DAdmin/commands/redditlizard.js

var request = require('request');
var url = "https://www.reddit.com/r/lizards/hot/.json?limit=100";

exports.name = 'Lizard'
exports.alias = ['lizard']
exports.helptext = 'Inserts good boye from reddit/r/lizards'
exports.helphide = false
exports.permissions = ['READ_MESSAGES']
exports.category = 'general'
exports.command = (client, msg) => {
    request({
        url: url,
        json: true
    }, function (error, response, body) {
        if (!error && response.statusCode === 200) {
            var sent = false;
            while (!sent) {
                var jokenumber = getRandomInt(1, 25);
                if (body.data.children[jokenumber].data.url.endsWith(".jpg"))
                {
                    msg.channel.send({file:body.data.children[jokenumber].data.url});
                    sent = true;
                }
            }
        }
    });
}

function getRandomInt(min, max) {
    min = Math.ceil(min);
    max = Math.floor(max);
    return Math.floor(Math.random() * (max - min)) + min;
}