public Task <IEnumerable <string> > LoadImagesLinks(string searchTerm)
{
if (string.IsNullOrWhiteSpace(searchTerm))
{
throw new ArgumentException(nameof(searchTerm));
}
return(LoadImagesLinks());
async Task <IEnumerable <string> > LoadImagesLinks()
{
string searchResults = await searchEngine.FindResults(searchTerm);
return(await imagesLinksExtractor.ExtractLinks(searchResults));
}
}