Update session-stores/cookie with typeof guard (mainmatter#1)

duggiefresh · Apr 28, 2016 · f33c54c · f33c54c
1 parent 023a583
commit f33c54c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/addon/session-stores/cookie.js b/addon/session-stores/cookie.js
@@ -105,7 +105,7 @@ export default BaseStore.extend({
     if (this.get('_fastboot.isFastBoot')) {
       return false;
     } else {
-      const visibilityState = document.visibilityState || 'visible';
+      const visibilityState = typeof document !== 'undefined' ? document.visibilityState || 'visible';
       return visibilityState === 'visible';
     }
   }).volatile(),