40 lines
1.2 KiB
JavaScript
40 lines
1.2 KiB
JavaScript
downloadBrowser('webkit', require('./index').webkit);
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async function downloadBrowser(browser, playwright) {
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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} - ${toMegabytes(totalBytes)} [:bar] :percent :etas `, {
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complete: '=',
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incomplete: ' ',
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width: 20,
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total: totalBytes,
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});
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}
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const delta = downloadedBytes - lastDownloadedBytes;
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lastDownloadedBytes = downloadedBytes;
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progressBar.tick(delta);
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}
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const fetcher = playwright._createBrowserFetcher();
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const revisionInfo = fetcher.revisionInfo();
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await fetcher.download(revisionInfo.revision, onProgress);
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logPolitely(`${browser} downloaded to ${revisionInfo.folderPath}`);
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}
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function toMegabytes(bytes) {
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const mb = bytes / 1024 / 1024;
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return `${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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