index.js

const fs = require('fs');
const path = require('node:path');
const { Client, Partials, Collection, Events, IntentsBitField } = require('discord.js');
const { token } = require('./config.json');

// Create intents
const intents = new IntentsBitField([
	IntentsBitField.Flags.DirectMessageReactions,
	IntentsBitField.Flags.DirectMessages,
	IntentsBitField.Flags.GuildEmojisAndStickers,
	IntentsBitField.Flags.GuildInvites,
	IntentsBitField.Flags.GuildMembers,
	IntentsBitField.Flags.GuildMessages,
	IntentsBitField.Flags.GuildMessageReactions,
	IntentsBitField.Flags.GuildPresences,
	IntentsBitField.Flags.GuildVoiceStates,
	IntentsBitField.Flags.Guilds,
	IntentsBitField.Flags.GuildMessageTyping,
	IntentsBitField.Flags.MessageContent,
	IntentsBitField.Flags.GuildModeration,
]);

// Create the discord bot client
const client = new Client({
	intents: intents,
	partials: [Partials.Message, Partials.Channel, Partials.Reaction],
});

client.commands = new Collection();

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 command.execute(interaction);
	}
	catch (error) {
		console.error(error);
		if (interaction.replied || interaction.deferred) {
			await interaction.followUp({ content: 'There was an error while executing this command!', ephemeral: true });
		}
		else {
			await interaction.reply({ content: 'There was an error while executing this command!', ephemeral: true });
		}
	}
});

const eventsPath = path.join(__dirname, 'events');
const eventFiles = fs.readdirSync(eventsPath).filter(file => file.endsWith('.js'));

for (const file of eventFiles) {
	const filePath = path.join(eventsPath, file);
	const event = require(filePath);
	if (event.once) {
		client.once(event.name, (...args) => event.execute(...args));
	}
	else {
		client.on(event.name, (...args) => event.execute(...args));
	}
}

// Log in to Discord with your client's token
client.login(token);