Delta-v/Content.Server/Spreader/SpreaderGridComponent.cs

using Robust.Shared.Serialization.TypeSerializers.Implementations.Custom;

namespace Content.Server.Spreader;

[RegisterComponent]
public sealed partial class SpreaderGridComponent : Component
{
    [DataField("nextUpdate", customTypeSerializer:typeof(TimeOffsetSerializer))]
    public TimeSpan NextUpdate = TimeSpan.Zero;
}