playwright/packages/playwright-core/src/web/traceViewer/index.tsx

/**
 * Copyright (c) Microsoft Corporation.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import '../third_party/vscode/codicon.css';
import { Workbench } from './ui/workbench';
import * as React from 'react';
import * as ReactDOM from 'react-dom';
import { applyTheme } from '../theme';
import '../common.css';

(async () => {
  applyTheme();
  navigator.serviceWorker.register('sw.bundle.js');
  if (!navigator.serviceWorker.controller) {
    await new Promise<void>(f => {
      navigator.serviceWorker.oncontrollerchange = () => f();
    });
  }
  // Keep SW running.
  setInterval(function() { fetch('ping'); }, 10000);
  ReactDOM.render(<Workbench/>, document.querySelector('#root'));
})();