# File lib/compass/sass_extensions/functions/sprites.rb, line 36 def sprite(map, sprite, offset_x = ZERO, offset_y = ZERO) sprite = convert_sprite_name(sprite) verify_map(map) unless sprite.is_a?(Sass::Script::String) raise Sass::SyntaxError, %Q(The second argument to sprite() must be a sprite name. See http://beta.compass-style.org/help/tutorials/spriting/ for more information.) end url = sprite_url(map) position = sprite_position(map, sprite, offset_x, offset_y) Sass::Script::List.new([url] + position.value, :space) end