Hastlayer-SDK

namespace System;

internal static class ByteArrayExtensions
{
    /// <summary>
    /// Appends a byte array to another array.
    /// </summary>
    /// <param name="additionalBytes">Byte array to append the original array with.</param>
    /// <returns>A new byte array containing the original and the additional bytes.</returns>
    public static byte[] Append(this byte[] originalBytes, byte[] additionalBytes)
    {
        var newByteArray = new byte[originalBytes.Length + additionalBytes.Length];

        Array.Copy(originalBytes, 0, newByteArray, 0, originalBytes.Length);
        Array.Copy(additionalBytes, 0, newByteArray, originalBytes.Length, additionalBytes.Length);

        return newByteArray;
    }
}