Extend Packages

The utilities for working with a collections such as objects, arrays and primitives such as numbers, strings, etc.

Clicknbox JavaScript Style Guide

Simple and convenient generator of prototype based constructor functions

Sign extends variable bit-width integer.

Merge/extend objects (shallow/deep) with global/individual filters and more features

Class extended from javascript Error with support for stack trace

Sign extends variable bit-width integer.

inherit prototypes of ES6 / ES5 classes in a simple compact function

add extend blocks to handlebars

Extended class of javascript Error with support for http status code

Create extendable, loopable, and reusable design patterns for flows.

Merge JSON with indicators such as @override, @match, @delete and @insert to tell the processor how to merge the files.

mixin deep

Lowercase the keys of an object

Backbone inspired standalone inheritance function.

Extend css @import loaded file

Snakecase the keys of an object

Simple module to add additional directories to the Node module search for top-level app modules

A tiny (366B) and fast utility to "deep clone" Objects, Arrays, Dates, RegExps, and more!

Jest/Vitest matcher for asserting valid HAR definitions