@findify/mjs/lib/helpers/findClosestElement.js

Findify widgets

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});

/**
 * Find closest element by child
 * @param selector Parent selector
 */
exports.default = function (selector) {
  return function (el) {
    var matchesFn;
    var parent;
    ['matches', 'webkitMatchesSelector', 'mozMatchesSelector', 'msMatchesSelector', 'oMatchesSelector'].some(function (fn) {
      if (typeof document.body[fn] === 'function') {
        matchesFn = fn;
        return true;
      }

      return false;
    });

    while (el) {
      parent = el.parentElement;

      if (parent && parent[matchesFn](selector)) {
        return parent;
      }

      el = parent;
    }

    return null;
  };
};