From 92f97fa94f80febc9accec576b58673b6dc78378 Mon Sep 17 00:00:00 2001
From: Robin Ward <robin.ward@gmail.com>
Date: Fri, 26 Jun 2015 13:07:56 -0400
Subject: [PATCH] Upgrade topics to modern ES6

---
 .../controllers/discovery/topics.js.es6       | 22 +++++++++----------
 1 file changed, 11 insertions(+), 11 deletions(-)

diff --git a/app/assets/javascripts/discourse/controllers/discovery/topics.js.es6 b/app/assets/javascripts/discourse/controllers/discovery/topics.js.es6
index b5c521c86d8..a69daece73e 100644
--- a/app/assets/javascripts/discourse/controllers/discovery/topics.js.es6
+++ b/app/assets/javascripts/discourse/controllers/discovery/topics.js.es6
@@ -2,7 +2,7 @@ import DiscoveryController from 'discourse/controllers/discovery';
 import { queryParams } from 'discourse/controllers/discovery-sortable';
 import BulkTopicSelection from 'discourse/mixins/bulk-topic-selection';
 
-var controllerOpts = {
+const controllerOpts = {
   needs: ['discovery'],
   period: null,
 
@@ -24,10 +24,10 @@ var controllerOpts = {
 
   actions: {
 
-    changeSort: function(sortBy) {
+    changeSort(sortBy) {
       if (this.get('isSearch')) {
-        var term = this.get('searchTerm');
-        var order;
+        let term = this.get('searchTerm');
+        let order;
 
         if (sortBy === 'activity') { order = 'latest'; }
         if (sortBy === 'views') { order = 'views'; }
@@ -51,7 +51,7 @@ var controllerOpts = {
 
     // Show newly inserted topics
     showInserted: function() {
-      var tracker = Discourse.TopicTrackingState.current();
+      const tracker = Discourse.TopicTrackingState.current();
 
       // Move inserted into topics
       this.get('content').loadBefore(tracker.get('newIncoming'));
@@ -60,7 +60,7 @@ var controllerOpts = {
     },
 
     refresh: function() {
-      var filter = this.get('model.filter'),
+      const filter = this.get('model.filter'),
           self = this;
 
       this.setProperties({ order: 'default', ascending: false });
@@ -79,7 +79,7 @@ var controllerOpts = {
         self.setProperties({ model: list });
         self.resetSelected();
 
-        var tracking = Discourse.TopicTrackingState.current();
+        const tracking = Discourse.TopicTrackingState.current();
         if (tracking) {
           tracking.sync(list, filter);
         }
@@ -90,7 +90,7 @@ var controllerOpts = {
 
 
     resetNew: function() {
-      var self = this;
+      const self = this;
 
       Discourse.TopicTrackingState.current().resetNew();
       Discourse.Topic.resetNew().then(function() {
@@ -135,11 +135,11 @@ var controllerOpts = {
   footerMessage: function() {
     if (!this.get('allLoaded')) { return; }
 
-    var category = this.get('category');
+    const category = this.get('category');
     if( category ) {
       return I18n.t('topics.bottom.category', {category: category.get('name')});
     } else {
-      var split = (this.get('model.filter') || '').split('/');
+      const split = (this.get('model.filter') || '').split('/');
       if (this.get('model.topics.length') === 0) {
         return I18n.t("topics.none." + split[0], {
           category: split[1]
@@ -155,7 +155,7 @@ var controllerOpts = {
   footerEducation: function() {
     if (!this.get('allLoaded') || this.get('model.topics.length') > 0 || !Discourse.User.current()) { return; }
 
-    var split = (this.get('model.filter') || '').split('/');
+    const split = (this.get('model.filter') || '').split('/');
 
     if (split[0] !== 'new' && split[0] !== 'unread') { return; }