D-Net

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

@Injectable()

export class AuthenticationService {

  userName: string;

  userEmail: string;

  isLoggedIn: boolean;

  login(){

    this.isLoggedIn = true;

    this.userName = 'Antonis Lempesis';

    this.userEmail = 'ant.lebesis@gmail.com';

  }

  logout(){

    this.isLoggedIn = false;

    this.userName = '';

    this.userEmail = '';

  }

  register(){

  }

}