From: Lady <redacted>
Date: Tue, 9 Aug 2022 02:22:29 +0000 (-0700)
Subject: Only show summary on index if exists
X-Git-Tag: 0.1.0~1
X-Git-Url: https://git.ladys.computer/Beorn/commitdiff_plain/091b363982b956dfc7b0395499a6f8dfd7050d7a

Only show summary on index if exists
---

diff --git a/build.js b/build.js
index 785b86f..af75d5b 100755
--- a/build.js
+++ b/build.js
@@ -403,13 +403,19 @@ const applyMetadata = (node, metadata) => {
       // This entry does not have a publication date.
       /* do nothing */
     }
-    addContent(contentElement, "\n");
-    addContent(
-      contentElement.appendChild(
-        LMN.div.property(`${DC11}abstract`)``,
-      ),
-      summary,
-    );
+    if (summary) {
+      // This entry has a summary.
+      addContent(contentElement, "\n");
+      addContent(
+        contentElement.appendChild(
+          LMN.div.property(`${DC11}abstract`)``,
+        ),
+        summary,
+      );
+    } else {
+      // This entry does not have a summary.
+      /* do nothing */
+    }
     addContent(contentElement, "\n");
     addContent(node, "\n");
   } else {