full :local-link support

lib/zest.js

@@ -8,7 +8,6 @@
 // - Recognize the TR subject selector when parsing.
 // - Pass context to scope.
 // - Add :column pseudo-classes.
-// - Full support for path/domain parts in :local-link.
 
 ;(function() {
 
@@ -337,9 +336,20 @@ var selectors = {
     if (el.nodeName) {
       return el.href && el.host === window.location.host;
     }
-    var param = el;
+    var param = +el + 1;
     return function(el) {
-      return selectors[':local-link'](el);
+      if (!el.href) return;
+
+      var url = window.location + ''
+        , href = el + '';
+
+      url = url.replace(/^\w+:\/\/|^\/+|\/*#?.*?$/g, '');
+      url = url.split('/').slice(0, param).join('/');
+
+      href = href.replace(/^\w+:\/\/|^\/+|\/*#?.*?$/g, '');
+      href = href.split('/').slice(0, param).join('/');
+
+      return url === href;
     };
   },
   ':default': function(el) {