victor-ponamariov

// How to validate a field that depends on another variable, rather than a field in <Form>, in vee-validate 4

return yup.object().shape({
  // Set empty array in .when
  businessTripPurpose: yup.string().when([], {
    is: () => props.trip.reason.type === 'business_trip',
    then: schema => schema.required('The field is required')
})