module Sass::Plugin::Configuration

def convert_template_location(template_location, css_location)
  return template_location if template_location.is_a?(Array)
  case template_location
  when nil
    if css_location
      [[File.join(css_location, 'sass'), css_location]]
    else
      []
    end
  when String
    [[template_location, css_location]]
  else
    template_location.to_a
  end
end