# File lib/compass/sass_extensions/functions/selectors.rb, line 48 def headers(from = nil, to = nil) if from && !to if from.is_a?(Sass::Script::String) && from.value == "all" from = Sass::Script::Number.new(1) to = Sass::Script::Number.new(6) else to = from from = Sass::Script::Number.new(1) end else from ||= Sass::Script::Number.new(1) to ||= Sass::Script::Number.new(6) end Sass::Script::String.new((from.value..to.value).map{|n| "h#{n}"}.join(", ")) end