{
    "compilerOptions": {
        "module": "commonjs",
        "target": "es6",
        "noImplicitAny": true,
        "sourceMap": true,
        "declaration": false,
        "rootDir": "./src",
        "noUnusedLocals": true
        // "strictNullChecks": true
    }
}
{
    "compilerOptions": {
        "module": "commonjs",
        "target": "es6",
        "noImplicitAny": true,
        "sourceMap": true,
        "declaration": false,
        "rootDir": "./src",
        "noUnusedLocals": true,
        "typeRoots": [
            "@types",
            "./@types"
        ]
    }
}
Add own type root for checking module types
Add own type root for checking module types
