Huge News!Announcing our $40M Series B led by Abstract Ventures.Learn More
Socket
Sign inDemoInstall
Socket

clone-deep

Package Overview
Dependencies
Maintainers
2
Versions
16
Alerts
File Explorer

Advanced tools

Socket logo

Install Socket

Detect and block malicious and high-risk dependencies

Install

clone-deep

Recursively (deep) clone JavaScript native types, like Object, Array, RegExp, Date as well as primitives.

  • 4.0.1
  • latest
  • Source
  • npm
  • Socket score

Version published
Weekly downloads
18M
increased by1.91%
Maintainers
2
Weekly downloads
 
Created

What is clone-deep?

The clone-deep npm package is designed for deep cloning of objects, arrays, maps, sets, and primitive types in JavaScript. It ensures that when you clone a structure, you get a new structure with the same values but without references to the original objects, allowing for safe manipulation without affecting the original data.

What are clone-deep's main functionalities?

Cloning Objects

This feature allows for deep cloning of objects. The code demonstrates cloning an object and modifying the clone without affecting the original object.

const cloneDeep = require('clone-deep');
let obj = { a: 1, b: { c: 2 } };
let clonedObj = cloneDeep(obj);
clonedObj.b.c = 3;
console.log(obj.b.c); // 2

Cloning Arrays

This feature enables deep cloning of arrays. The code shows how an array is cloned and modified, with the original array remaining unchanged.

const cloneDeep = require('clone-deep');
let arr = [1, [2, 3]];
let clonedArr = cloneDeep(arr);
clonedArr[1][0] = 4;
console.log(arr[1][0]); // 2

Cloning Maps and Sets

This feature supports the deep cloning of Map and Set objects. The code illustrates cloning a Map and altering the clone without impacting the original Map.

const cloneDeep = require('clone-deep');
let map = new Map([[1, 'a']]);
let clonedMap = cloneDeep(map);
clonedMap.set(1, 'b');
console.log(map.get(1)); // 'a'

Other packages similar to clone-deep

Keywords

FAQs

Package last updated on 22 Nov 2018

Did you know?

Socket

Socket for GitHub automatically highlights issues in each pull request and monitors the health of all your open source dependencies. Discover the contents of your packages and block harmful activity before you install or update your dependencies.

Install

Related posts

SocketSocket SOC 2 Logo

Product

  • Package Alerts
  • Integrations
  • Docs
  • Pricing
  • FAQ
  • Roadmap
  • Changelog

Packages

npm

Stay in touch

Get open source security insights delivered straight into your inbox.


  • Terms
  • Privacy
  • Security

Made with ⚡️ by Socket Inc