main.js

const Discord = require('discord.js');
const client = new Discord.Client();
const fs = require('fs');
const guild = client.guilds.cache.get("YOUR_GUILD_ID");
client.commands = new Discord.Collection();
require('dotenv').config()

const prefix = "//";
const userName = "foxy";
const status = {
    text: "//help",
    type: "LISTENING"
}

const commandFiles = fs.readdirSync('./commands/').filter(file => file.endsWith('.js'));
for (const file of commandFiles) {
    const command = require(`./commands/${file}`);

    client.commands.set(command.name, command);
}

client.once('ready', () => {
    console.log('Bot is ready and online!');
});

client.on('message', message => {
    if (!message.content.startsWith(prefix) || message.author.bot) return;

    const args = message.content.slice(prefix.length).split(/ +/); //for multiple arguments
    const command = args.shift().toLowerCase();

    if (command === 'ping') { //reads out commands from chat
        client.commands.get('ping').execute(message, args);
    } else if (command === 'test') {
        client.commands.get('test').execute(message, args);
    } else if (command === 'deaf' || command === 'd') {
        client.commands.get('deaf').execute(message, args);
    } else if (command === 'undeaf' || command === 'ud') {
        client.commands.get('undeaf').execute(message, args);
    } else if (command === 'mute' || command === 'm') {
        client.commands.get('mute').execute(message, args);
    } else if (command === 'unmute' || command === 'um') {
        client.commands.get('unmute').execute(message, args);
    } else if (command === 'meme') {
        client.commands.get('meme').execute(message, args);
    } else if (command === 'cat') {
        client.commands.get('cat').execute(message, args);
    } else if (command === 'nature') {
        client.commands.get('nature').execute(message, args);
    } else if (command === 'catfact' || command === 'cat_fact') {
        client.commands.get('catfact').execute(message, args);
    } else if (command === 'fact') {
        client.commands.get('fact').execute(message, args);
    } else if (command === 'help' || command === 'info') {
        client.commands.get('help').execute(message, args);
    } else if (command === 'rps' || command === 'rockpaperscissors') {
        client.commands.get('rps').execute(message, args);
    } else if (command === 'ttt' || command === 'tictactoe'){
        message.channel.send('Tic Tac Toe is my worst enemy :angry:')
        // client.commands.get('ttt').execute(message, args);
    } else if (command === 'update'){
        client.commands.get('update').execute(message, args);
    } else if (command === 'strat') {
        client.commands.get('strat').execute(message, args);
    } else {
        message.channel.send('Unknown command! Try **//help**.')
    }
})

client.on('ready', async () => {
    await client.user.setUsername(userName);

    await client.user.setActivity(status.text, {
        type: status.type,
    });
});

// client.login(process.env.DISCORD_TOKEN); //keep at last line of file
client.login(process.env.TEST_TOKEN); //optional login for test bot