hexsprite:shutdown

Register a shutdown callback that is called properly in development and production.

Thanks to some hackery from this issue I threw this into a package which is only a temporary fix.

https://github.com/meteor/meteor/issues/2167

Usage:

import { onShutdown } from 'meteor/hexsprite:shutdown'

onShutdown(callback)

In production mode this will be registered using SIGTERM and in development mode this hooks into Meteor's existing exit callback.

Install:

meteor add hexsprite:shutdown