Jira hide completed entries

jira-hide.js

(() => {
  if ($('#toggle-done').length === 0) {
    $('#create-menu').after('<li id="toggle-done"><a class="aui-button aui-button-secondary aui-style" style="background-color: #6fb035; border-color: #3e730e">Show / Hide Done</a></li>');
    $('#toggle-done').on('click', function(e) {
      e.preventDefault();
      $('.ghx-done').toggleClass('hidden');
      return false;
    });
  }
})();