0.0.74

[fix] Touchable support for 'Enter' keypress event
Close #375
2026-03-31 10:11:38 +08:00 · 2017-02-27 14:55:34 -08:00 · 2017-02-27 14:53:27 -08:00 · 2017-02-27 14:50:29 -08:00 · 2017-02-27 14:41:47 -08:00 · 2017-02-26 17:19:43 -08:00
183 changed files with 7020 additions and 4158 deletions
--- a/.github/PULL_REQUEST_TEMPLATE.md
+++ b/.github/PULL_REQUEST_TEMPLATE.md
@@ -13,5 +13,6 @@ https://github.com/necolas/react-native-web/CONTRIBUTING.md

 - [ ] includes documentation
 - [ ] includes tests
+- [ ] includes benchmark reports
 - [ ] includes an interactive example
 - [ ] includes screenshots/videos
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,3 @@
-/dist
-/dist-examples
-/node_modules
+node_modules
+dist
+dist-examples
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,5 +5,4 @@ before_script:
  - export DISPLAY=:99.0
  - sh -e /etc/init.d/xvfb start
 script:
-  - npm run lint
  - npm test
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -1,7 +1,5 @@
 # Contributing

-We are open to, and grateful for, any contributions made by the community.
-
 ## Reporting Issues and Asking Questions

 Before opening an issue, please search the [issue
@@ -31,6 +29,12 @@ Run the examples:
 npm run examples
 ```

+Run the benchmarks in a browser by opening `./performance/index.html` after running:
+
+```
+npm run build:performance
+```
+
 ### Building

 ```
@@ -57,7 +61,7 @@ To continuously watch and run tests, run the following:
 npm run test:watch
 ```

-To perform linting, run the following:
+To perform only linting, run the following:

 ```
 npm run lint
--- a/README.md
+++ b/README.md
@@ -27,7 +27,7 @@ online with [React Native for Web: Playground](http://codepen.io/necolas/pen/PZz
 To install in your app:

 ```
-npm install --save react react-native-web
+npm install --save react@15.4 react-native-web
 ```

 Read the [Client and Server rendering](docs/guides/rendering.md) guide.
@@ -53,6 +53,7 @@ Exported modules:

 * Components
  * [`ActivityIndicator`](docs/components/ActivityIndicator.md)
+  * [`Button`](docs/components/Button.md)
  * [`Image`](docs/components/Image.md)
  * [`ListView`](docs/components/ListView.md)
  * [`ProgressBar`](docs/components/ProgressBar.md)
@@ -69,6 +70,7 @@ Exported modules:
  * [`AppRegistry`](docs/apis/AppRegistry.md)
  * [`AppState`](docs/apis/AppState.md)
  * [`AsyncStorage`](docs/apis/AsyncStorage.md)
+  * [`Clipboard`](docs/apis/Clipboard.md)
  * [`Dimensions`](docs/apis/Dimensions.md)
  * [`I18nManager`](docs/apis/I18nManager.md)
  * [`NativeMethods`](docs/apis/NativeMethods.md)
@@ -80,6 +82,7 @@ Exported modules:
  * [`Vibration`](docs/apis/Vibration.md)

 <span id="#why"></span>
+
 ## Why?

 There are many different teams at Twitter building web applications with React.
@@ -142,6 +145,7 @@ AppRegistry.runApplication('MyApp', { rootTag: document.getElementById('react-ro
 * [react-native-web-player](https://github.com/dabbott/react-native-web-player)
 * [react-web](https://github.com/taobaofed/react-web)
 * [react-native-for-web](https://github.com/KodersLab/react-native-for-web)
+* [rhinos-app](https://github.com/rhinos-app/rhinos-app-dev)

 ## License

--- a/docs/apis/AppRegistry.md
+++ b/docs/apis/AppRegistry.md
@@ -3,8 +3,7 @@
 `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
+`AppRegistry.runApplication` (see the [client and server rendering
 guide](../guides/rendering.md) for more details).

 To "stop" an application when a view should be destroyed, call
--- a/docs/apis/Clipboard.md
+++ b/docs/apis/Clipboard.md
@@ -0,0 +1,16 @@
+# Clipboard
+
+Clipboard gives you an interface for setting to the clipboard. (Getting
+clipboard content is not supported on web.)
+
+## Methods
+
+static **getString**()
+
+Returns a `Promise` of an empty string.
+
+static **setString**(content: string): boolean
+
+Copies a string to the clipboard. On web, some browsers may not support copying
+to the clipboard, therefore, this function returns a boolean to indicate if the
+copy was successful.
--- a/docs/apis/StyleSheet.md
+++ b/docs/apis/StyleSheet.md
@@ -15,9 +15,9 @@ Each key of the object passed to `create` must define a style object.

 Flattens an array of styles into a single style object.

-**render**: function
+**renderToString**: function

-Returns a React `<style>` element for use in server-side rendering.
+Returns a string of the stylesheet for use in server-side rendering.

 ## Properties

--- a/docs/components/Button.md
+++ b/docs/components/Button.md
@@ -0,0 +1,39 @@
+# Button
+
+A basic button component. Supports a minimal level of customization. You can
+build your own custom button using `TouchableOpacity` or
+`TouchableNativeFeedback`.
+
+## Props
+
+**accessibilityLabel**: string
+
+Defines the text available to assistive technologies upon interaction with the
+element. (This is implemented using `aria-label`.)
+
+**color**: string
+
+Background color of the button.
+
+**disabled**: bool = false
+
+If true, disable all interactions for this component
+
+**onPress**: function
+
+This function is called on press.
+
+**title**: string
+
+Text to display inside the button.
+
+## Examples
+
+```js
+<Button
+  accessibilityLabel="Learn more about this purple button"
+  color="#841584"
+  onPress={onPressLearnMore}
+  title="Learn More"
+/>
+```
--- a/docs/components/Image.md
+++ b/docs/components/Image.md
@@ -75,6 +75,23 @@ Example usage:
 <Image resizeMode={Image.resizeMode.contain} />
 ```

+## Methods
+
+static **getSize**(uri: string, success: (width, height) => {}, failure: function)
+
+Retrieve the width and height (in pixels) of an image prior to displaying it.
+This method can fail if the image cannot be found, or fails to download.
+
+(In order to retrieve the image dimensions, the image may first need to be
+loaded or downloaded, after which it will be cached. This means that in
+principle you could use this method to preload images, however it is not
+optimized for that purpose, and may in future be implemented in a way that does
+not fully load/download the image data.)
+
+static **prefetch**(url: string): Promise
+
+Prefetches a remote image for later use by downloading it.
+
 ## Examples

 ```js
--- a/docs/components/ScrollView.md
+++ b/docs/components/ScrollView.md
@@ -38,6 +38,18 @@ which this `ScrollView` renders.
 Fires at most once per frame during scrolling. The frequency of the events can
 be contolled using the `scrollEventThrottle` prop.

+Invoked on scroll with the following event:
+
+```js
+{
+  nativeEvent: {
+    contentOffset: { x, y },
+    contentSize: { height, width },
+    layoutMeasurement: { height, width }
+  }
+}
+```
+
 **refreshControl**: element

 TODO
@@ -51,8 +63,8 @@ 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
+This controls how often the scroll event will be fired while scrolling (as a
+time interval in ms). A lower 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.
@@ -104,7 +116,7 @@ export default class ScrollViewExample extends Component {
        contentContainerStyle={styles.container}
        horizontal
        onScroll={(e) => this.onScroll(e)}
-        scrollEventThrottle={60}
+        scrollEventThrottle={100}
        style={styles.root}
      />
    )
--- a/docs/components/Text.md
+++ b/docs/components/Text.md
@@ -63,27 +63,27 @@ Lets the user select the text.
 + ...[View#style](View.md)
 + `color`
 + `fontFamily`
+ `fontFeatureSettings` ‡
 + `fontSize`
 + `fontStyle`
 + `fontWeight`
 + `letterSpacing`
 + `lineHeight`
-+ `textAlign`‡
+ `textAlign`
 + `textAlignVertical`
 + `textDecorationLine`
-+ `textOverflow`
-+ `textRendering`
+ `textOverflow` ‡
+ `textRendering` ‡
 + `textShadowColor`
-+ `textShadowOffset`‡
+ `textShadowOffset`
 + `textShadowRadius`
-+ `textTransform`
-+ `unicodeBidi`
+ `textTransform` ‡
+ `unicodeBidi` ‡
 + `whiteSpace`
-+ `wordWrap`
-+ `writingDirection`‡
+ `wordWrap` ‡
+ `writingDirection`

-‡ This property can be suffixed with `$noI18n` to prevent automatic
-bidi-flipping in RTL mode. This is only supported if `Platform.OS === 'web'`.
+‡ web only.

 **testID**: string

--- a/docs/components/TextInput.md
+++ b/docs/components/TextInput.md
@@ -144,7 +144,9 @@ If `true`, all text will automatically be selected on focus.
 **style**: style

 + ...[Text#style](./Text.md)
-+ `outline`
+ `resize` ‡
+
+‡ web only.

 **testID**: string

--- a/docs/components/View.md
+++ b/docs/components/View.md
@@ -99,39 +99,48 @@ from `style`.
 + `alignContent`
 + `alignItems`
 + `alignSelf`
+ `animationDelay` ‡
+ `animationDirection` ‡
+ `animationDuration` ‡
+ `animationFillMode` ‡
+ `animationIterationCount` ‡
+ `animationName` ‡
+ `animationPlayState` ‡
+ `animationTimingFunction` ‡
 + `backfaceVisibility`
-+ `backgroundAttachment`
-+ `backgroundClip`
+ `backgroundAttachment` ‡
+ `backgroundClip` ‡
 + `backgroundColor`
-+ `backgroundImage`
-+ `backgroundOrigin`
-+ `backgroundPosition`
-+ `backgroundRepeat`
-+ `backgroundSize`
+ `backgroundImage` ‡
+ `backgroundOrigin` ‡
+ `backgroundPosition` ‡
+ `backgroundRepeat` ‡
+ `backgroundSize` ‡
 + `borderColor` (single value)
 + `borderTopColor`
 + `borderBottomColor`
-+ `borderRightColor`‡
-+ `borderLeftColor`‡
+ `borderRightColor`
+ `borderLeftColor`
 + `borderRadius` (single value)
-+ `borderTopLeftRadius`‡
-+ `borderTopRightRadius`‡
-+ `borderBottomLeftRadius`‡
-+ `borderBottomRightRadius`‡
+ `borderTopLeftRadius`
+ `borderTopRightRadius`
+ `borderBottomLeftRadius`
+ `borderBottomRightRadius`
 + `borderStyle` (single value)
 + `borderTopStyle`
-+ `borderRightStyle`‡
+ `borderRightStyle`
 + `borderBottomStyle`
-+ `borderLeftStyle`‡
+ `borderLeftStyle`
 + `borderWidth` (single value)
 + `borderBottomWidth`
-+ `borderLeftWidth`‡
-+ `borderRightWidth`‡
+ `borderLeftWidth`
+ `borderRightWidth`
 + `borderTopWidth`
 + `bottom`
 + `boxShadow`
 + `boxSizing`
-+ `cursor`
+ `cursor` ‡
+ `display` ‡
 + `flex` (number)
 + `flexBasis`
 + `flexDirection`
@@ -140,12 +149,12 @@ from `style`.
 + `flexWrap`
 + `height`
 + `justifyContent`
-+ `left`‡
+ `left`
 + `margin` (single value)
 + `marginBottom`
 + `marginHorizontal`
-+ `marginLeft`‡
-+ `marginRight`‡
+ `marginLeft`
+ `marginRight`
 + `marginTop`
 + `marginVertical`
 + `maxHeight`
@@ -154,27 +163,35 @@ from `style`.
 + `minWidth`
 + `opacity`
 + `order`
+ `outline` ‡
 + `overflow`
-+ `overflowX`
-+ `overflowY`
+ `overflowX` ‡
+ `overflowY` ‡
 + `padding` (single value)
 + `paddingBottom`
 + `paddingHorizontal`
-+ `paddingLeft`‡
-+ `paddingRight`‡
+ `paddingLeft`
+ `paddingRight`
 + `paddingTop`
 + `paddingVertical`
+ `perspective` ‡
+ `perspectiveOrigin` ‡
 + `position`
-+ `right`‡
+ `right`
 + `top`
 + `transform`
-+ `userSelect`
-+ `visibility`
+ `transformOrigin` ‡
+ `transitionDelay` ‡
+ `transitionDuration` ‡
+ `transitionProperty` ‡
+ `transitionTimingFunction` ‡
+ `userSelect` ‡
+ `visibility` ‡
 + `width`
+ `willChange` ‡
 + `zIndex`

-‡ This property can be suffixed with `$noI18n` to prevent automatic
-bidi-flipping in RTL mode. This is only supported if `Platform.OS === 'web'`.
+‡ web only.

 Default:

--- a/docs/guides/direct-manipulation.md
+++ b/docs/guides/direct-manipulation.md
@@ -4,7 +4,7 @@ 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 when frequent re-rendering creates a performance bottleneck. Direct
 manipulation will not be a tool that you reach for frequently.

 ## `setNativeProps` and `shouldComponentUpdate`
--- a/docs/guides/internationalization.md
+++ b/docs/guides/internationalization.md
@@ -4,11 +4,6 @@ To support right-to-left languages, application layout can be automatically
 flipped from LTR to RTL. The `I18nManager` API can be used to help with more
 fine-grained control and testing of RTL layouts.

-React Native for Web provides an experimental feature to support "true left"
-and "true right" styles. For example, `left` will be flipped to `right` in RTL
-mode, but `left$noI18n` will not. More information is available in the `Text`
-and `View` documentation.
-
 ## Working with icons and images

 Icons and images that must match the LTR or RTL layout of the app need to be manually flipped.
--- a/docs/guides/react-native.md
+++ b/docs/guides/react-native.md
@@ -27,14 +27,48 @@ the `url-loader` to the webpack config:
 module.exports = {
  // ...
  module: {
-    loaders: {
-      test: /\.(gif|jpe?g|png|svg)$/,
-      loader: 'url-loader',
-      query: { name: '[name].[hash:16].[ext]' }
-    }
+    loaders: [
+      {
+        test: /\.(gif|jpe?g|png|svg)$/,
+        loader: 'url-loader',
+        query: { name: '[name].[hash:16].[ext]' }
+      }
+    ]
  }
+};
 ```

+## Dependencies
+
+Many OSS React Native packages are not compiled to ES5 before being published.
+This can result in webpack build errors. To avoid this issue you should
+configure webpack (or your bundler of choice) to run
+`babel-preset-react-native` over the necessary `node_module`. For example:
+
+```js
+// webpack.config.js
+
+module.exports = {
+  // ...
+  module: {
+    loaders: [
+      {
+        // transpile to ES5
+        test: /\.jsx?$/,
+        include: [
+          path.resolve(__dirname, 'src'),
+          path.resolve(__dirname, 'node_modules/react-native-something')
+        ],
+        loader: 'babel-loader',
+        query: { cacheDirectory: true }
+      }
+    ]
+  }
+};
+```
+
+Please refer to the webpack documentation for more information.
+
 ## Web-specific code

 Minor platform differences can use the `Platform` module.
@@ -52,7 +86,19 @@ if (Platform.OS === 'web') {
 ```

 More substantial Web-specific implementation code should be written in files
-with the extension `.web.js`, which webpack will automatically resolve.
+with the extension `.web.js`. Webpack@1 will automatically resolve these files.
+Webpack@2 requires additional configuration.
+
+```js
+// webpack.config.js
+
+module.exports = {
+  // ...
+  resolve: {
+    extensions: [ '.web.js', '.js' ]
+  }
+};
+```

 ## Optimizations

--- a/docs/guides/rendering.md
+++ b/docs/guides/rendering.md
@@ -16,8 +16,9 @@ module.exports = {
 }
 ```

-The `react-native-web` package also includes a `core` module that exports only
-`ReactNative`, `Image`, `StyleSheet`, `Text`, `TextInput`, and `View`.
+The `react-native-web` package also includes a `core` module that exports a
+subset of modules: `ReactNative`, `I18nManager`, `Platform`, `StyleSheet`,
+`Image`, `Text`, `TextInput`, `Touchable`, and `View`.

 ```js
 // webpack.config.js
@@ -62,16 +63,17 @@ AppRegistry.runApplication('App', {
  initialProps: {},
  rootTag: document.getElementById('react-app')
 })
-
-// prerender the app
-const { html, styleElement } = AppRegistry.prerenderApplication('App', { initialProps })
 ```

+Setting `process.env.__REACT_NATIVE_DEBUG_ENABLED__` to `true` will expose some
+debugging logs. This can help track down when you're rendering without the
+performance benefit of cached styles.
+
 ## Server-side rendering

 Rendering using the `AppRegistry`:

-```
+```js
 import ReactDOMServer from 'react-dom/server'
 import ReactNative, { AppRegistry } from 'react-native'

@@ -84,4 +86,4 @@ AppRegistry.registerComponent('App', () => AppContainer)
 // prerender the app
 const { element, stylesheet } = AppRegistry.getApplication('App', { initialProps });
 const initialHTML = ReactDOMServer.renderToString(element);
- ```
+```
--- a/docs/guides/style.md
+++ b/docs/guides/style.md
@@ -31,10 +31,9 @@ const styles = StyleSheet.create({
 })
 ```

-Using `StyleSheet.create` is optional but provides some key advantages: styles
-are immutable in development, certain declarations are automatically converted
-to CSS rather than applied as inline styles, and styles are only created once
-for the application and not on every render.
+Using `StyleSheet.create` is optional but provides the best performance
+(`style` is resolved to CSS stylesheets). Avoid creating unregistered style
+objects.

 The attribute names and values are a subset of CSS. See the `style`
 documentation of individual components.
@@ -56,12 +55,6 @@ A common pattern is to conditionally add style based on a condition:
  styles.base,
  this.state.active && styles.active
 ]} />
-
-// or
-<View style={{
-  ...styles.base,
-  ...(this.state.active && styles.active)
-}} />
 ```

 ## Composing styles
--- a/examples/.storybook/webpack.config.js
+++ b/examples/.storybook/webpack.config.js
@@ -1,6 +1,8 @@
 const path = require('path')
 const webpack = require('webpack')

+const DEV = process.env.NODE_ENV !== 'production';
+
 module.exports = {
  module: {
    loaders: [
@@ -19,13 +21,9 @@ module.exports = {
  },
  plugins: [
    new webpack.DefinePlugin({
-      'process.env.NODE_ENV': JSON.stringify(process.env.NODE_ENV || 'development')
+      'process.env.NODE_ENV': JSON.stringify(process.env.NODE_ENV || 'development'),
+      'process.env.__REACT_NATIVE_DEBUG_ENABLED__': DEV
    }),
-    // https://github.com/animatedjs/animated/issues/40
-    new webpack.NormalModuleReplacementPlugin(
-      /es6-set/,
-      path.join(__dirname, '../../src/modules/polyfills/Set.js')
-    ),
    new webpack.optimize.OccurenceOrderPlugin()
  ],
  resolve: {
--- a/examples/apis/Clipboard/ClipboardExample.js
+++ b/examples/apis/Clipboard/ClipboardExample.js
@@ -0,0 +1,33 @@
+import { Clipboard, Text, TextInput, View } from 'react-native'
+import React, { Component } from 'react';
+import { action, storiesOf } from '@kadira/storybook';
+
+class ClipboardExample extends Component {
+  render() {
+    return (
+      <View style={{ minWidth: 300 }}>
+        <Text onPress={this._handleSet}>Copy to clipboard</Text>
+        <TextInput
+          multiline={true}
+          placeholder={'Try pasting here afterwards'}
+          style={{ borderWidth: 1, height: 200, marginVertical: 20 }}
+        />
+        <Text onPress={this._handleGet}>(Clipboard.getString returns a Promise that always resolves to an empty string on web)</Text>
+      </View>
+    )
+  }
+
+  _handleGet() {
+    Clipboard.getString().then((value) => { console.log(`Clipboard value: ${value}`) });
+  }
+
+  _handleSet() {
+    const success = Clipboard.setString('This text was copied to the clipboard by React Native');
+    console.log(`Clipboard.setString success? ${success}`);
+  }
+}
+
+storiesOf('api: Clipboard', module)
+  .add('setString', () => (
+    <ClipboardExample />
+  ));
--- a/examples/apis/I18nManager/I18nManagerExample.js
+++ b/examples/apis/I18nManager/I18nManagerExample.js
@@ -1,8 +1,8 @@
+import { storiesOf } from '@kadira/storybook';
 import { I18nManager, StyleSheet, TouchableHighlight, Text, View } from 'react-native'
 import React, { Component } from 'react';
-import { storiesOf, action } from '@kadira/storybook';

-class RTLExample extends Component {
+class I18nManagerExample extends Component {
  componentWillUnmount() {
    I18nManager.setPreferredLanguageRTL(false)
  }
@@ -14,14 +14,22 @@ class RTLExample extends Component {
          LTR/RTL layout example!
        </Text>
        <Text style={styles.text}>
-          This is sample text. The writing direction can be changed by pressing the button below.
-        </Text>
-        <Text style={[ styles.text, styles.ltrText ]}>
-          This is text that will always display LTR.
+          The writing direction of text is automatically determined by the browser, independent of the global writing direction of the app.
        </Text>
        <Text style={[ styles.text, styles.rtlText ]}>
-          This is text that will always display RTL.
+          أحب اللغة العربية
        </Text>
+        <Text style={[ styles.text, styles.textAlign ]}>
+          textAlign toggles
+        </Text>
+        <View style={styles.horizontal}>
+          <View style={[ styles.box, { backgroundColor: 'lightblue' } ]}>
+            <Text>One</Text>
+          </View>
+          <View style={[ styles.box ]}>
+            <Text>Two</Text>
+          </View>
+        </View>
        <TouchableHighlight
          onPress={this._handleToggle}
          style={styles.toggle}
@@ -34,8 +42,8 @@ class RTLExample extends Component {
  }

  _handleToggle = () => {
-    this._isRTL = !this._isRTL
-    I18nManager.setPreferredLanguageRTL(this._isRTL)
+    I18nManager.setPreferredLanguageRTL(!I18nManager.isRTL)
+    this.forceUpdate();
  }
 }

@@ -55,13 +63,16 @@ const styles = StyleSheet.create({
    fontSize: 18,
    marginBottom: 5
  },
-  ltrText: {
-    textAlign$noI18n: 'left',
-    writingDirection$noI18n: 'ltr'
+  textAlign: {
+    textAlign: 'left'
  },
-  rtlText: {
-    textAlign$noI18n: 'right',
-    writingDirection$noI18n: 'rtl'
+  horizontal: {
+    flexDirection: 'row',
+    marginVertical: 10
+  },
+  box: {
+    borderWidth: 1,
+    flex: 1
  },
  toggle: {
    alignSelf: 'center',
@@ -75,5 +86,5 @@ const styles = StyleSheet.create({

 storiesOf('api: I18nManager', module)
  .add('RTL layout', () => (
-    <RTLExample />
+    <I18nManagerExample />
  ))
--- a/examples/apis/Linking/LinkingExample.js
+++ b/examples/apis/Linking/LinkingExample.js
@@ -0,0 +1,37 @@
+import { Linking, StyleSheet, Text, View } from 'react-native'
+import React, { Component } from 'react';
+import { storiesOf, action } from '@kadira/storybook';
+
+const url = 'https://mathiasbynens.github.io/rel-noopener/malicious.html';
+
+class LinkingExample extends Component {
+  handlePress() {
+    Linking.canOpenURL(url).then((supported) => {
+      return Linking.openURL(url);
+    });
+  }
+
+  render() {
+    return (
+      <View>
+        <Text onPress={this.handlePress} style={styles.text}>
+          Linking.openURL (Expect: "The previous tab is safe and intact")
+        </Text>
+        <Text accessibilityRole='link' href='https://mathiasbynens.github.io/rel-noopener/malicious.html' style={styles.text} target='_blank'>
+          target="_blank" (Expect: "The previous tab is safe and intact")
+        </Text>
+      </View>
+    );
+  }
+}
+
+const styles = StyleSheet.create({
+  text: {
+    marginVertical: 10
+  }
+});
+
+storiesOf('api: Linking', module)
+  .add('Safe linking', () => (
+    <LinkingExample />
+  ));
--- a/examples/components/ActivityIndicator/ActivityIndicatorExample.js
+++ b/examples/components/ActivityIndicator/ActivityIndicatorExample.js
@@ -50,7 +50,8 @@ const ToggleAnimatingActivityIndicator = React.createClass({
    return (
      <ActivityIndicator
        animating={this.state.animating}
-        style={[styles.centering, {height: 80}]}
+        style={styles.centering}
+        hidesWhenStopped={this.props.hidesWhenStopped}
        size="large"
      />
    );
@@ -121,7 +122,12 @@ const examples = [
  {
    title: 'Start/stop',
    render() {
-      return <ToggleAnimatingActivityIndicator />;
+      return (
+        <View style={[styles.horizontal, styles.centering]}>
+          <ToggleAnimatingActivityIndicator />
+          <ToggleAnimatingActivityIndicator hidesWhenStopped={false} />
+        </View>
+      );
    }
  },
  {
@@ -129,7 +135,7 @@ const examples = [
    render() {
      return (
        <View style={[styles.horizontal, styles.centering]}>
-          <ActivityIndicator size="40" />
+          <ActivityIndicator size={40} />
          <ActivityIndicator
            style={{ marginLeft: 20, transform: [ {scale: 1.5} ] }}
            size="large"
--- a/examples/components/Button/ButtonExample.js
+++ b/examples/components/Button/ButtonExample.js
@@ -0,0 +1,80 @@
+import React from 'react';
+import { action, storiesOf } from '@kadira/storybook';
+import { Button, StyleSheet, View } from 'react-native';
+
+const onButtonPress = action('Button has been pressed!');
+
+const examples = [
+  {
+    title: 'Simple Button',
+    description: 'The title and onPress handler are required. It is ' +
+      'recommended to set accessibilityLabel to help make your app usable by ' +
+      'everyone.',
+    render: function() {
+      return (
+        <Button
+          onPress={onButtonPress}
+          title="Press Me"
+          accessibilityLabel="See an informative alert"
+        />
+      );
+    },
+  },
+  {
+    title: 'Adjusted color',
+    description: 'Adjusts the color in a way that looks standard on each ' +
+      'platform. On iOS, the color prop controls the color of the text. On ' +
+      'Android, the color adjusts the background color of the button.',
+    render: function() {
+      return (
+        <Button
+          onPress={onButtonPress}
+          title="Press Purple"
+          color="#841584"
+          accessibilityLabel="Learn more about purple"
+        />
+      );
+    },
+  },
+  {
+    title: 'Fit to text layout',
+    description: 'This layout strategy lets the title define the width of ' +
+      'the button',
+    render: function() {
+      return (
+        <View style={{flexDirection: 'row', justifyContent: 'space-between'}}>
+          <Button
+            onPress={onButtonPress}
+            title="This looks great!"
+            accessibilityLabel="This sounds great!"
+          />
+          <Button
+            onPress={onButtonPress}
+            title="Ok!"
+            color="#841584"
+            accessibilityLabel="Ok, Great!"
+          />
+        </View>
+      );
+    },
+  },
+  {
+    title: 'Disabled Button',
+    description: 'All interactions for the component are disabled.',
+    render: function() {
+      return (
+        <Button
+          disabled
+          onPress={onButtonPress}
+          title="I Am Disabled"
+          accessibilityLabel="See an informative alert"
+        />
+      );
+    },
+  },
+];
+
+examples.forEach((example) => {
+  storiesOf('component: Button', module)
+    .add(example.title, () => example.render());
+});
--- a/examples/components/Image/ImageExample.js
+++ b/examples/components/Image/ImageExample.js
@@ -28,10 +28,9 @@ import { ActivityIndicator, Image, Platform, StyleSheet, Text, View } from 'reac
 var base64Icon = 'data:image/png;base64,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';

 //var ImageCapInsetsExample = require('./ImageCapInsetsExample');
-//const IMAGE_PREFETCH_URL = 'http://facebook.github.io/origami/public/images/blog-hero.jpg?r=1&t=' + Date.now();
-//var prefetchTask = Image.prefetch(IMAGE_PREFETCH_URL);
+const IMAGE_PREFETCH_URL = 'http://origami.design/public/images/bird-logo.png?r=1&t=' + Date.now();
+var prefetchTask = Image.prefetch(IMAGE_PREFETCH_URL);

-/*
 var NetworkImageCallbackExample = React.createClass({
  getInitialState: function() {
    return {
@@ -88,7 +87,6 @@ var NetworkImageCallbackExample = React.createClass({
    });
  }
 });
-*/

 var NetworkImageExample = React.createClass({
  getInitialState: function() {
@@ -118,7 +116,6 @@ var NetworkImageExample = React.createClass({
  }
 });

-/*
 var ImageSizeExample = React.createClass({
  getInitialState: function() {
    return {
@@ -133,24 +130,25 @@ var ImageSizeExample = React.createClass({
  },
  render: function() {
    return (
-      <View style={{flexDirection: 'row'}}>
-        <Image
-          style={{
-            width: 60,
-            height: 60,
-            backgroundColor: 'transparent',
-            marginRight: 10,
-          }}
-          source={this.props.source} />
+      <View>
        <Text>
          Actual dimensions:{'\n'}
-          Width: {this.state.width}, Height: {this.state.height}
+          width: {this.state.width}, height: {this.state.height}
        </Text>
+        <Image
+          source={this.props.source}
+          style={{
+            backgroundColor: '#eee',
+            height: 227,
+            marginTop: 10,
+            width: 323
+          }}
+        />
      </View>
    );
  },
 });
-*/
+
 /*
 var MultipleSourcesExample = React.createClass({
  getInitialState: function() {
@@ -239,17 +237,17 @@ const examples = [
      );
    },
  },
-  /*
  {
    title: 'Image Loading Events',
    render: function() {
      return (
-        <NetworkImageCallbackExample source={{uri: 'http://facebook.github.io/origami/public/images/blog-hero.jpg?r=1&t=' + Date.now()}}
-          prefetchedSource={{uri: IMAGE_PREFETCH_URL}}/>
+        <NetworkImageCallbackExample
+          source={{uri: 'http://origami.design/public/images/bird-logo.png?r=1&t=' + Date.now()}}
+          prefetchedSource={{uri: IMAGE_PREFETCH_URL}}
+        />
      );
    },
  },
-  */
  {
    title: 'Error Handler',
    render: function() {
@@ -263,7 +261,7 @@ const examples = [
    title: 'Image Download Progress',
    render: function() {
      return (
-        <NetworkImageExample source={{uri: 'http://facebook.github.io/origami/public/images/blog-hero.jpg?r=1'}}/>
+        <NetworkImageExample source={{uri: 'http://origami.design/public/images/bird-logo.png?r=1'}}/>
      );
    },
    platform: 'ios',
@@ -567,14 +565,12 @@ const examples = [
    platform: 'ios',
  },
  */
-  /*
  {
    title: 'Image Size',
    render: function() {
-      return <ImageSizeExample source={fullImage} />;
+      return <ImageSizeExample source={{ uri: 'https://upload.wikimedia.org/wikipedia/commons/d/d7/Chestnut-mandibled_Toucan.jpg' }} />;
    },
  },
-  */
  /*
  {
    title: 'MultipleSourcesExample',
--- a/examples/components/ListView/ListViewExample.js
+++ b/examples/components/ListView/ListViewExample.js
@@ -1,4 +1,80 @@
 import React from 'react';
-import { storiesOf, action } from '@kadira/storybook';
-import { ListView } from 'react-native'
+import { storiesOf } from '@kadira/storybook';
+import { ListView, StyleSheet, Text, View } from 'react-native';

+const generateData = (length) => Array.from({ length }).map((item, i) => i);
+const dataSource = new ListView.DataSource({ rowHasChanged: (r1, r2) => r1 !== r2 });
+
+storiesOf('component: ListView', module)
+  .add('vertical', () => (
+    <View style={styles.scrollViewContainer}>
+      <ListView
+        contentContainerStyle={styles.scrollViewContentContainerStyle}
+        dataSource={dataSource.cloneWithRows(generateData(100))}
+        initialListSize={100}
+        // eslint-disable-next-line react/jsx-no-bind
+        onScroll={(e) => { console.log('ScrollView.onScroll', e); } }
+        // eslint-disable-next-line react/jsx-no-bind
+        renderRow={(row) => (
+          <View><Text>{row}</Text></View>
+        )}
+        scrollEventThrottle={1000} // 1 event per second
+        style={styles.scrollViewStyle}
+      />
+    </View>
+  ))
+  .add('incremental rendering - large pageSize', () => (
+    <View style={styles.scrollViewContainer}>
+      <ListView
+        contentContainerStyle={styles.scrollViewContentContainerStyle}
+        dataSource={dataSource.cloneWithRows(generateData(5000))}
+        initialListSize={100}
+        // eslint-disable-next-line react/jsx-no-bind
+        onScroll={(e) => { console.log('ScrollView.onScroll', e); } }
+        pageSize={50}
+        // eslint-disable-next-line react/jsx-no-bind
+        renderRow={(row) => (
+          <View><Text>{row}</Text></View>
+        )}
+        scrollEventThrottle={1000} // 1 event per second
+        style={styles.scrollViewStyle}
+      />
+    </View>
+  ))
+  .add('incremental rendering - small pageSize', () => (
+    <View style={styles.scrollViewContainer}>
+      <ListView
+        contentContainerStyle={styles.scrollViewContentContainerStyle}
+        dataSource={dataSource.cloneWithRows(generateData(5000))}
+        initialListSize={5}
+        // eslint-disable-next-line react/jsx-no-bind
+        onScroll={(e) => { console.log('ScrollView.onScroll', e); } }
+        pageSize={1}
+        // eslint-disable-next-line react/jsx-no-bind
+        renderRow={(row) => (
+          <View><Text>{row}</Text></View>
+        )}
+        scrollEventThrottle={1000} // 1 event per second
+        style={styles.scrollViewStyle}
+      />
+    </View>
+  ));
+
+const styles = StyleSheet.create({
+  box: {
+    flexGrow: 1,
+    justifyContent: 'center',
+    borderWidth: 1
+  },
+  scrollViewContainer: {
+    height: '200px',
+    width: 300
+  },
+  scrollViewStyle: {
+    borderWidth: '1px'
+  },
+  scrollViewContentContainerStyle: {
+    backgroundColor: '#eee',
+    padding: '10px'
+  }
+});
--- a/examples/components/ScrollView/ScrollViewExample.js
+++ b/examples/components/ScrollView/ScrollViewExample.js
@@ -1,13 +1,15 @@
 import React from 'react';
-import { storiesOf, action } from '@kadira/storybook';
+import { action, storiesOf } from '@kadira/storybook';
 import { ScrollView, StyleSheet, Text, TouchableHighlight, View } from 'react-native'

+const onScroll = action('ScrollView.onScroll');
+
 storiesOf('component: ScrollView', module)
  .add('vertical', () => (
    <View style={styles.scrollViewContainer}>
      <ScrollView
        contentContainerStyle={styles.scrollViewContentContainerStyle}
-        onScroll={e => { console.log('ScrollView.onScroll', e); } }
+        onScroll={onScroll}
        scrollEventThrottle={1000} // 1 event per second
        style={styles.scrollViewStyle}
      >
@@ -24,8 +26,8 @@ storiesOf('component: ScrollView', module)
      <ScrollView
        contentContainerStyle={styles.scrollViewContentContainerStyle}
        horizontal
-        onScroll={e => console.log('ScrollView.onScroll', e)}
-        scrollEventThrottle={1} // 1 event per second
+        onScroll={onScroll}
+        scrollEventThrottle={16} // ~60 events per second
        style={styles.scrollViewStyle}
      >
        {Array.from({ length: 50 }).map((item, i) => (
@@ -48,10 +50,10 @@ const styles = StyleSheet.create({
    width: 300
  },
  scrollViewStyle: {
-    borderWidth: '1px'
+    borderWidth: 1
  },
  scrollViewContentContainerStyle: {
    backgroundColor: '#eee',
-    padding: '10px'
+    padding: 10
  }
 })
--- a/examples/components/Text/TextExample.js
+++ b/examples/components/Text/TextExample.js
@@ -271,7 +271,7 @@ const examples = [
        <Text>
          auto (default) - english LTR
        </Text>
-        <Text style={{ writingDirection$noI18n: 'rtl' }}>
+        <Text>
          أحب اللغة العربية auto (default) - arabic RTL
        </Text>
        <Text style={{textAlign: 'left'}}>
--- a/examples/components/TextInput/TextInputExample.js
+++ b/examples/components/TextInput/TextInputExample.js
@@ -59,7 +59,7 @@ class TextEventsExample extends React.Component {

  render() {
    return (
-      <View>
+      <View style={{ alignItems: 'center' }}>
        <TextInput
          autoCapitalize="none"
          placeholder="Enter text to see events"
@@ -83,7 +83,7 @@ class TextEventsExample extends React.Component {
          onKeyPress={(event) => {
            this.updateText('onKeyPress key: ' + event.nativeEvent.key);
          }}
-          style={styles.default}
+          style={[ styles.default, { maxWidth: 200 } ]}
        />
        <Text style={styles.eventLabel}>
          {this.state.curText}{'\n'}
--- a/examples/components/Touchable/TouchableExample.js
+++ b/examples/components/Touchable/TouchableExample.js
@@ -307,11 +307,11 @@ var TouchableDisabled = React.createClass({
  render: function() {
    return (
      <View>
-        <TouchableOpacity disabled={true} style={[styles.row, styles.block]}>
+        <TouchableOpacity disabled={true} style={[styles.row, styles.block]} onPress={action('TouchableOpacity')}>
          <Text style={styles.disabledButton}>Disabled TouchableOpacity</Text>
        </TouchableOpacity>

-        <TouchableOpacity disabled={false} style={[styles.row, styles.block]}>
+        <TouchableOpacity disabled={false} style={[styles.row, styles.block]} onPress={action('TouchableOpacity')}>
          <Text style={styles.button}>Enabled TouchableOpacity</Text>
        </TouchableOpacity>

@@ -321,7 +321,7 @@ var TouchableDisabled = React.createClass({
          animationVelocity={0}
          underlayColor="rgb(210, 230, 255)"
          style={[styles.row, styles.block]}
-          onPress={() => console.log('custom THW text - highlight')}>
+          onPress={action('TouchableHighlight')}>
          <Text style={styles.disabledButton}>
            Disabled TouchableHighlight
          </Text>
@@ -332,7 +332,7 @@ var TouchableDisabled = React.createClass({
          animationVelocity={0}
          underlayColor="rgb(210, 230, 255)"
          style={[styles.row, styles.block]}
-          onPress={() => console.log('custom THW text - highlight')}>
+          onPress={action('TouchableHighlight')}>
          <Text style={styles.button}>
            Enabled TouchableHighlight
          </Text>
--- a/examples/components/View/ViewExample.js
+++ b/examples/components/View/ViewExample.js
@@ -31,6 +31,17 @@ var styles = StyleSheet.create({
    borderColor: '#000033',
    borderWidth: 1,
  },
+  shadowBox: {
+    width: 100,
+    height: 100,
+    borderWidth: 2,
+  },
+  shadow: {
+    shadowOpacity: 0.5,
+    shadowColor: 'red',
+    shadowRadius: 3,
+    shadowOffset: { width: 3, height: 3 },
+  },
  zIndex: {
    justifyContent: 'space-around',
    width: 100,
@@ -242,6 +253,19 @@ const examples = [
      return <ZIndexExample />;
    },
  },
+  {
+    title: 'Basic shadow',
+    render() {
+      return <View style={[ styles.shadowBox, styles.shadow ]} />;
+    }
+  },
+  {
+    title: 'Shaped shadow',
+    description: 'borderRadius: 50',
+    render() {
+      return <View style={[ styles.shadowBox, styles.shadow, {borderRadius: 50} ]} />;
+    }
+  }
 ];

 examples.forEach((example) => {
--- a/examples/demos/TicTacToe/TicTacToe.js
+++ b/examples/demos/TicTacToe/TicTacToe.js
@@ -113,7 +113,7 @@ var Cell = React.createClass({
      case 2:
        return styles.cellTextO;
      default:
-        return {};
+        return null;
    }
  },

--- a/package.json
+++ b/package.json
@@ -1,43 +1,49 @@
 {
  "name": "react-native-web",
-  "version": "0.0.55",
+  "version": "0.0.74",
  "description": "React Native for Web",
  "main": "dist/index.js",
  "files": [
-    "dist"
+    "dist",
+    "src",
+    "!**/__tests__"
  ],
  "scripts": {
    "build": "del ./dist && mkdir dist && babel src -d dist --ignore **/__tests__",
    "build:examples": "build-storybook -o dist-examples -c ./examples/.storybook",
+    "build:performance": "cd performance && yarn && webpack",
    "build:umd": "webpack --config webpack.config.js --sort-assets-by --progress",
    "deploy:examples": "git checkout gh-pages && rm -rf ./storybook && mv dist-examples storybook && git add -A && git commit -m \"Storybook deploy\" && git push origin gh-pages && git checkout -",
    "examples": "start-storybook -p 9001 -c ./examples/.storybook --dont-track",
-    "lint": "eslint src",
+    "lint": "eslint performance src --ignore-path .gitignore",
    "prepublish": "npm run build && npm run build:umd",
-    "test": "jest",
-    "test:watch": "npm run test -- --watch"
+    "test": "npm run lint && npm run test:jest",
+    "test:jest": "jest",
+    "test:watch": "npm run test:jest -- --watch"
  },
  "dependencies": {
-    "animated": "^0.1.3",
+    "animated": "^0.2.0",
    "array-find-index": "^1.0.2",
-    "babel-runtime": "^6.11.6",
+    "asap": "^2.0.5",
+    "babel-runtime": "^6.23.0",
    "debounce": "^1.0.0",
    "deep-assign": "^2.0.0",
-    "fbjs": "^0.8.4",
-    "inline-style-prefixer": "^2.0.1",
-    "react-dom": "~15.3.2",
+    "fbjs": "^0.8.8",
+    "inline-style-prefixer": "^3.0.0",
+    "normalize-css-color": "^1.0.2",
+    "react-dom": "~15.4.1",
    "react-textarea-autosize": "^4.0.4",
    "react-timer-mixin": "^0.13.3"
  },
  "devDependencies": {
    "@kadira/storybook": "^2.5.1",
-    "babel-cli": "^6.14.0",
-    "babel-core": "^6.14.0",
-    "babel-eslint": "^6.1.2",
-    "babel-loader": "^6.2.5",
-    "babel-plugin-transform-react-remove-prop-types": "^0.2.11",
-    "babel-preset-react-native": "^1.9.0",
-    "del-cli": "^0.2.0",
+    "babel-cli": "^6.23.0",
+    "babel-core": "^6.23.1",
+    "babel-eslint": "^7.1.1",
+    "babel-loader": "^6.3.2",
+    "babel-plugin-transform-react-remove-prop-types": "^0.3.2",
+    "babel-preset-react-native": "^1.9.1",
+    "del-cli": "^0.2.1",
    "enzyme": "^2.4.1",
    "eslint": "^3.4.0",
    "eslint-plugin-jsx-a11y": "^2.2.0",
@@ -46,15 +52,15 @@
    "file-loader": "^0.9.0",
    "jest": "^16.0.2",
    "node-libs-browser": "^0.5.3",
-    "react": "~15.3.2",
-    "react-addons-test-utils": "~15.3.2",
-    "react-test-renderer": "~15.3.2",
+    "react": "~15.4.1",
+    "react-addons-test-utils": "~15.4.1",
+    "react-test-renderer": "~15.4.1",
    "url-loader": "^0.5.7",
    "webpack": "^1.13.2",
-    "webpack-bundle-analyzer": "^1.5.3"
+    "webpack-bundle-analyzer": "^2.2.1"
  },
  "peerDependencies": {
-    "react": "~15.3.2"
+    "react": "~15.4.1"
  },
  "author": "Nicolas Gallagher",
  "license": "BSD-3-Clause",
--- a/performance/README.md
+++ b/performance/README.md
@@ -0,0 +1,36 @@
+# Performance
+
+To run these benchmarks:
+
+```
+npm run build:performance
+open ./performance/index.html
+```
+
+## Notes
+
+The components used in the render benchmarks are simple enough to be
+implemented by multiple styling libraries. The implementations are not
+equivalent but are useful for framing the relative performance of
+`react-native-web` against these tests.
+
+The implementations are not equivalent. For example, the `react-native-web`
+implementation of `View` does more than just styling. The
+`react-native-web/lite` variant implements a minimal `View` that allows for a
+more direct comparison with the `css-modules` baseline.
+
+## Benchmark results
+
+Typical render timings*: mean / two standard deviations
+
+Version: 0.0.73
+
+| Implementation        | Deep tree (ms)    | Wide tree (ms)    |
+| :--- | ---: | ---: |
+| css-modules           |  `80.47` `±18.04` | `166.91` `±19.90` |
+| react-native-web/lite |  `87.91` `±13.37` | `181.45` `±20.06` |
+| react-native-web      | `113.45` `±09.27` | `237.33` `±38.77` |
+| styled-components     | `170.86` `±15.67` | `378.83` `±36.11` |
+| glamor                | `275.41` `±19.56` | `474.76` `±29.02` |
+
+*MacBook Pro (13-inch, Early 2011); 2.7 GHz Intel Core i7; 16 GB 1600 MHz DDR3. Google Chrome 56.
--- a/performance/implementations/css-modules/Box/index.js
+++ b/performance/implementations/css-modules/Box/index.js
@@ -0,0 +1,21 @@
+/* eslint-disable react/prop-types */
+import classnames from 'classnames';
+import React from 'react';
+import View from '../View';
+import styles from './styles.css';
+
+const Box = ({ color, fixed = false, layout = 'column', outer = false, ...other }) => (
+  <View
+    {...other}
+    className={classnames(
+      styles[`color${color}`],
+      {
+        [styles.fixed]: fixed,
+        [styles.outer]: outer,
+        [styles.row]: layout === 'row'
+      }
+    )}
+  />
+);
+
+module.exports = Box;
--- a/performance/implementations/css-modules/Box/styles.css
+++ b/performance/implementations/css-modules/Box/styles.css
@@ -0,0 +1,36 @@
+.outer {
+  padding: 4px;
+}
+
+.row {
+  flex-direction: row;
+}
+
+.color0 {
+  background-color: #222;
+}
+
+.color1 {
+  background-color: #666;
+}
+
+.color2 {
+  background-color: #999;
+}
+
+.color3 {
+  background-color: blue;
+}
+
+.color4 {
+  background-color: orange;
+}
+
+.color5 {
+  background-color: red;
+}
+
+.fixed {
+  width: 20px;
+  height: 20px;
+}
--- a/performance/implementations/css-modules/View/index.js
+++ b/performance/implementations/css-modules/View/index.js
@@ -0,0 +1,8 @@
+/* eslint-disable react/prop-types */
+import classnames from 'classnames';
+import React from 'react';
+import styles from './styles.css';
+
+const View = (props) => <div {...props} className={classnames(styles.initial, props.className)} />;
+
+module.exports = View;
--- a/performance/implementations/css-modules/View/styles.css
+++ b/performance/implementations/css-modules/View/styles.css
@@ -0,0 +1,21 @@
+.initial {
+  align-items: stretch;
+  border-width: 0;
+  border-style: solid;
+  box-sizing: border-box;
+  display: flex;
+  flex-basis: auto;
+  flex-direction: column;
+  flex-shrink: 0;
+  margin: 0;
+  padding: 0;
+  position: relative;
+  background-color: transparent;
+  color: inherit;
+  font: inherit;
+  text-align: inherit;
+  text-decoration: none;
+  list-style: none;
+  min-height: 0;
+  min-width: 0;
+};
--- a/performance/implementations/css-modules/index.js
+++ b/performance/implementations/css-modules/index.js
@@ -0,0 +1,7 @@
+import Box from './Box';
+import View from './View';
+
+export default {
+  Box,
+  View
+};
--- a/performance/implementations/glamor/Box/index.js
+++ b/performance/implementations/glamor/Box/index.js
@@ -0,0 +1,49 @@
+/* eslint-disable react/prop-types */
+import { css } from 'glamor';
+import React from 'react';
+import View from '../View';
+
+const Box = ({ color, fixed = false, layout = 'column', outer = false, ...other }) => (
+  <View
+    {...other}
+    style={[
+      styles[`color${color}`],
+      fixed && styles.fixed,
+      layout === 'row' && styles.row,
+      outer && styles.outer
+    ]}
+  />
+);
+
+const styles = {
+  outer: css({
+    padding: 4
+  }),
+  row: css({
+    flexDirection: 'row'
+  }),
+  color0: css({
+    backgroundColor: '#222'
+  }),
+  color1: css({
+    backgroundColor: '#666'
+  }),
+  color2: css({
+    backgroundColor: '#999'
+  }),
+  color3: css({
+    backgroundColor: 'blue'
+  }),
+  color4: css({
+    backgroundColor: 'orange'
+  }),
+  color5: css({
+    backgroundColor: 'red'
+  }),
+  fixed: css({
+    width: 20,
+    height: 20
+  })
+};
+
+module.exports = Box;
--- a/performance/implementations/glamor/View/index.js
+++ b/performance/implementations/glamor/View/index.js
@@ -0,0 +1,32 @@
+/* eslint-disable react/prop-types */
+import { css } from 'glamor';
+import React from 'react';
+
+const View = (props) => <div {...props} className={css(viewStyle, props.style)} />;
+
+const viewStyle = {
+  alignItems: 'stretch',
+  borderWidth: 0,
+  borderStyle: 'solid',
+  boxSizing: 'border-box',
+  display: 'flex',
+  flexBasis: 'auto',
+  flexDirection: 'column',
+  flexShrink: 0,
+  margin: 0,
+  padding: 0,
+  position: 'relative',
+  // button and anchor reset
+  backgroundColor: 'transparent',
+  color: 'inherit',
+  font: 'inherit',
+  textAlign: 'inherit',
+  textDecorationLine: 'none',
+  // list reset
+  listStyle: 'none',
+  // fix flexbox bugs
+  minHeight: 0,
+  minWidth: 0
+};
+
+module.exports = View;
--- a/performance/implementations/glamor/index.js
+++ b/performance/implementations/glamor/index.js
@@ -0,0 +1,7 @@
+import Box from './Box';
+import View from './View';
+
+export default {
+  Box,
+  View
+};
--- a/performance/implementations/react-native-web/Box/index.js
+++ b/performance/implementations/react-native-web/Box/index.js
@@ -0,0 +1,49 @@
+/* eslint-disable react/prop-types */
+import React from 'react';
+import StyleSheet from 'react-native/apis/StyleSheet';
+import View from '../View';
+
+const Box = ({ color, fixed = false, layout = 'column', outer = false, ...other }) => (
+  <View
+    {...other}
+    style={[
+      styles[`color${color}`],
+      fixed && styles.fixed,
+      layout === 'row' && styles.row,
+      outer && styles.outer
+    ]}
+  />
+);
+
+const styles = StyleSheet.create({
+  outer: {
+    padding: 4
+  },
+  row: {
+    flexDirection: 'row'
+  },
+  color0: {
+    backgroundColor: '#222'
+  },
+  color1: {
+    backgroundColor: '#666'
+  },
+  color2: {
+    backgroundColor: '#999'
+  },
+  color3: {
+    backgroundColor: 'blue'
+  },
+  color4: {
+    backgroundColor: 'orange'
+  },
+  color5: {
+    backgroundColor: 'red'
+  },
+  fixed: {
+    width: 20,
+    height: 20
+  }
+});
+
+module.exports = Box;
--- a/performance/implementations/react-native-web/Box/lite.js
+++ b/performance/implementations/react-native-web/Box/lite.js
@@ -0,0 +1,49 @@
+/* eslint-disable react/prop-types */
+import React from 'react';
+import StyleSheet from 'react-native/apis/StyleSheet';
+import View from '../View/lite';
+
+const Box = ({ color, fixed = false, layout = 'column', outer = false, ...other }) => (
+  <View
+    {...other}
+    style={[
+      styles[`color${color}`],
+      fixed && styles.fixed,
+      layout === 'row' && styles.row,
+      outer && styles.outer
+    ]}
+  />
+);
+
+const styles = StyleSheet.create({
+  outer: {
+    padding: 4
+  },
+  row: {
+    flexDirection: 'row'
+  },
+  color0: {
+    backgroundColor: '#222'
+  },
+  color1: {
+    backgroundColor: '#666'
+  },
+  color2: {
+    backgroundColor: '#999'
+  },
+  color3: {
+    backgroundColor: 'blue'
+  },
+  color4: {
+    backgroundColor: 'orange'
+  },
+  color5: {
+    backgroundColor: 'red'
+  },
+  fixed: {
+    width: 20,
+    height: 20
+  }
+});
+
+module.exports = Box;
--- a/performance/implementations/react-native-web/View/index.js
+++ b/performance/implementations/react-native-web/View/index.js
@@ -0,0 +1,2 @@
+import View from 'react-native/components/View';
+export default View;
--- a/performance/implementations/react-native-web/View/lite.js
+++ b/performance/implementations/react-native-web/View/lite.js
@@ -0,0 +1,32 @@
+import createDOMElement from 'react-native/modules/createDOMElement';
+import StyleSheet from 'react-native/apis/StyleSheet';
+
+const View = (props) => createDOMElement('div', { ...props, style: [ styles.initial, props.style ] });
+
+const styles = StyleSheet.create({
+  initial: {
+    alignItems: 'stretch',
+    borderWidth: 0,
+    borderStyle: 'solid',
+    boxSizing: 'border-box',
+    display: 'flex',
+    flexBasis: 'auto',
+    flexDirection: 'column',
+    margin: 0,
+    padding: 0,
+    position: 'relative',
+    // button and anchor reset
+    backgroundColor: 'transparent',
+    color: 'inherit',
+    font: 'inherit',
+    textAlign: 'inherit',
+    textDecorationLine: 'none',
+    // list reset
+    listStyle: 'none',
+    // fix flexbox bugs
+    minHeight: 0,
+    minWidth: 0
+  }
+});
+
+module.exports = View;
--- a/performance/implementations/react-native-web/index.js
+++ b/performance/implementations/react-native-web/index.js
@@ -0,0 +1,7 @@
+import Box from './Box';
+import View from './View';
+
+export default {
+  Box,
+  View
+};
--- a/performance/implementations/react-native-web/lite.js
+++ b/performance/implementations/react-native-web/lite.js
@@ -0,0 +1,7 @@
+import Box from './Box/lite';
+import View from './View/lite';
+
+export default {
+  Box,
+  View
+};
--- a/performance/implementations/styled-components/Box/index.js
+++ b/performance/implementations/styled-components/Box/index.js
@@ -0,0 +1,31 @@
+import styled from 'styled-components';
+import View from '../View';
+
+const getColor = (color) => {
+  switch (color) {
+    case 0:
+      return '#222';
+    case 1:
+      return '#666';
+    case 2:
+      return '#999';
+    case 3:
+      return 'blue';
+    case 4:
+      return 'orange';
+    case 5:
+      return 'red';
+    default:
+      return 'transparent';
+  }
+};
+
+const Box = styled(View)`
+  flex-direction: ${(props) => props.layout === 'column' ? 'column' : 'row'};
+  padding: ${(props) => props.outer ? '4px' : '0'};
+  height: ${(props) => props.fixed ? '20px' : 'auto'};
+  width: ${(props) => props.fixed ? '20px' : 'auto'};
+  background-color: ${(props) => getColor(props.color)};
+`;
+
+module.exports = Box;
--- a/performance/implementations/styled-components/View/index.js
+++ b/performance/implementations/styled-components/View/index.js
@@ -0,0 +1,25 @@
+import styled from 'styled-components';
+
+const View = styled.div`
+  align-items: stretch;
+  border-width: 0;
+  border-style: solid;
+  box-sizing: border-box;
+  display: flex;
+  flex-basis: auto;
+  flex-direction: column;
+  flex-shrink: 0;
+  margin: 0;
+  padding: 0;
+  position: relative;
+  background-color: transparent;
+  color: inherit;
+  font: inherit;
+  text-align: inherit;
+  text-decoration: none;
+  list-style: none;
+  min-height: 0;
+  min-width: 0;
+`;
+
+module.exports = View;
--- a/performance/implementations/styled-components/index.js
+++ b/performance/implementations/styled-components/index.js
@@ -0,0 +1,7 @@
+import Box from './Box';
+import View from './View';
+
+export default {
+  Box,
+  View
+};
--- a/performance/index.html
+++ b/performance/index.html
@@ -0,0 +1,11 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+  <meta charset="UTF-8">
+  <title>Title</title>
+</head>
+<body>
+  <div class="root"></div>
+  <script src="dist/performance.bundle.js"></script>
+</body>
+</html>
--- a/performance/index.js
+++ b/performance/index.js
@@ -0,0 +1,28 @@
+import cssModules from './implementations/css-modules';
+import glamor from './implementations/glamor';
+import reactNative from './implementations/react-native-web';
+import reactNativeLite from './implementations/react-native-web/lite';
+import styledComponents from './implementations/styled-components';
+
+import renderDeepTree from './tests/renderDeepTree';
+import renderWideTree from './tests/renderWideTree';
+
+const tests = [
+  // deep tree
+  () => renderDeepTree('css-modules', cssModules),
+  () => renderDeepTree('react-native-web/lite', reactNativeLite),
+  () => renderDeepTree('react-native-web', reactNative),
+  () => renderDeepTree('styled-components', styledComponents),
+  () => renderDeepTree('glamor', glamor),
+  // wide tree
+  () => renderWideTree('css-modules', cssModules),
+  () => renderWideTree('react-native-web/lite', reactNativeLite),
+  () => renderWideTree('react-native-web', reactNative),
+  () => renderWideTree('styled-components', styledComponents),
+  () => renderWideTree('glamor', glamor)
+];
+
+// run benchmarks
+tests.reduce((promise, test) => {
+  return promise.then(test());
+}, Promise.resolve());
--- a/performance/modules/NestedTree.js
+++ b/performance/modules/NestedTree.js
@@ -0,0 +1,49 @@
+import React, { Component, PropTypes } from 'react';
+
+class DeepTree extends Component {
+  static propTypes = {
+    breadth: PropTypes.number.isRequired,
+    components: PropTypes.object,
+    depth: PropTypes.number.isRequired,
+    id: PropTypes.number.isRequired,
+    wrap: PropTypes.number.isRequired
+  };
+
+  render() {
+    const { breadth, components, depth, id, wrap } = this.props;
+    const { Box } = components;
+
+    let result = (
+      <Box
+        color={id % 3}
+        components={components}
+        layout={depth % 2 === 0 ? 'column' : 'row'}
+        outer
+      >
+        {depth === 0 && (
+          <Box
+            color={(id % 3) + 3}
+            components={components}
+            fixed
+          />
+        )}
+        {depth !== 0 && Array.from({ length: breadth }).map((el, i) => (
+          <DeepTree
+            breadth={breadth}
+            components={components}
+            depth={depth - 1}
+            id={i}
+            key={i}
+            wrap={wrap}
+          />
+        ))}
+      </Box>
+    );
+    for (let i = 0; i < wrap; i++) {
+      result = <Box components={components}>{result}</Box>;
+    }
+    return result;
+  }
+}
+
+module.exports = DeepTree;
--- a/performance/modules/benchmark.js
+++ b/performance/modules/benchmark.js
@@ -0,0 +1,93 @@
+import * as marky from 'marky';
+
+const fmt = (time) => `${Math.round(time * 100) / 100}ms`;
+
+const measure = (name, fn) => {
+  marky.mark(name);
+  fn();
+  const performanceMeasure = marky.stop(name);
+  return performanceMeasure.duration;
+};
+
+const mean = (values) => {
+  const sum = values.reduce((sum, value) => sum + value, 0);
+  return sum / values.length;
+};
+
+const median = (values) => {
+  if (!Array.isArray(values)) { return 0; }
+  if (values.length === 1) { return values[0]; }
+
+  const numbers = [ ...values ].sort((a, b) => a - b);
+  return (numbers[(numbers.length - 1) >> 1] + numbers[numbers.length >> 1]) / 2;
+};
+
+const standardDeviation = (values) => {
+  const avg = mean(values);
+
+  const squareDiffs = values.map((value) => {
+    const diff = value - avg;
+    return diff * diff;
+  });
+
+  const meanSquareDiff = mean(squareDiffs);
+  return Math.sqrt(meanSquareDiff);
+};
+
+const benchmark = ({ name, description, setup, teardown, task, runs }) => {
+  return new Promise((resolve) => {
+    const durations = [];
+    let i = 0;
+
+    setup();
+    const first = measure('first', task);
+    teardown();
+
+    const done = () => {
+      const stdDev = standardDeviation(durations);
+      const formattedFirst = fmt(first);
+      const formattedMean = fmt(mean(durations));
+      const formattedMedian = fmt(median(durations));
+      const formattedStdDev = fmt(stdDev);
+
+      console.groupCollapsed(`${name}\n${formattedMean} ±${fmt(2 * stdDev)}`);
+      description && console.log(description);
+      console.log(`First: ${formattedFirst}`);
+      console.log(`Median: ${formattedMedian}`);
+      console.log(`Mean: ${formattedMean}`);
+      console.log(`Standard deviation: ${formattedStdDev}`);
+      console.log(durations);
+      console.groupEnd();
+      resolve();
+    };
+
+    const a = () => {
+      setup();
+      window.requestAnimationFrame(b);
+    };
+
+    const b = () => {
+      const duration = measure('mean', task);
+      durations.push(duration);
+      window.requestAnimationFrame(c);
+    };
+
+    const c = () => {
+      teardown();
+      window.requestAnimationFrame(d);
+    };
+
+    const d = () => {
+      i += 1;
+      if (i < runs) {
+        window.requestAnimationFrame(a);
+      } else {
+        window.requestAnimationFrame(done);
+      }
+    };
+
+    window.requestAnimationFrame(a);
+  });
+};
+
+export default benchmark;
--- a/performance/modules/createRenderBenchmark.js
+++ b/performance/modules/createRenderBenchmark.js
@@ -0,0 +1,20 @@
+import benchmark from './benchmark';
+import ReactDOM from 'react-dom';
+
+const node = document.querySelector('.root');
+
+const createRenderBenchmark = ({ description, getElement, name, runs }) => () => {
+  const setup = () => {};
+  const teardown = () => ReactDOM.unmountComponentAtNode(node);
+
+  return benchmark({
+    name,
+    description,
+    runs,
+    setup,
+    teardown,
+    task: () => ReactDOM.render(getElement(), node)
+  });
+};
+
+export default createRenderBenchmark;
--- a/performance/package.json
+++ b/performance/package.json
@@ -0,0 +1,14 @@
+{
+  "name": "performance",
+  "private": true,
+  "dependencies": {
+    "classnames": "^2.2.5",
+    "glamor": "^2.20.24",
+    "marky": "^1.1.3",
+    "styled-components": "^1.4.3"
+  },
+  "devDependencies": {
+    "css-loader": "^0.26.2",
+    "style-loader": "^0.13.2"
+  }
+}
--- a/performance/tests/renderDeepTree.js
+++ b/performance/tests/renderDeepTree.js
@@ -0,0 +1,21 @@
+import createRenderBenchmark from '../modules/createRenderBenchmark';
+import NestedTree from '../modules/NestedTree';
+import React from 'react';
+
+const renderDeepTree = (label, components) => createRenderBenchmark({
+  name: `Deep tree [${label}]`,
+  runs: 20,
+  getElement() {
+    return (
+      <NestedTree
+        breadth={3}
+        components={components}
+        depth={6}
+        id={0}
+        wrap={1}
+      />
+    );
+  }
+});
+
+export default renderDeepTree;
--- a/performance/tests/renderWideTree.js
+++ b/performance/tests/renderWideTree.js
@@ -0,0 +1,21 @@
+import createRenderBenchmark from '../modules/createRenderBenchmark';
+import NestedTree from '../modules/NestedTree';
+import React from 'react';
+
+const renderWideTree = (label, components) => createRenderBenchmark({
+  name: `Wide tree [${label}]`,
+  runs: 20,
+  getElement() {
+    return (
+      <NestedTree
+        breadth={10}
+        components={components}
+        depth={3}
+        id={0}
+        wrap={4}
+      />
+    );
+  }
+});
+
+export default renderWideTree;
--- a/performance/webpack.config.js
+++ b/performance/webpack.config.js
@@ -0,0 +1,47 @@
+const BundleAnalyzerPlugin = require('webpack-bundle-analyzer').BundleAnalyzerPlugin;
+const path = require('path');
+const webpack = require('webpack');
+
+module.exports = {
+  context: __dirname,
+  entry: './index',
+  output: {
+    path: path.resolve(__dirname, 'dist'),
+    filename: 'performance.bundle.js'
+  },
+  module: {
+    loaders: [
+      {
+        test: /\.css$/,
+        loader: 'style-loader!css-loader?module&localIdentName=[hash:base64:8]'
+      },
+      {
+        test: /\.js$/,
+        exclude: /node_modules/,
+        loader: 'babel-loader',
+        query: { cacheDirectory: true }
+      }
+    ]
+  },
+  plugins: [
+    new BundleAnalyzerPlugin({
+      analyzerMode: 'static',
+      openAnalyzer: false
+    }),
+    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,
+        screw_ie8: true,
+        warnings: true
+      }
+    })
+  ],
+  resolve: {
+    alias: {
+      'react-native': path.join(__dirname, '../src')
+    }
+  }
+};
--- a/performance/yarn.lock
+++ b/performance/yarn.lock
@@ -0,0 +1,970 @@
+# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
+# yarn lockfile v1
+
+
+alphanum-sort@^1.0.1, alphanum-sort@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/alphanum-sort/-/alphanum-sort-1.0.2.tgz#97a1119649b211ad33691d9f9f486a8ec9fbe0a3"
+
+ansi-regex@^2.0.0:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-2.1.1.tgz#c3b33ab5ee360d86e0e628f0468ae7ef27d654df"
+
+ansi-styles@^2.2.1:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/ansi-styles/-/ansi-styles-2.2.1.tgz#b432dd3358b634cf75e1e4664368240533c1ddbe"
+
+argparse@^1.0.7:
+  version "1.0.9"
+  resolved "https://registry.yarnpkg.com/argparse/-/argparse-1.0.9.tgz#73d83bc263f86e97f8cc4f6bae1b0e90a7d22c86"
+  dependencies:
+    sprintf-js "~1.0.2"
+
+asap@~2.0.3:
+  version "2.0.5"
+  resolved "https://registry.yarnpkg.com/asap/-/asap-2.0.5.tgz#522765b50c3510490e52d7dcfe085ef9ba96958f"
+
+autoprefixer@^6.3.1:
+  version "6.7.5"
+  resolved "https://registry.yarnpkg.com/autoprefixer/-/autoprefixer-6.7.5.tgz#50848f39dc08730091d9495023487e7cc21f518d"
+  dependencies:
+    browserslist "^1.7.5"
+    caniuse-db "^1.0.30000624"
+    normalize-range "^0.1.2"
+    num2fraction "^1.2.2"
+    postcss "^5.2.15"
+    postcss-value-parser "^3.2.3"
+
+babel-code-frame@^6.11.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-code-frame/-/babel-code-frame-6.22.0.tgz#027620bee567a88c32561574e7fd0801d33118e4"
+  dependencies:
+    chalk "^1.1.0"
+    esutils "^2.0.2"
+    js-tokens "^3.0.0"
+
+babel-runtime@^6.18.0:
+  version "6.23.0"
+  resolved "https://registry.yarnpkg.com/babel-runtime/-/babel-runtime-6.23.0.tgz#0a9489f144de70efb3ce4300accdb329e2fc543b"
+  dependencies:
+    core-js "^2.4.0"
+    regenerator-runtime "^0.10.0"
+
+balanced-match@^0.4.2:
+  version "0.4.2"
+  resolved "https://registry.yarnpkg.com/balanced-match/-/balanced-match-0.4.2.tgz#cb3f3e3c732dc0f01ee70b403f302e61d7709838"
+
+base64-js@^1.0.2:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/base64-js/-/base64-js-1.2.0.tgz#a39992d723584811982be5e290bb6a53d86700f1"
+
+big.js@^3.1.3:
+  version "3.1.3"
+  resolved "https://registry.yarnpkg.com/big.js/-/big.js-3.1.3.tgz#4cada2193652eb3ca9ec8e55c9015669c9806978"
+
+bowser@^1.0.0:
+  version "1.6.0"
+  resolved "https://registry.yarnpkg.com/bowser/-/bowser-1.6.0.tgz#37fc387b616cb6aef370dab4d6bd402b74c5c54d"
+
+browserslist@^1.0.1, browserslist@^1.5.2, browserslist@^1.7.5:
+  version "1.7.5"
+  resolved "https://registry.yarnpkg.com/browserslist/-/browserslist-1.7.5.tgz#eca4713897b51e444283241facf3985de49a9e2b"
+  dependencies:
+    caniuse-db "^1.0.30000624"
+    electron-to-chromium "^1.2.3"
+
+buffer@^5.0.2:
+  version "5.0.5"
+  resolved "https://registry.yarnpkg.com/buffer/-/buffer-5.0.5.tgz#35c9393244a90aff83581063d16f0882cecc9418"
+  dependencies:
+    base64-js "^1.0.2"
+    ieee754 "^1.1.4"
+
+caniuse-api@^1.5.2:
+  version "1.5.3"
+  resolved "https://registry.yarnpkg.com/caniuse-api/-/caniuse-api-1.5.3.tgz#5018e674b51c393e4d50614275dc017e27c4a2a2"
+  dependencies:
+    browserslist "^1.0.1"
+    caniuse-db "^1.0.30000346"
+    lodash.memoize "^4.1.0"
+    lodash.uniq "^4.3.0"
+
+caniuse-db@^1.0.30000346, caniuse-db@^1.0.30000624:
+  version "1.0.30000628"
+  resolved "https://registry.yarnpkg.com/caniuse-db/-/caniuse-db-1.0.30000628.tgz#3d010e2a8e2537a8d135792e90e4f2ce0eb838cc"
+
+chalk@^1.1.0, chalk@^1.1.3:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/chalk/-/chalk-1.1.3.tgz#a8115c55e4a702fe4d150abd3872822a7e09fc98"
+  dependencies:
+    ansi-styles "^2.2.1"
+    escape-string-regexp "^1.0.2"
+    has-ansi "^2.0.0"
+    strip-ansi "^3.0.0"
+    supports-color "^2.0.0"
+
+clap@^1.0.9:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/clap/-/clap-1.1.2.tgz#316545bf22229225a2cecaa6824cd2f56a9709ed"
+  dependencies:
+    chalk "^1.1.3"
+
+classnames@^2.2.5:
+  version "2.2.5"
+  resolved "https://registry.yarnpkg.com/classnames/-/classnames-2.2.5.tgz#fb3801d453467649ef3603c7d61a02bd129bde6d"
+
+clone@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/clone/-/clone-1.0.2.tgz#260b7a99ebb1edfe247538175f783243cb19d149"
+
+coa@~1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/coa/-/coa-1.0.1.tgz#7f959346cfc8719e3f7233cd6852854a7c67d8a3"
+  dependencies:
+    q "^1.1.2"
+
+color-convert@^1.3.0:
+  version "1.9.0"
+  resolved "https://registry.yarnpkg.com/color-convert/-/color-convert-1.9.0.tgz#1accf97dd739b983bf994d56fec8f95853641b7a"
+  dependencies:
+    color-name "^1.1.1"
+
+color-name@^1.0.0, color-name@^1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/color-name/-/color-name-1.1.1.tgz#4b1415304cf50028ea81643643bd82ea05803689"
+
+color-string@^0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/color-string/-/color-string-0.3.0.tgz#27d46fb67025c5c2fa25993bfbf579e47841b991"
+  dependencies:
+    color-name "^1.0.0"
+
+color@^0.11.0:
+  version "0.11.4"
+  resolved "https://registry.yarnpkg.com/color/-/color-0.11.4.tgz#6d7b5c74fb65e841cd48792ad1ed5e07b904d764"
+  dependencies:
+    clone "^1.0.2"
+    color-convert "^1.3.0"
+    color-string "^0.3.0"
+
+colormin@^1.0.5:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/colormin/-/colormin-1.1.2.tgz#ea2f7420a72b96881a38aae59ec124a6f7298133"
+  dependencies:
+    color "^0.11.0"
+    css-color-names "0.0.4"
+    has "^1.0.1"
+
+colors@0.5.x:
+  version "0.5.1"
+  resolved "https://registry.yarnpkg.com/colors/-/colors-0.5.1.tgz#7d0023eaeb154e8ee9fce75dcb923d0ed1667774"
+
+colors@~1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/colors/-/colors-1.1.2.tgz#168a4701756b6a7f51a12ce0c97bfa28c084ed63"
+
+core-js@^1.0.0:
+  version "1.2.7"
+  resolved "https://registry.yarnpkg.com/core-js/-/core-js-1.2.7.tgz#652294c14651db28fa93bd2d5ff2983a4f08c636"
+
+core-js@^2.4.0:
+  version "2.4.1"
+  resolved "https://registry.yarnpkg.com/core-js/-/core-js-2.4.1.tgz#4de911e667b0eae9124e34254b53aea6fc618d3e"
+
+css-color-list@0.0.1:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/css-color-list/-/css-color-list-0.0.1.tgz#8718e8695ae7a2cc8787be8715f1c008a7f28b15"
+  dependencies:
+    css-color-names "0.0.1"
+
+css-color-names@0.0.1:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/css-color-names/-/css-color-names-0.0.1.tgz#5d0548fa256456ede4a9a0c2ac7ab19d3eb1ad81"
+
+css-color-names@0.0.4:
+  version "0.0.4"
+  resolved "https://registry.yarnpkg.com/css-color-names/-/css-color-names-0.0.4.tgz#808adc2e79cf84738069b646cb20ec27beb629e0"
+
+css-loader@^0.26.2:
+  version "0.26.2"
+  resolved "https://registry.yarnpkg.com/css-loader/-/css-loader-0.26.2.tgz#a9cd4c2b1a559b45d8efc04fc311ab5d2aaccb9d"
+  dependencies:
+    babel-code-frame "^6.11.0"
+    css-selector-tokenizer "^0.7.0"
+    cssnano ">=2.6.1 <4"
+    loader-utils "^1.0.2"
+    lodash.camelcase "^4.3.0"
+    object-assign "^4.0.1"
+    postcss "^5.0.6"
+    postcss-modules-extract-imports "^1.0.0"
+    postcss-modules-local-by-default "^1.0.1"
+    postcss-modules-scope "^1.0.0"
+    postcss-modules-values "^1.1.0"
+    source-list-map "^0.1.7"
+
+css-selector-tokenizer@^0.6.0:
+  version "0.6.0"
+  resolved "https://registry.yarnpkg.com/css-selector-tokenizer/-/css-selector-tokenizer-0.6.0.tgz#6445f582c7930d241dcc5007a43d6fcb8f073152"
+  dependencies:
+    cssesc "^0.1.0"
+    fastparse "^1.1.1"
+    regexpu-core "^1.0.0"
+
+css-selector-tokenizer@^0.7.0:
+  version "0.7.0"
+  resolved "https://registry.yarnpkg.com/css-selector-tokenizer/-/css-selector-tokenizer-0.7.0.tgz#e6988474ae8c953477bf5e7efecfceccd9cf4c86"
+  dependencies:
+    cssesc "^0.1.0"
+    fastparse "^1.1.1"
+    regexpu-core "^1.0.0"
+
+css-to-react-native@^1.0.6:
+  version "1.0.6"
+  resolved "https://registry.yarnpkg.com/css-to-react-native/-/css-to-react-native-1.0.6.tgz#728c7e774e56536558a0ecaa990d9507c43a4ac4"
+  dependencies:
+    css-color-list "0.0.1"
+    fbjs "^0.8.5"
+    nearley "^2.7.7"
+
+cssesc@^0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/cssesc/-/cssesc-0.1.0.tgz#c814903e45623371a0477b40109aaafbeeaddbb4"
+
+"cssnano@>=2.6.1 <4":
+  version "3.10.0"
+  resolved "https://registry.yarnpkg.com/cssnano/-/cssnano-3.10.0.tgz#4f38f6cea2b9b17fa01490f23f1dc68ea65c1c38"
+  dependencies:
+    autoprefixer "^6.3.1"
+    decamelize "^1.1.2"
+    defined "^1.0.0"
+    has "^1.0.1"
+    object-assign "^4.0.1"
+    postcss "^5.0.14"
+    postcss-calc "^5.2.0"
+    postcss-colormin "^2.1.8"
+    postcss-convert-values "^2.3.4"
+    postcss-discard-comments "^2.0.4"
+    postcss-discard-duplicates "^2.0.1"
+    postcss-discard-empty "^2.0.1"
+    postcss-discard-overridden "^0.1.1"
+    postcss-discard-unused "^2.2.1"
+    postcss-filter-plugins "^2.0.0"
+    postcss-merge-idents "^2.1.5"
+    postcss-merge-longhand "^2.0.1"
+    postcss-merge-rules "^2.0.3"
+    postcss-minify-font-values "^1.0.2"
+    postcss-minify-gradients "^1.0.1"
+    postcss-minify-params "^1.0.4"
+    postcss-minify-selectors "^2.0.4"
+    postcss-normalize-charset "^1.1.0"
+    postcss-normalize-url "^3.0.7"
+    postcss-ordered-values "^2.1.0"
+    postcss-reduce-idents "^2.2.2"
+    postcss-reduce-initial "^1.0.0"
+    postcss-reduce-transforms "^1.0.3"
+    postcss-svgo "^2.1.1"
+    postcss-unique-selectors "^2.0.2"
+    postcss-value-parser "^3.2.3"
+    postcss-zindex "^2.0.1"
+
+csso@~2.3.1:
+  version "2.3.1"
+  resolved "https://registry.yarnpkg.com/csso/-/csso-2.3.1.tgz#4f8d91a156f2f1c2aebb40b8fb1b5eb83d94d3b9"
+  dependencies:
+    clap "^1.0.9"
+    source-map "^0.5.3"
+
+decamelize@^1.1.2:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/decamelize/-/decamelize-1.2.0.tgz#f6534d15148269b20352e7bee26f501f9a191290"
+
+defined@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/defined/-/defined-1.0.0.tgz#c98d9bcef75674188e110969151199e39b1fa693"
+
+discontinuous-range@1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/discontinuous-range/-/discontinuous-range-1.0.0.tgz#e38331f0844bba49b9a9cb71c771585aab1bc65a"
+
+electron-to-chromium@^1.2.3:
+  version "1.2.4"
+  resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.2.4.tgz#9751cbea89fa120bf88c226ba41eb8d0b6f1b597"
+
+emojis-list@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/emojis-list/-/emojis-list-2.1.0.tgz#4daa4d9db00f9819880c79fa457ae5b09a1fd389"
+
+encoding@^0.1.11:
+  version "0.1.12"
+  resolved "https://registry.yarnpkg.com/encoding/-/encoding-0.1.12.tgz#538b66f3ee62cd1ab51ec323829d1f9480c74beb"
+  dependencies:
+    iconv-lite "~0.4.13"
+
+escape-string-regexp@^1.0.2:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz#1b61c0562190a8dff6ae3bb2cf0200ca130b86d4"
+
+esprima@^2.6.0:
+  version "2.7.3"
+  resolved "https://registry.yarnpkg.com/esprima/-/esprima-2.7.3.tgz#96e3b70d5779f6ad49cd032673d1c312767ba581"
+
+esutils@^2.0.2:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/esutils/-/esutils-2.0.2.tgz#0abf4f1caa5bcb1f7a9d8acc6dea4faaa04bac9b"
+
+fastparse@^1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/fastparse/-/fastparse-1.1.1.tgz#d1e2643b38a94d7583b479060e6c4affc94071f8"
+
+fbjs@^0.8.5, fbjs@^0.8.7, fbjs@^0.8.8:
+  version "0.8.9"
+  resolved "https://registry.yarnpkg.com/fbjs/-/fbjs-0.8.9.tgz#180247fbd347dcc9004517b904f865400a0c8f14"
+  dependencies:
+    core-js "^1.0.0"
+    isomorphic-fetch "^2.1.1"
+    loose-envify "^1.0.0"
+    object-assign "^4.1.0"
+    promise "^7.1.1"
+    setimmediate "^1.0.5"
+    ua-parser-js "^0.7.9"
+
+flatten@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/flatten/-/flatten-1.0.2.tgz#dae46a9d78fbe25292258cc1e780a41d95c03782"
+
+function-bind@^1.0.2:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/function-bind/-/function-bind-1.1.0.tgz#16176714c801798e4e8f2cf7f7529467bb4a5771"
+
+glamor@^2.20.12, glamor@^2.20.24:
+  version "2.20.24"
+  resolved "https://registry.yarnpkg.com/glamor/-/glamor-2.20.24.tgz#a299af2eec687322634ba38e4a0854d8743d2041"
+  dependencies:
+    babel-runtime "^6.18.0"
+    fbjs "^0.8.8"
+    object-assign "^4.1.0"
+
+has-ansi@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/has-ansi/-/has-ansi-2.0.0.tgz#34f5049ce1ecdf2b0649af3ef24e45ed35416d91"
+  dependencies:
+    ansi-regex "^2.0.0"
+
+has-flag@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/has-flag/-/has-flag-1.0.0.tgz#9d9e793165ce017a00f00418c43f942a7b1d11fa"
+
+has@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/has/-/has-1.0.1.tgz#8461733f538b0837c9361e39a9ab9e9704dc2f28"
+  dependencies:
+    function-bind "^1.0.2"
+
+html-comment-regex@^1.1.0:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/html-comment-regex/-/html-comment-regex-1.1.1.tgz#668b93776eaae55ebde8f3ad464b307a4963625e"
+
+hyphenate-style-name@^1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/hyphenate-style-name/-/hyphenate-style-name-1.0.2.tgz#31160a36930adaf1fc04c6074f7eb41465d4ec4b"
+
+iconv-lite@~0.4.13:
+  version "0.4.15"
+  resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.15.tgz#fe265a218ac6a57cfe854927e9d04c19825eddeb"
+
+icss-replace-symbols@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/icss-replace-symbols/-/icss-replace-symbols-1.0.2.tgz#cb0b6054eb3af6edc9ab1d62d01933e2d4c8bfa5"
+
+ieee754@^1.1.4:
+  version "1.1.8"
+  resolved "https://registry.yarnpkg.com/ieee754/-/ieee754-1.1.8.tgz#be33d40ac10ef1926701f6f08a2d86fbfd1ad3e4"
+
+indexes-of@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/indexes-of/-/indexes-of-1.0.1.tgz#f30f716c8e2bd346c7b67d3df3915566a7c05607"
+
+inline-style-prefixer@^2.0.5:
+  version "2.0.5"
+  resolved "https://registry.yarnpkg.com/inline-style-prefixer/-/inline-style-prefixer-2.0.5.tgz#c153c7e88fd84fef5c602e95a8168b2770671fe7"
+  dependencies:
+    bowser "^1.0.0"
+    hyphenate-style-name "^1.0.1"
+
+is-absolute-url@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/is-absolute-url/-/is-absolute-url-2.1.0.tgz#50530dfb84fcc9aa7dbe7852e83a37b93b9f2aa6"
+
+is-function@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/is-function/-/is-function-1.0.1.tgz#12cfb98b65b57dd3d193a3121f5f6e2f437602b5"
+
+is-plain-obj@^1.0.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/is-plain-obj/-/is-plain-obj-1.1.0.tgz#71a50c8429dfca773c92a390a4a03b39fcd51d3e"
+
+is-plain-object@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/is-plain-object/-/is-plain-object-2.0.1.tgz#4d7ca539bc9db9b737b8acb612f2318ef92f294f"
+  dependencies:
+    isobject "^1.0.0"
+
+is-stream@^1.0.1:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/is-stream/-/is-stream-1.1.0.tgz#12d4a3dd4e68e0b79ceb8dbc84173ae80d91ca44"
+
+is-svg@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/is-svg/-/is-svg-2.1.0.tgz#cf61090da0d9efbcab8722deba6f032208dbb0e9"
+  dependencies:
+    html-comment-regex "^1.1.0"
+
+isobject@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/isobject/-/isobject-1.0.2.tgz#f0f9b8ce92dd540fa0740882e3835a2e022ec78a"
+
+isomorphic-fetch@^2.1.1:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/isomorphic-fetch/-/isomorphic-fetch-2.2.1.tgz#611ae1acf14f5e81f729507472819fe9733558a9"
+  dependencies:
+    node-fetch "^1.0.1"
+    whatwg-fetch ">=0.10.0"
+
+js-base64@^2.1.9:
+  version "2.1.9"
+  resolved "https://registry.yarnpkg.com/js-base64/-/js-base64-2.1.9.tgz#f0e80ae039a4bd654b5f281fc93f04a914a7fcce"
+
+js-tokens@^3.0.0:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-3.0.1.tgz#08e9f132484a2c45a30907e9dc4d5567b7f114d7"
+
+js-yaml@~3.7.0:
+  version "3.7.0"
+  resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-3.7.0.tgz#5c967ddd837a9bfdca5f2de84253abe8a1c03b80"
+  dependencies:
+    argparse "^1.0.7"
+    esprima "^2.6.0"
+
+jsesc@~0.5.0:
+  version "0.5.0"
+  resolved "https://registry.yarnpkg.com/jsesc/-/jsesc-0.5.0.tgz#e7dee66e35d6fc16f710fe91d5cf69f70f08911d"
+
+json5@^0.5.0:
+  version "0.5.1"
+  resolved "https://registry.yarnpkg.com/json5/-/json5-0.5.1.tgz#1eade7acc012034ad84e2396767ead9fa5495821"
+
+loader-utils@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/loader-utils/-/loader-utils-1.0.2.tgz#a9f923c865a974623391a8602d031137fad74830"
+  dependencies:
+    big.js "^3.1.3"
+    emojis-list "^2.0.0"
+    json5 "^0.5.0"
+
+lodash.camelcase@^4.3.0:
+  version "4.3.0"
+  resolved "https://registry.yarnpkg.com/lodash.camelcase/-/lodash.camelcase-4.3.0.tgz#b28aa6288a2b9fc651035c7711f65ab6190331a6"
+
+lodash.memoize@^4.1.0:
+  version "4.1.2"
+  resolved "https://registry.yarnpkg.com/lodash.memoize/-/lodash.memoize-4.1.2.tgz#bcc6c49a42a2840ed997f323eada5ecd182e0bfe"
+
+lodash.uniq@^4.3.0:
+  version "4.5.0"
+  resolved "https://registry.yarnpkg.com/lodash.uniq/-/lodash.uniq-4.5.0.tgz#d0225373aeb652adc1bc82e4945339a842754773"
+
+loose-envify@^1.0.0:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/loose-envify/-/loose-envify-1.3.1.tgz#d1a8ad33fa9ce0e713d65fdd0ac8b748d478c848"
+  dependencies:
+    js-tokens "^3.0.0"
+
+macaddress@^0.2.8:
+  version "0.2.8"
+  resolved "https://registry.yarnpkg.com/macaddress/-/macaddress-0.2.8.tgz#5904dc537c39ec6dbefeae902327135fa8511f12"
+
+marky@^1.1.3:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/marky/-/marky-1.1.3.tgz#b5b914c661f73355862a77acf21aadfc60745e37"
+
+math-expression-evaluator@^1.2.14:
+  version "1.2.16"
+  resolved "https://registry.yarnpkg.com/math-expression-evaluator/-/math-expression-evaluator-1.2.16.tgz#b357fa1ca9faefb8e48d10c14ef2bcb2d9f0a7c9"
+
+minimist@0.0.8:
+  version "0.0.8"
+  resolved "https://registry.yarnpkg.com/minimist/-/minimist-0.0.8.tgz#857fcabfc3397d2625b8228262e86aa7a011b05d"
+
+mkdirp@~0.5.1:
+  version "0.5.1"
+  resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-0.5.1.tgz#30057438eac6cf7f8c4767f38648d6697d75c903"
+  dependencies:
+    minimist "0.0.8"
+
+nearley@^2.7.7:
+  version "2.7.13"
+  resolved "https://registry.yarnpkg.com/nearley/-/nearley-2.7.13.tgz#ae19927cc821a4b517de91962db9ed0e90d991fa"
+  dependencies:
+    nomnom "~1.6.2"
+    railroad-diagrams "^1.0.0"
+    randexp "^0.4.2"
+
+node-fetch@^1.0.1:
+  version "1.6.3"
+  resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-1.6.3.tgz#dc234edd6489982d58e8f0db4f695029abcd8c04"
+  dependencies:
+    encoding "^0.1.11"
+    is-stream "^1.0.1"
+
+nomnom@~1.6.2:
+  version "1.6.2"
+  resolved "https://registry.yarnpkg.com/nomnom/-/nomnom-1.6.2.tgz#84a66a260174408fc5b77a18f888eccc44fb6971"
+  dependencies:
+    colors "0.5.x"
+    underscore "~1.4.4"
+
+normalize-range@^0.1.2:
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/normalize-range/-/normalize-range-0.1.2.tgz#2d10c06bdfd312ea9777695a4d28439456b75942"
+
+normalize-url@^1.4.0:
+  version "1.9.0"
+  resolved "https://registry.yarnpkg.com/normalize-url/-/normalize-url-1.9.0.tgz#c2bb50035edee62cd81edb2d45da68dc25e3423e"
+  dependencies:
+    object-assign "^4.0.1"
+    prepend-http "^1.0.0"
+    query-string "^4.1.0"
+    sort-keys "^1.0.0"
+
+num2fraction@^1.2.2:
+  version "1.2.2"
+  resolved "https://registry.yarnpkg.com/num2fraction/-/num2fraction-1.2.2.tgz#6f682b6a027a4e9ddfa4564cd2589d1d4e669ede"
+
+object-assign@^4.0.1, object-assign@^4.1.0:
+  version "4.1.1"
+  resolved "https://registry.yarnpkg.com/object-assign/-/object-assign-4.1.1.tgz#2109adc7965887cfc05cbbd442cac8bfbb360863"
+
+postcss-calc@^5.2.0:
+  version "5.3.1"
+  resolved "https://registry.yarnpkg.com/postcss-calc/-/postcss-calc-5.3.1.tgz#77bae7ca928ad85716e2fda42f261bf7c1d65b5e"
+  dependencies:
+    postcss "^5.0.2"
+    postcss-message-helpers "^2.0.0"
+    reduce-css-calc "^1.2.6"
+
+postcss-colormin@^2.1.8:
+  version "2.2.2"
+  resolved "https://registry.yarnpkg.com/postcss-colormin/-/postcss-colormin-2.2.2.tgz#6631417d5f0e909a3d7ec26b24c8a8d1e4f96e4b"
+  dependencies:
+    colormin "^1.0.5"
+    postcss "^5.0.13"
+    postcss-value-parser "^3.2.3"
+
+postcss-convert-values@^2.3.4:
+  version "2.6.1"
+  resolved "https://registry.yarnpkg.com/postcss-convert-values/-/postcss-convert-values-2.6.1.tgz#bbd8593c5c1fd2e3d1c322bb925dcae8dae4d62d"
+  dependencies:
+    postcss "^5.0.11"
+    postcss-value-parser "^3.1.2"
+
+postcss-discard-comments@^2.0.4:
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/postcss-discard-comments/-/postcss-discard-comments-2.0.4.tgz#befe89fafd5b3dace5ccce51b76b81514be00e3d"
+  dependencies:
+    postcss "^5.0.14"
+
+postcss-discard-duplicates@^2.0.1:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/postcss-discard-duplicates/-/postcss-discard-duplicates-2.0.2.tgz#02be520e91571ffb10738766a981d5770989bb32"
+  dependencies:
+    postcss "^5.0.4"
+
+postcss-discard-empty@^2.0.1:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/postcss-discard-empty/-/postcss-discard-empty-2.1.0.tgz#d2b4bd9d5ced5ebd8dcade7640c7d7cd7f4f92b5"
+  dependencies:
+    postcss "^5.0.14"
+
+postcss-discard-overridden@^0.1.1:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/postcss-discard-overridden/-/postcss-discard-overridden-0.1.1.tgz#8b1eaf554f686fb288cd874c55667b0aa3668d58"
+  dependencies:
+    postcss "^5.0.16"
+
+postcss-discard-unused@^2.2.1:
+  version "2.2.3"
+  resolved "https://registry.yarnpkg.com/postcss-discard-unused/-/postcss-discard-unused-2.2.3.tgz#bce30b2cc591ffc634322b5fb3464b6d934f4433"
+  dependencies:
+    postcss "^5.0.14"
+    uniqs "^2.0.0"
+
+postcss-filter-plugins@^2.0.0:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/postcss-filter-plugins/-/postcss-filter-plugins-2.0.2.tgz#6d85862534d735ac420e4a85806e1f5d4286d84c"
+  dependencies:
+    postcss "^5.0.4"
+    uniqid "^4.0.0"
+
+postcss-merge-idents@^2.1.5:
+  version "2.1.7"
+  resolved "https://registry.yarnpkg.com/postcss-merge-idents/-/postcss-merge-idents-2.1.7.tgz#4c5530313c08e1d5b3bbf3d2bbc747e278eea270"
+  dependencies:
+    has "^1.0.1"
+    postcss "^5.0.10"
+    postcss-value-parser "^3.1.1"
+
+postcss-merge-longhand@^2.0.1:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/postcss-merge-longhand/-/postcss-merge-longhand-2.0.2.tgz#23d90cd127b0a77994915332739034a1a4f3d658"
+  dependencies:
+    postcss "^5.0.4"
+
+postcss-merge-rules@^2.0.3:
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/postcss-merge-rules/-/postcss-merge-rules-2.1.2.tgz#d1df5dfaa7b1acc3be553f0e9e10e87c61b5f721"
+  dependencies:
+    browserslist "^1.5.2"
+    caniuse-api "^1.5.2"
+    postcss "^5.0.4"
+    postcss-selector-parser "^2.2.2"
+    vendors "^1.0.0"
+
+postcss-message-helpers@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/postcss-message-helpers/-/postcss-message-helpers-2.0.0.tgz#a4f2f4fab6e4fe002f0aed000478cdf52f9ba60e"
+
+postcss-minify-font-values@^1.0.2:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/postcss-minify-font-values/-/postcss-minify-font-values-1.0.5.tgz#4b58edb56641eba7c8474ab3526cafd7bbdecb69"
+  dependencies:
+    object-assign "^4.0.1"
+    postcss "^5.0.4"
+    postcss-value-parser "^3.0.2"
+
+postcss-minify-gradients@^1.0.1:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/postcss-minify-gradients/-/postcss-minify-gradients-1.0.5.tgz#5dbda11373703f83cfb4a3ea3881d8d75ff5e6e1"
+  dependencies:
+    postcss "^5.0.12"
+    postcss-value-parser "^3.3.0"
+
+postcss-minify-params@^1.0.4:
+  version "1.2.2"
+  resolved "https://registry.yarnpkg.com/postcss-minify-params/-/postcss-minify-params-1.2.2.tgz#ad2ce071373b943b3d930a3fa59a358c28d6f1f3"
+  dependencies:
+    alphanum-sort "^1.0.1"
+    postcss "^5.0.2"
+    postcss-value-parser "^3.0.2"
+    uniqs "^2.0.0"
+
+postcss-minify-selectors@^2.0.4:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/postcss-minify-selectors/-/postcss-minify-selectors-2.1.1.tgz#b2c6a98c0072cf91b932d1a496508114311735bf"
+  dependencies:
+    alphanum-sort "^1.0.2"
+    has "^1.0.1"
+    postcss "^5.0.14"
+    postcss-selector-parser "^2.0.0"
+
+postcss-modules-extract-imports@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/postcss-modules-extract-imports/-/postcss-modules-extract-imports-1.0.1.tgz#8fb3fef9a6dd0420d3f6d4353cf1ff73f2b2a341"
+  dependencies:
+    postcss "^5.0.4"
+
+postcss-modules-local-by-default@^1.0.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/postcss-modules-local-by-default/-/postcss-modules-local-by-default-1.1.1.tgz#29a10673fa37d19251265ca2ba3150d9040eb4ce"
+  dependencies:
+    css-selector-tokenizer "^0.6.0"
+    postcss "^5.0.4"
+
+postcss-modules-scope@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/postcss-modules-scope/-/postcss-modules-scope-1.0.2.tgz#ff977395e5e06202d7362290b88b1e8cd049de29"
+  dependencies:
+    css-selector-tokenizer "^0.6.0"
+    postcss "^5.0.4"
+
+postcss-modules-values@^1.1.0:
+  version "1.2.2"
+  resolved "https://registry.yarnpkg.com/postcss-modules-values/-/postcss-modules-values-1.2.2.tgz#f0e7d476fe1ed88c5e4c7f97533a3e772ad94ca1"
+  dependencies:
+    icss-replace-symbols "^1.0.2"
+    postcss "^5.0.14"
+
+postcss-normalize-charset@^1.1.0:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/postcss-normalize-charset/-/postcss-normalize-charset-1.1.1.tgz#ef9ee71212d7fe759c78ed162f61ed62b5cb93f1"
+  dependencies:
+    postcss "^5.0.5"
+
+postcss-normalize-url@^3.0.7:
+  version "3.0.8"
+  resolved "https://registry.yarnpkg.com/postcss-normalize-url/-/postcss-normalize-url-3.0.8.tgz#108f74b3f2fcdaf891a2ffa3ea4592279fc78222"
+  dependencies:
+    is-absolute-url "^2.0.0"
+    normalize-url "^1.4.0"
+    postcss "^5.0.14"
+    postcss-value-parser "^3.2.3"
+
+postcss-ordered-values@^2.1.0:
+  version "2.2.3"
+  resolved "https://registry.yarnpkg.com/postcss-ordered-values/-/postcss-ordered-values-2.2.3.tgz#eec6c2a67b6c412a8db2042e77fe8da43f95c11d"
+  dependencies:
+    postcss "^5.0.4"
+    postcss-value-parser "^3.0.1"
+
+postcss-reduce-idents@^2.2.2:
+  version "2.4.0"
+  resolved "https://registry.yarnpkg.com/postcss-reduce-idents/-/postcss-reduce-idents-2.4.0.tgz#c2c6d20cc958284f6abfbe63f7609bf409059ad3"
+  dependencies:
+    postcss "^5.0.4"
+    postcss-value-parser "^3.0.2"
+
+postcss-reduce-initial@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/postcss-reduce-initial/-/postcss-reduce-initial-1.0.1.tgz#68f80695f045d08263a879ad240df8dd64f644ea"
+  dependencies:
+    postcss "^5.0.4"
+
+postcss-reduce-transforms@^1.0.3:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/postcss-reduce-transforms/-/postcss-reduce-transforms-1.0.4.tgz#ff76f4d8212437b31c298a42d2e1444025771ae1"
+  dependencies:
+    has "^1.0.1"
+    postcss "^5.0.8"
+    postcss-value-parser "^3.0.1"
+
+postcss-selector-parser@^2.0.0, postcss-selector-parser@^2.2.2:
+  version "2.2.3"
+  resolved "https://registry.yarnpkg.com/postcss-selector-parser/-/postcss-selector-parser-2.2.3.tgz#f9437788606c3c9acee16ffe8d8b16297f27bb90"
+  dependencies:
+    flatten "^1.0.2"
+    indexes-of "^1.0.1"
+    uniq "^1.0.1"
+
+postcss-svgo@^2.1.1:
+  version "2.1.6"
+  resolved "https://registry.yarnpkg.com/postcss-svgo/-/postcss-svgo-2.1.6.tgz#b6df18aa613b666e133f08adb5219c2684ac108d"
+  dependencies:
+    is-svg "^2.0.0"
+    postcss "^5.0.14"
+    postcss-value-parser "^3.2.3"
+    svgo "^0.7.0"
+
+postcss-unique-selectors@^2.0.2:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/postcss-unique-selectors/-/postcss-unique-selectors-2.0.2.tgz#981d57d29ddcb33e7b1dfe1fd43b8649f933ca1d"
+  dependencies:
+    alphanum-sort "^1.0.1"
+    postcss "^5.0.4"
+    uniqs "^2.0.0"
+
+postcss-value-parser@^3.0.1, postcss-value-parser@^3.0.2, postcss-value-parser@^3.1.1, postcss-value-parser@^3.1.2, postcss-value-parser@^3.2.3, postcss-value-parser@^3.3.0:
+  version "3.3.0"
+  resolved "https://registry.yarnpkg.com/postcss-value-parser/-/postcss-value-parser-3.3.0.tgz#87f38f9f18f774a4ab4c8a232f5c5ce8872a9d15"
+
+postcss-zindex@^2.0.1:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/postcss-zindex/-/postcss-zindex-2.2.0.tgz#d2109ddc055b91af67fc4cb3b025946639d2af22"
+  dependencies:
+    has "^1.0.1"
+    postcss "^5.0.4"
+    uniqs "^2.0.0"
+
+postcss@^5.0.10, postcss@^5.0.11, postcss@^5.0.12, postcss@^5.0.13, postcss@^5.0.14, postcss@^5.0.16, postcss@^5.0.2, postcss@^5.0.4, postcss@^5.0.5, postcss@^5.0.6, postcss@^5.0.8, postcss@^5.2.15:
+  version "5.2.15"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-5.2.15.tgz#a9e8685e50e06cc5b3fdea5297273246c26f5b30"
+  dependencies:
+    chalk "^1.1.3"
+    js-base64 "^2.1.9"
+    source-map "^0.5.6"
+    supports-color "^3.2.3"
+
+prepend-http@^1.0.0:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/prepend-http/-/prepend-http-1.0.4.tgz#d4f4562b0ce3696e41ac52d0e002e57a635dc6dc"
+
+promise@^7.1.1:
+  version "7.1.1"
+  resolved "https://registry.yarnpkg.com/promise/-/promise-7.1.1.tgz#489654c692616b8aa55b0724fa809bb7db49c5bf"
+  dependencies:
+    asap "~2.0.3"
+
+q@^1.1.2:
+  version "1.4.1"
+  resolved "https://registry.yarnpkg.com/q/-/q-1.4.1.tgz#55705bcd93c5f3673530c2c2cbc0c2b3addc286e"
+
+query-string@^4.1.0:
+  version "4.3.2"
+  resolved "https://registry.yarnpkg.com/query-string/-/query-string-4.3.2.tgz#ec0fd765f58a50031a3968c2431386f8947a5cdd"
+  dependencies:
+    object-assign "^4.1.0"
+    strict-uri-encode "^1.0.0"
+
+railroad-diagrams@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/railroad-diagrams/-/railroad-diagrams-1.0.0.tgz#eb7e6267548ddedfb899c1b90e57374559cddb7e"
+
+randexp@^0.4.2:
+  version "0.4.4"
+  resolved "https://registry.yarnpkg.com/randexp/-/randexp-0.4.4.tgz#ba68265f4a9f9e85f5814d34e160291f939f168e"
+  dependencies:
+    discontinuous-range "1.0.0"
+    ret "~0.1.10"
+
+reduce-css-calc@^1.2.6:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/reduce-css-calc/-/reduce-css-calc-1.3.0.tgz#747c914e049614a4c9cfbba629871ad1d2927716"
+  dependencies:
+    balanced-match "^0.4.2"
+    math-expression-evaluator "^1.2.14"
+    reduce-function-call "^1.0.1"
+
+reduce-function-call@^1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/reduce-function-call/-/reduce-function-call-1.0.2.tgz#5a200bf92e0e37751752fe45b0ab330fd4b6be99"
+  dependencies:
+    balanced-match "^0.4.2"
+
+regenerate@^1.2.1:
+  version "1.3.2"
+  resolved "https://registry.yarnpkg.com/regenerate/-/regenerate-1.3.2.tgz#d1941c67bad437e1be76433add5b385f95b19260"
+
+regenerator-runtime@^0.10.0:
+  version "0.10.3"
+  resolved "https://registry.yarnpkg.com/regenerator-runtime/-/regenerator-runtime-0.10.3.tgz#8c4367a904b51ea62a908ac310bf99ff90a82a3e"
+
+regexpu-core@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/regexpu-core/-/regexpu-core-1.0.0.tgz#86a763f58ee4d7c2f6b102e4764050de7ed90c6b"
+  dependencies:
+    regenerate "^1.2.1"
+    regjsgen "^0.2.0"
+    regjsparser "^0.1.4"
+
+regjsgen@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/regjsgen/-/regjsgen-0.2.0.tgz#6c016adeac554f75823fe37ac05b92d5a4edb1f7"
+
+regjsparser@^0.1.4:
+  version "0.1.5"
+  resolved "https://registry.yarnpkg.com/regjsparser/-/regjsparser-0.1.5.tgz#7ee8f84dc6fa792d3fd0ae228d24bd949ead205c"
+  dependencies:
+    jsesc "~0.5.0"
+
+ret@~0.1.10:
+  version "0.1.13"
+  resolved "https://registry.yarnpkg.com/ret/-/ret-0.1.13.tgz#38c2702ece654978941edd8b7dfac6aeeef4067d"
+
+sax@~1.2.1:
+  version "1.2.2"
+  resolved "https://registry.yarnpkg.com/sax/-/sax-1.2.2.tgz#fd8631a23bc7826bef5d871bdb87378c95647828"
+
+setimmediate@^1.0.5:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/setimmediate/-/setimmediate-1.0.5.tgz#290cbb232e306942d7d7ea9b83732ab7856f8285"
+
+sort-keys@^1.0.0:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/sort-keys/-/sort-keys-1.1.2.tgz#441b6d4d346798f1b4e49e8920adfba0e543f9ad"
+  dependencies:
+    is-plain-obj "^1.0.0"
+
+source-list-map@^0.1.7:
+  version "0.1.8"
+  resolved "https://registry.yarnpkg.com/source-list-map/-/source-list-map-0.1.8.tgz#c550b2ab5427f6b3f21f5afead88c4f5587b2106"
+
+source-map@^0.5.3, source-map@^0.5.6:
+  version "0.5.6"
+  resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.5.6.tgz#75ce38f52bf0733c5a7f0c118d81334a2bb5f412"
+
+sprintf-js@~1.0.2:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/sprintf-js/-/sprintf-js-1.0.3.tgz#04e6926f662895354f3dd015203633b857297e2c"
+
+strict-uri-encode@^1.0.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/strict-uri-encode/-/strict-uri-encode-1.1.0.tgz#279b225df1d582b1f54e65addd4352e18faa0713"
+
+strip-ansi@^3.0.0:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-3.0.1.tgz#6a385fb8853d952d5ff05d0e8aaf94278dc63dcf"
+  dependencies:
+    ansi-regex "^2.0.0"
+
+style-loader@^0.13.2:
+  version "0.13.2"
+  resolved "https://registry.yarnpkg.com/style-loader/-/style-loader-0.13.2.tgz#74533384cf698c7104c7951150b49717adc2f3bb"
+  dependencies:
+    loader-utils "^1.0.2"
+
+styled-components@^1.4.3:
+  version "1.4.3"
+  resolved "https://registry.yarnpkg.com/styled-components/-/styled-components-1.4.3.tgz#83fa44e553882aaa3ddc4363ccc435814d690706"
+  dependencies:
+    buffer "^5.0.2"
+    css-to-react-native "^1.0.6"
+    fbjs "^0.8.7"
+    glamor "^2.20.12"
+    inline-style-prefixer "^2.0.5"
+    is-function "^1.0.1"
+    is-plain-object "^2.0.1"
+    supports-color "^3.1.2"
+
+supports-color@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-2.0.0.tgz#535d045ce6b6363fa40117084629995e9df324c7"
+
+supports-color@^3.1.2, supports-color@^3.2.3:
+  version "3.2.3"
+  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-3.2.3.tgz#65ac0504b3954171d8a64946b2ae3cbb8a5f54f6"
+  dependencies:
+    has-flag "^1.0.0"
+
+svgo@^0.7.0:
+  version "0.7.2"
+  resolved "https://registry.yarnpkg.com/svgo/-/svgo-0.7.2.tgz#9f5772413952135c6fefbf40afe6a4faa88b4bb5"
+  dependencies:
+    coa "~1.0.1"
+    colors "~1.1.2"
+    csso "~2.3.1"
+    js-yaml "~3.7.0"
+    mkdirp "~0.5.1"
+    sax "~1.2.1"
+    whet.extend "~0.9.9"
+
+ua-parser-js@^0.7.9:
+  version "0.7.12"
+  resolved "https://registry.yarnpkg.com/ua-parser-js/-/ua-parser-js-0.7.12.tgz#04c81a99bdd5dc52263ea29d24c6bf8d4818a4bb"
+
+underscore@~1.4.4:
+  version "1.4.4"
+  resolved "https://registry.yarnpkg.com/underscore/-/underscore-1.4.4.tgz#61a6a32010622afa07963bf325203cf12239d604"
+
+uniq@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/uniq/-/uniq-1.0.1.tgz#b31c5ae8254844a3a8281541ce2b04b865a734ff"
+
+uniqid@^4.0.0:
+  version "4.1.1"
+  resolved "https://registry.yarnpkg.com/uniqid/-/uniqid-4.1.1.tgz#89220ddf6b751ae52b5f72484863528596bb84c1"
+  dependencies:
+    macaddress "^0.2.8"
+
+uniqs@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/uniqs/-/uniqs-2.0.0.tgz#ffede4b36b25290696e6e165d4a59edb998e6b02"
+
+vendors@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/vendors/-/vendors-1.0.1.tgz#37ad73c8ee417fb3d580e785312307d274847f22"
+
+whatwg-fetch@>=0.10.0:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/whatwg-fetch/-/whatwg-fetch-2.0.2.tgz#fe294d1d89e36c5be8b3195057f2e4bc74fc980e"
+
+whet.extend@~0.9.9:
+  version "0.9.9"
+  resolved "https://registry.yarnpkg.com/whet.extend/-/whet.extend-0.9.9.tgz#f877d5bf648c97e5aa542fadc16d6a259b9c11a1"
--- a/src/apis/Animated/index.js
+++ b/src/apis/Animated/index.js
@@ -1,5 +1,6 @@
 import Animated from 'animated';
 import Image from '../../components/Image';
+import ScrollView from '../../components/ScrollView';
 import StyleSheet from '../StyleSheet';
 import Text from '../../components/Text';
 import View from '../../components/View';
@@ -9,6 +10,7 @@ Animated.inject.FlattenStyle(StyleSheet.flatten);
 module.exports = {
  ...Animated,
  Image: Animated.createAnimatedComponent(Image),
+  ScrollView: Animated.createAnimatedComponent(ScrollView),
  Text: Animated.createAnimatedComponent(Text),
  View: Animated.createAnimatedComponent(View)
 };
--- a/src/apis/AppRegistry/tests/snapshots/renderApplication-test.js.snap
+++ b/src/apis/AppRegistry/tests/snapshots/renderApplication-test.js.snap
@@ -0,0 +1,52 @@
+exports[`apis/AppRegistry/renderApplication getApplication 1`] = `
+"<style id=\"react-native-stylesheet\">
+/* React Native StyleSheet*/
+html{font-family:sans-serif;-ms-text-size-adjust:100%;-webkit-text-size-adjust:100%;-webkit-tap-highlight-color:rgba(0,0,0,0)}
+body{margin:0}
+button::-moz-focus-inner,input::-moz-focus-inner{border:0;padding:0}
+input::-webkit-inner-spin-button,input::-webkit-outer-spin-button,input::-webkit-search-cancel-button,input::-webkit-search-decoration,input::-webkit-search-results-button,input::-webkit-search-results-decoration{display:none}
+@keyframes rn-ActivityIndicator-animation{0%{-webkit-transform: rotate(0deg); transform: rotate(0deg);}100%{-webkit-transform: rotate(360deg); transform: rotate(360deg);}}
+@keyframes rn-ProgressBar-animation{0%{-webkit-transform: translateX(-100%); transform: translateX(-100%);}100%{-webkit-transform: translateX(400%); transform: translateX(400%);}}
+.rn-pointerEvents\\:auto,.rn-pointerEvents\\:box-only,.rn-pointerEvents\\:box-none *{pointer-events:auto}.rn-pointerEvents\\:none,.rn-pointerEvents\\:box-only *,.rn-pointerEvents\\:box-none{pointer-events:none}
+.rn-bottom\\:0px{bottom:0px}
+.rn-left\\:0px{left:0px}
+.rn-position\\:absolute{position:absolute}
+.rn-right\\:0px{right:0px}
+.rn-top\\:0px{top:0px}
+.rn-alignItems\\:stretch{-webkit-align-items:stretch;-webkit-box-align:stretch;align-items:stretch}
+.rn-backgroundColor\\:transparent{background-color:transparent}
+.rn-borderTopStyle\\:solid{border-top-style:solid}
+.rn-borderRightStyle\\:solid{border-right-style:solid}
+.rn-borderBottomStyle\\:solid{border-bottom-style:solid}
+.rn-borderLeftStyle\\:solid{border-left-style:solid}
+.rn-borderTopWidth\\:0px{border-top-width:0px}
+.rn-borderRightWidth\\:0px{border-right-width:0px}
+.rn-borderBottomWidth\\:0px{border-bottom-width:0px}
+.rn-borderLeftWidth\\:0px{border-left-width:0px}
+.rn-boxSizing\\:border-box{box-sizing:border-box}
+.rn-color\\:inherit{color:inherit}
+.rn-display\\:flex{display:-webkit-box;display:-moz-box;display:-ms-flexbox;display:-webkit-flex;display:flex}
+.rn-flexShrink\\:0{-webkit-flex-shrink:0px;flex-shrink:0}
+.rn-flexBasis\\:auto{-webkit-flex-basis:auto;flex-basis:auto}
+.rn-flexDirection\\:column{-webkit-box-direction:normal;-webkit-box-orient:vertical;-webkit-flex-direction:column;flex-direction:column}
+.rn-font\\:inherit{font:inherit}
+.rn-listStyle\\:none{list-style:none}
+.rn-marginTop\\:0px{margin-top:0px}
+.rn-marginRight\\:0px{margin-right:0px}
+.rn-marginBottom\\:0px{margin-bottom:0px}
+.rn-marginLeft\\:0px{margin-left:0px}
+.rn-minHeight\\:0px{min-height:0px}
+.rn-minWidth\\:0px{min-width:0px}
+.rn-paddingTop\\:0px{padding-top:0px}
+.rn-paddingRight\\:0px{padding-right:0px}
+.rn-paddingBottom\\:0px{padding-bottom:0px}
+.rn-paddingLeft\\:0px{padding-left:0px}
+.rn-position\\:relative{position:relative}
+.rn-textAlign\\:inherit{text-align:inherit}
+.rn-textDecoration\\:none{text-decoration:none}
+.rn-pointerEvents\\:auto{pointer-events:auto}
+.rn-pointerEvents\\:box-none{pointer-events:box-none}
+.rn-pointerEvents\\:box-only{pointer-events:box-only}
+.rn-pointerEvents\\:none{pointer-events:none}
+</style>"
+`;
--- a/src/apis/AppRegistry/tests/renderApplication-test.js
+++ b/src/apis/AppRegistry/tests/renderApplication-test.js
@@ -10,6 +10,6 @@ describe('apis/AppRegistry/renderApplication', () => {
    const { element, stylesheet } = getApplication(component, {});

    expect(element).toBeTruthy();
-    expect(stylesheet.type).toEqual('style');
+    expect(stylesheet).toMatchSnapshot();
  });
 });
--- a/src/apis/AppRegistry/index.js
+++ b/src/apis/AppRegistry/index.js
@@ -8,9 +8,10 @@

 import { Component } from 'react';
 import invariant from 'fbjs/lib/invariant';
-import { unmountComponentAtNode } from 'react/lib/ReactMount';
+import { unmountComponentAtNode } from 'react-dom';
 import renderApplication, { getApplication } from './renderApplication';

+const emptyObject = {};
 const runnables = {};

 type ComponentProvider = () => Component<any, any, any>
@@ -41,8 +42,8 @@ class AppRegistry {

  static registerComponent(appKey: string, getComponentFunc: ComponentProvider): string {
    runnables[appKey] = {
-      getApplication: ({ initialProps } = {}) => getApplication(getComponentFunc(), initialProps),
-      run: ({ initialProps, rootTag }) => renderApplication(getComponentFunc(), initialProps, rootTag)
+      getApplication: ({ initialProps } = emptyObject) => getApplication(getComponentFunc(), initialProps),
+      run: ({ initialProps = emptyObject, rootTag }) => renderApplication(getComponentFunc(), initialProps, rootTag)
    };
    return appKey;
  }
--- a/src/apis/AppRegistry/renderApplication.js
+++ b/src/apis/AppRegistry/renderApplication.js
@@ -7,7 +7,7 @@
 */

 import invariant from 'fbjs/lib/invariant';
-import { render } from 'react/lib/ReactMount';
+import { render } from 'react-dom/lib/ReactMount';
 import ReactNativeApp from './ReactNativeApp';
 import StyleSheet from '../../apis/StyleSheet';
 import React, { Component } from 'react';
@@ -32,6 +32,6 @@ export function getApplication(RootComponent: Component, initialProps: Object):
      rootComponent={RootComponent}
    />
  );
-  const stylesheet = StyleSheet.render();
+  const stylesheet = StyleSheet.renderToString();
  return { element, stylesheet };
 }
--- a/src/apis/BackAndroid/index.js
+++ b/src/apis/BackAndroid/index.js
@@ -0,0 +1,28 @@
+/**
+ * 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.
+ *
+ * web stub for BackAndroid.android.js
+ *
+ * @providesModule BackAndroid
+ */
+
+'use strict';
+
+function emptyFunction() {}
+
+const BackAndroid = {
+  exitApp: emptyFunction,
+  addEventListener() {
+    return {
+      remove: emptyFunction
+    };
+  },
+  removeEventListener: emptyFunction
+};
+
+module.exports = BackAndroid;
--- a/src/apis/Clipboard/index.js
+++ b/src/apis/Clipboard/index.js
@@ -0,0 +1,21 @@
+class Clipboard {
+  static getString() {
+    return Promise.resolve('');
+  }
+
+  static setString(text) {
+    let success = false;
+    const textField = document.createElement('textarea');
+    textField.innerText = text;
+    document.body.appendChild(textField);
+    textField.select();
+    try {
+      document.execCommand('copy');
+      success = true;
+    } catch (e) {}
+    document.body.removeChild(textField);
+    return success;
+  }
+}
+
+module.exports = Clipboard;
--- a/src/apis/Linking/index.js
+++ b/src/apis/Linking/index.js
@@ -0,0 +1,45 @@
+const Linking = {
+  addEventListener() {},
+  removeEventListener() {},
+  canOpenURL() {
+    return Promise.resolve(true);
+  },
+  getInitialURL() {
+    return Promise.resolve('');
+  },
+  openURL(url) {
+    try {
+      iframeOpen(url);
+      return Promise.resolve();
+    } catch (e) {
+      return Promise.reject(e);
+    }
+  }
+};
+
+/**
+ * Tabs opened using JavaScript may redirect the parent tab using
+ * `window.opener.location`, ignoring cross-origin restrictions and enabling
+ * phishing attacks.
+ *
+ * Safari requires that we open the url by injecting a hidden iframe that calls
+ * window.open(), then removes the iframe from the DOM.
+ *
+ * https://mathiasbynens.github.io/rel-noopener/
+ */
+const iframeOpen = (url) => {
+  const iframe = document.createElement('iframe');
+  iframe.style.display = 'none';
+  document.body.appendChild(iframe);
+
+  const iframeDoc = iframe.contentDocument || iframe.contentWindow.document;
+  const script = iframeDoc.createElement('script');
+  script.text = `
+    window.parent = null; window.top = null; window.frameElement = null;
+    var child = window.open("${url}"); child.opener = null;
+  `;
+  iframeDoc.body.appendChild(script);
+  document.body.removeChild(iframe);
+};
+
+module.exports = Linking;
--- a/src/apis/PanResponder/index.js
+++ b/src/apis/PanResponder/index.js
@@ -6,7 +6,7 @@

 "use strict";

-var TouchHistoryMath = require('react/lib/TouchHistoryMath');
+var TouchHistoryMath = require('react-dom/lib/TouchHistoryMath');

 var currentCentroidXOfTouchesChangedAfter =
  TouchHistoryMath.currentCentroidXOfTouchesChangedAfter;
--- a/src/apis/StyleSheet/StyleSheetValidation.js
+++ b/src/apis/StyleSheet/StyleSheetValidation.js
@@ -9,8 +9,9 @@

 import { PropTypes } from 'react'
 import ImageStylePropTypes from '../../components/Image/ImageStylePropTypes'
-import ReactPropTypeLocations from 'react/lib/ReactPropTypeLocations'
-import ReactPropTypesSecret from 'react/lib/ReactPropTypesSecret'
+import ReactPropTypeLocations from 'react-dom/lib/ReactPropTypeLocations'
+import ReactPropTypesSecret from 'react-dom/lib/ReactPropTypesSecret'
+import TextInputStylePropTypes from '../../components/TextInput/TextInputStylePropTypes'
 import TextStylePropTypes from '../../components/Text/TextStylePropTypes'
 import ViewStylePropTypes from '../../components/View/ViewStylePropTypes'
 import warning from 'fbjs/lib/warning'
@@ -66,16 +67,16 @@ var allStylePropTypes = {};

 StyleSheetValidation.addValidStylePropTypes(ImageStylePropTypes)
 StyleSheetValidation.addValidStylePropTypes(TextStylePropTypes)
+StyleSheetValidation.addValidStylePropTypes(TextInputStylePropTypes)
 StyleSheetValidation.addValidStylePropTypes(ViewStylePropTypes)
 StyleSheetValidation.addValidStylePropTypes({
  appearance: PropTypes.string,
  clear: PropTypes.string,
  cursor: PropTypes.string,
-  display: PropTypes.string,
  float: PropTypes.oneOf([ 'left', 'none', 'right' ]),
  font: PropTypes.string, /* @private */
  listStyle: PropTypes.string,
-  WebkitOverflowScrolling: PropTypes.string /* @private */
+  pointerEvents: PropTypes.string
 })

 module.exports = StyleSheetValidation
--- a/src/apis/StyleSheet/tests/snapshots/createReactDOMStyle-test.js.snap
+++ b/src/apis/StyleSheet/tests/snapshots/createReactDOMStyle-test.js.snap
@@ -0,0 +1,16 @@
+exports[`apis/StyleSheet/createReactDOMStyle converts ReactNative style to ReactDOM style 1`] = `
+Object {
+  "borderBottomWidth": "1px",
+  "borderLeftWidth": "1px",
+  "borderRightWidth": "1px",
+  "borderTopWidth": "1px",
+  "borderWidthLeft": "2px",
+  "borderWidthRight": "3px",
+  "boxShadow": "1px 1px 1px 1px #000, 1px 2px 0px rgba(255,0,0,1)",
+  "display": "flex",
+  "flexShrink": 0,
+  "marginBottom": "0px",
+  "marginTop": "0px",
+  "opacity": 0,
+}
+`;
--- a/src/apis/StyleSheet/tests/snapshots/flattenStyle-test.js.snap
+++ b/src/apis/StyleSheet/tests/snapshots/flattenStyle-test.js.snap
@@ -0,0 +1,26 @@
+exports[`apis/StyleSheet/flattenStyle should merge style objects 1`] = `
+Object {
+  "opacity": 1,
+  "order": 2,
+}
+`;
+
+exports[`apis/StyleSheet/flattenStyle should override style properties 1`] = `
+Object {
+  "backgroundColor": "#023c69",
+  "order": null,
+}
+`;
+
+exports[`apis/StyleSheet/flattenStyle should overwrite properties with \`undefined\` 1`] = `
+Object {
+  "backgroundColor": undefined,
+}
+`;
+
+exports[`apis/StyleSheet/flattenStyle should recursively flatten arrays 1`] = `
+Object {
+  "opacity": 1,
+  "order": 3,
+}
+`;
--- a/src/apis/StyleSheet/tests/snapshots/generateCss-test.js.snap
+++ b/src/apis/StyleSheet/tests/snapshots/generateCss-test.js.snap
@@ -0,0 +1 @@
+exports[`apis/StyleSheet/generateCss generates correct css 1`] = `"-webkit-transition-duration:0.1s;border-width-left:2px;border-width-right:3px;box-shadow:1px 1px 1px 1px #000;position:absolute;transition-duration:0.1s"`;
--- a/src/apis/StyleSheet/tests/snapshots/i18nStyle-test.js.snap
+++ b/src/apis/StyleSheet/tests/snapshots/i18nStyle-test.js.snap
@@ -21,34 +21,6 @@ Object {
    "height": 10,
    "width": "1rem",
  },
-  "writingDirection": "ltr",
-}
-`;
-
-exports[`apis/StyleSheet/i18nStyle LTR mode normalizes properties 1`] = `
-Object {
-  "borderBottomLeftRadius": 20,
-  "borderBottomRightRadius": "2rem",
-  "borderLeftColor": "red",
-  "borderLeftStyle": "solid",
-  "borderLeftWidth": 5,
-  "borderRightColor": "blue",
-  "borderRightStyle": "dotted",
-  "borderRightWidth": 6,
-  "borderTopLeftRadius": 10,
-  "borderTopRightRadius": "1rem",
-  "left": 1,
-  "marginLeft": 7,
-  "marginRight": 8,
-  "paddingLeft": 9,
-  "paddingRight": 10,
-  "right": 2,
-  "textAlign": "left",
-  "textShadowOffset": Object {
-    "height": 10,
-    "width": "1rem",
-  },
-  "writingDirection": "ltr",
 }
 `;

@@ -75,33 +47,5 @@ Object {
    "height": 10,
    "width": "-1rem",
  },
-  "writingDirection": "rtl",
-}
-`;
-
-exports[`apis/StyleSheet/i18nStyle RTL mode normalizes properties 1`] = `
-Object {
-  "borderBottomLeftRadius": 20,
-  "borderBottomRightRadius": "2rem",
-  "borderLeftColor": "red",
-  "borderLeftStyle": "solid",
-  "borderLeftWidth": 5,
-  "borderRightColor": "blue",
-  "borderRightStyle": "dotted",
-  "borderRightWidth": 6,
-  "borderTopLeftRadius": 10,
-  "borderTopRightRadius": "1rem",
-  "left": 1,
-  "marginLeft": 7,
-  "marginRight": 8,
-  "paddingLeft": 9,
-  "paddingRight": 10,
-  "right": 2,
-  "textAlign": "left",
-  "textShadowOffset": Object {
-    "height": 10,
-    "width": "-1rem",
-  },
-  "writingDirection": "ltr",
 }
 `;
--- a/src/apis/StyleSheet/tests/snapshots/index-test.js.snap
+++ b/src/apis/StyleSheet/tests/snapshots/index-test.js.snap
@@ -1,10 +1,14 @@
-exports[`apis/StyleSheet resolve 1`] = `
-Object {
-  "className": "test __style_df __style_pebn",
-  "style": Object {
-    "display": null,
-    "opacity": 1,
-    "pointerEvents": null,
-  },
-}
+exports[`apis/StyleSheet renderToString 1`] = `
+"<style id=\"react-native-stylesheet\">
+.rn-borderTopColor\\:red{border-top-color:red}
+.rn-borderRightColor\\:red{border-right-color:red}
+.rn-borderBottomColor\\:red{border-bottom-color:red}
+.rn-borderLeftColor\\:red{border-left-color:red}
+.rn-borderTopWidth\\:0px{border-top-width:0px}
+.rn-borderRightWidth\\:0px{border-right-width:0px}
+.rn-borderBottomWidth\\:0px{border-bottom-width:0px}
+.rn-borderLeftWidth\\:0px{border-left-width:0px}
+.rn-left\\:50px{left:50px}
+.rn-position\\:absolute{position:absolute}
+</style>"
 `;
--- a/src/apis/StyleSheet/tests/snapshots/registry-test.js.snap
+++ b/src/apis/StyleSheet/tests/snapshots/registry-test.js.snap
@@ -0,0 +1,179 @@
+exports[`apis/StyleSheet/registry resolve with register, resolves to className 1`] = `
+Object {
+  "className": "
+rn-borderTopColor:red
+rn-borderRightColor:red
+rn-borderBottomColor:red
+rn-borderLeftColor:red
+rn-borderTopWidth:0px
+rn-borderRightWidth:0px
+rn-borderBottomWidth:0px
+rn-borderLeftWidth:0px
+rn-left:50px
+rn-pointerEvents:box-only
+rn-position:absolute
+rn-width:100px",
+  "style": Object {},
+}
+`;
+
+exports[`apis/StyleSheet/registry resolve with register, resolves to className 2`] = `
+Object {
+  "className": "
+rn-borderTopColor:red
+rn-borderRightColor:red
+rn-borderBottomColor:red
+rn-borderLeftColor:red
+rn-borderTopWidth:0px
+rn-borderRightWidth:0px
+rn-borderBottomWidth:0px
+rn-borderLeftWidth:0px
+rn-left:50px
+rn-pointerEvents:box-only
+rn-position:absolute
+rn-width:200px",
+  "style": Object {},
+}
+`;
+
+exports[`apis/StyleSheet/registry resolve with register, resolves to className 3`] = `
+Object {
+  "className": "
+rn-borderTopColor:red
+rn-borderRightColor:red
+rn-borderBottomColor:red
+rn-borderLeftColor:red
+rn-borderTopWidth:0px
+rn-borderRightWidth:0px
+rn-borderBottomWidth:0px
+rn-borderLeftWidth:0px
+rn-left:50px
+rn-pointerEvents:box-only
+rn-position:absolute
+rn-width:100px",
+  "style": Object {},
+}
+`;
+
+exports[`apis/StyleSheet/registry resolve with register, resolves to mixed 1`] = `
+Object {
+  "className": "
+rn-left:50px
+rn-pointerEvents:box-only
+rn-position:absolute",
+  "style": Object {
+    "borderBottomColor": "red",
+    "borderBottomWidth": "0px",
+    "borderLeftColor": "red",
+    "borderLeftWidth": "0px",
+    "borderRightColor": "red",
+    "borderRightWidth": "0px",
+    "borderTopColor": "red",
+    "borderTopWidth": "0px",
+    "width": "100px",
+  },
+}
+`;
+
+exports[`apis/StyleSheet/registry resolve with register, resolves to mixed 2`] = `
+Object {
+  "className": "
+rn-left:50px
+rn-pointerEvents:box-only
+rn-position:absolute
+rn-width:200px",
+  "style": Object {
+    "borderBottomColor": "red",
+    "borderBottomWidth": "0px",
+    "borderLeftColor": "red",
+    "borderLeftWidth": "0px",
+    "borderRightColor": "red",
+    "borderRightWidth": "0px",
+    "borderTopColor": "red",
+    "borderTopWidth": "0px",
+  },
+}
+`;
+
+exports[`apis/StyleSheet/registry resolve with register, resolves to mixed 3`] = `
+Object {
+  "className": "
+rn-left:50px
+rn-pointerEvents:box-only
+rn-position:absolute",
+  "style": Object {
+    "borderBottomColor": "red",
+    "borderBottomWidth": "0px",
+    "borderLeftColor": "red",
+    "borderLeftWidth": "0px",
+    "borderRightColor": "red",
+    "borderRightWidth": "0px",
+    "borderTopColor": "red",
+    "borderTopWidth": "0px",
+    "width": "100px",
+  },
+}
+`;
+
+exports[`apis/StyleSheet/registry resolve without register, resolves to inline styles 1`] = `
+Object {
+  "className": "
+",
+  "style": Object {
+    "borderBottomColor": "red",
+    "borderBottomWidth": "0px",
+    "borderLeftColor": "red",
+    "borderLeftWidth": "0px",
+    "borderRightColor": "red",
+    "borderRightWidth": "0px",
+    "borderTopColor": "red",
+    "borderTopWidth": "0px",
+    "left": "50px",
+    "pointerEvents": "box-only",
+    "position": "absolute",
+    "width": "100px",
+  },
+}
+`;
+
+exports[`apis/StyleSheet/registry resolve without register, resolves to inline styles 2`] = `
+Object {
+  "className": "
+",
+  "style": Object {
+    "borderBottomColor": "red",
+    "borderBottomWidth": "0px",
+    "borderLeftColor": "red",
+    "borderLeftWidth": "0px",
+    "borderRightColor": "red",
+    "borderRightWidth": "0px",
+    "borderTopColor": "red",
+    "borderTopWidth": "0px",
+    "left": "50px",
+    "pointerEvents": "box-only",
+    "position": "absolute",
+    "width": "200px",
+  },
+}
+`;
+
+exports[`apis/StyleSheet/registry resolve without register, resolves to inline styles 3`] = `
+Object {
+  "className": "
+",
+  "style": Object {
+    "borderBottomColor": "red",
+    "borderBottomWidth": "0px",
+    "borderLeftColor": "red",
+    "borderLeftWidth": "0px",
+    "borderRightColor": "red",
+    "borderRightWidth": "0px",
+    "borderTopColor": "red",
+    "borderTopWidth": "0px",
+    "left": "50px",
+    "pointerEvents": "box-only",
+    "position": "absolute",
+    "width": "100px",
+  },
+}
+`;
--- a/src/apis/StyleSheet/tests/createReactDOMStyle-test.js
+++ b/src/apis/StyleSheet/tests/createReactDOMStyle-test.js
@@ -0,0 +1,28 @@
+/* eslint-env jasmine, jest */
+
+import createReactDOMStyle from '../createReactDOMStyle';
+
+const reactNativeStyle = {
+  boxShadow: '1px 1px 1px 1px #000',
+  borderWidthLeft: 2,
+  borderWidth: 1,
+  borderWidthRight: 3,
+  display: 'flex',
+  marginVertical: 0,
+  opacity: 0,
+  shadowColor: 'red',
+  shadowOffset: { width: 1, height: 2 },
+  resizeMode: 'contain'
+};
+
+describe('apis/StyleSheet/createReactDOMStyle', () => {
+  test('converts ReactNative style to ReactDOM style', () => {
+    expect(createReactDOMStyle(reactNativeStyle)).toMatchSnapshot();
+  });
+
+  test('noop on DOM styles', () => {
+    const firstStyle = createReactDOMStyle(reactNativeStyle);
+    const secondStyle = createReactDOMStyle(firstStyle);
+    expect(firstStyle).toEqual(secondStyle);
+  });
+});
--- a/src/apis/StyleSheet/tests/createReactStyleObject-test.js
+++ b/src/apis/StyleSheet/tests/createReactStyleObject-test.js
@@ -1,12 +0,0 @@
-/* eslint-env jasmine, jest */
-
-import createReactStyleObject from '../createReactStyleObject';
-
-describe('apis/StyleSheet/createReactStyleObject', () => {
-  test('converts ReactNative style to ReactDOM style', () => {
-    const reactNativeStyle = { display: 'flex', marginVertical: 0, opacity: 0 };
-    const expectedStyle = { display: 'flex', marginTop: '0px', marginBottom: '0px', opacity: 0 };
-
-    expect(createReactStyleObject(reactNativeStyle)).toEqual(expectedStyle);
-  });
-});
--- a/src/apis/StyleSheet/tests/expandStyle-test.js
+++ b/src/apis/StyleSheet/tests/expandStyle-test.js
@@ -45,4 +45,21 @@ describe('apis/StyleSheet/expandStyle', () => {

    expect(expandStyle(initial)).toEqual(expected);
  });
+
+  test('flex', () => {
+    expect(expandStyle({ display: 'flex' }))
+      .toEqual({ display: 'flex', flexShrink: 0 });
+
+    expect(expandStyle({ display: 'flex', flex: 1 }))
+      .toEqual({ display: 'flex', flexGrow: 1, flexShrink: 1, flexBasis: 'auto' });
+
+    expect(expandStyle({ display: 'flex', flex: 10 }))
+      .toEqual({ display: 'flex', flexGrow: 10, flexShrink: 1, flexBasis: 'auto' });
+
+    expect(expandStyle({ display: 'flex', flexShrink: 1 }))
+      .toEqual({ display: 'flex', flexShrink: 1 });
+
+    expect(expandStyle({ display: 'flex', flex: 1, flexShrink: 2 }))
+      .toEqual({ display: 'flex', flexGrow: 1, flexShrink: 2, flexBasis: 'auto' });
+  });
 });
--- a/src/apis/StyleSheet/tests/flattenStyle-test.js
+++ b/src/apis/StyleSheet/tests/flattenStyle-test.js
@@ -9,9 +9,9 @@
 * of patent rights can be found in the PATENTS file in the same directory.
 */

-import flattenStyle from '..';
+import flattenStyle from '../flattenStyle';

-describe('modules/flattenStyle', () => {
+describe('apis/StyleSheet/flattenStyle', () => {
  test('should merge style objects', () => {
    const style = flattenStyle([
      { opacity: 1 },
--- a/src/apis/StyleSheet/tests/generateCss-test.js
+++ b/src/apis/StyleSheet/tests/generateCss-test.js
@@ -0,0 +1,16 @@
+/* eslint-env jasmine, jest */
+
+import generateCss from '../generateCss';
+
+describe('apis/StyleSheet/generateCss', () => {
+  test('generates correct css', () => {
+    const style = {
+      boxShadow: '1px 1px 1px 1px #000',
+      borderWidthLeft: 2,
+      borderWidthRight: 3,
+      position: 'absolute',
+      transitionDuration: '0.1s'
+    };
+    expect(generateCss(style)).toMatchSnapshot();
+  });
+});
--- a/src/apis/StyleSheet/tests/i18nStyle-test.js
+++ b/src/apis/StyleSheet/tests/i18nStyle-test.js
@@ -21,16 +21,9 @@ const style = {
  paddingRight: 10,
  right: 2,
  textAlign: 'left',
-  textShadowOffset: { width: '1rem', height: 10 },
-  writingDirection: 'ltr'
+  textShadowOffset: { width: '1rem', height: 10 }
 };

-const styleNoI18n = Object.keys(style).reduce((acc, prop) => {
-  const newProp = `${prop}$noI18n`;
-  acc[newProp] = style[prop];
-  return acc;
-}, {});
-
 describe('apis/StyleSheet/i18nStyle', () => {
  describe('LTR mode', () => {
    beforeEach(() => {
@@ -44,9 +37,6 @@ describe('apis/StyleSheet/i18nStyle', () => {
    test('does not auto-flip', () => {
      expect(i18nStyle(style)).toMatchSnapshot();
    });
-    test('normalizes properties', () => {
-      expect(i18nStyle(styleNoI18n)).toMatchSnapshot();
-    });
  });

  describe('RTL mode', () => {
@@ -61,8 +51,5 @@ describe('apis/StyleSheet/i18nStyle', () => {
    test('does auto-flip', () => {
      expect(i18nStyle(style)).toMatchSnapshot();
    });
-    test('normalizes properties', () => {
-      expect(i18nStyle(styleNoI18n)).toMatchSnapshot();
-    });
  });
 });
--- a/src/apis/StyleSheet/tests/index-test.js
+++ b/src/apis/StyleSheet/tests/index-test.js
@@ -1,7 +1,7 @@
 /* eslint-env jasmine, jest */

-import { getDefaultStyleSheet } from '../css';
 import StyleSheet from '..';
+import StyleRegistry from '../registry';

 const isPlainObject = (x) => {
  const toString = Object.prototype.toString;
@@ -16,7 +16,7 @@ const isPlainObject = (x) => {

 describe('apis/StyleSheet', () => {
  beforeEach(() => {
-    StyleSheet._reset();
+    StyleRegistry.reset();
  });

  test('absoluteFill', () => {
@@ -32,11 +32,6 @@ describe('apis/StyleSheet', () => {
      const style = StyleSheet.create({ root: { opacity: 1 } });
      expect(Number.isInteger(style.root) === true).toBeTruthy();
    });
-
-    test('renders a style sheet in the browser', () => {
-      StyleSheet.create({ root: { color: 'red' } });
-      expect(document.getElementById('react-native-style__').textContent).toEqual(getDefaultStyleSheet());
-    });
  });

  test('flatten', () => {
@@ -47,18 +42,17 @@ describe('apis/StyleSheet', () => {
    expect(Number.isInteger(StyleSheet.hairlineWidth) === true).toBeTruthy();
  });

-  test('render', () => {
-    expect(StyleSheet.render().props.dangerouslySetInnerHTML.__html).toEqual(getDefaultStyleSheet());
-  });
-
-  test('resolve', () => {
-    expect(StyleSheet.resolve({
-      className: 'test',
-      style: {
-        display: 'flex',
-        opacity: 1,
-        pointerEvents: 'box-none'
+  test('renderToString', () => {
+    StyleSheet.create({
+      a: {
+        borderWidth: 0,
+        borderColor: 'red'
+      },
+      b: {
+        position: 'absolute',
+        left: 50
      }
-    })).toMatchSnapshot();
+    });
+    expect(StyleSheet.renderToString()).toMatchSnapshot();
  });
 });
--- a/src/apis/StyleSheet/tests/injector.js
+++ b/src/apis/StyleSheet/tests/injector.js
@@ -0,0 +1,22 @@
+/* eslint-env jasmine, jest */
+
+import injector from '../injector';
+
+describe('apis/StyleSheet/injector', () => {
+  beforeEach(() => {
+    document.head.insertAdjacentHTML('afterbegin', `
+      <style id="react-native-stylesheet">
+        .rn-alignItems\\:stretch{align-items:stretch;}
+        .rn-position\\:top{position:top;}
+      </style>
+    `);
+  });
+
+  test('hydrates from SSR', () => {
+    const classList = injector.getClassNames();
+    expect(classList).toEqual({
+      'rn-alignItems\\:stretch': true,
+      'rn-position\\:top': true
+    });
+  });
+});
--- a/src/apis/StyleSheet/tests/prefixInlineStyles-test.js
+++ b/src/apis/StyleSheet/tests/prefixInlineStyles-test.js
@@ -0,0 +1,13 @@
+/* eslint-env jasmine, jest */
+
+import prefixInlineStyles from '../prefixInlineStyles';
+
+describe('apis/StyleSheet/prefixInlineStyles', () => {
+  test('handles array values', () => {
+    const style = {
+      display: [ '-webkit-flex', 'flex' ]
+    };
+
+    expect(prefixInlineStyles(style)).toEqual({ display: 'flex' });
+  });
+});
--- a/src/apis/StyleSheet/tests/processTextShadow-test.js
+++ b/src/apis/StyleSheet/tests/processTextShadow-test.js
@@ -1,20 +0,0 @@
-/* eslint-env jasmine, jest */
-
-import processTextShadow from '../processTextShadow';
-
-describe('apis/StyleSheet/processTextShadow', () => {
-  test('textShadowOffset', () => {
-    const style = {
-      textShadowColor: 'red',
-      textShadowOffset: { width: 2, height: 2 },
-      textShadowRadius: 5
-    };
-
-    expect(processTextShadow(style)).toEqual({
-      textShadow: '2px 2px 5px red',
-      textShadowColor: null,
-      textShadowOffset: null,
-      textShadowRadius: null
-    });
-  });
-});
--- a/src/apis/StyleSheet/tests/processTransform-test.js
+++ b/src/apis/StyleSheet/tests/processTransform-test.js
@@ -1,28 +0,0 @@
-/* eslint-env jasmine, jest */
-
-import processTransform from '../processTransform';
-
-describe('apis/StyleSheet/processTransform', () => {
-  test('transform', () => {
-    const style = {
-      transform: [
-        { scaleX: 20 },
-        { translateX: 20 },
-        { rotate: '20deg' }
-      ]
-    };
-
-    expect(processTransform(style)).toEqual({ transform: 'scaleX(20) translateX(20px) rotate(20deg)' });
-  });
-
-  test('transformMatrix', () => {
-    const style = {
-      transformMatrix: [ 1, 2, 3, 4, 5, 6 ]
-    };
-
-    expect(processTransform(style)).toEqual({
-      transform: 'matrix3d(1,2,3,4,5,6)',
-      transformMatrix: null
-    });
-  });
-});
--- a/src/apis/StyleSheet/tests/processVendorPrefixes-test.js
+++ b/src/apis/StyleSheet/tests/processVendorPrefixes-test.js
@@ -1,13 +0,0 @@
-/* eslint-env jasmine, jest */
-
-import processVendorPrefixes from '../processVendorPrefixes';
-
-describe('apis/StyleSheet/processVendorPrefixes', () => {
-  test('handles array values', () => {
-    const style = {
-      display: [ '-webkit-flex', 'flex' ]
-    };
-
-    expect(processVendorPrefixes(style)).toEqual({ display: 'flex' });
-  });
-});
--- a/src/apis/StyleSheet/tests/registry-test.js
+++ b/src/apis/StyleSheet/tests/registry-test.js
@@ -0,0 +1,54 @@
+/* eslint-env jasmine, jest */
+
+import StyleRegistry from '../registry';
+
+describe('apis/StyleSheet/registry', () => {
+  beforeEach(() => {
+    StyleRegistry.reset();
+  });
+
+  test('register', () => {
+    const style = { opacity: 0 };
+    const id = StyleRegistry.register(style);
+    expect(typeof id === 'number').toBe(true);
+  });
+
+  describe('resolve', () => {
+    const styleA = { borderWidth: 0, borderColor: 'red', width: 100 };
+    const styleB = { position: 'absolute', left: 50, pointerEvents: 'box-only' };
+    const styleC = { width: 200 };
+
+    const testResolve = (a, b, c) => {
+      // no common properties, different resolving order, same result
+      const resolve1 = StyleRegistry.resolve([ a, b ]);
+      expect(resolve1).toMatchSnapshot();
+      const resolve2 = StyleRegistry.resolve([ b, a ]);
+      expect(resolve1).toEqual(resolve2);
+
+      // common properties, different resolving order, different result
+      const resolve3 = StyleRegistry.resolve([ a, b, c ]);
+      expect(resolve3).toMatchSnapshot();
+      const resolve4 = StyleRegistry.resolve([ c, a, b ]);
+      expect(resolve4).toMatchSnapshot();
+      expect(resolve3).not.toEqual(resolve4);
+    };
+
+    test('with register, resolves to className', () => {
+      const a = StyleRegistry.register(styleA);
+      const b = StyleRegistry.register(styleB);
+      const c = StyleRegistry.register(styleC);
+      testResolve(a, b, c);
+    });
+
+    test('with register, resolves to mixed', () => {
+      const a = styleA;
+      const b = StyleRegistry.register(styleB);
+      const c = StyleRegistry.register(styleC);
+      testResolve(a, b, c);
+    });
+
+    test('without register, resolves to inline styles', () => {
+      testResolve(styleA, styleB, styleC);
+    });
+  });
+});
--- a/src/apis/StyleSheet/tests/resolveBoxShadow-test.js
+++ b/src/apis/StyleSheet/tests/resolveBoxShadow-test.js
@@ -0,0 +1,60 @@
+/* eslint-env jasmine, jest */
+
+import resolveBoxShadow from '../resolveBoxShadow';
+
+describe('apis/StyleSheet/resolveBoxShadow', () => {
+  test('shadowColor only', () => {
+    const resolvedStyle = {};
+    const style = { shadowColor: 'red' };
+    resolveBoxShadow(resolvedStyle, style);
+
+    expect(resolvedStyle).toEqual({
+      boxShadow: '0px 0px 0px rgba(255,0,0,1)'
+    });
+  });
+
+  test('shadowColor and shadowOpacity only', () => {
+    const resolvedStyle = {};
+    const style = { shadowColor: 'red', shadowOpacity: 0.5 };
+    resolveBoxShadow(resolvedStyle, style);
+
+    expect(resolvedStyle).toEqual({
+      boxShadow: '0px 0px 0px rgba(255,0,0,0.5)'
+    });
+  });
+
+  test('shadowOffset only', () => {
+    const resolvedStyle = {};
+    const style = { shadowOffset: { width: 1, height: 2 } };
+    resolveBoxShadow(resolvedStyle, style);
+
+    expect(resolvedStyle).toEqual({
+      boxShadow: '1px 2px 0px rgba(0,0,0,0)'
+    });
+  });
+
+  test('shadowRadius only', () => {
+    const resolvedStyle = {};
+    const style = { shadowRadius: 5 };
+    resolveBoxShadow(resolvedStyle, style);
+
+    expect(resolvedStyle).toEqual({
+      boxShadow: '0px 0px 5px rgba(0,0,0,0)'
+    });
+  });
+
+  test('shadowOffset, shadowRadius, shadowColor', () => {
+    const resolvedStyle = {};
+    const style = {
+      shadowColor: 'rgba(50,60,70,0.5)',
+      shadowOffset: { width: 1, height: 2 },
+      shadowOpacity: 0.5,
+      shadowRadius: 3
+    };
+    resolveBoxShadow(resolvedStyle, style);
+
+    expect(resolvedStyle).toEqual({
+      boxShadow: '1px 2px 3px rgba(50,60,70,0.25)'
+    });
+  });
+});
--- a/src/apis/StyleSheet/tests/resolveTextShadow-test.js
+++ b/src/apis/StyleSheet/tests/resolveTextShadow-test.js
@@ -0,0 +1,19 @@
+/* eslint-env jasmine, jest */
+
+import resolveTextShadow from '../resolveTextShadow';
+
+describe('apis/StyleSheet/resolveTextShadow', () => {
+  test('textShadowOffset', () => {
+    const resolvedStyle = {};
+    const style = {
+      textShadowColor: 'red',
+      textShadowOffset: { width: 1, height: 2 },
+      textShadowRadius: 5
+    };
+    resolveTextShadow(resolvedStyle, style);
+
+    expect(resolvedStyle).toEqual({
+      textShadow: '1px 2px 5px red'
+    });
+  });
+});
--- a/src/apis/StyleSheet/tests/resolveTransform-test.js
+++ b/src/apis/StyleSheet/tests/resolveTransform-test.js
@@ -0,0 +1,32 @@
+/* eslint-env jasmine, jest */
+
+import resolveTransform from '../resolveTransform';
+
+describe('apis/StyleSheet/resolveTransform', () => {
+  test('transform', () => {
+    const resolvedStyle = {};
+    const style = {
+      transform: [
+        { perspective: 50 },
+        { scaleX: 20 },
+        { translateX: 20 },
+        { rotate: '20deg' }
+      ]
+    };
+    resolveTransform(resolvedStyle, style);
+
+    expect(resolvedStyle).toEqual({
+      transform: 'perspective(50px) scaleX(20) translateX(20px) rotate(20deg)'
+    });
+  });
+
+  test('transformMatrix', () => {
+    const resolvedStyle = {};
+    const style = { transformMatrix: [ 1, 2, 3, 4, 5, 6 ] };
+    resolveTransform(resolvedStyle, style);
+
+    expect(resolvedStyle).toEqual({
+      transform: 'matrix3d(1,2,3,4,5,6)'
+    });
+  });
+});
--- a/src/apis/StyleSheet/createReactDOMStyle.js
+++ b/src/apis/StyleSheet/createReactDOMStyle.js
@@ -0,0 +1,6 @@
+import expandStyle from './expandStyle';
+import i18nStyle from './i18nStyle';
+
+const createReactDOMStyle = (flattenedReactNativeStyle) => expandStyle(i18nStyle(flattenedReactNativeStyle));
+
+module.exports = createReactDOMStyle;
--- a/src/apis/StyleSheet/createReactStyleObject.js
+++ b/src/apis/StyleSheet/createReactStyleObject.js
@@ -1,20 +0,0 @@
-import expandStyle from './expandStyle';
-import flattenStyle from '../../modules/flattenStyle';
-import i18nStyle from './i18nStyle';
-import processTextShadow from './processTextShadow';
-import processTransform from './processTransform';
-import processVendorPrefixes from './processVendorPrefixes';
-
-const processors = [
-  processTextShadow,
-  processTransform,
-  processVendorPrefixes
-];
-
-const applyProcessors = (style) => processors.reduce((style, processor) => processor(style), style);
-
-const createReactDOMStyleObject = (reactNativeStyle) => applyProcessors(
-  expandStyle(i18nStyle(flattenStyle(reactNativeStyle)))
-);
-
-module.exports = createReactDOMStyleObject;
--- a/src/apis/StyleSheet/css.js
+++ b/src/apis/StyleSheet/css.js
@@ -1,42 +0,0 @@
-const DISPLAY_FLEX_CLASSNAME = '__style_df';
-const POINTER_EVENTS_AUTO_CLASSNAME = '__style_pea';
-const POINTER_EVENTS_BOX_NONE_CLASSNAME = '__style_pebn';
-const POINTER_EVENTS_BOX_ONLY_CLASSNAME = '__style_pebo';
-const POINTER_EVENTS_NONE_CLASSNAME = '__style_pen';
-
-/* eslint-disable max-len */
-const CSS_RESET =
-// reset unwanted styles
-'/* React Native */\n' +
-'html{font-family:sans-serif;-ms-text-size-adjust:100%;-webkit-text-size-adjust:100%;-webkit-tap-highlight-color:rgba(0,0,0,0)}\n' +
-'body{margin:0}\n' +
-'button::-moz-focus-inner,input::-moz-focus-inner{border:0;padding:0}\n' +
-'input::-webkit-inner-spin-button,input::-webkit-outer-spin-button,' +
-'input::-webkit-search-cancel-button,input::-webkit-search-decoration,' +
-'input::-webkit-search-results-button,input::-webkit-search-results-decoration{display:none}';
-
-const CSS_HELPERS =
-// vendor prefix 'display:flex' until React supports fallback values for inline styles
-`.${DISPLAY_FLEX_CLASSNAME} {display:-webkit-box;display:-moz-box;display:-ms-flexbox;display:-webkit-flex;display:flex}\n` +
-// implement React Native's pointer event values
-`.${POINTER_EVENTS_AUTO_CLASSNAME}, .${POINTER_EVENTS_BOX_ONLY_CLASSNAME}, .${POINTER_EVENTS_BOX_NONE_CLASSNAME} * {pointer-events:auto}\n` +
-`.${POINTER_EVENTS_NONE_CLASSNAME}, .${POINTER_EVENTS_BOX_ONLY_CLASSNAME} *, .${POINTER_EVENTS_NONE_CLASSNAME} {pointer-events:none}`;
-/* eslint-enable max-len */
-
-const styleAsClassName = {
-  display: {
-    'flex': DISPLAY_FLEX_CLASSNAME
-  },
-  pointerEvents: {
-    'auto': POINTER_EVENTS_AUTO_CLASSNAME,
-    'box-none': POINTER_EVENTS_BOX_NONE_CLASSNAME,
-    'box-only': POINTER_EVENTS_BOX_ONLY_CLASSNAME,
-    'none': POINTER_EVENTS_NONE_CLASSNAME
-  }
-};
-
-export const getDefaultStyleSheet = () => `${CSS_RESET}\n${CSS_HELPERS}`;
-
-export const getStyleAsHelperClassName = (prop, value) => {
-  return styleAsClassName[prop] && styleAsClassName[prop][value];
-};
--- a/src/apis/StyleSheet/expandStyle.js
+++ b/src/apis/StyleSheet/expandStyle.js
@@ -10,6 +10,9 @@
 */

 import normalizeValue from './normalizeValue';
+import resolveBoxShadow from './resolveBoxShadow';
+import resolveTextShadow from './resolveTextShadow';
+import resolveTransform from './resolveTransform';

 const emptyObject = {};
 const styleShortFormProperties = {
@@ -28,46 +31,98 @@ const styleShortFormProperties = {
  writingDirection: [ 'direction' ]
 };

-const alphaSort = (arr) => arr.sort((a, b) => {
+const alphaSortProps = (propsArray) => propsArray.sort((a, b) => {
  if (a < b) { return -1; }
  if (a > b) { return 1; }
  return 0;
 });

-const createStyleReducer = (originalStyle) => {
-  const originalStyleProps = Object.keys(originalStyle);
+const createReducer = (style, styleProps) => {
+  let hasResolvedBoxShadow = false;
+  let hasResolvedTextShadow = false;

-  return (style, prop) => {
-    const value = normalizeValue(prop, originalStyle[prop]);
-    const longFormProperties = styleShortFormProperties[prop];
+  return (resolvedStyle, prop) => {
+    const value = normalizeValue(prop, style[prop]);
+    if (value == null) { return resolvedStyle; }

-    // React Native treats `flex:1` like `flex:1 1 auto`
-    if (prop === 'flex') {
-      style.flexGrow = value;
-      style.flexShrink = 1;
-      style.flexBasis = 'auto';
-    // React Native accepts 'center' as a value
-    } else if (prop === 'textAlignVertical') {
-      style.verticalAlign = (value === 'center' ? 'middle' : value);
-    } else if (longFormProperties) {
-      longFormProperties.forEach((longForm, i) => {
-        // the value of any longform property in the original styles takes
-        // precedence over the shortform's value
-        if (originalStyleProps.indexOf(longForm) === -1) {
-          style[longForm] = value;
+    switch (prop) {
+      case 'display': {
+        resolvedStyle.display = value;
+        // default of 'flexShrink:0' has lowest precedence
+        if (
+          style.display === 'flex' &&
+          style.flex == null &&
+          style.flexShrink == null
+        ) {
+          resolvedStyle.flexShrink = 0;
        }
-      });
-    } else {
-      style[prop] = value;
+        break;
+      }
+      // ignore React Native styles
+      case 'elevation':
+      case 'resizeMode': {
+        break;
+      }
+      case 'flex': {
+        resolvedStyle.flexGrow = value;
+        resolvedStyle.flexShrink = 1;
+        resolvedStyle.flexBasis = 'auto';
+        break;
+      }
+      case 'shadowColor':
+      case 'shadowOffset':
+      case 'shadowOpacity':
+      case 'shadowRadius': {
+        if (!hasResolvedBoxShadow) {
+          resolveBoxShadow(resolvedStyle, style);
+        }
+        hasResolvedBoxShadow = true;
+        break;
+      }
+      case 'textAlignVertical': {
+        resolvedStyle.verticalAlign = (value === 'center' ? 'middle' : value);
+        break;
+      }
+      case 'textShadowColor':
+      case 'textShadowOffset':
+      case 'textShadowRadius': {
+        if (!hasResolvedTextShadow) {
+          resolveTextShadow(resolvedStyle, style);
+        }
+        hasResolvedTextShadow = true;
+        break;
+      }
+      case 'transform': {
+        resolveTransform(resolvedStyle, style);
+        break;
+      }
+      default: {
+        const longFormProperties = styleShortFormProperties[prop];
+        if (longFormProperties) {
+          longFormProperties.forEach((longForm, i) => {
+            // the value of any longform property in the original styles takes
+            // precedence over the shortform's value
+            if (styleProps.indexOf(longForm) === -1) {
+              resolvedStyle[longForm] = value;
+            }
+          });
+        } else {
+          resolvedStyle[prop] = value;
+        }
+      }
    }
-    return style;
+
+    return resolvedStyle;
  };
 };

-const expandStyle = (style = emptyObject) => {
-  const sortedStyleProps = alphaSort(Object.keys(style));
-  const styleReducer = createStyleReducer(style);
-  return sortedStyleProps.reduce(styleReducer, {});
+const expandStyle = (style) => {
+  if (!style) { return emptyObject; }
+  const styleProps = Object.keys(style);
+  const sortedStyleProps = alphaSortProps(styleProps);
+  const reducer = createReducer(style, styleProps);
+  const resolvedStyle = sortedStyleProps.reduce(reducer, {});
+  return resolvedStyle;
 };

 module.exports = expandStyle;
--- a/src/apis/StyleSheet/flattenStyle.js
+++ b/src/apis/StyleSheet/flattenStyle.js
@@ -1,4 +1,3 @@
-/* eslint-disable */
 /**
 * Copyright (c) 2015-present, Facebook, Inc.
 * All rights reserved.
@@ -10,10 +9,8 @@
 * @providesModule flattenStyle
 * @flow
 */
-'use strict';
-
-var ReactNativePropRegistry = require('../ReactNativePropRegistry');
-var invariant = require('fbjs/lib/invariant');
+import ReactNativePropRegistry from '../../modules/ReactNativePropRegistry';
+import invariant from 'fbjs/lib/invariant';

 function getStyle(style) {
  if (typeof style === 'number') {
@@ -22,22 +19,26 @@ function getStyle(style) {
  return style;
 }

-function flattenStyle(style: ?StyleObj): ?Object {
+function flattenStyle(style) {
  if (!style) {
    return undefined;
  }
-  invariant(style !== true, 'style may be false but not true');
+
+  if (process.env.NODE_ENV !== 'production') {
+    invariant(style !== true, 'style may be false but not true');
+  }

  if (!Array.isArray(style)) {
    return getStyle(style);
  }

-  var result = {};
-  for (var i = 0, styleLength = style.length; i < styleLength; ++i) {
-    var computedStyle = flattenStyle(style[i]);
+  const result = {};
+  for (let i = 0, styleLength = style.length; i < styleLength; ++i) {
+    const computedStyle = flattenStyle(style[i]);
    if (computedStyle) {
-      for (var key in computedStyle) {
-        result[key] = computedStyle[key];
+      for (const key in computedStyle) {
+        const value = computedStyle[key];
+        result[key] = value;
      }
    }
  }
--- a/src/apis/StyleSheet/generateCss.js
+++ b/src/apis/StyleSheet/generateCss.js
@@ -0,0 +1,23 @@
+import hyphenate from './hyphenate';
+import mapKeyValue from '../../modules/mapKeyValue';
+import normalizeValue from './normalizeValue';
+import prefixAll from 'inline-style-prefixer/static';
+
+const createDeclarationString = (prop, val) => {
+  const name = hyphenate(prop);
+  const value = normalizeValue(prop, val);
+  if (Array.isArray(val)) {
+    return val.map((v) => `${name}:${v}`).join(';');
+  }
+  return `${name}:${value}`;
+};
+
+/**
+ * Generates valid CSS rule body from a JS object
+ *
+ * generateCss({ width: 20, color: 'blue' });
+ * // => 'color:blue;width:20px'
+ */
+const generateCss = (style) => mapKeyValue(prefixAll(style), createDeclarationString).sort().join(';');
+
+module.exports = generateCss;
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
Nicolas Gallagher	f391031fb1	0.0.74	2017-02-27 14:55:34 -08:00
Matthias Le Brun	77799abf9b	[fix] Touchable support for 'Enter' keypress event Close #375	2017-02-27 14:53:27 -08:00
Nicolas Gallagher	2cfd09ecdb	[fix] server-side rendering `e1fc253` added deferred image loading but didn't guard the 'requestIdleFallback' shim for use in Node.js Fix #376	2017-02-27 14:50:29 -08:00
Nicolas Gallagher	89eea2b366	Remove unused style in 'View'	2017-02-27 14:41:47 -08:00
Nicolas Gallagher	18440158b3	Add comparative performance benchmarks Includes a 'css-modules' implementation of the nested trees to act as a baseline for comparison.	2017-02-26 17:19:43 -08:00
Nicolas Gallagher	24eda7c4ad	0.0.73	2017-02-24 12:35:18 -08:00
Nicolas Gallagher	44ebd8f5a3	[change] modality-specific focus styles Remove the default focus ring when the keyboard is not being used. This provides a superior UX when using touch or mouse. Fix #310	2017-02-18 13:39:25 -08:00
Matthias Le Brun	a3ed8f05e6	[add] resize 'TextInput' style Fix #363	2017-02-18 12:49:25 -08:00
Nicolas Gallagher	b653fe0bd3	[add] fontFeatureSettings 'Text' style Fix #331	2017-02-18 12:18:28 -08:00
Nicolas Gallagher	30da226e4d	Update component style docs	2017-02-18 12:07:30 -08:00
Nicolas Gallagher	f1f39bfabd	0.0.72	2017-02-18 11:34:33 -08:00
Nicolas Gallagher	267c5aab7e	Allow benchmark to run in Safari Performing teardown in a new frame was causing Safari to hang on the 2nd benchmark run.	2017-02-18 11:34:33 -08:00
Nicolas Gallagher	fe71c7efe5	[fix] Image browser context menu Fix #368	2017-02-18 11:34:28 -08:00
Nicolas Gallagher	eb59875bed	[change] defer Image loading x4 faster render benchmark	2017-02-18 09:46:10 -08:00
Nicolas Gallagher	e1fc253277	Add image benchmark	2017-02-18 09:46:10 -08:00
Nicolas Gallagher	40b03aca52	[change] improve 'View' render performance 1. Register the 'pointerEvents' styles to enable memoization 2. Don't flatten styles in render; move flex reset to 'expandStyle' Reduces benchmark render times by ~10% on early 2011 MacBook Pro	2017-02-18 09:46:04 -08:00
Nicolas Gallagher	418a1a9516	[change] depend on animated@0.2.0	2017-02-17 13:28:51 -08:00
Nicolas Gallagher	8762f8e9c8	[change] depend on inline-style-prefixer@3.0.0	2017-02-17 13:28:49 -08:00
Nicolas Gallagher	10ef2bfe20	[fix] i18n styles 1. Fix auto-flipping of styles The StyleRegistry didn't account for LTR/RTL when caching the results of style resolution. The 'writingDirection' style is no longer flipped; no clear use case for it. 2. Remove experimental '$noI18n' style prop suffix This feature is essentially unused, and less likely to be used with the introduction of 'dir=auto' on 'Text'. Removing also marginally improves render performance.	2017-02-17 13:25:54 -08:00
Nicolas Gallagher	6d2ae4597e	Update babel packages	2017-02-17 12:04:30 -08:00
Nicolas Gallagher	a34b8b149f	[fix] V8 deopt in compiled 'createDOMElement' Fixes V8 "deopt" warning: "Bad value context for arguments value". This deopt was caused by the babel-compiled output of the ES6 argument default value for 'rnProps': var t = arguments.length > 1 && void 0 !== arguments[1] ? arguments[1] : l Not relying on ES6 default arguments avoids the function 'deopt'.	2017-02-17 10:23:59 -08:00
Nicolas Gallagher	6166024d15	[fix] NODE_ENV check in 'flattenStyle'	2017-02-17 09:59:56 -08:00
Nicolas Gallagher	701ecb7c52	0.0.71	2017-02-17 08:54:33 -08:00
Li Hau Tan	75042093c2	[fix] add 'State' static to 'TextInput' Fix #365 Close #366	2017-02-17 08:51:22 -08:00
Nathan Tran	bb417900a9	[add] `willChange` style prop type Close #367	2017-02-17 08:44:12 -08:00
Nicolas Gallagher	89e0a15d1b	[fix] add 'timeStamp' to scroll and layout events	2017-02-16 08:18:56 -08:00
Nicolas Gallagher	b2e0a3702f	[fix] Linking methods return promises	2017-02-11 14:13:25 -08:00
Rodrigo Moyle	a4644c204d	[fix] add shadow style props to Image styles Fix #357 Close #358	2017-02-11 11:21:45 -08:00
Nicolas Gallagher	1e9536b611	0.0.70	2017-02-06 17:15:43 -08:00
Nicolas Gallagher	d15dafc108	Build UMD bundle from source	2017-02-06 13:14:48 -08:00
Nicolas Gallagher	c9c1aab97e	Rearrange propType imports	2017-02-05 16:50:06 -08:00
Nicolas Gallagher	a2903f9d30	Move TextPropTypes to TextStylePropTypes	2017-02-05 16:37:54 -08:00
Nicolas Gallagher	c7771ac64f	[change] avoid 'react-dom/lib/*' where possible	2017-02-05 16:36:26 -08:00
Nicolas Gallagher	c8129c2a99	Remove NODE_ENV wrappers	2017-02-05 16:35:04 -08:00
Matthias Le Brun	b793737393	[fix] onLayout calculation The 0.0.69 release introduced a regression in UIManager's measurement calculations. Using `offset` properties returns the offset relative to the closest positioned ancestor. Make `getRect` iterate over the ancestor chain. Fix #341 Close #345	2017-02-05 12:09:42 -08:00
Nicolas Gallagher	2a4d1c81d8	0.0.69	2017-01-28 11:01:23 -08:00
Nicolas Gallagher	a8a25d66ea	[fix] measure CSS layout independent of transforms Fix #332	2017-01-28 10:37:49 -08:00
Gethin Webster	e06d7a9650	[fix] Prevent props warnings from ScrollView in ListView	2017-01-28 10:01:16 -08:00
Nicolas Gallagher	c2501f2bc2	Add documentation for webpack@2 *.web.js resolving Fix #334	2017-01-28 09:57:14 -08:00
Nicolas Gallagher	c51e7f1965	[fix] Linking method names Fix #339	2017-01-28 09:50:15 -08:00
Nicolas Gallagher	dfff6b3780	[fix] StyleSheet resolving for 'number' style	2017-01-16 14:36:20 -08:00
Nicolas Gallagher	5f6b4a746a	Update webpack-bundler-analyzer	2017-01-13 13:21:23 -08:00
Nicolas Gallagher	f077907dd4	Fix AppRegistry/renderApplication snapshot	2017-01-11 13:15:07 -08:00
Nicolas Gallagher	a94367bdcb	0.0.68	2017-01-11 13:12:25 -08:00
Nicolas Gallagher	65febbbc52	[fix] error in setNativeProps when no style Close #325 Close #327	2017-01-11 13:08:10 -08:00
Nicolas Gallagher	b14d2e5bd8	[fix] CSS pointer event selectors	2017-01-11 12:47:24 -08:00
Nicolas Gallagher	7c83ba162d	0.0.67	2017-01-08 18:40:02 -08:00
Nicolas Gallagher	3ffc005a7b	[fix] setNativeProps resolving logic Since styles are set using both class names and inline styles, 'setNativeProps' needs an additional resolving step that accounts for the pre-existing state of RN-managed styles on the DOM node. Fix #321	2017-01-08 18:25:39 -08:00
Nicolas Gallagher	50a70ad02f	0.0.66	2017-01-07 19:05:54 -08:00
Nicolas Gallagher	768e895701	[fix] View transforms; add perspective styles Fixes a regression introduced by `5db300df35` The `perspective` function is distinct from the `perspective` property. This patch reverts the regression and adds support for `perspective`, `perspectiveOrigin`, and `transformOrigin`. Fix #208	2017-01-07 19:02:57 -08:00
Nicolas Gallagher	af5fde994d	Fix yarn.lock	2017-01-07 18:25:54 -08:00
Paul Le Cam	c3d0763944	[fix] ListView imports and 'getRowAndSectionCount' Close #316	2017-01-07 18:22:47 -08:00
Nicolas Gallagher	0aba506725	Fix UIManager tests	2017-01-07 18:18:56 -08:00
Nicolas Gallagher	91032d8565	[change] allow 'display' in ViewStylePropTypes Fix #296	2017-01-07 18:15:16 -08:00
Nicolas Gallagher	0696721488	Document transition and animation View styles	2017-01-07 18:12:26 -08:00
Nicolas Gallagher	fe18830ce6	[change] use classList in UIManager Prevent setting the same class multiple times	2017-01-07 18:03:51 -08:00
Nicolas Gallagher	1b86d02300	[change] wrap layout measurement in 'asap'	2017-01-07 18:03:03 -08:00
Nicolas Gallagher	c56b472258	[change] depend on normalize-css-color Fix #308	2017-01-07 18:00:17 -08:00
Nicolas Gallagher	b00132f007	[fix] TouchableOpacity transition duration	2017-01-07 17:50:59 -08:00
Nicolas Gallagher	8b8f8f0374	[fix] CSS properties that support unitless numbers	2017-01-05 14:47:10 -08:00
Nicolas Gallagher	8e94af34e1	Remove use of 'keyOf'	2017-01-05 14:47:10 -08:00
Nicolas Gallagher	7ffaf592d5	[fix] Text automatic writing direction detection	2017-01-05 14:47:08 -08:00
Nicolas Gallagher	a1017fa785	0.0.65	2017-01-04 18:25:39 -08:00
Nicolas Gallagher	5db300df35	[fix] transform perspective resolution	2017-01-04 18:04:15 -08:00
Nicolas Gallagher	214d862e61	[add] ScrollView to Animated	2017-01-04 18:04:05 -08:00
Nicolas Gallagher	4ef5453b33	0.0.64	2017-01-04 10:58:15 -08:00
Nicolas Gallagher	a27671d7cf	[fix] passing on RN style props in createDOMElement The 'createDOMElement' function wasn't pulling 'style' out of the props. A change to the logic that sets DOM props meant that if 'StyleRegistry.resolve' didn't return a 'style' object, the React Native styles would be passed through to the underlying DOM node. Fix #315	2017-01-04 10:43:19 -08:00
Nicolas Gallagher	8d2a650670	[fix] StyleSheet selector escaping Values that contain '' (e.g. 'calc(2 2)') were not properly escaped, resulting in broken selectors.	2017-01-03 14:25:39 -08:00
Nicolas Gallagher	4cc1c983e8	0.0.63	2017-01-02 23:44:10 -08:00
Nicolas Gallagher	37413fd55f	Update Text snapshot	2017-01-02 23:43:39 -08:00
Nicolas Gallagher	07ff0ea104	Use setNativeProps to update ProgressBar	2017-01-02 23:28:14 -08:00
Nicolas Gallagher	1a87657500	[fix] Switch thumb positioning	2017-01-02 23:25:15 -08:00
Nicolas Gallagher	5e4c8e520a	[fix] StyleSheet registry key check	2017-01-02 23:24:24 -08:00
Nicolas Gallagher	236121e32c	Add unregistered styles benchmark	2017-01-02 22:46:38 -08:00
Nicolas Gallagher	39c76ca50c	Minor StyleSheet/injector refactor; small fixes	2017-01-02 15:07:05 -08:00
Nicolas Gallagher	e65f91d849	[change] simplify CSS generation	2017-01-02 13:15:38 -08:00
Nicolas Gallagher	a535c558d8	[change] Move 'onResponderRelease' cancel to 'Touchable' Moves a fix for double-firing Touchables into 'Touchable'	2017-01-02 13:12:13 -08:00
Nicolas Gallagher	a74be91b7c	Minor documentation changes	2017-01-02 11:27:46 -08:00
Nicolas Gallagher	8eaaf28a32	0.0.62	2017-01-01 20:45:45 -08:00
Nicolas Gallagher	16d448dc5b	Update various dependencies	2017-01-01 20:45:14 -08:00
Nicolas Gallagher	ea75cced13	[change] ProgressBar using CSS animations Fix #299	2017-01-01 20:22:42 -08:00
Nicolas Gallagher	cfc56a1354	[change] ActivityIndicator using CSS animations Ref #299	2017-01-01 19:48:50 -08:00
Nicolas Gallagher	b1cd92a65d	[change] update Animated Fix #309	2017-01-01 18:35:18 -08:00
Nicolas Gallagher	d87f71ebc1	[change] StyleSheet performance rewrite Improves StyleSheet benchmark performance by 13x. Removes undocumented `StyleSheet.resolve` API. Typical mean (and first) task duration. [benchmark] DeepTree: depth=3, breadth=10, wrap=4) -master 2809.76ms (3117.64ms) -patch 211.2ms (364.28ms) [benchmark] DeepTree: depth=5, breadth=3, wrap=1) -master 421.25ms (428.15ms) -patch 32.46ms (47.36ms) This patch adds memoization of DOM prop resolution (~3-4x faster), and re-introduces a `className`-based styling strategy (~3-4x faster). Styles map to "atomic css" rules. Fix #307	2017-01-01 17:42:25 -08:00
Nicolas Gallagher	a2cafe56fc	Add initial performance benchmarks Simple render tree benchmarks originally developed by @lelandrichardson Fix #306	2017-01-01 14:43:47 -08:00
Nicolas Gallagher	351c0ac3d4	Minor changes	2016-12-30 22:19:51 -08:00
Nicolas Gallagher	877c0d2818	Simplify StyleSheet's expandStyle	2016-12-30 22:14:39 -08:00
Nicolas Gallagher	3afc5d5de6	Rename style processors to resolvers	2016-12-29 19:17:12 -08:00
Nicolas Gallagher	edf3b9b7ff	Move 'flattenStyle' into 'StyleSheet'	2016-12-29 16:31:14 -08:00
Nicolas Gallagher	518a85bf1b	Rename 'createReactStyleObject' to 'createReactDOMStyle'	2016-12-29 16:26:31 -08:00
vaukalak	ba75acb66a	[add] BackAndroid API stub	2016-12-27 18:14:31 +00:00
Nicolas Gallagher	bc68b0b6f4	0.0.61	2016-12-27 18:09:11 +00:00
Nicolas Gallagher	44ecbc072e	[change] update React and Touchables Update to React@15.4. The 'EventConstants' module no longer exports a key-mirror, which was preventing the 'ResponderEventPlugin' from working as it did with React@15.3. Close #255	2016-12-27 17:57:27 +00:00
Nicolas Gallagher	4cf4905fc2	[change] add support for ShadowPropTypes Fix #44	2016-12-26 13:57:19 +00:00
Nicolas Gallagher	509920be4b	[add] Image 'prefetch' and 'getSize' statics Fix #160	2016-12-26 13:31:40 +00:00
Gethin Webster	04e3c23e67	[fix] ListView updates rows when dataSource changes Close #295	2016-12-23 12:51:40 +00:00
Nicolas Gallagher	32f454de66	[change] add Platform and Touchable to 'core' module	2016-12-23 12:45:54 +00:00
Nicolas Gallagher	1273bfc7cf	Address avoidable object creation	2016-12-23 12:22:32 +00:00
Nicolas Gallagher	dc7f526f6b	[fix] TextInput props - Add missing 'onSubmitEditing' propType and test - Add 'dir=auto' DOM attribute to allow browser to switch writing direction for RTL languages	2016-12-17 23:38:36 +00:00
Nicolas Gallagher	7cda89c5ce	0.0.60	2016-12-16 12:15:23 +00:00
Nicolas Gallagher	695eba45af	[add] Clipboard API Close #125 Fix #122	2016-12-16 11:59:22 +00:00
Nicolas Gallagher	92a2cb274a	[fix] remove TextInput default flex value	2016-12-16 11:39:12 +00:00
Nicolas Gallagher	b1ca04d11e	Rename I18nManager example	2016-12-16 11:35:11 +00:00
Nicolas Gallagher	22ab70ea6f	0.0.59	2016-12-14 17:42:15 +00:00
Gethin Webster	49f36d8eb1	Update to ListView functionality Re-build ListView from the core react-native component, to get better feature parity Ensure lists with small initialListSize render correctly Changes as requested via PR	2016-12-14 09:39:05 -08:00
Nicolas Gallagher	80ba119b83	Update install command Close #285 Close #286	2016-12-14 17:05:15 +00:00
Nicolas Gallagher	c30b67f6db	0.0.57	2016-12-12 15:10:39 +00:00
Nicolas Gallagher	4580f93199	Use fbjs requestAnimationFrame in Image	2016-12-12 14:26:07 +00:00
Nicolas Gallagher	4c46126ffe	[change] ScrollView event normalization	2016-12-12 14:21:33 +00:00
Calvin Chan	f8d5c15405	[add] Button component	2016-12-12 13:02:16 +00:00
Nicolas Gallagher	dc54e03625	[add] Linking API Adds support for opening external URLs in a new tab/window. Includes patches to 'Text' to improve accessibility and 'createDOMElement' to improve external link security. Fix #198	2016-12-12 11:45:30 +00:00
Nicolas Gallagher	4d5819ae28	[fix] RTL translateX; Switch transition	2016-12-08 19:40:34 -08:00
Nicolas Gallagher	5c482ef3be	0.0.56	2016-12-08 18:29:38 -08:00
Nicolas Gallagher	f51592f96e	[change] TouchableOpacity without Animated Fix #259	2016-12-08 18:22:25 -08:00
Nicolas Gallagher	6bffe1775f	Fix lint error	2016-12-07 16:49:53 -08:00
Nicolas Gallagher	7e75d037f2	[fix] Image passes unknown props to underlying View Fix #267	2016-12-07 16:37:24 -08:00
Nicolas Gallagher	7536508fe3	Update docs	2016-12-07 16:22:39 -08:00
Maxime Thirouin	945fff0015	Add source files to published package	2016-11-25 12:38:29 -08:00
Nicolas Gallagher	5032ed6fe1	Update AppRegistry docs	2016-11-25 12:36:05 -08:00
				`@@ -0,0 +1 @@`
				exports[`apis/StyleSheet/generateCss generates correct css 1`] = `"-webkit-transition-duration:0.1s;border-width-left:2px;border-width-right:3px;box-shadow:1px 1px 1px 1px #000;position:absolute;transition-duration:0.1s"`;