前言: 基于ts语言创建react项目,node版本是v16.14.2
一、 脚手架创建项目
- 全局安装
npm install -g creacte-react-app
- 创建项目file-management,ts需要添加–template typescript
npx create-react-app file-management --template typescript
二、 添加craco.config.js配置文件,类似于vue的vue.config.js文件
- 安装
npm i -D @craco/craco
- 在项目根目录添加craco.config.js文件并添加路径别名
const path = require('path')
module.exports = {
// webpack 配置
webpack: {
// 配置别名
alias: {
'@': path.resolve(__dirname, 'src')
}
}
}
- 修改 package.json 中的脚本命令
修改前:
"scripts": {
"start": "react-scripts start",
"build": "react-scripts build",
"test": "react-scripts test",
"eject": "react-scripts eject"
},
修改后:
"scripts": {
"start": "craco start",
"build": "craco build",
"test": "craco test",
"eject": "craco eject"
},
- 配置路径识别,在根目录tsconfig.json文件中添加baseUrl和paths
{
"compilerOptions": {
"target": "es5",
"lib": [
"dom",
"dom.iterable",
"esnext"
],
"allowJs": true,
"skipLibCheck": true,
"esModuleInterop": true,
"allowSyntheticDefaultImports": true,
"strict": true,
"forceConsistentCasingInFileNames": true,
"noFallthroughCasesInSwitch": true,
"module": "esnext",
"moduleResolution": "node",
"resolveJsonModule": true,
"isolatedModules": true,
"noEmit": true,
"jsx": "react-jsx",
"baseUrl": "./",
"paths": {
"@/*": ["src/*"]
}
},
"include": [
"src"
]
}
更多配置参见craco配置文档