mirror of
https://github.com/SonarSource/sonarqube.git
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56 lines
2.2 KiB
JavaScript
56 lines
2.2 KiB
JavaScript
/*
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* SonarQube
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* Copyright (C) 2009-2020 SonarSource SA
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* mailto:info AT sonarsource DOT com
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 3 of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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/* eslint-disable no-console*/
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const chalk = require('chalk');
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const sortBy = require('lodash/sortBy');
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function formatSize(bytes) {
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if (bytes === 0) {
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return '0';
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}
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const k = 1000; // or 1024 for binary
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const sizes = ['Bytes', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB'];
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const i = Math.floor(Math.log(bytes) / Math.log(k));
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return parseFloat((bytes / Math.pow(k, i)).toFixed(0)) + ' ' + sizes[i];
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}
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module.exports = (stats, bundleName = '', filesLimit = 10) => {
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if (stats.compilation.errors && stats.compilation.errors.length) {
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console.log(chalk.red.bold('Failed to create a production build!'));
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stats.compilation.errors.forEach(err => console.log(chalk.red(err.message || err)));
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process.exit(1);
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}
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const jsonStats = stats.toJson();
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const onlyJS = jsonStats.assets.filter(asset => asset.name.endsWith('.js'));
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console.log(`Biggest js chunks (${onlyJS.length} total) ${bundleName && `[${bundleName}]`}:`);
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sortBy(onlyJS, asset => -asset.size)
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.slice(0, filesLimit)
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.forEach(asset => {
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let sizeLabel = formatSize(asset.size);
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const leftPadding = ' '.repeat(Math.max(0, 8 - sizeLabel.length));
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sizeLabel = leftPadding + sizeLabel;
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console.log('', chalk.yellow(sizeLabel), asset.name);
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});
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console.log();
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const seconds = jsonStats.time / 1000;
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console.log('Duration: ' + seconds.toFixed(2) + 's');
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console.log();
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};
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