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

Angular 7, if you want to subscribe to router

import { Router, NavigationEnd } from '@angular/router';

import { filter } from 'rxjs/operators';

constructor(
  private router: Router
) {
  router.events.pipe(
    filter(event => event instanceof NavigationEnd)  
  ).subscribe((event: NavigationEnd) => {
    console.log(event.url);
  });
}