From 81c125ed50350306fc3f05c094b82d8b13f2e1ac Mon Sep 17 00:00:00 2001
From: Jackson Harper <jacksonh@gmail.com>
Date: Tue, 1 Nov 2022 12:16:29 +0800
Subject: [PATCH] Handle cases where className is a dictionary instead of
 string

---
 packages/readabilityjs/Readability.js | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/packages/readabilityjs/Readability.js b/packages/readabilityjs/Readability.js
index 8deea4e5c..f28f688fe 100644
--- a/packages/readabilityjs/Readability.js
+++ b/packages/readabilityjs/Readability.js
@@ -2797,10 +2797,14 @@ Readability.prototype = {
   },
 
   _isOmnivoreNode: function(node) {
+    const prefix = '_omnivore'
     var walk = node
 
     while (walk) {
-      if (walk.className && walk.className.startsWith("_omnivore")) {
+      if (walk.className && walk.className.startsWith && walk.className.startsWith(prefix)) {
+        return true
+      }
+      if (walk.className && walk.className.hasOwnProperty && walk.className.hasOwnProperty(prefix)) {
         return true
       }
       walk = walk.parentElement