Merge pull request zino-hofmann#1404 from szantogab/main

Main

Author: vincenzopalazzo

packages/graphql/lib/src/links/websocket_link/websocket_client.dart

@@ -637,8 +637,14 @@ class GraphQLWebSocketChannel extends StreamChannelMixin<dynamic>
   Stream<GraphQLSocketMessage>? _messages;
 
   /// Stream of messages from the endpoint parsed as GraphQLSocketMessages
-  Stream<GraphQLSocketMessage> get messages => _messages ??=
-      stream.map<GraphQLSocketMessage>(GraphQLSocketMessage.parse);
+  Stream<GraphQLSocketMessage> get messages {
+    if (_messages == null)
+      _messages = stream.map((event) {
+        return GraphQLSocketMessage.parse(event);
+      }).asBroadcastStream();
+
+    return _messages!;
+  }
 
   String? get protocol => _webSocket.protocol;
 

packages/graphql/lib/src/links/websocket_link/websocket_link.dart

@@ -45,6 +45,8 @@ class WebSocketLink extends Link {
     );
   }
 
+  SocketClient? get getSocketClient => _socketClient;
+
   /// Disposes the underlying socket client explicitly. Only use this, if you want to disconnect from
   /// the current server in favour of another one. If that's the case, create a new [WebSocketLink] instance.
   Future<void> dispose() async {