text: import Component from '@ember/component';
  import { get, computed } from '@ember/object';
  import layout from '../templates/components/form-hint';
  
  export default Component.extend({
    tagName: '',
    layout,
  
    joinedHintClasses: computed('hintClasses', function() {
      return (this.hintClasses || []).join(' ');
    })
  });
  