getEventPath.js

export function nodeTreePath(element) {
  const path = [];
  let currentEl = element;
  while (currentEl) {
    path.push(currentEl);
    currentEl = currentEl.parentElement;
  }
  return path;
}

export function getEventPath(event) {
  if (event.path) {
    return event.path;
  }
  if (event.composedPath) {
    return event.composedPath();
  }
  return nodeTreePath(event.target);
}