2 files changed, 0 insertions, 20 deletions
diff --git a/packages/gitbook-markdown/lib/page.js b/packages/gitbook-markdown/lib/page.js
index 87ce89a..8d3e5a6 100644
--- a/packages/gitbook-markdown/lib/page.js
+++ b/packages/gitbook-markdown/lib/page.js
@@ -1,7 +1,6 @@
 var _ = require('lodash');
 var kramed = require('kramed');
 
-var lnormalize = require('./utils/lang').normalize;
 var annotate = require('./annotate');
 
 var RAW_START = "{% raw %}";
diff --git a/packages/gitbook-markdown/lib/utils/lang.js b/packages/gitbook-markdown/lib/utils/lang.js
deleted file mode 100644
index 9da737b..0000000
--- a/packages/gitbook-markdown/lib/utils/lang.js
+++ /dev/null
@@ -1,19 +0,0 @@
-var MAP = {
-    'py': 'python',
-    'js': 'javascript',
-    'rb': 'ruby',
-    'csharp': 'cs',
-};
-
-function normalize(lang) {
-    if(!lang) { return null; }
-
-    var lower = lang.toLowerCase();
-    return MAP[lower] || lower;
-}
-
-// Exports
-module.exports = {
-    normalize: normalize,
-    MAP: MAP
-};