Fixing JSHint errors

.jshintrc

@@ -8,6 +8,9 @@
     "self": false,
     "window": false,
     "navigator": false,
-    "document": false
+    "document": false,
+    "fetch": false,
+    "Uint8Array": false,
+    "Audio": false
   }
 }

arrows-es6/index.html

@@ -57,7 +57,7 @@ <h3>Background</h3>
   setInterval(function() {
     that.seconds++;
   }, 1000); // or }.bind(this), 1000) and skip that = this
-}
+};
 
 var counterA = new counter_es5();
 setTimeout(function() {
@@ -70,7 +70,7 @@ <h3>Background</h3>
 let counter_es6 = function() {
   this.seconds = 0;
   setInterval(() => this.seconds++, 1000);
-}
+};
 
 let counterB = new counter_es6();
 setTimeout(() => ChromeSamples.log(counterB.seconds), 1200);

battery-status/index.html

@@ -112,7 +112,7 @@ <h2>Battery Information</h2>
 
   if(!!navigator.getBattery) {
     navigator.getBattery().then(batterySuccess, batteryFailure);
-  } 
+  }
   else {
     warngingEl.textContent = "Battery Status API is not supported on this platform.";
   }
@@ -143,7 +143,7 @@ <h2>Battery Information</h2>
       else if(battery.charging === false) {
         chargingStateEl.textContent = "Discharging";
       }
-    }
+    };
 
     var batterySuccess = function(battery) {
       updateBatteryUI(battery);
@@ -174,7 +174,7 @@ <h2>Battery Information</h2>
 
     if(!!navigator.getBattery) {
       navigator.getBattery().then(batterySuccess, batteryFailure);
-    } 
+    }
     else {
       warngingEl.textContent = "Battery Status API is not supported on this platform.";
     }
@@ -184,12 +184,14 @@ <h2>Battery Information</h2>
 
 
     <script>
+      /* jshint ignore:start */
       (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
       (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
       m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
       })(window,document,'script','//www.google-analytics.com/analytics.js','ga');
       ga('create', 'UA-53563471-1', 'auto');
       ga('send', 'pageview');
+      /* jshint ignore:end */
     </script>
     <!-- Built with love using Web Starter Kit -->
   </body>

beacon/index.html

@@ -87,12 +87,14 @@ <h1>Beacon Sample</h1>
 
 
     <script>
+      /* jshint ignore:start */
       (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
       (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
       m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
       })(window,document,'script','//www.google-analytics.com/analytics.js','ga');
       ga('create', 'UA-53563471-1', 'auto');
       ga('send', 'pageview');
+      /* jshint ignore:end */    
     </script>
     <!-- Built with love using Web Starter Kit -->
   </body>

classes-es6/index.html

@@ -101,7 +101,7 @@ <h1>Classes (ES6) Sample</h1>
             }
 
             sayHistory() {
-                log('"Polygon" is derived from the Greek polus (many) and gonia (angle).')
+                log('"Polygon" is derived from the Greek polus (many) and gonia (angle).');
             }
 
             // We will look at static and subclassed methods shortly
@@ -123,7 +123,7 @@ <h1>Classes (ES6) Sample</h1>
             getPolyName() {
                 log('Hi. I was created with a Class expression. My name is ' + Poly.name);
             }
-        }
+        };
 
         let inst = new MyPoly();
         inst.getPolyName();
@@ -195,7 +195,7 @@ <h1>Classes (ES6) Sample</h1>
             // with a class, but not with an instance of the class.
             static tripple(n) {
                 n = n | 1;
-                return n * 3
+                return n * 3;
             }
         }
 
@@ -271,7 +271,7 @@ <h1>Classes (ES6) Sample</h1>
 
         // Note: The V8 in Chrome 42 supports subclassing built-ins but Arrays.
         // Subclassing arrays supported in Chrome 43.
-        
+
         class Stack extends Array {
             constructor() {
                 super();
@@ -291,12 +291,14 @@ <h1>Classes (ES6) Sample</h1>
     <!-- // [END code-block] -->
 
     <script>
+      /* jshint ignore:start */
       (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
         (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
         m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
       })(window,document,'script','//www.google-analytics.com/analytics.js','ga');
       ga('create', 'UA-53563471-1', 'auto');
       ga('send', 'pageview');
+      /* jshint ignore:end */
     </script>
     <!-- Built with love using Web Starter Kit -->
   </body>

collections-iterators-es6/index.html

@@ -128,12 +128,14 @@ <h1>Collections and Iterators (ES6) Sample</h1>
     <!-- // [END code-block] -->
 
     <script>
+      /* jshint ignore:start */
       (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
       (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
       m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
       })(window,document,'script','//www.google-analytics.com/analytics.js','ga');
       ga('create', 'UA-53563471-1', 'auto');
       ga('send', 'pageview');
+      /* jshint ignore:end */
     </script>
     <!-- Built with love using Web Starter Kit -->
   </body>

computed-properties-es6/index.html

@@ -75,12 +75,14 @@ <h1>Computed Property Names (ES6) Sample</h1>
         [prefix + 'bar']: 'hello', [prefix + 'baz']: 'world', [prefix + prefix.toUpperCase()]: true
     };
 
+    /* jshint ignore:start */
     log(myObject['foobar']);
     // -> hello
     log(myObject['foobaz']);
     // -> world
     log(myObject['fooFOO']);
     // -> true
+    /* jshint ignore:end */
 
     // Example 2
     log('\nUsing Computed method names in an object literal:');
@@ -118,6 +120,7 @@ <h1>Computed Property Names (ES6) Sample</h1>
     <!-- // [END code-block] -->
 
     <script>
+    /* jshint ignore:start */
     (function(i, s, o, g, r, a, m) {
         i['GoogleAnalyticsObject'] = r;
         i[r] = i[r] || function() {
@@ -131,6 +134,7 @@ <h1>Computed Property Names (ES6) Sample</h1>
     })(window, document, 'script', '//www.google-analytics.com/analytics.js', 'ga');
     ga('create', 'UA-53563471-1', 'auto');
     ga('send', 'pageview');
+    /* jshint ignore:end */
     </script>
     <!-- Built with love using Web Starter Kit -->
 </body>

csp-upgrade-insecure-requests/index.html

@@ -97,12 +97,14 @@ <h1>Upgrade Insecure Requests Sample</h1>
     </div>
 
     <script>
+      /* jshint ignore:start */
       (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
         (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
         m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
       })(window,document,'script','//www.google-analytics.com/analytics.js','ga');
       ga('create', 'UA-53563471-1', 'auto');
       ga('send', 'pageview');
+      /* jshint ignore:end */
     </script>
     <!-- Built with love using Web Starter Kit -->
   </body>

css-shapes/index.html

@@ -274,12 +274,14 @@ <h2>Shape spacing</h2>
     <!-- // [END shape-outside-content-box] -->
 
     <script>
+      /* jshint ignore:start */
       (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
       (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
       m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
       })(window,document,'script','//www.google-analytics.com/analytics.js','ga');
       ga('create', 'UA-53563471-1', 'auto');
       ga('send', 'pageview');
+      /* jshint ignore:end */
     </script>
     <!-- Built with love using Web Starter Kit -->
   </body>

cut-and-copy/index.html

@@ -53,18 +53,18 @@ <h1>Cut and Copy Sample</h1>
     <!-- // [START code-block] -->
     <h2>Simple Cut Example</h2>
     <p><textarea class="js-cuttextarea">Hello I'm some text</textarea></p>
-    
+
     <p><button class="js-textareacutbtn">Cut Textarea</button></p>
 
     <h2>Simple Copy Example</h2>
     <p>Email me at <a class="js-emaillink" href="mailto:[email protected]" >[email protected]</a></p>
     <p><button class="js-emailcopybtn">Copy Email Address</button></p>
-    
+
     <h1>Log</h1>
     <div class="output">
       <pre id="log"></pre>
     </div>
-    
+
     <script>
       function log() {
         document.querySelector('#log').textContent += Array.prototype.join.call(arguments, '') + '\n';
@@ -78,8 +78,8 @@ <h1>Log</h1>
         var range = document.createRange();
         range.selectNode(emailLink);
         window.getSelection().addRange(range);
-    
-        try {  
+
+        try {
           var successful = document.execCommand('copy');
           var msg = successful ? 'successful' : 'unsuccessful';
           log('Copy email command was ' + msg);
@@ -93,15 +93,15 @@ <h1>Log</h1>
         var hasSelection = document.queryCommandEnabled('cut');
         var cutTextarea = document.querySelector('.js-cuttextarea');
         cutTextarea.select();
-  
+
         try {
           var successful = document.execCommand('cut');
           var msg = successful ? 'successful' : 'unsuccessful';
           log('Cutting text command was ' + msg);
         } catch(err) {
           log('execCommand Error', err);
         }
-      }  
+      }
 
       // Get the buttons
       var cutTextareaBtn = document.querySelector('.js-textareacutbtn');
@@ -114,8 +114,8 @@ <h1>Log</h1>
       // TODO: The initial state should be disabled
       // then enable based on queryCommandSupported
       // This is currently a bug: crbug.com/476508
-      
-      // Set the initial state 
+
+      // Set the initial state
       /**
       cutTextareaBtn.disabled = !document.queryCommandSupported('cut');
       copyEmailBtn.disabled = !document.queryCommandSupported('copy');
@@ -125,12 +125,14 @@ <h1>Log</h1>
     <!-- // [END code-block] -->
 
     <script>
+      /* jshint ignore:start */
       (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
         (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
         m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
       })(window,document,'script','//www.google-analytics.com/analytics.js','ga');
       ga('create', 'UA-53563471-1', 'auto');
       ga('send', 'pageview');
+      /* jshint ignore:end */
     </script>
     <!-- Built with love using Web Starter Kit -->
   </body>

dialog/index.html

@@ -70,12 +70,14 @@ <h1>&lt;dialog&gt; Element Sample</h1>
     <!-- // [END code-block] -->
 
     <script>
+      /* jshint ignore:start */
       (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
       (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
       m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
       })(window,document,'script','//www.google-analytics.com/analytics.js','ga');
       ga('create', 'UA-53563471-1', 'auto');
       ga('send', 'pageview');
+      /* jshint ignore:end */
     </script>
     <!-- Built with love using Web Starter Kit -->
   </body>

encoding-api/index.html

@@ -80,7 +80,7 @@ <h1>Encoding API Sample</h1>
           fetchAndDecode(file, filesToEncoding[file]);
         });
       } else {
-        document.querySelector('#results').textContent = 'Your browser does not support the Encoding API.'
+        document.querySelector('#results').textContent = 'Your browser does not support the Encoding API.';
       }
 
       // Use XHR to fetch `file` and interpret its contents as being encoded with `encoding`.
@@ -109,12 +109,14 @@ <h1>Encoding API Sample</h1>
     <!-- // [END code-block] -->
 
     <script>
+      /* jshint ignore:start */
       (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
       (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
       m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
       })(window,document,'script','//www.google-analytics.com/analytics.js','ga');
       ga('create', 'UA-53563471-1', 'auto');
       ga('send', 'pageview');
+      /* jshint ignore:end */
     </script>
     <!-- Built with love using Web Starter Kit -->
   </body>

extended-object-literals-es6/index.html

@@ -93,12 +93,14 @@ <h1>Extended Object Literals (ES6) Sample</h1>
     <!-- // [END code-block] -->
 
     <script>
+      /* jshint ignore:start */
       (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
         (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
         m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
       })(window,document,'script','//www.google-analytics.com/analytics.js','ga');
       ga('create', 'UA-53563471-1', 'auto');
       ga('send', 'pageview');
+      /* jshint ignore:end */
     </script>
     <!-- Built with love using Web Starter Kit -->
   </body>

extended-unicode-escapes/index.html

@@ -84,17 +84,21 @@ <h1>Extended Unicode Escapes in Strings Sample</h1>
     <div class="output"></div>
 
     <script>
+      /* jshint ignore:start */
       document.querySelector('.output').textContent = 'This is an umbrella: \u{1F302}';
+      /* jshint ignore:end */
     </script>
     <!-- // [END code-block] -->
 
     <script>
+      /* jshint ignore:start */
       (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
         (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
         m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
       })(window,document,'script','//www.google-analytics.com/analytics.js','ga');
       ga('create', 'UA-53563471-1', 'auto');
       ga('send', 'pageview');
+      /* jshint ignore:end */
     </script>
     <!-- Built with love using Web Starter Kit -->
   </body>

fetch-api/fetch-html.html

@@ -64,20 +64,22 @@ <h1>Fetch API HTML Sample</h1>
 
     fetch('users.html')
             .then(function(response) {
-                return response.text()
+                return response.text();
             }).then(function(body) {
                 log(body);
             });
 </script>
 <!-- // [END code-block] -->
 
 <script>
+  /* jshint ignore:start */
     (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
         (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
             m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
     })(window,document,'script','//www.google-analytics.com/analytics.js','ga');
     ga('create', 'UA-53563471-1', 'auto');
     ga('send', 'pageview');
+  /* jshint ignore:end */
 </script>
 <!-- Built with love using Web Starter Kit -->
 </body>