import { Component } from '@angular/core'; import { Router } from '@angular/router'; import { TdLoadingService } from '@covalent/core'; @Component({ selector: 'qs-login', templateUrl: './login.component.html', styleUrls: ['./login.component.scss'], }) export class LoginComponent { username: string; password: string; constructor(private _router: Router, private _loadingService: TdLoadingService) {} login(): void { this._loadingService.register(); alert('Mock log in as ' + this.username); setTimeout(() => { this._router.navigate(['/']); this._loadingService.resolve(); }, 2000); } }