module.exports = {
  // 基本路径
  publicPath: '/',
  // 输出文件目录
  outputDir: 'dist',
  // eslint-loader 是否在保存的时候检查
  lintOnSave: false,
  // use the full build with in-browser compiler?
  // https://vuejs.org/v2/guide/installation.html#Runtime-Compiler-vs-Runtime-only
  runtimeCompiler: false,
  // webpack配置
  // see https://github.com/vuejs/vue-cli/blob/dev/docs/webpack.md
  chainWebpack: () => {},
  configureWebpack: () => {},
  // vue-loader 配置项
  // https://vue-loader.vuejs.org/en/options.html
  // vueLoader: {},
  // 生产环境是否生成 sourceMap 文件
  productionSourceMap: false,
  // css相关配置
  /* css: {
      // 是否使用css分离插件 ExtractTextPlugin
      extract: true,
      // 开启 CSS source maps?
      sourceMap: false,
      // css预设器配置项
      loaderOptions: {},
      // 启用 CSS modules for all css / pre-processor 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,
  // 是否启用dll
  // See https://github.com/vuejs/vue-cli/blob/dev/docs/cli-service.md#dll-mode
  // dll: false,
  // PWA 插件相关配置
  // see https://github.com/vuejs/vue-cli/tree/dev/packages/%40vue/cli-plugin-pwa
  pwa: {},
  // webpack-dev-server 相关配置
  devServer: {
    // open: process.platform === 'darwin',
    // 将服务启动后默认打开浏览器
    open: true,
    host: '0.0.0.0',
    port: 8080,
    https: false,
    hotOnly: false,
    proxy: {
      // detail: https://cli.vuejs.org/config/#devserver-proxy
      [process.env.VUE_APP_BASE_API]: {
        target: 'http://localhost:8686',
        changeOrigin: true,
        pathRewrite: {
          ['^' + process.env.VUE_APP_BASE_API]: ''
        }
      }
    },
    before: app => {}
  },
  // 第三方插件配置
  pluginOptions: {
    // ...
  }
}