How to stop telegram bot function?

Question

Node.js

Have a function

bot.on('text', (ctx) => {
   console.log(ctx.message.text)
})

How to stop its execution so that it stops listening to what the user enters

Answer 1

You have a handler. There are 2 parts - sending the event and handling the event.
If you want to disable processing, then just remove this block of code and restart the bot (or if it does nothing else, then interrupt the process altogether)
If you want not to receive traffic, then remove the address of your bot where it was configured