prevent duplicate feed pre patch

libFlayer.js

@@ -166,13 +166,21 @@ exports.loadFeeds = function () {
               }
               console.log(feed.title);
               feed.items.forEach(item => {
+                var foundFeed = false;
+                linkFlayerMap.forEach(linkFlay => {
+                  if (linkFlay.link == item.link) {
+                    foundFeed = true;
+                  }
+                });
 
+                if (!foundFeed) {
                   var linkData = {
                     title: `${unescape(item.title)}`,
                     link: `${unescape(item.link)}`,
                     category: `${unescape(feedBlock.category)}`
                   }
                   linkFlayerMap.push(linkData);
+                }
 
               });
 
@@ -249,6 +257,6 @@ exports.getCategories = function () {
  * sleep - sleep/wait
  * @constructor
  */
- exports.sleep = (ms) => new Promise((resolve) => {
+exports.sleep = (ms) => new Promise((resolve) => {
   setTimeout(resolve, ms);
 })