managing global state in app-utlity.service.ts

app-utlity.service.ts

  private globals: { [key:string]: any } = {
    ongoing_request_count: 0,
    loading_animation_control: new Subject<any>()
  };

  setGlobalData(key: string, value: any){
    this.globals[key] = value;
  }

  getGlobalData(key: string){
    return this.globals[key];
  }