using System.Collections.Generic;
using System.Linq;

namespace Taloyhtio.CustomNavigationCommon
{
    public static class EnumerableExtensions
    {
        public static bool IsNullOrEmpty<T>(this IEnumerable<T> items)
        {
            // see http://haacked.com/archive/2010/06/10/checking-for-empty-enumerations.aspx
            //return (items == null || items.Count() == 0);
            return (items == null || !items.Any());
        }
    }
}