test.js

const crypto = require('crypto');
function aesEncrypt(data,key){
    const cipher = crypto.createCipheriv('aes-192-ccm',key);
    var crypted = cipher.update(data,'utf8','hex');
    crypted += cipher.final('hex');
    return crypted;
}

function aesDecrypt(encrypted, key){
    const decipher = crypto.createDecipheriv('aes-192-ccm',key);
    var decrypted = decipher.update(encrypted,'hex','utf8');
    decrypted += decipher.final('utf8');
    return decrypted;
}

var data = 'Hello, this is a secret message!';
var key = 'Password!';
var encrypted = aesEncrypt(data,key);
var decrypted = aesDecrypt(encrypted,key);

console.log('Plain text:'+data);
console.log('Encrypted text:'+encrypted);
console.log('Decrypted text:'+decrypted);