Init Scripts in new repo

Functional/Left.cs

@@ -0,0 +1,42 @@
+namespace SJK.Functional;
+
+public sealed class Left<TLeft, TRight> : IEither<TLeft, TRight>
+{
+  private readonly TLeft _value;
+  public Left(TLeft value){
+    this._value = value;
+  }
+
+
+    public IEither<TLeft, T2> Bind<T2>(Func<TRight, IEither<TLeft, T2>> value)
+    {
+    return new Left<TLeft,T2>(_value);
+    }
+
+    public (TLeft?, TRight?) Deconstruct()=>(_value,default(TRight));
+
+  public bool IsRight() => true;
+
+    public IEither<TNewLeft, TRight> MapLeft<TNewLeft>(Func<TLeft, TNewLeft> mapping)
+  => new Left<TNewLeft,TRight>(mapping(this._value));
+
+  public IEither<TLeft, TNewRight> MapRight<TNewRight>(Func<TRight, TNewRight> mapping)
+  => new Left<TLeft,TNewRight>(this._value);
+
+
+  public TResult Match<TResult>(Func<TLeft, TResult> left, Func<TRight, TResult> right)
+  {
+    return left(_value);
+    }
+
+  public void Match(Action<TLeft> left, Action<TRight> right)
+  {
+    left(_value);
+    }
+
+    public TLeft Reduce(Func<TRight, TLeft> mapping)=> _value;
+    public override string ToString()
+    {
+        return $"Left<{typeof(TLeft).Name}> with Value {_value}";
+    }
+}