typescriptified and also removed hardcoded addresses

app/backend/threads/GetWorker.ts

@@ -0,0 +1,37 @@
+import axios from "axios";
+
+let windownameGlobal = ""
+
+let accesstoken = ""
+onmessage = (event) => {
+    const { action, access_token, windowname } = event.data
+    accesstoken = access_token
+
+    windownameGlobal = windowname
+
+    if (action === "start") {
+        fetchData()
+    } else if (action === "terminate") {
+    }
+}
+
+
+const fetchData = () => {
+
+    const apiURL = new URL("http://localhost:5000/interstellar_ai/api/ai_get?access_token=" + accesstoken)
+    apiURL.hostname = windownameGlobal;
+
+    console.log(apiURL.href)
+
+    axios.get(apiURL.href)
+        .then(response => {
+            const data = response.data
+            postMessage(data)
+            setTimeout(fetchData, 100)
+        })
+        .catch(error => {
+            console.log('Error fetching data:', error);
+            postMessage({ error: "failed fetching data" })
+            setTimeout(() => fetchData(), 1000)
+        })
+}