update minify js extension

middleman-more/lib/middleman-more.rb

@@ -59,10 +59,8 @@ module Middleman
         Middleman::Extensions::MinifyCss.register
 
         # MinifyJavascript compresses JS
-        Middleman::Extensions.register(:minify_javascript) do
         require "middleman-more/extensions/minify_javascript"
-          Middleman::Extensions::MinifyJavascript
-        end
+        Middleman::Extensions::MinifyJavascript.register
 
         # RelativeAssets allow any asset path in dynamic templates to be either
         # relative to the root of the project or use an absolute URL.

middleman-more/lib/middleman-more/extensions/minify_javascript.rb

@@ -1,34 +1,25 @@
-# Extension namespace
-module Middleman
-  module Extensions
-
 # Minify Javascript Extension
-    module MinifyJavascript
+class Middleman::Extensions::MinifyJavascript < ::Middleman::Extension
+  option :compressor, nil, 'Set the JS compressor to use.'
+  option :inline, false, 'Whether to minify JS inline within HTML files'
+  option :ignore, [], 'Patterns to avoid minifying'
 
-      # Setup extension
-      class << self
+  def initialize(app, options_hash={}, &block)
+    super
 
-        # Once registered
-        def registered(app, options={})
     app.config.define_setting :js_compressor, nil, 'Set the JS compressor to use. Deprecated in favor of the :compressor option when activating :minify_js'
+  end
 
-          ignore = Array(options[:ignore]) << /\.min\./
-          inline = options[:inline] || false
-
-          # Once config is parsed
-          app.after_configuration do
-            chosen_compressor = js_compressor || options[:compressor] || begin
+  def after_configuration
+    chosen_compressor = app.config[:js_compressor] || options[:compressor] || begin
       require 'uglifier'
       ::Uglifier.new
     end
 
-            # Setup Rack middlware to minify JS
-            use Rack, :compressor => chosen_compressor,
-                      :ignore     => ignore,
-                      :inline     => inline
-          end
-        end
-        alias :included :registered
+    # Setup Rack middleware to minify CSS
+    app.use Rack, :compressor => chosen_compressor,
+                  :ignore     => options[:ignore] + [/\.min\./],
+                  :inline     => options[:inline]
   end
 
   # Rack middleware to look for JS and compress it
@@ -90,5 +81,3 @@ module Middleman
     end
   end
 end
-  end
-end