From: Justin Wind <justin.wind+git@gmail.com>
Date: Tue, 10 Aug 2021 22:33:46 +0000 (-0700)
Subject: fix feed parser links to always be list
X-Git-Tag: v1.1.2^2~3
X-Git-Url: http://git.squeep.com/?p=websub-hub;a=commitdiff_plain;h=8608e06bddd511e1df62be64b484bc297f84d47b

fix feed parser links to always be list
---

diff --git a/src/link-helper.js b/src/link-helper.js
index 0517dec..5c6b839 100644
--- a/src/link-helper.js
+++ b/src/link-helper.js
@@ -112,7 +112,11 @@ class LinkHelper {
       });
       feedParser.on('meta', (meta) => {
         this.logger.debug(_scope, 'FeedParser meta', { meta });
-        const feedLinks = meta['atom:link'] || [];
+        let feedLinks = meta['atom:link'] || [];
+        if (!Array.isArray(feedLinks)) {
+          // Parsing RSS seems to return a single entry for this rather than a list.
+          feedLinks = [feedLinks];
+        }
         feedLinks
           .map((l) => l['@'])
           .forEach((l) => {