index.js

import { Client, GatewayIntentBits, Collection, Events } from 'discord.js';
import dotenv from 'dotenv';

import joinCommand from './commands/join.js';


dotenv.config();


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

client.commands = new Collection();
client.commands.set(joinCommand.data.name, joinCommand);

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

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 });
        }
    }
});

client.login(process.env.TOKEN);