/// <summary>
/// <para>Walks the <paramref name="root"/> path and finds all empty directories.</para>
/// <para>If a directory contains empty directores only the top level empty one will be returned.</para>
/// </summary>
/// <param name="root">Path where to start walking</param>
/// <returns><see cref="IEnumerable{T}"/> of empty <see cref="DirectoryInfo"/></returns>
public IEnumerable <DirectoryInfo> Find(string root)
{
HashSet <DirectoryInfo> emptyDirs = new();
FileUtils.Walk(root, di =>
{
if (!FileUtils.AnyFile(di.FullName))
{
emptyDirs.Add(di);
return(false);
}
return(true);
});
return(emptyDirs);
}
