index.js

require('dotenv').config();
const fs = require('node:fs');
const path = require('node:path');
const { Client, GatewayIntentBits, Events, Collection } = require('discord.js');
const { Player } = require('discord-player');
const { TOKEN } = process.env;

const client = new Client({
  intents: [
    GatewayIntentBits.Guilds,
    GatewayIntentBits.GuildVoiceStates,
  ],
});

client.commands = new Collection();
client.player = new Player(client, {
  ytdlOptions: {
    quality: 'highestaudio',
    highWaterMark: 1 << 25,
  },
});

const commandsPath = path.join(__dirname, 'commands');
const commandFiles = fs.readdirSync(commandsPath).filter(file => file.endsWith('.js'));

for (const file of commandFiles) {
	const filePath = path.join(commandsPath, file);
	const command = require(filePath);
	// Set a new item in the Collection with the key as the command name and the value as the exported module
	if ('data' in command && 'execute' in command) {
		client.commands.set(command.data.name, command);
	} else {
		console.log(`[WARNING] The command at ${filePath} is missing a required "data" or "execute" property.`);
	}
}

client.on(Events.InteractionCreate, async (interaction) => {
	if (!interaction.isChatInputCommand()) return;

	const command = interaction.client.commands.get(interaction.commandName);

	if (!command) {
		console.error(`No command matching ${interaction.commandName} was found.`);
		return;
	}

	try {
    await interaction.deferReply();
		await command.execute({ client, interaction });
	} catch (error) {
		console.error(error);
		await interaction.editReply('There was an error while executing this command!');
	}
});

/**
 * Default events
 */
client.once(Events.ClientReady, (c) => {
  console.log(`Ready! Logged in as ${c.user.tag}`);
});

client.once('reconnecting', () => {
  console.log('Reconnecting!');
});

client.once('disconnect', () => {
  console.log('Disconnect!');
});

client.login(TOKEN);