Upgrade dev deps (#77)

* Upgrade dev deps

* fixed new eslint errors

Author: xRahul

.eslintrc

@@ -9,6 +9,7 @@
     "react/jsx-filename-extension": 0,
     "react/prefer-stateless-function": 0,
     "react/sort-comp": 0,
+    "react/destructuring-assignment": "never",
     "no-use-before-define": 0,
     "no-underscore-dangle": 0,
     "import/no-extraneous-dependencies": 0,

package.json

@@ -21,16 +21,16 @@
   },
   "devDependencies": {
     "babel-eslint": "10.0.1",
-    "babel-jest": "23.0.1",
-    "babel-preset-airbnb": "2.6.0",
+    "babel-jest": "^23.6.0",
+    "babel-preset-airbnb": "^3.2.0",
     "babel-preset-react-native": "4.0.1",
     "eslint": "5.12.0",
-    "eslint-config-airbnb": "16.1.0",
+    "eslint-config-airbnb": "^17.1.0",
     "eslint-plugin-import": "2.14.0",
     "eslint-plugin-jsx-a11y": "6.1.2",
     "eslint-plugin-prefer-object-spread": "1.2.1",
     "eslint-plugin-react": "7.12.3",
-    "jest": "23.1.0",
+    "jest": "^23.6.0",
     "react-test-renderer": "16.3.2"
   },
   "jest": {

src/App.js

@@ -345,31 +345,36 @@ export default class App extends Component {
         </View>
 
         <Text style={styles.lastCheckedText}>
-          Last Checked: {this.state.lastChecked === '0' ? 'Never' : moment(parseFloat(this.state.lastChecked)).fromNow()}
+          Last Checked:
+          {this.state.lastChecked === '0' ? 'Never' : moment(parseFloat(this.state.lastChecked)).fromNow()}
         </Text>
 
-        {this.state.taskSet === 'no' && <Button
-          style={styles.checkingButton}
-          title="Start Checking"
-          onPress={this.createPrefetchJobs}
-        /> }
-        {this.state.taskSet === 'yes' && <Button
-          style={styles.checkingButton}
-          title="Stop Checking"
-          onPress={this.deletePrefetchJobs}
-        /> }
+        {this.state.taskSet === 'no' && (
+          <Button
+            style={styles.checkingButton}
+            title="Start Checking"
+            onPress={this.createPrefetchJobs}
+          />
+        ) }
+        {this.state.taskSet === 'yes' && (
+          <Button
+            style={styles.checkingButton}
+            title="Stop Checking"
+            onPress={this.deletePrefetchJobs}
+          />
+        ) }
 
         {this.state.loading && <ActivityIndicator size="large" color="#7a42f4" /> }
 
-        {this.state.taskSet === 'yes' && this.state.url !== '' &&
+        {this.state.taskSet === 'yes' && this.state.url !== '' && (
           <WebView
             style={styles.webview}
             source={{ uri: this.state.url }}
             dataDetectorTypes="all"
             scalesPageToFit={false}
             {...webViewProps}
           />
-        }
+        ) }
 
       </ScrollView>
     );