ng-resolve.decorator.ts

    triger
      .pipe(
        switchMap(() => {
          const currentActivatedOutlet = getCurrentOutlet(
            rootContextMap,
            target.constructor
          );

          if (!currentActivatedOutlet)
            throw new Error('Component is not in router tree');

          const outlet: any = currentActivatedOutlet.outlet;
          const compRef = outlet.activated as ComponentRef<any>;
          const routeWithData = getRouteWithData(
            currentActivatedOutlet.route,
            name || key,
            propagation
          );

          cdr = compRef.injector.get(ChangeDetectorRef);

          compRef.onDestroy(() => {
            inited = false;
            destroyer.next();
          });

          return routeWithData.data.pipe(
            pluck(name || key),
            takeUntil(destroyer)
          );
        })
      )
      .subscribe({
        next: data => {
          target[key] = data;
          cdr.markForCheck();
        }
      });