public async Task <IDictionary <string, ContentPage> > LookupByHandleAsync(IEnumerable <string> handles, string languageCode)
{
var result = await _contentPageService.GetByHandleAsync(handles.ToList(), languageCode);
return(result.ToDictionary(x => x.Handles
.FirstOrDefault(ls => ls.LanguageCode == languageCode)?.Value));
}