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20 lines
675 B
Dart
20 lines
675 B
Dart
// Copyright 2014 The Flutter Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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import 'dart:html' as html;
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Future<void> main() async {
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final html.ServiceWorkerRegistration worker = await html.window.navigator.serviceWorker.ready;
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if (worker.active != null) {
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await Future.delayed(const Duration(seconds: 5));
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await html.HttpRequest.getString('CLOSE');
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return;
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}
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worker.addEventListener('statechange', (event) async {
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if (worker.active != null) {
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await Future.delayed(const Duration(seconds: 5));
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await html.HttpRequest.getString('CLOSE');
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}
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});
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}
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