# File lib/sass/script/list.rb, line 41 def to_sass(opts = {}) precedence = Sass::Script::Parser.precedence_of(separator) value.map do |v| if v.is_a?(List) && Sass::Script::Parser.precedence_of(v.separator) <= precedence "(#{v.to_sass(opts)})" else v.to_sass(opts) end end.join(sep_str(nil)) end