Merge pull request #109 from BlakeWilliams/bmw-fix-versions-requests

Use computed property for versions length

Author: alexcrichton

app/controllers/crate/index.js

@@ -36,6 +36,10 @@ export default Ember.ObjectController.extend({
              this.get('repository');
     }.property('homepage', 'wiki', 'mailing_list', 'documentation', 'repository'),
 
+    versionsCount: function() {
+      return this.get('versions.length');
+    }.property('versions.@each'),
+
     displayedAuthors: function() {
         var self = this;
         if (!this.get('currentVersion')) {

app/templates/crate/index.hbs

@@ -200,7 +200,7 @@
         <div class='stat'>
             <span {{bind-attr class="crate.versions.isPending:loading :num"}}>
                 <img src="/assets/package.png"/>
-                {{ versions.length }}
+                {{ versionsCount }}
             </span>
             <span class='desc small'>Versions published</span>
         </div>