text: // ==UserScript==
  // @name        Jira done count
  // @namespace   urn://https://www.georgegillams.co.uk/api/greasemonkey/jira_done_count
  // @include     *gojira.*
  // @exclude     none
  // @version     2.0.1
  // @grant    		none
  // @description	Adds done-count to sprint description.
  // ==/UserScript==
  
  let doneCount = -1;
  
  function getDoneCount() {
    const columns = document.getElementsByClassName('ghx-column ui-sortable');
    if (columns.length < 1) {
      return 0;
    }
    const doneColumn = columns[columns.length - 1];
    return doneColumn.childNodes.length;
  }
  
  function updateDoneCount(newValue) {
    if (doneCount === newValue) {
      return;
    }
  
    doneCount = newValue;
  
    const sprintDescriptionElement = document.getElementById('ghx-sprint-goal');
    const currentValue = sprintDescriptionElement.innerHTML;
    const newTextValue = `${currentValue.split(' • ')[0]} • ${doneCount} ticket${
      doneCount === 1 ? '' : 's'
    } done`;
    sprintDescriptionElement.innerHTML = newTextValue;
  }
  
  function updateCount() {
    const newDoneCount = getDoneCount();
    updateDoneCount(newDoneCount);
  }
  
  function worker() {
    try {
      updateCount();
    } catch (e) {
      // eslint-disable-next-line no-console
      console.log(e);
    }
  }
  
  setInterval(worker, 1500);
  