Suht osad asjad tootavad. client side ei saa returni peal requesti?

client/index.html

@@ -27,7 +27,7 @@
 
 <script src="/socket.io/socket.io.js"></script>
 <script>
-  const socket = io();
+  var socket = io();
 
   // Stuff for the map
   var map = L.map('map').setView([59.4370, 24.7536], 12);
@@ -42,6 +42,10 @@
     socket.emit('takSearch', tak);
   });
 
+  socket.on('takResults', () => {
+    console.log("yay :)");
+  });
+
 </script>
 
 </body>