├── .env
├── .gitignore
├── README.md
├── config
    ├── env.js
    ├── jest
    │   ├── cssTransform.js
    │   └── fileTransform.js
    ├── paths.js
    ├── polyfills.js
    ├── production.js
    ├── webpack.config.base.js
    ├── webpack.config.client.dev.js
    ├── webpack.config.client.prod.js
    ├── webpack.config.server.js
    └── webpackDevServer.config.js
├── package.json
├── public
    ├── favicon.ico
    └── manifest.json
├── scripts
    ├── build-client.js
    ├── build-server.js
    ├── start.js
    └── test.js
├── src
    ├── client
    │   ├── index.css
    │   ├── index.js
    │   └── registerServiceWorker.js
    ├── server
    │   ├── app.js
    │   ├── index.js
    │   └── render.js
    └── shared
    │   ├── App.js
    │   ├── App.test.js
    │   └── logo.svg
└── yarn.lock


/.env:
--------------------------------------------------------------------------------
1 | REACT_APP_HOST=localhost
2 | REACT_APP_PORT=8080
3 | 


--------------------------------------------------------------------------------
/.gitignore:
--------------------------------------------------------------------------------
 1 | # See https://help.github.com/ignore-files/ for more about ignoring files.
 2 | 
 3 | # dependencies
 4 | /node_modules
 5 | 
 6 | # testing
 7 | /coverage
 8 | 
 9 | # production
10 | /build
11 | 
12 | # misc
13 | .DS_Store
14 | .env.local
15 | .env.development.local
16 | .env.test.local
17 | .env.production.local
18 | 
19 | npm-debug.log*
20 | yarn-debug.log*
21 | yarn-error.log*
22 | 


--------------------------------------------------------------------------------
/README.md:
--------------------------------------------------------------------------------
 1 | # Universal Create React App
 2 | 
 3 | This project is a refactoring of the default app created by [create-react-app v1.0.7](https://github.com/facebookincubator/create-react-app/tree/v1.0.7), and then ejected.
 4 | 
 5 | A universal app runs both on the server and the client, and shares as much code as possible between the server and client - typically around 90%.
 6 | 
 7 | Development
 8 | 
 9 | ![](https://gifyu.com/images/universal-dev.gif)
10 | 
11 | Production
12 | 
13 | ![](https://gifyu.com/images/universal-build.gif)
14 | 
15 | For a step by step explanation read the article
16 | https://medium.com/leanjs/universal-create-react-app-step-by-step-b80ba68d125d
17 | 
18 | ## How to run this project
19 | 
20 | - `yarn install`
21 | - `yarn start` to run it in development
22 | - `npm run build` to build the production bundle. You must build the production bundle before running the production bundle.
23 | - `npm run serve` to run the production bundle.
24 | - You can disable JavaScript on your browser, and use the app to test that the app is functional.
25 | - With JavaScript enabled and running the app in development mode (`yarn start`), you can test the CSS hot reloading by changing this file /src/client/index.css
26 | 
27 | ## Explanation
28 | 
29 | The source code (src) is split in 3 folders:
30 | - client. This is code that runs just on the browser.
31 | - server. This is code that runs just on the server.
32 | - shared. This is code that runs both on the server and on the client
33 | 
34 | The server is implemented using [Express](http://expressjs.com/)
35 | 
36 | There are two build scripts. One to build the JavaScript bundle that will be sent to the client. By default from the same server but you could serve it via a CDN or anywhere else. The other build script builds the JavaScript bundle that runs on the server.
37 | - /scripts/build-client.js
38 | - /scripts/build-server.js
39 | 
40 | The start script will try to run the client (Webpack Dev Server) on a given port (3000 by default). If the port is not available it will try to find another port. We have implemented the same on the port used to run the server. The start script will try to run the server (Express compiled with Webpack) on a given port (5678 by default). If the port is not available it will try to find another port.
41 | 
42 | For a step by step explanation read the article
43 | https://medium.com/leanjs/universal-create-react-app-step-by-step-b80ba68d125d
44 | 
45 | ## Features
46 | 
47 | All the features that you have in create-react-app are included in this project, plus react-router v4.
48 | 
49 | - `yarn start` will start two servers. The first one (Webpack Dev Server), to build and serve the JavaScript bundle to the client. The Second one (Express), to render the app on the server.
50 | - CSS Hot reloading is enabled. You'll notice a quick adjustment to the layout in development mode when you start the app. This is because while in development env the CSS is served via the Webpack Hot Module Replacement. So the app is rendered without CSS from the server, and then on the client it is injected when the JavaScript is run. If you run the app in production mode by executing `npm run serve` (note, you must first build the production bundle by executing `npm run build`), the CSS will be displayed from the beginning. The reason for this is that we don't hot replace the CSS in production.
51 | - "Page Not found" with a 404 status on the server-side without defining any route on the server.
52 | 
53 | ## Acknowledgments
54 | 
55 | [Apollo GitHunt-React example](https://github.com/apollographql/GitHunt-React) was a great source of inspiration for finding solutions.
56 | 
57 | ## README generated by create-react-app v1.0.7
58 | 
59 | You can read here the original README.md generated by create-react-app in this repo https://github.com/facebookincubator/create-react-app/blob/v1.0.7/packages/react-scripts/template/README.md
60 | 


--------------------------------------------------------------------------------
/config/env.js:
--------------------------------------------------------------------------------
 1 | 'use strict';
 2 | 
 3 | const fs = require('fs');
 4 | const path = require('path');
 5 | const paths = require('./paths');
 6 | 
 7 | // Make sure that including paths.js after env.js will read .env variables.
 8 | delete require.cache[require.resolve('./paths')];
 9 | 
10 | const NODE_ENV = process.env.NODE_ENV;
11 | if (!NODE_ENV) {
12 |   throw new Error(
13 |     'The NODE_ENV environment variable is required but was not specified.'
14 |   );
15 | }
16 | 
17 | // https://github.com/bkeepers/dotenv#what-other-env-files-can-i-use
18 | var dotenvFiles = [
19 |   `${paths.dotenv}.${NODE_ENV}.local`,
20 |   `${paths.dotenv}.${NODE_ENV}`,
21 |   // Don't include `.env.local` for `test` environment
22 |   // since normally you expect tests to produce the same
23 |   // results for everyone
24 |   NODE_ENV !== 'test' && `${paths.dotenv}.local`,
25 |   paths.dotenv,
26 | ].filter(Boolean);
27 | 
28 | // Load environment variables from .env* files. Suppress warnings using silent
29 | // if this file is missing. dotenv will never modify any environment variables
30 | // that have already been set.
31 | // https://github.com/motdotla/dotenv
32 | dotenvFiles.forEach(dotenvFile => {
33 |   if (fs.existsSync(dotenvFile)) {
34 |     require('dotenv').config({
35 |       path: dotenvFile,
36 |     });
37 |   }
38 | });
39 | 
40 | // We support resolving modules according to `NODE_PATH`.
41 | // This lets you use absolute paths in imports inside large monorepos:
42 | // https://github.com/facebookincubator/create-react-app/issues/253.
43 | // It works similar to `NODE_PATH` in Node itself:
44 | // https://nodejs.org/api/modules.html#modules_loading_from_the_global_folders
45 | // Note that unlike in Node, only *relative* paths from `NODE_PATH` are honored.
46 | // Otherwise, we risk importing Node.js core modules into an app instead of Webpack shims.
47 | // https://github.com/facebookincubator/create-react-app/issues/1023#issuecomment-265344421
48 | // We also resolve them to make sure all tools using them work consistently.
49 | const appDirectory = fs.realpathSync(process.cwd());
50 | process.env.NODE_PATH = (process.env.NODE_PATH || '')
51 |   .split(path.delimiter)
52 |   .filter(folder => folder && !path.isAbsolute(folder))
53 |   .map(folder => path.resolve(appDirectory, folder))
54 |   .join(path.delimiter);
55 | 
56 | // Grab NODE_ENV and REACT_APP_* environment variables and prepare them to be
57 | // injected into the application via DefinePlugin in Webpack configuration.
58 | const REACT_APP = /^REACT_APP_/i;
59 | 
60 | function getClientEnvironment(publicUrl) {
61 |   const raw = Object.keys(process.env)
62 |     .filter(key => REACT_APP.test(key))
63 |     .reduce(
64 |       (env, key) => {
65 |         env[key] = process.env[key];
66 |         return env;
67 |       },
68 |       {
69 |         // Useful for determining whether we’re running in production mode.
70 |         // Most importantly, it switches React into the correct mode.
71 |         NODE_ENV: process.env.NODE_ENV || 'development',
72 |         // Useful for resolving the correct path to static assets in `public`.
73 |         // For example, <img src={process.env.PUBLIC_URL + '/img/logo.png'} />.
74 |         // This should only be used as an escape hatch. Normally you would put
75 |         // images into the `src` and `import` them in code to get their paths.
76 |         PUBLIC_URL: publicUrl,
77 |       }
78 |     );
79 |   // Stringify all values so we can feed into Webpack DefinePlugin
80 |   const stringified = {
81 |     'process.env': Object.keys(raw).reduce(
82 |       (env, key) => {
83 |         env[key] = JSON.stringify(raw[key]);
84 |         return env;
85 |       },
86 |       {}
87 |     ),
88 |   };
89 | 
90 |   return { raw, stringified };
91 | }
92 | 
93 | module.exports = getClientEnvironment;
94 | 


--------------------------------------------------------------------------------
/config/jest/cssTransform.js:
--------------------------------------------------------------------------------
 1 | 'use strict';
 2 | 
 3 | // This is a custom Jest transformer turning style imports into empty objects.
 4 | // http://facebook.github.io/jest/docs/tutorial-webpack.html
 5 | 
 6 | module.exports = {
 7 |   process() {
 8 |     return 'module.exports = {};';
 9 |   },
10 |   getCacheKey() {
11 |     // The output is always the same.
12 |     return 'cssTransform';
13 |   },
14 | };
15 | 


--------------------------------------------------------------------------------
/config/jest/fileTransform.js:
--------------------------------------------------------------------------------
 1 | 'use strict';
 2 | 
 3 | const path = require('path');
 4 | 
 5 | // This is a custom Jest transformer turning file imports into filenames.
 6 | // http://facebook.github.io/jest/docs/tutorial-webpack.html
 7 | 
 8 | module.exports = {
 9 |   process(src, filename) {
10 |     return `module.exports = ${JSON.stringify(path.basename(filename))};`;
11 |   },
12 | };
13 | 


--------------------------------------------------------------------------------
/config/paths.js:
--------------------------------------------------------------------------------
 1 | 'use strict';
 2 | 
 3 | const path = require('path');
 4 | const fs = require('fs');
 5 | const url = require('url');
 6 | 
 7 | // Make sure any symlinks in the project folder are resolved:
 8 | // https://github.com/facebookincubator/create-react-app/issues/637
 9 | const appDirectory = fs.realpathSync(process.cwd());
10 | const resolveApp = relativePath => path.resolve(appDirectory, relativePath);
11 | 
12 | const envPublicUrl = process.env.PUBLIC_URL;
13 | 
14 | function ensureSlash(path, needsSlash) {
15 |   const hasSlash = path.endsWith('/');
16 |   if (hasSlash && !needsSlash) {
17 |     return path.substr(path, path.length - 1);
18 |   } else if (!hasSlash && needsSlash) {
19 |     return `${path}/`;
20 |   } else {
21 |     return path;
22 |   }
23 | }
24 | 
25 | const getPublicUrl = appPackageJson =>
26 |   envPublicUrl || require(appPackageJson).homepage;
27 | 
28 | // We use `PUBLIC_URL` environment variable or "homepage" field to infer
29 | // "public path" at which the app is served.
30 | // Webpack needs to know it to put the right <script> hrefs into HTML even in
31 | // single-page apps that may serve index.html for nested URLs like /todos/42.
32 | // We can't use a relative path in HTML because we don't want to load something
33 | // like /todos/42/static/js/bundle.7289d.js. We have to know the root.
34 | function getServedPath(appPackageJson) {
35 |   const publicUrl = getPublicUrl(appPackageJson);
36 |   const servedUrl = envPublicUrl ||
37 |     (publicUrl ? url.parse(publicUrl).pathname : '/');
38 |   return ensureSlash(servedUrl, true);
39 | }
40 | 
41 | module.exports = {
42 |   dotenv: resolveApp('.env'),
43 |   appBuild: resolveApp('build/client'),
44 |   serverBuild: resolveApp('build/server'),
45 |   appPublic: resolveApp('public'),
46 |   appHtml: resolveApp('public/index.html'),
47 |   appIndexJs: resolveApp('src/client/index.js'),
48 |   serverIndexJs: resolveApp('src/server/index.js'),
49 |   appPackageJson: resolveApp('package.json'),
50 |   appSrc: resolveApp('src'),
51 |   yarnLockFile: resolveApp('yarn.lock'),
52 |   testsSetup: resolveApp('src/setupTests.js'),
53 |   appNodeModules: resolveApp('node_modules'),
54 |   publicUrl: getPublicUrl(resolveApp('package.json')),
55 |   servedPath: getServedPath(resolveApp('package.json')),
56 | };
57 | 


--------------------------------------------------------------------------------
/config/polyfills.js:
--------------------------------------------------------------------------------
 1 | 'use strict';
 2 | 
 3 | if (typeof Promise === 'undefined') {
 4 |   // Rejection tracking prevents a common issue where React gets into an
 5 |   // inconsistent state due to an error, but it gets swallowed by a Promise,
 6 |   // and the user has no idea what causes React's erratic future behavior.
 7 |   require('promise/lib/rejection-tracking').enable();
 8 |   window.Promise = require('promise/lib/es6-extensions.js');
 9 | }
10 | 
11 | // fetch() polyfill for making API calls.
12 | require('isomorphic-fetch');
13 | 
14 | // Object.assign() is commonly used with React.
15 | // It will use the native implementation if it's present and isn't buggy.
16 | Object.assign = require('object-assign');
17 | 


--------------------------------------------------------------------------------
/config/production.js:
--------------------------------------------------------------------------------
 1 | 'use-strict'
 2 | 
 3 | const conf = {
 4 |   port: 8080,
 5 |   port_ssl: 443,
 6 |   host: '127.0.0.1'
 7 | }
 8 | 
 9 | module.exports = conf
10 | 


--------------------------------------------------------------------------------
/config/webpack.config.base.js:
--------------------------------------------------------------------------------
  1 | 'use strict';
  2 | 
  3 | const path = require('path');
  4 | const webpack = require('webpack');
  5 | // const HtmlWebpackPlugin = require('html-webpack-plugin');
  6 | // const CaseSensitivePathsPlugin = require('case-sensitive-paths-webpack-plugin');
  7 | // const InterpolateHtmlPlugin = require('react-dev-utils/InterpolateHtmlPlugin');
  8 | // const WatchMissingNodeModulesPlugin = require('react-dev-utils/WatchMissingNodeModulesPlugin');
  9 | const eslintFormatter = require('react-dev-utils/eslintFormatter');
 10 | const ModuleScopePlugin = require('react-dev-utils/ModuleScopePlugin');
 11 | const getClientEnvironment = require('./env');
 12 | const paths = require('./paths');
 13 | 
 14 | const PROD = process.env.NODE_ENV === 'production';
 15 | 
 16 | // `publicUrl` is just like `publicPath`, but we will provide it to our app
 17 | // as %PUBLIC_URL% in `index.html` and `process.env.PUBLIC_URL` in JavaScript.
 18 | // Omit trailing slash as %PUBLIC_PATH%/xyz looks better than %PUBLIC_PATH%xyz.
 19 | const publicUrl = '';
 20 | // Get environment variables to inject into our app.
 21 | 
 22 | const env = getClientEnvironment(publicUrl);
 23 | 
 24 | // This is the development configuration.
 25 | // It is focused on developer experience and fast rebuilds.
 26 | // The production configuration is different and lives in a separate file.
 27 | module.exports = {
 28 |   bail: PROD,
 29 |   // You may want 'eval' instead if you prefer to see the compiled output in DevTools.
 30 |   // See the discussion in https://github.com/facebookincubator/create-react-app/issues/343.
 31 |   devtool:  PROD ? 'source-map' : 'cheap-module-source-map',
 32 |   entry: [],
 33 |   output: {},
 34 |   resolve: {
 35 |     // This allows you to set a fallback for where Webpack should look for modules.
 36 |     // We placed these paths second because we want `node_modules` to "win"
 37 |     // if there are any conflicts. This matches Node resolution mechanism.
 38 |     // https://github.com/facebookincubator/create-react-app/issues/253
 39 |     modules: ['node_modules', paths.appNodeModules].concat(
 40 |       // It is guaranteed to exist because we tweak it in `env.js`
 41 |       process.env.NODE_PATH.split(path.delimiter).filter(Boolean)
 42 |     ),
 43 |     // These are the reasonable defaults supported by the Node ecosystem.
 44 |     // We also include JSX as a common component filename extension to support
 45 |     // some tools, although we do not recommend using it, see:
 46 |     // https://github.com/facebookincubator/create-react-app/issues/290
 47 |     extensions: ['.js', '.json', '.jsx'],
 48 |     alias: {
 49 | 
 50 |       // Support React Native Web
 51 |       // https://www.smashingmagazine.com/2016/08/a-glimpse-into-the-future-with-react-native-for-web/
 52 |       'react-native': 'react-native-web',
 53 |     },
 54 |     plugins: [
 55 |       // Prevents users from importing files from outside of src/ (or node_modules/).
 56 |       // This often causes confusion because we only process files within src/ with babel.
 57 |       // To fix this, we prevent you from importing files out of src/ -- if you'd like to,
 58 |       // please link the files into your node_modules/ and let module-resolution kick in.
 59 |       // Make sure your source files are compiled, as they will not be processed in any way.
 60 |       new ModuleScopePlugin(paths.appSrc),
 61 |     ],
 62 |   },
 63 |   module: {
 64 |     strictExportPresence: true,
 65 |     rules: [
 66 |       // TODO: Disable require.ensure as it's not a standard language feature.
 67 |       // We are waiting for https://github.com/facebookincubator/create-react-app/issues/2176.
 68 |       // { parser: { requireEnsure: false } },
 69 | 
 70 |       // First, run the linter.
 71 |       // It's important to do this before Babel processes the JS.
 72 |       {
 73 |         test: /\.(js|jsx)$/,
 74 |         enforce: 'pre',
 75 |         use: [
 76 |           {
 77 |             options: {
 78 |               formatter: eslintFormatter,
 79 | 
 80 |             },
 81 |             loader: require.resolve('eslint-loader'),
 82 |           },
 83 |         ],
 84 |         include: paths.appSrc,
 85 |       },
 86 |       // ** ADDING/UPDATING LOADERS **
 87 |       // The "file" loader handles all assets unless explicitly excluded.
 88 |       // The `exclude` list *must* be updated with every change to loader extensions.
 89 |       // When adding a new loader, you must add its `test`
 90 |       // as a new entry in the `exclude` list for "file" loader.
 91 | 
 92 |       // "file" loader makes sure those assets get served by WebpackDevServer.
 93 |       // When you `import` an asset, you get its (virtual) filename.
 94 |       // In production, they would get copied to the `build` folder.
 95 |       {
 96 |         exclude: [
 97 |           /\.html$/,
 98 |           /\.(js|jsx)$/,
 99 |           /\.css$/,
100 |           /\.json$/,
101 |           /\.bmp$/,
102 |           /\.gif$/,
103 |           /\.jpe?g$/,
104 |           /\.png$/,
105 |         ],
106 |         loader: require.resolve('file-loader'),
107 |         options: {
108 |           name: 'static/media/[name].[hash:8].[ext]',
109 |         },
110 |       },
111 |       // "url" loader works like "file" loader except that it embeds assets
112 |       // smaller than specified limit in bytes as data URLs to avoid requests.
113 |       // A missing `test` is equivalent to a match.
114 |       {
115 |         test: [/\.bmp$/, /\.gif$/, /\.jpe?g$/, /\.png$/],
116 |         loader: require.resolve('url-loader'),
117 |         options: {
118 |           limit: 10000,
119 |           name: 'static/media/[name].[hash:8].[ext]',
120 |         },
121 |       },
122 |       // Process JS with Babel.
123 |       {
124 |         test: /\.(js|jsx)$/,
125 |         include: paths.appSrc,
126 |         loader: require.resolve('babel-loader'),
127 |         options: {
128 | 
129 |           // This is a feature of `babel-loader` for webpack (not Babel itself).
130 |           // It enables caching results in ./node_modules/.cache/babel-loader/
131 |           // directory for faster rebuilds.
132 |           cacheDirectory: true,
133 |         },
134 |       },
135 |       // ** STOP ** Are you adding a new loader?
136 |       // Remember to add the new extension(s) to the "file" loader exclusion list.
137 |     ],
138 |   },
139 |   plugins: [
140 |     // Makes some environment variables available to the JS code, for example:
141 |     // if (process.env.NODE_ENV === 'development') { ... }. See `./env.js`.
142 |     new webpack.DefinePlugin(env.stringified),
143 |     // Moment.js is an extremely popular library that bundles large locale files
144 |     // by default due to how Webpack interprets its code. This is a practical
145 |     // solution that requires the user to opt into importing specific locales.
146 |     // https://github.com/jmblog/how-to-optimize-momentjs-with-webpack
147 |     // You can remove this if you don't use Moment.js:
148 |     new webpack.IgnorePlugin(/^\.\/locale$/, /moment$/),
149 |   ],
150 | };
151 | 


--------------------------------------------------------------------------------
/config/webpack.config.client.dev.js:
--------------------------------------------------------------------------------
  1 | 'use strict';
  2 | 
  3 | const autoprefixer = require('autoprefixer');
  4 | const path = require('path');
  5 | const webpack = require('webpack');
  6 | const CaseSensitivePathsPlugin = require('case-sensitive-paths-webpack-plugin');
  7 | const WatchMissingNodeModulesPlugin = require('react-dev-utils/WatchMissingNodeModulesPlugin');
  8 | const paths = require('./paths');
  9 | const getClientEnvironment = require('./env');
 10 | 
 11 | const base = require('./webpack.config.base');
 12 | 
 13 | const config = Object.assign({}, base)
 14 | 
 15 | config.entry = [
 16 |   // Include an alternative client for WebpackDevServer. A client's job is to
 17 |   // connect to WebpackDevServer by a socket and get notified about changes.
 18 |   // When you save a file, the client will either apply hot updates (in case
 19 |   // of CSS changes), or refresh the page (in case of JS changes). When you
 20 |   // make a syntax error, this client will display a syntax error overlay.
 21 |   // Note: instead of the default WebpackDevServer client, we use a custom one
 22 |   // to bring better experience for Create React App users. You can replace
 23 |   // the line below with these two lines if you prefer the stock client:
 24 |   // require.resolve('webpack-dev-server/client') + '?/',
 25 |   // require.resolve('webpack/hot/dev-server'),
 26 |   require.resolve('react-dev-utils/webpackHotDevClient'),
 27 |   // We ship a few polyfills by default:
 28 |   require.resolve('./polyfills'),
 29 |   // Errors should be considered fatal in development
 30 |   require.resolve('react-error-overlay'),
 31 |   // Finally, this is your app's code:
 32 |   paths.appIndexJs,
 33 |   // We include the app code last so that if there is a runtime error during
 34 |   // initialization, it doesn't blow up the WebpackDevServer client, and
 35 |   // changing JS code would still trigger a refresh.
 36 | ]
 37 | 
 38 | config.output = {
 39 |   // Next line is not used in dev but WebpackDevServer crashes without it:
 40 |   path: paths.appBuild,
 41 |   // Add /* filename */ comments to generated require()s in the output.
 42 |   pathinfo: true,
 43 |   // This does not produce a real file. It's just the virtual path that is
 44 |   // served by WebpackDevServer in development. This is the JS bundle
 45 |   // containing code from all our entry points, and the Webpack runtime.
 46 |   filename: 'static/js/bundle.js',
 47 |   // There are also additional JS chunk files if you use code splitting.
 48 |   chunkFilename: 'static/js/[name].chunk.js',
 49 |   // This is the URL that app is served from. We use "/" in development.
 50 |   publicPath: '/',
 51 |   hotUpdateChunkFilename: 'static/[id].[hash].hot-update.js',
 52 |   hotUpdateMainFilename: 'static/[hash].hot-update.json',
 53 |   // Point sourcemap entries to original disk location
 54 |   devtoolModuleFilenameTemplate: info =>
 55 |     path.resolve(info.absoluteResourcePath),
 56 | }
 57 | 
 58 | config.module.rules = config.module.rules.concat([
 59 |   // "postcss" loader applies autoprefixer to our CSS.
 60 |   // "css" loader resolves paths in CSS and adds assets as dependencies.
 61 |   // "style" loader turns CSS into JS modules that inject <style> tags.
 62 |   // In production, we use a plugin to extract that CSS to a file, but
 63 |   // in development "style" loader enables hot editing of CSS.
 64 |   {
 65 |     test: /\.css$/,
 66 |     use: [
 67 |       require.resolve('style-loader'),
 68 |       {
 69 |         loader: require.resolve('css-loader'),
 70 |         options: {
 71 |           importLoaders: 1,
 72 |         },
 73 |       },
 74 |       {
 75 |         loader: require.resolve('postcss-loader'),
 76 |         options: {
 77 |           ident: 'postcss', // https://webpack.js.org/guides/migrating/#complex-options
 78 |           plugins: () => [
 79 |             require('postcss-flexbugs-fixes'),
 80 |             autoprefixer({
 81 |               browsers: [
 82 |                 '>1%',
 83 |                 'last 4 versions',
 84 |                 'Firefox ESR',
 85 |                 'not ie < 9', // React doesn't support IE8 anyway
 86 |               ],
 87 |               flexbox: 'no-2009',
 88 |             }),
 89 |           ],
 90 |         },
 91 |       },
 92 |     ],
 93 |   },
 94 | ])
 95 | 
 96 | config.plugins = config.plugins.concat([
 97 |   // This is necessary to emit hot updates (currently CSS only):
 98 |   new webpack.HotModuleReplacementPlugin(),
 99 |   // Watcher doesn't work well if you mistype casing in a path so we use
100 |   // a plugin that prints an error when you attempt to do this.
101 |   // See https://github.com/facebookincubator/create-react-app/issues/240
102 |   new CaseSensitivePathsPlugin(),
103 |   // If you require a missing module and then `npm install` it, you still have
104 |   // to restart the development server for Webpack to discover it. This plugin
105 |   // makes the discovery automatic so you don't have to restart.
106 |   // See https://github.com/facebookincubator/create-react-app/issues/186
107 |   new WatchMissingNodeModulesPlugin(paths.appNodeModules),
108 | ])
109 | 
110 | // Turn off performance hints during development because we don't do any
111 | // splitting or minification in interest of speed. These warnings become
112 | // cumbersome.
113 | config.performance = {
114 |   hints: false,
115 | }
116 | 
117 | // Some libraries import Node modules but don't use them in the browser.
118 | // Tell Webpack to provide empty mocks for them so importing them works.
119 | config.node = {
120 |   fs: 'empty',
121 |   net: 'empty',
122 |   tls: 'empty',
123 | },
124 | 
125 | module.exports = config
126 | 


--------------------------------------------------------------------------------
/config/webpack.config.client.prod.js:
--------------------------------------------------------------------------------
  1 | 'use strict';
  2 | 
  3 | const autoprefixer = require('autoprefixer');
  4 | const path = require('path');
  5 | const webpack = require('webpack');
  6 | const HtmlWebpackPlugin = require('html-webpack-plugin');
  7 | const ExtractTextPlugin = require('extract-text-webpack-plugin');
  8 | const ManifestPlugin = require('webpack-manifest-plugin');
  9 | const SWPrecacheWebpackPlugin = require('sw-precache-webpack-plugin');
 10 | const eslintFormatter = require('react-dev-utils/eslintFormatter');
 11 | const ModuleScopePlugin = require('react-dev-utils/ModuleScopePlugin');
 12 | const paths = require('./paths');
 13 | const getClientEnvironment = require('./env');
 14 | 
 15 | const base = require('./webpack.config.base');
 16 | 
 17 | const config = Object.assign({}, base);
 18 | 
 19 | // Webpack uses `publicPath` to determine where the app is being served from.
 20 | // It requires a trailing slash, or the file assets will get an incorrect path.
 21 | const publicPath = paths.servedPath;
 22 | // Some apps do not use client-side routing with pushState.
 23 | // For these, "homepage" can be set to "." to enable relative asset paths.
 24 | const shouldUseRelativeAssetPaths = publicPath === './';
 25 | // `publicUrl` is just like `publicPath`, but we will provide it to our app
 26 | // as %PUBLIC_URL% in `index.html` and `process.env.PUBLIC_URL` in JavaScript.
 27 | // Omit trailing slash as %PUBLIC_URL%/xyz looks better than %PUBLIC_URL%xyz.
 28 | const publicUrl = publicPath.slice(0, -1);
 29 | // Get environment variables to inject into our app.
 30 | const env = getClientEnvironment(publicUrl);
 31 | 
 32 | // Assert this just to be safe.
 33 | // Development builds of React are slow and not intended for production.
 34 | if (env.stringified['process.env'].NODE_ENV !== '"production"') {
 35 |   throw new Error('Production builds must have NODE_ENV=production.');
 36 | }
 37 | 
 38 | // Note: defined here because it will be used more than once.
 39 | const cssFilename = 'static/css/[name].[contenthash:8].css';
 40 | 
 41 | // ExtractTextPlugin expects the build output to be flat.
 42 | // (See https://github.com/webpack-contrib/extract-text-webpack-plugin/issues/27)
 43 | // However, our output is structured with css, js and media folders.
 44 | // To have this structure working with relative paths, we have to use custom options.
 45 | const extractTextPluginOptions = shouldUseRelativeAssetPaths
 46 |   ? // Making sure that the publicPath goes back to to build folder.
 47 |     { publicPath: Array(cssFilename.split('/').length).join('../') }
 48 |   : {};
 49 | 
 50 | // This is the production configuration.
 51 | // It compiles slowly and is focused on producing a fast and minimal bundle.
 52 | // The development configuration is different and lives in a separate file.
 53 | 
 54 | // In production, we only want to load the polyfills and the app code.
 55 | config.entry = [require.resolve('./polyfills'), paths.appIndexJs]
 56 | config.output = {
 57 |   // The build folder.
 58 |   path: paths.appBuild,
 59 |   // Generated JS file names (with nested folders).
 60 |   // There will be one main bundle, and one file per asynchronous chunk.
 61 |   // We don't currently advertise code splitting but Webpack supports it.
 62 |   filename: 'static/js/[name].[chunkhash:8].js',
 63 |   chunkFilename: 'static/js/[name].[chunkhash:8].chunk.js',
 64 |   // We inferred the "public path" (such as / or /my-project) from homepage.
 65 |   publicPath: publicPath,
 66 |   // Point sourcemap entries to original disk location
 67 |   devtoolModuleFilenameTemplate: info =>
 68 |     path.relative(paths.appSrc, info.absoluteResourcePath),
 69 | }
 70 | config.module.rules = config.module.rules.concat([
 71 |   // The notation here is somewhat confusing.
 72 |   // "postcss" loader applies autoprefixer to our CSS.
 73 |   // "css" loader resolves paths in CSS and adds assets as dependencies.
 74 |   // "style" loader normally turns CSS into JS modules injecting <style>,
 75 |   // but unlike in development configuration, we do something different.
 76 |   // `ExtractTextPlugin` first applies the "postcss" and "css" loaders
 77 |   // (second argument), then grabs the result CSS and puts it into a
 78 |   // separate file in our build process. This way we actually ship
 79 |   // a single CSS file in production instead of JS code injecting <style>
 80 |   // tags. If you use code splitting, however, any async bundles will still
 81 |   // use the "style" loader inside the async code so CSS from them won't be
 82 |   // in the main CSS file.
 83 |   {
 84 |     test: /\.css$/,
 85 |     loader: ExtractTextPlugin.extract(
 86 |       Object.assign(
 87 |         {
 88 |           fallback: require.resolve('style-loader'),
 89 |           use: [
 90 |             {
 91 |               loader: require.resolve('css-loader'),
 92 |               options: {
 93 |                 importLoaders: 1,
 94 |                 minimize: true,
 95 |                 sourceMap: true,
 96 |               },
 97 |             },
 98 |             {
 99 |               loader: require.resolve('postcss-loader'),
100 |               options: {
101 |                 ident: 'postcss', // https://webpack.js.org/guides/migrating/#complex-options
102 |                 plugins: () => [
103 |                   require('postcss-flexbugs-fixes'),
104 |                   autoprefixer({
105 |                     browsers: [
106 |                       '>1%',
107 |                       'last 4 versions',
108 |                       'Firefox ESR',
109 |                       'not ie < 9', // React doesn't support IE8 anyway
110 |                     ],
111 |                     flexbox: 'no-2009',
112 |                   }),
113 |                 ],
114 |               },
115 |             },
116 |           ],
117 |         },
118 |         extractTextPluginOptions
119 |       )
120 |     ),
121 |     // Note: this won't work without `new ExtractTextPlugin()` in `plugins`.
122 |   },
123 |   // ** STOP ** Are you adding a new loader?
124 |   // Remember to add the new extension(s) to the "file" loader exclusion list.
125 | ])
126 | 
127 | config.plugins = config.plugins.concat([
128 |   // Note: this won't work without ExtractTextPlugin.extract(..) in `loaders`.
129 |   new ExtractTextPlugin({
130 |     filename: cssFilename,
131 |   }),
132 |   // Generate a manifest file which contains a mapping of all asset filenames
133 |   // to their corresponding output file so that tools can pick it up without
134 |   // having to parse `index.html`.
135 |   new ManifestPlugin({
136 |     fileName: 'asset-manifest.json',
137 |   }),
138 |   // Generate a service worker script that will precache, and keep up to date,
139 |   // the HTML & assets that are part of the Webpack build.
140 |   new SWPrecacheWebpackPlugin({
141 |     // By default, a cache-busting query parameter is appended to requests
142 |     // used to populate the caches, to ensure the responses are fresh.
143 |     // If a URL is already hashed by Webpack, then there is no concern
144 |     // about it being stale, and the cache-busting can be skipped.
145 |     dontCacheBustUrlsMatching: /\.\w{8}\./,
146 |     filename: 'service-worker.js',
147 |     logger(message) {
148 |       if (message.indexOf('Total precache size is') === 0) {
149 |         // This message occurs for every build and is a bit too noisy.
150 |         return;
151 |       }
152 |       console.log(message);
153 |     },
154 |     minify: true,
155 |     // For unknown URLs, fallback to the index page
156 |     navigateFallback: publicUrl + '/index.html',
157 |     // Ignores URLs starting from /__ (useful for Firebase):
158 |     // https://github.com/facebookincubator/create-react-app/issues/2237#issuecomment-302693219
159 |     navigateFallbackWhitelist: [/^(?!\/__).*/],
160 |     // Don't precache sourcemaps (they're large) and build asset manifest:
161 |     staticFileGlobsIgnorePatterns: [/\.map$/, /asset-manifest\.json$/],
162 |     // Work around Windows path issue in SWPrecacheWebpackPlugin:
163 |     // https://github.com/facebookincubator/create-react-app/issues/2235
164 |     stripPrefix: paths.appBuild.replace(/\\/g, '/') + '/',
165 |   }),
166 |   new webpack.optimize.UglifyJsPlugin({
167 |     compress: {
168 |       warnings: false,
169 |       // Disabled because of an issue with Uglify breaking seemingly valid code:
170 |       // https://github.com/facebookincubator/create-react-app/issues/2376
171 |       // Pending further investigation:
172 |       // https://github.com/mishoo/UglifyJS2/issues/2011
173 |       comparisons: false,
174 |     },
175 |     output: {
176 |       comments: false,
177 |     },
178 |     sourceMap: true,
179 |   }),
180 | ])
181 | 
182 | // Some libraries import Node modules but don't use them in the browser.
183 | // Tell Webpack to provide empty mocks for them so importing them works.
184 | config.node = {
185 |   fs: 'empty',
186 |   net: 'empty',
187 |   tls: 'empty',
188 | }
189 | 
190 | module.exports = config
191 | 


--------------------------------------------------------------------------------
/config/webpack.config.server.js:
--------------------------------------------------------------------------------
 1 | 'use strict';
 2 | 
 3 | const path = require('path');
 4 | const webpack = require('webpack');
 5 | const CaseSensitivePathsPlugin = require('case-sensitive-paths-webpack-plugin');
 6 | const WatchMissingNodeModulesPlugin = require('react-dev-utils/WatchMissingNodeModulesPlugin');
 7 | const paths = require('./paths');
 8 | const nodeExternals = require('webpack-node-externals');
 9 | const getClientEnvironment = require('./env');
10 | const base = require('./webpack.config.base');
11 | const publicUrl = '';
12 | // Get environment variables to inject into our app.
13 | const env = getClientEnvironment(publicUrl);
14 | 
15 | const config = Object.assign({}, base)
16 | 
17 | config.target = 'node'
18 | config.entry = './src/server'
19 | config.externals = [nodeExternals()] // / in order to ignore all modules in node_modules folder
20 | config.output = {
21 |   path: paths.serverBuild,
22 |   filename: 'bundle.js',
23 |   publicPath: '/'
24 | }
25 | 
26 | config.plugins = config.plugins.concat([
27 |   // Makes some environment variables available to the JS code, for example:
28 |   // if (process.env.NODE_ENV === 'development') { ... }. See `./env.js`.
29 |   new webpack.DefinePlugin(env.stringified),
30 | ])
31 | 
32 | config.node = {
33 |   console: false,
34 |   global: false,
35 |   process: false,
36 |   Buffer: false,
37 |   __filename: false,
38 |   __dirname: false,
39 |   setImmediate: false,
40 | }
41 | 
42 | module.exports = config
43 | 


--------------------------------------------------------------------------------
/config/webpackDevServer.config.js:
--------------------------------------------------------------------------------
 1 | 'use strict';
 2 | 
 3 | const errorOverlayMiddleware = require('react-error-overlay/middleware');
 4 | const noopServiceWorkerMiddleware = require('react-dev-utils/noopServiceWorkerMiddleware');
 5 | const config = require('./webpack.config.client.dev');
 6 | const paths = require('./paths');
 7 | 
 8 | const protocol = process.env.HTTPS === 'true' ? 'https' : 'http';
 9 | const host = process.env.HOST || '0.0.0.0';
10 | 
11 | module.exports = function(proxy, allowedHost) {
12 |   return {
13 |     // WebpackDevServer 2.4.3 introduced a security fix that prevents remote
14 |     // websites from potentially accessing local content through DNS rebinding:
15 |     // https://github.com/webpack/webpack-dev-server/issues/887
16 |     // https://medium.com/webpack/webpack-dev-server-middleware-security-issues-1489d950874a
17 |     // However, it made several existing use cases such as development in cloud
18 |     // environment or subdomains in development significantly more complicated:
19 |     // https://github.com/facebookincubator/create-react-app/issues/2271
20 |     // https://github.com/facebookincubator/create-react-app/issues/2233
21 |     // While we're investigating better solutions, for now we will take a
22 |     // compromise. Since our WDS configuration only serves files in the `public`
23 |     // folder we won't consider accessing them a vulnerability. However, if you
24 |     // use the `proxy` feature, it gets more dangerous because it can expose
25 |     // remote code execution vulnerabilities in backends like Django and Rails.
26 |     // So we will disable the host check normally, but enable it if you have
27 |     // specified the `proxy` setting. Finally, we let you override it if you
28 |     // really know what you're doing with a special environment variable.
29 |     disableHostCheck: !proxy ||
30 |       process.env.DANGEROUSLY_DISABLE_HOST_CHECK === 'true',
31 |     // Enable gzip compression of generated files.
32 |     compress: true,
33 |     // Silence WebpackDevServer's own logs since they're generally not useful.
34 |     // It will still show compile warnings and errors with this setting.
35 |     clientLogLevel: 'none',
36 |     // By default WebpackDevServer serves physical files from current directory
37 |     // in addition to all the virtual build products that it serves from memory.
38 |     // This is confusing because those files won’t automatically be available in
39 |     // production build folder unless we copy them. However, copying the whole
40 |     // project directory is dangerous because we may expose sensitive files.
41 |     // Instead, we establish a convention that only files in `public` directory
42 |     // get served. Our build script will copy `public` into the `build` folder.
43 |     // In `index.html`, you can get URL of `public` folder with %PUBLIC_URL%:
44 |     // <link rel="shortcut icon" href="%PUBLIC_URL%/favicon.ico">
45 |     // In JavaScript code, you can access it with `process.env.PUBLIC_URL`.
46 |     // Note that we only recommend to use `public` folder as an escape hatch
47 |     // for files like `favicon.ico`, `manifest.json`, and libraries that are
48 |     // for some reason broken when imported through Webpack. If you just want to
49 |     // use an image, put it in `src` and `import` it from JavaScript instead.
50 |     contentBase: paths.appPublic,
51 |     // By default files from `contentBase` will not trigger a page reload.
52 |     watchContentBase: true,
53 |     // Enable hot reloading server. It will provide /sockjs-node/ endpoint
54 |     // for the WebpackDevServer client so it can learn when the files were
55 |     // updated. The WebpackDevServer client is included as an entry point
56 |     // in the Webpack development configuration. Note that only changes
57 |     // to CSS are currently hot reloaded. JS changes will refresh the browser.
58 |     hot: true,
59 |     // It is important to tell WebpackDevServer to use the same "root" path
60 |     // as we specified in the config. In development, we always serve from /.
61 |     publicPath: config.output.publicPath,
62 |     // WebpackDevServer is noisy by default so we emit custom message instead
63 |     // by listening to the compiler events with `compiler.plugin` calls above.
64 |     quiet: true,
65 |     // Reportedly, this avoids CPU overload on some systems.
66 |     // https://github.com/facebookincubator/create-react-app/issues/293
67 |     watchOptions: {
68 |       ignored: /node_modules/,
69 |     },
70 |     // Enable HTTPS if the HTTPS environment variable is set to 'true'
71 |     https: protocol === 'https',
72 |     host: host,
73 |     overlay: false,
74 |     historyApiFallback: {
75 |       // Paths with dots should still use the history fallback.
76 |       // See https://github.com/facebookincubator/create-react-app/issues/387.
77 |       disableDotRule: true,
78 |     },
79 |     public: allowedHost,
80 |     proxy,
81 |     setup(app) {
82 |       // This lets us open files from the runtime error overlay.
83 |       app.use(errorOverlayMiddleware());
84 |       // This service worker file is effectively a 'no-op' that will reset any
85 |       // previous service worker registered for the same host:port combination.
86 |       // We do this in development to avoid hitting the production cache if
87 |       // it used the same host and port.
88 |       // https://github.com/facebookincubator/create-react-app/issues/2272#issuecomment-302832432
89 |       app.use(noopServiceWorkerMiddleware());
90 |     },
91 |   };
92 | };
93 | 


--------------------------------------------------------------------------------
/package.json:
--------------------------------------------------------------------------------
  1 | {
  2 |   "name": "universal-create-react-app",
  3 |   "version": "0.1.0",
  4 |   "scripts": {
  5 |     "serve": "NODE_ENV=production node ./build/server/bundle.js",
  6 |     "start": "node scripts/start.js",
  7 |     "nodemon": "nodemon --watch build/server build/server/bundle.js build/server/bundle.js",
  8 |     "build-client": "node scripts/build-client.js",
  9 |     "build-server": "node scripts/build-server.js",
 10 |     "build": "npm run build-client && npm run build-server",
 11 |     "test": "node scripts/test.js --env=jsdom"
 12 |   },
 13 |   "dependencies": {
 14 |     "express": "^4.15.3",
 15 |     "prop-types": "^15.5.10",
 16 |     "react": "^15.5.4",
 17 |     "react-context-component": "^0.0.3",
 18 |     "react-dom": "^15.5.4",
 19 |     "react-router-dom": "^4.1.1"
 20 |   },
 21 |   "devDependencies": {
 22 |     "autoprefixer": "7.1.0",
 23 |     "babel-cli": "^6.24.1",
 24 |     "babel-core": "6.24.1",
 25 |     "babel-eslint": "7.2.3",
 26 |     "babel-jest": "20.0.3",
 27 |     "babel-loader": "7.0.0",
 28 |     "babel-preset-react-app": "^3.0.0",
 29 |     "babel-runtime": "6.23.0",
 30 |     "case-sensitive-paths-webpack-plugin": "1.1.4",
 31 |     "chalk": "1.1.3",
 32 |     "concurrently": "^3.4.0",
 33 |     "cross-env": "^5.0.0",
 34 |     "css-loader": "0.28.1",
 35 |     "dotenv": "4.0.0",
 36 |     "eslint": "3.19.0",
 37 |     "eslint-config-react-app": "^1.0.4",
 38 |     "eslint-loader": "1.7.1",
 39 |     "eslint-plugin-flowtype": "2.33.0",
 40 |     "eslint-plugin-import": "2.2.0",
 41 |     "eslint-plugin-jsx-a11y": "5.0.3",
 42 |     "eslint-plugin-react": "7.0.1",
 43 |     "extract-text-webpack-plugin": "2.1.0",
 44 |     "file-loader": "0.11.1",
 45 |     "fs-extra": "3.0.1",
 46 |     "html-webpack-plugin": "2.28.0",
 47 |     "http-proxy-middleware": "^0.17.4",
 48 |     "isomorphic-fetch": "^2.2.1",
 49 |     "jest": "20.0.3",
 50 |     "nodemon": "^1.11.0",
 51 |     "object-assign": "4.1.1",
 52 |     "postcss-flexbugs-fixes": "3.0.0",
 53 |     "postcss-loader": "2.0.5",
 54 |     "promise": "7.1.1",
 55 |     "react-dev-utils": "^3.0.0",
 56 |     "react-error-overlay": "^1.0.7",
 57 |     "style-loader": "0.17.0",
 58 |     "sw-precache-webpack-plugin": "0.9.1",
 59 |     "url-loader": "0.5.8",
 60 |     "webpack": "2.6.1",
 61 |     "webpack-dev-server": "2.4.5",
 62 |     "webpack-manifest-plugin": "1.1.0",
 63 |     "webpack-node-externals": "^1.6.0",
 64 |     "whatwg-fetch": "2.0.3"
 65 |   },
 66 |   "jest": {
 67 |     "collectCoverageFrom": [
 68 |       "src/**/*.{js,jsx}"
 69 |     ],
 70 |     "setupFiles": [
 71 |       "<rootDir>/config/polyfills.js"
 72 |     ],
 73 |     "testMatch": [
 74 |       "<rootDir>/src/**/__tests__/**/*.js?(x)",
 75 |       "<rootDir>/src/**/?(*.)(spec|test).js?(x)"
 76 |     ],
 77 |     "testEnvironment": "node",
 78 |     "testURL": "http://localhost",
 79 |     "transform": {
 80 |       "^.+\\.(js|jsx)$": "<rootDir>/node_modules/babel-jest",
 81 |       "^.+\\.css$": "<rootDir>/config/jest/cssTransform.js",
 82 |       "^(?!.*\\.(js|jsx|css|json)$)": "<rootDir>/config/jest/fileTransform.js"
 83 |     },
 84 |     "transformIgnorePatterns": [
 85 |       "[/\\\\]node_modules[/\\\\].+\\.(js|jsx)$"
 86 |     ],
 87 |     "moduleNameMapper": {
 88 |       "^react-native$": "react-native-web"
 89 |     }
 90 |   },
 91 |   "babel": {
 92 |     "presets": [
 93 |       "react-app"
 94 |     ]
 95 |   },
 96 |   "eslintConfig": {
 97 |     "extends": "react-app"
 98 |   }
 99 | }
100 | 


--------------------------------------------------------------------------------
/public/favicon.ico:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/alexlobera/universal-create-react-app/a21deff566dd83c59fe6b4e4e2ee502bbb3d8520/public/favicon.ico


--------------------------------------------------------------------------------
/public/manifest.json:
--------------------------------------------------------------------------------
 1 | {
 2 |   "short_name": "React App",
 3 |   "name": "Create React App Sample",
 4 |   "icons": [
 5 |     {
 6 |       "src": "favicon.ico",
 7 |       "sizes": "192x192",
 8 |       "type": "image/png"
 9 |     }
10 |   ],
11 |   "start_url": "./index.html",
12 |   "display": "standalone",
13 |   "theme_color": "#000000",
14 |   "background_color": "#ffffff"
15 | }
16 | 


--------------------------------------------------------------------------------
/scripts/build-client.js:
--------------------------------------------------------------------------------
  1 | 'use strict';
  2 | 
  3 | // Do this as the first thing so that any code reading it knows the right env.
  4 | process.env.BABEL_ENV = 'production';
  5 | process.env.NODE_ENV = 'production';
  6 | 
  7 | // Makes the script crash on unhandled rejections instead of silently
  8 | // ignoring them. In the future, promise rejections that are not handled will
  9 | // terminate the Node.js process with a non-zero exit code.
 10 | process.on('unhandledRejection', err => {
 11 |   throw err;
 12 | });
 13 | 
 14 | // Ensure environment variables are read.
 15 | require('../config/env');
 16 | 
 17 | const path = require('path');
 18 | const chalk = require('chalk');
 19 | const fs = require('fs-extra');
 20 | const webpack = require('webpack');
 21 | const config = require('../config/webpack.config.client.prod');
 22 | const paths = require('../config/paths');
 23 | const checkRequiredFiles = require('react-dev-utils/checkRequiredFiles');
 24 | const formatWebpackMessages = require('react-dev-utils/formatWebpackMessages');
 25 | const printHostingInstructions = require('react-dev-utils/printHostingInstructions');
 26 | const FileSizeReporter = require('react-dev-utils/FileSizeReporter');
 27 | 
 28 | const measureFileSizesBeforeBuild = FileSizeReporter.measureFileSizesBeforeBuild;
 29 | const printFileSizesAfterBuild = FileSizeReporter.printFileSizesAfterBuild;
 30 | const useYarn = fs.existsSync(paths.yarnLockFile);
 31 | 
 32 | // Warn and crash if required files are missing
 33 | //if (!checkRequiredFiles([paths.appHtml, paths.appIndexJs])) {
 34 | if (!checkRequiredFiles([paths.appIndexJs])) {
 35 |   process.exit(1);
 36 | }
 37 | 
 38 | // First, read the current file sizes in build directory.
 39 | // This lets us display how much they changed later.
 40 | measureFileSizesBeforeBuild(paths.appBuild)
 41 |   .then(previousFileSizes => {
 42 |     // Remove all content but keep the directory so that
 43 |     // if you're in it, you don't end up in Trash
 44 |     fs.emptyDirSync(paths.appBuild);
 45 |     // Merge with the public folder
 46 |     copyPublicFolder();
 47 |     // Start the webpack build
 48 |     return build(previousFileSizes);
 49 |   })
 50 |   .then(
 51 |     ({ stats, previousFileSizes, warnings }) => {
 52 |       if (warnings.length) {
 53 |         console.log(chalk.yellow('Compiled with warnings.\n'));
 54 |         console.log(warnings.join('\n\n'));
 55 |         console.log(
 56 |           '\nSearch for the ' +
 57 |             chalk.underline(chalk.yellow('keywords')) +
 58 |             ' to learn more about each warning.'
 59 |         );
 60 |         console.log(
 61 |           'To ignore, add ' +
 62 |             chalk.cyan('// eslint-disable-next-line') +
 63 |             ' to the line before.\n'
 64 |         );
 65 |       } else {
 66 |         console.log(chalk.green('Compiled successfully.\n'));
 67 |       }
 68 | 
 69 |       console.log('File sizes after gzip:\n');
 70 |       printFileSizesAfterBuild(stats, previousFileSizes, paths.appBuild);
 71 |       console.log();
 72 | 
 73 |       const appPackage = require(paths.appPackageJson);
 74 |       const publicUrl = paths.publicUrl;
 75 |       const publicPath = config.output.publicPath;
 76 |       const buildFolder = path.relative(process.cwd(), paths.appBuild);
 77 |       printHostingInstructions(
 78 |         appPackage,
 79 |         publicUrl,
 80 |         publicPath,
 81 |         buildFolder,
 82 |         useYarn
 83 |       );
 84 |     },
 85 |     err => {
 86 |       console.log(chalk.red('Failed to compile.\n'));
 87 |       console.log((err.message || err) + '\n');
 88 |       process.exit(1);
 89 |     }
 90 |   );
 91 | 
 92 | // Create the production build and print the deployment instructions.
 93 | function build(previousFileSizes) {
 94 |   console.log('Creating an optimized production build...');
 95 | 
 96 |   let compiler = webpack(config);
 97 |   return new Promise((resolve, reject) => {
 98 |     compiler.run((err, stats) => {
 99 |       if (err) {
100 |         return reject(err);
101 |       }
102 |       const messages = formatWebpackMessages(stats.toJson({}, true));
103 |       if (messages.errors.length) {
104 |         return reject(new Error(messages.errors.join('\n\n')));
105 |       }
106 |       if (process.env.CI && messages.warnings.length) {
107 |         console.log(
108 |           chalk.yellow(
109 |             '\nTreating warnings as errors because process.env.CI = true.\n' +
110 |               'Most CI servers set it automatically.\n'
111 |           )
112 |         );
113 |         return reject(new Error(messages.warnings.join('\n\n')));
114 |       }
115 |       return resolve({
116 |         stats,
117 |         previousFileSizes,
118 |         warnings: messages.warnings,
119 |       });
120 |     });
121 |   });
122 | }
123 | 
124 | function copyPublicFolder() {
125 |   fs.copySync(paths.appPublic, paths.appBuild, {
126 |     dereference: true,
127 |     filter: file => file !== paths.appHtml,
128 |   });
129 | }
130 | 


--------------------------------------------------------------------------------
/scripts/build-server.js:
--------------------------------------------------------------------------------
 1 | 'use strict';
 2 | 
 3 | // Do this as the first thing so that any code reading it knows the right env.
 4 | process.env.BABEL_ENV = 'production';
 5 | process.env.NODE_ENV = 'production';
 6 | 
 7 | const assetManifest = require('../build/client/asset-manifest.json');
 8 | if (!assetManifest) {
 9 |   console.log(chalk.red('No assets-manifest.json found. Did you run the build-client script?.\n'));
10 | }
11 | // It'd be more efficient to set different process env to avoid JSON.stringify
12 | // and later JSON.parse(process.env.REACT_APP_ASSET_MANIFEST || '{}'). 
13 | process.env.REACT_APP_ASSET_MANIFEST = JSON.stringify(assetManifest);
14 | 
15 | const path = require('path');
16 | const chalk = require('chalk');
17 | const fs = require('fs-extra');
18 | const webpack = require('webpack');
19 | const formatWebpackMessages = require('react-dev-utils/formatWebpackMessages');
20 | const config = require('../config/webpack.config.server');
21 | const paths = require('../config/paths');
22 | 
23 | function build(previousFileSizes) {
24 |   console.log('Creating an optimized production build...');
25 | 
26 |   fs.emptyDirSync(paths.serverBuild);
27 | 
28 |   let compiler = webpack(config);
29 |   return new Promise((resolve, reject) => {
30 |     compiler.run((err, stats) => {
31 |       if (err) {
32 |         return reject(err);
33 |       }
34 |       const messages = formatWebpackMessages(stats.toJson({}, true));
35 |       if (messages.errors.length) {
36 |         return reject(new Error(messages.errors.join('\n\n')));
37 |       }
38 |       if (process.env.CI && messages.warnings.length) {
39 |         console.log(
40 |           chalk.yellow(
41 |             '\nTreating warnings as errors because process.env.CI = true.\n' +
42 |               'Most CI servers set it automatically.\n'
43 |           )
44 |         );
45 |         return reject(new Error(messages.warnings.join('\n\n')));
46 |       }
47 |       return resolve({
48 |         stats,
49 |         warnings: messages.warnings,
50 |       });
51 |     });
52 |   })
53 | }
54 | 
55 | build()
56 |   .then( ({ stats, previousFileSizes, warnings }) => {
57 |     if (warnings.length) {
58 |       console.log(chalk.yellow('Compiled with warnings.\n'));
59 |       console.log(warnings.join('\n\n'));
60 |       console.log(
61 |         '\nSearch for the ' +
62 |           chalk.underline(chalk.yellow('keywords')) +
63 |           ' to learn more about each warning.'
64 |       );
65 |       console.log(
66 |         'To ignore, add ' +
67 |           chalk.cyan('// eslint-disable-next-line') +
68 |           ' to the line before.\n'
69 |       );
70 |     } else {
71 |       console.log(chalk.green('Compiled successfully.\n'));
72 |     }
73 |   })
74 | 


--------------------------------------------------------------------------------
/scripts/start.js:
--------------------------------------------------------------------------------
  1 | 'use strict';
  2 | 
  3 | // Do this as the first thing so that any code reading it knows the right env.
  4 | process.env.BABEL_ENV = 'development';
  5 | process.env.NODE_ENV = 'development';
  6 | 
  7 | // Makes the script crash on unhandled rejections instead of silently
  8 | // ignoring them. In the future, promise rejections that are not handled will
  9 | // terminate the Node.js process with a non-zero exit code.
 10 | process.on('unhandledRejection', err => {
 11 |   throw err;
 12 | });
 13 | 
 14 | // Ensure environment variables are read.
 15 | require('../config/env');
 16 | 
 17 | const { exec } = require('child_process');
 18 | const fs = require('fs');
 19 | const chalk = require('chalk');
 20 | const webpack = require('webpack');
 21 | const WebpackDevServer = require('webpack-dev-server');
 22 | const clearConsole = require('react-dev-utils/clearConsole');
 23 | const checkRequiredFiles = require('react-dev-utils/checkRequiredFiles');
 24 | const {
 25 |   choosePort,
 26 |   createCompiler,
 27 |   prepareProxy,
 28 |   prepareUrls,
 29 | } = require('react-dev-utils/WebpackDevServerUtils');
 30 | const openBrowser = require('react-dev-utils/openBrowser');
 31 | const paths = require('../config/paths');
 32 | 
 33 | // const useYarn = fs.existsSync(paths.yarnLockFile);
 34 | const isInteractive = process.stdout.isTTY;
 35 | 
 36 | // Warn and crash if required files are missing
 37 | //if (!checkRequiredFiles([paths.appHtml, paths.appIndexJs])) {
 38 | if (!checkRequiredFiles([paths.appIndexJs])) {
 39 |   process.exit(1);
 40 | }
 41 | 
 42 | // Tools like Cloud9 rely on this.
 43 | const DEFAULT_CLIENT_PORT = parseInt(process.env.PORT, 10) || 3000;
 44 | const DEFAULT_SERVER_PORT = parseInt(process.env.PORT, 10) || 5678;
 45 | const HOST = process.env.HOST || '0.0.0.0';
 46 | 
 47 | // We attempt to use the default port but if it is busy, we offer the user to
 48 | // run on a different port. `detect()` Promise resolves to the next free port.
 49 | choosePort(HOST, DEFAULT_CLIENT_PORT)
 50 |   .then(port => {
 51 |     if (port == null) {
 52 |       // We have not found a port.
 53 |       return;
 54 |     }
 55 | 
 56 |     const protocol = process.env.HTTPS === 'true' ? 'https' : 'http';
 57 |     const appName = require(paths.appPackageJson).name;
 58 |     const urls = prepareUrls(protocol, HOST, port);
 59 | 
 60 |     // We do this before importing the wepack.config.client.dev otherwise
 61 |     // REACT_APP_CLIENT_PORT won't be set at new webpack.DefinePlugin(env.stringified)
 62 |     process.env.REACT_APP_CLIENT_PORT = port
 63 |     const configWebpackClient = require('../config/webpack.config.client.dev');
 64 | 
 65 |     // Create a webpack compiler that is configured with custom messages.
 66 |     // we use different compiler
 67 |     //const compiler = createCompiler(webpack, configWebpackClient, appName, urls, useYarn);
 68 |     const compiler = webpack(configWebpackClient);
 69 | 
 70 |     // Load proxy config
 71 |     const proxySetting = require(paths.appPackageJson).proxy;
 72 |     const proxyConfig = prepareProxy(proxySetting, paths.appPublic);
 73 |     const createDevServerConfig = require('../config/webpackDevServer.config');
 74 |     // Serve webpack assets generated by the compiler over a web sever.
 75 | 
 76 |     const serverConfig = createDevServerConfig(
 77 |       proxyConfig,
 78 |       urls.lanUrlForConfig
 79 |     );
 80 | 
 81 |     const clientServer = new WebpackDevServer(compiler, serverConfig);
 82 | 
 83 |     // Launch WebpackDevServer.
 84 |     clientServer.listen(port, HOST, err => {
 85 |       if (err) {
 86 |         return console.log(err);
 87 |       }
 88 |       if (isInteractive) {
 89 |         clearConsole();
 90 |       }
 91 |       console.log(chalk.cyan(`Starting the client on port ${port}...\n`));
 92 | 
 93 |       choosePort(HOST, DEFAULT_SERVER_PORT)
 94 |         .then(portServer => {
 95 |           if (portServer == null) {
 96 |             // We have not found a port.
 97 |             return;
 98 |           }
 99 | 
100 |           process.env.REACT_APP_SERVER_PORT = portServer;
101 |           const configWebpackServer = require('../config/webpack.config.server');
102 |           const compiler = webpack(configWebpackServer);
103 |           const urls = prepareUrls(protocol, HOST, portServer);
104 |           let isServerRunning;
105 | 
106 |           compiler.watch({ // watch options:
107 |             aggregateTimeout: 300,
108 |           }, function(err, stats) {
109 |             if (err)
110 |               console.log('error on webpack server', err);
111 | 
112 |             if (!isServerRunning) {
113 |               isServerRunning = true
114 |               const nodemon = exec('nodemon --watch build/server build/server/bundle.js build/server/bundle.js')
115 | 
116 |               // This is to outpout in the terminal the child process
117 |               nodemon.stdout.on('data', function (data) {
118 |                 console.log(data.toString());
119 |               });
120 |               nodemon.on('exit', function (code) {
121 |                 console.log('nodemon process exited with code ' + code.toString());
122 |               });
123 | 
124 |               console.log(chalk.yellow(`Starting the server on port ${portServer}...\n`));
125 |               setTimeout(() => { openBrowser(urls.localUrlForBrowser) }, 1000);
126 |             }
127 |           });
128 |         })
129 |         .catch(err => {
130 |           if (err && err.message) {
131 |             console.log(err.message);
132 |           }
133 |           process.exit(1);
134 |         });
135 |     });
136 |     ['SIGINT', 'SIGTERM'].forEach(function(sig) {
137 |       process.on(sig, function() {
138 |         clientServer.close();
139 |         process.exit();
140 |       })
141 |     });
142 |   })
143 |   .catch(err => {
144 |     if (err && err.message) {
145 |       console.log(err.message);
146 |     }
147 |     process.exit(1);
148 |   });
149 | 


--------------------------------------------------------------------------------
/scripts/test.js:
--------------------------------------------------------------------------------
 1 | 'use strict';
 2 | 
 3 | // Do this as the first thing so that any code reading it knows the right env.
 4 | process.env.BABEL_ENV = 'test';
 5 | process.env.NODE_ENV = 'test';
 6 | process.env.PUBLIC_URL = '';
 7 | 
 8 | // Makes the script crash on unhandled rejections instead of silently
 9 | // ignoring them. In the future, promise rejections that are not handled will
10 | // terminate the Node.js process with a non-zero exit code.
11 | process.on('unhandledRejection', err => {
12 |   throw err;
13 | });
14 | 
15 | // Ensure environment variables are read.
16 | require('../config/env');
17 | 
18 | const jest = require('jest');
19 | const argv = process.argv.slice(2);
20 | 
21 | // Watch unless on CI or in coverage mode
22 | if (!process.env.CI && argv.indexOf('--coverage') < 0) {
23 |   argv.push('--watch');
24 | }
25 | 
26 | 
27 | jest.run(argv);
28 | 


--------------------------------------------------------------------------------
/src/client/index.css:
--------------------------------------------------------------------------------
 1 | body {
 2 |   margin: 0;
 3 |   padding: 0;
 4 |   font-family: sans-serif;
 5 | }
 6 | 
 7 | .App {
 8 |   text-align: center;
 9 | }
10 | 
11 | .App-logo {
12 |   animation: App-logo-spin infinite 20s linear;
13 |   height: 80px;
14 | }
15 | 
16 | .App-header {
17 |   background-color: #222;
18 |   height: 150px;
19 |   padding: 20px;
20 |   color: white;
21 | }
22 | 
23 | .App-intro {
24 |   font-size: large;
25 | }
26 | 
27 | @keyframes App-logo-spin {
28 |   from { transform: rotate(0deg); }
29 |   to { transform: rotate(360deg); }
30 | }
31 | 


--------------------------------------------------------------------------------
/src/client/index.js:
--------------------------------------------------------------------------------
 1 | import React from 'react';
 2 | import ReactDOM from 'react-dom';
 3 | import {
 4 |   BrowserRouter as Router
 5 | } from 'react-router-dom'
 6 | 
 7 | import App from '../shared/App';
 8 | import registerServiceWorker from './registerServiceWorker';
 9 | import './index.css';
10 | 
11 | ReactDOM.render(
12 |   <Router>
13 |     <App />
14 |   </Router>,
15 |   document.getElementById('root')
16 | );
17 | 
18 | registerServiceWorker();
19 | 


--------------------------------------------------------------------------------
/src/client/registerServiceWorker.js:
--------------------------------------------------------------------------------
 1 | // In production, we register a service worker to serve assets from local cache.
 2 | 
 3 | // This lets the app load faster on subsequent visits in production, and gives
 4 | // it offline capabilities. However, it also means that developers (and users)
 5 | // will only see deployed updates on the "N+1" visit to a page, since previously
 6 | // cached resources are updated in the background.
 7 | 
 8 | // To learn more about the benefits of this model, read https://goo.gl/KwvDNy.
 9 | // This link also includes instructions on opting out of this behavior.
10 | 
11 | export default function register() {
12 |   if (process.env.NODE_ENV === 'production' && 'serviceWorker' in navigator) {
13 |     window.addEventListener('load', () => {
14 |       const swUrl = `${process.env.PUBLIC_URL}/service-worker.js`;
15 |       navigator.serviceWorker
16 |         .register(swUrl)
17 |         .then(registration => {
18 |           registration.onupdatefound = () => {
19 |             const installingWorker = registration.installing;
20 |             installingWorker.onstatechange = () => {
21 |               if (installingWorker.state === 'installed') {
22 |                 if (navigator.serviceWorker.controller) {
23 |                   // At this point, the old content will have been purged and
24 |                   // the fresh content will have been added to the cache.
25 |                   // It's the perfect time to display a "New content is
26 |                   // available; please refresh." message in your web app.
27 |                   console.log('New content is available; please refresh.');
28 |                 } else {
29 |                   // At this point, everything has been precached.
30 |                   // It's the perfect time to display a
31 |                   // "Content is cached for offline use." message.
32 |                   console.log('Content is cached for offline use.');
33 |                 }
34 |               }
35 |             };
36 |           };
37 |         })
38 |         .catch(error => {
39 |           console.error('Error during service worker registration:', error);
40 |         });
41 |     });
42 |   }
43 | }
44 | 
45 | export function unregister() {
46 |   if ('serviceWorker' in navigator) {
47 |     navigator.serviceWorker.ready.then(registration => {
48 |       registration.unregister();
49 |     });
50 |   }
51 | }
52 | 


--------------------------------------------------------------------------------
/src/server/app.js:
--------------------------------------------------------------------------------
 1 | import React from 'react'
 2 | import { StaticRouter as Router } from 'react-router'
 3 | import Context from 'react-context-component'
 4 | 
 5 | import render from './render'
 6 | import App from '../shared/App'
 7 | 
 8 | const ErrorPage = () => <h1>Oops there was an error</h1>
 9 | 
10 | const reactApp = (req, res) => {
11 |   const context = {}
12 |   let HTML
13 |   let status = 200
14 | 
15 |   const setStatus = (newStatus) => {
16 |     status = newStatus
17 |   }
18 | 
19 |   try {
20 |     HTML = render(
21 |       <Context setStatus={setStatus}>
22 |         <Router context={{}} location={req.url}>
23 |           <App />
24 |         </Router>
25 |       </Context>
26 |     )
27 |   } catch (error) {
28 |     HTML = render(ErrorPage)
29 |     status = 500
30 |   }
31 | 
32 |   if (context.url) {
33 |     res.redirect(301, context.url)
34 |   } else {
35 |     res.status(status).send(HTML)
36 |   }
37 | }
38 | 
39 | export default reactApp
40 | 


--------------------------------------------------------------------------------
/src/server/index.js:
--------------------------------------------------------------------------------
 1 | import express from 'express'
 2 | import path from 'path'
 3 | import proxy from 'http-proxy-middleware'
 4 | 
 5 | import reactApp from './app'
 6 | 
 7 | const host = process.env.REACT_APP_HOST || 'localhost'
 8 | const serverPort = process.env.NODE_ENV === 'development'?
 9 |   process.env.REACT_APP_SERVER_PORT :
10 |   process.env.REACT_APP_PORT || 80
11 | 
12 | const app = express()
13 | 
14 | if (process.env.NODE_ENV === 'production') {
15 |   // In production we want to serve our JavaScripts from a file on the file
16 |   // system.
17 |   app.use('/static', express.static(path.join(process.cwd(), 'build/client/static')));
18 | } else {
19 |   // Otherwise we want to proxy the webpack development server.
20 |   app.use(['/static','/sockjs-node'], proxy({
21 |     target: `http://localhost:${process.env.REACT_APP_CLIENT_PORT}`,
22 |     ws: true,
23 |     logLevel: 'error'
24 |   }));
25 | }
26 | 
27 | app.use('/', express.static('build/client'))
28 | 
29 | app.use(reactApp)
30 | 
31 | app.listen(serverPort)
32 | console.log(`Listening at http://${host}:${serverPort}`)
33 | 


--------------------------------------------------------------------------------
/src/server/render.js:
--------------------------------------------------------------------------------
 1 | import { renderToString } from 'react-dom/server'
 2 | 
 3 | const DEV = process.env.NODE_ENV === 'development'
 4 | const assetManifest = JSON.parse(process.env.REACT_APP_ASSET_MANIFEST || '{}')
 5 | const bundleUrl = DEV ?
 6 |   '/static/js/bundle.js' :
 7 |   `/${assetManifest['main.js']}`
 8 | const css = DEV ?
 9 |   '' : // in DEV the css is hot loaded
10 |   `<link href="/${assetManifest['main.css']}" media="all" rel="stylesheet" />`
11 | 
12 | export default (component) => `
13 |   <!DOCTYPE html>
14 |     <html lang="en">
15 |       <head>
16 |         <meta charset="utf-8">
17 |         <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
18 |         <meta name="theme-color" content="#000000">
19 |         ${css}
20 |         <link rel="manifest" href="/public/manifest.json">
21 |         <link rel="shortcut icon" href="/public/favicon.ico">
22 |         <title>React App</title>
23 |       </head>
24 |       <body>
25 |         <div id="root">${renderToString(component)}</div>
26 |         <script type="application/javascript" src="${bundleUrl}"></script>
27 |       </body>
28 |   </html>
29 | `
30 | 


--------------------------------------------------------------------------------
/src/shared/App.js:
--------------------------------------------------------------------------------
 1 | import React from 'react';
 2 | import PropTypes from 'prop-types';
 3 | 
 4 | import {
 5 |   Route,
 6 |   Switch,
 7 |   Link
 8 | } from 'react-router-dom';
 9 | 
10 | import logo from './logo.svg';
11 | 
12 | const Header = () => (
13 |   <div className="App-header">
14 |     <img src={logo} className="App-logo" alt="logo" />
15 |     <h2>Welcome to Universal React</h2>
16 |   </div>
17 | )
18 | 
19 | export const PageNotFound = (props, context = {}) => {
20 |   if (context.setStatus) {
21 |     context.setStatus(404)
22 |   }
23 |   
24 |   return (
25 |     <div>
26 |       <h1>
27 |         Page not found
28 |       </h1>
29 |       <Link to="/">
30 |         Go home
31 |       </Link>
32 |     </div>
33 |   )
34 | }
35 | PageNotFound.contextTypes = {
36 |   setStatus: PropTypes.func.isRequired
37 | }
38 | 
39 | const TestRouterPage = ({ match }) => (
40 |   <div className="App-intro">
41 |     <p>
42 |       Test page {match.params.id}
43 |     </p>
44 |     <p>
45 |     <Link to={`/`}>
46 |       Home
47 |     </Link>
48 |     </p>
49 |     <p>
50 |       <Link to={`/aljlskaklksdkfaj falsflasd`}>
51 |         Go to non-existent page
52 |       </Link>
53 |     </p>
54 |   </div>
55 | )
56 | 
57 | const Home = () => (
58 |   <div className="App-intro">
59 |     <p>To get started, edit <code>src/shared/App.js</code> and save to reload.</p>
60 |     <Link to={`/test/123`}>
61 |       Test the router
62 |     </Link>
63 |   </div>
64 | )
65 | 
66 | const App = () => (
67 |   <div className="App">
68 |     <Route path="/" component={ ({ match }) => (
69 |       <div>
70 |         <Header />
71 |         <Switch>
72 |           <Route exact path="/" component={Home}/>
73 |           <Route exact path="/test/:id" component={TestRouterPage}/>
74 |           <Route component={PageNotFound}/>
75 |         </Switch>
76 |       </div>
77 |     )}/>
78 |   </div>
79 | )
80 | 
81 | export default App
82 | 


--------------------------------------------------------------------------------
/src/shared/App.test.js:
--------------------------------------------------------------------------------
1 | import React from 'react';
2 | import ReactDOM from 'react-dom';
3 | import App from './App';
4 | 
5 | it('renders without crashing', () => {
6 |   const div = document.createElement('div');
7 |   ReactDOM.render(<App />, div);
8 | });
9 | 


--------------------------------------------------------------------------------
/src/shared/logo.svg:
--------------------------------------------------------------------------------
1 | <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 841.9 595.3">
2 |     <g fill="#61DAFB">
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