private static string GetTypeName(GraphQLIntrospectionTypeRef type)
{
switch (type.Kind)
{
case GraphQLTypeKind.NonNull:
return($"{GetTypeName(type.OfType)}!");
case GraphQLTypeKind.List:
return($"[{GetTypeName(type.OfType)}]");
default:
return(type.Name);
}
}
private static bool IsNonNull(GraphQLIntrospectionTypeRef type)
{
if (type is null)
{
throw new ArgumentNullException(nameof(type));
}
if (IsListType(type))
{
return(IsNonNull(type.OfType));
}
else
{
return(type.Kind == GraphQLTypeKind.NonNull);
}
}
private static bool IsListType(GraphQLIntrospectionTypeRef type)
{
if (type is null)
{
throw new ArgumentNullException(nameof(type));
}
if (type.Kind == GraphQLTypeKind.List)
{
return(true);
}
if (HasSubtype(type.Kind))
{
return(IsListType(type.OfType));
}
return(false);
}
private static GraphQLIntrospectionFullType GetSubtype(GraphQLIntrospectionSchema graphQLIntrospectionSchema, GraphQLIntrospectionTypeRef graphQLIntrospectionTypeRef)
{
if (graphQLIntrospectionSchema is null)
{
throw new ArgumentNullException(nameof(graphQLIntrospectionSchema));
}
if (graphQLIntrospectionTypeRef is null)
{
throw new ArgumentNullException(nameof(graphQLIntrospectionTypeRef));
}
if (HasSubtype(graphQLIntrospectionTypeRef.Kind))
{
return(GetSubtype(graphQLIntrospectionSchema, graphQLIntrospectionTypeRef.OfType));
}
return(GetTypeByName(graphQLIntrospectionSchema, graphQLIntrospectionTypeRef.Name));
}