How to detect a route change in Angular?

Question

I am looking to detect a route change in my AppComponent.

Thereafter I will check the global user token to see if he is logged in. Then I can redirect t

Answer 1

I would write something like this:

ngOnInit() {
this.routed = this.router.events.map( event => event instanceof NavigationStart )
  .subscribe(() => {
  } );
}

ngOnDestroy() {
this.routed.unsubscribe();
}