polylines tooltip content

hooks/usePoiTypData.js

@@ -0,0 +1,26 @@
+// hooks/usePoiTypData.js
+import { useState, useEffect } from "react";
+
+const usePoiTypData = (url) => {
+  const [poiTypData, setPoiTypData] = useState([]);
+  const [isPoiTypLoaded, setIsPoiTypLoaded] = useState(false);
+
+  useEffect(() => {
+    const fetchPoiTypData = async () => {
+      try {
+        const response = await fetch(url);
+        const data = await response.json();
+        setPoiTypData(data);
+        setIsPoiTypLoaded(true);
+      } catch (error) {
+        console.error("Fehler beim Abrufen der poiTyp-Daten:", error);
+      }
+    };
+
+    fetchPoiTypData();
+  }, [url]);
+
+  return { poiTypData, isPoiTypLoaded };
+};
+
+export default usePoiTypData;