exenv-es6/dist/can-use-event-listeners.js

React's ExecutionEnvironment module recreated as ES6 functions

import { canUseDOM } from "./can-use-dom.js";
/**
 * Checks if Event Listeners are available for use
 */
export function canUseEventListeners() {
    return canUseDOM() && !!(window.addEventListener || window["attachEvent"]);
}