feat: add a serverSideEmit empty function

This function will be overriden in the Redis adapter, for inter-server communication.
socketio · May 10, 2021 · c4cbd4b · c4cbd4b
1 parent 5579d40
commit c4cbd4b
Showing 1 changed file with 10 additions and 0 deletions.
diff --git a/lib/index.ts b/lib/index.ts
@@ -261,4 +261,14 @@ export class Adapter extends EventEmitter {
     }
     return exceptSids;
   }
+
+  /**
+   * Send a packet to the other Socket.IO servers in the cluster
+   * @param packet - an array of arguments, which may include an acknowledgement callback at the end
+   */
+  public serverSideEmit(packet: any[]): void {
+    throw new Error(
+      "this adapter does not support the serverSideEmit() functionality"
+    );
+  }
 }