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781 lines
20 KiB
781 lines
20 KiB
//@ts-check
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/** @typedef {import('webpack').Configuration} WebpackConfig **/
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const { spawnSync } = require('child_process');
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const BundleAnalyzerPlugin = require('webpack-bundle-analyzer').BundleAnalyzerPlugin;
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const CircularDependencyPlugin = require('circular-dependency-plugin');
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const { CleanWebpackPlugin: CleanPlugin } = require('clean-webpack-plugin');
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const CopyPlugin = require('copy-webpack-plugin');
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const CspHtmlPlugin = require('csp-html-webpack-plugin');
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const CssMinimizerPlugin = require('css-minimizer-webpack-plugin');
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const esbuild = require('esbuild');
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const { generateFonts } = require('@twbs/fantasticon');
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const ForkTsCheckerPlugin = require('fork-ts-checker-webpack-plugin');
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const fs = require('fs');
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const HtmlPlugin = require('html-webpack-plugin');
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const ImageMinimizerPlugin = require('image-minimizer-webpack-plugin');
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const MiniCssExtractPlugin = require('mini-css-extract-plugin');
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const path = require('path');
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const { validate } = require('schema-utils');
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const TerserPlugin = require('terser-webpack-plugin');
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const { DefinePlugin, optimize, WebpackError } = require('webpack');
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const WebpackRequireFromPlugin = require('webpack-require-from');
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module.exports =
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/**
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* @param {{ analyzeBundle?: boolean; analyzeDeps?: boolean; esbuild?: boolean } | undefined } env
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* @param {{ mode: 'production' | 'development' | 'none' | undefined }} argv
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* @returns { WebpackConfig[] }
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*/
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function (env, argv) {
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const mode = argv.mode || 'none';
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env = {
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analyzeBundle: false,
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analyzeDeps: false,
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esbuild: true,
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...env,
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};
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return [
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getExtensionConfig('node', mode, env),
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getExtensionConfig('webworker', mode, env),
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getWebviewsConfig(mode, env),
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];
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};
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/**
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* @param { 'node' | 'webworker' } target
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* @param { 'production' | 'development' | 'none' } mode
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* @param {{ analyzeBundle?: boolean; analyzeDeps?: boolean; esbuild?: boolean }} env
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* @returns { WebpackConfig }
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*/
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function getExtensionConfig(target, mode, env) {
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/**
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* @type WebpackConfig['plugins'] | any
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*/
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const plugins = [
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new CleanPlugin({ cleanOnceBeforeBuildPatterns: ['!dist/webviews/**'] }),
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new ForkTsCheckerPlugin({
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async: false,
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eslint: {
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enabled: true,
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files: 'src/**/*.ts?(x)',
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options: {
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cache: true,
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cacheLocation: path.join(__dirname, '.eslintcache/', target === 'webworker' ? 'browser/' : ''),
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cacheStrategy: 'content',
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fix: mode !== 'production',
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overrideConfigFile: path.join(
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__dirname,
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target === 'webworker' ? '.eslintrc.browser.json' : '.eslintrc.json',
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),
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},
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},
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formatter: 'basic',
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typescript: {
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configFile: path.join(__dirname, target === 'webworker' ? 'tsconfig.browser.json' : 'tsconfig.json'),
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},
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}),
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];
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if (target === 'webworker') {
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plugins.push(new optimize.LimitChunkCountPlugin({ maxChunks: 1 }));
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} else {
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// Ensure that the dist folder exists otherwise the FantasticonPlugin will fail
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const dist = path.join(__dirname, 'dist');
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if (!fs.existsSync(dist)) {
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fs.mkdirSync(dist);
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}
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plugins.push(
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new FantasticonPlugin({
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configPath: '.fantasticonrc.js',
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onBefore: () =>
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spawnSync('yarn', ['run', 'icons:svgo'], {
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cwd: __dirname,
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encoding: 'utf8',
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shell: true,
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}),
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onComplete: () =>
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spawnSync('yarn', ['run', 'icons:apply'], {
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cwd: __dirname,
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encoding: 'utf8',
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shell: true,
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}),
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}),
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);
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}
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if (env.analyzeDeps) {
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plugins.push(
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new CircularDependencyPlugin({
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cwd: __dirname,
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exclude: /node_modules/,
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failOnError: false,
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onDetected: function ({ module: _webpackModuleRecord, paths, compilation }) {
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if (paths.some(p => p.includes('container.ts'))) return;
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// @ts-ignore
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compilation.warnings.push(new WebpackError(paths.join(' -> ')));
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},
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}),
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);
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}
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if (env.analyzeBundle) {
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const out = path.join(__dirname, 'out');
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if (!fs.existsSync(out)) {
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fs.mkdirSync(out);
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}
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plugins.push(
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new BundleAnalyzerPlugin({
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analyzerMode: 'static',
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generateStatsFile: true,
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openAnalyzer: false,
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reportFilename: path.join(out, `extension-${target}-bundle-report.html`),
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statsFilename: path.join(out, 'stats.json'),
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}),
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);
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}
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return {
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name: `extension:${target}`,
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entry: {
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extension: './src/extension.ts',
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},
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mode: mode,
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target: target,
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devtool: mode === 'production' ? false : 'source-map',
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output: {
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chunkFilename: 'feature-[name].js',
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filename: 'gitlens.js',
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libraryTarget: 'commonjs2',
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path: target === 'webworker' ? path.join(__dirname, 'dist', 'browser') : path.join(__dirname, 'dist'),
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},
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optimization: {
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minimizer: [
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new TerserPlugin({
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minify: TerserPlugin.swcMinify,
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extractComments: false,
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parallel: true,
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terserOptions: {
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compress: {
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drop_debugger: true,
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ecma: 2020,
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// Keep the class names otherwise @log won't provide a useful name
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keep_classnames: true,
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module: true,
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},
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ecma: 2020,
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format: {
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comments: false,
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ecma: 2020,
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},
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// Keep the class names otherwise @log won't provide a useful name
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keep_classnames: true,
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module: true,
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},
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}),
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],
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splitChunks:
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target === 'webworker'
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? false
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: {
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// Disable all non-async code splitting
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chunks: () => false,
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cacheGroups: {
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default: false,
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vendors: false,
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},
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},
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},
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externals: {
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vscode: 'commonjs vscode',
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},
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module: {
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rules: [
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{
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exclude: /\.d\.ts$/,
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include: path.join(__dirname, 'src'),
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test: /\.tsx?$/,
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use: env.esbuild
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? {
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loader: 'esbuild-loader',
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options: {
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format: 'esm',
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implementation: esbuild,
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target: ['es2022', 'chrome114', 'node18.15.0'],
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tsconfig: path.join(
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__dirname,
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target === 'webworker' ? 'tsconfig.browser.json' : 'tsconfig.json',
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),
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},
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}
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: {
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loader: 'ts-loader',
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options: {
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configFile: path.join(
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__dirname,
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target === 'webworker' ? 'tsconfig.browser.json' : 'tsconfig.json',
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),
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experimentalWatchApi: true,
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transpileOnly: true,
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},
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},
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},
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],
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},
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resolve: {
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alias: {
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'@env': path.resolve(__dirname, 'src', 'env', target === 'webworker' ? 'browser' : target),
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// Stupid dependency that is used by `http[s]-proxy-agent`
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debug: path.resolve(__dirname, 'patches', 'debug.js'),
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// This dependency is very large, and isn't needed for our use-case
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tr46: path.resolve(__dirname, 'patches', 'tr46.js'),
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// This dependency is unnecessary for our use-case
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'whatwg-url': path.resolve(__dirname, 'patches', 'whatwg-url.js'),
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},
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fallback:
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target === 'webworker'
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? { path: require.resolve('path-browserify'), os: require.resolve('os-browserify/browser') }
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: undefined,
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mainFields: target === 'webworker' ? ['browser', 'module', 'main'] : ['module', 'main'],
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extensions: ['.ts', '.tsx', '.js', '.jsx', '.json'],
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},
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plugins: plugins,
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infrastructureLogging:
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mode === 'production'
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? undefined
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: {
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level: 'log', // enables logging required for problem matchers
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},
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stats: {
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preset: 'errors-warnings',
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assets: true,
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assetsSort: 'name',
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assetsSpace: 100,
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colors: true,
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env: true,
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errorsCount: true,
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warningsCount: true,
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timings: true,
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},
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};
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}
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/**
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* @param { 'production' | 'development' | 'none' } mode
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* @param {{ analyzeBundle?: boolean; analyzeDeps?: boolean; esbuild?: boolean }} env
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* @returns { WebpackConfig }
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*/
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function getWebviewsConfig(mode, env) {
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const basePath = path.join(__dirname, 'src', 'webviews', 'apps');
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/** @type WebpackConfig['plugins'] | any */
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const plugins = [
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new CleanPlugin(
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mode === 'production'
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? {
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cleanOnceBeforeBuildPatterns: [
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path.posix.join(__dirname.replace(/\\/g, '/'), 'dist', 'webviews', 'media', '**'),
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],
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dangerouslyAllowCleanPatternsOutsideProject: true,
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dry: false,
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}
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: undefined,
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),
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new DefinePlugin({
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DEBUG: mode === 'development',
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}),
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new ForkTsCheckerPlugin({
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async: false,
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eslint: {
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enabled: true,
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files: path.join(basePath, '**', '*.ts?(x)'),
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options: {
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cache: true,
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cacheLocation: path.join(__dirname, '.eslintcache', 'webviews/'),
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cacheStrategy: 'content',
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fix: mode !== 'production',
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},
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},
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formatter: 'basic',
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typescript: {
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configFile: path.join(basePath, 'tsconfig.json'),
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},
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}),
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new WebpackRequireFromPlugin({
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variableName: 'webpackResourceBasePath',
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}),
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new MiniCssExtractPlugin({ filename: '[name].css' }),
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getHtmlPlugin('commitDetails', false, mode, env),
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getHtmlPlugin('graph', true, mode, env),
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getHtmlPlugin('home', false, mode, env),
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getHtmlPlugin('rebase', false, mode, env),
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getHtmlPlugin('settings', false, mode, env),
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getHtmlPlugin('timeline', true, mode, env),
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getHtmlPlugin('welcome', false, mode, env),
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getHtmlPlugin('focus', true, mode, env),
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getHtmlPlugin('account', true, mode, env),
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getHtmlPlugin('patchDetails', true, mode, env),
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getCspHtmlPlugin(mode, env),
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new InlineChunkHtmlPlugin(HtmlPlugin, mode === 'production' ? ['\\.css$'] : []),
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new CopyPlugin({
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patterns: [
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{
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from: path.posix.join(basePath.replace(/\\/g, '/'), 'media', '*.*'),
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to: path.posix.join(__dirname.replace(/\\/g, '/'), 'dist', 'webviews'),
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},
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{
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from: path.posix.join(
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__dirname.replace(/\\/g, '/'),
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'node_modules',
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'@vscode',
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'codicons',
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'dist',
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'codicon.ttf',
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),
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to: path.posix.join(__dirname.replace(/\\/g, '/'), 'dist', 'webviews'),
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},
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],
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}),
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];
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const imageGeneratorConfig = getImageMinimizerConfig(mode, env);
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if (mode !== 'production') {
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plugins.push(
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new ImageMinimizerPlugin({
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deleteOriginalAssets: true,
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generator: [imageGeneratorConfig],
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}),
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);
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}
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if (env.analyzeBundle) {
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const out = path.join(__dirname, 'out');
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if (!fs.existsSync(out)) {
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fs.mkdirSync(out);
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}
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plugins.push(
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new BundleAnalyzerPlugin({
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analyzerMode: 'static',
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generateStatsFile: true,
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openAnalyzer: false,
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reportFilename: path.join(out, 'webview-bundle-report.html'),
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statsFilename: path.join(out, 'stats.json'),
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}),
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);
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}
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return {
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name: 'webviews',
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context: basePath,
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entry: {
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commitDetails: './commitDetails/commitDetails.ts',
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graph: './plus/graph/graph.tsx',
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home: './home/home.ts',
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rebase: './rebase/rebase.ts',
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settings: './settings/settings.ts',
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timeline: './plus/timeline/timeline.ts',
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welcome: './welcome/welcome.ts',
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focus: './plus/focus/focus.ts',
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account: './plus/account/account.ts',
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patchDetails: './plus/patchDetails/patchDetails.ts',
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},
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mode: mode,
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target: 'web',
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devtool: mode === 'production' ? false : 'source-map',
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output: {
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chunkFilename: 'feature-[name].js',
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filename: '[name].js',
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libraryTarget: 'module',
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path: path.join(__dirname, 'dist', 'webviews'),
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publicPath: '#{root}/dist/webviews/',
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},
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experiments: {
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outputModule: true,
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},
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optimization: {
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minimizer:
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mode === 'production'
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? [
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new TerserPlugin({
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// Terser seems better than SWC for minifying the webviews (esm?)
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// minify: TerserPlugin.swcMinify,
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extractComments: false,
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parallel: true,
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terserOptions: {
|
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compress: {
|
|
drop_debugger: true,
|
|
drop_console: true,
|
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ecma: 2020,
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|
// Keep the class names otherwise @log won't provide a useful name
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|
keep_classnames: true,
|
|
module: true,
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},
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|
ecma: 2020,
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format: {
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comments: false,
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|
ecma: 2020,
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},
|
|
// Keep the class names otherwise @log won't provide a useful name
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|
keep_classnames: true,
|
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module: true,
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},
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}),
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|
new ImageMinimizerPlugin({
|
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deleteOriginalAssets: true,
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|
generator: [imageGeneratorConfig],
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}),
|
|
new CssMinimizerPlugin({
|
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minimizerOptions: {
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preset: [
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'cssnano-preset-advanced',
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{
|
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discardUnused: false,
|
|
mergeIdents: false,
|
|
reduceIdents: false,
|
|
zindex: false,
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|
},
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],
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},
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}),
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|
]
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|
: [],
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|
splitChunks: {
|
|
// Disable all non-async code splitting
|
|
// chunks: () => false,
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|
cacheGroups: {
|
|
default: false,
|
|
vendors: false,
|
|
},
|
|
},
|
|
},
|
|
module: {
|
|
rules: [
|
|
{
|
|
test: /\.m?js/,
|
|
resolve: { fullySpecified: false },
|
|
},
|
|
{
|
|
exclude: /\.d\.ts$/,
|
|
include: path.join(__dirname, 'src'),
|
|
test: /\.tsx?$/,
|
|
use: env.esbuild
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|
? {
|
|
loader: 'esbuild-loader',
|
|
options: {
|
|
format: 'esm',
|
|
implementation: esbuild,
|
|
target: ['es2021', 'chrome114'],
|
|
tsconfig: path.join(basePath, 'tsconfig.json'),
|
|
},
|
|
}
|
|
: {
|
|
loader: 'ts-loader',
|
|
options: {
|
|
configFile: path.join(basePath, 'tsconfig.json'),
|
|
experimentalWatchApi: true,
|
|
transpileOnly: true,
|
|
},
|
|
},
|
|
},
|
|
{
|
|
test: /\.scss$/,
|
|
use: [
|
|
{
|
|
loader: MiniCssExtractPlugin.loader,
|
|
},
|
|
{
|
|
loader: 'css-loader',
|
|
options: {
|
|
sourceMap: mode !== 'production',
|
|
url: false,
|
|
},
|
|
},
|
|
{
|
|
loader: 'sass-loader',
|
|
options: {
|
|
sourceMap: mode !== 'production',
|
|
},
|
|
},
|
|
],
|
|
exclude: /node_modules/,
|
|
},
|
|
],
|
|
},
|
|
resolve: {
|
|
alias: {
|
|
'@env': path.resolve(__dirname, 'src', 'env', 'browser'),
|
|
'@microsoft/fast-foundation': path.resolve(
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|
__dirname,
|
|
'node_modules/@microsoft/fast-foundation/dist/esm/index.js',
|
|
),
|
|
'@microsoft/fast-react-wrapper': path.resolve(
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|
__dirname,
|
|
'node_modules/@microsoft/fast-react-wrapper/dist/esm/index.js',
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|
),
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|
react: path.resolve(__dirname, 'node_modules', 'react'),
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|
'react-dom': path.resolve(__dirname, 'node_modules', 'react-dom'),
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|
tslib: path.resolve(__dirname, 'node_modules/tslib/tslib.es6.js'),
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|
},
|
|
extensions: ['.ts', '.tsx', '.js', '.jsx', '.json'],
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|
modules: [basePath, 'node_modules'],
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|
},
|
|
plugins: plugins,
|
|
infrastructureLogging:
|
|
mode === 'production'
|
|
? undefined
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|
: {
|
|
level: 'log', // enables logging required for problem matchers
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|
},
|
|
stats: {
|
|
preset: 'errors-warnings',
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|
assets: true,
|
|
assetsSort: 'name',
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|
assetsSpace: 100,
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|
colors: true,
|
|
env: true,
|
|
errorsCount: true,
|
|
excludeAssets: [/\.(ttf|webp)/],
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|
warningsCount: true,
|
|
timings: true,
|
|
},
|
|
};
|
|
}
|
|
|
|
/**
|
|
* @param { 'production' | 'development' | 'none' } mode
|
|
* @param {{ analyzeBundle?: boolean; analyzeDeps?: boolean; esbuild?: boolean } | undefined } env
|
|
* @returns { CspHtmlPlugin }
|
|
*/
|
|
function getCspHtmlPlugin(mode, env) {
|
|
const cspPlugin = new CspHtmlPlugin(
|
|
{
|
|
'default-src': "'none'",
|
|
'img-src': ['#{cspSource}', 'https:', 'data:'],
|
|
'script-src':
|
|
mode !== 'production'
|
|
? ['#{cspSource}', "'nonce-#{cspNonce}'", "'unsafe-eval'"]
|
|
: ['#{cspSource}', "'nonce-#{cspNonce}'"],
|
|
'style-src':
|
|
mode === 'production'
|
|
? ['#{cspSource}', "'nonce-#{cspNonce}'", "'unsafe-hashes'"]
|
|
: ['#{cspSource}', "'unsafe-hashes'", "'unsafe-inline'"],
|
|
'font-src': ['#{cspSource}'],
|
|
},
|
|
{
|
|
enabled: true,
|
|
hashingMethod: 'sha256',
|
|
hashEnabled: {
|
|
'script-src': true,
|
|
'style-src': mode === 'production',
|
|
},
|
|
nonceEnabled: {
|
|
'script-src': true,
|
|
'style-src': mode === 'production',
|
|
},
|
|
},
|
|
);
|
|
// Override the nonce creation so we can dynamically generate them at runtime
|
|
// @ts-ignore
|
|
cspPlugin.createNonce = () => '#{cspNonce}';
|
|
|
|
return cspPlugin;
|
|
}
|
|
|
|
/**
|
|
* @param { 'production' | 'development' | 'none' } mode
|
|
* @param {{ analyzeBundle?: boolean; analyzeDeps?: boolean; esbuild?: boolean } | undefined } env
|
|
* @returns { ImageMinimizerPlugin.Generator<any> }
|
|
*/
|
|
function getImageMinimizerConfig(mode, env) {
|
|
/** @type ImageMinimizerPlugin.Generator<any> */
|
|
// @ts-ignore
|
|
return {
|
|
type: 'asset',
|
|
implementation: ImageMinimizerPlugin.sharpGenerate,
|
|
options: {
|
|
encodeOptions: {
|
|
webp: {
|
|
lossless: true,
|
|
},
|
|
},
|
|
},
|
|
};
|
|
}
|
|
|
|
/**
|
|
* @param { string } name
|
|
* @param { boolean } plus
|
|
* @param { 'production' | 'development' | 'none' } mode
|
|
* @param {{ analyzeBundle?: boolean; analyzeDeps?: boolean; esbuild?: boolean } | undefined } env
|
|
* @returns { HtmlPlugin }
|
|
*/
|
|
function getHtmlPlugin(name, plus, mode, env) {
|
|
return new HtmlPlugin({
|
|
template: plus ? path.join('plus', name, `${name}.html`) : path.join(name, `${name}.html`),
|
|
chunks: [name],
|
|
filename: path.join(__dirname, 'dist', 'webviews', `${name}.html`),
|
|
inject: true,
|
|
scriptLoading: 'module',
|
|
inlineSource: mode === 'production' ? '.css$' : undefined,
|
|
minify:
|
|
mode === 'production'
|
|
? {
|
|
removeComments: true,
|
|
collapseWhitespace: true,
|
|
removeRedundantAttributes: false,
|
|
useShortDoctype: true,
|
|
removeEmptyAttributes: true,
|
|
removeStyleLinkTypeAttributes: true,
|
|
keepClosingSlash: true,
|
|
minifyCSS: true,
|
|
}
|
|
: false,
|
|
});
|
|
}
|
|
|
|
class InlineChunkHtmlPlugin {
|
|
constructor(htmlPlugin, patterns) {
|
|
this.htmlPlugin = htmlPlugin;
|
|
this.patterns = patterns;
|
|
}
|
|
|
|
getInlinedTag(publicPath, assets, tag) {
|
|
if (
|
|
(tag.tagName !== 'script' || !(tag.attributes && tag.attributes.src)) &&
|
|
(tag.tagName !== 'link' || !(tag.attributes && tag.attributes.href))
|
|
) {
|
|
return tag;
|
|
}
|
|
|
|
let chunkName = tag.tagName === 'link' ? tag.attributes.href : tag.attributes.src;
|
|
if (publicPath) {
|
|
chunkName = chunkName.replace(publicPath, '');
|
|
}
|
|
if (!this.patterns.some(pattern => chunkName.match(pattern))) {
|
|
return tag;
|
|
}
|
|
|
|
const asset = assets[chunkName];
|
|
if (asset == null) {
|
|
return tag;
|
|
}
|
|
|
|
return { tagName: tag.tagName === 'link' ? 'style' : tag.tagName, innerHTML: asset.source(), closeTag: true };
|
|
}
|
|
|
|
apply(compiler) {
|
|
let publicPath = compiler.options.output.publicPath || '';
|
|
if (publicPath && !publicPath.endsWith('/')) {
|
|
publicPath += '/';
|
|
}
|
|
|
|
compiler.hooks.compilation.tap('InlineChunkHtmlPlugin', compilation => {
|
|
const getInlinedTagFn = tag => this.getInlinedTag(publicPath, compilation.assets, tag);
|
|
const sortFn = (a, b) => (a.tagName === 'script' ? 1 : -1) - (b.tagName === 'script' ? 1 : -1);
|
|
this.htmlPlugin.getHooks(compilation).alterAssetTagGroups.tap('InlineChunkHtmlPlugin', assets => {
|
|
assets.headTags = assets.headTags.map(getInlinedTagFn).sort(sortFn);
|
|
assets.bodyTags = assets.bodyTags.map(getInlinedTagFn).sort(sortFn);
|
|
});
|
|
});
|
|
}
|
|
}
|
|
|
|
const schema = {
|
|
type: 'object',
|
|
properties: {
|
|
config: {
|
|
type: 'object',
|
|
},
|
|
configPath: {
|
|
type: 'string',
|
|
},
|
|
onBefore: {
|
|
instanceof: 'Function',
|
|
},
|
|
onComplete: {
|
|
instanceof: 'Function',
|
|
},
|
|
},
|
|
};
|
|
|
|
class FantasticonPlugin {
|
|
alreadyRun = false;
|
|
|
|
constructor(options = {}) {
|
|
this.pluginName = 'fantasticon';
|
|
this.options = options;
|
|
|
|
validate(
|
|
// @ts-ignore
|
|
schema,
|
|
options,
|
|
{
|
|
name: this.pluginName,
|
|
baseDataPath: 'options',
|
|
},
|
|
);
|
|
}
|
|
|
|
/**
|
|
* @param {import("webpack").Compiler} compiler
|
|
*/
|
|
apply(compiler) {
|
|
const {
|
|
config = undefined,
|
|
configPath = undefined,
|
|
onBefore = undefined,
|
|
onComplete = undefined,
|
|
} = this.options;
|
|
|
|
let loadedConfig;
|
|
if (configPath) {
|
|
try {
|
|
loadedConfig = require(path.join(__dirname, configPath));
|
|
} catch (ex) {
|
|
console.error(`[${this.pluginName}] Error loading configuration: ${ex}`);
|
|
}
|
|
}
|
|
|
|
if (!loadedConfig && !config) {
|
|
console.error(`[${this.pluginName}] Error loading configuration: no configuration found`);
|
|
return;
|
|
}
|
|
|
|
const fontConfig = { ...(loadedConfig ?? {}), ...(config ?? {}) };
|
|
|
|
// TODO@eamodio: Figure out how to add watching for the fontConfig.inputDir
|
|
// Maybe something like: https://github.com/Fridus/webpack-watch-files-plugin
|
|
|
|
/**
|
|
* @this {FantasticonPlugin}
|
|
* @param {import("webpack").Compiler} compiler
|
|
*/
|
|
async function generate(compiler) {
|
|
if (compiler.watchMode) {
|
|
if (this.alreadyRun) return;
|
|
this.alreadyRun = true;
|
|
}
|
|
|
|
const logger = compiler.getInfrastructureLogger(this.pluginName);
|
|
logger.log(`Generating icon font...`);
|
|
|
|
const start = Date.now();
|
|
|
|
await onBefore?.(fontConfig);
|
|
await generateFonts(fontConfig);
|
|
await onComplete?.(fontConfig);
|
|
|
|
logger.log(`Generated icon font in \x1b[32m${Date.now() - start}ms\x1b[0m`);
|
|
}
|
|
|
|
compiler.hooks.beforeRun.tapPromise(this.pluginName, generate.bind(this));
|
|
compiler.hooks.watchRun.tapPromise(this.pluginName, generate.bind(this));
|
|
}
|
|
}
|