From f1c2fdfac0fa88b157854a55b02809456fbd3636 Mon Sep 17 00:00:00 2001
From: Alem Tuzlak <t.zlak@hotmail.com>
Date: Thu, 4 Sep 2025 14:03:42 +0200
Subject: [PATCH 1/3] fix issue with broadcast channel

---
 packages/event-bus/src/client/client.ts | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/packages/event-bus/src/client/client.ts b/packages/event-bus/src/client/client.ts
index 4d5123b0..aa33f3bf 100644
--- a/packages/event-bus/src/client/client.ts
+++ b/packages/event-bus/src/client/client.ts
@@ -55,7 +55,7 @@ export class ClientEventBus {
     this.#connectToServerBus = connectToServerBus
     this.#eventTarget = this.getGlobalTarget()
     this.#broadcastChannel.onmessage = (e) => {
-      this.emitToClients(e.data, true)
+      this.emitToClients(JSON.parse(e.data), true)
     }
     this.debugLog('Initializing client event bus')
   }
@@ -74,7 +74,7 @@ export class ClientEventBus {
     // We only emit the events if they didn't come from the broadcast channel
     // otherwise it would infinitely send events between
     if (!fromBroadcastChannel) {
-      this.#broadcastChannel?.postMessage(event)
+      this.#broadcastChannel?.postMessage(JSON.stringify(event))
     }
     this.debugLog('Emitting event to global client listeners', event)
     this.#eventTarget.dispatchEvent(globalEvent)
@@ -94,7 +94,7 @@ export class ClientEventBus {
         method: 'POST',
         headers: { 'Content-Type': 'application/json' },
         body: json,
-      }).catch(() => {})
+      }).catch(() => { })
     }
   }
   start() {
@@ -187,6 +187,6 @@ export class ClientEventBus {
     try {
       const event = JSON.parse(data) as TanStackDevtoolsEvent<string, any>
       this.emitToClients(event)
-    } catch {}
+    } catch { }
   }
 }

From ce29052f317d1ce19b131810da0ba05189a9f66e Mon Sep 17 00:00:00 2001
From: Alem Tuzlak <t.zlak@hotmail.com>
Date: Thu, 4 Sep 2025 14:04:33 +0200
Subject: [PATCH 2/3] add changeset

---
 .changeset/little-buttons-sip.md | 5 +++++
 1 file changed, 5 insertions(+)
 create mode 100644 .changeset/little-buttons-sip.md

diff --git a/.changeset/little-buttons-sip.md b/.changeset/little-buttons-sip.md
new file mode 100644
index 00000000..7ec2d898
--- /dev/null
+++ b/.changeset/little-buttons-sip.md
@@ -0,0 +1,5 @@
+---
+'@tanstack/devtools-event-bus': patch
+---
+
+fix issue with broadcast channel not emitting functions properly and failing

From dc0b00c76ce7e45b7a1a1001603c283760109355 Mon Sep 17 00:00:00 2001
From: "autofix-ci[bot]" <114827586+autofix-ci[bot]@users.noreply.github.com>
Date: Thu, 4 Sep 2025 12:06:02 +0000
Subject: [PATCH 3/3] ci: apply automated fixes

---
 packages/event-bus/src/client/client.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/packages/event-bus/src/client/client.ts b/packages/event-bus/src/client/client.ts
index aa33f3bf..55495786 100644
--- a/packages/event-bus/src/client/client.ts
+++ b/packages/event-bus/src/client/client.ts
@@ -94,7 +94,7 @@ export class ClientEventBus {
         method: 'POST',
         headers: { 'Content-Type': 'application/json' },
         body: json,
-      }).catch(() => { })
+      }).catch(() => {})
     }
   }
   start() {
@@ -187,6 +187,6 @@ export class ClientEventBus {
     try {
       const event = JSON.parse(data) as TanStackDevtoolsEvent<string, any>
       this.emitToClients(event)
-    } catch { }
+    } catch {}
   }
 }