Minor code cleanup.

Author: Kim Maida

ng2auth/src/app/app-routing.module.ts

@@ -1,5 +1,5 @@
 import { NgModule } from '@angular/core';
-import { Routes, RouterModule, CanActivate } from '@angular/router';
+import { Routes, RouterModule } from '@angular/router';
 import { CallbackComponent } from './callback.component';
 import { PublicDealsComponent } from './public-deals/public-deals.component';
 import { PrivateDealsComponent } from './private-deals/private-deals.component';

ng2auth/src/app/auth/auth.service.ts

@@ -18,9 +18,6 @@ export class AuthService {
   });
   userProfile: any;
   accessToken: string;
-  // Create a stream of logged in status to communicate throughout app
-  loggedIn: boolean;
-  loggedIn$ = new BehaviorSubject<boolean>(this.loggedIn);
 
   constructor(private router: Router) {
     // If token not expired, renew token and fetch profile
@@ -32,12 +29,6 @@ export class AuthService {
     }
   }
 
-  private _setLoggedIn(value: boolean) {
-    // Update login status subject
-    this.loggedIn$.next(value);
-    this.loggedIn = value;
-  }
-
   login() {
     // Auth0 authorize request
     this.auth0.authorize();
@@ -88,15 +79,13 @@ export class AuthService {
     localStorage.setItem('expires_at', JSON.stringify(expTime));
     this.accessToken = authResult.accessToken;
     this.userProfile = profile;
-    this._setLoggedIn(true);
   }
 
   logout() {
     // Remove tokens and profile and update login status subject
     localStorage.removeItem('expires_at');
     this.userProfile = undefined;
     this.accessToken = undefined;
-    this._setLoggedIn(false);
   }
 
   get isLoggedIn(): boolean {

ng2auth/src/app/deal.service.ts

@@ -2,6 +2,7 @@ import { Injectable } from '@angular/core';
 import { HttpClient, HttpHeaders, HttpErrorResponse } from '@angular/common/http';
 import { Observable } from 'rxjs/Observable';
 import { catchError } from 'rxjs/operators';
+import 'rxjs/add/observable/throw';
 import { AuthService } from './auth/auth.service';
 
 @Injectable()