reorderTags.omnijs

/*{
	"type": "action",
	"targets": ["omnifocus"],
	"author": "Kaitlin Salzke",
	"identifier": "com.KaitlinSalzke.reorderTags",
	"version": "1.0",
	"description": "Reorders the tags of the selected task(s) based on the order in 'Tags'.",
	"label": "Reorder Tags",
	"shortLabel": "Reorder Tags"
}*/
var _ = (function() {
  var action = new PlugIn.Action(function(selection, sender) {
    // action code
    // selection options: tasks, projects, folders, tags

    // ***CONFIGURATION:*** set up items here. Tags will be sorted based on order in Omnifocus unless otherwise specified here.
    firstTags = [];
    lastTags = [
      "This Week",
      "Monday",
      "Tuesday",
      "Wednesday",
      "Thursday",
      "Friday",
      "Saturday",
      "Sunday",
      "Do",
      "🎯 MIT",
      "☀️ MIT (Tomorrow)"
    ];

    // if called externally (from script) generate selection object
    if (typeof selection == "undefined") {
      selection = document.windows[0].selection;
    }

    // create array of all tag names
    tagNames = [];
    tags.apply(tag => tagNames.push(tag));

    // iterate through selected tasks
    selection.tasks.forEach(function(task) {
      // get assigned tags
      assignedTags = task.tags;

      // sort assigned tags based on tag index
      sortedAssignedTags = assignedTags.sort(function(a, b) {
        if (firstTags.includes(a.name)) {
          aTagOrder = firstTags.indexOf(a.name);
        } else if (lastTags.includes(a.name)) {
          aTagOrder = tagNames.length + lastTags.indexOf(a.name) + 1;
        } else {
          aTagOrder = firstTags.length + tagNames.indexOf(a);
        }

        if (firstTags.includes(b.name)) {
          bTagOrder = firstTags.indexOf(b.name);
        } else if (lastTags.includes(b.name)) {
          bTagOrder = tagNames.length + lastTags.indexOf(b.name) + 1;
        } else {
          bTagOrder = firstTags.length + tagNames.indexOf(b);
        }

        return aTagOrder > bTagOrder;
      });

      // remove all tags from task
      task.removeTags(assignedTags);

      // re-apply tags in order
      task.addTags(sortedAssignedTags);
    });
  });

  action.validate = function(selection, sender) {
    // validation code
    // selection options: tasks, projects, folders, tags
    return selection.tasks.length > 0;
  };

  return action;
})();
_;