How to use the ep_comments_page/static/js/commentBoxes.shouldNotCloseComment function in ep_comments_page

var closeOpenedCommentIfNotOnSelectedElements = function(e) {
  // Don't do anything if clicked on the following elements:
  if (shouldNotCloseComment(e) // any of the comment icons
    || commentBoxes.shouldNotCloseComment(e)) { // a comment box or the comment modal
    return;
  }

  // All clear, can close the comment
  var openedComment = findOpenedComment();
  if (openedComment) {
    toggleActiveCommentIcon($(openedComment));

    var commentId = openedComment.getAttribute("data-commentid");
    commentBoxes.hideComment(commentId, true);
  }
}