From 2b4359f23d20b14bae1896512f678d02b7f3c34c Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Tue, 3 Nov 2026 03:25:00 +0100
Subject: introduce eager links

---
 src/document/sync.rs | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'src/document/sync.rs')

diff --git a/src/document/sync.rs b/src/document/sync.rs
index 44ad833..8780bf2 100644
--- a/src/document/sync.rs
+++ b/src/document/sync.rs
@@ -30,6 +30,13 @@ pub(crate) fn decode(payload: &SyncPayload) -> anyhow::Result<Received> {
         .map_err(|error| anyhow::anyhow!("Automerge decode failed: {error:?}"))
 }
 
+impl Received {
+    /// Whether it carries changes (it may carry only heads and what the peer needs).
+    pub(crate) fn carries_changes(&self) -> bool {
+        !self.0.changes.is_empty()
+    }
+}
+
 /// A sync message being handed to our transport (for Mycelium: the HTTP request is in
 /// progress).
 #[derive(Clone)]
-- 
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