From 844a9291feccbf5ad9767873056e81f764c1787c Mon Sep 17 00:00:00 2001
From: Ivan Minchev <IMinchev@infragistics.com>
Date: Thu, 22 May 2025 18:18:59 +0300
Subject: [PATCH] Update data-performance-virtualization sample for React 19

---
 .../data-performance-virtualization/src/RemoteService.ts   | 7 ++++---
 .../data-performance-virtualization/src/index.tsx          | 4 +---
 2 files changed, 5 insertions(+), 6 deletions(-)

diff --git a/samples/grids/hierarchical-grid/data-performance-virtualization/src/RemoteService.ts b/samples/grids/hierarchical-grid/data-performance-virtualization/src/RemoteService.ts
index 8fa33f7ceb..ee2fd548dc 100644
--- a/samples/grids/hierarchical-grid/data-performance-virtualization/src/RemoteService.ts
+++ b/samples/grids/hierarchical-grid/data-performance-virtualization/src/RemoteService.ts
@@ -1,8 +1,9 @@
 const URL = `https://data-northwind.indigo.design/`;
 
-export function getData(dataState: any): any {
-    return fetch(buildUrl(dataState))
-        .then((result) => result.json());
+export async function getData(dataState: any): Promise<any> {
+    const response = await fetch(buildUrl(dataState));
+    const data = await response.json();
+    return data;
 }
 
 function buildUrl(dataState: any) {
diff --git a/samples/grids/hierarchical-grid/data-performance-virtualization/src/index.tsx b/samples/grids/hierarchical-grid/data-performance-virtualization/src/index.tsx
index cb1384cef8..f3ddf0274e 100644
--- a/samples/grids/hierarchical-grid/data-performance-virtualization/src/index.tsx
+++ b/samples/grids/hierarchical-grid/data-performance-virtualization/src/index.tsx
@@ -2,15 +2,13 @@ import React, { useEffect, useRef } from "react";
 import ReactDOM from "react-dom/client";
 import "./index.css";
 
-import { IgrGridCreatedEventArgs, IgrHierarchicalGridModule } from "igniteui-react-grids";
+import { IgrGridCreatedEventArgs } from "igniteui-react-grids";
 import { IgrHierarchicalGrid, IgrColumn, IgrRowIsland } from "igniteui-react-grids";
 
 import "igniteui-react-grids/grids/combined";
 import "igniteui-react-grids/grids/themes/light/bootstrap.css";
 import { getData } from "./RemoteService";
 
-IgrHierarchicalGridModule.register();
-
 export default function App() {
   const hierarchicalGrid = useRef<IgrHierarchicalGrid>(null);