-module(purerlTest_moduleUtilities@foreign). -export([lowerCaseLetter/1, upperCaseLetter/1, wildcard/1]). lowerCaseLetter(C) -> 'Elixir.String':downcase(<>). upperCaseLetter(C) -> 'Elixir.String':upcase(<>). wildcard(WildcardPath) -> fun () -> 'Elixir.Path':wildcard(WildcardPath) end.