:: (a -> b) -> [a] -> [b] is:exact -package:singletons -package:base-compat -package:ghc -package:comonad -package:generic-deriving -package:Cabal-syntax -package:appar -package:shelly -package:integration -package:imports -package:semigroupoids -package:foundation package:vector
O(n) Map a function over a vector.