How to trigger the validation on an input when the value of a related input changes?

[costinEEST]

How to trigger the validation on the confirmEmail field, every time when the value of the email field changes?
Here is a working solution - https://codesandbox.io/s/trigger-field-validation-when-related-field-value-changes-reacthookfom-s208q
Somehow I want to extract all the logic for the <input /> in a reusable component (something which exposes the ref, onBlur and onChange plus some custom props).
Tried this - https://codesandbox.io/s/validate-field-when-other-one-changes-react-hook-form-e5vg4 without success.

[bluebill1049]

I think it may be worth sending a feature request with this, as it's been discussed multiple times. the relevant one here as well: #5597

I think the idea is passing down dep as an array of pathName (string), then onChange can just fire the those dep's validation