import { Injectable } from '@angular/core';
import { Subject ,  Observable } from 'rxjs';

@Injectable()
export class HBORLoaderService {
  private loaderSubject = new Subject<boolean>();
  public state = false;
  public loaderState$ = this.loaderSubject.asObservable();

  constructor() { }

  show() {
    this.state = true;
    this.loaderSubject.next(true);
  }

  hide() {
    this.state = false;
    this.loaderSubject.next(false);
  }
}