wildcard specificity adjustments

Author: guybedford

src/system.js

@@ -20,7 +20,7 @@ function SystemLoader() {
 // NB no specification provided for System.paths, used ideas discussed in https://github.com/jorendorff/js-loaders/issues/25
 function applyPaths(paths, name) {
   // most specific (most number of slashes in path) match wins
-  var pathMatch = '', wildcard, maxSlashCount = 0;
+  var pathMatch = '', wildcard, maxWildcardPrefixLen = 0;
 
   // check to see if we have a paths entry
   for (var p in paths) {
@@ -37,11 +37,11 @@ function applyPaths(paths, name) {
     }
     // wildcard path match
     else {
-      var slashCount = p.split('/').length;
-      if (slashCount >= maxSlashCount &&
+      var wildcardPrefixLen = pathParts[0].length;
+      if (wildcardPrefixLen >= maxWildcardPrefixLen &&
           name.substr(0, pathParts[0].length) == pathParts[0] &&
           name.substr(name.length - pathParts[1].length) == pathParts[1]) {
-            maxSlashCount = slashCount;
+            maxWildcardPrefixLen = wildcardPrefixLen;
             pathMatch = p;
             wildcard = name.substr(pathParts[0].length, name.length - pathParts[1].length - pathParts[0].length);
           }