ValidatedNestedOps<E, A>

extension ValidatedNestedOps<E, A> on Validated<E, Validated<E, A>>

Operations available when a Validated contains another Validated as its valid value.

Methods

flatten() extension

Validated<E, A> flatten()

Extracts the nested Validated via fold.

Available on Validated<E, A>, provided by the ValidatedNestedOps<E, A> extension

Implementation

Validated<E, A> flatten() => fold(
  (e) => e.invalid(),
  (va) => va.fold(
    (e) => e.invalid(),
    (a) => a.valid(),
  ),
);