从0到1搭建webpack React Typescript的开发环境

安装React相关库

npm i react react-dom --save-dev
// --save-dev 表示开发依赖，在package.json中的devDependencies字段中显示

安装Typescrip相关库

npm i typescript --save-dev

安装webpack

npm i webpack webpack-cli --save-dev

package.json

{
    ...
  "devDependencies": {
    "typescript": "^4.5.4",
    "webpack": "^5.65.0",
    "webpack-cli": "^4.9.1",
    "react": "^17.0.2",
    "react-dom": "^17.0.2"
  },
    ...
}