tsconfig.json

{
    "compilerOptions": {
        "target": "es6",
        "lib": ["dom", "dom.iterable", "es2019"],
        "module": "commonjs",
        "moduleResolution": "node",
        "esModuleInterop": true,
        "resolveJsonModule": true,
        "strictNullChecks": true,
        "sourceMap": false,
        "newLine": "lf"
    }
}