:: (a -> b) -> [a] -> [b] -package:comonad -package:base-compat -package:base-prelude -is:exact -package:base-compat-batteries -package:appar -package:generic-deriving -package:shelly -package:semigroupoids -package:amazonka-core -package:basement -package:deepseq package:vector
O(n) Map a function over a vector.