module Guard::UI

def color(text, *color_options)
  color_code = ""
  color_options.each do |color_option|
    color_option = color_option.to_s
    next if color_option == ""
    unless color_option =~ /\d+/
      color_option = const_get("ANSI_ESCAPE_#{ color_option.upcase }")
    end
    color_code += ";" + color_option
  end
  color_enabled? ? "\e[0#{ color_code }m#{ text }\e[0m" : text
end