fix: attachment can be a null (#877)

partykit · May 17, 2024 · 23b00b5 · 23b00b5
1 parent 16ec02f
commit 23b00b5
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diff --git a/.changeset/green-onions-design.md b/.changeset/green-onions-design.md
@@ -0,0 +1,5 @@
+---
+"partykit": patch
+---
+
+fix: attachment can be a null
diff --git a/packages/partykit/facade/connection.ts b/packages/partykit/facade/connection.ts
@@ -117,7 +117,7 @@ export const createLazyConnection = (
     deserializeAttachment: {
       value: function deserializeAttachment<T = unknown>() {
         const attachment = attachments.get(ws);
-        return (attachment.__user ?? null) as T;
+        return (attachment?.__user ?? null) as T;
       }
     },