Sass engine which supports :pretty option
# File lib/slim/embedded_engine.rb, line 118 def tilt_render(tilt_engine, tilt_options, text) text = tilt_engine.new(tilt_options.merge( :style => (options[:pretty] ? :expanded : :compressed), :cache => false)) { text }.render text.chomp! [:static, options[:pretty] ? "\n#{text}\n" : text] end