/** * A `removeEventListener` ponyfill * * @param node the element * @param eventName the event name * @param handle the handler * @param options event options */ function removeEventListener(node, eventName, handler, options) { var capture = options && typeof options !== 'boolean' ? options.capture : options; node.removeEventListener(eventName, handler, capture); if (handler.__once) { node.removeEventListener(eventName, handler.__once, capture); } } export default removeEventListener;