Function clearInterval

lib/timers.js:171–176

* Cancels an interval. * @param {Timeout | string | number} timer * @returns {void}

(timer)

 * @returns {void}
 */
function clearInterval(timer) {
  // clearTimeout and clearInterval can be used to clear timers created from
  // both setTimeout and setInterval, as specified by HTML Living Standard:
  // https://html.spec.whatwg.org/multipage/timers-and-user-prompts.html#dom-setinterval
  clearTimeout(timer);
}

Timeout.prototype.close = function() {
  clearTimeout(this);