问如何检查当前迁移是否是最新的？

EN

// iniciando o servidor, mas antes verificando qual é a do banco
console.log("(1/3) running [knex.migrate.latest()]");
knex.migrate.latest().then(function () {
  console.log("(2/3) running [knex.seed.run()]");
  return knex.seed.run(); // XXX converter os seeds em migrations
}).then(function () {
  var s = "(3/3) app ready. Listening port: ";
  console.log(s + port + ", addr: " + (addr ? addr : "0.0.0.0"));
  http.listen(port, addr);
});