.. | ||
index.js | ||
LICENSE | ||
package.json | ||
README.md |
shallow-clone
Make a shallow clone of an object, array or primitive.
Install
Install with npm:
$ npm install --save shallow-clone
Usage
var clone = require('shallow-clone');
shallow clones arrays
The array itself is cloned, but not the elements of the array. So any objects in the array will still not be cloned (e.g. they will be the same object as in the orginal array).
var arr = [{ 'a': 0 }, { 'b': 1 }]
var foo = clone(arr);
// foo => [{ 'a': 0 }, { 'b': 1 }]
// array is cloned
assert.equal(actual === expected, false);
// array elements are not
assert.deepEqual(actual[0], expected[0]); // true
returns primitives as-is
clone(0)
//=> 0
clone('foo')
//=> 'foo'
shallow clone a regex
clone(/foo/g)
//=> /foo/g
shallow clone an object
clone({a: 1, b: 2, c: 3 })
//=> {a: 1, b: 2, c: 3 }
About
Related projects
- assign-deep: Deeply assign the enumerable properties and/or es6 Symbol properies of source objects to the target… more | homepage
- clone-deep: Recursively (deep) clone JavaScript native types, like Object, Array, RegExp, Date as well as primitives. | homepage
- extend-shallow: Extend an object with the properties of additional objects. node.js/javascript util. | homepage
- is-plain-object: Returns true if an object was created by the
Object
constructor. | homepage - isobject: Returns true if the value is an object and not an array or null. | homepage
- kind-of: Get the native type of a value. | homepage
- mixin-deep: Deeply mix the properties of objects into the first object. Like merge-deep, but doesn't clone. | homepage
- mixin-object: Mixin the own and inherited properties of other objects onto the first object. Pass an… more | homepage
Contributing
Pull requests and stars are always welcome. For bugs and feature requests, please create an issue.
Contributors
Commits | Contributor |
---|---|
2 | doowb |
2 | jonschlinkert |
Building docs
(This project's readme.md is generated by verb, please don't edit the readme directly. Any changes to the readme must be made in the .verb.md readme template.)
To generate the readme, run the following command:
$ npm install -g verbose/verb#dev verb-generate-readme && verb
Running tests
Running and reviewing unit tests is a great way to get familiarized with a library and its API. You can install dependencies and run tests with the following command:
$ npm install && npm test
Author
Jon Schlinkert
License
Copyright © 2017, Jon Schlinkert. Released under the MIT License.
This file was generated by verb-generate-readme, v0.6.0, on July 16, 2017.