@react-aria/utils/src/getScrollParents.ts

Spectrum UI components in React

/*
 * Copyright 2024 Adobe. All rights reserved.
 * This file is licensed to you under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License. You may obtain a copy
 * of the License at http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software distributed under
 * the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR REPRESENTATIONS
 * OF ANY KIND, either express or implied. See the License for the specific language
 * governing permissions and limitations under the License.
 */

import {isScrollable} from './isScrollable';

export function getScrollParents(node: Element, checkForOverflow?: boolean): Element[] {
  let parentElements: Element[] = [];
  let root = document.scrollingElement || document.documentElement;

  do {
    if (isScrollable(node, checkForOverflow)) {
      parentElements.push(node);
    }
    node = node.parentElement as Element;
  } while (node && node !== root);

  return parentElements;
}