Function provideIdleServiceWith

packages/core/src/defer/idle_service.ts:68–77

(
  useExisting: AbstractType<IdleService> | InjectionToken<IdleService>,
)

 * @see [Customizing `idle` behavior](guide/templates/defer#customizing-idle-behavior)
 */
export function provideIdleServiceWith(
  useExisting: AbstractType<IdleService> | InjectionToken<IdleService>,
): EnvironmentProviders {
  return makeEnvironmentProviders([
    {
      provide: IDLE_SERVICE,
      useExisting,
    },
  ]);
}

/**
 * Default implementation of `IDLE_SERVICE` which uses `requestIdleCallback` when available or