use Automerge as Document instead of AutoCommit

This allows a lot of operations to drop mut.

1 files changed, 2 insertions, 2 deletions

diff --git a/src/swarm/document_file.rs b/src/swarm/document_file.rs
index 435ff32..6a516a1 100644
--- a/src/swarm/document_file.rs
+++ b/src/swarm/document_file.rs
@@ -41,13 +41,13 @@ pub(crate) async fn flush(state: &AppState) {
         }
         Due::Append { epoch, since } => {
             let (heads, increment) = {
-                let mut replica = state.doc.write().await;
+                let replica = state.doc.read().await;
                 // Switched since: the next flush rewrites the file instead.
                 if replica.epoch != epoch {
                     return;
                 }
                 let heads = replica.heads().to_vec();
-                (heads, crate::document::save_since(&mut replica.doc, &since))
+                (heads, crate::document::save_since(&replica.doc, &since))
             };
             file.append(since, heads, increment).await;
         }