module Sinatra
  module HamlRendererGen

    SASS_INIT = (<<-SASS).gsub(/^ {4}/, '')
    # Enables support for SASS template reloading for rack.
    # See http://nex-3.com/posts/88-sass-supports-rack for more details.

    module SassInitializer
      def self.registered(app)
        require 'sass/plugin/rack'
        app.use Sass::Plugin::Rack
      end
    end
    SASS

    def setup_renderer
      require_dependencies 'haml'
      create_file("config/initializers/sass.rb", SASS_INIT)
      empty_directory('public/stylesheets/sass')
    end
  end
end