function onLatestRevisionIncremented(dbname, latestRevision) {
        if (dbname === db.name) {
            if (handledRevision >= latestRevision) return; // Make sure to only run once per revision. (Workaround for IE triggering storage event on same window)
            handledRevision = latestRevision;
            Dexie.vip(function() {
                readChanges(latestRevision).catch('DatabaseClosedError', ()=>{
                    // Handle database closed error gracefully while reading changes.
                    // Don't trigger 'unhandledrejection'.
                    // Even though we intercept the close() method, it might be called when in the middle of
                    // reading changes and then that flow will cancel with DatabaseClosedError.
                });
            });
        }
    }
class SyncNode

Object contained in the _syncNodes table.