fixes issue Seneca-CDOT#16, created a function to parse feed

package.json

@@ -19,7 +19,7 @@
   "dependencies": {
     "bent": "^7.0.2",
     "bull": "^3.11.0",
-    "feedparser": "^2.2.9"
+    "feedparser-promised": "^2.0.1"
   },
   "devDependencies": {
     "eslint": "^6.6.0",

src/feed-parser.js

@@ -1,17 +1,7 @@
-const FeedParser = require('feedparser');
-const bent = require('bent');
+const feedparser = require('feedparser-promised');
 
-// feed: url feed
-// Accepts a url feed and parses it, on success will return the stream
-module.exports = async function(feed){
-    const feedparser = new FeedParser();
-    const getStream = bent(feed);
-
-    let stream = await getStream('/json.api');
-    return new Promise((resolve,reject)=>{
-        stream.pipe(feedparser)
-            .on('error', reject)
-            .on('readable', resolve);
-    })
+// feed: url for the feed
+// Accepts a url feed and parses it, on success will return a stream
+module.exports = async function (feed) {
+  return feedparser.parse(feed);
 };
-