JSPM

Channel module.

synchronous communication channel

A go style channel implementation that works nicely with co

CSP-style channel library using ES7 async/await keywords

Bidirectional Channel for JavaScript

aa - async-await. co like library, go like channel, thunkify or promisify wrap package.

Send asynchronous values across concurrent lines of execution

Channels implemented in Typescript using async/await

Store information about any JS value in a side channel. Uses WeakMap if available.

aa - async-await. co like library, go like channel, thunkify or promisify wrap package.

A simple and highly extensible javascript event channel and control flow library. It can run generator functions, which allows async data flows, simplifies cross component communication and hoists control flows to the parent scope. This allows creating hi

Channel communication primitive

A simple yet powerful abstraction that enables communication between asynchronous tasks.

Run multiple promise-returning & async functions with limited concurrency

Get the first fulfilled promise that satisfies the provided testing function

The next generation of events handling for javascript! New: abstract away the network!

Higher-order functions and common patterns for asynchronous code

Promisify a callback-style function

Fast, in memory work queue

Minimal async jobs utility library, with streams support

`Start a promise chain

Run an array of functions in parallel

Runtime for Regenerator-compiled generator and async functions.

Map over promises concurrently

Allows users to use generators in order to write common functions that can be both sync or async.

JavaScript parser, mangler/compressor and beautifier toolkit for ES6+

A utility to retry failed async methods.

Neo-Async is a drop-in replacement for Async, it almost fully covers its functionality and runs faster

Full featured Promises/A+ implementation with exceptionally good performance

Utility method to run function either synchronously or asynchronously using the common `this.async()` style.

Simple and modern async event emitter

Determine if a function is a native async function.

generator async control flow goodness

Universal WHATWG Fetch API for Node, Browsers and React Native

A function that returns the normally hidden `AsyncFunction` constructor

Create a promise that can be canceled

A basic but performant promise implementation

Retry a promise-returning or async function

Timeout a promise after a specified amount of time

A set of utilities that extend the use of JSON

Turn a writable and readable stream into a streams2 duplex stream with support for async initialization and streams1/streams2 input

FTP client for Node.js, supports FTPS over TLS, IPv6, Async/Await, and Typescript.

Explode async and generator functions into a state machine.

elegant & feature rich browser / node HTTP with a fluent API

delay the evaluation of a paramless async function and cache the result

Contain async insanity so that the dark pony lord doesn't eat souls

asynchronous function queue with adjustable concurrency

A promise based streaming tokenizer

Create a deferred promise

Promise queue with concurrency control

Environment agnostic nextTick polyfill

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

Foundation for async iterators as streams

Check if something is a promise

Reduce a list of values using promises into a promise for a value

Promisify an event by waiting for it to be emitted

No-bullshit, ultra-simple, 35-lines-of-code async parallel forEach / map function for JavaScript.

Delay a promise a specified amount of time

asynchronous function queue with adjustable concurrency

A tiny, zero-dependency yet spec-compliant asynchronous iterator polyfill/ponyfill for ReadableStreams.

Iterate over promises serially

Isomorphic, functional type-checking for Javascript

Filter promises concurrently

Run some code when the process exits

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

Write data to a file, replacing the file if it already exists and creating any intermediate directories if they don't already exist. Thin wrapper around node's native fs methods.

A mutex for guarding async workflows

Memoize/cache function results

Distributed task scheduler and rate limiter

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

Lock on asynchronous code

Create sync/async APIs with usable logic

Inspect the life of handle objects in node

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

`net.Server#listen()` helper that returns a Promise for async / await

Asynchronous bootstrapping of Node applications

Semaphore using `async` and `await`

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

Simple and small flow control library to execute async functions in sequence

A Promise-based interface into processes created by child_process.spawn

Native Promise Only: A polyfill for native ES6 Promises **only**, nothing else.

Map over promises serially

Settle an async function.

Wait for a condition to be true

Compose promise-returning & async functions into a reusable pipeline

Allows libraries to handle various caller provided asynchronous functions uniformly. Maps promises, observables, child processes and streams, and callbacks to callback style.

Throttle promise-returning & async functions

Extends Chai with assertions about promises.

Async module-loading library and protocol for bundlers/loaders targeting isomorphic apps and Node.js.

Compose your async functions with elegance.

Watch globs and execute a function upon change, with intelligent defaults for debouncing and queueing.

Run some code when the process exits (supports async hooks and pm2 clustering)

validate form asynchronous

`AsyncIterator.prototype`, or a shared object to use.

Run promise-returning & async functions concurrently with optional limited concurrency

Wait for multiple callback

Run an array of functions in series

Run promise-returning & async functions in series, each passing its result to the next

`timers/promises` for client and server.

light version of Channel.

Take care of your `spawn()`

Modular and fast Promises implementation

Memoize promise-returning & async functions

The scrypt password-based key derivation function with sync and cancellable async.

An optionally-asynchronous forEach with an interesting interface.

A simple asynchronous tool

Run an array of functions in parallel, but limit the number of tasks executing at the same time

Asynchronously emit event an event based on the arguments length.

Runs a list of async tasks, passing the results of each into the next one

A node- and browser-ready async (now with promises) counterpart of Array.prototype.forEach

Modern and scalable routing for React applications

Promisified setTimeout

Convert any object to thenable

In memory queue system prioritizing tasks

A lightweight Promises/A+ and when() implementation, plus other async goodies.

The JavaScript Task Runner

Wait for any promise to be fulfilled

Async/await wrapper for easy error handling in js

Modern and scalable routing for React applications

Modern and scalable routing for React applications

Wait for a specified number of promises to be fulfilled

Wait for expectation to be true, useful for integration and end to end testing

support for asynchronous development with a Promise based task Scheduler, several different Promise implementations (synchronous, idle, asynchronous and native runtime wrappers), await helpers, and aliases all built and tested using TypeScript.

Apply an async function to each Array element in series.

Settle promises concurrently and get their fulfillment value or rejection reason with optional limited concurrency

IPC over PostgreSQL LISTEN/NOTIFY/UNLISTEN exposed as an EventEmitter

Make a promise always fulfill with its actual fulfillment value or rejection reason

Modern and scalable routing for React applications

Coalesces multiple promises for the same identifier into a single request

Modern and scalable routing for React applications

Abortable async function helpers

Force the supplied callback in to async execution

Turns async function into sync via JavaScript wrapper of Node event loop

Map-like, concurrent promise processing for Node.js

Modern and scalable routing for React applications

The fastest key/value storage for React Native. ~30x faster than AsyncStorage! Works on Android, iOS and Web.

Node.js test runner that lets you develop with confidence.

Parser for FTP server responses

YouTube IFrame Player API abstraction.

Oboe.js reads json, giving you the objects as they are found without waiting for the stream to finish

Modern and scalable routing for Web applications

A sane FTP client implementation for NodeJS

Abstract streams to deal with the whole buffered contents.

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

Make array iteration easy when using async/await and Promises

Resolve a path by walking parent directories.

Bundle results of async functions calls into one callback with all the results

Test whether a path exists on the filesystem.

Async/await error handling support for expressjs

Creates a value/error pair to mimic promise behavior

Get the arguments of a function, arrow function, generator function, async function

Read the entire contents of a file.

Zero-overhead asynchronous parallel/each/map function call

Async value container

Evaluate asynchronous tasks with configurable concurrency.

Modern version of setInterval for promises and async functions available in Node.js and browsers.

Add a callback to the next tick queue.

call your callbacks in a waterfall, at speed

Cancelable Async Flows: a wrapper to treat generators as cancelable async functions

Zero-overhead asynchronous series/each/map function calls

A plugin for the Acorn parser that understands the ES7 keywords async and await

Debounce promise-returning & async functions

An implementation of Domain-like error handling, built on async_hooks

Automagically generates command-line interfaces (CLI) for any module. Expected options and help sections are created automatically based on parameters names, with support to async. It can be installed globally, in order to *execute* any module, or .js fil

Transform async/await to promise chains

Flush promises in tests

Chainable asynchronous flow control with sequential and parallel primitives and pipeline-style error handling

Modern and scalable routing for React applications

An async channel implementation for Node.js and the browser in typescript.

An event emitter implementation with async support in mind

RxJS based middleware for Redux. Compose and cancel async actions and more.

Loading wrapper and TypeScript types for the PayPal JS SDK

Library that can be used to retry functions that return promise

Make bluebird work with the continuation-local-storage module.

A simple and non-blocking PNG encoder / decoder.

Maintained fork of later. Determine later (or previous) occurrences of recurring schedules

horsepower for your modules

Tiny async loader for modern browsers

Asynchronous flow control with a functional taste to it

SQLite client for Node.js applications with SQL-based migrations API written in Typescript

Automated browser testing for the modern web development stack.

Utilities to get and check variable types (isString, isPlainObject, isRegExp, etc)

Zip/Tar a complete folder or a glob list into a zip/tgz file

A module for sequencing and executing tasks and dependencies in maximum concurrency

Mutex locks for async functions

Primitives & operators for Communicating Sequential Processes based on async/await and async iterables

Caching DNS resolve

ES7 async-await wrapper for the csv package.

Express Error Handler for Async Functions

A tiny version of Golang's WaitGroup with typings, promises, and zero dependencies.

seriously like the best async child process library

Just like EventEmitter, but with support for callbacks and interuption of the listener-chain

A lightweight promise library

Parse ePub electronic book files with Node.JS

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

Wrapper above react-select that supports pagination on menu scroll

This is the module that you need to send rss news to a telegram channel.

Promisify any of: callback function, sync function, generator function, promise-returning function

Generic browser priority queue.

Simply gzip and ungzip in Node.js with promises

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

Simple, consistent sync or async process spawning

Async hook

Asynchronous Array Utilities (for await)

A lean Promises and Async lib for ES6/ES7

async parallellimitmethod as module.

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

Async middleware for JavaScript and TypeScript

co with bluebird promises

Asynchronous iterator function for parallel processing.

Better Queue for NodeJS

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

Modern and scalable routing for React applications

Convert event emitters and event targets to ES async iterators

zip and unzip library for node

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

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Simple asynchronous middleware pattern

Modern and scalable routing for React applications

Cooperative multi-tasking for Javascript

Test whether all promises passes a testing function

Retry a promise-returning or async function

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

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

Make an asynchronous function synchronous

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

Convert Node.js streams to streaming iterables

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

A JavaScript extension package for building strong and modern applications.

Modern and scalable routing for React applications

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

Asynchronous String.prototype.replace()

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

Higher order functions for iterators and async iterators

Modern and scalable routing for React applications

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.

Async loader for google maps api (browser, typescript)

Tiny, dependency free promisify library.

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

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.

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

The iterable toolbox

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

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

Create a transform stream using await instead of callbacks

Runs Promises in a pool that limits their concurrency.

Asynchronous IO (for Azure Open Source Projects)

Modern and scalable routing for React applications

Modern and scalable routing for React applications

async conditional execution for async.js or standalone usage