deploy-commands.ts

import path from "node:path";
import fs from "node:fs";
import { REST, Routes } from "discord.js";
import config from "./config.json" with { type: "json" };

const commands = [];
// Grab all the command folders from the commands directory you created earlier
const foldersPath = path.join(import.meta.dirname!, "commands");
const commandFolders = fs.readdirSync(foldersPath);

for (const folder of commandFolders) {
  const commandsPath = path.join(foldersPath, folder);
  const commandFiles = fs.readdirSync(commandsPath).filter((file) =>
    file.endsWith(".js") || file.endsWith(".ts")
  );
  for (const file of commandFiles) {
    const filePath = path.join(commandsPath, file);
    const command = (await import(filePath)).default;

    if ("data" in command && "execute" in command && command.enabled) {
      commands.push(command.data.toJSON());
      console.log("Adding command: ", command.data.name);
    } else {
      console.log(
        `[WARNING] The command at ${filePath} is missing a required "data" or "execute" property.`,
      );
    }
  }
}

const rest = new REST().setToken(config.token);

(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(config.clientId),
      { body: commands },
    ) as { length: number };

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