配置 new webpack.optimize.CommonsChunkPlugin({ name: 'vendor' })这个之后,执行npm run build,出现报错.
Error: webpack.optimize.CommonsChunkPlugin has been removed, please use config.optimization.splitChunks instead.
Error: webpack.optimize.CommonsChunkPlugin has been removed, please use config.optimization.splitChunks instead.
2018-03-01
else{ config.entry = { app: path.join(__dirname,'./src/index.js'), vendor:['vue'] }; config.output.filename = '[name].[chunkhash:8].js'; config.module.rules.push({ test: /\.styl/, use: ExtractPlugin.extract({ fallback:'style-loader', use:[ 'css-loader', { loader: "postcss-loader", options: { sourceMap:true, } }, 'stylus-loader' ] }) }); config.plugins.push( new ExtractPlugin('styles.[chunkHash:8].css'), ); config.optimization = { splitChunks: { cacheGroups: { commons: { chunks: 'initial', minChunks: 2, maxInitialRequests: 5, minSize: 0 }, vendor: { test: /node_modules/, chunks: 'initial', name: 'vendor', priority: 10, enforce: true } } }, runtimeChunk: true } } module.exports = config;
//webpack4问题解决: const path = require('path'); const VueLoaderPlugin = require('vue-loader/lib/plugin'); const isDev = process.env.NODE_ENV === 'development'; /*package.json里面的dev判断*/ const HTMLPlugin = require('html-webpack-plugin'); const webpack = require('webpack'); //css分离打包 mini-css-extract-plugin extract-text-webpack-plugin@next const ExtractPlugin = require('extract-text-webpack-plugin'); const config = { //module.exports = { target: 'web', entry: path.join(__dirname,'./src/index.js'), output: { // filename: "bundle.js", filename: "bundle.[hash:8].js", /*正式环境与开发环境进行区分*/ path: path.join(__dirname,'dist'), }, module: { rules: [ { test:/\.vue$/, /*使用vue-loader处理.vue文件*/ loader: 'vue-loader' },/*{ test: /\.css$/, use:['style-loader','css-loader'], },*/ { test: /\.(jpg|jpeg|png|gif|svg)$/, use: [{ loader:'url-loader', options: { limit:1024, name:'[name]-picf.[ext]' } }] },{ test: /\.jsx$/, loader: 'babel-loader' } ] }, /*错误提示:asset(s) 最大限制在244K。解决:修改webpack 的性能提示配置 */ performance: { hints:'warning', /*或者直接关闭hints:false*/ //入口起点的最大体积 maxEntrypointSize: 50000000, //生成文件的最大体积 maxAssetSize: 30000000, //只给出 js 文件的性能提示 assetFilter: function(assetFilename) { return assetFilename.endsWith('.js'); } }, plugins:[ new VueLoaderPlugin(), /*Vue-loader在15.*之后的版本的使用都是需要带有VueLoaderPlugin的,还需另外单独配置css-loader*/ new webpack.DefinePlugin({ 'process.env':{ NODE_ENV : isDev?'"development"':'"production"' } }), /*如果'"development"'不加引号,那么最后解析会变成process.env.NODE_ENV=development,没有development这个变量 缺少引号*/ new HTMLPlugin(), ], }; if(isDev){ config.devtool = '#cheap-module-eval-source-map';/*在浏览器上页面可以调试,不加的话是vue,es6等的编译代码*/ config.devServer = { port:8001, host:'localhost',/*既可以通过localhost:8000访问到,又可以通过127.0.0.1:8000,别人也可以通过自己的ip访问到*/ overlay:{ errors:true /*有任何错误都显示到网页*/ }, hot:true /*原来修改东西 页面自动刷新 现在不刷新,只更新内容*/ /*historyFallback:{ //单页应用的映射 }*/ // open:true,/*修改文件后默认打开浏览器*/ }; config.plugins.push( new webpack.HotModuleReplacementPlugin(), new webpack.NoEmitOnErrorsPlugin(), ); config.module.rules.push({ test: /\.styl/, /*注意这里没有$结束符,这样既可以匹配styl文件,又可以匹配stylus*/ use: [ 'style-loader', 'css-loader', { loader: "postcss-loader", options: { sourceMap:true, } }, 'stylus-loader' ] }) }else{ config.entry = { app: path.join(__dirname,'./src/index.js'), vendor:['vue'] /*将框架与业务代码单独打包,是浏览器尽可能久地缓存框架代码而不随着业务修改而刷新*/ }; config.output.filename = '[name].[chunkhash:8].js'; config.module.rules.push({ test: /\.styl/, use: ExtractPlugin.extract({ fallback:'style-loader', use:[ 'css-loader', { loader: "postcss-loader", options: { sourceMap:true, } }, 'stylus-loader' ] }) }); config.plugins.push( new ExtractPlugin('styles.[chunkHash:8].css'), ); config.optimization = { splitChunks: { cacheGroups: { commons: { chunks: 'initial', minChunks: 2, maxInitialRequests: 5, minSize: 0 }, vendor: { test: /node_modules/, chunks: 'initial', name: 'vendor', priority: 10, enforce: true } } }, runtimeChunk: true } } module.exports = config;
https://www.webpackjs.com/guides/code-splitting/
按官方的文档来做的,竟然不是最新的,也是醉了
举报