Angular 6 router.events.filter 'filter' does not exist on type 'Observable'

Question

I have finished to update my App to Angular 6 (it was in 5.2 version).

I got an error syntax in :

import { Router, ActivatedRoute, NavigationEnd } fr         


        

Answer 1

I don't see in your code if you imported filter

for Rxjs 6:

import { filter } from 'rxjs/operators';

    .
    .
    .

     this.router.events.pipe(
       filter((event:Event) => event instanceof NavigationEnd)
     ).subscribe(res => console.log(res))