataAtRowProp(data, null, null, 'undo');
};
Handsontable.UndoRedo.ChangeAction.prototype.redo = function (instance) {
var data = $.extend(true, [], this.changes);
for (var i = 0, len = data.length; i < len; i++) {
data[i].splice(2, 1);
}
instance.setDataAtRowProp(data, null, null, 'redo');
};
Handsontable.UndoRedo.CreateRowAction = function (index, amount) {
this.index = index;
this.amount = amount;
};
Handsontable.helper.inherit(Handsontable.UndoRedo.CreateRowAction, Handsontable.UndoRedo.Action);
Handsontable.UndoRedo.CreateRowAction.prototype.undo = function (instance) {
instance.alter('remove_row', this.index, this.amount);
};
Handsontable.UndoRedo.CreateRowAction.prototype.redo = function (instance) {
instance.alter('insert_row', this.index + 1, this.amount);
};
Handsontable.UndoRedo.RemoveRowAction = function (index, data) {
this.index = index;
this.data = data;
};
Handsontable.helper.inherit(Handsontable.UndoRedo.RemoveRowAction, Handsontable.UndoRedo.Action);
Handsontable.UndoRedo.RemoveRowAction.prototype.undo = function (instance) {
var spliceArgs = [this.index, 0];
Array.prototype.push.apply(spliceArgs, this.data);
Array.prototype.splice.apply(instance.getData(), spliceArgs);
instance.render();
};
Handsontable.UndoRedo.RemoveRowAction.prototype.redo = function (instance) {
instance.alter('remove_row', this.index, this.data.length);
};
Handsontable.UndoRedo.CreateColumnAction = function (index, amount) {
this.index = index;
this.amount = amount;
};
Handsontable.helper.inherit(Handsontable.UndoRedo.CreateColumnAction, Handsontable.UndoRedo.Action);
Handsontable.UndoRedo.CreateColumnAction.prototype.undo = function (instance) {
instance.alter('remove_col', this.index, this.amount);
};
Handsontable.UndoRedo.CreateColumnAction.prototype.redo = function (instance) {
instance.alter('insert_col', this.index + 1, this.amount);
};
Handsontable.UndoRedo.RemoveColumnAction = function (index, data, headers) {
this.index = index;
this.data = data;
this.amount = this.data[0].length;
this.headers = headers;
};
Handsontable.helper.inherit(Handsontable.UndoRedo.RemoveColumnAction, Handsontable.UndoRedo.Action);
Handsontable.UndoRedo.RemoveColumnAction.prototype.undo = function (instance) {
var row, spliceArgs;
for (var i = 0, len = instance.getData().length; i < len; i++) {
row = instance.getDataAtRow(i);
spliceArgs = [this.index, 0];
Array.prototype.push.apply(spliceArgs, this.data[i]);
Array.prototype.splice.apply(row, spliceArgs);
}
if(typeof this.headers != 'undefined'){
spliceArgs = [this.index, 0];
Array.prototype.push.apply(spliceArgs, this.headers);
Array.prototype.splice.apply(instance.getSettings().colHeaders, spliceArgs);
}
instance.render();
};
Handsontable.UndoRedo.RemoveColumnAction.prototype.redo = function (instance) {
instance.alter('remove_col', this.index, this.amount);
};
})(Handsontable);
(function(Handsontable){
function init(){
var instance = this;
var pluginEnabled = typeof instance.getSettings().undo == 'undefined' || instance.getSettings().undo;
if(pluginEnabled){
if(!instance.undoRedo){
instance.undoRedo = new Handsontable.UndoRedo(instance);
exposeUndoRedoMethods(instance);
instance.addHook('beforeKeyDown', onBeforeKeyDown);
instance.addHook('afterChange', onAfterChange);
}
} else {
if(instance.undoRedo){
delete instance.undoRedo;
removeExposedUndoRedoMethods(instance);
instance.removeHook('beforeKeyDown', onBeforeKeyDown);
instance.removeHook('afterChange', onAfterChange);
}
}
}
function onBeforeKeyDown(event){
var instance = this;
var ctrlDown = (event.ctrlKey || event.metaKey) && !event.altKey;
if(ctrlDown){
if (event.keyCode === 89 || (event.shiftKey && event.keyCode === 90)) { //CTRL + Y or CTRL + SHIFT + Z
instance.undoRedo.redo();
event.stopImmediatePropagation();
}
else if (event.keyCode === 90) { //CTRL + Z
instance.undoRedo.undo();
event.stopImmediatePropagation();
}
}
}
function onAfterChange(changes, source){
var instance = this;
if (source == 'loadData'){
return instance.undoRedo.clear();
}
}
function exposeUndoRedoMethods(instance){
instance.undo = function(){
return instance.undoRedo.undo();
};
instance.redo = function(){
return instance.undoRedo.redo();
};
instance.isUndoAvailable = function(){
return instance.undoRedo.isUndoAvailable();
};
instance.isRedoAvailable = function(){
return instance.undoRedo.isRedoAvailable();
};
instance.clearUndo = function(){
return instance.undoRedo.clear();
};
}
function removeExposedUndoRedoMethods(instance){
delete instance.undo;
delete instance.redo;
delete instance.isUndoAvailable;
delete instance.isRedoAvailable;
delete instance.clearUndo;
}
Handsontable.PluginHooks.add('afterInit', init);
Handsontable.PluginHooks.add('afterUpdateSettings', init);
})(Handsontable);
/**
* Plugin used to scroll Handsontable by selecting a cell and dragging outside of visible viewport
* @constructor
*/
function DragToScroll() {
this.boundaries = null;
this.callback = null;
}
/**
* @param boundaries {Object} compatible with getBoundingClientRect
*/
DragToScroll.prototype.setBoundaries = function (boundaries) {
this.boundaries = boundaries;
};
/**
* @param callback {Function}
*/
DragToScroll.prototype.setCallback = function (callback) {
this.callback = callback;
};
/**
* Check if mouse position (x, y) is outside of the viewport
* @param x
* @param y
*/
DragToScroll.prototype.check = function (x, y) {
var diffX = 0;
var diffY = 0;
if (y < this.boundaries.top) {
//y is less than top
diffY = y - this.boundaries.top;
}
else if (y > this.boundaries.bottom) {
//y is more than bottom
diffY = y - this.boundaries.bottom;
}
if (x < this.boundaries.left) {
//x is less than left
diffX = x - this.boundaries.left;
}
else if (x > this.boundaries.right) {
//x is more than right
diffX = x - this.boundaries.right;
}
this.callback(diffX, diffY);
};
var listening = false;
var dragToScroll;
var instance;
if (typeof Handsontable !== 'undefined') {
var setupListening = function (instance) {
var scrollHandler = instance.view.wt.wtScrollbars.vertical.scrollHandler; //native scroll
dragToScroll = new DragToScroll();
if (scrollHandler === window) {
//not much we can do currently
return;
}
else if (scrollHandler) {
dragToScroll.setBoundaries(scrollHandler.getBoundingClientRect());
}
else {
dragToScroll.setBoundaries(instance.$table[0].getBoundingClientRect());
}
dragToScroll.setCallback(function (scrollX, scrollY) {
if (scrollX < 0) {
if (scrollHandler) {
scrollHandler.scrollLeft -= 50;
}
else {
instance.view.wt.scrollHorizontal(-1).draw();
}
}
else if (scrollX > 0) {
if (scrollHandler) {
scrollHandler.scrollLeft += 50;
}
else {
instance.view.wt.scrollHorizontal(1).draw();
}
}
if (scrollY < 0) {
if (scrollHandler) {
scrollHandler.scrollTop -= 20;
}
else {
instance.view.wt.scrollVertical(-1).draw();
}
}
else if (scrollY > 0) {
if (scrollHandler) {
scrollHandler.scrollTop += 20;
}
else {
instance.view.wt.scrollVertical(1).draw();
}
}
});
listening = true;
};
Handsontable.PluginHooks.add('afterInit', function () {
$(document).on('mouseup.' + this.guid, function () {
listening = false;
});
$(document).on('mousemove.' + this.guid, function (event) {
if (listening) {
dragToScroll.check(event.clientX, event.clientY);
}
});
});
Handsontable.PluginHooks.add('destroy', function () {
$(document).off('.' + this.guid);
});
Handsontable.PluginHooks.add('afterOnCellMouseDown', function () {
setupListening(this);
});
Handsontable.PluginHooks.add('afterOnCellCornerMouseDown', function () {
setupListening(this);
});
}
(function (Handsontable, CopyPaste, SheetClip) {
function CopyPastePlugin(instance) {
this.copyPasteInstance = CopyPaste.getInstance();
this.copyPasteInstance.onCut(onCut);
this.copyPasteInstance.onPaste(onPaste);
var plugin = this;
instance.addHook('beforeKeyDown', onBeforeKeyDown);
function onCut() {
if (!instance.isListening()) {
return;
}
instance.selection.empty();
}
function onPaste(str) {
if (!instance.isListening() || !instance.selection.isSelected()) {
return;
}
var input = str.replace(/^[\r\n]*/g, '').replace(/[\r\n]*$/g, '') //remove newline from the start and the end of the input
, inputArray = SheetClip.parse(input)
, selected = instance.getSelected()
, coords = instance.getCornerCoords([{row: selected[0], col: selected[1]}, {row: selected[2], col: selected[3]}])
, areaStart = coords.TL
, areaEnd = {
row: Math.max(coords.BR.row, inputArray.length - 1 + coords.TL.row),
col: Math.max(coords.BR.col, inputArray[0].length - 1 + coords.TL.col)
};
instance.PluginHooks.once('afterChange', function (changes, source) {
if (changes && changes.length) {
this.selectCell(areaStart.row, areaStart.col, areaEnd.row, areaEnd.col);
}
});
instance.populateFromArray(areaStart.row, areaStart.col, inputArray, areaEnd.row, areaEnd.col, 'paste', instance.getSettings().pasteMode);
};
function onBeforeKeyDown (event) {
if (Handsontable.helper.isCtrlKey(event.keyCode)) {
//when CTRL is pressed, prepare selectable text in textarea
//http://stackoverflow.com/questions/3902635/how-does-one-capture-a-macs-command-key-via-javascript
plugin.setCopyableText();
event.stopImmediatePropagation();
return;
}
var ctrlDown = (event.ctrlKey || event.metaKey) && !event.altKey; //catch CTRL but not right ALT (which in some systems triggers ALT+CTRL)
if (event.keyCode == Handsontable.helper.keyCode.A && ctrlDown) {
setTimeout(Handsontable.helper.proxy(plugin.setCopyableText, plugin));
}
}
this.destroy = function () {
this.copyPasteInstance.removeCallback(onCut);
this.copyPasteInstance.removeCallback(onPaste);
this.copyPasteInstance.destroy();
instance.removeHook('beforeKeyDown', onBeforeKeyDown);
};
instance.addHook('afterDestroy', Handsontable.helper.proxy(this.destroy, this));
this.triggerPaste = Handsontable.helper.proxy(this.copyPasteInstance.triggerPaste, this.copyPasteInstance);
this.triggerCut = Handsontable.helper.proxy(this.copyPasteInstance.triggerCut, this.copyPasteInstance);
/**
* Prepares copyable text in the invisible textarea
*/
this.setCopyableText = function () {
var selection = instance.getSelected();
var settings = instance.getSettings();
var copyRowsLimit = settings.copyRowsLimit;
var copyColsLimit = settings.copyColsLimit;
var startRow = Math.min(selection[0], selection[2]);
var startCol = Math.min(selection[1], selection[3]);
var endRow = Math.max(selection[0], selection[2]);
var endCol = Math.max(selection[1], selection[3]);
var finalEndRow = Math.min(endRow, startRow + copyRowsLimit - 1);
var finalEndCol = Math.min(endCol, startCol + copyColsLimit - 1);
instance.copyPaste.copyPasteInstance.copyable(instance.getCopyableData(startRow, startCol, finalEndRow, finalEndCol));
if (endRow !== finalEndRow || endCol !== finalEndCol) {
instance.PluginHooks.run("afterCopyLimit", endRow - startRow + 1, endCol - startCol + 1, copyRowsLimit, copyColsLimit);
}
};
}
function init() {
var instance = this;
var pluginEnabled = instance.getSettings().copyPaste !== false;
if(pluginEnabled && !instance.copyPaste){
instance.copyPaste = new CopyPastePlugin(instance);
} else if (!pluginEnabled && instance.copyPaste) {
instance.copyPaste.destroy();
delete instance.copyPaste;
}
}
Handsontable.PluginHooks.add('afterInit', init);
Handsontable.PluginHooks.add('afterUpdateSettings', init);
})(Handsontable, CopyPaste, SheetClip);
/**
* Creates an overlay over the original Walkontable instance. The overlay renders the clone of the original Walkontable
* and (optionally) implements behavior needed for native horizontal and vertical scrolling
*/
function WalkontableOverlay() {
this.maxOuts = 10; //max outs in one direction (before and after table)
}
/*
Possible optimizations:
[x] don't rerender if scroll delta is smaller than the fragment outside of the viewport
[ ] move .style.top change before .draw()
[ ] put .draw() in requestAnimationFrame
[ ] don't rerender rows that remain visible after the scroll
*/
WalkontableOverlay.prototype.init = function () {
this.TABLE = this.instance.wtTable.TABLE;
this.fixed = this.instance.wtTable.hider;
this.fixedContainer = this.instance.wtTable.holder;
this.fixed.style.position = 'absolute';
this.fixed.style.left = '0';
this.scrollHandler = this.getScrollableElement(this.TABLE);
this.$scrollHandler = $(this.scrollHandler); //in future remove jQuery from here
};
WalkontableOverlay.prototype.makeClone = function (direction) {
var clone = document.createElement('DIV');
clone.className = 'ht_clone_' + direction + ' handsontable';
clone.style.position = 'fixed';
clone.style.overflow = 'hidden';
var table2 = document.createElement('TABLE');
table2.className = this.instance.wtTable.TABLE.className;
clone.appendChild(table2);
this.instance.wtTable.holder.parentNode.appendChild(clone);
return new Walkontable({
cloneSource: this.instance,
cloneOverlay: this,
table: table2
});
};
WalkontableOverlay.prototype.getScrollableElement = function (TABLE) {
var el = TABLE.parentNode;
while (el && el.style) {
if (el.style.overflow !== 'visible' && el.style.overflow !== '') {
return el;
}
if (this instanceof WalkontableHorizontalScrollbarNative && el.style.overflowX !== 'visible' && el.style.overflowX !== '') {
return el;
}
el = el.parentNode;
}
return window;
};
WalkontableOverlay.prototype.prepare = function () {
};
WalkontableOverlay.prototype.onScroll = function (forcePosition) {
this.windowScrollPosition = this.getScrollPosition();
this.readSettings(); //read window scroll position
if (forcePosition) {
this.windowScrollPosition = forcePosition;
}
this.resetFixedPosition(); //may be redundant
};
WalkontableOverlay.prototype.availableSize = function () {
var availableSize;
if (this.windowScrollPosition > this.tableParentOffset /*&& last > -1*/) { //last -1 means that viewport is scrolled behind the table
if (this.instance.wtTable.getLastVisibleRow() === this.total - 1) {
availableSize = this.instance.wtDom.outerHeight(this.TABLE);
}
else {
availableSize = this.windowSize;
}
}
else {
availableSize = this.windowSize - (this.tableParentOffset);
}
return availableSize;
};
WalkontableOverlay.prototype.refresh = function (selectionsOnly) {
var last = this.getLastCell();
this.measureBefore = this.sumCellSizes(0, this.offset);
if (last === -1) { //last -1 means that viewport is scrolled behind the table
this.measureAfter = 0;
}
else {
this.measureAfter = this.sumCellSizes(last, this.total - last);
}
this.applyToDOM();
this.clone && this.clone.draw(selectionsOnly);
};
WalkontableOverlay.prototype.destroy = function () {
this.$scrollHandler.off('.' + this.instance.guid);
$(window).off('.' + this.instance.guid);
$(document).off('.' + this.instance.guid);
};
function WalkontableBorder(instance, settings) {
var style;
//reference to instance
this.instance = instance;
this.settings = settings;
this.wtDom = this.instance.wtDom;
this.main = document.createElement("div");
style = this.main.style;
style.position = 'absolute';
style.top = 0;
style.left = 0;
// style.visibility = 'hidden';
for (var i = 0; i < 5; i++) {
var DIV = document.createElement('DIV');
DIV.className = 'wtBorder ' + (settings.className || '');
style = DIV.style;
style.backgroundColor = settings.border.color;
style.height = settings.border.width + 'px';
style.width = settings.border.width + 'px';
this.main.appendChild(DIV);
}
this.top = this.main.childNodes[0];
this.left = this.main.childNodes[1];
this.bottom = this.main.childNodes[2];
this.right = this.main.childNodes[3];
/*$(this.top).on(sss, function(event) {
event.preventDefault();
event.stopImmediatePropagation();
$(this).hide();
});
$(this.left).on(sss, function(event) {
event.preventDefault();
event.stopImmediatePropagation();
$(this).hide();
});
$(this.bottom).on(sss, function(event) {
event.preventDefault();
event.stopImmediatePropagation();
$(this).hide();
});
$(this.right).on(sss, function(event) {
event.preventDefault();
event.stopImmediatePropagation();
$(this).hide();
});*/
this.topStyle = this.top.style;
this.leftStyle = this.left.style;
this.bottomStyle = this.bottom.style;
this.rightStyle = this.right.style;
this.corner = this.main.childNodes[4];
this.corner.className += ' corner';
this.cornerStyle = this.corner.style;
this.cornerStyle.width = '5px';
this.cornerStyle.height = '5px';
this.cornerStyle.border = '2px solid #FFF';
this.disappear();
if (!instance.wtTable.bordersHolder) {
instance.wtTable.bordersHolder = document.createElement('div');
instance.wtTable.bordersHolder.className = 'htBorders';
instance.wtTable.hider.appendChild(instance.wtTable.bordersHolder);
}
instance.wtTable.bordersHolder.appendChild(this.main);
var down = false;
var $body = $(document.body);
$body.on('mousedown.walkontable.' + instance.guid, function () {
down = true;
});
$body.on('mouseup.walkontable.' + instance.guid, function () {
down = false
});
$(this.main.childNodes).on('mouseenter', function (event) {
if (!down || !instance.getSetting('hideBorderOnMouseDownOver')) {
return;
}
event.preventDefault();
event.stopImmediatePropagation();
var bounds = this.getBoundingClientRect();
var $this = $(this);
$this.hide();
var isOutside = function (event) {
if (event.clientY < Math.floor(bounds.top)) {
return true;
}
if (event.clientY > Math.ceil(bounds.top + bounds.height)) {
return true;
}
if (event.clientX < Math.floor(bounds.left)) {
return true;
}
if (event.clientX > Math.ceil(bounds.left + bounds.width)) {
return true;
}
};
$body.on('mousemove.border.' + instance.guid, function (event) {
if (isOutside(event)) {
$body.off('mousemove.border.' + instance.guid);
$this.show();
}
});
});
}
/**
* Show border around one or many cells
* @param {Array} corners
*/
WalkontableBorder.prototype.appear = function (corners) {
var isMultiple, fromTD, toTD, fromOffset, toOffset, containerOffset, top, minTop, left, minLeft, height, width;
if (this.disabled) {
return;
}
var instance = this.instance
, fromRow
, fromColumn
, toRow
, toColumn
, hideTop = false
, hideLeft = false
, hideBottom = false
, hideRight = false
, i
, ilen
, s;
if (!instance.wtTable.isRowInViewport(corners[0])) {
hideTop = true;
}
if (!instance.wtTable.isRowInViewport(corners[2])) {
hideBottom = true;
}
ilen = instance.wtTable.rowStrategy.countVisible();
for (i = 0; i < ilen; i++) {
s = instance.wtTable.rowFilter.visibleToSource(i);
if (s >= corners[0] && s <= corners[2]) {
fromRow = s;
break;
}
}
for (i = ilen - 1; i >= 0; i--) {
s = instance.wtTable.rowFilter.visibleToSource(i);
if (s >= corners[0] && s <= corners[2]) {
toRow = s;
break;
}
}
if (hideTop && hideBottom) {
hideLeft = true;
hideRight = true;
}
else {
if (!instance.wtTable.isColumnInViewport(corners[1])) {
hideLeft = true;
}
if (!instance.wtTable.isColumnInViewport(corners[3])) {
hideRight = true;
}
ilen = instance.wtTable.columnStrategy.countVisible();
for (i = 0; i < ilen; i++) {
s = instance.wtTable.columnFilter.visibleToSource(i);
if (s >= corners[1] && s <= corners[3]) {
fromColumn = s;
break;
}
}
for (i = ilen - 1; i >= 0; i--) {
s = instance.wtTable.columnFilter.visibleToSource(i);
if (s >= corners[1] && s <= corners[3]) {
toColumn = s;
break;
}
}
}
if (fromRow !== void 0 && fromColumn !== void 0) {
isMultiple = (fromRow !== toRow || fromColumn !== toColumn);
fromTD = instance.wtTable.getCell([fromRow, fromColumn]);
toTD = isMultiple ? instance.wtTable.getCell([toRow, toColumn]) : fromTD;
fromOffset = this.wtDom.offset(fromTD);
toOffset = isMultiple ? this.wtDom.offset(toTD) : fromOffset;
containerOffset = this.wtDom.offset(instance.wtTable.TABLE);
minTop = fromOffset.top;
height = toOffset.top + this.wtDom.outerHeight(toTD) - minTop;
minLeft = fromOffset.left;
width = toOffset.left + this.wtDom.outerWidth(toTD) - minLeft;
top = minTop - containerOffset.top - 1;
left = minLeft - containerOffset.left - 1;
var style = this.wtDom.getComputedStyle(fromTD);
if (parseInt(style['borderTopWidth'], 10) > 0) {
top += 1;
height = height > 0 ? height - 1 : 0;
}
if (parseInt(style['borderLeftWidth'], 10) > 0) {
left += 1;
width = width > 0 ? width - 1 : 0;
}
}
else {
this.disappear();
return;
}
if (hideTop) {
this.topStyle.display = 'none';
}
else {
this.topStyle.top = top + 'px';
this.topStyle.left = left + 'px';
this.topStyle.width = width + 'px';
this.topStyle.display = 'block';
}
if (hideLeft) {
this.leftStyle.display = 'none';
}
else {
this.leftStyle.top = top + 'px';
this.leftStyle.left = left + 'px';
this.leftStyle.height = height + 'px';
this.leftStyle.display = 'block';
}
var delta = Math.floor(this.settings.border.width / 2);
if (hideBottom) {
this.bottomStyle.display = 'none';
}
else {
this.bottomStyle.top = top + height - delta + 'px';
this.bottomStyle.left = left + 'px';
this.bottomStyle.width = width + 'px';
this.bottomStyle.display = 'block';
}
if (hideRight) {
this.rightStyle.display = 'none';
}
else {
this.rightStyle.top = top + 'px';
this.rightStyle.left = left + width - delta + 'px';
this.rightStyle.height = height + 1 + 'px';
this.rightStyle.display = 'block';
}
if (hideBottom || hideRight || !this.hasSetting(this.settings.border.cornerVisible)) {
this.cornerStyle.display = 'none';
}
else {
this.cornerStyle.top = top + height - 4 + 'px';
this.cornerStyle.left = left + width - 4 + 'px';
this.cornerStyle.display = 'block';
}
};
/**
* Hide border
*/
WalkontableBorder.prototype.disappear = function () {
this.topStyle.display = 'none';
this.leftStyle.display = 'none';
this.bottomStyle.display = 'none';
this.rightStyle.display = 'none';
this.cornerStyle.display = 'none';
};
WalkontableBorder.prototype.hasSetting = function (setting) {
if (typeof setting === 'function') {
return setting();
}
return !!setting;
};
/**
* WalkontableCellFilter
* @constructor
*/
function WalkontableCellFilter() {
this.offset = 0;
this.total = 0;
this.fixedCount = 0;
}
WalkontableCellFilter.prototype.source = function (n) {
return n;
};
WalkontableCellFilter.prototype.offsetted = function (n) {
return n + this.offset;
};
WalkontableCellFilter.prototype.unOffsetted = function (n) {
return n - this.offset;
};
WalkontableCellFilter.prototype.fixed = function (n) {
if (n < this.fixedCount) {
return n - this.offset;
}
else {
return n;
}
};
WalkontableCellFilter.prototype.unFixed = function (n) {
if (n < this.fixedCount) {
return n + this.offset;
}
else {
return n;
}
};
WalkontableCellFilter.prototype.visibleToSource = function (n) {
return this.source(this.offsetted(this.fixed(n)));
};
WalkontableCellFilter.prototype.sourceToVisible = function (n) {
return this.source(this.unOffsetted(this.unFixed(n)));
};
/**
* WalkontableCellStrategy
* @constructor
*/
function WalkontableCellStrategy(instance) {
this.instance = instance;
}
WalkontableCellStrategy.prototype.getSize = function (index) {
return this.cellSizes[index];
};
WalkontableCellStrategy.prototype.getContainerSize = function (proposedSize) {
return typeof this.containerSizeFn === 'function' ? this.containerSizeFn(proposedSize) : this.containerSizeFn;
};
WalkontableCellStrategy.prototype.countVisible = function () {
return this.cellCount;
};
WalkontableCellStrategy.prototype.isLastIncomplete = function () {
if(this.instance.getSetting('nativeScrollbars')){
var nativeScrollbar = this.instance.cloneFrom ? this.instance.cloneFrom.wtScrollbars.vertical : this.instance.wtScrollbars.vertical;
return this.remainingSize > nativeScrollbar.sumCellSizes(nativeScrollbar.offset, nativeScrollbar.offset + nativeScrollbar.curOuts + 1);
} else {
return this.remainingSize > 0;
}
};
/**
* WalkontableClassNameList
* @constructor
*/
function WalkontableClassNameCache() {
this.cache = [];
}
WalkontableClassNameCache.prototype.add = function (r, c, cls) {
if (!this.cache[r]) {
this.cache[r] = [];
}
if (!this.cache[r][c]) {
this.cache[r][c] = [];
}
this.cache[r][c][cls] = true;
};
WalkontableClassNameCache.prototype.test = function (r, c, cls) {
return (this.cache[r] && this.cache[r][c] && this.cache[r][c][cls]);
};
/**
* WalkontableColumnFilter
* @constructor
*/
function WalkontableColumnFilter() {
this.countTH = 0;
}
WalkontableColumnFilter.prototype = new WalkontableCellFilter();
WalkontableColumnFilter.prototype.readSettings = function (instance) {
this.offset = instance.wtSettings.settings.offsetColumn;
this.total = instance.getSetting('totalColumns');
this.fixedCount = instance.getSetting('fixedColumnsLeft');
this.countTH = instance.getSetting('rowHeaders').length;
};
WalkontableColumnFilter.prototype.offsettedTH = function (n) {
return n - this.countTH;
};
WalkontableColumnFilter.prototype.unOffsettedTH = function (n) {
return n + this.countTH;
};
WalkontableColumnFilter.prototype.visibleRowHeadedColumnToSourceColumn = function (n) {
return this.visibleToSource(this.offsettedTH(n));
};
WalkontableColumnFilter.prototype.sourceColumnToVisibleRowHeadedColumn = function (n) {
return this.unOffsettedTH(this.sourceToVisible(n));
};
/**
* WalkontableColumnStrategy
* @param containerSizeFn
* @param sizeAtIndex
* @param strategy - all, last, none
* @constructor
*/
function WalkontableColumnStrategy(instance, containerSizeFn, sizeAtIndex, strategy) {
var size
, i = 0;
WalkontableCellStrategy.apply(this, arguments);
this.containerSizeFn = containerSizeFn;
this.cellSizesSum = 0;
this.cellSizes = [];
this.cellStretch = [];
this.cellCount = 0;
this.remainingSize = 0;
this.strategy = strategy;
//step 1 - determine cells that fit containerSize and cache their widths
while (true) {
size = sizeAtIndex(i);
if (size === void 0) {
break; //total columns exceeded
}
if (this.cellSizesSum >= this.getContainerSize(this.cellSizesSum + size)) {
break; //total width exceeded
}
this.cellSizes.push(size);
this.cellSizesSum += size;
this.cellCount++;
i++;
}
var containerSize = this.getContainerSize(this.cellSizesSum);
this.remainingSize = this.cellSizesSum - containerSize;
//negative value means the last cell is fully visible and there is some space left for stretching
//positive value means the last cell is not fully visible
}
WalkontableColumnStrategy.prototype = new WalkontableCellStrategy();
WalkontableColumnStrategy.prototype.getSize = function (index) {
return this.cellSizes[index] + (this.cellStretch[index] || 0);
};
WalkontableColumnStrategy.prototype.stretch = function () {
//step 2 - apply stretching strategy
var containerSize = this.getContainerSize(this.cellSizesSum)
, i = 0;
this.remainingSize = this.cellSizesSum - containerSize;
this.cellStretch.length = 0; //clear previous stretch
if (this.strategy === 'all') {
if (this.remainingSize < 0) {
var ratio = containerSize / this.cellSizesSum;
var newSize;
while (i < this.cellCount - 1) { //"i < this.cellCount - 1" is needed because last cellSize is adjusted after the loop
newSize = Math.floor(ratio * this.cellSizes[i]);
this.remainingSize += newSize - this.cellSizes[i];
this.cellStretch[i] = newSize - this.cellSizes[i];
i++;
}
this.cellStretch[this.cellCount - 1] = -this.remainingSize;
this.remainingSize = 0;
}
}
else if (this.strategy === 'last') {
if (this.remainingSize < 0 && containerSize !== Infinity) { //Infinity is with native scroll when the table is wider than the viewport (TODO: test)
this.cellStretch[this.cellCount - 1] = -this.remainingSize;
this.remainingSize = 0;
}
}
};
function Walkontable(settings) {
var that = this,
originalHeaders = [];
this.guid = 'wt_' + walkontableRandomString(); //this is the namespace for global events
//bootstrap from settings
this.wtDom = new WalkontableDom();
if (settings.cloneSource) {
this.cloneSource = settings.cloneSource;
this.cloneOverlay = settings.cloneOverlay;
this.wtSettings = settings.cloneSource.wtSettings;
this.wtTable = new WalkontableTable(this, settings.table);
this.wtScroll = new WalkontableScroll(this);
this.wtViewport = settings.cloneSource.wtViewport;
}
else {
this.wtSettings = new WalkontableSettings(this, settings);
this.wtTable = new WalkontableTable(this, settings.table);
this.wtScroll = new WalkontableScroll(this);
this.wtViewport = new WalkontableViewport(this);
this.wtScrollbars = new WalkontableScrollbars(this);
this.wtWheel = new WalkontableWheel(this);
this.wtEvent = new WalkontableEvent(this);
}
//find original headers
if (this.wtTable.THEAD.childNodes.length && this.wtTable.THEAD.childNodes[0].childNodes.length) {
for (var c = 0, clen = this.wtTable.THEAD.childNodes[0].childNodes.length; c < clen; c++) {
originalHeaders.push(this.wtTable.THEAD.childNodes[0].childNodes[c].innerHTML);
}
if (!this.getSetting('columnHeaders').length) {
this.update('columnHeaders', [function (column, TH) {
that.wtDom.fastInnerText(TH, originalHeaders[column]);
}]);
}
}
//initialize selections
this.selections = {};
var selectionsSettings = this.getSetting('selections');
if (selectionsSettings) {
for (var i in selectionsSettings) {
if (selectionsSettings.hasOwnProperty(i)) {
this.selections[i] = new WalkontableSelection(this, selectionsSettings[i]);
}
}
}
this.drawn = false;
this.drawInterrupted = false;
//at this point the cached row heights may be invalid, but it is better not to reset the cache, which could cause scrollbar jumping when there are multiline cells outside of the rendered part of the table
/*if (window.Handsontable) {
Handsontable.PluginHooks.add('beforeChange', function () {
if (that.rowHeightCache) {
that.rowHeightCache.length = 0;
}
});
}*/
}
Walkontable.prototype.draw = function (selectionsOnly) {
this.drawInterrupted = false;
if (!selectionsOnly && !this.wtDom.isVisible(this.wtTable.TABLE)) {
this.drawInterrupted = true; //draw interrupted because TABLE is not visible
return;
}
this.getSetting('beforeDraw', !selectionsOnly);
selectionsOnly = selectionsOnly && this.getSetting('offsetRow') === this.lastOffsetRow && this.getSetting('offsetColumn') === this.lastOffsetColumn;
if (this.drawn) { //fix offsets that might have changed
this.scrollVertical(0);
this.scrollHorizontal(0);
}
this.lastOffsetRow = this.getSetting('offsetRow');
this.lastOffsetColumn = this.getSetting('offsetColumn');
this.wtTable.draw(selectionsOnly);
if (!this.cloneSource) {
this.getSetting('onDraw', !selectionsOnly);
}
return this;
};
Walkontable.prototype.update = function (settings, value) {
return this.wtSettings.update(settings, value);
};
Walkontable.prototype.scrollVertical = function (delta) {
var result = this.wtScroll.scrollVertical(delta);
this.getSetting('onScrollVertically');
return result;
};
Walkontable.prototype.scrollHorizontal = function (delta) {
var result = this.wtScroll.scrollHorizontal(delta);
this.getSetting('onScrollHorizontally');
return result;
};
Walkontable.prototype.scrollViewport = function (coords) {
this.wtScroll.scrollViewport(coords);
return this;
};
Walkontable.prototype.getViewport = function () {
return [
this.wtTable.rowFilter.visibleToSource(0),
this.wtTable.columnFilter.visibleToSource(0),
this.wtTable.getLastVisibleRow(),
this.wtTable.getLastVisibleColumn()
];
};
Walkontable.prototype.getSetting = function (key, param1, param2, param3) {
return this.wtSettings.getSetting(key, param1, param2, param3);
};
Walkontable.prototype.hasSetting = function (key) {
return this.wtSettings.has(key);
};
Walkontable.prototype.destroy = function () {
$(document.body).off('.' + this.guid);
this.wtScrollbars.destroy();
clearTimeout(this.wheelTimeout);
this.wtEvent && this.wtEvent.destroy();
};
/**
* A overlay that renders ALL available rows & columns positioned on top of the original Walkontable instance and all other overlays.
* Used for debugging purposes to see if the other overlays (that render only part of the rows & columns) are positioned correctly
* @param instance
* @constructor
*/
function WalkontableDebugOverlay(instance) {
this.instance = instance;
this.init();
this.clone = this.makeClone('debug');
this.clone.wtTable.holder.style.opacity = 0.4;
this.clone.wtTable.holder.style.textShadow = '0 0 2px #ff0000';
var that = this;
var lastTimeout;
var lastX = 0;
var lastY = 0;
var overlayContainer = that.clone.wtTable.holder.parentNode;
$(document.body).on('mousemove.' + this.instance.guid, function (event) {
if (!that.instance.wtTable.holder.parentNode) {
return; //removed from DOM
}
if ((event.clientX - lastX > -5 && event.clientX - lastX < 5) && (event.clientY - lastY > -5 && event.clientY - lastY < 5)) {
return; //ignore minor mouse movement
}
lastX = event.clientX;
lastY = event.clientY;
WalkontableDom.prototype.addClass(overlayContainer, 'wtDebugHidden');
WalkontableDom.prototype.removeClass(overlayContainer, 'wtDebugVisible');
clearTimeout(lastTimeout);
lastTimeout = setTimeout(function () {
WalkontableDom.prototype.removeClass(overlayContainer, 'wtDebugHidden');
WalkontableDom.prototype.addClass(overlayContainer, 'wtDebugVisible');
}, 1000);
});
}
WalkontableDebugOverlay.prototype = new WalkontableOverlay();
WalkontableDebugOverlay.prototype.resetFixedPosition = function () {
if (!this.instance.wtTable.holder.parentNode) {
return; //removed from DOM
}
var elem = this.clone.wtTable.holder.parentNode;
var box = this.instance.wtTable.holder.getBoundingClientRect();
elem.style.top = Math.ceil(box.top, 10) + 'px';
elem.style.left = Math.ceil(box.left, 10) + 'px';
};
WalkontableDebugOverlay.prototype.prepare = function () {
};
WalkontableDebugOverlay.prototype.refresh = function (selectionsOnly) {
this.clone && this.clone.draw(selectionsOnly);
};
WalkontableDebugOverlay.prototype.getScrollPosition = function () {
};
WalkontableDebugOverlay.prototype.getLastCell = function () {
};
WalkontableDebugOverlay.prototype.applyToDOM = function () {
};
WalkontableDebugOverlay.prototype.scrollTo = function () {
};
WalkontableDebugOverlay.prototype.readWindowSize = function () {
};
WalkontableDebugOverlay.prototype.readSettings = function () {
};
function WalkontableDom() {
}
//goes up the DOM tree (including given element) until it finds an element that matches the nodeName
WalkontableDom.prototype.closest = function (elem, nodeNames, until) {
while (elem != null && elem !== until) {
if (elem.nodeType === 1 && nodeNames.indexOf(elem.nodeName) > -1) {
return elem;
}
elem = elem.parentNode;
}
return null;
};
//goes up the DOM tree and checks if element is child of another element
WalkontableDom.prototype.isChildOf = function (child, parent) {
var node = child.parentNode;
while (node != null) {
if (node == parent) {
return true;
}
node = node.parentNode;
}
return false;
};
/**
* Counts index of element within its parent
* WARNING: for performance reasons, assumes there are only element nodes (no text nodes). This is true for Walkotnable
* Otherwise would need to check for nodeType or use previousElementSibling
* @see http://jsperf.com/sibling-index/10
* @param {Element} elem
* @return {Number}
*/
WalkontableDom.prototype.index = function (elem) {
var i = 0;
while (elem = elem.previousSibling) {
++i
}
return i;
};
if (document.documentElement.classList) {
// HTML5 classList API
WalkontableDom.prototype.hasClass = function (ele, cls) {
return ele.classList.contains(cls);
};
WalkontableDom.prototype.addClass = function (ele, cls) {
ele.classList.add(cls);
};
WalkontableDom.prototype.removeClass = function (ele, cls) {
ele.classList.remove(cls);
};
}
else {
//http://snipplr.com/view/3561/addclass-removeclass-hasclass/
WalkontableDom.prototype.hasClass = function (ele, cls) {
return ele.className.match(new RegExp('(\\s|^)' + cls + '(\\s|$)'));
};
WalkontableDom.prototype.addClass = function (ele, cls) {
if (!this.hasClass(ele, cls)) ele.className += " " + cls;
};
WalkontableDom.prototype.removeClass = function (ele, cls) {
if (this.hasClass(ele, cls)) { //is this really needed?
var reg = new RegExp('(\\s|^)' + cls + '(\\s|$)');
ele.className = ele.className.replace(reg, ' ').trim(); //String.prototype.trim is defined in polyfill.js
}
};
}
/*//http://net.tutsplus.com/tutorials/javascript-ajax/javascript-from-null-cross-browser-event-binding/
WalkontableDom.prototype.addEvent = (function () {
var that = this;
if (document.addEventListener) {
return function (elem, type, cb) {
if ((elem && !elem.length) || elem === window) {
elem.addEventListener(type, cb, false);
}
else if (elem && elem.length) {
var len = elem.length;
for (var i = 0; i < len; i++) {
that.addEvent(elem[i], type, cb);
}
}
};
}
else {
return function (elem, type, cb) {
if ((elem && !elem.length) || elem === window) {
elem.attachEvent('on' + type, function () {
//normalize
//http://stackoverflow.com/questions/4643249/cross-browser-event-object-normalization
var e = window['event'];
e.target = e.srcElement;
//e.offsetX = e.layerX;
//e.offsetY = e.layerY;
e.relatedTarget = e.relatedTarget || e.type == 'mouseover' ? e.fromElement : e.toElement;
if (e.target.nodeType === 3) e.target = e.target.parentNode; //Safari bug
return cb.call(elem, e)
});
}
else if (elem.length) {
var len = elem.length;
for (var i = 0; i < len; i++) {
that.addEvent(elem[i], type, cb);
}
}
};
}
})();
WalkontableDom.prototype.triggerEvent = function (element, eventName, target) {
var event;
if (document.createEvent) {
event = document.createEvent("MouseEvents");
event.initEvent(eventName, true, true);
} else {
event = document.createEventObject();
event.eventType = eventName;
}
event.eventName = eventName;
event.target = target;
if (document.createEvent) {
target.dispatchEvent(event);
} else {
target.fireEvent("on" + event.eventType, event);
}
};*/
WalkontableDom.prototype.removeTextNodes = function (elem, parent) {
if (elem.nodeType === 3) {
parent.removeChild(elem); //bye text nodes!
}
else if (['TABLE', 'THEAD', 'TBODY', 'TFOOT', 'TR'].indexOf(elem.nodeName) > -1) {
var childs = elem.childNodes;
for (var i = childs.length - 1; i >= 0; i--) {
this.removeTextNodes(childs[i], elem);
}
}
};
/**
* Remove childs function
* WARNING - this doesn't unload events and data attached by jQuery
* http://jsperf.com/jquery-html-vs-empty-vs-innerhtml/9
* http://jsperf.com/jquery-html-vs-empty-vs-innerhtml/11 - no siginificant improvement with Chrome remove() method
* @param element
* @returns {void}
*/
//
WalkontableDom.prototype.empty = function (element) {
var child;
while (child = element.lastChild) {
element.removeChild(child);
}
};
WalkontableDom.prototype.HTML_CHARACTERS = /(<(.*)>|&(.*);)/;
/**
* Insert content into element trying avoid innerHTML method.
* @return {void}
*/
WalkontableDom.prototype.fastInnerHTML = function (element, content) {
if (this.HTML_CHARACTERS.test(content)) {
element.innerHTML = content;
}
else {
this.fastInnerText(element, content);
}
};
/**
* Insert text content into element
* @return {void}
*/
if (document.createTextNode('test').textContent) { //STANDARDS
WalkontableDom.prototype.fastInnerText = function (element, content) {
var child = element.firstChild;
if (child && child.nodeType === 3 && child.nextSibling === null) {
//fast lane - replace existing text node
//http://jsperf.com/replace-text-vs-reuse
child.textContent = content;
}
else {
//slow lane - empty element and insert a text node
this.empty(element);
element.appendChild(document.createTextNode(content));
}
};
}
else { //IE8
WalkontableDom.prototype.fastInnerText = function (element, content) {
var child = element.firstChild;
if (child && child.nodeType === 3 && child.nextSibling === null) {
//fast lane - replace existing text node
//http://jsperf.com/replace-text-vs-reuse
child.data = content;
}
else {
//slow lane - empty element and insert a text node
this.empty(element);
element.appendChild(document.createTextNode(content));
}
};
}
/**
* Returns true/false depending if element has offset parent
* @param elem
* @returns {boolean}
*/
/*if (document.createTextNode('test').textContent) { //STANDARDS
WalkontableDom.prototype.hasOffsetParent = function (elem) {
return !!elem.offsetParent;
}
}
else {
WalkontableDom.prototype.hasOffsetParent = function (elem) {
try {
if (!elem.offsetParent) {
return false;
}
}
catch (e) {
return false; //IE8 throws "Unspecified error" when offsetParent is not found - we catch it here
}
return true;
}
}*/
/**
* Returns true if element is attached to the DOM and visible, false otherwise
* @param elem
* @returns {boolean}
*/
WalkontableDom.prototype.isVisible = function (elem) {
//fast method according to benchmarks, but requires layout so slow in our case
/*
if (!WalkontableDom.prototype.hasOffsetParent(elem)) {
return false; //fixes problem with UI Bootstrap <tabs> directive
}
// if (elem.offsetWidth > 0 || (elem.parentNode && elem.parentNode.offsetWidth > 0)) { //IE10 was mistaken here
if (elem.offsetWidth > 0) {
return true;
}
*/
//slow method
var next = elem;
while (next !== document.documentElement) { //until <html> reached
if (next === null) { //parent detached from DOM
return false;
}
else if (next.nodeType === 11) { //nodeType == 1 -> DOCUMENT_FRAGMENT_NODE
if (next.host) { //this is Web Components Shadow DOM
//see: http://w3c.github.io/webcomponents/spec/shadow/#encapsulation
//according to spec, should be if (next.ownerDocument !== window.document), but that doesn't work yet
if (next.host.impl) { //Chrome 33.0.1723.0 canary (2013-11-29) Web Platform features disabled
return WalkontableDom.prototype.isVisible(next.host.impl);
}
else if (next.host) { //Chrome 33.0.1723.0 canary (2013-11-29) Web Platform features enabled
return WalkontableDom.prototype.isVisible(next.host);
}
else {
throw new Error("Lost in Web Components world");
}
}
else {
return false; //this is a node detached from document in IE8
}
}
else if (next.style.display === 'none') {
return false;
}
next = next.parentNode;
}
return true;
};
/**
* Returns elements top and left offset relative to the document. In our usage case compatible with jQuery but 2x faster
* @param {HTMLElement} elem
* @return {Object}
*/
WalkontableDom.prototype.offset = function (elem) {
if (this.hasCaptionProblem() && elem.firstChild && elem.firstChild.nodeName === 'CAPTION') {
//fixes problem with Firefox ignoring <caption> in TABLE offset (see also WalkontableDom.prototype.outerHeight)
//http://jsperf.com/offset-vs-getboundingclientrect/8
var box = elem.getBoundingClientRect();
return {
top: box.top + (window.pageYOffset || document.documentElement.scrollTop) - (document.documentElement.clientTop || 0),
left: box.left + (window.pageXOffset || document.documentElement.scrollLeft) - (document.documentElement.clientLeft || 0)
};
}
var offsetLeft = elem.offsetLeft
, offsetTop = elem.offsetTop
, lastElem = elem;
while (elem = elem.offsetParent) {
if (elem === document.body) { //from my observation, document.body always has scrollLeft/scrollTop == 0
break;
}
offsetLeft += elem.offsetLeft;
offsetTop += elem.offsetTop;
lastElem = elem;
}
if (lastElem && lastElem.style.position === 'fixed') { //slow - http://jsperf.com/offset-vs-getboundingclientrect/6
//if(lastElem !== document.body) { //faster but does gives false positive in Firefox
offsetLeft += window.pageXOffset || document.documentElement.scrollLeft;
offsetTop += window.pageYOffset || document.documentElement.scrollTop;
}
return {
left: offsetLeft,
top: offsetTop
};
};
WalkontableDom.prototype.getComputedStyle = function (elem) {
return elem.currentStyle || document.defaultView.getComputedStyle(elem);
};
WalkontableDom.prototype.outerWidth = function (elem) {
return elem.offsetWidth;
};
WalkontableDom.prototype.outerHeight = function (elem) {
if (this.hasCaptionProblem() && elem.firstChild && elem.firstChild.nodeName === 'CAPTION') {
//fixes problem with Firefox ignoring <caption> in TABLE.offsetHeight
//jQuery (1.10.1) still has this unsolved
//may be better to just switch to getBoundingClientRect
//http://bililite.com/blog/2009/03/27/finding-the-size-of-a-table/
//http://lists.w3.org/Archives/Public/www-style/2009Oct/0089.html
//http://bugs.jquery.com/ticket/2196
//http://lists.w3.org/Archives/Public/www-style/2009Oct/0140.html#start140
return elem.offsetHeight + elem.firstChild.offsetHeight;
}
else {
return elem.offsetHeight;
}
};
(function () {
var hasCaptionProblem;
function detectCaptionProblem() {
var TABLE = document.createElement('TABLE');
TABLE.style.borderSpacing = 0;
TABLE.style.borderWidth = 0;
TABLE.style.padding = 0;
var TBODY = document.createElement('TBODY');
TABLE.appendChild(TBODY);
TBODY.appendChild(document.createElement('TR'));
TBODY.firstChild.appendChild(document.createElement('TD'));
TBODY.firstChild.firstChild.innerHTML = '<tr><td>t<br>t</td></tr>';
var CAPTION = document.createElement('CAPTION');
CAPTION.innerHTML = 'c<br>c<br>c<br>c';
CAPTION.style.padding = 0;
CAPTION.style.margin = 0;
TABLE.insertBefore(CAPTION, TBODY);
document.body.appendChild(TABLE);
hasCaptionProblem = (TABLE.offsetHeight < 2 * TABLE.lastChild.offsetHeight); //boolean
document.body.removeChild(TABLE);
}
WalkontableDom.prototype.hasCaptionProblem = function () {
if (hasCaptionProblem === void 0) {
detectCaptionProblem();
}
return hasCaptionProblem;
};
/**
* Returns caret position in text input
* @author http://stackoverflow.com/questions/263743/how-to-get-caret-position-in-textarea
* @return {Number}
*/
WalkontableDom.prototype.getCaretPosition = function (el) {
if (el.selectionStart) {
return el.selectionStart;
}
else if (document.selection) { //IE8
el.focus();
var r = document.selection.createRange();
if (r == null) {
return 0;
}
var re = el.createTextRange(),
rc = re.duplicate();
re.moveToBookmark(r.getBookmark());
rc.setEndPoint('EndToStart', re);
return rc.text.length;
}
return 0;
};
/**
* Sets caret position in text input
* @author http://blog.vishalon.net/index.php/javascript-getting-and-setting-caret-position-in-textarea/
* @param {Element} el
* @param {Number} pos
* @param {Number} endPos
*/
WalkontableDom.prototype.setCaretPosition = function (el, pos, endPos) {
if (endPos === void 0) {
endPos = pos;
}
if (el.setSelectionRange) {
el.focus();
el.setSelectionRange(pos, endPos);
}
else if (el.createTextRange) { //IE8
var range = el.createTextRange();
range.collapse(true);
range.moveEnd('character', endPos);
range.moveStart('character', pos);
range.select();
}
};
var cachedScrollbarWidth;
//http://stackoverflow.com/questions/986937/how-can-i-get-the-browsers-scrollbar-sizes
function walkontableCalculateScrollbarWidth() {
var inner = document.createElement('p');
inner.style.width = "100%";
inner.style.height = "200px";
var outer = document.createElement('div');
outer.style.position = "absolute";
outer.style.top = "0px";
outer.style.left = "0px";
outer.style.visibility = "hidden";
outer.style.width = "200px";
outer.style.height = "150px";
outer.style.overflow = "hidden";
outer.appendChild(inner);
(document.body || document.documentElement).appendChild(outer);
var w1 = inner.offsetWidth;
outer.style.overflow = 'scroll';
var w2 = inner.offsetWidth;
if (w1 == w2) w2 = outer.clientWidth;
(document.body || document.documentElement).removeChild(outer);
return (w1 - w2);
}
/**
* Returns the computed width of the native browser scroll bar
* @return {Number} width
*/
WalkontableDom.prototype.getScrollbarWidth = function () {
if (cachedScrollbarWidth === void 0) {
cachedScrollbarWidth = walkontableCalculateScrollbarWidth();
}
return cachedScrollbarWidth;
}
})();
function WalkontableEvent(instance) {
var that = this;
//reference to instance
this.instance = instance;
this.wtDom = this.instance.wtDom;
var dblClickOrigin = [null, null];
var dblClickTimeout = [null, null];
var onMouseDown = function (event) {
var cell = that.parentCell(event.target);
if (that.wtDom.hasClass(event.target, 'corner')) {
that.instance.getSetting('onCellCornerMouseDown', event, event.target);
}
else if (cell.TD && cell.TD.nodeName === 'TD') {
if (that.instance.hasSetting('onCellMouseDown')) {
that.instance.getSetting('onCellMouseDown', event, cell.coords, cell.TD);
}
}
if (event.button !== 2) { //if not right mouse button
if (cell.TD && cell.TD.nodeName === 'TD') {
dblClickOrigin[0] = cell.TD;
clearTimeout(dblClickTimeout[0]);
dblClickTimeout[0] = setTimeout(function () {
dblClickOrigin[0] = null;
}, 1000);
}
}
};
var lastMouseOver;
var onMouseOver = function (event) {
if (that.instance.hasSetting('onCellMouseOver')) {
var TABLE = that.instance.wtTable.TABLE;
var TD = that.wtDom.closest(event.target, ['TD', 'TH'], TABLE);
if (TD && TD !== lastMouseOver && that.wtDom.isChildOf(TD, TABLE)) {
lastMouseOver = TD;
if (TD.nodeName === 'TD') {
that.instance.getSetting('onCellMouseOver', event, that.instance.wtTable.getCoords(TD), TD);
}
}
}
};
/* var lastMouseOut;
var onMouseOut = function (event) {
if (that.instance.hasSetting('onCellMouseOut')) {
var TABLE = that.instance.wtTable.TABLE;
var TD = that.wtDom.closest(event.target, ['TD', 'TH'], TABLE);
if (TD && TD !== lastMouseOut && that.wtDom.isChildOf(TD, TABLE)) {
lastMouseOut = TD;
if (TD.nodeName === 'TD') {
that.instance.getSetting('onCellMouseOut', event, that.instance.wtTable.getCoords(TD), TD);
}
}
}
};*/
var onMouseUp = function (event) {
if (event.button !== 2) { //if not right mouse button
var cell = that.parentCell(event.target);
if (cell.TD === dblClickOrigin[0] && cell.TD === dblClickOrigin[1]) {
if (that.wtDom.hasClass(event.target, 'corner')) {
that.instance.getSetting('onCellCornerDblClick', event, cell.coords, cell.TD);
}
else if (cell.TD) {
that.instance.getSetting('onCellDblClick', event, cell.coords, cell.TD);
}
dblClickOrigin[0] = null;
dblClickOrigin[1] = null;
}
else if (cell.TD === dblClickOrigin[0]) {
dblClickOrigin[1] = cell.TD;
clearTimeout(dblClickTimeout[1]);
dblClickTimeout[1] = setTimeout(function () {
dblClickOrigin[1] = null;
}, 500);
}
}
};
$(this.instance.wtTable.holder).on('mousedown', onMouseDown);
$(this.instance.wtTable.TABLE).on('mouseover', onMouseOver);
// $(this.instance.wtTable.TABLE).on('mouseout', onMouseOut);
$(this.instance.wtTable.holder).on('mouseup', onMouseUp);
}
WalkontableEvent.prototype.parentCell = function (elem) {
var cell = {};
var TABLE = this.instance.wtTable.TABLE;
var TD = this.wtDom.closest(elem, ['TD', 'TH'], TABLE);
if (TD && this.wtDom.isChildOf(TD, TABLE)) {
cell.coords = this.instance.wtTable.getCoords(TD);
cell.TD = TD;
}
else if (this.wtDom.hasClass(elem, 'wtBorder') && this.wtDom.hasClass(elem, 'current')) {
cell.coords = this.instance.selections.current.selected[0];
cell.TD = this.instance.wtTable.getCell(cell.coords);
}
return cell;
};
WalkontableEvent.prototype.destroy = function () {
clearTimeout(this.dblClickTimeout0);
clearTimeout(this.dblClickTimeout1);
};
function walkontableRangesIntersect() {
var from = arguments[0];
var to = arguments[1];
for (var i = 1, ilen = arguments.length / 2; i < ilen; i++) {
if (from <= arguments[2 * i + 1] && to >= arguments[2 * i]) {
return true;
}
}
return false;
}
/**
* Generates a random hex string. Used as namespace for Walkontable instance events.
* @return {String} - 16 character random string: "92b1bfc74ec4"
*/
function walkontableRandomString() {
function s4() {
return Math.floor((1 + Math.random()) * 0x10000)
.toString(16)
.substring(1);
}
return s4() + s4() + s4() + s4();
}
/**
* http://notes.jetienne.com/2011/05/18/cancelRequestAnimFrame-for-paul-irish-requestAnimFrame.html
*/
window.requestAnimFrame = (function () {
return window.requestAnimationFrame ||
window.webkitRequestAnimationFrame ||
window.mozRequestAnimationFrame ||
window.oRequestAnimationFrame ||
window.msRequestAnimationFrame ||
function (/* function */ callback, /* DOMElement */ element) {
return window.setTimeout(callback, 1000 / 60);
};
})();
window.cancelRequestAnimFrame = (function () {
return window.cancelAnimationFrame ||
window.webkitCancelRequestAnimationFrame ||
window.mozCancelRequestAnimationFrame ||
window.oCancelRequestAnimationFrame ||
window.msCancelRequestAnimationFrame ||
clearTimeout
})();
//http://snipplr.com/view/13523/
//modified for speed
//http://jsperf.com/getcomputedstyle-vs-style-vs-css/8
if (!window.getComputedStyle) {
(function () {
var elem;
var styleObj = {
getPropertyValue: function getPropertyValue(prop) {
if (prop == 'float') prop = 'styleFloat';
return elem.currentStyle[prop.toUpperCase()] || null;
}
};
window.getComputedStyle = function (el) {
elem = el;
return styleObj;
}
})();
}
/**
* https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/Trim
*/
if (!String.prototype.trim) {
var trimRegex = /^\s+|\s+$/g;
String.prototype.trim = function () {
return this.replace(trimRegex, '');
};
}
/**
* WalkontableRowFilter
* @constructor
*/
function WalkontableRowFilter() {
}
WalkontableRowFilter.prototype = new WalkontableCellFilter();
WalkontableRowFilter.prototype.readSettings = function (instance) {
if (instance.cloneOverlay instanceof WalkontableDebugOverlay) {
this.offset = 0;
}
else {
this.offset = instance.wtSettings.settings.offsetRow;
}
this.total = instance.getSetting('totalRows');
this.fixedCount = instance.getSetting('fixedRowsTop');
};
/**
* WalkontableRowStrategy
* @param containerSizeFn
* @param sizeAtIndex
* @constructor
*/
function WalkontableRowStrategy(instance, containerSizeFn, sizeAtIndex) {
WalkontableCellStrategy.apply(this, arguments);
this.containerSizeFn = containerSizeFn;
this.sizeAtIndex = sizeAtIndex;
this.cellSizesSum = 0;
this.cellSizes = [];
this.cellCount = 0;
this.remainingSize = -Infinity;
}
WalkontableRowStrategy.prototype = new WalkontableCellStrategy();
WalkontableRowStrategy.prototype.add = function (i, TD, reverse) {
if (!this.isLastIncomplete() && this.remainingSize != 0) {
var size = this.sizeAtIndex(i, TD);
if (size === void 0) {
return false; //total rows exceeded
}
var containerSize = this.getContainerSize(this.cellSizesSum + size);
if (reverse) {
this.cellSizes.unshift(size);
}
else {
this.cellSizes.push(size);
}
this.cellSizesSum += size;
this.cellCount++;
this.remainingSize = this.cellSizesSum - containerSize;
if (reverse && this.isLastIncomplete()) { //something is outside of the screen, maybe even some full rows?
return false;
}
return true;
}
return false;
};
WalkontableRowStrategy.prototype.remove = function () {
var size = this.cellSizes.pop();
this.cellSizesSum -= size;
this.cellCount--;
this.remainingSize -= size;
};
WalkontableRowStrategy.prototype.removeOutstanding = function () {
while (this.cellCount > 0 && this.cellSizes[this.cellCount - 1] < this.remainingSize) { //this row is completely off screen!
this.remove();
}
};
function WalkontableScroll(instance) {
this.instance = instance;
}
WalkontableScroll.prototype.scrollVertical = function (delta) {
if (!this.instance.drawn) {
throw new Error('scrollVertical can only be called after table was drawn to DOM');
}
var instance = this.instance
, newOffset
, offset = instance.getSetting('offsetRow')
, fixedCount = instance.getSetting('fixedRowsTop')
, total = instance.getSetting('totalRows')
, maxSize = instance.wtViewport.getViewportHeight();
if (total > 0) {
newOffset = this.scrollLogicVertical(delta, offset, total, fixedCount, maxSize, function (row) {
if (row - offset < fixedCount && row - offset >= 0) {
return instance.getSetting('rowHeight', row - offset);
}
else {
return instance.getSetting('rowHeight', row);
}
}, function (isReverse) {
instance.wtTable.verticalRenderReverse = isReverse;
});
}
else {
newOffset = 0;
}
if (newOffset !== offset) {
this.instance.wtScrollbars.vertical.scrollTo(newOffset);
}
return instance;
};
WalkontableScroll.prototype.scrollHorizontal = function (delta) {
if (!this.instance.drawn) {
throw new Error('scrollHorizontal can only be called after table was drawn to DOM');
}
var instance = this.instance
, newOffset
, offset = instance.getSetting('offsetColumn')
, fixedCount = instance.getSetting('fixedColumnsLeft')
, total = instance.getSetting('totalColumns')
, maxSize = instance.wtViewport.getViewportWidth();
if (total > 0) {
newOffset = this.scrollLogicHorizontal(delta, offset, total, fixedCount, maxSize, function (col) {
if (col - offset < fixedCount && col - offset >= 0) {
return instance.getSetting('columnWidth', col - offset);
}
else {
return instance.getSetting('columnWidth', col);
}
});
}
else {
newOffset = 0;
}
if (newOffset !== offset) {
this.instance.wtScrollbars.horizontal.scrollTo(newOffset);
}
return instance;
};
WalkontableScroll.prototype.scrollLogicVertical = function (delta, offset, total, fixedCount, maxSize, cellSizeFn, setReverseRenderFn) {
var newOffset = offset + delta;
if (newOffset >= total - fixedCount) {
newOffset = total - fixedCount - 1;
setReverseRenderFn(true);
}
if (newOffset < 0) {
newOffset = 0;
}
return newOffset;
};
WalkontableScroll.prototype.scrollLogicHorizontal = function (delta, offset, total, fixedCount, maxSize, cellSizeFn) {
var newOffset = offset + delta
, sum = 0
, col;
if (newOffset > fixedCount) {
if (newOffset >= total - fixedCount) {
newOffset = total - fixedCount - 1;
}
col = newOffset;
while (sum < maxSize && col < total) {
sum += cellSizeFn(col);
col++;
}
if (sum < maxSize) {
while (newOffset > 0) {
//if sum still less than available width, we cannot scroll that far (must move offset to the left)
sum += cellSizeFn(newOffset - 1);
if (sum < maxSize) {
newOffset--;
}
else {
break;
}
}
}
}
else if (newOffset < 0) {
newOffset = 0;
}
return newOffset;
};
/**
* Scrolls viewport to a cell by minimum number of cells
*/
WalkontableScroll.prototype.scrollViewport = function (coords) {
if (!this.instance.drawn) {
return;
}
var offsetRow = this.instance.getSetting('offsetRow')
, offsetColumn = this.instance.getSetting('offsetColumn')
, lastVisibleRow = this.instance.wtTable.getLastVisibleRow()
, totalRows = this.instance.getSetting('totalRows')
, totalColumns = this.instance.getSetting('totalColumns')
, fixedRowsTop = this.instance.getSetting('fixedRowsTop')
, fixedColumnsLeft = this.instance.getSetting('fixedColumnsLeft');
if (this.instance.getSetting('nativeScrollbars')) {
var TD = this.instance.wtTable.getCell(coords);
if (typeof TD === 'object') {
var offset = WalkontableDom.prototype.offset(TD);
var outerWidth = WalkontableDom.prototype.outerWidth(TD);
var outerHeight = WalkontableDom.prototype.outerHeight(TD);
var scrollX = this.instance.wtScrollbars.horizontal.getScrollPosition();
var scrollY = this.instance.wtScrollbars.vertical.getScrollPosition();
var clientWidth = WalkontableDom.prototype.outerWidth(this.instance.wtScrollbars.horizontal.scrollHandler);
var clientHeight = WalkontableDom.prototype.outerHeight(this.instance.wtScrollbars.vertical.scrollHandler);
if (this.instance.wtScrollbars.horizontal.scrollHandler !== window) {
offset.left = offset.left - WalkontableDom.prototype.offset(this.instance.wtScrollbars.horizontal.scrollHandler).left;
}
if (this.instance.wtScrollbars.vertical.scrollHandler !== window) {
offset.top = offset.top - WalkontableDom.prototype.offset(this.instance.wtScrollbars.vertical.scrollHandler).top;
}
clientWidth -= 20;
clientHeight -= 20;
if (outerWidth < clientWidth) {
if (offset.left < scrollX) {
this.instance.wtScrollbars.horizontal.setScrollPosition(offset.left);
}
else if (offset.left + outerWidth > scrollX + clientWidth) {
this.instance.wtScrollbars.horizontal.setScrollPosition(offset.left - clientWidth + outerWidth);
}
}
if (outerHeight < clientHeight) {
if (offset.top < scrollY) {
this.instance.wtScrollbars.vertical.setScrollPosition(offset.top);
}
else if (offset.top + outerHeight > scrollY + clientHeight) {
this.instance.wtScrollbars.vertical.setScrollPosition(offset.top - clientHeight + outerHeight);
}
}
return;
}
}
if (coords[0] < 0 || coords[0] > totalRows - 1) {
throw new Error('row ' + coords[0] + ' does not exist');
}
else if (coords[1] < 0 || coords[1] > totalColumns - 1) {
throw new Error('column ' + coords[1] + ' does not exist');
}
if (coords[0] > lastVisibleRow) {
// this.scrollVertical(coords[0] - lastVisibleRow + 1);
this.scrollVertical(coords[0] - fixedRowsTop - offsetRow);
this.instance.wtTable.verticalRenderReverse = true;
}
else if (coords[0] === lastVisibleRow && this.instance.wtTable.rowStrategy.isLastIncomplete()) {
// this.scrollVertical(coords[0] - lastVisibleRow + 1);
this.scrollVertical(coords[0] - fixedRowsTop - offsetRow);
this.instance.wtTable.verticalRenderReverse = true;
}
else if (coords[0] - fixedRowsTop < offsetRow) {
this.scrollVertical(coords[0] - fixedRowsTop - offsetRow);
}
else {
this.scrollVertical(0); //Craig's issue: remove row from the last scroll page should scroll viewport a row up if needed
}
if (this.instance.wtTable.isColumnBeforeViewport(coords[1])) {
//scroll left
this.instance.wtScrollbars.horizontal.scrollTo(coords[1] - fixedColumnsLeft);
}
else if (this.instance.wtTable.isColumnAfterViewport(coords[1]) || (this.instance.wtTable.getLastVisibleColumn() === coords[1] && !this.instance.wtTable.isLastColumnFullyVisible())) {
//scroll right
var sum = 0;
for (var i = 0; i < fixedColumnsLeft; i++) {
sum += this.instance.getSetting('columnWidth', i);
}
var scrollTo = coords[1];
sum += this.instance.getSetting('columnWidth', scrollTo);
var available = this.instance.wtViewport.getViewportWidth();
if (sum < available) {
var next = this.instance.getSetting('columnWidth', scrollTo - 1);
while (sum + next <= available && scrollTo >= fixedColumnsLeft) {
scrollTo--;
sum += next;
next = this.instance.getSetting('columnWidth', scrollTo - 1);
}
}
this.instance.wtScrollbars.horizontal.scrollTo(scrollTo - fixedColumnsLeft);
}
/*else {
//no scroll
}*/
return this.instance;
};
function WalkontableScrollbar() {
}
WalkontableScrollbar.prototype.init = function () {
var that = this;
//reference to instance
this.$table = $(this.instance.wtTable.TABLE);
//create elements
this.slider = document.createElement('DIV');
this.sliderStyle = this.slider.style;
this.sliderStyle.position = 'absolute';
this.sliderStyle.top = '0';
this.sliderStyle.left = '0';
this.sliderStyle.display = 'none';
this.slider.className = 'dragdealer ' + this.type;
this.handle = document.createElement('DIV');
this.handleStyle = this.handle.style;
this.handle.className = 'handle';
this.slider.appendChild(this.handle);
this.container = this.instance.wtTable.holder;
this.container.appendChild(this.slider);
var firstRun = true;
this.dragTimeout = null;
var dragDelta;
var dragRender = function () {
that.onScroll(dragDelta);
};
this.dragdealer = new Dragdealer(this.slider, {
vertical: (this.type === 'vertical'),
horizontal: (this.type === 'horizontal'),
slide: false,
speed: 100,
animationCallback: function (x, y) {
if (firstRun) {
firstRun = false;
return;
}
that.skipRefresh = true;
dragDelta = that.type === 'vertical' ? y : x;
if (that.dragTimeout === null) {
that.dragTimeout = setInterval(dragRender, 100);
dragRender();
}
},
callback: function (x, y) {
that.skipRefresh = false;
clearInterval(that.dragTimeout);
that.dragTimeout = null;
dragDelta = that.type === 'vertical' ? y : x;
that.onScroll(dragDelta);
}
});
this.skipRefresh = false;
};
WalkontableScrollbar.prototype.onScroll = function (delta) {
if (this.instance.drawn) {
this.readSettings();
if (this.total > this.visibleCount) {
var newOffset = Math.round(this.handlePosition * this.total / this.sliderSize);
if (delta === 1) {
if (this.type === 'vertical') {
this.instance.scrollVertical(Infinity).draw();
}
else {
this.instance.scrollHorizontal(Infinity).draw();
}
}
else if (newOffset !== this.offset) { //is new offset different than old offset
if (this.type === 'vertical') {
this.instance.scrollVertical(newOffset - this.offset).draw();
}
else {
this.instance.scrollHorizontal(newOffset - this.offset).draw();
}
}
else {
this.refresh();
}
}
}
};
/**
* Returns what part of the scroller should the handle take
* @param viewportCount {Number} number of visible rows or columns
* @param totalCount {Number} total number of rows or columns
* @return {Number} 0..1
*/
WalkontableScrollbar.prototype.getHandleSizeRatio = function (viewportCount, totalCount) {
if (!totalCount || viewportCount > totalCount || viewportCount == totalCount) {
return 1;
}
return 1 / totalCount;
};
WalkontableScrollbar.prototype.prepare = function () {
if (this.skipRefresh) {
return;
}
var ratio = this.getHandleSizeRatio(this.visibleCount, this.total);
if (((ratio === 1 || isNaN(ratio)) && this.scrollMode === 'auto') || this.scrollMode === 'none') {
//isNaN is needed because ratio equals NaN when totalRows/totalColumns equals 0
this.visible = false;
}
else {
this.visible = true;
}
};
WalkontableScrollbar.prototype.refresh = function () {
if (this.skipRefresh) {
return;
}
else if (!this.visible) {
this.sliderStyle.display = 'none';
return;
}
var ratio
, sliderSize
, handleSize
, handlePosition
, visibleCount = this.visibleCount
, tableWidth = this.instance.wtViewport.getWorkspaceWidth()
, tableHeight = this.instance.wtViewport.getWorkspaceHeight();
if (tableWidth === Infinity) {
tableWidth = this.instance.wtViewport.getWorkspaceActualWidth();
}
if (tableHeight === Infinity) {
tableHeight = this.instance.wtViewport.getWorkspaceActualHeight();
}
if (this.type === 'vertical') {
if (this.instance.wtTable.rowStrategy.isLastIncomplete()) {
visibleCount--;
}
sliderSize = tableHeight - 2; //2 is sliders border-width
this.sliderStyle.top = this.instance.wtDom.offset(this.$table[0]).top - this.instance.wtDom.offset(this.container).top + 'px';
this.sliderStyle.left = tableWidth - 1 + 'px'; //1 is sliders border-width
this.sliderStyle.height = Math.max(sliderSize, 0) + 'px';
}
else { //horizontal
sliderSize = tableWidth - 2; //2 is sliders border-width
this.sliderStyle.left = this.instance.wtDom.offset(this.$table[0]).left - this.instance.wtDom.offset(this.container).left + 'px';
this.sliderStyle.top = tableHeight - 1 + 'px'; //1 is sliders border-width
this.sliderStyle.width = Math.max(sliderSize, 0) + 'px';
}
ratio = this.getHandleSizeRatio(visibleCount, this.total);
handleSize = Math.round(sliderSize * ratio);
if (handleSize < 10) {
handleSize = 15;
}
handlePosition = Math.floor(sliderSize * (this.offset / this.total));
if (handleSize + handlePosition > sliderSize) {
handlePosition = sliderSize - handleSize;
}
if (this.type === 'vertical') {
this.handleStyle.height = handleSize + 'px';
this.handleStyle.top = handlePosition + 'px';
}
else { //horizontal
this.handleStyle.width = handleSize + 'px';
this.handleStyle.left = handlePosition + 'px';
}
this.sliderStyle.display = 'block';
};
WalkontableScrollbar.prototype.destroy = function () {
clearInterval(this.dragdealer.interval);
};
///
var WalkontableVerticalScrollbar = function (instance) {
this.instance = instance;
this.type = 'vertical';
this.init();
};
WalkontableVerticalScrollbar.prototype = new WalkontableScrollbar();
WalkontableVerticalScrollbar.prototype.scrollTo = function (cell) {
this.instance.update('offsetRow', cell);
};
WalkontableVerticalScrollbar.prototype.readSettings = function () {
this.scrollMode = this.instance.getSetting('scrollV');
this.offset = this.instance.getSetting('offsetRow');
this.total = this.instance.getSetting('totalRows');
this.visibleCount = this.instance.wtTable.rowStrategy.countVisible();
if(this.visibleCount > 1 && this.instance.wtTable.rowStrategy.isLastIncomplete()) {
this.visibleCount--;
}
this.handlePosition = parseInt(this.handleStyle.top, 10);
this.sliderSize = parseInt(this.sliderStyle.height, 10);
this.fixedCount = this.instance.getSetting('fixedRowsTop');
};
///
var WalkontableHorizontalScrollbar = function (instance) {
this.instance = instance;
this.type = 'horizontal';
this.init();
};
WalkontableHorizontalScrollbar.prototype = new WalkontableScrollbar();
WalkontableHorizontalScrollbar.prototype.scrollTo = function (cell) {
this.instance.update('offsetColumn', cell);
};
WalkontableHorizontalScrollbar.prototype.readSettings = function () {
this.scrollMode = this.instance.getSetting('scrollH');
this.offset = this.instance.getSetting('offsetColumn');
this.total = this.instance.getSetting('totalColumns');
this.visibleCount = this.instance.wtTable.columnStrategy.countVisible();
if(this.visibleCount > 1 && this.instance.wtTable.columnStrategy.isLastIncomplete()) {
this.visibleCount--;
}
this.handlePosition = parseInt(this.handleStyle.left, 10);
this.sliderSize = parseInt(this.sliderStyle.width, 10);
this.fixedCount = this.instance.getSetting('fixedColumnsLeft');
};
WalkontableHorizontalScrollbar.prototype.getHandleSizeRatio = function (viewportCount, totalCount) {
if (!totalCount || viewportCount > totalCount || viewportCount == totalCount) {
return 1;
}
return viewportCount / totalCount;
};
function WalkontableCornerScrollbarNative(instance) {
this.instance = instance;
this.init();
this.clone = this.makeClone('corner');
}
WalkontableCornerScrollbarNative.prototype = new WalkontableOverlay();
WalkontableCornerScrollbarNative.prototype.resetFixedPosition = function () {
if (!this.instance.wtTable.holder.parentNode) {
return; //removed from DOM
}
var elem = this.clone.wtTable.holder.parentNode;
var box;
if (this.scrollHandler === window) {
box = this.instance.wtTable.hider.getBoundingClientRect();
var top = Math.ceil(box.top, 10);
var bottom = Math.ceil(box.bottom, 10);
if (top < 0 && bottom > 0) {
elem.style.top = '0';
}
else {
elem.style.top = top + 'px';
}
var left = Math.ceil(box.left, 10);
var right = Math.ceil(box.right, 10);
if (left < 0 && right > 0) {
elem.style.left = '0';
}
else {
elem.style.left = left + 'px';
}
}
else {
box = this.scrollHandler.getBoundingClientRect();
elem.style.top = Math.ceil(box.top, 10) + 'px';
elem.style.left = Math.ceil(box.left, 10) + 'px';
}
elem.style.width = WalkontableDom.prototype.outerWidth(this.clone.wtTable.TABLE) + 4 + 'px';
elem.style.height = WalkontableDom.prototype.outerHeight(this.clone.wtTable.TABLE) + 4 + 'px';
};
WalkontableCornerScrollbarNative.prototype.prepare = function () {
};
WalkontableCornerScrollbarNative.prototype.refresh = function (selectionsOnly) {
this.measureBefore = 0;
this.measureAfter = 0;
this.clone && this.clone.draw(selectionsOnly);
};
WalkontableCornerScrollbarNative.prototype.getScrollPosition = function () {
};
WalkontableCornerScrollbarNative.prototype.getLastCell = function () {
};
WalkontableCornerScrollbarNative.prototype.applyToDOM = function () {
};
WalkontableCornerScrollbarNative.prototype.scrollTo = function () {
};
WalkontableCornerScrollbarNative.prototype.readWindowSize = function () {
};
WalkontableCornerScrollbarNative.prototype.readSettings = function () {
};
function WalkontableHorizontalScrollbarNative(instance) {
this.instance = instance;
this.type = 'horizontal';
this.cellSize = 50;
this.init();
this.clone = this.makeClone('left');
}
WalkontableHorizontalScrollbarNative.prototype = new WalkontableOverlay();
//resetFixedPosition (in future merge it with this.refresh?)
WalkontableHorizontalScrollbarNative.prototype.resetFixedPosition = function () {
if (!this.instance.wtTable.holder.parentNode) {
return; //removed from DOM
}
var elem = this.clone.wtTable.holder.parentNode;
var box;
if (this.scrollHandler === window) {
box = this.instance.wtTable.hider.getBoundingClientRect();
var left = Math.ceil(box.left, 10);
var right = Math.ceil(box.right, 10);
if (left < 0 && right > 0) {
elem.style.left = '0';
}
else {
elem.style.left = left + 'px';
}
}
else {
box = this.scrollHandler.getBoundingClientRect();
elem.style.top = Math.ceil(box.top, 10) + 'px';
elem.style.left = Math.ceil(box.left, 10) + 'px';
}
};
//react on movement of the other dimension scrollbar (in future merge it with this.refresh?)
WalkontableHorizontalScrollbarNative.prototype.react = function () {
if (!this.instance.wtTable.holder.parentNode) {
return; //removed from DOM
}
var overlayContainer = this.clone.wtTable.holder.parentNode;
if (this.instance.wtScrollbars.vertical.scrollHandler === window) {
var box = this.instance.wtTable.hider.getBoundingClientRect();
overlayContainer.style.top = Math.ceil(box.top, 10) + 'px';
overlayContainer.style.height = WalkontableDom.prototype.outerHeight(this.clone.wtTable.TABLE) + 'px';
}
else {
this.clone.wtTable.holder.style.top = -(this.instance.wtScrollbars.vertical.windowScrollPosition - this.instance.wtScrollbars.vertical.measureBefore) + 'px';
overlayContainer.style.height = this.instance.wtViewport.getWorkspaceHeight() + 'px'
}
overlayContainer.style.width = WalkontableDom.prototype.outerWidth(this.clone.wtTable.TABLE) + 4 + 'px'; //4 is for the box shadow
};
WalkontableHorizontalScrollbarNative.prototype.prepare = function () {
};
WalkontableHorizontalScrollbarNative.prototype.refresh = function (selectionsOnly) {
this.measureBefore = 0;
this.measureAfter = 0;
this.clone && this.clone.draw(selectionsOnly);
};
WalkontableHorizontalScrollbarNative.prototype.getScrollPosition = function () {
if (this.scrollHandler === window) {
return this.scrollHandler.scrollX;
}
else {
return this.scrollHandler.scrollLeft;
}
};
WalkontableHorizontalScrollbarNative.prototype.setScrollPosition = function (pos) {
this.scrollHandler.scrollLeft = pos;
};
WalkontableHorizontalScrollbarNative.prototype.onScroll = function () {
WalkontableOverlay.prototype.onScroll.apply(this, arguments);
this.instance.getSetting('onScrollHorizontally');
};
WalkontableHorizontalScrollbarNative.prototype.getLastCell = function () {
return this.instance.wtTable.getLastVisibleColumn();
};
//applyToDOM (in future merge it with this.refresh?)
WalkontableHorizontalScrollbarNative.prototype.applyToDOM = function () {
this.fixedContainer.style.paddingLeft = this.measureBefore + 'px';
this.fixedContainer.style.paddingRight = this.measureAfter + 'px';
};
WalkontableHorizontalScrollbarNative.prototype.scrollTo = function (cell) {
this.$scrollHandler.scrollLeft(this.tableParentOffset + cell * this.cellSize);
};
//readWindowSize (in future merge it with this.prepare?)
WalkontableHorizontalScrollbarNative.prototype.readWindowSize = function () {
if (this.scrollHandler === window) {
this.windowSize = document.documentElement.clientWidth;
this.tableParentOffset = this.instance.wtTable.holderOffset.left;
}
else {
this.windowSize = WalkontableDom.prototype.outerWidth(this.scrollHandler);
this.tableParentOffset = 0;
}
this.windowScrollPosition = this.getScrollPosition();
};
//readSettings (in future merge it with this.prepare?)
WalkontableHorizontalScrollbarNative.prototype.readSettings = function () {
this.offset = this.instance.getSetting('offsetColumn');
this.total = this.instance.getSetting('totalColumns');
};
function WalkontableVerticalScrollbarNative(instance) {
this.instance = instance;
this.type = 'vertical';
this.cellSize = 23;
this.init();
this.clone = this.makeClone('top');
}
WalkontableVerticalScrollbarNative.prototype = new WalkontableOverlay();
//resetFixedPosition (in future merge it with this.refresh?)
WalkontableVerticalScrollbarNative.prototype.resetFixedPosition = function () {
if (!this.instance.wtTable.holder.parentNode) {
return; //removed from DOM
}
var elem = this.clone.wtTable.holder.parentNode;
var box;
if (this.scrollHandler === window) {
box = this.instance.wtTable.hider.getBoundingClientRect();
var top = Math.ceil(box.top, 10);
var bottom = Math.ceil(box.bottom, 10);
if (top < 0 && bottom > 0) {
elem.style.top = '0';
}
else {
elem.style.top = top + 'px';
}
}
else {
box = this.instance.wtScrollbars.horizontal.scrollHandler.getBoundingClientRect();
elem.style.top = Math.ceil(box.top, 10) + 'px';
elem.style.left = Math.ceil(box.left, 10) + 'px';
}
if (this.instance.wtScrollbars.horizontal.scrollHandler === window) {
elem.style.width = this.instance.wtViewport.getWorkspaceActualWidth() + 'px';
}
else {
elem.style.width = WalkontableDom.prototype.outerWidth(this.instance.wtTable.holder.parentNode) + 'px';
}
elem.style.height = WalkontableDom.prototype.outerHeight(this.clone.wtTable.TABLE) + 4 + 'px';
};
//react on movement of the other dimension scrollbar (in future merge it with this.refresh?)
WalkontableVerticalScrollbarNative.prototype.react = function () {
if (!this.instance.wtTable.holder.parentNode) {
return; //removed from DOM
}
if (this.instance.wtScrollbars.horizontal.scrollHandler !== window) {
var elem = this.clone.wtTable.holder.parentNode;
elem.firstChild.style.left = -this.instance.wtScrollbars.horizontal.windowScrollPosition + 'px';
}
};
WalkontableVerticalScrollbarNative.prototype.getScrollPosition = function () {
if (this.scrollHandler === window) {
return this.scrollHandler.scrollY;
}
else {
return this.scrollHandler.scrollTop;
}
};
WalkontableVerticalScrollbarNative.prototype.setScrollPosition = function (pos) {
this.scrollHandler.scrollTop = pos;
};
WalkontableVerticalScrollbarNative.prototype.onScroll = function (forcePosition) {
WalkontableOverlay.prototype.onScroll.apply(this, arguments);
var scrollDelta;
var newOffset = 0;
if (1 == 1 || this.windowScrollPosition > this.tableParentOffset) {
scrollDelta = this.windowScrollPosition - this.tableParentOffset;
partialOffset = 0;
if (scrollDelta > 0) {
var sum = 0;
var last;
for (var i = 0; i < this.total; i++) {
last = this.instance.getSetting('rowHeight', i);
sum += last;
if (sum > scrollDelta) {
break;
}
}
if (this.offset > 0) {
partialOffset = (sum - scrollDelta);
}
newOffset = i;
newOffset = Math.min(newOffset, this.total);
}
}
this.curOuts = newOffset > this.maxOuts ? this.maxOuts : newOffset;
newOffset -= this.curOuts;
this.instance.update('offsetRow', newOffset);
this.readSettings(); //read new offset
this.instance.draw();
this.instance.getSetting('onScrollVertically');
};
WalkontableVerticalScrollbarNative.prototype.getLastCell = function () {
return this.instance.getSetting('offsetRow') + this.instance.wtTable.tbodyChildrenLength - 1;
};
var partialOffset = 0;
WalkontableVerticalScrollbarNative.prototype.sumCellSizes = function (from, length) {
var sum = 0;
while (from < length) {
sum += this.instance.getSetting('rowHeight', from);
from++;
}
return sum;
};
//applyToDOM (in future merge it with this.refresh?)
WalkontableVerticalScrollbarNative.prototype.applyToDOM = function () {
var headerSize = this.instance.wtViewport.getColumnHeaderHeight();
this.fixedContainer.style.height = headerSize + this.sumCellSizes(0, this.total) + 4 + 'px'; //+4 is needed, otherwise vertical scroll appears in Chrome (window scroll mode) - maybe because of fill handle in last row or because of box shadow
this.fixed.style.top = this.measureBefore + 'px';
this.fixed.style.bottom = '';
};
WalkontableVerticalScrollbarNative.prototype.scrollTo = function (cell) {
var newY = this.tableParentOffset + cell * this.cellSize;
this.$scrollHandler.scrollTop(newY);
this.onScroll(newY);
};
//readWindowSize (in future merge it with this.prepare?)
WalkontableVerticalScrollbarNative.prototype.readWindowSize = function () {
if (this.scrollHandler === window) {
this.windowSize = document.documentElement.clientHeight;
this.tableParentOffset = this.instance.wtTable.holderOffset.top;
}
else {
//this.windowSize = WalkontableDom.prototype.outerHeight(this.scrollHandler);
this.windowSize = this.scrollHandler.clientHeight; //returns height without DIV scrollbar
this.tableParentOffset = 0;
}
this.windowScrollPosition = this.getScrollPosition();
};
//readSettings (in future merge it with this.prepare?)
WalkontableVerticalScrollbarNative.prototype.readSettings = function () {
this.offset = this.instance.getSetting('offsetRow');
this.total = this.instance.getSetting('totalRows');
};
function WalkontableScrollbars(instance) {
this.instance = instance;
if (instance.getSetting('nativeScrollbars')) {
instance.update('scrollbarWidth', instance.wtDom.getScrollbarWidth());
instance.update('scrollbarHeight', instance.wtDom.getScrollbarWidth());
this.vertical = new WalkontableVerticalScrollbarNative(instance);
this.horizontal = new WalkontableHorizontalScrollbarNative(instance);
this.corner = new WalkontableCornerScrollbarNative(instance);
if (instance.getSetting('debug')) {
this.debug = new WalkontableDebugOverlay(instance);
}
this.registerListeners();
}
else {
this.vertical = new WalkontableVerticalScrollbar(instance);
this.horizontal = new WalkontableHorizontalScrollbar(instance);
}
}
WalkontableScrollbars.prototype.registerListeners = function () {
var that = this;
var oldVerticalScrollPosition
, oldHorizontalScrollPosition
, oldBoxTop
, oldBoxLeft
, oldBoxWidth
, oldBoxHeight;
function refreshAll() {
if (!that.instance.wtTable.holder.parentNode) {
//Walkontable was detached from DOM, but this handler was not removed
that.destroy();
return;
}
that.vertical.windowScrollPosition = that.vertical.getScrollPosition();
that.horizontal.windowScrollPosition = that.horizontal.getScrollPosition();
that.box = that.instance.wtTable.hider.getBoundingClientRect();
if((that.box.width !== oldBoxWidth || that.box.height !== oldBoxHeight) && that.instance.rowHeightCache) {
//that.instance.rowHeightCache.length = 0; //at this point the cached row heights may be invalid, but it is better not to reset the cache, which could cause scrollbar jumping when there are multiline cells outside of the rendered part of the table
oldBoxWidth = that.box.width;
oldBoxHeight = that.box.height;
that.instance.draw();
}
if (that.vertical.windowScrollPosition !== oldVerticalScrollPosition || that.horizontal.windowScrollPosition !== oldHorizontalScrollPosition || that.box.top !== oldBoxTop || that.box.left !== oldBoxLeft) {
that.vertical.onScroll();
that.horizontal.onScroll(); //it's done here to make sure that all onScroll's are executed before changing styles
that.vertical.react();
that.horizontal.react(); //it's done here to make sure that all onScroll's are executed before changing styles
oldVerticalScrollPosition = that.vertical.windowScrollPosition;
oldHorizontalScrollPosition = that.horizontal.windowScrollPosition;
oldBoxTop = that.box.top;
oldBoxLeft = that.box.left;
}
}
var $window = $(window);
this.vertical.$scrollHandler.on('scroll.' + this.instance.guid, refreshAll);
if (this.vertical.scrollHandler !== this.horizontal.scrollHandler) {
this.horizontal.$scrollHandler.on('scroll.' + this.instance.guid, refreshAll);
}
if (this.vertical.scrollHandler !== window && this.horizontal.scrollHandler !== window) {
$window.on('scroll.' + this.instance.guid, refreshAll);
}
$window.on('load.' + this.instance.guid, refreshAll);
$window.on('resize.' + this.instance.guid, refreshAll);
$(document).on('ready.' + this.instance.guid, refreshAll);
setInterval(refreshAll, 100); //Marcin - only idea I have to reposition scrollbars on CSS change of the container (container was moved using some styles after page was loaded)
};
WalkontableScrollbars.prototype.destroy = function () {
this.vertical && this.vertical.destroy();
this.horizontal && this.horizontal.destroy();
};
WalkontableScrollbars.prototype.refresh = function (selectionsOnly) {
this.horizontal && this.horizontal.readSettings();
this.vertical && this.vertical.readSettings();
this.horizontal && this.horizontal.prepare();
this.vertical && this.vertical.prepare();
this.horizontal && this.horizontal.refresh(selectionsOnly);
this.vertical && this.vertical.refresh(selectionsOnly);
this.corner && this.corner.refresh(selectionsOnly);
this.debug && this.debug.refresh(selectionsOnly);
};
function WalkontableSelection(instance, settings) {
this.instance = instance;
this.settings = settings;
this.selected = [];
if (settings.border) {
this.border = new WalkontableBorder(instance, settings);
}
}
WalkontableSelection.prototype.add = function (coords) {
this.selected.push(coords);
};
WalkontableSelection.prototype.clear = function () {
this.selected.length = 0; //http://jsperf.com/clear-arrayxxx
};
/**
* Returns the top left (TL) and bottom right (BR) selection coordinates
* @returns {Object}
*/
WalkontableSelection.prototype.getCorners = function () {
var minRow
, minColumn
, maxRow
, maxColumn
, i
, ilen = this.selected.length;
if (ilen > 0) {
minRow = maxRow = this.selected[0][0];
minColumn = maxColumn = this.selected[0][1];
if (ilen > 1) {
for (i = 1; i < ilen; i++) {
if (this.selected[i][0] < minRow) {
minRow = this.selected[i][0];
}
else if (this.selected[i][0] > maxRow) {
maxRow = this.selected[i][0];
}
if (this.selected[i][1] < minColumn) {
minColumn = this.selected[i][1];
}
else if (this.selected[i][1] > maxColumn) {
maxColumn = this.selected[i][1];
}
}
}
}
return [minRow, minColumn, maxRow, maxColumn];
};
WalkontableSelection.prototype.draw = function () {
var corners, r, c, source_r, source_c;
var visibleRows = this.instance.wtTable.rowStrategy.countVisible()
, visibleColumns = this.instance.wtTable.columnStrategy.countVisible();
if (this.selected.length) {
corners = this.getCorners();
for (r = 0; r < visibleRows; r++) {
for (c = 0; c < visibleColumns; c++) {
source_r = this.instance.wtTable.rowFilter.visibleToSource(r);
source_c = this.instance.wtTable.columnFilter.visibleToSource(c);
if (source_r >= corners[0] && source_r <= corners[2] && source_c >= corners[1] && source_c <= corners[3]) {
//selected cell
this.instance.wtTable.currentCellCache.add(r, c, this.settings.className);
}
else if (source_r >= corners[0] && source_r <= corners[2]) {
//selection is in this row
this.instance.wtTable.currentCellCache.add(r, c, this.settings.highlightRowClassName);
}
else if (source_c >= corners[1] && source_c <= corners[3]) {
//selection is in this column
this.instance.wtTable.currentCellCache.add(r, c, this.settings.highlightColumnClassName);
}
}
}
this.border && this.border.appear(corners); //warning! border.appear modifies corners!
}
else {
this.border && this.border.disappear();
}
};
function WalkontableSettings(instance, settings) {
var that = this;
this.instance = instance;
//default settings. void 0 means it is required, null means it can be empty
this.defaults = {
table: void 0,
debug: false, //shows WalkontableDebugOverlay
//presentation mode
scrollH: 'auto', //values: scroll (always show scrollbar), auto (show scrollbar if table does not fit in the container), none (never show scrollbar)
scrollV: 'auto', //values: see above
nativeScrollbars: false, //values: false (dragdealer), true (native)
stretchH: 'hybrid', //values: hybrid, all, last, none
currentRowClassName: null,
currentColumnClassName: null,
//data source
data: void 0,
offsetRow: 0,
offsetColumn: 0,
fixedColumnsLeft: 0,
fixedRowsTop: 0,
rowHeaders: function () {
return []
}, //this must be array of functions: [function (row, TH) {}]
columnHeaders: function () {
return []
}, //this must be array of functions: [function (column, TH) {}]
totalRows: void 0,
totalColumns: void 0,
width: null,
height: null,
cellRenderer: function (row, column, TD) {
var cellData = that.getSetting('data', row, column);
that.instance.wtDom.fastInnerText(TD, cellData === void 0 || cellData === null ? '' : cellData);
},
columnWidth: 50,
selections: null,
hideBorderOnMouseDownOver: false,
//callbacks
onCellMouseDown: null,
onCellMouseOver: null,
// onCellMouseOut: null,
onCellDblClick: null,
onCellCornerMouseDown: null,
onCellCornerDblClick: null,
beforeDraw: null,
onDraw: null,
onScrollVertically: null,
onScrollHorizontally: null,
//constants
scrollbarWidth: 10,
scrollbarHeight: 10
};
//reference to settings
this.settings = {};
for (var i in this.defaults) {
if (this.defaults.hasOwnProperty(i)) {
if (settings[i] !== void 0) {
this.settings[i] = settings[i];
}
else if (this.defaults[i] === void 0) {
throw new Error('A required setting "' + i + '" was not provided');
}
else {
this.settings[i] = this.defaults[i];
}
}
}
}
/**
* generic methods
*/
WalkontableSettings.prototype.update = function (settings, value) {
if (value === void 0) { //settings is object
for (var i in settings) {
if (settings.hasOwnProperty(i)) {
this.settings[i] = settings[i];
}
}
}
else { //if value is defined then settings is the key
this.settings[settings] = value;
}
return this.instance;
};
WalkontableSettings.prototype.getSetting = function (key, param1, param2, param3) {
if (this[key]) {
return this[key](param1, param2, param3);
}
else {
return this._getSetting(key, param1, param2, param3);
}
};
WalkontableSettings.prototype._getSetting = function (key, param1, param2, param3) {
if (typeof this.settings[key] === 'function') {
return this.settings[key](param1, param2, param3);
}
else if (param1 !== void 0 && Object.prototype.toString.call(this.settings[key]) === '[object Array]') {
return this.settings[key][param1];
}
else {
return this.settings[key];
}
};
WalkontableSettings.prototype.has = function (key) {
return !!this.settings[key]
};
/**
* specific methods
*/
WalkontableSettings.prototype.rowHeight = function (row, TD) {
if (!this.instance.rowHeightCache) {
this.instance.rowHeightCache = []; //hack. This cache is being invalidated in WOT core.js
}
if (this.instance.rowHeightCache[row] === void 0) {
var size = 23; //guess
if (TD) {
size = this.instance.wtDom.outerHeight(TD); //measure
this.instance.rowHeightCache[row] = size; //cache only something we measured
}
return size;
}
else {
return this.instance.rowHeightCache[row];
}
};
function WalkontableTable(instance, table) {
//reference to instance
this.instance = instance;
this.TABLE = table;
this.wtDom = this.instance.wtDom;
this.wtDom.removeTextNodes(this.TABLE);
//wtSpreader
var parent = this.TABLE.parentNode;
if (!parent || parent.nodeType !== 1 || !this.wtDom.hasClass(parent, 'wtHolder')) {
var spreader = document.createElement('DIV');
spreader.className = 'wtSpreader';
if (parent) {
parent.insertBefore(spreader, this.TABLE); //if TABLE is detached (e.g. in Jasmine test), it has no parentNode so we cannot attach holder to it
}
spreader.appendChild(this.TABLE);
}
this.spreader = this.TABLE.parentNode;
//wtHider
parent = this.spreader.parentNode;
if (!parent || parent.nodeType !== 1 || !this.wtDom.hasClass(parent, 'wtHolder')) {
var hider = document.createElement('DIV');
hider.className = 'wtHider';
if (parent) {
parent.insertBefore(hider, this.spreader); //if TABLE is detached (e.g. in Jasmine test), it has no parentNode so we cannot attach holder to it
}
hider.appendChild(this.spreader);
}
this.hider = this.spreader.parentNode;
this.hiderStyle = this.hider.style;
this.hiderStyle.position = 'relative';
//wtHolder
parent = this.hider.parentNode;
if (!parent || parent.nodeType !== 1 || !this.wtDom.hasClass(parent, 'wtHolder')) {
var holder = document.createElement('DIV');
holder.style.position = 'relative';
holder.className = 'wtHolder';
if (parent) {
parent.insertBefore(holder, this.hider); //if TABLE is detached (e.g. in Jasmine test), it has no parentNode so we cannot attach holder to it
}
holder.appendChild(this.hider);
}
this.holder = this.hider.parentNode;
//bootstrap from settings
this.TBODY = this.TABLE.getElementsByTagName('TBODY')[0];
if (!this.TBODY) {
this.TBODY = document.createElement('TBODY');
this.TABLE.appendChild(this.TBODY);
}
this.THEAD = this.TABLE.getElementsByTagName('THEAD')[0];
if (!this.THEAD) {
this.THEAD = document.createElement('THEAD');
this.TABLE.insertBefore(this.THEAD, this.TBODY);
}
this.COLGROUP = this.TABLE.getElementsByTagName('COLGROUP')[0];
if (!this.COLGROUP) {
this.COLGROUP = document.createElement('COLGROUP');
this.TABLE.insertBefore(this.COLGROUP, this.THEAD);
}
if (this.instance.getSetting('columnHeaders').length) {
if (!this.THEAD.childNodes.length) {
var TR = document.createElement('TR');
this.THEAD.appendChild(TR);
}
}
this.colgroupChildrenLength = this.COLGROUP.childNodes.length;
this.theadChildrenLength = this.THEAD.firstChild ? this.THEAD.firstChild.childNodes.length : 0;
this.tbodyChildrenLength = this.TBODY.childNodes.length;
this.oldCellCache = new WalkontableClassNameCache();
this.currentCellCache = new WalkontableClassNameCache();
this.rowFilter = new WalkontableRowFilter();
this.columnFilter = new WalkontableColumnFilter();
this.verticalRenderReverse = false;
}
WalkontableTable.prototype.refreshHiderDimensions = function () {
var height = this.instance.wtViewport.getWorkspaceHeight();
var width = this.instance.wtViewport.getWorkspaceWidth();
var spreaderStyle = this.spreader.style;
if ((height !== Infinity || width !== Infinity) && !this.instance.getSetting('nativeScrollbars')) {
if (height === Infinity) {
height = this.instance.wtViewport.getWorkspaceActualHeight();
}
if (width === Infinity) {
width = this.instance.wtViewport.getWorkspaceActualWidth();
}
this.hiderStyle.overflow = 'hidden';
spreaderStyle.position = 'absolute';
spreaderStyle.top = '0';
spreaderStyle.left = '0';
if (!this.instance.getSetting('nativeScrollbars')) {
spreaderStyle.height = '4000px';
spreaderStyle.width = '4000px';
}
if (height < 0) { //this happens with WalkontableOverlay and causes "Invalid argument" error in IE8
height = 0;
}
this.hiderStyle.height = height + 'px';
this.hiderStyle.width = width + 'px';
}
else {
spreaderStyle.position = 'relative';
spreaderStyle.width = 'auto';
spreaderStyle.height = 'auto';
}
};
WalkontableTable.prototype.refreshStretching = function () {
if (this.instance.cloneSource) {
return;
}
var instance = this.instance
, stretchH = instance.getSetting('stretchH')
, totalRows = instance.getSetting('totalRows')
, totalColumns = instance.getSetting('totalColumns')
, offsetColumn = instance.getSetting('offsetColumn');
var containerWidthFn = function (cacheWidth) {
var viewportWidth = that.instance.wtViewport.getViewportWidth(cacheWidth);
if (viewportWidth < cacheWidth && that.instance.getSetting('nativeScrollbars')) {
return Infinity; //disable stretching when viewport is bigger than sum of the cell widths
}
return viewportWidth;
};
var that = this;
var columnWidthFn = function (i) {
var source_c = that.columnFilter.visibleToSource(i);
if (source_c < totalColumns) {
return instance.getSetting('columnWidth', source_c);
}
};
if (stretchH === 'hybrid') {
if (offsetColumn > 0) {
stretchH = 'last';
}
else {
stretchH = 'none';
}
}
var containerHeightFn = function (cacheHeight) {
if (that.instance.getSetting('nativeScrollbars')) {
if (that.instance.cloneOverlay instanceof WalkontableDebugOverlay) {
return Infinity;
}
else {
return 2 * that.instance.wtViewport.getViewportHeight(cacheHeight);
}
}
return that.instance.wtViewport.getViewportHeight(cacheHeight);
};
var rowHeightFn = function (i, TD) {
if (that.instance.getSetting('nativeScrollbars')) {
return 20;
}
var source_r = that.rowFilter.visibleToSource(i);
if (source_r < totalRows) {
if (that.verticalRenderReverse && i === 0) {
return that.instance.getSetting('rowHeight', source_r, TD) - 1;
}
else {
return that.instance.getSetting('rowHeight', source_r, TD);
}
}
};
this.columnStrategy = new WalkontableColumnStrategy(instance, containerWidthFn, columnWidthFn, stretchH);
this.rowStrategy = new WalkontableRowStrategy(instance, containerHeightFn, rowHeightFn);
};
WalkontableTable.prototype.adjustAvailableNodes = function () {
var displayTds
, rowHeaders = this.instance.getSetting('rowHeaders')
, displayThs = rowHeaders.length
, columnHeaders = this.instance.getSetting('columnHeaders')
, TR
, TD
, c;
//adjust COLGROUP
while (this.colgroupChildrenLength < displayThs) {
this.COLGROUP.appendChild(document.createElement('COL'));
this.colgroupChildrenLength++;
}
this.refreshStretching(); //actually it is wrong position because it assumes rowHeader would be always 50px wide (because we measure before it is filled with text). TODO: debug
if (this.instance.cloneSource && (this.instance.cloneOverlay instanceof WalkontableHorizontalScrollbarNative || this.instance.cloneOverlay instanceof WalkontableCornerScrollbarNative)) {
displayTds = this.instance.getSetting('fixedColumnsLeft');
}
else {
displayTds = this.columnStrategy.cellCount;
}
//adjust COLGROUP
while (this.colgroupChildrenLength < displayTds + displayThs) {
this.COLGROUP.appendChild(document.createElement('COL'));
this.colgroupChildrenLength++;
}
while (this.colgroupChildrenLength > displayTds + displayThs) {
this.COLGROUP.removeChild(this.COLGROUP.lastChild);
this.colgroupChildrenLength--;
}
//adjust THEAD
TR = this.THEAD.firstChild;
if (columnHeaders.length) {
if (!TR) {
TR = document.createElement('TR');
this.THEAD.appendChild(TR);
}
this.theadChildrenLength = TR.childNodes.length;
while (this.theadChildrenLength < displayTds + displayThs) {
TR.appendChild(document.createElement('TH'));
this.theadChildrenLength++;
}
while (this.theadChildrenLength > displayTds + displayThs) {
TR.removeChild(TR.lastChild);
this.theadChildrenLength--;
}
}
else if (TR) {
this.wtDom.empty(TR);
}
//draw COLGROUP
for (c = 0; c < this.colgroupChildrenLength; c++) {
if (c < displayThs) {
this.wtDom.addClass(this.COLGROUP.childNodes[c], 'rowHeader');
}
else {
this.wtDom.removeClass(this.COLGROUP.childNodes[c], 'rowHeader');
}
}
//draw THEAD
if (columnHeaders.length) {
TR = this.THEAD.firstChild;
if (displayThs) {
TD = TR.firstChild; //actually it is TH but let's reuse single variable
for (c = 0; c < displayThs; c++) {
rowHeaders[c](-displayThs + c, TD);
TD = TD.nextSibling;
}
}
}
for (c = 0; c < displayTds; c++) {
if (columnHeaders.length) {
columnHeaders[0](this.columnFilter.visibleToSource(c), TR.childNodes[displayThs + c]);
}
}
};
WalkontableTable.prototype.adjustColumns = function (TR, desiredCount) {
var count = TR.childNodes.length;
while (count < desiredCount) {
var TD = document.createElement('TD');
TR.appendChild(TD);
count++;
}
while (count > desiredCount) {
TR.removeChild(TR.lastChild);
count--;
}
};
WalkontableTable.prototype.draw = function (selectionsOnly) {
if (this.instance.getSetting('nativeScrollbars')) {
this.verticalRenderReverse = false; //this is only supported in dragdealer mode, not in native
}
this.rowFilter.readSettings(this.instance);
this.columnFilter.readSettings(this.instance);
if (!selectionsOnly) {
if (this.instance.getSetting('nativeScrollbars')) {
if (this.instance.cloneSource) {
this.tableOffset = this.instance.cloneSource.wtTable.tableOffset;
}
else {
this.holderOffset = this.wtDom.offset(this.holder);
this.tableOffset = this.wtDom.offset(this.TABLE);
this.instance.wtScrollbars.vertical.readWindowSize();
this.instance.wtScrollbars.horizontal.readWindowSize();
this.instance.wtViewport.resetSettings();
}
}
else {
this.tableOffset = this.wtDom.offset(this.TABLE);
this.instance.wtViewport.resetSettings();
}
this._doDraw();
}
else {
this.instance.wtScrollbars && this.instance.wtScrollbars.refresh(true);
}
this.refreshPositions(selectionsOnly);
if (!selectionsOnly) {
if (this.instance.getSetting('nativeScrollbars')) {
if (!this.instance.cloneSource) {
this.instance.wtScrollbars.vertical.resetFixedPosition();
this.instance.wtScrollbars.horizontal.resetFixedPosition();
this.instance.wtScrollbars.corner.resetFixedPosition();
this.instance.wtScrollbars.debug && this.instance.wtScrollbars.debug.resetFixedPosition();
}
}
}
this.instance.drawn = true;
return this;
};
WalkontableTable.prototype._doDraw = function () {
var r = 0
, source_r
, c
, source_c
, offsetRow = this.instance.getSetting('offsetRow')
, totalRows = this.instance.getSetting('totalRows')
, totalColumns = this.instance.getSetting('totalColumns')
, displayTds
, rowHeaders = this.instance.getSetting('rowHeaders')
, displayThs = rowHeaders.length
, TR
, TD
, TH
, adjusted = false
, workspaceWidth
, mustBeInViewport
, res;
if (this.verticalRenderReverse) {
mustBeInViewport = offsetRow;
}
var noPartial = false;
if (this.verticalRenderReverse) {
if (offsetRow === totalRows - this.rowFilter.fixedCount - 1) {
noPartial = true;
}
else {
this.instance.update('offsetRow', offsetRow + 1); //if we are scrolling reverse
this.rowFilter.readSettings(this.instance);
}
}
if (this.instance.cloneSource) {
this.columnStrategy = this.instance.cloneSource.wtTable.columnStrategy;
this.rowStrategy = this.instance.cloneSource.wtTable.rowStrategy;
}
//draw TBODY
if (totalColumns > 0) {
source_r = this.rowFilter.visibleToSource(r);
var fixedRowsTop = this.instance.getSetting('fixedRowsTop');
var cloneLimit;
if (this.instance.cloneSource) { //must be run after adjustAvailableNodes because otherwise this.rowStrategy is not yet defined
if (this.instance.cloneOverlay instanceof WalkontableVerticalScrollbarNative || this.instance.cloneOverlay instanceof WalkontableCornerScrollbarNative) {
cloneLimit = fixedRowsTop;
}
else if (this.instance.cloneOverlay instanceof WalkontableHorizontalScrollbarNative) {
cloneLimit = this.rowStrategy.countVisible();
}
//else if WalkontableDebugOverlay do nothing. No cloneLimit means render ALL rows
}
this.adjustAvailableNodes();
adjusted = true;
if (this.instance.cloneSource && (this.instance.cloneOverlay instanceof WalkontableHorizontalScrollbarNative || this.instance.cloneOverlay instanceof WalkontableCornerScrollbarNative)) {
displayTds = this.instance.getSetting('fixedColumnsLeft');
}
else {
displayTds = this.columnStrategy.cellCount;
}
if (!this.instance.cloneSource) {
workspaceWidth = this.instance.wtViewport.getWorkspaceWidth();
this.columnStrategy.stretch();
}
for (c = 0; c < displayTds; c++) {
this.COLGROUP.childNodes[c + displayThs].style.width = this.columnStrategy.getSize(c) + 'px';
}
while (source_r < totalRows && source_r >= 0) {
if (r > 1000) {
throw new Error('Security brake: Too much TRs. Please define height for your table, which will enforce scrollbars.');
}
if (cloneLimit !== void 0 && r === cloneLimit) {
break; //we have as much rows as needed for this clone
}
if (r >= this.tbodyChildrenLength || (this.verticalRenderReverse && r >= this.rowFilter.fixedCount)) {
TR = document.createElement('TR');
for (c = 0; c < displayThs; c++) {
TR.appendChild(document.createElement('TH'));
}
if (this.verticalRenderReverse && r >= this.rowFilter.fixedCount) {
this.TBODY.insertBefore(TR, this.TBODY.childNodes[this.rowFilter.fixedCount] || this.TBODY.firstChild);
}
else {
this.TBODY.appendChild(TR);
}
this.tbodyChildrenLength++;
}
else if (r === 0) {
TR = this.TBODY.firstChild;
}
else {
TR = TR.nextSibling; //http://jsperf.com/nextsibling-vs-indexed-childnodes
}
//TH
TH = TR.firstChild;
for (c = 0; c < displayThs; c++) {
//If the number of row headers increased we need to replace TD with TH
if (TH.nodeName == 'TD') {
TD = TH;
TH = document.createElement('TH');
TR.insertBefore(TH, TD);
TR.removeChild(TD);
}
rowHeaders[c](source_r, TH); //actually TH
TH = TH.nextSibling; //http://jsperf.com/nextsibling-vs-indexed-childnodes
}
this.adjustColumns(TR, displayTds + displayThs);
for (c = 0; c < displayTds; c++) {
source_c = this.columnFilter.visibleToSource(c);
if (c === 0) {
TD = TR.childNodes[this.columnFilter.sourceColumnToVisibleRowHeadedColumn(source_c)];
}
else {
TD = TD.nextSibling; //http://jsperf.com/nextsibling-vs-indexed-childnodes
}
//If the number of headers has been reduced, we need to replace excess TH with TD
if (TD.nodeName == 'TH') {
TH = TD;
TD = document.createElement('TD');
TR.insertBefore(TD, TH);
TR.removeChild(TH);
}
TD.className = '';
TD.removeAttribute('style');
this.instance.getSetting('cellRenderer', source_r, source_c, TD);
}
offsetRow = this.instance.getSetting('offsetRow'); //refresh the value
//after last column is rendered, check if last cell is fully displayed
if (this.verticalRenderReverse && noPartial) {
if (-this.wtDom.outerHeight(TR.firstChild) < this.rowStrategy.remainingSize) {
this.TBODY.removeChild(TR);
this.instance.update('offsetRow', offsetRow + 1);
this.tbodyChildrenLength--;
this.rowFilter.readSettings(this.instance);
break;
}
else if (!this.instance.cloneSource) {
res = this.rowStrategy.add(r, TD, this.verticalRenderReverse);
if (res === false) {
this.rowStrategy.removeOutstanding();
}
}
}
else if (!this.instance.cloneSource) {
res = this.rowStrategy.add(r, TD, this.verticalRenderReverse);
if (res === false) {
if (!this.instance.getSetting('nativeScrollbars')) {
this.rowStrategy.removeOutstanding();
}
}
if (this.rowStrategy.isLastIncomplete()) {
if (this.verticalRenderReverse && !this.isRowInViewport(mustBeInViewport)) {
//we failed because one of the cells was by far too large. Recover by rendering from top
this.verticalRenderReverse = false;
this.instance.update('offsetRow', mustBeInViewport);
this.draw();
return;
}
break;
}
}
if (this.instance.getSetting('nativeScrollbars')) {
if (this.instance.cloneSource) {
TR.style.height = this.instance.getSetting('rowHeight', source_r) + 'px'; //if I have 2 fixed columns with one-line content and the 3rd column has a multiline content, this is the way to make sure that the overlay will has same row height
}
else {
this.instance.getSetting('rowHeight', source_r, TD); //this trick saves rowHeight in rowHeightCache. It is then read in WalkontableVerticalScrollbarNative.prototype.sumCellSizes and reset in Walkontable constructor
}
}
if (this.verticalRenderReverse && r >= this.rowFilter.fixedCount) {
if (offsetRow === 0) {
break;
}
this.instance.update('offsetRow', offsetRow - 1);
this.rowFilter.readSettings(this.instance);
}
else {
r++;
}
source_r = this.rowFilter.visibleToSource(r);
}
}
if (!adjusted) {
this.adjustAvailableNodes();
}
if (!(this.instance.cloneOverlay instanceof WalkontableDebugOverlay)) {
r = this.rowStrategy.countVisible();
while (this.tbodyChildrenLength > r) {
this.TBODY.removeChild(this.TBODY.lastChild);
this.tbodyChildrenLength--;
}
}
this.instance.wtScrollbars && this.instance.wtScrollbars.refresh(false);
if (!this.instance.cloneSource) {
if (workspaceWidth !== this.instance.wtViewport.getWorkspaceWidth()) {
//workspace width changed though to shown/hidden vertical scrollbar. Let's reapply stretching
this.columnStrategy.stretch();
for (c = 0; c < this.columnStrategy.cellCount; c++) {
this.COLGROUP.childNodes[c + displayThs].style.width = this.columnStrategy.getSize(c) + 'px';
}
}
}
this.verticalRenderReverse = false;
};
WalkontableTable.prototype.refreshPositions = function (selectionsOnly) {
this.refreshHiderDimensions();
this.refreshSelections(selectionsOnly);
};
WalkontableTable.prototype.refreshSelections = function (selectionsOnly) {
var vr
, r
, vc
, c
, s
, slen
, classNames = []
, visibleRows = this.rowStrategy.countVisible()
, visibleColumns = this.columnStrategy.countVisible();
this.oldCellCache = this.currentCellCache;
this.currentCellCache = new WalkontableClassNameCache();
if (this.instance.selections) {
for (r in this.instance.selections) {
if (this.instance.selections.hasOwnProperty(r)) {
this.instance.selections[r].draw();
if (this.instance.selections[r].settings.className) {
classNames.push(this.instance.selections[r].settings.className);
}
if (this.instance.selections[r].settings.highlightRowClassName) {
classNames.push(this.instance.selections[r].settings.highlightRowClassName);
}
if (this.instance.selections[r].settings.highlightColumnClassName) {
classNames.push(this.instance.selections[r].settings.highlightColumnClassName);
}
}
}
}
slen = classNames.length;
for (vr = 0; vr < visibleRows; vr++) {
for (vc = 0; vc < visibleColumns; vc++) {
r = this.rowFilter.visibleToSource(vr);
c = this.columnFilter.visibleToSource(vc);
for (s = 0; s < slen; s++) {
if (this.currentCellCache.test(vr, vc, classNames[s])) {
this.wtDom.addClass(this.getCell([r, c]), classNames[s]);
}
else if (selectionsOnly && this.oldCellCache.test(vr, vc, classNames[s])) {
this.wtDom.removeClass(this.getCell([r, c]), classNames[s]);
}
}
}
}
};
/**
* getCell
* @param {Array} coords
* @return {Object} HTMLElement on success or {Number} one of the exit codes on error:
* -1 row before viewport
* -2 row after viewport
* -3 column before viewport
* -4 column after viewport
*
*/
WalkontableTable.prototype.getCell = function (coords) {
if (this.isRowBeforeViewport(coords[0])) {
return -1; //row before viewport
}
else if (this.isRowAfterViewport(coords[0])) {
return -2; //row after viewport
}
else {
if (this.isColumnBeforeViewport(coords[1])) {
return -3; //column before viewport
}
else if (this.isColumnAfterViewport(coords[1])) {
return -4; //column after viewport
}
else {
return this.TBODY.childNodes[this.rowFilter.sourceToVisible(coords[0])].childNodes[this.columnFilter.sourceColumnToVisibleRowHeadedColumn(coords[1])];
}
}
};
WalkontableTable.prototype.getCoords = function (TD) {
return [
this.rowFilter.visibleToSource(this.wtDom.index(TD.parentNode)),
this.columnFilter.visibleRowHeadedColumnToSourceColumn(TD.cellIndex)
];
};
//returns -1 if no row is visible
WalkontableTable.prototype.getLastVisibleRow = function () {
return this.rowFilter.visibleToSource(this.rowStrategy.cellCount - 1);
};
//returns -1 if no column is visible
WalkontableTable.prototype.getLastVisibleColumn = function () {
return this.columnFilter.visibleToSource(this.columnStrategy.cellCount - 1);
};
WalkontableTable.prototype.isRowBeforeViewport = function (r) {
return (this.rowFilter.sourceToVisible(r) < this.rowFilter.fixedCount && r >= this.rowFilter.fixedCount);
};
WalkontableTable.prototype.isRowAfterViewport = function (r) {
return (r > this.getLastVisibleRow());
};
WalkontableTable.prototype.isColumnBeforeViewport = function (c) {
return (this.columnFilter.sourceToVisible(c) < this.columnFilter.fixedCount && c >= this.columnFilter.fixedCount);
};
WalkontableTable.prototype.isColumnAfterViewport = function (c) {
return (c > this.getLastVisibleColumn());
};
WalkontableTable.prototype.isRowInViewport = function (r) {
return (!this.isRowBeforeViewport(r) && !this.isRowAfterViewport(r));
};
WalkontableTable.prototype.isColumnInViewport = function (c) {
return (!this.isColumnBeforeViewport(c) && !this.isColumnAfterViewport(c));
};
WalkontableTable.prototype.isLastRowFullyVisible = function () {
return (this.getLastVisibleRow() === this.instance.getSetting('totalRows') - 1 && !this.rowStrategy.isLastIncomplete());
};
WalkontableTable.prototype.isLastColumnFullyVisible = function () {
return (this.getLastVisibleColumn() === this.instance.getSetting('totalColumns') - 1 && !this.columnStrategy.isLastIncomplete());
};
function WalkontableViewport(instance) {
this.instance = instance;
this.resetSettings();
if (this.instance.getSetting('nativeScrollbars')) {
var that = this;
$(window).on('resize', function () {
that.clientHeight = that.getWorkspaceHeight();
});
}
}
/*WalkontableViewport.prototype.isInSightVertical = function () {
//is table outside viewport bottom edge
if (tableTop > windowHeight + scrollTop) {
return -1;
}
//is table outside viewport top edge
else if (scrollTop > tableTop + tableFakeHeight) {
return -2;
}
//table is in viewport but how much exactly?
else {
}
};*/
//used by scrollbar
WalkontableViewport.prototype.getWorkspaceHeight = function (proposedHeight) {
if (this.instance.getSetting('nativeScrollbars')) {
return this.instance.wtScrollbars.vertical.windowSize;
}
var height = this.instance.getSetting('height');
if (height === Infinity || height === void 0 || height === null || height < 1) {
if (this.instance.wtScrollbars.vertical instanceof WalkontableOverlay) {
height = this.instance.wtScrollbars.vertical.availableSize();
}
else {
height = Infinity;
}
}
if (height !== Infinity) {
if (proposedHeight >= height) {
height -= this.instance.getSetting('scrollbarHeight');
}
else if (this.instance.wtScrollbars.horizontal.visible) {
height -= this.instance.getSetting('scrollbarHeight');
}
}
return height;
};
WalkontableViewport.prototype.getWorkspaceWidth = function (proposedWidth) {
var width = this.instance.getSetting('width');
if (width === Infinity || width === void 0 || width === null || width < 1) {
if (this.instance.wtScrollbars.horizontal instanceof WalkontableOverlay) {
width = this.instance.wtScrollbars.horizontal.availableSize();
}
else {
width = Infinity;
}
}
if (width !== Infinity) {
if (proposedWidth >= width) {
width -= this.instance.getSetting('scrollbarWidth');
}
else if (this.instance.wtScrollbars.vertical.visible) {
width -= this.instance.getSetting('scrollbarWidth');
}
}
return width;
};
WalkontableViewport.prototype.getWorkspaceActualHeight = function () {
return this.instance.wtDom.outerHeight(this.instance.wtTable.TABLE);
};
WalkontableViewport.prototype.getWorkspaceActualWidth = function () {
return this.instance.wtDom.outerWidth(this.instance.wtTable.TABLE) || this.instance.wtDom.outerWidth(this.instance.wtTable.TBODY) || this.instance.wtDom.outerWidth(this.instance.wtTable.THEAD); //IE8 reports 0 as <table> offsetWidth;
};
WalkontableViewport.prototype.getColumnHeaderHeight = function () {
if (isNaN(this.columnHeaderHeight)) {
var cellOffset = this.instance.wtDom.offset(this.instance.wtTable.TBODY)
, tableOffset = this.instance.wtTable.tableOffset;
this.columnHeaderHeight = cellOffset.top - tableOffset.top;
}
return this.columnHeaderHeight;
};
WalkontableViewport.prototype.getViewportHeight = function (proposedHeight) {
var containerHeight = this.getWorkspaceHeight(proposedHeight);
if (containerHeight === Infinity) {
return containerHeight;
}
var columnHeaderHeight = this.getColumnHeaderHeight();
if (columnHeaderHeight > 0) {
return containerHeight - columnHeaderHeight;
}
else {
return containerHeight;
}
};
WalkontableViewport.prototype.getRowHeaderWidth = function () {
if (this.instance.cloneSource) {
return this.instance.cloneSource.wtViewport.getRowHeaderWidth();
}
if (isNaN(this.rowHeaderWidth)) {
var rowHeaders = this.instance.getSetting('rowHeaders');
if (rowHeaders.length) {
var TH = this.instance.wtTable.TABLE.querySelector('TH');
this.rowHeaderWidth = 0;
for (var i = 0, ilen = rowHeaders.length; i < ilen; i++) {
if (TH) {
this.rowHeaderWidth += this.instance.wtDom.outerWidth(TH);
TH = TH.nextSibling;
}
else {
this.rowHeaderWidth += 50; //yes this is a cheat but it worked like that before, just taking assumption from CSS instead of measuring. TODO: proper fix
}
}
}
else {
this.rowHeaderWidth = 0;
}
}
return this.rowHeaderWidth;
};
WalkontableViewport.prototype.getViewportWidth = function (proposedWidth) {
var containerWidth = this.getWorkspaceWidth(proposedWidth);
if (containerWidth === Infinity) {
return containerWidth;
}
var rowHeaderWidth = this.getRowHeaderWidth();
if (rowHeaderWidth > 0) {
return containerWidth - rowHeaderWidth;
}
else {
return containerWidth;
}
};
WalkontableViewport.prototype.resetSettings = function () {
this.rowHeaderWidth = NaN;
this.columnHeaderHeight = NaN;
};
function WalkontableWheel(instance) {
if (instance.getSetting('nativeScrollbars')) {
return;
}
//spreader === instance.wtTable.TABLE.parentNode
$(instance.wtTable.spreader).on('mousewheel', function (event, delta, deltaX, deltaY) {
if (!deltaX && !deltaY && delta) { //we are in IE8, see https://github.com/brandonaaron/jquery-mousewheel/issues/53
deltaY = delta;
}
if (!deltaX && !deltaY) { //this happens in IE8 test case
return;
}
if (deltaY > 0 && instance.getSetting('offsetRow') === 0) {
return; //attempt to scroll up when it's already showing first row
}
else if (deltaY < 0 && instance.wtTable.isLastRowFullyVisible()) {
return; //attempt to scroll down when it's already showing last row
}
else if (deltaX < 0 && instance.getSetting('offsetColumn') === 0) {
return; //attempt to scroll left when it's already showing first column
}
else if (deltaX > 0 && instance.wtTable.isLastColumnFullyVisible()) {
return; //attempt to scroll right when it's already showing last column
}
//now we are sure we really want to scroll
clearTimeout(instance.wheelTimeout);
instance.wheelTimeout = setTimeout(function () { //timeout is needed because with fast-wheel scrolling mousewheel event comes dozen times per second
if (deltaY) {
//ceil is needed because jquery-mousewheel reports fractional mousewheel deltas on touchpad scroll
//see http://stackoverflow.com/questions/5527601/normalizing-mousewheel-speed-across-browsers
if (instance.wtScrollbars.vertical.visible) { // if we see scrollbar
instance.scrollVertical(-Math.ceil(deltaY)).draw();
}
}
else if (deltaX) {
if (instance.wtScrollbars.horizontal.visible) { // if we see scrollbar
instance.scrollHorizontal(Math.ceil(deltaX)).draw();
}
}
}, 0);
event.preventDefault();
});
}
/**
* Dragdealer JS v0.9.5 - patched by Walkontable at lines 66, 309-310, 339-340
* http://code.ovidiu.ch/dragdealer-js
*
* Copyright (c) 2010, Ovidiu Chereches
* MIT License
* http://legal.ovidiu.ch/licenses/MIT
*/
/* Cursor */
var Cursor =
{
x: 0, y: 0,
init: function()
{
this.setEvent('mouse');
this.setEvent('touch');
},
setEvent: function(type)
{
var moveHandler = document['on' + type + 'move'] || function(){};
document['on' + type + 'move'] = function(e)
{
moveHandler(e);
Cursor.refresh(e);
}
},
refresh: function(e)
{
if(!e)
{
e = window.event;
}
if(e.type == 'mousemove')
{
this.set(e);
}
else if(e.touches)
{
this.set(e.touches[0]);
}
},
set: function(e)
{
if(e.pageX || e.pageY)
{
this.x = e.pageX;
this.y = e.pageY;
}
else if(document.body && (e.clientX || e.clientY)) //need to check whether body exists, because of IE8 issue (#1084)
{
this.x = e.clientX + document.body.scrollLeft + document.documentElement.scrollLeft;
this.y = e.clientY + document.body.scrollTop + document.documentElement.scrollTop;
}
}
};
Cursor.init();
/* Position */
var Position =
{
get: function(obj)
{
var curtop = 0, curleft = 0; //Walkontable patch. Original (var curleft = curtop = 0;) created curtop in global scope
if(obj.offsetParent)
{
do
{
curleft += obj.offsetLeft;
curtop += obj.offsetTop;
}
while((obj = obj.offsetParent));
}
return [curleft, curtop];
}
};
/* Dragdealer */
var Dragdealer = function(wrapper, options)
{
if(typeof(wrapper) == 'string')
{
wrapper = document.getElementById(wrapper);
}
if(!wrapper)
{
return;
}
var handle = wrapper.getElementsByTagName('div')[0];
if(!handle || handle.className.search(/(^|\s)handle(\s|$)/) == -1)
{
return;
}
this.init(wrapper, handle, options || {});
this.setup();
};
Dragdealer.prototype =
{
init: function(wrapper, handle, options)
{
this.wrapper = wrapper;
this.handle = handle;
this.options = options;
this.disabled = this.getOption('disabled', false);
this.horizontal = this.getOption('horizontal', true);
this.vertical = this.getOption('vertical', false);
this.slide = this.getOption('slide', true);
this.steps = this.getOption('steps', 0);
this.snap = this.getOption('snap', false);
this.loose = this.getOption('loose', false);
this.speed = this.getOption('speed', 10) / 100;
this.xPrecision = this.getOption('xPrecision', 0);
this.yPrecision = this.getOption('yPrecision', 0);
this.callback = options.callback || null;
this.animationCallback = options.animationCallback || null;
this.bounds = {
left: options.left || 0, right: -(options.right || 0),
top: options.top || 0, bottom: -(options.bottom || 0),
x0: 0, x1: 0, xRange: 0,
y0: 0, y1: 0, yRange: 0
};
this.value = {
prev: [-1, -1],
current: [options.x || 0, options.y || 0],
target: [options.x || 0, options.y || 0]
};
this.offset = {
wrapper: [0, 0],
mouse: [0, 0],
prev: [-999999, -999999],
current: [0, 0],
target: [0, 0]
};
this.change = [0, 0];
this.activity = false;
this.dragging = false;
this.tapping = false;
},
getOption: function(name, defaultValue)
{
return this.options[name] !== undefined ? this.options[name] : defaultValue;
},
setup: function()
{
this.setWrapperOffset();
this.setBoundsPadding();
this.setBounds();
this.setSteps();
this.addListeners();
},
setWrapperOffset: function()
{
this.offset.wrapper = Position.get(this.wrapper);
},
setBoundsPadding: function()
{
if(!this.bounds.left && !this.bounds.right)
{
this.bounds.left = Position.get(this.handle)[0] - this.offset.wrapper[0];
this.bounds.right = -this.bounds.left;
}
if(!this.bounds.top && !this.bounds.bottom)
{
this.bounds.top = Position.get(this.handle)[1] - this.offset.wrapper[1];
this.bounds.bottom = -this.bounds.top;
}
},
setBounds: function()
{
this.bounds.x0 = this.bounds.left;
this.bounds.x1 = this.wrapper.offsetWidth + this.bounds.right;
this.bounds.xRange = (this.bounds.x1 - this.bounds.x0) - this.handle.offsetWidth;
this.bounds.y0 = this.bounds.top;
this.bounds.y1 = this.wrapper.offsetHeight + this.bounds.bottom;
this.bounds.yRange = (this.bounds.y1 - this.bounds.y0) - this.handle.offsetHeight;
this.bounds.xStep = 1 / (this.xPrecision || Math.max(this.wrapper.offsetWidth, this.handle.offsetWidth));
this.bounds.yStep = 1 / (this.yPrecision || Math.max(this.wrapper.offsetHeight, this.handle.offsetHeight));
},
setSteps: function()
{
if(this.steps > 1)
{
this.stepRatios = [];
for(var i = 0; i <= this.steps - 1; i++)
{
this.stepRatios[i] = i / (this.steps - 1);
}
}
},
addListeners: function()
{
var self = this;
this.wrapper.onselectstart = function()
{
return false;
}
this.handle.onmousedown = this.handle.ontouchstart = function(e)
{
self.handleDownHandler(e);
};
this.wrapper.onmousedown = this.wrapper.ontouchstart = function(e)
{
self.wrapperDownHandler(e);
};
var mouseUpHandler = document.onmouseup || function(){};
document.onmouseup = function(e)
{
mouseUpHandler(e);
self.documentUpHandler(e);
};
var touchEndHandler = document.ontouchend || function(){};
document.ontouchend = function(e)
{
touchEndHandler(e);
self.documentUpHandler(e);
};
var resizeHandler = window.onresize || function(){};
window.onresize = function(e)
{
resizeHandler(e);
self.documentResizeHandler(e);
};
this.wrapper.onmousemove = function(e)
{
self.activity = true;
}
this.wrapper.onclick = function(e)
{
return !self.activity;
}
this.interval = setInterval(function(){ self.animate() }, 25);
self.animate(false, true);
},
handleDownHandler: function(e)
{
this.activity = false;
Cursor.refresh(e);
this.preventDefaults(e, true);
this.startDrag();
},
wrapperDownHandler: function(e)
{
Cursor.refresh(e);
this.preventDefaults(e, true);
this.startTap();
},
documentUpHandler: function(e)
{
this.stopDrag();
this.stopTap();
},
documentResizeHandler: function(e)
{
this.setWrapperOffset();
this.setBounds();
this.update();
},
enable: function()
{
this.disabled = false;
this.handle.className = this.handle.className.replace(/\s?disabled/g, '');
},
disable: function()
{
this.disabled = true;
this.handle.className += ' disabled';
},
setStep: function(x, y, snap)
{
this.setValue(
this.steps && x > 1 ? (x - 1) / (this.steps - 1) : 0,
this.steps && y > 1 ? (y - 1) / (this.steps - 1) : 0,
snap
);
},
setValue: function(x, y, snap)
{
this.setTargetValue([x, y || 0]);
if(snap)
{
this.groupCopy(this.value.current, this.value.target);
}
},
startTap: function(target)
{
if(this.disabled)
{
return;
}
this.tapping = true;
this.setWrapperOffset();
this.setBounds();
if(target === undefined)
{
target = [
Cursor.x - this.offset.wrapper[0] - (this.handle.offsetWidth / 2),
Cursor.y - this.offset.wrapper[1] - (this.handle.offsetHeight / 2)
];
}
this.setTargetOffset(target);
},
stopTap: function()
{
if(this.disabled || !this.tapping)
{
return;
}
this.tapping = false;
this.setTargetValue(this.value.current);
this.result();
},
startDrag: function()
{
if(this.disabled)
{
return;
}
this.setWrapperOffset();
this.setBounds();
this.offset.mouse = [
Cursor.x - Position.get(this.handle)[0],
Cursor.y - Position.get(this.handle)[1]
];
this.dragging = true;
},
stopDrag: function()
{
if(this.disabled || !this.dragging)
{
return;
}
this.dragging = false;
var target = this.groupClone(this.value.current);
if(this.slide)
{
var ratioChange = this.change;
target[0] += ratioChange[0] * 4;
target[1] += ratioChange[1] * 4;
}
this.setTargetValue(target);
this.result();
},
feedback: function()
{
var value = this.value.current;
if(this.snap && this.steps > 1)
{
value = this.getClosestSteps(value);
}
if(!this.groupCompare(value, this.value.prev))
{
if(typeof(this.animationCallback) == 'function')
{
this.animationCallback(value[0], value[1]);
}
this.groupCopy(this.value.prev, value);
}
},
result: function()
{
if(typeof(this.callback) == 'function')
{
this.callback(this.value.target[0], this.value.target[1]);
}
},
animate: function(direct, first)
{
if(direct && !this.dragging)
{
return;
}
if(this.dragging)
{
var prevTarget = this.groupClone(this.value.target);
var offset = [
Cursor.x - this.offset.wrapper[0] - this.offset.mouse[0],
Cursor.y - this.offset.wrapper[1] - this.offset.mouse[1]
];
this.setTargetOffset(offset, this.loose);
this.change = [
this.value.target[0] - prevTarget[0],
this.value.target[1] - prevTarget[1]
];
}
if(this.dragging || first)
{
this.groupCopy(this.value.current, this.value.target);
}
if(this.dragging || this.glide() || first)
{
this.update();
this.feedback();
}
},
glide: function()
{
var diff = [
this.value.target[0] - this.value.current[0],
this.value.target[1] - this.value.current[1]
];
if(!diff[0] && !diff[1])
{
return false;
}
if(Math.abs(diff[0]) > this.bounds.xStep || Math.abs(diff[1]) > this.bounds.yStep)
{
this.value.current[0] += diff[0] * this.speed;
this.value.current[1] += diff[1] * this.speed;
}
else
{
this.groupCopy(this.value.current, this.value.target);
}
return true;
},
update: function()
{
if(!this.snap)
{
this.offset.current = this.getOffsetsByRatios(this.value.current);
}
else
{
this.offset.current = this.getOffsetsByRatios(
this.getClosestSteps(this.value.current)
);
}
this.show();
},
show: function()
{
if(!this.groupCompare(this.offset.current, this.offset.prev))
{
if(this.horizontal)
{
this.handle.style.left = String(this.offset.current[0]) + 'px';
}
if(this.vertical)
{
this.handle.style.top = String(this.offset.current[1]) + 'px';
}
this.groupCopy(this.offset.prev, this.offset.current);
}
},
setTargetValue: function(value, loose)
{
var target = loose ? this.getLooseValue(value) : this.getProperValue(value);
this.groupCopy(this.value.target, target);
this.offset.target = this.getOffsetsByRatios(target);
},
setTargetOffset: function(offset, loose)
{
var value = this.getRatiosByOffsets(offset);
var target = loose ? this.getLooseValue(value) : this.getProperValue(value);
this.groupCopy(this.value.target, target);
this.offset.target = this.getOffsetsByRatios(target);
},
getLooseValue: function(value)
{
var proper = this.getProperValue(value);
return [
proper[0] + ((value[0] - proper[0]) / 4),
proper[1] + ((value[1] - proper[1]) / 4)
];
},
getProperValue: function(value)
{
var proper = this.groupClone(value);
proper[0] = Math.max(proper[0], 0);
proper[1] = Math.max(proper[1], 0);
proper[0] = Math.min(proper[0], 1);
proper[1] = Math.min(proper[1], 1);
if((!this.dragging && !this.tapping) || this.snap)
{
if(this.steps > 1)
{
proper = this.getClosestSteps(proper);
}
}
return proper;
},
getRatiosByOffsets: function(group)
{
return [
this.getRatioByOffset(group[0], this.bounds.xRange, this.bounds.x0),
this.getRatioByOffset(group[1], this.bounds.yRange, this.bounds.y0)
];
},
getRatioByOffset: function(offset, range, padding)
{
return range ? (offset - padding) / range : 0;
},
getOffsetsByRatios: function(group)
{
return [
this.getOffsetByRatio(group[0], this.bounds.xRange, this.bounds.x0),
this.getOffsetByRatio(group[1], this.bounds.yRange, this.bounds.y0)
];
},
getOffsetByRatio: function(ratio, range, padding)
{
return Math.round(ratio * range) + padding;
},
getClosestSteps: function(group)
{
return [
this.getClosestStep(group[0]),
this.getClosestStep(group[1])
];
},
getClosestStep: function(value)
{
var k = 0;
var min = 1;
for(var i = 0; i <= this.steps - 1; i++)
{
if(Math.abs(this.stepRatios[i] - value) < min)
{
min = Math.abs(this.stepRatios[i] - value);
k = i;
}
}
return this.stepRatios[k];
},
groupCompare: function(a, b)
{
return a[0] == b[0] && a[1] == b[1];
},
groupCopy: function(a, b)
{
a[0] = b[0];
a[1] = b[1];
},
groupClone: function(a)
{
return [a[0], a[1]];
},
preventDefaults: function(e, selection)
{
if(!e)
{
e = window.event;
}
if(e.preventDefault)
{
e.preventDefault();
}
e.returnValue = false;
if(selection && document.selection)
{
document.selection.empty();
}
},
cancelEvent: function(e)
{
if(!e)
{
e = window.event;
}
if(e.stopPropagation)
{
e.stopPropagation();
}
e.cancelBubble = true;
}
};
/*! Copyright (c) 2013 Brandon Aaron (http://brandonaaron.net)
* Licensed under the MIT License (LICENSE.txt).
*
* Thanks to: http://adomas.org/javascript-mouse-wheel/ for some pointers.
* Thanks to: Mathias Bank(http://www.mathias-bank.de) for a scope bug fix.
* Thanks to: Seamus Leahy for adding deltaX and deltaY
*
* Version: 3.1.3
*
* Requires: 1.2.2+
*/
(function (factory) {
if ( typeof define === 'function' && define.amd ) {
// AMD. Register as an anonymous module.
define(['jquery'], factory);
} else if (typeof exports === 'object') {
// Node/CommonJS style for Browserify
module.exports = factory;
} else {
// Browser globals
factory(jQuery);
}
}(function ($) {
var toFix = ['wheel', 'mousewheel', 'DOMMouseScroll', 'MozMousePixelScroll'];
var toBind = 'onwheel' in document || document.documentMode >= 9 ? ['wheel'] : ['mousewheel', 'DomMouseScroll', 'MozMousePixelScroll'];
var lowestDelta, lowestDeltaXY;
if ( $.event.fixHooks ) {
for ( var i = toFix.length; i; ) {
$.event.fixHooks[ toFix[--i] ] = $.event.mouseHooks;
}
}
$.event.special.mousewheel = {
setup: function() {
if ( this.addEventListener ) {
for ( var i = toBind.length; i; ) {
this.addEventListener( toBind[--i], handler, false );
}
} else {
this.onmousewheel = handler;
}
},
teardown: function() {
if ( this.removeEventListener ) {
for ( var i = toBind.length; i; ) {
this.removeEventListener( toBind[--i], handler, false );
}
} else {
this.onmousewheel = null;
}
}
};
$.fn.extend({
mousewheel: function(fn) {
return fn ? this.bind("mousewheel", fn) : this.trigger("mousewheel");
},
unmousewheel: function(fn) {
return this.unbind("mousewheel", fn);
}
});
function handler(event) {
var orgEvent = event || window.event,
args = [].slice.call(arguments, 1),
delta = 0,
deltaX = 0,
deltaY = 0,
absDelta = 0,
absDeltaXY = 0,
fn;
event = $.event.fix(orgEvent);
event.type = "mousewheel";
// Old school scrollwheel delta
if ( orgEvent.wheelDelta ) { delta = orgEvent.wheelDelta; }
if ( orgEvent.detail ) { delta = orgEvent.detail * -1; }
// New school wheel delta (wheel event)
if ( orgEvent.deltaY ) {
deltaY = orgEvent.deltaY * -1;
delta = deltaY;
}
if ( orgEvent.deltaX ) {
deltaX = orgEvent.deltaX;
delta = deltaX * -1;
}
// Webkit
if ( orgEvent.wheelDeltaY !== undefined ) { deltaY = orgEvent.wheelDeltaY; }
if ( orgEvent.wheelDeltaX !== undefined ) { deltaX = orgEvent.wheelDeltaX * -1; }
// Look for lowest delta to normalize the delta values
absDelta = Math.abs(delta);
if ( !lowestDelta || absDelta < lowestDelta ) { lowestDelta = absDelta; }
absDeltaXY = Math.max(Math.abs(deltaY), Math.abs(deltaX));
if ( !lowestDeltaXY || absDeltaXY < lowestDeltaXY ) { lowestDeltaXY = absDeltaXY; }
// Get a whole value for the deltas
fn = delta > 0 ? 'floor' : 'ceil';
delta = Math[fn](delta / lowestDelta);
deltaX = Math[fn](deltaX / lowestDeltaXY);
deltaY = Math[fn](deltaY / lowestDeltaXY);
// Add event and delta to the front of the arguments
args.unshift(event, delta, deltaX, deltaY);
return ($.event.dispatch || $.event.handle).apply(this, args);
}
}));
})(jQuery, window, Handsontable);
// numeral.js
// version : 1.4.7
// author : Adam Draper
// license : MIT
// http://adamwdraper.github.com/Numeral-js/
(function () {
/************************************
Constants
************************************/
var numeral,
VERSION = '1.4.7',
// internal storage for language config files
languages = {},
currentLanguage = 'en',
zeroFormat = null,
// check for nodeJS
hasModule = (typeof module !== 'undefined' && module.exports);
/************************************
Constructors
************************************/
// Numeral prototype object
function Numeral (number) {
this._n = number;
}
/**
* Implementation of toFixed() that treats floats more like decimals
*
* Fixes binary rounding issues (eg. (0.615).toFixed(2) === '0.61') that present
* problems for accounting- and finance-related software.
*/
function toFixed (value, precision, optionals) {
var power = Math.pow(10, precision),
output;
// Multiply up by precision, round accurately, then divide and use native toFixed():
output = (Math.round(value * power) / power).toFixed(precision);
if (optionals) {
var optionalsRegExp = new RegExp('0{1,' + optionals + '}$');
output = output.replace(optionalsRegExp, '');
}
return output;
}
/************************************
Formatting
************************************/
// determine what type of formatting we need to do
function formatNumeral (n, format) {
var output;
// figure out what kind of format we are dealing with
if (format.indexOf('$') > -1) { // currency!!!!!
output = formatCurrency(n, format);
} else if (format.indexOf('%') > -1) { // percentage
output = formatPercentage(n, format);
} else if (format.indexOf(':') > -1) { // time
output = formatTime(n, format);
} else { // plain ol' numbers or bytes
output = formatNumber(n, format);
}
// return string
return output;
}
// revert to number
function unformatNumeral (n, string) {
if (string.indexOf(':') > -1) {
n._n = unformatTime(string);
} else {
if (string === zeroFormat) {
n._n = 0;
} else {
var stringOriginal = string;
if (languages[currentLanguage].delimiters.decimal !== '.') {
string = string.replace(/\./g,'').replace(languages[currentLanguage].delimiters.decimal, '.');
}
// see if abbreviations are there so that we can multiply to the correct number
var thousandRegExp = new RegExp(languages[currentLanguage].abbreviations.thousand + '(?:\\)|(\\' + languages[currentLanguage].currency.symbol + ')?(?:\\))?)?$'),
millionRegExp = new RegExp(languages[currentLanguage].abbreviations.million + '(?:\\)|(\\' + languages[currentLanguage].currency.symbol + ')?(?:\\))?)?$'),
billionRegExp = new RegExp(languages[currentLanguage].abbreviations.billion + '(?:\\)|(\\' + languages[currentLanguage].currency.symbol + ')?(?:\\))?)?$'),
trillionRegExp = new RegExp(languages[currentLanguage].abbreviations.trillion + '(?:\\)|(\\' + languages[currentLanguage].currency.symbol + ')?(?:\\))?)?$');
// see if bytes are there so that we can multiply to the correct number
var prefixes = ['KB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB'],
bytesMultiplier = false;
for (var power = 0; power <= prefixes.length; power++) {
bytesMultiplier = (string.indexOf(prefixes[power]) > -1) ? Math.pow(1024, power + 1) : false;
if (bytesMultiplier) {
break;
}
}
// do some math to create our number
n._n = ((bytesMultiplier) ? bytesMultiplier : 1) * ((stringOriginal.match(thousandRegExp)) ? Math.pow(10, 3) : 1) * ((stringOriginal.match(millionRegExp)) ? Math.pow(10, 6) : 1) * ((stringOriginal.match(billionRegExp)) ? Math.pow(10, 9) : 1) * ((stringOriginal.match(trillionRegExp)) ? Math.pow(10, 12) : 1) * ((string.indexOf('%') > -1) ? 0.01 : 1) * Number(((string.indexOf('(') > -1) ? '-' : '') + string.replace(/[^0-9\.-]+/g, ''));
// round if we are talking about bytes
n._n = (bytesMultiplier) ? Math.ceil(n._n) : n._n;
}
}
return n._n;
}
function formatCurrency (n, format) {
var prependSymbol = (format.indexOf('$') <= 1) ? true : false;
// remove $ for the moment
var space = '';
// check for space before or after currency
if (format.indexOf(' $') > -1) {
space = ' ';
format = format.replace(' $', '');
} else if (format.indexOf('$ ') > -1) {
space = ' ';
format = format.replace('$ ', '');
} else {
format = format.replace('$', '');
}
// format the number
var output = formatNumeral(n, format);
// position the symbol
if (prependSymbol) {
if (output.indexOf('(') > -1 || output.indexOf('-') > -1) {
output = output.split('');
output.splice(1, 0, languages[currentLanguage].currency.symbol + space);
output = output.join('');
} else {
output = languages[currentLanguage].currency.symbol + space + output;
}
} else {
if (output.indexOf(')') > -1) {
output = output.split('');
output.splice(-1, 0, space + languages[currentLanguage].currency.symbol);
output = output.join('');
} else {
output = output + space + languages[currentLanguage].currency.symbol;
}
}
return output;
}
function formatPercentage (n, format) {
var space = '';
// check for space before %
if (format.indexOf(' %') > -1) {
space = ' ';
format = format.replace(' %', '');
} else {
format = format.replace('%', '');
}
n._n = n._n * 100;
var output = formatNumeral(n, format);
if (output.indexOf(')') > -1 ) {
output = output.split('');
output.splice(-1, 0, space + '%');
output = output.join('');
} else {
output = output + space + '%';
}
return output;
}
function formatTime (n, format) {
var hours = Math.floor(n._n/60/60),
minutes = Math.floor((n._n - (hours * 60 * 60))/60),
seconds = Math.round(n._n - (hours * 60 * 60) - (minutes * 60));
return hours + ':' + ((minutes < 10) ? '0' + minutes : minutes) + ':' + ((seconds < 10) ? '0' + seconds : seconds);
}
function unformatTime (string) {
var timeArray = string.split(':'),
seconds = 0;
// turn hours and minutes into seconds and add them all up
if (timeArray.length === 3) {
// hours
seconds = seconds + (Number(timeArray[0]) * 60 * 60);
// minutes
seconds = seconds + (Number(timeArray[1]) * 60);
// seconds
seconds = seconds + Number(timeArray[2]);
} else if (timeArray.lenght === 2) {
// minutes
seconds = seconds + (Number(timeArray[0]) * 60);
// seconds
seconds = seconds + Number(timeArray[1]);
}
return Number(seconds);
}
function formatNumber (n, format) {
var negP = false,
optDec = false,
abbr = '',
bytes = '',
ord = '',
abs = Math.abs(n._n);
// check if number is zero and a custom zero format has been set
if (n._n === 0 && zeroFormat !== null) {
return zeroFormat;
} else {
// see if we should use parentheses for negative number
if (format.indexOf('(') > -1) {
negP = true;
format = format.slice(1, -1);
}
// see if abbreviation is wanted
if (format.indexOf('a') > -1) {
// check for space before abbreviation
if (format.indexOf(' a') > -1) {
abbr = ' ';
format = format.replace(' a', '');
} else {
format = format.replace('a', '');
}
if (abs >= Math.pow(10, 12)) {
// trillion
abbr = abbr + languages[currentLanguage].abbreviations.trillion;
n._n = n._n / Math.pow(10, 12);
} else if (abs < Math.pow(10, 12) && abs >= Math.pow(10, 9)) {
// billion
abbr = abbr + languages[currentLanguage].abbreviations.billion;
n._n = n._n / Math.pow(10, 9);
} else if (abs < Math.pow(10, 9) && abs >= Math.pow(10, 6)) {
// million
abbr = abbr + languages[currentLanguage].abbreviations.million;
n._n = n._n / Math.pow(10, 6);
} else if (abs < Math.pow(10, 6) && abs >= Math.pow(10, 3)) {
// thousand
abbr = abbr + languages[currentLanguage].abbreviations.thousand;
n._n = n._n / Math.pow(10, 3);
}
}
// see if we are formatting bytes
if (format.indexOf('b') > -1) {
// check for space before
if (format.indexOf(' b') > -1) {
bytes = ' ';
format = format.replace(' b', '');
} else {
format = format.replace('b', '');
}
var prefixes = ['B', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB'],
min,
max;
for (var power = 0; power <= prefixes.length; power++) {
min = Math.pow(1024, power);
max = Math.pow(1024, power+1);
if (n._n >= min && n._n < max) {
bytes = bytes + prefixes[power];
if (min > 0) {
n._n = n._n / min;
}
break;
}
}
}
// see if ordinal is wanted
if (format.indexOf('o') > -1) {
// check for space before
if (format.indexOf(' o') > -1) {
ord = ' ';
format = format.replace(' o', '');
} else {
format = format.replace('o', '');
}
ord = ord + languages[currentLanguage].ordinal(n._n);
}
if (format.indexOf('[.]') > -1) {
optDec = true;
format = format.replace('[.]', '.');
}
var w = n._n.toString().split('.')[0],
precision = format.split('.')[1],
thousands = format.indexOf(','),
d = '',
neg = false;
if (precision) {
if (precision.indexOf('[') > -1) {
precision = precision.replace(']', '');
precision = precision.split('[');
d = toFixed(n._n, (precision[0].length + precision[1].length), precision[1].length);
} else {
d = toFixed(n._n, precision.length);
}
w = d.split('.')[0];
if (d.split('.')[1].length) {
d = languages[currentLanguage].delimiters.decimal + d.split('.')[1];
} else {
d = '';
}
if (optDec && Number(d) === 0) {
d = '';
}
} else {
w = toFixed(n._n, null);
}
// format number
if (w.indexOf('-') > -1) {
w = w.slice(1);
neg = true;
}
if (thousands > -1) {
w = w.toString().replace(/(\d)(?=(\d{3})+(?!\d))/g, '$1' + languages[currentLanguage].delimiters.thousands);
}
if (format.indexOf('.') === 0) {
w = '';
}
return ((negP && neg) ? '(' : '') + ((!negP && neg) ? '-' : '') + w + d + ((ord) ? ord : '') + ((abbr) ? abbr : '') + ((bytes) ? bytes : '') + ((negP && neg) ? ')' : '');
}
}
/************************************
Top Level Functions
************************************/
numeral = function (input) {
if (numeral.isNumeral(input)) {
input = input.value();
} else if (!Number(input)) {
input = 0;
}
return new Numeral(Number(input));
};
// version number
numeral.version = VERSION;
// compare numeral object
numeral.isNumeral = function (obj) {
return obj instanceof Numeral;
};
// This function will load languages and then set the global language. If
// no arguments are passed in, it will simply return the current global
// language key.
numeral.language = function (key, values) {
if (!key) {
return currentLanguage;
}
if (key && !values) {
currentLanguage = key;
}
if (values || !languages[key]) {
loadLanguage(key, values);
}
return numeral;
};
numeral.language('en', {
delimiters: {
thousands: ',',
decimal: '.'
},
abbreviations: {
thousand: 'k',
million: 'm',
billion: 'b',
trillion: 't'
},
ordinal: function (number) {
var b = number % 10;
return (~~ (number % 100 / 10) === 1) ? 'th' :
(b === 1) ? 'st' :
(b === 2) ? 'nd' :
(b === 3) ? 'rd' : 'th';
},
currency: {
symbol: '$'
}
});
numeral.zeroFormat = function (format) {
if (typeof(format) === 'string') {
zeroFormat = format;
} else {
zeroFormat = null;
}
};
/************************************
Helpers
************************************/
function loadLanguage(key, values) {
languages[key] = values;
}
/************************************
Numeral Prototype
************************************/
numeral.fn = Numeral.prototype = {
clone : function () {
return numeral(this);
},
format : function (inputString) {
return formatNumeral(this, inputString ? inputString : numeral.defaultFormat);
},
unformat : function (inputString) {
return unformatNumeral(this, inputString ? inputString : numeral.defaultFormat);
},
value : function () {
return this._n;
},
valueOf : function () {
return this._n;
},
set : function (value) {
this._n = Number(value);
return this;
},
add : function (value) {
this._n = this._n + Number(value);
return this;
},
subtract : function (value) {
this._n = this._n - Number(value);
return this;
},
multiply : function (value) {
this._n = this._n * Number(value);
return this;
},
divide : function (value) {
this._n = this._n / Number(value);
return this;
},
difference : function (value) {
var difference = this._n - Number(value);
if (difference < 0) {
difference = -difference;
}
return difference;
}
};
/************************************
Exposing Numeral
************************************/
// CommonJS module is defined
if (hasModule) {
module.exports = numeral;
}
/*global ender:false */
if (typeof ender === 'undefined') {
// here, `this` means `window` in the browser, or `global` on the server
// add `numeral` as a global object via a string identifier,
// for Closure Compiler 'advanced' mode
this['numeral'] = numeral;
}
/*global define:false */
if (typeof define === 'function' && define.amd) {
define([], function () {
return numeral;
});
}
}).call(this);
|
src/svg-icons/maps/directions-run.js
|
pancho111203/material-ui
|
import React from 'react';
import pure from 'recompose/pure';
import SvgIcon from '../../SvgIcon';
let MapsDirectionsRun = (props) => (
<SvgIcon {...props}>
<path d="M13.49 5.48c1.1 0 2-.9 2-2s-.9-2-2-2-2 .9-2 2 .9 2 2 2zm-3.6 13.9l1-4.4 2.1 2v6h2v-7.5l-2.1-2 .6-3c1.3 1.5 3.3 2.5 5.5 2.5v-2c-1.9 0-3.5-1-4.3-2.4l-1-1.6c-.4-.6-1-1-1.7-1-.3 0-.5.1-.8.1l-5.2 2.2v4.7h2v-3.4l1.8-.7-1.6 8.1-4.9-1-.4 2 7 1.4z"/>
</SvgIcon>
);
MapsDirectionsRun = pure(MapsDirectionsRun);
MapsDirectionsRun.displayName = 'MapsDirectionsRun';
MapsDirectionsRun.muiName = 'SvgIcon';
export default MapsDirectionsRun;
|
src/pages/index.js
|
danielwrobert/danielwrobert.github.io
|
import React from 'react';
import Layout from '../components/layout';
export default () => (
<Layout>
<h2>Hello</h2>
<p>
Hello! I'm Dan and I'm a Front-End Engineer at{' '}
<a href="https://automattic.com">Automattic</a>, living in Greenville, SC.
</p>
<p>
I'm currently working on MarTech, the engineering team in the Marketing division, where
I collaborate with other teams to build landing pages and a bunch of fun internal tools.
</p>
</Layout>
);
|
app/javascript/mastodon/features/direct_timeline/components/conversations_list.js
|
rainyday/mastodon
|
import React from 'react';
import PropTypes from 'prop-types';
import ImmutablePropTypes from 'react-immutable-proptypes';
import ImmutablePureComponent from 'react-immutable-pure-component';
import ConversationContainer from '../containers/conversation_container';
import ScrollableList from '../../../components/scrollable_list';
import { debounce } from 'lodash';
export default class ConversationsList extends ImmutablePureComponent {
static propTypes = {
conversations: ImmutablePropTypes.list.isRequired,
hasMore: PropTypes.bool,
isLoading: PropTypes.bool,
onLoadMore: PropTypes.func,
shouldUpdateScroll: PropTypes.func,
};
getCurrentIndex = id => this.props.conversations.findIndex(x => x.get('id') === id)
handleMoveUp = id => {
const elementIndex = this.getCurrentIndex(id) - 1;
this._selectChild(elementIndex, true);
}
handleMoveDown = id => {
const elementIndex = this.getCurrentIndex(id) + 1;
this._selectChild(elementIndex, false);
}
_selectChild (index, align_top) {
const container = this.node.node;
const element = container.querySelector(`article:nth-of-type(${index + 1}) .focusable`);
if (element) {
if (align_top && container.scrollTop > element.offsetTop) {
element.scrollIntoView(true);
} else if (!align_top && container.scrollTop + container.clientHeight < element.offsetTop + element.offsetHeight) {
element.scrollIntoView(false);
}
element.focus();
}
}
setRef = c => {
this.node = c;
}
handleLoadOlder = debounce(() => {
const last = this.props.conversations.last();
if (last && last.get('last_status')) {
this.props.onLoadMore(last.get('last_status'));
}
}, 300, { leading: true })
render () {
const { conversations, onLoadMore, ...other } = this.props;
return (
<ScrollableList {...other} onLoadMore={onLoadMore && this.handleLoadOlder} scrollKey='direct' ref={this.setRef}>
{conversations.map(item => (
<ConversationContainer
key={item.get('id')}
conversationId={item.get('id')}
onMoveUp={this.handleMoveUp}
onMoveDown={this.handleMoveDown}
/>
))}
</ScrollableList>
);
}
}
|
packages/lore-hook-dialogs-material-ui/src/blueprints/create/Optimistic/Optimistic.js
|
lore/lore-forms
|
import React from 'react';
import createReactClass from 'create-react-class';
import PropTypes from 'prop-types';
import _ from 'lodash';
import { result as _result } from 'lore-utils';
import { SchemaForm } from 'lore-react-forms';
import { CardTitle } from 'material-ui';
export default createReactClass({
displayName: 'Optimistic',
propTypes: {
data: PropTypes.object,
validators: PropTypes.oneOfType([
PropTypes.func,
PropTypes.object
]),
onChange: PropTypes.func,
onSubmit: PropTypes.func,
callbacks: PropTypes.object,
schema: PropTypes.object.isRequired,
fieldMap: PropTypes.object.isRequired,
actionMap: PropTypes.object.isRequired,
fields: PropTypes.array.isRequired,
actions: PropTypes.array.isRequired
},
getInitialState: function() {
const { data } = this.props;
return {
data: data || {}
};
},
request: function(data) {
const { modelName } = this.props;
const { request } = this.props;
return request ? request(data) : lore.actions[modelName].create(data).payload;
},
onSubmit: function() {
const { data } = this.state;
this.request(data);
this.onCancel();
},
onCancel: function(data) {
this.props.onCancel(data);
},
onChange: function(name, value) {
const nextData = _.merge({}, this.state.data);
nextData[name] = value;
this.setState({
data: nextData
});
},
getValidators: function(data) {
const { validators } = this.props;
return _result(validators || {}, data);
},
render: function() {
const { modelName } = this.props;
const {
title = `Create ${_.capitalize(modelName)}`,
description = '',
schema,
fieldMap,
actionMap,
fields,
actions
} = this.props;
const { data } = this.state;
const validators = this.getValidators(data);
return (
<div>
<CardTitle
title={title}
subtitle={description}
/>
<SchemaForm
data={data}
validators={validators}
onChange={this.onChange}
callbacks={{
onSubmit: this.onSubmit,
onCancel: this.onCancel
}}
schema={schema}
fieldMap={fieldMap}
actionMap={actionMap}
fields={fields || []}
actions={actions || []}
/>
</div>
);
}
});
|
src/components/FormFields/DropDown.spec.js
|
Bartekus/r3
|
import React from 'react';
import TestUtils from 'react-addons-test-utils';
import DropDown from './DropDown';
import { FormControl, ControlLabel, FormGroup } from 'react-bootstrap';
function shallowRender(component) {
const renderer = TestUtils.createRenderer();
renderer.render(component);
return renderer.getRenderOutput();
}
function shallowRenderWithProps(props = {}) {
return shallowRender(<DropDown {...props} />);
}
describe('[FormField] DropDown', function dropDownSpec() {
beforeEach(() => {
this.props = {
label: 'a label',
field: {},
values: ['one', 'two', 'three', 'four'],
};
this.component = shallowRenderWithProps(this.props);
});
it('Should render as <FormGroup>', () => {
expect(this.component.type).to.equal(FormGroup);
});
// TODO: Update this!
// it('Should render correct number of children', () => {
// expect(this.component.props.children.length).to.equal(this.props.values.length);
// });
//
// it('Should render correct `value` for 2nd child', () => {
// expect(this.component.props.children[1].props.value).to.equal(this.props.values[1]);
// });
//
// it('Should render correct `children` for 3rd child', () => {
// expect(this.component.props.children[2].props.children).to.equal(this.props.values[2]);
// });
});
|
ajax/libs/forerunnerdb/1.3.663/fdb-all.min.js
|
x112358/cdnjs
|
!function a(b,c,d){function e(g,h){if(!c[g]){if(!b[g]){var i="function"==typeof require&&require;if(!h&&i)return i(g,!0);if(f)return f(g,!0);var j=new Error("Cannot find module '"+g+"'");throw j.code="MODULE_NOT_FOUND",j}var k=c[g]={exports:{}};b[g][0].call(k.exports,function(a){var c=b[g][1][a];return e(c?c:a)},k,k.exports,a,b,c,d)}return c[g].exports}for(var f="function"==typeof require&&require,g=0;g<d.length;g++)e(d[g]);return e}({1:[function(a,b,c){var d=a("./core");a("../lib/CollectionGroup"),a("../lib/View"),a("../lib/Highchart"),a("../lib/Persist"),a("../lib/Document"),a("../lib/Overview"),a("../lib/Grid"),a("../lib/NodeApiClient"),a("../lib/BinaryLog");"undefined"!=typeof window&&(window.ForerunnerDB=d),b.exports=d},{"../lib/BinaryLog":4,"../lib/CollectionGroup":8,"../lib/Document":11,"../lib/Grid":13,"../lib/Highchart":14,"../lib/NodeApiClient":30,"../lib/Overview":33,"../lib/Persist":35,"../lib/View":42,"./core":2}],2:[function(a,b,c){var d=a("../lib/Core");a("../lib/Shim.IE8");"undefined"!=typeof window&&(window.ForerunnerDB=d),b.exports=d},{"../lib/Core":9,"../lib/Shim.IE8":41}],3:[function(a,b,c){"use strict";var d,e=a("./Shared"),f=a("./Path"),g=function(a){this._primaryKey="_id",this._keyArr=[],this._data=[],this._objLookup={},this._count=0,this._keyArr=d.parse(a,!0)};e.addModule("ActiveBucket",g),e.mixin(g.prototype,"Mixin.Sorting"),d=new f,e.synthesize(g.prototype,"primaryKey"),g.prototype.qs=function(a,b,c,d){if(!b.length)return 0;for(var e,f,g,h=-1,i=0,j=b.length-1;j>=i&&(e=Math.floor((i+j)/2),h!==e);)f=b[e],void 0!==f&&(g=d(this,a,c,f),g>0&&(i=e+1),0>g&&(j=e-1)),h=e;return g>0?e+1:e},g.prototype._sortFunc=function(a,b,c,e){var f,g,h,i=c.split(".:."),j=e.split(".:."),k=a._keyArr,l=k.length;for(f=0;l>f;f++)if(g=k[f],h=typeof d.get(b,g.path),"number"===h&&(i[f]=Number(i[f]),j[f]=Number(j[f])),i[f]!==j[f]){if(1===g.value)return a.sortAsc(i[f],j[f]);if(-1===g.value)return a.sortDesc(i[f],j[f])}},g.prototype.insert=function(a){var b,c;return b=this.documentKey(a),c=this._data.indexOf(b),-1===c?(c=this.qs(a,this._data,b,this._sortFunc),this._data.splice(c,0,b)):this._data.splice(c,0,b),this._objLookup[a[this._primaryKey]]=b,this._count++,c},g.prototype.remove=function(a){var b,c;return b=this._objLookup[a[this._primaryKey]],b?(c=this._data.indexOf(b),c>-1?(this._data.splice(c,1),delete this._objLookup[a[this._primaryKey]],this._count--,!0):!1):!1},g.prototype.index=function(a){var b,c;return b=this.documentKey(a),c=this._data.indexOf(b),-1===c&&(c=this.qs(a,this._data,b,this._sortFunc)),c},g.prototype.documentKey=function(a){var b,c,e="",f=this._keyArr,g=f.length;for(b=0;g>b;b++)c=f[b],e&&(e+=".:."),e+=d.get(a,c.path);return e+=".:."+a[this._primaryKey]},g.prototype.count=function(){return this._count},e.finishModule("ActiveBucket"),b.exports=g},{"./Path":34,"./Shared":40}],4:[function(a,b,c){"use strict";var d,e,f,g,h,i,j;d=a("./Shared"),j=function(){this.init.apply(this,arguments)},j.prototype.init=function(a){var b=this;b._logCounter=0,b._parent=a,b.size(1e3)},d.addModule("BinaryLog",j),d.mixin(j.prototype,"Mixin.Common"),d.mixin(j.prototype,"Mixin.ChainReactor"),d.mixin(j.prototype,"Mixin.Events"),f=d.modules.Collection,h=d.modules.Db,e=d.modules.ReactorIO,g=f.prototype.init,i=h.prototype.init,d.synthesize(j.prototype,"name"),d.synthesize(j.prototype,"size"),j.prototype.attachIO=function(){var a=this;a._io||(a._log=new f(a._parent.name()+"-BinaryLog",{capped:!0,size:a.size()}),a._log.objectId=function(b){return b||(b=++a._logCounter),b},a._io=new e(a._parent,a,function(b){return a._log.insert({type:b.type,data:b.data}),!1}))},j.prototype.detachIO=function(){var a=this;a._io&&(a._log.drop(),a._io.drop(),delete a._log,delete a._io)},f.prototype.init=function(){g.apply(this,arguments),this._binaryLog=new j(this)},d.finishModule("BinaryLog"),b.exports=j},{"./Shared":40}],5:[function(a,b,c){"use strict";var d=a("./Shared"),e=a("./Path"),f=new e,g=function(a,b,c){this.init.apply(this,arguments)};g.prototype.init=function(a,b,c,d,e){this._store=[],this._keys=[],void 0!==c&&this.primaryKey(c),void 0!==b&&this.index(b),void 0!==d&&this.compareFunc(d),void 0!==e&&this.hashFunc(e),void 0!==a&&this.data(a)},d.addModule("BinaryTree",g),d.mixin(g.prototype,"Mixin.ChainReactor"),d.mixin(g.prototype,"Mixin.Sorting"),d.mixin(g.prototype,"Mixin.Common"),d.synthesize(g.prototype,"compareFunc"),d.synthesize(g.prototype,"hashFunc"),d.synthesize(g.prototype,"indexDir"),d.synthesize(g.prototype,"primaryKey"),d.synthesize(g.prototype,"keys"),d.synthesize(g.prototype,"index",function(a){return void 0!==a&&(this.debug()&&console.log("Setting index",a,f.parse(a,!0)),this.keys(f.parse(a,!0))),this.$super.call(this,a)}),g.prototype.clear=function(){delete this._data,delete this._left,delete this._right,this._store=[]},g.prototype.data=function(a){return void 0!==a?(this._data=a,this._hashFunc&&(this._hash=this._hashFunc(a)),this):this._data},g.prototype.push=function(a){return void 0!==a?(this._store.push(a),this):!1},g.prototype.pull=function(a){if(void 0!==a){var b=this._store.indexOf(a);if(b>-1)return this._store.splice(b,1),this}return!1},g.prototype._compareFunc=function(a,b){var c,d,e=0;for(c=0;c<this._keys.length;c++)if(d=this._keys[c],1===d.value?e=this.sortAsc(f.get(a,d.path),f.get(b,d.path)):-1===d.value&&(e=this.sortDesc(f.get(a,d.path),f.get(b,d.path))),this.debug()&&console.log("Compared %s with %s order %d in path %s and result was %d",f.get(a,d.path),f.get(b,d.path),d.value,d.path,e),0!==e)return this.debug()&&console.log("Retuning result %d",e),e;return this.debug()&&console.log("Retuning result %d",e),e},g.prototype._hashFunc=function(a){return a[this._keys[0].path]},g.prototype.removeChildNode=function(a){this._left===a?delete this._left:this._right===a&&delete this._right},g.prototype.nodeBranch=function(a){return this._left===a?"left":this._right===a?"right":void 0},g.prototype.insert=function(a){var b,c,d,e;if(a instanceof Array){for(c=[],d=[],e=0;e<a.length;e++)this.insert(a[e])?c.push(a[e]):d.push(a[e]);return{inserted:c,failed:d}}return this.debug()&&console.log("Inserting",a),this._data?(b=this._compareFunc(this._data,a),0===b?(this.debug()&&console.log("Data is equal (currrent, new)",this._data,a),this._left?this._left.insert(a):(this._left=new g(a,this._index,this._binaryTree,this._compareFunc,this._hashFunc),this._left._parent=this),!0):-1===b?(this.debug()&&console.log("Data is greater (currrent, new)",this._data,a),this._right?this._right.insert(a):(this._right=new g(a,this._index,this._binaryTree,this._compareFunc,this._hashFunc),this._right._parent=this),!0):1===b?(this.debug()&&console.log("Data is less (currrent, new)",this._data,a),this._left?this._left.insert(a):(this._left=new g(a,this._index,this._binaryTree,this._compareFunc,this._hashFunc),this._left._parent=this),!0):!1):(this.debug()&&console.log("Node has no data, setting data",a),this.data(a),!0)},g.prototype.remove=function(a){var b,c,d,e=this.primaryKey();if(a instanceof Array){for(c=[],d=0;d<a.length;d++)this.remove(a[d])&&c.push(a[d]);return c}return this.debug()&&console.log("Removing",a),this._data[e]===a[e]?this._remove(this):(b=this._compareFunc(this._data,a),-1===b&&this._right?this._right.remove(a):1===b&&this._left?this._left.remove(a):!1)},g.prototype._remove=function(a){var b,c;return this._left?(b=this._left,c=this._right,this._left=b._left,this._right=b._right,this._data=b._data,this._store=b._store,c&&(b.rightMost()._right=c)):this._right?(c=this._right,this._left=c._left,this._right=c._right,this._data=c._data,this._store=c._store):this.clear(),!0},g.prototype.leftMost=function(){return this._left?this._left.leftMost():this},g.prototype.rightMost=function(){return this._right?this._right.rightMost():this},g.prototype.lookup=function(a,b,c){var d=this._compareFunc(this._data,a);return c=c||[],0===d&&(this._left&&this._left.lookup(a,b,c),c.push(this._data),this._right&&this._right.lookup(a,b,c)),-1===d&&this._right&&this._right.lookup(a,b,c),1===d&&this._left&&this._left.lookup(a,b,c),c},g.prototype.inOrder=function(a,b){switch(b=b||[],this._left&&this._left.inOrder(a,b),a){case"hash":b.push(this._hash);break;case"data":b.push(this._data);break;default:b.push({key:this._data,arr:this._store})}return this._right&&this._right.inOrder(a,b),b},g.prototype.startsWith=function(a,b,c,d){var e,g,h=f.get(this._data,a),i=h.substr(0,b.length);return c=c||new RegExp("^"+b),d=d||[],void 0===d._visited&&(d._visited=0),d._visited++,g=this.sortAsc(h,b),e=i===b,0===g&&(this._left&&this._left.startsWith(a,b,c,d),e&&d.push(this._data),this._right&&this._right.startsWith(a,b,c,d)),-1===g&&(e&&d.push(this._data),this._right&&this._right.startsWith(a,b,c,d)),1===g&&(this._left&&this._left.startsWith(a,b,c,d),e&&d.push(this._data)),d},g.prototype.findRange=function(a,b,c,d,f,g){f=f||[],g=g||new e(b),this._left&&this._left.findRange(a,b,c,d,f,g);var h=g.value(this._data),i=this.sortAsc(h,c),j=this.sortAsc(h,d);if(!(0!==i&&1!==i||0!==j&&-1!==j))switch(a){case"hash":f.push(this._hash);break;case"data":f.push(this._data);break;default:f.push({key:this._data,arr:this._store})}return this._right&&this._right.findRange(a,b,c,d,f,g),f},g.prototype.match=function(a,b,c){var d,e,g,h=[],i=0;for(d=f.parseArr(this._index,{verbose:!0}),e=f.parseArr(a,c&&c.pathOptions?c.pathOptions:{ignore:/\$/,verbose:!0}),g=0;g<d.length;g++)e[g]===d[g]&&(i++,h.push(e[g]));return{matchedKeys:h,totalKeyCount:e.length,score:i}},d.finishModule("BinaryTree"),b.exports=g},{"./Path":34,"./Shared":40}],6:[function(a,b,c){"use strict";var d,e;d=function(){var a,b,c,d=[];for(b=0;256>b;b++){for(a=b,c=0;8>c;c++)a=1&a?3988292384^a>>>1:a>>>1;d[b]=a}return d}(),e=function(a){var b,c=-1;for(b=0;b<a.length;b++)c=c>>>8^d[255&(c^a.charCodeAt(b))];return(-1^c)>>>0},b.exports=e},{}],7:[function(a,b,c){"use strict";var d,e,f,g,h,i,j,k,l,m,n;d=a("./Shared");var o=function(a,b){this.init.apply(this,arguments)};o.prototype.init=function(a,b){this.sharedPathSolver=n,this._primaryKey="_id",this._primaryIndex=new g("primary"),this._primaryCrc=new g("primaryCrc"),this._crcLookup=new g("crcLookup"),this._name=a,this._data=[],this._metrics=new f,this._options=b||{changeTimestamp:!1},this._options.db&&this.db(this._options.db),this._metaData={},this._deferQueue={insert:[],update:[],remove:[],upsert:[],async:[]},this._deferThreshold={insert:100,update:100,remove:100,upsert:100},this._deferTime={insert:1,update:1,remove:1,upsert:1},this._deferredCalls=!0,this.subsetOf(this)},d.addModule("Collection",o),d.mixin(o.prototype,"Mixin.Common"),d.mixin(o.prototype,"Mixin.Events"),d.mixin(o.prototype,"Mixin.ChainReactor"),d.mixin(o.prototype,"Mixin.CRUD"),d.mixin(o.prototype,"Mixin.Constants"),d.mixin(o.prototype,"Mixin.Triggers"),d.mixin(o.prototype,"Mixin.Sorting"),d.mixin(o.prototype,"Mixin.Matching"),d.mixin(o.prototype,"Mixin.Updating"),d.mixin(o.prototype,"Mixin.Tags"),f=a("./Metrics"),g=a("./KeyValueStore"),h=a("./Path"),i=a("./IndexHashMap"),j=a("./IndexBinaryTree"),k=a("./Index2d"),e=d.modules.Db,l=a("./Overload"),m=a("./ReactorIO"),n=new h,d.synthesize(o.prototype,"deferredCalls"),d.synthesize(o.prototype,"state"),d.synthesize(o.prototype,"name"),d.synthesize(o.prototype,"metaData"),d.synthesize(o.prototype,"capped"),d.synthesize(o.prototype,"cappedSize"),o.prototype._asyncPending=function(a){this._deferQueue.async.push(a)},o.prototype._asyncComplete=function(a){for(var b=this._deferQueue.async.indexOf(a);b>-1;)this._deferQueue.async.splice(b,1),b=this._deferQueue.async.indexOf(a);0===this._deferQueue.async.length&&this.deferEmit("ready")},o.prototype.data=function(){return this._data},o.prototype.drop=function(a){var b;if(this.isDropped())return a&&a(!1,!0),!0;if(this._db&&this._db._collection&&this._name){if(this.debug()&&console.log(this.logIdentifier()+" Dropping"),this._state="dropped",this.emit("drop",this),delete this._db._collection[this._name],this._collate)for(b in this._collate)this._collate.hasOwnProperty(b)&&this.collateRemove(b);return delete this._primaryKey,delete this._primaryIndex,delete this._primaryCrc,delete this._crcLookup,delete this._name,delete this._data,delete this._metrics,delete this._listeners,a&&a(!1,!0),!0}return a&&a(!1,!0),!1},o.prototype.primaryKey=function(a){if(void 0!==a){if(this._primaryKey!==a){var b=this._primaryKey;this._primaryKey=a,this._primaryIndex.primaryKey(a),this.rebuildPrimaryKeyIndex(),this.chainSend("primaryKey",{keyName:a,oldData:b})}return this}return this._primaryKey},o.prototype._onInsert=function(a,b){this.emit("insert",a,b)},o.prototype._onUpdate=function(a){this.emit("update",a)},o.prototype._onRemove=function(a){this.emit("remove",a)},o.prototype._onChange=function(){this._options.changeTimestamp&&(this._metaData.lastChange=this.serialiser.convert(new Date))},d.synthesize(o.prototype,"db",function(a){return a&&"_id"===this.primaryKey()&&(this.primaryKey(a.primaryKey()),this.debug(a.debug())),this.$super.apply(this,arguments)}),d.synthesize(o.prototype,"mongoEmulation"),o.prototype.setData=function(a,b,c){if(this.isDropped())throw this.logIdentifier()+" Cannot operate in a dropped state!";if(a){var d=this._metrics.create("setData");d.start(),b=this.options(b),this.preSetData(a,b,c),b.$decouple&&(a=this.decouple(a)),a instanceof Array||(a=[a]),d.time("transformIn"),a=this.transformIn(a),d.time("transformIn");var e=[].concat(this._data);this._dataReplace(a),d.time("Rebuild Primary Key Index"),this.rebuildPrimaryKeyIndex(b),d.time("Rebuild Primary Key Index"),d.time("Rebuild All Other Indexes"),this._rebuildIndexes(),d.time("Rebuild All Other Indexes"),d.time("Resolve chains"),this.chainWillSend()&&this.chainSend("setData",{dataSet:this.decouple(a),oldData:e}),d.time("Resolve chains"),d.stop(),this._onChange(),this.emit("setData",this._data,e)}return c&&c(!1),this},o.prototype.rebuildPrimaryKeyIndex=function(a){a=a||{$ensureKeys:void 0,$violationCheck:void 0};var b,c,d,e,f=a&&void 0!==a.$ensureKeys?a.$ensureKeys:!0,g=a&&void 0!==a.$violationCheck?a.$violationCheck:!0,h=this._primaryIndex,i=this._primaryCrc,j=this._crcLookup,k=this._primaryKey;for(h.truncate(),i.truncate(),j.truncate(),b=this._data,c=b.length;c--;){if(d=b[c],f&&this.ensurePrimaryKey(d),g){if(!h.uniqueSet(d[k],d))throw this.logIdentifier()+" Call to setData on collection failed because your data violates the primary key unique constraint. One or more documents are using the same primary key: "+d[this._primaryKey]}else h.set(d[k],d);e=this.hash(d),i.set(d[k],e),j.set(e,d)}},o.prototype.ensurePrimaryKey=function(a){void 0===a[this._primaryKey]&&(a[this._primaryKey]=this.objectId())},o.prototype.truncate=function(){if(this.isDropped())throw this.logIdentifier()+" Cannot operate in a dropped state!";return this.emit("truncate",this._data),this._data.length=0,this._primaryIndex=new g("primary"),this._primaryCrc=new g("primaryCrc"),this._crcLookup=new g("crcLookup"),this._onChange(),this.emit("immediateChange",{type:"truncate"}),this.deferEmit("change",{type:"truncate"}),this},o.prototype.upsert=function(a,b){if(this.isDropped())throw this.logIdentifier()+" Cannot operate in a dropped state!";if(a){var c,d,e=this._deferQueue.upsert,f=this._deferThreshold.upsert,g={};if(a instanceof Array){if(this._deferredCalls&&a.length>f)return this._deferQueue.upsert=e.concat(a),this._asyncPending("upsert"),this.processQueue("upsert",b),{};for(g=[],d=0;d<a.length;d++)g.push(this.upsert(a[d]));return b&&b(),g}switch(a[this._primaryKey]?(c={},c[this._primaryKey]=a[this._primaryKey],this._primaryIndex.lookup(c)[0]?g.op="update":g.op="insert"):g.op="insert",g.op){case"insert":g.result=this.insert(a,b);break;case"update":g.result=this.update(c,a,{},b)}return g}return b&&b(),{}},o.prototype.filter=function(a,b,c){return this.find(a,c).filter(b)},o.prototype.filterUpdate=function(a,b,c){var d,e,f,g,h=this.find(a,c),i=[],j=this.primaryKey();for(g=0;g<h.length;g++)d=h[g],f=b(d),f&&(e={},e[j]=d[j],i.push(this.update(e,f)));return i},o.prototype.update=function(a,b,c,d){if(this.isDropped())throw this.logIdentifier()+" Cannot operate in a dropped state!";return this.mongoEmulation()?(this.convertToFdb(a),this.convertToFdb(b)):b=this.decouple(b),b=this.transformIn(b),this._handleUpdate(a,b,c,d)},o.prototype._handleUpdate=function(a,b,c,d){var e,f,g=this,h=this._metrics.create("update"),i=function(d){var e,f,i,j=g.decouple(d);return g.willTrigger(g.TYPE_UPDATE,g.PHASE_BEFORE)||g.willTrigger(g.TYPE_UPDATE,g.PHASE_AFTER)?(e=g.decouple(d),f={type:"update",query:g.decouple(a),update:g.decouple(b),options:g.decouple(c),op:h},i=g.updateObject(e,f.update,f.query,f.options,""),g.processTrigger(f,g.TYPE_UPDATE,g.PHASE_BEFORE,d,e)!==!1?(i=g.updateObject(d,e,f.query,f.options,""),g.processTrigger(f,g.TYPE_UPDATE,g.PHASE_AFTER,j,e)):i=!1):i=g.updateObject(d,b,a,c,""),g._updateIndexes(j,d),i};return h.start(),h.time("Retrieve documents to update"),e=this.find(a,{$decouple:!1}),h.time("Retrieve documents to update"),e.length&&(h.time("Update documents"),f=e.filter(i),h.time("Update documents"),f.length&&(this.debug()&&console.log(this.logIdentifier()+" Updated some data"),h.time("Resolve chains"),this.chainWillSend()&&this.chainSend("update",{query:a,update:b,dataSet:this.decouple(f)},c),h.time("Resolve chains"),this._onUpdate(f),this._onChange(),d&&d(),this.emit("immediateChange",{type:"update",data:f}),this.deferEmit("change",{type:"update",data:f}))),h.stop(),f||[]},o.prototype._replaceObj=function(a,b){var c;this._removeFromIndexes(a);for(c in a)a.hasOwnProperty(c)&&delete a[c];for(c in b)b.hasOwnProperty(c)&&(a[c]=b[c]);if(!this._insertIntoIndexes(a))throw this.logIdentifier()+" Primary key violation in update! Key violated: "+a[this._primaryKey];return this},o.prototype.updateById=function(a,b){var c={};return c[this._primaryKey]=a,this.update(c,b)[0]},o.prototype.updateObject=function(a,b,c,d,e,f){b=this.decouple(b),e=e||"","."===e.substr(0,1)&&(e=e.substr(1,e.length-1));var g,i,j,k,l,m,n,o,p,q,r,s,t=!1,u=!1;for(s in b)if(b.hasOwnProperty(s)){if(g=!1,"$"===s.substr(0,1))switch(s){case"$key":case"$index":case"$data":case"$min":case"$max":g=!0;break;case"$each":for(g=!0,k=b.$each.length,j=0;k>j;j++)u=this.updateObject(a,b.$each[j],c,d,e),u&&(t=!0);t=t||u;break;case"$replace":g=!0,n=b.$replace,o=this.primaryKey();for(m in a)a.hasOwnProperty(m)&&m!==o&&void 0===n[m]&&(this._updateUnset(a,m),t=!0);for(m in n)n.hasOwnProperty(m)&&m!==o&&(this._updateOverwrite(a,m,n[m]),t=!0);break;default:g=!0,u=this.updateObject(a,b[s],c,d,e,s),t=t||u}if(this._isPositionalKey(s)&&(g=!0,s=s.substr(0,s.length-2),p=new h(e+"."+s),a[s]&&a[s]instanceof Array&&a[s].length)){for(i=[],j=0;j<a[s].length;j++)this._match(a[s][j],p.value(c)[0],d,"",{})&&i.push(j);for(j=0;j<i.length;j++)u=this.updateObject(a[s][i[j]],b[s+".$"],c,d,e+"."+s,f),t=t||u}if(!g)if(f||"object"!=typeof b[s])switch(f){case"$inc":var v=!0;b[s]>0?b.$max&&a[s]>=b.$max&&(v=!1):b[s]<0&&b.$min&&a[s]<=b.$min&&(v=!1),v&&(this._updateIncrement(a,s,b[s]),t=!0);break;case"$cast":switch(b[s]){case"array":a[s]instanceof Array||(this._updateProperty(a,s,b.$data||[]),t=!0);break;case"object":(!(a[s]instanceof Object)||a[s]instanceof Array)&&(this._updateProperty(a,s,b.$data||{}),t=!0);break;case"number":"number"!=typeof a[s]&&(this._updateProperty(a,s,Number(a[s])),t=!0);break;case"string":"string"!=typeof a[s]&&(this._updateProperty(a,s,String(a[s])),t=!0);break;default:throw this.logIdentifier()+" Cannot update cast to unknown type: "+b[s]}break;case"$push":if(void 0===a[s]&&this._updateProperty(a,s,[]),!(a[s]instanceof Array))throw this.logIdentifier()+" Cannot push to a key that is not an array! ("+s+")";if(void 0!==b[s].$position&&b[s].$each instanceof Array)for(l=b[s].$position,k=b[s].$each.length,j=0;k>j;j++)this._updateSplicePush(a[s],l+j,b[s].$each[j]);else if(b[s].$each instanceof Array)for(k=b[s].$each.length,j=0;k>j;j++)this._updatePush(a[s],b[s].$each[j]);else this._updatePush(a[s],b[s]);t=!0;break;case"$pull":if(a[s]instanceof Array){for(i=[],j=0;j<a[s].length;j++)this._match(a[s][j],b[s],d,"",{})&&i.push(j);for(k=i.length;k--;)this._updatePull(a[s],i[k]),t=!0}break;case"$pullAll":if(a[s]instanceof Array){if(!(b[s]instanceof Array))throw this.logIdentifier()+" Cannot pullAll without being given an array of values to pull! ("+s+")";if(i=a[s],k=i.length,k>0)for(;k--;){for(l=0;l<b[s].length;l++)i[k]===b[s][l]&&(this._updatePull(a[s],k),k--,t=!0);if(0>k)break}}break;case"$addToSet":if(void 0===a[s]&&this._updateProperty(a,s,[]),!(a[s]instanceof Array))throw this.logIdentifier()+" Cannot addToSet on a key that is not an array! ("+s+")";var w,x,y,z,A=a[s],B=A.length,C=!0,D=d&&d.$addToSet;for(b[s].$key?(y=!1,z=new h(b[s].$key),x=z.value(b[s])[0],delete b[s].$key):D&&D.key?(y=!1,z=new h(D.key),x=z.value(b[s])[0]):(x=this.jStringify(b[s]),y=!0),w=0;B>w;w++)if(y){if(this.jStringify(A[w])===x){C=!1;break}}else if(x===z.value(A[w])[0]){C=!1;break}C&&(this._updatePush(a[s],b[s]),t=!0);break;case"$splicePush":if(void 0===a[s]&&this._updateProperty(a,s,[]),!(a[s]instanceof Array))throw this.logIdentifier()+" Cannot splicePush with a key that is not an array! ("+s+")";if(l=b.$index,void 0===l)throw this.logIdentifier()+" Cannot splicePush without a $index integer value!";delete b.$index,l>a[s].length&&(l=a[s].length),this._updateSplicePush(a[s],l,b[s]),t=!0;break;case"$move":if(!(a[s]instanceof Array))throw this.logIdentifier()+" Cannot move on a key that is not an array! ("+s+")";for(j=0;j<a[s].length;j++)if(this._match(a[s][j],b[s],d,"",{})){var E=b.$index;if(void 0===E)throw this.logIdentifier()+" Cannot move without a $index integer value!";delete b.$index,this._updateSpliceMove(a[s],j,E),t=!0;break}break;case"$mul":this._updateMultiply(a,s,b[s]),t=!0;break;case"$rename":this._updateRename(a,s,b[s]),t=!0;break;case"$overwrite":this._updateOverwrite(a,s,b[s]),t=!0;break;case"$unset":this._updateUnset(a,s),t=!0;break;case"$clear":this._updateClear(a,s),t=!0;break;case"$pop":if(!(a[s]instanceof Array))throw this.logIdentifier()+" Cannot pop from a key that is not an array! ("+s+")";this._updatePop(a[s],b[s])&&(t=!0);break;case"$toggle":this._updateProperty(a,s,!a[s]),t=!0;break;default:a[s]!==b[s]&&(this._updateProperty(a,s,b[s]),t=!0)}else if(null!==a[s]&&"object"==typeof a[s])if(q=a[s]instanceof Array,r=b[s]instanceof Array,q||r)if(!r&&q)for(j=0;j<a[s].length;j++)u=this.updateObject(a[s][j],b[s],c,d,e+"."+s,f),t=t||u;else a[s]!==b[s]&&(this._updateProperty(a,s,b[s]),t=!0);else u=this.updateObject(a[s],b[s],c,d,e+"."+s,f),t=t||u;else a[s]!==b[s]&&(this._updateProperty(a,s,b[s]),t=!0)}return t},o.prototype._isPositionalKey=function(a){return".$"===a.substr(a.length-2,2)},o.prototype.remove=function(a,b,c){if(this.isDropped())throw this.logIdentifier()+" Cannot operate in a dropped state!";var d,e,f,g,h,i,j,k,l=this;if("function"==typeof b&&(c=b,b={}),this.mongoEmulation()&&this.convertToFdb(a),a instanceof Array){for(g=[],f=0;f<a.length;f++)g.push(this.remove(a[f],{noEmit:!0}));return(!b||b&&!b.noEmit)&&this._onRemove(g),c&&c(!1,g),g}if(g=[],d=this.find(a,{$decouple:!1}),d.length){h=function(a){l._removeFromIndexes(a),e=l._data.indexOf(a),l._dataRemoveAtIndex(e),g.push(a)};for(var m=0;m<d.length;m++)j=d[m],l.willTrigger(l.TYPE_REMOVE,l.PHASE_BEFORE)||l.willTrigger(l.TYPE_REMOVE,l.PHASE_AFTER)?(i={type:"remove"},k=l.decouple(j),l.processTrigger(i,l.TYPE_REMOVE,l.PHASE_BEFORE,k,k)!==!1&&(h(j),l.processTrigger(i,l.TYPE_REMOVE,l.PHASE_AFTER,k,k))):h(j);g.length&&(l.chainSend("remove",{query:a,dataSet:g},b),(!b||b&&!b.noEmit)&&this._onRemove(g),this._onChange(),this.emit("immediateChange",{type:"remove",data:g}),this.deferEmit("change",{type:"remove",data:g}))}return c&&c(!1,g),g},o.prototype.removeById=function(a){var b={};return b[this._primaryKey]=a,this.remove(b)[0]},o.prototype.processQueue=function(a,b,c){var d,e,f=this,g=this._deferQueue[a],h=this._deferThreshold[a],i=this._deferTime[a];if(c=c||{deferred:!0},g.length){switch(d=g.length>h?g.splice(0,h):g.splice(0,g.length),e=f[a](d),a){case"insert":c.inserted=c.inserted||[],c.failed=c.failed||[],c.inserted=c.inserted.concat(e.inserted),c.failed=c.failed.concat(e.failed)}setTimeout(function(){f.processQueue.call(f,a,b,c)},i)}else b&&b(c),this._asyncComplete(a);this.isProcessingQueue()||this.deferEmit("queuesComplete")},o.prototype.isProcessingQueue=function(){var a;for(a in this._deferQueue)if(this._deferQueue.hasOwnProperty(a)&&this._deferQueue[a].length)return!0;return!1},o.prototype.insert=function(a,b,c){if(this.isDropped())throw this.logIdentifier()+" Cannot operate in a dropped state!";return"function"==typeof b?(c=b,b=this._data.length):void 0===b&&(b=this._data.length),a=this.transformIn(a),this._insertHandle(a,b,c)},o.prototype._insertHandle=function(a,b,c){var d,e,f,g=this._deferQueue.insert,h=this._deferThreshold.insert,i=[],j=[];if(a instanceof Array){if(this._deferredCalls&&a.length>h)return this._deferQueue.insert=g.concat(a),this._asyncPending("insert"),void this.processQueue("insert",c);for(f=0;f<a.length;f++)d=this._insert(a[f],b+f),d===!0?i.push(a[f]):j.push({doc:a[f],reason:d})}else d=this._insert(a,b),d===!0?i.push(a):j.push({doc:a,reason:d});return e={deferred:!1,inserted:i,failed:j},this._onInsert(i,j),c&&c(e),this._onChange(),this.emit("immediateChange",{type:"insert",data:i}),this.deferEmit("change",{type:"insert",data:i}),e},o.prototype._insert=function(a,b){if(a){var c,d,e,f,g=this,h=this.capped(),i=this.cappedSize();if(this.ensurePrimaryKey(a),c=this.insertIndexViolation(a),e=function(a){g._insertIntoIndexes(a),b>g._data.length&&(b=g._data.length),g._dataInsertAtIndex(b,a),h&&g._data.length>i&&g.removeById(g._data[0][g._primaryKey]),g.chainWillSend()&&g.chainSend("insert",{dataSet:g.decouple([a])},{index:b})},c)return"Index violation in index: "+c;if(g.willTrigger(g.TYPE_INSERT,g.PHASE_BEFORE)||g.willTrigger(g.TYPE_INSERT,g.PHASE_AFTER)){if(d={type:"insert"},g.processTrigger(d,g.TYPE_INSERT,g.PHASE_BEFORE,{},a)===!1)return"Trigger cancelled operation";e(a),g.willTrigger(g.TYPE_INSERT,g.PHASE_AFTER)&&(f=g.decouple(a),g.processTrigger(d,g.TYPE_INSERT,g.PHASE_AFTER,{},f))}else e(a);return!0}return"No document passed to insert"},o.prototype._dataInsertAtIndex=function(a,b){this._data.splice(a,0,b)},o.prototype._dataRemoveAtIndex=function(a){this._data.splice(a,1)},o.prototype._dataReplace=function(a){for(;this._data.length;)this._data.pop();this._data=this._data.concat(a)},o.prototype._insertIntoIndexes=function(a){var b,c,d=this._indexByName,e=this.hash(a),f=this._primaryKey;c=this._primaryIndex.uniqueSet(a[f],a),this._primaryCrc.uniqueSet(a[f],e),this._crcLookup.uniqueSet(e,a);for(b in d)d.hasOwnProperty(b)&&d[b].insert(a);return c},o.prototype._removeFromIndexes=function(a){var b,c=this._indexByName,d=this.hash(a),e=this._primaryKey;this._primaryIndex.unSet(a[e]),this._primaryCrc.unSet(a[e]),this._crcLookup.unSet(d);for(b in c)c.hasOwnProperty(b)&&c[b].remove(a)},o.prototype._updateIndexes=function(a,b){this._removeFromIndexes(a),this._insertIntoIndexes(b)},o.prototype._rebuildIndexes=function(){var a,b=this._indexByName;for(a in b)b.hasOwnProperty(a)&&b[a].rebuild()},o.prototype.subset=function(a,b){var c,d=this.find(a,b);return c=new o,c.db(this._db),c.subsetOf(this).primaryKey(this._primaryKey).setData(d),c},d.synthesize(o.prototype,"subsetOf"),o.prototype.isSubsetOf=function(a){return this._subsetOf===a},o.prototype.distinct=function(a,b,c){if(this.isDropped())throw this.logIdentifier()+" Cannot operate in a dropped state!";var d,e,f=this.find(b,c),g=new h(a),i={},j=[];for(e=0;e<f.length;e++)d=g.value(f[e])[0],d&&!i[d]&&(i[d]=!0,j.push(d));return j},o.prototype.findById=function(a,b){var c={};return c[this._primaryKey]=a,this.find(c,b)[0]},o.prototype.peek=function(a,b){var c,d,e=this._data,f=e.length,g=new o,h=typeof a;if("string"===h){for(c=0;f>c;c++)d=this.jStringify(e[c]),d.indexOf(a)>-1&&g.insert(e[c]);return g.find({},b)}return this.find(a,b)},o.prototype.explain=function(a,b){var c=this.find(a,b);return c.__fdbOp._data},o.prototype.options=function(a){return a=a||{},a.$decouple=void 0!==a.$decouple?a.$decouple:!0,a.$explain=void 0!==a.$explain?a.$explain:!1,a},o.prototype.find=function(a,b,c){return this.mongoEmulation()&&this.convertToFdb(a),c?(c("Callbacks for the find() operation are not yet implemented!",[]),[]):this._find.call(this,a,b,c)},o.prototype._find=function(a,b){if(this.isDropped())throw this.logIdentifier()+" Cannot operate in a dropped state!";a=a||{};var c,d,e,f,g,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x=this._metrics.create("find"),y=this.primaryKey(),z=this,A=!0,B={},C=[],D=[],E=[],F={},G={};if(b instanceof Array||(b=this.options(b)),w=function(c){return z._match(c,a,b,"and",F)},x.start(),a){if(a instanceof Array){for(v=this,n=0;n<a.length;n++)v=v.subset(a[n],b&&b[n]?b[n]:{});return v.find()}if(a.$findSub){if(!a.$findSub.$path)throw"$findSub missing $path property!";return this.findSub(a.$findSub.$query,a.$findSub.$path,a.$findSub.$subQuery,a.$findSub.$subOptions)}if(a.$findSubOne){if(!a.$findSubOne.$path)throw"$findSubOne missing $path property!";return this.findSubOne(a.$findSubOne.$query,a.$findSubOne.$path,a.$findSubOne.$subQuery,a.$findSubOne.$subOptions)}if(x.time("analyseQuery"),c=this._analyseQuery(z.decouple(a),b,x),x.time("analyseQuery"),x.data("analysis",c),c.hasJoin&&c.queriesJoin){for(x.time("joinReferences"),f=0;f<c.joinsOn.length;f++)m=c.joinsOn[f],j=m.key,k=m.type,l=m.id,i=new h(c.joinQueries[j]),g=i.value(a)[0],B[l]=this._db[k](j).subset(g),delete a[c.joinQueries[j]];x.time("joinReferences")}if(c.indexMatch.length&&(!b||b&&!b.$skipIndex)?(x.data("index.potential",c.indexMatch),x.data("index.used",c.indexMatch[0].index),x.time("indexLookup"),e=c.indexMatch[0].lookup||[],x.time("indexLookup"),c.indexMatch[0].keyData.totalKeyCount===c.indexMatch[0].keyData.score&&(A=!1)):x.flag("usedIndex",!1),A&&(e&&e.length?(d=e.length,x.time("tableScan: "+d),e=e.filter(w)):(d=this._data.length,x.time("tableScan: "+d),e=this._data.filter(w)),x.time("tableScan: "+d)),b.$orderBy&&(x.time("sort"),e=this.sort(b.$orderBy,e),x.time("sort")),void 0!==b.$page&&void 0!==b.$limit&&(G.page=b.$page,G.pages=Math.ceil(e.length/b.$limit),G.records=e.length,b.$page&&b.$limit>0&&(x.data("cursor",G),e.splice(0,b.$page*b.$limit))),b.$skip&&(G.skip=b.$skip,e.splice(0,b.$skip),x.data("skip",b.$skip)),b.$limit&&e&&e.length>b.$limit&&(G.limit=b.$limit,e.length=b.$limit,x.data("limit",b.$limit)),b.$decouple&&(x.time("decouple"),e=this.decouple(e),x.time("decouple"),x.data("flag.decouple",!0)),b.$join&&(C=C.concat(this.applyJoin(e,b.$join,B)),x.data("flag.join",!0)),C.length&&(x.time("removalQueue"),this.spliceArrayByIndexList(e,C),x.time("removalQueue")),b.$transform){for(x.time("transform"),n=0;n<e.length;n++)e.splice(n,1,b.$transform(e[n]));x.time("transform"),x.data("flag.transform",!0)}this._transformEnabled&&this._transformOut&&(x.time("transformOut"),e=this.transformOut(e),x.time("transformOut")),x.data("results",e.length)}else e=[];if(!b.$aggregate){x.time("scanFields");for(n in b)b.hasOwnProperty(n)&&0!==n.indexOf("$")&&(1===b[n]?D.push(n):0===b[n]&&E.push(n));if(x.time("scanFields"),D.length||E.length){for(x.data("flag.limitFields",!0),x.data("limitFields.on",D),x.data("limitFields.off",E),x.time("limitFields"),n=0;n<e.length;n++){t=e[n];for(o in t)t.hasOwnProperty(o)&&(D.length&&o!==y&&-1===D.indexOf(o)&&delete t[o],E.length&&E.indexOf(o)>-1&&delete t[o])}x.time("limitFields")}if(b.$elemMatch){x.data("flag.elemMatch",!0),x.time("projection-elemMatch");for(n in b.$elemMatch)if(b.$elemMatch.hasOwnProperty(n))for(q=new h(n),o=0;o<e.length;o++)if(r=q.value(e[o])[0],r&&r.length)for(p=0;p<r.length;p++)if(z._match(r[p],b.$elemMatch[n],b,"",{})){q.set(e[o],n,[r[p]]);break}x.time("projection-elemMatch")}if(b.$elemsMatch){x.data("flag.elemsMatch",!0),x.time("projection-elemsMatch");for(n in b.$elemsMatch)if(b.$elemsMatch.hasOwnProperty(n))for(q=new h(n),o=0;o<e.length;o++)if(r=q.value(e[o])[0],r&&r.length){for(s=[],p=0;p<r.length;p++)z._match(r[p],b.$elemsMatch[n],b,"",{})&&s.push(r[p]);q.set(e[o],n,s);
}x.time("projection-elemsMatch")}}return b.$aggregate&&(x.data("flag.aggregate",!0),x.time("aggregate"),u=new h(b.$aggregate),e=u.value(e),x.time("aggregate")),x.stop(),e.__fdbOp=x,e.$cursor=G,e},o.prototype.findOne=function(){return this.find.apply(this,arguments)[0]},o.prototype.indexOf=function(a,b){var c,d=this.find(a,{$decouple:!1})[0];return d?!b||b&&!b.$orderBy?this._data.indexOf(d):(b.$decouple=!1,c=this.find(a,b),c.indexOf(d)):-1},o.prototype.indexOfDocById=function(a,b){var c,d;return c="object"!=typeof a?this._primaryIndex.get(a):this._primaryIndex.get(a[this._primaryKey]),c?!b||b&&!b.$orderBy?this._data.indexOf(c):(b.$decouple=!1,d=this.find({},b),d.indexOf(c)):-1},o.prototype.removeByIndex=function(a){var b,c;return b=this._data[a],void 0!==b?(b=this.decouple(b),c=b[this.primaryKey()],this.removeById(c)):!1},o.prototype.transform=function(a){return void 0!==a?("object"==typeof a?(void 0!==a.enabled&&(this._transformEnabled=a.enabled),void 0!==a.dataIn&&(this._transformIn=a.dataIn),void 0!==a.dataOut&&(this._transformOut=a.dataOut)):this._transformEnabled=a!==!1,this):{enabled:this._transformEnabled,dataIn:this._transformIn,dataOut:this._transformOut}},o.prototype.transformIn=function(a){if(this._transformEnabled&&this._transformIn){if(a instanceof Array){var b,c,d=[];for(c=0;c<a.length;c++)b=this._transformIn(a[c]),b instanceof Array?d=d.concat(b):d.push(b);return d}return this._transformIn(a)}return a},o.prototype.transformOut=function(a){if(this._transformEnabled&&this._transformOut){if(a instanceof Array){var b,c,d=[];for(c=0;c<a.length;c++)b=this._transformOut(a[c]),b instanceof Array?d=d.concat(b):d.push(b);return d}return this._transformOut(a)}return a},o.prototype.sort=function(a,b){var c=this,d=n.parse(a,!0);return d.length&&b.sort(function(a,b){var e,f,g=0;for(e=0;e<d.length;e++)if(f=d[e],1===f.value?g=c.sortAsc(n.get(a,f.path),n.get(b,f.path)):-1===f.value&&(g=c.sortDesc(n.get(a,f.path),n.get(b,f.path))),0!==g)return g;return g}),b},o.prototype._sort=function(a,b){var c,d=this,e=new h,f=e.parse(a,!0)[0];if(e.path(f.path),1===f.value)c=function(a,b){var c=e.value(a)[0],f=e.value(b)[0];return d.sortAsc(c,f)};else{if(-1!==f.value)throw this.logIdentifier()+" $orderBy clause has invalid direction: "+f.value+", accepted values are 1 or -1 for ascending or descending!";c=function(a,b){var c=e.value(a)[0],f=e.value(b)[0];return d.sortDesc(c,f)}}return b.sort(c)},o.prototype._analyseQuery=function(a,b,c){var d,e,f,g,i,j,k,l,m,n,o,p,q,r,s,t,u={queriesOn:[{id:"$collection."+this._name,type:"colletion",key:this._name}],indexMatch:[],hasJoin:!1,queriesJoin:!1,joinQueries:{},query:a,options:b},v=[],w=[];if(c.time("checkIndexes"),p=new h,q=p.parseArr(a,{ignore:/\$/,verbose:!0}).length){void 0!==a[this._primaryKey]&&(r=typeof a[this._primaryKey],("string"===r||"number"===r||a[this._primaryKey]instanceof Array)&&(c.time("checkIndexMatch: Primary Key"),s=this._primaryIndex.lookup(a,b),u.indexMatch.push({lookup:s,keyData:{matchedKeys:[this._primaryKey],totalKeyCount:q,score:1},index:this._primaryIndex}),c.time("checkIndexMatch: Primary Key")));for(t in this._indexById)if(this._indexById.hasOwnProperty(t)&&(m=this._indexById[t],n=m.name(),c.time("checkIndexMatch: "+n),l=m.match(a,b),l.score>0&&(o=m.lookup(a,b),u.indexMatch.push({lookup:o,keyData:l,index:m})),c.time("checkIndexMatch: "+n),l.score===q))break;c.time("checkIndexes"),u.indexMatch.length>1&&(c.time("findOptimalIndex"),u.indexMatch.sort(function(a,b){return a.keyData.score>b.keyData.score?-1:a.keyData.score<b.keyData.score?1:a.keyData.score===b.keyData.score?a.lookup.length-b.lookup.length:void 0}),c.time("findOptimalIndex"))}if(b.$join){for(u.hasJoin=!0,d=0;d<b.$join.length;d++)for(e in b.$join[d])b.$join[d].hasOwnProperty(e)&&(i=b.$join[d][e],f=i.$sourceType||"collection",g="$"+f+"."+e,v.push({id:g,type:f,key:e}),void 0!==b.$join[d][e].$as?w.push(b.$join[d][e].$as):w.push(e));for(k=0;k<w.length;k++)j=this._queryReferencesSource(a,w[k],""),j&&(u.joinQueries[v[k].key]=j,u.queriesJoin=!0);u.joinsOn=v,u.queriesOn=u.queriesOn.concat(v)}return u},o.prototype._queryReferencesSource=function(a,b,c){var d;for(d in a)if(a.hasOwnProperty(d)){if(d===b)return c&&(c+="."),c+d;if("object"==typeof a[d])return c&&(c+="."),c+=d,this._queryReferencesSource(a[d],b,c)}return!1},o.prototype.count=function(a,b){return a?this.find(a,b).length:this._data.length},o.prototype.findSub=function(a,b,c,d){return this._findSub(this.find(a),b,c,d)},o.prototype._findSub=function(a,b,c,d){var e,f,g,i=new h(b),j=a.length,k=new o("__FDB_temp_"+this.objectId()).db(this._db),l={parents:j,subDocTotal:0,subDocs:[],pathFound:!1,err:""};for(d=d||{},e=0;j>e;e++)if(f=i.value(a[e])[0]){if(k.setData(f),g=k.find(c,d),d.returnFirst&&g.length)return g[0];d.$split?l.subDocs.push(g):l.subDocs=l.subDocs.concat(g),l.subDocTotal+=g.length,l.pathFound=!0}return k.drop(),l.pathFound||(l.err="No objects found in the parent documents with a matching path of: "+b),d.$stats?l:l.subDocs},o.prototype.findSubOne=function(a,b,c,d){return this.findSub(a,b,c,d)[0]},o.prototype.insertIndexViolation=function(a){var b,c,d,e=this._indexByName;if(this._primaryIndex.get(a[this._primaryKey]))b=this._primaryIndex;else for(c in e)if(e.hasOwnProperty(c)&&(d=e[c],d.unique()&&d.violation(a))){b=d;break}return b?b.name():!1},o.prototype.ensureIndex=function(a,b){if(this.isDropped())throw this.logIdentifier()+" Cannot operate in a dropped state!";this._indexByName=this._indexByName||{},this._indexById=this._indexById||{};var c,d={start:(new Date).getTime()};if(b)switch(b.type){case"hashed":c=new i(a,b,this);break;case"btree":c=new j(a,b,this);break;case"2d":c=new k(a,b,this);break;default:c=new i(a,b,this)}else c=new i(a,b,this);return this._indexByName[c.name()]?{err:"Index with that name already exists"}:(c.rebuild(),this._indexByName[c.name()]=c,this._indexById[c.id()]=c,d.end=(new Date).getTime(),d.total=d.end-d.start,this._lastOp={type:"ensureIndex",stats:{time:d}},{index:c,id:c.id(),name:c.name(),state:c.state()})},o.prototype.index=function(a){return this._indexByName?this._indexByName[a]:void 0},o.prototype.lastOp=function(){return this._metrics.list()},o.prototype.diff=function(a){var b,c,d,e,f={insert:[],update:[],remove:[]},g=this.primaryKey();if(g!==a.primaryKey())throw this.logIdentifier()+" Diffing requires that both collections have the same primary key!";for(b=a._data;b&&!(b instanceof Array);)a=b,b=a._data;for(e=b.length,c=0;e>c;c++)d=b[c],this._primaryIndex.get(d[g])?this._primaryCrc.get(d[g])!==a._primaryCrc.get(d[g])&&f.update.push(d):f.insert.push(d);for(b=this._data,e=b.length,c=0;e>c;c++)d=b[c],a._primaryIndex.get(d[g])||f.remove.push(d);return f},o.prototype.collateAdd=new l({"object, string":function(a,b){var c=this;c.collateAdd(a,function(d){var e,f;switch(d.type){case"insert":b?(e={$push:{}},e.$push[b]=c.decouple(d.data.dataSet),c.update({},e)):c.insert(d.data.dataSet);break;case"update":b?(e={},f={},e[b]=d.data.query,f[b+".$"]=d.data.update,c.update(e,f)):c.update(d.data.query,d.data.update);break;case"remove":b?(e={$pull:{}},e.$pull[b]={},e.$pull[b][c.primaryKey()]=d.data.dataSet[0][a.primaryKey()],c.update({},e)):c.remove(d.data.dataSet)}})},"object, function":function(a,b){if("string"==typeof a&&(a=this._db.collection(a,{autoCreate:!1,throwError:!1})),a)return this._collate=this._collate||{},this._collate[a.name()]=new m(a,this,b),this;throw"Cannot collate from a non-existent collection!"}}),o.prototype.collateRemove=function(a){if("object"==typeof a&&(a=a.name()),a)return this._collate[a].drop(),delete this._collate[a],this;throw"No collection name passed to collateRemove() or collection not found!"},e.prototype.collection=new l({"":function(){return this.$main.call(this,{name:this.objectId()})},object:function(a){return a instanceof o?"droppped"!==a.state()?a:this.$main.call(this,{name:a.name()}):this.$main.call(this,a)},string:function(a){return this.$main.call(this,{name:a})},"string, string":function(a,b){return this.$main.call(this,{name:a,primaryKey:b})},"string, object":function(a,b){return b.name=a,this.$main.call(this,b)},"string, string, object":function(a,b,c){return c.name=a,c.primaryKey=b,this.$main.call(this,c)},$main:function(a){var b=this,c=a.name;if(c){if(this._collection[c])return this._collection[c];if(a&&a.autoCreate===!1){if(a&&a.throwError!==!1)throw this.logIdentifier()+" Cannot get collection "+c+" because it does not exist and auto-create has been disabled!";return}if(this.debug()&&console.log(this.logIdentifier()+" Creating collection "+c),this._collection[c]=this._collection[c]||new o(c,a).db(this),this._collection[c].mongoEmulation(this.mongoEmulation()),void 0!==a.primaryKey&&this._collection[c].primaryKey(a.primaryKey),void 0!==a.capped){if(void 0===a.size)throw this.logIdentifier()+" Cannot create a capped collection without specifying a size!";this._collection[c].capped(a.capped),this._collection[c].cappedSize(a.size)}return b._collection[c].on("change",function(){b.emit("change",b._collection[c],"collection",c)}),b.emit("create",b._collection[c],"collection",c),this._collection[c]}if(!a||a&&a.throwError!==!1)throw this.logIdentifier()+" Cannot get collection with undefined name!"}}),e.prototype.collectionExists=function(a){return Boolean(this._collection[a])},e.prototype.collections=function(a){var b,c,d=[],e=this._collection;a&&(a instanceof RegExp||(a=new RegExp(a)));for(c in e)e.hasOwnProperty(c)&&(b=e[c],a?a.exec(c)&&d.push({name:c,count:b.count(),linked:void 0!==b.isLinked?b.isLinked():!1}):d.push({name:c,count:b.count(),linked:void 0!==b.isLinked?b.isLinked():!1}));return d.sort(function(a,b){return a.name.localeCompare(b.name)}),d},d.finishModule("Collection"),b.exports=o},{"./Index2d":15,"./IndexBinaryTree":16,"./IndexHashMap":17,"./KeyValueStore":18,"./Metrics":19,"./Overload":32,"./Path":34,"./ReactorIO":38,"./Shared":40}],8:[function(a,b,c){"use strict";var d,e,f,g;d=a("./Shared");var h=function(){this.init.apply(this,arguments)};h.prototype.init=function(a){var b=this;b._name=a,b._data=new g("__FDB__cg_data_"+b._name),b._collections=[],b._view=[]},d.addModule("CollectionGroup",h),d.mixin(h.prototype,"Mixin.Common"),d.mixin(h.prototype,"Mixin.ChainReactor"),d.mixin(h.prototype,"Mixin.Constants"),d.mixin(h.prototype,"Mixin.Triggers"),d.mixin(h.prototype,"Mixin.Tags"),g=a("./Collection"),e=d.modules.Db,f=d.modules.Db.prototype.init,h.prototype.on=function(){this._data.on.apply(this._data,arguments)},h.prototype.off=function(){this._data.off.apply(this._data,arguments)},h.prototype.emit=function(){this._data.emit.apply(this._data,arguments)},h.prototype.primaryKey=function(a){return void 0!==a?(this._primaryKey=a,this):this._primaryKey},d.synthesize(h.prototype,"state"),d.synthesize(h.prototype,"db"),d.synthesize(h.prototype,"name"),h.prototype.addCollection=function(a){if(a&&-1===this._collections.indexOf(a)){if(this._collections.length){if(this._primaryKey!==a.primaryKey())throw this.logIdentifier()+" All collections in a collection group must have the same primary key!"}else this.primaryKey(a.primaryKey());this._collections.push(a),a._groups=a._groups||[],a._groups.push(this),a.chain(this),a.on("drop",function(){if(a._groups&&a._groups.length){var b,c=[];for(b=0;b<a._groups.length;b++)c.push(a._groups[b]);for(b=0;b<c.length;b++)a._groups[b].removeCollection(a)}delete a._groups}),this._data.insert(a.find())}return this},h.prototype.removeCollection=function(a){if(a){var b,c=this._collections.indexOf(a);-1!==c&&(a.unChain(this),this._collections.splice(c,1),a._groups=a._groups||[],b=a._groups.indexOf(this),-1!==b&&a._groups.splice(b,1),a.off("drop")),0===this._collections.length&&delete this._primaryKey}return this},h.prototype._chainHandler=function(a){switch(a.type){case"setData":a.data.dataSet=this.decouple(a.data.dataSet),this._data.remove(a.data.oldData),this._data.insert(a.data.dataSet);break;case"insert":a.data.dataSet=this.decouple(a.data.dataSet),this._data.insert(a.data.dataSet);break;case"update":this._data.update(a.data.query,a.data.update,a.options);break;case"remove":this._data.remove(a.data.query,a.options)}},h.prototype.insert=function(){this._collectionsRun("insert",arguments)},h.prototype.update=function(){this._collectionsRun("update",arguments)},h.prototype.updateById=function(){this._collectionsRun("updateById",arguments)},h.prototype.remove=function(){this._collectionsRun("remove",arguments)},h.prototype._collectionsRun=function(a,b){for(var c=0;c<this._collections.length;c++)this._collections[c][a].apply(this._collections[c],b)},h.prototype.find=function(a,b){return this._data.find(a,b)},h.prototype.removeById=function(a){for(var b=0;b<this._collections.length;b++)this._collections[b].removeById(a)},h.prototype.subset=function(a,b){var c=this.find(a,b);return(new g).subsetOf(this).primaryKey(this._primaryKey).setData(c)},h.prototype.drop=function(a){if(!this.isDropped()){var b,c,d;if(this._debug&&console.log(this.logIdentifier()+" Dropping"),this._state="dropped",this._collections&&this._collections.length)for(c=[].concat(this._collections),b=0;b<c.length;b++)this.removeCollection(c[b]);if(this._view&&this._view.length)for(d=[].concat(this._view),b=0;b<d.length;b++)this._removeView(d[b]);this.emit("drop",this),delete this._listeners,a&&a(!1,!0)}return!0},e.prototype.init=function(){this._collectionGroup={},f.apply(this,arguments)},e.prototype.collectionGroup=function(a){var b=this;return a?a instanceof h?a:this._collectionGroup&&this._collectionGroup[a]?this._collectionGroup[a]:(this._collectionGroup[a]=new 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b,c=a.split(",");for(b=0;b<c.length;b++)if(!d.modules[c[b]])return!1;return!0}return!1},"string, function":function(a,b){if(void 0!==a){a=a.replace(/ /g,"");var c,e=a.split(",");for(c=0;c<e.length;c++)if(!d.modules[e[c]])return!1;b&&b()}},"array, function":function(a,b){var c,e;for(e=0;e<a.length;e++)if(c=a[e],void 0!==c){c=c.replace(/ /g,"");var f,g=c.split(",");for(f=0;f<g.length;f++)if(!d.modules[g[f]])return!1}b&&b()},"string, function, function":function(a,b,c){if(void 0!==a){a=a.replace(/ /g,"");var e,f=a.split(",");for(e=0;e<f.length;e++)if(!d.modules[f[e]])return c(),!1;b()}}}),i.prototype.version=function(a,b){return void 0!==a?0===d.version.indexOf(a)?(b&&b(),!0):!1:d.version},i.moduleLoaded=i.prototype.moduleLoaded,i.version=i.prototype.version,i.instances=i.prototype.instances,i.instantiatedCount=i.prototype.instantiatedCount,i.shared=d,i.prototype.shared=d,d.addModule("Core",i),d.mixin(i.prototype,"Mixin.Common"),d.mixin(i.prototype,"Mixin.Constants"),e=a("./Db.js"),f=a("./Metrics.js"),d.synthesize(i.prototype,"name"),d.synthesize(i.prototype,"mongoEmulation"),i.prototype._isServer=!1,i.prototype.isClient=function(){return!this._isServer},i.prototype.isServer=function(){return this._isServer},i.prototype.collection=function(){throw"ForerunnerDB's instantiation has changed since version 1.3.36 to support multiple database instances. Please see the readme.md file for the minor change you have to make to get your project back up and running, or see the issue related to this change at https://github.com/Irrelon/ForerunnerDB/issues/44"},b.exports=i},{"./Db.js":10,"./Metrics.js":19,"./Overload":32,"./Shared":40}],10:[function(a,b,c){"use strict";var d,e,f,g,h,i;d=a("./Shared"),i=a("./Overload");var j=function(a,b){this.init.apply(this,arguments)};j.prototype.init=function(a,b){this.core(b),this._primaryKey="_id",this._name=a,this._collection={},this._debug={}},d.addModule("Db",j),j.prototype.moduleLoaded=new i({string:function(a){if(void 0!==a){a=a.replace(/ /g,"");var b,c=a.split(",");for(b=0;b<c.length;b++)if(!d.modules[c[b]])return!1;return!0}return!1},"string, function":function(a,b){if(void 0!==a){a=a.replace(/ /g,"");var c,e=a.split(",");for(c=0;c<e.length;c++)if(!d.modules[e[c]])return!1;b&&b()}},"string, function, function":function(a,b,c){if(void 0!==a){a=a.replace(/ /g,"");var e,f=a.split(",");for(e=0;e<f.length;e++)if(!d.modules[f[e]])return c(),!1;b()}}}),j.prototype.version=function(a,b){return void 0!==a?0===d.version.indexOf(a)?(b&&b(),!0):!1:d.version},j.moduleLoaded=j.prototype.moduleLoaded,j.version=j.prototype.version,j.shared=d,j.prototype.shared=d,d.addModule("Db",j),d.mixin(j.prototype,"Mixin.Common"),d.mixin(j.prototype,"Mixin.ChainReactor"),d.mixin(j.prototype,"Mixin.Constants"),d.mixin(j.prototype,"Mixin.Tags"),e=d.modules.Core,f=a("./Collection.js"),g=a("./Metrics.js"),h=a("./Checksum.js"),j.prototype._isServer=!1,d.synthesize(j.prototype,"core"),d.synthesize(j.prototype,"primaryKey"),d.synthesize(j.prototype,"state"),d.synthesize(j.prototype,"name"),d.synthesize(j.prototype,"mongoEmulation"),j.prototype.isClient=function(){return!this._isServer},j.prototype.isServer=function(){return this._isServer},j.prototype.Checksum=h,j.prototype.isClient=function(){return!this._isServer},j.prototype.isServer=function(){return this._isServer},j.prototype.arrayToCollection=function(a){return(new f).setData(a)},j.prototype.on=function(a,b){return this._listeners=this._listeners||{},this._listeners[a]=this._listeners[a]||[],this._listeners[a].push(b),this},j.prototype.off=function(a,b){if(a in this._listeners){var c=this._listeners[a],d=c.indexOf(b);d>-1&&c.splice(d,1)}return this},j.prototype.emit=function(a,b){if(this._listeners=this._listeners||{},a in this._listeners){var c,d=this._listeners[a],e=d.length;for(c=0;e>c;c++)d[c].apply(this,Array.prototype.slice.call(arguments,1))}return this},j.prototype.peek=function(a){var b,c,d=[],e=typeof a;for(b in this._collection)this._collection.hasOwnProperty(b)&&(c=this._collection[b],d="string"===e?d.concat(c.peek(a)):d.concat(c.find(a)));return d},j.prototype.peek=function(a){var b,c,d=[],e=typeof a;for(b in this._collection)this._collection.hasOwnProperty(b)&&(c=this._collection[b],d="string"===e?d.concat(c.peek(a)):d.concat(c.find(a)));return d},j.prototype.peekCat=function(a){var b,c,d,e={},f=typeof a;for(b in this._collection)this._collection.hasOwnProperty(b)&&(c=this._collection[b],"string"===f?(d=c.peek(a),d&&d.length&&(e[c.name()]=d)):(d=c.find(a),d&&d.length&&(e[c.name()]=d)));return e},j.prototype.drop=new i({"":function(){if(!this.isDropped()){var a,b=this.collections(),c=b.length;for(this._state="dropped",a=0;c>a;a++)this.collection(b[a].name).drop(),delete this._collection[b[a].name];this.emit("drop",this),delete this._listeners,delete this._core._db[this._name]}return!0},"function":function(a){if(!this.isDropped()){var b,c=this.collections(),d=c.length,e=0,f=function(){e++,e===d&&a&&a()};for(this._state="dropped",b=0;d>b;b++)this.collection(c[b].name).drop(f),delete this._collection[c[b].name];this.emit("drop",this),delete this._listeners,delete this._core._db[this._name]}return!0},"boolean":function(a){if(!this.isDropped()){var b,c=this.collections(),d=c.length;for(this._state="dropped",b=0;d>b;b++)this.collection(c[b].name).drop(a),delete this._collection[c[b].name];this.emit("drop",this),delete this._listeners,delete this._core._db[this._name]}return!0},"boolean, function":function(a,b){if(!this.isDropped()){var c,d=this.collections(),e=d.length,f=0,g=function(){f++,f===e&&b&&b()};for(this._state="dropped",c=0;e>c;c++)this.collection(d[c].name).drop(a,g),delete this._collection[d[c].name];this.emit("drop",this),delete this._listeners,delete this._core._db[this._name]}return!0}}),e.prototype.db=function(a){return a instanceof j?a:(a||(a=this.objectId()),this._db[a]=this._db[a]||new j(a,this),this._db[a].mongoEmulation(this.mongoEmulation()),this._db[a])},e.prototype.databases=function(a){var b,c,d,e=[];a&&(a instanceof RegExp||(a=new RegExp(a)));for(d in this._db)this._db.hasOwnProperty(d)&&(c=!0,a&&(a.exec(d)||(c=!1)),c&&(b={name:d,children:[]},this.shared.moduleExists("Collection")&&b.children.push({module:"collection",moduleName:"Collections",count:this._db[d].collections().length}),this.shared.moduleExists("CollectionGroup")&&b.children.push({module:"collectionGroup",moduleName:"Collection Groups",count:this._db[d].collectionGroups().length}),this.shared.moduleExists("Document")&&b.children.push({module:"document",moduleName:"Documents",count:this._db[d].documents().length}),this.shared.moduleExists("Grid")&&b.children.push({module:"grid",moduleName:"Grids",count:this._db[d].grids().length}),this.shared.moduleExists("Overview")&&b.children.push({module:"overview",moduleName:"Overviews",count:this._db[d].overviews().length}),this.shared.moduleExists("View")&&b.children.push({module:"view",moduleName:"Views",count:this._db[d].views().length}),e.push(b)));return e.sort(function(a,b){return a.name.localeCompare(b.name)}),e},d.finishModule("Db"),b.exports=j},{"./Checksum.js":6,"./Collection.js":7,"./Metrics.js":19,"./Overload":32,"./Shared":40}],11:[function(a,b,c){"use strict";var d,e,f;d=a("./Shared");var g=function(){this.init.apply(this,arguments)};g.prototype.init=function(a){this._name=a,this._data={}},d.addModule("Document",g),d.mixin(g.prototype,"Mixin.Common"),d.mixin(g.prototype,"Mixin.Events"),d.mixin(g.prototype,"Mixin.ChainReactor"),d.mixin(g.prototype,"Mixin.Constants"),d.mixin(g.prototype,"Mixin.Triggers"),d.mixin(g.prototype,"Mixin.Matching"),d.mixin(g.prototype,"Mixin.Updating"),d.mixin(g.prototype,"Mixin.Tags"),e=a("./Collection"),f=d.modules.Db,d.synthesize(g.prototype,"state"),d.synthesize(g.prototype,"db"),d.synthesize(g.prototype,"name"),g.prototype.setData=function(a,b){var c,d;if(a){if(b=b||{$decouple:!0},b&&b.$decouple===!0&&(a=this.decouple(a)),this._linked){d={};for(c in this._data)"jQuery"!==c.substr(0,6)&&this._data.hasOwnProperty(c)&&void 0===a[c]&&(d[c]=1);a.$unset=d,this.updateObject(this._data,a,{})}else this._data=a;this.deferEmit("change",{type:"setData",data:this.decouple(this._data)})}return this},g.prototype.find=function(a,b){var c;return c=b&&b.$decouple===!1?this._data:this.decouple(this._data)},g.prototype.update=function(a,b,c){var d=this.updateObject(this._data,b,a,c);d&&this.deferEmit("change",{type:"update",data:this.decouple(this._data)})},g.prototype.updateObject=e.prototype.updateObject,g.prototype._isPositionalKey=function(a){return".$"===a.substr(a.length-2,2)},g.prototype._updateProperty=function(a,b,c){this._linked?(window.jQuery.observable(a).setProperty(b,c),this.debug()&&console.log(this.logIdentifier()+' Setting data-bound document property "'+b+'"')):(a[b]=c,this.debug()&&console.log(this.logIdentifier()+' Setting non-data-bound document property "'+b+'" to val "'+c+'"'))},g.prototype._updateIncrement=function(a,b,c){this._linked?window.jQuery.observable(a).setProperty(b,a[b]+c):a[b]+=c},g.prototype._updateSpliceMove=function(a,b,c){this._linked?(window.jQuery.observable(a).move(b,c),this.debug()&&console.log(this.logIdentifier()+' Moving data-bound document array index from "'+b+'" to "'+c+'"')):(a.splice(c,0,a.splice(b,1)[0]),this.debug()&&console.log(this.logIdentifier()+' Moving non-data-bound document array index from "'+b+'" to "'+c+'"'))},g.prototype._updateSplicePush=function(a,b,c){a.length>b?this._linked?window.jQuery.observable(a).insert(b,c):a.splice(b,0,c):this._linked?window.jQuery.observable(a).insert(c):a.push(c)},g.prototype._updatePush=function(a,b){this._linked?window.jQuery.observable(a).insert(b):a.push(b)},g.prototype._updatePull=function(a,b){this._linked?window.jQuery.observable(a).remove(b):a.splice(b,1)},g.prototype._updateMultiply=function(a,b,c){this._linked?window.jQuery.observable(a).setProperty(b,a[b]*c):a[b]*=c},g.prototype._updateRename=function(a,b,c){var d=a[b];this._linked?(window.jQuery.observable(a).setProperty(c,d),window.jQuery.observable(a).removeProperty(b)):(a[c]=d,delete a[b])},g.prototype._updateUnset=function(a,b){this._linked?window.jQuery.observable(a).removeProperty(b):delete a[b]},g.prototype.drop=function(a){return this.isDropped()?!0:this._db&&this._name&&this._db&&this._db._document&&this._db._document[this._name]?(this._state="dropped",delete this._db._document[this._name],delete this._data,this.emit("drop",this),a&&a(!1,!0),delete this._listeners,!0):!1},f.prototype.document=function(a){var b=this;if(a){if(a instanceof g){if("droppped"!==a.state())return a;a=a.name()}return this._document&&this._document[a]?this._document[a]:(this._document=this._document||{},this._document[a]=new g(a).db(this),b.emit("create",b._document[a],"document",a),this._document[a])}return this._document},f.prototype.documents=function(){var a,b,c=[];for(b in this._document)this._document.hasOwnProperty(b)&&(a=this._document[b],c.push({name:b,linked:void 0!==a.isLinked?a.isLinked():!1}));return c},d.finishModule("Document"),b.exports=g},{"./Collection":7,"./Shared":40}],12:[function(a,b,c){"use strict";var d,e,f,g;d=[16,8,4,2,1],e="0123456789bcdefghjkmnpqrstuvwxyz",f={right:{even:"bc01fg45238967deuvhjyznpkmstqrwx"},left:{even:"238967debc01fg45kmstqrwxuvhjyznp"},top:{even:"p0r21436x8zb9dcf5h7kjnmqesgutwvy"},bottom:{even:"14365h7k9dcfesgujnmqp0r2twvyx8zb"}},g={right:{even:"bcfguvyz"},left:{even:"0145hjnp"},top:{even:"prxz"},bottom:{even:"028b"}},f.bottom.odd=f.left.even,f.top.odd=f.right.even,f.left.odd=f.bottom.even,f.right.odd=f.top.even,g.bottom.odd=g.left.even,g.top.odd=g.right.even,g.left.odd=g.bottom.even,g.right.odd=g.top.even;var h=function(){};h.prototype.refineInterval=function(a,b,c){b&c?a[0]=(a[0]+a[1])/2:a[1]=(a[0]+a[1])/2},h.prototype.calculateNeighbours=function(a,b){var c;return b&&"object"!==b.type?(c=[],c[4]=a,c[3]=this.calculateAdjacent(a,"left"),c[5]=this.calculateAdjacent(a,"right"),c[1]=this.calculateAdjacent(a,"top"),c[7]=this.calculateAdjacent(a,"bottom"),c[0]=this.calculateAdjacent(c[3],"top"),c[2]=this.calculateAdjacent(c[5],"top"),c[6]=this.calculateAdjacent(c[3],"bottom"),c[8]=this.calculateAdjacent(c[5],"bottom")):(c={center:a,left:this.calculateAdjacent(a,"left"),right:this.calculateAdjacent(a,"right"),top:this.calculateAdjacent(a,"top"),bottom:this.calculateAdjacent(a,"bottom")},c.topLeft=this.calculateAdjacent(c.left,"top"),c.topRight=this.calculateAdjacent(c.right,"top"),c.bottomLeft=this.calculateAdjacent(c.left,"bottom"),c.bottomRight=this.calculateAdjacent(c.right,"bottom")),c},h.prototype.calculateAdjacent=function(a,b){a=a.toLowerCase();var c=a.charAt(a.length-1),d=a.length%2?"odd":"even",h=a.substring(0,a.length-1);return-1!==g[b][d].indexOf(c)&&(h=this.calculateAdjacent(h,b)),h+e[f[b][d].indexOf(c)]},h.prototype.decode=function(a){var b,c,f,g,h,i,j,k=1,l=[],m=[];for(l[0]=-90,l[1]=90,m[0]=-180,m[1]=180,i=90,j=180,b=0;b<a.length;b++)for(c=a[b],f=e.indexOf(c),g=0;5>g;g++)h=d[g],k?(j/=2,this.refineInterval(m,f,h)):(i/=2,this.refineInterval(l,f,h)),k=!k;return l[2]=(l[0]+l[1])/2,m[2]=(m[0]+m[1])/2,{latitude:l,longitude:m}},h.prototype.encode=function(a,b,c){var f,g=1,h=[],i=[],j=0,k=0,l="";for(c||(c=12),h[0]=-90,h[1]=90,i[0]=-180,i[1]=180;l.length<c;)g?(f=(i[0]+i[1])/2,b>f?(k|=d[j],i[0]=f):i[1]=f):(f=(h[0]+h[1])/2,a>f?(k|=d[j],h[0]=f):h[1]=f),g=!g,4>j?j++:(l+=e[k],j=0,k=0);return l},b.exports=h},{}],13:[function(a,b,c){"use strict";var d,e,f,g,h,i,j,k;d=a("./Shared");var l=function(a,b,c){this.init.apply(this,arguments)};l.prototype.init=function(a,b,c){var d=this;this._selector=a,this._template=b,this._options=c||{},this._debug={},this._id=this.objectId(),this._collectionDroppedWrap=function(){d._collectionDropped.apply(d,arguments)}},d.addModule("Grid",l),d.mixin(l.prototype,"Mixin.Common"),d.mixin(l.prototype,"Mixin.ChainReactor"),d.mixin(l.prototype,"Mixin.Constants"),d.mixin(l.prototype,"Mixin.Triggers"),d.mixin(l.prototype,"Mixin.Events"),d.mixin(l.prototype,"Mixin.Tags"),f=a("./Collection"),g=a("./CollectionGroup"),h=a("./View"),k=a("./ReactorIO"),i=f.prototype.init,e=d.modules.Db,j=e.prototype.init,d.synthesize(l.prototype,"state"),d.synthesize(l.prototype,"name"),l.prototype.insert=function(){this._from.insert.apply(this._from,arguments)},l.prototype.update=function(){this._from.update.apply(this._from,arguments)},l.prototype.updateById=function(){this._from.updateById.apply(this._from,arguments)},l.prototype.remove=function(){this._from.remove.apply(this._from,arguments)},l.prototype.from=function(a){return void 0!==a&&(this._from&&(this._from.off("drop",this._collectionDroppedWrap),this._from._removeGrid(this)),"string"==typeof a&&(a=this._db.collection(a)),this._from=a,this._from.on("drop",this._collectionDroppedWrap),this.refresh()),this},d.synthesize(l.prototype,"db",function(a){return a&&this.debug(a.debug()),this.$super.apply(this,arguments)}),l.prototype._collectionDropped=function(a){a&&delete this._from},l.prototype.drop=function(a){return this.isDropped()?!0:this._from?(this._from.unlink(this._selector,this.template()),this._from.off("drop",this._collectionDroppedWrap),this._from._removeGrid(this),(this.debug()||this._db&&this._db.debug())&&console.log(this.logIdentifier()+" Dropping grid "+this._selector),this._state="dropped",this._db&&this._selector&&delete this._db._grid[this._selector],this.emit("drop",this),a&&a(!1,!0),delete this._selector,delete this._template,delete this._from,delete this._db,delete this._listeners,!0):!1},l.prototype.template=function(a){return void 0!==a?(this._template=a,this):this._template},l.prototype._sortGridClick=function(a){var b,c=window.jQuery(a.currentTarget),e=c.attr("data-grid-sort")||"",f=-1===parseInt(c.attr("data-grid-dir")||"-1",10)?1:-1,g=e.split(","),h={};for(window.jQuery(this._selector).find("[data-grid-dir]").removeAttr("data-grid-dir"),c.attr("data-grid-dir",f),b=0;b<g.length;b++)h[g]=f;d.mixin(h,this._options.$orderBy),this._from.orderBy(h),this.emit("sort",h)},l.prototype.refresh=function(){if(this._from){if(!this._from.link)throw"Grid requires the AutoBind module in order to operate!";var a=this,b=window.jQuery(this._selector),c=function(){a._sortGridClick.apply(a,arguments)};if(b.html(""),a._from.orderBy&&b.off("click","[data-grid-sort]",c),a._from.query&&b.off("click","[data-grid-filter]",c),a._options.$wrap=a._options.$wrap||"gridRow",a._from.link(a._selector,a.template(),a._options),a._from.orderBy&&b.on("click","[data-grid-sort]",c),a._from.query){var d={};b.find("[data-grid-filter]").each(function(c,e){e=window.jQuery(e);var f,g,h,i,j=e.attr("data-grid-filter"),k=e.attr("data-grid-vartype"),l={},m=e.html(),n=a._db.view("tmpGridFilter_"+a._id+"_"+j);l[j]=1,i={$distinct:l},n.query(i).orderBy(l).from(a._from._from),h=['<div class="dropdown" id="'+a._id+"_"+j+'">','<button class="btn btn-default dropdown-toggle" type="button" id="'+a._id+"_"+j+'_dropdownButton" data-toggle="dropdown" aria-expanded="true">',m+' <span class="caret"></span>',"</button>","</div>"],f=window.jQuery(h.join("")),g=window.jQuery('<ul class="dropdown-menu" role="menu" id="'+a._id+"_"+j+'_dropdownMenu"></ul>'),f.append(g),e.html(f),n.link(g,{template:['<li role="presentation" class="input-group" style="width: 240px; padding-left: 10px; padding-right: 10px; padding-top: 5px;">','<input type="search" class="form-control gridFilterSearch" placeholder="Search...">','<span class="input-group-btn">','<button class="btn btn-default gridFilterClearSearch" type="button"><span class="glyphicon glyphicon-remove-circle glyphicons glyphicons-remove"></span></button>',"</span>","</li>",'<li role="presentation" class="divider"></li>','<li role="presentation" data-val="$all">','<a role="menuitem" tabindex="-1">','<input type="checkbox" checked> All',"</a>","</li>",'<li role="presentation" class="divider"></li>',"{^{for options}}",'<li role="presentation" data-link="data-val{:'+j+'}">','<a role="menuitem" tabindex="-1">','<input type="checkbox"> {^{:'+j+"}}","</a>","</li>","{{/for}}"].join("")
},{$wrap:"options"}),b.on("keyup","#"+a._id+"_"+j+"_dropdownMenu .gridFilterSearch",function(a){var b=window.jQuery(this),c=n.query(),d=b.val();d?c[j]=new RegExp(d,"gi"):delete c[j],n.query(c)}),b.on("click","#"+a._id+"_"+j+"_dropdownMenu .gridFilterClearSearch",function(a){window.jQuery(this).parents("li").find(".gridFilterSearch").val("");var b=n.query();delete b[j],n.query(b)}),b.on("click","#"+a._id+"_"+j+"_dropdownMenu li",function(b){b.stopPropagation();var c,e,f,g,h,i=$(this),l=i.find('input[type="checkbox"]'),m=!0;if(window.jQuery(b.target).is("input")?(l.prop("checked",l.prop("checked")),e=l.is(":checked")):(l.prop("checked",!l.prop("checked")),e=l.is(":checked")),g=window.jQuery(this),c=g.attr("data-val"),"$all"===c)delete d[j],g.parent().find('li[data-val!="$all"]').find('input[type="checkbox"]').prop("checked",!1);else{switch(g.parent().find('[data-val="$all"]').find('input[type="checkbox"]').prop("checked",!1),k){case"integer":c=parseInt(c,10);break;case"float":c=parseFloat(c)}for(d[j]=d[j]||{$in:[]},f=d[j].$in,h=0;h<f.length;h++)if(f[h]===c){e===!1&&f.splice(h,1),m=!1;break}m&&e&&f.push(c),f.length||delete d[j]}a._from.queryData(d),a._from.pageFirst&&a._from.pageFirst()})})}a.emit("refresh")}return this},l.prototype.count=function(){return this._from.count()},f.prototype.grid=h.prototype.grid=function(a,b,c){if(this._db&&this._db._grid){if(void 0!==a){if(void 0!==b){if(this._db._grid[a])throw this.logIdentifier()+" Cannot create a grid because a grid with this name already exists: "+a;var d=new l(a,b,c).db(this._db).from(this);return this._grid=this._grid||[],this._grid.push(d),this._db._grid[a]=d,d}return this._db._grid[a]}return this._db._grid}},f.prototype.unGrid=h.prototype.unGrid=function(a,b,c){var d,e;if(this._db&&this._db._grid){if(a&&b){if(this._db._grid[a])return e=this._db._grid[a],delete this._db._grid[a],e.drop();throw this.logIdentifier()+" Cannot remove grid because a grid with this name does not exist: "+name}for(d in this._db._grid)this._db._grid.hasOwnProperty(d)&&(e=this._db._grid[d],delete this._db._grid[d],e.drop(),this.debug()&&console.log(this.logIdentifier()+' Removed grid binding "'+d+'"'));this._db._grid={}}},f.prototype._addGrid=g.prototype._addGrid=h.prototype._addGrid=function(a){return void 0!==a&&(this._grid=this._grid||[],this._grid.push(a)),this},f.prototype._removeGrid=g.prototype._removeGrid=h.prototype._removeGrid=function(a){if(void 0!==a&&this._grid){var b=this._grid.indexOf(a);b>-1&&this._grid.splice(b,1)}return this},e.prototype.init=function(){this._grid={},j.apply(this,arguments)},e.prototype.gridExists=function(a){return Boolean(this._grid[a])},e.prototype.grid=function(a,b,c){return this._grid[a]||(this.debug()||this._db&&this._db.debug())&&console.log(this.logIdentifier()+" Creating grid "+a),this._grid[a]=this._grid[a]||new l(a,b,c).db(this),this._grid[a]},e.prototype.unGrid=function(a,b,c){return this._grid[a]||(this.debug()||this._db&&this._db.debug())&&console.log(this.logIdentifier()+" Creating grid "+a),this._grid[a]=this._grid[a]||new l(a,b,c).db(this),this._grid[a]},e.prototype.grids=function(){var a,b,c=[];for(b in this._grid)this._grid.hasOwnProperty(b)&&(a=this._grid[b],c.push({name:b,count:a.count(),linked:void 0!==a.isLinked?a.isLinked():!1}));return c},d.finishModule("Grid"),b.exports=l},{"./Collection":7,"./CollectionGroup":8,"./ReactorIO":38,"./Shared":40,"./View":42}],14:[function(a,b,c){"use strict";var d,e,f,g;d=a("./Shared"),g=a("./Overload");var h=function(a,b){this.init.apply(this,arguments)};h.prototype.init=function(a,b){if(this._options=b,this._selector=window.jQuery(this._options.selector),!this._selector[0])throw this.classIdentifier()+' "'+a.name()+'": Chart target element does not exist via selector: '+this._options.selector;this._listeners={},this._collection=a,this._options.series=[],b.chartOptions=b.chartOptions||{},b.chartOptions.credits=!1;var c,d,e;switch(this._options.type){case"pie":this._selector.highcharts(this._options.chartOptions),this._chart=this._selector.highcharts(),c=this._collection.find(),d={allowPointSelect:!0,cursor:"pointer",dataLabels:{enabled:!0,format:"<b>{point.name}</b>: {y} 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a=this;a._collection.on("change",function(){a._changeListener.apply(a,arguments)}),a._collection.on("drop",function(){a.drop.apply(a)})},h.prototype._changeListener=function(){var a=this;if("undefined"!=typeof a._collection&&a._chart){var b,c=a._collection.find();switch(a._options.type){case"pie":a._chart.series[0].setData(a.pieDataFromCollectionData(c,a._options.keyField,a._options.valField),!0,!0);break;case"bar":case"line":case"area":case"column":var d=a.seriesDataFromCollectionData(a._options.seriesField,a._options.keyField,a._options.valField,a._options.orderBy,a._options);for(d.xAxis.categories&&a._chart.xAxis[0].setCategories(d.xAxis.categories),b=0;b<d.series.length;b++)a._chart.series[b]?a._chart.series[b].setData(d.series[b].data,!0,!0):a._chart.addSeries(d.series[b],!0,!0)}}},h.prototype.drop=function(a){return this.isDropped()?!0:(this._state="dropped",this._chart&&this._chart.destroy(),this._collection&&(this._collection.off("change",this._changeListener),this._collection.off("drop",this.drop),this._collection._highcharts&&delete this._collection._highcharts[this._options.selector]),delete this._chart,delete this._options,delete this._collection,this.emit("drop",this),a&&a(!1,!0),delete this._listeners,!0)},e.prototype.init=function(){this._highcharts={},f.apply(this,arguments)},e.prototype.pieChart=new g({object:function(a){return a.type="pie",a.chartOptions=a.chartOptions||{},a.chartOptions.chart=a.chartOptions.chart||{},a.chartOptions.chart.type="pie",this._highcharts[a.selector]||(this._highcharts[a.selector]=new h(this,a)),this._highcharts[a.selector]},"*, string, string, string, ...":function(a,b,c,d,e){e=e||{},e.selector=a,e.keyField=b,e.valField=c,e.seriesName=d,this.pieChart(e)}}),e.prototype.lineChart=new g({string:function(a){return this._highcharts[a]},object:function(a){return a.type="line",a.chartOptions=a.chartOptions||{},a.chartOptions.chart=a.chartOptions.chart||{},a.chartOptions.chart.type="line",this._highcharts[a.selector]||(this._highcharts[a.selector]=new h(this,a)),this._highcharts[a.selector]},"*, string, string, string, ...":function(a,b,c,d,e){e=e||{},e.seriesField=b,e.selector=a,e.keyField=c,e.valField=d,this.lineChart(e)}}),e.prototype.areaChart=new g({object:function(a){return a.type="area",a.chartOptions=a.chartOptions||{},a.chartOptions.chart=a.chartOptions.chart||{},a.chartOptions.chart.type="area",this._highcharts[a.selector]||(this._highcharts[a.selector]=new h(this,a)),this._highcharts[a.selector]},"*, string, string, string, ...":function(a,b,c,d,e){e=e||{},e.seriesField=b,e.selector=a,e.keyField=c,e.valField=d,this.areaChart(e)}}),e.prototype.columnChart=new g({object:function(a){return a.type="column",a.chartOptions=a.chartOptions||{},a.chartOptions.chart=a.chartOptions.chart||{},a.chartOptions.chart.type="column",this._highcharts[a.selector]||(this._highcharts[a.selector]=new h(this,a)),this._highcharts[a.selector]},"*, string, string, string, ...":function(a,b,c,d,e){e=e||{},e.seriesField=b,e.selector=a,e.keyField=c,e.valField=d,this.columnChart(e)}}),e.prototype.barChart=new g({object:function(a){return a.type="bar",a.chartOptions=a.chartOptions||{},a.chartOptions.chart=a.chartOptions.chart||{},a.chartOptions.chart.type="bar",this._highcharts[a.selector]||(this._highcharts[a.selector]=new h(this,a)),this._highcharts[a.selector]},"*, string, string, string, ...":function(a,b,c,d,e){e=e||{},e.seriesField=b,e.selector=a,e.keyField=c,e.valField=d,this.barChart(e)}}),e.prototype.stackedBarChart=new g({object:function(a){return a.type="bar",a.chartOptions=a.chartOptions||{},a.chartOptions.chart=a.chartOptions.chart||{},a.chartOptions.chart.type="bar",a.plotOptions=a.plotOptions||{},a.plotOptions.series=a.plotOptions.series||{},a.plotOptions.series.stacking=a.plotOptions.series.stacking||"normal",this._highcharts[a.selector]||(this._highcharts[a.selector]=new h(this,a)),this._highcharts[a.selector]},"*, string, string, string, ...":function(a,b,c,d,e){e=e||{},e.seriesField=b,e.selector=a,e.keyField=c,e.valField=d,this.stackedBarChart(e)}}),e.prototype.dropChart=function(a){this._highcharts&&this._highcharts[a]&&this._highcharts[a].drop()},d.finishModule("Highchart"),b.exports=h},{"./Overload":32,"./Shared":40}],15:[function(a,b,c){"use strict";var d=a("./Shared"),e=a("./Path"),f=a("./BinaryTree"),g=a("./GeoHash"),h=new e,i=new g,j=[5e3,1250,156,39.1,4.89,1.22,.153,.0382,.00477,.00119,149e-6,372e-7],k=function(){this.init.apply(this,arguments)};k.prototype.init=function(a,b,c){this._btree=new f,this._btree.index(a),this._size=0,this._id=this._itemKeyHash(a,a),this._debug=b&&b.debug?b.debug:!1,this.unique(b&&b.unique?b.unique:!1),void 0!==a&&this.keys(a),void 0!==c&&(this.collection(c),this._btree.primaryKey(c.primaryKey())),this.name(b&&b.name?b.name:this._id),this._btree.debug(this._debug)},d.addModule("Index2d",k),d.mixin(k.prototype,"Mixin.Common"),d.mixin(k.prototype,"Mixin.ChainReactor"),d.mixin(k.prototype,"Mixin.Sorting"),k.prototype.id=function(){return this._id},k.prototype.state=function(){return this._state},k.prototype.size=function(){return this._size},d.synthesize(k.prototype,"data"),d.synthesize(k.prototype,"name"),d.synthesize(k.prototype,"collection"),d.synthesize(k.prototype,"type"),d.synthesize(k.prototype,"unique"),k.prototype.keys=function(a){return void 0!==a?(this._keys=a,this._keyCount=h.parse(this._keys).length,this):this._keys},k.prototype.rebuild=function(){if(this._collection){var a,b=this._collection.subset({},{$decouple:!1,$orderBy:this._keys}),c=b.find(),d=c.length;for(this._btree.clear(),this._size=0,this._unique&&(this._uniqueLookup={}),a=0;d>a;a++)this.insert(c[a])}this._state={name:this._name,keys:this._keys,indexSize:this._size,built:new Date,updated:new Date,ok:!0}},k.prototype.insert=function(a,b){var c,d=this._unique;a=this.decouple(a),d&&(c=this._itemHash(a,this._keys),this._uniqueLookup[c]=a);var e,f,g,j,k,l=this._btree.keys();for(k=0;k<l.length;k++)e=h.get(a,l[k].path),e instanceof Array&&(g=e[0],j=e[1],f=i.encode(g,j),h.set(a,l[k].path,f));return this._btree.insert(a)?(this._size++,!0):!1},k.prototype.remove=function(a,b){var c,d=this._unique;return d&&(c=this._itemHash(a,this._keys),delete this._uniqueLookup[c]),this._btree.remove(a)?(this._size--,!0):!1},k.prototype.violation=function(a){var b=this._itemHash(a,this._keys);return Boolean(this._uniqueLookup[b])},k.prototype.hashViolation=function(a){return Boolean(this._uniqueLookup[a])},k.prototype.lookup=function(a,b){var c,d,e,f,g=this._btree.keys();for(f=0;f<g.length;f++)if(c=g[f].path,d=h.get(a,c),"object"==typeof d)return d.$near&&(e=[],e=e.concat(this.near(c,d.$near,b))),d.$geoWithin&&(e=[],e=e.concat(this.geoWithin(c,d.$geoWithin,b))),e;return this._btree.lookup(a,b)},k.prototype.near=function(a,b,c){var d,e,f,g,k,l,m,n,o,p,q,r=this,s=[],t=this._collection.primaryKey();if("km"===b.$distanceUnits){for(m=b.$maxDistance,q=0;q<j.length;q++)if(m>j[q]){l=q;break}0===l&&(l=1)}else if("miles"===b.$distanceUnits){for(m=1.60934*b.$maxDistance,q=0;q<j.length;q++)if(m>j[q]){l=q;break}0===l&&(l=1)}for(d=i.encode(b.$point[0],b.$point[1],l),e=i.calculateNeighbours(d,{type:"array"}),k=[],f=0,q=0;9>q;q++)g=this._btree.startsWith(a,e[q]),f+=g._visited,k=k.concat(g);if(k=this._collection._primaryIndex.lookup(k),k.length){for(n={},q=0;q<k.length;q++)p=h.get(k[q],a),o=n[k[q][t]]=this.distanceBetweenPoints(b.$point[0],b.$point[1],p[0],p[1]),m>=o&&s.push(k[q]);s.sort(function(a,b){return r.sortAsc(n[a[t]],n[b[t]])})}return s},k.prototype.geoWithin=function(a,b,c){return[]},k.prototype.distanceBetweenPoints=function(a,b,c,d){var e=6371,f=this.toRadians(a),g=this.toRadians(c),h=this.toRadians(c-a),i=this.toRadians(d-b),j=Math.sin(h/2)*Math.sin(h/2)+Math.cos(f)*Math.cos(g)*Math.sin(i/2)*Math.sin(i/2),k=2*Math.atan2(Math.sqrt(j),Math.sqrt(1-j));return e*k},k.prototype.toRadians=function(a){return.01747722222222*a},k.prototype.match=function(a,b){return 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a,b=this._collection.subset({},{$decouple:!1,$orderBy:this._keys}),c=b.find(),d=c.length;for(this._btree.clear(),this._size=0,this._unique&&(this._uniqueLookup={}),a=0;d>a;a++)this.insert(c[a])}this._state={name:this._name,keys:this._keys,indexSize:this._size,built:new Date,updated:new Date,ok:!0}},g.prototype.insert=function(a,b){var c,d=this._unique;return d&&(c=this._itemHash(a,this._keys),this._uniqueLookup[c]=a),this._btree.insert(a)?(this._size++,!0):!1},g.prototype.remove=function(a,b){var c,d=this._unique;return d&&(c=this._itemHash(a,this._keys),delete this._uniqueLookup[c]),this._btree.remove(a)?(this._size--,!0):!1},g.prototype.violation=function(a){var b=this._itemHash(a,this._keys);return Boolean(this._uniqueLookup[b])},g.prototype.hashViolation=function(a){return Boolean(this._uniqueLookup[a])},g.prototype.lookup=function(a,b){return this._btree.lookup(a,b)},g.prototype.match=function(a,b){return this._btree.match(a,b)},g.prototype._itemHash=function(a,b){var c,d,f=new e,g="";for(c=f.parse(b),d=0;d<c.length;d++)g&&(g+="_"),g+=f.value(a,c[d].path).join(":");return g},g.prototype._itemKeyHash=function(a,b){var c,d,f=new e,g="";for(c=f.parse(b),d=0;d<c.length;d++)g&&(g+="_"),g+=f.keyValue(a,c[d].path);return g},g.prototype._itemHashArr=function(a,b){var c,d,f,g,h,i=new e,j=[];for(c=i.parse(b),g=0;g<c.length;g++)for(d=i.value(a,c[g].path),f=0;f<d.length;f++)if(0===g)j.push(d[f]);else for(h=0;h<j.length;h++)j[h]=j[h]+"_"+d[f];return j},d.finishModule("IndexBinaryTree"),b.exports=g},{"./BinaryTree":5,"./Path":34,"./Shared":40}],17:[function(a,b,c){"use strict";var d=a("./Shared"),e=a("./Path"),f=function(){this.init.apply(this,arguments)};f.prototype.init=function(a,b,c){this._crossRef={},this._size=0,this._id=this._itemKeyHash(a,a),this.data({}),this.unique(b&&b.unique?b.unique:!1),void 0!==a&&this.keys(a),void 0!==c&&this.collection(c),this.name(b&&b.name?b.name:this._id)},d.addModule("IndexHashMap",f),d.mixin(f.prototype,"Mixin.ChainReactor"),f.prototype.id=function(){return this._id},f.prototype.state=function(){return this._state},f.prototype.size=function(){return this._size},d.synthesize(f.prototype,"data"),d.synthesize(f.prototype,"name"),d.synthesize(f.prototype,"collection"),d.synthesize(f.prototype,"type"),d.synthesize(f.prototype,"unique"),f.prototype.keys=function(a){return void 0!==a?(this._keys=a,this._keyCount=(new e).parse(this._keys).length,this):this._keys},f.prototype.rebuild=function(){if(this._collection){var a,b=this._collection.subset({},{$decouple:!1,$orderBy:this._keys}),c=b.find(),d=c.length;for(this._data={},this._size=0,this._unique&&(this._uniqueLookup={}),a=0;d>a;a++)this.insert(c[a])}this._state={name:this._name,keys:this._keys,indexSize:this._size,built:new Date,updated:new Date,ok:!0}},f.prototype.insert=function(a,b){var c,d,e,f=this._unique;for(f&&(c=this._itemHash(a,this._keys),this._uniqueLookup[c]=a),d=this._itemHashArr(a,this._keys),e=0;e<d.length;e++)this.pushToPathValue(d[e],a)},f.prototype.update=function(a,b){},f.prototype.remove=function(a,b){var c,d,e,f=this._unique;for(f&&(c=this._itemHash(a,this._keys),delete this._uniqueLookup[c]),d=this._itemHashArr(a,this._keys),e=0;e<d.length;e++)this.pullFromPathValue(d[e],a)},f.prototype.violation=function(a){var b=this._itemHash(a,this._keys);return Boolean(this._uniqueLookup[b])},f.prototype.hashViolation=function(a){return Boolean(this._uniqueLookup[a])},f.prototype.pushToPathValue=function(a,b){var c=this._data[a]=this._data[a]||[];-1===c.indexOf(b)&&(c.push(b),this._size++,this.pushToCrossRef(b,c))},f.prototype.pullFromPathValue=function(a,b){var c,d=this._data[a];c=d.indexOf(b),c>-1&&(d.splice(c,1),this._size--,this.pullFromCrossRef(b,d)),d.length||delete this._data[a]},f.prototype.pull=function(a){var b,c,d=a[this._collection.primaryKey()],e=this._crossRef[d],f=e.length;for(b=0;f>b;b++)c=e[b],this._pullFromArray(c,a);this._size--,delete this._crossRef[d]},f.prototype._pullFromArray=function(a,b){for(var c=a.length;c--;)a[c]===b&&a.splice(c,1)},f.prototype.pushToCrossRef=function(a,b){var c,d=a[this._collection.primaryKey()];this._crossRef[d]=this._crossRef[d]||[],c=this._crossRef[d],-1===c.indexOf(b)&&c.push(b)},f.prototype.pullFromCrossRef=function(a,b){var c=a[this._collection.primaryKey()];delete this._crossRef[c]},f.prototype.lookup=function(a){return this._data[this._itemHash(a,this._keys)]||[]},f.prototype.match=function(a,b){var c,d=new e,f=d.parseArr(this._keys),g=d.parseArr(a),h=[],i=0;for(c=0;c<f.length;c++){if(g[c]!==f[c])return{matchedKeys:[],totalKeyCount:g.length,score:0};i++,h.push(g[c])}return{matchedKeys:h,totalKeyCount:g.length,score:i}},f.prototype._itemHash=function(a,b){var c,d,f=new e,g="";for(c=f.parse(b),d=0;d<c.length;d++)g&&(g+="_"),g+=f.value(a,c[d].path).join(":");return g},f.prototype._itemKeyHash=function(a,b){var c,d,f=new e,g="";for(c=f.parse(b),d=0;d<c.length;d++)g&&(g+="_"),g+=f.keyValue(a,c[d].path);return g},f.prototype._itemHashArr=function(a,b){var c,d,f,g,h,i=new e,j=[];for(c=i.parse(b),g=0;g<c.length;g++)for(d=i.value(a,c[g].path),f=0;f<d.length;f++)if(0===g)j.push(d[f]);else for(h=0;h<j.length;h++)j[h]=j[h]+"_"+d[f];return j},d.finishModule("IndexHashMap"),b.exports=f},{"./Path":34,"./Shared":40}],18:[function(a,b,c){"use strict";var d=a("./Shared"),e=function(a){this.init.apply(this,arguments)};e.prototype.init=function(a){this._name=a,this._data={},this._primaryKey="_id"},d.addModule("KeyValueStore",e),d.mixin(e.prototype,"Mixin.ChainReactor"),d.synthesize(e.prototype,"name"),e.prototype.primaryKey=function(a){return void 0!==a?(this._primaryKey=a,this):this._primaryKey},e.prototype.truncate=function(){return this._data={},this},e.prototype.set=function(a,b){return this._data[a]=b?b:!0,this},e.prototype.get=function(a){return this._data[a]},e.prototype.lookup=function(a){var b,c,d,e=this._primaryKey,f=typeof a,g=[];if("string"===f||"number"===f)return d=this.get(a),void 0!==d?[d]:[];if("object"===f){if(a instanceof Array){for(c=a.length,g=[],b=0;c>b;b++)d=this.lookup(a[b]),d&&(d instanceof Array?g=g.concat(d):g.push(d));return g}if(a[e])return this.lookup(a[e])}},e.prototype.unSet=function(a){return delete this._data[a],this},e.prototype.uniqueSet=function(a,b){return void 0===this._data[a]?(this._data[a]=b,!0):!1},d.finishModule("KeyValueStore"),b.exports=e},{"./Shared":40}],19:[function(a,b,c){"use strict";var d=a("./Shared"),e=a("./Operation"),f=function(){this.init.apply(this,arguments)};f.prototype.init=function(){this._data=[]},d.addModule("Metrics",f),d.mixin(f.prototype,"Mixin.ChainReactor"),f.prototype.create=function(a){var b=new e(a);return 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b=this._chain.indexOf(a);-1===b&&this._chain.push(a)},unChain:function(a){if(this.debug&&this.debug()&&(a._reactorIn&&a._reactorOut?console.log(a._reactorIn.logIdentifier()+' Removing target "'+a._reactorOut.instanceIdentifier()+'" from the chain reactor target list'):console.log(this.logIdentifier()+' Removing target "'+a.instanceIdentifier()+'" from the chain reactor target list')),this._chain){var b=this._chain.indexOf(a);b>-1&&this._chain.splice(b,1)}},chainWillSend:function(){return Boolean(this._chain)},chainSend:function(a,b,c){if(this._chain){var d,e,f=this._chain,g=f.length;for(e=0;g>e;e++){if(d=f[e],d._state&&(!d._state||d.isDropped()))throw console.log("Reactor Data:",a,b,c),console.log("Reactor Node:",d),"Chain reactor attempting to send data to target reactor node that is in a dropped state!";this.debug&&this.debug()&&(d._reactorIn&&d._reactorOut?console.log(d._reactorIn.logIdentifier()+' Sending data down the chain reactor pipe to "'+d._reactorOut.instanceIdentifier()+'"'):console.log(this.logIdentifier()+' Sending data down the chain reactor pipe to "'+d.instanceIdentifier()+'"')),d.chainReceive&&d.chainReceive(this,a,b,c)}}},chainReceive:function(a,b,c,d){var e={sender:a,type:b,data:c,options:d},f=!1;this.debug&&this.debug()&&console.log(this.logIdentifier()+" Received data from parent reactor node"),this._chainHandler&&(f=this._chainHandler(e)),f||this.chainSend(e.type,e.data,e.options)}};b.exports=d},{}],22:[function(a,b,c){"use strict";var d,e=0,f=a("./Overload"),g=a("./Serialiser"),h=new g;d={serialiser:h,make:function(a){h.convert(a)},store:function(a,b){if(void 0!==a){if(void 0!==b)return this._store=this._store||{},this._store[a]=b,this;if(this._store)return this._store[a]}},unStore:function(a){return void 0!==a&&delete this._store[a],this},decouple:function(a,b){if(void 0!==a&&""!==a){if(b){var c,d=this.jStringify(a),e=[];for(c=0;b>c;c++)e.push(this.jParse(d));return e}return 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d={TYPE_INSERT:0,TYPE_UPDATE:1,TYPE_REMOVE:2,PHASE_BEFORE:0,PHASE_AFTER:1};b.exports=d},{}],24:[function(a,b,c){"use strict";var d=a("./Overload"),e={on:new d({"string, function":function(a,b){return this._listeners=this._listeners||{},this._listeners[a]=this._listeners[a]||{},this._listeners[a]["*"]=this._listeners[a]["*"]||[],this._listeners[a]["*"].push(b),this},"string, *, function":function(a,b,c){return this._listeners=this._listeners||{},this._listeners[a]=this._listeners[a]||{},this._listeners[a][b]=this._listeners[a][b]||[],this._listeners[a][b].push(c),this}}),once:new d({"string, function":function(a,b){var c=this,d=function(){c.off(a,d),b.apply(c,arguments)};return this.on(a,d)},"string, *, function":function(a,b,c){var d=this,e=function(){d.off(a,b,e),c.apply(d,arguments)};return this.on(a,b,e)}}),off:new d({string:function(a){return this._listeners&&this._listeners[a]&&a in this._listeners&&delete this._listeners[a],this},"string, function":function(a,b){var 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(Collection must be attached to a database)"}}),f.prototype.autoHttp=new h({"string, function":function(a,b){this.$main.call(this,a,"/"+this._db.name()+"/collection/"+this.name(),void 0,void 0,{},b)},"string, string, function":function(a,b,c){this.$main.call(this,a,"/"+this._db.name()+"/collection/"+b,void 0,void 0,{},c)},"string, string, string, function":function(a,b,c,d){this.$main.call(this,a,"/"+this._db.name()+"/"+b+"/"+c,void 0,void 0,{},d)},"string, string, string, object, function":function(a,b,c,d,e){this.$main.call(this,a,"/"+this._db.name()+"/"+b+"/"+c,d,void 0,{},e)},"string, string, string, object, object, function":function(a,b,c,d,e,f){this.$main.call(this,a,"/"+this._db.name()+"/"+b+"/"+c,d,e,{},f)},$main:function(a,b,c,d,e,f){var g=this;if(this._db&&this._db._core)return this._db._core.api.http("GET",this._db._core.api.server()+this._db._core.api._rootPath+b,{$query:c,$options:d},e,function(b,c){var d;if(!b&&c)switch(a){case"GET":g.insert(c);break;case"POST":c.inserted&&c.inserted.length&&g.insert(c.inserted);break;case"PUT":case"PATCH":if(c instanceof Array)for(d=0;d<c.length;d++)g.updateById(c[d]._id,{$overwrite:c[d]});else g.updateById(c._id,{$overwrite:c});break;case"DELETE":g.remove(c)}f(b,c)});throw this.logIdentifier()+" Cannot do HTTP for an anonymous collection! (Collection must be attached to a database)"}}),d.prototype.init=function(){e.apply(this,arguments),this.api=new g(this)},i.finishModule("NodeApiClient"),b.exports=g},{"./Shared":40}],31:[function(a,b,c){"use strict";var d=a("./Shared"),e=a("./Path"),f=function(a){this.pathSolver=new e,this.counter=0,this.init.apply(this,arguments)};f.prototype.init=function(a){this._data={operation:a,index:{potential:[],used:!1},steps:[],time:{startMs:0,stopMs:0,totalMs:0,process:{}},flag:{},log:[]}},d.addModule("Operation",f),d.mixin(f.prototype,"Mixin.ChainReactor"),f.prototype.start=function(){this._data.time.startMs=(new Date).getTime()},f.prototype.log=function(a){if(a){var b=this._log.length>0?this._data.log[this._data.log.length-1].time:0,c={event:a,time:(new Date).getTime(),delta:0};return this._data.log.push(c),b&&(c.delta=c.time-b),this}return this._data.log},f.prototype.time=function(a){if(void 0!==a){var b=this._data.time.process,c=b[a]=b[a]||{};return c.startMs?(c.stopMs=(new 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for(g=this.generateSignaturePermutations(e),f=0;f<g.length;f++)d[g[f]]||(d[g[f]]=a[b]);a=d}return function(){var d,e,f,g=[];if(a instanceof Array){for(c=a.length,b=0;c>b;b++)if(a[b].length===arguments.length)return h.callExtend(this,"$main",a,a[b],arguments)}else{for(b=0;b<arguments.length&&(e=typeof arguments[b],"object"===e&&arguments[b]instanceof Array&&(e="array"),1!==arguments.length||"undefined"!==e);b++)g.push(e);if(d=g.join(","),a[d])return h.callExtend(this,"$main",a,a[d],arguments);for(b=g.length;b>=0;b--)if(d=g.slice(0,b).join(","),a[d+",..."])return h.callExtend(this,"$main",a,a[d+",..."],arguments)}throw f="function"==typeof this.name?this.name():"Unknown",console.log("Overload: ",a),'ForerunnerDB.Overload "'+f+'": Overloaded method does not have a matching signature "'+d+'" for the passed arguments: '+this.jStringify(g)}}return function(){}};d.prototype.generateSignaturePermutations=function(a){var b,c,d=[],e=["string","object","number","function","undefined"];if(a.indexOf("*")>-1)for(c=0;c<e.length;c++)b=a.replace("*",e[c]),d=d.concat(this.generateSignaturePermutations(b));else d.push(a);return d},d.prototype.callExtend=function(a,b,c,d,e){var f,g;return a&&c[b]?(f=a[b],a[b]=c[b],g=d.apply(a,e),a[b]=f,g):d.apply(a,e)},b.exports=d},{}],33:[function(a,b,c){"use strict";var d,e,f,g;d=a("./Shared");var h=function(){this.init.apply(this,arguments)};h.prototype.init=function(a){var b=this;this._name=a,this._data=new g("__FDB__dc_data_"+this._name),this._collData=new f,this._sources=[],this._sourceDroppedWrap=function(){b._sourceDropped.apply(b,arguments)}},d.addModule("Overview",h),d.mixin(h.prototype,"Mixin.Common"),d.mixin(h.prototype,"Mixin.ChainReactor"),d.mixin(h.prototype,"Mixin.Constants"),d.mixin(h.prototype,"Mixin.Triggers"),d.mixin(h.prototype,"Mixin.Events"),d.mixin(h.prototype,"Mixin.Tags"),f=a("./Collection"),g=a("./Document"),e=d.modules.Db,d.synthesize(h.prototype,"state"),d.synthesize(h.prototype,"db"),d.synthesize(h.prototype,"name"),d.synthesize(h.prototype,"query",function(a){var b=this.$super(a);return void 0!==a&&this._refresh(),b}),d.synthesize(h.prototype,"queryOptions",function(a){var b=this.$super(a);return void 0!==a&&this._refresh(),b}),d.synthesize(h.prototype,"reduce",function(a){var b=this.$super(a);return void 0!==a&&this._refresh(),b}),h.prototype.from=function(a){return void 0!==a?("string"==typeof a&&(a=this._db.collection(a)),this._setFrom(a),this):this._sources},h.prototype.find=function(){return this._collData.find.apply(this._collData,arguments)},h.prototype.exec=function(){var a=this.reduce();return a?a.apply(this):void 0},h.prototype.count=function(){return this._collData.count.apply(this._collData,arguments)},h.prototype._setFrom=function(a){for(;this._sources.length;)this._removeSource(this._sources[0]);return this._addSource(a),this},h.prototype._addSource=function(a){return a&&"View"===a.className&&(a=a.privateData(),this.debug()&&console.log(this.logIdentifier()+' Using internal private data "'+a.instanceIdentifier()+'" for IO graph linking')),-1===this._sources.indexOf(a)&&(this._sources.push(a),a.chain(this),a.on("drop",this._sourceDroppedWrap),this._refresh()),this},h.prototype._removeSource=function(a){a&&"View"===a.className&&(a=a.privateData(),this.debug()&&console.log(this.logIdentifier()+' Using internal private data "'+a.instanceIdentifier()+'" for IO graph linking'));var b=this._sources.indexOf(a);return b>-1&&(this._sources.splice(a,1),a.unChain(this),a.off("drop",this._sourceDroppedWrap),this._refresh()),this},h.prototype._sourceDropped=function(a){a&&this._removeSource(a)},h.prototype._refresh=function(){if(!this.isDropped()){if(this._sources&&this._sources[0]){this._collData.primaryKey(this._sources[0].primaryKey());var a,b=[];for(a=0;a<this._sources.length;a++)b=b.concat(this._sources[a].find(this._query,this._queryOptions));this._collData.setData(b)}if(this._reduce){var c=this._reduce.apply(this);this._data.setData(c)}}},h.prototype._chainHandler=function(a){switch(a.type){case"setData":case"insert":case"update":case"remove":this._refresh()}},h.prototype.data=function(){return this._data},h.prototype.drop=function(a){if(!this.isDropped()){for(this._state="dropped",delete this._data,delete this._collData;this._sources.length;)this._removeSource(this._sources[0]);delete this._sources,this._db&&this._name&&delete this._db._overview[this._name],delete this._name,this.emit("drop",this),a&&a(!1,!0),delete this._listeners}return!0},e.prototype.overview=function(a){var b=this;return a?a instanceof h?a:this._overview&&this._overview[a]?this._overview[a]:(this._overview=this._overview||{},this._overview[a]=new h(a).db(this),b.emit("create",b._overview[a],"overview",a),this._overview[a]):this._overview||{}},e.prototype.overviews=function(){var a,b,c=[];for(b in this._overview)this._overview.hasOwnProperty(b)&&(a=this._overview[b],c.push({name:b,count:a.count(),linked:void 0!==a.isLinked?a.isLinked():!1}));return c},d.finishModule("Overview"),b.exports=h},{"./Collection":7,"./Document":11,"./Shared":40}],34:[function(a,b,c){"use strict";var d=a("./Shared"),e=function(a){this.init.apply(this,arguments)};e.prototype.init=function(a){a&&this.path(a)},d.addModule("Path",e),d.mixin(e.prototype,"Mixin.Common"),d.mixin(e.prototype,"Mixin.ChainReactor"),e.prototype.path=function(a){return void 0!==a?(this._path=this.clean(a),this._pathParts=this._path.split("."),this):this._path},e.prototype.hasObjectPaths=function(a,b){var c,d=!0;for(c in a)if(a.hasOwnProperty(c)){if(void 0===b[c])return!1;if("object"==typeof a[c]&&(d=this.hasObjectPaths(a[c],b[c]),!d))return!1}return d},e.prototype.countKeys=function(a){var b,c=0;for(b in a)a.hasOwnProperty(b)&&void 0!==a[b]&&("object"!=typeof a[b]?c++:c+=this.countKeys(a[b]));return c},e.prototype.countObjectPaths=function(a,b){var c,d,e={},f=0,g=0;for(d in b)b.hasOwnProperty(d)&&("object"==typeof b[d]?(c=this.countObjectPaths(a[d],b[d]),e[d]=c.matchedKeys,g+=c.totalKeyCount,f+=c.matchedKeyCount):(g++,a&&a[d]&&"object"!=typeof a[d]?(e[d]=!0,f++):e[d]=!1));return{matchedKeys:e,matchedKeyCount:f,totalKeyCount:g}},e.prototype.parse=function(a,b){var c,d,e,f=[],g="";for(d in a)if(a.hasOwnProperty(d))if(g=d,"object"==typeof a[d])if(b)for(c=this.parse(a[d],b),e=0;e<c.length;e++)f.push({path:g+"."+c[e].path,value:c[e].value});else for(c=this.parse(a[d]),e=0;e<c.length;e++)f.push({path:g+"."+c[e].path});else b?f.push({path:g,value:a[d]}):f.push({path:g});return f},e.prototype.parseArr=function(a,b){return b=b||{},this._parseArr(a,"",[],b)},e.prototype._parseArr=function(a,b,c,d){var e,f="";b=b||"",c=c||[];for(e in a)a.hasOwnProperty(e)&&(!d.ignore||d.ignore&&!d.ignore.test(e))&&(f=b?b+"."+e:e,"object"==typeof a[e]?(d.verbose&&c.push(f),this._parseArr(a[e],f,c,d)):c.push(f));return c},e.prototype.set=function(a,b,c){if(void 0!==a&&void 0!==b){var d,e;b=this.clean(b),d=b.split("."),e=d.shift(),d.length?(a[e]=a[e]||{},this.set(a[e],d.join("."),c)):a[e]=c}return a},e.prototype.get=function(a,b){return this.value(a,b)[0]},e.prototype.value=function(a,b,c){var d,e,f,g,h,i,j,k,l;if(b&&-1===b.indexOf("."))return[a[b]];if(void 0!==a&&"object"==typeof a){if((!c||c&&!c.skipArrCheck)&&a instanceof Array){for(j=[],k=0;k<a.length;k++)j.push(this.get(a[k],b));return j}for(i=[],void 0!==b&&(b=this.clean(b),d=b.split(".")),e=d||this._pathParts,f=e.length,g=a,k=0;f>k;k++){if(g=g[e[k]],h instanceof Array){for(l=0;l<h.length;l++)i=i.concat(this.value(h,l+"."+e[k],{skipArrCheck:!0}));return i}if(!g||"object"!=typeof g)break;h=g}return[g]}return[]},e.prototype.push=function(a,b,c){if(void 0!==a&&void 0!==b){var d,e;if(b=this.clean(b),d=b.split("."),e=d.shift(),d.length)a[e]=a[e]||{},this.set(a[e],d.join("."),c);else{if(a[e]=a[e]||[],!(a[e]instanceof Array))throw"ForerunnerDB.Path: Cannot push to a path whose endpoint is not an array!";a[e].push(c)}}return a},e.prototype.keyValue=function(a,b){var c,d,e,f,g,h,i;for(void 0!==b&&(b=this.clean(b),c=b.split(".")),d=c||this._pathParts,e=d.length,f=a,i=0;e>i;i++){if(f=f[d[i]],!f||"object"!=typeof f){h=d[i]+":"+f;break}g=f}return h},e.prototype.set=function(a,b,c){if(void 0!==a&&void 0!==b){var d,e;b=this.clean(b),d=b.split("."),e=d.shift(),d.length?(a[e]=a[e]||{},this.set(a[e],d.join("."),c)):a[e]=c}return a},e.prototype.clean=function(a){return"."===a.substr(0,1)&&(a=a.substr(1,a.length-1)),a},d.finishModule("Path"),b.exports=e},{"./Shared":40}],35:[function(a,b,c){"use strict";var d,e,f,g,h,i,j,k,l,m=a("./Shared"),n=a("async"),o=a("localforage");a("./PersistCompress"),a("./PersistCrypto");k=function(){this.init.apply(this,arguments)},k.prototype.localforage=o,k.prototype.init=function(a){var b=this;this._encodeSteps=[function(){return b._encode.apply(b,arguments)}],this._decodeSteps=[function(){return b._decode.apply(b,arguments)}],a.isClient()&&void 0!==window.Storage&&(this.mode("localforage"),o.config({driver:[o.INDEXEDDB,o.WEBSQL,o.LOCALSTORAGE],name:String(a.core().name()),storeName:"FDB"}))},m.addModule("Persist",k),m.mixin(k.prototype,"Mixin.ChainReactor"),m.mixin(k.prototype,"Mixin.Common"),d=m.modules.Db,e=a("./Collection"),f=e.prototype.drop,g=a("./CollectionGroup"),h=e.prototype.init,i=d.prototype.init,j=d.prototype.drop,l=m.overload,m.synthesize(k.prototype,"auto",function(a){var b=this;return void 0!==a&&(a?(this._db.on("create",function(){b._autoLoad.apply(b,arguments)}),this._db.on("change",function(){b._autoSave.apply(b,arguments)}),this._db.debug()&&console.log(this._db.logIdentifier()+" Automatic load/save enabled")):(this._db.off("create",this._autoLoad),this._db.off("change",this._autoSave),this._db.debug()&&console.log(this._db.logIdentifier()+" Automatic load/save disbled"))),this.$super.call(this,a)}),k.prototype._autoLoad=function(a,b,c){var d=this;"function"==typeof a.load?(d._db.debug()&&console.log(d._db.logIdentifier()+" Auto-loading data for "+b+":",c),a.load(function(a,b){a&&d._db.debug()&&console.log(d._db.logIdentifier()+" Automatic load failed:",a),d.emit("load",a,b)})):d._db.debug()&&console.log(d._db.logIdentifier()+" Auto-load for "+b+":",c,"no load method, skipping")},k.prototype._autoSave=function(a,b,c){var d=this;"function"==typeof a.save&&(d._db.debug()&&console.log(d._db.logIdentifier()+" Auto-saving data for "+b+":",c),a.save(function(a,b){a&&d._db.debug()&&console.log(d._db.logIdentifier()+" Automatic save failed:",a),d.emit("save",a,b)}))},k.prototype.mode=function(a){return void 0!==a?(this._mode=a,this):this._mode},k.prototype.driver=function(a){if(void 0!==a){switch(a.toUpperCase()){case"LOCALSTORAGE":o.setDriver(o.LOCALSTORAGE);break;case"WEBSQL":o.setDriver(o.WEBSQL);break;case"INDEXEDDB":o.setDriver(o.INDEXEDDB);break;default:throw"ForerunnerDB.Persist: The persistence driver you have specified is not found. Please use either IndexedDB, WebSQL or LocalStorage!"}return this}return o.driver()},k.prototype.decode=function(a,b){n.waterfall([function(b){b&&b(!1,a,{})}].concat(this._decodeSteps),b)},k.prototype.encode=function(a,b){n.waterfall([function(b){b&&b(!1,a,{})}].concat(this._encodeSteps),b)},m.synthesize(k.prototype,"encodeSteps"),m.synthesize(k.prototype,"decodeSteps"),k.prototype.addStep=new l({object:function(a){this.$main.call(this,function(){a.encode.apply(a,arguments)},function(){a.decode.apply(a,arguments)},0)},"function, function":function(a,b){this.$main.call(this,a,b,0)},"function, function, number":function(a,b,c){this.$main.call(this,a,b,c)},$main:function(a,b,c){0===c||void 0===c?(this._encodeSteps.push(a),this._decodeSteps.unshift(b)):(this._encodeSteps.splice(c,0,a),this._decodeSteps.splice(this._decodeSteps.length-c,0,b))}}),k.prototype.unwrap=function(a){var b,c=a.split("::fdb::");switch(c[0]){case"json":b=this.jParse(c[1]);break;case"raw":b=c[1]}},k.prototype._decode=function(a,b,c){var d,e;if(a){switch(d=a.split("::fdb::"),d[0]){case"json":e=this.jParse(d[1]);break;case"raw":e=d[1]}e?(b.foundData=!0,b.rowCount=e.length):b.foundData=!1,c&&c(!1,e,b)}else b.foundData=!1,b.rowCount=0,c&&c(!1,a,b)},k.prototype._encode=function(a,b,c){var d=a;a="object"==typeof a?"json::fdb::"+this.jStringify(a):"raw::fdb::"+a,d?(b.foundData=!0,b.rowCount=d.length):b.foundData=!1,c&&c(!1,a,b)},k.prototype.save=function(a,b,c){switch(this.mode()){case"localforage":this.encode(b,function(b,d,e){o.setItem(a,d).then(function(a){c&&c(!1,a,e)},function(a){c&&c(a)})});break;default:c&&c("No data handler.")}},k.prototype.load=function(a,b){var c=this;switch(this.mode()){case"localforage":o.getItem(a).then(function(a){c.decode(a,b)},function(a){b&&b(a)});break;default:b&&b("No data handler or unrecognised data type.")}},k.prototype.drop=function(a,b){switch(this.mode()){case"localforage":o.removeItem(a).then(function(){b&&b(!1)},function(a){b&&b(a)});break;default:b&&b("No data handler or unrecognised data type.")}},e.prototype.drop=new l({"":function(){this.isDropped()||this.drop(!0)},"function":function(a){this.isDropped()||this.drop(!0,a)},"boolean":function(a){if(!this.isDropped()){if(a){if(!this._name)throw"ForerunnerDB.Persist: Cannot drop a collection's persistent storage when no name assigned to collection!";this._db&&(this._db.persist.drop(this._db._name+"-"+this._name),this._db.persist.drop(this._db._name+"-"+this._name+"-metaData"))}f.call(this)}},"boolean, function":function(a,b){var c=this;if(!this.isDropped()){if(!a)return f.call(this,b);if(this._name){if(this._db)return this._db.persist.drop(this._db._name+"-"+this._name,function(){c._db.persist.drop(c._db._name+"-"+c._name+"-metaData",b)}),f.call(this);b&&b("Cannot drop a collection's persistent storage when the collection is not attached to a database!")}else b&&b("Cannot drop a collection's persistent storage when no name assigned to collection!")}}}),e.prototype.save=function(a){var b,c=this;c._name?c._db?(b=function(){c._db.persist.save(c._db._name+"-"+c._name,c._data,function(b,d,e){b?a&&a(b):c._db.persist.save(c._db._name+"-"+c._name+"-metaData",c.metaData(),function(b,c,d){a&&a(b,c,e,d)})})},c.isProcessingQueue()?c.on("queuesComplete",function(){b()}):b()):a&&a("Cannot save a collection that is not attached to a database!"):a&&a("Cannot save a collection with no assigned name!")},e.prototype.load=function(a){var b=this;b._name?b._db?b._db.persist.load(b._db._name+"-"+b._name,function(c,d,e){c?a&&a(c):(d&&(b.remove({}),b.insert(d)),b._db.persist.load(b._db._name+"-"+b._name+"-metaData",function(c,d,f){c||d&&b.metaData(d),a&&a(c,e,f)}))}):a&&a("Cannot load a collection that is not attached to a database!"):a&&a("Cannot load a collection with no assigned name!");
},e.prototype.saveCustom=function(a){var b,c=this,d={};c._name?c._db?(b=function(){c.encode(c._data,function(b,e,f){b?a(b):(d.data={name:c._db._name+"-"+c._name,store:e,tableStats:f},c.encode(c._data,function(b,e,f){b?a(b):(d.metaData={name:c._db._name+"-"+c._name+"-metaData",store:e,tableStats:f},a(!1,d))}))})},c.isProcessingQueue()?c.on("queuesComplete",function(){b()}):b()):a&&a("Cannot save a collection that is not attached to a database!"):a&&a("Cannot save a collection with no assigned name!")},e.prototype.loadCustom=function(a,b){var c=this;c._name?c._db?a.data&&a.data.store?a.metaData&&a.metaData.store?c.decode(a.data.store,function(d,e,f){d?b(d):e&&(c.remove({}),c.insert(e),c.decode(a.metaData.store,function(a,d,e){a?b(a):d&&(c.metaData(d),b&&b(a,f,e))}))}):b('No "metaData" key found in passed object!'):b('No "data" key found in passed object!'):b&&b("Cannot load a collection that is not attached to a database!"):b&&b("Cannot load a collection with no assigned name!")},d.prototype.init=function(){i.apply(this,arguments),this.persist=new k(this)},d.prototype.load=new l({"function":function(a){this.$main.call(this,{},a)},"object, function":function(a,b){this.$main.call(this,a,b)},$main:function(a,b){var c,d,e=this._collection,f=e.keys(),g=f.length;c=function(a){a?b&&b(a):(g--,0===g&&b&&b(!1))};for(d in e)e.hasOwnProperty(d)&&(a?e[d].loadCustom(a,c):e[d].load(c))}}),d.prototype.save=new l({"function":function(a){this.$main.call(this,{},a)},"object, function":function(a,b){this.$main.call(this,a,b)},$main:function(a,b){var c,d,e=this._collection,f=e.keys(),g=f.length;c=function(a){a?b&&b(a):(g--,0===g&&b&&b(!1))};for(d in e)e.hasOwnProperty(d)&&(a.custom?e[d].saveCustom(c):e[d].save(c))}}),m.finishModule("Persist"),b.exports=k},{"./Collection":7,"./CollectionGroup":8,"./PersistCompress":36,"./PersistCrypto":37,"./Shared":40,async:43,localforage:79}],36:[function(a,b,c){"use strict";var d=a("./Shared"),e=a("pako"),f=function(){this.init.apply(this,arguments)};f.prototype.init=function(a){},d.mixin(f.prototype,"Mixin.Common"),f.prototype.encode=function(a,b,c){var d,f,g,h={data:a,type:"fdbCompress",enabled:!1};d=a.length,g=e.deflate(a,{to:"string"}),f=g.length,d>f&&(h.data=g,h.enabled=!0),b.compression={enabled:h.enabled,compressedBytes:f,uncompressedBytes:d,effect:Math.round(100/d*f)+"%"},c(!1,this.jStringify(h),b)},f.prototype.decode=function(a,b,c){var d,f=!1;a?(a=this.jParse(a),a.enabled?(d=e.inflate(a.data,{to:"string"}),f=!0):(d=a.data,f=!1),b.compression={enabled:f},c&&c(!1,d,b)):c&&c(!1,d,b)},d.plugins.FdbCompress=f,b.exports=f},{"./Shared":40,pako:80}],37:[function(a,b,c){"use strict";var d=a("./Shared"),e=a("crypto-js"),f=function(){this.init.apply(this,arguments)};f.prototype.init=function(a){if(!a||!a.pass)throw'Cannot initialise persistent storage encryption without a passphrase provided in the passed options object as the "pass" field.';this._algo=a.algo||"AES",this._pass=a.pass},d.mixin(f.prototype,"Mixin.Common"),d.synthesize(f.prototype,"pass"),f.prototype.stringify=function(a){var b={ct:a.ciphertext.toString(e.enc.Base64)};return a.iv&&(b.iv=a.iv.toString()),a.salt&&(b.s=a.salt.toString()),this.jStringify(b)},f.prototype.parse=function(a){var b=this.jParse(a),c=e.lib.CipherParams.create({ciphertext:e.enc.Base64.parse(b.ct)});return b.iv&&(c.iv=e.enc.Hex.parse(b.iv)),b.s&&(c.salt=e.enc.Hex.parse(b.s)),c},f.prototype.encode=function(a,b,c){var d,f=this,g={type:"fdbCrypto"};d=e[this._algo].encrypt(a,this._pass,{format:{stringify:function(){return f.stringify.apply(f,arguments)},parse:function(){return f.parse.apply(f,arguments)}}}),g.data=d.toString(),g.enabled=!0,b.encryption={enabled:g.enabled},c&&c(!1,this.jStringify(g),b)},f.prototype.decode=function(a,b,c){var d,f=this;a?(a=this.jParse(a),d=e[this._algo].decrypt(a.data,this._pass,{format:{stringify:function(){return 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RegExp(f,g))}})},d.prototype.registerHandler=function(a,b,c){void 0!==a&&(this._encoder.push(b),this._decoder.push(c))},d.prototype.convert=function(a){var b,c=this._encoder;for(b=0;b<c.length;b++)if(c[b](a))return a;return a},d.prototype.reviver=function(){var a=this._decoder;return function(b,c){var d,e;for(e=0;e<a.length;e++)if(d=a[e](c),void 0!==d)return d;return c}},b.exports=d},{}],40:[function(a,b,c){"use strict";var d=a("./Overload"),e={version:"1.3.663",modules:{},plugins:{},_synth:{},addModule:function(a,b){this.modules[a]=b,this.emit("moduleLoad",[a,b])},finishModule:function(a){if(!this.modules[a])throw"ForerunnerDB.Shared: finishModule called on a module that has not been registered with addModule(): "+a;this.modules[a]._fdbFinished=!0,this.modules[a].prototype?this.modules[a].prototype.className=a:this.modules[a].className=a,this.emit("moduleFinished",[a,this.modules[a]])},moduleFinished:function(a,b){this.modules[a]&&this.modules[a]._fdbFinished?b&&b(a,this.modules[a]):this.on("moduleFinished",b)},moduleExists:function(a){return Boolean(this.modules[a])},mixin:new d({"object, string":function(a,b){var c;if("string"==typeof b&&(c=this.mixins[b],!c))throw"ForerunnerDB.Shared: Cannot find mixin named: "+b;return this.$main.call(this,a,c)},"object, *":function(a,b){return this.$main.call(this,a,b)},$main:function(a,b){if(b&&"object"==typeof b)for(var c in b)b.hasOwnProperty(c)&&(a[c]=b[c]);return a}}),synthesize:function(a,b,c){if(this._synth[b]=this._synth[b]||function(a){return void 0!==a?(this["_"+b]=a,this):this["_"+b]},c){var d=this;a[b]=function(){var a,e=this.$super;return this.$super=d._synth[b],a=c.apply(this,arguments),this.$super=e,a}}else a[b]=this._synth[b]},overload:d,mixins:{"Mixin.Common":a("./Mixin.Common"),"Mixin.Events":a("./Mixin.Events"),"Mixin.ChainReactor":a("./Mixin.ChainReactor"),"Mixin.CRUD":a("./Mixin.CRUD"),"Mixin.Constants":a("./Mixin.Constants"),"Mixin.Triggers":a("./Mixin.Triggers"),"Mixin.Sorting":a("./Mixin.Sorting"),"Mixin.Matching":a("./Mixin.Matching"),"Mixin.Updating":a("./Mixin.Updating"),"Mixin.Tags":a("./Mixin.Tags")}};e.mixin(e,"Mixin.Events"),b.exports=e},{"./Mixin.CRUD":20,"./Mixin.ChainReactor":21,"./Mixin.Common":22,"./Mixin.Constants":23,"./Mixin.Events":24,"./Mixin.Matching":25,"./Mixin.Sorting":26,"./Mixin.Tags":27,"./Mixin.Triggers":28,"./Mixin.Updating":29,"./Overload":32}],41:[function(a,b,c){Array.prototype.filter||(Array.prototype.filter=function(a){if(void 0===this||null===this)throw new TypeError;var b=Object(this),c=b.length>>>0;if("function"!=typeof a)throw new TypeError;for(var d=[],e=arguments.length>=2?arguments[1]:void 0,f=0;c>f;f++)if(f in b){var g=b[f];a.call(e,g,f,b)&&d.push(g)}return d}),"function"!=typeof Object.create&&(Object.create=function(){var a=function(){};return function(b){if(arguments.length>1)throw Error("Second argument not supported");if("object"!=typeof b)throw TypeError("Argument must be an object");a.prototype=b;var c=new a;return a.prototype=null,c}}()),Array.prototype.indexOf||(Array.prototype.indexOf=function(a,b){var c;if(null===this)throw new TypeError('"this" is null or not defined');var d=Object(this),e=d.length>>>0;if(0===e)return-1;var f=+b||0;if(Math.abs(f)===1/0&&(f=0),f>=e)return-1;for(c=Math.max(f>=0?f:e-Math.abs(f),0);e>c;){if(c in d&&d[c]===a)return c;c++}return-1}),b.exports={}},{}],42:[function(a,b,c){"use strict";var d,e,f,g,h,i,j,k,l,m,n=a("./Overload");d=a("./Shared");var o=function(a,b,c){this.init.apply(this,arguments)};d.addModule("View",o),d.mixin(o.prototype,"Mixin.Common"),d.mixin(o.prototype,"Mixin.Matching"),d.mixin(o.prototype,"Mixin.ChainReactor"),d.mixin(o.prototype,"Mixin.Constants"),d.mixin(o.prototype,"Mixin.Triggers"),d.mixin(o.prototype,"Mixin.Tags"),f=a("./Collection"),g=a("./CollectionGroup"),k=a("./ActiveBucket"),j=a("./ReactorIO"),h=f.prototype.init,e=d.modules.Db,i=e.prototype.init,l=d.modules.Path,m=new l,o.prototype.init=function(a,b,c){var d=this;this.sharedPathSolver=m,this._name=a,this._listeners={},this._querySettings={},this._debug={},this.query(b,c,!1),this._collectionDroppedWrap=function(){d._collectionDropped.apply(d,arguments)},this._data=new f(this.name()+"_internal")},o.prototype._handleChainIO=function(a,b){var c,d,e,f,g=a.type;return"setData"!==g&&"insert"!==g&&"update"!==g&&"remove"!==g?!1:(c=Boolean(b._querySettings.options&&b._querySettings.options.$join),d=Boolean(b._querySettings.query),e=void 0!==b._data._transformIn,c||d||e?(f={dataArr:[],removeArr:[]},"insert"===a.type?a.data.dataSet instanceof Array?f.dataArr=a.data.dataSet:f.dataArr=[a.data.dataSet]:"update"===a.type?f.dataArr=a.data.dataSet:"remove"===a.type&&(a.data.dataSet instanceof Array?f.removeArr=a.data.dataSet:f.removeArr=[a.data.dataSet]),f.dataArr instanceof Array||(console.warn("WARNING: dataArr being processed by chain reactor in View class is inconsistent!"),f.dataArr=[]),f.removeArr instanceof Array||(console.warn("WARNING: removeArr being processed by chain reactor in View class is inconsistent!"),f.removeArr=[]),c&&(this.debug()&&console.time(this.logIdentifier()+" :: _handleChainIO_ActiveJoin"),b._handleChainIO_ActiveJoin(a,f),this.debug()&&console.timeEnd(this.logIdentifier()+" :: _handleChainIO_ActiveJoin")),d&&(this.debug()&&console.time(this.logIdentifier()+" :: _handleChainIO_ActiveQuery"),b._handleChainIO_ActiveQuery(a,f),this.debug()&&console.timeEnd(this.logIdentifier()+" :: _handleChainIO_ActiveQuery")),e&&(this.debug()&&console.time(this.logIdentifier()+" :: _handleChainIO_TransformIn"),b._handleChainIO_TransformIn(a,f),this.debug()&&console.timeEnd(this.logIdentifier()+" :: _handleChainIO_TransformIn")),f.dataArr.length||f.removeArr.length?(f.pk=b._data.primaryKey(),f.removeArr.length&&(this.debug()&&console.time(this.logIdentifier()+" :: _handleChainIO_RemovePackets"),b._handleChainIO_RemovePackets(this,a,f),this.debug()&&console.timeEnd(this.logIdentifier()+" :: _handleChainIO_RemovePackets")),f.dataArr.length&&(this.debug()&&console.time(this.logIdentifier()+" :: _handleChainIO_UpsertPackets"),b._handleChainIO_UpsertPackets(this,a,f),this.debug()&&console.timeEnd(this.logIdentifier()+" :: _handleChainIO_UpsertPackets")),!0):!0):!1)},o.prototype._handleChainIO_ActiveJoin=function(a,b){var c,d=b.dataArr;c=this.applyJoin(d,this._querySettings.options.$join,{},{}),this.spliceArrayByIndexList(d,c),b.removeArr=b.removeArr.concat(c)},o.prototype._handleChainIO_ActiveQuery=function(a,b){var c,d=this,e=b.dataArr;for(c=e.length-1;c>=0;c--)d._match(e[c],d._querySettings.query,d._querySettings.options,"and",{})||(b.removeArr.push(e[c]),e.splice(c,1))},o.prototype._handleChainIO_TransformIn=function(a,b){var c,d=this,e=b.dataArr,f=b.removeArr,g=d._data._transformIn;for(c=0;c<e.length;c++)e[c]=g(e[c]);for(c=0;c<f.length;c++)f[c]=g(f[c])},o.prototype._handleChainIO_RemovePackets=function(a,b,c){var d,e,f=[],g=c.pk,h=c.removeArr,i={dataSet:h,query:{$or:f}};for(e=0;e<h.length;e++)d={},d[g]=h[e][g],f.push(d);a.chainSend("remove",i)},o.prototype._handleChainIO_UpsertPackets=function(a,b,c){var d,e,f,g=this._data,h=g._primaryIndex,i=g._primaryCrc,j=c.pk,k=c.dataArr,l=[],m=[];for(f=0;f<k.length;f++)d=k[f],h.get(d[j])?i.get(d[j])!==this.hash(d[j])&&m.push(d):l.push(d);if(l.length&&a.chainSend("insert",{dataSet:l}),m.length)for(f=0;f<m.length;f++)d=m[f],e={},e[j]=d[j],a.chainSend("update",{query:e,update:d,dataSet:[d]})},o.prototype.insert=function(){this._from.insert.apply(this._from,arguments)},o.prototype.update=function(){this._from.update.apply(this._from,arguments)},o.prototype.updateById=function(){this._from.updateById.apply(this._from,arguments)},o.prototype.remove=function(){this._from.remove.apply(this._from,arguments)},o.prototype.find=function(a,b){return this._data.find(a,b)},o.prototype.findOne=function(a,b){return this._data.findOne(a,b)},o.prototype.findById=function(a,b){return this._data.findById(a,b)},o.prototype.findSub=function(a,b,c,d){return this._data.findSub(a,b,c,d)},o.prototype.findSubOne=function(a,b,c,d){return this._data.findSubOne(a,b,c,d)},o.prototype.data=function(){return this._data},o.prototype.from=function(a,b){var c=this;if(void 0!==a){this._from&&(this._from.off("drop",this._collectionDroppedWrap),delete this._from),this._io&&(this._io.drop(),delete this._io),"string"==typeof a&&(a=this._db.collection(a)),"View"===a.className&&(a=a._data,this.debug()&&console.log(this.logIdentifier()+' Using internal data "'+a.instanceIdentifier()+'" for IO graph linking')),this._from=a,this._from.on("drop",this._collectionDroppedWrap),this._io=new j(this._from,this,function(a){return c._handleChainIO.call(this,a,c)}),this._data.primaryKey(a.primaryKey());var d=a.find(this._querySettings.query,this._querySettings.options);return this._data.setData(d,{},b),this._querySettings.options&&this._querySettings.options.$orderBy?this.rebuildActiveBucket(this._querySettings.options.$orderBy):this.rebuildActiveBucket(),this}return this._from},o.prototype._chainHandler=function(a){var 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c=a.lib.BlockCipherMode.extend();return c.Encryptor=c.extend({processBlock:function(a,c){var d=this._cipher,e=d.blockSize;b.call(this,a,c,e,d),this._prevBlock=a.slice(c,c+e)}}),c.Decryptor=c.extend({processBlock:function(a,c){var d=this._cipher,e=d.blockSize,f=a.slice(c,c+e);b.call(this,a,c,e,d),this._prevBlock=f}}),c}(),a.mode.CFB})},{"./cipher-core":45,"./core":46}],56:[function(a,b,c){!function(d,e,f){"object"==typeof c?b.exports=c=e(a("./core"),a("./cipher-core")):"function"==typeof define&&define.amd?define(["./core","./cipher-core"],e):e(d.CryptoJS)}(this,function(a){return a.mode.CTRGladman=function(){function b(a){if(255===(a>>24&255)){var b=a>>16&255,c=a>>8&255,d=255&a;255===b?(b=0,255===c?(c=0,255===d?d=0:++d):++c):++b,a=0,a+=b<<16,a+=c<<8,a+=d}else a+=1<<24;return a}function c(a){return 0===(a[0]=b(a[0]))&&(a[1]=b(a[1])),a}var d=a.lib.BlockCipherMode.extend(),e=d.Encryptor=d.extend({processBlock:function(a,b){var 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define&&define.amd?define(["./core","./cipher-core"],e):e(d.CryptoJS)}(this,function(a){return a.pad.ZeroPadding={pad:function(a,b){var c=4*b;a.clamp(),a.sigBytes+=c-(a.sigBytes%c||c)},unpad:function(a){for(var b=a.words,c=a.sigBytes-1;!(b[c>>>2]>>>24-c%4*8&255);)c--;a.sigBytes=c+1}},a.pad.ZeroPadding})},{"./cipher-core":45,"./core":46}],65:[function(a,b,c){!function(d,e,f){"object"==typeof c?b.exports=c=e(a("./core"),a("./sha1"),a("./hmac")):"function"==typeof define&&define.amd?define(["./core","./sha1","./hmac"],e):e(d.CryptoJS)}(this,function(a){return function(){var b=a,c=b.lib,d=c.Base,e=c.WordArray,f=b.algo,g=f.SHA1,h=f.HMAC,i=f.PBKDF2=d.extend({cfg:d.extend({keySize:4,hasher:g,iterations:1}),init:function(a){this.cfg=this.cfg.extend(a)},compute:function(a,b){for(var c=this.cfg,d=h.create(c.hasher,a),f=e.create(),g=e.create([1]),i=f.words,j=g.words,k=c.keySize,l=c.iterations;i.length<k;){var m=d.update(b).finalize(g);d.reset();for(var n=m.words,o=n.length,p=m,q=1;l>q;q++){p=d.finalize(p),d.reset();for(var r=p.words,s=0;o>s;s++)n[s]^=r[s]}f.concat(m),j[0]++}return f.sigBytes=4*k,f}});b.PBKDF2=function(a,b,c){return i.create(c).compute(a,b)}}(),a.PBKDF2})},{"./core":46,"./hmac":51,"./sha1":70}],66:[function(a,b,c){!function(d,e,f){"object"==typeof c?b.exports=c=e(a("./core"),a("./enc-base64"),a("./md5"),a("./evpkdf"),a("./cipher-core")):"function"==typeof define&&define.amd?define(["./core","./enc-base64","./md5","./evpkdf","./cipher-core"],e):e(d.CryptoJS)}(this,function(a){return function(){function b(){for(var a=this._X,b=this._C,c=0;8>c;c++)h[c]=b[c];b[0]=b[0]+1295307597+this._b|0,b[1]=b[1]+3545052371+(b[0]>>>0<h[0]>>>0?1:0)|0,b[2]=b[2]+886263092+(b[1]>>>0<h[1]>>>0?1:0)|0,b[3]=b[3]+1295307597+(b[2]>>>0<h[2]>>>0?1:0)|0,b[4]=b[4]+3545052371+(b[3]>>>0<h[3]>>>0?1:0)|0,b[5]=b[5]+886263092+(b[4]>>>0<h[4]>>>0?1:0)|0,b[6]=b[6]+1295307597+(b[5]>>>0<h[5]>>>0?1:0)|0,b[7]=b[7]+3545052371+(b[6]>>>0<h[6]>>>0?1:0)|0,this._b=b[7]>>>0<h[7]>>>0?1:0;for(var c=0;8>c;c++){var d=a[c]+b[c],e=65535&d,f=d>>>16,g=((e*e>>>17)+e*f>>>15)+f*f,j=((4294901760&d)*d|0)+((65535&d)*d|0);i[c]=g^j}a[0]=i[0]+(i[7]<<16|i[7]>>>16)+(i[6]<<16|i[6]>>>16)|0,a[1]=i[1]+(i[0]<<8|i[0]>>>24)+i[7]|0,a[2]=i[2]+(i[1]<<16|i[1]>>>16)+(i[0]<<16|i[0]>>>16)|0,a[3]=i[3]+(i[2]<<8|i[2]>>>24)+i[1]|0,a[4]=i[4]+(i[3]<<16|i[3]>>>16)+(i[2]<<16|i[2]>>>16)|0,a[5]=i[5]+(i[4]<<8|i[4]>>>24)+i[3]|0,a[6]=i[6]+(i[5]<<16|i[5]>>>16)+(i[4]<<16|i[4]>>>16)|0,a[7]=i[7]+(i[6]<<8|i[6]>>>24)+i[5]|0}var c=a,d=c.lib,e=d.StreamCipher,f=c.algo,g=[],h=[],i=[],j=f.RabbitLegacy=e.extend({_doReset:function(){var a=this._key.words,c=this.cfg.iv,d=this._X=[a[0],a[3]<<16|a[2]>>>16,a[1],a[0]<<16|a[3]>>>16,a[2],a[1]<<16|a[0]>>>16,a[3],a[2]<<16|a[1]>>>16],e=this._C=[a[2]<<16|a[2]>>>16,4294901760&a[0]|65535&a[1],a[3]<<16|a[3]>>>16,4294901760&a[1]|65535&a[2],a[0]<<16|a[0]>>>16,4294901760&a[2]|65535&a[3],a[1]<<16|a[1]>>>16,4294901760&a[3]|65535&a[0]];this._b=0;for(var f=0;4>f;f++)b.call(this);for(var f=0;8>f;f++)e[f]^=d[f+4&7];
if(c){var g=c.words,h=g[0],i=g[1],j=16711935&(h<<8|h>>>24)|4278255360&(h<<24|h>>>8),k=16711935&(i<<8|i>>>24)|4278255360&(i<<24|i>>>8),l=j>>>16|4294901760&k,m=k<<16|65535&j;e[0]^=j,e[1]^=l,e[2]^=k,e[3]^=m,e[4]^=j,e[5]^=l,e[6]^=k,e[7]^=m;for(var f=0;4>f;f++)b.call(this)}},_doProcessBlock:function(a,c){var d=this._X;b.call(this),g[0]=d[0]^d[5]>>>16^d[3]<<16,g[1]=d[2]^d[7]>>>16^d[5]<<16,g[2]=d[4]^d[1]>>>16^d[7]<<16,g[3]=d[6]^d[3]>>>16^d[1]<<16;for(var e=0;4>e;e++)g[e]=16711935&(g[e]<<8|g[e]>>>24)|4278255360&(g[e]<<24|g[e]>>>8),a[c+e]^=g[e]},blockSize:4,ivSize:2});c.RabbitLegacy=e._createHelper(j)}(),a.RabbitLegacy})},{"./cipher-core":45,"./core":46,"./enc-base64":47,"./evpkdf":49,"./md5":54}],67:[function(a,b,c){!function(d,e,f){"object"==typeof c?b.exports=c=e(a("./core"),a("./enc-base64"),a("./md5"),a("./evpkdf"),a("./cipher-core")):"function"==typeof define&&define.amd?define(["./core","./enc-base64","./md5","./evpkdf","./cipher-core"],e):e(d.CryptoJS)}(this,function(a){return function(){function b(){for(var a=this._X,b=this._C,c=0;8>c;c++)h[c]=b[c];b[0]=b[0]+1295307597+this._b|0,b[1]=b[1]+3545052371+(b[0]>>>0<h[0]>>>0?1:0)|0,b[2]=b[2]+886263092+(b[1]>>>0<h[1]>>>0?1:0)|0,b[3]=b[3]+1295307597+(b[2]>>>0<h[2]>>>0?1:0)|0,b[4]=b[4]+3545052371+(b[3]>>>0<h[3]>>>0?1:0)|0,b[5]=b[5]+886263092+(b[4]>>>0<h[4]>>>0?1:0)|0,b[6]=b[6]+1295307597+(b[5]>>>0<h[5]>>>0?1:0)|0,b[7]=b[7]+3545052371+(b[6]>>>0<h[6]>>>0?1:0)|0,this._b=b[7]>>>0<h[7]>>>0?1:0;for(var c=0;8>c;c++){var d=a[c]+b[c],e=65535&d,f=d>>>16,g=((e*e>>>17)+e*f>>>15)+f*f,j=((4294901760&d)*d|0)+((65535&d)*d|0);i[c]=g^j}a[0]=i[0]+(i[7]<<16|i[7]>>>16)+(i[6]<<16|i[6]>>>16)|0,a[1]=i[1]+(i[0]<<8|i[0]>>>24)+i[7]|0,a[2]=i[2]+(i[1]<<16|i[1]>>>16)+(i[0]<<16|i[0]>>>16)|0,a[3]=i[3]+(i[2]<<8|i[2]>>>24)+i[1]|0,a[4]=i[4]+(i[3]<<16|i[3]>>>16)+(i[2]<<16|i[2]>>>16)|0,a[5]=i[5]+(i[4]<<8|i[4]>>>24)+i[3]|0,a[6]=i[6]+(i[5]<<16|i[5]>>>16)+(i[4]<<16|i[4]>>>16)|0,a[7]=i[7]+(i[6]<<8|i[6]>>>24)+i[5]|0}var c=a,d=c.lib,e=d.StreamCipher,f=c.algo,g=[],h=[],i=[],j=f.Rabbit=e.extend({_doReset:function(){for(var a=this._key.words,c=this.cfg.iv,d=0;4>d;d++)a[d]=16711935&(a[d]<<8|a[d]>>>24)|4278255360&(a[d]<<24|a[d]>>>8);var e=this._X=[a[0],a[3]<<16|a[2]>>>16,a[1],a[0]<<16|a[3]>>>16,a[2],a[1]<<16|a[0]>>>16,a[3],a[2]<<16|a[1]>>>16],f=this._C=[a[2]<<16|a[2]>>>16,4294901760&a[0]|65535&a[1],a[3]<<16|a[3]>>>16,4294901760&a[1]|65535&a[2],a[0]<<16|a[0]>>>16,4294901760&a[2]|65535&a[3],a[1]<<16|a[1]>>>16,4294901760&a[3]|65535&a[0]];this._b=0;for(var d=0;4>d;d++)b.call(this);for(var d=0;8>d;d++)f[d]^=e[d+4&7];if(c){var g=c.words,h=g[0],i=g[1],j=16711935&(h<<8|h>>>24)|4278255360&(h<<24|h>>>8),k=16711935&(i<<8|i>>>24)|4278255360&(i<<24|i>>>8),l=j>>>16|4294901760&k,m=k<<16|65535&j;f[0]^=j,f[1]^=l,f[2]^=k,f[3]^=m,f[4]^=j,f[5]^=l,f[6]^=k,f[7]^=m;for(var d=0;4>d;d++)b.call(this)}},_doProcessBlock:function(a,c){var d=this._X;b.call(this),g[0]=d[0]^d[5]>>>16^d[3]<<16,g[1]=d[2]^d[7]>>>16^d[5]<<16,g[2]=d[4]^d[1]>>>16^d[7]<<16,g[3]=d[6]^d[3]>>>16^d[1]<<16;for(var e=0;4>e;e++)g[e]=16711935&(g[e]<<8|g[e]>>>24)|4278255360&(g[e]<<24|g[e]>>>8),a[c+e]^=g[e]},blockSize:4,ivSize:2});c.Rabbit=e._createHelper(j)}(),a.Rabbit})},{"./cipher-core":45,"./core":46,"./enc-base64":47,"./evpkdf":49,"./md5":54}],68:[function(a,b,c){!function(d,e,f){"object"==typeof c?b.exports=c=e(a("./core"),a("./enc-base64"),a("./md5"),a("./evpkdf"),a("./cipher-core")):"function"==typeof define&&define.amd?define(["./core","./enc-base64","./md5","./evpkdf","./cipher-core"],e):e(d.CryptoJS)}(this,function(a){return function(){function b(){for(var a=this._S,b=this._i,c=this._j,d=0,e=0;4>e;e++){b=(b+1)%256,c=(c+a[b])%256;var f=a[b];a[b]=a[c],a[c]=f,d|=a[(a[b]+a[c])%256]<<24-8*e}return this._i=b,this._j=c,d}var c=a,d=c.lib,e=d.StreamCipher,f=c.algo,g=f.RC4=e.extend({_doReset:function(){for(var a=this._key,b=a.words,c=a.sigBytes,d=this._S=[],e=0;256>e;e++)d[e]=e;for(var e=0,f=0;256>e;e++){var g=e%c,h=b[g>>>2]>>>24-g%4*8&255;f=(f+d[e]+h)%256;var i=d[e];d[e]=d[f],d[f]=i}this._i=this._j=0},_doProcessBlock:function(a,c){a[c]^=b.call(this)},keySize:8,ivSize:0});c.RC4=e._createHelper(g);var h=f.RC4Drop=g.extend({cfg:g.cfg.extend({drop:192}),_doReset:function(){g._doReset.call(this);for(var a=this.cfg.drop;a>0;a--)b.call(this)}});c.RC4Drop=e._createHelper(h)}(),a.RC4})},{"./cipher-core":45,"./core":46,"./enc-base64":47,"./evpkdf":49,"./md5":54}],69:[function(a,b,c){!function(d,e){"object"==typeof c?b.exports=c=e(a("./core")):"function"==typeof define&&define.amd?define(["./core"],e):e(d.CryptoJS)}(this,function(a){return function(b){function c(a,b,c){return a^b^c}function d(a,b,c){return a&b|~a&c}function e(a,b,c){return(a|~b)^c}function f(a,b,c){return a&c|b&~c}function g(a,b,c){return a^(b|~c)}function h(a,b){return a<<b|a>>>32-b}var i=a,j=i.lib,k=j.WordArray,l=j.Hasher,m=i.algo,n=k.create([0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,7,4,13,1,10,6,15,3,12,0,9,5,2,14,11,8,3,10,14,4,9,15,8,1,2,7,0,6,13,11,5,12,1,9,11,10,0,8,12,4,13,3,7,15,14,5,6,2,4,0,5,9,7,12,2,10,14,1,3,8,11,6,15,13]),o=k.create([5,14,7,0,9,2,11,4,13,6,15,8,1,10,3,12,6,11,3,7,0,13,5,10,14,15,8,12,4,9,1,2,15,5,1,3,7,14,6,9,11,8,12,2,10,0,4,13,8,6,4,1,3,11,15,0,5,12,2,13,9,7,10,14,12,15,10,4,1,5,8,7,6,2,13,14,0,3,9,11]),p=k.create([11,14,15,12,5,8,7,9,11,13,14,15,6,7,9,8,7,6,8,13,11,9,7,15,7,12,15,9,11,7,13,12,11,13,6,7,14,9,13,15,14,8,13,6,5,12,7,5,11,12,14,15,14,15,9,8,9,14,5,6,8,6,5,12,9,15,5,11,6,8,13,12,5,12,13,14,11,8,5,6]),q=k.create([8,9,9,11,13,15,15,5,7,7,8,11,14,14,12,6,9,13,15,7,12,8,9,11,7,7,12,7,6,15,13,11,9,7,15,11,8,6,6,14,12,13,5,14,13,13,7,5,15,5,8,11,14,14,6,14,6,9,12,9,12,5,15,8,8,5,12,9,12,5,14,6,8,13,6,5,15,13,11,11]),r=k.create([0,1518500249,1859775393,2400959708,2840853838]),s=k.create([1352829926,1548603684,1836072691,2053994217,0]),t=m.RIPEMD160=l.extend({_doReset:function(){this._hash=k.create([1732584193,4023233417,2562383102,271733878,3285377520])},_doProcessBlock:function(a,b){for(var i=0;16>i;i++){var j=b+i,k=a[j];a[j]=16711935&(k<<8|k>>>24)|4278255360&(k<<24|k>>>8)}var l,m,t,u,v,w,x,y,z,A,B=this._hash.words,C=r.words,D=s.words,E=n.words,F=o.words,G=p.words,H=q.words;w=l=B[0],x=m=B[1],y=t=B[2],z=u=B[3],A=v=B[4];for(var I,i=0;80>i;i+=1)I=l+a[b+E[i]]|0,I+=16>i?c(m,t,u)+C[0]:32>i?d(m,t,u)+C[1]:48>i?e(m,t,u)+C[2]:64>i?f(m,t,u)+C[3]:g(m,t,u)+C[4],I=0|I,I=h(I,G[i]),I=I+v|0,l=v,v=u,u=h(t,10),t=m,m=I,I=w+a[b+F[i]]|0,I+=16>i?g(x,y,z)+D[0]:32>i?f(x,y,z)+D[1]:48>i?e(x,y,z)+D[2]:64>i?d(x,y,z)+D[3]:c(x,y,z)+D[4],I=0|I,I=h(I,H[i]),I=I+A|0,w=A,A=z,z=h(y,10),y=x,x=I;I=B[1]+t+z|0,B[1]=B[2]+u+A|0,B[2]=B[3]+v+w|0,B[3]=B[4]+l+x|0,B[4]=B[0]+m+y|0,B[0]=I},_doFinalize:function(){var a=this._data,b=a.words,c=8*this._nDataBytes,d=8*a.sigBytes;b[d>>>5]|=128<<24-d%32,b[(d+64>>>9<<4)+14]=16711935&(c<<8|c>>>24)|4278255360&(c<<24|c>>>8),a.sigBytes=4*(b.length+1),this._process();for(var e=this._hash,f=e.words,g=0;5>g;g++){var h=f[g];f[g]=16711935&(h<<8|h>>>24)|4278255360&(h<<24|h>>>8)}return e},clone:function(){var a=l.clone.call(this);return a._hash=this._hash.clone(),a}});i.RIPEMD160=l._createHelper(t),i.HmacRIPEMD160=l._createHmacHelper(t)}(Math),a.RIPEMD160})},{"./core":46}],70:[function(a,b,c){!function(d,e){"object"==typeof c?b.exports=c=e(a("./core")):"function"==typeof define&&define.amd?define(["./core"],e):e(d.CryptoJS)}(this,function(a){return function(){var b=a,c=b.lib,d=c.WordArray,e=c.Hasher,f=b.algo,g=[],h=f.SHA1=e.extend({_doReset:function(){this._hash=new d.init([1732584193,4023233417,2562383102,271733878,3285377520])},_doProcessBlock:function(a,b){for(var c=this._hash.words,d=c[0],e=c[1],f=c[2],h=c[3],i=c[4],j=0;80>j;j++){if(16>j)g[j]=0|a[b+j];else{var k=g[j-3]^g[j-8]^g[j-14]^g[j-16];g[j]=k<<1|k>>>31}var l=(d<<5|d>>>27)+i+g[j];l+=20>j?(e&f|~e&h)+1518500249:40>j?(e^f^h)+1859775393:60>j?(e&f|e&h|f&h)-1894007588:(e^f^h)-899497514,i=h,h=f,f=e<<30|e>>>2,e=d,d=l}c[0]=c[0]+d|0,c[1]=c[1]+e|0,c[2]=c[2]+f|0,c[3]=c[3]+h|0,c[4]=c[4]+i|0},_doFinalize:function(){var a=this._data,b=a.words,c=8*this._nDataBytes,d=8*a.sigBytes;return b[d>>>5]|=128<<24-d%32,b[(d+64>>>9<<4)+14]=Math.floor(c/4294967296),b[(d+64>>>9<<4)+15]=c,a.sigBytes=4*b.length,this._process(),this._hash},clone:function(){var a=e.clone.call(this);return a._hash=this._hash.clone(),a}});b.SHA1=e._createHelper(h),b.HmacSHA1=e._createHmacHelper(h)}(),a.SHA1})},{"./core":46}],71:[function(a,b,c){!function(d,e,f){"object"==typeof c?b.exports=c=e(a("./core"),a("./sha256")):"function"==typeof define&&define.amd?define(["./core","./sha256"],e):e(d.CryptoJS)}(this,function(a){return function(){var b=a,c=b.lib,d=c.WordArray,e=b.algo,f=e.SHA256,g=e.SHA224=f.extend({_doReset:function(){this._hash=new d.init([3238371032,914150663,812702999,4144912697,4290775857,1750603025,1694076839,3204075428])},_doFinalize:function(){var a=f._doFinalize.call(this);return a.sigBytes-=4,a}});b.SHA224=f._createHelper(g),b.HmacSHA224=f._createHmacHelper(g)}(),a.SHA224})},{"./core":46,"./sha256":72}],72:[function(a,b,c){!function(d,e){"object"==typeof c?b.exports=c=e(a("./core")):"function"==typeof define&&define.amd?define(["./core"],e):e(d.CryptoJS)}(this,function(a){return function(b){var c=a,d=c.lib,e=d.WordArray,f=d.Hasher,g=c.algo,h=[],i=[];!function(){function a(a){for(var c=b.sqrt(a),d=2;c>=d;d++)if(!(a%d))return!1;return!0}function c(a){return 4294967296*(a-(0|a))|0}for(var d=2,e=0;64>e;)a(d)&&(8>e&&(h[e]=c(b.pow(d,.5))),i[e]=c(b.pow(d,1/3)),e++),d++}();var j=[],k=g.SHA256=f.extend({_doReset:function(){this._hash=new e.init(h.slice(0))},_doProcessBlock:function(a,b){for(var c=this._hash.words,d=c[0],e=c[1],f=c[2],g=c[3],h=c[4],k=c[5],l=c[6],m=c[7],n=0;64>n;n++){if(16>n)j[n]=0|a[b+n];else{var o=j[n-15],p=(o<<25|o>>>7)^(o<<14|o>>>18)^o>>>3,q=j[n-2],r=(q<<15|q>>>17)^(q<<13|q>>>19)^q>>>10;j[n]=p+j[n-7]+r+j[n-16]}var s=h&k^~h&l,t=d&e^d&f^e&f,u=(d<<30|d>>>2)^(d<<19|d>>>13)^(d<<10|d>>>22),v=(h<<26|h>>>6)^(h<<21|h>>>11)^(h<<7|h>>>25),w=m+v+s+i[n]+j[n],x=u+t;m=l,l=k,k=h,h=g+w|0,g=f,f=e,e=d,d=w+x|0}c[0]=c[0]+d|0,c[1]=c[1]+e|0,c[2]=c[2]+f|0,c[3]=c[3]+g|0,c[4]=c[4]+h|0,c[5]=c[5]+k|0,c[6]=c[6]+l|0,c[7]=c[7]+m|0},_doFinalize:function(){var a=this._data,c=a.words,d=8*this._nDataBytes,e=8*a.sigBytes;return c[e>>>5]|=128<<24-e%32,c[(e+64>>>9<<4)+14]=b.floor(d/4294967296),c[(e+64>>>9<<4)+15]=d,a.sigBytes=4*c.length,this._process(),this._hash},clone:function(){var a=f.clone.call(this);return a._hash=this._hash.clone(),a}});c.SHA256=f._createHelper(k),c.HmacSHA256=f._createHmacHelper(k)}(Math),a.SHA256})},{"./core":46}],73:[function(a,b,c){!function(d,e,f){"object"==typeof c?b.exports=c=e(a("./core"),a("./x64-core")):"function"==typeof define&&define.amd?define(["./core","./x64-core"],e):e(d.CryptoJS)}(this,function(a){return function(b){var c=a,d=c.lib,e=d.WordArray,f=d.Hasher,g=c.x64,h=g.Word,i=c.algo,j=[],k=[],l=[];!function(){for(var a=1,b=0,c=0;24>c;c++){j[a+5*b]=(c+1)*(c+2)/2%64;var d=b%5,e=(2*a+3*b)%5;a=d,b=e}for(var a=0;5>a;a++)for(var b=0;5>b;b++)k[a+5*b]=b+(2*a+3*b)%5*5;for(var f=1,g=0;24>g;g++){for(var i=0,m=0,n=0;7>n;n++){if(1&f){var o=(1<<n)-1;32>o?m^=1<<o:i^=1<<o-32}128&f?f=f<<1^113:f<<=1}l[g]=h.create(i,m)}}();var m=[];!function(){for(var a=0;25>a;a++)m[a]=h.create()}();var n=i.SHA3=f.extend({cfg:f.cfg.extend({outputLength:512}),_doReset:function(){for(var a=this._state=[],b=0;25>b;b++)a[b]=new h.init;this.blockSize=(1600-2*this.cfg.outputLength)/32},_doProcessBlock:function(a,b){for(var c=this._state,d=this.blockSize/2,e=0;d>e;e++){var f=a[b+2*e],g=a[b+2*e+1];f=16711935&(f<<8|f>>>24)|4278255360&(f<<24|f>>>8),g=16711935&(g<<8|g>>>24)|4278255360&(g<<24|g>>>8);var h=c[e];h.high^=g,h.low^=f}for(var i=0;24>i;i++){for(var n=0;5>n;n++){for(var o=0,p=0,q=0;5>q;q++){var h=c[n+5*q];o^=h.high,p^=h.low}var r=m[n];r.high=o,r.low=p}for(var n=0;5>n;n++)for(var s=m[(n+4)%5],t=m[(n+1)%5],u=t.high,v=t.low,o=s.high^(u<<1|v>>>31),p=s.low^(v<<1|u>>>31),q=0;5>q;q++){var h=c[n+5*q];h.high^=o,h.low^=p}for(var w=1;25>w;w++){var h=c[w],x=h.high,y=h.low,z=j[w];if(32>z)var o=x<<z|y>>>32-z,p=y<<z|x>>>32-z;else var o=y<<z-32|x>>>64-z,p=x<<z-32|y>>>64-z;var A=m[k[w]];A.high=o,A.low=p}var B=m[0],C=c[0];B.high=C.high,B.low=C.low;for(var n=0;5>n;n++)for(var q=0;5>q;q++){var w=n+5*q,h=c[w],D=m[w],E=m[(n+1)%5+5*q],F=m[(n+2)%5+5*q];h.high=D.high^~E.high&F.high,h.low=D.low^~E.low&F.low}var h=c[0],G=l[i];h.high^=G.high,h.low^=G.low}},_doFinalize:function(){var a=this._data,c=a.words,d=(8*this._nDataBytes,8*a.sigBytes),f=32*this.blockSize;c[d>>>5]|=1<<24-d%32,c[(b.ceil((d+1)/f)*f>>>5)-1]|=128,a.sigBytes=4*c.length,this._process();for(var g=this._state,h=this.cfg.outputLength/8,i=h/8,j=[],k=0;i>k;k++){var l=g[k],m=l.high,n=l.low;m=16711935&(m<<8|m>>>24)|4278255360&(m<<24|m>>>8),n=16711935&(n<<8|n>>>24)|4278255360&(n<<24|n>>>8),j.push(n),j.push(m)}return new e.init(j,h)},clone:function(){for(var a=f.clone.call(this),b=a._state=this._state.slice(0),c=0;25>c;c++)b[c]=b[c].clone();return a}});c.SHA3=f._createHelper(n),c.HmacSHA3=f._createHmacHelper(n)}(Math),a.SHA3})},{"./core":46,"./x64-core":77}],74:[function(a,b,c){!function(d,e,f){"object"==typeof c?b.exports=c=e(a("./core"),a("./x64-core"),a("./sha512")):"function"==typeof define&&define.amd?define(["./core","./x64-core","./sha512"],e):e(d.CryptoJS)}(this,function(a){return function(){var b=a,c=b.x64,d=c.Word,e=c.WordArray,f=b.algo,g=f.SHA512,h=f.SHA384=g.extend({_doReset:function(){this._hash=new e.init([new d.init(3418070365,3238371032),new d.init(1654270250,914150663),new d.init(2438529370,812702999),new d.init(355462360,4144912697),new d.init(1731405415,4290775857),new d.init(2394180231,1750603025),new d.init(3675008525,1694076839),new d.init(1203062813,3204075428)])},_doFinalize:function(){var a=g._doFinalize.call(this);return a.sigBytes-=16,a}});b.SHA384=g._createHelper(h),b.HmacSHA384=g._createHmacHelper(h)}(),a.SHA384})},{"./core":46,"./sha512":75,"./x64-core":77}],75:[function(a,b,c){!function(d,e,f){"object"==typeof c?b.exports=c=e(a("./core"),a("./x64-core")):"function"==typeof define&&define.amd?define(["./core","./x64-core"],e):e(d.CryptoJS)}(this,function(a){return function(){function b(){return g.create.apply(g,arguments)}var c=a,d=c.lib,e=d.Hasher,f=c.x64,g=f.Word,h=f.WordArray,i=c.algo,j=[b(1116352408,3609767458),b(1899447441,602891725),b(3049323471,3964484399),b(3921009573,2173295548),b(961987163,4081628472),b(1508970993,3053834265),b(2453635748,2937671579),b(2870763221,3664609560),b(3624381080,2734883394),b(310598401,1164996542),b(607225278,1323610764),b(1426881987,3590304994),b(1925078388,4068182383),b(2162078206,991336113),b(2614888103,633803317),b(3248222580,3479774868),b(3835390401,2666613458),b(4022224774,944711139),b(264347078,2341262773),b(604807628,2007800933),b(770255983,1495990901),b(1249150122,1856431235),b(1555081692,3175218132),b(1996064986,2198950837),b(2554220882,3999719339),b(2821834349,766784016),b(2952996808,2566594879),b(3210313671,3203337956),b(3336571891,1034457026),b(3584528711,2466948901),b(113926993,3758326383),b(338241895,168717936),b(666307205,1188179964),b(773529912,1546045734),b(1294757372,1522805485),b(1396182291,2643833823),b(1695183700,2343527390),b(1986661051,1014477480),b(2177026350,1206759142),b(2456956037,344077627),b(2730485921,1290863460),b(2820302411,3158454273),b(3259730800,3505952657),b(3345764771,106217008),b(3516065817,3606008344),b(3600352804,1432725776),b(4094571909,1467031594),b(275423344,851169720),b(430227734,3100823752),b(506948616,1363258195),b(659060556,3750685593),b(883997877,3785050280),b(958139571,3318307427),b(1322822218,3812723403),b(1537002063,2003034995),b(1747873779,3602036899),b(1955562222,1575990012),b(2024104815,1125592928),b(2227730452,2716904306),b(2361852424,442776044),b(2428436474,593698344),b(2756734187,3733110249),b(3204031479,2999351573),b(3329325298,3815920427),b(3391569614,3928383900),b(3515267271,566280711),b(3940187606,3454069534),b(4118630271,4000239992),b(116418474,1914138554),b(174292421,2731055270),b(289380356,3203993006),b(460393269,320620315),b(685471733,587496836),b(852142971,1086792851),b(1017036298,365543100),b(1126000580,2618297676),b(1288033470,3409855158),b(1501505948,4234509866),b(1607167915,987167468),b(1816402316,1246189591)],k=[];!function(){for(var a=0;80>a;a++)k[a]=b()}();var l=i.SHA512=e.extend({_doReset:function(){this._hash=new h.init([new g.init(1779033703,4089235720),new g.init(3144134277,2227873595),new g.init(1013904242,4271175723),new g.init(2773480762,1595750129),new g.init(1359893119,2917565137),new g.init(2600822924,725511199),new g.init(528734635,4215389547),new g.init(1541459225,327033209)])},_doProcessBlock:function(a,b){for(var c=this._hash.words,d=c[0],e=c[1],f=c[2],g=c[3],h=c[4],i=c[5],l=c[6],m=c[7],n=d.high,o=d.low,p=e.high,q=e.low,r=f.high,s=f.low,t=g.high,u=g.low,v=h.high,w=h.low,x=i.high,y=i.low,z=l.high,A=l.low,B=m.high,C=m.low,D=n,E=o,F=p,G=q,H=r,I=s,J=t,K=u,L=v,M=w,N=x,O=y,P=z,Q=A,R=B,S=C,T=0;80>T;T++){var U=k[T];if(16>T)var V=U.high=0|a[b+2*T],W=U.low=0|a[b+2*T+1];else{var X=k[T-15],Y=X.high,Z=X.low,$=(Y>>>1|Z<<31)^(Y>>>8|Z<<24)^Y>>>7,_=(Z>>>1|Y<<31)^(Z>>>8|Y<<24)^(Z>>>7|Y<<25),aa=k[T-2],ba=aa.high,ca=aa.low,da=(ba>>>19|ca<<13)^(ba<<3|ca>>>29)^ba>>>6,ea=(ca>>>19|ba<<13)^(ca<<3|ba>>>29)^(ca>>>6|ba<<26),fa=k[T-7],ga=fa.high,ha=fa.low,ia=k[T-16],ja=ia.high,ka=ia.low,W=_+ha,V=$+ga+(_>>>0>W>>>0?1:0),W=W+ea,V=V+da+(ea>>>0>W>>>0?1:0),W=W+ka,V=V+ja+(ka>>>0>W>>>0?1:0);U.high=V,U.low=W}var la=L&N^~L&P,ma=M&O^~M&Q,na=D&F^D&H^F&H,oa=E&G^E&I^G&I,pa=(D>>>28|E<<4)^(D<<30|E>>>2)^(D<<25|E>>>7),qa=(E>>>28|D<<4)^(E<<30|D>>>2)^(E<<25|D>>>7),ra=(L>>>14|M<<18)^(L>>>18|M<<14)^(L<<23|M>>>9),sa=(M>>>14|L<<18)^(M>>>18|L<<14)^(M<<23|L>>>9),ta=j[T],ua=ta.high,va=ta.low,wa=S+sa,xa=R+ra+(S>>>0>wa>>>0?1:0),wa=wa+ma,xa=xa+la+(ma>>>0>wa>>>0?1:0),wa=wa+va,xa=xa+ua+(va>>>0>wa>>>0?1:0),wa=wa+W,xa=xa+V+(W>>>0>wa>>>0?1:0),ya=qa+oa,za=pa+na+(qa>>>0>ya>>>0?1:0);R=P,S=Q,P=N,Q=O,N=L,O=M,M=K+wa|0,L=J+xa+(K>>>0>M>>>0?1:0)|0,J=H,K=I,H=F,I=G,F=D,G=E,E=wa+ya|0,D=xa+za+(wa>>>0>E>>>0?1:0)|0}o=d.low=o+E,d.high=n+D+(E>>>0>o>>>0?1:0),q=e.low=q+G,e.high=p+F+(G>>>0>q>>>0?1:0),s=f.low=s+I,f.high=r+H+(I>>>0>s>>>0?1:0),u=g.low=u+K,g.high=t+J+(K>>>0>u>>>0?1:0),w=h.low=w+M,h.high=v+L+(M>>>0>w>>>0?1:0),y=i.low=y+O,i.high=x+N+(O>>>0>y>>>0?1:0),A=l.low=A+Q,l.high=z+P+(Q>>>0>A>>>0?1:0),C=m.low=C+S,m.high=B+R+(S>>>0>C>>>0?1:0)},_doFinalize:function(){var a=this._data,b=a.words,c=8*this._nDataBytes,d=8*a.sigBytes;b[d>>>5]|=128<<24-d%32,b[(d+128>>>10<<5)+30]=Math.floor(c/4294967296),b[(d+128>>>10<<5)+31]=c,a.sigBytes=4*b.length,this._process();var e=this._hash.toX32();return e},clone:function(){var a=e.clone.call(this);return a._hash=this._hash.clone(),a},blockSize:32});c.SHA512=e._createHelper(l),c.HmacSHA512=e._createHmacHelper(l)}(),a.SHA512})},{"./core":46,"./x64-core":77}],76:[function(a,b,c){!function(d,e,f){"object"==typeof c?b.exports=c=e(a("./core"),a("./enc-base64"),a("./md5"),a("./evpkdf"),a("./cipher-core")):"function"==typeof define&&define.amd?define(["./core","./enc-base64","./md5","./evpkdf","./cipher-core"],e):e(d.CryptoJS)}(this,function(a){return function(){function b(a,b){var c=(this._lBlock>>>a^this._rBlock)&b;this._rBlock^=c,this._lBlock^=c<<a}function c(a,b){var c=(this._rBlock>>>a^this._lBlock)&b;this._lBlock^=c,this._rBlock^=c<<a}var 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a=this._key,b=a.words,c=[],d=0;56>d;d++){var e=i[d]-1;c[d]=b[e>>>5]>>>31-e%32&1}for(var f=this._subKeys=[],g=0;16>g;g++){for(var h=f[g]=[],l=k[g],d=0;24>d;d++)h[d/6|0]|=c[(j[d]-1+l)%28]<<31-d%6,h[4+(d/6|0)]|=c[28+(j[d+24]-1+l)%28]<<31-d%6;h[0]=h[0]<<1|h[0]>>>31;for(var d=1;7>d;d++)h[d]=h[d]>>>4*(d-1)+3;h[7]=h[7]<<5|h[7]>>>27}for(var m=this._invSubKeys=[],d=0;16>d;d++)m[d]=f[15-d]},encryptBlock:function(a,b){this._doCryptBlock(a,b,this._subKeys)},decryptBlock:function(a,b){this._doCryptBlock(a,b,this._invSubKeys)},_doCryptBlock:function(a,d,e){this._lBlock=a[d],this._rBlock=a[d+1],b.call(this,4,252645135),b.call(this,16,65535),c.call(this,2,858993459),c.call(this,8,16711935),b.call(this,1,1431655765);for(var f=0;16>f;f++){for(var g=e[f],h=this._lBlock,i=this._rBlock,j=0,k=0;8>k;k++)j|=l[k][((i^g[k])&m[k])>>>0];this._lBlock=i,this._rBlock=h^j}var n=this._lBlock;this._lBlock=this._rBlock,this._rBlock=n,b.call(this,1,1431655765),c.call(this,8,16711935),c.call(this,2,858993459),b.call(this,16,65535),b.call(this,4,252645135),a[d]=this._lBlock,a[d+1]=this._rBlock},keySize:2,ivSize:2,blockSize:2});d.DES=g._createHelper(n);var o=h.TripleDES=g.extend({_doReset:function(){var a=this._key,b=a.words;this._des1=n.createEncryptor(f.create(b.slice(0,2))),this._des2=n.createEncryptor(f.create(b.slice(2,4))),this._des3=n.createEncryptor(f.create(b.slice(4,6)))},encryptBlock:function(a,b){this._des1.encryptBlock(a,b),this._des2.decryptBlock(a,b),this._des3.encryptBlock(a,b)},decryptBlock:function(a,b){this._des3.decryptBlock(a,b),this._des2.encryptBlock(a,b),this._des1.decryptBlock(a,b)},keySize:6,ivSize:2,blockSize:2});d.TripleDES=g._createHelper(o)}(),a.TripleDES})},{"./cipher-core":45,"./core":46,"./enc-base64":47,"./evpkdf":49,"./md5":54}],77:[function(a,b,c){!function(d,e){"object"==typeof c?b.exports=c=e(a("./core")):"function"==typeof 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b!==K?M:h.wrap<=0?N:(2===h.wrap?(i(h,255&a.adler),i(h,a.adler>>8&255),i(h,a.adler>>16&255),i(h,a.adler>>24&255),i(h,255&a.total_in),i(h,a.total_in>>8&255),i(h,a.total_in>>16&255),i(h,a.total_in>>24&255)):(j(h,a.adler>>>16),j(h,65535&a.adler)),g(a),h.wrap>0&&(h.wrap=-h.wrap),0!==h.pending?M:N)}function A(a){var b;return a&&a.state?(b=a.state.status,b!==la&&b!==ma&&b!==na&&b!==oa&&b!==pa&&b!==qa&&b!==ra?d(a,O):(a.state=null,b===qa?d(a,P):M)):O}var B,C=a("../utils/common"),D=a("./trees"),E=a("./adler32"),F=a("./crc32"),G=a("./messages"),H=0,I=1,J=3,K=4,L=5,M=0,N=1,O=-2,P=-3,Q=-5,R=-1,S=1,T=2,U=3,V=4,W=0,X=2,Y=8,Z=9,$=15,_=8,aa=29,ba=256,ca=ba+1+aa,da=30,ea=19,fa=2*ca+1,ga=15,ha=3,ia=258,ja=ia+ha+1,ka=32,la=42,ma=69,na=73,oa=91,pa=103,qa=113,ra=666,sa=1,ta=2,ua=3,va=4,wa=3,xa=function(a,b,c,d,e){this.good_length=a,this.max_lazy=b,this.nice_length=c,this.max_chain=d,this.func=e};B=[new xa(0,0,0,0,n),new xa(4,4,8,4,o),new xa(4,5,16,8,o),new xa(4,6,32,32,o),new xa(4,4,16,16,p),new xa(8,16,32,32,p),new xa(8,16,128,128,p),new xa(8,32,128,256,p),new xa(32,128,258,1024,p),new xa(32,258,258,4096,p)],c.deflateInit=y,c.deflateInit2=x,c.deflateReset=v,c.deflateResetKeep=u,c.deflateSetHeader=w,c.deflate=z,c.deflateEnd=A,c.deflateInfo="pako deflate (from Nodeca project)"},{"../utils/common":83,"./adler32":85,"./crc32":87,"./messages":93,"./trees":94}],89:[function(a,b,c){"use strict";function d(){this.text=0,this.time=0,this.xflags=0,this.os=0,this.extra=null,this.extra_len=0,this.name="",this.comment="",this.hcrc=0,this.done=!1}b.exports=d},{}],90:[function(a,b,c){"use strict";var d=30,e=12;b.exports=function(a,b){var c,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y,z,A,B,C;c=a.state,f=a.next_in,B=a.input,g=f+(a.avail_in-5),h=a.next_out,C=a.output,i=h-(b-a.avail_out),j=h+(a.avail_out-257),k=c.dmax,l=c.wsize,m=c.whave,n=c.wnext,o=c.window,p=c.hold,q=c.bits,r=c.lencode,s=c.distcode,t=(1<<c.lenbits)-1,u=(1<<c.distbits)-1;a:do{15>q&&(p+=B[f++]<<q,q+=8,p+=B[f++]<<q,q+=8),v=r[p&t];b:for(;;){if(w=v>>>24,p>>>=w,q-=w,w=v>>>16&255,0===w)C[h++]=65535&v;else{if(!(16&w)){if(0===(64&w)){v=r[(65535&v)+(p&(1<<w)-1)];continue b}if(32&w){c.mode=e;break a}a.msg="invalid literal/length code",c.mode=d;break a}x=65535&v,w&=15,w&&(w>q&&(p+=B[f++]<<q,q+=8),x+=p&(1<<w)-1,p>>>=w,q-=w),15>q&&(p+=B[f++]<<q,q+=8,p+=B[f++]<<q,q+=8),v=s[p&u];c:for(;;){if(w=v>>>24,p>>>=w,q-=w,w=v>>>16&255,!(16&w)){if(0===(64&w)){v=s[(65535&v)+(p&(1<<w)-1)];continue c}a.msg="invalid distance code",c.mode=d;break a}if(y=65535&v,w&=15,w>q&&(p+=B[f++]<<q,q+=8,w>q&&(p+=B[f++]<<q,q+=8)),y+=p&(1<<w)-1,y>k){a.msg="invalid distance too far back",c.mode=d;break 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e(){this.mode=0,this.last=!1,this.wrap=0,this.havedict=!1,this.flags=0,this.dmax=0,this.check=0,this.total=0,this.head=null,this.wbits=0,this.wsize=0,this.whave=0,this.wnext=0,this.window=null,this.hold=0,this.bits=0,this.length=0,this.offset=0,this.extra=0,this.lencode=null,this.distcode=null,this.lenbits=0,this.distbits=0,this.ncode=0,this.nlen=0,this.ndist=0,this.have=0,this.next=null,this.lens=new r.Buf16(320),this.work=new r.Buf16(288),this.lendyn=null,this.distdyn=null,this.sane=0,this.back=0,this.was=0}function f(a){var b;return a&&a.state?(b=a.state,a.total_in=a.total_out=b.total=0,a.msg="",b.wrap&&(a.adler=1&b.wrap),b.mode=K,b.last=0,b.havedict=0,b.dmax=32768,b.head=null,b.hold=0,b.bits=0,b.lencode=b.lendyn=new r.Buf32(oa),b.distcode=b.distdyn=new r.Buf32(pa),b.sane=1,b.back=-1,C):F}function g(a){var b;return a&&a.state?(b=a.state,b.wsize=0,b.whave=0,b.wnext=0,f(a)):F}function h(a,b){var c,d;return 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O:if(1024&c.flags){for(;16>n;){if(0===i)break a;i--,m+=e[g++]<<n,n+=8}c.length=m,c.head&&(c.head.extra_len=m),512&c.flags&&(Ba[0]=255&m,Ba[1]=m>>>8&255,c.check=t(c.check,Ba,2,0)),m=0,n=0}else c.head&&(c.head.extra=null);c.mode=P;case P:if(1024&c.flags&&(q=c.length,q>i&&(q=i),q&&(c.head&&(wa=c.head.extra_len-c.length,c.head.extra||(c.head.extra=new Array(c.head.extra_len)),r.arraySet(c.head.extra,e,g,q,wa)),512&c.flags&&(c.check=t(c.check,e,q,g)),i-=q,g+=q,c.length-=q),c.length))break a;c.length=0,c.mode=Q;case Q:if(2048&c.flags){if(0===i)break a;q=0;do wa=e[g+q++],c.head&&wa&&c.length<65536&&(c.head.name+=String.fromCharCode(wa));while(wa&&i>q);if(512&c.flags&&(c.check=t(c.check,e,q,g)),i-=q,g+=q,wa)break a}else c.head&&(c.head.name=null);c.length=0,c.mode=R;case R:if(4096&c.flags){if(0===i)break a;q=0;do wa=e[g+q++],c.head&&wa&&c.length<65536&&(c.head.comment+=String.fromCharCode(wa));while(wa&&i>q);if(512&c.flags&&(c.check=t(c.check,e,q,g)),i-=q,g+=q,wa)break a}else c.head&&(c.head.comment=null);c.mode=S;case S:if(512&c.flags){for(;16>n;){if(0===i)break a;i--,m+=e[g++]<<n,n+=8}if(m!==(65535&c.check)){a.msg="header crc mismatch",c.mode=la;break}m=0,n=0}c.head&&(c.head.hcrc=c.flags>>9&1,c.head.done=!0),a.adler=c.check=0,c.mode=V;break;case T:for(;32>n;){if(0===i)break a;i--,m+=e[g++]<<n,n+=8}a.adler=c.check=d(m),m=0,n=0,c.mode=U;case U:if(0===c.havedict)return a.next_out=h,a.avail_out=j,a.next_in=g,a.avail_in=i,c.hold=m,c.bits=n,E;a.adler=c.check=1,c.mode=V;case V:if(b===A||b===B)break a;case W:if(c.last){m>>>=7&n,n-=7&n,c.mode=ia;break}for(;3>n;){if(0===i)break a;i--,m+=e[g++]<<n,n+=8}switch(c.last=1&m,m>>>=1,n-=1,3&m){case 0:c.mode=X;break;case 1:if(k(c),c.mode=ba,b===B){m>>>=2,n-=2;break a}break;case 2:c.mode=$;break;case 3:a.msg="invalid block type",c.mode=la}m>>>=2,n-=2;break;case X:for(m>>>=7&n,n-=7&n;32>n;){if(0===i)break a;i--,m+=e[g++]<<n,n+=8}if((65535&m)!==(m>>>16^65535)){a.msg="invalid stored block 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a;i--,m+=e[g++]<<n,n+=8}if(16>sa)m>>>=qa,n-=qa,c.lens[c.have++]=sa;else{if(16===sa){for(za=qa+2;za>n;){if(0===i)break a;i--,m+=e[g++]<<n,n+=8}if(m>>>=qa,n-=qa,0===c.have){a.msg="invalid bit length repeat",c.mode=la;break}wa=c.lens[c.have-1],q=3+(3&m),m>>>=2,n-=2}else if(17===sa){for(za=qa+3;za>n;){if(0===i)break a;i--,m+=e[g++]<<n,n+=8}m>>>=qa,n-=qa,wa=0,q=3+(7&m),m>>>=3,n-=3}else{for(za=qa+7;za>n;){if(0===i)break a;i--,m+=e[g++]<<n,n+=8}m>>>=qa,n-=qa,wa=0,q=11+(127&m),m>>>=7,n-=7}if(c.have+q>c.nlen+c.ndist){a.msg="invalid bit length repeat",c.mode=la;break}for(;q--;)c.lens[c.have++]=wa}}if(c.mode===la)break;if(0===c.lens[256]){a.msg="invalid code -- missing end-of-block",c.mode=la;break}if(c.lenbits=9,ya={bits:c.lenbits},xa=v(x,c.lens,0,c.nlen,c.lencode,0,c.work,ya),c.lenbits=ya.bits,xa){a.msg="invalid literal/lengths set",c.mode=la;break}if(c.distbits=6,c.distcode=c.distdyn,ya={bits:c.distbits},xa=v(y,c.lens,c.nlen,c.ndist,c.distcode,0,c.work,ya),c.distbits=ya.bits,xa){a.msg="invalid 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ea:for(;Aa=c.distcode[m&(1<<c.distbits)-1],qa=Aa>>>24,ra=Aa>>>16&255,sa=65535&Aa,!(n>=qa);){if(0===i)break a;i--,m+=e[g++]<<n,n+=8}if(0===(240&ra)){for(ta=qa,ua=ra,va=sa;Aa=c.distcode[va+((m&(1<<ta+ua)-1)>>ta)],qa=Aa>>>24,ra=Aa>>>16&255,sa=65535&Aa,!(n>=ta+qa);){if(0===i)break a;i--,m+=e[g++]<<n,n+=8}m>>>=ta,n-=ta,c.back+=ta}if(m>>>=qa,n-=qa,c.back+=qa,64&ra){a.msg="invalid distance code",c.mode=la;break}c.offset=sa,c.extra=15&ra,c.mode=fa;case fa:if(c.extra){for(za=c.extra;za>n;){if(0===i)break a;i--,m+=e[g++]<<n,n+=8}c.offset+=m&(1<<c.extra)-1,m>>>=c.extra,n-=c.extra,c.back+=c.extra}if(c.offset>c.dmax){a.msg="invalid distance too far back",c.mode=la;break}c.mode=ga;case ga:if(0===j)break a;if(q=p-j,c.offset>q){if(q=c.offset-q,q>c.whave&&c.sane){a.msg="invalid distance too far back",c.mode=la;break}q>c.wnext?(q-=c.wnext,oa=c.wsize-q):oa=c.wnext-q,q>c.length&&(q=c.length),pa=c.window}else pa=f,oa=h-c.offset,q=c.length;q>j&&(q=j),j-=q,c.length-=q;do f[h++]=pa[oa++];while(--q);0===c.length&&(c.mode=ca);break;case ha:if(0===j)break a;f[h++]=c.length,j--,c.mode=ca;break;case ia:if(c.wrap){for(;32>n;){if(0===i)break a;i--,m|=e[g++]<<n,n+=8}if(p-=j,a.total_out+=p,c.total+=p,p&&(a.adler=c.check=c.flags?t(c.check,f,p,h-p):s(c.check,f,p,h-p)),p=j,(c.flags?m:d(m))!==c.check){a.msg="incorrect data check",c.mode=la;break}m=0,n=0}c.mode=ja;case ja:if(c.wrap&&c.flags){for(;32>n;){if(0===i)break a;i--,m+=e[g++]<<n,n+=8}if(m!==(4294967295&c.total)){a.msg="incorrect length check",c.mode=la;break}m=0,n=0}c.mode=ka;case ka:xa=D;break a;case la:xa=G;break a;case ma:return H;case na:default:return F}return a.next_out=h,a.avail_out=j,a.next_in=g,a.avail_in=i,c.hold=m,c.bits=n,(c.wsize||p!==a.avail_out&&c.mode<la&&(c.mode<ia||b!==z))&&l(a,a.output,a.next_out,p-a.avail_out)?(c.mode=ma,H):(o-=a.avail_in,p-=a.avail_out,a.total_in+=o,a.total_out+=p,c.total+=p,c.wrap&&p&&(a.adler=c.check=c.flags?t(c.check,f,p,a.next_out-p):s(c.check,f,p,a.next_out-p)),a.data_type=c.bits+(c.last?64:0)+(c.mode===V?128:0)+(c.mode===ba||c.mode===Y?256:0),(0===o&&0===p||b===z)&&xa===C&&(xa=I),xa)}function n(a){if(!a||!a.state)return F;var b=a.state;return b.window&&(b.window=null),a.state=null,C}function o(a,b){var c;return a&&a.state?(c=a.state,0===(2&c.wrap)?F:(c.head=b,b.done=!1,C)):F}var p,q,r=a("../utils/common"),s=a("./adler32"),t=a("./crc32"),u=a("./inffast"),v=a("./inftrees"),w=0,x=1,y=2,z=4,A=5,B=6,C=0,D=1,E=2,F=-2,G=-3,H=-4,I=-5,J=8,K=1,L=2,M=3,N=4,O=5,P=6,Q=7,R=8,S=9,T=10,U=11,V=12,W=13,X=14,Y=15,Z=16,$=17,_=18,aa=19,ba=20,ca=21,da=22,ea=23,fa=24,ga=25,ha=26,ia=27,ja=28,ka=29,la=30,ma=31,na=32,oa=852,pa=592,qa=15,ra=qa,sa=!0;c.inflateReset=g,c.inflateReset2=h,c.inflateResetKeep=f,c.inflateInit=j,c.inflateInit2=i,c.inflate=m,c.inflateEnd=n,c.inflateGetHeader=o,c.inflateInfo="pako inflate (from Nodeca project)"},{"../utils/common":83,"./adler32":85,"./crc32":87,"./inffast":90,"./inftrees":92}],92:[function(a,b,c){"use strict";var d=a("../utils/common"),e=15,f=852,g=592,h=0,i=1,j=2,k=[3,4,5,6,7,8,9,10,11,13,15,17,19,23,27,31,35,43,51,59,67,83,99,115,131,163,195,227,258,0,0],l=[16,16,16,16,16,16,16,16,17,17,17,17,18,18,18,18,19,19,19,19,20,20,20,20,21,21,21,21,16,72,78],m=[1,2,3,4,5,7,9,13,17,25,33,49,65,97,129,193,257,385,513,769,1025,1537,2049,3073,4097,6145,8193,12289,16385,24577,0,0],n=[16,16,16,16,17,17,18,18,19,19,20,20,21,21,22,22,23,23,24,24,25,25,26,26,27,27,28,28,29,29,64,64];b.exports=function(a,b,c,o,p,q,r,s){var t,u,v,w,x,y,z,A,B,C=s.bits,D=0,E=0,F=0,G=0,H=0,I=0,J=0,K=0,L=0,M=0,N=null,O=0,P=new d.Buf16(e+1),Q=new d.Buf16(e+1),R=null,S=0;for(D=0;e>=D;D++)P[D]=0;for(E=0;o>E;E++)P[b[c+E]]++;for(H=C,G=e;G>=1&&0===P[G];G--);if(H>G&&(H=G),0===G)return p[q++]=20971520,p[q++]=20971520,s.bits=1,0;for(F=1;G>F&&0===P[F];F++);for(F>H&&(H=F),K=1,D=1;e>=D;D++)if(K<<=1,K-=P[D],0>K)return-1;if(K>0&&(a===h||1!==G))return-1;for(Q[1]=0,D=1;e>D;D++)Q[D+1]=Q[D]+P[D];for(E=0;o>E;E++)0!==b[c+E]&&(r[Q[b[c+E]]++]=E);if(a===h?(N=R=r,y=19):a===i?(N=k,O-=257,R=l,S-=257,y=256):(N=m,R=n,y=-1),M=0,E=0,D=F,x=q,I=H,J=0,v=-1,L=1<<H,w=L-1,a===i&&L>f||a===j&&L>g)return 1;for(var T=0;;){T++,z=D-J,r[E]<y?(A=0,B=r[E]):r[E]>y?(A=R[S+r[E]],B=N[O+r[E]]):(A=96,B=0),t=1<<D-J,u=1<<I,F=u;do u-=t,p[x+(M>>J)+u]=z<<24|A<<16|B|0;while(0!==u);for(t=1<<D-1;M&t;)t>>=1;if(0!==t?(M&=t-1,M+=t):M=0,E++,0===--P[D]){if(D===G)break;D=b[c+r[E]]}if(D>H&&(M&w)!==v){for(0===J&&(J=H),x+=F,I=D-J,K=1<<I;G>I+J&&(K-=P[I+J],!(0>=K));)I++,K<<=1;if(L+=1<<I,a===i&&L>f||a===j&&L>g)return 1;v=M&w,p[v]=H<<24|I<<16|x-q|0}}return 0!==M&&(p[x+M]=D-J<<24|64<<16|0),s.bits=H,0}},{"../utils/common":83}],93:[function(a,b,c){"use strict";b.exports={2:"need dictionary",1:"stream end",0:"","-1":"file error","-2":"stream error","-3":"data error","-4":"insufficient memory","-5":"buffer error","-6":"incompatible version"}},{}],94:[function(a,b,c){"use strict";function d(a){for(var b=a.length;--b>=0;)a[b]=0}function e(a){return 256>a?ga[a]:ga[256+(a>>>7)]}function f(a,b){a.pending_buf[a.pending++]=255&b,a.pending_buf[a.pending++]=b>>>8&255}function g(a,b,c){a.bi_valid>V-c?(a.bi_buf|=b<<a.bi_valid&65535,f(a,a.bi_buf),a.bi_buf=b>>V-a.bi_valid,a.bi_valid+=c-V):(a.bi_buf|=b<<a.bi_valid&65535,a.bi_valid+=c)}function h(a,b,c){g(a,c[2*b],c[2*b+1])}function i(a,b){var c=0;do c|=1&a,a>>>=1,c<<=1;while(--b>0);return c>>>1}function j(a){16===a.bi_valid?(f(a,a.bi_buf),a.bi_buf=0,a.bi_valid=0):a.bi_valid>=8&&(a.pending_buf[a.pending++]=255&a.bi_buf,a.bi_buf>>=8,a.bi_valid-=8)}function k(a,b){var c,d,e,f,g,h,i=b.dyn_tree,j=b.max_code,k=b.stat_desc.static_tree,l=b.stat_desc.has_stree,m=b.stat_desc.extra_bits,n=b.stat_desc.extra_base,o=b.stat_desc.max_length,p=0;for(f=0;U>=f;f++)a.bl_count[f]=0;for(i[2*a.heap[a.heap_max]+1]=0,c=a.heap_max+1;T>c;c++)d=a.heap[c],f=i[2*i[2*d+1]+1]+1,f>o&&(f=o,p++),i[2*d+1]=f,d>j||(a.bl_count[f]++,g=0,d>=n&&(g=m[d-n]),h=i[2*d],
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Array(0),ba,0,S,W)}function n(a){var b;for(b=0;Q>b;b++)a.dyn_ltree[2*b]=0;for(b=0;R>b;b++)a.dyn_dtree[2*b]=0;for(b=0;S>b;b++)a.bl_tree[2*b]=0;a.dyn_ltree[2*X]=1,a.opt_len=a.static_len=0,a.last_lit=a.matches=0}function o(a){a.bi_valid>8?f(a,a.bi_buf):a.bi_valid>0&&(a.pending_buf[a.pending++]=a.bi_buf),a.bi_buf=0,a.bi_valid=0}function p(a,b,c,d){o(a),d&&(f(a,c),f(a,~c)),E.arraySet(a.pending_buf,a.window,b,c,a.pending),a.pending+=c}function q(a,b,c,d){var e=2*b,f=2*c;return a[e]<a[f]||a[e]===a[f]&&d[b]<=d[c]}function r(a,b,c){for(var d=a.heap[c],e=c<<1;e<=a.heap_len&&(e<a.heap_len&&q(b,a.heap[e+1],a.heap[e],a.depth)&&e++,!q(b,d,a.heap[e],a.depth));)a.heap[c]=a.heap[e],c=e,e<<=1;a.heap[c]=d}function s(a,b,c){var d,f,i,j,k=0;if(0!==a.last_lit)do d=a.pending_buf[a.d_buf+2*k]<<8|a.pending_buf[a.d_buf+2*k+1],f=a.pending_buf[a.l_buf+k],k++,0===d?h(a,f,b):(i=ha[f],h(a,i+P+1,b),j=_[i],0!==j&&(f-=ia[i],g(a,f,j)),d--,i=e(d),h(a,i,c),j=aa[i],0!==j&&(d-=ja[i],g(a,d,j)));while(k<a.last_lit);h(a,X,b)}function t(a,b){var c,d,e,f=b.dyn_tree,g=b.stat_desc.static_tree,h=b.stat_desc.has_stree,i=b.stat_desc.elems,j=-1;for(a.heap_len=0,a.heap_max=T,c=0;i>c;c++)0!==f[2*c]?(a.heap[++a.heap_len]=j=c,a.depth[c]=0):f[2*c+1]=0;for(;a.heap_len<2;)e=a.heap[++a.heap_len]=2>j?++j:0,f[2*e]=1,a.depth[e]=0,a.opt_len--,h&&(a.static_len-=g[2*e+1]);for(b.max_code=j,c=a.heap_len>>1;c>=1;c--)r(a,f,c);e=i;do c=a.heap[1],a.heap[1]=a.heap[a.heap_len--],r(a,f,1),d=a.heap[1],a.heap[--a.heap_max]=c,a.heap[--a.heap_max]=d,f[2*e]=f[2*c]+f[2*d],a.depth[e]=(a.depth[c]>=a.depth[d]?a.depth[c]:a.depth[d])+1,f[2*c+1]=f[2*d+1]=e,a.heap[1]=e++,r(a,f,1);while(a.heap_len>=2);a.heap[--a.heap_max]=a.heap[1],k(a,b),l(f,j,a.bl_count)}function u(a,b,c){var d,e,f=-1,g=b[1],h=0,i=7,j=4;for(0===g&&(i=138,j=3),b[2*(c+1)+1]=65535,d=0;c>=d;d++)e=g,g=b[2*(d+1)+1],++h<i&&e===g||(j>h?a.bl_tree[2*e]+=h:0!==e?(e!==f&&a.bl_tree[2*e]++,a.bl_tree[2*Y]++):10>=h?a.bl_tree[2*Z]++:a.bl_tree[2*$]++,h=0,f=e,0===g?(i=138,j=3):e===g?(i=6,j=3):(i=7,j=4))}function v(a,b,c){var d,e,f=-1,i=b[1],j=0,k=7,l=4;for(0===i&&(k=138,l=3),d=0;c>=d;d++)if(e=i,i=b[2*(d+1)+1],!(++j<k&&e===i)){if(l>j){do h(a,e,a.bl_tree);while(0!==--j)}else 0!==e?(e!==f&&(h(a,e,a.bl_tree),j--),h(a,Y,a.bl_tree),g(a,j-3,2)):10>=j?(h(a,Z,a.bl_tree),g(a,j-3,3)):(h(a,$,a.bl_tree),g(a,j-11,7));j=0,f=e,0===i?(k=138,l=3):e===i?(k=6,l=3):(k=7,l=4)}}function w(a){var b;for(u(a,a.dyn_ltree,a.l_desc.max_code),u(a,a.dyn_dtree,a.d_desc.max_code),t(a,a.bl_desc),b=S-1;b>=3&&0===a.bl_tree[2*ca[b]+1];b--);return a.opt_len+=3*(b+1)+5+5+4,b}function x(a,b,c,d){var e;for(g(a,b-257,5),g(a,c-1,5),g(a,d-4,4),e=0;d>e;e++)g(a,a.bl_tree[2*ca[e]+1],3);v(a,a.dyn_ltree,b-1),v(a,a.dyn_dtree,c-1)}function y(a){var b,c=4093624447;for(b=0;31>=b;b++,c>>>=1)if(1&c&&0!==a.dyn_ltree[2*b])return G;if(0!==a.dyn_ltree[18]||0!==a.dyn_ltree[20]||0!==a.dyn_ltree[26])return H;for(b=32;P>b;b++)if(0!==a.dyn_ltree[2*b])return H;return G}function z(a){pa||(m(),pa=!0),a.l_desc=new oa(a.dyn_ltree,ka),a.d_desc=new oa(a.dyn_dtree,la),a.bl_desc=new oa(a.bl_tree,ma),a.bi_buf=0,a.bi_valid=0,n(a)}function A(a,b,c,d){g(a,(J<<1)+(d?1:0),3),p(a,b,c,!0)}function B(a){g(a,K<<1,3),h(a,X,ea),j(a)}function C(a,b,c,d){var e,f,h=0;a.level>0?(a.strm.data_type===I&&(a.strm.data_type=y(a)),t(a,a.l_desc),t(a,a.d_desc),h=w(a),e=a.opt_len+3+7>>>3,f=a.static_len+3+7>>>3,e>=f&&(e=f)):e=f=c+5,e>=c+4&&-1!==b?A(a,b,c,d):a.strategy===F||f===e?(g(a,(K<<1)+(d?1:0),3),s(a,ea,fa)):(g(a,(L<<1)+(d?1:0),3),x(a,a.l_desc.max_code+1,a.d_desc.max_code+1,h+1),s(a,a.dyn_ltree,a.dyn_dtree)),n(a),d&&o(a)}function D(a,b,c){return a.pending_buf[a.d_buf+2*a.last_lit]=b>>>8&255,a.pending_buf[a.d_buf+2*a.last_lit+1]=255&b,a.pending_buf[a.l_buf+a.last_lit]=255&c,a.last_lit++,0===b?a.dyn_ltree[2*c]++:(a.matches++,b--,a.dyn_ltree[2*(ha[c]+P+1)]++,a.dyn_dtree[2*e(b)]++),a.last_lit===a.lit_bufsize-1}var E=a("../utils/common"),F=4,G=0,H=1,I=2,J=0,K=1,L=2,M=3,N=258,O=29,P=256,Q=P+1+O,R=30,S=19,T=2*Q+1,U=15,V=16,W=7,X=256,Y=16,Z=17,$=18,_=[0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0],aa=[0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13],ba=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,3,7],ca=[16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15],da=512,ea=new Array(2*(Q+2));d(ea);var fa=new Array(2*R);d(fa);var ga=new Array(da);d(ga);var ha=new Array(N-M+1);d(ha);var ia=new Array(O);d(ia);var ja=new Array(R);d(ja);var ka,la,ma,na=function(a,b,c,d,e){this.static_tree=a,this.extra_bits=b,this.extra_base=c,this.elems=d,this.max_length=e,this.has_stree=a&&a.length},oa=function(a,b){this.dyn_tree=a,this.max_code=0,this.stat_desc=b},pa=!1;c._tr_init=z,c._tr_stored_block=A,c._tr_flush_block=C,c._tr_tally=D,c._tr_align=B},{"../utils/common":83}],95:[function(a,b,c){"use strict";function d(){this.input=null,this.next_in=0,this.avail_in=0,this.total_in=0,this.output=null,this.next_out=0,this.avail_out=0,this.total_out=0,this.msg="",this.state=null,this.data_type=2,this.adler=0}b.exports=d},{}]},{},[1]);
|
app/components/Navbar/index.js
|
josueorozco/parlay
|
import React from 'react';
import classNames from 'classnames';
/*
|--------------------------------------------------------------------------
| Navbar
|--------------------------------------------------------------------------
|
| Stateless component
|
*/
const Navbar = props => (
<div className={classNames('navbar')}>
{props.children}
</div>
);
Navbar.propTypes = {
children: React.PropTypes.node,
};
export default Navbar;
|
node_modules/react-router/es/RouterContext.js
|
hong1012/FreePay
|
var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };
var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
import invariant from 'invariant';
import React from 'react';
import getRouteParams from './getRouteParams';
import { ContextProvider } from './ContextUtils';
import { isReactChildren } from './RouteUtils';
var _React$PropTypes = React.PropTypes,
array = _React$PropTypes.array,
func = _React$PropTypes.func,
object = _React$PropTypes.object;
/**
* A <RouterContext> renders the component tree for a given router state
* and sets the history object and the current location in context.
*/
var RouterContext = React.createClass({
displayName: 'RouterContext',
mixins: [ContextProvider('router')],
propTypes: {
router: object.isRequired,
location: object.isRequired,
routes: array.isRequired,
params: object.isRequired,
components: array.isRequired,
createElement: func.isRequired
},
getDefaultProps: function getDefaultProps() {
return {
createElement: React.createElement
};
},
childContextTypes: {
router: object.isRequired
},
getChildContext: function getChildContext() {
return {
router: this.props.router
};
},
createElement: function createElement(component, props) {
return component == null ? null : this.props.createElement(component, props);
},
render: function render() {
var _this = this;
var _props = this.props,
location = _props.location,
routes = _props.routes,
params = _props.params,
components = _props.components,
router = _props.router;
var element = null;
if (components) {
element = components.reduceRight(function (element, components, index) {
if (components == null) return element; // Don't create new children; use the grandchildren.
var route = routes[index];
var routeParams = getRouteParams(route, params);
var props = {
location: location,
params: params,
route: route,
router: router,
routeParams: routeParams,
routes: routes
};
if (isReactChildren(element)) {
props.children = element;
} else if (element) {
for (var prop in element) {
if (Object.prototype.hasOwnProperty.call(element, prop)) props[prop] = element[prop];
}
}
if ((typeof components === 'undefined' ? 'undefined' : _typeof(components)) === 'object') {
var elements = {};
for (var key in components) {
if (Object.prototype.hasOwnProperty.call(components, key)) {
// Pass through the key as a prop to createElement to allow
// custom createElement functions to know which named component
// they're rendering, for e.g. matching up to fetched data.
elements[key] = _this.createElement(components[key], _extends({
key: key }, props));
}
}
return elements;
}
return _this.createElement(components, props);
}, element);
}
!(element === null || element === false || React.isValidElement(element)) ? process.env.NODE_ENV !== 'production' ? invariant(false, 'The root route must render a single element') : invariant(false) : void 0;
return element;
}
});
export default RouterContext;
|
src/index.js
|
poojashastry/reactApp
|
import React from 'react';
import ReactDOM from 'react-dom';
import './index.css';
import App from './App';
import registerServiceWorker from './registerServiceWorker';
ReactDOM.render(<App />, document.getElementById('root'));
registerServiceWorker();
|
test/FactoriesSpec.js
|
asiniy/react-bootstrap
|
import React from 'react';
import components from '../tools/public-components';
let props = {
ButtonInput: {value: 'button'},
Glyphicon: {glyph: 'star'},
Modal: {onHide() {}},
ModalTrigger: {modal: React.DOM.div(null)},
OverlayTrigger: {overlay: React.DOM.div(null)}
};
function createTest(component) {
let factory = require(`../lib/factories/${component}`);
describe('factories', function () {
it(`Should have a ${component} factory`, function () {
assert.ok(React.isValidElement(factory(props[component])));
});
});
}
components.map(component => createTest(component));
|
ajax/libs/forerunnerdb/1.3.591/fdb-legacy.min.js
|
sashberd/cdnjs
|
!function a(b,c,d){function e(g,h){if(!c[g]){if(!b[g]){var i="function"==typeof require&&require;if(!h&&i)return i(g,!0);if(f)return f(g,!0);var j=new Error("Cannot find module '"+g+"'");throw j.code="MODULE_NOT_FOUND",j}var k=c[g]={exports:{}};b[g][0].call(k.exports,function(a){var c=b[g][1][a];return e(c?c:a)},k,k.exports,a,b,c,d)}return c[g].exports}for(var f="function"==typeof require&&require,g=0;g<d.length;g++)e(d[g]);return e}({1:[function(a,b,c){var d=a("../lib/Core");a("../lib/CollectionGroup"),a("../lib/View"),a("../lib/Highchart"),a("../lib/Persist"),a("../lib/Document"),a("../lib/Overview"),a("../lib/OldView"),a("../lib/OldView.Bind"),a("../lib/Grid");"undefined"!=typeof window&&(window.ForerunnerDB=d),b.exports=d},{"../lib/CollectionGroup":5,"../lib/Core":6,"../lib/Document":9,"../lib/Grid":11,"../lib/Highchart":12,"../lib/OldView":29,"../lib/OldView.Bind":28,"../lib/Overview":32,"../lib/Persist":34,"../lib/View":40}],2:[function(a,b,c){"use strict";var d,e=a("./Shared"),f=a("./Path"),g=function(a){this._primaryKey="_id",this._keyArr=[],this._data=[],this._objLookup={},this._count=0,this._keyArr=d.parse(a,!0)};e.addModule("ActiveBucket",g),e.mixin(g.prototype,"Mixin.Sorting"),d=new f,e.synthesize(g.prototype,"primaryKey"),g.prototype.qs=function(a,b,c,d){if(!b.length)return 0;for(var e,f,g,h=-1,i=0,j=b.length-1;j>=i&&(e=Math.floor((i+j)/2),h!==e);)f=b[e],void 0!==f&&(g=d(this,a,c,f),g>0&&(i=e+1),0>g&&(j=e-1)),h=e;return g>0?e+1:e},g.prototype._sortFunc=function(a,b,c,e){var f,g,h,i=c.split(".:."),j=e.split(".:."),k=a._keyArr,l=k.length;for(f=0;l>f;f++)if(g=k[f],h=typeof d.get(b,g.path),"number"===h&&(i[f]=Number(i[f]),j[f]=Number(j[f])),i[f]!==j[f]){if(1===g.value)return a.sortAsc(i[f],j[f]);if(-1===g.value)return a.sortDesc(i[f],j[f])}},g.prototype.insert=function(a){var b,c;return b=this.documentKey(a),c=this._data.indexOf(b),-1===c?(c=this.qs(a,this._data,b,this._sortFunc),this._data.splice(c,0,b)):this._data.splice(c,0,b),this._objLookup[a[this._primaryKey]]=b,this._count++,c},g.prototype.remove=function(a){var b,c;return b=this._objLookup[a[this._primaryKey]],b?(c=this._data.indexOf(b),c>-1?(this._data.splice(c,1),delete this._objLookup[a[this._primaryKey]],this._count--,!0):!1):!1},g.prototype.index=function(a){var b,c;return b=this.documentKey(a),c=this._data.indexOf(b),-1===c&&(c=this.qs(a,this._data,b,this._sortFunc)),c},g.prototype.documentKey=function(a){var b,c,e="",f=this._keyArr,g=f.length;for(b=0;g>b;b++)c=f[b],e&&(e+=".:."),e+=d.get(a,c.path);return e+=".:."+a[this._primaryKey]},g.prototype.count=function(){return this._count},e.finishModule("ActiveBucket"),b.exports=g},{"./Path":33,"./Shared":39}],3:[function(a,b,c){"use strict";var d=a("./Shared"),e=a("./Path"),f=new e,g=function(a,b,c){this.init.apply(this,arguments)};g.prototype.init=function(a,b,c,d,e){this._store=[],this._keys=[],void 0!==c&&this.primaryKey(c),void 0!==b&&this.index(b),void 0!==d&&this.compareFunc(d),void 0!==e&&this.hashFunc(e),void 0!==a&&this.data(a)},d.addModule("BinaryTree",g),d.mixin(g.prototype,"Mixin.ChainReactor"),d.mixin(g.prototype,"Mixin.Sorting"),d.mixin(g.prototype,"Mixin.Common"),d.synthesize(g.prototype,"compareFunc"),d.synthesize(g.prototype,"hashFunc"),d.synthesize(g.prototype,"indexDir"),d.synthesize(g.prototype,"primaryKey"),d.synthesize(g.prototype,"keys"),d.synthesize(g.prototype,"index",function(a){return void 0!==a&&(this.debug()&&console.log("Setting index",a,f.parse(a,!0)),this.keys(f.parse(a,!0))),this.$super.call(this,a)}),g.prototype.clear=function(){delete this._data,delete this._left,delete this._right,this._store=[]},g.prototype.data=function(a){return void 0!==a?(this._data=a,this._hashFunc&&(this._hash=this._hashFunc(a)),this):this._data},g.prototype.push=function(a){return void 0!==a?(this._store.push(a),this):!1},g.prototype.pull=function(a){if(void 0!==a){var b=this._store.indexOf(a);if(b>-1)return this._store.splice(b,1),this}return!1},g.prototype._compareFunc=function(a,b){var c,d,e=0;for(c=0;c<this._keys.length;c++)if(d=this._keys[c],1===d.value?e=this.sortAsc(f.get(a,d.path),f.get(b,d.path)):-1===d.value&&(e=this.sortDesc(f.get(a,d.path),f.get(b,d.path))),this.debug()&&console.log("Compared %s with %s order %d in path %s and result was %d",f.get(a,d.path),f.get(b,d.path),d.value,d.path,e),0!==e)return this.debug()&&console.log("Retuning result %d",e),e;return this.debug()&&console.log("Retuning result %d",e),e},g.prototype._hashFunc=function(a){return a[this._keys[0].path]},g.prototype.removeChildNode=function(a){this._left===a?delete this._left:this._right===a&&delete this._right},g.prototype.nodeBranch=function(a){return this._left===a?"left":this._right===a?"right":void 0},g.prototype.insert=function(a){var b,c,d,e;if(a instanceof Array){for(c=[],d=[],e=0;e<a.length;e++)this.insert(a[e])?c.push(a[e]):d.push(a[e]);return{inserted:c,failed:d}}return this.debug()&&console.log("Inserting",a),this._data?(b=this._compareFunc(this._data,a),0===b?(this.debug()&&console.log("Data is equal (currrent, new)",this._data,a),this._left?this._left.insert(a):(this._left=new g(a,this._index,this._binaryTree,this._compareFunc,this._hashFunc),this._left._parent=this),!0):-1===b?(this.debug()&&console.log("Data is greater (currrent, new)",this._data,a),this._right?this._right.insert(a):(this._right=new g(a,this._index,this._binaryTree,this._compareFunc,this._hashFunc),this._right._parent=this),!0):1===b?(this.debug()&&console.log("Data is less (currrent, new)",this._data,a),this._left?this._left.insert(a):(this._left=new g(a,this._index,this._binaryTree,this._compareFunc,this._hashFunc),this._left._parent=this),!0):!1):(this.debug()&&console.log("Node has no data, setting data",a),this.data(a),!0)},g.prototype.remove=function(a){var b,c,d,e=this.primaryKey();if(a instanceof Array){for(c=[],d=0;d<a.length;d++)this.remove(a[d])&&c.push(a[d]);return c}return this.debug()&&console.log("Removing",a),this._data[e]===a[e]?this._remove(this):(b=this._compareFunc(this._data,a),-1===b&&this._right?this._right.remove(a):1===b&&this._left?this._left.remove(a):!1)},g.prototype._remove=function(a){var b,c;return this._left?(b=this._left,c=this._right,this._left=b._left,this._right=b._right,this._data=b._data,this._store=b._store,c&&(b.rightMost()._right=c)):this._right?(c=this._right,this._left=c._left,this._right=c._right,this._data=c._data,this._store=c._store):this.clear(),!0},g.prototype.leftMost=function(){return this._left?this._left.leftMost():this},g.prototype.rightMost=function(){return this._right?this._right.rightMost():this},g.prototype.lookup=function(a,b,c){var d=this._compareFunc(this._data,a);return c=c||[],0===d&&(this._left&&this._left.lookup(a,b,c),c.push(this._data),this._right&&this._right.lookup(a,b,c)),-1===d&&this._right&&this._right.lookup(a,b,c),1===d&&this._left&&this._left.lookup(a,b,c),c},g.prototype.inOrder=function(a,b){switch(b=b||[],this._left&&this._left.inOrder(a,b),a){case"hash":b.push(this._hash);break;case"data":b.push(this._data);break;default:b.push({key:this._data,arr:this._store})}return this._right&&this._right.inOrder(a,b),b},g.prototype.startsWith=function(a,b,c,d){var e,g,h=f.get(this._data,a),i=h.substr(0,b.length);return c=c||new RegExp("^"+b),d=d||[],void 0===d._visited&&(d._visited=0),d._visited++,g=this.sortAsc(h,b),e=i===b,0===g&&(this._left&&this._left.startsWith(a,b,c,d),e&&d.push(this._data),this._right&&this._right.startsWith(a,b,c,d)),-1===g&&(e&&d.push(this._data),this._right&&this._right.startsWith(a,b,c,d)),1===g&&(this._left&&this._left.startsWith(a,b,c,d),e&&d.push(this._data)),d},g.prototype.findRange=function(a,b,c,d,f,g){f=f||[],g=g||new e(b),this._left&&this._left.findRange(a,b,c,d,f,g);var h=g.value(this._data),i=this.sortAsc(h,c),j=this.sortAsc(h,d);if(!(0!==i&&1!==i||0!==j&&-1!==j))switch(a){case"hash":f.push(this._hash);break;case"data":f.push(this._data);break;default:f.push({key:this._data,arr:this._store})}return this._right&&this._right.findRange(a,b,c,d,f,g),f},g.prototype.match=function(a,b,c){var d,e,g,h=[],i=0;for(d=f.parseArr(this._index,{verbose:!0}),e=f.parseArr(a,c&&c.pathOptions?c.pathOptions:{ignore:/\$/,verbose:!0}),g=0;g<d.length;g++)e[g]===d[g]&&(i++,h.push(e[g]));return{matchedKeys:h,totalKeyCount:e.length,score:i}},d.finishModule("BinaryTree"),b.exports=g},{"./Path":33,"./Shared":39}],4:[function(a,b,c){"use strict";var d,e,f,g,h,i,j,k,l,m,n,o;d=a("./Shared");var p=function(a,b){this.init.apply(this,arguments)};p.prototype.init=function(a,b){this._primaryKey="_id",this._primaryIndex=new g("primary"),this._primaryCrc=new g("primaryCrc"),this._crcLookup=new g("crcLookup"),this._name=a,this._data=[],this._metrics=new f,this._options=b||{changeTimestamp:!1},this._options.db&&this.db(this._options.db),this._metaData={},this._deferQueue={insert:[],update:[],remove:[],upsert:[],async:[]},this._deferThreshold={insert:100,update:100,remove:100,upsert:100},this._deferTime={insert:1,update:1,remove:1,upsert:1},this._deferredCalls=!0,this.subsetOf(this)},d.addModule("Collection",p),d.mixin(p.prototype,"Mixin.Common"),d.mixin(p.prototype,"Mixin.Events"),d.mixin(p.prototype,"Mixin.ChainReactor"),d.mixin(p.prototype,"Mixin.CRUD"),d.mixin(p.prototype,"Mixin.Constants"),d.mixin(p.prototype,"Mixin.Triggers"),d.mixin(p.prototype,"Mixin.Sorting"),d.mixin(p.prototype,"Mixin.Matching"),d.mixin(p.prototype,"Mixin.Updating"),d.mixin(p.prototype,"Mixin.Tags"),f=a("./Metrics"),g=a("./KeyValueStore"),h=a("./Path"),i=a("./IndexHashMap"),j=a("./IndexBinaryTree"),k=a("./Index2d"),l=a("./Crc"),e=d.modules.Db,m=a("./Overload"),n=a("./ReactorIO"),o=new h,p.prototype.crc=l,d.synthesize(p.prototype,"deferredCalls"),d.synthesize(p.prototype,"state"),d.synthesize(p.prototype,"name"),d.synthesize(p.prototype,"metaData"),d.synthesize(p.prototype,"capped"),d.synthesize(p.prototype,"cappedSize"),p.prototype._asyncPending=function(a){this._deferQueue.async.push(a)},p.prototype._asyncComplete=function(a){for(var b=this._deferQueue.async.indexOf(a);b>-1;)this._deferQueue.async.splice(b,1),b=this._deferQueue.async.indexOf(a);0===this._deferQueue.async.length&&this.deferEmit("ready")},p.prototype.data=function(){return this._data},p.prototype.drop=function(a){var b;if(this.isDropped())return a&&a(!1,!0),!0;if(this._db&&this._db._collection&&this._name){if(this.debug()&&console.log(this.logIdentifier()+" Dropping"),this._state="dropped",this.emit("drop",this),delete this._db._collection[this._name],this._collate)for(b in this._collate)this._collate.hasOwnProperty(b)&&this.collateRemove(b);return delete this._primaryKey,delete this._primaryIndex,delete this._primaryCrc,delete this._crcLookup,delete this._name,delete this._data,delete this._metrics,delete this._listeners,a&&a(!1,!0),!0}return a&&a(!1,!0),!1},p.prototype.primaryKey=function(a){if(void 0!==a){if(this._primaryKey!==a){var b=this._primaryKey;this._primaryKey=a,this._primaryIndex.primaryKey(a),this.rebuildPrimaryKeyIndex(),this.chainSend("primaryKey",a,{oldData:b})}return this}return this._primaryKey},p.prototype._onInsert=function(a,b){this.emit("insert",a,b)},p.prototype._onUpdate=function(a){this.emit("update",a)},p.prototype._onRemove=function(a){this.emit("remove",a)},p.prototype._onChange=function(){this._options.changeTimestamp&&(this._metaData.lastChange=new Date)},d.synthesize(p.prototype,"db",function(a){return a&&"_id"===this.primaryKey()&&(this.primaryKey(a.primaryKey()),this.debug(a.debug())),this.$super.apply(this,arguments)}),d.synthesize(p.prototype,"mongoEmulation"),p.prototype.setData=function(a,b,c){if(this.isDropped())throw this.logIdentifier()+" Cannot operate in a dropped state!";if(a){var d=this._metrics.create("setData");d.start(),b=this.options(b),this.preSetData(a,b,c),b.$decouple&&(a=this.decouple(a)),a instanceof Array||(a=[a]),d.time("transformIn"),a=this.transformIn(a),d.time("transformIn");var e=[].concat(this._data);this._dataReplace(a),d.time("Rebuild Primary Key Index"),this.rebuildPrimaryKeyIndex(b),d.time("Rebuild Primary Key Index"),d.time("Rebuild All Other Indexes"),this._rebuildIndexes(),d.time("Rebuild All Other Indexes"),d.time("Resolve chains"),this.chainSend("setData",a,{oldData:e}),d.time("Resolve chains"),d.stop(),this._onChange(),this.emit("setData",this._data,e)}return c&&c(!1),this},p.prototype.rebuildPrimaryKeyIndex=function(a){a=a||{$ensureKeys:void 0,$violationCheck:void 0};var b,c,d,e,f=a&&void 0!==a.$ensureKeys?a.$ensureKeys:!0,g=a&&void 0!==a.$violationCheck?a.$violationCheck:!0,h=this._primaryIndex,i=this._primaryCrc,j=this._crcLookup,k=this._primaryKey;for(h.truncate(),i.truncate(),j.truncate(),b=this._data,c=b.length;c--;){if(d=b[c],f&&this.ensurePrimaryKey(d),g){if(!h.uniqueSet(d[k],d))throw this.logIdentifier()+" Call to setData on collection failed because your data violates the primary key unique constraint. One or more documents are using the same primary key: "+d[this._primaryKey]}else h.set(d[k],d);e=this.jStringify(d),i.set(d[k],e),j.set(e,d)}},p.prototype.ensurePrimaryKey=function(a){void 0===a[this._primaryKey]&&(a[this._primaryKey]=this.objectId())},p.prototype.truncate=function(){if(this.isDropped())throw this.logIdentifier()+" Cannot operate in a dropped state!";return this.emit("truncate",this._data),this._data.length=0,this._primaryIndex=new g("primary"),this._primaryCrc=new g("primaryCrc"),this._crcLookup=new g("crcLookup"),this._onChange(),this.deferEmit("change",{type:"truncate"}),this},p.prototype.upsert=function(a,b){if(this.isDropped())throw this.logIdentifier()+" Cannot operate in a dropped state!";if(a){var c,d,e=this._deferQueue.upsert,f=this._deferThreshold.upsert,g={};if(a instanceof Array){if(this._deferredCalls&&a.length>f)return this._deferQueue.upsert=e.concat(a),this._asyncPending("upsert"),this.processQueue("upsert",b),{};for(g=[],d=0;d<a.length;d++)g.push(this.upsert(a[d]));return b&&b(),g}switch(a[this._primaryKey]?(c={},c[this._primaryKey]=a[this._primaryKey],this._primaryIndex.lookup(c)[0]?g.op="update":g.op="insert"):g.op="insert",g.op){case"insert":g.result=this.insert(a);break;case"update":g.result=this.update(c,a)}return g}return b&&b(),{}},p.prototype.filter=function(a,b,c){return this.find(a,c).filter(b)},p.prototype.filterUpdate=function(a,b,c){var d,e,f,g,h=this.find(a,c),i=[],j=this.primaryKey();for(g=0;g<h.length;g++)d=h[g],f=b(d),f&&(e={},e[j]=d[j],i.push(this.update(e,f)));return i},p.prototype.update=function(a,b,c){if(this.isDropped())throw this.logIdentifier()+" Cannot operate in a dropped state!";b=this.decouple(b),this.mongoEmulation()&&(this.convertToFdb(a),this.convertToFdb(b)),b=this.transformIn(b);var d,e,f=this,g=this._metrics.create("update"),h=function(d){var e,h,i,j=f.decouple(d);return f.willTrigger(f.TYPE_UPDATE,f.PHASE_BEFORE)||f.willTrigger(f.TYPE_UPDATE,f.PHASE_AFTER)?(e=f.decouple(d),h={type:"update",query:f.decouple(a),update:f.decouple(b),options:f.decouple(c),op:g},i=f.updateObject(e,h.update,h.query,h.options,""),f.processTrigger(h,f.TYPE_UPDATE,f.PHASE_BEFORE,d,e)!==!1?(i=f.updateObject(d,e,h.query,h.options,""),f.processTrigger(h,f.TYPE_UPDATE,f.PHASE_AFTER,j,e)):i=!1):i=f.updateObject(d,b,a,c,""),f._updateIndexes(j,d),i};return g.start(),g.time("Retrieve documents to update"),d=this.find(a,{$decouple:!1}),g.time("Retrieve documents to update"),d.length&&(g.time("Update documents"),e=d.filter(h),g.time("Update documents"),e.length&&(this.debug()&&console.log(this.logIdentifier()+" Updated some data"),g.time("Resolve chains"),this.chainSend("update",{query:a,update:b,dataSet:e},c),g.time("Resolve chains"),this._onUpdate(e),this._onChange(),this.deferEmit("change",{type:"update",data:e}))),g.stop(),e||[]},p.prototype._replaceObj=function(a,b){var c;this._removeFromIndexes(a);for(c in a)a.hasOwnProperty(c)&&delete a[c];for(c in b)b.hasOwnProperty(c)&&(a[c]=b[c]);if(!this._insertIntoIndexes(a))throw this.logIdentifier()+" Primary key violation in update! Key violated: "+a[this._primaryKey];return this},p.prototype.updateById=function(a,b){var c={};return c[this._primaryKey]=a,this.update(c,b)[0]},p.prototype.updateObject=function(a,b,c,d,e,f){b=this.decouple(b),e=e||"","."===e.substr(0,1)&&(e=e.substr(1,e.length-1));var g,i,j,k,l,m,n,o,p,q,r,s,t=!1,u=!1;for(s in b)if(b.hasOwnProperty(s)){if(g=!1,"$"===s.substr(0,1))switch(s){case"$key":case"$index":case"$data":case"$min":case"$max":g=!0;break;case"$each":for(g=!0,k=b.$each.length,j=0;k>j;j++)u=this.updateObject(a,b.$each[j],c,d,e),u&&(t=!0);t=t||u;break;case"$replace":g=!0,n=b.$replace,o=this.primaryKey();for(m in a)a.hasOwnProperty(m)&&m!==o&&void 0===n[m]&&(this._updateUnset(a,m),t=!0);for(m in n)n.hasOwnProperty(m)&&m!==o&&(this._updateOverwrite(a,m,n[m]),t=!0);break;default:g=!0,u=this.updateObject(a,b[s],c,d,e,s),t=t||u}if(this._isPositionalKey(s)&&(g=!0,s=s.substr(0,s.length-2),p=new h(e+"."+s),a[s]&&a[s]instanceof Array&&a[s].length)){for(i=[],j=0;j<a[s].length;j++)this._match(a[s][j],p.value(c)[0],d,"",{})&&i.push(j);for(j=0;j<i.length;j++)u=this.updateObject(a[s][i[j]],b[s+".$"],c,d,e+"."+s,f),t=t||u}if(!g)if(f||"object"!=typeof b[s])switch(f){case"$inc":var v=!0;b[s]>0?b.$max&&a[s]>=b.$max&&(v=!1):b[s]<0&&b.$min&&a[s]<=b.$min&&(v=!1),v&&(this._updateIncrement(a,s,b[s]),t=!0);break;case"$cast":switch(b[s]){case"array":a[s]instanceof Array||(this._updateProperty(a,s,b.$data||[]),t=!0);break;case"object":(!(a[s]instanceof Object)||a[s]instanceof Array)&&(this._updateProperty(a,s,b.$data||{}),t=!0);break;case"number":"number"!=typeof a[s]&&(this._updateProperty(a,s,Number(a[s])),t=!0);break;case"string":"string"!=typeof a[s]&&(this._updateProperty(a,s,String(a[s])),t=!0);break;default:throw this.logIdentifier()+" Cannot update cast to unknown type: "+b[s]}break;case"$push":if(void 0===a[s]&&this._updateProperty(a,s,[]),!(a[s]instanceof Array))throw this.logIdentifier()+" Cannot push to a key that is not an array! ("+s+")";if(void 0!==b[s].$position&&b[s].$each instanceof Array)for(l=b[s].$position,k=b[s].$each.length,j=0;k>j;j++)this._updateSplicePush(a[s],l+j,b[s].$each[j]);else if(b[s].$each instanceof Array)for(k=b[s].$each.length,j=0;k>j;j++)this._updatePush(a[s],b[s].$each[j]);else this._updatePush(a[s],b[s]);t=!0;break;case"$pull":if(a[s]instanceof Array){for(i=[],j=0;j<a[s].length;j++)this._match(a[s][j],b[s],d,"",{})&&i.push(j);for(k=i.length;k--;)this._updatePull(a[s],i[k]),t=!0}break;case"$pullAll":if(a[s]instanceof Array){if(!(b[s]instanceof Array))throw this.logIdentifier()+" Cannot pullAll without being given an array of values to pull! ("+s+")";if(i=a[s],k=i.length,k>0)for(;k--;){for(l=0;l<b[s].length;l++)i[k]===b[s][l]&&(this._updatePull(a[s],k),k--,t=!0);if(0>k)break}}break;case"$addToSet":if(void 0===a[s]&&this._updateProperty(a,s,[]),!(a[s]instanceof Array))throw this.logIdentifier()+" Cannot addToSet on a key that is not an array! ("+s+")";var w,x,y,z,A=a[s],B=A.length,C=!0,D=d&&d.$addToSet;for(b[s].$key?(y=!1,z=new h(b[s].$key),x=z.value(b[s])[0],delete b[s].$key):D&&D.key?(y=!1,z=new h(D.key),x=z.value(b[s])[0]):(x=this.jStringify(b[s]),y=!0),w=0;B>w;w++)if(y){if(this.jStringify(A[w])===x){C=!1;break}}else if(x===z.value(A[w])[0]){C=!1;break}C&&(this._updatePush(a[s],b[s]),t=!0);break;case"$splicePush":if(void 0===a[s]&&this._updateProperty(a,s,[]),!(a[s]instanceof Array))throw this.logIdentifier()+" Cannot splicePush with a key that is not an array! ("+s+")";if(l=b.$index,void 0===l)throw this.logIdentifier()+" Cannot splicePush without a $index integer value!";delete b.$index,l>a[s].length&&(l=a[s].length),this._updateSplicePush(a[s],l,b[s]),t=!0;break;case"$move":if(!(a[s]instanceof Array))throw this.logIdentifier()+" Cannot move on a key that is not an array! ("+s+")";for(j=0;j<a[s].length;j++)if(this._match(a[s][j],b[s],d,"",{})){var E=b.$index;if(void 0===E)throw this.logIdentifier()+" Cannot move without a $index integer value!";delete b.$index,this._updateSpliceMove(a[s],j,E),t=!0;break}break;case"$mul":this._updateMultiply(a,s,b[s]),t=!0;break;case"$rename":this._updateRename(a,s,b[s]),t=!0;break;case"$overwrite":this._updateOverwrite(a,s,b[s]),t=!0;break;case"$unset":this._updateUnset(a,s),t=!0;break;case"$clear":this._updateClear(a,s),t=!0;break;case"$pop":if(!(a[s]instanceof Array))throw this.logIdentifier()+" Cannot pop from a key that is not an array! ("+s+")";this._updatePop(a[s],b[s])&&(t=!0);break;case"$toggle":this._updateProperty(a,s,!a[s]),t=!0;break;default:a[s]!==b[s]&&(this._updateProperty(a,s,b[s]),t=!0)}else if(null!==a[s]&&"object"==typeof a[s])if(q=a[s]instanceof Array,r=b[s]instanceof Array,q||r)if(!r&&q)for(j=0;j<a[s].length;j++)u=this.updateObject(a[s][j],b[s],c,d,e+"."+s,f),t=t||u;else a[s]!==b[s]&&(this._updateProperty(a,s,b[s]),t=!0);else u=this.updateObject(a[s],b[s],c,d,e+"."+s,f),t=t||u;else a[s]!==b[s]&&(this._updateProperty(a,s,b[s]),t=!0)}return t},p.prototype._isPositionalKey=function(a){return".$"===a.substr(a.length-2,2)},p.prototype.remove=function(a,b,c){if(this.isDropped())throw this.logIdentifier()+" Cannot operate in a dropped state!";var d,e,f,g,h,i,j,k,l=this;if("function"==typeof b&&(c=b,b={}),this.mongoEmulation()&&this.convertToFdb(a),a instanceof Array){for(g=[],f=0;f<a.length;f++)g.push(this.remove(a[f],{noEmit:!0}));return(!b||b&&!b.noEmit)&&this._onRemove(g),c&&c(!1,g),g}if(g=[],d=this.find(a,{$decouple:!1}),d.length){h=function(a){l._removeFromIndexes(a),e=l._data.indexOf(a),l._dataRemoveAtIndex(e),g.push(a)};for(var m=0;m<d.length;m++)j=d[m],l.willTrigger(l.TYPE_REMOVE,l.PHASE_BEFORE)||l.willTrigger(l.TYPE_REMOVE,l.PHASE_AFTER)?(i={type:"remove"},k=l.decouple(j),l.processTrigger(i,l.TYPE_REMOVE,l.PHASE_BEFORE,k,k)!==!1&&(h(j),l.processTrigger(i,l.TYPE_REMOVE,l.PHASE_AFTER,k,k))):h(j);g.length&&(l.chainSend("remove",{query:a,dataSet:g},b),(!b||b&&!b.noEmit)&&this._onRemove(g),this._onChange(),this.deferEmit("change",{type:"remove",data:g}))}return c&&c(!1,g),g},p.prototype.removeById=function(a){var b={};return b[this._primaryKey]=a,this.remove(b)[0]},p.prototype.processQueue=function(a,b,c){var d,e,f=this,g=this._deferQueue[a],h=this._deferThreshold[a],i=this._deferTime[a];if(c=c||{deferred:!0},g.length){switch(d=g.length>h?g.splice(0,h):g.splice(0,g.length),e=f[a](d),a){case"insert":c.inserted=c.inserted||[],c.failed=c.failed||[],c.inserted=c.inserted.concat(e.inserted),c.failed=c.failed.concat(e.failed)}setTimeout(function(){f.processQueue.call(f,a,b,c)},i)}else b&&b(c),this._asyncComplete(a);this.isProcessingQueue()||this.deferEmit("queuesComplete")},p.prototype.isProcessingQueue=function(){var a;for(a in this._deferQueue)if(this._deferQueue.hasOwnProperty(a)&&this._deferQueue[a].length)return!0;return!1},p.prototype.insert=function(a,b,c){if(this.isDropped())throw this.logIdentifier()+" Cannot operate in a dropped state!";return"function"==typeof b?(c=b,b=this._data.length):void 0===b&&(b=this._data.length),a=this.transformIn(a),this._insertHandle(a,b,c)},p.prototype._insertHandle=function(a,b,c){var d,e,f,g=this._deferQueue.insert,h=this._deferThreshold.insert,i=[],j=[];if(a instanceof Array){if(this._deferredCalls&&a.length>h)return this._deferQueue.insert=g.concat(a),this._asyncPending("insert"),void this.processQueue("insert",c);for(f=0;f<a.length;f++)d=this._insert(a[f],b+f),d===!0?i.push(a[f]):j.push({doc:a[f],reason:d})}else d=this._insert(a,b),d===!0?i.push(a):j.push({doc:a,reason:d});return e={deferred:!1,inserted:i,failed:j},this._onInsert(i,j),c&&c(e),this._onChange(),this.deferEmit("change",{type:"insert",data:i}),e},p.prototype._insert=function(a,b){if(a){var c,d,e,f,g=this,h=this.capped(),i=this.cappedSize();if(this.ensurePrimaryKey(a),c=this.insertIndexViolation(a),e=function(a){g._insertIntoIndexes(a),b>g._data.length&&(b=g._data.length),g._dataInsertAtIndex(b,a),h&&g._data.length>i&&g.removeById(g._data[0][g._primaryKey]),g.chainSend("insert",a,{index:b})},c)return"Index violation in index: "+c;if(g.willTrigger(g.TYPE_INSERT,g.PHASE_BEFORE)||g.willTrigger(g.TYPE_INSERT,g.PHASE_AFTER)){if(d={type:"insert"},g.processTrigger(d,g.TYPE_INSERT,g.PHASE_BEFORE,{},a)===!1)return"Trigger cancelled operation";e(a),g.willTrigger(g.TYPE_INSERT,g.PHASE_AFTER)&&(f=g.decouple(a),g.processTrigger(d,g.TYPE_INSERT,g.PHASE_AFTER,{},f))}else e(a);return!0}return"No document passed to insert"},p.prototype._dataInsertAtIndex=function(a,b){this._data.splice(a,0,b)},p.prototype._dataRemoveAtIndex=function(a){this._data.splice(a,1)},p.prototype._dataReplace=function(a){for(;this._data.length;)this._data.pop();this._data=this._data.concat(a)},p.prototype._insertIntoIndexes=function(a){var b,c,d=this._indexByName,e=this.jStringify(a);c=this._primaryIndex.uniqueSet(a[this._primaryKey],a),this._primaryCrc.uniqueSet(a[this._primaryKey],e),this._crcLookup.uniqueSet(e,a);for(b in d)d.hasOwnProperty(b)&&d[b].insert(a);return c},p.prototype._removeFromIndexes=function(a){var b,c=this._indexByName,d=this.jStringify(a);this._primaryIndex.unSet(a[this._primaryKey]),this._primaryCrc.unSet(a[this._primaryKey]),this._crcLookup.unSet(d);for(b in c)c.hasOwnProperty(b)&&c[b].remove(a)},p.prototype._updateIndexes=function(a,b){this._removeFromIndexes(a),this._insertIntoIndexes(b)},p.prototype._rebuildIndexes=function(){var a,b=this._indexByName;for(a in b)b.hasOwnProperty(a)&&b[a].rebuild()},p.prototype.subset=function(a,b){var c,d=this.find(a,b);return c=new p,c.db(this._db),c.subsetOf(this).primaryKey(this._primaryKey).setData(d),c},d.synthesize(p.prototype,"subsetOf"),p.prototype.isSubsetOf=function(a){return this._subsetOf===a},p.prototype.distinct=function(a,b,c){if(this.isDropped())throw this.logIdentifier()+" Cannot operate in a dropped state!";var d,e,f=this.find(b,c),g=new h(a),i={},j=[];for(e=0;e<f.length;e++)d=g.value(f[e])[0],d&&!i[d]&&(i[d]=!0,j.push(d));return j},p.prototype.findById=function(a,b){var c={};return c[this._primaryKey]=a,this.find(c,b)[0]},p.prototype.peek=function(a,b){var c,d,e=this._data,f=e.length,g=new p,h=typeof a;if("string"===h){for(c=0;f>c;c++)d=this.jStringify(e[c]),d.indexOf(a)>-1&&g.insert(e[c]);return g.find({},b)}return this.find(a,b)},p.prototype.explain=function(a,b){var c=this.find(a,b);return c.__fdbOp._data},p.prototype.options=function(a){return a=a||{},a.$decouple=void 0!==a.$decouple?a.$decouple:!0,a.$explain=void 0!==a.$explain?a.$explain:!1,a},p.prototype.find=function(a,b,c){return this.mongoEmulation()&&this.convertToFdb(a),c?(c("Callbacks for the find() operation are not yet implemented!",[]),[]):this._find.call(this,a,b,c)},p.prototype._find=function(a,b){if(this.isDropped())throw this.logIdentifier()+" Cannot operate in a dropped state!";a=a||{};var c,d,e,f,g,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y,z,A,B,C,D,E,F,G,H,I,J,K,L=this._metrics.create("find"),M=this.primaryKey(),N=this,O=!0,P={},Q=[],R=[],S=[],T={},U={};if(b instanceof Array||(b=this.options(b)),K=function(c){return N._match(c,a,b,"and",T)},L.start(),a){if(a instanceof Array){for(J=this,A=0;A<a.length;A++)J=J.subset(a[A],b&&b[A]?b[A]:{});return J.find()}if(a.$findSub){if(!a.$findSub.$path)throw"$findSub missing $path property!";return this.findSub(a.$findSub.$query,a.$findSub.$path,a.$findSub.$subQuery,a.$findSub.$subOptions)}if(a.$findSubOne){if(!a.$findSubOne.$path)throw"$findSubOne missing $path property!";return this.findSubOne(a.$findSubOne.$query,a.$findSubOne.$path,a.$findSubOne.$subQuery,a.$findSubOne.$subOptions)}if(L.time("analyseQuery"),c=this._analyseQuery(N.decouple(a),b,L),L.time("analyseQuery"),L.data("analysis",c),c.hasJoin&&c.queriesJoin){for(L.time("joinReferences"),g=0;g<c.joinsOn.length;g++)k=c.joinsOn[g],j=new h(c.joinQueries[k]),i=j.value(a)[0],P[c.joinsOn[g]]=this._db.collection(c.joinsOn[g]).subset(i),delete a[c.joinQueries[k]];L.time("joinReferences")}if(c.indexMatch.length&&(!b||b&&!b.$skipIndex)?(L.data("index.potential",c.indexMatch),L.data("index.used",c.indexMatch[0].index),L.time("indexLookup"),e=c.indexMatch[0].lookup||[],L.time("indexLookup"),c.indexMatch[0].keyData.totalKeyCount===c.indexMatch[0].keyData.score&&(O=!1)):L.flag("usedIndex",!1),O&&(e&&e.length?(d=e.length,L.time("tableScan: "+d),e=e.filter(K)):(d=this._data.length,L.time("tableScan: "+d),e=this._data.filter(K)),L.time("tableScan: "+d)),b.$orderBy&&(L.time("sort"),e=this.sort(b.$orderBy,e),L.time("sort")),void 0!==b.$page&&void 0!==b.$limit&&(U.page=b.$page,U.pages=Math.ceil(e.length/b.$limit),U.records=e.length,b.$page&&b.$limit>0&&(L.data("cursor",U),e.splice(0,b.$page*b.$limit))),b.$skip&&(U.skip=b.$skip,e.splice(0,b.$skip),L.data("skip",b.$skip)),b.$limit&&e&&e.length>b.$limit&&(U.limit=b.$limit,e.length=b.$limit,L.data("limit",b.$limit)),b.$decouple&&(L.time("decouple"),e=this.decouple(e),L.time("decouple"),L.data("flag.decouple",!0)),b.$join){for(f=0;f<b.$join.length;f++)for(k in b.$join[f])if(b.$join[f].hasOwnProperty(k))for(x=k,l=P[k]?P[k]:this._db.collection(k),m=b.$join[f][k],y=0;y<e.length;y++){o={},q=!1,r=!1,v="";for(n in m)if(m.hasOwnProperty(n))if(w=m[n],"$"===n.substr(0,1))switch(n){case"$where":if(!w.$query&&!w.$options)throw'$join $where clause requires "$query" and / or "$options" keys to work!';w.$query&&(o=N._resolveDynamicQuery(w.$query,e[y])),w.$options&&(p=w.$options);break;case"$as":x=w;break;case"$multi":q=w;break;case"$require":r=w;break;case"$prefix":v=w}else o[n]=N._resolveDynamicQuery(w,e[y]);if(s=l.find(o,p),!r||r&&s[0])if("$root"===x){if(q!==!1)throw this.logIdentifier()+' Cannot combine [$as: "$root"] with [$multi: true] in $join clause!';t=s[0],u=e[y];for(D in t)t.hasOwnProperty(D)&&void 0===u[v+D]&&(u[v+D]=t[D])}else e[y][x]=q===!1?s[0]:s;else Q.push(e[y])}L.data("flag.join",!0)}if(Q.length){for(L.time("removalQueue"),A=0;A<Q.length;A++)z=e.indexOf(Q[A]),z>-1&&e.splice(z,1);L.time("removalQueue")}if(b.$transform){for(L.time("transform"),A=0;A<e.length;A++)e.splice(A,1,b.$transform(e[A]));L.time("transform"),L.data("flag.transform",!0)}this._transformEnabled&&this._transformOut&&(L.time("transformOut"),e=this.transformOut(e),L.time("transformOut")),L.data("results",e.length)}else e=[];if(!b.$aggregate){L.time("scanFields");for(A in b)b.hasOwnProperty(A)&&0!==A.indexOf("$")&&(1===b[A]?R.push(A):0===b[A]&&S.push(A));if(L.time("scanFields"),R.length||S.length){for(L.data("flag.limitFields",!0),L.data("limitFields.on",R),L.data("limitFields.off",S),L.time("limitFields"),A=0;A<e.length;A++){H=e[A];for(B in H)H.hasOwnProperty(B)&&(R.length&&B!==M&&-1===R.indexOf(B)&&delete H[B],S.length&&S.indexOf(B)>-1&&delete H[B])}L.time("limitFields")}if(b.$elemMatch){L.data("flag.elemMatch",!0),L.time("projection-elemMatch");for(A in b.$elemMatch)if(b.$elemMatch.hasOwnProperty(A))for(E=new h(A),B=0;B<e.length;B++)if(F=E.value(e[B])[0],F&&F.length)for(C=0;C<F.length;C++)if(N._match(F[C],b.$elemMatch[A],b,"",{})){E.set(e[B],A,[F[C]]);break}L.time("projection-elemMatch")}if(b.$elemsMatch){L.data("flag.elemsMatch",!0),L.time("projection-elemsMatch");for(A in b.$elemsMatch)if(b.$elemsMatch.hasOwnProperty(A))for(E=new h(A),B=0;B<e.length;B++)if(F=E.value(e[B])[0],F&&F.length){for(G=[],C=0;C<F.length;C++)N._match(F[C],b.$elemsMatch[A],b,"",{})&&G.push(F[C]);E.set(e[B],A,G)}L.time("projection-elemsMatch")}}return b.$aggregate&&(L.data("flag.aggregate",!0),L.time("aggregate"),I=new h(b.$aggregate),e=I.value(e),L.time("aggregate")),L.stop(),e.__fdbOp=L,e.$cursor=U,e},p.prototype._resolveDynamicQuery=function(a,b){var c,d,e,f,g,i=this;if("string"==typeof a)return f="$$."===a.substr(0,3)?new h(a.substr(3,a.length-3)).value(b):new h(a).value(b),f.length>1?{$in:f}:f[0];c={};for(g in a)if(a.hasOwnProperty(g))switch(d=typeof a[g],e=a[g],d){case"string":"$$."===e.substr(0,3)?c[g]=new h(e.substr(3,e.length-3)).value(b)[0]:c[g]=e;break;case"object":c[g]=i._resolveDynamicQuery(e,b);break;default:c[g]=e}return c},p.prototype.findOne=function(){return this.find.apply(this,arguments)[0]},p.prototype.indexOf=function(a,b){var c,d=this.find(a,{$decouple:!1})[0];return d?!b||b&&!b.$orderBy?this._data.indexOf(d):(b.$decouple=!1,c=this.find(a,b),c.indexOf(d)):-1},p.prototype.indexOfDocById=function(a,b){var c,d;return c="object"!=typeof a?this._primaryIndex.get(a):this._primaryIndex.get(a[this._primaryKey]),
c?!b||b&&!b.$orderBy?this._data.indexOf(c):(b.$decouple=!1,d=this.find({},b),d.indexOf(c)):-1},p.prototype.removeByIndex=function(a){var b,c;return b=this._data[a],void 0!==b?(b=this.decouple(b),c=b[this.primaryKey()],this.removeById(c)):!1},p.prototype.transform=function(a){return void 0!==a?("object"==typeof a?(void 0!==a.enabled&&(this._transformEnabled=a.enabled),void 0!==a.dataIn&&(this._transformIn=a.dataIn),void 0!==a.dataOut&&(this._transformOut=a.dataOut)):this._transformEnabled=a!==!1,this):{enabled:this._transformEnabled,dataIn:this._transformIn,dataOut:this._transformOut}},p.prototype.transformIn=function(a){if(this._transformEnabled&&this._transformIn){if(a instanceof Array){var b,c,d=[];for(c=0;c<a.length;c++)b=this._transformIn(a[c]),b instanceof Array?d=d.concat(b):d.push(b);return d}return this._transformIn(a)}return a},p.prototype.transformOut=function(a){if(this._transformEnabled&&this._transformOut){if(a instanceof Array){var b,c,d=[];for(c=0;c<a.length;c++)b=this._transformOut(a[c]),b instanceof Array?d=d.concat(b):d.push(b);return d}return this._transformOut(a)}return a},p.prototype.sort=function(a,b){var c=this,d=o.parse(a,!0);return d.length&&b.sort(function(a,b){var e,f,g=0;for(e=0;e<d.length;e++)if(f=d[e],1===f.value?g=c.sortAsc(o.get(a,f.path),o.get(b,f.path)):-1===f.value&&(g=c.sortDesc(o.get(a,f.path),o.get(b,f.path))),0!==g)return g;return g}),b},p.prototype._sort=function(a,b){var c,d=this,e=new h,f=e.parse(a,!0)[0];if(e.path(f.path),1===f.value)c=function(a,b){var c=e.value(a)[0],f=e.value(b)[0];return d.sortAsc(c,f)};else{if(-1!==f.value)throw this.logIdentifier()+" $orderBy clause has invalid direction: "+f.value+", accepted values are 1 or -1 for ascending or descending!";c=function(a,b){var c=e.value(a)[0],f=e.value(b)[0];return d.sortDesc(c,f)}}return b.sort(c)},p.prototype._analyseQuery=function(a,b,c){var d,e,f,g,i,j,k,l,m,n,o,p,q,r={queriesOn:[this._name],indexMatch:[],hasJoin:!1,queriesJoin:!1,joinQueries:{},query:a,options:b},s=[],t=[];if(c.time("checkIndexes"),m=new h,n=m.parseArr(a,{ignore:/\$/,verbose:!0}).length){void 0!==a[this._primaryKey]&&(o=typeof a[this._primaryKey],("string"===o||"number"===o||a[this._primaryKey]instanceof Array)&&(c.time("checkIndexMatch: Primary Key"),p=this._primaryIndex.lookup(a,b),r.indexMatch.push({lookup:p,keyData:{matchedKeys:[this._primaryKey],totalKeyCount:n,score:1},index:this._primaryIndex}),c.time("checkIndexMatch: Primary Key")));for(q in this._indexById)if(this._indexById.hasOwnProperty(q)&&(j=this._indexById[q],k=j.name(),c.time("checkIndexMatch: "+k),i=j.match(a,b),i.score>0&&(l=j.lookup(a,b),r.indexMatch.push({lookup:l,keyData:i,index:j})),c.time("checkIndexMatch: "+k),i.score===n))break;c.time("checkIndexes"),r.indexMatch.length>1&&(c.time("findOptimalIndex"),r.indexMatch.sort(function(a,b){return a.keyData.score>b.keyData.score?-1:a.keyData.score<b.keyData.score?1:a.keyData.score===b.keyData.score?a.lookup.length-b.lookup.length:void 0}),c.time("findOptimalIndex"))}if(b.$join){for(r.hasJoin=!0,d=0;d<b.$join.length;d++)for(e in b.$join[d])b.$join[d].hasOwnProperty(e)&&(s.push(e),"$as"in b.$join[d][e]?t.push(b.$join[d][e].$as):t.push(e));for(g=0;g<t.length;g++)f=this._queryReferencesCollection(a,t[g],""),f&&(r.joinQueries[s[g]]=f,r.queriesJoin=!0);r.joinsOn=s,r.queriesOn=r.queriesOn.concat(s)}return r},p.prototype._queryReferencesCollection=function(a,b,c){var d;for(d in a)if(a.hasOwnProperty(d)){if(d===b)return c&&(c+="."),c+d;if("object"==typeof a[d])return c&&(c+="."),c+=d,this._queryReferencesCollection(a[d],b,c)}return!1},p.prototype.count=function(a,b){return a?this.find(a,b).length:this._data.length},p.prototype.findSub=function(a,b,c,d){return this._findSub(this.find(a),b,c,d)},p.prototype._findSub=function(a,b,c,d){var e,f,g,i=new h(b),j=a.length,k=new p("__FDB_temp_"+this.objectId()).db(this._db),l={parents:j,subDocTotal:0,subDocs:[],pathFound:!1,err:""};for(d=d||{},e=0;j>e;e++)if(f=i.value(a[e])[0]){if(k.setData(f),g=k.find(c,d),d.returnFirst&&g.length)return g[0];d.$split?l.subDocs.push(g):l.subDocs=l.subDocs.concat(g),l.subDocTotal+=g.length,l.pathFound=!0}return k.drop(),l.pathFound||(l.err="No objects found in the parent documents with a matching path of: "+b),d.$stats?l:l.subDocs},p.prototype.findSubOne=function(a,b,c,d){return this.findSub(a,b,c,d)[0]},p.prototype.insertIndexViolation=function(a){var b,c,d,e=this._indexByName;if(this._primaryIndex.get(a[this._primaryKey]))b=this._primaryIndex;else for(c in e)if(e.hasOwnProperty(c)&&(d=e[c],d.unique()&&d.violation(a))){b=d;break}return b?b.name():!1},p.prototype.ensureIndex=function(a,b){if(this.isDropped())throw this.logIdentifier()+" Cannot operate in a dropped state!";this._indexByName=this._indexByName||{},this._indexById=this._indexById||{};var c,d={start:(new Date).getTime()};if(b)switch(b.type){case"hashed":c=new i(a,b,this);break;case"btree":c=new j(a,b,this);break;case"2d":c=new k(a,b,this);break;default:c=new i(a,b,this)}else c=new i(a,b,this);return this._indexByName[c.name()]?{err:"Index with that name already exists"}:(c.rebuild(),this._indexByName[c.name()]=c,this._indexById[c.id()]=c,d.end=(new Date).getTime(),d.total=d.end-d.start,this._lastOp={type:"ensureIndex",stats:{time:d}},{index:c,id:c.id(),name:c.name(),state:c.state()})},p.prototype.index=function(a){return this._indexByName?this._indexByName[a]:void 0},p.prototype.lastOp=function(){return this._metrics.list()},p.prototype.diff=function(a){var b,c,d,e,f={insert:[],update:[],remove:[]},g=this.primaryKey();if(g!==a.primaryKey())throw this.logIdentifier()+" Diffing requires that both collections have the same primary key!";for(b=a._data;b&&!(b instanceof Array);)a=b,b=a._data;for(e=b.length,c=0;e>c;c++)d=b[c],this._primaryIndex.get(d[g])?this._primaryCrc.get(d[g])!==a._primaryCrc.get(d[g])&&f.update.push(d):f.insert.push(d);for(b=this._data,e=b.length,c=0;e>c;c++)d=b[c],a._primaryIndex.get(d[g])||f.remove.push(d);return f},p.prototype.collateAdd=new m({"object, string":function(a,b){var c=this;c.collateAdd(a,function(d){var e,f;switch(d.type){case"insert":b?(e={$push:{}},e.$push[b]=c.decouple(d.data),c.update({},e)):c.insert(d.data);break;case"update":b?(e={},f={},e[b]=d.data.query,f[b+".$"]=d.data.update,c.update(e,f)):c.update(d.data.query,d.data.update);break;case"remove":b?(e={$pull:{}},e.$pull[b]={},e.$pull[b][c.primaryKey()]=d.data.dataSet[0][a.primaryKey()],c.update({},e)):c.remove(d.data)}})},"object, function":function(a,b){if("string"==typeof a&&(a=this._db.collection(a,{autoCreate:!1,throwError:!1})),a)return this._collate=this._collate||{},this._collate[a.name()]=new n(a,this,b),this;throw"Cannot collate from a non-existent collection!"}}),p.prototype.collateRemove=function(a){if("object"==typeof a&&(a=a.name()),a)return this._collate[a].drop(),delete this._collate[a],this;throw"No collection name passed to collateRemove() or collection not found!"},e.prototype.collection=new m({"":function(){return this.$main.call(this,{name:this.objectId()})},object:function(a){return a instanceof p?"droppped"!==a.state()?a:this.$main.call(this,{name:a.name()}):this.$main.call(this,a)},string:function(a){return this.$main.call(this,{name:a})},"string, string":function(a,b){return this.$main.call(this,{name:a,primaryKey:b})},"string, object":function(a,b){return b.name=a,this.$main.call(this,b)},"string, string, object":function(a,b,c){return c.name=a,c.primaryKey=b,this.$main.call(this,c)},$main:function(a){var b=this,c=a.name;if(c){if(this._collection[c])return this._collection[c];if(a&&a.autoCreate===!1){if(a&&a.throwError!==!1)throw this.logIdentifier()+" Cannot get collection "+c+" because it does not exist and auto-create has been disabled!";return}if(this.debug()&&console.log(this.logIdentifier()+" Creating collection "+c),this._collection[c]=this._collection[c]||new p(c,a).db(this),this._collection[c].mongoEmulation(this.mongoEmulation()),void 0!==a.primaryKey&&this._collection[c].primaryKey(a.primaryKey),void 0!==a.capped){if(void 0===a.size)throw this.logIdentifier()+" Cannot create a capped collection without specifying a size!";this._collection[c].capped(a.capped),this._collection[c].cappedSize(a.size)}return b._collection[c].on("change",function(){b.emit("change",b._collection[c],"collection",c)}),b.emit("create",b._collection[c],"collection",c),this._collection[c]}if(!a||a&&a.throwError!==!1)throw this.logIdentifier()+" Cannot get collection with undefined name!"}}),e.prototype.collectionExists=function(a){return Boolean(this._collection[a])},e.prototype.collections=function(a){var b,c,d=[],e=this._collection;a&&(a instanceof RegExp||(a=new RegExp(a)));for(c in e)e.hasOwnProperty(c)&&(b=e[c],a?a.exec(c)&&d.push({name:c,count:b.count(),linked:void 0!==b.isLinked?b.isLinked():!1}):d.push({name:c,count:b.count(),linked:void 0!==b.isLinked?b.isLinked():!1}));return d.sort(function(a,b){return a.name.localeCompare(b.name)}),d},d.finishModule("Collection"),b.exports=p},{"./Crc":7,"./Index2d":13,"./IndexBinaryTree":14,"./IndexHashMap":15,"./KeyValueStore":16,"./Metrics":17,"./Overload":31,"./Path":33,"./ReactorIO":37,"./Shared":39}],5:[function(a,b,c){"use strict";var d,e,f,g;d=a("./Shared");var h=function(){this.init.apply(this,arguments)};h.prototype.init=function(a){var b=this;b._name=a,b._data=new g("__FDB__cg_data_"+b._name),b._collections=[],b._view=[]},d.addModule("CollectionGroup",h),d.mixin(h.prototype,"Mixin.Common"),d.mixin(h.prototype,"Mixin.ChainReactor"),d.mixin(h.prototype,"Mixin.Constants"),d.mixin(h.prototype,"Mixin.Triggers"),d.mixin(h.prototype,"Mixin.Tags"),g=a("./Collection"),e=d.modules.Db,f=d.modules.Db.prototype.init,h.prototype.on=function(){this._data.on.apply(this._data,arguments)},h.prototype.off=function(){this._data.off.apply(this._data,arguments)},h.prototype.emit=function(){this._data.emit.apply(this._data,arguments)},h.prototype.primaryKey=function(a){return void 0!==a?(this._primaryKey=a,this):this._primaryKey},d.synthesize(h.prototype,"state"),d.synthesize(h.prototype,"db"),d.synthesize(h.prototype,"name"),h.prototype.addCollection=function(a){if(a&&-1===this._collections.indexOf(a)){if(this._collections.length){if(this._primaryKey!==a.primaryKey())throw this.logIdentifier()+" All collections in a collection group must have the same primary key!"}else this.primaryKey(a.primaryKey());this._collections.push(a),a._groups=a._groups||[],a._groups.push(this),a.chain(this),a.on("drop",function(){if(a._groups&&a._groups.length){var b,c=[];for(b=0;b<a._groups.length;b++)c.push(a._groups[b]);for(b=0;b<c.length;b++)a._groups[b].removeCollection(a)}delete a._groups}),this._data.insert(a.find())}return this},h.prototype.removeCollection=function(a){if(a){var b,c=this._collections.indexOf(a);-1!==c&&(a.unChain(this),this._collections.splice(c,1),a._groups=a._groups||[],b=a._groups.indexOf(this),-1!==b&&a._groups.splice(b,1),a.off("drop")),0===this._collections.length&&delete this._primaryKey}return this},h.prototype._chainHandler=function(a){switch(a.type){case"setData":a.data=this.decouple(a.data),this._data.remove(a.options.oldData),this._data.insert(a.data);break;case"insert":a.data=this.decouple(a.data),this._data.insert(a.data);break;case"update":this._data.update(a.data.query,a.data.update,a.options);break;case"remove":this._data.remove(a.data.query,a.options)}},h.prototype.insert=function(){this._collectionsRun("insert",arguments)},h.prototype.update=function(){this._collectionsRun("update",arguments)},h.prototype.updateById=function(){this._collectionsRun("updateById",arguments)},h.prototype.remove=function(){this._collectionsRun("remove",arguments)},h.prototype._collectionsRun=function(a,b){for(var c=0;c<this._collections.length;c++)this._collections[c][a].apply(this._collections[c],b)},h.prototype.find=function(a,b){return this._data.find(a,b)},h.prototype.removeById=function(a){for(var b=0;b<this._collections.length;b++)this._collections[b].removeById(a)},h.prototype.subset=function(a,b){var c=this.find(a,b);return(new g).subsetOf(this).primaryKey(this._primaryKey).setData(c)},h.prototype.drop=function(a){if(!this.isDropped()){var b,c,d;if(this._debug&&console.log(this.logIdentifier()+" Dropping"),this._state="dropped",this._collections&&this._collections.length)for(c=[].concat(this._collections),b=0;b<c.length;b++)this.removeCollection(c[b]);if(this._view&&this._view.length)for(d=[].concat(this._view),b=0;b<d.length;b++)this._removeView(d[b]);this.emit("drop",this),delete this._listeners,a&&a(!1,!0)}return!0},e.prototype.init=function(){this._collectionGroup={},f.apply(this,arguments)},e.prototype.collectionGroup=function(a){return a?a instanceof h?a:(this._collectionGroup[a]=this._collectionGroup[a]||new h(a).db(this),this._collectionGroup[a]):this._collectionGroup},e.prototype.collectionGroups=function(){var a,b=[];for(a in 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d={};b.find("[data-grid-filter]").each(function(c,e){e=window.jQuery(e);var f,g,h,i,j=e.attr("data-grid-filter"),k=e.attr("data-grid-vartype"),l={},m=e.html(),n=a._db.view("tmpGridFilter_"+a._id+"_"+j);l[j]=1,i={$distinct:l},n.query(i).orderBy(l).from(a._from._from),h=['<div class="dropdown" id="'+a._id+"_"+j+'">','<button class="btn btn-default dropdown-toggle" type="button" id="'+a._id+"_"+j+'_dropdownButton" data-toggle="dropdown" aria-expanded="true">',m+' <span class="caret"></span>',"</button>","</div>"],f=window.jQuery(h.join("")),g=window.jQuery('<ul class="dropdown-menu" role="menu" id="'+a._id+"_"+j+'_dropdownMenu"></ul>'),f.append(g),e.html(f),n.link(g,{template:['<li role="presentation" class="input-group" style="width: 240px; padding-left: 10px; padding-right: 10px; padding-top: 5px;">','<input type="search" class="form-control gridFilterSearch" placeholder="Search...">','<span class="input-group-btn">','<button class="btn btn-default gridFilterClearSearch" 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var b=n.query();delete b[j],n.query(b)}),b.on("click","#"+a._id+"_"+j+"_dropdownMenu li",function(b){b.stopPropagation();var c,e,f,g,h,i=$(this),l=i.find('input[type="checkbox"]'),m=!0;if(window.jQuery(b.target).is("input")?(l.prop("checked",l.prop("checked")),e=l.is(":checked")):(l.prop("checked",!l.prop("checked")),e=l.is(":checked")),g=window.jQuery(this),c=g.attr("data-val"),"$all"===c)delete d[j],g.parent().find('li[data-val!="$all"]').find('input[type="checkbox"]').prop("checked",!1);else{switch(g.parent().find('[data-val="$all"]').find('input[type="checkbox"]').prop("checked",!1),k){case"integer":c=parseInt(c,10);break;case"float":c=parseFloat(c)}for(d[j]=d[j]||{$in:[]},f=d[j].$in,h=0;h<f.length;h++)if(f[h]===c){e===!1&&f.splice(h,1),m=!1;break}m&&e&&f.push(c),f.length||delete d[j]}a._from.queryData(d),a._from.pageFirst&&a._from.pageFirst()})})}a.emit("refresh")}return this},l.prototype.count=function(){return this._from.count()},f.prototype.grid=h.prototype.grid=function(a,b,c){if(this._db&&this._db._grid){if(void 0!==a){if(void 0!==b){if(this._db._grid[a])throw this.logIdentifier()+" Cannot create a grid because a grid with this name already exists: "+a;var d=new l(a,b,c).db(this._db).from(this);return this._grid=this._grid||[],this._grid.push(d),this._db._grid[a]=d,d}return this._db._grid[a]}return this._db._grid}},f.prototype.unGrid=h.prototype.unGrid=function(a,b,c){var d,e;if(this._db&&this._db._grid){if(a&&b){if(this._db._grid[a])return e=this._db._grid[a],delete this._db._grid[a],e.drop();throw this.logIdentifier()+" Cannot remove grid because a grid with this name does not exist: "+name}for(d in this._db._grid)this._db._grid.hasOwnProperty(d)&&(e=this._db._grid[d],delete this._db._grid[d],e.drop(),this.debug()&&console.log(this.logIdentifier()+' Removed grid binding "'+d+'"'));this._db._grid={}}},f.prototype._addGrid=g.prototype._addGrid=h.prototype._addGrid=function(a){return void 0!==a&&(this._grid=this._grid||[],this._grid.push(a)),this},f.prototype._removeGrid=g.prototype._removeGrid=h.prototype._removeGrid=function(a){if(void 0!==a&&this._grid){var b=this._grid.indexOf(a);b>-1&&this._grid.splice(b,1)}return this},e.prototype.init=function(){this._grid={},j.apply(this,arguments)},e.prototype.gridExists=function(a){return Boolean(this._grid[a])},e.prototype.grid=function(a,b,c){return this._grid[a]||(this.debug()||this._db&&this._db.debug())&&console.log(this.logIdentifier()+" Creating grid "+a),this._grid[a]=this._grid[a]||new l(a,b,c).db(this),this._grid[a]},e.prototype.unGrid=function(a,b,c){return this._grid[a]||(this.debug()||this._db&&this._db.debug())&&console.log(this.logIdentifier()+" Creating grid "+a),this._grid[a]=this._grid[a]||new l(a,b,c).db(this),this._grid[a]},e.prototype.grids=function(){var a,b,c=[];for(b in this._grid)this._grid.hasOwnProperty(b)&&(a=this._grid[b],c.push({name:b,count:a.count(),linked:void 0!==a.isLinked?a.isLinked():!1}));return c},d.finishModule("Grid"),b.exports=l},{"./Collection":4,"./CollectionGroup":5,"./ReactorIO":37,"./Shared":39,"./View":40}],12:[function(a,b,c){"use strict";var d,e,f,g;d=a("./Shared"),g=a("./Overload");var h=function(a,b){this.init.apply(this,arguments)};h.prototype.init=function(a,b){if(this._options=b,this._selector=window.jQuery(this._options.selector),!this._selector[0])throw this.classIdentifier()+' "'+a.name()+'": Chart target element does not exist via selector: '+this._options.selector;this._listeners={},this._collection=a,this._options.series=[],b.chartOptions=b.chartOptions||{},b.chartOptions.credits=!1;var c,d,e;switch(this._options.type){case"pie":this._selector.highcharts(this._options.chartOptions),this._chart=this._selector.highcharts(),c=this._collection.find(),d={allowPointSelect:!0,cursor:"pointer",dataLabels:{enabled:!0,format:"<b>{point.name}</b>: {y} 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'+this._options.type}this._hookEvents()},d.addModule("Highchart",h),e=d.modules.Collection,f=e.prototype.init,d.mixin(h.prototype,"Mixin.Common"),d.mixin(h.prototype,"Mixin.Events"),d.synthesize(h.prototype,"state"),h.prototype.pieDataFromCollectionData=function(a,b,c){var d,e=[];for(d=0;d<a.length;d++)e.push([a[d][b],a[d][c]]);return e},h.prototype.seriesDataFromCollectionData=function(a,b,c,d,e){var f,g,h,i,j,k,l,m=this._collection.distinct(a),n=[],o=e&&e.chartOptions&&e.chartOptions.xAxis?e.chartOptions.xAxis:{categories:[]};for(k=0;k<m.length;k++){for(f=m[k],g={},g[a]=f,i=[],h=this._collection.find(g,{orderBy:d}),l=0;l<h.length;l++)o.categories?(o.categories.push(h[l][b]),i.push(h[l][c])):i.push([h[l][b],h[l][c]]);if(j={name:f,data:i},e.seriesOptions)for(l in e.seriesOptions)e.seriesOptions.hasOwnProperty(l)&&(j[l]=e.seriesOptions[l]);n.push(j)}return{xAxis:o,series:n}},h.prototype._hookEvents=function(){var a=this;a._collection.on("change",function(){a._changeListener.apply(a,arguments)}),a._collection.on("drop",function(){a.drop.apply(a)})},h.prototype._changeListener=function(){var a=this;if("undefined"!=typeof a._collection&&a._chart){var b,c=a._collection.find();switch(a._options.type){case"pie":a._chart.series[0].setData(a.pieDataFromCollectionData(c,a._options.keyField,a._options.valField),!0,!0);break;case"bar":case"line":case"area":case"column":var d=a.seriesDataFromCollectionData(a._options.seriesField,a._options.keyField,a._options.valField,a._options.orderBy,a._options);for(d.xAxis.categories&&a._chart.xAxis[0].setCategories(d.xAxis.categories),b=0;b<d.series.length;b++)a._chart.series[b]?a._chart.series[b].setData(d.series[b].data,!0,!0):a._chart.addSeries(d.series[b],!0,!0)}}},h.prototype.drop=function(a){return this.isDropped()?!0:(this._state="dropped",this._chart&&this._chart.destroy(),this._collection&&(this._collection.off("change",this._changeListener),this._collection.off("drop",this.drop),this._collection._highcharts&&delete this._collection._highcharts[this._options.selector]),delete this._chart,delete this._options,delete this._collection,this.emit("drop",this),a&&a(!1,!0),delete this._listeners,!0)},e.prototype.init=function(){this._highcharts={},f.apply(this,arguments)},e.prototype.pieChart=new g({object:function(a){return a.type="pie",a.chartOptions=a.chartOptions||{},a.chartOptions.chart=a.chartOptions.chart||{},a.chartOptions.chart.type="pie",this._highcharts[a.selector]||(this._highcharts[a.selector]=new h(this,a)),this._highcharts[a.selector]},"*, string, string, string, ...":function(a,b,c,d,e){e=e||{},e.selector=a,e.keyField=b,e.valField=c,e.seriesName=d,this.pieChart(e)}}),e.prototype.lineChart=new g({string:function(a){return this._highcharts[a]},object:function(a){return a.type="line",a.chartOptions=a.chartOptions||{},a.chartOptions.chart=a.chartOptions.chart||{},a.chartOptions.chart.type="line",this._highcharts[a.selector]||(this._highcharts[a.selector]=new h(this,a)),this._highcharts[a.selector]},"*, string, string, string, ...":function(a,b,c,d,e){e=e||{},e.seriesField=b,e.selector=a,e.keyField=c,e.valField=d,this.lineChart(e)}}),e.prototype.areaChart=new g({object:function(a){return a.type="area",a.chartOptions=a.chartOptions||{},a.chartOptions.chart=a.chartOptions.chart||{},a.chartOptions.chart.type="area",this._highcharts[a.selector]||(this._highcharts[a.selector]=new h(this,a)),this._highcharts[a.selector]},"*, string, string, string, ...":function(a,b,c,d,e){e=e||{},e.seriesField=b,e.selector=a,e.keyField=c,e.valField=d,this.areaChart(e)}}),e.prototype.columnChart=new g({object:function(a){return a.type="column",a.chartOptions=a.chartOptions||{},a.chartOptions.chart=a.chartOptions.chart||{},a.chartOptions.chart.type="column",this._highcharts[a.selector]||(this._highcharts[a.selector]=new h(this,a)),this._highcharts[a.selector]},"*, string, string, string, ...":function(a,b,c,d,e){e=e||{},e.seriesField=b,e.selector=a,e.keyField=c,e.valField=d,this.columnChart(e)}}),e.prototype.barChart=new g({object:function(a){return a.type="bar",a.chartOptions=a.chartOptions||{},a.chartOptions.chart=a.chartOptions.chart||{},a.chartOptions.chart.type="bar",this._highcharts[a.selector]||(this._highcharts[a.selector]=new h(this,a)),this._highcharts[a.selector]},"*, string, string, string, ...":function(a,b,c,d,e){e=e||{},e.seriesField=b,e.selector=a,e.keyField=c,e.valField=d,this.barChart(e)}}),e.prototype.stackedBarChart=new g({object:function(a){return a.type="bar",a.chartOptions=a.chartOptions||{},a.chartOptions.chart=a.chartOptions.chart||{},a.chartOptions.chart.type="bar",a.plotOptions=a.plotOptions||{},a.plotOptions.series=a.plotOptions.series||{},a.plotOptions.series.stacking=a.plotOptions.series.stacking||"normal",this._highcharts[a.selector]||(this._highcharts[a.selector]=new h(this,a)),this._highcharts[a.selector]},"*, string, string, string, ...":function(a,b,c,d,e){e=e||{},e.seriesField=b,e.selector=a,e.keyField=c,e.valField=d,this.stackedBarChart(e)}}),e.prototype.dropChart=function(a){this._highcharts&&this._highcharts[a]&&this._highcharts[a].drop()},d.finishModule("Highchart"),b.exports=h},{"./Overload":31,"./Shared":39}],13:[function(a,b,c){"use strict";var d=a("./Shared"),e=a("./Path"),f=a("./BinaryTree"),g=a("./GeoHash"),h=new e,i=new g,j=[5e3,1250,156,39.1,4.89,1.22,.153,.0382,.00477,.00119,149e-6,372e-7],k=function(){this.init.apply(this,arguments)};k.prototype.init=function(a,b,c){this._btree=new 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a,b=this._collection.subset({},{$decouple:!1,$orderBy:this._keys}),c=b.find(),d=c.length;for(this._btree.clear(),this._size=0,this._unique&&(this._uniqueLookup={}),a=0;d>a;a++)this.insert(c[a])}this._state={name:this._name,keys:this._keys,indexSize:this._size,built:new Date,updated:new Date,ok:!0}},k.prototype.insert=function(a,b){var c,d=this._unique;a=this.decouple(a),d&&(c=this._itemHash(a,this._keys),this._uniqueLookup[c]=a);var e,f,g,j,k,l=this._btree.keys();for(k=0;k<l.length;k++)e=h.get(a,l[k].path),e instanceof Array&&(g=e[0],j=e[1],f=i.encode(g,j),h.set(a,l[k].path,f));return this._btree.insert(a)?(this._size++,!0):!1},k.prototype.remove=function(a,b){var c,d=this._unique;return d&&(c=this._itemHash(a,this._keys),delete this._uniqueLookup[c]),this._btree.remove(a)?(this._size--,!0):!1},k.prototype.violation=function(a){var b=this._itemHash(a,this._keys);return Boolean(this._uniqueLookup[b])},k.prototype.hashViolation=function(a){return Boolean(this._uniqueLookup[a])},k.prototype.lookup=function(a,b){var c,d,e,f,g=this._btree.keys();for(f=0;f<g.length;f++)if(c=g[f].path,d=h.get(a,c),"object"==typeof d)return d.$near&&(e=[],e=e.concat(this.near(c,d.$near,b))),d.$geoWithin&&(e=[],e=e.concat(this.geoWithin(c,d.$geoWithin,b))),e;return this._btree.lookup(a,b)},k.prototype.near=function(a,b,c){var d,e,f,g,k,l,m,n,o,p,q,r=this,s=[],t=this._collection.primaryKey();if("km"===b.$distanceUnits){for(m=b.$maxDistance,q=0;q<j.length;q++)if(m>j[q]){l=q;break}0===l&&(l=1)}else if("miles"===b.$distanceUnits){for(m=1.60934*b.$maxDistance,q=0;q<j.length;q++)if(m>j[q]){l=q;break}0===l&&(l=1)}for(d=i.encode(b.$point[0],b.$point[1],l),e=i.calculateNeighbours(d,{type:"array"}),k=[],f=0,q=0;9>q;q++)g=this._btree.startsWith(a,e[q]),f+=g._visited,k=k.concat(g);if(k=this._collection._primaryIndex.lookup(k),k.length){for(n={},q=0;q<k.length;q++)p=h.get(k[q],a),o=n[k[q][t]]=this.distanceBetweenPoints(b.$point[0],b.$point[1],p[0],p[1]),m>=o&&s.push(k[q]);s.sort(function(a,b){return r.sortAsc(n[a[t]],n[b[t]])})}return s},k.prototype.geoWithin=function(a,b,c){return[]},k.prototype.distanceBetweenPoints=function(a,b,c,d){var e=6371,f=this.toRadians(a),g=this.toRadians(c),h=this.toRadians(c-a),i=this.toRadians(d-b),j=Math.sin(h/2)*Math.sin(h/2)+Math.cos(f)*Math.cos(g)*Math.sin(i/2)*Math.sin(i/2),k=2*Math.atan2(Math.sqrt(j),Math.sqrt(1-j));return e*k},k.prototype.toRadians=function(a){return.01747722222222*a},k.prototype.match=function(a,b){return this._btree.match(a,b)},k.prototype._itemHash=function(a,b){var c,d,f=new e,g="";for(c=f.parse(b),d=0;d<c.length;d++)g&&(g+="_"),g+=f.value(a,c[d].path).join(":");return g},k.prototype._itemKeyHash=function(a,b){var c,d,f=new e,g="";for(c=f.parse(b),d=0;d<c.length;d++)g&&(g+="_"),g+=f.keyValue(a,c[d].path);return g},k.prototype._itemHashArr=function(a,b){var c,d,f,g,h,i=new e,j=[];for(c=i.parse(b),g=0;g<c.length;g++)for(d=i.value(a,c[g].path),f=0;f<d.length;f++)if(0===g)j.push(d[f]);else for(h=0;h<j.length;h++)j[h]=j[h]+"_"+d[f];return j},d.finishModule("Index2d"),b.exports=k},{"./BinaryTree":3,"./GeoHash":10,"./Path":33,"./Shared":39}],14:[function(a,b,c){"use strict";var d=a("./Shared"),e=a("./Path"),f=a("./BinaryTree"),g=function(){this.init.apply(this,arguments)};g.prototype.init=function(a,b,c){this._btree=new f,this._btree.index(a),this._size=0,this._id=this._itemKeyHash(a,a),this._debug=b&&b.debug?b.debug:!1,this.unique(b&&b.unique?b.unique:!1),void 0!==a&&this.keys(a),void 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a,b=this._collection.subset({},{$decouple:!1,$orderBy:this._keys}),c=b.find(),d=c.length;for(this._btree.clear(),this._size=0,this._unique&&(this._uniqueLookup={}),a=0;d>a;a++)this.insert(c[a])}this._state={name:this._name,keys:this._keys,indexSize:this._size,built:new Date,updated:new Date,ok:!0}},g.prototype.insert=function(a,b){var c,d=this._unique;return d&&(c=this._itemHash(a,this._keys),this._uniqueLookup[c]=a),this._btree.insert(a)?(this._size++,!0):!1},g.prototype.remove=function(a,b){var c,d=this._unique;return d&&(c=this._itemHash(a,this._keys),delete this._uniqueLookup[c]),this._btree.remove(a)?(this._size--,!0):!1},g.prototype.violation=function(a){var b=this._itemHash(a,this._keys);return Boolean(this._uniqueLookup[b])},g.prototype.hashViolation=function(a){return Boolean(this._uniqueLookup[a])},g.prototype.lookup=function(a,b){return this._btree.lookup(a,b)},g.prototype.match=function(a,b){return this._btree.match(a,b)},g.prototype._itemHash=function(a,b){var c,d,f=new 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b,c,d,e=this,f=e._trigger[a],g=!1;if(f)for(c in f)if(f.hasOwnProperty(c))for(b=f[c],d=0;d<b.length;d++)b[d].enabled=!0,g=!0;return g},"number, number":function(a,b){var c,d,e=this,f=e._trigger[a],g=!1;if(f&&(c=f[b]))for(d=0;d<c.length;d++)c[d].enabled=!0,g=!0;return g},"string, number, number":function(a,b,c){var d=this,e=d._triggerIndexOf(a,b,c);return e>-1?(d._trigger[b][c][e].enabled=!0,!0):!1}}),disableTrigger:new d({string:function(a){var b,c,d,e,f,g=this,h=g._trigger,i=!1;if(h)for(f in h)if(h.hasOwnProperty(f)&&(b=h[f]))for(d in b)if(b.hasOwnProperty(d))for(c=b[d],e=0;e<c.length;e++)c[e].id===a&&(c[e].enabled=!1,i=!0);return i},number:function(a){var b,c,d,e=this,f=e._trigger[a],g=!1;if(f)for(c in f)if(f.hasOwnProperty(c))for(b=f[c],d=0;d<b.length;d++)b[d].enabled=!1,g=!0;return g},"number, number":function(a,b){var c,d,e=this,f=e._trigger[a],g=!1;if(f&&(c=f[b]))for(d=0;d<c.length;d++)c[d].enabled=!1,g=!0;return g},"string, number, number":function(a,b,c){var d=this,e=d._triggerIndexOf(a,b,c);return e>-1?(d._trigger[b][c][e].enabled=!1,!0):!1}}),willTrigger:function(a,b){if(this._trigger&&this._trigger[a]&&this._trigger[a][b]&&this._trigger[a][b].length){var c,d=this._trigger[a][b];for(c=0;c<d.length;c++)if(d[c].enabled)return!0}return!1},processTrigger:function(a,b,c,d,e){var f,g,h,i,j,k=this;if(k._trigger&&k._trigger[b]&&k._trigger[b][c]){for(f=k._trigger[b][c],h=f.length,g=0;h>g;g++)if(i=f[g],i.enabled){if(this.debug()){var l,m;switch(b){case this.TYPE_INSERT:l="insert";break;case this.TYPE_UPDATE:l="update";break;case this.TYPE_REMOVE:l="remove";break;default:l=""}switch(c){case this.PHASE_BEFORE:m="before";break;case this.PHASE_AFTER:m="after";break;default:m=""}}if(j=i.method.call(k,a,d,e),j===!1)return!1;if(void 0!==j&&j!==!0&&j!==!1)throw"ForerunnerDB.Mixin.Triggers: Trigger error: "+j}return!0}},_triggerIndexOf:function(a,b,c){var d,e,f,g=this;if(g._trigger&&g._trigger[b]&&g._trigger[b][c])for(d=g._trigger[b][c],e=d.length,f=0;e>f;f++)if(d[f].id===a)return f;return-1}};b.exports=e},{"./Overload":31}],27:[function(a,b,c){"use strict";var d={_updateProperty:function(a,b,c){a[b]=c,this.debug()&&console.log(this.logIdentifier()+' Setting non-data-bound document property "'+b+'"')},_updateIncrement:function(a,b,c){a[b]+=c},_updateSpliceMove:function(a,b,c){a.splice(c,0,a.splice(b,1)[0]),this.debug()&&console.log(this.logIdentifier()+' Moving non-data-bound document array index from "'+b+'" to "'+c+'"')},_updateSplicePush:function(a,b,c){a.length>b?a.splice(b,0,c):a.push(c)},_updatePush:function(a,b){a.push(b)},_updatePull:function(a,b){a.splice(b,1)},_updateMultiply:function(a,b,c){a[b]*=c},_updateRename:function(a,b,c){a[c]=a[b],delete a[b]},_updateOverwrite:function(a,b,c){a[b]=c},_updateUnset:function(a,b){delete a[b]},_updateClear:function(a,b){var c,d=a[b];if(d&&"object"==typeof d)for(c in d)d.hasOwnProperty(c)&&this._updateUnset(d,c)},_updatePop:function(a,b){var c,d=!1;if(a.length>0)if(b>0){for(c=0;b>c;c++)a.pop();d=!0}else if(0>b){for(c=0;c>b;c--)a.shift();d=!0}return d}};b.exports=d},{}],28:[function(a,b,c){"use strict";var d,e,f,g;d=a("./Shared"),e=d.modules.Core,f=d.modules.OldView,g=f.prototype.init,f.prototype.init=function(){var a=this;this._binds=[],this._renderStart=0,this._renderEnd=0,this._deferQueue={insert:[],update:[],remove:[],upsert:[],_bindInsert:[],_bindUpdate:[],_bindRemove:[],_bindUpsert:[]},this._deferThreshold={insert:100,update:100,remove:100,upsert:100,_bindInsert:100,_bindUpdate:100,_bindRemove:100,_bindUpsert:100},this._deferTime={insert:100,update:1,remove:1,upsert:1,_bindInsert:100,_bindUpdate:1,_bindRemove:1,_bindUpsert:1},g.apply(this,arguments),this.on("insert",function(b,c){a._bindEvent("insert",b,c)}),this.on("update",function(b,c){a._bindEvent("update",b,c)}),this.on("remove",function(b,c){a._bindEvent("remove",b,c)}),this.on("change",a._bindChange)},f.prototype.bind=function(a,b){if(!b||!b.template)throw'ForerunnerDB.OldView "'+this.name()+'": Cannot bind data to element, missing options information!';return this._binds[a]=b,this},f.prototype.unBind=function(a){return delete this._binds[a],this},f.prototype.isBound=function(a){return Boolean(this._binds[a])},f.prototype.bindSortDom=function(a,b){var c,d,e,f=window.jQuery(a);for(this.debug()&&console.log("ForerunnerDB.OldView.Bind: Sorting data in DOM...",b),c=0;c<b.length;c++)d=b[c],e=f.find("#"+d[this._primaryKey]),e.length?0===c?(this.debug()&&console.log("ForerunnerDB.OldView.Bind: Sort, moving to index 0...",e),f.prepend(e)):(this.debug()&&console.log("ForerunnerDB.OldView.Bind: Sort, moving to index "+c+"...",e),e.insertAfter(f.children(":eq("+(c-1)+")"))):this.debug()&&console.log("ForerunnerDB.OldView.Bind: Warning, element for array item not found!",d)},f.prototype.bindRefresh=function(a){var b,c,d=this._binds;a||(a={data:this.find()});for(b in d)d.hasOwnProperty(b)&&(c=d[b],this.debug()&&console.log("ForerunnerDB.OldView.Bind: Sorting DOM..."),this.bindSortDom(b,a.data),c.afterOperation&&c.afterOperation(),c.refresh&&c.refresh())},f.prototype.bindRender=function(a,b){var c,d,e,f,g,h=this._binds[a],i=window.jQuery(a),j=window.jQuery("<ul></ul>");if(h){for(c=this._data.find(),f=function(a){j.append(a)},g=0;g<c.length;g++)d=c[g],e=h.template(d,f);b?b(a,j.html()):i.append(j.html())}},f.prototype.processQueue=function(a,b){var c=this._deferQueue[a],d=this._deferThreshold[a],e=this._deferTime[a];if(c.length){var f,g=this;c.length&&(f=c.length>d?c.splice(0,d):c.splice(0,c.length),this._bindEvent(a,f,[])),setTimeout(function(){g.processQueue(a,b)},e)}else b&&b(),this.emit("bindQueueComplete")},f.prototype._bindEvent=function(a,b,c){var d,e,f=this._binds,g=this.find({});for(e in f)if(f.hasOwnProperty(e))switch(d=f[e].reduce?this.find(f[e].reduce.query,f[e].reduce.options):g,a){case"insert":this._bindInsert(e,f[e],b,c,d);break;case"update":this._bindUpdate(e,f[e],b,c,d);break;case"remove":this._bindRemove(e,f[e],b,c,d)}},f.prototype._bindChange=function(a){this.debug()&&console.log("ForerunnerDB.OldView.Bind: Bind data change, refreshing bind...",a),this.bindRefresh(a)},f.prototype._bindInsert=function(a,b,c,d,e){var f,g,h,i,j=window.jQuery(a);for(h=function(a,c,d,e){return function(a){b.insert?b.insert(a,c,d,e):b.prependInsert?j.prepend(a):j.append(a),b.afterInsert&&b.afterInsert(a,c,d,e)}},i=0;i<c.length;i++)f=j.find("#"+c[i][this._primaryKey]),f.length||(g=b.template(c[i],h(f,c[i],d,e)))},f.prototype._bindUpdate=function(a,b,c,d,e){var f,g,h,i=window.jQuery(a);for(g=function(a,c){return function(d){b.update?b.update(d,c,e,a.length?"update":"append"):a.length?a.replaceWith(d):b.prependUpdate?i.prepend(d):i.append(d),b.afterUpdate&&b.afterUpdate(d,c,e)}},h=0;h<c.length;h++)f=i.find("#"+c[h][this._primaryKey]),b.template(c[h],g(f,c[h]))},f.prototype._bindRemove=function(a,b,c,d,e){var f,g,h,i=window.jQuery(a);for(g=function(a,c,d){return function(){b.remove?b.remove(a,c,d):(a.remove(),b.afterRemove&&b.afterRemove(a,c,d))}},h=0;h<c.length;h++)f=i.find("#"+c[h][this._primaryKey]),f.length&&(b.beforeRemove?b.beforeRemove(f,c[h],e,g(f,c[h],e)):b.remove?b.remove(f,c[h],e):(f.remove(),b.afterRemove&&b.afterRemove(f,c[h],e)))}},{"./Shared":39}],29:[function(a,b,c){"use strict";var d,e,f,g,h,i,j;d=a("./Shared");var k=function(a){this.init.apply(this,arguments)};k.prototype.init=function(a){var b=this;this._name=a,this._listeners={},this._query={query:{},options:{}},this._onFromSetData=function(){b._onSetData.apply(b,arguments)},this._onFromInsert=function(){b._onInsert.apply(b,arguments)},this._onFromUpdate=function(){b._onUpdate.apply(b,arguments)},this._onFromRemove=function(){b._onRemove.apply(b,arguments)},this._onFromChange=function(){b.debug()&&console.log("ForerunnerDB.OldView: Received change"),b._onChange.apply(b,arguments)}},d.addModule("OldView",k),f=a("./CollectionGroup"),g=a("./Collection"),h=g.prototype.init,i=f.prototype.init,e=d.modules.Db,j=e.prototype.init,d.mixin(k.prototype,"Mixin.Events"),k.prototype.drop=function(){return(this._db||this._from)&&this._name?(this.debug()&&console.log("ForerunnerDB.OldView: Dropping view "+this._name),this._state="dropped",this.emit("drop",this),this._db&&this._db._oldViews&&delete this._db._oldViews[this._name],this._from&&this._from._oldViews&&delete this._from._oldViews[this._name],delete this._listeners,!0):!1},k.prototype.debug=function(){return!1},k.prototype.db=function(a){return void 0!==a?(this._db=a,this):this._db},k.prototype.from=function(a){if(void 0!==a){if("string"==typeof a){if(!this._db.collectionExists(a))throw'ForerunnerDB.OldView "'+this.name()+'": Invalid collection in view.from() call.';a=this._db.collection(a)}return this._from!==a&&(this._from&&this.removeFrom(),this.addFrom(a)),this}return this._from},k.prototype.addFrom=function(a){if(this._from=a,this._from)return this._from.on("setData",this._onFromSetData),this._from.on("change",this._onFromChange),this._from._addOldView(this),this._primaryKey=this._from._primaryKey,this.refresh(),this;throw'ForerunnerDB.OldView "'+this.name()+'": Cannot determine collection type in view.from()'},k.prototype.removeFrom=function(){this._from.off("setData",this._onFromSetData),this._from.off("change",this._onFromChange),this._from._removeOldView(this)},k.prototype.primaryKey=function(){return this._from?this._from.primaryKey():void 0},k.prototype.queryData=function(a,b,c){return void 0!==a&&(this._query.query=a),void 0!==b&&(this._query.options=b),void 0!==a||void 0!==b?((void 0===c||c===!0)&&this.refresh(),this):this._query},k.prototype.queryAdd=function(a,b,c){var d,e=this._query.query;if(void 0!==a)for(d in a)a.hasOwnProperty(d)&&(void 0===e[d]||void 0!==e[d]&&b)&&(e[d]=a[d]);(void 0===c||c===!0)&&this.refresh()},k.prototype.queryRemove=function(a,b){var c,d=this._query.query;if(void 0!==a)for(c in a)a.hasOwnProperty(c)&&delete d[c];(void 0===b||b===!0)&&this.refresh()},k.prototype.query=function(a,b){return void 0!==a?(this._query.query=a,(void 0===b||b===!0)&&this.refresh(),this):this._query.query},k.prototype.queryOptions=function(a,b){return void 0!==a?(this._query.options=a,(void 0===b||b===!0)&&this.refresh(),this):this._query.options},k.prototype.refresh=function(a){if(this._from){var b,c,d,e,f,g,h,i,j=this._data,k=[],l=[],m=[],n=!1;if(this.debug()&&(console.log("ForerunnerDB.OldView: Refreshing view "+this._name),console.log("ForerunnerDB.OldView: Existing data: "+("undefined"!=typeof this._data)),"undefined"!=typeof this._data&&console.log("ForerunnerDB.OldView: Current data rows: "+this._data.find().length)),this._query?(this.debug()&&console.log("ForerunnerDB.OldView: View has query and options, getting subset..."),this._data=this._from.subset(this._query.query,this._query.options)):this._query.options?(this.debug()&&console.log("ForerunnerDB.OldView: View has options, getting subset..."),this._data=this._from.subset({},this._query.options)):(this.debug()&&console.log("ForerunnerDB.OldView: View has no query or options, getting subset..."),this._data=this._from.subset({})),!a&&j)if(this.debug()&&console.log("ForerunnerDB.OldView: Refresh not forced, old data detected..."),d=this._data,j.subsetOf()===d.subsetOf()){for(this.debug()&&console.log("ForerunnerDB.OldView: Old and new data are from same collection..."),e=d.find(),b=j.find(),g=d._primaryKey,i=0;i<e.length;i++)h=e[i],f={},f[g]=h[g],c=j.find(f)[0],c?JSON.stringify(c)!==JSON.stringify(h)&&l.push(h):k.push(h);for(i=0;i<b.length;i++)h=b[i],f={},f[g]=h[g],d.find(f)[0]||m.push(h);this.debug()&&(console.log("ForerunnerDB.OldView: Removed "+m.length+" rows"),console.log("ForerunnerDB.OldView: Inserted "+k.length+" rows"),console.log("ForerunnerDB.OldView: Updated "+l.length+" rows")),k.length&&(this._onInsert(k,[]),n=!0),l.length&&(this._onUpdate(l,[]),n=!0),m.length&&(this._onRemove(m,[]),n=!0)}else this.debug()&&console.log("ForerunnerDB.OldView: Old and new data are from different collections..."),m=j.find(),m.length&&(this._onRemove(m),n=!0),k=d.find(),k.length&&(this._onInsert(k),n=!0);else this.debug()&&console.log("ForerunnerDB.OldView: Forcing data update",e),this._data=this._from.subset(this._query.query,this._query.options),e=this._data.find(),this.debug()&&console.log("ForerunnerDB.OldView: Emitting change event with data",e),this._onInsert(e,[]);this.debug()&&console.log("ForerunnerDB.OldView: Emitting change"),this.emit("change")}return this},k.prototype.count=function(){return this._data&&this._data._data?this._data._data.length:0},k.prototype.find=function(){return this._data?(this.debug()&&console.log("ForerunnerDB.OldView: Finding data in view collection...",this._data),this._data.find.apply(this._data,arguments)):[]},k.prototype.insert=function(){return this._from?this._from.insert.apply(this._from,arguments):[]},k.prototype.update=function(){return this._from?this._from.update.apply(this._from,arguments):[]},k.prototype.remove=function(){return this._from?this._from.remove.apply(this._from,arguments):[]},k.prototype._onSetData=function(a,b){this.emit("remove",b,[]),this.emit("insert",a,[])},k.prototype._onInsert=function(a,b){this.emit("insert",a,b)},k.prototype._onUpdate=function(a,b){this.emit("update",a,b)},k.prototype._onRemove=function(a,b){this.emit("remove",a,b)},k.prototype._onChange=function(){this.debug()&&console.log("ForerunnerDB.OldView: Refreshing data"),this.refresh()},g.prototype.init=function(){this._oldViews=[],h.apply(this,arguments)},g.prototype._addOldView=function(a){return void 0!==a&&(this._oldViews[a._name]=a),this},g.prototype._removeOldView=function(a){return void 0!==a&&delete this._oldViews[a._name],this},f.prototype.init=function(){this._oldViews=[],i.apply(this,arguments)},f.prototype._addOldView=function(a){return void 0!==a&&(this._oldViews[a._name]=a),this},f.prototype._removeOldView=function(a){return void 0!==a&&delete this._oldViews[a._name],this},e.prototype.init=function(){this._oldViews={},j.apply(this,arguments)},e.prototype.oldView=function(a){return this._oldViews[a]||this.debug()&&console.log("ForerunnerDB.OldView: Creating view "+a),this._oldViews[a]=this._oldViews[a]||new k(a).db(this),this._oldViews[a]},e.prototype.oldViewExists=function(a){return Boolean(this._oldViews[a])},e.prototype.oldViews=function(){var a,b=[];for(a in this._oldViews)this._oldViews.hasOwnProperty(a)&&b.push({name:a,count:this._oldViews[a].count()});return b},d.finishModule("OldView"),b.exports=k},{"./Collection":4,"./CollectionGroup":5,"./Shared":39}],30:[function(a,b,c){"use strict";var d=a("./Shared"),e=a("./Path"),f=function(a){this.pathSolver=new e,this.counter=0,this.init.apply(this,arguments)};f.prototype.init=function(a){this._data={operation:a,index:{potential:[],used:!1},steps:[],time:{startMs:0,stopMs:0,totalMs:0,process:{}},flag:{},log:[]}},d.addModule("Operation",f),d.mixin(f.prototype,"Mixin.ChainReactor"),f.prototype.start=function(){this._data.time.startMs=(new Date).getTime()},f.prototype.log=function(a){if(a){var b=this._log.length>0?this._data.log[this._data.log.length-1].time:0,c={event:a,time:(new Date).getTime(),delta:0};return this._data.log.push(c),b&&(c.delta=c.time-b),this}return this._data.log},f.prototype.time=function(a){if(void 0!==a){var b=this._data.time.process,c=b[a]=b[a]||{};return c.startMs?(c.stopMs=(new Date).getTime(),c.totalMs=c.stopMs-c.startMs,c.stepObj.totalMs=c.totalMs,delete c.stepObj):(c.startMs=(new Date).getTime(),c.stepObj={name:a},this._data.steps.push(c.stepObj)),this}return this._data.time},f.prototype.flag=function(a,b){return void 0===a||void 0===b?void 0!==a?this._data.flag[a]:this._data.flag:void(this._data.flag[a]=b)},f.prototype.data=function(a,b,c){return void 0!==b?(this.pathSolver.set(this._data,a,b),this):this.pathSolver.get(this._data,a)},f.prototype.pushData=function(a,b,c){this.pathSolver.push(this._data,a,b)},f.prototype.stop=function(){this._data.time.stopMs=(new Date).getTime(),this._data.time.totalMs=this._data.time.stopMs-this._data.time.startMs},d.finishModule("Operation"),b.exports=f},{"./Path":33,"./Shared":39}],31:[function(a,b,c){"use strict";var d=function(a){if(a){var b,c,d,e,f,g,h=this;if(!(a instanceof Array)){d={};for(b in a)if(a.hasOwnProperty(b))if(e=b.replace(/ /g,""),-1===e.indexOf("*"))d[e]=a[b];else for(g=this.generateSignaturePermutations(e),f=0;f<g.length;f++)d[g[f]]||(d[g[f]]=a[b]);a=d}return function(){var d,e,f,g=[];if(a instanceof Array){for(c=a.length,b=0;c>b;b++)if(a[b].length===arguments.length)return h.callExtend(this,"$main",a,a[b],arguments)}else{for(b=0;b<arguments.length&&(e=typeof arguments[b],"object"===e&&arguments[b]instanceof Array&&(e="array"),1!==arguments.length||"undefined"!==e);b++)g.push(e);if(d=g.join(","),a[d])return h.callExtend(this,"$main",a,a[d],arguments);for(b=g.length;b>=0;b--)if(d=g.slice(0,b).join(","),a[d+",..."])return h.callExtend(this,"$main",a,a[d+",..."],arguments)}throw f="function"==typeof this.name?this.name():"Unknown",console.log("Overload: ",a),'ForerunnerDB.Overload "'+f+'": Overloaded method does not have a matching signature "'+d+'" for the passed arguments: '+this.jStringify(g)}}return function(){}};d.prototype.generateSignaturePermutations=function(a){var b,c,d=[],e=["string","object","number","function","undefined"];if(a.indexOf("*")>-1)for(c=0;c<e.length;c++)b=a.replace("*",e[c]),d=d.concat(this.generateSignaturePermutations(b));else d.push(a);return d},d.prototype.callExtend=function(a,b,c,d,e){var f,g;return a&&c[b]?(f=a[b],a[b]=c[b],g=d.apply(a,e),a[b]=f,g):d.apply(a,e)},b.exports=d},{}],32:[function(a,b,c){"use 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0!==a&&this._refresh(),b}),h.prototype.from=function(a){return void 0!==a?("string"==typeof a&&(a=this._db.collection(a)),this._setFrom(a),this):this._sources},h.prototype.find=function(){return this._collData.find.apply(this._collData,arguments)},h.prototype.exec=function(){var a=this.reduce();return a?a.apply(this):void 0},h.prototype.count=function(){return this._collData.count.apply(this._collData,arguments)},h.prototype._setFrom=function(a){for(;this._sources.length;)this._removeSource(this._sources[0]);return this._addSource(a),this},h.prototype._addSource=function(a){return a&&"View"===a.className&&(a=a.privateData(),this.debug()&&console.log(this.logIdentifier()+' Using internal private data "'+a.instanceIdentifier()+'" for IO graph 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c=this._reduce.apply(this);this._data.setData(c)}}},h.prototype._chainHandler=function(a){switch(a.type){case"setData":case"insert":case"update":case"remove":this._refresh()}},h.prototype.data=function(){return this._data},h.prototype.drop=function(a){if(!this.isDropped()){for(this._state="dropped",delete this._data,delete this._collData;this._sources.length;)this._removeSource(this._sources[0]);delete this._sources,this._db&&this._name&&delete this._db._overview[this._name],delete this._name,this.emit("drop",this),a&&a(!1,!0),delete this._listeners}return!0},e.prototype.overview=function(a){return a?a instanceof h?a:(this._overview=this._overview||{},this._overview[a]=this._overview[a]||new h(a).db(this),this._overview[a]):this._overview||{}},e.prototype.overviews=function(){var a,b,c=[];for(b in this._overview)this._overview.hasOwnProperty(b)&&(a=this._overview[b],c.push({name:b,count:a.count(),linked:void 0!==a.isLinked?a.isLinked():!1}));return 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f=0;e>f;f+=4)b[d+f>>>2]=c[f>>>2];return this.sigBytes+=e,this},clamp:function(){var b=this.words,c=this.sigBytes;b[c>>>2]&=4294967295<<32-c%4*8,b.length=a.ceil(c/4)},clone:function(){var a=e.clone.call(this);return a.words=this.words.slice(0),a},random:function(b){for(var c,d=[],e=function(b){var b=b,c=987654321,d=4294967295;return function(){c=36969*(65535&c)+(c>>16)&d,b=18e3*(65535&b)+(b>>16)&d;var e=(c<<16)+b&d;return e/=4294967296,e+=.5,e*(a.random()>.5?1:-1)}},g=0;b>g;g+=4){var h=e(4294967296*(c||a.random()));c=987654071*h(),d.push(4294967296*h()|0)}return new f.init(d,b)}}),g=c.enc={},h=g.Hex={stringify:function(a){for(var b=a.words,c=a.sigBytes,d=[],e=0;c>e;e++){var f=b[e>>>2]>>>24-e%4*8&255;d.push((f>>>4).toString(16)),d.push((15&f).toString(16))}return d.join("")},parse:function(a){for(var b=a.length,c=[],d=0;b>d;d+=2)c[d>>>3]|=parseInt(a.substr(d,2),16)<<24-d%8*4;return new f.init(c,b/2)}},i=g.Latin1={stringify:function(a){for(var b=a.words,c=a.sigBytes,d=[],e=0;c>e;e++){var f=b[e>>>2]>>>24-e%4*8&255;d.push(String.fromCharCode(f))}return d.join("")},parse:function(a){for(var b=a.length,c=[],d=0;b>d;d++)c[d>>>2]|=(255&a.charCodeAt(d))<<24-d%4*8;return new f.init(c,b)}},j=g.Utf8={stringify:function(a){try{return decodeURIComponent(escape(i.stringify(a)))}catch(b){throw new Error("Malformed UTF-8 data")}},parse:function(a){return i.parse(unescape(encodeURIComponent(a)))}},k=d.BufferedBlockAlgorithm=e.extend({reset:function(){this._data=new f.init,this._nDataBytes=0},_append:function(a){"string"==typeof a&&(a=j.parse(a)),this._data.concat(a),this._nDataBytes+=a.sigBytes},_process:function(b){var c=this._data,d=c.words,e=c.sigBytes,g=this.blockSize,h=4*g,i=e/h;i=b?a.ceil(i):a.max((0|i)-this._minBufferSize,0);var j=i*g,k=a.min(4*j,e);if(j){for(var l=0;j>l;l+=g)this._doProcessBlock(d,l);var m=d.splice(0,j);c.sigBytes-=k}return new f.init(m,k)},clone:function(){var a=e.clone.call(this);return 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g=b[f>>>2]>>>24-f%4*8&255,h=b[f+1>>>2]>>>24-(f+1)%4*8&255,i=b[f+2>>>2]>>>24-(f+2)%4*8&255,j=g<<16|h<<8|i,k=0;4>k&&c>f+.75*k;k++)e.push(d.charAt(j>>>6*(3-k)&63));var l=d.charAt(64);if(l)for(;e.length%4;)e.push(l);return e.join("")},parse:function(a){var b=a.length,c=this._map,e=c.charAt(64);if(e){var f=a.indexOf(e);-1!=f&&(b=f)}for(var g=[],h=0,i=0;b>i;i++)if(i%4){var j=c.indexOf(a.charAt(i-1))<<i%4*2,k=c.indexOf(a.charAt(i))>>>6-i%4*2;g[h>>>2]|=(j|k)<<24-h%4*8,h++}return d.create(g,h)},_map:"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/="}}(),a.enc.Base64})},{"./core":44}],46:[function(a,b,c){!function(d,e){"object"==typeof c?b.exports=c=e(a("./core")):"function"==typeof define&&define.amd?define(["./core"],e):e(d.CryptoJS)}(this,function(a){return function(){function b(a){return a<<8&4278255360|a>>>8&16711935}var c=a,d=c.lib,e=d.WordArray,f=c.enc;f.Utf16=f.Utf16BE={stringify:function(a){for(var b=a.words,c=a.sigBytes,d=[],e=0;c>e;e+=2){var 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m=k.MD5=j.extend({_doReset:function(){this._hash=new i.init([1732584193,4023233417,2562383102,271733878])},_doProcessBlock:function(a,b){for(var g=0;16>g;g++){var h=b+g,i=a[h];a[h]=16711935&(i<<8|i>>>24)|4278255360&(i<<24|i>>>8)}var j=this._hash.words,k=a[b+0],m=a[b+1],n=a[b+2],o=a[b+3],p=a[b+4],q=a[b+5],r=a[b+6],s=a[b+7],t=a[b+8],u=a[b+9],v=a[b+10],w=a[b+11],x=a[b+12],y=a[b+13],z=a[b+14],A=a[b+15],B=j[0],C=j[1],D=j[2],E=j[3];B=c(B,C,D,E,k,7,l[0]),E=c(E,B,C,D,m,12,l[1]),D=c(D,E,B,C,n,17,l[2]),C=c(C,D,E,B,o,22,l[3]),B=c(B,C,D,E,p,7,l[4]),E=c(E,B,C,D,q,12,l[5]),D=c(D,E,B,C,r,17,l[6]),C=c(C,D,E,B,s,22,l[7]),B=c(B,C,D,E,t,7,l[8]),E=c(E,B,C,D,u,12,l[9]),D=c(D,E,B,C,v,17,l[10]),C=c(C,D,E,B,w,22,l[11]),B=c(B,C,D,E,x,7,l[12]),E=c(E,B,C,D,y,12,l[13]),D=c(D,E,B,C,z,17,l[14]),C=c(C,D,E,B,A,22,l[15]),B=d(B,C,D,E,m,5,l[16]),E=d(E,B,C,D,r,9,l[17]),D=d(D,E,B,C,w,14,l[18]),C=d(C,D,E,B,k,20,l[19]),B=d(B,C,D,E,q,5,l[20]),E=d(E,B,C,D,v,9,l[21]),D=d(D,E,B,C,A,14,l[22]),C=d(C,D,E,B,p,20,l[23]),B=d(B,C,D,E,u,5,l[24]),E=d(E,B,C,D,z,9,l[25]),D=d(D,E,B,C,o,14,l[26]),C=d(C,D,E,B,t,20,l[27]),B=d(B,C,D,E,y,5,l[28]),E=d(E,B,C,D,n,9,l[29]),D=d(D,E,B,C,s,14,l[30]),C=d(C,D,E,B,x,20,l[31]),B=e(B,C,D,E,q,4,l[32]),E=e(E,B,C,D,t,11,l[33]),D=e(D,E,B,C,w,16,l[34]),C=e(C,D,E,B,z,23,l[35]),B=e(B,C,D,E,m,4,l[36]),E=e(E,B,C,D,p,11,l[37]),D=e(D,E,B,C,s,16,l[38]),C=e(C,D,E,B,v,23,l[39]),B=e(B,C,D,E,y,4,l[40]),E=e(E,B,C,D,k,11,l[41]),D=e(D,E,B,C,o,16,l[42]),C=e(C,D,E,B,r,23,l[43]),B=e(B,C,D,E,u,4,l[44]),E=e(E,B,C,D,x,11,l[45]),D=e(D,E,B,C,A,16,l[46]),C=e(C,D,E,B,n,23,l[47]),B=f(B,C,D,E,k,6,l[48]),E=f(E,B,C,D,s,10,l[49]),D=f(D,E,B,C,z,15,l[50]),C=f(C,D,E,B,q,21,l[51]),B=f(B,C,D,E,x,6,l[52]),E=f(E,B,C,D,o,10,l[53]),D=f(D,E,B,C,v,15,l[54]),C=f(C,D,E,B,m,21,l[55]),B=f(B,C,D,E,t,6,l[56]),E=f(E,B,C,D,A,10,l[57]),D=f(D,E,B,C,r,15,l[58]),C=f(C,D,E,B,y,21,l[59]),B=f(B,C,D,E,p,6,l[60]),E=f(E,B,C,D,w,10,l[61]),D=f(D,E,B,C,n,15,l[62]),C=f(C,D,E,B,u,21,l[63]),j[0]=j[0]+B|0,j[1]=j[1]+C|0,j[2]=j[2]+D|0,j[3]=j[3]+E|0},_doFinalize:function(){var a=this._data,c=a.words,d=8*this._nDataBytes,e=8*a.sigBytes;c[e>>>5]|=128<<24-e%32;var f=b.floor(d/4294967296),g=d;c[(e+64>>>9<<4)+15]=16711935&(f<<8|f>>>24)|4278255360&(f<<24|f>>>8),c[(e+64>>>9<<4)+14]=16711935&(g<<8|g>>>24)|4278255360&(g<<24|g>>>8),a.sigBytes=4*(c.length+1),this._process();for(var h=this._hash,i=h.words,j=0;4>j;j++){var k=i[j];i[j]=16711935&(k<<8|k>>>24)|4278255360&(k<<24|k>>>8)}return h},clone:function(){var a=j.clone.call(this);return a._hash=this._hash.clone(),a}});g.MD5=j._createHelper(m),g.HmacMD5=j._createHmacHelper(m)}(Math),a.MD5})},{"./core":44}],53:[function(a,b,c){!function(d,e,f){"object"==typeof c?b.exports=c=e(a("./core"),a("./cipher-core")):"function"==typeof define&&define.amd?define(["./core","./cipher-core"],e):e(d.CryptoJS)}(this,function(a){return a.mode.CFB=function(){function b(a,b,c,d){var e=this._iv;if(e){var f=e.slice(0);this._iv=void 0}else var f=this._prevBlock;d.encryptBlock(f,0);for(var g=0;c>g;g++)a[b+g]^=f[g]}var c=a.lib.BlockCipherMode.extend();return c.Encryptor=c.extend({processBlock:function(a,c){var d=this._cipher,e=d.blockSize;b.call(this,a,c,e,d),this._prevBlock=a.slice(c,c+e)}}),c.Decryptor=c.extend({processBlock:function(a,c){var d=this._cipher,e=d.blockSize,f=a.slice(c,c+e);b.call(this,a,c,e,d),this._prevBlock=f}}),c}(),a.mode.CFB})},{"./cipher-core":43,"./core":44}],54:[function(a,b,c){!function(d,e,f){"object"==typeof c?b.exports=c=e(a("./core"),a("./cipher-core")):"function"==typeof define&&define.amd?define(["./core","./cipher-core"],e):e(d.CryptoJS)}(this,function(a){return a.mode.CTRGladman=function(){function b(a){if(255===(a>>24&255)){var b=a>>16&255,c=a>>8&255,d=255&a;255===b?(b=0,255===c?(c=0,255===d?d=0:++d):++c):++b,a=0,a+=b<<16,a+=c<<8,a+=d}else a+=1<<24;return a}function c(a){return 0===(a[0]=b(a[0]))&&(a[1]=b(a[1])),a}var d=a.lib.BlockCipherMode.extend(),e=d.Encryptor=d.extend({processBlock:function(a,b){var d=this._cipher,e=d.blockSize,f=this._iv,g=this._counter;f&&(g=this._counter=f.slice(0),this._iv=void 0),c(g);var h=g.slice(0);d.encryptBlock(h,0);for(var i=0;e>i;i++)a[b+i]^=h[i]}});return d.Decryptor=e,d}(),a.mode.CTRGladman})},{"./cipher-core":43,"./core":44}],55:[function(a,b,c){!function(d,e,f){"object"==typeof c?b.exports=c=e(a("./core"),a("./cipher-core")):"function"==typeof define&&define.amd?define(["./core","./cipher-core"],e):e(d.CryptoJS)}(this,function(a){return a.mode.CTR=function(){var b=a.lib.BlockCipherMode.extend(),c=b.Encryptor=b.extend({processBlock:function(a,b){var c=this._cipher,d=c.blockSize,e=this._iv,f=this._counter;e&&(f=this._counter=e.slice(0),this._iv=void 0);var g=f.slice(0);c.encryptBlock(g,0),f[d-1]=f[d-1]+1|0;for(var h=0;d>h;h++)a[b+h]^=g[h]}});return b.Decryptor=c,b}(),a.mode.CTR})},{"./cipher-core":43,"./core":44}],56:[function(a,b,c){!function(d,e,f){"object"==typeof c?b.exports=c=e(a("./core"),a("./cipher-core")):"function"==typeof define&&define.amd?define(["./core","./cipher-core"],e):e(d.CryptoJS)}(this,function(a){return a.mode.ECB=function(){var b=a.lib.BlockCipherMode.extend();return b.Encryptor=b.extend({processBlock:function(a,b){this._cipher.encryptBlock(a,b)}}),b.Decryptor=b.extend({processBlock:function(a,b){this._cipher.decryptBlock(a,b)}}),b}(),a.mode.ECB})},{"./cipher-core":43,"./core":44}],57:[function(a,b,c){!function(d,e,f){"object"==typeof c?b.exports=c=e(a("./core"),a("./cipher-core")):"function"==typeof define&&define.amd?define(["./core","./cipher-core"],e):e(d.CryptoJS)}(this,function(a){return a.mode.OFB=function(){var b=a.lib.BlockCipherMode.extend(),c=b.Encryptor=b.extend({processBlock:function(a,b){var c=this._cipher,d=c.blockSize,e=this._iv,f=this._keystream;e&&(f=this._keystream=e.slice(0),this._iv=void 0),c.encryptBlock(f,0);for(var g=0;d>g;g++)a[b+g]^=f[g]}});return b.Decryptor=c,b}(),a.mode.OFB})},{"./cipher-core":43,"./core":44}],58:[function(a,b,c){!function(d,e,f){"object"==typeof c?b.exports=c=e(a("./core"),a("./cipher-core")):"function"==typeof define&&define.amd?define(["./core","./cipher-core"],e):e(d.CryptoJS)}(this,function(a){return a.pad.AnsiX923={pad:function(a,b){var c=a.sigBytes,d=4*b,e=d-c%d,f=c+e-1;a.clamp(),a.words[f>>>2]|=e<<24-f%4*8,a.sigBytes+=e},unpad:function(a){var b=255&a.words[a.sigBytes-1>>>2];a.sigBytes-=b}},a.pad.Ansix923})},{"./cipher-core":43,"./core":44}],59:[function(a,b,c){!function(d,e,f){"object"==typeof c?b.exports=c=e(a("./core"),a("./cipher-core")):"function"==typeof define&&define.amd?define(["./core","./cipher-core"],e):e(d.CryptoJS)}(this,function(a){return a.pad.Iso10126={pad:function(b,c){var d=4*c,e=d-b.sigBytes%d;b.concat(a.lib.WordArray.random(e-1)).concat(a.lib.WordArray.create([e<<24],1))},unpad:function(a){var b=255&a.words[a.sigBytes-1>>>2];a.sigBytes-=b}},a.pad.Iso10126})},{"./cipher-core":43,"./core":44}],60:[function(a,b,c){!function(d,e,f){"object"==typeof c?b.exports=c=e(a("./core"),a("./cipher-core")):"function"==typeof define&&define.amd?define(["./core","./cipher-core"],e):e(d.CryptoJS)}(this,function(a){return a.pad.Iso97971={pad:function(b,c){b.concat(a.lib.WordArray.create([2147483648],1)),a.pad.ZeroPadding.pad(b,c)},unpad:function(b){a.pad.ZeroPadding.unpad(b),b.sigBytes--}},a.pad.Iso97971})},{"./cipher-core":43,"./core":44}],61:[function(a,b,c){!function(d,e,f){"object"==typeof c?b.exports=c=e(a("./core"),a("./cipher-core")):"function"==typeof define&&define.amd?define(["./core","./cipher-core"],e):e(d.CryptoJS)}(this,function(a){return a.pad.NoPadding={pad:function(){},unpad:function(){}},a.pad.NoPadding})},{"./cipher-core":43,"./core":44}],62:[function(a,b,c){!function(d,e,f){"object"==typeof c?b.exports=c=e(a("./core"),a("./cipher-core")):"function"==typeof define&&define.amd?define(["./core","./cipher-core"],e):e(d.CryptoJS)}(this,function(a){return a.pad.ZeroPadding={pad:function(a,b){var c=4*b;a.clamp(),a.sigBytes+=c-(a.sigBytes%c||c)},unpad:function(a){for(var b=a.words,c=a.sigBytes-1;!(b[c>>>2]>>>24-c%4*8&255);)c--;a.sigBytes=c+1}},a.pad.ZeroPadding})},{"./cipher-core":43,"./core":44}],63:[function(a,b,c){!function(d,e,f){"object"==typeof c?b.exports=c=e(a("./core"),a("./sha1"),a("./hmac")):"function"==typeof define&&define.amd?define(["./core","./sha1","./hmac"],e):e(d.CryptoJS)}(this,function(a){return function(){var b=a,c=b.lib,d=c.Base,e=c.WordArray,f=b.algo,g=f.SHA1,h=f.HMAC,i=f.PBKDF2=d.extend({cfg:d.extend({keySize:4,hasher:g,iterations:1}),init:function(a){this.cfg=this.cfg.extend(a)},compute:function(a,b){for(var c=this.cfg,d=h.create(c.hasher,a),f=e.create(),g=e.create([1]),i=f.words,j=g.words,k=c.keySize,l=c.iterations;i.length<k;){var m=d.update(b).finalize(g);d.reset();for(var n=m.words,o=n.length,p=m,q=1;l>q;q++){p=d.finalize(p),d.reset();for(var r=p.words,s=0;o>s;s++)n[s]^=r[s]}f.concat(m),j[0]++}return f.sigBytes=4*k,f}});b.PBKDF2=function(a,b,c){return i.create(c).compute(a,b)}}(),a.PBKDF2})},{"./core":44,"./hmac":49,"./sha1":68}],64:[function(a,b,c){!function(d,e,f){"object"==typeof c?b.exports=c=e(a("./core"),a("./enc-base64"),a("./md5"),a("./evpkdf"),a("./cipher-core")):"function"==typeof define&&define.amd?define(["./core","./enc-base64","./md5","./evpkdf","./cipher-core"],e):e(d.CryptoJS)}(this,function(a){return function(){function b(){for(var a=this._X,b=this._C,c=0;8>c;c++)h[c]=b[c];b[0]=b[0]+1295307597+this._b|0,b[1]=b[1]+3545052371+(b[0]>>>0<h[0]>>>0?1:0)|0,b[2]=b[2]+886263092+(b[1]>>>0<h[1]>>>0?1:0)|0,b[3]=b[3]+1295307597+(b[2]>>>0<h[2]>>>0?1:0)|0,b[4]=b[4]+3545052371+(b[3]>>>0<h[3]>>>0?1:0)|0,b[5]=b[5]+886263092+(b[4]>>>0<h[4]>>>0?1:0)|0,b[6]=b[6]+1295307597+(b[5]>>>0<h[5]>>>0?1:0)|0,b[7]=b[7]+3545052371+(b[6]>>>0<h[6]>>>0?1:0)|0,this._b=b[7]>>>0<h[7]>>>0?1:0;for(var c=0;8>c;c++){var d=a[c]+b[c],e=65535&d,f=d>>>16,g=((e*e>>>17)+e*f>>>15)+f*f,j=((4294901760&d)*d|0)+((65535&d)*d|0);i[c]=g^j}a[0]=i[0]+(i[7]<<16|i[7]>>>16)+(i[6]<<16|i[6]>>>16)|0,a[1]=i[1]+(i[0]<<8|i[0]>>>24)+i[7]|0,a[2]=i[2]+(i[1]<<16|i[1]>>>16)+(i[0]<<16|i[0]>>>16)|0,a[3]=i[3]+(i[2]<<8|i[2]>>>24)+i[1]|0,a[4]=i[4]+(i[3]<<16|i[3]>>>16)+(i[2]<<16|i[2]>>>16)|0,a[5]=i[5]+(i[4]<<8|i[4]>>>24)+i[3]|0,a[6]=i[6]+(i[5]<<16|i[5]>>>16)+(i[4]<<16|i[4]>>>16)|0,a[7]=i[7]+(i[6]<<8|i[6]>>>24)+i[5]|0}var c=a,d=c.lib,e=d.StreamCipher,f=c.algo,g=[],h=[],i=[],j=f.RabbitLegacy=e.extend({_doReset:function(){var a=this._key.words,c=this.cfg.iv,d=this._X=[a[0],a[3]<<16|a[2]>>>16,a[1],a[0]<<16|a[3]>>>16,a[2],a[1]<<16|a[0]>>>16,a[3],a[2]<<16|a[1]>>>16],e=this._C=[a[2]<<16|a[2]>>>16,4294901760&a[0]|65535&a[1],a[3]<<16|a[3]>>>16,4294901760&a[1]|65535&a[2],a[0]<<16|a[0]>>>16,4294901760&a[2]|65535&a[3],a[1]<<16|a[1]>>>16,4294901760&a[3]|65535&a[0]];this._b=0;for(var f=0;4>f;f++)b.call(this);for(var f=0;8>f;f++)e[f]^=d[f+4&7];if(c){var g=c.words,h=g[0],i=g[1],j=16711935&(h<<8|h>>>24)|4278255360&(h<<24|h>>>8),k=16711935&(i<<8|i>>>24)|4278255360&(i<<24|i>>>8),l=j>>>16|4294901760&k,m=k<<16|65535&j;e[0]^=j,e[1]^=l,e[2]^=k,e[3]^=m,e[4]^=j,e[5]^=l,e[6]^=k,e[7]^=m;for(var f=0;4>f;f++)b.call(this)}},_doProcessBlock:function(a,c){var d=this._X;b.call(this),g[0]=d[0]^d[5]>>>16^d[3]<<16,g[1]=d[2]^d[7]>>>16^d[5]<<16,g[2]=d[4]^d[1]>>>16^d[7]<<16,g[3]=d[6]^d[3]>>>16^d[1]<<16;for(var e=0;4>e;e++)g[e]=16711935&(g[e]<<8|g[e]>>>24)|4278255360&(g[e]<<24|g[e]>>>8),a[c+e]^=g[e]},blockSize:4,ivSize:2});c.RabbitLegacy=e._createHelper(j)}(),a.RabbitLegacy})},{"./cipher-core":43,"./core":44,"./enc-base64":45,"./evpkdf":47,"./md5":52}],65:[function(a,b,c){!function(d,e,f){"object"==typeof c?b.exports=c=e(a("./core"),a("./enc-base64"),a("./md5"),a("./evpkdf"),a("./cipher-core")):"function"==typeof define&&define.amd?define(["./core","./enc-base64","./md5","./evpkdf","./cipher-core"],e):e(d.CryptoJS)}(this,function(a){return function(){function b(){for(var a=this._X,b=this._C,c=0;8>c;c++)h[c]=b[c];b[0]=b[0]+1295307597+this._b|0,b[1]=b[1]+3545052371+(b[0]>>>0<h[0]>>>0?1:0)|0,b[2]=b[2]+886263092+(b[1]>>>0<h[1]>>>0?1:0)|0,b[3]=b[3]+1295307597+(b[2]>>>0<h[2]>>>0?1:0)|0,b[4]=b[4]+3545052371+(b[3]>>>0<h[3]>>>0?1:0)|0,b[5]=b[5]+886263092+(b[4]>>>0<h[4]>>>0?1:0)|0,b[6]=b[6]+1295307597+(b[5]>>>0<h[5]>>>0?1:0)|0,b[7]=b[7]+3545052371+(b[6]>>>0<h[6]>>>0?1:0)|0,this._b=b[7]>>>0<h[7]>>>0?1:0;for(var c=0;8>c;c++){var d=a[c]+b[c],e=65535&d,f=d>>>16,g=((e*e>>>17)+e*f>>>15)+f*f,j=((4294901760&d)*d|0)+((65535&d)*d|0);i[c]=g^j}a[0]=i[0]+(i[7]<<16|i[7]>>>16)+(i[6]<<16|i[6]>>>16)|0,
a[1]=i[1]+(i[0]<<8|i[0]>>>24)+i[7]|0,a[2]=i[2]+(i[1]<<16|i[1]>>>16)+(i[0]<<16|i[0]>>>16)|0,a[3]=i[3]+(i[2]<<8|i[2]>>>24)+i[1]|0,a[4]=i[4]+(i[3]<<16|i[3]>>>16)+(i[2]<<16|i[2]>>>16)|0,a[5]=i[5]+(i[4]<<8|i[4]>>>24)+i[3]|0,a[6]=i[6]+(i[5]<<16|i[5]>>>16)+(i[4]<<16|i[4]>>>16)|0,a[7]=i[7]+(i[6]<<8|i[6]>>>24)+i[5]|0}var c=a,d=c.lib,e=d.StreamCipher,f=c.algo,g=[],h=[],i=[],j=f.Rabbit=e.extend({_doReset:function(){for(var a=this._key.words,c=this.cfg.iv,d=0;4>d;d++)a[d]=16711935&(a[d]<<8|a[d]>>>24)|4278255360&(a[d]<<24|a[d]>>>8);var e=this._X=[a[0],a[3]<<16|a[2]>>>16,a[1],a[0]<<16|a[3]>>>16,a[2],a[1]<<16|a[0]>>>16,a[3],a[2]<<16|a[1]>>>16],f=this._C=[a[2]<<16|a[2]>>>16,4294901760&a[0]|65535&a[1],a[3]<<16|a[3]>>>16,4294901760&a[1]|65535&a[2],a[0]<<16|a[0]>>>16,4294901760&a[2]|65535&a[3],a[1]<<16|a[1]>>>16,4294901760&a[3]|65535&a[0]];this._b=0;for(var d=0;4>d;d++)b.call(this);for(var d=0;8>d;d++)f[d]^=e[d+4&7];if(c){var g=c.words,h=g[0],i=g[1],j=16711935&(h<<8|h>>>24)|4278255360&(h<<24|h>>>8),k=16711935&(i<<8|i>>>24)|4278255360&(i<<24|i>>>8),l=j>>>16|4294901760&k,m=k<<16|65535&j;f[0]^=j,f[1]^=l,f[2]^=k,f[3]^=m,f[4]^=j,f[5]^=l,f[6]^=k,f[7]^=m;for(var d=0;4>d;d++)b.call(this)}},_doProcessBlock:function(a,c){var d=this._X;b.call(this),g[0]=d[0]^d[5]>>>16^d[3]<<16,g[1]=d[2]^d[7]>>>16^d[5]<<16,g[2]=d[4]^d[1]>>>16^d[7]<<16,g[3]=d[6]^d[3]>>>16^d[1]<<16;for(var e=0;4>e;e++)g[e]=16711935&(g[e]<<8|g[e]>>>24)|4278255360&(g[e]<<24|g[e]>>>8),a[c+e]^=g[e]},blockSize:4,ivSize:2});c.Rabbit=e._createHelper(j)}(),a.Rabbit})},{"./cipher-core":43,"./core":44,"./enc-base64":45,"./evpkdf":47,"./md5":52}],66:[function(a,b,c){!function(d,e,f){"object"==typeof c?b.exports=c=e(a("./core"),a("./enc-base64"),a("./md5"),a("./evpkdf"),a("./cipher-core")):"function"==typeof define&&define.amd?define(["./core","./enc-base64","./md5","./evpkdf","./cipher-core"],e):e(d.CryptoJS)}(this,function(a){return function(){function b(){for(var a=this._S,b=this._i,c=this._j,d=0,e=0;4>e;e++){b=(b+1)%256,c=(c+a[b])%256;var f=a[b];a[b]=a[c],a[c]=f,d|=a[(a[b]+a[c])%256]<<24-8*e}return this._i=b,this._j=c,d}var c=a,d=c.lib,e=d.StreamCipher,f=c.algo,g=f.RC4=e.extend({_doReset:function(){for(var a=this._key,b=a.words,c=a.sigBytes,d=this._S=[],e=0;256>e;e++)d[e]=e;for(var e=0,f=0;256>e;e++){var g=e%c,h=b[g>>>2]>>>24-g%4*8&255;f=(f+d[e]+h)%256;var i=d[e];d[e]=d[f],d[f]=i}this._i=this._j=0},_doProcessBlock:function(a,c){a[c]^=b.call(this)},keySize:8,ivSize:0});c.RC4=e._createHelper(g);var h=f.RC4Drop=g.extend({cfg:g.cfg.extend({drop:192}),_doReset:function(){g._doReset.call(this);for(var a=this.cfg.drop;a>0;a--)b.call(this)}});c.RC4Drop=e._createHelper(h)}(),a.RC4})},{"./cipher-core":43,"./core":44,"./enc-base64":45,"./evpkdf":47,"./md5":52}],67:[function(a,b,c){!function(d,e){"object"==typeof c?b.exports=c=e(a("./core")):"function"==typeof define&&define.amd?define(["./core"],e):e(d.CryptoJS)}(this,function(a){return function(b){function c(a,b,c){return a^b^c}function d(a,b,c){return a&b|~a&c}function e(a,b,c){return(a|~b)^c}function f(a,b,c){return a&c|b&~c}function g(a,b,c){return a^(b|~c)}function h(a,b){return a<<b|a>>>32-b}var i=a,j=i.lib,k=j.WordArray,l=j.Hasher,m=i.algo,n=k.create([0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,7,4,13,1,10,6,15,3,12,0,9,5,2,14,11,8,3,10,14,4,9,15,8,1,2,7,0,6,13,11,5,12,1,9,11,10,0,8,12,4,13,3,7,15,14,5,6,2,4,0,5,9,7,12,2,10,14,1,3,8,11,6,15,13]),o=k.create([5,14,7,0,9,2,11,4,13,6,15,8,1,10,3,12,6,11,3,7,0,13,5,10,14,15,8,12,4,9,1,2,15,5,1,3,7,14,6,9,11,8,12,2,10,0,4,13,8,6,4,1,3,11,15,0,5,12,2,13,9,7,10,14,12,15,10,4,1,5,8,7,6,2,13,14,0,3,9,11]),p=k.create([11,14,15,12,5,8,7,9,11,13,14,15,6,7,9,8,7,6,8,13,11,9,7,15,7,12,15,9,11,7,13,12,11,13,6,7,14,9,13,15,14,8,13,6,5,12,7,5,11,12,14,15,14,15,9,8,9,14,5,6,8,6,5,12,9,15,5,11,6,8,13,12,5,12,13,14,11,8,5,6]),q=k.create([8,9,9,11,13,15,15,5,7,7,8,11,14,14,12,6,9,13,15,7,12,8,9,11,7,7,12,7,6,15,13,11,9,7,15,11,8,6,6,14,12,13,5,14,13,13,7,5,15,5,8,11,14,14,6,14,6,9,12,9,12,5,15,8,8,5,12,9,12,5,14,6,8,13,6,5,15,13,11,11]),r=k.create([0,1518500249,1859775393,2400959708,2840853838]),s=k.create([1352829926,1548603684,1836072691,2053994217,0]),t=m.RIPEMD160=l.extend({_doReset:function(){this._hash=k.create([1732584193,4023233417,2562383102,271733878,3285377520])},_doProcessBlock:function(a,b){for(var i=0;16>i;i++){var j=b+i,k=a[j];a[j]=16711935&(k<<8|k>>>24)|4278255360&(k<<24|k>>>8)}var l,m,t,u,v,w,x,y,z,A,B=this._hash.words,C=r.words,D=s.words,E=n.words,F=o.words,G=p.words,H=q.words;w=l=B[0],x=m=B[1],y=t=B[2],z=u=B[3],A=v=B[4];for(var I,i=0;80>i;i+=1)I=l+a[b+E[i]]|0,I+=16>i?c(m,t,u)+C[0]:32>i?d(m,t,u)+C[1]:48>i?e(m,t,u)+C[2]:64>i?f(m,t,u)+C[3]:g(m,t,u)+C[4],I=0|I,I=h(I,G[i]),I=I+v|0,l=v,v=u,u=h(t,10),t=m,m=I,I=w+a[b+F[i]]|0,I+=16>i?g(x,y,z)+D[0]:32>i?f(x,y,z)+D[1]:48>i?e(x,y,z)+D[2]:64>i?d(x,y,z)+D[3]:c(x,y,z)+D[4],I=0|I,I=h(I,H[i]),I=I+A|0,w=A,A=z,z=h(y,10),y=x,x=I;I=B[1]+t+z|0,B[1]=B[2]+u+A|0,B[2]=B[3]+v+w|0,B[3]=B[4]+l+x|0,B[4]=B[0]+m+y|0,B[0]=I},_doFinalize:function(){var a=this._data,b=a.words,c=8*this._nDataBytes,d=8*a.sigBytes;b[d>>>5]|=128<<24-d%32,b[(d+64>>>9<<4)+14]=16711935&(c<<8|c>>>24)|4278255360&(c<<24|c>>>8),a.sigBytes=4*(b.length+1),this._process();for(var e=this._hash,f=e.words,g=0;5>g;g++){var h=f[g];f[g]=16711935&(h<<8|h>>>24)|4278255360&(h<<24|h>>>8)}return e},clone:function(){var a=l.clone.call(this);return a._hash=this._hash.clone(),a}});i.RIPEMD160=l._createHelper(t),i.HmacRIPEMD160=l._createHmacHelper(t)}(Math),a.RIPEMD160})},{"./core":44}],68:[function(a,b,c){!function(d,e){"object"==typeof c?b.exports=c=e(a("./core")):"function"==typeof define&&define.amd?define(["./core"],e):e(d.CryptoJS)}(this,function(a){return function(){var b=a,c=b.lib,d=c.WordArray,e=c.Hasher,f=b.algo,g=[],h=f.SHA1=e.extend({_doReset:function(){this._hash=new d.init([1732584193,4023233417,2562383102,271733878,3285377520])},_doProcessBlock:function(a,b){for(var c=this._hash.words,d=c[0],e=c[1],f=c[2],h=c[3],i=c[4],j=0;80>j;j++){if(16>j)g[j]=0|a[b+j];else{var k=g[j-3]^g[j-8]^g[j-14]^g[j-16];g[j]=k<<1|k>>>31}var l=(d<<5|d>>>27)+i+g[j];l+=20>j?(e&f|~e&h)+1518500249:40>j?(e^f^h)+1859775393:60>j?(e&f|e&h|f&h)-1894007588:(e^f^h)-899497514,i=h,h=f,f=e<<30|e>>>2,e=d,d=l}c[0]=c[0]+d|0,c[1]=c[1]+e|0,c[2]=c[2]+f|0,c[3]=c[3]+h|0,c[4]=c[4]+i|0},_doFinalize:function(){var a=this._data,b=a.words,c=8*this._nDataBytes,d=8*a.sigBytes;return b[d>>>5]|=128<<24-d%32,b[(d+64>>>9<<4)+14]=Math.floor(c/4294967296),b[(d+64>>>9<<4)+15]=c,a.sigBytes=4*b.length,this._process(),this._hash},clone:function(){var a=e.clone.call(this);return a._hash=this._hash.clone(),a}});b.SHA1=e._createHelper(h),b.HmacSHA1=e._createHmacHelper(h)}(),a.SHA1})},{"./core":44}],69:[function(a,b,c){!function(d,e,f){"object"==typeof c?b.exports=c=e(a("./core"),a("./sha256")):"function"==typeof define&&define.amd?define(["./core","./sha256"],e):e(d.CryptoJS)}(this,function(a){return function(){var b=a,c=b.lib,d=c.WordArray,e=b.algo,f=e.SHA256,g=e.SHA224=f.extend({_doReset:function(){this._hash=new d.init([3238371032,914150663,812702999,4144912697,4290775857,1750603025,1694076839,3204075428])},_doFinalize:function(){var a=f._doFinalize.call(this);return a.sigBytes-=4,a}});b.SHA224=f._createHelper(g),b.HmacSHA224=f._createHmacHelper(g)}(),a.SHA224})},{"./core":44,"./sha256":70}],70:[function(a,b,c){!function(d,e){"object"==typeof c?b.exports=c=e(a("./core")):"function"==typeof define&&define.amd?define(["./core"],e):e(d.CryptoJS)}(this,function(a){return function(b){var c=a,d=c.lib,e=d.WordArray,f=d.Hasher,g=c.algo,h=[],i=[];!function(){function a(a){for(var c=b.sqrt(a),d=2;c>=d;d++)if(!(a%d))return!1;return!0}function c(a){return 4294967296*(a-(0|a))|0}for(var d=2,e=0;64>e;)a(d)&&(8>e&&(h[e]=c(b.pow(d,.5))),i[e]=c(b.pow(d,1/3)),e++),d++}();var j=[],k=g.SHA256=f.extend({_doReset:function(){this._hash=new e.init(h.slice(0))},_doProcessBlock:function(a,b){for(var c=this._hash.words,d=c[0],e=c[1],f=c[2],g=c[3],h=c[4],k=c[5],l=c[6],m=c[7],n=0;64>n;n++){if(16>n)j[n]=0|a[b+n];else{var o=j[n-15],p=(o<<25|o>>>7)^(o<<14|o>>>18)^o>>>3,q=j[n-2],r=(q<<15|q>>>17)^(q<<13|q>>>19)^q>>>10;j[n]=p+j[n-7]+r+j[n-16]}var s=h&k^~h&l,t=d&e^d&f^e&f,u=(d<<30|d>>>2)^(d<<19|d>>>13)^(d<<10|d>>>22),v=(h<<26|h>>>6)^(h<<21|h>>>11)^(h<<7|h>>>25),w=m+v+s+i[n]+j[n],x=u+t;m=l,l=k,k=h,h=g+w|0,g=f,f=e,e=d,d=w+x|0}c[0]=c[0]+d|0,c[1]=c[1]+e|0,c[2]=c[2]+f|0,c[3]=c[3]+g|0,c[4]=c[4]+h|0,c[5]=c[5]+k|0,c[6]=c[6]+l|0,c[7]=c[7]+m|0},_doFinalize:function(){var a=this._data,c=a.words,d=8*this._nDataBytes,e=8*a.sigBytes;return c[e>>>5]|=128<<24-e%32,c[(e+64>>>9<<4)+14]=b.floor(d/4294967296),c[(e+64>>>9<<4)+15]=d,a.sigBytes=4*c.length,this._process(),this._hash},clone:function(){var a=f.clone.call(this);return a._hash=this._hash.clone(),a}});c.SHA256=f._createHelper(k),c.HmacSHA256=f._createHmacHelper(k)}(Math),a.SHA256})},{"./core":44}],71:[function(a,b,c){!function(d,e,f){"object"==typeof c?b.exports=c=e(a("./core"),a("./x64-core")):"function"==typeof define&&define.amd?define(["./core","./x64-core"],e):e(d.CryptoJS)}(this,function(a){return function(b){var c=a,d=c.lib,e=d.WordArray,f=d.Hasher,g=c.x64,h=g.Word,i=c.algo,j=[],k=[],l=[];!function(){for(var a=1,b=0,c=0;24>c;c++){j[a+5*b]=(c+1)*(c+2)/2%64;var d=b%5,e=(2*a+3*b)%5;a=d,b=e}for(var a=0;5>a;a++)for(var b=0;5>b;b++)k[a+5*b]=b+(2*a+3*b)%5*5;for(var f=1,g=0;24>g;g++){for(var i=0,m=0,n=0;7>n;n++){if(1&f){var o=(1<<n)-1;32>o?m^=1<<o:i^=1<<o-32}128&f?f=f<<1^113:f<<=1}l[g]=h.create(i,m)}}();var m=[];!function(){for(var a=0;25>a;a++)m[a]=h.create()}();var n=i.SHA3=f.extend({cfg:f.cfg.extend({outputLength:512}),_doReset:function(){for(var a=this._state=[],b=0;25>b;b++)a[b]=new h.init;this.blockSize=(1600-2*this.cfg.outputLength)/32},_doProcessBlock:function(a,b){for(var c=this._state,d=this.blockSize/2,e=0;d>e;e++){var f=a[b+2*e],g=a[b+2*e+1];f=16711935&(f<<8|f>>>24)|4278255360&(f<<24|f>>>8),g=16711935&(g<<8|g>>>24)|4278255360&(g<<24|g>>>8);var h=c[e];h.high^=g,h.low^=f}for(var i=0;24>i;i++){for(var n=0;5>n;n++){for(var o=0,p=0,q=0;5>q;q++){var h=c[n+5*q];o^=h.high,p^=h.low}var r=m[n];r.high=o,r.low=p}for(var n=0;5>n;n++)for(var s=m[(n+4)%5],t=m[(n+1)%5],u=t.high,v=t.low,o=s.high^(u<<1|v>>>31),p=s.low^(v<<1|u>>>31),q=0;5>q;q++){var h=c[n+5*q];h.high^=o,h.low^=p}for(var w=1;25>w;w++){var h=c[w],x=h.high,y=h.low,z=j[w];if(32>z)var o=x<<z|y>>>32-z,p=y<<z|x>>>32-z;else var o=y<<z-32|x>>>64-z,p=x<<z-32|y>>>64-z;var A=m[k[w]];A.high=o,A.low=p}var B=m[0],C=c[0];B.high=C.high,B.low=C.low;for(var n=0;5>n;n++)for(var q=0;5>q;q++){var w=n+5*q,h=c[w],D=m[w],E=m[(n+1)%5+5*q],F=m[(n+2)%5+5*q];h.high=D.high^~E.high&F.high,h.low=D.low^~E.low&F.low}var h=c[0],G=l[i];h.high^=G.high,h.low^=G.low}},_doFinalize:function(){var a=this._data,c=a.words,d=(8*this._nDataBytes,8*a.sigBytes),f=32*this.blockSize;c[d>>>5]|=1<<24-d%32,c[(b.ceil((d+1)/f)*f>>>5)-1]|=128,a.sigBytes=4*c.length,this._process();for(var g=this._state,h=this.cfg.outputLength/8,i=h/8,j=[],k=0;i>k;k++){var l=g[k],m=l.high,n=l.low;m=16711935&(m<<8|m>>>24)|4278255360&(m<<24|m>>>8),n=16711935&(n<<8|n>>>24)|4278255360&(n<<24|n>>>8),j.push(n),j.push(m)}return new e.init(j,h)},clone:function(){for(var a=f.clone.call(this),b=a._state=this._state.slice(0),c=0;25>c;c++)b[c]=b[c].clone();return a}});c.SHA3=f._createHelper(n),c.HmacSHA3=f._createHmacHelper(n)}(Math),a.SHA3})},{"./core":44,"./x64-core":75}],72:[function(a,b,c){!function(d,e,f){"object"==typeof c?b.exports=c=e(a("./core"),a("./x64-core"),a("./sha512")):"function"==typeof define&&define.amd?define(["./core","./x64-core","./sha512"],e):e(d.CryptoJS)}(this,function(a){return function(){var b=a,c=b.x64,d=c.Word,e=c.WordArray,f=b.algo,g=f.SHA512,h=f.SHA384=g.extend({_doReset:function(){this._hash=new e.init([new d.init(3418070365,3238371032),new d.init(1654270250,914150663),new d.init(2438529370,812702999),new d.init(355462360,4144912697),new d.init(1731405415,4290775857),new d.init(2394180231,1750603025),new d.init(3675008525,1694076839),new d.init(1203062813,3204075428)])},_doFinalize:function(){var a=g._doFinalize.call(this);return a.sigBytes-=16,a}});b.SHA384=g._createHelper(h),b.HmacSHA384=g._createHmacHelper(h)}(),a.SHA384})},{"./core":44,"./sha512":73,"./x64-core":75}],73:[function(a,b,c){!function(d,e,f){"object"==typeof c?b.exports=c=e(a("./core"),a("./x64-core")):"function"==typeof define&&define.amd?define(["./core","./x64-core"],e):e(d.CryptoJS)}(this,function(a){return function(){function b(){return g.create.apply(g,arguments)}var c=a,d=c.lib,e=d.Hasher,f=c.x64,g=f.Word,h=f.WordArray,i=c.algo,j=[b(1116352408,3609767458),b(1899447441,602891725),b(3049323471,3964484399),b(3921009573,2173295548),b(961987163,4081628472),b(1508970993,3053834265),b(2453635748,2937671579),b(2870763221,3664609560),b(3624381080,2734883394),b(310598401,1164996542),b(607225278,1323610764),b(1426881987,3590304994),b(1925078388,4068182383),b(2162078206,991336113),b(2614888103,633803317),b(3248222580,3479774868),b(3835390401,2666613458),b(4022224774,944711139),b(264347078,2341262773),b(604807628,2007800933),b(770255983,1495990901),b(1249150122,1856431235),b(1555081692,3175218132),b(1996064986,2198950837),b(2554220882,3999719339),b(2821834349,766784016),b(2952996808,2566594879),b(3210313671,3203337956),b(3336571891,1034457026),b(3584528711,2466948901),b(113926993,3758326383),b(338241895,168717936),b(666307205,1188179964),b(773529912,1546045734),b(1294757372,1522805485),b(1396182291,2643833823),b(1695183700,2343527390),b(1986661051,1014477480),b(2177026350,1206759142),b(2456956037,344077627),b(2730485921,1290863460),b(2820302411,3158454273),b(3259730800,3505952657),b(3345764771,106217008),b(3516065817,3606008344),b(3600352804,1432725776),b(4094571909,1467031594),b(275423344,851169720),b(430227734,3100823752),b(506948616,1363258195),b(659060556,3750685593),b(883997877,3785050280),b(958139571,3318307427),b(1322822218,3812723403),b(1537002063,2003034995),b(1747873779,3602036899),b(1955562222,1575990012),b(2024104815,1125592928),b(2227730452,2716904306),b(2361852424,442776044),b(2428436474,593698344),b(2756734187,3733110249),b(3204031479,2999351573),b(3329325298,3815920427),b(3391569614,3928383900),b(3515267271,566280711),b(3940187606,3454069534),b(4118630271,4000239992),b(116418474,1914138554),b(174292421,2731055270),b(289380356,3203993006),b(460393269,320620315),b(685471733,587496836),b(852142971,1086792851),b(1017036298,365543100),b(1126000580,2618297676),b(1288033470,3409855158),b(1501505948,4234509866),b(1607167915,987167468),b(1816402316,1246189591)],k=[];!function(){for(var a=0;80>a;a++)k[a]=b()}();var l=i.SHA512=e.extend({_doReset:function(){this._hash=new h.init([new g.init(1779033703,4089235720),new g.init(3144134277,2227873595),new g.init(1013904242,4271175723),new g.init(2773480762,1595750129),new g.init(1359893119,2917565137),new g.init(2600822924,725511199),new g.init(528734635,4215389547),new g.init(1541459225,327033209)])},_doProcessBlock:function(a,b){for(var c=this._hash.words,d=c[0],e=c[1],f=c[2],g=c[3],h=c[4],i=c[5],l=c[6],m=c[7],n=d.high,o=d.low,p=e.high,q=e.low,r=f.high,s=f.low,t=g.high,u=g.low,v=h.high,w=h.low,x=i.high,y=i.low,z=l.high,A=l.low,B=m.high,C=m.low,D=n,E=o,F=p,G=q,H=r,I=s,J=t,K=u,L=v,M=w,N=x,O=y,P=z,Q=A,R=B,S=C,T=0;80>T;T++){var U=k[T];if(16>T)var V=U.high=0|a[b+2*T],W=U.low=0|a[b+2*T+1];else{var X=k[T-15],Y=X.high,Z=X.low,$=(Y>>>1|Z<<31)^(Y>>>8|Z<<24)^Y>>>7,_=(Z>>>1|Y<<31)^(Z>>>8|Y<<24)^(Z>>>7|Y<<25),aa=k[T-2],ba=aa.high,ca=aa.low,da=(ba>>>19|ca<<13)^(ba<<3|ca>>>29)^ba>>>6,ea=(ca>>>19|ba<<13)^(ca<<3|ba>>>29)^(ca>>>6|ba<<26),fa=k[T-7],ga=fa.high,ha=fa.low,ia=k[T-16],ja=ia.high,ka=ia.low,W=_+ha,V=$+ga+(_>>>0>W>>>0?1:0),W=W+ea,V=V+da+(ea>>>0>W>>>0?1:0),W=W+ka,V=V+ja+(ka>>>0>W>>>0?1:0);U.high=V,U.low=W}var la=L&N^~L&P,ma=M&O^~M&Q,na=D&F^D&H^F&H,oa=E&G^E&I^G&I,pa=(D>>>28|E<<4)^(D<<30|E>>>2)^(D<<25|E>>>7),qa=(E>>>28|D<<4)^(E<<30|D>>>2)^(E<<25|D>>>7),ra=(L>>>14|M<<18)^(L>>>18|M<<14)^(L<<23|M>>>9),sa=(M>>>14|L<<18)^(M>>>18|L<<14)^(M<<23|L>>>9),ta=j[T],ua=ta.high,va=ta.low,wa=S+sa,xa=R+ra+(S>>>0>wa>>>0?1:0),wa=wa+ma,xa=xa+la+(ma>>>0>wa>>>0?1:0),wa=wa+va,xa=xa+ua+(va>>>0>wa>>>0?1:0),wa=wa+W,xa=xa+V+(W>>>0>wa>>>0?1:0),ya=qa+oa,za=pa+na+(qa>>>0>ya>>>0?1:0);R=P,S=Q,P=N,Q=O,N=L,O=M,M=K+wa|0,L=J+xa+(K>>>0>M>>>0?1:0)|0,J=H,K=I,H=F,I=G,F=D,G=E,E=wa+ya|0,D=xa+za+(wa>>>0>E>>>0?1:0)|0}o=d.low=o+E,d.high=n+D+(E>>>0>o>>>0?1:0),q=e.low=q+G,e.high=p+F+(G>>>0>q>>>0?1:0),s=f.low=s+I,f.high=r+H+(I>>>0>s>>>0?1:0),u=g.low=u+K,g.high=t+J+(K>>>0>u>>>0?1:0),w=h.low=w+M,h.high=v+L+(M>>>0>w>>>0?1:0),y=i.low=y+O,i.high=x+N+(O>>>0>y>>>0?1:0),A=l.low=A+Q,l.high=z+P+(Q>>>0>A>>>0?1:0),C=m.low=C+S,m.high=B+R+(S>>>0>C>>>0?1:0)},_doFinalize:function(){var a=this._data,b=a.words,c=8*this._nDataBytes,d=8*a.sigBytes;b[d>>>5]|=128<<24-d%32,b[(d+128>>>10<<5)+30]=Math.floor(c/4294967296),b[(d+128>>>10<<5)+31]=c,a.sigBytes=4*b.length,this._process();var e=this._hash.toX32();return e},clone:function(){var a=e.clone.call(this);return a._hash=this._hash.clone(),a},blockSize:32});c.SHA512=e._createHelper(l),c.HmacSHA512=e._createHmacHelper(l)}(),a.SHA512})},{"./core":44,"./x64-core":75}],74:[function(a,b,c){!function(d,e,f){"object"==typeof c?b.exports=c=e(a("./core"),a("./enc-base64"),a("./md5"),a("./evpkdf"),a("./cipher-core")):"function"==typeof define&&define.amd?define(["./core","./enc-base64","./md5","./evpkdf","./cipher-core"],e):e(d.CryptoJS)}(this,function(a){return function(){function b(a,b){var c=(this._lBlock>>>a^this._rBlock)&b;this._rBlock^=c,this._lBlock^=c<<a}function c(a,b){var c=(this._rBlock>>>a^this._lBlock)&b;this._lBlock^=c,this._rBlock^=c<<a}var 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sa;if(0===a.lookahead)break}if(c=0,a.lookahead>=ha&&(a.ins_h=(a.ins_h<<a.hash_shift^a.window[a.strstart+ha-1])&a.hash_mask,c=a.prev[a.strstart&a.w_mask]=a.head[a.ins_h],a.head[a.ins_h]=a.strstart),a.prev_length=a.match_length,a.prev_match=a.match_start,a.match_length=ha-1,0!==c&&a.prev_length<a.max_lazy_match&&a.strstart-c<=a.w_size-ja&&(a.match_length=l(a,c),a.match_length<=5&&(a.strategy===S||a.match_length===ha&&a.strstart-a.match_start>4096)&&(a.match_length=ha-1)),a.prev_length>=ha&&a.match_length<=a.prev_length){e=a.strstart+a.lookahead-ha,d=D._tr_tally(a,a.strstart-1-a.prev_match,a.prev_length-ha),a.lookahead-=a.prev_length-1,a.prev_length-=2;do++a.strstart<=e&&(a.ins_h=(a.ins_h<<a.hash_shift^a.window[a.strstart+ha-1])&a.hash_mask,c=a.prev[a.strstart&a.w_mask]=a.head[a.ins_h],a.head[a.ins_h]=a.strstart);while(0!==--a.prev_length);if(a.match_available=0,a.match_length=ha-1,a.strstart++,d&&(h(a,!1),0===a.strm.avail_out))return sa}else 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b!==K?M:h.wrap<=0?N:(2===h.wrap?(i(h,255&a.adler),i(h,a.adler>>8&255),i(h,a.adler>>16&255),i(h,a.adler>>24&255),i(h,255&a.total_in),i(h,a.total_in>>8&255),i(h,a.total_in>>16&255),i(h,a.total_in>>24&255)):(j(h,a.adler>>>16),j(h,65535&a.adler)),g(a),h.wrap>0&&(h.wrap=-h.wrap),0!==h.pending?M:N)}function A(a){var b;return a&&a.state?(b=a.state.status,b!==la&&b!==ma&&b!==na&&b!==oa&&b!==pa&&b!==qa&&b!==ra?d(a,O):(a.state=null,b===qa?d(a,P):M)):O}var B,C=a("../utils/common"),D=a("./trees"),E=a("./adler32"),F=a("./crc32"),G=a("./messages"),H=0,I=1,J=3,K=4,L=5,M=0,N=1,O=-2,P=-3,Q=-5,R=-1,S=1,T=2,U=3,V=4,W=0,X=2,Y=8,Z=9,$=15,_=8,aa=29,ba=256,ca=ba+1+aa,da=30,ea=19,fa=2*ca+1,ga=15,ha=3,ia=258,ja=ia+ha+1,ka=32,la=42,ma=69,na=73,oa=91,pa=103,qa=113,ra=666,sa=1,ta=2,ua=3,va=4,wa=3,xa=function(a,b,c,d,e){this.good_length=a,this.max_lazy=b,this.nice_length=c,this.max_chain=d,this.func=e};B=[new xa(0,0,0,0,n),new xa(4,4,8,4,o),new xa(4,5,16,8,o),new xa(4,6,32,32,o),new xa(4,4,16,16,p),new 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c,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y,z,A,B,C;c=a.state,f=a.next_in,B=a.input,g=f+(a.avail_in-5),h=a.next_out,C=a.output,i=h-(b-a.avail_out),j=h+(a.avail_out-257),k=c.dmax,l=c.wsize,m=c.whave,n=c.wnext,o=c.window,p=c.hold,q=c.bits,r=c.lencode,s=c.distcode,t=(1<<c.lenbits)-1,u=(1<<c.distbits)-1;a:do{15>q&&(p+=B[f++]<<q,q+=8,p+=B[f++]<<q,q+=8),v=r[p&t];b:for(;;){if(w=v>>>24,p>>>=w,q-=w,w=v>>>16&255,0===w)C[h++]=65535&v;else{if(!(16&w)){if(0===(64&w)){v=r[(65535&v)+(p&(1<<w)-1)];continue b}if(32&w){c.mode=e;break a}a.msg="invalid literal/length code",c.mode=d;break a}x=65535&v,w&=15,w&&(w>q&&(p+=B[f++]<<q,q+=8),x+=p&(1<<w)-1,p>>>=w,q-=w),15>q&&(p+=B[f++]<<q,q+=8,p+=B[f++]<<q,q+=8),v=s[p&u];c:for(;;){if(w=v>>>24,p>>>=w,q-=w,w=v>>>16&255,!(16&w)){if(0===(64&w)){v=s[(65535&v)+(p&(1<<w)-1)];continue c}a.msg="invalid distance code",c.mode=d;break a}if(y=65535&v,w&=15,w>q&&(p+=B[f++]<<q,q+=8,w>q&&(p+=B[f++]<<q,q+=8)),y+=p&(1<<w)-1,y>k){a.msg="invalid distance too far back",c.mode=d;break a}if(p>>>=w,q-=w,w=h-i,y>w){if(w=y-w,w>m&&c.sane){a.msg="invalid distance too far back",c.mode=d;break a}if(z=0,A=o,0===n){if(z+=l-w,x>w){x-=w;do C[h++]=o[z++];while(--w);z=h-y,A=C}}else if(w>n){if(z+=l+n-w,w-=n,x>w){x-=w;do C[h++]=o[z++];while(--w);if(z=0,x>n){w=n,x-=w;do C[h++]=o[z++];while(--w);z=h-y,A=C}}}else if(z+=n-w,x>w){x-=w;do C[h++]=o[z++];while(--w);z=h-y,A=C}for(;x>2;)C[h++]=A[z++],C[h++]=A[z++],C[h++]=A[z++],x-=3;x&&(C[h++]=A[z++],x>1&&(C[h++]=A[z++]))}else{z=h-y;do C[h++]=C[z++],C[h++]=C[z++],C[h++]=C[z++],x-=3;while(x>2);x&&(C[h++]=C[z++],x>1&&(C[h++]=C[z++]))}break}}break}}while(g>f&&j>h);x=q>>3,f-=x,q-=x<<3,p&=(1<<q)-1,a.next_in=f,a.next_out=h,a.avail_in=g>f?5+(g-f):5-(f-g),a.avail_out=j>h?257+(j-h):257-(h-j),c.hold=p,c.bits=q}},{}],89:[function(a,b,c){"use strict";function d(a){return(a>>>24&255)+(a>>>8&65280)+((65280&a)<<8)+((255&a)<<24)}function e(){this.mode=0,this.last=!1,this.wrap=0,this.havedict=!1,this.flags=0,this.dmax=0,this.check=0,this.total=0,this.head=null,this.wbits=0,this.wsize=0,this.whave=0,this.wnext=0,this.window=null,this.hold=0,this.bits=0,this.length=0,this.offset=0,this.extra=0,this.lencode=null,this.distcode=null,this.lenbits=0,this.distbits=0,this.ncode=0,this.nlen=0,this.ndist=0,this.have=0,this.next=null,this.lens=new r.Buf16(320),this.work=new r.Buf16(288),this.lendyn=null,this.distdyn=null,this.sane=0,this.back=0,this.was=0}function f(a){var b;return a&&a.state?(b=a.state,a.total_in=a.total_out=b.total=0,a.msg="",b.wrap&&(a.adler=1&b.wrap),b.mode=K,b.last=0,b.havedict=0,b.dmax=32768,b.head=null,b.hold=0,b.bits=0,b.lencode=b.lendyn=new r.Buf32(oa),b.distcode=b.distdyn=new r.Buf32(pa),b.sane=1,b.back=-1,C):F}function g(a){var b;return a&&a.state?(b=a.state,b.wsize=0,b.whave=0,b.wnext=0,f(a)):F}function h(a,b){var c,d;return 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c.head&&(c.head.comment=null);c.mode=S;case S:if(512&c.flags){for(;16>n;){if(0===i)break a;i--,m+=e[g++]<<n,n+=8}if(m!==(65535&c.check)){a.msg="header crc mismatch",c.mode=la;break}m=0,n=0}c.head&&(c.head.hcrc=c.flags>>9&1,c.head.done=!0),a.adler=c.check=0,c.mode=V;break;case T:for(;32>n;){if(0===i)break a;i--,m+=e[g++]<<n,n+=8}a.adler=c.check=d(m),m=0,n=0,c.mode=U;case U:if(0===c.havedict)return a.next_out=h,a.avail_out=j,a.next_in=g,a.avail_in=i,c.hold=m,c.bits=n,E;a.adler=c.check=1,c.mode=V;case V:if(b===A||b===B)break a;case W:if(c.last){m>>>=7&n,n-=7&n,c.mode=ia;break}for(;3>n;){if(0===i)break a;i--,m+=e[g++]<<n,n+=8}switch(c.last=1&m,m>>>=1,n-=1,3&m){case 0:c.mode=X;break;case 1:if(k(c),c.mode=ba,b===B){m>>>=2,n-=2;break a}break;case 2:c.mode=$;break;case 3:a.msg="invalid block type",c.mode=la}m>>>=2,n-=2;break;case X:for(m>>>=7&n,n-=7&n;32>n;){if(0===i)break a;i--,m+=e[g++]<<n,n+=8}if((65535&m)!==(m>>>16^65535)){a.msg="invalid stored block 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ea:for(;Aa=c.distcode[m&(1<<c.distbits)-1],qa=Aa>>>24,ra=Aa>>>16&255,sa=65535&Aa,!(n>=qa);){if(0===i)break a;i--,m+=e[g++]<<n,n+=8}if(0===(240&ra)){for(ta=qa,ua=ra,va=sa;Aa=c.distcode[va+((m&(1<<ta+ua)-1)>>ta)],qa=Aa>>>24,ra=Aa>>>16&255,sa=65535&Aa,!(n>=ta+qa);){if(0===i)break a;i--,m+=e[g++]<<n,n+=8}m>>>=ta,n-=ta,c.back+=ta}if(m>>>=qa,n-=qa,c.back+=qa,64&ra){a.msg="invalid distance code",c.mode=la;break}c.offset=sa,c.extra=15&ra,c.mode=fa;case fa:if(c.extra){for(za=c.extra;za>n;){if(0===i)break a;i--,m+=e[g++]<<n,n+=8}c.offset+=m&(1<<c.extra)-1,m>>>=c.extra,n-=c.extra,c.back+=c.extra}if(c.offset>c.dmax){a.msg="invalid distance too far back",c.mode=la;break}c.mode=ga;case ga:if(0===j)break a;if(q=p-j,c.offset>q){if(q=c.offset-q,q>c.whave&&c.sane){a.msg="invalid distance too far back",c.mode=la;break}q>c.wnext?(q-=c.wnext,oa=c.wsize-q):oa=c.wnext-q,q>c.length&&(q=c.length),pa=c.window}else pa=f,oa=h-c.offset,q=c.length;q>j&&(q=j),j-=q,c.length-=q;do f[h++]=pa[oa++];while(--q);0===c.length&&(c.mode=ca);break;case ha:if(0===j)break a;f[h++]=c.length,j--,c.mode=ca;break;case ia:if(c.wrap){for(;32>n;){if(0===i)break a;i--,m|=e[g++]<<n,n+=8}if(p-=j,a.total_out+=p,c.total+=p,p&&(a.adler=c.check=c.flags?t(c.check,f,p,h-p):s(c.check,f,p,h-p)),p=j,(c.flags?m:d(m))!==c.check){a.msg="incorrect data check",c.mode=la;break}m=0,n=0}c.mode=ja;case ja:if(c.wrap&&c.flags){for(;32>n;){if(0===i)break a;i--,m+=e[g++]<<n,n+=8}if(m!==(4294967295&c.total)){a.msg="incorrect length check",c.mode=la;break}m=0,n=0}c.mode=ka;case ka:xa=D;break a;case la:xa=G;break a;case ma:return H;case na:default:return F}return a.next_out=h,a.avail_out=j,a.next_in=g,a.avail_in=i,c.hold=m,c.bits=n,(c.wsize||p!==a.avail_out&&c.mode<la&&(c.mode<ia||b!==z))&&l(a,a.output,a.next_out,p-a.avail_out)?(c.mode=ma,H):(o-=a.avail_in,p-=a.avail_out,a.total_in+=o,a.total_out+=p,c.total+=p,c.wrap&&p&&(a.adler=c.check=c.flags?t(c.check,f,p,a.next_out-p):s(c.check,f,p,a.next_out-p)),a.data_type=c.bits+(c.last?64:0)+(c.mode===V?128:0)+(c.mode===ba||c.mode===Y?256:0),(0===o&&0===p||b===z)&&xa===C&&(xa=I),xa)}function n(a){if(!a||!a.state)return F;var b=a.state;return b.window&&(b.window=null),a.state=null,C}function o(a,b){var c;return a&&a.state?(c=a.state,0===(2&c.wrap)?F:(c.head=b,b.done=!1,C)):F}var p,q,r=a("../utils/common"),s=a("./adler32"),t=a("./crc32"),u=a("./inffast"),v=a("./inftrees"),w=0,x=1,y=2,z=4,A=5,B=6,C=0,D=1,E=2,F=-2,G=-3,H=-4,I=-5,J=8,K=1,L=2,M=3,N=4,O=5,P=6,Q=7,R=8,S=9,T=10,U=11,V=12,W=13,X=14,Y=15,Z=16,$=17,_=18,aa=19,ba=20,ca=21,da=22,ea=23,fa=24,ga=25,ha=26,ia=27,ja=28,ka=29,la=30,ma=31,na=32,oa=852,pa=592,qa=15,ra=qa,sa=!0;c.inflateReset=g,c.inflateReset2=h,c.inflateResetKeep=f,c.inflateInit=j,c.inflateInit2=i,c.inflate=m,c.inflateEnd=n,c.inflateGetHeader=o,c.inflateInfo="pako inflate (from Nodeca project)"},{"../utils/common":81,"./adler32":83,"./crc32":85,"./inffast":88,"./inftrees":90}],90:[function(a,b,c){"use strict";var d=a("../utils/common"),e=15,f=852,g=592,h=0,i=1,j=2,k=[3,4,5,6,7,8,9,10,11,13,15,17,19,23,27,31,35,43,51,59,67,83,99,115,131,163,195,227,258,0,0],l=[16,16,16,16,16,16,16,16,17,17,17,17,18,18,18,18,19,19,19,19,20,20,20,20,21,21,21,21,16,72,78],m=[1,2,3,4,5,7,9,13,17,25,33,49,65,97,129,193,257,385,513,769,1025,1537,2049,3073,4097,6145,8193,12289,16385,24577,0,0],n=[16,16,16,16,17,17,18,18,19,19,20,20,21,21,22,22,23,23,24,24,25,25,26,26,27,27,28,28,29,29,64,64];b.exports=function(a,b,c,o,p,q,r,s){var t,u,v,w,x,y,z,A,B,C=s.bits,D=0,E=0,F=0,G=0,H=0,I=0,J=0,K=0,L=0,M=0,N=null,O=0,P=new d.Buf16(e+1),Q=new d.Buf16(e+1),R=null,S=0;for(D=0;e>=D;D++)P[D]=0;for(E=0;o>E;E++)P[b[c+E]]++;for(H=C,G=e;G>=1&&0===P[G];G--);if(H>G&&(H=G),0===G)return p[q++]=20971520,p[q++]=20971520,s.bits=1,0;for(F=1;G>F&&0===P[F];F++);for(F>H&&(H=F),K=1,D=1;e>=D;D++)if(K<<=1,K-=P[D],0>K)return-1;if(K>0&&(a===h||1!==G))return-1;for(Q[1]=0,D=1;e>D;D++)Q[D+1]=Q[D]+P[D];for(E=0;o>E;E++)0!==b[c+E]&&(r[Q[b[c+E]]++]=E);if(a===h?(N=R=r,y=19):a===i?(N=k,O-=257,R=l,S-=257,y=256):(N=m,R=n,y=-1),M=0,E=0,D=F,x=q,I=H,J=0,v=-1,L=1<<H,w=L-1,a===i&&L>f||a===j&&L>g)return 1;for(var T=0;;){T++,z=D-J,r[E]<y?(A=0,B=r[E]):r[E]>y?(A=R[S+r[E]],B=N[O+r[E]]):(A=96,B=0),t=1<<D-J,u=1<<I,F=u;do u-=t,p[x+(M>>J)+u]=z<<24|A<<16|B|0;while(0!==u);for(t=1<<D-1;M&t;)t>>=1;if(0!==t?(M&=t-1,M+=t):M=0,E++,0===--P[D]){if(D===G)break;D=b[c+r[E]]}if(D>H&&(M&w)!==v){for(0===J&&(J=H),x+=F,I=D-J,K=1<<I;G>I+J&&(K-=P[I+J],!(0>=K));)I++,K<<=1;if(L+=1<<I,a===i&&L>f||a===j&&L>g)return 1;v=M&w,p[v]=H<<24|I<<16|x-q|0}}return 0!==M&&(p[x+M]=D-J<<24|64<<16|0),s.bits=H,0}},{"../utils/common":81}],91:[function(a,b,c){"use strict";b.exports={2:"need dictionary",1:"stream end",0:"","-1":"file error","-2":"stream error","-3":"data error","-4":"insufficient memory","-5":"buffer error","-6":"incompatible version"}},{}],92:[function(a,b,c){"use strict";function d(a){for(var b=a.length;--b>=0;)a[b]=0}function e(a){return 256>a?ga[a]:ga[256+(a>>>7)]}function f(a,b){a.pending_buf[a.pending++]=255&b,a.pending_buf[a.pending++]=b>>>8&255}function g(a,b,c){a.bi_valid>V-c?(a.bi_buf|=b<<a.bi_valid&65535,f(a,a.bi_buf),a.bi_buf=b>>V-a.bi_valid,a.bi_valid+=c-V):(a.bi_buf|=b<<a.bi_valid&65535,a.bi_valid+=c)}function h(a,b,c){g(a,c[2*b],c[2*b+1])}function i(a,b){var c=0;do c|=1&a,a>>>=1,c<<=1;while(--b>0);return c>>>1}function j(a){16===a.bi_valid?(f(a,a.bi_buf),a.bi_buf=0,a.bi_valid=0):a.bi_valid>=8&&(a.pending_buf[a.pending++]=255&a.bi_buf,a.bi_buf>>=8,a.bi_valid-=8)}function k(a,b){var c,d,e,f,g,h,i=b.dyn_tree,j=b.max_code,k=b.stat_desc.static_tree,l=b.stat_desc.has_stree,m=b.stat_desc.extra_bits,n=b.stat_desc.extra_base,o=b.stat_desc.max_length,p=0;for(f=0;U>=f;f++)a.bl_count[f]=0;for(i[2*a.heap[a.heap_max]+1]=0,c=a.heap_max+1;T>c;c++)d=a.heap[c],f=i[2*i[2*d+1]+1]+1,f>o&&(f=o,p++),i[2*d+1]=f,d>j||(a.bl_count[f]++,g=0,d>=n&&(g=m[d-n]),h=i[2*d],a.opt_len+=h*(f+g),l&&(a.static_len+=h*(k[2*d+1]+g)));if(0!==p){do{for(f=o-1;0===a.bl_count[f];)f--;a.bl_count[f]--,a.bl_count[f+1]+=2,a.bl_count[o]--,p-=2}while(p>0);for(f=o;0!==f;f--)for(d=a.bl_count[f];0!==d;)e=a.heap[--c],e>j||(i[2*e+1]!==f&&(a.opt_len+=(f-i[2*e+1])*i[2*e],i[2*e+1]=f),d--)}}function l(a,b,c){var d,e,f=new Array(U+1),g=0;for(d=1;U>=d;d++)f[d]=g=g+c[d-1]<<1;for(e=0;b>=e;e++){var h=a[2*e+1];0!==h&&(a[2*e]=i(f[h]++,h))}}function m(){var a,b,c,d,e,f=new Array(U+1);for(c=0,d=0;O-1>d;d++)for(ia[d]=c,a=0;a<1<<_[d];a++)ha[c++]=d;for(ha[c-1]=d,e=0,d=0;16>d;d++)for(ja[d]=e,a=0;a<1<<aa[d];a++)ga[e++]=d;for(e>>=7;R>d;d++)for(ja[d]=e<<7,a=0;a<1<<aa[d]-7;a++)ga[256+e++]=d;for(b=0;U>=b;b++)f[b]=0;for(a=0;143>=a;)ea[2*a+1]=8,a++,f[8]++;for(;255>=a;)ea[2*a+1]=9,a++,f[9]++;for(;279>=a;)ea[2*a+1]=7,a++,f[7]++;for(;287>=a;)ea[2*a+1]=8,a++,f[8]++;for(l(ea,Q+1,f),a=0;R>a;a++)fa[2*a+1]=5,fa[2*a]=i(a,5);ka=new na(ea,_,P+1,Q,U),la=new na(fa,aa,0,R,U),ma=new na(new Array(0),ba,0,S,W)}function n(a){var b;for(b=0;Q>b;b++)a.dyn_ltree[2*b]=0;for(b=0;R>b;b++)a.dyn_dtree[2*b]=0;for(b=0;S>b;b++)a.bl_tree[2*b]=0;a.dyn_ltree[2*X]=1,a.opt_len=a.static_len=0,a.last_lit=a.matches=0}function o(a){a.bi_valid>8?f(a,a.bi_buf):a.bi_valid>0&&(a.pending_buf[a.pending++]=a.bi_buf),a.bi_buf=0,a.bi_valid=0}function p(a,b,c,d){o(a),d&&(f(a,c),f(a,~c)),E.arraySet(a.pending_buf,a.window,b,c,a.pending),a.pending+=c}function q(a,b,c,d){var e=2*b,f=2*c;return a[e]<a[f]||a[e]===a[f]&&d[b]<=d[c]}function r(a,b,c){for(var d=a.heap[c],e=c<<1;e<=a.heap_len&&(e<a.heap_len&&q(b,a.heap[e+1],a.heap[e],a.depth)&&e++,!q(b,d,a.heap[e],a.depth));)a.heap[c]=a.heap[e],
c=e,e<<=1;a.heap[c]=d}function s(a,b,c){var d,f,i,j,k=0;if(0!==a.last_lit)do d=a.pending_buf[a.d_buf+2*k]<<8|a.pending_buf[a.d_buf+2*k+1],f=a.pending_buf[a.l_buf+k],k++,0===d?h(a,f,b):(i=ha[f],h(a,i+P+1,b),j=_[i],0!==j&&(f-=ia[i],g(a,f,j)),d--,i=e(d),h(a,i,c),j=aa[i],0!==j&&(d-=ja[i],g(a,d,j)));while(k<a.last_lit);h(a,X,b)}function t(a,b){var c,d,e,f=b.dyn_tree,g=b.stat_desc.static_tree,h=b.stat_desc.has_stree,i=b.stat_desc.elems,j=-1;for(a.heap_len=0,a.heap_max=T,c=0;i>c;c++)0!==f[2*c]?(a.heap[++a.heap_len]=j=c,a.depth[c]=0):f[2*c+1]=0;for(;a.heap_len<2;)e=a.heap[++a.heap_len]=2>j?++j:0,f[2*e]=1,a.depth[e]=0,a.opt_len--,h&&(a.static_len-=g[2*e+1]);for(b.max_code=j,c=a.heap_len>>1;c>=1;c--)r(a,f,c);e=i;do c=a.heap[1],a.heap[1]=a.heap[a.heap_len--],r(a,f,1),d=a.heap[1],a.heap[--a.heap_max]=c,a.heap[--a.heap_max]=d,f[2*e]=f[2*c]+f[2*d],a.depth[e]=(a.depth[c]>=a.depth[d]?a.depth[c]:a.depth[d])+1,f[2*c+1]=f[2*d+1]=e,a.heap[1]=e++,r(a,f,1);while(a.heap_len>=2);a.heap[--a.heap_max]=a.heap[1],k(a,b),l(f,j,a.bl_count)}function u(a,b,c){var d,e,f=-1,g=b[1],h=0,i=7,j=4;for(0===g&&(i=138,j=3),b[2*(c+1)+1]=65535,d=0;c>=d;d++)e=g,g=b[2*(d+1)+1],++h<i&&e===g||(j>h?a.bl_tree[2*e]+=h:0!==e?(e!==f&&a.bl_tree[2*e]++,a.bl_tree[2*Y]++):10>=h?a.bl_tree[2*Z]++:a.bl_tree[2*$]++,h=0,f=e,0===g?(i=138,j=3):e===g?(i=6,j=3):(i=7,j=4))}function v(a,b,c){var d,e,f=-1,i=b[1],j=0,k=7,l=4;for(0===i&&(k=138,l=3),d=0;c>=d;d++)if(e=i,i=b[2*(d+1)+1],!(++j<k&&e===i)){if(l>j){do h(a,e,a.bl_tree);while(0!==--j)}else 0!==e?(e!==f&&(h(a,e,a.bl_tree),j--),h(a,Y,a.bl_tree),g(a,j-3,2)):10>=j?(h(a,Z,a.bl_tree),g(a,j-3,3)):(h(a,$,a.bl_tree),g(a,j-11,7));j=0,f=e,0===i?(k=138,l=3):e===i?(k=6,l=3):(k=7,l=4)}}function w(a){var b;for(u(a,a.dyn_ltree,a.l_desc.max_code),u(a,a.dyn_dtree,a.d_desc.max_code),t(a,a.bl_desc),b=S-1;b>=3&&0===a.bl_tree[2*ca[b]+1];b--);return a.opt_len+=3*(b+1)+5+5+4,b}function x(a,b,c,d){var e;for(g(a,b-257,5),g(a,c-1,5),g(a,d-4,4),e=0;d>e;e++)g(a,a.bl_tree[2*ca[e]+1],3);v(a,a.dyn_ltree,b-1),v(a,a.dyn_dtree,c-1)}function y(a){var b,c=4093624447;for(b=0;31>=b;b++,c>>>=1)if(1&c&&0!==a.dyn_ltree[2*b])return G;if(0!==a.dyn_ltree[18]||0!==a.dyn_ltree[20]||0!==a.dyn_ltree[26])return H;for(b=32;P>b;b++)if(0!==a.dyn_ltree[2*b])return H;return G}function z(a){pa||(m(),pa=!0),a.l_desc=new oa(a.dyn_ltree,ka),a.d_desc=new oa(a.dyn_dtree,la),a.bl_desc=new oa(a.bl_tree,ma),a.bi_buf=0,a.bi_valid=0,n(a)}function A(a,b,c,d){g(a,(J<<1)+(d?1:0),3),p(a,b,c,!0)}function B(a){g(a,K<<1,3),h(a,X,ea),j(a)}function C(a,b,c,d){var e,f,h=0;a.level>0?(a.strm.data_type===I&&(a.strm.data_type=y(a)),t(a,a.l_desc),t(a,a.d_desc),h=w(a),e=a.opt_len+3+7>>>3,f=a.static_len+3+7>>>3,e>=f&&(e=f)):e=f=c+5,e>=c+4&&-1!==b?A(a,b,c,d):a.strategy===F||f===e?(g(a,(K<<1)+(d?1:0),3),s(a,ea,fa)):(g(a,(L<<1)+(d?1:0),3),x(a,a.l_desc.max_code+1,a.d_desc.max_code+1,h+1),s(a,a.dyn_ltree,a.dyn_dtree)),n(a),d&&o(a)}function D(a,b,c){return a.pending_buf[a.d_buf+2*a.last_lit]=b>>>8&255,a.pending_buf[a.d_buf+2*a.last_lit+1]=255&b,a.pending_buf[a.l_buf+a.last_lit]=255&c,a.last_lit++,0===b?a.dyn_ltree[2*c]++:(a.matches++,b--,a.dyn_ltree[2*(ha[c]+P+1)]++,a.dyn_dtree[2*e(b)]++),a.last_lit===a.lit_bufsize-1}var E=a("../utils/common"),F=4,G=0,H=1,I=2,J=0,K=1,L=2,M=3,N=258,O=29,P=256,Q=P+1+O,R=30,S=19,T=2*Q+1,U=15,V=16,W=7,X=256,Y=16,Z=17,$=18,_=[0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0],aa=[0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13],ba=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,3,7],ca=[16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15],da=512,ea=new Array(2*(Q+2));d(ea);var fa=new Array(2*R);d(fa);var ga=new Array(da);d(ga);var ha=new Array(N-M+1);d(ha);var ia=new Array(O);d(ia);var ja=new Array(R);d(ja);var ka,la,ma,na=function(a,b,c,d,e){this.static_tree=a,this.extra_bits=b,this.extra_base=c,this.elems=d,this.max_length=e,this.has_stree=a&&a.length},oa=function(a,b){this.dyn_tree=a,this.max_code=0,this.stat_desc=b},pa=!1;c._tr_init=z,c._tr_stored_block=A,c._tr_flush_block=C,c._tr_tally=D,c._tr_align=B},{"../utils/common":81}],93:[function(a,b,c){"use strict";function d(){this.input=null,this.next_in=0,this.avail_in=0,this.total_in=0,this.output=null,this.next_out=0,this.avail_out=0,this.total_out=0,this.msg="",this.state=null,this.data_type=2,this.adler=0}b.exports=d},{}]},{},[1]);
|
gadget-system-teamwork/src/components/users/LogoutPage.js
|
TeodorDimitrov89/JS-Web-Teamwork-2017
|
import React from 'react'
import Auth from './Auth'
class LogoutPage extends React.Component {
componentWillMount () {
Auth.deauthenticateUser()
Auth.removeUser()
this.props.history.push('/')
}
render () {
return null
}
}
export default LogoutPage
|
ajax/libs/yui/3.18.0/event-focus/event-focus-min.js
|
sullivanmatt/cdnjs
|
YUI.add("event-focus",function(e,t){function u(t,r,u){var a="_"+t+"Notifiers";e.Event.define(t,{_useActivate:o,_attach:function(i,s,o){return e.DOM.isWindow(i)?n._attach([t,function(e){s.fire(e)},i]):n._attach([r,this._proxy,i,this,s,o],{capture:!0})},_proxy:function(t,r,i){var s=t.target,f=t.currentTarget,l=s.getData(a),c=e.stamp(f._node),h=o||s!==f,p;r.currentTarget=i?s:f,r.container=i?f:null,l?h=!0:(l={},s.setData(a,l),h&&(p=n._attach([u,this._notify,s._node]).sub,p.once=!0)),l[c]||(l[c]=[]),l[c].push(r),h||this._notify(t)},_notify:function(t,n){var r=t.currentTarget,i=r.getData(a),o=r.ancestors(),u=r.get("ownerDocument"),f=[],l=i?e.Object.keys(i).length:0,c,h,p,d,v,m,g,y,b,w;r.clearData(a),o.push(r),u&&o.unshift(u),o._nodes.reverse(),l&&(m=l,o.some(function(t){var n=e.stamp(t),r=i[n],s,o;if(r){l--;for(s=0,o=r.length;s<o;++s)r[s].handle.sub.filter&&f.push(r[s])}return!l}),l=m);while(l&&(c=o.shift())){d=e.stamp(c),h=i[d];if(h){for(g=0,y=h.length;g<y;++g){p=h[g],b=p.handle.sub,v=!0,t.currentTarget=c,b.filter&&(v=b.filter.apply(c,[c,t].concat(b.args||[])),f.splice(s(f,p),1)),v&&(t.container=p.container,w=p.fire(t));if(w===!1||t.stopped===2)break}delete h[d],l--}if(t.stopped!==2)for(g=0,y=f.length;g<y;++g){p=f[g],b=p.handle.sub,b.filter.apply(c,[c,t].concat(b.args||[]))&&(t.container=p.container,t.currentTarget=c,w=p.fire(t));if(w===!1||t.stopped===2||t.stopped&&f[g+1]&&f[g+1].container!==p.container)break}if(t.stopped)break}},on:function(e,t,n){t.handle=this._attach(e._node,n)},detach:function(e,t){t.handle.detach()},delegate:function(t,n,r,s){i(s)&&(n.filter=function(n){return e.Selector.test(n._node,s,t===n?null:t._node)}),n.handle=this._attach(t._node,r,!0)},detachDelegate:function(e,t){t.handle.detach()}},!0)}var n=e.Event,r=e.Lang,i=r.isString,s=e.Array.indexOf,o=function(){var t=!1,n=e.config.doc,r;return n&&(r=n.createElement("p"),r.setAttribute("onbeforeactivate",";"),t=r.onbeforeactivate!==undefined),t}();o?(u("focus","beforeactivate","focusin"),u("blur","beforedeactivate","focusout")):(u("focus","focus","focus"),u("blur","blur","blur"))},"3.18.0",{requires:["event-synthetic"]});
|
ajax/libs/ionic/0.9.21-alpha/js/ionic.js
|
SaravananRajaraman/cdnjs
|
/*!
* Copyright 2014 Drifty Co.
* http://drifty.com/
*
* Ionic, v0.9.21
* A powerful HTML5 mobile app framework.
* http://ionicframework.com/
*
* By @maxlynch, @helloimben, @adamdbradley <3
*
* Licensed under the MIT license. Please see LICENSE for more information.
*
*/;
// Create namespaces
window.ionic = {
controllers: {},
views: {},
version: '0.9.21'
};;
(function(ionic) {
var bezierCoord = function (x,y) {
if(!x) x=0;
if(!y) y=0;
return {x: x, y: y};
};
function B1(t) { return t*t*t; }
function B2(t) { return 3*t*t*(1-t); }
function B3(t) { return 3*t*(1-t)*(1-t); }
function B4(t) { return (1-t)*(1-t)*(1-t); }
ionic.Animator = {
// Quadratic bezier solver
getQuadraticBezier: function(percent,C1,C2,C3,C4) {
var pos = new bezierCoord();
pos.x = C1.x*B1(percent) + C2.x*B2(percent) + C3.x*B3(percent) + C4.x*B4(percent);
pos.y = C1.y*B1(percent) + C2.y*B2(percent) + C3.y*B3(percent) + C4.y*B4(percent);
return pos;
},
// Cubic bezier solver from https://github.com/arian/cubic-bezier (MIT)
getCubicBezier: function(x1, y1, x2, y2, duration) {
// Precision
epsilon = (1000 / 60 / duration) / 4;
var curveX = function(t){
var v = 1 - t;
return 3 * v * v * t * x1 + 3 * v * t * t * x2 + t * t * t;
};
var curveY = function(t){
var v = 1 - t;
return 3 * v * v * t * y1 + 3 * v * t * t * y2 + t * t * t;
};
var derivativeCurveX = function(t){
var v = 1 - t;
return 3 * (2 * (t - 1) * t + v * v) * x1 + 3 * (- t * t * t + 2 * v * t) * x2;
};
return function(t) {
var x = t, t0, t1, t2, x2, d2, i;
// First try a few iterations of Newton's method -- normally very fast.
for (t2 = x, i = 0; i < 8; i++){
x2 = curveX(t2) - x;
if (Math.abs(x2) < epsilon) return curveY(t2);
d2 = derivativeCurveX(t2);
if (Math.abs(d2) < 1e-6) break;
t2 = t2 - x2 / d2;
}
t0 = 0, t1 = 1, t2 = x;
if (t2 < t0) return curveY(t0);
if (t2 > t1) return curveY(t1);
// Fallback to the bisection method for reliability.
while (t0 < t1){
x2 = curveX(t2);
if (Math.abs(x2 - x) < epsilon) return curveY(t2);
if (x > x2) t0 = t2;
else t1 = t2;
t2 = (t1 - t0) * 0.5 + t0;
}
// Failure
return curveY(t2);
};
},
animate: function(element, className, fn) {
return {
leave: function() {
var endFunc = function() {
element.classList.remove('leave');
element.classList.remove('leave-active');
element.removeEventListener('webkitTransitionEnd', endFunc);
element.removeEventListener('transitionEnd', endFunc);
};
element.addEventListener('webkitTransitionEnd', endFunc);
element.addEventListener('transitionEnd', endFunc);
element.classList.add('leave');
element.classList.add('leave-active');
return this;
},
enter: function() {
var endFunc = function() {
element.classList.remove('enter');
element.classList.remove('enter-active');
element.removeEventListener('webkitTransitionEnd', endFunc);
element.removeEventListener('transitionEnd', endFunc);
};
element.addEventListener('webkitTransitionEnd', endFunc);
element.addEventListener('transitionEnd', endFunc);
element.classList.add('enter');
element.classList.add('enter-active');
return this;
}
};
}
};
})(ionic);
;
(function(ionic) {
ionic.DomUtil = {
ready: function(cb) {
if(document.readyState === "complete") {
setTimeout(cb, 1);
} else {
document.addEventListener('DOMContentLoaded', cb);
}
},
getTextBounds: function(textNode) {
if(document.createRange) {
var range = document.createRange();
range.selectNodeContents(textNode);
if(range.getBoundingClientRect) {
var rect = range.getBoundingClientRect();
var sx = window.scrollX;
var sy = window.scrollY;
return {
top: rect.top + sy,
left: rect.left + sx,
right: rect.left + sx + rect.width,
bottom: rect.top + sy + rect.height,
width: rect.width,
height: rect.height
};
}
}
return null;
},
getChildIndex: function(element, type) {
if(type) {
var ch = element.parentNode.children;
var c;
for(var i = 0, k = 0, j = ch.length; i < j; i++) {
c = ch[i];
if(c.nodeName && c.nodeName.toLowerCase() == type) {
if(c == element) {
return k;
}
k++;
}
}
}
return Array.prototype.slice.call(element.parentNode.children).indexOf(element);
},
swapNodes: function(src, dest) {
dest.parentNode.insertBefore(src, dest);
},
/**
* {returns} the closest parent matching the className
*/
getParentWithClass: function(e, className) {
while(e.parentNode) {
if(e.parentNode.classList && e.parentNode.classList.contains(className)) {
return e.parentNode;
}
e = e.parentNode;
}
return null;
},
/**
* {returns} the closest parent or self matching the className
*/
getParentOrSelfWithClass: function(e, className) {
while(e) {
if(e.classList && e.classList.contains(className)) {
return e;
}
e = e.parentNode;
}
return null;
},
rectContains: function(x, y, x1, y1, x2, y2) {
if(x < x1 || x > x2) return false;
if(y < y1 || y > y2) return false;
return true;
}
};
})(window.ionic);
;
/**
* ion-events.js
*
* Author: Max Lynch <max@drifty.com>
*
* Framework events handles various mobile browser events, and
* detects special events like tap/swipe/etc. and emits them
* as custom events that can be used in an app.
*
* Portions lovingly adapted from github.com/maker/ratchet and github.com/alexgibson/tap.js - thanks guys!
*/
(function(ionic) {
// Custom event polyfill
if(!window.CustomEvent) {
(function() {
var CustomEvent;
CustomEvent = function(event, params) {
var evt;
params = params || {
bubbles: false,
cancelable: false,
detail: undefined
};
evt = document.createEvent("CustomEvent");
evt.initCustomEvent(event, params.bubbles, params.cancelable, params.detail);
return evt;
};
CustomEvent.prototype = window.Event.prototype;
window.CustomEvent = CustomEvent;
})();
}
ionic.EventController = {
VIRTUALIZED_EVENTS: ['tap', 'swipe', 'swiperight', 'swipeleft', 'drag', 'hold', 'release'],
isAndroidBrowser: (navigator.userAgent.indexOf('Android') > 0 && navigator.userAgent.indexOf('Chrome') < 0),
// Trigger a new event
trigger: function(eventType, data) {
var event = new CustomEvent(eventType, { detail: data });
// Make sure to trigger the event on the given target, or dispatch it from
// the window if we don't have an event target
if(data && data.target) {
// fire the event
data.target.dispatchEvent(event) || window.dispatchEvent(event);
// fix for "click" firing twice on our Android friends
if(ionic.EventController.isAndroidBrowser && eventType === 'click') {
// Due to a bug, old Android browser fires both touchstart/touchend
// and mousedown/mouseup. Because both are fired it results in
// the "click" running twice on an element. Since this was a
// triggered "click", which probably came from our "tap", then
// set this element to be disabled for X milliseconds. While this
// element is disabled, a second "click" by the browser would not
// execute, hence the "click" only fires once from the initial "tap".
var orgVal = data.target.disabled;
data.target.disabled = true;
// After X milliseconds set the disabled value back to what it was
setTimeout(function(){
data.target.disabled = orgVal;
}, 200);
}
}
},
// Bind an event
on: function(type, callback, element) {
var e = element || window;
// Bind a gesture if it's a virtual event
for(var i = 0, j = this.VIRTUALIZED_EVENTS.length; i < j; i++) {
if(type == this.VIRTUALIZED_EVENTS[i]) {
var gesture = new ionic.Gesture(element);
gesture.on(type, callback);
return gesture;
}
}
// Otherwise bind a normal event
e.addEventListener(type, callback);
},
off: function(type, callback, element) {
element.removeEventListener(type, callback);
},
// Register for a new gesture event on the given element
onGesture: function(type, callback, element) {
var gesture = new ionic.Gesture(element);
gesture.on(type, callback);
return gesture;
},
// Unregister a previous gesture event
offGesture: function(gesture, type, callback) {
gesture.off(type, callback);
},
handlePopState: function(event) {
},
};
// Map some convenient top-level functions for event handling
ionic.on = function() { ionic.EventController.on.apply(ionic.EventController, arguments); };
ionic.off = function() { ionic.EventController.off.apply(ionic.EventController, arguments); };
ionic.trigger = ionic.EventController.trigger;//function() { ionic.EventController.trigger.apply(ionic.EventController.trigger, arguments); };
ionic.onGesture = function() { return ionic.EventController.onGesture.apply(ionic.EventController.onGesture, arguments); };
ionic.offGesture = function() { return ionic.EventController.offGesture.apply(ionic.EventController.offGesture, arguments); };
})(window.ionic);
;
/**
* Simple gesture controllers with some common gestures that emit
* gesture events.
*
* Ported from github.com/EightMedia/ionic.Gestures.js - thanks!
*/
(function(ionic) {
/**
* ionic.Gestures
* use this to create instances
* @param {HTMLElement} element
* @param {Object} options
* @returns {ionic.Gestures.Instance}
* @constructor
*/
ionic.Gesture = function(element, options) {
return new ionic.Gestures.Instance(element, options || {});
};
ionic.Gestures = {};
// default settings
ionic.Gestures.defaults = {
// add styles and attributes to the element to prevent the browser from doing
// its native behavior. this doesnt prevent the scrolling, but cancels
// the contextmenu, tap highlighting etc
// set to false to disable this
stop_browser_behavior: {
// this also triggers onselectstart=false for IE
userSelect: 'none',
// this makes the element blocking in IE10 >, you could experiment with the value
// see for more options this issue; https://github.com/EightMedia/hammer.js/issues/241
touchAction: 'none',
touchCallout: 'none',
contentZooming: 'none',
userDrag: 'none',
tapHighlightColor: 'rgba(0,0,0,0)'
}
// more settings are defined per gesture at gestures.js
};
// detect touchevents
ionic.Gestures.HAS_POINTEREVENTS = window.navigator.pointerEnabled || window.navigator.msPointerEnabled;
ionic.Gestures.HAS_TOUCHEVENTS = ('ontouchstart' in window);
// dont use mouseevents on mobile devices
ionic.Gestures.MOBILE_REGEX = /mobile|tablet|ip(ad|hone|od)|android|silk/i;
ionic.Gestures.NO_MOUSEEVENTS = ionic.Gestures.HAS_TOUCHEVENTS && window.navigator.userAgent.match(ionic.Gestures.MOBILE_REGEX);
// eventtypes per touchevent (start, move, end)
// are filled by ionic.Gestures.event.determineEventTypes on setup
ionic.Gestures.EVENT_TYPES = {};
// direction defines
ionic.Gestures.DIRECTION_DOWN = 'down';
ionic.Gestures.DIRECTION_LEFT = 'left';
ionic.Gestures.DIRECTION_UP = 'up';
ionic.Gestures.DIRECTION_RIGHT = 'right';
// pointer type
ionic.Gestures.POINTER_MOUSE = 'mouse';
ionic.Gestures.POINTER_TOUCH = 'touch';
ionic.Gestures.POINTER_PEN = 'pen';
// touch event defines
ionic.Gestures.EVENT_START = 'start';
ionic.Gestures.EVENT_MOVE = 'move';
ionic.Gestures.EVENT_END = 'end';
// hammer document where the base events are added at
ionic.Gestures.DOCUMENT = window.document;
// plugins namespace
ionic.Gestures.plugins = {};
// if the window events are set...
ionic.Gestures.READY = false;
/**
* setup events to detect gestures on the document
*/
function setup() {
if(ionic.Gestures.READY) {
return;
}
// find what eventtypes we add listeners to
ionic.Gestures.event.determineEventTypes();
// Register all gestures inside ionic.Gestures.gestures
for(var name in ionic.Gestures.gestures) {
if(ionic.Gestures.gestures.hasOwnProperty(name)) {
ionic.Gestures.detection.register(ionic.Gestures.gestures[name]);
}
}
// Add touch events on the document
ionic.Gestures.event.onTouch(ionic.Gestures.DOCUMENT, ionic.Gestures.EVENT_MOVE, ionic.Gestures.detection.detect);
ionic.Gestures.event.onTouch(ionic.Gestures.DOCUMENT, ionic.Gestures.EVENT_END, ionic.Gestures.detection.detect);
// ionic.Gestures is ready...!
ionic.Gestures.READY = true;
}
/**
* create new hammer instance
* all methods should return the instance itself, so it is chainable.
* @param {HTMLElement} element
* @param {Object} [options={}]
* @returns {ionic.Gestures.Instance}
* @name Gesture.Instance
* @constructor
*/
ionic.Gestures.Instance = function(element, options) {
var self = this;
// A null element was passed into the instance, which means
// whatever lookup was done to find this element failed to find it
// so we can't listen for events on it.
if(element === null) {
console.error('Null element passed to gesture (element does not exist). Not listening for gesture');
return;
}
// setup ionic.GesturesJS window events and register all gestures
// this also sets up the default options
setup();
this.element = element;
// start/stop detection option
this.enabled = true;
// merge options
this.options = ionic.Gestures.utils.extend(
ionic.Gestures.utils.extend({}, ionic.Gestures.defaults),
options || {});
// add some css to the element to prevent the browser from doing its native behavoir
if(this.options.stop_browser_behavior) {
ionic.Gestures.utils.stopDefaultBrowserBehavior(this.element, this.options.stop_browser_behavior);
}
// start detection on touchstart
ionic.Gestures.event.onTouch(element, ionic.Gestures.EVENT_START, function(ev) {
if(self.enabled) {
ionic.Gestures.detection.startDetect(self, ev);
}
});
// return instance
return this;
};
ionic.Gestures.Instance.prototype = {
/**
* bind events to the instance
* @param {String} gesture
* @param {Function} handler
* @returns {ionic.Gestures.Instance}
*/
on: function onEvent(gesture, handler){
var gestures = gesture.split(' ');
for(var t=0; t<gestures.length; t++) {
this.element.addEventListener(gestures[t], handler, false);
}
return this;
},
/**
* unbind events to the instance
* @param {String} gesture
* @param {Function} handler
* @returns {ionic.Gestures.Instance}
*/
off: function offEvent(gesture, handler){
var gestures = gesture.split(' ');
for(var t=0; t<gestures.length; t++) {
this.element.removeEventListener(gestures[t], handler, false);
}
return this;
},
/**
* trigger gesture event
* @param {String} gesture
* @param {Object} eventData
* @returns {ionic.Gestures.Instance}
*/
trigger: function triggerEvent(gesture, eventData){
// create DOM event
var event = ionic.Gestures.DOCUMENT.createEvent('Event');
event.initEvent(gesture, true, true);
event.gesture = eventData;
// trigger on the target if it is in the instance element,
// this is for event delegation tricks
var element = this.element;
if(ionic.Gestures.utils.hasParent(eventData.target, element)) {
element = eventData.target;
}
element.dispatchEvent(event);
return this;
},
/**
* enable of disable hammer.js detection
* @param {Boolean} state
* @returns {ionic.Gestures.Instance}
*/
enable: function enable(state) {
this.enabled = state;
return this;
}
};
/**
* this holds the last move event,
* used to fix empty touchend issue
* see the onTouch event for an explanation
* @type {Object}
*/
var last_move_event = null;
/**
* when the mouse is hold down, this is true
* @type {Boolean}
*/
var enable_detect = false;
/**
* when touch events have been fired, this is true
* @type {Boolean}
*/
var touch_triggered = false;
ionic.Gestures.event = {
/**
* simple addEventListener
* @param {HTMLElement} element
* @param {String} type
* @param {Function} handler
*/
bindDom: function(element, type, handler) {
var types = type.split(' ');
for(var t=0; t<types.length; t++) {
element.addEventListener(types[t], handler, false);
}
},
/**
* touch events with mouse fallback
* @param {HTMLElement} element
* @param {String} eventType like ionic.Gestures.EVENT_MOVE
* @param {Function} handler
*/
onTouch: function onTouch(element, eventType, handler) {
var self = this;
this.bindDom(element, ionic.Gestures.EVENT_TYPES[eventType], function bindDomOnTouch(ev) {
var sourceEventType = ev.type.toLowerCase();
// onmouseup, but when touchend has been fired we do nothing.
// this is for touchdevices which also fire a mouseup on touchend
if(sourceEventType.match(/mouse/) && touch_triggered) {
return;
}
// mousebutton must be down or a touch event
else if( sourceEventType.match(/touch/) || // touch events are always on screen
sourceEventType.match(/pointerdown/) || // pointerevents touch
(sourceEventType.match(/mouse/) && ev.which === 1) // mouse is pressed
){
enable_detect = true;
}
// mouse isn't pressed
else if(sourceEventType.match(/mouse/) && ev.which !== 1) {
enable_detect = false;
}
// we are in a touch event, set the touch triggered bool to true,
// this for the conflicts that may occur on ios and android
if(sourceEventType.match(/touch|pointer/)) {
touch_triggered = true;
}
// count the total touches on the screen
var count_touches = 0;
// when touch has been triggered in this detection session
// and we are now handling a mouse event, we stop that to prevent conflicts
if(enable_detect) {
// update pointerevent
if(ionic.Gestures.HAS_POINTEREVENTS && eventType != ionic.Gestures.EVENT_END) {
count_touches = ionic.Gestures.PointerEvent.updatePointer(eventType, ev);
}
// touch
else if(sourceEventType.match(/touch/)) {
count_touches = ev.touches.length;
}
// mouse
else if(!touch_triggered) {
count_touches = sourceEventType.match(/up/) ? 0 : 1;
}
// if we are in a end event, but when we remove one touch and
// we still have enough, set eventType to move
if(count_touches > 0 && eventType == ionic.Gestures.EVENT_END) {
eventType = ionic.Gestures.EVENT_MOVE;
}
// no touches, force the end event
else if(!count_touches) {
eventType = ionic.Gestures.EVENT_END;
}
// store the last move event
if(count_touches || last_move_event === null) {
last_move_event = ev;
}
// trigger the handler
handler.call(ionic.Gestures.detection, self.collectEventData(element, eventType, self.getTouchList(last_move_event, eventType), ev));
// remove pointerevent from list
if(ionic.Gestures.HAS_POINTEREVENTS && eventType == ionic.Gestures.EVENT_END) {
count_touches = ionic.Gestures.PointerEvent.updatePointer(eventType, ev);
}
}
//debug(sourceEventType +" "+ eventType);
// on the end we reset everything
if(!count_touches) {
last_move_event = null;
enable_detect = false;
touch_triggered = false;
ionic.Gestures.PointerEvent.reset();
}
});
},
/**
* we have different events for each device/browser
* determine what we need and set them in the ionic.Gestures.EVENT_TYPES constant
*/
determineEventTypes: function determineEventTypes() {
// determine the eventtype we want to set
var types;
// pointerEvents magic
if(ionic.Gestures.HAS_POINTEREVENTS) {
types = ionic.Gestures.PointerEvent.getEvents();
}
// on Android, iOS, blackberry, windows mobile we dont want any mouseevents
else if(ionic.Gestures.NO_MOUSEEVENTS) {
types = [
'touchstart',
'touchmove',
'touchend touchcancel'];
}
// for non pointer events browsers and mixed browsers,
// like chrome on windows8 touch laptop
else {
types = [
'touchstart mousedown',
'touchmove mousemove',
'touchend touchcancel mouseup'];
}
ionic.Gestures.EVENT_TYPES[ionic.Gestures.EVENT_START] = types[0];
ionic.Gestures.EVENT_TYPES[ionic.Gestures.EVENT_MOVE] = types[1];
ionic.Gestures.EVENT_TYPES[ionic.Gestures.EVENT_END] = types[2];
},
/**
* create touchlist depending on the event
* @param {Object} ev
* @param {String} eventType used by the fakemultitouch plugin
*/
getTouchList: function getTouchList(ev/*, eventType*/) {
// get the fake pointerEvent touchlist
if(ionic.Gestures.HAS_POINTEREVENTS) {
return ionic.Gestures.PointerEvent.getTouchList();
}
// get the touchlist
else if(ev.touches) {
return ev.touches;
}
// make fake touchlist from mouse position
else {
ev.indentifier = 1;
return [ev];
}
},
/**
* collect event data for ionic.Gestures js
* @param {HTMLElement} element
* @param {String} eventType like ionic.Gestures.EVENT_MOVE
* @param {Object} eventData
*/
collectEventData: function collectEventData(element, eventType, touches, ev) {
// find out pointerType
var pointerType = ionic.Gestures.POINTER_TOUCH;
if(ev.type.match(/mouse/) || ionic.Gestures.PointerEvent.matchType(ionic.Gestures.POINTER_MOUSE, ev)) {
pointerType = ionic.Gestures.POINTER_MOUSE;
}
return {
center : ionic.Gestures.utils.getCenter(touches),
timeStamp : new Date().getTime(),
target : ev.target,
touches : touches,
eventType : eventType,
pointerType : pointerType,
srcEvent : ev,
/**
* prevent the browser default actions
* mostly used to disable scrolling of the browser
*/
preventDefault: function() {
if(this.srcEvent.preventManipulation) {
this.srcEvent.preventManipulation();
}
if(this.srcEvent.preventDefault) {
//this.srcEvent.preventDefault();
}
},
/**
* stop bubbling the event up to its parents
*/
stopPropagation: function() {
this.srcEvent.stopPropagation();
},
/**
* immediately stop gesture detection
* might be useful after a swipe was detected
* @return {*}
*/
stopDetect: function() {
return ionic.Gestures.detection.stopDetect();
}
};
}
};
ionic.Gestures.PointerEvent = {
/**
* holds all pointers
* @type {Object}
*/
pointers: {},
/**
* get a list of pointers
* @returns {Array} touchlist
*/
getTouchList: function() {
var self = this;
var touchlist = [];
// we can use forEach since pointerEvents only is in IE10
Object.keys(self.pointers).sort().forEach(function(id) {
touchlist.push(self.pointers[id]);
});
return touchlist;
},
/**
* update the position of a pointer
* @param {String} type ionic.Gestures.EVENT_END
* @param {Object} pointerEvent
*/
updatePointer: function(type, pointerEvent) {
if(type == ionic.Gestures.EVENT_END) {
this.pointers = {};
}
else {
pointerEvent.identifier = pointerEvent.pointerId;
this.pointers[pointerEvent.pointerId] = pointerEvent;
}
return Object.keys(this.pointers).length;
},
/**
* check if ev matches pointertype
* @param {String} pointerType ionic.Gestures.POINTER_MOUSE
* @param {PointerEvent} ev
*/
matchType: function(pointerType, ev) {
if(!ev.pointerType) {
return false;
}
var types = {};
types[ionic.Gestures.POINTER_MOUSE] = (ev.pointerType == ev.MSPOINTER_TYPE_MOUSE || ev.pointerType == ionic.Gestures.POINTER_MOUSE);
types[ionic.Gestures.POINTER_TOUCH] = (ev.pointerType == ev.MSPOINTER_TYPE_TOUCH || ev.pointerType == ionic.Gestures.POINTER_TOUCH);
types[ionic.Gestures.POINTER_PEN] = (ev.pointerType == ev.MSPOINTER_TYPE_PEN || ev.pointerType == ionic.Gestures.POINTER_PEN);
return types[pointerType];
},
/**
* get events
*/
getEvents: function() {
return [
'pointerdown MSPointerDown',
'pointermove MSPointerMove',
'pointerup pointercancel MSPointerUp MSPointerCancel'
];
},
/**
* reset the list
*/
reset: function() {
this.pointers = {};
}
};
ionic.Gestures.utils = {
/**
* extend method,
* also used for cloning when dest is an empty object
* @param {Object} dest
* @param {Object} src
* @parm {Boolean} merge do a merge
* @returns {Object} dest
*/
extend: function extend(dest, src, merge) {
for (var key in src) {
if(dest[key] !== undefined && merge) {
continue;
}
dest[key] = src[key];
}
return dest;
},
/**
* find if a node is in the given parent
* used for event delegation tricks
* @param {HTMLElement} node
* @param {HTMLElement} parent
* @returns {boolean} has_parent
*/
hasParent: function(node, parent) {
while(node){
if(node == parent) {
return true;
}
node = node.parentNode;
}
return false;
},
/**
* get the center of all the touches
* @param {Array} touches
* @returns {Object} center
*/
getCenter: function getCenter(touches) {
var valuesX = [], valuesY = [];
for(var t= 0,len=touches.length; t<len; t++) {
valuesX.push(touches[t].pageX);
valuesY.push(touches[t].pageY);
}
return {
pageX: ((Math.min.apply(Math, valuesX) + Math.max.apply(Math, valuesX)) / 2),
pageY: ((Math.min.apply(Math, valuesY) + Math.max.apply(Math, valuesY)) / 2)
};
},
/**
* calculate the velocity between two points
* @param {Number} delta_time
* @param {Number} delta_x
* @param {Number} delta_y
* @returns {Object} velocity
*/
getVelocity: function getVelocity(delta_time, delta_x, delta_y) {
return {
x: Math.abs(delta_x / delta_time) || 0,
y: Math.abs(delta_y / delta_time) || 0
};
},
/**
* calculate the angle between two coordinates
* @param {Touch} touch1
* @param {Touch} touch2
* @returns {Number} angle
*/
getAngle: function getAngle(touch1, touch2) {
var y = touch2.pageY - touch1.pageY,
x = touch2.pageX - touch1.pageX;
return Math.atan2(y, x) * 180 / Math.PI;
},
/**
* angle to direction define
* @param {Touch} touch1
* @param {Touch} touch2
* @returns {String} direction constant, like ionic.Gestures.DIRECTION_LEFT
*/
getDirection: function getDirection(touch1, touch2) {
var x = Math.abs(touch1.pageX - touch2.pageX),
y = Math.abs(touch1.pageY - touch2.pageY);
if(x >= y) {
return touch1.pageX - touch2.pageX > 0 ? ionic.Gestures.DIRECTION_LEFT : ionic.Gestures.DIRECTION_RIGHT;
}
else {
return touch1.pageY - touch2.pageY > 0 ? ionic.Gestures.DIRECTION_UP : ionic.Gestures.DIRECTION_DOWN;
}
},
/**
* calculate the distance between two touches
* @param {Touch} touch1
* @param {Touch} touch2
* @returns {Number} distance
*/
getDistance: function getDistance(touch1, touch2) {
var x = touch2.pageX - touch1.pageX,
y = touch2.pageY - touch1.pageY;
return Math.sqrt((x*x) + (y*y));
},
/**
* calculate the scale factor between two touchLists (fingers)
* no scale is 1, and goes down to 0 when pinched together, and bigger when pinched out
* @param {Array} start
* @param {Array} end
* @returns {Number} scale
*/
getScale: function getScale(start, end) {
// need two fingers...
if(start.length >= 2 && end.length >= 2) {
return this.getDistance(end[0], end[1]) /
this.getDistance(start[0], start[1]);
}
return 1;
},
/**
* calculate the rotation degrees between two touchLists (fingers)
* @param {Array} start
* @param {Array} end
* @returns {Number} rotation
*/
getRotation: function getRotation(start, end) {
// need two fingers
if(start.length >= 2 && end.length >= 2) {
return this.getAngle(end[1], end[0]) -
this.getAngle(start[1], start[0]);
}
return 0;
},
/**
* boolean if the direction is vertical
* @param {String} direction
* @returns {Boolean} is_vertical
*/
isVertical: function isVertical(direction) {
return (direction == ionic.Gestures.DIRECTION_UP || direction == ionic.Gestures.DIRECTION_DOWN);
},
/**
* stop browser default behavior with css props
* @param {HtmlElement} element
* @param {Object} css_props
*/
stopDefaultBrowserBehavior: function stopDefaultBrowserBehavior(element, css_props) {
var prop,
vendors = ['webkit','khtml','moz','Moz','ms','o',''];
if(!css_props || !element.style) {
return;
}
// with css properties for modern browsers
for(var i = 0; i < vendors.length; i++) {
for(var p in css_props) {
if(css_props.hasOwnProperty(p)) {
prop = p;
// vender prefix at the property
if(vendors[i]) {
prop = vendors[i] + prop.substring(0, 1).toUpperCase() + prop.substring(1);
}
// set the style
element.style[prop] = css_props[p];
}
}
}
// also the disable onselectstart
if(css_props.userSelect == 'none') {
element.onselectstart = function() {
return false;
};
}
}
};
ionic.Gestures.detection = {
// contains all registred ionic.Gestures.gestures in the correct order
gestures: [],
// data of the current ionic.Gestures.gesture detection session
current: null,
// the previous ionic.Gestures.gesture session data
// is a full clone of the previous gesture.current object
previous: null,
// when this becomes true, no gestures are fired
stopped: false,
/**
* start ionic.Gestures.gesture detection
* @param {ionic.Gestures.Instance} inst
* @param {Object} eventData
*/
startDetect: function startDetect(inst, eventData) {
// already busy with a ionic.Gestures.gesture detection on an element
if(this.current) {
return;
}
this.stopped = false;
this.current = {
inst : inst, // reference to ionic.GesturesInstance we're working for
startEvent : ionic.Gestures.utils.extend({}, eventData), // start eventData for distances, timing etc
lastEvent : false, // last eventData
name : '' // current gesture we're in/detected, can be 'tap', 'hold' etc
};
this.detect(eventData);
},
/**
* ionic.Gestures.gesture detection
* @param {Object} eventData
*/
detect: function detect(eventData) {
if(!this.current || this.stopped) {
return;
}
// extend event data with calculations about scale, distance etc
eventData = this.extendEventData(eventData);
// instance options
var inst_options = this.current.inst.options;
// call ionic.Gestures.gesture handlers
for(var g=0,len=this.gestures.length; g<len; g++) {
var gesture = this.gestures[g];
// only when the instance options have enabled this gesture
if(!this.stopped && inst_options[gesture.name] !== false) {
// if a handler returns false, we stop with the detection
if(gesture.handler.call(gesture, eventData, this.current.inst) === false) {
this.stopDetect();
break;
}
}
}
// store as previous event event
if(this.current) {
this.current.lastEvent = eventData;
}
// endevent, but not the last touch, so dont stop
if(eventData.eventType == ionic.Gestures.EVENT_END && !eventData.touches.length-1) {
this.stopDetect();
}
return eventData;
},
/**
* clear the ionic.Gestures.gesture vars
* this is called on endDetect, but can also be used when a final ionic.Gestures.gesture has been detected
* to stop other ionic.Gestures.gestures from being fired
*/
stopDetect: function stopDetect() {
// clone current data to the store as the previous gesture
// used for the double tap gesture, since this is an other gesture detect session
this.previous = ionic.Gestures.utils.extend({}, this.current);
// reset the current
this.current = null;
// stopped!
this.stopped = true;
},
/**
* extend eventData for ionic.Gestures.gestures
* @param {Object} ev
* @returns {Object} ev
*/
extendEventData: function extendEventData(ev) {
var startEv = this.current.startEvent;
// if the touches change, set the new touches over the startEvent touches
// this because touchevents don't have all the touches on touchstart, or the
// user must place his fingers at the EXACT same time on the screen, which is not realistic
// but, sometimes it happens that both fingers are touching at the EXACT same time
if(startEv && (ev.touches.length != startEv.touches.length || ev.touches === startEv.touches)) {
// extend 1 level deep to get the touchlist with the touch objects
startEv.touches = [];
for(var i=0,len=ev.touches.length; i<len; i++) {
startEv.touches.push(ionic.Gestures.utils.extend({}, ev.touches[i]));
}
}
var delta_time = ev.timeStamp - startEv.timeStamp,
delta_x = ev.center.pageX - startEv.center.pageX,
delta_y = ev.center.pageY - startEv.center.pageY,
velocity = ionic.Gestures.utils.getVelocity(delta_time, delta_x, delta_y);
ionic.Gestures.utils.extend(ev, {
deltaTime : delta_time,
deltaX : delta_x,
deltaY : delta_y,
velocityX : velocity.x,
velocityY : velocity.y,
distance : ionic.Gestures.utils.getDistance(startEv.center, ev.center),
angle : ionic.Gestures.utils.getAngle(startEv.center, ev.center),
direction : ionic.Gestures.utils.getDirection(startEv.center, ev.center),
scale : ionic.Gestures.utils.getScale(startEv.touches, ev.touches),
rotation : ionic.Gestures.utils.getRotation(startEv.touches, ev.touches),
startEvent : startEv
});
return ev;
},
/**
* register new gesture
* @param {Object} gesture object, see gestures.js for documentation
* @returns {Array} gestures
*/
register: function register(gesture) {
// add an enable gesture options if there is no given
var options = gesture.defaults || {};
if(options[gesture.name] === undefined) {
options[gesture.name] = true;
}
// extend ionic.Gestures default options with the ionic.Gestures.gesture options
ionic.Gestures.utils.extend(ionic.Gestures.defaults, options, true);
// set its index
gesture.index = gesture.index || 1000;
// add ionic.Gestures.gesture to the list
this.gestures.push(gesture);
// sort the list by index
this.gestures.sort(function(a, b) {
if (a.index < b.index) {
return -1;
}
if (a.index > b.index) {
return 1;
}
return 0;
});
return this.gestures;
}
};
ionic.Gestures.gestures = ionic.Gestures.gestures || {};
/**
* Custom gestures
* ==============================
*
* Gesture object
* --------------------
* The object structure of a gesture:
*
* { name: 'mygesture',
* index: 1337,
* defaults: {
* mygesture_option: true
* }
* handler: function(type, ev, inst) {
* // trigger gesture event
* inst.trigger(this.name, ev);
* }
* }
* @param {String} name
* this should be the name of the gesture, lowercase
* it is also being used to disable/enable the gesture per instance config.
*
* @param {Number} [index=1000]
* the index of the gesture, where it is going to be in the stack of gestures detection
* like when you build an gesture that depends on the drag gesture, it is a good
* idea to place it after the index of the drag gesture.
*
* @param {Object} [defaults={}]
* the default settings of the gesture. these are added to the instance settings,
* and can be overruled per instance. you can also add the name of the gesture,
* but this is also added by default (and set to true).
*
* @param {Function} handler
* this handles the gesture detection of your custom gesture and receives the
* following arguments:
*
* @param {Object} eventData
* event data containing the following properties:
* timeStamp {Number} time the event occurred
* target {HTMLElement} target element
* touches {Array} touches (fingers, pointers, mouse) on the screen
* pointerType {String} kind of pointer that was used. matches ionic.Gestures.POINTER_MOUSE|TOUCH
* center {Object} center position of the touches. contains pageX and pageY
* deltaTime {Number} the total time of the touches in the screen
* deltaX {Number} the delta on x axis we haved moved
* deltaY {Number} the delta on y axis we haved moved
* velocityX {Number} the velocity on the x
* velocityY {Number} the velocity on y
* angle {Number} the angle we are moving
* direction {String} the direction we are moving. matches ionic.Gestures.DIRECTION_UP|DOWN|LEFT|RIGHT
* distance {Number} the distance we haved moved
* scale {Number} scaling of the touches, needs 2 touches
* rotation {Number} rotation of the touches, needs 2 touches *
* eventType {String} matches ionic.Gestures.EVENT_START|MOVE|END
* srcEvent {Object} the source event, like TouchStart or MouseDown *
* startEvent {Object} contains the same properties as above,
* but from the first touch. this is used to calculate
* distances, deltaTime, scaling etc
*
* @param {ionic.Gestures.Instance} inst
* the instance we are doing the detection for. you can get the options from
* the inst.options object and trigger the gesture event by calling inst.trigger
*
*
* Handle gestures
* --------------------
* inside the handler you can get/set ionic.Gestures.detectionic.current. This is the current
* detection sessionic. It has the following properties
* @param {String} name
* contains the name of the gesture we have detected. it has not a real function,
* only to check in other gestures if something is detected.
* like in the drag gesture we set it to 'drag' and in the swipe gesture we can
* check if the current gesture is 'drag' by accessing ionic.Gestures.detectionic.current.name
*
* @readonly
* @param {ionic.Gestures.Instance} inst
* the instance we do the detection for
*
* @readonly
* @param {Object} startEvent
* contains the properties of the first gesture detection in this sessionic.
* Used for calculations about timing, distance, etc.
*
* @readonly
* @param {Object} lastEvent
* contains all the properties of the last gesture detect in this sessionic.
*
* after the gesture detection session has been completed (user has released the screen)
* the ionic.Gestures.detectionic.current object is copied into ionic.Gestures.detectionic.previous,
* this is usefull for gestures like doubletap, where you need to know if the
* previous gesture was a tap
*
* options that have been set by the instance can be received by calling inst.options
*
* You can trigger a gesture event by calling inst.trigger("mygesture", event).
* The first param is the name of your gesture, the second the event argument
*
*
* Register gestures
* --------------------
* When an gesture is added to the ionic.Gestures.gestures object, it is auto registered
* at the setup of the first ionic.Gestures instance. You can also call ionic.Gestures.detectionic.register
* manually and pass your gesture object as a param
*
*/
/**
* Hold
* Touch stays at the same place for x time
* @events hold
*/
ionic.Gestures.gestures.Hold = {
name: 'hold',
index: 10,
defaults: {
hold_timeout : 500,
hold_threshold : 1
},
timer: null,
handler: function holdGesture(ev, inst) {
switch(ev.eventType) {
case ionic.Gestures.EVENT_START:
// clear any running timers
clearTimeout(this.timer);
// set the gesture so we can check in the timeout if it still is
ionic.Gestures.detection.current.name = this.name;
// set timer and if after the timeout it still is hold,
// we trigger the hold event
this.timer = setTimeout(function() {
if(ionic.Gestures.detection.current.name == 'hold') {
inst.trigger('hold', ev);
}
}, inst.options.hold_timeout);
break;
// when you move or end we clear the timer
case ionic.Gestures.EVENT_MOVE:
if(ev.distance > inst.options.hold_threshold) {
clearTimeout(this.timer);
}
break;
case ionic.Gestures.EVENT_END:
clearTimeout(this.timer);
break;
}
}
};
/**
* Tap/DoubleTap
* Quick touch at a place or double at the same place
* @events tap, doubletap
*/
ionic.Gestures.gestures.Tap = {
name: 'tap',
index: 100,
defaults: {
tap_max_touchtime : 250,
tap_max_distance : 10,
tap_always : true,
doubletap_distance : 20,
doubletap_interval : 300
},
handler: function tapGesture(ev, inst) {
if(ev.eventType == ionic.Gestures.EVENT_END) {
// previous gesture, for the double tap since these are two different gesture detections
var prev = ionic.Gestures.detection.previous,
did_doubletap = false;
// when the touchtime is higher then the max touch time
// or when the moving distance is too much
if(ev.deltaTime > inst.options.tap_max_touchtime ||
ev.distance > inst.options.tap_max_distance) {
return;
}
// check if double tap
if(prev && prev.name == 'tap' &&
(ev.timeStamp - prev.lastEvent.timeStamp) < inst.options.doubletap_interval &&
ev.distance < inst.options.doubletap_distance) {
inst.trigger('doubletap', ev);
did_doubletap = true;
}
// do a single tap
if(!did_doubletap || inst.options.tap_always) {
ionic.Gestures.detection.current.name = 'tap';
inst.trigger(ionic.Gestures.detection.current.name, ev);
}
}
}
};
/**
* Swipe
* triggers swipe events when the end velocity is above the threshold
* @events swipe, swipeleft, swiperight, swipeup, swipedown
*/
ionic.Gestures.gestures.Swipe = {
name: 'swipe',
index: 40,
defaults: {
// set 0 for unlimited, but this can conflict with transform
swipe_max_touches : 1,
swipe_velocity : 0.7
},
handler: function swipeGesture(ev, inst) {
if(ev.eventType == ionic.Gestures.EVENT_END) {
// max touches
if(inst.options.swipe_max_touches > 0 &&
ev.touches.length > inst.options.swipe_max_touches) {
return;
}
// when the distance we moved is too small we skip this gesture
// or we can be already in dragging
if(ev.velocityX > inst.options.swipe_velocity ||
ev.velocityY > inst.options.swipe_velocity) {
// trigger swipe events
inst.trigger(this.name, ev);
inst.trigger(this.name + ev.direction, ev);
}
}
}
};
/**
* Drag
* Move with x fingers (default 1) around on the page. Blocking the scrolling when
* moving left and right is a good practice. When all the drag events are blocking
* you disable scrolling on that area.
* @events drag, drapleft, dragright, dragup, dragdown
*/
ionic.Gestures.gestures.Drag = {
name: 'drag',
index: 50,
defaults: {
drag_min_distance : 10,
// Set correct_for_drag_min_distance to true to make the starting point of the drag
// be calculated from where the drag was triggered, not from where the touch started.
// Useful to avoid a jerk-starting drag, which can make fine-adjustments
// through dragging difficult, and be visually unappealing.
correct_for_drag_min_distance : true,
// set 0 for unlimited, but this can conflict with transform
drag_max_touches : 1,
// prevent default browser behavior when dragging occurs
// be careful with it, it makes the element a blocking element
// when you are using the drag gesture, it is a good practice to set this true
drag_block_horizontal : true,
drag_block_vertical : true,
// drag_lock_to_axis keeps the drag gesture on the axis that it started on,
// It disallows vertical directions if the initial direction was horizontal, and vice versa.
drag_lock_to_axis : false,
// drag lock only kicks in when distance > drag_lock_min_distance
// This way, locking occurs only when the distance has become large enough to reliably determine the direction
drag_lock_min_distance : 25
},
triggered: false,
handler: function dragGesture(ev, inst) {
// current gesture isnt drag, but dragged is true
// this means an other gesture is busy. now call dragend
if(ionic.Gestures.detection.current.name != this.name && this.triggered) {
inst.trigger(this.name +'end', ev);
this.triggered = false;
return;
}
// max touches
if(inst.options.drag_max_touches > 0 &&
ev.touches.length > inst.options.drag_max_touches) {
return;
}
switch(ev.eventType) {
case ionic.Gestures.EVENT_START:
this.triggered = false;
break;
case ionic.Gestures.EVENT_MOVE:
// when the distance we moved is too small we skip this gesture
// or we can be already in dragging
if(ev.distance < inst.options.drag_min_distance &&
ionic.Gestures.detection.current.name != this.name) {
return;
}
// we are dragging!
if(ionic.Gestures.detection.current.name != this.name) {
ionic.Gestures.detection.current.name = this.name;
if (inst.options.correct_for_drag_min_distance) {
// When a drag is triggered, set the event center to drag_min_distance pixels from the original event center.
// Without this correction, the dragged distance would jumpstart at drag_min_distance pixels instead of at 0.
// It might be useful to save the original start point somewhere
var factor = Math.abs(inst.options.drag_min_distance/ev.distance);
ionic.Gestures.detection.current.startEvent.center.pageX += ev.deltaX * factor;
ionic.Gestures.detection.current.startEvent.center.pageY += ev.deltaY * factor;
// recalculate event data using new start point
ev = ionic.Gestures.detection.extendEventData(ev);
}
}
// lock drag to axis?
if(ionic.Gestures.detection.current.lastEvent.drag_locked_to_axis || (inst.options.drag_lock_to_axis && inst.options.drag_lock_min_distance<=ev.distance)) {
ev.drag_locked_to_axis = true;
}
var last_direction = ionic.Gestures.detection.current.lastEvent.direction;
if(ev.drag_locked_to_axis && last_direction !== ev.direction) {
// keep direction on the axis that the drag gesture started on
if(ionic.Gestures.utils.isVertical(last_direction)) {
ev.direction = (ev.deltaY < 0) ? ionic.Gestures.DIRECTION_UP : ionic.Gestures.DIRECTION_DOWN;
}
else {
ev.direction = (ev.deltaX < 0) ? ionic.Gestures.DIRECTION_LEFT : ionic.Gestures.DIRECTION_RIGHT;
}
}
// first time, trigger dragstart event
if(!this.triggered) {
inst.trigger(this.name +'start', ev);
this.triggered = true;
}
// trigger normal event
inst.trigger(this.name, ev);
// direction event, like dragdown
inst.trigger(this.name + ev.direction, ev);
// block the browser events
if( (inst.options.drag_block_vertical && ionic.Gestures.utils.isVertical(ev.direction)) ||
(inst.options.drag_block_horizontal && !ionic.Gestures.utils.isVertical(ev.direction))) {
ev.preventDefault();
}
break;
case ionic.Gestures.EVENT_END:
// trigger dragend
if(this.triggered) {
inst.trigger(this.name +'end', ev);
}
this.triggered = false;
break;
}
}
};
/**
* Transform
* User want to scale or rotate with 2 fingers
* @events transform, pinch, pinchin, pinchout, rotate
*/
ionic.Gestures.gestures.Transform = {
name: 'transform',
index: 45,
defaults: {
// factor, no scale is 1, zoomin is to 0 and zoomout until higher then 1
transform_min_scale : 0.01,
// rotation in degrees
transform_min_rotation : 1,
// prevent default browser behavior when two touches are on the screen
// but it makes the element a blocking element
// when you are using the transform gesture, it is a good practice to set this true
transform_always_block : false
},
triggered: false,
handler: function transformGesture(ev, inst) {
// current gesture isnt drag, but dragged is true
// this means an other gesture is busy. now call dragend
if(ionic.Gestures.detection.current.name != this.name && this.triggered) {
inst.trigger(this.name +'end', ev);
this.triggered = false;
return;
}
// atleast multitouch
if(ev.touches.length < 2) {
return;
}
// prevent default when two fingers are on the screen
if(inst.options.transform_always_block) {
ev.preventDefault();
}
switch(ev.eventType) {
case ionic.Gestures.EVENT_START:
this.triggered = false;
break;
case ionic.Gestures.EVENT_MOVE:
var scale_threshold = Math.abs(1-ev.scale);
var rotation_threshold = Math.abs(ev.rotation);
// when the distance we moved is too small we skip this gesture
// or we can be already in dragging
if(scale_threshold < inst.options.transform_min_scale &&
rotation_threshold < inst.options.transform_min_rotation) {
return;
}
// we are transforming!
ionic.Gestures.detection.current.name = this.name;
// first time, trigger dragstart event
if(!this.triggered) {
inst.trigger(this.name +'start', ev);
this.triggered = true;
}
inst.trigger(this.name, ev); // basic transform event
// trigger rotate event
if(rotation_threshold > inst.options.transform_min_rotation) {
inst.trigger('rotate', ev);
}
// trigger pinch event
if(scale_threshold > inst.options.transform_min_scale) {
inst.trigger('pinch', ev);
inst.trigger('pinch'+ ((ev.scale < 1) ? 'in' : 'out'), ev);
}
break;
case ionic.Gestures.EVENT_END:
// trigger dragend
if(this.triggered) {
inst.trigger(this.name +'end', ev);
}
this.triggered = false;
break;
}
}
};
/**
* Touch
* Called as first, tells the user has touched the screen
* @events touch
*/
ionic.Gestures.gestures.Touch = {
name: 'touch',
index: -Infinity,
defaults: {
// call preventDefault at touchstart, and makes the element blocking by
// disabling the scrolling of the page, but it improves gestures like
// transforming and dragging.
// be careful with using this, it can be very annoying for users to be stuck
// on the page
prevent_default: false,
// disable mouse events, so only touch (or pen!) input triggers events
prevent_mouseevents: false
},
handler: function touchGesture(ev, inst) {
if(inst.options.prevent_mouseevents && ev.pointerType == ionic.Gestures.POINTER_MOUSE) {
ev.stopDetect();
return;
}
if(inst.options.prevent_default) {
ev.preventDefault();
}
if(ev.eventType == ionic.Gestures.EVENT_START) {
inst.trigger(this.name, ev);
}
}
};
/**
* Release
* Called as last, tells the user has released the screen
* @events release
*/
ionic.Gestures.gestures.Release = {
name: 'release',
index: Infinity,
handler: function releaseGesture(ev, inst) {
if(ev.eventType == ionic.Gestures.EVENT_END) {
inst.trigger(this.name, ev);
}
}
};
})(window.ionic);
;
(function(ionic) {
ionic.Platform = {
isReady: false,
isFullScreen: false,
platforms: null,
ready: function(cb) {
// run through tasks to complete now that the device is ready
if(this.isReady) {
cb();
} else {
ionic.on('platformready', cb, document);
}
},
detect: function() {
ionic.Platform._checkPlatforms();
if(this.platforms.length) {
// only change the body class if we got platform info
var i, bodyClass = document.body.className;
for(i = 0; i < this.platforms.length; i++) {
bodyClass += ' platform-' + this.platforms[i];
}
document.body.className = bodyClass;
}
},
device: function() {
if(window.device) return window.device;
console.error('device plugin required');
return {};
},
_checkPlatforms: function(platforms) {
this.platforms = [];
if(this.isCordova()) {
this.platforms.push('cordova');
}
if(this.isIOS7()) {
this.platforms.push('ios7');
}
if(this.isIPad()) {
this.platforms.push('ipad');
}
if(this.isAndroid()) {
this.platforms.push('android');
}
},
// Check if we are running in Cordova
isCordova: function() {
return (window.cordova || window.PhoneGap || window.phonegap);
},
isIPad: function() {
return navigator.userAgent.toLowerCase().indexOf('ipad') >= 0;
},
isIOS7: function() {
return this.device().platform == 'iOS' && parseFloat(window.device.version) >= 7.0;
},
isAndroid: function() {
return this.device().platform === "Android";
},
// Check if the platform is the one detected by cordova
is: function(type) {
if(this.device.platform) {
return window.device.platform.toLowerCase() === type.toLowerCase();
}
// A quick hack for
return navigator.userAgent.toLowerCase().indexOf(type.toLowerCase()) >= 0;
},
showStatusBar: function(val) {
// Only useful when run within cordova
this.showStatusBar = val;
this.ready(function(){
// run this only when or if the platform (cordova) is ready
if(ionic.Platform.showStatusBar) {
// they do not want it to be full screen
StatusBar.show();
document.body.classList.remove('status-bar-hide');
} else {
// it should be full screen
StatusBar.hide();
document.body.classList.add('status-bar-hide');
}
});
},
fullScreen: function(showFullScreen, showStatusBar) {
// fullScreen( [showFullScreen[, showStatusBar] ] )
// showFullScreen: default is true if no param provided
this.isFullScreen = (showFullScreen !== false);
// add/remove the fullscreen classname to the body
ionic.DomUtil.ready(function(){
// run this only when or if the DOM is ready
if(ionic.Platform.isFullScreen) {
document.body.classList.add('fullscreen');
} else {
document.body.classList.remove('fullscreen');
}
});
// showStatusBar: default is false if no param provided
this.showStatusBar( (showStatusBar === true) );
}
};
// setup listeners to know when the device is ready to go
function onWindowLoad() {
// window is loaded, now lets listen for when the device is ready
document.addEventListener("deviceready", onCordovaReady, false);
window.removeEventListener("load", onWindowLoad, false);
}
window.addEventListener("load", onWindowLoad, false);
function onCordovaReady() {
// the device is all set to go, init our own stuff then fire off our event
ionic.Platform.isReady = true;
ionic.Platform.detect();
ionic.trigger('platformready', { target: document });
document.removeEventListener("deviceready", onCordovaReady, false);
}
})(window.ionic);
;
(function(window, document, ionic) {
'use strict';
// From the man himself, Mr. Paul Irish.
// The requestAnimationFrame polyfill
window.rAF = (function(){
return window.requestAnimationFrame ||
window.webkitRequestAnimationFrame ||
window.mozRequestAnimationFrame ||
function( callback ){
window.setTimeout(callback, 1000 / 60);
};
})();
// Ionic CSS polyfills
ionic.CSS = {};
(function() {
var d = document.createElement('div');
var keys = ['webkitTransform', 'transform', '-webkit-transform', 'webkit-transform',
'-moz-transform', 'moz-transform', 'MozTransform', 'mozTransform'];
for(var i = 0; i < keys.length; i++) {
if(d.style[keys[i]] !== undefined) {
ionic.CSS.TRANSFORM = keys[i];
break;
}
}
})();
// polyfill use to simulate native "tap"
function inputTapPolyfill(ele, e) {
if(ele.type === "radio") {
if(!ele.checked) ele.checked = true;
ionic.trigger('click', { target: ele });
} else if(ele.type === "checkbox") {
ele.checked = !ele.checked;
ionic.trigger('click', { target: ele });
} else if(ele.type === "submit" || ele.type === "button") {
ionic.trigger('click', { target: ele });
} else {
ele.focus();
}
e.stopPropagation();
e.preventDefault();
return false;
}
function tapPolyfill(orgEvent) {
// if the source event wasn't from a touch event then don't use this polyfill
if(!orgEvent.gesture || orgEvent.gesture.pointerType !== "touch" || !orgEvent.gesture.srcEvent) return;
// An internal Ionic indicator for angular directives that contain
// elements that normally need poly behavior, but are already processed
// (like the radio directive that has a radio button in it, but handles
// the tap stuff itself). This is in contrast to preventDefault which will
// mess up other operations like change events and such
if(orgEvent.alreadyHandled) return;
var e = orgEvent.gesture.srcEvent; // evaluate the actual source event, not the created event by gestures.js
var ele = e.target;
while(ele) {
if( ele.tagName === "INPUT" || ele.tagName === "TEXTAREA" || ele.tagName === "SELECT" ) {
orgEvent.alreadyHandled = true;
return inputTapPolyfill(ele, e);
} else if( ele.tagName === "LABEL" ) {
if(ele.control) {
orgEvent.alreadyHandled = true;
return inputTapPolyfill(ele.control, e);
}
} else if( ele.tagName === "A" || ele.tagName === "BUTTON" ) {
ionic.trigger('click', {
target: ele
});
orgEvent.alreadyHandled = true;
e.stopPropagation();
e.preventDefault();
return false;
}
ele = ele.parentElement;
}
// they didn't tap one of the above elements
// if the currently active element is an input, and they tapped outside
// of the current input, then unset its focus (blur) so the keyboard goes away
var activeElement = document.activeElement;
if(activeElement && (activeElement.tagName === "INPUT" || activeElement.tagName === "TEXTAREA" || activeElement.tagName === "SELECT")) {
activeElement.blur();
e.stopPropagation();
e.preventDefault();
return false;
}
}
// global tap event listener polyfill for HTML elements that were "tapped" by the user
ionic.on("tap", tapPolyfill, document);
})(this, document, ionic);
;
(function(ionic) {
/**
* Various utilities used throughout Ionic
*
* Some of these are adopted from underscore.js and backbone.js, both also MIT licensed.
*/
ionic.Utils = {
arrayMove: function (arr, old_index, new_index) {
if (new_index >= arr.length) {
var k = new_index - arr.length;
while ((k--) + 1) {
arr.push(undefined);
}
}
arr.splice(new_index, 0, arr.splice(old_index, 1)[0]);
return arr;
},
/**
* Return a function that will be called with the given context
*/
proxy: function(func, context) {
var args = Array.prototype.slice.call(arguments, 2);
return function() {
return func.apply(context, args.concat(Array.prototype.slice.call(arguments)));
};
},
/**
* Only call a function once in the given interval.
*
* @param func {Function} the function to call
* @param wait {int} how long to wait before/after to allow function calls
* @param immediate {boolean} whether to call immediately or after the wait interval
*/
debounce: function(func, wait, immediate) {
var timeout, args, context, timestamp, result;
return function() {
context = this;
args = arguments;
timestamp = new Date();
var later = function() {
var last = (new Date()) - timestamp;
if (last < wait) {
timeout = setTimeout(later, wait - last);
} else {
timeout = null;
if (!immediate) result = func.apply(context, args);
}
};
var callNow = immediate && !timeout;
if (!timeout) {
timeout = setTimeout(later, wait);
}
if (callNow) result = func.apply(context, args);
return result;
};
},
/**
* Throttle the given fun, only allowing it to be
* called at most every `wait` ms.
*/
throttle: function(func, wait, options) {
var context, args, result;
var timeout = null;
var previous = 0;
options || (options = {});
var later = function() {
previous = options.leading === false ? 0 : Date.now();
timeout = null;
result = func.apply(context, args);
};
return function() {
var now = Date.now();
if (!previous && options.leading === false) previous = now;
var remaining = wait - (now - previous);
context = this;
args = arguments;
if (remaining <= 0) {
clearTimeout(timeout);
timeout = null;
previous = now;
result = func.apply(context, args);
} else if (!timeout && options.trailing !== false) {
timeout = setTimeout(later, remaining);
}
return result;
};
},
// Borrowed from Backbone.js's extend
// Helper function to correctly set up the prototype chain, for subclasses.
// Similar to `goog.inherits`, but uses a hash of prototype properties and
// class properties to be extended.
inherit: function(protoProps, staticProps) {
var parent = this;
var child;
// The constructor function for the new subclass is either defined by you
// (the "constructor" property in your `extend` definition), or defaulted
// by us to simply call the parent's constructor.
if (protoProps && protoProps.hasOwnProperty('constructor')) {
child = protoProps.constructor;
} else {
child = function(){ return parent.apply(this, arguments); };
}
// Add static properties to the constructor function, if supplied.
ionic.extend(child, parent, staticProps);
// Set the prototype chain to inherit from `parent`, without calling
// `parent`'s constructor function.
var Surrogate = function(){ this.constructor = child; };
Surrogate.prototype = parent.prototype;
child.prototype = new Surrogate;
// Add prototype properties (instance properties) to the subclass,
// if supplied.
if (protoProps) ionic.extend(child.prototype, protoProps);
// Set a convenience property in case the parent's prototype is needed
// later.
child.__super__ = parent.prototype;
return child;
},
// Extend adapted from Underscore.js
extend: function(obj) {
var args = Array.prototype.slice.call(arguments, 1);
for(var i = 0; i < args.length; i++) {
var source = args[i];
if (source) {
for (var prop in source) {
obj[prop] = source[prop];
}
}
}
return obj;
}
};
// Bind a few of the most useful functions to the ionic scope
ionic.inherit = ionic.Utils.inherit;
ionic.extend = ionic.Utils.extend;
ionic.throttle = ionic.Utils.throttle;
ionic.proxy = ionic.Utils.proxy;
ionic.debounce = ionic.Utils.debounce;
})(window.ionic);
;
(function(ionic) {
'use strict';
ionic.views.View = function() {
this.initialize.apply(this, arguments);
};
ionic.views.View.inherit = ionic.inherit;
ionic.extend(ionic.views.View.prototype, {
initialize: function() {}
});
})(window.ionic);
;
/*
* Scroller
* http://github.com/zynga/scroller
*
* Copyright 2011, Zynga Inc.
* Licensed under the MIT License.
* https://raw.github.com/zynga/scroller/master/MIT-LICENSE.txt
*
* Based on the work of: Unify Project (unify-project.org)
* http://unify-project.org
* Copyright 2011, Deutsche Telekom AG
* License: MIT + Apache (V2)
*/
/**
* Generic animation class with support for dropped frames both optional easing and duration.
*
* Optional duration is useful when the lifetime is defined by another condition than time
* e.g. speed of an animating object, etc.
*
* Dropped frame logic allows to keep using the same updater logic independent from the actual
* rendering. This eases a lot of cases where it might be pretty complex to break down a state
* based on the pure time difference.
*/
(function(global) {
var time = Date.now || function() {
return +new Date();
};
var desiredFrames = 60;
var millisecondsPerSecond = 1000;
var running = {};
var counter = 1;
// Create namespaces
if (!global.core) {
global.core = { effect : {} };
} else if (!core.effect) {
core.effect = {};
}
core.effect.Animate = {
/**
* A requestAnimationFrame wrapper / polyfill.
*
* @param callback {Function} The callback to be invoked before the next repaint.
* @param root {HTMLElement} The root element for the repaint
*/
requestAnimationFrame: (function() {
// Check for request animation Frame support
var requestFrame = global.requestAnimationFrame || global.webkitRequestAnimationFrame || global.mozRequestAnimationFrame || global.oRequestAnimationFrame;
var isNative = !!requestFrame;
if (requestFrame && !/requestAnimationFrame\(\)\s*\{\s*\[native code\]\s*\}/i.test(requestFrame.toString())) {
isNative = false;
}
if (isNative) {
return function(callback, root) {
requestFrame(callback, root)
};
}
var TARGET_FPS = 60;
var requests = {};
var requestCount = 0;
var rafHandle = 1;
var intervalHandle = null;
var lastActive = +new Date();
return function(callback, root) {
var callbackHandle = rafHandle++;
// Store callback
requests[callbackHandle] = callback;
requestCount++;
// Create timeout at first request
if (intervalHandle === null) {
intervalHandle = setInterval(function() {
var time = +new Date();
var currentRequests = requests;
// Reset data structure before executing callbacks
requests = {};
requestCount = 0;
for(var key in currentRequests) {
if (currentRequests.hasOwnProperty(key)) {
currentRequests[key](time);
lastActive = time;
}
}
// Disable the timeout when nothing happens for a certain
// period of time
if (time - lastActive > 2500) {
clearInterval(intervalHandle);
intervalHandle = null;
}
}, 1000 / TARGET_FPS);
}
return callbackHandle;
};
})(),
/**
* Stops the given animation.
*
* @param id {Integer} Unique animation ID
* @return {Boolean} Whether the animation was stopped (aka, was running before)
*/
stop: function(id) {
var cleared = running[id] != null;
if (cleared) {
running[id] = null;
}
return cleared;
},
/**
* Whether the given animation is still running.
*
* @param id {Integer} Unique animation ID
* @return {Boolean} Whether the animation is still running
*/
isRunning: function(id) {
return running[id] != null;
},
/**
* Start the animation.
*
* @param stepCallback {Function} Pointer to function which is executed on every step.
* Signature of the method should be `function(percent, now, virtual) { return continueWithAnimation; }`
* @param verifyCallback {Function} Executed before every animation step.
* Signature of the method should be `function() { return continueWithAnimation; }`
* @param completedCallback {Function}
* Signature of the method should be `function(droppedFrames, finishedAnimation) {}`
* @param duration {Integer} Milliseconds to run the animation
* @param easingMethod {Function} Pointer to easing function
* Signature of the method should be `function(percent) { return modifiedValue; }`
* @param root {Element} Render root, when available. Used for internal
* usage of requestAnimationFrame.
* @return {Integer} Identifier of animation. Can be used to stop it any time.
*/
start: function(stepCallback, verifyCallback, completedCallback, duration, easingMethod, root) {
var start = time();
var lastFrame = start;
var percent = 0;
var dropCounter = 0;
var id = counter++;
if (!root) {
root = document.body;
}
// Compacting running db automatically every few new animations
if (id % 20 === 0) {
var newRunning = {};
for (var usedId in running) {
newRunning[usedId] = true;
}
running = newRunning;
}
// This is the internal step method which is called every few milliseconds
var step = function(virtual) {
// Normalize virtual value
var render = virtual !== true;
// Get current time
var now = time();
// Verification is executed before next animation step
if (!running[id] || (verifyCallback && !verifyCallback(id))) {
running[id] = null;
completedCallback && completedCallback(desiredFrames - (dropCounter / ((now - start) / millisecondsPerSecond)), id, false);
return;
}
// For the current rendering to apply let's update omitted steps in memory.
// This is important to bring internal state variables up-to-date with progress in time.
if (render) {
var droppedFrames = Math.round((now - lastFrame) / (millisecondsPerSecond / desiredFrames)) - 1;
for (var j = 0; j < Math.min(droppedFrames, 4); j++) {
step(true);
dropCounter++;
}
}
// Compute percent value
if (duration) {
percent = (now - start) / duration;
if (percent > 1) {
percent = 1;
}
}
// Execute step callback, then...
var value = easingMethod ? easingMethod(percent) : percent;
if ((stepCallback(value, now, render) === false || percent === 1) && render) {
running[id] = null;
completedCallback && completedCallback(desiredFrames - (dropCounter / ((now - start) / millisecondsPerSecond)), id, percent === 1 || duration == null);
} else if (render) {
lastFrame = now;
core.effect.Animate.requestAnimationFrame(step, root);
}
};
// Mark as running
running[id] = true;
// Init first step
core.effect.Animate.requestAnimationFrame(step, root);
// Return unique animation ID
return id;
}
};
})(this);
/*
* Scroller
* http://github.com/zynga/scroller
*
* Copyright 2011, Zynga Inc.
* Licensed under the MIT License.
* https://raw.github.com/zynga/scroller/master/MIT-LICENSE.txt
*
* Based on the work of: Unify Project (unify-project.org)
* http://unify-project.org
* Copyright 2011, Deutsche Telekom AG
* License: MIT + Apache (V2)
*/
var Scroller;
(function(ionic) {
var NOOP = function(){};
// Easing Equations (c) 2003 Robert Penner, all rights reserved.
// Open source under the BSD License.
/**
* @param pos {Number} position between 0 (start of effect) and 1 (end of effect)
**/
var easeOutCubic = function(pos) {
return (Math.pow((pos - 1), 3) + 1);
};
/**
* @param pos {Number} position between 0 (start of effect) and 1 (end of effect)
**/
var easeInOutCubic = function(pos) {
if ((pos /= 0.5) < 1) {
return 0.5 * Math.pow(pos, 3);
}
return 0.5 * (Math.pow((pos - 2), 3) + 2);
};
/**
* ionic.views.Scroll
* A powerful scroll view with support for bouncing, pull to refresh, and paging.
* @param {Object} options options for the scroll view
* @class A scroll view system
* @memberof ionic.views
*/
ionic.views.Scroll = ionic.views.View.inherit({
initialize: function(options) {
var self = this;
this.__container = options.el;
this.__content = options.el.firstElementChild;
this.options = {
/** Disable scrolling on x-axis by default */
scrollingX: false,
scrollbarX: true,
/** Enable scrolling on y-axis */
scrollingY: true,
scrollbarY: true,
startX: 0,
startY: 0,
/** The minimum size the scrollbars scale to while scrolling */
minScrollbarSizeX: 5,
minScrollbarSizeY: 5,
/** Scrollbar fading after scrolling */
scrollbarsFade: true,
scrollbarFadeDelay: 300,
/** The initial fade delay when the pane is resized or initialized */
scrollbarResizeFadeDelay: 1000,
/** Enable animations for deceleration, snap back, zooming and scrolling */
animating: true,
/** duration for animations triggered by scrollTo/zoomTo */
animationDuration: 250,
/** Enable bouncing (content can be slowly moved outside and jumps back after releasing) */
bouncing: true,
/** Enable locking to the main axis if user moves only slightly on one of them at start */
locking: true,
/** Enable pagination mode (switching between full page content panes) */
paging: false,
/** Enable snapping of content to a configured pixel grid */
snapping: false,
/** Enable zooming of content via API, fingers and mouse wheel */
zooming: false,
/** Minimum zoom level */
minZoom: 0.5,
/** Maximum zoom level */
maxZoom: 3,
/** Multiply or decrease scrolling speed **/
speedMultiplier: 1,
/** Callback that is fired on the later of touch end or deceleration end,
provided that another scrolling action has not begun. Used to know
when to fade out a scrollbar. */
scrollingComplete: NOOP,
/** This configures the amount of change applied to deceleration when reaching boundaries **/
penetrationDeceleration : 0.03,
/** This configures the amount of change applied to acceleration when reaching boundaries **/
penetrationAcceleration : 0.08,
// The ms interval for triggering scroll events
scrollEventInterval: 50
};
for (var key in options) {
this.options[key] = options[key];
}
this.hintResize = ionic.debounce(function() {
self.resize();
}, 1000, true);
this.triggerScrollEvent = ionic.throttle(function() {
ionic.trigger('scroll', {
scrollTop: self.__scrollTop,
scrollLeft: self.__scrollLeft,
target: self.__container
});
}, this.options.scrollEventInterval);
this.triggerScrollEndEvent = function() {
ionic.trigger('scrollend', {
scrollTop: self.__scrollTop,
scrollLeft: self.__scrollLeft,
target: self.__container
});
};
this.__scrollLeft = this.options.startX;
this.__scrollTop = this.options.startY;
// Get the render update function, initialize event handlers,
// and calculate the size of the scroll container
this.__callback = this.getRenderFn();
this.__initEventHandlers();
this.__createScrollbars();
},
run: function() {
this.resize();
// Fade them out
this.__fadeScrollbars('out', this.options.scrollbarResizeFadeDelay);
},
/*
---------------------------------------------------------------------------
INTERNAL FIELDS :: STATUS
---------------------------------------------------------------------------
*/
/** Whether only a single finger is used in touch handling */
__isSingleTouch: false,
/** Whether a touch event sequence is in progress */
__isTracking: false,
/** Whether a deceleration animation went to completion. */
__didDecelerationComplete: false,
/**
* Whether a gesture zoom/rotate event is in progress. Activates when
* a gesturestart event happens. This has higher priority than dragging.
*/
__isGesturing: false,
/**
* Whether the user has moved by such a distance that we have enabled
* dragging mode. Hint: It's only enabled after some pixels of movement to
* not interrupt with clicks etc.
*/
__isDragging: false,
/**
* Not touching and dragging anymore, and smoothly animating the
* touch sequence using deceleration.
*/
__isDecelerating: false,
/**
* Smoothly animating the currently configured change
*/
__isAnimating: false,
/*
---------------------------------------------------------------------------
INTERNAL FIELDS :: DIMENSIONS
---------------------------------------------------------------------------
*/
/** Available outer left position (from document perspective) */
__clientLeft: 0,
/** Available outer top position (from document perspective) */
__clientTop: 0,
/** Available outer width */
__clientWidth: 0,
/** Available outer height */
__clientHeight: 0,
/** Outer width of content */
__contentWidth: 0,
/** Outer height of content */
__contentHeight: 0,
/** Snapping width for content */
__snapWidth: 100,
/** Snapping height for content */
__snapHeight: 100,
/** Height to assign to refresh area */
__refreshHeight: null,
/** Whether the refresh process is enabled when the event is released now */
__refreshActive: false,
/** Callback to execute on activation. This is for signalling the user about a refresh is about to happen when he release */
__refreshActivate: null,
/** Callback to execute on deactivation. This is for signalling the user about the refresh being cancelled */
__refreshDeactivate: null,
/** Callback to execute to start the actual refresh. Call {@link #refreshFinish} when done */
__refreshStart: null,
/** Zoom level */
__zoomLevel: 1,
/** Scroll position on x-axis */
__scrollLeft: 0,
/** Scroll position on y-axis */
__scrollTop: 0,
/** Maximum allowed scroll position on x-axis */
__maxScrollLeft: 0,
/** Maximum allowed scroll position on y-axis */
__maxScrollTop: 0,
/* Scheduled left position (final position when animating) */
__scheduledLeft: 0,
/* Scheduled top position (final position when animating) */
__scheduledTop: 0,
/* Scheduled zoom level (final scale when animating) */
__scheduledZoom: 0,
/*
---------------------------------------------------------------------------
INTERNAL FIELDS :: LAST POSITIONS
---------------------------------------------------------------------------
*/
/** Left position of finger at start */
__lastTouchLeft: null,
/** Top position of finger at start */
__lastTouchTop: null,
/** Timestamp of last move of finger. Used to limit tracking range for deceleration speed. */
__lastTouchMove: null,
/** List of positions, uses three indexes for each state: left, top, timestamp */
__positions: null,
/*
---------------------------------------------------------------------------
INTERNAL FIELDS :: DECELERATION SUPPORT
---------------------------------------------------------------------------
*/
/** Minimum left scroll position during deceleration */
__minDecelerationScrollLeft: null,
/** Minimum top scroll position during deceleration */
__minDecelerationScrollTop: null,
/** Maximum left scroll position during deceleration */
__maxDecelerationScrollLeft: null,
/** Maximum top scroll position during deceleration */
__maxDecelerationScrollTop: null,
/** Current factor to modify horizontal scroll position with on every step */
__decelerationVelocityX: null,
/** Current factor to modify vertical scroll position with on every step */
__decelerationVelocityY: null,
/** the browser-specific property to use for transforms */
__transformProperty: null,
__perspectiveProperty: null,
/** scrollbar indicators */
__indicatorX: null,
__indicatorY: null,
/** Timeout for scrollbar fading */
__scrollbarFadeTimeout: null,
/** whether we've tried to wait for size already */
__didWaitForSize: null,
__sizerTimeout: null,
__initEventHandlers: function() {
var self = this;
// Event Handler
var container = this.__container;
if ('ontouchstart' in window) {
container.addEventListener("touchstart", function(e) {
// Don't react if initial down happens on a form element
if (e.target.tagName.match(/input|textarea|select/i)) {
return;
}
self.doTouchStart(e.touches, e.timeStamp);
e.preventDefault();
}, false);
document.addEventListener("touchmove", function(e) {
if(e.defaultPrevented) {
return;
}
self.doTouchMove(e.touches, e.timeStamp);
}, false);
document.addEventListener("touchend", function(e) {
self.doTouchEnd(e.timeStamp);
}, false);
} else {
var mousedown = false;
container.addEventListener("mousedown", function(e) {
// Don't react if initial down happens on a form element
if (e.target.tagName.match(/input|textarea|select/i)) {
return;
}
self.doTouchStart([{
pageX: e.pageX,
pageY: e.pageY
}], e.timeStamp);
mousedown = true;
}, false);
document.addEventListener("mousemove", function(e) {
if (!mousedown || e.defaultPrevented) {
return;
}
self.doTouchMove([{
pageX: e.pageX,
pageY: e.pageY
}], e.timeStamp);
mousedown = true;
}, false);
document.addEventListener("mouseup", function(e) {
if (!mousedown) {
return;
}
self.doTouchEnd(e.timeStamp);
mousedown = false;
}, false);
}
},
/** Create a scroll bar div with the given direction **/
__createScrollbar: function(direction) {
var bar = document.createElement('div'),
indicator = document.createElement('div');
indicator.className = 'scroll-bar-indicator';
if(direction == 'h') {
bar.className = 'scroll-bar scroll-bar-h';
} else {
bar.className = 'scroll-bar scroll-bar-v';
}
bar.appendChild(indicator);
return bar;
},
__createScrollbars: function() {
var indicatorX, indicatorY;
if(this.options.scrollingX) {
indicatorX = {
el: this.__createScrollbar('h'),
sizeRatio: 1
};
indicatorX.indicator = indicatorX.el.children[0];
if(this.options.scrollbarX) {
this.__container.appendChild(indicatorX.el);
}
this.__indicatorX = indicatorX;
}
if(this.options.scrollingY) {
indicatorY = {
el: this.__createScrollbar('v'),
sizeRatio: 1
};
indicatorY.indicator = indicatorY.el.children[0];
if(this.options.scrollbarY) {
this.__container.appendChild(indicatorY.el);
}
this.__indicatorY = indicatorY;
}
},
__resizeScrollbars: function() {
var self = this;
// Bring the scrollbars in to show the content change
self.__fadeScrollbars('in');
// Update horiz bar
if(self.__indicatorX) {
var width = Math.max(Math.round(self.__clientWidth * self.__clientWidth / (self.__contentWidth)), 20);
if(width > self.__contentWidth) {
width = 0;
}
self.__indicatorX.size = width;
self.__indicatorX.minScale = this.options.minScrollbarSizeX / width;
self.__indicatorX.indicator.style.width = width + 'px';
self.__indicatorX.maxPos = self.__clientWidth - width;
self.__indicatorX.sizeRatio = self.__maxScrollLeft ? self.__indicatorX.maxPos / self.__maxScrollLeft : 1;
}
// Update vert bar
if(self.__indicatorY) {
var height = Math.max(Math.round(self.__clientHeight * self.__clientHeight / (self.__contentHeight)), 20);
if(height > self.__contentHeight) {
height = 0;
}
self.__indicatorY.size = height;
self.__indicatorY.minScale = this.options.minScrollbarSizeY / height;
self.__indicatorY.maxPos = self.__clientHeight - height;
self.__indicatorY.indicator.style.height = height + 'px';
self.__indicatorY.sizeRatio = self.__maxScrollTop ? self.__indicatorY.maxPos / self.__maxScrollTop : 1;
}
},
/**
* Move and scale the scrollbars as the page scrolls.
*/
__repositionScrollbars: function() {
var self = this, width, heightScale,
widthDiff, heightDiff,
x, y,
xstop = 0, ystop = 0;
if(self.__indicatorX) {
// Handle the X scrollbar
// Don't go all the way to the right if we have a vertical scrollbar as well
if(self.__indicatorY) xstop = 10;
x = Math.round(self.__indicatorX.sizeRatio * self.__scrollLeft) || 0,
// The the difference between the last content X position, and our overscrolled one
widthDiff = self.__scrollLeft - (self.__maxScrollLeft - xstop);
if(self.__scrollLeft < 0) {
widthScale = Math.max(self.__indicatorX.minScale,
(self.__indicatorX.size - Math.abs(self.__scrollLeft)) / self.__indicatorX.size);
// Stay at left
x = 0;
// Make sure scale is transformed from the left/center origin point
self.__indicatorX.indicator.style[self.__transformOriginProperty] = 'left center';
} else if(widthDiff > 0) {
widthScale = Math.max(self.__indicatorX.minScale,
(self.__indicatorX.size - widthDiff) / self.__indicatorX.size);
// Stay at the furthest x for the scrollable viewport
x = self.__indicatorX.maxPos - xstop;
// Make sure scale is transformed from the right/center origin point
self.__indicatorX.indicator.style[self.__transformOriginProperty] = 'right center';
} else {
// Normal motion
x = Math.min(self.__maxScrollLeft, Math.max(0, x));
widthScale = 1;
}
self.__indicatorX.indicator.style[self.__transformProperty] = 'translate3d(' + x + 'px, 0, 0) scaleX(' + widthScale + ')';
}
if(self.__indicatorY) {
y = Math.round(self.__indicatorY.sizeRatio * self.__scrollTop) || 0;
// Don't go all the way to the right if we have a vertical scrollbar as well
if(self.__indicatorX) ystop = 10;
heightDiff = self.__scrollTop - (self.__maxScrollTop - ystop);
if(self.__scrollTop < 0) {
heightScale = Math.max(self.__indicatorY.minScale, (self.__indicatorY.size - Math.abs(self.__scrollTop)) / self.__indicatorY.size);
// Stay at top
y = 0;
// Make sure scale is transformed from the center/top origin point
self.__indicatorY.indicator.style[self.__transformOriginProperty] = 'center top';
} else if(heightDiff > 0) {
heightScale = Math.max(self.__indicatorY.minScale, (self.__indicatorY.size - heightDiff) / self.__indicatorY.size);
// Stay at bottom of scrollable viewport
y = self.__indicatorY.maxPos - ystop;
// Make sure scale is transformed from the center/bottom origin point
self.__indicatorY.indicator.style[self.__transformOriginProperty] = 'center bottom';
} else {
// Normal motion
y = Math.min(self.__maxScrollTop, Math.max(0, y));
heightScale = 1;
}
self.__indicatorY.indicator.style[self.__transformProperty] = 'translate3d(0,' + y + 'px, 0) scaleY(' + heightScale + ')';
}
},
__fadeScrollbars: function(direction, delay) {
var self = this;
if(!this.options.scrollbarsFade) {
return;
}
var className = 'scroll-bar-fade-out';
if(self.options.scrollbarsFade === true) {
clearTimeout(self.__scrollbarFadeTimeout);
if(direction == 'in') {
if(self.__indicatorX) { self.__indicatorX.indicator.classList.remove(className); }
if(self.__indicatorY) { self.__indicatorY.indicator.classList.remove(className); }
} else {
self.__scrollbarFadeTimeout = setTimeout(function() {
if(self.__indicatorX) { self.__indicatorX.indicator.classList.add(className); }
if(self.__indicatorY) { self.__indicatorY.indicator.classList.add(className); }
}, delay || self.options.scrollbarFadeDelay);
}
}
},
__scrollingComplete: function() {
var self = this;
self.options.scrollingComplete();
self.__fadeScrollbars('out');
},
resize: function() {
// Update Scroller dimensions for changed content
// Add padding to bottom of content
this.setDimensions(
this.__container.clientWidth,
this.__container.clientHeight,
Math.max(this.__content.scrollWidth, this.__content.offsetWidth),
Math.max(this.__content.scrollHeight, this.__content.offsetHeight+20));
},
/*
---------------------------------------------------------------------------
PUBLIC API
---------------------------------------------------------------------------
*/
getRenderFn: function() {
var self = this;
var content = this.__content;
var docStyle = document.documentElement.style;
var engine;
if ('MozAppearance' in docStyle) {
engine = 'gecko';
} else if ('WebkitAppearance' in docStyle) {
engine = 'webkit';
} else if (typeof navigator.cpuClass === 'string') {
engine = 'trident';
}
var vendorPrefix = {
trident: 'ms',
gecko: 'Moz',
webkit: 'Webkit',
presto: 'O'
}[engine];
var helperElem = document.createElement("div");
var undef;
var perspectiveProperty = vendorPrefix + "Perspective";
var transformProperty = vendorPrefix + "Transform";
var transformOriginProperty = vendorPrefix + 'TransformOrigin';
self.__perspectiveProperty = transformProperty;
self.__transformProperty = transformProperty;
self.__transformOriginProperty = transformOriginProperty;
if (helperElem.style[perspectiveProperty] !== undef) {
return function(left, top, zoom) {
content.style[transformProperty] = 'translate3d(' + (-left) + 'px,' + (-top) + 'px,0)';
self.__repositionScrollbars();
self.triggerScrollEvent();
};
} else if (helperElem.style[transformProperty] !== undef) {
return function(left, top, zoom) {
content.style[transformProperty] = 'translate(' + (-left) + 'px,' + (-top) + 'px)';
self.__repositionScrollbars();
self.triggerScrollEvent();
};
} else {
return function(left, top, zoom) {
content.style.marginLeft = left ? (-left/zoom) + 'px' : '';
content.style.marginTop = top ? (-top/zoom) + 'px' : '';
content.style.zoom = zoom || '';
self.__repositionScrollbars();
self.triggerScrollEvent();
};
}
},
/**
* Configures the dimensions of the client (outer) and content (inner) elements.
* Requires the available space for the outer element and the outer size of the inner element.
* All values which are falsy (null or zero etc.) are ignored and the old value is kept.
*
* @param clientWidth {Integer} Inner width of outer element
* @param clientHeight {Integer} Inner height of outer element
* @param contentWidth {Integer} Outer width of inner element
* @param contentHeight {Integer} Outer height of inner element
*/
setDimensions: function(clientWidth, clientHeight, contentWidth, contentHeight) {
var self = this;
// Only update values which are defined
if (clientWidth === +clientWidth) {
self.__clientWidth = clientWidth;
}
if (clientHeight === +clientHeight) {
self.__clientHeight = clientHeight;
}
if (contentWidth === +contentWidth) {
self.__contentWidth = contentWidth;
}
if (contentHeight === +contentHeight) {
self.__contentHeight = contentHeight;
}
// Refresh maximums
self.__computeScrollMax();
self.__resizeScrollbars();
// Refresh scroll position
self.scrollTo(self.__scrollLeft, self.__scrollTop, true);
},
/**
* Sets the client coordinates in relation to the document.
*
* @param left {Integer} Left position of outer element
* @param top {Integer} Top position of outer element
*/
setPosition: function(left, top) {
var self = this;
self.__clientLeft = left || 0;
self.__clientTop = top || 0;
},
/**
* Configures the snapping (when snapping is active)
*
* @param width {Integer} Snapping width
* @param height {Integer} Snapping height
*/
setSnapSize: function(width, height) {
var self = this;
self.__snapWidth = width;
self.__snapHeight = height;
},
/**
* Activates pull-to-refresh. A special zone on the top of the list to start a list refresh whenever
* the user event is released during visibility of this zone. This was introduced by some apps on iOS like
* the official Twitter client.
*
* @param height {Integer} Height of pull-to-refresh zone on top of rendered list
* @param activateCallback {Function} Callback to execute on activation. This is for signalling the user about a refresh is about to happen when he release.
* @param deactivateCallback {Function} Callback to execute on deactivation. This is for signalling the user about the refresh being cancelled.
* @param startCallback {Function} Callback to execute to start the real async refresh action. Call {@link #finishPullToRefresh} after finish of refresh.
*/
activatePullToRefresh: function(height, activateCallback, deactivateCallback, startCallback) {
var self = this;
self.__refreshHeight = height;
self.__refreshActivate = activateCallback;
self.__refreshDeactivate = deactivateCallback;
self.__refreshStart = startCallback;
},
/**
* Starts pull-to-refresh manually.
*/
triggerPullToRefresh: function() {
// Use publish instead of scrollTo to allow scrolling to out of boundary position
// We don't need to normalize scrollLeft, zoomLevel, etc. here because we only y-scrolling when pull-to-refresh is enabled
this.__publish(this.__scrollLeft, -this.__refreshHeight, this.__zoomLevel, true);
if (this.__refreshStart) {
this.__refreshStart();
}
},
/**
* Signalizes that pull-to-refresh is finished.
*/
finishPullToRefresh: function() {
var self = this;
self.__refreshActive = false;
if (self.__refreshDeactivate) {
self.__refreshDeactivate();
}
self.scrollTo(self.__scrollLeft, self.__scrollTop, true);
},
/**
* Returns the scroll position and zooming values
*
* @return {Map} `left` and `top` scroll position and `zoom` level
*/
getValues: function() {
var self = this;
return {
left: self.__scrollLeft,
top: self.__scrollTop,
zoom: self.__zoomLevel
};
},
/**
* Returns the maximum scroll values
*
* @return {Map} `left` and `top` maximum scroll values
*/
getScrollMax: function() {
var self = this;
return {
left: self.__maxScrollLeft,
top: self.__maxScrollTop
};
},
/**
* Zooms to the given level. Supports optional animation. Zooms
* the center when no coordinates are given.
*
* @param level {Number} Level to zoom to
* @param animate {Boolean} Whether to use animation
* @param originLeft {Number} Zoom in at given left coordinate
* @param originTop {Number} Zoom in at given top coordinate
*/
zoomTo: function(level, animate, originLeft, originTop) {
var self = this;
if (!self.options.zooming) {
throw new Error("Zooming is not enabled!");
}
// Stop deceleration
if (self.__isDecelerating) {
core.effect.Animate.stop(self.__isDecelerating);
self.__isDecelerating = false;
}
var oldLevel = self.__zoomLevel;
// Normalize input origin to center of viewport if not defined
if (originLeft == null) {
originLeft = self.__clientWidth / 2;
}
if (originTop == null) {
originTop = self.__clientHeight / 2;
}
// Limit level according to configuration
level = Math.max(Math.min(level, self.options.maxZoom), self.options.minZoom);
// Recompute maximum values while temporary tweaking maximum scroll ranges
self.__computeScrollMax(level);
// Recompute left and top coordinates based on new zoom level
var left = ((originLeft + self.__scrollLeft) * level / oldLevel) - originLeft;
var top = ((originTop + self.__scrollTop) * level / oldLevel) - originTop;
// Limit x-axis
if (left > self.__maxScrollLeft) {
left = self.__maxScrollLeft;
} else if (left < 0) {
left = 0;
}
// Limit y-axis
if (top > self.__maxScrollTop) {
top = self.__maxScrollTop;
} else if (top < 0) {
top = 0;
}
// Push values out
self.__publish(left, top, level, animate);
},
/**
* Zooms the content by the given factor.
*
* @param factor {Number} Zoom by given factor
* @param animate {Boolean} Whether to use animation
* @param originLeft {Number} Zoom in at given left coordinate
* @param originTop {Number} Zoom in at given top coordinate
*/
zoomBy: function(factor, animate, originLeft, originTop) {
var self = this;
self.zoomTo(self.__zoomLevel * factor, animate, originLeft, originTop);
},
/**
* Scrolls to the given position. Respect limitations and snapping automatically.
*
* @param left {Number} Horizontal scroll position, keeps current if value is <code>null</code>
* @param top {Number} Vertical scroll position, keeps current if value is <code>null</code>
* @param animate {Boolean} Whether the scrolling should happen using an animation
* @param zoom {Number} Zoom level to go to
*/
scrollTo: function(left, top, animate, zoom) {
var self = this;
// Stop deceleration
if (self.__isDecelerating) {
core.effect.Animate.stop(self.__isDecelerating);
self.__isDecelerating = false;
}
// Correct coordinates based on new zoom level
if (zoom != null && zoom !== self.__zoomLevel) {
if (!self.options.zooming) {
throw new Error("Zooming is not enabled!");
}
left *= zoom;
top *= zoom;
// Recompute maximum values while temporary tweaking maximum scroll ranges
self.__computeScrollMax(zoom);
} else {
// Keep zoom when not defined
zoom = self.__zoomLevel;
}
if (!self.options.scrollingX) {
left = self.__scrollLeft;
} else {
if (self.options.paging) {
left = Math.round(left / self.__clientWidth) * self.__clientWidth;
} else if (self.options.snapping) {
left = Math.round(left / self.__snapWidth) * self.__snapWidth;
}
}
if (!self.options.scrollingY) {
top = self.__scrollTop;
} else {
if (self.options.paging) {
top = Math.round(top / self.__clientHeight) * self.__clientHeight;
} else if (self.options.snapping) {
top = Math.round(top / self.__snapHeight) * self.__snapHeight;
}
}
// Limit for allowed ranges
left = Math.max(Math.min(self.__maxScrollLeft, left), 0);
top = Math.max(Math.min(self.__maxScrollTop, top), 0);
// Don't animate when no change detected, still call publish to make sure
// that rendered position is really in-sync with internal data
if (left === self.__scrollLeft && top === self.__scrollTop) {
animate = false;
}
// Publish new values
self.__publish(left, top, zoom, animate);
},
/**
* Scroll by the given offset
*
* @param left {Number} Scroll x-axis by given offset
* @param top {Number} Scroll x-axis by given offset
* @param animate {Boolean} Whether to animate the given change
*/
scrollBy: function(left, top, animate) {
var self = this;
var startLeft = self.__isAnimating ? self.__scheduledLeft : self.__scrollLeft;
var startTop = self.__isAnimating ? self.__scheduledTop : self.__scrollTop;
self.scrollTo(startLeft + (left || 0), startTop + (top || 0), animate);
},
/*
---------------------------------------------------------------------------
EVENT CALLBACKS
---------------------------------------------------------------------------
*/
/**
* Mouse wheel handler for zooming support
*/
doMouseZoom: function(wheelDelta, timeStamp, pageX, pageY) {
var self = this;
var change = wheelDelta > 0 ? 0.97 : 1.03;
return self.zoomTo(self.__zoomLevel * change, false, pageX - self.__clientLeft, pageY - self.__clientTop);
},
/**
* Touch start handler for scrolling support
*/
doTouchStart: function(touches, timeStamp) {
this.hintResize();
// Array-like check is enough here
if (touches.length == null) {
throw new Error("Invalid touch list: " + touches);
}
if (timeStamp instanceof Date) {
timeStamp = timeStamp.valueOf();
}
if (typeof timeStamp !== "number") {
throw new Error("Invalid timestamp value: " + timeStamp);
}
var self = this;
self.__fadeScrollbars('in');
// Reset interruptedAnimation flag
self.__interruptedAnimation = true;
// Stop deceleration
if (self.__isDecelerating) {
core.effect.Animate.stop(self.__isDecelerating);
self.__isDecelerating = false;
self.__interruptedAnimation = true;
}
// Stop animation
if (self.__isAnimating) {
core.effect.Animate.stop(self.__isAnimating);
self.__isAnimating = false;
self.__interruptedAnimation = true;
}
// Use center point when dealing with two fingers
var currentTouchLeft, currentTouchTop;
var isSingleTouch = touches.length === 1;
if (isSingleTouch) {
currentTouchLeft = touches[0].pageX;
currentTouchTop = touches[0].pageY;
} else {
currentTouchLeft = Math.abs(touches[0].pageX + touches[1].pageX) / 2;
currentTouchTop = Math.abs(touches[0].pageY + touches[1].pageY) / 2;
}
// Store initial positions
self.__initialTouchLeft = currentTouchLeft;
self.__initialTouchTop = currentTouchTop;
// Store current zoom level
self.__zoomLevelStart = self.__zoomLevel;
// Store initial touch positions
self.__lastTouchLeft = currentTouchLeft;
self.__lastTouchTop = currentTouchTop;
// Store initial move time stamp
self.__lastTouchMove = timeStamp;
// Reset initial scale
self.__lastScale = 1;
// Reset locking flags
self.__enableScrollX = !isSingleTouch && self.options.scrollingX;
self.__enableScrollY = !isSingleTouch && self.options.scrollingY;
// Reset tracking flag
self.__isTracking = true;
// Reset deceleration complete flag
self.__didDecelerationComplete = false;
// Dragging starts directly with two fingers, otherwise lazy with an offset
self.__isDragging = !isSingleTouch;
// Some features are disabled in multi touch scenarios
self.__isSingleTouch = isSingleTouch;
// Clearing data structure
self.__positions = [];
},
/**
* Touch move handler for scrolling support
*/
doTouchMove: function(touches, timeStamp, scale) {
// Array-like check is enough here
if (touches.length == null) {
throw new Error("Invalid touch list: " + touches);
}
if (timeStamp instanceof Date) {
timeStamp = timeStamp.valueOf();
}
if (typeof timeStamp !== "number") {
throw new Error("Invalid timestamp value: " + timeStamp);
}
var self = this;
// Ignore event when tracking is not enabled (event might be outside of element)
if (!self.__isTracking) {
return;
}
var currentTouchLeft, currentTouchTop;
// Compute move based around of center of fingers
if (touches.length === 2) {
currentTouchLeft = Math.abs(touches[0].pageX + touches[1].pageX) / 2;
currentTouchTop = Math.abs(touches[0].pageY + touches[1].pageY) / 2;
} else {
currentTouchLeft = touches[0].pageX;
currentTouchTop = touches[0].pageY;
}
var positions = self.__positions;
// Are we already is dragging mode?
if (self.__isDragging) {
// Compute move distance
var moveX = currentTouchLeft - self.__lastTouchLeft;
var moveY = currentTouchTop - self.__lastTouchTop;
// Read previous scroll position and zooming
var scrollLeft = self.__scrollLeft;
var scrollTop = self.__scrollTop;
var level = self.__zoomLevel;
// Work with scaling
if (scale != null && self.options.zooming) {
var oldLevel = level;
// Recompute level based on previous scale and new scale
level = level / self.__lastScale * scale;
// Limit level according to configuration
level = Math.max(Math.min(level, self.options.maxZoom), self.options.minZoom);
// Only do further compution when change happened
if (oldLevel !== level) {
// Compute relative event position to container
var currentTouchLeftRel = currentTouchLeft - self.__clientLeft;
var currentTouchTopRel = currentTouchTop - self.__clientTop;
// Recompute left and top coordinates based on new zoom level
scrollLeft = ((currentTouchLeftRel + scrollLeft) * level / oldLevel) - currentTouchLeftRel;
scrollTop = ((currentTouchTopRel + scrollTop) * level / oldLevel) - currentTouchTopRel;
// Recompute max scroll values
self.__computeScrollMax(level);
}
}
if (self.__enableScrollX) {
scrollLeft -= moveX * this.options.speedMultiplier;
var maxScrollLeft = self.__maxScrollLeft;
if (scrollLeft > maxScrollLeft || scrollLeft < 0) {
// Slow down on the edges
if (self.options.bouncing) {
scrollLeft += (moveX / 2 * this.options.speedMultiplier);
} else if (scrollLeft > maxScrollLeft) {
scrollLeft = maxScrollLeft;
} else {
scrollLeft = 0;
}
}
}
// Compute new vertical scroll position
if (self.__enableScrollY) {
scrollTop -= moveY * this.options.speedMultiplier;
var maxScrollTop = self.__maxScrollTop;
if (scrollTop > maxScrollTop || scrollTop < 0) {
// Slow down on the edges
if (self.options.bouncing || (self.__refreshHeight && scrollTop < 0)) {
scrollTop += (moveY / 2 * this.options.speedMultiplier);
// Support pull-to-refresh (only when only y is scrollable)
if (!self.__enableScrollX && self.__refreshHeight != null) {
if (!self.__refreshActive && scrollTop <= -self.__refreshHeight) {
self.__refreshActive = true;
if (self.__refreshActivate) {
self.__refreshActivate();
}
} else if (self.__refreshActive && scrollTop > -self.__refreshHeight) {
self.__refreshActive = false;
if (self.__refreshDeactivate) {
self.__refreshDeactivate();
}
}
}
} else if (scrollTop > maxScrollTop) {
scrollTop = maxScrollTop;
} else {
scrollTop = 0;
}
}
}
// Keep list from growing infinitely (holding min 10, max 20 measure points)
if (positions.length > 60) {
positions.splice(0, 30);
}
// Track scroll movement for decleration
positions.push(scrollLeft, scrollTop, timeStamp);
// Sync scroll position
self.__publish(scrollLeft, scrollTop, level);
// Otherwise figure out whether we are switching into dragging mode now.
} else {
var minimumTrackingForScroll = self.options.locking ? 3 : 0;
var minimumTrackingForDrag = 5;
var distanceX = Math.abs(currentTouchLeft - self.__initialTouchLeft);
var distanceY = Math.abs(currentTouchTop - self.__initialTouchTop);
self.__enableScrollX = self.options.scrollingX && distanceX >= minimumTrackingForScroll;
self.__enableScrollY = self.options.scrollingY && distanceY >= minimumTrackingForScroll;
positions.push(self.__scrollLeft, self.__scrollTop, timeStamp);
self.__isDragging = (self.__enableScrollX || self.__enableScrollY) && (distanceX >= minimumTrackingForDrag || distanceY >= minimumTrackingForDrag);
if (self.__isDragging) {
self.__interruptedAnimation = false;
}
}
// Update last touch positions and time stamp for next event
self.__lastTouchLeft = currentTouchLeft;
self.__lastTouchTop = currentTouchTop;
self.__lastTouchMove = timeStamp;
self.__lastScale = scale;
},
/**
* Touch end handler for scrolling support
*/
doTouchEnd: function(timeStamp) {
if (timeStamp instanceof Date) {
timeStamp = timeStamp.valueOf();
}
if (typeof timeStamp !== "number") {
throw new Error("Invalid timestamp value: " + timeStamp);
}
var self = this;
// Ignore event when tracking is not enabled (no touchstart event on element)
// This is required as this listener ('touchmove') sits on the document and not on the element itself.
if (!self.__isTracking) {
return;
}
// Not touching anymore (when two finger hit the screen there are two touch end events)
self.__isTracking = false;
// Be sure to reset the dragging flag now. Here we also detect whether
// the finger has moved fast enough to switch into a deceleration animation.
if (self.__isDragging) {
// Reset dragging flag
self.__isDragging = false;
// Start deceleration
// Verify that the last move detected was in some relevant time frame
if (self.__isSingleTouch && self.options.animating && (timeStamp - self.__lastTouchMove) <= 100) {
// Then figure out what the scroll position was about 100ms ago
var positions = self.__positions;
var endPos = positions.length - 1;
var startPos = endPos;
// Move pointer to position measured 100ms ago
for (var i = endPos; i > 0 && positions[i] > (self.__lastTouchMove - 100); i -= 3) {
startPos = i;
}
// If start and stop position is identical in a 100ms timeframe,
// we cannot compute any useful deceleration.
if (startPos !== endPos) {
// Compute relative movement between these two points
var timeOffset = positions[endPos] - positions[startPos];
var movedLeft = self.__scrollLeft - positions[startPos - 2];
var movedTop = self.__scrollTop - positions[startPos - 1];
// Based on 50ms compute the movement to apply for each render step
self.__decelerationVelocityX = movedLeft / timeOffset * (1000 / 60);
self.__decelerationVelocityY = movedTop / timeOffset * (1000 / 60);
// How much velocity is required to start the deceleration
var minVelocityToStartDeceleration = self.options.paging || self.options.snapping ? 4 : 1;
// Verify that we have enough velocity to start deceleration
if (Math.abs(self.__decelerationVelocityX) > minVelocityToStartDeceleration || Math.abs(self.__decelerationVelocityY) > minVelocityToStartDeceleration) {
// Deactivate pull-to-refresh when decelerating
if (!self.__refreshActive) {
self.__startDeceleration(timeStamp);
}
}
} else {
self.__scrollingComplete();
}
} else if ((timeStamp - self.__lastTouchMove) > 100) {
self.__scrollingComplete();
}
}
// If this was a slower move it is per default non decelerated, but this
// still means that we want snap back to the bounds which is done here.
// This is placed outside the condition above to improve edge case stability
// e.g. touchend fired without enabled dragging. This should normally do not
// have modified the scroll positions or even showed the scrollbars though.
if (!self.__isDecelerating) {
if (self.__refreshActive && self.__refreshStart) {
// Use publish instead of scrollTo to allow scrolling to out of boundary position
// We don't need to normalize scrollLeft, zoomLevel, etc. here because we only y-scrolling when pull-to-refresh is enabled
self.__publish(self.__scrollLeft, -self.__refreshHeight, self.__zoomLevel, true);
if (self.__refreshStart) {
self.__refreshStart();
}
} else {
if (self.__interruptedAnimation || self.__isDragging) {
self.__scrollingComplete();
}
self.scrollTo(self.__scrollLeft, self.__scrollTop, true, self.__zoomLevel);
// Directly signalize deactivation (nothing todo on refresh?)
if (self.__refreshActive) {
self.__refreshActive = false;
if (self.__refreshDeactivate) {
self.__refreshDeactivate();
}
}
}
}
// Fully cleanup list
self.__positions.length = 0;
},
/*
---------------------------------------------------------------------------
PRIVATE API
---------------------------------------------------------------------------
*/
/**
* Applies the scroll position to the content element
*
* @param left {Number} Left scroll position
* @param top {Number} Top scroll position
* @param animate {Boolean} Whether animation should be used to move to the new coordinates
*/
__publish: function(left, top, zoom, animate) {
var self = this;
// Remember whether we had an animation, then we try to continue based on the current "drive" of the animation
var wasAnimating = self.__isAnimating;
if (wasAnimating) {
core.effect.Animate.stop(wasAnimating);
self.__isAnimating = false;
}
if (animate && self.options.animating) {
// Keep scheduled positions for scrollBy/zoomBy functionality
self.__scheduledLeft = left;
self.__scheduledTop = top;
self.__scheduledZoom = zoom;
var oldLeft = self.__scrollLeft;
var oldTop = self.__scrollTop;
var oldZoom = self.__zoomLevel;
var diffLeft = left - oldLeft;
var diffTop = top - oldTop;
var diffZoom = zoom - oldZoom;
var step = function(percent, now, render) {
if (render) {
self.__scrollLeft = oldLeft + (diffLeft * percent);
self.__scrollTop = oldTop + (diffTop * percent);
self.__zoomLevel = oldZoom + (diffZoom * percent);
// Push values out
if (self.__callback) {
self.__callback(self.__scrollLeft, self.__scrollTop, self.__zoomLevel);
}
}
};
var verify = function(id) {
return self.__isAnimating === id;
};
var completed = function(renderedFramesPerSecond, animationId, wasFinished) {
if (animationId === self.__isAnimating) {
self.__isAnimating = false;
}
if (self.__didDecelerationComplete || wasFinished) {
self.__scrollingComplete();
}
if (self.options.zooming) {
self.__computeScrollMax();
}
};
// When continuing based on previous animation we choose an ease-out animation instead of ease-in-out
self.__isAnimating = core.effect.Animate.start(step, verify, completed, self.options.animationDuration, wasAnimating ? easeOutCubic : easeInOutCubic);
} else {
self.__scheduledLeft = self.__scrollLeft = left;
self.__scheduledTop = self.__scrollTop = top;
self.__scheduledZoom = self.__zoomLevel = zoom;
// Push values out
if (self.__callback) {
self.__callback(left, top, zoom);
}
// Fix max scroll ranges
if (self.options.zooming) {
self.__computeScrollMax();
}
}
},
/**
* Recomputes scroll minimum values based on client dimensions and content dimensions.
*/
__computeScrollMax: function(zoomLevel) {
var self = this;
if (zoomLevel == null) {
zoomLevel = self.__zoomLevel;
}
self.__maxScrollLeft = Math.max((self.__contentWidth * zoomLevel) - self.__clientWidth, 0);
self.__maxScrollTop = Math.max((self.__contentHeight * zoomLevel) - self.__clientHeight, 0);
if(!self.__didWaitForSize && self.__maxScrollLeft == 0 && self.__maxScrollTop == 0) {
self.__didWaitForSize = true;
self.__waitForSize();
}
},
/**
* If the scroll view isn't sized correctly on start, wait until we have at least some size
*/
__waitForSize: function() {
var self = this;
clearTimeout(self.__sizerTimeout);
var sizer = function() {
self.resize();
if((self.options.scrollingX && self.__maxScrollLeft == 0) || (self.options.scrollingY && self.__maxScrollTop == 0)) {
//self.__sizerTimeout = setTimeout(sizer, 1000);
}
};
sizer();
self.__sizerTimeout = setTimeout(sizer, 1000);
},
/*
---------------------------------------------------------------------------
ANIMATION (DECELERATION) SUPPORT
---------------------------------------------------------------------------
*/
/**
* Called when a touch sequence end and the speed of the finger was high enough
* to switch into deceleration mode.
*/
__startDeceleration: function(timeStamp) {
var self = this;
if (self.options.paging) {
var scrollLeft = Math.max(Math.min(self.__scrollLeft, self.__maxScrollLeft), 0);
var scrollTop = Math.max(Math.min(self.__scrollTop, self.__maxScrollTop), 0);
var clientWidth = self.__clientWidth;
var clientHeight = self.__clientHeight;
// We limit deceleration not to the min/max values of the allowed range, but to the size of the visible client area.
// Each page should have exactly the size of the client area.
self.__minDecelerationScrollLeft = Math.floor(scrollLeft / clientWidth) * clientWidth;
self.__minDecelerationScrollTop = Math.floor(scrollTop / clientHeight) * clientHeight;
self.__maxDecelerationScrollLeft = Math.ceil(scrollLeft / clientWidth) * clientWidth;
self.__maxDecelerationScrollTop = Math.ceil(scrollTop / clientHeight) * clientHeight;
} else {
self.__minDecelerationScrollLeft = 0;
self.__minDecelerationScrollTop = 0;
self.__maxDecelerationScrollLeft = self.__maxScrollLeft;
self.__maxDecelerationScrollTop = self.__maxScrollTop;
}
// Wrap class method
var step = function(percent, now, render) {
self.__stepThroughDeceleration(render);
};
// How much velocity is required to keep the deceleration running
var minVelocityToKeepDecelerating = self.options.snapping ? 4 : 0.1;
// Detect whether it's still worth to continue animating steps
// If we are already slow enough to not being user perceivable anymore, we stop the whole process here.
var verify = function() {
var shouldContinue = Math.abs(self.__decelerationVelocityX) >= minVelocityToKeepDecelerating || Math.abs(self.__decelerationVelocityY) >= minVelocityToKeepDecelerating;
if (!shouldContinue) {
self.__didDecelerationComplete = true;
}
return shouldContinue;
};
var completed = function(renderedFramesPerSecond, animationId, wasFinished) {
self.__isDecelerating = false;
if (self.__didDecelerationComplete) {
self.__scrollingComplete();
}
// Animate to grid when snapping is active, otherwise just fix out-of-boundary positions
if(self.options.paging) {
self.scrollTo(self.__scrollLeft, self.__scrollTop, self.options.snapping);
}
};
// Start animation and switch on flag
self.__isDecelerating = core.effect.Animate.start(step, verify, completed);
},
/**
* Called on every step of the animation
*
* @param inMemory {Boolean} Whether to not render the current step, but keep it in memory only. Used internally only!
*/
__stepThroughDeceleration: function(render) {
var self = this;
//
// COMPUTE NEXT SCROLL POSITION
//
// Add deceleration to scroll position
var scrollLeft = self.__scrollLeft + self.__decelerationVelocityX;
var scrollTop = self.__scrollTop + self.__decelerationVelocityY;
//
// HARD LIMIT SCROLL POSITION FOR NON BOUNCING MODE
//
if (!self.options.bouncing) {
var scrollLeftFixed = Math.max(Math.min(self.__maxDecelerationScrollLeft, scrollLeft), self.__minDecelerationScrollLeft);
if (scrollLeftFixed !== scrollLeft) {
scrollLeft = scrollLeftFixed;
self.__decelerationVelocityX = 0;
}
var scrollTopFixed = Math.max(Math.min(self.__maxDecelerationScrollTop, scrollTop), self.__minDecelerationScrollTop);
if (scrollTopFixed !== scrollTop) {
scrollTop = scrollTopFixed;
self.__decelerationVelocityY = 0;
}
}
//
// UPDATE SCROLL POSITION
//
if (render) {
self.__publish(scrollLeft, scrollTop, self.__zoomLevel);
} else {
self.__scrollLeft = scrollLeft;
self.__scrollTop = scrollTop;
}
//
// SLOW DOWN
//
// Slow down velocity on every iteration
if (!self.options.paging) {
// This is the factor applied to every iteration of the animation
// to slow down the process. This should emulate natural behavior where
// objects slow down when the initiator of the movement is removed
var frictionFactor = 0.95;
self.__decelerationVelocityX *= frictionFactor;
self.__decelerationVelocityY *= frictionFactor;
}
//
// BOUNCING SUPPORT
//
if (self.options.bouncing) {
var scrollOutsideX = 0;
var scrollOutsideY = 0;
// This configures the amount of change applied to deceleration/acceleration when reaching boundaries
var penetrationDeceleration = self.options.penetrationDeceleration;
var penetrationAcceleration = self.options.penetrationAcceleration;
// Check limits
if (scrollLeft < self.__minDecelerationScrollLeft) {
scrollOutsideX = self.__minDecelerationScrollLeft - scrollLeft;
} else if (scrollLeft > self.__maxDecelerationScrollLeft) {
scrollOutsideX = self.__maxDecelerationScrollLeft - scrollLeft;
}
if (scrollTop < self.__minDecelerationScrollTop) {
scrollOutsideY = self.__minDecelerationScrollTop - scrollTop;
} else if (scrollTop > self.__maxDecelerationScrollTop) {
scrollOutsideY = self.__maxDecelerationScrollTop - scrollTop;
}
// Slow down until slow enough, then flip back to snap position
if (scrollOutsideX !== 0) {
if (scrollOutsideX * self.__decelerationVelocityX <= 0) {
self.__decelerationVelocityX += scrollOutsideX * penetrationDeceleration;
} else {
self.__decelerationVelocityX = scrollOutsideX * penetrationAcceleration;
}
}
if (scrollOutsideY !== 0) {
if (scrollOutsideY * self.__decelerationVelocityY <= 0) {
self.__decelerationVelocityY += scrollOutsideY * penetrationDeceleration;
} else {
self.__decelerationVelocityY = scrollOutsideY * penetrationAcceleration;
}
}
}
}
});
})(ionic);
;
(function(ionic) {
'use strict';
/**
* An ActionSheet is the slide up menu popularized on iOS.
*
* You see it all over iOS apps, where it offers a set of options
* triggered after an action.
*/
ionic.views.ActionSheet = ionic.views.View.inherit({
initialize: function(opts) {
this.el = opts.el;
},
show: function() {
// Force a reflow so the animation will actually run
this.el.offsetWidth;
this.el.classList.add('active');
},
hide: function() {
// Force a reflow so the animation will actually run
this.el.offsetWidth;
this.el.classList.remove('active');
}
});
})(ionic);
;
(function(ionic) {
'use strict';
ionic.views.HeaderBar = ionic.views.View.inherit({
initialize: function(opts) {
this.el = opts.el;
ionic.extend(this, {
alignTitle: 'center'
}, opts);
this.align();
},
/**
* Align the title text given the buttons in the header
* so that the header text size is maximized and aligned
* correctly as long as possible.
*/
align: function() {
var _this = this;
window.rAF(ionic.proxy(function() {
var i, c, childSize;
var childNodes = this.el.childNodes;
// Find the title element
var title = this.el.querySelector('.title');
if(!title) {
return;
}
var leftWidth = 0;
var rightWidth = 0;
var titlePos = Array.prototype.indexOf.call(childNodes, title);
// Compute how wide the left children are
for(i = 0; i < titlePos; i++) {
childSize = null;
c = childNodes[i];
if(c.nodeType == 3) {
childSize = ionic.DomUtil.getTextBounds(c);
} else if(c.nodeType == 1) {
childSize = c.getBoundingClientRect();
}
if(childSize) {
leftWidth += childSize.width;
}
}
// Compute how wide the right children are
for(i = titlePos + 1; i < childNodes.length; i++) {
childSize = null;
c = childNodes[i];
if(c.nodeType == 3) {
childSize = ionic.DomUtil.getTextBounds(c);
} else if(c.nodeType == 1) {
childSize = c.getBoundingClientRect();
}
if(childSize) {
rightWidth += childSize.width;
}
}
var margin = Math.max(leftWidth, rightWidth) + 10;
// Size and align the header title based on the sizes of the left and
// right children, and the desired alignment mode
if(this.alignTitle == 'center') {
if(margin > 10) {
title.style.left = margin + 'px';
title.style.right = margin + 'px';
}
if(title.offsetWidth < title.scrollWidth) {
if(rightWidth > 0) {
title.style.right = (rightWidth + 5) + 'px';
}
}
} else if(this.alignTitle == 'left') {
title.classList.add('title-left');
if(leftWidth > 0) {
title.style.left = (leftWidth + 15) + 'px';
}
} else if(this.alignTitle == 'right') {
title.classList.add('title-right');
if(rightWidth > 0) {
title.style.right = (rightWidth + 15) + 'px';
}
}
}, this));
}
});
})(ionic);
;
(function(ionic) {
'use strict';
var ITEM_CLASS = 'item';
var ITEM_CONTENT_CLASS = 'item-content';
var ITEM_SLIDING_CLASS = 'item-sliding';
var ITEM_OPTIONS_CLASS = 'item-options';
var ITEM_PLACEHOLDER_CLASS = 'item-placeholder';
var ITEM_REORDERING_CLASS = 'item-reordering';
var ITEM_DRAG_CLASS = 'item-drag';
var DragOp = function() {};
DragOp.prototype = {
start: function(e) {
},
drag: function(e) {
},
end: function(e) {
}
};
var SlideDrag = function(opts) {
this.dragThresholdX = opts.dragThresholdX || 10;
this.el = opts.el;
};
SlideDrag.prototype = new DragOp();
SlideDrag.prototype.start = function(e) {
var content, buttons, offsetX, buttonsWidth;
if(e.target.classList.contains(ITEM_CONTENT_CLASS)) {
content = e.target;
} else if(e.target.classList.contains(ITEM_CLASS)) {
content = e.target.querySelector('.' + ITEM_CONTENT_CLASS);
}
// If we don't have a content area as one of our children (or ourselves), skip
if(!content) {
return;
}
// Make sure we aren't animating as we slide
content.classList.remove(ITEM_SLIDING_CLASS);
// Grab the starting X point for the item (for example, so we can tell whether it is open or closed to start)
offsetX = parseFloat(content.style.webkitTransform.replace('translate3d(', '').split(',')[0]) || 0;
// Grab the buttons
buttons = content.parentNode.querySelector('.' + ITEM_OPTIONS_CLASS);
if(!buttons) {
return;
}
buttonsWidth = buttons.offsetWidth;
this._currentDrag = {
buttonsWidth: buttonsWidth,
content: content,
startOffsetX: offsetX
};
};
SlideDrag.prototype.drag = function(e) {
var _this = this, buttonsWidth;
window.rAF(function() {
// We really aren't dragging
if(!_this._currentDrag) {
return;
}
// Check if we should start dragging. Check if we've dragged past the threshold,
// or we are starting from the open state.
if(!_this._isDragging &&
((Math.abs(e.gesture.deltaX) > _this.dragThresholdX) ||
(Math.abs(_this._currentDrag.startOffsetX) > 0)))
{
_this._isDragging = true;
}
if(_this._isDragging) {
buttonsWidth = _this._currentDrag.buttonsWidth;
// Grab the new X point, capping it at zero
var newX = Math.min(0, _this._currentDrag.startOffsetX + e.gesture.deltaX);
// If the new X position is past the buttons, we need to slow down the drag (rubber band style)
if(newX < -buttonsWidth) {
// Calculate the new X position, capped at the top of the buttons
newX = Math.min(-buttonsWidth, -buttonsWidth + (((e.gesture.deltaX + buttonsWidth) * 0.4)));
}
_this._currentDrag.content.style.webkitTransform = 'translate3d(' + newX + 'px, 0, 0)';
_this._currentDrag.content.style.webkitTransition = 'none';
}
});
};
SlideDrag.prototype.end = function(e, doneCallback) {
var _this = this;
// There is no drag, just end immediately
if(!this._currentDrag) {
doneCallback && doneCallback();
return;
}
// If we are currently dragging, we want to snap back into place
// The final resting point X will be the width of the exposed buttons
var restingPoint = -this._currentDrag.buttonsWidth;
// Check if the drag didn't clear the buttons mid-point
// and we aren't moving fast enough to swipe open
if(e.gesture.deltaX > -(this._currentDrag.buttonsWidth/2)) {
// If we are going left but too slow, or going right, go back to resting
if(e.gesture.direction == "left" && Math.abs(e.gesture.velocityX) < 0.3) {
restingPoint = 0;
} else if(e.gesture.direction == "right") {
restingPoint = 0;
}
}
// var content = this._currentDrag.content;
// var onRestingAnimationEnd = function(e) {
// if(e.propertyName == '-webkit-transform') {
// if(content) content.classList.remove(ITEM_SLIDING_CLASS);
// }
// e.target.removeEventListener('webkitTransitionEnd', onRestingAnimationEnd);
// };
window.rAF(function() {
// var currentX = parseFloat(_this._currentDrag.content.style.webkitTransform.replace('translate3d(', '').split(',')[0]) || 0;
// if(currentX !== restingPoint) {
// _this._currentDrag.content.classList.add(ITEM_SLIDING_CLASS);
// _this._currentDrag.content.addEventListener('webkitTransitionEnd', onRestingAnimationEnd);
// }
if(restingPoint === 0) {
_this._currentDrag.content.style.webkitTransform = '';
} else {
_this._currentDrag.content.style.webkitTransform = 'translate3d(' + restingPoint + 'px, 0, 0)';
}
_this._currentDrag.content.style.webkitTransition = '';
// Kill the current drag
_this._currentDrag = null;
// We are done, notify caller
doneCallback && doneCallback();
});
};
var ReorderDrag = function(opts) {
this.dragThresholdY = opts.dragThresholdY || 0;
this.onReorder = opts.onReorder;
this.el = opts.el;
};
ReorderDrag.prototype = new DragOp();
ReorderDrag.prototype.start = function(e) {
var content;
// Grab the starting Y point for the item
var offsetY = this.el.offsetTop;//parseFloat(this.el.style.webkitTransform.replace('translate3d(', '').split(',')[1]) || 0;
var startIndex = ionic.DomUtil.getChildIndex(this.el, this.el.nodeName.toLowerCase());
var placeholder = this.el.cloneNode(true);
placeholder.classList.add(ITEM_PLACEHOLDER_CLASS);
this.el.parentNode.insertBefore(placeholder, this.el);
this.el.classList.add(ITEM_REORDERING_CLASS);
this._currentDrag = {
startOffsetTop: offsetY,
startIndex: startIndex,
placeholder: placeholder
};
};
ReorderDrag.prototype.drag = function(e) {
var _this = this;
window.rAF(function() {
// We really aren't dragging
if(!_this._currentDrag) {
return;
}
// Check if we should start dragging. Check if we've dragged past the threshold,
// or we are starting from the open state.
if(!_this._isDragging && Math.abs(e.gesture.deltaY) > _this.dragThresholdY) {
_this._isDragging = true;
}
if(_this._isDragging) {
var newY = _this._currentDrag.startOffsetTop + e.gesture.deltaY;
_this.el.style.top = newY + 'px';
_this._currentDrag.currentY = newY;
_this._reorderItems();
}
});
};
// When an item is dragged, we need to reorder any items for sorting purposes
ReorderDrag.prototype._reorderItems = function() {
var placeholder = this._currentDrag.placeholder;
var siblings = Array.prototype.slice.call(this._currentDrag.placeholder.parentNode.children);
// Remove the floating element from the child search list
siblings.splice(siblings.indexOf(this.el), 1);
var index = siblings.indexOf(this._currentDrag.placeholder);
var topSibling = siblings[Math.max(0, index - 1)];
var bottomSibling = siblings[Math.min(siblings.length, index+1)];
var thisOffsetTop = this._currentDrag.currentY;// + this._currentDrag.startOffsetTop;
if(topSibling && (thisOffsetTop < topSibling.offsetTop + topSibling.offsetHeight/2)) {
ionic.DomUtil.swapNodes(this._currentDrag.placeholder, topSibling);
return index - 1;
} else if(bottomSibling && thisOffsetTop > (bottomSibling.offsetTop + bottomSibling.offsetHeight/2)) {
ionic.DomUtil.swapNodes(bottomSibling, this._currentDrag.placeholder);
return index + 1;
}
};
ReorderDrag.prototype.end = function(e, doneCallback) {
if(!this._currentDrag) {
doneCallback && doneCallback();
return;
}
var placeholder = this._currentDrag.placeholder;
// Reposition the element
this.el.classList.remove(ITEM_REORDERING_CLASS);
this.el.style.top = 0;
var finalPosition = ionic.DomUtil.getChildIndex(placeholder, placeholder.nodeName.toLowerCase());
placeholder.parentNode.insertBefore(this.el, placeholder);
placeholder.parentNode.removeChild(placeholder);
this.onReorder && this.onReorder(this.el, this._currentDrag.startIndex, finalPosition);
this._currentDrag = null;
doneCallback && doneCallback();
};
/**
* The ListView handles a list of items. It will process drag animations, edit mode,
* and other operations that are common on mobile lists or table views.
*/
ionic.views.ListView = ionic.views.View.inherit({
initialize: function(opts) {
var _this = this;
opts = ionic.extend({
onReorder: function(el, oldIndex, newIndex) {},
virtualRemoveThreshold: -200,
virtualAddThreshold: 200
}, opts);
ionic.extend(this, opts);
if(!this.itemHeight && this.listEl) {
this.itemHeight = this.listEl.children[0] && parseInt(this.listEl.children[0].style.height, 10);
}
//ionic.views.ListView.__super__.initialize.call(this, opts);
this.onRefresh = opts.onRefresh || function() {};
this.onRefreshOpening = opts.onRefreshOpening || function() {};
this.onRefreshHolding = opts.onRefreshHolding || function() {};
window.ionic.onGesture('touch', function(e) {
_this._handleTouch(e);
}, this.el);
window.ionic.onGesture('release', function(e) {
_this._handleEndDrag(e);
}, this.el);
window.ionic.onGesture('drag', function(e) {
_this._handleDrag(e);
}, this.el);
// Start the drag states
this._initDrag();
},
/**
* Called to tell the list to stop refreshing. This is useful
* if you are refreshing the list and are done with refreshing.
*/
stopRefreshing: function() {
var refresher = this.el.querySelector('.list-refresher');
refresher.style.height = '0px';
},
/**
* If we scrolled and have virtual mode enabled, compute the window
* of active elements in order to figure out the viewport to render.
*/
didScroll: function(e) {
if(this.isVirtual) {
var itemHeight = this.itemHeight;
// TODO: This would be inaccurate if we are windowed
var totalItems = this.listEl.children.length;
// Grab the total height of the list
var scrollHeight = e.target.scrollHeight;
// Get the viewport height
var viewportHeight = this.el.parentNode.offsetHeight;
// scrollTop is the current scroll position
var scrollTop = e.scrollTop;
// High water is the pixel position of the first element to include (everything before
// that will be removed)
var highWater = Math.max(0, e.scrollTop + this.virtualRemoveThreshold);
// Low water is the pixel position of the last element to include (everything after
// that will be removed)
var lowWater = Math.min(scrollHeight, Math.abs(e.scrollTop) + viewportHeight + this.virtualAddThreshold);
// Compute how many items per viewport size can show
var itemsPerViewport = Math.floor((lowWater - highWater) / itemHeight);
// Get the first and last elements in the list based on how many can fit
// between the pixel range of lowWater and highWater
var first = parseInt(Math.abs(highWater / itemHeight), 10);
var last = parseInt(Math.abs(lowWater / itemHeight), 10);
// Get the items we need to remove
this._virtualItemsToRemove = Array.prototype.slice.call(this.listEl.children, 0, first);
// Grab the nodes we will be showing
var nodes = Array.prototype.slice.call(this.listEl.children, first, first + itemsPerViewport);
this.renderViewport && this.renderViewport(highWater, lowWater, first, last);
}
},
didStopScrolling: function(e) {
if(this.isVirtual) {
for(var i = 0; i < this._virtualItemsToRemove.length; i++) {
var el = this._virtualItemsToRemove[i];
//el.parentNode.removeChild(el);
this.didHideItem && this.didHideItem(i);
}
// Once scrolling stops, check if we need to remove old items
}
},
_initDrag: function() {
//ionic.views.ListView.__super__._initDrag.call(this);
//this._isDragging = false;
this._dragOp = null;
},
// Return the list item from the given target
_getItem: function(target) {
while(target) {
if(target.classList.contains(ITEM_CLASS)) {
return target;
}
target = target.parentNode;
}
return null;
},
_startDrag: function(e) {
var _this = this;
this._isDragging = false;
// Check if this is a reorder drag
if(ionic.DomUtil.getParentOrSelfWithClass(e.target, ITEM_DRAG_CLASS) && (e.gesture.direction == 'up' || e.gesture.direction == 'down')) {
var item = this._getItem(e.target);
if(item) {
this._dragOp = new ReorderDrag({
el: item,
onReorder: function(el, start, end) {
_this.onReorder && _this.onReorder(el, start, end);
}
});
this._dragOp.start(e);
e.preventDefault();
return;
}
}
// Or check if this is a swipe to the side drag
else if((e.gesture.direction == 'left' || e.gesture.direction == 'right') && Math.abs(e.gesture.deltaX) > 5) {
this._dragOp = new SlideDrag({ el: this.el });
this._dragOp.start(e);
e.preventDefault();
return;
}
// We aren't handling it, so pass it up the chain
//ionic.views.ListView.__super__._startDrag.call(this, e);
},
_handleEndDrag: function(e) {
var _this = this;
if(!this._dragOp) {
//ionic.views.ListView.__super__._handleEndDrag.call(this, e);
return;
}
// Cancel touch timeout
clearTimeout(this._touchTimeout);
var items = _this.el.querySelectorAll('.item');
for(var i = 0, l = items.length; i < l; i++) {
items[i].classList.remove('active');
}
this._dragOp.end(e, function() {
_this._initDrag();
});
},
/**
* Process the drag event to move the item to the left or right.
*/
_handleDrag: function(e) {
var _this = this, content, buttons;
// If the user has a touch timeout to highlight an element, clear it if we
// get sufficient draggage
if(Math.abs(e.gesture.deltaX) > 10 || Math.abs(e.gesture.deltaY) > 10) {
clearTimeout(this._touchTimeout);
}
clearTimeout(this._touchTimeout);
// If we get a drag event, make sure we aren't in another drag, then check if we should
// start one
if(!this.isDragging && !this._dragOp) {
this._startDrag(e);
}
// No drag still, pass it up
if(!this._dragOp) {
//ionic.views.ListView.__super__._handleDrag.call(this, e);
return;
}
e.gesture.srcEvent.preventDefault();
this._dragOp.drag(e);
},
/**
* Handle the touch event to show the active state on an item if necessary.
*/
_handleTouch: function(e) {
var _this = this;
var item = ionic.DomUtil.getParentOrSelfWithClass(e.target, ITEM_CLASS);
if(!item) { return; }
this._touchTimeout = setTimeout(function() {
var items = _this.el.querySelectorAll('.item');
for(var i = 0, l = items.length; i < l; i++) {
items[i].classList.remove('active');
}
item.classList.add('active');
}, 250);
},
});
})(ionic);
;
(function(ionic) {
'use strict';
/**
* An ActionSheet is the slide up menu popularized on iOS.
*
* You see it all over iOS apps, where it offers a set of options
* triggered after an action.
*/
ionic.views.Loading = ionic.views.View.inherit({
initialize: function(opts) {
var _this = this;
this.el = opts.el;
this.maxWidth = opts.maxWidth || 200;
this._loadingBox = this.el.querySelector('.loading');
},
show: function() {
var _this = this;
if(this._loadingBox) {
var lb = _this._loadingBox;
var width = Math.min(_this.maxWidth, Math.max(window.outerWidth - 40, lb.offsetWidth));
lb.style.width = width + 'px';
lb.style.marginLeft = (-lb.offsetWidth) / 2 + 'px';
lb.style.marginTop = (-lb.offsetHeight) / 2 + 'px';
_this.el.classList.add('active');
}
},
hide: function() {
// Force a reflow so the animation will actually run
this.el.offsetWidth;
this.el.classList.remove('active');
}
});
})(ionic);
;
(function(ionic) {
'use strict';
ionic.views.Modal = ionic.views.View.inherit({
initialize: function(opts) {
opts = ionic.extend({
focusFirstInput: false,
unfocusOnHide: true
}, opts);
ionic.extend(this, opts);
this.el = opts.el;
},
show: function() {
this.el.classList.add('active');
if(this.focusFirstInput) {
var input = this.el.querySelector('input, textarea');
input && input.focus && input.focus();
}
},
hide: function() {
this.el.classList.remove('active');
// Unfocus all elements
if(this.unfocusOnHide) {
var inputs = this.el.querySelectorAll('input, textarea');
for(var i = 0; i < inputs.length; i++) {
inputs[i].blur && inputs[i].blur();
}
}
}
});
})(ionic);
;
(function(ionic) {
'use strict';
ionic.views.NavBar = ionic.views.View.inherit({
initialize: function(opts) {
this.el = opts.el;
this._titleEl = this.el.querySelector('.title');
if(opts.hidden) {
this.hide();
}
},
hide: function() {
this.el.classList.add('hidden');
},
show: function() {
this.el.classList.remove('hidden');
},
shouldGoBack: function() {},
setTitle: function(title) {
if(!this._titleEl) {
return;
}
this._titleEl.innerHTML = title;
},
showBackButton: function(shouldShow) {
var _this = this;
if(!this._currentBackButton) {
var back = document.createElement('a');
back.className = 'button back';
back.innerHTML = 'Back';
this._currentBackButton = back;
this._currentBackButton.onclick = function(event) {
_this.shouldGoBack && _this.shouldGoBack();
};
}
if(shouldShow && !this._currentBackButton.parentNode) {
// Prepend the back button
this.el.insertBefore(this._currentBackButton, this.el.firstChild);
} else if(!shouldShow && this._currentBackButton.parentNode) {
// Remove the back button if it's there
this._currentBackButton.parentNode.removeChild(this._currentBackButton);
}
}
});
})(ionic);
;
(function(ionic) {
'use strict';
/**
* An ActionSheet is the slide up menu popularized on iOS.
*
* You see it all over iOS apps, where it offers a set of options
* triggered after an action.
*/
ionic.views.Popup = ionic.views.View.inherit({
initialize: function(opts) {
var _this = this;
this.el = opts.el;
},
setTitle: function(title) {
var titleEl = el.querySelector('.popup-title');
if(titleEl) {
titleEl.innerHTML = title;
}
},
alert: function(message) {
var _this = this;
window.rAF(function() {
_this.setTitle(message);
_this.el.classList.add('active');
});
},
hide: function() {
// Force a reflow so the animation will actually run
this.el.offsetWidth;
this.el.classList.remove('active');
}
});
})(ionic);
;
(function(ionic) {
'use strict';
/**
* The side menu view handles one of the side menu's in a Side Menu Controller
* configuration.
* It takes a DOM reference to that side menu element.
*/
ionic.views.SideMenu = ionic.views.View.inherit({
initialize: function(opts) {
this.el = opts.el;
this.width = opts.width;
this.isEnabled = opts.isEnabled || true;
},
getFullWidth: function() {
return this.width;
},
setIsEnabled: function(isEnabled) {
this.isEnabled = isEnabled;
},
bringUp: function() {
this.el.style.zIndex = 0;
},
pushDown: function() {
this.el.style.zIndex = -1;
}
});
ionic.views.SideMenuContent = ionic.views.View.inherit({
initialize: function(opts) {
var _this = this;
ionic.extend(this, {
animationClass: 'menu-animated',
onDrag: function(e) {},
onEndDrag: function(e) {},
}, opts);
ionic.onGesture('drag', ionic.proxy(this._onDrag, this), this.el);
ionic.onGesture('release', ionic.proxy(this._onEndDrag, this), this.el);
},
_onDrag: function(e) {
this.onDrag && this.onDrag(e);
},
_onEndDrag: function(e) {
this.onEndDrag && this.onEndDrag(e);
},
disableAnimation: function() {
this.el.classList.remove(this.animationClass);
},
enableAnimation: function() {
this.el.classList.add(this.animationClass);
},
getTranslateX: function() {
return parseFloat(this.el.style.webkitTransform.replace('translate3d(', '').split(',')[0]);
},
setTranslateX: function(x) {
this.el.style.webkitTransform = 'translate3d(' + x + 'px, 0, 0)';
}
});
})(ionic);
;
/*
* Adapted from Swipe.js 2.0
*
* Brad Birdsall
* Copyright 2013, MIT License
*
*/
(function(ionic) {
'use strict';
ionic.views.Slider = ionic.views.View.inherit({
initialize: function (options) {
// utilities
var noop = function() {}; // simple no operation function
var offloadFn = function(fn) { setTimeout(fn || noop, 0) }; // offload a functions execution
// check browser capabilities
var browser = {
addEventListener: !!window.addEventListener,
touch: ('ontouchstart' in window) || window.DocumentTouch && document instanceof DocumentTouch,
transitions: (function(temp) {
var props = ['transitionProperty', 'WebkitTransition', 'MozTransition', 'OTransition', 'msTransition'];
for ( var i in props ) if (temp.style[ props[i] ] !== undefined) return true;
return false;
})(document.createElement('swipe'))
};
var container = options.el;
// quit if no root element
if (!container) return;
var element = container.children[0];
var slides, slidePos, width, length;
options = options || {};
var index = parseInt(options.startSlide, 10) || 0;
var speed = options.speed || 300;
options.continuous = options.continuous !== undefined ? options.continuous : true;
function setup() {
// cache slides
slides = element.children;
length = slides.length;
// set continuous to false if only one slide
if (slides.length < 2) options.continuous = false;
//special case if two slides
if (browser.transitions && options.continuous && slides.length < 3) {
element.appendChild(slides[0].cloneNode(true));
element.appendChild(element.children[1].cloneNode(true));
slides = element.children;
}
// create an array to store current positions of each slide
slidePos = new Array(slides.length);
// determine width of each slide
width = container.getBoundingClientRect().width || container.offsetWidth;
element.style.width = (slides.length * width) + 'px';
// stack elements
var pos = slides.length;
while(pos--) {
var slide = slides[pos];
slide.style.width = width + 'px';
slide.setAttribute('data-index', pos);
if (browser.transitions) {
slide.style.left = (pos * -width) + 'px';
move(pos, index > pos ? -width : (index < pos ? width : 0), 0);
}
}
// reposition elements before and after index
if (options.continuous && browser.transitions) {
move(circle(index-1), -width, 0);
move(circle(index+1), width, 0);
}
if (!browser.transitions) element.style.left = (index * -width) + 'px';
container.style.visibility = 'visible';
options.slidesChanged && options.slidesChanged();
}
function prev() {
if (options.continuous) slide(index-1);
else if (index) slide(index-1);
}
function next() {
if (options.continuous) slide(index+1);
else if (index < slides.length - 1) slide(index+1);
}
function circle(index) {
// a simple positive modulo using slides.length
return (slides.length + (index % slides.length)) % slides.length;
}
function slide(to, slideSpeed) {
// do nothing if already on requested slide
if (index == to) return;
if (browser.transitions) {
var direction = Math.abs(index-to) / (index-to); // 1: backward, -1: forward
// get the actual position of the slide
if (options.continuous) {
var natural_direction = direction;
direction = -slidePos[circle(to)] / width;
// if going forward but to < index, use to = slides.length + to
// if going backward but to > index, use to = -slides.length + to
if (direction !== natural_direction) to = -direction * slides.length + to;
}
var diff = Math.abs(index-to) - 1;
// move all the slides between index and to in the right direction
while (diff--) move( circle((to > index ? to : index) - diff - 1), width * direction, 0);
to = circle(to);
move(index, width * direction, slideSpeed || speed);
move(to, 0, slideSpeed || speed);
if (options.continuous) move(circle(to - direction), -(width * direction), 0); // we need to get the next in place
} else {
to = circle(to);
animate(index * -width, to * -width, slideSpeed || speed);
//no fallback for a circular continuous if the browser does not accept transitions
}
index = to;
offloadFn(options.callback && options.callback(index, slides[index]));
}
function move(index, dist, speed) {
translate(index, dist, speed);
slidePos[index] = dist;
}
function translate(index, dist, speed) {
var slide = slides[index];
var style = slide && slide.style;
if (!style) return;
style.webkitTransitionDuration =
style.MozTransitionDuration =
style.msTransitionDuration =
style.OTransitionDuration =
style.transitionDuration = speed + 'ms';
style.webkitTransform = 'translate(' + dist + 'px,0)' + 'translateZ(0)';
style.msTransform =
style.MozTransform =
style.OTransform = 'translateX(' + dist + 'px)';
}
function animate(from, to, speed) {
// if not an animation, just reposition
if (!speed) {
element.style.left = to + 'px';
return;
}
var start = +new Date;
var timer = setInterval(function() {
var timeElap = +new Date - start;
if (timeElap > speed) {
element.style.left = to + 'px';
if (delay) begin();
options.transitionEnd && options.transitionEnd.call(event, index, slides[index]);
clearInterval(timer);
return;
}
element.style.left = (( (to - from) * (Math.floor((timeElap / speed) * 100) / 100) ) + from) + 'px';
}, 4);
}
// setup auto slideshow
var delay = options.auto || 0;
var interval;
function begin() {
interval = setTimeout(next, delay);
}
function stop() {
delay = 0;
clearTimeout(interval);
}
// setup initial vars
var start = {};
var delta = {};
var isScrolling;
// setup event capturing
var events = {
handleEvent: function(event) {
if(event.type == 'mousedown' || event.type == 'mouseup' || event.type == 'mousemove') {
event.touches = [{
pageX: event.pageX,
pageY: event.pageY
}];
}
switch (event.type) {
case 'mousedown': this.start(event); break;
case 'touchstart': this.start(event); break;
case 'touchmove': this.move(event); break;
case 'mousemove': this.move(event); break;
case 'touchend': offloadFn(this.end(event)); break;
case 'mouseup': offloadFn(this.end(event)); break;
case 'webkitTransitionEnd':
case 'msTransitionEnd':
case 'oTransitionEnd':
case 'otransitionend':
case 'transitionend': offloadFn(this.transitionEnd(event)); break;
case 'resize': offloadFn(setup); break;
}
if (options.stopPropagation) event.stopPropagation();
},
start: function(event) {
var touches = event.touches[0];
// measure start values
start = {
// get initial touch coords
x: touches.pageX,
y: touches.pageY,
// store time to determine touch duration
time: +new Date
};
// used for testing first move event
isScrolling = undefined;
// reset delta and end measurements
delta = {};
// attach touchmove and touchend listeners
if(browser.touch) {
element.addEventListener('touchmove', this, false);
element.addEventListener('touchend', this, false);
} else {
element.addEventListener('mousemove', this, false);
element.addEventListener('mouseup', this, false);
document.addEventListener('mouseup', this, false);
}
},
move: function(event) {
// ensure swiping with one touch and not pinching
if ( event.touches.length > 1 || event.scale && event.scale !== 1) return
if (options.disableScroll) event.preventDefault();
var touches = event.touches[0];
// measure change in x and y
delta = {
x: touches.pageX - start.x,
y: touches.pageY - start.y
}
// determine if scrolling test has run - one time test
if ( typeof isScrolling == 'undefined') {
isScrolling = !!( isScrolling || Math.abs(delta.x) < Math.abs(delta.y) );
}
// if user is not trying to scroll vertically
if (!isScrolling) {
// prevent native scrolling
event.preventDefault();
// stop slideshow
stop();
// increase resistance if first or last slide
if (options.continuous) { // we don't add resistance at the end
translate(circle(index-1), delta.x + slidePos[circle(index-1)], 0);
translate(index, delta.x + slidePos[index], 0);
translate(circle(index+1), delta.x + slidePos[circle(index+1)], 0);
} else {
delta.x =
delta.x /
( (!index && delta.x > 0 // if first slide and sliding left
|| index == slides.length - 1 // or if last slide and sliding right
&& delta.x < 0 // and if sliding at all
) ?
( Math.abs(delta.x) / width + 1 ) // determine resistance level
: 1 ); // no resistance if false
// translate 1:1
translate(index-1, delta.x + slidePos[index-1], 0);
translate(index, delta.x + slidePos[index], 0);
translate(index+1, delta.x + slidePos[index+1], 0);
}
}
},
end: function(event) {
// measure duration
var duration = +new Date - start.time;
// determine if slide attempt triggers next/prev slide
var isValidSlide =
Number(duration) < 250 // if slide duration is less than 250ms
&& Math.abs(delta.x) > 20 // and if slide amt is greater than 20px
|| Math.abs(delta.x) > width/2; // or if slide amt is greater than half the width
// determine if slide attempt is past start and end
var isPastBounds =
!index && delta.x > 0 // if first slide and slide amt is greater than 0
|| index == slides.length - 1 && delta.x < 0; // or if last slide and slide amt is less than 0
if (options.continuous) isPastBounds = false;
// determine direction of swipe (true:right, false:left)
var direction = delta.x < 0;
// if not scrolling vertically
if (!isScrolling) {
if (isValidSlide && !isPastBounds) {
if (direction) {
if (options.continuous) { // we need to get the next in this direction in place
move(circle(index-1), -width, 0);
move(circle(index+2), width, 0);
} else {
move(index-1, -width, 0);
}
move(index, slidePos[index]-width, speed);
move(circle(index+1), slidePos[circle(index+1)]-width, speed);
index = circle(index+1);
} else {
if (options.continuous) { // we need to get the next in this direction in place
move(circle(index+1), width, 0);
move(circle(index-2), -width, 0);
} else {
move(index+1, width, 0);
}
move(index, slidePos[index]+width, speed);
move(circle(index-1), slidePos[circle(index-1)]+width, speed);
index = circle(index-1);
}
options.callback && options.callback(index, slides[index]);
} else {
if (options.continuous) {
move(circle(index-1), -width, speed);
move(index, 0, speed);
move(circle(index+1), width, speed);
} else {
move(index-1, -width, speed);
move(index, 0, speed);
move(index+1, width, speed);
}
}
}
// kill touchmove and touchend event listeners until touchstart called again
if(browser.touch) {
element.removeEventListener('touchmove', events, false)
element.removeEventListener('touchend', events, false)
} else {
element.removeEventListener('mousemove', events, false)
element.removeEventListener('mouseup', events, false)
document.removeEventListener('mouseup', events, false);
}
},
transitionEnd: function(event) {
if (parseInt(event.target.getAttribute('data-index'), 10) == index) {
if (delay) begin();
options.transitionEnd && options.transitionEnd.call(event, index, slides[index]);
}
}
}
// Public API
this.setup = function() {
setup();
};
this.slide = function(to, speed) {
// cancel slideshow
stop();
slide(to, speed);
};
this.prev = function() {
// cancel slideshow
stop();
prev();
};
this.next = function() {
// cancel slideshow
stop();
next();
};
this.stop = function() {
// cancel slideshow
stop();
};
this.getPos = function() {
// return current index position
return index;
};
this.getNumSlides = function() {
// return total number of slides
return length;
};
this.kill = function() {
// cancel slideshow
stop();
// reset element
element.style.width = '';
element.style.left = '';
// reset slides
var pos = slides.length;
while(pos--) {
var slide = slides[pos];
slide.style.width = '';
slide.style.left = '';
if (browser.transitions) translate(pos, 0, 0);
}
// removed event listeners
if (browser.addEventListener) {
// remove current event listeners
element.removeEventListener('touchstart', events, false);
element.removeEventListener('webkitTransitionEnd', events, false);
element.removeEventListener('msTransitionEnd', events, false);
element.removeEventListener('oTransitionEnd', events, false);
element.removeEventListener('otransitionend', events, false);
element.removeEventListener('transitionend', events, false);
window.removeEventListener('resize', events, false);
}
else {
window.onresize = null;
}
};
this.load = function() {
// trigger setup
setup();
// start auto slideshow if applicable
if (delay) begin();
// add event listeners
if (browser.addEventListener) {
// set touchstart event on element
if (browser.touch) {
element.addEventListener('touchstart', events, false);
} else {
element.addEventListener('mousedown', events, false);
}
if (browser.transitions) {
element.addEventListener('webkitTransitionEnd', events, false);
element.addEventListener('msTransitionEnd', events, false);
element.addEventListener('oTransitionEnd', events, false);
element.addEventListener('otransitionend', events, false);
element.addEventListener('transitionend', events, false);
}
// set resize event on window
window.addEventListener('resize', events, false);
} else {
window.onresize = function () { setup() }; // to play nice with old IE
}
}
}
});
})(ionic);
;
(function(ionic) {
'use strict';
ionic.views.TabBarItem = ionic.views.View.inherit({
initialize: function(el) {
this.el = el;
this._buildItem();
},
// Factory for creating an item from a given javascript object
create: function(itemData) {
var item = document.createElement('a');
item.className = 'tab-item';
// If there is an icon, add the icon element
if(itemData.icon) {
var icon = document.createElement('i');
icon.className = itemData.icon;
item.appendChild(icon);
}
item.appendChild(document.createTextNode(itemData.title));
return new ionic.views.TabBarItem(item);
},
_buildItem: function() {
var _this = this, child, children = Array.prototype.slice.call(this.el.children);
for(var i = 0, j = children.length; i < j; i++) {
child = children[i];
// Test if this is a "i" tag with icon in the class name
// TODO: This heuristic might not be sufficient
if(child.tagName.toLowerCase() == 'i' && /icon/.test(child.className)) {
this.icon = child.className;
break;
}
}
// Set the title to the text content of the tab.
this.title = this.el.textContent.trim();
this._tapHandler = function(e) {
_this.onTap && _this.onTap(e);
};
ionic.on('tap', this._tapHandler, this.el);
},
onTap: function(e) {
},
// Remove the event listeners from this object
destroy: function() {
ionic.off('tap', this._tapHandler, this.el);
},
getIcon: function() {
return this.icon;
},
getTitle: function() {
return this.title;
},
setSelected: function(isSelected) {
this.isSelected = isSelected;
if(isSelected) {
this.el.classList.add('active');
} else {
this.el.classList.remove('active');
}
}
});
ionic.views.TabBar = ionic.views.View.inherit({
initialize: function(opts) {
this.el = opts.el;
this.items = [];
this._buildItems();
},
// get all the items for the TabBar
getItems: function() {
return this.items;
},
// Add an item to the tab bar
addItem: function(item) {
// Create a new TabItem
var tabItem = ionic.views.TabBarItem.prototype.create(item);
this.appendItemElement(tabItem);
this.items.push(tabItem);
this._bindEventsOnItem(tabItem);
},
appendItemElement: function(item) {
if(!this.el) {
return;
}
this.el.appendChild(item.el);
},
// Remove an item from the tab bar
removeItem: function(index) {
var item = this.items[index];
if(!item) {
return;
}
item.onTap = undefined;
item.destroy();
},
_bindEventsOnItem: function(item) {
var _this = this;
if(!this._itemTapHandler) {
this._itemTapHandler = function(e) {
//_this.selectItem(this);
_this.trySelectItem(this);
};
}
item.onTap = this._itemTapHandler;
},
// Get the currently selected item
getSelectedItem: function() {
return this.selectedItem;
},
// Set the currently selected item by index
setSelectedItem: function(index) {
this.selectedItem = this.items[index];
// Deselect all
for(var i = 0, j = this.items.length; i < j; i += 1) {
this.items[i].setSelected(false);
}
// Select the new item
if(this.selectedItem) {
this.selectedItem.setSelected(true);
//this.onTabSelected && this.onTabSelected(this.selectedItem, index);
}
},
// Select the given item assuming we can find it in our
// item list.
selectItem: function(item) {
for(var i = 0, j = this.items.length; i < j; i += 1) {
if(this.items[i] == item) {
this.setSelectedItem(i);
return;
}
}
},
// Try to select a given item. This triggers an event such
// that the view controller managing this tab bar can decide
// whether to select the item or cancel it.
trySelectItem: function(item) {
for(var i = 0, j = this.items.length; i < j; i += 1) {
if(this.items[i] == item) {
this.tryTabSelect && this.tryTabSelect(i);
return;
}
}
},
// Build the initial items list from the given DOM node.
_buildItems: function() {
var item, items = Array.prototype.slice.call(this.el.children);
for(var i = 0, j = items.length; i < j; i += 1) {
item = new ionic.views.TabBarItem(items[i]);
this.items[i] = item;
this._bindEventsOnItem(item);
}
if(this.items.length > 0) {
this.selectedItem = this.items[0];
}
},
// Destroy this tab bar
destroy: function() {
for(var i = 0, j = this.items.length; i < j; i += 1) {
this.items[i].destroy();
}
this.items.length = 0;
}
});
})(window.ionic);
;
(function(ionic) {
'use strict';
ionic.views.Toggle = ionic.views.View.inherit({
initialize: function(opts) {
this.el = opts.el;
this.checkbox = opts.checkbox;
this.track = opts.track;
this.handle = opts.handle;
this.openPercent = -1;
},
tap: function(e) {
if(this.el.getAttribute('disabled') !== 'disabled') {
this.val( !this.checkbox.checked );
}
},
drag: function(e) {
var slidePageLeft = this.track.offsetLeft + (this.handle.offsetWidth / 2);
var slidePageRight = this.track.offsetLeft + this.track.offsetWidth - (this.handle.offsetWidth / 2);
if(e.pageX >= slidePageRight - 4) {
this.val(true);
} else if(e.pageX <= slidePageLeft) {
this.val(false);
} else {
this.setOpenPercent( Math.round( (1 - ((slidePageRight - e.pageX) / (slidePageRight - slidePageLeft) )) * 100) );
}
},
setOpenPercent: function(openPercent) {
// only make a change if the new open percent has changed
if(this.openPercent < 0 || (openPercent < (this.openPercent - 3) || openPercent > (this.openPercent + 3) ) ) {
this.openPercent = openPercent;
if(openPercent === 0) {
this.val(false);
} else if(openPercent === 100) {
this.val(true);
} else {
var openPixel = Math.round( (openPercent / 100) * this.track.offsetWidth - (this.handle.offsetWidth) );
openPixel = (openPixel < 1 ? 0 : openPixel);
this.handle.style.webkitTransform = 'translate3d(' + openPixel + 'px,0,0)';
}
}
},
release: function(e) {
this.val( this.openPercent >= 50 );
},
val: function(value) {
if(value === true || value === false) {
if(this.handle.style.webkitTransform !== "") {
this.handle.style.webkitTransform = "";
}
this.checkbox.checked = value;
this.openPercent = (value ? 100 : 0);
}
return this.checkbox.checked;
}
});
})(ionic);
;
(function(ionic) {
'use strict';
ionic.controllers.ViewController = function(options) {
this.initialize.apply(this, arguments);
};
ionic.controllers.ViewController.inherit = ionic.inherit;
ionic.extend(ionic.controllers.ViewController.prototype, {
initialize: function() {},
// Destroy this view controller, including all child views
destroy: function() {
}
});
})(window.ionic);
;
(function(ionic) {
'use strict';
/**
* The NavController makes it easy to have a stack
* of views or screens that can be pushed and popped
* for a dynamic navigation flow. This API is modelled
* off of the UINavigationController in iOS.
*
* The NavController can drive a nav bar to show a back button
* if the stack can be poppped to go back to the last view, and
* it will handle updating the title of the nav bar and processing animations.
*/
ionic.controllers.NavController = ionic.controllers.ViewController.inherit({
initialize: function(opts) {
var _this = this;
this.navBar = opts.navBar;
this.content = opts.content;
this.controllers = opts.controllers || [];
this._updateNavBar();
// TODO: Is this the best way?
this.navBar.shouldGoBack = function() {
_this.pop();
};
},
/**
* @return {array} the array of controllers on the stack.
*/
getControllers: function() {
return this.controllers;
},
/**
* @return {object} the controller at the top of the stack.
*/
getTopController: function() {
return this.controllers[this.controllers.length-1];
},
/**
* Push a new controller onto the navigation stack. The new controller
* will automatically become the new visible view.
*
* @param {object} controller the controller to push on the stack.
*/
push: function(controller) {
var last = this.controllers[this.controllers.length - 1];
this.controllers.push(controller);
// Indicate we are switching controllers
var shouldSwitch = this.switchingController && this.switchingController(controller) || true;
// Return if navigation cancelled
if(shouldSwitch === false)
return;
// Actually switch the active controllers
if(last) {
last.isVisible = false;
last.visibilityChanged && last.visibilityChanged('push');
}
// Grab the top controller on the stack
var next = this.controllers[this.controllers.length - 1];
next.isVisible = true;
// Trigger visibility change, but send 'first' if this is the first page
next.visibilityChanged && next.visibilityChanged(last ? 'push' : 'first');
this._updateNavBar();
return controller;
},
/**
* Pop the top controller off the stack, and show the last one. This is the
* "back" operation.
*
* @return {object} the last popped controller
*/
pop: function() {
var next, last;
// Make sure we keep one on the stack at all times
if(this.controllers.length < 2) {
return;
}
// Grab the controller behind the top one on the stack
last = this.controllers.pop();
if(last) {
last.isVisible = false;
last.visibilityChanged && last.visibilityChanged('pop');
}
// Remove the old one
//last && last.detach();
next = this.controllers[this.controllers.length - 1];
// TODO: No DOM stuff here
//this.content.el.appendChild(next.el);
next.isVisible = true;
next.visibilityChanged && next.visibilityChanged('pop');
// Switch to it (TODO: Animate or such things here)
this._updateNavBar();
return last;
},
/**
* Show the NavBar (if any)
*/
showNavBar: function() {
if(this.navBar) {
this.navBar.show();
}
},
/**
* Hide the NavBar (if any)
*/
hideNavBar: function() {
if(this.navBar) {
this.navBar.hide();
}
},
// Update the nav bar after a push or pop
_updateNavBar: function() {
if(!this.getTopController() || !this.navBar) {
return;
}
this.navBar.setTitle(this.getTopController().title);
if(this.controllers.length > 1) {
this.navBar.showBackButton(true);
} else {
this.navBar.showBackButton(false);
}
}
});
})(window.ionic);
;
(function(ionic) {
'use strict';
/**
* The SideMenuController is a controller with a left and/or right menu that
* can be slid out and toggled. Seen on many an app.
*
* The right or left menu can be disabled or not used at all, if desired.
*/
ionic.controllers.SideMenuController = ionic.controllers.ViewController.inherit({
initialize: function(options) {
var self = this;
this.left = options.left;
this.right = options.right;
this.content = options.content;
this.dragThresholdX = options.dragThresholdX || 10;
this._rightShowing = false;
this._leftShowing = false;
this._isDragging = false;
if(this.content) {
this.content.onDrag = function(e) {
self._handleDrag(e);
};
this.content.onEndDrag =function(e) {
self._endDrag(e);
};
}
},
/**
* Set the content view controller if not passed in the constructor options.
*
* @param {object} content
*/
setContent: function(content) {
var self = this;
this.content = content;
this.content.onDrag = function(e) {
self._handleDrag(e);
};
this.content.endDrag = function(e) {
self._endDrag(e);
};
},
/**
* Toggle the left menu to open 100%
*/
toggleLeft: function() {
this.content.enableAnimation();
var openAmount = this.getOpenAmount();
if(openAmount > 0) {
this.openPercentage(0);
} else {
this.openPercentage(100);
}
},
/**
* Toggle the right menu to open 100%
*/
toggleRight: function() {
this.content.enableAnimation();
var openAmount = this.getOpenAmount();
if(openAmount < 0) {
this.openPercentage(0);
} else {
this.openPercentage(-100);
}
},
/**
* Close all menus.
*/
close: function() {
this.openPercentage(0);
},
/**
* @return {float} The amount the side menu is open, either positive or negative for left (positive), or right (negative)
*/
getOpenAmount: function() {
return this.content && this.content.getTranslateX() || 0;
},
/**
* @return {float} The ratio of open amount over menu width. For example, a
* menu of width 100 open 50 pixels would be open 50% or a ratio of 0.5. Value is negative
* for right menu.
*/
getOpenRatio: function() {
var amount = this.getOpenAmount();
if(amount >= 0) {
return amount / this.left.width;
}
return amount / this.right.width;
},
isOpen: function() {
return this.getOpenRatio() == 1;
},
/**
* @return {float} The percentage of open amount over menu width. For example, a
* menu of width 100 open 50 pixels would be open 50%. Value is negative
* for right menu.
*/
getOpenPercentage: function() {
return this.getOpenRatio() * 100;
},
/**
* Open the menu with a given percentage amount.
* @param {float} percentage The percentage (positive or negative for left/right) to open the menu.
*/
openPercentage: function(percentage) {
var p = percentage / 100;
if(this.left && percentage >= 0) {
this.openAmount(this.left.width * p);
} else if(this.right && percentage < 0) {
var maxRight = this.right.width;
this.openAmount(this.right.width * p);
}
},
/**
* Open the menu the given pixel amount.
* @param {float} amount the pixel amount to open the menu. Positive value for left menu,
* negative value for right menu (only one menu will be visible at a time).
*/
openAmount: function(amount) {
var maxLeft = this.left && this.left.width || 0;
var maxRight = this.right && this.right.width || 0;
// Check if we can move to that side, depending if the left/right panel is enabled
if((!(this.left && this.left.isEnabled) && amount > 0) || (!(this.right && this.right.isEnabled) && amount < 0)) {
return;
}
if((this._leftShowing && amount > maxLeft) || (this._rightShowing && amount < -maxRight)) {
return;
}
this.content.setTranslateX(amount);
if(amount >= 0) {
this._leftShowing = true;
this._rightShowing = false;
// Push the z-index of the right menu down
this.right && this.right.pushDown && this.right.pushDown();
// Bring the z-index of the left menu up
this.left && this.left.bringUp && this.left.bringUp();
} else {
this._rightShowing = true;
this._leftShowing = false;
// Bring the z-index of the right menu up
this.right && this.right.bringUp && this.right.bringUp();
// Push the z-index of the left menu down
this.left && this.left.pushDown && this.left.pushDown();
}
},
/**
* Given an event object, find the final resting position of this side
* menu. For example, if the user "throws" the content to the right and
* releases the touch, the left menu should snap open (animated, of course).
*
* @param {Event} e the gesture event to use for snapping
*/
snapToRest: function(e) {
// We want to animate at the end of this
this.content.enableAnimation();
this._isDragging = false;
// Check how much the panel is open after the drag, and
// what the drag velocity is
var ratio = this.getOpenRatio();
if(ratio === 0)
return;
var velocityThreshold = 0.3;
var velocityX = e.gesture.velocityX;
var direction = e.gesture.direction;
// Less than half, going left
//if(ratio > 0 && ratio < 0.5 && direction == 'left' && velocityX < velocityThreshold) {
//this.openPercentage(0);
//}
// Going right, less than half, too slow (snap back)
if(ratio > 0 && ratio < 0.5 && direction == 'right' && velocityX < velocityThreshold) {
this.openPercentage(0);
}
// Going left, more than half, too slow (snap back)
else if(ratio > 0.5 && direction == 'left' && velocityX < velocityThreshold) {
this.openPercentage(100);
}
// Going left, less than half, too slow (snap back)
else if(ratio < 0 && ratio > -0.5 && direction == 'left' && velocityX < velocityThreshold) {
this.openPercentage(0);
}
// Going right, more than half, too slow (snap back)
else if(ratio < 0.5 && direction == 'right' && velocityX < velocityThreshold) {
this.openPercentage(-100);
}
// Going right, more than half, or quickly (snap open)
else if(direction == 'right' && ratio >= 0 && (ratio >= 0.5 || velocityX > velocityThreshold)) {
this.openPercentage(100);
}
// Going left, more than half, or quickly (span open)
else if(direction == 'left' && ratio <= 0 && (ratio <= -0.5 || velocityX > velocityThreshold)) {
this.openPercentage(-100);
}
// Snap back for safety
else {
this.openPercentage(0);
}
},
// End a drag with the given event
_endDrag: function(e) {
if(this._isDragging) {
this.snapToRest(e);
}
this._startX = null;
this._lastX = null;
this._offsetX = null;
},
// Handle a drag event
_handleDrag: function(e) {
// If we don't have start coords, grab and store them
if(!this._startX) {
this._startX = e.gesture.touches[0].pageX;
this._lastX = this._startX;
} else {
// Grab the current tap coords
this._lastX = e.gesture.touches[0].pageX;
}
// Calculate difference from the tap points
if(!this._isDragging && Math.abs(this._lastX - this._startX) > this.dragThresholdX) {
// if the difference is greater than threshold, start dragging using the current
// point as the starting point
this._startX = this._lastX;
this._isDragging = true;
// Initialize dragging
this.content.disableAnimation();
this._offsetX = this.getOpenAmount();
}
if(this._isDragging) {
this.openAmount(this._offsetX + (this._lastX - this._startX));
}
}
});
})(ionic);
;
(function(ionic) {
'use strict';
/**
* The TabBarController handles a set of view controllers powered by a tab strip
* at the bottom (or possibly top) of a screen.
*
* The API here is somewhat modelled off of UITabController in the sense that the
* controllers actually define what the tab will look like (title, icon, etc.).
*
* Tabs shouldn't be interacted with through your own code. Instead, use the controller
* methods which will power the tab bar.
*/
ionic.controllers.TabBarController = ionic.controllers.ViewController.inherit({
initialize: function(options) {
this.tabBar = options.tabBar;
this._bindEvents();
this.controllers = [];
var controllers = options.controllers || [];
for(var i = 0; i < controllers.length; i++) {
this.addController(controllers[i]);
}
// Bind or set our tabWillChange callback
this.controllerWillChange = options.controllerWillChange || function(controller) {};
this.controllerChanged = options.controllerChanged || function(controller) {};
// Try to select the first controller if we have one
this.setSelectedController(0);
},
// Start listening for events on our tab bar
_bindEvents: function() {
var _this = this;
this.tabBar.tryTabSelect = function(index) {
_this.setSelectedController(index);
};
},
selectController: function(index) {
var shouldChange = true;
// Check if we should switch to this tab. This lets the app
// cancel tab switches if the context isn't right, for example.
if(this.controllerWillChange) {
if(this.controllerWillChange(this.controllers[index], index) === false) {
shouldChange = false;
}
}
if(shouldChange) {
this.setSelectedController(index);
}
},
// Force the selection of a controller at the given index
setSelectedController: function(index) {
if(index >= this.controllers.length) {
return;
}
var lastController = this.selectedController;
var lastIndex = this.selectedIndex;
this.selectedController = this.controllers[index];
this.selectedIndex = index;
this._showController(index);
this.tabBar.setSelectedItem(index);
this.controllerChanged && this.controllerChanged(lastController, lastIndex, this.selectedController, this.selectedIndex);
},
_showController: function(index) {
var c;
for(var i = 0, j = this.controllers.length; i < j; i ++) {
c = this.controllers[i];
//c.detach && c.detach();
c.isVisible = false;
c.visibilityChanged && c.visibilityChanged();
}
c = this.controllers[index];
//c.attach && c.attach();
c.isVisible = true;
c.visibilityChanged && c.visibilityChanged();
},
_clearSelected: function() {
this.selectedController = null;
this.selectedIndex = -1;
},
// Return the tab at the given index
getController: function(index) {
return this.controllers[index];
},
// Return the current tab list
getControllers: function() {
return this.controllers;
},
// Get the currently selected controller
getSelectedController: function() {
return this.selectedController;
},
// Get the index of the currently selected controller
getSelectedControllerIndex: function() {
return this.selectedIndex;
},
// Add a tab
addController: function(controller) {
this.controllers.push(controller);
this.tabBar.addItem({
title: controller.title,
icon: controller.icon
});
// If we don't have a selected controller yet, select the first one.
if(!this.selectedController) {
this.setSelectedController(0);
}
},
// Set the tabs and select the first
setControllers: function(controllers) {
this.controllers = controllers;
this._clearSelected();
this.selectController(0);
},
});
})(window.ionic);
|
reactjs/src/pages/AboutPage/index.js
|
spleshka/spleshka.com
|
import React from 'react'
class AboutPage extends React.Component {
render = () => (
<div>about</div>
);
}
export default AboutPage;
|
packages/material-ui-icons/src/PowerRounded.js
|
allanalexandre/material-ui
|
import React from 'react';
import createSvgIcon from './utils/createSvgIcon';
export default createSvgIcon(
<React.Fragment><path fill="none" d="M0 0h24v24H0V0z" /><g><path d="M16.01 7L16 4c0-.55-.45-1-1-1s-1 .45-1 1v3h-4V4c0-.55-.45-1-1-1s-1 .45-1 1v3h-.01C6.9 7 6 7.9 6 8.99v4.66c0 .53.21 1.04.58 1.41L9.5 18v2c0 .55.45 1 1 1h3c.55 0 1-.45 1-1v-2l2.92-2.92c.37-.38.58-.89.58-1.42V8.99C18 7.89 17.11 7 16.01 7z" /></g></React.Fragment>
, 'PowerRounded');
|
src/components/Tab/Tab/Tab.stories.js
|
auth0-extensions/auth0-extension-ui
|
import React from 'react';
import { storiesOf } from '@kadira/storybook';
import Tab from './';
import TabPane from '../TabPane';
import FakeContext from '../../utils/FakeContext';
storiesOf('Tab', module)
.add('default view', () => (
<Tab>
<li>Users</li>
<li>Groups</li>
</Tab>
))
.add('with TabPane components', () => {
const context = {
router: {
isActive: () => (true),
createHref: () => (true)
}
};
return (
<Tab>
<FakeContext context={context}>
<TabPane title="Users" route="users" />
</FakeContext>
<FakeContext context={context}>
<TabPane title="Groups" route="groups" />
</FakeContext>
</Tab>
);
});
|
src/resources/TitleScreenResources.js
|
DelvarWorld/some-game
|
import React from 'react';
import THREE from 'three';
export default [];
|
ajax/libs/forerunnerdb/1.3.668/fdb-all.js
|
keicheng/cdnjs
|
(function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(_dereq_,module,exports){
var Core = _dereq_('./core'),
CollectionGroup = _dereq_('../lib/CollectionGroup'),
View = _dereq_('../lib/View'),
Highchart = _dereq_('../lib/Highchart'),
Persist = _dereq_('../lib/Persist'),
Document = _dereq_('../lib/Document'),
Overview = _dereq_('../lib/Overview'),
Grid = _dereq_('../lib/Grid'),
NodeApiClient = _dereq_('../lib/NodeApiClient'),
BinaryLog = _dereq_('../lib/BinaryLog');
if (typeof window !== 'undefined') {
window.ForerunnerDB = Core;
}
module.exports = Core;
},{"../lib/BinaryLog":4,"../lib/CollectionGroup":8,"../lib/Document":11,"../lib/Grid":13,"../lib/Highchart":14,"../lib/NodeApiClient":30,"../lib/Overview":33,"../lib/Persist":35,"../lib/View":42,"./core":2}],2:[function(_dereq_,module,exports){
var Core = _dereq_('../lib/Core'),
ShimIE8 = _dereq_('../lib/Shim.IE8');
if (typeof window !== 'undefined') {
window.ForerunnerDB = Core;
}
module.exports = Core;
},{"../lib/Core":9,"../lib/Shim.IE8":41}],3:[function(_dereq_,module,exports){
"use strict";
var Shared = _dereq_('./Shared'),
Path = _dereq_('./Path'),
sharedPathSolver;
/**
* Creates an always-sorted multi-key bucket that allows ForerunnerDB to
* know the index that a document will occupy in an array with minimal
* processing, speeding up things like sorted views.
* @param {object} orderBy An order object.
* @constructor
*/
var ActiveBucket = function (orderBy) {
this._primaryKey = '_id';
this._keyArr = [];
this._data = [];
this._objLookup = {};
this._count = 0;
this._keyArr = sharedPathSolver.parse(orderBy, true);
};
Shared.addModule('ActiveBucket', ActiveBucket);
Shared.mixin(ActiveBucket.prototype, 'Mixin.Sorting');
sharedPathSolver = new Path();
/**
* Gets / sets the primary key used by the active bucket.
* @returns {String} The current primary key.
*/
Shared.synthesize(ActiveBucket.prototype, 'primaryKey');
/**
* Quicksorts a single document into the passed array and
* returns the index that the document should occupy.
* @param {object} obj The document to calculate index for.
* @param {array} arr The array the document index will be
* calculated for.
* @param {string} item The string key representation of the
* document whose index is being calculated.
* @param {function} fn The comparison function that is used
* to determine if a document is sorted below or above the
* document we are calculating the index for.
* @returns {number} The index the document should occupy.
*/
ActiveBucket.prototype.qs = function (obj, arr, item, fn) {
// If the array is empty then return index zero
if (!arr.length) {
return 0;
}
var lastMidwayIndex = -1,
midwayIndex,
lookupItem,
result,
start = 0,
end = arr.length - 1;
// Loop the data until our range overlaps
while (end >= start) {
// Calculate the midway point (divide and conquer)
midwayIndex = Math.floor((start + end) / 2);
if (lastMidwayIndex === midwayIndex) {
// No more items to scan
break;
}
// Get the item to compare against
lookupItem = arr[midwayIndex];
if (lookupItem !== undefined) {
// Compare items
result = fn(this, obj, item, lookupItem);
if (result > 0) {
start = midwayIndex + 1;
}
if (result < 0) {
end = midwayIndex - 1;
}
}
lastMidwayIndex = midwayIndex;
}
if (result > 0) {
return midwayIndex + 1;
} else {
return midwayIndex;
}
};
/**
* Calculates the sort position of an item against another item.
* @param {object} sorter An object or instance that contains
* sortAsc and sortDesc methods.
* @param {object} obj The document to compare.
* @param {string} a The first key to compare.
* @param {string} b The second key to compare.
* @returns {number} Either 1 for sort a after b or -1 to sort
* a before b.
* @private
*/
ActiveBucket.prototype._sortFunc = function (sorter, obj, a, b) {
var aVals = a.split('.:.'),
bVals = b.split('.:.'),
arr = sorter._keyArr,
count = arr.length,
index,
sortType,
castType;
for (index = 0; index < count; index++) {
sortType = arr[index];
castType = typeof sharedPathSolver.get(obj, sortType.path);
if (castType === 'number') {
aVals[index] = Number(aVals[index]);
bVals[index] = Number(bVals[index]);
}
// Check for non-equal items
if (aVals[index] !== bVals[index]) {
// Return the sorted items
if (sortType.value === 1) {
return sorter.sortAsc(aVals[index], bVals[index]);
}
if (sortType.value === -1) {
return sorter.sortDesc(aVals[index], bVals[index]);
}
}
}
};
/**
* Inserts a document into the active bucket.
* @param {object} obj The document to insert.
* @returns {number} The index the document now occupies.
*/
ActiveBucket.prototype.insert = function (obj) {
var key,
keyIndex;
key = this.documentKey(obj);
keyIndex = this._data.indexOf(key);
if (keyIndex === -1) {
// Insert key
keyIndex = this.qs(obj, this._data, key, this._sortFunc);
this._data.splice(keyIndex, 0, key);
} else {
this._data.splice(keyIndex, 0, key);
}
this._objLookup[obj[this._primaryKey]] = key;
this._count++;
return keyIndex;
};
/**
* Removes a document from the active bucket.
* @param {object} obj The document to remove.
* @returns {boolean} True if the document was removed
* successfully or false if it wasn't found in the active
* bucket.
*/
ActiveBucket.prototype.remove = function (obj) {
var key,
keyIndex;
key = this._objLookup[obj[this._primaryKey]];
if (key) {
keyIndex = this._data.indexOf(key);
if (keyIndex > -1) {
this._data.splice(keyIndex, 1);
delete this._objLookup[obj[this._primaryKey]];
this._count--;
return true;
} else {
return false;
}
}
return false;
};
/**
* Get the index that the passed document currently occupies
* or the index it will occupy if added to the active bucket.
* @param {object} obj The document to get the index for.
* @returns {number} The index.
*/
ActiveBucket.prototype.index = function (obj) {
var key,
keyIndex;
key = this.documentKey(obj);
keyIndex = this._data.indexOf(key);
if (keyIndex === -1) {
// Get key index
keyIndex = this.qs(obj, this._data, key, this._sortFunc);
}
return keyIndex;
};
/**
* The key that represents the passed document.
* @param {object} obj The document to get the key for.
* @returns {string} The document key.
*/
ActiveBucket.prototype.documentKey = function (obj) {
var key = '',
arr = this._keyArr,
count = arr.length,
index,
sortType;
for (index = 0; index < count; index++) {
sortType = arr[index];
if (key) {
key += '.:.';
}
key += sharedPathSolver.get(obj, sortType.path);
}
// Add the unique identifier on the end of the key
key += '.:.' + obj[this._primaryKey];
return key;
};
/**
* Get the number of documents currently indexed in the active
* bucket instance.
* @returns {number} The number of documents.
*/
ActiveBucket.prototype.count = function () {
return this._count;
};
Shared.finishModule('ActiveBucket');
module.exports = ActiveBucket;
},{"./Path":34,"./Shared":40}],4:[function(_dereq_,module,exports){
"use strict";
var Shared,
ReactorIO,
Collection,
CollectionInit,
Db,
DbInit,
BinaryLog;
Shared = _dereq_('./Shared');
BinaryLog = function () {
this.init.apply(this, arguments);
};
BinaryLog.prototype.init = function (parent) {
var self = this;
self._logCounter = 0;
self._parent = parent;
self.size(1000);
};
Shared.addModule('BinaryLog', BinaryLog);
Shared.mixin(BinaryLog.prototype, 'Mixin.Common');
Shared.mixin(BinaryLog.prototype, 'Mixin.ChainReactor');
Shared.mixin(BinaryLog.prototype, 'Mixin.Events');
Collection = Shared.modules.Collection;
Db = Shared.modules.Db;
ReactorIO = Shared.modules.ReactorIO;
CollectionInit = Collection.prototype.init;
DbInit = Db.prototype.init;
Shared.synthesize(BinaryLog.prototype, 'name');
Shared.synthesize(BinaryLog.prototype, 'size');
BinaryLog.prototype.attachIO = function () {
var self = this;
if (!self._io) {
self._log = new Collection(self._parent.name() + '-BinaryLog', {capped: true, size: self.size()});
// Override the log collection's id generator so it is linear
self._log.objectId = function (id) {
if (!id) {
id = ++self._logCounter;
}
return id;
};
self._io = new ReactorIO(self._parent, self, function (chainPacket) {
self._log.insert({
type: chainPacket.type,
data: chainPacket.data
});
// Returning false informs the chain reactor to continue propagation
// of the chain packet down the graph tree
return false;
});
}
};
BinaryLog.prototype.detachIO = function () {
var self = this;
if (self._io) {
self._log.drop();
self._io.drop();
delete self._log;
delete self._io;
}
};
Collection.prototype.init = function () {
CollectionInit.apply(this, arguments);
this._binaryLog = new BinaryLog(this);
};
Shared.finishModule('BinaryLog');
module.exports = BinaryLog;
},{"./Shared":40}],5:[function(_dereq_,module,exports){
"use strict";
var Shared = _dereq_('./Shared'),
Path = _dereq_('./Path'),
sharedPathSolver = new Path();
var BinaryTree = function (data, compareFunc, hashFunc) {
this.init.apply(this, arguments);
};
BinaryTree.prototype.init = function (data, index, primaryKey, compareFunc, hashFunc) {
this._store = [];
this._keys = [];
if (primaryKey !== undefined) { this.primaryKey(primaryKey); }
if (index !== undefined) { this.index(index); }
if (compareFunc !== undefined) { this.compareFunc(compareFunc); }
if (hashFunc !== undefined) { this.hashFunc(hashFunc); }
if (data !== undefined) { this.data(data); }
};
Shared.addModule('BinaryTree', BinaryTree);
Shared.mixin(BinaryTree.prototype, 'Mixin.ChainReactor');
Shared.mixin(BinaryTree.prototype, 'Mixin.Sorting');
Shared.mixin(BinaryTree.prototype, 'Mixin.Common');
Shared.synthesize(BinaryTree.prototype, 'compareFunc');
Shared.synthesize(BinaryTree.prototype, 'hashFunc');
Shared.synthesize(BinaryTree.prototype, 'indexDir');
Shared.synthesize(BinaryTree.prototype, 'primaryKey');
Shared.synthesize(BinaryTree.prototype, 'keys');
Shared.synthesize(BinaryTree.prototype, 'index', function (index) {
if (index !== undefined) {
if (this.debug()) {
console.log('Setting index', index, sharedPathSolver.parse(index, true));
}
// Convert the index object to an array of key val objects
this.keys(sharedPathSolver.parse(index, true));
}
return this.$super.call(this, index);
});
/**
* Remove all data from the binary tree.
*/
BinaryTree.prototype.clear = function () {
delete this._data;
delete this._left;
delete this._right;
this._store = [];
};
/**
* Sets this node's data object. All further inserted documents that
* match this node's key and value will be pushed via the push()
* method into the this._store array. When deciding if a new data
* should be created left, right or middle (pushed) of this node the
* new data is checked against the data set via this method.
* @param val
* @returns {*}
*/
BinaryTree.prototype.data = function (val) {
if (val !== undefined) {
this._data = val;
if (this._hashFunc) { this._hash = this._hashFunc(val); }
return this;
}
return this._data;
};
/**
* Pushes an item to the binary tree node's store array.
* @param {*} val The item to add to the store.
* @returns {*}
*/
BinaryTree.prototype.push = function (val) {
if (val !== undefined) {
this._store.push(val);
return this;
}
return false;
};
/**
* Pulls an item from the binary tree node's store array.
* @param {*} val The item to remove from the store.
* @returns {*}
*/
BinaryTree.prototype.pull = function (val) {
if (val !== undefined) {
var index = this._store.indexOf(val);
if (index > -1) {
this._store.splice(index, 1);
return this;
}
}
return false;
};
/**
* Default compare method. Can be overridden.
* @param a
* @param b
* @returns {number}
* @private
*/
BinaryTree.prototype._compareFunc = function (a, b) {
// Loop the index array
var i,
indexData,
result = 0;
for (i = 0; i < this._keys.length; i++) {
indexData = this._keys[i];
if (indexData.value === 1) {
result = this.sortAsc(sharedPathSolver.get(a, indexData.path), sharedPathSolver.get(b, indexData.path));
} else if (indexData.value === -1) {
result = this.sortDesc(sharedPathSolver.get(a, indexData.path), sharedPathSolver.get(b, indexData.path));
}
if (this.debug()) {
console.log('Compared %s with %s order %d in path %s and result was %d', sharedPathSolver.get(a, indexData.path), sharedPathSolver.get(b, indexData.path), indexData.value, indexData.path, result);
}
if (result !== 0) {
if (this.debug()) {
console.log('Retuning result %d', result);
}
return result;
}
}
if (this.debug()) {
console.log('Retuning result %d', result);
}
return result;
};
/**
* Default hash function. Can be overridden.
* @param obj
* @private
*/
BinaryTree.prototype._hashFunc = function (obj) {
/*var i,
indexData,
hash = '';
for (i = 0; i < this._keys.length; i++) {
indexData = this._keys[i];
if (hash) { hash += '_'; }
hash += obj[indexData.path];
}
return hash;*/
return obj[this._keys[0].path];
};
/**
* Removes (deletes reference to) either left or right child if the passed
* node matches one of them.
* @param {BinaryTree} node The node to remove.
*/
BinaryTree.prototype.removeChildNode = function (node) {
if (this._left === node) {
// Remove left
delete this._left;
} else if (this._right === node) {
// Remove right
delete this._right;
}
};
/**
* Returns the branch this node matches (left or right).
* @param node
* @returns {String}
*/
BinaryTree.prototype.nodeBranch = function (node) {
if (this._left === node) {
return 'left';
} else if (this._right === node) {
return 'right';
}
};
/**
* Inserts a document into the binary tree.
* @param data
* @returns {*}
*/
BinaryTree.prototype.insert = function (data) {
var result,
inserted,
failed,
i;
if (data instanceof Array) {
// Insert array of data
inserted = [];
failed = [];
for (i = 0; i < data.length; i++) {
if (this.insert(data[i])) {
inserted.push(data[i]);
} else {
failed.push(data[i]);
}
}
return {
inserted: inserted,
failed: failed
};
}
if (this.debug()) {
console.log('Inserting', data);
}
if (!this._data) {
if (this.debug()) {
console.log('Node has no data, setting data', data);
}
// Insert into this node (overwrite) as there is no data
this.data(data);
//this.push(data);
return true;
}
result = this._compareFunc(this._data, data);
if (result === 0) {
if (this.debug()) {
console.log('Data is equal (currrent, new)', this._data, data);
}
//this.push(data);
// Less than this node
if (this._left) {
// Propagate down the left branch
this._left.insert(data);
} else {
// Assign to left branch
this._left = new BinaryTree(data, this._index, this._binaryTree, this._compareFunc, this._hashFunc);
this._left._parent = this;
}
return true;
}
if (result === -1) {
if (this.debug()) {
console.log('Data is greater (currrent, new)', this._data, data);
}
// Greater than this node
if (this._right) {
// Propagate down the right branch
this._right.insert(data);
} else {
// Assign to right branch
this._right = new BinaryTree(data, this._index, this._binaryTree, this._compareFunc, this._hashFunc);
this._right._parent = this;
}
return true;
}
if (result === 1) {
if (this.debug()) {
console.log('Data is less (currrent, new)', this._data, data);
}
// Less than this node
if (this._left) {
// Propagate down the left branch
this._left.insert(data);
} else {
// Assign to left branch
this._left = new BinaryTree(data, this._index, this._binaryTree, this._compareFunc, this._hashFunc);
this._left._parent = this;
}
return true;
}
return false;
};
BinaryTree.prototype.remove = function (data) {
var pk = this.primaryKey(),
result,
removed,
i;
if (data instanceof Array) {
// Insert array of data
removed = [];
for (i = 0; i < data.length; i++) {
if (this.remove(data[i])) {
removed.push(data[i]);
}
}
return removed;
}
if (this.debug()) {
console.log('Removing', data);
}
if (this._data[pk] === data[pk]) {
// Remove this node
return this._remove(this);
}
// Compare the data to work out which branch to send the remove command down
result = this._compareFunc(this._data, data);
if (result === -1 && this._right) {
return this._right.remove(data);
}
if (result === 1 && this._left) {
return this._left.remove(data);
}
return false;
};
BinaryTree.prototype._remove = function (node) {
var leftNode,
rightNode;
if (this._left) {
// Backup branch data
leftNode = this._left;
rightNode = this._right;
// Copy data from left node
this._left = leftNode._left;
this._right = leftNode._right;
this._data = leftNode._data;
this._store = leftNode._store;
if (rightNode) {
// Attach the rightNode data to the right-most node
// of the leftNode
leftNode.rightMost()._right = rightNode;
}
} else if (this._right) {
// Backup branch data
rightNode = this._right;
// Copy data from right node
this._left = rightNode._left;
this._right = rightNode._right;
this._data = rightNode._data;
this._store = rightNode._store;
} else {
this.clear();
}
return true;
};
BinaryTree.prototype.leftMost = function () {
if (!this._left) {
return this;
} else {
return this._left.leftMost();
}
};
BinaryTree.prototype.rightMost = function () {
if (!this._right) {
return this;
} else {
return this._right.rightMost();
}
};
/**
* Searches the binary tree for all matching documents based on the data
* passed (query).
* @param data
* @param options
* @param {Array=} resultArr The results passed between recursive calls.
* Do not pass anything into this argument when calling externally.
* @returns {*|Array}
*/
BinaryTree.prototype.lookup = function (data, options, resultArr) {
var result = this._compareFunc(this._data, data);
resultArr = resultArr || [];
if (result === 0) {
if (this._left) { this._left.lookup(data, options, resultArr); }
resultArr.push(this._data);
if (this._right) { this._right.lookup(data, options, resultArr); }
}
if (result === -1) {
if (this._right) { this._right.lookup(data, options, resultArr); }
}
if (result === 1) {
if (this._left) { this._left.lookup(data, options, resultArr); }
}
return resultArr;
};
/**
* Returns the entire binary tree ordered.
* @param {String} type
* @param resultArr
* @returns {*|Array}
*/
BinaryTree.prototype.inOrder = function (type, resultArr) {
resultArr = resultArr || [];
if (this._left) {
this._left.inOrder(type, resultArr);
}
switch (type) {
case 'hash':
resultArr.push(this._hash);
break;
case 'data':
resultArr.push(this._data);
break;
default:
resultArr.push({
key: this._data,
arr: this._store
});
break;
}
if (this._right) {
this._right.inOrder(type, resultArr);
}
return resultArr;
};
/**
* Searches the binary tree for all matching documents based on the regular
* expression passed.
* @param path
* @param val
* @param regex
* @param {Array=} resultArr The results passed between recursive calls.
* Do not pass anything into this argument when calling externally.
* @returns {*|Array}
*/
BinaryTree.prototype.startsWith = function (path, val, regex, resultArr) {
var reTest,
thisDataPathVal = sharedPathSolver.get(this._data, path),
thisDataPathValSubStr = thisDataPathVal.substr(0, val.length),
result;
regex = regex || new RegExp('^' + val);
resultArr = resultArr || [];
if (resultArr._visited === undefined) { resultArr._visited = 0; }
resultArr._visited++;
result = this.sortAsc(thisDataPathVal, val);
reTest = thisDataPathValSubStr === val;
if (result === 0) {
if (this._left) { this._left.startsWith(path, val, regex, resultArr); }
if (reTest) { resultArr.push(this._data); }
if (this._right) { this._right.startsWith(path, val, regex, resultArr); }
}
if (result === -1) {
if (reTest) { resultArr.push(this._data); }
if (this._right) { this._right.startsWith(path, val, regex, resultArr); }
}
if (result === 1) {
if (this._left) { this._left.startsWith(path, val, regex, resultArr); }
if (reTest) { resultArr.push(this._data); }
}
return resultArr;
};
/*BinaryTree.prototype.find = function (type, search, resultArr) {
resultArr = resultArr || [];
if (this._left) {
this._left.find(type, search, resultArr);
}
// Check if this node's data is greater or less than the from value
var fromResult = this.sortAsc(this._data[key], from),
toResult = this.sortAsc(this._data[key], to);
if ((fromResult === 0 || fromResult === 1) && (toResult === 0 || toResult === -1)) {
// This data node is greater than or equal to the from value,
// and less than or equal to the to value so include it
switch (type) {
case 'hash':
resultArr.push(this._hash);
break;
case 'data':
resultArr.push(this._data);
break;
default:
resultArr.push({
key: this._data,
arr: this._store
});
break;
}
}
if (this._right) {
this._right.find(type, search, resultArr);
}
return resultArr;
};*/
/**
*
* @param {String} type
* @param {String} key The data key / path to range search against.
* @param {Number} from Range search from this value (inclusive)
* @param {Number} to Range search to this value (inclusive)
* @param {Array=} resultArr Leave undefined when calling (internal use),
* passes the result array between recursive calls to be returned when
* the recursion chain completes.
* @param {Path=} pathResolver Leave undefined when calling (internal use),
* caches the path resolver instance for performance.
* @returns {Array} Array of matching document objects
*/
BinaryTree.prototype.findRange = function (type, key, from, to, resultArr, pathResolver) {
resultArr = resultArr || [];
pathResolver = pathResolver || new Path(key);
if (this._left) {
this._left.findRange(type, key, from, to, resultArr, pathResolver);
}
// Check if this node's data is greater or less than the from value
var pathVal = pathResolver.value(this._data),
fromResult = this.sortAsc(pathVal, from),
toResult = this.sortAsc(pathVal, to);
if ((fromResult === 0 || fromResult === 1) && (toResult === 0 || toResult === -1)) {
// This data node is greater than or equal to the from value,
// and less than or equal to the to value so include it
switch (type) {
case 'hash':
resultArr.push(this._hash);
break;
case 'data':
resultArr.push(this._data);
break;
default:
resultArr.push({
key: this._data,
arr: this._store
});
break;
}
}
if (this._right) {
this._right.findRange(type, key, from, to, resultArr, pathResolver);
}
return resultArr;
};
/*BinaryTree.prototype.findRegExp = function (type, key, pattern, resultArr) {
resultArr = resultArr || [];
if (this._left) {
this._left.findRegExp(type, key, pattern, resultArr);
}
// Check if this node's data is greater or less than the from value
var fromResult = this.sortAsc(this._data[key], from),
toResult = this.sortAsc(this._data[key], to);
if ((fromResult === 0 || fromResult === 1) && (toResult === 0 || toResult === -1)) {
// This data node is greater than or equal to the from value,
// and less than or equal to the to value so include it
switch (type) {
case 'hash':
resultArr.push(this._hash);
break;
case 'data':
resultArr.push(this._data);
break;
default:
resultArr.push({
key: this._data,
arr: this._store
});
break;
}
}
if (this._right) {
this._right.findRegExp(type, key, pattern, resultArr);
}
return resultArr;
};*/
/**
* Determines if the passed query and options object will be served
* by this index successfully or not and gives a score so that the
* DB search system can determine how useful this index is in comparison
* to other indexes on the same collection.
* @param query
* @param queryOptions
* @param matchOptions
* @returns {{matchedKeys: Array, totalKeyCount: Number, score: number}}
*/
BinaryTree.prototype.match = function (query, queryOptions, matchOptions) {
// Check if the passed query has data in the keys our index
// operates on and if so, is the query sort matching our order
var indexKeyArr,
queryArr,
matchedKeys = [],
matchedKeyCount = 0,
i;
indexKeyArr = sharedPathSolver.parseArr(this._index, {
verbose: true
});
queryArr = sharedPathSolver.parseArr(query, matchOptions && matchOptions.pathOptions ? matchOptions.pathOptions : {
ignore:/\$/,
verbose: true
});
// Loop the query array and check the order of keys against the
// index key array to see if this index can be used
for (i = 0; i < indexKeyArr.length; i++) {
if (queryArr[i] === indexKeyArr[i]) {
matchedKeyCount++;
matchedKeys.push(queryArr[i]);
}
}
return {
matchedKeys: matchedKeys,
totalKeyCount: queryArr.length,
score: matchedKeyCount
};
//return sharedPathSolver.countObjectPaths(this._keys, query);
};
Shared.finishModule('BinaryTree');
module.exports = BinaryTree;
},{"./Path":34,"./Shared":40}],6:[function(_dereq_,module,exports){
"use strict";
var crcTable,
checksum;
crcTable = (function () {
var crcTable = [],
c, n, k;
for (n = 0; n < 256; n++) {
c = n;
for (k = 0; k < 8; k++) {
c = ((c & 1) ? (0xEDB88320 ^ (c >>> 1)) : (c >>> 1)); // jshint ignore:line
}
crcTable[n] = c;
}
return crcTable;
}());
/**
* Returns a checksum of a string.
* @param {String} str The string to checksum.
* @return {Number} The checksum generated.
*/
checksum = function(str) {
var crc = 0 ^ (-1), // jshint ignore:line
i;
for (i = 0; i < str.length; i++) {
crc = (crc >>> 8) ^ crcTable[(crc ^ str.charCodeAt(i)) & 0xFF]; // jshint ignore:line
}
return (crc ^ (-1)) >>> 0; // jshint ignore:line
};
module.exports = checksum;
},{}],7:[function(_dereq_,module,exports){
"use strict";
var Shared,
Db,
Metrics,
KeyValueStore,
Path,
IndexHashMap,
IndexBinaryTree,
Index2d,
Overload,
ReactorIO,
sharedPathSolver;
Shared = _dereq_('./Shared');
/**
* Creates a new collection. Collections store multiple documents and
* handle CRUD against those documents.
* @constructor
*/
var Collection = function (name, options) {
this.init.apply(this, arguments);
};
Collection.prototype.init = function (name, options) {
this.sharedPathSolver = sharedPathSolver;
this._primaryKey = '_id';
this._primaryIndex = new KeyValueStore('primary');
this._primaryCrc = new KeyValueStore('primaryCrc');
this._crcLookup = new KeyValueStore('crcLookup');
this._name = name;
this._data = [];
this._metrics = new Metrics();
this._options = options || {
changeTimestamp: false
};
if (this._options.db) {
this.db(this._options.db);
}
// Create an object to store internal protected data
this._metaData = {};
this._deferQueue = {
insert: [],
update: [],
remove: [],
upsert: [],
async: []
};
this._deferThreshold = {
insert: 100,
update: 100,
remove: 100,
upsert: 100
};
this._deferTime = {
insert: 1,
update: 1,
remove: 1,
upsert: 1
};
this._deferredCalls = true;
// Set the subset to itself since it is the root collection
this.subsetOf(this);
};
Shared.addModule('Collection', Collection);
Shared.mixin(Collection.prototype, 'Mixin.Common');
Shared.mixin(Collection.prototype, 'Mixin.Events');
Shared.mixin(Collection.prototype, 'Mixin.ChainReactor');
Shared.mixin(Collection.prototype, 'Mixin.CRUD');
Shared.mixin(Collection.prototype, 'Mixin.Constants');
Shared.mixin(Collection.prototype, 'Mixin.Triggers');
Shared.mixin(Collection.prototype, 'Mixin.Sorting');
Shared.mixin(Collection.prototype, 'Mixin.Matching');
Shared.mixin(Collection.prototype, 'Mixin.Updating');
Shared.mixin(Collection.prototype, 'Mixin.Tags');
Metrics = _dereq_('./Metrics');
KeyValueStore = _dereq_('./KeyValueStore');
Path = _dereq_('./Path');
IndexHashMap = _dereq_('./IndexHashMap');
IndexBinaryTree = _dereq_('./IndexBinaryTree');
Index2d = _dereq_('./Index2d');
Db = Shared.modules.Db;
Overload = _dereq_('./Overload');
ReactorIO = _dereq_('./ReactorIO');
sharedPathSolver = new Path();
/**
* Gets / sets the deferred calls flag. If set to true (default)
* then operations on large data sets can be broken up and done
* over multiple CPU cycles (creating an async state). For purely
* synchronous behaviour set this to false.
* @param {Boolean=} val The value to set.
* @returns {Boolean}
*/
Shared.synthesize(Collection.prototype, 'deferredCalls');
/**
* Gets / sets the current state.
* @param {String=} val The name of the state to set.
* @returns {*}
*/
Shared.synthesize(Collection.prototype, 'state');
/**
* Gets / sets the name of the collection.
* @param {String=} val The name of the collection to set.
* @returns {*}
*/
Shared.synthesize(Collection.prototype, 'name');
/**
* Gets / sets the metadata stored in the collection.
*/
Shared.synthesize(Collection.prototype, 'metaData');
/**
* Gets / sets boolean to determine if the collection should be
* capped or not.
*/
Shared.synthesize(Collection.prototype, 'capped');
/**
* Gets / sets capped collection size. This is the maximum number
* of records that the capped collection will store.
*/
Shared.synthesize(Collection.prototype, 'cappedSize');
Collection.prototype._asyncPending = function (key) {
this._deferQueue.async.push(key);
};
Collection.prototype._asyncComplete = function (key) {
// Remove async flag for this type
var index = this._deferQueue.async.indexOf(key);
while (index > -1) {
this._deferQueue.async.splice(index, 1);
index = this._deferQueue.async.indexOf(key);
}
if (this._deferQueue.async.length === 0) {
this.deferEmit('ready');
}
};
/**
* Get the data array that represents the collection's data.
* This data is returned by reference and should not be altered outside
* of the provided CRUD functionality of the collection as doing so
* may cause unstable index behaviour within the collection.
* @returns {Array}
*/
Collection.prototype.data = function () {
return this._data;
};
/**
* Drops a collection and all it's stored data from the database.
* @returns {boolean} True on success, false on failure.
*/
Collection.prototype.drop = function (callback) {
var key;
if (!this.isDropped()) {
if (this._db && this._db._collection && this._name) {
if (this.debug()) {
console.log(this.logIdentifier() + ' Dropping');
}
this._state = 'dropped';
this.emit('drop', this);
delete this._db._collection[this._name];
// Remove any reactor IO chain links
if (this._collate) {
for (key in this._collate) {
if (this._collate.hasOwnProperty(key)) {
this.collateRemove(key);
}
}
}
delete this._primaryKey;
delete this._primaryIndex;
delete this._primaryCrc;
delete this._crcLookup;
delete this._name;
delete this._data;
delete this._metrics;
delete this._listeners;
if (callback) { callback(false, true); }
return true;
}
} else {
if (callback) { callback(false, true); }
return true;
}
if (callback) { callback(false, true); }
return false;
};
/**
* Gets / sets the primary key for this collection.
* @param {String=} keyName The name of the primary key.
* @returns {*}
*/
Collection.prototype.primaryKey = function (keyName) {
if (keyName !== undefined) {
if (this._primaryKey !== keyName) {
var oldKey = this._primaryKey;
this._primaryKey = keyName;
// Set the primary key index primary key
this._primaryIndex.primaryKey(keyName);
// Rebuild the primary key index
this.rebuildPrimaryKeyIndex();
// Propagate change down the chain
this.chainSend('primaryKey', {
keyName: keyName,
oldData: oldKey
});
}
return this;
}
return this._primaryKey;
};
/**
* Handles insert events and routes changes to binds and views as required.
* @param {Array} inserted An array of inserted documents.
* @param {Array} failed An array of documents that failed to insert.
* @private
*/
Collection.prototype._onInsert = function (inserted, failed) {
this.emit('insert', inserted, failed);
};
/**
* Handles update events and routes changes to binds and views as required.
* @param {Array} items An array of updated documents.
* @private
*/
Collection.prototype._onUpdate = function (items) {
this.emit('update', items);
};
/**
* Handles remove events and routes changes to binds and views as required.
* @param {Array} items An array of removed documents.
* @private
*/
Collection.prototype._onRemove = function (items) {
this.emit('remove', items);
};
/**
* Handles any change to the collection.
* @private
*/
Collection.prototype._onChange = function () {
if (this._options.changeTimestamp) {
// Record the last change timestamp
this._metaData.lastChange = this.serialiser.convert(new Date());
}
};
/**
* Gets / sets the db instance this class instance belongs to.
* @param {Db=} db The db instance.
* @returns {*}
*/
Shared.synthesize(Collection.prototype, 'db', function (db) {
if (db) {
if (this.primaryKey() === '_id') {
// Set primary key to the db's key by default
this.primaryKey(db.primaryKey());
// Apply the same debug settings
this.debug(db.debug());
}
}
return this.$super.apply(this, arguments);
});
/**
* Gets / sets mongodb emulation mode.
* @param {Boolean=} val True to enable, false to disable.
* @returns {*}
*/
Shared.synthesize(Collection.prototype, 'mongoEmulation');
/**
* Sets the collection's data to the array / documents passed. If any
* data already exists in the collection it will be removed before the
* new data is set.
* @param {Array|Object} data The array of documents or a single document
* that will be set as the collections data.
* @param options Optional options object.
* @param callback Optional callback function.
*/
Collection.prototype.setData = function (data, options, callback) {
if (this.isDropped()) {
throw(this.logIdentifier() + ' Cannot operate in a dropped state!');
}
if (data) {
var op = this._metrics.create('setData');
op.start();
options = this.options(options);
this.preSetData(data, options, callback);
if (options.$decouple) {
data = this.decouple(data);
}
if (!(data instanceof Array)) {
data = [data];
}
op.time('transformIn');
data = this.transformIn(data);
op.time('transformIn');
var oldData = [].concat(this._data);
this._dataReplace(data);
// Update the primary key index
op.time('Rebuild Primary Key Index');
this.rebuildPrimaryKeyIndex(options);
op.time('Rebuild Primary Key Index');
// Rebuild all other indexes
op.time('Rebuild All Other Indexes');
this._rebuildIndexes();
op.time('Rebuild All Other Indexes');
op.time('Resolve chains');
if (this.chainWillSend()) {
this.chainSend('setData', {
dataSet: this.decouple(data),
oldData: oldData
});
}
op.time('Resolve chains');
op.stop();
this._onChange();
this.emit('setData', this._data, oldData);
}
if (callback) { callback(false); }
return this;
};
/**
* Drops and rebuilds the primary key index for all documents in the collection.
* @param {Object=} options An optional options object.
* @private
*/
Collection.prototype.rebuildPrimaryKeyIndex = function (options) {
options = options || {
$ensureKeys: undefined,
$violationCheck: undefined
};
var ensureKeys = options && options.$ensureKeys !== undefined ? options.$ensureKeys : true,
violationCheck = options && options.$violationCheck !== undefined ? options.$violationCheck : true,
arr,
arrCount,
arrItem,
pIndex = this._primaryIndex,
crcIndex = this._primaryCrc,
crcLookup = this._crcLookup,
pKey = this._primaryKey,
jString;
// Drop the existing primary index
pIndex.truncate();
crcIndex.truncate();
crcLookup.truncate();
// Loop the data and check for a primary key in each object
arr = this._data;
arrCount = arr.length;
while (arrCount--) {
arrItem = arr[arrCount];
if (ensureKeys) {
// Make sure the item has a primary key
this.ensurePrimaryKey(arrItem);
}
if (violationCheck) {
// Check for primary key violation
if (!pIndex.uniqueSet(arrItem[pKey], arrItem)) {
// Primary key violation
throw(this.logIdentifier() + ' Call to setData on collection failed because your data violates the primary key unique constraint. One or more documents are using the same primary key: ' + arrItem[this._primaryKey]);
}
} else {
pIndex.set(arrItem[pKey], arrItem);
}
// Generate a hash string
jString = this.hash(arrItem);
crcIndex.set(arrItem[pKey], jString);
crcLookup.set(jString, arrItem);
}
};
/**
* Checks for a primary key on the document and assigns one if none
* currently exists.
* @param {Object} obj The object to check a primary key against.
* @private
*/
Collection.prototype.ensurePrimaryKey = function (obj) {
if (obj[this._primaryKey] === undefined) {
// Assign a primary key automatically
obj[this._primaryKey] = this.objectId();
}
};
/**
* Clears all data from the collection.
* @returns {Collection}
*/
Collection.prototype.truncate = function () {
if (this.isDropped()) {
throw(this.logIdentifier() + ' Cannot operate in a dropped state!');
}
// TODO: This should use remove so that chain reactor events are properly
// TODO: handled, but ensure that chunking is switched off
this.emit('truncate', this._data);
// Clear all the data from the collection
this._data.length = 0;
// Re-create the primary index data
this._primaryIndex = new KeyValueStore('primary');
this._primaryCrc = new KeyValueStore('primaryCrc');
this._crcLookup = new KeyValueStore('crcLookup');
this._onChange();
this.emit('immediateChange', {type: 'truncate'});
this.deferEmit('change', {type: 'truncate'});
return this;
};
/**
* Modifies an existing document or documents in a collection. This will update
* all matches for 'query' with the data held in 'update'. It will not overwrite
* the matched documents with the update document.
*
* @param {Object} obj The document object to upsert or an array containing
* documents to upsert.
*
* If the document contains a primary key field (based on the collections's primary
* key) then the database will search for an existing document with a matching id.
* If a matching document is found, the document will be updated. Any keys that
* match keys on the existing document will be overwritten with new data. Any keys
* that do not currently exist on the document will be added to the document.
*
* If the document does not contain an id or the id passed does not match an existing
* document, an insert is performed instead. If no id is present a new primary key
* id is provided for the item.
*
* @param {Function=} callback Optional callback method.
* @returns {Object} An object containing two keys, "op" contains either "insert" or
* "update" depending on the type of operation that was performed and "result"
* contains the return data from the operation used.
*/
Collection.prototype.upsert = function (obj, callback) {
if (this.isDropped()) {
throw(this.logIdentifier() + ' Cannot operate in a dropped state!');
}
if (obj) {
var queue = this._deferQueue.upsert,
deferThreshold = this._deferThreshold.upsert,
returnData = {},
query,
i;
// Determine if the object passed is an array or not
if (obj instanceof Array) {
if (this._deferredCalls && obj.length > deferThreshold) {
// Break up upsert into blocks
this._deferQueue.upsert = queue.concat(obj);
this._asyncPending('upsert');
// Fire off the insert queue handler
this.processQueue('upsert', callback);
return {};
} else {
// Loop the array and upsert each item
returnData = [];
for (i = 0; i < obj.length; i++) {
returnData.push(this.upsert(obj[i]));
}
if (callback) { callback(); }
return returnData;
}
}
// Determine if the operation is an insert or an update
if (obj[this._primaryKey]) {
// Check if an object with this primary key already exists
query = {};
query[this._primaryKey] = obj[this._primaryKey];
if (this._primaryIndex.lookup(query)[0]) {
// The document already exists with this id, this operation is an update
returnData.op = 'update';
} else {
// No document with this id exists, this operation is an insert
returnData.op = 'insert';
}
} else {
// The document passed does not contain an id, this operation is an insert
returnData.op = 'insert';
}
switch (returnData.op) {
case 'insert':
returnData.result = this.insert(obj, callback);
break;
case 'update':
returnData.result = this.update(query, obj, {}, callback);
break;
default:
break;
}
return returnData;
} else {
if (callback) { callback(); }
}
return {};
};
/**
* Executes a method against each document that matches query and returns an
* array of documents that may have been modified by the method.
* @param {Object} query The query object.
* @param {Function} func The method that each document is passed to. If this method
* returns false for a particular document it is excluded from the results.
* @param {Object=} options Optional options object.
* @returns {Array}
*/
Collection.prototype.filter = function (query, func, options) {
return (this.find(query, options)).filter(func);
};
/**
* Executes a method against each document that matches query and then executes
* an update based on the return data of the method.
* @param {Object} query The query object.
* @param {Function} func The method that each document is passed to. If this method
* returns false for a particular document it is excluded from the update.
* @param {Object=} options Optional options object passed to the initial find call.
* @returns {Array}
*/
Collection.prototype.filterUpdate = function (query, func, options) {
var items = this.find(query, options),
results = [],
singleItem,
singleQuery,
singleUpdate,
pk = this.primaryKey(),
i;
for (i = 0; i < items.length; i++) {
singleItem = items[i];
singleUpdate = func(singleItem);
if (singleUpdate) {
singleQuery = {};
singleQuery[pk] = singleItem[pk];
results.push(this.update(singleQuery, singleUpdate));
}
}
return results;
};
/**
* Modifies an existing document or documents in a collection. This will update
* all matches for 'query' with the data held in 'update'. It will not overwrite
* the matched documents with the update document.
*
* @param {Object} query The query that must be matched for a document to be
* operated on.
* @param {Object} update The object containing updated key/values. Any keys that
* match keys on the existing document will be overwritten with this data. Any
* keys that do not currently exist on the document will be added to the document.
* @param {Object=} options An options object.
* @param {Function=} callback The callback method to call when the update is
* complete.
* @returns {Array} The items that were updated.
*/
Collection.prototype.update = function (query, update, options, callback) {
if (this.isDropped()) {
throw(this.logIdentifier() + ' Cannot operate in a dropped state!');
}
// Convert queries from mongo dot notation to forerunner queries
if (this.mongoEmulation()) {
this.convertToFdb(query);
this.convertToFdb(update);
} else {
// Decouple the update data
update = this.decouple(update);
}
// Handle transform
update = this.transformIn(update);
return this._handleUpdate(query, update, options, callback);
};
Collection.prototype._handleUpdate = function (query, update, options, callback) {
var self = this,
op = this._metrics.create('update'),
dataSet,
updated,
updateCall = function (referencedDoc) {
var oldDoc = self.decouple(referencedDoc),
newDoc,
triggerOperation,
result;
if (self.willTrigger(self.TYPE_UPDATE, self.PHASE_BEFORE) || self.willTrigger(self.TYPE_UPDATE, self.PHASE_AFTER)) {
newDoc = self.decouple(referencedDoc);
triggerOperation = {
type: 'update',
query: self.decouple(query),
update: self.decouple(update),
options: self.decouple(options),
op: op
};
// Update newDoc with the update criteria so we know what the data will look
// like AFTER the update is processed
result = self.updateObject(newDoc, triggerOperation.update, triggerOperation.query, triggerOperation.options, '');
if (self.processTrigger(triggerOperation, self.TYPE_UPDATE, self.PHASE_BEFORE, referencedDoc, newDoc) !== false) {
// No triggers complained so let's execute the replacement of the existing
// object with the new one
result = self.updateObject(referencedDoc, newDoc, triggerOperation.query, triggerOperation.options, '');
// NOTE: If for some reason we would only like to fire this event if changes are actually going
// to occur on the object from the proposed update then we can add "result &&" to the if
self.processTrigger(triggerOperation, self.TYPE_UPDATE, self.PHASE_AFTER, oldDoc, newDoc);
} else {
// Trigger cancelled operation so tell result that it was not updated
result = false;
}
} else {
// No triggers complained so let's execute the replacement of the existing
// object with the new one
result = self.updateObject(referencedDoc, update, query, options, '');
}
// Inform indexes of the change
self._updateIndexes(oldDoc, referencedDoc);
return result;
};
op.start();
op.time('Retrieve documents to update');
dataSet = this.find(query, {$decouple: false});
op.time('Retrieve documents to update');
if (dataSet.length) {
op.time('Update documents');
updated = dataSet.filter(updateCall);
op.time('Update documents');
if (updated.length) {
if (this.debug()) {
console.log(this.logIdentifier() + ' Updated some data');
}
op.time('Resolve chains');
if (this.chainWillSend()) {
this.chainSend('update', {
query: query,
update: update,
dataSet: this.decouple(updated)
}, options);
}
op.time('Resolve chains');
this._onUpdate(updated);
this._onChange();
if (callback) { callback(); }
this.emit('immediateChange', {type: 'update', data: updated});
this.deferEmit('change', {type: 'update', data: updated});
}
}
op.stop();
// TODO: Should we decouple the updated array before return by default?
return updated || [];
};
/**
* Replaces an existing object with data from the new object without
* breaking data references.
* @param {Object} currentObj The object to alter.
* @param {Object} newObj The new object to overwrite the existing one with.
* @returns {*} Chain.
* @private
*/
Collection.prototype._replaceObj = function (currentObj, newObj) {
var i;
// Check if the new document has a different primary key value from the existing one
// Remove item from indexes
this._removeFromIndexes(currentObj);
// Remove existing keys from current object
for (i in currentObj) {
if (currentObj.hasOwnProperty(i)) {
delete currentObj[i];
}
}
// Add new keys to current object
for (i in newObj) {
if (newObj.hasOwnProperty(i)) {
currentObj[i] = newObj[i];
}
}
// Update the item in the primary index
if (!this._insertIntoIndexes(currentObj)) {
throw(this.logIdentifier() + ' Primary key violation in update! Key violated: ' + currentObj[this._primaryKey]);
}
// Update the object in the collection data
//this._data.splice(this._data.indexOf(currentObj), 1, newObj);
return this;
};
/**
* Helper method to update a document from it's id.
* @param {String} id The id of the document.
* @param {Object} update The object containing the key/values to update to.
* @returns {Object} The document that was updated or undefined
* if no document was updated.
*/
Collection.prototype.updateById = function (id, update) {
var searchObj = {};
searchObj[this._primaryKey] = id;
return this.update(searchObj, update)[0];
};
/**
* Internal method for document updating.
* @param {Object} doc The document to update.
* @param {Object} update The object with key/value pairs to update the document with.
* @param {Object} query The query object that we need to match to perform an update.
* @param {Object} options An options object.
* @param {String} path The current recursive path.
* @param {String} opType The type of update operation to perform, if none is specified
* default is to set new data against matching fields.
* @returns {Boolean} True if the document was updated with new / changed data or
* false if it was not updated because the data was the same.
* @private
*/
Collection.prototype.updateObject = function (doc, update, query, options, path, opType) {
// TODO: This method is long, try to break it into smaller pieces
update = this.decouple(update);
// Clear leading dots from path
path = path || '';
if (path.substr(0, 1) === '.') { path = path.substr(1, path.length -1); }
//var oldDoc = this.decouple(doc),
var updated = false,
recurseUpdated = false,
operation,
tmpArray,
tmpIndex,
tmpCount,
tempIndex,
tempKey,
replaceObj,
pk,
pathInstance,
sourceIsArray,
updateIsArray,
i;
// Loop each key in the update object
for (i in update) {
if (update.hasOwnProperty(i)) {
// Reset operation flag
operation = false;
// Check if the property starts with a dollar (function)
if (i.substr(0, 1) === '$') {
// Check for commands
switch (i) {
case '$key':
case '$index':
case '$data':
case '$min':
case '$max':
// Ignore some operators
operation = true;
break;
case '$each':
operation = true;
// Loop over the array of updates and run each one
tmpCount = update.$each.length;
for (tmpIndex = 0; tmpIndex < tmpCount; tmpIndex++) {
recurseUpdated = this.updateObject(doc, update.$each[tmpIndex], query, options, path);
if (recurseUpdated) {
updated = true;
}
}
updated = updated || recurseUpdated;
break;
case '$replace':
operation = true;
replaceObj = update.$replace;
pk = this.primaryKey();
// Loop the existing item properties and compare with
// the replacement (never remove primary key)
for (tempKey in doc) {
if (doc.hasOwnProperty(tempKey) && tempKey !== pk) {
if (replaceObj[tempKey] === undefined) {
// The new document doesn't have this field, remove it from the doc
this._updateUnset(doc, tempKey);
updated = true;
}
}
}
// Loop the new item props and update the doc
for (tempKey in replaceObj) {
if (replaceObj.hasOwnProperty(tempKey) && tempKey !== pk) {
this._updateOverwrite(doc, tempKey, replaceObj[tempKey]);
updated = true;
}
}
break;
default:
operation = true;
// Now run the operation
recurseUpdated = this.updateObject(doc, update[i], query, options, path, i);
updated = updated || recurseUpdated;
break;
}
}
// Check if the key has a .$ at the end, denoting an array lookup
if (this._isPositionalKey(i)) {
operation = true;
// Modify i to be the name of the field
i = i.substr(0, i.length - 2);
pathInstance = new Path(path + '.' + i);
// Check if the key is an array and has items
if (doc[i] && doc[i] instanceof Array && doc[i].length) {
tmpArray = [];
// Loop the array and find matches to our search
for (tmpIndex = 0; tmpIndex < doc[i].length; tmpIndex++) {
if (this._match(doc[i][tmpIndex], pathInstance.value(query)[0], options, '', {})) {
tmpArray.push(tmpIndex);
}
}
// Loop the items that matched and update them
for (tmpIndex = 0; tmpIndex < tmpArray.length; tmpIndex++) {
recurseUpdated = this.updateObject(doc[i][tmpArray[tmpIndex]], update[i + '.$'], query, options, path + '.' + i, opType);
updated = updated || recurseUpdated;
}
}
}
if (!operation) {
if (!opType && typeof(update[i]) === 'object') {
if (doc[i] !== null && typeof(doc[i]) === 'object') {
// Check if we are dealing with arrays
sourceIsArray = doc[i] instanceof Array;
updateIsArray = update[i] instanceof Array;
if (sourceIsArray || updateIsArray) {
// Check if the update is an object and the doc is an array
if (!updateIsArray && sourceIsArray) {
// Update is an object, source is an array so match the array items
// with our query object to find the one to update inside this array
// Loop the array and find matches to our search
for (tmpIndex = 0; tmpIndex < doc[i].length; tmpIndex++) {
recurseUpdated = this.updateObject(doc[i][tmpIndex], update[i], query, options, path + '.' + i, opType);
updated = updated || recurseUpdated;
}
} else {
// Either both source and update are arrays or the update is
// an array and the source is not, so set source to update
if (doc[i] !== update[i]) {
this._updateProperty(doc, i, update[i]);
updated = true;
}
}
} else {
// The doc key is an object so traverse the
// update further
recurseUpdated = this.updateObject(doc[i], update[i], query, options, path + '.' + i, opType);
updated = updated || recurseUpdated;
}
} else {
if (doc[i] !== update[i]) {
this._updateProperty(doc, i, update[i]);
updated = true;
}
}
} else {
switch (opType) {
case '$inc':
var doUpdate = true;
// Check for a $min / $max operator
if (update[i] > 0) {
if (update.$max) {
// Check current value
if (doc[i] >= update.$max) {
// Don't update
doUpdate = false;
}
}
} else if (update[i] < 0) {
if (update.$min) {
// Check current value
if (doc[i] <= update.$min) {
// Don't update
doUpdate = false;
}
}
}
if (doUpdate) {
this._updateIncrement(doc, i, update[i]);
updated = true;
}
break;
case '$cast':
// Casts a property to the type specified if it is not already
// that type. If the cast is an array or an object and the property
// is not already that type a new array or object is created and
// set to the property, overwriting the previous value
switch (update[i]) {
case 'array':
if (!(doc[i] instanceof Array)) {
// Cast to an array
this._updateProperty(doc, i, update.$data || []);
updated = true;
}
break;
case 'object':
if (!(doc[i] instanceof Object) || (doc[i] instanceof Array)) {
// Cast to an object
this._updateProperty(doc, i, update.$data || {});
updated = true;
}
break;
case 'number':
if (typeof doc[i] !== 'number') {
// Cast to a number
this._updateProperty(doc, i, Number(doc[i]));
updated = true;
}
break;
case 'string':
if (typeof doc[i] !== 'string') {
// Cast to a string
this._updateProperty(doc, i, String(doc[i]));
updated = true;
}
break;
default:
throw(this.logIdentifier() + ' Cannot update cast to unknown type: ' + update[i]);
}
break;
case '$push':
// Check if the target key is undefined and if so, create an array
if (doc[i] === undefined) {
// Initialise a new array
this._updateProperty(doc, i, []);
}
// Check that the target key is an array
if (doc[i] instanceof Array) {
// Check for a $position modifier with an $each
if (update[i].$position !== undefined && update[i].$each instanceof Array) {
// Grab the position to insert at
tempIndex = update[i].$position;
// Loop the each array and push each item
tmpCount = update[i].$each.length;
for (tmpIndex = 0; tmpIndex < tmpCount; tmpIndex++) {
this._updateSplicePush(doc[i], tempIndex + tmpIndex, update[i].$each[tmpIndex]);
}
} else if (update[i].$each instanceof Array) {
// Do a loop over the each to push multiple items
tmpCount = update[i].$each.length;
for (tmpIndex = 0; tmpIndex < tmpCount; tmpIndex++) {
this._updatePush(doc[i], update[i].$each[tmpIndex]);
}
} else {
// Do a standard push
this._updatePush(doc[i], update[i]);
}
updated = true;
} else {
throw(this.logIdentifier() + ' Cannot push to a key that is not an array! (' + i + ')');
}
break;
case '$pull':
if (doc[i] instanceof Array) {
tmpArray = [];
// Loop the array and find matches to our search
for (tmpIndex = 0; tmpIndex < doc[i].length; tmpIndex++) {
if (this._match(doc[i][tmpIndex], update[i], options, '', {})) {
tmpArray.push(tmpIndex);
}
}
tmpCount = tmpArray.length;
// Now loop the pull array and remove items to be pulled
while (tmpCount--) {
this._updatePull(doc[i], tmpArray[tmpCount]);
updated = true;
}
}
break;
case '$pullAll':
if (doc[i] instanceof Array) {
if (update[i] instanceof Array) {
tmpArray = doc[i];
tmpCount = tmpArray.length;
if (tmpCount > 0) {
// Now loop the pull array and remove items to be pulled
while (tmpCount--) {
for (tempIndex = 0; tempIndex < update[i].length; tempIndex++) {
if (tmpArray[tmpCount] === update[i][tempIndex]) {
this._updatePull(doc[i], tmpCount);
tmpCount--;
updated = true;
}
}
if (tmpCount < 0) {
break;
}
}
}
} else {
throw(this.logIdentifier() + ' Cannot pullAll without being given an array of values to pull! (' + i + ')');
}
}
break;
case '$addToSet':
// Check if the target key is undefined and if so, create an array
if (doc[i] === undefined) {
// Initialise a new array
this._updateProperty(doc, i, []);
}
// Check that the target key is an array
if (doc[i] instanceof Array) {
// Loop the target array and check for existence of item
var targetArr = doc[i],
targetArrIndex,
targetArrCount = targetArr.length,
objHash,
addObj = true,
optionObj = (options && options.$addToSet),
hashMode,
pathSolver;
// Check if we have an options object for our operation
if (update[i].$key) {
hashMode = false;
pathSolver = new Path(update[i].$key);
objHash = pathSolver.value(update[i])[0];
// Remove the key from the object before we add it
delete update[i].$key;
} else if (optionObj && optionObj.key) {
hashMode = false;
pathSolver = new Path(optionObj.key);
objHash = pathSolver.value(update[i])[0];
} else {
objHash = this.jStringify(update[i]);
hashMode = true;
}
for (targetArrIndex = 0; targetArrIndex < targetArrCount; targetArrIndex++) {
if (hashMode) {
// Check if objects match via a string hash (JSON)
if (this.jStringify(targetArr[targetArrIndex]) === objHash) {
// The object already exists, don't add it
addObj = false;
break;
}
} else {
// Check if objects match based on the path
if (objHash === pathSolver.value(targetArr[targetArrIndex])[0]) {
// The object already exists, don't add it
addObj = false;
break;
}
}
}
if (addObj) {
this._updatePush(doc[i], update[i]);
updated = true;
}
} else {
throw(this.logIdentifier() + ' Cannot addToSet on a key that is not an array! (' + i + ')');
}
break;
case '$splicePush':
// Check if the target key is undefined and if so, create an array
if (doc[i] === undefined) {
// Initialise a new array
this._updateProperty(doc, i, []);
}
// Check that the target key is an array
if (doc[i] instanceof Array) {
tempIndex = update.$index;
if (tempIndex !== undefined) {
delete update.$index;
// Check for out of bounds index
if (tempIndex > doc[i].length) {
tempIndex = doc[i].length;
}
this._updateSplicePush(doc[i], tempIndex, update[i]);
updated = true;
} else {
throw(this.logIdentifier() + ' Cannot splicePush without a $index integer value!');
}
} else {
throw(this.logIdentifier() + ' Cannot splicePush with a key that is not an array! (' + i + ')');
}
break;
case '$move':
if (doc[i] instanceof Array) {
// Loop the array and find matches to our search
for (tmpIndex = 0; tmpIndex < doc[i].length; tmpIndex++) {
if (this._match(doc[i][tmpIndex], update[i], options, '', {})) {
var moveToIndex = update.$index;
if (moveToIndex !== undefined) {
delete update.$index;
this._updateSpliceMove(doc[i], tmpIndex, moveToIndex);
updated = true;
} else {
throw(this.logIdentifier() + ' Cannot move without a $index integer value!');
}
break;
}
}
} else {
throw(this.logIdentifier() + ' Cannot move on a key that is not an array! (' + i + ')');
}
break;
case '$mul':
this._updateMultiply(doc, i, update[i]);
updated = true;
break;
case '$rename':
this._updateRename(doc, i, update[i]);
updated = true;
break;
case '$overwrite':
this._updateOverwrite(doc, i, update[i]);
updated = true;
break;
case '$unset':
this._updateUnset(doc, i);
updated = true;
break;
case '$clear':
this._updateClear(doc, i);
updated = true;
break;
case '$pop':
if (doc[i] instanceof Array) {
if (this._updatePop(doc[i], update[i])) {
updated = true;
}
} else {
throw(this.logIdentifier() + ' Cannot pop from a key that is not an array! (' + i + ')');
}
break;
case '$toggle':
// Toggle the boolean property between true and false
this._updateProperty(doc, i, !doc[i]);
updated = true;
break;
default:
if (doc[i] !== update[i]) {
this._updateProperty(doc, i, update[i]);
updated = true;
}
break;
}
}
}
}
}
return updated;
};
/**
* Determines if the passed key has an array positional mark (a dollar at the end
* of its name).
* @param {String} key The key to check.
* @returns {Boolean} True if it is a positional or false if not.
* @private
*/
Collection.prototype._isPositionalKey = function (key) {
return key.substr(key.length - 2, 2) === '.$';
};
/**
* Removes any documents from the collection that match the search query
* key/values.
* @param {Object} query The query object.
* @param {Object=} options An options object.
* @param {Function=} callback A callback method.
* @returns {Array} An array of the documents that were removed.
*/
Collection.prototype.remove = function (query, options, callback) {
if (this.isDropped()) {
throw(this.logIdentifier() + ' Cannot operate in a dropped state!');
}
var self = this,
dataSet,
index,
arrIndex,
returnArr,
removeMethod,
triggerOperation,
doc,
newDoc;
if (typeof(options) === 'function') {
callback = options;
options = {};
}
// Convert queries from mongo dot notation to forerunner queries
if (this.mongoEmulation()) {
this.convertToFdb(query);
}
if (query instanceof Array) {
returnArr = [];
for (arrIndex = 0; arrIndex < query.length; arrIndex++) {
returnArr.push(this.remove(query[arrIndex], {noEmit: true}));
}
if (!options || (options && !options.noEmit)) {
this._onRemove(returnArr);
}
if (callback) { callback(false, returnArr); }
return returnArr;
} else {
returnArr = [];
dataSet = this.find(query, {$decouple: false});
if (dataSet.length) {
removeMethod = function (dataItem) {
// Remove the item from the collection's indexes
self._removeFromIndexes(dataItem);
// Remove data from internal stores
index = self._data.indexOf(dataItem);
self._dataRemoveAtIndex(index);
returnArr.push(dataItem);
};
// Remove the data from the collection
for (var i = 0; i < dataSet.length; i++) {
doc = dataSet[i];
if (self.willTrigger(self.TYPE_REMOVE, self.PHASE_BEFORE) || self.willTrigger(self.TYPE_REMOVE, self.PHASE_AFTER)) {
triggerOperation = {
type: 'remove'
};
newDoc = self.decouple(doc);
if (self.processTrigger(triggerOperation, self.TYPE_REMOVE, self.PHASE_BEFORE, newDoc, newDoc) !== false) {
// The trigger didn't ask to cancel so execute the removal method
removeMethod(doc);
self.processTrigger(triggerOperation, self.TYPE_REMOVE, self.PHASE_AFTER, newDoc, newDoc);
}
} else {
// No triggers to execute
removeMethod(doc);
}
}
if (returnArr.length) {
//op.time('Resolve chains');
self.chainSend('remove', {
query: query,
dataSet: returnArr
}, options);
//op.time('Resolve chains');
if (!options || (options && !options.noEmit)) {
this._onRemove(returnArr);
}
this._onChange();
this.emit('immediateChange', {type: 'remove', data: returnArr});
this.deferEmit('change', {type: 'remove', data: returnArr});
}
}
if (callback) { callback(false, returnArr); }
return returnArr;
}
};
/**
* Helper method that removes a document that matches the given id.
* @param {String} id The id of the document to remove.
* @returns {Object} The document that was removed or undefined if
* nothing was removed.
*/
Collection.prototype.removeById = function (id) {
var searchObj = {};
searchObj[this._primaryKey] = id;
return this.remove(searchObj)[0];
};
/**
* Processes a deferred action queue.
* @param {String} type The queue name to process.
* @param {Function} callback A method to call when the queue has processed.
* @param {Object=} resultObj A temp object to hold results in.
*/
Collection.prototype.processQueue = function (type, callback, resultObj) {
var self = this,
queue = this._deferQueue[type],
deferThreshold = this._deferThreshold[type],
deferTime = this._deferTime[type],
dataArr,
result;
resultObj = resultObj || {
deferred: true
};
if (queue.length) {
// Process items up to the threshold
if (queue.length > deferThreshold) {
// Grab items up to the threshold value
dataArr = queue.splice(0, deferThreshold);
} else {
// Grab all the remaining items
dataArr = queue.splice(0, queue.length);
}
result = self[type](dataArr);
switch (type) {
case 'insert':
resultObj.inserted = resultObj.inserted || [];
resultObj.failed = resultObj.failed || [];
resultObj.inserted = resultObj.inserted.concat(result.inserted);
resultObj.failed = resultObj.failed.concat(result.failed);
break;
}
// Queue another process
setTimeout(function () {
self.processQueue.call(self, type, callback, resultObj);
}, deferTime);
} else {
if (callback) { callback(resultObj); }
this._asyncComplete(type);
}
// Check if all queues are complete
if (!this.isProcessingQueue()) {
this.deferEmit('queuesComplete');
}
};
/**
* Checks if any CRUD operations have been deferred and are still waiting to
* be processed.
* @returns {Boolean} True if there are still deferred CRUD operations to process
* or false if all queues are clear.
*/
Collection.prototype.isProcessingQueue = function () {
var i;
for (i in this._deferQueue) {
if (this._deferQueue.hasOwnProperty(i)) {
if (this._deferQueue[i].length) {
return true;
}
}
}
return false;
};
/**
* Inserts a document or array of documents into the collection.
* @param {Object|Array} data Either a document object or array of document
* @param {Number=} index Optional index to insert the record at.
* @param {Function=} callback Optional callback called once action is complete.
* objects to insert into the collection.
*/
Collection.prototype.insert = function (data, index, callback) {
if (this.isDropped()) {
throw(this.logIdentifier() + ' Cannot operate in a dropped state!');
}
if (typeof(index) === 'function') {
callback = index;
index = this._data.length;
} else if (index === undefined) {
index = this._data.length;
}
data = this.transformIn(data);
return this._insertHandle(data, index, callback);
};
/**
* Inserts a document or array of documents into the collection.
* @param {Object|Array} data Either a document object or array of document
* @param {Number=} index Optional index to insert the record at.
* @param {Function=} callback Optional callback called once action is complete.
* objects to insert into the collection.
*/
Collection.prototype._insertHandle = function (data, index, callback) {
var //self = this,
queue = this._deferQueue.insert,
deferThreshold = this._deferThreshold.insert,
//deferTime = this._deferTime.insert,
inserted = [],
failed = [],
insertResult,
resultObj,
i;
if (data instanceof Array) {
// Check if there are more insert items than the insert defer
// threshold, if so, break up inserts so we don't tie up the
// ui or thread
if (this._deferredCalls && data.length > deferThreshold) {
// Break up insert into blocks
this._deferQueue.insert = queue.concat(data);
this._asyncPending('insert');
// Fire off the insert queue handler
this.processQueue('insert', callback);
return;
} else {
// Loop the array and add items
for (i = 0; i < data.length; i++) {
insertResult = this._insert(data[i], index + i);
if (insertResult === true) {
inserted.push(data[i]);
} else {
failed.push({
doc: data[i],
reason: insertResult
});
}
}
}
} else {
// Store the data item
insertResult = this._insert(data, index);
if (insertResult === true) {
inserted.push(data);
} else {
failed.push({
doc: data,
reason: insertResult
});
}
}
resultObj = {
deferred: false,
inserted: inserted,
failed: failed
};
this._onInsert(inserted, failed);
if (callback) { callback(resultObj); }
this._onChange();
this.emit('immediateChange', {type: 'insert', data: inserted});
this.deferEmit('change', {type: 'insert', data: inserted});
return resultObj;
};
/**
* Internal method to insert a document into the collection. Will
* check for index violations before allowing the document to be inserted.
* @param {Object} doc The document to insert after passing index violation
* tests.
* @param {Number=} index Optional index to insert the document at.
* @returns {Boolean|Object} True on success, false if no document passed,
* or an object containing details about an index violation if one occurred.
* @private
*/
Collection.prototype._insert = function (doc, index) {
if (doc) {
var self = this,
indexViolation,
triggerOperation,
insertMethod,
newDoc,
capped = this.capped(),
cappedSize = this.cappedSize();
this.ensurePrimaryKey(doc);
// Check indexes are not going to be broken by the document
indexViolation = this.insertIndexViolation(doc);
insertMethod = function (doc) {
// Add the item to the collection's indexes
self._insertIntoIndexes(doc);
// Check index overflow
if (index > self._data.length) {
index = self._data.length;
}
// Insert the document
self._dataInsertAtIndex(index, doc);
// Check capped collection status and remove first record
// if we are over the threshold
if (capped && self._data.length > cappedSize) {
// Remove the first item in the data array
self.removeById(self._data[0][self._primaryKey]);
}
//op.time('Resolve chains');
if (self.chainWillSend()) {
self.chainSend('insert', {
dataSet: self.decouple([doc])
}, {
index: index
});
}
//op.time('Resolve chains');
};
if (!indexViolation) {
if (self.willTrigger(self.TYPE_INSERT, self.PHASE_BEFORE) || self.willTrigger(self.TYPE_INSERT, self.PHASE_AFTER)) {
triggerOperation = {
type: 'insert'
};
if (self.processTrigger(triggerOperation, self.TYPE_INSERT, self.PHASE_BEFORE, {}, doc) !== false) {
insertMethod(doc);
if (self.willTrigger(self.TYPE_INSERT, self.PHASE_AFTER)) {
// Clone the doc so that the programmer cannot update the internal document
// on the "after" phase trigger
newDoc = self.decouple(doc);
self.processTrigger(triggerOperation, self.TYPE_INSERT, self.PHASE_AFTER, {}, newDoc);
}
} else {
// The trigger just wants to cancel the operation
return 'Trigger cancelled operation';
}
} else {
// No triggers to execute
insertMethod(doc);
}
return true;
} else {
return 'Index violation in index: ' + indexViolation;
}
}
return 'No document passed to insert';
};
/**
* Inserts a document into the internal collection data array at
* Inserts a document into the internal collection data array at
* the specified index.
* @param {number} index The index to insert at.
* @param {object} doc The document to insert.
* @private
*/
Collection.prototype._dataInsertAtIndex = function (index, doc) {
this._data.splice(index, 0, doc);
};
/**
* Removes a document from the internal collection data array at
* the specified index.
* @param {number} index The index to remove from.
* @private
*/
Collection.prototype._dataRemoveAtIndex = function (index) {
this._data.splice(index, 1);
};
/**
* Replaces all data in the collection's internal data array with
* the passed array of data.
* @param {array} data The array of data to replace existing data with.
* @private
*/
Collection.prototype._dataReplace = function (data) {
// Clear the array - using a while loop with pop is by far the
// fastest way to clear an array currently
while (this._data.length) {
this._data.pop();
}
// Append new items to the array
this._data = this._data.concat(data);
};
/**
* Inserts a document into the collection indexes.
* @param {Object} doc The document to insert.
* @private
*/
Collection.prototype._insertIntoIndexes = function (doc) {
var arr = this._indexByName,
arrIndex,
violated,
hash = this.hash(doc),
pk = this._primaryKey;
// Insert to primary key index
violated = this._primaryIndex.uniqueSet(doc[pk], doc);
this._primaryCrc.uniqueSet(doc[pk], hash);
this._crcLookup.uniqueSet(hash, doc);
// Insert into other indexes
for (arrIndex in arr) {
if (arr.hasOwnProperty(arrIndex)) {
arr[arrIndex].insert(doc);
}
}
return violated;
};
/**
* Removes a document from the collection indexes.
* @param {Object} doc The document to remove.
* @private
*/
Collection.prototype._removeFromIndexes = function (doc) {
var arr = this._indexByName,
arrIndex,
hash = this.hash(doc),
pk = this._primaryKey;
// Remove from primary key index
this._primaryIndex.unSet(doc[pk]);
this._primaryCrc.unSet(doc[pk]);
this._crcLookup.unSet(hash);
// Remove from other indexes
for (arrIndex in arr) {
if (arr.hasOwnProperty(arrIndex)) {
arr[arrIndex].remove(doc);
}
}
};
/**
* Updates collection index data for the passed document.
* @param {Object} oldDoc The old document as it was before the update.
* @param {Object} newDoc The document as it now is after the update.
* @private
*/
Collection.prototype._updateIndexes = function (oldDoc, newDoc) {
this._removeFromIndexes(oldDoc);
this._insertIntoIndexes(newDoc);
};
/**
* Rebuild collection indexes.
* @private
*/
Collection.prototype._rebuildIndexes = function () {
var arr = this._indexByName,
arrIndex;
// Remove from other indexes
for (arrIndex in arr) {
if (arr.hasOwnProperty(arrIndex)) {
arr[arrIndex].rebuild();
}
}
};
/**
* Uses the passed query to generate a new collection with results
* matching the query parameters.
*
* @param {Object} query The query object to generate the subset with.
* @param {Object=} options An options object.
* @returns {*}
*/
Collection.prototype.subset = function (query, options) {
var result = this.find(query, options),
coll;
coll = new Collection();
coll.db(this._db);
coll.subsetOf(this)
.primaryKey(this._primaryKey)
.setData(result);
return coll;
};
/**
* Gets / sets the collection that this collection is a subset of.
* @param {Collection=} collection The collection to set as the parent of this subset.
* @returns {Collection}
*/
Shared.synthesize(Collection.prototype, 'subsetOf');
/**
* Checks if the collection is a subset of the passed collection.
* @param {Collection} collection The collection to test against.
* @returns {Boolean} True if the passed collection is the parent of
* the current collection.
*/
Collection.prototype.isSubsetOf = function (collection) {
return this._subsetOf === collection;
};
/**
* Find the distinct values for a specified field across a single collection and
* returns the results in an array.
* @param {String} key The field path to return distinct values for e.g. "person.name".
* @param {Object=} query The query to use to filter the documents used to return values from.
* @param {Object=} options The query options to use when running the query.
* @returns {Array}
*/
Collection.prototype.distinct = function (key, query, options) {
if (this.isDropped()) {
throw(this.logIdentifier() + ' Cannot operate in a dropped state!');
}
var data = this.find(query, options),
pathSolver = new Path(key),
valueUsed = {},
distinctValues = [],
value,
i;
// Loop the data and build array of distinct values
for (i = 0; i < data.length; i++) {
value = pathSolver.value(data[i])[0];
if (value && !valueUsed[value]) {
valueUsed[value] = true;
distinctValues.push(value);
}
}
return distinctValues;
};
/**
* Helper method to find a document by it's id.
* @param {String} id The id of the document.
* @param {Object=} options The options object, allowed keys are sort and limit.
* @returns {Array} The items that were updated.
*/
Collection.prototype.findById = function (id, options) {
var searchObj = {};
searchObj[this._primaryKey] = id;
return this.find(searchObj, options)[0];
};
/**
* Finds all documents that contain the passed string or search object
* regardless of where the string might occur within the document. This
* will match strings from the start, middle or end of the document's
* string (partial match).
* @param search The string to search for. Case sensitive.
* @param options A standard find() options object.
* @returns {Array} An array of documents that matched the search string.
*/
Collection.prototype.peek = function (search, options) {
// Loop all items
var arr = this._data,
arrCount = arr.length,
arrIndex,
arrItem,
tempColl = new Collection(),
typeOfSearch = typeof search;
if (typeOfSearch === 'string') {
for (arrIndex = 0; arrIndex < arrCount; arrIndex++) {
// Get json representation of object
arrItem = this.jStringify(arr[arrIndex]);
// Check if string exists in object json
if (arrItem.indexOf(search) > -1) {
// Add this item to the temp collection
tempColl.insert(arr[arrIndex]);
}
}
return tempColl.find({}, options);
} else {
return this.find(search, options);
}
};
/**
* Provides a query plan / operations log for a query.
* @param {Object} query The query to execute.
* @param {Object=} options Optional options object.
* @returns {Object} The query plan.
*/
Collection.prototype.explain = function (query, options) {
var result = this.find(query, options);
return result.__fdbOp._data;
};
/**
* Generates an options object with default values or adds default
* values to a passed object if those values are not currently set
* to anything.
* @param {object=} obj Optional options object to modify.
* @returns {object} The options object.
*/
Collection.prototype.options = function (obj) {
obj = obj || {};
obj.$decouple = obj.$decouple !== undefined ? obj.$decouple : true;
obj.$explain = obj.$explain !== undefined ? obj.$explain : false;
return obj;
};
/**
* Queries the collection based on the query object passed.
* @param {Object} query The query key/values that a document must match in
* order for it to be returned in the result array.
* @param {Object=} options An optional options object.
* @param {Function=} callback !! DO NOT USE, THIS IS NON-OPERATIONAL !!
* Optional callback. If specified the find process
* will not return a value and will assume that you wish to operate under an
* async mode. This will break up large find requests into smaller chunks and
* process them in a non-blocking fashion allowing large datasets to be queried
* without causing the browser UI to pause. Results from this type of operation
* will be passed back to the callback once completed.
*
* @returns {Array} The results array from the find operation, containing all
* documents that matched the query.
*/
Collection.prototype.find = function (query, options, callback) {
// Convert queries from mongo dot notation to forerunner queries
if (this.mongoEmulation()) {
this.convertToFdb(query);
}
if (callback) {
// Check the size of the collection's data array
// Split operation into smaller tasks and callback when complete
callback('Callbacks for the find() operation are not yet implemented!', []);
return [];
}
return this._find.call(this, query, options, callback);
};
Collection.prototype._find = function (query, options) {
if (this.isDropped()) {
throw(this.logIdentifier() + ' Cannot operate in a dropped state!');
}
// TODO: This method is quite long, break into smaller pieces
query = query || {};
var op = this._metrics.create('find'),
pk = this.primaryKey(),
self = this,
analysis,
scanLength,
requiresTableScan = true,
resultArr,
joinIndex,
joinSource = {},
joinQuery,
joinPath,
joinSourceKey,
joinSourceType,
joinSourceIdentifier,
joinSourceData,
resultRemove = [],
i, j, k,
fieldListOn = [],
fieldListOff = [],
elemMatchPathSolver,
elemMatchSubArr,
elemMatchSpliceArr,
matcherTmpOptions = {},
result,
cursor = {},
pathSolver,
waterfallCollection,
matcher;
if (!(options instanceof Array)) {
options = this.options(options);
}
matcher = function (doc) {
return self._match(doc, query, options, 'and', matcherTmpOptions);
};
op.start();
if (query) {
// Check if the query is an array (multi-operation waterfall query)
if (query instanceof Array) {
waterfallCollection = this;
// Loop the query operations
for (i = 0; i < query.length; i++) {
// Execute each operation and pass the result into the next
// query operation
waterfallCollection = waterfallCollection.subset(query[i], options && options[i] ? options[i] : {});
}
return waterfallCollection.find();
}
// Pre-process any data-changing query operators first
if (query.$findSub) {
// Check we have all the parts we need
if (!query.$findSub.$path) {
throw('$findSub missing $path property!');
}
return this.findSub(
query.$findSub.$query,
query.$findSub.$path,
query.$findSub.$subQuery,
query.$findSub.$subOptions
);
}
if (query.$findSubOne) {
// Check we have all the parts we need
if (!query.$findSubOne.$path) {
throw('$findSubOne missing $path property!');
}
return this.findSubOne(
query.$findSubOne.$query,
query.$findSubOne.$path,
query.$findSubOne.$subQuery,
query.$findSubOne.$subOptions
);
}
// Get query analysis to execute best optimised code path
op.time('analyseQuery');
analysis = this._analyseQuery(self.decouple(query), options, op);
op.time('analyseQuery');
op.data('analysis', analysis);
// Check if the query tries to limit by data that would only exist after
// the join operation has been completed
if (analysis.hasJoin && analysis.queriesJoin) {
// The query has a join and tries to limit by it's joined data
// Get references to the join sources
op.time('joinReferences');
for (joinIndex = 0; joinIndex < analysis.joinsOn.length; joinIndex++) {
joinSourceData = analysis.joinsOn[joinIndex];
joinSourceKey = joinSourceData.key;
joinSourceType = joinSourceData.type;
joinSourceIdentifier = joinSourceData.id;
joinPath = new Path(analysis.joinQueries[joinSourceKey]);
joinQuery = joinPath.value(query)[0];
joinSource[joinSourceIdentifier] = this._db[joinSourceType](joinSourceKey).subset(joinQuery);
// Remove join clause from main query
delete query[analysis.joinQueries[joinSourceKey]];
}
op.time('joinReferences');
}
// Check if an index lookup can be used to return this result
if (analysis.indexMatch.length && (!options || (options && !options.$skipIndex))) {
op.data('index.potential', analysis.indexMatch);
op.data('index.used', analysis.indexMatch[0].index);
// Get the data from the index
op.time('indexLookup');
resultArr = analysis.indexMatch[0].lookup || [];
op.time('indexLookup');
// Check if the index coverage is all keys, if not we still need to table scan it
if (analysis.indexMatch[0].keyData.totalKeyCount === analysis.indexMatch[0].keyData.score) {
// Don't require a table scan to find relevant documents
requiresTableScan = false;
}
} else {
op.flag('usedIndex', false);
}
if (requiresTableScan) {
if (resultArr && resultArr.length) {
scanLength = resultArr.length;
op.time('tableScan: ' + scanLength);
// Filter the source data and return the result
resultArr = resultArr.filter(matcher);
} else {
// Filter the source data and return the result
scanLength = this._data.length;
op.time('tableScan: ' + scanLength);
resultArr = this._data.filter(matcher);
}
op.time('tableScan: ' + scanLength);
}
// Order the array if we were passed a sort clause
if (options.$orderBy) {
op.time('sort');
resultArr = this.sort(options.$orderBy, resultArr);
op.time('sort');
}
if (options.$page !== undefined && options.$limit !== undefined) {
// Record paging data
cursor.page = options.$page;
cursor.pages = Math.ceil(resultArr.length / options.$limit);
cursor.records = resultArr.length;
// Check if we actually need to apply the paging logic
if (options.$page && options.$limit > 0) {
op.data('cursor', cursor);
// Skip to the page specified based on limit
resultArr.splice(0, options.$page * options.$limit);
}
}
if (options.$skip) {
cursor.skip = options.$skip;
// Skip past the number of records specified
resultArr.splice(0, options.$skip);
op.data('skip', options.$skip);
}
if (options.$limit && resultArr && resultArr.length > options.$limit) {
cursor.limit = options.$limit;
resultArr.length = options.$limit;
op.data('limit', options.$limit);
}
if (options.$decouple) {
// Now decouple the data from the original objects
op.time('decouple');
resultArr = this.decouple(resultArr);
op.time('decouple');
op.data('flag.decouple', true);
}
// Now process any joins on the final data
if (options.$join) {
resultRemove = resultRemove.concat(this.applyJoin(resultArr, options.$join, joinSource));
op.data('flag.join', true);
}
// Process removal queue
if (resultRemove.length) {
op.time('removalQueue');
this.spliceArrayByIndexList(resultArr, resultRemove);
op.time('removalQueue');
}
if (options.$transform) {
op.time('transform');
for (i = 0; i < resultArr.length; i++) {
resultArr.splice(i, 1, options.$transform(resultArr[i]));
}
op.time('transform');
op.data('flag.transform', true);
}
// Process transforms
if (this._transformEnabled && this._transformOut) {
op.time('transformOut');
resultArr = this.transformOut(resultArr);
op.time('transformOut');
}
op.data('results', resultArr.length);
} else {
resultArr = [];
}
// Check for an $as operator in the options object and if it exists
// iterate over the fields and generate a rename function that will
// operate over the entire returned data array and rename each object's
// fields to their new names
// TODO: Enable $as in collection find to allow renaming fields
/*if (options.$as) {
renameFieldPath = new Path();
renameFieldMethod = function (obj, oldFieldPath, newFieldName) {
renameFieldPath.path(oldFieldPath);
renameFieldPath.rename(newFieldName);
};
for (i in options.$as) {
if (options.$as.hasOwnProperty(i)) {
}
}
}*/
if (!options.$aggregate) {
// Generate a list of fields to limit data by
// Each property starts off being enabled by default (= 1) then
// if any property is explicitly specified as 1 then all switch to
// zero except _id.
//
// Any that are explicitly set to zero are switched off.
op.time('scanFields');
for (i in options) {
if (options.hasOwnProperty(i) && i.indexOf('$') !== 0) {
if (options[i] === 1) {
fieldListOn.push(i);
} else if (options[i] === 0) {
fieldListOff.push(i);
}
}
}
op.time('scanFields');
// Limit returned fields by the options data
if (fieldListOn.length || fieldListOff.length) {
op.data('flag.limitFields', true);
op.data('limitFields.on', fieldListOn);
op.data('limitFields.off', fieldListOff);
op.time('limitFields');
// We have explicit fields switched on or off
for (i = 0; i < resultArr.length; i++) {
result = resultArr[i];
for (j in result) {
if (result.hasOwnProperty(j)) {
if (fieldListOn.length) {
// We have explicit fields switched on so remove all fields
// that are not explicitly switched on
// Check if the field name is not the primary key
if (j !== pk) {
if (fieldListOn.indexOf(j) === -1) {
// This field is not in the on list, remove it
delete result[j];
}
}
}
if (fieldListOff.length) {
// We have explicit fields switched off so remove fields
// that are explicitly switched off
if (fieldListOff.indexOf(j) > -1) {
// This field is in the off list, remove it
delete result[j];
}
}
}
}
}
op.time('limitFields');
}
// Now run any projections on the data required
if (options.$elemMatch) {
op.data('flag.elemMatch', true);
op.time('projection-elemMatch');
for (i in options.$elemMatch) {
if (options.$elemMatch.hasOwnProperty(i)) {
elemMatchPathSolver = new Path(i);
// Loop the results array
for (j = 0; j < resultArr.length; j++) {
elemMatchSubArr = elemMatchPathSolver.value(resultArr[j])[0];
// Check we have a sub-array to loop
if (elemMatchSubArr && elemMatchSubArr.length) {
// Loop the sub-array and check for projection query matches
for (k = 0; k < elemMatchSubArr.length; k++) {
// Check if the current item in the sub-array matches the projection query
if (self._match(elemMatchSubArr[k], options.$elemMatch[i], options, '', {})) {
// The item matches the projection query so set the sub-array
// to an array that ONLY contains the matching item and then
// exit the loop since we only want to match the first item
elemMatchPathSolver.set(resultArr[j], i, [elemMatchSubArr[k]]);
break;
}
}
}
}
}
}
op.time('projection-elemMatch');
}
if (options.$elemsMatch) {
op.data('flag.elemsMatch', true);
op.time('projection-elemsMatch');
for (i in options.$elemsMatch) {
if (options.$elemsMatch.hasOwnProperty(i)) {
elemMatchPathSolver = new Path(i);
// Loop the results array
for (j = 0; j < resultArr.length; j++) {
elemMatchSubArr = elemMatchPathSolver.value(resultArr[j])[0];
// Check we have a sub-array to loop
if (elemMatchSubArr && elemMatchSubArr.length) {
elemMatchSpliceArr = [];
// Loop the sub-array and check for projection query matches
for (k = 0; k < elemMatchSubArr.length; k++) {
// Check if the current item in the sub-array matches the projection query
if (self._match(elemMatchSubArr[k], options.$elemsMatch[i], options, '', {})) {
// The item matches the projection query so add it to the final array
elemMatchSpliceArr.push(elemMatchSubArr[k]);
}
}
// Now set the final sub-array to the matched items
elemMatchPathSolver.set(resultArr[j], i, elemMatchSpliceArr);
}
}
}
}
op.time('projection-elemsMatch');
}
}
// Process aggregation
if (options.$aggregate) {
op.data('flag.aggregate', true);
op.time('aggregate');
pathSolver = new Path(options.$aggregate);
resultArr = pathSolver.value(resultArr);
op.time('aggregate');
}
op.stop();
resultArr.__fdbOp = op;
resultArr.$cursor = cursor;
return resultArr;
};
/**
* Returns one document that satisfies the specified query criteria. If multiple
* documents satisfy the query, this method returns the first document to match
* the query.
* @returns {*}
*/
Collection.prototype.findOne = function () {
return (this.find.apply(this, arguments))[0];
};
/**
* Gets the index in the collection data array of the first item matched by
* the passed query object.
* @param {Object} query The query to run to find the item to return the index of.
* @param {Object=} options An options object.
* @returns {Number}
*/
Collection.prototype.indexOf = function (query, options) {
var item = this.find(query, {$decouple: false})[0],
sortedData;
if (item) {
if (!options || options && !options.$orderBy) {
// Basic lookup from order of insert
return this._data.indexOf(item);
} else {
// Trying to locate index based on query with sort order
options.$decouple = false;
sortedData = this.find(query, options);
return sortedData.indexOf(item);
}
}
return -1;
};
/**
* Returns the index of the document identified by the passed item's primary key.
* @param {*} itemLookup The document whose primary key should be used to lookup
* or the id to lookup.
* @param {Object=} options An options object.
* @returns {Number} The index the item with the matching primary key is occupying.
*/
Collection.prototype.indexOfDocById = function (itemLookup, options) {
var item,
sortedData;
if (typeof itemLookup !== 'object') {
item = this._primaryIndex.get(itemLookup);
} else {
item = this._primaryIndex.get(itemLookup[this._primaryKey]);
}
if (item) {
if (!options || options && !options.$orderBy) {
// Basic lookup
return this._data.indexOf(item);
} else {
// Sorted lookup
options.$decouple = false;
sortedData = this.find({}, options);
return sortedData.indexOf(item);
}
}
return -1;
};
/**
* Removes a document from the collection by it's index in the collection's
* data array.
* @param {Number} index The index of the document to remove.
* @returns {Object} The document that has been removed or false if none was
* removed.
*/
Collection.prototype.removeByIndex = function (index) {
var doc,
docId;
doc = this._data[index];
if (doc !== undefined) {
doc = this.decouple(doc);
docId = doc[this.primaryKey()];
return this.removeById(docId);
}
return false;
};
/**
* Gets / sets the collection transform options.
* @param {Object} obj A collection transform options object.
* @returns {*}
*/
Collection.prototype.transform = function (obj) {
if (obj !== undefined) {
if (typeof obj === "object") {
if (obj.enabled !== undefined) {
this._transformEnabled = obj.enabled;
}
if (obj.dataIn !== undefined) {
this._transformIn = obj.dataIn;
}
if (obj.dataOut !== undefined) {
this._transformOut = obj.dataOut;
}
} else {
this._transformEnabled = obj !== false;
}
return this;
}
return {
enabled: this._transformEnabled,
dataIn: this._transformIn,
dataOut: this._transformOut
};
};
/**
* Transforms data using the set transformIn method.
* @param {Object} data The data to transform.
* @returns {*}
*/
Collection.prototype.transformIn = function (data) {
if (this._transformEnabled && this._transformIn) {
if (data instanceof Array) {
var finalArr = [],
transformResult,
i;
for (i = 0; i < data.length; i++) {
transformResult = this._transformIn(data[i]);
// Support transforms returning multiple items
if (transformResult instanceof Array) {
finalArr = finalArr.concat(transformResult);
} else {
finalArr.push(transformResult);
}
}
return finalArr;
} else {
return this._transformIn(data);
}
}
return data;
};
/**
* Transforms data using the set transformOut method.
* @param {Object} data The data to transform.
* @returns {*}
*/
Collection.prototype.transformOut = function (data) {
if (this._transformEnabled && this._transformOut) {
if (data instanceof Array) {
var finalArr = [],
transformResult,
i;
for (i = 0; i < data.length; i++) {
transformResult = this._transformOut(data[i]);
// Support transforms returning multiple items
if (transformResult instanceof Array) {
finalArr = finalArr.concat(transformResult);
} else {
finalArr.push(transformResult);
}
}
return finalArr;
} else {
return this._transformOut(data);
}
}
return data;
};
/**
* Sorts an array of documents by the given sort path.
* @param {*} sortObj The keys and orders the array objects should be sorted by.
* @param {Array} arr The array of documents to sort.
* @returns {Array}
*/
Collection.prototype.sort = function (sortObj, arr) {
// Convert the index object to an array of key val objects
var self = this,
keys = sharedPathSolver.parse(sortObj, true);
if (keys.length) {
// Execute sort
arr.sort(function (a, b) {
// Loop the index array
var i,
indexData,
result = 0;
for (i = 0; i < keys.length; i++) {
indexData = keys[i];
if (indexData.value === 1) {
result = self.sortAsc(sharedPathSolver.get(a, indexData.path), sharedPathSolver.get(b, indexData.path));
} else if (indexData.value === -1) {
result = self.sortDesc(sharedPathSolver.get(a, indexData.path), sharedPathSolver.get(b, indexData.path));
}
if (result !== 0) {
return result;
}
}
return result;
});
}
return arr;
};
// Commented as we have a new method that was originally implemented for binary trees.
// This old method actually has problems with nested sort objects
/*Collection.prototype.sortold = function (sortObj, arr) {
// Make sure we have an array object
arr = arr || [];
var sortArr = [],
sortKey,
sortSingleObj;
for (sortKey in sortObj) {
if (sortObj.hasOwnProperty(sortKey)) {
sortSingleObj = {};
sortSingleObj[sortKey] = sortObj[sortKey];
sortSingleObj.___fdbKey = String(sortKey);
sortArr.push(sortSingleObj);
}
}
if (sortArr.length < 2) {
// There is only one sort criteria, do a simple sort and return it
return this._sort(sortObj, arr);
} else {
return this._bucketSort(sortArr, arr);
}
};*/
/**
* Takes array of sort paths and sorts them into buckets before returning final
* array fully sorted by multi-keys.
* @param keyArr
* @param arr
* @returns {*}
* @private
*/
/*Collection.prototype._bucketSort = function (keyArr, arr) {
var keyObj = keyArr.shift(),
arrCopy,
bucketData,
bucketOrder,
bucketKey,
buckets,
i,
finalArr = [];
if (keyArr.length > 0) {
// Sort array by bucket key
arr = this._sort(keyObj, arr);
// Split items into buckets
bucketData = this.bucket(keyObj.___fdbKey, arr);
bucketOrder = bucketData.order;
buckets = bucketData.buckets;
// Loop buckets and sort contents
for (i = 0; i < bucketOrder.length; i++) {
bucketKey = bucketOrder[i];
arrCopy = [].concat(keyArr);
finalArr = finalArr.concat(this._bucketSort(arrCopy, buckets[bucketKey]));
}
return finalArr;
} else {
return this._sort(keyObj, arr);
}
};*/
/**
* Takes an array of objects and returns a new object with the array items
* split into buckets by the passed key.
* @param {String} key The key to split the array into buckets by.
* @param {Array} arr An array of objects.
* @returns {Object}
*/
/*Collection.prototype.bucket = function (key, arr) {
var i,
oldField,
field,
fieldArr = [],
buckets = {};
for (i = 0; i < arr.length; i++) {
field = String(arr[i][key]);
if (oldField !== field) {
fieldArr.push(field);
oldField = field;
}
buckets[field] = buckets[field] || [];
buckets[field].push(arr[i]);
}
return {
buckets: buckets,
order: fieldArr
};
};*/
/**
* Sorts array by individual sort path.
* @param key
* @param arr
* @returns {Array|*}
* @private
*/
Collection.prototype._sort = function (key, arr) {
var self = this,
sorterMethod,
pathSolver = new Path(),
dataPath = pathSolver.parse(key, true)[0];
pathSolver.path(dataPath.path);
if (dataPath.value === 1) {
// Sort ascending
sorterMethod = function (a, b) {
var valA = pathSolver.value(a)[0],
valB = pathSolver.value(b)[0];
return self.sortAsc(valA, valB);
};
} else if (dataPath.value === -1) {
// Sort descending
sorterMethod = function (a, b) {
var valA = pathSolver.value(a)[0],
valB = pathSolver.value(b)[0];
return self.sortDesc(valA, valB);
};
} else {
throw(this.logIdentifier() + ' $orderBy clause has invalid direction: ' + dataPath.value + ', accepted values are 1 or -1 for ascending or descending!');
}
return arr.sort(sorterMethod);
};
/**
* Internal method that takes a search query and options and returns an object
* containing details about the query which can be used to optimise the search.
*
* @param query
* @param options
* @param op
* @returns {Object}
* @private
*/
Collection.prototype._analyseQuery = function (query, options, op) {
var analysis = {
queriesOn: [{id: '$collection.' + this._name, type: 'colletion', key: this._name}],
indexMatch: [],
hasJoin: false,
queriesJoin: false,
joinQueries: {},
query: query,
options: options
},
joinSourceIndex,
joinSourceKey,
joinSourceType,
joinSourceIdentifier,
joinMatch,
joinSources = [],
joinSourceReferences = [],
queryPath,
index,
indexMatchData,
indexRef,
indexRefName,
indexLookup,
pathSolver,
queryKeyCount,
pkQueryType,
lookupResult,
i;
// Check if the query is a primary key lookup
op.time('checkIndexes');
pathSolver = new Path();
queryKeyCount = pathSolver.parseArr(query, {
ignore:/\$/,
verbose: true
}).length;
if (queryKeyCount) {
if (query[this._primaryKey] !== undefined) {
// Check suitability of querying key value index
pkQueryType = typeof query[this._primaryKey];
if (pkQueryType === 'string' || pkQueryType === 'number' || query[this._primaryKey] instanceof Array) {
// Return item via primary key possible
op.time('checkIndexMatch: Primary Key');
lookupResult = this._primaryIndex.lookup(query, options);
analysis.indexMatch.push({
lookup: lookupResult,
keyData: {
matchedKeys: [this._primaryKey],
totalKeyCount: queryKeyCount,
score: 1
},
index: this._primaryIndex
});
op.time('checkIndexMatch: Primary Key');
}
}
// Check if an index can speed up the query
for (i in this._indexById) {
if (this._indexById.hasOwnProperty(i)) {
indexRef = this._indexById[i];
indexRefName = indexRef.name();
op.time('checkIndexMatch: ' + indexRefName);
indexMatchData = indexRef.match(query, options);
if (indexMatchData.score > 0) {
// This index can be used, store it
indexLookup = indexRef.lookup(query, options);
analysis.indexMatch.push({
lookup: indexLookup,
keyData: indexMatchData,
index: indexRef
});
}
op.time('checkIndexMatch: ' + indexRefName);
if (indexMatchData.score === queryKeyCount) {
// Found an optimal index, do not check for any more
break;
}
}
}
op.time('checkIndexes');
// Sort array descending on index key count (effectively a measure of relevance to the query)
if (analysis.indexMatch.length > 1) {
op.time('findOptimalIndex');
analysis.indexMatch.sort(function (a, b) {
if (a.keyData.score > b.keyData.score) {
// This index has a higher score than the other
return -1;
}
if (a.keyData.score < b.keyData.score) {
// This index has a lower score than the other
return 1;
}
// The indexes have the same score but can still be compared by the number of records
// they return from the query. The fewer records they return the better so order by
// record count
if (a.keyData.score === b.keyData.score) {
return a.lookup.length - b.lookup.length;
}
});
op.time('findOptimalIndex');
}
}
// Check for join data
if (options.$join) {
analysis.hasJoin = true;
// Loop all join operations
for (joinSourceIndex = 0; joinSourceIndex < options.$join.length; joinSourceIndex++) {
// Loop the join sources and keep a reference to them
for (joinSourceKey in options.$join[joinSourceIndex]) {
if (options.$join[joinSourceIndex].hasOwnProperty(joinSourceKey)) {
joinMatch = options.$join[joinSourceIndex][joinSourceKey];
joinSourceType = joinMatch.$sourceType || 'collection';
joinSourceIdentifier = '$' + joinSourceType + '.' + joinSourceKey;
joinSources.push({
id: joinSourceIdentifier,
type: joinSourceType,
key: joinSourceKey
});
// Check if the join uses an $as operator
if (options.$join[joinSourceIndex][joinSourceKey].$as !== undefined) {
joinSourceReferences.push(options.$join[joinSourceIndex][joinSourceKey].$as);
} else {
joinSourceReferences.push(joinSourceKey);
}
}
}
}
// Loop the join source references and determine if the query references
// any of the sources that are used in the join. If there no queries against
// joined sources the find method can use a code path optimised for this.
// Queries against joined sources requires the joined sources to be filtered
// first and then joined so requires a little more work.
for (index = 0; index < joinSourceReferences.length; index++) {
// Check if the query references any source data that the join will create
queryPath = this._queryReferencesSource(query, joinSourceReferences[index], '');
if (queryPath) {
analysis.joinQueries[joinSources[index].key] = queryPath;
analysis.queriesJoin = true;
}
}
analysis.joinsOn = joinSources;
analysis.queriesOn = analysis.queriesOn.concat(joinSources);
}
return analysis;
};
/**
* Checks if the passed query references a source object (such
* as a collection) by name.
* @param {Object} query The query object to scan.
* @param {String} sourceName The source name to scan for in the query.
* @param {String=} path The path to scan from.
* @returns {*}
* @private
*/
Collection.prototype._queryReferencesSource = function (query, sourceName, path) {
var i;
for (i in query) {
if (query.hasOwnProperty(i)) {
// Check if this key is a reference match
if (i === sourceName) {
if (path) { path += '.'; }
return path + i;
} else {
if (typeof(query[i]) === 'object') {
// Recurse
if (path) { path += '.'; }
path += i;
return this._queryReferencesSource(query[i], sourceName, path);
}
}
}
}
return false;
};
/**
* Returns the number of documents currently in the collection.
* @returns {Number}
*/
Collection.prototype.count = function (query, options) {
if (!query) {
return this._data.length;
} else {
// Run query and return count
return this.find(query, options).length;
}
};
/**
* Finds sub-documents from the collection's documents.
* @param {Object} match The query object to use when matching parent documents
* from which the sub-documents are queried.
* @param {String} path The path string used to identify the key in which
* sub-documents are stored in parent documents.
* @param {Object=} subDocQuery The query to use when matching which sub-documents
* to return.
* @param {Object=} subDocOptions The options object to use when querying for
* sub-documents.
* @returns {*}
*/
Collection.prototype.findSub = function (match, path, subDocQuery, subDocOptions) {
return this._findSub(this.find(match), path, subDocQuery, subDocOptions);
};
Collection.prototype._findSub = function (docArr, path, subDocQuery, subDocOptions) {
var pathHandler = new Path(path),
docCount = docArr.length,
docIndex,
subDocArr,
subDocCollection = new Collection('__FDB_temp_' + this.objectId()).db(this._db),
subDocResults,
resultObj = {
parents: docCount,
subDocTotal: 0,
subDocs: [],
pathFound: false,
err: ''
};
subDocOptions = subDocOptions || {};
for (docIndex = 0; docIndex < docCount; docIndex++) {
subDocArr = pathHandler.value(docArr[docIndex])[0];
if (subDocArr) {
subDocCollection.setData(subDocArr);
subDocResults = subDocCollection.find(subDocQuery, subDocOptions);
if (subDocOptions.returnFirst && subDocResults.length) {
return subDocResults[0];
}
if (subDocOptions.$split) {
resultObj.subDocs.push(subDocResults);
} else {
resultObj.subDocs = resultObj.subDocs.concat(subDocResults);
}
resultObj.subDocTotal += subDocResults.length;
resultObj.pathFound = true;
}
}
// Drop the sub-document collection
subDocCollection.drop();
if (!resultObj.pathFound) {
resultObj.err = 'No objects found in the parent documents with a matching path of: ' + path;
}
// Check if the call should not return stats, if so return only subDocs array
if (subDocOptions.$stats) {
return resultObj;
} else {
return resultObj.subDocs;
}
};
/**
* Finds the first sub-document from the collection's documents that matches
* the subDocQuery parameter.
* @param {Object} match The query object to use when matching parent documents
* from which the sub-documents are queried.
* @param {String} path The path string used to identify the key in which
* sub-documents are stored in parent documents.
* @param {Object=} subDocQuery The query to use when matching which sub-documents
* to return.
* @param {Object=} subDocOptions The options object to use when querying for
* sub-documents.
* @returns {Object}
*/
Collection.prototype.findSubOne = function (match, path, subDocQuery, subDocOptions) {
return this.findSub(match, path, subDocQuery, subDocOptions)[0];
};
/**
* Checks that the passed document will not violate any index rules if
* inserted into the collection.
* @param {Object} doc The document to check indexes against.
* @returns {Boolean} Either false (no violation occurred) or true if
* a violation was detected.
*/
Collection.prototype.insertIndexViolation = function (doc) {
var indexViolated,
arr = this._indexByName,
arrIndex,
arrItem;
// Check the item's primary key is not already in use
if (this._primaryIndex.get(doc[this._primaryKey])) {
indexViolated = this._primaryIndex;
} else {
// Check violations of other indexes
for (arrIndex in arr) {
if (arr.hasOwnProperty(arrIndex)) {
arrItem = arr[arrIndex];
if (arrItem.unique()) {
if (arrItem.violation(doc)) {
indexViolated = arrItem;
break;
}
}
}
}
}
return indexViolated ? indexViolated.name() : false;
};
/**
* Creates an index on the specified keys.
* @param {Object} keys The object containing keys to index.
* @param {Object} options An options object.
* @returns {*}
*/
Collection.prototype.ensureIndex = function (keys, options) {
if (this.isDropped()) {
throw(this.logIdentifier() + ' Cannot operate in a dropped state!');
}
this._indexByName = this._indexByName || {};
this._indexById = this._indexById || {};
var index,
time = {
start: new Date().getTime()
};
if (options) {
switch (options.type) {
case 'hashed':
index = new IndexHashMap(keys, options, this);
break;
case 'btree':
index = new IndexBinaryTree(keys, options, this);
break;
case '2d':
index = new Index2d(keys, options, this);
break;
default:
// Default
index = new IndexHashMap(keys, options, this);
break;
}
} else {
// Default
index = new IndexHashMap(keys, options, this);
}
// Check the index does not already exist
if (this._indexByName[index.name()]) {
// Index already exists
return {
err: 'Index with that name already exists'
};
}
/*if (this._indexById[index.id()]) {
// Index already exists
return {
err: 'Index with those keys already exists'
};
}*/
// Create the index
index.rebuild();
// Add the index
this._indexByName[index.name()] = index;
this._indexById[index.id()] = index;
time.end = new Date().getTime();
time.total = time.end - time.start;
this._lastOp = {
type: 'ensureIndex',
stats: {
time: time
}
};
return {
index: index,
id: index.id(),
name: index.name(),
state: index.state()
};
};
/**
* Gets an index by it's name.
* @param {String} name The name of the index to retreive.
* @returns {*}
*/
Collection.prototype.index = function (name) {
if (this._indexByName) {
return this._indexByName[name];
}
};
/**
* Gets the last reporting operation's details such as run time.
* @returns {Object}
*/
Collection.prototype.lastOp = function () {
return this._metrics.list();
};
/**
* Generates a difference object that contains insert, update and remove arrays
* representing the operations to execute to make this collection have the same
* data as the one passed.
* @param {Collection} collection The collection to diff against.
* @returns {{}}
*/
Collection.prototype.diff = function (collection) {
var diff = {
insert: [],
update: [],
remove: []
};
var pk = this.primaryKey(),
arr,
arrIndex,
arrItem,
arrCount;
// Check if the primary key index of each collection can be utilised
if (pk !== collection.primaryKey()) {
throw(this.logIdentifier() + ' Diffing requires that both collections have the same primary key!');
}
// Use the collection primary key index to do the diff (super-fast)
arr = collection._data;
// Check if we have an array or another collection
while (arr && !(arr instanceof Array)) {
// We don't have an array, assign collection and get data
collection = arr;
arr = collection._data;
}
arrCount = arr.length;
// Loop the collection's data array and check for matching items
for (arrIndex = 0; arrIndex < arrCount; arrIndex++) {
arrItem = arr[arrIndex];
// Check for a matching item in this collection
if (this._primaryIndex.get(arrItem[pk])) {
// Matching item exists, check if the data is the same
if (this._primaryCrc.get(arrItem[pk]) !== collection._primaryCrc.get(arrItem[pk])) {
// The documents exist in both collections but data differs, update required
diff.update.push(arrItem);
}
} else {
// The document is missing from this collection, insert required
diff.insert.push(arrItem);
}
}
// Now loop this collection's data and check for matching items
arr = this._data;
arrCount = arr.length;
for (arrIndex = 0; arrIndex < arrCount; arrIndex++) {
arrItem = arr[arrIndex];
if (!collection._primaryIndex.get(arrItem[pk])) {
// The document does not exist in the other collection, remove required
diff.remove.push(arrItem);
}
}
return diff;
};
Collection.prototype.collateAdd = new Overload({
/**
* Adds a data source to collate data from and specifies the
* key name to collate data to.
* @func collateAdd
* @memberof Collection
* @param {Collection} collection The collection to collate data from.
* @param {String=} keyName Optional name of the key to collate data to.
* If none is provided the record CRUD is operated on the root collection
* data.
*/
'object, string': function (collection, keyName) {
var self = this;
self.collateAdd(collection, function (packet) {
var obj1,
obj2;
switch (packet.type) {
case 'insert':
if (keyName) {
obj1 = {
$push: {}
};
obj1.$push[keyName] = self.decouple(packet.data.dataSet);
self.update({}, obj1);
} else {
self.insert(packet.data.dataSet);
}
break;
case 'update':
if (keyName) {
obj1 = {};
obj2 = {};
obj1[keyName] = packet.data.query;
obj2[keyName + '.$'] = packet.data.update;
self.update(obj1, obj2);
} else {
self.update(packet.data.query, packet.data.update);
}
break;
case 'remove':
if (keyName) {
obj1 = {
$pull: {}
};
obj1.$pull[keyName] = {};
obj1.$pull[keyName][self.primaryKey()] = packet.data.dataSet[0][collection.primaryKey()];
self.update({}, obj1);
} else {
self.remove(packet.data.dataSet);
}
break;
default:
}
});
},
/**
* Adds a data source to collate data from and specifies a process
* method that will handle the collation functionality (for custom
* collation).
* @func collateAdd
* @memberof Collection
* @param {Collection} collection The collection to collate data from.
* @param {Function} process The process method.
*/
'object, function': function (collection, process) {
if (typeof collection === 'string') {
// The collection passed is a name, not a reference so get
// the reference from the name
collection = this._db.collection(collection, {
autoCreate: false,
throwError: false
});
}
if (collection) {
this._collate = this._collate || {};
this._collate[collection.name()] = new ReactorIO(collection, this, process);
return this;
} else {
throw('Cannot collate from a non-existent collection!');
}
}
});
Collection.prototype.collateRemove = function (collection) {
if (typeof collection === 'object') {
// We need to have the name of the collection to remove it
collection = collection.name();
}
if (collection) {
// Drop the reactor IO chain node
this._collate[collection].drop();
// Remove the collection data from the collate object
delete this._collate[collection];
return this;
} else {
throw('No collection name passed to collateRemove() or collection not found!');
}
};
Db.prototype.collection = new Overload({
/**
* Get a collection with no name (generates a random name). If the
* collection does not already exist then one is created for that
* name automatically.
* @func collection
* @memberof Db
* @returns {Collection}
*/
'': function () {
return this.$main.call(this, {
name: this.objectId()
});
},
/**
* Get a collection by name. If the collection does not already exist
* then one is created for that name automatically.
* @func collection
* @memberof Db
* @param {Object} data An options object or a collection instance.
* @returns {Collection}
*/
'object': function (data) {
// Handle being passed an instance
if (data instanceof Collection) {
if (data.state() !== 'droppped') {
return data;
} else {
return this.$main.call(this, {
name: data.name()
});
}
}
return this.$main.call(this, data);
},
/**
* Get a collection by name. If the collection does not already exist
* then one is created for that name automatically.
* @func collection
* @memberof Db
* @param {String} collectionName The name of the collection.
* @returns {Collection}
*/
'string': function (collectionName) {
return this.$main.call(this, {
name: collectionName
});
},
/**
* Get a collection by name. If the collection does not already exist
* then one is created for that name automatically.
* @func collection
* @memberof Db
* @param {String} collectionName The name of the collection.
* @param {String} primaryKey Optional primary key to specify the primary key field on the collection
* objects. Defaults to "_id".
* @returns {Collection}
*/
'string, string': function (collectionName, primaryKey) {
return this.$main.call(this, {
name: collectionName,
primaryKey: primaryKey
});
},
/**
* Get a collection by name. If the collection does not already exist
* then one is created for that name automatically.
* @func collection
* @memberof Db
* @param {String} collectionName The name of the collection.
* @param {Object} options An options object.
* @returns {Collection}
*/
'string, object': function (collectionName, options) {
options.name = collectionName;
return this.$main.call(this, options);
},
/**
* Get a collection by name. If the collection does not already exist
* then one is created for that name automatically.
* @func collection
* @memberof Db
* @param {String} collectionName The name of the collection.
* @param {String} primaryKey Optional primary key to specify the primary key field on the collection
* objects. Defaults to "_id".
* @param {Object} options An options object.
* @returns {Collection}
*/
'string, string, object': function (collectionName, primaryKey, options) {
options.name = collectionName;
options.primaryKey = primaryKey;
return this.$main.call(this, options);
},
/**
* The main handler method. This gets called by all the other variants and
* handles the actual logic of the overloaded method.
* @func collection
* @memberof Db
* @param {Object} options An options object.
* @returns {*}
*/
'$main': function (options) {
var self = this,
name = options.name;
if (name) {
if (this._collection[name]) {
return this._collection[name];
} else {
if (options && options.autoCreate === false) {
if (options && options.throwError !== false) {
throw(this.logIdentifier() + ' Cannot get collection ' + name + ' because it does not exist and auto-create has been disabled!');
}
return undefined;
}
if (this.debug()) {
console.log(this.logIdentifier() + ' Creating collection ' + name);
}
}
this._collection[name] = this._collection[name] || new Collection(name, options).db(this);
this._collection[name].mongoEmulation(this.mongoEmulation());
if (options.primaryKey !== undefined) {
this._collection[name].primaryKey(options.primaryKey);
}
if (options.capped !== undefined) {
// Check we have a size
if (options.size !== undefined) {
this._collection[name].capped(options.capped);
this._collection[name].cappedSize(options.size);
} else {
throw(this.logIdentifier() + ' Cannot create a capped collection without specifying a size!');
}
}
// Listen for events on this collection so we can fire global events
// on the database in response to it
self._collection[name].on('change', function () {
self.emit('change', self._collection[name], 'collection', name);
});
self.emit('create', self._collection[name], 'collection', name);
return this._collection[name];
} else {
if (!options || (options && options.throwError !== false)) {
throw(this.logIdentifier() + ' Cannot get collection with undefined name!');
}
}
}
});
/**
* Determine if a collection with the passed name already exists.
* @memberof Db
* @param {String} viewName The name of the collection to check for.
* @returns {boolean}
*/
Db.prototype.collectionExists = function (viewName) {
return Boolean(this._collection[viewName]);
};
/**
* Returns an array of collections the DB currently has.
* @memberof Db
* @param {String|RegExp=} search The optional search string or regular expression to use
* to match collection names against.
* @returns {Array} An array of objects containing details of each collection
* the database is currently managing.
*/
Db.prototype.collections = function (search) {
var arr = [],
collections = this._collection,
collection,
i;
if (search) {
if (!(search instanceof RegExp)) {
// Turn the search into a regular expression
search = new RegExp(search);
}
}
for (i in collections) {
if (collections.hasOwnProperty(i)) {
collection = collections[i];
if (search) {
if (search.exec(i)) {
arr.push({
name: i,
count: collection.count(),
linked: collection.isLinked !== undefined ? collection.isLinked() : false
});
}
} else {
arr.push({
name: i,
count: collection.count(),
linked: collection.isLinked !== undefined ? collection.isLinked() : false
});
}
}
}
arr.sort(function (a, b) {
return a.name.localeCompare(b.name);
});
return arr;
};
Shared.finishModule('Collection');
module.exports = Collection;
},{"./Index2d":15,"./IndexBinaryTree":16,"./IndexHashMap":17,"./KeyValueStore":18,"./Metrics":19,"./Overload":32,"./Path":34,"./ReactorIO":38,"./Shared":40}],8:[function(_dereq_,module,exports){
"use strict";
// Import external names locally
var Shared,
Db,
DbInit,
Collection;
Shared = _dereq_('./Shared');
/**
* Creates a new collection group. Collection groups allow single operations to be
* propagated to multiple collections at once. CRUD operations against a collection
* group are in fed to the group's collections. Useful when separating out slightly
* different data into multiple collections but querying as one collection.
* @constructor
*/
var CollectionGroup = function () {
this.init.apply(this, arguments);
};
CollectionGroup.prototype.init = function (name) {
var self = this;
self._name = name;
self._data = new Collection('__FDB__cg_data_' + self._name);
self._collections = [];
self._view = [];
};
Shared.addModule('CollectionGroup', CollectionGroup);
Shared.mixin(CollectionGroup.prototype, 'Mixin.Common');
Shared.mixin(CollectionGroup.prototype, 'Mixin.ChainReactor');
Shared.mixin(CollectionGroup.prototype, 'Mixin.Constants');
Shared.mixin(CollectionGroup.prototype, 'Mixin.Triggers');
Shared.mixin(CollectionGroup.prototype, 'Mixin.Tags');
Collection = _dereq_('./Collection');
Db = Shared.modules.Db;
DbInit = Shared.modules.Db.prototype.init;
CollectionGroup.prototype.on = function () {
this._data.on.apply(this._data, arguments);
};
CollectionGroup.prototype.off = function () {
this._data.off.apply(this._data, arguments);
};
CollectionGroup.prototype.emit = function () {
this._data.emit.apply(this._data, arguments);
};
/**
* Gets / sets the primary key for this collection group.
* @param {String=} keyName The name of the primary key.
* @returns {*}
*/
CollectionGroup.prototype.primaryKey = function (keyName) {
if (keyName !== undefined) {
this._primaryKey = keyName;
return this;
}
return this._primaryKey;
};
/**
* Gets / sets the current state.
* @param {String=} val The name of the state to set.
* @returns {*}
*/
Shared.synthesize(CollectionGroup.prototype, 'state');
/**
* Gets / sets the db instance the collection group belongs to.
* @param {Db=} db The db instance.
* @returns {*}
*/
Shared.synthesize(CollectionGroup.prototype, 'db');
/**
* Gets / sets the instance name.
* @param {Name=} name The new name to set.
* @returns {*}
*/
Shared.synthesize(CollectionGroup.prototype, 'name');
CollectionGroup.prototype.addCollection = function (collection) {
if (collection) {
if (this._collections.indexOf(collection) === -1) {
//var self = this;
// Check for compatible primary keys
if (this._collections.length) {
if (this._primaryKey !== collection.primaryKey()) {
throw(this.logIdentifier() + ' All collections in a collection group must have the same primary key!');
}
} else {
// Set the primary key to the first collection added
this.primaryKey(collection.primaryKey());
}
// Add the collection
this._collections.push(collection);
collection._groups = collection._groups || [];
collection._groups.push(this);
collection.chain(this);
// Hook the collection's drop event to destroy group data
collection.on('drop', function () {
// Remove collection from any group associations
if (collection._groups && collection._groups.length) {
var groupArr = [],
i;
// Copy the group array because if we call removeCollection on a group
// it will alter the groups array of this collection mid-loop!
for (i = 0; i < collection._groups.length; i++) {
groupArr.push(collection._groups[i]);
}
// Loop any groups we are part of and remove ourselves from them
for (i = 0; i < groupArr.length; i++) {
collection._groups[i].removeCollection(collection);
}
}
delete collection._groups;
});
// Add collection's data
this._data.insert(collection.find());
}
}
return this;
};
CollectionGroup.prototype.removeCollection = function (collection) {
if (collection) {
var collectionIndex = this._collections.indexOf(collection),
groupIndex;
if (collectionIndex !== -1) {
collection.unChain(this);
this._collections.splice(collectionIndex, 1);
collection._groups = collection._groups || [];
groupIndex = collection._groups.indexOf(this);
if (groupIndex !== -1) {
collection._groups.splice(groupIndex, 1);
}
collection.off('drop');
}
if (this._collections.length === 0) {
// Wipe the primary key
delete this._primaryKey;
}
}
return this;
};
CollectionGroup.prototype._chainHandler = function (chainPacket) {
//sender = chainPacket.sender;
switch (chainPacket.type) {
case 'setData':
// Decouple the data to ensure we are working with our own copy
chainPacket.data.dataSet = this.decouple(chainPacket.data.dataSet);
// Remove old data
this._data.remove(chainPacket.data.oldData);
// Add new data
this._data.insert(chainPacket.data.dataSet);
break;
case 'insert':
// Decouple the data to ensure we are working with our own copy
chainPacket.data.dataSet = this.decouple(chainPacket.data.dataSet);
// Add new data
this._data.insert(chainPacket.data.dataSet);
break;
case 'update':
// Update data
this._data.update(chainPacket.data.query, chainPacket.data.update, chainPacket.options);
break;
case 'remove':
this._data.remove(chainPacket.data.query, chainPacket.options);
break;
default:
break;
}
};
CollectionGroup.prototype.insert = function () {
this._collectionsRun('insert', arguments);
};
CollectionGroup.prototype.update = function () {
this._collectionsRun('update', arguments);
};
CollectionGroup.prototype.updateById = function () {
this._collectionsRun('updateById', arguments);
};
CollectionGroup.prototype.remove = function () {
this._collectionsRun('remove', arguments);
};
CollectionGroup.prototype._collectionsRun = function (type, args) {
for (var i = 0; i < this._collections.length; i++) {
this._collections[i][type].apply(this._collections[i], args);
}
};
CollectionGroup.prototype.find = function (query, options) {
return this._data.find(query, options);
};
/**
* Helper method that removes a document that matches the given id.
* @param {String} id The id of the document to remove.
*/
CollectionGroup.prototype.removeById = function (id) {
// Loop the collections in this group and apply the remove
for (var i = 0; i < this._collections.length; i++) {
this._collections[i].removeById(id);
}
};
/**
* Uses the passed query to generate a new collection with results
* matching the query parameters.
*
* @param query
* @param options
* @returns {*}
*/
CollectionGroup.prototype.subset = function (query, options) {
var result = this.find(query, options);
return new Collection()
.subsetOf(this)
.primaryKey(this._primaryKey)
.setData(result);
};
/**
* Drops a collection group from the database.
* @returns {boolean} True on success, false on failure.
*/
CollectionGroup.prototype.drop = function (callback) {
if (!this.isDropped()) {
var i,
collArr,
viewArr;
if (this._debug) {
console.log(this.logIdentifier() + ' Dropping');
}
this._state = 'dropped';
if (this._collections && this._collections.length) {
collArr = [].concat(this._collections);
for (i = 0; i < collArr.length; i++) {
this.removeCollection(collArr[i]);
}
}
if (this._view && this._view.length) {
viewArr = [].concat(this._view);
for (i = 0; i < viewArr.length; i++) {
this._removeView(viewArr[i]);
}
}
this.emit('drop', this);
delete this._listeners;
if (callback) { callback(false, true); }
}
return true;
};
// Extend DB to include collection groups
Db.prototype.init = function () {
this._collectionGroup = {};
DbInit.apply(this, arguments);
};
/**
* Creates a new collectionGroup instance or returns an existing
* instance if one already exists with the passed name.
* @func collectionGroup
* @memberOf Db
* @param {String} name The name of the instance.
* @returns {*}
*/
Db.prototype.collectionGroup = function (name) {
var self = this;
if (name) {
// Handle being passed an instance
if (name instanceof CollectionGroup) {
return name;
}
if (this._collectionGroup && this._collectionGroup[name]) {
return this._collectionGroup[name];
}
this._collectionGroup[name] = new CollectionGroup(name).db(this);
self.emit('create', self._collectionGroup[name], 'collectionGroup', name);
return this._collectionGroup[name];
} else {
// Return an object of collection data
return this._collectionGroup;
}
};
/**
* Returns an array of collection groups the DB currently has.
* @returns {Array} An array of objects containing details of each collection group
* the database is currently managing.
*/
Db.prototype.collectionGroups = function () {
var arr = [],
i;
for (i in this._collectionGroup) {
if (this._collectionGroup.hasOwnProperty(i)) {
arr.push({
name: i
});
}
}
return arr;
};
module.exports = CollectionGroup;
},{"./Collection":7,"./Shared":40}],9:[function(_dereq_,module,exports){
/*
License
Copyright (c) 2015 Irrelon Software Limited
http://www.irrelon.com
http://www.forerunnerdb.com
Please visit the license page to see latest license information:
http://www.forerunnerdb.com/licensing.html
*/
"use strict";
var Shared,
Db,
Metrics,
Overload,
_instances = [];
Shared = _dereq_('./Shared');
Overload = _dereq_('./Overload');
/**
* Creates a new ForerunnerDB instance. Core instances handle the lifecycle of
* multiple database instances.
* @constructor
*/
var Core = function (val) {
this.init.apply(this, arguments);
};
Core.prototype.init = function (name) {
this._db = {};
this._debug = {};
this._name = name || 'ForerunnerDB';
_instances.push(this);
};
/**
* Returns the number of instantiated ForerunnerDB objects.
* @returns {Number} The number of instantiated instances.
*/
Core.prototype.instantiatedCount = function () {
return _instances.length;
};
/**
* Get all instances as an array or a single ForerunnerDB instance
* by it's array index.
* @param {Number=} index Optional index of instance to get.
* @returns {Array|Object} Array of instances or a single instance.
*/
Core.prototype.instances = function (index) {
if (index !== undefined) {
return _instances[index];
}
return _instances;
};
/**
* Get all instances as an array of instance names or a single ForerunnerDB
* instance by it's name.
* @param {String=} name Optional name of instance to get.
* @returns {Array|Object} Array of instance names or a single instance.
*/
Core.prototype.namedInstances = function (name) {
var i,
instArr;
if (name !== undefined) {
for (i = 0; i < _instances.length; i++) {
if (_instances[i].name === name) {
return _instances[i];
}
}
return undefined;
}
instArr = [];
for (i = 0; i < _instances.length; i++) {
instArr.push(_instances[i].name);
}
return instArr;
};
Core.prototype.moduleLoaded = new Overload({
/**
* Checks if a module has been loaded into the database.
* @func moduleLoaded
* @memberof Core
* @param {String} moduleName The name of the module to check for.
* @returns {Boolean} True if the module is loaded, false if not.
*/
'string': function (moduleName) {
if (moduleName !== undefined) {
moduleName = moduleName.replace(/ /g, '');
var modules = moduleName.split(','),
index;
for (index = 0; index < modules.length; index++) {
if (!Shared.modules[modules[index]]) {
return false;
}
}
return true;
}
return false;
},
/**
* Checks if a module is loaded and if so calls the passed
* callback method.
* @func moduleLoaded
* @memberof Core
* @param {String} moduleName The name of the module to check for.
* @param {Function} callback The callback method to call if module is loaded.
*/
'string, function': function (moduleName, callback) {
if (moduleName !== undefined) {
moduleName = moduleName.replace(/ /g, '');
var modules = moduleName.split(','),
index;
for (index = 0; index < modules.length; index++) {
if (!Shared.modules[modules[index]]) {
return false;
}
}
if (callback) { callback(); }
}
},
/**
* Checks if an array of named modules are loaded and if so
* calls the passed callback method.
* @func moduleLoaded
* @memberof Core
* @param {Array} moduleName The array of module names to check for.
* @param {Function} callback The callback method to call if modules are loaded.
*/
'array, function': function (moduleNameArr, callback) {
var moduleName,
i;
for (i = 0; i < moduleNameArr.length; i++) {
moduleName = moduleNameArr[i];
if (moduleName !== undefined) {
moduleName = moduleName.replace(/ /g, '');
var modules = moduleName.split(','),
index;
for (index = 0; index < modules.length; index++) {
if (!Shared.modules[modules[index]]) {
return false;
}
}
}
}
if (callback) { callback(); }
},
/**
* Checks if a module is loaded and if so calls the passed
* success method, otherwise calls the failure method.
* @func moduleLoaded
* @memberof Core
* @param {String} moduleName The name of the module to check for.
* @param {Function} success The callback method to call if module is loaded.
* @param {Function} failure The callback method to call if module not loaded.
*/
'string, function, function': function (moduleName, success, failure) {
if (moduleName !== undefined) {
moduleName = moduleName.replace(/ /g, '');
var modules = moduleName.split(','),
index;
for (index = 0; index < modules.length; index++) {
if (!Shared.modules[modules[index]]) {
failure();
return false;
}
}
success();
}
}
});
/**
* Checks version against the string passed and if it matches (or partially matches)
* then the callback is called.
* @param {String} val The version to check against.
* @param {Function} callback The callback to call if match is true.
* @returns {Boolean}
*/
Core.prototype.version = function (val, callback) {
if (val !== undefined) {
if (Shared.version.indexOf(val) === 0) {
if (callback) { callback(); }
return true;
}
return false;
}
return Shared.version;
};
// Expose moduleLoaded() method to non-instantiated object ForerunnerDB
Core.moduleLoaded = Core.prototype.moduleLoaded;
// Expose version() method to non-instantiated object ForerunnerDB
Core.version = Core.prototype.version;
// Expose instances() method to non-instantiated object ForerunnerDB
Core.instances = Core.prototype.instances;
// Expose instantiatedCount() method to non-instantiated object ForerunnerDB
Core.instantiatedCount = Core.prototype.instantiatedCount;
// Provide public access to the Shared object
Core.shared = Shared;
Core.prototype.shared = Shared;
Shared.addModule('Core', Core);
Shared.mixin(Core.prototype, 'Mixin.Common');
Shared.mixin(Core.prototype, 'Mixin.Constants');
Db = _dereq_('./Db.js');
Metrics = _dereq_('./Metrics.js');
/**
* Gets / sets the name of the instance. This is primarily used for
* name-spacing persistent storage.
* @param {String=} val The name of the instance to set.
* @returns {*}
*/
Shared.synthesize(Core.prototype, 'name');
/**
* Gets / sets mongodb emulation mode.
* @param {Boolean=} val True to enable, false to disable.
* @returns {*}
*/
Shared.synthesize(Core.prototype, 'mongoEmulation');
// Set a flag to determine environment
Core.prototype._isServer = false;
/**
* Checks if the database is running on a client (browser) or
* a server (node.js).
* @returns {Boolean} Returns true if running on a browser.
*/
Core.prototype.isClient = function () {
return !this._isServer;
};
/**
* Checks if the database is running on a client (browser) or
* a server (node.js).
* @returns {Boolean} Returns true if running on a server.
*/
Core.prototype.isServer = function () {
return this._isServer;
};
/**
* Added to provide an error message for users who have not seen
* the new instantiation breaking change warning and try to get
* a collection directly from the core instance.
*/
Core.prototype.collection = function () {
throw("ForerunnerDB's instantiation has changed since version 1.3.36 to support multiple database instances. Please see the readme.md file for the minor change you have to make to get your project back up and running, or see the issue related to this change at https://github.com/Irrelon/ForerunnerDB/issues/44");
};
module.exports = Core;
},{"./Db.js":10,"./Metrics.js":19,"./Overload":32,"./Shared":40}],10:[function(_dereq_,module,exports){
"use strict";
var Shared,
Core,
Collection,
Metrics,
Checksum,
Overload;
Shared = _dereq_('./Shared');
Overload = _dereq_('./Overload');
/**
* Creates a new ForerunnerDB database instance.
* @constructor
*/
var Db = function (name, core) {
this.init.apply(this, arguments);
};
Db.prototype.init = function (name, core) {
this.core(core);
this._primaryKey = '_id';
this._name = name;
this._collection = {};
this._debug = {};
};
Shared.addModule('Db', Db);
Db.prototype.moduleLoaded = new Overload({
/**
* Checks if a module has been loaded into the database.
* @func moduleLoaded
* @memberof Db
* @param {String} moduleName The name of the module to check for.
* @returns {Boolean} True if the module is loaded, false if not.
*/
'string': function (moduleName) {
if (moduleName !== undefined) {
moduleName = moduleName.replace(/ /g, '');
var modules = moduleName.split(','),
index;
for (index = 0; index < modules.length; index++) {
if (!Shared.modules[modules[index]]) {
return false;
}
}
return true;
}
return false;
},
/**
* Checks if a module is loaded and if so calls the passed
* callback method.
* @func moduleLoaded
* @memberof Db
* @param {String} moduleName The name of the module to check for.
* @param {Function} callback The callback method to call if module is loaded.
*/
'string, function': function (moduleName, callback) {
if (moduleName !== undefined) {
moduleName = moduleName.replace(/ /g, '');
var modules = moduleName.split(','),
index;
for (index = 0; index < modules.length; index++) {
if (!Shared.modules[modules[index]]) {
return false;
}
}
if (callback) { callback(); }
}
},
/**
* Checks if a module is loaded and if so calls the passed
* success method, otherwise calls the failure method.
* @func moduleLoaded
* @memberof Db
* @param {String} moduleName The name of the module to check for.
* @param {Function} success The callback method to call if module is loaded.
* @param {Function} failure The callback method to call if module not loaded.
*/
'string, function, function': function (moduleName, success, failure) {
if (moduleName !== undefined) {
moduleName = moduleName.replace(/ /g, '');
var modules = moduleName.split(','),
index;
for (index = 0; index < modules.length; index++) {
if (!Shared.modules[modules[index]]) {
failure();
return false;
}
}
success();
}
}
});
/**
* Checks version against the string passed and if it matches (or partially matches)
* then the callback is called.
* @param {String} val The version to check against.
* @param {Function} callback The callback to call if match is true.
* @returns {Boolean}
*/
Db.prototype.version = function (val, callback) {
if (val !== undefined) {
if (Shared.version.indexOf(val) === 0) {
if (callback) { callback(); }
return true;
}
return false;
}
return Shared.version;
};
// Expose moduleLoaded method to non-instantiated object ForerunnerDB
Db.moduleLoaded = Db.prototype.moduleLoaded;
// Expose version method to non-instantiated object ForerunnerDB
Db.version = Db.prototype.version;
// Provide public access to the Shared object
Db.shared = Shared;
Db.prototype.shared = Shared;
Shared.addModule('Db', Db);
Shared.mixin(Db.prototype, 'Mixin.Common');
Shared.mixin(Db.prototype, 'Mixin.ChainReactor');
Shared.mixin(Db.prototype, 'Mixin.Constants');
Shared.mixin(Db.prototype, 'Mixin.Tags');
Core = Shared.modules.Core;
Collection = _dereq_('./Collection.js');
Metrics = _dereq_('./Metrics.js');
Checksum = _dereq_('./Checksum.js');
Db.prototype._isServer = false;
/**
* Gets / sets the core object this database belongs to.
*/
Shared.synthesize(Db.prototype, 'core');
/**
* Gets / sets the default primary key for new collections.
* @param {String=} val The name of the primary key to set.
* @returns {*}
*/
Shared.synthesize(Db.prototype, 'primaryKey');
/**
* Gets / sets the current state.
* @param {String=} val The name of the state to set.
* @returns {*}
*/
Shared.synthesize(Db.prototype, 'state');
/**
* Gets / sets the name of the database.
* @param {String=} val The name of the database to set.
* @returns {*}
*/
Shared.synthesize(Db.prototype, 'name');
/**
* Gets / sets mongodb emulation mode.
* @param {Boolean=} val True to enable, false to disable.
* @returns {*}
*/
Shared.synthesize(Db.prototype, 'mongoEmulation');
/**
* Returns true if ForerunnerDB is running on a client browser.
* @returns {boolean}
*/
Db.prototype.isClient = function () {
return !this._isServer;
};
/**
* Returns true if ForerunnerDB is running on a server.
* @returns {boolean}
*/
Db.prototype.isServer = function () {
return this._isServer;
};
/**
* Returns a checksum of a string.
* @param {String} string The string to checksum.
* @return {String} The checksum generated.
*/
Db.prototype.Checksum = Checksum;
/**
* Checks if the database is running on a client (browser) or
* a server (node.js).
* @returns {Boolean} Returns true if running on a browser.
*/
Db.prototype.isClient = function () {
return !this._isServer;
};
/**
* Checks if the database is running on a client (browser) or
* a server (node.js).
* @returns {Boolean} Returns true if running on a server.
*/
Db.prototype.isServer = function () {
return this._isServer;
};
/**
* Converts a normal javascript array of objects into a DB collection.
* @param {Array} arr An array of objects.
* @returns {Collection} A new collection instance with the data set to the
* array passed.
*/
Db.prototype.arrayToCollection = function (arr) {
return new Collection().setData(arr);
};
/**
* Registers an event listener against an event name.
* @param {String} event The name of the event to listen for.
* @param {Function} listener The listener method to call when
* the event is fired.
* @returns {*}
*/
Db.prototype.on = function(event, listener) {
this._listeners = this._listeners || {};
this._listeners[event] = this._listeners[event] || [];
this._listeners[event].push(listener);
return this;
};
/**
* De-registers an event listener from an event name.
* @param {String} event The name of the event to stop listening for.
* @param {Function} listener The listener method passed to on() when
* registering the event listener.
* @returns {*}
*/
Db.prototype.off = function(event, listener) {
if (event in this._listeners) {
var arr = this._listeners[event],
index = arr.indexOf(listener);
if (index > -1) {
arr.splice(index, 1);
}
}
return this;
};
/**
* Emits an event by name with the given data.
* @param {String} event The name of the event to emit.
* @param {*=} data The data to emit with the event.
* @returns {*}
*/
Db.prototype.emit = function(event, data) {
this._listeners = this._listeners || {};
if (event in this._listeners) {
var arr = this._listeners[event],
arrCount = arr.length,
arrIndex;
for (arrIndex = 0; arrIndex < arrCount; arrIndex++) {
arr[arrIndex].apply(this, Array.prototype.slice.call(arguments, 1));
}
}
return this;
};
Db.prototype.peek = function (search) {
var i,
coll,
arr = [],
typeOfSearch = typeof search;
// Loop collections
for (i in this._collection) {
if (this._collection.hasOwnProperty(i)) {
coll = this._collection[i];
if (typeOfSearch === 'string') {
arr = arr.concat(coll.peek(search));
} else {
arr = arr.concat(coll.find(search));
}
}
}
return arr;
};
/**
* Find all documents across all collections in the database that match the passed
* string or search object.
* @param search String or search object.
* @returns {Array}
*/
Db.prototype.peek = function (search) {
var i,
coll,
arr = [],
typeOfSearch = typeof search;
// Loop collections
for (i in this._collection) {
if (this._collection.hasOwnProperty(i)) {
coll = this._collection[i];
if (typeOfSearch === 'string') {
arr = arr.concat(coll.peek(search));
} else {
arr = arr.concat(coll.find(search));
}
}
}
return arr;
};
/**
* Find all documents across all collections in the database that match the passed
* string or search object and return them in an object where each key is the name
* of the collection that the document was matched in.
* @param search String or search object.
* @returns {object}
*/
Db.prototype.peekCat = function (search) {
var i,
coll,
cat = {},
arr,
typeOfSearch = typeof search;
// Loop collections
for (i in this._collection) {
if (this._collection.hasOwnProperty(i)) {
coll = this._collection[i];
if (typeOfSearch === 'string') {
arr = coll.peek(search);
if (arr && arr.length) {
cat[coll.name()] = arr;
}
} else {
arr = coll.find(search);
if (arr && arr.length) {
cat[coll.name()] = arr;
}
}
}
}
return cat;
};
Db.prototype.drop = new Overload({
/**
* Drops the database.
* @func drop
* @memberof Db
*/
'': function () {
if (!this.isDropped()) {
var arr = this.collections(),
arrCount = arr.length,
arrIndex;
this._state = 'dropped';
for (arrIndex = 0; arrIndex < arrCount; arrIndex++) {
this.collection(arr[arrIndex].name).drop();
delete this._collection[arr[arrIndex].name];
}
this.emit('drop', this);
delete this._listeners;
delete this._core._db[this._name];
}
return true;
},
/**
* Drops the database with optional callback method.
* @func drop
* @memberof Db
* @param {Function} callback Optional callback method.
*/
'function': function (callback) {
if (!this.isDropped()) {
var arr = this.collections(),
arrCount = arr.length,
arrIndex,
finishCount = 0,
afterDrop = function () {
finishCount++;
if (finishCount === arrCount) {
if (callback) { callback(); }
}
};
this._state = 'dropped';
for (arrIndex = 0; arrIndex < arrCount; arrIndex++) {
this.collection(arr[arrIndex].name).drop(afterDrop);
delete this._collection[arr[arrIndex].name];
}
this.emit('drop', this);
delete this._listeners;
delete this._core._db[this._name];
}
return true;
},
/**
* Drops the database with optional persistent storage drop. Persistent
* storage is dropped by default if no preference is provided.
* @func drop
* @memberof Db
* @param {Boolean} removePersist Drop persistent storage for this database.
*/
'boolean': function (removePersist) {
if (!this.isDropped()) {
var arr = this.collections(),
arrCount = arr.length,
arrIndex;
this._state = 'dropped';
for (arrIndex = 0; arrIndex < arrCount; arrIndex++) {
this.collection(arr[arrIndex].name).drop(removePersist);
delete this._collection[arr[arrIndex].name];
}
this.emit('drop', this);
delete this._listeners;
delete this._core._db[this._name];
}
return true;
},
/**
* Drops the database and optionally controls dropping persistent storage
* and callback method.
* @func drop
* @memberof Db
* @param {Boolean} removePersist Drop persistent storage for this database.
* @param {Function} callback Optional callback method.
*/
'boolean, function': function (removePersist, callback) {
if (!this.isDropped()) {
var arr = this.collections(),
arrCount = arr.length,
arrIndex,
finishCount = 0,
afterDrop = function () {
finishCount++;
if (finishCount === arrCount) {
if (callback) { callback(); }
}
};
this._state = 'dropped';
for (arrIndex = 0; arrIndex < arrCount; arrIndex++) {
this.collection(arr[arrIndex].name).drop(removePersist, afterDrop);
delete this._collection[arr[arrIndex].name];
}
this.emit('drop', this);
delete this._listeners;
delete this._core._db[this._name];
}
return true;
}
});
/**
* Gets a database instance by name.
* @memberof Core
* @param {String=} name Optional name of the database. If none is provided
* a random name is assigned.
* @returns {Db}
*/
Core.prototype.db = function (name) {
// Handle being passed an instance
if (name instanceof Db) {
return name;
}
if (!name) {
name = this.objectId();
}
this._db[name] = this._db[name] || new Db(name, this);
this._db[name].mongoEmulation(this.mongoEmulation());
return this._db[name];
};
/**
* Returns an array of databases that ForerunnerDB currently has.
* @memberof Core
* @param {String|RegExp=} search The optional search string or regular expression to use
* to match collection names against.
* @returns {Array} An array of objects containing details of each database
* that ForerunnerDB is currently managing and it's child entities.
*/
Core.prototype.databases = function (search) {
var arr = [],
tmpObj,
addDb,
i;
if (search) {
if (!(search instanceof RegExp)) {
// Turn the search into a regular expression
search = new RegExp(search);
}
}
for (i in this._db) {
if (this._db.hasOwnProperty(i)) {
addDb = true;
if (search) {
if (!search.exec(i)) {
addDb = false;
}
}
if (addDb) {
tmpObj = {
name: i,
children: []
};
if (this.shared.moduleExists('Collection')) {
tmpObj.children.push({
module: 'collection',
moduleName: 'Collections',
count: this._db[i].collections().length
});
}
if (this.shared.moduleExists('CollectionGroup')) {
tmpObj.children.push({
module: 'collectionGroup',
moduleName: 'Collection Groups',
count: this._db[i].collectionGroups().length
});
}
if (this.shared.moduleExists('Document')) {
tmpObj.children.push({
module: 'document',
moduleName: 'Documents',
count: this._db[i].documents().length
});
}
if (this.shared.moduleExists('Grid')) {
tmpObj.children.push({
module: 'grid',
moduleName: 'Grids',
count: this._db[i].grids().length
});
}
if (this.shared.moduleExists('Overview')) {
tmpObj.children.push({
module: 'overview',
moduleName: 'Overviews',
count: this._db[i].overviews().length
});
}
if (this.shared.moduleExists('View')) {
tmpObj.children.push({
module: 'view',
moduleName: 'Views',
count: this._db[i].views().length
});
}
arr.push(tmpObj);
}
}
}
arr.sort(function (a, b) {
return a.name.localeCompare(b.name);
});
return arr;
};
Shared.finishModule('Db');
module.exports = Db;
},{"./Checksum.js":6,"./Collection.js":7,"./Metrics.js":19,"./Overload":32,"./Shared":40}],11:[function(_dereq_,module,exports){
"use strict";
// TODO: Remove the _update* methods because we are already mixing them
// TODO: in now via Mixin.Updating and update autobind to extend the _update*
// TODO: methods like we already do with collection
var Shared,
Collection,
Db;
Shared = _dereq_('./Shared');
/**
* Creates a new Document instance. Documents allow you to create individual
* objects that can have standard ForerunnerDB CRUD operations run against
* them, as well as data-binding if the AutoBind module is included in your
* project.
* @name Document
* @class Document
* @constructor
*/
var FdbDocument = function () {
this.init.apply(this, arguments);
};
FdbDocument.prototype.init = function (name) {
this._name = name;
this._data = {};
};
Shared.addModule('Document', FdbDocument);
Shared.mixin(FdbDocument.prototype, 'Mixin.Common');
Shared.mixin(FdbDocument.prototype, 'Mixin.Events');
Shared.mixin(FdbDocument.prototype, 'Mixin.ChainReactor');
Shared.mixin(FdbDocument.prototype, 'Mixin.Constants');
Shared.mixin(FdbDocument.prototype, 'Mixin.Triggers');
Shared.mixin(FdbDocument.prototype, 'Mixin.Matching');
Shared.mixin(FdbDocument.prototype, 'Mixin.Updating');
Shared.mixin(FdbDocument.prototype, 'Mixin.Tags');
Collection = _dereq_('./Collection');
Db = Shared.modules.Db;
/**
* Gets / sets the current state.
* @func state
* @memberof Document
* @param {String=} val The name of the state to set.
* @returns {*}
*/
Shared.synthesize(FdbDocument.prototype, 'state');
/**
* Gets / sets the db instance this class instance belongs to.
* @func db
* @memberof Document
* @param {Db=} db The db instance.
* @returns {*}
*/
Shared.synthesize(FdbDocument.prototype, 'db');
/**
* Gets / sets the document name.
* @func name
* @memberof Document
* @param {String=} val The name to assign
* @returns {*}
*/
Shared.synthesize(FdbDocument.prototype, 'name');
/**
* Sets the data for the document.
* @func setData
* @memberof Document
* @param data
* @param options
* @returns {Document}
*/
FdbDocument.prototype.setData = function (data, options) {
var i,
$unset;
if (data) {
options = options || {
$decouple: true
};
if (options && options.$decouple === true) {
data = this.decouple(data);
}
if (this._linked) {
$unset = {};
// Remove keys that don't exist in the new data from the current object
for (i in this._data) {
if (i.substr(0, 6) !== 'jQuery' && this._data.hasOwnProperty(i)) {
// Check if existing data has key
if (data[i] === undefined) {
// Add property name to those to unset
$unset[i] = 1;
}
}
}
data.$unset = $unset;
// Now update the object with new data
this.updateObject(this._data, data, {});
} else {
// Straight data assignment
this._data = data;
}
this.deferEmit('change', {type: 'setData', data: this.decouple(this._data)});
}
return this;
};
/**
* Gets the document's data returned as a single object.
* @func find
* @memberof Document
* @param {Object} query The query object - currently unused, just
* provide a blank object e.g. {}
* @param {Object=} options An options object.
* @returns {Object} The document's data object.
*/
FdbDocument.prototype.find = function (query, options) {
var result;
if (options && options.$decouple === false) {
result = this._data;
} else {
result = this.decouple(this._data);
}
return result;
};
/**
* Modifies the document. This will update the document with the data held in 'update'.
* @func update
* @memberof Document
* @param {Object} query The query that must be matched for a document to be
* operated on.
* @param {Object} update The object containing updated key/values. Any keys that
* match keys on the existing document will be overwritten with this data. Any
* keys that do not currently exist on the document will be added to the document.
* @param {Object=} options An options object.
* @returns {Array} The items that were updated.
*/
FdbDocument.prototype.update = function (query, update, options) {
var result = this.updateObject(this._data, update, query, options);
if (result) {
this.deferEmit('change', {type: 'update', data: this.decouple(this._data)});
}
};
/**
* Internal method for document updating.
* @func updateObject
* @memberof Document
* @param {Object} doc The document to update.
* @param {Object} update The object with key/value pairs to update the document with.
* @param {Object} query The query object that we need to match to perform an update.
* @param {Object} options An options object.
* @param {String} path The current recursive path.
* @param {String} opType The type of update operation to perform, if none is specified
* default is to set new data against matching fields.
* @returns {Boolean} True if the document was updated with new / changed data or
* false if it was not updated because the data was the same.
* @private
*/
FdbDocument.prototype.updateObject = Collection.prototype.updateObject;
/**
* Determines if the passed key has an array positional mark (a dollar at the end
* of its name).
* @func _isPositionalKey
* @memberof Document
* @param {String} key The key to check.
* @returns {Boolean} True if it is a positional or false if not.
* @private
*/
FdbDocument.prototype._isPositionalKey = function (key) {
return key.substr(key.length - 2, 2) === '.$';
};
/**
* Updates a property on an object depending on if the collection is
* currently running data-binding or not.
* @func _updateProperty
* @memberof Document
* @param {Object} doc The object whose property is to be updated.
* @param {String} prop The property to update.
* @param {*} val The new value of the property.
* @private
*/
FdbDocument.prototype._updateProperty = function (doc, prop, val) {
if (this._linked) {
window.jQuery.observable(doc).setProperty(prop, val);
if (this.debug()) {
console.log(this.logIdentifier() + ' Setting data-bound document property "' + prop + '"');
}
} else {
doc[prop] = val;
if (this.debug()) {
console.log(this.logIdentifier() + ' Setting non-data-bound document property "' + prop + '" to val "' + val + '"');
}
}
};
/**
* Increments a value for a property on a document by the passed number.
* @func _updateIncrement
* @memberof Document
* @param {Object} doc The document to modify.
* @param {String} prop The property to modify.
* @param {Number} val The amount to increment by.
* @private
*/
FdbDocument.prototype._updateIncrement = function (doc, prop, val) {
if (this._linked) {
window.jQuery.observable(doc).setProperty(prop, doc[prop] + val);
} else {
doc[prop] += val;
}
};
/**
* Changes the index of an item in the passed array.
* @func _updateSpliceMove
* @memberof Document
* @param {Array} arr The array to modify.
* @param {Number} indexFrom The index to move the item from.
* @param {Number} indexTo The index to move the item to.
* @private
*/
FdbDocument.prototype._updateSpliceMove = function (arr, indexFrom, indexTo) {
if (this._linked) {
window.jQuery.observable(arr).move(indexFrom, indexTo);
if (this.debug()) {
console.log(this.logIdentifier() + ' Moving data-bound document array index from "' + indexFrom + '" to "' + indexTo + '"');
}
} else {
arr.splice(indexTo, 0, arr.splice(indexFrom, 1)[0]);
if (this.debug()) {
console.log(this.logIdentifier() + ' Moving non-data-bound document array index from "' + indexFrom + '" to "' + indexTo + '"');
}
}
};
/**
* Inserts an item into the passed array at the specified index.
* @func _updateSplicePush
* @memberof Document
* @param {Array} arr The array to insert into.
* @param {Number} index The index to insert at.
* @param {Object} doc The document to insert.
* @private
*/
FdbDocument.prototype._updateSplicePush = function (arr, index, doc) {
if (arr.length > index) {
if (this._linked) {
window.jQuery.observable(arr).insert(index, doc);
} else {
arr.splice(index, 0, doc);
}
} else {
if (this._linked) {
window.jQuery.observable(arr).insert(doc);
} else {
arr.push(doc);
}
}
};
/**
* Inserts an item at the end of an array.
* @func _updatePush
* @memberof Document
* @param {Array} arr The array to insert the item into.
* @param {Object} doc The document to insert.
* @private
*/
FdbDocument.prototype._updatePush = function (arr, doc) {
if (this._linked) {
window.jQuery.observable(arr).insert(doc);
} else {
arr.push(doc);
}
};
/**
* Removes an item from the passed array.
* @func _updatePull
* @memberof Document
* @param {Array} arr The array to modify.
* @param {Number} index The index of the item in the array to remove.
* @private
*/
FdbDocument.prototype._updatePull = function (arr, index) {
if (this._linked) {
window.jQuery.observable(arr).remove(index);
} else {
arr.splice(index, 1);
}
};
/**
* Multiplies a value for a property on a document by the passed number.
* @func _updateMultiply
* @memberof Document
* @param {Object} doc The document to modify.
* @param {String} prop The property to modify.
* @param {Number} val The amount to multiply by.
* @private
*/
FdbDocument.prototype._updateMultiply = function (doc, prop, val) {
if (this._linked) {
window.jQuery.observable(doc).setProperty(prop, doc[prop] * val);
} else {
doc[prop] *= val;
}
};
/**
* Renames a property on a document to the passed property.
* @func _updateRename
* @memberof Document
* @param {Object} doc The document to modify.
* @param {String} prop The property to rename.
* @param {Number} val The new property name.
* @private
*/
FdbDocument.prototype._updateRename = function (doc, prop, val) {
var existingVal = doc[prop];
if (this._linked) {
window.jQuery.observable(doc).setProperty(val, existingVal);
window.jQuery.observable(doc).removeProperty(prop);
} else {
doc[val] = existingVal;
delete doc[prop];
}
};
/**
* Deletes a property on a document.
* @func _updateUnset
* @memberof Document
* @param {Object} doc The document to modify.
* @param {String} prop The property to delete.
* @private
*/
FdbDocument.prototype._updateUnset = function (doc, prop) {
if (this._linked) {
window.jQuery.observable(doc).removeProperty(prop);
} else {
delete doc[prop];
}
};
/**
* Drops the document.
* @func drop
* @memberof Document
* @returns {boolean} True if successful, false if not.
*/
FdbDocument.prototype.drop = function (callback) {
if (!this.isDropped()) {
if (this._db && this._name) {
if (this._db && this._db._document && this._db._document[this._name]) {
this._state = 'dropped';
delete this._db._document[this._name];
delete this._data;
this.emit('drop', this);
if (callback) { callback(false, true); }
delete this._listeners;
return true;
}
}
} else {
return true;
}
return false;
};
/**
* Creates a new document instance or returns an existing
* instance if one already exists with the passed name.
* @func document
* @memberOf Db
* @param {String} name The name of the instance.
* @returns {*}
*/
Db.prototype.document = function (name) {
var self = this;
if (name) {
// Handle being passed an instance
if (name instanceof FdbDocument) {
if (name.state() !== 'droppped') {
return name;
} else {
name = name.name();
}
}
if (this._document && this._document[name]) {
return this._document[name];
}
this._document = this._document || {};
this._document[name] = new FdbDocument(name).db(this);
self.emit('create', self._document[name], 'document', name);
return this._document[name];
} else {
// Return an object of document data
return this._document;
}
};
/**
* Returns an array of documents the DB currently has.
* @func documents
* @memberof Db
* @returns {Array} An array of objects containing details of each document
* the database is currently managing.
*/
Db.prototype.documents = function () {
var arr = [],
item,
i;
for (i in this._document) {
if (this._document.hasOwnProperty(i)) {
item = this._document[i];
arr.push({
name: i,
linked: item.isLinked !== undefined ? item.isLinked() : false
});
}
}
return arr;
};
Shared.finishModule('Document');
module.exports = FdbDocument;
},{"./Collection":7,"./Shared":40}],12:[function(_dereq_,module,exports){
// geohash.js
// Geohash library for Javascript
// (c) 2008 David Troy
// Distributed under the MIT License
// Original at: https://github.com/davetroy/geohash-js
// Modified by Irrelon Software Limited (http://www.irrelon.com)
// to clean up and modularise the code using Node.js-style exports
// and add a few helper methods.
// @by Rob Evans - rob@irrelon.com
"use strict";
/*
Define some shared constants that will be used by all instances
of the module.
*/
var bits,
base32,
neighbors,
borders;
bits = [16, 8, 4, 2, 1];
base32 = "0123456789bcdefghjkmnpqrstuvwxyz";
neighbors = {
right: {even: "bc01fg45238967deuvhjyznpkmstqrwx"},
left: {even: "238967debc01fg45kmstqrwxuvhjyznp"},
top: {even: "p0r21436x8zb9dcf5h7kjnmqesgutwvy"},
bottom: {even: "14365h7k9dcfesgujnmqp0r2twvyx8zb"}
};
borders = {
right: {even: "bcfguvyz"},
left: {even: "0145hjnp"},
top: {even: "prxz"},
bottom: {even: "028b"}
};
neighbors.bottom.odd = neighbors.left.even;
neighbors.top.odd = neighbors.right.even;
neighbors.left.odd = neighbors.bottom.even;
neighbors.right.odd = neighbors.top.even;
borders.bottom.odd = borders.left.even;
borders.top.odd = borders.right.even;
borders.left.odd = borders.bottom.even;
borders.right.odd = borders.top.even;
var GeoHash = function () {};
GeoHash.prototype.refineInterval = function (interval, cd, mask) {
if (cd & mask) { //jshint ignore: line
interval[0] = (interval[0] + interval[1]) / 2;
} else {
interval[1] = (interval[0] + interval[1]) / 2;
}
};
/**
* Calculates all surrounding neighbours of a hash and returns them.
* @param {String} centerHash The hash at the center of the grid.
* @param options
* @returns {*}
*/
GeoHash.prototype.calculateNeighbours = function (centerHash, options) {
var response;
if (!options || options.type === 'object') {
response = {
center: centerHash,
left: this.calculateAdjacent(centerHash, 'left'),
right: this.calculateAdjacent(centerHash, 'right'),
top: this.calculateAdjacent(centerHash, 'top'),
bottom: this.calculateAdjacent(centerHash, 'bottom')
};
response.topLeft = this.calculateAdjacent(response.left, 'top');
response.topRight = this.calculateAdjacent(response.right, 'top');
response.bottomLeft = this.calculateAdjacent(response.left, 'bottom');
response.bottomRight = this.calculateAdjacent(response.right, 'bottom');
} else {
response = [];
response[4] = centerHash;
response[3] = this.calculateAdjacent(centerHash, 'left');
response[5] = this.calculateAdjacent(centerHash, 'right');
response[1] = this.calculateAdjacent(centerHash, 'top');
response[7] = this.calculateAdjacent(centerHash, 'bottom');
response[0] = this.calculateAdjacent(response[3], 'top');
response[2] = this.calculateAdjacent(response[5], 'top');
response[6] = this.calculateAdjacent(response[3], 'bottom');
response[8] = this.calculateAdjacent(response[5], 'bottom');
}
return response;
};
/**
* Calculates an adjacent hash to the hash passed, in the direction
* specified.
* @param {String} srcHash The hash to calculate adjacent to.
* @param {String} dir Either "top", "left", "bottom" or "right".
* @returns {String} The resulting geohash.
*/
GeoHash.prototype.calculateAdjacent = function (srcHash, dir) {
srcHash = srcHash.toLowerCase();
var lastChr = srcHash.charAt(srcHash.length - 1),
type = (srcHash.length % 2) ? 'odd' : 'even',
base = srcHash.substring(0, srcHash.length - 1);
if (borders[dir][type].indexOf(lastChr) !== -1) {
base = this.calculateAdjacent(base, dir);
}
return base + base32[neighbors[dir][type].indexOf(lastChr)];
};
/**
* Decodes a string geohash back to longitude/latitude.
* @param {String} geohash The hash to decode.
* @returns {Object}
*/
GeoHash.prototype.decode = function (geohash) {
var isEven = 1,
lat = [],
lon = [],
i, c, cd, j, mask,
latErr,
lonErr;
lat[0] = -90.0;
lat[1] = 90.0;
lon[0] = -180.0;
lon[1] = 180.0;
latErr = 90.0;
lonErr = 180.0;
for (i = 0; i < geohash.length; i++) {
c = geohash[i];
cd = base32.indexOf(c);
for (j = 0; j < 5; j++) {
mask = bits[j];
if (isEven) {
lonErr /= 2;
this.refineInterval(lon, cd, mask);
} else {
latErr /= 2;
this.refineInterval(lat, cd, mask);
}
isEven = !isEven;
}
}
lat[2] = (lat[0] + lat[1]) / 2;
lon[2] = (lon[0] + lon[1]) / 2;
return {
latitude: lat,
longitude: lon
};
};
/**
* Encodes a longitude/latitude to geohash string.
* @param latitude
* @param longitude
* @param {Number=} precision Length of the geohash string. Defaults to 12.
* @returns {String}
*/
GeoHash.prototype.encode = function (latitude, longitude, precision) {
var isEven = 1,
mid,
lat = [],
lon = [],
bit = 0,
ch = 0,
geoHash = "";
if (!precision) { precision = 12; }
lat[0] = -90.0;
lat[1] = 90.0;
lon[0] = -180.0;
lon[1] = 180.0;
while (geoHash.length < precision) {
if (isEven) {
mid = (lon[0] + lon[1]) / 2;
if (longitude > mid) {
ch |= bits[bit]; //jshint ignore: line
lon[0] = mid;
} else {
lon[1] = mid;
}
} else {
mid = (lat[0] + lat[1]) / 2;
if (latitude > mid) {
ch |= bits[bit]; //jshint ignore: line
lat[0] = mid;
} else {
lat[1] = mid;
}
}
isEven = !isEven;
if (bit < 4) {
bit++;
} else {
geoHash += base32[ch];
bit = 0;
ch = 0;
}
}
return geoHash;
};
module.exports = GeoHash;
},{}],13:[function(_dereq_,module,exports){
"use strict";
// Import external names locally
var Shared,
Db,
Collection,
CollectionGroup,
View,
CollectionInit,
DbInit,
ReactorIO;
//Shared = ForerunnerDB.shared;
Shared = _dereq_('./Shared');
/**
* Creates a new grid instance.
* @name Grid
* @class Grid
* @param {String} selector jQuery selector.
* @param {String} template The template selector.
* @param {Object=} options The options object to apply to the grid.
* @constructor
*/
var Grid = function (selector, template, options) {
this.init.apply(this, arguments);
};
Grid.prototype.init = function (selector, template, options) {
var self = this;
this._selector = selector;
this._template = template;
this._options = options || {};
this._debug = {};
this._id = this.objectId();
this._collectionDroppedWrap = function () {
self._collectionDropped.apply(self, arguments);
};
};
Shared.addModule('Grid', Grid);
Shared.mixin(Grid.prototype, 'Mixin.Common');
Shared.mixin(Grid.prototype, 'Mixin.ChainReactor');
Shared.mixin(Grid.prototype, 'Mixin.Constants');
Shared.mixin(Grid.prototype, 'Mixin.Triggers');
Shared.mixin(Grid.prototype, 'Mixin.Events');
Shared.mixin(Grid.prototype, 'Mixin.Tags');
Collection = _dereq_('./Collection');
CollectionGroup = _dereq_('./CollectionGroup');
View = _dereq_('./View');
ReactorIO = _dereq_('./ReactorIO');
CollectionInit = Collection.prototype.init;
Db = Shared.modules.Db;
DbInit = Db.prototype.init;
/**
* Gets / sets the current state.
* @func state
* @memberof Grid
* @param {String=} val The name of the state to set.
* @returns {Grid}
*/
Shared.synthesize(Grid.prototype, 'state');
/**
* Gets / sets the current name.
* @func name
* @memberof Grid
* @param {String=} val The name to set.
* @returns {Grid}
*/
Shared.synthesize(Grid.prototype, 'name');
/**
* Executes an insert against the grid's underlying data-source.
* @func insert
* @memberof Grid
*/
Grid.prototype.insert = function () {
this._from.insert.apply(this._from, arguments);
};
/**
* Executes an update against the grid's underlying data-source.
* @func update
* @memberof Grid
*/
Grid.prototype.update = function () {
this._from.update.apply(this._from, arguments);
};
/**
* Executes an updateById against the grid's underlying data-source.
* @func updateById
* @memberof Grid
*/
Grid.prototype.updateById = function () {
this._from.updateById.apply(this._from, arguments);
};
/**
* Executes a remove against the grid's underlying data-source.
* @func remove
* @memberof Grid
*/
Grid.prototype.remove = function () {
this._from.remove.apply(this._from, arguments);
};
/**
* Sets the collection from which the grid will assemble its data.
* @func from
* @memberof Grid
* @param {Collection} collection The collection to use to assemble grid data.
* @returns {Grid}
*/
Grid.prototype.from = function (collection) {
//var self = this;
if (collection !== undefined) {
// Check if we have an existing from
if (this._from) {
// Remove the listener to the drop event
this._from.off('drop', this._collectionDroppedWrap);
this._from._removeGrid(this);
}
if (typeof(collection) === 'string') {
collection = this._db.collection(collection);
}
this._from = collection;
this._from.on('drop', this._collectionDroppedWrap);
this.refresh();
}
return this;
};
/**
* Gets / sets the db instance this class instance belongs to.
* @func db
* @memberof Grid
* @param {Db=} db The db instance.
* @returns {*}
*/
Shared.synthesize(Grid.prototype, 'db', function (db) {
if (db) {
// Apply the same debug settings
this.debug(db.debug());
}
return this.$super.apply(this, arguments);
});
Grid.prototype._collectionDropped = function (collection) {
if (collection) {
// Collection was dropped, remove from grid
delete this._from;
}
};
/**
* Drops a grid and all it's stored data from the database.
* @func drop
* @memberof Grid
* @returns {boolean} True on success, false on failure.
*/
Grid.prototype.drop = function (callback) {
if (!this.isDropped()) {
if (this._from) {
// Remove data-binding
this._from.unlink(this._selector, this.template());
// Kill listeners and references
this._from.off('drop', this._collectionDroppedWrap);
this._from._removeGrid(this);
if (this.debug() || (this._db && this._db.debug())) {
console.log(this.logIdentifier() + ' Dropping grid ' + this._selector);
}
this._state = 'dropped';
if (this._db && this._selector) {
delete this._db._grid[this._selector];
}
this.emit('drop', this);
if (callback) { callback(false, true); }
delete this._selector;
delete this._template;
delete this._from;
delete this._db;
delete this._listeners;
return true;
}
} else {
return true;
}
return false;
};
/**
* Gets / sets the grid's HTML template to use when rendering.
* @func template
* @memberof Grid
* @param {Selector} template The template's jQuery selector.
* @returns {*}
*/
Grid.prototype.template = function (template) {
if (template !== undefined) {
this._template = template;
return this;
}
return this._template;
};
Grid.prototype._sortGridClick = function (e) {
var elem = window.jQuery(e.currentTarget),
sortColText = elem.attr('data-grid-sort') || '',
sortColDir = parseInt((elem.attr('data-grid-dir') || "-1"), 10) === -1 ? 1 : -1,
sortCols = sortColText.split(','),
sortObj = {},
i;
// Remove all grid sort tags from the grid
window.jQuery(this._selector).find('[data-grid-dir]').removeAttr('data-grid-dir');
// Flip the sort direction
elem.attr('data-grid-dir', sortColDir);
for (i = 0; i < sortCols.length; i++) {
sortObj[sortCols] = sortColDir;
}
Shared.mixin(sortObj, this._options.$orderBy);
this._from.orderBy(sortObj);
this.emit('sort', sortObj);
};
/**
* Refreshes the grid data such as ordering etc.
* @func refresh
* @memberof Grid
*/
Grid.prototype.refresh = function () {
if (this._from) {
if (this._from.link) {
var self = this,
elem = window.jQuery(this._selector),
sortClickListener = function () {
self._sortGridClick.apply(self, arguments);
};
// Clear the container
elem.html('');
if (self._from.orderBy) {
// Remove listeners
elem.off('click', '[data-grid-sort]', sortClickListener);
}
if (self._from.query) {
// Remove listeners
elem.off('click', '[data-grid-filter]', sortClickListener );
}
// Set wrap name if none is provided
self._options.$wrap = self._options.$wrap || 'gridRow';
// Auto-bind the data to the grid template
self._from.link(self._selector, self.template(), self._options);
// Check if the data source (collection or view) has an
// orderBy method (usually only views) and if so activate
// the sorting system
if (self._from.orderBy) {
// Listen for sort requests
elem.on('click', '[data-grid-sort]', sortClickListener);
}
if (self._from.query) {
// Listen for filter requests
var queryObj = {};
elem.find('[data-grid-filter]').each(function (index, filterElem) {
filterElem = window.jQuery(filterElem);
var filterField = filterElem.attr('data-grid-filter'),
filterVarType = filterElem.attr('data-grid-vartype'),
filterSort = {},
title = filterElem.html(),
dropDownButton,
dropDownMenu,
template,
filterQuery,
filterView = self._db.view('tmpGridFilter_' + self._id + '_' + filterField);
filterSort[filterField] = 1;
filterQuery = {
$distinct: filterSort
};
filterView
.query(filterQuery)
.orderBy(filterSort)
.from(self._from._from);
template = [
'<div class="dropdown" id="' + self._id + '_' + filterField + '">',
'<button class="btn btn-default dropdown-toggle" type="button" id="' + self._id + '_' + filterField + '_dropdownButton" data-toggle="dropdown" aria-expanded="true">',
title + ' <span class="caret"></span>',
'</button>',
'</div>'
];
dropDownButton = window.jQuery(template.join(''));
dropDownMenu = window.jQuery('<ul class="dropdown-menu" role="menu" id="' + self._id + '_' + filterField + '_dropdownMenu"></ul>');
dropDownButton.append(dropDownMenu);
filterElem.html(dropDownButton);
// Data-link the underlying data to the grid filter drop-down
filterView.link(dropDownMenu, {
template: [
'<li role="presentation" class="input-group" style="width: 240px; padding-left: 10px; padding-right: 10px; padding-top: 5px;">',
'<input type="search" class="form-control gridFilterSearch" placeholder="Search...">',
'<span class="input-group-btn">',
'<button class="btn btn-default gridFilterClearSearch" type="button"><span class="glyphicon glyphicon-remove-circle glyphicons glyphicons-remove"></span></button>',
'</span>',
'</li>',
'<li role="presentation" class="divider"></li>',
'<li role="presentation" data-val="$all">',
'<a role="menuitem" tabindex="-1">',
'<input type="checkbox" checked> All',
'</a>',
'</li>',
'<li role="presentation" class="divider"></li>',
'{^{for options}}',
'<li role="presentation" data-link="data-val{:' + filterField + '}">',
'<a role="menuitem" tabindex="-1">',
'<input type="checkbox"> {^{:' + filterField + '}}',
'</a>',
'</li>',
'{{/for}}'
].join('')
}, {
$wrap: 'options'
});
elem.on('keyup', '#' + self._id + '_' + filterField + '_dropdownMenu .gridFilterSearch', function (e) {
var elem = window.jQuery(this),
query = filterView.query(),
search = elem.val();
if (search) {
query[filterField] = new RegExp(search, 'gi');
} else {
delete query[filterField];
}
filterView.query(query);
});
elem.on('click', '#' + self._id + '_' + filterField + '_dropdownMenu .gridFilterClearSearch', function (e) {
// Clear search text box
window.jQuery(this).parents('li').find('.gridFilterSearch').val('');
// Clear view query
var query = filterView.query();
delete query[filterField];
filterView.query(query);
});
elem.on('click', '#' + self._id + '_' + filterField + '_dropdownMenu li', function (e) {
e.stopPropagation();
var fieldValue,
elem = $(this),
checkbox = elem.find('input[type="checkbox"]'),
checked,
addMode = true,
fieldInArr,
liElem,
i;
// If the checkbox is not the one clicked on
if (!window.jQuery(e.target).is('input')) {
// Set checkbox to opposite of current value
checkbox.prop('checked', !checkbox.prop('checked'));
checked = checkbox.is(':checked');
} else {
checkbox.prop('checked', checkbox.prop('checked'));
checked = checkbox.is(':checked');
}
liElem = window.jQuery(this);
fieldValue = liElem.attr('data-val');
// Check if the selection is the "all" option
if (fieldValue === '$all') {
// Remove the field from the query
delete queryObj[filterField];
// Clear all other checkboxes
liElem.parent().find('li[data-val!="$all"]').find('input[type="checkbox"]').prop('checked', false);
} else {
// Clear the "all" checkbox
liElem.parent().find('[data-val="$all"]').find('input[type="checkbox"]').prop('checked', false);
// Check if the type needs casting
switch (filterVarType) {
case 'integer':
fieldValue = parseInt(fieldValue, 10);
break;
case 'float':
fieldValue = parseFloat(fieldValue);
break;
default:
}
// Check if the item exists already
queryObj[filterField] = queryObj[filterField] || {
$in: []
};
fieldInArr = queryObj[filterField].$in;
for (i = 0; i < fieldInArr.length; i++) {
if (fieldInArr[i] === fieldValue) {
// Item already exists
if (checked === false) {
// Remove the item
fieldInArr.splice(i, 1);
}
addMode = false;
break;
}
}
if (addMode && checked) {
fieldInArr.push(fieldValue);
}
if (!fieldInArr.length) {
// Remove the field from the query
delete queryObj[filterField];
}
}
// Set the view query
self._from.queryData(queryObj);
if (self._from.pageFirst) {
self._from.pageFirst();
}
});
});
}
self.emit('refresh');
} else {
throw('Grid requires the AutoBind module in order to operate!');
}
}
return this;
};
/**
* Returns the number of documents currently in the grid.
* @func count
* @memberof Grid
* @returns {Number}
*/
Grid.prototype.count = function () {
return this._from.count();
};
/**
* Creates a grid and assigns the collection as its data source.
* @func grid
* @memberof Collection
* @param {String} selector jQuery selector of grid output target.
* @param {String} template The table template to use when rendering the grid.
* @param {Object=} options The options object to apply to the grid.
* @returns {*}
*/
Collection.prototype.grid = View.prototype.grid = function (selector, template, options) {
if (this._db && this._db._grid ) {
if (selector !== undefined) {
if (template !== undefined) {
if (!this._db._grid[selector]) {
var grid = new Grid(selector, template, options)
.db(this._db)
.from(this);
this._grid = this._grid || [];
this._grid.push(grid);
this._db._grid[selector] = grid;
return grid;
} else {
throw(this.logIdentifier() + ' Cannot create a grid because a grid with this name already exists: ' + selector);
}
}
return this._db._grid[selector];
}
return this._db._grid;
}
};
/**
* Removes a grid safely from the DOM. Must be called when grid is
* no longer required / is being removed from DOM otherwise references
* will stick around and cause memory leaks.
* @func unGrid
* @memberof Collection
* @param {String} selector jQuery selector of grid output target.
* @param {String} template The table template to use when rendering the grid.
* @param {Object=} options The options object to apply to the grid.
* @returns {*}
*/
Collection.prototype.unGrid = View.prototype.unGrid = function (selector, template, options) {
var i,
grid;
if (this._db && this._db._grid ) {
if (selector && template) {
if (this._db._grid[selector]) {
grid = this._db._grid[selector];
delete this._db._grid[selector];
return grid.drop();
} else {
throw(this.logIdentifier() + ' Cannot remove grid because a grid with this name does not exist: ' + name);
}
} else {
// No parameters passed, remove all grids from this module
for (i in this._db._grid) {
if (this._db._grid.hasOwnProperty(i)) {
grid = this._db._grid[i];
delete this._db._grid[i];
grid.drop();
if (this.debug()) {
console.log(this.logIdentifier() + ' Removed grid binding "' + i + '"');
}
}
}
this._db._grid = {};
}
}
};
/**
* Adds a grid to the internal grid lookup.
* @func _addGrid
* @memberof Collection
* @param {Grid} grid The grid to add.
* @returns {Collection}
* @private
*/
Collection.prototype._addGrid = CollectionGroup.prototype._addGrid = View.prototype._addGrid = function (grid) {
if (grid !== undefined) {
this._grid = this._grid || [];
this._grid.push(grid);
}
return this;
};
/**
* Removes a grid from the internal grid lookup.
* @func _removeGrid
* @memberof Collection
* @param {Grid} grid The grid to remove.
* @returns {Collection}
* @private
*/
Collection.prototype._removeGrid = CollectionGroup.prototype._removeGrid = View.prototype._removeGrid = function (grid) {
if (grid !== undefined && this._grid) {
var index = this._grid.indexOf(grid);
if (index > -1) {
this._grid.splice(index, 1);
}
}
return this;
};
// Extend DB with grids init
Db.prototype.init = function () {
this._grid = {};
DbInit.apply(this, arguments);
};
/**
* Determine if a grid with the passed name already exists.
* @func gridExists
* @memberof Db
* @param {String} selector The jQuery selector to bind the grid to.
* @returns {boolean}
*/
Db.prototype.gridExists = function (selector) {
return Boolean(this._grid[selector]);
};
/**
* Creates a grid based on the passed arguments.
* @func grid
* @memberof Db
* @param {String} selector The jQuery selector of the grid to retrieve.
* @param {String} template The table template to use when rendering the grid.
* @param {Object=} options The options object to apply to the grid.
* @returns {*}
*/
Db.prototype.grid = function (selector, template, options) {
if (!this._grid[selector]) {
if (this.debug() || (this._db && this._db.debug())) {
console.log(this.logIdentifier() + ' Creating grid ' + selector);
}
}
this._grid[selector] = this._grid[selector] || new Grid(selector, template, options).db(this);
return this._grid[selector];
};
/**
* Removes a grid based on the passed arguments.
* @func unGrid
* @memberof Db
* @param {String} selector The jQuery selector of the grid to retrieve.
* @param {String} template The table template to use when rendering the grid.
* @param {Object=} options The options object to apply to the grid.
* @returns {*}
*/
Db.prototype.unGrid = function (selector, template, options) {
if (!this._grid[selector]) {
if (this.debug() || (this._db && this._db.debug())) {
console.log(this.logIdentifier() + ' Creating grid ' + selector);
}
}
this._grid[selector] = this._grid[selector] || new Grid(selector, template, options).db(this);
return this._grid[selector];
};
/**
* Returns an array of grids the DB currently has.
* @func grids
* @memberof Db
* @returns {Array} An array of objects containing details of each grid
* the database is currently managing.
*/
Db.prototype.grids = function () {
var arr = [],
item,
i;
for (i in this._grid) {
if (this._grid.hasOwnProperty(i)) {
item = this._grid[i];
arr.push({
name: i,
count: item.count(),
linked: item.isLinked !== undefined ? item.isLinked() : false
});
}
}
return arr;
};
Shared.finishModule('Grid');
module.exports = Grid;
},{"./Collection":7,"./CollectionGroup":8,"./ReactorIO":38,"./Shared":40,"./View":42}],14:[function(_dereq_,module,exports){
"use strict";
// Import external names locally
var Shared,
Collection,
CollectionInit,
Overload;
Shared = _dereq_('./Shared');
Overload = _dereq_('./Overload');
/**
* The constructor.
*
* @constructor
*/
var Highchart = function (collection, options) {
this.init.apply(this, arguments);
};
Highchart.prototype.init = function (collection, options) {
this._options = options;
this._selector = window.jQuery(this._options.selector);
if (!this._selector[0]) {
throw(this.classIdentifier() + ' "' + collection.name() + '": Chart target element does not exist via selector: ' + this._options.selector);
}
this._listeners = {};
this._collection = collection;
// Setup the chart
this._options.series = [];
// Disable attribution on highcharts
options.chartOptions = options.chartOptions || {};
options.chartOptions.credits = false;
// Set the data for the chart
var data,
seriesObj,
chartData;
switch (this._options.type) {
case 'pie':
// Create chart from data
this._selector.highcharts(this._options.chartOptions);
this._chart = this._selector.highcharts();
// Generate graph data from collection data
data = this._collection.find();
seriesObj = {
allowPointSelect: true,
cursor: 'pointer',
dataLabels: {
enabled: true,
format: '<b>{point.name}</b>: {y} ({point.percentage:.0f}%)',
style: {
color: (window.Highcharts.theme && window.Highcharts.theme.contrastTextColor) || 'black'
}
}
};
chartData = this.pieDataFromCollectionData(data, this._options.keyField, this._options.valField);
window.jQuery.extend(seriesObj, this._options.seriesOptions);
window.jQuery.extend(seriesObj, {
name: this._options.seriesName,
data: chartData
});
this._chart.addSeries(seriesObj, true, true);
break;
case 'line':
case 'area':
case 'column':
case 'bar':
// Generate graph data from collection data
chartData = this.seriesDataFromCollectionData(
this._options.seriesField,
this._options.keyField,
this._options.valField,
this._options.orderBy,
this._options
);
this._options.chartOptions.xAxis = chartData.xAxis;
this._options.chartOptions.series = chartData.series;
this._selector.highcharts(this._options.chartOptions);
this._chart = this._selector.highcharts();
break;
default:
throw(this.classIdentifier() + ' "' + collection.name() + '": Chart type specified is not currently supported by ForerunnerDB: ' + this._options.type);
}
// Hook the collection events to auto-update the chart
this._hookEvents();
};
Shared.addModule('Highchart', Highchart);
Collection = Shared.modules.Collection;
CollectionInit = Collection.prototype.init;
Shared.mixin(Highchart.prototype, 'Mixin.Common');
Shared.mixin(Highchart.prototype, 'Mixin.Events');
/**
* Gets / sets the current state.
* @param {String=} val The name of the state to set.
* @returns {*}
*/
Shared.synthesize(Highchart.prototype, 'state');
/**
* Generate pie-chart series data from the given collection data array.
* @param data
* @param keyField
* @param valField
* @returns {Array}
*/
Highchart.prototype.pieDataFromCollectionData = function (data, keyField, valField) {
var graphData = [],
i;
for (i = 0; i < data.length; i++) {
graphData.push([data[i][keyField], data[i][valField]]);
}
return graphData;
};
/**
* Generate line-chart series data from the given collection data array.
* @param seriesField
* @param keyField
* @param valField
* @param orderBy
*/
Highchart.prototype.seriesDataFromCollectionData = function (seriesField, keyField, valField, orderBy, options) {
var data = this._collection.distinct(seriesField),
seriesData = [],
xAxis = options && options.chartOptions && options.chartOptions.xAxis ? options.chartOptions.xAxis : {
categories: []
},
seriesName,
query,
dataSearch,
seriesValues,
sData,
i, k;
// What we WANT to output:
/*series: [{
name: 'Responses',
data: [7.0, 6.9, 9.5, 14.5, 18.2, 21.5, 25.2, 26.5, 23.3, 18.3, 13.9, 9.6]
}]*/
// Loop keys
for (i = 0; i < data.length; i++) {
seriesName = data[i];
query = {};
query[seriesField] = seriesName;
seriesValues = [];
dataSearch = this._collection.find(query, {
orderBy: orderBy
});
// Loop the keySearch data and grab the value for each item
for (k = 0; k < dataSearch.length; k++) {
if (xAxis.categories) {
xAxis.categories.push(dataSearch[k][keyField]);
seriesValues.push(dataSearch[k][valField]);
} else {
seriesValues.push([dataSearch[k][keyField], dataSearch[k][valField]]);
}
}
sData = {
name: seriesName,
data: seriesValues
};
if (options.seriesOptions) {
for (k in options.seriesOptions) {
if (options.seriesOptions.hasOwnProperty(k)) {
sData[k] = options.seriesOptions[k];
}
}
}
seriesData.push(sData);
}
return {
xAxis: xAxis,
series: seriesData
};
};
/**
* Hook the events the chart needs to know about from the internal collection.
* @private
*/
Highchart.prototype._hookEvents = function () {
var self = this;
self._collection.on('change', function () {
self._changeListener.apply(self, arguments);
});
// If the collection is dropped, clean up after ourselves
self._collection.on('drop', function () {
self.drop.apply(self);
});
};
/**
* Handles changes to the collection data that the chart is reading from and then
* updates the data in the chart display.
* @private
*/
Highchart.prototype._changeListener = function () {
var self = this;
// Update the series data on the chart
if (typeof self._collection !== 'undefined' && self._chart) {
var data = self._collection.find(),
i;
switch (self._options.type) {
case 'pie':
self._chart.series[0].setData(
self.pieDataFromCollectionData(
data,
self._options.keyField,
self._options.valField
),
true,
true
);
break;
case 'bar':
case 'line':
case 'area':
case 'column':
var seriesData = self.seriesDataFromCollectionData(
self._options.seriesField,
self._options.keyField,
self._options.valField,
self._options.orderBy,
self._options
);
if (seriesData.xAxis.categories) {
self._chart.xAxis[0].setCategories(
seriesData.xAxis.categories
);
}
for (i = 0; i < seriesData.series.length; i++) {
if (self._chart.series[i]) {
// Series exists, set it's data
self._chart.series[i].setData(
seriesData.series[i].data,
true,
true
);
} else {
// Series data does not yet exist, add a new series
self._chart.addSeries(
seriesData.series[i],
true,
true
);
}
}
break;
default:
break;
}
}
};
/**
* Destroys the chart and all internal references.
* @returns {Boolean}
*/
Highchart.prototype.drop = function (callback) {
if (!this.isDropped()) {
this._state = 'dropped';
if (this._chart) {
this._chart.destroy();
}
if (this._collection) {
this._collection.off('change', this._changeListener);
this._collection.off('drop', this.drop);
if (this._collection._highcharts) {
delete this._collection._highcharts[this._options.selector];
}
}
delete this._chart;
delete this._options;
delete this._collection;
this.emit('drop', this);
if (callback) {
callback(false, true);
}
delete this._listeners;
return true;
} else {
return true;
}
};
// Extend collection with highchart init
Collection.prototype.init = function () {
this._highcharts = {};
CollectionInit.apply(this, arguments);
};
/**
* Creates a pie chart from the collection.
* @type {Overload}
*/
Collection.prototype.pieChart = new Overload({
/**
* Chart via options object.
* @func pieChart
* @memberof Highchart
* @param {Object} options The options object.
* @returns {*}
*/
'object': function (options) {
options.type = 'pie';
options.chartOptions = options.chartOptions || {};
options.chartOptions.chart = options.chartOptions.chart || {};
options.chartOptions.chart.type = 'pie';
if (!this._highcharts[options.selector]) {
// Store new chart in charts array
this._highcharts[options.selector] = new Highchart(this, options);
}
return this._highcharts[options.selector];
},
/**
* Chart via defined params and an options object.
* @func pieChart
* @memberof Highchart
* @param {String|jQuery} selector The element to render the chart to.
* @param {String} keyField The field to use as the data key.
* @param {String} valField The field to use as the data value.
* @param {String} seriesName The name of the series to display on the chart.
* @param {Object} options The options object.
*/
'*, string, string, string, ...': function (selector, keyField, valField, seriesName, options) {
options = options || {};
options.selector = selector;
options.keyField = keyField;
options.valField = valField;
options.seriesName = seriesName;
// Call the main chart method
this.pieChart(options);
}
});
/**
* Creates a line chart from the collection.
* @type {Overload}
*/
Collection.prototype.lineChart = new Overload({
/**
* Chart via selector.
* @func lineChart
* @memberof Highchart
* @param {String} selector The chart selector.
* @returns {*}
*/
'string': function (selector) {
return this._highcharts[selector];
},
/**
* Chart via options object.
* @func lineChart
* @memberof Highchart
* @param {Object} options The options object.
* @returns {*}
*/
'object': function (options) {
options.type = 'line';
options.chartOptions = options.chartOptions || {};
options.chartOptions.chart = options.chartOptions.chart || {};
options.chartOptions.chart.type = 'line';
if (!this._highcharts[options.selector]) {
// Store new chart in charts array
this._highcharts[options.selector] = new Highchart(this, options);
}
return this._highcharts[options.selector];
},
/**
* Chart via defined params and an options object.
* @func lineChart
* @memberof Highchart
* @param {String|jQuery} selector The element to render the chart to.
* @param {String} seriesField The name of the series to plot.
* @param {String} keyField The field to use as the data key.
* @param {String} valField The field to use as the data value.
* @param {Object} options The options object.
*/
'*, string, string, string, ...': function (selector, seriesField, keyField, valField, options) {
options = options || {};
options.seriesField = seriesField;
options.selector = selector;
options.keyField = keyField;
options.valField = valField;
// Call the main chart method
this.lineChart(options);
}
});
/**
* Creates an area chart from the collection.
* @type {Overload}
*/
Collection.prototype.areaChart = new Overload({
/**
* Chart via options object.
* @func areaChart
* @memberof Highchart
* @param {Object} options The options object.
* @returns {*}
*/
'object': function (options) {
options.type = 'area';
options.chartOptions = options.chartOptions || {};
options.chartOptions.chart = options.chartOptions.chart || {};
options.chartOptions.chart.type = 'area';
if (!this._highcharts[options.selector]) {
// Store new chart in charts array
this._highcharts[options.selector] = new Highchart(this, options);
}
return this._highcharts[options.selector];
},
/**
* Chart via defined params and an options object.
* @func areaChart
* @memberof Highchart
* @param {String|jQuery} selector The element to render the chart to.
* @param {String} seriesField The name of the series to plot.
* @param {String} keyField The field to use as the data key.
* @param {String} valField The field to use as the data value.
* @param {Object} options The options object.
*/
'*, string, string, string, ...': function (selector, seriesField, keyField, valField, options) {
options = options || {};
options.seriesField = seriesField;
options.selector = selector;
options.keyField = keyField;
options.valField = valField;
// Call the main chart method
this.areaChart(options);
}
});
/**
* Creates a column chart from the collection.
* @type {Overload}
*/
Collection.prototype.columnChart = new Overload({
/**
* Chart via options object.
* @func columnChart
* @memberof Highchart
* @param {Object} options The options object.
* @returns {*}
*/
'object': function (options) {
options.type = 'column';
options.chartOptions = options.chartOptions || {};
options.chartOptions.chart = options.chartOptions.chart || {};
options.chartOptions.chart.type = 'column';
if (!this._highcharts[options.selector]) {
// Store new chart in charts array
this._highcharts[options.selector] = new Highchart(this, options);
}
return this._highcharts[options.selector];
},
/**
* Chart via defined params and an options object.
* @func columnChart
* @memberof Highchart
* @param {String|jQuery} selector The element to render the chart to.
* @param {String} seriesField The name of the series to plot.
* @param {String} keyField The field to use as the data key.
* @param {String} valField The field to use as the data value.
* @param {Object} options The options object.
*/
'*, string, string, string, ...': function (selector, seriesField, keyField, valField, options) {
options = options || {};
options.seriesField = seriesField;
options.selector = selector;
options.keyField = keyField;
options.valField = valField;
// Call the main chart method
this.columnChart(options);
}
});
/**
* Creates a bar chart from the collection.
* @type {Overload}
*/
Collection.prototype.barChart = new Overload({
/**
* Chart via options object.
* @func barChart
* @memberof Highchart
* @param {Object} options The options object.
* @returns {*}
*/
'object': function (options) {
options.type = 'bar';
options.chartOptions = options.chartOptions || {};
options.chartOptions.chart = options.chartOptions.chart || {};
options.chartOptions.chart.type = 'bar';
if (!this._highcharts[options.selector]) {
// Store new chart in charts array
this._highcharts[options.selector] = new Highchart(this, options);
}
return this._highcharts[options.selector];
},
/**
* Chart via defined params and an options object.
* @func barChart
* @memberof Highchart
* @param {String|jQuery} selector The element to render the chart to.
* @param {String} seriesField The name of the series to plot.
* @param {String} keyField The field to use as the data key.
* @param {String} valField The field to use as the data value.
* @param {Object} options The options object.
*/
'*, string, string, string, ...': function (selector, seriesField, keyField, valField, options) {
options = options || {};
options.seriesField = seriesField;
options.selector = selector;
options.keyField = keyField;
options.valField = valField;
// Call the main chart method
this.barChart(options);
}
});
/**
* Creates a stacked bar chart from the collection.
* @type {Overload}
*/
Collection.prototype.stackedBarChart = new Overload({
/**
* Chart via options object.
* @func stackedBarChart
* @memberof Highchart
* @param {Object} options The options object.
* @returns {*}
*/
'object': function (options) {
options.type = 'bar';
options.chartOptions = options.chartOptions || {};
options.chartOptions.chart = options.chartOptions.chart || {};
options.chartOptions.chart.type = 'bar';
options.plotOptions = options.plotOptions || {};
options.plotOptions.series = options.plotOptions.series || {};
options.plotOptions.series.stacking = options.plotOptions.series.stacking || 'normal';
if (!this._highcharts[options.selector]) {
// Store new chart in charts array
this._highcharts[options.selector] = new Highchart(this, options);
}
return this._highcharts[options.selector];
},
/**
* Chart via defined params and an options object.
* @func stackedBarChart
* @memberof Highchart
* @param {String|jQuery} selector The element to render the chart to.
* @param {String} seriesField The name of the series to plot.
* @param {String} keyField The field to use as the data key.
* @param {String} valField The field to use as the data value.
* @param {Object} options The options object.
*/
'*, string, string, string, ...': function (selector, seriesField, keyField, valField, options) {
options = options || {};
options.seriesField = seriesField;
options.selector = selector;
options.keyField = keyField;
options.valField = valField;
// Call the main chart method
this.stackedBarChart(options);
}
});
/**
* Removes a chart from the page by it's selector.
* @memberof Collection
* @param {String} selector The chart selector.
*/
Collection.prototype.dropChart = function (selector) {
if (this._highcharts && this._highcharts[selector]) {
this._highcharts[selector].drop();
}
};
Shared.finishModule('Highchart');
module.exports = Highchart;
},{"./Overload":32,"./Shared":40}],15:[function(_dereq_,module,exports){
"use strict";
/*
name(string)
id(string)
rebuild(null)
state ?? needed?
match(query, options)
lookup(query, options)
insert(doc)
remove(doc)
primaryKey(string)
collection(collection)
*/
var Shared = _dereq_('./Shared'),
Path = _dereq_('./Path'),
BinaryTree = _dereq_('./BinaryTree'),
GeoHash = _dereq_('./GeoHash'),
sharedPathSolver = new Path(),
sharedGeoHashSolver = new GeoHash(),
// GeoHash Distances in Kilometers
geoHashDistance = [
5000,
1250,
156,
39.1,
4.89,
1.22,
0.153,
0.0382,
0.00477,
0.00119,
0.000149,
0.0000372
];
/**
* The index class used to instantiate 2d indexes that the database can
* use to handle high-performance geospatial queries.
* @constructor
*/
var Index2d = function () {
this.init.apply(this, arguments);
};
Index2d.prototype.init = function (keys, options, collection) {
this._btree = new BinaryTree();
this._btree.index(keys);
this._size = 0;
this._id = this._itemKeyHash(keys, keys);
this._debug = options && options.debug ? options.debug : false;
this.unique(options && options.unique ? options.unique : false);
if (keys !== undefined) {
this.keys(keys);
}
if (collection !== undefined) {
this.collection(collection);
this._btree.primaryKey(collection.primaryKey());
}
this.name(options && options.name ? options.name : this._id);
this._btree.debug(this._debug);
};
Shared.addModule('Index2d', Index2d);
Shared.mixin(Index2d.prototype, 'Mixin.Common');
Shared.mixin(Index2d.prototype, 'Mixin.ChainReactor');
Shared.mixin(Index2d.prototype, 'Mixin.Sorting');
Index2d.prototype.id = function () {
return this._id;
};
Index2d.prototype.state = function () {
return this._state;
};
Index2d.prototype.size = function () {
return this._size;
};
Shared.synthesize(Index2d.prototype, 'data');
Shared.synthesize(Index2d.prototype, 'name');
Shared.synthesize(Index2d.prototype, 'collection');
Shared.synthesize(Index2d.prototype, 'type');
Shared.synthesize(Index2d.prototype, 'unique');
Index2d.prototype.keys = function (val) {
if (val !== undefined) {
this._keys = val;
// Count the keys
this._keyCount = sharedPathSolver.parse(this._keys).length;
return this;
}
return this._keys;
};
Index2d.prototype.rebuild = function () {
// Do we have a collection?
if (this._collection) {
// Get sorted data
var collection = this._collection.subset({}, {
$decouple: false,
$orderBy: this._keys
}),
collectionData = collection.find(),
dataIndex,
dataCount = collectionData.length;
// Clear the index data for the index
this._btree.clear();
this._size = 0;
if (this._unique) {
this._uniqueLookup = {};
}
// Loop the collection data
for (dataIndex = 0; dataIndex < dataCount; dataIndex++) {
this.insert(collectionData[dataIndex]);
}
}
this._state = {
name: this._name,
keys: this._keys,
indexSize: this._size,
built: new Date(),
updated: new Date(),
ok: true
};
};
Index2d.prototype.insert = function (dataItem, options) {
var uniqueFlag = this._unique,
uniqueHash;
dataItem = this.decouple(dataItem);
if (uniqueFlag) {
uniqueHash = this._itemHash(dataItem, this._keys);
this._uniqueLookup[uniqueHash] = dataItem;
}
// Convert 2d indexed values to geohashes
var keys = this._btree.keys(),
pathVal,
geoHash,
lng,
lat,
i;
for (i = 0; i < keys.length; i++) {
pathVal = sharedPathSolver.get(dataItem, keys[i].path);
if (pathVal instanceof Array) {
lng = pathVal[0];
lat = pathVal[1];
geoHash = sharedGeoHashSolver.encode(lng, lat);
sharedPathSolver.set(dataItem, keys[i].path, geoHash);
}
}
if (this._btree.insert(dataItem)) {
this._size++;
return true;
}
return false;
};
Index2d.prototype.remove = function (dataItem, options) {
var uniqueFlag = this._unique,
uniqueHash;
if (uniqueFlag) {
uniqueHash = this._itemHash(dataItem, this._keys);
delete this._uniqueLookup[uniqueHash];
}
if (this._btree.remove(dataItem)) {
this._size--;
return true;
}
return false;
};
Index2d.prototype.violation = function (dataItem) {
// Generate item hash
var uniqueHash = this._itemHash(dataItem, this._keys);
// Check if the item breaks the unique constraint
return Boolean(this._uniqueLookup[uniqueHash]);
};
Index2d.prototype.hashViolation = function (uniqueHash) {
// Check if the item breaks the unique constraint
return Boolean(this._uniqueLookup[uniqueHash]);
};
Index2d.prototype.lookup = function (query, options) {
// Loop the indexed keys and determine if the query has any operators
// that we want to handle differently from a standard lookup
var keys = this._btree.keys(),
pathStr,
pathVal,
results,
i;
for (i = 0; i < keys.length; i++) {
pathStr = keys[i].path;
pathVal = sharedPathSolver.get(query, pathStr);
if (typeof pathVal === 'object') {
if (pathVal.$near) {
results = [];
// Do a near point lookup
results = results.concat(this.near(pathStr, pathVal.$near, options));
}
if (pathVal.$geoWithin) {
results = [];
// Do a geoWithin shape lookup
results = results.concat(this.geoWithin(pathStr, pathVal.$geoWithin, options));
}
return results;
}
}
return this._btree.lookup(query, options);
};
Index2d.prototype.near = function (pathStr, query, options) {
var self = this,
geoHash,
neighbours,
visited,
search,
results,
finalResults = [],
precision,
maxDistanceKm,
distance,
distCache,
latLng,
pk = this._collection.primaryKey(),
i;
// Calculate the required precision to encapsulate the distance
// TODO: Instead of opting for the "one size larger" than the distance boxes,
// TODO: we should calculate closest divisible box size as a multiple and then
// TODO: scan neighbours until we have covered the area otherwise we risk
// TODO: opening the results up to vastly more information as the box size
// TODO: increases dramatically between the geohash precisions
if (query.$distanceUnits === 'km') {
maxDistanceKm = query.$maxDistance;
for (i = 0; i < geoHashDistance.length; i++) {
if (maxDistanceKm > geoHashDistance[i]) {
precision = i;
break;
}
}
if (precision === 0) {
precision = 1;
}
} else if (query.$distanceUnits === 'miles') {
maxDistanceKm = query.$maxDistance * 1.60934;
for (i = 0; i < geoHashDistance.length; i++) {
if (maxDistanceKm > geoHashDistance[i]) {
precision = i;
break;
}
}
if (precision === 0) {
precision = 1;
}
}
// Get the lngLat geohash from the query
geoHash = sharedGeoHashSolver.encode(query.$point[0], query.$point[1], precision);
// Calculate 9 box geohashes
neighbours = sharedGeoHashSolver.calculateNeighbours(geoHash, {type: 'array'});
// Lookup all matching co-ordinates from the btree
results = [];
visited = 0;
for (i = 0; i < 9; i++) {
search = this._btree.startsWith(pathStr, neighbours[i]);
visited += search._visited;
results = results.concat(search);
}
// Work with original data
results = this._collection._primaryIndex.lookup(results);
if (results.length) {
distance = {};
// Loop the results and calculate distance
for (i = 0; i < results.length; i++) {
latLng = sharedPathSolver.get(results[i], pathStr);
distCache = distance[results[i][pk]] = this.distanceBetweenPoints(query.$point[0], query.$point[1], latLng[0], latLng[1]);
if (distCache <= maxDistanceKm) {
// Add item inside radius distance
finalResults.push(results[i]);
}
}
// Sort by distance from center
finalResults.sort(function (a, b) {
return self.sortAsc(distance[a[pk]], distance[b[pk]]);
});
}
// Return data
return finalResults;
};
Index2d.prototype.geoWithin = function (pathStr, query, options) {
return [];
};
Index2d.prototype.distanceBetweenPoints = function (lat1, lng1, lat2, lng2) {
var R = 6371; // kilometres
var lat1Rad = this.toRadians(lat1);
var lat2Rad = this.toRadians(lat2);
var lat2MinusLat1Rad = this.toRadians(lat2-lat1);
var lng2MinusLng1Rad = this.toRadians(lng2-lng1);
var a = Math.sin(lat2MinusLat1Rad/2) * Math.sin(lat2MinusLat1Rad/2) +
Math.cos(lat1Rad) * Math.cos(lat2Rad) *
Math.sin(lng2MinusLng1Rad/2) * Math.sin(lng2MinusLng1Rad/2);
var c = 2 * Math.atan2(Math.sqrt(a), Math.sqrt(1-a));
return R * c;
};
Index2d.prototype.toRadians = function (degrees) {
return degrees * 0.01747722222222;
};
Index2d.prototype.match = function (query, options) {
// TODO: work out how to represent that this is a better match if the query has $near than
// TODO: a basic btree index which will not be able to resolve a $near operator
return this._btree.match(query, options);
};
Index2d.prototype._itemHash = function (item, keys) {
var path = new Path(),
pathData,
hash = '',
k;
pathData = path.parse(keys);
for (k = 0; k < pathData.length; k++) {
if (hash) { hash += '_'; }
hash += path.value(item, pathData[k].path).join(':');
}
return hash;
};
Index2d.prototype._itemKeyHash = function (item, keys) {
var path = new Path(),
pathData,
hash = '',
k;
pathData = path.parse(keys);
for (k = 0; k < pathData.length; k++) {
if (hash) { hash += '_'; }
hash += path.keyValue(item, pathData[k].path);
}
return hash;
};
Index2d.prototype._itemHashArr = function (item, keys) {
var path = new Path(),
pathData,
//hash = '',
hashArr = [],
valArr,
i, k, j;
pathData = path.parse(keys);
for (k = 0; k < pathData.length; k++) {
valArr = path.value(item, pathData[k].path);
for (i = 0; i < valArr.length; i++) {
if (k === 0) {
// Setup the initial hash array
hashArr.push(valArr[i]);
} else {
// Loop the hash array and concat the value to it
for (j = 0; j < hashArr.length; j++) {
hashArr[j] = hashArr[j] + '_' + valArr[i];
}
}
}
}
return hashArr;
};
Shared.finishModule('Index2d');
module.exports = Index2d;
},{"./BinaryTree":5,"./GeoHash":12,"./Path":34,"./Shared":40}],16:[function(_dereq_,module,exports){
"use strict";
/*
name(string)
id(string)
rebuild(null)
state ?? needed?
match(query, options)
lookup(query, options)
insert(doc)
remove(doc)
primaryKey(string)
collection(collection)
*/
var Shared = _dereq_('./Shared'),
Path = _dereq_('./Path'),
BinaryTree = _dereq_('./BinaryTree');
/**
* The index class used to instantiate btree indexes that the database can
* use to speed up queries on collections and views.
* @constructor
*/
var IndexBinaryTree = function () {
this.init.apply(this, arguments);
};
IndexBinaryTree.prototype.init = function (keys, options, collection) {
this._btree = new BinaryTree();
this._btree.index(keys);
this._size = 0;
this._id = this._itemKeyHash(keys, keys);
this._debug = options && options.debug ? options.debug : false;
this.unique(options && options.unique ? options.unique : false);
if (keys !== undefined) {
this.keys(keys);
}
if (collection !== undefined) {
this.collection(collection);
this._btree.primaryKey(collection.primaryKey());
}
this.name(options && options.name ? options.name : this._id);
this._btree.debug(this._debug);
};
Shared.addModule('IndexBinaryTree', IndexBinaryTree);
Shared.mixin(IndexBinaryTree.prototype, 'Mixin.ChainReactor');
Shared.mixin(IndexBinaryTree.prototype, 'Mixin.Sorting');
IndexBinaryTree.prototype.id = function () {
return this._id;
};
IndexBinaryTree.prototype.state = function () {
return this._state;
};
IndexBinaryTree.prototype.size = function () {
return this._size;
};
Shared.synthesize(IndexBinaryTree.prototype, 'data');
Shared.synthesize(IndexBinaryTree.prototype, 'name');
Shared.synthesize(IndexBinaryTree.prototype, 'collection');
Shared.synthesize(IndexBinaryTree.prototype, 'type');
Shared.synthesize(IndexBinaryTree.prototype, 'unique');
IndexBinaryTree.prototype.keys = function (val) {
if (val !== undefined) {
this._keys = val;
// Count the keys
this._keyCount = (new Path()).parse(this._keys).length;
return this;
}
return this._keys;
};
IndexBinaryTree.prototype.rebuild = function () {
// Do we have a collection?
if (this._collection) {
// Get sorted data
var collection = this._collection.subset({}, {
$decouple: false,
$orderBy: this._keys
}),
collectionData = collection.find(),
dataIndex,
dataCount = collectionData.length;
// Clear the index data for the index
this._btree.clear();
this._size = 0;
if (this._unique) {
this._uniqueLookup = {};
}
// Loop the collection data
for (dataIndex = 0; dataIndex < dataCount; dataIndex++) {
this.insert(collectionData[dataIndex]);
}
}
this._state = {
name: this._name,
keys: this._keys,
indexSize: this._size,
built: new Date(),
updated: new Date(),
ok: true
};
};
IndexBinaryTree.prototype.insert = function (dataItem, options) {
var uniqueFlag = this._unique,
uniqueHash;
if (uniqueFlag) {
uniqueHash = this._itemHash(dataItem, this._keys);
this._uniqueLookup[uniqueHash] = dataItem;
}
if (this._btree.insert(dataItem)) {
this._size++;
return true;
}
return false;
};
IndexBinaryTree.prototype.remove = function (dataItem, options) {
var uniqueFlag = this._unique,
uniqueHash;
if (uniqueFlag) {
uniqueHash = this._itemHash(dataItem, this._keys);
delete this._uniqueLookup[uniqueHash];
}
if (this._btree.remove(dataItem)) {
this._size--;
return true;
}
return false;
};
IndexBinaryTree.prototype.violation = function (dataItem) {
// Generate item hash
var uniqueHash = this._itemHash(dataItem, this._keys);
// Check if the item breaks the unique constraint
return Boolean(this._uniqueLookup[uniqueHash]);
};
IndexBinaryTree.prototype.hashViolation = function (uniqueHash) {
// Check if the item breaks the unique constraint
return Boolean(this._uniqueLookup[uniqueHash]);
};
IndexBinaryTree.prototype.lookup = function (query, options) {
return this._btree.lookup(query, options);
};
IndexBinaryTree.prototype.match = function (query, options) {
return this._btree.match(query, options);
};
IndexBinaryTree.prototype._itemHash = function (item, keys) {
var path = new Path(),
pathData,
hash = '',
k;
pathData = path.parse(keys);
for (k = 0; k < pathData.length; k++) {
if (hash) { hash += '_'; }
hash += path.value(item, pathData[k].path).join(':');
}
return hash;
};
IndexBinaryTree.prototype._itemKeyHash = function (item, keys) {
var path = new Path(),
pathData,
hash = '',
k;
pathData = path.parse(keys);
for (k = 0; k < pathData.length; k++) {
if (hash) { hash += '_'; }
hash += path.keyValue(item, pathData[k].path);
}
return hash;
};
IndexBinaryTree.prototype._itemHashArr = function (item, keys) {
var path = new Path(),
pathData,
//hash = '',
hashArr = [],
valArr,
i, k, j;
pathData = path.parse(keys);
for (k = 0; k < pathData.length; k++) {
valArr = path.value(item, pathData[k].path);
for (i = 0; i < valArr.length; i++) {
if (k === 0) {
// Setup the initial hash array
hashArr.push(valArr[i]);
} else {
// Loop the hash array and concat the value to it
for (j = 0; j < hashArr.length; j++) {
hashArr[j] = hashArr[j] + '_' + valArr[i];
}
}
}
}
return hashArr;
};
Shared.finishModule('IndexBinaryTree');
module.exports = IndexBinaryTree;
},{"./BinaryTree":5,"./Path":34,"./Shared":40}],17:[function(_dereq_,module,exports){
"use strict";
var Shared = _dereq_('./Shared'),
Path = _dereq_('./Path');
/**
* The index class used to instantiate hash map indexes that the database can
* use to speed up queries on collections and views.
* @constructor
*/
var IndexHashMap = function () {
this.init.apply(this, arguments);
};
IndexHashMap.prototype.init = function (keys, options, collection) {
this._crossRef = {};
this._size = 0;
this._id = this._itemKeyHash(keys, keys);
this.data({});
this.unique(options && options.unique ? options.unique : false);
if (keys !== undefined) {
this.keys(keys);
}
if (collection !== undefined) {
this.collection(collection);
}
this.name(options && options.name ? options.name : this._id);
};
Shared.addModule('IndexHashMap', IndexHashMap);
Shared.mixin(IndexHashMap.prototype, 'Mixin.ChainReactor');
IndexHashMap.prototype.id = function () {
return this._id;
};
IndexHashMap.prototype.state = function () {
return this._state;
};
IndexHashMap.prototype.size = function () {
return this._size;
};
Shared.synthesize(IndexHashMap.prototype, 'data');
Shared.synthesize(IndexHashMap.prototype, 'name');
Shared.synthesize(IndexHashMap.prototype, 'collection');
Shared.synthesize(IndexHashMap.prototype, 'type');
Shared.synthesize(IndexHashMap.prototype, 'unique');
IndexHashMap.prototype.keys = function (val) {
if (val !== undefined) {
this._keys = val;
// Count the keys
this._keyCount = (new Path()).parse(this._keys).length;
return this;
}
return this._keys;
};
IndexHashMap.prototype.rebuild = function () {
// Do we have a collection?
if (this._collection) {
// Get sorted data
var collection = this._collection.subset({}, {
$decouple: false,
$orderBy: this._keys
}),
collectionData = collection.find(),
dataIndex,
dataCount = collectionData.length;
// Clear the index data for the index
this._data = {};
this._size = 0;
if (this._unique) {
this._uniqueLookup = {};
}
// Loop the collection data
for (dataIndex = 0; dataIndex < dataCount; dataIndex++) {
this.insert(collectionData[dataIndex]);
}
}
this._state = {
name: this._name,
keys: this._keys,
indexSize: this._size,
built: new Date(),
updated: new Date(),
ok: true
};
};
IndexHashMap.prototype.insert = function (dataItem, options) {
var uniqueFlag = this._unique,
uniqueHash,
itemHashArr,
hashIndex;
if (uniqueFlag) {
uniqueHash = this._itemHash(dataItem, this._keys);
this._uniqueLookup[uniqueHash] = dataItem;
}
// Generate item hash
itemHashArr = this._itemHashArr(dataItem, this._keys);
// Get the path search results and store them
for (hashIndex = 0; hashIndex < itemHashArr.length; hashIndex++) {
this.pushToPathValue(itemHashArr[hashIndex], dataItem);
}
};
IndexHashMap.prototype.update = function (dataItem, options) {
// TODO: Write updates to work
// 1: Get uniqueHash for the dataItem primary key value (may need to generate a store for this)
// 2: Remove the uniqueHash as it currently stands
// 3: Generate a new uniqueHash for dataItem
// 4: Insert the new uniqueHash
};
IndexHashMap.prototype.remove = function (dataItem, options) {
var uniqueFlag = this._unique,
uniqueHash,
itemHashArr,
hashIndex;
if (uniqueFlag) {
uniqueHash = this._itemHash(dataItem, this._keys);
delete this._uniqueLookup[uniqueHash];
}
// Generate item hash
itemHashArr = this._itemHashArr(dataItem, this._keys);
// Get the path search results and store them
for (hashIndex = 0; hashIndex < itemHashArr.length; hashIndex++) {
this.pullFromPathValue(itemHashArr[hashIndex], dataItem);
}
};
IndexHashMap.prototype.violation = function (dataItem) {
// Generate item hash
var uniqueHash = this._itemHash(dataItem, this._keys);
// Check if the item breaks the unique constraint
return Boolean(this._uniqueLookup[uniqueHash]);
};
IndexHashMap.prototype.hashViolation = function (uniqueHash) {
// Check if the item breaks the unique constraint
return Boolean(this._uniqueLookup[uniqueHash]);
};
IndexHashMap.prototype.pushToPathValue = function (hash, obj) {
var pathValArr = this._data[hash] = this._data[hash] || [];
// Make sure we have not already indexed this object at this path/value
if (pathValArr.indexOf(obj) === -1) {
// Index the object
pathValArr.push(obj);
// Record the reference to this object in our index size
this._size++;
// Cross-reference this association for later lookup
this.pushToCrossRef(obj, pathValArr);
}
};
IndexHashMap.prototype.pullFromPathValue = function (hash, obj) {
var pathValArr = this._data[hash],
indexOfObject;
// Make sure we have already indexed this object at this path/value
indexOfObject = pathValArr.indexOf(obj);
if (indexOfObject > -1) {
// Un-index the object
pathValArr.splice(indexOfObject, 1);
// Record the reference to this object in our index size
this._size--;
// Remove object cross-reference
this.pullFromCrossRef(obj, pathValArr);
}
// Check if we should remove the path value array
if (!pathValArr.length) {
// Remove the array
delete this._data[hash];
}
};
IndexHashMap.prototype.pull = function (obj) {
// Get all places the object has been used and remove them
var id = obj[this._collection.primaryKey()],
crossRefArr = this._crossRef[id],
arrIndex,
arrCount = crossRefArr.length,
arrItem;
for (arrIndex = 0; arrIndex < arrCount; arrIndex++) {
arrItem = crossRefArr[arrIndex];
// Remove item from this index lookup array
this._pullFromArray(arrItem, obj);
}
// Record the reference to this object in our index size
this._size--;
// Now remove the cross-reference entry for this object
delete this._crossRef[id];
};
IndexHashMap.prototype._pullFromArray = function (arr, obj) {
var arrCount = arr.length;
while (arrCount--) {
if (arr[arrCount] === obj) {
arr.splice(arrCount, 1);
}
}
};
IndexHashMap.prototype.pushToCrossRef = function (obj, pathValArr) {
var id = obj[this._collection.primaryKey()],
crObj;
this._crossRef[id] = this._crossRef[id] || [];
// Check if the cross-reference to the pathVal array already exists
crObj = this._crossRef[id];
if (crObj.indexOf(pathValArr) === -1) {
// Add the cross-reference
crObj.push(pathValArr);
}
};
IndexHashMap.prototype.pullFromCrossRef = function (obj, pathValArr) {
var id = obj[this._collection.primaryKey()];
delete this._crossRef[id];
};
IndexHashMap.prototype.lookup = function (query) {
return this._data[this._itemHash(query, this._keys)] || [];
};
IndexHashMap.prototype.match = function (query, options) {
// Check if the passed query has data in the keys our index
// operates on and if so, is the query sort matching our order
var pathSolver = new Path();
var indexKeyArr = pathSolver.parseArr(this._keys),
queryArr = pathSolver.parseArr(query),
matchedKeys = [],
matchedKeyCount = 0,
i;
// Loop the query array and check the order of keys against the
// index key array to see if this index can be used
for (i = 0; i < indexKeyArr.length; i++) {
if (queryArr[i] === indexKeyArr[i]) {
matchedKeyCount++;
matchedKeys.push(queryArr[i]);
} else {
// Query match failed - this is a hash map index so partial key match won't work
return {
matchedKeys: [],
totalKeyCount: queryArr.length,
score: 0
};
}
}
return {
matchedKeys: matchedKeys,
totalKeyCount: queryArr.length,
score: matchedKeyCount
};
//return pathSolver.countObjectPaths(this._keys, query);
};
IndexHashMap.prototype._itemHash = function (item, keys) {
var path = new Path(),
pathData,
hash = '',
k;
pathData = path.parse(keys);
for (k = 0; k < pathData.length; k++) {
if (hash) { hash += '_'; }
hash += path.value(item, pathData[k].path).join(':');
}
return hash;
};
IndexHashMap.prototype._itemKeyHash = function (item, keys) {
var path = new Path(),
pathData,
hash = '',
k;
pathData = path.parse(keys);
for (k = 0; k < pathData.length; k++) {
if (hash) { hash += '_'; }
hash += path.keyValue(item, pathData[k].path);
}
return hash;
};
IndexHashMap.prototype._itemHashArr = function (item, keys) {
var path = new Path(),
pathData,
//hash = '',
hashArr = [],
valArr,
i, k, j;
pathData = path.parse(keys);
for (k = 0; k < pathData.length; k++) {
valArr = path.value(item, pathData[k].path);
for (i = 0; i < valArr.length; i++) {
if (k === 0) {
// Setup the initial hash array
hashArr.push(valArr[i]);
} else {
// Loop the hash array and concat the value to it
for (j = 0; j < hashArr.length; j++) {
hashArr[j] = hashArr[j] + '_' + valArr[i];
}
}
}
}
return hashArr;
};
Shared.finishModule('IndexHashMap');
module.exports = IndexHashMap;
},{"./Path":34,"./Shared":40}],18:[function(_dereq_,module,exports){
"use strict";
var Shared = _dereq_('./Shared');
/**
* The key value store class used when storing basic in-memory KV data,
* and can be queried for quick retrieval. Mostly used for collection
* primary key indexes and lookups.
* @param {String=} name Optional KV store name.
* @constructor
*/
var KeyValueStore = function (name) {
this.init.apply(this, arguments);
};
KeyValueStore.prototype.init = function (name) {
this._name = name;
this._data = {};
this._primaryKey = '_id';
};
Shared.addModule('KeyValueStore', KeyValueStore);
Shared.mixin(KeyValueStore.prototype, 'Mixin.ChainReactor');
/**
* Get / set the name of the key/value store.
* @param {String} val The name to set.
* @returns {*}
*/
Shared.synthesize(KeyValueStore.prototype, 'name');
/**
* Get / set the primary key.
* @param {String} key The key to set.
* @returns {*}
*/
KeyValueStore.prototype.primaryKey = function (key) {
if (key !== undefined) {
this._primaryKey = key;
return this;
}
return this._primaryKey;
};
/**
* Removes all data from the store.
* @returns {*}
*/
KeyValueStore.prototype.truncate = function () {
this._data = {};
return this;
};
/**
* Sets data against a key in the store.
* @param {String} key The key to set data for.
* @param {*} value The value to assign to the key.
* @returns {*}
*/
KeyValueStore.prototype.set = function (key, value) {
this._data[key] = value ? value : true;
return this;
};
/**
* Gets data stored for the passed key.
* @param {String} key The key to get data for.
* @returns {*}
*/
KeyValueStore.prototype.get = function (key) {
return this._data[key];
};
/**
* Get / set the primary key.
* @param {*} val A lookup query.
* @returns {*}
*/
KeyValueStore.prototype.lookup = function (val) {
var pk = this._primaryKey,
valType = typeof val,
arrIndex,
arrCount,
lookupItem,
result = [];
// Check for early exit conditions
if (valType === 'string' || valType === 'number') {
lookupItem = this.get(val);
if (lookupItem !== undefined) {
return [lookupItem];
} else {
return [];
}
} else if (valType === 'object') {
if (val instanceof Array) {
// An array of primary keys, find all matches
arrCount = val.length;
result = [];
for (arrIndex = 0; arrIndex < arrCount; arrIndex++) {
lookupItem = this.lookup(val[arrIndex]);
if (lookupItem) {
if (lookupItem instanceof Array) {
result = result.concat(lookupItem);
} else {
result.push(lookupItem);
}
}
}
return result;
} else if (val[pk]) {
return this.lookup(val[pk]);
}
}
// COMMENTED AS CODE WILL NEVER BE REACHED
// Complex lookup
/*lookupData = this._lookupKeys(val);
keys = lookupData.keys;
negate = lookupData.negate;
if (!negate) {
// Loop keys and return values
for (arrIndex = 0; arrIndex < keys.length; arrIndex++) {
result.push(this.get(keys[arrIndex]));
}
} else {
// Loop data and return non-matching keys
for (arrIndex in this._data) {
if (this._data.hasOwnProperty(arrIndex)) {
if (keys.indexOf(arrIndex) === -1) {
result.push(this.get(arrIndex));
}
}
}
}
return result;*/
};
// COMMENTED AS WE ARE NOT CURRENTLY PASSING COMPLEX QUERIES TO KEYVALUESTORE INDEXES
/*KeyValueStore.prototype._lookupKeys = function (val) {
var pk = this._primaryKey,
valType = typeof val,
arrIndex,
arrCount,
lookupItem,
bool,
result;
if (valType === 'string' || valType === 'number') {
return {
keys: [val],
negate: false
};
} else if (valType === 'object') {
if (val instanceof RegExp) {
// Create new data
result = [];
for (arrIndex in this._data) {
if (this._data.hasOwnProperty(arrIndex)) {
if (val.test(arrIndex)) {
result.push(arrIndex);
}
}
}
return {
keys: result,
negate: false
};
} else if (val instanceof Array) {
// An array of primary keys, find all matches
arrCount = val.length;
result = [];
for (arrIndex = 0; arrIndex < arrCount; arrIndex++) {
result = result.concat(this._lookupKeys(val[arrIndex]).keys);
}
return {
keys: result,
negate: false
};
} else if (val.$in && (val.$in instanceof Array)) {
return {
keys: this._lookupKeys(val.$in).keys,
negate: false
};
} else if (val.$nin && (val.$nin instanceof Array)) {
return {
keys: this._lookupKeys(val.$nin).keys,
negate: true
};
} else if (val.$ne) {
return {
keys: this._lookupKeys(val.$ne, true).keys,
negate: true
};
} else if (val.$or && (val.$or instanceof Array)) {
// Create new data
result = [];
for (arrIndex = 0; arrIndex < val.$or.length; arrIndex++) {
result = result.concat(this._lookupKeys(val.$or[arrIndex]).keys);
}
return {
keys: result,
negate: false
};
} else if (val[pk]) {
return this._lookupKeys(val[pk]);
}
}
};*/
/**
* Removes data for the given key from the store.
* @param {String} key The key to un-set.
* @returns {*}
*/
KeyValueStore.prototype.unSet = function (key) {
delete this._data[key];
return this;
};
/**
* Sets data for the give key in the store only where the given key
* does not already have a value in the store.
* @param {String} key The key to set data for.
* @param {*} value The value to assign to the key.
* @returns {Boolean} True if data was set or false if data already
* exists for the key.
*/
KeyValueStore.prototype.uniqueSet = function (key, value) {
if (this._data[key] === undefined) {
this._data[key] = value;
return true;
}
return false;
};
Shared.finishModule('KeyValueStore');
module.exports = KeyValueStore;
},{"./Shared":40}],19:[function(_dereq_,module,exports){
"use strict";
var Shared = _dereq_('./Shared'),
Operation = _dereq_('./Operation');
/**
* The metrics class used to store details about operations.
* @constructor
*/
var Metrics = function () {
this.init.apply(this, arguments);
};
Metrics.prototype.init = function () {
this._data = [];
};
Shared.addModule('Metrics', Metrics);
Shared.mixin(Metrics.prototype, 'Mixin.ChainReactor');
/**
* Creates an operation within the metrics instance and if metrics
* are currently enabled (by calling the start() method) the operation
* is also stored in the metrics log.
* @param {String} name The name of the operation.
* @returns {Operation}
*/
Metrics.prototype.create = function (name) {
var op = new Operation(name);
if (this._enabled) {
this._data.push(op);
}
return op;
};
/**
* Starts logging operations.
* @returns {Metrics}
*/
Metrics.prototype.start = function () {
this._enabled = true;
return this;
};
/**
* Stops logging operations.
* @returns {Metrics}
*/
Metrics.prototype.stop = function () {
this._enabled = false;
return this;
};
/**
* Clears all logged operations.
* @returns {Metrics}
*/
Metrics.prototype.clear = function () {
this._data = [];
return this;
};
/**
* Returns an array of all logged operations.
* @returns {Array}
*/
Metrics.prototype.list = function () {
return this._data;
};
Shared.finishModule('Metrics');
module.exports = Metrics;
},{"./Operation":31,"./Shared":40}],20:[function(_dereq_,module,exports){
"use strict";
var CRUD = {
preSetData: function () {
},
postSetData: function () {
}
};
module.exports = CRUD;
},{}],21:[function(_dereq_,module,exports){
"use strict";
/**
* The chain reactor mixin, provides methods to the target object that allow chain
* reaction events to propagate to the target and be handled, processed and passed
* on down the chain.
* @mixin
*/
var ChainReactor = {
/**
* Creates a chain link between the current reactor node and the passed
* reactor node. Chain packets that are send by this reactor node will
* then be propagated to the passed node for subsequent packets.
* @param {*} obj The chain reactor node to link to.
*/
chain: function (obj) {
if (this.debug && this.debug()) {
if (obj._reactorIn && obj._reactorOut) {
console.log(obj._reactorIn.logIdentifier() + ' Adding target "' + obj._reactorOut.instanceIdentifier() + '" to the chain reactor target list');
} else {
console.log(this.logIdentifier() + ' Adding target "' + obj.instanceIdentifier() + '" to the chain reactor target list');
}
}
this._chain = this._chain || [];
var index = this._chain.indexOf(obj);
if (index === -1) {
this._chain.push(obj);
}
},
/**
* Removes a chain link between the current reactor node and the passed
* reactor node. Chain packets sent from this reactor node will no longer
* be received by the passed node.
* @param {*} obj The chain reactor node to unlink from.
*/
unChain: function (obj) {
if (this.debug && this.debug()) {
if (obj._reactorIn && obj._reactorOut) {
console.log(obj._reactorIn.logIdentifier() + ' Removing target "' + obj._reactorOut.instanceIdentifier() + '" from the chain reactor target list');
} else {
console.log(this.logIdentifier() + ' Removing target "' + obj.instanceIdentifier() + '" from the chain reactor target list');
}
}
if (this._chain) {
var index = this._chain.indexOf(obj);
if (index > -1) {
this._chain.splice(index, 1);
}
}
},
/**
* Determines if this chain reactor node has any listeners downstream.
* @returns {Boolean} True if there are nodes downstream of this node.
*/
chainWillSend: function () {
return Boolean(this._chain);
},
/**
* Sends a chain reactor packet downstream from this node to any of its
* chained targets that were linked to this node via a call to chain().
* @param {String} type The type of chain reactor packet to send. This
* can be any string but the receiving reactor nodes will not react to
* it unless they recognise the string. Built-in strings include: "insert",
* "update", "remove", "setData" and "debug".
* @param {Object} data A data object that usually contains a key called
* "dataSet" which is an array of items to work on, and can contain other
* custom keys that help describe the operation.
* @param {Object=} options An options object. Can also contain custom
* key/value pairs that your custom chain reactor code can operate on.
*/
chainSend: function (type, data, options) {
if (this._chain) {
var arr = this._chain,
arrItem,
count = arr.length,
index;
for (index = 0; index < count; index++) {
arrItem = arr[index];
if (!arrItem._state || (arrItem._state && !arrItem.isDropped())) {
if (this.debug && this.debug()) {
if (arrItem._reactorIn && arrItem._reactorOut) {
console.log(arrItem._reactorIn.logIdentifier() + ' Sending data down the chain reactor pipe to "' + arrItem._reactorOut.instanceIdentifier() + '"');
} else {
console.log(this.logIdentifier() + ' Sending data down the chain reactor pipe to "' + arrItem.instanceIdentifier() + '"');
}
}
if (arrItem.chainReceive) {
arrItem.chainReceive(this, type, data, options);
}
} else {
console.log('Reactor Data:', type, data, options);
console.log('Reactor Node:', arrItem);
throw('Chain reactor attempting to send data to target reactor node that is in a dropped state!');
}
}
}
},
/**
* Handles receiving a chain reactor message that was sent via the chainSend()
* method. Creates the chain packet object and then allows it to be processed.
* @param {Object} sender The node that is sending the packet.
* @param {String} type The type of packet.
* @param {Object} data The data related to the packet.
* @param {Object=} options An options object.
*/
chainReceive: function (sender, type, data, options) {
var chainPacket = {
sender: sender,
type: type,
data: data,
options: options
},
cancelPropagate = false;
if (this.debug && this.debug()) {
console.log(this.logIdentifier() + ' Received data from parent reactor node');
}
// Check if we have a chain handler method
if (this._chainHandler) {
// Fire our internal handler
cancelPropagate = this._chainHandler(chainPacket);
}
// Check if we were told to cancel further propagation
if (!cancelPropagate) {
// Propagate the message down the chain
this.chainSend(chainPacket.type, chainPacket.data, chainPacket.options);
}
}
};
module.exports = ChainReactor;
},{}],22:[function(_dereq_,module,exports){
"use strict";
var idCounter = 0,
Overload = _dereq_('./Overload'),
Serialiser = _dereq_('./Serialiser'),
Common,
serialiser = new Serialiser();
/**
* Provides commonly used methods to most classes in ForerunnerDB.
* @mixin
*/
Common = {
// Expose the serialiser object so it can be extended with new data handlers.
serialiser: serialiser,
/**
* Generates a JSON serialisation-compatible object instance. After the
* instance has been passed through this method, it will be able to survive
* a JSON.stringify() and JSON.parse() cycle and still end up as an
* instance at the end. Further information about this process can be found
* in the ForerunnerDB wiki at: https://github.com/Irrelon/ForerunnerDB/wiki/Serialiser-&-Performance-Benchmarks
* @param {*} val The object instance such as "new Date()" or "new RegExp()".
*/
make: function (val) {
// This is a conversion request, hand over to serialiser
return serialiser.convert(val);
},
/**
* Gets / sets data in the item store. The store can be used to set and
* retrieve data against a key. Useful for adding arbitrary key/value data
* to a collection / view etc and retrieving it later.
* @param {String|*} key The key under which to store the passed value or
* retrieve the existing stored value.
* @param {*=} val Optional value. If passed will overwrite the existing value
* stored against the specified key if one currently exists.
* @returns {*}
*/
store: function (key, val) {
if (key !== undefined) {
if (val !== undefined) {
// Store the data
this._store = this._store || {};
this._store[key] = val;
return this;
}
if (this._store) {
return this._store[key];
}
}
return undefined;
},
/**
* Removes a previously stored key/value pair from the item store, set previously
* by using the store() method.
* @param {String|*} key The key of the key/value pair to remove;
* @returns {Common} Returns this for chaining.
*/
unStore: function (key) {
if (key !== undefined) {
delete this._store[key];
}
return this;
},
/**
* Returns a non-referenced version of the passed object / array.
* @param {Object} data The object or array to return as a non-referenced version.
* @param {Number=} copies Optional number of copies to produce. If specified, the return
* value will be an array of decoupled objects, each distinct from the other.
* @returns {*}
*/
decouple: function (data, copies) {
if (data !== undefined && data !== "") {
if (!copies) {
return this.jParse(this.jStringify(data));
} else {
var i,
json = this.jStringify(data),
copyArr = [];
for (i = 0; i < copies; i++) {
copyArr.push(this.jParse(json));
}
return copyArr;
}
}
return undefined;
},
/**
* Parses and returns data from stringified version.
* @param {String} data The stringified version of data to parse.
* @returns {Object} The parsed JSON object from the data.
*/
jParse: function (data) {
return JSON.parse(data, serialiser.reviver());
},
/**
* Converts a JSON object into a stringified version.
* @param {Object} data The data to stringify.
* @returns {String} The stringified data.
*/
jStringify: function (data) {
//return serialiser.stringify(data);
return JSON.stringify(data);
},
/**
* Generates a new 16-character hexadecimal unique ID or
* generates a new 16-character hexadecimal ID based on
* the passed string. Will always generate the same ID
* for the same string.
* @param {String=} str A string to generate the ID from.
* @return {String}
*/
objectId: function (str) {
var id,
pow = Math.pow(10, 17);
if (!str) {
idCounter++;
id = (idCounter + (
Math.random() * pow +
Math.random() * pow +
Math.random() * pow +
Math.random() * pow
)).toString(16);
} else {
var val = 0,
count = str.length,
i;
for (i = 0; i < count; i++) {
val += str.charCodeAt(i) * pow;
}
id = val.toString(16);
}
return id;
},
/**
* Generates a unique hash for the passed object.
* @param {Object} obj The object to generate a hash for.
* @returns {String}
*/
hash: function (obj) {
return JSON.stringify(obj);
},
/**
* Gets / sets debug flag that can enable debug message output to the
* console if required.
* @param {Boolean} val The value to set debug flag to.
* @return {Boolean} True if enabled, false otherwise.
*/
/**
* Sets debug flag for a particular type that can enable debug message
* output to the console if required.
* @param {String} type The name of the debug type to set flag for.
* @param {Boolean} val The value to set debug flag to.
* @return {Boolean} True if enabled, false otherwise.
*/
debug: new Overload([
function () {
return this._debug && this._debug.all;
},
function (val) {
if (val !== undefined) {
if (typeof val === 'boolean') {
this._debug = this._debug || {};
this._debug.all = val;
this.chainSend('debug', this._debug);
return this;
} else {
return (this._debug && this._debug[val]) || (this._db && this._db._debug && this._db._debug[val]) || (this._debug && this._debug.all);
}
}
return this._debug && this._debug.all;
},
function (type, val) {
if (type !== undefined) {
if (val !== undefined) {
this._debug = this._debug || {};
this._debug[type] = val;
this.chainSend('debug', this._debug);
return this;
}
return (this._debug && this._debug[val]) || (this._db && this._db._debug && this._db._debug[type]);
}
return this._debug && this._debug.all;
}
]),
/**
* Returns a string describing the class this instance is derived from.
* @returns {string}
*/
classIdentifier: function () {
return 'ForerunnerDB.' + this.className;
},
/**
* Returns a string describing the instance by it's class name and instance
* object name.
* @returns {String} The instance identifier.
*/
instanceIdentifier: function () {
return '[' + this.className + ']' + this.name();
},
/**
* Returns a string used to denote a console log against this instance,
* consisting of the class identifier and instance identifier.
* @returns {string} The log identifier.
*/
logIdentifier: function () {
return 'ForerunnerDB ' + this.instanceIdentifier();
},
/**
* Converts a query object with MongoDB dot notation syntax
* to Forerunner's object notation syntax.
* @param {Object} obj The object to convert.
*/
convertToFdb: function (obj) {
var varName,
splitArr,
objCopy,
i;
for (i in obj) {
if (obj.hasOwnProperty(i)) {
objCopy = obj;
if (i.indexOf('.') > -1) {
// Replace .$ with a placeholder before splitting by . char
i = i.replace('.$', '[|$|]');
splitArr = i.split('.');
while ((varName = splitArr.shift())) {
// Replace placeholder back to original .$
varName = varName.replace('[|$|]', '.$');
if (splitArr.length) {
objCopy[varName] = {};
} else {
objCopy[varName] = obj[i];
}
objCopy = objCopy[varName];
}
delete obj[i];
}
}
}
},
/**
* Checks if the state is dropped.
* @returns {boolean} True when dropped, false otherwise.
*/
isDropped: function () {
return this._state === 'dropped';
},
/**
* Registers a timed callback that will overwrite itself if
* the same id is used within the timeout period. Useful
* for de-bouncing fast-calls.
* @param {String} id An ID for the call (use the same one
* to debounce the same calls).
* @param {Function} callback The callback method to call on
* timeout.
* @param {Number} timeout The timeout in milliseconds before
* the callback is called.
*/
debounce: function (id, callback, timeout) {
var self = this,
newData;
self._debounce = self._debounce || {};
if (self._debounce[id]) {
// Clear timeout for this item
clearTimeout(self._debounce[id].timeout);
}
newData = {
callback: callback,
timeout: setTimeout(function () {
// Delete existing reference
delete self._debounce[id];
// Call the callback
callback();
}, timeout)
};
// Save current data
self._debounce[id] = newData;
}
};
module.exports = Common;
},{"./Overload":32,"./Serialiser":39}],23:[function(_dereq_,module,exports){
"use strict";
/**
* Provides some database constants.
* @mixin
*/
var Constants = {
TYPE_INSERT: 0,
TYPE_UPDATE: 1,
TYPE_REMOVE: 2,
PHASE_BEFORE: 0,
PHASE_AFTER: 1
};
module.exports = Constants;
},{}],24:[function(_dereq_,module,exports){
"use strict";
var Overload = _dereq_('./Overload');
/**
* Provides event emitter functionality including the methods: on, off, once, emit, deferEmit.
* @mixin
*/
var Events = {
on: new Overload({
/**
* Attach an event listener to the passed event.
* @param {String} event The name of the event to listen for.
* @param {Function} listener The method to call when the event is fired.
*/
'string, function': function (event, listener) {
this._listeners = this._listeners || {};
this._listeners[event] = this._listeners[event] || {};
this._listeners[event]['*'] = this._listeners[event]['*'] || [];
this._listeners[event]['*'].push(listener);
return this;
},
/**
* Attach an event listener to the passed event only if the passed
* id matches the document id for the event being fired.
* @param {String} event The name of the event to listen for.
* @param {*} id The document id to match against.
* @param {Function} listener The method to call when the event is fired.
*/
'string, *, function': function (event, id, listener) {
this._listeners = this._listeners || {};
this._listeners[event] = this._listeners[event] || {};
this._listeners[event][id] = this._listeners[event][id] || [];
this._listeners[event][id].push(listener);
return this;
}
}),
once: new Overload({
'string, function': function (eventName, callback) {
var self = this,
internalCallback = function () {
self.off(eventName, internalCallback);
callback.apply(self, arguments);
};
return this.on(eventName, internalCallback);
},
'string, *, function': function (eventName, id, callback) {
var self = this,
internalCallback = function () {
self.off(eventName, id, internalCallback);
callback.apply(self, arguments);
};
return this.on(eventName, id, internalCallback);
}
}),
off: new Overload({
'string': function (event) {
if (this._listeners && this._listeners[event] && event in this._listeners) {
delete this._listeners[event];
}
return this;
},
'string, function': function (event, listener) {
var arr,
index;
if (typeof(listener) === 'string') {
if (this._listeners && this._listeners[event] && this._listeners[event][listener]) {
delete this._listeners[event][listener];
}
} else {
if (this._listeners && event in this._listeners) {
arr = this._listeners[event]['*'];
index = arr.indexOf(listener);
if (index > -1) {
arr.splice(index, 1);
}
}
}
return this;
},
'string, *, function': function (event, id, listener) {
if (this._listeners && event in this._listeners && id in this.listeners[event]) {
var arr = this._listeners[event][id],
index = arr.indexOf(listener);
if (index > -1) {
arr.splice(index, 1);
}
}
},
'string, *': function (event, id) {
if (this._listeners && event in this._listeners && id in this._listeners[event]) {
// Kill all listeners for this event id
delete this._listeners[event][id];
}
}
}),
emit: function (event, data) {
this._listeners = this._listeners || {};
if (event in this._listeners) {
var arrIndex,
arrCount,
tmpFunc,
arr,
listenerIdArr,
listenerIdCount,
listenerIdIndex;
// Handle global emit
if (this._listeners[event]['*']) {
arr = this._listeners[event]['*'];
arrCount = arr.length;
for (arrIndex = 0; arrIndex < arrCount; arrIndex++) {
// Check we have a function to execute
tmpFunc = arr[arrIndex];
if (typeof tmpFunc === 'function') {
tmpFunc.apply(this, Array.prototype.slice.call(arguments, 1));
}
}
}
// Handle individual emit
if (data instanceof Array) {
// Check if the array is an array of objects in the collection
if (data[0] && data[0][this._primaryKey]) {
// Loop the array and check for listeners against the primary key
listenerIdArr = this._listeners[event];
arrCount = data.length;
for (arrIndex = 0; arrIndex < arrCount; arrIndex++) {
if (listenerIdArr[data[arrIndex][this._primaryKey]]) {
// Emit for this id
listenerIdCount = listenerIdArr[data[arrIndex][this._primaryKey]].length;
for (listenerIdIndex = 0; listenerIdIndex < listenerIdCount; listenerIdIndex++) {
tmpFunc = listenerIdArr[data[arrIndex][this._primaryKey]][listenerIdIndex];
if (typeof tmpFunc === 'function') {
listenerIdArr[data[arrIndex][this._primaryKey]][listenerIdIndex].apply(this, Array.prototype.slice.call(arguments, 1));
}
}
}
}
}
}
}
return this;
},
/**
* Queues an event to be fired. This has automatic de-bouncing so that any
* events of the same type that occur within 100 milliseconds of a previous
* one will all be wrapped into a single emit rather than emitting tons of
* events for lots of chained inserts etc. Only the data from the last
* de-bounced event will be emitted.
* @param {String} eventName The name of the event to emit.
* @param {*=} data Optional data to emit with the event.
*/
deferEmit: function (eventName, data) {
var self = this,
args;
if (!this._noEmitDefer && (!this._db || (this._db && !this._db._noEmitDefer))) {
args = arguments;
// Check for an existing timeout
this._deferTimeout = this._deferTimeout || {};
if (this._deferTimeout[eventName]) {
clearTimeout(this._deferTimeout[eventName]);
}
// Set a timeout
this._deferTimeout[eventName] = setTimeout(function () {
if (self.debug()) {
console.log(self.logIdentifier() + ' Emitting ' + args[0]);
}
self.emit.apply(self, args);
}, 1);
} else {
this.emit.apply(this, arguments);
}
return this;
}
};
module.exports = Events;
},{"./Overload":32}],25:[function(_dereq_,module,exports){
"use strict";
/**
* Provides object matching algorithm methods.
* @mixin
*/
var Matching = {
/**
* Internal method that checks a document against a test object.
* @param {*} source The source object or value to test against.
* @param {*} test The test object or value to test with.
* @param {Object} queryOptions The options the query was passed with.
* @param {String=} opToApply The special operation to apply to the test such
* as 'and' or an 'or' operator.
* @param {Object=} options An object containing options to apply to the
* operation such as limiting the fields returned etc.
* @returns {Boolean} True if the test was positive, false on negative.
* @private
*/
_match: function (source, test, queryOptions, opToApply, options) {
// TODO: This method is quite long, break into smaller pieces
var operation,
applyOp = opToApply,
recurseVal,
tmpIndex,
sourceType = typeof source,
testType = typeof test,
matchedAll = true,
opResult,
substringCache,
i;
options = options || {};
queryOptions = queryOptions || {};
// Check if options currently holds a root query object
if (!options.$rootQuery) {
// Root query not assigned, hold the root query
options.$rootQuery = test;
}
// Check if options currently holds a root source object
if (!options.$rootSource) {
// Root query not assigned, hold the root query
options.$rootSource = source;
}
// Assign current query data
options.$currentQuery = test;
options.$rootData = options.$rootData || {};
// Check if the comparison data are both strings or numbers
if ((sourceType === 'string' || sourceType === 'number') && (testType === 'string' || testType === 'number')) {
// The source and test data are flat types that do not require recursive searches,
// so just compare them and return the result
if (sourceType === 'number') {
// Number comparison
if (source !== test) {
matchedAll = false;
}
} else {
// String comparison
// TODO: We can probably use a queryOptions.$locale as a second parameter here
// TODO: to satisfy https://github.com/Irrelon/ForerunnerDB/issues/35
if (source.localeCompare(test)) {
matchedAll = false;
}
}
} else if ((sourceType === 'string' || sourceType === 'number') && (testType === 'object' && test instanceof RegExp)) {
if (!test.test(source)) {
matchedAll = false;
}
} else {
for (i in test) {
if (test.hasOwnProperty(i)) {
// Assign previous query data
options.$previousQuery = options.$parent;
// Assign parent query data
options.$parent = {
query: test[i],
key: i,
parent: options.$previousQuery
};
// Reset operation flag
operation = false;
// Grab first two chars of the key name to check for $
substringCache = i.substr(0, 2);
// Check if the property is a comment (ignorable)
if (substringCache === '//') {
// Skip this property
continue;
}
// Check if the property starts with a dollar (function)
if (substringCache.indexOf('$') === 0) {
// Ask the _matchOp method to handle the operation
opResult = this._matchOp(i, source, test[i], queryOptions, options);
// Check the result of the matchOp operation
// If the result is -1 then no operation took place, otherwise the result
// will be a boolean denoting a match (true) or no match (false)
if (opResult > -1) {
if (opResult) {
if (opToApply === 'or') {
return true;
}
} else {
// Set the matchedAll flag to the result of the operation
// because the operation did not return true
matchedAll = opResult;
}
// Record that an operation was handled
operation = true;
}
}
// Check for regex
if (!operation && test[i] instanceof RegExp) {
operation = true;
if (sourceType === 'object' && source[i] !== undefined && test[i].test(source[i])) {
if (opToApply === 'or') {
return true;
}
} else {
matchedAll = false;
}
}
if (!operation) {
// Check if our query is an object
if (typeof(test[i]) === 'object') {
// Because test[i] is an object, source must also be an object
// Check if our source data we are checking the test query against
// is an object or an array
if (source[i] !== undefined) {
if (source[i] instanceof Array && !(test[i] instanceof Array)) {
// The source data is an array, so check each item until a
// match is found
recurseVal = false;
for (tmpIndex = 0; tmpIndex < source[i].length; tmpIndex++) {
recurseVal = this._match(source[i][tmpIndex], test[i], queryOptions, applyOp, options);
if (recurseVal) {
// One of the array items matched the query so we can
// include this item in the results, so break now
break;
}
}
if (recurseVal) {
if (opToApply === 'or') {
return true;
}
} else {
matchedAll = false;
}
} else if (!(source[i] instanceof Array) && test[i] instanceof Array) {
// The test key data is an array and the source key data is not so check
// each item in the test key data to see if the source item matches one
// of them. This is effectively an $in search.
recurseVal = false;
for (tmpIndex = 0; tmpIndex < test[i].length; tmpIndex++) {
recurseVal = this._match(source[i], test[i][tmpIndex], queryOptions, applyOp, options);
if (recurseVal) {
// One of the array items matched the query so we can
// include this item in the results, so break now
break;
}
}
if (recurseVal) {
if (opToApply === 'or') {
return true;
}
} else {
matchedAll = false;
}
} else if (typeof(source) === 'object') {
// Recurse down the object tree
recurseVal = this._match(source[i], test[i], queryOptions, applyOp, options);
if (recurseVal) {
if (opToApply === 'or') {
return true;
}
} else {
matchedAll = false;
}
} else {
recurseVal = this._match(undefined, test[i], queryOptions, applyOp, options);
if (recurseVal) {
if (opToApply === 'or') {
return true;
}
} else {
matchedAll = false;
}
}
} else {
// First check if the test match is an $exists
if (test[i] && test[i].$exists !== undefined) {
// Push the item through another match recurse
recurseVal = this._match(undefined, test[i], queryOptions, applyOp, options);
if (recurseVal) {
if (opToApply === 'or') {
return true;
}
} else {
matchedAll = false;
}
} else {
matchedAll = false;
}
}
} else {
// Check if the prop matches our test value
if (source && source[i] === test[i]) {
if (opToApply === 'or') {
return true;
}
} else if (source && source[i] && source[i] instanceof Array && test[i] && typeof(test[i]) !== "object") {
// We are looking for a value inside an array
// The source data is an array, so check each item until a
// match is found
recurseVal = false;
for (tmpIndex = 0; tmpIndex < source[i].length; tmpIndex++) {
recurseVal = this._match(source[i][tmpIndex], test[i], queryOptions, applyOp, options);
if (recurseVal) {
// One of the array items matched the query so we can
// include this item in the results, so break now
break;
}
}
if (recurseVal) {
if (opToApply === 'or') {
return true;
}
} else {
matchedAll = false;
}
} else {
matchedAll = false;
}
}
}
if (opToApply === 'and' && !matchedAll) {
return false;
}
}
}
}
return matchedAll;
},
/**
* Internal method, performs a matching process against a query operator such as $gt or $nin.
* @param {String} key The property name in the test that matches the operator to perform
* matching against.
* @param {*} source The source data to match the query against.
* @param {*} test The query to match the source against.
* @param {Object} queryOptions The options the query was passed with.
* @param {Object=} options An options object.
* @returns {*}
* @private
*/
_matchOp: function (key, source, test, queryOptions, options) {
// Check for commands
switch (key) {
case '$gt':
// Greater than
return source > test;
case '$gte':
// Greater than or equal
return source >= test;
case '$lt':
// Less than
return source < test;
case '$lte':
// Less than or equal
return source <= test;
case '$exists':
// Property exists
return (source === undefined) !== test;
case '$eq': // Equals
return source == test; // jshint ignore:line
case '$eeq': // Equals equals
return source === test;
case '$ne': // Not equals
return source != test; // jshint ignore:line
case '$nee': // Not equals equals
return source !== test;
case '$or':
// Match true on ANY check to pass
for (var orIndex = 0; orIndex < test.length; orIndex++) {
if (this._match(source, test[orIndex], queryOptions, 'and', options)) {
return true;
}
}
return false;
case '$and':
// Match true on ALL checks to pass
for (var andIndex = 0; andIndex < test.length; andIndex++) {
if (!this._match(source, test[andIndex], queryOptions, 'and', options)) {
return false;
}
}
return true;
case '$in': // In
// Check that the in test is an array
if (test instanceof Array) {
var inArr = test,
inArrCount = inArr.length,
inArrIndex;
for (inArrIndex = 0; inArrIndex < inArrCount; inArrIndex++) {
if (this._match(source, inArr[inArrIndex], queryOptions, 'and', options)) {
return true;
}
}
return false;
} else if (typeof test === 'object') {
return this._match(source, test, queryOptions, 'and', options);
} else {
console.log(this.logIdentifier() + ' Cannot use an $in operator on a non-array key: ' + key, options.$rootQuery);
return false;
}
break;
case '$nin': // Not in
// Check that the not-in test is an array
if (test instanceof Array) {
var notInArr = test,
notInArrCount = notInArr.length,
notInArrIndex;
for (notInArrIndex = 0; notInArrIndex < notInArrCount; notInArrIndex++) {
if (this._match(source, notInArr[notInArrIndex], queryOptions, 'and', options)) {
return false;
}
}
return true;
} else if (typeof test === 'object') {
return this._match(source, test, queryOptions, 'and', options);
} else {
console.log(this.logIdentifier() + ' Cannot use a $nin operator on a non-array key: ' + key, options.$rootQuery);
return false;
}
break;
case '$distinct':
// Ensure options holds a distinct lookup
options.$rootData['//distinctLookup'] = options.$rootData['//distinctLookup'] || {};
for (var distinctProp in test) {
if (test.hasOwnProperty(distinctProp)) {
options.$rootData['//distinctLookup'][distinctProp] = options.$rootData['//distinctLookup'][distinctProp] || {};
// Check if the options distinct lookup has this field's value
if (options.$rootData['//distinctLookup'][distinctProp][source[distinctProp]]) {
// Value is already in use
return false;
} else {
// Set the value in the lookup
options.$rootData['//distinctLookup'][distinctProp][source[distinctProp]] = true;
// Allow the item in the results
return true;
}
}
}
break;
case '$count':
var countKey,
countArr,
countVal;
// Iterate the count object's keys
for (countKey in test) {
if (test.hasOwnProperty(countKey)) {
// Check the property exists and is an array. If the property being counted is not
// an array (or doesn't exist) then use a value of zero in any further count logic
countArr = source[countKey];
if (typeof countArr === 'object' && countArr instanceof Array) {
countVal = countArr.length;
} else {
countVal = 0;
}
// Now recurse down the query chain further to satisfy the query for this key (countKey)
if (!this._match(countVal, test[countKey], queryOptions, 'and', options)) {
return false;
}
}
}
// Allow the item in the results
return true;
case '$find':
case '$findOne':
case '$findSub':
var fromType = 'collection',
findQuery,
findOptions,
subQuery,
subOptions,
subPath,
result,
operation = {};
// Check all parts of the $find operation exist
if (!test.$from) {
throw(key + ' missing $from property!');
}
if (test.$fromType) {
fromType = test.$fromType;
// Check the fromType exists as a method
if (!this.db()[fromType] || typeof this.db()[fromType] !== 'function') {
throw(key + ' cannot operate against $fromType "' + fromType + '" because the database does not recognise this type of object!');
}
}
// Perform the find operation
findQuery = test.$query || {};
findOptions = test.$options || {};
if (key === '$findSub') {
if (!test.$path) {
throw(key + ' missing $path property!');
}
subPath = test.$path;
subQuery = test.$subQuery || {};
subOptions = test.$subOptions || {};
if (options.$parent && options.$parent.parent && options.$parent.parent.key) {
result = this.db()[fromType](test.$from).findSub(findQuery, subPath, subQuery, subOptions);
} else {
// This is a root $find* query
// Test the source against the main findQuery
if (this._match(source, findQuery, {}, 'and', options)) {
result = this._findSub([source], subPath, subQuery, subOptions);
}
return result && result.length > 0;
}
} else {
result = this.db()[fromType](test.$from)[key.substr(1)](findQuery, findOptions);
}
operation[options.$parent.parent.key] = result;
return this._match(source, operation, queryOptions, 'and', options);
}
return -1;
},
/**
*
* @param {Array | Object} docArr An array of objects to run the join
* operation against or a single object.
* @param {Array} joinClause The join clause object array (the array in
* the $join key of a normal join options object).
* @param {Object} joinSource An object containing join source reference
* data or a blank object if you are doing a bespoke join operation.
* @param {Object} options An options object or blank object if no options.
* @returns {Array}
* @private
*/
applyJoin: function (docArr, joinClause, joinSource, options) {
var self = this,
joinSourceIndex,
joinSourceKey,
joinMatch,
joinSourceType,
joinSourceIdentifier,
resultKeyName,
joinSourceInstance,
resultIndex,
joinSearchQuery,
joinMulti,
joinRequire,
joinPrefix,
joinMatchIndex,
joinMatchData,
joinSearchOptions,
joinFindResults,
joinFindResult,
joinItem,
resultRemove = [],
l;
if (!(docArr instanceof Array)) {
// Turn the document into an array
docArr = [docArr];
}
for (joinSourceIndex = 0; joinSourceIndex < joinClause.length; joinSourceIndex++) {
for (joinSourceKey in joinClause[joinSourceIndex]) {
if (joinClause[joinSourceIndex].hasOwnProperty(joinSourceKey)) {
// Get the match data for the join
joinMatch = joinClause[joinSourceIndex][joinSourceKey];
// Check if the join is to a collection (default) or a specified source type
// e.g 'view' or 'collection'
joinSourceType = joinMatch.$sourceType || 'collection';
joinSourceIdentifier = '$' + joinSourceType + '.' + joinSourceKey;
// Set the key to store the join result in to the collection name by default
// can be overridden by the '$as' clause in the join object
resultKeyName = joinSourceKey;
// Get the join collection instance from the DB
if (joinSource[joinSourceIdentifier]) {
// We have a joinSource for this identifier already (given to us by
// an index when we analysed the query earlier on) and we can use
// that source instead.
joinSourceInstance = joinSource[joinSourceIdentifier];
} else {
// We do not already have a joinSource so grab the instance from the db
if (this._db[joinSourceType] && typeof this._db[joinSourceType] === 'function') {
joinSourceInstance = this._db[joinSourceType](joinSourceKey);
}
}
// Loop our result data array
for (resultIndex = 0; resultIndex < docArr.length; resultIndex++) {
// Loop the join conditions and build a search object from them
joinSearchQuery = {};
joinMulti = false;
joinRequire = false;
joinPrefix = '';
for (joinMatchIndex in joinMatch) {
if (joinMatch.hasOwnProperty(joinMatchIndex)) {
joinMatchData = joinMatch[joinMatchIndex];
// Check the join condition name for a special command operator
if (joinMatchIndex.substr(0, 1) === '$') {
// Special command
switch (joinMatchIndex) {
case '$where':
if (joinMatchData.$query || joinMatchData.$options) {
if (joinMatchData.$query) {
// Commented old code here, new one does dynamic reverse lookups
//joinSearchQuery = joinMatchData.query;
joinSearchQuery = self.resolveDynamicQuery(joinMatchData.$query, docArr[resultIndex]);
}
if (joinMatchData.$options) {
joinSearchOptions = joinMatchData.$options;
}
} else {
throw('$join $where clause requires "$query" and / or "$options" keys to work!');
}
break;
case '$as':
// Rename the collection when stored in the result document
resultKeyName = joinMatchData;
break;
case '$multi':
// Return an array of documents instead of a single matching document
joinMulti = joinMatchData;
break;
case '$require':
// Remove the result item if no matching join data is found
joinRequire = joinMatchData;
break;
case '$prefix':
// Add a prefix to properties mixed in
joinPrefix = joinMatchData;
break;
default:
break;
}
} else {
// Get the data to match against and store in the search object
// Resolve complex referenced query
joinSearchQuery[joinMatchIndex] = self.resolveDynamicQuery(joinMatchData, docArr[resultIndex]);
}
}
}
// Do a find on the target collection against the match data
joinFindResults = joinSourceInstance.find(joinSearchQuery, joinSearchOptions);
// Check if we require a joined row to allow the result item
if (!joinRequire || (joinRequire && joinFindResults[0])) {
// Join is not required or condition is met
if (resultKeyName === '$root') {
// The property name to store the join results in is $root
// which means we need to mixin the results but this only
// works if joinMulti is disabled
if (joinMulti !== false) {
// Throw an exception here as this join is not physically possible!
throw(this.logIdentifier() + ' Cannot combine [$as: "$root"] with [$multi: true] in $join clause!');
}
// Mixin the result
joinFindResult = joinFindResults[0];
joinItem = docArr[resultIndex];
for (l in joinFindResult) {
if (joinFindResult.hasOwnProperty(l) && joinItem[joinPrefix + l] === undefined) {
// Properties are only mixed in if they do not already exist
// in the target item (are undefined). Using a prefix denoted via
// $prefix is a good way to prevent property name conflicts
joinItem[joinPrefix + l] = joinFindResult[l];
}
}
} else {
docArr[resultIndex][resultKeyName] = joinMulti === false ? joinFindResults[0] : joinFindResults;
}
} else {
// Join required but condition not met, add item to removal queue
resultRemove.push(resultIndex);
}
}
}
}
}
return resultRemove;
},
/**
* Takes a query object with dynamic references and converts the references
* into actual values from the references source.
* @param {Object} query The query object with dynamic references.
* @param {Object} item The document to apply the references to.
* @returns {*}
* @private
*/
resolveDynamicQuery: function (query, item) {
var self = this,
newQuery,
propType,
propVal,
pathResult,
i;
// Check for early exit conditions
if (typeof query === 'string') {
// Check if the property name starts with a back-reference
if (query.substr(0, 3) === '$$.') {
// Fill the query with a back-referenced value
pathResult = this.sharedPathSolver.value(item, query.substr(3, query.length - 3));
} else {
pathResult = this.sharedPathSolver.value(item, query);
}
if (pathResult.length > 1) {
return {$in: pathResult};
} else {
return pathResult[0];
}
}
newQuery = {};
for (i in query) {
if (query.hasOwnProperty(i)) {
propType = typeof query[i];
propVal = query[i];
switch (propType) {
case 'string':
// Check if the property name starts with a back-reference
if (propVal.substr(0, 3) === '$$.') {
// Fill the query with a back-referenced value
newQuery[i] = this.sharedPathSolver.value(item, propVal.substr(3, propVal.length - 3))[0];
} else {
newQuery[i] = propVal;
}
break;
case 'object':
newQuery[i] = self.resolveDynamicQuery(propVal, item);
break;
default:
newQuery[i] = propVal;
break;
}
}
}
return newQuery;
},
spliceArrayByIndexList: function (arr, list) {
var i;
for (i = list.length - 1; i >= 0; i--) {
arr.splice(list[i], 1);
}
}
};
module.exports = Matching;
},{}],26:[function(_dereq_,module,exports){
"use strict";
/**
* Provides sorting methods.
* @mixin
*/
var Sorting = {
/**
* Sorts the passed value a against the passed value b ascending.
* @param {*} a The first value to compare.
* @param {*} b The second value to compare.
* @returns {*} 1 if a is sorted after b, -1 if a is sorted before b.
*/
sortAsc: function (a, b) {
if (typeof(a) === 'string' && typeof(b) === 'string') {
return a.localeCompare(b);
} else {
if (a > b) {
return 1;
} else if (a < b) {
return -1;
}
}
return 0;
},
/**
* Sorts the passed value a against the passed value b descending.
* @param {*} a The first value to compare.
* @param {*} b The second value to compare.
* @returns {*} 1 if a is sorted after b, -1 if a is sorted before b.
*/
sortDesc: function (a, b) {
if (typeof(a) === 'string' && typeof(b) === 'string') {
return b.localeCompare(a);
} else {
if (a > b) {
return -1;
} else if (a < b) {
return 1;
}
}
return 0;
}
};
module.exports = Sorting;
},{}],27:[function(_dereq_,module,exports){
"use strict";
var Tags,
tagMap = {};
/**
* Provides class instance tagging and tag operation methods.
* @mixin
*/
Tags = {
/**
* Tags a class instance for later lookup.
* @param {String} name The tag to add.
* @returns {boolean}
*/
tagAdd: function (name) {
var i,
self = this,
mapArr = tagMap[name] = tagMap[name] || [];
for (i = 0; i < mapArr.length; i++) {
if (mapArr[i] === self) {
return true;
}
}
mapArr.push(self);
// Hook the drop event for this so we can react
if (self.on) {
self.on('drop', function () {
// We've been dropped so remove ourselves from the tag map
self.tagRemove(name);
});
}
return true;
},
/**
* Removes a tag from a class instance.
* @param {String} name The tag to remove.
* @returns {boolean}
*/
tagRemove: function (name) {
var i,
mapArr = tagMap[name];
if (mapArr) {
for (i = 0; i < mapArr.length; i++) {
if (mapArr[i] === this) {
mapArr.splice(i, 1);
return true;
}
}
}
return false;
},
/**
* Gets an array of all instances tagged with the passed tag name.
* @param {String} name The tag to lookup.
* @returns {Array} The array of instances that have the passed tag.
*/
tagLookup: function (name) {
return tagMap[name] || [];
},
/**
* Drops all instances that are tagged with the passed tag name.
* @param {String} name The tag to lookup.
* @param {Function} callback Callback once dropping has completed
* for all instances that match the passed tag name.
* @returns {boolean}
*/
tagDrop: function (name, callback) {
var arr = this.tagLookup(name),
dropCb,
dropCount,
i;
dropCb = function () {
dropCount--;
if (callback && dropCount === 0) {
callback(false);
}
};
if (arr.length) {
dropCount = arr.length;
// Loop the array and drop all items
for (i = arr.length - 1; i >= 0; i--) {
arr[i].drop(dropCb);
}
}
return true;
}
};
module.exports = Tags;
},{}],28:[function(_dereq_,module,exports){
"use strict";
var Overload = _dereq_('./Overload');
/**
* Provides trigger functionality methods.
* @mixin
*/
var Triggers = {
/**
* When called in a before phase the newDoc object can be directly altered
* to modify the data in it before the operation is carried out.
* @callback addTriggerCallback
* @param {Object} operation The details about the operation.
* @param {Object} oldDoc The document before the operation.
* @param {Object} newDoc The document after the operation.
*/
/**
* Add a trigger by id.
* @param {String} id The id of the trigger. This must be unique to the type and
* phase of the trigger. Only one trigger may be added with this id per type and
* phase.
* @param {Constants} type The type of operation to apply the trigger to. See
* Mixin.Constants for constants to use.
* @param {Constants} phase The phase of an operation to fire the trigger on. See
* Mixin.Constants for constants to use.
* @param {addTriggerCallback} method The method to call when the trigger is fired.
* @returns {boolean} True if the trigger was added successfully, false if not.
*/
addTrigger: function (id, type, phase, method) {
var self = this,
triggerIndex;
// Check if the trigger already exists
triggerIndex = self._triggerIndexOf(id, type, phase);
if (triggerIndex === -1) {
// The trigger does not exist, create it
self._trigger = self._trigger || {};
self._trigger[type] = self._trigger[type] || {};
self._trigger[type][phase] = self._trigger[type][phase] || [];
self._trigger[type][phase].push({
id: id,
method: method,
enabled: true
});
return true;
}
return false;
},
/**
*
* @param {String} id The id of the trigger to remove.
* @param {Number} type The type of operation to remove the trigger from. See
* Mixin.Constants for constants to use.
* @param {Number} phase The phase of the operation to remove the trigger from.
* See Mixin.Constants for constants to use.
* @returns {boolean} True if removed successfully, false if not.
*/
removeTrigger: function (id, type, phase) {
var self = this,
triggerIndex;
// Check if the trigger already exists
triggerIndex = self._triggerIndexOf(id, type, phase);
if (triggerIndex > -1) {
// The trigger exists, remove it
self._trigger[type][phase].splice(triggerIndex, 1);
}
return false;
},
enableTrigger: new Overload({
'string': function (id) {
// Alter all triggers of this type
var self = this,
types = self._trigger,
phases,
triggers,
result = false,
i, k, j;
if (types) {
for (j in types) {
if (types.hasOwnProperty(j)) {
phases = types[j];
if (phases) {
for (i in phases) {
if (phases.hasOwnProperty(i)) {
triggers = phases[i];
// Loop triggers and set enabled flag
for (k = 0; k < triggers.length; k++) {
if (triggers[k].id === id) {
triggers[k].enabled = true;
result = true;
}
}
}
}
}
}
}
}
return result;
},
'number': function (type) {
// Alter all triggers of this type
var self = this,
phases = self._trigger[type],
triggers,
result = false,
i, k;
if (phases) {
for (i in phases) {
if (phases.hasOwnProperty(i)) {
triggers = phases[i];
// Loop triggers and set to enabled
for (k = 0; k < triggers.length; k++) {
triggers[k].enabled = true;
result = true;
}
}
}
}
return result;
},
'number, number': function (type, phase) {
// Alter all triggers of this type and phase
var self = this,
phases = self._trigger[type],
triggers,
result = false,
k;
if (phases) {
triggers = phases[phase];
if (triggers) {
// Loop triggers and set to enabled
for (k = 0; k < triggers.length; k++) {
triggers[k].enabled = true;
result = true;
}
}
}
return result;
},
'string, number, number': function (id, type, phase) {
// Check if the trigger already exists
var self = this,
triggerIndex = self._triggerIndexOf(id, type, phase);
if (triggerIndex > -1) {
// Update the trigger
self._trigger[type][phase][triggerIndex].enabled = true;
return true;
}
return false;
}
}),
disableTrigger: new Overload({
'string': function (id) {
// Alter all triggers of this type
var self = this,
types = self._trigger,
phases,
triggers,
result = false,
i, k, j;
if (types) {
for (j in types) {
if (types.hasOwnProperty(j)) {
phases = types[j];
if (phases) {
for (i in phases) {
if (phases.hasOwnProperty(i)) {
triggers = phases[i];
// Loop triggers and set enabled flag
for (k = 0; k < triggers.length; k++) {
if (triggers[k].id === id) {
triggers[k].enabled = false;
result = true;
}
}
}
}
}
}
}
}
return result;
},
'number': function (type) {
// Alter all triggers of this type
var self = this,
phases = self._trigger[type],
triggers,
result = false,
i, k;
if (phases) {
for (i in phases) {
if (phases.hasOwnProperty(i)) {
triggers = phases[i];
// Loop triggers and set to disabled
for (k = 0; k < triggers.length; k++) {
triggers[k].enabled = false;
result = true;
}
}
}
}
return result;
},
'number, number': function (type, phase) {
// Alter all triggers of this type and phase
var self = this,
phases = self._trigger[type],
triggers,
result = false,
k;
if (phases) {
triggers = phases[phase];
if (triggers) {
// Loop triggers and set to disabled
for (k = 0; k < triggers.length; k++) {
triggers[k].enabled = false;
result = true;
}
}
}
return result;
},
'string, number, number': function (id, type, phase) {
// Check if the trigger already exists
var self = this,
triggerIndex = self._triggerIndexOf(id, type, phase);
if (triggerIndex > -1) {
// Update the trigger
self._trigger[type][phase][triggerIndex].enabled = false;
return true;
}
return false;
}
}),
/**
* Checks if a trigger will fire based on the type and phase provided.
* @param {Number} type The type of operation. See Mixin.Constants for
* constants to use.
* @param {Number} phase The phase of the operation. See Mixin.Constants
* for constants to use.
* @returns {Boolean} True if the trigger will fire, false otherwise.
*/
willTrigger: function (type, phase) {
if (this._trigger && this._trigger[type] && this._trigger[type][phase] && this._trigger[type][phase].length) {
// Check if a trigger in this array is enabled
var arr = this._trigger[type][phase],
i;
for (i = 0; i < arr.length; i++) {
if (arr[i].enabled) {
return true;
}
}
}
return false;
},
/**
* Processes trigger actions based on the operation, type and phase.
* @param {Object} operation Operation data to pass to the trigger.
* @param {Number} type The type of operation. See Mixin.Constants for
* constants to use.
* @param {Number} phase The phase of the operation. See Mixin.Constants
* for constants to use.
* @param {Object} oldDoc The document snapshot before operations are
* carried out against the data.
* @param {Object} newDoc The document snapshot after operations are
* carried out against the data.
* @returns {boolean}
*/
processTrigger: function (operation, type, phase, oldDoc, newDoc) {
var self = this,
triggerArr,
triggerIndex,
triggerCount,
triggerItem,
response;
if (self._trigger && self._trigger[type] && self._trigger[type][phase]) {
triggerArr = self._trigger[type][phase];
triggerCount = triggerArr.length;
for (triggerIndex = 0; triggerIndex < triggerCount; triggerIndex++) {
triggerItem = triggerArr[triggerIndex];
// Check if the trigger is enabled
if (triggerItem.enabled) {
if (this.debug()) {
var typeName,
phaseName;
switch (type) {
case this.TYPE_INSERT:
typeName = 'insert';
break;
case this.TYPE_UPDATE:
typeName = 'update';
break;
case this.TYPE_REMOVE:
typeName = 'remove';
break;
default:
typeName = '';
break;
}
switch (phase) {
case this.PHASE_BEFORE:
phaseName = 'before';
break;
case this.PHASE_AFTER:
phaseName = 'after';
break;
default:
phaseName = '';
break;
}
//console.log('Triggers: Processing trigger "' + id + '" for ' + typeName + ' in phase "' + phaseName + '"');
}
// Run the trigger's method and store the response
response = triggerItem.method.call(self, operation, oldDoc, newDoc);
// Check the response for a non-expected result (anything other than
// undefined, true or false is considered a throwable error)
if (response === false) {
// The trigger wants us to cancel operations
return false;
}
if (response !== undefined && response !== true && response !== false) {
// Trigger responded with error, throw the error
throw('ForerunnerDB.Mixin.Triggers: Trigger error: ' + response);
}
}
}
// Triggers all ran without issue, return a success (true)
return true;
}
},
/**
* Returns the index of a trigger by id based on type and phase.
* @param {String} id The id of the trigger to find the index of.
* @param {Number} type The type of operation. See Mixin.Constants for
* constants to use.
* @param {Number} phase The phase of the operation. See Mixin.Constants
* for constants to use.
* @returns {number}
* @private
*/
_triggerIndexOf: function (id, type, phase) {
var self = this,
triggerArr,
triggerCount,
triggerIndex;
if (self._trigger && self._trigger[type] && self._trigger[type][phase]) {
triggerArr = self._trigger[type][phase];
triggerCount = triggerArr.length;
for (triggerIndex = 0; triggerIndex < triggerCount; triggerIndex++) {
if (triggerArr[triggerIndex].id === id) {
return triggerIndex;
}
}
}
return -1;
}
};
module.exports = Triggers;
},{"./Overload":32}],29:[function(_dereq_,module,exports){
"use strict";
/**
* Provides methods to handle object update operations.
* @mixin
*/
var Updating = {
/**
* Updates a property on an object.
* @param {Object} doc The object whose property is to be updated.
* @param {String} prop The property to update.
* @param {*} val The new value of the property.
* @private
*/
_updateProperty: function (doc, prop, val) {
doc[prop] = val;
if (this.debug()) {
console.log(this.logIdentifier() + ' Setting non-data-bound document property "' + prop + '" to val "' + val + '"');
}
},
/**
* Increments a value for a property on a document by the passed number.
* @param {Object} doc The document to modify.
* @param {String} prop The property to modify.
* @param {Number} val The amount to increment by.
* @private
*/
_updateIncrement: function (doc, prop, val) {
doc[prop] += val;
},
/**
* Changes the index of an item in the passed array.
* @param {Array} arr The array to modify.
* @param {Number} indexFrom The index to move the item from.
* @param {Number} indexTo The index to move the item to.
* @private
*/
_updateSpliceMove: function (arr, indexFrom, indexTo) {
arr.splice(indexTo, 0, arr.splice(indexFrom, 1)[0]);
if (this.debug()) {
console.log(this.logIdentifier() + ' Moving non-data-bound document array index from "' + indexFrom + '" to "' + indexTo + '"');
}
},
/**
* Inserts an item into the passed array at the specified index.
* @param {Array} arr The array to insert into.
* @param {Number} index The index to insert at.
* @param {Object} doc The document to insert.
* @private
*/
_updateSplicePush: function (arr, index, doc) {
if (arr.length > index) {
arr.splice(index, 0, doc);
} else {
arr.push(doc);
}
},
/**
* Inserts an item at the end of an array.
* @param {Array} arr The array to insert the item into.
* @param {Object} doc The document to insert.
* @private
*/
_updatePush: function (arr, doc) {
arr.push(doc);
},
/**
* Removes an item from the passed array.
* @param {Array} arr The array to modify.
* @param {Number} index The index of the item in the array to remove.
* @private
*/
_updatePull: function (arr, index) {
arr.splice(index, 1);
},
/**
* Multiplies a value for a property on a document by the passed number.
* @param {Object} doc The document to modify.
* @param {String} prop The property to modify.
* @param {Number} val The amount to multiply by.
* @private
*/
_updateMultiply: function (doc, prop, val) {
doc[prop] *= val;
},
/**
* Renames a property on a document to the passed property.
* @param {Object} doc The document to modify.
* @param {String} prop The property to rename.
* @param {Number} val The new property name.
* @private
*/
_updateRename: function (doc, prop, val) {
doc[val] = doc[prop];
delete doc[prop];
},
/**
* Sets a property on a document to the passed value.
* @param {Object} doc The document to modify.
* @param {String} prop The property to set.
* @param {*} val The new property value.
* @private
*/
_updateOverwrite: function (doc, prop, val) {
doc[prop] = val;
},
/**
* Deletes a property on a document.
* @param {Object} doc The document to modify.
* @param {String} prop The property to delete.
* @private
*/
_updateUnset: function (doc, prop) {
delete doc[prop];
},
/**
* Removes all properties from an object without destroying
* the object instance, thereby maintaining data-bound linking.
* @param {Object} doc The parent object to modify.
* @param {String} prop The name of the child object to clear.
* @private
*/
_updateClear: function (doc, prop) {
var obj = doc[prop],
i;
if (obj && typeof obj === 'object') {
for (i in obj) {
if (obj.hasOwnProperty(i)) {
this._updateUnset(obj, i);
}
}
}
},
/**
* Pops an item or items from the array stack.
* @param {Object} doc The document to modify.
* @param {Number} val If set to a positive integer, will pop the number specified
* from the stack, if set to a negative integer will shift the number specified
* from the stack.
* @return {Boolean}
* @private
*/
_updatePop: function (doc, val) {
var updated = false,
i;
if (doc.length > 0) {
if (val > 0) {
for (i = 0; i < val; i++) {
doc.pop();
}
updated = true;
} else if (val < 0) {
for (i = 0; i > val; i--) {
doc.shift();
}
updated = true;
}
}
return updated;
}
};
module.exports = Updating;
},{}],30:[function(_dereq_,module,exports){
"use strict";
// Tell JSHint about EventSource
/*global
EventSource
*/
// Import external names locally
var Shared = _dereq_('./Shared'),
Core,
CoreInit,
Collection,
NodeApiClient,
Overload;
NodeApiClient = function () {
this.init.apply(this, arguments);
};
/**
* The init method that can be overridden or extended.
* @param {Core} core The ForerunnerDB core instance.
*/
NodeApiClient.prototype.init = function (core) {
var self = this;
self._core = core;
self.rootPath('/fdb');
};
Shared.addModule('NodeApiClient', NodeApiClient);
Shared.mixin(NodeApiClient.prototype, 'Mixin.Common');
Shared.mixin(NodeApiClient.prototype, 'Mixin.Events');
Shared.mixin(NodeApiClient.prototype, 'Mixin.ChainReactor');
Core = Shared.modules.Core;
CoreInit = Core.prototype.init;
Collection = Shared.modules.Collection;
Overload = Shared.overload;
Shared.synthesize(NodeApiClient.prototype, 'rootPath');
/**
* Set the url of the server to use for API.
* @name server
* @param {String} host The server host name including protocol. E.g.
* "https://0.0.0.0".
* @param {String} port The server port number e.g. "8080".
*/
NodeApiClient.prototype.server = function (host, port) {
if (host !== undefined) {
if (host.substr(host.length - 1, 1) === '/') {
// Strip trailing /
host = host.substr(0, host.length - 1);
}
if (port !== undefined) {
this._server = host + ":" + port;
} else {
this._server = host;
}
this._host = host;
this._port = port;
return this;
}
if (port !== undefined) {
return {
host: this._host,
port: this._port,
url: this._server
};
} else {
return this._server;
}
};
NodeApiClient.prototype.http = function (method, url, data, options, callback) {
var self = this,
finalUrl,
sessionData,
bodyData,
xmlHttp = new XMLHttpRequest();
method = method.toUpperCase();
xmlHttp.onreadystatechange = function () {
if (xmlHttp.readyState === 4) {
if (xmlHttp.status === 200) {
// Tell the callback about success
callback(false, self.jParse(xmlHttp.responseText));
} else {
// Tell the callback about the error
callback(xmlHttp.status, xmlHttp.responseText);
// Emit the error code
self.emit('httpError', xmlHttp.status, xmlHttp.responseText);
}
}
};
switch (method) {
case 'GET':
case 'DELETE':
case 'HEAD':
// Check for global auth
if (this._sessionData) {
data = data !== undefined ? data : {};
// Add the session data to the key specified
data[this._sessionData.key] = this._sessionData.obj;
}
finalUrl = url + (data !== undefined ? '?' + self.jStringify(data) : '');
bodyData = null;
break;
case 'POST':
case 'PUT':
case 'PATCH':
// Check for global auth
if (this._sessionData) {
sessionData = {};
// Add the session data to the key specified
sessionData[this._sessionData.key] = this._sessionData.obj;
}
finalUrl = url + (sessionData !== undefined ? '?' + self.jStringify(sessionData) : '');
bodyData = (data !== undefined ? self.jStringify(data) : null);
break;
default:
return false;
}
xmlHttp.open(method, finalUrl, true);
xmlHttp.setRequestHeader("Content-Type", "application/json;charset=UTF-8");
xmlHttp.send(bodyData);
return this;
};
// Define HTTP helper methods
NodeApiClient.prototype.head = new Overload({
'string, function': function (path, callback) {
return this.$main.call(this, path, undefined, {}, callback);
},
'string, *, function': function (path, data, callback) {
return this.$main.call(this, path, data, {}, callback);
},
'string, *, object, function': function (path, data, options, callback) {
return this.$main.call(this, path, data, options, callback);
},
'$main': function (path, data, options, callback) {
return this.http('HEAD', this.server() + this._rootPath + path, data, options, callback);
}
});
NodeApiClient.prototype.get = new Overload({
'string, function': function (path, callback) {
return this.$main.call(this, path, undefined, {}, callback);
},
'string, *, function': function (path, data, callback) {
return this.$main.call(this, path, data, {}, callback);
},
'string, *, object, function': function (path, data, options, callback) {
return this.$main.call(this, path, data, options, callback);
},
'$main': function (path, data, options, callback) {
return this.http('GET', this.server() + this._rootPath + path, data, options, callback);
}
});
NodeApiClient.prototype.put = new Overload({
'string, function': function (path, callback) {
return this.$main.call(this, path, undefined, {}, callback);
},
'string, *, function': function (path, data, callback) {
return this.$main.call(this, path, data, {}, callback);
},
'string, *, object, function': function (path, data, options, callback) {
return this.$main.call(this, path, data, options, callback);
},
'$main': function (path, data, options, callback) {
return this.http('PUT', this.server() + this._rootPath + path, data, options, callback);
}
});
NodeApiClient.prototype.post = new Overload({
'string, function': function (path, callback) {
return this.$main.call(this, path, undefined, {}, callback);
},
'string, *, function': function (path, data, callback) {
return this.$main.call(this, path, data, {}, callback);
},
'string, *, object, function': function (path, data, options, callback) {
return this.$main.call(this, path, data, options, callback);
},
'$main': function (path, data, options, callback) {
return this.http('POST', this.server() + this._rootPath + path, data, options, callback);
}
});
NodeApiClient.prototype.patch = new Overload({
'string, function': function (path, callback) {
return this.$main.call(this, path, undefined, {}, callback);
},
'string, *, function': function (path, data, callback) {
return this.$main.call(this, path, data, {}, callback);
},
'string, *, object, function': function (path, data, options, callback) {
return this.$main.call(this, path, data, options, callback);
},
'$main': function (path, data, options, callback) {
return this.http('PATCH', this.server() + this._rootPath + path, data, options, callback);
}
});
NodeApiClient.prototype.postPatch = function (path, id, data, options, callback) {
var self = this;
// Determine if the item exists or not
this.head(path + '/' + id, undefined, {}, function (err, headData) {
if (err) {
if (err === 404) {
// Item does not exist, run post
return self.http('POST', self.server() + self._rootPath + path, data, options, callback);
} else {
callback(err, data);
}
} else {
// Item already exists, run patch
return self.http('PATCH', self.server() + self._rootPath + path + '/' + id, data, options, callback);
}
});
};
NodeApiClient.prototype.delete = new Overload({
'string, function': function (path, callback) {
return this.$main.call(this, path, undefined, {}, callback);
},
'string, *, function': function (path, data, callback) {
return this.$main.call(this, path, data, {}, callback);
},
'string, *, object, function': function (path, data, options, callback) {
return this.$main.call(this, path, data, options, callback);
},
'$main': function (path, data, options, callback) {
return this.http('DELETE', this.server() + this._rootPath + path, data, options, callback);
}
});
/**
* Gets/ sets a global object that will be sent up with client
* requests to the API or REST server.
* @param {String} key The key to send the session object up inside.
* @param {*} obj The object / value to send up with all requests. If
* a request has its own data to send up, this session data will be
* mixed in to the request data under the specified key.
*/
NodeApiClient.prototype.session = function (key, obj) {
if (key !== undefined && obj !== undefined) {
this._sessionData = {
key: key,
obj: obj
};
return this;
}
return this._sessionData;
};
/**
* Initiates a client connection to the API server.
* @param collectionInstance
* @param path
* @param query
* @param options
* @param callback
*/
NodeApiClient.prototype.sync = function (collectionInstance, path, query, options, callback) {
var self = this,
source,
finalPath,
queryParams,
queryString = '',
connecting = true;
if (this.debug()) {
console.log(this.logIdentifier() + ' Connecting to API server ' + this.server() + this._rootPath + path);
}
finalPath = this.server() + this._rootPath + path + '/_sync';
// Check for global auth
if (this._sessionData) {
queryParams = queryParams || {};
if (this._sessionData.key) {
// Add the session data to the key specified
queryParams[this._sessionData.key] = this._sessionData.obj;
} else {
// Add the session data to the root query object
Shared.mixin(queryParams, this._sessionData.obj);
}
}
if (query) {
queryParams = queryParams || {};
queryParams.$query = query;
}
if (options) {
queryParams = queryParams || {};
if (options.$initialData === undefined) {
options.$initialData = true;
}
queryParams.$options = options;
}
if (queryParams) {
queryString = this.jStringify(queryParams);
finalPath += '?' + queryString;
}
source = new EventSource(finalPath);
collectionInstance.__apiConnection = source;
source.addEventListener('open', function (e) {
if (!options || (options && options.$initialData)) {
// The connection is open, grab the initial data
self.get(path, queryParams, function (err, data) {
if (!err) {
collectionInstance.upsert(data);
}
});
}
}, false);
source.addEventListener('error', function (e) {
if (source.readyState === 2) {
// The connection is dead, remove the connection
collectionInstance.unSync();
}
if (connecting) {
connecting = false;
callback(e);
}
}, false);
source.addEventListener('insert', function(e) {
var data = self.jParse(e.data);
collectionInstance.insert(data.dataSet);
}, false);
source.addEventListener('update', function(e) {
var data = self.jParse(e.data);
collectionInstance.update(data.query, data.update);
}, false);
source.addEventListener('remove', function(e) {
var data = self.jParse(e.data);
collectionInstance.remove(data.query);
}, false);
if (callback) {
source.addEventListener('connected', function (e) {
if (connecting) {
connecting = false;
callback(false);
}
}, false);
}
};
Collection.prototype.sync = new Overload({
/**
* Sync with this collection on the server-side.
* @param {Function} callback The callback method to call once
* the connection to the server has been established.
*/
'function': function (callback) {
this.$main.call(this, '/' + this._db.name() + '/collection/' + this.name(), null, null, callback);
},
/**
* Sync with this collection on the server-side.
* @param {String} collectionName The collection to sync from.
* @param {Function} callback The callback method to call once
* the connection to the server has been established.
*/
'string, function': function (collectionName, callback) {
this.$main.call(this, '/' + this._db.name() + '/collection/' + collectionName, null, null, callback);
},
/**
* Sync with this collection on the server-side.
* @param {Object} query A query object.
* @param {Function} callback The callback method to call once
* the connection to the server has been established.
*/
'object, function': function (query, callback) {
this.$main.call(this, '/' + this._db.name() + '/collection/' + this.name(), query, null, callback);
},
/**
* Sync with this collection on the server-side.
* @param {String} objectType The type of object to sync to e.g.
* "collection" or "view".
* @param {String} objectName The name of the object to sync from.
* @param {Function} callback The callback method to call once
* the connection to the server has been established.
*/
'string, string, function': function (objectType, objectName, callback) {
this.$main.call(this, '/' + this._db.name() + '/' + objectType + '/' + objectName, null, null, callback);
},
/**
* Sync with this collection on the server-side.
* @param {String} collectionName The collection to sync from.
* @param {Object} query A query object.
* @param {Function} callback The callback method to call once
* the connection to the server has been established.
*/
'string, object, function': function (collectionName, query, callback) {
this.$main.call(this, '/' + this._db.name() + '/collection/' + collectionName, query, null, callback);
},
/**
* Sync with this collection on the server-side.
* @param {String} objectType The type of object to sync to e.g.
* "collection" or "view".
* @param {String} objectName The name of the object to sync from.
* @param {Object} query A query object.
* @param {Function} callback The callback method to call once
* the connection to the server has been established.
*/
'string, string, object, function': function (objectType, objectName, query, callback) {
this.$main.call(this, '/' + this._db.name() + '/' + objectType + '/' + objectName, query, null, callback);
},
/**
* Sync with this collection on the server-side.
* @param {Object} query A query object.
* @param {Object} options An options object.
* @param {Function} callback The callback method to call once
* the connection to the server has been established.
*/
'object, object, function': function (query, options, callback) {
this.$main.call(this, '/' + this._db.name() + '/collection/' + this.name(), query, options, callback);
},
/**
* Sync with this collection on the server-side.
* @param {String} collectionName The collection to sync from.
* @param {Object} query A query object.
* @param {Object} options An options object.
* @param {Function} callback The callback method to call once
* the connection to the server has been established.
*/
'string, object, object, function': function (collectionName, query, options, callback) {
this.$main.call(this, '/' + this._db.name() + '/collection/' + collectionName, query, options, callback);
},
/**
* Sync with this collection on the server-side.
* @param {String} objectType The type of object to sync to e.g.
* "collection" or "view".
* @param {String} objectName The name of the object to sync from.
* @param {Object} query A query object.
* @param {Object} options An options object.
* @param {Function} callback The callback method to call once
* the connection to the server has been established.
*/
'string, string, object, object, function': function (objectType, objectName, query, options, callback) {
this.$main.call(this, '/' + this._db.name() + '/' + objectType + '/' + objectName, query, options, callback);
},
'$main': function (path, query, options, callback) {
var self = this;
if (this._db && this._db._core) {
// Kill any existing sync connection
this.unSync();
// Create new sync connection
this._db._core.api.sync(this, path, query, options, callback);
// Hook on drop to call unsync
this.on('drop', function () {
self.unSync();
});
} else {
throw(this.logIdentifier() + ' Cannot sync for an anonymous collection! (Collection must be attached to a database)');
}
}
});
/**
* Disconnects an existing connection to a sync server.
* @returns {boolean} True if a connection existed, false
* if no connection existed.
*/
Collection.prototype.unSync = function () {
if (this.__apiConnection) {
if (this.__apiConnection.readyState !== 2) {
this.__apiConnection.close();
}
delete this.__apiConnection;
return true;
}
return false;
};
Collection.prototype.http = new Overload({
'string, function': function (method, callback) {
this.$main.call(this, method, '/' + this._db.name() + '/collection/' + this.name(), undefined, undefined, {}, callback);
},
'$main': function (method, path, queryObj, queryOptions, options, callback) {
if (this._db && this._db._core) {
return this._db._core.api.http('GET', this._db._core.api.server() + this._rootPath + path, {"$query": queryObj, "$options": queryOptions}, options, callback);
} else {
throw(this.logIdentifier() + ' Cannot do HTTP for an anonymous collection! (Collection must be attached to a database)');
}
}
});
Collection.prototype.autoHttp = new Overload({
'string, function': function (method, callback) {
this.$main.call(this, method, '/' + this._db.name() + '/collection/' + this.name(), undefined, undefined, {}, callback);
},
'string, string, function': function (method, collectionName, callback) {
this.$main.call(this, method, '/' + this._db.name() + '/collection/' + collectionName, undefined, undefined, {}, callback);
},
'string, string, string, function': function (method, objType, objName, callback) {
this.$main.call(this, method, '/' + this._db.name() + '/' + objType + '/' + objName, undefined, undefined, {}, callback);
},
'string, string, string, object, function': function (method, objType, objName, queryObj, callback) {
this.$main.call(this, method, '/' + this._db.name() + '/' + objType + '/' + objName, queryObj, undefined, {}, callback);
},
'string, string, string, object, object, function': function (method, objType, objName, queryObj, queryOptions, callback) {
this.$main.call(this, method, '/' + this._db.name() + '/' + objType + '/' + objName, queryObj, queryOptions, {}, callback);
},
'$main': function (method, path, queryObj, queryOptions, options, callback) {
var self = this;
if (this._db && this._db._core) {
return this._db._core.api.http('GET', this._db._core.api.server() + this._db._core.api._rootPath + path, {"$query": queryObj, "$options": queryOptions}, options, function (err, data) {
var i;
if (!err && data) {
// Check the type of method we used and operate on the collection accordingly
switch (method) {
// Find insert
case 'GET':
self.insert(data);
break;
// Insert
case 'POST':
if (data.inserted && data.inserted.length) {
self.insert(data.inserted);
}
break;
// Update overwrite
case 'PUT':
case 'PATCH':
if (data instanceof Array) {
// Update each document
for (i = 0; i < data.length; i++) {
self.updateById(data[i]._id, {$overwrite: data[i]});
}
} else {
// Update single document
self.updateById(data._id, {$overwrite: data});
}
break;
// Remove
case 'DELETE':
self.remove(data);
break;
default:
// Nothing to do with this method
break;
}
}
// Send the data back to the callback
callback(err, data);
});
} else {
throw(this.logIdentifier() + ' Cannot do HTTP for an anonymous collection! (Collection must be attached to a database)');
}
}
});
// Override the Core init to instantiate the plugin
Core.prototype.init = function () {
CoreInit.apply(this, arguments);
this.api = new NodeApiClient(this);
};
Shared.finishModule('NodeApiClient');
module.exports = NodeApiClient;
},{"./Shared":40}],31:[function(_dereq_,module,exports){
"use strict";
var Shared = _dereq_('./Shared'),
Path = _dereq_('./Path');
/**
* The operation class, used to store details about an operation being
* performed by the database.
* @param {String} name The name of the operation.
* @constructor
*/
var Operation = function (name) {
this.pathSolver = new Path();
this.counter = 0;
this.init.apply(this, arguments);
};
Operation.prototype.init = function (name) {
this._data = {
operation: name, // The name of the operation executed such as "find", "update" etc
index: {
potential: [], // Indexes that could have potentially been used
used: false // The index that was picked to use
},
steps: [], // The steps taken to generate the query results,
time: {
startMs: 0,
stopMs: 0,
totalMs: 0,
process: {}
},
flag: {}, // An object with flags that denote certain execution paths
log: [] // Any extra data that might be useful such as warnings or helpful hints
};
};
Shared.addModule('Operation', Operation);
Shared.mixin(Operation.prototype, 'Mixin.ChainReactor');
/**
* Starts the operation timer.
*/
Operation.prototype.start = function () {
this._data.time.startMs = new Date().getTime();
};
/**
* Adds an item to the operation log.
* @param {String} event The item to log.
* @returns {*}
*/
Operation.prototype.log = function (event) {
if (event) {
var lastLogTime = this._log.length > 0 ? this._data.log[this._data.log.length - 1].time : 0,
logObj = {
event: event,
time: new Date().getTime(),
delta: 0
};
this._data.log.push(logObj);
if (lastLogTime) {
logObj.delta = logObj.time - lastLogTime;
}
return this;
}
return this._data.log;
};
/**
* Called when starting and ending a timed operation, used to time
* internal calls within an operation's execution.
* @param {String} section An operation name.
* @returns {*}
*/
Operation.prototype.time = function (section) {
if (section !== undefined) {
var process = this._data.time.process,
processObj = process[section] = process[section] || {};
if (!processObj.startMs) {
// Timer started
processObj.startMs = new Date().getTime();
processObj.stepObj = {
name: section
};
this._data.steps.push(processObj.stepObj);
} else {
processObj.stopMs = new Date().getTime();
processObj.totalMs = processObj.stopMs - processObj.startMs;
processObj.stepObj.totalMs = processObj.totalMs;
delete processObj.stepObj;
}
return this;
}
return this._data.time;
};
/**
* Used to set key/value flags during operation execution.
* @param {String} key
* @param {String} val
* @returns {*}
*/
Operation.prototype.flag = function (key, val) {
if (key !== undefined && val !== undefined) {
this._data.flag[key] = val;
} else if (key !== undefined) {
return this._data.flag[key];
} else {
return this._data.flag;
}
};
Operation.prototype.data = function (path, val, noTime) {
if (val !== undefined) {
// Assign value to object path
this.pathSolver.set(this._data, path, val);
return this;
}
return this.pathSolver.get(this._data, path);
};
Operation.prototype.pushData = function (path, val, noTime) {
// Assign value to object path
this.pathSolver.push(this._data, path, val);
};
/**
* Stops the operation timer.
*/
Operation.prototype.stop = function () {
this._data.time.stopMs = new Date().getTime();
this._data.time.totalMs = this._data.time.stopMs - this._data.time.startMs;
};
Shared.finishModule('Operation');
module.exports = Operation;
},{"./Path":34,"./Shared":40}],32:[function(_dereq_,module,exports){
"use strict";
/**
* Allows a method to accept overloaded calls with different parameters controlling
* which passed overload function is called.
* @param {Object} def
* @returns {Function}
* @constructor
*/
var Overload = function (def) {
if (def) {
var self = this,
index,
count,
tmpDef,
defNewKey,
sigIndex,
signatures;
if (!(def instanceof Array)) {
tmpDef = {};
// Def is an object, make sure all prop names are devoid of spaces
for (index in def) {
if (def.hasOwnProperty(index)) {
defNewKey = index.replace(/ /g, '');
// Check if the definition array has a * string in it
if (defNewKey.indexOf('*') === -1) {
// No * found
tmpDef[defNewKey] = def[index];
} else {
// A * was found, generate the different signatures that this
// definition could represent
signatures = this.generateSignaturePermutations(defNewKey);
for (sigIndex = 0; sigIndex < signatures.length; sigIndex++) {
if (!tmpDef[signatures[sigIndex]]) {
tmpDef[signatures[sigIndex]] = def[index];
}
}
}
}
}
def = tmpDef;
}
return function () {
var arr = [],
lookup,
type,
name;
// Check if we are being passed a key/function object or an array of functions
if (def instanceof Array) {
// We were passed an array of functions
count = def.length;
for (index = 0; index < count; index++) {
if (def[index].length === arguments.length) {
return self.callExtend(this, '$main', def, def[index], arguments);
}
}
} else {
// Generate lookup key from arguments
// Copy arguments to an array
for (index = 0; index < arguments.length; index++) {
type = typeof arguments[index];
// Handle detecting arrays
if (type === 'object' && arguments[index] instanceof Array) {
type = 'array';
}
// Handle been presented with a single undefined argument
if (arguments.length === 1 && type === 'undefined') {
break;
}
// Add the type to the argument types array
arr.push(type);
}
lookup = arr.join(',');
// Check for an exact lookup match
if (def[lookup]) {
return self.callExtend(this, '$main', def, def[lookup], arguments);
} else {
for (index = arr.length; index >= 0; index--) {
// Get the closest match
lookup = arr.slice(0, index).join(',');
if (def[lookup + ',...']) {
// Matched against arguments + "any other"
return self.callExtend(this, '$main', def, def[lookup + ',...'], arguments);
}
}
}
}
name = typeof this.name === 'function' ? this.name() : 'Unknown';
console.log('Overload: ', def);
throw('ForerunnerDB.Overload "' + name + '": Overloaded method does not have a matching signature "' + lookup + '" for the passed arguments: ' + this.jStringify(arr));
};
}
return function () {};
};
/**
* Generates an array of all the different definition signatures that can be
* created from the passed string with a catch-all wildcard *. E.g. it will
* convert the signature: string,*,string to all potentials:
* string,string,string
* string,number,string
* string,object,string,
* string,function,string,
* string,undefined,string
*
* @param {String} str Signature string with a wildcard in it.
* @returns {Array} An array of signature strings that are generated.
*/
Overload.prototype.generateSignaturePermutations = function (str) {
var signatures = [],
newSignature,
types = ['string', 'object', 'number', 'function', 'undefined'],
index;
if (str.indexOf('*') > -1) {
// There is at least one "any" type, break out into multiple keys
// We could do this at query time with regular expressions but
// would be significantly slower
for (index = 0; index < types.length; index++) {
newSignature = str.replace('*', types[index]);
signatures = signatures.concat(this.generateSignaturePermutations(newSignature));
}
} else {
signatures.push(str);
}
return signatures;
};
Overload.prototype.callExtend = function (context, prop, propContext, func, args) {
var tmp,
ret;
if (context && propContext[prop]) {
tmp = context[prop];
context[prop] = propContext[prop];
ret = func.apply(context, args);
context[prop] = tmp;
return ret;
} else {
return func.apply(context, args);
}
};
module.exports = Overload;
},{}],33:[function(_dereq_,module,exports){
"use strict";
// Import external names locally
var Shared,
Db,
Collection,
DbDocument;
Shared = _dereq_('./Shared');
var Overview = function () {
this.init.apply(this, arguments);
};
Overview.prototype.init = function (name) {
var self = this;
this._name = name;
this._data = new DbDocument('__FDB__dc_data_' + this._name);
this._collData = new Collection();
this._sources = [];
this._sourceDroppedWrap = function () {
self._sourceDropped.apply(self, arguments);
};
};
Shared.addModule('Overview', Overview);
Shared.mixin(Overview.prototype, 'Mixin.Common');
Shared.mixin(Overview.prototype, 'Mixin.ChainReactor');
Shared.mixin(Overview.prototype, 'Mixin.Constants');
Shared.mixin(Overview.prototype, 'Mixin.Triggers');
Shared.mixin(Overview.prototype, 'Mixin.Events');
Shared.mixin(Overview.prototype, 'Mixin.Tags');
Collection = _dereq_('./Collection');
DbDocument = _dereq_('./Document');
Db = Shared.modules.Db;
/**
* Gets / sets the current state.
* @param {String=} val The name of the state to set.
* @returns {*}
*/
Shared.synthesize(Overview.prototype, 'state');
Shared.synthesize(Overview.prototype, 'db');
Shared.synthesize(Overview.prototype, 'name');
Shared.synthesize(Overview.prototype, 'query', function (val) {
var ret = this.$super(val);
if (val !== undefined) {
this._refresh();
}
return ret;
});
Shared.synthesize(Overview.prototype, 'queryOptions', function (val) {
var ret = this.$super(val);
if (val !== undefined) {
this._refresh();
}
return ret;
});
Shared.synthesize(Overview.prototype, 'reduce', function (val) {
var ret = this.$super(val);
if (val !== undefined) {
this._refresh();
}
return ret;
});
Overview.prototype.from = function (source) {
if (source !== undefined) {
if (typeof(source) === 'string') {
source = this._db.collection(source);
}
this._setFrom(source);
return this;
}
return this._sources;
};
Overview.prototype.find = function () {
return this._collData.find.apply(this._collData, arguments);
};
/**
* Executes and returns the response from the current reduce method
* assigned to the overview.
* @returns {*}
*/
Overview.prototype.exec = function () {
var reduceFunc = this.reduce();
return reduceFunc ? reduceFunc.apply(this) : undefined;
};
Overview.prototype.count = function () {
return this._collData.count.apply(this._collData, arguments);
};
Overview.prototype._setFrom = function (source) {
// Remove all source references
while (this._sources.length) {
this._removeSource(this._sources[0]);
}
this._addSource(source);
return this;
};
Overview.prototype._addSource = function (source) {
if (source && source.className === 'View') {
// The source is a view so IO to the internal data collection
// instead of the view proper
source = source.privateData();
if (this.debug()) {
console.log(this.logIdentifier() + ' Using internal private data "' + source.instanceIdentifier() + '" for IO graph linking');
}
}
if (this._sources.indexOf(source) === -1) {
this._sources.push(source);
source.chain(this);
source.on('drop', this._sourceDroppedWrap);
this._refresh();
}
return this;
};
Overview.prototype._removeSource = function (source) {
if (source && source.className === 'View') {
// The source is a view so IO to the internal data collection
// instead of the view proper
source = source.privateData();
if (this.debug()) {
console.log(this.logIdentifier() + ' Using internal private data "' + source.instanceIdentifier() + '" for IO graph linking');
}
}
var sourceIndex = this._sources.indexOf(source);
if (sourceIndex > -1) {
this._sources.splice(source, 1);
source.unChain(this);
source.off('drop', this._sourceDroppedWrap);
this._refresh();
}
return this;
};
Overview.prototype._sourceDropped = function (source) {
if (source) {
// Source was dropped, remove from overview
this._removeSource(source);
}
};
Overview.prototype._refresh = function () {
if (!this.isDropped()) {
if (this._sources && this._sources[0]) {
this._collData.primaryKey(this._sources[0].primaryKey());
var tempArr = [],
i;
for (i = 0; i < this._sources.length; i++) {
tempArr = tempArr.concat(this._sources[i].find(this._query, this._queryOptions));
}
this._collData.setData(tempArr);
}
// Now execute the reduce method
if (this._reduce) {
var reducedData = this._reduce.apply(this);
// Update the document with the newly returned data
this._data.setData(reducedData);
}
}
};
Overview.prototype._chainHandler = function (chainPacket) {
switch (chainPacket.type) {
case 'setData':
case 'insert':
case 'update':
case 'remove':
this._refresh();
break;
default:
break;
}
};
/**
* Gets the module's internal data collection.
* @returns {Collection}
*/
Overview.prototype.data = function () {
return this._data;
};
Overview.prototype.drop = function (callback) {
if (!this.isDropped()) {
this._state = 'dropped';
delete this._data;
delete this._collData;
// Remove all source references
while (this._sources.length) {
this._removeSource(this._sources[0]);
}
delete this._sources;
if (this._db && this._name) {
delete this._db._overview[this._name];
}
delete this._name;
this.emit('drop', this);
if (callback) { callback(false, true); }
delete this._listeners;
}
return true;
};
Db.prototype.overview = function (name) {
var self = this;
if (name) {
// Handle being passed an instance
if (name instanceof Overview) {
return name;
}
if (this._overview && this._overview[name]) {
return this._overview[name];
}
this._overview = this._overview || {};
this._overview[name] = new Overview(name).db(this);
self.emit('create', self._overview[name], 'overview', name);
return this._overview[name];
} else {
// Return an object of collection data
return this._overview || {};
}
};
/**
* Returns an array of overviews the DB currently has.
* @returns {Array} An array of objects containing details of each overview
* the database is currently managing.
*/
Db.prototype.overviews = function () {
var arr = [],
item,
i;
for (i in this._overview) {
if (this._overview.hasOwnProperty(i)) {
item = this._overview[i];
arr.push({
name: i,
count: item.count(),
linked: item.isLinked !== undefined ? item.isLinked() : false
});
}
}
return arr;
};
Shared.finishModule('Overview');
module.exports = Overview;
},{"./Collection":7,"./Document":11,"./Shared":40}],34:[function(_dereq_,module,exports){
"use strict";
var Shared = _dereq_('./Shared');
/**
* Path object used to resolve object paths and retrieve data from
* objects by using paths.
* @param {String=} path The path to assign.
* @constructor
*/
var Path = function (path) {
this.init.apply(this, arguments);
};
Path.prototype.init = function (path) {
if (path) {
this.path(path);
}
};
Shared.addModule('Path', Path);
Shared.mixin(Path.prototype, 'Mixin.Common');
Shared.mixin(Path.prototype, 'Mixin.ChainReactor');
/**
* Gets / sets the given path for the Path instance.
* @param {String=} path The path to assign.
*/
Path.prototype.path = function (path) {
if (path !== undefined) {
this._path = this.clean(path);
this._pathParts = this._path.split('.');
return this;
}
return this._path;
};
/**
* Tests if the passed object has the paths that are specified and that
* a value exists in those paths.
* @param {Object} testKeys The object describing the paths to test for.
* @param {Object} testObj The object to test paths against.
* @returns {Boolean} True if the object paths exist.
*/
Path.prototype.hasObjectPaths = function (testKeys, testObj) {
var result = true,
i;
for (i in testKeys) {
if (testKeys.hasOwnProperty(i)) {
if (testObj[i] === undefined) {
return false;
}
if (typeof testKeys[i] === 'object') {
// Recurse object
result = this.hasObjectPaths(testKeys[i], testObj[i]);
// Should we exit early?
if (!result) {
return false;
}
}
}
}
return result;
};
/**
* Counts the total number of key endpoints in the passed object.
* @param {Object} testObj The object to count key endpoints for.
* @returns {Number} The number of endpoints.
*/
Path.prototype.countKeys = function (testObj) {
var totalKeys = 0,
i;
for (i in testObj) {
if (testObj.hasOwnProperty(i)) {
if (testObj[i] !== undefined) {
if (typeof testObj[i] !== 'object') {
totalKeys++;
} else {
totalKeys += this.countKeys(testObj[i]);
}
}
}
}
return totalKeys;
};
/**
* Tests if the passed object has the paths that are specified and that
* a value exists in those paths and if so returns the number matched.
* @param {Object} testKeys The object describing the paths to test for.
* @param {Object} testObj The object to test paths against.
* @returns {Object} Stats on the matched keys
*/
Path.prototype.countObjectPaths = function (testKeys, testObj) {
var matchData,
matchedKeys = {},
matchedKeyCount = 0,
totalKeyCount = 0,
i;
for (i in testObj) {
if (testObj.hasOwnProperty(i)) {
if (typeof testObj[i] === 'object') {
// The test / query object key is an object, recurse
matchData = this.countObjectPaths(testKeys[i], testObj[i]);
matchedKeys[i] = matchData.matchedKeys;
totalKeyCount += matchData.totalKeyCount;
matchedKeyCount += matchData.matchedKeyCount;
} else {
// The test / query object has a property that is not an object so add it as a key
totalKeyCount++;
// Check if the test keys also have this key and it is also not an object
if (testKeys && testKeys[i] && typeof testKeys[i] !== 'object') {
matchedKeys[i] = true;
matchedKeyCount++;
} else {
matchedKeys[i] = false;
}
}
}
}
return {
matchedKeys: matchedKeys,
matchedKeyCount: matchedKeyCount,
totalKeyCount: totalKeyCount
};
};
/**
* Takes a non-recursive object and converts the object hierarchy into
* a path string.
* @param {Object} obj The object to parse.
* @param {Boolean=} withValue If true will include a 'value' key in the returned
* object that represents the value the object path points to.
* @returns {Object}
*/
Path.prototype.parse = function (obj, withValue) {
var paths = [],
path = '',
resultData,
i, k;
for (i in obj) {
if (obj.hasOwnProperty(i)) {
// Set the path to the key
path = i;
if (typeof(obj[i]) === 'object') {
if (withValue) {
resultData = this.parse(obj[i], withValue);
for (k = 0; k < resultData.length; k++) {
paths.push({
path: path + '.' + resultData[k].path,
value: resultData[k].value
});
}
} else {
resultData = this.parse(obj[i]);
for (k = 0; k < resultData.length; k++) {
paths.push({
path: path + '.' + resultData[k].path
});
}
}
} else {
if (withValue) {
paths.push({
path: path,
value: obj[i]
});
} else {
paths.push({
path: path
});
}
}
}
}
return paths;
};
/**
* Takes a non-recursive object and converts the object hierarchy into
* an array of path strings that allow you to target all possible paths
* in an object.
*
* The options object accepts an "ignore" field with a regular expression
* as the value. If any key matches the expression it is not included in
* the results.
*
* The options object accepts a boolean "verbose" field. If set to true
* the results will include all paths leading up to endpoints as well as
* they endpoints themselves.
*
* @returns {Array}
*/
Path.prototype.parseArr = function (obj, options) {
options = options || {};
return this._parseArr(obj, '', [], options);
};
Path.prototype._parseArr = function (obj, path, paths, options) {
var i,
newPath = '';
path = path || '';
paths = paths || [];
for (i in obj) {
if (obj.hasOwnProperty(i)) {
if (!options.ignore || (options.ignore && !options.ignore.test(i))) {
if (path) {
newPath = path + '.' + i;
} else {
newPath = i;
}
if (typeof(obj[i]) === 'object') {
if (options.verbose) {
paths.push(newPath);
}
this._parseArr(obj[i], newPath, paths, options);
} else {
paths.push(newPath);
}
}
}
}
return paths;
};
/**
* Sets a value on an object for the specified path.
* @param {Object} obj The object to update.
* @param {String} path The path to update.
* @param {*} val The value to set the object path to.
* @returns {*}
*/
Path.prototype.set = function (obj, path, val) {
if (obj !== undefined && path !== undefined) {
var pathParts,
part;
path = this.clean(path);
pathParts = path.split('.');
part = pathParts.shift();
if (pathParts.length) {
// Generate the path part in the object if it does not already exist
obj[part] = obj[part] || {};
// Recurse
this.set(obj[part], pathParts.join('.'), val);
} else {
// Set the value
obj[part] = val;
}
}
return obj;
};
/**
* Gets a single value from the passed object and given path.
* @param {Object} obj The object to inspect.
* @param {String} path The path to retrieve data from.
* @returns {*}
*/
Path.prototype.get = function (obj, path) {
return this.value(obj, path)[0];
};
/**
* Gets the value(s) that the object contains for the currently assigned path string.
* @param {Object} obj The object to evaluate the path against.
* @param {String=} path A path to use instead of the existing one passed in path().
* @param {Object=} options An optional options object.
* @returns {Array} An array of values for the given path.
*/
Path.prototype.value = function (obj, path, options) {
var pathParts,
arr,
arrCount,
objPart,
objPartParent,
valuesArr,
returnArr,
i, k;
// Detect early exit
if (path && path.indexOf('.') === -1) {
return [obj[path]];
}
if (obj !== undefined && typeof obj === 'object') {
if (!options || options && !options.skipArrCheck) {
// Check if we were passed an array of objects and if so,
// iterate over the array and return the value from each
// array item
if (obj instanceof Array) {
returnArr = [];
for (i = 0; i < obj.length; i++) {
returnArr.push(this.get(obj[i], path));
}
return returnArr;
}
}
valuesArr = [];
if (path !== undefined) {
path = this.clean(path);
pathParts = path.split('.');
}
arr = pathParts || this._pathParts;
arrCount = arr.length;
objPart = obj;
for (i = 0; i < arrCount; i++) {
objPart = objPart[arr[i]];
if (objPartParent instanceof Array) {
// Search inside the array for the next key
for (k = 0; k < objPartParent.length; k++) {
valuesArr = valuesArr.concat(this.value(objPartParent, k + '.' + arr[i], {skipArrCheck: true}));
}
return valuesArr;
} else {
if (!objPart || typeof(objPart) !== 'object') {
break;
}
}
objPartParent = objPart;
}
return [objPart];
} else {
return [];
}
};
/**
* Push a value to an array on an object for the specified path.
* @param {Object} obj The object to update.
* @param {String} path The path to the array to push to.
* @param {*} val The value to push to the array at the object path.
* @returns {*}
*/
Path.prototype.push = function (obj, path, val) {
if (obj !== undefined && path !== undefined) {
var pathParts,
part;
path = this.clean(path);
pathParts = path.split('.');
part = pathParts.shift();
if (pathParts.length) {
// Generate the path part in the object if it does not already exist
obj[part] = obj[part] || {};
// Recurse
this.set(obj[part], pathParts.join('.'), val);
} else {
// Set the value
obj[part] = obj[part] || [];
if (obj[part] instanceof Array) {
obj[part].push(val);
} else {
throw('ForerunnerDB.Path: Cannot push to a path whose endpoint is not an array!');
}
}
}
return obj;
};
/**
* Gets the value(s) that the object contains for the currently assigned path string
* with their associated keys.
* @param {Object} obj The object to evaluate the path against.
* @param {String=} path A path to use instead of the existing one passed in path().
* @returns {Array} An array of values for the given path with the associated key.
*/
Path.prototype.keyValue = function (obj, path) {
var pathParts,
arr,
arrCount,
objPart,
objPartParent,
objPartHash,
i;
if (path !== undefined) {
path = this.clean(path);
pathParts = path.split('.');
}
arr = pathParts || this._pathParts;
arrCount = arr.length;
objPart = obj;
for (i = 0; i < arrCount; i++) {
objPart = objPart[arr[i]];
if (!objPart || typeof(objPart) !== 'object') {
objPartHash = arr[i] + ':' + objPart;
break;
}
objPartParent = objPart;
}
return objPartHash;
};
/**
* Sets a value on an object for the specified path.
* @param {Object} obj The object to update.
* @param {String} path The path to update.
* @param {*} val The value to set the object path to.
* @returns {*}
*/
Path.prototype.set = function (obj, path, val) {
if (obj !== undefined && path !== undefined) {
var pathParts,
part;
path = this.clean(path);
pathParts = path.split('.');
part = pathParts.shift();
if (pathParts.length) {
// Generate the path part in the object if it does not already exist
obj[part] = obj[part] || {};
// Recurse
this.set(obj[part], pathParts.join('.'), val);
} else {
// Set the value
obj[part] = val;
}
}
return obj;
};
/**
* Removes leading period (.) from string and returns it.
* @param {String} str The string to clean.
* @returns {*}
*/
Path.prototype.clean = function (str) {
if (str.substr(0, 1) === '.') {
str = str.substr(1, str.length -1);
}
return str;
};
Shared.finishModule('Path');
module.exports = Path;
},{"./Shared":40}],35:[function(_dereq_,module,exports){
"use strict";
// Import external names locally
var Shared = _dereq_('./Shared'),
async = _dereq_('async'),
localforage = _dereq_('localforage'),
FdbCompress = _dereq_('./PersistCompress'),// jshint ignore:line
FdbCrypto = _dereq_('./PersistCrypto'),// jshint ignore:line
Db,
Collection,
CollectionDrop,
CollectionGroup,
CollectionInit,
DbInit,
DbDrop,
Persist,
Overload;//,
//DataVersion = '2.0';
/**
* The persistent storage class handles loading and saving data to browser
* storage.
* @constructor
*/
Persist = function () {
this.init.apply(this, arguments);
};
/**
* The local forage library.
*/
Persist.prototype.localforage = localforage;
/**
* The init method that can be overridden or extended.
* @param {Db} db The ForerunnerDB database instance.
*/
Persist.prototype.init = function (db) {
var self = this;
this._encodeSteps = [
function () { return self._encode.apply(self, arguments); }
];
this._decodeSteps = [
function () { return self._decode.apply(self, arguments); }
];
// Check environment
if (db.isClient()) {
if (window.Storage !== undefined) {
this.mode('localforage');
localforage.config({
driver: [
localforage.INDEXEDDB,
localforage.WEBSQL,
localforage.LOCALSTORAGE
],
name: String(db.core().name()),
storeName: 'FDB'
});
}
}
};
Shared.addModule('Persist', Persist);
Shared.mixin(Persist.prototype, 'Mixin.ChainReactor');
Shared.mixin(Persist.prototype, 'Mixin.Common');
Db = Shared.modules.Db;
Collection = _dereq_('./Collection');
CollectionDrop = Collection.prototype.drop;
CollectionGroup = _dereq_('./CollectionGroup');
CollectionInit = Collection.prototype.init;
DbInit = Db.prototype.init;
DbDrop = Db.prototype.drop;
Overload = Shared.overload;
/**
* Gets / sets the auto flag which determines if the persistence module
* will automatically load data for collections the first time they are
* accessed and save data whenever it changes. This is disabled by
* default.
* @param {Boolean} val Set to true to enable, false to disable
* @returns {*}
*/
Shared.synthesize(Persist.prototype, 'auto', function (val) {
var self = this;
if (val !== undefined) {
if (val) {
// Hook db events
this._db.on('create', function () { self._autoLoad.apply(self, arguments); });
this._db.on('change', function () { self._autoSave.apply(self, arguments); });
if (this._db.debug()) {
console.log(this._db.logIdentifier() + ' Automatic load/save enabled');
}
} else {
// Un-hook db events
this._db.off('create', this._autoLoad);
this._db.off('change', this._autoSave);
if (this._db.debug()) {
console.log(this._db.logIdentifier() + ' Automatic load/save disbled');
}
}
}
return this.$super.call(this, val);
});
Persist.prototype._autoLoad = function (obj, objType, name) {
var self = this;
if (typeof obj.load === 'function') {
if (self._db.debug()) {
console.log(self._db.logIdentifier() + ' Auto-loading data for ' + objType + ':', name);
}
obj.load(function (err, data) {
if (err && self._db.debug()) {
console.log(self._db.logIdentifier() + ' Automatic load failed:', err);
}
self.emit('load', err, data);
});
} else {
if (self._db.debug()) {
console.log(self._db.logIdentifier() + ' Auto-load for ' + objType + ':', name, 'no load method, skipping');
}
}
};
Persist.prototype._autoSave = function (obj, objType, name) {
var self = this;
if (typeof obj.save === 'function') {
if (self._db.debug()) {
console.log(self._db.logIdentifier() + ' Auto-saving data for ' + objType + ':', name);
}
obj.save(function (err, data) {
if (err && self._db.debug()) {
console.log(self._db.logIdentifier() + ' Automatic save failed:', err);
}
self.emit('save', err, data);
});
}
};
/**
* Gets / sets the persistent storage mode (the library used
* to persist data to the browser - defaults to localForage).
* @param {String} type The library to use for storage. Defaults
* to localForage.
* @returns {*}
*/
Persist.prototype.mode = function (type) {
if (type !== undefined) {
this._mode = type;
return this;
}
return this._mode;
};
/**
* Gets / sets the driver used when persisting data.
* @param {String} val Specify the driver type (LOCALSTORAGE,
* WEBSQL or INDEXEDDB)
* @returns {*}
*/
Persist.prototype.driver = function (val) {
if (val !== undefined) {
switch (val.toUpperCase()) {
case 'LOCALSTORAGE':
localforage.setDriver(localforage.LOCALSTORAGE);
break;
case 'WEBSQL':
localforage.setDriver(localforage.WEBSQL);
break;
case 'INDEXEDDB':
localforage.setDriver(localforage.INDEXEDDB);
break;
default:
throw('ForerunnerDB.Persist: The persistence driver you have specified is not found. Please use either IndexedDB, WebSQL or LocalStorage!');
}
return this;
}
return localforage.driver();
};
/**
* Starts a decode waterfall process.
* @param {*} val The data to be decoded.
* @param {Function} finished The callback to pass final data to.
*/
Persist.prototype.decode = function (val, finished) {
async.waterfall([function (callback) {
if (callback) { callback(false, val, {}); }
}].concat(this._decodeSteps), finished);
};
/**
* Starts an encode waterfall process.
* @param {*} val The data to be encoded.
* @param {Function} finished The callback to pass final data to.
*/
Persist.prototype.encode = function (val, finished) {
async.waterfall([function (callback) {
if (callback) { callback(false, val, {}); }
}].concat(this._encodeSteps), finished);
};
Shared.synthesize(Persist.prototype, 'encodeSteps');
Shared.synthesize(Persist.prototype, 'decodeSteps');
/**
* Adds an encode/decode step to the persistent storage system so
* that you can add custom functionality.
* @param {Function} encode The encode method called with the data from the
* previous encode step. When your method is complete it MUST call the
* callback method. If you provide anything other than false to the err
* parameter the encoder will fail and throw an error.
* @param {Function} decode The decode method called with the data from the
* previous decode step. When your method is complete it MUST call the
* callback method. If you provide anything other than false to the err
* parameter the decoder will fail and throw an error.
* @param {Number=} index Optional index to add the encoder step to. This
* allows you to place a step before or after other existing steps. If not
* provided your step is placed last in the list of steps. For instance if
* you are providing an encryption step it makes sense to place this last
* since all previous steps will then have their data encrypted by your
* final step.
*/
Persist.prototype.addStep = new Overload({
'object': function (obj) {
this.$main.call(this, function objEncode () { obj.encode.apply(obj, arguments); }, function objDecode () { obj.decode.apply(obj, arguments); }, 0);
},
'function, function': function (encode, decode) {
this.$main.call(this, encode, decode, 0);
},
'function, function, number': function (encode, decode, index) {
this.$main.call(this, encode, decode, index);
},
$main: function (encode, decode, index) {
if (index === 0 || index === undefined) {
this._encodeSteps.push(encode);
this._decodeSteps.unshift(decode);
} else {
// Place encoder step at index then work out correct
// index to place decoder step
this._encodeSteps.splice(index, 0, encode);
this._decodeSteps.splice(this._decodeSteps.length - index, 0, decode);
}
}
});
Persist.prototype.unwrap = function (dataStr) {
var parts = dataStr.split('::fdb::'),
data;
switch (parts[0]) {
case 'json':
data = this.jParse(parts[1]);
break;
case 'raw':
data = parts[1];
break;
default:
break;
}
};
/**
* Takes encoded data and decodes it for use as JS native objects and arrays.
* @param {String} val The currently encoded string data.
* @param {Object} meta Meta data object that can be used to pass back useful
* supplementary data.
* @param {Function} finished The callback method to call when decoding is
* completed.
* @private
*/
Persist.prototype._decode = function (val, meta, finished) {
var parts,
data;
if (val) {
parts = val.split('::fdb::');
switch (parts[0]) {
case 'json':
data = this.jParse(parts[1]);
break;
case 'raw':
data = parts[1];
break;
default:
break;
}
if (data) {
meta.foundData = true;
meta.rowCount = data.length;
} else {
meta.foundData = false;
}
if (finished) {
finished(false, data, meta);
}
} else {
meta.foundData = false;
meta.rowCount = 0;
if (finished) {
finished(false, val, meta);
}
}
};
/**
* Takes native JS data and encodes it for for storage as a string.
* @param {Object} val The current un-encoded data.
* @param {Object} meta Meta data object that can be used to pass back useful
* supplementary data.
* @param {Function} finished The callback method to call when encoding is
* completed.
* @private
*/
Persist.prototype._encode = function (val, meta, finished) {
var data = val;
if (typeof val === 'object') {
val = 'json::fdb::' + this.jStringify(val);
} else {
val = 'raw::fdb::' + val;
}
if (data) {
meta.foundData = true;
meta.rowCount = data.length;
} else {
meta.foundData = false;
}
if (finished) {
finished(false, val, meta);
}
};
/**
* Encodes passed data and then stores it in the browser's persistent
* storage layer.
* @param {String} key The key to store the data under in the persistent
* storage.
* @param {Object} data The data to store under the key.
* @param {Function=} callback The method to call when the save process
* has completed.
*/
Persist.prototype.save = function (key, data, callback) {
switch (this.mode()) {
case 'localforage':
this.encode(data, function (err, data, tableStats) {
localforage.setItem(key, data).then(function (data) {
if (callback) { callback(false, data, tableStats); }
}, function (err) {
if (callback) { callback(err); }
});
});
break;
default:
if (callback) { callback('No data handler.'); }
break;
}
};
/**
* Loads and decodes data from the passed key.
* @param {String} key The key to retrieve data from in the persistent
* storage.
* @param {Function=} callback The method to call when the load process
* has completed.
*/
Persist.prototype.load = function (key, callback) {
var self = this;
switch (this.mode()) {
case 'localforage':
localforage.getItem(key).then(function (val) {
self.decode(val, callback);
}, function (err) {
if (callback) { callback(err); }
});
break;
default:
if (callback) { callback('No data handler or unrecognised data type.'); }
break;
}
};
/**
* Deletes data in persistent storage stored under the passed key.
* @param {String} key The key to drop data for in the storage.
* @param {Function=} callback The method to call when the data is dropped.
*/
Persist.prototype.drop = function (key, callback) {
switch (this.mode()) {
case 'localforage':
localforage.removeItem(key).then(function () {
if (callback) { callback(false); }
}, function (err) {
if (callback) { callback(err); }
});
break;
default:
if (callback) { callback('No data handler or unrecognised data type.'); }
break;
}
};
// Extend the Collection prototype with persist methods
Collection.prototype.drop = new Overload({
/**
* Drop collection and persistent storage.
*/
'': function () {
if (!this.isDropped()) {
this.drop(true);
}
},
/**
* Drop collection and persistent storage with callback.
* @param {Function} callback Callback method.
*/
'function': function (callback) {
if (!this.isDropped()) {
this.drop(true, callback);
}
},
/**
* Drop collection and optionally drop persistent storage.
* @param {Boolean} removePersistent True to drop persistent storage, false to keep it.
*/
'boolean': function (removePersistent) {
if (!this.isDropped()) {
// Remove persistent storage
if (removePersistent) {
if (this._name) {
if (this._db) {
// Drop the collection data from storage
this._db.persist.drop(this._db._name + '-' + this._name);
this._db.persist.drop(this._db._name + '-' + this._name + '-metaData');
}
} else {
throw('ForerunnerDB.Persist: Cannot drop a collection\'s persistent storage when no name assigned to collection!');
}
}
// Call the original method
CollectionDrop.call(this);
}
},
/**
* Drop collections and optionally drop persistent storage with callback.
* @param {Boolean} removePersistent True to drop persistent storage, false to keep it.
* @param {Function} callback Callback method.
*/
'boolean, function': function (removePersistent, callback) {
var self = this;
if (!this.isDropped()) {
// Remove persistent storage
if (removePersistent) {
if (this._name) {
if (this._db) {
// Drop the collection data from storage
this._db.persist.drop(this._db._name + '-' + this._name, function () {
self._db.persist.drop(self._db._name + '-' + self._name + '-metaData', callback);
});
return CollectionDrop.call(this);
} else {
if (callback) { callback('Cannot drop a collection\'s persistent storage when the collection is not attached to a database!'); }
}
} else {
if (callback) { callback('Cannot drop a collection\'s persistent storage when no name assigned to collection!'); }
}
} else {
// Call the original method
return CollectionDrop.call(this, callback);
}
}
}
});
/**
* Saves an entire collection's data to persistent storage.
* @param {Function=} callback The method to call when the save function
* has completed.
*/
Collection.prototype.save = function (callback) {
var self = this,
processSave;
if (self._name) {
if (self._db) {
processSave = function () {
// Save the collection data
self._db.persist.save(self._db._name + '-' + self._name, self._data, function (err, data, tableStats) {
if (!err) {
self._db.persist.save(self._db._name + '-' + self._name + '-metaData', self.metaData(), function (err, data, metaStats) {
if (callback) { callback(err, data, tableStats, metaStats); }
});
} else {
if (callback) { callback(err); }
}
});
};
// Check for processing queues
if (self.isProcessingQueue()) {
// Hook queue complete to process save
self.on('queuesComplete', function () {
processSave();
});
} else {
// Process save immediately
processSave();
}
} else {
if (callback) { callback('Cannot save a collection that is not attached to a database!'); }
}
} else {
if (callback) { callback('Cannot save a collection with no assigned name!'); }
}
};
/**
* Loads an entire collection's data from persistent storage.
* @param {Function=} callback The method to call when the load function
* has completed.
*/
Collection.prototype.load = function (callback) {
var self = this;
if (self._name) {
if (self._db) {
// Load the collection data
self._db.persist.load(self._db._name + '-' + self._name, function (err, data, tableStats) {
if (!err) {
if (data) {
// Remove all previous data
self.remove({});
self.insert(data);
//self.setData(data);
}
// Now load the collection's metadata
self._db.persist.load(self._db._name + '-' + self._name + '-metaData', function (err, data, metaStats) {
if (!err) {
if (data) {
self.metaData(data);
}
}
if (callback) { callback(err, tableStats, metaStats); }
});
} else {
if (callback) { callback(err); }
}
});
} else {
if (callback) { callback('Cannot load a collection that is not attached to a database!'); }
}
} else {
if (callback) { callback('Cannot load a collection with no assigned name!'); }
}
};
/**
* Gets the data that represents this collection for easy storage using
* a third-party method / plugin instead of using the standard persistent
* storage system.
* @param {Function} callback The method to call with the data response.
*/
Collection.prototype.saveCustom = function (callback) {
var self = this,
myData = {},
processSave;
if (self._name) {
if (self._db) {
processSave = function () {
self.encode(self._data, function (err, data, tableStats) {
if (!err) {
myData.data = {
name: self._db._name + '-' + self._name,
store: data,
tableStats: tableStats
};
self.encode(self._data, function (err, data, tableStats) {
if (!err) {
myData.metaData = {
name: self._db._name + '-' + self._name + '-metaData',
store: data,
tableStats: tableStats
};
callback(false, myData);
} else {
callback(err);
}
});
} else {
callback(err);
}
});
};
// Check for processing queues
if (self.isProcessingQueue()) {
// Hook queue complete to process save
self.on('queuesComplete', function () {
processSave();
});
} else {
// Process save immediately
processSave();
}
} else {
if (callback) { callback('Cannot save a collection that is not attached to a database!'); }
}
} else {
if (callback) { callback('Cannot save a collection with no assigned name!'); }
}
};
/**
* Loads custom data loaded by a third-party plugin into the collection.
* @param {Object} myData Data object previously saved by using saveCustom()
* @param {Function} callback A callback method to receive notification when
* data has loaded.
*/
Collection.prototype.loadCustom = function (myData, callback) {
var self = this;
if (self._name) {
if (self._db) {
if (myData.data && myData.data.store) {
if (myData.metaData && myData.metaData.store) {
self.decode(myData.data.store, function (err, data, tableStats) {
if (!err) {
if (data) {
// Remove all previous data
self.remove({});
self.insert(data);
self.decode(myData.metaData.store, function (err, data, metaStats) {
if (!err) {
if (data) {
self.metaData(data);
if (callback) { callback(err, tableStats, metaStats); }
}
} else {
callback(err);
}
});
}
} else {
callback(err);
}
});
} else {
callback('No "metaData" key found in passed object!');
}
} else {
callback('No "data" key found in passed object!');
}
} else {
if (callback) { callback('Cannot load a collection that is not attached to a database!'); }
}
} else {
if (callback) { callback('Cannot load a collection with no assigned name!'); }
}
};
// Override the DB init to instantiate the plugin
Db.prototype.init = function () {
DbInit.apply(this, arguments);
this.persist = new Persist(this);
};
Db.prototype.load = new Overload({
/**
* Loads an entire database's data from persistent storage.
* @param {Function=} callback The method to call when the load function
* has completed.
*/
'function': function (callback) {
this.$main.call(this, {}, callback);
},
'object, function': function (myData, callback) {
this.$main.call(this, myData, callback);
},
'$main': function (myData, callback) {
// Loop the collections in the database
var obj = this._collection,
keys = obj.keys(),
keyCount = keys.length,
loadCallback,
index;
loadCallback = function (err) {
if (!err) {
keyCount--;
if (keyCount === 0) {
if (callback) {
callback(false);
}
}
} else {
if (callback) {
callback(err);
}
}
};
for (index in obj) {
if (obj.hasOwnProperty(index)) {
// Call the collection load method
if (!myData) {
obj[index].load(loadCallback);
} else {
obj[index].loadCustom(myData, loadCallback);
}
}
}
}
});
Db.prototype.save = new Overload({
/**
* Saves an entire database's data to persistent storage.
* @param {Function=} callback The method to call when the save function
* has completed.
*/
'function': function (callback) {
this.$main.call(this, {}, callback);
},
'object, function': function (options, callback) {
this.$main.call(this, options, callback);
},
'$main': function (options, callback) {
// Loop the collections in the database
var obj = this._collection,
keys = obj.keys(),
keyCount = keys.length,
saveCallback,
index;
saveCallback = function (err) {
if (!err) {
keyCount--;
if (keyCount === 0) {
if (callback) { callback(false); }
}
} else {
if (callback) { callback(err); }
}
};
for (index in obj) {
if (obj.hasOwnProperty(index)) {
// Call the collection save method
if (!options.custom) {
obj[index].save(saveCallback);
} else {
obj[index].saveCustom(saveCallback);
}
}
}
}
});
Shared.finishModule('Persist');
module.exports = Persist;
},{"./Collection":7,"./CollectionGroup":8,"./PersistCompress":36,"./PersistCrypto":37,"./Shared":40,"async":43,"localforage":79}],36:[function(_dereq_,module,exports){
"use strict";
var Shared = _dereq_('./Shared'),
pako = _dereq_('pako');
var Plugin = function () {
this.init.apply(this, arguments);
};
Plugin.prototype.init = function (options) {
};
Shared.mixin(Plugin.prototype, 'Mixin.Common');
Plugin.prototype.encode = function (val, meta, finished) {
var wrapper = {
data: val,
type: 'fdbCompress',
enabled: false
},
before,
after,
compressedVal;
// Compress the data
before = val.length;
compressedVal = pako.deflate(val, {to: 'string'});
after = compressedVal.length;
// If the compressed version is smaller than the original, use it!
if (after < before) {
wrapper.data = compressedVal;
wrapper.enabled = true;
}
meta.compression = {
enabled: wrapper.enabled,
compressedBytes: after,
uncompressedBytes: before,
effect: Math.round((100 / before) * after) + '%'
};
finished(false, this.jStringify(wrapper), meta);
};
Plugin.prototype.decode = function (wrapper, meta, finished) {
var compressionEnabled = false,
data;
if (wrapper) {
wrapper = this.jParse(wrapper);
// Check if we need to decompress the string
if (wrapper.enabled) {
data = pako.inflate(wrapper.data, {to: 'string'});
compressionEnabled = true;
} else {
data = wrapper.data;
compressionEnabled = false;
}
meta.compression = {
enabled: compressionEnabled
};
if (finished) {
finished(false, data, meta);
}
} else {
if (finished) {
finished(false, data, meta);
}
}
};
// Register this plugin with ForerunnerDB
Shared.plugins.FdbCompress = Plugin;
module.exports = Plugin;
},{"./Shared":40,"pako":80}],37:[function(_dereq_,module,exports){
"use strict";
var Shared = _dereq_('./Shared'),
CryptoJS = _dereq_('crypto-js');
var Plugin = function () {
this.init.apply(this, arguments);
};
Plugin.prototype.init = function (options) {
// Ensure at least a password is passed in options
if (!options || !options.pass) {
throw('Cannot initialise persistent storage encryption without a passphrase provided in the passed options object as the "pass" field.');
}
this._algo = options.algo || 'AES';
this._pass = options.pass;
};
Shared.mixin(Plugin.prototype, 'Mixin.Common');
/**
* Gets / sets the current pass-phrase being used to encrypt / decrypt
* data with the plugin.
*/
Shared.synthesize(Plugin.prototype, 'pass');
Plugin.prototype.stringify = function (cipherParams) {
// create json object with ciphertext
var jsonObj = {
ct: cipherParams.ciphertext.toString(CryptoJS.enc.Base64)
};
// optionally add iv and salt
if (cipherParams.iv) {
jsonObj.iv = cipherParams.iv.toString();
}
if (cipherParams.salt) {
jsonObj.s = cipherParams.salt.toString();
}
// stringify json object
return this.jStringify(jsonObj);
};
Plugin.prototype.parse = function (jsonStr) {
// parse json string
var jsonObj = this.jParse(jsonStr);
// extract ciphertext from json object, and create cipher params object
var cipherParams = CryptoJS.lib.CipherParams.create({
ciphertext: CryptoJS.enc.Base64.parse(jsonObj.ct)
});
// optionally extract iv and salt
if (jsonObj.iv) {
cipherParams.iv = CryptoJS.enc.Hex.parse(jsonObj.iv);
}
if (jsonObj.s) {
cipherParams.salt = CryptoJS.enc.Hex.parse(jsonObj.s);
}
return cipherParams;
};
Plugin.prototype.encode = function (val, meta, finished) {
var self = this,
wrapper = {
type: 'fdbCrypto'
},
encryptedVal;
// Encrypt the data
encryptedVal = CryptoJS[this._algo].encrypt(val, this._pass, {
format: {
stringify: function () { return self.stringify.apply(self, arguments); },
parse: function () { return self.parse.apply(self, arguments); }
}
});
wrapper.data = encryptedVal.toString();
wrapper.enabled = true;
meta.encryption = {
enabled: wrapper.enabled
};
if (finished) {
finished(false, this.jStringify(wrapper), meta);
}
};
Plugin.prototype.decode = function (wrapper, meta, finished) {
var self = this,
data;
if (wrapper) {
wrapper = this.jParse(wrapper);
data = CryptoJS[this._algo].decrypt(wrapper.data, this._pass, {
format: {
stringify: function () { return self.stringify.apply(self, arguments); },
parse: function () { return self.parse.apply(self, arguments); }
}
}).toString(CryptoJS.enc.Utf8);
if (finished) {
finished(false, data, meta);
}
} else {
if (finished) {
finished(false, wrapper, meta);
}
}
};
// Register this plugin with ForerunnerDB
Shared.plugins.FdbCrypto = Plugin;
module.exports = Plugin;
},{"./Shared":40,"crypto-js":52}],38:[function(_dereq_,module,exports){
"use strict";
var Shared = _dereq_('./Shared');
/**
* Provides chain reactor node linking so that a chain reaction can propagate
* down a node tree. Effectively creates a chain link between the reactorIn and
* reactorOut objects where a chain reaction from the reactorIn is passed through
* the reactorProcess before being passed to the reactorOut object. Reactor
* packets are only passed through to the reactorOut if the reactor IO method
* chainSend is used.
* @param {*} reactorIn An object that has the Mixin.ChainReactor methods mixed
* in to it. Chain reactions that occur inside this object will be passed through
* to the reactorOut object.
* @param {*} reactorOut An object that has the Mixin.ChainReactor methods mixed
* in to it. Chain reactions that occur in the reactorIn object will be passed
* through to this object.
* @param {Function} reactorProcess The processing method to use when chain
* reactions occur.
* @constructor
*/
var ReactorIO = function (reactorIn, reactorOut, reactorProcess) {
if (reactorIn && reactorOut && reactorProcess) {
this._reactorIn = reactorIn;
this._reactorOut = reactorOut;
this._chainHandler = reactorProcess;
if (!reactorIn.chain) {
throw('ForerunnerDB.ReactorIO: ReactorIO requires passed in and out objects to implement the ChainReactor mixin!');
}
// Register the reactorIO with the input
reactorIn.chain(this);
// Register the output with the reactorIO
this.chain(reactorOut);
} else {
throw('ForerunnerDB.ReactorIO: ReactorIO requires in, out and process arguments to instantiate!');
}
};
Shared.addModule('ReactorIO', ReactorIO);
/**
* Drop a reactor IO object, breaking the reactor link between the in and out
* reactor nodes.
* @returns {boolean}
*/
ReactorIO.prototype.drop = function () {
if (!this.isDropped()) {
this._state = 'dropped';
// Remove links
if (this._reactorIn) {
this._reactorIn.unChain(this);
}
if (this._reactorOut) {
this.unChain(this._reactorOut);
}
delete this._reactorIn;
delete this._reactorOut;
delete this._chainHandler;
this.emit('drop', this);
delete this._listeners;
}
return true;
};
/**
* Gets / sets the current state.
* @param {String=} val The name of the state to set.
* @returns {*}
*/
Shared.synthesize(ReactorIO.prototype, 'state');
Shared.mixin(ReactorIO.prototype, 'Mixin.Common');
Shared.mixin(ReactorIO.prototype, 'Mixin.ChainReactor');
Shared.mixin(ReactorIO.prototype, 'Mixin.Events');
Shared.finishModule('ReactorIO');
module.exports = ReactorIO;
},{"./Shared":40}],39:[function(_dereq_,module,exports){
"use strict";
/**
* Provides functionality to encode and decode JavaScript objects to strings
* and back again. This differs from JSON.stringify and JSON.parse in that
* special objects such as dates can be encoded to strings and back again
* so that the reconstituted version of the string still contains a JavaScript
* date object.
* @constructor
*/
var Serialiser = function () {
this.init.apply(this, arguments);
};
Serialiser.prototype.init = function () {
var self = this;
this._encoder = [];
this._decoder = [];
// Handler for Date() objects
this.registerHandler('$date', function (objInstance) {
if (objInstance instanceof Date) {
// Augment this date object with a new toJSON method
objInstance.toJSON = function () {
return "$date:" + this.toISOString();
};
// Tell the converter we have matched this object
return true;
}
// Tell converter to keep looking, we didn't match this object
return false;
}, function (data) {
if (typeof data === 'string' && data.indexOf('$date:') === 0) {
return self.convert(new Date(data.substr(6)));
}
return undefined;
});
// Handler for RegExp() objects
this.registerHandler('$regexp', function (objInstance) {
if (objInstance instanceof RegExp) {
objInstance.toJSON = function () {
return "$regexp:" + this.source.length + ":" + this.source + ":" + (this.global ? 'g' : '') + (this.ignoreCase ? 'i' : '');
/*return {
source: this.source,
params: '' + (this.global ? 'g' : '') + (this.ignoreCase ? 'i' : '')
};*/
};
// Tell the converter we have matched this object
return true;
}
// Tell converter to keep looking, we didn't match this object
return false;
}, function (data) {
if (typeof data === 'string' && data.indexOf('$regexp:') === 0) {
var dataStr = data.substr(8),//±
lengthEnd = dataStr.indexOf(':'),
sourceLength = Number(dataStr.substr(0, lengthEnd)),
source = dataStr.substr(lengthEnd + 1, sourceLength),
params = dataStr.substr(lengthEnd + sourceLength + 2);
return self.convert(new RegExp(source, params));
}
return undefined;
});
};
Serialiser.prototype.registerHandler = function (handles, encoder, decoder) {
if (handles !== undefined) {
// Register encoder
this._encoder.push(encoder);
// Register decoder
this._decoder.push(decoder);
}
};
Serialiser.prototype.convert = function (data) {
// Run through converters and check for match
var arr = this._encoder,
i;
for (i = 0; i < arr.length; i++) {
if (arr[i](data)) {
// The converter we called matched the object and converted it
// so let's return it now.
return data;
}
}
// No converter matched the object, return the unaltered one
return data;
};
Serialiser.prototype.reviver = function () {
var arr = this._decoder;
return function (key, value) {
// Check if we have a decoder method for this key
var decodedData,
i;
for (i = 0; i < arr.length; i++) {
decodedData = arr[i](value);
if (decodedData !== undefined) {
// The decoder we called matched the object and decoded it
// so let's return it now.
return decodedData;
}
}
// No decoder, return basic value
return value;
};
};
module.exports = Serialiser;
},{}],40:[function(_dereq_,module,exports){
"use strict";
var Overload = _dereq_('./Overload');
/**
* A shared object that can be used to store arbitrary data between class
* instances, and access helper methods.
* @mixin
*/
var Shared = {
version: '1.3.668',
modules: {},
plugins: {},
_synth: {},
/**
* Adds a module to ForerunnerDB.
* @memberof Shared
* @param {String} name The name of the module.
* @param {Function} module The module class.
*/
addModule: function (name, module) {
// Store the module in the module registry
this.modules[name] = module;
// Tell the universe we are loading this module
this.emit('moduleLoad', [name, module]);
},
/**
* Called by the module once all processing has been completed. Used to determine
* if the module is ready for use by other modules.
* @memberof Shared
* @param {String} name The name of the module.
*/
finishModule: function (name) {
if (this.modules[name]) {
// Set the finished loading flag to true
this.modules[name]._fdbFinished = true;
// Assign the module name to itself so it knows what it
// is called
if (this.modules[name].prototype) {
this.modules[name].prototype.className = name;
} else {
this.modules[name].className = name;
}
this.emit('moduleFinished', [name, this.modules[name]]);
} else {
throw('ForerunnerDB.Shared: finishModule called on a module that has not been registered with addModule(): ' + name);
}
},
/**
* Will call your callback method when the specified module has loaded. If the module
* is already loaded the callback is called immediately.
* @memberof Shared
* @param {String} name The name of the module.
* @param {Function} callback The callback method to call when the module is loaded.
*/
moduleFinished: function (name, callback) {
if (this.modules[name] && this.modules[name]._fdbFinished) {
if (callback) { callback(name, this.modules[name]); }
} else {
this.on('moduleFinished', callback);
}
},
/**
* Determines if a module has been added to ForerunnerDB or not.
* @memberof Shared
* @param {String} name The name of the module.
* @returns {Boolean} True if the module exists or false if not.
*/
moduleExists: function (name) {
return Boolean(this.modules[name]);
},
mixin: new Overload({
/**
* Adds the properties and methods defined in the mixin to the passed
* object.
* @memberof Shared
* @name mixin
* @param {Object} obj The target object to add mixin key/values to.
* @param {String} mixinName The name of the mixin to add to the object.
*/
'object, string': function (obj, mixinName) {
var mixinObj;
if (typeof mixinName === 'string') {
mixinObj = this.mixins[mixinName];
if (!mixinObj) {
throw('ForerunnerDB.Shared: Cannot find mixin named: ' + mixinName);
}
}
return this.$main.call(this, obj, mixinObj);
},
/**
* Adds the properties and methods defined in the mixin to the passed
* object.
* @memberof Shared
* @name mixin
* @param {Object} obj The target object to add mixin key/values to.
* @param {Object} mixinObj The object containing the keys to mix into
* the target object.
*/
'object, *': function (obj, mixinObj) {
return this.$main.call(this, obj, mixinObj);
},
'$main': function (obj, mixinObj) {
if (mixinObj && typeof mixinObj === 'object') {
for (var i in mixinObj) {
if (mixinObj.hasOwnProperty(i)) {
obj[i] = mixinObj[i];
}
}
}
return obj;
}
}),
/**
* Generates a generic getter/setter method for the passed method name.
* @memberof Shared
* @param {Object} obj The object to add the getter/setter to.
* @param {String} name The name of the getter/setter to generate.
* @param {Function=} extend A method to call before executing the getter/setter.
* The existing getter/setter can be accessed from the extend method via the
* $super e.g. this.$super();
*/
synthesize: function (obj, name, extend) {
this._synth[name] = this._synth[name] || function (val) {
if (val !== undefined) {
this['_' + name] = val;
return this;
}
return this['_' + name];
};
if (extend) {
var self = this;
obj[name] = function () {
var tmp = this.$super,
ret;
this.$super = self._synth[name];
ret = extend.apply(this, arguments);
this.$super = tmp;
return ret;
};
} else {
obj[name] = this._synth[name];
}
},
/**
* Allows a method to be overloaded.
* @memberof Shared
* @param arr
* @returns {Function}
* @constructor
*/
overload: Overload,
/**
* Define the mixins that other modules can use as required.
* @memberof Shared
*/
mixins: {
'Mixin.Common': _dereq_('./Mixin.Common'),
'Mixin.Events': _dereq_('./Mixin.Events'),
'Mixin.ChainReactor': _dereq_('./Mixin.ChainReactor'),
'Mixin.CRUD': _dereq_('./Mixin.CRUD'),
'Mixin.Constants': _dereq_('./Mixin.Constants'),
'Mixin.Triggers': _dereq_('./Mixin.Triggers'),
'Mixin.Sorting': _dereq_('./Mixin.Sorting'),
'Mixin.Matching': _dereq_('./Mixin.Matching'),
'Mixin.Updating': _dereq_('./Mixin.Updating'),
'Mixin.Tags': _dereq_('./Mixin.Tags')
}
};
// Add event handling to shared
Shared.mixin(Shared, 'Mixin.Events');
module.exports = Shared;
},{"./Mixin.CRUD":20,"./Mixin.ChainReactor":21,"./Mixin.Common":22,"./Mixin.Constants":23,"./Mixin.Events":24,"./Mixin.Matching":25,"./Mixin.Sorting":26,"./Mixin.Tags":27,"./Mixin.Triggers":28,"./Mixin.Updating":29,"./Overload":32}],41:[function(_dereq_,module,exports){
/* jshint strict:false */
if (!Array.prototype.filter) {
Array.prototype.filter = function(fun/*, thisArg*/) {
if (this === void 0 || this === null) {
throw new TypeError();
}
var t = Object(this);
var len = t.length >>> 0; // jshint ignore:line
if (typeof fun !== 'function') {
throw new TypeError();
}
var res = [];
var thisArg = arguments.length >= 2 ? arguments[1] : void 0;
for (var i = 0; i < len; i++) {
if (i in t) {
var val = t[i];
// NOTE: Technically this should Object.defineProperty at
// the next index, as push can be affected by
// properties on Object.prototype and Array.prototype.
// But that method's new, and collisions should be
// rare, so use the more-compatible alternative.
if (fun.call(thisArg, val, i, t)) {
res.push(val);
}
}
}
return res;
};
}
if (typeof Object.create !== 'function') {
Object.create = (function() {
var Temp = function() {};
return function (prototype) {
if (arguments.length > 1) {
throw Error('Second argument not supported');
}
if (typeof prototype !== 'object') {
throw TypeError('Argument must be an object');
}
Temp.prototype = prototype;
var result = new Temp();
Temp.prototype = null;
return result;
};
})();
}
// Production steps of ECMA-262, Edition 5, 15.4.4.14
// Reference: http://es5.github.io/#x15.4.4.14e
if (!Array.prototype.indexOf) {
Array.prototype.indexOf = function(searchElement, fromIndex) {
var k;
// 1. Let O be the result of calling ToObject passing
// the this value as the argument.
if (this === null) {
throw new TypeError('"this" is null or not defined');
}
var O = Object(this);
// 2. Let lenValue be the result of calling the Get
// internal method of O with the argument "length".
// 3. Let len be ToUint32(lenValue).
var len = O.length >>> 0; // jshint ignore:line
// 4. If len is 0, return -1.
if (len === 0) {
return -1;
}
// 5. If argument fromIndex was passed let n be
// ToInteger(fromIndex); else let n be 0.
var n = +fromIndex || 0;
if (Math.abs(n) === Infinity) {
n = 0;
}
// 6. If n >= len, return -1.
if (n >= len) {
return -1;
}
// 7. If n >= 0, then Let k be n.
// 8. Else, n<0, Let k be len - abs(n).
// If k is less than 0, then let k be 0.
k = Math.max(n >= 0 ? n : len - Math.abs(n), 0);
// 9. Repeat, while k < len
while (k < len) {
// a. Let Pk be ToString(k).
// This is implicit for LHS operands of the in operator
// b. Let kPresent be the result of calling the
// HasProperty internal method of O with argument Pk.
// This step can be combined with c
// c. If kPresent is true, then
// i. Let elementK be the result of calling the Get
// internal method of O with the argument ToString(k).
// ii. Let same be the result of applying the
// Strict Equality Comparison Algorithm to
// searchElement and elementK.
// iii. If same is true, return k.
if (k in O && O[k] === searchElement) {
return k;
}
k++;
}
return -1;
};
}
module.exports = {};
},{}],42:[function(_dereq_,module,exports){
"use strict";
// Import external names locally
var Shared,
Db,
Collection,
CollectionGroup,
CollectionInit,
DbInit,
ReactorIO,
ActiveBucket,
Overload = _dereq_('./Overload'),
Path,
sharedPathSolver;
Shared = _dereq_('./Shared');
/**
* Creates a new view instance.
* @param {String} name The name of the view.
* @param {Object=} query The view's query.
* @param {Object=} options An options object.
* @constructor
*/
var View = function (name, query, options) {
this.init.apply(this, arguments);
};
Shared.addModule('View', View);
Shared.mixin(View.prototype, 'Mixin.Common');
Shared.mixin(View.prototype, 'Mixin.Matching');
Shared.mixin(View.prototype, 'Mixin.ChainReactor');
Shared.mixin(View.prototype, 'Mixin.Constants');
Shared.mixin(View.prototype, 'Mixin.Triggers');
Shared.mixin(View.prototype, 'Mixin.Tags');
Collection = _dereq_('./Collection');
CollectionGroup = _dereq_('./CollectionGroup');
ActiveBucket = _dereq_('./ActiveBucket');
ReactorIO = _dereq_('./ReactorIO');
CollectionInit = Collection.prototype.init;
Db = Shared.modules.Db;
DbInit = Db.prototype.init;
Path = Shared.modules.Path;
sharedPathSolver = new Path();
View.prototype.init = function (name, query, options) {
var self = this;
this.sharedPathSolver = sharedPathSolver;
this._name = name;
this._listeners = {};
this._querySettings = {};
this._debug = {};
this.query(query, options, false);
this._collectionDroppedWrap = function () {
self._collectionDropped.apply(self, arguments);
};
this._data = new Collection(this.name() + '_internal');
};
/**
* This reactor IO node is given data changes from source data and
* then acts as a firewall process between the source and view data.
* Data needs to meet the requirements this IO node imposes before
* the data is passed down the reactor chain (to the view). This
* allows us to intercept data changes from the data source and act
* on them such as applying transforms, checking the data matches
* the view's query, applying joins to the data etc before sending it
* down the reactor chain via the this.chainSend() calls.
*
* Update packets are especially complex to handle because an update
* on the underlying source data could translate into an insert,
* update or remove call on the view. Take a scenario where the view's
* query limits the data see from the source. If the source data is
* updated and the data now falls inside the view's query limitations
* the data is technically now an insert on the view, not an update.
* The same is true in reverse where the update becomes a remove. If
* the updated data already exists in the view and will still exist
* after the update operation then the update can remain an update.
* @param {Object} chainPacket The chain reactor packet representing the
* data operation that has just been processed on the source data.
* @param {View} self The reference to the view we are operating for.
* @private
*/
View.prototype._handleChainIO = function (chainPacket, self) {
var type = chainPacket.type,
hasActiveJoin,
hasActiveQuery,
hasTransformIn,
sharedData;
// NOTE: "self" in this context is the view instance.
// NOTE: "this" in this context is the ReactorIO node sitting in
// between the source (sender) and the destination (listener) and
// in this case the source is the view's "from" data source and the
// destination is the view's _data collection. This means
// that "this.chainSend()" is asking the ReactorIO node to send the
// packet on to the destination listener.
// EARLY EXIT: Check that the packet is not a CRUD operation
if (type !== 'setData' && type !== 'insert' && type !== 'update' && type !== 'remove') {
// This packet is NOT a CRUD operation packet so exit early!
// Returning false informs the chain reactor to continue propagation
// of the chain packet down the graph tree
return false;
}
// We only need to check packets under three conditions
// 1) We have a limiting query on the view "active query",
// 2) We have a query options with a $join clause on the view "active join"
// 3) We have a transformIn operation registered on the view.
// If none of these conditions exist we can just allow the chain
// packet to proceed as normal
hasActiveJoin = Boolean(self._querySettings.options && self._querySettings.options.$join);
hasActiveQuery = Boolean(self._querySettings.query);
hasTransformIn = self._data._transformIn !== undefined;
// EARLY EXIT: Check for any complex operation flags and if none
// exist, send the packet on and exit early
if (!hasActiveJoin && !hasActiveQuery && !hasTransformIn) {
// We don't have any complex operation flags so exit early!
// Returning false informs the chain reactor to continue propagation
// of the chain packet down the graph tree
return false;
}
// We have either an active query, active join or a transformIn
// function registered on the view
// We create a shared data object here so that the disparate method
// calls can share data with each other via this object whilst
// still remaining separate methods to keep code relatively clean.
sharedData = {
dataArr: [],
removeArr: []
};
// Check the packet type to get the data arrays to work on
if (chainPacket.type === 'insert') {
// Check if the insert data is an array
if (chainPacket.data.dataSet instanceof Array) {
// Use the insert data array
sharedData.dataArr = chainPacket.data.dataSet;
} else {
// Generate an array from the single insert object
sharedData.dataArr = [chainPacket.data.dataSet];
}
} else if (chainPacket.type === 'update') {
// Use the dataSet array
sharedData.dataArr = chainPacket.data.dataSet;
} else if (chainPacket.type === 'remove') {
if (chainPacket.data.dataSet instanceof Array) {
// Use the remove data array
sharedData.removeArr = chainPacket.data.dataSet;
} else {
// Generate an array from the single remove object
sharedData.removeArr = [chainPacket.data.dataSet];
}
}
// Safety check
if (!(sharedData.dataArr instanceof Array)) {
// This shouldn't happen, let's log it
console.warn('WARNING: dataArr being processed by chain reactor in View class is inconsistent!');
sharedData.dataArr = [];
}
if (!(sharedData.removeArr instanceof Array)) {
// This shouldn't happen, let's log it
console.warn('WARNING: removeArr being processed by chain reactor in View class is inconsistent!');
sharedData.removeArr = [];
}
// We need to operate in this order:
// 1) Check if there is an active join - active joins are operated
// against the SOURCE data. The joined data can potentially be
// utilised by any active query or transformIn so we do this step first.
// 2) Check if there is an active query - this is a query that is run
// against the SOURCE data after any active joins have been resolved
// on the source data. This allows an active query to operate on data
// that would only exist after an active join has been executed.
// If the source data does not fall inside the limiting factors of the
// active query then we add it to a removal array. If it does fall
// inside the limiting factors when we add it to an upsert array. This
// is because data that falls inside the query could end up being
// either new data or updated data after a transformIn operation.
// 3) Check if there is a transformIn function. If a transformIn function
// exist we run it against the data after doing any active join and
// active query.
if (hasActiveJoin) {
if (this.debug()) {
console.time(this.logIdentifier() + ' :: _handleChainIO_ActiveJoin');
}
self._handleChainIO_ActiveJoin(chainPacket, sharedData);
if (this.debug()) {
console.timeEnd(this.logIdentifier() + ' :: _handleChainIO_ActiveJoin');
}
}
if (hasActiveQuery) {
if (this.debug()) {
console.time(this.logIdentifier() + ' :: _handleChainIO_ActiveQuery');
}
self._handleChainIO_ActiveQuery(chainPacket, sharedData);
if (this.debug()) {
console.timeEnd(this.logIdentifier() + ' :: _handleChainIO_ActiveQuery');
}
}
if (hasTransformIn) {
if (this.debug()) {
console.time(this.logIdentifier() + ' :: _handleChainIO_TransformIn');
}
self._handleChainIO_TransformIn(chainPacket, sharedData);
if (this.debug()) {
console.timeEnd(this.logIdentifier() + ' :: _handleChainIO_TransformIn');
}
}
// Check if we still have data to operate on and exit
// if there is none left
if (!sharedData.dataArr.length && !sharedData.removeArr.length) {
// There is no more data to operate on, exit without
// sending any data down the chain reactor (return true
// will tell reactor to exit without continuing)!
return true;
}
// Grab the public data collection's primary key
sharedData.pk = self._data.primaryKey();
// We still have data left, let's work out how to handle it
// first let's loop through the removals as these are easy
if (sharedData.removeArr.length) {
if (this.debug()) {
console.time(this.logIdentifier() + ' :: _handleChainIO_RemovePackets');
}
self._handleChainIO_RemovePackets(this, chainPacket, sharedData);
if (this.debug()) {
console.timeEnd(this.logIdentifier() + ' :: _handleChainIO_RemovePackets');
}
}
if (sharedData.dataArr.length) {
if (this.debug()) {
console.time(this.logIdentifier() + ' :: _handleChainIO_UpsertPackets');
}
self._handleChainIO_UpsertPackets(this, chainPacket, sharedData);
if (this.debug()) {
console.timeEnd(this.logIdentifier() + ' :: _handleChainIO_UpsertPackets');
}
}
// Now return true to tell the chain reactor not to propagate
// the data itself as we have done all that work here
return true;
};
View.prototype._handleChainIO_ActiveJoin = function (chainPacket, sharedData) {
var dataArr = sharedData.dataArr,
removeArr;
// Since we have an active join, all we need to do is operate
// the join clause on each item in the packet's data array.
removeArr = this.applyJoin(dataArr, this._querySettings.options.$join, {}, {});
// Now that we've run our join keep in mind that joins can exclude data
// if there is no matching joined data and the require: true clause in
// the join options is enabled. This means we have to store a removal
// array that tells us which items from the original data we sent to
// join did not match the join data and were set with a require flag.
// Now that we have our array of items to remove, let's run through the
// original data and remove them from there.
this.spliceArrayByIndexList(dataArr, removeArr);
// Make sure we add any items we removed to the shared removeArr
sharedData.removeArr = sharedData.removeArr.concat(removeArr);
};
View.prototype._handleChainIO_ActiveQuery = function (chainPacket, sharedData) {
var self = this,
dataArr = sharedData.dataArr,
i;
// Now we need to run the data against the active query to
// see if the data should be in the final data list or not,
// so we use the _match method.
// Loop backwards so we can safely splice from the array
// while we are looping
for (i = dataArr.length - 1; i >= 0; i--) {
if (!self._match(dataArr[i], self._querySettings.query, self._querySettings.options, 'and', {})) {
// The data didn't match the active query, add it
// to the shared removeArr
sharedData.removeArr.push(dataArr[i]);
// Now remove it from the shared dataArr
dataArr.splice(i, 1);
}
}
};
View.prototype._handleChainIO_TransformIn = function (chainPacket, sharedData) {
var self = this,
dataArr = sharedData.dataArr,
removeArr = sharedData.removeArr,
dataIn = self._data._transformIn,
i;
// At this stage we take the remaining items still left in the data
// array and run our transformIn method on each one, modifying it
// from what it was to what it should be on the view. We also have
// to run this on items we want to remove too because transforms can
// affect primary keys and therefore stop us from identifying the
// correct items to run removal operations on.
// It is important that these are transformed BEFORE they are passed
// to the CRUD methods because we use the CU data to check the position
// of the item in the array and that can only happen if it is already
// pre-transformed. The removal stuff also needs pre-transformed
// because ids can be modified by a transform.
for (i = 0; i < dataArr.length; i++) {
// Assign the new value
dataArr[i] = dataIn(dataArr[i]);
}
for (i = 0; i < removeArr.length; i++) {
// Assign the new value
removeArr[i] = dataIn(removeArr[i]);
}
};
View.prototype._handleChainIO_RemovePackets = function (ioObj, chainPacket, sharedData) {
var $or = [],
pk = sharedData.pk,
removeArr = sharedData.removeArr,
packet = {
dataSet: removeArr,
query: {
$or: $or
}
},
orObj,
i;
for (i = 0; i < removeArr.length; i++) {
orObj = {};
orObj[pk] = removeArr[i][pk];
$or.push(orObj);
}
ioObj.chainSend('remove', packet);
};
View.prototype._handleChainIO_UpsertPackets = function (ioObj, chainPacket, sharedData) {
var data = this._data,
primaryIndex = data._primaryIndex,
primaryCrc = data._primaryCrc,
pk = sharedData.pk,
dataArr = sharedData.dataArr,
arrItem,
insertArr = [],
updateArr = [],
query,
i;
// Let's work out what type of operation this data should
// generate between an insert or an update.
for (i = 0; i < dataArr.length; i++) {
arrItem = dataArr[i];
// Check if the data already exists in the data
if (primaryIndex.get(arrItem[pk])) {
// Matching item exists, check if the data is the same
if (primaryCrc.get(arrItem[pk]) !== this.hash(arrItem[pk])) {
// The document exists in the data collection but data differs, update required
updateArr.push(arrItem);
}
} else {
// The document is missing from this collection, insert required
insertArr.push(arrItem);
}
}
if (insertArr.length) {
ioObj.chainSend('insert', {
dataSet: insertArr
});
}
if (updateArr.length) {
for (i = 0; i < updateArr.length; i++) {
arrItem = updateArr[i];
query = {};
query[pk] = arrItem[pk];
ioObj.chainSend('update', {
query: query,
update: arrItem,
dataSet: [arrItem]
});
}
}
};
/**
* Executes an insert against the view's underlying data-source.
* @see Collection::insert()
*/
View.prototype.insert = function () {
this._from.insert.apply(this._from, arguments);
};
/**
* Executes an update against the view's underlying data-source.
* @see Collection::update()
*/
View.prototype.update = function () {
this._from.update.apply(this._from, arguments);
};
/**
* Executes an updateById against the view's underlying data-source.
* @see Collection::updateById()
*/
View.prototype.updateById = function () {
this._from.updateById.apply(this._from, arguments);
};
/**
* Executes a remove against the view's underlying data-source.
* @see Collection::remove()
*/
View.prototype.remove = function () {
this._from.remove.apply(this._from, arguments);
};
/**
* Queries the view data.
* @see Collection::find()
* @returns {Array} The result of the find query.
*/
View.prototype.find = function (query, options) {
return this._data.find(query, options);
};
/**
* Queries the view data for a single document.
* @see Collection::findOne()
* @returns {Object} The result of the find query.
*/
View.prototype.findOne = function (query, options) {
return this._data.findOne(query, options);
};
/**
* Queries the view data by specific id.
* @see Collection::findById()
* @returns {Array} The result of the find query.
*/
View.prototype.findById = function (id, options) {
return this._data.findById(id, options);
};
/**
* Queries the view data in a sub-array.
* @see Collection::findSub()
* @returns {Array} The result of the find query.
*/
View.prototype.findSub = function (match, path, subDocQuery, subDocOptions) {
return this._data.findSub(match, path, subDocQuery, subDocOptions);
};
/**
* Queries the view data in a sub-array and returns first match.
* @see Collection::findSubOne()
* @returns {Object} The result of the find query.
*/
View.prototype.findSubOne = function (match, path, subDocQuery, subDocOptions) {
return this._data.findSubOne(match, path, subDocQuery, subDocOptions);
};
/**
* Gets the module's internal data collection.
* @returns {Collection}
*/
View.prototype.data = function () {
return this._data;
};
/**
* Sets the source from which the view will assemble its data.
* @param {Collection|View} source The source to use to assemble view data.
* @param {Function=} callback A callback method.
* @returns {*} If no argument is passed, returns the current value of from,
* otherwise returns itself for chaining.
*/
View.prototype.from = function (source, callback) {
var self = this;
if (source !== undefined) {
// Check if we have an existing from
if (this._from) {
// Remove the listener to the drop event
this._from.off('drop', this._collectionDroppedWrap);
// Remove the current reference to the _from since we
// are about to replace it with a new one
delete this._from;
}
// Check if we have an existing reactor io that links the
// previous _from source to the view's internal data
if (this._io) {
// Drop the io and remove it
this._io.drop();
delete this._io;
}
// Check if we were passed a source name rather than a
// reference to a source object
if (typeof(source) === 'string') {
// We were passed a name, assume it is a collection and
// get the reference to the collection of that name
source = this._db.collection(source);
}
// Check if we were passed a reference to a view rather than
// a collection. Views need to be handled slightly differently
// since their data is stored in an internal data collection
// rather than actually being a direct data source themselves.
if (source.className === 'View') {
// The source is a view so IO to the internal data collection
// instead of the view proper
source = source._data;
if (this.debug()) {
console.log(this.logIdentifier() + ' Using internal data "' + source.instanceIdentifier() + '" for IO graph linking');
}
}
// Assign the new data source as the view's _from
this._from = source;
// Hook the new data source's drop event so we can unhook
// it as a data source if it gets dropped. This is important
// so that we don't run into problems using a dropped source
// for active data.
this._from.on('drop', this._collectionDroppedWrap);
// Create a new reactor IO graph node that intercepts chain packets from the
// view's _from source and determines how they should be interpreted by
// this view. See the _handleChainIO() method which does all the chain packet
// processing for the view.
this._io = new ReactorIO(this._from, this, function (chainPacket) { return self._handleChainIO.call(this, chainPacket, self); });
// Set the view's internal data primary key to the same as the
// current active _from data source
this._data.primaryKey(source.primaryKey());
// Do the initial data lookup and populate the view's internal data
// since at this point we don't actually have any data in the view
// yet.
var collData = source.find(this._querySettings.query, this._querySettings.options);
this._data.setData(collData, {}, callback);
// If we have an active query and that query has an $orderBy clause,
// update our active bucket which allows us to keep track of where
// data should be placed in our internal data array. This is about
// ordering of data and making sure that we maintain an ordered array
// so that if we have data-binding we can place an item in the data-
// bound view at the correct location. Active buckets use quick-sort
// algorithms to quickly determine the position of an item inside an
// existing array based on a sort protocol.
if (this._querySettings.options && this._querySettings.options.$orderBy) {
this.rebuildActiveBucket(this._querySettings.options.$orderBy);
} else {
this.rebuildActiveBucket();
}
return this;
}
return this._from;
};
/**
* The chain reaction handler method for the view.
* @param {Object} chainPacket The chain reaction packet to handle.
* @private
*/
View.prototype._chainHandler = function (chainPacket) {
var //self = this,
arr,
count,
index,
insertIndex,
updates,
primaryKey,
item,
currentIndex;
if (this.debug()) {
console.log(this.logIdentifier() + ' Received chain reactor data: ' + chainPacket.type);
}
switch (chainPacket.type) {
case 'setData':
if (this.debug()) {
console.log(this.logIdentifier() + ' Setting data in underlying (internal) view collection "' + this._data.name() + '"');
}
// Get the new data from our underlying data source sorted as we want
var collData = this._from.find(this._querySettings.query, this._querySettings.options);
this._data.setData(collData);
// Rebuild active bucket as well
this.rebuildActiveBucket(this._querySettings.options);
break;
case 'insert':
if (this.debug()) {
console.log(this.logIdentifier() + ' Inserting some data into underlying (internal) view collection "' + this._data.name() + '"');
}
// Make sure we are working with an array
if (!(chainPacket.data.dataSet instanceof Array)) {
chainPacket.data.dataSet = [chainPacket.data.dataSet];
}
if (this._querySettings.options && this._querySettings.options.$orderBy) {
// Loop the insert data and find each item's index
arr = chainPacket.data.dataSet;
count = arr.length;
for (index = 0; index < count; index++) {
insertIndex = this._activeBucket.insert(arr[index]);
this._data._insertHandle(arr[index], insertIndex);
}
} else {
// Set the insert index to the passed index, or if none, the end of the view data array
insertIndex = this._data._data.length;
this._data._insertHandle(chainPacket.data.dataSet, insertIndex);
}
break;
case 'update':
if (this.debug()) {
console.log(this.logIdentifier() + ' Updating some data in underlying (internal) view collection "' + this._data.name() + '"');
}
primaryKey = this._data.primaryKey();
// Do the update
updates = this._data._handleUpdate(
chainPacket.data.query,
chainPacket.data.update,
chainPacket.data.options
);
if (this._querySettings.options && this._querySettings.options.$orderBy) {
// TODO: This would be a good place to improve performance by somehow
// TODO: inspecting the change that occurred when update was performed
// TODO: above and determining if it affected the order clause keys
// TODO: and if not, skipping the active bucket updates here
// Loop the updated items and work out their new sort locations
count = updates.length;
for (index = 0; index < count; index++) {
item = updates[index];
// Remove the item from the active bucket (via it's id)
this._activeBucket.remove(item);
// Get the current location of the item
currentIndex = this._data._data.indexOf(item);
// Add the item back in to the active bucket
insertIndex = this._activeBucket.insert(item);
if (currentIndex !== insertIndex) {
// Move the updated item to the new index
this._data._updateSpliceMove(this._data._data, currentIndex, insertIndex);
}
}
}
break;
case 'remove':
if (this.debug()) {
console.log(this.logIdentifier() + ' Removing some data from underlying (internal) view collection "' + this._data.name() + '"');
}
this._data.remove(chainPacket.data.query, chainPacket.options);
break;
default:
break;
}
};
/**
* Handles when an underlying collection the view is using as a data
* source is dropped.
* @param {Collection} collection The collection that has been dropped.
* @private
*/
View.prototype._collectionDropped = function (collection) {
if (collection) {
// Collection was dropped, remove from view
delete this._from;
}
};
/**
* Creates an index on the view.
* @see Collection::ensureIndex()
* @returns {*}
*/
View.prototype.ensureIndex = function () {
return this._data.ensureIndex.apply(this._data, arguments);
};
/**
/**
* Listens for an event.
* @see Mixin.Events::on()
*/
View.prototype.on = function () {
return this._data.on.apply(this._data, arguments);
};
/**
* Cancels an event listener.
* @see Mixin.Events::off()
*/
View.prototype.off = function () {
return this._data.off.apply(this._data, arguments);
};
/**
* Emits an event.
* @see Mixin.Events::emit()
*/
View.prototype.emit = function () {
return this._data.emit.apply(this._data, arguments);
};
/**
* Emits an event.
* @see Mixin.Events::deferEmit()
*/
View.prototype.deferEmit = function () {
return this._data.deferEmit.apply(this._data, arguments);
};
/**
* Find the distinct values for a specified field across a single collection and
* returns the results in an array.
* @param {String} key The field path to return distinct values for e.g. "person.name".
* @param {Object=} query The query to use to filter the documents used to return values from.
* @param {Object=} options The query options to use when running the query.
* @returns {Array}
*/
View.prototype.distinct = function (key, query, options) {
return this._data.distinct(key, query, options);
};
/**
* Gets the primary key for this view from the assigned collection.
* @see Collection::primaryKey()
* @returns {String}
*/
View.prototype.primaryKey = function () {
return this._data.primaryKey();
};
/**
* Drops a view and all it's stored data from the database.
* @returns {boolean} True on success, false on failure.
*/
View.prototype.drop = function (callback) {
if (!this.isDropped()) {
if (this._from) {
this._from.off('drop', this._collectionDroppedWrap);
this._from._removeView(this);
}
if (this.debug() || (this._db && this._db.debug())) {
console.log(this.logIdentifier() + ' Dropping');
}
this._state = 'dropped';
// Clear io and chains
if (this._io) {
this._io.drop();
}
// Drop the view's internal collection
if (this._data) {
this._data.drop();
}
if (this._db && this._name) {
delete this._db._view[this._name];
}
this.emit('drop', this);
if (callback) { callback(false, true); }
delete this._chain;
delete this._from;
delete this._data;
delete this._io;
delete this._listeners;
delete this._querySettings;
delete this._db;
return true;
}
return false;
};
/**
* Gets / sets the query object and query options that the view uses
* to build it's data set. This call modifies both the query and
* query options at the same time.
* @param {Object=} query The query to set.
* @param {Boolean=} options The query options object.
* @param {Boolean=} refresh Whether to refresh the view data after
* this operation. Defaults to true.
* @returns {*}
* @deprecated Use query(<query>, <options>, <refresh>) instead. Query
* now supports being presented with multiple different variations of
* arguments.
*/
View.prototype.queryData = function (query, options, refresh) {
if (query !== undefined) {
this._querySettings.query = query;
if (query.$findSub && !query.$findSub.$from) {
query.$findSub.$from = this._data.name();
}
if (query.$findSubOne && !query.$findSubOne.$from) {
query.$findSubOne.$from = this._data.name();
}
}
if (options !== undefined) {
this._querySettings.options = options;
}
if (query !== undefined || options !== undefined) {
if (refresh === undefined || refresh === true) {
this.refresh();
}
return this;
}
return this._querySettings;
};
/**
* Add data to the existing query.
* @param {Object} obj The data whose keys will be added to the existing
* query object.
* @param {Boolean} overwrite Whether or not to overwrite data that already
* exists in the query object. Defaults to true.
* @param {Boolean=} refresh Whether or not to refresh the view data set
* once the operation is complete. Defaults to true.
*/
View.prototype.queryAdd = function (obj, overwrite, refresh) {
this._querySettings.query = this._querySettings.query || {};
var query = this._querySettings.query,
i;
if (obj !== undefined) {
// Loop object properties and add to existing query
for (i in obj) {
if (obj.hasOwnProperty(i)) {
if (query[i] === undefined || (query[i] !== undefined && overwrite !== false)) {
query[i] = obj[i];
}
}
}
}
if (refresh === undefined || refresh === true) {
this.refresh();
}
};
/**
* Remove data from the existing query.
* @param {Object} obj The data whose keys will be removed from the existing
* query object.
* @param {Boolean=} refresh Whether or not to refresh the view data set
* once the operation is complete. Defaults to true.
*/
View.prototype.queryRemove = function (obj, refresh) {
var query = this._querySettings.query,
i;
if (query) {
if (obj !== undefined) {
// Loop object properties and add to existing query
for (i in obj) {
if (obj.hasOwnProperty(i)) {
delete query[i];
}
}
}
if (refresh === undefined || refresh === true) {
this.refresh();
}
}
};
/**
* Gets / sets the query being used to generate the view data. It
* does not change or modify the view's query options.
* @param {Object=} query The query to set.
* @param {Boolean=} refresh Whether to refresh the view data after
* this operation. Defaults to true.
* @returns {*}
*/
View.prototype.query = new Overload({
'': function () {
return this._querySettings.query;
},
'object': function (query) {
return this.$main.call(this, query, undefined, true);
},
'*, boolean': function (query, refresh) {
return this.$main.call(this, query, undefined, refresh);
},
'object, object': function (query, options) {
return this.$main.call(this, query, options, true);
},
'*, *, boolean': function (query, options, refresh) {
return this.$main.call(this, query, options, refresh);
},
'$main': function (query, options, refresh) {
if (query !== undefined) {
this._querySettings.query = query;
if (query.$findSub && !query.$findSub.$from) {
query.$findSub.$from = this._data.name();
}
if (query.$findSubOne && !query.$findSubOne.$from) {
query.$findSubOne.$from = this._data.name();
}
}
if (options !== undefined) {
this._querySettings.options = options;
}
if (query !== undefined || options !== undefined) {
if (refresh === undefined || refresh === true) {
this.refresh();
}
return this;
}
return this._querySettings;
}
});
/**
* Gets / sets the orderBy clause in the query options for the view.
* @param {Object=} val The order object.
* @returns {*}
*/
View.prototype.orderBy = function (val) {
if (val !== undefined) {
var queryOptions = this.queryOptions() || {};
queryOptions.$orderBy = val;
this.queryOptions(queryOptions);
return this;
}
return (this.queryOptions() || {}).$orderBy;
};
/**
* Gets / sets the page clause in the query options for the view.
* @param {Number=} val The page number to change to (zero index).
* @returns {*}
*/
View.prototype.page = function (val) {
if (val !== undefined) {
var queryOptions = this.queryOptions() || {};
// Only execute a query options update if page has changed
if (val !== queryOptions.$page) {
queryOptions.$page = val;
this.queryOptions(queryOptions);
}
return this;
}
return (this.queryOptions() || {}).$page;
};
/**
* Jump to the first page in the data set.
* @returns {*}
*/
View.prototype.pageFirst = function () {
return this.page(0);
};
/**
* Jump to the last page in the data set.
* @returns {*}
*/
View.prototype.pageLast = function () {
var pages = this.cursor().pages,
lastPage = pages !== undefined ? pages : 0;
return this.page(lastPage - 1);
};
/**
* Move forward or backwards in the data set pages by passing a positive
* or negative integer of the number of pages to move.
* @param {Number} val The number of pages to move.
* @returns {*}
*/
View.prototype.pageScan = function (val) {
if (val !== undefined) {
var pages = this.cursor().pages,
queryOptions = this.queryOptions() || {},
currentPage = queryOptions.$page !== undefined ? queryOptions.$page : 0;
currentPage += val;
if (currentPage < 0) {
currentPage = 0;
}
if (currentPage >= pages) {
currentPage = pages - 1;
}
return this.page(currentPage);
}
};
/**
* Gets / sets the query options used when applying sorting etc to the
* view data set.
* @param {Object=} options An options object.
* @param {Boolean=} refresh Whether to refresh the view data after
* this operation. Defaults to true.
* @returns {*}
*/
View.prototype.queryOptions = function (options, refresh) {
if (options !== undefined) {
this._querySettings.options = options;
if (options.$decouple === undefined) { options.$decouple = true; }
if (refresh === undefined || refresh === true) {
this.refresh();
} else {
this.rebuildActiveBucket(options.$orderBy);
}
return this;
}
return this._querySettings.options;
};
/**
* Clears the existing active bucket and builds a new one based
* on the passed orderBy object (if one is passed).
* @param {Object=} orderBy The orderBy object describing how to
* order any data.
*/
View.prototype.rebuildActiveBucket = function (orderBy) {
if (orderBy) {
var arr = this._data._data,
arrCount = arr.length;
// Build a new active bucket
this._activeBucket = new ActiveBucket(orderBy);
this._activeBucket.primaryKey(this._data.primaryKey());
// Loop the current view data and add each item
for (var i = 0; i < arrCount; i++) {
this._activeBucket.insert(arr[i]);
}
} else {
// Remove any existing active bucket
delete this._activeBucket;
}
};
/**
* Refreshes the view data such as ordering etc.
*/
View.prototype.refresh = function () {
var self = this,
refreshResults,
joinArr,
i, k;
if (this._from) {
// Clear the private data collection which will propagate to the public data
// collection automatically via the chain reactor node between them
this._data.remove();
// Grab all the data from the underlying data source
refreshResults = this._from.find(this._querySettings.query, this._querySettings.options);
this.cursor(refreshResults.$cursor);
// Insert the underlying data into the private data collection
this._data.insert(refreshResults);
// Store the current cursor data
this._data._data.$cursor = refreshResults.$cursor;
this._data._data.$cursor = refreshResults.$cursor;
}
if (this._querySettings && this._querySettings.options && this._querySettings.options.$join && this._querySettings.options.$join.length) {
// Define the change handler method
self.__joinChange = self.__joinChange || function () {
self._joinChange();
};
// Check for existing join collections
if (this._joinCollections && this._joinCollections.length) {
// Loop the join collections and remove change listeners
// Loop the collections and hook change events
for (i = 0; i < this._joinCollections.length; i++) {
this._db.collection(this._joinCollections[i]).off('immediateChange', self.__joinChange);
}
}
// Now start hooking any new / existing joins
joinArr = this._querySettings.options.$join;
this._joinCollections = [];
// Loop the joined collections and hook change events
for (i = 0; i < joinArr.length; i++) {
for (k in joinArr[i]) {
if (joinArr[i].hasOwnProperty(k)) {
this._joinCollections.push(k);
}
}
}
if (this._joinCollections.length) {
// Loop the collections and hook change events
for (i = 0; i < this._joinCollections.length; i++) {
this._db.collection(this._joinCollections[i]).on('immediateChange', self.__joinChange);
}
}
}
if (this._querySettings.options && this._querySettings.options.$orderBy) {
this.rebuildActiveBucket(this._querySettings.options.$orderBy);
} else {
this.rebuildActiveBucket();
}
return this;
};
/**
* Handles when a change has occurred on a collection that is joined
* by query to this view.
* @param objName
* @param objType
* @private
*/
View.prototype._joinChange = function (objName, objType) {
this.emit('joinChange');
// TODO: This is a really dirty solution because it will require a complete
// TODO: rebuild of the view data. We need to implement an IO handler to
// TODO: selectively update the data of the view based on the joined
// TODO: collection data operation.
// FIXME: This isnt working, major performance killer, invest in some IO from chain reactor to make this a targeted call
this.refresh();
};
/**
* Returns the number of documents currently in the view.
* @returns {Number}
*/
View.prototype.count = function () {
return this._data.count.apply(this._data, arguments);
};
// Call underlying
View.prototype.subset = function () {
return this._data.subset.apply(this._data, arguments);
};
/**
* Takes the passed data and uses it to set transform methods and globally
* enable or disable the transform system for the view.
* @param {Object} obj The new transform system settings "enabled", "dataIn"
* and "dataOut":
* {
* "enabled": true,
* "dataIn": function (data) { return data; },
* "dataOut": function (data) { return data; }
* }
* @returns {*}
*/
View.prototype.transform = function (obj) {
var currentSettings,
newSettings;
currentSettings = this._data.transform();
this._data.transform(obj);
newSettings = this._data.transform();
// Check if transforms are enabled, a dataIn method is set and these
// settings did not match the previous transform settings
if (newSettings.enabled && newSettings.dataIn && (currentSettings.enabled !== newSettings.enabled || currentSettings.dataIn !== newSettings.dataIn)) {
// The data in the view is now stale, refresh it
this.refresh();
}
return newSettings;
};
/**
* Executes a method against each document that matches query and returns an
* array of documents that may have been modified by the method.
* @param {Object} query The query object.
* @param {Function} func The method that each document is passed to. If this method
* returns false for a particular document it is excluded from the results.
* @param {Object=} options Optional options object.
* @returns {Array}
*/
View.prototype.filter = function (query, func, options) {
return this._data.filter(query, func, options);
};
/**
* Returns the non-transformed data the view holds as a collection
* reference.
* @return {Collection} The non-transformed collection reference.
*/
View.prototype.data = function () {
return this._data;
};
/**
* @see Collection.indexOf
* @returns {*}
*/
View.prototype.indexOf = function () {
return this._data.indexOf.apply(this._data, arguments);
};
/**
* Gets / sets the db instance this class instance belongs to.
* @param {Db=} db The db instance.
* @memberof View
* @returns {*}
*/
Shared.synthesize(View.prototype, 'db', function (db) {
if (db) {
this._data.db(db);
// Apply the same debug settings
this.debug(db.debug());
this._data.debug(db.debug());
}
return this.$super.apply(this, arguments);
});
/**
* Gets / sets the current state.
* @param {String=} val The name of the state to set.
* @returns {*}
*/
Shared.synthesize(View.prototype, 'state');
/**
* Gets / sets the current name.
* @param {String=} val The new name to set.
* @returns {*}
*/
Shared.synthesize(View.prototype, 'name');
/**
* Gets / sets the current cursor.
* @param {String=} val The new cursor to set.
* @returns {*}
*/
Shared.synthesize(View.prototype, 'cursor', function (val) {
if (val === undefined) {
return this._cursor || {};
}
this.$super.apply(this, arguments);
});
// Extend collection with view init
Collection.prototype.init = function () {
this._view = [];
CollectionInit.apply(this, arguments);
};
/**
* Creates a view and assigns the collection as its data source.
* @param {String} name The name of the new view.
* @param {Object} query The query to apply to the new view.
* @param {Object} options The options object to apply to the view.
* @returns {*}
*/
Collection.prototype.view = function (name, query, options) {
if (this._db && this._db._view ) {
if (!this._db._view[name]) {
var view = new View(name, query, options)
.db(this._db)
.from(this);
this._view = this._view || [];
this._view.push(view);
return view;
} else {
throw(this.logIdentifier() + ' Cannot create a view using this collection because a view with this name already exists: ' + name);
}
}
};
/**
* Adds a view to the internal view lookup.
* @param {View} view The view to add.
* @returns {Collection}
* @private
*/
Collection.prototype._addView = CollectionGroup.prototype._addView = function (view) {
if (view !== undefined) {
this._view.push(view);
}
return this;
};
/**
* Removes a view from the internal view lookup.
* @param {View} view The view to remove.
* @returns {Collection}
* @private
*/
Collection.prototype._removeView = CollectionGroup.prototype._removeView = function (view) {
if (view !== undefined) {
var index = this._view.indexOf(view);
if (index > -1) {
this._view.splice(index, 1);
}
}
return this;
};
// Extend DB with views init
Db.prototype.init = function () {
this._view = {};
DbInit.apply(this, arguments);
};
/**
* Gets a view by it's name.
* @param {String} name The name of the view to retrieve.
* @returns {*}
*/
Db.prototype.view = function (name) {
var self = this;
// Handle being passed an instance
if (name instanceof View) {
return name;
}
if (this._view[name]) {
return this._view[name];
}
if (this.debug() || (this._db && this._db.debug())) {
console.log(this.logIdentifier() + ' Creating view ' + name);
}
this._view[name] = new View(name).db(this);
self.emit('create', self._view[name], 'view', name);
return this._view[name];
};
/**
* Determine if a view with the passed name already exists.
* @param {String} name The name of the view to check for.
* @returns {boolean}
*/
Db.prototype.viewExists = function (name) {
return Boolean(this._view[name]);
};
/**
* Returns an array of views the DB currently has.
* @returns {Array} An array of objects containing details of each view
* the database is currently managing.
*/
Db.prototype.views = function () {
var arr = [],
view,
i;
for (i in this._view) {
if (this._view.hasOwnProperty(i)) {
view = this._view[i];
arr.push({
name: i,
count: view.count(),
linked: view.isLinked !== undefined ? view.isLinked() : false
});
}
}
return arr;
};
Shared.finishModule('View');
module.exports = View;
},{"./ActiveBucket":3,"./Collection":7,"./CollectionGroup":8,"./Overload":32,"./ReactorIO":38,"./Shared":40}],43:[function(_dereq_,module,exports){
(function (process,global){
/*!
* async
* https://github.com/caolan/async
*
* Copyright 2010-2014 Caolan McMahon
* Released under the MIT license
*/
(function () {
var async = {};
function noop() {}
function identity(v) {
return v;
}
function toBool(v) {
return !!v;
}
function notId(v) {
return !v;
}
// global on the server, window in the browser
var previous_async;
// Establish the root object, `window` (`self`) in the browser, `global`
// on the server, or `this` in some virtual machines. We use `self`
// instead of `window` for `WebWorker` support.
var root = typeof self === 'object' && self.self === self && self ||
typeof global === 'object' && global.global === global && global ||
this;
if (root != null) {
previous_async = root.async;
}
async.noConflict = function () {
root.async = previous_async;
return async;
};
function only_once(fn) {
return function() {
if (fn === null) throw new Error("Callback was already called.");
fn.apply(this, arguments);
fn = null;
};
}
function _once(fn) {
return function() {
if (fn === null) return;
fn.apply(this, arguments);
fn = null;
};
}
//// cross-browser compatiblity functions ////
var _toString = Object.prototype.toString;
var _isArray = Array.isArray || function (obj) {
return _toString.call(obj) === '[object Array]';
};
// Ported from underscore.js isObject
var _isObject = function(obj) {
var type = typeof obj;
return type === 'function' || type === 'object' && !!obj;
};
function _isArrayLike(arr) {
return _isArray(arr) || (
// has a positive integer length property
typeof arr.length === "number" &&
arr.length >= 0 &&
arr.length % 1 === 0
);
}
function _arrayEach(arr, iterator) {
var index = -1,
length = arr.length;
while (++index < length) {
iterator(arr[index], index, arr);
}
}
function _map(arr, iterator) {
var index = -1,
length = arr.length,
result = Array(length);
while (++index < length) {
result[index] = iterator(arr[index], index, arr);
}
return result;
}
function _range(count) {
return _map(Array(count), function (v, i) { return i; });
}
function _reduce(arr, iterator, memo) {
_arrayEach(arr, function (x, i, a) {
memo = iterator(memo, x, i, a);
});
return memo;
}
function _forEachOf(object, iterator) {
_arrayEach(_keys(object), function (key) {
iterator(object[key], key);
});
}
function _indexOf(arr, item) {
for (var i = 0; i < arr.length; i++) {
if (arr[i] === item) return i;
}
return -1;
}
var _keys = Object.keys || function (obj) {
var keys = [];
for (var k in obj) {
if (obj.hasOwnProperty(k)) {
keys.push(k);
}
}
return keys;
};
function _keyIterator(coll) {
var i = -1;
var len;
var keys;
if (_isArrayLike(coll)) {
len = coll.length;
return function next() {
i++;
return i < len ? i : null;
};
} else {
keys = _keys(coll);
len = keys.length;
return function next() {
i++;
return i < len ? keys[i] : null;
};
}
}
// Similar to ES6's rest param (http://ariya.ofilabs.com/2013/03/es6-and-rest-parameter.html)
// This accumulates the arguments passed into an array, after a given index.
// From underscore.js (https://github.com/jashkenas/underscore/pull/2140).
function _restParam(func, startIndex) {
startIndex = startIndex == null ? func.length - 1 : +startIndex;
return function() {
var length = Math.max(arguments.length - startIndex, 0);
var rest = Array(length);
for (var index = 0; index < length; index++) {
rest[index] = arguments[index + startIndex];
}
switch (startIndex) {
case 0: return func.call(this, rest);
case 1: return func.call(this, arguments[0], rest);
}
// Currently unused but handle cases outside of the switch statement:
// var args = Array(startIndex + 1);
// for (index = 0; index < startIndex; index++) {
// args[index] = arguments[index];
// }
// args[startIndex] = rest;
// return func.apply(this, args);
};
}
function _withoutIndex(iterator) {
return function (value, index, callback) {
return iterator(value, callback);
};
}
//// exported async module functions ////
//// nextTick implementation with browser-compatible fallback ////
// capture the global reference to guard against fakeTimer mocks
var _setImmediate = typeof setImmediate === 'function' && setImmediate;
var _delay = _setImmediate ? function(fn) {
// not a direct alias for IE10 compatibility
_setImmediate(fn);
} : function(fn) {
setTimeout(fn, 0);
};
if (typeof process === 'object' && typeof process.nextTick === 'function') {
async.nextTick = process.nextTick;
} else {
async.nextTick = _delay;
}
async.setImmediate = _setImmediate ? _delay : async.nextTick;
async.forEach =
async.each = function (arr, iterator, callback) {
return async.eachOf(arr, _withoutIndex(iterator), callback);
};
async.forEachSeries =
async.eachSeries = function (arr, iterator, callback) {
return async.eachOfSeries(arr, _withoutIndex(iterator), callback);
};
async.forEachLimit =
async.eachLimit = function (arr, limit, iterator, callback) {
return _eachOfLimit(limit)(arr, _withoutIndex(iterator), callback);
};
async.forEachOf =
async.eachOf = function (object, iterator, callback) {
callback = _once(callback || noop);
object = object || [];
var iter = _keyIterator(object);
var key, completed = 0;
while ((key = iter()) != null) {
completed += 1;
iterator(object[key], key, only_once(done));
}
if (completed === 0) callback(null);
function done(err) {
completed--;
if (err) {
callback(err);
}
// Check key is null in case iterator isn't exhausted
// and done resolved synchronously.
else if (key === null && completed <= 0) {
callback(null);
}
}
};
async.forEachOfSeries =
async.eachOfSeries = function (obj, iterator, callback) {
callback = _once(callback || noop);
obj = obj || [];
var nextKey = _keyIterator(obj);
var key = nextKey();
function iterate() {
var sync = true;
if (key === null) {
return callback(null);
}
iterator(obj[key], key, only_once(function (err) {
if (err) {
callback(err);
}
else {
key = nextKey();
if (key === null) {
return callback(null);
} else {
if (sync) {
async.setImmediate(iterate);
} else {
iterate();
}
}
}
}));
sync = false;
}
iterate();
};
async.forEachOfLimit =
async.eachOfLimit = function (obj, limit, iterator, callback) {
_eachOfLimit(limit)(obj, iterator, callback);
};
function _eachOfLimit(limit) {
return function (obj, iterator, callback) {
callback = _once(callback || noop);
obj = obj || [];
var nextKey = _keyIterator(obj);
if (limit <= 0) {
return callback(null);
}
var done = false;
var running = 0;
var errored = false;
(function replenish () {
if (done && running <= 0) {
return callback(null);
}
while (running < limit && !errored) {
var key = nextKey();
if (key === null) {
done = true;
if (running <= 0) {
callback(null);
}
return;
}
running += 1;
iterator(obj[key], key, only_once(function (err) {
running -= 1;
if (err) {
callback(err);
errored = true;
}
else {
replenish();
}
}));
}
})();
};
}
function doParallel(fn) {
return function (obj, iterator, callback) {
return fn(async.eachOf, obj, iterator, callback);
};
}
function doParallelLimit(fn) {
return function (obj, limit, iterator, callback) {
return fn(_eachOfLimit(limit), obj, iterator, callback);
};
}
function doSeries(fn) {
return function (obj, iterator, callback) {
return fn(async.eachOfSeries, obj, iterator, callback);
};
}
function _asyncMap(eachfn, arr, iterator, callback) {
callback = _once(callback || noop);
arr = arr || [];
var results = _isArrayLike(arr) ? [] : {};
eachfn(arr, function (value, index, callback) {
iterator(value, function (err, v) {
results[index] = v;
callback(err);
});
}, function (err) {
callback(err, results);
});
}
async.map = doParallel(_asyncMap);
async.mapSeries = doSeries(_asyncMap);
async.mapLimit = doParallelLimit(_asyncMap);
// reduce only has a series version, as doing reduce in parallel won't
// work in many situations.
async.inject =
async.foldl =
async.reduce = function (arr, memo, iterator, callback) {
async.eachOfSeries(arr, function (x, i, callback) {
iterator(memo, x, function (err, v) {
memo = v;
callback(err);
});
}, function (err) {
callback(err, memo);
});
};
async.foldr =
async.reduceRight = function (arr, memo, iterator, callback) {
var reversed = _map(arr, identity).reverse();
async.reduce(reversed, memo, iterator, callback);
};
async.transform = function (arr, memo, iterator, callback) {
if (arguments.length === 3) {
callback = iterator;
iterator = memo;
memo = _isArray(arr) ? [] : {};
}
async.eachOf(arr, function(v, k, cb) {
iterator(memo, v, k, cb);
}, function(err) {
callback(err, memo);
});
};
function _filter(eachfn, arr, iterator, callback) {
var results = [];
eachfn(arr, function (x, index, callback) {
iterator(x, function (v) {
if (v) {
results.push({index: index, value: x});
}
callback();
});
}, function () {
callback(_map(results.sort(function (a, b) {
return a.index - b.index;
}), function (x) {
return x.value;
}));
});
}
async.select =
async.filter = doParallel(_filter);
async.selectLimit =
async.filterLimit = doParallelLimit(_filter);
async.selectSeries =
async.filterSeries = doSeries(_filter);
function _reject(eachfn, arr, iterator, callback) {
_filter(eachfn, arr, function(value, cb) {
iterator(value, function(v) {
cb(!v);
});
}, callback);
}
async.reject = doParallel(_reject);
async.rejectLimit = doParallelLimit(_reject);
async.rejectSeries = doSeries(_reject);
function _createTester(eachfn, check, getResult) {
return function(arr, limit, iterator, cb) {
function done() {
if (cb) cb(getResult(false, void 0));
}
function iteratee(x, _, callback) {
if (!cb) return callback();
iterator(x, function (v) {
if (cb && check(v)) {
cb(getResult(true, x));
cb = iterator = false;
}
callback();
});
}
if (arguments.length > 3) {
eachfn(arr, limit, iteratee, done);
} else {
cb = iterator;
iterator = limit;
eachfn(arr, iteratee, done);
}
};
}
async.any =
async.some = _createTester(async.eachOf, toBool, identity);
async.someLimit = _createTester(async.eachOfLimit, toBool, identity);
async.all =
async.every = _createTester(async.eachOf, notId, notId);
async.everyLimit = _createTester(async.eachOfLimit, notId, notId);
function _findGetResult(v, x) {
return x;
}
async.detect = _createTester(async.eachOf, identity, _findGetResult);
async.detectSeries = _createTester(async.eachOfSeries, identity, _findGetResult);
async.detectLimit = _createTester(async.eachOfLimit, identity, _findGetResult);
async.sortBy = function (arr, iterator, callback) {
async.map(arr, function (x, callback) {
iterator(x, function (err, criteria) {
if (err) {
callback(err);
}
else {
callback(null, {value: x, criteria: criteria});
}
});
}, function (err, results) {
if (err) {
return callback(err);
}
else {
callback(null, _map(results.sort(comparator), function (x) {
return x.value;
}));
}
});
function comparator(left, right) {
var a = left.criteria, b = right.criteria;
return a < b ? -1 : a > b ? 1 : 0;
}
};
async.auto = function (tasks, concurrency, callback) {
if (!callback) {
// concurrency is optional, shift the args.
callback = concurrency;
concurrency = null;
}
callback = _once(callback || noop);
var keys = _keys(tasks);
var remainingTasks = keys.length;
if (!remainingTasks) {
return callback(null);
}
if (!concurrency) {
concurrency = remainingTasks;
}
var results = {};
var runningTasks = 0;
var listeners = [];
function addListener(fn) {
listeners.unshift(fn);
}
function removeListener(fn) {
var idx = _indexOf(listeners, fn);
if (idx >= 0) listeners.splice(idx, 1);
}
function taskComplete() {
remainingTasks--;
_arrayEach(listeners.slice(0), function (fn) {
fn();
});
}
addListener(function () {
if (!remainingTasks) {
callback(null, results);
}
});
_arrayEach(keys, function (k) {
var task = _isArray(tasks[k]) ? tasks[k]: [tasks[k]];
var taskCallback = _restParam(function(err, args) {
runningTasks--;
if (args.length <= 1) {
args = args[0];
}
if (err) {
var safeResults = {};
_forEachOf(results, function(val, rkey) {
safeResults[rkey] = val;
});
safeResults[k] = args;
callback(err, safeResults);
}
else {
results[k] = args;
async.setImmediate(taskComplete);
}
});
var requires = task.slice(0, task.length - 1);
// prevent dead-locks
var len = requires.length;
var dep;
while (len--) {
if (!(dep = tasks[requires[len]])) {
throw new Error('Has inexistant dependency');
}
if (_isArray(dep) && _indexOf(dep, k) >= 0) {
throw new Error('Has cyclic dependencies');
}
}
function ready() {
return runningTasks < concurrency && _reduce(requires, function (a, x) {
return (a && results.hasOwnProperty(x));
}, true) && !results.hasOwnProperty(k);
}
if (ready()) {
runningTasks++;
task[task.length - 1](taskCallback, results);
}
else {
addListener(listener);
}
function listener() {
if (ready()) {
runningTasks++;
removeListener(listener);
task[task.length - 1](taskCallback, results);
}
}
});
};
async.retry = function(times, task, callback) {
var DEFAULT_TIMES = 5;
var DEFAULT_INTERVAL = 0;
var attempts = [];
var opts = {
times: DEFAULT_TIMES,
interval: DEFAULT_INTERVAL
};
function parseTimes(acc, t){
if(typeof t === 'number'){
acc.times = parseInt(t, 10) || DEFAULT_TIMES;
} else if(typeof t === 'object'){
acc.times = parseInt(t.times, 10) || DEFAULT_TIMES;
acc.interval = parseInt(t.interval, 10) || DEFAULT_INTERVAL;
} else {
throw new Error('Unsupported argument type for \'times\': ' + typeof t);
}
}
var length = arguments.length;
if (length < 1 || length > 3) {
throw new Error('Invalid arguments - must be either (task), (task, callback), (times, task) or (times, task, callback)');
} else if (length <= 2 && typeof times === 'function') {
callback = task;
task = times;
}
if (typeof times !== 'function') {
parseTimes(opts, times);
}
opts.callback = callback;
opts.task = task;
function wrappedTask(wrappedCallback, wrappedResults) {
function retryAttempt(task, finalAttempt) {
return function(seriesCallback) {
task(function(err, result){
seriesCallback(!err || finalAttempt, {err: err, result: result});
}, wrappedResults);
};
}
function retryInterval(interval){
return function(seriesCallback){
setTimeout(function(){
seriesCallback(null);
}, interval);
};
}
while (opts.times) {
var finalAttempt = !(opts.times-=1);
attempts.push(retryAttempt(opts.task, finalAttempt));
if(!finalAttempt && opts.interval > 0){
attempts.push(retryInterval(opts.interval));
}
}
async.series(attempts, function(done, data){
data = data[data.length - 1];
(wrappedCallback || opts.callback)(data.err, data.result);
});
}
// If a callback is passed, run this as a controll flow
return opts.callback ? wrappedTask() : wrappedTask;
};
async.waterfall = function (tasks, callback) {
callback = _once(callback || noop);
if (!_isArray(tasks)) {
var err = new Error('First argument to waterfall must be an array of functions');
return callback(err);
}
if (!tasks.length) {
return callback();
}
function wrapIterator(iterator) {
return _restParam(function (err, args) {
if (err) {
callback.apply(null, [err].concat(args));
}
else {
var next = iterator.next();
if (next) {
args.push(wrapIterator(next));
}
else {
args.push(callback);
}
ensureAsync(iterator).apply(null, args);
}
});
}
wrapIterator(async.iterator(tasks))();
};
function _parallel(eachfn, tasks, callback) {
callback = callback || noop;
var results = _isArrayLike(tasks) ? [] : {};
eachfn(tasks, function (task, key, callback) {
task(_restParam(function (err, args) {
if (args.length <= 1) {
args = args[0];
}
results[key] = args;
callback(err);
}));
}, function (err) {
callback(err, results);
});
}
async.parallel = function (tasks, callback) {
_parallel(async.eachOf, tasks, callback);
};
async.parallelLimit = function(tasks, limit, callback) {
_parallel(_eachOfLimit(limit), tasks, callback);
};
async.series = function(tasks, callback) {
_parallel(async.eachOfSeries, tasks, callback);
};
async.iterator = function (tasks) {
function makeCallback(index) {
function fn() {
if (tasks.length) {
tasks[index].apply(null, arguments);
}
return fn.next();
}
fn.next = function () {
return (index < tasks.length - 1) ? makeCallback(index + 1): null;
};
return fn;
}
return makeCallback(0);
};
async.apply = _restParam(function (fn, args) {
return _restParam(function (callArgs) {
return fn.apply(
null, args.concat(callArgs)
);
});
});
function _concat(eachfn, arr, fn, callback) {
var result = [];
eachfn(arr, function (x, index, cb) {
fn(x, function (err, y) {
result = result.concat(y || []);
cb(err);
});
}, function (err) {
callback(err, result);
});
}
async.concat = doParallel(_concat);
async.concatSeries = doSeries(_concat);
async.whilst = function (test, iterator, callback) {
callback = callback || noop;
if (test()) {
var next = _restParam(function(err, args) {
if (err) {
callback(err);
} else if (test.apply(this, args)) {
iterator(next);
} else {
callback(null);
}
});
iterator(next);
} else {
callback(null);
}
};
async.doWhilst = function (iterator, test, callback) {
var calls = 0;
return async.whilst(function() {
return ++calls <= 1 || test.apply(this, arguments);
}, iterator, callback);
};
async.until = function (test, iterator, callback) {
return async.whilst(function() {
return !test.apply(this, arguments);
}, iterator, callback);
};
async.doUntil = function (iterator, test, callback) {
return async.doWhilst(iterator, function() {
return !test.apply(this, arguments);
}, callback);
};
async.during = function (test, iterator, callback) {
callback = callback || noop;
var next = _restParam(function(err, args) {
if (err) {
callback(err);
} else {
args.push(check);
test.apply(this, args);
}
});
var check = function(err, truth) {
if (err) {
callback(err);
} else if (truth) {
iterator(next);
} else {
callback(null);
}
};
test(check);
};
async.doDuring = function (iterator, test, callback) {
var calls = 0;
async.during(function(next) {
if (calls++ < 1) {
next(null, true);
} else {
test.apply(this, arguments);
}
}, iterator, callback);
};
function _queue(worker, concurrency, payload) {
if (concurrency == null) {
concurrency = 1;
}
else if(concurrency === 0) {
throw new Error('Concurrency must not be zero');
}
function _insert(q, data, pos, callback) {
if (callback != null && typeof callback !== "function") {
throw new Error("task callback must be a function");
}
q.started = true;
if (!_isArray(data)) {
data = [data];
}
if(data.length === 0 && q.idle()) {
// call drain immediately if there are no tasks
return async.setImmediate(function() {
q.drain();
});
}
_arrayEach(data, function(task) {
var item = {
data: task,
callback: callback || noop
};
if (pos) {
q.tasks.unshift(item);
} else {
q.tasks.push(item);
}
if (q.tasks.length === q.concurrency) {
q.saturated();
}
});
async.setImmediate(q.process);
}
function _next(q, tasks) {
return function(){
workers -= 1;
var removed = false;
var args = arguments;
_arrayEach(tasks, function (task) {
_arrayEach(workersList, function (worker, index) {
if (worker === task && !removed) {
workersList.splice(index, 1);
removed = true;
}
});
task.callback.apply(task, args);
});
if (q.tasks.length + workers === 0) {
q.drain();
}
q.process();
};
}
var workers = 0;
var workersList = [];
var q = {
tasks: [],
concurrency: concurrency,
payload: payload,
saturated: noop,
empty: noop,
drain: noop,
started: false,
paused: false,
push: function (data, callback) {
_insert(q, data, false, callback);
},
kill: function () {
q.drain = noop;
q.tasks = [];
},
unshift: function (data, callback) {
_insert(q, data, true, callback);
},
process: function () {
if (!q.paused && workers < q.concurrency && q.tasks.length) {
while(workers < q.concurrency && q.tasks.length){
var tasks = q.payload ?
q.tasks.splice(0, q.payload) :
q.tasks.splice(0, q.tasks.length);
var data = _map(tasks, function (task) {
return task.data;
});
if (q.tasks.length === 0) {
q.empty();
}
workers += 1;
workersList.push(tasks[0]);
var cb = only_once(_next(q, tasks));
worker(data, cb);
}
}
},
length: function () {
return q.tasks.length;
},
running: function () {
return workers;
},
workersList: function () {
return workersList;
},
idle: function() {
return q.tasks.length + workers === 0;
},
pause: function () {
q.paused = true;
},
resume: function () {
if (q.paused === false) { return; }
q.paused = false;
var resumeCount = Math.min(q.concurrency, q.tasks.length);
// Need to call q.process once per concurrent
// worker to preserve full concurrency after pause
for (var w = 1; w <= resumeCount; w++) {
async.setImmediate(q.process);
}
}
};
return q;
}
async.queue = function (worker, concurrency) {
var q = _queue(function (items, cb) {
worker(items[0], cb);
}, concurrency, 1);
return q;
};
async.priorityQueue = function (worker, concurrency) {
function _compareTasks(a, b){
return a.priority - b.priority;
}
function _binarySearch(sequence, item, compare) {
var beg = -1,
end = sequence.length - 1;
while (beg < end) {
var mid = beg + ((end - beg + 1) >>> 1);
if (compare(item, sequence[mid]) >= 0) {
beg = mid;
} else {
end = mid - 1;
}
}
return beg;
}
function _insert(q, data, priority, callback) {
if (callback != null && typeof callback !== "function") {
throw new Error("task callback must be a function");
}
q.started = true;
if (!_isArray(data)) {
data = [data];
}
if(data.length === 0) {
// call drain immediately if there are no tasks
return async.setImmediate(function() {
q.drain();
});
}
_arrayEach(data, function(task) {
var item = {
data: task,
priority: priority,
callback: typeof callback === 'function' ? callback : noop
};
q.tasks.splice(_binarySearch(q.tasks, item, _compareTasks) + 1, 0, item);
if (q.tasks.length === q.concurrency) {
q.saturated();
}
async.setImmediate(q.process);
});
}
// Start with a normal queue
var q = async.queue(worker, concurrency);
// Override push to accept second parameter representing priority
q.push = function (data, priority, callback) {
_insert(q, data, priority, callback);
};
// Remove unshift function
delete q.unshift;
return q;
};
async.cargo = function (worker, payload) {
return _queue(worker, 1, payload);
};
function _console_fn(name) {
return _restParam(function (fn, args) {
fn.apply(null, args.concat([_restParam(function (err, args) {
if (typeof console === 'object') {
if (err) {
if (console.error) {
console.error(err);
}
}
else if (console[name]) {
_arrayEach(args, function (x) {
console[name](x);
});
}
}
})]));
});
}
async.log = _console_fn('log');
async.dir = _console_fn('dir');
/*async.info = _console_fn('info');
async.warn = _console_fn('warn');
async.error = _console_fn('error');*/
async.memoize = function (fn, hasher) {
var memo = {};
var queues = {};
hasher = hasher || identity;
var memoized = _restParam(function memoized(args) {
var callback = args.pop();
var key = hasher.apply(null, args);
if (key in memo) {
async.setImmediate(function () {
callback.apply(null, memo[key]);
});
}
else if (key in queues) {
queues[key].push(callback);
}
else {
queues[key] = [callback];
fn.apply(null, args.concat([_restParam(function (args) {
memo[key] = args;
var q = queues[key];
delete queues[key];
for (var i = 0, l = q.length; i < l; i++) {
q[i].apply(null, args);
}
})]));
}
});
memoized.memo = memo;
memoized.unmemoized = fn;
return memoized;
};
async.unmemoize = function (fn) {
return function () {
return (fn.unmemoized || fn).apply(null, arguments);
};
};
function _times(mapper) {
return function (count, iterator, callback) {
mapper(_range(count), iterator, callback);
};
}
async.times = _times(async.map);
async.timesSeries = _times(async.mapSeries);
async.timesLimit = function (count, limit, iterator, callback) {
return async.mapLimit(_range(count), limit, iterator, callback);
};
async.seq = function (/* functions... */) {
var fns = arguments;
return _restParam(function (args) {
var that = this;
var callback = args[args.length - 1];
if (typeof callback == 'function') {
args.pop();
} else {
callback = noop;
}
async.reduce(fns, args, function (newargs, fn, cb) {
fn.apply(that, newargs.concat([_restParam(function (err, nextargs) {
cb(err, nextargs);
})]));
},
function (err, results) {
callback.apply(that, [err].concat(results));
});
});
};
async.compose = function (/* functions... */) {
return async.seq.apply(null, Array.prototype.reverse.call(arguments));
};
function _applyEach(eachfn) {
return _restParam(function(fns, args) {
var go = _restParam(function(args) {
var that = this;
var callback = args.pop();
return eachfn(fns, function (fn, _, cb) {
fn.apply(that, args.concat([cb]));
},
callback);
});
if (args.length) {
return go.apply(this, args);
}
else {
return go;
}
});
}
async.applyEach = _applyEach(async.eachOf);
async.applyEachSeries = _applyEach(async.eachOfSeries);
async.forever = function (fn, callback) {
var done = only_once(callback || noop);
var task = ensureAsync(fn);
function next(err) {
if (err) {
return done(err);
}
task(next);
}
next();
};
function ensureAsync(fn) {
return _restParam(function (args) {
var callback = args.pop();
args.push(function () {
var innerArgs = arguments;
if (sync) {
async.setImmediate(function () {
callback.apply(null, innerArgs);
});
} else {
callback.apply(null, innerArgs);
}
});
var sync = true;
fn.apply(this, args);
sync = false;
});
}
async.ensureAsync = ensureAsync;
async.constant = _restParam(function(values) {
var args = [null].concat(values);
return function (callback) {
return callback.apply(this, args);
};
});
async.wrapSync =
async.asyncify = function asyncify(func) {
return _restParam(function (args) {
var callback = args.pop();
var result;
try {
result = func.apply(this, args);
} catch (e) {
return callback(e);
}
// if result is Promise object
if (_isObject(result) && typeof result.then === "function") {
result.then(function(value) {
callback(null, value);
})["catch"](function(err) {
callback(err.message ? err : new Error(err));
});
} else {
callback(null, result);
}
});
};
// Node.js
if (typeof module === 'object' && module.exports) {
module.exports = async;
}
// AMD / RequireJS
else if (typeof define === 'function' && define.amd) {
define([], function () {
return async;
});
}
// included directly via <script> tag
else {
root.async = async;
}
}());
}).call(this,_dereq_('_process'),typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
},{"_process":78}],44:[function(_dereq_,module,exports){
;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"), _dereq_("./enc-base64"), _dereq_("./md5"), _dereq_("./evpkdf"), _dereq_("./cipher-core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./enc-base64", "./md5", "./evpkdf", "./cipher-core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
(function () {
// Shortcuts
var C = CryptoJS;
var C_lib = C.lib;
var BlockCipher = C_lib.BlockCipher;
var C_algo = C.algo;
// Lookup tables
var SBOX = [];
var INV_SBOX = [];
var SUB_MIX_0 = [];
var SUB_MIX_1 = [];
var SUB_MIX_2 = [];
var SUB_MIX_3 = [];
var INV_SUB_MIX_0 = [];
var INV_SUB_MIX_1 = [];
var INV_SUB_MIX_2 = [];
var INV_SUB_MIX_3 = [];
// Compute lookup tables
(function () {
// Compute double table
var d = [];
for (var i = 0; i < 256; i++) {
if (i < 128) {
d[i] = i << 1;
} else {
d[i] = (i << 1) ^ 0x11b;
}
}
// Walk GF(2^8)
var x = 0;
var xi = 0;
for (var i = 0; i < 256; i++) {
// Compute sbox
var sx = xi ^ (xi << 1) ^ (xi << 2) ^ (xi << 3) ^ (xi << 4);
sx = (sx >>> 8) ^ (sx & 0xff) ^ 0x63;
SBOX[x] = sx;
INV_SBOX[sx] = x;
// Compute multiplication
var x2 = d[x];
var x4 = d[x2];
var x8 = d[x4];
// Compute sub bytes, mix columns tables
var t = (d[sx] * 0x101) ^ (sx * 0x1010100);
SUB_MIX_0[x] = (t << 24) | (t >>> 8);
SUB_MIX_1[x] = (t << 16) | (t >>> 16);
SUB_MIX_2[x] = (t << 8) | (t >>> 24);
SUB_MIX_3[x] = t;
// Compute inv sub bytes, inv mix columns tables
var t = (x8 * 0x1010101) ^ (x4 * 0x10001) ^ (x2 * 0x101) ^ (x * 0x1010100);
INV_SUB_MIX_0[sx] = (t << 24) | (t >>> 8);
INV_SUB_MIX_1[sx] = (t << 16) | (t >>> 16);
INV_SUB_MIX_2[sx] = (t << 8) | (t >>> 24);
INV_SUB_MIX_3[sx] = t;
// Compute next counter
if (!x) {
x = xi = 1;
} else {
x = x2 ^ d[d[d[x8 ^ x2]]];
xi ^= d[d[xi]];
}
}
}());
// Precomputed Rcon lookup
var RCON = [0x00, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36];
/**
* AES block cipher algorithm.
*/
var AES = C_algo.AES = BlockCipher.extend({
_doReset: function () {
// Shortcuts
var key = this._key;
var keyWords = key.words;
var keySize = key.sigBytes / 4;
// Compute number of rounds
var nRounds = this._nRounds = keySize + 6
// Compute number of key schedule rows
var ksRows = (nRounds + 1) * 4;
// Compute key schedule
var keySchedule = this._keySchedule = [];
for (var ksRow = 0; ksRow < ksRows; ksRow++) {
if (ksRow < keySize) {
keySchedule[ksRow] = keyWords[ksRow];
} else {
var t = keySchedule[ksRow - 1];
if (!(ksRow % keySize)) {
// Rot word
t = (t << 8) | (t >>> 24);
// Sub word
t = (SBOX[t >>> 24] << 24) | (SBOX[(t >>> 16) & 0xff] << 16) | (SBOX[(t >>> 8) & 0xff] << 8) | SBOX[t & 0xff];
// Mix Rcon
t ^= RCON[(ksRow / keySize) | 0] << 24;
} else if (keySize > 6 && ksRow % keySize == 4) {
// Sub word
t = (SBOX[t >>> 24] << 24) | (SBOX[(t >>> 16) & 0xff] << 16) | (SBOX[(t >>> 8) & 0xff] << 8) | SBOX[t & 0xff];
}
keySchedule[ksRow] = keySchedule[ksRow - keySize] ^ t;
}
}
// Compute inv key schedule
var invKeySchedule = this._invKeySchedule = [];
for (var invKsRow = 0; invKsRow < ksRows; invKsRow++) {
var ksRow = ksRows - invKsRow;
if (invKsRow % 4) {
var t = keySchedule[ksRow];
} else {
var t = keySchedule[ksRow - 4];
}
if (invKsRow < 4 || ksRow <= 4) {
invKeySchedule[invKsRow] = t;
} else {
invKeySchedule[invKsRow] = INV_SUB_MIX_0[SBOX[t >>> 24]] ^ INV_SUB_MIX_1[SBOX[(t >>> 16) & 0xff]] ^
INV_SUB_MIX_2[SBOX[(t >>> 8) & 0xff]] ^ INV_SUB_MIX_3[SBOX[t & 0xff]];
}
}
},
encryptBlock: function (M, offset) {
this._doCryptBlock(M, offset, this._keySchedule, SUB_MIX_0, SUB_MIX_1, SUB_MIX_2, SUB_MIX_3, SBOX);
},
decryptBlock: function (M, offset) {
// Swap 2nd and 4th rows
var t = M[offset + 1];
M[offset + 1] = M[offset + 3];
M[offset + 3] = t;
this._doCryptBlock(M, offset, this._invKeySchedule, INV_SUB_MIX_0, INV_SUB_MIX_1, INV_SUB_MIX_2, INV_SUB_MIX_3, INV_SBOX);
// Inv swap 2nd and 4th rows
var t = M[offset + 1];
M[offset + 1] = M[offset + 3];
M[offset + 3] = t;
},
_doCryptBlock: function (M, offset, keySchedule, SUB_MIX_0, SUB_MIX_1, SUB_MIX_2, SUB_MIX_3, SBOX) {
// Shortcut
var nRounds = this._nRounds;
// Get input, add round key
var s0 = M[offset] ^ keySchedule[0];
var s1 = M[offset + 1] ^ keySchedule[1];
var s2 = M[offset + 2] ^ keySchedule[2];
var s3 = M[offset + 3] ^ keySchedule[3];
// Key schedule row counter
var ksRow = 4;
// Rounds
for (var round = 1; round < nRounds; round++) {
// Shift rows, sub bytes, mix columns, add round key
var t0 = SUB_MIX_0[s0 >>> 24] ^ SUB_MIX_1[(s1 >>> 16) & 0xff] ^ SUB_MIX_2[(s2 >>> 8) & 0xff] ^ SUB_MIX_3[s3 & 0xff] ^ keySchedule[ksRow++];
var t1 = SUB_MIX_0[s1 >>> 24] ^ SUB_MIX_1[(s2 >>> 16) & 0xff] ^ SUB_MIX_2[(s3 >>> 8) & 0xff] ^ SUB_MIX_3[s0 & 0xff] ^ keySchedule[ksRow++];
var t2 = SUB_MIX_0[s2 >>> 24] ^ SUB_MIX_1[(s3 >>> 16) & 0xff] ^ SUB_MIX_2[(s0 >>> 8) & 0xff] ^ SUB_MIX_3[s1 & 0xff] ^ keySchedule[ksRow++];
var t3 = SUB_MIX_0[s3 >>> 24] ^ SUB_MIX_1[(s0 >>> 16) & 0xff] ^ SUB_MIX_2[(s1 >>> 8) & 0xff] ^ SUB_MIX_3[s2 & 0xff] ^ keySchedule[ksRow++];
// Update state
s0 = t0;
s1 = t1;
s2 = t2;
s3 = t3;
}
// Shift rows, sub bytes, add round key
var t0 = ((SBOX[s0 >>> 24] << 24) | (SBOX[(s1 >>> 16) & 0xff] << 16) | (SBOX[(s2 >>> 8) & 0xff] << 8) | SBOX[s3 & 0xff]) ^ keySchedule[ksRow++];
var t1 = ((SBOX[s1 >>> 24] << 24) | (SBOX[(s2 >>> 16) & 0xff] << 16) | (SBOX[(s3 >>> 8) & 0xff] << 8) | SBOX[s0 & 0xff]) ^ keySchedule[ksRow++];
var t2 = ((SBOX[s2 >>> 24] << 24) | (SBOX[(s3 >>> 16) & 0xff] << 16) | (SBOX[(s0 >>> 8) & 0xff] << 8) | SBOX[s1 & 0xff]) ^ keySchedule[ksRow++];
var t3 = ((SBOX[s3 >>> 24] << 24) | (SBOX[(s0 >>> 16) & 0xff] << 16) | (SBOX[(s1 >>> 8) & 0xff] << 8) | SBOX[s2 & 0xff]) ^ keySchedule[ksRow++];
// Set output
M[offset] = t0;
M[offset + 1] = t1;
M[offset + 2] = t2;
M[offset + 3] = t3;
},
keySize: 256/32
});
/**
* Shortcut functions to the cipher's object interface.
*
* @example
*
* var ciphertext = CryptoJS.AES.encrypt(message, key, cfg);
* var plaintext = CryptoJS.AES.decrypt(ciphertext, key, cfg);
*/
C.AES = BlockCipher._createHelper(AES);
}());
return CryptoJS.AES;
}));
},{"./cipher-core":45,"./core":46,"./enc-base64":47,"./evpkdf":49,"./md5":54}],45:[function(_dereq_,module,exports){
;(function (root, factory) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
/**
* Cipher core components.
*/
CryptoJS.lib.Cipher || (function (undefined) {
// Shortcuts
var C = CryptoJS;
var C_lib = C.lib;
var Base = C_lib.Base;
var WordArray = C_lib.WordArray;
var BufferedBlockAlgorithm = C_lib.BufferedBlockAlgorithm;
var C_enc = C.enc;
var Utf8 = C_enc.Utf8;
var Base64 = C_enc.Base64;
var C_algo = C.algo;
var EvpKDF = C_algo.EvpKDF;
/**
* Abstract base cipher template.
*
* @property {number} keySize This cipher's key size. Default: 4 (128 bits)
* @property {number} ivSize This cipher's IV size. Default: 4 (128 bits)
* @property {number} _ENC_XFORM_MODE A constant representing encryption mode.
* @property {number} _DEC_XFORM_MODE A constant representing decryption mode.
*/
var Cipher = C_lib.Cipher = BufferedBlockAlgorithm.extend({
/**
* Configuration options.
*
* @property {WordArray} iv The IV to use for this operation.
*/
cfg: Base.extend(),
/**
* Creates this cipher in encryption mode.
*
* @param {WordArray} key The key.
* @param {Object} cfg (Optional) The configuration options to use for this operation.
*
* @return {Cipher} A cipher instance.
*
* @static
*
* @example
*
* var cipher = CryptoJS.algo.AES.createEncryptor(keyWordArray, { iv: ivWordArray });
*/
createEncryptor: function (key, cfg) {
return this.create(this._ENC_XFORM_MODE, key, cfg);
},
/**
* Creates this cipher in decryption mode.
*
* @param {WordArray} key The key.
* @param {Object} cfg (Optional) The configuration options to use for this operation.
*
* @return {Cipher} A cipher instance.
*
* @static
*
* @example
*
* var cipher = CryptoJS.algo.AES.createDecryptor(keyWordArray, { iv: ivWordArray });
*/
createDecryptor: function (key, cfg) {
return this.create(this._DEC_XFORM_MODE, key, cfg);
},
/**
* Initializes a newly created cipher.
*
* @param {number} xformMode Either the encryption or decryption transormation mode constant.
* @param {WordArray} key The key.
* @param {Object} cfg (Optional) The configuration options to use for this operation.
*
* @example
*
* var cipher = CryptoJS.algo.AES.create(CryptoJS.algo.AES._ENC_XFORM_MODE, keyWordArray, { iv: ivWordArray });
*/
init: function (xformMode, key, cfg) {
// Apply config defaults
this.cfg = this.cfg.extend(cfg);
// Store transform mode and key
this._xformMode = xformMode;
this._key = key;
// Set initial values
this.reset();
},
/**
* Resets this cipher to its initial state.
*
* @example
*
* cipher.reset();
*/
reset: function () {
// Reset data buffer
BufferedBlockAlgorithm.reset.call(this);
// Perform concrete-cipher logic
this._doReset();
},
/**
* Adds data to be encrypted or decrypted.
*
* @param {WordArray|string} dataUpdate The data to encrypt or decrypt.
*
* @return {WordArray} The data after processing.
*
* @example
*
* var encrypted = cipher.process('data');
* var encrypted = cipher.process(wordArray);
*/
process: function (dataUpdate) {
// Append
this._append(dataUpdate);
// Process available blocks
return this._process();
},
/**
* Finalizes the encryption or decryption process.
* Note that the finalize operation is effectively a destructive, read-once operation.
*
* @param {WordArray|string} dataUpdate The final data to encrypt or decrypt.
*
* @return {WordArray} The data after final processing.
*
* @example
*
* var encrypted = cipher.finalize();
* var encrypted = cipher.finalize('data');
* var encrypted = cipher.finalize(wordArray);
*/
finalize: function (dataUpdate) {
// Final data update
if (dataUpdate) {
this._append(dataUpdate);
}
// Perform concrete-cipher logic
var finalProcessedData = this._doFinalize();
return finalProcessedData;
},
keySize: 128/32,
ivSize: 128/32,
_ENC_XFORM_MODE: 1,
_DEC_XFORM_MODE: 2,
/**
* Creates shortcut functions to a cipher's object interface.
*
* @param {Cipher} cipher The cipher to create a helper for.
*
* @return {Object} An object with encrypt and decrypt shortcut functions.
*
* @static
*
* @example
*
* var AES = CryptoJS.lib.Cipher._createHelper(CryptoJS.algo.AES);
*/
_createHelper: (function () {
function selectCipherStrategy(key) {
if (typeof key == 'string') {
return PasswordBasedCipher;
} else {
return SerializableCipher;
}
}
return function (cipher) {
return {
encrypt: function (message, key, cfg) {
return selectCipherStrategy(key).encrypt(cipher, message, key, cfg);
},
decrypt: function (ciphertext, key, cfg) {
return selectCipherStrategy(key).decrypt(cipher, ciphertext, key, cfg);
}
};
};
}())
});
/**
* Abstract base stream cipher template.
*
* @property {number} blockSize The number of 32-bit words this cipher operates on. Default: 1 (32 bits)
*/
var StreamCipher = C_lib.StreamCipher = Cipher.extend({
_doFinalize: function () {
// Process partial blocks
var finalProcessedBlocks = this._process(!!'flush');
return finalProcessedBlocks;
},
blockSize: 1
});
/**
* Mode namespace.
*/
var C_mode = C.mode = {};
/**
* Abstract base block cipher mode template.
*/
var BlockCipherMode = C_lib.BlockCipherMode = Base.extend({
/**
* Creates this mode for encryption.
*
* @param {Cipher} cipher A block cipher instance.
* @param {Array} iv The IV words.
*
* @static
*
* @example
*
* var mode = CryptoJS.mode.CBC.createEncryptor(cipher, iv.words);
*/
createEncryptor: function (cipher, iv) {
return this.Encryptor.create(cipher, iv);
},
/**
* Creates this mode for decryption.
*
* @param {Cipher} cipher A block cipher instance.
* @param {Array} iv The IV words.
*
* @static
*
* @example
*
* var mode = CryptoJS.mode.CBC.createDecryptor(cipher, iv.words);
*/
createDecryptor: function (cipher, iv) {
return this.Decryptor.create(cipher, iv);
},
/**
* Initializes a newly created mode.
*
* @param {Cipher} cipher A block cipher instance.
* @param {Array} iv The IV words.
*
* @example
*
* var mode = CryptoJS.mode.CBC.Encryptor.create(cipher, iv.words);
*/
init: function (cipher, iv) {
this._cipher = cipher;
this._iv = iv;
}
});
/**
* Cipher Block Chaining mode.
*/
var CBC = C_mode.CBC = (function () {
/**
* Abstract base CBC mode.
*/
var CBC = BlockCipherMode.extend();
/**
* CBC encryptor.
*/
CBC.Encryptor = CBC.extend({
/**
* Processes the data block at offset.
*
* @param {Array} words The data words to operate on.
* @param {number} offset The offset where the block starts.
*
* @example
*
* mode.processBlock(data.words, offset);
*/
processBlock: function (words, offset) {
// Shortcuts
var cipher = this._cipher;
var blockSize = cipher.blockSize;
// XOR and encrypt
xorBlock.call(this, words, offset, blockSize);
cipher.encryptBlock(words, offset);
// Remember this block to use with next block
this._prevBlock = words.slice(offset, offset + blockSize);
}
});
/**
* CBC decryptor.
*/
CBC.Decryptor = CBC.extend({
/**
* Processes the data block at offset.
*
* @param {Array} words The data words to operate on.
* @param {number} offset The offset where the block starts.
*
* @example
*
* mode.processBlock(data.words, offset);
*/
processBlock: function (words, offset) {
// Shortcuts
var cipher = this._cipher;
var blockSize = cipher.blockSize;
// Remember this block to use with next block
var thisBlock = words.slice(offset, offset + blockSize);
// Decrypt and XOR
cipher.decryptBlock(words, offset);
xorBlock.call(this, words, offset, blockSize);
// This block becomes the previous block
this._prevBlock = thisBlock;
}
});
function xorBlock(words, offset, blockSize) {
// Shortcut
var iv = this._iv;
// Choose mixing block
if (iv) {
var block = iv;
// Remove IV for subsequent blocks
this._iv = undefined;
} else {
var block = this._prevBlock;
}
// XOR blocks
for (var i = 0; i < blockSize; i++) {
words[offset + i] ^= block[i];
}
}
return CBC;
}());
/**
* Padding namespace.
*/
var C_pad = C.pad = {};
/**
* PKCS #5/7 padding strategy.
*/
var Pkcs7 = C_pad.Pkcs7 = {
/**
* Pads data using the algorithm defined in PKCS #5/7.
*
* @param {WordArray} data The data to pad.
* @param {number} blockSize The multiple that the data should be padded to.
*
* @static
*
* @example
*
* CryptoJS.pad.Pkcs7.pad(wordArray, 4);
*/
pad: function (data, blockSize) {
// Shortcut
var blockSizeBytes = blockSize * 4;
// Count padding bytes
var nPaddingBytes = blockSizeBytes - data.sigBytes % blockSizeBytes;
// Create padding word
var paddingWord = (nPaddingBytes << 24) | (nPaddingBytes << 16) | (nPaddingBytes << 8) | nPaddingBytes;
// Create padding
var paddingWords = [];
for (var i = 0; i < nPaddingBytes; i += 4) {
paddingWords.push(paddingWord);
}
var padding = WordArray.create(paddingWords, nPaddingBytes);
// Add padding
data.concat(padding);
},
/**
* Unpads data that had been padded using the algorithm defined in PKCS #5/7.
*
* @param {WordArray} data The data to unpad.
*
* @static
*
* @example
*
* CryptoJS.pad.Pkcs7.unpad(wordArray);
*/
unpad: function (data) {
// Get number of padding bytes from last byte
var nPaddingBytes = data.words[(data.sigBytes - 1) >>> 2] & 0xff;
// Remove padding
data.sigBytes -= nPaddingBytes;
}
};
/**
* Abstract base block cipher template.
*
* @property {number} blockSize The number of 32-bit words this cipher operates on. Default: 4 (128 bits)
*/
var BlockCipher = C_lib.BlockCipher = Cipher.extend({
/**
* Configuration options.
*
* @property {Mode} mode The block mode to use. Default: CBC
* @property {Padding} padding The padding strategy to use. Default: Pkcs7
*/
cfg: Cipher.cfg.extend({
mode: CBC,
padding: Pkcs7
}),
reset: function () {
// Reset cipher
Cipher.reset.call(this);
// Shortcuts
var cfg = this.cfg;
var iv = cfg.iv;
var mode = cfg.mode;
// Reset block mode
if (this._xformMode == this._ENC_XFORM_MODE) {
var modeCreator = mode.createEncryptor;
} else /* if (this._xformMode == this._DEC_XFORM_MODE) */ {
var modeCreator = mode.createDecryptor;
// Keep at least one block in the buffer for unpadding
this._minBufferSize = 1;
}
this._mode = modeCreator.call(mode, this, iv && iv.words);
},
_doProcessBlock: function (words, offset) {
this._mode.processBlock(words, offset);
},
_doFinalize: function () {
// Shortcut
var padding = this.cfg.padding;
// Finalize
if (this._xformMode == this._ENC_XFORM_MODE) {
// Pad data
padding.pad(this._data, this.blockSize);
// Process final blocks
var finalProcessedBlocks = this._process(!!'flush');
} else /* if (this._xformMode == this._DEC_XFORM_MODE) */ {
// Process final blocks
var finalProcessedBlocks = this._process(!!'flush');
// Unpad data
padding.unpad(finalProcessedBlocks);
}
return finalProcessedBlocks;
},
blockSize: 128/32
});
/**
* A collection of cipher parameters.
*
* @property {WordArray} ciphertext The raw ciphertext.
* @property {WordArray} key The key to this ciphertext.
* @property {WordArray} iv The IV used in the ciphering operation.
* @property {WordArray} salt The salt used with a key derivation function.
* @property {Cipher} algorithm The cipher algorithm.
* @property {Mode} mode The block mode used in the ciphering operation.
* @property {Padding} padding The padding scheme used in the ciphering operation.
* @property {number} blockSize The block size of the cipher.
* @property {Format} formatter The default formatting strategy to convert this cipher params object to a string.
*/
var CipherParams = C_lib.CipherParams = Base.extend({
/**
* Initializes a newly created cipher params object.
*
* @param {Object} cipherParams An object with any of the possible cipher parameters.
*
* @example
*
* var cipherParams = CryptoJS.lib.CipherParams.create({
* ciphertext: ciphertextWordArray,
* key: keyWordArray,
* iv: ivWordArray,
* salt: saltWordArray,
* algorithm: CryptoJS.algo.AES,
* mode: CryptoJS.mode.CBC,
* padding: CryptoJS.pad.PKCS7,
* blockSize: 4,
* formatter: CryptoJS.format.OpenSSL
* });
*/
init: function (cipherParams) {
this.mixIn(cipherParams);
},
/**
* Converts this cipher params object to a string.
*
* @param {Format} formatter (Optional) The formatting strategy to use.
*
* @return {string} The stringified cipher params.
*
* @throws Error If neither the formatter nor the default formatter is set.
*
* @example
*
* var string = cipherParams + '';
* var string = cipherParams.toString();
* var string = cipherParams.toString(CryptoJS.format.OpenSSL);
*/
toString: function (formatter) {
return (formatter || this.formatter).stringify(this);
}
});
/**
* Format namespace.
*/
var C_format = C.format = {};
/**
* OpenSSL formatting strategy.
*/
var OpenSSLFormatter = C_format.OpenSSL = {
/**
* Converts a cipher params object to an OpenSSL-compatible string.
*
* @param {CipherParams} cipherParams The cipher params object.
*
* @return {string} The OpenSSL-compatible string.
*
* @static
*
* @example
*
* var openSSLString = CryptoJS.format.OpenSSL.stringify(cipherParams);
*/
stringify: function (cipherParams) {
// Shortcuts
var ciphertext = cipherParams.ciphertext;
var salt = cipherParams.salt;
// Format
if (salt) {
var wordArray = WordArray.create([0x53616c74, 0x65645f5f]).concat(salt).concat(ciphertext);
} else {
var wordArray = ciphertext;
}
return wordArray.toString(Base64);
},
/**
* Converts an OpenSSL-compatible string to a cipher params object.
*
* @param {string} openSSLStr The OpenSSL-compatible string.
*
* @return {CipherParams} The cipher params object.
*
* @static
*
* @example
*
* var cipherParams = CryptoJS.format.OpenSSL.parse(openSSLString);
*/
parse: function (openSSLStr) {
// Parse base64
var ciphertext = Base64.parse(openSSLStr);
// Shortcut
var ciphertextWords = ciphertext.words;
// Test for salt
if (ciphertextWords[0] == 0x53616c74 && ciphertextWords[1] == 0x65645f5f) {
// Extract salt
var salt = WordArray.create(ciphertextWords.slice(2, 4));
// Remove salt from ciphertext
ciphertextWords.splice(0, 4);
ciphertext.sigBytes -= 16;
}
return CipherParams.create({ ciphertext: ciphertext, salt: salt });
}
};
/**
* A cipher wrapper that returns ciphertext as a serializable cipher params object.
*/
var SerializableCipher = C_lib.SerializableCipher = Base.extend({
/**
* Configuration options.
*
* @property {Formatter} format The formatting strategy to convert cipher param objects to and from a string. Default: OpenSSL
*/
cfg: Base.extend({
format: OpenSSLFormatter
}),
/**
* Encrypts a message.
*
* @param {Cipher} cipher The cipher algorithm to use.
* @param {WordArray|string} message The message to encrypt.
* @param {WordArray} key The key.
* @param {Object} cfg (Optional) The configuration options to use for this operation.
*
* @return {CipherParams} A cipher params object.
*
* @static
*
* @example
*
* var ciphertextParams = CryptoJS.lib.SerializableCipher.encrypt(CryptoJS.algo.AES, message, key);
* var ciphertextParams = CryptoJS.lib.SerializableCipher.encrypt(CryptoJS.algo.AES, message, key, { iv: iv });
* var ciphertextParams = CryptoJS.lib.SerializableCipher.encrypt(CryptoJS.algo.AES, message, key, { iv: iv, format: CryptoJS.format.OpenSSL });
*/
encrypt: function (cipher, message, key, cfg) {
// Apply config defaults
cfg = this.cfg.extend(cfg);
// Encrypt
var encryptor = cipher.createEncryptor(key, cfg);
var ciphertext = encryptor.finalize(message);
// Shortcut
var cipherCfg = encryptor.cfg;
// Create and return serializable cipher params
return CipherParams.create({
ciphertext: ciphertext,
key: key,
iv: cipherCfg.iv,
algorithm: cipher,
mode: cipherCfg.mode,
padding: cipherCfg.padding,
blockSize: cipher.blockSize,
formatter: cfg.format
});
},
/**
* Decrypts serialized ciphertext.
*
* @param {Cipher} cipher The cipher algorithm to use.
* @param {CipherParams|string} ciphertext The ciphertext to decrypt.
* @param {WordArray} key The key.
* @param {Object} cfg (Optional) The configuration options to use for this operation.
*
* @return {WordArray} The plaintext.
*
* @static
*
* @example
*
* var plaintext = CryptoJS.lib.SerializableCipher.decrypt(CryptoJS.algo.AES, formattedCiphertext, key, { iv: iv, format: CryptoJS.format.OpenSSL });
* var plaintext = CryptoJS.lib.SerializableCipher.decrypt(CryptoJS.algo.AES, ciphertextParams, key, { iv: iv, format: CryptoJS.format.OpenSSL });
*/
decrypt: function (cipher, ciphertext, key, cfg) {
// Apply config defaults
cfg = this.cfg.extend(cfg);
// Convert string to CipherParams
ciphertext = this._parse(ciphertext, cfg.format);
// Decrypt
var plaintext = cipher.createDecryptor(key, cfg).finalize(ciphertext.ciphertext);
return plaintext;
},
/**
* Converts serialized ciphertext to CipherParams,
* else assumed CipherParams already and returns ciphertext unchanged.
*
* @param {CipherParams|string} ciphertext The ciphertext.
* @param {Formatter} format The formatting strategy to use to parse serialized ciphertext.
*
* @return {CipherParams} The unserialized ciphertext.
*
* @static
*
* @example
*
* var ciphertextParams = CryptoJS.lib.SerializableCipher._parse(ciphertextStringOrParams, format);
*/
_parse: function (ciphertext, format) {
if (typeof ciphertext == 'string') {
return format.parse(ciphertext, this);
} else {
return ciphertext;
}
}
});
/**
* Key derivation function namespace.
*/
var C_kdf = C.kdf = {};
/**
* OpenSSL key derivation function.
*/
var OpenSSLKdf = C_kdf.OpenSSL = {
/**
* Derives a key and IV from a password.
*
* @param {string} password The password to derive from.
* @param {number} keySize The size in words of the key to generate.
* @param {number} ivSize The size in words of the IV to generate.
* @param {WordArray|string} salt (Optional) A 64-bit salt to use. If omitted, a salt will be generated randomly.
*
* @return {CipherParams} A cipher params object with the key, IV, and salt.
*
* @static
*
* @example
*
* var derivedParams = CryptoJS.kdf.OpenSSL.execute('Password', 256/32, 128/32);
* var derivedParams = CryptoJS.kdf.OpenSSL.execute('Password', 256/32, 128/32, 'saltsalt');
*/
execute: function (password, keySize, ivSize, salt) {
// Generate random salt
if (!salt) {
salt = WordArray.random(64/8);
}
// Derive key and IV
var key = EvpKDF.create({ keySize: keySize + ivSize }).compute(password, salt);
// Separate key and IV
var iv = WordArray.create(key.words.slice(keySize), ivSize * 4);
key.sigBytes = keySize * 4;
// Return params
return CipherParams.create({ key: key, iv: iv, salt: salt });
}
};
/**
* A serializable cipher wrapper that derives the key from a password,
* and returns ciphertext as a serializable cipher params object.
*/
var PasswordBasedCipher = C_lib.PasswordBasedCipher = SerializableCipher.extend({
/**
* Configuration options.
*
* @property {KDF} kdf The key derivation function to use to generate a key and IV from a password. Default: OpenSSL
*/
cfg: SerializableCipher.cfg.extend({
kdf: OpenSSLKdf
}),
/**
* Encrypts a message using a password.
*
* @param {Cipher} cipher The cipher algorithm to use.
* @param {WordArray|string} message The message to encrypt.
* @param {string} password The password.
* @param {Object} cfg (Optional) The configuration options to use for this operation.
*
* @return {CipherParams} A cipher params object.
*
* @static
*
* @example
*
* var ciphertextParams = CryptoJS.lib.PasswordBasedCipher.encrypt(CryptoJS.algo.AES, message, 'password');
* var ciphertextParams = CryptoJS.lib.PasswordBasedCipher.encrypt(CryptoJS.algo.AES, message, 'password', { format: CryptoJS.format.OpenSSL });
*/
encrypt: function (cipher, message, password, cfg) {
// Apply config defaults
cfg = this.cfg.extend(cfg);
// Derive key and other params
var derivedParams = cfg.kdf.execute(password, cipher.keySize, cipher.ivSize);
// Add IV to config
cfg.iv = derivedParams.iv;
// Encrypt
var ciphertext = SerializableCipher.encrypt.call(this, cipher, message, derivedParams.key, cfg);
// Mix in derived params
ciphertext.mixIn(derivedParams);
return ciphertext;
},
/**
* Decrypts serialized ciphertext using a password.
*
* @param {Cipher} cipher The cipher algorithm to use.
* @param {CipherParams|string} ciphertext The ciphertext to decrypt.
* @param {string} password The password.
* @param {Object} cfg (Optional) The configuration options to use for this operation.
*
* @return {WordArray} The plaintext.
*
* @static
*
* @example
*
* var plaintext = CryptoJS.lib.PasswordBasedCipher.decrypt(CryptoJS.algo.AES, formattedCiphertext, 'password', { format: CryptoJS.format.OpenSSL });
* var plaintext = CryptoJS.lib.PasswordBasedCipher.decrypt(CryptoJS.algo.AES, ciphertextParams, 'password', { format: CryptoJS.format.OpenSSL });
*/
decrypt: function (cipher, ciphertext, password, cfg) {
// Apply config defaults
cfg = this.cfg.extend(cfg);
// Convert string to CipherParams
ciphertext = this._parse(ciphertext, cfg.format);
// Derive key and other params
var derivedParams = cfg.kdf.execute(password, cipher.keySize, cipher.ivSize, ciphertext.salt);
// Add IV to config
cfg.iv = derivedParams.iv;
// Decrypt
var plaintext = SerializableCipher.decrypt.call(this, cipher, ciphertext, derivedParams.key, cfg);
return plaintext;
}
});
}());
}));
},{"./core":46}],46:[function(_dereq_,module,exports){
;(function (root, factory) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory();
}
else if (typeof define === "function" && define.amd) {
// AMD
define([], factory);
}
else {
// Global (browser)
root.CryptoJS = factory();
}
}(this, function () {
/**
* CryptoJS core components.
*/
var CryptoJS = CryptoJS || (function (Math, undefined) {
/**
* CryptoJS namespace.
*/
var C = {};
/**
* Library namespace.
*/
var C_lib = C.lib = {};
/**
* Base object for prototypal inheritance.
*/
var Base = C_lib.Base = (function () {
function F() {}
return {
/**
* Creates a new object that inherits from this object.
*
* @param {Object} overrides Properties to copy into the new object.
*
* @return {Object} The new object.
*
* @static
*
* @example
*
* var MyType = CryptoJS.lib.Base.extend({
* field: 'value',
*
* method: function () {
* }
* });
*/
extend: function (overrides) {
// Spawn
F.prototype = this;
var subtype = new F();
// Augment
if (overrides) {
subtype.mixIn(overrides);
}
// Create default initializer
if (!subtype.hasOwnProperty('init')) {
subtype.init = function () {
subtype.$super.init.apply(this, arguments);
};
}
// Initializer's prototype is the subtype object
subtype.init.prototype = subtype;
// Reference supertype
subtype.$super = this;
return subtype;
},
/**
* Extends this object and runs the init method.
* Arguments to create() will be passed to init().
*
* @return {Object} The new object.
*
* @static
*
* @example
*
* var instance = MyType.create();
*/
create: function () {
var instance = this.extend();
instance.init.apply(instance, arguments);
return instance;
},
/**
* Initializes a newly created object.
* Override this method to add some logic when your objects are created.
*
* @example
*
* var MyType = CryptoJS.lib.Base.extend({
* init: function () {
* // ...
* }
* });
*/
init: function () {
},
/**
* Copies properties into this object.
*
* @param {Object} properties The properties to mix in.
*
* @example
*
* MyType.mixIn({
* field: 'value'
* });
*/
mixIn: function (properties) {
for (var propertyName in properties) {
if (properties.hasOwnProperty(propertyName)) {
this[propertyName] = properties[propertyName];
}
}
// IE won't copy toString using the loop above
if (properties.hasOwnProperty('toString')) {
this.toString = properties.toString;
}
},
/**
* Creates a copy of this object.
*
* @return {Object} The clone.
*
* @example
*
* var clone = instance.clone();
*/
clone: function () {
return this.init.prototype.extend(this);
}
};
}());
/**
* An array of 32-bit words.
*
* @property {Array} words The array of 32-bit words.
* @property {number} sigBytes The number of significant bytes in this word array.
*/
var WordArray = C_lib.WordArray = Base.extend({
/**
* Initializes a newly created word array.
*
* @param {Array} words (Optional) An array of 32-bit words.
* @param {number} sigBytes (Optional) The number of significant bytes in the words.
*
* @example
*
* var wordArray = CryptoJS.lib.WordArray.create();
* var wordArray = CryptoJS.lib.WordArray.create([0x00010203, 0x04050607]);
* var wordArray = CryptoJS.lib.WordArray.create([0x00010203, 0x04050607], 6);
*/
init: function (words, sigBytes) {
words = this.words = words || [];
if (sigBytes != undefined) {
this.sigBytes = sigBytes;
} else {
this.sigBytes = words.length * 4;
}
},
/**
* Converts this word array to a string.
*
* @param {Encoder} encoder (Optional) The encoding strategy to use. Default: CryptoJS.enc.Hex
*
* @return {string} The stringified word array.
*
* @example
*
* var string = wordArray + '';
* var string = wordArray.toString();
* var string = wordArray.toString(CryptoJS.enc.Utf8);
*/
toString: function (encoder) {
return (encoder || Hex).stringify(this);
},
/**
* Concatenates a word array to this word array.
*
* @param {WordArray} wordArray The word array to append.
*
* @return {WordArray} This word array.
*
* @example
*
* wordArray1.concat(wordArray2);
*/
concat: function (wordArray) {
// Shortcuts
var thisWords = this.words;
var thatWords = wordArray.words;
var thisSigBytes = this.sigBytes;
var thatSigBytes = wordArray.sigBytes;
// Clamp excess bits
this.clamp();
// Concat
if (thisSigBytes % 4) {
// Copy one byte at a time
for (var i = 0; i < thatSigBytes; i++) {
var thatByte = (thatWords[i >>> 2] >>> (24 - (i % 4) * 8)) & 0xff;
thisWords[(thisSigBytes + i) >>> 2] |= thatByte << (24 - ((thisSigBytes + i) % 4) * 8);
}
} else {
// Copy one word at a time
for (var i = 0; i < thatSigBytes; i += 4) {
thisWords[(thisSigBytes + i) >>> 2] = thatWords[i >>> 2];
}
}
this.sigBytes += thatSigBytes;
// Chainable
return this;
},
/**
* Removes insignificant bits.
*
* @example
*
* wordArray.clamp();
*/
clamp: function () {
// Shortcuts
var words = this.words;
var sigBytes = this.sigBytes;
// Clamp
words[sigBytes >>> 2] &= 0xffffffff << (32 - (sigBytes % 4) * 8);
words.length = Math.ceil(sigBytes / 4);
},
/**
* Creates a copy of this word array.
*
* @return {WordArray} The clone.
*
* @example
*
* var clone = wordArray.clone();
*/
clone: function () {
var clone = Base.clone.call(this);
clone.words = this.words.slice(0);
return clone;
},
/**
* Creates a word array filled with random bytes.
*
* @param {number} nBytes The number of random bytes to generate.
*
* @return {WordArray} The random word array.
*
* @static
*
* @example
*
* var wordArray = CryptoJS.lib.WordArray.random(16);
*/
random: function (nBytes) {
var words = [];
var r = (function (m_w) {
var m_w = m_w;
var m_z = 0x3ade68b1;
var mask = 0xffffffff;
return function () {
m_z = (0x9069 * (m_z & 0xFFFF) + (m_z >> 0x10)) & mask;
m_w = (0x4650 * (m_w & 0xFFFF) + (m_w >> 0x10)) & mask;
var result = ((m_z << 0x10) + m_w) & mask;
result /= 0x100000000;
result += 0.5;
return result * (Math.random() > .5 ? 1 : -1);
}
});
for (var i = 0, rcache; i < nBytes; i += 4) {
var _r = r((rcache || Math.random()) * 0x100000000);
rcache = _r() * 0x3ade67b7;
words.push((_r() * 0x100000000) | 0);
}
return new WordArray.init(words, nBytes);
}
});
/**
* Encoder namespace.
*/
var C_enc = C.enc = {};
/**
* Hex encoding strategy.
*/
var Hex = C_enc.Hex = {
/**
* Converts a word array to a hex string.
*
* @param {WordArray} wordArray The word array.
*
* @return {string} The hex string.
*
* @static
*
* @example
*
* var hexString = CryptoJS.enc.Hex.stringify(wordArray);
*/
stringify: function (wordArray) {
// Shortcuts
var words = wordArray.words;
var sigBytes = wordArray.sigBytes;
// Convert
var hexChars = [];
for (var i = 0; i < sigBytes; i++) {
var bite = (words[i >>> 2] >>> (24 - (i % 4) * 8)) & 0xff;
hexChars.push((bite >>> 4).toString(16));
hexChars.push((bite & 0x0f).toString(16));
}
return hexChars.join('');
},
/**
* Converts a hex string to a word array.
*
* @param {string} hexStr The hex string.
*
* @return {WordArray} The word array.
*
* @static
*
* @example
*
* var wordArray = CryptoJS.enc.Hex.parse(hexString);
*/
parse: function (hexStr) {
// Shortcut
var hexStrLength = hexStr.length;
// Convert
var words = [];
for (var i = 0; i < hexStrLength; i += 2) {
words[i >>> 3] |= parseInt(hexStr.substr(i, 2), 16) << (24 - (i % 8) * 4);
}
return new WordArray.init(words, hexStrLength / 2);
}
};
/**
* Latin1 encoding strategy.
*/
var Latin1 = C_enc.Latin1 = {
/**
* Converts a word array to a Latin1 string.
*
* @param {WordArray} wordArray The word array.
*
* @return {string} The Latin1 string.
*
* @static
*
* @example
*
* var latin1String = CryptoJS.enc.Latin1.stringify(wordArray);
*/
stringify: function (wordArray) {
// Shortcuts
var words = wordArray.words;
var sigBytes = wordArray.sigBytes;
// Convert
var latin1Chars = [];
for (var i = 0; i < sigBytes; i++) {
var bite = (words[i >>> 2] >>> (24 - (i % 4) * 8)) & 0xff;
latin1Chars.push(String.fromCharCode(bite));
}
return latin1Chars.join('');
},
/**
* Converts a Latin1 string to a word array.
*
* @param {string} latin1Str The Latin1 string.
*
* @return {WordArray} The word array.
*
* @static
*
* @example
*
* var wordArray = CryptoJS.enc.Latin1.parse(latin1String);
*/
parse: function (latin1Str) {
// Shortcut
var latin1StrLength = latin1Str.length;
// Convert
var words = [];
for (var i = 0; i < latin1StrLength; i++) {
words[i >>> 2] |= (latin1Str.charCodeAt(i) & 0xff) << (24 - (i % 4) * 8);
}
return new WordArray.init(words, latin1StrLength);
}
};
/**
* UTF-8 encoding strategy.
*/
var Utf8 = C_enc.Utf8 = {
/**
* Converts a word array to a UTF-8 string.
*
* @param {WordArray} wordArray The word array.
*
* @return {string} The UTF-8 string.
*
* @static
*
* @example
*
* var utf8String = CryptoJS.enc.Utf8.stringify(wordArray);
*/
stringify: function (wordArray) {
try {
return decodeURIComponent(escape(Latin1.stringify(wordArray)));
} catch (e) {
throw new Error('Malformed UTF-8 data');
}
},
/**
* Converts a UTF-8 string to a word array.
*
* @param {string} utf8Str The UTF-8 string.
*
* @return {WordArray} The word array.
*
* @static
*
* @example
*
* var wordArray = CryptoJS.enc.Utf8.parse(utf8String);
*/
parse: function (utf8Str) {
return Latin1.parse(unescape(encodeURIComponent(utf8Str)));
}
};
/**
* Abstract buffered block algorithm template.
*
* The property blockSize must be implemented in a concrete subtype.
*
* @property {number} _minBufferSize The number of blocks that should be kept unprocessed in the buffer. Default: 0
*/
var BufferedBlockAlgorithm = C_lib.BufferedBlockAlgorithm = Base.extend({
/**
* Resets this block algorithm's data buffer to its initial state.
*
* @example
*
* bufferedBlockAlgorithm.reset();
*/
reset: function () {
// Initial values
this._data = new WordArray.init();
this._nDataBytes = 0;
},
/**
* Adds new data to this block algorithm's buffer.
*
* @param {WordArray|string} data The data to append. Strings are converted to a WordArray using UTF-8.
*
* @example
*
* bufferedBlockAlgorithm._append('data');
* bufferedBlockAlgorithm._append(wordArray);
*/
_append: function (data) {
// Convert string to WordArray, else assume WordArray already
if (typeof data == 'string') {
data = Utf8.parse(data);
}
// Append
this._data.concat(data);
this._nDataBytes += data.sigBytes;
},
/**
* Processes available data blocks.
*
* This method invokes _doProcessBlock(offset), which must be implemented by a concrete subtype.
*
* @param {boolean} doFlush Whether all blocks and partial blocks should be processed.
*
* @return {WordArray} The processed data.
*
* @example
*
* var processedData = bufferedBlockAlgorithm._process();
* var processedData = bufferedBlockAlgorithm._process(!!'flush');
*/
_process: function (doFlush) {
// Shortcuts
var data = this._data;
var dataWords = data.words;
var dataSigBytes = data.sigBytes;
var blockSize = this.blockSize;
var blockSizeBytes = blockSize * 4;
// Count blocks ready
var nBlocksReady = dataSigBytes / blockSizeBytes;
if (doFlush) {
// Round up to include partial blocks
nBlocksReady = Math.ceil(nBlocksReady);
} else {
// Round down to include only full blocks,
// less the number of blocks that must remain in the buffer
nBlocksReady = Math.max((nBlocksReady | 0) - this._minBufferSize, 0);
}
// Count words ready
var nWordsReady = nBlocksReady * blockSize;
// Count bytes ready
var nBytesReady = Math.min(nWordsReady * 4, dataSigBytes);
// Process blocks
if (nWordsReady) {
for (var offset = 0; offset < nWordsReady; offset += blockSize) {
// Perform concrete-algorithm logic
this._doProcessBlock(dataWords, offset);
}
// Remove processed words
var processedWords = dataWords.splice(0, nWordsReady);
data.sigBytes -= nBytesReady;
}
// Return processed words
return new WordArray.init(processedWords, nBytesReady);
},
/**
* Creates a copy of this object.
*
* @return {Object} The clone.
*
* @example
*
* var clone = bufferedBlockAlgorithm.clone();
*/
clone: function () {
var clone = Base.clone.call(this);
clone._data = this._data.clone();
return clone;
},
_minBufferSize: 0
});
/**
* Abstract hasher template.
*
* @property {number} blockSize The number of 32-bit words this hasher operates on. Default: 16 (512 bits)
*/
var Hasher = C_lib.Hasher = BufferedBlockAlgorithm.extend({
/**
* Configuration options.
*/
cfg: Base.extend(),
/**
* Initializes a newly created hasher.
*
* @param {Object} cfg (Optional) The configuration options to use for this hash computation.
*
* @example
*
* var hasher = CryptoJS.algo.SHA256.create();
*/
init: function (cfg) {
// Apply config defaults
this.cfg = this.cfg.extend(cfg);
// Set initial values
this.reset();
},
/**
* Resets this hasher to its initial state.
*
* @example
*
* hasher.reset();
*/
reset: function () {
// Reset data buffer
BufferedBlockAlgorithm.reset.call(this);
// Perform concrete-hasher logic
this._doReset();
},
/**
* Updates this hasher with a message.
*
* @param {WordArray|string} messageUpdate The message to append.
*
* @return {Hasher} This hasher.
*
* @example
*
* hasher.update('message');
* hasher.update(wordArray);
*/
update: function (messageUpdate) {
// Append
this._append(messageUpdate);
// Update the hash
this._process();
// Chainable
return this;
},
/**
* Finalizes the hash computation.
* Note that the finalize operation is effectively a destructive, read-once operation.
*
* @param {WordArray|string} messageUpdate (Optional) A final message update.
*
* @return {WordArray} The hash.
*
* @example
*
* var hash = hasher.finalize();
* var hash = hasher.finalize('message');
* var hash = hasher.finalize(wordArray);
*/
finalize: function (messageUpdate) {
// Final message update
if (messageUpdate) {
this._append(messageUpdate);
}
// Perform concrete-hasher logic
var hash = this._doFinalize();
return hash;
},
blockSize: 512/32,
/**
* Creates a shortcut function to a hasher's object interface.
*
* @param {Hasher} hasher The hasher to create a helper for.
*
* @return {Function} The shortcut function.
*
* @static
*
* @example
*
* var SHA256 = CryptoJS.lib.Hasher._createHelper(CryptoJS.algo.SHA256);
*/
_createHelper: function (hasher) {
return function (message, cfg) {
return new hasher.init(cfg).finalize(message);
};
},
/**
* Creates a shortcut function to the HMAC's object interface.
*
* @param {Hasher} hasher The hasher to use in this HMAC helper.
*
* @return {Function} The shortcut function.
*
* @static
*
* @example
*
* var HmacSHA256 = CryptoJS.lib.Hasher._createHmacHelper(CryptoJS.algo.SHA256);
*/
_createHmacHelper: function (hasher) {
return function (message, key) {
return new C_algo.HMAC.init(hasher, key).finalize(message);
};
}
});
/**
* Algorithm namespace.
*/
var C_algo = C.algo = {};
return C;
}(Math));
return CryptoJS;
}));
},{}],47:[function(_dereq_,module,exports){
;(function (root, factory) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
(function () {
// Shortcuts
var C = CryptoJS;
var C_lib = C.lib;
var WordArray = C_lib.WordArray;
var C_enc = C.enc;
/**
* Base64 encoding strategy.
*/
var Base64 = C_enc.Base64 = {
/**
* Converts a word array to a Base64 string.
*
* @param {WordArray} wordArray The word array.
*
* @return {string} The Base64 string.
*
* @static
*
* @example
*
* var base64String = CryptoJS.enc.Base64.stringify(wordArray);
*/
stringify: function (wordArray) {
// Shortcuts
var words = wordArray.words;
var sigBytes = wordArray.sigBytes;
var map = this._map;
// Clamp excess bits
wordArray.clamp();
// Convert
var base64Chars = [];
for (var i = 0; i < sigBytes; i += 3) {
var byte1 = (words[i >>> 2] >>> (24 - (i % 4) * 8)) & 0xff;
var byte2 = (words[(i + 1) >>> 2] >>> (24 - ((i + 1) % 4) * 8)) & 0xff;
var byte3 = (words[(i + 2) >>> 2] >>> (24 - ((i + 2) % 4) * 8)) & 0xff;
var triplet = (byte1 << 16) | (byte2 << 8) | byte3;
for (var j = 0; (j < 4) && (i + j * 0.75 < sigBytes); j++) {
base64Chars.push(map.charAt((triplet >>> (6 * (3 - j))) & 0x3f));
}
}
// Add padding
var paddingChar = map.charAt(64);
if (paddingChar) {
while (base64Chars.length % 4) {
base64Chars.push(paddingChar);
}
}
return base64Chars.join('');
},
/**
* Converts a Base64 string to a word array.
*
* @param {string} base64Str The Base64 string.
*
* @return {WordArray} The word array.
*
* @static
*
* @example
*
* var wordArray = CryptoJS.enc.Base64.parse(base64String);
*/
parse: function (base64Str) {
// Shortcuts
var base64StrLength = base64Str.length;
var map = this._map;
// Ignore padding
var paddingChar = map.charAt(64);
if (paddingChar) {
var paddingIndex = base64Str.indexOf(paddingChar);
if (paddingIndex != -1) {
base64StrLength = paddingIndex;
}
}
// Convert
var words = [];
var nBytes = 0;
for (var i = 0; i < base64StrLength; i++) {
if (i % 4) {
var bits1 = map.indexOf(base64Str.charAt(i - 1)) << ((i % 4) * 2);
var bits2 = map.indexOf(base64Str.charAt(i)) >>> (6 - (i % 4) * 2);
words[nBytes >>> 2] |= (bits1 | bits2) << (24 - (nBytes % 4) * 8);
nBytes++;
}
}
return WordArray.create(words, nBytes);
},
_map: 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/='
};
}());
return CryptoJS.enc.Base64;
}));
},{"./core":46}],48:[function(_dereq_,module,exports){
;(function (root, factory) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
(function () {
// Shortcuts
var C = CryptoJS;
var C_lib = C.lib;
var WordArray = C_lib.WordArray;
var C_enc = C.enc;
/**
* UTF-16 BE encoding strategy.
*/
var Utf16BE = C_enc.Utf16 = C_enc.Utf16BE = {
/**
* Converts a word array to a UTF-16 BE string.
*
* @param {WordArray} wordArray The word array.
*
* @return {string} The UTF-16 BE string.
*
* @static
*
* @example
*
* var utf16String = CryptoJS.enc.Utf16.stringify(wordArray);
*/
stringify: function (wordArray) {
// Shortcuts
var words = wordArray.words;
var sigBytes = wordArray.sigBytes;
// Convert
var utf16Chars = [];
for (var i = 0; i < sigBytes; i += 2) {
var codePoint = (words[i >>> 2] >>> (16 - (i % 4) * 8)) & 0xffff;
utf16Chars.push(String.fromCharCode(codePoint));
}
return utf16Chars.join('');
},
/**
* Converts a UTF-16 BE string to a word array.
*
* @param {string} utf16Str The UTF-16 BE string.
*
* @return {WordArray} The word array.
*
* @static
*
* @example
*
* var wordArray = CryptoJS.enc.Utf16.parse(utf16String);
*/
parse: function (utf16Str) {
// Shortcut
var utf16StrLength = utf16Str.length;
// Convert
var words = [];
for (var i = 0; i < utf16StrLength; i++) {
words[i >>> 1] |= utf16Str.charCodeAt(i) << (16 - (i % 2) * 16);
}
return WordArray.create(words, utf16StrLength * 2);
}
};
/**
* UTF-16 LE encoding strategy.
*/
C_enc.Utf16LE = {
/**
* Converts a word array to a UTF-16 LE string.
*
* @param {WordArray} wordArray The word array.
*
* @return {string} The UTF-16 LE string.
*
* @static
*
* @example
*
* var utf16Str = CryptoJS.enc.Utf16LE.stringify(wordArray);
*/
stringify: function (wordArray) {
// Shortcuts
var words = wordArray.words;
var sigBytes = wordArray.sigBytes;
// Convert
var utf16Chars = [];
for (var i = 0; i < sigBytes; i += 2) {
var codePoint = swapEndian((words[i >>> 2] >>> (16 - (i % 4) * 8)) & 0xffff);
utf16Chars.push(String.fromCharCode(codePoint));
}
return utf16Chars.join('');
},
/**
* Converts a UTF-16 LE string to a word array.
*
* @param {string} utf16Str The UTF-16 LE string.
*
* @return {WordArray} The word array.
*
* @static
*
* @example
*
* var wordArray = CryptoJS.enc.Utf16LE.parse(utf16Str);
*/
parse: function (utf16Str) {
// Shortcut
var utf16StrLength = utf16Str.length;
// Convert
var words = [];
for (var i = 0; i < utf16StrLength; i++) {
words[i >>> 1] |= swapEndian(utf16Str.charCodeAt(i) << (16 - (i % 2) * 16));
}
return WordArray.create(words, utf16StrLength * 2);
}
};
function swapEndian(word) {
return ((word << 8) & 0xff00ff00) | ((word >>> 8) & 0x00ff00ff);
}
}());
return CryptoJS.enc.Utf16;
}));
},{"./core":46}],49:[function(_dereq_,module,exports){
;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"), _dereq_("./sha1"), _dereq_("./hmac"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./sha1", "./hmac"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
(function () {
// Shortcuts
var C = CryptoJS;
var C_lib = C.lib;
var Base = C_lib.Base;
var WordArray = C_lib.WordArray;
var C_algo = C.algo;
var MD5 = C_algo.MD5;
/**
* This key derivation function is meant to conform with EVP_BytesToKey.
* www.openssl.org/docs/crypto/EVP_BytesToKey.html
*/
var EvpKDF = C_algo.EvpKDF = Base.extend({
/**
* Configuration options.
*
* @property {number} keySize The key size in words to generate. Default: 4 (128 bits)
* @property {Hasher} hasher The hash algorithm to use. Default: MD5
* @property {number} iterations The number of iterations to perform. Default: 1
*/
cfg: Base.extend({
keySize: 128/32,
hasher: MD5,
iterations: 1
}),
/**
* Initializes a newly created key derivation function.
*
* @param {Object} cfg (Optional) The configuration options to use for the derivation.
*
* @example
*
* var kdf = CryptoJS.algo.EvpKDF.create();
* var kdf = CryptoJS.algo.EvpKDF.create({ keySize: 8 });
* var kdf = CryptoJS.algo.EvpKDF.create({ keySize: 8, iterations: 1000 });
*/
init: function (cfg) {
this.cfg = this.cfg.extend(cfg);
},
/**
* Derives a key from a password.
*
* @param {WordArray|string} password The password.
* @param {WordArray|string} salt A salt.
*
* @return {WordArray} The derived key.
*
* @example
*
* var key = kdf.compute(password, salt);
*/
compute: function (password, salt) {
// Shortcut
var cfg = this.cfg;
// Init hasher
var hasher = cfg.hasher.create();
// Initial values
var derivedKey = WordArray.create();
// Shortcuts
var derivedKeyWords = derivedKey.words;
var keySize = cfg.keySize;
var iterations = cfg.iterations;
// Generate key
while (derivedKeyWords.length < keySize) {
if (block) {
hasher.update(block);
}
var block = hasher.update(password).finalize(salt);
hasher.reset();
// Iterations
for (var i = 1; i < iterations; i++) {
block = hasher.finalize(block);
hasher.reset();
}
derivedKey.concat(block);
}
derivedKey.sigBytes = keySize * 4;
return derivedKey;
}
});
/**
* Derives a key from a password.
*
* @param {WordArray|string} password The password.
* @param {WordArray|string} salt A salt.
* @param {Object} cfg (Optional) The configuration options to use for this computation.
*
* @return {WordArray} The derived key.
*
* @static
*
* @example
*
* var key = CryptoJS.EvpKDF(password, salt);
* var key = CryptoJS.EvpKDF(password, salt, { keySize: 8 });
* var key = CryptoJS.EvpKDF(password, salt, { keySize: 8, iterations: 1000 });
*/
C.EvpKDF = function (password, salt, cfg) {
return EvpKDF.create(cfg).compute(password, salt);
};
}());
return CryptoJS.EvpKDF;
}));
},{"./core":46,"./hmac":51,"./sha1":70}],50:[function(_dereq_,module,exports){
;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"), _dereq_("./cipher-core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./cipher-core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
(function (undefined) {
// Shortcuts
var C = CryptoJS;
var C_lib = C.lib;
var CipherParams = C_lib.CipherParams;
var C_enc = C.enc;
var Hex = C_enc.Hex;
var C_format = C.format;
var HexFormatter = C_format.Hex = {
/**
* Converts the ciphertext of a cipher params object to a hexadecimally encoded string.
*
* @param {CipherParams} cipherParams The cipher params object.
*
* @return {string} The hexadecimally encoded string.
*
* @static
*
* @example
*
* var hexString = CryptoJS.format.Hex.stringify(cipherParams);
*/
stringify: function (cipherParams) {
return cipherParams.ciphertext.toString(Hex);
},
/**
* Converts a hexadecimally encoded ciphertext string to a cipher params object.
*
* @param {string} input The hexadecimally encoded string.
*
* @return {CipherParams} The cipher params object.
*
* @static
*
* @example
*
* var cipherParams = CryptoJS.format.Hex.parse(hexString);
*/
parse: function (input) {
var ciphertext = Hex.parse(input);
return CipherParams.create({ ciphertext: ciphertext });
}
};
}());
return CryptoJS.format.Hex;
}));
},{"./cipher-core":45,"./core":46}],51:[function(_dereq_,module,exports){
;(function (root, factory) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
(function () {
// Shortcuts
var C = CryptoJS;
var C_lib = C.lib;
var Base = C_lib.Base;
var C_enc = C.enc;
var Utf8 = C_enc.Utf8;
var C_algo = C.algo;
/**
* HMAC algorithm.
*/
var HMAC = C_algo.HMAC = Base.extend({
/**
* Initializes a newly created HMAC.
*
* @param {Hasher} hasher The hash algorithm to use.
* @param {WordArray|string} key The secret key.
*
* @example
*
* var hmacHasher = CryptoJS.algo.HMAC.create(CryptoJS.algo.SHA256, key);
*/
init: function (hasher, key) {
// Init hasher
hasher = this._hasher = new hasher.init();
// Convert string to WordArray, else assume WordArray already
if (typeof key == 'string') {
key = Utf8.parse(key);
}
// Shortcuts
var hasherBlockSize = hasher.blockSize;
var hasherBlockSizeBytes = hasherBlockSize * 4;
// Allow arbitrary length keys
if (key.sigBytes > hasherBlockSizeBytes) {
key = hasher.finalize(key);
}
// Clamp excess bits
key.clamp();
// Clone key for inner and outer pads
var oKey = this._oKey = key.clone();
var iKey = this._iKey = key.clone();
// Shortcuts
var oKeyWords = oKey.words;
var iKeyWords = iKey.words;
// XOR keys with pad constants
for (var i = 0; i < hasherBlockSize; i++) {
oKeyWords[i] ^= 0x5c5c5c5c;
iKeyWords[i] ^= 0x36363636;
}
oKey.sigBytes = iKey.sigBytes = hasherBlockSizeBytes;
// Set initial values
this.reset();
},
/**
* Resets this HMAC to its initial state.
*
* @example
*
* hmacHasher.reset();
*/
reset: function () {
// Shortcut
var hasher = this._hasher;
// Reset
hasher.reset();
hasher.update(this._iKey);
},
/**
* Updates this HMAC with a message.
*
* @param {WordArray|string} messageUpdate The message to append.
*
* @return {HMAC} This HMAC instance.
*
* @example
*
* hmacHasher.update('message');
* hmacHasher.update(wordArray);
*/
update: function (messageUpdate) {
this._hasher.update(messageUpdate);
// Chainable
return this;
},
/**
* Finalizes the HMAC computation.
* Note that the finalize operation is effectively a destructive, read-once operation.
*
* @param {WordArray|string} messageUpdate (Optional) A final message update.
*
* @return {WordArray} The HMAC.
*
* @example
*
* var hmac = hmacHasher.finalize();
* var hmac = hmacHasher.finalize('message');
* var hmac = hmacHasher.finalize(wordArray);
*/
finalize: function (messageUpdate) {
// Shortcut
var hasher = this._hasher;
// Compute HMAC
var innerHash = hasher.finalize(messageUpdate);
hasher.reset();
var hmac = hasher.finalize(this._oKey.clone().concat(innerHash));
return hmac;
}
});
}());
}));
},{"./core":46}],52:[function(_dereq_,module,exports){
;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"), _dereq_("./x64-core"), _dereq_("./lib-typedarrays"), _dereq_("./enc-utf16"), _dereq_("./enc-base64"), _dereq_("./md5"), _dereq_("./sha1"), _dereq_("./sha256"), _dereq_("./sha224"), _dereq_("./sha512"), _dereq_("./sha384"), _dereq_("./sha3"), _dereq_("./ripemd160"), _dereq_("./hmac"), _dereq_("./pbkdf2"), _dereq_("./evpkdf"), _dereq_("./cipher-core"), _dereq_("./mode-cfb"), _dereq_("./mode-ctr"), _dereq_("./mode-ctr-gladman"), _dereq_("./mode-ofb"), _dereq_("./mode-ecb"), _dereq_("./pad-ansix923"), _dereq_("./pad-iso10126"), _dereq_("./pad-iso97971"), _dereq_("./pad-zeropadding"), _dereq_("./pad-nopadding"), _dereq_("./format-hex"), _dereq_("./aes"), _dereq_("./tripledes"), _dereq_("./rc4"), _dereq_("./rabbit"), _dereq_("./rabbit-legacy"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./x64-core", "./lib-typedarrays", "./enc-utf16", "./enc-base64", "./md5", "./sha1", "./sha256", "./sha224", "./sha512", "./sha384", "./sha3", "./ripemd160", "./hmac", "./pbkdf2", "./evpkdf", "./cipher-core", "./mode-cfb", "./mode-ctr", "./mode-ctr-gladman", "./mode-ofb", "./mode-ecb", "./pad-ansix923", "./pad-iso10126", "./pad-iso97971", "./pad-zeropadding", "./pad-nopadding", "./format-hex", "./aes", "./tripledes", "./rc4", "./rabbit", "./rabbit-legacy"], factory);
}
else {
// Global (browser)
root.CryptoJS = factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
return CryptoJS;
}));
},{"./aes":44,"./cipher-core":45,"./core":46,"./enc-base64":47,"./enc-utf16":48,"./evpkdf":49,"./format-hex":50,"./hmac":51,"./lib-typedarrays":53,"./md5":54,"./mode-cfb":55,"./mode-ctr":57,"./mode-ctr-gladman":56,"./mode-ecb":58,"./mode-ofb":59,"./pad-ansix923":60,"./pad-iso10126":61,"./pad-iso97971":62,"./pad-nopadding":63,"./pad-zeropadding":64,"./pbkdf2":65,"./rabbit":67,"./rabbit-legacy":66,"./rc4":68,"./ripemd160":69,"./sha1":70,"./sha224":71,"./sha256":72,"./sha3":73,"./sha384":74,"./sha512":75,"./tripledes":76,"./x64-core":77}],53:[function(_dereq_,module,exports){
;(function (root, factory) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
(function () {
// Check if typed arrays are supported
if (typeof ArrayBuffer != 'function') {
return;
}
// Shortcuts
var C = CryptoJS;
var C_lib = C.lib;
var WordArray = C_lib.WordArray;
// Reference original init
var superInit = WordArray.init;
// Augment WordArray.init to handle typed arrays
var subInit = WordArray.init = function (typedArray) {
// Convert buffers to uint8
if (typedArray instanceof ArrayBuffer) {
typedArray = new Uint8Array(typedArray);
}
// Convert other array views to uint8
if (
typedArray instanceof Int8Array ||
(typeof Uint8ClampedArray !== "undefined" && typedArray instanceof Uint8ClampedArray) ||
typedArray instanceof Int16Array ||
typedArray instanceof Uint16Array ||
typedArray instanceof Int32Array ||
typedArray instanceof Uint32Array ||
typedArray instanceof Float32Array ||
typedArray instanceof Float64Array
) {
typedArray = new Uint8Array(typedArray.buffer, typedArray.byteOffset, typedArray.byteLength);
}
// Handle Uint8Array
if (typedArray instanceof Uint8Array) {
// Shortcut
var typedArrayByteLength = typedArray.byteLength;
// Extract bytes
var words = [];
for (var i = 0; i < typedArrayByteLength; i++) {
words[i >>> 2] |= typedArray[i] << (24 - (i % 4) * 8);
}
// Initialize this word array
superInit.call(this, words, typedArrayByteLength);
} else {
// Else call normal init
superInit.apply(this, arguments);
}
};
subInit.prototype = WordArray;
}());
return CryptoJS.lib.WordArray;
}));
},{"./core":46}],54:[function(_dereq_,module,exports){
;(function (root, factory) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
(function (Math) {
// Shortcuts
var C = CryptoJS;
var C_lib = C.lib;
var WordArray = C_lib.WordArray;
var Hasher = C_lib.Hasher;
var C_algo = C.algo;
// Constants table
var T = [];
// Compute constants
(function () {
for (var i = 0; i < 64; i++) {
T[i] = (Math.abs(Math.sin(i + 1)) * 0x100000000) | 0;
}
}());
/**
* MD5 hash algorithm.
*/
var MD5 = C_algo.MD5 = Hasher.extend({
_doReset: function () {
this._hash = new WordArray.init([
0x67452301, 0xefcdab89,
0x98badcfe, 0x10325476
]);
},
_doProcessBlock: function (M, offset) {
// Swap endian
for (var i = 0; i < 16; i++) {
// Shortcuts
var offset_i = offset + i;
var M_offset_i = M[offset_i];
M[offset_i] = (
(((M_offset_i << 8) | (M_offset_i >>> 24)) & 0x00ff00ff) |
(((M_offset_i << 24) | (M_offset_i >>> 8)) & 0xff00ff00)
);
}
// Shortcuts
var H = this._hash.words;
var M_offset_0 = M[offset + 0];
var M_offset_1 = M[offset + 1];
var M_offset_2 = M[offset + 2];
var M_offset_3 = M[offset + 3];
var M_offset_4 = M[offset + 4];
var M_offset_5 = M[offset + 5];
var M_offset_6 = M[offset + 6];
var M_offset_7 = M[offset + 7];
var M_offset_8 = M[offset + 8];
var M_offset_9 = M[offset + 9];
var M_offset_10 = M[offset + 10];
var M_offset_11 = M[offset + 11];
var M_offset_12 = M[offset + 12];
var M_offset_13 = M[offset + 13];
var M_offset_14 = M[offset + 14];
var M_offset_15 = M[offset + 15];
// Working varialbes
var a = H[0];
var b = H[1];
var c = H[2];
var d = H[3];
// Computation
a = FF(a, b, c, d, M_offset_0, 7, T[0]);
d = FF(d, a, b, c, M_offset_1, 12, T[1]);
c = FF(c, d, a, b, M_offset_2, 17, T[2]);
b = FF(b, c, d, a, M_offset_3, 22, T[3]);
a = FF(a, b, c, d, M_offset_4, 7, T[4]);
d = FF(d, a, b, c, M_offset_5, 12, T[5]);
c = FF(c, d, a, b, M_offset_6, 17, T[6]);
b = FF(b, c, d, a, M_offset_7, 22, T[7]);
a = FF(a, b, c, d, M_offset_8, 7, T[8]);
d = FF(d, a, b, c, M_offset_9, 12, T[9]);
c = FF(c, d, a, b, M_offset_10, 17, T[10]);
b = FF(b, c, d, a, M_offset_11, 22, T[11]);
a = FF(a, b, c, d, M_offset_12, 7, T[12]);
d = FF(d, a, b, c, M_offset_13, 12, T[13]);
c = FF(c, d, a, b, M_offset_14, 17, T[14]);
b = FF(b, c, d, a, M_offset_15, 22, T[15]);
a = GG(a, b, c, d, M_offset_1, 5, T[16]);
d = GG(d, a, b, c, M_offset_6, 9, T[17]);
c = GG(c, d, a, b, M_offset_11, 14, T[18]);
b = GG(b, c, d, a, M_offset_0, 20, T[19]);
a = GG(a, b, c, d, M_offset_5, 5, T[20]);
d = GG(d, a, b, c, M_offset_10, 9, T[21]);
c = GG(c, d, a, b, M_offset_15, 14, T[22]);
b = GG(b, c, d, a, M_offset_4, 20, T[23]);
a = GG(a, b, c, d, M_offset_9, 5, T[24]);
d = GG(d, a, b, c, M_offset_14, 9, T[25]);
c = GG(c, d, a, b, M_offset_3, 14, T[26]);
b = GG(b, c, d, a, M_offset_8, 20, T[27]);
a = GG(a, b, c, d, M_offset_13, 5, T[28]);
d = GG(d, a, b, c, M_offset_2, 9, T[29]);
c = GG(c, d, a, b, M_offset_7, 14, T[30]);
b = GG(b, c, d, a, M_offset_12, 20, T[31]);
a = HH(a, b, c, d, M_offset_5, 4, T[32]);
d = HH(d, a, b, c, M_offset_8, 11, T[33]);
c = HH(c, d, a, b, M_offset_11, 16, T[34]);
b = HH(b, c, d, a, M_offset_14, 23, T[35]);
a = HH(a, b, c, d, M_offset_1, 4, T[36]);
d = HH(d, a, b, c, M_offset_4, 11, T[37]);
c = HH(c, d, a, b, M_offset_7, 16, T[38]);
b = HH(b, c, d, a, M_offset_10, 23, T[39]);
a = HH(a, b, c, d, M_offset_13, 4, T[40]);
d = HH(d, a, b, c, M_offset_0, 11, T[41]);
c = HH(c, d, a, b, M_offset_3, 16, T[42]);
b = HH(b, c, d, a, M_offset_6, 23, T[43]);
a = HH(a, b, c, d, M_offset_9, 4, T[44]);
d = HH(d, a, b, c, M_offset_12, 11, T[45]);
c = HH(c, d, a, b, M_offset_15, 16, T[46]);
b = HH(b, c, d, a, M_offset_2, 23, T[47]);
a = II(a, b, c, d, M_offset_0, 6, T[48]);
d = II(d, a, b, c, M_offset_7, 10, T[49]);
c = II(c, d, a, b, M_offset_14, 15, T[50]);
b = II(b, c, d, a, M_offset_5, 21, T[51]);
a = II(a, b, c, d, M_offset_12, 6, T[52]);
d = II(d, a, b, c, M_offset_3, 10, T[53]);
c = II(c, d, a, b, M_offset_10, 15, T[54]);
b = II(b, c, d, a, M_offset_1, 21, T[55]);
a = II(a, b, c, d, M_offset_8, 6, T[56]);
d = II(d, a, b, c, M_offset_15, 10, T[57]);
c = II(c, d, a, b, M_offset_6, 15, T[58]);
b = II(b, c, d, a, M_offset_13, 21, T[59]);
a = II(a, b, c, d, M_offset_4, 6, T[60]);
d = II(d, a, b, c, M_offset_11, 10, T[61]);
c = II(c, d, a, b, M_offset_2, 15, T[62]);
b = II(b, c, d, a, M_offset_9, 21, T[63]);
// Intermediate hash value
H[0] = (H[0] + a) | 0;
H[1] = (H[1] + b) | 0;
H[2] = (H[2] + c) | 0;
H[3] = (H[3] + d) | 0;
},
_doFinalize: function () {
// Shortcuts
var data = this._data;
var dataWords = data.words;
var nBitsTotal = this._nDataBytes * 8;
var nBitsLeft = data.sigBytes * 8;
// Add padding
dataWords[nBitsLeft >>> 5] |= 0x80 << (24 - nBitsLeft % 32);
var nBitsTotalH = Math.floor(nBitsTotal / 0x100000000);
var nBitsTotalL = nBitsTotal;
dataWords[(((nBitsLeft + 64) >>> 9) << 4) + 15] = (
(((nBitsTotalH << 8) | (nBitsTotalH >>> 24)) & 0x00ff00ff) |
(((nBitsTotalH << 24) | (nBitsTotalH >>> 8)) & 0xff00ff00)
);
dataWords[(((nBitsLeft + 64) >>> 9) << 4) + 14] = (
(((nBitsTotalL << 8) | (nBitsTotalL >>> 24)) & 0x00ff00ff) |
(((nBitsTotalL << 24) | (nBitsTotalL >>> 8)) & 0xff00ff00)
);
data.sigBytes = (dataWords.length + 1) * 4;
// Hash final blocks
this._process();
// Shortcuts
var hash = this._hash;
var H = hash.words;
// Swap endian
for (var i = 0; i < 4; i++) {
// Shortcut
var H_i = H[i];
H[i] = (((H_i << 8) | (H_i >>> 24)) & 0x00ff00ff) |
(((H_i << 24) | (H_i >>> 8)) & 0xff00ff00);
}
// Return final computed hash
return hash;
},
clone: function () {
var clone = Hasher.clone.call(this);
clone._hash = this._hash.clone();
return clone;
}
});
function FF(a, b, c, d, x, s, t) {
var n = a + ((b & c) | (~b & d)) + x + t;
return ((n << s) | (n >>> (32 - s))) + b;
}
function GG(a, b, c, d, x, s, t) {
var n = a + ((b & d) | (c & ~d)) + x + t;
return ((n << s) | (n >>> (32 - s))) + b;
}
function HH(a, b, c, d, x, s, t) {
var n = a + (b ^ c ^ d) + x + t;
return ((n << s) | (n >>> (32 - s))) + b;
}
function II(a, b, c, d, x, s, t) {
var n = a + (c ^ (b | ~d)) + x + t;
return ((n << s) | (n >>> (32 - s))) + b;
}
/**
* Shortcut function to the hasher's object interface.
*
* @param {WordArray|string} message The message to hash.
*
* @return {WordArray} The hash.
*
* @static
*
* @example
*
* var hash = CryptoJS.MD5('message');
* var hash = CryptoJS.MD5(wordArray);
*/
C.MD5 = Hasher._createHelper(MD5);
/**
* Shortcut function to the HMAC's object interface.
*
* @param {WordArray|string} message The message to hash.
* @param {WordArray|string} key The secret key.
*
* @return {WordArray} The HMAC.
*
* @static
*
* @example
*
* var hmac = CryptoJS.HmacMD5(message, key);
*/
C.HmacMD5 = Hasher._createHmacHelper(MD5);
}(Math));
return CryptoJS.MD5;
}));
},{"./core":46}],55:[function(_dereq_,module,exports){
;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"), _dereq_("./cipher-core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./cipher-core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
/**
* Cipher Feedback block mode.
*/
CryptoJS.mode.CFB = (function () {
var CFB = CryptoJS.lib.BlockCipherMode.extend();
CFB.Encryptor = CFB.extend({
processBlock: function (words, offset) {
// Shortcuts
var cipher = this._cipher;
var blockSize = cipher.blockSize;
generateKeystreamAndEncrypt.call(this, words, offset, blockSize, cipher);
// Remember this block to use with next block
this._prevBlock = words.slice(offset, offset + blockSize);
}
});
CFB.Decryptor = CFB.extend({
processBlock: function (words, offset) {
// Shortcuts
var cipher = this._cipher;
var blockSize = cipher.blockSize;
// Remember this block to use with next block
var thisBlock = words.slice(offset, offset + blockSize);
generateKeystreamAndEncrypt.call(this, words, offset, blockSize, cipher);
// This block becomes the previous block
this._prevBlock = thisBlock;
}
});
function generateKeystreamAndEncrypt(words, offset, blockSize, cipher) {
// Shortcut
var iv = this._iv;
// Generate keystream
if (iv) {
var keystream = iv.slice(0);
// Remove IV for subsequent blocks
this._iv = undefined;
} else {
var keystream = this._prevBlock;
}
cipher.encryptBlock(keystream, 0);
// Encrypt
for (var i = 0; i < blockSize; i++) {
words[offset + i] ^= keystream[i];
}
}
return CFB;
}());
return CryptoJS.mode.CFB;
}));
},{"./cipher-core":45,"./core":46}],56:[function(_dereq_,module,exports){
;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"), _dereq_("./cipher-core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./cipher-core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
/** @preserve
* Counter block mode compatible with Dr Brian Gladman fileenc.c
* derived from CryptoJS.mode.CTR
* Jan Hruby jhruby.web@gmail.com
*/
CryptoJS.mode.CTRGladman = (function () {
var CTRGladman = CryptoJS.lib.BlockCipherMode.extend();
function incWord(word)
{
if (((word >> 24) & 0xff) === 0xff) { //overflow
var b1 = (word >> 16)&0xff;
var b2 = (word >> 8)&0xff;
var b3 = word & 0xff;
if (b1 === 0xff) // overflow b1
{
b1 = 0;
if (b2 === 0xff)
{
b2 = 0;
if (b3 === 0xff)
{
b3 = 0;
}
else
{
++b3;
}
}
else
{
++b2;
}
}
else
{
++b1;
}
word = 0;
word += (b1 << 16);
word += (b2 << 8);
word += b3;
}
else
{
word += (0x01 << 24);
}
return word;
}
function incCounter(counter)
{
if ((counter[0] = incWord(counter[0])) === 0)
{
// encr_data in fileenc.c from Dr Brian Gladman's counts only with DWORD j < 8
counter[1] = incWord(counter[1]);
}
return counter;
}
var Encryptor = CTRGladman.Encryptor = CTRGladman.extend({
processBlock: function (words, offset) {
// Shortcuts
var cipher = this._cipher
var blockSize = cipher.blockSize;
var iv = this._iv;
var counter = this._counter;
// Generate keystream
if (iv) {
counter = this._counter = iv.slice(0);
// Remove IV for subsequent blocks
this._iv = undefined;
}
incCounter(counter);
var keystream = counter.slice(0);
cipher.encryptBlock(keystream, 0);
// Encrypt
for (var i = 0; i < blockSize; i++) {
words[offset + i] ^= keystream[i];
}
}
});
CTRGladman.Decryptor = Encryptor;
return CTRGladman;
}());
return CryptoJS.mode.CTRGladman;
}));
},{"./cipher-core":45,"./core":46}],57:[function(_dereq_,module,exports){
;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"), _dereq_("./cipher-core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./cipher-core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
/**
* Counter block mode.
*/
CryptoJS.mode.CTR = (function () {
var CTR = CryptoJS.lib.BlockCipherMode.extend();
var Encryptor = CTR.Encryptor = CTR.extend({
processBlock: function (words, offset) {
// Shortcuts
var cipher = this._cipher
var blockSize = cipher.blockSize;
var iv = this._iv;
var counter = this._counter;
// Generate keystream
if (iv) {
counter = this._counter = iv.slice(0);
// Remove IV for subsequent blocks
this._iv = undefined;
}
var keystream = counter.slice(0);
cipher.encryptBlock(keystream, 0);
// Increment counter
counter[blockSize - 1] = (counter[blockSize - 1] + 1) | 0
// Encrypt
for (var i = 0; i < blockSize; i++) {
words[offset + i] ^= keystream[i];
}
}
});
CTR.Decryptor = Encryptor;
return CTR;
}());
return CryptoJS.mode.CTR;
}));
},{"./cipher-core":45,"./core":46}],58:[function(_dereq_,module,exports){
;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"), _dereq_("./cipher-core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./cipher-core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
/**
* Electronic Codebook block mode.
*/
CryptoJS.mode.ECB = (function () {
var ECB = CryptoJS.lib.BlockCipherMode.extend();
ECB.Encryptor = ECB.extend({
processBlock: function (words, offset) {
this._cipher.encryptBlock(words, offset);
}
});
ECB.Decryptor = ECB.extend({
processBlock: function (words, offset) {
this._cipher.decryptBlock(words, offset);
}
});
return ECB;
}());
return CryptoJS.mode.ECB;
}));
},{"./cipher-core":45,"./core":46}],59:[function(_dereq_,module,exports){
;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"), _dereq_("./cipher-core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./cipher-core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
/**
* Output Feedback block mode.
*/
CryptoJS.mode.OFB = (function () {
var OFB = CryptoJS.lib.BlockCipherMode.extend();
var Encryptor = OFB.Encryptor = OFB.extend({
processBlock: function (words, offset) {
// Shortcuts
var cipher = this._cipher
var blockSize = cipher.blockSize;
var iv = this._iv;
var keystream = this._keystream;
// Generate keystream
if (iv) {
keystream = this._keystream = iv.slice(0);
// Remove IV for subsequent blocks
this._iv = undefined;
}
cipher.encryptBlock(keystream, 0);
// Encrypt
for (var i = 0; i < blockSize; i++) {
words[offset + i] ^= keystream[i];
}
}
});
OFB.Decryptor = Encryptor;
return OFB;
}());
return CryptoJS.mode.OFB;
}));
},{"./cipher-core":45,"./core":46}],60:[function(_dereq_,module,exports){
;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"), _dereq_("./cipher-core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./cipher-core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
/**
* ANSI X.923 padding strategy.
*/
CryptoJS.pad.AnsiX923 = {
pad: function (data, blockSize) {
// Shortcuts
var dataSigBytes = data.sigBytes;
var blockSizeBytes = blockSize * 4;
// Count padding bytes
var nPaddingBytes = blockSizeBytes - dataSigBytes % blockSizeBytes;
// Compute last byte position
var lastBytePos = dataSigBytes + nPaddingBytes - 1;
// Pad
data.clamp();
data.words[lastBytePos >>> 2] |= nPaddingBytes << (24 - (lastBytePos % 4) * 8);
data.sigBytes += nPaddingBytes;
},
unpad: function (data) {
// Get number of padding bytes from last byte
var nPaddingBytes = data.words[(data.sigBytes - 1) >>> 2] & 0xff;
// Remove padding
data.sigBytes -= nPaddingBytes;
}
};
return CryptoJS.pad.Ansix923;
}));
},{"./cipher-core":45,"./core":46}],61:[function(_dereq_,module,exports){
;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"), _dereq_("./cipher-core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./cipher-core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
/**
* ISO 10126 padding strategy.
*/
CryptoJS.pad.Iso10126 = {
pad: function (data, blockSize) {
// Shortcut
var blockSizeBytes = blockSize * 4;
// Count padding bytes
var nPaddingBytes = blockSizeBytes - data.sigBytes % blockSizeBytes;
// Pad
data.concat(CryptoJS.lib.WordArray.random(nPaddingBytes - 1)).
concat(CryptoJS.lib.WordArray.create([nPaddingBytes << 24], 1));
},
unpad: function (data) {
// Get number of padding bytes from last byte
var nPaddingBytes = data.words[(data.sigBytes - 1) >>> 2] & 0xff;
// Remove padding
data.sigBytes -= nPaddingBytes;
}
};
return CryptoJS.pad.Iso10126;
}));
},{"./cipher-core":45,"./core":46}],62:[function(_dereq_,module,exports){
;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"), _dereq_("./cipher-core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./cipher-core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
/**
* ISO/IEC 9797-1 Padding Method 2.
*/
CryptoJS.pad.Iso97971 = {
pad: function (data, blockSize) {
// Add 0x80 byte
data.concat(CryptoJS.lib.WordArray.create([0x80000000], 1));
// Zero pad the rest
CryptoJS.pad.ZeroPadding.pad(data, blockSize);
},
unpad: function (data) {
// Remove zero padding
CryptoJS.pad.ZeroPadding.unpad(data);
// Remove one more byte -- the 0x80 byte
data.sigBytes--;
}
};
return CryptoJS.pad.Iso97971;
}));
},{"./cipher-core":45,"./core":46}],63:[function(_dereq_,module,exports){
;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"), _dereq_("./cipher-core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./cipher-core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
/**
* A noop padding strategy.
*/
CryptoJS.pad.NoPadding = {
pad: function () {
},
unpad: function () {
}
};
return CryptoJS.pad.NoPadding;
}));
},{"./cipher-core":45,"./core":46}],64:[function(_dereq_,module,exports){
;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"), _dereq_("./cipher-core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./cipher-core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
/**
* Zero padding strategy.
*/
CryptoJS.pad.ZeroPadding = {
pad: function (data, blockSize) {
// Shortcut
var blockSizeBytes = blockSize * 4;
// Pad
data.clamp();
data.sigBytes += blockSizeBytes - ((data.sigBytes % blockSizeBytes) || blockSizeBytes);
},
unpad: function (data) {
// Shortcut
var dataWords = data.words;
// Unpad
var i = data.sigBytes - 1;
while (!((dataWords[i >>> 2] >>> (24 - (i % 4) * 8)) & 0xff)) {
i--;
}
data.sigBytes = i + 1;
}
};
return CryptoJS.pad.ZeroPadding;
}));
},{"./cipher-core":45,"./core":46}],65:[function(_dereq_,module,exports){
;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"), _dereq_("./sha1"), _dereq_("./hmac"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./sha1", "./hmac"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
(function () {
// Shortcuts
var C = CryptoJS;
var C_lib = C.lib;
var Base = C_lib.Base;
var WordArray = C_lib.WordArray;
var C_algo = C.algo;
var SHA1 = C_algo.SHA1;
var HMAC = C_algo.HMAC;
/**
* Password-Based Key Derivation Function 2 algorithm.
*/
var PBKDF2 = C_algo.PBKDF2 = Base.extend({
/**
* Configuration options.
*
* @property {number} keySize The key size in words to generate. Default: 4 (128 bits)
* @property {Hasher} hasher The hasher to use. Default: SHA1
* @property {number} iterations The number of iterations to perform. Default: 1
*/
cfg: Base.extend({
keySize: 128/32,
hasher: SHA1,
iterations: 1
}),
/**
* Initializes a newly created key derivation function.
*
* @param {Object} cfg (Optional) The configuration options to use for the derivation.
*
* @example
*
* var kdf = CryptoJS.algo.PBKDF2.create();
* var kdf = CryptoJS.algo.PBKDF2.create({ keySize: 8 });
* var kdf = CryptoJS.algo.PBKDF2.create({ keySize: 8, iterations: 1000 });
*/
init: function (cfg) {
this.cfg = this.cfg.extend(cfg);
},
/**
* Computes the Password-Based Key Derivation Function 2.
*
* @param {WordArray|string} password The password.
* @param {WordArray|string} salt A salt.
*
* @return {WordArray} The derived key.
*
* @example
*
* var key = kdf.compute(password, salt);
*/
compute: function (password, salt) {
// Shortcut
var cfg = this.cfg;
// Init HMAC
var hmac = HMAC.create(cfg.hasher, password);
// Initial values
var derivedKey = WordArray.create();
var blockIndex = WordArray.create([0x00000001]);
// Shortcuts
var derivedKeyWords = derivedKey.words;
var blockIndexWords = blockIndex.words;
var keySize = cfg.keySize;
var iterations = cfg.iterations;
// Generate key
while (derivedKeyWords.length < keySize) {
var block = hmac.update(salt).finalize(blockIndex);
hmac.reset();
// Shortcuts
var blockWords = block.words;
var blockWordsLength = blockWords.length;
// Iterations
var intermediate = block;
for (var i = 1; i < iterations; i++) {
intermediate = hmac.finalize(intermediate);
hmac.reset();
// Shortcut
var intermediateWords = intermediate.words;
// XOR intermediate with block
for (var j = 0; j < blockWordsLength; j++) {
blockWords[j] ^= intermediateWords[j];
}
}
derivedKey.concat(block);
blockIndexWords[0]++;
}
derivedKey.sigBytes = keySize * 4;
return derivedKey;
}
});
/**
* Computes the Password-Based Key Derivation Function 2.
*
* @param {WordArray|string} password The password.
* @param {WordArray|string} salt A salt.
* @param {Object} cfg (Optional) The configuration options to use for this computation.
*
* @return {WordArray} The derived key.
*
* @static
*
* @example
*
* var key = CryptoJS.PBKDF2(password, salt);
* var key = CryptoJS.PBKDF2(password, salt, { keySize: 8 });
* var key = CryptoJS.PBKDF2(password, salt, { keySize: 8, iterations: 1000 });
*/
C.PBKDF2 = function (password, salt, cfg) {
return PBKDF2.create(cfg).compute(password, salt);
};
}());
return CryptoJS.PBKDF2;
}));
},{"./core":46,"./hmac":51,"./sha1":70}],66:[function(_dereq_,module,exports){
;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"), _dereq_("./enc-base64"), _dereq_("./md5"), _dereq_("./evpkdf"), _dereq_("./cipher-core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./enc-base64", "./md5", "./evpkdf", "./cipher-core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
(function () {
// Shortcuts
var C = CryptoJS;
var C_lib = C.lib;
var StreamCipher = C_lib.StreamCipher;
var C_algo = C.algo;
// Reusable objects
var S = [];
var C_ = [];
var G = [];
/**
* Rabbit stream cipher algorithm.
*
* This is a legacy version that neglected to convert the key to little-endian.
* This error doesn't affect the cipher's security,
* but it does affect its compatibility with other implementations.
*/
var RabbitLegacy = C_algo.RabbitLegacy = StreamCipher.extend({
_doReset: function () {
// Shortcuts
var K = this._key.words;
var iv = this.cfg.iv;
// Generate initial state values
var X = this._X = [
K[0], (K[3] << 16) | (K[2] >>> 16),
K[1], (K[0] << 16) | (K[3] >>> 16),
K[2], (K[1] << 16) | (K[0] >>> 16),
K[3], (K[2] << 16) | (K[1] >>> 16)
];
// Generate initial counter values
var C = this._C = [
(K[2] << 16) | (K[2] >>> 16), (K[0] & 0xffff0000) | (K[1] & 0x0000ffff),
(K[3] << 16) | (K[3] >>> 16), (K[1] & 0xffff0000) | (K[2] & 0x0000ffff),
(K[0] << 16) | (K[0] >>> 16), (K[2] & 0xffff0000) | (K[3] & 0x0000ffff),
(K[1] << 16) | (K[1] >>> 16), (K[3] & 0xffff0000) | (K[0] & 0x0000ffff)
];
// Carry bit
this._b = 0;
// Iterate the system four times
for (var i = 0; i < 4; i++) {
nextState.call(this);
}
// Modify the counters
for (var i = 0; i < 8; i++) {
C[i] ^= X[(i + 4) & 7];
}
// IV setup
if (iv) {
// Shortcuts
var IV = iv.words;
var IV_0 = IV[0];
var IV_1 = IV[1];
// Generate four subvectors
var i0 = (((IV_0 << 8) | (IV_0 >>> 24)) & 0x00ff00ff) | (((IV_0 << 24) | (IV_0 >>> 8)) & 0xff00ff00);
var i2 = (((IV_1 << 8) | (IV_1 >>> 24)) & 0x00ff00ff) | (((IV_1 << 24) | (IV_1 >>> 8)) & 0xff00ff00);
var i1 = (i0 >>> 16) | (i2 & 0xffff0000);
var i3 = (i2 << 16) | (i0 & 0x0000ffff);
// Modify counter values
C[0] ^= i0;
C[1] ^= i1;
C[2] ^= i2;
C[3] ^= i3;
C[4] ^= i0;
C[5] ^= i1;
C[6] ^= i2;
C[7] ^= i3;
// Iterate the system four times
for (var i = 0; i < 4; i++) {
nextState.call(this);
}
}
},
_doProcessBlock: function (M, offset) {
// Shortcut
var X = this._X;
// Iterate the system
nextState.call(this);
// Generate four keystream words
S[0] = X[0] ^ (X[5] >>> 16) ^ (X[3] << 16);
S[1] = X[2] ^ (X[7] >>> 16) ^ (X[5] << 16);
S[2] = X[4] ^ (X[1] >>> 16) ^ (X[7] << 16);
S[3] = X[6] ^ (X[3] >>> 16) ^ (X[1] << 16);
for (var i = 0; i < 4; i++) {
// Swap endian
S[i] = (((S[i] << 8) | (S[i] >>> 24)) & 0x00ff00ff) |
(((S[i] << 24) | (S[i] >>> 8)) & 0xff00ff00);
// Encrypt
M[offset + i] ^= S[i];
}
},
blockSize: 128/32,
ivSize: 64/32
});
function nextState() {
// Shortcuts
var X = this._X;
var C = this._C;
// Save old counter values
for (var i = 0; i < 8; i++) {
C_[i] = C[i];
}
// Calculate new counter values
C[0] = (C[0] + 0x4d34d34d + this._b) | 0;
C[1] = (C[1] + 0xd34d34d3 + ((C[0] >>> 0) < (C_[0] >>> 0) ? 1 : 0)) | 0;
C[2] = (C[2] + 0x34d34d34 + ((C[1] >>> 0) < (C_[1] >>> 0) ? 1 : 0)) | 0;
C[3] = (C[3] + 0x4d34d34d + ((C[2] >>> 0) < (C_[2] >>> 0) ? 1 : 0)) | 0;
C[4] = (C[4] + 0xd34d34d3 + ((C[3] >>> 0) < (C_[3] >>> 0) ? 1 : 0)) | 0;
C[5] = (C[5] + 0x34d34d34 + ((C[4] >>> 0) < (C_[4] >>> 0) ? 1 : 0)) | 0;
C[6] = (C[6] + 0x4d34d34d + ((C[5] >>> 0) < (C_[5] >>> 0) ? 1 : 0)) | 0;
C[7] = (C[7] + 0xd34d34d3 + ((C[6] >>> 0) < (C_[6] >>> 0) ? 1 : 0)) | 0;
this._b = (C[7] >>> 0) < (C_[7] >>> 0) ? 1 : 0;
// Calculate the g-values
for (var i = 0; i < 8; i++) {
var gx = X[i] + C[i];
// Construct high and low argument for squaring
var ga = gx & 0xffff;
var gb = gx >>> 16;
// Calculate high and low result of squaring
var gh = ((((ga * ga) >>> 17) + ga * gb) >>> 15) + gb * gb;
var gl = (((gx & 0xffff0000) * gx) | 0) + (((gx & 0x0000ffff) * gx) | 0);
// High XOR low
G[i] = gh ^ gl;
}
// Calculate new state values
X[0] = (G[0] + ((G[7] << 16) | (G[7] >>> 16)) + ((G[6] << 16) | (G[6] >>> 16))) | 0;
X[1] = (G[1] + ((G[0] << 8) | (G[0] >>> 24)) + G[7]) | 0;
X[2] = (G[2] + ((G[1] << 16) | (G[1] >>> 16)) + ((G[0] << 16) | (G[0] >>> 16))) | 0;
X[3] = (G[3] + ((G[2] << 8) | (G[2] >>> 24)) + G[1]) | 0;
X[4] = (G[4] + ((G[3] << 16) | (G[3] >>> 16)) + ((G[2] << 16) | (G[2] >>> 16))) | 0;
X[5] = (G[5] + ((G[4] << 8) | (G[4] >>> 24)) + G[3]) | 0;
X[6] = (G[6] + ((G[5] << 16) | (G[5] >>> 16)) + ((G[4] << 16) | (G[4] >>> 16))) | 0;
X[7] = (G[7] + ((G[6] << 8) | (G[6] >>> 24)) + G[5]) | 0;
}
/**
* Shortcut functions to the cipher's object interface.
*
* @example
*
* var ciphertext = CryptoJS.RabbitLegacy.encrypt(message, key, cfg);
* var plaintext = CryptoJS.RabbitLegacy.decrypt(ciphertext, key, cfg);
*/
C.RabbitLegacy = StreamCipher._createHelper(RabbitLegacy);
}());
return CryptoJS.RabbitLegacy;
}));
},{"./cipher-core":45,"./core":46,"./enc-base64":47,"./evpkdf":49,"./md5":54}],67:[function(_dereq_,module,exports){
;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"), _dereq_("./enc-base64"), _dereq_("./md5"), _dereq_("./evpkdf"), _dereq_("./cipher-core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./enc-base64", "./md5", "./evpkdf", "./cipher-core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
(function () {
// Shortcuts
var C = CryptoJS;
var C_lib = C.lib;
var StreamCipher = C_lib.StreamCipher;
var C_algo = C.algo;
// Reusable objects
var S = [];
var C_ = [];
var G = [];
/**
* Rabbit stream cipher algorithm
*/
var Rabbit = C_algo.Rabbit = StreamCipher.extend({
_doReset: function () {
// Shortcuts
var K = this._key.words;
var iv = this.cfg.iv;
// Swap endian
for (var i = 0; i < 4; i++) {
K[i] = (((K[i] << 8) | (K[i] >>> 24)) & 0x00ff00ff) |
(((K[i] << 24) | (K[i] >>> 8)) & 0xff00ff00);
}
// Generate initial state values
var X = this._X = [
K[0], (K[3] << 16) | (K[2] >>> 16),
K[1], (K[0] << 16) | (K[3] >>> 16),
K[2], (K[1] << 16) | (K[0] >>> 16),
K[3], (K[2] << 16) | (K[1] >>> 16)
];
// Generate initial counter values
var C = this._C = [
(K[2] << 16) | (K[2] >>> 16), (K[0] & 0xffff0000) | (K[1] & 0x0000ffff),
(K[3] << 16) | (K[3] >>> 16), (K[1] & 0xffff0000) | (K[2] & 0x0000ffff),
(K[0] << 16) | (K[0] >>> 16), (K[2] & 0xffff0000) | (K[3] & 0x0000ffff),
(K[1] << 16) | (K[1] >>> 16), (K[3] & 0xffff0000) | (K[0] & 0x0000ffff)
];
// Carry bit
this._b = 0;
// Iterate the system four times
for (var i = 0; i < 4; i++) {
nextState.call(this);
}
// Modify the counters
for (var i = 0; i < 8; i++) {
C[i] ^= X[(i + 4) & 7];
}
// IV setup
if (iv) {
// Shortcuts
var IV = iv.words;
var IV_0 = IV[0];
var IV_1 = IV[1];
// Generate four subvectors
var i0 = (((IV_0 << 8) | (IV_0 >>> 24)) & 0x00ff00ff) | (((IV_0 << 24) | (IV_0 >>> 8)) & 0xff00ff00);
var i2 = (((IV_1 << 8) | (IV_1 >>> 24)) & 0x00ff00ff) | (((IV_1 << 24) | (IV_1 >>> 8)) & 0xff00ff00);
var i1 = (i0 >>> 16) | (i2 & 0xffff0000);
var i3 = (i2 << 16) | (i0 & 0x0000ffff);
// Modify counter values
C[0] ^= i0;
C[1] ^= i1;
C[2] ^= i2;
C[3] ^= i3;
C[4] ^= i0;
C[5] ^= i1;
C[6] ^= i2;
C[7] ^= i3;
// Iterate the system four times
for (var i = 0; i < 4; i++) {
nextState.call(this);
}
}
},
_doProcessBlock: function (M, offset) {
// Shortcut
var X = this._X;
// Iterate the system
nextState.call(this);
// Generate four keystream words
S[0] = X[0] ^ (X[5] >>> 16) ^ (X[3] << 16);
S[1] = X[2] ^ (X[7] >>> 16) ^ (X[5] << 16);
S[2] = X[4] ^ (X[1] >>> 16) ^ (X[7] << 16);
S[3] = X[6] ^ (X[3] >>> 16) ^ (X[1] << 16);
for (var i = 0; i < 4; i++) {
// Swap endian
S[i] = (((S[i] << 8) | (S[i] >>> 24)) & 0x00ff00ff) |
(((S[i] << 24) | (S[i] >>> 8)) & 0xff00ff00);
// Encrypt
M[offset + i] ^= S[i];
}
},
blockSize: 128/32,
ivSize: 64/32
});
function nextState() {
// Shortcuts
var X = this._X;
var C = this._C;
// Save old counter values
for (var i = 0; i < 8; i++) {
C_[i] = C[i];
}
// Calculate new counter values
C[0] = (C[0] + 0x4d34d34d + this._b) | 0;
C[1] = (C[1] + 0xd34d34d3 + ((C[0] >>> 0) < (C_[0] >>> 0) ? 1 : 0)) | 0;
C[2] = (C[2] + 0x34d34d34 + ((C[1] >>> 0) < (C_[1] >>> 0) ? 1 : 0)) | 0;
C[3] = (C[3] + 0x4d34d34d + ((C[2] >>> 0) < (C_[2] >>> 0) ? 1 : 0)) | 0;
C[4] = (C[4] + 0xd34d34d3 + ((C[3] >>> 0) < (C_[3] >>> 0) ? 1 : 0)) | 0;
C[5] = (C[5] + 0x34d34d34 + ((C[4] >>> 0) < (C_[4] >>> 0) ? 1 : 0)) | 0;
C[6] = (C[6] + 0x4d34d34d + ((C[5] >>> 0) < (C_[5] >>> 0) ? 1 : 0)) | 0;
C[7] = (C[7] + 0xd34d34d3 + ((C[6] >>> 0) < (C_[6] >>> 0) ? 1 : 0)) | 0;
this._b = (C[7] >>> 0) < (C_[7] >>> 0) ? 1 : 0;
// Calculate the g-values
for (var i = 0; i < 8; i++) {
var gx = X[i] + C[i];
// Construct high and low argument for squaring
var ga = gx & 0xffff;
var gb = gx >>> 16;
// Calculate high and low result of squaring
var gh = ((((ga * ga) >>> 17) + ga * gb) >>> 15) + gb * gb;
var gl = (((gx & 0xffff0000) * gx) | 0) + (((gx & 0x0000ffff) * gx) | 0);
// High XOR low
G[i] = gh ^ gl;
}
// Calculate new state values
X[0] = (G[0] + ((G[7] << 16) | (G[7] >>> 16)) + ((G[6] << 16) | (G[6] >>> 16))) | 0;
X[1] = (G[1] + ((G[0] << 8) | (G[0] >>> 24)) + G[7]) | 0;
X[2] = (G[2] + ((G[1] << 16) | (G[1] >>> 16)) + ((G[0] << 16) | (G[0] >>> 16))) | 0;
X[3] = (G[3] + ((G[2] << 8) | (G[2] >>> 24)) + G[1]) | 0;
X[4] = (G[4] + ((G[3] << 16) | (G[3] >>> 16)) + ((G[2] << 16) | (G[2] >>> 16))) | 0;
X[5] = (G[5] + ((G[4] << 8) | (G[4] >>> 24)) + G[3]) | 0;
X[6] = (G[6] + ((G[5] << 16) | (G[5] >>> 16)) + ((G[4] << 16) | (G[4] >>> 16))) | 0;
X[7] = (G[7] + ((G[6] << 8) | (G[6] >>> 24)) + G[5]) | 0;
}
/**
* Shortcut functions to the cipher's object interface.
*
* @example
*
* var ciphertext = CryptoJS.Rabbit.encrypt(message, key, cfg);
* var plaintext = CryptoJS.Rabbit.decrypt(ciphertext, key, cfg);
*/
C.Rabbit = StreamCipher._createHelper(Rabbit);
}());
return CryptoJS.Rabbit;
}));
},{"./cipher-core":45,"./core":46,"./enc-base64":47,"./evpkdf":49,"./md5":54}],68:[function(_dereq_,module,exports){
;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"), _dereq_("./enc-base64"), _dereq_("./md5"), _dereq_("./evpkdf"), _dereq_("./cipher-core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./enc-base64", "./md5", "./evpkdf", "./cipher-core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
(function () {
// Shortcuts
var C = CryptoJS;
var C_lib = C.lib;
var StreamCipher = C_lib.StreamCipher;
var C_algo = C.algo;
/**
* RC4 stream cipher algorithm.
*/
var RC4 = C_algo.RC4 = StreamCipher.extend({
_doReset: function () {
// Shortcuts
var key = this._key;
var keyWords = key.words;
var keySigBytes = key.sigBytes;
// Init sbox
var S = this._S = [];
for (var i = 0; i < 256; i++) {
S[i] = i;
}
// Key setup
for (var i = 0, j = 0; i < 256; i++) {
var keyByteIndex = i % keySigBytes;
var keyByte = (keyWords[keyByteIndex >>> 2] >>> (24 - (keyByteIndex % 4) * 8)) & 0xff;
j = (j + S[i] + keyByte) % 256;
// Swap
var t = S[i];
S[i] = S[j];
S[j] = t;
}
// Counters
this._i = this._j = 0;
},
_doProcessBlock: function (M, offset) {
M[offset] ^= generateKeystreamWord.call(this);
},
keySize: 256/32,
ivSize: 0
});
function generateKeystreamWord() {
// Shortcuts
var S = this._S;
var i = this._i;
var j = this._j;
// Generate keystream word
var keystreamWord = 0;
for (var n = 0; n < 4; n++) {
i = (i + 1) % 256;
j = (j + S[i]) % 256;
// Swap
var t = S[i];
S[i] = S[j];
S[j] = t;
keystreamWord |= S[(S[i] + S[j]) % 256] << (24 - n * 8);
}
// Update counters
this._i = i;
this._j = j;
return keystreamWord;
}
/**
* Shortcut functions to the cipher's object interface.
*
* @example
*
* var ciphertext = CryptoJS.RC4.encrypt(message, key, cfg);
* var plaintext = CryptoJS.RC4.decrypt(ciphertext, key, cfg);
*/
C.RC4 = StreamCipher._createHelper(RC4);
/**
* Modified RC4 stream cipher algorithm.
*/
var RC4Drop = C_algo.RC4Drop = RC4.extend({
/**
* Configuration options.
*
* @property {number} drop The number of keystream words to drop. Default 192
*/
cfg: RC4.cfg.extend({
drop: 192
}),
_doReset: function () {
RC4._doReset.call(this);
// Drop
for (var i = this.cfg.drop; i > 0; i--) {
generateKeystreamWord.call(this);
}
}
});
/**
* Shortcut functions to the cipher's object interface.
*
* @example
*
* var ciphertext = CryptoJS.RC4Drop.encrypt(message, key, cfg);
* var plaintext = CryptoJS.RC4Drop.decrypt(ciphertext, key, cfg);
*/
C.RC4Drop = StreamCipher._createHelper(RC4Drop);
}());
return CryptoJS.RC4;
}));
},{"./cipher-core":45,"./core":46,"./enc-base64":47,"./evpkdf":49,"./md5":54}],69:[function(_dereq_,module,exports){
;(function (root, factory) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
/** @preserve
(c) 2012 by Cédric Mesnil. All rights reserved.
Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
- Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
- Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
(function (Math) {
// Shortcuts
var C = CryptoJS;
var C_lib = C.lib;
var WordArray = C_lib.WordArray;
var Hasher = C_lib.Hasher;
var C_algo = C.algo;
// Constants table
var _zl = WordArray.create([
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15,
7, 4, 13, 1, 10, 6, 15, 3, 12, 0, 9, 5, 2, 14, 11, 8,
3, 10, 14, 4, 9, 15, 8, 1, 2, 7, 0, 6, 13, 11, 5, 12,
1, 9, 11, 10, 0, 8, 12, 4, 13, 3, 7, 15, 14, 5, 6, 2,
4, 0, 5, 9, 7, 12, 2, 10, 14, 1, 3, 8, 11, 6, 15, 13]);
var _zr = WordArray.create([
5, 14, 7, 0, 9, 2, 11, 4, 13, 6, 15, 8, 1, 10, 3, 12,
6, 11, 3, 7, 0, 13, 5, 10, 14, 15, 8, 12, 4, 9, 1, 2,
15, 5, 1, 3, 7, 14, 6, 9, 11, 8, 12, 2, 10, 0, 4, 13,
8, 6, 4, 1, 3, 11, 15, 0, 5, 12, 2, 13, 9, 7, 10, 14,
12, 15, 10, 4, 1, 5, 8, 7, 6, 2, 13, 14, 0, 3, 9, 11]);
var _sl = WordArray.create([
11, 14, 15, 12, 5, 8, 7, 9, 11, 13, 14, 15, 6, 7, 9, 8,
7, 6, 8, 13, 11, 9, 7, 15, 7, 12, 15, 9, 11, 7, 13, 12,
11, 13, 6, 7, 14, 9, 13, 15, 14, 8, 13, 6, 5, 12, 7, 5,
11, 12, 14, 15, 14, 15, 9, 8, 9, 14, 5, 6, 8, 6, 5, 12,
9, 15, 5, 11, 6, 8, 13, 12, 5, 12, 13, 14, 11, 8, 5, 6 ]);
var _sr = WordArray.create([
8, 9, 9, 11, 13, 15, 15, 5, 7, 7, 8, 11, 14, 14, 12, 6,
9, 13, 15, 7, 12, 8, 9, 11, 7, 7, 12, 7, 6, 15, 13, 11,
9, 7, 15, 11, 8, 6, 6, 14, 12, 13, 5, 14, 13, 13, 7, 5,
15, 5, 8, 11, 14, 14, 6, 14, 6, 9, 12, 9, 12, 5, 15, 8,
8, 5, 12, 9, 12, 5, 14, 6, 8, 13, 6, 5, 15, 13, 11, 11 ]);
var _hl = WordArray.create([ 0x00000000, 0x5A827999, 0x6ED9EBA1, 0x8F1BBCDC, 0xA953FD4E]);
var _hr = WordArray.create([ 0x50A28BE6, 0x5C4DD124, 0x6D703EF3, 0x7A6D76E9, 0x00000000]);
/**
* RIPEMD160 hash algorithm.
*/
var RIPEMD160 = C_algo.RIPEMD160 = Hasher.extend({
_doReset: function () {
this._hash = WordArray.create([0x67452301, 0xEFCDAB89, 0x98BADCFE, 0x10325476, 0xC3D2E1F0]);
},
_doProcessBlock: function (M, offset) {
// Swap endian
for (var i = 0; i < 16; i++) {
// Shortcuts
var offset_i = offset + i;
var M_offset_i = M[offset_i];
// Swap
M[offset_i] = (
(((M_offset_i << 8) | (M_offset_i >>> 24)) & 0x00ff00ff) |
(((M_offset_i << 24) | (M_offset_i >>> 8)) & 0xff00ff00)
);
}
// Shortcut
var H = this._hash.words;
var hl = _hl.words;
var hr = _hr.words;
var zl = _zl.words;
var zr = _zr.words;
var sl = _sl.words;
var sr = _sr.words;
// Working variables
var al, bl, cl, dl, el;
var ar, br, cr, dr, er;
ar = al = H[0];
br = bl = H[1];
cr = cl = H[2];
dr = dl = H[3];
er = el = H[4];
// Computation
var t;
for (var i = 0; i < 80; i += 1) {
t = (al + M[offset+zl[i]])|0;
if (i<16){
t += f1(bl,cl,dl) + hl[0];
} else if (i<32) {
t += f2(bl,cl,dl) + hl[1];
} else if (i<48) {
t += f3(bl,cl,dl) + hl[2];
} else if (i<64) {
t += f4(bl,cl,dl) + hl[3];
} else {// if (i<80) {
t += f5(bl,cl,dl) + hl[4];
}
t = t|0;
t = rotl(t,sl[i]);
t = (t+el)|0;
al = el;
el = dl;
dl = rotl(cl, 10);
cl = bl;
bl = t;
t = (ar + M[offset+zr[i]])|0;
if (i<16){
t += f5(br,cr,dr) + hr[0];
} else if (i<32) {
t += f4(br,cr,dr) + hr[1];
} else if (i<48) {
t += f3(br,cr,dr) + hr[2];
} else if (i<64) {
t += f2(br,cr,dr) + hr[3];
} else {// if (i<80) {
t += f1(br,cr,dr) + hr[4];
}
t = t|0;
t = rotl(t,sr[i]) ;
t = (t+er)|0;
ar = er;
er = dr;
dr = rotl(cr, 10);
cr = br;
br = t;
}
// Intermediate hash value
t = (H[1] + cl + dr)|0;
H[1] = (H[2] + dl + er)|0;
H[2] = (H[3] + el + ar)|0;
H[3] = (H[4] + al + br)|0;
H[4] = (H[0] + bl + cr)|0;
H[0] = t;
},
_doFinalize: function () {
// Shortcuts
var data = this._data;
var dataWords = data.words;
var nBitsTotal = this._nDataBytes * 8;
var nBitsLeft = data.sigBytes * 8;
// Add padding
dataWords[nBitsLeft >>> 5] |= 0x80 << (24 - nBitsLeft % 32);
dataWords[(((nBitsLeft + 64) >>> 9) << 4) + 14] = (
(((nBitsTotal << 8) | (nBitsTotal >>> 24)) & 0x00ff00ff) |
(((nBitsTotal << 24) | (nBitsTotal >>> 8)) & 0xff00ff00)
);
data.sigBytes = (dataWords.length + 1) * 4;
// Hash final blocks
this._process();
// Shortcuts
var hash = this._hash;
var H = hash.words;
// Swap endian
for (var i = 0; i < 5; i++) {
// Shortcut
var H_i = H[i];
// Swap
H[i] = (((H_i << 8) | (H_i >>> 24)) & 0x00ff00ff) |
(((H_i << 24) | (H_i >>> 8)) & 0xff00ff00);
}
// Return final computed hash
return hash;
},
clone: function () {
var clone = Hasher.clone.call(this);
clone._hash = this._hash.clone();
return clone;
}
});
function f1(x, y, z) {
return ((x) ^ (y) ^ (z));
}
function f2(x, y, z) {
return (((x)&(y)) | ((~x)&(z)));
}
function f3(x, y, z) {
return (((x) | (~(y))) ^ (z));
}
function f4(x, y, z) {
return (((x) & (z)) | ((y)&(~(z))));
}
function f5(x, y, z) {
return ((x) ^ ((y) |(~(z))));
}
function rotl(x,n) {
return (x<<n) | (x>>>(32-n));
}
/**
* Shortcut function to the hasher's object interface.
*
* @param {WordArray|string} message The message to hash.
*
* @return {WordArray} The hash.
*
* @static
*
* @example
*
* var hash = CryptoJS.RIPEMD160('message');
* var hash = CryptoJS.RIPEMD160(wordArray);
*/
C.RIPEMD160 = Hasher._createHelper(RIPEMD160);
/**
* Shortcut function to the HMAC's object interface.
*
* @param {WordArray|string} message The message to hash.
* @param {WordArray|string} key The secret key.
*
* @return {WordArray} The HMAC.
*
* @static
*
* @example
*
* var hmac = CryptoJS.HmacRIPEMD160(message, key);
*/
C.HmacRIPEMD160 = Hasher._createHmacHelper(RIPEMD160);
}(Math));
return CryptoJS.RIPEMD160;
}));
},{"./core":46}],70:[function(_dereq_,module,exports){
;(function (root, factory) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
(function () {
// Shortcuts
var C = CryptoJS;
var C_lib = C.lib;
var WordArray = C_lib.WordArray;
var Hasher = C_lib.Hasher;
var C_algo = C.algo;
// Reusable object
var W = [];
/**
* SHA-1 hash algorithm.
*/
var SHA1 = C_algo.SHA1 = Hasher.extend({
_doReset: function () {
this._hash = new WordArray.init([
0x67452301, 0xefcdab89,
0x98badcfe, 0x10325476,
0xc3d2e1f0
]);
},
_doProcessBlock: function (M, offset) {
// Shortcut
var H = this._hash.words;
// Working variables
var a = H[0];
var b = H[1];
var c = H[2];
var d = H[3];
var e = H[4];
// Computation
for (var i = 0; i < 80; i++) {
if (i < 16) {
W[i] = M[offset + i] | 0;
} else {
var n = W[i - 3] ^ W[i - 8] ^ W[i - 14] ^ W[i - 16];
W[i] = (n << 1) | (n >>> 31);
}
var t = ((a << 5) | (a >>> 27)) + e + W[i];
if (i < 20) {
t += ((b & c) | (~b & d)) + 0x5a827999;
} else if (i < 40) {
t += (b ^ c ^ d) + 0x6ed9eba1;
} else if (i < 60) {
t += ((b & c) | (b & d) | (c & d)) - 0x70e44324;
} else /* if (i < 80) */ {
t += (b ^ c ^ d) - 0x359d3e2a;
}
e = d;
d = c;
c = (b << 30) | (b >>> 2);
b = a;
a = t;
}
// Intermediate hash value
H[0] = (H[0] + a) | 0;
H[1] = (H[1] + b) | 0;
H[2] = (H[2] + c) | 0;
H[3] = (H[3] + d) | 0;
H[4] = (H[4] + e) | 0;
},
_doFinalize: function () {
// Shortcuts
var data = this._data;
var dataWords = data.words;
var nBitsTotal = this._nDataBytes * 8;
var nBitsLeft = data.sigBytes * 8;
// Add padding
dataWords[nBitsLeft >>> 5] |= 0x80 << (24 - nBitsLeft % 32);
dataWords[(((nBitsLeft + 64) >>> 9) << 4) + 14] = Math.floor(nBitsTotal / 0x100000000);
dataWords[(((nBitsLeft + 64) >>> 9) << 4) + 15] = nBitsTotal;
data.sigBytes = dataWords.length * 4;
// Hash final blocks
this._process();
// Return final computed hash
return this._hash;
},
clone: function () {
var clone = Hasher.clone.call(this);
clone._hash = this._hash.clone();
return clone;
}
});
/**
* Shortcut function to the hasher's object interface.
*
* @param {WordArray|string} message The message to hash.
*
* @return {WordArray} The hash.
*
* @static
*
* @example
*
* var hash = CryptoJS.SHA1('message');
* var hash = CryptoJS.SHA1(wordArray);
*/
C.SHA1 = Hasher._createHelper(SHA1);
/**
* Shortcut function to the HMAC's object interface.
*
* @param {WordArray|string} message The message to hash.
* @param {WordArray|string} key The secret key.
*
* @return {WordArray} The HMAC.
*
* @static
*
* @example
*
* var hmac = CryptoJS.HmacSHA1(message, key);
*/
C.HmacSHA1 = Hasher._createHmacHelper(SHA1);
}());
return CryptoJS.SHA1;
}));
},{"./core":46}],71:[function(_dereq_,module,exports){
;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"), _dereq_("./sha256"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./sha256"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
(function () {
// Shortcuts
var C = CryptoJS;
var C_lib = C.lib;
var WordArray = C_lib.WordArray;
var C_algo = C.algo;
var SHA256 = C_algo.SHA256;
/**
* SHA-224 hash algorithm.
*/
var SHA224 = C_algo.SHA224 = SHA256.extend({
_doReset: function () {
this._hash = new WordArray.init([
0xc1059ed8, 0x367cd507, 0x3070dd17, 0xf70e5939,
0xffc00b31, 0x68581511, 0x64f98fa7, 0xbefa4fa4
]);
},
_doFinalize: function () {
var hash = SHA256._doFinalize.call(this);
hash.sigBytes -= 4;
return hash;
}
});
/**
* Shortcut function to the hasher's object interface.
*
* @param {WordArray|string} message The message to hash.
*
* @return {WordArray} The hash.
*
* @static
*
* @example
*
* var hash = CryptoJS.SHA224('message');
* var hash = CryptoJS.SHA224(wordArray);
*/
C.SHA224 = SHA256._createHelper(SHA224);
/**
* Shortcut function to the HMAC's object interface.
*
* @param {WordArray|string} message The message to hash.
* @param {WordArray|string} key The secret key.
*
* @return {WordArray} The HMAC.
*
* @static
*
* @example
*
* var hmac = CryptoJS.HmacSHA224(message, key);
*/
C.HmacSHA224 = SHA256._createHmacHelper(SHA224);
}());
return CryptoJS.SHA224;
}));
},{"./core":46,"./sha256":72}],72:[function(_dereq_,module,exports){
;(function (root, factory) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
(function (Math) {
// Shortcuts
var C = CryptoJS;
var C_lib = C.lib;
var WordArray = C_lib.WordArray;
var Hasher = C_lib.Hasher;
var C_algo = C.algo;
// Initialization and round constants tables
var H = [];
var K = [];
// Compute constants
(function () {
function isPrime(n) {
var sqrtN = Math.sqrt(n);
for (var factor = 2; factor <= sqrtN; factor++) {
if (!(n % factor)) {
return false;
}
}
return true;
}
function getFractionalBits(n) {
return ((n - (n | 0)) * 0x100000000) | 0;
}
var n = 2;
var nPrime = 0;
while (nPrime < 64) {
if (isPrime(n)) {
if (nPrime < 8) {
H[nPrime] = getFractionalBits(Math.pow(n, 1 / 2));
}
K[nPrime] = getFractionalBits(Math.pow(n, 1 / 3));
nPrime++;
}
n++;
}
}());
// Reusable object
var W = [];
/**
* SHA-256 hash algorithm.
*/
var SHA256 = C_algo.SHA256 = Hasher.extend({
_doReset: function () {
this._hash = new WordArray.init(H.slice(0));
},
_doProcessBlock: function (M, offset) {
// Shortcut
var H = this._hash.words;
// Working variables
var a = H[0];
var b = H[1];
var c = H[2];
var d = H[3];
var e = H[4];
var f = H[5];
var g = H[6];
var h = H[7];
// Computation
for (var i = 0; i < 64; i++) {
if (i < 16) {
W[i] = M[offset + i] | 0;
} else {
var gamma0x = W[i - 15];
var gamma0 = ((gamma0x << 25) | (gamma0x >>> 7)) ^
((gamma0x << 14) | (gamma0x >>> 18)) ^
(gamma0x >>> 3);
var gamma1x = W[i - 2];
var gamma1 = ((gamma1x << 15) | (gamma1x >>> 17)) ^
((gamma1x << 13) | (gamma1x >>> 19)) ^
(gamma1x >>> 10);
W[i] = gamma0 + W[i - 7] + gamma1 + W[i - 16];
}
var ch = (e & f) ^ (~e & g);
var maj = (a & b) ^ (a & c) ^ (b & c);
var sigma0 = ((a << 30) | (a >>> 2)) ^ ((a << 19) | (a >>> 13)) ^ ((a << 10) | (a >>> 22));
var sigma1 = ((e << 26) | (e >>> 6)) ^ ((e << 21) | (e >>> 11)) ^ ((e << 7) | (e >>> 25));
var t1 = h + sigma1 + ch + K[i] + W[i];
var t2 = sigma0 + maj;
h = g;
g = f;
f = e;
e = (d + t1) | 0;
d = c;
c = b;
b = a;
a = (t1 + t2) | 0;
}
// Intermediate hash value
H[0] = (H[0] + a) | 0;
H[1] = (H[1] + b) | 0;
H[2] = (H[2] + c) | 0;
H[3] = (H[3] + d) | 0;
H[4] = (H[4] + e) | 0;
H[5] = (H[5] + f) | 0;
H[6] = (H[6] + g) | 0;
H[7] = (H[7] + h) | 0;
},
_doFinalize: function () {
// Shortcuts
var data = this._data;
var dataWords = data.words;
var nBitsTotal = this._nDataBytes * 8;
var nBitsLeft = data.sigBytes * 8;
// Add padding
dataWords[nBitsLeft >>> 5] |= 0x80 << (24 - nBitsLeft % 32);
dataWords[(((nBitsLeft + 64) >>> 9) << 4) + 14] = Math.floor(nBitsTotal / 0x100000000);
dataWords[(((nBitsLeft + 64) >>> 9) << 4) + 15] = nBitsTotal;
data.sigBytes = dataWords.length * 4;
// Hash final blocks
this._process();
// Return final computed hash
return this._hash;
},
clone: function () {
var clone = Hasher.clone.call(this);
clone._hash = this._hash.clone();
return clone;
}
});
/**
* Shortcut function to the hasher's object interface.
*
* @param {WordArray|string} message The message to hash.
*
* @return {WordArray} The hash.
*
* @static
*
* @example
*
* var hash = CryptoJS.SHA256('message');
* var hash = CryptoJS.SHA256(wordArray);
*/
C.SHA256 = Hasher._createHelper(SHA256);
/**
* Shortcut function to the HMAC's object interface.
*
* @param {WordArray|string} message The message to hash.
* @param {WordArray|string} key The secret key.
*
* @return {WordArray} The HMAC.
*
* @static
*
* @example
*
* var hmac = CryptoJS.HmacSHA256(message, key);
*/
C.HmacSHA256 = Hasher._createHmacHelper(SHA256);
}(Math));
return CryptoJS.SHA256;
}));
},{"./core":46}],73:[function(_dereq_,module,exports){
;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"), _dereq_("./x64-core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./x64-core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
(function (Math) {
// Shortcuts
var C = CryptoJS;
var C_lib = C.lib;
var WordArray = C_lib.WordArray;
var Hasher = C_lib.Hasher;
var C_x64 = C.x64;
var X64Word = C_x64.Word;
var C_algo = C.algo;
// Constants tables
var RHO_OFFSETS = [];
var PI_INDEXES = [];
var ROUND_CONSTANTS = [];
// Compute Constants
(function () {
// Compute rho offset constants
var x = 1, y = 0;
for (var t = 0; t < 24; t++) {
RHO_OFFSETS[x + 5 * y] = ((t + 1) * (t + 2) / 2) % 64;
var newX = y % 5;
var newY = (2 * x + 3 * y) % 5;
x = newX;
y = newY;
}
// Compute pi index constants
for (var x = 0; x < 5; x++) {
for (var y = 0; y < 5; y++) {
PI_INDEXES[x + 5 * y] = y + ((2 * x + 3 * y) % 5) * 5;
}
}
// Compute round constants
var LFSR = 0x01;
for (var i = 0; i < 24; i++) {
var roundConstantMsw = 0;
var roundConstantLsw = 0;
for (var j = 0; j < 7; j++) {
if (LFSR & 0x01) {
var bitPosition = (1 << j) - 1;
if (bitPosition < 32) {
roundConstantLsw ^= 1 << bitPosition;
} else /* if (bitPosition >= 32) */ {
roundConstantMsw ^= 1 << (bitPosition - 32);
}
}
// Compute next LFSR
if (LFSR & 0x80) {
// Primitive polynomial over GF(2): x^8 + x^6 + x^5 + x^4 + 1
LFSR = (LFSR << 1) ^ 0x71;
} else {
LFSR <<= 1;
}
}
ROUND_CONSTANTS[i] = X64Word.create(roundConstantMsw, roundConstantLsw);
}
}());
// Reusable objects for temporary values
var T = [];
(function () {
for (var i = 0; i < 25; i++) {
T[i] = X64Word.create();
}
}());
/**
* SHA-3 hash algorithm.
*/
var SHA3 = C_algo.SHA3 = Hasher.extend({
/**
* Configuration options.
*
* @property {number} outputLength
* The desired number of bits in the output hash.
* Only values permitted are: 224, 256, 384, 512.
* Default: 512
*/
cfg: Hasher.cfg.extend({
outputLength: 512
}),
_doReset: function () {
var state = this._state = []
for (var i = 0; i < 25; i++) {
state[i] = new X64Word.init();
}
this.blockSize = (1600 - 2 * this.cfg.outputLength) / 32;
},
_doProcessBlock: function (M, offset) {
// Shortcuts
var state = this._state;
var nBlockSizeLanes = this.blockSize / 2;
// Absorb
for (var i = 0; i < nBlockSizeLanes; i++) {
// Shortcuts
var M2i = M[offset + 2 * i];
var M2i1 = M[offset + 2 * i + 1];
// Swap endian
M2i = (
(((M2i << 8) | (M2i >>> 24)) & 0x00ff00ff) |
(((M2i << 24) | (M2i >>> 8)) & 0xff00ff00)
);
M2i1 = (
(((M2i1 << 8) | (M2i1 >>> 24)) & 0x00ff00ff) |
(((M2i1 << 24) | (M2i1 >>> 8)) & 0xff00ff00)
);
// Absorb message into state
var lane = state[i];
lane.high ^= M2i1;
lane.low ^= M2i;
}
// Rounds
for (var round = 0; round < 24; round++) {
// Theta
for (var x = 0; x < 5; x++) {
// Mix column lanes
var tMsw = 0, tLsw = 0;
for (var y = 0; y < 5; y++) {
var lane = state[x + 5 * y];
tMsw ^= lane.high;
tLsw ^= lane.low;
}
// Temporary values
var Tx = T[x];
Tx.high = tMsw;
Tx.low = tLsw;
}
for (var x = 0; x < 5; x++) {
// Shortcuts
var Tx4 = T[(x + 4) % 5];
var Tx1 = T[(x + 1) % 5];
var Tx1Msw = Tx1.high;
var Tx1Lsw = Tx1.low;
// Mix surrounding columns
var tMsw = Tx4.high ^ ((Tx1Msw << 1) | (Tx1Lsw >>> 31));
var tLsw = Tx4.low ^ ((Tx1Lsw << 1) | (Tx1Msw >>> 31));
for (var y = 0; y < 5; y++) {
var lane = state[x + 5 * y];
lane.high ^= tMsw;
lane.low ^= tLsw;
}
}
// Rho Pi
for (var laneIndex = 1; laneIndex < 25; laneIndex++) {
// Shortcuts
var lane = state[laneIndex];
var laneMsw = lane.high;
var laneLsw = lane.low;
var rhoOffset = RHO_OFFSETS[laneIndex];
// Rotate lanes
if (rhoOffset < 32) {
var tMsw = (laneMsw << rhoOffset) | (laneLsw >>> (32 - rhoOffset));
var tLsw = (laneLsw << rhoOffset) | (laneMsw >>> (32 - rhoOffset));
} else /* if (rhoOffset >= 32) */ {
var tMsw = (laneLsw << (rhoOffset - 32)) | (laneMsw >>> (64 - rhoOffset));
var tLsw = (laneMsw << (rhoOffset - 32)) | (laneLsw >>> (64 - rhoOffset));
}
// Transpose lanes
var TPiLane = T[PI_INDEXES[laneIndex]];
TPiLane.high = tMsw;
TPiLane.low = tLsw;
}
// Rho pi at x = y = 0
var T0 = T[0];
var state0 = state[0];
T0.high = state0.high;
T0.low = state0.low;
// Chi
for (var x = 0; x < 5; x++) {
for (var y = 0; y < 5; y++) {
// Shortcuts
var laneIndex = x + 5 * y;
var lane = state[laneIndex];
var TLane = T[laneIndex];
var Tx1Lane = T[((x + 1) % 5) + 5 * y];
var Tx2Lane = T[((x + 2) % 5) + 5 * y];
// Mix rows
lane.high = TLane.high ^ (~Tx1Lane.high & Tx2Lane.high);
lane.low = TLane.low ^ (~Tx1Lane.low & Tx2Lane.low);
}
}
// Iota
var lane = state[0];
var roundConstant = ROUND_CONSTANTS[round];
lane.high ^= roundConstant.high;
lane.low ^= roundConstant.low;;
}
},
_doFinalize: function () {
// Shortcuts
var data = this._data;
var dataWords = data.words;
var nBitsTotal = this._nDataBytes * 8;
var nBitsLeft = data.sigBytes * 8;
var blockSizeBits = this.blockSize * 32;
// Add padding
dataWords[nBitsLeft >>> 5] |= 0x1 << (24 - nBitsLeft % 32);
dataWords[((Math.ceil((nBitsLeft + 1) / blockSizeBits) * blockSizeBits) >>> 5) - 1] |= 0x80;
data.sigBytes = dataWords.length * 4;
// Hash final blocks
this._process();
// Shortcuts
var state = this._state;
var outputLengthBytes = this.cfg.outputLength / 8;
var outputLengthLanes = outputLengthBytes / 8;
// Squeeze
var hashWords = [];
for (var i = 0; i < outputLengthLanes; i++) {
// Shortcuts
var lane = state[i];
var laneMsw = lane.high;
var laneLsw = lane.low;
// Swap endian
laneMsw = (
(((laneMsw << 8) | (laneMsw >>> 24)) & 0x00ff00ff) |
(((laneMsw << 24) | (laneMsw >>> 8)) & 0xff00ff00)
);
laneLsw = (
(((laneLsw << 8) | (laneLsw >>> 24)) & 0x00ff00ff) |
(((laneLsw << 24) | (laneLsw >>> 8)) & 0xff00ff00)
);
// Squeeze state to retrieve hash
hashWords.push(laneLsw);
hashWords.push(laneMsw);
}
// Return final computed hash
return new WordArray.init(hashWords, outputLengthBytes);
},
clone: function () {
var clone = Hasher.clone.call(this);
var state = clone._state = this._state.slice(0);
for (var i = 0; i < 25; i++) {
state[i] = state[i].clone();
}
return clone;
}
});
/**
* Shortcut function to the hasher's object interface.
*
* @param {WordArray|string} message The message to hash.
*
* @return {WordArray} The hash.
*
* @static
*
* @example
*
* var hash = CryptoJS.SHA3('message');
* var hash = CryptoJS.SHA3(wordArray);
*/
C.SHA3 = Hasher._createHelper(SHA3);
/**
* Shortcut function to the HMAC's object interface.
*
* @param {WordArray|string} message The message to hash.
* @param {WordArray|string} key The secret key.
*
* @return {WordArray} The HMAC.
*
* @static
*
* @example
*
* var hmac = CryptoJS.HmacSHA3(message, key);
*/
C.HmacSHA3 = Hasher._createHmacHelper(SHA3);
}(Math));
return CryptoJS.SHA3;
}));
},{"./core":46,"./x64-core":77}],74:[function(_dereq_,module,exports){
;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"), _dereq_("./x64-core"), _dereq_("./sha512"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./x64-core", "./sha512"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
(function () {
// Shortcuts
var C = CryptoJS;
var C_x64 = C.x64;
var X64Word = C_x64.Word;
var X64WordArray = C_x64.WordArray;
var C_algo = C.algo;
var SHA512 = C_algo.SHA512;
/**
* SHA-384 hash algorithm.
*/
var SHA384 = C_algo.SHA384 = SHA512.extend({
_doReset: function () {
this._hash = new X64WordArray.init([
new X64Word.init(0xcbbb9d5d, 0xc1059ed8), new X64Word.init(0x629a292a, 0x367cd507),
new X64Word.init(0x9159015a, 0x3070dd17), new X64Word.init(0x152fecd8, 0xf70e5939),
new X64Word.init(0x67332667, 0xffc00b31), new X64Word.init(0x8eb44a87, 0x68581511),
new X64Word.init(0xdb0c2e0d, 0x64f98fa7), new X64Word.init(0x47b5481d, 0xbefa4fa4)
]);
},
_doFinalize: function () {
var hash = SHA512._doFinalize.call(this);
hash.sigBytes -= 16;
return hash;
}
});
/**
* Shortcut function to the hasher's object interface.
*
* @param {WordArray|string} message The message to hash.
*
* @return {WordArray} The hash.
*
* @static
*
* @example
*
* var hash = CryptoJS.SHA384('message');
* var hash = CryptoJS.SHA384(wordArray);
*/
C.SHA384 = SHA512._createHelper(SHA384);
/**
* Shortcut function to the HMAC's object interface.
*
* @param {WordArray|string} message The message to hash.
* @param {WordArray|string} key The secret key.
*
* @return {WordArray} The HMAC.
*
* @static
*
* @example
*
* var hmac = CryptoJS.HmacSHA384(message, key);
*/
C.HmacSHA384 = SHA512._createHmacHelper(SHA384);
}());
return CryptoJS.SHA384;
}));
},{"./core":46,"./sha512":75,"./x64-core":77}],75:[function(_dereq_,module,exports){
;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"), _dereq_("./x64-core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./x64-core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
(function () {
// Shortcuts
var C = CryptoJS;
var C_lib = C.lib;
var Hasher = C_lib.Hasher;
var C_x64 = C.x64;
var X64Word = C_x64.Word;
var X64WordArray = C_x64.WordArray;
var C_algo = C.algo;
function X64Word_create() {
return X64Word.create.apply(X64Word, arguments);
}
// Constants
var K = [
X64Word_create(0x428a2f98, 0xd728ae22), X64Word_create(0x71374491, 0x23ef65cd),
X64Word_create(0xb5c0fbcf, 0xec4d3b2f), X64Word_create(0xe9b5dba5, 0x8189dbbc),
X64Word_create(0x3956c25b, 0xf348b538), X64Word_create(0x59f111f1, 0xb605d019),
X64Word_create(0x923f82a4, 0xaf194f9b), X64Word_create(0xab1c5ed5, 0xda6d8118),
X64Word_create(0xd807aa98, 0xa3030242), X64Word_create(0x12835b01, 0x45706fbe),
X64Word_create(0x243185be, 0x4ee4b28c), X64Word_create(0x550c7dc3, 0xd5ffb4e2),
X64Word_create(0x72be5d74, 0xf27b896f), X64Word_create(0x80deb1fe, 0x3b1696b1),
X64Word_create(0x9bdc06a7, 0x25c71235), X64Word_create(0xc19bf174, 0xcf692694),
X64Word_create(0xe49b69c1, 0x9ef14ad2), X64Word_create(0xefbe4786, 0x384f25e3),
X64Word_create(0x0fc19dc6, 0x8b8cd5b5), X64Word_create(0x240ca1cc, 0x77ac9c65),
X64Word_create(0x2de92c6f, 0x592b0275), X64Word_create(0x4a7484aa, 0x6ea6e483),
X64Word_create(0x5cb0a9dc, 0xbd41fbd4), X64Word_create(0x76f988da, 0x831153b5),
X64Word_create(0x983e5152, 0xee66dfab), X64Word_create(0xa831c66d, 0x2db43210),
X64Word_create(0xb00327c8, 0x98fb213f), X64Word_create(0xbf597fc7, 0xbeef0ee4),
X64Word_create(0xc6e00bf3, 0x3da88fc2), X64Word_create(0xd5a79147, 0x930aa725),
X64Word_create(0x06ca6351, 0xe003826f), X64Word_create(0x14292967, 0x0a0e6e70),
X64Word_create(0x27b70a85, 0x46d22ffc), X64Word_create(0x2e1b2138, 0x5c26c926),
X64Word_create(0x4d2c6dfc, 0x5ac42aed), X64Word_create(0x53380d13, 0x9d95b3df),
X64Word_create(0x650a7354, 0x8baf63de), X64Word_create(0x766a0abb, 0x3c77b2a8),
X64Word_create(0x81c2c92e, 0x47edaee6), X64Word_create(0x92722c85, 0x1482353b),
X64Word_create(0xa2bfe8a1, 0x4cf10364), X64Word_create(0xa81a664b, 0xbc423001),
X64Word_create(0xc24b8b70, 0xd0f89791), X64Word_create(0xc76c51a3, 0x0654be30),
X64Word_create(0xd192e819, 0xd6ef5218), X64Word_create(0xd6990624, 0x5565a910),
X64Word_create(0xf40e3585, 0x5771202a), X64Word_create(0x106aa070, 0x32bbd1b8),
X64Word_create(0x19a4c116, 0xb8d2d0c8), X64Word_create(0x1e376c08, 0x5141ab53),
X64Word_create(0x2748774c, 0xdf8eeb99), X64Word_create(0x34b0bcb5, 0xe19b48a8),
X64Word_create(0x391c0cb3, 0xc5c95a63), X64Word_create(0x4ed8aa4a, 0xe3418acb),
X64Word_create(0x5b9cca4f, 0x7763e373), X64Word_create(0x682e6ff3, 0xd6b2b8a3),
X64Word_create(0x748f82ee, 0x5defb2fc), X64Word_create(0x78a5636f, 0x43172f60),
X64Word_create(0x84c87814, 0xa1f0ab72), X64Word_create(0x8cc70208, 0x1a6439ec),
X64Word_create(0x90befffa, 0x23631e28), X64Word_create(0xa4506ceb, 0xde82bde9),
X64Word_create(0xbef9a3f7, 0xb2c67915), X64Word_create(0xc67178f2, 0xe372532b),
X64Word_create(0xca273ece, 0xea26619c), X64Word_create(0xd186b8c7, 0x21c0c207),
X64Word_create(0xeada7dd6, 0xcde0eb1e), X64Word_create(0xf57d4f7f, 0xee6ed178),
X64Word_create(0x06f067aa, 0x72176fba), X64Word_create(0x0a637dc5, 0xa2c898a6),
X64Word_create(0x113f9804, 0xbef90dae), X64Word_create(0x1b710b35, 0x131c471b),
X64Word_create(0x28db77f5, 0x23047d84), X64Word_create(0x32caab7b, 0x40c72493),
X64Word_create(0x3c9ebe0a, 0x15c9bebc), X64Word_create(0x431d67c4, 0x9c100d4c),
X64Word_create(0x4cc5d4be, 0xcb3e42b6), X64Word_create(0x597f299c, 0xfc657e2a),
X64Word_create(0x5fcb6fab, 0x3ad6faec), X64Word_create(0x6c44198c, 0x4a475817)
];
// Reusable objects
var W = [];
(function () {
for (var i = 0; i < 80; i++) {
W[i] = X64Word_create();
}
}());
/**
* SHA-512 hash algorithm.
*/
var SHA512 = C_algo.SHA512 = Hasher.extend({
_doReset: function () {
this._hash = new X64WordArray.init([
new X64Word.init(0x6a09e667, 0xf3bcc908), new X64Word.init(0xbb67ae85, 0x84caa73b),
new X64Word.init(0x3c6ef372, 0xfe94f82b), new X64Word.init(0xa54ff53a, 0x5f1d36f1),
new X64Word.init(0x510e527f, 0xade682d1), new X64Word.init(0x9b05688c, 0x2b3e6c1f),
new X64Word.init(0x1f83d9ab, 0xfb41bd6b), new X64Word.init(0x5be0cd19, 0x137e2179)
]);
},
_doProcessBlock: function (M, offset) {
// Shortcuts
var H = this._hash.words;
var H0 = H[0];
var H1 = H[1];
var H2 = H[2];
var H3 = H[3];
var H4 = H[4];
var H5 = H[5];
var H6 = H[6];
var H7 = H[7];
var H0h = H0.high;
var H0l = H0.low;
var H1h = H1.high;
var H1l = H1.low;
var H2h = H2.high;
var H2l = H2.low;
var H3h = H3.high;
var H3l = H3.low;
var H4h = H4.high;
var H4l = H4.low;
var H5h = H5.high;
var H5l = H5.low;
var H6h = H6.high;
var H6l = H6.low;
var H7h = H7.high;
var H7l = H7.low;
// Working variables
var ah = H0h;
var al = H0l;
var bh = H1h;
var bl = H1l;
var ch = H2h;
var cl = H2l;
var dh = H3h;
var dl = H3l;
var eh = H4h;
var el = H4l;
var fh = H5h;
var fl = H5l;
var gh = H6h;
var gl = H6l;
var hh = H7h;
var hl = H7l;
// Rounds
for (var i = 0; i < 80; i++) {
// Shortcut
var Wi = W[i];
// Extend message
if (i < 16) {
var Wih = Wi.high = M[offset + i * 2] | 0;
var Wil = Wi.low = M[offset + i * 2 + 1] | 0;
} else {
// Gamma0
var gamma0x = W[i - 15];
var gamma0xh = gamma0x.high;
var gamma0xl = gamma0x.low;
var gamma0h = ((gamma0xh >>> 1) | (gamma0xl << 31)) ^ ((gamma0xh >>> 8) | (gamma0xl << 24)) ^ (gamma0xh >>> 7);
var gamma0l = ((gamma0xl >>> 1) | (gamma0xh << 31)) ^ ((gamma0xl >>> 8) | (gamma0xh << 24)) ^ ((gamma0xl >>> 7) | (gamma0xh << 25));
// Gamma1
var gamma1x = W[i - 2];
var gamma1xh = gamma1x.high;
var gamma1xl = gamma1x.low;
var gamma1h = ((gamma1xh >>> 19) | (gamma1xl << 13)) ^ ((gamma1xh << 3) | (gamma1xl >>> 29)) ^ (gamma1xh >>> 6);
var gamma1l = ((gamma1xl >>> 19) | (gamma1xh << 13)) ^ ((gamma1xl << 3) | (gamma1xh >>> 29)) ^ ((gamma1xl >>> 6) | (gamma1xh << 26));
// W[i] = gamma0 + W[i - 7] + gamma1 + W[i - 16]
var Wi7 = W[i - 7];
var Wi7h = Wi7.high;
var Wi7l = Wi7.low;
var Wi16 = W[i - 16];
var Wi16h = Wi16.high;
var Wi16l = Wi16.low;
var Wil = gamma0l + Wi7l;
var Wih = gamma0h + Wi7h + ((Wil >>> 0) < (gamma0l >>> 0) ? 1 : 0);
var Wil = Wil + gamma1l;
var Wih = Wih + gamma1h + ((Wil >>> 0) < (gamma1l >>> 0) ? 1 : 0);
var Wil = Wil + Wi16l;
var Wih = Wih + Wi16h + ((Wil >>> 0) < (Wi16l >>> 0) ? 1 : 0);
Wi.high = Wih;
Wi.low = Wil;
}
var chh = (eh & fh) ^ (~eh & gh);
var chl = (el & fl) ^ (~el & gl);
var majh = (ah & bh) ^ (ah & ch) ^ (bh & ch);
var majl = (al & bl) ^ (al & cl) ^ (bl & cl);
var sigma0h = ((ah >>> 28) | (al << 4)) ^ ((ah << 30) | (al >>> 2)) ^ ((ah << 25) | (al >>> 7));
var sigma0l = ((al >>> 28) | (ah << 4)) ^ ((al << 30) | (ah >>> 2)) ^ ((al << 25) | (ah >>> 7));
var sigma1h = ((eh >>> 14) | (el << 18)) ^ ((eh >>> 18) | (el << 14)) ^ ((eh << 23) | (el >>> 9));
var sigma1l = ((el >>> 14) | (eh << 18)) ^ ((el >>> 18) | (eh << 14)) ^ ((el << 23) | (eh >>> 9));
// t1 = h + sigma1 + ch + K[i] + W[i]
var Ki = K[i];
var Kih = Ki.high;
var Kil = Ki.low;
var t1l = hl + sigma1l;
var t1h = hh + sigma1h + ((t1l >>> 0) < (hl >>> 0) ? 1 : 0);
var t1l = t1l + chl;
var t1h = t1h + chh + ((t1l >>> 0) < (chl >>> 0) ? 1 : 0);
var t1l = t1l + Kil;
var t1h = t1h + Kih + ((t1l >>> 0) < (Kil >>> 0) ? 1 : 0);
var t1l = t1l + Wil;
var t1h = t1h + Wih + ((t1l >>> 0) < (Wil >>> 0) ? 1 : 0);
// t2 = sigma0 + maj
var t2l = sigma0l + majl;
var t2h = sigma0h + majh + ((t2l >>> 0) < (sigma0l >>> 0) ? 1 : 0);
// Update working variables
hh = gh;
hl = gl;
gh = fh;
gl = fl;
fh = eh;
fl = el;
el = (dl + t1l) | 0;
eh = (dh + t1h + ((el >>> 0) < (dl >>> 0) ? 1 : 0)) | 0;
dh = ch;
dl = cl;
ch = bh;
cl = bl;
bh = ah;
bl = al;
al = (t1l + t2l) | 0;
ah = (t1h + t2h + ((al >>> 0) < (t1l >>> 0) ? 1 : 0)) | 0;
}
// Intermediate hash value
H0l = H0.low = (H0l + al);
H0.high = (H0h + ah + ((H0l >>> 0) < (al >>> 0) ? 1 : 0));
H1l = H1.low = (H1l + bl);
H1.high = (H1h + bh + ((H1l >>> 0) < (bl >>> 0) ? 1 : 0));
H2l = H2.low = (H2l + cl);
H2.high = (H2h + ch + ((H2l >>> 0) < (cl >>> 0) ? 1 : 0));
H3l = H3.low = (H3l + dl);
H3.high = (H3h + dh + ((H3l >>> 0) < (dl >>> 0) ? 1 : 0));
H4l = H4.low = (H4l + el);
H4.high = (H4h + eh + ((H4l >>> 0) < (el >>> 0) ? 1 : 0));
H5l = H5.low = (H5l + fl);
H5.high = (H5h + fh + ((H5l >>> 0) < (fl >>> 0) ? 1 : 0));
H6l = H6.low = (H6l + gl);
H6.high = (H6h + gh + ((H6l >>> 0) < (gl >>> 0) ? 1 : 0));
H7l = H7.low = (H7l + hl);
H7.high = (H7h + hh + ((H7l >>> 0) < (hl >>> 0) ? 1 : 0));
},
_doFinalize: function () {
// Shortcuts
var data = this._data;
var dataWords = data.words;
var nBitsTotal = this._nDataBytes * 8;
var nBitsLeft = data.sigBytes * 8;
// Add padding
dataWords[nBitsLeft >>> 5] |= 0x80 << (24 - nBitsLeft % 32);
dataWords[(((nBitsLeft + 128) >>> 10) << 5) + 30] = Math.floor(nBitsTotal / 0x100000000);
dataWords[(((nBitsLeft + 128) >>> 10) << 5) + 31] = nBitsTotal;
data.sigBytes = dataWords.length * 4;
// Hash final blocks
this._process();
// Convert hash to 32-bit word array before returning
var hash = this._hash.toX32();
// Return final computed hash
return hash;
},
clone: function () {
var clone = Hasher.clone.call(this);
clone._hash = this._hash.clone();
return clone;
},
blockSize: 1024/32
});
/**
* Shortcut function to the hasher's object interface.
*
* @param {WordArray|string} message The message to hash.
*
* @return {WordArray} The hash.
*
* @static
*
* @example
*
* var hash = CryptoJS.SHA512('message');
* var hash = CryptoJS.SHA512(wordArray);
*/
C.SHA512 = Hasher._createHelper(SHA512);
/**
* Shortcut function to the HMAC's object interface.
*
* @param {WordArray|string} message The message to hash.
* @param {WordArray|string} key The secret key.
*
* @return {WordArray} The HMAC.
*
* @static
*
* @example
*
* var hmac = CryptoJS.HmacSHA512(message, key);
*/
C.HmacSHA512 = Hasher._createHmacHelper(SHA512);
}());
return CryptoJS.SHA512;
}));
},{"./core":46,"./x64-core":77}],76:[function(_dereq_,module,exports){
;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"), _dereq_("./enc-base64"), _dereq_("./md5"), _dereq_("./evpkdf"), _dereq_("./cipher-core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./enc-base64", "./md5", "./evpkdf", "./cipher-core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
(function () {
// Shortcuts
var C = CryptoJS;
var C_lib = C.lib;
var WordArray = C_lib.WordArray;
var BlockCipher = C_lib.BlockCipher;
var C_algo = C.algo;
// Permuted Choice 1 constants
var PC1 = [
57, 49, 41, 33, 25, 17, 9, 1,
58, 50, 42, 34, 26, 18, 10, 2,
59, 51, 43, 35, 27, 19, 11, 3,
60, 52, 44, 36, 63, 55, 47, 39,
31, 23, 15, 7, 62, 54, 46, 38,
30, 22, 14, 6, 61, 53, 45, 37,
29, 21, 13, 5, 28, 20, 12, 4
];
// Permuted Choice 2 constants
var PC2 = [
14, 17, 11, 24, 1, 5,
3, 28, 15, 6, 21, 10,
23, 19, 12, 4, 26, 8,
16, 7, 27, 20, 13, 2,
41, 52, 31, 37, 47, 55,
30, 40, 51, 45, 33, 48,
44, 49, 39, 56, 34, 53,
46, 42, 50, 36, 29, 32
];
// Cumulative bit shift constants
var BIT_SHIFTS = [1, 2, 4, 6, 8, 10, 12, 14, 15, 17, 19, 21, 23, 25, 27, 28];
// SBOXes and round permutation constants
var SBOX_P = [
{
0x0: 0x808200,
0x10000000: 0x8000,
0x20000000: 0x808002,
0x30000000: 0x2,
0x40000000: 0x200,
0x50000000: 0x808202,
0x60000000: 0x800202,
0x70000000: 0x800000,
0x80000000: 0x202,
0x90000000: 0x800200,
0xa0000000: 0x8200,
0xb0000000: 0x808000,
0xc0000000: 0x8002,
0xd0000000: 0x800002,
0xe0000000: 0x0,
0xf0000000: 0x8202,
0x8000000: 0x0,
0x18000000: 0x808202,
0x28000000: 0x8202,
0x38000000: 0x8000,
0x48000000: 0x808200,
0x58000000: 0x200,
0x68000000: 0x808002,
0x78000000: 0x2,
0x88000000: 0x800200,
0x98000000: 0x8200,
0xa8000000: 0x808000,
0xb8000000: 0x800202,
0xc8000000: 0x800002,
0xd8000000: 0x8002,
0xe8000000: 0x202,
0xf8000000: 0x800000,
0x1: 0x8000,
0x10000001: 0x2,
0x20000001: 0x808200,
0x30000001: 0x800000,
0x40000001: 0x808002,
0x50000001: 0x8200,
0x60000001: 0x200,
0x70000001: 0x800202,
0x80000001: 0x808202,
0x90000001: 0x808000,
0xa0000001: 0x800002,
0xb0000001: 0x8202,
0xc0000001: 0x202,
0xd0000001: 0x800200,
0xe0000001: 0x8002,
0xf0000001: 0x0,
0x8000001: 0x808202,
0x18000001: 0x808000,
0x28000001: 0x800000,
0x38000001: 0x200,
0x48000001: 0x8000,
0x58000001: 0x800002,
0x68000001: 0x2,
0x78000001: 0x8202,
0x88000001: 0x8002,
0x98000001: 0x800202,
0xa8000001: 0x202,
0xb8000001: 0x808200,
0xc8000001: 0x800200,
0xd8000001: 0x0,
0xe8000001: 0x8200,
0xf8000001: 0x808002
},
{
0x0: 0x40084010,
0x1000000: 0x4000,
0x2000000: 0x80000,
0x3000000: 0x40080010,
0x4000000: 0x40000010,
0x5000000: 0x40084000,
0x6000000: 0x40004000,
0x7000000: 0x10,
0x8000000: 0x84000,
0x9000000: 0x40004010,
0xa000000: 0x40000000,
0xb000000: 0x84010,
0xc000000: 0x80010,
0xd000000: 0x0,
0xe000000: 0x4010,
0xf000000: 0x40080000,
0x800000: 0x40004000,
0x1800000: 0x84010,
0x2800000: 0x10,
0x3800000: 0x40004010,
0x4800000: 0x40084010,
0x5800000: 0x40000000,
0x6800000: 0x80000,
0x7800000: 0x40080010,
0x8800000: 0x80010,
0x9800000: 0x0,
0xa800000: 0x4000,
0xb800000: 0x40080000,
0xc800000: 0x40000010,
0xd800000: 0x84000,
0xe800000: 0x40084000,
0xf800000: 0x4010,
0x10000000: 0x0,
0x11000000: 0x40080010,
0x12000000: 0x40004010,
0x13000000: 0x40084000,
0x14000000: 0x40080000,
0x15000000: 0x10,
0x16000000: 0x84010,
0x17000000: 0x4000,
0x18000000: 0x4010,
0x19000000: 0x80000,
0x1a000000: 0x80010,
0x1b000000: 0x40000010,
0x1c000000: 0x84000,
0x1d000000: 0x40004000,
0x1e000000: 0x40000000,
0x1f000000: 0x40084010,
0x10800000: 0x84010,
0x11800000: 0x80000,
0x12800000: 0x40080000,
0x13800000: 0x4000,
0x14800000: 0x40004000,
0x15800000: 0x40084010,
0x16800000: 0x10,
0x17800000: 0x40000000,
0x18800000: 0x40084000,
0x19800000: 0x40000010,
0x1a800000: 0x40004010,
0x1b800000: 0x80010,
0x1c800000: 0x0,
0x1d800000: 0x4010,
0x1e800000: 0x40080010,
0x1f800000: 0x84000
},
{
0x0: 0x104,
0x100000: 0x0,
0x200000: 0x4000100,
0x300000: 0x10104,
0x400000: 0x10004,
0x500000: 0x4000004,
0x600000: 0x4010104,
0x700000: 0x4010000,
0x800000: 0x4000000,
0x900000: 0x4010100,
0xa00000: 0x10100,
0xb00000: 0x4010004,
0xc00000: 0x4000104,
0xd00000: 0x10000,
0xe00000: 0x4,
0xf00000: 0x100,
0x80000: 0x4010100,
0x180000: 0x4010004,
0x280000: 0x0,
0x380000: 0x4000100,
0x480000: 0x4000004,
0x580000: 0x10000,
0x680000: 0x10004,
0x780000: 0x104,
0x880000: 0x4,
0x980000: 0x100,
0xa80000: 0x4010000,
0xb80000: 0x10104,
0xc80000: 0x10100,
0xd80000: 0x4000104,
0xe80000: 0x4010104,
0xf80000: 0x4000000,
0x1000000: 0x4010100,
0x1100000: 0x10004,
0x1200000: 0x10000,
0x1300000: 0x4000100,
0x1400000: 0x100,
0x1500000: 0x4010104,
0x1600000: 0x4000004,
0x1700000: 0x0,
0x1800000: 0x4000104,
0x1900000: 0x4000000,
0x1a00000: 0x4,
0x1b00000: 0x10100,
0x1c00000: 0x4010000,
0x1d00000: 0x104,
0x1e00000: 0x10104,
0x1f00000: 0x4010004,
0x1080000: 0x4000000,
0x1180000: 0x104,
0x1280000: 0x4010100,
0x1380000: 0x0,
0x1480000: 0x10004,
0x1580000: 0x4000100,
0x1680000: 0x100,
0x1780000: 0x4010004,
0x1880000: 0x10000,
0x1980000: 0x4010104,
0x1a80000: 0x10104,
0x1b80000: 0x4000004,
0x1c80000: 0x4000104,
0x1d80000: 0x4010000,
0x1e80000: 0x4,
0x1f80000: 0x10100
},
{
0x0: 0x80401000,
0x10000: 0x80001040,
0x20000: 0x401040,
0x30000: 0x80400000,
0x40000: 0x0,
0x50000: 0x401000,
0x60000: 0x80000040,
0x70000: 0x400040,
0x80000: 0x80000000,
0x90000: 0x400000,
0xa0000: 0x40,
0xb0000: 0x80001000,
0xc0000: 0x80400040,
0xd0000: 0x1040,
0xe0000: 0x1000,
0xf0000: 0x80401040,
0x8000: 0x80001040,
0x18000: 0x40,
0x28000: 0x80400040,
0x38000: 0x80001000,
0x48000: 0x401000,
0x58000: 0x80401040,
0x68000: 0x0,
0x78000: 0x80400000,
0x88000: 0x1000,
0x98000: 0x80401000,
0xa8000: 0x400000,
0xb8000: 0x1040,
0xc8000: 0x80000000,
0xd8000: 0x400040,
0xe8000: 0x401040,
0xf8000: 0x80000040,
0x100000: 0x400040,
0x110000: 0x401000,
0x120000: 0x80000040,
0x130000: 0x0,
0x140000: 0x1040,
0x150000: 0x80400040,
0x160000: 0x80401000,
0x170000: 0x80001040,
0x180000: 0x80401040,
0x190000: 0x80000000,
0x1a0000: 0x80400000,
0x1b0000: 0x401040,
0x1c0000: 0x80001000,
0x1d0000: 0x400000,
0x1e0000: 0x40,
0x1f0000: 0x1000,
0x108000: 0x80400000,
0x118000: 0x80401040,
0x128000: 0x0,
0x138000: 0x401000,
0x148000: 0x400040,
0x158000: 0x80000000,
0x168000: 0x80001040,
0x178000: 0x40,
0x188000: 0x80000040,
0x198000: 0x1000,
0x1a8000: 0x80001000,
0x1b8000: 0x80400040,
0x1c8000: 0x1040,
0x1d8000: 0x80401000,
0x1e8000: 0x400000,
0x1f8000: 0x401040
},
{
0x0: 0x80,
0x1000: 0x1040000,
0x2000: 0x40000,
0x3000: 0x20000000,
0x4000: 0x20040080,
0x5000: 0x1000080,
0x6000: 0x21000080,
0x7000: 0x40080,
0x8000: 0x1000000,
0x9000: 0x20040000,
0xa000: 0x20000080,
0xb000: 0x21040080,
0xc000: 0x21040000,
0xd000: 0x0,
0xe000: 0x1040080,
0xf000: 0x21000000,
0x800: 0x1040080,
0x1800: 0x21000080,
0x2800: 0x80,
0x3800: 0x1040000,
0x4800: 0x40000,
0x5800: 0x20040080,
0x6800: 0x21040000,
0x7800: 0x20000000,
0x8800: 0x20040000,
0x9800: 0x0,
0xa800: 0x21040080,
0xb800: 0x1000080,
0xc800: 0x20000080,
0xd800: 0x21000000,
0xe800: 0x1000000,
0xf800: 0x40080,
0x10000: 0x40000,
0x11000: 0x80,
0x12000: 0x20000000,
0x13000: 0x21000080,
0x14000: 0x1000080,
0x15000: 0x21040000,
0x16000: 0x20040080,
0x17000: 0x1000000,
0x18000: 0x21040080,
0x19000: 0x21000000,
0x1a000: 0x1040000,
0x1b000: 0x20040000,
0x1c000: 0x40080,
0x1d000: 0x20000080,
0x1e000: 0x0,
0x1f000: 0x1040080,
0x10800: 0x21000080,
0x11800: 0x1000000,
0x12800: 0x1040000,
0x13800: 0x20040080,
0x14800: 0x20000000,
0x15800: 0x1040080,
0x16800: 0x80,
0x17800: 0x21040000,
0x18800: 0x40080,
0x19800: 0x21040080,
0x1a800: 0x0,
0x1b800: 0x21000000,
0x1c800: 0x1000080,
0x1d800: 0x40000,
0x1e800: 0x20040000,
0x1f800: 0x20000080
},
{
0x0: 0x10000008,
0x100: 0x2000,
0x200: 0x10200000,
0x300: 0x10202008,
0x400: 0x10002000,
0x500: 0x200000,
0x600: 0x200008,
0x700: 0x10000000,
0x800: 0x0,
0x900: 0x10002008,
0xa00: 0x202000,
0xb00: 0x8,
0xc00: 0x10200008,
0xd00: 0x202008,
0xe00: 0x2008,
0xf00: 0x10202000,
0x80: 0x10200000,
0x180: 0x10202008,
0x280: 0x8,
0x380: 0x200000,
0x480: 0x202008,
0x580: 0x10000008,
0x680: 0x10002000,
0x780: 0x2008,
0x880: 0x200008,
0x980: 0x2000,
0xa80: 0x10002008,
0xb80: 0x10200008,
0xc80: 0x0,
0xd80: 0x10202000,
0xe80: 0x202000,
0xf80: 0x10000000,
0x1000: 0x10002000,
0x1100: 0x10200008,
0x1200: 0x10202008,
0x1300: 0x2008,
0x1400: 0x200000,
0x1500: 0x10000000,
0x1600: 0x10000008,
0x1700: 0x202000,
0x1800: 0x202008,
0x1900: 0x0,
0x1a00: 0x8,
0x1b00: 0x10200000,
0x1c00: 0x2000,
0x1d00: 0x10002008,
0x1e00: 0x10202000,
0x1f00: 0x200008,
0x1080: 0x8,
0x1180: 0x202000,
0x1280: 0x200000,
0x1380: 0x10000008,
0x1480: 0x10002000,
0x1580: 0x2008,
0x1680: 0x10202008,
0x1780: 0x10200000,
0x1880: 0x10202000,
0x1980: 0x10200008,
0x1a80: 0x2000,
0x1b80: 0x202008,
0x1c80: 0x200008,
0x1d80: 0x0,
0x1e80: 0x10000000,
0x1f80: 0x10002008
},
{
0x0: 0x100000,
0x10: 0x2000401,
0x20: 0x400,
0x30: 0x100401,
0x40: 0x2100401,
0x50: 0x0,
0x60: 0x1,
0x70: 0x2100001,
0x80: 0x2000400,
0x90: 0x100001,
0xa0: 0x2000001,
0xb0: 0x2100400,
0xc0: 0x2100000,
0xd0: 0x401,
0xe0: 0x100400,
0xf0: 0x2000000,
0x8: 0x2100001,
0x18: 0x0,
0x28: 0x2000401,
0x38: 0x2100400,
0x48: 0x100000,
0x58: 0x2000001,
0x68: 0x2000000,
0x78: 0x401,
0x88: 0x100401,
0x98: 0x2000400,
0xa8: 0x2100000,
0xb8: 0x100001,
0xc8: 0x400,
0xd8: 0x2100401,
0xe8: 0x1,
0xf8: 0x100400,
0x100: 0x2000000,
0x110: 0x100000,
0x120: 0x2000401,
0x130: 0x2100001,
0x140: 0x100001,
0x150: 0x2000400,
0x160: 0x2100400,
0x170: 0x100401,
0x180: 0x401,
0x190: 0x2100401,
0x1a0: 0x100400,
0x1b0: 0x1,
0x1c0: 0x0,
0x1d0: 0x2100000,
0x1e0: 0x2000001,
0x1f0: 0x400,
0x108: 0x100400,
0x118: 0x2000401,
0x128: 0x2100001,
0x138: 0x1,
0x148: 0x2000000,
0x158: 0x100000,
0x168: 0x401,
0x178: 0x2100400,
0x188: 0x2000001,
0x198: 0x2100000,
0x1a8: 0x0,
0x1b8: 0x2100401,
0x1c8: 0x100401,
0x1d8: 0x400,
0x1e8: 0x2000400,
0x1f8: 0x100001
},
{
0x0: 0x8000820,
0x1: 0x20000,
0x2: 0x8000000,
0x3: 0x20,
0x4: 0x20020,
0x5: 0x8020820,
0x6: 0x8020800,
0x7: 0x800,
0x8: 0x8020000,
0x9: 0x8000800,
0xa: 0x20800,
0xb: 0x8020020,
0xc: 0x820,
0xd: 0x0,
0xe: 0x8000020,
0xf: 0x20820,
0x80000000: 0x800,
0x80000001: 0x8020820,
0x80000002: 0x8000820,
0x80000003: 0x8000000,
0x80000004: 0x8020000,
0x80000005: 0x20800,
0x80000006: 0x20820,
0x80000007: 0x20,
0x80000008: 0x8000020,
0x80000009: 0x820,
0x8000000a: 0x20020,
0x8000000b: 0x8020800,
0x8000000c: 0x0,
0x8000000d: 0x8020020,
0x8000000e: 0x8000800,
0x8000000f: 0x20000,
0x10: 0x20820,
0x11: 0x8020800,
0x12: 0x20,
0x13: 0x800,
0x14: 0x8000800,
0x15: 0x8000020,
0x16: 0x8020020,
0x17: 0x20000,
0x18: 0x0,
0x19: 0x20020,
0x1a: 0x8020000,
0x1b: 0x8000820,
0x1c: 0x8020820,
0x1d: 0x20800,
0x1e: 0x820,
0x1f: 0x8000000,
0x80000010: 0x20000,
0x80000011: 0x800,
0x80000012: 0x8020020,
0x80000013: 0x20820,
0x80000014: 0x20,
0x80000015: 0x8020000,
0x80000016: 0x8000000,
0x80000017: 0x8000820,
0x80000018: 0x8020820,
0x80000019: 0x8000020,
0x8000001a: 0x8000800,
0x8000001b: 0x0,
0x8000001c: 0x20800,
0x8000001d: 0x820,
0x8000001e: 0x20020,
0x8000001f: 0x8020800
}
];
// Masks that select the SBOX input
var SBOX_MASK = [
0xf8000001, 0x1f800000, 0x01f80000, 0x001f8000,
0x0001f800, 0x00001f80, 0x000001f8, 0x8000001f
];
/**
* DES block cipher algorithm.
*/
var DES = C_algo.DES = BlockCipher.extend({
_doReset: function () {
// Shortcuts
var key = this._key;
var keyWords = key.words;
// Select 56 bits according to PC1
var keyBits = [];
for (var i = 0; i < 56; i++) {
var keyBitPos = PC1[i] - 1;
keyBits[i] = (keyWords[keyBitPos >>> 5] >>> (31 - keyBitPos % 32)) & 1;
}
// Assemble 16 subkeys
var subKeys = this._subKeys = [];
for (var nSubKey = 0; nSubKey < 16; nSubKey++) {
// Create subkey
var subKey = subKeys[nSubKey] = [];
// Shortcut
var bitShift = BIT_SHIFTS[nSubKey];
// Select 48 bits according to PC2
for (var i = 0; i < 24; i++) {
// Select from the left 28 key bits
subKey[(i / 6) | 0] |= keyBits[((PC2[i] - 1) + bitShift) % 28] << (31 - i % 6);
// Select from the right 28 key bits
subKey[4 + ((i / 6) | 0)] |= keyBits[28 + (((PC2[i + 24] - 1) + bitShift) % 28)] << (31 - i % 6);
}
// Since each subkey is applied to an expanded 32-bit input,
// the subkey can be broken into 8 values scaled to 32-bits,
// which allows the key to be used without expansion
subKey[0] = (subKey[0] << 1) | (subKey[0] >>> 31);
for (var i = 1; i < 7; i++) {
subKey[i] = subKey[i] >>> ((i - 1) * 4 + 3);
}
subKey[7] = (subKey[7] << 5) | (subKey[7] >>> 27);
}
// Compute inverse subkeys
var invSubKeys = this._invSubKeys = [];
for (var i = 0; i < 16; i++) {
invSubKeys[i] = subKeys[15 - i];
}
},
encryptBlock: function (M, offset) {
this._doCryptBlock(M, offset, this._subKeys);
},
decryptBlock: function (M, offset) {
this._doCryptBlock(M, offset, this._invSubKeys);
},
_doCryptBlock: function (M, offset, subKeys) {
// Get input
this._lBlock = M[offset];
this._rBlock = M[offset + 1];
// Initial permutation
exchangeLR.call(this, 4, 0x0f0f0f0f);
exchangeLR.call(this, 16, 0x0000ffff);
exchangeRL.call(this, 2, 0x33333333);
exchangeRL.call(this, 8, 0x00ff00ff);
exchangeLR.call(this, 1, 0x55555555);
// Rounds
for (var round = 0; round < 16; round++) {
// Shortcuts
var subKey = subKeys[round];
var lBlock = this._lBlock;
var rBlock = this._rBlock;
// Feistel function
var f = 0;
for (var i = 0; i < 8; i++) {
f |= SBOX_P[i][((rBlock ^ subKey[i]) & SBOX_MASK[i]) >>> 0];
}
this._lBlock = rBlock;
this._rBlock = lBlock ^ f;
}
// Undo swap from last round
var t = this._lBlock;
this._lBlock = this._rBlock;
this._rBlock = t;
// Final permutation
exchangeLR.call(this, 1, 0x55555555);
exchangeRL.call(this, 8, 0x00ff00ff);
exchangeRL.call(this, 2, 0x33333333);
exchangeLR.call(this, 16, 0x0000ffff);
exchangeLR.call(this, 4, 0x0f0f0f0f);
// Set output
M[offset] = this._lBlock;
M[offset + 1] = this._rBlock;
},
keySize: 64/32,
ivSize: 64/32,
blockSize: 64/32
});
// Swap bits across the left and right words
function exchangeLR(offset, mask) {
var t = ((this._lBlock >>> offset) ^ this._rBlock) & mask;
this._rBlock ^= t;
this._lBlock ^= t << offset;
}
function exchangeRL(offset, mask) {
var t = ((this._rBlock >>> offset) ^ this._lBlock) & mask;
this._lBlock ^= t;
this._rBlock ^= t << offset;
}
/**
* Shortcut functions to the cipher's object interface.
*
* @example
*
* var ciphertext = CryptoJS.DES.encrypt(message, key, cfg);
* var plaintext = CryptoJS.DES.decrypt(ciphertext, key, cfg);
*/
C.DES = BlockCipher._createHelper(DES);
/**
* Triple-DES block cipher algorithm.
*/
var TripleDES = C_algo.TripleDES = BlockCipher.extend({
_doReset: function () {
// Shortcuts
var key = this._key;
var keyWords = key.words;
// Create DES instances
this._des1 = DES.createEncryptor(WordArray.create(keyWords.slice(0, 2)));
this._des2 = DES.createEncryptor(WordArray.create(keyWords.slice(2, 4)));
this._des3 = DES.createEncryptor(WordArray.create(keyWords.slice(4, 6)));
},
encryptBlock: function (M, offset) {
this._des1.encryptBlock(M, offset);
this._des2.decryptBlock(M, offset);
this._des3.encryptBlock(M, offset);
},
decryptBlock: function (M, offset) {
this._des3.decryptBlock(M, offset);
this._des2.encryptBlock(M, offset);
this._des1.decryptBlock(M, offset);
},
keySize: 192/32,
ivSize: 64/32,
blockSize: 64/32
});
/**
* Shortcut functions to the cipher's object interface.
*
* @example
*
* var ciphertext = CryptoJS.TripleDES.encrypt(message, key, cfg);
* var plaintext = CryptoJS.TripleDES.decrypt(ciphertext, key, cfg);
*/
C.TripleDES = BlockCipher._createHelper(TripleDES);
}());
return CryptoJS.TripleDES;
}));
},{"./cipher-core":45,"./core":46,"./enc-base64":47,"./evpkdf":49,"./md5":54}],77:[function(_dereq_,module,exports){
;(function (root, factory) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
(function (undefined) {
// Shortcuts
var C = CryptoJS;
var C_lib = C.lib;
var Base = C_lib.Base;
var X32WordArray = C_lib.WordArray;
/**
* x64 namespace.
*/
var C_x64 = C.x64 = {};
/**
* A 64-bit word.
*/
var X64Word = C_x64.Word = Base.extend({
/**
* Initializes a newly created 64-bit word.
*
* @param {number} high The high 32 bits.
* @param {number} low The low 32 bits.
*
* @example
*
* var x64Word = CryptoJS.x64.Word.create(0x00010203, 0x04050607);
*/
init: function (high, low) {
this.high = high;
this.low = low;
}
/**
* Bitwise NOTs this word.
*
* @return {X64Word} A new x64-Word object after negating.
*
* @example
*
* var negated = x64Word.not();
*/
// not: function () {
// var high = ~this.high;
// var low = ~this.low;
// return X64Word.create(high, low);
// },
/**
* Bitwise ANDs this word with the passed word.
*
* @param {X64Word} word The x64-Word to AND with this word.
*
* @return {X64Word} A new x64-Word object after ANDing.
*
* @example
*
* var anded = x64Word.and(anotherX64Word);
*/
// and: function (word) {
// var high = this.high & word.high;
// var low = this.low & word.low;
// return X64Word.create(high, low);
// },
/**
* Bitwise ORs this word with the passed word.
*
* @param {X64Word} word The x64-Word to OR with this word.
*
* @return {X64Word} A new x64-Word object after ORing.
*
* @example
*
* var ored = x64Word.or(anotherX64Word);
*/
// or: function (word) {
// var high = this.high | word.high;
// var low = this.low | word.low;
// return X64Word.create(high, low);
// },
/**
* Bitwise XORs this word with the passed word.
*
* @param {X64Word} word The x64-Word to XOR with this word.
*
* @return {X64Word} A new x64-Word object after XORing.
*
* @example
*
* var xored = x64Word.xor(anotherX64Word);
*/
// xor: function (word) {
// var high = this.high ^ word.high;
// var low = this.low ^ word.low;
// return X64Word.create(high, low);
// },
/**
* Shifts this word n bits to the left.
*
* @param {number} n The number of bits to shift.
*
* @return {X64Word} A new x64-Word object after shifting.
*
* @example
*
* var shifted = x64Word.shiftL(25);
*/
// shiftL: function (n) {
// if (n < 32) {
// var high = (this.high << n) | (this.low >>> (32 - n));
// var low = this.low << n;
// } else {
// var high = this.low << (n - 32);
// var low = 0;
// }
// return X64Word.create(high, low);
// },
/**
* Shifts this word n bits to the right.
*
* @param {number} n The number of bits to shift.
*
* @return {X64Word} A new x64-Word object after shifting.
*
* @example
*
* var shifted = x64Word.shiftR(7);
*/
// shiftR: function (n) {
// if (n < 32) {
// var low = (this.low >>> n) | (this.high << (32 - n));
// var high = this.high >>> n;
// } else {
// var low = this.high >>> (n - 32);
// var high = 0;
// }
// return X64Word.create(high, low);
// },
/**
* Rotates this word n bits to the left.
*
* @param {number} n The number of bits to rotate.
*
* @return {X64Word} A new x64-Word object after rotating.
*
* @example
*
* var rotated = x64Word.rotL(25);
*/
// rotL: function (n) {
// return this.shiftL(n).or(this.shiftR(64 - n));
// },
/**
* Rotates this word n bits to the right.
*
* @param {number} n The number of bits to rotate.
*
* @return {X64Word} A new x64-Word object after rotating.
*
* @example
*
* var rotated = x64Word.rotR(7);
*/
// rotR: function (n) {
// return this.shiftR(n).or(this.shiftL(64 - n));
// },
/**
* Adds this word with the passed word.
*
* @param {X64Word} word The x64-Word to add with this word.
*
* @return {X64Word} A new x64-Word object after adding.
*
* @example
*
* var added = x64Word.add(anotherX64Word);
*/
// add: function (word) {
// var low = (this.low + word.low) | 0;
// var carry = (low >>> 0) < (this.low >>> 0) ? 1 : 0;
// var high = (this.high + word.high + carry) | 0;
// return X64Word.create(high, low);
// }
});
/**
* An array of 64-bit words.
*
* @property {Array} words The array of CryptoJS.x64.Word objects.
* @property {number} sigBytes The number of significant bytes in this word array.
*/
var X64WordArray = C_x64.WordArray = Base.extend({
/**
* Initializes a newly created word array.
*
* @param {Array} words (Optional) An array of CryptoJS.x64.Word objects.
* @param {number} sigBytes (Optional) The number of significant bytes in the words.
*
* @example
*
* var wordArray = CryptoJS.x64.WordArray.create();
*
* var wordArray = CryptoJS.x64.WordArray.create([
* CryptoJS.x64.Word.create(0x00010203, 0x04050607),
* CryptoJS.x64.Word.create(0x18191a1b, 0x1c1d1e1f)
* ]);
*
* var wordArray = CryptoJS.x64.WordArray.create([
* CryptoJS.x64.Word.create(0x00010203, 0x04050607),
* CryptoJS.x64.Word.create(0x18191a1b, 0x1c1d1e1f)
* ], 10);
*/
init: function (words, sigBytes) {
words = this.words = words || [];
if (sigBytes != undefined) {
this.sigBytes = sigBytes;
} else {
this.sigBytes = words.length * 8;
}
},
/**
* Converts this 64-bit word array to a 32-bit word array.
*
* @return {CryptoJS.lib.WordArray} This word array's data as a 32-bit word array.
*
* @example
*
* var x32WordArray = x64WordArray.toX32();
*/
toX32: function () {
// Shortcuts
var x64Words = this.words;
var x64WordsLength = x64Words.length;
// Convert
var x32Words = [];
for (var i = 0; i < x64WordsLength; i++) {
var x64Word = x64Words[i];
x32Words.push(x64Word.high);
x32Words.push(x64Word.low);
}
return X32WordArray.create(x32Words, this.sigBytes);
},
/**
* Creates a copy of this word array.
*
* @return {X64WordArray} The clone.
*
* @example
*
* var clone = x64WordArray.clone();
*/
clone: function () {
var clone = Base.clone.call(this);
// Clone "words" array
var words = clone.words = this.words.slice(0);
// Clone each X64Word object
var wordsLength = words.length;
for (var i = 0; i < wordsLength; i++) {
words[i] = words[i].clone();
}
return clone;
}
});
}());
return CryptoJS;
}));
},{"./core":46}],78:[function(_dereq_,module,exports){
// shim for using process in browser
var process = module.exports = {};
var queue = [];
var draining = false;
var currentQueue;
var queueIndex = -1;
function cleanUpNextTick() {
draining = false;
if (currentQueue.length) {
queue = currentQueue.concat(queue);
} else {
queueIndex = -1;
}
if (queue.length) {
drainQueue();
}
}
function drainQueue() {
if (draining) {
return;
}
var timeout = setTimeout(cleanUpNextTick);
draining = true;
var len = queue.length;
while(len) {
currentQueue = queue;
queue = [];
while (++queueIndex < len) {
if (currentQueue) {
currentQueue[queueIndex].run();
}
}
queueIndex = -1;
len = queue.length;
}
currentQueue = null;
draining = false;
clearTimeout(timeout);
}
process.nextTick = function (fun) {
var args = new Array(arguments.length - 1);
if (arguments.length > 1) {
for (var i = 1; i < arguments.length; i++) {
args[i - 1] = arguments[i];
}
}
queue.push(new Item(fun, args));
if (queue.length === 1 && !draining) {
setTimeout(drainQueue, 0);
}
};
// v8 likes predictible objects
function Item(fun, array) {
this.fun = fun;
this.array = array;
}
Item.prototype.run = function () {
this.fun.apply(null, this.array);
};
process.title = 'browser';
process.browser = true;
process.env = {};
process.argv = [];
process.version = ''; // empty string to avoid regexp issues
process.versions = {};
function noop() {}
process.on = noop;
process.addListener = noop;
process.once = noop;
process.off = noop;
process.removeListener = noop;
process.removeAllListeners = noop;
process.emit = noop;
process.binding = function (name) {
throw new Error('process.binding is not supported');
};
process.cwd = function () { return '/' };
process.chdir = function (dir) {
throw new Error('process.chdir is not supported');
};
process.umask = function() { return 0; };
},{}],79:[function(_dereq_,module,exports){
(function (process,global){
/*!
localForage -- Offline Storage, Improved
Version 1.3.0
https://mozilla.github.io/localForage
(c) 2013-2015 Mozilla, Apache License 2.0
*/
(function() {
var define, requireModule, _dereq_, requirejs;
(function() {
var registry = {}, seen = {};
define = function(name, deps, callback) {
registry[name] = { deps: deps, callback: callback };
};
requirejs = _dereq_ = requireModule = function(name) {
requirejs._eak_seen = registry;
if (seen[name]) { return seen[name]; }
seen[name] = {};
if (!registry[name]) {
throw new Error("Could not find module " + name);
}
var mod = registry[name],
deps = mod.deps,
callback = mod.callback,
reified = [],
exports;
for (var i=0, l=deps.length; i<l; i++) {
if (deps[i] === 'exports') {
reified.push(exports = {});
} else {
reified.push(requireModule(resolve(deps[i])));
}
}
var value = callback.apply(this, reified);
return seen[name] = exports || value;
function resolve(child) {
if (child.charAt(0) !== '.') { return child; }
var parts = child.split("/");
var parentBase = name.split("/").slice(0, -1);
for (var i=0, l=parts.length; i<l; i++) {
var part = parts[i];
if (part === '..') { parentBase.pop(); }
else if (part === '.') { continue; }
else { parentBase.push(part); }
}
return parentBase.join("/");
}
};
})();
define("promise/all",
["./utils","exports"],
function(__dependency1__, __exports__) {
"use strict";
/* global toString */
var isArray = __dependency1__.isArray;
var isFunction = __dependency1__.isFunction;
/**
Returns a promise that is fulfilled when all the given promises have been
fulfilled, or rejected if any of them become rejected. The return promise
is fulfilled with an array that gives all the values in the order they were
passed in the `promises` array argument.
Example:
```javascript
var promise1 = RSVP.resolve(1);
var promise2 = RSVP.resolve(2);
var promise3 = RSVP.resolve(3);
var promises = [ promise1, promise2, promise3 ];
RSVP.all(promises).then(function(array){
// The array here would be [ 1, 2, 3 ];
});
```
If any of the `promises` given to `RSVP.all` are rejected, the first promise
that is rejected will be given as an argument to the returned promises's
rejection handler. For example:
Example:
```javascript
var promise1 = RSVP.resolve(1);
var promise2 = RSVP.reject(new Error("2"));
var promise3 = RSVP.reject(new Error("3"));
var promises = [ promise1, promise2, promise3 ];
RSVP.all(promises).then(function(array){
// Code here never runs because there are rejected promises!
}, function(error) {
// error.message === "2"
});
```
@method all
@for RSVP
@param {Array} promises
@param {String} label
@return {Promise} promise that is fulfilled when all `promises` have been
fulfilled, or rejected if any of them become rejected.
*/
function all(promises) {
/*jshint validthis:true */
var Promise = this;
if (!isArray(promises)) {
throw new TypeError('You must pass an array to all.');
}
return new Promise(function(resolve, reject) {
var results = [], remaining = promises.length,
promise;
if (remaining === 0) {
resolve([]);
}
function resolver(index) {
return function(value) {
resolveAll(index, value);
};
}
function resolveAll(index, value) {
results[index] = value;
if (--remaining === 0) {
resolve(results);
}
}
for (var i = 0; i < promises.length; i++) {
promise = promises[i];
if (promise && isFunction(promise.then)) {
promise.then(resolver(i), reject);
} else {
resolveAll(i, promise);
}
}
});
}
__exports__.all = all;
});
define("promise/asap",
["exports"],
function(__exports__) {
"use strict";
var browserGlobal = (typeof window !== 'undefined') ? window : {};
var BrowserMutationObserver = browserGlobal.MutationObserver || browserGlobal.WebKitMutationObserver;
var local = (typeof global !== 'undefined') ? global : (this === undefined? window:this);
// node
function useNextTick() {
return function() {
process.nextTick(flush);
};
}
function useMutationObserver() {
var iterations = 0;
var observer = new BrowserMutationObserver(flush);
var node = document.createTextNode('');
observer.observe(node, { characterData: true });
return function() {
node.data = (iterations = ++iterations % 2);
};
}
function useSetTimeout() {
return function() {
local.setTimeout(flush, 1);
};
}
var queue = [];
function flush() {
for (var i = 0; i < queue.length; i++) {
var tuple = queue[i];
var callback = tuple[0], arg = tuple[1];
callback(arg);
}
queue = [];
}
var scheduleFlush;
// Decide what async method to use to triggering processing of queued callbacks:
if (typeof process !== 'undefined' && {}.toString.call(process) === '[object process]') {
scheduleFlush = useNextTick();
} else if (BrowserMutationObserver) {
scheduleFlush = useMutationObserver();
} else {
scheduleFlush = useSetTimeout();
}
function asap(callback, arg) {
var length = queue.push([callback, arg]);
if (length === 1) {
// If length is 1, that means that we need to schedule an async flush.
// If additional callbacks are queued before the queue is flushed, they
// will be processed by this flush that we are scheduling.
scheduleFlush();
}
}
__exports__.asap = asap;
});
define("promise/config",
["exports"],
function(__exports__) {
"use strict";
var config = {
instrument: false
};
function configure(name, value) {
if (arguments.length === 2) {
config[name] = value;
} else {
return config[name];
}
}
__exports__.config = config;
__exports__.configure = configure;
});
define("promise/polyfill",
["./promise","./utils","exports"],
function(__dependency1__, __dependency2__, __exports__) {
"use strict";
/*global self*/
var RSVPPromise = __dependency1__.Promise;
var isFunction = __dependency2__.isFunction;
function polyfill() {
var local;
if (typeof global !== 'undefined') {
local = global;
} else if (typeof window !== 'undefined' && window.document) {
local = window;
} else {
local = self;
}
var es6PromiseSupport =
"Promise" in local &&
// Some of these methods are missing from
// Firefox/Chrome experimental implementations
"resolve" in local.Promise &&
"reject" in local.Promise &&
"all" in local.Promise &&
"race" in local.Promise &&
// Older version of the spec had a resolver object
// as the arg rather than a function
(function() {
var resolve;
new local.Promise(function(r) { resolve = r; });
return isFunction(resolve);
}());
if (!es6PromiseSupport) {
local.Promise = RSVPPromise;
}
}
__exports__.polyfill = polyfill;
});
define("promise/promise",
["./config","./utils","./all","./race","./resolve","./reject","./asap","exports"],
function(__dependency1__, __dependency2__, __dependency3__, __dependency4__, __dependency5__, __dependency6__, __dependency7__, __exports__) {
"use strict";
var config = __dependency1__.config;
var configure = __dependency1__.configure;
var objectOrFunction = __dependency2__.objectOrFunction;
var isFunction = __dependency2__.isFunction;
var now = __dependency2__.now;
var all = __dependency3__.all;
var race = __dependency4__.race;
var staticResolve = __dependency5__.resolve;
var staticReject = __dependency6__.reject;
var asap = __dependency7__.asap;
var counter = 0;
config.async = asap; // default async is asap;
function Promise(resolver) {
if (!isFunction(resolver)) {
throw new TypeError('You must pass a resolver function as the first argument to the promise constructor');
}
if (!(this instanceof Promise)) {
throw new TypeError("Failed to construct 'Promise': Please use the 'new' operator, this object constructor cannot be called as a function.");
}
this._subscribers = [];
invokeResolver(resolver, this);
}
function invokeResolver(resolver, promise) {
function resolvePromise(value) {
resolve(promise, value);
}
function rejectPromise(reason) {
reject(promise, reason);
}
try {
resolver(resolvePromise, rejectPromise);
} catch(e) {
rejectPromise(e);
}
}
function invokeCallback(settled, promise, callback, detail) {
var hasCallback = isFunction(callback),
value, error, succeeded, failed;
if (hasCallback) {
try {
value = callback(detail);
succeeded = true;
} catch(e) {
failed = true;
error = e;
}
} else {
value = detail;
succeeded = true;
}
if (handleThenable(promise, value)) {
return;
} else if (hasCallback && succeeded) {
resolve(promise, value);
} else if (failed) {
reject(promise, error);
} else if (settled === FULFILLED) {
resolve(promise, value);
} else if (settled === REJECTED) {
reject(promise, value);
}
}
var PENDING = void 0;
var SEALED = 0;
var FULFILLED = 1;
var REJECTED = 2;
function subscribe(parent, child, onFulfillment, onRejection) {
var subscribers = parent._subscribers;
var length = subscribers.length;
subscribers[length] = child;
subscribers[length + FULFILLED] = onFulfillment;
subscribers[length + REJECTED] = onRejection;
}
function publish(promise, settled) {
var child, callback, subscribers = promise._subscribers, detail = promise._detail;
for (var i = 0; i < subscribers.length; i += 3) {
child = subscribers[i];
callback = subscribers[i + settled];
invokeCallback(settled, child, callback, detail);
}
promise._subscribers = null;
}
Promise.prototype = {
constructor: Promise,
_state: undefined,
_detail: undefined,
_subscribers: undefined,
then: function(onFulfillment, onRejection) {
var promise = this;
var thenPromise = new this.constructor(function() {});
if (this._state) {
var callbacks = arguments;
config.async(function invokePromiseCallback() {
invokeCallback(promise._state, thenPromise, callbacks[promise._state - 1], promise._detail);
});
} else {
subscribe(this, thenPromise, onFulfillment, onRejection);
}
return thenPromise;
},
'catch': function(onRejection) {
return this.then(null, onRejection);
}
};
Promise.all = all;
Promise.race = race;
Promise.resolve = staticResolve;
Promise.reject = staticReject;
function handleThenable(promise, value) {
var then = null,
resolved;
try {
if (promise === value) {
throw new TypeError("A promises callback cannot return that same promise.");
}
if (objectOrFunction(value)) {
then = value.then;
if (isFunction(then)) {
then.call(value, function(val) {
if (resolved) { return true; }
resolved = true;
if (value !== val) {
resolve(promise, val);
} else {
fulfill(promise, val);
}
}, function(val) {
if (resolved) { return true; }
resolved = true;
reject(promise, val);
});
return true;
}
}
} catch (error) {
if (resolved) { return true; }
reject(promise, error);
return true;
}
return false;
}
function resolve(promise, value) {
if (promise === value) {
fulfill(promise, value);
} else if (!handleThenable(promise, value)) {
fulfill(promise, value);
}
}
function fulfill(promise, value) {
if (promise._state !== PENDING) { return; }
promise._state = SEALED;
promise._detail = value;
config.async(publishFulfillment, promise);
}
function reject(promise, reason) {
if (promise._state !== PENDING) { return; }
promise._state = SEALED;
promise._detail = reason;
config.async(publishRejection, promise);
}
function publishFulfillment(promise) {
publish(promise, promise._state = FULFILLED);
}
function publishRejection(promise) {
publish(promise, promise._state = REJECTED);
}
__exports__.Promise = Promise;
});
define("promise/race",
["./utils","exports"],
function(__dependency1__, __exports__) {
"use strict";
/* global toString */
var isArray = __dependency1__.isArray;
/**
`RSVP.race` allows you to watch a series of promises and act as soon as the
first promise given to the `promises` argument fulfills or rejects.
Example:
```javascript
var promise1 = new RSVP.Promise(function(resolve, reject){
setTimeout(function(){
resolve("promise 1");
}, 200);
});
var promise2 = new RSVP.Promise(function(resolve, reject){
setTimeout(function(){
resolve("promise 2");
}, 100);
});
RSVP.race([promise1, promise2]).then(function(result){
// result === "promise 2" because it was resolved before promise1
// was resolved.
});
```
`RSVP.race` is deterministic in that only the state of the first completed
promise matters. For example, even if other promises given to the `promises`
array argument are resolved, but the first completed promise has become
rejected before the other promises became fulfilled, the returned promise
will become rejected:
```javascript
var promise1 = new RSVP.Promise(function(resolve, reject){
setTimeout(function(){
resolve("promise 1");
}, 200);
});
var promise2 = new RSVP.Promise(function(resolve, reject){
setTimeout(function(){
reject(new Error("promise 2"));
}, 100);
});
RSVP.race([promise1, promise2]).then(function(result){
// Code here never runs because there are rejected promises!
}, function(reason){
// reason.message === "promise2" because promise 2 became rejected before
// promise 1 became fulfilled
});
```
@method race
@for RSVP
@param {Array} promises array of promises to observe
@param {String} label optional string for describing the promise returned.
Useful for tooling.
@return {Promise} a promise that becomes fulfilled with the value the first
completed promises is resolved with if the first completed promise was
fulfilled, or rejected with the reason that the first completed promise
was rejected with.
*/
function race(promises) {
/*jshint validthis:true */
var Promise = this;
if (!isArray(promises)) {
throw new TypeError('You must pass an array to race.');
}
return new Promise(function(resolve, reject) {
var results = [], promise;
for (var i = 0; i < promises.length; i++) {
promise = promises[i];
if (promise && typeof promise.then === 'function') {
promise.then(resolve, reject);
} else {
resolve(promise);
}
}
});
}
__exports__.race = race;
});
define("promise/reject",
["exports"],
function(__exports__) {
"use strict";
/**
`RSVP.reject` returns a promise that will become rejected with the passed
`reason`. `RSVP.reject` is essentially shorthand for the following:
```javascript
var promise = new RSVP.Promise(function(resolve, reject){
reject(new Error('WHOOPS'));
});
promise.then(function(value){
// Code here doesn't run because the promise is rejected!
}, function(reason){
// reason.message === 'WHOOPS'
});
```
Instead of writing the above, your code now simply becomes the following:
```javascript
var promise = RSVP.reject(new Error('WHOOPS'));
promise.then(function(value){
// Code here doesn't run because the promise is rejected!
}, function(reason){
// reason.message === 'WHOOPS'
});
```
@method reject
@for RSVP
@param {Any} reason value that the returned promise will be rejected with.
@param {String} label optional string for identifying the returned promise.
Useful for tooling.
@return {Promise} a promise that will become rejected with the given
`reason`.
*/
function reject(reason) {
/*jshint validthis:true */
var Promise = this;
return new Promise(function (resolve, reject) {
reject(reason);
});
}
__exports__.reject = reject;
});
define("promise/resolve",
["exports"],
function(__exports__) {
"use strict";
function resolve(value) {
/*jshint validthis:true */
if (value && typeof value === 'object' && value.constructor === this) {
return value;
}
var Promise = this;
return new Promise(function(resolve) {
resolve(value);
});
}
__exports__.resolve = resolve;
});
define("promise/utils",
["exports"],
function(__exports__) {
"use strict";
function objectOrFunction(x) {
return isFunction(x) || (typeof x === "object" && x !== null);
}
function isFunction(x) {
return typeof x === "function";
}
function isArray(x) {
return Object.prototype.toString.call(x) === "[object Array]";
}
// Date.now is not available in browsers < IE9
// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/now#Compatibility
var now = Date.now || function() { return new Date().getTime(); };
__exports__.objectOrFunction = objectOrFunction;
__exports__.isFunction = isFunction;
__exports__.isArray = isArray;
__exports__.now = now;
});
requireModule('promise/polyfill').polyfill();
}());(function webpackUniversalModuleDefinition(root, factory) {
if(typeof exports === 'object' && typeof module === 'object')
module.exports = factory();
else if(typeof define === 'function' && define.amd)
define([], factory);
else if(typeof exports === 'object')
exports["localforage"] = factory();
else
root["localforage"] = factory();
})(this, function() {
return /******/ (function(modules) { // webpackBootstrap
/******/ // The module cache
/******/ var installedModules = {};
/******/ // The require function
/******/ function __webpack_require__(moduleId) {
/******/ // Check if module is in cache
/******/ if(installedModules[moduleId])
/******/ return installedModules[moduleId].exports;
/******/ // Create a new module (and put it into the cache)
/******/ var module = installedModules[moduleId] = {
/******/ exports: {},
/******/ id: moduleId,
/******/ loaded: false
/******/ };
/******/ // Execute the module function
/******/ modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
/******/ // Flag the module as loaded
/******/ module.loaded = true;
/******/ // Return the exports of the module
/******/ return module.exports;
/******/ }
/******/ // expose the modules object (__webpack_modules__)
/******/ __webpack_require__.m = modules;
/******/ // expose the module cache
/******/ __webpack_require__.c = installedModules;
/******/ // __webpack_public_path__
/******/ __webpack_require__.p = "";
/******/ // Load entry module and return exports
/******/ return __webpack_require__(0);
/******/ })
/************************************************************************/
/******/ ([
/* 0 */
/***/ function(module, exports, __webpack_require__) {
'use strict';
exports.__esModule = true;
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
(function () {
'use strict';
// Custom drivers are stored here when `defineDriver()` is called.
// They are shared across all instances of localForage.
var CustomDrivers = {};
var DriverType = {
INDEXEDDB: 'asyncStorage',
LOCALSTORAGE: 'localStorageWrapper',
WEBSQL: 'webSQLStorage'
};
var DefaultDriverOrder = [DriverType.INDEXEDDB, DriverType.WEBSQL, DriverType.LOCALSTORAGE];
var LibraryMethods = ['clear', 'getItem', 'iterate', 'key', 'keys', 'length', 'removeItem', 'setItem'];
var DefaultConfig = {
description: '',
driver: DefaultDriverOrder.slice(),
name: 'localforage',
// Default DB size is _JUST UNDER_ 5MB, as it's the highest size
// we can use without a prompt.
size: 4980736,
storeName: 'keyvaluepairs',
version: 1.0
};
// Check to see if IndexedDB is available and if it is the latest
// implementation; it's our preferred backend library. We use "_spec_test"
// as the name of the database because it's not the one we'll operate on,
// but it's useful to make sure its using the right spec.
// See: https://github.com/mozilla/localForage/issues/128
var driverSupport = (function (self) {
// Initialize IndexedDB; fall back to vendor-prefixed versions
// if needed.
var indexedDB = indexedDB || self.indexedDB || self.webkitIndexedDB || self.mozIndexedDB || self.OIndexedDB || self.msIndexedDB;
var result = {};
result[DriverType.WEBSQL] = !!self.openDatabase;
result[DriverType.INDEXEDDB] = !!(function () {
// We mimic PouchDB here; just UA test for Safari (which, as of
// iOS 8/Yosemite, doesn't properly support IndexedDB).
// IndexedDB support is broken and different from Blink's.
// This is faster than the test case (and it's sync), so we just
// do this. *SIGH*
// http://bl.ocks.org/nolanlawson/raw/c83e9039edf2278047e9/
//
// We test for openDatabase because IE Mobile identifies itself
// as Safari. Oh the lulz...
if (typeof self.openDatabase !== 'undefined' && self.navigator && self.navigator.userAgent && /Safari/.test(self.navigator.userAgent) && !/Chrome/.test(self.navigator.userAgent)) {
return false;
}
try {
return indexedDB && typeof indexedDB.open === 'function' &&
// Some Samsung/HTC Android 4.0-4.3 devices
// have older IndexedDB specs; if this isn't available
// their IndexedDB is too old for us to use.
// (Replaces the onupgradeneeded test.)
typeof self.IDBKeyRange !== 'undefined';
} catch (e) {
return false;
}
})();
result[DriverType.LOCALSTORAGE] = !!(function () {
try {
return self.localStorage && 'setItem' in self.localStorage && self.localStorage.setItem;
} catch (e) {
return false;
}
})();
return result;
})(this);
var isArray = Array.isArray || function (arg) {
return Object.prototype.toString.call(arg) === '[object Array]';
};
function callWhenReady(localForageInstance, libraryMethod) {
localForageInstance[libraryMethod] = function () {
var _args = arguments;
return localForageInstance.ready().then(function () {
return localForageInstance[libraryMethod].apply(localForageInstance, _args);
});
};
}
function extend() {
for (var i = 1; i < arguments.length; i++) {
var arg = arguments[i];
if (arg) {
for (var key in arg) {
if (arg.hasOwnProperty(key)) {
if (isArray(arg[key])) {
arguments[0][key] = arg[key].slice();
} else {
arguments[0][key] = arg[key];
}
}
}
}
}
return arguments[0];
}
function isLibraryDriver(driverName) {
for (var driver in DriverType) {
if (DriverType.hasOwnProperty(driver) && DriverType[driver] === driverName) {
return true;
}
}
return false;
}
var LocalForage = (function () {
function LocalForage(options) {
_classCallCheck(this, LocalForage);
this.INDEXEDDB = DriverType.INDEXEDDB;
this.LOCALSTORAGE = DriverType.LOCALSTORAGE;
this.WEBSQL = DriverType.WEBSQL;
this._defaultConfig = extend({}, DefaultConfig);
this._config = extend({}, this._defaultConfig, options);
this._driverSet = null;
this._initDriver = null;
this._ready = false;
this._dbInfo = null;
this._wrapLibraryMethodsWithReady();
this.setDriver(this._config.driver);
}
// The actual localForage object that we expose as a module or via a
// global. It's extended by pulling in one of our other libraries.
// Set any config values for localForage; can be called anytime before
// the first API call (e.g. `getItem`, `setItem`).
// We loop through options so we don't overwrite existing config
// values.
LocalForage.prototype.config = function config(options) {
// If the options argument is an object, we use it to set values.
// Otherwise, we return either a specified config value or all
// config values.
if (typeof options === 'object') {
// If localforage is ready and fully initialized, we can't set
// any new configuration values. Instead, we return an error.
if (this._ready) {
return new Error("Can't call config() after localforage " + 'has been used.');
}
for (var i in options) {
if (i === 'storeName') {
options[i] = options[i].replace(/\W/g, '_');
}
this._config[i] = options[i];
}
// after all config options are set and
// the driver option is used, try setting it
if ('driver' in options && options.driver) {
this.setDriver(this._config.driver);
}
return true;
} else if (typeof options === 'string') {
return this._config[options];
} else {
return this._config;
}
};
// Used to define a custom driver, shared across all instances of
// localForage.
LocalForage.prototype.defineDriver = function defineDriver(driverObject, callback, errorCallback) {
var promise = new Promise(function (resolve, reject) {
try {
var driverName = driverObject._driver;
var complianceError = new Error('Custom driver not compliant; see ' + 'https://mozilla.github.io/localForage/#definedriver');
var namingError = new Error('Custom driver name already in use: ' + driverObject._driver);
// A driver name should be defined and not overlap with the
// library-defined, default drivers.
if (!driverObject._driver) {
reject(complianceError);
return;
}
if (isLibraryDriver(driverObject._driver)) {
reject(namingError);
return;
}
var customDriverMethods = LibraryMethods.concat('_initStorage');
for (var i = 0; i < customDriverMethods.length; i++) {
var customDriverMethod = customDriverMethods[i];
if (!customDriverMethod || !driverObject[customDriverMethod] || typeof driverObject[customDriverMethod] !== 'function') {
reject(complianceError);
return;
}
}
var supportPromise = Promise.resolve(true);
if ('_support' in driverObject) {
if (driverObject._support && typeof driverObject._support === 'function') {
supportPromise = driverObject._support();
} else {
supportPromise = Promise.resolve(!!driverObject._support);
}
}
supportPromise.then(function (supportResult) {
driverSupport[driverName] = supportResult;
CustomDrivers[driverName] = driverObject;
resolve();
}, reject);
} catch (e) {
reject(e);
}
});
promise.then(callback, errorCallback);
return promise;
};
LocalForage.prototype.driver = function driver() {
return this._driver || null;
};
LocalForage.prototype.getDriver = function getDriver(driverName, callback, errorCallback) {
var self = this;
var getDriverPromise = (function () {
if (isLibraryDriver(driverName)) {
switch (driverName) {
case self.INDEXEDDB:
return new Promise(function (resolve, reject) {
resolve(__webpack_require__(1));
});
case self.LOCALSTORAGE:
return new Promise(function (resolve, reject) {
resolve(__webpack_require__(2));
});
case self.WEBSQL:
return new Promise(function (resolve, reject) {
resolve(__webpack_require__(4));
});
}
} else if (CustomDrivers[driverName]) {
return Promise.resolve(CustomDrivers[driverName]);
}
return Promise.reject(new Error('Driver not found.'));
})();
getDriverPromise.then(callback, errorCallback);
return getDriverPromise;
};
LocalForage.prototype.getSerializer = function getSerializer(callback) {
var serializerPromise = new Promise(function (resolve, reject) {
resolve(__webpack_require__(3));
});
if (callback && typeof callback === 'function') {
serializerPromise.then(function (result) {
callback(result);
});
}
return serializerPromise;
};
LocalForage.prototype.ready = function ready(callback) {
var self = this;
var promise = self._driverSet.then(function () {
if (self._ready === null) {
self._ready = self._initDriver();
}
return self._ready;
});
promise.then(callback, callback);
return promise;
};
LocalForage.prototype.setDriver = function setDriver(drivers, callback, errorCallback) {
var self = this;
if (!isArray(drivers)) {
drivers = [drivers];
}
var supportedDrivers = this._getSupportedDrivers(drivers);
function setDriverToConfig() {
self._config.driver = self.driver();
}
function initDriver(supportedDrivers) {
return function () {
var currentDriverIndex = 0;
function driverPromiseLoop() {
while (currentDriverIndex < supportedDrivers.length) {
var driverName = supportedDrivers[currentDriverIndex];
currentDriverIndex++;
self._dbInfo = null;
self._ready = null;
return self.getDriver(driverName).then(function (driver) {
self._extend(driver);
setDriverToConfig();
self._ready = self._initStorage(self._config);
return self._ready;
})['catch'](driverPromiseLoop);
}
setDriverToConfig();
var error = new Error('No available storage method found.');
self._driverSet = Promise.reject(error);
return self._driverSet;
}
return driverPromiseLoop();
};
}
// There might be a driver initialization in progress
// so wait for it to finish in order to avoid a possible
// race condition to set _dbInfo
var oldDriverSetDone = this._driverSet !== null ? this._driverSet['catch'](function () {
return Promise.resolve();
}) : Promise.resolve();
this._driverSet = oldDriverSetDone.then(function () {
var driverName = supportedDrivers[0];
self._dbInfo = null;
self._ready = null;
return self.getDriver(driverName).then(function (driver) {
self._driver = driver._driver;
setDriverToConfig();
self._wrapLibraryMethodsWithReady();
self._initDriver = initDriver(supportedDrivers);
});
})['catch'](function () {
setDriverToConfig();
var error = new Error('No available storage method found.');
self._driverSet = Promise.reject(error);
return self._driverSet;
});
this._driverSet.then(callback, errorCallback);
return this._driverSet;
};
LocalForage.prototype.supports = function supports(driverName) {
return !!driverSupport[driverName];
};
LocalForage.prototype._extend = function _extend(libraryMethodsAndProperties) {
extend(this, libraryMethodsAndProperties);
};
LocalForage.prototype._getSupportedDrivers = function _getSupportedDrivers(drivers) {
var supportedDrivers = [];
for (var i = 0, len = drivers.length; i < len; i++) {
var driverName = drivers[i];
if (this.supports(driverName)) {
supportedDrivers.push(driverName);
}
}
return supportedDrivers;
};
LocalForage.prototype._wrapLibraryMethodsWithReady = function _wrapLibraryMethodsWithReady() {
// Add a stub for each driver API method that delays the call to the
// corresponding driver method until localForage is ready. These stubs
// will be replaced by the driver methods as soon as the driver is
// loaded, so there is no performance impact.
for (var i = 0; i < LibraryMethods.length; i++) {
callWhenReady(this, LibraryMethods[i]);
}
};
LocalForage.prototype.createInstance = function createInstance(options) {
return new LocalForage(options);
};
return LocalForage;
})();
var localForage = new LocalForage();
exports['default'] = localForage;
}).call(typeof window !== 'undefined' ? window : self);
module.exports = exports['default'];
/***/ },
/* 1 */
/***/ function(module, exports) {
// Some code originally from async_storage.js in
// [Gaia](https://github.com/mozilla-b2g/gaia).
'use strict';
exports.__esModule = true;
(function () {
'use strict';
var globalObject = this;
// Initialize IndexedDB; fall back to vendor-prefixed versions if needed.
var indexedDB = indexedDB || this.indexedDB || this.webkitIndexedDB || this.mozIndexedDB || this.OIndexedDB || this.msIndexedDB;
// If IndexedDB isn't available, we get outta here!
if (!indexedDB) {
return;
}
var DETECT_BLOB_SUPPORT_STORE = 'local-forage-detect-blob-support';
var supportsBlobs;
var dbContexts;
// Abstracts constructing a Blob object, so it also works in older
// browsers that don't support the native Blob constructor. (i.e.
// old QtWebKit versions, at least).
function _createBlob(parts, properties) {
parts = parts || [];
properties = properties || {};
try {
return new Blob(parts, properties);
} catch (e) {
if (e.name !== 'TypeError') {
throw e;
}
var BlobBuilder = globalObject.BlobBuilder || globalObject.MSBlobBuilder || globalObject.MozBlobBuilder || globalObject.WebKitBlobBuilder;
var builder = new BlobBuilder();
for (var i = 0; i < parts.length; i += 1) {
builder.append(parts[i]);
}
return builder.getBlob(properties.type);
}
}
// Transform a binary string to an array buffer, because otherwise
// weird stuff happens when you try to work with the binary string directly.
// It is known.
// From http://stackoverflow.com/questions/14967647/ (continues on next line)
// encode-decode-image-with-base64-breaks-image (2013-04-21)
function _binStringToArrayBuffer(bin) {
var length = bin.length;
var buf = new ArrayBuffer(length);
var arr = new Uint8Array(buf);
for (var i = 0; i < length; i++) {
arr[i] = bin.charCodeAt(i);
}
return buf;
}
// Fetch a blob using ajax. This reveals bugs in Chrome < 43.
// For details on all this junk:
// https://github.com/nolanlawson/state-of-binary-data-in-the-browser#readme
function _blobAjax(url) {
return new Promise(function (resolve, reject) {
var xhr = new XMLHttpRequest();
xhr.open('GET', url);
xhr.withCredentials = true;
xhr.responseType = 'arraybuffer';
xhr.onreadystatechange = function () {
if (xhr.readyState !== 4) {
return;
}
if (xhr.status === 200) {
return resolve({
response: xhr.response,
type: xhr.getResponseHeader('Content-Type')
});
}
reject({ status: xhr.status, response: xhr.response });
};
xhr.send();
});
}
//
// Detect blob support. Chrome didn't support it until version 38.
// In version 37 they had a broken version where PNGs (and possibly
// other binary types) aren't stored correctly, because when you fetch
// them, the content type is always null.
//
// Furthermore, they have some outstanding bugs where blobs occasionally
// are read by FileReader as null, or by ajax as 404s.
//
// Sadly we use the 404 bug to detect the FileReader bug, so if they
// get fixed independently and released in different versions of Chrome,
// then the bug could come back. So it's worthwhile to watch these issues:
// 404 bug: https://code.google.com/p/chromium/issues/detail?id=447916
// FileReader bug: https://code.google.com/p/chromium/issues/detail?id=447836
//
function _checkBlobSupportWithoutCaching(idb) {
return new Promise(function (resolve, reject) {
var blob = _createBlob([''], { type: 'image/png' });
var txn = idb.transaction([DETECT_BLOB_SUPPORT_STORE], 'readwrite');
txn.objectStore(DETECT_BLOB_SUPPORT_STORE).put(blob, 'key');
txn.oncomplete = function () {
// have to do it in a separate transaction, else the correct
// content type is always returned
var blobTxn = idb.transaction([DETECT_BLOB_SUPPORT_STORE], 'readwrite');
var getBlobReq = blobTxn.objectStore(DETECT_BLOB_SUPPORT_STORE).get('key');
getBlobReq.onerror = reject;
getBlobReq.onsuccess = function (e) {
var storedBlob = e.target.result;
var url = URL.createObjectURL(storedBlob);
_blobAjax(url).then(function (res) {
resolve(!!(res && res.type === 'image/png'));
}, function () {
resolve(false);
}).then(function () {
URL.revokeObjectURL(url);
});
};
};
})['catch'](function () {
return false; // error, so assume unsupported
});
}
function _checkBlobSupport(idb) {
if (typeof supportsBlobs === 'boolean') {
return Promise.resolve(supportsBlobs);
}
return _checkBlobSupportWithoutCaching(idb).then(function (value) {
supportsBlobs = value;
return supportsBlobs;
});
}
// encode a blob for indexeddb engines that don't support blobs
function _encodeBlob(blob) {
return new Promise(function (resolve, reject) {
var reader = new FileReader();
reader.onerror = reject;
reader.onloadend = function (e) {
var base64 = btoa(e.target.result || '');
resolve({
__local_forage_encoded_blob: true,
data: base64,
type: blob.type
});
};
reader.readAsBinaryString(blob);
});
}
// decode an encoded blob
function _decodeBlob(encodedBlob) {
var arrayBuff = _binStringToArrayBuffer(atob(encodedBlob.data));
return _createBlob([arrayBuff], { type: encodedBlob.type });
}
// is this one of our fancy encoded blobs?
function _isEncodedBlob(value) {
return value && value.__local_forage_encoded_blob;
}
// Open the IndexedDB database (automatically creates one if one didn't
// previously exist), using any options set in the config.
function _initStorage(options) {
var self = this;
var dbInfo = {
db: null
};
if (options) {
for (var i in options) {
dbInfo[i] = options[i];
}
}
// Initialize a singleton container for all running localForages.
if (!dbContexts) {
dbContexts = {};
}
// Get the current context of the database;
var dbContext = dbContexts[dbInfo.name];
// ...or create a new context.
if (!dbContext) {
dbContext = {
// Running localForages sharing a database.
forages: [],
// Shared database.
db: null
};
// Register the new context in the global container.
dbContexts[dbInfo.name] = dbContext;
}
// Register itself as a running localForage in the current context.
dbContext.forages.push(this);
// Create an array of readiness of the related localForages.
var readyPromises = [];
function ignoreErrors() {
// Don't handle errors here,
// just makes sure related localForages aren't pending.
return Promise.resolve();
}
for (var j = 0; j < dbContext.forages.length; j++) {
var forage = dbContext.forages[j];
if (forage !== this) {
// Don't wait for itself...
readyPromises.push(forage.ready()['catch'](ignoreErrors));
}
}
// Take a snapshot of the related localForages.
var forages = dbContext.forages.slice(0);
// Initialize the connection process only when
// all the related localForages aren't pending.
return Promise.all(readyPromises).then(function () {
dbInfo.db = dbContext.db;
// Get the connection or open a new one without upgrade.
return _getOriginalConnection(dbInfo);
}).then(function (db) {
dbInfo.db = db;
if (_isUpgradeNeeded(dbInfo, self._defaultConfig.version)) {
// Reopen the database for upgrading.
return _getUpgradedConnection(dbInfo);
}
return db;
}).then(function (db) {
dbInfo.db = dbContext.db = db;
self._dbInfo = dbInfo;
// Share the final connection amongst related localForages.
for (var k in forages) {
var forage = forages[k];
if (forage !== self) {
// Self is already up-to-date.
forage._dbInfo.db = dbInfo.db;
forage._dbInfo.version = dbInfo.version;
}
}
});
}
function _getOriginalConnection(dbInfo) {
return _getConnection(dbInfo, false);
}
function _getUpgradedConnection(dbInfo) {
return _getConnection(dbInfo, true);
}
function _getConnection(dbInfo, upgradeNeeded) {
return new Promise(function (resolve, reject) {
if (dbInfo.db) {
if (upgradeNeeded) {
dbInfo.db.close();
} else {
return resolve(dbInfo.db);
}
}
var dbArgs = [dbInfo.name];
if (upgradeNeeded) {
dbArgs.push(dbInfo.version);
}
var openreq = indexedDB.open.apply(indexedDB, dbArgs);
if (upgradeNeeded) {
openreq.onupgradeneeded = function (e) {
var db = openreq.result;
try {
db.createObjectStore(dbInfo.storeName);
if (e.oldVersion <= 1) {
// Added when support for blob shims was added
db.createObjectStore(DETECT_BLOB_SUPPORT_STORE);
}
} catch (ex) {
if (ex.name === 'ConstraintError') {
globalObject.console.warn('The database "' + dbInfo.name + '"' + ' has been upgraded from version ' + e.oldVersion + ' to version ' + e.newVersion + ', but the storage "' + dbInfo.storeName + '" already exists.');
} else {
throw ex;
}
}
};
}
openreq.onerror = function () {
reject(openreq.error);
};
openreq.onsuccess = function () {
resolve(openreq.result);
};
});
}
function _isUpgradeNeeded(dbInfo, defaultVersion) {
if (!dbInfo.db) {
return true;
}
var isNewStore = !dbInfo.db.objectStoreNames.contains(dbInfo.storeName);
var isDowngrade = dbInfo.version < dbInfo.db.version;
var isUpgrade = dbInfo.version > dbInfo.db.version;
if (isDowngrade) {
// If the version is not the default one
// then warn for impossible downgrade.
if (dbInfo.version !== defaultVersion) {
globalObject.console.warn('The database "' + dbInfo.name + '"' + ' can\'t be downgraded from version ' + dbInfo.db.version + ' to version ' + dbInfo.version + '.');
}
// Align the versions to prevent errors.
dbInfo.version = dbInfo.db.version;
}
if (isUpgrade || isNewStore) {
// If the store is new then increment the version (if needed).
// This will trigger an "upgradeneeded" event which is required
// for creating a store.
if (isNewStore) {
var incVersion = dbInfo.db.version + 1;
if (incVersion > dbInfo.version) {
dbInfo.version = incVersion;
}
}
return true;
}
return false;
}
function getItem(key, callback) {
var self = this;
// Cast the key to a string, as that's all we can set as a key.
if (typeof key !== 'string') {
globalObject.console.warn(key + ' used as a key, but it is not a string.');
key = String(key);
}
var promise = new Promise(function (resolve, reject) {
self.ready().then(function () {
var dbInfo = self._dbInfo;
var store = dbInfo.db.transaction(dbInfo.storeName, 'readonly').objectStore(dbInfo.storeName);
var req = store.get(key);
req.onsuccess = function () {
var value = req.result;
if (value === undefined) {
value = null;
}
if (_isEncodedBlob(value)) {
value = _decodeBlob(value);
}
resolve(value);
};
req.onerror = function () {
reject(req.error);
};
})['catch'](reject);
});
executeCallback(promise, callback);
return promise;
}
// Iterate over all items stored in database.
function iterate(iterator, callback) {
var self = this;
var promise = new Promise(function (resolve, reject) {
self.ready().then(function () {
var dbInfo = self._dbInfo;
var store = dbInfo.db.transaction(dbInfo.storeName, 'readonly').objectStore(dbInfo.storeName);
var req = store.openCursor();
var iterationNumber = 1;
req.onsuccess = function () {
var cursor = req.result;
if (cursor) {
var value = cursor.value;
if (_isEncodedBlob(value)) {
value = _decodeBlob(value);
}
var result = iterator(value, cursor.key, iterationNumber++);
if (result !== void 0) {
resolve(result);
} else {
cursor['continue']();
}
} else {
resolve();
}
};
req.onerror = function () {
reject(req.error);
};
})['catch'](reject);
});
executeCallback(promise, callback);
return promise;
}
function setItem(key, value, callback) {
var self = this;
// Cast the key to a string, as that's all we can set as a key.
if (typeof key !== 'string') {
globalObject.console.warn(key + ' used as a key, but it is not a string.');
key = String(key);
}
var promise = new Promise(function (resolve, reject) {
var dbInfo;
self.ready().then(function () {
dbInfo = self._dbInfo;
return _checkBlobSupport(dbInfo.db);
}).then(function (blobSupport) {
if (!blobSupport && value instanceof Blob) {
return _encodeBlob(value);
}
return value;
}).then(function (value) {
var transaction = dbInfo.db.transaction(dbInfo.storeName, 'readwrite');
var store = transaction.objectStore(dbInfo.storeName);
// The reason we don't _save_ null is because IE 10 does
// not support saving the `null` type in IndexedDB. How
// ironic, given the bug below!
// See: https://github.com/mozilla/localForage/issues/161
if (value === null) {
value = undefined;
}
var req = store.put(value, key);
transaction.oncomplete = function () {
// Cast to undefined so the value passed to
// callback/promise is the same as what one would get out
// of `getItem()` later. This leads to some weirdness
// (setItem('foo', undefined) will return `null`), but
// it's not my fault localStorage is our baseline and that
// it's weird.
if (value === undefined) {
value = null;
}
resolve(value);
};
transaction.onabort = transaction.onerror = function () {
var err = req.error ? req.error : req.transaction.error;
reject(err);
};
})['catch'](reject);
});
executeCallback(promise, callback);
return promise;
}
function removeItem(key, callback) {
var self = this;
// Cast the key to a string, as that's all we can set as a key.
if (typeof key !== 'string') {
globalObject.console.warn(key + ' used as a key, but it is not a string.');
key = String(key);
}
var promise = new Promise(function (resolve, reject) {
self.ready().then(function () {
var dbInfo = self._dbInfo;
var transaction = dbInfo.db.transaction(dbInfo.storeName, 'readwrite');
var store = transaction.objectStore(dbInfo.storeName);
// We use a Grunt task to make this safe for IE and some
// versions of Android (including those used by Cordova).
// Normally IE won't like `['delete']()` and will insist on
// using `['delete']()`, but we have a build step that
// fixes this for us now.
var req = store['delete'](key);
transaction.oncomplete = function () {
resolve();
};
transaction.onerror = function () {
reject(req.error);
};
// The request will be also be aborted if we've exceeded our storage
// space.
transaction.onabort = function () {
var err = req.error ? req.error : req.transaction.error;
reject(err);
};
})['catch'](reject);
});
executeCallback(promise, callback);
return promise;
}
function clear(callback) {
var self = this;
var promise = new Promise(function (resolve, reject) {
self.ready().then(function () {
var dbInfo = self._dbInfo;
var transaction = dbInfo.db.transaction(dbInfo.storeName, 'readwrite');
var store = transaction.objectStore(dbInfo.storeName);
var req = store.clear();
transaction.oncomplete = function () {
resolve();
};
transaction.onabort = transaction.onerror = function () {
var err = req.error ? req.error : req.transaction.error;
reject(err);
};
})['catch'](reject);
});
executeCallback(promise, callback);
return promise;
}
function length(callback) {
var self = this;
var promise = new Promise(function (resolve, reject) {
self.ready().then(function () {
var dbInfo = self._dbInfo;
var store = dbInfo.db.transaction(dbInfo.storeName, 'readonly').objectStore(dbInfo.storeName);
var req = store.count();
req.onsuccess = function () {
resolve(req.result);
};
req.onerror = function () {
reject(req.error);
};
})['catch'](reject);
});
executeCallback(promise, callback);
return promise;
}
function key(n, callback) {
var self = this;
var promise = new Promise(function (resolve, reject) {
if (n < 0) {
resolve(null);
return;
}
self.ready().then(function () {
var dbInfo = self._dbInfo;
var store = dbInfo.db.transaction(dbInfo.storeName, 'readonly').objectStore(dbInfo.storeName);
var advanced = false;
var req = store.openCursor();
req.onsuccess = function () {
var cursor = req.result;
if (!cursor) {
// this means there weren't enough keys
resolve(null);
return;
}
if (n === 0) {
// We have the first key, return it if that's what they
// wanted.
resolve(cursor.key);
} else {
if (!advanced) {
// Otherwise, ask the cursor to skip ahead n
// records.
advanced = true;
cursor.advance(n);
} else {
// When we get here, we've got the nth key.
resolve(cursor.key);
}
}
};
req.onerror = function () {
reject(req.error);
};
})['catch'](reject);
});
executeCallback(promise, callback);
return promise;
}
function keys(callback) {
var self = this;
var promise = new Promise(function (resolve, reject) {
self.ready().then(function () {
var dbInfo = self._dbInfo;
var store = dbInfo.db.transaction(dbInfo.storeName, 'readonly').objectStore(dbInfo.storeName);
var req = store.openCursor();
var keys = [];
req.onsuccess = function () {
var cursor = req.result;
if (!cursor) {
resolve(keys);
return;
}
keys.push(cursor.key);
cursor['continue']();
};
req.onerror = function () {
reject(req.error);
};
})['catch'](reject);
});
executeCallback(promise, callback);
return promise;
}
function executeCallback(promise, callback) {
if (callback) {
promise.then(function (result) {
callback(null, result);
}, function (error) {
callback(error);
});
}
}
var asyncStorage = {
_driver: 'asyncStorage',
_initStorage: _initStorage,
iterate: iterate,
getItem: getItem,
setItem: setItem,
removeItem: removeItem,
clear: clear,
length: length,
key: key,
keys: keys
};
exports['default'] = asyncStorage;
}).call(typeof window !== 'undefined' ? window : self);
module.exports = exports['default'];
/***/ },
/* 2 */
/***/ function(module, exports, __webpack_require__) {
// If IndexedDB isn't available, we'll fall back to localStorage.
// Note that this will have considerable performance and storage
// side-effects (all data will be serialized on save and only data that
// can be converted to a string via `JSON.stringify()` will be saved).
'use strict';
exports.__esModule = true;
(function () {
'use strict';
var globalObject = this;
var localStorage = null;
// If the app is running inside a Google Chrome packaged webapp, or some
// other context where localStorage isn't available, we don't use
// localStorage. This feature detection is preferred over the old
// `if (window.chrome && window.chrome.runtime)` code.
// See: https://github.com/mozilla/localForage/issues/68
try {
// If localStorage isn't available, we get outta here!
// This should be inside a try catch
if (!this.localStorage || !('setItem' in this.localStorage)) {
return;
}
// Initialize localStorage and create a variable to use throughout
// the code.
localStorage = this.localStorage;
} catch (e) {
return;
}
// Config the localStorage backend, using options set in the config.
function _initStorage(options) {
var self = this;
var dbInfo = {};
if (options) {
for (var i in options) {
dbInfo[i] = options[i];
}
}
dbInfo.keyPrefix = dbInfo.name + '/';
if (dbInfo.storeName !== self._defaultConfig.storeName) {
dbInfo.keyPrefix += dbInfo.storeName + '/';
}
self._dbInfo = dbInfo;
return new Promise(function (resolve, reject) {
resolve(__webpack_require__(3));
}).then(function (lib) {
dbInfo.serializer = lib;
return Promise.resolve();
});
}
// Remove all keys from the datastore, effectively destroying all data in
// the app's key/value store!
function clear(callback) {
var self = this;
var promise = self.ready().then(function () {
var keyPrefix = self._dbInfo.keyPrefix;
for (var i = localStorage.length - 1; i >= 0; i--) {
var key = localStorage.key(i);
if (key.indexOf(keyPrefix) === 0) {
localStorage.removeItem(key);
}
}
});
executeCallback(promise, callback);
return promise;
}
// Retrieve an item from the store. Unlike the original async_storage
// library in Gaia, we don't modify return values at all. If a key's value
// is `undefined`, we pass that value to the callback function.
function getItem(key, callback) {
var self = this;
// Cast the key to a string, as that's all we can set as a key.
if (typeof key !== 'string') {
globalObject.console.warn(key + ' used as a key, but it is not a string.');
key = String(key);
}
var promise = self.ready().then(function () {
var dbInfo = self._dbInfo;
var result = localStorage.getItem(dbInfo.keyPrefix + key);
// If a result was found, parse it from the serialized
// string into a JS object. If result isn't truthy, the key
// is likely undefined and we'll pass it straight to the
// callback.
if (result) {
result = dbInfo.serializer.deserialize(result);
}
return result;
});
executeCallback(promise, callback);
return promise;
}
// Iterate over all items in the store.
function iterate(iterator, callback) {
var self = this;
var promise = self.ready().then(function () {
var dbInfo = self._dbInfo;
var keyPrefix = dbInfo.keyPrefix;
var keyPrefixLength = keyPrefix.length;
var length = localStorage.length;
// We use a dedicated iterator instead of the `i` variable below
// so other keys we fetch in localStorage aren't counted in
// the `iterationNumber` argument passed to the `iterate()`
// callback.
//
// See: github.com/mozilla/localForage/pull/435#discussion_r38061530
var iterationNumber = 1;
for (var i = 0; i < length; i++) {
var key = localStorage.key(i);
if (key.indexOf(keyPrefix) !== 0) {
continue;
}
var value = localStorage.getItem(key);
// If a result was found, parse it from the serialized
// string into a JS object. If result isn't truthy, the
// key is likely undefined and we'll pass it straight
// to the iterator.
if (value) {
value = dbInfo.serializer.deserialize(value);
}
value = iterator(value, key.substring(keyPrefixLength), iterationNumber++);
if (value !== void 0) {
return value;
}
}
});
executeCallback(promise, callback);
return promise;
}
// Same as localStorage's key() method, except takes a callback.
function key(n, callback) {
var self = this;
var promise = self.ready().then(function () {
var dbInfo = self._dbInfo;
var result;
try {
result = localStorage.key(n);
} catch (error) {
result = null;
}
// Remove the prefix from the key, if a key is found.
if (result) {
result = result.substring(dbInfo.keyPrefix.length);
}
return result;
});
executeCallback(promise, callback);
return promise;
}
function keys(callback) {
var self = this;
var promise = self.ready().then(function () {
var dbInfo = self._dbInfo;
var length = localStorage.length;
var keys = [];
for (var i = 0; i < length; i++) {
if (localStorage.key(i).indexOf(dbInfo.keyPrefix) === 0) {
keys.push(localStorage.key(i).substring(dbInfo.keyPrefix.length));
}
}
return keys;
});
executeCallback(promise, callback);
return promise;
}
// Supply the number of keys in the datastore to the callback function.
function length(callback) {
var self = this;
var promise = self.keys().then(function (keys) {
return keys.length;
});
executeCallback(promise, callback);
return promise;
}
// Remove an item from the store, nice and simple.
function removeItem(key, callback) {
var self = this;
// Cast the key to a string, as that's all we can set as a key.
if (typeof key !== 'string') {
globalObject.console.warn(key + ' used as a key, but it is not a string.');
key = String(key);
}
var promise = self.ready().then(function () {
var dbInfo = self._dbInfo;
localStorage.removeItem(dbInfo.keyPrefix + key);
});
executeCallback(promise, callback);
return promise;
}
// Set a key's value and run an optional callback once the value is set.
// Unlike Gaia's implementation, the callback function is passed the value,
// in case you want to operate on that value only after you're sure it
// saved, or something like that.
function setItem(key, value, callback) {
var self = this;
// Cast the key to a string, as that's all we can set as a key.
if (typeof key !== 'string') {
globalObject.console.warn(key + ' used as a key, but it is not a string.');
key = String(key);
}
var promise = self.ready().then(function () {
// Convert undefined values to null.
// https://github.com/mozilla/localForage/pull/42
if (value === undefined) {
value = null;
}
// Save the original value to pass to the callback.
var originalValue = value;
return new Promise(function (resolve, reject) {
var dbInfo = self._dbInfo;
dbInfo.serializer.serialize(value, function (value, error) {
if (error) {
reject(error);
} else {
try {
localStorage.setItem(dbInfo.keyPrefix + key, value);
resolve(originalValue);
} catch (e) {
// localStorage capacity exceeded.
// TODO: Make this a specific error/event.
if (e.name === 'QuotaExceededError' || e.name === 'NS_ERROR_DOM_QUOTA_REACHED') {
reject(e);
}
reject(e);
}
}
});
});
});
executeCallback(promise, callback);
return promise;
}
function executeCallback(promise, callback) {
if (callback) {
promise.then(function (result) {
callback(null, result);
}, function (error) {
callback(error);
});
}
}
var localStorageWrapper = {
_driver: 'localStorageWrapper',
_initStorage: _initStorage,
// Default API, from Gaia/localStorage.
iterate: iterate,
getItem: getItem,
setItem: setItem,
removeItem: removeItem,
clear: clear,
length: length,
key: key,
keys: keys
};
exports['default'] = localStorageWrapper;
}).call(typeof window !== 'undefined' ? window : self);
module.exports = exports['default'];
/***/ },
/* 3 */
/***/ function(module, exports) {
'use strict';
exports.__esModule = true;
(function () {
'use strict';
// Sadly, the best way to save binary data in WebSQL/localStorage is serializing
// it to Base64, so this is how we store it to prevent very strange errors with less
// verbose ways of binary <-> string data storage.
var BASE_CHARS = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';
var BLOB_TYPE_PREFIX = '~~local_forage_type~';
var BLOB_TYPE_PREFIX_REGEX = /^~~local_forage_type~([^~]+)~/;
var SERIALIZED_MARKER = '__lfsc__:';
var SERIALIZED_MARKER_LENGTH = SERIALIZED_MARKER.length;
// OMG the serializations!
var TYPE_ARRAYBUFFER = 'arbf';
var TYPE_BLOB = 'blob';
var TYPE_INT8ARRAY = 'si08';
var TYPE_UINT8ARRAY = 'ui08';
var TYPE_UINT8CLAMPEDARRAY = 'uic8';
var TYPE_INT16ARRAY = 'si16';
var TYPE_INT32ARRAY = 'si32';
var TYPE_UINT16ARRAY = 'ur16';
var TYPE_UINT32ARRAY = 'ui32';
var TYPE_FLOAT32ARRAY = 'fl32';
var TYPE_FLOAT64ARRAY = 'fl64';
var TYPE_SERIALIZED_MARKER_LENGTH = SERIALIZED_MARKER_LENGTH + TYPE_ARRAYBUFFER.length;
// Get out of our habit of using `window` inline, at least.
var globalObject = this;
// Abstracts constructing a Blob object, so it also works in older
// browsers that don't support the native Blob constructor. (i.e.
// old QtWebKit versions, at least).
function _createBlob(parts, properties) {
parts = parts || [];
properties = properties || {};
try {
return new Blob(parts, properties);
} catch (err) {
if (err.name !== 'TypeError') {
throw err;
}
var BlobBuilder = globalObject.BlobBuilder || globalObject.MSBlobBuilder || globalObject.MozBlobBuilder || globalObject.WebKitBlobBuilder;
var builder = new BlobBuilder();
for (var i = 0; i < parts.length; i += 1) {
builder.append(parts[i]);
}
return builder.getBlob(properties.type);
}
}
// Serialize a value, afterwards executing a callback (which usually
// instructs the `setItem()` callback/promise to be executed). This is how
// we store binary data with localStorage.
function serialize(value, callback) {
var valueString = '';
if (value) {
valueString = value.toString();
}
// Cannot use `value instanceof ArrayBuffer` or such here, as these
// checks fail when running the tests using casper.js...
//
// TODO: See why those tests fail and use a better solution.
if (value && (value.toString() === '[object ArrayBuffer]' || value.buffer && value.buffer.toString() === '[object ArrayBuffer]')) {
// Convert binary arrays to a string and prefix the string with
// a special marker.
var buffer;
var marker = SERIALIZED_MARKER;
if (value instanceof ArrayBuffer) {
buffer = value;
marker += TYPE_ARRAYBUFFER;
} else {
buffer = value.buffer;
if (valueString === '[object Int8Array]') {
marker += TYPE_INT8ARRAY;
} else if (valueString === '[object Uint8Array]') {
marker += TYPE_UINT8ARRAY;
} else if (valueString === '[object Uint8ClampedArray]') {
marker += TYPE_UINT8CLAMPEDARRAY;
} else if (valueString === '[object Int16Array]') {
marker += TYPE_INT16ARRAY;
} else if (valueString === '[object Uint16Array]') {
marker += TYPE_UINT16ARRAY;
} else if (valueString === '[object Int32Array]') {
marker += TYPE_INT32ARRAY;
} else if (valueString === '[object Uint32Array]') {
marker += TYPE_UINT32ARRAY;
} else if (valueString === '[object Float32Array]') {
marker += TYPE_FLOAT32ARRAY;
} else if (valueString === '[object Float64Array]') {
marker += TYPE_FLOAT64ARRAY;
} else {
callback(new Error('Failed to get type for BinaryArray'));
}
}
callback(marker + bufferToString(buffer));
} else if (valueString === '[object Blob]') {
// Conver the blob to a binaryArray and then to a string.
var fileReader = new FileReader();
fileReader.onload = function () {
// Backwards-compatible prefix for the blob type.
var str = BLOB_TYPE_PREFIX + value.type + '~' + bufferToString(this.result);
callback(SERIALIZED_MARKER + TYPE_BLOB + str);
};
fileReader.readAsArrayBuffer(value);
} else {
try {
callback(JSON.stringify(value));
} catch (e) {
console.error("Couldn't convert value into a JSON string: ", value);
callback(null, e);
}
}
}
// Deserialize data we've inserted into a value column/field. We place
// special markers into our strings to mark them as encoded; this isn't
// as nice as a meta field, but it's the only sane thing we can do whilst
// keeping localStorage support intact.
//
// Oftentimes this will just deserialize JSON content, but if we have a
// special marker (SERIALIZED_MARKER, defined above), we will extract
// some kind of arraybuffer/binary data/typed array out of the string.
function deserialize(value) {
// If we haven't marked this string as being specially serialized (i.e.
// something other than serialized JSON), we can just return it and be
// done with it.
if (value.substring(0, SERIALIZED_MARKER_LENGTH) !== SERIALIZED_MARKER) {
return JSON.parse(value);
}
// The following code deals with deserializing some kind of Blob or
// TypedArray. First we separate out the type of data we're dealing
// with from the data itself.
var serializedString = value.substring(TYPE_SERIALIZED_MARKER_LENGTH);
var type = value.substring(SERIALIZED_MARKER_LENGTH, TYPE_SERIALIZED_MARKER_LENGTH);
var blobType;
// Backwards-compatible blob type serialization strategy.
// DBs created with older versions of localForage will simply not have the blob type.
if (type === TYPE_BLOB && BLOB_TYPE_PREFIX_REGEX.test(serializedString)) {
var matcher = serializedString.match(BLOB_TYPE_PREFIX_REGEX);
blobType = matcher[1];
serializedString = serializedString.substring(matcher[0].length);
}
var buffer = stringToBuffer(serializedString);
// Return the right type based on the code/type set during
// serialization.
switch (type) {
case TYPE_ARRAYBUFFER:
return buffer;
case TYPE_BLOB:
return _createBlob([buffer], { type: blobType });
case TYPE_INT8ARRAY:
return new Int8Array(buffer);
case TYPE_UINT8ARRAY:
return new Uint8Array(buffer);
case TYPE_UINT8CLAMPEDARRAY:
return new Uint8ClampedArray(buffer);
case TYPE_INT16ARRAY:
return new Int16Array(buffer);
case TYPE_UINT16ARRAY:
return new Uint16Array(buffer);
case TYPE_INT32ARRAY:
return new Int32Array(buffer);
case TYPE_UINT32ARRAY:
return new Uint32Array(buffer);
case TYPE_FLOAT32ARRAY:
return new Float32Array(buffer);
case TYPE_FLOAT64ARRAY:
return new Float64Array(buffer);
default:
throw new Error('Unkown type: ' + type);
}
}
function stringToBuffer(serializedString) {
// Fill the string into a ArrayBuffer.
var bufferLength = serializedString.length * 0.75;
var len = serializedString.length;
var i;
var p = 0;
var encoded1, encoded2, encoded3, encoded4;
if (serializedString[serializedString.length - 1] === '=') {
bufferLength--;
if (serializedString[serializedString.length - 2] === '=') {
bufferLength--;
}
}
var buffer = new ArrayBuffer(bufferLength);
var bytes = new Uint8Array(buffer);
for (i = 0; i < len; i += 4) {
encoded1 = BASE_CHARS.indexOf(serializedString[i]);
encoded2 = BASE_CHARS.indexOf(serializedString[i + 1]);
encoded3 = BASE_CHARS.indexOf(serializedString[i + 2]);
encoded4 = BASE_CHARS.indexOf(serializedString[i + 3]);
/*jslint bitwise: true */
bytes[p++] = encoded1 << 2 | encoded2 >> 4;
bytes[p++] = (encoded2 & 15) << 4 | encoded3 >> 2;
bytes[p++] = (encoded3 & 3) << 6 | encoded4 & 63;
}
return buffer;
}
// Converts a buffer to a string to store, serialized, in the backend
// storage library.
function bufferToString(buffer) {
// base64-arraybuffer
var bytes = new Uint8Array(buffer);
var base64String = '';
var i;
for (i = 0; i < bytes.length; i += 3) {
/*jslint bitwise: true */
base64String += BASE_CHARS[bytes[i] >> 2];
base64String += BASE_CHARS[(bytes[i] & 3) << 4 | bytes[i + 1] >> 4];
base64String += BASE_CHARS[(bytes[i + 1] & 15) << 2 | bytes[i + 2] >> 6];
base64String += BASE_CHARS[bytes[i + 2] & 63];
}
if (bytes.length % 3 === 2) {
base64String = base64String.substring(0, base64String.length - 1) + '=';
} else if (bytes.length % 3 === 1) {
base64String = base64String.substring(0, base64String.length - 2) + '==';
}
return base64String;
}
var localforageSerializer = {
serialize: serialize,
deserialize: deserialize,
stringToBuffer: stringToBuffer,
bufferToString: bufferToString
};
exports['default'] = localforageSerializer;
}).call(typeof window !== 'undefined' ? window : self);
module.exports = exports['default'];
/***/ },
/* 4 */
/***/ function(module, exports, __webpack_require__) {
/*
* Includes code from:
*
* base64-arraybuffer
* https://github.com/niklasvh/base64-arraybuffer
*
* Copyright (c) 2012 Niklas von Hertzen
* Licensed under the MIT license.
*/
'use strict';
exports.__esModule = true;
(function () {
'use strict';
var globalObject = this;
var openDatabase = this.openDatabase;
// If WebSQL methods aren't available, we can stop now.
if (!openDatabase) {
return;
}
// Open the WebSQL database (automatically creates one if one didn't
// previously exist), using any options set in the config.
function _initStorage(options) {
var self = this;
var dbInfo = {
db: null
};
if (options) {
for (var i in options) {
dbInfo[i] = typeof options[i] !== 'string' ? options[i].toString() : options[i];
}
}
var dbInfoPromise = new Promise(function (resolve, reject) {
// Open the database; the openDatabase API will automatically
// create it for us if it doesn't exist.
try {
dbInfo.db = openDatabase(dbInfo.name, String(dbInfo.version), dbInfo.description, dbInfo.size);
} catch (e) {
return self.setDriver(self.LOCALSTORAGE).then(function () {
return self._initStorage(options);
}).then(resolve)['catch'](reject);
}
// Create our key/value table if it doesn't exist.
dbInfo.db.transaction(function (t) {
t.executeSql('CREATE TABLE IF NOT EXISTS ' + dbInfo.storeName + ' (id INTEGER PRIMARY KEY, key unique, value)', [], function () {
self._dbInfo = dbInfo;
resolve();
}, function (t, error) {
reject(error);
});
});
});
return new Promise(function (resolve, reject) {
resolve(__webpack_require__(3));
}).then(function (lib) {
dbInfo.serializer = lib;
return dbInfoPromise;
});
}
function getItem(key, callback) {
var self = this;
// Cast the key to a string, as that's all we can set as a key.
if (typeof key !== 'string') {
globalObject.console.warn(key + ' used as a key, but it is not a string.');
key = String(key);
}
var promise = new Promise(function (resolve, reject) {
self.ready().then(function () {
var dbInfo = self._dbInfo;
dbInfo.db.transaction(function (t) {
t.executeSql('SELECT * FROM ' + dbInfo.storeName + ' WHERE key = ? LIMIT 1', [key], function (t, results) {
var result = results.rows.length ? results.rows.item(0).value : null;
// Check to see if this is serialized content we need to
// unpack.
if (result) {
result = dbInfo.serializer.deserialize(result);
}
resolve(result);
}, function (t, error) {
reject(error);
});
});
})['catch'](reject);
});
executeCallback(promise, callback);
return promise;
}
function iterate(iterator, callback) {
var self = this;
var promise = new Promise(function (resolve, reject) {
self.ready().then(function () {
var dbInfo = self._dbInfo;
dbInfo.db.transaction(function (t) {
t.executeSql('SELECT * FROM ' + dbInfo.storeName, [], function (t, results) {
var rows = results.rows;
var length = rows.length;
for (var i = 0; i < length; i++) {
var item = rows.item(i);
var result = item.value;
// Check to see if this is serialized content
// we need to unpack.
if (result) {
result = dbInfo.serializer.deserialize(result);
}
result = iterator(result, item.key, i + 1);
// void(0) prevents problems with redefinition
// of `undefined`.
if (result !== void 0) {
resolve(result);
return;
}
}
resolve();
}, function (t, error) {
reject(error);
});
});
})['catch'](reject);
});
executeCallback(promise, callback);
return promise;
}
function setItem(key, value, callback) {
var self = this;
// Cast the key to a string, as that's all we can set as a key.
if (typeof key !== 'string') {
globalObject.console.warn(key + ' used as a key, but it is not a string.');
key = String(key);
}
var promise = new Promise(function (resolve, reject) {
self.ready().then(function () {
// The localStorage API doesn't return undefined values in an
// "expected" way, so undefined is always cast to null in all
// drivers. See: https://github.com/mozilla/localForage/pull/42
if (value === undefined) {
value = null;
}
// Save the original value to pass to the callback.
var originalValue = value;
var dbInfo = self._dbInfo;
dbInfo.serializer.serialize(value, function (value, error) {
if (error) {
reject(error);
} else {
dbInfo.db.transaction(function (t) {
t.executeSql('INSERT OR REPLACE INTO ' + dbInfo.storeName + ' (key, value) VALUES (?, ?)', [key, value], function () {
resolve(originalValue);
}, function (t, error) {
reject(error);
});
}, function (sqlError) {
// The transaction failed; check
// to see if it's a quota error.
if (sqlError.code === sqlError.QUOTA_ERR) {
// We reject the callback outright for now, but
// it's worth trying to re-run the transaction.
// Even if the user accepts the prompt to use
// more storage on Safari, this error will
// be called.
//
// TODO: Try to re-run the transaction.
reject(sqlError);
}
});
}
});
})['catch'](reject);
});
executeCallback(promise, callback);
return promise;
}
function removeItem(key, callback) {
var self = this;
// Cast the key to a string, as that's all we can set as a key.
if (typeof key !== 'string') {
globalObject.console.warn(key + ' used as a key, but it is not a string.');
key = String(key);
}
var promise = new Promise(function (resolve, reject) {
self.ready().then(function () {
var dbInfo = self._dbInfo;
dbInfo.db.transaction(function (t) {
t.executeSql('DELETE FROM ' + dbInfo.storeName + ' WHERE key = ?', [key], function () {
resolve();
}, function (t, error) {
reject(error);
});
});
})['catch'](reject);
});
executeCallback(promise, callback);
return promise;
}
// Deletes every item in the table.
// TODO: Find out if this resets the AUTO_INCREMENT number.
function clear(callback) {
var self = this;
var promise = new Promise(function (resolve, reject) {
self.ready().then(function () {
var dbInfo = self._dbInfo;
dbInfo.db.transaction(function (t) {
t.executeSql('DELETE FROM ' + dbInfo.storeName, [], function () {
resolve();
}, function (t, error) {
reject(error);
});
});
})['catch'](reject);
});
executeCallback(promise, callback);
return promise;
}
// Does a simple `COUNT(key)` to get the number of items stored in
// localForage.
function length(callback) {
var self = this;
var promise = new Promise(function (resolve, reject) {
self.ready().then(function () {
var dbInfo = self._dbInfo;
dbInfo.db.transaction(function (t) {
// Ahhh, SQL makes this one soooooo easy.
t.executeSql('SELECT COUNT(key) as c FROM ' + dbInfo.storeName, [], function (t, results) {
var result = results.rows.item(0).c;
resolve(result);
}, function (t, error) {
reject(error);
});
});
})['catch'](reject);
});
executeCallback(promise, callback);
return promise;
}
// Return the key located at key index X; essentially gets the key from a
// `WHERE id = ?`. This is the most efficient way I can think to implement
// this rarely-used (in my experience) part of the API, but it can seem
// inconsistent, because we do `INSERT OR REPLACE INTO` on `setItem()`, so
// the ID of each key will change every time it's updated. Perhaps a stored
// procedure for the `setItem()` SQL would solve this problem?
// TODO: Don't change ID on `setItem()`.
function key(n, callback) {
var self = this;
var promise = new Promise(function (resolve, reject) {
self.ready().then(function () {
var dbInfo = self._dbInfo;
dbInfo.db.transaction(function (t) {
t.executeSql('SELECT key FROM ' + dbInfo.storeName + ' WHERE id = ? LIMIT 1', [n + 1], function (t, results) {
var result = results.rows.length ? results.rows.item(0).key : null;
resolve(result);
}, function (t, error) {
reject(error);
});
});
})['catch'](reject);
});
executeCallback(promise, callback);
return promise;
}
function keys(callback) {
var self = this;
var promise = new Promise(function (resolve, reject) {
self.ready().then(function () {
var dbInfo = self._dbInfo;
dbInfo.db.transaction(function (t) {
t.executeSql('SELECT key FROM ' + dbInfo.storeName, [], function (t, results) {
var keys = [];
for (var i = 0; i < results.rows.length; i++) {
keys.push(results.rows.item(i).key);
}
resolve(keys);
}, function (t, error) {
reject(error);
});
});
})['catch'](reject);
});
executeCallback(promise, callback);
return promise;
}
function executeCallback(promise, callback) {
if (callback) {
promise.then(function (result) {
callback(null, result);
}, function (error) {
callback(error);
});
}
}
var webSQLStorage = {
_driver: 'webSQLStorage',
_initStorage: _initStorage,
iterate: iterate,
getItem: getItem,
setItem: setItem,
removeItem: removeItem,
clear: clear,
length: length,
key: key,
keys: keys
};
exports['default'] = webSQLStorage;
}).call(typeof window !== 'undefined' ? window : self);
module.exports = exports['default'];
/***/ }
/******/ ])
});
;
}).call(this,_dereq_('_process'),typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
},{"_process":78}],80:[function(_dereq_,module,exports){
// Top level file is just a mixin of submodules & constants
'use strict';
var assign = _dereq_('./lib/utils/common').assign;
var deflate = _dereq_('./lib/deflate');
var inflate = _dereq_('./lib/inflate');
var constants = _dereq_('./lib/zlib/constants');
var pako = {};
assign(pako, deflate, inflate, constants);
module.exports = pako;
},{"./lib/deflate":81,"./lib/inflate":82,"./lib/utils/common":83,"./lib/zlib/constants":86}],81:[function(_dereq_,module,exports){
'use strict';
var zlib_deflate = _dereq_('./zlib/deflate.js');
var utils = _dereq_('./utils/common');
var strings = _dereq_('./utils/strings');
var msg = _dereq_('./zlib/messages');
var zstream = _dereq_('./zlib/zstream');
var toString = Object.prototype.toString;
/* Public constants ==========================================================*/
/* ===========================================================================*/
var Z_NO_FLUSH = 0;
var Z_FINISH = 4;
var Z_OK = 0;
var Z_STREAM_END = 1;
var Z_SYNC_FLUSH = 2;
var Z_DEFAULT_COMPRESSION = -1;
var Z_DEFAULT_STRATEGY = 0;
var Z_DEFLATED = 8;
/* ===========================================================================*/
/**
* class Deflate
*
* Generic JS-style wrapper for zlib calls. If you don't need
* streaming behaviour - use more simple functions: [[deflate]],
* [[deflateRaw]] and [[gzip]].
**/
/* internal
* Deflate.chunks -> Array
*
* Chunks of output data, if [[Deflate#onData]] not overriden.
**/
/**
* Deflate.result -> Uint8Array|Array
*
* Compressed result, generated by default [[Deflate#onData]]
* and [[Deflate#onEnd]] handlers. Filled after you push last chunk
* (call [[Deflate#push]] with `Z_FINISH` / `true` param) or if you
* push a chunk with explicit flush (call [[Deflate#push]] with
* `Z_SYNC_FLUSH` param).
**/
/**
* Deflate.err -> Number
*
* Error code after deflate finished. 0 (Z_OK) on success.
* You will not need it in real life, because deflate errors
* are possible only on wrong options or bad `onData` / `onEnd`
* custom handlers.
**/
/**
* Deflate.msg -> String
*
* Error message, if [[Deflate.err]] != 0
**/
/**
* new Deflate(options)
* - options (Object): zlib deflate options.
*
* Creates new deflator instance with specified params. Throws exception
* on bad params. Supported options:
*
* - `level`
* - `windowBits`
* - `memLevel`
* - `strategy`
*
* [http://zlib.net/manual.html#Advanced](http://zlib.net/manual.html#Advanced)
* for more information on these.
*
* Additional options, for internal needs:
*
* - `chunkSize` - size of generated data chunks (16K by default)
* - `raw` (Boolean) - do raw deflate
* - `gzip` (Boolean) - create gzip wrapper
* - `to` (String) - if equal to 'string', then result will be "binary string"
* (each char code [0..255])
* - `header` (Object) - custom header for gzip
* - `text` (Boolean) - true if compressed data believed to be text
* - `time` (Number) - modification time, unix timestamp
* - `os` (Number) - operation system code
* - `extra` (Array) - array of bytes with extra data (max 65536)
* - `name` (String) - file name (binary string)
* - `comment` (String) - comment (binary string)
* - `hcrc` (Boolean) - true if header crc should be added
*
* ##### Example:
*
* ```javascript
* var pako = require('pako')
* , chunk1 = Uint8Array([1,2,3,4,5,6,7,8,9])
* , chunk2 = Uint8Array([10,11,12,13,14,15,16,17,18,19]);
*
* var deflate = new pako.Deflate({ level: 3});
*
* deflate.push(chunk1, false);
* deflate.push(chunk2, true); // true -> last chunk
*
* if (deflate.err) { throw new Error(deflate.err); }
*
* console.log(deflate.result);
* ```
**/
var Deflate = function(options) {
this.options = utils.assign({
level: Z_DEFAULT_COMPRESSION,
method: Z_DEFLATED,
chunkSize: 16384,
windowBits: 15,
memLevel: 8,
strategy: Z_DEFAULT_STRATEGY,
to: ''
}, options || {});
var opt = this.options;
if (opt.raw && (opt.windowBits > 0)) {
opt.windowBits = -opt.windowBits;
}
else if (opt.gzip && (opt.windowBits > 0) && (opt.windowBits < 16)) {
opt.windowBits += 16;
}
this.err = 0; // error code, if happens (0 = Z_OK)
this.msg = ''; // error message
this.ended = false; // used to avoid multiple onEnd() calls
this.chunks = []; // chunks of compressed data
this.strm = new zstream();
this.strm.avail_out = 0;
var status = zlib_deflate.deflateInit2(
this.strm,
opt.level,
opt.method,
opt.windowBits,
opt.memLevel,
opt.strategy
);
if (status !== Z_OK) {
throw new Error(msg[status]);
}
if (opt.header) {
zlib_deflate.deflateSetHeader(this.strm, opt.header);
}
};
/**
* Deflate#push(data[, mode]) -> Boolean
* - data (Uint8Array|Array|ArrayBuffer|String): input data. Strings will be
* converted to utf8 byte sequence.
* - mode (Number|Boolean): 0..6 for corresponding Z_NO_FLUSH..Z_TREE modes.
* See constants. Skipped or `false` means Z_NO_FLUSH, `true` meansh Z_FINISH.
*
* Sends input data to deflate pipe, generating [[Deflate#onData]] calls with
* new compressed chunks. Returns `true` on success. The last data block must have
* mode Z_FINISH (or `true`). That will flush internal pending buffers and call
* [[Deflate#onEnd]]. For interim explicit flushes (without ending the stream) you
* can use mode Z_SYNC_FLUSH, keeping the compression context.
*
* On fail call [[Deflate#onEnd]] with error code and return false.
*
* We strongly recommend to use `Uint8Array` on input for best speed (output
* array format is detected automatically). Also, don't skip last param and always
* use the same type in your code (boolean or number). That will improve JS speed.
*
* For regular `Array`-s make sure all elements are [0..255].
*
* ##### Example
*
* ```javascript
* push(chunk, false); // push one of data chunks
* ...
* push(chunk, true); // push last chunk
* ```
**/
Deflate.prototype.push = function(data, mode) {
var strm = this.strm;
var chunkSize = this.options.chunkSize;
var status, _mode;
if (this.ended) { return false; }
_mode = (mode === ~~mode) ? mode : ((mode === true) ? Z_FINISH : Z_NO_FLUSH);
// Convert data if needed
if (typeof data === 'string') {
// If we need to compress text, change encoding to utf8.
strm.input = strings.string2buf(data);
} else if (toString.call(data) === '[object ArrayBuffer]') {
strm.input = new Uint8Array(data);
} else {
strm.input = data;
}
strm.next_in = 0;
strm.avail_in = strm.input.length;
do {
if (strm.avail_out === 0) {
strm.output = new utils.Buf8(chunkSize);
strm.next_out = 0;
strm.avail_out = chunkSize;
}
status = zlib_deflate.deflate(strm, _mode); /* no bad return value */
if (status !== Z_STREAM_END && status !== Z_OK) {
this.onEnd(status);
this.ended = true;
return false;
}
if (strm.avail_out === 0 || (strm.avail_in === 0 && (_mode === Z_FINISH || _mode === Z_SYNC_FLUSH))) {
if (this.options.to === 'string') {
this.onData(strings.buf2binstring(utils.shrinkBuf(strm.output, strm.next_out)));
} else {
this.onData(utils.shrinkBuf(strm.output, strm.next_out));
}
}
} while ((strm.avail_in > 0 || strm.avail_out === 0) && status !== Z_STREAM_END);
// Finalize on the last chunk.
if (_mode === Z_FINISH) {
status = zlib_deflate.deflateEnd(this.strm);
this.onEnd(status);
this.ended = true;
return status === Z_OK;
}
// callback interim results if Z_SYNC_FLUSH.
if (_mode === Z_SYNC_FLUSH) {
this.onEnd(Z_OK);
strm.avail_out = 0;
return true;
}
return true;
};
/**
* Deflate#onData(chunk) -> Void
* - chunk (Uint8Array|Array|String): ouput data. Type of array depends
* on js engine support. When string output requested, each chunk
* will be string.
*
* By default, stores data blocks in `chunks[]` property and glue
* those in `onEnd`. Override this handler, if you need another behaviour.
**/
Deflate.prototype.onData = function(chunk) {
this.chunks.push(chunk);
};
/**
* Deflate#onEnd(status) -> Void
* - status (Number): deflate status. 0 (Z_OK) on success,
* other if not.
*
* Called once after you tell deflate that the input stream is
* complete (Z_FINISH) or should be flushed (Z_SYNC_FLUSH)
* or if an error happened. By default - join collected chunks,
* free memory and fill `results` / `err` properties.
**/
Deflate.prototype.onEnd = function(status) {
// On success - join
if (status === Z_OK) {
if (this.options.to === 'string') {
this.result = this.chunks.join('');
} else {
this.result = utils.flattenChunks(this.chunks);
}
}
this.chunks = [];
this.err = status;
this.msg = this.strm.msg;
};
/**
* deflate(data[, options]) -> Uint8Array|Array|String
* - data (Uint8Array|Array|String): input data to compress.
* - options (Object): zlib deflate options.
*
* Compress `data` with deflate alrorythm and `options`.
*
* Supported options are:
*
* - level
* - windowBits
* - memLevel
* - strategy
*
* [http://zlib.net/manual.html#Advanced](http://zlib.net/manual.html#Advanced)
* for more information on these.
*
* Sugar (options):
*
* - `raw` (Boolean) - say that we work with raw stream, if you don't wish to specify
* negative windowBits implicitly.
* - `to` (String) - if equal to 'string', then result will be "binary string"
* (each char code [0..255])
*
* ##### Example:
*
* ```javascript
* var pako = require('pako')
* , data = Uint8Array([1,2,3,4,5,6,7,8,9]);
*
* console.log(pako.deflate(data));
* ```
**/
function deflate(input, options) {
var deflator = new Deflate(options);
deflator.push(input, true);
// That will never happens, if you don't cheat with options :)
if (deflator.err) { throw deflator.msg; }
return deflator.result;
}
/**
* deflateRaw(data[, options]) -> Uint8Array|Array|String
* - data (Uint8Array|Array|String): input data to compress.
* - options (Object): zlib deflate options.
*
* The same as [[deflate]], but creates raw data, without wrapper
* (header and adler32 crc).
**/
function deflateRaw(input, options) {
options = options || {};
options.raw = true;
return deflate(input, options);
}
/**
* gzip(data[, options]) -> Uint8Array|Array|String
* - data (Uint8Array|Array|String): input data to compress.
* - options (Object): zlib deflate options.
*
* The same as [[deflate]], but create gzip wrapper instead of
* deflate one.
**/
function gzip(input, options) {
options = options || {};
options.gzip = true;
return deflate(input, options);
}
exports.Deflate = Deflate;
exports.deflate = deflate;
exports.deflateRaw = deflateRaw;
exports.gzip = gzip;
},{"./utils/common":83,"./utils/strings":84,"./zlib/deflate.js":88,"./zlib/messages":93,"./zlib/zstream":95}],82:[function(_dereq_,module,exports){
'use strict';
var zlib_inflate = _dereq_('./zlib/inflate.js');
var utils = _dereq_('./utils/common');
var strings = _dereq_('./utils/strings');
var c = _dereq_('./zlib/constants');
var msg = _dereq_('./zlib/messages');
var zstream = _dereq_('./zlib/zstream');
var gzheader = _dereq_('./zlib/gzheader');
var toString = Object.prototype.toString;
/**
* class Inflate
*
* Generic JS-style wrapper for zlib calls. If you don't need
* streaming behaviour - use more simple functions: [[inflate]]
* and [[inflateRaw]].
**/
/* internal
* inflate.chunks -> Array
*
* Chunks of output data, if [[Inflate#onData]] not overriden.
**/
/**
* Inflate.result -> Uint8Array|Array|String
*
* Uncompressed result, generated by default [[Inflate#onData]]
* and [[Inflate#onEnd]] handlers. Filled after you push last chunk
* (call [[Inflate#push]] with `Z_FINISH` / `true` param) or if you
* push a chunk with explicit flush (call [[Inflate#push]] with
* `Z_SYNC_FLUSH` param).
**/
/**
* Inflate.err -> Number
*
* Error code after inflate finished. 0 (Z_OK) on success.
* Should be checked if broken data possible.
**/
/**
* Inflate.msg -> String
*
* Error message, if [[Inflate.err]] != 0
**/
/**
* new Inflate(options)
* - options (Object): zlib inflate options.
*
* Creates new inflator instance with specified params. Throws exception
* on bad params. Supported options:
*
* - `windowBits`
*
* [http://zlib.net/manual.html#Advanced](http://zlib.net/manual.html#Advanced)
* for more information on these.
*
* Additional options, for internal needs:
*
* - `chunkSize` - size of generated data chunks (16K by default)
* - `raw` (Boolean) - do raw inflate
* - `to` (String) - if equal to 'string', then result will be converted
* from utf8 to utf16 (javascript) string. When string output requested,
* chunk length can differ from `chunkSize`, depending on content.
*
* By default, when no options set, autodetect deflate/gzip data format via
* wrapper header.
*
* ##### Example:
*
* ```javascript
* var pako = require('pako')
* , chunk1 = Uint8Array([1,2,3,4,5,6,7,8,9])
* , chunk2 = Uint8Array([10,11,12,13,14,15,16,17,18,19]);
*
* var inflate = new pako.Inflate({ level: 3});
*
* inflate.push(chunk1, false);
* inflate.push(chunk2, true); // true -> last chunk
*
* if (inflate.err) { throw new Error(inflate.err); }
*
* console.log(inflate.result);
* ```
**/
var Inflate = function(options) {
this.options = utils.assign({
chunkSize: 16384,
windowBits: 0,
to: ''
}, options || {});
var opt = this.options;
// Force window size for `raw` data, if not set directly,
// because we have no header for autodetect.
if (opt.raw && (opt.windowBits >= 0) && (opt.windowBits < 16)) {
opt.windowBits = -opt.windowBits;
if (opt.windowBits === 0) { opt.windowBits = -15; }
}
// If `windowBits` not defined (and mode not raw) - set autodetect flag for gzip/deflate
if ((opt.windowBits >= 0) && (opt.windowBits < 16) &&
!(options && options.windowBits)) {
opt.windowBits += 32;
}
// Gzip header has no info about windows size, we can do autodetect only
// for deflate. So, if window size not set, force it to max when gzip possible
if ((opt.windowBits > 15) && (opt.windowBits < 48)) {
// bit 3 (16) -> gzipped data
// bit 4 (32) -> autodetect gzip/deflate
if ((opt.windowBits & 15) === 0) {
opt.windowBits |= 15;
}
}
this.err = 0; // error code, if happens (0 = Z_OK)
this.msg = ''; // error message
this.ended = false; // used to avoid multiple onEnd() calls
this.chunks = []; // chunks of compressed data
this.strm = new zstream();
this.strm.avail_out = 0;
var status = zlib_inflate.inflateInit2(
this.strm,
opt.windowBits
);
if (status !== c.Z_OK) {
throw new Error(msg[status]);
}
this.header = new gzheader();
zlib_inflate.inflateGetHeader(this.strm, this.header);
};
/**
* Inflate#push(data[, mode]) -> Boolean
* - data (Uint8Array|Array|ArrayBuffer|String): input data
* - mode (Number|Boolean): 0..6 for corresponding Z_NO_FLUSH..Z_TREE modes.
* See constants. Skipped or `false` means Z_NO_FLUSH, `true` meansh Z_FINISH.
*
* Sends input data to inflate pipe, generating [[Inflate#onData]] calls with
* new output chunks. Returns `true` on success. The last data block must have
* mode Z_FINISH (or `true`). That will flush internal pending buffers and call
* [[Inflate#onEnd]]. For interim explicit flushes (without ending the stream) you
* can use mode Z_SYNC_FLUSH, keeping the decompression context.
*
* On fail call [[Inflate#onEnd]] with error code and return false.
*
* We strongly recommend to use `Uint8Array` on input for best speed (output
* format is detected automatically). Also, don't skip last param and always
* use the same type in your code (boolean or number). That will improve JS speed.
*
* For regular `Array`-s make sure all elements are [0..255].
*
* ##### Example
*
* ```javascript
* push(chunk, false); // push one of data chunks
* ...
* push(chunk, true); // push last chunk
* ```
**/
Inflate.prototype.push = function(data, mode) {
var strm = this.strm;
var chunkSize = this.options.chunkSize;
var status, _mode;
var next_out_utf8, tail, utf8str;
// Flag to properly process Z_BUF_ERROR on testing inflate call
// when we check that all output data was flushed.
var allowBufError = false;
if (this.ended) { return false; }
_mode = (mode === ~~mode) ? mode : ((mode === true) ? c.Z_FINISH : c.Z_NO_FLUSH);
// Convert data if needed
if (typeof data === 'string') {
// Only binary strings can be decompressed on practice
strm.input = strings.binstring2buf(data);
} else if (toString.call(data) === '[object ArrayBuffer]') {
strm.input = new Uint8Array(data);
} else {
strm.input = data;
}
strm.next_in = 0;
strm.avail_in = strm.input.length;
do {
if (strm.avail_out === 0) {
strm.output = new utils.Buf8(chunkSize);
strm.next_out = 0;
strm.avail_out = chunkSize;
}
status = zlib_inflate.inflate(strm, c.Z_NO_FLUSH); /* no bad return value */
if (status === c.Z_BUF_ERROR && allowBufError === true) {
status = c.Z_OK;
allowBufError = false;
}
if (status !== c.Z_STREAM_END && status !== c.Z_OK) {
this.onEnd(status);
this.ended = true;
return false;
}
if (strm.next_out) {
if (strm.avail_out === 0 || status === c.Z_STREAM_END || (strm.avail_in === 0 && (_mode === c.Z_FINISH || _mode === c.Z_SYNC_FLUSH))) {
if (this.options.to === 'string') {
next_out_utf8 = strings.utf8border(strm.output, strm.next_out);
tail = strm.next_out - next_out_utf8;
utf8str = strings.buf2string(strm.output, next_out_utf8);
// move tail
strm.next_out = tail;
strm.avail_out = chunkSize - tail;
if (tail) { utils.arraySet(strm.output, strm.output, next_out_utf8, tail, 0); }
this.onData(utf8str);
} else {
this.onData(utils.shrinkBuf(strm.output, strm.next_out));
}
}
}
// When no more input data, we should check that internal inflate buffers
// are flushed. The only way to do it when avail_out = 0 - run one more
// inflate pass. But if output data not exists, inflate return Z_BUF_ERROR.
// Here we set flag to process this error properly.
//
// NOTE. Deflate does not return error in this case and does not needs such
// logic.
if (strm.avail_in === 0 && strm.avail_out === 0) {
allowBufError = true;
}
} while ((strm.avail_in > 0 || strm.avail_out === 0) && status !== c.Z_STREAM_END);
if (status === c.Z_STREAM_END) {
_mode = c.Z_FINISH;
}
// Finalize on the last chunk.
if (_mode === c.Z_FINISH) {
status = zlib_inflate.inflateEnd(this.strm);
this.onEnd(status);
this.ended = true;
return status === c.Z_OK;
}
// callback interim results if Z_SYNC_FLUSH.
if (_mode === c.Z_SYNC_FLUSH) {
this.onEnd(c.Z_OK);
strm.avail_out = 0;
return true;
}
return true;
};
/**
* Inflate#onData(chunk) -> Void
* - chunk (Uint8Array|Array|String): ouput data. Type of array depends
* on js engine support. When string output requested, each chunk
* will be string.
*
* By default, stores data blocks in `chunks[]` property and glue
* those in `onEnd`. Override this handler, if you need another behaviour.
**/
Inflate.prototype.onData = function(chunk) {
this.chunks.push(chunk);
};
/**
* Inflate#onEnd(status) -> Void
* - status (Number): inflate status. 0 (Z_OK) on success,
* other if not.
*
* Called either after you tell inflate that the input stream is
* complete (Z_FINISH) or should be flushed (Z_SYNC_FLUSH)
* or if an error happened. By default - join collected chunks,
* free memory and fill `results` / `err` properties.
**/
Inflate.prototype.onEnd = function(status) {
// On success - join
if (status === c.Z_OK) {
if (this.options.to === 'string') {
// Glue & convert here, until we teach pako to send
// utf8 alligned strings to onData
this.result = this.chunks.join('');
} else {
this.result = utils.flattenChunks(this.chunks);
}
}
this.chunks = [];
this.err = status;
this.msg = this.strm.msg;
};
/**
* inflate(data[, options]) -> Uint8Array|Array|String
* - data (Uint8Array|Array|String): input data to decompress.
* - options (Object): zlib inflate options.
*
* Decompress `data` with inflate/ungzip and `options`. Autodetect
* format via wrapper header by default. That's why we don't provide
* separate `ungzip` method.
*
* Supported options are:
*
* - windowBits
*
* [http://zlib.net/manual.html#Advanced](http://zlib.net/manual.html#Advanced)
* for more information.
*
* Sugar (options):
*
* - `raw` (Boolean) - say that we work with raw stream, if you don't wish to specify
* negative windowBits implicitly.
* - `to` (String) - if equal to 'string', then result will be converted
* from utf8 to utf16 (javascript) string. When string output requested,
* chunk length can differ from `chunkSize`, depending on content.
*
*
* ##### Example:
*
* ```javascript
* var pako = require('pako')
* , input = pako.deflate([1,2,3,4,5,6,7,8,9])
* , output;
*
* try {
* output = pako.inflate(input);
* } catch (err)
* console.log(err);
* }
* ```
**/
function inflate(input, options) {
var inflator = new Inflate(options);
inflator.push(input, true);
// That will never happens, if you don't cheat with options :)
if (inflator.err) { throw inflator.msg; }
return inflator.result;
}
/**
* inflateRaw(data[, options]) -> Uint8Array|Array|String
* - data (Uint8Array|Array|String): input data to decompress.
* - options (Object): zlib inflate options.
*
* The same as [[inflate]], but creates raw data, without wrapper
* (header and adler32 crc).
**/
function inflateRaw(input, options) {
options = options || {};
options.raw = true;
return inflate(input, options);
}
/**
* ungzip(data[, options]) -> Uint8Array|Array|String
* - data (Uint8Array|Array|String): input data to decompress.
* - options (Object): zlib inflate options.
*
* Just shortcut to [[inflate]], because it autodetects format
* by header.content. Done for convenience.
**/
exports.Inflate = Inflate;
exports.inflate = inflate;
exports.inflateRaw = inflateRaw;
exports.ungzip = inflate;
},{"./utils/common":83,"./utils/strings":84,"./zlib/constants":86,"./zlib/gzheader":89,"./zlib/inflate.js":91,"./zlib/messages":93,"./zlib/zstream":95}],83:[function(_dereq_,module,exports){
'use strict';
var TYPED_OK = (typeof Uint8Array !== 'undefined') &&
(typeof Uint16Array !== 'undefined') &&
(typeof Int32Array !== 'undefined');
exports.assign = function (obj /*from1, from2, from3, ...*/) {
var sources = Array.prototype.slice.call(arguments, 1);
while (sources.length) {
var source = sources.shift();
if (!source) { continue; }
if (typeof source !== 'object') {
throw new TypeError(source + 'must be non-object');
}
for (var p in source) {
if (source.hasOwnProperty(p)) {
obj[p] = source[p];
}
}
}
return obj;
};
// reduce buffer size, avoiding mem copy
exports.shrinkBuf = function (buf, size) {
if (buf.length === size) { return buf; }
if (buf.subarray) { return buf.subarray(0, size); }
buf.length = size;
return buf;
};
var fnTyped = {
arraySet: function (dest, src, src_offs, len, dest_offs) {
if (src.subarray && dest.subarray) {
dest.set(src.subarray(src_offs, src_offs+len), dest_offs);
return;
}
// Fallback to ordinary array
for (var i=0; i<len; i++) {
dest[dest_offs + i] = src[src_offs + i];
}
},
// Join array of chunks to single array.
flattenChunks: function(chunks) {
var i, l, len, pos, chunk, result;
// calculate data length
len = 0;
for (i=0, l=chunks.length; i<l; i++) {
len += chunks[i].length;
}
// join chunks
result = new Uint8Array(len);
pos = 0;
for (i=0, l=chunks.length; i<l; i++) {
chunk = chunks[i];
result.set(chunk, pos);
pos += chunk.length;
}
return result;
}
};
var fnUntyped = {
arraySet: function (dest, src, src_offs, len, dest_offs) {
for (var i=0; i<len; i++) {
dest[dest_offs + i] = src[src_offs + i];
}
},
// Join array of chunks to single array.
flattenChunks: function(chunks) {
return [].concat.apply([], chunks);
}
};
// Enable/Disable typed arrays use, for testing
//
exports.setTyped = function (on) {
if (on) {
exports.Buf8 = Uint8Array;
exports.Buf16 = Uint16Array;
exports.Buf32 = Int32Array;
exports.assign(exports, fnTyped);
} else {
exports.Buf8 = Array;
exports.Buf16 = Array;
exports.Buf32 = Array;
exports.assign(exports, fnUntyped);
}
};
exports.setTyped(TYPED_OK);
},{}],84:[function(_dereq_,module,exports){
// String encode/decode helpers
'use strict';
var utils = _dereq_('./common');
// Quick check if we can use fast array to bin string conversion
//
// - apply(Array) can fail on Android 2.2
// - apply(Uint8Array) can fail on iOS 5.1 Safary
//
var STR_APPLY_OK = true;
var STR_APPLY_UIA_OK = true;
try { String.fromCharCode.apply(null, [0]); } catch(__) { STR_APPLY_OK = false; }
try { String.fromCharCode.apply(null, new Uint8Array(1)); } catch(__) { STR_APPLY_UIA_OK = false; }
// Table with utf8 lengths (calculated by first byte of sequence)
// Note, that 5 & 6-byte values and some 4-byte values can not be represented in JS,
// because max possible codepoint is 0x10ffff
var _utf8len = new utils.Buf8(256);
for (var q=0; q<256; q++) {
_utf8len[q] = (q >= 252 ? 6 : q >= 248 ? 5 : q >= 240 ? 4 : q >= 224 ? 3 : q >= 192 ? 2 : 1);
}
_utf8len[254]=_utf8len[254]=1; // Invalid sequence start
// convert string to array (typed, when possible)
exports.string2buf = function (str) {
var buf, c, c2, m_pos, i, str_len = str.length, buf_len = 0;
// count binary size
for (m_pos = 0; m_pos < str_len; m_pos++) {
c = str.charCodeAt(m_pos);
if ((c & 0xfc00) === 0xd800 && (m_pos+1 < str_len)) {
c2 = str.charCodeAt(m_pos+1);
if ((c2 & 0xfc00) === 0xdc00) {
c = 0x10000 + ((c - 0xd800) << 10) + (c2 - 0xdc00);
m_pos++;
}
}
buf_len += c < 0x80 ? 1 : c < 0x800 ? 2 : c < 0x10000 ? 3 : 4;
}
// allocate buffer
buf = new utils.Buf8(buf_len);
// convert
for (i=0, m_pos = 0; i < buf_len; m_pos++) {
c = str.charCodeAt(m_pos);
if ((c & 0xfc00) === 0xd800 && (m_pos+1 < str_len)) {
c2 = str.charCodeAt(m_pos+1);
if ((c2 & 0xfc00) === 0xdc00) {
c = 0x10000 + ((c - 0xd800) << 10) + (c2 - 0xdc00);
m_pos++;
}
}
if (c < 0x80) {
/* one byte */
buf[i++] = c;
} else if (c < 0x800) {
/* two bytes */
buf[i++] = 0xC0 | (c >>> 6);
buf[i++] = 0x80 | (c & 0x3f);
} else if (c < 0x10000) {
/* three bytes */
buf[i++] = 0xE0 | (c >>> 12);
buf[i++] = 0x80 | (c >>> 6 & 0x3f);
buf[i++] = 0x80 | (c & 0x3f);
} else {
/* four bytes */
buf[i++] = 0xf0 | (c >>> 18);
buf[i++] = 0x80 | (c >>> 12 & 0x3f);
buf[i++] = 0x80 | (c >>> 6 & 0x3f);
buf[i++] = 0x80 | (c & 0x3f);
}
}
return buf;
};
// Helper (used in 2 places)
function buf2binstring(buf, len) {
// use fallback for big arrays to avoid stack overflow
if (len < 65537) {
if ((buf.subarray && STR_APPLY_UIA_OK) || (!buf.subarray && STR_APPLY_OK)) {
return String.fromCharCode.apply(null, utils.shrinkBuf(buf, len));
}
}
var result = '';
for (var i=0; i < len; i++) {
result += String.fromCharCode(buf[i]);
}
return result;
}
// Convert byte array to binary string
exports.buf2binstring = function(buf) {
return buf2binstring(buf, buf.length);
};
// Convert binary string (typed, when possible)
exports.binstring2buf = function(str) {
var buf = new utils.Buf8(str.length);
for (var i=0, len=buf.length; i < len; i++) {
buf[i] = str.charCodeAt(i);
}
return buf;
};
// convert array to string
exports.buf2string = function (buf, max) {
var i, out, c, c_len;
var len = max || buf.length;
// Reserve max possible length (2 words per char)
// NB: by unknown reasons, Array is significantly faster for
// String.fromCharCode.apply than Uint16Array.
var utf16buf = new Array(len*2);
for (out=0, i=0; i<len;) {
c = buf[i++];
// quick process ascii
if (c < 0x80) { utf16buf[out++] = c; continue; }
c_len = _utf8len[c];
// skip 5 & 6 byte codes
if (c_len > 4) { utf16buf[out++] = 0xfffd; i += c_len-1; continue; }
// apply mask on first byte
c &= c_len === 2 ? 0x1f : c_len === 3 ? 0x0f : 0x07;
// join the rest
while (c_len > 1 && i < len) {
c = (c << 6) | (buf[i++] & 0x3f);
c_len--;
}
// terminated by end of string?
if (c_len > 1) { utf16buf[out++] = 0xfffd; continue; }
if (c < 0x10000) {
utf16buf[out++] = c;
} else {
c -= 0x10000;
utf16buf[out++] = 0xd800 | ((c >> 10) & 0x3ff);
utf16buf[out++] = 0xdc00 | (c & 0x3ff);
}
}
return buf2binstring(utf16buf, out);
};
// Calculate max possible position in utf8 buffer,
// that will not break sequence. If that's not possible
// - (very small limits) return max size as is.
//
// buf[] - utf8 bytes array
// max - length limit (mandatory);
exports.utf8border = function(buf, max) {
var pos;
max = max || buf.length;
if (max > buf.length) { max = buf.length; }
// go back from last position, until start of sequence found
pos = max-1;
while (pos >= 0 && (buf[pos] & 0xC0) === 0x80) { pos--; }
// Fuckup - very small and broken sequence,
// return max, because we should return something anyway.
if (pos < 0) { return max; }
// If we came to start of buffer - that means vuffer is too small,
// return max too.
if (pos === 0) { return max; }
return (pos + _utf8len[buf[pos]] > max) ? pos : max;
};
},{"./common":83}],85:[function(_dereq_,module,exports){
'use strict';
// Note: adler32 takes 12% for level 0 and 2% for level 6.
// It doesn't worth to make additional optimizationa as in original.
// Small size is preferable.
function adler32(adler, buf, len, pos) {
var s1 = (adler & 0xffff) |0,
s2 = ((adler >>> 16) & 0xffff) |0,
n = 0;
while (len !== 0) {
// Set limit ~ twice less than 5552, to keep
// s2 in 31-bits, because we force signed ints.
// in other case %= will fail.
n = len > 2000 ? 2000 : len;
len -= n;
do {
s1 = (s1 + buf[pos++]) |0;
s2 = (s2 + s1) |0;
} while (--n);
s1 %= 65521;
s2 %= 65521;
}
return (s1 | (s2 << 16)) |0;
}
module.exports = adler32;
},{}],86:[function(_dereq_,module,exports){
module.exports = {
/* Allowed flush values; see deflate() and inflate() below for details */
Z_NO_FLUSH: 0,
Z_PARTIAL_FLUSH: 1,
Z_SYNC_FLUSH: 2,
Z_FULL_FLUSH: 3,
Z_FINISH: 4,
Z_BLOCK: 5,
Z_TREES: 6,
/* Return codes for the compression/decompression functions. Negative values
* are errors, positive values are used for special but normal events.
*/
Z_OK: 0,
Z_STREAM_END: 1,
Z_NEED_DICT: 2,
Z_ERRNO: -1,
Z_STREAM_ERROR: -2,
Z_DATA_ERROR: -3,
//Z_MEM_ERROR: -4,
Z_BUF_ERROR: -5,
//Z_VERSION_ERROR: -6,
/* compression levels */
Z_NO_COMPRESSION: 0,
Z_BEST_SPEED: 1,
Z_BEST_COMPRESSION: 9,
Z_DEFAULT_COMPRESSION: -1,
Z_FILTERED: 1,
Z_HUFFMAN_ONLY: 2,
Z_RLE: 3,
Z_FIXED: 4,
Z_DEFAULT_STRATEGY: 0,
/* Possible values of the data_type field (though see inflate()) */
Z_BINARY: 0,
Z_TEXT: 1,
//Z_ASCII: 1, // = Z_TEXT (deprecated)
Z_UNKNOWN: 2,
/* The deflate compression method */
Z_DEFLATED: 8
//Z_NULL: null // Use -1 or null inline, depending on var type
};
},{}],87:[function(_dereq_,module,exports){
'use strict';
// Note: we can't get significant speed boost here.
// So write code to minimize size - no pregenerated tables
// and array tools dependencies.
// Use ordinary array, since untyped makes no boost here
function makeTable() {
var c, table = [];
for (var n =0; n < 256; n++) {
c = n;
for (var k =0; k < 8; k++) {
c = ((c&1) ? (0xEDB88320 ^ (c >>> 1)) : (c >>> 1));
}
table[n] = c;
}
return table;
}
// Create table on load. Just 255 signed longs. Not a problem.
var crcTable = makeTable();
function crc32(crc, buf, len, pos) {
var t = crcTable,
end = pos + len;
crc = crc ^ (-1);
for (var i = pos; i < end; i++) {
crc = (crc >>> 8) ^ t[(crc ^ buf[i]) & 0xFF];
}
return (crc ^ (-1)); // >>> 0;
}
module.exports = crc32;
},{}],88:[function(_dereq_,module,exports){
'use strict';
var utils = _dereq_('../utils/common');
var trees = _dereq_('./trees');
var adler32 = _dereq_('./adler32');
var crc32 = _dereq_('./crc32');
var msg = _dereq_('./messages');
/* Public constants ==========================================================*/
/* ===========================================================================*/
/* Allowed flush values; see deflate() and inflate() below for details */
var Z_NO_FLUSH = 0;
var Z_PARTIAL_FLUSH = 1;
//var Z_SYNC_FLUSH = 2;
var Z_FULL_FLUSH = 3;
var Z_FINISH = 4;
var Z_BLOCK = 5;
//var Z_TREES = 6;
/* Return codes for the compression/decompression functions. Negative values
* are errors, positive values are used for special but normal events.
*/
var Z_OK = 0;
var Z_STREAM_END = 1;
//var Z_NEED_DICT = 2;
//var Z_ERRNO = -1;
var Z_STREAM_ERROR = -2;
var Z_DATA_ERROR = -3;
//var Z_MEM_ERROR = -4;
var Z_BUF_ERROR = -5;
//var Z_VERSION_ERROR = -6;
/* compression levels */
//var Z_NO_COMPRESSION = 0;
//var Z_BEST_SPEED = 1;
//var Z_BEST_COMPRESSION = 9;
var Z_DEFAULT_COMPRESSION = -1;
var Z_FILTERED = 1;
var Z_HUFFMAN_ONLY = 2;
var Z_RLE = 3;
var Z_FIXED = 4;
var Z_DEFAULT_STRATEGY = 0;
/* Possible values of the data_type field (though see inflate()) */
//var Z_BINARY = 0;
//var Z_TEXT = 1;
//var Z_ASCII = 1; // = Z_TEXT
var Z_UNKNOWN = 2;
/* The deflate compression method */
var Z_DEFLATED = 8;
/*============================================================================*/
var MAX_MEM_LEVEL = 9;
/* Maximum value for memLevel in deflateInit2 */
var MAX_WBITS = 15;
/* 32K LZ77 window */
var DEF_MEM_LEVEL = 8;
var LENGTH_CODES = 29;
/* number of length codes, not counting the special END_BLOCK code */
var LITERALS = 256;
/* number of literal bytes 0..255 */
var L_CODES = LITERALS + 1 + LENGTH_CODES;
/* number of Literal or Length codes, including the END_BLOCK code */
var D_CODES = 30;
/* number of distance codes */
var BL_CODES = 19;
/* number of codes used to transfer the bit lengths */
var HEAP_SIZE = 2*L_CODES + 1;
/* maximum heap size */
var MAX_BITS = 15;
/* All codes must not exceed MAX_BITS bits */
var MIN_MATCH = 3;
var MAX_MATCH = 258;
var MIN_LOOKAHEAD = (MAX_MATCH + MIN_MATCH + 1);
var PRESET_DICT = 0x20;
var INIT_STATE = 42;
var EXTRA_STATE = 69;
var NAME_STATE = 73;
var COMMENT_STATE = 91;
var HCRC_STATE = 103;
var BUSY_STATE = 113;
var FINISH_STATE = 666;
var BS_NEED_MORE = 1; /* block not completed, need more input or more output */
var BS_BLOCK_DONE = 2; /* block flush performed */
var BS_FINISH_STARTED = 3; /* finish started, need only more output at next deflate */
var BS_FINISH_DONE = 4; /* finish done, accept no more input or output */
var OS_CODE = 0x03; // Unix :) . Don't detect, use this default.
function err(strm, errorCode) {
strm.msg = msg[errorCode];
return errorCode;
}
function rank(f) {
return ((f) << 1) - ((f) > 4 ? 9 : 0);
}
function zero(buf) { var len = buf.length; while (--len >= 0) { buf[len] = 0; } }
/* =========================================================================
* Flush as much pending output as possible. All deflate() output goes
* through this function so some applications may wish to modify it
* to avoid allocating a large strm->output buffer and copying into it.
* (See also read_buf()).
*/
function flush_pending(strm) {
var s = strm.state;
//_tr_flush_bits(s);
var len = s.pending;
if (len > strm.avail_out) {
len = strm.avail_out;
}
if (len === 0) { return; }
utils.arraySet(strm.output, s.pending_buf, s.pending_out, len, strm.next_out);
strm.next_out += len;
s.pending_out += len;
strm.total_out += len;
strm.avail_out -= len;
s.pending -= len;
if (s.pending === 0) {
s.pending_out = 0;
}
}
function flush_block_only (s, last) {
trees._tr_flush_block(s, (s.block_start >= 0 ? s.block_start : -1), s.strstart - s.block_start, last);
s.block_start = s.strstart;
flush_pending(s.strm);
}
function put_byte(s, b) {
s.pending_buf[s.pending++] = b;
}
/* =========================================================================
* Put a short in the pending buffer. The 16-bit value is put in MSB order.
* IN assertion: the stream state is correct and there is enough room in
* pending_buf.
*/
function putShortMSB(s, b) {
// put_byte(s, (Byte)(b >> 8));
// put_byte(s, (Byte)(b & 0xff));
s.pending_buf[s.pending++] = (b >>> 8) & 0xff;
s.pending_buf[s.pending++] = b & 0xff;
}
/* ===========================================================================
* Read a new buffer from the current input stream, update the adler32
* and total number of bytes read. All deflate() input goes through
* this function so some applications may wish to modify it to avoid
* allocating a large strm->input buffer and copying from it.
* (See also flush_pending()).
*/
function read_buf(strm, buf, start, size) {
var len = strm.avail_in;
if (len > size) { len = size; }
if (len === 0) { return 0; }
strm.avail_in -= len;
utils.arraySet(buf, strm.input, strm.next_in, len, start);
if (strm.state.wrap === 1) {
strm.adler = adler32(strm.adler, buf, len, start);
}
else if (strm.state.wrap === 2) {
strm.adler = crc32(strm.adler, buf, len, start);
}
strm.next_in += len;
strm.total_in += len;
return len;
}
/* ===========================================================================
* Set match_start to the longest match starting at the given string and
* return its length. Matches shorter or equal to prev_length are discarded,
* in which case the result is equal to prev_length and match_start is
* garbage.
* IN assertions: cur_match is the head of the hash chain for the current
* string (strstart) and its distance is <= MAX_DIST, and prev_length >= 1
* OUT assertion: the match length is not greater than s->lookahead.
*/
function longest_match(s, cur_match) {
var chain_length = s.max_chain_length; /* max hash chain length */
var scan = s.strstart; /* current string */
var match; /* matched string */
var len; /* length of current match */
var best_len = s.prev_length; /* best match length so far */
var nice_match = s.nice_match; /* stop if match long enough */
var limit = (s.strstart > (s.w_size - MIN_LOOKAHEAD)) ?
s.strstart - (s.w_size - MIN_LOOKAHEAD) : 0/*NIL*/;
var _win = s.window; // shortcut
var wmask = s.w_mask;
var prev = s.prev;
/* Stop when cur_match becomes <= limit. To simplify the code,
* we prevent matches with the string of window index 0.
*/
var strend = s.strstart + MAX_MATCH;
var scan_end1 = _win[scan + best_len - 1];
var scan_end = _win[scan + best_len];
/* The code is optimized for HASH_BITS >= 8 and MAX_MATCH-2 multiple of 16.
* It is easy to get rid of this optimization if necessary.
*/
// Assert(s->hash_bits >= 8 && MAX_MATCH == 258, "Code too clever");
/* Do not waste too much time if we already have a good match: */
if (s.prev_length >= s.good_match) {
chain_length >>= 2;
}
/* Do not look for matches beyond the end of the input. This is necessary
* to make deflate deterministic.
*/
if (nice_match > s.lookahead) { nice_match = s.lookahead; }
// Assert((ulg)s->strstart <= s->window_size-MIN_LOOKAHEAD, "need lookahead");
do {
// Assert(cur_match < s->strstart, "no future");
match = cur_match;
/* Skip to next match if the match length cannot increase
* or if the match length is less than 2. Note that the checks below
* for insufficient lookahead only occur occasionally for performance
* reasons. Therefore uninitialized memory will be accessed, and
* conditional jumps will be made that depend on those values.
* However the length of the match is limited to the lookahead, so
* the output of deflate is not affected by the uninitialized values.
*/
if (_win[match + best_len] !== scan_end ||
_win[match + best_len - 1] !== scan_end1 ||
_win[match] !== _win[scan] ||
_win[++match] !== _win[scan + 1]) {
continue;
}
/* The check at best_len-1 can be removed because it will be made
* again later. (This heuristic is not always a win.)
* It is not necessary to compare scan[2] and match[2] since they
* are always equal when the other bytes match, given that
* the hash keys are equal and that HASH_BITS >= 8.
*/
scan += 2;
match++;
// Assert(*scan == *match, "match[2]?");
/* We check for insufficient lookahead only every 8th comparison;
* the 256th check will be made at strstart+258.
*/
do {
/*jshint noempty:false*/
} while (_win[++scan] === _win[++match] && _win[++scan] === _win[++match] &&
_win[++scan] === _win[++match] && _win[++scan] === _win[++match] &&
_win[++scan] === _win[++match] && _win[++scan] === _win[++match] &&
_win[++scan] === _win[++match] && _win[++scan] === _win[++match] &&
scan < strend);
// Assert(scan <= s->window+(unsigned)(s->window_size-1), "wild scan");
len = MAX_MATCH - (strend - scan);
scan = strend - MAX_MATCH;
if (len > best_len) {
s.match_start = cur_match;
best_len = len;
if (len >= nice_match) {
break;
}
scan_end1 = _win[scan + best_len - 1];
scan_end = _win[scan + best_len];
}
} while ((cur_match = prev[cur_match & wmask]) > limit && --chain_length !== 0);
if (best_len <= s.lookahead) {
return best_len;
}
return s.lookahead;
}
/* ===========================================================================
* Fill the window when the lookahead becomes insufficient.
* Updates strstart and lookahead.
*
* IN assertion: lookahead < MIN_LOOKAHEAD
* OUT assertions: strstart <= window_size-MIN_LOOKAHEAD
* At least one byte has been read, or avail_in == 0; reads are
* performed for at least two bytes (required for the zip translate_eol
* option -- not supported here).
*/
function fill_window(s) {
var _w_size = s.w_size;
var p, n, m, more, str;
//Assert(s->lookahead < MIN_LOOKAHEAD, "already enough lookahead");
do {
more = s.window_size - s.lookahead - s.strstart;
// JS ints have 32 bit, block below not needed
/* Deal with !@#$% 64K limit: */
//if (sizeof(int) <= 2) {
// if (more == 0 && s->strstart == 0 && s->lookahead == 0) {
// more = wsize;
//
// } else if (more == (unsigned)(-1)) {
// /* Very unlikely, but possible on 16 bit machine if
// * strstart == 0 && lookahead == 1 (input done a byte at time)
// */
// more--;
// }
//}
/* If the window is almost full and there is insufficient lookahead,
* move the upper half to the lower one to make room in the upper half.
*/
if (s.strstart >= _w_size + (_w_size - MIN_LOOKAHEAD)) {
utils.arraySet(s.window, s.window, _w_size, _w_size, 0);
s.match_start -= _w_size;
s.strstart -= _w_size;
/* we now have strstart >= MAX_DIST */
s.block_start -= _w_size;
/* Slide the hash table (could be avoided with 32 bit values
at the expense of memory usage). We slide even when level == 0
to keep the hash table consistent if we switch back to level > 0
later. (Using level 0 permanently is not an optimal usage of
zlib, so we don't care about this pathological case.)
*/
n = s.hash_size;
p = n;
do {
m = s.head[--p];
s.head[p] = (m >= _w_size ? m - _w_size : 0);
} while (--n);
n = _w_size;
p = n;
do {
m = s.prev[--p];
s.prev[p] = (m >= _w_size ? m - _w_size : 0);
/* If n is not on any hash chain, prev[n] is garbage but
* its value will never be used.
*/
} while (--n);
more += _w_size;
}
if (s.strm.avail_in === 0) {
break;
}
/* If there was no sliding:
* strstart <= WSIZE+MAX_DIST-1 && lookahead <= MIN_LOOKAHEAD - 1 &&
* more == window_size - lookahead - strstart
* => more >= window_size - (MIN_LOOKAHEAD-1 + WSIZE + MAX_DIST-1)
* => more >= window_size - 2*WSIZE + 2
* In the BIG_MEM or MMAP case (not yet supported),
* window_size == input_size + MIN_LOOKAHEAD &&
* strstart + s->lookahead <= input_size => more >= MIN_LOOKAHEAD.
* Otherwise, window_size == 2*WSIZE so more >= 2.
* If there was sliding, more >= WSIZE. So in all cases, more >= 2.
*/
//Assert(more >= 2, "more < 2");
n = read_buf(s.strm, s.window, s.strstart + s.lookahead, more);
s.lookahead += n;
/* Initialize the hash value now that we have some input: */
if (s.lookahead + s.insert >= MIN_MATCH) {
str = s.strstart - s.insert;
s.ins_h = s.window[str];
/* UPDATE_HASH(s, s->ins_h, s->window[str + 1]); */
s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[str + 1]) & s.hash_mask;
//#if MIN_MATCH != 3
// Call update_hash() MIN_MATCH-3 more times
//#endif
while (s.insert) {
/* UPDATE_HASH(s, s->ins_h, s->window[str + MIN_MATCH-1]); */
s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[str + MIN_MATCH-1]) & s.hash_mask;
s.prev[str & s.w_mask] = s.head[s.ins_h];
s.head[s.ins_h] = str;
str++;
s.insert--;
if (s.lookahead + s.insert < MIN_MATCH) {
break;
}
}
}
/* If the whole input has less than MIN_MATCH bytes, ins_h is garbage,
* but this is not important since only literal bytes will be emitted.
*/
} while (s.lookahead < MIN_LOOKAHEAD && s.strm.avail_in !== 0);
/* If the WIN_INIT bytes after the end of the current data have never been
* written, then zero those bytes in order to avoid memory check reports of
* the use of uninitialized (or uninitialised as Julian writes) bytes by
* the longest match routines. Update the high water mark for the next
* time through here. WIN_INIT is set to MAX_MATCH since the longest match
* routines allow scanning to strstart + MAX_MATCH, ignoring lookahead.
*/
// if (s.high_water < s.window_size) {
// var curr = s.strstart + s.lookahead;
// var init = 0;
//
// if (s.high_water < curr) {
// /* Previous high water mark below current data -- zero WIN_INIT
// * bytes or up to end of window, whichever is less.
// */
// init = s.window_size - curr;
// if (init > WIN_INIT)
// init = WIN_INIT;
// zmemzero(s->window + curr, (unsigned)init);
// s->high_water = curr + init;
// }
// else if (s->high_water < (ulg)curr + WIN_INIT) {
// /* High water mark at or above current data, but below current data
// * plus WIN_INIT -- zero out to current data plus WIN_INIT, or up
// * to end of window, whichever is less.
// */
// init = (ulg)curr + WIN_INIT - s->high_water;
// if (init > s->window_size - s->high_water)
// init = s->window_size - s->high_water;
// zmemzero(s->window + s->high_water, (unsigned)init);
// s->high_water += init;
// }
// }
//
// Assert((ulg)s->strstart <= s->window_size - MIN_LOOKAHEAD,
// "not enough room for search");
}
/* ===========================================================================
* Copy without compression as much as possible from the input stream, return
* the current block state.
* This function does not insert new strings in the dictionary since
* uncompressible data is probably not useful. This function is used
* only for the level=0 compression option.
* NOTE: this function should be optimized to avoid extra copying from
* window to pending_buf.
*/
function deflate_stored(s, flush) {
/* Stored blocks are limited to 0xffff bytes, pending_buf is limited
* to pending_buf_size, and each stored block has a 5 byte header:
*/
var max_block_size = 0xffff;
if (max_block_size > s.pending_buf_size - 5) {
max_block_size = s.pending_buf_size - 5;
}
/* Copy as much as possible from input to output: */
for (;;) {
/* Fill the window as much as possible: */
if (s.lookahead <= 1) {
//Assert(s->strstart < s->w_size+MAX_DIST(s) ||
// s->block_start >= (long)s->w_size, "slide too late");
// if (!(s.strstart < s.w_size + (s.w_size - MIN_LOOKAHEAD) ||
// s.block_start >= s.w_size)) {
// throw new Error("slide too late");
// }
fill_window(s);
if (s.lookahead === 0 && flush === Z_NO_FLUSH) {
return BS_NEED_MORE;
}
if (s.lookahead === 0) {
break;
}
/* flush the current block */
}
//Assert(s->block_start >= 0L, "block gone");
// if (s.block_start < 0) throw new Error("block gone");
s.strstart += s.lookahead;
s.lookahead = 0;
/* Emit a stored block if pending_buf will be full: */
var max_start = s.block_start + max_block_size;
if (s.strstart === 0 || s.strstart >= max_start) {
/* strstart == 0 is possible when wraparound on 16-bit machine */
s.lookahead = s.strstart - max_start;
s.strstart = max_start;
/*** FLUSH_BLOCK(s, 0); ***/
flush_block_only(s, false);
if (s.strm.avail_out === 0) {
return BS_NEED_MORE;
}
/***/
}
/* Flush if we may have to slide, otherwise block_start may become
* negative and the data will be gone:
*/
if (s.strstart - s.block_start >= (s.w_size - MIN_LOOKAHEAD)) {
/*** FLUSH_BLOCK(s, 0); ***/
flush_block_only(s, false);
if (s.strm.avail_out === 0) {
return BS_NEED_MORE;
}
/***/
}
}
s.insert = 0;
if (flush === Z_FINISH) {
/*** FLUSH_BLOCK(s, 1); ***/
flush_block_only(s, true);
if (s.strm.avail_out === 0) {
return BS_FINISH_STARTED;
}
/***/
return BS_FINISH_DONE;
}
if (s.strstart > s.block_start) {
/*** FLUSH_BLOCK(s, 0); ***/
flush_block_only(s, false);
if (s.strm.avail_out === 0) {
return BS_NEED_MORE;
}
/***/
}
return BS_NEED_MORE;
}
/* ===========================================================================
* Compress as much as possible from the input stream, return the current
* block state.
* This function does not perform lazy evaluation of matches and inserts
* new strings in the dictionary only for unmatched strings or for short
* matches. It is used only for the fast compression options.
*/
function deflate_fast(s, flush) {
var hash_head; /* head of the hash chain */
var bflush; /* set if current block must be flushed */
for (;;) {
/* Make sure that we always have enough lookahead, except
* at the end of the input file. We need MAX_MATCH bytes
* for the next match, plus MIN_MATCH bytes to insert the
* string following the next match.
*/
if (s.lookahead < MIN_LOOKAHEAD) {
fill_window(s);
if (s.lookahead < MIN_LOOKAHEAD && flush === Z_NO_FLUSH) {
return BS_NEED_MORE;
}
if (s.lookahead === 0) {
break; /* flush the current block */
}
}
/* Insert the string window[strstart .. strstart+2] in the
* dictionary, and set hash_head to the head of the hash chain:
*/
hash_head = 0/*NIL*/;
if (s.lookahead >= MIN_MATCH) {
/*** INSERT_STRING(s, s.strstart, hash_head); ***/
s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[s.strstart + MIN_MATCH - 1]) & s.hash_mask;
hash_head = s.prev[s.strstart & s.w_mask] = s.head[s.ins_h];
s.head[s.ins_h] = s.strstart;
/***/
}
/* Find the longest match, discarding those <= prev_length.
* At this point we have always match_length < MIN_MATCH
*/
if (hash_head !== 0/*NIL*/ && ((s.strstart - hash_head) <= (s.w_size - MIN_LOOKAHEAD))) {
/* To simplify the code, we prevent matches with the string
* of window index 0 (in particular we have to avoid a match
* of the string with itself at the start of the input file).
*/
s.match_length = longest_match(s, hash_head);
/* longest_match() sets match_start */
}
if (s.match_length >= MIN_MATCH) {
// check_match(s, s.strstart, s.match_start, s.match_length); // for debug only
/*** _tr_tally_dist(s, s.strstart - s.match_start,
s.match_length - MIN_MATCH, bflush); ***/
bflush = trees._tr_tally(s, s.strstart - s.match_start, s.match_length - MIN_MATCH);
s.lookahead -= s.match_length;
/* Insert new strings in the hash table only if the match length
* is not too large. This saves time but degrades compression.
*/
if (s.match_length <= s.max_lazy_match/*max_insert_length*/ && s.lookahead >= MIN_MATCH) {
s.match_length--; /* string at strstart already in table */
do {
s.strstart++;
/*** INSERT_STRING(s, s.strstart, hash_head); ***/
s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[s.strstart + MIN_MATCH - 1]) & s.hash_mask;
hash_head = s.prev[s.strstart & s.w_mask] = s.head[s.ins_h];
s.head[s.ins_h] = s.strstart;
/***/
/* strstart never exceeds WSIZE-MAX_MATCH, so there are
* always MIN_MATCH bytes ahead.
*/
} while (--s.match_length !== 0);
s.strstart++;
} else
{
s.strstart += s.match_length;
s.match_length = 0;
s.ins_h = s.window[s.strstart];
/* UPDATE_HASH(s, s.ins_h, s.window[s.strstart+1]); */
s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[s.strstart + 1]) & s.hash_mask;
//#if MIN_MATCH != 3
// Call UPDATE_HASH() MIN_MATCH-3 more times
//#endif
/* If lookahead < MIN_MATCH, ins_h is garbage, but it does not
* matter since it will be recomputed at next deflate call.
*/
}
} else {
/* No match, output a literal byte */
//Tracevv((stderr,"%c", s.window[s.strstart]));
/*** _tr_tally_lit(s, s.window[s.strstart], bflush); ***/
bflush = trees._tr_tally(s, 0, s.window[s.strstart]);
s.lookahead--;
s.strstart++;
}
if (bflush) {
/*** FLUSH_BLOCK(s, 0); ***/
flush_block_only(s, false);
if (s.strm.avail_out === 0) {
return BS_NEED_MORE;
}
/***/
}
}
s.insert = ((s.strstart < (MIN_MATCH-1)) ? s.strstart : MIN_MATCH-1);
if (flush === Z_FINISH) {
/*** FLUSH_BLOCK(s, 1); ***/
flush_block_only(s, true);
if (s.strm.avail_out === 0) {
return BS_FINISH_STARTED;
}
/***/
return BS_FINISH_DONE;
}
if (s.last_lit) {
/*** FLUSH_BLOCK(s, 0); ***/
flush_block_only(s, false);
if (s.strm.avail_out === 0) {
return BS_NEED_MORE;
}
/***/
}
return BS_BLOCK_DONE;
}
/* ===========================================================================
* Same as above, but achieves better compression. We use a lazy
* evaluation for matches: a match is finally adopted only if there is
* no better match at the next window position.
*/
function deflate_slow(s, flush) {
var hash_head; /* head of hash chain */
var bflush; /* set if current block must be flushed */
var max_insert;
/* Process the input block. */
for (;;) {
/* Make sure that we always have enough lookahead, except
* at the end of the input file. We need MAX_MATCH bytes
* for the next match, plus MIN_MATCH bytes to insert the
* string following the next match.
*/
if (s.lookahead < MIN_LOOKAHEAD) {
fill_window(s);
if (s.lookahead < MIN_LOOKAHEAD && flush === Z_NO_FLUSH) {
return BS_NEED_MORE;
}
if (s.lookahead === 0) { break; } /* flush the current block */
}
/* Insert the string window[strstart .. strstart+2] in the
* dictionary, and set hash_head to the head of the hash chain:
*/
hash_head = 0/*NIL*/;
if (s.lookahead >= MIN_MATCH) {
/*** INSERT_STRING(s, s.strstart, hash_head); ***/
s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[s.strstart + MIN_MATCH - 1]) & s.hash_mask;
hash_head = s.prev[s.strstart & s.w_mask] = s.head[s.ins_h];
s.head[s.ins_h] = s.strstart;
/***/
}
/* Find the longest match, discarding those <= prev_length.
*/
s.prev_length = s.match_length;
s.prev_match = s.match_start;
s.match_length = MIN_MATCH-1;
if (hash_head !== 0/*NIL*/ && s.prev_length < s.max_lazy_match &&
s.strstart - hash_head <= (s.w_size-MIN_LOOKAHEAD)/*MAX_DIST(s)*/) {
/* To simplify the code, we prevent matches with the string
* of window index 0 (in particular we have to avoid a match
* of the string with itself at the start of the input file).
*/
s.match_length = longest_match(s, hash_head);
/* longest_match() sets match_start */
if (s.match_length <= 5 &&
(s.strategy === Z_FILTERED || (s.match_length === MIN_MATCH && s.strstart - s.match_start > 4096/*TOO_FAR*/))) {
/* If prev_match is also MIN_MATCH, match_start is garbage
* but we will ignore the current match anyway.
*/
s.match_length = MIN_MATCH-1;
}
}
/* If there was a match at the previous step and the current
* match is not better, output the previous match:
*/
if (s.prev_length >= MIN_MATCH && s.match_length <= s.prev_length) {
max_insert = s.strstart + s.lookahead - MIN_MATCH;
/* Do not insert strings in hash table beyond this. */
//check_match(s, s.strstart-1, s.prev_match, s.prev_length);
/***_tr_tally_dist(s, s.strstart - 1 - s.prev_match,
s.prev_length - MIN_MATCH, bflush);***/
bflush = trees._tr_tally(s, s.strstart - 1- s.prev_match, s.prev_length - MIN_MATCH);
/* Insert in hash table all strings up to the end of the match.
* strstart-1 and strstart are already inserted. If there is not
* enough lookahead, the last two strings are not inserted in
* the hash table.
*/
s.lookahead -= s.prev_length-1;
s.prev_length -= 2;
do {
if (++s.strstart <= max_insert) {
/*** INSERT_STRING(s, s.strstart, hash_head); ***/
s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[s.strstart + MIN_MATCH - 1]) & s.hash_mask;
hash_head = s.prev[s.strstart & s.w_mask] = s.head[s.ins_h];
s.head[s.ins_h] = s.strstart;
/***/
}
} while (--s.prev_length !== 0);
s.match_available = 0;
s.match_length = MIN_MATCH-1;
s.strstart++;
if (bflush) {
/*** FLUSH_BLOCK(s, 0); ***/
flush_block_only(s, false);
if (s.strm.avail_out === 0) {
return BS_NEED_MORE;
}
/***/
}
} else if (s.match_available) {
/* If there was no match at the previous position, output a
* single literal. If there was a match but the current match
* is longer, truncate the previous match to a single literal.
*/
//Tracevv((stderr,"%c", s->window[s->strstart-1]));
/*** _tr_tally_lit(s, s.window[s.strstart-1], bflush); ***/
bflush = trees._tr_tally(s, 0, s.window[s.strstart-1]);
if (bflush) {
/*** FLUSH_BLOCK_ONLY(s, 0) ***/
flush_block_only(s, false);
/***/
}
s.strstart++;
s.lookahead--;
if (s.strm.avail_out === 0) {
return BS_NEED_MORE;
}
} else {
/* There is no previous match to compare with, wait for
* the next step to decide.
*/
s.match_available = 1;
s.strstart++;
s.lookahead--;
}
}
//Assert (flush != Z_NO_FLUSH, "no flush?");
if (s.match_available) {
//Tracevv((stderr,"%c", s->window[s->strstart-1]));
/*** _tr_tally_lit(s, s.window[s.strstart-1], bflush); ***/
bflush = trees._tr_tally(s, 0, s.window[s.strstart-1]);
s.match_available = 0;
}
s.insert = s.strstart < MIN_MATCH-1 ? s.strstart : MIN_MATCH-1;
if (flush === Z_FINISH) {
/*** FLUSH_BLOCK(s, 1); ***/
flush_block_only(s, true);
if (s.strm.avail_out === 0) {
return BS_FINISH_STARTED;
}
/***/
return BS_FINISH_DONE;
}
if (s.last_lit) {
/*** FLUSH_BLOCK(s, 0); ***/
flush_block_only(s, false);
if (s.strm.avail_out === 0) {
return BS_NEED_MORE;
}
/***/
}
return BS_BLOCK_DONE;
}
/* ===========================================================================
* For Z_RLE, simply look for runs of bytes, generate matches only of distance
* one. Do not maintain a hash table. (It will be regenerated if this run of
* deflate switches away from Z_RLE.)
*/
function deflate_rle(s, flush) {
var bflush; /* set if current block must be flushed */
var prev; /* byte at distance one to match */
var scan, strend; /* scan goes up to strend for length of run */
var _win = s.window;
for (;;) {
/* Make sure that we always have enough lookahead, except
* at the end of the input file. We need MAX_MATCH bytes
* for the longest run, plus one for the unrolled loop.
*/
if (s.lookahead <= MAX_MATCH) {
fill_window(s);
if (s.lookahead <= MAX_MATCH && flush === Z_NO_FLUSH) {
return BS_NEED_MORE;
}
if (s.lookahead === 0) { break; } /* flush the current block */
}
/* See how many times the previous byte repeats */
s.match_length = 0;
if (s.lookahead >= MIN_MATCH && s.strstart > 0) {
scan = s.strstart - 1;
prev = _win[scan];
if (prev === _win[++scan] && prev === _win[++scan] && prev === _win[++scan]) {
strend = s.strstart + MAX_MATCH;
do {
/*jshint noempty:false*/
} while (prev === _win[++scan] && prev === _win[++scan] &&
prev === _win[++scan] && prev === _win[++scan] &&
prev === _win[++scan] && prev === _win[++scan] &&
prev === _win[++scan] && prev === _win[++scan] &&
scan < strend);
s.match_length = MAX_MATCH - (strend - scan);
if (s.match_length > s.lookahead) {
s.match_length = s.lookahead;
}
}
//Assert(scan <= s->window+(uInt)(s->window_size-1), "wild scan");
}
/* Emit match if have run of MIN_MATCH or longer, else emit literal */
if (s.match_length >= MIN_MATCH) {
//check_match(s, s.strstart, s.strstart - 1, s.match_length);
/*** _tr_tally_dist(s, 1, s.match_length - MIN_MATCH, bflush); ***/
bflush = trees._tr_tally(s, 1, s.match_length - MIN_MATCH);
s.lookahead -= s.match_length;
s.strstart += s.match_length;
s.match_length = 0;
} else {
/* No match, output a literal byte */
//Tracevv((stderr,"%c", s->window[s->strstart]));
/*** _tr_tally_lit(s, s.window[s.strstart], bflush); ***/
bflush = trees._tr_tally(s, 0, s.window[s.strstart]);
s.lookahead--;
s.strstart++;
}
if (bflush) {
/*** FLUSH_BLOCK(s, 0); ***/
flush_block_only(s, false);
if (s.strm.avail_out === 0) {
return BS_NEED_MORE;
}
/***/
}
}
s.insert = 0;
if (flush === Z_FINISH) {
/*** FLUSH_BLOCK(s, 1); ***/
flush_block_only(s, true);
if (s.strm.avail_out === 0) {
return BS_FINISH_STARTED;
}
/***/
return BS_FINISH_DONE;
}
if (s.last_lit) {
/*** FLUSH_BLOCK(s, 0); ***/
flush_block_only(s, false);
if (s.strm.avail_out === 0) {
return BS_NEED_MORE;
}
/***/
}
return BS_BLOCK_DONE;
}
/* ===========================================================================
* For Z_HUFFMAN_ONLY, do not look for matches. Do not maintain a hash table.
* (It will be regenerated if this run of deflate switches away from Huffman.)
*/
function deflate_huff(s, flush) {
var bflush; /* set if current block must be flushed */
for (;;) {
/* Make sure that we have a literal to write. */
if (s.lookahead === 0) {
fill_window(s);
if (s.lookahead === 0) {
if (flush === Z_NO_FLUSH) {
return BS_NEED_MORE;
}
break; /* flush the current block */
}
}
/* Output a literal byte */
s.match_length = 0;
//Tracevv((stderr,"%c", s->window[s->strstart]));
/*** _tr_tally_lit(s, s.window[s.strstart], bflush); ***/
bflush = trees._tr_tally(s, 0, s.window[s.strstart]);
s.lookahead--;
s.strstart++;
if (bflush) {
/*** FLUSH_BLOCK(s, 0); ***/
flush_block_only(s, false);
if (s.strm.avail_out === 0) {
return BS_NEED_MORE;
}
/***/
}
}
s.insert = 0;
if (flush === Z_FINISH) {
/*** FLUSH_BLOCK(s, 1); ***/
flush_block_only(s, true);
if (s.strm.avail_out === 0) {
return BS_FINISH_STARTED;
}
/***/
return BS_FINISH_DONE;
}
if (s.last_lit) {
/*** FLUSH_BLOCK(s, 0); ***/
flush_block_only(s, false);
if (s.strm.avail_out === 0) {
return BS_NEED_MORE;
}
/***/
}
return BS_BLOCK_DONE;
}
/* Values for max_lazy_match, good_match and max_chain_length, depending on
* the desired pack level (0..9). The values given below have been tuned to
* exclude worst case performance for pathological files. Better values may be
* found for specific files.
*/
var Config = function (good_length, max_lazy, nice_length, max_chain, func) {
this.good_length = good_length;
this.max_lazy = max_lazy;
this.nice_length = nice_length;
this.max_chain = max_chain;
this.func = func;
};
var configuration_table;
configuration_table = [
/* good lazy nice chain */
new Config(0, 0, 0, 0, deflate_stored), /* 0 store only */
new Config(4, 4, 8, 4, deflate_fast), /* 1 max speed, no lazy matches */
new Config(4, 5, 16, 8, deflate_fast), /* 2 */
new Config(4, 6, 32, 32, deflate_fast), /* 3 */
new Config(4, 4, 16, 16, deflate_slow), /* 4 lazy matches */
new Config(8, 16, 32, 32, deflate_slow), /* 5 */
new Config(8, 16, 128, 128, deflate_slow), /* 6 */
new Config(8, 32, 128, 256, deflate_slow), /* 7 */
new Config(32, 128, 258, 1024, deflate_slow), /* 8 */
new Config(32, 258, 258, 4096, deflate_slow) /* 9 max compression */
];
/* ===========================================================================
* Initialize the "longest match" routines for a new zlib stream
*/
function lm_init(s) {
s.window_size = 2 * s.w_size;
/*** CLEAR_HASH(s); ***/
zero(s.head); // Fill with NIL (= 0);
/* Set the default configuration parameters:
*/
s.max_lazy_match = configuration_table[s.level].max_lazy;
s.good_match = configuration_table[s.level].good_length;
s.nice_match = configuration_table[s.level].nice_length;
s.max_chain_length = configuration_table[s.level].max_chain;
s.strstart = 0;
s.block_start = 0;
s.lookahead = 0;
s.insert = 0;
s.match_length = s.prev_length = MIN_MATCH - 1;
s.match_available = 0;
s.ins_h = 0;
}
function DeflateState() {
this.strm = null; /* pointer back to this zlib stream */
this.status = 0; /* as the name implies */
this.pending_buf = null; /* output still pending */
this.pending_buf_size = 0; /* size of pending_buf */
this.pending_out = 0; /* next pending byte to output to the stream */
this.pending = 0; /* nb of bytes in the pending buffer */
this.wrap = 0; /* bit 0 true for zlib, bit 1 true for gzip */
this.gzhead = null; /* gzip header information to write */
this.gzindex = 0; /* where in extra, name, or comment */
this.method = Z_DEFLATED; /* can only be DEFLATED */
this.last_flush = -1; /* value of flush param for previous deflate call */
this.w_size = 0; /* LZ77 window size (32K by default) */
this.w_bits = 0; /* log2(w_size) (8..16) */
this.w_mask = 0; /* w_size - 1 */
this.window = null;
/* Sliding window. Input bytes are read into the second half of the window,
* and move to the first half later to keep a dictionary of at least wSize
* bytes. With this organization, matches are limited to a distance of
* wSize-MAX_MATCH bytes, but this ensures that IO is always
* performed with a length multiple of the block size.
*/
this.window_size = 0;
/* Actual size of window: 2*wSize, except when the user input buffer
* is directly used as sliding window.
*/
this.prev = null;
/* Link to older string with same hash index. To limit the size of this
* array to 64K, this link is maintained only for the last 32K strings.
* An index in this array is thus a window index modulo 32K.
*/
this.head = null; /* Heads of the hash chains or NIL. */
this.ins_h = 0; /* hash index of string to be inserted */
this.hash_size = 0; /* number of elements in hash table */
this.hash_bits = 0; /* log2(hash_size) */
this.hash_mask = 0; /* hash_size-1 */
this.hash_shift = 0;
/* Number of bits by which ins_h must be shifted at each input
* step. It must be such that after MIN_MATCH steps, the oldest
* byte no longer takes part in the hash key, that is:
* hash_shift * MIN_MATCH >= hash_bits
*/
this.block_start = 0;
/* Window position at the beginning of the current output block. Gets
* negative when the window is moved backwards.
*/
this.match_length = 0; /* length of best match */
this.prev_match = 0; /* previous match */
this.match_available = 0; /* set if previous match exists */
this.strstart = 0; /* start of string to insert */
this.match_start = 0; /* start of matching string */
this.lookahead = 0; /* number of valid bytes ahead in window */
this.prev_length = 0;
/* Length of the best match at previous step. Matches not greater than this
* are discarded. This is used in the lazy match evaluation.
*/
this.max_chain_length = 0;
/* To speed up deflation, hash chains are never searched beyond this
* length. A higher limit improves compression ratio but degrades the
* speed.
*/
this.max_lazy_match = 0;
/* Attempt to find a better match only when the current match is strictly
* smaller than this value. This mechanism is used only for compression
* levels >= 4.
*/
// That's alias to max_lazy_match, don't use directly
//this.max_insert_length = 0;
/* Insert new strings in the hash table only if the match length is not
* greater than this length. This saves time but degrades compression.
* max_insert_length is used only for compression levels <= 3.
*/
this.level = 0; /* compression level (1..9) */
this.strategy = 0; /* favor or force Huffman coding*/
this.good_match = 0;
/* Use a faster search when the previous match is longer than this */
this.nice_match = 0; /* Stop searching when current match exceeds this */
/* used by trees.c: */
/* Didn't use ct_data typedef below to suppress compiler warning */
// struct ct_data_s dyn_ltree[HEAP_SIZE]; /* literal and length tree */
// struct ct_data_s dyn_dtree[2*D_CODES+1]; /* distance tree */
// struct ct_data_s bl_tree[2*BL_CODES+1]; /* Huffman tree for bit lengths */
// Use flat array of DOUBLE size, with interleaved fata,
// because JS does not support effective
this.dyn_ltree = new utils.Buf16(HEAP_SIZE * 2);
this.dyn_dtree = new utils.Buf16((2*D_CODES+1) * 2);
this.bl_tree = new utils.Buf16((2*BL_CODES+1) * 2);
zero(this.dyn_ltree);
zero(this.dyn_dtree);
zero(this.bl_tree);
this.l_desc = null; /* desc. for literal tree */
this.d_desc = null; /* desc. for distance tree */
this.bl_desc = null; /* desc. for bit length tree */
//ush bl_count[MAX_BITS+1];
this.bl_count = new utils.Buf16(MAX_BITS+1);
/* number of codes at each bit length for an optimal tree */
//int heap[2*L_CODES+1]; /* heap used to build the Huffman trees */
this.heap = new utils.Buf16(2*L_CODES+1); /* heap used to build the Huffman trees */
zero(this.heap);
this.heap_len = 0; /* number of elements in the heap */
this.heap_max = 0; /* element of largest frequency */
/* The sons of heap[n] are heap[2*n] and heap[2*n+1]. heap[0] is not used.
* The same heap array is used to build all trees.
*/
this.depth = new utils.Buf16(2*L_CODES+1); //uch depth[2*L_CODES+1];
zero(this.depth);
/* Depth of each subtree used as tie breaker for trees of equal frequency
*/
this.l_buf = 0; /* buffer index for literals or lengths */
this.lit_bufsize = 0;
/* Size of match buffer for literals/lengths. There are 4 reasons for
* limiting lit_bufsize to 64K:
* - frequencies can be kept in 16 bit counters
* - if compression is not successful for the first block, all input
* data is still in the window so we can still emit a stored block even
* when input comes from standard input. (This can also be done for
* all blocks if lit_bufsize is not greater than 32K.)
* - if compression is not successful for a file smaller than 64K, we can
* even emit a stored file instead of a stored block (saving 5 bytes).
* This is applicable only for zip (not gzip or zlib).
* - creating new Huffman trees less frequently may not provide fast
* adaptation to changes in the input data statistics. (Take for
* example a binary file with poorly compressible code followed by
* a highly compressible string table.) Smaller buffer sizes give
* fast adaptation but have of course the overhead of transmitting
* trees more frequently.
* - I can't count above 4
*/
this.last_lit = 0; /* running index in l_buf */
this.d_buf = 0;
/* Buffer index for distances. To simplify the code, d_buf and l_buf have
* the same number of elements. To use different lengths, an extra flag
* array would be necessary.
*/
this.opt_len = 0; /* bit length of current block with optimal trees */
this.static_len = 0; /* bit length of current block with static trees */
this.matches = 0; /* number of string matches in current block */
this.insert = 0; /* bytes at end of window left to insert */
this.bi_buf = 0;
/* Output buffer. bits are inserted starting at the bottom (least
* significant bits).
*/
this.bi_valid = 0;
/* Number of valid bits in bi_buf. All bits above the last valid bit
* are always zero.
*/
// Used for window memory init. We safely ignore it for JS. That makes
// sense only for pointers and memory check tools.
//this.high_water = 0;
/* High water mark offset in window for initialized bytes -- bytes above
* this are set to zero in order to avoid memory check warnings when
* longest match routines access bytes past the input. This is then
* updated to the new high water mark.
*/
}
function deflateResetKeep(strm) {
var s;
if (!strm || !strm.state) {
return err(strm, Z_STREAM_ERROR);
}
strm.total_in = strm.total_out = 0;
strm.data_type = Z_UNKNOWN;
s = strm.state;
s.pending = 0;
s.pending_out = 0;
if (s.wrap < 0) {
s.wrap = -s.wrap;
/* was made negative by deflate(..., Z_FINISH); */
}
s.status = (s.wrap ? INIT_STATE : BUSY_STATE);
strm.adler = (s.wrap === 2) ?
0 // crc32(0, Z_NULL, 0)
:
1; // adler32(0, Z_NULL, 0)
s.last_flush = Z_NO_FLUSH;
trees._tr_init(s);
return Z_OK;
}
function deflateReset(strm) {
var ret = deflateResetKeep(strm);
if (ret === Z_OK) {
lm_init(strm.state);
}
return ret;
}
function deflateSetHeader(strm, head) {
if (!strm || !strm.state) { return Z_STREAM_ERROR; }
if (strm.state.wrap !== 2) { return Z_STREAM_ERROR; }
strm.state.gzhead = head;
return Z_OK;
}
function deflateInit2(strm, level, method, windowBits, memLevel, strategy) {
if (!strm) { // === Z_NULL
return Z_STREAM_ERROR;
}
var wrap = 1;
if (level === Z_DEFAULT_COMPRESSION) {
level = 6;
}
if (windowBits < 0) { /* suppress zlib wrapper */
wrap = 0;
windowBits = -windowBits;
}
else if (windowBits > 15) {
wrap = 2; /* write gzip wrapper instead */
windowBits -= 16;
}
if (memLevel < 1 || memLevel > MAX_MEM_LEVEL || method !== Z_DEFLATED ||
windowBits < 8 || windowBits > 15 || level < 0 || level > 9 ||
strategy < 0 || strategy > Z_FIXED) {
return err(strm, Z_STREAM_ERROR);
}
if (windowBits === 8) {
windowBits = 9;
}
/* until 256-byte window bug fixed */
var s = new DeflateState();
strm.state = s;
s.strm = strm;
s.wrap = wrap;
s.gzhead = null;
s.w_bits = windowBits;
s.w_size = 1 << s.w_bits;
s.w_mask = s.w_size - 1;
s.hash_bits = memLevel + 7;
s.hash_size = 1 << s.hash_bits;
s.hash_mask = s.hash_size - 1;
s.hash_shift = ~~((s.hash_bits + MIN_MATCH - 1) / MIN_MATCH);
s.window = new utils.Buf8(s.w_size * 2);
s.head = new utils.Buf16(s.hash_size);
s.prev = new utils.Buf16(s.w_size);
// Don't need mem init magic for JS.
//s.high_water = 0; /* nothing written to s->window yet */
s.lit_bufsize = 1 << (memLevel + 6); /* 16K elements by default */
s.pending_buf_size = s.lit_bufsize * 4;
s.pending_buf = new utils.Buf8(s.pending_buf_size);
s.d_buf = s.lit_bufsize >> 1;
s.l_buf = (1 + 2) * s.lit_bufsize;
s.level = level;
s.strategy = strategy;
s.method = method;
return deflateReset(strm);
}
function deflateInit(strm, level) {
return deflateInit2(strm, level, Z_DEFLATED, MAX_WBITS, DEF_MEM_LEVEL, Z_DEFAULT_STRATEGY);
}
function deflate(strm, flush) {
var old_flush, s;
var beg, val; // for gzip header write only
if (!strm || !strm.state ||
flush > Z_BLOCK || flush < 0) {
return strm ? err(strm, Z_STREAM_ERROR) : Z_STREAM_ERROR;
}
s = strm.state;
if (!strm.output ||
(!strm.input && strm.avail_in !== 0) ||
(s.status === FINISH_STATE && flush !== Z_FINISH)) {
return err(strm, (strm.avail_out === 0) ? Z_BUF_ERROR : Z_STREAM_ERROR);
}
s.strm = strm; /* just in case */
old_flush = s.last_flush;
s.last_flush = flush;
/* Write the header */
if (s.status === INIT_STATE) {
if (s.wrap === 2) { // GZIP header
strm.adler = 0; //crc32(0L, Z_NULL, 0);
put_byte(s, 31);
put_byte(s, 139);
put_byte(s, 8);
if (!s.gzhead) { // s->gzhead == Z_NULL
put_byte(s, 0);
put_byte(s, 0);
put_byte(s, 0);
put_byte(s, 0);
put_byte(s, 0);
put_byte(s, s.level === 9 ? 2 :
(s.strategy >= Z_HUFFMAN_ONLY || s.level < 2 ?
4 : 0));
put_byte(s, OS_CODE);
s.status = BUSY_STATE;
}
else {
put_byte(s, (s.gzhead.text ? 1 : 0) +
(s.gzhead.hcrc ? 2 : 0) +
(!s.gzhead.extra ? 0 : 4) +
(!s.gzhead.name ? 0 : 8) +
(!s.gzhead.comment ? 0 : 16)
);
put_byte(s, s.gzhead.time & 0xff);
put_byte(s, (s.gzhead.time >> 8) & 0xff);
put_byte(s, (s.gzhead.time >> 16) & 0xff);
put_byte(s, (s.gzhead.time >> 24) & 0xff);
put_byte(s, s.level === 9 ? 2 :
(s.strategy >= Z_HUFFMAN_ONLY || s.level < 2 ?
4 : 0));
put_byte(s, s.gzhead.os & 0xff);
if (s.gzhead.extra && s.gzhead.extra.length) {
put_byte(s, s.gzhead.extra.length & 0xff);
put_byte(s, (s.gzhead.extra.length >> 8) & 0xff);
}
if (s.gzhead.hcrc) {
strm.adler = crc32(strm.adler, s.pending_buf, s.pending, 0);
}
s.gzindex = 0;
s.status = EXTRA_STATE;
}
}
else // DEFLATE header
{
var header = (Z_DEFLATED + ((s.w_bits - 8) << 4)) << 8;
var level_flags = -1;
if (s.strategy >= Z_HUFFMAN_ONLY || s.level < 2) {
level_flags = 0;
} else if (s.level < 6) {
level_flags = 1;
} else if (s.level === 6) {
level_flags = 2;
} else {
level_flags = 3;
}
header |= (level_flags << 6);
if (s.strstart !== 0) { header |= PRESET_DICT; }
header += 31 - (header % 31);
s.status = BUSY_STATE;
putShortMSB(s, header);
/* Save the adler32 of the preset dictionary: */
if (s.strstart !== 0) {
putShortMSB(s, strm.adler >>> 16);
putShortMSB(s, strm.adler & 0xffff);
}
strm.adler = 1; // adler32(0L, Z_NULL, 0);
}
}
//#ifdef GZIP
if (s.status === EXTRA_STATE) {
if (s.gzhead.extra/* != Z_NULL*/) {
beg = s.pending; /* start of bytes to update crc */
while (s.gzindex < (s.gzhead.extra.length & 0xffff)) {
if (s.pending === s.pending_buf_size) {
if (s.gzhead.hcrc && s.pending > beg) {
strm.adler = crc32(strm.adler, s.pending_buf, s.pending - beg, beg);
}
flush_pending(strm);
beg = s.pending;
if (s.pending === s.pending_buf_size) {
break;
}
}
put_byte(s, s.gzhead.extra[s.gzindex] & 0xff);
s.gzindex++;
}
if (s.gzhead.hcrc && s.pending > beg) {
strm.adler = crc32(strm.adler, s.pending_buf, s.pending - beg, beg);
}
if (s.gzindex === s.gzhead.extra.length) {
s.gzindex = 0;
s.status = NAME_STATE;
}
}
else {
s.status = NAME_STATE;
}
}
if (s.status === NAME_STATE) {
if (s.gzhead.name/* != Z_NULL*/) {
beg = s.pending; /* start of bytes to update crc */
//int val;
do {
if (s.pending === s.pending_buf_size) {
if (s.gzhead.hcrc && s.pending > beg) {
strm.adler = crc32(strm.adler, s.pending_buf, s.pending - beg, beg);
}
flush_pending(strm);
beg = s.pending;
if (s.pending === s.pending_buf_size) {
val = 1;
break;
}
}
// JS specific: little magic to add zero terminator to end of string
if (s.gzindex < s.gzhead.name.length) {
val = s.gzhead.name.charCodeAt(s.gzindex++) & 0xff;
} else {
val = 0;
}
put_byte(s, val);
} while (val !== 0);
if (s.gzhead.hcrc && s.pending > beg) {
strm.adler = crc32(strm.adler, s.pending_buf, s.pending - beg, beg);
}
if (val === 0) {
s.gzindex = 0;
s.status = COMMENT_STATE;
}
}
else {
s.status = COMMENT_STATE;
}
}
if (s.status === COMMENT_STATE) {
if (s.gzhead.comment/* != Z_NULL*/) {
beg = s.pending; /* start of bytes to update crc */
//int val;
do {
if (s.pending === s.pending_buf_size) {
if (s.gzhead.hcrc && s.pending > beg) {
strm.adler = crc32(strm.adler, s.pending_buf, s.pending - beg, beg);
}
flush_pending(strm);
beg = s.pending;
if (s.pending === s.pending_buf_size) {
val = 1;
break;
}
}
// JS specific: little magic to add zero terminator to end of string
if (s.gzindex < s.gzhead.comment.length) {
val = s.gzhead.comment.charCodeAt(s.gzindex++) & 0xff;
} else {
val = 0;
}
put_byte(s, val);
} while (val !== 0);
if (s.gzhead.hcrc && s.pending > beg) {
strm.adler = crc32(strm.adler, s.pending_buf, s.pending - beg, beg);
}
if (val === 0) {
s.status = HCRC_STATE;
}
}
else {
s.status = HCRC_STATE;
}
}
if (s.status === HCRC_STATE) {
if (s.gzhead.hcrc) {
if (s.pending + 2 > s.pending_buf_size) {
flush_pending(strm);
}
if (s.pending + 2 <= s.pending_buf_size) {
put_byte(s, strm.adler & 0xff);
put_byte(s, (strm.adler >> 8) & 0xff);
strm.adler = 0; //crc32(0L, Z_NULL, 0);
s.status = BUSY_STATE;
}
}
else {
s.status = BUSY_STATE;
}
}
//#endif
/* Flush as much pending output as possible */
if (s.pending !== 0) {
flush_pending(strm);
if (strm.avail_out === 0) {
/* Since avail_out is 0, deflate will be called again with
* more output space, but possibly with both pending and
* avail_in equal to zero. There won't be anything to do,
* but this is not an error situation so make sure we
* return OK instead of BUF_ERROR at next call of deflate:
*/
s.last_flush = -1;
return Z_OK;
}
/* Make sure there is something to do and avoid duplicate consecutive
* flushes. For repeated and useless calls with Z_FINISH, we keep
* returning Z_STREAM_END instead of Z_BUF_ERROR.
*/
} else if (strm.avail_in === 0 && rank(flush) <= rank(old_flush) &&
flush !== Z_FINISH) {
return err(strm, Z_BUF_ERROR);
}
/* User must not provide more input after the first FINISH: */
if (s.status === FINISH_STATE && strm.avail_in !== 0) {
return err(strm, Z_BUF_ERROR);
}
/* Start a new block or continue the current one.
*/
if (strm.avail_in !== 0 || s.lookahead !== 0 ||
(flush !== Z_NO_FLUSH && s.status !== FINISH_STATE)) {
var bstate = (s.strategy === Z_HUFFMAN_ONLY) ? deflate_huff(s, flush) :
(s.strategy === Z_RLE ? deflate_rle(s, flush) :
configuration_table[s.level].func(s, flush));
if (bstate === BS_FINISH_STARTED || bstate === BS_FINISH_DONE) {
s.status = FINISH_STATE;
}
if (bstate === BS_NEED_MORE || bstate === BS_FINISH_STARTED) {
if (strm.avail_out === 0) {
s.last_flush = -1;
/* avoid BUF_ERROR next call, see above */
}
return Z_OK;
/* If flush != Z_NO_FLUSH && avail_out == 0, the next call
* of deflate should use the same flush parameter to make sure
* that the flush is complete. So we don't have to output an
* empty block here, this will be done at next call. This also
* ensures that for a very small output buffer, we emit at most
* one empty block.
*/
}
if (bstate === BS_BLOCK_DONE) {
if (flush === Z_PARTIAL_FLUSH) {
trees._tr_align(s);
}
else if (flush !== Z_BLOCK) { /* FULL_FLUSH or SYNC_FLUSH */
trees._tr_stored_block(s, 0, 0, false);
/* For a full flush, this empty block will be recognized
* as a special marker by inflate_sync().
*/
if (flush === Z_FULL_FLUSH) {
/*** CLEAR_HASH(s); ***/ /* forget history */
zero(s.head); // Fill with NIL (= 0);
if (s.lookahead === 0) {
s.strstart = 0;
s.block_start = 0;
s.insert = 0;
}
}
}
flush_pending(strm);
if (strm.avail_out === 0) {
s.last_flush = -1; /* avoid BUF_ERROR at next call, see above */
return Z_OK;
}
}
}
//Assert(strm->avail_out > 0, "bug2");
//if (strm.avail_out <= 0) { throw new Error("bug2");}
if (flush !== Z_FINISH) { return Z_OK; }
if (s.wrap <= 0) { return Z_STREAM_END; }
/* Write the trailer */
if (s.wrap === 2) {
put_byte(s, strm.adler & 0xff);
put_byte(s, (strm.adler >> 8) & 0xff);
put_byte(s, (strm.adler >> 16) & 0xff);
put_byte(s, (strm.adler >> 24) & 0xff);
put_byte(s, strm.total_in & 0xff);
put_byte(s, (strm.total_in >> 8) & 0xff);
put_byte(s, (strm.total_in >> 16) & 0xff);
put_byte(s, (strm.total_in >> 24) & 0xff);
}
else
{
putShortMSB(s, strm.adler >>> 16);
putShortMSB(s, strm.adler & 0xffff);
}
flush_pending(strm);
/* If avail_out is zero, the application will call deflate again
* to flush the rest.
*/
if (s.wrap > 0) { s.wrap = -s.wrap; }
/* write the trailer only once! */
return s.pending !== 0 ? Z_OK : Z_STREAM_END;
}
function deflateEnd(strm) {
var status;
if (!strm/*== Z_NULL*/ || !strm.state/*== Z_NULL*/) {
return Z_STREAM_ERROR;
}
status = strm.state.status;
if (status !== INIT_STATE &&
status !== EXTRA_STATE &&
status !== NAME_STATE &&
status !== COMMENT_STATE &&
status !== HCRC_STATE &&
status !== BUSY_STATE &&
status !== FINISH_STATE
) {
return err(strm, Z_STREAM_ERROR);
}
strm.state = null;
return status === BUSY_STATE ? err(strm, Z_DATA_ERROR) : Z_OK;
}
/* =========================================================================
* Copy the source state to the destination state
*/
//function deflateCopy(dest, source) {
//
//}
exports.deflateInit = deflateInit;
exports.deflateInit2 = deflateInit2;
exports.deflateReset = deflateReset;
exports.deflateResetKeep = deflateResetKeep;
exports.deflateSetHeader = deflateSetHeader;
exports.deflate = deflate;
exports.deflateEnd = deflateEnd;
exports.deflateInfo = 'pako deflate (from Nodeca project)';
/* Not implemented
exports.deflateBound = deflateBound;
exports.deflateCopy = deflateCopy;
exports.deflateSetDictionary = deflateSetDictionary;
exports.deflateParams = deflateParams;
exports.deflatePending = deflatePending;
exports.deflatePrime = deflatePrime;
exports.deflateTune = deflateTune;
*/
},{"../utils/common":83,"./adler32":85,"./crc32":87,"./messages":93,"./trees":94}],89:[function(_dereq_,module,exports){
'use strict';
function GZheader() {
/* true if compressed data believed to be text */
this.text = 0;
/* modification time */
this.time = 0;
/* extra flags (not used when writing a gzip file) */
this.xflags = 0;
/* operating system */
this.os = 0;
/* pointer to extra field or Z_NULL if none */
this.extra = null;
/* extra field length (valid if extra != Z_NULL) */
this.extra_len = 0; // Actually, we don't need it in JS,
// but leave for few code modifications
//
// Setup limits is not necessary because in js we should not preallocate memory
// for inflate use constant limit in 65536 bytes
//
/* space at extra (only when reading header) */
// this.extra_max = 0;
/* pointer to zero-terminated file name or Z_NULL */
this.name = '';
/* space at name (only when reading header) */
// this.name_max = 0;
/* pointer to zero-terminated comment or Z_NULL */
this.comment = '';
/* space at comment (only when reading header) */
// this.comm_max = 0;
/* true if there was or will be a header crc */
this.hcrc = 0;
/* true when done reading gzip header (not used when writing a gzip file) */
this.done = false;
}
module.exports = GZheader;
},{}],90:[function(_dereq_,module,exports){
'use strict';
// See state defs from inflate.js
var BAD = 30; /* got a data error -- remain here until reset */
var TYPE = 12; /* i: waiting for type bits, including last-flag bit */
/*
Decode literal, length, and distance codes and write out the resulting
literal and match bytes until either not enough input or output is
available, an end-of-block is encountered, or a data error is encountered.
When large enough input and output buffers are supplied to inflate(), for
example, a 16K input buffer and a 64K output buffer, more than 95% of the
inflate execution time is spent in this routine.
Entry assumptions:
state.mode === LEN
strm.avail_in >= 6
strm.avail_out >= 258
start >= strm.avail_out
state.bits < 8
On return, state.mode is one of:
LEN -- ran out of enough output space or enough available input
TYPE -- reached end of block code, inflate() to interpret next block
BAD -- error in block data
Notes:
- The maximum input bits used by a length/distance pair is 15 bits for the
length code, 5 bits for the length extra, 15 bits for the distance code,
and 13 bits for the distance extra. This totals 48 bits, or six bytes.
Therefore if strm.avail_in >= 6, then there is enough input to avoid
checking for available input while decoding.
- The maximum bytes that a single length/distance pair can output is 258
bytes, which is the maximum length that can be coded. inflate_fast()
requires strm.avail_out >= 258 for each loop to avoid checking for
output space.
*/
module.exports = function inflate_fast(strm, start) {
var state;
var _in; /* local strm.input */
var last; /* have enough input while in < last */
var _out; /* local strm.output */
var beg; /* inflate()'s initial strm.output */
var end; /* while out < end, enough space available */
//#ifdef INFLATE_STRICT
var dmax; /* maximum distance from zlib header */
//#endif
var wsize; /* window size or zero if not using window */
var whave; /* valid bytes in the window */
var wnext; /* window write index */
// Use `s_window` instead `window`, avoid conflict with instrumentation tools
var s_window; /* allocated sliding window, if wsize != 0 */
var hold; /* local strm.hold */
var bits; /* local strm.bits */
var lcode; /* local strm.lencode */
var dcode; /* local strm.distcode */
var lmask; /* mask for first level of length codes */
var dmask; /* mask for first level of distance codes */
var here; /* retrieved table entry */
var op; /* code bits, operation, extra bits, or */
/* window position, window bytes to copy */
var len; /* match length, unused bytes */
var dist; /* match distance */
var from; /* where to copy match from */
var from_source;
var input, output; // JS specific, because we have no pointers
/* copy state to local variables */
state = strm.state;
//here = state.here;
_in = strm.next_in;
input = strm.input;
last = _in + (strm.avail_in - 5);
_out = strm.next_out;
output = strm.output;
beg = _out - (start - strm.avail_out);
end = _out + (strm.avail_out - 257);
//#ifdef INFLATE_STRICT
dmax = state.dmax;
//#endif
wsize = state.wsize;
whave = state.whave;
wnext = state.wnext;
s_window = state.window;
hold = state.hold;
bits = state.bits;
lcode = state.lencode;
dcode = state.distcode;
lmask = (1 << state.lenbits) - 1;
dmask = (1 << state.distbits) - 1;
/* decode literals and length/distances until end-of-block or not enough
input data or output space */
top:
do {
if (bits < 15) {
hold += input[_in++] << bits;
bits += 8;
hold += input[_in++] << bits;
bits += 8;
}
here = lcode[hold & lmask];
dolen:
for (;;) { // Goto emulation
op = here >>> 24/*here.bits*/;
hold >>>= op;
bits -= op;
op = (here >>> 16) & 0xff/*here.op*/;
if (op === 0) { /* literal */
//Tracevv((stderr, here.val >= 0x20 && here.val < 0x7f ?
// "inflate: literal '%c'\n" :
// "inflate: literal 0x%02x\n", here.val));
output[_out++] = here & 0xffff/*here.val*/;
}
else if (op & 16) { /* length base */
len = here & 0xffff/*here.val*/;
op &= 15; /* number of extra bits */
if (op) {
if (bits < op) {
hold += input[_in++] << bits;
bits += 8;
}
len += hold & ((1 << op) - 1);
hold >>>= op;
bits -= op;
}
//Tracevv((stderr, "inflate: length %u\n", len));
if (bits < 15) {
hold += input[_in++] << bits;
bits += 8;
hold += input[_in++] << bits;
bits += 8;
}
here = dcode[hold & dmask];
dodist:
for (;;) { // goto emulation
op = here >>> 24/*here.bits*/;
hold >>>= op;
bits -= op;
op = (here >>> 16) & 0xff/*here.op*/;
if (op & 16) { /* distance base */
dist = here & 0xffff/*here.val*/;
op &= 15; /* number of extra bits */
if (bits < op) {
hold += input[_in++] << bits;
bits += 8;
if (bits < op) {
hold += input[_in++] << bits;
bits += 8;
}
}
dist += hold & ((1 << op) - 1);
//#ifdef INFLATE_STRICT
if (dist > dmax) {
strm.msg = 'invalid distance too far back';
state.mode = BAD;
break top;
}
//#endif
hold >>>= op;
bits -= op;
//Tracevv((stderr, "inflate: distance %u\n", dist));
op = _out - beg; /* max distance in output */
if (dist > op) { /* see if copy from window */
op = dist - op; /* distance back in window */
if (op > whave) {
if (state.sane) {
strm.msg = 'invalid distance too far back';
state.mode = BAD;
break top;
}
// (!) This block is disabled in zlib defailts,
// don't enable it for binary compatibility
//#ifdef INFLATE_ALLOW_INVALID_DISTANCE_TOOFAR_ARRR
// if (len <= op - whave) {
// do {
// output[_out++] = 0;
// } while (--len);
// continue top;
// }
// len -= op - whave;
// do {
// output[_out++] = 0;
// } while (--op > whave);
// if (op === 0) {
// from = _out - dist;
// do {
// output[_out++] = output[from++];
// } while (--len);
// continue top;
// }
//#endif
}
from = 0; // window index
from_source = s_window;
if (wnext === 0) { /* very common case */
from += wsize - op;
if (op < len) { /* some from window */
len -= op;
do {
output[_out++] = s_window[from++];
} while (--op);
from = _out - dist; /* rest from output */
from_source = output;
}
}
else if (wnext < op) { /* wrap around window */
from += wsize + wnext - op;
op -= wnext;
if (op < len) { /* some from end of window */
len -= op;
do {
output[_out++] = s_window[from++];
} while (--op);
from = 0;
if (wnext < len) { /* some from start of window */
op = wnext;
len -= op;
do {
output[_out++] = s_window[from++];
} while (--op);
from = _out - dist; /* rest from output */
from_source = output;
}
}
}
else { /* contiguous in window */
from += wnext - op;
if (op < len) { /* some from window */
len -= op;
do {
output[_out++] = s_window[from++];
} while (--op);
from = _out - dist; /* rest from output */
from_source = output;
}
}
while (len > 2) {
output[_out++] = from_source[from++];
output[_out++] = from_source[from++];
output[_out++] = from_source[from++];
len -= 3;
}
if (len) {
output[_out++] = from_source[from++];
if (len > 1) {
output[_out++] = from_source[from++];
}
}
}
else {
from = _out - dist; /* copy direct from output */
do { /* minimum length is three */
output[_out++] = output[from++];
output[_out++] = output[from++];
output[_out++] = output[from++];
len -= 3;
} while (len > 2);
if (len) {
output[_out++] = output[from++];
if (len > 1) {
output[_out++] = output[from++];
}
}
}
}
else if ((op & 64) === 0) { /* 2nd level distance code */
here = dcode[(here & 0xffff)/*here.val*/ + (hold & ((1 << op) - 1))];
continue dodist;
}
else {
strm.msg = 'invalid distance code';
state.mode = BAD;
break top;
}
break; // need to emulate goto via "continue"
}
}
else if ((op & 64) === 0) { /* 2nd level length code */
here = lcode[(here & 0xffff)/*here.val*/ + (hold & ((1 << op) - 1))];
continue dolen;
}
else if (op & 32) { /* end-of-block */
//Tracevv((stderr, "inflate: end of block\n"));
state.mode = TYPE;
break top;
}
else {
strm.msg = 'invalid literal/length code';
state.mode = BAD;
break top;
}
break; // need to emulate goto via "continue"
}
} while (_in < last && _out < end);
/* return unused bytes (on entry, bits < 8, so in won't go too far back) */
len = bits >> 3;
_in -= len;
bits -= len << 3;
hold &= (1 << bits) - 1;
/* update state and return */
strm.next_in = _in;
strm.next_out = _out;
strm.avail_in = (_in < last ? 5 + (last - _in) : 5 - (_in - last));
strm.avail_out = (_out < end ? 257 + (end - _out) : 257 - (_out - end));
state.hold = hold;
state.bits = bits;
return;
};
},{}],91:[function(_dereq_,module,exports){
'use strict';
var utils = _dereq_('../utils/common');
var adler32 = _dereq_('./adler32');
var crc32 = _dereq_('./crc32');
var inflate_fast = _dereq_('./inffast');
var inflate_table = _dereq_('./inftrees');
var CODES = 0;
var LENS = 1;
var DISTS = 2;
/* Public constants ==========================================================*/
/* ===========================================================================*/
/* Allowed flush values; see deflate() and inflate() below for details */
//var Z_NO_FLUSH = 0;
//var Z_PARTIAL_FLUSH = 1;
//var Z_SYNC_FLUSH = 2;
//var Z_FULL_FLUSH = 3;
var Z_FINISH = 4;
var Z_BLOCK = 5;
var Z_TREES = 6;
/* Return codes for the compression/decompression functions. Negative values
* are errors, positive values are used for special but normal events.
*/
var Z_OK = 0;
var Z_STREAM_END = 1;
var Z_NEED_DICT = 2;
//var Z_ERRNO = -1;
var Z_STREAM_ERROR = -2;
var Z_DATA_ERROR = -3;
var Z_MEM_ERROR = -4;
var Z_BUF_ERROR = -5;
//var Z_VERSION_ERROR = -6;
/* The deflate compression method */
var Z_DEFLATED = 8;
/* STATES ====================================================================*/
/* ===========================================================================*/
var HEAD = 1; /* i: waiting for magic header */
var FLAGS = 2; /* i: waiting for method and flags (gzip) */
var TIME = 3; /* i: waiting for modification time (gzip) */
var OS = 4; /* i: waiting for extra flags and operating system (gzip) */
var EXLEN = 5; /* i: waiting for extra length (gzip) */
var EXTRA = 6; /* i: waiting for extra bytes (gzip) */
var NAME = 7; /* i: waiting for end of file name (gzip) */
var COMMENT = 8; /* i: waiting for end of comment (gzip) */
var HCRC = 9; /* i: waiting for header crc (gzip) */
var DICTID = 10; /* i: waiting for dictionary check value */
var DICT = 11; /* waiting for inflateSetDictionary() call */
var TYPE = 12; /* i: waiting for type bits, including last-flag bit */
var TYPEDO = 13; /* i: same, but skip check to exit inflate on new block */
var STORED = 14; /* i: waiting for stored size (length and complement) */
var COPY_ = 15; /* i/o: same as COPY below, but only first time in */
var COPY = 16; /* i/o: waiting for input or output to copy stored block */
var TABLE = 17; /* i: waiting for dynamic block table lengths */
var LENLENS = 18; /* i: waiting for code length code lengths */
var CODELENS = 19; /* i: waiting for length/lit and distance code lengths */
var LEN_ = 20; /* i: same as LEN below, but only first time in */
var LEN = 21; /* i: waiting for length/lit/eob code */
var LENEXT = 22; /* i: waiting for length extra bits */
var DIST = 23; /* i: waiting for distance code */
var DISTEXT = 24; /* i: waiting for distance extra bits */
var MATCH = 25; /* o: waiting for output space to copy string */
var LIT = 26; /* o: waiting for output space to write literal */
var CHECK = 27; /* i: waiting for 32-bit check value */
var LENGTH = 28; /* i: waiting for 32-bit length (gzip) */
var DONE = 29; /* finished check, done -- remain here until reset */
var BAD = 30; /* got a data error -- remain here until reset */
var MEM = 31; /* got an inflate() memory error -- remain here until reset */
var SYNC = 32; /* looking for synchronization bytes to restart inflate() */
/* ===========================================================================*/
var ENOUGH_LENS = 852;
var ENOUGH_DISTS = 592;
//var ENOUGH = (ENOUGH_LENS+ENOUGH_DISTS);
var MAX_WBITS = 15;
/* 32K LZ77 window */
var DEF_WBITS = MAX_WBITS;
function ZSWAP32(q) {
return (((q >>> 24) & 0xff) +
((q >>> 8) & 0xff00) +
((q & 0xff00) << 8) +
((q & 0xff) << 24));
}
function InflateState() {
this.mode = 0; /* current inflate mode */
this.last = false; /* true if processing last block */
this.wrap = 0; /* bit 0 true for zlib, bit 1 true for gzip */
this.havedict = false; /* true if dictionary provided */
this.flags = 0; /* gzip header method and flags (0 if zlib) */
this.dmax = 0; /* zlib header max distance (INFLATE_STRICT) */
this.check = 0; /* protected copy of check value */
this.total = 0; /* protected copy of output count */
// TODO: may be {}
this.head = null; /* where to save gzip header information */
/* sliding window */
this.wbits = 0; /* log base 2 of requested window size */
this.wsize = 0; /* window size or zero if not using window */
this.whave = 0; /* valid bytes in the window */
this.wnext = 0; /* window write index */
this.window = null; /* allocated sliding window, if needed */
/* bit accumulator */
this.hold = 0; /* input bit accumulator */
this.bits = 0; /* number of bits in "in" */
/* for string and stored block copying */
this.length = 0; /* literal or length of data to copy */
this.offset = 0; /* distance back to copy string from */
/* for table and code decoding */
this.extra = 0; /* extra bits needed */
/* fixed and dynamic code tables */
this.lencode = null; /* starting table for length/literal codes */
this.distcode = null; /* starting table for distance codes */
this.lenbits = 0; /* index bits for lencode */
this.distbits = 0; /* index bits for distcode */
/* dynamic table building */
this.ncode = 0; /* number of code length code lengths */
this.nlen = 0; /* number of length code lengths */
this.ndist = 0; /* number of distance code lengths */
this.have = 0; /* number of code lengths in lens[] */
this.next = null; /* next available space in codes[] */
this.lens = new utils.Buf16(320); /* temporary storage for code lengths */
this.work = new utils.Buf16(288); /* work area for code table building */
/*
because we don't have pointers in js, we use lencode and distcode directly
as buffers so we don't need codes
*/
//this.codes = new utils.Buf32(ENOUGH); /* space for code tables */
this.lendyn = null; /* dynamic table for length/literal codes (JS specific) */
this.distdyn = null; /* dynamic table for distance codes (JS specific) */
this.sane = 0; /* if false, allow invalid distance too far */
this.back = 0; /* bits back of last unprocessed length/lit */
this.was = 0; /* initial length of match */
}
function inflateResetKeep(strm) {
var state;
if (!strm || !strm.state) { return Z_STREAM_ERROR; }
state = strm.state;
strm.total_in = strm.total_out = state.total = 0;
strm.msg = ''; /*Z_NULL*/
if (state.wrap) { /* to support ill-conceived Java test suite */
strm.adler = state.wrap & 1;
}
state.mode = HEAD;
state.last = 0;
state.havedict = 0;
state.dmax = 32768;
state.head = null/*Z_NULL*/;
state.hold = 0;
state.bits = 0;
//state.lencode = state.distcode = state.next = state.codes;
state.lencode = state.lendyn = new utils.Buf32(ENOUGH_LENS);
state.distcode = state.distdyn = new utils.Buf32(ENOUGH_DISTS);
state.sane = 1;
state.back = -1;
//Tracev((stderr, "inflate: reset\n"));
return Z_OK;
}
function inflateReset(strm) {
var state;
if (!strm || !strm.state) { return Z_STREAM_ERROR; }
state = strm.state;
state.wsize = 0;
state.whave = 0;
state.wnext = 0;
return inflateResetKeep(strm);
}
function inflateReset2(strm, windowBits) {
var wrap;
var state;
/* get the state */
if (!strm || !strm.state) { return Z_STREAM_ERROR; }
state = strm.state;
/* extract wrap request from windowBits parameter */
if (windowBits < 0) {
wrap = 0;
windowBits = -windowBits;
}
else {
wrap = (windowBits >> 4) + 1;
if (windowBits < 48) {
windowBits &= 15;
}
}
/* set number of window bits, free window if different */
if (windowBits && (windowBits < 8 || windowBits > 15)) {
return Z_STREAM_ERROR;
}
if (state.window !== null && state.wbits !== windowBits) {
state.window = null;
}
/* update state and reset the rest of it */
state.wrap = wrap;
state.wbits = windowBits;
return inflateReset(strm);
}
function inflateInit2(strm, windowBits) {
var ret;
var state;
if (!strm) { return Z_STREAM_ERROR; }
//strm.msg = Z_NULL; /* in case we return an error */
state = new InflateState();
//if (state === Z_NULL) return Z_MEM_ERROR;
//Tracev((stderr, "inflate: allocated\n"));
strm.state = state;
state.window = null/*Z_NULL*/;
ret = inflateReset2(strm, windowBits);
if (ret !== Z_OK) {
strm.state = null/*Z_NULL*/;
}
return ret;
}
function inflateInit(strm) {
return inflateInit2(strm, DEF_WBITS);
}
/*
Return state with length and distance decoding tables and index sizes set to
fixed code decoding. Normally this returns fixed tables from inffixed.h.
If BUILDFIXED is defined, then instead this routine builds the tables the
first time it's called, and returns those tables the first time and
thereafter. This reduces the size of the code by about 2K bytes, in
exchange for a little execution time. However, BUILDFIXED should not be
used for threaded applications, since the rewriting of the tables and virgin
may not be thread-safe.
*/
var virgin = true;
var lenfix, distfix; // We have no pointers in JS, so keep tables separate
function fixedtables(state) {
/* build fixed huffman tables if first call (may not be thread safe) */
if (virgin) {
var sym;
lenfix = new utils.Buf32(512);
distfix = new utils.Buf32(32);
/* literal/length table */
sym = 0;
while (sym < 144) { state.lens[sym++] = 8; }
while (sym < 256) { state.lens[sym++] = 9; }
while (sym < 280) { state.lens[sym++] = 7; }
while (sym < 288) { state.lens[sym++] = 8; }
inflate_table(LENS, state.lens, 0, 288, lenfix, 0, state.work, {bits: 9});
/* distance table */
sym = 0;
while (sym < 32) { state.lens[sym++] = 5; }
inflate_table(DISTS, state.lens, 0, 32, distfix, 0, state.work, {bits: 5});
/* do this just once */
virgin = false;
}
state.lencode = lenfix;
state.lenbits = 9;
state.distcode = distfix;
state.distbits = 5;
}
/*
Update the window with the last wsize (normally 32K) bytes written before
returning. If window does not exist yet, create it. This is only called
when a window is already in use, or when output has been written during this
inflate call, but the end of the deflate stream has not been reached yet.
It is also called to create a window for dictionary data when a dictionary
is loaded.
Providing output buffers larger than 32K to inflate() should provide a speed
advantage, since only the last 32K of output is copied to the sliding window
upon return from inflate(), and since all distances after the first 32K of
output will fall in the output data, making match copies simpler and faster.
The advantage may be dependent on the size of the processor's data caches.
*/
function updatewindow(strm, src, end, copy) {
var dist;
var state = strm.state;
/* if it hasn't been done already, allocate space for the window */
if (state.window === null) {
state.wsize = 1 << state.wbits;
state.wnext = 0;
state.whave = 0;
state.window = new utils.Buf8(state.wsize);
}
/* copy state->wsize or less output bytes into the circular window */
if (copy >= state.wsize) {
utils.arraySet(state.window,src, end - state.wsize, state.wsize, 0);
state.wnext = 0;
state.whave = state.wsize;
}
else {
dist = state.wsize - state.wnext;
if (dist > copy) {
dist = copy;
}
//zmemcpy(state->window + state->wnext, end - copy, dist);
utils.arraySet(state.window,src, end - copy, dist, state.wnext);
copy -= dist;
if (copy) {
//zmemcpy(state->window, end - copy, copy);
utils.arraySet(state.window,src, end - copy, copy, 0);
state.wnext = copy;
state.whave = state.wsize;
}
else {
state.wnext += dist;
if (state.wnext === state.wsize) { state.wnext = 0; }
if (state.whave < state.wsize) { state.whave += dist; }
}
}
return 0;
}
function inflate(strm, flush) {
var state;
var input, output; // input/output buffers
var next; /* next input INDEX */
var put; /* next output INDEX */
var have, left; /* available input and output */
var hold; /* bit buffer */
var bits; /* bits in bit buffer */
var _in, _out; /* save starting available input and output */
var copy; /* number of stored or match bytes to copy */
var from; /* where to copy match bytes from */
var from_source;
var here = 0; /* current decoding table entry */
var here_bits, here_op, here_val; // paked "here" denormalized (JS specific)
//var last; /* parent table entry */
var last_bits, last_op, last_val; // paked "last" denormalized (JS specific)
var len; /* length to copy for repeats, bits to drop */
var ret; /* return code */
var hbuf = new utils.Buf8(4); /* buffer for gzip header crc calculation */
var opts;
var n; // temporary var for NEED_BITS
var order = /* permutation of code lengths */
[16, 17, 18, 0, 8, 7, 9, 6, 10, 5, 11, 4, 12, 3, 13, 2, 14, 1, 15];
if (!strm || !strm.state || !strm.output ||
(!strm.input && strm.avail_in !== 0)) {
return Z_STREAM_ERROR;
}
state = strm.state;
if (state.mode === TYPE) { state.mode = TYPEDO; } /* skip check */
//--- LOAD() ---
put = strm.next_out;
output = strm.output;
left = strm.avail_out;
next = strm.next_in;
input = strm.input;
have = strm.avail_in;
hold = state.hold;
bits = state.bits;
//---
_in = have;
_out = left;
ret = Z_OK;
inf_leave: // goto emulation
for (;;) {
switch (state.mode) {
case HEAD:
if (state.wrap === 0) {
state.mode = TYPEDO;
break;
}
//=== NEEDBITS(16);
while (bits < 16) {
if (have === 0) { break inf_leave; }
have--;
hold += input[next++] << bits;
bits += 8;
}
//===//
if ((state.wrap & 2) && hold === 0x8b1f) { /* gzip header */
state.check = 0/*crc32(0L, Z_NULL, 0)*/;
//=== CRC2(state.check, hold);
hbuf[0] = hold & 0xff;
hbuf[1] = (hold >>> 8) & 0xff;
state.check = crc32(state.check, hbuf, 2, 0);
//===//
//=== INITBITS();
hold = 0;
bits = 0;
//===//
state.mode = FLAGS;
break;
}
state.flags = 0; /* expect zlib header */
if (state.head) {
state.head.done = false;
}
if (!(state.wrap & 1) || /* check if zlib header allowed */
(((hold & 0xff)/*BITS(8)*/ << 8) + (hold >> 8)) % 31) {
strm.msg = 'incorrect header check';
state.mode = BAD;
break;
}
if ((hold & 0x0f)/*BITS(4)*/ !== Z_DEFLATED) {
strm.msg = 'unknown compression method';
state.mode = BAD;
break;
}
//--- DROPBITS(4) ---//
hold >>>= 4;
bits -= 4;
//---//
len = (hold & 0x0f)/*BITS(4)*/ + 8;
if (state.wbits === 0) {
state.wbits = len;
}
else if (len > state.wbits) {
strm.msg = 'invalid window size';
state.mode = BAD;
break;
}
state.dmax = 1 << len;
//Tracev((stderr, "inflate: zlib header ok\n"));
strm.adler = state.check = 1/*adler32(0L, Z_NULL, 0)*/;
state.mode = hold & 0x200 ? DICTID : TYPE;
//=== INITBITS();
hold = 0;
bits = 0;
//===//
break;
case FLAGS:
//=== NEEDBITS(16); */
while (bits < 16) {
if (have === 0) { break inf_leave; }
have--;
hold += input[next++] << bits;
bits += 8;
}
//===//
state.flags = hold;
if ((state.flags & 0xff) !== Z_DEFLATED) {
strm.msg = 'unknown compression method';
state.mode = BAD;
break;
}
if (state.flags & 0xe000) {
strm.msg = 'unknown header flags set';
state.mode = BAD;
break;
}
if (state.head) {
state.head.text = ((hold >> 8) & 1);
}
if (state.flags & 0x0200) {
//=== CRC2(state.check, hold);
hbuf[0] = hold & 0xff;
hbuf[1] = (hold >>> 8) & 0xff;
state.check = crc32(state.check, hbuf, 2, 0);
//===//
}
//=== INITBITS();
hold = 0;
bits = 0;
//===//
state.mode = TIME;
/* falls through */
case TIME:
//=== NEEDBITS(32); */
while (bits < 32) {
if (have === 0) { break inf_leave; }
have--;
hold += input[next++] << bits;
bits += 8;
}
//===//
if (state.head) {
state.head.time = hold;
}
if (state.flags & 0x0200) {
//=== CRC4(state.check, hold)
hbuf[0] = hold & 0xff;
hbuf[1] = (hold >>> 8) & 0xff;
hbuf[2] = (hold >>> 16) & 0xff;
hbuf[3] = (hold >>> 24) & 0xff;
state.check = crc32(state.check, hbuf, 4, 0);
//===
}
//=== INITBITS();
hold = 0;
bits = 0;
//===//
state.mode = OS;
/* falls through */
case OS:
//=== NEEDBITS(16); */
while (bits < 16) {
if (have === 0) { break inf_leave; }
have--;
hold += input[next++] << bits;
bits += 8;
}
//===//
if (state.head) {
state.head.xflags = (hold & 0xff);
state.head.os = (hold >> 8);
}
if (state.flags & 0x0200) {
//=== CRC2(state.check, hold);
hbuf[0] = hold & 0xff;
hbuf[1] = (hold >>> 8) & 0xff;
state.check = crc32(state.check, hbuf, 2, 0);
//===//
}
//=== INITBITS();
hold = 0;
bits = 0;
//===//
state.mode = EXLEN;
/* falls through */
case EXLEN:
if (state.flags & 0x0400) {
//=== NEEDBITS(16); */
while (bits < 16) {
if (have === 0) { break inf_leave; }
have--;
hold += input[next++] << bits;
bits += 8;
}
//===//
state.length = hold;
if (state.head) {
state.head.extra_len = hold;
}
if (state.flags & 0x0200) {
//=== CRC2(state.check, hold);
hbuf[0] = hold & 0xff;
hbuf[1] = (hold >>> 8) & 0xff;
state.check = crc32(state.check, hbuf, 2, 0);
//===//
}
//=== INITBITS();
hold = 0;
bits = 0;
//===//
}
else if (state.head) {
state.head.extra = null/*Z_NULL*/;
}
state.mode = EXTRA;
/* falls through */
case EXTRA:
if (state.flags & 0x0400) {
copy = state.length;
if (copy > have) { copy = have; }
if (copy) {
if (state.head) {
len = state.head.extra_len - state.length;
if (!state.head.extra) {
// Use untyped array for more conveniend processing later
state.head.extra = new Array(state.head.extra_len);
}
utils.arraySet(
state.head.extra,
input,
next,
// extra field is limited to 65536 bytes
// - no need for additional size check
copy,
/*len + copy > state.head.extra_max - len ? state.head.extra_max : copy,*/
len
);
//zmemcpy(state.head.extra + len, next,
// len + copy > state.head.extra_max ?
// state.head.extra_max - len : copy);
}
if (state.flags & 0x0200) {
state.check = crc32(state.check, input, copy, next);
}
have -= copy;
next += copy;
state.length -= copy;
}
if (state.length) { break inf_leave; }
}
state.length = 0;
state.mode = NAME;
/* falls through */
case NAME:
if (state.flags & 0x0800) {
if (have === 0) { break inf_leave; }
copy = 0;
do {
// TODO: 2 or 1 bytes?
len = input[next + copy++];
/* use constant limit because in js we should not preallocate memory */
if (state.head && len &&
(state.length < 65536 /*state.head.name_max*/)) {
state.head.name += String.fromCharCode(len);
}
} while (len && copy < have);
if (state.flags & 0x0200) {
state.check = crc32(state.check, input, copy, next);
}
have -= copy;
next += copy;
if (len) { break inf_leave; }
}
else if (state.head) {
state.head.name = null;
}
state.length = 0;
state.mode = COMMENT;
/* falls through */
case COMMENT:
if (state.flags & 0x1000) {
if (have === 0) { break inf_leave; }
copy = 0;
do {
len = input[next + copy++];
/* use constant limit because in js we should not preallocate memory */
if (state.head && len &&
(state.length < 65536 /*state.head.comm_max*/)) {
state.head.comment += String.fromCharCode(len);
}
} while (len && copy < have);
if (state.flags & 0x0200) {
state.check = crc32(state.check, input, copy, next);
}
have -= copy;
next += copy;
if (len) { break inf_leave; }
}
else if (state.head) {
state.head.comment = null;
}
state.mode = HCRC;
/* falls through */
case HCRC:
if (state.flags & 0x0200) {
//=== NEEDBITS(16); */
while (bits < 16) {
if (have === 0) { break inf_leave; }
have--;
hold += input[next++] << bits;
bits += 8;
}
//===//
if (hold !== (state.check & 0xffff)) {
strm.msg = 'header crc mismatch';
state.mode = BAD;
break;
}
//=== INITBITS();
hold = 0;
bits = 0;
//===//
}
if (state.head) {
state.head.hcrc = ((state.flags >> 9) & 1);
state.head.done = true;
}
strm.adler = state.check = 0 /*crc32(0L, Z_NULL, 0)*/;
state.mode = TYPE;
break;
case DICTID:
//=== NEEDBITS(32); */
while (bits < 32) {
if (have === 0) { break inf_leave; }
have--;
hold += input[next++] << bits;
bits += 8;
}
//===//
strm.adler = state.check = ZSWAP32(hold);
//=== INITBITS();
hold = 0;
bits = 0;
//===//
state.mode = DICT;
/* falls through */
case DICT:
if (state.havedict === 0) {
//--- RESTORE() ---
strm.next_out = put;
strm.avail_out = left;
strm.next_in = next;
strm.avail_in = have;
state.hold = hold;
state.bits = bits;
//---
return Z_NEED_DICT;
}
strm.adler = state.check = 1/*adler32(0L, Z_NULL, 0)*/;
state.mode = TYPE;
/* falls through */
case TYPE:
if (flush === Z_BLOCK || flush === Z_TREES) { break inf_leave; }
/* falls through */
case TYPEDO:
if (state.last) {
//--- BYTEBITS() ---//
hold >>>= bits & 7;
bits -= bits & 7;
//---//
state.mode = CHECK;
break;
}
//=== NEEDBITS(3); */
while (bits < 3) {
if (have === 0) { break inf_leave; }
have--;
hold += input[next++] << bits;
bits += 8;
}
//===//
state.last = (hold & 0x01)/*BITS(1)*/;
//--- DROPBITS(1) ---//
hold >>>= 1;
bits -= 1;
//---//
switch ((hold & 0x03)/*BITS(2)*/) {
case 0: /* stored block */
//Tracev((stderr, "inflate: stored block%s\n",
// state.last ? " (last)" : ""));
state.mode = STORED;
break;
case 1: /* fixed block */
fixedtables(state);
//Tracev((stderr, "inflate: fixed codes block%s\n",
// state.last ? " (last)" : ""));
state.mode = LEN_; /* decode codes */
if (flush === Z_TREES) {
//--- DROPBITS(2) ---//
hold >>>= 2;
bits -= 2;
//---//
break inf_leave;
}
break;
case 2: /* dynamic block */
//Tracev((stderr, "inflate: dynamic codes block%s\n",
// state.last ? " (last)" : ""));
state.mode = TABLE;
break;
case 3:
strm.msg = 'invalid block type';
state.mode = BAD;
}
//--- DROPBITS(2) ---//
hold >>>= 2;
bits -= 2;
//---//
break;
case STORED:
//--- BYTEBITS() ---// /* go to byte boundary */
hold >>>= bits & 7;
bits -= bits & 7;
//---//
//=== NEEDBITS(32); */
while (bits < 32) {
if (have === 0) { break inf_leave; }
have--;
hold += input[next++] << bits;
bits += 8;
}
//===//
if ((hold & 0xffff) !== ((hold >>> 16) ^ 0xffff)) {
strm.msg = 'invalid stored block lengths';
state.mode = BAD;
break;
}
state.length = hold & 0xffff;
//Tracev((stderr, "inflate: stored length %u\n",
// state.length));
//=== INITBITS();
hold = 0;
bits = 0;
//===//
state.mode = COPY_;
if (flush === Z_TREES) { break inf_leave; }
/* falls through */
case COPY_:
state.mode = COPY;
/* falls through */
case COPY:
copy = state.length;
if (copy) {
if (copy > have) { copy = have; }
if (copy > left) { copy = left; }
if (copy === 0) { break inf_leave; }
//--- zmemcpy(put, next, copy); ---
utils.arraySet(output, input, next, copy, put);
//---//
have -= copy;
next += copy;
left -= copy;
put += copy;
state.length -= copy;
break;
}
//Tracev((stderr, "inflate: stored end\n"));
state.mode = TYPE;
break;
case TABLE:
//=== NEEDBITS(14); */
while (bits < 14) {
if (have === 0) { break inf_leave; }
have--;
hold += input[next++] << bits;
bits += 8;
}
//===//
state.nlen = (hold & 0x1f)/*BITS(5)*/ + 257;
//--- DROPBITS(5) ---//
hold >>>= 5;
bits -= 5;
//---//
state.ndist = (hold & 0x1f)/*BITS(5)*/ + 1;
//--- DROPBITS(5) ---//
hold >>>= 5;
bits -= 5;
//---//
state.ncode = (hold & 0x0f)/*BITS(4)*/ + 4;
//--- DROPBITS(4) ---//
hold >>>= 4;
bits -= 4;
//---//
//#ifndef PKZIP_BUG_WORKAROUND
if (state.nlen > 286 || state.ndist > 30) {
strm.msg = 'too many length or distance symbols';
state.mode = BAD;
break;
}
//#endif
//Tracev((stderr, "inflate: table sizes ok\n"));
state.have = 0;
state.mode = LENLENS;
/* falls through */
case LENLENS:
while (state.have < state.ncode) {
//=== NEEDBITS(3);
while (bits < 3) {
if (have === 0) { break inf_leave; }
have--;
hold += input[next++] << bits;
bits += 8;
}
//===//
state.lens[order[state.have++]] = (hold & 0x07);//BITS(3);
//--- DROPBITS(3) ---//
hold >>>= 3;
bits -= 3;
//---//
}
while (state.have < 19) {
state.lens[order[state.have++]] = 0;
}
// We have separate tables & no pointers. 2 commented lines below not needed.
//state.next = state.codes;
//state.lencode = state.next;
// Switch to use dynamic table
state.lencode = state.lendyn;
state.lenbits = 7;
opts = {bits: state.lenbits};
ret = inflate_table(CODES, state.lens, 0, 19, state.lencode, 0, state.work, opts);
state.lenbits = opts.bits;
if (ret) {
strm.msg = 'invalid code lengths set';
state.mode = BAD;
break;
}
//Tracev((stderr, "inflate: code lengths ok\n"));
state.have = 0;
state.mode = CODELENS;
/* falls through */
case CODELENS:
while (state.have < state.nlen + state.ndist) {
for (;;) {
here = state.lencode[hold & ((1 << state.lenbits) - 1)];/*BITS(state.lenbits)*/
here_bits = here >>> 24;
here_op = (here >>> 16) & 0xff;
here_val = here & 0xffff;
if ((here_bits) <= bits) { break; }
//--- PULLBYTE() ---//
if (have === 0) { break inf_leave; }
have--;
hold += input[next++] << bits;
bits += 8;
//---//
}
if (here_val < 16) {
//--- DROPBITS(here.bits) ---//
hold >>>= here_bits;
bits -= here_bits;
//---//
state.lens[state.have++] = here_val;
}
else {
if (here_val === 16) {
//=== NEEDBITS(here.bits + 2);
n = here_bits + 2;
while (bits < n) {
if (have === 0) { break inf_leave; }
have--;
hold += input[next++] << bits;
bits += 8;
}
//===//
//--- DROPBITS(here.bits) ---//
hold >>>= here_bits;
bits -= here_bits;
//---//
if (state.have === 0) {
strm.msg = 'invalid bit length repeat';
state.mode = BAD;
break;
}
len = state.lens[state.have - 1];
copy = 3 + (hold & 0x03);//BITS(2);
//--- DROPBITS(2) ---//
hold >>>= 2;
bits -= 2;
//---//
}
else if (here_val === 17) {
//=== NEEDBITS(here.bits + 3);
n = here_bits + 3;
while (bits < n) {
if (have === 0) { break inf_leave; }
have--;
hold += input[next++] << bits;
bits += 8;
}
//===//
//--- DROPBITS(here.bits) ---//
hold >>>= here_bits;
bits -= here_bits;
//---//
len = 0;
copy = 3 + (hold & 0x07);//BITS(3);
//--- DROPBITS(3) ---//
hold >>>= 3;
bits -= 3;
//---//
}
else {
//=== NEEDBITS(here.bits + 7);
n = here_bits + 7;
while (bits < n) {
if (have === 0) { break inf_leave; }
have--;
hold += input[next++] << bits;
bits += 8;
}
//===//
//--- DROPBITS(here.bits) ---//
hold >>>= here_bits;
bits -= here_bits;
//---//
len = 0;
copy = 11 + (hold & 0x7f);//BITS(7);
//--- DROPBITS(7) ---//
hold >>>= 7;
bits -= 7;
//---//
}
if (state.have + copy > state.nlen + state.ndist) {
strm.msg = 'invalid bit length repeat';
state.mode = BAD;
break;
}
while (copy--) {
state.lens[state.have++] = len;
}
}
}
/* handle error breaks in while */
if (state.mode === BAD) { break; }
/* check for end-of-block code (better have one) */
if (state.lens[256] === 0) {
strm.msg = 'invalid code -- missing end-of-block';
state.mode = BAD;
break;
}
/* build code tables -- note: do not change the lenbits or distbits
values here (9 and 6) without reading the comments in inftrees.h
concerning the ENOUGH constants, which depend on those values */
state.lenbits = 9;
opts = {bits: state.lenbits};
ret = inflate_table(LENS, state.lens, 0, state.nlen, state.lencode, 0, state.work, opts);
// We have separate tables & no pointers. 2 commented lines below not needed.
// state.next_index = opts.table_index;
state.lenbits = opts.bits;
// state.lencode = state.next;
if (ret) {
strm.msg = 'invalid literal/lengths set';
state.mode = BAD;
break;
}
state.distbits = 6;
//state.distcode.copy(state.codes);
// Switch to use dynamic table
state.distcode = state.distdyn;
opts = {bits: state.distbits};
ret = inflate_table(DISTS, state.lens, state.nlen, state.ndist, state.distcode, 0, state.work, opts);
// We have separate tables & no pointers. 2 commented lines below not needed.
// state.next_index = opts.table_index;
state.distbits = opts.bits;
// state.distcode = state.next;
if (ret) {
strm.msg = 'invalid distances set';
state.mode = BAD;
break;
}
//Tracev((stderr, 'inflate: codes ok\n'));
state.mode = LEN_;
if (flush === Z_TREES) { break inf_leave; }
/* falls through */
case LEN_:
state.mode = LEN;
/* falls through */
case LEN:
if (have >= 6 && left >= 258) {
//--- RESTORE() ---
strm.next_out = put;
strm.avail_out = left;
strm.next_in = next;
strm.avail_in = have;
state.hold = hold;
state.bits = bits;
//---
inflate_fast(strm, _out);
//--- LOAD() ---
put = strm.next_out;
output = strm.output;
left = strm.avail_out;
next = strm.next_in;
input = strm.input;
have = strm.avail_in;
hold = state.hold;
bits = state.bits;
//---
if (state.mode === TYPE) {
state.back = -1;
}
break;
}
state.back = 0;
for (;;) {
here = state.lencode[hold & ((1 << state.lenbits) -1)]; /*BITS(state.lenbits)*/
here_bits = here >>> 24;
here_op = (here >>> 16) & 0xff;
here_val = here & 0xffff;
if (here_bits <= bits) { break; }
//--- PULLBYTE() ---//
if (have === 0) { break inf_leave; }
have--;
hold += input[next++] << bits;
bits += 8;
//---//
}
if (here_op && (here_op & 0xf0) === 0) {
last_bits = here_bits;
last_op = here_op;
last_val = here_val;
for (;;) {
here = state.lencode[last_val +
((hold & ((1 << (last_bits + last_op)) -1))/*BITS(last.bits + last.op)*/ >> last_bits)];
here_bits = here >>> 24;
here_op = (here >>> 16) & 0xff;
here_val = here & 0xffff;
if ((last_bits + here_bits) <= bits) { break; }
//--- PULLBYTE() ---//
if (have === 0) { break inf_leave; }
have--;
hold += input[next++] << bits;
bits += 8;
//---//
}
//--- DROPBITS(last.bits) ---//
hold >>>= last_bits;
bits -= last_bits;
//---//
state.back += last_bits;
}
//--- DROPBITS(here.bits) ---//
hold >>>= here_bits;
bits -= here_bits;
//---//
state.back += here_bits;
state.length = here_val;
if (here_op === 0) {
//Tracevv((stderr, here.val >= 0x20 && here.val < 0x7f ?
// "inflate: literal '%c'\n" :
// "inflate: literal 0x%02x\n", here.val));
state.mode = LIT;
break;
}
if (here_op & 32) {
//Tracevv((stderr, "inflate: end of block\n"));
state.back = -1;
state.mode = TYPE;
break;
}
if (here_op & 64) {
strm.msg = 'invalid literal/length code';
state.mode = BAD;
break;
}
state.extra = here_op & 15;
state.mode = LENEXT;
/* falls through */
case LENEXT:
if (state.extra) {
//=== NEEDBITS(state.extra);
n = state.extra;
while (bits < n) {
if (have === 0) { break inf_leave; }
have--;
hold += input[next++] << bits;
bits += 8;
}
//===//
state.length += hold & ((1 << state.extra) -1)/*BITS(state.extra)*/;
//--- DROPBITS(state.extra) ---//
hold >>>= state.extra;
bits -= state.extra;
//---//
state.back += state.extra;
}
//Tracevv((stderr, "inflate: length %u\n", state.length));
state.was = state.length;
state.mode = DIST;
/* falls through */
case DIST:
for (;;) {
here = state.distcode[hold & ((1 << state.distbits) -1)];/*BITS(state.distbits)*/
here_bits = here >>> 24;
here_op = (here >>> 16) & 0xff;
here_val = here & 0xffff;
if ((here_bits) <= bits) { break; }
//--- PULLBYTE() ---//
if (have === 0) { break inf_leave; }
have--;
hold += input[next++] << bits;
bits += 8;
//---//
}
if ((here_op & 0xf0) === 0) {
last_bits = here_bits;
last_op = here_op;
last_val = here_val;
for (;;) {
here = state.distcode[last_val +
((hold & ((1 << (last_bits + last_op)) -1))/*BITS(last.bits + last.op)*/ >> last_bits)];
here_bits = here >>> 24;
here_op = (here >>> 16) & 0xff;
here_val = here & 0xffff;
if ((last_bits + here_bits) <= bits) { break; }
//--- PULLBYTE() ---//
if (have === 0) { break inf_leave; }
have--;
hold += input[next++] << bits;
bits += 8;
//---//
}
//--- DROPBITS(last.bits) ---//
hold >>>= last_bits;
bits -= last_bits;
//---//
state.back += last_bits;
}
//--- DROPBITS(here.bits) ---//
hold >>>= here_bits;
bits -= here_bits;
//---//
state.back += here_bits;
if (here_op & 64) {
strm.msg = 'invalid distance code';
state.mode = BAD;
break;
}
state.offset = here_val;
state.extra = (here_op) & 15;
state.mode = DISTEXT;
/* falls through */
case DISTEXT:
if (state.extra) {
//=== NEEDBITS(state.extra);
n = state.extra;
while (bits < n) {
if (have === 0) { break inf_leave; }
have--;
hold += input[next++] << bits;
bits += 8;
}
//===//
state.offset += hold & ((1 << state.extra) -1)/*BITS(state.extra)*/;
//--- DROPBITS(state.extra) ---//
hold >>>= state.extra;
bits -= state.extra;
//---//
state.back += state.extra;
}
//#ifdef INFLATE_STRICT
if (state.offset > state.dmax) {
strm.msg = 'invalid distance too far back';
state.mode = BAD;
break;
}
//#endif
//Tracevv((stderr, "inflate: distance %u\n", state.offset));
state.mode = MATCH;
/* falls through */
case MATCH:
if (left === 0) { break inf_leave; }
copy = _out - left;
if (state.offset > copy) { /* copy from window */
copy = state.offset - copy;
if (copy > state.whave) {
if (state.sane) {
strm.msg = 'invalid distance too far back';
state.mode = BAD;
break;
}
// (!) This block is disabled in zlib defailts,
// don't enable it for binary compatibility
//#ifdef INFLATE_ALLOW_INVALID_DISTANCE_TOOFAR_ARRR
// Trace((stderr, "inflate.c too far\n"));
// copy -= state.whave;
// if (copy > state.length) { copy = state.length; }
// if (copy > left) { copy = left; }
// left -= copy;
// state.length -= copy;
// do {
// output[put++] = 0;
// } while (--copy);
// if (state.length === 0) { state.mode = LEN; }
// break;
//#endif
}
if (copy > state.wnext) {
copy -= state.wnext;
from = state.wsize - copy;
}
else {
from = state.wnext - copy;
}
if (copy > state.length) { copy = state.length; }
from_source = state.window;
}
else { /* copy from output */
from_source = output;
from = put - state.offset;
copy = state.length;
}
if (copy > left) { copy = left; }
left -= copy;
state.length -= copy;
do {
output[put++] = from_source[from++];
} while (--copy);
if (state.length === 0) { state.mode = LEN; }
break;
case LIT:
if (left === 0) { break inf_leave; }
output[put++] = state.length;
left--;
state.mode = LEN;
break;
case CHECK:
if (state.wrap) {
//=== NEEDBITS(32);
while (bits < 32) {
if (have === 0) { break inf_leave; }
have--;
// Use '|' insdead of '+' to make sure that result is signed
hold |= input[next++] << bits;
bits += 8;
}
//===//
_out -= left;
strm.total_out += _out;
state.total += _out;
if (_out) {
strm.adler = state.check =
/*UPDATE(state.check, put - _out, _out);*/
(state.flags ? crc32(state.check, output, _out, put - _out) : adler32(state.check, output, _out, put - _out));
}
_out = left;
// NB: crc32 stored as signed 32-bit int, ZSWAP32 returns signed too
if ((state.flags ? hold : ZSWAP32(hold)) !== state.check) {
strm.msg = 'incorrect data check';
state.mode = BAD;
break;
}
//=== INITBITS();
hold = 0;
bits = 0;
//===//
//Tracev((stderr, "inflate: check matches trailer\n"));
}
state.mode = LENGTH;
/* falls through */
case LENGTH:
if (state.wrap && state.flags) {
//=== NEEDBITS(32);
while (bits < 32) {
if (have === 0) { break inf_leave; }
have--;
hold += input[next++] << bits;
bits += 8;
}
//===//
if (hold !== (state.total & 0xffffffff)) {
strm.msg = 'incorrect length check';
state.mode = BAD;
break;
}
//=== INITBITS();
hold = 0;
bits = 0;
//===//
//Tracev((stderr, "inflate: length matches trailer\n"));
}
state.mode = DONE;
/* falls through */
case DONE:
ret = Z_STREAM_END;
break inf_leave;
case BAD:
ret = Z_DATA_ERROR;
break inf_leave;
case MEM:
return Z_MEM_ERROR;
case SYNC:
/* falls through */
default:
return Z_STREAM_ERROR;
}
}
// inf_leave <- here is real place for "goto inf_leave", emulated via "break inf_leave"
/*
Return from inflate(), updating the total counts and the check value.
If there was no progress during the inflate() call, return a buffer
error. Call updatewindow() to create and/or update the window state.
Note: a memory error from inflate() is non-recoverable.
*/
//--- RESTORE() ---
strm.next_out = put;
strm.avail_out = left;
strm.next_in = next;
strm.avail_in = have;
state.hold = hold;
state.bits = bits;
//---
if (state.wsize || (_out !== strm.avail_out && state.mode < BAD &&
(state.mode < CHECK || flush !== Z_FINISH))) {
if (updatewindow(strm, strm.output, strm.next_out, _out - strm.avail_out)) {
state.mode = MEM;
return Z_MEM_ERROR;
}
}
_in -= strm.avail_in;
_out -= strm.avail_out;
strm.total_in += _in;
strm.total_out += _out;
state.total += _out;
if (state.wrap && _out) {
strm.adler = state.check = /*UPDATE(state.check, strm.next_out - _out, _out);*/
(state.flags ? crc32(state.check, output, _out, strm.next_out - _out) : adler32(state.check, output, _out, strm.next_out - _out));
}
strm.data_type = state.bits + (state.last ? 64 : 0) +
(state.mode === TYPE ? 128 : 0) +
(state.mode === LEN_ || state.mode === COPY_ ? 256 : 0);
if (((_in === 0 && _out === 0) || flush === Z_FINISH) && ret === Z_OK) {
ret = Z_BUF_ERROR;
}
return ret;
}
function inflateEnd(strm) {
if (!strm || !strm.state /*|| strm->zfree == (free_func)0*/) {
return Z_STREAM_ERROR;
}
var state = strm.state;
if (state.window) {
state.window = null;
}
strm.state = null;
return Z_OK;
}
function inflateGetHeader(strm, head) {
var state;
/* check state */
if (!strm || !strm.state) { return Z_STREAM_ERROR; }
state = strm.state;
if ((state.wrap & 2) === 0) { return Z_STREAM_ERROR; }
/* save header structure */
state.head = head;
head.done = false;
return Z_OK;
}
exports.inflateReset = inflateReset;
exports.inflateReset2 = inflateReset2;
exports.inflateResetKeep = inflateResetKeep;
exports.inflateInit = inflateInit;
exports.inflateInit2 = inflateInit2;
exports.inflate = inflate;
exports.inflateEnd = inflateEnd;
exports.inflateGetHeader = inflateGetHeader;
exports.inflateInfo = 'pako inflate (from Nodeca project)';
/* Not implemented
exports.inflateCopy = inflateCopy;
exports.inflateGetDictionary = inflateGetDictionary;
exports.inflateMark = inflateMark;
exports.inflatePrime = inflatePrime;
exports.inflateSetDictionary = inflateSetDictionary;
exports.inflateSync = inflateSync;
exports.inflateSyncPoint = inflateSyncPoint;
exports.inflateUndermine = inflateUndermine;
*/
},{"../utils/common":83,"./adler32":85,"./crc32":87,"./inffast":90,"./inftrees":92}],92:[function(_dereq_,module,exports){
'use strict';
var utils = _dereq_('../utils/common');
var MAXBITS = 15;
var ENOUGH_LENS = 852;
var ENOUGH_DISTS = 592;
//var ENOUGH = (ENOUGH_LENS+ENOUGH_DISTS);
var CODES = 0;
var LENS = 1;
var DISTS = 2;
var lbase = [ /* Length codes 257..285 base */
3, 4, 5, 6, 7, 8, 9, 10, 11, 13, 15, 17, 19, 23, 27, 31,
35, 43, 51, 59, 67, 83, 99, 115, 131, 163, 195, 227, 258, 0, 0
];
var lext = [ /* Length codes 257..285 extra */
16, 16, 16, 16, 16, 16, 16, 16, 17, 17, 17, 17, 18, 18, 18, 18,
19, 19, 19, 19, 20, 20, 20, 20, 21, 21, 21, 21, 16, 72, 78
];
var dbase = [ /* Distance codes 0..29 base */
1, 2, 3, 4, 5, 7, 9, 13, 17, 25, 33, 49, 65, 97, 129, 193,
257, 385, 513, 769, 1025, 1537, 2049, 3073, 4097, 6145,
8193, 12289, 16385, 24577, 0, 0
];
var dext = [ /* Distance codes 0..29 extra */
16, 16, 16, 16, 17, 17, 18, 18, 19, 19, 20, 20, 21, 21, 22, 22,
23, 23, 24, 24, 25, 25, 26, 26, 27, 27,
28, 28, 29, 29, 64, 64
];
module.exports = function inflate_table(type, lens, lens_index, codes, table, table_index, work, opts)
{
var bits = opts.bits;
//here = opts.here; /* table entry for duplication */
var len = 0; /* a code's length in bits */
var sym = 0; /* index of code symbols */
var min = 0, max = 0; /* minimum and maximum code lengths */
var root = 0; /* number of index bits for root table */
var curr = 0; /* number of index bits for current table */
var drop = 0; /* code bits to drop for sub-table */
var left = 0; /* number of prefix codes available */
var used = 0; /* code entries in table used */
var huff = 0; /* Huffman code */
var incr; /* for incrementing code, index */
var fill; /* index for replicating entries */
var low; /* low bits for current root entry */
var mask; /* mask for low root bits */
var next; /* next available space in table */
var base = null; /* base value table to use */
var base_index = 0;
// var shoextra; /* extra bits table to use */
var end; /* use base and extra for symbol > end */
var count = new utils.Buf16(MAXBITS+1); //[MAXBITS+1]; /* number of codes of each length */
var offs = new utils.Buf16(MAXBITS+1); //[MAXBITS+1]; /* offsets in table for each length */
var extra = null;
var extra_index = 0;
var here_bits, here_op, here_val;
/*
Process a set of code lengths to create a canonical Huffman code. The
code lengths are lens[0..codes-1]. Each length corresponds to the
symbols 0..codes-1. The Huffman code is generated by first sorting the
symbols by length from short to long, and retaining the symbol order
for codes with equal lengths. Then the code starts with all zero bits
for the first code of the shortest length, and the codes are integer
increments for the same length, and zeros are appended as the length
increases. For the deflate format, these bits are stored backwards
from their more natural integer increment ordering, and so when the
decoding tables are built in the large loop below, the integer codes
are incremented backwards.
This routine assumes, but does not check, that all of the entries in
lens[] are in the range 0..MAXBITS. The caller must assure this.
1..MAXBITS is interpreted as that code length. zero means that that
symbol does not occur in this code.
The codes are sorted by computing a count of codes for each length,
creating from that a table of starting indices for each length in the
sorted table, and then entering the symbols in order in the sorted
table. The sorted table is work[], with that space being provided by
the caller.
The length counts are used for other purposes as well, i.e. finding
the minimum and maximum length codes, determining if there are any
codes at all, checking for a valid set of lengths, and looking ahead
at length counts to determine sub-table sizes when building the
decoding tables.
*/
/* accumulate lengths for codes (assumes lens[] all in 0..MAXBITS) */
for (len = 0; len <= MAXBITS; len++) {
count[len] = 0;
}
for (sym = 0; sym < codes; sym++) {
count[lens[lens_index + sym]]++;
}
/* bound code lengths, force root to be within code lengths */
root = bits;
for (max = MAXBITS; max >= 1; max--) {
if (count[max] !== 0) { break; }
}
if (root > max) {
root = max;
}
if (max === 0) { /* no symbols to code at all */
//table.op[opts.table_index] = 64; //here.op = (var char)64; /* invalid code marker */
//table.bits[opts.table_index] = 1; //here.bits = (var char)1;
//table.val[opts.table_index++] = 0; //here.val = (var short)0;
table[table_index++] = (1 << 24) | (64 << 16) | 0;
//table.op[opts.table_index] = 64;
//table.bits[opts.table_index] = 1;
//table.val[opts.table_index++] = 0;
table[table_index++] = (1 << 24) | (64 << 16) | 0;
opts.bits = 1;
return 0; /* no symbols, but wait for decoding to report error */
}
for (min = 1; min < max; min++) {
if (count[min] !== 0) { break; }
}
if (root < min) {
root = min;
}
/* check for an over-subscribed or incomplete set of lengths */
left = 1;
for (len = 1; len <= MAXBITS; len++) {
left <<= 1;
left -= count[len];
if (left < 0) {
return -1;
} /* over-subscribed */
}
if (left > 0 && (type === CODES || max !== 1)) {
return -1; /* incomplete set */
}
/* generate offsets into symbol table for each length for sorting */
offs[1] = 0;
for (len = 1; len < MAXBITS; len++) {
offs[len + 1] = offs[len] + count[len];
}
/* sort symbols by length, by symbol order within each length */
for (sym = 0; sym < codes; sym++) {
if (lens[lens_index + sym] !== 0) {
work[offs[lens[lens_index + sym]]++] = sym;
}
}
/*
Create and fill in decoding tables. In this loop, the table being
filled is at next and has curr index bits. The code being used is huff
with length len. That code is converted to an index by dropping drop
bits off of the bottom. For codes where len is less than drop + curr,
those top drop + curr - len bits are incremented through all values to
fill the table with replicated entries.
root is the number of index bits for the root table. When len exceeds
root, sub-tables are created pointed to by the root entry with an index
of the low root bits of huff. This is saved in low to check for when a
new sub-table should be started. drop is zero when the root table is
being filled, and drop is root when sub-tables are being filled.
When a new sub-table is needed, it is necessary to look ahead in the
code lengths to determine what size sub-table is needed. The length
counts are used for this, and so count[] is decremented as codes are
entered in the tables.
used keeps track of how many table entries have been allocated from the
provided *table space. It is checked for LENS and DIST tables against
the constants ENOUGH_LENS and ENOUGH_DISTS to guard against changes in
the initial root table size constants. See the comments in inftrees.h
for more information.
sym increments through all symbols, and the loop terminates when
all codes of length max, i.e. all codes, have been processed. This
routine permits incomplete codes, so another loop after this one fills
in the rest of the decoding tables with invalid code markers.
*/
/* set up for code type */
// poor man optimization - use if-else instead of switch,
// to avoid deopts in old v8
if (type === CODES) {
base = extra = work; /* dummy value--not used */
end = 19;
} else if (type === LENS) {
base = lbase;
base_index -= 257;
extra = lext;
extra_index -= 257;
end = 256;
} else { /* DISTS */
base = dbase;
extra = dext;
end = -1;
}
/* initialize opts for loop */
huff = 0; /* starting code */
sym = 0; /* starting code symbol */
len = min; /* starting code length */
next = table_index; /* current table to fill in */
curr = root; /* current table index bits */
drop = 0; /* current bits to drop from code for index */
low = -1; /* trigger new sub-table when len > root */
used = 1 << root; /* use root table entries */
mask = used - 1; /* mask for comparing low */
/* check available table space */
if ((type === LENS && used > ENOUGH_LENS) ||
(type === DISTS && used > ENOUGH_DISTS)) {
return 1;
}
var i=0;
/* process all codes and make table entries */
for (;;) {
i++;
/* create table entry */
here_bits = len - drop;
if (work[sym] < end) {
here_op = 0;
here_val = work[sym];
}
else if (work[sym] > end) {
here_op = extra[extra_index + work[sym]];
here_val = base[base_index + work[sym]];
}
else {
here_op = 32 + 64; /* end of block */
here_val = 0;
}
/* replicate for those indices with low len bits equal to huff */
incr = 1 << (len - drop);
fill = 1 << curr;
min = fill; /* save offset to next table */
do {
fill -= incr;
table[next + (huff >> drop) + fill] = (here_bits << 24) | (here_op << 16) | here_val |0;
} while (fill !== 0);
/* backwards increment the len-bit code huff */
incr = 1 << (len - 1);
while (huff & incr) {
incr >>= 1;
}
if (incr !== 0) {
huff &= incr - 1;
huff += incr;
} else {
huff = 0;
}
/* go to next symbol, update count, len */
sym++;
if (--count[len] === 0) {
if (len === max) { break; }
len = lens[lens_index + work[sym]];
}
/* create new sub-table if needed */
if (len > root && (huff & mask) !== low) {
/* if first time, transition to sub-tables */
if (drop === 0) {
drop = root;
}
/* increment past last table */
next += min; /* here min is 1 << curr */
/* determine length of next table */
curr = len - drop;
left = 1 << curr;
while (curr + drop < max) {
left -= count[curr + drop];
if (left <= 0) { break; }
curr++;
left <<= 1;
}
/* check for enough space */
used += 1 << curr;
if ((type === LENS && used > ENOUGH_LENS) ||
(type === DISTS && used > ENOUGH_DISTS)) {
return 1;
}
/* point entry in root table to sub-table */
low = huff & mask;
/*table.op[low] = curr;
table.bits[low] = root;
table.val[low] = next - opts.table_index;*/
table[low] = (root << 24) | (curr << 16) | (next - table_index) |0;
}
}
/* fill in remaining table entry if code is incomplete (guaranteed to have
at most one remaining entry, since if the code is incomplete, the
maximum code length that was allowed to get this far is one bit) */
if (huff !== 0) {
//table.op[next + huff] = 64; /* invalid code marker */
//table.bits[next + huff] = len - drop;
//table.val[next + huff] = 0;
table[next + huff] = ((len - drop) << 24) | (64 << 16) |0;
}
/* set return parameters */
//opts.table_index += used;
opts.bits = root;
return 0;
};
},{"../utils/common":83}],93:[function(_dereq_,module,exports){
'use strict';
module.exports = {
'2': 'need dictionary', /* Z_NEED_DICT 2 */
'1': 'stream end', /* Z_STREAM_END 1 */
'0': '', /* Z_OK 0 */
'-1': 'file error', /* Z_ERRNO (-1) */
'-2': 'stream error', /* Z_STREAM_ERROR (-2) */
'-3': 'data error', /* Z_DATA_ERROR (-3) */
'-4': 'insufficient memory', /* Z_MEM_ERROR (-4) */
'-5': 'buffer error', /* Z_BUF_ERROR (-5) */
'-6': 'incompatible version' /* Z_VERSION_ERROR (-6) */
};
},{}],94:[function(_dereq_,module,exports){
'use strict';
var utils = _dereq_('../utils/common');
/* Public constants ==========================================================*/
/* ===========================================================================*/
//var Z_FILTERED = 1;
//var Z_HUFFMAN_ONLY = 2;
//var Z_RLE = 3;
var Z_FIXED = 4;
//var Z_DEFAULT_STRATEGY = 0;
/* Possible values of the data_type field (though see inflate()) */
var Z_BINARY = 0;
var Z_TEXT = 1;
//var Z_ASCII = 1; // = Z_TEXT
var Z_UNKNOWN = 2;
/*============================================================================*/
function zero(buf) { var len = buf.length; while (--len >= 0) { buf[len] = 0; } }
// From zutil.h
var STORED_BLOCK = 0;
var STATIC_TREES = 1;
var DYN_TREES = 2;
/* The three kinds of block type */
var MIN_MATCH = 3;
var MAX_MATCH = 258;
/* The minimum and maximum match lengths */
// From deflate.h
/* ===========================================================================
* Internal compression state.
*/
var LENGTH_CODES = 29;
/* number of length codes, not counting the special END_BLOCK code */
var LITERALS = 256;
/* number of literal bytes 0..255 */
var L_CODES = LITERALS + 1 + LENGTH_CODES;
/* number of Literal or Length codes, including the END_BLOCK code */
var D_CODES = 30;
/* number of distance codes */
var BL_CODES = 19;
/* number of codes used to transfer the bit lengths */
var HEAP_SIZE = 2*L_CODES + 1;
/* maximum heap size */
var MAX_BITS = 15;
/* All codes must not exceed MAX_BITS bits */
var Buf_size = 16;
/* size of bit buffer in bi_buf */
/* ===========================================================================
* Constants
*/
var MAX_BL_BITS = 7;
/* Bit length codes must not exceed MAX_BL_BITS bits */
var END_BLOCK = 256;
/* end of block literal code */
var REP_3_6 = 16;
/* repeat previous bit length 3-6 times (2 bits of repeat count) */
var REPZ_3_10 = 17;
/* repeat a zero length 3-10 times (3 bits of repeat count) */
var REPZ_11_138 = 18;
/* repeat a zero length 11-138 times (7 bits of repeat count) */
var extra_lbits = /* extra bits for each length code */
[0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0];
var extra_dbits = /* extra bits for each distance code */
[0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13];
var extra_blbits = /* extra bits for each bit length code */
[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,3,7];
var bl_order =
[16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15];
/* The lengths of the bit length codes are sent in order of decreasing
* probability, to avoid transmitting the lengths for unused bit length codes.
*/
/* ===========================================================================
* Local data. These are initialized only once.
*/
// We pre-fill arrays with 0 to avoid uninitialized gaps
var DIST_CODE_LEN = 512; /* see definition of array dist_code below */
// !!!! Use flat array insdead of structure, Freq = i*2, Len = i*2+1
var static_ltree = new Array((L_CODES+2) * 2);
zero(static_ltree);
/* The static literal tree. Since the bit lengths are imposed, there is no
* need for the L_CODES extra codes used during heap construction. However
* The codes 286 and 287 are needed to build a canonical tree (see _tr_init
* below).
*/
var static_dtree = new Array(D_CODES * 2);
zero(static_dtree);
/* The static distance tree. (Actually a trivial tree since all codes use
* 5 bits.)
*/
var _dist_code = new Array(DIST_CODE_LEN);
zero(_dist_code);
/* Distance codes. The first 256 values correspond to the distances
* 3 .. 258, the last 256 values correspond to the top 8 bits of
* the 15 bit distances.
*/
var _length_code = new Array(MAX_MATCH-MIN_MATCH+1);
zero(_length_code);
/* length code for each normalized match length (0 == MIN_MATCH) */
var base_length = new Array(LENGTH_CODES);
zero(base_length);
/* First normalized length for each code (0 = MIN_MATCH) */
var base_dist = new Array(D_CODES);
zero(base_dist);
/* First normalized distance for each code (0 = distance of 1) */
var StaticTreeDesc = function (static_tree, extra_bits, extra_base, elems, max_length) {
this.static_tree = static_tree; /* static tree or NULL */
this.extra_bits = extra_bits; /* extra bits for each code or NULL */
this.extra_base = extra_base; /* base index for extra_bits */
this.elems = elems; /* max number of elements in the tree */
this.max_length = max_length; /* max bit length for the codes */
// show if `static_tree` has data or dummy - needed for monomorphic objects
this.has_stree = static_tree && static_tree.length;
};
var static_l_desc;
var static_d_desc;
var static_bl_desc;
var TreeDesc = function(dyn_tree, stat_desc) {
this.dyn_tree = dyn_tree; /* the dynamic tree */
this.max_code = 0; /* largest code with non zero frequency */
this.stat_desc = stat_desc; /* the corresponding static tree */
};
function d_code(dist) {
return dist < 256 ? _dist_code[dist] : _dist_code[256 + (dist >>> 7)];
}
/* ===========================================================================
* Output a short LSB first on the stream.
* IN assertion: there is enough room in pendingBuf.
*/
function put_short (s, w) {
// put_byte(s, (uch)((w) & 0xff));
// put_byte(s, (uch)((ush)(w) >> 8));
s.pending_buf[s.pending++] = (w) & 0xff;
s.pending_buf[s.pending++] = (w >>> 8) & 0xff;
}
/* ===========================================================================
* Send a value on a given number of bits.
* IN assertion: length <= 16 and value fits in length bits.
*/
function send_bits(s, value, length) {
if (s.bi_valid > (Buf_size - length)) {
s.bi_buf |= (value << s.bi_valid) & 0xffff;
put_short(s, s.bi_buf);
s.bi_buf = value >> (Buf_size - s.bi_valid);
s.bi_valid += length - Buf_size;
} else {
s.bi_buf |= (value << s.bi_valid) & 0xffff;
s.bi_valid += length;
}
}
function send_code(s, c, tree) {
send_bits(s, tree[c*2]/*.Code*/, tree[c*2 + 1]/*.Len*/);
}
/* ===========================================================================
* Reverse the first len bits of a code, using straightforward code (a faster
* method would use a table)
* IN assertion: 1 <= len <= 15
*/
function bi_reverse(code, len) {
var res = 0;
do {
res |= code & 1;
code >>>= 1;
res <<= 1;
} while (--len > 0);
return res >>> 1;
}
/* ===========================================================================
* Flush the bit buffer, keeping at most 7 bits in it.
*/
function bi_flush(s) {
if (s.bi_valid === 16) {
put_short(s, s.bi_buf);
s.bi_buf = 0;
s.bi_valid = 0;
} else if (s.bi_valid >= 8) {
s.pending_buf[s.pending++] = s.bi_buf & 0xff;
s.bi_buf >>= 8;
s.bi_valid -= 8;
}
}
/* ===========================================================================
* Compute the optimal bit lengths for a tree and update the total bit length
* for the current block.
* IN assertion: the fields freq and dad are set, heap[heap_max] and
* above are the tree nodes sorted by increasing frequency.
* OUT assertions: the field len is set to the optimal bit length, the
* array bl_count contains the frequencies for each bit length.
* The length opt_len is updated; static_len is also updated if stree is
* not null.
*/
function gen_bitlen(s, desc)
// deflate_state *s;
// tree_desc *desc; /* the tree descriptor */
{
var tree = desc.dyn_tree;
var max_code = desc.max_code;
var stree = desc.stat_desc.static_tree;
var has_stree = desc.stat_desc.has_stree;
var extra = desc.stat_desc.extra_bits;
var base = desc.stat_desc.extra_base;
var max_length = desc.stat_desc.max_length;
var h; /* heap index */
var n, m; /* iterate over the tree elements */
var bits; /* bit length */
var xbits; /* extra bits */
var f; /* frequency */
var overflow = 0; /* number of elements with bit length too large */
for (bits = 0; bits <= MAX_BITS; bits++) {
s.bl_count[bits] = 0;
}
/* In a first pass, compute the optimal bit lengths (which may
* overflow in the case of the bit length tree).
*/
tree[s.heap[s.heap_max]*2 + 1]/*.Len*/ = 0; /* root of the heap */
for (h = s.heap_max+1; h < HEAP_SIZE; h++) {
n = s.heap[h];
bits = tree[tree[n*2 +1]/*.Dad*/ * 2 + 1]/*.Len*/ + 1;
if (bits > max_length) {
bits = max_length;
overflow++;
}
tree[n*2 + 1]/*.Len*/ = bits;
/* We overwrite tree[n].Dad which is no longer needed */
if (n > max_code) { continue; } /* not a leaf node */
s.bl_count[bits]++;
xbits = 0;
if (n >= base) {
xbits = extra[n-base];
}
f = tree[n * 2]/*.Freq*/;
s.opt_len += f * (bits + xbits);
if (has_stree) {
s.static_len += f * (stree[n*2 + 1]/*.Len*/ + xbits);
}
}
if (overflow === 0) { return; }
// Trace((stderr,"\nbit length overflow\n"));
/* This happens for example on obj2 and pic of the Calgary corpus */
/* Find the first bit length which could increase: */
do {
bits = max_length-1;
while (s.bl_count[bits] === 0) { bits--; }
s.bl_count[bits]--; /* move one leaf down the tree */
s.bl_count[bits+1] += 2; /* move one overflow item as its brother */
s.bl_count[max_length]--;
/* The brother of the overflow item also moves one step up,
* but this does not affect bl_count[max_length]
*/
overflow -= 2;
} while (overflow > 0);
/* Now recompute all bit lengths, scanning in increasing frequency.
* h is still equal to HEAP_SIZE. (It is simpler to reconstruct all
* lengths instead of fixing only the wrong ones. This idea is taken
* from 'ar' written by Haruhiko Okumura.)
*/
for (bits = max_length; bits !== 0; bits--) {
n = s.bl_count[bits];
while (n !== 0) {
m = s.heap[--h];
if (m > max_code) { continue; }
if (tree[m*2 + 1]/*.Len*/ !== bits) {
// Trace((stderr,"code %d bits %d->%d\n", m, tree[m].Len, bits));
s.opt_len += (bits - tree[m*2 + 1]/*.Len*/)*tree[m*2]/*.Freq*/;
tree[m*2 + 1]/*.Len*/ = bits;
}
n--;
}
}
}
/* ===========================================================================
* Generate the codes for a given tree and bit counts (which need not be
* optimal).
* IN assertion: the array bl_count contains the bit length statistics for
* the given tree and the field len is set for all tree elements.
* OUT assertion: the field code is set for all tree elements of non
* zero code length.
*/
function gen_codes(tree, max_code, bl_count)
// ct_data *tree; /* the tree to decorate */
// int max_code; /* largest code with non zero frequency */
// ushf *bl_count; /* number of codes at each bit length */
{
var next_code = new Array(MAX_BITS+1); /* next code value for each bit length */
var code = 0; /* running code value */
var bits; /* bit index */
var n; /* code index */
/* The distribution counts are first used to generate the code values
* without bit reversal.
*/
for (bits = 1; bits <= MAX_BITS; bits++) {
next_code[bits] = code = (code + bl_count[bits-1]) << 1;
}
/* Check that the bit counts in bl_count are consistent. The last code
* must be all ones.
*/
//Assert (code + bl_count[MAX_BITS]-1 == (1<<MAX_BITS)-1,
// "inconsistent bit counts");
//Tracev((stderr,"\ngen_codes: max_code %d ", max_code));
for (n = 0; n <= max_code; n++) {
var len = tree[n*2 + 1]/*.Len*/;
if (len === 0) { continue; }
/* Now reverse the bits */
tree[n*2]/*.Code*/ = bi_reverse(next_code[len]++, len);
//Tracecv(tree != static_ltree, (stderr,"\nn %3d %c l %2d c %4x (%x) ",
// n, (isgraph(n) ? n : ' '), len, tree[n].Code, next_code[len]-1));
}
}
/* ===========================================================================
* Initialize the various 'constant' tables.
*/
function tr_static_init() {
var n; /* iterates over tree elements */
var bits; /* bit counter */
var length; /* length value */
var code; /* code value */
var dist; /* distance index */
var bl_count = new Array(MAX_BITS+1);
/* number of codes at each bit length for an optimal tree */
// do check in _tr_init()
//if (static_init_done) return;
/* For some embedded targets, global variables are not initialized: */
/*#ifdef NO_INIT_GLOBAL_POINTERS
static_l_desc.static_tree = static_ltree;
static_l_desc.extra_bits = extra_lbits;
static_d_desc.static_tree = static_dtree;
static_d_desc.extra_bits = extra_dbits;
static_bl_desc.extra_bits = extra_blbits;
#endif*/
/* Initialize the mapping length (0..255) -> length code (0..28) */
length = 0;
for (code = 0; code < LENGTH_CODES-1; code++) {
base_length[code] = length;
for (n = 0; n < (1<<extra_lbits[code]); n++) {
_length_code[length++] = code;
}
}
//Assert (length == 256, "tr_static_init: length != 256");
/* Note that the length 255 (match length 258) can be represented
* in two different ways: code 284 + 5 bits or code 285, so we
* overwrite length_code[255] to use the best encoding:
*/
_length_code[length-1] = code;
/* Initialize the mapping dist (0..32K) -> dist code (0..29) */
dist = 0;
for (code = 0 ; code < 16; code++) {
base_dist[code] = dist;
for (n = 0; n < (1<<extra_dbits[code]); n++) {
_dist_code[dist++] = code;
}
}
//Assert (dist == 256, "tr_static_init: dist != 256");
dist >>= 7; /* from now on, all distances are divided by 128 */
for (; code < D_CODES; code++) {
base_dist[code] = dist << 7;
for (n = 0; n < (1<<(extra_dbits[code]-7)); n++) {
_dist_code[256 + dist++] = code;
}
}
//Assert (dist == 256, "tr_static_init: 256+dist != 512");
/* Construct the codes of the static literal tree */
for (bits = 0; bits <= MAX_BITS; bits++) {
bl_count[bits] = 0;
}
n = 0;
while (n <= 143) {
static_ltree[n*2 + 1]/*.Len*/ = 8;
n++;
bl_count[8]++;
}
while (n <= 255) {
static_ltree[n*2 + 1]/*.Len*/ = 9;
n++;
bl_count[9]++;
}
while (n <= 279) {
static_ltree[n*2 + 1]/*.Len*/ = 7;
n++;
bl_count[7]++;
}
while (n <= 287) {
static_ltree[n*2 + 1]/*.Len*/ = 8;
n++;
bl_count[8]++;
}
/* Codes 286 and 287 do not exist, but we must include them in the
* tree construction to get a canonical Huffman tree (longest code
* all ones)
*/
gen_codes(static_ltree, L_CODES+1, bl_count);
/* The static distance tree is trivial: */
for (n = 0; n < D_CODES; n++) {
static_dtree[n*2 + 1]/*.Len*/ = 5;
static_dtree[n*2]/*.Code*/ = bi_reverse(n, 5);
}
// Now data ready and we can init static trees
static_l_desc = new StaticTreeDesc(static_ltree, extra_lbits, LITERALS+1, L_CODES, MAX_BITS);
static_d_desc = new StaticTreeDesc(static_dtree, extra_dbits, 0, D_CODES, MAX_BITS);
static_bl_desc =new StaticTreeDesc(new Array(0), extra_blbits, 0, BL_CODES, MAX_BL_BITS);
//static_init_done = true;
}
/* ===========================================================================
* Initialize a new block.
*/
function init_block(s) {
var n; /* iterates over tree elements */
/* Initialize the trees. */
for (n = 0; n < L_CODES; n++) { s.dyn_ltree[n*2]/*.Freq*/ = 0; }
for (n = 0; n < D_CODES; n++) { s.dyn_dtree[n*2]/*.Freq*/ = 0; }
for (n = 0; n < BL_CODES; n++) { s.bl_tree[n*2]/*.Freq*/ = 0; }
s.dyn_ltree[END_BLOCK*2]/*.Freq*/ = 1;
s.opt_len = s.static_len = 0;
s.last_lit = s.matches = 0;
}
/* ===========================================================================
* Flush the bit buffer and align the output on a byte boundary
*/
function bi_windup(s)
{
if (s.bi_valid > 8) {
put_short(s, s.bi_buf);
} else if (s.bi_valid > 0) {
//put_byte(s, (Byte)s->bi_buf);
s.pending_buf[s.pending++] = s.bi_buf;
}
s.bi_buf = 0;
s.bi_valid = 0;
}
/* ===========================================================================
* Copy a stored block, storing first the length and its
* one's complement if requested.
*/
function copy_block(s, buf, len, header)
//DeflateState *s;
//charf *buf; /* the input data */
//unsigned len; /* its length */
//int header; /* true if block header must be written */
{
bi_windup(s); /* align on byte boundary */
if (header) {
put_short(s, len);
put_short(s, ~len);
}
// while (len--) {
// put_byte(s, *buf++);
// }
utils.arraySet(s.pending_buf, s.window, buf, len, s.pending);
s.pending += len;
}
/* ===========================================================================
* Compares to subtrees, using the tree depth as tie breaker when
* the subtrees have equal frequency. This minimizes the worst case length.
*/
function smaller(tree, n, m, depth) {
var _n2 = n*2;
var _m2 = m*2;
return (tree[_n2]/*.Freq*/ < tree[_m2]/*.Freq*/ ||
(tree[_n2]/*.Freq*/ === tree[_m2]/*.Freq*/ && depth[n] <= depth[m]));
}
/* ===========================================================================
* Restore the heap property by moving down the tree starting at node k,
* exchanging a node with the smallest of its two sons if necessary, stopping
* when the heap property is re-established (each father smaller than its
* two sons).
*/
function pqdownheap(s, tree, k)
// deflate_state *s;
// ct_data *tree; /* the tree to restore */
// int k; /* node to move down */
{
var v = s.heap[k];
var j = k << 1; /* left son of k */
while (j <= s.heap_len) {
/* Set j to the smallest of the two sons: */
if (j < s.heap_len &&
smaller(tree, s.heap[j+1], s.heap[j], s.depth)) {
j++;
}
/* Exit if v is smaller than both sons */
if (smaller(tree, v, s.heap[j], s.depth)) { break; }
/* Exchange v with the smallest son */
s.heap[k] = s.heap[j];
k = j;
/* And continue down the tree, setting j to the left son of k */
j <<= 1;
}
s.heap[k] = v;
}
// inlined manually
// var SMALLEST = 1;
/* ===========================================================================
* Send the block data compressed using the given Huffman trees
*/
function compress_block(s, ltree, dtree)
// deflate_state *s;
// const ct_data *ltree; /* literal tree */
// const ct_data *dtree; /* distance tree */
{
var dist; /* distance of matched string */
var lc; /* match length or unmatched char (if dist == 0) */
var lx = 0; /* running index in l_buf */
var code; /* the code to send */
var extra; /* number of extra bits to send */
if (s.last_lit !== 0) {
do {
dist = (s.pending_buf[s.d_buf + lx*2] << 8) | (s.pending_buf[s.d_buf + lx*2 + 1]);
lc = s.pending_buf[s.l_buf + lx];
lx++;
if (dist === 0) {
send_code(s, lc, ltree); /* send a literal byte */
//Tracecv(isgraph(lc), (stderr," '%c' ", lc));
} else {
/* Here, lc is the match length - MIN_MATCH */
code = _length_code[lc];
send_code(s, code+LITERALS+1, ltree); /* send the length code */
extra = extra_lbits[code];
if (extra !== 0) {
lc -= base_length[code];
send_bits(s, lc, extra); /* send the extra length bits */
}
dist--; /* dist is now the match distance - 1 */
code = d_code(dist);
//Assert (code < D_CODES, "bad d_code");
send_code(s, code, dtree); /* send the distance code */
extra = extra_dbits[code];
if (extra !== 0) {
dist -= base_dist[code];
send_bits(s, dist, extra); /* send the extra distance bits */
}
} /* literal or match pair ? */
/* Check that the overlay between pending_buf and d_buf+l_buf is ok: */
//Assert((uInt)(s->pending) < s->lit_bufsize + 2*lx,
// "pendingBuf overflow");
} while (lx < s.last_lit);
}
send_code(s, END_BLOCK, ltree);
}
/* ===========================================================================
* Construct one Huffman tree and assigns the code bit strings and lengths.
* Update the total bit length for the current block.
* IN assertion: the field freq is set for all tree elements.
* OUT assertions: the fields len and code are set to the optimal bit length
* and corresponding code. The length opt_len is updated; static_len is
* also updated if stree is not null. The field max_code is set.
*/
function build_tree(s, desc)
// deflate_state *s;
// tree_desc *desc; /* the tree descriptor */
{
var tree = desc.dyn_tree;
var stree = desc.stat_desc.static_tree;
var has_stree = desc.stat_desc.has_stree;
var elems = desc.stat_desc.elems;
var n, m; /* iterate over heap elements */
var max_code = -1; /* largest code with non zero frequency */
var node; /* new node being created */
/* Construct the initial heap, with least frequent element in
* heap[SMALLEST]. The sons of heap[n] are heap[2*n] and heap[2*n+1].
* heap[0] is not used.
*/
s.heap_len = 0;
s.heap_max = HEAP_SIZE;
for (n = 0; n < elems; n++) {
if (tree[n * 2]/*.Freq*/ !== 0) {
s.heap[++s.heap_len] = max_code = n;
s.depth[n] = 0;
} else {
tree[n*2 + 1]/*.Len*/ = 0;
}
}
/* The pkzip format requires that at least one distance code exists,
* and that at least one bit should be sent even if there is only one
* possible code. So to avoid special checks later on we force at least
* two codes of non zero frequency.
*/
while (s.heap_len < 2) {
node = s.heap[++s.heap_len] = (max_code < 2 ? ++max_code : 0);
tree[node * 2]/*.Freq*/ = 1;
s.depth[node] = 0;
s.opt_len--;
if (has_stree) {
s.static_len -= stree[node*2 + 1]/*.Len*/;
}
/* node is 0 or 1 so it does not have extra bits */
}
desc.max_code = max_code;
/* The elements heap[heap_len/2+1 .. heap_len] are leaves of the tree,
* establish sub-heaps of increasing lengths:
*/
for (n = (s.heap_len >> 1/*int /2*/); n >= 1; n--) { pqdownheap(s, tree, n); }
/* Construct the Huffman tree by repeatedly combining the least two
* frequent nodes.
*/
node = elems; /* next internal node of the tree */
do {
//pqremove(s, tree, n); /* n = node of least frequency */
/*** pqremove ***/
n = s.heap[1/*SMALLEST*/];
s.heap[1/*SMALLEST*/] = s.heap[s.heap_len--];
pqdownheap(s, tree, 1/*SMALLEST*/);
/***/
m = s.heap[1/*SMALLEST*/]; /* m = node of next least frequency */
s.heap[--s.heap_max] = n; /* keep the nodes sorted by frequency */
s.heap[--s.heap_max] = m;
/* Create a new node father of n and m */
tree[node * 2]/*.Freq*/ = tree[n * 2]/*.Freq*/ + tree[m * 2]/*.Freq*/;
s.depth[node] = (s.depth[n] >= s.depth[m] ? s.depth[n] : s.depth[m]) + 1;
tree[n*2 + 1]/*.Dad*/ = tree[m*2 + 1]/*.Dad*/ = node;
/* and insert the new node in the heap */
s.heap[1/*SMALLEST*/] = node++;
pqdownheap(s, tree, 1/*SMALLEST*/);
} while (s.heap_len >= 2);
s.heap[--s.heap_max] = s.heap[1/*SMALLEST*/];
/* At this point, the fields freq and dad are set. We can now
* generate the bit lengths.
*/
gen_bitlen(s, desc);
/* The field len is now set, we can generate the bit codes */
gen_codes(tree, max_code, s.bl_count);
}
/* ===========================================================================
* Scan a literal or distance tree to determine the frequencies of the codes
* in the bit length tree.
*/
function scan_tree(s, tree, max_code)
// deflate_state *s;
// ct_data *tree; /* the tree to be scanned */
// int max_code; /* and its largest code of non zero frequency */
{
var n; /* iterates over all tree elements */
var prevlen = -1; /* last emitted length */
var curlen; /* length of current code */
var nextlen = tree[0*2 + 1]/*.Len*/; /* length of next code */
var count = 0; /* repeat count of the current code */
var max_count = 7; /* max repeat count */
var min_count = 4; /* min repeat count */
if (nextlen === 0) {
max_count = 138;
min_count = 3;
}
tree[(max_code+1)*2 + 1]/*.Len*/ = 0xffff; /* guard */
for (n = 0; n <= max_code; n++) {
curlen = nextlen;
nextlen = tree[(n+1)*2 + 1]/*.Len*/;
if (++count < max_count && curlen === nextlen) {
continue;
} else if (count < min_count) {
s.bl_tree[curlen * 2]/*.Freq*/ += count;
} else if (curlen !== 0) {
if (curlen !== prevlen) { s.bl_tree[curlen * 2]/*.Freq*/++; }
s.bl_tree[REP_3_6*2]/*.Freq*/++;
} else if (count <= 10) {
s.bl_tree[REPZ_3_10*2]/*.Freq*/++;
} else {
s.bl_tree[REPZ_11_138*2]/*.Freq*/++;
}
count = 0;
prevlen = curlen;
if (nextlen === 0) {
max_count = 138;
min_count = 3;
} else if (curlen === nextlen) {
max_count = 6;
min_count = 3;
} else {
max_count = 7;
min_count = 4;
}
}
}
/* ===========================================================================
* Send a literal or distance tree in compressed form, using the codes in
* bl_tree.
*/
function send_tree(s, tree, max_code)
// deflate_state *s;
// ct_data *tree; /* the tree to be scanned */
// int max_code; /* and its largest code of non zero frequency */
{
var n; /* iterates over all tree elements */
var prevlen = -1; /* last emitted length */
var curlen; /* length of current code */
var nextlen = tree[0*2 + 1]/*.Len*/; /* length of next code */
var count = 0; /* repeat count of the current code */
var max_count = 7; /* max repeat count */
var min_count = 4; /* min repeat count */
/* tree[max_code+1].Len = -1; */ /* guard already set */
if (nextlen === 0) {
max_count = 138;
min_count = 3;
}
for (n = 0; n <= max_code; n++) {
curlen = nextlen;
nextlen = tree[(n+1)*2 + 1]/*.Len*/;
if (++count < max_count && curlen === nextlen) {
continue;
} else if (count < min_count) {
do { send_code(s, curlen, s.bl_tree); } while (--count !== 0);
} else if (curlen !== 0) {
if (curlen !== prevlen) {
send_code(s, curlen, s.bl_tree);
count--;
}
//Assert(count >= 3 && count <= 6, " 3_6?");
send_code(s, REP_3_6, s.bl_tree);
send_bits(s, count-3, 2);
} else if (count <= 10) {
send_code(s, REPZ_3_10, s.bl_tree);
send_bits(s, count-3, 3);
} else {
send_code(s, REPZ_11_138, s.bl_tree);
send_bits(s, count-11, 7);
}
count = 0;
prevlen = curlen;
if (nextlen === 0) {
max_count = 138;
min_count = 3;
} else if (curlen === nextlen) {
max_count = 6;
min_count = 3;
} else {
max_count = 7;
min_count = 4;
}
}
}
/* ===========================================================================
* Construct the Huffman tree for the bit lengths and return the index in
* bl_order of the last bit length code to send.
*/
function build_bl_tree(s) {
var max_blindex; /* index of last bit length code of non zero freq */
/* Determine the bit length frequencies for literal and distance trees */
scan_tree(s, s.dyn_ltree, s.l_desc.max_code);
scan_tree(s, s.dyn_dtree, s.d_desc.max_code);
/* Build the bit length tree: */
build_tree(s, s.bl_desc);
/* opt_len now includes the length of the tree representations, except
* the lengths of the bit lengths codes and the 5+5+4 bits for the counts.
*/
/* Determine the number of bit length codes to send. The pkzip format
* requires that at least 4 bit length codes be sent. (appnote.txt says
* 3 but the actual value used is 4.)
*/
for (max_blindex = BL_CODES-1; max_blindex >= 3; max_blindex--) {
if (s.bl_tree[bl_order[max_blindex]*2 + 1]/*.Len*/ !== 0) {
break;
}
}
/* Update opt_len to include the bit length tree and counts */
s.opt_len += 3*(max_blindex+1) + 5+5+4;
//Tracev((stderr, "\ndyn trees: dyn %ld, stat %ld",
// s->opt_len, s->static_len));
return max_blindex;
}
/* ===========================================================================
* Send the header for a block using dynamic Huffman trees: the counts, the
* lengths of the bit length codes, the literal tree and the distance tree.
* IN assertion: lcodes >= 257, dcodes >= 1, blcodes >= 4.
*/
function send_all_trees(s, lcodes, dcodes, blcodes)
// deflate_state *s;
// int lcodes, dcodes, blcodes; /* number of codes for each tree */
{
var rank; /* index in bl_order */
//Assert (lcodes >= 257 && dcodes >= 1 && blcodes >= 4, "not enough codes");
//Assert (lcodes <= L_CODES && dcodes <= D_CODES && blcodes <= BL_CODES,
// "too many codes");
//Tracev((stderr, "\nbl counts: "));
send_bits(s, lcodes-257, 5); /* not +255 as stated in appnote.txt */
send_bits(s, dcodes-1, 5);
send_bits(s, blcodes-4, 4); /* not -3 as stated in appnote.txt */
for (rank = 0; rank < blcodes; rank++) {
//Tracev((stderr, "\nbl code %2d ", bl_order[rank]));
send_bits(s, s.bl_tree[bl_order[rank]*2 + 1]/*.Len*/, 3);
}
//Tracev((stderr, "\nbl tree: sent %ld", s->bits_sent));
send_tree(s, s.dyn_ltree, lcodes-1); /* literal tree */
//Tracev((stderr, "\nlit tree: sent %ld", s->bits_sent));
send_tree(s, s.dyn_dtree, dcodes-1); /* distance tree */
//Tracev((stderr, "\ndist tree: sent %ld", s->bits_sent));
}
/* ===========================================================================
* Check if the data type is TEXT or BINARY, using the following algorithm:
* - TEXT if the two conditions below are satisfied:
* a) There are no non-portable control characters belonging to the
* "black list" (0..6, 14..25, 28..31).
* b) There is at least one printable character belonging to the
* "white list" (9 {TAB}, 10 {LF}, 13 {CR}, 32..255).
* - BINARY otherwise.
* - The following partially-portable control characters form a
* "gray list" that is ignored in this detection algorithm:
* (7 {BEL}, 8 {BS}, 11 {VT}, 12 {FF}, 26 {SUB}, 27 {ESC}).
* IN assertion: the fields Freq of dyn_ltree are set.
*/
function detect_data_type(s) {
/* black_mask is the bit mask of black-listed bytes
* set bits 0..6, 14..25, and 28..31
* 0xf3ffc07f = binary 11110011111111111100000001111111
*/
var black_mask = 0xf3ffc07f;
var n;
/* Check for non-textual ("black-listed") bytes. */
for (n = 0; n <= 31; n++, black_mask >>>= 1) {
if ((black_mask & 1) && (s.dyn_ltree[n*2]/*.Freq*/ !== 0)) {
return Z_BINARY;
}
}
/* Check for textual ("white-listed") bytes. */
if (s.dyn_ltree[9 * 2]/*.Freq*/ !== 0 || s.dyn_ltree[10 * 2]/*.Freq*/ !== 0 ||
s.dyn_ltree[13 * 2]/*.Freq*/ !== 0) {
return Z_TEXT;
}
for (n = 32; n < LITERALS; n++) {
if (s.dyn_ltree[n * 2]/*.Freq*/ !== 0) {
return Z_TEXT;
}
}
/* There are no "black-listed" or "white-listed" bytes:
* this stream either is empty or has tolerated ("gray-listed") bytes only.
*/
return Z_BINARY;
}
var static_init_done = false;
/* ===========================================================================
* Initialize the tree data structures for a new zlib stream.
*/
function _tr_init(s)
{
if (!static_init_done) {
tr_static_init();
static_init_done = true;
}
s.l_desc = new TreeDesc(s.dyn_ltree, static_l_desc);
s.d_desc = new TreeDesc(s.dyn_dtree, static_d_desc);
s.bl_desc = new TreeDesc(s.bl_tree, static_bl_desc);
s.bi_buf = 0;
s.bi_valid = 0;
/* Initialize the first block of the first file: */
init_block(s);
}
/* ===========================================================================
* Send a stored block
*/
function _tr_stored_block(s, buf, stored_len, last)
//DeflateState *s;
//charf *buf; /* input block */
//ulg stored_len; /* length of input block */
//int last; /* one if this is the last block for a file */
{
send_bits(s, (STORED_BLOCK<<1)+(last ? 1 : 0), 3); /* send block type */
copy_block(s, buf, stored_len, true); /* with header */
}
/* ===========================================================================
* Send one empty static block to give enough lookahead for inflate.
* This takes 10 bits, of which 7 may remain in the bit buffer.
*/
function _tr_align(s) {
send_bits(s, STATIC_TREES<<1, 3);
send_code(s, END_BLOCK, static_ltree);
bi_flush(s);
}
/* ===========================================================================
* Determine the best encoding for the current block: dynamic trees, static
* trees or store, and output the encoded block to the zip file.
*/
function _tr_flush_block(s, buf, stored_len, last)
//DeflateState *s;
//charf *buf; /* input block, or NULL if too old */
//ulg stored_len; /* length of input block */
//int last; /* one if this is the last block for a file */
{
var opt_lenb, static_lenb; /* opt_len and static_len in bytes */
var max_blindex = 0; /* index of last bit length code of non zero freq */
/* Build the Huffman trees unless a stored block is forced */
if (s.level > 0) {
/* Check if the file is binary or text */
if (s.strm.data_type === Z_UNKNOWN) {
s.strm.data_type = detect_data_type(s);
}
/* Construct the literal and distance trees */
build_tree(s, s.l_desc);
// Tracev((stderr, "\nlit data: dyn %ld, stat %ld", s->opt_len,
// s->static_len));
build_tree(s, s.d_desc);
// Tracev((stderr, "\ndist data: dyn %ld, stat %ld", s->opt_len,
// s->static_len));
/* At this point, opt_len and static_len are the total bit lengths of
* the compressed block data, excluding the tree representations.
*/
/* Build the bit length tree for the above two trees, and get the index
* in bl_order of the last bit length code to send.
*/
max_blindex = build_bl_tree(s);
/* Determine the best encoding. Compute the block lengths in bytes. */
opt_lenb = (s.opt_len+3+7) >>> 3;
static_lenb = (s.static_len+3+7) >>> 3;
// Tracev((stderr, "\nopt %lu(%lu) stat %lu(%lu) stored %lu lit %u ",
// opt_lenb, s->opt_len, static_lenb, s->static_len, stored_len,
// s->last_lit));
if (static_lenb <= opt_lenb) { opt_lenb = static_lenb; }
} else {
// Assert(buf != (char*)0, "lost buf");
opt_lenb = static_lenb = stored_len + 5; /* force a stored block */
}
if ((stored_len+4 <= opt_lenb) && (buf !== -1)) {
/* 4: two words for the lengths */
/* The test buf != NULL is only necessary if LIT_BUFSIZE > WSIZE.
* Otherwise we can't have processed more than WSIZE input bytes since
* the last block flush, because compression would have been
* successful. If LIT_BUFSIZE <= WSIZE, it is never too late to
* transform a block into a stored block.
*/
_tr_stored_block(s, buf, stored_len, last);
} else if (s.strategy === Z_FIXED || static_lenb === opt_lenb) {
send_bits(s, (STATIC_TREES<<1) + (last ? 1 : 0), 3);
compress_block(s, static_ltree, static_dtree);
} else {
send_bits(s, (DYN_TREES<<1) + (last ? 1 : 0), 3);
send_all_trees(s, s.l_desc.max_code+1, s.d_desc.max_code+1, max_blindex+1);
compress_block(s, s.dyn_ltree, s.dyn_dtree);
}
// Assert (s->compressed_len == s->bits_sent, "bad compressed size");
/* The above check is made mod 2^32, for files larger than 512 MB
* and uLong implemented on 32 bits.
*/
init_block(s);
if (last) {
bi_windup(s);
}
// Tracev((stderr,"\ncomprlen %lu(%lu) ", s->compressed_len>>3,
// s->compressed_len-7*last));
}
/* ===========================================================================
* Save the match info and tally the frequency counts. Return true if
* the current block must be flushed.
*/
function _tr_tally(s, dist, lc)
// deflate_state *s;
// unsigned dist; /* distance of matched string */
// unsigned lc; /* match length-MIN_MATCH or unmatched char (if dist==0) */
{
//var out_length, in_length, dcode;
s.pending_buf[s.d_buf + s.last_lit * 2] = (dist >>> 8) & 0xff;
s.pending_buf[s.d_buf + s.last_lit * 2 + 1] = dist & 0xff;
s.pending_buf[s.l_buf + s.last_lit] = lc & 0xff;
s.last_lit++;
if (dist === 0) {
/* lc is the unmatched char */
s.dyn_ltree[lc*2]/*.Freq*/++;
} else {
s.matches++;
/* Here, lc is the match length - MIN_MATCH */
dist--; /* dist = match distance - 1 */
//Assert((ush)dist < (ush)MAX_DIST(s) &&
// (ush)lc <= (ush)(MAX_MATCH-MIN_MATCH) &&
// (ush)d_code(dist) < (ush)D_CODES, "_tr_tally: bad match");
s.dyn_ltree[(_length_code[lc]+LITERALS+1) * 2]/*.Freq*/++;
s.dyn_dtree[d_code(dist) * 2]/*.Freq*/++;
}
// (!) This block is disabled in zlib defailts,
// don't enable it for binary compatibility
//#ifdef TRUNCATE_BLOCK
// /* Try to guess if it is profitable to stop the current block here */
// if ((s.last_lit & 0x1fff) === 0 && s.level > 2) {
// /* Compute an upper bound for the compressed length */
// out_length = s.last_lit*8;
// in_length = s.strstart - s.block_start;
//
// for (dcode = 0; dcode < D_CODES; dcode++) {
// out_length += s.dyn_dtree[dcode*2]/*.Freq*/ * (5 + extra_dbits[dcode]);
// }
// out_length >>>= 3;
// //Tracev((stderr,"\nlast_lit %u, in %ld, out ~%ld(%ld%%) ",
// // s->last_lit, in_length, out_length,
// // 100L - out_length*100L/in_length));
// if (s.matches < (s.last_lit>>1)/*int /2*/ && out_length < (in_length>>1)/*int /2*/) {
// return true;
// }
// }
//#endif
return (s.last_lit === s.lit_bufsize-1);
/* We avoid equality with lit_bufsize because of wraparound at 64K
* on 16 bit machines and because stored blocks are restricted to
* 64K-1 bytes.
*/
}
exports._tr_init = _tr_init;
exports._tr_stored_block = _tr_stored_block;
exports._tr_flush_block = _tr_flush_block;
exports._tr_tally = _tr_tally;
exports._tr_align = _tr_align;
},{"../utils/common":83}],95:[function(_dereq_,module,exports){
'use strict';
function ZStream() {
/* next input byte */
this.input = null; // JS specific, because we have no pointers
this.next_in = 0;
/* number of bytes available at input */
this.avail_in = 0;
/* total number of input bytes read so far */
this.total_in = 0;
/* next output byte should be put there */
this.output = null; // JS specific, because we have no pointers
this.next_out = 0;
/* remaining free space at output */
this.avail_out = 0;
/* total number of bytes output so far */
this.total_out = 0;
/* last error message, NULL if no error */
this.msg = ''/*Z_NULL*/;
/* not visible by applications */
this.state = null;
/* best guess about the data type: binary or text */
this.data_type = 2/*Z_UNKNOWN*/;
/* adler32 value of the uncompressed data */
this.adler = 0;
}
module.exports = ZStream;
},{}]},{},[1]);
|
src/modules/App/App.js
|
ruebel/synth-react-redux
|
import React from 'react';
import PropTypes from 'prop-types';
import styled from 'styled-components';
import { connect } from 'react-redux';
import { Audio, actions as audioActions } from '../Audio';
import Columns from '../components/Columns';
import { Input, selectors as inputSelectors } from '../Input';
import { Presets } from '../Presets';
import { Sequencer } from '../Sequencer';
import { Synth } from '../Synth';
import { AssignControl } from '../Control';
import { inputTypes } from '../../utils/input';
import H1 from '../components/typography/H1';
const Wrapper = styled.div`
padding: 0 30px;
max-width: 1480px;
margin: 0 auto;
`;
const App = ({ input, keyDown, keyUp }) => {
return (
<Wrapper>
<H1>React Redux Synth</H1>
<Columns>
<Input />
<Presets />
</Columns>
{input && input.device !== inputTypes.stream && <Sequencer />}
{input &&
input.device !== inputTypes.stream && (
<Synth keyDown={keyDown} keyUp={keyUp} />
)}
<Audio input={input} />
<AssignControl />
</Wrapper>
);
};
App.propTypes = {
input: PropTypes.object,
keyDown: PropTypes.func.isRequired,
keyUp: PropTypes.func.isRequired
};
const mapStateToProps = state => ({
input: inputSelectors.getSelectedDevice(state)
});
export default connect(mapStateToProps, {
keyDown: audioActions.keyDown,
keyUp: audioActions.keyUp
})(App);
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