I agree with Alex in all his points - ports are a better way to achieve this. Btw () (0-tuple) is unit type (https://en.wikipedia.org/wiki/Unit_type). *I'm saying that only so there is any additional value in my comment other than +1 for Alex*
-- You received this message because you are subscribed to the Google Groups "Elm Discuss" group. To unsubscribe from this group and stop receiving emails from it, send an email to elm-discuss+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.