import { ajax } from 'discourse/lib/ajax'; export default Ember.Component.extend({ tagName: '', actions: { expandItem() { const item = this.get('item'); const topicId = item.get('topic_id'); const postNumber = item.get('post_number'); return ajax(`/posts/by_number/${topicId}/${postNumber}.json`).then(result => { item.set('truncated', false); item.set('excerpt', result.cooked); }); } } });