From 229566fc323293ffa54ec1349ac4e7a83fd85c31 Mon Sep 17 00:00:00 2001
From: Robin Ward <robin.ward@gmail.com>
Date: Thu, 4 Sep 2014 15:01:12 -0400
Subject: [PATCH] Remove deprecated `Ember.Set`

---
 .../discourse/controllers/composer-messages.js.es6  |  2 +-
 .../javascripts/discourse/controllers/topic.js.es6  |  7 +++----
 .../javascripts/discourse/models/post_stream.js     | 13 ++++++-------
 3 files changed, 10 insertions(+), 12 deletions(-)

diff --git a/app/assets/javascripts/discourse/controllers/composer-messages.js.es6 b/app/assets/javascripts/discourse/controllers/composer-messages.js.es6
index 0a49c13313f..3b8865416e7 100644
--- a/app/assets/javascripts/discourse/controllers/composer-messages.js.es6
+++ b/app/assets/javascripts/discourse/controllers/composer-messages.js.es6
@@ -66,7 +66,7 @@ export default Ember.ArrayController.extend({
   reset: function() {
     this.clear();
     this.set('messagesByTemplate', {});
-    this.set('queuedForTyping', new Em.Set());
+    this.set('queuedForTyping', []);
     this.set('checkedMessages', false);
   },
 
diff --git a/app/assets/javascripts/discourse/controllers/topic.js.es6 b/app/assets/javascripts/discourse/controllers/topic.js.es6
index aedd0997049..3737a93be1e 100644
--- a/app/assets/javascripts/discourse/controllers/topic.js.es6
+++ b/app/assets/javascripts/discourse/controllers/topic.js.es6
@@ -40,8 +40,8 @@ export default ObjectController.extend(Discourse.SelectedPostsCount, {
 
   init: function() {
     this._super();
-    this.set('selectedPosts', new Em.Set());
-    this.set('selectedReplies', new Em.Set());
+    this.set('selectedPosts', []);
+    this.set('selectedReplies', []);
   },
 
   actions: {
@@ -275,8 +275,7 @@ export default ObjectController.extend(Discourse.SelectedPostsCount, {
           var selectedPosts = self.get('selectedPosts'),
               selectedReplies = self.get('selectedReplies'),
               postStream = self.get('postStream'),
-              toRemove = new Ember.Set();
-
+              toRemove = [];
 
           Discourse.Post.deleteMany(selectedPosts, selectedReplies);
           postStream.get('posts').forEach(function (p) {
diff --git a/app/assets/javascripts/discourse/models/post_stream.js b/app/assets/javascripts/discourse/models/post_stream.js
index 7451ff69fba..89cb99c4740 100644
--- a/app/assets/javascripts/discourse/models/post_stream.js
+++ b/app/assets/javascripts/discourse/models/post_stream.js
@@ -122,8 +122,7 @@ Discourse.PostStream = Em.Object.extend({
 
     var userFilters = this.get('userFilters');
     if (!Em.isEmpty(userFilters)) {
-      var userFiltersArray = this.get('userFilters').toArray();
-      if (userFiltersArray.length > 0) { result.username_filters = userFiltersArray.join(","); }
+      result.username_filters = userFilters.join(",");
     }
 
     return result;
@@ -215,9 +214,9 @@ Discourse.PostStream = Em.Object.extend({
     this.set('summary', false);
     this.set('show_deleted', true);
     if (userFilters.contains(username)) {
-      userFilters.remove(username);
+      userFilters.removeObject(username);
     } else {
-      userFilters.add(username);
+      userFilters.addObject(username);
     }
     return this.refresh();
   },
@@ -904,9 +903,9 @@ Discourse.PostStream.reopenClass({
   create: function() {
     var postStream = this._super.apply(this, arguments);
     postStream.setProperties({
-      posts: Em.A(),
-      stream: Em.A(),
-      userFilters: Em.Set.create(),
+      posts: [],
+      stream: [],
+      userFilters: [],
       postIdentityMap: Em.Map.create(),
       summary: false,
       loaded: false,