Limit repos list to 30 items

assets/scripts/app/controllers/repos.coffee

@@ -1,3 +1,5 @@
+require 'travis/limited_array'
+
 Travis.ReposController = Ember.ArrayController.extend
   defaultTab: 'recent'
   sortProperties: ['sortOrder']
@@ -17,7 +19,11 @@ Travis.ReposController = Ember.ArrayController.extend
     this["view#{$.camelize(tab)}"](params)
 
   viewRecent: ->
-    @set('content', Travis.Repo.find())
+    content = Travis.LimitedArray.create
+      content: Travis.Repo.find()
+      limit: 30
+
+    @set('content', content)
 
   viewOwned: ->
     @set('content', Travis.Repo.ownedBy(Travis.app.get('currentUser.login')))

assets/scripts/lib/travis/limited_array.coffee

@@ -0,0 +1,24 @@
+Travis.LimitedArray = Em.ArrayProxy.extend
+  limit: 10
+
+  init: ->
+    @_super.apply this, arguments
+
+  arrangedContent: (->
+    if content = @get('content')
+      content.slice(0, @get('limit'))
+  ).property('content')
+
+  contentArrayDidChange: (array, index, removedCount, addedCount) ->
+    @_super.apply this, arguments
+
+    if addedCount > 0
+      addedObjects = array.slice(index, index + addedCount)
+      arrangedContent = @get('arrangedContent')
+      for object in addedObjects
+        arrangedContent.unshiftObject(object)
+
+      limit  = @get 'limit'
+      length = arrangedContent.get 'length'
+      if length > limit
+        arrangedContent.replace(limit, length - limit)

public/version

@@ -1 +1 @@
-0f288886
+6ca6eaf0