tsconfig.json

{
  "compilerOptions": {
    "target": "es5",
    "module": "commonjs",
    "lib": ["es5", "es6", "es7", "es2017", "dom"],
    "skipLibCheck": true,
    "esModuleInterop": true,
    "resolveJsonModule": true,
    "allowJs": true,
    // "strict": true,
    "strictNullChecks": true,
    "strictFunctionTypes": true,
    "strictPropertyInitialization": true,
    "strictBindCallApply": true,
    "forceConsistentCasingInFileNames": true,
    "downlevelIteration": true,
    "noEmit": true,
    "sourceMap": true,
    // "noUnusedLocals": true,
    // "noUnusedParameters": true,
    "jsx": "react",
    "moduleResolution": "node",
    "types": ["jest", "node"],
    "baseUrl": "./src"
  },
  "include": ["src/**/*"],
  "exclude": [
    "node_modules",
    "build",
    "scripts",
    "config"
    // "**/*.types.ts",
    // "**/*.types.tsx",
    // "**/*.spec.ts",
    // "**/*.spec.tsx",
    // "**/*.test.ts",
    // "**/*.test.tsx"
  ],
  "extends": "./tsconfig.paths.json"
}