IsAuthenticatedGuard

IsAuthenticatedGuard.ts

import { Injectable } from '@angular/core';
import { CanActivate, ActivatedRouteSnapshot, RouterStateSnapshot, CanActivateChild} from '@angular/router';
import { Router} from "@angular/router";
import { Observable } from 'rxjs';
import { AuthService } from '../service/auth/auth.service';

@Injectable({
  providedIn: 'root'
})
export class IsAuthenticatedGuard implements CanActivate {

  constructor(
    private authService: AuthService
  ) {};

  canActivate(
    next: ActivatedRouteSnapshot,
    state: RouterStateSnapshot): Observable<boolean> | Promise<boolean> | boolean {
    return this.authService.isAuthenticated();
  }

}