Discussion on: Simple yet powerful state management in Angular with RxJS

Nice, simple approach, Florian. I'm trying it out in my current project.

One question, though: I would like to use a Boolean state object to trigger an action in another component when the value is true. Unfortunately, it only works the first time because of the distinctUntilChanged() operator in select() (I think).

The workaround is to set it to false once it is used in the subscription like so:

    this.appState.reloadProducts$
      .pipe(
        filter(val => val != null && val === true)
      )
      .subscribe(value => {
        this.loadProducts();
        // Reset state
        this.appState.setReloadProducts(false);
      });

reloadProducts$: Observable<boolean> = this.select((state) => state.reloadProducts);

Do you have another suggestion?