mapError<E2> method

Formix<T, E2> mapError<E2>(
  1. E2 mapper(
    1. E error
    )
)

Maps errors from type E to type E2.

final stringErrorValidator = enumValidator.mapError(
  (error) => error.toString(),
);

Implementation

Formix<T, E2> mapError<E2>(E2 Function(E error) mapper) =>
    MapError(validator: this, mapper: mapper);