let p;

    feed(rss_sources, function(err, articles) {
         p = new Promise (
            function (resolve, reject) {
                if (err)
                    reject(err);
                else {
                    var counter = 0;
                    var curDate = new Date();

                    for (var i = 0; i < articles.length; i++)   {

                        var article_date = new Date(articles[i].published);

                            news_obj = new Object();
                            news_obj.title = articles[i].title;
                            news_obj.content = articles[i].content;

                            news_obj.link = articles[i].link;
                            news_obj.date = articles[i].published;

                            news.push(news_obj);
                            counter++;

                    }

                    resolve (news);
                }
            });
    });