deploy.js

const fs = require("node:fs");
const path = require("node:path");
const { REST } = require("@discordjs/rest");
const { Routes } = require("discord.js");
require("dotenv").config();

const commands = [];
const commandsPath = path.join(__dirname, "commands");
const commandFiles = fs
  .readdirSync("./commands")
  .filter((file) => file.endsWith(".js"));

const clientId = process.env.CLIENTID;
const guildId = process.env.GUILDID;

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(process.env.DISCORD);

(async () => {
  try {
    console.log("Started refreshing guild application (/) commands.");

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

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