Async

Promisify an event by waiting for it to be emitted

async/await simple priority queues

Adapts the Node.js File System API (fs) for use with TypeScript async/await

Sequential asynchronous lock-based queue for promises

Get the value like thread-local storage in threaded programming

React Native fork of thread-safe Helmet for React 16+ and friends

Isomorphic, functional type-checking for Javascript

asynchronous function queue with adjustable concurrency

Filter promises concurrently

A promise based streaming tokenizer

A simple and non-blocking PNG encoder / decoder.

Safe async RequestHandler to catch Promise rejection

Memoize/cache function results

Convert a string/promise/array/iterable/asynciterable/buffer/typedarray/arraybuffer/object into a stream

Higher-order functions and common patterns for asynchronous code

Big-friendly JSON. Asynchronous streaming functions for large JSON data sets.

log-update fork that uses async-exit-hook internally

Delay a promise a specified amount of time

Async concurrent iterator (async forEach)

fs.readdir with sync, async, and streaming APIs + filtering, recursion, absolute paths, etc.

An event emitter implementation with async support in mind

Util-functions that are be useful in async tests

Asynchronously emit event an event based on the arguments length.

Core types for paging async iterable iterators

Express Error Handler for Async Functions

Run some code when the process exits

The missing constructor function for creating safe async iterators

Distributed task scheduler and rate limiter

A lightweight JSON RPC server & client

An AsyncAPI schema parser for OpenAPI 3.0.x and Swagger 2.x schemas.

check if the current node version has async_hooks.

Asynchronous, persistent, key-value storage system for React Native.

An AsyncAPI schema parser for Avro 1.x schemas.

Simple module to retry a function with async/await syntax !

Async control for arrays

Mutex locks for async functions with functionality to use keys for separate locks

memoize the last result, in async way

Async Google Image Search

Explode async and generator functions into a state machine.

Asynchronous iterator function for parallel processing.

Async hook

Just asynchronous patterns

Wrapper above react-select that supports pagination on menu scroll

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

Set of simple helpers for testing TS/JS asynchronous code

This library provides a small, safe implementation of subscriptions that works when all function calls must be asynchronous.

Async enabled each(), map(), filter() functions that work just like their standard counterparts, but can be used with async/await and also provide concurrency limiting. Includes built-in typings and JSDoc comments for IntelliSense documentation.

Compose promise-returning & async functions into a reusable pipeline

Concurrency control for awaiting an array of async results

Map over an array or object of values in parallel or series, passing each through the async iterator, with optional lifecycle hooks.