initial commit

Obfuscator.Obfuscator.Proxy/EnumerableHelper.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+
+namespace Obfuscator.Obfuscator.Proxy;
+
+public static class EnumerableHelper
+{
+	private static readonly Random R;
+
+	static EnumerableHelper()
+	{
+		R = new Random();
+	}
+
+	public static TE Random<TE>(IEnumerable<TE> input)
+	{
+		TE[] array = (input as TE[]) ?? input.ToArray();
+		return array.ElementAt(R.Next(array.Length));
+	}
+}