public FilePathMap(FilePathMap basePath, string fileOrDirectoryName)
{
_up = basePath;
_root = basePath._root;
_pathName = basePath._pathName == "" ? fileOrDirectoryName : $"{basePath._pathName}/{fileOrDirectoryName}";
_currentPaths = basePath._currentPaths.Select(p => p[fileOrDirectoryName]).Where(p => p.Exists).ToList();
}
public FilePathMap(IEnumerable <IFilePath> basePaths)
{
_root = this;
_pathName = "";
_up = this;
_currentPaths = basePaths.Where(p => p.Exists).ToList();
}
