node-server-exit-listener.md

const signalTraps = ['SIGTERM', 'SIGINT', 'SIGUSR2'];

signalTraps.forEach(type => {
  process.once(type, async () => {
    try {
        console.log("On Exist");
        // perform operations here
        // await consumer.disconnect()
    } finally {
      process.kill(process.pid, type)
    }
  })
})