FieldState with array of errors

[Dodev-S]

In our project we may have several errors even for a single input and we want to be able to show them all and separated. How would you do that? FieldState only has a single error property.
I know that I can make a validator that concatenates them in a single error with some separator and then split on it when visualizing, but that is not cool. Any ideas that would not require a lot of refactoring?

[basarat]

This library has a very clear validators run in chain + don't have to worry invalid values that will be ruled out by previous validators + have a single error model.

You could pipe in what you want (which is I think what you have already figured out). Psuedocode:

const escape = '{esc}'

const concatenatedValidator = async <T>(validators:Validator<T>[]) => (value:T): ValidationResult<T> => {
   // TODO: Run all `validators` on `value` to get `errors:string[]` 
   return errors.join(escape);
}

const parseConcatenatedValiatorResult = (result: string) => { result.split(esc) }

I cannot think of a more elegant solution at the moment 🌹