1 files changed, 18 insertions, 1 deletions
diff --git a/rss.py b/rss.py
index f11a956..8fbf6a2 100755
--- a/rss.py
+++ b/rss.py
@@ -1,6 +1,7 @@
 #!/usr/bin/env python3
 
 from datetime import datetime
+from typing import List
 
 def _format_date(dt):
     """convert a datetime into an RFC 822 formatted date
@@ -21,7 +22,23 @@ def _format_date(dt):
              "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"][dt.month-1],
             dt.year, dt.hour, dt.minute, dt.second)
 
-def buildRSS(feed_data):
+class RSSItem:
+    title: str
+    url: str
+    content: str
+    date: str
+    enclosures: List[str]
+    guid: str
+
+
+class RSSFeed:
+    title: str
+    url: str
+    description: str
+    content: List[RSSItem]
+
+
+def buildRSS(feed_data: RSSFeed):
     """
         feed_data = {
             title, url, description,