export class ServiceWorkerService {
  static Instantiate() {
    return new ServiceWorkerService();
  }

  async getRegistration(): Promise<ServiceWorkerRegistration | undefined> {
    if (ServiceWorkerService.canServiceWork()) {
      return await navigator.serviceWorker.getRegistration('/app');
    }
    return undefined;
  }

  private static canServiceWork(): boolean {
    return 'serviceWorker' in navigator;
  }
}