use quote::quote;
use syn::{parse_macro_input, DeriveInput};

#[proc_macro_derive(Component)]
pub fn my_derive(stream: proc_macro::TokenStream) -> proc_macro::TokenStream {
    let input = parse_macro_input!(stream as DeriveInput);
    let st_name = input.ident;
    let (impl_generics, ty_generics, where_clause) = input.generics.split_for_impl();
    quote! {
        impl #impl_generics Component for #st_name #ty_generics #where_clause {}
    }
    .into()
}