# File lib/sass/tree/mixin_node.rb, line 32 def to_src(tabs, opts, fmt) args = '(' + @args.map {|a| a.to_sass(opts)}.join(", ") + ')' unless @args.empty? "#{' ' * tabs}#{fmt == :sass ? '+' : '@include '}#{dasherize(@name, opts)}#{args}#{semi fmt}\n" end