/**
  * @api            {get} /comments/:commentId/likes Get Comment Likers
  * @apiGroup       Likes
  * @apiDescription Get who liked a comment.
  *
  * @param Comment $comment
  *
  * @return \Illuminate\Http\Response
  */
 public function index(Comment $comment)
 {
     $likes = $comment->likes();
     $paginator = $likes->paginate($this->getResultsPerPage());
     return $this->response($this->paginatorToArray($paginator, 'likes'));
 }