vanillajs-browser-helpers/isEventTarget.js

Collection of convenience code snippets (helpers) that aims to make it a little easier to work with vanilla JS in the browser

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
/**
 * Is the given object a viable event target (implements the addEventListener function)
 *
 * @param obj - The object to check
 * @return Is it an Event Target or not
 */
exports.default = (function (obj) {
    return !!obj
        && typeof obj.addEventListener === 'function'
        && typeof obj.removeEventListener === 'function'
        && typeof obj.dispatchEvent === 'function';
});