安装

  1. 安装TypeScript

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    npm i -g typescript ts-node tslib @types/node

  2. 创建tsconfig.json配置文件

  3. tsconfig.json文件

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    {
      "compilerOptions": {
        "target": "esnext",
        "module": "esnext",
        "useDefineForClassFields": true,
        "moduleResolution": "node",
        "strict": true,
        "jsx": "preserve",
        "sourceMap": true,
        "resolveJsonModule": true,
        "esModuleInterop": true,
        "lib": ["esnext", "dom"]
      },
      "include": [
        "src/**/*.ts",
        "src/**/*.d.ts",
        "src/**/*.tsx",
        "src/**/*.vue",
      ]
    }

  4. s