:: (a -> b) -> [a] -> [b] -package:comonad -package:base -package:adjunctions -package:incipit-base -package:foundation -package:base-compat -package:deepseq -package:semigroupoids -package:shelly -package:amazonka-core -package:base-prelude -is:exact package:vector
O(n) Map a function over a vector.