Method schedule

src/zones.ts:46–64

(work: (this: SchedulerAction<any>, state?: any) => void, delay?: number, state?: any)

  }

  schedule(work: (this: SchedulerAction<any>, state?: any) => void, delay?: number, state?: any): Subscription {
    const targetZone = this.zone;
    // Wrap the specified work function to make sure that if nested scheduling takes place the
    // work is executed in the correct zone
    const workInZone = function(this: SchedulerAction<any>, state: any) {
      if (targetZone) {
        targetZone.runGuarded(() => {
          work.apply(this, [state]);
        });
      } else {
        work.apply(this, [state]);
      }
    };

    // Scheduling itself needs to be run in zone to ensure setInterval calls for async scheduling are done
    // inside the correct zone. This scheduler needs to schedule asynchronously always to ensure that
    // firebase emissions are never synchronous. Specifying a delay causes issues with the queueScheduler delegate.
    return this.delegate.schedule(workInZone, delay, state);
  }
}

@Injectable({