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import { Injectable } from '@angular/core';
import { BehaviorSubject, Observable } from "rxjs";

@Injectable()
export class AuthService {
  isLoginSubject = new BehaviorSubject<boolean>(this.hasToken());

  /**
   * if we have token the user is loggedIn
   * @returns {boolean}
   */
  private hasToken() : boolean {
    return !!localStorage.getItem('token');
  }
}