If you use Node.js modules in any capacity, you may or may not benefit from the knowledge that properties defined outside the module are shared between every
require() you call.
This is just a quick post, because I couldn’t find anything right-away on the internet - so I ended up checking it out for myself.
I wanted to be able to call a module through require, so I could do some cleanup when my service received a
SIGTERM - and I didn’t have to make my code any longer by defining it in a variable. I know, it’s lazy and maybe a bad design pattern 😬