setup for app

.gitignore

+node_modules/**/*
+.expo/*
\ No newline at end of file

App.js

+import React from 'react'
+import { createStackNavigator } from 'react-navigation';
+import {AuthSession} from 'expo'
+
+const RootStack = createStackNavigator (
+    {
+        Profile: {
+            screen: Profile,
+            navigationOptions: ({ navigation }) => ({
+            headerMode: 'none',
+            headerTransparent: true
+            }),
+        },
+        Repositories: {
+            screen: Repositories,
+            navigationOptions: ({ navigation }) => ({
+            title: 'Repositories',
+            }),
+        },
+        Followers: {
+            screen: Followers,
+            navigationOptions: ({ navigation }) => ({
+            title: 'My Followers',
+            }),
+        },
+        Following: {
+            screen: Following,
+            navigationOptions: ({ navigation }) => ({
+            title: 'Following',
+            }),
+        }
+    },
+        
+    {
+        initialRouteName: 'Profile',
+    }
+)
+
+export class App extends React.Component 
+{
+    constructor(properties) {
+        super(properties)
+        this.state = {};
+    }
+    
+    authorizeOAuth = async () => {
+        let redirectUrl = AuthSession.getRedirectUrl()
+        console.log(redirectUrl);
+        console.log(`https://github.com/login/oauth/authorize` +
+        `&client_id=1f161604092bb84609dd` +
+        `&redirect_uri=${encodeURIComponent(redirectUrl)}`);
+        let result = await AuthSession.startAsync({
+          authUrl:
+            `https://github.com/login/oauth/authorize` +
+            `&client_id=1f161604092bb84609dd` +
+            `&redirect_uri=${encodeURIComponent(redirectUrl)}`,
+        }).then(resp => console.log(resp));
+        console.log(result);
+        this.setState({ result })
+      };
+
+    render() {
+        return <RootStack />;
+    }
+}
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app.json

+{
+    "expo": {
+      "name": "assignment3",
+      "description": "This project .",
+      "slug": "assignment3",
+      "privacy": "public",
+      "sdkVersion": "30.0.0",
+      "platforms": ["ios", "android"],
+      "version": "1.0.0",
+      "orientation": "portrait",
+      "updates": {
+        "fallbackToCacheTimeout": 0
+      },
+      "assetBundlePatterns": [
+        "**/*"
+      ],
+      "ios": {
+        "supportsTablet": true
+      }
+    }
+  }
\ No newline at end of file

package.json

+{
+  "name": "empty-project-template",
+  "main": "node_modules/expo/AppEntry.js",
+  "private": true,
+  "scripts": {
+    "start": "expo start",
+    "android": "expo start --android",
+    "ios": "expo start --ios",
+    "eject": "expo eject"
+  },
+  "dependencies": {
+    "axios": "^0.18.0",
+    "expo": "^30.0.1",
+    "react": "16.3.1",
+    "react-native": "https://github.com/expo/react-native/archive/sdk-30.0.0.tar.gz",
+    "react-native-material-design": "^0.3.7",
+    "react-native-oauth": "^2.1.18",
+    "react-native-orientation": "^3.1.3",
+    "react-native-svg": "^8.0.3",
+    "react-native-svg-icon": "^0.8.1",
+    "react-native-svg-uri": "^1.2.3",
+    "react-navigation": "^2.18.0"
+  }
+}