index.js

// Require the necessary discord.js classes
const fs = require('node:fs');
const path = require('node:path');
require('dotenv').config()
const token = process.env.DISCORD_TOKEN

const { Client, Collection, Events, GatewayIntentBits } = require('discord.js');
// Create a new client instance
const client = new Client({ intents: [GatewayIntentBits.Guilds] });
// New collection of commands for the client
client.commands = new Collection()

// For every folder in our 'commands' folder, go through each folder and apply each .js file
const foldersPath = path.join(__dirname, 'commands')
const commandFolders = fs.readdirSync(foldersPath)

// Get every folder in the 'commands' folder
for (const folder of commandFolders) {
  // Get every .js file for each subdirectory under the 'commands' folder
  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)
    // 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`)
    }
  }
}

// When the client is ready, run this code (only once).
client.once(Events.ClientReady, readyClient => {
  console.log(`Ready! Logged in as ${readyClient.user.tag}`);
});

// Slash command handler, if not a slash command - return
client.on(Events.InteractionCreate, async interaction => {
  if (!interaction.isChatInputCommand()) return;
  console.log(interaction)

  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 (err) {
    console.error(err)
    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 });
    }
  }

})


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