0.3.1

An experimental CSS property to control the behavior when the scroll
position of a scroll container reaches the edge of the scrollport. This
allows web apps to get closer to native scrolling behaviour and
performance.

https://wicg.github.io/overscroll-behavior/
https://developers.google.com/web/updates/2017/11/overscroll-behavior

Fix #765

.babelrc

@@ -0,0 +1,5 @@
+{
+  "presets": [
+    "./scripts/babel/preset"
+  ]
+}

.eslintignore

@@ -0,0 +1,4 @@
+coverage
+dist
+node_modules
+packages/**/vendor/*

.eslintrc

@@ -56,6 +56,7 @@
     "no-dupe-class-members": 2,
     "no-dupe-keys": 2,
     "no-duplicate-case": 2,
+    "no-duplicate-imports": 2,
     "no-empty-character-class": 2,
     "no-empty-pattern": 2,
     "no-eval": 2,

.flowconfig

@@ -1,14 +1,17 @@
+[version]
+^0.63.0
+
 [ignore]
-.*/__tests__/.*
-.*/benchmarks/.*
-.*/docs/.*
-.*/node_modules/animated/*
+<PROJECT_ROOT>/.*/__tests__/.*
+<PROJECT_ROOT>/packages/benchmarks/.*
+<PROJECT_ROOT>/packages/.*/dist/.*
+<PROJECT_ROOT>/website/.*
 .*/node_modules/babel-plugin-transform-react-remove-prop-types/*
 
 [include]
 
 [libs]
-types
+<PROJECT_ROOT>/types
 
 [options]
-unsafe.enable_getters_and_setters=true
+

.github/CONTRIBUTING.md

@@ -17,7 +17,7 @@ Fork, then clone the repo:
 git clone https://github.com/your-username/react-native-web.git
 ```
 
-Install dependencies (requires [yarn](https://yarnpkg.com/en/docs/install):
+Install dependencies (requires [yarn](https://yarnpkg.com/en/docs/install)):
 
 ```
 yarn
@@ -25,6 +25,12 @@ yarn
 
 ## Automated tests
 
+To run the linter:
+
+```
+yarn lint
+```
+
 To run flow:
 
 ```
@@ -40,16 +46,30 @@ yarn jest
 …in watch mode:
 
 ```
-yarn jest:watch
+yarn jest --watch
 ```
 
-To run all automated tests:
+To run all these automated tests:
 
 ```
 yarn test
 ```
 
-## Visual tests
+## Compile and build
+
+To compile the `react-native-web` source code:
+
+```
+yarn compile
+```
+
+…in watch mode:
+
+```
+yarn compile --watch
+```
+
+## Website and visual tests
 
 To run the interactive storybook:
 
@@ -57,47 +77,20 @@ To run the interactive storybook:
 yarn docs:start
 ```
 
-To generate a static build of the storybook:
+When you're also making changes to the 'react-native-web' source files, run this command in another process:
 
 ```
-yarn docs:build
+yarn compile --watch
 ```
 
-To run the performance benchmarks in a browser (opening `./benchmarks/index.html`):
+## Benchmarks
+
+To run the performance benchmarks in a browser (opening `./packages/benchmarks/index.html`):
 
 ```
 yarn benchmark
 ```
 
-## Compile and build
-
-To compile the source code to `dist`:
-
-```
-yarn compile
-```
-
-To create a UMD bundle of the library:
-
-```
-yarn build
-```
-
-### Pre-commit
-
-To format and lint code before commit:
-
-```
-yarn precommit
-```
-
-To format and lint the entire project:
-
-```
-yarn fmt
-yarn lint
-```
-
 ### New Features
 
 Please open an issue with a proposal for a new feature or refactoring before
@@ -106,13 +99,12 @@ that we won't want to accept.
 
 ## Pull requests
 
-**Before submitting a pull request,** please make sure the following is done:
+**Before submitting a pull request**, please make sure the following is done:
 
 1. Fork the repository and create your branch from `master`.
 2. If you've added code that should be tested, add tests!
 3. If you've changed APIs, update the documentation.
 4. Ensure the tests pass (`yarn test`).
-5. Lint and format your code (`yarn fmt && yarn lint`).
 
 You can now submit a pull request, referencing any issues it addresses.
 
@@ -123,3 +115,18 @@ After you have submitted your pull request, we'll try to get back to you as
 soon as possible. We may suggest some changes or improvements.
 
 Thank you for contributing!
+
+## Releases
+
+To commit, publish, and push a final version:
+
+```
+yarn release <version>
+```
+
+Release candidates or versions that you'd like to publish to npm, but do not
+want to produce a commit and push it to GitHub:
+
+```
+yarn release <version> --skip-git
+```

.gitignore

@@ -1,2 +1,3 @@
+coverage
 node_modules
 dist

.travis.yml

@@ -1,8 +1,17 @@
 language: node_js
+
 node_js:
-  - "6"
-before_script:
-  - export DISPLAY=:99.0
-  - sh -e /etc/init.d/xvfb start
+  - "8"
+
+before_install:
+  # Install Yarn
+  - curl -o- -L https://yarnpkg.com/install.sh | bash
+  - export PATH=$HOME/.yarn/bin:$PATH
+
+cache:
+  yarn: true
+  directories:
+    - node_modules
+
 script:
-  - yarn lint
+  - yarn test

README.md

@@ -1,127 +1,137 @@
 # React Native for Web
 
-[![Build Status][travis-image]][travis-url]
-[![npm version][npm-image]][npm-url]
+[![npm version][package-badge]][package-url] [![Build Status][ci-badge]][ci-url] [![PRs Welcome](https://img.shields.io/badge/PRs-welcome-brightgreen.svg)](https://reactjs.org/docs/how-to-contribute.html#your-first-pull-request)
 
 "React Native for Web" brings the platform-agnostic Components and APIs of
 [React Native][react-native-url] to the Web.
 
-Browse the [interactive
-documentation](https://necolas.github.io/react-native-web/storybook/) or [try
-it out](https://glitch.com/edit/#!/react-native-web-playground) on Glitch.
+* **High-quality user interfaces**: React Native for Web makes it easy to
+create [fast](packages/benchmarks/README.md), adaptive web UIs in JavaScript.
+It provides native-like interactions, support for multiple input modes (touch,
+mouse, keyboard), optimized vendor-prefixed styles, built-in support for RTL
+layout, built-in accessibility, and integrates with React Dev Tools.
 
-## Features
+* **Write once, render anywhere**: React Native for Web interoperates with
+existing React DOM components and is compatible with the majority of the
+React Native API. You can develop new components for native and web without
+rewriting existing code. React Native for Web can also render to HTML and
+critical CSS on the server using Node.js.
 
-* Interoperability with ReactDOM components.
-* Native-like touch handling.
-* Built-in integration with web accessibility APIs.
-* Built-in support for LTR and RTL layouts.
-* Built-in expressive and reliable subset of CSS.
-* Optimized, vendor-prefixed CSS with [good runtime performance](benchmarks/README.md).
-* Server-side rendering of HTML and critical CSS.
-* Browser support: Chrome, Firefox, Safari >= 7, IE 10, Edge.
+Who is using React Native for Web? [Twitter](https://mobile.twitter.com),
+[Major League Soccer](https://matchcenter.mlssoccer.com), [The
+Times](https://github.com/newsuk/times-components), [React Native's
+documentation](http://facebook.github.io/react-native/).
+
+Browser support: Chrome, Firefox, Safari >= 7, IE 10, Edge.
 
 ## Quick start
 
-Install in your existing app using `yarn` or `npm`:
+The easiest way to get started with React Native for Web is to use this
+[ready-to-go project on Glitch](https://glitch.com/edit/#!/react-native-web-playground).
+You don’t need to install anything to try it out.
 
-```
-yarn add react react-dom react-native-web
-```
-
-Add the `react-native-web/babel` plugin to your Babel configuration. This will
-alias `react-native` to `react-native-web` and exclude any modules not required
-by the app.
-
-```json
-{
-  "plugins": [
-    "react-native-web/babel"
-  ],
-  "presets": [
-    "react-native"
-  ]
-}
-```
-
-(For React/ReactDOM 15.4 – 15.6 support, install `react-native-web@<0.1.0`)
-
-See the [Getting Started](docs/guides/getting-started.md) guide for more details.
+If you are unfamiliar with setting up a React web project, please follow the
+recommendations in the [React documentation](https://reactjs.org/).
 
 ## Documentation
 
-The [interactive
-documentation](https://necolas.github.io/react-native-web/storybook/) shows all
-the supported APIs and Components.
+You can find the React Native for Web API documentation [on the
+website][website-url].
 
-Guides:
+Please refer to the [React Native documentation][react-native-url] for more
+design details, and for information about the [Gesture Responder
+system](https://facebook.github.io/react-native/docs/gesture-responder-system.html)
+and [animations](https://facebook.github.io/react-native/docs/animations.html).
 
-* [Getting started](docs/guides/getting-started.md)
-* [Style](docs/guides/style.md)
-* [Accessibility](docs/guides/accessibility.md)
-* [Direct manipulation](docs/guides/direct-manipulation.md)
-* [Internationalization](docs/guides/internationalization.md)
-* [Advanced use](docs/guides/advanced.md)
-* [Known issues](docs/guides/known-issues.md)
+### Installation
 
-## Example code
+Install using `yarn` or `npm`:
 
-```js
-import React from 'react'
-import { AppRegistry, Image, StyleSheet, Text, View } from 'react-native'
-
-// Components
-const Card = ({ children }) => <View style={styles.card}>{children}</View>
-const Title = ({ children }) => <Text style={styles.title}>{children}</Text>
-const Photo = ({ uri }) => <Image source={{ uri }} style={styles.image} />
-const App = () => (
-  <Card>
-    <Title>App Card</Title>
-    <Photo uri="/some-photo.jpg" />
-  </Card>
-)
-
-// Styles
-const styles = StyleSheet.create({
-  card: {
-    flexGrow: 1,
-    justifyContent: 'center'
-  },
-  title: {
-    fontSize: '1.25rem',
-    fontWeight: 'bold'
-  },
-  image: {
-    height: 40,
-    marginVertical: 10,
-    width: 40
-  }
-})
-
-// App registration and rendering
-AppRegistry.registerComponent('MyApp', () => App)
-AppRegistry.runApplication('MyApp', { rootTag: document.getElementById('react-root') })
+```
+yarn add react react-dom react-native-web
+yarn add --dev babel-plugin-react-native-web
 ```
 
-## Starter kits
+### Guides
 
-* [Glitch](https://glitch.com/edit/#!/react-native-web-playground)
-* [create-react-app](https://github.com/facebookincubator/create-react-app)
-* [re-start](https://github.com/react-everywhere/re-start)
+* [Getting started](website/guides/getting-started.md)
+* [Style](website/guides/style.md)
+* [Accessibility](website/guides/accessibility.md)
+* [Internationalization](website/guides/internationalization.md)
+* [Direct manipulation](website/guides/direct-manipulation.md)
+* [Advanced use](website/guides/advanced.md)
 
-## Related projects
+## Examples
 
-* [react-primitives](https://github.com/lelandrichardson/react-primitives/)
-* [react-sketchapp](https://github.com/airbnb/react-sketchapp)
-* [reactxp](https://github.com/microsoft/reactxp)
-* [react-native-web-player](https://github.com/dabbott/react-native-web-player)
+There are several examples [on the website][website-url] and in the [website's
+source code](./website). Here is an example to get you started:
+
+```js
+import React from 'react';
+import { AppRegistry, StyleSheet, Text, View } from 'react-native';
+
+class App extends React.Component {
+  render() {
+    return (
+      <View style={styles.box}>
+        <Text style={styles.text}>Hello, world!</Text>
+      </View>
+    );
+  }
+}
+
+const styles = StyleSheet.create({
+  box: { padding: 10 },
+  text: { fontWeight: 'bold' }
+});
+
+AppRegistry.registerComponent('App', () => App);
+AppRegistry.runApplication('App', { rootTag: document.getElementById('react-root') });
+```
+
+This example will render the `App` into a container on the page.
+
+You'll notice that there is no reference to `react-dom`; the `App` component is
+defined using the platform-agnostic APIs and Components introduced by React
+Native. This allows the app to be rendered to web and native platforms.
+
+## Contributing
+
+The main purpose of this repository is to help evolve React web and native
+development towards the platform-agnostic design of React Native, and in the
+process make it faster and easier to build high-quality experiences for the web
+with React. Development happens in the open on GitHub, and we are grateful for
+contributing bugfixes and improvements. Read below to learn how you can take
+part in improving React Native for Web.
+
+### Code of conduct
+
+Facebook has adopted a [Code of Conduct][code-of-conduct] that this project
+expects all participants to adhere to. Please read the full text so that you
+can understand what actions will and will not be tolerated.
+
+### Contributing guide
+
+Read the [contributing guide][contributing-url] to learn about the
+development process, how to propose bugfixes and improvements, and how to build
+and test your changes to React Native for Web.
+
+### Good first issues
+
+To help you get you familiar with the contribution process, there is a list of
+[good first issues][good-first-issue-url] that contain bugs which have a
+relatively limited scope. This is a great place to get started.
 
 ## License
 
-React Native for Web is [BSD licensed](LICENSE).
+React Native for Web is [BSD licensed](./LICENSE).
 
-[npm-image]: https://badge.fury.io/js/react-native-web.svg
-[npm-url]: https://npmjs.org/package/react-native-web
+[package-badge]: https://img.shields.io/npm/v/react-native-web.svg?style=flat
+[package-url]: https://yarnpkg.com/en/package/react-native-web
+[ci-badge]: https://travis-ci.org/necolas/react-native-web.svg?branch=master
+[ci-url]: https://travis-ci.org/necolas/react-native-web
+[website-url]: https://necolas.github.io/react-native-web/storybook/
 [react-native-url]: https://facebook.github.io/react-native/
-[travis-image]: https://travis-ci.org/necolas/react-native-web.svg?branch=master
-[travis-url]: https://travis-ci.org/necolas/react-native-web
+[contributing-url]: ./.github/CONTRIBUTING.md
+[good-first-issue-url]: https://github.com/necolas/react-native-web/labels/good%20first%20issue
+[code-of-conduct]: https://code.facebook.com/codeofconduct

babel/__tests__/__snapshots__/index-test.js.snap

@@ -1,161 +0,0 @@
-// Jest Snapshot v1, https://goo.gl/fbAQLP
-
-exports[`1. Rewrite react-native paths for react-native-web 1`] = `
-"
-import { View } from 'react-native';
-
-      ↓ ↓ ↓ ↓ ↓ ↓
-
-import View from 'react-native-web/dist/components/View';
-"
-`;
-
-exports[`2. Rewrite react-native paths for react-native-web 1`] = `
-"
-import { Switch, Text, View as MyView, ViewPropTypes } from 'react-native';
-
-      ↓ ↓ ↓ ↓ ↓ ↓
-
-import Switch from 'react-native-web/dist/components/Switch';
-import Text from 'react-native-web/dist/components/Text';
-import MyView from 'react-native-web/dist/components/View';
-import ViewPropTypes from 'react-native-web/dist/components/View/ViewPropTypes';
-"
-`;
-
-exports[`3. Rewrite react-native paths for react-native-web 1`] = `
-"
-import { createElement, Switch, StyleSheet } from 'react-native';
-
-      ↓ ↓ ↓ ↓ ↓ ↓
-
-import createElement from 'react-native-web/dist/modules/createElement';
-import Switch from 'react-native-web/dist/components/Switch';
-import StyleSheet from 'react-native-web/dist/apis/StyleSheet';
-"
-`;
-
-exports[`4. Rewrite react-native paths for react-native-web 1`] = `
-"
-import { InvalidThing, TouchableOpacity } from 'react-native';
-
-      ↓ ↓ ↓ ↓ ↓ ↓
-
-import { InvalidThing } from 'react-native-web';
-import TouchableOpacity from 'react-native-web/dist/components/Touchable/TouchableOpacity';
-"
-`;
-
-exports[`5. Rewrite react-native paths for react-native-web 1`] = `
-"
-import * as RNW from 'react-native';
-
-      ↓ ↓ ↓ ↓ ↓ ↓
-
-import * as RNW from 'react-native-web';
-"
-`;
-
-exports[`6. Rewrite react-native paths for react-native-web 1`] = `
-"
-const { View } = require('react-native');
-
-      ↓ ↓ ↓ ↓ ↓ ↓
-
-const View = require('react-native-web/dist/components/View');
-"
-`;
-
-exports[`7. Rewrite react-native paths for react-native-web 1`] = `
-"
-let { Switch, Text, View: MyView } = require('react-native');
-
-      ↓ ↓ ↓ ↓ ↓ ↓
-
-let Switch = require('react-native-web/dist/components/Switch');
-
-let Text = require('react-native-web/dist/components/Text');
-
-let MyView = require('react-native-web/dist/components/View');
-"
-`;
-
-exports[`8. Rewrite react-native paths for react-native-web 1`] = `
-"
-var { createElement, Switch, StyleSheet } = require('react-native');
-
-      ↓ ↓ ↓ ↓ ↓ ↓
-
-var createElement = require('react-native-web/dist/modules/createElement');
-
-var Switch = require('react-native-web/dist/components/Switch');
-
-var StyleSheet = require('react-native-web/dist/apis/StyleSheet');
-"
-`;
-
-exports[`9. Rewrite react-native paths for react-native-web 1`] = `
-"
-const { InvalidThing, TouchableOpacity } = require('react-native');
-
-      ↓ ↓ ↓ ↓ ↓ ↓
-
-const TouchableOpacity = require('react-native-web/dist/components/Touchable/TouchableOpacity');
-"
-`;
-
-exports[`10. Rewrite react-native paths for react-native-web 1`] = `
-"
-export { View } from 'react-native';
-
-      ↓ ↓ ↓ ↓ ↓ ↓
-
-export { default as View } from 'react-native-web/dist/components/View';
-"
-`;
-
-exports[`11. Rewrite react-native paths for react-native-web 1`] = `
-"
-export { Switch, Text, View as MyView, ViewPropTypes } from 'react-native';
-
-      ↓ ↓ ↓ ↓ ↓ ↓
-
-export { default as Switch } from 'react-native-web/dist/components/Switch';
-export { default as Text } from 'react-native-web/dist/components/Text';
-export { default as MyView } from 'react-native-web/dist/components/View';
-export { default as ViewPropTypes } from 'react-native-web/dist/components/View/ViewPropTypes';
-"
-`;
-
-exports[`12. Rewrite react-native paths for react-native-web 1`] = `
-"
-export { createElement, Switch, StyleSheet } from 'react-native';
-
-      ↓ ↓ ↓ ↓ ↓ ↓
-
-export { default as createElement } from 'react-native-web/dist/modules/createElement';
-export { default as Switch } from 'react-native-web/dist/components/Switch';
-export { default as StyleSheet } from 'react-native-web/dist/apis/StyleSheet';
-"
-`;
-
-exports[`13. Rewrite react-native paths for react-native-web 1`] = `
-"
-export { InvalidThing, TouchableOpacity } from 'react-native';
-
-      ↓ ↓ ↓ ↓ ↓ ↓
-
-export { InvalidThing } from 'react-native-web';
-export { default as TouchableOpacity } from 'react-native-web/dist/components/Touchable/TouchableOpacity';
-"
-`;
-
-exports[`14. Rewrite react-native paths for react-native-web 1`] = `
-"
-export { default as RNW } from 'react-native';
-
-      ↓ ↓ ↓ ↓ ↓ ↓
-
-export { default as RNW } from 'react-native-web';
-"
-`;

babel/__tests__/index-test.js

@@ -1,46 +0,0 @@
-const plugin = require('..');
-const pluginTester = require('babel-plugin-tester');
-
-pluginTester({
-  plugin,
-  snapshot: true,
-  tests: [
-    // import react-native
-    "import { View } from 'react-native';",
-    "import { Switch, Text, View as MyView, ViewPropTypes } from 'react-native';",
-    "import { createElement, Switch, StyleSheet } from 'react-native';",
-    "import { InvalidThing, TouchableOpacity } from 'react-native';",
-    "import * as RNW from 'react-native';",
-
-    // import react-native-web
-    // "import { View } from 'react-native-web';",
-    // "import { Switch, Text, View as MyView } from 'react-native-web';",
-    // "import { createElement, Switch, StyleSheet } from 'react-native-web';",
-    // "import { InvalidThing, TouchableOpacity } from 'react-native-web';",
-    // "import * as RNW from 'react-native-web';",
-
-    // require react-native
-    "const { View } = require('react-native');",
-    "let { Switch, Text, View: MyView } = require('react-native');",
-    "var { createElement, Switch, StyleSheet } = require('react-native');",
-    "const { InvalidThing, TouchableOpacity } = require('react-native');",
-
-    // require react-native-web
-    // "const { View } = require('react-native-web');",
-    // "let { Switch, Text, View: MyView } = require('react-native-web');",
-    // "var { createElement, Switch, StyleSheet } = require('react-native-web');",
-    // "const { InvalidThing, TouchableOpacity } = require('react-native-web');",
-
-    // export react-native
-    "export { View } from 'react-native';",
-    "export { Switch, Text, View as MyView, ViewPropTypes } from 'react-native';",
-    "export { createElement, Switch, StyleSheet } from 'react-native';",
-    "export { InvalidThing, TouchableOpacity } from 'react-native';",
-    "export { default as RNW } from 'react-native';",
-    {
-      code: "const RNW = require('react-native');",
-      output: "const RNW = require('react-native');",
-      snapshot: false
-    }
-  ]
-});

babel/index.js

@@ -1,181 +0,0 @@
-const getDistLocation = importName => {
-  const root = 'react-native-web/dist';
-
-  switch (importName) {
-    // apis
-    case 'Animated':
-    case 'AppRegistry':
-    case 'AppState':
-    case 'AsyncStorage':
-    case 'BackHandler':
-    case 'Clipboard':
-    case 'Dimensions':
-    case 'Easing':
-    case 'I18nManager':
-    case 'InteractionManager':
-    case 'Keyboard':
-    case 'Linking':
-    case 'NetInfo':
-    case 'PanResponder':
-    case 'PixelRatio':
-    case 'Platform':
-    case 'StyleSheet':
-    case 'UIManager':
-    case 'Vibration': {
-      return `${root}/apis/${importName}`;
-    }
-
-    // components
-    case 'ActivityIndicator':
-    case 'Button':
-    case 'FlatList':
-    case 'Image':
-    case 'KeyboardAvoidingView':
-    case 'ListView':
-    case 'Modal':
-    case 'Picker':
-    case 'ProgressBar':
-    case 'RefreshControl':
-    case 'ScrollView':
-    case 'SectionList':
-    case 'Slider':
-    case 'StatusBar':
-    case 'Switch':
-    case 'Text':
-    case 'TextInput':
-    case 'View':
-    case 'VirtualizedList': {
-      return `${root}/components/${importName}`;
-    }
-
-    case 'Touchable':
-    case 'TouchableHighlight':
-    case 'TouchableNativeFeedback':
-    case 'TouchableOpacity':
-    case 'TouchableWithoutFeedback': {
-      return `${root}/components/Touchable/${importName}`;
-    }
-
-    // modules
-    case 'createElement':
-    case 'findNodeHandle':
-    case 'NativeModules':
-    case 'processColor':
-    case 'render':
-    case 'unmountComponentAtNode': {
-      return `${root}/modules/${importName}`;
-    }
-
-    // propTypes
-    case 'ColorPropType':
-    case 'EdgeInsetsPropType':
-    case 'PointPropType': {
-      return `${root}/propTypes/${importName}`;
-    }
-    case 'TextPropTypes': {
-      return `${root}/components/Text/${importName}`;
-    }
-    case 'ViewPropTypes': {
-      return `${root}/components/View/${importName}`;
-    }
-
-    default:
-      return;
-  }
-};
-
-const isReactNativeRequire = (t, node) => {
-  const { declarations } = node;
-  if (declarations.length > 1) {
-    return false;
-  }
-  const { id, init } = declarations[0];
-  return (
-    t.isObjectPattern(id) &&
-    t.isCallExpression(init) &&
-    t.isIdentifier(init.callee) &&
-    init.callee.name === 'require' &&
-    init.arguments.length === 1 &&
-    init.arguments[0].value === 'react-native'
-  );
-};
-
-module.exports = function({ types: t }) {
-  return {
-    name: 'Rewrite react-native paths for react-native-web',
-    visitor: {
-      ImportDeclaration(path) {
-        const { source, specifiers } = path.node;
-        if (source && source.value === 'react-native' && specifiers.length) {
-          const imports = specifiers
-            .map(specifier => {
-              if (t.isImportSpecifier(specifier)) {
-                const importName = specifier.imported.name;
-                const distLocation = getDistLocation(importName);
-
-                if (distLocation) {
-                  return t.importDeclaration(
-                    [t.importDefaultSpecifier(t.identifier(specifier.local.name))],
-                    t.stringLiteral(distLocation)
-                  );
-                }
-              }
-              return t.importDeclaration([specifier], t.stringLiteral('react-native-web'));
-            })
-            .filter(Boolean);
-
-          path.replaceWithMultiple(imports);
-        }
-      },
-      ExportNamedDeclaration(path) {
-        const { source, specifiers } = path.node;
-        if (source && source.value === 'react-native' && specifiers.length) {
-          const exports = specifiers
-            .map(specifier => {
-              if (t.isExportSpecifier(specifier)) {
-                const exportName = specifier.exported.name;
-                const localName = specifier.local.name;
-                const distLocation = getDistLocation(localName);
-
-                if (distLocation) {
-                  return t.exportNamedDeclaration(
-                    null,
-                    [t.exportSpecifier(t.identifier('default'), t.identifier(exportName))],
-                    t.stringLiteral(distLocation)
-                  );
-                }
-                return t.exportNamedDeclaration(
-                  null,
-                  [specifier],
-                  t.stringLiteral('react-native-web')
-                );
-              }
-            })
-            .filter(Boolean);
-
-          path.replaceWithMultiple(exports);
-        }
-      },
-      VariableDeclaration(path) {
-        if (isReactNativeRequire(t, path.node)) {
-          const { id } = path.node.declarations[0];
-          const imports = id.properties
-            .map(identifier => {
-              const distLocation = getDistLocation(identifier.key.name);
-              if (distLocation) {
-                return t.variableDeclaration(path.node.kind, [
-                  t.variableDeclarator(
-                    t.identifier(identifier.value.name),
-                    t.callExpression(t.identifier('require'), [t.stringLiteral(distLocation)])
-                  )
-                ]);
-              }
-            })
-            .filter(Boolean);
-
-          path.replaceWithMultiple(imports);
-        }
-      }
-    }
-  };
-};

benchmarks/README.md

@@ -1,52 +0,0 @@
-# Performance
-
-To run these benchmarks:
-
-```
-npm run build:performance
-open ./performance/index.html
-```
-
-Append `?fastest` to the URL to include the fastest "other libraries", and
-`?all` to include all the "other libraries".
-
-## Notes
-
-The components used in the render benchmarks are simple enough to be
-implemented by multiple UI or style libraries. The implementations are not
-equivalent in functionality. For example, React Native for Web's stylesheet is
-unique in that it also converts React Native styles to DOM styles, has
-deterministic resolution, and supports RTL layout.
-
-`react-native-web/stylesheet` is a comparative baseline that implements a
-simple `View` without much of React Native's functionality.
-
-## Benchmark results
-
-Typical render timings*: mean ± two standard deviations.
-
-| Implementation                        | Deep tree (ms)    | Wide tree (ms)    | Tweets (ms)       |
-| :--- | ---: | ---: | ---: |
-| `css-modules`                         |  `88.83` `±18.63` | `198.79` `±22.98` | |
-| `react-native-web/stylesheet@0.0.121` |  `91.17` `±19.29` | `209.67` `±32.38` | |
-| `react-native-web@0.0.121`            | `124.21` `±16.84` | `264.55` `±38.75` | `16.90` `±7.30ms` |
-
-Other libraries
-
-| Implementation                       | Deep tree (ms)    | Wide tree (ms)    |
-| :--- | ---: | ---: |
-| `aphrodite@1.2.3`                    |  `91.73` `±41.63` | `197.72` `±44.90` |
-| `styletron@2.5.1`                    |  `94.73` `±37.58` | `201.81` `±57.93` |
-| `glamor@2.20.40`                     | `146.60` `±26.73` | `277.46` `±29.17` |
-| `emotion@7.2.2`                      | `150.79` `±38.29` | `282.18` `±41.79` |
-| `react-jss@7.1.0`                    | `201.83` `±34.65` | `428.61` `±47.8` |
-| `reactxp@0.42.1`                     | `262.69` `±24.14` | `595.20` `±66.17` |
-| `styled-components@2.1.2`            | `280.59` `±31.77` | `599.00` `±62.99` |
-| `styled-components/primitives@2.1.2` | `291.74` `±48.96` | `606.57` `±78.18` |
-| `radium@0.19.4`                      | `563.94` `±69.91` | `1139.18` `±152.59` |
-
-These results indicate that style render performance is not a significant
-differentiating factor between `aphrodite`, `css-modules`, `react-native-web`,
-and `styletron`.
-
-*MacBook Pro (13-inch, Early 2015); 3.1 GHz Intel Core i7; 16 GB 1867 MHz DDR3. Google Chrome 58 (2x CPU slowdown).

benchmarks/index.js

@@ -1,66 +0,0 @@
-import aphrodite from './src/aphrodite';
-import cssModules from './src/css-modules';
-import emotion from './src/emotion';
-import glamor from './src/glamor';
-import jss from './src/jss';
-import radium from './src/radium';
-import reactNative from './src/react-native';
-import reactNativeStyleSheet from './src/react-native-stylesheet';
-import styledComponents from './src/styled-components';
-import styletron from './src/styletron';
-import xp from './src/reactxp';
-
-import renderDeepTree from './tests/renderDeepTree';
-import renderTweet from './tests/renderTweet';
-import renderWideTree from './tests/renderWideTree';
-
-const testAll = window.location.search === '?all';
-const testFastest = window.location.search === '?fastest';
-
-const coreTests = [
-  () => renderTweet('react-native-web', reactNative),
-
-  () => renderDeepTree('css-modules', cssModules),
-  () => renderWideTree('css-modules', cssModules),
-  () => renderDeepTree('react-native-web/stylesheet', reactNativeStyleSheet),
-  () => renderWideTree('react-native-web/stylesheet', reactNativeStyleSheet),
-  () => renderDeepTree('react-native-web', reactNative),
-  () => renderWideTree('react-native-web', reactNative)
-];
-
-const fastestTests = [
-  () => renderDeepTree('aphrodite', aphrodite),
-  () => renderWideTree('aphrodite', aphrodite),
-  () => renderDeepTree('styletron', styletron),
-  () => renderWideTree('styletron', styletron)
-];
-
-/**
- * Optionally run tests using other libraries
- */
-const restTests = [
-  () => renderDeepTree('emotion', emotion),
-  () => renderWideTree('emotion', emotion),
-  () => renderDeepTree('glamor', glamor),
-  () => renderWideTree('glamor', glamor),
-  () => renderDeepTree('radium', radium),
-  () => renderWideTree('radium', radium),
-  () => renderDeepTree('reactxp', xp),
-  () => renderWideTree('reactxp', xp),
-  () => renderDeepTree('react-jss', jss),
-  () => renderWideTree('react-jss', jss),
-  () => renderDeepTree('styled-components', styledComponents),
-  () => renderWideTree('styled-components', styledComponents)
-];
-
-const tests = [...coreTests];
-if (testFastest) {
-  tests.push(...fastestTests);
-}
-if (testAll) {
-  tests.push(...fastestTests);
-  tests.push(...restTests);
-}
-
-// run benchmarks
-tests.reduce((promise, test) => promise.then(test()), Promise.resolve());

benchmarks/package.json

@@ -1,22 +0,0 @@
-{
-  "name": "benchmarks",
-  "private": true,
-  "dependencies": {
-    "aphrodite": "^1.2.5",
-    "classnames": "^2.2.5",
-    "emotion": "^8.0.9",
-    "glamor": "^2.20.40",
-    "marky": "^1.2.0",
-    "radium": "^0.19.6",
-    "react-jss": "^7.2.0",
-    "react-primitives": "^0.4.3",
-    "reactxp": "^0.42.11",
-    "styled-components": "^2.2.3",
-    "styletron-client": "^2.5.7",
-    "styletron-utils": "^2.5.4"
-  },
-  "devDependencies": {
-    "css-loader": "^0.28.7",
-    "style-loader": "^0.19.0"
-  }
-}

benchmarks/src/aphrodite.js

@@ -1,7 +0,0 @@
-import Box from './components/Box/aphrodite';
-import View from './components/View/aphrodite';
-
-export default {
-  Box,
-  View
-};

benchmarks/src/components/Box/react-native-stylesheet.js

@@ -1,49 +0,0 @@
-/* eslint-disable react/prop-types */
-import React from 'react';
-import StyleSheet from 'react-native/apis/StyleSheet';
-import View from '../View/react-native-stylesheet';
-
-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
-  }
-});
-
-export default Box;

benchmarks/src/components/Box/styled-components-primitives.js

@@ -1,30 +0,0 @@
-import styled from 'styled-components/primitives';
-
-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)};
-`;
-
-export default Box;

benchmarks/src/components/View/react-native-stylesheet.js

@@ -1,35 +0,0 @@
-/* eslint-disable react/prop-types */
-import React from 'react';
-import StyleSheet from 'react-native/apis/StyleSheet';
-import registry from 'react-native/apis/StyleSheet/registry';
-
-const emptyObject = {};
-
-class View extends React.Component {
-  render() {
-    const { style, ...other } = this.props;
-    const styleProps = registry.resolve([styles.root, style]) || emptyObject;
-    return <div {...other} {...styleProps} />;
-  }
-}
-
-const styles = StyleSheet.create({
-  root: {
-    alignItems: 'stretch',
-    borderWidth: 0,
-    borderStyle: 'solid',
-    boxSizing: 'border-box',
-    display: 'flex',
-    flexBasis: 'auto',
-    flexDirection: 'column',
-    flexShrink: 0,
-    margin: 0,
-    padding: 0,
-    position: 'relative',
-    // fix flexbox bugs
-    minHeight: 0,
-    minWidth: 0
-  }
-});
-
-export default View;

benchmarks/src/css-modules.js

@@ -1,9 +0,0 @@
-import Box from './components/Box/css-modules';
-import View from './components/View/css-modules';
-
-const api = {
-  Box,
-  View
-};
-
-export default api;

benchmarks/src/emotion.js

@@ -1,7 +0,0 @@
-import Box from './components/Box/emotion';
-import View from './components/View/emotion';
-
-export default {
-  Box,
-  View
-};

benchmarks/src/glamor.js

@@ -1,7 +0,0 @@
-import Box from './components/Box/glamor';
-import View from './components/View/glamor';
-
-export default {
-  Box,
-  View
-};

benchmarks/src/jss.js

@@ -1,9 +0,0 @@
-import Box from './components/Box/jss';
-import View from './components/View/jss';
-
-const api = {
-  Box,
-  View
-};
-
-export default api;

benchmarks/src/radium.js

@@ -1,9 +0,0 @@
-import Box from './components/Box/radium';
-import View from './components/View/radium';
-
-const api = {
-  Box,
-  View
-};
-
-export default api;

benchmarks/src/react-native-stylesheet.js

@@ -1,9 +0,0 @@
-import Box from './components/Box/react-native-stylesheet';
-import View from './components/View/react-native-stylesheet';
-
-const api = {
-  Box,
-  View
-};
-
-export default api;

benchmarks/src/react-native.js

@@ -1,9 +0,0 @@
-import Box from './components/Box/react-native';
-import Tweet from './components/Tweet';
-import { View } from 'react-native';
-
-export default {
-  Box,
-  Tweet,
-  View
-};

benchmarks/src/styled-components-primitives.js

@@ -1,7 +0,0 @@
-import Box from './components/Box/styled-components';
-import styled from 'styled-components/primitives';
-
-export default {
-  Box,
-  View: styled.View
-};

benchmarks/src/styled-components.js

@@ -1,7 +0,0 @@
-import Box from './components/Box/styled-components';
-import View from './components/View/styled-components';
-
-export default {
-  Box,
-  View
-};

benchmarks/src/styletron.js

@@ -1,7 +0,0 @@
-import Box from './components/Box/styletron';
-import View from './components/View/styletron';
-
-export default {
-  Box,
-  View
-};

docs/guides/known-issues.md

@@ -1,31 +0,0 @@
-# Known issues
-
-## Safari flexbox performance
-
-Safari version prior to 10.1 can suffer from extremely [poor flexbox
-performance](https://bugs.webkit.org/show_bug.cgi?id=150445). The recommended
-way to work around this issue (as used on mobile.twitter.com) is to set
-`display:block` on Views in your element hierarchy that you know don't need
-flexbox layout.
-
-## Missing modules and components
-
-Not all of the views present on iOS/Android are currently available on Web. We
-are very much interested in the community's feedback on the next set of modules
-and views.
-
-Not all the modules or views for iOS/Android can be implemented on Web. In some
-cases it will be necessary to use a Web counterpart or to guard the use of a
-module with `Platform.OS` (e.g. `NativeModules`)
-
-## Missing component props
-
-There are properties that do not work across all platforms. All web-specific
-props are annotated with `(web)` in the documentation.
-
-## Platform parity
-
-There are some known issues in React Native where APIs could be made more
-consistent between platforms. For example, React Native for Web includes
-`ActivityIndicator` and a horizontal `ProgressBar` for Web use, in anticipation
-of the convergence between the iOS and Android components in React Native.

docs/package.json

@@ -1,11 +0,0 @@
-{
-  "scripts": {
-    "build": "yarn && build-storybook -o ./dist -c ./storybook/.storybook",
-    "start": "start-storybook -p 9001 -c ./storybook/.storybook",
-    "release": "yarn build && git checkout gh-pages && rm -rf ../storybook && mv dist ../storybook && git add -A && git commit -m \"Storybook deploy\" && git push origin gh-pages && git checkout -"
-  },
-  "dependencies": {
-    "@storybook/addon-options": "^3.1.6",
-    "@storybook/react": "^3.1.9"
-  }
-}

lerna.json

@@ -0,0 +1,10 @@
+{
+  "lerna": "2.5.1",
+  "version": "0.3.1",
+  "npmClient": "yarn",
+  "useWorkspaces": true,
+  "packages": [
+    "packages/*",
+    "website"
+  ]
+}

package.json

@@ -1,126 +1,71 @@
 {
-  "name": "react-native-web",
-  "version": "0.1.13",
-  "description": "React Native for Web",
-  "main": "dist/index.js",
-  "files": [
-    "babel",
-    "dist",
-    "jest",
-    "src",
-    "!**/__tests__"
-  ],
+  "private": true,
+  "name": "react-native-web-monorepo",
   "scripts": {
-    "benchmark": "cd benchmarks && yarn && webpack && open index.html",
-    "build": "yarn clean-dist && yarn compile && webpack --config webpack.config.js --sort-assets-by --progress",
-    "clean-dist": "del ./dist && mkdir dist",
-    "compile": "babel src -d dist --ignore *-test.js",
-    "docs:build": "cd docs && yarn build",
-    "docs:start": "cd docs && yarn && yarn start",
-    "docs:release": "cd docs && yarn release",
+    "benchmark": "cd packages/benchmarks && yarn benchmark",
+    "clean": "del ./packages/*/dist",
+    "compile": "yarn clean && cd packages/react-native-web && babel src --out-dir dist --ignore \"**/__tests__\"",
+    "docs:start": "cd website && yarn start",
+    "docs:release": "cd website && yarn release",
     "flow": "flow",
-    "fmt": "find babel benchmarks docs jest src -name '*.js' | grep -v -E '(node_modules|dist)' | xargs yarn fmt:cmd",
-    "fmt:cmd": "prettier --print-width=100 --single-quote --write",
-    "jest": "jest",
-    "jest:watch": "yarn test -- --watch",
-    "lint": "yarn lint:cmd -- babel benchmarks docs jest src",
-    "lint:cmd": "eslint --ignore-path .gitignore --fix",
+    "fmt": "find packages scripts types website -name '*.js' | grep -v -E '(node_modules|dist|vendor)' | xargs yarn fmt:cmd",
+    "fmt:cmd": "prettier --write",
+    "jest": "jest --config ./scripts/jest/config.js",
+    "lint": "yarn lint:check --fix",
+    "lint:check": "eslint packages scripts website",
     "precommit": "lint-staged",
-    "release": "yarn lint && yarn test && yarn build && npm publish",
-    "test": "flow && jest"
-  },
-  "babel": {
-    "presets": [
-      "react-native"
-    ],
-    "plugins": [
-      [
-        "transform-react-remove-prop-types",
-        {
-          "mode": "wrap"
-        }
-      ]
-    ]
-  },
-  "jest": {
-    "testEnvironment": "jsdom",
-    "timers": "fake",
-    "setupFiles": [
-      "raf/polyfill"
-    ],
-    "setupTestFrameworkScriptFile": "<rootDir>/jest-setup-framework.js",
-    "snapshotSerializers": [
-      "enzyme-to-json/serializer"
-    ]
-  },
-  "lint-staged": {
-    "**/*.js": [
-      "fmt:cmd",
-      "git update-index --again",
-      "lint:cmd"
-    ]
-  },
-  "dependencies": {
-    "animated": "^0.2.0",
-    "array-find-index": "^1.0.2",
-    "babel-runtime": "^6.26.0",
-    "create-react-class": "^15.6.2",
-    "debounce": "1.0.2",
-    "deep-assign": "^2.0.0",
-    "fbjs": "^0.8.16",
-    "hyphenate-style-name": "^1.0.2",
-    "inline-style-prefixer": "^3.0.8",
-    "normalize-css-color": "^1.0.2",
-    "prop-types": "^15.6.0",
-    "react-timer-mixin": "^0.13.3"
+    "prerelease": "yarn test && yarn compile",
+    "release": "node ./scripts/release/publish.js",
+    "postrelease": "yarn docs:release",
+    "test": "yarn flow && yarn lint:check && yarn jest"
   },
   "devDependencies": {
     "babel-cli": "^6.26.0",
     "babel-core": "^6.26.0",
-    "babel-eslint": "^7.2.3",
+    "babel-eslint": "^8.0.3",
     "babel-loader": "^7.1.2",
-    "babel-plugin-tester": "^4.0.0",
-    "babel-plugin-transform-react-remove-prop-types": "^0.4.9",
+    "babel-plugin-transform-class-properties": "^6.24.1",
+    "babel-plugin-transform-object-rest-spread": "^6.26.0",
+    "babel-plugin-transform-react-remove-prop-types": "^0.4.10",
+    "babel-preset-env": "^1.6.1",
+    "babel-preset-flow": "^6.23.0",
+    "babel-preset-react": "^6.24.1",
     "babel-preset-react-native": "^4.0.0",
     "caniuse-api": "^2.0.0",
     "del-cli": "^1.1.0",
-    "enzyme": "^3.1.0",
-    "enzyme-adapter-react-16": "^1.0.2",
-    "enzyme-to-json": "^3.1.4",
-    "eslint": "^4.6.1",
-    "eslint-config-prettier": "^2.6.0",
-    "eslint-plugin-promise": "^3.5.0",
-    "eslint-plugin-react": "^7.4.0",
-    "file-loader": "^1.1.4",
-    "flow-bin": "^0.49.1",
+    "enzyme": "^3.3.0",
+    "enzyme-adapter-react-16": "^1.1.0",
+    "enzyme-to-json": "^3.2.2",
+    "eslint": "^4.12.1",
+    "eslint-config-prettier": "^2.9.0",
+    "eslint-plugin-promise": "^3.6.0",
+    "eslint-plugin-react": "^7.5.1",
+    "flow-bin": "^0.63.1",
+    "husky": "^0.14.3",
     "jest": "^21.2.1",
-    "lint-staged": "^4.1.3",
-    "prettier": "^1.7.3",
-    "raf": "^3.3.2",
-    "react": "^16.0.0",
-    "react-dom": "^16.0.0",
-    "react-test-renderer": "^16.0.0",
-    "url-loader": "^0.5.9",
-    "webpack": "^3.6.0",
-    "webpack-bundle-analyzer": "^2.9.0"
+    "lerna": "^2.6.0",
+    "lint-staged": "^6.0.0",
+    "prettier": "^1.8.2",
+    "raf": "^3.4.0",
+    "react": "^16.2.0",
+    "react-dom": "^16.2.0",
+    "react-test-renderer": "^16.2.0"
   },
-  "peerDependencies": {
-    "react": "16.x.x",
-    "react-dom": "16.x.x"
+  "workspaces": [
+    "packages/*",
+    "website"
+  ],
+  "lint-staged": {
+    "**/*.js": [
+      "fmt:cmd",
+      "git update-index --again",
+      "eslint"
+    ]
+  },
+  "prettier": {
+    "printWidth": 100,
+    "singleQuote": true
   },
   "author": "Nicolas Gallagher",
-  "license": "BSD-3-Clause",
-  "repository": {
-    "type": "git",
-    "url": "git://github.com/necolas/react-native-web.git"
-  },
-  "tags": [
-    "react"
-  ],
-  "keywords": [
-    "react",
-    "react-component",
-    "react-native",
-    "web"
-  ]
+  "license": "BSD-3-Clause"
 }

packages/babel-plugin-react-native-web/README.md

@@ -0,0 +1,39 @@
+# babel-plugin-react-native-web
+
+A Babel plugin that will alias `react-native` to `react-native-web` and exclude
+any modules not required by your app (keeping bundle size down).
+
+## Installation
+
+```
+yarn add --dev babel-plugin-react-native-web
+```
+
+## Usage
+
+**.babelrc**
+
+```
+{
+  "plugins": ["react-native-web"]
+}
+```
+
+## Example
+
+NOTE: `react-native-web` internal paths are _not stable_ and you must not rely
+on them. Always use the Babel plugin to optimize your build. What follows is an
+example of the rewrite performed by the plugin.
+
+**Before**
+
+```js
+import { StyleSheet, View } from 'react-native';
+```
+
+**After**
+
+```js
+import StyleSheet from 'react-native-web/dist/exports/StyleSheet';
+import View from 'react-native-web/dist/exports/View';
+```

packages/babel-plugin-react-native-web/index.js

@@ -0,0 +1 @@
+module.exports = require('./src');

packages/babel-plugin-react-native-web/package.json

@@ -0,0 +1,15 @@
+{
+  "name": "babel-plugin-react-native-web",
+  "version": "0.3.1",
+  "description": "Babel plugin for React Native for Web",
+  "main": "index.js",
+  "devDependencies": {
+    "babel-plugin-tester": "^5.0.0"
+  },
+  "author": "Nicolas Gallagher",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/necolas/react-native-web.git"
+  }
+}

packages/babel-plugin-react-native-web/src/__tests__/__snapshots__/index-test.js.snap

@@ -0,0 +1,91 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`export from "react-native" 1`] = `
+"
+export { View } from 'react-native';
+export { ColorPropType, StyleSheet, Text, createElement } from 'react-native';
+
+      ↓ ↓ ↓ ↓ ↓ ↓
+
+export { default as View } from 'react-native-web/dist/exports/View';
+export { default as ColorPropType } from 'react-native-web/dist/exports/ColorPropType';
+export { default as StyleSheet } from 'react-native-web/dist/exports/StyleSheet';
+export { default as Text } from 'react-native-web/dist/exports/Text';
+export { default as createElement } from 'react-native-web/dist/exports/createElement';
+"
+`;
+
+exports[`export from "react-native-web" 1`] = `
+"
+export { View } from 'react-native-web';
+export { ColorPropType, StyleSheet, Text, createElement } from 'react-native-web';
+
+      ↓ ↓ ↓ ↓ ↓ ↓
+
+export { default as View } from 'react-native-web/dist/exports/View';
+export { default as ColorPropType } from 'react-native-web/dist/exports/ColorPropType';
+export { default as StyleSheet } from 'react-native-web/dist/exports/StyleSheet';
+export { default as Text } from 'react-native-web/dist/exports/Text';
+export { default as createElement } from 'react-native-web/dist/exports/createElement';
+"
+`;
+
+exports[`import from "native-native" 1`] = `
+"
+import ReactNative from 'react-native';
+import { View } from 'react-native';
+import { Invalid, View as MyView, ViewPropTypes } from 'react-native';
+import * as ReactNativeModules from 'react-native';
+
+      ↓ ↓ ↓ ↓ ↓ ↓
+
+import ReactNative from 'react-native-web/dist/index';
+import View from 'react-native-web/dist/exports/View';
+import Invalid from 'react-native-web/dist/exports/Invalid';
+import MyView from 'react-native-web/dist/exports/View';
+import ViewPropTypes from 'react-native-web/dist/exports/ViewPropTypes';
+import * as ReactNativeModules from 'react-native-web/dist/index';
+"
+`;
+
+exports[`import from "react-native-web" 1`] = `
+"
+import { createElement } from 'react-native-web';
+import { ColorPropType, StyleSheet, View, TouchableOpacity, processColor } from 'react-native-web';
+import * as ReactNativeModules from 'react-native-web';
+
+      ↓ ↓ ↓ ↓ ↓ ↓
+
+import createElement from 'react-native-web/dist/exports/createElement';
+import ColorPropType from 'react-native-web/dist/exports/ColorPropType';
+import StyleSheet from 'react-native-web/dist/exports/StyleSheet';
+import View from 'react-native-web/dist/exports/View';
+import TouchableOpacity from 'react-native-web/dist/exports/TouchableOpacity';
+import processColor from 'react-native-web/dist/exports/processColor';
+import * as ReactNativeModules from 'react-native-web/dist/index';
+"
+`;
+
+exports[`require "react-native-web" 1`] = `
+"
+const ReactNative = require('react-native-web');
+const { createElement } = require('react-native-web');
+const { ColorPropType, StyleSheet, View, TouchableOpacity, processColor } = require('react-native-web');
+
+      ↓ ↓ ↓ ↓ ↓ ↓
+
+const ReactNative = require('react-native-web');
+
+const createElement = require('react-native-web/dist/exports/createElement');
+
+const ColorPropType = require('react-native-web/dist/exports/ColorPropType');
+
+const StyleSheet = require('react-native-web/dist/exports/StyleSheet');
+
+const View = require('react-native-web/dist/exports/View');
+
+const TouchableOpacity = require('react-native-web/dist/exports/TouchableOpacity');
+
+const processColor = require('react-native-web/dist/exports/processColor');
+"
+`;

packages/babel-plugin-react-native-web/src/__tests__/index-test.js

@@ -0,0 +1,45 @@
+const plugin = require('..');
+const pluginTester = require('babel-plugin-tester');
+
+const tests = [
+  // import react-native
+  {
+    title: 'import from "native-native"',
+    code: `import ReactNative from 'react-native';
+import { View } from 'react-native';
+import { Invalid, View as MyView, ViewPropTypes } from 'react-native';
+import * as ReactNativeModules from 'react-native';`,
+    snapshot: true
+  },
+  {
+    title: 'import from "react-native-web"',
+    code: `import { createElement } from 'react-native-web';
+import { ColorPropType, StyleSheet, View, TouchableOpacity, processColor } from 'react-native-web';
+import * as ReactNativeModules from 'react-native-web';`,
+    snapshot: true
+  },
+  {
+    title: 'export from "react-native"',
+    code: `export { View } from 'react-native';
+export { ColorPropType, StyleSheet, Text, createElement } from 'react-native';`,
+    snapshot: true
+  },
+  {
+    title: 'export from "react-native-web"',
+    code: `export { View } from 'react-native-web';
+export { ColorPropType, StyleSheet, Text, createElement } from 'react-native-web';`,
+    snapshot: true
+  },
+  {
+    title: 'require "react-native-web"',
+    code: `const ReactNative = require('react-native-web');
+const { createElement } = require('react-native-web');
+const { ColorPropType, StyleSheet, View, TouchableOpacity, processColor } = require('react-native-web');`,
+    snapshot: true
+  }
+];
+
+pluginTester({
+  plugin,
+  tests
+});

packages/babel-plugin-react-native-web/src/index.js

@@ -0,0 +1,106 @@
+const getDistLocation = importName =>
+  importName ? `react-native-web/dist/exports/${importName}` : undefined;
+
+const isReactNativeRequire = (t, node) => {
+  const { declarations } = node;
+  if (declarations.length > 1) {
+    return false;
+  }
+  const { id, init } = declarations[0];
+  return (
+    t.isObjectPattern(id) &&
+    t.isCallExpression(init) &&
+    t.isIdentifier(init.callee) &&
+    init.callee.name === 'require' &&
+    init.arguments.length === 1 &&
+    (init.arguments[0].value === 'react-native' || init.arguments[0].value === 'react-native-web')
+  );
+};
+
+const isReactNativeModule = ({ source, specifiers }) =>
+  source &&
+  (source.value === 'react-native' || source.value === 'react-native-web') &&
+  specifiers.length;
+
+module.exports = function({ types: t }) {
+  return {
+    name: 'Rewrite react-native to react-native-web',
+    visitor: {
+      ImportDeclaration(path, state) {
+        const { specifiers } = path.node;
+        if (isReactNativeModule(path.node)) {
+          const imports = specifiers
+            .map(specifier => {
+              if (t.isImportSpecifier(specifier)) {
+                const importName = specifier.imported.name;
+                const distLocation = getDistLocation(importName);
+
+                if (distLocation) {
+                  return t.importDeclaration(
+                    [t.importDefaultSpecifier(t.identifier(specifier.local.name))],
+                    t.stringLiteral(distLocation)
+                  );
+                }
+              }
+              return t.importDeclaration(
+                [specifier],
+                t.stringLiteral('react-native-web/dist/index')
+              );
+            })
+            .filter(Boolean);
+
+          path.replaceWithMultiple(imports);
+        }
+      },
+      ExportNamedDeclaration(path, state) {
+        const { specifiers } = path.node;
+        if (isReactNativeModule(path.node)) {
+          const exports = specifiers
+            .map(specifier => {
+              if (t.isExportSpecifier(specifier)) {
+                const exportName = specifier.exported.name;
+                const localName = specifier.local.name;
+                const distLocation = getDistLocation(localName);
+
+                if (distLocation) {
+                  return t.exportNamedDeclaration(
+                    null,
+                    [t.exportSpecifier(t.identifier('default'), t.identifier(exportName))],
+                    t.stringLiteral(distLocation)
+                  );
+                }
+              }
+              return t.exportNamedDeclaration(
+                null,
+                [specifier],
+                t.stringLiteral('react-native-web/dist/index')
+              );
+            })
+            .filter(Boolean);
+
+          path.replaceWithMultiple(exports);
+        }
+      },
+      VariableDeclaration(path, state) {
+        if (isReactNativeRequire(t, path.node)) {
+          const { id } = path.node.declarations[0];
+          const imports = id.properties
+            .map(identifier => {
+              const distLocation = getDistLocation(identifier.key.name);
+              if (distLocation) {
+                return t.variableDeclaration(path.node.kind, [
+                  t.variableDeclarator(
+                    t.identifier(identifier.value.name),
+                    t.callExpression(t.identifier('require'), [t.stringLiteral(distLocation)])
+                  )
+                ]);
+              }
+            })
+            .filter(Boolean);
+
+          path.replaceWithMultiple(imports);
+        }
+      }
+    }
+  };
+};

packages/benchmarks/README.md

@@ -0,0 +1,56 @@
+# benchmarks
+
+To run these benchmarks:
+
+```
+yarn benchmark
+```
+
+To run benchmarks for individual implementations append `?<name>,<name>` to the
+URL, e.g., `?css-modules,react-native-web`.
+
+## Notes
+
+These benchmarks are crude approximations of extreme cases that libraries may
+encounter. The deep and wide tree cases look at the performance of mounting and
+rendering large trees of styled elements. The Triangle case looks at the
+performance of repeated style updates to a large mounted tree. Some libraries
+must inject new styles for each "dynamic style", whereas others may not.
+Libraries without support for dynamic styles (i.e., they rely on user-authored
+inline styles) do not include the `SierpinskiTriangle` benchmark.
+
+The components used in the render benchmarks are simple enough to be
+implemented by multiple UI or style libraries. The benchmark implementations
+and the features of the style libraries are _only approximately equivalent in
+functionality_.
+
+## Results
+
+Typical render timings*: mean ± two standard deviations.
+
+| Implementation                        | Deep tree (ms)    | Wide tree (ms)    | Triangle (ms)    |
+| :--- | ---: | ---: | ---: |
+| `react-native-web@0.2.2`              |  `89.67` `±28.51` | `167.46` `±27.03` | `65.40` `±19.50` |
+| `css-modules`                         |  `77.42` `±45.50` | `141.44` `±33.96` | - |
+| `inline-styles`                       | `236.25` `±95.57` | `477.01` `±88.30` | `40.95` `±23.53` |
+
+Other libraries
+
+| Implementation                        | Deep tree (ms)    | Wide tree (ms)    | Triangle (ms)     |
+| :--- | ---: | ---: | ---: |
+| `styletron@3.0.0-rc.5`                |  `83.53` `±33.55` | `153.12` `±39.13` |  `56.47` `±24.22` |
+| `aphrodite@1.2.5`                     |  `88.23` `±31.22` | `164.03` `±34.70` | - |
+| `glamor@2.20.40`                      | `110.09` `±34.20` | `182.06` `±50.39` | ‡ |
+| `emotion@8.0.12`                      | `103.44` `±32.12` | `204.45` `±41.00` | `110.28` `±26.94` |
+| `react-jss@8.2.0`                     | `136.17` `±59.23` | `270.51` `±69.20` | - |
+| `styled-components@2.3.2`             | `217.57` `±51.90` | `437.57` `±65.74` |  `76.99` `±41.79` |
+| `reactxp@0.46.6`                      | `240.88` `±79.82` | `467.32` `±74.42` |  `70.95` `±32.90`|
+| `radium@0.19.6`                       | `400.19` `±94.58` | `816.59` `±91.10` |  `71.13` `±27.22` |
+
+These results indicate that render times when using `react-native-web`,
+`css-modules`, `aphrodite`, and `styletron` are roughly equivalent and
+significantly faster than alternatives.
+
+*MacBook Pro (13-inch, Early 2011); 2.3 GHz Intel Core i5; 8 GB 1333 MHz DDR3. Google Chrome 62.
+
+‡Glamor essentially crashes the browser tab.

packages/benchmarks/package.json

@@ -0,0 +1,33 @@
+{
+  "private": true,
+  "name": "benchmarks",
+  "version": "0.3.1",
+  "scripts": {
+    "benchmark": "webpack --config ./webpack.config.js && open index.html"
+  },
+  "dependencies": {
+    "aphrodite": "^1.2.5",
+    "babel-polyfill": "^6.26.0",
+    "classnames": "^2.2.5",
+    "d3-scale-chromatic": "^1.1.1",
+    "emotion": "^8.0.12",
+    "glamor": "^2.20.40",
+    "marky": "^1.2.0",
+    "radium": "^0.19.6",
+    "react": "^16.2.0",
+    "react-dom": "^16.2.0",
+    "react-jss": "^8.2.0",
+    "react-native-web": "^0.3.1",
+    "reactxp": "^0.46.6",
+    "styled-components": "^2.3.2",
+    "styletron-client": "^3.0.0-rc.5",
+    "styletron-utils": "^3.0.0-rc.3"
+  },
+  "devDependencies": {
+    "babel-plugin-react-native-web": "^0.3.1",
+    "css-loader": "^0.28.7",
+    "style-loader": "^0.19.1",
+    "webpack": "^3.10.0",
+    "webpack-bundle-analyzer": "^2.9.1"
+  }
+}

packages/benchmarks/src/benchmark.js

@@ -38,30 +38,31 @@ const standardDeviation = values => {
   return Math.sqrt(meanSquareDiff);
 };
 
+export const log = (name, description, durations) => {
+  const stdDev = standardDeviation(durations);
+  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(`Median: ${formattedMedian}`);
+  console.log(`Mean: ${formattedMean}`);
+  console.log(`Standard deviation: ${formattedStdDev}`);
+  console.log(durations);
+  console.groupEnd();
+};
+
 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();
+      log(name, description, durations);
       resolve();
     };
 

packages/benchmarks/src/cases/SierpinskiTriangle.js

@@ -0,0 +1,84 @@
+import PropTypes from 'prop-types';
+import React from 'react';
+import { interpolatePurples, interpolateBuPu, interpolateRdPu } from 'd3-scale-chromatic';
+
+const targetSize = 25;
+
+class SierpinskiTriangle extends React.Component {
+  static propTypes = {
+    Dot: PropTypes.node,
+    depth: PropTypes.number,
+    renderCount: PropTypes.number,
+    s: PropTypes.number,
+    x: PropTypes.number,
+    y: PropTypes.number
+  };
+
+  static defaultProps = {
+    depth: 0,
+    renderCount: 0
+  };
+
+  render() {
+    const { x, y, depth, renderCount, Dot } = this.props;
+    let { s } = this.props;
+
+    if (s <= targetSize) {
+      let fn;
+      switch (depth) {
+        case 1:
+          fn = interpolatePurples;
+          break;
+        case 2:
+          fn = interpolateBuPu;
+          break;
+        case 3:
+        default:
+          fn = interpolateRdPu;
+      }
+
+      return (
+        <Dot
+          color={fn(renderCount / 20)}
+          size={targetSize}
+          x={x - targetSize / 2}
+          y={y - targetSize / 2}
+        />
+      );
+    }
+
+    s /= 2;
+
+    return [
+      <SierpinskiTriangle
+        Dot={Dot}
+        depth={1}
+        key={1}
+        renderCount={renderCount}
+        s={s}
+        x={x}
+        y={y - s / 2}
+      />,
+      <SierpinskiTriangle
+        Dot={Dot}
+        depth={2}
+        key={2}
+        renderCount={renderCount}
+        s={s}
+        x={x - s}
+        y={y + s / 2}
+      />,
+      <SierpinskiTriangle
+        Dot={Dot}
+        depth={3}
+        key={3}
+        renderCount={renderCount}
+        s={s}
+        x={x + s}
+        y={y + s / 2}
+      />
+    ];
+  }
+}
+
+export default SierpinskiTriangle;

packages/benchmarks/src/cases/renderDeepTree.js

@@ -1,10 +1,10 @@
 import createRenderBenchmark from '../createRenderBenchmark';
-import NestedTree from '../src/components/NestedTree';
+import NestedTree from './NestedTree';
 import React from 'react';
 
 const renderDeepTree = (label, components) =>
   createRenderBenchmark({
-    name: `Deep tree [${label}]`,
+    name: `[${label}] Deep tree`,
     runs: 20,
     getElement() {
       return <NestedTree breadth={3} components={components} depth={6} id={0} wrap={1} />;

packages/benchmarks/src/cases/renderSierpinskiTriangle.js

@@ -0,0 +1,112 @@
+import React from 'react';
+import ReactDOM from 'react-dom';
+import PropTypes from 'prop-types';
+import SierpinskiTriangle from './SierpinskiTriangle';
+import { log } from '../benchmark';
+
+const node = document.querySelector('.root');
+
+let runs = 20;
+
+class Speedometer extends React.Component {
+  /* necessary for reactxp to work without errors */
+  static childContextTypes = {
+    focusManager: PropTypes.object
+  };
+  getChildContext() {
+    return {
+      focusManager: {
+        addFocusableComponent() {},
+        removeFocusableComponent() {},
+        restrictFocusWithin() {},
+        removeFocusRestriction() {},
+        limitFocusWithin() {},
+        removeFocusLimitation() {}
+      }
+    };
+  }
+
+  static propTypes = {
+    Dot: PropTypes.node.isRequired,
+    description: PropTypes.string,
+    name: PropTypes.string.isRequired,
+    onComplete: PropTypes.node.isRequired
+  };
+
+  state = { renderCount: -1 };
+
+  async componentDidMount() {
+    const durations = [];
+
+    while ((runs -= 1)) {
+      const prev = window.performance.now();
+      await new Promise(resolve => {
+        this.raf = window.requestAnimationFrame(() => {
+          this.setState({ renderCount: this.state.renderCount + 1 }, () => {
+            const now = window.performance.now();
+            durations.push(now - prev);
+            resolve();
+          });
+        });
+      });
+    }
+
+    const { description, name } = this.props;
+    log(name, description, durations);
+
+    runs = 20;
+    this.props.onComplete();
+  }
+
+  componentWillUnmount() {
+    window.cancelAnimationFrame(this.raf);
+  }
+
+  render() {
+    return (
+      <div style={styles.wrapper}>
+        <SierpinskiTriangle
+          Dot={this.props.Dot}
+          renderCount={this.state.renderCount}
+          s={1000}
+          x={0}
+          y={0}
+        />
+      </div>
+    );
+  }
+}
+
+const styles = {
+  wrapper: {
+    position: 'absolute',
+    transformOrigin: '0 0',
+    left: '50%',
+    top: '50%',
+    width: '10px',
+    height: '10px',
+    backgroundColor: '#eee',
+    transform: 'scale(0.33)'
+  }
+};
+
+const renderSierpinskiTriangle = (name, { Dot }) => () => {
+  return new Promise(resolve => {
+    /* eslint-disable react/jsx-no-bind */
+    ReactDOM.render(
+      <Speedometer
+        Dot={Dot}
+        description="Dynamic styles"
+        name={`[${name}] Triangle`}
+        onComplete={() => {
+          ReactDOM.unmountComponentAtNode(node);
+          resolve();
+        }}
+      />,
+      node
+    );
+    /* eslint-enable react/jsx-no-bind */
+  });
+};
+
+export default renderSierpinskiTriangle;

packages/benchmarks/src/cases/renderTweet.js

@@ -1,5 +1,4 @@
 import createRenderBenchmark from '../createRenderBenchmark';
-import Tweet from '../src/components/Tweet';
 import React from 'react';
 
 const tweet1 = {
@@ -96,9 +95,9 @@ const tweet2 = {
   }
 };
 
-const renderTweet = label =>
+const renderTweet = (label, { Tweet }) =>
   createRenderBenchmark({
-    name: `Tweet [${label}]`,
+    name: `[${label}] Tweet`,
     runs: 10,
     getElement() {
       return (

packages/benchmarks/src/cases/renderWideTree.js

@@ -1,10 +1,10 @@
 import createRenderBenchmark from '../createRenderBenchmark';
-import NestedTree from '../src/components/NestedTree';
+import NestedTree from './NestedTree';
 import React from 'react';
 
 const renderWideTree = (label, components) =>
   createRenderBenchmark({
-    name: `Wide tree [${label}]`,
+    name: `[${label}] Wide tree`,
     runs: 20,
     getElement() {
       return <NestedTree breadth={10} components={components} depth={3} id={0} wrap={4} />;

packages/benchmarks/src/implementations/aphrodite/Box.js

@@ -1,6 +1,6 @@
 /* eslint-disable react/prop-types */
 import React from 'react';
-import View from '../View/aphrodite';
+import View from './View';
 import { StyleSheet } from 'aphrodite';
 
 const Box = ({ color, fixed = false, layout = 'column', outer = false, ...other }) => (

packages/benchmarks/src/implementations/aphrodite/index.js

@@ -0,0 +1,7 @@
+import Box from './Box';
+import View from './View';
+
+export default {
+  Box,
+  View
+};

packages/benchmarks/src/implementations/css-modules/Box.js

@@ -1,8 +1,8 @@
 /* eslint-disable react/prop-types */
 import classnames from 'classnames';
 import React from 'react';
-import View from '../View/css-modules';
-import styles from './styles.css';
+import View from './View';
+import styles from './box-styles.css';
 
 const Box = ({ color, fixed = false, layout = 'column', outer = false, ...other }) => (
   <View

packages/benchmarks/src/implementations/css-modules/View.js

@@ -1,7 +1,7 @@
 /* eslint-disable react/prop-types */
 import classnames from 'classnames';
 import React from 'react';
-import styles from './styles.css';
+import styles from './view-styles.css';
 
 class View extends React.Component {
   render() {

packages/benchmarks/src/implementations/css-modules/index.js

@@ -0,0 +1,7 @@
+import Box from './Box';
+import View from './View';
+
+export default {
+  Box,
+  View
+};

packages/benchmarks/src/implementations/emotion/Box.js

@@ -1,6 +1,6 @@
 /* eslint-disable react/prop-types */
 import React from 'react';
-import View from '../View/glamor';
+import View from './View';
 
 const Box = ({ color, fixed = false, layout = 'column', outer = false, ...other }) => (
   <View

packages/benchmarks/src/implementations/emotion/Dot.js

@@ -0,0 +1,32 @@
+/* eslint-disable react/prop-types */
+import React from 'react';
+import { css } from 'emotion';
+
+const Dot = ({ size, x, y, children, color }) => (
+  <div
+    className={css(styles.root, {
+      borderBottomColor: color,
+      borderRightWidth: `${size / 2}px`,
+      borderBottomWidth: `${size / 2}px`,
+      borderLeftWidth: `${size / 2}px`,
+      left: `${x}px`,
+      top: `${y}px`
+    })}
+  >
+    {children}
+  </div>
+);
+
+const styles = {
+  root: {
+    position: 'absolute',
+    cursor: 'pointer',
+    width: 0,
+    height: 0,
+    borderColor: 'transparent',
+    borderStyle: 'solid',
+    borderTopWidth: 0
+  }
+};
+
+export default Dot;

packages/benchmarks/src/implementations/emotion/View.js

@@ -5,7 +5,7 @@ import React from 'react';
 class View extends React.Component {
   render() {
     const { style, ...other } = this.props;
-    return <div {...other} className={css([viewStyle, ...style])} />;
+    return <div {...other} className={css(viewStyle, ...style)} />;
   }
 }
 

packages/benchmarks/src/implementations/emotion/index.js

@@ -0,0 +1,9 @@
+import Box from './Box';
+import Dot from './Dot';
+import View from './View';
+
+export default {
+  Box,
+  Dot,
+  View
+};

packages/benchmarks/src/implementations/glamor/Box.js

@@ -1,6 +1,6 @@
 /* eslint-disable react/prop-types */
 import React from 'react';
-import View from '../View/emotion';
+import View from './View';
 
 const Box = ({ color, fixed = false, layout = 'column', outer = false, ...other }) => (
   <View

packages/benchmarks/src/implementations/glamor/Dot.js

@@ -0,0 +1,32 @@
+/* eslint-disable react/prop-types */
+import React from 'react';
+import { css } from 'glamor';
+
+const Dot = ({ size, x, y, children, color }) => (
+  <div
+    className={css(styles.root, {
+      borderBottomColor: color,
+      borderRightWidth: `${size / 2}px`,
+      borderBottomWidth: `${size / 2}px`,
+      borderLeftWidth: `${size / 2}px`,
+      left: `${x}px`,
+      top: `${y}px`
+    })}
+  >
+    {children}
+  </div>
+);
+
+const styles = {
+  root: {
+    position: 'absolute',
+    cursor: 'pointer',
+    width: 0,
+    height: 0,
+    borderColor: 'transparent',
+    borderStyle: 'solid',
+    borderTopWidth: 0
+  }
+};
+
+export default Dot;

packages/benchmarks/src/implementations/glamor/index.js

@@ -0,0 +1,9 @@
+import Box from './Box';
+import Dot from './Dot';
+import View from './View';
+
+export default {
+  Box,
+  Dot,
+  View
+};

packages/benchmarks/src/implementations/inline-styles/Box.js

@@ -0,0 +1,48 @@
+/* eslint-disable react/prop-types */
+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: {
+    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
+  }
+};
+
+export default Box;

packages/benchmarks/src/implementations/inline-styles/Dot.js

@@ -0,0 +1,34 @@
+/* eslint-disable react/prop-types */
+import React from 'react';
+
+const Dot = ({ size, x, y, children, color }) => (
+  <div
+    style={{
+      ...styles.root,
+      ...{
+        borderBottomColor: color,
+        borderRightWidth: `${size / 2}px`,
+        borderBottomWidth: `${size / 2}px`,
+        borderLeftWidth: `${size / 2}px`,
+        left: `${x}px`,
+        top: `${y}px`
+      }
+    }}
+  >
+    {children}
+  </div>
+);
+
+const styles = {
+  root: {
+    position: 'absolute',
+    cursor: 'pointer',
+    width: 0,
+    height: 0,
+    borderColor: 'transparent',
+    borderStyle: 'solid',
+    borderTopWidth: 0
+  }
+};
+
+export default Dot;

packages/benchmarks/src/implementations/inline-styles/View.js

@@ -0,0 +1,36 @@
+/* eslint-disable react/prop-types */
+import React from 'react';
+
+const compose = (s1, s2) => {
+  if (s1 && s2) {
+    return { ...s1, ...s2 };
+  } else {
+    return s1 || s2;
+  }
+};
+
+class View extends React.Component {
+  render() {
+    const { style, ...other } = this.props;
+    return <div {...other} style={compose(viewStyle, 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',
+  // fix flexbox bugs
+  minHeight: 0,
+  minWidth: 0
+};
+
+export default View;

packages/benchmarks/src/implementations/inline-styles/index.js

@@ -0,0 +1,9 @@
+import Box from './Box';
+import Dot from './Dot';
+import View from './View';
+
+export default {
+  Box,
+  Dot,
+  View
+};

packages/benchmarks/src/implementations/jss/Box.js

@@ -2,7 +2,7 @@
 import classnames from 'classnames';
 import injectSheet from 'react-jss';
 import React from 'react';
-import View from '../View/jss';
+import View from './View';
 
 const Box = ({ classes, color, fixed = false, layout = 'column', outer = false, ...other }) => (
   <View

packages/benchmarks/src/implementations/jss/index.js

@@ -0,0 +1,7 @@
+import Box from './Box';
+import View from './View';
+
+export default {
+  Box,
+  View
+};

packages/benchmarks/src/implementations/radium/Box.js

@@ -1,7 +1,7 @@
 /* eslint-disable react/prop-types */
 import Radium from 'radium';
 import React from 'react';
-import View from '../View/radium';
+import View from './View';
 
 const Box = ({ color, fixed = false, layout = 'column', outer = false, ...other }) => (
   <View

packages/benchmarks/src/implementations/radium/Dot.js

@@ -0,0 +1,35 @@
+/* eslint-disable react/prop-types */
+import Radium from 'radium';
+import React from 'react';
+
+const Dot = ({ size, x, y, children, color }) => (
+  <div
+    style={[
+      styles.root,
+      {
+        borderBottomColor: color,
+        borderRightWidth: `${size / 2}px`,
+        borderBottomWidth: `${size / 2}px`,
+        borderLeftWidth: `${size / 2}px`,
+        left: `${x}px`,
+        top: `${y}px`
+      }
+    ]}
+  >
+    {children}
+  </div>
+);
+
+const styles = {
+  root: {
+    position: 'absolute',
+    cursor: 'pointer',
+    width: 0,
+    height: 0,
+    borderColor: 'transparent',
+    borderStyle: 'solid',
+    borderTopWidth: 0
+  }
+};
+
+export default Radium(Dot);

packages/benchmarks/src/implementations/radium/index.js

@@ -0,0 +1,9 @@
+import Box from './Box';
+import Dot from './Dot';
+import View from './View';
+
+export default {
+  Box,
+  Dot,
+  View
+};

packages/benchmarks/src/implementations/react-native-web/Dot.js

@@ -0,0 +1,32 @@
+/* eslint-disable react/prop-types */
+import { createElement, StyleSheet } from 'react-native';
+
+const Dot = ({ size, x, y, children, color }) =>
+  createElement('div', {
+    children,
+    style: [
+      styles.root,
+      {
+        borderBottomColor: color,
+        borderRightWidth: size / 2,
+        borderBottomWidth: size / 2,
+        borderLeftWidth: size / 2,
+        left: x,
+        top: y
+      }
+    ]
+  });
+
+const styles = StyleSheet.create({
+  root: {
+    position: 'absolute',
+    cursor: 'pointer',
+    width: 0,
+    height: 0,
+    borderColor: 'transparent',
+    borderStyle: 'solid',
+    borderTopWidth: 0
+  }
+});
+
+export default Dot;

packages/benchmarks/src/implementations/react-native-web/Tweet/AppText.js

@@ -1,5 +1,5 @@
 import PropTypes from 'prop-types';
-import theme from '../theme';
+import theme from './theme';
 import React, { PureComponent } from 'react';
 import { StyleSheet, Text } from 'react-native';
 

packages/benchmarks/src/implementations/react-native-web/Tweet/AspectRatio.js

@@ -1,6 +1,6 @@
 import PropTypes from 'prop-types';
 import React, { PureComponent } from 'react';
-import { StyleSheet, View } from 'react-native';
+import { StyleSheet, View, ViewPropTypes } from 'react-native';
 
 class AspectRatio extends PureComponent {
   static displayName = 'AspectRatio';
@@ -8,7 +8,7 @@ class AspectRatio extends PureComponent {
   static propTypes = {
     children: PropTypes.any,
     ratio: PropTypes.number,
-    style: PropTypes.object
+    style: ViewPropTypes.style
   };
 
   static defaultProps = {

packages/benchmarks/src/implementations/react-native-web/Tweet/GridView.js

@@ -1,7 +1,7 @@
 import PropTypes from 'prop-types';
-import { StyleSheet, View } from 'react-native';
+import { StyleSheet, View, ViewPropTypes } from 'react-native';
 import React, { Component } from 'react';
-import theme from '../theme';
+import theme from './theme';
 
 class GridView extends Component {
   static displayName = 'GridView';
@@ -9,7 +9,7 @@ class GridView extends Component {
   static propTypes = {
     children: PropTypes.node,
     hasGap: PropTypes.bool,
-    style: PropTypes.object
+    style: ViewPropTypes.style
   };
 
   render() {

packages/benchmarks/src/implementations/react-native-web/Tweet/TweetAction.js

@@ -1,11 +1,11 @@
-import IconReply from '../Icons/Reply';
-import IconHeart from '../Icons/Heart';
-import IconRetweet from '../Icons/Retweet';
-import IconDirectMessage from '../Icons/DirectMessage';
+import IconReply from './IconReply';
+import IconHeart from './IconHeart';
+import IconRetweet from './IconRetweet';
+import IconDirectMessage from './IconDirectMessage';
 import PropTypes from 'prop-types';
 import React from 'react';
-import theme from '../theme';
-import { Text, View, StyleSheet } from 'react-native';
+import theme from './theme';
+import { Text, View, ViewPropTypes, StyleSheet } from 'react-native';
 
 const getIcon = (icon, highlighted) => {
   switch (icon) {
@@ -30,7 +30,7 @@ export default class TweetAction extends React.Component {
     displayMode: PropTypes.oneOf(['like', 'reply', 'retweet', 'directMessage']),
     highlighted: PropTypes.bool,
     onPress: PropTypes.func,
-    style: PropTypes.object
+    style: ViewPropTypes.style
   };
 
   render() {

packages/benchmarks/src/implementations/react-native-web/Tweet/TweetActionsBar.js

@@ -1,6 +1,6 @@
 import PropTypes from 'prop-types';
-import TweetAction from '../TweetAction';
-import { View, StyleSheet } from 'react-native';
+import TweetAction from './TweetAction';
+import { View, ViewPropTypes, StyleSheet } from 'react-native';
 import React, { PureComponent } from 'react';
 
 const actionNames = ['reply', 'retweet', 'like', 'directMessage'];
@@ -16,7 +16,7 @@ export default class TweetActionsBar extends PureComponent {
         onPress: PropTypes.func
       })
     ),
-    style: PropTypes.object
+    style: ViewPropTypes.style
   };
 
   render() {

packages/benchmarks/src/implementations/react-native-web/Tweet/TweetText.js

@@ -1,6 +1,6 @@
-import AppText from '../AppText';
+import AppText from './AppText';
 import React from 'react';
-import TweetTextPart from '../TweetTextPart';
+import TweetTextPart from './TweetTextPart';
 import { array, number, string } from 'prop-types';
 
 class TweetText extends React.Component {

packages/benchmarks/src/implementations/react-native-web/Tweet/TweetTextPart.js

@@ -2,7 +2,7 @@
 import { Image, StyleSheet, Text } from 'react-native';
 import PropTypes from 'prop-types';
 import React from 'react';
-import theme from '../theme';
+import theme from './theme';
 
 const createTextEntity = ({ part }) => <Text>{`${part.prefix}${part.text}`}</Text>;
 
@@ -106,7 +106,7 @@ const styles = StyleSheet.create({
     width: '1.25em',
     paddingRight: '0.05em',
     paddingLeft: '0.1em',
-    verticalAlign: '-0.2em'
+    textAlignVertical: '-0.2em'
   }
 });
 

packages/benchmarks/src/implementations/react-native-web/Tweet/UserAvatar.js

@@ -1,8 +1,8 @@
-import AspectRatio from '../AspectRatio';
+import AspectRatio from './AspectRatio';
 import PropTypes from 'prop-types';
-import { Image, StyleSheet } from 'react-native';
+import { Image, StyleSheet, ViewPropTypes } from 'react-native';
 import React, { PureComponent } from 'react';
-import theme from '../theme';
+import theme from './theme';
 
 class UserAvatar extends PureComponent {
   static displayName = 'UserAvatar';
@@ -10,7 +10,7 @@ class UserAvatar extends PureComponent {
   static propTypes = {
     accessibilityLabel: PropTypes.string,
     circle: PropTypes.bool,
-    style: PropTypes.object,
+    style: ViewPropTypes.style,
     uri: PropTypes.string
   };
 

packages/benchmarks/src/implementations/react-native-web/Tweet/UserNames.js

@@ -1,6 +1,6 @@
-import AppText from '../AppText';
+import AppText from './AppText';
 import PropTypes from 'prop-types';
-import { StyleSheet } from 'react-native';
+import { StyleSheet, ViewPropTypes } from 'react-native';
 import React, { PureComponent } from 'react';
 
 class UserNames extends PureComponent {
@@ -11,7 +11,7 @@ class UserNames extends PureComponent {
     layout: PropTypes.oneOf(['nowrap', 'stack']),
     onPress: PropTypes.func,
     screenName: PropTypes.string,
-    style: PropTypes.object
+    style: ViewPropTypes.style
   };
 
   static defaultProps = {

packages/benchmarks/src/implementations/react-native-web/Tweet/index.js

@@ -1,13 +1,13 @@
-import AspectRatio from '../AspectRatio';
-import GridView from '../GridView';
+import AspectRatio from './AspectRatio';
+import GridView from './GridView';
 import PropTypes from 'prop-types';
-import TweetActionsBar from '../TweetActionsBar';
-import TweetText from '../TweetText';
-import UserAvatar from '../UserAvatar';
-import UserNames from '../UserNames';
+import TweetActionsBar from './TweetActionsBar';
+import TweetText from './TweetText';
+import UserAvatar from './UserAvatar';
+import UserNames from './UserNames';
 import { Image, StyleSheet, Text, View } from 'react-native';
 import React, { Component } from 'react';
-import theme from '../theme';
+import theme from './theme';
 
 export class Tweet extends Component {
   static displayName = 'Tweet';

packages/benchmarks/src/implementations/react-native-web/Tweet/styles.js

@@ -8,7 +8,7 @@ const styles = StyleSheet.create({
     maxWidth: '100%',
     position: 'relative',
     userSelect: 'none',
-    verticalAlign: 'text-bottom'
+    textAlignVertical: 'text-bottom'
   }
 });
 

packages/benchmarks/src/implementations/react-native-web/index.js

@@ -0,0 +1,9 @@
+import Box from './Box';
+import Dot from './Dot';
+import { View } from 'react-native';
+
+export default {
+  Box,
+  Dot,
+  View
+};

packages/benchmarks/src/implementations/reactxp/Dot.js

@@ -0,0 +1,34 @@
+/* eslint-disable react/prop-types */
+import React from 'react';
+import { Styles, View } from 'reactxp';
+
+const Dot = ({ size, x, y, children, color }) => (
+  <View
+    children={children}
+    style={[
+      styles.root,
+      {
+        borderBottomColor: color,
+        borderRightWidth: `${size / 2}px`,
+        borderBottomWidth: `${size / 2}px`,
+        borderLeftWidth: `${size / 2}px`,
+        left: `${x}px`,
+        top: `${y}px`
+      }
+    ]}
+  />
+);
+
+const styles = {
+  root: Styles.createViewStyle({
+    position: 'absolute',
+    cursor: 'pointer',
+    width: 0,
+    height: 0,
+    borderColor: 'transparent',
+    borderStyle: 'solid',
+    borderTopWidth: 0
+  })
+};
+
+export default Dot;

packages/benchmarks/src/implementations/reactxp/index.js

@@ -1,7 +1,9 @@
-import Box from './components/Box/reactxp';
+import Box from './Box';
+import Dot from './Dot';
 import { View } from 'reactxp';
 
 export default {
   Box,
+  Dot,
   View
 };

packages/benchmarks/src/implementations/styled-components/Box.js

@@ -1,5 +1,5 @@
 import styled from 'styled-components';
-import View from '../View/styled-components';
+import View from './View';
 
 const getColor = color => {
   switch (color) {