chore: do nothing if doc no change

yjs · Aug 15, 2024 · aded9a6 · aded9a6
1 parent 0605576
commit aded9a6
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/state.ts b/src/state.ts
@@ -37,6 +37,7 @@ const defaultUndoManager = createUndoManager(defaultYDoc);
 const undoManagerAtom = atom<Y.UndoManager>(defaultUndoManager);
 
 const yDocAtom = atom(defaultYDoc, (get, set, newDoc: Y.Doc) => {
+  if (newDoc === get(yDocAtom)) return;
   get(undoManagerAtom).destroy();
   const undoManager = createUndoManager(newDoc);
   set(undoManagerAtom, undoManager);