Print terminal color using coffee-script

termcolor.coffee

#
# termcolor.pl : http://h2plus.biz/hiromitsu/entry/674
#
# Usage:
#   > coffee termcolor.coffee
#
sys = require "sys"
fg = "\x1b[38;5;"
bg = "\x1b[48;5;"
rs = "\x1b[0m"

color = 0

pad = (str) ->
  len = "#{str}".length
  base = "000"
  if len > 3 then "" else base.substr(0, 3 - len) + str
  
getColor = (color)->
  number = pad(color)
  "#{bg}#{color}m #{number}#{rs}#{fg}#{color}m #{number}#{rs}"

for row in [0..32]
  for col in [0..8]
    sys.print getColor(color)
    color++
  sys.print "\n"