const IS_PROD = ['production', 'prod'].includes(process.env.NODE_ENV); const path = require('path'); const UglifyJsPlugin = require('uglifyjs-webpack-plugin'); function resolve(dir) { return path.join(__dirname, dir); } const argv = process.argv; const CompressionWebpackPlugin = require('compression-webpack-plugin'); const compress = new CompressionWebpackPlugin( { filename: info => { return `${info.path}.gz${info.query}` }, algorithm: 'gzip', threshold: 10240, test: new RegExp( '\\.(' + ['js'].join('|') + ')$' ), minRatio: 0.8, deleteOriginalAssets: false } ); const index={ // page 的入口 entry: 'src/main.js', // 模板来源 template: 'public/index.html', // 在 dist/index.html 的输出 filename: 'index.html', // 当使用 title 选项时, // template 中的 title 标签需要是 <%= htmlWebpackPlugin.options.title %> title: 'Fly分发平台', // 在这个页面中包含的块,默认情况下会包含 // 提取出来的通用 chunk 和 vendor chunk。 chunks: ['chunk-vendors', 'chunk-common', 'index','chunk-libs','chunk-elementUI','chunk-commons','runtime','chunk-aliOss','chunk-qiniuJs','chunk-qrcodejs2'] }; const mshort={ // page 的入口 entry: 'src/main.short.js', // 模板来源 template: 'public/short.html', // 在 dist/short.html 的输出 filename: 'mshort.html', // 当使用 title 选项时, // template 中的 title 标签需要是 <%= htmlWebpackPlugin.options.title %> title: '应用下载', // 在这个页面中包含的块,默认情况下会包含 // 提取出来的通用 chunk 和 vendor chunk。 chunks: ['chunk-vendors', 'chunk-common', 'mshort','chunk-libs','chunk-elementUI','chunk-commons','runtime'] }; const short={ // page 的入口 entry: 'src/short.js', // 模板来源 template: 'public/short.html', // 在 dist/short.html 的输出 filename: 'short.html', // 当使用 title 选项时, // template 中的 title 标签需要是 <%= htmlWebpackPlugin.options.title %> title: '应用下载', // 在这个页面中包含的块,默认情况下会包含 // 提取出来的通用 chunk 和 vendor chunk。 chunks: ['chunk-vendors', 'chunk-common', 'short','chunk-libs','chunk-commons','runtime'] }; let pages = {index,short}; const page = argv[3]; if(page){ for(const key of Object.keys(pages)){ if(key === page){ const tmp = pages[key]; pages = {}; pages[key] = tmp; } } } module.exports = { pages: pages, productionSourceMap: false, //去除生产环境的productionSourceMap assetsDir: "static", //静态文件存储位置 lintOnSave: true, runtimeCompiler:true, // publicPath: './', configureWebpack: { // provide the app's title in webpack's name field, so that // it can be accessed in index.html to inject the correct title. name: '应用分发', resolve: { alias: { '@': resolve('src') } }, plugins:[compress], }, chainWebpack: config => { if(IS_PROD){ config.optimization.minimizer=[ new UglifyJsPlugin({ uglifyOptions: { output: { comments: false, // 去掉注释 }, warnings: false, compress: { drop_console: true, drop_debugger: true, pure_funcs: ['console.log']//移除console } } }) ] } if (page==='analyz') { config .plugin('webpack-bundle-analyzer') .use(require('webpack-bundle-analyzer').BundleAnalyzerPlugin) } if (!IS_PROD) { config.output .filename(bundle => { return bundle.chunk.name === 'index' ? 'js/[name].js' : '[name]/[name].js' }) } if (IS_PROD) { config.output .filename(bundle => { return bundle.chunk.name === 'index' ? 'js/[name].[contenthash:8].js' : '[name]/[name].[contenthash:8].js' }) } // 移除prefetch插件,避免加载多余的资源 config.plugins.delete('prefetch'); // config.plugins.delete('preload'); // config.optimization.splitChunks({ // cacheGroups: { // vendors: { // name: 'chunk-vendors', // minChunks: 4, // test: /node_modules/, // priority: -10, // chunks: 'initial' // }, // common: {} // } // }); // config.module // .rule('images') // .use('image-webpack-loader') // .loader('image-webpack-loader') // .options({ // bypassOnDebug: true // }).end(); // set preserveWhitespace config.module .rule('vue') .use('vue-loader') .loader('vue-loader') .tap(options => { options.compilerOptions.preserveWhitespace = true; return options }) .end(); if(IS_PROD) { config .plugin('ScriptExtHtmlWebpackPlugin') .after('html') .use('script-ext-html-webpack-plugin', [{ // `runtime` must same as runtimeChunk name. default is `runtime` inline: /runtime\..*\.js$/ }]) .end(); config .optimization.splitChunks({ chunks: 'async', minSize: 30000, //表示在压缩前的最小模块大小,默认值是30kb minChunks: 2, // 表示被引用次数,默认为1; maxAsyncRequests: 8, //所有异步请求不得超过5个 maxInitialRequests: 3, //初始话并行请求不得超过3个 automaticNameDelimiter:'~',//名称分隔符,默认是~ name: true, //打包后的名称,默认是chunk的名字通过分隔符(默认是~)分隔 cacheGroups: { libs: { name: 'chunk-libs', test: /[\\/]node_modules[\\/]/, priority: 10, chunks: 'initial' // only package third parties that are initially dependent }, elementUI: { name: 'chunk-elementUI', // split elementUI into a single package priority: 20, // the weight needs to be larger than libs and app or it will be packaged into libs or app test: /[\\/]node_modules[\\/]_?element-ui(.*)/ // in order to adapt to cnpm }, aliOss: { name: 'chunk-aliOss', // split elementUI into a single package priority: 21, // the weight needs to be larger than libs and app or it will be packaged into libs or app test: /[\\/]node_modules[\\/]_?ali-oss(.*)/ // in order to adapt to cnpm }, qiniuJs: { name: 'chunk-qiniuJs', // split elementUI into a single package priority: 22, // the weight needs to be larger than libs and app or it will be packaged into libs or app test: /[\\/]node_modules[\\/]_?qiniu-js(.*)/ // in order to adapt to cnpm }, qrcodejs2: { name: 'chunk-qrcodejs2', // split elementUI into a single package priority: 23, // the weight needs to be larger than libs and app or it will be packaged into libs or app test: /[\\/]node_modules[\\/]_?qrcodejs2(.*)/ // in order to adapt to cnpm }, commons: { name: 'chunk-commons', test: resolve(resolve('src/components')), // can customize your rules minChunks: 2, // minimum common number priority: 5, reuseExistingChunk: true } } }); config.optimization.runtimeChunk('single'); } } };