If you want to use a serializer that is not available with this library you have two options:
using System.Threading.Tasks;
namespace StackExchange.Redis.Extensions.Core
{
/// <summary>
/// Contract for Serializer implementation
/// </summary>
public interface ISerializer
{
/// <summary>
/// Serializes the specified item.
/// </summary>
/// <param name="item">The item.</param>
/// <returns></returns>
byte[] Serialize(object item);
/// <summary>
/// Deserializes the specified bytes.
/// </summary>
/// <param name="serializedObject">The serialized object.</param>
/// <returns>
/// The instance of the specified Item
/// </returns>
object Deserialize(byte[] serializedObject);
/// <summary>
/// Deserializes the specified bytes.
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="serializedObject">The serialized object.</param>
/// <returns>
/// The instance of the specified Item
/// </returns>
T Deserialize<T>(byte[] serializedObject);
}
and it is available on the main package StackExchange.Redis.Extensions.Core.
After that you can register you implementation directly in your favorite dependency injection framewor (see here)