def to_src(options)
      src = ''
      src << Sass::Media._interp_to_src(modifier, options)
      src << ' ' unless modifier.empty?
      src << Sass::Media._interp_to_src(type, options)
      src << ' and ' unless type.empty? || expressions.empty?
      src << expressions.map do |e|
        Sass::Media._interp_to_src(e, options)
      end.join(' and ')
      src
    end
def to_src(options)
      src = ''
      src << Sass::Media._interp_to_src(modifier, options)
      src << ' ' unless modifier.empty?
      src << Sass::Media._interp_to_src(type, options)
      src << ' and ' unless type.empty? || expressions.empty?
      src << expressions.map do |e|
        Sass::Media._interp_to_src(e, options)
      end.join(' and ')
      src
    end
Returns the Sass/SCSS code for the media query.

 @param options [{Symbol => Object}] An options hash (see {Sass::CSS#initialize}).
 @return [String]