diff options
author | Determinant <[email protected]> | 2019-02-07 00:37:13 -0500 |
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committer | Determinant <[email protected]> | 2019-02-07 00:37:13 -0500 |
commit | e4651c8d1bc1c416de553428bcfba137ca35ef91 (patch) | |
tree | aff8ce0c5c24d65720b2a6e2195d25afcbe28f89 /config | |
parent | 13a2bd4f4aee6b4dec0ce799e9ba212693cbedf1 (diff) |
use a minimal webpack-based build env
Diffstat (limited to 'config')
-rw-r--r-- | config/env.js | 93 | ||||
-rw-r--r-- | config/jest/cssTransform.js | 14 | ||||
-rw-r--r-- | config/jest/fileTransform.js | 30 | ||||
-rw-r--r-- | config/paths.js | 89 | ||||
-rw-r--r-- | config/webpack.config.js | 610 | ||||
-rw-r--r-- | config/webpackDevServer.config.js | 104 |
6 files changed, 0 insertions, 940 deletions
diff --git a/config/env.js b/config/env.js deleted file mode 100644 index b0344c5..0000000 --- a/config/env.js +++ /dev/null @@ -1,93 +0,0 @@ -'use strict'; - -const fs = require('fs'); -const path = require('path'); -const paths = require('./paths'); - -// Make sure that including paths.js after env.js will read .env variables. -delete require.cache[require.resolve('./paths')]; - -const NODE_ENV = process.env.NODE_ENV; -if (!NODE_ENV) { - throw new Error( - 'The NODE_ENV environment variable is required but was not specified.' - ); -} - -// https://github.com/bkeepers/dotenv#what-other-env-files-can-i-use -var dotenvFiles = [ - `${paths.dotenv}.${NODE_ENV}.local`, - `${paths.dotenv}.${NODE_ENV}`, - // Don't include `.env.local` for `test` environment - // since normally you expect tests to produce the same - // results for everyone - NODE_ENV !== 'test' && `${paths.dotenv}.local`, - paths.dotenv, -].filter(Boolean); - -// Load environment variables from .env* files. Suppress warnings using silent -// if this file is missing. dotenv will never modify any environment variables -// that have already been set. Variable expansion is supported in .env files. -// https://github.com/motdotla/dotenv -// https://github.com/motdotla/dotenv-expand -dotenvFiles.forEach(dotenvFile => { - if (fs.existsSync(dotenvFile)) { - require('dotenv-expand')( - require('dotenv').config({ - path: dotenvFile, - }) - ); - } -}); - -// We support resolving modules according to `NODE_PATH`. -// This lets you use absolute paths in imports inside large monorepos: -// https://github.com/facebook/create-react-app/issues/253. -// It works similar to `NODE_PATH` in Node itself: -// https://nodejs.org/api/modules.html#modules_loading_from_the_global_folders -// Note that unlike in Node, only *relative* paths from `NODE_PATH` are honored. -// Otherwise, we risk importing Node.js core modules into an app instead of Webpack shims. -// https://github.com/facebook/create-react-app/issues/1023#issuecomment-265344421 -// We also resolve them to make sure all tools using them work consistently. -const appDirectory = fs.realpathSync(process.cwd()); -process.env.NODE_PATH = (process.env.NODE_PATH || '') - .split(path.delimiter) - .filter(folder => folder && !path.isAbsolute(folder)) - .map(folder => path.resolve(appDirectory, folder)) - .join(path.delimiter); - -// Grab NODE_ENV and REACT_APP_* environment variables and prepare them to be -// injected into the application via DefinePlugin in Webpack configuration. -const REACT_APP = /^REACT_APP_/i; - -function getClientEnvironment(publicUrl) { - const raw = Object.keys(process.env) - .filter(key => REACT_APP.test(key)) - .reduce( - (env, key) => { - env[key] = process.env[key]; - return env; - }, - { - // Useful for determining whether we’re running in production mode. - // Most importantly, it switches React into the correct mode. - NODE_ENV: process.env.NODE_ENV || 'development', - // Useful for resolving the correct path to static assets in `public`. - // For example, <img src={process.env.PUBLIC_URL + '/img/logo.png'} />. - // This should only be used as an escape hatch. Normally you would put - // images into the `src` and `import` them in code to get their paths. - PUBLIC_URL: publicUrl, - } - ); - // Stringify all values so we can feed into Webpack DefinePlugin - const stringified = { - 'process.env': Object.keys(raw).reduce((env, key) => { - env[key] = JSON.stringify(raw[key]); - return env; - }, {}), - }; - - return { raw, stringified }; -} - -module.exports = getClientEnvironment; diff --git a/config/jest/cssTransform.js b/config/jest/cssTransform.js deleted file mode 100644 index 8f65114..0000000 --- a/config/jest/cssTransform.js +++ /dev/null @@ -1,14 +0,0 @@ -'use strict'; - -// This is a custom Jest transformer turning style imports into empty objects. -// http://facebook.github.io/jest/docs/en/webpack.html - -module.exports = { - process() { - return 'module.exports = {};'; - }, - getCacheKey() { - // The output is always the same. - return 'cssTransform'; - }, -}; diff --git a/config/jest/fileTransform.js b/config/jest/fileTransform.js deleted file mode 100644 index 07010e3..0000000 --- a/config/jest/fileTransform.js +++ /dev/null @@ -1,30 +0,0 @@ -'use strict'; - -const path = require('path'); - -// This is a custom Jest transformer turning file imports into filenames. -// http://facebook.github.io/jest/docs/en/webpack.html - -module.exports = { - process(src, filename) { - const assetFilename = JSON.stringify(path.basename(filename)); - - if (filename.match(/\.svg$/)) { - return `module.exports = { - __esModule: true, - default: ${assetFilename}, - ReactComponent: (props) => ({ - $$typeof: Symbol.for('react.element'), - type: 'svg', - ref: null, - key: null, - props: Object.assign({}, props, { - children: ${assetFilename} - }) - }), - };`; - } - - return `module.exports = ${assetFilename};`; - }, -}; diff --git a/config/paths.js b/config/paths.js deleted file mode 100644 index c24b4dd..0000000 --- a/config/paths.js +++ /dev/null @@ -1,89 +0,0 @@ -'use strict'; - -const path = require('path'); -const fs = require('fs'); -const url = require('url'); - -// Make sure any symlinks in the project folder are resolved: -// https://github.com/facebook/create-react-app/issues/637 -const appDirectory = fs.realpathSync(process.cwd()); -const resolveApp = relativePath => path.resolve(appDirectory, relativePath); - -const envPublicUrl = process.env.PUBLIC_URL; - -function ensureSlash(inputPath, needsSlash) { - const hasSlash = inputPath.endsWith('/'); - if (hasSlash && !needsSlash) { - return inputPath.substr(0, inputPath.length - 1); - } else if (!hasSlash && needsSlash) { - return `${inputPath}/`; - } else { - return inputPath; - } -} - -const getPublicUrl = appPackageJson => - envPublicUrl || require(appPackageJson).homepage; - -// We use `PUBLIC_URL` environment variable or "homepage" field to infer -// "public path" at which the app is served. -// Webpack needs to know it to put the right <script> hrefs into HTML even in -// single-page apps that may serve index.html for nested URLs like /todos/42. -// We can't use a relative path in HTML because we don't want to load something -// like /todos/42/static/js/bundle.7289d.js. We have to know the root. -function getServedPath(appPackageJson) { - const publicUrl = getPublicUrl(appPackageJson); - const servedUrl = - envPublicUrl || (publicUrl ? url.parse(publicUrl).pathname : '/'); - return ensureSlash(servedUrl, true); -} - -const moduleFileExtensions = [ - 'web.mjs', - 'mjs', - 'web.js', - 'js', - 'web.ts', - 'ts', - 'web.tsx', - 'tsx', - 'json', - 'web.jsx', - 'jsx', -]; - -// Resolve file paths in the same order as webpack -const resolveModule = (resolveFn, filePath) => { - const extension = moduleFileExtensions.find(extension => - fs.existsSync(resolveFn(`${filePath}.${extension}`)) - ); - - if (extension) { - return resolveFn(`${filePath}.${extension}`); - } - - return resolveFn(`${filePath}.js`); -}; - -// config after eject: we're in ./config/ -module.exports = { - dotenv: resolveApp('.env'), - appPath: resolveApp('.'), - appBuild: resolveApp('build'), - appPublic: resolveApp('public'), - appHtml: resolveApp('public/index.html'), - appIndexJs: resolveModule(resolveApp, 'src/index'), - appPackageJson: resolveApp('package.json'), - appSrc: resolveApp('src'), - appTsConfig: resolveApp('tsconfig.json'), - yarnLockFile: resolveApp('yarn.lock'), - testsSetup: resolveModule(resolveApp, 'src/setupTests'), - proxySetup: resolveApp('src/setupProxy.js'), - appNodeModules: resolveApp('node_modules'), - publicUrl: getPublicUrl(resolveApp('package.json')), - servedPath: getServedPath(resolveApp('package.json')), -}; - - - -module.exports.moduleFileExtensions = moduleFileExtensions; diff --git a/config/webpack.config.js b/config/webpack.config.js deleted file mode 100644 index 184c4db..0000000 --- a/config/webpack.config.js +++ /dev/null @@ -1,610 +0,0 @@ -'use strict'; - -const fs = require('fs'); -const path = require('path'); -const webpack = require('webpack'); -const resolve = require('resolve'); -const PnpWebpackPlugin = require('pnp-webpack-plugin'); -const HtmlWebpackPlugin = require('html-webpack-plugin'); -const CaseSensitivePathsPlugin = require('case-sensitive-paths-webpack-plugin'); -const InlineChunkHtmlPlugin = require('react-dev-utils/InlineChunkHtmlPlugin'); -const TerserPlugin = require('terser-webpack-plugin'); -const MiniCssExtractPlugin = require('mini-css-extract-plugin'); -const OptimizeCSSAssetsPlugin = require('optimize-css-assets-webpack-plugin'); -const safePostCssParser = require('postcss-safe-parser'); -const ManifestPlugin = require('webpack-manifest-plugin'); -const InterpolateHtmlPlugin = require('react-dev-utils/InterpolateHtmlPlugin'); -const WorkboxWebpackPlugin = require('workbox-webpack-plugin'); -const WatchMissingNodeModulesPlugin = require('react-dev-utils/WatchMissingNodeModulesPlugin'); -const ModuleScopePlugin = require('react-dev-utils/ModuleScopePlugin'); -const getCSSModuleLocalIdent = require('react-dev-utils/getCSSModuleLocalIdent'); -const paths = require('./paths'); -const getClientEnvironment = require('./env'); -const ModuleNotFoundPlugin = require('react-dev-utils/ModuleNotFoundPlugin'); -const ForkTsCheckerWebpackPlugin = require('fork-ts-checker-webpack-plugin-alt'); -const typescriptFormatter = require('react-dev-utils/typescriptFormatter'); - - -// Source maps are resource heavy and can cause out of memory issue for large source files. -const shouldUseSourceMap = process.env.GENERATE_SOURCEMAP !== 'false'; -// Some apps do not need the benefits of saving a web request, so not inlining the chunk -// makes for a smoother build process. -const shouldInlineRuntimeChunk = process.env.INLINE_RUNTIME_CHUNK !== 'false'; - -// Check if TypeScript is setup -const useTypeScript = fs.existsSync(paths.appTsConfig); - -// style files regexes -const cssRegex = /\.css$/; -const cssModuleRegex = /\.module\.css$/; -const sassRegex = /\.(scss|sass)$/; -const sassModuleRegex = /\.module\.(scss|sass)$/; - -// This is the production and development configuration. -// It is focused on developer experience, fast rebuilds, and a minimal bundle. -module.exports = function(webpackEnv) { - const isEnvDevelopment = webpackEnv === 'development'; - const isEnvProduction = webpackEnv === 'production'; - - // Webpack uses `publicPath` to determine where the app is being served from. - // It requires a trailing slash, or the file assets will get an incorrect path. - // In development, we always serve from the root. This makes config easier. - const publicPath = isEnvProduction - ? paths.servedPath - : isEnvDevelopment && '/'; - // Some apps do not use client-side routing with pushState. - // For these, "homepage" can be set to "." to enable relative asset paths. - const shouldUseRelativeAssetPaths = publicPath === './'; - - // `publicUrl` is just like `publicPath`, but we will provide it to our app - // as %PUBLIC_URL% in `index.html` and `process.env.PUBLIC_URL` in JavaScript. - // Omit trailing slash as %PUBLIC_URL%/xyz looks better than %PUBLIC_URL%xyz. - const publicUrl = isEnvProduction - ? publicPath.slice(0, -1) - : isEnvDevelopment && ''; - // Get environment variables to inject into our app. - const env = getClientEnvironment(publicUrl); - - // common function to get style loaders - const getStyleLoaders = (cssOptions, preProcessor) => { - const loaders = [ - isEnvDevelopment && require.resolve('style-loader'), - isEnvProduction && { - loader: MiniCssExtractPlugin.loader, - options: Object.assign( - {}, - shouldUseRelativeAssetPaths ? { publicPath: '../../' } : undefined - ), - }, - { - loader: require.resolve('css-loader'), - options: cssOptions, - }, - { - // Options for PostCSS as we reference these options twice - // Adds vendor prefixing based on your specified browser support in - // package.json - loader: require.resolve('postcss-loader'), - options: { - // Necessary for external CSS imports to work - // https://github.com/facebook/create-react-app/issues/2677 - ident: 'postcss', - plugins: () => [ - require('postcss-flexbugs-fixes'), - require('postcss-preset-env')({ - autoprefixer: { - flexbox: 'no-2009', - }, - stage: 3, - }), - ], - sourceMap: isEnvProduction && shouldUseSourceMap, - }, - }, - ].filter(Boolean); - if (preProcessor) { - loaders.push({ - loader: require.resolve(preProcessor), - options: { - sourceMap: isEnvProduction && shouldUseSourceMap, - }, - }); - } - return loaders; - }; - - return { - mode: isEnvProduction ? 'production' : isEnvDevelopment && 'development', - // Stop compilation early in production - bail: isEnvProduction, - devtool: isEnvProduction - ? shouldUseSourceMap - ? 'source-map' - : false - : isEnvDevelopment && 'cheap-module-source-map', - // These are the "entry points" to our application. - // This means they will be the "root" imports that are included in JS bundle. - entry: [ - // Include an alternative client for WebpackDevServer. A client's job is to - // connect to WebpackDevServer by a socket and get notified about changes. - // When you save a file, the client will either apply hot updates (in case - // of CSS changes), or refresh the page (in case of JS changes). When you - // make a syntax error, this client will display a syntax error overlay. - // Note: instead of the default WebpackDevServer client, we use a custom one - // to bring better experience for Create React App users. You can replace - // the line below with these two lines if you prefer the stock client: - // require.resolve('webpack-dev-server/client') + '?/', - // require.resolve('webpack/hot/dev-server'), - isEnvDevelopment && - require.resolve('react-dev-utils/webpackHotDevClient'), - // Finally, this is your app's code: - paths.appIndexJs, - // We include the app code last so that if there is a runtime error during - // initialization, it doesn't blow up the WebpackDevServer client, and - // changing JS code would still trigger a refresh. - ].filter(Boolean), - output: { - // The build folder. - path: isEnvProduction ? paths.appBuild : undefined, - // Add /* filename */ comments to generated require()s in the output. - pathinfo: isEnvDevelopment, - // There will be one main bundle, and one file per asynchronous chunk. - // In development, it does not produce real files. - filename: isEnvProduction - ? 'static/js/[name].[chunkhash:8].js' - : isEnvDevelopment && 'static/js/bundle.js', - // There are also additional JS chunk files if you use code splitting. - chunkFilename: isEnvProduction - ? 'static/js/[name].[chunkhash:8].chunk.js' - : isEnvDevelopment && 'static/js/[name].chunk.js', - // We inferred the "public path" (such as / or /my-project) from homepage. - // We use "/" in development. - publicPath: publicPath, - // Point sourcemap entries to original disk location (format as URL on Windows) - devtoolModuleFilenameTemplate: isEnvProduction - ? info => - path - .relative(paths.appSrc, info.absoluteResourcePath) - .replace(/\\/g, '/') - : isEnvDevelopment && - (info => path.resolve(info.absoluteResourcePath).replace(/\\/g, '/')), - }, - optimization: { - minimize: isEnvProduction, - minimizer: [ - // This is only used in production mode - new TerserPlugin({ - terserOptions: { - parse: { - // we want terser to parse ecma 8 code. However, we don't want it - // to apply any minfication steps that turns valid ecma 5 code - // into invalid ecma 5 code. This is why the 'compress' and 'output' - // sections only apply transformations that are ecma 5 safe - // https://github.com/facebook/create-react-app/pull/4234 - ecma: 8, - }, - compress: { - ecma: 5, - warnings: false, - // Disabled because of an issue with Uglify breaking seemingly valid code: - // https://github.com/facebook/create-react-app/issues/2376 - // Pending further investigation: - // https://github.com/mishoo/UglifyJS2/issues/2011 - comparisons: false, - // Disabled because of an issue with Terser breaking valid code: - // https://github.com/facebook/create-react-app/issues/5250 - // Pending futher investigation: - // https://github.com/terser-js/terser/issues/120 - inline: 2, - }, - mangle: { - safari10: true, - }, - output: { - ecma: 5, - comments: false, - // Turned on because emoji and regex is not minified properly using default - // https://github.com/facebook/create-react-app/issues/2488 - ascii_only: true, - }, - }, - // Use multi-process parallel running to improve the build speed - // Default number of concurrent runs: os.cpus().length - 1 - parallel: true, - // Enable file caching - cache: true, - sourceMap: shouldUseSourceMap, - }), - // This is only used in production mode - new OptimizeCSSAssetsPlugin({ - cssProcessorOptions: { - parser: safePostCssParser, - map: shouldUseSourceMap - ? { - // `inline: false` forces the sourcemap to be output into a - // separate file - inline: false, - // `annotation: true` appends the sourceMappingURL to the end of - // the css file, helping the browser find the sourcemap - annotation: true, - } - : false, - }, - }), - ], - // Automatically split vendor and commons - // https://twitter.com/wSokra/status/969633336732905474 - // https://medium.com/webpack/webpack-4-code-splitting-chunk-graph-and-the-splitchunks-optimization-be739a861366 - splitChunks: { - chunks: 'all', - name: false, - }, - // Keep the runtime chunk separated to enable long term caching - // https://twitter.com/wSokra/status/969679223278505985 - runtimeChunk: true, - }, - resolve: { - // This allows you to set a fallback for where Webpack should look for modules. - // We placed these paths second because we want `node_modules` to "win" - // if there are any conflicts. This matches Node resolution mechanism. - // https://github.com/facebook/create-react-app/issues/253 - modules: ['node_modules'].concat( - // It is guaranteed to exist because we tweak it in `env.js` - process.env.NODE_PATH.split(path.delimiter).filter(Boolean) - ), - // These are the reasonable defaults supported by the Node ecosystem. - // We also include JSX as a common component filename extension to support - // some tools, although we do not recommend using it, see: - // https://github.com/facebook/create-react-app/issues/290 - // `web` extension prefixes have been added for better support - // for React Native Web. - extensions: paths.moduleFileExtensions - .map(ext => `.${ext}`) - .filter(ext => useTypeScript || !ext.includes('ts')), - alias: { - // Support React Native Web - // https://www.smashingmagazine.com/2016/08/a-glimpse-into-the-future-with-react-native-for-web/ - 'react-native': 'react-native-web', - }, - plugins: [ - // Adds support for installing with Plug'n'Play, leading to faster installs and adding - // guards against forgotten dependencies and such. - PnpWebpackPlugin, - // Prevents users from importing files from outside of src/ (or node_modules/). - // This often causes confusion because we only process files within src/ with babel. - // To fix this, we prevent you from importing files out of src/ -- if you'd like to, - // please link the files into your node_modules/ and let module-resolution kick in. - // Make sure your source files are compiled, as they will not be processed in any way. - new ModuleScopePlugin(paths.appSrc, [paths.appPackageJson]), - ], - }, - resolveLoader: { - plugins: [ - // Also related to Plug'n'Play, but this time it tells Webpack to load its loaders - // from the current package. - PnpWebpackPlugin.moduleLoader(module), - ], - }, - module: { - strictExportPresence: true, - rules: [ - // Disable require.ensure as it's not a standard language feature. - { parser: { requireEnsure: false } }, - - // First, run the linter. - // It's important to do this before Babel processes the JS. - { - test: /\.(js|mjs|jsx)$/, - enforce: 'pre', - use: [ - { - options: { - formatter: require.resolve('react-dev-utils/eslintFormatter'), - eslintPath: require.resolve('eslint'), - - }, - loader: require.resolve('eslint-loader'), - }, - ], - include: paths.appSrc, - }, - { - // "oneOf" will traverse all following loaders until one will - // match the requirements. When no loader matches it will fall - // back to the "file" loader at the end of the loader list. - oneOf: [ - // "url" loader works like "file" loader except that it embeds assets - // smaller than specified limit in bytes as data URLs to avoid requests. - // A missing `test` is equivalent to a match. - { - test: [/\.bmp$/, /\.gif$/, /\.jpe?g$/, /\.png$/], - loader: require.resolve('url-loader'), - options: { - limit: 10000, - name: 'static/media/[name].[hash:8].[ext]', - }, - }, - // Process application JS with Babel. - // The preset includes JSX, Flow, TypeScript, and some ESnext features. - { - test: /\.(js|mjs|jsx|ts|tsx)$/, - include: paths.appSrc, - loader: require.resolve('babel-loader'), - options: { - customize: require.resolve( - 'babel-preset-react-app/webpack-overrides' - ), - - plugins: [ - [ - require.resolve('babel-plugin-named-asset-import'), - { - loaderMap: { - svg: { - ReactComponent: - '@svgr/webpack?-prettier,-svgo![path]', - }, - }, - }, - ], - ], - // This is a feature of `babel-loader` for webpack (not Babel itself). - // It enables caching results in ./node_modules/.cache/babel-loader/ - // directory for faster rebuilds. - cacheDirectory: true, - cacheCompression: isEnvProduction, - compact: isEnvProduction, - }, - }, - // Process any JS outside of the app with Babel. - // Unlike the application JS, we only compile the standard ES features. - { - test: /\.(js|mjs)$/, - exclude: /@babel(?:\/|\\{1,2})runtime/, - loader: require.resolve('babel-loader'), - options: { - babelrc: false, - configFile: false, - compact: false, - presets: [ - [ - require.resolve('babel-preset-react-app/dependencies'), - { helpers: true }, - ], - ], - cacheDirectory: true, - cacheCompression: isEnvProduction, - - // If an error happens in a package, it's possible to be - // because it was compiled. Thus, we don't want the browser - // debugger to show the original code. Instead, the code - // being evaluated would be much more helpful. - sourceMaps: false, - }, - }, - // "postcss" loader applies autoprefixer to our CSS. - // "css" loader resolves paths in CSS and adds assets as dependencies. - // "style" loader turns CSS into JS modules that inject <style> tags. - // In production, we use MiniCSSExtractPlugin to extract that CSS - // to a file, but in development "style" loader enables hot editing - // of CSS. - // By default we support CSS Modules with the extension .module.css - { - test: cssRegex, - exclude: cssModuleRegex, - use: getStyleLoaders({ - importLoaders: 1, - sourceMap: isEnvProduction && shouldUseSourceMap, - }), - // Don't consider CSS imports dead code even if the - // containing package claims to have no side effects. - // Remove this when webpack adds a warning or an error for this. - // See https://github.com/webpack/webpack/issues/6571 - sideEffects: true, - }, - // Adds support for CSS Modules (https://github.com/css-modules/css-modules) - // using the extension .module.css - { - test: cssModuleRegex, - use: getStyleLoaders({ - importLoaders: 1, - sourceMap: isEnvProduction && shouldUseSourceMap, - modules: true, - getLocalIdent: getCSSModuleLocalIdent, - }), - }, - // Opt-in support for SASS (using .scss or .sass extensions). - // By default we support SASS Modules with the - // extensions .module.scss or .module.sass - { - test: sassRegex, - exclude: sassModuleRegex, - use: getStyleLoaders( - { - importLoaders: 2, - sourceMap: isEnvProduction && shouldUseSourceMap, - }, - 'sass-loader' - ), - // Don't consider CSS imports dead code even if the - // containing package claims to have no side effects. - // Remove this when webpack adds a warning or an error for this. - // See https://github.com/webpack/webpack/issues/6571 - sideEffects: true, - }, - // Adds support for CSS Modules, but using SASS - // using the extension .module.scss or .module.sass - { - test: sassModuleRegex, - use: getStyleLoaders( - { - importLoaders: 2, - sourceMap: isEnvProduction && shouldUseSourceMap, - modules: true, - getLocalIdent: getCSSModuleLocalIdent, - }, - 'sass-loader' - ), - }, - // "file" loader makes sure those assets get served by WebpackDevServer. - // When you `import` an asset, you get its (virtual) filename. - // In production, they would get copied to the `build` folder. - // This loader doesn't use a "test" so it will catch all modules - // that fall through the other loaders. - { - loader: require.resolve('file-loader'), - // Exclude `js` files to keep "css" loader working as it injects - // its runtime that would otherwise be processed through "file" loader. - // Also exclude `html` and `json` extensions so they get processed - // by webpacks internal loaders. - exclude: [/\.(js|mjs|jsx|ts|tsx)$/, /\.html$/, /\.json$/], - options: { - name: 'static/media/[name].[hash:8].[ext]', - }, - }, - // ** STOP ** Are you adding a new loader? - // Make sure to add the new loader(s) before the "file" loader. - ], - }, - ], - }, - plugins: [ - // Generates an `index.html` file with the <script> injected. - new HtmlWebpackPlugin( - Object.assign( - {}, - { - inject: true, - template: paths.appHtml, - }, - isEnvProduction - ? { - minify: { - removeComments: true, - collapseWhitespace: true, - removeRedundantAttributes: true, - useShortDoctype: true, - removeEmptyAttributes: true, - removeStyleLinkTypeAttributes: true, - keepClosingSlash: true, - minifyJS: true, - minifyCSS: true, - minifyURLs: true, - }, - } - : undefined - ) - ), - // Inlines the webpack runtime script. This script is too small to warrant - // a network request. - isEnvProduction && - shouldInlineRuntimeChunk && - new InlineChunkHtmlPlugin(HtmlWebpackPlugin, [/runtime~.+[.]js/]), - // Makes some environment variables available in index.html. - // The public URL is available as %PUBLIC_URL% in index.html, e.g.: - // <link rel="shortcut icon" href="%PUBLIC_URL%/favicon.ico"> - // In production, it will be an empty string unless you specify "homepage" - // in `package.json`, in which case it will be the pathname of that URL. - // In development, this will be an empty string. - new InterpolateHtmlPlugin(HtmlWebpackPlugin, env.raw), - // This gives some necessary context to module not found errors, such as - // the requesting resource. - new ModuleNotFoundPlugin(paths.appPath), - // Makes some environment variables available to the JS code, for example: - // if (process.env.NODE_ENV === 'production') { ... }. See `./env.js`. - // It is absolutely essential that NODE_ENV is set to production - // during a production build. - // Otherwise React will be compiled in the very slow development mode. - new webpack.DefinePlugin(env.stringified), - // This is necessary to emit hot updates (currently CSS only): - isEnvDevelopment && new webpack.HotModuleReplacementPlugin(), - // Watcher doesn't work well if you mistype casing in a path so we use - // a plugin that prints an error when you attempt to do this. - // See https://github.com/facebook/create-react-app/issues/240 - isEnvDevelopment && new CaseSensitivePathsPlugin(), - // If you require a missing module and then `npm install` it, you still have - // to restart the development server for Webpack to discover it. This plugin - // makes the discovery automatic so you don't have to restart. - // See https://github.com/facebook/create-react-app/issues/186 - isEnvDevelopment && - new WatchMissingNodeModulesPlugin(paths.appNodeModules), - isEnvProduction && - new MiniCssExtractPlugin({ - // Options similar to the same options in webpackOptions.output - // both options are optional - filename: 'static/css/[name].[contenthash:8].css', - chunkFilename: 'static/css/[name].[contenthash:8].chunk.css', - }), - // Generate a manifest file which contains a mapping of all asset filenames - // to their corresponding output file so that tools can pick it up without - // having to parse `index.html`. - new ManifestPlugin({ - fileName: 'asset-manifest.json', - publicPath: publicPath, - }), - // Moment.js is an extremely popular library that bundles large locale files - // by default due to how Webpack interprets its code. This is a practical - // solution that requires the user to opt into importing specific locales. - // https://github.com/jmblog/how-to-optimize-momentjs-with-webpack - // You can remove this if you don't use Moment.js: - new webpack.IgnorePlugin(/^\.\/locale$/, /moment$/), - // Generate a service worker script that will precache, and keep up to date, - // the HTML & assets that are part of the Webpack build. - isEnvProduction && - new WorkboxWebpackPlugin.GenerateSW({ - clientsClaim: true, - exclude: [/\.map$/, /asset-manifest\.json$/], - importWorkboxFrom: 'cdn', - navigateFallback: publicUrl + '/index.html', - navigateFallbackBlacklist: [ - // Exclude URLs starting with /_, as they're likely an API call - new RegExp('^/_'), - // Exclude URLs containing a dot, as they're likely a resource in - // public/ and not a SPA route - new RegExp('/[^/]+\\.[^/]+$'), - ], - }), - // TypeScript type checking - useTypeScript && - new ForkTsCheckerWebpackPlugin({ - typescript: resolve.sync('typescript', { - basedir: paths.appNodeModules, - }), - async: false, - checkSyntacticErrors: true, - tsconfig: paths.appTsConfig, - compilerOptions: { - module: 'esnext', - moduleResolution: 'node', - resolveJsonModule: true, - isolatedModules: true, - noEmit: true, - jsx: 'preserve', - }, - reportFiles: [ - '**', - '!**/*.json', - '!**/__tests__/**', - '!**/?(*.)(spec|test).*', - '!**/src/setupProxy.*', - '!**/src/setupTests.*', - ], - watch: paths.appSrc, - silent: true, - formatter: typescriptFormatter, - }), - ].filter(Boolean), - // Some libraries import Node modules but don't use them in the browser. - // Tell Webpack to provide empty mocks for them so importing them works. - node: { - dgram: 'empty', - fs: 'empty', - net: 'empty', - tls: 'empty', - child_process: 'empty', - }, - // Turn off performance processing because we utilize - // our own hints via the FileSizeReporter - performance: false, - }; -}; diff --git a/config/webpackDevServer.config.js b/config/webpackDevServer.config.js deleted file mode 100644 index 33ab8d3..0000000 --- a/config/webpackDevServer.config.js +++ /dev/null @@ -1,104 +0,0 @@ -'use strict'; - -const errorOverlayMiddleware = require('react-dev-utils/errorOverlayMiddleware'); -const evalSourceMapMiddleware = require('react-dev-utils/evalSourceMapMiddleware'); -const noopServiceWorkerMiddleware = require('react-dev-utils/noopServiceWorkerMiddleware'); -const ignoredFiles = require('react-dev-utils/ignoredFiles'); -const paths = require('./paths'); -const fs = require('fs'); - -const protocol = process.env.HTTPS === 'true' ? 'https' : 'http'; -const host = process.env.HOST || '0.0.0.0'; - -module.exports = function(proxy, allowedHost) { - return { - // WebpackDevServer 2.4.3 introduced a security fix that prevents remote - // websites from potentially accessing local content through DNS rebinding: - // https://github.com/webpack/webpack-dev-server/issues/887 - // https://medium.com/webpack/webpack-dev-server-middleware-security-issues-1489d950874a - // However, it made several existing use cases such as development in cloud - // environment or subdomains in development significantly more complicated: - // https://github.com/facebook/create-react-app/issues/2271 - // https://github.com/facebook/create-react-app/issues/2233 - // While we're investigating better solutions, for now we will take a - // compromise. Since our WDS configuration only serves files in the `public` - // folder we won't consider accessing them a vulnerability. However, if you - // use the `proxy` feature, it gets more dangerous because it can expose - // remote code execution vulnerabilities in backends like Django and Rails. - // So we will disable the host check normally, but enable it if you have - // specified the `proxy` setting. Finally, we let you override it if you - // really know what you're doing with a special environment variable. - disableHostCheck: - !proxy || process.env.DANGEROUSLY_DISABLE_HOST_CHECK === 'true', - // Enable gzip compression of generated files. - compress: true, - // Silence WebpackDevServer's own logs since they're generally not useful. - // It will still show compile warnings and errors with this setting. - clientLogLevel: 'none', - // By default WebpackDevServer serves physical files from current directory - // in addition to all the virtual build products that it serves from memory. - // This is confusing because those files won’t automatically be available in - // production build folder unless we copy them. However, copying the whole - // project directory is dangerous because we may expose sensitive files. - // Instead, we establish a convention that only files in `public` directory - // get served. Our build script will copy `public` into the `build` folder. - // In `index.html`, you can get URL of `public` folder with %PUBLIC_URL%: - // <link rel="shortcut icon" href="%PUBLIC_URL%/favicon.ico"> - // In JavaScript code, you can access it with `process.env.PUBLIC_URL`. - // Note that we only recommend to use `public` folder as an escape hatch - // for files like `favicon.ico`, `manifest.json`, and libraries that are - // for some reason broken when imported through Webpack. If you just want to - // use an image, put it in `src` and `import` it from JavaScript instead. - contentBase: paths.appPublic, - // By default files from `contentBase` will not trigger a page reload. - watchContentBase: true, - // Enable hot reloading server. It will provide /sockjs-node/ endpoint - // for the WebpackDevServer client so it can learn when the files were - // updated. The WebpackDevServer client is included as an entry point - // in the Webpack development configuration. Note that only changes - // to CSS are currently hot reloaded. JS changes will refresh the browser. - hot: true, - // It is important to tell WebpackDevServer to use the same "root" path - // as we specified in the config. In development, we always serve from /. - publicPath: '/', - // WebpackDevServer is noisy by default so we emit custom message instead - // by listening to the compiler events with `compiler.hooks[...].tap` calls above. - quiet: true, - // Reportedly, this avoids CPU overload on some systems. - // https://github.com/facebook/create-react-app/issues/293 - // src/node_modules is not ignored to support absolute imports - // https://github.com/facebook/create-react-app/issues/1065 - watchOptions: { - ignored: ignoredFiles(paths.appSrc), - }, - // Enable HTTPS if the HTTPS environment variable is set to 'true' - https: protocol === 'https', - host, - overlay: false, - historyApiFallback: { - // Paths with dots should still use the history fallback. - // See https://github.com/facebook/create-react-app/issues/387. - disableDotRule: true, - }, - public: allowedHost, - proxy, - before(app, server) { - if (fs.existsSync(paths.proxySetup)) { - // This registers user provided middleware for proxy reasons - require(paths.proxySetup)(app); - } - - // This lets us fetch source contents from webpack for the error overlay - app.use(evalSourceMapMiddleware(server)); - // This lets us open files from the runtime error overlay. - app.use(errorOverlayMiddleware()); - - // This service worker file is effectively a 'no-op' that will reset any - // previous service worker registered for the same host:port combination. - // We do this in development to avoid hitting the production cache if - // it used the same host and port. - // https://github.com/facebook/create-react-app/issues/2272#issuecomment-302832432 - app.use(noopServiceWorkerMiddleware()); - }, - }; -}; |