Module hkt 

this module defines the [HKT] trait for establishing a common interface for higher-kinded types, which are types that take other types as parameters.

Traits

Functor

The Functor trait extends the HKT trait to provide a way to map over its content(s) using a function f that transforms values of type T into values of type U.

HKT

The HKT trait defines an interface for higher-kinded types (HKT).