Function notFoundValueOrThrow

packages/core/src/render3/di.ts:386–396

(
  notFoundValue: T | null,
  token: ProviderToken<T>,
  flags: InternalInjectFlags,
)

}

function notFoundValueOrThrow<T>(
  notFoundValue: T | null,
  token: ProviderToken<T>,
  flags: InternalInjectFlags,
): T | null {
  if (flags & InternalInjectFlags.Optional || notFoundValue !== undefined) {
    return notFoundValue;
  } else {
    throwProviderNotFoundError(token, 'NodeInjector');
  }
}

/**
 * Returns the value associated to the given token from the ModuleInjector or throws exception