small fixes for wiki

src/helpers/nostr/wiki.ts

@@ -11,3 +11,8 @@ export function getPageTopic(page: NostrEvent) {
   if (!d) throw new Error("Page missing d tag");
   return d;
 }
+
+export function getPageSummary(page: NostrEvent) {
+  const summary = page.tags.find((t) => t[0] === "summary")?.[1];
+  return summary || page.content.split("\n")[0];
+}

src/views/wiki/components/wiki-page-result.tsx

@@ -4,7 +4,7 @@ import { Link as RouterLink } from "react-router-dom";
 
 import HoverLinkOverlay from "../../../components/hover-link-overlay";
 import { getSharableEventAddress } from "../../../helpers/nip19";
-import { getPageTitle } from "../../../helpers/nostr/wiki";
+import { getPageSummary, getPageTitle } from "../../../helpers/nostr/wiki";
 import UserLink from "../../../components/user/user-link";
 import Timestamp from "../../../components/timestamp";
 
@@ -17,10 +17,10 @@ export default function WikiPageResult({ page }: { page: NostrEvent }) {
         </HoverLinkOverlay>
       </Heading>
       <Text>
-        by <UserLink pubkey={page.pubkey} /> - <Timestamp timestamp={page.created_at} />
+        by <UserLink pubkey={page.pubkey} fontWeight="bold " /> - <Timestamp timestamp={page.created_at} />
       </Text>
       <Text color="GrayText" noOfLines={2}>
-        {page.content.split("\n")[0]}
+        {getPageSummary(page)}
       </Text>
     </LinkBox>
   );

src/views/wiki/page.tsx

@@ -42,12 +42,16 @@ function WikiPagePage({ page }: { page: NostrEvent }) {
         <MarkdownContent event={page} />
       </Box>
 
-      <Heading size="lg" mt="4">
-        Other Versions:
-      </Heading>
-      {sorted.slice(0, 6).map((page) => (
-        <WikiPageResult key={page.id} page={page} />
-      ))}
+      {sorted.length > 0 && (
+        <>
+          <Heading size="lg" mt="4">
+            Other Versions:
+          </Heading>
+          {sorted.slice(0, 6).map((page) => (
+            <WikiPageResult key={page.id} page={page} />
+          ))}
+        </>
+      )}
     </VerticalPageLayout>
   );
 }