import { Injectable } from '@angular/core'; import { ActivatedRouteSnapshot, Resolve, RouterStateSnapshot } from '@angular/router'; import { Observable } from 'rxjs/internal/Observable'; import { SettingsService } from './settings.service'; @Injectable({ providedIn: 'root', }) export class LockInformationResolver implements Resolve { constructor(private ser: SettingsService) {} resolve(route: ActivatedRouteSnapshot, state: RouterStateSnapshot): Observable { return this.ser.getLockInformation(); } }