tsconfig.json

{
  "compilerOptions": {
    "downlevelIteration": true,
    "emitDecoratorMetadata": true,
    "experimentalDecorators": true,
    "importHelpers": true,
    "inlineSourceMap": true,
    "lib": ["dom", "es2020", "dom.iterable"],
    "moduleResolution": "node",
    "noFallthroughCasesInSwitch": true,
    "noImplicitReturns": true,
    "skipLibCheck": true,
    "strict": true,
    // Don't scan the node_modules/@types folder for ambient types.
    // This would force us to have all the types in the dependencies of
    // each library.
    // Instead we'll be explicit about declaring ambient type dependencies
    // using the ///<reference types=""/> syntax.
    "types": []
  }
}