D-Net

import { Injectable } from '@angular/core';

import { Router,CanActivate, ActivatedRouteSnapshot, RouterStateSnapshot} from '@angular/router';

import {Observable}       from 'rxjs/Observable';

import 'rxjs/add/operator/filter';

import { ConfigurationService } from '../utils/configuration/configuration.service';

@Injectable()

export class IsRouteEnabled implements CanActivate {

  constructor(private router: Router, private config: ConfigurationService) {}

  canActivate(route: ActivatedRouteSnapshot, state: RouterStateSnapshot): Observable<boolean> | boolean {

    let customRedirect = route.data['redirect'];

    console.log("In IsRouteEnabled");

    console.log(state.url.split("?")[0].substring(1));

    let isEnabled = this.config.isPageEnabled(state.url.split("?")[0].substring(1));

    let redirect = !!customRedirect ? customRedirect : '/error';

    isEnabled.filter(enabled => !enabled)

      .subscribe(() => this.router.navigate([redirect], { queryParams: { "page": state.url } }));

      return isEnabled;

   }

}