data-fresh

Interface and functor transformers for fresh values.

A simple library, which contains an interface for generating fresh values.

This library also includes two functor transformers which implement this interface. They consume fresh values from user-supplied comonads. Currently, two approaches are implemented:

• In Stream, the comonad provides a way to succeed a value.

• In Delta, the comonad provides a way to split the value or to succeeded it. The benefit is that the underlying functor doesn't need to be a monad.