fix: update imports and methods

leptos_server/src/resource.rs

@@ -12,8 +12,8 @@ use futures::Future;
 use hydration_context::SerializedDataId;
 use reactive_graph::{
     computed::{
-        ArcAsyncDerived, ArcAsyncDerivedFuture, ArcAsyncDerivedRefFuture,
-        ArcMemo, AsyncDerived, AsyncDerivedFuture, AsyncDerivedRefFuture,
+        ArcAsyncDerived, ArcMemo, AsyncDerived, AsyncDerivedFuture,
+        AsyncDerivedRefFuture,
     },
     graph::{Source, ToAnySubscriber},
     owner::Owner,

reactive_graph/src/computed/async_derived/future_impls.rs

@@ -111,6 +111,7 @@ where
 }
 
 impl<T: 'static> ArcAsyncDerived<T> {
+    #[track_caller]
     pub fn by_ref(&self) -> AsyncDerivedRefFuture<T> {
         AsyncDerivedRefFuture {
             source: self.to_any_source(),
@@ -121,6 +122,14 @@ impl<T: 'static> ArcAsyncDerived<T> {
     }
 }
 
+impl<T: 'static> AsyncDerived<T> {
+    #[track_caller]
+    pub fn by_ref(&self) -> AsyncDerivedRefFuture<T> {
+        let this = self.inner.get().unwrap_or_else(unwrap_signal!(self));
+        this.by_ref()
+    }
+}
+
 /// A [`Future`] that is ready when an [`ArcAsyncDerived`] is finished loading or reloading,
 /// and yields an [`AsyncDerivedGuard`] that dereferences to its value.
 pub struct AsyncDerivedRefFuture<T> {