module Sass

def self.include_paths
  @include_paths ||= if ENV['SASS_PATH']
                       ENV['SASS_PATH'].split(File::PATH_SEPARATOR)
                     else
                       []
                     end
end

def self.render(options)
  unless defined? @compiler
    @compiler = Sass::Embedded::Compiler.new
    at_exit do
      @compiler.close
    end
  end
  @compiler.render options
end