text: /* Eunice
  Copyright (c) 2019 Graham Dyson.
  This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
  This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more details.
  You should have received a copy of the GNU Affero General Public License along with this program. If not, see <https://www.gnu.org/licenses/>.
  SPDX-License-Identifier: AGPL-3.0-or-later
  */
  
  import { countOfItem } from "../../../../dependency-counter";
  
  export default
  stack => {
  	if (stack.parent)
  		inItem(stack.parent);
  
  	for (const level of stack)
  		for (const item of level)
  			inItem(item);
  };
  
  function inItem(
  	item,
  ) {
  	if (!item.dependencyCount)
  		item.dependencyCount = countOfItem(item);
  }