From abf5a2cf23fc0bfb742265667380a9fbcbfbafcd Mon Sep 17 00:00:00 2001
From: Mathias Bynens <mathias@qiwi.be>
Date: Tue, 18 Sep 2018 11:36:28 +0200
Subject: [PATCH] Fix set usage

Fix #18.
---
 _11ty/getTagList.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/_11ty/getTagList.js b/_11ty/getTagList.js
index f7f68a1..8b57265 100644
--- a/_11ty/getTagList.js
+++ b/_11ty/getTagList.js
@@ -20,7 +20,9 @@ module.exports = function(collection) {
         return true;
       });
 
-      tagSet.add(...tags);
+      for (const tag of tags) {
+        set.add(tag);
+      }
     }
   });