Lazy.js is a JavaScript library that implements a lazy evaluation model for processing collections and data streams. It defers all computation until iteration begins, building chains of transformations that execute only when values are consumed, avoiding intermediate arrays and buffering. The library wraps data sources into a uniform sequence interface, enabling operations like map and filter to be chained together without materializing intermediate results. The library extends lazy processing beyond simple collections to handle asynchronous data sources, DOM events, strings, and Node.js stre
Functional programming, immutable collections and FP constructs for typescript and javascript
Utilities for treating frozen JavaScript objects as persistent immutable collections
Functional Reactive State for JavaScript and TypeScript
The main features of ds300/derivablejs are: Persistent Data Structures.
Open-source alternatives to ds300/derivablejs include: aearly/icepick — Utilities for treating frozen JavaScript objects as persistent immutable collections. benji6/imlazy — 😴 Functional programming with lazy immutable iterables. dtao/lazy.js — Lazy.js is a JavaScript library that implements a lazy evaluation model for processing collections and data streams.… emmanueltouzery/prelude.ts — Functional programming, immutable collections and FP constructs for typescript and javascript. facebook/immutable-js — This is a persistent data structure library for JavaScript that provides collections which prevent the direct mutation… frptools/collectable — High-performance immutable data structures for modern JavaScript and TypeScript applications. Functional interfaces,…
