Where do you pass the auth password about redis-dart HOT 2 CLOSED

RedisConnection conn = new RedisConnection();
conn.connect('localhost',6379).then((Command command){
  command.send_object(["AUTH","<un>","<pass>"])
  .then((var response){
    assert(response == 'OK');
  })
 ...
});

RedisConnection conn = new RedisConnection();
Command command = await conn.connect('host',port);
var response =  await command.send_object(["AUTH","<un>","<pass>"]);
assert(response == 'OK');