export default Ember.TextArea.extend({ classNameBindings: [':wmd-input'], placeholder: function() { return I18n.t('composer.reply_placeholder'); }.property('placeholderKey'), _signalParentInsert: function() { this.get('parentView').childDidInsertElement(this); }.on('didInsertElement'), _signalParentDestroy: function() { this.get('parentView').childWillDestroyElement(this); }.on('willDestroyElement') });