PWA functionality for create-react-app

.gitignore

@@ -1,3 +1,5 @@
+.idea/
+.vscode/
 node_modules/
 build
 .DS_Store

.travis.yml

@@ -8,6 +8,7 @@ cache:
   - node_modules
   - packages/create-react-app/node_modules
   - packages/react-scripts/node_modules
+install: true
 script:
  - 'if [ $TEST_SUITE = "simple" ]; then tasks/e2e-simple.sh; fi'
  - 'if [ $TEST_SUITE = "installs" ]; then tasks/e2e-installs.sh; fi'
@@ -21,5 +22,7 @@ env:
     - TEST_SUITE=kitchensink
 matrix:
   include:
+    - node_js: 0.10
+      env: TEST_SUITE=simple
     - node_js: 6
       env: USE_YARN=yes TEST_SUITE=simple

CONTRIBUTING.md

@@ -10,7 +10,7 @@ Following these guidelines helps to communicate that you respect the time of the
 
 As much as possible, we try to avoid adding configuration and flags. The purpose of this tool is to provide the best experience for people getting started with React, and this will always be our first priority. This means that sometimes we [sacrifice additional functionality](https://gettingreal.37signals.com/ch05_Half_Not_Half_Assed.php) (such as server rendering) because it is too hard to solve it in a way that wouldn’t require any configuration.
 
-We prefer **convention, heuristics, or interactivity** over configuration.  
+We prefer **convention, heuristics, or interactivity** over configuration.<br>
 Here’s a few examples of them in action.
 
 ### Convention

README.md

@@ -5,6 +5,9 @@ Create React apps with no build configuration.
 * [Getting Started](#getting-started) – How to create a new app.
 * [User Guide](/~https://github.com/facebookincubator/create-react-app/blob/master/packages/react-scripts/template/README.md) – How to develop apps bootstrapped with Create React App.
 
+Create React App works on macOS, Windows, and Linux.<br>
+If something doesn’t work please [file an issue](/~https://github.com/facebookincubator/create-react-app/issues/new).
+
 ## tl;dr
 
 ```sh
@@ -13,7 +16,6 @@ npm install -g create-react-app
 create-react-app my-app
 cd my-app/
 npm start
-
 ```
 
 Then open [http://localhost:3000/](http://localhost:3000/) to see your app.<br>
@@ -70,7 +72,7 @@ my-app/
 No configuration or complicated folder structures, just the files you need to build your app.<br>
 Once the installation is done, you can run some commands inside the project folder:
 
-### `npm start`
+### `npm start` or `yarn start`
 
 Runs the app in development mode.<br>
 Open [http://localhost:3000](http://localhost:3000) to view it in the browser.
@@ -80,20 +82,21 @@ You will see the build errors and lint warnings in the console.
 
 <img src='/~https://camo.githubusercontent.com/41678b3254cf583d3186c365528553c7ada53c6e/687474703a2f2f692e696d6775722e636f6d2f466e4c566677362e706e67' width='600' alt='Build errors'>
 
-### `npm test`
+### `npm test` or `yarn test`
 
 Runs the test watcher in an interactive mode.<br>
 By default, runs tests related to files changes since the last commit.
 
 [Read more about testing.](/~https://github.com/facebookincubator/create-react-app/blob/master/packages/react-scripts/template/README.md#running-tests)
 
-### `npm run build`
+### `npm run build` or `yarn build`
 
 Builds the app for production to the `build` folder.<br>
 It correctly bundles React in production mode and optimizes the build for the best performance.
 
 The build is minified and the filenames include the hashes.<br>
-Your app is ready to be deployed!
+A [service worker](https://developers.google.com/web/fundamentals/getting-started/primers/service-workers) using an [offline-first caching strategy](https://developers.google.com/web/fundamentals/instant-and-offline/offline-cookbook/#cache-falling-back-to-network) is automatically generated.<br>
+Your ([progressive web](/~https://github.com/facebookincubator/create-react-app/blob/master/packages/react-scripts/template/README.md#making-a-progressive-web-app)) app is ready to be deployed!
 
 ## User Guide
 
@@ -102,13 +105,16 @@ The [User Guide](/~https://github.com/facebookincubator/create-react-app/blob/mast
 - [Updating to New Releases](/~https://github.com/facebookincubator/create-react-app/blob/master/packages/react-scripts/template/README.md#updating-to-new-releases)
 - [Folder Structure](/~https://github.com/facebookincubator/create-react-app/blob/master/packages/react-scripts/template/README.md#folder-structure)
 - [Available Scripts](/~https://github.com/facebookincubator/create-react-app/blob/master/packages/react-scripts/template/README.md#available-scripts)
+- [Supported Language Features and Polyfills](/~https://github.com/facebookincubator/create-react-app/blob/master/packages/react-scripts/template/README.md#supported-language-features-and-polyfills)
 - [Syntax Highlighting in the Editor](/~https://github.com/facebookincubator/create-react-app/blob/master/packages/react-scripts/template/README.md#syntax-highlighting-in-the-editor)
 - [Displaying Lint Output in the Editor](/~https://github.com/facebookincubator/create-react-app/blob/master/packages/react-scripts/template/README.md#displaying-lint-output-in-the-editor)
+- [Debugging in the Editor](/~https://github.com/facebookincubator/create-react-app/blob/master/packages/react-scripts/template/README.md#debugging-in-the-editor)
 - [Changing the Page `<title>`](/~https://github.com/facebookincubator/create-react-app/blob/master/packages/react-scripts/template/README.md#changing-the-page-title)
 - [Installing a Dependency](/~https://github.com/facebookincubator/create-react-app/blob/master/packages/react-scripts/template/README.md#installing-a-dependency)
 - [Importing a Component](/~https://github.com/facebookincubator/create-react-app/blob/master/packages/react-scripts/template/README.md#importing-a-component)
 - [Adding a Stylesheet](/~https://github.com/facebookincubator/create-react-app/blob/master/packages/react-scripts/template/README.md#adding-a-stylesheet)
 - [Post-Processing CSS](/~https://github.com/facebookincubator/create-react-app/blob/master/packages/react-scripts/template/README.md#post-processing-css)
+- [Adding a CSS Preprocessor (Sass, Less etc.)](/~https://github.com/facebookincubator/create-react-app/blob/master/packages/react-scripts/template/README.md#adding-a-css-preprocessor-sass-less-etc)
 - [Adding Images and Fonts](/~https://github.com/facebookincubator/create-react-app/blob/master/packages/react-scripts/template/README.md#adding-images-and-fonts)
 - [Using the `public` Folder](/~https://github.com/facebookincubator/create-react-app/blob/master/packages/react-scripts/template/README.md#using-the-public-folder)
 - [Using Global Variables](/~https://github.com/facebookincubator/create-react-app/blob/master/packages/react-scripts/template/README.md#using-global-variables)
@@ -120,6 +126,7 @@ The [User Guide](/~https://github.com/facebookincubator/create-react-app/blob/mast
 - [Proxying API Requests in Development](/~https://github.com/facebookincubator/create-react-app/blob/master/packages/react-scripts/template/README.md#proxying-api-requests-in-development)
 - [Using HTTPS in Development](/~https://github.com/facebookincubator/create-react-app/blob/master/packages/react-scripts/template/README.md#using-https-in-development)
 - [Generating Dynamic `<meta>` Tags on the Server](/~https://github.com/facebookincubator/create-react-app/blob/master/packages/react-scripts/template/README.md#generating-dynamic-meta-tags-on-the-server)
+- [Pre-Rendering into Static HTML Files](/~https://github.com/facebookincubator/create-react-app/blob/master/packages/react-scripts/template/README.md#pre-rendering-into-static-html-files)
 - [Running Tests](/~https://github.com/facebookincubator/create-react-app/blob/master/packages/react-scripts/template/README.md#running-tests)
 - [Developing Components in Isolation](/~https://github.com/facebookincubator/create-react-app/blob/master/packages/react-scripts/template/README.md#developing-components-in-isolation)
 - [Making a Progressive Web App](/~https://github.com/facebookincubator/create-react-app/blob/master/packages/react-scripts/template/README.md#making-a-progressive-web-app)
@@ -151,6 +158,7 @@ Please refer to the [User Guide](/~https://github.com/facebookincubator/create-rea
 * Import CSS and image files directly from JavaScript.
 * Autoprefixed CSS, so you don’t need `-webkit` or other prefixes.
 * A `build` script to bundle JS, CSS, and images for production, with sourcemaps.
+* An offline-first [service worker](https://developers.google.com/web/fundamentals/getting-started/primers/service-workers) and a [web app manifest](https://developers.google.com/web/fundamentals/engage-and-retain/web-app-manifest/), meeting all the [Progressive Web App](/~https://github.com/facebookincubator/create-react-app/blob/master/packages/react-scripts/template/README.md#making-a-progressive-web-app) criteria.
 
 **The feature set is intentionally limited**. It doesn’t support advanced features such as server rendering or CSS modules. The tool is also **non-configurable** because it is hard to provide a cohesive experience and easy updates across a set of tools when the user can tweak anything.
 
@@ -173,7 +181,7 @@ Some features are currently **not supported**:
 * Server rendering.
 * Some experimental syntax extensions (e.g. decorators).
 * CSS Modules.
-* LESS or Sass.
+* Importing LESS or Sass directly ([but you still can use them](/~https://github.com/facebookincubator/create-react-app/blob/master/packages/react-scripts/template/README.md#adding-a-css-preprocessor-sass-less-etc)).
 * Hot reloading of components.
 
 Some of them might get added in the future if they are stable, are useful to majority of React apps, don’t conflict with existing tools, and don’t introduce additional configuration.
@@ -210,7 +218,7 @@ If you don’t agree with the choices made in this project, you might want to ex
 Some of the more popular and actively maintained ones are:
 
 * [insin/nwb](/~https://github.com/insin/nwb)
-* [mozilla/neo](/~https://github.com/mozilla/neo)
+* [mozilla-neutrino/neutrino-dev](/~https://github.com/mozilla-neutrino/neutrino-dev)
 * [NYTimes/kyt](/~https://github.com/NYTimes/kyt)
 * [zeit/next.js](/~https://github.com/zeit/next.js)
 * [gatsbyjs/gatsby](/~https://github.com/gatsbyjs/gatsby)

appveyor.cleanup-cache.txt

@@ -0,0 +1,6 @@
+Edit this file to trigger a cache rebuild.
+http://help.appveyor.com/discussions/questions/1310-delete-cache
+
+----
+Just testing if this works.
+Hello, world.

appveyor.yml

@@ -0,0 +1,40 @@
+environment:
+  matrix:
+    - nodejs_version: 6
+      test_suite: "simple"
+    - nodejs_version: 6
+      test_suite: "installs"
+    - nodejs_version: 6
+      test_suite: "kitchensink"
+    - nodejs_version: 4
+      test_suite: "simple"
+    - nodejs_version: 4
+      test_suite: "installs"
+    - nodejs_version: 4
+      test_suite: "kitchensink"
+
+cache:
+  - node_modules -> appveyor.cleanup-cache.txt
+  - packages\react-scripts\node_modules -> appveyor.cleanup-cache.txt
+
+clone_depth: 50
+
+matrix:
+  fast_finish: true
+
+platform:
+  - x64
+
+install:
+  - ps: Install-Product node $env:nodejs_version $env:platform
+
+build: off
+
+skip_commits:
+  files:
+    - '**/*.md'
+
+test_script:
+  - node --version
+  - npm --version
+  - sh tasks/e2e-%test_suite%.sh

lerna.json

@@ -1,5 +1,5 @@
 {
-  "lerna": "2.0.0-beta.37",
+  "lerna": "2.0.0-beta.38",
   "version": "independent",
   "changelog": {
     "repo": "facebookincubator/create-react-app",
@@ -12,5 +12,8 @@
       "tag: internal": ":house: Internal"
     },
     "cacheDir": ".changelog"
-  }
+  },
+  "packages": [
+    "packages/*"
+  ]
 }

package.json

@@ -11,14 +11,14 @@
     "test": "node packages/react-scripts/scripts/test.js --env=jsdom"
   },
   "devDependencies": {
-    "babel-eslint": "6.1.2",
-    "eslint": "3.5.0",
-    "eslint-config-react-app": "0.2.1",
-    "eslint-plugin-flowtype": "2.18.1",
-    "eslint-plugin-import": "1.12.0",
-    "eslint-plugin-jsx-a11y": "2.2.2",
-    "eslint-plugin-react": "6.3.0",
-    "lerna": "^2.0.0-beta.37",
+    "babel-eslint": "7.1.0",
+    "eslint": "3.16.1",
+    "eslint-config-react-app": "0.5.1",
+    "eslint-plugin-flowtype": "2.21.0",
+    "eslint-plugin-import": "2.0.1",
+    "eslint-plugin-jsx-a11y": "4.0.0",
+    "eslint-plugin-react": "6.4.1",
+    "lerna": "2.0.0-beta.38",
     "lerna-changelog": "^0.2.3"
   }
 }

packages/babel-preset-react-app/README.md

@@ -1,6 +1,6 @@
 # babel-preset-react-app
 
-This package includes the Babel preset used by [Create React App](/~https://github.com/facebookincubator/create-react-app).  
+This package includes the Babel preset used by [Create React App](/~https://github.com/facebookincubator/create-react-app).<br>
 Please refer to its documentation:
 
 * [Getting Started](/~https://github.com/facebookincubator/create-react-app/blob/master/README.md#getting-started) – How to create a new app.

packages/babel-preset-react-app/index.js

@@ -64,13 +64,6 @@ if (env === 'development' || env === 'test') {
 }
 
 if (env === 'test') {
-  plugins.push.apply(plugins, [
-    // We always include this plugin regardless of environment
-    // because of a Babel bug that breaks object rest/spread without it:
-    // /~https://github.com/babel/babel/issues/4851
-    require.resolve('babel-plugin-transform-es2015-parameters')
-  ]);
-
   module.exports = {
     presets: [
       // ES features necessary for user's Node version
@@ -82,7 +75,10 @@ if (env === 'test') {
       // JSX, Flow
       require.resolve('babel-preset-react')
     ],
-    plugins: plugins
+    plugins: plugins.concat([
+      // Compiles import() to a deferred require()
+      require.resolve('babel-plugin-dynamic-import-node')
+    ])
   };
 } else {
   module.exports = {
@@ -102,6 +98,8 @@ if (env === 'test') {
         // Async functions are converted to generators by babel-preset-latest
         async: false
       }],
+      // Adds syntax support for import()
+      require.resolve('babel-plugin-syntax-dynamic-import'),
     ])
   };
 

packages/babel-preset-react-app/package.json

@@ -1,6 +1,6 @@
 {
   "name": "babel-preset-react-app",
-  "version": "2.1.0",
+  "version": "2.1.1",
   "description": "Babel preset used by Create React App",
   "repository": "facebookincubator/create-react-app",
   "license": "BSD-3-Clause",
@@ -11,8 +11,9 @@
     "index.js"
   ],
   "dependencies": {
+    "babel-plugin-dynamic-import-node": "1.0.0",
+    "babel-plugin-syntax-dynamic-import": "6.18.0",
     "babel-plugin-transform-class-properties": "6.22.0",
-    "babel-plugin-transform-es2015-parameters": "6.22.0",
     "babel-plugin-transform-object-rest-spread": "6.22.0",
     "babel-plugin-transform-react-constant-elements": "6.22.0",
     "babel-plugin-transform-react-jsx": "6.22.0",

packages/create-react-app/README.md

@@ -1,6 +1,6 @@
 # create-react-app
 
-This package includes the global command for [Create React App](/~https://github.com/facebookincubator/create-react-app).  
+This package includes the global command for [Create React App](/~https://github.com/facebookincubator/create-react-app).<br>
 Please refer to its documentation:
 
 * [Getting Started](/~https://github.com/facebookincubator/create-react-app/blob/master/README.md#getting-started) – How to create a new app.