Provides a way of knowing when a promise chain is settled. Useful for testing.

Proxified Promise Chain in JavaScript.

Utilities to pass data in a promise chain

when promise chain has error, some time we need to retry

promise chain

A little function to ensure data flows correctly through the promise chain, while abstracting the logic away from implementation.

Pipe data down the promise chain.

A reversible promise chain.

Do *something* at every step in your promise chain.

Wraps a function to become a sequential promise chain. It will keep track and chain promises together automatically on multiple invocations of the same function.

Compose Promise chain middleware like Koa for AWS Lambda + API Gateway

Perform operations in your promise chain without breaking it

A thenable to streamline a possibly sync / possibly async workflow.

promise chain

Tap into a promise chain without affecting its value or state

A wrapper around the native Promise implementation providing an updatable state available throughout the promise chain as well as useful iterative promise-based methods.

Search & Replace using promise chain on streams

Nodejs utility to chain executable commands with js functions as a promise chain of processes

io-ts for developers who like Promises

The Promise Perf library allows you to instrument a Promise chain