globaldeploycmds.js

const { REST } = require('@discordjs/rest');
const { Routes } = require('discord-api-types/v9');
const dotenv = require('dotenv');
dotenv.config();
const fs = require('node:fs');

const commands = [];
// Grab all the command files from the commands directory you created earlier
const slashFiles = fs.readdirSync('./slash').filter(file => file.endsWith('.js'));

// Grab the SlashCommandBuilder#toJSON() output of each command's data for deployment
for (const file of slashFiles) {
	const command = require(`./slash/${file}`);
	commands.push(command.data.toJSON());
}

// Construct and prepare an instance of the REST module
const rest = new REST({ version: '10' }).setToken(process.env.TOKEN);
// and deploy your commands!
(async () => {
	try {
		console.log(`Started refreshing ${commands.length} application (/) commands.`);

		// The put method is used to fully refresh all commands in the guild with the current set
		const data = await rest.put(
			Routes.applicationCommands(process.env.CLIENT_ID,),
			{ body: commands },
		);

		console.log(`Successfully reloaded ${data.length} application (/) commands.`);
	} catch (error) {
		// And of course, make sure you catch and log any errors!
		console.error(error);
	}
})();