Fixes issue Seneca-CDOT#16, add a feed parser

package.json

@@ -18,7 +18,8 @@
   "homepage": "https://github.com/Seneca-CDOT/telescope#readme",
   "dependencies": {
     "bent": "^7.0.2",
-    "bull": "^3.11.0"
+    "bull": "^3.11.0",
+    "feedparser-promised": "^2.0.1"
   },
   "devDependencies": {
     "eslint": "^6.6.0",

src/feed-parser.js

@@ -0,0 +1,7 @@
+const feedparser = require('feedparser-promised');
+
+// feed: url for the feed
+// Accepts a url feed and parses it, on success will return an array
+module.exports = async function (feed) {
+  return feedparser.parse(feed);
+};