SLAP principle

Keep code at the single level of abstraction - You shall not mix mixing different levels of abstraction.

• https://dev.to/codingunicorn/slap-coding-principle-27k3

• https://le0nidas.gr/2020/12/26/slap-single-level-of-abstraction-principle/

• https://hackernoon.com/object-oriented-tricks-6-slap-your-functions-a13d25a7d994

• https://darrenfinch.com/slap-principle-single-level-of-abstraction-explained-30dob-day-4/

• https://dzone.com/articles/slap-your-methods-and-dont-make-me-think