Added path.normalize to utils.walk method.

Organized logic and cleaned up whitespace in utils.walk.

Author: neogeek

lib/utils.js

@@ -1,4 +1,5 @@
-var fs = require('fs');
+var fs = require('fs'),
+    path = require('path');
 
 module.exports.walk = function (dir, opts) {
 
@@ -22,20 +23,17 @@ module.exports.walk = function (dir, opts) {
 
             var stat;
 
-            file = (dir + '/' + file).replace(/\/+/g, '/');
+            file = path.normalize(dir + '/' + file);
 
             stat = fs.statSync(file);
 
-            if (stat.isFile() &&
-                    file.match(opts.match) &&
-                    !file.match(opts.exception)) {
+            if (stat.isDirectory() && !file.match(opts.exception)) {
 
-                files.push(file);
+                files = files.concat(module.exports.walk(file, opts));
 
-            } else if (stat.isDirectory() &&
-                    !file.match(opts.exception)) {
+            } else if (stat.isFile() && file.match(opts.match) && !file.match(opts.exception)) {
 
-                files = files.concat(module.exports.walk(file + '/', opts));
+                files.push(file);
 
             }