File "wp-polyfill-node-contains.js"

Full Path: /home/vantageo/public_html/wp-admin-20240915120854/wp-includes-20240915121038/js/dist/vendor/wp-polyfill-node-contains.js
File size: 531 bytes
MIME-type: text/plain
Charset: utf-8

(function() {

	function contains(node) {
		if (!(0 in arguments)) {
			throw new TypeError('1 argument is required');
		}

		do {
			if (this === node) {
				return true;
			}
		} while (node = node && node.parentNode);

		return false;
	}

	// IE
	if ('HTMLElement' in this && 'contains' in HTMLElement.prototype) {
		try {
			delete HTMLElement.prototype.contains;
		} catch (e) {}
	}

	if ('Node' in this) {
		Node.prototype.contains = contains;
	} else {
		document.contains = Element.prototype.contains = contains;
	}

}());