module Middleman::Features::MinifyJavascript

def registered(app)
  # Only do minification on build or prod mode
  return unless [:build, :production].include? app.environment
  
  Middleman::Features::MinifyJavascript::Haml::Javascript.send :include, ::Haml::Filters::Base
  require "middleman/features/minify_javascript/rack"
  app.use Middleman::Rack::MinifyJavascript
end