Encryption and decryption with Nodejs crypto

encrypt-decrypt_in_node.js

var crypto = require('crypto'),
    algo = 'aes-256-cbc',
    key = 'super123secretKey!';

function encrypt(text){
  var cipher = crypto.createCipher(algo,key)
  var crypted = cipher.update(text,'utf8','hex')
  crypted += cipher.final('hex');
  return crypted;
}
 
function decrypt(text){
  var decipher = crypto.createDecipher(algo,key)
  var dec = decipher.update(text,'hex','utf8')
  dec += decipher.final('utf8');
  return dec;
}
 
// var test = encrypt(`Trusure chest at 12.9695309 80.2415712`)
// "77de8c88c47701ab31c93e5f5f8379084797d6a11dde6097c7c5cce43224d85bbae53474f743eaccf5a806f2986a0970"