# File lib/compass/sass_extensions/functions/sprites.rb, line 187
  def convert_sprite_name(sprite)
    case sprite
      when Sass::Script::Color
        Sass::Script::String.new(reversed_color_names[sprite.rgb])
      when Sass::Script::Bool
        Sass::Script::String.new(sprite.to_s)
      else
        sprite
    end
  end