How can I make the bot send an encrypted message to the user?

Question

Node.js

How to make a command that will encrypt the message entered by the user. For example, the user sends a message "how are you?", after which the bot encrypts it, for example, shifting the letters forward by 3 characters and displaying "ngn zhzog?"

Answer 1

I think you will write the necessary checks yourself

let cryptMsg = msg.split('').map((c) => String.fromCharCode(c.charCodeAt(0) + 3)).join('');