# File lib/sprockets/directive_processor.rb, line 125
    def directives
      @directives ||= header.lines.each_with_index.map { |line, index|
        if directive = line[DIRECTIVE_PATTERN, 1]
          name, *args = Shellwords.shellwords(directive)
          if respond_to?("process_#{name}_directive")
            [index + 1, name, *args]
          end
        end
      }.compact
    end