Function hasParentInjector

packages/core/src/render3/util/injector_utils.ts:18–20

(parentLocation: RelativeInjectorLocation)

/// Parent Injector Utils ///////////////////////////////////////////////////////////////
export function hasParentInjector(parentLocation: RelativeInjectorLocation): boolean {
  return parentLocation !== NO_PARENT_INJECTOR;
}

export function getParentInjectorIndex(parentLocation: RelativeInjectorLocation): number {
  if (ngDevMode) {