import fastGlob from 'fast-glob'; import wrapAnsi from 'wrap-ansi'; import licenseChecker from 'license-checker-rseidelsohn'; import MiniCssExtractPlugin from 'mini-css-extract-plugin'; import MonacoWebpackPlugin from 'monaco-editor-webpack-plugin'; import {VueLoaderPlugin} from 'vue-loader'; import EsBuildLoader from 'esbuild-loader'; import {parse, dirname} from 'node:path'; import webpack from 'webpack'; import {fileURLToPath} from 'node:url'; import {readFileSync, writeFileSync} from 'node:fs'; import {env} from 'node:process'; import tailwindcss from 'tailwindcss'; import tailwindConfig from './tailwind.config.js'; import tailwindcssNesting from 'tailwindcss/nesting/index.js'; import postcssNesting from 'postcss-nesting'; const {EsbuildPlugin} = EsBuildLoader; const {SourceMapDevToolPlugin, DefinePlugin} = webpack; const formatLicenseText = (licenseText) => wrapAnsi(licenseText || '', 80).trim(); const baseDirectory = dirname(fileURLToPath(new URL(import.meta.url))); const glob = (pattern) => fastGlob.sync(pattern, { cwd: baseDirectory, absolute: true, }); const themes = {}; for (const path of glob('web_src/css/themes/*.css')) { themes[parse(path).name] = [path]; } const isProduction = env.NODE_ENV !== 'development'; if (isProduction) { licenseChecker.init({ start: baseDirectory, production: true, onlyAllow: 'Apache-2.0; 0BSD; BSD-2-Clause; BSD-3-Clause; BlueOak-1.0.0; MIT; ISC; Unlicense; CC-BY-4.0', // argparse@2.0.1 - Python-2.0. It's used in the CLI file of markdown-it and js-yaml and not in the library code. // elkjs@0.9.3 - EPL-2.0. See https://github.com/mermaid-js/mermaid/pull/5654 // idiomorph@0.3.0. See https://github.com/bigskysoftware/idiomorph/pull/37 excludePackages: 'argparse@2.0.1;elkjs@0.9.3;idiomorph@0.3.0', }, (err, dependencies) => { if (err) { throw err; } const line = '-'.repeat(80); const goJson = readFileSync('assets/go-licenses.json', 'utf8'); const goModules = JSON.parse(goJson).map(({name, licenseText}) => { return {name, body: formatLicenseText(licenseText)}; }); const jsModules = Object.keys(dependencies).map((packageName) => { const {licenses, licenseFile} = dependencies[packageName]; const licenseText = (licenseFile && !licenseFile.toLowerCase().includes('readme')) ? readFileSync(licenseFile) : '[no license file]'; return {name: packageName, licenseName: licenses, body: formatLicenseText(licenseText)}; }); const modules = [...goModules, ...jsModules]; const licenseTxt = modules.map(({name, licenseName, body}) => { const title = licenseName ? `${name} - ${licenseName}` : name; return `${line}\n${title}\n${line}\n${body}`; }).join('\n'); writeFileSync('public/assets/licenses.txt', licenseTxt); }); } else { writeFileSync('public/assets/licenses.txt', 'Licenses are disabled during development'); } // ENABLE_SOURCEMAP accepts the following values: // true - all enabled, the default in development // reduced - minimal sourcemaps, the default in production // false - all disabled let sourceMaps; if ('ENABLE_SOURCEMAP' in env) { sourceMaps = ['true', 'false'].includes(env.ENABLE_SOURCEMAP) ? env.ENABLE_SOURCEMAP : 'reduced'; } else { sourceMaps = isProduction ? 'reduced' : 'true'; } // define which web components we use for Vue to not interpret them as Vue components const webComponents = new Set([ // our own, in web_src/js/webcomponents 'overflow-menu', 'origin-url', 'absolute-date', // from dependencies 'markdown-toolbar', 'relative-time', 'text-expander', ]); const filterCssImport = (url, ...args) => { const cssFile = args[1] || args[0]; // resourcePath is 2nd argument for url and 3rd for import const importedFile = url.replace(/[?#].+/, '').toLowerCase(); if (cssFile.includes('fomantic')) { if (/brand-icons/.test(importedFile)) return false; if (/(eot|ttf|otf|woff|svg)$/i.test(importedFile)) return false; } if (cssFile.includes('katex') && /(ttf|woff)$/i.test(importedFile)) { return false; } return true; }; /** @type {import("webpack").Configuration} */ export default { externals: [ function ({request}, callback) { if (/elkjs/.test(request)) { return callback(null, `commonjs ${request}`); } callback(); }, ], mode: isProduction ? 'production' : 'development', entry: { index: [ fileURLToPath(new URL('web_src/js/jquery.js', import.meta.url)), fileURLToPath(new URL('web_src/fomantic/build/semantic.js', import.meta.url)), fileURLToPath(new URL('web_src/js/index.js', import.meta.url)), fileURLToPath(new URL('node_modules/easymde/dist/easymde.min.css', import.meta.url)), fileURLToPath(new URL('web_src/fomantic/build/semantic.css', import.meta.url)), fileURLToPath(new URL('web_src/css/index.css', import.meta.url)), ], webcomponents: [ fileURLToPath(new URL('web_src/js/webcomponents/index.js', import.meta.url)), ], forgejoswagger: [ // Forgejo swagger is OpenAPI 3.0.0 and has specific parameters fileURLToPath(new URL('web_src/js/standalone/forgejo-swagger.js', import.meta.url)), fileURLToPath(new URL('web_src/css/standalone/swagger.css', import.meta.url)), ], swagger: [ fileURLToPath(new URL('web_src/js/standalone/swagger.js', import.meta.url)), fileURLToPath(new URL('web_src/css/standalone/swagger.css', import.meta.url)), ], 'eventsource.sharedworker': [ fileURLToPath(new URL('web_src/js/features/eventsource.sharedworker.js', import.meta.url)), ], ...(!isProduction && { devtest: [ fileURLToPath(new URL('web_src/js/standalone/devtest.js', import.meta.url)), fileURLToPath(new URL('web_src/css/standalone/devtest.css', import.meta.url)), ], }), ...themes, }, devtool: false, output: { path: fileURLToPath(new URL('public/assets', import.meta.url)), filename: () => 'js/[name].js', chunkFilename: ({chunk}) => { const language = (/monaco.*languages?_.+?_(.+?)_/.exec(chunk.id) || [])[1]; return `js/${language ? `monaco-language-${language.toLowerCase()}` : `[name]`}.[contenthash:8].js`; }, }, optimization: { minimize: isProduction, minimizer: [ new EsbuildPlugin({ target: 'es2020', minify: true, css: true, legalComments: 'none', }), ], splitChunks: { chunks: 'async', name: (_, chunks) => chunks.map((item) => item.name).join('-'), }, moduleIds: 'named', chunkIds: 'named', }, module: { rules: [ { test: /\.vue$/i, exclude: /node_modules/, loader: 'vue-loader', options: { compilerOptions: { isCustomElement: (tag) => webComponents.has(tag), }, }, }, { test: /\.js$/i, exclude: /node_modules/, use: [ { loader: 'esbuild-loader', options: { loader: 'js', target: 'es2020', }, }, ], }, { test: /\.css$/i, use: [ { loader: MiniCssExtractPlugin.loader, }, { loader: 'css-loader', options: { sourceMap: sourceMaps === 'true', url: {filter: filterCssImport}, import: {filter: filterCssImport}, importLoaders: 1, }, }, { loader: 'postcss-loader', options: { postcssOptions: { plugins: [ tailwindcssNesting(postcssNesting({edition: '2024-02'})), tailwindcss(tailwindConfig), ], }, }, }, ], }, { test: /\.svg$/i, include: fileURLToPath(new URL('public/assets/img/svg', import.meta.url)), type: 'asset/source', }, { test: /\.(ttf|woff2?)$/i, type: 'asset/resource', generator: { filename: 'fonts/[name].[contenthash:8][ext]', }, }, ], }, plugins: [ new webpack.ProvidePlugin({ // for htmx extensions htmx: 'htmx.org', }), new DefinePlugin({ __VUE_OPTIONS_API__: true, // at the moment, many Vue components still use the Vue Options API __VUE_PROD_DEVTOOLS__: false, // do not enable devtools support in production __VUE_PROD_HYDRATION_MISMATCH_DETAILS__: false, // https://github.com/vuejs/vue-cli/pull/7443 }), new VueLoaderPlugin(), new MiniCssExtractPlugin({ filename: 'css/[name].css', chunkFilename: 'css/[name].[contenthash:8].css', }), sourceMaps !== 'false' && new SourceMapDevToolPlugin({ filename: '[file].[contenthash:8].map', ...(sourceMaps === 'reduced' && {include: /^js\/index\.js$/}), }), new MonacoWebpackPlugin({ filename: 'js/monaco-[name].[contenthash:8].worker.js', }), ], performance: { hints: false, maxEntrypointSize: Infinity, maxAssetSize: Infinity, }, resolve: { symlinks: false, }, watchOptions: { ignored: [ 'node_modules/**', ], }, stats: { assetsSort: 'name', assetsSpace: Infinity, cached: false, cachedModules: false, children: false, chunkModules: false, chunkOrigins: false, chunksSort: 'name', colors: true, entrypoints: false, excludeAssets: [ /^js\/monaco-language-.+\.js$/, !isProduction && /^licenses.txt$/, ].filter(Boolean), groupAssetsByChunk: false, groupAssetsByEmitStatus: false, groupAssetsByInfo: false, groupModulesByAttributes: false, modules: false, reasons: false, runtimeModules: false, }, };