Optimize common assets with CDN

* jquery
* lodash
* socket.io
* boostrap

8 files changed, 17 insertions, 22 deletions

diff --git a/public/js/index.js b/public/js/index.js
index 626799c4..20a76ff1 100644
--- a/public/js/index.js
+++ b/public/js/index.js
@@ -1,9 +1,6 @@
 /* jquery and jquery plugins */
 require('../vendor/showup/showup');
 
-/* bootstrap */
-require('bootstrap/dist/css/bootstrap.css');
-
 require('prismjs/themes/prism.css');
 require('highlight.js/styles/github-gist.css');
 
@@ -15,6 +12,8 @@ var saveAs = require('file-saver').saveAs;
 require('js-url');
 require('randomcolor');
 
+var _ = require("lodash");
+
 var List = require('list.js');
 
 var common = require('./common.js');
diff --git a/public/js/public.js b/public/js/public.js
index 5fd3fd79..ac951804 100644
--- a/public/js/public.js
+++ b/public/js/public.js
@@ -1,9 +1,6 @@
 /* jquery and jquery plugins */
 require('../vendor/showup/showup');
 
-/* bootstrap */
-require('bootstrap/dist/css/bootstrap.css');
-
 require('prismjs/themes/prism.css');
 require('highlight.js/styles/github-gist.css');
 
diff --git a/public/js/slide.js b/public/js/slide.js
index 1f4892f9..257c60bb 100644
--- a/public/js/slide.js
+++ b/public/js/slide.js
@@ -1,6 +1,3 @@
-require('bootstrap/js/tooltip');
-require('bootstrap/dist/css/bootstrap.css');
-
 require('prismjs/themes/prism.css');
 
 /* other vendors plugin */
diff --git a/public/views/foot.ejs b/public/views/foot.ejs
index 323d18f3..696fe3b6 100644
--- a/public/views/foot.ejs
+++ b/public/views/foot.ejs
@@ -3,11 +3,8 @@
 </script>
 <% if(useCDN) { %>
 <script src="//cdnjs.cloudflare.com/ajax/libs/spin.js/2.3.2/spin.min.js" defer></script>
-<script src="//ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js"></script>
 <script src="//cdn.jsdelivr.net/velocity/1.3.1/velocity.min.js" defer></script>
 <script src="//cdnjs.cloudflare.com/ajax/libs/jquery-mousewheel/3.1.13/jquery.mousewheel.min.js" defer></script>
-<script src="//maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js" defer></script>
-<script src="//cdnjs.cloudflare.com/ajax/libs/socket.io/1.5.0/socket.io.min.js" defer></script>
 <script src="//cdnjs.cloudflare.com/ajax/libs/js-yaml/3.6.1/js-yaml.min.js" defer></script>
 <script type="text/javascript" src="//cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML" defer></script>
 <script src="//cdnjs.cloudflare.com/ajax/libs/moment.js/2.15.1/moment-with-locales.min.js" defer></script>
@@ -20,6 +17,10 @@
 <script src="<%- url %>/vendor/moment/min/moment-with-locales.js" defer></script>
 <script src="<%- url %>/vendor/mermaid/dist/mermaid.min.js" defer></script>
 <% } %>
+<script src="//ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js"></script>
+<script src="//maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js" defer></script>
+<script src="//cdnjs.cloudflare.com/ajax/libs/lodash.js/4.16.4/lodash.min.js" defer></script>
+<script src="//cdnjs.cloudflare.com/ajax/libs/socket.io/1.5.0/socket.io.min.js" defer></script>
 <script src="//cdnjs.cloudflare.com/ajax/libs/viz.js/1.3.0/viz.js" defer></script>
 <%- include build/index-scripts %>
 <script src="<%- url %>/js/google-drive-upload.js" defer></script>
diff --git a/public/views/head.ejs b/public/views/head.ejs
index f4ba108a..67884495 100644
--- a/public/views/head.ejs
+++ b/public/views/head.ejs
@@ -8,17 +8,16 @@
 <link rel="icon" type="image/png" href="<%- url %>/favicon.png">
 <link rel="apple-touch-icon" href="<%- url %>/apple-touch-icon.png">
 <% if(useCDN) { %>
-<link rel="stylesheet" href="//maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
-<link rel="stylesheet" href="//maxcdn.bootstrapcdn.com/font-awesome/4.6.3/css/font-awesome.min.css">
 <link rel="stylesheet" href="//cdn.jsdelivr.net/ionicons/2.0.1/css/ionicons.min.css">
 <link rel="stylesheet" href="//cdnjs.cloudflare.com/ajax/libs/octicons/3.5.0/octicons.min.css">
 <link rel="stylesheet" href="//cdnjs.cloudflare.com/ajax/libs/bootstrap-social/4.9.0/bootstrap-social.min.css">
 <% } else { %>
-<link rel="stylesheet" href="<%- url %>/vendor/font-awesome/css/font-awesome.min.css">
 <link rel="stylesheet" href="<%- url %>/vendor/Ionicons/css/ionicons.min.css">
 <link rel="stylesheet" href="<%- url %>/vendor/octicons/octicons/octicons.css">
 <link rel="stylesheet" href="<%- url %>/css/bootstrap-social.css">
 <% } %>
+<link rel="stylesheet" href="//maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
+<link rel="stylesheet" href="//maxcdn.bootstrapcdn.com/font-awesome/4.6.3/css/font-awesome.min.css">
 <link rel="stylesheet" href="<%- url %>/vendor/jquery-ui/jquery-ui.min.css">
 <link rel="stylesheet" href="<%- url %>/vendor/codemirror/lib/codemirror.css">
 <link rel="stylesheet" href="<%- url %>/vendor/codemirror-spell-checker/spell-checker.min.css">
diff --git a/public/views/index.ejs b/public/views/index.ejs
index 0e41db57..0bc3dd50 100644
--- a/public/views/index.ejs
+++ b/public/views/index.ejs
@@ -195,7 +195,6 @@
     ================================================== -->
     <!-- Placed at the end of the document so the pages load faster -->
     <% if(useCDN) { %>
-	<script src="//ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js" defer></script>
     <script src="//cdn.jsdelivr.net/velocity/1.3.1/velocity.min.js" defer></script>
 	<script src="//maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js" defer></script>
 	<script src="//cdnjs.cloudflare.com/ajax/libs/select2/3.5.2/select2.min.js" defer></script>
@@ -205,6 +204,8 @@
     <script src="<%- url %>/vendor/velocity/velocity.min.js" defer></script>
 	<script src="<%- url %>/vendor/moment/min/moment-with-locales.min.js" defer></script>
 	<% } %>
+	<script src="//ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js" defer></script>
+    <script src="//cdnjs.cloudflare.com/ajax/libs/lodash.js/4.16.4/lodash.min.js" defer></script>
     <%- include build/cover-scripts %>
 </body>
 
diff --git a/public/views/pretty.ejs b/public/views/pretty.ejs
index ecce68d9..0cd9e012 100644
--- a/public/views/pretty.ejs
+++ b/public/views/pretty.ejs
@@ -18,15 +18,14 @@
     <link rel="icon" type="image/png" href="<%- url %>/favicon.png">
 	<link rel="apple-touch-icon" href="<%- url %>/apple-touch-icon.png">
 	<% if(useCDN) { %>
-	<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
-    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.6.3/css/font-awesome.min.css">
     <link rel="stylesheet" href="https://cdn.jsdelivr.net/ionicons/2.0.1/css/ionicons.min.css">
     <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/octicons/3.5.0/octicons.min.css">
 	<% } else { %>
-    <link rel="stylesheet" href='<%- url %>/vendor/font-awesome/css/font-awesome.min.css'>
     <link rel="stylesheet" href="<%- url %>/vendor/Ionicons/css/ionicons.min.css">
     <link rel="stylesheet" href="<%- url %>/vendor/octicons/octicons/octicons.css">
 	<% } %>
+	<link rel="stylesheet" href="//maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
+    <link rel="stylesheet" href="//maxcdn.bootstrapcdn.com/font-awesome/4.6.3/css/font-awesome.min.css">
     <link rel="stylesheet" href='<%- url %>/css/github-extract.css'>
     <link rel="stylesheet" href='<%- url %>/css/gist.css'>
     <link rel="stylesheet" href="<%- url %>/css/mermaid.css">
@@ -90,8 +89,6 @@
     MathJax.Hub.Config({ messageStyle: "none", skipStartupTypeset: true ,tex2jax: {inlineMath: [['$','$'], ['\\(','\\)']], processEscapes: true }});
 </script>
 <% if(useCDN) { %>
-<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js"></script>
-<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js" defer></script>
 <script src="https://cdnjs.cloudflare.com/ajax/libs/js-yaml/3.6.1/js-yaml.min.js" defer></script>
 <script type="text/javascript" src="//cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML" defer></script>
 <script src="https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.15.1/moment-with-locales.min.js" defer></script>
@@ -102,6 +99,9 @@
 <script src="<%- url %>/vendor/moment/min/moment-with-locales.js" defer></script>
 <script src="<%- url %>/vendor/mermaid/dist/mermaid.min.js" defer></script>
 <% } %>
+<script src="//maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js" defer></script>
+<script src="//ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js"></script>
+<script src="//cdnjs.cloudflare.com/ajax/libs/lodash.js/4.16.4/lodash.min.js" defer></script>
 <script src="//cdnjs.cloudflare.com/ajax/libs/viz.js/1.3.0/viz.js" defer></script>
 <%- include build/pretty-scripts %>
 <script src="<%- url %>/js/reveal-markdown.js" defer></script>
diff --git a/public/views/slide.ejs b/public/views/slide.ejs
index 5b24ab4e..79d77086 100644
--- a/public/views/slide.ejs
+++ b/public/views/slide.ejs
@@ -87,7 +87,6 @@
             MathJax.Hub.Config({ messageStyle: "none", skipStartupTypeset: true ,tex2jax: {inlineMath: [['$','$'], ['\\(','\\)']], processEscapes: true }});
         </script>
         <% if(useCDN) { %>
-        <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js"></script>
         <script src="//cdn.jsdelivr.net/velocity/1.3.1/velocity.min.js" defer></script>
         <script src="https://cdnjs.cloudflare.com/ajax/libs/js-yaml/3.6.1/js-yaml.min.js" defer></script>
         <script type="text/javascript" src="//cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML" defer></script>
@@ -102,6 +101,8 @@
         <script src="<%- url %>/vendor/moment/min/moment-with-locales.js" defer></script>
         <script src="<%- url %>/vendor/mermaid/dist/mermaid.min.js" defer></script>
         <% } %>
+        <script src="//ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js"></script>
+        <script src="//cdnjs.cloudflare.com/ajax/libs/lodash.js/4.16.4/lodash.min.js" defer></script>
         <script src="//cdnjs.cloudflare.com/ajax/libs/viz.js/1.3.0/viz.js" defer></script>
         <%- include build/slide-scripts %>
     </body>