From 3e179c0fb6ea70f29937c39979b3de50bb47d366 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jess=C3=A9=20Correia=20Lins?= <linspw@live.com>
Date: Wed, 31 Jan 2024 16:58:30 -0300
Subject: [PATCH] Adding the possibility of not applying broadcast to specific
 connections (#757)

* Add broadcast stateless exclude

* adjust implementation
---
 packages/server/src/Document.ts | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/packages/server/src/Document.ts b/packages/server/src/Document.ts
index d12035a49..7e40c11b4 100644
--- a/packages/server/src/Document.ts
+++ b/packages/server/src/Document.ts
@@ -248,10 +248,12 @@ export class Document extends Doc {
   /**
    * Broadcast stateless message to all connections
    */
-  public broadcastStateless(payload: string): void {
+  public broadcastStateless(payload: string, filter?: (conn: Connection) => boolean): void {
     this.callbacks.beforeBroadcastStateless(this, payload)
 
-    this.getConnections().forEach(connection => {
+    const connections = filter ? this.getConnections().filter(filter) : this.getConnections()
+
+    connections.forEach(connection => {
       connection.sendStateless(payload)
     })
   }