Since this is about FP, we have to have recursion: https://www.reddit.com/r/functionalprogramming/comments/4t913u/destroy_all_ifs_a_perspective_from_functional

Since this is about FP, we have to have recursion: https://www.reddit.com/r/functionalprogramming/comments/4t913u/destroy_all_ifs_a_perspective_from_functional/ https://www.reddit.com/r/functionalprogramming/comments/4t91...