// Copyright (c) .NET Foundation. All rights reserved.
// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.

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

namespace System.Web.Razor.Utils
{
    internal static class EnumeratorExtensions
    {
        public static IEnumerable<T> Flatten<T>(this IEnumerable<IEnumerable<T>> source)
        {
            return source.SelectMany(e => e);
        }
    }
}