From f282b10c05e02ee7722433f15d180ed864271382 Mon Sep 17 00:00:00 2001
From: David Ashby <delta.mu.alpha@gmail.com>
Date: Sat, 14 Oct 2023 16:42:46 -0400
Subject: [PATCH] hide empty strings in isbns

---
 frontend/files/app.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/frontend/files/app.js b/frontend/files/app.js
index ae1b25b..2067c13 100644
--- a/frontend/files/app.js
+++ b/frontend/files/app.js
@@ -154,7 +154,7 @@ function BookTemplate({
   <div class="bookDetails">
     <h1>${title}</h1>
     <h2>${authors}</h2>
-    <span>${[isbn10, isbn13].join(" / ")}</span><br/>
+    <span>${[isbn10, isbn13].filter((v) => v != "").join(" / ")}</span><br/>
     <span>${publisher}, ${year}</span><br/>
     ${
       series