Comment by sandinmyjoints

This is one of those pieces of software engineering wisdom that only comes from experience. Try explaining to a newish dev why they shouldn't `const now = Date.now()` or whatever anywhere they want, but rather do it in one place for the lifecycle and pass it around, and they will look at you funny and think it's a waste of time. Classic case of simple vs easy. Time has the potential to complect everything it touches.