using System.Collections.Generic;

namespace HeuristicLab.Problems.ProgramSynthesis.Push.Extensions {
  using HeuristicLab.Core;
  using HeuristicLab.Random;

  public static class CollectionExtensions {
    public static T Random<T>(this IReadOnlyList<T> source, IRandom random = null) {
      random = random ?? new MersenneTwister();
      var x = random.Next(source.Count);

      return source[x];
    }
  }
}