deploy-commands.js

const fs = require('node:fs');
const path = require('node:path');
const { REST } = require('@discordjs/rest');
const { Routes } = require('discord.js');
const { clientId, token } = require('./config/config.json');

const commands = [];
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);
	commands.push(command.data.toJSON());
}


const rest = new REST({ version: '10' }).setToken(token);

function appDeployCommmands()  {
	rest.put(Routes.applicationCommands(clientId), { body: commands })
		.then(() => console.log('Successfully registered application commands.'))
		.catch(console.error);
}
function appDeleteCommmands() {
	rest.put(Routes.applicationCommands(clientId), { body: [] })
	.then(() => console.log('Successfully deleted application commands.'))
	.catch(console.error);
}
function guildDeployCommands(guildId) {
	rest.put(Routes.applicationGuildCommands(clientId, guildId), { body: commands })
		.then(() => console.log('Successfully registered all guild commands.'))
		.catch(console.error);
}
function guildDeleteCommands(guildId) {
	rest.put(Routes.applicationGuildCommands(clientId, guildId), { body: [] })
		.then(() => console.log('Successfully deleted all guild commands.'))
		.catch(console.error);
}

module.exports = {
	appDeployCommmands,
	appDeleteCommmands,
	guildDeployCommands,
	guildDeleteCommands
}

const flag = process.argv[2]
const guildId = process.argv[3]
switch (flag) {
	case '/a':
		appDeployCommmands()
		break

	case '/ad':
		appDeleteCommmands()
		break

	case '/g':
		if (!guildId) {
			console.log("Please specify a guild id")
			break
		}
		guildDeployCommands(guildId)
		break 

	case '/gd':
		if (!guildId) {
			console.log("Please specify a guild id")
			break
		}
		guildDeleteCommands(guildId)
		break 

	default:
		console.log('Please specify one of these flags: \n\n    /a  : Deploy App Commands\n    /ad : Delete App Commands\n    /g  : Deploy Guild Commands\n    /gd : Delete Guild Commands\n')
}