gets<A> method
Implementation
Evaluation<E, R, W, S, A> gets<A>(A f(S s)) => new Evaluation(_W, (r, s) => new Future.value(new Right(new Tuple3(_W.zero(), s, f(s)))));
Evaluation<E, R, W, S, A> gets<A>(A f(S s)) => new Evaluation(_W, (r, s) => new Future.value(new Right(new Tuple3(_W.zero(), s, f(s)))));