~lthms/typed-urls: Derive Serialize implementation

2 files changed, 22 insertions(+), 1 deletions(-)

M Cargo.toml
M typed-urls-derive/src/lib.rs

M Cargo.toml => Cargo.toml +2 -1

@@ 9,5 9,6 @@ edition = "2018"
 license = "AGPL-3.0-or-later"
 
 [dependencies]
-serde_json = "*"
+serde = "1.0"
+serde_json = "1.0"
 typed-urls-derive = { path = "typed-urls-derive/" }=
\ No newline at end of file

M typed-urls-derive/src/lib.rs => typed-urls-derive/src/lib.rs +20 -0

@@ 130,6 130,24 @@ fn derive_enum_display_impl(
     }
 }
 
+fn derive_enum_serialize_impl(
+    name : &Ident,
+) -> Quote {
+    quote! {
+        impl serde::Serialize for #name {
+            fn serialize<S>(
+                &self,
+                serializer : S,
+            ) -> Result<S::Ok, S::Error>
+            where
+                S : serde::Serializer,
+            {
+                serializer.serialize_str(&self.to_string())
+            }
+        }
+    }
+}
+
 fn ident_to_litstr(
     prefix : &str,
     id : &Ident,


@@ 183,6 201,7 @@ fn derive_typed_url_boilerplate(ast : &DeriveInput) -> Quote {
     let route_display = derive_route_display_impl(enum_ast, &fmts, &fields);
     let routes = derive_routes_array(enum_ast);
 
+    let enum_serialize_impl = derive_enum_serialize_impl(enum_name);
     let enum_typed_url_impl =
         derive_enum_typed_url_impl(enum_name, enum_ast, &typed_field, &fields);
 


@@ 194,6 213,7 @@ fn derive_typed_url_boilerplate(ast : &DeriveInput) -> Quote {
         #route_display
         #routes
 
+        #enum_serialize_impl
         #enum_display
         #enum_typed_url_impl
     }