Immutable

Immutable Data Collections

Immutable JSON patch with support for reverting operations

2KB immutable date time library alternative to Moment.js with the same modern API

Immutable finite list objects with constant-time equality testing (===) and no memory leaks

Chrome Dev Tools formatter for the Immutable JS library

Create your next immutable state by mutating the current one

Immutable date wrapper

Predictable state container for JavaScript apps

PropType validators that work with Immutable.js.

redux-immutable is used to create an equivalent function of Redux combineReducers that works with Immutable.js state.

React PureComponent implementation embracing Immutable.js

Check the immutability of TypeScript types

Immutable data structures for JavaScript which are backwards-compatible with normal JS Arrays and Objects.

fantasyland compatible extensions

utilities to create immutable state

The official, opinionated, batteries-included toolset for efficient Redux development

Time zone support for date-fns v3 with the Intl API

A collection of functions to perform immutable operations on plain JavaScript objects

Find multiple RegExp matches in a string

Lightweight immutable helper that allows you to continue working with Plain JavaScript Objects

Type checking and DDD for JavaScript

Immutable versions of normally mutable array methods, such as pop(), push(), splice()

Redux middleware that detects mutations between and outside redux dispatches. For development use only.

Create RFC 6902 style patches between Immutable.JS data structures

Immutability helpers with fast reads and acceptable writes

A completely customizable framework for building rich text editors.

Immutable iCalendar document creation

Tools for building completely customizable richtext editors with React.

Small, performant & immutable iteration utilities for Arrays and Objects

Update normal plain javascript object, immutable style. Simlar to how immutable.js, seamless-immutable etc does it but a lot smaller and simpler.

Modify deep object properties without modifying the original object (immutability). Works great with React and Redux.

Merges the enumerable properties of two or more objects deeply.

PropType validators that work with Immutable.js

Stub TypeScript definitions entry for Facebook's Immutable, which provides its own types definitions

mutate a copy of data without changing the original source

Serialize and unserialize immutable list | map | record.

unist utility to create a new tree with nodes that pass a filter

ESLint plugin to disable all mutation in JavaScript.

Vector library based on https://github.com/maxkueng/victor but with immutable vectors

TypeScript definitions for redux-immutable

TypeScript definitions for seamless-immutable

Immutable version of dot-prop with some extensions

A template for creating immutable classes

Chai assertions for Facebook's Immutable library for JavaScript collections

Set nested properties of an object while respecting the principles of immutability

Provides cursors for Facebook's ImmutableJS library.

Record factory that supports nesting of Immutable.js recods and collections

Immutable ArrayBuffer (the shim!)

Check if a value is a `Blob`

Functional tree traversal helpers for ImmutableJS data structures