this.toastsPromise.then((toasts: IToast[]) => {
        for (let t of toasts){
          //Setup callbacks to track dismisal status
          let overrides: ToastrOptions = {
            onclick: () => {
              ToastService.acknowledgeToast(t.Id, this.context.pageContext.web.id);
            },
            onCloseClick: () => {
              ToastService.acknowledgeToast(t.Id, this.context.pageContext.web.id);
            }
          };

          switch (t.Severity){
            case 'Warning':
              toastr.warning(t.Message, t.Title, overrides);
              break;
            case 'Error':
              toastr.error(t.Message, t.Title, overrides);
              break;
            case 'Success':
              toastr.success(t.Message, t.Title, overrides);
              break;
            default:
              toastr.info(t.Message, t.Title, overrides);
              break;
          }
        }
      }).catch((error: any): void => {

 listenerFunction = event => {
     if (event.id === "saving") {
         toastr.info(localizedNotification, "", {
             positionClass: "toast-top-left",
             preventDuplicates: true,
             showDuration: 300,
             hideDuration: 300,
             timeOut: 1000,
             extendedTimeOut: 1000,
             showEasing: "swing",
             showMethod: "fadeIn",
             hideEasing: "linear",
             hideMethod: "fadeOut",
             messageClass: "toast-for-saved-message",
             iconClass: ""
         });
     }
 };

    /**
	* Show info message using toaster library
	*/
    showInfoMessage(message: string, title: string): void {
        toastr.info(message, title);
    }

 info(message: string, title?: string) {
   return toastr.info(message, title);
 }

 this.socket.on("UPDATE_REDUX", action => {
     info("Realtime update coming in!");
     this.store.dispatch(action)
 });

 return next().then((a: any) => { console.log(a.status); toastr.info(a.status); return a;});