[Fix] Convert message from Buffer to String

Fixed the issue - javascript-tutorial/en.javascript.info#2870

Author: umakantv

5-network/11-websocket/demo.view/server.js

@@ -21,6 +21,7 @@ function accept(req, res) {
 
 function onConnect(ws) {
   ws.on('message', function (message) {
+    message = message.toString();
     let name = message.match(/([\p{Alpha}\p{M}\p{Nd}\p{Pc}\p{Join_C}]+)$/gu) || "Guest";
     ws.send(`Hello from server, ${name}!`);