module Middleman::Renderers::Slim

def registered(app)
  app.before_configuration do
    template_extensions slim: :html
  end
  # Setup Slim options to work with partials
  ::Slim::Engine.set_default_options(
    buffer: '@_out_buf',
    use_html_safe: true,
    generator: ::Temple::Generators::RailsOutputBuffer,
    disable_escape: true
  )
  app.after_configuration do
    context_hack = {
      context: self
    }
    ::Slim::Embedded::SassEngine.disable_option_validator!
    %w(sass scss markdown).each do |engine|
      ::Slim::Embedded.default_options[engine.to_sym] = context_hack
    end
  end
end