forgeplus-react/config/webpack.server.js

const autoprefixer = require("autoprefixer");
const path = require("path");
const webpack = require("webpack");
const HtmlWebpackPlugin = require("html-webpack-plugin");
const MiniCssExtractPlugin = require("mini-css-extract-plugin");
const ManifestPlugin = require("webpack-manifest-plugin");
const InterpolateHtmlPlugin = require("react-dev-utils/InterpolateHtmlPlugin");
const SWPrecacheWebpackPlugin = require("sw-precache-webpack-plugin");
const eslintFormatter = require("react-dev-utils/eslintFormatter");
const ModuleScopePlugin = require("react-dev-utils/ModuleScopePlugin");
const MonacoWebpackPlugin = require("monaco-editor-webpack-plugin");
const TerserJSPlugin = require("terser-webpack-plugin");
const OptimizeCSSAssetsPlugin = require("optimize-css-assets-webpack-plugin");
const TerserWebpackPlugin = require('terser-webpack-plugin');
const paths = require("./paths");
const getClientEnvironment = require("./env");

let publicPath = "/react/buildserver/";
// const shouldUseSourceMap = process.env.GENERATE_SOURCEMAP !== "false";
const shouldUseSourceMap = true;
const env = getClientEnvironment(publicPath,'development');
const nodeExternals = require("webpack-node-externals");

const serverConfig = {
  target:"node", //由于输出代码的运行环境是node，源码中依赖的node原生模块没必要打包进去；为了不把nodejs内置模块打包进输出文件中，例如： fs net模块等；
  mode: "development",
  entry: path.resolve(__dirname,"../server/index.js"),
  output:{
    filename:"bundle.js",
    path: path.resolve(__dirname,"../buildserver")
  },
  externals: [
    nodeExternals(), // 忽略 Node.js 核心模块
    // 自定义的外部模块
    { "react": "React", "react-dom": "ReactDOM" ,"alex": "Alex"}
  ],
  resolve: {
    // This allows you to set a fallback for where Webpack should look for modules.
    // We placed these paths second because we want `node_modules` to "win"
    // if there are any conflicts. This matches Node resolution mechanism.
    // https://github.com/facebookincubator/create-react-app/issues/253
    modules: ["node_modules", paths.appNodeModules].concat(
      // It is guaranteed to exist because we tweak it in `env.js`
      process.env.NODE_PATH.split(path.delimiter).filter(Boolean)
    ),
    // These are the reasonable defaults supported by the Node ecosystem.
    // We also include JSX as a common component filename extension to support
    // some tools, although we do not recommend using it, see:
    // https://github.com/facebookincubator/create-react-app/issues/290
    // `web` extension prefixes have been added for better support
    // for React Native Web.
    extensions: [".web.js", ".mjs", ".js", ".json", ".web.jsx", ".jsx"],
    alias: {
      educoder: __dirname + "/../src/common/educoder.js",
      // Support React Native Web
      // https://www.smashingmagazine.com/2016/08/a-glimpse-into-the-future-with-react-native-for-web/
      "react-native": "react-native-web",
    },
    plugins: [
      // Prevents users from importing files from outside of src/ (or node_modules/).
      // This often causes confusion because we only process files within src/ with babel.
      // To fix this, we prevent you from importing files out of src/ -- if you'd like to,
      // please link the files into your node_modules/ and let module-resolution kick in.
      // Make sure your source files are compiled, as they will not be processed in any way.
      new ModuleScopePlugin(paths.appSrc, [paths.appPackageJson]),
      // ["transform-remove-console"] 
    ],
  },
  module: {
    strictExportPresence: true,
    rules: [
      {
        test: /\.(js|jsx|mjs)$/,
        enforce: "pre",
        use: [
          {
            options: {
              formatter: eslintFormatter,
              eslintPath: require.resolve("eslint"),
            },
            loader: require.resolve("eslint-loader"),
          },
        ],
        include: [paths.appSrc, paths.serverSrc],
      },
      {
        // "oneOf" will traverse all following loaders until one will
        // match the requirements. When no loader matches it will fall
        // back to the "file" loader at the end of the loader list.
        oneOf: [
          // "url" loader works just like "file" loader but it also embeds
          // assets smaller than specified size as data URLs to avoid requests.
          {
            test: [/\.bmp$/, /\.gif$/, /\.jpe?g$/, /\.png$/],
            loader: require.resolve("url-loader"),
            options: {
              limit: 10000,
              name: "static/media/[name].[hash:8].[ext]",
            },
          },
          {
            test: /\.(js|jsx|mjs)$/,
            include: [paths.appSrc, paths.serverSrc],
            // exclude: /node_modules/,
            loader: "babel-loader",
            options: {
              cacheDirectory: true,
              presets: [
                require.resolve('@babel/preset-env'),
                require.resolve('@babel/preset-react'),
              ],
              plugins: [
                require.resolve('@babel/plugin-transform-async-to-generator'),
                require.resolve('@babel/plugin-syntax-dynamic-import'),
                require.resolve('@babel/plugin-proposal-class-properties'),
                require.resolve('@babel/plugin-proposal-export-default-from'),
                require.resolve('@babel/plugin-transform-runtime'),
                require.resolve('@babel/plugin-transform-modules-commonjs'),
                require.resolve('babel-plugin-dynamic-import-webpack'),
              ]
            }
          },
          {
            test: /\.css$/,
            use: [
              {
                loader: MiniCssExtractPlugin.loader,
                options: {
                  publicPath,
                },
              },
              {
                loader: require.resolve("css-loader"),
                options: {
                  importLoaders: 1,
                  sourceMap: shouldUseSourceMap,
                },
              },
              {
                loader: require.resolve("postcss-loader"),
                options: {
                  ident: "postcss",
                  plugins: () => [
                    require("postcss-flexbugs-fixes"),
                    autoprefixer({
                      browsers: [
                        ">1%",
                        "last 4 versions",
                        "Firefox ESR",
                        "not ie < 9", // React doesn't support IE8 anyway
                      ],
                      flexbox: "no-2009",
                    }),
                  ],
                },
              },
            ],
          },
          {
            test: /\.scss$/,
            use: [
              'isomorphic-style-loader',
              // {
              //   loader: MiniCssExtractPlugin.loader,
              //   options: {
              //     publicPath,
              //   },
              // },
              {
                loader: require.resolve("css-loader"),
                options: {
                  importLoaders: 1,
                  sourceMap: shouldUseSourceMap,
                },
              },
              {
                loader: require.resolve("sass-loader"),
              },
              {
                loader: 'sass-resources-loader',
                options: {
                  resources: ['src/global.scss']
                }
              }
            ],
          },
          {
            test: /\.less$/,
            use: [{
              loader: 'isomorphic-style-loader',
            }, {
              loader: 'css-loader', // translates CSS into CommonJS
            }, {
              loader: 'less-loader', // compiles Less to CSS
               options: {
                 modifyVars: {
                   'primary-color': '#466aff',
                   'link-color': '#466aff',
                 },
                 javascriptEnabled: true,
               },
            }]
          },
          // "file" loader makes sure assets end up in the `build` folder.
          // When you `import` an asset, you get its filename.
          // This loader doesn't use a "test" so it will catch all modules
          // that fall through the other loaders.
          {
            loader: require.resolve("file-loader"),
            // Exclude `js` files to keep "css" loader working as it injects
            // it's runtime that would otherwise processed through "file" loader.
            // Also exclude `html` and `json` extensions so they get processed
            // by webpacks internal loaders.
            exclude: [/\.(js|jsx|mjs)$/, /\.html$/, /\.json$/],
            options: {
              name: "static/media/[name].[contenthash:8].[ext]",
            },
          },
          // ** STOP ** Are you adding a new loader?
          // Make sure to add the new loader(s) before the "file" loader.
        ],
      },
    ],
  },
  plugins: [
    new webpack.DefinePlugin({ ...env.stringified, __SERVER__: 'true',__CLIENT__: 'false' }),
    new MiniCssExtractPlugin({
      filename: "static/css/[name].[contenthash:8].css",
      chunkFilename: "static/css/[name].[contenthash:8].chunk.css",
    }),
    new ManifestPlugin({
      fileName: "asset-manifest.json",
    }),
    new webpack.IgnorePlugin(/^\.\/locale$/, /moment$/),
    new MonacoWebpackPlugin({
      features: ["coreCommands", "find"],
      languages: ['plaintext','apex', 'azcli', 'bat', 'clojure', 'coffee', 'cpp', 'csharp', 'csp', 'css', 'dockerfile', 'fsharp', 'go', 'handlebars', 'html', 'ini', 'java', 'javascript', 'json', 'less', 'lua', 'markdown', 'msdax', 'mysql', 'objective', 'perl', 'pgsql', 'php', 'postiats', 'powerquery', 'powershell', 'pug', 'python', 'r', 'razor', 'redis', 'redshift', 'ruby', 'rust', 'sb', 'scheme', 'scss', 'shell', 'solidity', 'sql', 'st', 'swift', 'typescript', 'vb', 'xml', 'yaml']
    }),
    new webpack.NamedChunksPlugin(),
    new webpack.HashedModuleIdsPlugin(),
  ],
};

module.exports = serverConfig;