tsconfig.json

{
    "compilerOptions": {
        "allowJs": false,
        "declaration": true,
        "esModuleInterop": true,
        "forceConsistentCasingInFileNames": true,
        "isolatedModules": true,
        "jsx": "react",
        "lib": ["dom", "esnext"],
        "module": "commonjs",
        "moduleResolution": "node",
        "noFallthroughCasesInSwitch": true,
        "noImplicitAny": false,
        "noImplicitReturns": true,
        "noUnusedLocals": true,
        "noUnusedParameters": true,
        "outDir": "./dist/types",
        "resolveJsonModule": true,
        "skipLibCheck": false,
        "strict": true,
        "target": "esnext",
        "types": ["node", "jest"]
    },
    "include": ["src/**/*"],
    "watchOptions": {
        "watchFile": "useFsEvents",
        "watchDirectory": "useFsEvents",
        "fallbackPolling": "dynamicPriority"
    }
}