taro与原生小程序混合开发打包分包文件被打包到主包common

[wangkefu]

相关平台

微信小程序

小程序基础库: 2.14.4
使用框架: React

复现步骤

项目整体是taro项目 分包packageC里全是原生小程序结构，打包后packageC里的util文件被打包到了common.js。我通过设置cachegroups和addChunkPages抽离分包公共文件 但是重新打包后进入分包页面时报错VM5800 WAService.js:2 SyntaxError: Unexpected identifier SyntaxError: Unexpected token export

期望结果

正常进入分包

实际结果

报错了。

环境信息

👽 Taro v2.2.11


  Taro CLI 2.2.11 environment info:
    System:
      OS: macOS 10.14
      Shell: 3.2.57 - /bin/bash
    Binaries:
      Node: 12.3.1 - /usr/local/bin/node
      npm: 6.14.10 - /usr/local/bin/npm
    npmPackages:
      @tarojs/cli: 2.2.11 => 2.2.11 
      @tarojs/components: 2.2.11 => 2.2.11 
      @tarojs/mini-runner: 2.2.11 => 2.2.11 
      @tarojs/plugin-babel: 2.2.11 => 2.2.11 
      @tarojs/plugin-csso: 2.2.11 => 2.2.11 
      @tarojs/plugin-sass: 2.2.11 => 2.2.11 
      @tarojs/plugin-uglify: ^2.2.7 => 2.2.10 
      @tarojs/redux: 2.2.11 => 2.2.11 
      @tarojs/redux-h5: 2.2.11 => 2.2.11 
      @tarojs/router: 2.2.11 => 2.2.11 
      @tarojs/taro: 2.2.11 => 2.2.11 
      @tarojs/taro-alipay: 2.2.11 => 2.2.11 
      @tarojs/taro-h5: 2.2.11 => 2.2.11 
      @tarojs/taro-swan: 2.2.11 => 2.2.11 
      @tarojs/taro-tt: 2.2.11 => 2.2.11 
      @tarojs/taro-weapp: 2.2.11 => 2.2.11 
      @tarojs/webpack-runner: 2.2.11 => 2.2.11 
      eslint-config-taro: 2.2.11 => 2.2.11 
      eslint-plugin-taro: 2.2.11 => 2.2.11 
      nerv-devtools: ^1.5.7 => 1.5.7 
      nervjs: ^1.5.7 => 1.5.7 
      taro-ui: ^2.2.1 => 2.3.4 

[Chen-jj]

目测配错了，可以上个 demo 看看

[wangkefu]

webpackChain(chain, webpack) { chain.merge({ optimization: { splitChunks: { cacheGroups: { ddd:{ name: "packageC/ddds", priority: 1000, test(module) { if ( /src[\\/]packageC[\\/]utils/.test(module.resource) ) { return true; } }, }, lodash: { name: "lodash", priority: 1000, test(module) { return /node_modules[\\/]lodash/.test(module.context); } }, moment: { name: "date-fns", priority: 1000, test(module) { return /node_modules[\\/]date-fns/.test(module.context); } } } } } }) // if (isPro) { // chain.plugin('analyzer') // .use(require('webpack-bundle-analyzer').BundleAnalyzerPlugin, []) // } chain.plugin('IgnorePlugin') .use(webpack.IgnorePlugin, [/^\.\/locale$/, /date-fns$/]) chain.plugin('LodashModuleReplacementPlugin') .use(require('lodash-webpack-plugin'), [{ 'coercions': true, 'paths': true }]) }, addChunkPages(pages, pagesNames) { pages.set("packageC/pages", ["ddd"]); },
以上packageC相关和addchunkpages是我配置的。

[wangkefu]

目测配错了，可以上个 demo 看看

const PKGCChunkName = 'packageC/subCommon';
addChunkPages(pages, pagesNames) {
pages.set("packageC/pages/edit_post/edit_post", [PKGCChunkName]);
},
webpackChain(chain, webpack) { chain.merge({ optimization: { splitChunks: { cacheGroups: { PKGCChunkName:{ name: PKGCChunkName, priority: 1000, test(module) { if ( /src[\\/]packageC[\\/]utils/.test(module.resource) ) { return true; } }, },