public IEnumerable <DocumentationPage> Compile(DirectoryInfo directoryInfo)
{
var directoryName = directoryInfo.Name;
var documentationVersion = directoryName;
Debug.Assert(Directory.Exists(_options.GetPathToDocumentationPagesDirectory(documentationVersion)));
return(CompileDocumentationDirectory(_options.GetPathToDocumentationPagesDirectory(documentationVersion), documentationVersion));
}