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- const path = require('path')
- const defaultSettings = require('./src/config/index.js')
- const BundleAnalyzerPlugin = require('webpack-bundle-analyzer').BundleAnalyzerPlugin
- const resolve = dir => path.join(__dirname, dir)
- // page titley
- const name = defaultSettings.title;
- // 生产环境,测试和正式
- const IS_PROD = ['production', 'prod'].includes(process.env.NODE_ENV)
- const { defineConfig } = require('@vue/cli-service')
- require('events').EventEmitter.defaultMaxListeners = 0;
- // externals
- // const externals = {
- // vue: 'Vue',
- // 'vue-router': 'VueRouter',
- // vuex: 'Vuex',
- // vant: 'vant',
- // axios: 'axios'
- // }
- // CDN外链,会插入到index.html中
- // const cdn = {
- // // 开发环境
- // dev: {
- // css: [],
- // js: []
- // },
- // // 生产环境
- // build: {
- // css: ['https://cdn.jsdelivr.net/npm/vant@2.4.7/lib/index.css'],
- // js: [
- // 'https://cdn.jsdelivr.net/npm/vue@2.6.11/dist/vue.min.js',
- // 'https://cdn.jsdelivr.net/npm/vue-router@3.1.5/dist/vue-router.min.js',
- // 'https://cdn.jsdelivr.net/npm/axios@0.19.2/dist/axios.min.js',
- // 'https://cdn.jsdelivr.net/npm/vuex@3.1.2/dist/vuex.min.js',
- // 'https://cdn.jsdelivr.net/npm/vant@2.4.7/lib/index.min.js'
- // ]
- // }
- // }
- module.exports = defineConfig({
- publicPath: './', // 署应用包时的基本 URL。 vue-router hash 模式使用
- outputDir: 'app', // 生产环境构建文件的目录
- assetsDir: 'static', // outputDir的静态资源(js、css、img、fonts)目录
- lintOnSave: !IS_PROD,
- productionSourceMap: true, // 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。
- devServer: {
- port: 8181, // 端口
- open: false, // 启动后打开浏览器
- client: {
- overlay: false
- },
- /*本地开发请求代理*/
- proxy: {
- '/online': {
- target: "http://47.92.229.224:8080",
- // ws:true,
- changOrigin:true,
- pathRewrite:{
- '^/online':'/'
- }
- },
- //配置跨域
- '/luojun': {
- target: "http://10.87.10.49:8080",
- // ws:true,
- changOrigin:true,
- pathRewrite:{
- '^/luojun':'/'
- }
- },
- // '/jingyuanchao': {
- // target: "http://10.87.10.109:8080",
- // // ws:true,
- // changOrigin:true,
- // pathRewrite:{
- // '^/jingyuanchao':'/'
- // }
- // },
- '/jingyuanchao': {
- target: "http://10.87.11.173:8080",
- // ws:true,
- changOrigin:true,
- pathRewrite:{
- '^/jingyuanchao':'/'
- }
- },
- '/luowei': {
- target: "http://10.87.10.47:8080",
- // ws:true,
- changOrigin:true,
- pathRewrite:{
- '^/luowei':'/'
- }
- },
- '/gaoxiong': {
- target: "http://10.87.11.94:8080",
- // ws:true,
- changOrigin:true,
- pathRewrite:{
- '^/gaoxiong':'/'
- }
- },
- '/jwx': {
- target: "http://10.87.10.42:8080",
- // ws:true,
- changOrigin:true,
- pathRewrite:{
- '^/jwx':'/'
- }
- },
- '/zl': {
- target: "http://10.87.10.73:8080",
- // ws:true,
- changOrigin:true,
- pathRewrite:{
- '^/zl':'/'
- }
- },
- '/dev': {
- target: "http://10.87.21.103:8080",
- // ws:true,
- changOrigin:true,
- pathRewrite:{
- '^/dev':'/'
- }
- },
- '/test': {
- target: "http://10.87.10.91:8080",
- // ws:true,
- changOrigin:true,
- pathRewrite:{
- '^/test':'/'
- }
- },
- '/chao': {
- target: "http://10.87.10.34:8080",
- // ws:true,
- changOrigin:true,
- pathRewrite:{
- '^/chao':'/'
- }
- },
- }
- },
- css: {
- extract: IS_PROD, // 是否将组件中的 CSS 提取至一个独立的 CSS 文件中 (而不是动态注入到 JavaScript 中的 inline 代码)。
- sourceMap: false,
- loaderOptions: {
- scss: {
- // 向全局sass样式传入共享的全局变量, $src可以配置图片cdn前缀
- // 详情: https://cli.vuejs.org/guide/css.html#passing-options-to-pre-processor-loaders
- additionalData: `
- @import "assets/css/mixin.scss";
- @import "assets/css/variables.scss";
- $cdn: "${defaultSettings.$cdn}";
- `
- }
- }
- },
- configureWebpack: config => {
- config.name = name
- // 为生产环境修改配置...
- // if (IS_PROD) {
- // // externals
- // config.externals = externals
- // }
- },
- chainWebpack: config => {
- config.plugins.delete('preload') // TODO: need test
- config.plugins.delete('prefetch') // TODO: need test
- // 别名 alias
- config.resolve.alias
- .set('@', resolve('src'))
- .set('assets', resolve('src/assets'))
- .set('api', resolve('src/api'))
- .set('views', resolve('src/views'))
- .set('components', resolve('src/components'))
- /**
- * 添加CDN参数到htmlWebpackPlugin配置中
- */
- // config.plugin('html').tap(args => {
- // if (IS_PROD) {
- // args[0].cdn = cdn.build
- // } else {
- // args[0].cdn = cdn.dev
- // }
- // return args
- // })
- /**
- * 设置保留空格
- */
- config.module
- .rule('vue')
- .use('vue-loader')
- .loader('vue-loader')
- .tap(options => {
- options.compilerOptions.preserveWhitespace = true
- return options
- })
- .end()
- /**
- * 打包分析
- */
- if (IS_PROD) {
- config.plugin('webpack-report').use(BundleAnalyzerPlugin, [
- {
- analyzerMode: 'static'
- }
- ])
- }
- config
- // https://webpack.js.org/configuration/devtool/#development
- .when(!IS_PROD, config => config.devtool('cheap-source-map'))
- config.when(IS_PROD, config => {
- config.optimization.splitChunks({
- chunks: 'all',
- cacheGroups: {
- // cacheGroups 下可以可以配置多个组,每个组根据test设置条件,符合test条件的模块
- commons: {
- name: 'chunk-commons',
- test: resolve('src/components'),
- minChunks: 3, // 被至少用三次以上打包分离
- priority: 5, // 优先级
- reuseExistingChunk: true // 表示是否使用已有的 chunk,如果为 true 则表示如果当前的 chunk 包含的模块已经被抽取出去了,那么将不会重新生成新的。
- },
- node_vendors: {
- name: 'chunk-libs',
- chunks: 'initial', // 只打包初始时依赖的第三方
- test: /[\\/]node_modules[\\/]/,
- priority: 10
- },
- vantUI: {
- name: 'chunk-vantUI', // 单独将 vantUI 拆包
- priority: 20, // 数字大权重到,满足多个 cacheGroups 的条件时候分到权重高的
- test: /[\\/]node_modules[\\/]_?vant(.*)/
- }
- }
- })
- config.optimization.runtimeChunk('single')
- })
- }
- })
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