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/* global Element */
/* eslint-disable consistent-return, max-len, no-empty, no-plusplus, func-names */
Element.prototype.closest = Element.prototype.closest || function closest(selector, selectedElement = this) {
if (!selectedElement) return;
return selectedElement.matches(selector) ? selectedElement : Element.prototype.closest(selector, selectedElement.parentElement);
};
if (!Element.prototype.matches) {
Element.prototype.matches =
Element.prototype.matchesSelector ||
Element.prototype.mozMatchesSelector ||
Element.prototype.msMatchesSelector ||
Element.prototype.oMatchesSelector ||
Element.prototype.webkitMatchesSelector ||
function (s) {
const matches = (this.document || this.ownerDocument).querySelectorAll(s);
let i = matches.length;
while (--i >= 0 && matches.item(i) !== this) {}
return i > -1;
};
}
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