using System.IO;

namespace SpriteFontPlus.Utility
{
	internal static class IOUtils
	{
		public static byte[] ToByteArray(this Stream stream)
		{
			byte[] bytes;

			// Rewind stream if it is at end
			if (stream.CanSeek && stream.Length == stream.Position)
			{
				stream.Seek(0, SeekOrigin.Begin);
			}

			// Copy it's data to memory
			using (var ms = new MemoryStream())
			{
				stream.CopyTo(ms);
				bytes = ms.ToArray();
			}

			return bytes;
		}
	}
}