CoffeeScript Nodejs Cipher

cipher.coffee

crypto = require 'crypto'

key = 'monkeybutt'

cipher   = crypto.createCipher 'aes128', key
decipher = crypto.createDecipher 'aes128', key

encrypt = (plaintext) ->
  encrypted = cipher.update plaintext, 'utf8', 'base64'
  encrypted += cipher.final 'base64'
  encrypted

decrypt = (plaintext) ->
  decrypted = decipher.update plaintext, 'base64', 'utf8'
  decrypted += decipher.final 'utf8'
  decrypted


plaintext = JSON.stringify
  url   : '/users/hccopatzkup5'
  token : 'NURF3MNT3LQUQHP2CVO35FGWMHYQV7AT3KK7Y2RW3R2N6CRZIZ6Q'

console.log plaintext

encrypted = encrypt(plaintext)
decrypted = decrypt(encrypted)

console.log 'Encrypted', encrypted
console.log 'Decrypted', decrypted

console.log 'Are equal?', plaintext is decrypted