vanillajs-browser-helpers/isWindow.mjs

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

/**
 * Is the given object a Window object
 *
 * @param obj - The object to check
 * @return Is it a Window object or not
 */
export default function isWindow(obj) {
    return !!obj && typeof obj.self !== 'undefined';
}