How do telegram bot constructors work?

Question

Node.js

How do constructors work? It turns out that they select data, let's say one entry point, get the id of the bot, and process it, but how to make a constructor so that the user can add some reactions and actions?

Answer 1

In bot.on('message') you run message.text through an array that has a regex and a handler. You do regex.test(message.string) if true then you throw the whole message object into the handler.