How would one disable Else and ElseIf ?

[JBx0]

Tackling some code mishabits I'd love to disable else and elseif aka enable detection.
How would one do that ?

[TheCelavi]

This request is pure evil, I like it a lot! https://williamdurand.fr/2013/06/03/object-calisthenics/#2-dont-use-the-else-keyword