web-backset.cn/apps/server/webpack.config.js

/*eslint-disable*/
const { join } = require('path');
const path = require('path');
const { readdirSync, statSync } = require('fs');
const MiniCssExtractPlugin = require('mini-css-extract-plugin');
const CopyPlugin = require('copy-webpack-plugin');
const TerserPlugin = require("terser-webpack-plugin");
const BundleAnalyzerPlugin = require('webpack-bundle-analyzer').BundleAnalyzerPlugin;
const isDev = process.env.RUNNING_ENV === 'dev';
const isProd = process.env.RUNNING_ENV === 'prod';
/**
 * 引入 src/view/pages下的页面文件，排除 _ 开头的文件夹
 */
const importEntry = () => {
  const entries = {};
  const rootDir = join(process.cwd(), '/view/page');
  readdirSync(rootDir)
    .filter(i => !i.startsWith('_'))
    .forEach(file => {
      if (statSync(join(rootDir, file)).isDirectory())
        entries[file] = `/view/page/${file}/index.ts`;
    });
  return entries;
};

module.exports = {
  entry: {
    ...importEntry(),
  },
  output: {
    path: path.resolve(__dirname, 'public/'),
    publicPath: '',
    filename: '[name].js',
    chunkFilename: '[id].chunk.js?[hash:8]',
    clean: true
  },
  mode: isDev ? 'development' : 'production',
  optimization: {
    minimize: true,
    minimizer: [new TerserPlugin({
      terserOptions: {
        compress: true,
      },
    })],
    splitChunks: {
      chunks: 'all',
      cacheGroups: {
        vendor: {
          name: 'vendors',
          test: /[\\/]node_modules[\\/]/,
          priority: 10,
          chunks: 'initial'
        },
        // lib: {
        //   test(module) {
        //     return (
        //       module.size() > 50 * 1024 &&
        //       /node_modules[/\\]/.test(module.nameForCondition() || '')
        //     )
        //   },
        //   name: 'chunk-lib',
        //   priority: 15,
        //   minChunks: 1,
        //   reuseExistingChunk: true,
        // },
      }
    },
  },
  module: {
    rules: [
      {
        test: /\.ts?$/,
        use: 'ts-loader',
        exclude: /node_modules/,
      },
      {
        test: /\.css$/,
        use: [MiniCssExtractPlugin.loader, 'css-loader'],
      },
      {
        test: /\.less$/,
        use: [MiniCssExtractPlugin.loader, 'css-loader', 'less-loader'],
      },
      {
        test: /\.(scss)$/,
        use: [
          MiniCssExtractPlugin.loader,
          {
            loader: 'css-loader'
          },
          {
            loader: 'postcss-loader',
            options: {
              postcssOptions: {
                plugins: () => [
                  require('autoprefixer')
                ]
              }
            }
          },
          {
            loader: 'sass-loader'
          }
        ]
      },
      {
        test: /\.(png|jpg|gif)$/i,
        use: [
          {
            loader: 'url-loader',
            options: {
              limit: 8192,
            },
          },
        ],
      },
    ],
  },
  plugins: [
    new MiniCssExtractPlugin({
      filename: '[name].css',
      chunkFilename: '[id].css?[hash:8]',
    }),
    new CopyPlugin([
      { from: join(process.cwd(), 'view/assets'), to: 'assets' },
    ]),
    isProd && new BundleAnalyzerPlugin({
      analyzerHost: "0.0.0.0",
      analyzerPort: 8088
    })
  ].filter(Boolean),
  resolve: {
    extensions: ['.ts', '.js', '.ejs'],
  },
  externals: {
    // require("jquery") 是外部的，并且可用
    // 在全局变量 jQuery 上
    // jquery: 'jQuery',
    // $: 'jQuery'
  },
};