@darkobits/adeiu

Yet another POSIX signal handler.

Features

• Runs any combination of synchronous and asynchronous callbacks concurrently.
• Ensures a clean exit if all callbacks resolve/return.
• Exit with an error if any callbcks reject/throw.
• Ensures processes exit cleanly, even when they have asynchronous callbacks and the Node debugger is in use. (See this issue.

Install

npm i @darkobits/adeiu

Use

import adeiu from '@darkobits/adeiu';

// Register a callback.
const annuler = adeiu(async signal => {
  console.log(`Hey, we got ${signal}. Exiting...`);

  await someAsyncStuff();

  console.log('All done!');
});

// Unregister the callack.
annuler();

Changelog

0.1.0 (2019-04-18)

Features

• Add adeiu. (708b56b)