Clean up JS, add YUIDoc support, automatically create IIFE via asset pipeline

lib/discourse_iife.rb

@@ -0,0 +1,22 @@
+class DiscourseIIFE < Sprockets::Processor
+
+  # Add a IIFE around our javascript
+  def evaluate(context, locals)
+
+    path = context.pathname.to_s
+    
+    # Only discourse or admin paths
+    return data unless (path =~ /\/javascripts\/discourse/ or path =~ /\/javascripts\/admin/)
+
+    # Ugh, ignore translations
+    return data if (path =~ /\/translations/)
+
+    # We don't add IIFEs to handlebars
+    return data if path =~ /\.handlebars/
+    return data if path =~ /\.shbrs/    
+    return data if path =~ /\.hbrs/    
+
+    "(function () {\n\nvar $ = window.jQuery;\n\n#{data}\n\n})(this);"
+  end
+
+end