From 19852772fe3aaa22d3447cb57b5e1b84d69814ba Mon Sep 17 00:00:00 2001
From: Hakim El Hattab
Date: Tue, 31 Jul 2012 01:13:33 -0400
Subject: support for data-markdown (#15)

---
 lib/js/data-markdown.js | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 lib/js/data-markdown.js

(limited to 'lib/js/data-markdown.js')

diff --git a/lib/js/data-markdown.js b/lib/js/data-markdown.js
new file mode 100644
index 0000000..d1b27c4
--- /dev/null
+++ b/lib/js/data-markdown.js
@@ -0,0 +1,19 @@
+// From https://gist.github.com/1343518, modified to not load showdown
+(function boom(){
+
+  [].forEach.call( document.querySelectorAll('[data-markdown]'), function  fn(elem){
+      
+    // strip leading whitespace so it isn't evaluated as code
+    var text      = elem.innerHTML.replace(/\n\s*\n/g,'\n'),
+        // set indentation level so your markdown can be indented within your HTML
+        leadingws = text.match(/^\n?(\s*)/)[1].length,
+        regex     = new RegExp('\\n?\\s{' + leadingws + '}','g'),
+        md        = text.replace(regex,'\n'),
+        html      = (new Showdown.converter()).makeHtml(md);
+
+    // here, have sum HTML
+    elem.innerHTML = html;
+
+  });
+
+}());
\ No newline at end of file
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