1 files changed, 16 insertions, 0 deletions
diff --git a/common/src/leap/soledad/common/ddocs/syncs/views/state/map.js b/common/src/leap/soledad/common/ddocs/syncs/views/state/map.js
new file mode 100644
index 00000000..1d8f8e84
--- /dev/null
+++ b/common/src/leap/soledad/common/ddocs/syncs/views/state/map.js
@@ -0,0 +1,16 @@
+function(doc) {
+  if (doc['_id'] == 'u1db_sync_state' && doc['ongoing_syncs'] != null)
+    for (var source_replica_uid in doc['ongoing_syncs']) {
+      var changes = doc['ongoing_syncs'][source_replica_uid]['changes_to_return'];
+      if (changes == null)
+        emit(source_replica_uid, null);
+      else
+        emit(
+          source_replica_uid,
+          {
+            'gen': changes['gen'],
+            'trans_id': changes['trans_id'],
+            'number_of_changes': changes['changes_to_return'].length
+          });
+    }
+}