packages/example/src/routes/lazyref.tsx

@@ -10,7 +10,7 @@ export const Route = createFileRoute("/lazyref")({
 })
 
 function RouteComponent() {
-    const promise = R.usePromise(() => LazyRef.of(0))
+    const promise = R.usePromise(() => LazyRef.of(0), [])
 
     return (
         <Suspense fallback={<Text>Loading...</Text>}>

packages/example/src/routes/promise.tsx

@@ -20,7 +20,7 @@ function RouteComponent() {
         HttpClient.withTracerPropagation(false),
         Effect.flatMap(res => res.json),
         Effect.flatMap(Schema.decodeUnknown(Result)),
-    ))
+    ), [])
 
     return (
         <Suspense fallback={<Text>Loading...</Text>}>

packages/example/src/routes/tests.tsx

@@ -18,11 +18,11 @@ function RouteComponent() {
     R.useFork(() => Effect.addFinalizer(() => Console.log("cleanup")).pipe(
         Effect.andThen(Console.log("ouient")),
         Effect.delay("1 second"),
-    ))
+    ), [])
 
     const logValue = R.useCallbackSync(Effect.fn(function*(value: string) {
         yield* Effect.log(value)
-    }))
+    }), [])
 
 
     return (

packages/example/src/routes/time.tsx

@@ -15,7 +15,7 @@ export const Route = createFileRoute("/time")({
 
 function Time() {
 
-    const timeRef = R.useMemo(() => DateTime.now.pipe(Effect.flatMap(SubscriptionRef.make)))
+    const timeRef = R.useMemo(() => DateTime.now.pipe(Effect.flatMap(SubscriptionRef.make)), [])
 
     R.useFork(() => Effect.addFinalizer(() => Console.log("Cleanup")).pipe(
         Effect.andThen(Stream.runForEach(timeEverySecond, v => Ref.set(timeRef, v)))

packages/example/src/todos/views/VNewTodo.tsx

@@ -18,7 +18,7 @@ export function VNewTodo() {
 
     const runSync = R.useRunSync()
 
-    const todoRef = R.useMemo(() => createEmptyTodo.pipe(Effect.flatMap(SubscriptionRef.make)))
+    const todoRef = R.useMemo(() => createEmptyTodo.pipe(Effect.flatMap(SubscriptionRef.make)), [])
     const [todo, setTodo] = R.useRefState(todoRef)
 
 

packages/example/src/todos/views/VTodos.tsx

@@ -13,9 +13,9 @@ export function VTodos() {
         Effect.flatMap(state =>
             Stream.runForEach(state.todos.changes, () => state.saveToLocalStorage)
         )
-    ))
+    ), [])
 
-    const todosRef = R.useMemo(() => TodosState.TodosState.pipe(Effect.map(state => state.todos)))
+    const todosRef = R.useMemo(() => TodosState.TodosState.pipe(Effect.map(state => state.todos)), [])
     const [todos] = R.useRefState(todosRef)
 
 

packages/reffuse/src/ReffuseHelpers.ts

@@ -85,21 +85,21 @@ export abstract class ReffuseHelpers<R> {
     useMemo<A, E, R>(
         this: ReffuseHelpers<R>,
         effect: () => Effect.Effect<A, E, R>,
-        deps?: React.DependencyList,
+        deps: React.DependencyList,
         options?: RenderOptions,
     ): A {
         const runSync = this.useRunSync()
 
         return React.useMemo(() => runSync(effect()), [
             ...options?.doNotReExecuteOnRuntimeOrContextChange ? [] : [runSync],
-            ...(deps ?? []),
+            ...deps,
         ])
     }
 
     useMemoScoped<A, E, R>(
         this: ReffuseHelpers<R>,
         effect: () => Effect.Effect<A, E, R | Scope.Scope>,
-        deps?: React.DependencyList,
+        deps: React.DependencyList,
         options?: RenderOptions & ScopeOptions,
     ): A {
         const runSync = this.useRunSync()
@@ -140,7 +140,7 @@ export abstract class ReffuseHelpers<R> {
             return () => { runSync(Scope.close(scope, Exit.void)) }
         }, [
             ...options?.doNotReExecuteOnRuntimeOrContextChange ? [] : [runSync],
-            ...(deps ?? []),
+            ...deps,
         ])
 
         return value
@@ -187,9 +187,9 @@ export abstract class ReffuseHelpers<R> {
             )
 
             return () => { runSync(Scope.close(scope, Exit.void)) }
-        }, [
+        }, deps && [
             ...options?.doNotReExecuteOnRuntimeOrContextChange ? [] : [runSync],
-            ...(deps ?? []),
+            ...deps,
         ])
     }
 
@@ -235,9 +235,9 @@ export abstract class ReffuseHelpers<R> {
             )
 
             return () => { runSync(Scope.close(scope, Exit.void)) }
-        }, [
+        }, deps && [
             ...options?.doNotReExecuteOnRuntimeOrContextChange ? [] : [runSync],
-            ...(deps ?? []),
+            ...deps,
         ])
     }
 
@@ -285,9 +285,9 @@ export abstract class ReffuseHelpers<R> {
             runFork(Effect.provideService(effect(), Scope.Scope, scope), { ...options, scope })
 
             return () => { runFork(Scope.close(scope, Exit.void)) }
-        }, [
-            ...options?.doNotReExecuteOnRuntimeOrContextChange ? [] : [runSync, runFork],
-            ...(deps ?? []),
+        }, deps && [
+            ...options?.doNotReExecuteOnRuntimeOrContextChange ? [] : [runSync],
+            ...deps,
         ])
     }
 
@@ -330,9 +330,9 @@ export abstract class ReffuseHelpers<R> {
 
                 cleanup()
             }
-        }, [
-            ...options?.doNotReExecuteOnRuntimeOrContextChange ? [] : [runSync, runFork],
-            ...(deps ?? []),
+        }, deps && [
+            ...options?.doNotReExecuteOnRuntimeOrContextChange ? [] : [runSync],
+            ...deps,
         ])
 
         return value
@@ -341,28 +341,28 @@ export abstract class ReffuseHelpers<R> {
     useCallbackSync<Args extends unknown[], A, E, R>(
         this: ReffuseHelpers<R>,
         callback: (...args: Args) => Effect.Effect<A, E, R>,
-        deps?: React.DependencyList,
+        deps: React.DependencyList,
         options?: RenderOptions,
     ): (...args: Args) => A {
         const runSync = this.useRunSync()
 
         return React.useCallback((...args) => runSync(callback(...args)), [
             ...options?.doNotReExecuteOnRuntimeOrContextChange ? [] : [runSync],
-            ...(deps ?? []),
+            ...deps,
         ])
     }
 
     useCallbackPromise<Args extends unknown[], A, E, R>(
         this: ReffuseHelpers<R>,
         callback: (...args: Args) => Effect.Effect<A, E, R>,
-        deps?: React.DependencyList,
+        deps: React.DependencyList,
         options?: { readonly signal?: AbortSignal } & RenderOptions,
     ): (...args: Args) => Promise<A> {
         const runPromise = this.useRunPromise()
 
         return React.useCallback((...args) => runPromise(callback(...args), options), [
             ...options?.doNotReExecuteOnRuntimeOrContextChange ? [] : [runPromise],
-            ...(deps ?? []),
+            ...deps,
         ])
     }