Use the same App.js between web and not in web template

Author: brentvatne

react-native-scripts/package.json

@@ -1,6 +1,6 @@
 {
   "name": "react-native-scripts",
-  "version": "1.11.1",
+  "version": "1.2.0-alpha.2",
   "description": "Configuration and scripts for Create React Native App.",
   "license": "BSD-3-Clause",
   "keywords": [

react-native-scripts/src/bin/crna-entry-web.js

@@ -0,0 +1,10 @@
+import Expo from 'expo';
+import App from '../../../../src/App';
+import React, { Component } from 'react';
+import { View } from 'react-native';
+
+if (process.env.NODE_ENV === 'development') {
+  Expo.KeepAwake.activate();
+}
+
+Expo.registerRootComponent(App);

react-native-scripts/src/scripts/init.js

@@ -101,6 +101,7 @@ https://github.com/npm/npm/issues/16991
   };
 
   if (arg['with-web-support']) {
+    appPackage.main = './node_modules/react-native-scripts/build/bin/crna-entry-web.js';
     Object.assign(appPackage.scripts, {
       web: 'webpack-dev-server -d --config ./webpack.config.js  --inline --hot --colors --content-base public/',
       build: 'NODE_ENV=production webpack -p --config ./webpack.config.js',

react-native-scripts/template-with-web/App.js

@@ -5,7 +5,7 @@ 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>Open up src/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>