const fastGlob = require('fast-glob'); const wrapAnsi = require('wrap-ansi'); const AddAssetPlugin = require('add-asset-webpack-plugin'); const CssMinimizerPlugin = require('css-minimizer-webpack-plugin'); const FixStyleOnlyEntriesPlugin = require('webpack-fix-style-only-entries'); const MiniCssExtractPlugin = require('mini-css-extract-plugin'); const MonacoWebpackPlugin = require('monaco-editor-webpack-plugin'); const PostCSSPresetEnv = require('postcss-preset-env'); const TerserPlugin = require('terser-webpack-plugin'); const VueLoaderPlugin = require('vue-loader/lib/plugin'); const {statSync} = require('fs'); const {resolve, parse} = require('path'); const {LicenseWebpackPlugin} = require('license-webpack-plugin'); const {SourceMapDevToolPlugin} = require('webpack'); const postCssPresetEnvConfig = { features: { 'system-ui-font-family': false, } }; const glob = (pattern) => fastGlob.sync(pattern, {cwd: __dirname, absolute: true}); const themes = {}; for (const path of glob('web_src/less/themes/*.less')) { themes[parse(path).name] = [path]; } const isProduction = process.env.NODE_ENV !== 'development'; const filterCssImport = (url, ...args) => { const cssFile = args[1] || args[0]; // resourcePath is 2nd argument for url and 3rd for import const importedFile = url.replace(/[?#].+/, '').toLowerCase(); if (cssFile.includes('fomantic')) { if (/brand-icons/.test(importedFile)) return false; if (/(eot|ttf|otf|woff|svg)$/.test(importedFile)) return false; } if (cssFile.includes('font-awesome')) { if (/(eot|ttf|otf|woff|svg)$/.test(importedFile)) return false; } return true; }; module.exports = { mode: isProduction ? 'production' : 'development', entry: { index: [ resolve(__dirname, 'web_src/js/jquery.js'), resolve(__dirname, 'web_src/fomantic/build/semantic.js'), resolve(__dirname, 'web_src/js/index.js'), resolve(__dirname, 'web_src/fomantic/build/semantic.css'), resolve(__dirname, 'web_src/less/index.less'), ], swagger: [ resolve(__dirname, 'web_src/js/standalone/swagger.js'), resolve(__dirname, 'web_src/less/standalone/swagger.less'), ], serviceworker: [ resolve(__dirname, 'web_src/js/serviceworker.js'), ], 'eventsource.sharedworker': [ resolve(__dirname, 'web_src/js/features/eventsource.sharedworker.js'), ], ...themes, }, devtool: false, output: { path: resolve(__dirname, 'public'), filename: ({chunk}) => { // serviceworker can only manage assets below it's script's directory so // we have to put it in / instead of /js/ return chunk.name === 'serviceworker' ? '[name].js' : 'js/[name].js'; }, chunkFilename: 'js/[name].js', }, optimization: { minimize: isProduction, minimizer: [ new TerserPlugin({ sourceMap: true, extractComments: false, terserOptions: { output: { comments: false, }, }, }), new CssMinimizerPlugin({ sourceMap: true, minimizerOptions: { preset: [ 'default', { discardComments: { removeAll: true, }, }, ], }, }), ], splitChunks: { chunks: 'async', name: (_, chunks) => chunks.map((item) => item.name).join('-'), }, }, module: { rules: [ { test: /\.vue$/, exclude: /node_modules/, loader: 'vue-loader', }, { test: /\.worker\.js$/, exclude: /monaco/, use: [ { loader: 'worker-loader', options: { inline: 'no-fallback', }, }, ], }, { test: /\.js$/, exclude: /node_modules/, use: [ { loader: 'babel-loader', options: { cacheDirectory: true, cacheCompression: false, cacheIdentifier: [ resolve(__dirname, 'package.json'), resolve(__dirname, 'package-lock.json'), resolve(__dirname, 'webpack.config.js'), ].map((path) => statSync(path).mtime.getTime()).join(':'), sourceMaps: true, presets: [ [ '@babel/preset-env', { useBuiltIns: 'usage', corejs: 3, }, ], ], plugins: [ [ '@babel/plugin-transform-runtime', { regenerator: true, } ], ], generatorOpts: { compact: false, }, }, }, ], }, { test: /.css$/i, use: [ { loader: MiniCssExtractPlugin.loader, }, { loader: 'css-loader', options: { importLoaders: 1, url: filterCssImport, import: filterCssImport, sourceMap: true, }, }, { loader: 'postcss-loader', options: { plugins: () => [ PostCSSPresetEnv(postCssPresetEnvConfig), ], sourceMap: true, }, }, ], }, { test: /.less$/i, use: [ { loader: MiniCssExtractPlugin.loader, }, { loader: 'css-loader', options: { importLoaders: 2, url: filterCssImport, import: filterCssImport, sourceMap: true, }, }, { loader: 'postcss-loader', options: { plugins: () => [ PostCSSPresetEnv(postCssPresetEnvConfig), ], sourceMap: true, }, }, { loader: 'less-loader', options: { sourceMap: true, }, }, ], }, { test: /\.svg$/, include: resolve(__dirname, 'public/img/svg'), use: [ { loader: 'raw-loader', }, ], }, { test: /\.(ttf|woff2?)$/, use: [ { loader: 'file-loader', options: { name: '[name].[ext]', outputPath: 'fonts/', publicPath: (url) => `../fonts/${url}`, // required to remove css/ path segment }, }, ], }, { test: /\.png$/i, use: [ { loader: 'file-loader', options: { name: '[name].[ext]', outputPath: 'img/webpack/', publicPath: (url) => `../img/webpack/${url}`, // required to remove css/ path segment }, }, ], }, ], }, plugins: [ new VueLoaderPlugin(), // avoid generating useless js output files for css--only chunks new FixStyleOnlyEntriesPlugin({ extensions: ['less', 'scss', 'css'], silent: true, }), new MiniCssExtractPlugin({ filename: 'css/[name].css', chunkFilename: 'css/[name].css', }), new SourceMapDevToolPlugin({ filename: '[file].map', include: [ 'js/index.js', 'css/index.css', ], }), new MonacoWebpackPlugin({ filename: 'js/monaco-[name].worker.js', }), isProduction ? new LicenseWebpackPlugin({ outputFilename: 'js/licenses.txt', perChunkOutput: false, addBanner: false, skipChildCompilers: true, modulesDirectories: [ resolve(__dirname, 'node_modules'), ], additionalModules: [ '@primer/octicons', ].map((name) => ({name, directory: resolve(__dirname, `node_modules/${name}`)})), renderLicenses: (modules) => { const line = '-'.repeat(80); return modules.map((module) => { const {name, version} = module.packageJson; const {licenseId, licenseText} = module; const body = wrapAnsi(licenseText || '', 80); return `${line}\n${name}@${version} - ${licenseId}\n${line}\n${body}`; }).join('\n'); }, stats: { warnings: false, errors: true, }, }) : new AddAssetPlugin('js/licenses.txt', `Licenses are disabled during development`), ], performance: { hints: false, maxEntrypointSize: Infinity, maxAssetSize: Infinity, }, resolve: { symlinks: false, alias: { vue$: 'vue/dist/vue.esm.js', // needed because vue's default export is the runtime only }, }, watchOptions: { ignored: [ 'node_modules/**', ], }, stats: { children: false, excludeAssets: [ // exclude monaco's language chunks in stats output for brevity // https://github.com/microsoft/monaco-editor-webpack-plugin/issues/113 /^js\/[0-9]+\.js$/, ], }, };