Returns true if an object is an iterator.

Test if a value is iterator-like.

Check if iterator.

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

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

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

Higher order iterator library for JavaScript/TypeScript.

Iterator abstraction based on ES6 specification

Iterate over promises serially

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

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

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

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

Turn an abstract-leveldown iterator into a readable stream

A finite state machine iterator for JavaScript

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

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

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

Minimal async jobs utility library, with streams support