Funcion en Pascal function esVocal(c: char): boolean;

I am looking to hire a freelancer to complete a project involving the function esVocal(c: char): boolean; in Pascal. This project is for personal use and I have a partial code base already. The language of this project is Pascal which is a statically-typed, imperative, and procedural programming language. I am looking for someone experienced in working with this type of programming language and capable of completing this project in a timely manner. En ESPAÑOL