Reduce Packages

jQuery plugin: JavaScript like Array.reduce for plain objects

Join an array of objects on a key, then sum elements in the join.

Dependencyless JS library that converts a generic JSON-like object to a map-like, key-value object.

A library for creating Readable, Writable and Transform stream which adopt two major tools in async world - Stream and Promise - with declarative programming approach.

Use stream transform in a reducer fashion

Streamlining reducible procedure.

Advanced Left-To-Right Function Composer

Util funcstions faster than lodash and underscore

standalone AsyncAF package: reduceAF (https://async-af.js.org/AsyncAF#reduceAF)

standalone AsyncAF package: indexOfAF (https://async-af.js.org/AsyncAF#indexOfAF)

React integration for

The opposite of Array.prototype.reduce()

Iterator utility functions

Filter operators from MongoDB queries

Creates an array of size N, filled with undefined. Useful for applying higher order functions (e.g. map, reduce) to produce dense arrays of size N.

Array.prototype-like functions for plain JavaScript objects

Give JS Objects the same iterating methods as Arrays

o2.js Collection generator, and collection helper methods. — http://o2js.com/.

utilities for looping through keys of objects

Extensions to Object.prototype functionality