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Wrap Option types in components so they're optional to include

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This commit is contained in:
Greg Johnston 2022-09-20 18:19:13 -04:00
parent b511b8b608
commit 3eb0560678
1 changed files with 17 additions and 2 deletions
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19
leptos_macro/src/component.rs
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@ -88,7 +88,22 @@ impl ToTokens for InlinePropsBody {
} = self;
let fields = inputs.iter().map(|f| {
quote! { #vis #f }
let typed_arg = match f {
FnArg::Receiver(_) => todo!(),
FnArg::Typed(t) => t,
};
if let Type::Path(pat) = &*typed_arg.ty {
if pat.path.segments[0].ident == "Option" {
quote! {
#[builder(default, setter(strip_option))]
#vis #f
}
} else {
quote! { #vis #f }
}
} else {
quote! { #vis #f }
}
});
let struct_name = Ident::new(&format!("{}Props", ident), Span::call_site());
@ -152,7 +167,7 @@ impl ToTokens for InlinePropsBody {
#[allow(non_snake_case)]
#(#attrs)*
#vis fn #ident #fn_generics (#cx_token: Scope, props: #struct_name) #output
#vis fn #ident #fn_generics (#cx_token: Scope, props: #struct_name #struct_generics) #output
#where_clause
{
let #struct_name { #(#field_names),* } = props;