monorepo-microservice-rbac/apps/aorta/scripts/webpack.common.ts

import { Configuration, DefinePlugin } from "webpack";
import HtmlWebpackPlugin from "html-webpack-plugin";
import path from "path";
import * as dotenv from "dotenv";
import fontsLoader from "./loaders/fonts.loader";
import jsonLoader from "./loaders/json.loader";
import imgLoader from "./loaders/img.loader";
import babelLoader from "./loaders/babel.loader";
import { cssLoader, lessLoader } from "./loaders/style.loader";
import CopyWebpackPlugin from "copy-webpack-plugin";

// 加载配置文件
const envConfig = dotenv.config({
  path: path.resolve(__dirname, "../env/.env." + process.env.BASE_ENV),
});

const baseConfig: Configuration = {
  entry: path.join(__dirname, "../src/index.tsx"), // 入口文件
  // 打包出口文件
  output: {
    filename: "static/js/[name].[chunkhash:8].js", // 每个输出js的名称
    path: path.join(__dirname, "../dist"), // 打包结果输出路径
    clean: true, // webpack4需要配置clean-webpack-plugin来删除dist文件,webpack5内置了
    publicPath: "/", // 打包后文件的公共前缀路径
  },
  // loader 配置
  module: {
    rules: [
      babelLoader,
      cssLoader,
      lessLoader,
      jsonLoader,
      imgLoader,
      fontsLoader,
    ],
  },
  resolve: {
    extensions: [".ts", ".tsx", ".js", ".jsx"],
    // 别名需要配置两个地方，这里和 tsconfig.json
    alias: {
      "@": path.join(__dirname, "../src"),
      "@@": path.join(__dirname, "../core"),
    },
  },
  // plugins
  plugins: [
    new HtmlWebpackPlugin({
      // 复制 'index.html' 文件，并自动引入打包输出的所有资源（js/css）
      template: path.join(__dirname, "../public/index.html"),
      inject: true, // 自动注入静态资源
      hash: true,
      cache: false,
      // 压缩html资源
      minify: {
        removeAttributeQuotes: true,
        collapseWhitespace: true, //去空格
        removeComments: true, // 去注释
        minifyJS: true, // 在脚本元素和事件属性中缩小JavaScript(使用UglifyJS)
        minifyCSS: true, // 缩小CSS样式元素和样式属性
      },
    }),
    new DefinePlugin({
      "process.env": JSON.stringify(envConfig.parsed),
      "process.env.BASE_ENV": JSON.stringify(process.env.BASE_ENV),
      "process.env.NODE_ENV": JSON.stringify(process.env.NODE_ENV),
    }),
    new CopyWebpackPlugin({
      patterns: [
        {
          from: path.join(__dirname, "../", "node_modules", "web-workers"),
          to: path.join(__dirname, "dist", "itk", "web-workers"),
        },
        {
          from: path.join(__dirname, "../", "node_modules", "itk-image-io"),
          to: path.join(__dirname, "dist", "itk", "image-io"),
        },
        {
          from: path.join(__dirname, "../", "node_modules", "itk-mesh-io"),
          to: path.join(__dirname, "dist", "itk", "mesh-io"),
        },
      ],
    }),
  ],
};

export default baseConfig;