purescript-erl-tuples
Bindings to native Erlang tuples
Given an Erlang tuple {42, "foo", true}
represent this directly as Erl.Data.Tuple.Tuple3 Int String Boolean
. Create a tuple via tuple3 :: a -> b -> c -> Tuple3 a b c
. Consume via uncurry3
or to pattern match, convert to Data.Tuple.Nested
with toNested3
.
add3 :: Data.Erl.Tuple.Tuple3 Int Int Int -> Int
add3 = toNested3 >> case _ of
x /\ (y /\ z) -> x + y + z