map<L, A, B> function

TaskEitherValue<L, B> Function(TaskEitherValue<L, A> tev) map<L, A, B>(
  1. B f(
    1. A a
    )
)

Implementation

TaskEitherValue<L, B> Function(TaskEitherValue<L, A> tev) map<L, A, B>(
  B Function(A a) f,
) =>
    Ei.map((t) => tuple2(t.first.p(O.map(f)), t.second));