vue.config.js

const path = require('path')
const webpack = require('webpack')
const GitRevisionPlugin = require('git-revision-webpack-plugin')
const GitRevision = new GitRevisionPlugin()
const buildDate = JSON.stringify(new Date().toLocaleString())
const createThemeColorReplacerPlugin = require('./config/plugin.config')

function resolve (dir) {
  return path.join(__dirname, dir)
}

// check Git
function getGitHash () {
  try {
    return GitRevision.version()
  } catch (e) {}
  return 'unknown'
}

const isProd = process.env.NODE_ENV === 'production'
const isDev = process.env.NODE_ENV === 'development'
const isPreview = process.env.VUE_APP_PREVIEW === 'true'

const assetsCDN = {
  // webpack build externals
  externals: {
    vue: 'Vue',
    'vue-router': 'VueRouter',
    vuex: 'Vuex',
    axios: 'axios'
  },
  css: [],
  // https://unpkg.com/browse/vue@2.6.10/
  js: [
    'https://unpkg.com/vue@2.6.10/dist/vue.min.js',
    'https://unpkg.com/vue-router@3.1.3/dist/vue-router.min.js',
    'https://unpkg.com/vuex@3.1.1/dist/vuex.min.js',
    'https://unpkg.com/axios@0.19.0/dist/axios.min.js'
  ]
}

// vue.config.js
const vueConfig = {
  configureWebpack: config => {
    const alias = {
      '@$': resolve('src'),
      '@public': resolve('public'),
      '@assets': resolve('src/assets'),
      '@components': resolve('src/components'),
      '@config': resolve('src/config'),
      '@common': resolve('src/common'),
      '@mock': resolve('src/mock'),
      '@views': resolve('src/views'),
      '@store': resolve('src/store'),
      '@utils': resolve('src/common/utils'),
      '@apis': resolve('src/common/api')
    }
    Object.assign(config.resolve.alias, alias)

    // 合并插件
    const plugins = [...config.plugins]
    plugins.push(
      // Ignore all locale files of moment.js
      new webpack.IgnorePlugin(/^\.\/locale$/, /moment$/),
      new webpack.DefinePlugin({
        APP_VERSION: `"${require('./package.json').version}"`,
        GIT_HASH: JSON.stringify(getGitHash()),
        BUILD_DATE: buildDate
      })
    )
    // preview.pro.loacg.com only do not use in your production;
    if (isPreview) {
      console.log('VUE_APP_PREVIEW', true)
      // add `ThemeColorReplacer` plugin to webpack plugins
      plugins.push(createThemeColorReplacerPlugin())
    }
    config.plugins = plugins
    // if prod, add externals  //isProd ? assetsCDN.externals : {}
    config.externals =  {}

    if (isDev) config.devtool = 'source-map'
  },

  chainWebpack: (config) => {
    const svgRule = config.module.rule('svg')
    svgRule.uses.clear()
    svgRule
      .oneOf('inline')
      .resourceQuery(/inline/)
      .use('vue-svg-icon-loader')
      .loader('vue-svg-icon-loader')
      .end()
      .end()
      .oneOf('external')
      .use('file-loader')
      .loader('file-loader')
      .options({
        name: 'assets/[name].[hash:8].[ext]'
      })

    // if prod is on
    // assets require on cdn
    if (isProd) {
      config.plugin('html').tap(args => {
        //args[0].cdn = assetsCDN
        return args
      })
    }
  },

  css: {
    loaderOptions: {
      less: {
        modifyVars: {
          // less vars，customize ant design theme

          // 'primary-color': '#F5222D',
          // 'link-color': '#F5222D',
          'border-radius-base': '2px'
        },
        // DO NOT REMOVE THIS LINE
        javascriptEnabled: true
      }
    }
  },

  devServer: {
    // development server port 8000
    port: 8001,
    // If you want to turn on the proxy, please remove the mockjs /src/main.jsL11
    // proxy: {
    //   '/api': {
    //     target: 'https://mock.ihx.me/mock/5baf3052f7da7e07e04a5116/antd-pro',
    //     ws: false,
    //     changeOrigin: true
    //   }
    // }
    proxy: {
      '/admin': {
        target: 'http://localhost:8000/',
        ws: false,
        changeOrigin: true
      }
    }
  },

  // disable source map in production
  productionSourceMap: false,
  lintOnSave: false,
  // babel-loader no-ignore node_modules/*
  transpileDependencies: []
}

module.exports = vueConfig