Question

我正在尝试使用VS Code调试React Typescript应用程序，但我不知道如何配置launch.json才能使TSX调试正常工作。

我正在使用webpack将所有内容捆绑到一个js文件中

这是我的package.json

 {
  "name": "reactts",
  "version": "1.0.0",
  "description": "",
  "main": "index.js",
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1",
    "magic": "webpack"
  },
  "author": "",
  "license": "ISC",
  "dependencies": {
    "@types/react": "^16.7.20",
    "@types/react-dom": "^16.0.11",
    "axios": "^0.18.0",
    "react": "^16.7.0",
    "react-dom": "^16.7.0",
    "ts-loader": "^5.3.3",
    "typescript": "^3.2.4"
  }
}

这是我的tsconfig.json文件

{
    "compilerOptions": {
      "target": "es6",
      "jsx": "react",
      "module": "commonjs"
    },
    "exclude": [
      "node_modules"
    ]
}

这是我的webpack.config.js文件

var path = require("path");
var config = {
  entry: ["./src/app.tsx"],
  output: {
    path: path.resolve(__dirname, "build"),
    filename: "bundle.js"
  },
  resolve: {
    extensions: [".ts", ".tsx", ".js"]
  },

  module: {
    rules: [
      {
        test: /\.tsx?$/,
        loader: "ts-loader",
        exclude: /node_modules/
      }
    ]
  }
};

module.exports = config;

我使用npm run magic将tsx代码编译到捆绑的js文件中

Answer 1

我不使用webpack ，而仅使用react create-app（npm start = react-scripts start）提供的脚本，然后我使用Chrome Debugger启动VS Code调试配置：

直接指向app.tsx和index.ts所在的应用程序的源/ src。

反应-v 16.8.6 节点-v 10.16.0

{
    "type": "chrome",
    "request": "launch",
    "name": "Debug React Run",
    "url": "http://localhost:3000",
    "webRoot": "${workspaceFolder}/src"
}

如果找不到适合Webpack的解决方案，我将进行更新。

无法在VS Code中调试React Typescript

1 个答案: