class MarkdownExec::MarkParse

def select_document_if_multiple(files = list_markdown_files_in_path)
  return files[0] if (count = files.count) == 1
  return unless count >= 2
  opts = options.dup
  select_option_or_exit(HashDelegator.new(@options).string_send_color(opts[:prompt_select_md].to_s, :prompt_color_after_script_execution),
                        files,
                        opts.merge(per_page: opts[:select_page_height]))
end