Callback Packages

Collection of function locking objects.

A drop-in replacement for node's assert that supports callbacks

Simple, fast, flexible and cross-platform async executing commands (with node-cross-spawn).

callback friendly `co` generator async control flow goodness

A different style of callbacks experiment

Calls async iterator next using a callback format

Higher order component to merge callbacks from props, your component, and decorators.

random-port as promised

A nice, lightweight module that limits concurrency of a function. If you're looking to say 'I want 3 instances of this to run at a time', then this module is for you.

Compatibility functions for writing libraries that support synchronous, callback and promise signatures

A tiny library designed to parallel or series chain streams, promises or functions with callbacks.

Easily wraps node errors to provide more context to errors passed to callbacks

run in sequence, avoid callback-hell

Callbacks/promises heaven with [err, data] all the way

Library that makes simple to run asynchronous functions in synchronous manner, using generators.

Simple React hooks to access referentially stable, up-to-date versions of non-primitives.

Invokes callback with single error argument if timeout occurs before it's invoked by other means

Call a callback mostly during normal working hours

Simple callback-based JSON validator for complex use-cases

Easily wrap up callbacks into async functions, even in loops. Async functions may also be executed in sequence/series or asynchronously.