Immutability Packages

json-serialisable general-purpose reducer

An utterly minimal immutability library in the spirit of immer

Small util for creating immutable data

Decorator Helpers

Modify an object using query without mutating the original object.

Define object schema's for validation, and construction of immutable objects

Make setState easily and immutably

Type-safe immutability helpers for simple objects and arrays

Use immutable state with inbuilt time travel. Super-charged use-state with immer capabilities.

Immutable data structures for Ember apps

A functional preset for TSLint with some crazy defaults.

A micro library helping to keep the context in nested promises and callbacks

immutable objects that pretend to be mutable

Pub/Sub pattern with State Management

Mutate a copy of data without changing the original source. Inspired by immutability-helper.

Pacote para fazer loops sem o uso de for

polyn is a collection of Node and browser compatible JavaScript utilities that focus on polymorphism

mutate a copy of data without changing the original source

Small utility for deeply freezing objects in JavaScript.

A yet another tuple implementation