discord.js JavaScript extension I wrote that pulls the members of every guild and says who in the server is most likely to do something. Have not seen much about how to do this, so am making this for any lost discord.js developers.

mostlikely.js

/* mostlikely.js 
 * © 2020 By Evin Jaff
 * functionality: pulls the cached map of all members on a guild, then
 * outputs a random user as the most likely to (blank) 
 */
module.exports = {
    name: 'mostlikely',
    description: 'Most likely to ...',
    execute(message, args) {


        var collection = message.guild.members.cache;

        let index = Math.floor(Math.random() * collection.size);
        let cntr = 0;
        for (let key of collection.keys()) {
            if (cntr++ === index) {
                //return key;
                var ret = key
                break;
            }
        }

        var out = "Most likely person to "

        for (var i = 0; i < args.length; i++) {
            out += args[i];
            out += " ";
        }
        out += "is ";
        console.log(message.guild.members.cache.get(ret).nickname);
        if (message.guild.members.cache.get(ret).nickname != null) {
            out += `${message.guild.members.cache.get(ret).nickname}`;
        } else {
            out += `${message.guild.members.cache.get(ret).user.username}`;
        }
        console.log(message.guild.members.cache.get(ret));

        message.reply(out);

    },

};