wip: groundwork for noderefs

packages/core/src/hooks.rs

@@ -256,3 +256,31 @@ impl<'src> SuspendedContext<'src> {
         Some(lazy_nodes.into_vnode(NodeFactory { bump }))
     }
 }
+
+#[derive(Clone, Copy)]
+pub struct NodeRef<'src, T: 'static>(&'src RefCell<T>);
+
+// impl NodeRef<'src, T> {
+// fn set_ref(&self, new: Box<dyn Any>)
+// }
+// impl<'a, T> std::ops::Deref for NodeRef<'a, T> {
+//     type Target = Option<&'a T>;
+
+//     fn deref(&self) -> &Self::Target {
+//         // &self.node
+//     }
+// }
+
+pub fn use_node_ref<T, P>(cx: Context<P>) -> NodeRef<T> {
+    cx.use_hook(
+        |f| {},
+        |f| {
+            //
+            todo!()
+            // NodeRef {}
+        },
+        |f| {
+            //
+        },
+    )
+}