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For Yarn 2+ docs and migration guide, see yarnpkg.com.

found 126 packages in 23ms

mutate a copy of data without changing the original source

kolodnyalmost 3 years agoimmutability

timm4.8mMIT1.7.1

Immutability helpers with fast reads and acceptable writes

guigrpaalmost 3 years agoimmutability

ESLint rules to promote functional programming in TypeScript.

eslint-functionalabout 2 months agoeslint, eslint plugin, fp, functional

mutative214.7kMIT1.1.0

A JavaScript library for efficient immutable updates

unadlib5 months agoimmutable, mutable, copy-on-write, mutative

icepick187.2kMIT2.4.0

Utilities for treating frozen JavaScript objects as persistent immutable collections.

aearlyabout 2 years agofreeze, frozen, immutable, immutability

Packages

Lightweight debugging utility for Node.js and the browser

Lodash modular utilities.

React is a JavaScript library for building user interfaces.

A querystring parser that supports nesting and arrays, with a depth limit

Higher-order functions and common patterns for asynchronous code

Babel compiler core.