tsconfig.json

{
  "include": ["./src", "./types", "config", "scripts", "tests"],
  "compilerOptions": {
    /* Basic Options */
    "jsx": "react-jsx",

    /* Strict Type-Checking Options */
    "strict": true,

    /* Additional Checks */
    "noUnusedLocals": true,
    "noUnusedParameters": true,
    "noImplicitReturns": true,
    "noFallthroughCasesInSwitch": true,

    /* Module Resolution Options */
    "moduleResolution": "node",
    "esModuleInterop": true,
    "resolveJsonModule": true,

    /* Experimental Options */
    "experimentalDecorators": true,
    "emitDecoratorMetadata": true,

    /* Advanced Options */
    "forceConsistentCasingInFileNames": true,
    "skipLibCheck": true,

    // 下面这些选项对 babel 编译 TypeScript 没有作用但是可以让 VSCode 等编辑器正确提示错误
    "target": "ES5",
    "module": "ESNext",
    // Alias 路径
    "baseUrl": ".",
    "paths": {
      "@/*": ["src/*"],
      "@@/*": ["src/.umi/*"]
    }
  },
  "exclude": [".eslintrc.js", ".commitlintrc.js"]
}