I've seen this way of state modelling pop up more and more recent year in me feeds. Make impossible states impossible. It's a great way to keep you sane! https

I've seen this way of state modelling pop up more and more recent year in me feeds. Make impossible states impossible. It's a great way to keep you sane! https://www.youtube.com/watch?v=IcgmSRJHu_8 https://www.youtube.com/watch?v=IcgmSRJHu_8 (Elm) https://www.youtube.com/watch?v=uGMm3StjqLI https://www.youtube.com/watch?v=uGMm3StjqLI (Kotlin)