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MxFilterGen2/IO/Cleaner.cs

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+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace MxFilterGen2.IO
+{
+    internal class Cleaner
+    {
+        public static void CleanOut()
+        {
+            foreach (string f in JSON.settings.GetType())
+            {
+                String[] files = Directory.GetFiles($"out/{f}", "*.*");
+                foreach (String file in files)
+                {
+                    File.Delete(file);
+                }
+                File.Delete($"out/{JSON.settings.GetName()}_{f}.filter");
+            }            
+        }
+    }
+}