How to call a function from one JS file in another?

Question

Node.js

I'm making a discord bot (well, how I do it... I'm trying), and when creating commands, they began to clutter up the on-line file with the code, there were a lot of commands. And accordingly, I decided that it is possible to place each command in a separate file, and then call them from the main one as a function for example (from C # experience). But in Google, on this matter, information is only about web pages, and I need to activate the code in another file from the main file so that it does its job, send a message, for example.

Maybe this is a difficult question, or even more like an order for a freelancer, but if it’s not difficult for you, tell me how to do it?

Answer 1

// index.js
import { commandA } from 'commandA.js';
import { commandB } from 'commandB.js';

commandA();
commandB();

// commandA.js
export function commandA() {}

// ...