Form Objects: Example of Validator API

formObjects4.js

// Client-side
var validator = new NewStudentFormValidator().validate(data)
if (validator.isValid()) {
  // submit form to server
} else {
  // show errors to user
}

// Server-side (application route)
var validator = new NewStudentFormValidator().validate(data)
if (validator.isValid()) {
  return new CreateNewStudent(data).run()
  // send user to success page
} else {
  // send user back to the form page with errors
}

// Server-side (API route)
var validator = new NewStudentFormValidator().validate(data)
if (validator.isValid()) {
  return new CreateNewStudent(data).run()
  // send 201 with new student JSON
} else {
  // send error code
}