rj-action-library/Runtime/Tools/Arrays.cs

using System.Collections;
using System.Collections.Generic;
using System.Text;
using System;

namespace Rokojori
{
  public class Arrays
  {
    public static bool Contains <T>( T[] values, T other )
    {
      return Array.IndexOf( values, other ) != -1;
    }

    public static T[] Add<T>( T[] values, T other )
    {
      var newValues = new T[ values.Length + 1 ];

      Array.Copy( values, newValues, values.Length );
      newValues[ values.Length ] = other;

      return newValues;
    }

    public static void ForEach<T>( T[] values, Action<T> callback )
    {
      foreach ( var it in values )
      {
        callback( it );
      }
    }
  }
}