Merge branch 'master' into perf_ts_define

lerna.json

@@ -2,5 +2,5 @@
   "packages": [
     "packages/*"
   ],
-  "version": "2.9.7"
+  "version": "2.9.8"
 }

packages/core/@types/index.d.ts

@@ -24,30 +24,33 @@ type UnionToIntersection<U> = (U extends any
   ? (k: U) => void
   : never) extends ((k: infer I) => void)
   ? I
-  : never;
+  : never
 
-type ArrayType<T extends any[]> = T extends Array<infer R> ? R : never;
+type ArrayType<T extends any[]> = T extends Array<infer R> ? R : never
 
 // Mpx types
 type Data = object | (() => object)
 
-export type PropType<T> = T & (
-  T extends string 
+export type PropType<T> = {
+  __type: T
+} & (
+  T extends String
     ? StringConstructor
-    : T extends number 
+    : T extends number
       ? NumberConstructor
       : T extends boolean
         ? BooleanConstructor
         : T extends any[]
           ? ArrayConstructor
-          : T extends object 
+          : T extends object
             ? ObjectConstructor
-            : never )
+            : never
+  )
 
 type FullPropType<T> = {
-  type: PropType<T>;
-  value?: T;
-  optionalTypes?: PropType<T>[];
+  type: PropType<T>
+  value?: T
+  optionalTypes?: WechatMiniprogram.Component.ShortProperty[]
 }
 
 interface Properties {
@@ -80,27 +83,17 @@ interface WatchField {
 
 type GetDataType<T> = T extends () => any ? ReturnType<T> : T
 
-type PropValueType<Def> = Def extends FullPropType<infer T>
-  ? T
-  : Def extends PropType<infer T>
-    ? T
-    : Def extends {
-      type: (...args: any[]) => infer T;
-      optionalType?: ((...args: any[]) => infer T)[];
-      value?: infer T;
-    }
-      ? T
-      : Def extends (...args: any[]) => infer T
-        ? T
-        : any;
-
-type GetPropsType<T> = {
-  readonly [K in keyof T]: PropValueType<T[K]>
+type GetPropsType<T extends Properties> = {
+  readonly [K in keyof T]: T[K] extends FullPropType<infer V>
+    ? V
+    : T[K] extends PropType<infer V>
+      ? V
+      : WechatMiniprogram.Component.PropertyToData<T[K]>
 }
 
 type RequiredPropertyNames<T> = {
   [K in keyof T]-?: T[K] extends undefined ? never : K
-}[keyof T];
+}[keyof T]
 
 type RequiredPropertiesForUnion<T> = T extends object ? Pick<T, RequiredPropertyNames<T>> : never
 
@@ -131,7 +124,7 @@ interface Context {
   createIntersectionObserver: WechatMiniprogram.Component.InstanceMethods<Record<string, any>>['createIntersectionObserver']
 }
 
-interface ComponentOpt<D, P, C, M, Mi extends Array<any>, S extends Record<any, any>> extends Partial<WechatMiniprogram.Component.Lifetimes & WechatMiniprogram.Component.OtherOption> {
+interface ComponentOpt<D extends Data, P extends Properties, C, M extends Methods, Mi extends Array<any>, S extends Record<any, any>> extends Partial<WechatMiniprogram.Component.Lifetimes & WechatMiniprogram.Component.OtherOption> {
   data?: D
   properties?: P
   computed?: C
@@ -149,7 +142,7 @@ interface ComponentOpt<D, P, C, M, Mi extends Array<any>, S extends Record<any,
   [index: string]: any
 }
 
-type PageOpt<D, P, C, M, Mi extends Array<any>, S extends Record<any, any>> =
+type PageOpt<D extends Data, P extends Properties, C, M extends Methods, Mi extends Array<any>, S extends Record<any, any>> =
   ComponentOpt<D, P, C, M, Mi, S>
   & Partial<WechatMiniprogram.Page.ILifetime>
 
@@ -286,11 +279,11 @@ interface ImplementOptions {
 
 export function toPureObject<T extends object> (obj: T): T
 
-declare type PluginInstallFunction = (app: Mpx, ...options: any[]) => any;
+declare type PluginInstallFunction = (app: Mpx, ...options: any[]) => any
 
 export type Plugin = PluginInstallFunction | {
-  install: PluginInstallFunction;
-};
+  install: PluginInstallFunction
+}
 
 export type PluginFunction<T extends Plugin> = T extends PluginInstallFunction ? T : T extends { install: infer U } ? U : never;
 
@@ -679,7 +672,7 @@ export const ONHIDE: string
 export const ONRESIZE: string
 
 declare global {
-  const defineProps: (<T>(props: T) => Readonly<GetPropsType<T>>) & (<T>() => Readonly<T>)
+  const defineProps: (<T extends Properties = {}>(props: T) => Readonly<GetPropsType<T>>) & (<T>() => Readonly<T>)
   const defineOptions: <D extends Data = {}, P extends Properties = {}, C = {}, M extends Methods = {}, Mi extends Array<any> = [], S extends AnyObject = {}, O extends AnyObject = {}> (opt: ThisTypedComponentOpt<D, P, C, M, Mi, S, O>) => void
   const defineExpose: <E extends AnyObject = AnyObject>(exposed?: E) => void
   const useContext: () => Context

packages/store/@types/index.d.ts

@@ -6,7 +6,6 @@ type UnboxDepField<D, F> = F extends keyof D ? D[F] : {}
 type GetReturnOrSelf<T> = T extends (...args: any)=> infer R ? R : T
 
 interface compContext {
-  __mpxProxy: object;
   [key: string]: any
 }
 

packages/webpack-plugin/lib/index.js

@@ -15,6 +15,8 @@ const EntryPlugin = require('webpack/lib/EntryPlugin')
 const JavascriptModulesPlugin = require('webpack/lib/javascript/JavascriptModulesPlugin')
 const FlagEntryExportAsUsedPlugin = require('webpack/lib/FlagEntryExportAsUsedPlugin')
 const FileSystemInfo = require('webpack/lib/FileSystemInfo')
+const ImportDependency = require('webpack/lib/dependencies/ImportDependency')
+const AsyncDependenciesBlock = require('webpack/lib/AsyncDependenciesBlock')
 const normalize = require('./utils/normalize')
 const toPosix = require('./utils/to-posix')
 const addQuery = require('./utils/add-query')
@@ -325,36 +327,31 @@ class MpxWebpackPlugin {
     compiler.options.resolve.plugins.push(packageEntryPlugin)
     compiler.options.resolve.plugins.push(new FixDescriptionInfoPlugin())
 
-    let splitChunksPlugin
-    let splitChunksOptions
-
-    if (this.options.mode !== 'web') {
-      const optimization = compiler.options.optimization
-      optimization.runtimeChunk = {
-        name: (entrypoint) => {
-          for (const packageName in mpx.independentSubpackagesMap) {
-            if (hasOwn(mpx.independentSubpackagesMap, packageName) && isChunkInPackage(entrypoint.name, packageName)) {
-              return `${packageName}/bundle`
-            }
+    const optimization = compiler.options.optimization
+    optimization.runtimeChunk = {
+      name: (entrypoint) => {
+        for (const packageName in mpx.independentSubpackagesMap) {
+          if (hasOwn(mpx.independentSubpackagesMap, packageName) && isChunkInPackage(entrypoint.name, packageName)) {
+            return `${packageName}/bundle`
           }
-          return 'bundle'
         }
+        return 'bundle'
       }
-      splitChunksOptions = Object.assign({
-        defaultSizeTypes: ['javascript', 'unknown'],
-        chunks: 'all',
-        usedExports: optimization.usedExports === true,
-        minChunks: 1,
-        minSize: 1000,
-        enforceSizeThreshold: Infinity,
-        maxAsyncRequests: 30,
-        maxInitialRequests: 30,
-        automaticNameDelimiter: '-'
-      }, optimization.splitChunks)
-      delete optimization.splitChunks
-      splitChunksPlugin = new SplitChunksPlugin(splitChunksOptions)
-      splitChunksPlugin.apply(compiler)
     }
+    const splitChunksOptions = Object.assign({
+      defaultSizeTypes: ['javascript', 'unknown'],
+      chunks: 'all',
+      usedExports: optimization.usedExports === true,
+      minChunks: 1,
+      minSize: 1000,
+      enforceSizeThreshold: Infinity,
+      maxAsyncRequests: 30,
+      maxInitialRequests: 30,
+      automaticNameDelimiter: '-'
+    }, optimization.splitChunks)
+    delete optimization.splitChunks
+    const splitChunksPlugin = new SplitChunksPlugin(splitChunksOptions)
+    splitChunksPlugin.apply(compiler)
 
     // 代理writeFile
     if (this.options.writeMode === 'changed') {
@@ -635,7 +632,7 @@ class MpxWebpackPlugin {
           useRelativePath: this.options.useRelativePath,
           removedChunks: [],
           forceProxyEventRules: this.options.forceProxyEventRules,
-          enableRequireAsync: this.options.mode === 'wx' || (this.options.mode === 'ali' && this.options.enableAliRequireAsync),
+          supportRequireAsync: this.options.mode === 'wx' || this.options.mode === 'web' || (this.options.mode === 'ali' && this.options.enableAliRequireAsync),
           partialCompile: this.options.partialCompile,
           collectDynamicEntryInfo: ({ resource, packageName, filename, entryType }) => {
             const curInfo = mpx.dynamicEntryInfo[packageName] = mpx.dynamicEntryInfo[packageName] || {
@@ -1093,15 +1090,29 @@ class MpxWebpackPlugin {
               // 删除root query
               if (queryObj.root) request = addQuery(request, {}, false, ['root'])
               // 目前仅wx和ali支持require.async，ali需要开启enableAliRequireAsync，其余平台使用CommonJsAsyncDependency进行模拟抹平
-              if (mpx.enableRequireAsync) {
-                const dep = new DynamicEntryDependency(request, 'export', '', tarRoot, '', context, range, {
-                  isRequireAsync: true,
-                  retryRequireAsync: !!this.options.retryRequireAsync
-                })
+              if (mpx.supportRequireAsync) {
+                if (mpx.mode === 'web') {
+                  const depBlock = new AsyncDependenciesBlock(
+                    {
+                      name: tarRoot
+                    },
+                    expr.loc,
+                    request
+                  )
+                  const dep = new ImportDependency(request, expr.range)
+                  dep.loc = expr.loc
+                  depBlock.addDependency(dep)
+                  parser.state.current.addBlock(depBlock)
+                } else {
+                  const dep = new DynamicEntryDependency(request, 'export', '', tarRoot, '', context, range, {
+                    isRequireAsync: true,
+                    retryRequireAsync: !!this.options.retryRequireAsync
+                  })
 
-                parser.state.current.addPresentationalDependency(dep)
-                // 包含require.async的模块不能被concatenate，避免DynamicEntryDependency中无法获取模块chunk以计算相对路径
-                parser.state.module.buildInfo.moduleConcatenationBailout = 'require async'
+                  parser.state.current.addPresentationalDependency(dep)
+                  // 包含require.async的模块不能被concatenate，避免DynamicEntryDependency中无法获取模块chunk以计算相对路径
+                  parser.state.module.buildInfo.moduleConcatenationBailout = 'require async'
+                }
               } else {
                 const range = expr.range
                 const dep = new CommonJsAsyncDependency(request, range)

packages/webpack-plugin/lib/json-compiler/helper.js

@@ -17,7 +17,7 @@ module.exports = function createJSONHelper ({ loaderContext, emitWarning, custom
   const pathHash = mpx.pathHash
   const getOutputPath = mpx.getOutputPath
   const mode = mpx.mode
-  const enableRequireAsync = mpx.enableRequireAsync
+  const supportRequireAsync = mpx.supportRequireAsync
   const asyncSubpackageRules = mpx.asyncSubpackageRules
 
   const isUrlRequest = r => isUrlRequestRaw(r, root, externals)
@@ -51,15 +51,15 @@ module.exports = function createJSONHelper ({ loaderContext, emitWarning, custom
     resolve(context, component, loaderContext, (err, resource, info) => {
       if (err) return callback(err)
       const { resourcePath, queryObj } = parseRequest(resource)
-      let placeholder = null
+      let placeholder = ''
       if (queryObj.root) {
         // 删除root query
         resource = addQuery(resource, {}, false, ['root'])
         // 目前只有微信支持分包异步化
-        if (enableRequireAsync) {
+        if (supportRequireAsync) {
           tarRoot = queryObj.root
         }
-      } else if (!queryObj.root && asyncSubpackageRules && enableRequireAsync) {
+      } else if (!queryObj.root && asyncSubpackageRules && supportRequireAsync) {
         for (const item of asyncSubpackageRules) {
           if (matchCondition(resourcePath, item)) {
             tarRoot = item.root
@@ -97,7 +97,10 @@ module.exports = function createJSONHelper ({ loaderContext, emitWarning, custom
       }
 
       const entry = getDynamicEntry(resource, 'component', outputPath, tarRoot, relativePath)
-      callback(null, entry, tarRoot, placeholder)
+      callback(null, entry, {
+        tarRoot,
+        placeholder
+      })
     })
   }
 

packages/webpack-plugin/lib/json-compiler/index.js

@@ -211,14 +211,14 @@ module.exports = function (content) {
   const processComponents = (components, context, callback) => {
     if (components) {
       async.eachOf(components, (component, name, callback) => {
-        processComponent(component, context, { relativePath }, (err, entry, root, placeholder) => {
+        processComponent(component, context, { relativePath }, (err, entry, { tarRoot, placeholder } = {}) => {
           if (err === RESOLVE_IGNORED_ERR) {
             delete components[name]
             return callback()
           }
           if (err) return callback(err)
           components[name] = entry
-          if (root) {
+          if (tarRoot) {
             if (placeholder) {
               placeholder = normalizePlaceholder(placeholder)
               if (placeholder.resource) {

packages/webpack-plugin/lib/template-compiler/bind-this.js

@@ -96,12 +96,11 @@ function checkDelAndGetPath (path) {
       } else {
         delPath = current.parentPath
       }
-    } else if (t.isLogicalExpression(current.container)) { // case: a || ''
+    } else if (t.isLogicalExpression(current.container)) { // 只处理case: a || '' or '123' || a
       const key = current.key === 'left' ? 'right' : 'left'
       if (t.isLiteral(current.parent[key])) {
         delPath = current.parentPath
       } else {
-        canDel = false
         break
       }
     } else if (current.key === 'expression' && t.isExpressionStatement(current.parentPath)) { // dealRemove删除节点时需要
@@ -116,11 +115,23 @@ function checkDelAndGetPath (path) {
   // 确定是否可删除
   while (!t.isBlockStatement(current) && canDel) {
     const { key, container } = current
+    if (t.isIfStatement(container) && key === 'test') { // if (a) {}
+      canDel = false
+      break
+    }
+
+    if (t.isLogicalExpression(container)) { // case: a || ((b || c) && d)
+      ignore = true
+      break
+    }
+
+    // case: a ??= b
     if (
-      t.isLogicalExpression(container) || // a && b
-      (t.isIfStatement(container) && key === 'test') // if (a) {}
+      key === 'right' &&
+      t.isAssignmentExpression(container) &&
+      ['??=', '||=', '&&='].includes(container.operator)
     ) {
-      canDel = false
+      ignore = true
       break
     }
 
@@ -166,13 +177,16 @@ function dealRemove (path, replace) {
     if (replace) {
       path.replaceWith(t.stringLiteral(''))
     } else {
-      t.validate(path, path.key, null)
+      if (path.inList) {
+        t.validate(path.parent, path.key, [null])
+      } else {
+        t.validate(path.parent, path.key, null)
+      }
       path.remove()
     }
     delete path.needBind
     delete path.collectInfo
-  } catch (e) {
-  }
+  } catch (e) {}
 }
 
 module.exports = {

packages/webpack-plugin/lib/web/processJSON.js

@@ -61,7 +61,8 @@ module.exports = function (json, {
     customGetDynamicEntry (resource, type, outputPath, packageRoot) {
       return {
         resource,
-        outputPath: toPosix(path.join(packageRoot, outputPath)),
+        // 输出web时组件outputPath不需要拼接packageRoot
+        outputPath: type === 'page' ? toPosix(path.join(packageRoot, outputPath)) : outputPath,
         packageRoot
       }
     }
@@ -297,7 +298,7 @@ module.exports = function (json, {
   const processComponents = (components, context, callback) => {
     if (components) {
       async.eachOf(components, (component, name, callback) => {
-        processComponent(component, context, {}, (err, { resource, outputPath } = {}) => {
+        processComponent(component, context, {}, (err, { resource, outputPath } = {}, { tarRoot } = {}) => {
           if (err) return callback(err === RESOLVE_IGNORED_ERR ? null : err)
           const { resourcePath, queryObj } = parseRequest(resource)
           componentsMap[resourcePath] = outputPath
@@ -307,7 +308,7 @@ module.exports = function (json, {
               isComponent: true,
               outputPath
             }),
-            async: queryObj.async
+            async: queryObj.async || tarRoot
           }
           callback()
         })