DiscordKeyBot/register.js

import 'dotenv/config';
import { REST, Routes, PermissionsBitField } from 'discord.js';

const TOKEN = process.env.DISCORD_TOKEN;
const CLIENT_ID = process.env.DISCORD_CLIENT_ID;
const ADMIN_PERM = PermissionsBitField.Flags.ManageGuild | PermissionsBitField.Flags.BanMembers;

const commands = [
  {
    name: 'register',
    description: 'Send a registration message with a button',
    default_member_permissions: ADMIN_PERM.toString()
  },
  {
    name: 'keys',
    description: 'Manage Steam keys',
    default_member_permissions: ADMIN_PERM.toString(),
    options: [
      {
        type: 1, // SUB_COMMAND
        name: 'load',
        description: 'Load a list of Steam keys from a file',
        options: [
          {
            name: 'file',
            description: 'Text file with one Steam key per line',
            type: 11, // Attachment
            required: true
          }
        ]
      },
      {
        type: 1, // SUB_COMMAND
        name: 'get',
        description: 'Get a user\'s registered Steam key',
        options: [
          {
            name: 'user',
            description: 'User to look up',
            type: 6, // USER type
            required: true
          }
        ]
      },
      {
        type: 1, // SUB_COMMAND
        name: 'check',
        description: 'Check how many keys are left'
      },
      {
        type: 1, // SUB_COMMAND
        name: 'logging',
        description: 'Set the logging channel for key warnings',
        options: [
          {
            name: 'channel',
            description: 'Channel to send logging messages to',
            type: 7, // Channel
            required: true
          }
        ]
      }
    ]
  }
];

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

(async () => {
  try {
    const currentCommands = await rest.get(
      Routes.applicationCommands(CLIENT_ID)
    );
    for (const cmd of currentCommands) {
      await rest.delete(
        Routes.applicationCommand(CLIENT_ID, cmd.id)
      );
      console.log(`Deleted command: ${cmd.name}`);
    }
    await rest.put(
      Routes.applicationCommands(CLIENT_ID),
      { body: commands }
    );
    console.log('Global slash commands registered.');
  } catch (error) {
    console.error(error);
  }
})();