Callback Packages

Returns a callback that will not execute right away when called, but will instead execute next time all the state has been synchronised.

Convert node-style callback to promise

helper for synchronize promise and callback and manage variables on Fiber Thread as ThreadLocal

Nice API for PublisherSubscriber (https://github.com/yivo/publisher-subscriber)

Callback queue system for optimizing your HTTP requests

Throttle invocations of an object's asynchronous functions.

Wrapper for SockJS connections on Node - Add events and client callbacks.

Hybridifies all the selected functions in an object.

Helper function to group array elements by a criteria callback function.

A simple utility to call a function if it exists

The method that call the passed argument if it is a function

Convert callback style APIs to Promise based APIs

JavaScript callbacks, timeouts(setTimeout) and intervals(setInterval) manager

Tiny goodies for Continuation-Passing-Style functions

execute commands and receive the output via callback

Function modulation utility module

utility callback to help determine function parameters in poorly documented libraries

Low-level package to handle completion and errors of sync or asynchronous functions, using [once][] and [dezalgo][] libs. Useful for and used in higher-level libs such as [always-done][] to handle completion of anything.

Small, parallel and fast test framework with suppport for async/await, promises, callbacks, streams and observables. Targets and works at node.js v0.10 and above.

Easily support returning a promise when a callback is omitted