DiscordKeyBot/register.js

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

const TOKEN = process.env.DISCORD_TOKEN;
const CLIENT_ID = process.env.DISCORD_CLIENT_ID;

const commands = [
    {
        name: 'register',
        description: 'Send a registration message with a button'
    },
    {
        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
            }
        ]
    },
    {
        name: 'setlogging',
        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 {
        // Fetch all current global commands
        const currentCommands = await rest.get(
            Routes.applicationCommands(CLIENT_ID)
        );

        // Delete each existing command
        for (const cmd of currentCommands) {
            await rest.delete(
                Routes.applicationCommand(CLIENT_ID, cmd.id)
            );
            console.log(`Deleted command: ${cmd.name}`);
        }

        // Register new commands
        await rest.put(
            Routes.applicationCommands(CLIENT_ID),
            { body: commands }
        );
        console.log('Global slash commands registered.');
    } catch (error) {
        console.error(error);
    }
})();