From 93d45f17f9b29131eb168ed854855e537d868af5 Mon Sep 17 00:00:00 2001
From: Dmitry Nehaychik <4dmitr@gmail.com>
Date: Thu, 26 Oct 2017 16:36:37 +0300
Subject: [PATCH] fix(auth): fix auth service isAuthenticated,
 onAuthenticationChange not returning a boolean, fix #15 Closes #15

---
 src/framework/auth/services/auth.service.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/framework/auth/services/auth.service.ts b/src/framework/auth/services/auth.service.ts
index c6f6527205..c5f33a2016 100644
--- a/src/framework/auth/services/auth.service.ts
+++ b/src/framework/auth/services/auth.service.ts
@@ -96,7 +96,7 @@ export class NbAuthService {
    * @returns {Observable<any>}
    */
   isAuthenticated(): Observable<any> {
-    return this.getToken().map(token => token && token.getValue());
+    return this.getToken().map(token => !!(token && token.getValue()));
   }
 
   /**
@@ -113,7 +113,7 @@ export class NbAuthService {
    * @returns {Observable<any>}
    */
   onAuthenticationChange(): Observable<boolean> {
-    return this.onTokenChange().map(token => !!token);
+    return this.onTokenChange().map(token => !!(token && token.getValue()));
   }
 
   /**