JSPM

Parse ePub electronic book files with Node.JS

co with bluebird promises

Simple, consistent sync or async process spawning

Simply gzip and ungzip in Node.js with promises

async parallellimitmethod as module.

Async middleware for JavaScript and TypeScript

Better Queue for NodeJS

Create a lazy promise that defers execution until it's awaited or when `.then()`, `.catch()`, or `.finally()` is called

Parse a function into an object using espree, acorn or babylon parsers. Extensible through Smart Plugins

Async hook

Asynchronous iterator function for parallel processing.

Checks whether a command line command exists in the current environment.

Modern and scalable routing for React applications

zip and unzip library for node

A parallel, asynchronous implementation of forEach in ES6 with a configurable maximum degree of parallelism.

Convert event emitters and event targets to ES async iterators

Modern and scalable routing for React applications

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Retry a promise-returning or async function

Cooperative multi-tasking for Javascript

Simple asynchronous middleware pattern

Convert Node.js streams to streaming iterables

Test whether all promises passes a testing function

A lightweight Deferred implementation, on top of Promises/A+

Pipe functions in a Unix-like style. It supports Promises (async) anywhere in the pipeline and every step will be executed sequentially. The return (resolve in case of Promises) of each function will be passed in as an argument to the next one

Async array reduce. Asynchronously applies a function against an accumulator and each element in an array (from left to right, in series) to reduce it to a single value.

Modern and scalable routing for React applications

Run an array of functions in series, each passing its results to the next function (waterfall)

Make an asynchronous function synchronous

Asynchronous String.prototype.replace()

Waits until the given predicate function returns a truthy value, then resolves

Async loader for google maps api (browser, typescript)

With Bruno CLI, you can now run your API collections with ease using simple command line commands.

Modern and scalable routing for React applications

[](https://reactjs.org) [](https://www.typescriptlang.org/)

A JavaScript extension package for building strong and modern applications.

Enables simple, yet robust handling of async action creators in Redux

Higher order functions for iterators and async iterators

Ambi lets you execute any function ambidextrously; providing you the ability to execute any function (be it synchronous, asynchronous, returns, callbacks, promises) as if it returned a promise.

Modern and scalable routing for React applications

Create a transform stream using await instead of callbacks

The iterable toolbox

DOM Promise and Promises/A+ implementation for Node.js and browsers

Modern and scalable routing for React applications

Tiny, dependency free promisify library.

`Promise.all` and `Promise.allSettled` with concurrency option and async iterable result

Modern and scalable routing for React applications

Asynchronous IO (for Azure Open Source Projects)

CLI Simple, Stupid. Automatic discovery of parameters names. Provides an easy and minimal setup by passing in only a function reference without the need of declaring all expected options names or create a help section by hand. Support to sync / async. Sup

Runs Promises in a pool that limits their concurrency.

Modern and scalable routing for React applications

async conditional execution for async.js or standalone usage

A readable async stream which can be iterated over using a for-await-of loop.

generator async control flow goodness

Enhances html-webpack-plugin functionality with async and defer attributes for script elements

Modern and scalable routing for React applications

Modern and scalable routing for React applications

OpenAPI common code for Azure Tools.

Modern and scalable routing for React applications

Modern and scalable routing for applications

Modern and scalable routing for React applications

Modern and scalable routing for React applications

multiple hash functions

Modern and scalable routing for React applications

A little retry tool to execute a function until the function is successful. Can also bind a timeout to a function. This lib is usable in typescript, in javascript, in node, in SPA tools (rest, Vue, Svelte...) and browser (available in ESM and common js fo

Group together synchronous and asynchronous tasks and execute them with support for concurrency, naming, and nesting.

LazyLoad is a lightweight (2.4 kB) and flexible script that speeds up your web application by deferring the loading of your below-the-fold images, videos and iframes to when they will enter the viewport. It's written in plain "vanilla" JavaScript, it leve

Detects missing await on async function calls

Utility to "pipe" async iterables together

Common URI handling code.

React hooks for RxJS Observables. Simple, flexible, testable and performant.

function try-catch wrapper for promises

AES crypto native module for react-native

Create a duplex stream from a readable and a writable stream.

Promise wrapper over MQTT.js

Amazon S3 client for upload/download files

Nexus TypeScript SDK

A module for batching individual promises to improve their collective efficiency.

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

Light-weight Fetch implementation transparently supporting both HTTP/1(.1) and HTTP/2

StreamQueue pipe the queued streams one by one in order to preserve their content order.

Run promise-returning & async functions in series

SAX based evented streaming JSON parser in JavaScript (browser and node)

FantasyLand compliant (monadic) alternative to Promises

A module for managing ES6 promise concurrency, frequency, and efficiency.

Utilities for debouncing and throttling functions in React.

An asynchronous yieldable version of JSON.stringify and JSON.parse

Modern and scalable routing for React applications

Basic wrapper for await that allows handling of errors without try/catch blocks

Streaming length prefixed buffers with async iterables

An alternantive to EventEmitter using consumable streams.

Asynchronous side effects, without the nonsense

Next-generation ZeroMQ bindings for Node.js

Read an exact number of bytes from a binary (async) iterable

Async/await wrapper with error handling, retry and error override

Micro services framework for nodejs

Helper for memoizing async functions and methods

$(document).ready() for the 21st century

Create a promise with a timeout.

A modern zero-dependency Worker communication and orchestration library

A simple implementation of async.parallel

The lightweight, dependency-free, dark-theme aware table component for your Mantine UI data-rich applications, featuring asynchronous data loading support, pagination, intuitive Gmail-style additive batch rows selection, column sorting, custom cell data r

async queuemethod as module.

Compose generator and async/await middleware

Run promises in parallel, but throttled

A small embeddable Promise polyfill

Asynchronously calls a function on each element in an array in parallel.

Convert a Cypress chain into a promise for use with async/await

jQuery style Deferreds

Multi-producer, single-consumer FIFO queue communication primitives

Async npm module for Node JS that reads the first line of a file

Practical, lightweight flow control for Node.js. Supports `await`, callbacks and promises.

QuickPromise. Resolve Synchronously When Possible.

async ensureasyncmethod as module.

An async stream which can be iterated over using a for-await-of loop.

A bluebird wrapper for node-mysql

A Synchronous Promise.resolve. Preserve Sync/Async. Only Go Async If Necessary.

Like `Promise.all()` but for `Map` and `Object`

A consumable stream demultiplexer.

 

A library for creating powerful and flexible finite state machines. Loosely inspired by Erlang/OTP's gen_fsm behavior.

Promise-based asynchronous readers-writers lock

Adds support for managing template helpers to your base application.

Run async tasks one by one.

The best job scheduler for Node.js and JavaScript with cron, dates, ms, later, and human-friendly support. Works in Node v12.17.0+, uses worker threads to spawn sandboxed processes, and supports async/await, retries, throttling, concurrency, and cancelab

React components for [Stripe.js and Elements](https://stripe.com/docs/stripe-js).

Write a JSON file to disk, also creates intermediate directories in the destination path if they don't already exist.

Compatible version of p-queue

A wrapper for asynchronous http requests

Run and compose async tasks. Easily define groups of tasks to run in series or parallel.

A Node.js queue library with controllable concurrency and rate limiting

Modern and scalable routing for React applications

Isomorphic read/write lock that works in single processes, node clusters and web workers

Compatible version of p-timeout

Use async helpers in templates with engines that typically only handle sync helpers. Handlebars and Lodash have been tested.

A lightweight React library that simplifies confirmation dialogs with a Promise-based API — like window.confirm(), but fully customizable.

Simple worker threads pool using Node's worker_threads module. Compatible with ES6+ Promise, Async/Await.

A modern tooling library for asynchronous operations using async/await, promises and async generators

Multicolor trampolining for recursive operations

React component for declarative promise resolution and data fetching

Aigle is an ideal Promise library, faster and more functional than other Promise libraries

Asynchronous Node.js wrapper for the Poppler PDF rendering library

Higher-order functions and common patterns for asynchronous code. Node specific port of async.

Launch server after all async task ready

Rate limit made simple, easy, async.

A promise-based events emitter

Timeout a promise after a specified amount of time. This is a fork of sindresorhus/p-timeout, but with CommonJS support.

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

high level amazon s3 client. upload and download files and directories

Utilities to help convert a callback-using codebase to promises.

Generator & Coroutine-based task runner. Fasten your seatbelt.

Light wrapper over redis_node with first class async & promise support.

Full featured Promises/A+ implementation with exceptionally good performance

A library of async iterator extensions for JavaScript including ```map```, ```reduce```, ```filter```, ```flatMap```, ```pipe``` and [more](https://github.com/jamiemccrindle/axax/blob/master/docs/API.md#functions).

Transform async functions to generator functions with speed and simplicity.

A lightweight task queue

A small and magical composer for all JavaScript asynchronous.

Determine the best order for running async functions, and run them

JavaScript's Promise extension you may find useful during development.

RequestAnimationFrame friendly async for iterator

Promise queue with concurrency control. This is a fork of sindresorhus/p-queue, but with CommonJS support.

short-circuited, asynchronous version of Array.protototype.some

async queue use promise

Reduce an array of values via an asynchronous function.

very simple zipping/uzipping of local files and directories in node.js

Create async iterator from regular stream

A faktory worker framework for node apps

A simple unbounded async channel implementation for Node.js and the browser.

Higher-order functions and common patterns for asynchronous code

Lightweight promise/generator machinery.

A collection of utilities for async iterables. Designed to replace your streams.

Delay a promise a specified amount of time

A lightweight TypeScript/JavaScript adapter for working with Flatfile's Portal

Make any iterator or iterable abortable via an AbortSignal

rawStream.pipe(JSONStream.parse()).pipe(streamOfObjects)

Copy files or directories using globs.

A node.js module to interact with the Hashicorp Vault API.

A simple promise based function for unit tests.

Simple flow control for multiple parallel async calls.

Modern and scalable routing for React applications

Wrapper over awilix to support more complex use-cases, such as async init and eager injection

fast-async/await transformer Babel plugin

Grunt plugin for A JavaScript parser, mangler/compressor and beautifier toolkit for ES6+.

Execute async code in chronological order. The sequence module of FuturesJS (Browser, Node.js, Bower, and Pakmanager)

Efficient stream sharing for most.js

Function that returns an arbitrary `async function`, or undefined if `async function` syntax is unsupported.

Safe async RequestHandler to catch Promise rejection

Asynchronous CLI Spinner. Allow to create and manage simultaneous/multiple spinners at a time.

NoDent - Asynchronous Javascript language extensions

Creates super long stack traces

Modern and scalable routing for applications

React useReducer with async actions

Async computed properties for Vue

Make your promises play nice with the continuation-local-storage module.

Unbelievable and Modern JSON interface.

Wrapper for Handlebars that allows helpers returning promises

Modern and scalable routing for applications

Simple async iterables for websocket client connections

Modern and scalable routing for React applications

UI Components + streaming, async, high performance, HTML templating for Node.js and the browser.

Modern and scalable routing for applications

A dead simple benchmarking framework

Promise wrapper for archiver

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

Modern and scalable routing for React applications

Modern and scalable routing for React applications

Detect the MIME type of a Buffer, Uint8Array, ArrayBuffer, ReadableStream, file path and file name, with async method.

Get all chunks of a stream

EventEmitter abstraction on top the React-Native AsyncStorage API

Patches global.Promise to use bluebird and returns a bluebird instance

Run promise-returning & async functions a specific number of times concurrently

Monadic streams

Turn non-concurrent FantasyLand Applicatives concurrent

> Currently an alpha-quality, best-effort implementation. > May be unnecessary if you use TypeScript's `"module": "NodeNext", "moduleResolution": "NodeNext"`

Call co.wrap for multiple generator functions

Simple and lightweight utility for transforming callback functions to Promises

async/await simple priority queues

Babel preset for easy use of regenerator-transform.

sync two directories by copying or creating hardlink

Standalone util function from Node.js core to process await statements in REPL.

Tap into a promise chain without affecting its value or state

Asynchronously calls a function on each element in an array in series.

Chained and parallel async iterator in one elegant function.

It is simple redux middleware that helps you load redux initial state asynchronously

Reactive programming with lean, functions-only, curried, tree-shakeable API

A deadly simple flow control package for node.js

Web Locks API

Set of classes used for async prefetching with backpressure (IterableMapper) and async flushing with backpressure (IterableQueueMapper, IterableQueueMapperSimple)

Fast Async Iterator for browser Readable Streams.

A lightweight typescript AI agents framework for building concurrent applications with strong flow control.

DEPRECATED; renamed d3-queue.

Reactive programming with lean, functions-only, curried, tree-shakeable API

An async iterator that joins multiple other async iterators in order, one after another.

A Go-inspired async library based on ES6 generators

Util-functions that are be useful in async tests

Enable basic async test looping in Mocha

Simple control-flow library for node.js that makes parallel execution, serial execution and error handling painless.

Run async mocha specs in parallel

Simple promise lock

ES6 Promise polyfill with Fiber support

A Convex component for managing async work.

high level api for interacting with webpack config

Creates a promise that waits for the promises in nested data structures and resolves to data structures of the same form. It recursively traverses the input data structure and multiplexes its promises.

Actor based concurrency primitives for managing effects

Creates a queue of sync or async functions with resolve and reject callback.

setInterval with setTimeout semantics for promises and async/await

Delay a promise a minimum amount of time

Express Async Router - An Express Router wrapper which automatically manage Promise.

Lightweight and real-time data functional stream programming framework like event-stream, written in ES6 using async await with multi-threading and typescript support