<PackageReference Include="System.Text.Json" Version="4.7.2" />

JsonConverterFactory

public abstract class JsonConverterFactory : JsonConverter
Supports converting several types by using a factory pattern.
namespace System.Text.Json.Serialization { public abstract class JsonConverterFactory : JsonConverter { internal JsonConverter GetConverterInternal(Type typeToConvert, JsonSerializerOptions options) { return CreateConverter(typeToConvert, options); } public abstract JsonConverter CreateConverter(Type typeToConvert, JsonSerializerOptions options); } }