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fa1d286d56
## playwright-chromium - installs chromium - exposes chromium api from playwright-core ## playwright-firefox - installs firefox - exposes firefox api from playwright-core ## playwright-webkit - installs webkit - exposes webkit api from playwright-core ## playwright-core - downloads no browsers - contains all of the js code - designed for internal use ## playwright - downloads all browsers - exposes the entire api from playwright-core ## github - downloads all browsers, generates protocol definitions, builds typescript - exposes "playwright-core" api
61 lines
1.9 KiB
JavaScript
61 lines
1.9 KiB
JavaScript
/**
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* Copyright (c) Microsoft Corporation.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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async function downloadBrowser(browser) {
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const playwright = require('.')[browser];
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let progressBar = null;
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let lastDownloadedBytes = 0;
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function onProgress(downloadedBytes, totalBytes) {
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if (!progressBar) {
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const ProgressBar = require('progress');
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progressBar = new ProgressBar(`Downloading ${browser} ${playwright._revision} - ${toMegabytes(totalBytes)} [:bar] :percent :etas `, {
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complete: '=',
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incomplete: ' ',
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width: 20,
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total: totalBytes,
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});
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}
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const delta = downloadedBytes - lastDownloadedBytes;
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lastDownloadedBytes = downloadedBytes;
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progressBar.tick(delta);
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}
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const fetcher = playwright._createBrowserFetcher();
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const revisionInfo = fetcher.revisionInfo();
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// Do nothing if the revision is already downloaded.
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if (revisionInfo.local)
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return revisionInfo;
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await fetcher.download(revisionInfo.revision, onProgress);
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logPolitely(`${browser} downloaded to ${revisionInfo.folderPath}`);
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return revisionInfo;
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}
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function toMegabytes(bytes) {
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const mb = bytes / 1024 / 1024;
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return `${Math.round(mb * 10) / 10} Mb`;
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}
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function logPolitely(toBeLogged) {
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const logLevel = process.env.npm_config_loglevel;
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const logLevelDisplay = ['silent', 'error', 'warn'].indexOf(logLevel) > -1;
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if (!logLevelDisplay)
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console.log(toBeLogged);
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}
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module.exports = {downloadBrowser};
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