fix: correct re-exports for islands with props (closes #2723)

leptos/src/lib.rs

@@ -296,10 +296,17 @@ pub mod spawn {
     }
 }
 
+// these reexports are used in islands
+#[cfg(feature = "experimental-islands")]
 #[doc(hidden)]
-pub use wasm_bindgen; // used in islands
+pub use serde;
+#[cfg(feature = "experimental-islands")]
 #[doc(hidden)]
-pub use web_sys; // used in islands
+pub use serde_json;
+#[doc(hidden)]
+pub use wasm_bindgen;
+#[doc(hidden)]
+pub use web_sys;
 
 /*mod additional_attributes;
 pub use additional_attributes::*;

leptos_macro/src/component.rs

@@ -375,16 +375,15 @@ impl ToTokens for Model {
             } else {
                 quote! {}
             };
-            let deserialize_island_props = quote! {}; /*if is_island_with_other_props {
+            let deserialize_island_props = if is_island_with_other_props {
-                                                          quote! {
+                quote! {
-                                                              let props = el.dataset().get("props") // TODO ::leptos::wasm_bindgen::intern("props"))
+                    let props = el.dataset().get(::leptos::wasm_bindgen::intern("props"))
-                                                                  .and_then(|data| ::leptos::serde_json::from_str::<#props_serialized_name>(&data).ok())
+                        .and_then(|data| ::leptos::serde_json::from_str::<#props_serialized_name>(&data).ok())
-                                                                  .expect("could not deserialize props");
+                        .expect("could not deserialize props");
-                                                          }
+                }
-                                                      } else {
+            } else {
-                                                          quote! {}
+                quote! {}
-                                                      };*/
+            };
-            // TODO
 
             quote! {
                 #[::leptos::wasm_bindgen::prelude::wasm_bindgen(wasm_bindgen = ::leptos::wasm_bindgen)]

tachys/Cargo.toml

@@ -42,6 +42,7 @@ web-sys = { version = "0.3", features = [
 	"CssStyleDeclaration",
 	"ShadowRoot",
 	"HtmlCollection",
+	"DomStringMap",
 
 	# Events we cast to in leptos_macro -- added here so we don't force users to import them
 	"AddEventListenerOptions",