const { cdn, getProxyOfDomain, getProxyOfIp } = require('./config')
module.exports = {
  parallel: false,
  productionSourceMap: false,
  outputDir: 'page_big_pc',
  publicPath: process.env.VUE_APP_BASE_PUBLIC,
  lintOnSave: true,
  devServer: {
    disableHostCheck: true,
    headers: {
      'Access-Control-Allow-Origin': '*'
    },
    proxy: getProxyOfDomain('https://web2-jytest.jydev.jianyu360.com') || getProxyOfIp('http://127.0.0.1')
  },
  css: {
    loaderOptions: {
      sass: {
        prependData: '@import "@/assets/style/_mixin.scss";@import "@/assets/style/_variables.scss";'
      }
    }
  },
  chainWebpack: config => {
    // single-spa
    if (!process.env.VUE_APP_ALONE) {

      if (process.env.NODE_ENV === 'production') {
          // 生产环境配置
          config.externals([
            'vue',
            'vue-router',
            'vuex',
            'axios',
            'lodash',
            'moment'
          ])
          config.plugin('html').tap(args => {
            // html中添加cdn
            args[0].cdn = cdn
            return args
          })
          // config.output.filename('./js/[name].[chunkhash:8].js')
          config.output.filename = function (pathData) {
            return pathData.chunk.name === 'app' ? './js/[name].js' : './js/[name].[chunkhash:8].js';
          };
          config.output.chunkFilename('./js/[name].[chunkhash:8].js');
          // config.output.chunkFilename = function (pathData) {
          //   console.log(JSON.stringify(pathData.chunk), '11')
          //   return pathData.chunk.name === 'app' ? './js/[name].js' : './js/[name].[chunkhash:8].js';
          // };

          config.optimization.minimize(true)
            .minimizer('terser')
            .tap(args => {
              let { terserOptions } = args[0];
              terserOptions.compress.drop_console = true;
              terserOptions.compress.drop_debugger = true;
              return args
            });
      } else {
        config.devServer.set('inline', false)
        config.devServer.set('hot', true)
        config.output.filename('js/[name].js')
      }
    }

    // 分析静态资源
    if (process.env.use_analyzer) {
      config
        .plugin('webpack-bundle-analyzer')
        .use(require('webpack-bundle-analyzer').BundleAnalyzerPlugin)
    }
  },
  filenameHashing: false
}