Beginning Work

This is early stage development. Still getting the main components together and figureing out how the flow should work.

mdfinder/Extensions.cs

@@ -0,0 +1,31 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace mdfinder
+{
+    public static class Extensions
+    {
+        /// <summary> Enumerates <paramref name="items"/> into bins of size <paramref name="binSize"/>. </summary>
+        /// <typeparam name="T"> Generic type parameter. </typeparam>
+        /// <param name="items">   The items to act on. </param>
+        /// <param name="binSize"> Size of the bin. </param>
+        /// <returns>
+        /// An enumerator that allows foreach to be used to process bin in this collection.
+        /// </returns>
+        /// <remarks> Thanks to @juharr at Stack Overflow. https://stackoverflow.com/a/32970228/1210377 </remarks>
+        public static IEnumerable<IEnumerable<T>> Bin<T>(this IEnumerable<T> items, int binSize)
+        {
+            if(binSize <= 0)
+            {
+                throw new ArgumentOutOfRangeException("binSize", Localization.Localization.BinSizeOutOfRangeExceptionMessage);
+            }
+
+            return items.Select((x, i) => new { x, i })
+                        .GroupBy(a => a.i / binSize)
+                        .Select(grp => grp.Select(a => a.x));
+        }
+    }
+}