{
  "compilerOptions": {
    "baseUrl": ".",
    "outDir": "./build",
    "incremental": false,
    "sourceMap": true,
    "allowJs": true,
    // allowJs=true => tsc compile js as module, no type check
    "checkJs": false,
    // Disable ts error checking in js
    "strict": true,
    // js-ts mixed setting
    "noImplicitReturns": true,
    "noUnusedLocals": false,
    // 等大部分js代码改成ts之后再启用.
    "noUnusedParameters": false,
    "noImplicitAny": false,
    "noImplicitThis": true,
    // "strictNullChecks": true,
    "module": "es2015",
    "skipLibCheck": true,
    "forceConsistentCasingInFileNames": true,
    "moduleResolution": "node",
    "target": "es6",
    "jsx": "preserve",
    "resolveJsonModule": true,
    "allowSyntheticDefaultImports": true,
    "allowUnreachableCode": true,
    "alwaysStrict": true,
    "esModuleInterop": true,
    "declaration": true,
    "experimentalDecorators": true,
    "downlevelIteration": true,
    "emitDeclarationOnly": true,
    "declarationDir": "./build/@types",
    // 赋值为空数组使@types/node不会起作用
    "lib": [
      "dom",
      "esnext",
      "ES2015",
      "ES2016",
      "ES2017",
      "ES2018",
      "ES2019",
      "ES2020"
    ],
    "strictNullChecks": true,
    "paths": {
      "react": [
        "node_modules/react"
      ],
      "react-dom": [
        "node_modules/react-dom"
      ]
    }
  },
  "include": [
    "./index.ts"
  ],
  "exclude": [
    "node_modules",
    "lib",
    "**/*.spec.ts",
    "dev",
    "./example/**/*",
    "./tsconfig.json"
  ],
  "types": [
    "node",
    "jest",
    "@testing-library/jest-dom"
  ],
  "files": [
    "./index.ts"
  ]
}