tsconfig.json

{
    "compilerOptions": {
        "target": "es5",
        "jsx": "react",
        "module": "es6",
        "moduleResolution": "node",
        "allowJs": true,
        "esModuleInterop": true,
        "allowSyntheticDefaultImports": true,
        "forceConsistentCasingInFileNames": true,
        "strict": true,
        "noImplicitAny": true,
        "strictNullChecks": true,
        "noImplicitThis": true,
        "alwaysStrict": true,
        "skipLibCheck": true,
        "removeComments": true,
        "noUnusedLocals": true,
        "noUnusedParameters": true
    },
    "types": [
        "node"
    ],
    "include": [
        "src/**/*"
    ],
    "exclude": [
        "node_modules", 
        "build"
    ]
}