:: (a -> b) -> [a] -> [b] -package:deepseq -package:comonad -package:incipit-base -package:base-compat-batteries -package:foundation -package:base-compat -package:ghc -package:semigroupoids -package:generic-deriving -package:base -package:imports package:vector is:exact
O(n) Map a function over a vector.