Added support for checking embeds to external sources

src/main.ts

···
   "app.bsky.feed.post",
   (event: CommitCreateEvent<"app.bsky.feed.post">) => {
     const atURI = `at://${event.did}/app.bsky.feed.post/${event.commit.rkey}`;
+    const hasEmbed = event.commit.record.hasOwnProperty("embed");
     const hasFacets = event.commit.record.hasOwnProperty("facets");
     const hasText = event.commit.record.hasOwnProperty("text");
 
···
           tasks.push(checkPosts(posts));
         });
       }
-    } else if (hasText) {
+    }
+
+    if (hasText) {
       const posts: Post[] = [
         {
           did: event.did,
···
       ];
       tasks.push(checkPosts(posts));
     }
+
+    if (hasEmbed) {
+      const embed = event.commit.record.embed;
+      if (embed && embed.$type === "app.bsky.embed.external") {
+        const posts: Post[] = [
+          {
+            did: event.did,
+            time: event.time_us,
+            rkey: event.commit.rkey,
+            atURI: atURI,
+            text: embed.external.uri,
+            cid: event.commit.cid,
+          },
+        ];
+        tasks.push(checkPosts(posts));
+      }
+    }
   },
 );
 
···
           event.commit.record.displayName as string,
           event.commit.record.description as string,
         );
+      }
 
-        if (event.commit.record.joinedViaStarterPack) {
-          checkStarterPack(
-            event.did,
-            event.time_us,
-            event.commit.record.joinedViaStarterPack.uri,
-          );
-        }
-      } else {
-        return;
+      if (event.commit.record.joinedViaStarterPack) {
+        checkStarterPack(
+          event.did,
+          event.time_us,
+          event.commit.record.joinedViaStarterPack.uri,
+        );
       }
     } catch (error) {
       logger.error(`Error checking profile:  ${error}`);