/** * @param {string} eventName * @param {Function} listener * @returns {Function} removeListener */ addListener(eventName, listener) { this.emitter.addListener(eventName, listener) return () => this.emitter.removeListener(eventName, listener) }
function removeListener() { events.removeListener.apply(events, arguments); }
function removeListener() { events.removeListener.apply(events, arguments); }