_id
stringlengths
2
6
title
stringlengths
0
58
partition
stringclasses
3 values
text
stringlengths
52
373k
language
stringclasses
1 value
meta_information
dict
q58900
getEnginesNode
validation
function getEnginesNode(filename) { const info = getPackageJson(filename) return getSemverRange(info && info.engines && info.engines.node) }
javascript
{ "resource": "" }
q58901
existsCaseSensitive
validation
function existsCaseSensitive(filePath) { let dirPath = filePath while (dirPath !== "" && !ROOT.test(dirPath)) { const fileName = path.basename(dirPath) dirPath = path.dirname(dirPath) if (fs.readdirSync(dirPath).indexOf(fileName) === -1) { return false } } return true }
javascript
{ "resource": "" }
q58902
get
validation
function get(option) { if (option && option.resolvePaths && Array.isArray(option.resolvePaths)) { return option.resolvePaths.map(String) } return null }
javascript
{ "resource": "" }
q58903
checkFile
validation
function checkFile(path) { const formatter = path.match(/\.md$/) ? prettierFormat : clangFormat; const source = fs.readFileSync(path, 'utf8'); const formatted = formatter(path, source); if (source !== formatted) { return formatted; } return null; }
javascript
{ "resource": "" }
q58904
serializeAttrs
validation
function serializeAttrs(attributes, opts) { if (!attributes) { return; } let output = ''; let value; Object.keys(attributes).forEach(key => { value = attributes[key]; if (output) { output += ' '; } let isBoolAttr = value && typeof value === 'boolean'; if (isBoolAttr) { output += key; } else { output += key + '="' + (opts.decodeEntities ? entities.encodeXML(value) : value) + '"'; } }); return output; }
javascript
{ "resource": "" }
q58905
getRequireExpressionModuleId
validation
function getRequireExpressionModuleId(node, t) { if (t.isCallExpression(node)) { let {arguments: args, callee} = node; if (t.isIdentifier(callee) && callee.name === 'require' && args.length === 1 && t.isLiteral(args[0]) ) { let id = args[0].value; return id; } } }
javascript
{ "resource": "" }
q58906
removeVariableDeclaration
validation
function removeVariableDeclaration(t, bindVar, removeOpts) { let refPaths = bindVar.referencePaths || []; let removed; // try to remove the bind variable in multiple variable declarations refPaths.forEach(item => { let parentPath = item.getStatementParent(); if (t.isVariableDeclaration(parentPath) && t.isIdentifier(item)) { removeNode(t, item.parentPath, removeOpts); removeComments(t, parentPath, 'leadingComments'); removed = true; } }); // if not multiple variable declarations, // remove the single variable declaration statement if (!removed) { removeNode(t, bindVar.path.getStatementParent(), removeOpts); } }
javascript
{ "resource": "" }
q58907
getRequiredModulePath
validation
function getRequiredModulePath(valuePath, moduleName, t, removeRequireDeclaration = false) { let bindVar = valuePath.scope.bindings[moduleName]; if (!bindVar) { throw valuePath.buildCodeFrameError(`the variable ${moduleName} import declaration is not found`); } let declareNodePath = bindVar.path; let parentStatementPath = bindVar.path.getStatementParent(); // check import statement if (t.isImportDeclaration(parentStatementPath)) { let id = parentStatementPath.node.source.value; if (removeRequireDeclaration) { let toRemovePath = declareNodePath; if (t.isImportDefaultSpecifier(declareNodePath.node)) { toRemovePath = declareNodePath.parentPath; } removeNode(t, toRemovePath, {tail: true}); } return id; } else if (t.isVariableDeclarator(declareNodePath)) { // check require statement let initNode = declareNodePath.node.init; let id = getRequireExpressionModuleId(initNode, t); if (id) { removeRequireDeclaration && removeVariableDeclaration( t, bindVar, {tail: true} ); return id; } } throw valuePath.buildCodeFrameError(`the variable ${moduleName} import declaration is not found`); }
javascript
{ "resource": "" }
q58908
transformFilterInAttribute
validation
function transformFilterInAttribute(element, tplOpts, options) { let attrs = element.attribs; let filterAttrs = element._hasFilterAttrs; if (!filterAttrs || !filterAttrs.length) { return; } let {logger, file} = tplOpts; let {filters} = options; filterAttrs.forEach(k => { let value = attrs[k]; attrs[k] = updateFilterCall(filters, logger, file, value); }); }
javascript
{ "resource": "" }
q58909
processFile
validation
function processFile(file, processor, buildManager) { let {compileContext, logger} = buildManager; let {handler, options: opts, rext} = processor; logger.debug(`compile file ${file.path}, using ${processor.name}: `, opts); let result = handler(file, Object.assign({ config: opts }, compileContext)); if (!result) { return; } rext && (file.rext = rext); if (isPromise(result)) { buildManager.addAsyncTask(file, result); return; } if (result.isSfcComponent) { compileComponent(result, file, buildManager); result = {content: file.content}; } buildManager.updateFileCompileResult(file, result); }
javascript
{ "resource": "" }
q58910
getCustomComponentTags
validation
function getCustomComponentTags(config) { let {usingComponents} = config || {}; if (!usingComponents) { return; } return Object.keys(usingComponents).map(k => toHyphen(k)); }
javascript
{ "resource": "" }
q58911
getImportFilterModules
validation
function getImportFilterModules(usedFilters, scriptFile, buildManager) { if (!usedFilters) { return; } let filterModules = []; let {file: filterFile, filterNames: definedFilters} = scriptFile.filters || {}; let hasFilterUsed = definedFilters && usedFilters.some(item => { if (definedFilters.includes(item)) { return true; } return false; }); if (!hasFilterUsed) { return filterModules; } if (filterFile) { let src = relative(filterFile.path, scriptFile.dirname); if (src.charAt(0) !== '.') { src = './' + src; } filterModules.push({src, filters: definedFilters}); } else { filterModules.push({filters: definedFilters}); } return filterModules; }
javascript
{ "resource": "" }
q58912
getIncludeTemplateElement
validation
function getIncludeTemplateElement(tplFile) { let ast = tplFile.ast; if (!ast) { ast = tplFile.ast = parseDom(tplFile.content.toString()); } let children = ast.children; for (let i = 0, len = children.length; i < len; i++) { let node = children[i]; if (node.type === 'tag' && node.name === 'template') { return node; } } }
javascript
{ "resource": "" }
q58913
processAppSpecifiedMediaRule
validation
function processAppSpecifiedMediaRule(allAppTypes, appType, rule) { let result = matchAppMediaParams(allAppTypes, appType, rule.params); if (!result) { return; } let {removed, params} = result; params && (params = params.trim()); if (removed) { // remove media rule, not current app media query target rule.remove(); } else if (params) { // remove current app media query params rule.params = params; } else { // remove current app media query rule wrapping let children = rule.parent.nodes; let currRuleIdx = children.indexOf(rule); rule.nodes.forEach(item => { item.parent = rule.parent; // up parent let itemRaws = item.raws; let subNodes = item.nodes; // up raw style format subNodes && subNodes.forEach( sub => sub.raws.before = itemRaws.before ); itemRaws.before = '\n'; itemRaws.after = '\n'; }); children.splice(currRuleIdx, 1, ...rule.nodes); rule.nodes = null; rule.parent = null; } }
javascript
{ "resource": "" }
q58914
removeUnUseDecl
validation
function removeUnUseDecl(decl, toRemovePropName) { let nodes = decl.parent.nodes; let currIdx = nodes.indexOf(decl); for (let i = currIdx - 1; i >= 0; i--) { let item = nodes[i]; if (item.type === 'decl' && item.prop === toRemovePropName) { item.remove(); } } }
javascript
{ "resource": "" }
q58915
processAppSpecifiedDeclaration
validation
function processAppSpecifiedDeclaration(allAppTypes, appType, decl) { let {prop, parent} = decl; let result; if ((result = SPECIFIED_APP_PROP_DECL_REGEXP.exec(prop))) { let propApp = result[1]; let isMatchApp = appType === propApp; if (allAppTypes.includes(propApp) && !isMatchApp) { // remove not current app build type style declaration decl.remove(); } else if (isMatchApp) { // remove the previous property style declaration that has same // style property name declaration that ignore app type prefix // and remove the specified app type prefix of the property let newPropName = prop.replace(SPECIFIED_APP_PROP_DECL_REGEXP, ''); removeUnUseDecl(decl, newPropName); decl.prop = newPropName; } // remove empty rule if (!parent.nodes || !parent.nodes.length) { parent.remove(); } } }
javascript
{ "resource": "" }
q58916
doMixin
validation
function doMixin(target, source, k, opts) { let { mixinAttrName = MIXIN_ATTR_NAME, lifecycleHookMap, mixinStrategy } = opts; if (k === mixinAttrName) { return; } let mixinHandler = mixinStrategy && mixinStrategy[k]; if (mixinHandler) { target[k] = mixinHandler(target[k], source[k]); } else if (lifecycleHookMap[k]) { let child = target[k]; let parent = source[k]; if (!Array.isArray(child)) { child = child ? [child] : []; } if (!Array.isArray(parent)) { parent = parent ? [parent] : []; } child.unshift.apply(child, parent); target[k] = child; } else if (!target.hasOwnProperty(k)) { target[k] = source[k]; } }
javascript
{ "resource": "" }
q58917
flattenMixins
validation
function flattenMixins(mixins, target, opts) { mixins.forEach(item => { if (typeof item === 'function') { item = item(true, opts); // return okam mixin definition } if (!item || typeof item !== 'object') { return; } let submixins = item.mixins; if (Array.isArray(submixins) && submixins.length) { item = Object.assign({}, item); flattenMixins(submixins, item, opts); } Object.keys(item).forEach( k => doMixin(target, item, k, opts) ); }); }
javascript
{ "resource": "" }
q58918
addBuiltinPlugin
validation
function addBuiltinPlugin(pluginName, appType, plugins, insertAtTop) { let pluginInfo = BUILTIN_PLUGINS[pluginName]; if (typeof pluginInfo === 'object') { pluginInfo = pluginInfo[appType] || pluginInfo.default; } pluginInfo = normalizeViewPlugins([pluginInfo], appType)[0]; let plugin = Array.isArray(pluginInfo) ? pluginInfo[0] : pluginInfo; let hasBuiltinPlugin = plugins.some( item => (plugin === (Array.isArray(item) ? item[0] : item)) ); if (!hasBuiltinPlugin) { plugins[insertAtTop ? 'unshift' : 'push'](pluginInfo); } }
javascript
{ "resource": "" }
q58919
normalizeViewPlugins
validation
function normalizeViewPlugins(plugins, appType) { return plugins.map(pluginInfo => { let pluginItem = pluginInfo; let pluginOptions; if (Array.isArray(pluginInfo)) { pluginItem = pluginInfo[0]; pluginOptions = pluginInfo[1]; } if (typeof pluginItem === 'string') { let pluginPath = BUILTIN_PLUGINS[pluginItem]; if (typeof pluginPath === 'function') { pluginPath = pluginPath(appType); } else if (pluginPath && typeof pluginPath === 'object') { pluginPath = pluginPath[appType] || pluginPath.default; } if (pluginPath && Array.isArray(pluginPath)) { pluginOptions = pluginPath[1]; pluginPath = pluginPath[0]; } pluginPath && (pluginItem = pluginPath); } if (typeof pluginItem === 'string') { pluginItem = require(pluginItem); } return pluginOptions ? [pluginItem, pluginOptions] : pluginItem; }); }
javascript
{ "resource": "" }
q58920
handleOnTag
validation
function handleOnTag(file, tagName, replaceTagName) { let tags = file.tags; tags || (tags = file.tags = {}); if (replaceTagName && tags.hasOwnProperty(replaceTagName)) { delete tags[replaceTagName]; } tags[tagName] = true; }
javascript
{ "resource": "" }
q58921
handleOnFilter
validation
function handleOnFilter(file, filterName) { let usedFilters = file.filters; usedFilters || (usedFilters = file.filters = []); if (!usedFilters.includes(filterName)) { usedFilters.push(filterName); } }
javascript
{ "resource": "" }
q58922
initViewTransformOptions
validation
function initViewTransformOptions(file, processOpts, buildManager, isNativeView) { let plugins = processOpts.plugins; let {appType, componentConf, buildConf} = buildManager; if (isNativeView) { return Object.assign({}, processOpts, { plugins: normalizeViewPlugins(plugins, appType) }); } let templateConf = (componentConf && componentConf.template) || {}; if (!plugins || !plugins.length) { plugins = ['syntax']; if (templateConf.transformTags) { plugins.push('tagTransform'); } // vuePrefix 需要在第一位,v- directives 处理成 directives 再处理 if (templateConf.useVuePrefix) { plugins.unshift('vuePrefix'); } } plugins = normalizeViewPlugins(plugins, appType); let isSupportRef = buildManager.isEnableRefSupport(); isSupportRef && addBuiltinPlugin('ref', appType, plugins); let isSupportVHtml = buildManager.isEnableVHtmlSupport(); isSupportVHtml && addBuiltinPlugin('vhtml', appType, plugins); addBuiltinPlugin('resource', appType, plugins, true); processOpts.plugins = plugins; let filterOptions = buildManager.getFilterTransformOptions(); if (filterOptions) { filterOptions = Object.assign({ onFilter: handleOnFilter.bind(null, file) }, filterOptions); } return Object.assign( {}, processOpts, { framework: buildConf.framework || [], plugins, filter: filterOptions, template: templateConf, onTag: handleOnTag.bind(null, file) } ); }
javascript
{ "resource": "" }
q58923
navigateTo
validation
function navigateTo(options) { let {url, params} = options; let queryIdx = url.indexOf('?'); if (queryIdx !== -1) { let query = url.substr(queryIdx + 1); url = url.substring(0, queryIdx); if (query) { query = parseQuery(query); params = Object.assign({}, query, params); } } if (url.charAt(0) === '/') { let urlParts = url.split('/'); urlParts.pop(); // remove component name url = urlParts.join('/'); } router.push({ uri: url, params }); }
javascript
{ "resource": "" }
q58924
compile
validation
function compile(file, options) { let config = options.config || {}; let presets = config.presets || []; let tsPreset = '@babel/preset-typescript'; if (!presets.includes(tsPreset)) { config.presets = [tsPreset].concat(presets); options.config = config; } return parserHelper.compile(file, options, 7); }
javascript
{ "resource": "" }
q58925
createInitCallArgs
validation
function createInitCallArgs(declarationPath, config, opts, t) { let {isPage, isComponent, isApp, getInitOptions} = opts; let callArgs = [declarationPath.node]; let initOptions; if (opts.tplRefs) { initOptions = {refs: opts.tplRefs}; } let extraInitOpts = getInitOptions && getInitOptions( config, {isPage, isComponent, isApp} ); if (extraInitOpts) { initOptions || (initOptions = {}); Object.assign(initOptions, extraInitOpts); } if (initOptions) { // insert the `ref` information defined in template to the constructor callArgs.push( createSimpleObjectExpression( initOptions, t ) ); } return callArgs; }
javascript
{ "resource": "" }
q58926
transformMiniProgram
validation
function transformMiniProgram(t, path, declarationPath, config, opts) { if (t.isObjectExpression(declarationPath)) { // extract the config information defined in the code declarationPath.traverse( getCodeTraverseVisitors(t, config, opts) ); } else if (opts.isExtension) { return; } else { throw path.buildCodeFrameError('export require plain object'); } let baseClassName = path.scope.generateUid(opts.baseName); let rootPath = path.findParent(p => t.isProgram(p)); let bodyPath = rootPath.get('body.0'); // ensure the inserted import declaration is after the leading comment removeComments(t, bodyPath, 'leadingComments'); // insert the base name import statement bodyPath.insertBefore( createImportDeclaration(baseClassName, opts.baseId, t) ); if (opts.isApp) { // insert the app extension use statements appTransformer.extendAppFramework( t, path, bodyPath, baseClassName, opts ); } let callArgs = createInitCallArgs(declarationPath, config.config, opts, t); let needExport = opts.needExport || !opts.baseClass; let toReplacePath = needExport ? path.get('declaration') : path; // wrap the export module using the base name let callExpression = t.callExpression( t.identifier(baseClassName), callArgs ); if (opts.isBehavior || !opts.baseClass) { toReplacePath.replaceWith(t.expressionStatement( callExpression )); } else { toReplacePath.replaceWith( t.expressionStatement( t.callExpression( t.identifier(opts.baseClass), [ callExpression ] ) ) ); } // stop traverse to avoid the new created export default statement above // that be revisited in this plugin `ExportDefaultDeclaration` visitor // path.stop(); }
javascript
{ "resource": "" }
q58927
getTransformOptions
validation
function getTransformOptions(options, state) { let transformOpts = Object.assign({}, options, state.opts); transformOpts.baseId = options.extensionName ? getFrameworkExtendId(transformOpts.appType, options.extensionName, true) : getBaseId(transformOpts.appType, transformOpts.baseName); return transformOpts; }
javascript
{ "resource": "" }
q58928
getPageInfo
validation
function getPageInfo(pagePath, prefix) { let parts = pagePath.split('/'); let componentName = parts.pop(); let pageName = parts.join('/'); prefix && (pageName = `${prefix}/${pageName}`); return { pageName, componentName }; }
javascript
{ "resource": "" }
q58929
normalizePages
validation
function normalizePages(result, pages, prefix) { let entryPageName; pages.forEach((item, idx) => { let filter; if (typeof item === 'object') { let {path, filter: pageFilter} = item; item = path; filter = pageFilter; } let {pageName, componentName} = getPageInfo(item, prefix); let pageInfo = { component: componentName }; filter && (pageInfo.filter = filter); result[pageName] = pageInfo; if (idx === 0) { entryPageName = pageName; } }); return entryPageName; }
javascript
{ "resource": "" }
q58930
normalizeRouteInfo
validation
function normalizeRouteInfo(pages, subPackages) { let result = {}; let entryPageName = normalizePages(result, pages); subPackages && subPackages.forEach(item => { let {root, pages: subPages} = item; normalizePages(result, subPages, root); }); return { entry: entryPageName, pages: result }; }
javascript
{ "resource": "" }
q58931
addDisplayPageConfig
validation
function addDisplayPageConfig(pages, sourceDir, configFile) { let path = relative(configFile.fullPath, sourceDir); let {pageName} = getPageInfo(path); let currPageDisplayInfo = pages[pageName]; let pageConfig = JSON.parse(configFile.content); let result = {}; // filter the illegal not supported config item // and map the weixin config name to quick app Object.keys(pageConfig).forEach(k => { let newKey = DISPLAY_PAGE_CONFIG_MAP[k]; if (newKey) { result[newKey] = pageConfig[k]; } }); // merge the page config, the config defined in page has higher priority // than the app config pages[pageName] = Object.assign({}, currPageDisplayInfo, result); }
javascript
{ "resource": "" }
q58932
normalizeWindowConfig
validation
function normalizeWindowConfig(windowConfig) { if (!windowConfig) { return; } let result = {}; // filter the illegal not supported config item // and map the weixin config name to quick app Object.keys(windowConfig).forEach(k => { let newKey = DISPLAY_PAGE_CONFIG_MAP[k]; if (newKey) { result[newKey] = windowConfig[k]; } }); return result; }
javascript
{ "resource": "" }
q58933
addFeatureItem
validation
function addFeatureItem(logger, existed, name, params) { if (!existed[name]) { existed[name] = true; let feature = {name}; params && (feature.params = params); return feature; } logger.debug('duplicated feature declaration', name); return false; }
javascript
{ "resource": "" }
q58934
normalizeFeatureItem
validation
function normalizeFeatureItem(item, existed, result, logger) { let addItem; if (typeof item === 'string') { addItem = addFeatureItem(logger, existed, item); } else if (Array.isArray(item)) { let [name, params] = item; addItem = addFeatureItem(logger, existed, name, params); } else if (item && typeof item === 'object') { let {name, params} = item; addItem = addFeatureItem(logger, existed, name, params); } if (addItem) { result.push(addItem); } }
javascript
{ "resource": "" }
q58935
compile
validation
function compile(file, options) { if (!file.compileReady && !file.owner.processed) { return {content: file.content}; } let { getAllPageConfigFiles, sourceDir, designWidth } = options; let obj = JSON.parse(file.content.toString()); // normalize router info let routerInfo = normalizeRouteInfo(obj.pages); delete obj.pages; obj.router = routerInfo; // normalize debug info normalizeDebugConfig(obj); // init designWidth if (designWidth) { obj.config || (obj.config = {}); if (!obj.config.designWidth) { obj.config.designWidth = designWidth; } } // normalize window config info let displayInfo = obj.display; let displayConfig = normalizeWindowConfig(obj.window); // the display config has higher priority than window config displayConfig && (displayInfo = Object.assign(displayConfig, displayInfo)); displayInfo && (obj.display = displayInfo); delete obj.window; // normalize display pages info if (displayInfo && displayInfo.pages) { displayInfo.pages = normalizeDisplayPages(displayInfo.pages); } // normalize features let features = getUsedAPIFeatures(obj.features, options); features && (obj.features = features); // merge the page display config defined in page let pageConfigFiles = getAllPageConfigFiles(); let currDisplayPages = (displayInfo && displayInfo.pages) || {}; pageConfigFiles.forEach(item => { addDisplayPageConfig(currDisplayPages, sourceDir, item); }); if (Object.keys(currDisplayPages).length) { displayInfo || (obj.display = {}); obj.display.pages = currDisplayPages; } return { content: JSON.stringify(obj, null, 4) }; }
javascript
{ "resource": "" }
q58936
normalizeQuickAppPage
validation
function normalizeQuickAppPage(pageInfo) { pageInfo = normalizePage(pageInfo); let {data, dataAccessType} = pageInfo; if (data && !pageInfo[dataAccessType]) { pageInfo[dataAccessType] = data; delete pageInfo.data; } // extract the protected and public data props as the query props let queryProps = []; if (pageInfo.protected) { queryProps = Object.keys(pageInfo.protected); } if (pageInfo.public) { queryProps = queryProps.push.apply( queryProps, Object.keys(pageInfo.public) ); } let privateData = pageInfo.private; privateData || (privateData = pageInfo.private = {}); // we using `__` suffix as the inner data, as for `_` leading char is not allowed // hook the data to the page context is also not allowed, so we need put it // to the privateData /* eslint-disable fecs-camelcase */ privateData.queryProps__ = queryProps; return pageInfo; }
javascript
{ "resource": "" }
q58937
getImportTemplateElement
validation
function getImportTemplateElement(tplFile, name) { if (!name) { return; } let ast = tplFile.ast; if (!ast) { ast = tplFile.ast = parseDom(tplFile.content.toString()); } let children = ast.children; for (let i = 0, len = children.length; i < len; i++) { let node = children[i]; if (node.type === 'tag' && node.name === 'template') { let {attribs: attrs} = node; if (attrs && attrs.name === name) { return node; } } } }
javascript
{ "resource": "" }
q58938
parseTplDataInfo
validation
function parseTplDataInfo(value) { value = value.substring(1, value.length - 1); let items = value.split(','); let dataObjAttrs = {}; items.forEach(item => { let colonIdx = item.indexOf(':'); if (colonIdx !== -1) { let key = item.substring(0, colonIdx).trim(); let value = item.substr(colonIdx + 1).trim(); key === value || (dataObjAttrs[key] = value); } }); return Object.keys(dataObjAttrs).length ? dataObjAttrs : null; }
javascript
{ "resource": "" }
q58939
replaceTemplateVariable
validation
function replaceTemplateVariable(value, data) { return value.replace(/\{\{(.+)\}\}/g, (match, varName) => { varName = varName.trim(); let newVarName = data[varName]; if (newVarName) { return `{{${newVarName}}}`; } return match; }); }
javascript
{ "resource": "" }
q58940
replaceElementAttributeVariable
validation
function replaceElementAttributeVariable(attrs, data) { let newAttrs = Object.assign({}, attrs); attrs && Object.keys(attrs).forEach(k => { let value = attrs[k]; if (k.startsWith(':')) { // replace okam data variable let newDataName = data[value]; newDataName && (newAttrs[k] = newDataName); } else { value = replaceTemplateVariable(value, data); newAttrs[k] = value; } }); return newAttrs; }
javascript
{ "resource": "" }
q58941
updateTemplateDataVariableName
validation
function updateTemplateDataVariableName(element, data) { let {children} = element; let result = []; children && children.forEach(item => { let {type} = item.type; let newItem = Object.assign({}, item); if (type === 'tag') { let {attribs: attrs, children} = item; newItem.attribs = replaceElementAttributeVariable(attrs, data); if (children) { let newChildren = updateTemplateDataVariableName(item, data); newChildren && (newItem.children = newChildren); } } else if (type === 'text') { let {data: textValue} = item; textValue = replaceTemplateVariable(textValue, data); newItem.data = textValue; } result.push(newItem); }); return result; }
javascript
{ "resource": "" }
q58942
shouldPolyfill
validation
function shouldPolyfill(importName, name, path) { let result; if (Array.isArray(importName)) { result = importName.some(item => (item === name)); } else { result = importName === name; } // ignore global variable, e.g., Array/Number/Promise etc. return result && !path.scope.hasBinding(name, true); }
javascript
{ "resource": "" }
q58943
proxyDataGetter
validation
function proxyDataGetter(ctx, prop) { let proxyProps = ctx.__proxyProps; proxyProps || (proxyProps = ctx.__proxyProps = {}); if (proxyProps[prop]) { return; } proxyProps[prop] = true; let descriptor = Object.getOwnPropertyDescriptor(ctx, prop); if (descriptor && descriptor.configurable) { let newDescriptor = Object.assign({}, descriptor, { get() { ctx.__deps && ctx.__deps.push(prop); return descriptor.get && descriptor.get.call(ctx); } }); Object.defineProperty(ctx, prop, newDescriptor); } else { console.warn('cannot configure the data prop descriptor info:', prop); } }
javascript
{ "resource": "" }
q58944
addDataChangeWatcher
validation
function addDataChangeWatcher(ctx, prop, deep) { // in quick app, the watch handler does not support dynamic added methods // let handler = '__handleDataChange$' + prop; // ctx[handler] = (newVal, oldVal) => ctx.__handleDataChange( // prop, newVal, oldVal // ); // FIXME: array cannot support deep watch in quick app when change array item info let handlerName = getInnerWatcher(prop); watchDataChange.call(ctx, prop, handlerName, {deep}); }
javascript
{ "resource": "" }
q58945
collectComputedPropDeps
validation
function collectComputedPropDeps(ctx, prop, getter) { ctx.__deps = []; let value = getter.call(ctx); ctx.__computedDeps[prop] = ctx.__deps; ctx.__deps = null; return value; }
javascript
{ "resource": "" }
q58946
findChangeComputedProps
validation
function findChangeComputedProps(allDeps, changeProp) { let result = []; Object.keys(allDeps).forEach(k => { let depList = allDeps[k]; if (k !== changeProp && depList.indexOf(changeProp) !== -1) { result.push(k); } }); return result; }
javascript
{ "resource": "" }
q58947
initGlobalComponents
validation
function initGlobalComponents(appType, componentConf, sourceDir) { let {global: globalComponents} = componentConf; if (!globalComponents) { return; } let result = {}; Object.keys(globalComponents).forEach(k => { let value = globalComponents[k]; value = value.replace(/^okam\//, BUILTIN_COMPONENTS_PACKAGE_ROOT + appType + '/'); let isRelMod = value.charAt(0) === '.'; if (isRelMod) { value = pathUtil.join(sourceDir, value); } result[toHyphen(k)] = { isNpmMod: !isRelMod, modPath: value }; }); return result; }
javascript
{ "resource": "" }
q58948
compile
validation
function compile(file, options) { let obj = json5.parse(file.content.toString()); let result = JSON.stringify(obj, null, 4); return { content: result }; }
javascript
{ "resource": "" }
q58949
initPlatformInfo
validation
function initPlatformInfo(callback) { api.getSystemInfo({ success(info) { callback && callback(null, info); }, fail(err) { callback && callback(err); } }); }
javascript
{ "resource": "" }
q58950
createFile
validation
function createFile(fileInfo, rootDir) { let {path: relPath, fullPath, data, isVirtual, isScript, isStyle, isTemplate} = fileInfo; if (relPath && !fullPath) { fullPath = path.resolve(rootDir, relPath); } let extname = path.extname(fullPath).slice(1).toLowerCase(); let vf = { processor: FILE_EXT_PROCESSOR[extname], dirname: path.dirname(fullPath), extname, fullPath, path: relPath || relative(fullPath, rootDir), rawContent: data, isVirtual, isScript: isScript == null ? isScriptType(extname) : isScript, isStyle: isStyle == null ? isStyleType(extname) : isStyle, isImg: isImgType(extname), isTpl: isTemplate == null ? isTplType(extname) : isTemplate, isJson: isJsonType(extname), addDeps, addSubFile, reset: resetFile, sourceMap: null }; Object.defineProperties(vf, { stream: { get: getFileStream }, content: { get: loadFileContent, set: updateFileContent } }); return vf; }
javascript
{ "resource": "" }
q58951
tryToResolveRequireModId
validation
function tryToResolveRequireModId(t, path, state) { let opts = state.opts || {}; let resolveRequireId = opts.resolveDepRequireId; let exportNode = path.node; let source = exportNode.source; if (!t.isStringLiteral(source)) { return; } let modId = source.value; let newModId = resolveRequireId(modId); if (newModId && newModId !== modId) { let requireIdNode = path.get('source'); requireIdNode.replaceWith( t.stringLiteral(newModId) ); } }
javascript
{ "resource": "" }
q58952
showEventNameLog
validation
function showEventNameLog(name, newName, eventModifiers, attrs, tplOpts) { let {logger, file, appType} = tplOpts; NOT_SUPPORT_MODIFIERS.forEach(item => { if (eventModifiers.includes(item)) { logger.warn( `${file.path} template event attribute ${name}`, `is not support with ${item} modifier in ${appType} env` ); } }); if (attrs.hasOwnProperty(newName)) { logger.warn(`${file.path} template attribute ${name} is conflicted with ${newName}`); } }
javascript
{ "resource": "" }
q58953
getRandomStringNotIn
validation
function getRandomStringNotIn(string) { const randomString = Math.random().toString(36).substr(2); if (string.indexOf(randomString) === -1) { return randomString; } return getRandomStringNotIn(string); }
javascript
{ "resource": "" }
q58954
sortDefaultProcessors
validation
function sortDefaultProcessors(processorNames, processors) { if (Array.isArray(processorNames)) { processorNames.sort((a, b) => { a = processors[a]; b = processors[b]; return (a.order || 0) - (b.order || 0); }); } }
javascript
{ "resource": "" }
q58955
addFileExtnameAssociatedProcessor
validation
function addFileExtnameAssociatedProcessor(extnames, processorName, existedMap) { if (!extnames) { return; } if (!Array.isArray(extnames)) { extnames = [extnames]; } extnames.forEach(k => { k = k.toLowerCase(); let processors = existedMap[k]; if (Array.isArray(processors)) { processors.push(processorName); } else if (processors) { existedMap[k] = [processors, processorName]; } else { existedMap[k] = processorName; } }); }
javascript
{ "resource": "" }
q58956
removeFileExtnameAssociatedProcessor
validation
function removeFileExtnameAssociatedProcessor(extnames, processorName, existedMap) { if (!extnames) { return; } if (!Array.isArray(extnames)) { extnames = [extnames]; } extnames.forEach(k => { let currItems = existedMap[k]; if (Array.isArray(currItems)) { let idx = currItems.indexOf(processorName); if (idx !== -1) { currItems.splice(idx, 1); currItems.length === 0 && (existedMap[k] = undefined); } } else if (currItems === processorName) { existedMap[k] = undefined; } }); }
javascript
{ "resource": "" }
q58957
getFileExtnameAssociatedProcessor
validation
function getFileExtnameAssociatedProcessor(processors) { let result = Object.keys(processors).reduce( (lastValue, processorName) => { let processor = processors[processorName]; let extnames = processor.extnames || []; if (!Array.isArray(extnames)) { extnames = [extnames]; } addFileExtnameAssociatedProcessor(extnames, processorName, lastValue); return lastValue; }, {} ); Object.keys(result).forEach( k => sortDefaultProcessors(result[k], processors) ); return result; }
javascript
{ "resource": "" }
q58958
initProcessorInfo
validation
function initProcessorInfo(name, info, existedProcessors) { let processor = info.processor; if (!processor) { return info; } if (typeof processor === 'string') { // if the processor refer to the existed processor, merge the existed // processor info with current processor let old = existedProcessors[processor]; if (old) { info.processor = undefined; // remove undefined attributes info = removeUndefinedAttributes(info); let deps = info.deps; deps && !Array.isArray(deps) && (deps = [deps]); let oldDeps = old.deps; oldDeps && !Array.isArray(oldDeps) && (oldDeps = [oldDeps]); info = Object.assign({}, old, info); info.deps = merge(deps || [], oldDeps || []); return Object.assign({refer: processor}, old, info); } } try { info.processor = resolveProcessor(processor); } catch (ex) { let msg = `processor \`${name}\` handler \`${processor}\` not ` + `found: ${ex.message || ex.toString()}`; throw new Error(msg); } return info; }
javascript
{ "resource": "" }
q58959
overrideObjectFunctions
validation
function overrideObjectFunctions(curr, old) { if (!old) { return curr; } if (!curr && curr !== undefined) { return old; } let result = {}; Object.keys(curr).forEach(k => { let v = curr[k]; let oldV = old[k]; if (typeof v === 'function' && typeof oldV === 'function') { let currV = v; v = function (...args) { oldV.apply(this, args); currV.apply(this, args); }; } result[k] = v; }); return result; }
javascript
{ "resource": "" }
q58960
overrideProcessor
validation
function overrideProcessor(existedProcessor, extnameProcessorMap, opts) { let oldExtnames; let newExtnames; Object.keys(opts).forEach(k => { let v = opts[k]; if (!v) { return; } if (k === 'extnames') { oldExtnames = existedProcessor[k]; newExtnames = v; } if (k === 'hook') { v = overrideObjectFunctions(v, existedProcessor[k]); } existedProcessor[k] = v; }); let processor = opts.processor; if (processor) { existedProcessor.processor = resolveProcessor(processor); } let processorName = opts.name; removeFileExtnameAssociatedProcessor( oldExtnames, processorName, extnameProcessorMap ); addFileExtnameAssociatedProcessor(newExtnames, processorName, extnameProcessorMap); }
javascript
{ "resource": "" }
q58961
updateReferProcessorInfo
validation
function updateReferProcessorInfo(existedProcessors, processorName, referProcessorName) { let currProcessor = existedProcessors[processorName]; if (!currProcessor || currProcessor.processor) { return; } let referProcessorInfo = existedProcessors[referProcessorName]; if (!referProcessorInfo) { return; } let deps = referProcessorInfo.deps; deps && !Array.isArray(deps) && (deps = [deps]); let oldDeps = currProcessor.deps; oldDeps && !Array.isArray(oldDeps) && (oldDeps = [oldDeps]); let old = Object.assign({}, currProcessor); Object.assign(currProcessor, referProcessorInfo, old, { refer: referProcessorName, deps: merge(deps || [], oldDeps || []), processor: referProcessorInfo.processor }); }
javascript
{ "resource": "" }
q58962
registerProcessor
validation
function registerProcessor(existedProcessors, extnameProcessorMap, opts) { let {name, processor, deps, rext, extnames, options, order, hook} = opts; if (!name) { throw new Error('missing processor name to register'); } if (existedProcessors.hasOwnProperty(name)) { // override existed processor definition overrideProcessor( existedProcessors[name], extnameProcessorMap, opts ); } else { existedProcessors[name] = initProcessorInfo(name, { processor, deps, rext, extnames, options, order, hook }, existedProcessors); addFileExtnameAssociatedProcessor(extnames, name, extnameProcessorMap); } // resort the file extname associated processors execution order if (extnames && !Array.isArray(extnames)) { extnames = [extnames]; } extnames && extnames.forEach( k => sortDefaultProcessors(extnameProcessorMap[k], existedProcessors) ); }
javascript
{ "resource": "" }
q58963
generateFilterCode
validation
function generateFilterCode(filterObjAst, t, options) { if (!filterObjAst.properties.length) { return ''; } let {format = 'es6', usingBabel6} = options || {}; let ast; if (format === 'es6') { ast = generateES6ModuleFilterCode(filterObjAst, t); } else { ast = generateCommonJSModuleFilterCode(filterObjAst, t); } return generateCode(ast, { auxiliaryCommentBefore: 'Auto generated filter code by okam' }, usingBabel6).code; }
javascript
{ "resource": "" }
q58964
createAPIDoneHook
validation
function createAPIDoneHook(done, ctx) { let hookInfo = { resData: null, resException: false, hook: null }; hookInfo.hook = (err, res, complete, shouldCatchException) => { let result; if (err != null) { result = err; if (shouldCatchException) { try { let data = done(result, null, ctx); data == null || (result = data); } catch (ex) { // cache exception info for promise hookInfo.resException = true; result = ex; } } else { let data = done(result, null, ctx); data == null || (result = data); } } else { let data = done(null, res, ctx); data == null || (res = data); result = res; } // cache response data for promise hookInfo.resData = result; complete && complete(result); // call complete callback return result; }; return hookInfo; }
javascript
{ "resource": "" }
q58965
interceptPromiseResponse
validation
function interceptPromiseResponse(hasIntercepted, promise, doneHookInfo) { let {hook} = doneHookInfo; return promise.then( res => (hasIntercepted ? doneHookInfo.resData : hook(null, res)), err => { // check whether is intercepted to avoid repeated interception if (hasIntercepted) { let {resException, resData} = doneHookInfo; if (resException) { throw resData; } return resData; } return hook(err || /* istanbul ignore next */ 'err'); } ); }
javascript
{ "resource": "" }
q58966
hookAPIInit
validation
function hookAPIInit(init, args, ctx) { // API init interception if (isFunction(init)) { if (args.length > 1 || !isObject(args[0])) { // convert as one array type argument to make the developer // can modify the call arguments directly args = [args]; } return init.apply(this, [...args, ctx]); } }
javascript
{ "resource": "" }
q58967
hookAPIDone
validation
function hookAPIDone(done, sync, args, ctx) { // API done interception let hasDoneHook = isFunction(done); let hasIntercepted = false; let doneHookInfo; if (hasDoneHook) { doneHookInfo = createAPIDoneHook(done, ctx); // intercept async API based the args: `success`/`fail`/`complete` callback hasIntercepted = interceptAsyncAPIDone(sync, args, doneHookInfo.hook); } return { hasDoneHook, hasIntercepted, doneHookInfo }; }
javascript
{ "resource": "" }
q58968
queryComponentInstance
validation
function queryComponentInstance(ctx, id) { let isSelectAll = Array.isArray(id); isSelectAll && (id = id[0]); // query multiple components is not supported let key = id.substr(1); return ctx.$child(key); }
javascript
{ "resource": "" }
q58969
initRelations
validation
function initRelations(component, isPage) { let relations = component.relations; if (!relations || isPage) { // relations only support component, page is not supported return; } // normalize relation `target` information Object.keys(relations).forEach(k => { let item = relations[k]; let {target} = item; if (typeof target === 'function') { target = target(); item.target = target.behavior; } }); }
javascript
{ "resource": "" }
q58970
preparePolyfillSupport
validation
function preparePolyfillSupport(polyfill, rootDir, logger) { if (!polyfill) { return; } if (!Array.isArray(polyfill)) { polyfill = [polyfill]; } polyfill.forEach(info => { try { ensure(info.desc, info.deps, rootDir); } catch (ex) { logger.warn(ex.toString()); } }); }
javascript
{ "resource": "" }
q58971
getPlainObjectNodeValue
validation
function getPlainObjectNodeValue(node, path, t) { let result; if (t.isObjectExpression(node)) { result = {}; let props = node.properties || []; for (let i = 0, len = props.length; i < len; i++) { let subNode = props[i]; let keyNode = subNode.key; let key; if (t.isLiteral(keyNode)) { key = keyNode.value; } else if (t.isIdentifier(keyNode)) { key = keyNode.name; } if (!key) { continue; } result[key] = getPlainObjectNodeValue(subNode.value, path, t); } } else if (t.isArrayExpression(node)) { result = []; node.elements.forEach(item => { result.push(getPlainObjectNodeValue(item, path, t)); }); } else if (t.isNullLiteral(node)) { result = null; } else if (t.isLiteral(node)) { result = node.value; } else { throw path.buildCodeFrameError('only constant is supported'); } return result; }
javascript
{ "resource": "" }
q58972
createNode
validation
function createNode(value, t) { if (t.isIdentifier(value)) { return value; } if (Array.isArray(value)) { let elements = []; value.forEach(item => { let node = createNode(item, t); node && elements.push(node); }); return t.arrayExpression(elements); } if (Object.prototype.toString.call(value) === '[object Object]') { let props = []; Object.keys(value).forEach(k => { let node = createNode(value[k], t); if (node) { props.push(t.objectProperty( t.identifier(`'${k}'`), node )); } }); return t.objectExpression(props); } if (value == null) { return t.nullLiteral(); } let valueType = typeof value; switch (valueType) { case 'boolean': return t.booleanLiteral(value); case 'string': return t.stringLiteral(value); case 'number': return t.numericLiteral(value); } }
javascript
{ "resource": "" }
q58973
removeComments
validation
function removeComments(t, path, type) { let commentPaths = path.get(type); if (!commentPaths || !commentPaths.length) { return; } let isLeadingType = type === LEADING_COMMENT_TYPE; if (isLeadingType) { let parentPath = path.parentPath; let isParentProgram = parentPath && t.isProgram(parentPath.node); // move leading comments to program if (isParentProgram) { parentPath.addComments( 'leading', commentPaths.map(item => item.node) ); } } commentPaths.forEach(item => item.remove()); }
javascript
{ "resource": "" }
q58974
handleProxyEvent
validation
function handleProxyEvent(source, target, eventName, options) { let {newEventName, prependSourceArg} = options || {}; source.on(eventName, function (...args) { prependSourceArg && args.unshift(source); if (typeof newEventName === 'function') { newEventName.apply(target, args); } else { newEventName || (newEventName = eventName); args.unshift(newEventName); target.emit.apply(target, args); } }); }
javascript
{ "resource": "" }
q58975
makeComputedObservable
validation
function makeComputedObservable(ctx) { let computedInfo = ctx.$rawComputed || {}; if (typeof computedInfo === 'function') { ctx.$rawComputed = computedInfo = computedInfo(); } let observer = new ComputedObserver(ctx, computedInfo); let ctxProps = {}; Object.keys(computedInfo).forEach(k => { ctxProps[k] = { get: observer.getGetter(k), set: observer.getSetter(k), enumerable: true }; }); Object.defineProperties(ctx, ctxProps); return observer; }
javascript
{ "resource": "" }
q58976
makePropsObservable
validation
function makePropsObservable(ctx) { let props = ctx.$rawProps; if (typeof props === 'function') { props = ctx.$rawProps = props(); } if (!props) { return; } let observer = new Observer( ctx, ctx[propDataKey] || /* istanbul ignore next */ {}, null, true ); let propsObj = {}; Object.keys(props).reduce((last, item) => { last[item] = true; return last; }, propsObj); Object.defineProperties(ctx, proxyObject(observer, propsObj)); return observer; }
javascript
{ "resource": "" }
q58977
makeDataObservable
validation
function makeDataObservable(ctx) { const data = ctx.data; if (!data) { return; } if (isPlainObject(data)) { /* eslint-disable no-use-before-define */ let observer = new Observer(ctx, data); Object.defineProperties( ctx, proxyObject(observer, data, ctx) ); return observer; } let err = new Error('data require plain object'); err.isTypeError = true; throw err; }
javascript
{ "resource": "" }
q58978
initLocalPolyfillPlugins
validation
function initLocalPolyfillPlugins(polyfills, plugins) { polyfills.forEach(item => { let pluginItem = polyfillPlugin[item.type]; plugins.push([ pluginItem, {polyfill: item} ]); }); }
javascript
{ "resource": "" }
q58979
hasBabelDepPlugin
validation
function hasBabelDepPlugin(plugins) { return plugins.some(item => { let pluginItem = item; if (Array.isArray(item)) { pluginItem = item[0]; } if (typeof pluginItem === 'string') { return pluginItem === DEP_PLUGIN_NAME; } return pluginItem === programPlugins.resolveDep; }); }
javascript
{ "resource": "" }
q58980
normalizeBabelPlugins
validation
function normalizeBabelPlugins(plugins, file, buildManager) { if (typeof plugins === 'function') { plugins = plugins(file); } plugins = plugins ? [].concat(plugins) : []; if (!hasBabelDepPlugin(plugins)) { // add npm resolve plugin plugins.push(DEP_PLUGIN_NAME); } return (plugins || []).map(item => { if (typeof item === 'string') { let result = BUILTIN_PLUGINS[item]; if (typeof result === 'function') { return result(file, buildManager); } } return item; }); }
javascript
{ "resource": "" }
q58981
initBabelProcessorOptions
validation
function initBabelProcessorOptions(file, processorOpts, buildManager) { processorOpts = Object.assign( {}, buildManager.babelConfig, processorOpts ); // init plugins let plugins = normalizeBabelPlugins(processorOpts.plugins, file, buildManager); // init app/page/component transform plugin let configInitHandler = initConfigInfo.bind( null, buildManager, 'config', file ); let appBaseClass = buildManager.getOutputAppBaseClass(); let pluginOpts = { appType: buildManager.appType, config: configInitHandler }; let filterOptions = buildManager.getFilterTransformOptions(); let enableMixinSupport = buildManager.isEnableMixinSupport(); let {api, framework, localPolyfill, polyfill} = buildManager.buildConf; let getInitOptions = buildManager.getAppBaseClassInitOptions.bind( buildManager, file ); if (file.isEntryScript) { Object.assign(pluginOpts, { framework, registerApi: api, baseClass: appBaseClass && appBaseClass.app }); // polyfill using local variable is prior to global polyfill localPolyfill || (pluginOpts.polyfill = polyfill); pluginOpts.getInitOptions = getInitOptions; plugins.push([ programPlugins.app, pluginOpts ]); } else if (file.isPageScript) { Object.assign(pluginOpts, { enableMixinSupport, filterOptions, tplRefs: file.tplRefs, baseClass: appBaseClass && appBaseClass.page, getInitOptions }); plugins.push([programPlugins.page, pluginOpts]); } else if (file.isComponentScript) { Object.assign(pluginOpts, { enableMixinSupport, filterOptions, tplRefs: file.tplRefs, baseClass: appBaseClass && appBaseClass.component, getInitOptions }); plugins.push([programPlugins.component, pluginOpts]); } else if (file.isBehavior) { plugins.push([programPlugins.behavior, pluginOpts]); } // init local polyfill plugins if (localPolyfill && !file.compiled) { initLocalPolyfillPlugins(localPolyfill, plugins); } processorOpts.plugins = plugins; return processorOpts; }
javascript
{ "resource": "" }
q58982
startBuild
validation
function startBuild(buildConf, clear) { // init build manager let buildManager = BuildManager.create(buildConf.appType, buildConf); if (clear) { buildManager.clear(); } startDevServer(buildConf, buildManager); let doneHandler = function () { startFileChangeMonitor(buildConf, buildManager); }; // run build return runBuild(buildConf, buildManager).then( doneHandler, doneHandler ); }
javascript
{ "resource": "" }
q58983
parseEventName
validation
function parseEventName(name, element, tplOpts, opts) { let eventAttrName = name.replace(EVENT_REGEXP, ''); let [eventType, ...eventModifiers] = eventAttrName.split('.'); let eventMode = 'on'; eventType = transformMiniProgramEventType(element, eventType, opts); let {logger, file} = tplOpts; antNotSupportModifier.forEach(item => { if (eventModifiers.includes(item)) { logger.warn( `${file.path} template event attribute ${name} using`, `${item} is not supported in ant env` ); } }); if (eventModifiers.includes('capture')) { eventMode = 'catch'; } let nativeEvent = NATIVE_EVENT_MAP[eventType.toLowerCase()]; if (nativeEvent) { eventType = nativeEvent; } let formatEventType = eventType.charAt(0).toUpperCase() + eventType.substr(1); eventAttrName = eventMode + formatEventType; return { eventType, eventAttrName, eventModifiers }; }
javascript
{ "resource": "" }
q58984
initExtensions
validation
function initExtensions(type, instance, base) { let cache = pluginCache; if (process.env.APP_TYPE === 'quick') { if (!appGlobal.okamPluginCache) { appGlobal.okamPluginCache = pluginCache; } cache = appGlobal.okamPluginCache; } let existedBase = cache.baseClasses[type]; if (!existedBase) { let plugins = cache.usedExtensions[type]; let args = [{}]; plugins && Array.prototype.push.apply(args, plugins); args.push(base); existedBase = mixin.apply(this, args); cache.baseClasses[type] = existedBase; } return mixin.apply(this, [instance, existedBase]); }
javascript
{ "resource": "" }
q58985
initComponentData
validation
function initComponentData(instance, options, isPage) { let data = instance.data; if (isFunction(data)) { instance.data = instance.data(); } instance.$init && instance.$init(isPage, options); }
javascript
{ "resource": "" }
q58986
queryRefInstance
validation
function queryRefInstance(selector) { let isSelectAll = Array.isArray(selector); isSelectAll && (selector = selector[0]); let result; if (isSelectAll) { if (typeof this.selectAllComponents === 'function') { result = this.selectAllComponents(selector); } result || (result = []); } else if (typeof this.selectComponent === 'function') { result = this.selectComponent(selector); } return result; }
javascript
{ "resource": "" }
q58987
fetchData
validation
function fetchData(url, options) { let {method = 'GET'} = options || {}; method = method.toUpperCase(); return httpApi.request(Object.assign({url}, options, {method})); }
javascript
{ "resource": "" }
q58988
normalizeTransformers
validation
function normalizeTransformers(transformerMap) { let result = []; transformerMap && Object.keys(transformerMap).forEach(k => { let item = transformerMap[k]; if (item) { item.transform.type = k; result.push( Object.assign({}, item, {name: k}) ); } }); return result; }
javascript
{ "resource": "" }
q58989
transform
validation
function transform(transformers, element, tplOpts, options) { let {config} = tplOpts; let onTag = config.onTag; if (onTag) { onTag(element.name); } // transform element first let transformer = findMatchElemTransformer(transformers.element, element); transformer && transformer.call(this, element, tplOpts, options); if (element.removed) { return; } // transform element attributes let {attribs: attrs} = element; attrs && Object.keys(attrs).forEach(k => { transformer = findMatchAttrTransformer(transformers.attribute, k); if (transformer) { transformer.call(this, attrs, k, tplOpts, options, element); if (transformer.type === 'for') { element.hasForLoop = true; } } }); }
javascript
{ "resource": "" }
q58990
transformTextNode
validation
function transformTextNode(transformer, textNode, tplOpts, options) { let handler = findMatchTransformer(transformer, textNode.data, textNode); handler && handler.call(this, textNode, tplOpts, options); }
javascript
{ "resource": "" }
q58991
analyseNativeComponent
validation
function analyseNativeComponent(scriptFile, options) { // check whether component is analysed, if true, ignore if (scriptFile.isAnalysedComponents) { return; } scriptFile.isAnalysedComponents = true; let {appType} = options; if (appType === 'quick') { return; } // add native component definition files addComponentSameNameFiles(scriptFile, options); }
javascript
{ "resource": "" }
q58992
compile
validation
function compile(file, options) { const {resolve: resolveDep, logger} = options; try { let componentConf = JSON.parse(file.content.toString()); let usingComponents = componentConf[USING_COMPONENT_KEY]; if (!usingComponents || !file.component) { return {content: file.content}; } let result = {}; let scriptFile = file.component; Object.keys(usingComponents).forEach(k => { let value = usingComponents[k]; if (!value) { return; } let resolvePath = resolveDep( scriptFile, value ); result[toHyphen(k)] = resolvePath || value; let resolveModInfo = scriptFile.resolvedModIds[value]; let componentFile = resolveModInfo && resolveModInfo.file; componentFile && analyseNativeComponent(componentFile, options); }); // update usingComponent information componentConf[USING_COMPONENT_KEY] = result; return { content: JSON.stringify(componentConf, null, 4) }; } catch (ex) { logger.error( `Parse component config ${file.path} fail`, ex.stack || ex.toString() ); } return {content: file.content}; }
javascript
{ "resource": "" }
q58993
updateArrayItem
validation
function updateArrayItem(observer, idx, value) { observer.set(idx, value); this[idx] = value; }
javascript
{ "resource": "" }
q58994
makeArrayObservable
validation
function makeArrayObservable(arr, observer, proxyArrApis) { // Here, not using __proto__ implementation, there are two import reasons: // First, considering __proto__ will be deprecated and is not recommended to use // Second, some plugins like weixin contact plugin will change array definition, // the array instance __proto__ property does not contains any like `push` // `pop` API, and these API only existed in the instance context. // So, like the code as the following will not work correctly, // a = []; // a.__proto__.push is not defined, a.push is defined // a.__proto__.push = function () {}; // a.push(2); // always call the native push, not the override push method // Therefor, using __proto__ to proxy the array method will not work Object.keys(proxyArrApis).forEach(method => { let rawMethod = arr[method]; arr[method] = proxyArrApis[method].bind(arr, observer, rawMethod); }); arr.setItem = updateArrayItem.bind(arr, observer); arr.getItem = getArrayItem.bind(arr, observer); return arr; }
javascript
{ "resource": "" }
q58995
watchDataChange
validation
function watchDataChange(expressOrFunc, callback, options) { if (typeof expressOrFunc === 'function') { expressOrFunc = this.__addComputedProp(expressOrFunc); } if (typeof callback === 'function') { let handlerName = getAnonymousWatcherName(this); this[handlerName] = callback; callback = handlerName; } return this.__watchDataChange(expressOrFunc, callback, options); }
javascript
{ "resource": "" }
q58996
initJsProcessor
validation
function initJsProcessor(opts, defaultBabelProcessorName) { let plugins = (opts && opts.plugins) || [jsPlugin]; registerProcessor({ name: (opts && opts.processor) || defaultBabelProcessorName, // override existed processor hook: { before(file, options) { if (file.isWxCompScript) { options.plugins || (options.plugins = []); options.plugins.push.apply(options.plugins, plugins); } } } }); }
javascript
{ "resource": "" }
q58997
initTplProcessor
validation
function initTplProcessor(opts) { registerProcessor({ name: 'wxml2swan', // using the existed view processor processor: 'view', extnames: ['wxml'], rext: 'swan', options: opts || { plugins: [ wxmlPlugin ] } }); }
javascript
{ "resource": "" }
q58998
initStyleProcessor
validation
function initStyleProcessor(opts) { registerProcessor({ name: 'wxss2css', // using the existed postcss processor processor: 'postcss', extnames: ['wxss'], rext: 'css', options: opts || { plugins: [ wxssPlugin ] } }); }
javascript
{ "resource": "" }
q58999
initWxsProcessor
validation
function initWxsProcessor(opts, defaultBabelProcessorName) { registerProcessor({ name: 'wxs2filter', processor(file, options) { let content = file.content.toString(); return { content: wxs2filter(content) }; }, extnames: ['wxs'], rext: 'filter.js' }); }
javascript
{ "resource": "" }