AvailabilityCriteriaType.ts

const availabilityCriteria = is.array(
  is.oneOf(
    is.obj({
      type: is.value('policy_form_versions'),
      values: is.array(is.value(...formVersionArray)),
    }),
    is.obj({
      type: is.value('policy_types'),
      values: is.array(is.value(...policyCategoriesArray)),
    })
  )
);

export type AvailabilityCriteria = ExtractGuardedType<
  typeof availabilityCriteria
>;