From e693717f2aa2d65f8f0cf6412a01084280fc2c9a Mon Sep 17 00:00:00 2001
From: Hakim El Hattab <hakim.elhattab@gmail.com>
Date: Sun, 28 Oct 2012 18:09:54 -0400
Subject: [PATCH] update syntax highlight after editing (#210), move markdown
 and highlight scripts from lib to plugin

---
 index.html                                             | 7 ++++---
 {lib/js => plugin/highlight}/highlight.js              | 9 +++++++++
 lib/js/data-markdown.js => plugin/markdown/markdown.js | 4 ++++
 {lib/js => plugin/markdown}/showdown.js                | 0
 4 files changed, 17 insertions(+), 3 deletions(-)
 rename {lib/js => plugin/highlight}/highlight.js (98%)
 rename lib/js/data-markdown.js => plugin/markdown/markdown.js (87%)
 rename {lib/js => plugin/markdown}/showdown.js (100%)

diff --git a/index.html b/index.html
index 45029b50..89398c14 100644
--- a/index.html
+++ b/index.html
@@ -356,14 +356,15 @@ function linkify( selector ) {
 
 				// Optional libraries used to extend on reveal.js
 				dependencies: [
-					{ src: 'lib/js/highlight.js', async: true, callback: function() { window.hljs.initHighlightingOnLoad(); } },
 					{ src: 'lib/js/classList.js', condition: function() { return !document.body.classList; } },
-					{ src: 'lib/js/showdown.js', condition: function() { return !!document.querySelector( '[data-markdown]' ); } },
-					{ src: 'lib/js/data-markdown.js', condition: function() { return !!document.querySelector( '[data-markdown]' ); } },
+					{ src: 'plugin/markdown/showdown.js', condition: function() { return !!document.querySelector( '[data-markdown]' ); } },
+					{ src: 'plugin/markdown/markdown.js', condition: function() { return !!document.querySelector( '[data-markdown]' ); } },
+					{ src: 'plugin/highlight/highlight.js', async: true, callback: function() { hljs.initHighlightingOnLoad(); } },
 					{ src: 'plugin/zoom-js/zoom.js', async: true, condition: function() { return !!document.body.classList; } },
 					{ src: 'plugin/notes/notes.js', async: true, condition: function() { return !!document.body.classList; } }
 				]
 			});
+
 		</script>
 
 	</body>
diff --git a/lib/js/highlight.js b/plugin/highlight/highlight.js
similarity index 98%
rename from lib/js/highlight.js
rename to plugin/highlight/highlight.js
index cb27067c..9a4458a2 100644
--- a/lib/js/highlight.js
+++ b/plugin/highlight/highlight.js
@@ -1,3 +1,12 @@
+// START CUSTOM REVEAL.JS INTEGRATION
+[].slice.call( document.querySelectorAll( 'pre code' ) ).forEach( function( element ) {
+	element.addEventListener( 'focusout', function( event ) {
+		hljs.highlightBlock( event.currentTarget );
+	}, false );
+} );
+// END CUSTOM REVEAL.JS INTEGRATION
+
+
 /*
 Syntax highlighting with language autodetection.
 http://softwaremaniacs.org/soft/highlight/
diff --git a/lib/js/data-markdown.js b/plugin/markdown/markdown.js
similarity index 87%
rename from lib/js/data-markdown.js
rename to plugin/markdown/markdown.js
index 80f8eb01..07ffd808 100644
--- a/lib/js/data-markdown.js
+++ b/plugin/markdown/markdown.js
@@ -2,6 +2,10 @@
 // Modified by Hakim to handle Markdown indented with tabs
 (function(){
 
+    if( typeof Showdown === 'undefined' ) {
+        throw 'The reveal.js Markdown plugin requires Showdown to be loaded';
+    }
+
     var sections = document.querySelectorAll( '[data-markdown]' );
 
     for( var i = 0, len = sections.length; i < len; i++ ) {
diff --git a/lib/js/showdown.js b/plugin/markdown/showdown.js
similarity index 100%
rename from lib/js/showdown.js
rename to plugin/markdown/showdown.js