liftOption<A> method

Evaluation<E, R, W, S, A> liftOption<A>(
  1. Option<A> oa,
  2. E ifNone()
)

Implementation

Evaluation<E, R, W, S, A> liftOption<A>(Option<A> oa, E ifNone()) => liftEither(oa.toEither(ifNone));