getDeviations.js

function getDeviations(url, limit, start) {
    var deviations = [];
    var limit      = limit || null;
    var start      = start || 0;

    let xhr = new XMLHttpRequest();
    xhr.open('GET', 'https://backend.deviantart.com/rss.xml?q=gallery:fu51on/27123391');
    xhr.send();

    xhr.onload = function() {
        let json1 = xml2json(new DOMParser().parseFromString(xhr.response, 'text/xml'));
        let json2 = JSON.parse('{' + json1.slice(11));
        let items = json2.rss.channel.item;

        for(var i = 0, l = items.length; i < l; i++) {
            if(i < start) { continue; }
            if(!!limit && i == start + limit) break;

            var object = {};

            object.title         = items[i].title;
            object.link          = items[i].link;
            object.date          = items[i].pubDate;
            object.desc          = items[i]['media:description']['#text'];
            object.thumbS        = items[i]['media:thumbnail']?.[0]['@url'] || null;
            object.thumbL        = items[i]['media:thumbnail']?.[1]['@url'] || null;
            object.image         = items[i]['media:content']?.['@url'] || null;
            object.rating        = items[i]['media:rating'];
            object.category      = items[i]['media:category']['#text'];
            object.categoryUrl   = 'https://www.deviantart.com/' + object.category;
            object.deviantName   = items[i]['media:credit'][0]['#text'];
            object.deviantAvatar = items[i]['media:credit'][1]['#text'];
            object.deviantUrl    = items[i]['media:copyright']['@url'];
            object.copyright     = items[i]['media:copyright']['#text'];

            deviations.push(object);
        }

        // async function is complete, move on
        processDeviations(deviations);
    };
}

/*  This work is licensed under Creative Commons GNU LGPL License.
    License: http://creativecommons.org/licenses/LGPL/2.1/
    Version: 0.9
    Author:  Stefan Goessner/2006
    Web:     http://goessner.net/ 
*/
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