Module: DebugLogging::ArgumentPrinter

Defined in:
lib/debug_logging/argument_printer.rb

Instance Method Summary collapse

Instance Method Details

#debug_arguments_to_s(args) ⇒ Object 



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# File 'lib/debug_logging/argument_printer.rb', line 3

def debug_arguments_to_s(args)
  if debug_last_hash_to_s_proc && args[-1].is_a?(Hash)
    if args.length > 1
      add_args_ellipsis = false
      add_last_hash_ellipsis = false
      printed_args = args[0..(-2)].map {|x| x.inspect}.join(", ").tap {|x| add_args_ellipsis = x.length > debug_args_max_length}[0..(debug_args_max_length)]
      printed_args << debug_ellipsis if add_args_ellipsis
      printed_args << ", " << debug_last_hash_to_s_proc.call(args[-1]).tap {|x| add_last_hash_ellipsis = x.length > debug_last_hash_max_length}[0..(debug_last_hash_max_length)]
      printed_args << debug_ellipsis if add_last_hash_ellipsis
    else
      printed_args = debug_last_hash_to_s_proc.call(args[0]).tap {|x| add_last_hash_ellipsis = x.length > debug_last_hash_max_length}[0..(debug_last_hash_max_length)]
      printed_args << debug_ellipsis if add_last_hash_ellipsis
    end
  else
    add_args_ellipsis = false
    if args.length == 1 && args[0].is_a?(Hash)
      # handle double splat
      printed_args = ("**" << args.map {|x| x.inspect}.join(", ").tap {|x| add_args_ellipsis = x.length > debug_args_max_length})[0..(debug_args_max_length)]
    else
      printed_args = args.map {|x| x.inspect}.join(", ").tap {|x| add_args_ellipsis = x.length > debug_args_max_length}[0..(debug_args_max_length)]
    end
    printed_args << debug_ellipsis if add_args_ellipsis
  end
  "(#{printed_args})"
end