index.js

const Discord = require('discord.js');
const bot = new Discord.Client();
require('dotenv').config();


const RoboCommands = (msg) => ({
    "website": () => msg.reply('https://www.da-developers.dev'),
    "bot info": () => msg.reply('Version 1.0.1'),
    "hits vape": () => msg.reply('🥬💨'),
    "YEET": () => msg.reply('YOTE'),
    "ping": () => msg.reply('🏓pong')
});

const TonyCommands = (msg) => ({
    "lead": () => msg.reply('👌 You are a Leadership Member')
});

/**
 * Handles incoming messages for Robo
 */
const handleMessage = (msg) => {
    const PREFIX = 'DG!';
    const TonyKey = 'Tony=>';
    const msgs = msg.content.split(" ");
    const tonyCommands = TonyCommands(msg);
    const roboCommands = RoboCommands(msg);
    let Leadrole = msg.member.guild.roles.find('name', 'Leadership');
  
    // leadership commands
    if ((msgs[0] === PREFIX && msgs[1] === TonyKey) && (msg.member.roles.has(Leadrole.id))) {
        // cutting prefixes
        msgs.splice(0, 2);
        if (msgs.length === 0 || msgs === undefined) {
            msg.reply('At least one argument is need to complete a command.');
        } else {
            // ternary check for tony commands in map.
            (tonyCommands[msgs.join(" ")]) ? tonyCommands[msgs.join(" ")]() : msg.reply('The command you entered is could not be found.');
        }
    } else if (msgs[0] === PREFIX) {
        // non leadership commands
        // cutting prefix
        msgs.splice(0, 1);
        if (msgs.length === 0 || msgs === undefined) {
            msg.reply('At least one argument is need to complete a command.');
        } else {
            // ternary check for function in robocommands map
            (roboCommands[msgs.join(" ")]) ? roboCommands[msgs.join(" ")]() : msg.reply('The command you entered is could not be found.');
        }
    }

}

bot.on('ready', () => console.log('Robo is on.'));

// When a new member joins the Discord
bot.on('guildMemberAdd', member => {
    const channel = member.guild.channels.find(ch => ch.name === 'welcome');
    if (!channel) return;
    // Set new members to 'Unapproved' role
    let role = member.guild.roles.find('name', 'Unapproved');
    member.addRole(role);
    channel.send(`Welcome to the server, ${member} be sure to read #rules 👋`);
});

// When a new member finishes reading the rules
bot.on('message', message => {
    let Unrole = message.member.guild.roles.find('name', 'Unapproved');
    if (message.channel.name == 'rules') {
        if (message.content === 'READ') {
            if (message.member.roles.has(Unrole.id)) {
                message.member.removeRole(Unrole);
            }
        }
        message.delete(0)
        .then(msg => console.log(`Deleted message from ${msg.author.username}`))
        .catch(console.error);
    }
});

bot.on('message', message => handleMessage(message));

bot.login(process.env.DISCORD_TOKEN);