tsconfig.json

{
    "include": [
        "src",
        "types"
    ],
    "compilerOptions": {
        "module": "esnext",
        "lib": [
            "dom",
            "esnext"
        ],
        "importHelpers": true,
        "declaration": true,
        "sourceMap": true,
        "rootDir": "./src",
        "strict": true,
        "noImplicitAny": true,
        "strictNullChecks": true,
        "strictFunctionTypes": true,
        "strictPropertyInitialization": true,
        "noImplicitThis": true,
        "alwaysStrict": true,
        "noUnusedLocals": true,
        "noUnusedParameters": true,
        "noImplicitReturns": true,
        "noFallthroughCasesInSwitch": true,
        "moduleResolution": "node",
        "baseUrl": "./",
        "paths": {
            "*": [
                "src/*",
                "node_modules/*"
            ]
        },
        "jsx": "react",
        "esModuleInterop": true
    }
}