This is it!
This is the best thing you'll learn in javascript the next seconds. If you happen to read this far, I've already made my point. It's new, that's for sure... not. There are even two projects on npm that answer the question to live, the universe and everything.
WTF, why?
There are not yet enough npm packages that do the same. But THIS time, it's better, faster, nicer, easier, more reliable, more scalable and with better to grasp concepts. THIS IS IT! This is the answer: 42.