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>

main.js

@@ -28,16 +28,23 @@ server.listen(serverPort, () => {
 
 io.on('connection', (socket) => {
     socket.on('takSearch', (tak) => {
-        console.log("Input tak: " + tak);
+        try {
-        fetchData(tak);
+            console.log("Input tak: " + tak);
+            let takSearchResults = fetchData(tak);
+            socket.emit('takResults', takSearchResults);
+        } catch {
+
+        }
     });
 });
 
-async function triggerDataFetch() {
+async function triggerConstantDataFetch() {
-    console.log("Fetching new data...");
+    while (true) {
-    await fetchData();
+        console.log("Fetching new data...");
-    console.log("Data fetch completed. Wait 5 seconds before next fetch!");
+        await fetchData();
-    //await sleep.usleep(5000000);
+        console.log("Data fetch completed. Wait 5 seconds before next fetch!");
+        await sleep.usleep(5000000);
+    }
 }
 
 async function fetchData(takInput) {