0.0.18

There are various flexbox bugs that can cause views to grow beyond the
vertical or horizontal bounds of their container. The width and height
styles avoid most of them manifesting.

.babelrc

@@ -1,7 +1,10 @@
 {
-  "optional": [
-    "es7.classProperties",
-    "runtime"
+  "presets": [
+    "es2015",
+    "stage-1",
+    "react"
   ],
-  "stage": 1
+  "plugins": [
+    "transform-decorators-legacy"
+  ]
 }

.editorconfig

@@ -0,0 +1,9 @@
+# EditorConfig: http://editorconfig.org
+
+root = true
+
+[*]
+end_of_line = lf
+insert_final_newline = true
+indent_style = space
+indent_size = 2

.eslintignore

@@ -1,2 +0,0 @@
-dist
-docs

.eslintrc

@@ -3,9 +3,6 @@
   "parser": "babel-eslint",
   // based on https://github.com/feross/standard
   "extends": [ "standard", "standard-react" ],
-  "env": {
-    "mocha": true
-  },
   "rules": {
     // overrides of the standard style
     "space-before-function-paren": [ 2, { "anonymous": "always", "named": "never" } ],

.travis.yml

@@ -1,6 +1,10 @@
 language: node_js
 node_js:
-   - "0.12"
+  - "5"
+  - "4"
 before_script:
   - export DISPLAY=:99.0
   - sh -e /etc/init.d/xvfb start
+script:
+  - npm run lint
+  - npm test

CONTRIBUTING.md

@@ -1,125 +1,78 @@
-# Contributing to this project
+# Contributing
 
-The issue tracker is the preferred channel for [bug reports](#bugs),
-[features requests](#features) and [submitting pull
-requests](#pull-requests).
+We are open to, and grateful for, any contributions made by the community.
 
-<a name="bugs"></a>
-## Bug reports
+## Reporting Issues and Asking Questions
 
-A bug is a _demonstrable problem_ that is caused by the code in the repository.
-Good bug reports are extremely helpful - thank you!
+Before opening an issue, please search the [issue
+tracker](https://github.com/necolas/react-native-web/issues) to make sure your
+issue hasn't already been reported.
 
-Guidelines for bug reports:
+## Development
 
-1. **Use the GitHub issue search** &mdash; check if the issue has already been
-   reported.
+Visit the [Issue tracker](https://github.com/necolas/react-native-web/issues)
+to find a list of open issues that need attention.
 
-2. **Check if the issue has been fixed** &mdash; try to reproduce it using the
-   latest `master` or development branch in the repository.
+Fork, then clone the repo:
 
-3. **Isolate the problem** &mdash; create a [reduced test
-   case](http://css-tricks.com/reduced-test-cases/) and a live example.
+```
+git clone https://github.com/your-username/react-native-web.git
+```
 
-A good bug report contains as much detail as possible. What is your
-environment? What steps will reproduce the issue? What browser(s) and OS
-experience the problem? What would you expect to be the outcome? All these
-details really help!
+Run the examples:
 
-Example:
+```
+npm run examples
+```
 
-> Short and descriptive example bug report title
->
-> A summary of the issue and the browser/OS environment in which it occurs. If
-> suitable, include the steps required to reproduce the bug.
->
-> 1. This is the first step
-> 2. This is the second step
-> 3. Further steps, etc.
->
-> `<url>` - a link to the reduced test case
->
-> Any other information you want to share that is relevant to the issue being
-> reported. This might include the lines of code that you have identified as
-> causing the bug, and potential solutions (and your opinions on their
-> merits).
+### Building
 
+```
+npm run build
+```
 
-<a name="features"></a>
-## Feature requests
+To create a UMD build:
 
-Feature requests are welcome. But take a moment to find out whether your idea
-fits with the scope and aims of the project. It's up to *you* to make a strong
-case to convince the project's developers of the merits of this feature. Please
-provide as much detail and context as possible.
+```
+npm run build:umd
+```
 
+### Testing and Linting
 
-<a name="pull-requests"></a>
-## Pull requests
+To run the tests:
 
-Good pull requests - patches, improvements, new features - are a fantastic
-help. Please keep them focused in scope and avoid containing unrelated commits.
+```
+npm run test
+```
 
-**Please ask first** before embarking on any significant pull request (e.g.
-implementing new features or components, refactoring code), otherwise you risk
-spending a lot of time working on something that the project's developers might
-not want to merge into the project.
+To continuously watch and run tests, run the following:
 
-Development commands:
+```
+npm run test:watch
+```
 
-* `npm start` – start the dev server and develop against live examples
-* `npm run lint` – run the linter
-* `npm run specs` – run the unit tests
-* `npm run build` – generate a build
+To perform linting, run the following:
 
-Please follow this process for submitting a patch:
+```
+npm run lint
+```
 
-1. [Fork](http://help.github.com/fork-a-repo/) the project, clone your fork,
-   and configure the remotes:
+### New Features
 
-   ```bash
-   # Clone your fork of the repo into the current directory
-   git clone https://github.com/<your-username>/react-native-web
-   # Navigate to the newly cloned directory
-   cd react-native-web
-   # Assign the original repo to a remote called "upstream"
-   git remote add upstream https://github.com/necolas/react-native-web
-   ```
+Please open an issue with a proposal for a new feature or refactoring before
+starting on the work. We don't want you to waste your efforts on a pull request
+that we won't want to accept.
 
-2. If you cloned a while ago, get the latest changes from upstream:
+## Submitting Changes
 
-   ```bash
-   git checkout master
-   git pull upstream master
-   ```
+* Open a new issue in the [Issue tracker](https://github.com/necolas/react-native-web/issues).
+* Fork the repo.
+* Create a new feature branch based off the `master` branch.
+* Make sure all tests pass and there are no linting errors.
+* Submit a pull request, referencing any issues it addresses.
 
-3. Create a new topic branch (off the main project development branch) to
-   contain your feature, change, or fix:
+Please try to keep your pull request focused in scope and avoid including unrelated commits.
 
-   ```bash
-   git checkout -b <topic-branch-name>
-   ```
+After you have submitted your pull request, we'll try to get back to you as soon as possible. We may suggest some changes or improvements.
 
-4. Commit your changes in logical chunks. Please adhere to these [git commit
-   message guidelines](http://tbaggery.com/2008/04/19/a-note-about-git-commit-messages.html)
-   or your code is unlikely be merged into the main project. Use Git's
-   [interactive rebase](https://help.github.com/articles/interactive-rebase)
-   feature to tidy up your commits before making them public.
-
-5. Locally merge (or rebase) the upstream development branch into your topic branch:
-
-   ```bash
-   git pull [--rebase] upstream master
-   ```
-
-6. Push your topic branch up to your fork:
-
-   ```bash
-   git push origin <topic-branch-name>
-   ```
-
-7. [Open a Pull Request](https://help.github.com/articles/using-pull-requests/)
-    with a clear title and description.
-
-**IMPORTANT**: By submitting a patch, you agree to allow the project owner to
-license your work under the same license as that used by the project.
+Thank you for contributing!

LICENCE

@@ -1,21 +0,0 @@
-The MIT License (MIT)
-
-Copyright (c) 2015 Nicolas Gallagher
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-THE SOFTWARE.

LICENSE

@@ -0,0 +1,31 @@
+BSD License
+
+For React Native software
+
+Copyright (c) 2015-present, Nicolas Gallagher. All rights reserved.
+Copyright (c) 2015-present, Facebook, Inc. All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice, this
+   list of conditions and the following disclaimer.
+
+ * Redistributions in binary form must reproduce the above copyright notice,
+   this list of conditions and the following disclaimer in the documentation
+   and/or other materials provided with the distribution.
+
+ * Neither the name Facebook nor the names of its contributors may be used to
+   endorse or promote products derived from this software without specific
+   prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

README.md

@@ -2,188 +2,128 @@
 
 [![Build Status][travis-image]][travis-url]
 [![npm version][npm-image]][npm-url]
+![gzipped size](https://img.shields.io/badge/gzipped-~41.0k-blue.svg)
 
-The core [React Native][react-native-url] components adapted and expanded upon
-for the web, backed by a precomputed CSS library. ~19KB minified and gzipped.
+[React Native][react-native-url] components and APIs for the Web.
 
-## Table of contents
+Browser support: Chrome, Firefox, Safari >= 7, IE 10, Edge.
 
-* [Install](#install)
-* [Use](#use)
-* [Components](#components)
-* [Styling](#styling)
-* [Contributing](#contributing)
-* [Thanks](#thanks)
-* [License](#license)
+## Overview
 
-## Install
+"React Native for Web" is a project to bring React Native's building blocks and
+touch handling to the Web.
+
+React Native provides a foundational layer to support interoperable,
+zero-configuration React component development. This is missing from React's
+web ecosystem where OSS components rely on inline styles (usually without
+vendor prefixes), or require build tool configuration. This project allows
+components built upon React Native to be run on the Web, and it manages all
+component styling out-of-the-box.
+
+For example, the [`View`](docs/apis/View.md) component makes it easy to build
+cross-browser layouts with flexbox, such as stacked and nested boxes with
+margin and padding. And the [`StyleSheet`](docs/guides/style.md) API converts
+styles defined in JavaScript into "Atomic CSS".
+
+## Quick start
+
+To install in your app:
 
 ```
-npm install --save react react-native-web
+npm install --save react@0.14 react-dom@0.14 react-native-web
 ```
 
-## Use
+Read the [Client and Server rendering](docs/guides/rendering.md) guide.
 
-React Native for Web exports its components and a reference to the `React`
-installation. Styles are authored in JavaScript as plain objects.
+## Examples
+
+Demos:
+
+* [React Native for Web: Playground](http://codepen.io/necolas/pen/PZzwBR).
+* [TicTacToe](http://codepen.io/necolas/full/eJaLZd/)
+* [2048](http://codepen.io/necolas/full/wMVvxj/)
+
+Sample:
 
 ```js
-import React, { View } from 'react-native-web'
+import React, { AppRegistry, Image, StyleSheet, Text, View } from 'react-native'
 
-class MyComponent extends React.Component {
-  render() {
-    return (
-      <View style={styles.root} />
-    )
-  }
-}
+// Components
+const Card = ({ children }) => <View style={styles.card}>{children}</View>
+const Title = ({ children }) => <Text style={styles.title}>{children}</Text>
+const Photo = ({ uri }) => <Image source={{ uri }} style={styles.image} />
+const App = () => (
+  <Card>
+    <Title>App Card</Title>
+    <Photo uri="/some-photo.jpg" />
+  </Card>
+)
 
-const styles = {
-  root: {
-    borderColor: 'currentcolor'
-    borderWidth: '5px',
-    flexDirection: 'row'
-    height: '5em'
-  }
-}
-```
-
-## Components
-
-### [`Image`](docs/components/Image.md)
-
-An accessibile image component with support for image resizing, default image,
-and child content.
-
-### [`ListView`](docs/components/ListView.md)
-
-(TODO)
-
-### [`ScrollView`](docs/components/ListView.md)
-
-(TODO)
-
-### [`Swipeable`](docs/components/Swipeable.md)
-
-Touch bindings for swipe gestures.
-
-### [`Text`](docs/components/Text.md)
-
-Displays text as an inline block and supports basic press handling.
-
-### [`TextInput`](docs/components/TextInput.md)
-
-Accessible single- and multi-line text input via a keyboard. Supports features
-
-### [`Touchable`](docs/components/Touchable.md)
-
-Touch bindings for press and long press.
-
-### [`View`](docs/components/View.md)
-
-The fundamental UI building block: layout with flexbox, layout and positioning
-styles, and accessibility controls.
-
-## Styling
-
-React Native for Web provides a mechanism to declare all your styles and layout
-inline with the components that use them. The `View` component makes it easy to
-build common layouts with flexbox, such as stacked and nested boxes with margin
-and padding.
-
-Styling is identical to using inline styles in React, but most inline styles
-are converted to single-purpose classes. The current implementation includes
-300+ precomputed CSS declarations (~4.5KB gzipped) that cover a large
-proportion of common styles. A more sophisticated build-time implementation may
-produce a slightly larger CSS file for large apps, and fall back to fewer
-inline styles. Read more about the [styling
-strategy](docs/style.md).
-
-See this [guide to flexbox][flexbox-guide-url].
-
-```js
-import React, { Image, Text, View } from 'react-native-web'
-
-class App extends React.Component {
-  render() {
-    return (
-      <View style={styles.row}>
-        <Image
-          source={{ uri: 'http://facebook.github.io/react/img/logo_og.png' }}
-          style={styles.image}
-        />
-        <View style={styles.text}>
-          <Text style={styles.title}>
-            React Native Web
-          </Text>
-          <Text style={styles.subtitle}>
-            Build high quality web apps using React
-          </Text>
-        </View>
-      </View>
-    )
-  },
-})
-
-const styles = {
-  row: {
-    flexDirection: 'row',
-    margin: 40
-  },
-  image: {
-    height: 40,
-    marginRight: 10,
-    width: 40,
-  },
-  text: {
-    flex: 1,
+// Styles
+const styles = StyleSheet.create({
+  card: {
+    flexGrow: 1,
     justifyContent: 'center'
   },
   title: {
     fontSize: '1.25rem',
     fontWeight: 'bold'
   },
-  subtitle: {
-    fontSize: '1rem'
+  image: {
+    height: 40,
+    marginVertical: 10,
+    width: 40
   }
-}
+})
+
+// App registration and rendering
+AppRegistry.registerComponent('MyApp', () => App)
+AppRegistry.runApplication('MyApp', { rootTag: document.getElementById('react-root') })
 ```
 
-Combine and override style objects:
+## Documentation
 
-```js
-import baseStyle from './baseStyle'
+Guides:
 
-const buttonStyle = {
-  ...baseStyle,
-  backgroundColor: '#333',
-  color: '#fff'
-}
-```
+* [Accessibility](docs/guides/accessibility.md)
+* [Client and server rendering](docs/guides/rendering.md)
+* [Direct manipulation](docs/guides/direct-manipulation.md)
+* [Known issues](docs/guides/known-issues.md)
+* [React Native](docs/guides/react-native.md)
+* [Style](docs/guides/style.md)
 
-## Contributing
+Exported modules:
 
-Please read the [contribution guidelines][contributing-url]. Contributions are
-welcome!
-
-## Thanks
-
-Thanks to current and past members of the React and React Native teams (in
-particular Vjeux and Pete Hunt), and Tobias Koppers for Webpack and CSS loader.
-
-Thanks to [react-swipeable](https://github.com/dogfessional/react-swipeable/)
-for the current implementation of `Swipeable`, and to
-[react-tappable](https://github.com/JedWatson/react-tappable) for backing the
-current implementation of `Touchable`.
+* Components
+  * [`ActivityIndicator`](docs/components/ActivityIndicator.md)
+  * [`Image`](docs/components/Image.md)
+  * [`ListView`](docs/components/ListView.md)
+  * [`Portal`](docs/components/Portal.md)
+  * [`ScrollView`](docs/components/ScrollView.md)
+  * [`Text`](docs/components/Text.md)
+  * [`TextInput`](docs/components/TextInput.md)
+  * [`TouchableHighlight`](http://facebook.github.io/react-native/releases/0.22/docs/touchablehighlight.html) (mirrors React Native)
+  * [`TouchableOpacity`](http://facebook.github.io/react-native/releases/0.22/docs/touchableopacity.html) (mirrors React Native)
+  * [`TouchableWithoutFeedback`](docs/components/TouchableWithoutFeedback.md)
+  * [`View`](docs/components/View.md)
+* APIs
+  * [`Animated`](http://facebook.github.io/react-native/releases/0.20/docs/animated.html) (mirrors React Native)
+  * [`AppRegistry`](docs/apis/AppRegistry.md)
+  * [`AppState`](docs/apis/AppState.md)
+  * [`AsyncStorage`](docs/apis/AsyncStorage.md)
+  * [`Dimensions`](docs/apis/Dimensions.md)
+  * [`NativeMethods`](docs/apis/NativeMethods.md)
+  * [`NetInfo`](docs/apis/NetInfo.md)
+  * [`PanResponder`](http://facebook.github.io/react-native/releases/0.20/docs/panresponder.html#content) (mirrors React Native)
+  * [`PixelRatio`](docs/apis/PixelRatio.md)
+  * [`Platform`](docs/apis/Platform.md)
+  * [`StyleSheet`](docs/apis/StyleSheet.md)
 
 ## License
 
-Copyright (c) 2015 Nicolas Gallagher. Released under the [MIT
-license](http://www.opensource.org/licenses/mit-license.php).
+React Native for Web is [BSD licensed](LICENSE).
 
-[contributing-url]: https://github.com/necolas/react-native-web/blob/master/CONTRIBUTING.md
-[flexbox-guide-url]: https://css-tricks.com/snippets/css/a-guide-to-flexbox/
-[npm-image]: https://img.shields.io/npm/v/react-native-web.svg
+[npm-image]: https://badge.fury.io/js/react-native-web.svg
 [npm-url]: https://npmjs.org/package/react-native-web
 [react-native-url]: https://facebook.github.io/react-native/
 [travis-image]: https://travis-ci.org/necolas/react-native-web.svg?branch=master

config/constants.js

@@ -0,0 +1,11 @@
+var path = require('path')
+
+var ROOT = path.join(__dirname, '..')
+
+module.exports = {
+  DIST_DIRECTORY: path.join(ROOT, 'dist'),
+  EXAMPLES_DIRECTORY: path.join(ROOT, 'examples'),
+  SRC_DIRECTORY: path.join(ROOT, 'src'),
+  ROOT_DIRECTORY: ROOT,
+  TEST_ENTRY: path.join(ROOT, 'tests.webpack.js')
+}

config/karma.config.js

@@ -1,46 +1,55 @@
-var assign = require('object-assign')
-var path = require('path')
-var webpackConfig = require('./webpack-base.config.js')
+var constants = require('./constants')
+var webpack = require('webpack')
 
 module.exports = function (config) {
   config.set({
-    basePath: path.resolve(__dirname, '..'),
-    browsers: [ process.env.TRAVIS ? 'Firefox' : 'Chrome' ],
+    basePath: constants.ROOT_DIRECTORY,
+    browsers: process.env.TRAVIS ? [ 'Firefox' ] : [ 'Chrome' ],
     browserNoActivityTimeout: 60000,
     client: {
       captureConsole: true,
-      mocha: {
-        ui: 'tdd'
-      },
+      mocha: { ui: 'tdd' },
       useIframe: true
     },
     files: [
-      'src/specs.bundle.js'
-    ],
-    frameworks: [
-      'mocha'
+      constants.TEST_ENTRY
     ],
+    frameworks: [ 'mocha' ],
     plugins: [
       'karma-chrome-launcher',
       'karma-firefox-launcher',
       'karma-mocha',
       'karma-sourcemap-loader',
+      'karma-spec-reporter',
       'karma-webpack'
     ],
     preprocessors: {
-      'src/specs.bundle.js': [ 'webpack', 'sourcemap' ]
+      [constants.TEST_ENTRY]: [ 'webpack', 'sourcemap' ]
     },
-    reporters: [ 'dots' ],
+    reporters: process.env.TRAVIS ? [ 'dots' ] : [ 'spec' ],
     singleRun: true,
-    webpack: assign({}, webpackConfig, { devtool: 'inline' }),
-    webpackMiddleware: {
-      stats: {
-        assetsSort: 'name',
-        colors: true,
-        children: false,
-        chunks: false,
-        modules: false
-      }
+    webpack: {
+      devtool: 'inline-source-map',
+      module: {
+        loaders: [
+          {
+            test: /\.js$/,
+            exclude: /node_modules/,
+            loader: 'babel',
+            query: { cacheDirectory: true }
+          }
+        ]
+      },
+      plugins: [
+        new webpack.DefinePlugin({
+          'process.env': {
+            NODE_ENV: JSON.stringify('test')
+          }
+        })
+      ]
+    },
+    webpackServer: {
+      noInfo: true
     }
   })
 }

config/webpack-base.config.js

@@ -1,23 +0,0 @@
-var autoprefixer = require('autoprefixer-core')
-
-module.exports = {
-  module: {
-    loaders: [
-      {
-        test: /\.css$/,
-        loader: [
-          'style-loader',
-          'css-loader?module&localIdentName=[hash:base64:5]',
-          '!postcss-loader'
-        ].join('!')
-      },
-      {
-        test: /\.jsx?$/,
-        exclude: /node_modules/,
-        loader: 'babel-loader',
-        query: { cacheDirectory: true }
-      }
-    ]
-  },
-  postcss: [ autoprefixer ]
-}

config/webpack.config.example.js

@@ -0,0 +1,37 @@
+const constants = require('./constants')
+const path = require('path')
+const webpack = require('webpack')
+
+module.exports = {
+  devServer: {
+    contentBase: constants.EXAMPLES_DIRECTORY
+  },
+  entry: {
+    example: constants.EXAMPLES_DIRECTORY
+  },
+  module: {
+    loaders: [
+      {
+        test: /\.js$/,
+        exclude: /node_modules/,
+        loader: 'babel-loader',
+        query: { cacheDirectory: true }
+      }
+    ]
+  },
+  output: {
+    filename: 'examples.js'
+  },
+  plugins: [
+    new webpack.DefinePlugin({
+      'process.env.NODE_ENV': JSON.stringify(process.env.NODE_ENV || 'development')
+    }),
+    new webpack.optimize.DedupePlugin(),
+    new webpack.optimize.OccurenceOrderPlugin()
+  ],
+  resolve: {
+    alias: {
+      'react-native': path.join(__dirname, '../src')
+    }
+  }
+}

config/webpack.config.js

@@ -1,12 +1,26 @@
-var assign = require('object-assign')
-var base = require('./webpack-base.config.js')
+var constants = require('./constants')
 var webpack = require('webpack')
-var UglifyJsPlugin = webpack.optimize.UglifyJsPlugin
 
-var plugins = []
-if (process.env.NODE_ENV === 'production') {
-  plugins.push(
-    new UglifyJsPlugin({
+module.exports = {
+  entry: {
+    main: constants.DIST_DIRECTORY
+  },
+  externals: [{
+    'react': true,
+    'react-dom': true,
+    'react-dom/server': true
+  }],
+  output: {
+    filename: 'react-native-web.js',
+    library: 'ReactNativeWeb',
+    libraryTarget: 'umd',
+    path: constants.DIST_DIRECTORY
+  },
+  plugins: [
+    new webpack.DefinePlugin({ 'process.env.NODE_ENV': JSON.stringify('production') }),
+    new webpack.optimize.DedupePlugin(),
+    new webpack.optimize.OccurenceOrderPlugin(),
+    new webpack.optimize.UglifyJsPlugin({
       compress: {
         dead_code: true,
         drop_console: true,
@@ -14,21 +28,5 @@ if (process.env.NODE_ENV === 'production') {
         warnings: true
       }
     })
-  )
+  ]
 }
-
-module.exports = assign({}, base, {
-  entry: {
-    main: './src/index'
-  },
-  externals: [{
-    react: true
-  }],
-  output: {
-    filename: 'react-native-web.js',
-    library: 'ReactNativeWeb',
-    libraryTarget: 'commonjs2',
-    path: './dist'
-  },
-  plugins: plugins
-})

docs/apis/AppRegistry.md

@@ -0,0 +1,60 @@
+# AppRegistry
+
+`AppRegistry` is the control point for registering, running, prerendering, and
+unmounting all apps. App root components should register themselves with
+`AppRegistry.registerComponent`. Apps can be run by invoking
+`AppRegistry.runApplication`, and prerendered by invoking
+`AppRegistry.prerenderApplication` (see the [client and server rendering
+guide](../guides/rendering.md) for more details).
+
+To "stop" an application when a view should be destroyed, call
+`AppRegistry.unmountApplicationComponentAtRootTag` with the tag that was passed
+into `runApplication`. These should always be used as a pair.
+
+## Methods
+
+(web) static **prerenderApplication**(appKey:string, appParameters: object)
+
+Renders the given application to an HTML string. Use this for server-side
+rendering. Return object is of type `{ html: string; style: string; }`, where
+`html` the prerendered HTML, and `style` is the prerendered style sheet.
+
+static **registerConfig**(config: Array<AppConfig>)
+
+Registry multiple applications. `AppConfig` is of type `{ appKey: string;
+component: ComponentProvider; run?: Function }`.
+
+static **registerComponent**(appKey: string, getComponentFunc: ComponentProvider)
+
+Register a component provider under the given `appKey`.
+
+static **registerRunnable**(appKey: string, run: Function)
+
+Register a custom render function for an application. The function will receive
+the `appParameters` passed to `runApplication`.
+
+static **getAppKeys**()
+
+Returns all registered app keys.
+
+static **runApplication**(appKey: string, appParameters?: object)
+
+Runs the application that was registered under `appKey`. The `appParameters`
+must include the `rootTag` into which the application is rendered, and
+optionally any `initialProps`.
+
+static **unmountApplicationComponentAtRootTag**(rootTag: HTMLElement)
+
+To "stop" an application when a view should be destroyed, call
+`AppRegistry.unmountApplicationComponentAtRootTag` with the tag that was passed
+into `runApplication`
+
+## Example
+
+```js
+AppRegistry.registerComponent('MyApp', () => AppComponent)
+AppRegistry.runApplication('MyApp', {
+  initialProps: {},
+  rootTag: document.getElementById('react-root')
+})
+```

docs/apis/AppState.md

@@ -0,0 +1,61 @@
+## AppState
+
+`AppState` can tell you if the app is in the foreground or background, and
+notify you when the state changes.
+
+States
+
+* `active` - The app is running in the foreground
+* `background` - The app is running in the background (i.e., the user has not focused the app's tab).
+
+## Properties
+
+static **currentState**
+
+Returns the current state of the app: `active` or `background`.
+
+## Methods
+
+static **addEventListener**(type: string, handler: Function)
+
+Add a handler to `AppState` changes by listening to the `change` event type and
+providing the `handler`. The handler is called with the app state value.
+
+static **removeEventListener**(type: string, handler: Function)
+
+Remove a handler by passing the change event `type` and the `handler`.
+
+## Examples
+
+To see the current state, you can check `AppState.currentState`, which will be
+kept up-to-date. This example will only ever appear to say "Current state is:
+active" because the app is only visible to the user when in the `active` state,
+and the null state will happen only momentarily.
+
+```js
+class Example extends React.Component {
+  constructor(props) {
+    super(props)
+    this.state = { currentAppState: AppState.currentState }
+    this._handleAppStateChange = this._handleAppStateChange.bind(this)
+  }
+
+  componentDidMount() {
+    AppState.addEventListener('change', this._handleAppStateChange);
+  }
+
+  componentWillUnmount() {
+    AppState.removeEventListener('change', this._handleAppStateChange);
+  }
+
+  _handleAppStateChange(currentAppState) {
+    this.setState({ currentAppState });
+  }
+
+  render() {
+    return (
+      <Text>Current state is: {this.state.currentAppState}</Text>
+    )
+  }
+}
+```

docs/apis/AsyncStorage.md

@@ -0,0 +1,71 @@
+# AsyncStorage
+
+`AsyncStorage` is a simple, asynchronous, persistent, key-value storage system
+that is global to the domain. It's a facade over, and should be used instead of
+`window.localStorage` to provide an asynchronous API and multi functions. Each
+method returns a `Promise` object.
+
+It is recommended that you use an abstraction on top of `AsyncStorage` instead
+of `AsyncStorage` directly for anything more than light usage since it operates
+globally.
+
+The batched functions are useful for executing a lot of operations at once,
+allowing for optimizations to provide the convenience of a single promise after
+all operations are complete.
+
+## Methods
+
+static **clear**()
+
+Erases all AsyncStorage. You probably don't want to call this - use
+`removeItem` or `multiRemove` to clear only your own keys instead. Returns a
+Promise object.
+
+static **getAllKeys**()
+
+Gets all known keys. Returns a Promise object.
+
+static **getItem**(key: string)
+
+Fetches the value of the given key. Returns a Promise object.
+
+static **mergeItem**(key: string, value: string)
+
+Merges existing value with input value, assuming they are stringified JSON.
+Returns a Promise object.
+
+static **multiGet**(keys: Array<string>)
+
+`multiGet` results in an array of key-value pair arrays that matches the input
+format of `multiSet`. Returns a Promise object.
+
+```js
+multiGet(['k1', 'k2']) -> [['k1', 'val1'], ['k2', 'val2']]
+```
+
+static **multiMerge**(keyValuePairs: Array<Array<string>>)
+
+multiMerge takes an array of key-value array pairs that match the output of
+`multiGet`. It merges existing values with input values, assuming they are
+stringified JSON. Returns a Promise object.
+
+static **multiRemove**(keys: Array<string>)
+
+Delete all the keys in the keys array. Returns a Promise object.
+
+static **multiSet**(keyValuePairs: Array<Array<string>>)
+
+`multiSet` takes an array of key-value array pairs that match the output of
+`multiGet`. Returns a Promise object.
+
+```js
+multiSet([['k1', 'val1'], ['k2', 'val2']]);
+```
+
+static **removeItem**(key: string)
+
+Removes the value of the given key. Returns a Promise object.
+
+static **setItem**(key: string, value: string)
+
+Sets the value of the given key. Returns a Promise object.

docs/apis/Dimensions.md

@@ -0,0 +1,13 @@
+# Dimensions
+
+Note: dimensions may change (e.g due to device rotation) so any rendering logic
+or styles that depend on these constants should try to call this function on
+every render, rather than caching the value.
+
+## Methods
+
+static **get**(dimension: string)
+
+Get a dimension (e.g., `"window"` or `"screen"`).
+
+Example: `const { height, width } = Dimensions.get('window')`

docs/apis/NativeMethods.md

@@ -0,0 +1,42 @@
+# NativeMethods
+
+React Native for Web provides several methods to directly access the underlying
+DOM node. This can be useful in cases when you want to focus a view or measure
+its on-screen dimensions, for example.
+
+The methods described are available on most of the default components provided
+by React Native for Web. Note, however, that they are *not* available on the
+composite components that you define in your own app. For more information, see
+[Direct Manipulation](../guides/direct-manipulation.md).
+
+## Methods
+
+**blur**()
+
+Removes focus from an input or view. This is the opposite of `focus()`.
+
+**focus**()
+
+Requests focus for the given input or view. The exact behavior triggered will
+depend the type of view.
+
+**measure**(callback: (x, y, width, height, pageX, pageY) => void)
+
+For a given view, `measure` determines the offset relative to the parent view,
+width, height, and the offset relative to the viewport. Returns the values via
+an async callback.
+
+Note that these measurements are not available until after the rendering has
+been completed.
+
+**measureLayout**(relativeToNativeNode: DOMNode, onSuccess: (x, y, width, height) => void)
+
+Like `measure`, but measures the view relative to another view, specified as
+`relativeToNativeNode`. This means that the returned `x`, `y` are relative to
+the origin `x`, `y` of the ancestor view.
+
+**setNativeProps**(nativeProps: Object)
+
+This function sends props straight to the underlying DOM node. See the [direct
+manipulation](../guides/direct-manipulation.md) guide for cases where
+`setNativeProps` should be used.

docs/apis/NetInfo.md

@@ -0,0 +1,77 @@
+# NetInfo
+
+`NetInfo` asynchronously determines the online/offline status of the
+application.
+
+Connection types:
+
+* `bluetooth` - The user agent is using a Bluetooth connection.
+* `cellular` - The user agent is using a cellular connection (e.g., EDGE, HSPA, LTE, etc.).
+* `ethernet` - The user agent is using an Ethernet connection.
+* `mixed` -  The user agent is using multiple connection types.
+* `none` - The user agent will not contact the network (offline).
+* `other` - The user agent is using a connection type that is not one of enumerated connection types.
+* `unknown` -  The user agent has established a network connection, but is unable to determine what is the underlying connection technology.
+* `wifi` - The user agent is using a Wi-Fi connection.
+* `wimax` -  The user agent is using a WiMAX connection.
+
+## Methods
+
+Note that support for retrieving the connection type depends upon browswer
+support (and is limited to mobile browsers). It will default to `unknown` when
+support is missing.
+
+static **addEventListener**(eventName: ChangeEventName, handler: Function)
+
+static **fetch**(): Promise
+
+static **removeEventListener**(eventName: ChangeEventName, handler: Function)
+
+## Properties
+
+**isConnected**
+
+Available on all user agents. Asynchronously fetch a boolean to determine
+internet connectivity.
+
+**isConnected.addEventListener**(eventName: ChangeEventName, handler: Function)
+
+**isConnected.fetch**(): Promise
+
+**isConnected.removeEventListener**(eventName: ChangeEventName, handler: Function)
+
+## Examples
+
+Fetching the connection type:
+
+```js
+NetInfo.fetch().then((connectionType) => {
+  console.log('Connection type:', connectionType);
+});
+```
+
+Subscribing to changes in the connection type:
+
+```js
+const handleConnectivityTypeChange = (connectionType) => {
+  console.log('Current connection type:', connectionType);
+}
+NetInfo.addEventListener('change', handleConnectivityTypeChange);
+```
+
+Fetching the connection status:
+
+```js
+NetInfo.isConnected.fetch().then((isConnected) => {
+  console.log('Connection status:', (isConnected ? 'online' : 'offline'));
+});
+```
+
+Subscribing to changes in the connection status:
+
+```js
+const handleConnectivityStatusChange = (isConnected) => {
+  console.log('Current connection status:', (isConnected ? 'online' : 'offline'));
+}
+NetInfo.isConnected.addEventListener('change', handleConnectivityStatusChange);
+```

docs/apis/PixelRatio.md

@@ -0,0 +1,51 @@
+# PixelRatio
+
+`PixelRatio` gives access to the device pixel density.
+
+## Methods
+
+static **get**()
+
+Returns the device pixel density. Some examples:
+
+* PixelRatio.get() === 1
+  * mdpi Android devices (160 dpi)
+* PixelRatio.get() === 1.5
+  * hdpi Android devices (240 dpi)
+* PixelRatio.get() === 2
+  * iPhone 4, 4S
+  * iPhone 5, 5c, 5s
+  * iPhone 6
+  * xhdpi Android devices (320 dpi)
+* PixelRatio.get() === 3
+  * iPhone 6 plus
+  * xxhdpi Android devices (480 dpi)
+* PixelRatio.get() === 3.5
+  * Nexus 6
+
+static **getPixelSizeForLayoutSize**(layoutSize: number)
+
+Converts a layout size (dp) to pixel size (px). Guaranteed to return an integer
+number.
+
+static **roundToNearestPixel**(layoutSize: number)
+
+Rounds a layout size (dp) to the nearest layout size that corresponds to an
+integer number of pixels. For example, on a device with a PixelRatio of 3,
+`PixelRatio.roundToNearestPixel(8.4)` = `8.33`, which corresponds to exactly
+`(8.33 * 3)` = `25` pixels.
+
+## Examples
+
+Fetching a correctly sized image. You should get a higher resolution image if
+you are on a high pixel density device. A good rule of thumb is to multiply the
+size of the image you display by the pixel ratio.
+
+```js
+const image = getImage({
+  width: PixelRatio.getPixelSizeForLayoutSize(200),
+  height: PixelRatio.getPixelSizeForLayoutSize(100),
+});
+
+<Image source={image} style={{ width: 200, height: 100 }} />
+```

docs/apis/Platform.md

@@ -0,0 +1,28 @@
+# Platform
+
+Detect what is the platform in which the app is running. This piece of
+functionality can be useful when only small parts of a component are platform
+specific.
+
+## Properties
+
+**OS**: string
+
+`Platform.OS` will be `web` when running in a Web browser.
+
+**userAgent**: string
+
+On Web, the `Platform` module can be also be used to detect the browser
+`userAgent`.
+
+## Examples
+
+```js
+const styles = StyleSheet.create({
+  height: (Platform.OS === 'web') ? 200 : 100,
+});
+
+if (Platform.userAgent.includes('Android')) {
+  console.log('Running on Android!');
+}
+```

docs/apis/StyleSheet.md

@@ -0,0 +1,57 @@
+# StyleSheet
+
+The `StyleSheet` abstraction converts predefined styles to (vendor-prefixed)
+CSS without requiring a compile-time step. Some styles cannot be resolved
+outside of the render loop and are applied as inline styles. Read more about to
+[how style your application](docs/guides/style).
+
+## Methods
+
+**create**(obj: {[key: string]: any})
+
+Each key of the object passed to `create` must define a style object.
+
+## Example
+
+```js
+const styles = StyleSheet.create({
+  container: {
+    borderRadius: 4,
+    borderWidth: 0.5,
+    borderColor: '#d6d7da',
+  },
+  title: {
+    fontSize: 19,
+    fontWeight: 'bold',
+  },
+  activeTitle: {
+    color: 'red',
+  }
+})
+```
+
+Use styles:
+
+```js
+<View style={styles.container}>
+  <Text
+    style={[
+      styles.title,
+      this.props.isActive && styles.activeTitle
+    ]}
+  />
+</View>
+```
+
+Or:
+
+```js
+<View style={styles.container}>
+  <Text
+    style={{
+      ...styles.title,
+      ...(this.props.isActive && styles.activeTitle)
+    }}
+  />
+</View>
+```

docs/components/ActivityIndicator.md

@@ -0,0 +1,69 @@
+# ActivityIndicator
+
+## Props
+
+[...View props](./View.md)
+
+**animating**: bool = true
+
+Whether to show the indicator (true, the default) or hide it (false).
+
+**color**: string = #999999
+
+The foreground color of the spinner (default is gray).
+
+**hidesWhenStopped**: bool = true
+
+Whether the indicator should hide when not animating (true by default).
+
+**size**: oneOf('small, 'large')
+
+Size of the indicator. Small has a height of `20`, large has a height of `36`.
+
+## Examples
+
+```js
+import React, { ActivityIndicator, Component, StyleSheet, View } from 'react-native'
+
+class ToggleAnimatingActivityIndicator extends Component {
+  constructor(props) {
+    super(props)
+    this.state = { animating: true }
+  }
+
+  componentDidMount: function() {
+    this.setToggleTimeout();
+  }
+
+  render() {
+    return (
+      <ActivityIndicator
+        animating={this.state.animating}
+        size="large"
+        style={[styles.centering, { height: 80 }]}
+      />
+    );
+  }
+
+  _setToggleTimeout() {
+    setTimeout(() => {
+      this.setState({ animating: !this.state.animating })
+      this._setToggleTimeout()
+    }, 1200)
+  }
+})
+
+const styles = StyleSheet.create({
+  centering: {
+    alignItems: 'center',
+    justifyContent: 'center'
+  },
+  gray: {
+    backgroundColor: '#cccccc'
+  },
+  horizontal: {
+    flexDirection: 'row',
+    justifyContent: 'space-around'
+  }
+})
+```

docs/components/Image.md

@@ -3,75 +3,87 @@
 An accessibile image component with support for image resizing, default image,
 and child content.
 
+Unsupported React Native props:
+`capInsets` (ios),
+`onProgress` (ios)
+
 ## Props
 
-**accessibilityLabel** string
+**accessibilityLabel**: string
 
-The text that's read by the screen reader when the user interacts with the image.
+The text that's read by a screenreader when someone interacts with the image.
 
-**children** any
+**accessible**: bool
+
+When `false`, the view is hidden from screenreaders. Default: `true`.
+
+**children**: any
 
 Content to display over the image.
 
-**defaultSource** { uri: string }
+**defaultSource**: { uri: string }
 
 An image to display as a placeholder while downloading the final image off the network.
 
-**onError** function
+**onError**: function
 
 Invoked on load error with `{nativeEvent: {error}}`.
 
-**onLoad** function
+**onLayout**: function
+
+TODO
+
+**onLoad**: function
 
 Invoked when load completes successfully.
 
-**onLoadEnd** function
+**onLoadEnd**: function
 
 Invoked when load either succeeds or fails,
 
-**onLoadStart** function
+**onLoadStart**: function
 
 Invoked on load start.
 
-**resizeMode** oneOf('clip', 'contain', 'cover', 'stretch')
+**resizeMode**: oneOf('contain', 'cover', 'none', 'stretch') = 'stretch'
 
 Determines how to resize the image when the frame doesn't match the raw image
-dimensions. Default: `cover`.
+dimensions.
 
-**source** { uri: string }
+**source**: { uri: string }
 
 `uri` is a string representing the resource identifier for the image, which
 could be an http address or a base64 encoded image.
 
-**style** style
+**style**: style
 
-[View](View.md) style
++ ...[View#style](View.md)
++ `resizeMode`
 
-Defaults:
-
-```js
-{
-  alignSelf: 'flex-start',
-  backgroundColor: 'lightGray'
-}
-```
-
-**testID** string
+**testID**: string
 
 Used to locate a view in end-to-end tests.
 
+## Properties
+
+static **resizeMode**: Object
+
+Example usage:
+
+```
+<Image resizeMode={Image.resizeMode.contain} />
+```
+
 ## Examples
 
 ```js
 import placeholderAvatar from './placeholderAvatar.png'
-import React, { Image } from 'react-native-web'
+import React, { Component, Image, PropTypes, StyleSheet } from 'react-native'
 
-const { Component, PropTypes } = React;
-
-class Avatar extends Component {
+export default class ImageExample extends Component {
   constructor(props, context) {
     super(props, context)
-    this.state = { isLoaded: false }
+    this.state = { loading: true }
   }
 
   static propTypes = {
@@ -86,12 +98,12 @@ class Avatar extends Component {
 
   _onLoad(e) {
     console.log('Avatar.onLoad', e)
-    this.setState({ isLoaded: true })
+    this.setState({ loading: false })
   }
 
   render() {
     const { size, testID, user } = this.props
-    const { isLoaded } = this.state
+    const loadingStyle = this.state.loading ? { styles.loading } : { }
 
     return (
       <Image
@@ -100,33 +112,36 @@ class Avatar extends Component {
         onLoad={this._onLoad.bind(this)}
         resizeMode='cover'
         source={{ uri: user.avatarUrl }}
-        style={ ...style.base, ...style[size], ...style[isLoaded] }
+        style={[
+          styles.base,
+          styles[size],
+          loadingStyle
+        ]}
       />
     )
   }
 }
 
-const style = {
+const styles = StyleSheet.create({
   base: {
     borderColor: 'white',
-    borderRadius: '5px',
-    borderWidth: '5px',
-    opacity: 0.5,
+    borderRadius: 5,
+    borderWidth: 5
+  },
+  loading: {
+    opacity: 0.5
   },
   small: {
-    height: '32px',
-    width: '32px'
+    height: 32,
+    width: 32
   },
   normal: {
-    height: '48px',
-    width: '48px'
+    height: 48,
+    width: 48
   },
   large: {
-    height: '64px',
-    width: '64px'
+    height: 64,
+    width: 64
   }
-  isLoaded: {
-    opacity: 1
-  }
-}
+})
 ```

docs/components/ListView.md

@@ -1,36 +1,26 @@
 # ListView
 
+TODO
+
 ## Props
 
-**children** any
+**children**: any
 
 Content to display over the image.
 
-**style** style
-
-+ `property` type
-
-Defaults:
-
-```js
-{
-}
-```
+**style**: style
 
++ ...[View#style](View.md)
 
 ## Examples
 
 ```js
-import React, { ListView } from 'react-native-web'
+import React, { Component, ListView, PropTypes } from 'react-native'
 
-const { Component, PropTypes } = React;
+export default class ListViewExample extends Component {
+  static propTypes = {}
 
-class Example extends Component {
-  static propTypes = {
-  }
-
-  static defaultProps = {
-  }
+  static defaultProps = {}
 
   render() {
     return (

docs/components/Portal.md

@@ -0,0 +1,67 @@
+# Portal
+
+`Portal` is used to render modal content on top of everything else in the
+application. It passes modal views all the way up to the root element created
+by `AppRegistry.runApplication`.
+
+There can only be one `Portal` instance rendered in an application, and this
+instance is controlled by React Native for Web.
+
+## Methods
+
+static **allocateTag**()
+
+Creates a new unique tag for the modal that your component is rendering. A
+good place to allocate a tag is in `componentWillMount`. Returns a string. See
+`showModal` and `closeModal`.
+
+static **closeModal**(tag: string)
+
+Remove a modal from the collection of modals to be rendered. The `tag` must
+exactly match the tag previous passed to `showModal` to identify the React
+component.
+
+static **getOpenModals**()
+
+Get an array of all the open modals, as identified by their tag string.
+
+static **showModal**(tag: string, component: any)
+
+Render a new modal. The `tag` must be unique as it is used to identify the
+React component to render.  This same tag can later be used in `closeModal`.
+
+## Examples
+
+```js
+import React, { Portal, Text, Touchable } from 'react-native'
+
+export default class PortalExample extends Component {
+  componentWillMount() {
+    this._portalTag = Portal.allocateTag()
+  }
+
+  render() {
+    return (
+      <Touchable onPress={this._handlePortalOpen.bind(this)}>
+        <Text>Open portal</Text>
+      </Touchable>
+    )
+  }
+
+  _handlePortalClose(e) {
+    Portal.closeModal(this._portalTag)
+  }
+
+  _handlePortalOpen(e) {
+    Portal.showModal(this._portalTag, this._renderPortalContent())
+  }
+
+  _renderPortalContent() {
+    return (
+      <Touchable onPress={this._handlePortalClose.bind(this)}>
+        <Text>Close portal</Text>
+      </Touchable>
+    )
+  }
+}
+```

docs/components/ScrollView.md

@@ -1,40 +1,123 @@
 # ScrollView
 
+A scrollable `View` that provides itegration with the touch-locking "responder"
+system. `ScrollView`'s must have a bounded height: either set the height of the
+view directly (discouraged) or make sure all parent views have bounded height
+(e.g., transfer `{ flex: 1}` down the view stack).
+
 ## Props
 
-**children** any
+[...View props](./View.md)
 
-Content to display over the image.
+**contentContainerStyle**: style
 
-**style** style
+These styles will be applied to the scroll view content container which wraps
+all of the child views.
 
-+ `property` type
+**horizontal**: bool = false
 
-Defaults:
+When true, the scroll view's children are arranged horizontally in a row
+instead of vertically in a column.
 
-```js
-{
-}
-```
+**keyboardDismissMode**: oneOf('none', 'on-drag') = 'none'
 
+Determines whether the keyboard gets dismissed in response to a scroll drag.
+
+* `none` (the default), drags do not dismiss the keyboard.
+* `on-drag`, the keyboard is dismissed when a drag begins.
+* `interactive` (not supported on web; same as `none`)
+
+**onContentSizeChange**: function
+
+TODO
+
+Called when scrollable content view of the `ScrollView` changes. It's
+implemented using the `onLayout` handler attached to the content container
+which this `ScrollView` renders.
+
+**onScroll**: function
+
+Fires at most once per frame during scrolling. The frequency of the events can
+be contolled using the `scrollEventThrottle` prop.
+
+**refreshControl**: element
+
+TODO
+
+A [RefreshControl](../RefreshControl) component, used to provide
+pull-to-refresh functionality for the `ScrollView`.
+
+**scrollEnabled**: bool = true
+
+When false, the content does not scroll.
+
+**scrollEventThrottle**: number = 0
+
+This controls how often the scroll event will be fired while scrolling (in
+events per seconds). A higher number yields better accuracy for code that is
+tracking the scroll position, but can lead to scroll performance problems. The
+default value is `0`, which means the scroll event will be sent only once each
+time the view is scrolled.
+
+## Instance methods
+
+**getInnerViewNode()**: any
+
+Returns a reference to the underlying content container DOM node within the `ScrollView`.
+
+**getScrollableNode()**: any
+
+Returns a reference to the underlying scrollable DOM node.
+
+**getScrollResponder()**: Component
+
+Returns a reference to the underlying scroll responder, which supports
+operations like `scrollTo`. All `ScrollView`-like components should implement
+this method so that they can be composed while providing access to the
+underlying scroll responder's methods.
+
+**scrollTo(options: { x: number = 0; y: number = 0; animated: boolean = true })**
+
+Scrolls to a given `x`, `y` offset (animation is not currently supported).
 
 ## Examples
 
 ```js
-import React, { ScrollView } from 'react-native-web'
+import React, { Component, ScrollView, StyleSheet } from 'react-native'
+import Item from './Item'
 
-const { Component, PropTypes } = React;
-
-class Example extends Component {
-  static propTypes = {
+export default class ScrollViewExample extends Component {
+  constructor(props, context) {
+    super(props, context)
+    this.state = {
+      items: Array.from(new Array(20)).map((_, i) => ({ id: i }))
+    }
   }
 
-  static defaultProps = {
+  onScroll(e) {
+    console.log(e)
   }
 
   render() {
     return (
+      <ScrollView
+        children={this.state.items.map((item) => <Item {...item} />)}
+        contentContainerStyle={styles.container}
+        horizontal
+        onScroll={(e) => this.onScroll(e)}
+        scrollEventThrottle={60}
+        style={styles.root}
+      />
     )
   }
 }
+
+const styles = StyleSheet.create({
+  root: {
+    borderWidth: 1
+  },
+  container: {
+    padding: 10
+  }
+})
 ```

docs/components/Swipeable.md

@@ -1,93 +0,0 @@
-# Swipeable
-
-## Props
-
-**delta** number
-
-Number of pixels that must be swiped before events are dispatched. Default: `10`.
-
-**flickThreshold** number
-
-The velocity threshold at which a swipe is considered a flick. Default: `0.6`.
-
-**onSwiped** function
-
-(SyntheticTouchEvent, deltaX, deltaY, isFlick) => swipeHandler
-
-Called once a swipe has ended.
-
-**onSwipedDown** function
-
-(SyntheticTouchEvent, delta, isFlick) => swipeHandler
-
-Called once a swipe-down has ended.
-
-**onSwipedLeft** function
-
-(SyntheticTouchEvent, delta, isFlick) => swipeHandler
-
-Called once a swipe-left has ended.
-
-**onSwipedUp** function
-
-(SyntheticTouchEvent, delta, isFlick) => swipeHandler
-
-Called once a swipe-up has ended.
-
-**onSwipedRight** function
-
-(SyntheticTouchEvent, delta, isFlick) => swipeHandler
-
-Called once a swipe-right has ended.
-
-**onSwipingDown** function
-
-(SyntheticTouchEvent, delta, isFlick) => swipeHandler
-
-Called while a swipe-down is in progress.
-
-**onSwipingLeft** function
-
-(SyntheticTouchEvent, delta, isFlick) => swipeHandler
-
-Called while a swipe-left is in progress.
-
-**onSwipingRight** function
-
-(SyntheticTouchEvent, delta, isFlick) => swipeHandler
-
-Called while a swipe-right is in progress.
-
-**onSwipingUp** function
-
-(SyntheticTouchEvent, delta, isFlick) => swipeHandler
-
-Called while a swipe-up is in progress.
-
-## Examples
-
-```js
-import React, { Swipeable } from 'react-native-web'
-
-const { Component, PropTypes } = React;
-
-class Example extends Component {
-  static propTypes = {
-  }
-
-  static defaultProps = {
-  }
-
-  _onSwiped(event, x, y, isFlick) {
-
-  }
-
-  render() {
-    return (
-      <Swipeable
-        onSwiped={this._onSwiped.bind(this)}
-      />
-    )
-  }
-}
-```

docs/components/Text.md

@@ -1,75 +1,95 @@
 # Text
 
 `Text` is component for displaying text. It supports style, basic touch
-handling, and inherits typographic styles from ancestor elements. In a
-divergence from React Native, components other than `Text` can be children of a
-`Text` component.
+handling, and inherits typographic styles from ancestor elements.
 
 The `Text` is unique relative to layout: child elements use text layout
-(`inline-block`) rather than flexbox layout. This means that elements inside of
-a `Text` are not rectangles, as they wrap when reaching the edge of their
+(`inline`) rather than flexbox layout. This means that elements inside of a
+`Text` are not rectangles, as they wrap when reaching the edge of their
 container.
 
+Unsupported React Native props:
+`allowFontScaling` (ios),
+`suppressHighlighting` (ios)
+
 ## Props
 
-**children** any
+NOTE: `Text` will transfer all other props to the rendered HTML element.
 
-Child content
+(web) **accessibilityLabel**: string
 
-**component** function, string
+Defines the text available to assistive technologies upon interaction with the
+element. (This is implemented using `aria-label`.)
 
-Default is `span`.
+(web) **accessibilityRole**: oneOf(roles)
 
-**numberOfLines** number
+Allows assistive technologies to present and support interaction with the view
+in a manner that is consistent with user expectations for similar views of that
+type. For example, marking a touchable view with an `accessibilityRole` of
+`button`. (This is implemented using [ARIA roles](http://www.w3.org/TR/wai-aria/roles#role_definitions)).
 
-Truncates the text with an ellipsis after this many lines.
+Note: Avoid changing `accessibilityRole` values over time or after user
+actions. Generally, accessibility APIs do not provide a means of notifying
+assistive technologies of a `role` value change.
 
-**onPress** function
+(web) **accessible**: bool = true
+
+When `false`, the text is hidden from assistive technologies. (This is
+implemented using `aria-hidden`.)
+
+**children**: any
+
+Child content.
+
+**numberOfLines**: number
+
+Truncates the text with an ellipsis after this many lines. Currently only supports `1`.
+
+**onPress**: function
 
 This function is called on press.
 
-**style** style
+**style**: style
 
-+ `backgroundColor`
++ ...[View#style](View.md)
 + `color`
-+ `direction`
 + `fontFamily`
 + `fontSize`
 + `fontStyle`
 + `fontWeight`
 + `letterSpacing`
 + `lineHeight`
-+ `margin`
-+ `padding`
 + `textAlign`
 + `textDecoration`
++ `textShadow`
 + `textTransform`
 + `whiteSpace`
 + `wordWrap`
++ `writingDirection`
 
-**testID** string
+**testID**: string
 
 Used to locate this view in end-to-end tests.
 
 ## Examples
 
 ```js
-import React, { Text } from 'react-native-web'
+import React, { Component, PropTypes, StyleSheet, Text } from 'react-native'
 
-const { Component, PropTypes } = React
-
-class PrettyText extends Component {
+export default class PrettyText extends Component {
   static propTypes = {
+    ...Text.propTypes,
     color: PropTypes.oneOf(['white', 'gray', 'red']),
     size: PropTypes.oneOf(['small', 'normal', 'large']),
     weight: PropTypes.oneOf(['light', 'normal', 'bold'])
-  }
+  };
 
   static defaultProps = {
+    ...Text.defaultProps,
     color: 'gray',
     size: 'normal',
     weight: 'normal'
-  }
+  };
 
   render() {
     const { color, size, style, weight, ...other } = this.props;
@@ -77,32 +97,32 @@ class PrettyText extends Component {
     return (
       <Text
         ...other
-        style={{
-          ...style,
-          ...localStyle.color[color],
-          ...localStyle.size[size],
-          ...localStyle.weight[weight]
-        }}
+        style={[
+          style,
+          colorStyles[color],
+          sizeStyles[size],
+          weightStyles[weight]
+        ]}
       />
     );
   }
 }
 
-const localStyle = {
-  color: {
-    white: { color: 'white' },
-    gray: { color: 'gray' },
-    red: { color: 'red' }
-  },
-  size: {
-    small: { fontSize: '0.85rem', padding: '0.5rem' },
-    normal: { fontSize: '1rem', padding: '0.75rem' },
-    large: { fontSize: '1.5rem', padding: '1rem' }
-  },
-  weight: {
-    light: { fontWeight: '300' },
-    normal: { fontWeight: '400' },
-    bold: { fontWeight: '700' }
-  }
-}
+const colorStyles = StyleSheet.create({
+  white: { color: 'white' },
+  gray: { color: 'gray' },
+  red: { color: 'red' }
+})
+
+const sizeStyles = StyleSheet.create({
+  small: { fontSize: '0.85rem', padding: '0.5rem' },
+  normal: { fontSize: '1rem', padding: '0.75rem' },
+  large: { fontSize: '1.5rem', padding: '1rem' }
+})
+
+const weightStyles = StyleSheet.create({
+  light: { fontWeight: '300' },
+  normal: { fontWeight: '400' },
+  bold: { fontWeight: '700' }
+})
 ```

docs/components/TextInput.md

@@ -5,107 +5,207 @@ such as auto-complete, auto-focus, placeholder text, and event callbacks.
 
 Note: some props are exclusive to or excluded from `multiline`.
 
+Unsupported React Native props:
+`autoCapitalize`,
+`autoCorrect`,
+`onEndEditing`,
+`onSubmitEditing`,
+`clearButtonMode` (ios),
+`enablesReturnKeyAutomatically` (ios),
+`returnKeyType` (ios),
+`selectionState` (ios),
+`textAlign` (android),
+`textAlignVertical` (android),
+`underlineColorAndroid` (android)
+
 ## Props
 
-**autoComplete** bool
+(web) **accessibilityLabel**: string
+
+Defines the text label available to assistive technologies upon interaction
+with the element. (This is implemented using `aria-label`.)
+
+(web) **autoComplete**: bool = false
 
 Indicates whether the value of the control can be automatically completed by the browser.
 
-**autoFocus** bool
+**autoFocus**: bool = false
 
 If true, focuses the input on `componentDidMount`. Only the first form element
-in a document with `autofocus` is focused. Default: `false`.
+in a document with `autofocus` is focused.
 
-**defaultValue** string
+**clearTextOnFocus**: bool = false
+
+If `true`, clears the text field automatically when focused.
+
+**defaultValue**: string
 
 Provides an initial value that will change when the user starts typing. Useful
 for simple use-cases where you don't want to deal with listening to events and
 updating the `value` prop to keep the controlled state in sync.
 
-**editable** bool
+**editable**: bool = true
 
-If false, text is not editable. Default: `true`.
+If `false`, text is not editable (i.e., read-only).
 
-**keyboardType** oneOf('default', 'email', 'numeric', 'search', 'tel', 'url')
+**keyboardType**: oneOf('default', 'email-address', 'numeric', 'phone-pad', 'search', 'url', 'web-search') = 'default'
 
-Determines which keyboard to open, e.g. `email`. Default: `default`. (Not
-available when `multiline` is `true`.)
+Determines which keyboard to open. (NOTE: Safari iOS requires an ancestral
+`<form action>` element to display the `search` keyboard).
 
-**multiline** bool
+(Not available when `multiline` is `true`.)
 
-If true, the text input can be multiple lines. Default: `false`.
+**maxLength**: number
 
-**onBlur** function
+Limits the maximum number of characters that can be entered.
+
+(web) **maxNumberOfLines**: number = numberOfLines
+
+Limits the maximum number of lines for a multiline `TextInput`.
+
+(Requires `multiline` to be `true`.)
+
+**multiline**: bool = false
+
+If true, the text input can be multiple lines.
+
+**numberOfLines**: number = 2
+
+Sets the initial number of lines for a multiline `TextInput`.
+
+(Requires `multiline` to be `true`.)
+
+**onBlur**: function
 
 Callback that is called when the text input is blurred.
 
-**onChange** function
+**onChange**: function
 
 Callback that is called when the text input's text changes.
 
-**onChangeText** function
+**onChangeText**: function
 
-Callback that is called when the text input's text changes. Changed text is
-passed as an argument to the callback handler.
+Callback that is called when the text input's text changes. The text is passed
+as an argument to the callback handler.
 
-**onFocus** function
+**onFocus**: function
 
 Callback that is called when the text input is focused.
 
-**placeholder** string
+**onLayout**: function
 
-The string that will be rendered before text input has been entered.
+TODO
 
-**placeholderTextColor** string
+(web) **onSelectionChange**: function
+
+Callback that is called when the text input's selection changes. The following
+object is passed as an argument to the callback handler.
+
+```js
+{
+  selectionDirection,
+  selectionEnd,
+  selectionStart,
+  nativeEvent
+}
+```
+
+**placeholder**: string
+
+The string that will be rendered in an empty `TextInput` before text has been
+entered.
+
+**placeholderTextColor**: string
 
 The text color of the placeholder string.
 
-**secureTextEntry** bool
+**secureTextEntry**: bool = false
 
 If true, the text input obscures the text entered so that sensitive text like
-passwords stay secure. Default: `false`. (Not available when `multiline` is `true`.)
+passwords stay secure.
 
-**style** style
+(Not available when `multiline` is `true`.)
 
-[View](View.md) style
+**selectTextOnFocus**: bool = false
 
-+ `color`
-+ `direction`
-+ `fontFamily`
-+ `fontSize`
-+ `fontStyle`
-+ `fontWeight`
-+ `letterSpacing`
-+ `lineHeight`
-+ `textAlign`
-+ `textDecoration`
-+ `textTransform`
+If `true`, all text will automatically be selected on focus.
 
-**testID** string
+**style**: style
+
++ ...[Text#style](Text.md)
++ `outline`
+
+**testID**: string
 
 Used to locate this view in end-to-end tests.
 
+**value**: string
+
+The value to show for the text input. `TextInput` is a controlled component,
+which means the native `value` will be forced to match this prop if provided.
+Read about how [React form
+components](https://facebook.github.io/react/docs/forms.html) work. To prevent
+user edits to the value set `editable={false}`.
+
+## Instance methods
+
+**blur()**
+
+Blur the underlying DOM input.
+
+**clear()**
+
+Clear the text from the underlying DOM input.
+
+**focus()**
+
+Focus the underlying DOM input.
+
 ## Examples
 
 ```js
-import React, { TextInput } from 'react-native-web'
+import React, { Component, StyleSheet, TextInput } from 'react-native'
 
-const { Component, PropTypes } = React
-
-class AppTextInput extends Component {
-  static propTypes = {
+export default class TextInputExample extends Component {
+  constructor(props, context) {
+    super(props, context)
+    this.state = { isFocused: false }
   }
 
-  static defaultProps = {
+  _onBlur(e) {
+    this.setState({ isFocused: false })
+  }
+
+  _onFocus(e) {
+    this.setState({ isFocused: true })
   }
 
   render() {
     return (
-      <TextInput />
+      <TextInput
+        accessibilityLabel='Write a status update'
+        maxNumberOfLines={5}
+        multiline
+        numberOfLines={2}
+        onBlur={this._onBlur.bind(this)}
+        onFocus={this._onFocus.bind(this)}
+        placeholder={`What's happening?`}
+        style={[
+          styles.default
+          this.state.isFocused && styles.focused
+        ]}
+      />
     );
   }
 }
 
-const styles = {
-}
+const styles = StyleSheet.create({
+  default: {
+    borderColor: 'gray',
+    borderBottomWidth: 2
+  },
+  focused: {
+    borderColor: 'blue'
+  }
+})
 ```

docs/components/Touchable.md

@@ -1,59 +0,0 @@
-# Touchable
-
-## Props
-
-**activeHighlight** string
-
-Sets the color of the background highlight when `onPressIn` is called. The
-highlight is removed when `onPressOut` is called. Default: `transparent`.
-
-**activeOpacity** number
-
-Sets the opacity of the child view when `onPressIn` is called. The opacity is
-reset when `onPressOut` is called. Default: `1`.
-
-**component** function or string
-
-The backing component. Default: `div`.
-
-**delayLongPress** number
-
-Delay in ms, from `onPressIn`, before `onLongPress` is called. Default: `1000`.
-
-**delayPressIn** number (TODO)
-
-Delay in ms, from the start of the touch, before `onPressIn` is called. Default: `0`.
-
-**delayPressOut** number (TODO)
-
-Delay in ms, from the release of the touch, before `onPressOut` is called. Default: `0`.
-
-**onLongPress** function
-
-**onPress** function
-
-**onPressIn** function
-
-**onPressOut** function
-
-## Examples
-
-```js
-import React, { Touchable } from 'react-native-web'
-
-const { Component, PropTypes } = React;
-
-class Example extends Component {
-  static propTypes = {
-  }
-
-  static defaultProps = {
-  }
-
-  render() {
-    return (
-      <Touchable />
-    )
-  }
-}
-```

docs/components/TouchableWithoutFeedback.md

@@ -0,0 +1,70 @@
+# TouchableWithoutFeedback
+
+Do not use unless you have a very good reason. All the elements that respond to
+press should have a visual feedback when touched. This is one of the primary
+reason a "web" app doesn't feel "native".
+
+**NOTE: `TouchableWithoutFeedback` supports only one child**. If you wish to have
+several child components, wrap them in a View.
+
+## Props
+
+**accessibilityLabel**: string
+
+Overrides the text that's read by the screen reader when the user interacts
+with the element.
+
+(web) **accessibilityRole**: oneOf(roles) = 'button'
+
+Allows assistive technologies to present and support interaction with the view
+
+**accessible**: bool = true
+
+When `false`, the view is hidden from screenreaders.
+
+**delayLongPress**: number
+
+Delay in ms, from `onPressIn`, before `onLongPress` is called.
+
+**delayPressIn**: number
+
+Delay in ms, from the start of the touch, before `onPressIn` is called.
+
+**delayPressOut**: number
+
+Delay in ms, from the release of the touch, before `onPressOut` is called.
+
+**disabled**: bool
+
+If true, disable all interactions for this component.
+
+**hitSlop**: `{top: number, left: number, bottom: number, right: number}`
+
+This defines how far your touch can start away from the button. This is added
+to `pressRetentionOffset` when moving off of the button. **NOTE**: The touch
+area never extends past the parent view bounds and the z-index of sibling views
+always takes precedence if a touch hits two overlapping views.
+
+**onLayout**: function
+
+Invoked on mount and layout changes with.
+
+`{nativeEvent: {layout: {x, y, width, height}}}`
+
+**onLongPress**: function
+
+**onPress**: function
+
+Called when the touch is released, but not if cancelled (e.g. by a scroll that steals the responder lock).
+
+**onPressIn**: function
+
+**onPressOut**: function
+
+**pressRetentionOffset**: `{top: number, left: number, bottom: number, right: number}`
+
+When the scroll view is disabled, this defines how far your touch may move off
+of the button, before deactivating the button. Once deactivated, try moving it
+back and you'll see that the button is once again reactivated! Move it back and
+forth several times while the scroll view is disabled. Ensure you pass in a
+constant to reduce memory allocations.

docs/components/View.md

@@ -1,24 +1,83 @@
 # View
 
 `View` is the fundamental UI building block. It is a component that supports
-style, layout with flexbox, and accessibility controls.  It can be nested
+style, layout with flexbox, and accessibility controls. It can be nested
 inside another `View` and has 0-to-many children of any type.
 
+Also, refer to React Native's documentation about the [Gesture Responder
+System](http://facebook.github.io/react-native/releases/0.22/docs/gesture-responder-system.html).
+
+Unsupported React Native props:
+`onAccessibilityTap`,
+`hitSlop`,
+`onMagicTap`
+
 ## Props
 
-**accessibilityLabel** string
+NOTE: `View` will transfer all other props to the rendered HTML element.
 
-Overrides the text that's read by the screen reader when the user interacts
-with the element. This is implemented using `aria-label`.
+**accessibilityLabel**: string
 
-**component** function, string
+Defines the text available to assistive technologies upon interaction with the
+element. (This is implemented using `aria-label`.)
 
-Default is `div`.
+**accessibilityLiveRegion**: oneOf('assertive', 'off', 'polite') = 'off'
 
-**pointerEvents** oneOf('auto', 'box-only', 'box-none', 'none')
+Indicates to assistive technologies whether to notify the user when the view
+changes. The values of this attribute are expressed in degrees of importance.
+When regions are specified as `polite` (recommended), updates take low
+priority. When regions are specified as `assertive`, assistive technologies
+will interrupt and immediately notify the user. (This is implemented using
+[`aria-live`](http://www.w3.org/TR/wai-aria/states_and_properties#aria-live).)
 
-We deviate from the CSS spec by supporting additional `pointerEvents` modes,
-therefore `pointerEvents` is excluded from `style`.
+(web) **accessibilityRole**: oneOf(roles)
+
+Allows assistive technologies to present and support interaction with the view
+in a manner that is consistent with user expectations for similar views of that
+type. For example, marking a touchable view with an `accessibilityRole` of
+`button`. (This is implemented using [ARIA roles](http://www.w3.org/TR/wai-aria/roles#role_definitions)).
+
+Note: Avoid changing `accessibilityRole` values over time or after user
+actions. Generally, accessibility APIs do not provide a means of notifying
+assistive technologies of a `role` value change.
+
+**accessible**: bool = true
+
+When `false`, the view is hidden from assistive technologies. (This is
+implemented using `aria-hidden`.)
+
+**onLayout**: function
+
+(TODO)
+
+**onMoveShouldSetResponder**: function
+
+**onMoveShouldSetResponderCapture**: function
+
+**onResponderGrant**: function
+
+For most touch interactions, you'll simply want to wrap your component in
+`TouchableHighlight` or `TouchableOpacity`.
+
+**onResponderMove**: function
+
+**onResponderReject**: function
+
+**onResponderRelease**: function
+
+**onResponderTerminate**: function
+
+**onResponderTerminationRequest**: function
+
+**onStartShouldSetResponder**: function
+
+**onStartShouldSetResponderCapture**: function
+
+**pointerEvents**: oneOf('auto', 'box-only', 'box-none', 'none') = 'auto'
+
+Configure the `pointerEvents` of the view. The enhanced `pointerEvents` modes
+provided are not part of the CSS spec, therefore, `pointerEvents` is excluded
+from `style`.
 
 `box-none` is the equivalent of:
 
@@ -34,7 +93,7 @@ therefore `pointerEvents` is excluded from `style`.
 .box-only * { pointer-events: none }
 ```
 
-**style** style
+**style**: style
 
 + `alignContent`
 + `alignItems`
@@ -55,6 +114,8 @@ therefore `pointerEvents` is excluded from `style`.
 + `bottom`
 + `boxShadow`
 + `boxSizing`
++ `cursor`
++ `flex` (number)
 + `flexBasis`
 + `flexDirection`
 + `flexGrow`
@@ -63,7 +124,13 @@ therefore `pointerEvents` is excluded from `style`.
 + `height`
 + `justifyContent`
 + `left`
-+ `margin`
++ `margin` (single value)
++ `marginBottom`
++ `marginHorizontal`
++ `marginLeft`
++ `marginRight`
++ `marginTop`
++ `marginVertical`
 + `maxHeight`
 + `maxWidth`
 + `minHeight`
@@ -73,11 +140,18 @@ therefore `pointerEvents` is excluded from `style`.
 + `overflow`
 + `overflowX`
 + `overflowY`
-+ `padding`
++ `padding` (single value)
++ `paddingBottom`
++ `paddingHorizontal`
++ `paddingLeft`
++ `paddingRight`
++ `paddingTop`
++ `paddingVertical`
 + `position`
 + `right`
 + `top`
 + `transform`
++ `transformMatrix`
 + `userSelect`
 + `visibility`
 + `width`
@@ -103,18 +177,16 @@ Default:
 
 (See [facebook/css-layout](https://github.com/facebook/css-layout)).
 
-**testID** string
+**testID**: string
 
 Used to locate this view in end-to-end tests.
 
 ## Examples
 
 ```js
-import React, { View } from 'react-native-web'
+import React, { Component, PropTypes, StyleSheet, View } from 'react-native'
 
-const { Component, PropTypes } = React
-
-class Example extends Component {
+export default class ViewExample extends Component {
   render() {
     return (
       <View style={styles.row}>
@@ -128,14 +200,12 @@ class Example extends Component {
   }
 }
 
-const styles = {
+const styles = StyleSheet.create({
   row: {
     flexDirection: 'row'
   },
   cell: {
     flexGrow: 1
   }
-}
-
-export default Example
+})
 ```

docs/guides/accessibility.md

@@ -0,0 +1,33 @@
+# Accessibility
+
+On the Web, assistive technologies derive useful information about the
+structure, purpose, and interactivity of apps from their [HTML
+elements][html-accessibility-url], attributes, and [ARIA in
+HTML][aria-in-html-url].
+
+The most common and best supported accessibility features of the Web are
+exposed as the props: `accessible`, `accessibilityLabel`,
+`accessibilityLiveRegion`, and `accessibilityRole`.
+
+React Native for Web does not provide a way to directly control the type of the
+rendered HTML element. The `accessibilityRole` prop is used to infer an
+[analogous HTML element][html-aria-url] to use in addition to the resulting
+ARIA `role`, where possible. While this may contradict some ARIA
+recommendations, it also helps avoid certain HTML5 conformance errors and
+accessibility anti-patterns (e.g., giving a `heading` role to a `button`
+element).
+
+For example:
+
+* `<View accessibilityRole='article' />` => `<article role='article' />`.
+* `<View accessibilityRole='banner' />` => `<header role='banner' />`.
+* `<View accessibilityRole='button' />` => `<button type='button' role='button' />`.
+* `<Text accessibilityRole='link' href='/' />` => `<a role='link' href='/' />`.
+* `<View accessibilityRole='main' />` => `<main role='main' />`.
+
+Other ARIA properties should be set via [direct
+manipulation](./direct-manipulation.md).
+
+[aria-in-html-url]: https://w3c.github.io/aria-in-html/
+[html-accessibility-url]: http://www.html5accessibility.com/
+[html-aria-url]: http://www.w3.org/TR/html-aria/

docs/guides/direct-manipulation.md

@@ -0,0 +1,115 @@
+# Direct manipulation
+
+It is sometimes necessary to make changes directly to a component without using
+state/props to trigger a re-render of the entire subtree – in the browser, this
+is done by directly modifying a DOM node. `setNativeProps` is the React Native
+equivalent to setting properties directly on a DOM node. Use direct
+manipulation when frequent re-rendering creates a performance bottleneck Direct
+manipulation will not be a tool that you reach for frequently.
+
+## `setNativeProps` and `shouldComponentUpdate`
+
+`setNativeProps` is imperative and stores state in the native layer (DOM,
+UIView, etc.) and not within your React components, which makes your code more
+difficult to reason about. Before you use it, try to solve your problem with
+`setState` and `shouldComponentUpdate`.
+
+## Avoiding conflicts with the render function
+
+If you update a property that is also managed by the render function, you might
+end up with some unpredictable and confusing bugs because anytime the component
+re-renders and that property changes, whatever value was previously set from
+`setNativeProps` will be completely ignored and overridden.
+
+## Why use `setNativeProps` on Web?
+
+Using `setNativeProps` in web-specific code is required when making changes to
+`className` or `style`, as these properties are controlled by React Native for
+Web and setting them directly may cause unintended rendering issues.
+
+```js
+setOpacityTo(value) {
+  this._childElement.setNativeProps({
+    style: { opacity: value }
+  })
+}
+```
+
+## Composite components and `setNativeProps`
+
+Composite components are not backed by a DOM node, so you cannot call
+`setNativeProps` on them. Consider this example:
+
+```js
+const MyButton = (props) => (
+  <View>
+    <Text>{props.label}</Text>
+  </View>
+)
+
+const App = () => (
+  <TouchableOpacity>
+    <MyButton label="Press me!" />
+  </TouchableOpacity>
+)
+```
+
+If you run this you will immediately see this error: `Touchable` child must
+either be native or forward `setNativeProps` to a native component. This occurs
+because `MyButton` isn't directly backed by a native view whose opacity should
+be set. You can think about it like this: if you define a component with
+`React.Component/createClass` you would not expect to be able to set a style
+prop on it and have that work - you would need to pass the style prop down to a
+child, unless you are wrapping a native component. Similarly, we are going to
+forward `setNativeProps` to a native-backed child component.
+
+## Forward `setNativeProps` to a child
+
+All we need to do is provide a `setNativeProps` method on our component that
+calls `setNativeProps` on the appropriate child with the given arguments.
+
+```js
+class MyButton extends React.Component {
+  setNativeProps(nativeProps) {
+    this._root.setNativeProps(nativeProps)
+  }
+
+  render() {
+    return (
+      <View ref={component => this._root = component}>
+        <Text>{this.props.label}</Text>
+      </View>
+    )
+  }
+}
+```
+
+You can now use `MyButton` inside of `TouchableOpacity`!
+
+## `setNativeProps` to clear `TextInput` value
+
+Another very common use case of `setNativeProps` is to clear the value of a
+`TextInput`. For example, the following code demonstrates clearing the input
+when you tap a button:
+
+```js
+class App extends React.Component {
+  _handlePress() {
+    this._textInput.setNativeProps({ text: '' })
+  }
+
+  render() {
+    return (
+      <View style={styles.container}>
+        <TextInput
+          ref={component => this._textInput = component}
+          style={styles.textInput}
+        />
+        <TouchableOpacity onPress={this._handlePress.bind(this)}>
+          <Text>Clear text</Text>
+        </TouchableOpacity>
+      </View>
+    )
+  }
+}
+```

docs/guides/known-issues.md

@@ -0,0 +1,23 @@
+# Known issues
+
+## Missing modules and Views
+
+This is an initial release of React Native for Web, therefore, not all of the
+views present on iOS/Android are released on Web. We are very much interested in
+the community's feedback on the next set of modules and views.
+
+Not all the modules or views for iOS/Android can be implemented on Web. In some
+cases it will be necessary to use a Web counterpart or to guard the use of a
+module with `Platform.OS` (e.g. `NativeModules`)
+
+## Missing component props
+
+There are properties that do not work across all platforms. All web-specific
+props are annotated with `(web)` in the documentation.
+
+## Platform parity
+
+There are some known issues in React Native where APIs could be made more
+consistent between platforms. For example, React Native for Web includes
+`ActivityIndicator` and a horizontal `ProgressBar` for Web use, in anticipation
+of the convergence between the iOS and Android components in React Native.

docs/guides/react-native.md

@@ -0,0 +1,78 @@
+# React Native
+
+Use a module loader that supports package aliases (e.g., webpack), and alias
+`react-native` to `react-native-web`.
+
+```js
+// webpack.config.js
+
+module.exports = {
+  // ...
+  resolve: {
+    alias: {
+      'react-native': 'react-native-web'
+    }
+  }
+}
+```
+
+## Image assets
+
+In order to require image assets (e.g. `require('assets/myimage.png')`), add
+the `url-loader` to the webpack config:
+
+```js
+// webpack.config.js
+
+module.exports = {
+  // ...
+  module: {
+    loaders: {
+      test: /\.(gif|jpe?g|png|svg)$/,
+      loader: 'url-loader',
+      query: { name: '[name].[hash:16].[ext]' }
+    }
+  }
+```
+
+## Web-specific code
+
+Minor platform differences can use the `Platform` module.
+
+```js
+import { AppRegistry, Platform, StyleSheet } from 'react-native'
+
+const styles = StyleSheet.create({
+  height: (Platform.OS === 'web') ? 200 : 100
+})
+
+AppRegistry.registerComponent('MyApp', () => MyApp)
+
+if (Platform.OS === 'web') {
+  AppRegistry.runApplication('MyApp', {
+    rootTag: document.getElementById('react-root')
+  });
+}
+```
+
+More substantial Web-specific implementation code should be written in files
+with the extension `.web.js`, which webpack will automatically resolve.
+
+## Optimizations
+
+Production builds can benefit from dead-code elimination by defining the
+following variables:
+
+```js
+// webpack.config.js
+
+module.exports = {
+  // ...
+  plugins: [
+    new webpack.DefinePlugin({
+      'Platform.OS': 'web',
+      'process.env.NODE_ENV': JSON.stringify('production')
+    })
+  }
+}
+```

docs/guides/rendering.md

@@ -0,0 +1,97 @@
+# Client and Server rendering
+
+It's recommended that you use a module loader that supports package aliases
+(e.g., webpack), and alias `react-native` to `react-native-web`.
+
+```js
+// webpack.config.js
+
+module.exports = {
+  // ...other configuration
+  resolve: {
+    alias: {
+      'react-native': 'react-native-web'
+    }
+  }
+}
+```
+
+## Client-side rendering
+
+Rendering without using the `AppRegistry`:
+
+```js
+import React from 'react-native'
+
+// DOM render
+React.render(<div />, document.getElementById('react-app'))
+
+// Server render
+React.renderToString(<div />)
+React.renderToStaticMarkup(<div />)
+```
+
+Rendering using the `AppRegistry`:
+
+```
+// App.js
+
+import React, { AppRegistry } from 'react-native'
+
+// component that renders the app
+const AppContainer = (props) => { /* ... */ }
+export default AppContainer
+```
+
+```js
+// client.js
+
+import React, { AppRegistry } from 'react-native'
+import App from './App'
+
+// registers the app
+AppRegistry.registerComponent('App', () => App)
+
+// mounts and runs the app within the `rootTag` DOM node
+AppRegistry.runApplication('App', { initialProps, rootTag: document.getElementById('react-app') })
+```
+
+React Native for Web extends `AppRegistry` to provide support for server-side
+rendering.
+
+```js
+// AppShell.js
+
+import React from 'react-native'
+
+const AppShell = (html, style) => (
+  <html>
+    <head>
+      <meta charSet="utf-8" />
+      <meta content="initial-scale=1,width=device-width" name="viewport" />
+      {style}
+    </head>
+    <body>
+      <div id="react-app" dangerouslySetInnerHTML={{ __html: html }} />
+    </body>
+  </html>
+)
+export default AppShell
+```
+
+```js
+// server.js
+
+import React, { AppRegistry } from 'react-native'
+import App from './App'
+import AppShell from './AppShell'
+
+// registers the app
+AppRegistry.registerComponent('App', () => App)
+
+// prerenders the app
+const { html, style } = AppRegistry.prerenderApplication('App', { initialProps })
+
+// renders the full-page markup
+const renderedApplicationHTML = React.renderToString(<AppShell html={html} style={style} />)
+```

docs/guides/style.md

@@ -0,0 +1,225 @@
+# Style
+
+React Native for Web relies on JavaScript to define styles for your
+application. Along with a novel JS-to-CSS conversion strategy, this allows you
+to avoid issues arising from the [7 deadly sins of
+CSS](https://speakerdeck.com/vjeux/react-css-in-js):
+
+1. Global namespace
+2. Dependency hell
+3. No dead code elimination
+4. No code minification
+5. No sharing of constants
+6. Non-deterministic resolution
+7. Lack of isolation
+
+## Defining styles
+
+Styles should be defined outside of the component:
+
+```js
+class Example extends React.Component {}
+
+const styles = StyleSheet.create({
+  heading: {
+    color: 'gray',
+    fontSize: '2rem'
+  },
+  text: {
+    color: 'gray',
+    fontSize: '1.25rem'
+  }
+})
+```
+
+Using `StyleSheet.create` is optional but provides some key advantages: styles
+are immutable in development, styles are converted to CSS rather than applied
+as inline styles, and styles are only created once for the application and not
+on every render.
+
+The attribute names and values are a subset of CSS. See the `style`
+documentation of individual components.
+
+## Using styles
+
+All the React Native components accept a `style` attribute.
+
+```js
+<Text style={styles.text} />
+<View style={styles.view} />
+```
+
+A common pattern is to conditionally add style based on a condition:
+
+```js
+// either
+<View style={[
+  styles.base,
+  this.state.active && styles.active
+]} />
+
+// or
+<View style={{
+  ...styles.base,
+  ...(this.state.active && styles.active)
+}} />
+```
+
+## Composing styles
+
+In order to let a call site customize the style of your component children, you
+can pass styles around. Use `View.propTypes.style` and `Text.propTypes.style` in
+order to make sure only valid styles are being passed.
+
+```js
+class List extends React.Component {
+  static propTypes = {
+    style: View.propTypes.style,
+    elementStyle: View.propTypes.style,
+  }
+
+  render() {
+    return (
+      <View style={this.props.style}>
+        {elements.map((element) =>
+          <View style={[ styles.element, this.props.elementStyle ]} />
+        )}
+      </View>
+    );
+  }
+}
+```
+
+In another file:
+
+```js
+<List style={styles.list} elementStyle={styles.listElement} />
+```
+
+You also have much greater control over how styles are composed when compared
+to using class names. For example, you may choose to accept a limited subset
+of style props in the component's API, and control when they are applied:
+
+```js
+class List extends React.Component {
+  static propTypes = {
+    children: React.PropTypes.any,
+    // limit which styles are accepted
+    style: React.PropTypes.shape({
+      borderColor: View.propTypes.borderColor,
+      borderWidth: View.propTypes.borderWidth
+    })
+  }
+
+  render() {
+    return (
+      <View
+        children={children}
+        style={[
+          this.props.style,
+          // override border-color when scrolling
+          isScrolling && { borderColor: 'transparent' }
+        ]}
+      />
+    )
+  }
+}
+```
+
+## Media Queries
+
+`StyleSheet.create` is a way of defining the styles your application requires;
+it does not concern itself with _where_ or _when_ those styles are applied to
+elements.
+
+There are various React libraries wrapping JavaScript Media Query API's, e.g.,
+[react-media-queries](https://github.com/bloodyowl/react-media-queries),
+[media-query-fascade](https://github.com/tanem/media-query-facade), or
+[react-responsive](https://github.com/contra/react-responsive). This has the
+benefit of co-locating breakpoint-specific DOM and style changes.
+
+## Pseudo-classes and pseudo-elements
+
+Pseudo-classes like `:hover` and `:focus` can be implemented with the events
+(e.g. `onFocus`). Pseudo-elements are not supported; elements should be used
+instead.
+
+## How it works
+
+Every call to `StyleSheet.create` extracts the unique _declarations_ and
+converts them to a unique CSS rule. This is sometimes referred to as "atomic
+CSS". All the core components map their `style` property-value pairs to the
+corresponding `className`'s.
+
+By doing this, the total size of the generated CSS is determined by the
+total number of unique declarations (rather than the total number of rules in
+the application), making it viable to inline the style sheet when pre-rendering
+on the server. Styles are updated if new module bundle are loaded asynchronously.
+
+JavaScript definition:
+
+```js
+const styles = StyleSheet.create({
+  heading: {
+    color: 'gray',
+    fontSize: '2rem'
+  },
+  text: {
+    color: 'gray',
+    fontSize: '1.25rem'
+  }
+})
+```
+
+CSS output:
+
+```css
+._s1 { color: gray; }
+._s2 { font-size: 2rem; }
+._s3 { font-size: 1.25rem; }
+```
+
+Rendered HTML:
+
+```html
+<span className="_s1 _s2">Heading</span>
+<span className="_s1 _s3">Text</span>
+```
+
+### Reset
+
+You **do not** need to include a CSS reset or
+[normalize.css](https://necolas.github.io/normalize.css/).
+
+React Native for Web includes a very small CSS reset taken from normalize.css.
+It removes unwanted User Agent styles from (pseudo-)elements beyond the reach
+of React (e.g., `html`, `body`) or inline styles (e.g., `::-moz-focus-inner`).
+
+```css
+html {
+  font-family: sans-serif;
+  -ms-text-size-adjust: 100%;
+  -webkit-text-size-adjust: 100%;
+}
+
+body {
+  margin: 0;
+}
+
+button::-moz-focus-inner,
+input::-moz-focus-inner {
+  border: 0;
+  padding: 0;
+}
+
+input[type="search"]::-webkit-search-cancel-button,
+input[type="search"]::-webkit-search-decoration {
+  -webkit-appearance: none;
+}
+
+ol,
+ul,
+li {
+  list-style:none
+}
+```

docs/style.md

@@ -1,123 +0,0 @@
-# Styling strategy
-
-Using the `style` attribute would normally produce inline styles. There are
-several existing approaches to using the `style` attribute, some of which
-convert inline styles to static CSS:
-[jsxstyle](https://github.com/petehunt/jsxstyle),
-[react-free-style](https://github.com/blakeembrey/react-free-style/),
-[react-inline](https://github.com/martinandert/react-inline),
-[react-native](https://facebook.github.io/react-native/),
-[react-style](https://github.com/js-next/react-style),
-[stilr](https://github.com/kodyl/stilr).
-
-## Style syntax: native vs proprietary data structure
-
-React Native for Web diverges from React Native by using plain JS objects for
-styles:
-
-```js
-<Text style={styles.root}>...</Text>
-
-const styles = {
-  root: {
-    background: 'transparent',
-    display: 'flex',
-    flexGrow: 1,
-    justifyContent: 'center'
-  }
-};
-```
-
-Most approaches to managing style in React introduce a proprietary data
-structure, often via an implementation of `Stylesheet.create`.
-
-```js
-<Text style={styles.root}>...</Text>
-
-const styles = Stylesheet.create({
-  root: {
-    background: 'transparent',
-    display: 'flex',
-    flexGrow: 1,
-    justifyContent: 'center'
-  }
-});
-```
-
-## JS-to-CSS: conversion strategies
-
-Mapping entire `style` objects to CSS rules can lead to increasingly large CSS
-files. Each new component adds new rules to the stylesheet.
-
-![](../static/styling-strategy.png)
-
-One strategy for converting styles from JS to CSS is to map style objects to
-CSS rules. Another strategy is to map declarations to declarations.
-
-React Native for Web currently includes a proof-of-concept implementation of
-the latter strategy. This results in smaller CSS files because all applications
-has fewer unique declarations than total declarations. Creating a new component
-with no new unique declarations results in no change to the CSS file.
-
-For example:
-
-```js
-<Text style={styles.root}>...</Text>
-
-const styles = {
-  root: {
-    background: 'transparent',
-    display: 'flex',
-    flexGrow: 1,
-    justifyContent: 'center'
-  }
-};
-```
-
-Yields:
-
-```html
-<span className="_abcde _fghij _klmno _pqrst">...</span>
-```
-
-And is backed by:
-
-```css
-._abcde { background: transparent }
-._fghij { display: flex }
-._klmno { flex-grow: 1 }
-._pqrst { justify-content: center }
-```
-
-The current implementation uses a precomputed CSS library of single-declaration
-rules, with obfuscated selectors. This handles a signficant portion of possible
-declarations. A build-time implementation would produce more accurate CSS
-files and fall through to inline styles significantly less often.
-
-(CSS libraries like [Atomic CSS](http://acss.io/),
-[Basscss](http://www.basscss.com/), [SUIT CSS](https://suitcss.github.io/), and
-[tachyons](http://tachyons.io/) are attempts to limit style scope and limit
-stylesheet growth in a similar way. But they're CSS utility libraries, each with a
-particular set of classes and features to learn. All of them require developers
-to manually connect CSS classes for given styles.)
-
-## Dynamic styles: use inline styles
-
-Some styles cannot be resolved ahead of time and continue to rely on inline
-styles:
-
-```js
-<View style={{ backgroundColor: (Math.random() > 0.5 ? 'red' : 'black') }}>...</Text>
-```
-
-## Media Queries, pseudo-classes, and pseudo-elements
-
-Media Queries could be replaced with `mediaMatch`. This would have the added
-benefit of co-locating breakpoint-specific DOM and style changes. Perhaps Media
-Query data could be accessed on `this.content`?
-
-Pseudo-classes like `:hover` and `:focus` can be handled with JavaScript.
-
-Pseudo-elements should be avoided in general, but for particular cases like
-`::placeholder` it might be necessary to reimplement it in the `TextInput`
-component (see React Native's API).

example/webpack.config.js

@@ -1,19 +0,0 @@
-module.exports = {
-  entry: {
-    example: './example.js'
-  },
-  module: {
-    loaders: [
-      {
-        test: /\.jsx?$/,
-        exclude: /node_modules/,
-        loader: 'babel-loader',
-        query: { cacheDirectory: true }
-      }
-    ]
-  },
-  output: {
-    filename: 'example.js',
-    path: '../dist'
-  }
-}

examples/components/App.js

@@ -1,62 +1,43 @@
-import React, { Image, Swipeable, Text, TextInput, Touchable, View } from '../dist/react-native-web'
+import GridView from './GridView'
+import Heading from './Heading'
+import MediaQueryWidget from './MediaQueryWidget'
+import React, { Image, StyleSheet, ScrollView, Text, TextInput, TouchableHighlight, View } from 'react-native'
 
-const { Component, PropTypes } = React
-
-class Heading extends Component {
-  static propTypes = {
-    children: Text.propTypes.children,
-    level: PropTypes.oneOf(['1', '2', '3']),
-    size: PropTypes.oneOf(['xlarge', 'large', 'normal'])
-  }
-
-  static defaultProps = {
-    level: '1',
-    size: 'normal'
-  }
-
-  render() {
-    const { children, level, size } = this.props
-
-    return (
-      <Text
-        children={children}
-        component={`h${level}`}
-        style={headingStyles.size[size]}
-      />
-    )
-  }
-}
-
-const headingStyles = {
-  size: {
-    xlarge: {
-      fontSize: '2rem',
-      marginBottom: '1em'
-    },
-    large: {
-      fontSize: '1.5rem',
-      marginBottom: '1em',
-      marginTop: '1em'
-    },
-    normal: {
-      fontSize: '1.25rem',
-      marginBottom: '0.5em',
-      marginTop: '0.5em'
-    }
-  }
-}
-
-class Example extends Component {
+export default class App extends React.Component {
   static propTypes = {
+    mediaQuery: React.PropTypes.object,
     style: View.propTypes.style
   }
 
-  render() {
-    return (
-      <View style={styles.root}>
-        <Heading level='1' size='xlarge'>React Native for Web: examples</Heading>
+  constructor(...args) {
+    super(...args)
+    this.state = {
+      scrollEnabled: true
+    }
+  }
 
-        <Heading level='2' size='large'>Image</Heading>
+  render() {
+    const { mediaQuery } = this.props
+    const finalRootStyles = [
+      rootStyles.common,
+      mediaQuery.small.matches && rootStyles.mqSmall,
+      mediaQuery.large.matches && rootStyles.mqLarge
+    ]
+
+    return (
+      <ScrollView accessibilityRole='main'>
+        <View style={finalRootStyles}>
+        <Heading size='xlarge'>React Native for Web</Heading>
+        <Text>React Native Web takes the core components from <Text
+        accessibilityRole='link' href='https://facebook.github.io/react-native/'>React
+        Native</Text> and brings them to the web. These components provide
+        simple building blocks – touch handling, flexbox layout,
+        scroll views – from which more complex components and apps can be
+        constructed.</Text>
+
+        <MediaQueryWidget mediaQuery={mediaQuery} />
+
+        <Heading size='large'>Image</Heading>
         <Image
           accessibilityLabel='accessible image'
           children={<Text>Inner content</Text>}
@@ -79,22 +60,7 @@ class Example extends Component {
           testID='Example.image'
         />
 
-        <Heading level='2' size='large'>Swipeable</Heading>
-        <Swipeable
-          onSwiped={(e) => { console.log('Swipeable.onSwiped', e) }}
-          testID={'Example.swipeable'}
-        >
-          <View
-            style={{
-              backgroundColor: 'black',
-              alignSelf: 'center',
-              width: '200px',
-              height: '200px'
-            }}
-          />
-        </Swipeable>
-
-        <Heading level='2' size='large'>Text</Heading>
+        <Heading size='large'>Text</Heading>
         <Text
           onPress={(e) => { console.log('Text.onPress', e) }}
           testID={'Example.text'}
@@ -119,23 +85,31 @@ class Example extends Component {
           hendrerit consequat.
         </Text>
 
-        <Heading level='2' size='large'>TextInput</Heading>
+        <Heading size='large'>TextInput</Heading>
         <TextInput
           keyboardType='default'
           onBlur={(e) => { console.log('TextInput.onBlur', e) }}
           onChange={(e) => { console.log('TextInput.onChange', e) }}
           onChangeText={(e) => { console.log('TextInput.onChangeText', e) }}
           onFocus={(e) => { console.log('TextInput.onFocus', e) }}
+          onSelectionChange={(e) => { console.log('TextInput.onSelectionChange', e) }}
         />
-        <TextInput secureTextEntry={true} />
+        <TextInput secureTextEntry />
+        <TextInput defaultValue='read only' editable={false} />
+        <TextInput keyboardType='email-address' placeholder='you@domain.com' placeholderTextColor='red' />
         <TextInput keyboardType='numeric' />
-        <TextInput keyboardType='tel' />
-        <TextInput keyboardType='url' />
-        <TextInput keyboardType='search' />
-        <TextInput defaultValue='default value' multiline />
+        <TextInput keyboardType='phone-pad' />
+        <TextInput defaultValue='https://delete-me' keyboardType='url' placeholder='https://www.some-website.com' selectTextOnFocus />
+        <TextInput
+          defaultValue='default value'
+          maxNumberOfLines={10}
+          multiline
+          numberOfLines={5}
+        />
 
-        <Heading level='2' size='large'>Touchable</Heading>
-        <Touchable
+        <Heading size='large'>Touchable</Heading>
+        <TouchableHighlight
+          accessibilityLabel={'Touchable element'}
           activeHighlight='lightblue'
           activeOpacity={0.8}
           onLongPress={(e) => { console.log('Touchable.onLongPress', e) }}
@@ -146,10 +120,10 @@ class Example extends Component {
           <View style={styles.touchableArea}>
             <Text>Touchable area (press, long press)</Text>
           </View>
-        </Touchable>
+        </TouchableHighlight>
 
-        <Heading level='2' size='large'>View</Heading>
-        <Heading level='3'>Default layout</Heading>
+        <Heading size='large'>View</Heading>
+        <Heading>Default layout</Heading>
         <View>
           {[ 1, 2, 3, 4, 5, 6 ].map((item, i) => {
             return (
@@ -160,7 +134,7 @@ class Example extends Component {
           })}
         </View>
 
-        <Heading level='3'>Row layout</Heading>
+        <Heading>Row layout</Heading>
         <View style={styles.row}>
           {[ 1, 2, 3, 4, 5, 6 ].map((item, i) => {
             return (
@@ -171,13 +145,13 @@ class Example extends Component {
           })}
         </View>
 
-        <Heading level='3'>pointerEvents</Heading>
-        <View style={styles.row}>
+        <Heading>pointerEvents</Heading>
+        <GridView alley='10px'>
           {['box-none', 'box-only', 'none'].map((value, i) => {
             return (
               <View
+                accessibilityRole='link'
                 children={value}
-                component='a'
                 href='https://google.com'
                 key={i}
                 pointerEvents={value}
@@ -185,18 +159,73 @@ class Example extends Component {
               />
             )
           })}
+        </GridView>
+
+        <Heading size='large'>ScrollView</Heading>
+        <label>
+          <input
+            checked={this.state.scrollEnabled}
+            onChange={() => this.setState({
+              scrollEnabled: !this.state.scrollEnabled
+            })}
+            type='checkbox'
+          /> Enable scroll
+        </label>
+
+        <Heading>Default layout</Heading>
+        <View style={styles.scrollViewContainer}>
+          <ScrollView
+            contentContainerStyle={styles.scrollViewContentContainerStyle}
+            onScroll={e => console.log('ScrollView.onScroll', e)}
+            scrollEnabled={this.state.scrollEnabled}
+            scrollEventThrottle={1} // 1 event per second
+            style={styles.scrollViewStyle}
+          >
+            {Array.from({ length: 50 }).map((item, i) => (
+              <View key={i} style={styles.box}>
+                <Text>{i}</Text>
+              </View>
+            ))}
+          </ScrollView>
         </View>
-      </View>
+
+        <Heading>Horizontal layout</Heading>
+        <View style={styles.scrollViewContainer}>
+          <ScrollView
+            contentContainerStyle={styles.scrollViewContentContainerStyle}
+            horizontal
+            onScroll={e => console.log('ScrollView.onScroll', e)}
+            scrollEnabled={this.state.scrollEnabled}
+            scrollEventThrottle={1} // 1 event per second
+            style={styles.scrollViewStyle}
+          >
+            {Array.from({ length: 50 }).map((item, i) => (
+              <View key={i} style={[ styles.box, styles.horizontalBox ]}>
+                <Text>{i}</Text>
+              </View>
+            ))}
+          </ScrollView>
+        </View>
+        </View>
+      </ScrollView>
     )
   }
 }
 
-const styles = {
-  root: {
-    fontFamily: 'sans-serif',
-    maxWidth: '600px',
-    margin: '0 auto'
+const rootStyles = StyleSheet.create({
+  common: {
+    marginVertical: 0,
+    marginHorizontal: 'auto'
   },
+  mqSmall: {
+    maxWidth: '400px'
+  },
+  mqLarge: {
+    maxWidth: '600px'
+  }
+})
+
+const styles = StyleSheet.create({
   row: {
     flexDirection: 'row',
     flexWrap: 'wrap'
@@ -205,7 +234,10 @@ const styles = {
     alignItems: 'center',
     flexGrow: 1,
     justifyContent: 'center',
-    borderWidth: '1px'
+    borderWidth: 1
+  },
+  horizontalBox: {
+    width: '50px'
   },
   boxFull: {
     width: '100%'
@@ -213,7 +245,7 @@ const styles = {
   pointerEventsBox: {
     alignItems: 'center',
     borderWidth: '1px',
-    flexGrow: '1',
+    flexGrow: 1,
     height: '100px',
     justifyContent: 'center'
   },
@@ -222,7 +254,14 @@ const styles = {
     borderWidth: 1,
     height: '200px',
     justifyContent: 'center'
+  },
+  scrollViewContainer: {
+    height: '200px'
+  },
+  scrollViewStyle: {
+    borderWidth: '1px'
+  },
+  scrollViewContentContainerStyle: {
+    padding: '10px'
   }
-}
-
-React.render(<Example />, document.getElementById('react-root'))
+})

examples/components/GridView.js

@@ -0,0 +1,65 @@
+import React, { Component, PropTypes, StyleSheet, View } from 'react-native'
+
+export default class GridView extends Component {
+  static propTypes = {
+    alley: PropTypes.string,
+    children: PropTypes.oneOfType([
+      PropTypes.element,
+      PropTypes.arrayOf(PropTypes.element)
+    ]),
+    gutter: PropTypes.string,
+    style: PropTypes.object
+  }
+
+  static defaultProps = {
+    alley: '0',
+    gutter: '0'
+  }
+
+  render() {
+    const { alley, children, gutter, style, ...other } = this.props
+
+    const rootStyle = {
+      ...style,
+      ...styles.root
+    }
+
+    const contentContainerStyle = {
+      ...styles.contentContainer,
+      marginHorizontal: `calc(-0.5 * ${alley})`,
+      paddingHorizontal: `${gutter}`
+    }
+
+    const newChildren = React.Children.map(children, (child) => {
+      return child && React.cloneElement(child, {
+        style: {
+          ...child.props.style,
+          ...styles.column,
+          marginHorizontal: `calc(0.5 * ${alley})`
+        }
+      })
+    })
+
+    return (
+      <View className='GridView' {...other} style={rootStyle}>
+        <View style={contentContainerStyle}>
+          {newChildren}
+        </View>
+      </View>
+    )
+  }
+}
+
+const styles = StyleSheet.create({
+  root: {
+    overflow: 'hidden'
+  },
+  contentContainer: {
+    flexDirection: 'row',
+    flexGrow: 1
+  },
+  // distribute all space (rather than extra space)
+  column: {
+    flexBasis: '0%'
+  }
+})

examples/components/Heading.js

@@ -0,0 +1,34 @@
+import React, { StyleSheet, Text } from 'react-native'
+
+const Heading = ({ children, size = 'normal' }) => (
+  <Text
+    accessibilityRole='heading'
+    children={children}
+    style={{ ...styles.root, ...sizeStyles[size] }}
+  />
+)
+
+const sizeStyles = StyleSheet.create({
+  xlarge: {
+    fontSize: '2rem',
+    marginBottom: '1em'
+  },
+  large: {
+    fontSize: '1.5rem',
+    marginBottom: '1em',
+    marginTop: '1em'
+  },
+  normal: {
+    fontSize: '1.25rem',
+    marginBottom: '0.5em',
+    marginTop: '0.5em'
+  }
+})
+
+const styles = StyleSheet.create({
+  root: {
+    fontFamily: '"Helvetica Neue", arial, sans-serif'
+  }
+})
+
+export default Heading

examples/components/MediaQueryWidget.js

@@ -0,0 +1,39 @@
+import React, { StyleSheet, Text, View } from 'react-native'
+
+const MediaQueryWidget = ({ mediaQuery = {} }) => {
+  const active = Object.keys(mediaQuery).reduce((active, alias) => {
+    if (mediaQuery[alias].matches) {
+      active = {
+        alias,
+        mql: mediaQuery[alias]
+      }
+    }
+    return active
+  }, {})
+
+  return (
+    <View style={styles.root}>
+      <Text style={styles.heading}>Active Media Query</Text>
+      <Text style={styles.text}>{`"${active.alias}"`} {active.mql && active.mql.media}</Text>
+    </View>
+  )
+}
+
+const styles = StyleSheet.create({
+  root: {
+    alignItems: 'center',
+    borderWidth: 1,
+    marginVertical: 10,
+    padding: 10
+  },
+  heading: {
+    fontWeight: 'bold',
+    padding: 5,
+    textAlign: 'center'
+  },
+  text: {
+    textAlign: 'center'
+  }
+})
+
+export default MediaQueryWidget

examples/index.html

@@ -1,5 +1,6 @@
 <!DOCTYPE html>
 <meta charset="utf-8">
-<meta name="viewport" content="width=device-width, initial-scale=1.0">
+<title>React Native for Web</title>
+<meta name="viewport" content="width=device-width, initial-scale=1">
 <div id="react-root"></div>
-<script src="../dist/example.js"></script>
+<script src="/examples.js"></script>

examples/index.js

@@ -0,0 +1,23 @@
+import { MediaProvider, matchMedia } from 'react-media-queries'
+import App from './components/App'
+import createGetter from 'react-media-queries/lib/createMediaQueryGetter'
+import createListener from 'react-media-queries/lib/createMediaQueryListener'
+import React, { AppRegistry } from 'react-native'
+
+const mediaQueries = {
+  small: '(min-width: 300px)',
+  medium: '(min-width: 400px)',
+  large: '(min-width: 500px)'
+}
+const ResponsiveApp = matchMedia()(App)
+const WrappedApp = () => (
+  <MediaProvider getMedia={createGetter(mediaQueries)} listener={createListener(mediaQueries)}>
+    <ResponsiveApp />
+  </MediaProvider>
+)
+
+AppRegistry.registerComponent('Example', () => WrappedApp)
+
+AppRegistry.runApplication('Example', {
+  rootTag: document.getElementById('react-root')
+})

package.json

@@ -1,57 +1,76 @@
 {
   "name": "react-native-web",
-  "version": "0.0.5",
+  "version": "0.0.18",
   "description": "React Native for Web",
-  "main": "dist/react-native-web.js",
+  "main": "dist/index.js",
   "files": [
     "dist"
   ],
   "scripts": {
-    "prepublish": "NODE_ENV=production npm run build",
-    "build": "rm -rf ./dist && webpack --config config/webpack.config.js --sort-assets-by --progress",
-    "example": "cd example && webpack --config webpack.config.js",
-    "lint": "eslint .",
-    "specs": "NODE_ENV=test karma start config/karma.config.js",
-    "specs:watch": "npm run specs -- --no-single-run",
-    "start": "webpack-dev-server --config config/webpack.config.js --inline --hot --colors --quiet",
-    "test": "npm run specs && npm run lint"
+    "build": "rm -rf ./dist && mkdir dist && babel src -d dist --ignore **/__tests__,src/modules/specHelpers",
+    "build:umd": "webpack --config config/webpack.config.js --sort-assets-by --progress",
+    "examples": "webpack-dev-server --config config/webpack.config.example.js --inline --hot --colors --quiet",
+    "lint": "eslint config src",
+    "prepublish": "npm run build && npm run build:umd",
+    "test": "karma start config/karma.config.js",
+    "test:watch": "npm run test -- --no-single-run"
   },
   "dependencies": {
-    "react": "^0.13.3",
-    "react-swipeable": "^3.0.2",
-    "react-tappable": "^0.6.0"
+    "fbjs": "^0.7.2",
+    "inline-style-prefix-all": "^1.0.3",
+    "lodash.debounce": "^4.0.3",
+    "react-textarea-autosize": "^3.1.0",
+    "react-timer-mixin": "^0.13.3"
   },
   "devDependencies": {
-    "autoprefixer-core": "^5.2.1",
-    "babel-core": "^5.8.23",
-    "babel-eslint": "^4.1.1",
-    "babel-loader": "^5.3.2",
-    "babel-runtime": "^5.8.20",
-    "css-loader": "^0.17.0",
-    "eslint": "^1.3.1",
-    "eslint-config-standard": "^4.3.1",
-    "eslint-config-standard-react": "^1.0.4",
-    "eslint-plugin-react": "^3.3.1",
-    "eslint-plugin-standard": "^1.3.0",
-    "extract-text-webpack-plugin": "^0.8.2",
-    "karma": "^0.13.9",
-    "karma-chrome-launcher": "^0.2.0",
-    "karma-firefox-launcher": "^0.1.6",
-    "karma-mocha": "^0.2.0",
-    "karma-sourcemap-loader": "^0.3.5",
+    "babel-cli": "^6.3.17",
+    "babel-core": "^6.3.13",
+    "babel-eslint": "^4.1.6",
+    "babel-loader": "^6.2.0",
+    "babel-plugin-transform-decorators-legacy": "^1.3.4",
+    "babel-preset-es2015": "^6.3.13",
+    "babel-preset-react": "^6.3.13",
+    "babel-preset-stage-1": "^6.3.13",
+    "babel-runtime": "^6.3.19",
+    "eslint": "^1.10.3",
+    "eslint-config-standard": "^4.4.0",
+    "eslint-config-standard-react": "^1.2.1",
+    "eslint-plugin-react": "^3.13.1",
+    "eslint-plugin-standard": "^1.3.1",
+    "karma": "^0.13.16",
+    "karma-browserstack-launcher": "^0.1.8",
+    "karma-chrome-launcher": "^0.2.2",
+    "karma-firefox-launcher": "^0.1.7",
+    "karma-mocha": "^0.2.1",
+    "karma-sourcemap-loader": "^0.3.6",
+    "karma-spec-reporter": "0.0.23",
     "karma-webpack": "^1.7.0",
-    "mocha": "^2.3.0",
-    "node-libs-browser": "^0.5.2",
-    "object-assign": "^4.0.1",
-    "postcss-loader": "^0.4.4",
-    "style-loader": "^0.12.3",
-    "webpack": "^1.12.1",
-    "webpack-dev-server": "^1.10.1"
+    "mocha": "^2.3.4",
+    "node-libs-browser": "^0.5.3",
+    "react": "^0.14.3",
+    "react-addons-test-utils": "^0.14.3",
+    "react-dom": "^0.14.3",
+    "react-media-queries": "^2.0.1",
+    "webpack": "^1.12.9",
+    "webpack-dev-server": "^1.14.0"
+  },
+  "peerDependencies": {
+    "react": "^0.14.3",
+    "react-dom": "^0.14.3"
   },
   "author": "Nicolas Gallagher",
-  "license": "MIT",
+  "license": "BSD-3-Clause",
   "repository": {
     "type": "git",
     "url": "git://github.com/necolas/react-native-web.git"
-  }
+  },
+  "tags": [
+    "react"
+  ],
+  "keywords": [
+    "react",
+    "react-component",
+    "react-native",
+    "web"
+  ]
 }

src/__tests__/index-test.js

@@ -0,0 +1,23 @@
+/* eslint-env mocha */
+
+import assert from 'assert'
+import React from '..'
+
+suite('ReactNativeWeb', () => {
+  suite('exports', () => {
+    test('React', () => {
+      assert.ok(React)
+    })
+
+    test('ReactDOM methods', () => {
+      assert.ok(React.findDOMNode)
+      assert.ok(React.render)
+      assert.ok(React.unmountComponentAtNode)
+    })
+
+    test('ReactDOM/server methods', () => {
+      assert.ok(React.renderToString)
+      assert.ok(React.renderToStaticMarkup)
+    })
+  })
+})

src/apis/Animated/Interpolation.js

@@ -0,0 +1,288 @@
+/* eslint-disable */
+/**
+ * Copyright (c) 2015-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ *
+ * @providesModule Interpolation
+ * @flow
+ */
+/* eslint no-bitwise: 0 */
+'use strict';
+
+/* @edit start */
+var normalizeColor = require('../StyleSheet/normalizeColor');
+var invariant = require('fbjs/lib/invariant');
+/* @edit end */
+
+type ExtrapolateType = 'extend' | 'identity' | 'clamp';
+
+export type InterpolationConfigType = {
+  inputRange: Array<number>;
+  outputRange: (Array<number> | Array<string>);
+  easing?: ((input: number) => number);
+  extrapolate?: ExtrapolateType;
+  extrapolateLeft?: ExtrapolateType;
+  extrapolateRight?: ExtrapolateType;
+};
+
+var linear = (t) => t;
+
+/**
+ * Very handy helper to map input ranges to output ranges with an easing
+ * function and custom behavior outside of the ranges.
+ */
+class Interpolation {
+  static create(config: InterpolationConfigType): (input: number) => number | string {
+
+    if (config.outputRange && typeof config.outputRange[0] === 'string') {
+      return createInterpolationFromStringOutputRange(config);
+    }
+
+    var outputRange: Array<number> = (config.outputRange: any);
+    checkInfiniteRange('outputRange', outputRange);
+
+    var inputRange = config.inputRange;
+    checkInfiniteRange('inputRange', inputRange);
+    checkValidInputRange(inputRange);
+
+    invariant(
+      inputRange.length === outputRange.length,
+      'inputRange (' + inputRange.length + ') and outputRange (' +
+      outputRange.length + ') must have the same length'
+    );
+
+    var easing = config.easing || linear;
+
+    var extrapolateLeft: ExtrapolateType = 'extend';
+    if (config.extrapolateLeft !== undefined) {
+      extrapolateLeft = config.extrapolateLeft;
+    } else if (config.extrapolate !== undefined) {
+      extrapolateLeft = config.extrapolate;
+    }
+
+    var extrapolateRight: ExtrapolateType = 'extend';
+    if (config.extrapolateRight !== undefined) {
+      extrapolateRight = config.extrapolateRight;
+    } else if (config.extrapolate !== undefined) {
+      extrapolateRight = config.extrapolate;
+    }
+
+    return (input) => {
+      invariant(
+        typeof input === 'number',
+        'Cannot interpolation an input which is not a number'
+      );
+
+      var range = findRange(input, inputRange);
+      return interpolate(
+        input,
+        inputRange[range],
+        inputRange[range + 1],
+        outputRange[range],
+        outputRange[range + 1],
+        easing,
+        extrapolateLeft,
+        extrapolateRight,
+      );
+    };
+  }
+}
+
+function interpolate(
+  input: number,
+  inputMin: number,
+  inputMax: number,
+  outputMin: number,
+  outputMax: number,
+  easing: ((input: number) => number),
+  extrapolateLeft: ExtrapolateType,
+  extrapolateRight: ExtrapolateType,
+) {
+  var result = input;
+
+  // Extrapolate
+  if (result < inputMin) {
+    if (extrapolateLeft === 'identity') {
+      return result;
+    } else if (extrapolateLeft === 'clamp') {
+      result = inputMin;
+    } else if (extrapolateLeft === 'extend') {
+      // noop
+    }
+  }
+
+  if (result > inputMax) {
+    if (extrapolateRight === 'identity') {
+      return result;
+    } else if (extrapolateRight === 'clamp') {
+      result = inputMax;
+    } else if (extrapolateRight === 'extend') {
+      // noop
+    }
+  }
+
+  if (outputMin === outputMax) {
+    return outputMin;
+  }
+
+  if (inputMin === inputMax) {
+    if (input <= inputMin) {
+      return outputMin;
+    }
+    return outputMax;
+  }
+
+  // Input Range
+  if (inputMin === -Infinity) {
+    result = -result;
+  } else if (inputMax === Infinity) {
+    result = result - inputMin;
+  } else {
+    result = (result - inputMin) / (inputMax - inputMin);
+  }
+
+  // Easing
+  result = easing(result);
+
+  // Output Range
+  if (outputMin === -Infinity) {
+    result = -result;
+  } else if (outputMax === Infinity) {
+    result = result + outputMin;
+  } else {
+    result = result * (outputMax - outputMin) + outputMin;
+  }
+
+  return result;
+}
+
+function colorToRgba(input: string): string {
+  var int32Color = normalizeColor(input);
+  if (int32Color === null) {
+    return input;
+  }
+
+  int32Color = int32Color || 0; // $FlowIssue
+
+  var r = (int32Color & 0xff000000) >>> 24;
+  var g = (int32Color & 0x00ff0000) >>> 16;
+  var b = (int32Color & 0x0000ff00) >>> 8;
+  var a = (int32Color & 0x000000ff) / 255;
+
+  return `rgba(${r}, ${g}, ${b}, ${a})`;
+}
+
+var stringShapeRegex = /[0-9\.-]+/g;
+
+/**
+ * Supports string shapes by extracting numbers so new values can be computed,
+ * and recombines those values into new strings of the same shape.  Supports
+ * things like:
+ *
+ *   rgba(123, 42, 99, 0.36) // colors
+ *   -45deg                  // values with units
+ */
+function createInterpolationFromStringOutputRange(
+  config: InterpolationConfigType,
+): (input: number) => string {
+  var outputRange: Array<string> = (config.outputRange: any);
+  invariant(outputRange.length >= 2, 'Bad output range');
+  outputRange = outputRange.map(colorToRgba);
+  checkPattern(outputRange);
+
+  // ['rgba(0, 100, 200, 0)', 'rgba(50, 150, 250, 0.5)']
+  // ->
+  // [
+  //   [0, 50],
+  //   [100, 150],
+  //   [200, 250],
+  //   [0, 0.5],
+  // ]
+  /* $FlowFixMe(>=0.18.0): `outputRange[0].match()` can return `null`. Need to
+   * guard against this possibility.
+   */
+  var outputRanges = outputRange[0].match(stringShapeRegex).map(() => []);
+  outputRange.forEach(value => {
+    /* $FlowFixMe(>=0.18.0): `value.match()` can return `null`. Need to guard
+     * against this possibility.
+     */
+    value.match(stringShapeRegex).forEach((number, i) => {
+      outputRanges[i].push(+number);
+    });
+  });
+
+  /* $FlowFixMe(>=0.18.0): `outputRange[0].match()` can return `null`. Need to
+   * guard against this possibility.
+   */
+  var interpolations = outputRange[0].match(stringShapeRegex).map((value, i) => {
+    return Interpolation.create({
+      ...config,
+      outputRange: outputRanges[i],
+    });
+  });
+
+  return (input) => {
+    var i = 0;
+    // 'rgba(0, 100, 200, 0)'
+    // ->
+    // 'rgba(${interpolations[0](input)}, ${interpolations[1](input)}, ...'
+    return outputRange[0].replace(stringShapeRegex, () => {
+      return String(interpolations[i++](input));
+    });
+  };
+}
+
+function checkPattern(arr: Array<string>) {
+  var pattern = arr[0].replace(stringShapeRegex, '');
+  for (var i = 1; i < arr.length; ++i) {
+    invariant(
+      pattern === arr[i].replace(stringShapeRegex, ''),
+      'invalid pattern ' + arr[0] + ' and ' + arr[i],
+    );
+  }
+}
+
+function findRange(input: number, inputRange: Array<number>) {
+  for (var i = 1; i < inputRange.length - 1; ++i) {
+    if (inputRange[i] >= input) {
+      break;
+    }
+  }
+  return i - 1;
+}
+
+function checkValidInputRange(arr: Array<number>) {
+  invariant(arr.length >= 2, 'inputRange must have at least 2 elements');
+  for (var i = 1; i < arr.length; ++i) {
+    invariant(
+      arr[i] >= arr[i - 1],
+      /* $FlowFixMe(>=0.13.0) - In the addition expression below this comment,
+       * one or both of the operands may be something that doesn't cleanly
+       * convert to a string, like undefined, null, and object, etc. If you really
+       * mean this implicit string conversion, you can do something like
+       * String(myThing)
+       */
+      'inputRange must be monotonically increasing ' + arr
+    );
+  }
+}
+
+function checkInfiniteRange(name: string, arr: Array<number>) {
+  invariant(arr.length >= 2, name + ' must have at least 2 elements');
+  invariant(
+    arr.length !== 2 || arr[0] !== -Infinity || arr[1] !== Infinity,
+    /* $FlowFixMe(>=0.13.0) - In the addition expression below this comment,
+     * one or both of the operands may be something that doesn't cleanly convert
+     * to a string, like undefined, null, and object, etc. If you really mean
+     * this implicit string conversion, you can do something like
+     * String(myThing)
+     */
+    name + 'cannot be ]-infinity;+infinity[ ' + arr
+  );
+}
+
+module.exports = Interpolation;

src/apis/Animated/SpringConfig.js

@@ -0,0 +1,103 @@
+/* eslint-disable */
+/**
+ * Copyright (c) 2015-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ *
+ * @providesModule SpringConfig
+ * @flow
+ */
+
+'use strict';
+
+type SpringConfigType = {
+  tension: number,
+  friction: number,
+};
+
+function tensionFromOrigamiValue(oValue) {
+  return (oValue - 30) * 3.62 + 194;
+}
+
+function frictionFromOrigamiValue(oValue) {
+  return (oValue - 8) * 3 + 25;
+}
+
+function fromOrigamiTensionAndFriction(
+  tension: number,
+  friction: number,
+): SpringConfigType {
+  return {
+    tension: tensionFromOrigamiValue(tension),
+    friction: frictionFromOrigamiValue(friction)
+  };
+}
+
+function fromBouncinessAndSpeed(
+  bounciness: number,
+  speed: number,
+): SpringConfigType {
+  function normalize(value, startValue, endValue) {
+    return (value - startValue) / (endValue - startValue);
+  }
+
+  function projectNormal(n, start, end) {
+    return start + (n * (end - start));
+  }
+
+  function linearInterpolation(t, start, end) {
+    return t * end + (1 - t) * start;
+  }
+
+  function quadraticOutInterpolation(t, start, end) {
+    return linearInterpolation(2 * t - t * t, start, end);
+  }
+
+  function b3Friction1(x) {
+    return (0.0007 * Math.pow(x, 3)) -
+      (0.031 * Math.pow(x, 2)) + 0.64 * x + 1.28;
+  }
+
+  function b3Friction2(x) {
+    return (0.000044 * Math.pow(x, 3)) -
+      (0.006 * Math.pow(x, 2)) + 0.36 * x + 2;
+  }
+
+  function b3Friction3(x) {
+    return (0.00000045 * Math.pow(x, 3)) -
+      (0.000332 * Math.pow(x, 2)) + 0.1078 * x + 5.84;
+  }
+
+  function b3Nobounce(tension) {
+    if (tension <= 18) {
+      return b3Friction1(tension);
+    } else if (tension > 18 && tension <= 44) {
+      return b3Friction2(tension);
+    } else {
+      return b3Friction3(tension);
+    }
+  }
+
+  var b = normalize(bounciness / 1.7, 0, 20);
+  b = projectNormal(b, 0, 0.8);
+  var s = normalize(speed / 1.7, 0, 20);
+  var bouncyTension = projectNormal(s, 0.5, 200);
+  var bouncyFriction = quadraticOutInterpolation(
+    b,
+    b3Nobounce(bouncyTension),
+    0.01
+  );
+
+  return {
+    tension: tensionFromOrigamiValue(bouncyTension),
+    friction: frictionFromOrigamiValue(bouncyFriction)
+  };
+}
+
+module.exports = {
+  fromOrigamiTensionAndFriction,
+  fromBouncinessAndSpeed,
+};

src/apis/Animated/index.js

@@ -0,0 +1,19 @@
+/**
+ * Copyright (c) 2016-present, Nicolas Gallagher.
+ * Copyright (c) 2015-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * @flow
+ */
+
+import AnimatedImplementation from './AnimatedImplementation'
+import Image from '../../components/Image'
+import Text from '../../components/Text'
+import View from '../../components/View'
+
+module.exports = {
+  ...AnimatedImplementation,
+  View: AnimatedImplementation.createAnimatedComponent(View),
+  Text: AnimatedImplementation.createAnimatedComponent(Text),
+  Image: AnimatedImplementation.createAnimatedComponent(Image)
+}

src/apis/Animated/polyfills/Set.js

@@ -0,0 +1,15 @@
+function SetPolyfill() {
+  this._cache = []
+}
+
+SetPolyfill.prototype.add = function (e) {
+  if (this._cache.indexOf(e) === -1) {
+    this._cache.push(e)
+  }
+}
+
+SetPolyfill.prototype.forEach = function (cb) {
+  this._cache.forEach(cb)
+}
+
+export default SetPolyfill

src/apis/AppRegistry/ReactNativeApp.js

@@ -0,0 +1,49 @@
+import Portal from '../../components/Portal'
+import React, { Component, PropTypes } from 'react'
+import ReactDOM from 'react-dom'
+import StyleSheet from '../StyleSheet'
+import View from '../../components/View'
+
+class ReactNativeApp extends Component {
+  static propTypes = {
+    initialProps: PropTypes.object,
+    rootComponent: PropTypes.any.isRequired,
+    rootTag: PropTypes.any
+  };
+
+  constructor(props, context) {
+    super(props, context)
+    this._handleModalVisibilityChange = this._handleModalVisibilityChange.bind(this)
+  }
+
+  _handleModalVisibilityChange(modalVisible) {
+    ReactDOM.findDOMNode(this._root).setAttribute('aria-hidden', `${modalVisible}`)
+  }
+
+  render() {
+    const { initialProps, rootComponent: RootComponent, rootTag } = this.props
+
+    return (
+      <View style={styles.appContainer}>
+        <RootComponent {...initialProps} ref={(c) => { this._root = c }} rootTag={rootTag} />
+        <Portal onModalVisibilityChanged={this._handleModalVisibilityChange} />
+      </View>
+    )
+  }
+}
+
+const styles = StyleSheet.create({
+  /**
+   * Ensure that the application covers the whole screen. This prevents the
+   * Portal content from being clipped.
+   */
+  appContainer: {
+    position: 'absolute',
+    left: 0,
+    top: 0,
+    right: 0,
+    bottom: 0
+  }
+})
+
+module.exports = ReactNativeApp

src/apis/AppRegistry/index.js

@@ -0,0 +1,92 @@
+/**
+ * Copyright (c) 2015-present, Nicolas Gallagher.
+ * Copyright (c) 2015-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * @flow
+ */
+
+import { Component } from 'react'
+import invariant from 'fbjs/lib/invariant'
+import ReactDOM from 'react-dom'
+import renderApplication, { prerenderApplication } from './renderApplication'
+
+const runnables = {}
+
+type ComponentProvider = () => Component<any, any, any>
+
+type AppConfig = {
+  appKey: string;
+  component?: ComponentProvider;
+  run?: Function;
+};
+
+/**
+ * `AppRegistry` is the JS entry point to running all React Native apps.
+ */
+class AppRegistry {
+  static getAppKeys(): Array<string> {
+    return Object.keys(runnables)
+  }
+
+  static prerenderApplication(appKey: string, appParameters?: Object): string {
+    invariant(
+      runnables[appKey] && runnables[appKey].prerender,
+      `Application ${appKey} has not been registered. ` +
+      `This is either due to an import error during initialization or failure to call AppRegistry.registerComponent.`
+    )
+
+    return runnables[appKey].prerender(appParameters)
+  }
+
+  static registerComponent(appKey: string, getComponentFunc: ComponentProvider): string {
+    runnables[appKey] = {
+      run: ({ initialProps, rootTag }) => renderApplication(getComponentFunc(), initialProps, rootTag),
+      prerender: ({ initialProps } = {}) => prerenderApplication(getComponentFunc(), initialProps)
+    }
+    return appKey
+  }
+
+  static registerConfig(config: Array<AppConfig>) {
+    config.forEach(({ appKey, component, run }) => {
+      if (run) {
+        AppRegistry.registerRunnable(appKey, run)
+      } else {
+        invariant(component, 'No component provider passed in')
+        AppRegistry.registerComponent(appKey, component)
+      }
+    })
+  }
+
+  // TODO: fix style sheet creation when using this method
+  static registerRunnable(appKey: string, run: Function): string {
+    runnables[appKey] = { run }
+    return appKey
+  }
+
+  static runApplication(appKey: string, appParameters?: Object): void {
+    const isDevelopment = process.env.NODE_ENV !== 'production'
+    const params = { ...appParameters }
+    params.rootTag = `#${params.rootTag.id}`
+
+    console.log(
+      `Running application "${appKey}" with appParams: ${JSON.stringify(params)}. ` +
+      `development-level warnings are ${isDevelopment ? 'ON' : 'OFF'}, ` +
+      `performance optimizations are ${isDevelopment ? 'OFF' : 'ON'}`
+    )
+
+    invariant(
+      runnables[appKey] && runnables[appKey].run,
+      `Application "${appKey}" has not been registered. ` +
+      `This is either due to an import error during initialization or failure to call AppRegistry.registerComponent.`
+    )
+
+    runnables[appKey].run(appParameters)
+  }
+
+  static unmountApplicationComponentAtRootTag(rootTag) {
+    ReactDOM.unmountComponentAtNode(rootTag)
+  }
+}
+
+module.exports = AppRegistry

src/apis/AppRegistry/renderApplication.js

@@ -0,0 +1,45 @@
+/**
+ * Copyright (c) 2015-present, Nicolas Gallagher.
+ * Copyright (c) 2015-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * @flow
+ */
+
+import invariant from 'fbjs/lib/invariant'
+import React, { Component } from 'react'
+import ReactDOM from 'react-dom'
+import ReactDOMServer from 'react-dom/server'
+import ReactNativeApp from './ReactNativeApp'
+import StyleSheet from '../../apis/StyleSheet'
+
+const renderStyleSheetToString = () => `<style id="${StyleSheet.elementId}">${StyleSheet._renderToString()}</style>`
+
+export default function renderApplication(RootComponent: Component, initialProps: Object, rootTag: any) {
+  invariant(rootTag, 'Expect to have a valid rootTag, instead got ', rootTag)
+
+  // insert style sheet if needed
+  const styleElement = document.getElementById(StyleSheet.elementId)
+  if (!styleElement) { rootTag.insertAdjacentHTML('beforebegin', renderStyleSheetToString()) }
+
+  const component = (
+    <ReactNativeApp
+      initialProps={initialProps}
+      rootComponent={RootComponent}
+      rootTag={rootTag}
+    />
+  )
+  ReactDOM.render(component, rootTag)
+}
+
+export function prerenderApplication(RootComponent: Component, initialProps: Object): string {
+  const component = (
+    <ReactNativeApp
+      initialProps={initialProps}
+      rootComponent={RootComponent}
+    />
+  )
+  const html = ReactDOMServer.renderToString(component)
+  const style = renderStyleSheetToString()
+  return { html, style }
+}

src/apis/AppState/__tests__/index-test.js

@@ -0,0 +1,5 @@
+/* eslint-env mocha */
+
+suite('apis/AppState', () => {
+  test.skip('NO TEST COVERAGE', () => {})
+})

src/apis/AppState/index.js

@@ -0,0 +1,31 @@
+import invariant from 'fbjs/lib/invariant'
+
+const listeners = {}
+const eventTypes = [ 'change' ]
+
+class AppState {
+  static get currentState() {
+    switch (document.visibilityState) {
+      case 'hidden':
+      case 'prerender':
+      case 'unloaded':
+        return 'background'
+      default:
+        return 'active'
+    }
+  }
+
+  static addEventListener(type: string, handler: Function) {
+    listeners[handler] = () => handler(AppState.currentState)
+    invariant(eventTypes.indexOf(type) !== -1, 'Trying to subscribe to unknown event: "%s"', type)
+    document.addEventListener('visibilitychange', listeners[handler], false)
+  }
+
+  static removeEventListener(type: string, handler: Function) {
+    invariant(eventTypes.indexOf(type) !== -1, 'Trying to remove listener for unknown event: "%s"', type)
+    document.removeEventListener('visibilitychange', listeners[handler], false)
+    delete listeners[handler]
+  }
+}
+
+module.exports = AppState

src/apis/AsyncStorage/__tests__/index-test.js

@@ -0,0 +1,5 @@
+/* eslint-env mocha */
+
+suite('apis/AsyncStorage', () => {
+  test.skip('NO TEST COVERAGE', () => {})
+})

src/apis/AsyncStorage/index.js

@@ -0,0 +1,161 @@
+/**
+ * Copyright (c) 2015-present, Nicolas Gallagher.
+ * Copyright (c) 2015-present, Facebook, Inc.
+ * All rights reserved.
+ */
+
+const mergeLocalStorageItem = (key, value) => {
+  const oldValue = window.localStorage.getItem(key)
+  const oldObject = JSON.parse(oldValue)
+  const newObject = JSON.parse(value)
+  const nextValue = JSON.stringify({ ...oldObject, ...newObject })
+  window.localStorage.setItem(key, nextValue)
+}
+
+class AsyncStorage {
+  /**
+   * Erases *all* AsyncStorage for the domain.
+   */
+  static clear() {
+    return new Promise((resolve, reject) => {
+      try {
+        window.localStorage.clear()
+        resolve(null)
+      } catch (err) {
+        reject(err)
+      }
+    })
+  }
+
+  /**
+   * Gets *all* keys known to the app, for all callers, libraries, etc.
+   */
+  static getAllKeys() {
+    return new Promise((resolve, reject) => {
+      try {
+        const numberOfKeys = window.localStorage.length
+        const keys = []
+        for (let i = 0; i < numberOfKeys; i += 1) {
+          const key = window.localStorage.key(i)
+          keys.push(key)
+        }
+        resolve(keys)
+      } catch (err) {
+        reject(err)
+      }
+    })
+  }
+
+  /**
+   * Fetches `key` value.
+   */
+  static getItem(key: string) {
+    return new Promise((resolve, reject) => {
+      try {
+        const value = window.localStorage.getItem(key)
+        resolve(value)
+      } catch (err) {
+        reject(err)
+      }
+    })
+  }
+
+  /**
+   * Merges existing value with input value, assuming they are stringified JSON.
+   */
+  static mergeItem(key: string, value: string) {
+    return new Promise((resolve, reject) => {
+      try {
+        mergeLocalStorageItem(key, value)
+        resolve(null)
+      } catch (err) {
+        reject(err)
+      }
+    })
+  }
+
+  /**
+   * multiGet resolves to an array of key-value pair arrays that matches the
+   * input format of multiSet.
+   *
+   *   multiGet(['k1', 'k2']) -> [['k1', 'val1'], ['k2', 'val2']]
+   */
+  static multiGet(keys: Array<string>) {
+    const promises = keys.map((key) => AsyncStorage.getItem(key))
+
+    return Promise.all(promises).then(
+      (result) => Promise.resolve(result.map((value, i) => [ keys[i], value ])),
+      (error) => Promise.reject(error)
+    )
+  }
+
+  /**
+   * Takes an array of key-value array pairs and merges them with existing
+   * values, assuming they are stringified JSON.
+   *
+   *   multiMerge([['k1', 'val1'], ['k2', 'val2']])
+   */
+  static multiMerge(keyValuePairs: Array<Array<string>>) {
+    const promises = keyValuePairs.map((item) => AsyncStorage.mergeItem(item[0], item[1]))
+
+    return Promise.all(promises).then(
+      () => Promise.resolve(null),
+      (error) => Promise.reject(error)
+    )
+  }
+
+  /**
+   * Delete all the keys in the `keys` array.
+   */
+  static multiRemove(keys: Array<string>) {
+    const promises = keys.map((key) => AsyncStorage.removeItem(key))
+
+    return Promise.all(promises).then(
+      () => Promise.resolve(null),
+      (error) => Promise.reject(error)
+    )
+  }
+
+  /**
+   * Takes an array of key-value array pairs.
+   *   multiSet([['k1', 'val1'], ['k2', 'val2']])
+   */
+  static multiSet(keyValuePairs: Array<Array<string>>) {
+    const promises = keyValuePairs.map((item) => AsyncStorage.setItem(item[0], item[1]))
+
+    return Promise.all(promises).then(
+      () => Promise.resolve(null),
+      (error) => Promise.reject(error)
+    )
+  }
+
+  /**
+   * Removes a `key`
+   */
+  static removeItem(key: string) {
+    return new Promise((resolve, reject) => {
+      try {
+        window.localStorage.removeItem(key)
+        resolve(null)
+      } catch (err) {
+        reject(err)
+      }
+    })
+  }
+
+  /**
+   * Sets `value` for `key`.
+   */
+  static setItem(key: string, value: string) {
+    return new Promise((resolve, reject) => {
+      try {
+        window.localStorage.setItem(key, value)
+        resolve(null)
+      } catch (err) {
+        reject(err)
+      }
+    })
+  }
+}
+
+module.exports = AsyncStorage

src/apis/Dimensions/__tests__/index-test.js

@@ -0,0 +1,5 @@
+/* eslint-env mocha */
+
+suite('apis/Dimensions', () => {
+  test.skip('NO TEST COVERAGE', () => {})
+})

src/apis/Dimensions/index.js

@@ -0,0 +1,33 @@
+/**
+ * Copyright (c) 2015-present, Nicolas Gallagher.
+ * Copyright (c) 2015-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * @flow
+ */
+
+import invariant from 'fbjs/lib/invariant'
+
+const dimensions = {
+  screen: {
+    fontScale: 1,
+    get height() { return window.screen.height },
+    scale: window.devicePixelRatio || 1,
+    get width() { return window.screen.width }
+  },
+  window: {
+    fontScale: 1,
+    get height() { return window.innerHeight },
+    scale: window.devicePixelRatio || 1,
+    get width() { return window.innerWidth }
+  }
+}
+
+class Dimensions {
+  static get(dimension: string): Object {
+    invariant(dimensions[dimension], 'No dimension set for key ' + dimension)
+    return dimensions[dimension]
+  }
+}
+
+module.exports = Dimensions

src/apis/Easing/bezier.js

@@ -0,0 +1,83 @@
+/* eslint-disable */
+/**
+ * https://github.com/arian/cubic-bezier
+ *
+ * MIT License
+ *
+ * Copyright (c) 2013 Arian Stolwijk
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+ * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * @providesModule bezier
+ * @nolint
+ */
+
+module.exports = function(x1, y1, x2, y2, epsilon){
+
+  var curveX = function(t){
+    var v = 1 - t;
+    return 3 * v * v * t * x1 + 3 * v * t * t * x2 + t * t * t;
+  };
+
+  var curveY = function(t){
+    var v = 1 - t;
+    return 3 * v * v * t * y1 + 3 * v * t * t * y2 + t * t * t;
+  };
+
+  var derivativeCurveX = function(t){
+    var v = 1 - t;
+    return 3 * (2 * (t - 1) * t + v * v) * x1 + 3 * (-t * t * t + 2 * v * t) * x2;
+  };
+
+  return function(t){
+
+    var x = t, t0, t1, t2, x2, d2, i;
+
+    // First try a few iterations of Newton's method -- normally very fast.
+    for (t2 = x, i = 0; i < 8; i++){
+      x2 = curveX(t2) - x;
+      if (Math.abs(x2) < epsilon) { return curveY(t2); }
+      d2 = derivativeCurveX(t2);
+      if (Math.abs(d2) < 1e-6) { break; }
+      t2 = t2 - x2 / d2;
+    }
+
+    t0 = 0;
+    t1 = 1;
+    t2 = x;
+
+    if (t2 < t0) { return curveY(t0); }
+    if (t2 > t1) { return curveY(t1); }
+
+    // Fallback to the bisection method for reliability.
+    while (t0 < t1){
+      x2 = curveX(t2);
+      if (Math.abs(x2 - x) < epsilon) { return curveY(t2); }
+      if (x > x2) { t0 = t2; }
+      else { t1 = t2; }
+      t2 = (t1 - t0) * 0.5 + t0;
+    }
+
+    // Failure
+    return curveY(t2);
+
+  };
+
+};

src/apis/Easing/index.js

@@ -0,0 +1,155 @@
+/* eslint-disable */
+/**
+ * Copyright (c) 2015-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ *
+ * @providesModule Easing
+ * @flow
+ */
+'use strict';
+
+var _bezier = require('./bezier');
+
+/**
+ * This class implements common easing functions. The math is pretty obscure,
+ * but this cool website has nice visual illustrations of what they represent:
+ * http://xaedes.de/dev/transitions/
+ */
+class Easing {
+  static step0(n) {
+    return n > 0 ? 1 : 0;
+  }
+
+  static step1(n) {
+    return n >= 1 ? 1 : 0;
+  }
+
+  static linear(t) {
+    return t;
+  }
+
+  static ease(t: number): number {
+    return ease(t);
+  }
+
+  static quad(t) {
+    return t * t;
+  }
+
+  static cubic(t) {
+    return t * t * t;
+  }
+
+  static poly(n) {
+    return (t) => Math.pow(t, n);
+  }
+
+  static sin(t) {
+    return 1 - Math.cos(t * Math.PI / 2);
+  }
+
+  static circle(t) {
+    return 1 - Math.sqrt(1 - t * t);
+  }
+
+  static exp(t) {
+    return Math.pow(2, 10 * (t - 1));
+  }
+
+  /**
+   * A simple elastic interaction, similar to a spring.  Default bounciness
+   * is 1, which overshoots a little bit once.  0 bounciness doesn't overshoot
+   * at all, and bounciness of N > 1 will overshoot about N times.
+   *
+   * Wolfram Plots:
+   *
+   *   http://tiny.cc/elastic_b_1 (default bounciness = 1)
+   *   http://tiny.cc/elastic_b_3 (bounciness = 3)
+   */
+  static elastic(bounciness: number = 1): (t: number) => number {
+    var p = bounciness * Math.PI;
+    return (t) => 1 - Math.pow(Math.cos(t * Math.PI / 2), 3) * Math.cos(t * p);
+  }
+
+  static back(s: number): (t: number) => number {
+    if (s === undefined) {
+      s = 1.70158;
+    }
+    return (t) => t * t * ((s + 1) * t - s);
+  }
+
+  static bounce(t: number): number {
+    if (t < 1 / 2.75) {
+      return 7.5625 * t * t;
+    }
+
+    if (t < 2 / 2.75) {
+      t -= 1.5 / 2.75;
+      return 7.5625 * t * t + 0.75;
+    }
+
+    if (t < 2.5 / 2.75) {
+      t -= 2.25 / 2.75;
+      return 7.5625 * t * t + 0.9375;
+    }
+
+    t -= 2.625 / 2.75;
+    return 7.5625 * t * t + 0.984375;
+  }
+
+  static bezier(
+    x1: number,
+    y1: number,
+    x2: number,
+    y2: number,
+    epsilon?: ?number,
+  ): (t: number) => number {
+    if (epsilon === undefined) {
+      // epsilon determines the precision of the solved values
+      // a good approximation is:
+      var duration = 500; // duration of animation in milliseconds.
+      epsilon = (1000 / 60 / duration) / 4;
+    }
+
+    return _bezier(x1, y1, x2, y2, epsilon);
+  }
+
+  static in(
+    easing: (t: number) => number,
+  ): (t: number) => number {
+    return easing;
+  }
+
+  /**
+   * Runs an easing function backwards.
+   */
+  static out(
+    easing: (t: number) => number,
+  ): (t: number) => number {
+    return (t) => 1 - easing(1 - t);
+  }
+
+  /**
+   * Makes any easing function symmetrical.
+   */
+  static inOut(
+    easing: (t: number) => number,
+  ): (t: number) => number {
+    return (t) => {
+      if (t < 0.5) {
+        return easing(t * 2) / 2;
+      }
+      return 1 - easing((1 - t) * 2) / 2;
+    };
+  }
+}
+
+var ease = Easing.bezier(0.42, 0, 1, 1);
+
+
+
+module.exports = Easing;

src/apis/InteractionManager/index.js

@@ -0,0 +1,48 @@
+/**
+ * Copyright (c) 2015-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * @flow
+ */
+
+import keyMirror from 'fbjs/lib/keyMirror'
+import invariant from 'fbjs/lib/invariant'
+
+const InteractionManager = {
+  Events: keyMirror({
+    interactionStart: true,
+    interactionComplete: true
+  }),
+
+  /**
+   * Schedule a function to run after all interactions have completed.
+   */
+  runAfterInteractions(callback: Function) {
+    invariant(
+      typeof callback === 'function',
+      'Must specify a function to schedule.'
+    )
+    callback()
+  },
+
+  /**
+   * Notify manager that an interaction has started.
+   */
+  createInteractionHandle() {
+    return 1
+  },
+
+  /**
+   * Notify manager that an interaction has completed.
+   */
+  clearInteractionHandle(handle) {
+    invariant(
+      !!handle,
+      'Must provide a handle to clear.'
+    )
+  },
+
+  addListener: () => {}
+}
+
+module.exports = InteractionManager

src/apis/NetInfo/__tests__/index-test.js

@@ -0,0 +1,5 @@
+/* eslint-env mocha */
+
+suite('apis/NetInfo', () => {
+  test.skip('NO TEST COVERAGE', () => {})
+})

src/apis/NetInfo/index.js

@@ -0,0 +1,79 @@
+/**
+ * Copyright (c) 2015-present, Nicolas Gallagher.
+ * Copyright (c) 2015-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * @flow
+ */
+
+import invariant from 'fbjs/lib/invariant'
+
+const connection = window.navigator.connection || window.navigator.mozConnection || window.navigator.webkitConnection
+const eventTypes = [ 'change' ]
+
+/**
+ * Navigator online: https://developer.mozilla.org/en-US/docs/Web/API/NavigatorOnLine/onLine
+ * Network Connection API: https://developer.mozilla.org/en-US/docs/Web/API/NetworkInformation
+ */
+const NetInfo = {
+  addEventListener(type: string, handler: Function): { remove: () => void } {
+    invariant(eventTypes.indexOf(type) !== -1, 'Trying to subscribe to unknown event: "%s"', type)
+    if (!connection) {
+      console.error('Network Connection API is not supported. Not listening for connection type changes.')
+      return {
+        remove: () => {}
+      }
+    }
+
+    connection.addEventListener(type, handler)
+    return {
+      remove: () => NetInfo.removeEventListener(type, handler)
+    }
+  },
+
+  removeEventListener(type: string, handler: Function): void {
+    invariant(eventTypes.indexOf(type) !== -1, 'Trying to subscribe to unknown event: "%s"', type)
+    if (!connection) { return }
+    connection.removeEventListener(type, handler)
+  },
+
+  fetch(): Promise {
+    return new Promise((resolve, reject) => {
+      try {
+        resolve(connection.type)
+      } catch (err) {
+        resolve('unknown')
+      }
+    })
+  },
+
+  isConnected: {
+    addEventListener(type: string, handler: Function): { remove: () => void } {
+      invariant(eventTypes.indexOf(type) !== -1, 'Trying to subscribe to unknown event: "%s"', type)
+      window.addEventListener('online', handler.bind(true), false)
+      window.addEventListener('offline', handler.bind(false), false)
+
+      return {
+        remove: () => NetInfo.isConnected.removeEventListener(type, handler)
+      }
+    },
+
+    removeEventListener(type: string, handler: Function): void {
+      invariant(eventTypes.indexOf(type) !== -1, 'Trying to subscribe to unknown event: "%s"', type)
+      window.removeEventListener('online', handler.bind(true), false)
+      window.removeEventListener('offline', handler.bind(false), false)
+    },
+
+    fetch(): Promise {
+      return new Promise((resolve, reject) => {
+        try {
+          resolve(window.navigator.onLine)
+        } catch (err) {
+          resolve(true)
+        }
+      })
+    }
+  }
+}
+
+module.exports = NetInfo

src/apis/PanResponder/TouchHistoryMath.js

@@ -0,0 +1,124 @@
+/* eslint-disable */
+/**
+ * Copyright (c) 2015-present, Facebook, Inc.
+ * All rights reserved.
+ */
+
+"use strict";
+
+var TouchHistoryMath = {
+  /**
+   * This code is optimized and not intended to look beautiful. This allows
+   * computing of touch centroids that have moved after `touchesChangedAfter`
+   * timeStamp. You can compute the current centroid involving all touches
+   * moves after `touchesChangedAfter`, or you can compute the previous
+   * centroid of all touches that were moved after `touchesChangedAfter`.
+   *
+   * @param {TouchHistoryMath} touchHistory Standard Responder touch track
+   * data.
+   * @param {number} touchesChangedAfter timeStamp after which moved touches
+   * are considered "actively moving" - not just "active".
+   * @param {boolean} isXAxis Consider `x` dimension vs. `y` dimension.
+   * @param {boolean} ofCurrent Compute current centroid for actively moving
+   * touches vs. previous centroid of now actively moving touches.
+   * @return {number} value of centroid in specified dimension.
+   */
+  centroidDimension: function(touchHistory, touchesChangedAfter, isXAxis, ofCurrent) {
+    var touchBank = touchHistory.touchBank;
+    var total = 0;
+    var count = 0;
+
+    var oneTouchData = touchHistory.numberActiveTouches === 1 ?
+      touchHistory.touchBank[touchHistory.indexOfSingleActiveTouch] : null;
+
+    if (oneTouchData !== null) {
+      if (oneTouchData.touchActive && oneTouchData.currentTimeStamp > touchesChangedAfter) {
+        total += ofCurrent && isXAxis ? oneTouchData.currentPageX :
+          ofCurrent && !isXAxis ? oneTouchData.currentPageY :
+          !ofCurrent && isXAxis ? oneTouchData.previousPageX :
+          oneTouchData.previousPageY;
+        count = 1;
+      }
+    } else {
+      for (var i = 0; i < touchBank.length; i++) {
+        var touchTrack = touchBank[i];
+        if (touchTrack !== null &&
+            touchTrack !== undefined &&
+            touchTrack.touchActive &&
+            touchTrack.currentTimeStamp >= touchesChangedAfter) {
+          var toAdd;  // Yuck, program temporarily in invalid state.
+          if (ofCurrent && isXAxis) {
+            toAdd = touchTrack.currentPageX;
+          } else if (ofCurrent && !isXAxis) {
+            toAdd = touchTrack.currentPageY;
+          } else if (!ofCurrent && isXAxis) {
+            toAdd = touchTrack.previousPageX;
+          } else {
+            toAdd = touchTrack.previousPageY;
+          }
+          total += toAdd;
+          count++;
+        }
+      }
+    }
+    return count > 0 ? total / count : TouchHistoryMath.noCentroid;
+  },
+
+  currentCentroidXOfTouchesChangedAfter: function(touchHistory, touchesChangedAfter) {
+    return TouchHistoryMath.centroidDimension(
+      touchHistory,
+      touchesChangedAfter,
+      true,  // isXAxis
+      true   // ofCurrent
+    );
+  },
+
+  currentCentroidYOfTouchesChangedAfter: function(touchHistory, touchesChangedAfter) {
+    return TouchHistoryMath.centroidDimension(
+      touchHistory,
+      touchesChangedAfter,
+      false,  // isXAxis
+      true    // ofCurrent
+    );
+  },
+
+  previousCentroidXOfTouchesChangedAfter: function(touchHistory, touchesChangedAfter) {
+    return TouchHistoryMath.centroidDimension(
+      touchHistory,
+      touchesChangedAfter,
+      true,  // isXAxis
+      false  // ofCurrent
+    );
+  },
+
+  previousCentroidYOfTouchesChangedAfter: function(touchHistory, touchesChangedAfter) {
+    return TouchHistoryMath.centroidDimension(
+      touchHistory,
+      touchesChangedAfter,
+      false,  // isXAxis
+      false   // ofCurrent
+    );
+  },
+
+  currentCentroidX: function(touchHistory) {
+    return TouchHistoryMath.centroidDimension(
+      touchHistory,
+      0,     // touchesChangedAfter
+      true,  // isXAxis
+      true   // ofCurrent
+    );
+  },
+
+  currentCentroidY: function(touchHistory) {
+    return TouchHistoryMath.centroidDimension(
+      touchHistory,
+      0,     // touchesChangedAfter
+      false,  // isXAxis
+      true    // ofCurrent
+    );
+  },
+
+  noCentroid: -1,
+};
+
+module.exports = TouchHistoryMath;

src/apis/PanResponder/index.js

@@ -0,0 +1,392 @@
+/* eslint-disable */
+/**
+ * Copyright (c) 2015-present, Facebook, Inc.
+ * All rights reserved.
+ */
+
+"use strict";
+
+import normalizeNativeEvent from './normalizeNativeEvent';
+var TouchHistoryMath = require('./TouchHistoryMath');
+
+var currentCentroidXOfTouchesChangedAfter =
+  TouchHistoryMath.currentCentroidXOfTouchesChangedAfter;
+var currentCentroidYOfTouchesChangedAfter =
+  TouchHistoryMath.currentCentroidYOfTouchesChangedAfter;
+var previousCentroidXOfTouchesChangedAfter =
+  TouchHistoryMath.previousCentroidXOfTouchesChangedAfter;
+var previousCentroidYOfTouchesChangedAfter =
+  TouchHistoryMath.previousCentroidYOfTouchesChangedAfter;
+var currentCentroidX = TouchHistoryMath.currentCentroidX;
+var currentCentroidY = TouchHistoryMath.currentCentroidY;
+
+/**
+ * `PanResponder` reconciles several touches into a single gesture. It makes
+ * single-touch gestures resilient to extra touches, and can be used to
+ * recognize simple multi-touch gestures.
+ *
+ * It provides a predictable wrapper of the responder handlers provided by the
+ * [gesture responder system](docs/gesture-responder-system.html).
+ * For each handler, it provides a new `gestureState` object alongside the
+ * native event object:
+ *
+ * ```
+ * onPanResponderMove: (event, gestureState) => {}
+ * ```
+ *
+ * A native event is a synthetic touch event with the following form:
+ *
+ *  - `nativeEvent`
+ *      + `changedTouches` - Array of all touch events that have changed since the last event
+ *      + `identifier` - The ID of the touch
+ *      + `locationX` - The X position of the touch, relative to the element
+ *      + `locationY` - The Y position of the touch, relative to the element
+ *      + `pageX` - The X position of the touch, relative to the root element
+ *      + `pageY` - The Y position of the touch, relative to the root element
+ *      + `target` - The node id of the element receiving the touch event
+ *      + `timestamp` - A time identifier for the touch, useful for velocity calculation
+ *      + `touches` - Array of all current touches on the screen
+ *
+ * A `gestureState` object has the following:
+ *
+ *  - `stateID` - ID of the gestureState- persisted as long as there at least
+ *     one touch on screen
+ *  - `moveX` - the latest screen coordinates of the recently-moved touch
+ *  - `moveY` - the latest screen coordinates of the recently-moved touch
+ *  - `x0` - the screen coordinates of the responder grant
+ *  - `y0` - the screen coordinates of the responder grant
+ *  - `dx` - accumulated distance of the gesture since the touch started
+ *  - `dy` - accumulated distance of the gesture since the touch started
+ *  - `vx` - current velocity of the gesture
+ *  - `vy` - current velocity of the gesture
+ *  - `numberActiveTouches` - Number of touches currently on screen
+ *
+ * ### Basic Usage
+ *
+ * ```
+ *   componentWillMount: function() {
+ *     this._panResponder = PanResponder.create({
+ *       // Ask to be the responder:
+ *       onStartShouldSetPanResponder: (evt, gestureState) => true,
+ *       onStartShouldSetPanResponderCapture: (evt, gestureState) => true,
+ *       onMoveShouldSetPanResponder: (evt, gestureState) => true,
+ *       onMoveShouldSetPanResponderCapture: (evt, gestureState) => true,
+ *
+ *       onPanResponderGrant: (evt, gestureState) => {
+ *         // The guesture has started. Show visual feedback so the user knows
+ *         // what is happening!
+ *
+ *         // gestureState.{x,y}0 will be set to zero now
+ *       },
+ *       onPanResponderMove: (evt, gestureState) => {
+ *         // The most recent move distance is gestureState.move{X,Y}
+ *
+ *         // The accumulated gesture distance since becoming responder is
+ *         // gestureState.d{x,y}
+ *       },
+ *       onPanResponderTerminationRequest: (evt, gestureState) => true,
+ *       onPanResponderRelease: (evt, gestureState) => {
+ *         // The user has released all touches while this view is the
+ *         // responder. This typically means a gesture has succeeded
+ *       },
+ *       onPanResponderTerminate: (evt, gestureState) => {
+ *         // Another component has become the responder, so this gesture
+ *         // should be cancelled
+ *       },
+ *       onShouldBlockNativeResponder: (evt, gestureState) => {
+ *         // Returns whether this component should block native components from becoming the JS
+ *         // responder. Returns true by default. Is currently only supported on android.
+ *         return true;
+ *       },
+ *     });
+ *   },
+ *
+ *   render: function() {
+ *     return (
+ *       <View {...this._panResponder.panHandlers} />
+ *     );
+ *   },
+ *
+ * ```
+ *
+ * ### Working Example
+ *
+ * To see it in action, try the
+ * [PanResponder example in UIExplorer](https://github.com/facebook/react-native/blob/master/Examples/UIExplorer/PanResponderExample.js)
+ */
+
+var PanResponder = {
+
+  /**
+   *
+   * A graphical explanation of the touch data flow:
+   *
+   * +----------------------------+             +--------------------------------+
+   * | ResponderTouchHistoryStore |             |TouchHistoryMath                |
+   * +----------------------------+             +----------+---------------------+
+   * |Global store of touchHistory|             |Allocation-less math util       |
+   * |including activeness, start |             |on touch history (centroids     |
+   * |position, prev/cur position.|             |and multitouch movement etc)    |
+   * |                            |             |                                |
+   * +----^-----------------------+             +----^---------------------------+
+   *      |                                          |
+   *      | (records relevant history                |
+   *      |  of touches relevant for                 |
+   *      |  implementing higher level               |
+   *      |  gestures)                               |
+   *      |                                          |
+   * +----+-----------------------+             +----|---------------------------+
+   * | ResponderEventPlugin       |             |    |   Your App/Component      |
+   * +----------------------------+             +----|---------------------------+
+   * |Negotiates which view gets  | Low level   |    |             High level    |
+   * |onResponderMove events.     | events w/   |  +-+-------+     events w/     |
+   * |Also records history into   | touchHistory|  |   Pan   |     multitouch +  |
+   * |ResponderTouchHistoryStore. +---------------->Responder+-----> accumulative|
+   * +----------------------------+ attached to |  |         |     distance and  |
+   *                                 each event |  +---------+     velocity.     |
+   *                                            |                                |
+   *                                            |                                |
+   *                                            +--------------------------------+
+   *
+   *
+   *
+   * Gesture that calculates cumulative movement over time in a way that just
+   * "does the right thing" for multiple touches. The "right thing" is very
+   * nuanced. When moving two touches in opposite directions, the cumulative
+   * distance is zero in each dimension. When two touches move in parallel five
+   * pixels in the same direction, the cumulative distance is five, not ten. If
+   * two touches start, one moves five in a direction, then stops and the other
+   * touch moves fives in the same direction, the cumulative distance is ten.
+   *
+   * This logic requires a kind of processing of time "clusters" of touch events
+   * so that two touch moves that essentially occur in parallel but move every
+   * other frame respectively, are considered part of the same movement.
+   *
+   * Explanation of some of the non-obvious fields:
+   *
+   * - moveX/moveY: If no move event has been observed, then `(moveX, moveY)` is
+   *   invalid. If a move event has been observed, `(moveX, moveY)` is the
+   *   centroid of the most recently moved "cluster" of active touches.
+   *   (Currently all move have the same timeStamp, but later we should add some
+   *   threshold for what is considered to be "moving"). If a palm is
+   *   accidentally counted as a touch, but a finger is moving greatly, the palm
+   *   will move slightly, but we only want to count the single moving touch.
+   * - x0/y0: Centroid location (non-cumulative) at the time of becoming
+   *   responder.
+   * - dx/dy: Cumulative touch distance - not the same thing as sum of each touch
+   *   distance. Accounts for touch moves that are clustered together in time,
+   *   moving the same direction. Only valid when currently responder (otherwise,
+   *   it only represents the drag distance below the threshold).
+   * - vx/vy: Velocity.
+   */
+
+  _initializeGestureState: function(gestureState) {
+    gestureState.moveX = 0;
+    gestureState.moveY = 0;
+    gestureState.x0 = 0;
+    gestureState.y0 = 0;
+    gestureState.dx = 0;
+    gestureState.dy = 0;
+    gestureState.vx = 0;
+    gestureState.vy = 0;
+    gestureState.numberActiveTouches = 0;
+    // All `gestureState` accounts for timeStamps up until:
+    gestureState._accountsForMovesUpTo = 0;
+  },
+
+  /**
+   * This is nuanced and is necessary. It is incorrect to continuously take all
+   * active *and* recently moved touches, find the centroid, and track how that
+   * result changes over time. Instead, we must take all recently moved
+   * touches, and calculate how the centroid has changed just for those
+   * recently moved touches, and append that change to an accumulator. This is
+   * to (at least) handle the case where the user is moving three fingers, and
+   * then one of the fingers stops but the other two continue.
+   *
+   * This is very different than taking all of the recently moved touches and
+   * storing their centroid as `dx/dy`. For correctness, we must *accumulate
+   * changes* in the centroid of recently moved touches.
+   *
+   * There is also some nuance with how we handle multiple moved touches in a
+   * single event. With the way `ReactNativeEventEmitter` dispatches touches as
+   * individual events, multiple touches generate two 'move' events, each of
+   * them triggering `onResponderMove`. But with the way `PanResponder` works,
+   * all of the gesture inference is performed on the first dispatch, since it
+   * looks at all of the touches (even the ones for which there hasn't been a
+   * native dispatch yet). Therefore, `PanResponder` does not call
+   * `onResponderMove` passed the first dispatch. This diverges from the
+   * typical responder callback pattern (without using `PanResponder`), but
+   * avoids more dispatches than necessary.
+   */
+  _updateGestureStateOnMove: function(gestureState, touchHistory) {
+    gestureState.numberActiveTouches = touchHistory.numberActiveTouches;
+    gestureState.moveX = currentCentroidXOfTouchesChangedAfter(
+      touchHistory,
+      gestureState._accountsForMovesUpTo
+    );
+    gestureState.moveY = currentCentroidYOfTouchesChangedAfter(
+      touchHistory,
+      gestureState._accountsForMovesUpTo
+    );
+    var movedAfter = gestureState._accountsForMovesUpTo;
+    var prevX = previousCentroidXOfTouchesChangedAfter(touchHistory, movedAfter);
+    var x = currentCentroidXOfTouchesChangedAfter(touchHistory, movedAfter);
+    var prevY = previousCentroidYOfTouchesChangedAfter(touchHistory, movedAfter);
+    var y = currentCentroidYOfTouchesChangedAfter(touchHistory, movedAfter);
+    var nextDX = gestureState.dx + (x - prevX);
+    var nextDY = gestureState.dy + (y - prevY);
+
+    // TODO: This must be filtered intelligently.
+    var dt =
+      (touchHistory.mostRecentTimeStamp - gestureState._accountsForMovesUpTo);
+    gestureState.vx = (nextDX - gestureState.dx) / dt;
+    gestureState.vy = (nextDY - gestureState.dy) / dt;
+
+    gestureState.dx = nextDX;
+    gestureState.dy = nextDY;
+    gestureState._accountsForMovesUpTo = touchHistory.mostRecentTimeStamp;
+  },
+
+  /**
+   * @param {object} config Enhanced versions of all of the responder callbacks
+   * that provide not only the typical `ResponderSyntheticEvent`, but also the
+   * `PanResponder` gesture state.  Simply replace the word `Responder` with
+   * `PanResponder` in each of the typical `onResponder*` callbacks. For
+   * example, the `config` object would look like:
+   *
+   *  - `onMoveShouldSetPanResponder: (e, gestureState) => {...}`
+   *  - `onMoveShouldSetPanResponderCapture: (e, gestureState) => {...}`
+   *  - `onStartShouldSetPanResponder: (e, gestureState) => {...}`
+   *  - `onStartShouldSetPanResponderCapture: (e, gestureState) => {...}`
+   *  - `onPanResponderReject: (e, gestureState) => {...}`
+   *  - `onPanResponderGrant: (e, gestureState) => {...}`
+   *  - `onPanResponderStart: (e, gestureState) => {...}`
+   *  - `onPanResponderEnd: (e, gestureState) => {...}`
+   *  - `onPanResponderRelease: (e, gestureState) => {...}`
+   *  - `onPanResponderMove: (e, gestureState) => {...}`
+   *  - `onPanResponderTerminate: (e, gestureState) => {...}`
+   *  - `onPanResponderTerminationRequest: (e, gestureState) => {...}`
+   *  - `onShouldBlockNativeResponder: (e, gestureState) => {...}`
+   *
+   *  In general, for events that have capture equivalents, we update the
+   *  gestureState once in the capture phase and can use it in the bubble phase
+   *  as well.
+   *
+   *  Be careful with onStartShould* callbacks. They only reflect updated
+   *  `gestureState` for start/end events that bubble/capture to the Node.
+   *  Once the node is the responder, you can rely on every start/end event
+   *  being processed by the gesture and `gestureState` being updated
+   *  accordingly. (numberActiveTouches) may not be totally accurate unless you
+   *  are the responder.
+   */
+  create: function(config) {
+    var gestureState = {
+      // Useful for debugging
+      stateID: Math.random(),
+    };
+    PanResponder._initializeGestureState(gestureState);
+    var panHandlers = {
+      onStartShouldSetResponder: function(e) {
+        return config.onStartShouldSetPanResponder === undefined ? false :
+          config.onStartShouldSetPanResponder(normalizeEvent(e), gestureState);
+      },
+      onMoveShouldSetResponder: function(e) {
+        return config.onMoveShouldSetPanResponder === undefined ? false :
+          config.onMoveShouldSetPanResponder(normalizeEvent(e), gestureState);
+      },
+      onStartShouldSetResponderCapture: function(e) {
+        // TODO: Actually, we should reinitialize the state any time
+        // touches.length increases from 0 active to > 0 active.
+        if (e.nativeEvent.touches) {
+          if (e.nativeEvent.touches.length === 1) {
+            PanResponder._initializeGestureState(gestureState);
+          }
+        }
+        else if (e.nativeEvent.type === 'mousedown') {
+          PanResponder._initializeGestureState(gestureState);
+        }
+        gestureState.numberActiveTouches = e.touchHistory.numberActiveTouches;
+        return config.onStartShouldSetPanResponderCapture !== undefined ?
+          config.onStartShouldSetPanResponderCapture(normalizeEvent(e), gestureState) : false;
+      },
+
+      onMoveShouldSetResponderCapture: function(e) {
+        var touchHistory = e.touchHistory;
+        // Responder system incorrectly dispatches should* to current responder
+        // Filter out any touch moves past the first one - we would have
+        // already processed multi-touch geometry during the first event.
+        if (gestureState._accountsForMovesUpTo === touchHistory.mostRecentTimeStamp) {
+          return false;
+        }
+        PanResponder._updateGestureStateOnMove(gestureState, touchHistory);
+        return config.onMoveShouldSetPanResponderCapture ?
+          config.onMoveShouldSetPanResponderCapture(normalizeEvent(e), gestureState) : false;
+      },
+
+      onResponderGrant: function(e) {
+        gestureState.x0 = currentCentroidX(e.touchHistory);
+        gestureState.y0 = currentCentroidY(e.touchHistory);
+        gestureState.dx = 0;
+        gestureState.dy = 0;
+        config.onPanResponderGrant && config.onPanResponderGrant(normalizeEvent(e), gestureState);
+        // TODO: t7467124 investigate if this can be removed
+        return config.onShouldBlockNativeResponder === undefined ? true :
+          config.onShouldBlockNativeResponder();
+      },
+
+      onResponderReject: function(e) {
+        config.onPanResponderReject && config.onPanResponderReject(normalizeEvent(e), gestureState);
+      },
+
+      onResponderRelease: function(e) {
+        config.onPanResponderRelease && config.onPanResponderRelease(normalizeEvent(e), gestureState);
+        PanResponder._initializeGestureState(gestureState);
+      },
+
+      onResponderStart: function(e) {
+        var touchHistory = e.touchHistory;
+        gestureState.numberActiveTouches = touchHistory.numberActiveTouches;
+        config.onPanResponderStart && config.onPanResponderStart(normalizeEvent(e), gestureState);
+      },
+
+      onResponderMove: function(e) {
+        var touchHistory = e.touchHistory;
+        // Guard against the dispatch of two touch moves when there are two
+        // simultaneously changed touches.
+        if (gestureState._accountsForMovesUpTo === touchHistory.mostRecentTimeStamp) {
+          return;
+        }
+        // Filter out any touch moves past the first one - we would have
+        // already processed multi-touch geometry during the first event.
+        PanResponder._updateGestureStateOnMove(gestureState, touchHistory);
+        config.onPanResponderMove && config.onPanResponderMove(normalizeEvent(e), gestureState);
+      },
+
+      onResponderEnd: function(e) {
+        var touchHistory = e.touchHistory;
+        gestureState.numberActiveTouches = touchHistory.numberActiveTouches;
+        config.onPanResponderEnd && config.onPanResponderEnd(normalizeEvent(e), gestureState);
+      },
+
+      onResponderTerminate: function(e) {
+        config.onPanResponderTerminate &&
+          config.onPanResponderTerminate(e, gestureState);
+        PanResponder._initializeGestureState(gestureState);
+      },
+
+      onResponderTerminationRequest: function(e) {
+        return config.onPanResponderTerminationRequest === undefined ? true :
+          config.onPanResponderTerminationRequest(normalizeEvent(e), gestureState);
+      },
+    };
+    return {panHandlers: panHandlers};
+  },
+};
+
+function normalizeEvent(e) {
+  const normalizedEvent = Object.create(e);
+  normalizedEvent.nativeEvent = normalizeNativeEvent(e.nativeEvent, e.type);
+  return normalizedEvent;
+}
+
+module.exports = PanResponder;

src/apis/PanResponder/injectResponderEventPlugin.js

@@ -0,0 +1,55 @@
+// based on https://github.com/facebook/react/pull/4303/files
+
+import EventConstants from 'react/lib/EventConstants'
+import EventPluginRegistry from 'react/lib/EventPluginRegistry'
+import ResponderEventPlugin from 'react/lib/ResponderEventPlugin'
+import ResponderTouchHistoryStore from 'react/lib/ResponderTouchHistoryStore'
+import normalizeNativeEvent from './normalizeNativeEvent'
+
+const {
+  topMouseDown,
+  topMouseMove,
+  topMouseUp,
+  topScroll,
+  topSelectionChange,
+  topTouchCancel,
+  topTouchEnd,
+  topTouchMove,
+  topTouchStart
+} = EventConstants.topLevelTypes
+
+const supportsTouch = ('ontouchstart' in window) || window.DocumentTouch && document instanceof window.DocumentTouch
+
+const endDependencies = supportsTouch ? [ topTouchCancel, topTouchEnd ] : [ topMouseUp ]
+const moveDependencies = supportsTouch ? [ topTouchMove ] : [ topMouseMove ]
+const startDependencies = supportsTouch ? [ topTouchStart ] : [ topMouseDown ]
+
+/**
+ * Setup ResponderEventPlugin dependencies
+ */
+ResponderEventPlugin.eventTypes.responderMove.dependencies = moveDependencies
+ResponderEventPlugin.eventTypes.responderEnd.dependencies = endDependencies
+ResponderEventPlugin.eventTypes.responderStart.dependencies = startDependencies
+ResponderEventPlugin.eventTypes.responderRelease.dependencies = endDependencies
+ResponderEventPlugin.eventTypes.responderTerminationRequest.dependencies = []
+ResponderEventPlugin.eventTypes.responderGrant.dependencies = []
+ResponderEventPlugin.eventTypes.responderReject.dependencies = []
+ResponderEventPlugin.eventTypes.responderTerminate.dependencies = []
+ResponderEventPlugin.eventTypes.moveShouldSetResponder.dependencies = moveDependencies
+ResponderEventPlugin.eventTypes.selectionChangeShouldSetResponder.dependencies = [ topSelectionChange ]
+ResponderEventPlugin.eventTypes.scrollShouldSetResponder.dependencies = [ topScroll ]
+ResponderEventPlugin.eventTypes.startShouldSetResponder.dependencies = startDependencies
+
+const originalRecordTouchTrack = ResponderTouchHistoryStore.recordTouchTrack
+
+ResponderTouchHistoryStore.recordTouchTrack = (topLevelType, nativeEvent) => {
+  // Filter out mouse-move events when the mouse button is not down
+  if ((topLevelType === topMouseMove) && !ResponderTouchHistoryStore.touchHistory.touchBank.length) {
+    return
+  }
+  originalRecordTouchTrack.call(ResponderTouchHistoryStore, topLevelType, normalizeNativeEvent(nativeEvent))
+}
+
+EventPluginRegistry.injectEventPluginsByName({
+  ResponderEventPlugin
+})

src/apis/PanResponder/normalizeNativeEvent.js

@@ -0,0 +1,91 @@
+// Mobile Safari re-uses touch objects, so we copy the properties we want and normalize the identifier
+const normalizeTouches = (touches = []) => Array.prototype.slice.call(touches).map((touch) => {
+  const identifier = touch.identifier > 20 ? (touch.identifier % 20) : touch.identifier
+
+  const rect = touch.target && touch.target.getBoundingClientRect()
+  const locationX = touch.pageX - rect.left
+  const locationY = touch.pageY - rect.top
+
+  return {
+    clientX: touch.clientX,
+    clientY: touch.clientY,
+    force: touch.force,
+    locationX: locationX,
+    locationY: locationY,
+    identifier: identifier,
+    pageX: touch.pageX,
+    pageY: touch.pageY,
+    radiusX: touch.radiusX,
+    radiusY: touch.radiusY,
+    rotationAngle: touch.rotationAngle,
+    screenX: touch.screenX,
+    screenY: touch.screenY,
+    target: touch.target,
+    // normalize the timestamp
+    // https://stackoverflow.com/questions/26177087/ios-8-mobile-safari-wrong-timestamp-on-touch-events
+    timestamp: Date.now()
+  }
+})
+
+function normalizeTouchEvent(nativeEvent) {
+  const changedTouches = normalizeTouches(nativeEvent.changedTouches)
+  const touches = normalizeTouches(nativeEvent.touches)
+
+  const event = {
+    changedTouches,
+    domEvent: nativeEvent,
+    pageX: nativeEvent.pageX,
+    pageY: nativeEvent.pageY,
+    target: nativeEvent.target,
+    // normalize the timestamp
+    // https://stackoverflow.com/questions/26177087/ios-8-mobile-safari-wrong-timestamp-on-touch-events
+    timestamp: Date.now(),
+    touches
+  }
+
+  if (changedTouches[0]) {
+    event.identifier = changedTouches[0].identifier
+    event.pageX = changedTouches[0].pageX
+    event.pageY = changedTouches[0].pageY
+    event.locationX = changedTouches[0].locationX
+    event.locationY = changedTouches[0].locationY
+  }
+
+  return event
+}
+
+function normalizeMouseEvent(nativeEvent) {
+  const touches = [{
+    clientX: nativeEvent.clientX,
+    clientY: nativeEvent.clientY,
+    force: nativeEvent.force,
+    locationX: nativeEvent.clientX,
+    locationY: nativeEvent.clientY,
+    identifier: 0,
+    pageX: nativeEvent.pageX,
+    pageY: nativeEvent.pageY,
+    screenX: nativeEvent.screenX,
+    screenY: nativeEvent.screenY,
+    target: nativeEvent.target,
+    timestamp: nativeEvent.timestamp || Date.now()
+  }]
+  return {
+    changedTouches: touches,
+    domEvent: nativeEvent,
+    identifier: touches[0].identifier,
+    locationX: nativeEvent.offsetX,
+    locationY: nativeEvent.offsetY,
+    pageX: nativeEvent.pageX,
+    pageY: nativeEvent.pageY,
+    target: nativeEvent.target,
+    timestamp: touches[0].timestamp,
+    touches: (nativeEvent.type === 'mouseup') ? [] : touches
+  }
+}
+
+function normalizeNativeEvent(nativeEvent) {
+  const mouse = nativeEvent.type.indexOf('mouse') >= 0
+  return mouse ? normalizeMouseEvent(nativeEvent) : normalizeTouchEvent(nativeEvent)
+}
+
+module.exports = normalizeNativeEvent

src/apis/PixelRatio/__tests__/index-test.js

@@ -0,0 +1,5 @@
+/* eslint-env mocha */
+
+suite('apis/PixelRatio', () => {
+  test.skip('NO TEST COVERAGE', () => {})
+})

src/apis/PixelRatio/index.js

@@ -0,0 +1,49 @@
+/**
+ * Copyright (c) 2015-present, Nicolas Gallagher.
+ * Copyright (c) 2015-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * @flow
+ */
+
+import Dimensions from '../Dimensions'
+
+/**
+ * PixelRatio gives access to the device pixel density.
+ */
+class PixelRatio {
+  /**
+   * Returns the device pixel density.
+   */
+  static get(): number {
+    return Dimensions.get('window').scale
+  }
+
+  /**
+   * No equivalent for Web
+   */
+  static getFontScale(): number {
+    return Dimensions.get('window').fontScale || PixelRatio.get()
+  }
+
+  /**
+   * Converts a layout size (dp) to pixel size (px).
+   * Guaranteed to return an integer number.
+   */
+  static getPixelSizeForLayoutSize(layoutSize: number): number {
+    return Math.round(layoutSize * PixelRatio.get())
+  }
+
+  /**
+   * Rounds a layout size (dp) to the nearest layout size that corresponds to
+   * an integer number of pixels. For example, on a device with a PixelRatio
+   * of 3, `PixelRatio.roundToNearestPixel(8.4) = 8.33`, which corresponds to
+   * exactly (8.33 * 3) = 25 pixels.
+   */
+  static roundToNearestPixel(layoutSize: number): number {
+    const ratio = PixelRatio.get()
+    return Math.round(layoutSize * ratio) / ratio
+  }
+}
+
+module.exports = PixelRatio

src/apis/Platform/index.js

@@ -0,0 +1,8 @@
+import { canUseDOM } from 'fbjs/lib/ExecutionEnvironment'
+
+const Platform = {
+  OS: 'web',
+  userAgent: canUseDOM ? window.navigator.userAgent : ''
+}
+
+module.exports = Platform

src/apis/StyleSheet/BorderPropTypes.js

@@ -0,0 +1,25 @@
+import { PropTypes } from 'react'
+import ColorPropType from '../../apis/StyleSheet/ColorPropType'
+
+const numberOrString = PropTypes.oneOfType([ PropTypes.number, PropTypes.string ])
+const BorderStylePropType = PropTypes.oneOf([ 'solid', 'dotted', 'dashed' ])
+
+const BorderPropTypes = {
+  borderColor: ColorPropType,
+  borderTopColor: ColorPropType,
+  borderRightColor: ColorPropType,
+  borderBottomColor: ColorPropType,
+  borderLeftColor: ColorPropType,
+  borderRadius: numberOrString,
+  borderTopLeftRadius: numberOrString,
+  borderTopRightRadius: numberOrString,
+  borderBottomLeftRadius: numberOrString,
+  borderBottomRightRadius: numberOrString,
+  borderStyle: BorderStylePropType,
+  borderTopStyle: BorderStylePropType,
+  borderRightStyle: BorderStylePropType,
+  borderBottomStyle: BorderStylePropType,
+  borderLeftStyle: BorderStylePropType
+}
+
+module.exports = BorderPropTypes

src/apis/StyleSheet/ColorPropType.js

@@ -0,0 +1,62 @@
+/* eslint-disable */
+ /**
+  * Copyright (c) 2015-present, Facebook, Inc.
+  * All rights reserved.
+  *
+  * This source code is licensed under the BSD-style license found in the
+  * LICENSE file in the root directory of this source tree. An additional grant
+  * of patent rights can be found in the PATENTS file in the same directory.
+  *
+  * @providesModule ColorPropType
+  */
+
+import { PropTypes } from 'react'
+import ReactPropTypeLocationNames from 'react/lib/ReactPropTypeLocationNames'
+
+var normalizeColor = require('./normalizeColor');
+
+var colorPropType = function(isRequired, props, propName, componentName, location, propFullName) {
+  var color = props[propName];
+  if (color === undefined || color === null) {
+    if (isRequired) {
+      var locationName = ReactPropTypeLocationNames[location];
+      return new Error(
+        'Required ' + locationName + ' `' + (propFullName || propName) +
+        '` was not specified in `' + componentName + '`.'
+      );
+    }
+    return;
+  }
+
+  if (typeof color === 'number') {
+    // Developers should not use a number, but we are using the prop type
+    // both for user provided colors and for transformed ones. This isn't ideal
+    // and should be fixed but will do for now...
+    return;
+  }
+
+  if (normalizeColor(color) === null) {
+    var locationName = ReactPropTypeLocationNames[location];
+    return new Error(
+      'Invalid ' + locationName + ' `' + (propFullName || propName) +
+      '` supplied to `' + componentName + '`: ' + color + '\n' +
+`Valid color formats are
+  - '#f0f' (#rgb)
+  - '#f0fc' (#rgba)
+  - '#ff00ff' (#rrggbb)
+  - '#ff00ff00' (#rrggbbaa)
+  - 'rgb(255, 255, 255)'
+  - 'rgba(255, 255, 255, 1.0)'
+  - 'hsl(360, 100%, 100%)'
+  - 'hsla(360, 100%, 100%, 1.0)'
+  - 'transparent'
+  - 'red'
+  - 0xff00ff00 (0xrrggbbaa)
+`);
+  }
+};
+
+var ColorPropType = colorPropType.bind(null, false /* isRequired */);
+ColorPropType.isRequired = colorPropType.bind(null, true /* isRequired */);
+
+module.exports = ColorPropType

src/apis/StyleSheet/EdgeInsetsPropType.js

@@ -0,0 +1,26 @@
+/* eslint-disable */
+/**
+ * Copyright (c) 2015-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ *
+ * @providesModule EdgeInsetsPropType
+ * @flow
+ */
+'use strict';
+
+var PropTypes = require('react').PropTypes;
+
+var createStrictShapeTypeChecker = require('./createStrictShapeTypeChecker');
+
+var EdgeInsetsPropType = createStrictShapeTypeChecker({
+  top: PropTypes.number,
+  left: PropTypes.number,
+  bottom: PropTypes.number,
+  right: PropTypes.number,
+});
+
+module.exports = EdgeInsetsPropType;

src/apis/StyleSheet/LayoutPropTypes.js

@@ -0,0 +1,54 @@
+import { PropTypes } from 'react'
+
+const { number, oneOf, oneOfType, string } = PropTypes
+const numberOrString = oneOfType([ number, string ])
+
+const LayoutPropTypes = {
+  // box model
+  borderWidth: numberOrString,
+  borderBottomWidth: numberOrString,
+  borderLeftWidth: numberOrString,
+  borderRightWidth: numberOrString,
+  borderTopWidth: numberOrString,
+  boxSizing: string,
+  height: numberOrString,
+  margin: numberOrString,
+  marginBottom: numberOrString,
+  marginHorizontal: numberOrString,
+  marginLeft: numberOrString,
+  marginRight: numberOrString,
+  marginTop: numberOrString,
+  marginVertical: numberOrString,
+  maxHeight: numberOrString,
+  maxWidth: numberOrString,
+  minHeight: numberOrString,
+  minWidth: numberOrString,
+  padding: numberOrString,
+  paddingBottom: numberOrString,
+  paddingHorizontal: numberOrString,
+  paddingLeft: numberOrString,
+  paddingRight: numberOrString,
+  paddingTop: numberOrString,
+  paddingVertical: numberOrString,
+  width: numberOrString,
+  // flexbox
+  alignContent: oneOf([ 'center', 'flex-end', 'flex-start', 'space-around', 'space-between', 'stretch' ]),
+  alignItems: oneOf([ 'baseline', 'center', 'flex-end', 'flex-start', 'stretch' ]),
+  alignSelf: oneOf([ 'auto', 'baseline', 'center', 'flex-end', 'flex-start', 'stretch' ]),
+  flex: number,
+  flexBasis: string,
+  flexDirection: oneOf([ 'column', 'column-reverse', 'row', 'row-reverse' ]),
+  flexGrow: number,
+  flexShrink: number,
+  flexWrap: oneOf([ 'nowrap', 'wrap', 'wrap-reverse' ]),
+  justifyContent: oneOf([ 'center', 'flex-end', 'flex-start', 'space-around', 'space-between' ]),
+  order: number,
+  // position
+  bottom: numberOrString,
+  left: numberOrString,
+  position: oneOf([ 'absolute', 'fixed', 'relative', 'static' ]),
+  right: numberOrString,
+  top: numberOrString
+}
+
+module.exports = LayoutPropTypes

src/apis/StyleSheet/PointPropType.js

@@ -0,0 +1,24 @@
+/* eslint-disable */
+/**
+ * Copyright (c) 2015-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ *
+ * @providesModule PointPropType
+ * @flow
+ */
+'use strict';
+
+var PropTypes = require('react').PropTypes;
+
+var createStrictShapeTypeChecker = require('./createStrictShapeTypeChecker');
+
+var PointPropType = createStrictShapeTypeChecker({
+  x: PropTypes.number,
+  y: PropTypes.number,
+});
+
+module.exports = PointPropType;

src/apis/StyleSheet/Store.js

@@ -0,0 +1,99 @@
+import prefixAll from 'inline-style-prefix-all'
+import hyphenate from './hyphenate'
+
+class Store {
+  constructor(
+    initialState:Object = {},
+    options:Object = { obfuscateClassNames: false }
+  ) {
+    this._counter = 0
+    this._classNames = { ...initialState.classNames }
+    this._declarations = { ...initialState.declarations }
+    this._options = options
+  }
+
+  get(property, value) {
+    const key = this._getDeclarationKey(property, value)
+    return this._classNames[key]
+  }
+
+  set(property, value) {
+    if (value != null) {
+      const values = this._getPropertyValues(property) || []
+      if (values.indexOf(value) === -1) {
+        values.push(value)
+        this._setClassName(property, value)
+        this._setPropertyValues(property, values)
+      }
+    }
+  }
+
+  toString() {
+    const obfuscate = this._options.obfuscateClassNames
+
+    // sort the properties to ensure shorthands are first in the cascade
+    const properties = Object.keys(this._declarations).sort()
+
+    // transform the class name to a valid CSS selector
+    const getCssSelector = (property, value) => {
+      let className = this.get(property, value)
+      if (!obfuscate && className) {
+        className = className.replace(/[(),":?.%\\$#]/g, '\\$&')
+      }
+      return className
+    }
+
+    // transform the declarations into CSS rules with vendor-prefixes
+    const buildCSSRules = (property, values) => {
+      return values.reduce((cssRules, value) => {
+        const declarations = prefixAll({ [property]: value })
+        const cssDeclarations = Object.keys(declarations).reduce((str, prop) => {
+          const value = declarations[prop]
+          str += `${hyphenate(prop)}:${value};`
+          return str
+        }, '')
+        const selector = getCssSelector(property, value)
+
+        cssRules += `\n.${selector}{${cssDeclarations}}`
+
+        return cssRules
+      }, '')
+    }
+
+    const css = properties.reduce((css, property) => {
+      const values = this._declarations[property]
+      css += buildCSSRules(property, values)
+      return css
+    }, '')
+
+    return (`/* ${this._counter} unique declarations */${css}`)
+  }
+
+  _getDeclarationKey(property, value) {
+    return `${property}:${value}`
+  }
+
+  _getPropertyValues(property) {
+    return this._declarations[property]
+  }
+
+  _setPropertyValues(property, values) {
+    this._declarations[property] = values.map(value => value)
+  }
+
+  _setClassName(property, value) {
+    const key = this._getDeclarationKey(property, value)
+    const exists = !!this._classNames[key]
+    if (!exists) {
+      this._counter += 1
+      if (this._options.obfuscateClassNames) {
+        this._classNames[key] = `_s_${this._counter}`
+      } else {
+        const val = `${value}`.replace(/\s/g, '-')
+        this._classNames[key] = `${property}:${val}`
+      }
+    }
+  }
+}
+
+module.exports = Store

src/apis/StyleSheet/StyleSheetPropType.js

@@ -0,0 +1,22 @@
+/**
+ * Copyright (c) 2015-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * @flow
+ */
+
+import createStrictShapeTypeChecker from './createStrictShapeTypeChecker'
+import flattenStyle from './flattenStyle'
+
+module.exports = function StyleSheetPropType(shape) {
+  const shapePropType = createStrictShapeTypeChecker(shape)
+  return function (props, propName, componentName, location?) {
+    let newProps = props
+    if (props[propName]) {
+      // Just make a dummy prop object with only the flattened style
+      newProps = {}
+      newProps[propName] = flattenStyle(props[propName])
+    }
+    return shapePropType(newProps, propName, componentName, location)
+  }
+}

src/apis/StyleSheet/StyleSheetRegistry.js

@@ -0,0 +1,49 @@
+/**
+ * Copyright (c) 2016-present, Nicolas Gallagher.
+ * Copyright (c) 2015-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * @flow
+ */
+
+import prefixAll from 'inline-style-prefix-all'
+import flattenStyle from './flattenStyle'
+import processTransform from './processTransform'
+
+class StyleSheetRegistry {
+  static registerStyle(style: Object, store): number {
+    if (process.env.NODE_ENV !== 'production') {
+      Object.freeze(style)
+    }
+
+    const normalizedStyle = processTransform(flattenStyle(style))
+    Object.keys(normalizedStyle).forEach((prop) => {
+      // add each declaration to the store
+      store.set(prop, normalizedStyle[prop])
+    })
+  }
+
+  static getStyleAsNativeProps(style, store) {
+    let _className
+    let _style = {}
+    const classList = []
+    const normalizedStyle = processTransform(flattenStyle(style))
+
+    for (const prop in normalizedStyle) {
+      let styleClass = store.get(prop, normalizedStyle[prop])
+
+      if (styleClass) {
+        classList.push(styleClass)
+      } else {
+        _style[prop] = normalizedStyle[prop]
+      }
+    }
+
+    _className = classList.join(' ')
+    _style = prefixAll(_style)
+
+    return { className: _className, style: _style }
+  }
+}
+
+module.exports = StyleSheetRegistry

src/apis/StyleSheet/StyleSheetValidation.js

@@ -0,0 +1,70 @@
+/**
+ * Copyright (c) 2016-present, Nicolas Gallagher.
+ * Copyright (c) 2015-present, Facebook, Inc.
+ * All rights reserved.
+
+ * @flow
+ */
+
+import { PropTypes } from 'react'
+import ImageStylePropTypes from '../../components/Image/ImageStylePropTypes'
+import TextStylePropTypes from '../../components/Text/TextStylePropTypes'
+import ViewStylePropTypes from '../../components/View/ViewStylePropTypes'
+import invariant from 'fbjs/lib/invariant'
+
+class StyleSheetValidation {
+  static validateStyleProp(prop, style, caller) {
+    if (process.env.NODE_ENV !== 'production') {
+      if (allStylePropTypes[prop] === undefined) {
+        const message1 = `"${prop}" is not a valid style property.`
+        const message2 = '\nValid style props: ' + JSON.stringify(Object.keys(allStylePropTypes).sort(), null, '  ')
+        styleError(message1, style, caller, message2)
+      }
+      const error = allStylePropTypes[prop](style, prop, caller, 'prop')
+      if (error) {
+        styleError(error.message, style, caller)
+      }
+    }
+  }
+
+  static validateStyle(name, styles) {
+    if (process.env.NODE_ENV !== 'production') {
+      for (const prop in styles[name]) {
+        StyleSheetValidation.validateStyleProp(prop, styles[name], 'StyleSheet ' + name)
+      }
+    }
+  }
+
+  static addValidStylePropTypes(stylePropTypes) {
+    for (const key in stylePropTypes) {
+      allStylePropTypes[key] = stylePropTypes[key]
+    }
+  }
+}
+
+const styleError = (message1, style, caller, message2) => {
+  invariant(
+    false,
+    message1 + '\n' + (caller || '<<unknown>>') + ': ' +
+    JSON.stringify(style, null, '  ') + (message2 || '')
+  )
+}
+
+const allStylePropTypes = {}
+
+StyleSheetValidation.addValidStylePropTypes(ImageStylePropTypes)
+StyleSheetValidation.addValidStylePropTypes(TextStylePropTypes)
+StyleSheetValidation.addValidStylePropTypes(ViewStylePropTypes)
+StyleSheetValidation.addValidStylePropTypes({
+  appearance: PropTypes.string,
+  clear: PropTypes.string,
+  cursor: PropTypes.string,
+  display: PropTypes.string,
+  direction: PropTypes.string, /* @private */
+  float: PropTypes.oneOf([ 'left', 'none', 'right' ]),
+  font: PropTypes.string, /* @private */
+  listStyle: PropTypes.string,
+  verticalAlign: PropTypes.string
+})
+
+module.exports = StyleSheetValidation

src/apis/StyleSheet/TransformPropTypes.js

@@ -0,0 +1,49 @@
+/**
+ * Copyright (c) 2015-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * @flow
+ */
+
+import { PropTypes } from 'react'
+
+const ArrayOfNumberPropType = PropTypes.arrayOf(PropTypes.number)
+const numberOrString = PropTypes.oneOfType([ PropTypes.number, PropTypes.string ])
+
+const TransformMatrixPropType = function (
+  props : Object,
+  propName : string,
+  componentName : string
+) : ?Error {
+  if (props.transform && props.transformMatrix) {
+    return new Error(
+      'transformMatrix and transform styles cannot be used on the same ' +
+      'component'
+    )
+  }
+  return ArrayOfNumberPropType(props, propName, componentName)
+}
+
+const TransformPropTypes = {
+  transform: PropTypes.arrayOf(
+    PropTypes.oneOfType([
+      PropTypes.shape({ perspective: numberOrString }),
+      PropTypes.shape({ rotate: numberOrString }),
+      PropTypes.shape({ rotateX: numberOrString }),
+      PropTypes.shape({ rotateY: numberOrString }),
+      PropTypes.shape({ rotateZ: numberOrString }),
+      PropTypes.shape({ scale: numberOrString }),
+      PropTypes.shape({ scaleX: numberOrString }),
+      PropTypes.shape({ scaleY: numberOrString }),
+      PropTypes.shape({ skewX: numberOrString }),
+      PropTypes.shape({ skewY: numberOrString }),
+      PropTypes.shape({ translateX: numberOrString }),
+      PropTypes.shape({ translateY: numberOrString }),
+      PropTypes.shape({ translateZ: numberOrString }),
+      PropTypes.shape({ translate3d: PropTypes.string })
+    ])
+  ),
+  transformMatrix: TransformMatrixPropType
+}
+
+module.exports = TransformPropTypes

src/apis/StyleSheet/__tests__/Store-test.js

@@ -0,0 +1,116 @@
+/* eslint-env mocha */
+
+import assert from 'assert'
+import Store from '../Store'
+
+suite('apis/StyleSheet/Store', () => {
+  suite('the constructor', () => {
+    test('initialState', () => {
+      const initialState = { classNames: { 'textAlign:center': '__classname__' } }
+      const store = new Store(initialState)
+      assert.deepEqual(store._classNames['textAlign:center'], '__classname__')
+    })
+  })
+
+  suite('#get', () => {
+    test('returns a declaration-specific className', () => {
+      const initialState = {
+        classNames: {
+          'textAlign:center': '__expected__',
+          'textAlign:left': '__error__'
+        }
+      }
+      const store = new Store(initialState)
+      assert.deepEqual(store.get('textAlign', 'center'), '__expected__')
+    })
+  })
+
+  suite('#set', () => {
+    test('stores declarations', () => {
+      const store = new Store()
+      store.set('textAlign', 'center')
+      store.set('marginTop', 0)
+      store.set('marginTop', 1)
+      store.set('marginTop', 2)
+      assert.deepEqual(store._declarations, {
+        textAlign: [ 'center' ],
+        marginTop: [ 0, 1, 2 ]
+      })
+    })
+
+    test('human-readable classNames', () => {
+      const store = new Store()
+      store.set('textAlign', 'center')
+      store.set('marginTop', 0)
+      store.set('marginTop', 1)
+      store.set('marginTop', 2)
+      assert.deepEqual(store._classNames, {
+        'textAlign:center': 'textAlign:center',
+        'marginTop:0': 'marginTop:0',
+        'marginTop:1': 'marginTop:1',
+        'marginTop:2': 'marginTop:2'
+      })
+    })
+
+    test('obfuscated classNames', () => {
+      const store = new Store({}, { obfuscateClassNames: true })
+      store.set('textAlign', 'center')
+      store.set('marginTop', 0)
+      store.set('marginTop', 1)
+      store.set('marginTop', 2)
+      assert.deepEqual(store._classNames, {
+        'textAlign:center': '_s_1',
+        'marginTop:0': '_s_2',
+        'marginTop:1': '_s_3',
+        'marginTop:2': '_s_4'
+      })
+    })
+
+    test('replaces space characters', () => {
+      const store = new Store()
+
+      store.set('backgroundPosition', 'top left')
+      assert.equal(store.get('backgroundPosition', 'top left'), 'backgroundPosition\:top-left')
+    })
+  })
+
+  suite('#toString', () => {
+    test('human-readable style sheet', () => {
+      const store = new Store()
+      store.set('textAlign', 'center')
+      store.set('backgroundColor', 'rgba(0,0,0,0)')
+      store.set('color', '#fff')
+      store.set('fontFamily', '"Helvetica Neue", Arial, sans-serif')
+      store.set('marginBottom', '0px')
+      store.set('width', '100%')
+
+      const expected = '/* 6 unique declarations */\n' +
+          '.backgroundColor\\:rgba\\(0\\,0\\,0\\,0\\){background-color:rgba(0,0,0,0);}\n' +
+          '.color\\:\\#fff{color:#fff;}\n' +
+          '.fontFamily\\:\\"Helvetica-Neue\\"\\,-Arial\\,-sans-serif{font-family:"Helvetica Neue", Arial, sans-serif;}\n' +
+          '.marginBottom\\:0px{margin-bottom:0px;}\n' +
+          '.textAlign\\:center{text-align:center;}\n' +
+          '.width\\:100\\%{width:100%;}'
+
+      assert.equal(store.toString(), expected)
+    })
+
+    test('obfuscated style sheet', () => {
+      const store = new Store({}, { obfuscateClassNames: true })
+      store.set('textAlign', 'center')
+      store.set('marginBottom', '0px')
+      store.set('margin', '1px')
+      store.set('margin', '2px')
+      store.set('margin', '3px')
+
+      const expected = '/* 5 unique declarations */\n' +
+          '._s_3{margin:1px;}\n' +
+          '._s_4{margin:2px;}\n' +
+          '._s_5{margin:3px;}\n' +
+          '._s_2{margin-bottom:0px;}\n' +
+          '._s_1{text-align:center;}'
+
+      assert.equal(store.toString(), expected)
+    })
+  })
+})

src/apis/StyleSheet/__tests__/expandStyle-test.js

@@ -0,0 +1,45 @@
+/* eslint-env mocha */
+
+import assert from 'assert'
+import expandStyle from '../expandStyle'
+
+suite('apis/StyleSheet/expandStyle', () => {
+  test('style resolution', () => {
+    const initial = {
+      borderTopWidth: 1,
+      borderWidth: 2,
+      marginTop: 50,
+      marginVertical: 25,
+      margin: 10
+    }
+
+    const expected = {
+      borderTopWidth: '1px',
+      borderLeftWidth: '2px',
+      borderRightWidth: '2px',
+      borderBottomWidth: '2px',
+      marginTop: '50px',
+      marginBottom: '25px',
+      marginLeft: '10px',
+      marginRight: '10px'
+    }
+
+    assert.deepEqual(expandStyle(initial), expected)
+  })
+
+  test('flex', () => {
+    const value = 10
+
+    const initial = {
+      flex: value
+    }
+
+    const expected = {
+      flexGrow: value,
+      flexShrink: 1,
+      flexBasis: 'auto'
+    }
+
+    assert.deepEqual(expandStyle(initial), expected)
+  })
+})

src/apis/StyleSheet/__tests__/flattenStyle-test.js

@@ -0,0 +1,51 @@
+/* eslint-env mocha */
+
+/**
+ * Copyright (c) 2015-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ */
+
+import assert from 'assert'
+import flattenStyle from '../flattenStyle'
+
+suite('apis/StyleSheet/flattenStyle', () => {
+  test('should merge style objects', () => {
+    const style1 = {opacity: 1}
+    const style2 = {order: 2}
+    const flatStyle = flattenStyle([style1, style2])
+    assert.equal(flatStyle.opacity, 1)
+    assert.equal(flatStyle.order, 2)
+  })
+
+  test('should override style properties', () => {
+    const style1 = {backgroundColor: '#000', order: 1}
+    const style2 = {backgroundColor: '#023c69', order: null}
+    const flatStyle = flattenStyle([style1, style2])
+    assert.equal(flatStyle.backgroundColor, '#023c69')
+    assert.strictEqual(flatStyle.order, null)
+  })
+
+  test('should overwrite properties with `undefined`', () => {
+    const style1 = {backgroundColor: '#000'}
+    const style2 = {backgroundColor: undefined}
+    const flatStyle = flattenStyle([style1, style2])
+    assert.strictEqual(flatStyle.backgroundColor, undefined)
+  })
+
+  test('should not fail on falsy values', () => {
+    assert.doesNotThrow(() => flattenStyle([null, false, undefined]))
+  })
+
+  test('should recursively flatten arrays', () => {
+    const style1 = {order: 2}
+    const style2 = {opacity: 1}
+    const style3 = {order: 3}
+    const flatStyle = flattenStyle([null, [], [style1, style2], style3])
+    assert.equal(flatStyle.order, 3)
+    assert.equal(flatStyle.opacity, 1)
+  })
+})

src/apis/StyleSheet/__tests__/hyphenate-test.js

@@ -0,0 +1,16 @@
+/* eslint-env mocha */
+
+import assert from 'assert'
+import hyphenate from '../hyphenate'
+
+suite('apis/StyleSheet/hyphenate', () => {
+  test('style property', () => {
+    assert.equal(hyphenate('alignItems'), 'align-items')
+    assert.equal(hyphenate('color'), 'color')
+  })
+  test('vendor prefixed style property', () => {
+    assert.equal(hyphenate('MozTransition'), '-moz-transition')
+    assert.equal(hyphenate('msTransition'), '-ms-transition')
+    assert.equal(hyphenate('WebkitTransition'), '-webkit-transition')
+  })
+})

src/apis/StyleSheet/__tests__/index-test.js

@@ -0,0 +1,66 @@
+/* eslint-env mocha */
+
+import { resetCSS, predefinedCSS } from '../predefs'
+import assert from 'assert'
+import StyleSheet from '..'
+
+const styles = { root: { borderWidth: 1 } }
+
+suite('apis/StyleSheet', () => {
+  setup(() => {
+    StyleSheet._destroy()
+  })
+
+  suite('create', () => {
+    const div = document.createElement('div')
+
+    setup(() => {
+      document.body.appendChild(div)
+      StyleSheet.create(styles)
+      div.innerHTML = `<style id='${StyleSheet.elementId}'>${StyleSheet._renderToString()}</style>`
+    })
+
+    teardown(() => {
+      document.body.removeChild(div)
+    })
+
+    test('returns styles object', () => {
+      assert.equal(StyleSheet.create(styles), styles)
+    })
+
+    test('updates already-rendered style sheet', () => {
+      StyleSheet.create({ root: { color: 'red' } })
+
+      assert.equal(
+        document.getElementById(StyleSheet.elementId).textContent,
+        `${resetCSS}\n${predefinedCSS}\n` +
+        `/* 5 unique declarations */\n` +
+        `.borderBottomWidth\\:1px{border-bottom-width:1px;}\n` +
+        `.borderLeftWidth\\:1px{border-left-width:1px;}\n` +
+        `.borderRightWidth\\:1px{border-right-width:1px;}\n` +
+        `.borderTopWidth\\:1px{border-top-width:1px;}\n` +
+        `.color\\:red{color:red;}`
+      )
+    })
+  })
+
+  test('resolve', () => {
+    const props = { style: styles.root }
+    const expected = { className: 'borderTopWidth:1px borderRightWidth:1px borderBottomWidth:1px borderLeftWidth:1px', style: {} }
+    StyleSheet.create(styles)
+    assert.deepEqual(StyleSheet.resolve(props), expected)
+  })
+
+  test('_renderToString', () => {
+    StyleSheet.create(styles)
+    assert.equal(
+      StyleSheet._renderToString(),
+      `${resetCSS}\n${predefinedCSS}\n` +
+      `/* 4 unique declarations */\n` +
+      `.borderBottomWidth\\:1px{border-bottom-width:1px;}\n` +
+      `.borderLeftWidth\\:1px{border-left-width:1px;}\n` +
+      `.borderRightWidth\\:1px{border-right-width:1px;}\n` +
+      `.borderTopWidth\\:1px{border-top-width:1px;}`
+    )
+  })
+})

src/apis/StyleSheet/__tests__/normalizeValue-test.js

@@ -0,0 +1,13 @@
+/* eslint-env mocha */
+
+import assert from 'assert'
+import normalizeValue from '../normalizeValue'
+
+suite('apis/StyleSheet/normalizeValue', () => {
+  test('normalizes property values requiring units', () => {
+    assert.deepEqual(normalizeValue('margin', 0), '0px')
+  })
+  test('ignores unitless property values', () => {
+    assert.deepEqual(normalizeValue('flexGrow', 1), 1)
+  })
+})

src/apis/StyleSheet/createStrictShapeTypeChecker.js

@@ -0,0 +1,70 @@
+/**
+ * Copyright (c) 2015-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ *
+ * @flow
+ */
+
+import invariant from 'fbjs/lib/invariant'
+import ReactPropTypeLocationNames from 'react/lib/ReactPropTypeLocationNames'
+
+module.exports = function createStrictShapeTypeChecker(shapeTypes) {
+  function checkType(isRequired, props, propName, componentName, location?) {
+    if (!props[propName]) {
+      if (isRequired) {
+        invariant(
+          false,
+          `Required object \`${propName}\` was not specified in ` +
+          `\`${componentName}\`.`
+        )
+      }
+      return
+    }
+    const propValue = props[propName]
+    const propType = typeof propValue
+    const locationName = location && ReactPropTypeLocationNames[location] || '(unknown)'
+    if (propType !== 'object') {
+      invariant(
+        false,
+        `Invalid ${locationName} \`${propName}\` of type \`${propType}\` ` +
+          `supplied to \`${componentName}\`, expected \`object\`.`
+      )
+    }
+    // We need to check all keys in case some are required but missing from
+    // props.
+    const allKeys = { ...props[propName], ...shapeTypes }
+    for (const key in allKeys) {
+      const checker = shapeTypes[key]
+      if (!checker) {
+        invariant(
+          false,
+          `Invalid props.${propName} key \`${key}\` supplied to \`${componentName}\`.` +
+            `\nBad object: ` + JSON.stringify(props[propName], null, '  ') +
+            `\nValid keys: ` + JSON.stringify(Object.keys(shapeTypes), null, '  ')
+        )
+      }
+      const error = checker(propValue, key, componentName, location)
+      if (error) {
+        invariant(
+          false,
+          error.message + `\nBad object: ` + JSON.stringify(props[propName], null, '  ')
+        )
+      }
+    }
+  }
+
+  function chainedCheckType(
+    props: {[key: string]: any},
+    propName: string,
+    componentName: string,
+    location?: string
+  ): ?Error {
+    return checkType(false, props, propName, componentName, location)
+  }
+  chainedCheckType.isRequired = checkType.bind(null, true)
+  return chainedCheckType
+}

src/apis/StyleSheet/expandStyle.js

@@ -0,0 +1,59 @@
+import normalizeValue from './normalizeValue'
+
+const styleShortHands = {
+  borderColor: [ 'borderTopColor', 'borderRightColor', 'borderBottomColor', 'borderLeftColor' ],
+  borderRadius: [ 'borderTopLeftRadius', 'borderTopRightRadius', 'borderBottomRightRadius', 'borderBottomLeftRadius' ],
+  borderStyle: [ 'borderTopStyle', 'borderRightStyle', 'borderBottomStyle', 'borderLeftStyle' ],
+  borderWidth: [ 'borderTopWidth', 'borderRightWidth', 'borderBottomWidth', 'borderLeftWidth' ],
+  margin: [ 'marginTop', 'marginRight', 'marginBottom', 'marginLeft' ],
+  marginHorizontal: [ 'marginRight', 'marginLeft' ],
+  marginVertical: [ 'marginTop', 'marginBottom' ],
+  padding: [ 'paddingTop', 'paddingRight', 'paddingBottom', 'paddingLeft' ],
+  paddingHorizontal: [ 'paddingRight', 'paddingLeft' ],
+  paddingVertical: [ 'paddingTop', 'paddingBottom' ],
+  writingDirection: [ 'direction' ]
+}
+
+/**
+ * Alpha-sort properties, apart from shorthands which appear before the
+ * properties they expand into. This ensures that more specific styles override
+ * the shorthands, whatever the order in which they were originally declared.
+ */
+const sortProps = (propsArray) => propsArray.sort((a, b) => {
+  const expandedA = styleShortHands[a]
+  const expandedB = styleShortHands[b]
+  if (expandedA && expandedA.indexOf(b) > -1) {
+    return -1
+  } else if (expandedB && expandedB.indexOf(a) > -1) {
+    return 1
+  }
+  return a < b ? -1 : a > b ? 1 : 0
+})
+
+/**
+ * Expand the shorthand properties to isolate every declaration from the others.
+ */
+const expandStyle = (style) => {
+  const propsArray = Object.keys(style)
+  const sortedProps = sortProps(propsArray)
+
+  return sortedProps.reduce((resolvedStyle, key) => {
+    const expandedProps = styleShortHands[key]
+    const value = normalizeValue(key, style[key])
+
+    if (expandedProps) {
+      expandedProps.forEach((prop, i) => {
+        resolvedStyle[expandedProps[i]] = value
+      })
+    } else if (key === 'flex') {
+      resolvedStyle.flexGrow = value
+      resolvedStyle.flexShrink = 1
+      resolvedStyle.flexBasis = 'auto'
+    } else {
+      resolvedStyle[key] = value
+    }
+    return resolvedStyle
+  }, {})
+}
+
+module.exports = expandStyle

src/apis/StyleSheet/flattenStyle.js

@@ -0,0 +1,34 @@
+/**
+ * Copyright (c) 2016-present, Nicolas Gallagher.
+ * Copyright (c) 2015-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * @flow
+ */
+import invariant from 'fbjs/lib/invariant'
+import expandStyle from './expandStyle'
+
+module.exports = function flattenStyle(style): ?Object {
+  if (!style) {
+    return undefined
+  }
+
+  invariant(style !== true, 'style may be false but not true')
+
+  if (!Array.isArray(style)) {
+    // we must expand styles during the flattening because expanded styles
+    // override shorthands
+    return expandStyle(style)
+  }
+
+  const result = {}
+  for (let i = 0; i < style.length; ++i) {
+    const computedStyle = flattenStyle(style[i])
+    if (computedStyle) {
+      for (const key in computedStyle) {
+        result[key] = computedStyle[key]
+      }
+    }
+  }
+  return result
+}

src/apis/StyleSheet/hyphenate.js

@@ -0,0 +1 @@
+module.exports = (string) => (string.replace(/([A-Z])/g, '-$1').toLowerCase()).replace(/^ms-/, '-ms-')

src/apis/StyleSheet/index.js

@@ -0,0 +1,75 @@
+import { resetCSS, predefinedCSS, predefinedClassNames } from './predefs'
+import flattenStyle from './flattenStyle'
+import Store from './Store'
+import StyleSheetRegistry from './StyleSheetRegistry'
+import StyleSheetValidation from './StyleSheetValidation'
+
+const ELEMENT_ID = 'react-stylesheet'
+let isRendered = false
+let lastStyleSheet = ''
+
+/**
+ * Initialize the store with pointer-event styles mapping to our custom pointer
+ * event classes
+ */
+const initialState = { classNames: predefinedClassNames }
+const options = { obfuscateClassNames: !(process.env.NODE_ENV !== 'production') }
+const createStore = () => new Store(initialState, options)
+let store = createStore()
+
+/**
+ * Destroy existing styles
+ */
+const _destroy = () => {
+  store = createStore()
+  isRendered = false
+}
+
+/**
+ * Render the styles as a CSS style sheet
+ */
+const _renderToString = () => {
+  const css = store.toString()
+  isRendered = true
+  return `${resetCSS}\n${predefinedCSS}\n${css}`
+}
+
+const create = (styles: Object): Object => {
+  for (const key in styles) {
+    StyleSheetValidation.validateStyle(key, styles)
+    StyleSheetRegistry.registerStyle(styles[key], store)
+  }
+
+  // update the style sheet in place
+  if (isRendered) {
+    const stylesheet = document.getElementById(ELEMENT_ID)
+    if (stylesheet) {
+      const newStyleSheet = _renderToString()
+      if (lastStyleSheet !== newStyleSheet) {
+        stylesheet.textContent = newStyleSheet
+        lastStyleSheet = newStyleSheet
+      }
+    } else if (process.env.NODE_ENV !== 'production') {
+      console.error('ReactNative: cannot find "react-stylesheet" element')
+    }
+  }
+
+  return styles
+}
+
+/**
+ * Accepts React props and converts inline styles to single purpose classes
+ * where possible.
+ */
+const resolve = ({ style = {} }) => {
+  return StyleSheetRegistry.getStyleAsNativeProps(style, store)
+}
+
+module.exports = {
+  _destroy,
+  _renderToString,
+  create,
+  elementId: ELEMENT_ID,
+  flatten: flattenStyle,
+  resolve
+}

src/apis/StyleSheet/normalizeColor.js

@@ -0,0 +1,352 @@
+/* eslint-disable */
+/**
+ * Copyright (c) 2015-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ *
+ * @providesModule normalizeColor
+ * @flow
+ */
+/* eslint no-bitwise: 0 */
+'use strict';
+
+function normalizeColor(color: string | number): ?number {
+  var match;
+
+  if (typeof color === 'number') {
+    if (color >>> 0 === color && color >= 0 && color <= 0xffffffff) {
+      return color;
+    }
+    return null;
+  }
+
+  // Ordered based on occurrences on Facebook codebase
+  if ((match = matchers.hex6.exec(color))) {
+    return parseInt(match[1] + 'ff', 16) >>> 0;
+  }
+
+  if (names.hasOwnProperty(color)) {
+    return names[color];
+  }
+
+  if ((match = matchers.rgb.exec(color))) {
+    return (
+      parse255(match[1]) << 24 | // r
+      parse255(match[2]) << 16 | // g
+      parse255(match[3]) << 8 | // b
+      0x000000ff // a
+    ) >>> 0;
+  }
+
+  if ((match = matchers.rgba.exec(color))) {
+    return (
+      parse255(match[1]) << 24 | // r
+      parse255(match[2]) << 16 | // g
+      parse255(match[3]) << 8 | // b
+      parse1(match[4]) // a
+    ) >>> 0;
+  }
+
+  if ((match = matchers.hex3.exec(color))) {
+    return parseInt(
+      match[1] + match[1] + // r
+      match[2] + match[2] + // g
+      match[3] + match[3] + // b
+      'ff', // a
+      16
+    ) >>> 0;
+  }
+
+  // https://drafts.csswg.org/css-color-4/#hex-notation
+  if ((match = matchers.hex8.exec(color))) {
+    return parseInt(match[1], 16) >>> 0;
+  }
+
+  if ((match = matchers.hex4.exec(color))) {
+    return parseInt(
+      match[1] + match[1] + // r
+      match[2] + match[2] + // g
+      match[3] + match[3] + // b
+      match[4] + match[4], // a
+      16
+    ) >>> 0;
+  }
+
+  if ((match = matchers.hsl.exec(color))) {
+    return (
+      hslToRgb(
+        parse360(match[1]), // h
+        parsePercentage(match[2]), // s
+        parsePercentage(match[3]) // l
+      ) |
+      0x000000ff // a
+    ) >>> 0;
+  }
+
+  if ((match = matchers.hsla.exec(color))) {
+    return (
+      hslToRgb(
+        parse360(match[1]), // h
+        parsePercentage(match[2]), // s
+        parsePercentage(match[3]) // l
+      ) |
+      parse1(match[4]) // a
+    ) >>> 0;
+  }
+
+  return null;
+}
+
+function hue2rgb(p: number, q: number, t: number): number {
+  if (t < 0) {
+    t += 1;
+  }
+  if (t > 1) {
+    t -= 1;
+  }
+  if (t < 1 / 6) {
+    return p + (q - p) * 6 * t;
+  }
+  if (t < 1 / 2) {
+    return q;
+  }
+  if (t < 2 / 3) {
+    return p + (q - p) * (2 / 3 - t) * 6;
+  }
+  return p;
+}
+
+function hslToRgb(h: number, s: number, l: number): number {
+  var q = l < 0.5 ? l * (1 + s) : l + s - l * s;
+  var p = 2 * l - q;
+  var r = hue2rgb(p, q, h + 1 / 3);
+  var g = hue2rgb(p, q, h);
+  var b = hue2rgb(p, q, h - 1 / 3);
+
+  return (
+    Math.round(r * 255) << 24 |
+    Math.round(g * 255) << 16 |
+    Math.round(b * 255) << 8
+  );
+}
+
+// var INTEGER = '[-+]?\\d+';
+var NUMBER = '[-+]?\\d*\\.?\\d+';
+var PERCENTAGE = NUMBER + '%';
+
+function call(...args) {
+  return '\\(\\s*(' + args.join(')\\s*,\\s*(') + ')\\s*\\)';
+}
+
+var matchers = {
+  rgb: new RegExp('rgb' + call(NUMBER, NUMBER, NUMBER)),
+  rgba: new RegExp('rgba' + call(NUMBER, NUMBER, NUMBER, NUMBER)),
+  hsl: new RegExp('hsl' + call(NUMBER, PERCENTAGE, PERCENTAGE)),
+  hsla: new RegExp('hsla' + call(NUMBER, PERCENTAGE, PERCENTAGE, NUMBER)),
+  hex3: /^#([0-9a-fA-F]{1})([0-9a-fA-F]{1})([0-9a-fA-F]{1})$/,
+  hex4: /^#([0-9a-fA-F]{1})([0-9a-fA-F]{1})([0-9a-fA-F]{1})([0-9a-fA-F]{1})$/,
+  hex6: /^#([0-9a-fA-F]{6})$/,
+  hex8: /^#([0-9a-fA-F]{8})$/,
+};
+
+function parse255(str: string): number {
+  var int = parseInt(str, 10);
+  if (int < 0) {
+    return 0;
+  }
+  if (int > 255) {
+    return 255;
+  }
+  return int;
+}
+
+function parse360(str: string): number {
+  var int = parseFloat(str);
+  return (((int % 360) + 360) % 360) / 360;
+}
+
+function parse1(str: string): number {
+  var num = parseFloat(str);
+  if (num < 0) {
+    return 0;
+  }
+  if (num > 1) {
+    return 255;
+  }
+  return Math.round(num * 255);
+}
+
+function parsePercentage(str: string): number {
+  // parseFloat conveniently ignores the final %
+  var int = parseFloat(str, 10);
+  if (int < 0) {
+    return 0;
+  }
+  if (int > 100) {
+    return 1;
+  }
+  return int / 100;
+}
+
+var names = {
+  /* @edit start */
+  inherit: 'inherit',
+  /* @edit end */
+  transparent: 0x00000000,
+
+  // http://www.w3.org/TR/css3-color/#svg-color
+  aliceblue: 0xf0f8ffff,
+  antiquewhite: 0xfaebd7ff,
+  aqua: 0x00ffffff,
+  aquamarine: 0x7fffd4ff,
+  azure: 0xf0ffffff,
+  beige: 0xf5f5dcff,
+  bisque: 0xffe4c4ff,
+  black: 0x000000ff,
+  blanchedalmond: 0xffebcdff,
+  blue: 0x0000ffff,
+  blueviolet: 0x8a2be2ff,
+  brown: 0xa52a2aff,
+  burlywood: 0xdeb887ff,
+  burntsienna: 0xea7e5dff,
+  cadetblue: 0x5f9ea0ff,
+  chartreuse: 0x7fff00ff,
+  chocolate: 0xd2691eff,
+  coral: 0xff7f50ff,
+  cornflowerblue: 0x6495edff,
+  cornsilk: 0xfff8dcff,
+  crimson: 0xdc143cff,
+  cyan: 0x00ffffff,
+  darkblue: 0x00008bff,
+  darkcyan: 0x008b8bff,
+  darkgoldenrod: 0xb8860bff,
+  darkgray: 0xa9a9a9ff,
+  darkgreen: 0x006400ff,
+  darkgrey: 0xa9a9a9ff,
+  darkkhaki: 0xbdb76bff,
+  darkmagenta: 0x8b008bff,
+  darkolivegreen: 0x556b2fff,
+  darkorange: 0xff8c00ff,
+  darkorchid: 0x9932ccff,
+  darkred: 0x8b0000ff,
+  darksalmon: 0xe9967aff,
+  darkseagreen: 0x8fbc8fff,
+  darkslateblue: 0x483d8bff,
+  darkslategray: 0x2f4f4fff,
+  darkslategrey: 0x2f4f4fff,
+  darkturquoise: 0x00ced1ff,
+  darkviolet: 0x9400d3ff,
+  deeppink: 0xff1493ff,
+  deepskyblue: 0x00bfffff,
+  dimgray: 0x696969ff,
+  dimgrey: 0x696969ff,
+  dodgerblue: 0x1e90ffff,
+  firebrick: 0xb22222ff,
+  floralwhite: 0xfffaf0ff,
+  forestgreen: 0x228b22ff,
+  fuchsia: 0xff00ffff,
+  gainsboro: 0xdcdcdcff,
+  ghostwhite: 0xf8f8ffff,
+  gold: 0xffd700ff,
+  goldenrod: 0xdaa520ff,
+  gray: 0x808080ff,
+  green: 0x008000ff,
+  greenyellow: 0xadff2fff,
+  grey: 0x808080ff,
+  honeydew: 0xf0fff0ff,
+  hotpink: 0xff69b4ff,
+  indianred: 0xcd5c5cff,
+  indigo: 0x4b0082ff,
+  ivory: 0xfffff0ff,
+  khaki: 0xf0e68cff,
+  lavender: 0xe6e6faff,
+  lavenderblush: 0xfff0f5ff,
+  lawngreen: 0x7cfc00ff,
+  lemonchiffon: 0xfffacdff,
+  lightblue: 0xadd8e6ff,
+  lightcoral: 0xf08080ff,
+  lightcyan: 0xe0ffffff,
+  lightgoldenrodyellow: 0xfafad2ff,
+  lightgray: 0xd3d3d3ff,
+  lightgreen: 0x90ee90ff,
+  lightgrey: 0xd3d3d3ff,
+  lightpink: 0xffb6c1ff,
+  lightsalmon: 0xffa07aff,
+  lightseagreen: 0x20b2aaff,
+  lightskyblue: 0x87cefaff,
+  lightslategray: 0x778899ff,
+  lightslategrey: 0x778899ff,
+  lightsteelblue: 0xb0c4deff,
+  lightyellow: 0xffffe0ff,
+  lime: 0x00ff00ff,
+  limegreen: 0x32cd32ff,
+  linen: 0xfaf0e6ff,
+  magenta: 0xff00ffff,
+  maroon: 0x800000ff,
+  mediumaquamarine: 0x66cdaaff,
+  mediumblue: 0x0000cdff,
+  mediumorchid: 0xba55d3ff,
+  mediumpurple: 0x9370dbff,
+  mediumseagreen: 0x3cb371ff,
+  mediumslateblue: 0x7b68eeff,
+  mediumspringgreen: 0x00fa9aff,
+  mediumturquoise: 0x48d1ccff,
+  mediumvioletred: 0xc71585ff,
+  midnightblue: 0x191970ff,
+  mintcream: 0xf5fffaff,
+  mistyrose: 0xffe4e1ff,
+  moccasin: 0xffe4b5ff,
+  navajowhite: 0xffdeadff,
+  navy: 0x000080ff,
+  oldlace: 0xfdf5e6ff,
+  olive: 0x808000ff,
+  olivedrab: 0x6b8e23ff,
+  orange: 0xffa500ff,
+  orangered: 0xff4500ff,
+  orchid: 0xda70d6ff,
+  palegoldenrod: 0xeee8aaff,
+  palegreen: 0x98fb98ff,
+  paleturquoise: 0xafeeeeff,
+  palevioletred: 0xdb7093ff,
+  papayawhip: 0xffefd5ff,
+  peachpuff: 0xffdab9ff,
+  peru: 0xcd853fff,
+  pink: 0xffc0cbff,
+  plum: 0xdda0ddff,
+  powderblue: 0xb0e0e6ff,
+  purple: 0x800080ff,
+  rebeccapurple: 0x663399ff,
+  red: 0xff0000ff,
+  rosybrown: 0xbc8f8fff,
+  royalblue: 0x4169e1ff,
+  saddlebrown: 0x8b4513ff,
+  salmon: 0xfa8072ff,
+  sandybrown: 0xf4a460ff,
+  seagreen: 0x2e8b57ff,
+  seashell: 0xfff5eeff,
+  sienna: 0xa0522dff,
+  silver: 0xc0c0c0ff,
+  skyblue: 0x87ceebff,
+  slateblue: 0x6a5acdff,
+  slategray: 0x708090ff,
+  slategrey: 0x708090ff,
+  snow: 0xfffafaff,
+  springgreen: 0x00ff7fff,
+  steelblue: 0x4682b4ff,
+  tan: 0xd2b48cff,
+  teal: 0x008080ff,
+  thistle: 0xd8bfd8ff,
+  tomato: 0xff6347ff,
+  turquoise: 0x40e0d0ff,
+  violet: 0xee82eeff,
+  wheat: 0xf5deb3ff,
+  white: 0xffffffff,
+  whitesmoke: 0xf5f5f5ff,
+  yellow: 0xffff00ff,
+  yellowgreen: 0x9acd32ff,
+};
+
+module.exports = normalizeColor;