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universalify

Make a callback- or promise-based function support both promises and callbacks.

ryanzim
published version 2.0.1, 2 years ago1543 dependents licensed under $MIT
384,727,974

async

Higher-order functions and common patterns for asynchronous code

aearly
published version 3.2.6, 9 months ago34287 dependents licensed under $MIT
270,512,921

pify

Promisify a callback-style function

sindresorhus
published version 6.1.0, 3 years ago3695 dependents licensed under $MIT
363,961,377

run-parallel

Run an array of functions in parallel

feross
published version 1.2.0, 4 years ago1835 dependents licensed under $MIT
222,393,813

end-of-stream

Call a callback when a readable/writable/duplex stream has completed or failed.

mafintosh
published version 1.4.4, 6 years ago1605 dependents licensed under $MIT
174,926,510

pump

pipe streams together and close all of them if one of them closes

mafintosh
published version 3.0.2, 8 months ago2742 dependents licensed under $MIT
197,614,401

diff-sequences

Compare items in two sequences to find a longest common subsequence

simenb
published version 29.6.3, 2 years ago993 dependents licensed under $MIT
189,447,014

bail

Throw a given error

wooorm
published version 2.0.2, 4 years ago83 dependents licensed under $MIT
45,691,717

call-me-maybe

Let your JS API users either give you a callback or receive a promise

limulus
published version 1.0.2, 3 years ago259 dependents licensed under $MIT
35,518,982

glob-watcher

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

phated
published version 6.0.0, 2 years ago224 dependents licensed under $MIT
6,879,626

wonka

A tiny but capable push & pull stream library for TypeScript and Flow

philpl
published version 6.3.5, 3 months ago140 dependents licensed under $MIT
8,345,379

run-series

Run an array of functions in series

feross
published version 1.1.9, 5 years ago167 dependents licensed under $MIT
5,464,523

run-parallel-limit

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

feross
published version 1.1.0, 4 years ago65 dependents licensed under $MIT
5,235,081

@hapi/teamwork

Wait for multiple callback

devinivy
published version 6.0.0, 3 years ago13 dependents licensed under $BSD-3-Clause
5,379,201

promise-breaker

Library to help write libraries that accept both promises and callbacks.

jwalton
published version 6.0.0, 3 years ago26 dependents licensed under $MIT
4,300,571

@stdlib/utils-noop

Function which does nothing.

stdlib-bot
published version 0.2.2, 10 months ago116 dependents licensed under $Apache-2.0
1,751,098

@stdlib/utils-next-tick

Add a callback to the next tick queue.

stdlib-bot
published version 0.2.2, 10 months ago73 dependents licensed under $Apache-2.0
1,646,231

read-all-stream

Read all stream content and pass it to callback

floatdrop
published version 3.1.0, 9 years ago30 dependents licensed under $MIT
1,194,048

after-all-results

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

watson
published version 2.0.0, 10 years ago36 dependents licensed under $MIT
1,535,419

catering

Simple utility to allow your module to be consumed with a callback or promise

vweevers
published version 2.1.1, 3 years ago21 dependents licensed under $MIT
927,335