use proc_macro::TokenStream;
use syn::{parse_macro_input, DeriveInput};

#[proc_macro_derive(Validator, attributes(validate, note))]
pub fn derive_validator(input: TokenStream) -> TokenStream {
    let input = parse_macro_input!(input as DeriveInput);
    roadblk_expand::expand(input)
        .unwrap_or_else(|err| err.into_compile_error())
        .into()
}