Copy Packages

fs-extra contains methods that aren't included in the vanilla Node.js fs package. Such as recursive mkdir, copy, and remove.

Make a function mimic another one

Utils for working with JavaScript classes and prototype methods.

Copy a descriptor from object A to object B

Copy static properties, prototype properties, and descriptors from one object to another.

A library for deep (recursive) merging of Javascript objects

Clone a Node.js HTTP response stream

Creates a shallow clone of any JavaScript value.

Promises of copies of files, directories and symlinks, with concurrency controls and win32 junction fallback.

Removes duplicates from a sorted array in place

Copy files && directories with webpack

Modern copy to clipboard. No Flash. Just 2kb

Mixin the own and inherited properties of other objects onto the first object. Pass an empty object as the first arg to shallow clone.

A tiny (240B to 501B) and fast utility to "deep clone" Objects, Arrays, Dates, RegExps, and more!

Copy stuff into clipboard using JS with fallbacks

Safely clone node's fs.Stats instances without losing their class methods

Asynchronous recursive file copy utility.

extend an object

Recursively merge values in a javascript object.

Like `extend` but only copies missing properties/values to the target object.