1 import { Injectable } from '@angular/core';
2 import { Router } from "@angular/router";
7 export class UserService {
9 private unknown: boolean = true;
12 constructor(private router: Router) { }
14 assertUserisKnown(callback: Function): void {
16 this.router.navigate(['user']);
23 setUser(name: string): void {
24 console.log("New user: " + name);