-Update App Framework

-Update Test Code

.babelrc

@@ -0,0 +1,12 @@
+{
+  "presets": [
+    "babel-preset-react-native-stage-0/decorator-support"
+  ],
+  "env": {
+    "development": {
+      "plugins": [
+        "transform-react-jsx-source"
+      ]
+    }
+  }
+}

.flowconfig

@@ -0,0 +1,75 @@
+[ignore]
+; We fork some components by platform
+.*/*[.]android.js
+
+; Ignore templates for 'react-native init'
+<PROJECT_ROOT>/node_modules/react-native/local-cli/templates/.*
+
+; Ignore RN jest
+<PROJECT_ROOT>/node_modules/react-native/jest/.*
+
+; Ignore RNTester
+<PROJECT_ROOT>/node_modules/react-native/RNTester/.*
+
+; Ignore the website subdir
+<PROJECT_ROOT>/node_modules/react-native/website/.*
+
+; Ignore the Dangerfile
+<PROJECT_ROOT>/node_modules/react-native/danger/dangerfile.js
+
+; Ignore Fbemitter
+<PROJECT_ROOT>/node_modules/fbemitter/.*
+
+; Ignore "BUCK" generated dirs
+<PROJECT_ROOT>/node_modules/react-native/\.buckd/
+
+; Ignore unexpected extra "@providesModule"
+.*/node_modules/.*/node_modules/fbjs/.*
+
+; Ignore polyfills
+<PROJECT_ROOT>/node_modules/react-native/Libraries/polyfills/.*
+
+; Ignore various node_modules
+<PROJECT_ROOT>/node_modules/react-native-gesture-handler/.*
+<PROJECT_ROOT>/node_modules/expo/.*
+<PROJECT_ROOT>/node_modules/react-navigation/.*
+<PROJECT_ROOT>/node_modules/xdl/.*
+<PROJECT_ROOT>/node_modules/reqwest/.*
+<PROJECT_ROOT>/node_modules/metro-bundler/.*
+
+[include]
+
+[libs]
+node_modules/react-native/Libraries/react-native/react-native-interface.js
+node_modules/react-native/flow/
+node_modules/expo/flow/
+
+[options]
+emoji=true
+
+module.system=haste
+
+module.file_ext=.js
+module.file_ext=.jsx
+module.file_ext=.json
+module.file_ext=.ios.js
+
+munge_underscores=true
+
+module.name_mapper='^[./a-zA-Z0-9$_-]+\.\(bmp\|gif\|jpg\|jpeg\|png\|psd\|svg\|webp\|m4v\|mov\|mp4\|mpeg\|mpg\|webm\|aac\|aiff\|caf\|m4a\|mp3\|wav\|html\|pdf\)$' -> 'RelativeImageStub'
+
+suppress_type=$FlowIssue
+suppress_type=$FlowFixMe
+suppress_type=$FlowFixMeProps
+suppress_type=$FlowFixMeState
+suppress_type=$FixMe
+
+suppress_comment=\\(.\\|\n\\)*\\$FlowFixMe\\($\\|[^(]\\|(\\(>=0\\.\\(5[0-6]\\|[1-4][0-9]\\|[0-9]\\).[0-9]\\)? *\\(site=[a-z,_]*react_native_oss[a-z,_]*\\)?)\\)
+suppress_comment=\\(.\\|\n\\)*\\$FlowIssue\\((\\(>=0\\.\\(5[0-6]\\|[1-4][0-9]\\|[0-9]\\).[0-9]\\)? *\\(site=[a-z,_]*react_native_oss[a-z,_]*\\)?)\\)?:? #[0-9]+
+suppress_comment=\\(.\\|\n\\)*\\$FlowFixedInNextDeploy
+suppress_comment=\\(.\\|\n\\)*\\$FlowExpectedError
+
+unsafe.enable_getters_and_setters=true
+
+[version]
+^0.56.0

.gitignore

@@ -1,59 +1,17 @@
-# Logs
-logs
-*.log
-npm-debug.log*
-yarn-debug.log*
-yarn-error.log*
-
-# Runtime data
-pids
-*.pid
-*.seed
-*.pid.lock
-
-# Directory for instrumented libs generated by jscoverage/JSCover
-lib-cov
-
-# Coverage directory used by tools like istanbul
-coverage
-
-# nyc test coverage
-.nyc_output
-
-# Grunt intermediate storage (http://gruntjs.com/creating-plugins#storing-task-files)
-.grunt
-
-# Bower dependency directory (https://bower.io/)
-bower_components
-
-# node-waf configuration
-.lock-wscript
+# See https://help.github.com/ignore-files/ for more about ignoring files.
 
-# Compiled binary addons (http://nodejs.org/api/addons.html)
-build/Release
+# expo
+.expo/
 
-# Dependency directories
-node_modules/
-jspm_packages/
+# dependencies
+/node_modules
 
-# Typescript v1 declaration files
-typings/
-
-# Optional npm cache directory
-.npm
-
-# Optional eslint cache
-.eslintcache
-
-# Optional REPL history
-.node_repl_history
-
-# Output of 'npm pack'
-*.tgz
-
-# Yarn Integrity file
-.yarn-integrity
-
-# dotenv environment variables file
-.env
+# misc
+.env.local
+.env.development.local
+.env.test.local
+.env.production.local
 
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*

.watchmanconfig

@@ -0,0 +1 @@
+{}

App.js

@@ -0,0 +1,23 @@
+import React from 'react';
+import { StyleSheet, Text, View } from 'react-native';
+
+export default class App extends React.Component {
+  render() {
+    return (
+      <View style={styles.container}>
+        <Text>Open up App.js to start working on your app!</Text>
+        <Text>Changes you make will automatically reload.</Text>
+        <Text>Shake your phone to open the developer menu.</Text>
+      </View>
+    );
+  }
+}
+
+const styles = StyleSheet.create({
+  container: {
+    flex: 1,
+    backgroundColor: '#fff',
+    alignItems: 'center',
+    justifyContent: 'center',
+  },
+});

App.test.js

@@ -0,0 +1,9 @@
+import React from 'react';
+import App from './App';
+
+import renderer from 'react-test-renderer';
+
+it('renders without crashing', () => {
+  const rendered = renderer.create(<App />).toJSON();
+  expect(rendered).toBeTruthy();
+});