Init Scripts in new repo

Functional/Some.cs

@@ -0,0 +1,44 @@
+using System.Diagnostics.CodeAnalysis;
+using System.Runtime.CompilerServices;
+
+namespace SJK.Functional;
+
+public class Some<T> : IOption<T> 
+{
+  private readonly T _data;
+
+  private Some(T data)
+  {
+    _data = data;
+  }
+  public ref readonly T Value => ref _data; 
+  public static Some<T> Of(T data) => new(data);
+  // [MethodImpl(MethodImplOptions.AggressiveInlining)]//TODO see if these inporve perfomce in gernral cases
+  public TResult Match<TResult>(Func<T, TResult> onSome, Func<TResult> _) =>
+    onSome(_data);
+// [MethodImpl(MethodImplOptions.AggressiveInlining)]
+  public IOption<TResult> Bind<TResult>(Func<T, IOption<TResult>> f) => f(_data);
+// [MethodImpl(MethodImplOptions.AggressiveInlining)]
+  public IOption<TResult> Map<TResult>(Func<T, TResult> f) => new Some<TResult>(f(_data));
+// [MethodImpl(MethodImplOptions.AggressiveInlining)]
+  public T Or(T _) => _data;
+    public T Or(Func<T> aDefault) => _data;
+    public bool HasValue([NotNullWhen(true)]out T? value) => (value = _data) is not null;
+
+    public bool HasValue() => true;
+// [MethodImpl(MethodImplOptions.AggressiveInlining)]
+    public void Match(Action<T> onSome, Action onNone) => onSome(_data);
+    public override string ToString()
+    {
+        return nameof(Some<T>)+": "+ _data;
+    }
+
+    public bool Equals(IOption<T>? other)
+    {
+      if (other is Some<T> some){
+        return _data!.Equals(some._data);
+      }
+      return false;
+    }
+
+}