From f5630b97910ccd8591aae97e587438772a33d5f4 Mon Sep 17 00:00:00 2001
From: riking <rikingcoding@gmail.com>
Date: Tue, 21 Apr 2015 21:10:07 -0700
Subject: [PATCH] Fix JSHint errors

---
 .../discourse/controllers/notification.js.es6          |  2 --
 .../discourse/lib/desktop-notifications.js.es6         | 10 +++++++---
 2 files changed, 7 insertions(+), 5 deletions(-)

diff --git a/app/assets/javascripts/discourse/controllers/notification.js.es6 b/app/assets/javascripts/discourse/controllers/notification.js.es6
index cb9ccdc947c..c0245002bc4 100644
--- a/app/assets/javascripts/discourse/controllers/notification.js.es6
+++ b/app/assets/javascripts/discourse/controllers/notification.js.es6
@@ -1,8 +1,6 @@
 import ObjectController from 'discourse/controllers/object';
 import { notificationUrl } from 'discourse/lib/desktop-notifications';
 
-var INVITED_TYPE= 8;
-
 export default ObjectController.extend({
 
   scope: function() {
diff --git a/app/assets/javascripts/discourse/lib/desktop-notifications.js.es6 b/app/assets/javascripts/discourse/lib/desktop-notifications.js.es6
index 35a522637db..5d1a546f8a4 100644
--- a/app/assets/javascripts/discourse/lib/desktop-notifications.js.es6
+++ b/app/assets/javascripts/discourse/lib/desktop-notifications.js.es6
@@ -9,6 +9,7 @@ const focusTrackerKey = "focus-tracker";
 const seenDataKey = "seen-notifications";
 const recentUpdateThreshold = 1000 * 60 * 2; // 2 minutes
 const idleThresholdTime = 1000 * 10; // 10 seconds
+const INVITED_TYPE = 8;
 
 function init(container) {
   liveEnabled = false;
@@ -27,7 +28,7 @@ function init(container) {
       try {
         init2(container);
       } catch (e) {
-        console.error(e);
+        Em.Logger.error(e);
       }
     }
   }).catch(function(e) {
@@ -71,6 +72,7 @@ function init2(container) {
       primaryTab = false;
     }
   });
+
   window.addEventListener("focus", function() {
     if (!primaryTab) {
       primaryTab = true;
@@ -78,14 +80,16 @@ function init2(container) {
     }
   });
 
-  if (document.hidden) {
+  if (document && (typeof document.hidden !== "undefined") && document["hidden"]) {
     primaryTab = false;
   } else {
     primaryTab = true;
     localStorage.setItem(focusTrackerKey, mbClientId);
   }
 
-  document.addEventListener("scroll", resetIdle);
+  if (document) {
+    document.addEventListener("scroll", resetIdle);
+  }
   window.addEventListener("mouseover", resetIdle);
   Discourse.PageTracker.on("change", resetIdle);
 }