meme101/package.js

Meme package made by Justin2528!

var req = require('request');

var sett = require('./sett');

var meme101 = function(sr, callback) {

    var web = [
        'https://www.reddit.com/r/crappydesign/',
        'https://www.reddit.com/r/dankmemes/',
        'https://www.reddit.com/r/me_irl/',
        'https://www.reddit.com/r/wholesomememes/',
        'https://www.reddit.com/r/memeeconomy/',
        'https://www.reddit.com/r/crappyoffbrands/'
    ];

    var names = [
        'crappydesign',
        'dankmemes',
        'me_irl',
        'wholesomememes',
        'memeeconomy',
        'crappyoffbrands'
    ];

    var url;
    var ran = web[~~(Math.random() * web.length)];
    var t;

    if (typeof sr === 'function') {
        callback = sr
        sr = {}

        url = `${ran}.json?sort=top&t=day&limit=100`;
    } else {
        if (!names.includes(sr.toLowerCase()))
            throw new Error('Invalid subreddit');

        if (names.includes(sr.toLowerCase())) {
            var i;
            for (i = 0; i < names.length; i++) {
                if (sr.toLowerCase() === web[i].split('/')[4]) {
                    t = web[i];
                }
            }
        }

        url = `${t}.json?sort=top&t=day&limit=100`;
    }

    var obj = {
        'title': [],
        'url': [],
        'author': [],
        'subreddit': [],
        'created': [],
        'created_utc': []
    };

    req.get(url, function(err, res, body) {
        if (err || res.statusCode !== 200) {
            console.error(new Error('Try running the program again.'));
            return callback(err);
        } else
        if (!err && res.statusCode === 200) {
            body = JSON.parse(res.body);
            data = body.data.children;
            var rand = Math.floor(Math.random() * Math.floor(data.length));
            names.title.push(data[rand].data.title);
            names.url.push(data[rand].data.url);
            names.author.push(data[rand].data.author);
            names.subreddit.push(data[rand].data.subreddit);
            names.created.push(sett.time(parseInt(data[rand].data.created)));
            names.created_utc.push(sett.time(parseInt(data[rand].data.created_utc)));
            return callback(names);
        }
    })
}

module.exports = meme101;