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)
}

const isProd = process.env.NODE_ENV === 'production'

// vue.config.js
const vueConfig = {
  publicPath: isProd ? './' : '/',
  assetsDir: './',
  configureWebpack: {
    // webpack plugins
    plugins: [
      // 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(GitRevision.version()),
        BUILD_DATE: buildDate
      })
    ]
  },

  chainWebpack: (config) => {
    config.resolve.alias
      .set('@$', resolve('src'))

    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]'
      })

    // 添加分析工具
    if (isProd) {
      if (process.env.npm_config_report) {
        config
          .plugin('webpack-bundle-analyzer')
          .use(require('webpack-bundle-analyzer').BundleAnalyzerPlugin)
          .end()
        config.plugins.delete('prefetch-index')
      }
    }

    // 拆包
    config.optimization.splitChunks({
      cacheGroups: {
        common: {
          name: 'chunk-common', // 打包后的文件名
          chunks: 'all',
          minChunks: 2,
          maxInitialRequests: 5,
          minSize: 0,
          priority: 1,
          reuseExistingChunk: true
        },
        vendors: {
          name: 'chunk-vendors',
          test: /[\\/]node_modules[\\/]/,
          chunks: 'all',
          priority: 2,
          reuseExistingChunk: true,
          enforce: true
        },
        AntDesignVue: {
          name: 'chunk-ant-design-vue',
          test: /[\\/]node_modules[\\/]ant-design-vue[\\/]/,
          chunks: 'all',
          priority: 3,
          reuseExistingChunk: true,
          enforce: true
        },
        AntDesignPro: {
          name: 'chunk-ant-design',
          test: /[\\/]node_modules[\\/]@ant-design-vue[\\/]/,
          chunks: 'all',
          priority: 4,
          reuseExistingChunk: true,
          enforce: true
        }
      }
    })
  },

  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: 8000
    // 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
    //   }
    // }
  },

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

// preview.pro.loacg.com only do not use in your production;
if (process.env.VUE_APP_PREVIEW === 'true') {
  console.log('VUE_APP_PREVIEW', true)
  // add `ThemeColorReplacer` plugin to webpack plugins
  vueConfig.configureWebpack.plugins.push(createThemeColorReplacerPlugin())
}

module.exports = vueConfig