1 files changed, 9 insertions, 3 deletions
diff --git a/lib/utils/path.js b/lib/utils/path.js
index dc97d5d..2d722a5 100644
--- a/lib/utils/path.js
+++ b/lib/utils/path.js
@@ -1,6 +1,11 @@
 var _ = require('lodash');
 var path = require('path');
 
+// Normalize a filename
+function normalizePath(filename) {
+    return path.normalize(filename);
+}
+
 // Return true if file path is inside a folder
 function isInRoot(root, filename) {
     filename = path.normalize(filename);
@@ -17,10 +22,10 @@ function resolveInRoot(root) {
         .slice(1)
         .reduce(function(current, p) {
             // Handle path relative to book root ("/README.md")
-            if (p[0] == "/" || p[0] == "\\") return p.slice(1);
+            if (p[0] == '/' || p[0] == '\\') return p.slice(1);
 
             return current? path.join(current, p) : path.normalize(p);
-        }, "")
+        }, '')
         .value();
 
     result = path.resolve(root, input);
@@ -36,5 +41,6 @@ function resolveInRoot(root) {
 
 module.exports = {
     isInRoot: isInRoot,
-    resolveInRoot: resolveInRoot
+    resolveInRoot: resolveInRoot,
+    normalize: normalizePath
 };