Function mapT

mapT<W, M>(
functor: TypeClass.Functor.Functor<M>,
): <T, U>(fn: (t: T) => U) => (t: WriterT<W, M, T>) => WriterT<W, M, U>
Maps the WriterT<W, M, T> into WriterT<W, M, U> over functor M.
Type Parameters
- W
- M
Parameters
- functor: TypeClass.Functor.Functor<M>
  The Functor instance for M.
Returns <T, U>(fn: (t: T) => U) => (t: WriterT<W, M, T>) => WriterT<W, M, U>
The mapped one.
- Defined in src/writer.ts:322