mutate a copy of data without changing the original source
Immutability helpers with fast reads and acceptable writes
Check the immutability of TypeScript types
A JavaScript library for efficient immutable updates
ESLint rules to promote functional programming in TypeScript.
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.