<PackageReference Include="System.Text.Json" Version="9.0.0-preview.7.24405.7" />

JsonDocumentConverter

using System.Text.Json.Schema; namespace System.Text.Json.Serialization.Converters { internal sealed class JsonDocumentConverter : JsonConverter<JsonDocument> { public override bool HandleNull => true; public override JsonDocument Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options) { return JsonDocument.ParseValue(ref reader); } public override void Write(Utf8JsonWriter writer, JsonDocument value, JsonSerializerOptions options) { if (value == null) writer.WriteNullValue(); else value.WriteTo(writer); } internal override JsonSchema GetSchema(JsonNumberHandling _) { return JsonSchema.True; } } }