From 5f21f4c270592315f73ee707cfc2307c18fdf6d1 Mon Sep 17 00:00:00 2001
From: JAMES ZHANG <jzhang300@us.ibm.com>
Date: Wed, 20 Apr 2016 10:35:48 -0500
Subject: [PATCH] add google analytics to as env var

---
 app.js          | 3 +++
 views/index.ejs | 9 +++++++++
 2 files changed, 12 insertions(+)

diff --git a/app.js b/app.js
index 942913f7..0dde7da4 100755
--- a/app.js
+++ b/app.js
@@ -34,6 +34,9 @@ var toneAnalyzer = watson.tone_analyzer({
 
 app.get('/', function(req, res) {
   res.render('index');
+  res.render('index', {
+    ga: process.env.GOOGLE_ANALYTICS
+  });
 });
 
 app.post('/api/tone', function(req, res, next) {
diff --git a/views/index.ejs b/views/index.ejs
index 43d95e62..edf0e727 100755
--- a/views/index.ejs
+++ b/views/index.ejs
@@ -337,6 +337,15 @@
   <script type="text/javascript" src="js/components/helpers.js"></script>
   <script type="text/javascript" src="js/components/App.js"></script>
   <script type="text/javascript" src="js/demo.js"></script>
+  <script type="text/javascript">
+    (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', '<$= ga $>', 'auto');
+    ga('send', 'pageview');
+  </script>
 </body>
 
 </html>