import {Component, OnInit} from '@angular/core'; import {DatasharingService} from './services/datasharing.service'; import {SelfService} from './services/selfservice/self.service'; @Component({ selector: 'app-root', templateUrl: './app.component.html', styleUrls: ['./app.component.sass'] }) export class AppComponent implements OnInit { constructor(private data: DatasharingService, private selfservice: SelfService) { } ngOnInit() { this.data.currentUser.subscribe(user => { if (user.loggedIn !== true) { this.selfservice.checkIfLoggedIn().subscribe(); } }); } }