playwright/packages/playwright-core/src/server/chromium/crApp.ts

/**
 * 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 fs from 'fs';
import { Page } from '../page';
import { CRPage } from './crPage';

export async function installAppIcon(page: Page) {
  const icon = await fs.promises.readFile(require.resolve('./appIcon.png'));
  const crPage = page._delegate as CRPage;
  await crPage._mainFrameSession._client.send('Browser.setDockTile', {
    image: icon.toString('base64')
  });
}