From 55c8cf7e70377ca9fe42526e96562c6f06f94f67 Mon Sep 17 00:00:00 2001
From: Alexey Litvinov <iamhoneyboy@gmail.com>
Date: Mon, 26 Oct 2015 23:50:09 +0300
Subject: [PATCH] magic replace

---
 index.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/index.js b/index.js
index 1f2bfe9..5c62ea3 100644
--- a/index.js
+++ b/index.js
@@ -39,6 +39,8 @@ module.exports = function createGenerator(pattern, options) {
     };
 
     var genericName = interpolateName(loaderContext, name, loaderOptions);
-    return genericName;
+    return genericName
+      .replace(new RegExp('[^a-zA-Z0-9\\-_\u00A0-\uFFFF]', 'g'), '-')
+      .replace(/^([^a-zA-Z_])/, '_$1');
   };
 };