Share your work here (Part 2)

[ste (Stefano Giomo)]

ROP: Railway Oriented Programming in Swift

This is my first attempt to implement ROP while learning swift… [image] …and escape from the pyramid of doom! [image] TL;DR R.O.P. Railway Oriented Programming is a technique to manage complex chains of transformations and checks focusing only on the “happy path” (the good = green rail) and pretending that the errors (the bad = red rail) does not happens. Using it is very simple: you need only to “wrap” your return types into a Result and returning good or bad things. IE: a si…