From 6d85f53090fa6a3adef4367467ac24d22f9e6d82 Mon Sep 17 00:00:00 2001
From: RobertRad <RobertRad@users.noreply.github.com>
Date: Sun, 27 Oct 2019 08:42:28 +0100
Subject: [PATCH] Be sure to handle `undefined` tokens.

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

diff --git a/src/jwthelper.service.ts b/src/jwthelper.service.ts
index 813a9154..9223ae4b 100644
--- a/src/jwthelper.service.ts
+++ b/src/jwthelper.service.ts
@@ -79,7 +79,7 @@ export class JwtHelperService {
   }
 
   public decodeToken(token: string = this.tokenGetter()): any {
-    if(token == null || token === '') {
+    if (!token || token === '') {
       return null;
     }
 
@@ -112,7 +112,7 @@ export class JwtHelperService {
   }
 
   public isTokenExpired(token: string = this.tokenGetter(), offsetSeconds?: number): boolean {
-    if (token == null || token === '') {
+    if (!token || token === '') {
         return true;
     }
     let date = this.getTokenExpirationDate(token);