feat(js): Only load GA/Disqus when they are setted. Close #45

oswaldoacauan · May 26, 2014 · 0872d9d · 0872d9d
1 parent 1b7936a
commit 0872d9d
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Showing 3 changed files with 66 additions and 37 deletions.
diff --git a/src/assets/js/scripts.js b/src/assets/js/scripts.js
@@ -39,9 +39,11 @@
 
     _prismHandler();
 
-    // Reset DISQUS
+    // DISQUS Handlers
     // =================
-    var _resetDisqus = function() {
+    var _disqusHandler = function() {
+      if(!GHOSTIUM.haveDisqus) return;
+
       if(typeof DISQUS === 'object' && $('#disqus_thread').length) {
         DISQUS.reset({
           reload: true,
@@ -52,7 +54,12 @@
       }
     };
 
-    var _loadDisqusCounter = function() {
+    var _disqusCounterHandler = function() {
+      if(!GHOSTIUM.haveDisqus) {
+        $('[data-disqus-identifier]').parent('li').remove();
+        return;
+      }
+
       if(typeof DISQUSWIDGETS === 'object') {
         var newScript   = document.createElement("script"),
             countScript = $html.find('head script[src*="disqus.com/count-data.js"]').remove(),
@@ -76,6 +83,19 @@
       }
     };
 
+    _disqusCounterHandler()
+
+    // GA Handler
+    // =================
+    var _gaHandler = function() {
+      if(!GHOSTIUM.haveGA) return;
+
+      if(typeof ga === 'function') {
+        ga('set', 'location', window.location.href);
+        ga('send', 'pageview');
+      }
+    }
+
     // PJax bindings
     // =================
     if ($.support.pjax) {
@@ -85,19 +105,15 @@
       });
 
       $document.on('pjax:end', function() {
-        if(typeof ga === 'function') {
-          ga('set', 'location', window.location.href);
-          ga('send', 'pageview');
-        }
-
-        _resetDisqus();
-        _loadDisqusCounter();
+        _disqusHandler();
+        _gaHandler();
+        _disqusCounterHandler();
+        _prismHandler();
 
         $('[data-load-image]', $content).each(function() {
           ImageLoader.load($(this));
         });
 
-        _prismHandler();
         NProgress.done();
       });
 
@@ -214,7 +230,7 @@
     // Fix DISQUS iframe does not resize on mobile orientation change
     // =================
     $window.on('orientationchange', function(e) {
-      _resetDisqus();
+      _disqusHandler();
     });
 
   });

diff --git a/src/default.hbs b/src/default.hbs
@@ -43,6 +43,14 @@
     <script src="/assets/_components/modernizr/modernizr.js"></script>
     <!-- endbuild -->
 
+    <script type="text/javascript">
+      {{> custom/config}}
+
+      window.GHOSTIUM = {};
+      GHOSTIUM.haveGA = typeof ga_ua !== 'undefined' && ga_ua !== 'UA-XXXXX-X';
+      GHOSTIUM.haveDisqus = typeof disqus_shortname !== 'undefined' && disqus_shortname !== 'example';
+    </script>
+
     {{ghost_head}}
   </head>
   <body class="{{body_class}}">
@@ -97,21 +105,24 @@
     <!-- endbuild -->
 
     <script type="text/javascript">
-      {{> custom/config}}
 
-      (function(g,h,o,s,t,z){g.GoogleAnalyticsObject=s;g[s]||(g[s]=
-      function(){(g[s].q=g[s].q||[]).push(arguments)});g[s].s=+new Date;
-      t=h.createElement(o);z=h.getElementsByTagName(o)[0];
-      t.src='//www.google-analytics.com/analytics.js';
-      z.parentNode.insertBefore(t,z)}(window,document,'script','ga'));
-      ga('create',ga_ua);ga('send','pageview');
-
-      (function () {
-      var s = document.createElement('script'); s.async = true;
-      s.type = 'text/javascript';
-      s.src = '//' + disqus_shortname + '.disqus.com/count.js';
-      (document.getElementsByTagName('HEAD')[0] || document.getElementsByTagName('BODY')[0]).appendChild(s);
-      }());
+      if(GHOSTIUM.haveGA) {
+        (function(g,h,o,s,t,z){g.GoogleAnalyticsObject=s;g[s]||(g[s]=
+        function(){(g[s].q=g[s].q||[]).push(arguments)});g[s].s=+new Date;
+        t=h.createElement(o);z=h.getElementsByTagName(o)[0];
+        t.src='//www.google-analytics.com/analytics.js';
+        z.parentNode.insertBefore(t,z)}(window,document,'script','ga'));
+        ga('create',ga_ua);ga('send','pageview');
+      }
+
+      if(GHOSTIUM.haveDisqus) {
+        (function () {
+        var s = document.createElement('script'); s.async = true;
+        s.type = 'text/javascript';
+        s.src = '//' + disqus_shortname + '.disqus.com/count.js';
+        (document.getElementsByTagName('HEAD')[0] || document.getElementsByTagName('BODY')[0]).appendChild(s);
+        }());
+      }
     </script>
   </body>
 </html>
diff --git a/src/post.hbs b/src/post.hbs
@@ -91,18 +91,20 @@
 </section>
 
 <script type="text/javascript">
-  {{> custom/config}}
-
-  {{#post}}
+  if(GHOSTIUM.haveDisqus) {
+    {{#post}}
     var disqus_identifier = '{{id}}';
-  {{/post}}
+    {{/post}}
 
-  if(typeof DISQUS !== 'object') {
-    (function () {
-    var s = document.createElement('script'); s.async = true;
-    s.type = 'text/javascript';
-    s.src = '//' + disqus_shortname + '.disqus.com/embed.js';
-    (document.getElementsByTagName('HEAD')[0] || document.getElementsByTagName('BODY')[0]).appendChild(s);
-    }());
+    if(typeof DISQUS !== 'object') {
+      (function () {
+      var s = document.createElement('script'); s.async = true;
+      s.type = 'text/javascript';
+      s.src = '//' + disqus_shortname + '.disqus.com/embed.js';
+      (document.getElementsByTagName('HEAD')[0] || document.getElementsByTagName('BODY')[0]).appendChild(s);
+      }());
+    }
+  } else {
+    document.querySelector('.post-comments').remove();
   }
 </script>