René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"nestjs使用rspack编译无法热更新","articleBody":"按照nestjs项目示例配置热更新，无法生效\n\n使用的是@nestjs/platform-fastify框架\nrspack配置如下：\n```\nconst { join, resolve } = require('path');\nconst { rspack } = require('@rspack/core');\nconst nodeExternals = require('webpack-node-externals');\nconst { RunScriptWebpackPlugin } = require('run-script-webpack-plugin');\nconst { TsCheckerRspackPlugin } = require('ts-checker-rspack-plugin');\n\nconst config = {\n  context: __dirname,\n  mode: 'development',\n  target: 'node',\n  devtool: 'inline-source-map',\n  entry: {\n    main: ['@rspack/core/hot/poll?100', './src/main.ts'],\n  },\n  output: {\n    devtoolModuleFilenameTemplate: (info) =\u003e {\n      return resolve(info.absoluteResourcePath);\n    },\n    path: join(__dirname, 'dist'),\n    filename: 'main.js',\n    library: {\n      type: 'commonjs2',\n    },\n    clean: true,\n  },\n  externals: [\n    nodeExternals({\n      allowlist: ['@rspack/core/hot/poll?100'],\n    }),\n  ],\n  resolve: {\n    extensions: ['.tsx', '.ts', '.js', '.json', '.node'],\n    tsConfig: {\n      configFile: resolve('tsconfig.json'),\n    },\n  },\n  module: {\n    rules: [\n      {\n        test: /\\.node$/,\n        loader: 'node-loader',\n        options: {\n          name: '[path][name].[ext]',\n        },\n      },\n      {\n        test: /\\.tsx?$/,\n        exclude: /node_modules/,\n        loader: 'builtin:swc-loader',\n        options: {\n          sourceMaps: true,\n          jsc: {\n            parser: {\n              syntax: 'typescript',\n              tsx: true,\n              decorators: true,\n              dynamicImport: true,\n            },\n            transform: {\n              legacyDecorator: true,\n              decoratorMetadata: true,\n            },\n            target: 'es2017',\n            loose: true,\n            externalHelpers: false,\n            keepClassNames: true,\n          },\n          module: {\n            type: 'commonjs',\n            strict: false,\n            strictMode: true,\n            lazy: false,\n            noInterop: false,\n          },\n        },\n      },\n    ],\n  },\n  optimization: {\n    minimize: false,\n    nodeEnv: false,\n  },\n  plugins: [\n    new rspack.EnvironmentPlugin({\n      NODE_ENV: 'development',\n    }),\n    new RunScriptWebpackPlugin({\n      name: 'main.js',\n      autoRestart: false,\n    }),\n    new rspack.HotModuleReplacementPlugin(),\n    new rspack.CopyRspackPlugin({\n      patterns: [{ from: 'public', to: 'public' }, { from: 'templates', to: 'templates' }, { from: 'i18n', to: 'i18n' }, { from: 'config', to: 'config' }],\n    }),\n    new TsCheckerRspackPlugin({\n      typescript: {\n        configFile: resolve('tsconfig.json'),\n      },\n    }),\n  ],\n  devServer: {\n    hot: true,\n    devMiddleware: {\n      writeToDisk: true,\n    },\n  },\n  cache: true,\n  experiments: {\n    cache: {\n      type: 'persistent',\n    },\n  },\n  watch: true,\n  watchOptions: {\n    ignored: /node_modules/,\n    poll: 100,\n  },\n};\n\nmodule.exports = config;\n\n```","author":{"url":"https://github.com/ying-bin","@type":"Person","name":"ying-bin"},"datePublished":"2025-05-21T07:31:43.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":0},"url":"https://github.com/291/rstack-examples/issues/291"}