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- # clone-deep [](https://www.npmjs.com/package/clone-deep) [](https://travis-ci.org/jonschlinkert/clone-deep)
-
- > Recursively (deep) clone JavaScript native types, like Object, Array, RegExp, Date as well as primitives.
-
- The `instanceClone` function is invoked to clone objects that are not "plain" objects (as defined by [](#isPlainObject)`isPlainObject`) if it is provided. If `instanceClone` is not specified, it will not attempt to clone non-plain objects, and will copy the object reference.
-
- ## Install
-
- Install with [npm](https://www.npmjs.com/)
-
- ```sh
- $ npm i clone-deep --save
- ```
-
- ## Usage
-
- ```js
- var cloneDeep = require('clone-deep');
-
- var obj = {a: 'b'};
- var arr = [obj];
-
- var copy = cloneDeep(arr);
- obj.c = 'd';
-
- console.log(copy);
- //=> [{a: 'b'}]
-
- console.log(arr);
- //=> [{a: 'b', c: 'd'}]
- ```
-
- ## Other object utils
-
- * [assign-deep](https://www.npmjs.com/package/assign-deep): Deeply assign the enumerable properties and/or es6 Symbol properies of source objects to the target… [more](https://www.npmjs.com/package/assign-deep) | [homepage](https://github.com/jonschlinkert/assign-deep)
- * [extend-shallow](https://www.npmjs.com/package/extend-shallow): Extend an object with the properties of additional objects. node.js/javascript util. | [homepage](https://github.com/jonschlinkert/extend-shallow)
- * [merge-deep](https://www.npmjs.com/package/merge-deep): Recursively merge values in a javascript object. | [homepage](https://github.com/jonschlinkert/merge-deep)
- * [mixin-deep](https://www.npmjs.com/package/mixin-deep): Deeply mix the properties of objects into the first object. Like merge-deep, but doesn't clone. | [homepage](https://github.com/jonschlinkert/mixin-deep)
- * [mixin-object](https://www.npmjs.com/package/mixin-object): Mixin the own and inherited properties of other objects onto the first object. Pass an… [more](https://www.npmjs.com/package/mixin-object) | [homepage](https://github.com/jonschlinkert/mixin-object)
- * [shallow-clone](https://www.npmjs.com/package/shallow-clone): Make a shallow clone of an object, array or primitive. | [homepage](https://github.com/jonschlinkert/shallow-clone)
-
- ## Running tests
-
- Install dev dependencies:
-
- ```sh
- $ npm i -d && npm test
- ```
-
- ## Contributing
-
- Pull requests and stars are always welcome. For bugs and feature requests, [please create an issue](https://github.com/jonschlinkert/clone-deep/issues/new).
-
- ## Author
-
- **Jon Schlinkert**
-
- * [github/jonschlinkert](https://github.com/jonschlinkert)
- * [twitter/jonschlinkert](http://twitter.com/jonschlinkert)
-
- Based on [mout's](https://github.com/mout/mout) implementation of deepClone.
-
- ## License
-
- Copyright © 2014-2015 [Jon Schlinkert](https://github.com/jonschlinkert)
- Released under the MIT license.
-
- ***
-
- _This file was generated by [verb](https://github.com/verbose/verb) on December 23, 2015._
-
- <!-- deps:helper-lookup-deps -->
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