// Copyright 2014 The Flutter Authors. All rights reserved. // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. import 'dart:html' as html; Future<void> main() async {
await html.window.navigator.serviceWorker?.ready;
const String response = 'CLOSE?version=1';
await html.HttpRequest.getString(response);
html.document.body?.appendHtml(response);
}