WIP: add extends to the props macro

packages/core/src/lib.rs

@@ -89,9 +89,10 @@ pub mod prelude {
         consume_context, consume_context_from_scope, current_scope_id, fc_to_builder, has_context,
         provide_context, provide_context_to_scope, provide_root_context, push_future,
         remove_future, schedule_update_any, spawn, spawn_forever, suspend, throw, AnyValue,
-        AttributeType, Component, Element, Event, EventHandler, Fragment, IntoAttributeValue,
-        LazyNodes, MountedAttribute, Properties, Runtime, RuntimeGuard, Scope, ScopeId, ScopeState,
-        Scoped, TaskId, Template, TemplateAttribute, TemplateNode, Throw, VNode, VirtualDom,
+        AttributeType, Component, Element, Event, EventHandler, Fragment, HasAttributesBox,
+        IntoAttributeValue, LazyNodes, MountedAttribute, Properties, Runtime, RuntimeGuard, Scope,
+        ScopeId, ScopeState, Scoped, TaskId, Template, TemplateAttribute, TemplateNode, Throw,
+        VNode, VirtualDom,
     };
 }