Callback Packages

normalize callback arguments

pop array, if last element is function

ES6 JS class to capture exit signals and specify callbacks to accept or deny them

Webpack loader that wraps a module in a callback that executes whenever the module hot updates

Generic Callback Queue, based on promises

A tiny async library for modern environments with no dependencies, and only containing each, eachSeries, series, and parallel methods.

Typescript-first observer-based event library

distributed, fault-tolerant, stateless and scalable implementation of setTimeout

Iterates through arguments or any other array-like object starting from specific index.

I just want a callback when the stream ends

Execute multiple queries with only one callback for MySQL.

A React component that triggers a callback when the user has finished typing in the input text box

Mix promises with callbacks for improved control flow

Convert node-style callback function to Promise APIs style.

Do callbacks on node.js app shut down

Make asynchronous methods support both Promise and callback.

Input validation with configured, custom 'valid' patterns definitions (pre-ES6 version).

OpenAPI routes

Wait for a nanoresource to be ready (opened) and call a callback.

Prevent calls to callback until condition is met.