Returns true if a value is any of the object types: array, regexp, plain object, function or date. This is useful for determining if a value can be extended, e.g. “can the value have keys?”
Install with npm
$ npm i is-extendable --save
var isExtendable = require('is-extendable');
Returns true if the value is any of the following:
Also note that an
extendable object is not the same as an extensible object, which is one that (in es6) is not sealed, frozen, or marked as non-extensible using
Install dev dependencies:
$ npm i -d && npm test
Pull requests and stars are always welcome. For bugs and feature requests, please create an issue
Copyright © 2015 Jon Schlinkert Released under the MIT license.
This file was generated by verb-cli on July 04, 2015.