vue.config.js

module.exports = {
    /** 区分打包环境与开发环境
     * process.env.NODE_ENV==='production'  (打包环境)
     * process.env.NODE_ENV==='development' (开发环境)
     * baseUrl: process.env.NODE_ENV==='production'?"https://cdn.didabisai.com/front/":'front/',
     */
    // 项目部署的基础路径
    baseUrl: "./",
    // 构建好的文件输出到哪里
    outputDir: "canvas-dist", 
    // assetsDir:'/bx-canvas/',
    // publicPath:"/bx-canvas/",
    // where to put static assets (js/css/img/font/...) // 是否在保存时使用‘eslint-loader’进行检查 // 有效值: true | false | 'error' // 当设置为‘error’时，检查出的错误会触发编译失败
    lintOnSave: true, // 使用带有浏览器内编译器的完整构建版本 // https://vuejs.org/v2/guide/installation.html#Runtime-Compiler-vs-Runtime-only
    runtimeCompiler: false, // babel-loader默认会跳过`node_modules`依赖. // 通过这个选项可以显示转译一个依赖
    transpileDependencies: [
      /* string or regex */
    ], // 是否为生产环境构建生成sourceMap?
  
    productionSourceMap: false, 
    // 调整内部的webpack配置. 
    // see https://github.com/vuejs/vue-cli/blob/dev/docs/webpack.md
    chainWebpack: () => {},
    configureWebpack: () => {}, // CSS 相关选项
    css: {
      // 将组件内部的css提取到一个单独的css文件（只用在生产环境）
      // 也可以是传递给 extract-text-webpack-plugin 的选项对象
      extract: true, // 允许生成 CSS source maps?
      sourceMap: false, // pass custom options to pre-processor loaders. e.g. to pass options to // sass-loader, use { sass: { ... } }
      loaderOptions: {}, // Enable CSS modules for all css / pre-processor files. // This option does not affect *.vue files.
      modules: false
    }, // use thread-loader for babel & TS in production build // enabled by default if the machine has more than 1 cores
  
    parallel: require("os").cpus().length > 1, // PWA 插件相关配置 // see https://github.com/vuejs/vue-cli/tree/dev/packages/%40vue/cli-plugin-pwa
  
    pwa: {}, // configure webpack-dev-server behavior
    devServer: {
      open: process.platform === "darwin",
      disableHostCheck: false,
      // host: "10.204.14.223",
      port: 8088,
      https: false,
      hotOnly: false, // See https://github.com/vuejs/vue-cli/blob/dev/docs/cli-service.md#configuring-proxy
      proxy: null // string | Object
      // before: app => {}
    }, // 第三方插件配置
  
    pluginOptions: {
      // ...
    }
  };