/*! | |
* 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'); | |
}; |