sinatra_sass_stylesheets.rb

# = Sinatra Action: Sass Stylesheet Compressor/Renderer
#
# == Summary
# Renders Sass stylesheets in the specified format.
# Valid formats are: extended, expanded, compact, compressed

get "/sass/:format/:file" do
	content_type 'text/css', :charset => 'utf-8'
	if params[:file] =~ /\.sass$/
		@file = Pathname.new("./views/sass/" + params[:file])
	else
		@file = Pathname.new("./views/sass/" + (params[:file] + ".sass"))
	end
	
	if @file.exist?
		@format = params[:format].intern
		@sass = Sass::Engine.new(@file.read, {:style => @format})
		@sass.render
	else
		raise not_found, "Sass stylesheet not found."
	end
end