diff --git a/.gitignore b/.gitignore
index 0826423b..1e4dc592 100644
--- a/.gitignore
+++ b/.gitignore
@@ -51,3 +51,10 @@ buck-out/
 */fastlane/report.xml
 */fastlane/Preview.html
 */fastlane/screenshots
+
+# Code
+#
+.vscode
+
+.history
+.jest
diff --git a/App.js b/App.js
deleted file mode 100644
index d4ae45c1..00000000
--- a/App.js
+++ /dev/null
@@ -1,57 +0,0 @@
-/**
- * Sample React Native App
- * https://github.com/facebook/react-native
- * @flow
- */
-
-import React, { Component } from 'react';
-import {
-  Platform,
-  StyleSheet,
-  Text,
-  View
-} from 'react-native';
-
-const instructions = Platform.select({
-  ios: 'Press Cmd+R to reload,\n' +
-    'Cmd+D or shake for dev menu',
-  android: 'Double tap R on your keyboard to reload,\n' +
-    'Shake or press menu button for dev menu',
-});
-
-export default class App extends Component<{}> {
-  render() {
-    return (
-      <View style={styles.container}>
-        <Text style={styles.welcome}>
-          Welcome to React Native!
-        </Text>
-        <Text style={styles.instructions}>
-          To get started, edit App.js
-        </Text>
-        <Text style={styles.instructions}>
-          {instructions}
-        </Text>
-      </View>
-    );
-  }
-}
-
-const styles = StyleSheet.create({
-  container: {
-    flex: 1,
-    justifyContent: 'center',
-    alignItems: 'center',
-    backgroundColor: '#F5FCFF',
-  },
-  welcome: {
-    fontSize: 20,
-    textAlign: 'center',
-    margin: 10,
-  },
-  instructions: {
-    textAlign: 'center',
-    color: '#333333',
-    marginBottom: 5,
-  },
-});
diff --git a/__tests__/App.js b/__tests__/App.js
deleted file mode 100644
index d0b9ee31..00000000
--- a/__tests__/App.js
+++ /dev/null
@@ -1,12 +0,0 @@
-import 'react-native';
-import React from 'react';
-import App from '../App';
-
-// Note: test renderer must be required after react-native.
-import renderer from 'react-test-renderer';
-
-it('renders correctly', () => {
-  const tree = renderer.create(
-    <App />
-  );
-});
diff --git a/__tests__/index.tsx b/__tests__/index.tsx
new file mode 100644
index 00000000..be0c9cb6
--- /dev/null
+++ b/__tests__/index.tsx
@@ -0,0 +1,9 @@
+import React from 'react'
+import 'react-native'
+import reactTestRenderer from 'react-test-renderer'
+
+import App from '../src'
+
+it('renders correctly', () => {
+  reactTestRenderer.create(<App />)
+})
diff --git a/index.js b/index.js
index de9c0f12..4f753ce4 100644
--- a/index.js
+++ b/index.js
@@ -1,4 +1,5 @@
-import { AppRegistry } from 'react-native';
-import App from './App';
+import { AppRegistry } from 'react-native'
 
-AppRegistry.registerComponent('devhub', () => App);
+import App from './src'
+
+AppRegistry.registerComponent('devhub', () => App)
diff --git a/package.json b/package.json
index f0bda3da..57734c07 100644
--- a/package.json
+++ b/package.json
@@ -1,22 +1,44 @@
 {
-	"name": "devhub",
-	"version": "0.0.1",
-	"private": true,
-	"scripts": {
-		"start": "node node_modules/react-native/local-cli/cli.js start",
-		"test": "jest"
-	},
-	"dependencies": {
-		"react": "16.0.0",
-		"react-native": "0.50.3"
-	},
-	"devDependencies": {
-		"babel-jest": "21.2.0",
-		"babel-preset-react-native": "4.0.0",
-		"jest": "21.2.1",
-		"react-test-renderer": "16.0.0"
-	},
-	"jest": {
-		"preset": "react-native"
-	}
-}
\ No newline at end of file
+  "name": "devhub",
+  "version": "0.0.1",
+  "scripts": {
+    "start": "node node_modules/react-native/local-cli/cli.js start",
+    "test": "jest"
+  },
+  "dependencies": {
+    "react": "^16.2.0",
+    "react-native": "^0.51.0"
+  },
+  "devDependencies": {
+    "@types/jest": "^21.1.5",
+    "@types/react": "^16.0.21",
+    "@types/react-native": "^0.50.2",
+    "@types/react-test-renderer": "^16.0.0",
+    "babel-jest": "21.2.0",
+    "babel-preset-react-native": "4.0.0",
+    "jest": "^21.2.1",
+    "react-native-typescript-transformer": "^1.1.4",
+    "react-test-renderer": "^16.0.0",
+    "ts-jest": "^21.2.1",
+    "tslint": "^5.8.0",
+    "tslint-config-airbnb": "^5.3.0",
+    "tslint-react": "^3.2.0",
+    "typescript": "^2.6.1"
+  },
+  "jest": {
+    "preset": "react-native",
+    "globals": {
+      "ts-jest": {
+        "useBabelrc": true
+      }
+    },
+    "moduleFileExtensions": ["ts", "tsx", "js", "jsx", "json"],
+    "transform": {
+      "^.+\\.(jsx?)$": "<rootDir>/node_modules/babel-jest",
+      "^.+\\.(tsx?)$": "<rootDir>/node_modules/ts-jest/preprocessor.js"
+    },
+    "testRegex": "(/__tests__/.*|(\\.|/)(test|spec))\\.(jsx?|tsx?)$",
+    "testPathIgnorePatterns": ["<rootDir>/node_modules/", "<rootDir>/.history/"],
+    "cacheDirectory": ".jest/cache"
+  }
+}
diff --git a/rn-cli.config.js b/rn-cli.config.js
new file mode 100644
index 00000000..3249fc1b
--- /dev/null
+++ b/rn-cli.config.js
@@ -0,0 +1,9 @@
+module.exports = {
+  getTransformModulePath() {
+    return require.resolve('react-native-typescript-transformer')
+  },
+
+  getSourceExts() {
+    return ['ts', 'tsx']
+  },
+}
diff --git a/src/index.tsx b/src/index.tsx
new file mode 100644
index 00000000..31cb2159
--- /dev/null
+++ b/src/index.tsx
@@ -0,0 +1,39 @@
+import React, { Component } from 'react'
+import { StyleSheet, Text, TextStyle, View, ViewStyle } from 'react-native'
+
+export interface IProps {}
+
+export interface IState {}
+
+export default class App extends Component<IProps, IState> {
+  render() {
+    return (
+      <View style={styles.container}>
+        <Text style={styles.welcome}>Welcome to React Native</Text>
+        <Text style={styles.instructions}>To get started, edit index.js</Text>
+        <Text style={styles.instructions}>Using Typescript</Text>
+      </View>
+    )
+  }
+}
+
+const styles = StyleSheet.create({
+  container: {
+    alignItems: 'center',
+    backgroundColor: '#F5FCFF',
+    flex: 1,
+    justifyContent: 'center',
+  } as ViewStyle,
+
+  welcome: {
+    fontSize: 20,
+    margin: 10,
+    textAlign: 'center',
+  } as TextStyle,
+
+  instructions: {
+    color: '#333333',
+    marginBottom: 5,
+    textAlign: 'center',
+  } as TextStyle,
+})
diff --git a/tsconfig.json b/tsconfig.json
new file mode 100644
index 00000000..d72833ad
--- /dev/null
+++ b/tsconfig.json
@@ -0,0 +1,58 @@
+{
+  "compilerOptions": {
+    /* Basic Options */
+    "target": "es6",                          /* Specify ECMAScript target version: 'ES3' (default), 'ES5', 'ES2015', 'ES2016', 'ES2017', or 'ESNEXT'. */
+    "module": "es2015",                     /* Specify module code generation: 'none', 'commonjs', 'amd', 'system', 'umd', 'es2015', or 'ESNext'. */
+    // "lib": [],                             /* Specify library files to be included in the compilation:  */
+    // "allowJs": true,                       /* Allow javascript files to be compiled. */
+    // "checkJs": true,                       /* Report errors in .js files. */
+    "jsx": "react-native",                    /* Specify JSX code generation: 'preserve', 'react-native', or 'react'. */
+    // "declaration": true,                   /* Generates corresponding '.d.ts' file. */
+    "sourceMap": true,                        /* Generates corresponding '.map' file. */
+    // "outFile": "./",                       /* Concatenate and emit output to single file. */
+    "outDir": "./lib",                        /* Redirect output structure to the directory. */
+    // "rootDir": "./",                       /* Specify the root directory of input files. Use to control the output directory structure with --outDir. */
+    "removeComments": true,                   /* Do not emit comments to output. */
+    // "noEmit": true,                        /* Do not emit outputs. */
+    // "importHelpers": true,                 /* Import emit helpers from 'tslib'. */
+    // "downlevelIteration": true,            /* Provide full support for iterables in 'for-of', spread, and destructuring when targeting 'ES5' or 'ES3'. */
+    // "isolatedModules": true,               /* Transpile each file as a separate module (similar to 'ts.transpileModule'). */
+
+    /* Strict Type-Checking Options */
+    "strict": true,                           /* Enable all strict type-checking options. */
+    "noImplicitAny": true,                    /* Raise error on expressions and declarations with an implied 'any' type. */
+    "strictNullChecks": true,                 /* Enable strict null checks. */
+    "strictFunctionTypes": true,              /* Enable strict checking of function types. */
+    "noImplicitThis": true,                   /* Raise error on 'this' expressions with an implied 'any' type. */
+    "alwaysStrict": true,                     /* Parse in strict mode and emit "use strict" for each source file. */
+
+    /* Additional Checks */
+    "noUnusedLocals": true,                   /* Report errors on unused locals. */
+    "noUnusedParameters": true,               /* Report errors on unused parameters. */
+    "noImplicitReturns": true,                /* Report error when not all code paths in function return a value. */
+    "noFallthroughCasesInSwitch": true,       /* Report errors for fallthrough cases in switch statement. */
+
+    /* Module Resolution Options */
+    "moduleResolution": "node",               /* Specify module resolution strategy: 'node' (Node.js) or 'classic' (TypeScript pre-1.6). */
+    // "baseUrl": "./",                       /* Base directory to resolve non-absolute module names. */
+    // "paths": {},                           /* A series of entries which re-map imports to lookup locations relative to the 'baseUrl'. */
+    // "rootDirs": [],                        /* List of root folders whose combined content represents the structure of the project at runtime. */
+    // "typeRoots": [],                       /* List of folders to include type definitions from. */
+    // "types": [],                           /* Type declaration files to be included in compilation. */
+    "allowSyntheticDefaultImports": true,     /* Allow default imports from modules with no default export. This does not affect code emit, just typechecking. */
+    // "preserveSymlinks": true,              /* Do not resolve the real path of symlinks. */
+
+    /* Source Map Options */
+    // "sourceRoot": "./",                    /* Specify the location where debugger should locate TypeScript files instead of source locations. */
+    // "mapRoot": "./",                       /* Specify the location where debugger should locate map files instead of generated locations. */
+    // "inlineSourceMap": true,               /* Emit a single file with source maps instead of having a separate file. */
+    // "inlineSources": true,                 /* Emit the source alongside the sourcemaps within a single file; requires '--inlineSourceMap' or '--sourceMap' to be set. */
+
+    /* Experimental Options */
+    "experimentalDecorators": true,           /* Enables experimental support for ES7 decorators. */
+    "emitDecoratorMetadata": true             /* Enables experimental support for emitting type metadata for decorators. */
+  },
+  "exclude": [
+    "node_modules"
+  ]
+}
\ No newline at end of file
diff --git a/tslint.json b/tslint.json
new file mode 100644
index 00000000..3975e899
--- /dev/null
+++ b/tslint.json
@@ -0,0 +1,14 @@
+{
+  "defaultSeverity": "error",
+  "extends": ["tslint:recommended", "tslint-config-airbnb", "tslint-react"],
+  "jsRules": {},
+  "rules": {
+    "semicolon": false,
+    "member-access": false,
+    "no-empty-interface": false,
+    "import-name": false,
+    "curly": false,
+    "ter-arrow-parens": false
+  },
+  "rulesDirectory": []
+}
diff --git a/yarn.lock b/yarn.lock
index 529caa70..144b6baa 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2,6 +2,26 @@
 # yarn lockfile v1
 
 
+"@types/jest@^21.1.5":
+  version "21.1.6"
+  resolved "https://registry.yarnpkg.com/@types/jest/-/jest-21.1.6.tgz#9467945ce33261e4fdd14276576951aa130515aa"
+
+"@types/react-native@^0.50.2":
+  version "0.50.5"
+  resolved "https://registry.yarnpkg.com/@types/react-native/-/react-native-0.50.5.tgz#d56742243851f4f55b0a55e460b94e605f9b38dd"
+  dependencies:
+    "@types/react" "*"
+
+"@types/react-test-renderer@^16.0.0":
+  version "16.0.0"
+  resolved "https://registry.yarnpkg.com/@types/react-test-renderer/-/react-test-renderer-16.0.0.tgz#905a12076d7315eb4a36c4f0e5e760c7b3115420"
+  dependencies:
+    "@types/react" "*"
+
+"@types/react@*", "@types/react@^16.0.21":
+  version "16.0.22"
+  resolved "https://registry.yarnpkg.com/@types/react/-/react-16.0.22.tgz#19ad106e124aceebd2b4d430a278d55413ee8759"
+
 abab@^1.0.3:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/abab/-/abab-1.0.4.tgz#5faad9c2c07f60dd76770f71cf025b62a63cfd4e"
@@ -99,6 +119,10 @@ anymatch@^1.3.0:
     micromatch "^2.1.5"
     normalize-path "^2.0.0"
 
+app-root-path@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/app-root-path/-/app-root-path-2.0.1.tgz#cd62dcf8e4fd5a417efc664d2e5b10653c651b46"
+
 append-transform@^0.4.0:
   version "0.4.0"
   resolved "https://registry.yarnpkg.com/append-transform/-/append-transform-0.4.0.tgz#d76ebf8ca94d276e247a36bad44a4b74ab611991"
@@ -214,7 +238,7 @@ aws4@^1.2.1, aws4@^1.6.0:
   version "1.6.0"
   resolved "https://registry.yarnpkg.com/aws4/-/aws4-1.6.0.tgz#83ef5ca860b2b32e4a0deedee8c771b9db57471e"
 
-babel-code-frame@^6.26.0:
+babel-code-frame@^6.22.0, babel-code-frame@^6.26.0:
   version "6.26.0"
   resolved "https://registry.yarnpkg.com/babel-code-frame/-/babel-code-frame-6.26.0.tgz#63fd43f7dc1e3bb7ce35947db8fe369a3f58c74b"
   dependencies:
@@ -259,6 +283,14 @@ babel-generator@^6.18.0, babel-generator@^6.24.1, babel-generator@^6.26.0:
     source-map "^0.5.6"
     trim-right "^1.0.1"
 
+babel-helper-builder-binary-assignment-operator-visitor@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-helper-builder-binary-assignment-operator-visitor/-/babel-helper-builder-binary-assignment-operator-visitor-6.24.1.tgz#cce4517ada356f4220bcae8a02c2b346f9a56664"
+  dependencies:
+    babel-helper-explode-assignable-expression "^6.24.1"
+    babel-runtime "^6.22.0"
+    babel-types "^6.24.1"
+
 babel-helper-builder-react-jsx@^6.24.1:
   version "6.26.0"
   resolved "https://registry.yarnpkg.com/babel-helper-builder-react-jsx/-/babel-helper-builder-react-jsx-6.26.0.tgz#39ff8313b75c8b65dceff1f31d383e0ff2a408a0"
@@ -285,6 +317,14 @@ babel-helper-define-map@^6.24.1:
     babel-types "^6.26.0"
     lodash "^4.17.4"
 
+babel-helper-explode-assignable-expression@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-helper-explode-assignable-expression/-/babel-helper-explode-assignable-expression-6.24.1.tgz#f25b82cf7dc10433c55f70592d5746400ac22caa"
+  dependencies:
+    babel-runtime "^6.22.0"
+    babel-traverse "^6.24.1"
+    babel-types "^6.24.1"
+
 babel-helper-function-name@^6.24.1:
   version "6.24.1"
   resolved "https://registry.yarnpkg.com/babel-helper-function-name/-/babel-helper-function-name-6.24.1.tgz#d3475b8c03ed98242a25b48351ab18399d3580a9"
@@ -377,7 +417,7 @@ babel-plugin-external-helpers@^6.18.0:
   dependencies:
     babel-runtime "^6.22.0"
 
-babel-plugin-istanbul@^4.0.0:
+babel-plugin-istanbul@^4.0.0, babel-plugin-istanbul@^4.1.4:
   version "4.1.5"
   resolved "https://registry.yarnpkg.com/babel-plugin-istanbul/-/babel-plugin-istanbul-4.1.5.tgz#6760cdd977f411d3e175bb064f2bc327d99b2b6e"
   dependencies:
@@ -407,6 +447,10 @@ babel-plugin-syntax-dynamic-import@^6.18.0:
   version "6.18.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-syntax-dynamic-import/-/babel-plugin-syntax-dynamic-import-6.18.0.tgz#8d6a26229c83745a9982a441051572caa179b1da"
 
+babel-plugin-syntax-exponentiation-operator@^6.8.0:
+  version "6.13.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-syntax-exponentiation-operator/-/babel-plugin-syntax-exponentiation-operator-6.13.0.tgz#9ee7e8337290da95288201a6a57f4170317830de"
+
 babel-plugin-syntax-flow@^6.18.0, babel-plugin-syntax-flow@^6.5.0, babel-plugin-syntax-flow@^6.8.0:
   version "6.18.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-syntax-flow/-/babel-plugin-syntax-flow-6.18.0.tgz#4c3ab20a2af26aa20cd25995c398c4eb70310c8d"
@@ -509,7 +553,7 @@ babel-plugin-transform-es2015-literals@^6.5.0, babel-plugin-transform-es2015-lit
   dependencies:
     babel-runtime "^6.22.0"
 
-babel-plugin-transform-es2015-modules-commonjs@6.x, babel-plugin-transform-es2015-modules-commonjs@^6.5.0, babel-plugin-transform-es2015-modules-commonjs@^6.8.0:
+babel-plugin-transform-es2015-modules-commonjs@6.x, babel-plugin-transform-es2015-modules-commonjs@^6.24.1, babel-plugin-transform-es2015-modules-commonjs@^6.5.0, babel-plugin-transform-es2015-modules-commonjs@^6.8.0:
   version "6.26.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-modules-commonjs/-/babel-plugin-transform-es2015-modules-commonjs-6.26.0.tgz#0d8394029b7dc6abe1a97ef181e00758dd2e5d8a"
   dependencies:
@@ -583,6 +627,14 @@ babel-plugin-transform-es3-property-literals@^6.8.0:
   dependencies:
     babel-runtime "^6.22.0"
 
+babel-plugin-transform-exponentiation-operator@^6.5.0:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-exponentiation-operator/-/babel-plugin-transform-exponentiation-operator-6.24.1.tgz#2ab0c9c7f3098fa48907772bb813fe41e8de3a0e"
+  dependencies:
+    babel-helper-builder-binary-assignment-operator-visitor "^6.24.1"
+    babel-plugin-syntax-exponentiation-operator "^6.8.0"
+    babel-runtime "^6.22.0"
+
 babel-plugin-transform-flow-strip-types@^6.21.0, babel-plugin-transform-flow-strip-types@^6.5.0, babel-plugin-transform-flow-strip-types@^6.8.0:
   version "6.22.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-transform-flow-strip-types/-/babel-plugin-transform-flow-strip-types-6.22.0.tgz#84cb672935d43714fdc32bce84568d87441cf7cf"
@@ -907,7 +959,7 @@ bser@^2.0.0:
   dependencies:
     node-int64 "^0.4.0"
 
-builtin-modules@^1.0.0:
+builtin-modules@^1.0.0, builtin-modules@^1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/builtin-modules/-/builtin-modules-1.1.1.tgz#270f076c5a72c02f5b65a47df94c5fe3a278892f"
 
@@ -952,7 +1004,7 @@ chalk@^1.0.0, chalk@^1.1.1, chalk@^1.1.3:
     strip-ansi "^3.0.0"
     supports-color "^2.0.0"
 
-chalk@^2.0.0, chalk@^2.0.1:
+chalk@^2.0.0, chalk@^2.0.1, chalk@^2.1.0:
   version "2.3.0"
   resolved "https://registry.yarnpkg.com/chalk/-/chalk-2.3.0.tgz#b5ea48efc9c1793dccc9b4767c93914d3f2d52ba"
   dependencies:
@@ -1294,6 +1346,13 @@ diff@^3.2.0:
   version "3.4.0"
   resolved "https://registry.yarnpkg.com/diff/-/diff-3.4.0.tgz#b1d85507daf3964828de54b37d0d73ba67dda56c"
 
+doctrine@^0.7.2:
+  version "0.7.2"
+  resolved "https://registry.yarnpkg.com/doctrine/-/doctrine-0.7.2.tgz#7cb860359ba3be90e040b26b729ce4bfa654c523"
+  dependencies:
+    esutils "^1.1.6"
+    isarray "0.0.1"
+
 dom-walk@^0.1.0:
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/dom-walk/-/dom-walk-0.1.1.tgz#672226dc74c8f799ad35307df936aba11acd6018"
@@ -1384,6 +1443,10 @@ estraverse@^4.2.0:
   version "4.2.0"
   resolved "https://registry.yarnpkg.com/estraverse/-/estraverse-4.2.0.tgz#0dee3fed31fcd469618ce7342099fc1afa0bdb13"
 
+esutils@^1.1.6:
+  version "1.1.6"
+  resolved "https://registry.yarnpkg.com/esutils/-/esutils-1.1.6.tgz#c01ccaa9ae4b897c6d0c3e210ae52f3c7a844375"
+
 esutils@^2.0.2:
   version "2.0.2"
   resolved "https://registry.yarnpkg.com/esutils/-/esutils-2.0.2.tgz#0abf4f1caa5bcb1f7a9d8acc6dea4faaa04bac9b"
@@ -1614,6 +1677,14 @@ fs-extra@^1.0.0:
     jsonfile "^2.1.0"
     klaw "^1.0.0"
 
+fs-extra@^4.0.0:
+  version "4.0.2"
+  resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-4.0.2.tgz#f91704c53d1b461f893452b0c307d9997647ab6b"
+  dependencies:
+    graceful-fs "^4.1.2"
+    jsonfile "^4.0.0"
+    universalify "^0.1.0"
+
 fs.realpath@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/fs.realpath/-/fs.realpath-1.0.0.tgz#1504ad2523158caa40db4a2787cb01411994ea4f"
@@ -2350,12 +2421,16 @@ jest-validate@^21.2.1:
     leven "^2.1.0"
     pretty-format "^21.2.1"
 
-jest@21.2.1:
+jest@^21.2.1:
   version "21.2.1"
   resolved "https://registry.yarnpkg.com/jest/-/jest-21.2.1.tgz#c964e0b47383768a1438e3ccf3c3d470327604e1"
   dependencies:
     jest-cli "^21.2.1"
 
+jju@^1.3.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/jju/-/jju-1.3.0.tgz#dadd9ef01924bc728b03f2f7979bdbd62f7a2aaa"
+
 js-tokens@^3.0.0, js-tokens@^3.0.2:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-3.0.2.tgz#9866df395102130e38f7f996bceb65443209c25b"
@@ -2439,6 +2514,12 @@ jsonfile@^2.1.0:
   optionalDependencies:
     graceful-fs "^4.1.6"
 
+jsonfile@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/jsonfile/-/jsonfile-4.0.0.tgz#8771aae0799b64076b76640fca058f9c10e33ecb"
+  optionalDependencies:
+    graceful-fs "^4.1.6"
+
 jsonify@~0.0.0:
   version "0.0.0"
   resolved "https://registry.yarnpkg.com/jsonify/-/jsonify-0.0.0.tgz#2c74b6ee41d93ca51b7b5aaee8f503631d252a73"
@@ -2684,9 +2765,9 @@ methods@~1.1.2:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/methods/-/methods-1.1.2.tgz#5529a4d67654134edcc5266656835b0f851afcee"
 
-metro-bundler@^0.20.1:
-  version "0.20.2"
-  resolved "https://registry.yarnpkg.com/metro-bundler/-/metro-bundler-0.20.2.tgz#6c4dc9ea24314d876c466103eff5d78d15646bb5"
+metro-bundler@^0.20.0:
+  version "0.20.3"
+  resolved "https://registry.yarnpkg.com/metro-bundler/-/metro-bundler-0.20.3.tgz#0ded01b64e8963117017b106f75b83cfc34f3656"
   dependencies:
     absolute-path "^0.0.0"
     async "^2.4.0"
@@ -3163,6 +3244,12 @@ pinkie@^2.0.0:
   version "2.0.4"
   resolved "https://registry.yarnpkg.com/pinkie/-/pinkie-2.0.4.tgz#72556b80cfa0d48a974e80e77248e80ed4f7f870"
 
+pkg-dir@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/pkg-dir/-/pkg-dir-2.0.0.tgz#f6d5d1109e19d63edf428e0bd57e12777615334b"
+  dependencies:
+    find-up "^2.1.0"
+
 plist@2.0.1:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/plist/-/plist-2.0.1.tgz#0a32ca9481b1c364e92e18dc55c876de9d01da8b"
@@ -3296,9 +3383,17 @@ react-devtools-core@^2.5.0:
     shell-quote "^1.6.1"
     ws "^2.0.3"
 
-react-native@0.50.3:
-  version "0.50.3"
-  resolved "https://registry.yarnpkg.com/react-native/-/react-native-0.50.3.tgz#91282bd5356cc7d794969cdc443cc764389b9af4"
+react-native-typescript-transformer@^1.1.4:
+  version "1.1.4"
+  resolved "https://registry.yarnpkg.com/react-native-typescript-transformer/-/react-native-typescript-transformer-1.1.4.tgz#88bb6d2ccd63f0b4b3cbce99e96c0e9c9e83cabc"
+  dependencies:
+    app-root-path "^2.0.1"
+    jju "^1.3.0"
+    source-map "^0.5.6"
+
+react-native@^0.51.0:
+  version "0.51.0"
+  resolved "https://registry.yarnpkg.com/react-native/-/react-native-0.51.0.tgz#fe25934b3030fd323f3ca1a70f034133465955ed"
   dependencies:
     absolute-path "^0.0.0"
     art "^0.10.0"
@@ -3306,6 +3401,7 @@ react-native@0.50.3:
     babel-plugin-syntax-trailing-function-commas "^6.20.0"
     babel-plugin-transform-async-to-generator "6.16.0"
     babel-plugin-transform-class-properties "^6.18.0"
+    babel-plugin-transform-exponentiation-operator "^6.5.0"
     babel-plugin-transform-flow-strip-types "^6.21.0"
     babel-plugin-transform-object-rest-spread "^6.20.2"
     babel-register "^6.24.1"
@@ -3326,7 +3422,7 @@ react-native@0.50.3:
     graceful-fs "^4.1.3"
     inquirer "^3.0.6"
     lodash "^4.16.6"
-    metro-bundler "^0.20.1"
+    metro-bundler "^0.20.0"
     mime "^1.3.4"
     minimist "^1.2.0"
     mkdirp "^0.5.1"
@@ -3342,7 +3438,7 @@ react-native@0.50.3:
     react-clone-referenced-element "^1.0.1"
     react-devtools-core "^2.5.0"
     react-timer-mixin "^0.13.2"
-    regenerator-runtime "^0.9.5"
+    regenerator-runtime "^0.11.0"
     rimraf "^2.5.4"
     semver "^5.0.3"
     shell-quote "1.6.1"
@@ -3360,12 +3456,13 @@ react-proxy@^1.1.7:
     lodash "^4.6.1"
     react-deep-force-update "^1.0.0"
 
-react-test-renderer@16.0.0:
-  version "16.0.0"
-  resolved "https://registry.yarnpkg.com/react-test-renderer/-/react-test-renderer-16.0.0.tgz#9fe7b8308f2f71f29fc356d4102086f131c9cb15"
+react-test-renderer@^16.0.0:
+  version "16.1.1"
+  resolved "https://registry.yarnpkg.com/react-test-renderer/-/react-test-renderer-16.1.1.tgz#a05184688d564be799f212449262525d1e350537"
   dependencies:
     fbjs "^0.8.16"
     object-assign "^4.1.1"
+    prop-types "^15.6.0"
 
 react-timer-mixin@^0.13.2:
   version "0.13.3"
@@ -3378,9 +3475,9 @@ react-transform-hmr@^1.0.4:
     global "^4.3.0"
     react-proxy "^1.1.7"
 
-react@16.0.0:
-  version "16.0.0"
-  resolved "https://registry.yarnpkg.com/react/-/react-16.0.0.tgz#ce7df8f1941b036f02b2cca9dbd0cb1f0e855e2d"
+react@^16.2.0:
+  version "16.2.0"
+  resolved "https://registry.yarnpkg.com/react/-/react-16.2.0.tgz#a31bd2dab89bff65d42134fa187f24d054c273ba"
   dependencies:
     fbjs "^0.8.16"
     loose-envify "^1.1.0"
@@ -3446,10 +3543,6 @@ regenerator-runtime@^0.11.0:
   version "0.11.0"
   resolved "https://registry.yarnpkg.com/regenerator-runtime/-/regenerator-runtime-0.11.0.tgz#7e54fe5b5ccd5d6624ea6255c3473be090b802e1"
 
-regenerator-runtime@^0.9.5:
-  version "0.9.6"
-  resolved "https://registry.yarnpkg.com/regenerator-runtime/-/regenerator-runtime-0.9.6.tgz#d33eb95d0d2001a4be39659707c51b0cb71ce029"
-
 regenerator-transform@^0.10.0:
   version "0.10.1"
   resolved "https://registry.yarnpkg.com/regenerator-transform/-/regenerator-transform-0.10.1.tgz#1e4996837231da8b7f3cf4114d71b5691a0680dd"
@@ -3570,6 +3663,12 @@ resolve@1.1.7:
   version "1.1.7"
   resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.1.7.tgz#203114d82ad2c5ed9e8e0411b3932875e889e97b"
 
+resolve@^1.3.2:
+  version "1.5.0"
+  resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.5.0.tgz#1f09acce796c9a762579f31b2c1cc4c3cddf9f36"
+  dependencies:
+    path-parse "^1.0.5"
+
 response-time@~2.3.1:
   version "2.3.2"
   resolved "https://registry.yarnpkg.com/response-time/-/response-time-2.3.2.tgz#ffa71bab952d62f7c1d49b7434355fbc68dffc5a"
@@ -3769,6 +3868,12 @@ source-map-support@^0.4.15:
   dependencies:
     source-map "^0.5.6"
 
+source-map-support@^0.5.0:
+  version "0.5.0"
+  resolved "https://registry.yarnpkg.com/source-map-support/-/source-map-support-0.5.0.tgz#2018a7ad2bdf8faf2691e5fddab26bed5a2bacab"
+  dependencies:
+    source-map "^0.6.0"
+
 source-map@^0.4.4:
   version "0.4.4"
   resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.4.4.tgz#eba4f5da9c0dc999de68032d8b4f76173652036b"
@@ -3779,7 +3884,7 @@ source-map@^0.5.3, source-map@^0.5.6, source-map@~0.5.1, source-map@~0.5.6:
   version "0.5.7"
   resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.5.7.tgz#8a039d2d1021d22d1ea14c80d8ea468ba2ef3fcc"
 
-source-map@~0.6.1:
+source-map@^0.6.0, source-map@~0.6.1:
   version "0.6.1"
   resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.6.1.tgz#74722af32e9614e9c287a8d0bbde48b5e2f1a263"
 
@@ -4016,10 +4121,91 @@ trim-right@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/trim-right/-/trim-right-1.0.1.tgz#cb2e1203067e0c8de1f614094b9fe45704ea6003"
 
+ts-jest@^21.2.1:
+  version "21.2.2"
+  resolved "https://registry.yarnpkg.com/ts-jest/-/ts-jest-21.2.2.tgz#60bd8a6bc599cf746bfa054600ba5694d3f39ebc"
+  dependencies:
+    babel-core "^6.24.1"
+    babel-plugin-istanbul "^4.1.4"
+    babel-plugin-transform-es2015-modules-commonjs "^6.24.1"
+    babel-preset-jest "^21.2.0"
+    fs-extra "^4.0.0"
+    jest-config "^21.2.1"
+    jest-util "^21.2.1"
+    pkg-dir "^2.0.0"
+    source-map-support "^0.5.0"
+    yargs "^10.0.3"
+
+tslib@^1.0.0, tslib@^1.7.1:
+  version "1.8.0"
+  resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.8.0.tgz#dc604ebad64bcbf696d613da6c954aa0e7ea1eb6"
+
+tslint-config-airbnb@^5.3.0:
+  version "5.3.1"
+  resolved "https://registry.yarnpkg.com/tslint-config-airbnb/-/tslint-config-airbnb-5.3.1.tgz#9e462729947d172572f4904e718156e7e9f46a0d"
+  dependencies:
+    tslint-consistent-codestyle "^1.10.0"
+    tslint-eslint-rules "^4.1.1"
+    tslint-microsoft-contrib "~5.0.1"
+    vrsource-tslint-rules "~5.8.0"
+
+tslint-consistent-codestyle@^1.10.0:
+  version "1.10.0"
+  resolved "https://registry.yarnpkg.com/tslint-consistent-codestyle/-/tslint-consistent-codestyle-1.10.0.tgz#8065a4869400fff31c1224e95c3cbdbd62cb5d30"
+  dependencies:
+    tslib "^1.7.1"
+    tsutils "^2.12.2"
+
+tslint-eslint-rules@^4.1.1:
+  version "4.1.1"
+  resolved "https://registry.yarnpkg.com/tslint-eslint-rules/-/tslint-eslint-rules-4.1.1.tgz#7c30e7882f26bc276bff91d2384975c69daf88ba"
+  dependencies:
+    doctrine "^0.7.2"
+    tslib "^1.0.0"
+    tsutils "^1.4.0"
+
+tslint-microsoft-contrib@~5.0.1:
+  version "5.0.1"
+  resolved "https://registry.yarnpkg.com/tslint-microsoft-contrib/-/tslint-microsoft-contrib-5.0.1.tgz#328ee9c28d07cdf793293204c96e2ffab9221994"
+  dependencies:
+    tsutils "^1.4.0"
+
+tslint-react@^3.2.0:
+  version "3.2.0"
+  resolved "https://registry.yarnpkg.com/tslint-react/-/tslint-react-3.2.0.tgz#851fb505201c63d0343c51726e6364f7e9ad2e99"
+  dependencies:
+    tsutils "^2.8.0"
+
+tslint@^5.8.0, tslint@~5.8.0:
+  version "5.8.0"
+  resolved "https://registry.yarnpkg.com/tslint/-/tslint-5.8.0.tgz#1f49ad5b2e77c76c3af4ddcae552ae4e3612eb13"
+  dependencies:
+    babel-code-frame "^6.22.0"
+    builtin-modules "^1.1.1"
+    chalk "^2.1.0"
+    commander "^2.9.0"
+    diff "^3.2.0"
+    glob "^7.1.1"
+    minimatch "^3.0.4"
+    resolve "^1.3.2"
+    semver "^5.3.0"
+    tslib "^1.7.1"
+    tsutils "^2.12.1"
+
 tsscmp@1.0.5:
   version "1.0.5"
   resolved "https://registry.yarnpkg.com/tsscmp/-/tsscmp-1.0.5.tgz#7dc4a33af71581ab4337da91d85ca5427ebd9a97"
 
+tsutils@^1.4.0:
+  version "1.9.1"
+  resolved "https://registry.yarnpkg.com/tsutils/-/tsutils-1.9.1.tgz#b9f9ab44e55af9681831d5f28d0aeeaf5c750cb0"
+
+tsutils@^2.12.1, tsutils@^2.12.2, tsutils@^2.8.0:
+  version "2.12.2"
+  resolved "https://registry.yarnpkg.com/tsutils/-/tsutils-2.12.2.tgz#ad58a4865d17ec3ddb6631b6ca53be14a5656ff3"
+  dependencies:
+    tslib "^1.7.1"
+
 tunnel-agent@^0.6.0:
   version "0.6.0"
   resolved "https://registry.yarnpkg.com/tunnel-agent/-/tunnel-agent-0.6.0.tgz#27a5dea06b36b04a0a9966774b290868f0fc40fd"
@@ -4047,6 +4233,10 @@ typedarray@^0.0.6:
   version "0.0.6"
   resolved "https://registry.yarnpkg.com/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
 
+typescript@^2.6.1:
+  version "2.6.1"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-2.6.1.tgz#ef39cdea27abac0b500242d6726ab90e0c846631"
+
 ua-parser-js@^0.7.9:
   version "0.7.17"
   resolved "https://registry.yarnpkg.com/ua-parser-js/-/ua-parser-js-0.7.17.tgz#e9ec5f9498b9ec910e7ae3ac626a805c4d09ecac"
@@ -4095,6 +4285,10 @@ ultron@~1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/ultron/-/ultron-1.1.0.tgz#b07a2e6a541a815fc6a34ccd4533baec307ca864"
 
+universalify@^0.1.0:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/universalify/-/universalify-0.1.1.tgz#fa71badd4437af4c148841e3b3b165f9e9e590b7"
+
 unpipe@1.0.0, unpipe@~1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/unpipe/-/unpipe-1.0.0.tgz#b2bf4ee8514aae6165b4817829d21b2ef49904ec"
@@ -4150,6 +4344,12 @@ vinyl@^0.5.0:
     clone-stats "^0.0.1"
     replace-ext "0.0.1"
 
+vrsource-tslint-rules@~5.8.0:
+  version "5.8.0"
+  resolved "https://registry.yarnpkg.com/vrsource-tslint-rules/-/vrsource-tslint-rules-5.8.0.tgz#b476f160b93cb0e3403fcea0848d665936a7a08f"
+  dependencies:
+    tslint "~5.8.0"
+
 walker@~1.0.5:
   version "1.0.7"
   resolved "https://registry.yarnpkg.com/walker/-/walker-1.0.7.tgz#2f7f9b8fd10d677262b18a884e28d19618e028fb"
@@ -4332,6 +4532,29 @@ yargs-parser@^7.0.0:
   dependencies:
     camelcase "^4.1.0"
 
+yargs-parser@^8.0.0:
+  version "8.0.0"
+  resolved "https://registry.yarnpkg.com/yargs-parser/-/yargs-parser-8.0.0.tgz#21d476330e5a82279a4b881345bf066102e219c6"
+  dependencies:
+    camelcase "^4.1.0"
+
+yargs@^10.0.3:
+  version "10.0.3"
+  resolved "https://registry.yarnpkg.com/yargs/-/yargs-10.0.3.tgz#6542debd9080ad517ec5048fb454efe9e4d4aaae"
+  dependencies:
+    cliui "^3.2.0"
+    decamelize "^1.1.1"
+    find-up "^2.1.0"
+    get-caller-file "^1.0.1"
+    os-locale "^2.0.0"
+    require-directory "^2.1.1"
+    require-main-filename "^1.0.1"
+    set-blocking "^2.0.0"
+    string-width "^2.0.0"
+    which-module "^2.0.0"
+    y18n "^3.2.1"
+    yargs-parser "^8.0.0"
+
 yargs@^9.0.0:
   version "9.0.1"
   resolved "https://registry.yarnpkg.com/yargs/-/yargs-9.0.1.tgz#52acc23feecac34042078ee78c0c007f5085db4c"