// 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.

#nullable disable

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

namespace NuGet.ProjectManagement
{
    public static class CollectionsUtility
    {
        public static void AddRange<T>(ICollection<T> collection, IEnumerable<T> items)
        {
            foreach (var item in items)
            {
                collection.Add(item);
            }
        }

        public static int RemoveAll<T>(ICollection<T> collection, Func<T, bool> match)
        {
            IList<T> toRemove = collection.Where(match).ToList();
            foreach (var item in toRemove)
            {
                collection.Remove(item);
            }
            return toRemove.Count;
        }
    }
}