fix(cli): 修复对 lodash 等库的支持，close NervJS#5614

jiangzm · Dec 7, 2020 · 25ad678 · 25ad678
1 parent 6b7ec06
commit 25ad678
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Showing 2 changed files with 11 additions and 13 deletions.
diff --git a/packages/taro-cli/src/util/constants.ts b/packages/taro-cli/src/util/constants.ts
@@ -366,3 +366,5 @@ export const isWindows = os.platform() === 'win32'
 export const DEFAULT_TEMPLATE_SRC = 'github:NervJS/taro-project-templates'
 export const TARO_CONFIG_FLODER = '.taro'
 export const TARO_BASE_CONFIG = 'index.json'
+
+export const GLOBAL_PROPS = '{Function: Function,Boolean: Boolean,Object: Object,Number: Number,Array: Array,Date: Date,String: String,Symbol: Symbol,Error: Error,TypeError: TypeError,Map: Map,Set: Set,WeakMap: WeakMap,WeakSet: WeakSet,ArrayBuffer: ArrayBuffer,Math: Math,Promise: Promise,RegExp: RegExp,DataView: DataView,isFinite: isFinite,parseInt: parseInt,parseFloat: parseFloat,Float32Array: Float32Array,Float64Array: Float64Array,Int8Array: Int8Array,Int16Array: Int16Array,Int32Array: Int32Array,Uint8Array: Uint8Array,Uint16Array: Uint16Array,Uint32Array: Uint32Array,Uint8ClampedArray: Uint8ClampedArray,setTimeout: setTimeout,clearTimeout: clearTimeout,setInterval: setInterval,clearInterval: clearInterval}'
diff --git a/packages/taro-cli/src/util/resolve_npm_files.ts b/packages/taro-cli/src/util/resolve_npm_files.ts
@@ -31,7 +31,8 @@ import {
   NODE_MODULES_REG,
   taroJsRedux,
   taroJsMobxCommon,
-  taroJsMobx
+  taroJsMobx,
+  GLOBAL_PROPS
 } from './constants'
 
 import defaultUglifyConfig from '../config/uglify'
@@ -509,17 +510,15 @@ async function recursiveRequire ({
 }
 
 export function npmCodeHack (filePath: string, content: string, buildAdapter: BUILD_TYPES): string {
+  // 修正core-js目录 _global.js
+  // 修正所有用到过lodash的第三方包
+  // 注：@tarojs/taro-alipay/dist/index.js,@tarojs/taro/dist/index.esm.js里面也有lodash相关的代码
+  content = content && content.replace(/(\|\||:)\s*Function\(['"]return this['"]\)\(\)/g, function (match, first, second) {
+    return `${first} ${GLOBAL_PROPS}`
+  })
+
   const basename = path.basename(filePath)
   switch (basename) {
-    case 'lodash.js':
-    case '_global.js':
-    case 'lodash.min.js':
-      if (buildAdapter === BUILD_TYPES.ALIPAY || buildAdapter === BUILD_TYPES.SWAN || buildAdapter === BUILD_TYPES.JD) {
-        content = content.replace(/Function\(['"]return this['"]\)\(\)/, '{}')
-      } else {
-        content = content.replace(/Function\(['"]return this['"]\)\(\)/, 'this')
-      }
-      break
     case 'mobx.js':
       // 解决支付宝小程序全局window或global不存在的问题
       content = content.replace(
@@ -535,9 +534,6 @@ export function npmCodeHack (filePath: string, content: string, buildAdapter: BU
       // IOS 1.10.2 Promise BUG
       content = content.replace('Promise && Promise.resolve', 'false && Promise && Promise.resolve')
       break
-    case '_freeGlobal.js':
-      content = content.replace('module.exports = freeGlobal;', 'module.exports = freeGlobal || this || global || {};')
-      break
   }
   if (buildAdapter === BUILD_TYPES.ALIPAY && content.replace(/\s\r\n/g, '').length <= 0) {
     content = '// Empty file'