index.js

const fs = require('fs');

const Discord = require('discord.js');
const client = new Discord.Client({
    intents: [
        Discord.GatewayIntentBits.Guilds,
        Discord.GatewayIntentBits.GuildMembers,
        Discord.GatewayIntentBits.GuildMessageReactions
    ]
});

const config = require('./config.json');
client.config = config;

const synchronizeSlashCommands = require('discord-sync-commands');

// Init discord giveaways
const { GiveawaysManager } = require('discord-giveaways');
client.giveawaysManager = new GiveawaysManager(client, {
    storage: "./giveaways.json",
    default: {
        botsCanWin: false,
        embedColor: "#FF0000",
        reaction: "🎉",
        lastChance: {
            enabled: true,
            content: '⚠️ **LAST CHANCE TO ENTER !** ⚠️',
            threshold: 10000,
            embedColor: '#FF0000'
        }
    }
});
// We now have a client.giveawaysManager property to manage our giveaways!

client.giveawaysManager.on("giveawayReactionAdded", (giveaway, member, reaction) => {
    console.log(`${member.user.tag} entered giveaway #${giveaway.messageId} (${reaction.emoji.name})`);
});

client.giveawaysManager.on("giveawayReactionRemoved", (giveaway, member, reaction) => {
    console.log(`${member.user.tag} unreact to giveaway #${giveaway.messageId} (${reaction.emoji.name})`);
});

client.giveawaysManager.on("giveawayEnded", (giveaway, winners) => {
    console.log(`Giveaway #${giveaway.messageId} ended! Winners: ${winners.map((member) => member.user.username).join(', ')}`);
});

/* Load all commands */
client.commands = new Discord.Collection();
fs.readdir("./commands/", (_err, files) => {
    files.forEach((file) => {
        if (!file.endsWith(".js")) return;
        let props = require(`./commands/${file}`);
        let commandName = file.split(".")[0];
        client.commands.set(commandName, {
            name: commandName,
            ...props
        });
        console.log(`👌 Command loaded: ${commandName}`);
    });
    synchronizeSlashCommands(client, client.commands.map((c) => ({
        name: c.name,
        description: c.description,
        options: c.options,
        type: Discord.ApplicationCommandType.ChatInput
    })), {
        debug: true,
        guildId: config.guildId
    });
});

/* Load all events */
fs.readdir("./events/", (_err, files) => {
    files.forEach((file) => {
        if (!file.endsWith(".js")) return;
        const event = require(`./events/${file}`);
        let eventName = file.split(".")[0];
        console.log(`👌 Event loaded: ${eventName}`);
        client.on(eventName, event.bind(null, client));
        delete require.cache[require.resolve(`./events/${file}`)];
    });
});

// Login
client.login(config.token);