index.js

require('dotenv').config()
const { SlashCommandBuilder } = require('@discordjs/builders');
const { REST } = require('@discordjs/rest');
const { Routes } = require('discord-api-types/v9');
const { Client, Intents } = require('discord.js');
const fs = require('fs');

const commands = [
    new SlashCommandBuilder().setName('quote').setDescription('Answer with a quote from Marc Droin!'),
].map(command => command.toJSON());

const rest = new REST({ version: '9' }).setToken(process.env.TOKEN);

rest.put(Routes.applicationCommands(process.env.CLIENT_ID), { body: commands })
    .then(() => console.log('Successfully registered application commands.'))
    .catch(console.error);

const MASTERCLASS = fs.readFileSync('masterclass.md').toString().split("\n");
function getRandomQuote() {
    const element = MASTERCLASS[Math.floor(Math.random() * MASTERCLASS.length)].slice(2)
    return element
}

const client = new Client({ intents: [Intents.FLAGS.GUILDS] });

client.once('ready', () => {
    console.log('Ready!');
});

client.on('interactionCreate', async interaction => {
    if (!interaction.isCommand()) return;

    const { commandName } = interaction;

    if (commandName === 'quote') {
        const element = getRandomQuote();
        await interaction.reply(element);
    }
});


client.login(process.env.TOKEN);

const express = require('express')
const app = express()
const port = process.env.PORT || 3000

app.get('/', (req, res) => {
    res.send({ quote: getRandomQuote() })
})

app.listen(port, () => {
    console.log(`Example app listening on port ${port}`)
})