@atlaskit/editor-plugin-list/dist/esm/pm-plugins/commands/outdent-list.js

List plugin for @atlaskit/editor-core

import _defineProperty from "@babel/runtime/helpers/defineProperty";
function ownKeys(e, r) { var t = Object.keys(e); if (Object.getOwnPropertySymbols) { var o = Object.getOwnPropertySymbols(e); r && (o = o.filter(function (r) { return Object.getOwnPropertyDescriptor(e, r).enumerable; })), t.push.apply(t, o); } return t; }
function _objectSpread(e) { for (var r = 1; r < arguments.length; r++) { var t = null != arguments[r] ? arguments[r] : {}; r % 2 ? ownKeys(Object(t), !0).forEach(function (r) { _defineProperty(e, r, t[r]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) { Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r)); }); } return e; }
import { ACTION, ACTION_SUBJECT, ACTION_SUBJECT_ID, EVENT_TYPE, INPUT_METHOD } from '@atlaskit/editor-common/analytics';
import { getCommonListAnalyticsAttributes } from '@atlaskit/editor-common/lists';
import { PassiveTransaction } from '@atlaskit/editor-common/preset';
import { isBulletList } from '@atlaskit/editor-common/utils';
import { closeHistory } from '@atlaskit/prosemirror-history/closeHistory';
import { moveSelectedListItems } from '../actions/move-selected-list-items';
import { findFirstParentListNode } from '../utils/find';
import { isInsideListItem, isInsideTableCell } from '../utils/selection';
/**
 * Handler for flexible list outdentation.
 * Lifts items independently and cleans up wrapper structures.
 */
var handleOutdentListItems = function handleOutdentListItems(tr, editorAnalyticsAPI, inputMethod) {
  var _findFirstParentListN;
  moveSelectedListItems(tr, -1);

  // If no changes were made, handle based on context
  if (!tr.docChanged) {
    // If inside table cell and can't outdent list, then let it handle by table keymap
    return !isInsideTableCell(tr) ? new PassiveTransaction() : null;
  }

  // Determine the action subject ID from the parent list type
  var $from = tr.selection.$from;
  var currentListNode = (_findFirstParentListN = findFirstParentListNode($from)) === null || _findFirstParentListN === void 0 ? void 0 : _findFirstParentListN.node;
  var actionSubjectId = currentListNode && isBulletList(currentListNode) ? ACTION_SUBJECT_ID.FORMAT_LIST_BULLET : ACTION_SUBJECT_ID.FORMAT_LIST_NUMBER;

  // Attach analytics event with flexibleIndentation attribute
  editorAnalyticsAPI === null || editorAnalyticsAPI === void 0 || editorAnalyticsAPI.attachAnalyticsEvent({
    action: ACTION.OUTDENTED,
    actionSubject: ACTION_SUBJECT.LIST,
    actionSubjectId: actionSubjectId,
    eventType: EVENT_TYPE.TRACK,
    attributes: _objectSpread(_objectSpread({}, getCommonListAnalyticsAttributes(tr)), {}, {
      inputMethod: inputMethod
    })
  })(tr);
  return tr;
};
export var outdentList = function outdentList(editorAnalyticsAPI) {
  return function () {
    var inputMethod = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : INPUT_METHOD.KEYBOARD;
    return function (_ref) {
      var tr = _ref.tr;
      if (!isInsideListItem(tr)) {
        return null;
      }
      var $from = tr.selection.$from;
      var parentListNode = findFirstParentListNode($from);
      if (!parentListNode) {
        // Keep focus in the editor when there is no parent list to outdent.
        return new PassiveTransaction();
      }
      closeHistory(tr);
      return handleOutdentListItems(tr, editorAnalyticsAPI, inputMethod);
    };
  };
};