module.exports = {

    // 基本路径

    baseUrl: '/',

    // 输出文件目录

    outputDir: 'dist',

    // eslint-loader 是否在保存的时候检查

    lintOnSave: true,

    // use the full build with in-browser compiler?

    // https://vuejs.org/v2/guide/installation.html#Runtime-Compiler-vs-Runtime-only

    compiler: 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: true,

    // 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',

     host: '0.0.0.0',

     port: 8080,

     https: false,

     hotOnly: false,

     proxy: null, // 设置代理

     before: app => {}

    },

    // 第三方插件配置

    pluginOptions: {

     // ...

    }

   }