feat: delay client sync step until server is ready

hackmdio · Jan 17, 2025 · 847c7e6 · 847c7e6
1 parent eb99a03
commit 847c7e6
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Showing 2 changed files with 2 additions and 1 deletion.
diff --git a/src/y-socket-io/client.js b/src/y-socket-io/client.js
@@ -157,7 +157,7 @@ export class SocketIOProvider extends Observable {
 
     this.doc.on('update', this.onUpdateDoc)
 
-    this.socket.on('connect', () => this.onSocketConnection(resyncInterval))
+    this.socket.once('ready-for-sync', () => this.onSocketConnection(resyncInterval))
 
     this.socket.on('disconnect', (event) => this.onSocketDisconnection(event))
 

diff --git a/src/y-socket-io/y-socket-io.js b/src/y-socket-io/y-socket-io.js
@@ -171,6 +171,7 @@ export class YSocketIO {
         this.client.getDoc(namespace, 'index').then((doc) => {
           assert(socket.user)
           assert(this.subscriber)
+          socket.emit('ready-for-sync')
           if (
             api.isSmallerRedisId(doc.redisLastId, socket.user.initialRedisSubId)
           ) {