text: import { AsyncScheduler } from './AsyncScheduler';
  export class AsapScheduler extends AsyncScheduler {
      flush() {
          this.active = true;
          this.scheduled = undefined;
          const { actions } = this;
          let error;
          let index = -1;
          let count = actions.length;
          let action = actions.shift();
          do {
              if (error = action.execute(action.state, action.delay)) {
                  break;
              }
          } while (++index < count && (action = actions.shift()));
          this.active = false;
          if (error) {
              while (++index < count && (action = actions.shift())) {
                  action.unsubscribe();
              }
              throw error;
          }
      }
  }
  //# sourceMappingURL=AsapScheduler.js.map