Update source

2 files changed, 5 insertions, 7 deletions

diff --git a/jquery.once.js b/jquery.once.js
index affaaed..593010e 100644
--- a/jquery.once.js
+++ b/jquery.once.js
@@ -13,10 +13,7 @@
     uuid = 0;
     $.fn.once = function(id) {
       var name;
-      if (!id) {
-        id = ++uuid;
-      }
-      name = "jquery-once-" + id;
+      name = "jquery-once-" + (id || ++uuid);
       return this.filter(function() {
         return $(this).data(name) !== true;
       }).data(name, true);
diff --git a/jquery.once.litcoffee b/jquery.once.litcoffee
index 0f0f237..32c7e04 100644
--- a/jquery.once.litcoffee
+++ b/jquery.once.litcoffee
@@ -49,10 +49,11 @@ $('p').once('changecolor').css('color', 'green');
 #### Source
 
       $.fn.once = (id) ->
-        # Generate a numeric id if the id doesn't exist.
-        id = ++uuid if !id
+        # Build the name for the data identifier. Generate a new unique id if
+        # the id parameter is not provided.
+        name = "jquery-once-" + (id or ++uuid)
+
         # Filter the elements by which do not have the data yet.
-        name = "jquery-once-" + id
         @filter ->
           $(this).data(name) isnt true
         .data name, true