:: (a -> b) -> [a] -> [b] is:exact -package:html-entities -package:base-compat-batteries -package:deepseq -package:semigroupoids -package:amazonka-core -package:Cabal-syntax -package:appar -package:foundation -package:adjunctions -package:shelly -package:base-compat package:vector
O(n) Map a function over a vector.