1 files changed, 34 insertions, 0 deletions
diff --git a/generator/plugins/dotnet/custom/DocumentSelectorConverter.cs b/generator/plugins/dotnet/custom/DocumentSelectorConverter.cs
new file mode 100644
index 0000000..3124416
--- /dev/null
+++ b/generator/plugins/dotnet/custom/DocumentSelectorConverter.cs
@@ -0,0 +1,34 @@
+using Newtonsoft.Json;
+using Newtonsoft.Json.Linq;
+using System;
+
+public class DocumentSelectorConverter : JsonConverter<DocumentSelector>
+{
+    public override void WriteJson(JsonWriter writer, DocumentSelector? value, JsonSerializer serializer)
+    {
+        if (value is null)
+        {
+            writer.WriteNull();
+        }
+        else
+        {
+            serializer.Serialize(writer, (DocumentFilter[])value);
+        }
+    }
+
+    public override DocumentSelector ReadJson(JsonReader reader, Type objectType, DocumentSelector? existingValue, bool hasExistingValue, JsonSerializer serializer)
+    {
+        if (reader.TokenType == JsonToken.Null)
+        {
+            return null!;
+        }
+        var token = JToken.Load(reader);
+        if (token.Type == JTokenType.Array)
+        {
+            var filters = token.ToObject<DocumentFilter[]>(serializer);
+            return new DocumentSelector(filters ?? Array.Empty<DocumentFilter>());
+        }
+
+        throw new JsonSerializationException("Invalid JSON for DocumentSelector");
+    }
+}