public static FPath Directories(this FPath p, Predicate <FPath> predicate, bool recursive, bool shortcutRecursion)
{
if (!recursive || !shortcutRecursion)
{
return(p.Directories(predicate, recursive));
}
var result = new FPath();
var dirQueue = new Queue <FPath>();
dirQueue.Enqueue(p);
while (dirQueue.Count > 0)
{
var dir = dirQueue.Dequeue();
foreach (var childDir in dir.Directories(predicate, false))
{
dirQueue.Enqueue(childDir);
result = result.Add(childDir);
}
}
return(result);
}
static FPath Directories(this FPath p, string searchPattern) => p.Directories(searchPattern, false);