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src/Tribufu.Serialization.Newtonsoft/LongStringConverter.cs

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+// Copyright (c) Tribufu. All Rights Reserved.
+// SPDX-License-Identifier: MIT
+
+using System;
+using Newtonsoft.Json;
+
+namespace Tribufu.Serialization.Newtonsoft
+{
+    public class LongStringConverter : JsonConverter<ulong>
+    {
+        public override ulong ReadJson(JsonReader reader, Type objectType, ulong existingValue, bool hasExistingValue, JsonSerializer serializer)
+        {
+            return ulong.Parse(reader.ToString());
+        }
+
+        public override void WriteJson(JsonWriter writer, ulong value, JsonSerializer serializer)
+        {
+            writer.WriteValue(value.ToString());
+        }
+    }
+}