Fix 16 linter warnings in Examples/

Summary: Partially fixes #3316 by addressing 16 linter warnings:
 - Strings should be singlequote
 - Missing semicolon

Travis build jobs 1.1 through 1.4 complete successfully. 1.5 fails through what appears to be an unrelated issue on master.
Closes https://github.com/facebook/react-native/pull/3332

Reviewed By: @​svcscm

Differential Revision: D2531718

Pulled By: @javache

fb-gh-sync-id: ca22fbeac5fe3b4f725775a72f21b6dd7a75d94b

Examples/Movies/SearchScreen.js

@@ -23,7 +23,6 @@ var {
   ProgressBarAndroid,
   StyleSheet,
   Text,
-  TextInput,
   View,
 } = React;
 var TimerMixin = require('react-timer-mixin');
@@ -271,7 +270,7 @@ var SearchScreen = React.createClass({
         style = [style, styles.rowSeparatorHide];
     }
     return (
-      <View key={"SEP_" + sectionID + "_" + rowID}  style={style}/>
+      <View key={'SEP_' + sectionID + '_' + rowID}  style={style}/>
     );
   },
 

Examples/UIExplorer/AccessibilityIOSExample.js

@@ -44,7 +44,7 @@ var AccessibilityIOSExample = React.createClass({
             Accessibility label example
           </Text>
         </View>
-        <View accessibilityTraits={["button", "selected"]}
+        <View accessibilityTraits={['button', 'selected']}
               accessible={true}>
           <Text>
             Accessibility traits example

Examples/UIExplorer/ActionSheetIOSExample.js

@@ -99,7 +99,7 @@ var ShareActionSheetExample = React.createClass({
       } else {
         text = 'You didn\'t share';
       }
-      this.setState({text})
+      this.setState({text});
     });
   }
 });

Examples/UIExplorer/AppStateIOSExample.js

@@ -40,7 +40,7 @@ var AppStateSubscription = React.createClass({
     AppStateIOS.removeEventListener('memoryWarning', this._handleMemoryWarning);
   },
   _handleMemoryWarning: function() {
-    this.setState({memoryWarnings: this.state.memoryWarnings + 1})
+    this.setState({memoryWarnings: this.state.memoryWarnings + 1});
   },
   _handleAppStateChange: function(appState) {
     var previousAppStates = this.state.previousAppStates.slice();
@@ -92,7 +92,7 @@ exports.examples = [
   },
   {
     title: 'Memory Warnings',
-    description: "In the simulator, hit Shift+Command+M to simulate a memory warning.",
+    description: 'In the simulator, hit Shift+Command+M to simulate a memory warning.',
     render(): ReactElement { return <AppStateSubscription showMemoryWarnings={true} />; }
   },
 ];

Examples/UIExplorer/Navigator/BreadcrumbNavSample.js

@@ -21,8 +21,7 @@ var {
   ScrollView,
   Text,
   TouchableHighlight,
-  TouchableOpacity,
+  TouchableOpacity
-  View,
 } = React;
 
 var _getRandomRoute = function() {
@@ -82,19 +81,19 @@ var BreadcrumbNavSample = React.createClass({
     return (
       <ScrollView style={styles.scene}>
         <NavButton
-          onPress={() => { navigator.push(_getRandomRoute()) }}
+          onPress={() => { navigator.push(_getRandomRoute()); }}
           text="Push"
         />
         <NavButton
-          onPress={() => { navigator.immediatelyResetRouteStack([_getRandomRoute(), _getRandomRoute()]) }}
+          onPress={() => { navigator.immediatelyResetRouteStack([_getRandomRoute(), _getRandomRoute()]); }}
           text="Reset w/ 2 scenes"
         />
         <NavButton
-          onPress={() => { navigator.popToTop() }}
+          onPress={() => { navigator.popToTop(); }}
           text="Pop to top"
         />
         <NavButton
-          onPress={() => { navigator.replace(_getRandomRoute()) }}
+          onPress={() => { navigator.replace(_getRandomRoute()); }}
           text="Replace"
         />
         <NavButton

Examples/UIExplorer/Navigator/NavigationBarSample.js

@@ -23,7 +23,6 @@ var {
   Text,
   TouchableHighlight,
   TouchableOpacity,
-  View,
 } = React;
 
 var cssVar = require('cssVar');

Examples/UIExplorer/Navigator/NavigatorExample.js

@@ -134,7 +134,7 @@ var TabBarExample = React.createClass({
       <Navigator
         ref={this._setNavigatorRef}
         style={styles.container}
-        initialRoute={{ message: "First Scene", }}
+        initialRoute={{ message: 'First Scene', }}
         renderScene={this.renderScene}
         configureScene={(route) => {
           if (route.sceneConfig) {

Examples/UIExplorer/SwitchAndroidExample.android.js

@@ -56,7 +56,7 @@ var SwitchAndroidExample = React.createClass({
             onValueChange={(value) => this.setState({eventSwitchIsOn: value})}
             style={{marginBottom: 10}}
             value={this.state.eventSwitchIsOn} />
-          <Text>{this.state.eventSwitchIsOn ? "On" : "Off"}</Text>
+          <Text>{this.state.eventSwitchIsOn ? 'On' : 'Off'}</Text>
         </UIExplorerBlock>
         <UIExplorerBlock title="Switches are controlled components">
           <SwitchAndroid />

Examples/UIExplorer/SwitchIOSExample.js

@@ -107,7 +107,7 @@ var EventSwitchExample = React.createClass({
             onValueChange={(value) => this.setState({eventSwitchIsOn: value})}
             style={{marginBottom: 10}}
             value={this.state.eventSwitchIsOn} />
-            <Text>{this.state.eventSwitchIsOn ? "On" : "Off"}</Text>
+            <Text>{this.state.eventSwitchIsOn ? 'On' : 'Off'}</Text>
         </View>
         <View>
           <SwitchIOS
@@ -118,7 +118,7 @@ var EventSwitchExample = React.createClass({
             onValueChange={(value) => this.setState({eventSwitchRegressionIsOn: value})}
             style={{marginBottom: 10}}
             value={this.state.eventSwitchRegressionIsOn} />
-          <Text>{this.state.eventSwitchRegressionIsOn ? "On" : "Off"}</Text>
+          <Text>{this.state.eventSwitchRegressionIsOn ? 'On' : 'Off'}</Text>
         </View>
       </View>
     );

Examples/UIExplorer/TimerExample.js

@@ -19,9 +19,7 @@ var React = require('react-native');
 var {
   AlertIOS,
   Platform,
-  Text,
   ToastAndroid,
-  TouchableHighlight,
   View,
 } = React;
 var TimerMixin = require('react-timer-mixin');

Libraries/JavaScriptAppEngine/Initialization/ExceptionsManager.js

@@ -114,7 +114,7 @@ function stackFrameToString(stackFrame, maxLength) {
   var fileName = fileNameParts[fileNameParts.length - 1];
 
   if (fileName.length > 18) {
-    fileName = fileName.substr(0, 17) + '\u2026' /* ... */;
+    fileName = fileName.substr(0, 17) + '\u2026'; /* ... */
   }
 
   var spaces = fillSpaces(maxLength - stackFrame.methodName.length);

Libraries/JavaScriptAppEngine/Initialization/loadSourceMap.js

@@ -48,7 +48,7 @@ function fetchSourceMap(): Promise {
       return Promise.resolve(url);
     })
     .then(fetch)
-    .then(response => response.text())
+    .then(response => response.text());
 }
 
 function extractSourceMapURL({url, text, fullSourceMappingURL}): ?string {

Libraries/ReactIOS/WarningBox.js

@@ -135,12 +135,12 @@ var WarningRow = React.createClass({
     });
     this.panGesture = PanResponder.create({
       onStartShouldSetPanResponder: () => {
-        return !! this.dismissalSpring.getCurrentValue();
+        return !!this.dismissalSpring.getCurrentValue();
       },
       onMoveShouldSetPanResponder: () => true,
       onPanResponderGrant: () => {
         this.isResponderOnlyToBlockTouches =
-          !! this.dismissalSpring.getCurrentValue();
+          !!this.dismissalSpring.getCurrentValue();
       },
       onPanResponderMove: (e, gestureState) => {
         if (this.isResponderOnlyToBlockTouches) {

Libraries/Text/Text.js

@@ -113,7 +113,6 @@ var Text = React.createClass({
       isHighlighted: false,
     });
   },
-  
   getDefaultProps: function(): Object {
     return {
       allowFontScaling: true,