Some things.

src/sockets/chatSocket.js

@@ -4,7 +4,16 @@ function setupChatSocket(wss) {
   wss.on("connection", (ws) => {
     ws.send("Welcome.");
     ws.on("message", (message) => {
-      chatService.broadcast(wss, message, ws);
+      const data = JSON.parse(message);
+      if (data["type"] === "send") {
+        const sendEventPacket = JSON.stringify({
+          type: "send-event",
+          data: {
+            content: data["data"]["content"],
+          },
+        });
+        chatService.broadcast(wss, sendEventPacket, ws);
+      }
     });
   });
 }