An ESnext spec-compliant iterator helpers shim/polyfill/replacement that works as far down as ES3.

Firefox 17-26 iterators throw a StopIteration object to indicate "done". This normalizes it.

Get an iterator for any JS language value. Works robustly across all environments, all versions.

Higher order iterator library for JavaScript/TypeScript.

Iterator abstraction based on ES6 specification

Iterate any JS iterator. Works robustly in all environments, all versions.

Convert an argument into a valid iterator. Based on the `.makeIterator()` implementation in mout https://github.com/mout/mout.

Iterate over promises serially

Turn an abstract-leveldown iterator into a readable stream

[](http://www.typescriptlang.org/) [](https://www.npmjs.com/package/@n1ru4l/push-pull-async

Creates an async iterator for a variety of inputs in the browser and node. Supports fetch, node-fetch, and cross-fetch

Framework-independent loaders for 3D graphics formats

Run multiple promise-returning & async functions with limited concurrency using native ES9

A finite state machine iterator for JavaScript

Get the default iterator or async iterator for an iterable or async iterable

Simple iterator for flat and multi section lists

Calls async iterator next using a callback format

async.mapLimit's functionality available as a standalone npm module

Maximize the parallel calls of an iterator supporting asyncIterator interface

iterator for mini-html-parser