dom-helpers/esm/matches.js

tiny modular DOM lib for ie9+

let matchesImpl;

/**
 * Checks if a given element matches a selector.
 *
 * @param node the element
 * @param selector the selector
 */
export default function matches(node, selector) {
  if (!matchesImpl) {
    const body = document.body;
    const nativeMatch = body.matches || body.matchesSelector || body.webkitMatchesSelector || body.mozMatchesSelector || body.msMatchesSelector;
    matchesImpl = (n, s) => nativeMatch.call(n, s);
  }
  return matchesImpl(node, selector);
}