ant-design-vue/es/_util/dom-closest.js

An enterprise-class UI design language and Vue-based implementation

/**
 * source by `dom-closest`
 * https://github.com/necolas/dom-closest.git
 */
import matches from './dom-matches';
/**
 * @param element {Element}
 * @param selector {String}
 * @param context {Element=}
 * @return {Element}
 */

export default function (element, selector, context) {
  context = context || document; // guard against orphans

  element = {
    parentNode: element
  };

  while ((element = element.parentNode) && element !== context) {
    if (matches(element, selector)) {
      return element;
    }
  }
}