Linux vacca.o2switch.net 4.18.0-553.123.2.lve.el8.x86_64 #1 SMP Thu May 7 23:17:13 UTC 2026 x86_64

/proc/self/cwd/wp-includes/js/dist/vendor/

//proc/self/cwd/wp-includes/js/dist/vendor/wp-polyfill-node-contains.js

 (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;
	}

}());