@ou-imdt/utils/lib/composedAncestors.js

Utility library for interactive media development

import composedParent from './composedParent';

/**
 * Generator function that yields all composed ancestors of a node.
 * @param {Node} node - The node whose ancestors are to be yielded.
 * @yields {Node} Each composed ancestor node.
 */
export default function* composedAncestors(node) {
  let current = node;
  
  while (current) {
    current = composedParent(current);
    if (current) yield current;
  }
}