module Stripe::Util

def self.colorize(val, color, isatty)

TTY.
Uses an ANSI escape code to colorize text if it's going to be sent to a

def self.colorize(val, color, isatty)
  return val unless isatty
  mode = 0 # default
  foreground = 30 + COLOR_CODES.fetch(color)
  background = 40 + COLOR_CODES.fetch(:default)
  "\033[#{mode};#{foreground};#{background}m#{val}\033[0m"
end