if default_args.any? or default_flags.any?

= view_marker

default_args.each do |arg|
  > [[ -n ${args['{{ arg.name }}']:-} ]] || args['{{ arg.name }}']="{{ arg.default_string }}"
end

default_flags.each do |flag|
  > [[ -n ${args['{{ flag.name }}']:-} ]] || args['{{ flag.name }}']="{{ flag.default_string }}"
end

>

end