diff --git a/packages/thicket-webapp/config/env.js b/packages/thicket-webapp/config/env.js new file mode 100644 index 0000000..8b39b6c --- /dev/null +++ b/packages/thicket-webapp/config/env.js @@ -0,0 +1,90 @@ +'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. +// https://github.com/motdotla/dotenv +dotenvFiles.forEach(dotenvFile => { + if (fs.existsSync(dotenvFile)) { + 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/facebookincubator/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/facebookincubator/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/packages/thicket-webapp/config/jest/cssTransform.js b/packages/thicket-webapp/config/jest/cssTransform.js new file mode 100644 index 0000000..f1534f6 --- /dev/null +++ b/packages/thicket-webapp/config/jest/cssTransform.js @@ -0,0 +1,14 @@ +'use strict'; + +// This is a custom Jest transformer turning style imports into empty objects. +// http://facebook.github.io/jest/docs/tutorial-webpack.html + +module.exports = { + process() { + return 'module.exports = {};'; + }, + getCacheKey() { + // The output is always the same. + return 'cssTransform'; + }, +}; diff --git a/packages/thicket-webapp/config/jest/fileTransform.js b/packages/thicket-webapp/config/jest/fileTransform.js new file mode 100644 index 0000000..ffce0da --- /dev/null +++ b/packages/thicket-webapp/config/jest/fileTransform.js @@ -0,0 +1,12 @@ +'use strict'; + +const path = require('path'); + +// This is a custom Jest transformer turning file imports into filenames. +// http://facebook.github.io/jest/docs/tutorial-webpack.html + +module.exports = { + process(src, filename) { + return `module.exports = ${JSON.stringify(path.basename(filename))};`; + }, +}; diff --git a/packages/thicket-webapp/config/paths.js b/packages/thicket-webapp/config/paths.js new file mode 100644 index 0000000..6d16efc --- /dev/null +++ b/packages/thicket-webapp/config/paths.js @@ -0,0 +1,55 @@ +'use strict'; + +const path = require('path'); +const fs = require('fs'); +const url = require('url'); + +// Make sure any symlinks in the project folder are resolved: +// https://github.com/facebookincubator/create-react-app/issues/637 +const appDirectory = fs.realpathSync(process.cwd()); +const resolveApp = relativePath => path.resolve(appDirectory, relativePath); + +const envPublicUrl = process.env.PUBLIC_URL; + +function ensureSlash(path, needsSlash) { + const hasSlash = path.endsWith('/'); + if (hasSlash && !needsSlash) { + return path.substr(path, path.length - 1); + } else if (!hasSlash && needsSlash) { + return `${path}/`; + } else { + return path; + } +} + +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); +} + +// config after eject: we're in ./config/ +module.exports = { + dotenv: resolveApp('.env'), + appBuild: resolveApp('build'), + appPublic: resolveApp('public'), + appHtml: resolveApp('public/index.html'), + appIndexJs: resolveApp('src/index.js'), + appPackageJson: resolveApp('package.json'), + appSrc: resolveApp('src'), + yarnLockFile: resolveApp('yarn.lock'), + testsSetup: resolveApp('src/setupTests.js'), + appNodeModules: resolveApp('node_modules'), + publicUrl: getPublicUrl(resolveApp('package.json')), + servedPath: getServedPath(resolveApp('package.json')), +}; diff --git a/packages/thicket-webapp/config/polyfills.js b/packages/thicket-webapp/config/polyfills.js new file mode 100644 index 0000000..5c1d866 --- /dev/null +++ b/packages/thicket-webapp/config/polyfills.js @@ -0,0 +1,16 @@ +'use strict'; + +if (typeof Promise === 'undefined') { + // Rejection tracking prevents a common issue where React gets into an + // inconsistent state due to an error, but it gets swallowed by a Promise, + // and the user has no idea what causes React's erratic future behavior. + require('promise/lib/rejection-tracking').enable(); + window.Promise = require('promise/lib/es6-extensions.js'); +} + +// fetch() polyfill for making API calls. +require('whatwg-fetch'); + +// Object.assign() is commonly used with React. +// It will use the native implementation if it's present and isn't buggy. +Object.assign = require('object-assign'); diff --git a/packages/thicket-webapp/config/webpack.config.dev.js b/packages/thicket-webapp/config/webpack.config.dev.js new file mode 100644 index 0000000..0390c0a --- /dev/null +++ b/packages/thicket-webapp/config/webpack.config.dev.js @@ -0,0 +1,264 @@ +'use strict'; + +const autoprefixer = require('autoprefixer'); +const path = require('path'); +const webpack = require('webpack'); +const HtmlWebpackPlugin = require('html-webpack-plugin'); +const CaseSensitivePathsPlugin = require('case-sensitive-paths-webpack-plugin'); +const InterpolateHtmlPlugin = require('react-dev-utils/InterpolateHtmlPlugin'); +const WatchMissingNodeModulesPlugin = require('react-dev-utils/WatchMissingNodeModulesPlugin'); +const eslintFormatter = require('react-dev-utils/eslintFormatter'); +const ModuleScopePlugin = require('react-dev-utils/ModuleScopePlugin'); +const getClientEnvironment = require('./env'); +const paths = require('./paths'); + +// Webpack uses `publicPath` to determine where the app is being served from. +// In development, we always serve from the root. This makes config easier. +const 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_PATH%/xyz looks better than %PUBLIC_PATH%xyz. +const publicUrl = ''; +// Get environment variables to inject into our app. +const env = getClientEnvironment(publicUrl); + +// This is the development configuration. +// It is focused on developer experience and fast rebuilds. +// The production configuration is different and lives in a separate file. +module.exports = { + // You may want 'eval' instead if you prefer to see the compiled output in DevTools. + // See the discussion in https://github.com/facebookincubator/create-react-app/issues/343. + devtool: '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. + // The first two entry points enable "hot" CSS and auto-refreshes for JS. + entry: [ + // We ship a few polyfills by default: + require.resolve('./polyfills'), + // 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'), + 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. + ], + output: { + // Next line is not used in dev but WebpackDevServer crashes without it: + path: paths.appBuild, + // Add /* filename */ comments to generated require()s in the output. + pathinfo: true, + // This does not produce a real file. It's just the virtual path that is + // served by WebpackDevServer in development. This is the JS bundle + // containing code from all our entry points, and the Webpack runtime. + filename: 'static/js/bundle.js', + // There are also additional JS chunk files if you use code splitting. + chunkFilename: 'static/js/[name].chunk.js', + // This is the URL that app is served from. We use "/" in development. + publicPath: publicPath, + // Point sourcemap entries to original disk location (format as URL on Windows) + devtoolModuleFilenameTemplate: info => + path.resolve(info.absoluteResourcePath).replace(/\\/g, '/'), + }, + 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/facebookincubator/create-react-app/issues/253 + modules: ['node_modules', paths.appNodeModules].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/facebookincubator/create-react-app/issues/290 + // `web` extension prefixes have been added for better support + // for React Native Web. + extensions: ['.web.js', '.js', '.json', '.web.jsx', '.jsx'], + 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: [ + // 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]), + ], + }, + module: { + strictExportPresence: true, + rules: [ + // TODO: Disable require.ensure as it's not a standard language feature. + // We are waiting for https://github.com/facebookincubator/create-react-app/issues/2176. + // { parser: { requireEnsure: false } }, + + // First, run the linter. + // It's important to do this before Babel processes the JS. + { + test: /\.(js|jsx)$/, + enforce: 'pre', + use: [ + { + options: { + formatter: eslintFormatter, + eslintPath: require.resolve('eslint'), + + }, + loader: require.resolve('eslint-loader'), + }, + ], + include: paths.appSrc, + }, + { + // "oneOf" will traverse all following loaders until one will + // match the requirements. When no loader matches it will fall + // back to the "file" loader at the end of the loader list. + oneOf: [ + // "url" loader works like "file" loader except that it embeds assets + // smaller than specified limit in bytes as data URLs to avoid requests. + // A missing `test` is equivalent to a match. + { + test: [/\.bmp$/, /\.gif$/, /\.jpe?g$/, /\.png$/], + loader: require.resolve('url-loader'), + options: { + limit: 10000, + name: 'static/media/[name].[hash:8].[ext]', + }, + }, + // Process JS with Babel. + { + test: /\.(js|jsx)$/, + include: paths.appSrc, + loader: require.resolve('babel-loader'), + options: { + + // 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, + }, + }, + // "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 a plugin to extract that CSS to a file, but + // in development "style" loader enables hot editing of CSS. + { + test: /\.css$/, + use: [ + require.resolve('style-loader'), + { + loader: require.resolve('css-loader'), + options: { + importLoaders: 1, + }, + }, + { + loader: require.resolve('postcss-loader'), + options: { + // Necessary for external CSS imports to work + // https://github.com/facebookincubator/create-react-app/issues/2677 + ident: 'postcss', + plugins: () => [ + require('postcss-flexbugs-fixes'), + autoprefixer({ + browsers: [ + '>1%', + 'last 4 versions', + 'Firefox ESR', + 'not ie < 9', // React doesn't support IE8 anyway + ], + flexbox: 'no-2009', + }), + ], + }, + }, + ], + }, + // "file" loader makes sure those assets get served by WebpackDevServer. + // When you `import` an asset, you get its (virtual) filename. + // In production, they would get copied to the `build` folder. + // This loader doesn't use a "test" so it will catch all modules + // that fall through the other loaders. + { + // Exclude `js` files to keep "css" loader working as it injects + // it's runtime that would otherwise processed through "file" loader. + // Also exclude `html` and `json` extensions so they get processed + // by webpacks internal loaders. + exclude: [/\.js$/, /\.html$/, /\.json$/], + loader: require.resolve('file-loader'), + 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: [ + // 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 development, this will be an empty string. + new InterpolateHtmlPlugin(env.raw), + // Generates an `index.html` file with the <script> injected. + new HtmlWebpackPlugin({ + inject: true, + template: paths.appHtml, + }), + // Add module names to factory functions so they appear in browser profiler. + new webpack.NamedModulesPlugin(), + // Makes some environment variables available to the JS code, for example: + // if (process.env.NODE_ENV === 'development') { ... }. See `./env.js`. + new webpack.DefinePlugin(env.stringified), + // This is necessary to emit hot updates (currently CSS only): + 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/facebookincubator/create-react-app/issues/240 + 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/facebookincubator/create-react-app/issues/186 + new WatchMissingNodeModulesPlugin(paths.appNodeModules), + // 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$/, /moment$/), + ], + // 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 hints during development because we don't do any + // splitting or minification in interest of speed. These warnings become + // cumbersome. + performance: { + hints: false, + }, +}; diff --git a/packages/thicket-webapp/config/webpack.config.prod.js b/packages/thicket-webapp/config/webpack.config.prod.js new file mode 100644 index 0000000..a546e43 --- /dev/null +++ b/packages/thicket-webapp/config/webpack.config.prod.js @@ -0,0 +1,316 @@ +'use strict'; + +const autoprefixer = require('autoprefixer'); +const path = require('path'); +const webpack = require('webpack'); +const HtmlWebpackPlugin = require('html-webpack-plugin'); +const ExtractTextPlugin = require('extract-text-webpack-plugin'); +const ManifestPlugin = require('webpack-manifest-plugin'); +const InterpolateHtmlPlugin = require('react-dev-utils/InterpolateHtmlPlugin'); +const SWPrecacheWebpackPlugin = require('sw-precache-webpack-plugin'); +const eslintFormatter = require('react-dev-utils/eslintFormatter'); +const ModuleScopePlugin = require('react-dev-utils/ModuleScopePlugin'); +const paths = require('./paths'); +const getClientEnvironment = require('./env'); + +// 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. +const publicPath = paths.servedPath; +// 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 === './'; +// Source maps are resource heavy and can cause out of memory issue for large source files. +const shouldUseSourceMap = process.env.GENERATE_SOURCEMAP !== 'false'; +// `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 = publicPath.slice(0, -1); +// Get environment variables to inject into our app. +const env = getClientEnvironment(publicUrl); + +// Assert this just to be safe. +// Development builds of React are slow and not intended for production. +if (env.stringified['process.env'].NODE_ENV !== '"production"') { + throw new Error('Production builds must have NODE_ENV=production.'); +} + +// Note: defined here because it will be used more than once. +const cssFilename = 'static/css/[name].[contenthash:8].css'; + +// ExtractTextPlugin expects the build output to be flat. +// (See https://github.com/webpack-contrib/extract-text-webpack-plugin/issues/27) +// However, our output is structured with css, js and media folders. +// To have this structure working with relative paths, we have to use custom options. +const extractTextPluginOptions = shouldUseRelativeAssetPaths + ? // Making sure that the publicPath goes back to to build folder. + { publicPath: Array(cssFilename.split('/').length).join('../') } + : {}; + +// This is the production configuration. +// It compiles slowly and is focused on producing a fast and minimal bundle. +// The development configuration is different and lives in a separate file. +module.exports = { + // Don't attempt to continue if there are any errors. + bail: true, + // We generate sourcemaps in production. This is slow but gives good results. + // You can exclude the *.map files from the build during deployment. + devtool: shouldUseSourceMap ? 'source-map' : false, + // In production, we only want to load the polyfills and the app code. + entry: [require.resolve('./polyfills'), paths.appIndexJs], + output: { + // The build folder. + path: paths.appBuild, + // Generated JS file names (with nested folders). + // There will be one main bundle, and one file per asynchronous chunk. + // We don't currently advertise code splitting but Webpack supports it. + filename: 'static/js/[name].[chunkhash:8].js', + chunkFilename: 'static/js/[name].[chunkhash:8].chunk.js', + // We inferred the "public path" (such as / or /my-project) from homepage. + publicPath: publicPath, + // Point sourcemap entries to original disk location (format as URL on Windows) + devtoolModuleFilenameTemplate: info => + path + .relative(paths.appSrc, info.absoluteResourcePath) + .replace(/\\/g, '/'), + }, + 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/facebookincubator/create-react-app/issues/253 + modules: ['node_modules', paths.appNodeModules].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/facebookincubator/create-react-app/issues/290 + // `web` extension prefixes have been added for better support + // for React Native Web. + extensions: ['.web.js', '.js', '.json', '.web.jsx', '.jsx'], + 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: [ + // 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]), + ], + }, + module: { + strictExportPresence: true, + rules: [ + // TODO: Disable require.ensure as it's not a standard language feature. + // We are waiting for https://github.com/facebookincubator/create-react-app/issues/2176. + // { parser: { requireEnsure: false } }, + + // First, run the linter. + // It's important to do this before Babel processes the JS. + { + test: /\.(js|jsx)$/, + enforce: 'pre', + use: [ + { + options: { + formatter: eslintFormatter, + eslintPath: require.resolve('eslint'), + + }, + loader: require.resolve('eslint-loader'), + }, + ], + include: paths.appSrc, + }, + { + // "oneOf" will traverse all following loaders until one will + // match the requirements. When no loader matches it will fall + // back to the "file" loader at the end of the loader list. + oneOf: [ + // "url" loader works just like "file" loader but it also embeds + // assets smaller than specified size as data URLs to avoid requests. + { + test: [/\.bmp$/, /\.gif$/, /\.jpe?g$/, /\.png$/], + loader: require.resolve('url-loader'), + options: { + limit: 10000, + name: 'static/media/[name].[hash:8].[ext]', + }, + }, + // Process JS with Babel. + { + test: /\.(js|jsx)$/, + include: paths.appSrc, + loader: require.resolve('babel-loader'), + options: { + + compact: true, + }, + }, + // The notation here is somewhat confusing. + // "postcss" loader applies autoprefixer to our CSS. + // "css" loader resolves paths in CSS and adds assets as dependencies. + // "style" loader normally turns CSS into JS modules injecting <style>, + // but unlike in development configuration, we do something different. + // `ExtractTextPlugin` first applies the "postcss" and "css" loaders + // (second argument), then grabs the result CSS and puts it into a + // separate file in our build process. This way we actually ship + // a single CSS file in production instead of JS code injecting <style> + // tags. If you use code splitting, however, any async bundles will still + // use the "style" loader inside the async code so CSS from them won't be + // in the main CSS file. + { + test: /\.css$/, + loader: ExtractTextPlugin.extract( + Object.assign( + { + fallback: require.resolve('style-loader'), + use: [ + { + loader: require.resolve('css-loader'), + options: { + importLoaders: 1, + minimize: true, + sourceMap: shouldUseSourceMap, + }, + }, + { + loader: require.resolve('postcss-loader'), + options: { + // Necessary for external CSS imports to work + // https://github.com/facebookincubator/create-react-app/issues/2677 + ident: 'postcss', + plugins: () => [ + require('postcss-flexbugs-fixes'), + autoprefixer({ + browsers: [ + '>1%', + 'last 4 versions', + 'Firefox ESR', + 'not ie < 9', // React doesn't support IE8 anyway + ], + flexbox: 'no-2009', + }), + ], + }, + }, + ], + }, + extractTextPluginOptions + ) + ), + // Note: this won't work without `new ExtractTextPlugin()` in `plugins`. + }, + // "file" loader makes sure assets end up in the `build` folder. + // When you `import` an asset, you get its filename. + // This loader doesn't use a "test" so it will catch all modules + // that fall through the other loaders. + { + loader: require.resolve('file-loader'), + // Exclude `js` files to keep "css" loader working as it injects + // it's runtime that would otherwise processed through "file" loader. + // Also exclude `html` and `json` extensions so they get processed + // by webpacks internal loaders. + exclude: [/\.js$/, /\.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: [ + // 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. + new InterpolateHtmlPlugin(env.raw), + // Generates an `index.html` file with the <script> injected. + new HtmlWebpackPlugin({ + inject: true, + template: paths.appHtml, + minify: { + removeComments: true, + collapseWhitespace: true, + removeRedundantAttributes: true, + useShortDoctype: true, + removeEmptyAttributes: true, + removeStyleLinkTypeAttributes: true, + keepClosingSlash: true, + minifyJS: true, + minifyCSS: true, + minifyURLs: true, + }, + }), + // 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 was set to production here. + // Otherwise React will be compiled in the very slow development mode. + new webpack.DefinePlugin(env.stringified), + // Note: this won't work without ExtractTextPlugin.extract(..) in `loaders`. + new ExtractTextPlugin({ + filename: cssFilename, + }), + // 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', + }), + // Generate a service worker script that will precache, and keep up to date, + // the HTML & assets that are part of the Webpack build. + new SWPrecacheWebpackPlugin({ + // By default, a cache-busting query parameter is appended to requests + // used to populate the caches, to ensure the responses are fresh. + // If a URL is already hashed by Webpack, then there is no concern + // about it being stale, and the cache-busting can be skipped. + dontCacheBustUrlsMatching: /\.\w{8}\./, + filename: 'service-worker.js', + logger(message) { + if (message.indexOf('Total precache size is') === 0) { + // This message occurs for every build and is a bit too noisy. + return; + } + if (message.indexOf('Skipping static resource') === 0) { + // This message obscures real errors so we ignore it. + // https://github.com/facebookincubator/create-react-app/issues/2612 + return; + } + console.log(message); + }, + minify: true, + // For unknown URLs, fallback to the index page + navigateFallback: publicUrl + '/index.html', + // Ignores URLs starting from /__ (useful for Firebase): + // https://github.com/facebookincubator/create-react-app/issues/2237#issuecomment-302693219 + navigateFallbackWhitelist: [/^(?!\/__).*/], + // Don't precache sourcemaps (they're large) and build asset manifest: + staticFileGlobsIgnorePatterns: [/\.map$/, /asset-manifest\.json$/], + }), + // 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$/, /moment$/), + ], + // 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', + }, +}; diff --git a/packages/thicket-webapp/config/webpackDevServer.config.js b/packages/thicket-webapp/config/webpackDevServer.config.js new file mode 100644 index 0000000..0fb049d --- /dev/null +++ b/packages/thicket-webapp/config/webpackDevServer.config.js @@ -0,0 +1,92 @@ +'use strict'; + +const errorOverlayMiddleware = require('react-dev-utils/errorOverlayMiddleware'); +const noopServiceWorkerMiddleware = require('react-dev-utils/noopServiceWorkerMiddleware'); +const config = require('./webpack.config.dev'); +const paths = require('./paths'); + +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/facebookincubator/create-react-app/issues/2271 + // https://github.com/facebookincubator/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: config.output.publicPath, + // WebpackDevServer is noisy by default so we emit custom message instead + // by listening to the compiler events with `compiler.plugin` calls above. + quiet: true, + // Reportedly, this avoids CPU overload on some systems. + // https://github.com/facebookincubator/create-react-app/issues/293 + watchOptions: { + ignored: /node_modules/, + }, + // Enable HTTPS if the HTTPS environment variable is set to 'true' + https: protocol === 'https', + host: host, + overlay: false, + historyApiFallback: { + // Paths with dots should still use the history fallback. + // See https://github.com/facebookincubator/create-react-app/issues/387. + disableDotRule: true, + }, + public: allowedHost, + proxy, + setup(app) { + // 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/facebookincubator/create-react-app/issues/2272#issuecomment-302832432 + app.use(noopServiceWorkerMiddleware()); + }, + }; +}; diff --git a/packages/thicket-webapp/package.json b/packages/thicket-webapp/package.json index 8f8005c..b0fe65b 100644 --- a/packages/thicket-webapp/package.json +++ b/packages/thicket-webapp/package.json @@ -20,22 +20,55 @@ }, "homepage": "https://thicket.citrusbyte.com", "dependencies": { + "autoprefixer": "7.1.2", + "babel-core": "6.25.0", + "babel-eslint": "7.2.3", + "babel-jest": "20.0.3", + "babel-loader": "7.1.1", + "babel-preset-react-app": "^3.0.3", + "babel-runtime": "6.26.0", + "case-sensitive-paths-webpack-plugin": "2.1.1", + "chalk": "1.1.3", + "css-loader": "0.28.4", + "dotenv": "4.0.0", + "eslint": "4.4.1", + "eslint-config-react-app": "^2.0.1", + "eslint-loader": "1.9.0", + "eslint-plugin-flowtype": "2.35.0", + "eslint-plugin-import": "2.7.0", + "eslint-plugin-jsx-a11y": "5.1.1", + "eslint-plugin-react": "7.1.0", + "extract-text-webpack-plugin": "3.0.0", + "file-loader": "0.11.2", + "fs-extra": "3.0.1", "gifshot": "^0.3.2", + "html-webpack-plugin": "2.29.0", "ipfs": "^0.26.0", "ipfs-pubsub-room": "^0.3.0", + "jest": "20.0.4", "localforage": "^1.5.0", + "object-assign": "4.1.1", + "postcss-flexbugs-fixes": "3.2.0", + "postcss-loader": "2.0.6", + "promise": "8.0.1", "react": "^16.0.0", + "react-dev-utils": "^4.1.0", "react-dom": "^16.0.0", "react-router-dom": "^4.2.2", - "react-scripts": "1.0.14", "react-spinkit": "^3.0.0", - "safe-buffer": "^5.1.1" + "safe-buffer": "^5.1.1", + "style-loader": "0.18.2", + "sw-precache-webpack-plugin": "0.11.4", + "url-loader": "0.5.9", + "webpack": "3.5.1", + "webpack-dev-server": "2.8.2", + "webpack-manifest-plugin": "1.2.1", + "whatwg-fetch": "2.0.3" }, "scripts": { - "start": "react-scripts start", - "build": "react-scripts build", - "test": "react-scripts test --env=jsdom", - "eject": "react-scripts eject", + "start": "node scripts/start.js", + "build": "node scripts/build.js", + "test": "node scripts/test.js --env=jsdom", "deploy": "scripts/deploy.sh" }, "engines": { @@ -44,5 +77,46 @@ }, "devDependencies": { "surge": "^0.19.0" + }, + "jest": { + "collectCoverageFrom": [ + "src/**/*.{js,jsx}" + ], + "setupFiles": [ + "<rootDir>/config/polyfills.js" + ], + "testMatch": [ + "<rootDir>/src/**/__tests__/**/*.js?(x)", + "<rootDir>/src/**/?(*.)(spec|test).js?(x)" + ], + "testEnvironment": "node", + "testURL": "http://localhost", + "transform": { + "^.+\\.(js|jsx)$": "<rootDir>/node_modules/babel-jest", + "^.+\\.css$": "<rootDir>/config/jest/cssTransform.js", + "^(?!.*\\.(js|jsx|css|json)$)": "<rootDir>/config/jest/fileTransform.js" + }, + "transformIgnorePatterns": [ + "[/\\\\]node_modules[/\\\\].+\\.(js|jsx)$" + ], + "moduleNameMapper": { + "^react-native$": "react-native-web" + }, + "moduleFileExtensions": [ + "web.js", + "js", + "json", + "web.jsx", + "jsx", + "node" + ] + }, + "babel": { + "presets": [ + "react-app" + ] + }, + "eslintConfig": { + "extends": "react-app" } } diff --git a/packages/thicket-webapp/scripts/build.js b/packages/thicket-webapp/scripts/build.js new file mode 100644 index 0000000..5709f48 --- /dev/null +++ b/packages/thicket-webapp/scripts/build.js @@ -0,0 +1,150 @@ +'use strict'; + +// Do this as the first thing so that any code reading it knows the right env. +process.env.BABEL_ENV = 'production'; +process.env.NODE_ENV = 'production'; + +// Makes the script crash on unhandled rejections instead of silently +// ignoring them. In the future, promise rejections that are not handled will +// terminate the Node.js process with a non-zero exit code. +process.on('unhandledRejection', err => { + throw err; +}); + +// Ensure environment variables are read. +require('../config/env'); + +const path = require('path'); +const chalk = require('chalk'); +const fs = require('fs-extra'); +const webpack = require('webpack'); +const config = require('../config/webpack.config.prod'); +const paths = require('../config/paths'); +const checkRequiredFiles = require('react-dev-utils/checkRequiredFiles'); +const formatWebpackMessages = require('react-dev-utils/formatWebpackMessages'); +const printHostingInstructions = require('react-dev-utils/printHostingInstructions'); +const FileSizeReporter = require('react-dev-utils/FileSizeReporter'); +const printBuildError = require('react-dev-utils/printBuildError'); + +const measureFileSizesBeforeBuild = + FileSizeReporter.measureFileSizesBeforeBuild; +const printFileSizesAfterBuild = FileSizeReporter.printFileSizesAfterBuild; +const useYarn = fs.existsSync(paths.yarnLockFile); + +// These sizes are pretty large. We'll warn for bundles exceeding them. +const WARN_AFTER_BUNDLE_GZIP_SIZE = 512 * 1024; +const WARN_AFTER_CHUNK_GZIP_SIZE = 1024 * 1024; + +// Warn and crash if required files are missing +if (!checkRequiredFiles([paths.appHtml, paths.appIndexJs])) { + process.exit(1); +} + +// First, read the current file sizes in build directory. +// This lets us display how much they changed later. +measureFileSizesBeforeBuild(paths.appBuild) + .then(previousFileSizes => { + // Remove all content but keep the directory so that + // if you're in it, you don't end up in Trash + fs.emptyDirSync(paths.appBuild); + // Merge with the public folder + copyPublicFolder(); + // Start the webpack build + return build(previousFileSizes); + }) + .then( + ({ stats, previousFileSizes, warnings }) => { + if (warnings.length) { + console.log(chalk.yellow('Compiled with warnings.\n')); + console.log(warnings.join('\n\n')); + console.log( + '\nSearch for the ' + + chalk.underline(chalk.yellow('keywords')) + + ' to learn more about each warning.' + ); + console.log( + 'To ignore, add ' + + chalk.cyan('// eslint-disable-next-line') + + ' to the line before.\n' + ); + } else { + console.log(chalk.green('Compiled successfully.\n')); + } + + console.log('File sizes after gzip:\n'); + printFileSizesAfterBuild( + stats, + previousFileSizes, + paths.appBuild, + WARN_AFTER_BUNDLE_GZIP_SIZE, + WARN_AFTER_CHUNK_GZIP_SIZE + ); + console.log(); + + const appPackage = require(paths.appPackageJson); + const publicUrl = paths.publicUrl; + const publicPath = config.output.publicPath; + const buildFolder = path.relative(process.cwd(), paths.appBuild); + printHostingInstructions( + appPackage, + publicUrl, + publicPath, + buildFolder, + useYarn + ); + }, + err => { + console.log(chalk.red('Failed to compile.\n')); + printBuildError(err); + process.exit(1); + } + ); + +// Create the production build and print the deployment instructions. +function build(previousFileSizes) { + console.log('Creating an optimized production build...'); + + let compiler = webpack(config); + return new Promise((resolve, reject) => { + compiler.run((err, stats) => { + if (err) { + return reject(err); + } + const messages = formatWebpackMessages(stats.toJson({}, true)); + if (messages.errors.length) { + // Only keep the first error. Others are often indicative + // of the same problem, but confuse the reader with noise. + if (messages.errors.length > 1) { + messages.errors.length = 1; + } + return reject(new Error(messages.errors.join('\n\n'))); + } + if ( + process.env.CI && + (typeof process.env.CI !== 'string' || + process.env.CI.toLowerCase() !== 'false') && + messages.warnings.length + ) { + console.log( + chalk.yellow( + '\nTreating warnings as errors because process.env.CI = true.\n' + + 'Most CI servers set it automatically.\n' + ) + ); + return reject(new Error(messages.warnings.join('\n\n'))); + } + return resolve({ + stats, + previousFileSizes, + warnings: messages.warnings, + }); + }); + }); +} + +function copyPublicFolder() { + fs.copySync(paths.appPublic, paths.appBuild, { + dereference: true, + filter: file => file !== paths.appHtml, + }); +} diff --git a/packages/thicket-webapp/scripts/start.js b/packages/thicket-webapp/scripts/start.js new file mode 100644 index 0000000..2686e7f --- /dev/null +++ b/packages/thicket-webapp/scripts/start.js @@ -0,0 +1,92 @@ +'use strict'; + +// Do this as the first thing so that any code reading it knows the right env. +process.env.BABEL_ENV = 'development'; +process.env.NODE_ENV = 'development'; + +// Makes the script crash on unhandled rejections instead of silently +// ignoring them. In the future, promise rejections that are not handled will +// terminate the Node.js process with a non-zero exit code. +process.on('unhandledRejection', err => { + throw err; +}); + +// Ensure environment variables are read. +require('../config/env'); + +const fs = require('fs'); +const chalk = require('chalk'); +const webpack = require('webpack'); +const WebpackDevServer = require('webpack-dev-server'); +const clearConsole = require('react-dev-utils/clearConsole'); +const checkRequiredFiles = require('react-dev-utils/checkRequiredFiles'); +const { + choosePort, + createCompiler, + prepareProxy, + prepareUrls, +} = require('react-dev-utils/WebpackDevServerUtils'); +const openBrowser = require('react-dev-utils/openBrowser'); +const paths = require('../config/paths'); +const config = require('../config/webpack.config.dev'); +const createDevServerConfig = require('../config/webpackDevServer.config'); + +const useYarn = fs.existsSync(paths.yarnLockFile); +const isInteractive = process.stdout.isTTY; + +// Warn and crash if required files are missing +if (!checkRequiredFiles([paths.appHtml, paths.appIndexJs])) { + process.exit(1); +} + +// Tools like Cloud9 rely on this. +const DEFAULT_PORT = parseInt(process.env.PORT, 10) || 3000; +const HOST = process.env.HOST || '0.0.0.0'; + +// We attempt to use the default port but if it is busy, we offer the user to +// run on a different port. `detect()` Promise resolves to the next free port. +choosePort(HOST, DEFAULT_PORT) + .then(port => { + if (port == null) { + // We have not found a port. + return; + } + const protocol = process.env.HTTPS === 'true' ? 'https' : 'http'; + const appName = require(paths.appPackageJson).name; + const urls = prepareUrls(protocol, HOST, port); + // Create a webpack compiler that is configured with custom messages. + const compiler = createCompiler(webpack, config, appName, urls, useYarn); + // Load proxy config + const proxySetting = require(paths.appPackageJson).proxy; + const proxyConfig = prepareProxy(proxySetting, paths.appPublic); + // Serve webpack assets generated by the compiler over a web sever. + const serverConfig = createDevServerConfig( + proxyConfig, + urls.lanUrlForConfig + ); + const devServer = new WebpackDevServer(compiler, serverConfig); + // Launch WebpackDevServer. + devServer.listen(port, HOST, err => { + if (err) { + return console.log(err); + } + if (isInteractive) { + clearConsole(); + } + console.log(chalk.cyan('Starting the development server...\n')); + openBrowser(urls.localUrlForBrowser); + }); + + ['SIGINT', 'SIGTERM'].forEach(function(sig) { + process.on(sig, function() { + devServer.close(); + process.exit(); + }); + }); + }) + .catch(err => { + if (err && err.message) { + console.log(err.message); + } + process.exit(1); + }); diff --git a/packages/thicket-webapp/scripts/test.js b/packages/thicket-webapp/scripts/test.js new file mode 100644 index 0000000..399bfd3 --- /dev/null +++ b/packages/thicket-webapp/scripts/test.js @@ -0,0 +1,27 @@ +'use strict'; + +// Do this as the first thing so that any code reading it knows the right env. +process.env.BABEL_ENV = 'test'; +process.env.NODE_ENV = 'test'; +process.env.PUBLIC_URL = ''; + +// Makes the script crash on unhandled rejections instead of silently +// ignoring them. In the future, promise rejections that are not handled will +// terminate the Node.js process with a non-zero exit code. +process.on('unhandledRejection', err => { + throw err; +}); + +// Ensure environment variables are read. +require('../config/env'); + +const jest = require('jest'); +const argv = process.argv.slice(2); + +// Watch unless on CI or in coverage mode +if (!process.env.CI && argv.indexOf('--coverage') < 0) { + argv.push('--watch'); +} + + +jest.run(argv); diff --git a/packages/thicket-webapp/yarn.lock b/packages/thicket-webapp/yarn.lock index 905fffe..d97bfa1 100644 --- a/packages/thicket-webapp/yarn.lock +++ b/packages/thicket-webapp/yarn.lock @@ -3412,7 +3412,7 @@ fs.realpath@^1.0.0: version "1.0.0" resolved "https://registry.yarnpkg.com/fs.realpath/-/fs.realpath-1.0.0.tgz#1504ad2523158caa40db4a2787cb01411994ea4f" -fsevents@1.1.2, fsevents@^1.0.0: +fsevents@^1.0.0: version "1.1.2" resolved "https://registry.yarnpkg.com/fsevents/-/fsevents-1.1.2.tgz#3282b713fb3ad80ede0e9fcf4611b5aa6fc033f4" dependencies: @@ -7616,48 +7616,6 @@ react-router@^4.2.0: prop-types "^15.5.4" warning "^3.0.0" -react-scripts@1.0.14: - version "1.0.14" - resolved "https://registry.yarnpkg.com/react-scripts/-/react-scripts-1.0.14.tgz#70fe76c9beb67b136b953e875bdfe4ad78d410d1" - dependencies: - autoprefixer "7.1.2" - babel-core "6.25.0" - babel-eslint "7.2.3" - babel-jest "20.0.3" - babel-loader "7.1.1" - babel-preset-react-app "^3.0.3" - babel-runtime "6.26.0" - case-sensitive-paths-webpack-plugin "2.1.1" - chalk "1.1.3" - css-loader "0.28.4" - dotenv "4.0.0" - eslint "4.4.1" - eslint-config-react-app "^2.0.1" - eslint-loader "1.9.0" - eslint-plugin-flowtype "2.35.0" - eslint-plugin-import "2.7.0" - eslint-plugin-jsx-a11y "5.1.1" - eslint-plugin-react "7.1.0" - extract-text-webpack-plugin "3.0.0" - file-loader "0.11.2" - fs-extra "3.0.1" - html-webpack-plugin "2.29.0" - jest "20.0.4" - object-assign "4.1.1" - postcss-flexbugs-fixes "3.2.0" - postcss-loader "2.0.6" - promise "8.0.1" - react-dev-utils "^4.1.0" - style-loader "0.18.2" - sw-precache-webpack-plugin "0.11.4" - url-loader "0.5.9" - webpack "3.5.1" - webpack-dev-server "2.8.2" - webpack-manifest-plugin "1.2.1" - whatwg-fetch "2.0.3" - optionalDependencies: - fsevents "1.1.2" - react-spinkit@^3.0.0: version "3.0.0" resolved "https://registry.yarnpkg.com/react-spinkit/-/react-spinkit-3.0.0.tgz#31fdaf4e18177766c57d1b1f3330290f8492a85a"