for things like loading state with ember we use a library called ember-concurrency that uses the generator approach. It's very nice! Example you can create som

for things like loading state with ember we use a library called ember-concurrency that uses the generator approach. It's very nice! Example you can create some "task" (promise-like), then in a template you have automatic access to it's state so e.g. ``` {{#if this.fetchStoriesTask.isRunning}} loading... {{else}} <span>Loaded 10 Stories</span> {{/if}} ``` https://github.com/machty/ember-concurrency https://github.com/machty/ember-concurrency