From a901c2bee99a04e57beea1d9804e8cd1f6c4933f Mon Sep 17 00:00:00 2001
From: Vlad <negezor@gmail.com>
Date: Fri, 27 Jun 2025 02:21:30 +1100
Subject: [PATCH 1/6] Run actor during setup, not mounted.

---
 packages/xstate-vue/src/useActorRef.ts | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/packages/xstate-vue/src/useActorRef.ts b/packages/xstate-vue/src/useActorRef.ts
index 261f6bb606..b2feaad0f6 100644
--- a/packages/xstate-vue/src/useActorRef.ts
+++ b/packages/xstate-vue/src/useActorRef.ts
@@ -35,12 +35,12 @@ export function useActorRef<TLogic extends AnyActorLogic>(
   const actorRef = createActor(actorLogic, options);
 
   let sub: Subscription;
-  onMounted(() => {
-    if (observerOrListener) {
-      sub = actorRef.subscribe(toObserver(observerOrListener));
-    }
-    actorRef.start();
-  });
+
+  if (observerOrListener) {
+    sub = actorRef.subscribe(toObserver(observerOrListener));
+  }
+
+  actorRef.start();
 
   onBeforeUnmount(() => {
     actorRef.stop();

From b124c8df76a09d2d4eeaf7d43d7b07decabc4130 Mon Sep 17 00:00:00 2001
From: Vlad <negezor@gmail.com>
Date: Fri, 27 Jun 2025 02:54:51 +1100
Subject: [PATCH 2/6] Remove unnecessary import onMounted

---
 packages/xstate-vue/src/useActorRef.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/xstate-vue/src/useActorRef.ts b/packages/xstate-vue/src/useActorRef.ts
index b2feaad0f6..281727f7fa 100644
--- a/packages/xstate-vue/src/useActorRef.ts
+++ b/packages/xstate-vue/src/useActorRef.ts
@@ -1,4 +1,4 @@
-import { onBeforeUnmount, onMounted } from 'vue';
+import { onBeforeUnmount } from 'vue';
 import {
   Actor,
   ActorOptions,

From f8686816604f49dcdaf770215fe84976e0294ae8 Mon Sep 17 00:00:00 2001
From: Vlad <negezor@gmail.com>
Date: Fri, 27 Jun 2025 03:49:12 +1100
Subject: [PATCH 3/6] Don't use the listener function for snapshot

useSelector already gets a reactive value from actorRef
---
 packages/xstate-vue/src/useActor.ts | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/packages/xstate-vue/src/useActor.ts b/packages/xstate-vue/src/useActor.ts
index df03b5a786..36ce41ddb0 100644
--- a/packages/xstate-vue/src/useActor.ts
+++ b/packages/xstate-vue/src/useActor.ts
@@ -42,11 +42,7 @@ export function useActor(
     );
   }
 
-  function listener(nextSnapshot: Snapshot<unknown>) {
-    snapshot.value = nextSnapshot;
-  }
-
-  const actorRef = useActorRef(actorLogic, options, listener);
+  const actorRef = useActorRef(actorLogic, options);
   const snapshot = useSelector(actorRef, (s) => s);
 
   return {

From 3b222f8be16066cd0cc7cd6e7d50a39e3baa8ac7 Mon Sep 17 00:00:00 2001
From: Vlad <negezor@gmail.com>
Date: Fri, 27 Jun 2025 03:51:19 +1100
Subject: [PATCH 4/6]  Remove unnecessary import Snapshot

---
 packages/xstate-vue/src/useActor.ts | 1 -
 1 file changed, 1 deletion(-)

diff --git a/packages/xstate-vue/src/useActor.ts b/packages/xstate-vue/src/useActor.ts
index 36ce41ddb0..659c63c063 100644
--- a/packages/xstate-vue/src/useActor.ts
+++ b/packages/xstate-vue/src/useActor.ts
@@ -4,7 +4,6 @@ import {
   Actor,
   ActorOptions,
   AnyActorLogic,
-  Snapshot,
   SnapshotFrom,
   type ConditionalRequired,
   type IsNotNever,

From 041705532851521c295f38645961716ec41db6ba Mon Sep 17 00:00:00 2001
From: Vlad <negezor@gmail.com>
Date: Fri, 27 Jun 2025 04:06:49 +1100
Subject: [PATCH 5/6] Add flush sync to watch for working in SSR

---
 packages/xstate-vue/src/useSelector.ts | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/packages/xstate-vue/src/useSelector.ts b/packages/xstate-vue/src/useSelector.ts
index 2e76b61b27..85f679913f 100644
--- a/packages/xstate-vue/src/useSelector.ts
+++ b/packages/xstate-vue/src/useSelector.ts
@@ -47,7 +47,8 @@ export function useSelector<
       onCleanup(() => sub.unsubscribe());
     },
     {
-      immediate: true
+      immediate: true,
+      flush: 'sync'
     }
   );
 

From 73ac8e965d9f6ffe21f2eba8cfdd6bdb0671090c Mon Sep 17 00:00:00 2001
From: Negezor <negezor@gmail.com>
Date: Mon, 30 Jun 2025 20:16:19 +1100
Subject: [PATCH 6/6] Run actor only in client

---
 packages/xstate-vue/src/useActorRef.ts | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/packages/xstate-vue/src/useActorRef.ts b/packages/xstate-vue/src/useActorRef.ts
index 281727f7fa..e7daf8a6b5 100644
--- a/packages/xstate-vue/src/useActorRef.ts
+++ b/packages/xstate-vue/src/useActorRef.ts
@@ -40,7 +40,9 @@ export function useActorRef<TLogic extends AnyActorLogic>(
     sub = actorRef.subscribe(toObserver(observerOrListener));
   }
 
-  actorRef.start();
+  if (typeof window !== 'undefined' && typeof document !== 'undefined') {
+    actorRef.start();
+  }
 
   onBeforeUnmount(() => {
     actorRef.stop();