<?xml version="1.0" encoding="UTF-8"?>
<commit>
  <added type="array">
    <added>
      <filename>lib/synthesis/js_min.rb</filename>
    </added>
  </added>
  <modified type="array">
    <modified>
      <diff>@@ -147,10 +147,25 @@ module Synthesis
     
       def compressed_file
         case @asset_type
-          when &quot;javascripts&quot; then Synthesis::JsCompressor.new(merged_file).output
+          when &quot;javascripts&quot; then compress_js(merged_file)
           when &quot;stylesheets&quot; then compress_css(merged_file)
         end
       end
+      
+      def compress_js(source)
+        if packr_available?
+          Packr.pack(source, :shrink_vars =&gt; true, :private =&gt; false, :base62 =&gt; false)
+        else
+          Synthesis::JsMin.new(source).output
+        end
+      end
+      
+      def packr_available?
+        require 'rubygems'
+        require 'packr'
+      rescue
+        false
+      end
 
       def compress_css(source)
         source.gsub!(/\s+/, &quot; &quot;)           # collapse space</diff>
      <filename>lib/synthesis/asset_package.rb</filename>
    </modified>
    <modified>
      <diff>@@ -1,6 +1,6 @@
 require 'yaml'
 require File.dirname(__FILE__) + '/../lib/synthesis/asset_package'
-require File.dirname(__FILE__) + '/../lib/synthesis/js_compressor'
+require File.dirname(__FILE__) + '/../lib/synthesis/js_min'
 
 namespace :asset do
   namespace :packager do</diff>
      <filename>tasks/asset_packager_tasks.rake</filename>
    </modified>
  </modified>
  <removed type="array">
    <removed>
      <filename>lib/synthesis/js_compressor.rb</filename>
    </removed>
  </removed>
  <parents type="array">
    <parent>
      <id>5fc8b3973cc79e3698080b58f755d9cdd6207b83</id>
    </parent>
  </parents>
  <author>
    <name>Lance Ivy</name>
    <email>lance@cainlevy.net</email>
  </author>
  <url>http://github.com/cainlevy/asset_packager/commit/74e30099e4c8d28c911d68ddd9aeb68b7757d580</url>
  <id>74e30099e4c8d28c911d68ddd9aeb68b7757d580</id>
  <committed-date>2009-10-19T16:40:53-07:00</committed-date>
  <authored-date>2009-10-19T16:40:53-07:00</authored-date>
  <message>use Packr if installed</message>
  <tree>9c844b21584edf0679f98bf566f1b321664679a5</tree>
  <committer>
    <name>Lance Ivy</name>
    <email>lance@cainlevy.net</email>
  </committer>
</commit>
