reroute

src/components/kunde/withEntityRoute.jsx

@@ -0,0 +1,16 @@
+import { useParams } from 'react-router-dom';
+
+/** Injects numeric `entityId` from `/kunde/:entityId`. */
+export default function withEntityRoute(Wrapped) {
+  function EntityRouteWrapper(props) {
+    const { entityId: raw } = useParams();
+    const entityId = Number(raw);
+    return (
+      <Wrapped
+        {...props}
+        entityId={Number.isInteger(entityId) ? entityId : null}
+      />
+    );
+  }
+  return EntityRouteWrapper;
+}