import { Injectable } from '@angular/core';
import { BehaviorSubject } from 'rxjs';

@Injectable()
export class ServiceComm {
  private componentTitleSource = new BehaviorSubject<string>("");
  componentTitle = this.componentTitleSource.asObservable();

  constructor() { }

  updatedComponentTitle(title: string) {
    this.componentTitleSource.next(title);
  }
}