obama-bot/commands/top.js

const Discord = require('discord.js');

module.exports.meta = {
    name: 'top',
    aliases: ['leaderboard'],
    staffOnly: false
}

const karma = require('../util/karma').karma;
const coins = require('../util/karma').coins;

/**
 * 
 * @param {Discord.Message} message 
 * @param {Array<string>} args 
 */
module.exports.run = async (message, args) => {
    const karmaID = '733339045463064607';
    const karmaEmote = message.guild.emojis.cache.get(karmaID).toString();
    let karmaboard = [];
    karma.keyArray().forEach(uid => {
        karmaboard.push({id: uid, karma: karma.get(uid)});
    });

    karmaboard.sort((a, b) => a.karma - b.karma);
    karmaboard.reverse();
    
    let embed = new Discord.MessageEmbed()
    .setTitle('Karma Leaderboard')
    .setDescription(karmaEmote + ' Karma leaderboard - Top 12 for ' + message.guild.name);

    for (let x=0; x < 12; x += 1) {
        if (!karmaboard[x]) break;
        let u = message.guild.members.cache.get(karmaboard[x].id);
        if (!u) embed.addField(`${x+1}. [Unknown user]`,  `${karmaEmote} ${karmaboard[x].karma} Karma`, true); else embed.addField(`${x+1}. ${u.user.username}#${u.user.discriminator} ${u.user.bot ? '(Bot)' : ''}`, `${karmaEmote} ${karmaboard[x].karma} Karma`, true);
    }

    message.channel.send(embed);
}