my-utilities is a npm that contains functions that do simple tasks etc...

npm i k-utilities --save

import { Crypto, Hashing, Request, Logger } from "k-utilities";

const passCrypto = new Crypto("16-hex-key");

const encryptedPass = passCrypto.encrypt("password-to-be-encrypted")

const decryptedPass = passCrypto.decrypt(encryptedPass)

to get a key run in terminal: openssl rand 16 -hex