const { tap } = require("lodash")

module.exports = {
  configureWebpack: {
    resolve: {
      alias: {
        "assets": '@/assets',
        "common": '@/common',
        "components": '@/components',
        "views": '@/views',
        "network": '@/network',
      }
    }
  },
  // 发布模式
  chainWebpack: config => {
    config.when(process.env.NODE_ENV === 'production', config => {
      config.entry('app').clear().add('./src/main-prod.js')
      config.set('externals', {
        vue: 'Vue',
        'vue-router': 'VueRouter',
        axios: 'axios',
        lodash: '_',
        echarts: 'echarts',
        nprogress: 'NProgress',
        'vue-quill-editor': 'VueQuillEditor',
        jquery: '$'
      })
      config.plugin('html').tap(args => {
        args[0].isProd = true
        return args
      })
    })

    // 开发模式
    config.when(process.env.NODE_ENV === 'development', config => {
    config.entry('app').clear().add('./src/main-dev.js')
    config.plugin('html').tap(args => {
      args[0].isProd = false
      return args
    })
    })
   }
}