public static IFileSystemItem GetChild(this IFileSystemItemWithChildren self, IEnumerable <string> path)
{
var name = path.FirstOrDefault();
if (name == null)
{
return(self as IFileSystemItem);
}
var child = self.Children
.FirstOrDefault(item => item.Name == name);
var nextPaths = path.Skip(1).ToImmutableList();
if (nextPaths.IsEmpty)
{
return(child as IFileSystemItem);
}
var childWithChildren = child as IFileSystemItemWithChildren;
if (childWithChildren != null)
{
child = childWithChildren.GetChild(nextPaths);
}
return(child);
}
public static IFileSystemItem GetChild(this IFileSystemItemWithChildren self, string path)
{
var splitted = path.Split('\\');
var items = splitted
.Where(item => !string.IsNullOrWhiteSpace(item));
var child = self.GetChild(items);
return(child);
}
