notedeck

commit a4c6cfd445511c747433914ad6df034cfbea94fd
parent 5c9237e0708c9154a7e854cf41deccf6bb73deb6
Author: William Casarin <jb55@jb55.com>
Date:   Fri, 14 Nov 2025 17:46:26 -0800

refactor: move hashtag counting out of mutes

we want to use this in custom queries, so let's extract it

Signed-off-by: William Casarin <jb55@jb55.com>

Diffstat:
M
crates/notedeck/src/muted.rs
 | 
31
+------------------------------
M
crates/notedeck/src/note/mod.rs
 | 
21
+++++++++++++++++++++

2 files changed, 22 insertions(+), 30 deletions(-)
diff --git a/crates/notedeck/src/muted.rs b/crates/notedeck/src/muted.rs
@@ -70,7 +70,7 @@ impl Muted {
 
         // Filter notes with too many hashtags (early return on limit exceeded)
         if self.max_hashtags_per_note > 0 {
-            let hashtag_count = self.count_hashtags(note);
+            let hashtag_count = crate::note::count_hashtags(note);
             if hashtag_count > self.max_hashtags_per_note {
                 return true;
             }
@@ -104,35 +104,6 @@ impl Muted {
         false
     }
 
-    /// Count the number of hashtags in a note by examining its tags
-    fn count_hashtags(&self, note: &Note) -> usize {
-        let mut count = 0;
-
-        for tag in note.tags() {
-            // Early continue if not enough elements
-            if tag.count() < 2 {
-                continue;
-            }
-
-            // Check if this is a hashtag tag (type "t")
-            let tag_type = match tag.get_unchecked(0).variant().str() {
-                Some(t) => t,
-                None => continue,
-            };
-
-            if tag_type != "t" {
-                continue;
-            }
-
-            // Verify the hashtag value exists
-            if tag.get_unchecked(1).variant().str().is_some() {
-                count += 1;
-            }
-        }
-
-        count
-    }
-
     pub fn is_pk_muted(&self, pk: &[u8; 32]) -> bool {
         self.pubkeys.contains(pk)
     }
diff --git a/crates/notedeck/src/note/mod.rs b/crates/notedeck/src/note/mod.rs
@@ -218,3 +218,24 @@ pub fn event_tag<'a>(ev: &nostrdb::Note<'a>, name: &str) -> Option<&'a str> {
 pub fn reaction_sent_id(sender_pk: &enostr::Pubkey, note_reacted_to: &[u8; 32]) -> egui::Id {
     egui::Id::new(("sent-reaction-id", note_reacted_to, sender_pk))
 }
+
+/// Count the number of hashtags in a note by examining its tags
+pub fn count_hashtags(note: &Note) -> usize {
+    let mut count = 0;
+
+    for tag in note.tags() {
+        // Early continue if not enough elements
+        if tag.count() < 2 {
+            continue;
+        }
+
+        // Check if this is a hashtag tag (type "t")
+        let Some("t") = tag.get_unchecked(0).variant().str() else {
+            continue;
+        };
+
+        count += 1;
+    }
+
+    count
+}