I.e. `sequence: (List<Option<A>>) -&gt...

# arrow

[simon.vergauwen]

I.e. sequence: (List<Option<A>>) -> Option<List<A>> which yields Some if all options were Some or None if one of them was empty.

[earroyoron]

Thanks. So, is a tool when you are using FP but in a “non-FP” makes more sense stay with ? elvis etc.
Makes no sense to add typeclasses and still use ? (not incorrect but…)
Could I say that if I am explaining this to a collegue?

[simon.vergauwen]

It can make sense to use typeclasses and still use ? IMO.

[earroyoron]

Anyway, your explanation was clear and perfect for me! 👌

[simon.vergauwen]

Anytime 🙂