index.js

const fs = require('node:fs');
const path = require('node:path');
const { Client, Collection, GatewayIntentBits } = require('discord.js');
const { config } = require('dotenv');
const { warn } = require('./utils');

config();

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

client.commands = new Collection();

const foldersPath = path.join(__dirname, 'commands');
const commandFolders = fs.readdirSync(foldersPath);

for (const folder of commandFolders) {
  const commandsPath = path.join(foldersPath, folder);
  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);
    if ('data' in command && 'execute' in command) {
      client.commands.set(command.data.name, command);
    } else {
      warn(
        `The command at ${filePath} is missing a required "data" or "execute" property.`,
      );
    }
  }
}

const listenerFiles = fs.readdirSync('./listeners').filter(file => file.endsWith('.js'));
for (const file of listenerFiles) {
  const event = require(`./listeners/${file}`);
  if (event.once) {
    client.once(event.name, (...args) => event.execute(...args));
  } else {
    client.on(event.name, (...args) => event.execute(...args));
  }
}

client.login(process.env.TOKEN);