Method ngOnInit

libs/template/if/src/lib/if.directive.ts:499–521

@internal

()

  /** @internal */
  ngOnInit() {
    this.subscription.add(
      merge(
        this.contextTrigger || NEVER,
        this.nextTrigger?.pipe(map(() => RxNotificationKind.Next)) || NEVER,
        this.suspenseTrigger?.pipe(map(() => RxNotificationKind.Suspense)) ||
          NEVER,
        this.completeTrigger?.pipe(map(() => RxNotificationKind.Complete)) ||
          NEVER,
        this.errorTrigger?.pipe(map(() => RxNotificationKind.Error)) || NEVER,
      )
        .pipe(filter((v) => !!v))
        .subscribe((t) => this.triggerHandler.next(t)),
    );
    this.subscription.add(
      this.templateManager
        .render(this.templateNotifier.values$)
        .subscribe((n) => {
          this.rendered$.next(n);
          this._renderObserver?.next(n);
        }),
    );
  }

  /** @internal */
  ngOnChanges(changes: SimpleChanges): void {