Files F95158066

closest.js
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Created: Fri, Dec 13, 08:02

closest.js
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	import matches from './matches';
	/**
	* Returns the closest parent element that matches a given selector.
	*
	* @param node the reference element
	* @param selector the selector to match
	* @param stopAt stop traversing when this element is found
	*/

	export default function closest(node, selector, stopAt) {
	if (node.closest && !stopAt) node.closest(selector);
	var nextNode = node;

	do {
	if (matches(nextNode, selector)) return nextNode;
	nextNode = nextNode.parentElement;
	} while (nextNode && nextNode !== stopAt && nextNode.nodeType === document.ELEMENT_NODE);

	return null;
	}

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