deploy-commands-helper.js

const fs = require('fs');
const { SlashCommandBuilder } = require('@discordjs/builders');
const { REST } = require('@discordjs/rest');
const { Routes } = require('discord-api-types/v9');
const { clientId, token } = require('./config.json');

const commands = [];
const commandFiles = fs.readdirSync('./commands').filter(file => file.endsWith('.js'));

for (const file of commandFiles) {
	const command = require(`./commands/${file}`);
	commands.push(command.data.toJSON());
}

const rest = new REST({ version: '9' }).setToken(token);

const deployToGlobal = () => {
	rest.put(Routes.applicationCommands(clientId), { body: commands })
		.then(() => console.log('Successfully registered application commands.'))
		.catch(console.error);
}

const deployToGuild = (async (guildId) => {
	try {
		console.log('Started refreshing application (/) commands.');

		await rest.put(
			Routes.applicationGuildCommands(clientId, guildId),
			{ body: commands },
		);

		console.log('Successfully reloaded application (/) commands.');
	} catch (error) {
		console.error(error);
	}
});

module.exports = {
	deployToGlobal,
	deployToGuild,
};