Function tick

packages/rpc/src/sync-driver.ts:370–377

(
  db: Database,
  remote: SyncRPC,
)

// remote writes before we look at our own dirty set, so we don't
// re-push entries that just came in.
export async function tick(
  db: Database,
  remote: SyncRPC,
): Promise<{ pulled: ApplyResult; pushed: number }> {
  const pulled = await pullOnce(db, remote);
  const pushed = await pushOnce(db, remote);
  return { pulled, pushed };
}

// Reconcile local watermarks against the remote's view of the world.
// Called on (re)connect, before any push or pull tick.