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meta_information
dict
q27200
train
function() { if ($(this).treegrid('isNode')) { var parentNode = $(this).treegrid('getParentNode'); if (parentNode === null) { if ($(this).treegrid('getNodeId') === $(this).treegrid('getRootNodes').last().treegrid('getNodeId')) { return true; } } else { if ($(this).treegrid('getNodeId') === parentNode.treegrid('getChildNodes').last().treegrid('getNodeId')) { return true; } } } return false; }
javascript
{ "resource": "" }
q27201
train
function() { if ($(this).treegrid('isNode')) { var parentNode = $(this).treegrid('getParentNode'); if (parentNode === null) { if ($(this).treegrid('getNodeId') === $(this).treegrid('getRootNodes').first().treegrid('getNodeId')) { return true; } } else { if ($(this).treegrid('getNodeId') === parentNode.treegrid('getChildNodes').first().treegrid('getNodeId')) { return true; } } } return false; }
javascript
{ "resource": "" }
q27202
train
function() { return $(this).each(function() { var $this = $(this); var expander = $this.treegrid('getSetting', 'getExpander').apply(this); if (expander) { if (!$this.treegrid('isCollapsed')) { expander.removeClass($this.treegrid('getSetting', 'expanderCollapsedClass')); expander.addClass($this.treegrid('getSetting', 'expanderExpandedClass')); } else { expander.removeClass($this.treegrid('getSetting', 'expanderExpandedClass')); expander.addClass($this.treegrid('getSetting', 'expanderCollapsedClass')); } } else { $this.treegrid('initExpander'); $this.treegrid('renderExpander'); } }); }
javascript
{ "resource": "" }
q27203
formatMatchingConstraints
train
function formatMatchingConstraints(matchingConstraints) { let ret = {}; if (typeof matchingConstraints === 'undefined' || matchingConstraints === null) { throw new TypeError('Constraints cannot be undefined or null'); } if (!isPlainObject(matchingConstraints)) { ret.callbackId = matchingConstraints; } else { ret = Object.assign({}, matchingConstraints); } return ret; }
javascript
{ "resource": "" }
q27204
validateConstraints
train
function validateConstraints(matchingConstraints) { if (matchingConstraints.callbackId && !(isString(matchingConstraints.callbackId) || isRegExp(matchingConstraints.callbackId))) { return new TypeError('Callback ID must be a string or RegExp'); } if (matchingConstraints.blockId && !(isString(matchingConstraints.blockId) || isRegExp(matchingConstraints.blockId))) { return new TypeError('Block ID must be a string or RegExp'); } if (matchingConstraints.actionId && !(isString(matchingConstraints.actionId) || isRegExp(matchingConstraints.actionId))) { return new TypeError('Action ID must be a string or RegExp'); } return false; }
javascript
{ "resource": "" }
q27205
validateOptionsConstraints
train
function validateOptionsConstraints(optionsConstraints) { if (optionsConstraints.within && !(optionsConstraints.within === 'interactive_message' || optionsConstraints.within === 'block_actions' || optionsConstraints.within === 'dialog') ) { return new TypeError('Within must be \'block_actions\', \'interactive_message\' or \'dialog\''); } // We don't need to validate unfurl, we'll just cooerce it to a boolean return false; }
javascript
{ "resource": "" }
q27206
slackSlashCommand
train
function slackSlashCommand(req, res, next) { if (req.body.command === '/interactive-example') { const type = req.body.text.split(' ')[0]; if (type === 'button') { res.json(interactiveButtons); } else if (type === 'menu') { res.json(interactiveMenu); } else if (type === 'dialog') { res.send(); web.dialog.open({ trigger_id: req.body.trigger_id, dialog, }).catch((error) => { return axios.post(req.body.response_url, { text: `An error occurred while opening the dialog: ${error.message}`, }); }).catch(console.error); } else { res.send('Use this command followed by `button`, `menu`, or `dialog`.'); } } else { next(); } }
javascript
{ "resource": "" }
q27207
train
function(settings) { this.addSettings(settings); // register the service worker _serviceWorker.register(_settings['service-worker-url'], _settings['registration-options']).then(function(registration) { // Registration was successful if (_debugState) { console.log('Service worker registration successful with scope: %c'+registration.scope, _debugStyle); } // Send the settings to the service worker var messenger = registration.installing || _serviceWorker.controller || registration.active; messenger.postMessage({'action': 'set-settings', 'settings': _settings}); }).catch(function(err) { // registration failed :( if (_debugState) { console.log('Service worker registration failed: %c'+err, _debugStyle); } }); }
javascript
{ "resource": "" }
q27208
train
function(settings) { settings = settings || {}; // if we got a string, instead of a settings object, use that string as the content if (typeof settings === 'string') { settings = { content: settings }; } // add new settings to our settings object [ 'content', 'content-url', 'assets', 'service-worker-url', 'cache-version', ].forEach(function(settingName) { if (settings[settingName] !== undefined) { _settings[settingName] = settings[settingName]; } }); // Add scope setting if (settings['scope'] !== undefined) { _settings['registration-options']['scope'] = settings['scope']; } }
javascript
{ "resource": "" }
q27209
train
function(input) { input = input.toString(); var hash = 0, i, chr, len = input.length; if (len === 0) { return hash; } for (i = 0; i < len; i++) { chr = input.charCodeAt(i); hash = (hash << 5) - hash + chr; hash |= 0; } return hash; }
javascript
{ "resource": "" }
q27210
train
function(useCached) { var rect = this._cachedViewportRect; if (useCached) return rect; // total transform is viewport transform combined with this layer's transform var viewport = Crafty.viewport; var options = this.options; var scale = Math.pow(viewport._scale, options.scaleResponse); rect._scale = scale; rect._w = viewport._width / scale; rect._h = viewport._height / scale; // This particular transformation is designed such that, // if a combination pan/scale keeps the center of the screen fixed for a layer with x/y response of 1, // then it will also be fixed for layers with other values for x/y response // (note that the second term vanishes when either the response or scale are 1) rect._x = options.xResponse * -viewport._x - 0.5 * (options.xResponse - 1) * (1 - 1 / scale) * viewport._width; rect._y = options.yResponse * -viewport._y - 0.5 * (options.yResponse - 1) * (1 - 1 / scale) * viewport._height; return rect; }
javascript
{ "resource": "" }
q27211
train
function(rect, outRect, useCached) { var view = this._viewportRect(useCached), scale = view._scale; outRect = outRect || {}; outRect._x = rect._x * scale + Math.round(-view._x * scale); outRect._y = rect._y * scale + Math.round(-view._y * scale); outRect._w = rect._w * scale; outRect._h = rect._h * scale; return outRect; }
javascript
{ "resource": "" }
q27212
train
function(drad) { var cos = Math.cos(drad); cos = -1e-10 < cos && cos < 1e-10 ? 0 : cos; return cos; }
javascript
{ "resource": "" }
q27213
train
function(v) { //var theta = -1 * (v % 360); //angle always between 0 and 359 var difference = this._rotation - v; // skip if there's no rotation! if (difference === 0) return; else this._rotation = v; this._calculateMBR(); this.trigger("Rotate", difference); }
javascript
{ "resource": "" }
q27214
train
function(x, y) { if (x === this._x && y === this._y) return; var old = Crafty.rectManager._pool.copy(this); var mbr = this._mbr; if (mbr) { mbr._x -= this._x - x; mbr._y -= this._y - y; // cbr is a non-minimal bounding rectangle that contains both hitbox and mbr // It will exist only when the collision hitbox sits outside the entity if (this._cbr) { this._cbr._x -= this._x - x; this._cbr._y -= this._y - y; } } this._x = x; this._y = y; this.trigger("Move", old); this.trigger("Invalidate"); Crafty.rectManager._pool.recycle(old); }
javascript
{ "resource": "" }
q27215
train
function(name, value) { // Return if there is no change if (this[name] === value) { return; } //keep a reference of the old positions var old = Crafty.rectManager._pool.copy(this); var mbr; //if rotation, use the rotate method if (name === "_rotation") { this._rotate(value); // _rotate triggers "Rotate" //set the global Z and trigger reorder just in case } else if (name === "_x" || name === "_y") { // mbr is the minimal bounding rectangle of the entity mbr = this._mbr; if (mbr) { mbr[name] -= this[name] - value; // cbr is a non-minimal bounding rectangle that contains both hitbox and mbr // It will exist only when the collision hitbox sits outside the entity if (this._cbr) { this._cbr[name] -= this[name] - value; } } this[name] = value; this.trigger("Move", old); } else if (name === "_h" || name === "_w") { mbr = this._mbr; var oldValue = this[name]; this[name] = value; if (mbr) { this._calculateMBR(); } if (name === "_w") { this.trigger("Resize", { axis: "w", amount: value - oldValue }); } else if (name === "_h") { this.trigger("Resize", { axis: "h", amount: value - oldValue }); } this.trigger("Move", old); } else if (name === "_z") { var intValue = value << 0; value = value === intValue ? intValue : intValue + 1; this._globalZ = value * 100000 + this[0]; //magic number 10^5 is the max num of entities this[name] = value; this.trigger("Reorder"); } //everything will assume the value this[name] = value; // flag for redraw this.trigger("Invalidate"); Crafty.rectManager._pool.recycle(old); }
javascript
{ "resource": "" }
q27216
train
function(eventName, e) { // trigger event on MouseSystem itself this.trigger(eventName, e); // special case: MouseOver & MouseOut var over = this.over, closest = e.target; if (eventName === "MouseMove" && over !== closest) { // MouseOver target changed // if old MouseOver target wasn't null, send MouseOut if (over) { e.eventName = "MouseOut"; e.target = over; over.trigger("MouseOut", e); e.eventName = "MouseMove"; e.target = closest; } // save new over entity this.over = closest; // if new MouseOver target isn't null, send MouseOver if (closest) { e.eventName = "MouseOver"; closest.trigger("MouseOver", e); e.eventName = "MouseMove"; } } // TODO: move routing of events in future to controls system, make it similar to KeyboardSystem // try to find closest element that will also receive mouse event, whatever the event is if (closest) { closest.trigger(eventName, e); } }
javascript
{ "resource": "" }
q27217
train
function(key, context) { var first, keys, subkey; if (typeof context === "undefined" || context === null) { context = this; } if (key.indexOf(".") > -1) { keys = key.split("."); first = keys.shift(); subkey = keys.join("."); return this._attr_get(keys.join("."), context[first]); } else { return context[key]; } }
javascript
{ "resource": "" }
q27218
train
function() { var data, silent, recursive; if (typeof arguments[0] === "string") { data = this._set_create_object(arguments[0], arguments[1]); silent = !!arguments[2]; recursive = arguments[3] || arguments[0].indexOf(".") > -1; } else { data = arguments[0]; silent = !!arguments[1]; recursive = !!arguments[2]; } if (!silent) { this.trigger("Change", data); } if (recursive) { this._recursive_extend(data, this); } else { this.extend.call(this, data); } return this; }
javascript
{ "resource": "" }
q27219
train
function(key, value) { var data = {}, keys, first, subkey; if (key.indexOf(".") > -1) { keys = key.split("."); first = keys.shift(); subkey = keys.join("."); data[first] = this._set_create_object(subkey, value); } else { data[key] = value; } return data; }
javascript
{ "resource": "" }
q27220
train
function(new_data, original_data) { var key; for (key in new_data) { if (new_data[key].constructor === Object) { original_data[key] = this._recursive_extend( new_data[key], original_data[key] ); } else { original_data[key] = new_data[key]; } } return original_data; }
javascript
{ "resource": "" }
q27221
train
function(event, fn) { // Get handle to event, creating it if necessary var callbacks = this._callbacks[event]; if (!callbacks) { callbacks = this._callbacks[event] = (handlers[event] || (handlers[event] = {}))[this[0]] = []; callbacks.context = this; callbacks.depth = 0; } // Push to callback array callbacks.push(fn); }
javascript
{ "resource": "" }
q27222
train
function(event, data) { if (!this._callbacks[event] || this.__callbacksFrozen) { return; } var callbacks = this._callbacks[event]; // Callback loop; deletes dead callbacks, but only when it is safe to do so var i, l = callbacks.length; // callbacks.depth tracks whether this function was invoked in the middle of a previous iteration through the same callback array callbacks.depth++; for (i = 0; i < l; i++) { if (typeof callbacks[i] === "undefined") { if (callbacks.depth <= 1) { callbacks.splice(i, 1); i--; l--; // Delete callbacks object if there are no remaining bound events if (callbacks.length === 0) { delete this._callbacks[event]; delete handlers[event][this[0]]; } } } else { callbacks[i].call(this, data); } } callbacks.depth--; }
javascript
{ "resource": "" }
q27223
train
function(event, fn) { if (!this._callbacks[event]) { return; } var callbacks = this._callbacks[event]; // Iterate through and delete the callback functions that match // They are spliced out when _runCallbacks is invoked, not here // (This function might be called in the middle of a callback, which complicates the logic) for (var i = 0; i < callbacks.length; i++) { if (!fn || callbacks[i] === fn) { delete callbacks[i]; } } }
javascript
{ "resource": "" }
q27224
train
function() { if (!this._callbacks) return; this.__callbacksFrozen = false; for (var event in this._callbacks) { if (this._callbacks[event]) { // Remove the normal way, in case we've got a nested loop this._unbindCallbacks(event); // Also completely delete the registered callback from handlers delete handlers[event][this[0]]; } } }
javascript
{ "resource": "" }
q27225
train
function(enabled) { var style = this._div.style; var camelize = Crafty.domHelper.camelize; if (enabled) { style[camelize("image-rendering")] = "optimizeSpeed"; /* legacy */ style[camelize("image-rendering")] = "-moz-crisp-edges"; /* Firefox */ style[camelize("image-rendering")] = "-o-crisp-edges"; /* Opera */ style[camelize("image-rendering")] = "-webkit-optimize-contrast"; /* Webkit (Chrome & Safari) */ style[camelize("-ms-interpolation-mode")] = "nearest-neighbor"; /* IE */ style[camelize("image-rendering")] = "optimize-contrast"; /* CSS3 proposed */ style[camelize("image-rendering")] = "pixelated"; /* CSS4 proposed */ style[camelize("image-rendering")] = "crisp-edges"; /* CSS4 proposed */ } else { style[camelize("image-rendering")] = "optimizeQuality"; /* legacy */ style[camelize("-ms-interpolation-mode")] = "bicubic"; /* IE */ style[camelize("image-rendering")] = "auto"; /* CSS3 */ } }
javascript
{ "resource": "" }
q27226
train
function() { var style = this._div.style, view = this._viewportRect(); var scale = view._scale; var dx = -view._x * scale; var dy = -view._y * scale; style.transform = style[Crafty.support.prefix + "Transform"] = "scale(" + scale + ", " + scale + ")"; style.left = Math.round(dx) + "px"; style.top = Math.round(dy) + "px"; style.zIndex = this.options.z; }
javascript
{ "resource": "" }
q27227
train
function() { var t; for (var i = 0; i < this.bound_textures.length; i++) { t = this.bound_textures[i]; t.unbind(); } this.bound_textures = []; this.active = null; }
javascript
{ "resource": "" }
q27228
train
function(url, image, repeating) { // gl is the context, webgl is the Crafty object containing prefs/etc // var gl = this.gl; var webgl = this.webgl; // Check whether a texture that matches the one requested already exists var id = "texture-(r:" + repeating + ")-" + url; if (typeof this.registered_textures[id] !== "undefined") return this.registered_textures[id]; // Create a texture, bind it to the next available unit var t = new TextureWrapper(this, id); this.registered_textures[id] = t; this.bindTexture(t); // Set the properties of the texture t.setImage(image); t.setFilter(webgl.texture_filter); t.setRepeat(repeating); return t; }
javascript
{ "resource": "" }
q27229
train
function() { var min_size = Infinity; var index = null; for (var i = 0; i < this.bound_textures.length; i++) { var t = this.bound_textures[i]; if (t.size < min_size) { min_size = t.size; index = i; } } return index; }
javascript
{ "resource": "" }
q27230
train
function(t) { // return if the texture is already bound if (t.unit !== null) return; var i = this.getAvailableUnit(); if (this.bound_textures[i]) { this.unbindTexture(this.bound_textures[i]); } this.bound_textures[i] = t; t.bind(i); }
javascript
{ "resource": "" }
q27231
train
function(unit) { var gl = this.gl; this.unit = unit; this.name = "TEXTURE" + unit; this.manager.setActiveTexture(this); gl.bindTexture(gl.TEXTURE_2D, this.glTexture); }
javascript
{ "resource": "" }
q27232
train
function(image) { if (!this.isActive()) throw "Trying to set image of texture that isn't active"; this.width = image.width; this.height = image.height; this.size = image.width * image.height; this.powerOfTwo = !( Math.log(image.width) / Math.LN2 !== Math.floor(Math.log(image.width) / Math.LN2) || Math.log(image.height) / Math.LN2 !== Math.floor(Math.log(image.height) / Math.LN2) ); var gl = this.gl; gl.texImage2D( gl.TEXTURE_2D, 0, gl.RGBA, gl.RGBA, gl.UNSIGNED_BYTE, image ); }
javascript
{ "resource": "" }
q27233
train
function(repeat) { if (!this.isActive()) throw "Trying to set repeat property of texture that isn't active"; if (repeat && !this.powerOfTwo) { throw "Can't create a repeating image whose dimensions aren't a power of 2 in WebGL contexts"; } var gl = this.gl; this.repeatMode = repeat ? gl.REPEAT : gl.CLAMP_TO_EDGE; gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_S, this.repeatMode); gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_T, this.repeatMode); }
javascript
{ "resource": "" }
q27234
train
function(shader, sampler_name, dimension_name) { if (this.unit === null) throw "Trying to use texture not set to a texture unit."; var gl = this.gl; gl.useProgram(shader); // Set the texture buffer to use gl.uniform1i(gl.getUniformLocation(shader, sampler_name), this.unit); // Set the image dimensions gl.uniform2f( gl.getUniformLocation(shader, dimension_name), this.width, this.height ); }
javascript
{ "resource": "" }
q27235
train
function(dpad, normalize) { var x = 0, y = 0; // Sum up all active directions for (var d in dpad.directions) { var dir = dpad.directions[d]; if (!dir.active) continue; x += dir.n.x; y += dir.n.y; } // Mitigate rounding errors when close to zero movement x = -1e-10 < x && x < 1e-10 ? 0 : x; y = -1e-10 < y && y < 1e-10 ? 0 : y; // Normalize if (normalize) { var m = Math.sqrt(x * x + y * y); if (m > 0) { x /= m; y /= m; } } dpad.x = x; dpad.y = y; }
javascript
{ "resource": "" }
q27236
RenderProgramWrapper
train
function RenderProgramWrapper(layer, shader) { this.shader = shader; this.layer = layer; this.context = layer.context; this.draw = function() {}; this.array_size = 16; this.max_size = 1024; this._indexArray = new Uint16Array(6 * this.array_size); this._indexBuffer = layer.context.createBuffer(); }
javascript
{ "resource": "" }
q27237
train
function(attributes) { this.attributes = attributes; this._attribute_table = {}; var offset = 0; for (var i = 0; i < attributes.length; i++) { var a = attributes[i]; this._attribute_table[a.name] = a; a.bytes = a.bytes || Float32Array.BYTES_PER_ELEMENT; a.type = a.type || this.context.FLOAT; a.offset = offset; a.location = this.context.getAttribLocation(this.shader, a.name); this.context.enableVertexAttribArray(a.location); offset += a.width; } // Stride is the full width including the last set this.stride = offset; // Create attribute array of correct size to hold max elements this._attributeArray = new Float32Array( this.array_size * 4 * this.stride ); this._attributeBuffer = this.context.createBuffer(); this._registryHoles = []; this._registrySize = 0; }
javascript
{ "resource": "" }
q27238
train
function(size) { if (this.array_size >= this.max_size) return; var newsize = Math.min(size, this.max_size); var newAttributeArray = new Float32Array(newsize * 4 * this.stride); var newIndexArray = new Uint16Array(6 * newsize); newAttributeArray.set(this._attributeArray); newIndexArray.set(this._indexArray); this._attributeArray = newAttributeArray; this._indexArray = newIndexArray; this.array_size = newsize; }
javascript
{ "resource": "" }
q27239
train
function(e) { if (this._registryHoles.length === 0) { if (this._registrySize >= this.max_size) { throw "Number of entities exceeds maximum limit."; } else if (this._registrySize >= this.array_size) { this.growArrays(2 * this.array_size); } e._glBufferIndex = this._registrySize; this._registrySize++; } else { e._glBufferIndex = this._registryHoles.pop(); } }
javascript
{ "resource": "" }
q27240
train
function(e) { if (typeof e._glBufferIndex === "number") this._registryHoles.push(e._glBufferIndex); e._glBufferIndex = null; }
javascript
{ "resource": "" }
q27241
train
function() { var gl = this.context; gl.useProgram(this.shader); gl.bindBuffer(gl.ARRAY_BUFFER, this._attributeBuffer); var a, attributes = this.attributes; // Process every attribute for (var i = 0; i < attributes.length; i++) { a = attributes[i]; gl.vertexAttribPointer( a.location, a.width, a.type, false, this.stride * a.bytes, a.offset * a.bytes ); } // For now, special case the need for texture objects var t = this.texture_obj; if (t && t.unit === null) { this.layer.texture_manager.bindTexture(t); } this.index_pointer = 0; }
javascript
{ "resource": "" }
q27242
train
function(offset) { var index = this._indexArray, l = this.index_pointer; index[0 + l] = 0 + offset; index[1 + l] = 1 + offset; index[2 + l] = 2 + offset; index[3 + l] = 1 + offset; index[4 + l] = 2 + offset; index[5 + l] = 3 + offset; this.index_pointer += 6; }
javascript
{ "resource": "" }
q27243
train
function() { var gl = this.context; gl.bindBuffer(gl.ARRAY_BUFFER, this._attributeBuffer); gl.bufferData(gl.ARRAY_BUFFER, this._attributeArray, gl.STATIC_DRAW); gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, this._indexBuffer); gl.bufferData( gl.ELEMENT_ARRAY_BUFFER, this._indexArray, gl.STATIC_DRAW ); gl.drawElements(gl.TRIANGLES, this.index_pointer, gl.UNSIGNED_SHORT, 0); }
javascript
{ "resource": "" }
q27244
train
function(src, type) { var gl = this.context; var shader = gl.createShader(type); gl.shaderSource(shader, src); gl.compileShader(shader); if (!gl.getShaderParameter(shader, gl.COMPILE_STATUS)) { throw gl.getShaderInfoLog(shader); } return shader; }
javascript
{ "resource": "" }
q27245
train
function(shader) { var gl = this.context; var fragmentShader = this._compileShader( shader.fragmentCode, gl.FRAGMENT_SHADER ); var vertexShader = this._compileShader( shader.vertexCode, gl.VERTEX_SHADER ); var shaderProgram = gl.createProgram(); gl.attachShader(shaderProgram, vertexShader); gl.attachShader(shaderProgram, fragmentShader); gl.linkProgram(shaderProgram); if (!gl.getProgramParameter(shaderProgram, gl.LINK_STATUS)) { throw "Could not initialise shaders"; } shaderProgram.viewport = gl.getUniformLocation( shaderProgram, "uViewport" ); return shaderProgram; }
javascript
{ "resource": "" }
q27246
train
function() { var c = this._canvas; c.width = Crafty.viewport.width; c.height = Crafty.viewport.height; var gl = this.context; gl.viewportWidth = c.width; gl.viewportHeight = c.height; }
javascript
{ "resource": "" }
q27247
train
function(rect) { rect = rect || this._viewportRect(); var gl = this.context; // Set viewport and clear it gl.viewport(0, 0, gl.viewportWidth, gl.viewportHeight); gl.clear(gl.COLOR_BUFFER_BIT | gl.DEPTH_BUFFER_BIT); //Set the viewport uniform variables used by each registered program var programs = this.programs; if (this._dirtyViewport) { var view = this._viewportRect(); for (var comp in programs) { programs[comp].setViewportUniforms(view, this.options); } this._dirtyViewport = false; } // Search for any entities in the given area (viewport unless otherwise specified) var q = Crafty.map.search(rect), i = 0, l = q.length, current; //From all potential candidates, build a list of visible entities, then sort by zorder var visible_gl = this.visible_gl; visible_gl.length = 0; for (i = 0; i < l; i++) { current = q[i]; if ( current._visible && current.program && current._drawLayer === this ) { visible_gl.push(current); } } visible_gl.sort(this._sort); l = visible_gl.length; // Now iterate through the z-sorted entities to be rendered // Each entity writes it's data into a typed array // The entities are rendered in batches, where the entire array is copied to a buffer in one operation // A batch is rendered whenever the next element needs to use a different type of program // Therefore, you get better performance by grouping programs by z-order if possible. // (Each sprite sheet will use a different program, but multiple sprites on the same sheet can be rendered in one batch) var shaderProgram = null; for (i = 0; i < l; i++) { current = visible_gl[i]; if (shaderProgram !== current.program) { if (shaderProgram !== null) { shaderProgram.renderBatch(); } shaderProgram = current.program; shaderProgram.index_pointer = 0; shaderProgram.switchTo(); } current.draw(); current._changed = false; } if (shaderProgram !== null) { shaderProgram.renderBatch(); } }
javascript
{ "resource": "" }
q27248
train
function(propertyName) { // could check for DOM component, but this event should only be fired by such an entity! // Rather than triggering Invalidate on each of these, we rely on css() triggering that event switch (propertyName) { case "textAlign": this._textAlign = this._element.style.textAlign; break; case "color": // Need to set individual color components, so use method this.textColor(this._element.style.color); break; case "fontType": this._textFont.type = this._element.style.fontType; break; case "fontWeight": this._textFont.weight = this._element.style.fontWeight; break; case "fontSize": this._textFont.size = this._element.style.fontSize; break; case "fontFamily": this._textFont.family = this._element.style.fontFamily; break; case "fontVariant": this._textFont.variant = this._element.style.fontVariant; break; case "lineHeight": this._textFont.lineHeight = this._element.style.lineHeight; break; } }
javascript
{ "resource": "" }
q27249
train
function() { return ( this._textFont.type + " " + this._textFont.variant + " " + this._textFont.weight + " " + this._textFont.size + " / " + this._textFont.lineHeight + " " + this._textFont.family ); }
javascript
{ "resource": "" }
q27250
train
function(compName, shader) { this.program = this._drawLayer.getProgramWrapper(compName, shader); // Needs to know where in the big array we are! this.program.registerEntity(this); // Shader program means ready this.ready = true; }
javascript
{ "resource": "" }
q27251
train
function() { this.supported = {}; // Without support, no formats are supported if (!Crafty.support.audio) return; var audio = this.audioElement(), canplay; for (var i in this.codecs) { canplay = audio.canPlayType(this.codecs[i]); if (canplay !== "" && canplay !== "no") { this.supported[i] = true; } else { this.supported[i] = false; } } }
javascript
{ "resource": "" }
q27252
train
function() { for (var i = 0; i < this.channels.length; i++) { var chan = this.channels[i]; /* * Second test looks for stuff that's out of use, * but fallen foul of Chromium bug 280417 */ if ( chan.active === false || (chan.obj.ended && chan.repeat <= this.sounds[chan.id].played) ) { chan.active = true; return chan; } } // If necessary, create a new element, unless we've already reached the max limit if (i < this.maxChannels) { var c = { obj: this.audioElement(), active: true, // Checks that the channel is being used to play sound id _is: function(id) { return this.id === id && this.active; } }; this.channels.push(c); return c; } // In that case, return null return null; }
javascript
{ "resource": "" }
q27253
train
function(layer) { if (!this.img || !layer) return; if (layer.type === "Canvas") { this._pattern = this._drawContext.createPattern( this.img, this._repeat ); } else if (layer.type === "WebGL") { this._establishShader( "image:" + this.__image, Crafty.defaultShader("Image") ); this.program.setTexture( this._drawLayer.makeTexture( this.__image, this.img, this._repeat !== "no-repeat" ) ); } if (this._repeat === "no-repeat") { this.w = this.w || this.img.width; this.h = this.h || this.img.height; } this.ready = true; this.trigger("Invalidate"); }
javascript
{ "resource": "" }
q27254
train
function() { var comp, c = this.__c, str = ""; for (comp in c) { str += " " + comp; } str = str.substr(1); this._element.className = str; }
javascript
{ "resource": "" }
q27255
train
function() { if ( Crafty.loggingEnabled && (typeof window !== "undefined" ? window.console : console) && console.log ) { console.log.apply(console, arguments); } }
javascript
{ "resource": "" }
q27256
train
function(e) { var dx, dy, rot = this.rotation * DEG_TO_RAD, points = this.map.points; // Depending on the change of axis, move the corners of the rectangle appropriately if (e.axis === "w") { if (rot) { dx = e.amount * Math.cos(rot); dy = e.amount * Math.sin(rot); } else { dx = e.amount; dy = 0; } // "top right" point shifts on change of w points[2] += dx; points[3] += dy; } else { if (rot) { dy = e.amount * Math.cos(rot); dx = -e.amount * Math.sin(rot); } else { dx = 0; dy = e.amount; } // "bottom left" point shifts on change of h points[6] += dx; points[7] += dy; } // "bottom right" point shifts on either change points[4] += dx; points[5] += dy; }
javascript
{ "resource": "" }
q27257
train
function(component, collisionData) { return function() { var hitData = this.hit(component); if (collisionData.occurring === true) { if (hitData !== null) { // The collision is still in progress return; } collisionData.occurring = false; this.trigger("HitOff", component); } else if (hitData !== null) { collisionData.occurring = true; this.trigger("HitOn", hitData); } }; }
javascript
{ "resource": "" }
q27258
train
function(e) { if (!this._color) { return; } if (e.type === "DOM") { e.style.backgroundColor = this._color; e.style.lineHeight = 0; } else if (e.type === "canvas") { e.ctx.fillStyle = this._color; e.ctx.fillRect(e.pos._x, e.pos._y, e.pos._w, e.pos._h); } else if (e.type === "webgl") { e.program.draw(e, this); } }
javascript
{ "resource": "" }
q27259
train
function(eventName, e) { // trigger event on TouchSystem itself this.trigger(eventName, e); var identifier = e.identifier, closest = e.target, over = this.overs[identifier]; if (over) { // if old TouchOver target wasn't null, send TouchOut if ( (eventName === "TouchMove" && over !== closest) || // if TouchOver target changed eventName === "TouchEnd" || eventName === "TouchCancel" ) { // or TouchEnd occurred e.eventName = "TouchOut"; e.target = over; e.entity = over; // DEPRECATED: remove this in upcoming release over.trigger("TouchOut", e); e.eventName = eventName; e.target = closest; e.entity = closest; // DEPRECATED: remove this in upcoming release // delete old over entity delete this.overs[identifier]; } } // TODO: move routing of events in future to controls system, make it similar to KeyboardSystem // try to find closest element that will also receive touch event, whatever the event is if (closest) { closest.trigger(eventName, e); } if (closest) { // if new TouchOver target isn't null, send TouchOver if ( eventName === "TouchStart" || // if TouchStart occurred (eventName === "TouchMove" && over !== closest) ) { // or TouchOver target changed e.eventName = "TouchOver"; closest.trigger("TouchOver", e); e.eventName = eventName; // save new over entity this.overs[identifier] = closest; } } }
javascript
{ "resource": "" }
q27260
env
train
function env(envName, configSetters) { assertConfigSetters(configSetters) const currentEnv = process.env.NODE_ENV || 'development' if (currentEnv !== envName) { return () => config => config } else { return group(configSetters) } }
javascript
{ "resource": "" }
q27261
when
train
function when(condition, configSetters) { assertConfigSetters(configSetters) if (condition) { return group(configSetters) } else { return () => config => config } }
javascript
{ "resource": "" }
q27262
parseVersion
train
function parseVersion(versionString) { const [release, prerelease] = versionString.split('-') const splitRelease = release.split('.').map(number => parseInt(number, 10)) return { major: splitRelease[0], minor: splitRelease[1], patch: splitRelease[2], prerelease: prerelease || '', raw: versionString } }
javascript
{ "resource": "" }
q27263
setEnv
train
function setEnv(constants) { const setter = context => prevConfig => { context.setEnv = Object.assign({}, context.setEnv, toObject(constants)) return prevConfig } return Object.assign(setter, { post: addEnvironmentPlugin }) }
javascript
{ "resource": "" }
q27264
group
train
function group(configSetters) { assertConfigSetters(configSetters) const pre = getHooks(configSetters, 'pre') const post = getHooks(configSetters, 'post') const groupBlock = context => config => invokeConfigSetters(configSetters, context, config) return Object.assign(groupBlock, { pre, post }) }
javascript
{ "resource": "" }
q27265
assertConfigSetters
train
function assertConfigSetters(configSetters) { if (!Array.isArray(configSetters)) { throw new Error( `Expected parameter 'configSetters' to be an array of functions. Instead got ${configSetters}.` ) } if (!configSetters.every(_.isFunction)) { const invalidElementIndex = configSetters.findIndex(setter => !_.isFunction(setter)) throw new Error( `Expected parameter 'configSetters' to be an array of functions. ` + `Element at index ${invalidElementIndex} is invalid: ${configSetters[invalidElementIndex]}.` ) } }
javascript
{ "resource": "" }
q27266
createConfig
train
function createConfig(initialContext, configSetters) { if (!initialContext) { throw new Error(`No initial context passed.`) } assertConfigSetters(configSetters) const baseConfig = { resolve: { // Explicitly define default extensions, otherwise blocks will overwrite them instead of extending extensions: ['.js', '.json'] }, // Less noisy than default settings stats: { children: false, chunks: false, modules: false, reasons: false }, module: { rules: [] }, plugins: [] } invokePreHooks(configSetters, initialContext) const config = invokeConfigSetters(configSetters, initialContext, baseConfig) const postProcessedConfig = invokePostHooks(configSetters, initialContext, config) return postProcessedConfig }
javascript
{ "resource": "" }
q27267
ngSwaggerGen
train
function ngSwaggerGen(options) { if (typeof options.swagger != 'string') { console.error("Swagger file not specified in the 'swagger' option"); process.exit(1); } var globalTunnel = require('global-tunnel-ng'); globalTunnel.initialize(); $RefParser.bundle(options.swagger, { dereference: { circular: false } }).then( data => { doGenerate(data, options); }, err => { console.error( `Error reading swagger location ${options.swagger}: ${err}` ); } ).catch(function (error) { console.error(`Error: ${error}`); }); }
javascript
{ "resource": "" }
q27268
train
function(template, model, file) { var code = Mustache.render(template, model, templates) .replace(/[^\S\r\n]+$/gm, ''); fs.writeFileSync(file, code, 'UTF-8'); console.info('Wrote ' + file); }
javascript
{ "resource": "" }
q27269
applyTagFilter
train
function applyTagFilter(models, services, options) { var i; // Normalize the included tag names const includeTags = options.includeTags; var included = null; if (includeTags && includeTags.length > 0) { included = []; for (i = 0; i < includeTags.length; i++) { included.push(tagName(includeTags[i], options)); } } // Normalize the excluded tag names const excludeTags = options.excludeTags; var excluded = null; if (excludeTags && excludeTags.length > 0) { excluded = []; for (i = 0; i < excludeTags.length; i++) { excluded.push(tagName(excludeTags[i], options)); } } // Filter out the unused models var ignoreUnusedModels = options.ignoreUnusedModels !== false; var usedModels = new Set(); const addToUsed = (dep) => usedModels.add(dep); for (var serviceName in services) { var include = (!included || included.indexOf(serviceName) >= 0) && (!excluded || excluded.indexOf(serviceName) < 0); if (!include) { // This service is skipped - remove it console.info( 'Ignoring service ' + serviceName + ' because it was not included' ); delete services[serviceName]; } else if (ignoreUnusedModels) { // Collect the models used by this service var service = services[serviceName]; service.serviceDependencies.forEach(addToUsed); service.serviceErrorDependencies.forEach(addToUsed); } } if (ignoreUnusedModels) { // Collect the model dependencies of models, so unused can be removed var allDependencies = new Set(); usedModels.forEach(dep => collectDependencies(allDependencies, dep, models) ); // Remove all models that are unused for (var modelName in models) { var model = models[modelName]; if (!allDependencies.has(model.modelClass)) { // This model is not used - remove it console.info( 'Ignoring model ' + modelName + ' because it was not used by any service' ); delete models[modelName]; } } } }
javascript
{ "resource": "" }
q27270
collectDependencies
train
function collectDependencies(dependencies, model, models) { if (!model || dependencies.has(model.modelClass)) { return; } dependencies.add(model.modelClass); if (model.modelDependencies) { model.modelDependencies.forEach((dep) => collectDependencies(dependencies, dep, models) ); } }
javascript
{ "resource": "" }
q27271
toFileName
train
function toFileName(typeName) { var result = ''; var wasLower = false; for (var i = 0; i < typeName.length; i++) { var c = typeName.charAt(i); var isLower = /[a-z]/.test(c); if (!isLower && wasLower) { result += '-'; } result += c.toLowerCase(); wasLower = isLower; } return result; }
javascript
{ "resource": "" }
q27272
toClassName
train
function toClassName(name) { var result = ''; var upNext = false; for (var i = 0; i < name.length; i++) { var c = name.charAt(i); var valid = /[\w]/.test(c); if (!valid) { upNext = true; } else if (upNext) { result += c.toUpperCase(); upNext = false; } else if (result === '') { result = c.toUpperCase(); } else { result += c; } } if (/[0-9]/.test(result.charAt(0))) { result = '_' + result; } return result; }
javascript
{ "resource": "" }
q27273
simpleRef
train
function simpleRef(ref) { if (!ref) { return null; } var index = ref.lastIndexOf('/'); if (index >= 0) { ref = ref.substr(index + 1); } return toClassName(ref); }
javascript
{ "resource": "" }
q27274
toEnumName
train
function toEnumName(value) { var result = ''; var wasLower = false; for (var i = 0; i < value.length; i++) { var c = value.charAt(i); var isLower = /[a-z]/.test(c); if (!isLower && wasLower) { result += '_'; } result += c.toUpperCase(); wasLower = isLower; } if (!isNaN(value[0])) { result = '_' + result; } result = result.replace(/[^\w]/g, '_'); result = result.replace(/_+/g, '_'); return result; }
javascript
{ "resource": "" }
q27275
toComments
train
function toComments(text, level) { var indent = ''; var i; for (i = 0; i < level; i++) { indent += ' '; } if (text == null || text.length === 0) { return indent; } const lines = text.trim().split('\n'); var result = '\n' + indent + '/**\n'; lines.forEach(line => { result += indent + ' *' + (line === '' ? '' : ' ' + line) + '\n'; }); result += indent + ' */\n' + indent; return result; }
javascript
{ "resource": "" }
q27276
mergeTypes
train
function mergeTypes(...types) { let allTypes = []; types.forEach(type => { (type.allTypes || [type]).forEach(type => { if (allTypes.indexOf(type) < 0) allTypes.push(type); }); }); return allTypes; }
javascript
{ "resource": "" }
q27277
processProperties
train
function processProperties(swagger, properties, requiredProperties) { var result = {}; for (var name in properties) { var property = properties[name]; var descriptor = { propertyName: name.indexOf('-') === -1 ? name : `"${name}"`, propertyComments: toComments(property.description, 1), propertyRequired: requiredProperties.indexOf(name) >= 0, propertyType: propertyType(property), }; result[name] = descriptor; } return result; }
javascript
{ "resource": "" }
q27278
resolveRef
train
function resolveRef(swagger, ref) { if (ref.indexOf('#/') != 0) { console.error('Resolved references must start with #/. Current: ' + ref); process.exit(1); } var parts = ref.substr(2).split('/'); var result = swagger; for (var i = 0; i < parts.length; i++) { var part = parts[i]; result = result[part]; } return result === swagger ? {} : result; }
javascript
{ "resource": "" }
q27279
toIdentifier
train
function toIdentifier(string) { var result = ''; var wasSep = false; for (var i = 0; i < string.length; i++) { var c = string.charAt(i); if (/[a-zA-Z0-9]/.test(c)) { if (wasSep) { c = c.toUpperCase(); wasSep = false; } result += c; } else { wasSep = true; } } return result; }
javascript
{ "resource": "" }
q27280
tagName
train
function tagName(tag, options) { if (tag == null || tag === '') { tag = options.defaultTag || 'Api'; } tag = toIdentifier(tag); return tag.charAt(0).toUpperCase() + (tag.length == 1 ? '' : tag.substr(1)); }
javascript
{ "resource": "" }
q27281
operationId
train
function operationId(given, method, url, allKnown) { var id; var generate = given == null; if (generate) { id = toIdentifier(method + url); } else { id = toIdentifier(given); } var duplicated = allKnown.has(id); if (duplicated) { var i = 1; while (allKnown.has(id + '_' + i)) { i++; } id = id + '_' + i; } if (generate) { console.warn( "Operation '" + method + "' on '" + url + "' defines no operationId. Assuming '" + id + "'." ); } else if (duplicated) { console.warn( "Operation '" + method + "' on '" + url + "' defines a duplicated operationId: " + given + '. ' + "Assuming '" + id + "'." ); } allKnown.add(id); return id; }
javascript
{ "resource": "" }
q27282
train
function (image) { for (var i = 0; i < cache.length; i++) { if (cache[i].src === image.src) { return cache[i]; } } cache.push(image); return image; }
javascript
{ "resource": "" }
q27283
train
function () { if (oldVideoWrapper) { oldVideoWrapper.stop(); oldVideoWrapper.destroy(); } $oldItemWrapper.remove(); // Resume the slideshow if (!that.paused && that.images.length > 1) { that.cycle(); } // Now we can clear the background on the element, to spare memory if (!that.options.bypassCss && !that.isBody) { that.$container.css('background-image', 'none'); } // Trigger the "after" and "show" events // "show" is being deprecated $(['after', 'show']).each(function () { that.$container.trigger($.Event('backstretch.' + this, evtOptions), [that, newIndex]); }); if (isVideo) { that.videoWrapper.play(); } }
javascript
{ "resource": "" }
q27284
train
function(options) { // Number of Tracks per output segment // If greater than 1, we combine multiple // tracks into a single segment this.numberOfTracks = 0; this.metadataStream = options.metadataStream; this.videoTags = []; this.audioTags = []; this.videoTrack = null; this.audioTrack = null; this.pendingCaptions = []; this.pendingMetadata = []; this.pendingTracks = 0; this.processedTracks = 0; CoalesceStream.prototype.init.call(this); // Take output from multiple this.push = function(output) { // buffer incoming captions until the associated video segment // finishes if (output.text) { return this.pendingCaptions.push(output); } // buffer incoming id3 tags until the final flush if (output.frames) { return this.pendingMetadata.push(output); } if (output.track.type === 'video') { this.videoTrack = output.track; this.videoTags = output.tags; this.pendingTracks++; } if (output.track.type === 'audio') { this.audioTrack = output.track; this.audioTags = output.tags; this.pendingTracks++; } }; }
javascript
{ "resource": "" }
q27285
webworkifyDebug
train
function webworkifyDebug (worker) { var targetA = new EventTarget(), targetB = new EventTarget(); targetA.setTarget(targetB); targetB.setTarget(targetA); worker(targetA); return targetB; }
javascript
{ "resource": "" }
q27286
train
function () { var data = this.data; // If true, show wireframes around physics bodies. this.debug = data.debug; this.callbacks = {beforeStep: [], step: [], afterStep: []}; this.listeners = {}; this.driver = null; switch (data.driver) { case 'local': this.driver = new LocalDriver(); break; case 'network': this.driver = new NetworkDriver(data.networkUrl); break; case 'worker': this.driver = new WorkerDriver({ fps: data.workerFps, engine: data.workerEngine, interpolate: data.workerInterpolate, interpolationBufferSize: data.workerInterpBufferSize, debug: data.workerDebug }); break; default: throw new Error('[physics] Driver not recognized: "%s".', data.driver); } this.driver.init({ quatNormalizeSkip: 0, quatNormalizeFast: false, solverIterations: data.iterations, gravity: data.gravity }); this.driver.addMaterial({name: 'defaultMaterial'}); this.driver.addMaterial({name: 'staticMaterial'}); this.driver.addContactMaterial('defaultMaterial', 'defaultMaterial', { friction: data.friction, restitution: data.restitution, contactEquationStiffness: data.contactEquationStiffness, contactEquationRelaxation: data.contactEquationRelaxation, frictionEquationStiffness: data.frictionEquationStiffness, frictionEquationRegularization: data.frictionEquationRegularization }); this.driver.addContactMaterial('staticMaterial', 'defaultMaterial', { friction: 1.0, restitution: 0.0, contactEquationStiffness: data.contactEquationStiffness, contactEquationRelaxation: data.contactEquationRelaxation, frictionEquationStiffness: data.frictionEquationStiffness, frictionEquationRegularization: data.frictionEquationRegularization }); }
javascript
{ "resource": "" }
q27287
train
function (body) { var driver = this.driver; body.__applyImpulse = body.applyImpulse; body.applyImpulse = function () { driver.applyBodyMethod(body, 'applyImpulse', arguments); }; body.__applyForce = body.applyForce; body.applyForce = function () { driver.applyBodyMethod(body, 'applyForce', arguments); }; body.updateProperties = function () { driver.updateBodyProperties(body); }; this.listeners[body.id] = function (e) { body.el.emit('collide', e); }; body.addEventListener('collide', this.listeners[body.id]); this.driver.addBody(body); }
javascript
{ "resource": "" }
q27288
train
function (body) { this.driver.removeBody(body); body.removeEventListener('collide', this.listeners[body.id]); delete this.listeners[body.id]; body.applyImpulse = body.__applyImpulse; delete body.__applyImpulse; body.applyForce = body.__applyForce; delete body.__applyForce; delete body.updateProperties; }
javascript
{ "resource": "" }
q27289
train
function (component) { var callbacks = this.callbacks; if (component.beforeStep) callbacks.beforeStep.push(component); if (component.step) callbacks.step.push(component); if (component.afterStep) callbacks.afterStep.push(component); }
javascript
{ "resource": "" }
q27290
train
function (component) { var callbacks = this.callbacks; if (component.beforeStep) { callbacks.beforeStep.splice(callbacks.beforeStep.indexOf(component), 1); } if (component.step) { callbacks.step.splice(callbacks.step.indexOf(component), 1); } if (component.afterStep) { callbacks.afterStep.splice(callbacks.afterStep.indexOf(component), 1); } }
javascript
{ "resource": "" }
q27291
filter
train
function filter() { var ret = []; var labels = Array.prototype.slice.call(arguments); labels.forEach(function(label) { browsers.forEach(function(browser) { if (label === 'bs_all') { ret.push(browser); } else if (browser._alias.match(new RegExp(label.slice(2) + '$'))) { ret.push(browser); } }); }); return ret; }
javascript
{ "resource": "" }
q27292
guessFunctionName
train
function guessFunctionName(url, lineNo) { var reFunctionArgNames = /function ([^(]*)\(([^)]*)\)/, reGuessFunction = /['"]?([0-9A-Za-z$_]+)['"]?\s*[:=]\s*(function|eval|new Function)/, line = '', maxLines = 10, source = getSource(url), m; if (!source.length) { return UNKNOWN_FUNCTION; } // Walk backwards from the first line in the function until we find the line which // matches the pattern above, which is the function definition for (var i = 0; i < maxLines; ++i) { line = source[lineNo - i] + line; if (!_isUndefined(line)) { if ((m = reGuessFunction.exec(line))) { return m[1]; } else if ((m = reFunctionArgNames.exec(line))) { return m[1]; } } } return UNKNOWN_FUNCTION; }
javascript
{ "resource": "" }
q27293
gatherContext
train
function gatherContext(url, line) { var source = getSource(url); if (!source.length) { return null; } var context = [], // linesBefore & linesAfter are inclusive with the offending line. // if linesOfContext is even, there will be one extra line // *before* the offending line. linesBefore = Math.floor(linesOfContext / 2), // Add one extra line if linesOfContext is odd linesAfter = linesBefore + (linesOfContext % 2), start = Math.max(0, line - linesBefore - 1), end = Math.min(source.length, line + linesAfter - 1); line -= 1; // convert to 0-based index for (var i = start; i < end; ++i) { if (!_isUndefined(source[i])) { context.push(source[i]); } } return context.length > 0 ? context : null; }
javascript
{ "resource": "" }
q27294
escapeCodeAsRegExpForMatchingInsideHTML
train
function escapeCodeAsRegExpForMatchingInsideHTML(body) { return escapeRegExp(body).replace('<', '(?:<|&lt;)').replace('>', '(?:>|&gt;)').replace('&', '(?:&|&amp;)').replace('"', '(?:"|&quot;)').replace(/\s+/g, '\\s+'); }
javascript
{ "resource": "" }
q27295
findSourceInLine
train
function findSourceInLine(fragment, url, line) { var source = getSource(url), re = new RegExp('\\b' + escapeRegExp(fragment) + '\\b'), m; line -= 1; if (source && source.length > line && (m = re.exec(source[line]))) { return m.index; } return null; }
javascript
{ "resource": "" }
q27296
computeStackTraceFromStacktraceProp
train
function computeStackTraceFromStacktraceProp(ex) { // Access and store the stacktrace property before doing ANYTHING // else to it because Opera is not very good at providing it // reliably in other circumstances. var stacktrace = ex.stacktrace; var testRE = / line (\d+), column (\d+) in (?:<anonymous function: ([^>]+)>|([^\)]+))\((.*)\) in (.*):\s*$/i, lines = stacktrace.split('\n'), stack = [], parts; for (var i = 0, j = lines.length; i < j; i += 2) { if ((parts = testRE.exec(lines[i]))) { var element = { 'line': +parts[1], 'column': +parts[2], 'func': parts[3] || parts[4], 'args': parts[5] ? parts[5].split(',') : [], 'url': parts[6] }; if (!element.func && element.line) { element.func = guessFunctionName(element.url, element.line); } if (element.line) { try { element.context = gatherContext(element.url, element.line); } catch (exc) {} } if (!element.context) { element.context = [lines[i + 1]]; } stack.push(element); } } if (!stack.length) { return null; } return { 'mode': 'stacktrace', 'name': ex.name, 'message': ex.message, 'url': document.location.href, 'stack': stack, 'useragent': navigator.userAgent }; }
javascript
{ "resource": "" }
q27297
augmentStackTraceWithInitialElement
train
function augmentStackTraceWithInitialElement(stackInfo, url, lineNo, message) { var initial = { 'url': url, 'line': lineNo }; if (initial.url && initial.line) { stackInfo.incomplete = false; if (!initial.func) { initial.func = guessFunctionName(initial.url, initial.line); } if (!initial.context) { initial.context = gatherContext(initial.url, initial.line); } var reference = / '([^']+)' /.exec(message); if (reference) { initial.column = findSourceInLine(reference[1], initial.url, initial.line); } if (stackInfo.stack.length > 0) { if (stackInfo.stack[0].url === initial.url) { if (stackInfo.stack[0].line === initial.line) { return false; // already in stack trace } else if (!stackInfo.stack[0].line && stackInfo.stack[0].func === initial.func) { stackInfo.stack[0].line = initial.line; stackInfo.stack[0].context = initial.context; return false; } } } stackInfo.stack.unshift(initial); stackInfo.partial = true; return true; } else { stackInfo.incomplete = true; } return false; }
javascript
{ "resource": "" }
q27298
computeStackTrace
train
function computeStackTrace(ex, depth) { var stack = null; depth = (depth == null ? 0 : +depth); try { // This must be tried first because Opera 10 *destroys* // its stacktrace property if you try to access the stack // property first!! stack = computeStackTraceFromStacktraceProp(ex); if (stack) { return stack; } } catch (e) { if (debug) { throw e; } } try { stack = computeStackTraceFromStackProp(ex); if (stack) { return stack; } } catch (e) { if (debug) { throw e; } } try { stack = computeStackTraceFromOperaMultiLineMessage(ex); if (stack) { return stack; } } catch (e) { if (debug) { throw e; } } try { stack = computeStackTraceByWalkingCallerChain(ex, depth + 1); if (stack) { return stack; } } catch (e) { if (debug) { throw e; } } return { 'mode': 'failed' }; }
javascript
{ "resource": "" }
q27299
computeStackTraceOfCaller
train
function computeStackTraceOfCaller(depth) { depth = (depth == null ? 0 : +depth) + 1; // "+ 1" because "ofCaller" should drop one frame try { throw new Error(); } catch (ex) { return computeStackTrace(ex, depth + 1); } }
javascript
{ "resource": "" }