private Option <GitreeStorageFileNode> VisitFolder(GitreeStorageFolderNode folder)
{
if (folder.GetDocuments().SingleOrDefault() is GitreeStorageFileNode doc)
{
return(doc.Some());
}
folder.GetFolders().ForEach(FoldersToVisit.Enqueue);
return(default);
public IEnumerable <GitreeStorageFileNode> GetRootDocuments(SourceFolder sourceFolder)
{
var initialDir = Info.GetDirectoryInfoFor(sourceFolder);
var initialFolder = new GitreeStorageFolderNode(initialDir, null, Workspace);
FoldersToVisit.Enqueue(initialFolder);
return(GetCore().Values());
IEnumerable <Option <GitreeStorageFileNode> > GetCore()
{
while (FoldersToVisit.Count > 0)
{
var folder = FoldersToVisit.Dequeue();
yield return(VisitFolder(folder));
}
}
}