fixed Backlinks.tsx

quartz/components/Backlinks.tsx

@@ -12,24 +12,20 @@ const Backlinks: QuartzComponent = ({
 }: QuartzComponentProps) => {
   const slug = simplifySlug(fileData.slug!)
   const backlinkFiles = allFiles.filter((file) => file.links?.includes(slug))
-  return (
+  return backlinkFiles.length <= 0 ? null : (
     <div class={classNames(displayClass, "backlinks")}>
       <h3>{i18n(cfg.locale).components.backlinks.title}</h3>
       <ul class="overflow">
-        {backlinkFiles.length > 0 ? (
-          backlinkFiles.map((f) => (
-            <li>
+        {backlinkFiles.map((f) => (
+          <li key={f.slug}>
             <a href={resolveRelative(fileData.slug!, f.slug!)} class="internal">
               {f.frontmatter?.title}
             </a>
           </li>
-          ))
-        ) : (
-          <li>{i18n(cfg.locale).components.backlinks.noBacklinksFound}</li>
-        )}
+        ))}
       </ul>
     </div>
-  )
+  );
 }
 
 Backlinks.css = style