# File lib/sass/tree/for_node.rb, line 24 def to_src(tabs, opts, fmt) to = @exclusive ? "to" : "through" "#{' ' * tabs}@for $#{dasherize(@var, opts)} from #{@from.to_sass(opts)} #{to} #{@to.to_sass(opts)}" + children_to_src(tabs, opts, fmt) end