2 files changed, 38 insertions(+), 0 deletions(-)

A Core/NosSmooth.Packets/Converters/Special/NullableTypeConverter.cs
M Core/NosSmooth.Packets/Extensions/ServiceCollectionExtensions.cs

@@ 0,0 1,37 @@
+//
+//  NullableTypeConverter.cs
+//
+//  Copyright (c) František Boháček. All rights reserved.
+//  Licensed under the MIT license. See LICENSE file in the project root for full license information.
+
+using System;
+using Remora.Results;
+
+namespace NosSmooth.Packets.Converters.Special;
+
+/// <inheritdoc />
+public class NullableTypeConverter : ISpecialTypeConverter
+{
+    private readonly TypeConverterRepository _typeConverterRepository;
+
+    /// <summary>
+    /// Initializes a new instance of the <see cref="NullableTypeConverter"/> class.
+    /// </summary>
+    /// <param name="typeConverterRepository">The type converter repository.</param>
+    public NullableTypeConverter(TypeConverterRepository typeConverterRepository)
+    {
+        _typeConverterRepository = typeConverterRepository;
+    }
+
+    /// <inheritdoc />
+    public bool ShouldHandle(Type type)
+        => Nullable.GetUnderlyingType(type) != null;
+
+    /// <inheritdoc />
+    public Result<object?> Deserialize(Type type, PacketStringEnumerator stringEnumerator)
+        => _typeConverterRepository.Deserialize(Nullable.GetUnderlyingType(type)!, stringEnumerator);
+
+    /// <inheritdoc />
+    public Result Serialize(Type type, object? obj, PacketStringBuilder builder)
+        => _typeConverterRepository.Serialize(Nullable.GetUnderlyingType(type)!, obj, builder);
+}<
\ No newline at end of file

@@ 87,6 87,7 @@ public static class ServiceCollectionExtensions
     {
         return serviceCollection
             .AddSpecialConverter<ListTypeConverter>()
+            .AddSpecialConverter<NullableTypeConverter>()
             .AddSpecialConverter<EnumTypeConverter>()
             .AddTypeConverter<IntTypeConverter>()
             .AddTypeConverter<UIntTypeConverter>()