platform/io.sc.platform.lcdp.frontend/webpack.config.common.cjs

/**
 * webpack 通用配置
 */
const path = require('path'); // path
const webpack = require('webpack'); // webpack
const json5 = require('json5'); // json5
const HtmlWebpackPlugin = require('html-webpack-plugin'); // webpack html 生成插件
const CopyWebpackPlugin = require('copy-webpack-plugin'); // webpack copy 插件
const MiniCssExtractPlugin = require('mini-css-extract-plugin'); // 抽取 css 插件
const { VueLoaderPlugin } = require('vue-loader'); // vue loader 插件
const ESLintPlugin = require('eslint-webpack-plugin'); // eslint 插件
const packageJson = require('./package.json'); // package.json
const projectName = packageJson.name; // 项目名称

module.exports = {
  // 入口文件
  entry: './src/main',
  // 输出
  output: {
    // 输出路径(为兼容后端和多个前端项目)
    // 1. 兼容后端: 将 dist 目录作为资源目录, 其中 public 种的静态资源可以直接访问
    // 2. 兼容多个前端项目: 每个项目发布到 public 目录下的唯一项目名称目录
    path: path.resolve(__dirname, `dist/public/${projectName}`),
    // 输出文件名
    filename: `javascript/[name].[contenthash:6].js`,
    // 指定发布路径，使用 auto 可具有更多灵活性
    publicPath: 'auto',
    // 每次构建时，首先删除 output.path 目录所有内容，保证每次得到最新的构建结果
    clean: true,
  },

  module: {
    rules: [
      // babel(包含处理: typescript)
      {
        test: /\.(t|j)s$/,
        exclude: /node_modules/,
        use: [
          {
            loader: 'babel-loader',
            options: {
              cacheDirectory: true,
            },
          },
        ],
      },

      // css
      {
        test: /\.(sa|sc|c)ss$/,
        use: [
          {
            loader: MiniCssExtractPlugin.loader,
          },
          {
            loader: 'css-loader',
          },
          {
            loader: 'postcss-loader',
          },
          {
            loader: 'sass-loader',
          },
        ],
      },

      // 字体文件, 仅包含 woff2 文件
      {
        test: /\.(woff|woff2|eot|ttf|otf)(\?.*)?$/,
        type: 'asset/resource',
        generator: {
          filename: `fonts/[name].[contenthash:6].[ext]`,
        },
      },

      // json5
      {
        test: /\.json$/,
        type: 'json',
        parser: {
          parse: json5.parse,
        },
      },

      // vue loader
      {
        test: /\.vue$/,
        exclude: /node_modules/,
        use: [
          {
            loader: 'vue-loader',
          },
        ],
      },

      // 解决 @maxgraph/core 的问题, 避免出现以下错误
      // ERROR in ./node_modules/.pnpm/@maxgraph+core@0.13.0/node_modules/@maxgraph/core/dist/index.js 175:0-24
      // Module not found: Error: Can't resolve './types' in '/Users/wangshaoping/wspsc/workspace/wangshaoping/v8/platform/io.sc.platform.core.frontend/node_modules/.pnpm/@maxgraph+core@0.13.0/node_modules/@maxgraph/core/dist'
      // Did you mean 'types.js'?
      // BREAKING CHANGE: The request './types' failed to resolve only because it was resolved as fully specified
      // (probably because the origin is strict EcmaScript Module, e. g. a module with javascript mimetype, a '*.mjs' file, or a '*.js' file where the package.json contains '"type": "module"').
      // The extension in the request is mandatory for it to be fully specified.
      {
        test: /\.js$/,
        include: /node_modules[\/\\]@maxgraph[\/\\]core/,
        resolve: {
          fullySpecified: false,
        },
      },
    ],
  },

  // 插件
  plugins: [
    new webpack.DefinePlugin({
      __VUE_OPTIONS_API__: JSON.stringify(true),
      __VUE_PROD_DEVTOOLS__: JSON.stringify(false),
    }),

    // 进度显示插件
    new webpack.ProgressPlugin(),

    // css 抽取插件
    new MiniCssExtractPlugin({
      filename: `css/[name].[contenthash:6].css`,
      chunkFilename: `css/[name].[contenthash:6].css`,
    }),

    // 自动生成静态 index.html 文件
    new HtmlWebpackPlugin({
      template: 'public/index.html',
      filename: `index.html`,
      minify: false,
      inject: 'body',
      // 提供时间戳, 避免 index.html 中引入 main.xxxx.js 中的 xxxx 和生成的 js 文件不一致的问题
      timestamp: new Date().getTime(),
    }),

    // 拷贝静态资源到 output.path 指定的目录
    new CopyWebpackPlugin({
      patterns: [
        {
          from: 'public',
          toType: 'dir',
          filter: async (resourcePath) => {
            // 不复制 index.html 因为 index.html 已经由 HtmlWebpackPlugin 插件生成了
            if (resourcePath.endsWith('/public/index.html') || resourcePath.endsWith('.DS_Store')) {
              return false;
            }
            return true;
          },
          info: { minimized: true },
        },
      ],
    }),

    // vue loader 插件
    new VueLoaderPlugin(),

    // eslint 插件
    new ESLintPlugin({
      fix: true,
      formatter: 'stylish',
      extensions: ['js', 'ts', 'vue', 'cjs'],
      exclude: ['node_modules'],
    }),
  ],

  // 配置模块如何被解析,
  resolve: {
    // 设置模块别名,方便引用
    alias: {
      '@': path.resolve(__dirname, 'src'),
    },
    // 设置支持的模块扩展名,即这些扩展名的文件可以作为模块被使用
    extensions: ['.js', '.cjs', '.ts', '.vue'],
    fallback: {
      fs: false,
      os: false,
      path: false,
    },
  },
};