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

Create your next immutable state by mutating the current one

Predictable state container for JavaScript apps

Immutable date wrapper

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.

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

Chrome Dev Tools formatter for the Immutable JS library

React PureComponent implementation embracing Immutable.js

fantasyland compatible extensions

Check the immutability of TypeScript types

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

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

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

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

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

Find multiple RegExp matches in a string

A template for creating immutable classes

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

Type checking and DDD for JavaScript

Create RFC 6902 style patches between Immutable.JS data structures

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

Small, performant & immutable iteration utilities for Arrays and Objects

Immutability helpers with fast reads and acceptable writes

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

A completely customizable framework for building rich text editors.

Tools for building completely customizable richtext editors with React.

Immutable Sorted Data Collections

Serialize and unserialize immutable list | map | record.

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

PropType validators that work with Immutable.js

mutate a copy of data without changing the original source

Immutable version of dot-prop with some extensions

Transit serialisation for Immutable.js

TypeScript definitions for seamless-immutable

Immutable iCalendar document creation

Chai assertions for Facebook's Immutable library for JavaScript collections

TypeScript definitions for redux-immutable

update structured variables immutably

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

ESLint plugin to disable all mutation in JavaScript.

Helpers for using seamless-immutable with Redux

Immutable types in JavaScript

TSLint rules to disable mutation in TypeScript.

Immutable Data Collections

Type-safe Lens API for immutable updates in complex data structures

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