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| /*!
| * is-extendable <https://github.com/jonschlinkert/is-extendable>
| *
| * Copyright (c) 2015, Jon Schlinkert.
| * Licensed under the MIT License.
| */
|
| 'use strict';
|
| module.exports = function isExtendable(val) {
| return typeof val !== 'undefined' && val !== null
| && (typeof val === 'object' || typeof val === 'function');
| };
|
|
