what can i do with discord js code example

Example 1: discord.js command prompt notification

bot.on('ready', () => {
    console.log('Logged in as TEMPLATE');
  });
//link to the dev portal to make your own discord bot here: https://discord.com/developers/applications

Example 2: discord.js start

const Discord = require('discord.js');
const client = new Discord.Client();
const token = 'YOUR TOKEN HERE'; // For get a token , go here https://discord.com/developers/applications

client.login(token);