const path = require('path') const CompressionPlugin = require("compression-webpack-plugin") function resolve(dir) { return path.join(__dirname, dir) } // vue.config.js module.exports = { /* Vue-cli3: Crashed when using Webpack `import()` #2463 https://github.com/vuejs/vue-cli/issues/2463 */ // 如果你不需要生产环境的 source map,可以将其设置为 false 以加速生产环境构建。 productionSourceMap: false, //打包app时放开该配置 //publicPath:'./', configureWebpack: config => { //生产环境取消 console.log if (process.env.NODE_ENV === 'production') { // config.optimization.minimizer[0].options.terserOptions.compress.drop_console = true; // YU-优化 // (缺省值5)按需加载时的最大并行请求数 config.optimization.splitChunks.maxAsyncRequests = 30 // (默认值3)入口点上的最大并行请求数 config.optimization.splitChunks.maxInitialRequests = 20 config["performance"] = {//打包文件大小配置 "maxEntrypointSize": 50000000, "maxAssetSize": 30000000 } } }, chainWebpack: (config) => { // YU-优化 config.plugins.delete('prefetch') config.resolve.alias .set('@$', resolve('src')) .set('@api', resolve('src/api')) .set('@assets', resolve('src/assets')) .set('@comp', resolve('src/components')) .set('@views', resolve('src/views')) //生产环境,开启js\css压缩 if (process.env.NODE_ENV === 'production') { config.plugin('compressionPlugin').use(new CompressionPlugin({ test: /\.(js|css|less)$/, // 匹配文件名 threshold: 10240, // 对超过10k的数据压缩 deleteOriginalAssets: false // 不删除源文件 })) } // 配置 webpack 识别 markdown 为普通的文件 config.module .rule('markdown') .test(/\.md$/) .use() .loader('file-loader') .end() // 编译vxe-table包里的es6代码,解决IE11兼容问题 config.module .rule('vxe') .test(/\.js$/) .include .add(resolve('node_modules/vxe-table')) .add(resolve('node_modules/vxe-table-plugin-antd')) .end() .use() .loader('babel-loader') .end() }, css: { loaderOptions: { less: { modifyVars: { 'primary-color': '#1890FF', 'link-color': '#1890FF', 'border-radius-base': '4px' }, javascriptEnabled: true } } }, devServer: { port: 3000, proxy: { /* '/api': { target: 'https://mock.ihx.me/mock/5baf3052f7da7e07e04a5116/antd-pro', //mock API接口系统 ws: false, changeOrigin: true, pathRewrite: { '/jeecg-boot': '' //默认所有请求都加了jeecg-boot前缀,需要去掉 } }, */ '/jeecg-boot': { target: 'http://localhost:10085/', ws: false, changeOrigin: true } } }, lintOnSave: undefined, publicPath: './' }