From 74d6b306b9bacce853c96639c2e49d5342cddbd2 Mon Sep 17 00:00:00 2001
From: buttercat1791 <mjjurkoic@gmail.com>
Date: Tue, 6 May 2025 09:27:54 -0500
Subject: [PATCH] Track loaded addresses in a publication

---
 src/lib/components/Publication.svelte | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/src/lib/components/Publication.svelte b/src/lib/components/Publication.svelte
index 968ad2a..ffb2f28 100644
--- a/src/lib/components/Publication.svelte
+++ b/src/lib/components/Publication.svelte
@@ -30,6 +30,7 @@
   // TODO: Test load handling.
 
   let leaves = $state<NDKEvent[]>([]);
+  let loadedAddresses = $state<Set<string>>(new Set());
   let isLoading = $state<boolean>(false);
   let lastElementRef = $state<HTMLElement | null>(null);
 
@@ -40,10 +41,21 @@
 
     for (let i = 0; i < count; i++) {
       const nextItem = await publicationTree.next();
+      
+      const nextAddress = nextItem.value?.tagAddress();
+      if (nextAddress && loadedAddresses.has(nextAddress)) {
+        continue;
+      }
+
+      if (nextAddress && !loadedAddresses.has(nextAddress)) {
+        loadedAddresses.add(nextAddress);
+      }
+      
       if (leaves.includes(nextItem.value) || (nextItem.done && nextItem.value === null)) {
         isLoading = false;
         return;
       }
+      
       leaves.push(nextItem.value);
     }