in src/DotNetWorker.Grpc/Definition/GrpcFunctionDefinition.cs [141:163]
private List<Type> GetTypesSupportedByConverter(Type converter)
{
var types = new List<Type>();
foreach (CustomAttributeData converterAttribute in converter.CustomAttributes)
{
if (converterAttribute.AttributeType == typeof(SupportedTargetTypeAttribute))
{
foreach (CustomAttributeTypedArgument supportedType in converterAttribute.ConstructorArguments)
{
if (supportedType is { ArgumentType: not null, Value: not null } && supportedType.ArgumentType == typeof(Type))
{
if (supportedType.Value is Type type)
{
types.Add(type);
}
}
}
}
}
return types;
}