"use strict";

/**
 * @desc Get references to ES5 object methods.
 * @since 5.0.0-beta.6
 * @type {Function}
 *
 * {@link https://tc39.github.io/ecma262/#sec-isextensible-o emca-is-extensible}
 * {@link https://github.com/facebook/immutable-js/blob/master/src/Hash.js#L157 immutable-js-is-extensible}
 * @see {@link immutable-js-is-extensible}
 * @see {@link emca-is-extensible}
 */
module.exports = Object.isExtensible;