Doing a cleanup action just before Node.js exits

Question

I want to tell Node.js to always do something just before it exits, for whatever reason — Ctrl+C, an exception, or any other reason.

I tried th

Answer 1

Just wanted to mention death package here: https://github.com/jprichardson/node-death

Example:

var ON_DEATH = require('death')({uncaughtException: true}); //this is intentionally ugly

ON_DEATH(function(signal, err) {
  //clean up code here
})