async-exit-hook

Run some code when the process exits.

async-exit-hook is a fork from exit-hook which can catch:

• process SIGINT, SIGTERM and SIGHUP, SIGBREAK signals
• process beforeExit and exit events
• PM2's exit.

As process.on('exit') event doesn't catch all the ways a process can exit.

Get it: npm install async-exit-hook

Sample usage:

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exitHook(() => {
    console.log('exiting');
});

exitHook(callback => {
    setTimeout(() => {
        console.log('exiting');
        callback();
    }, 1000);
});

GIF FTW