issue: `useTsController` eats `onChange(undefined)` and does not bubble it - Githubissues

iway1 / react-ts-form

https://react-ts-form.com

MIT License

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issue: `useTsController` eats `onChange(undefined)` and does not bubble it #137

Open josiah-roberts opened 10 months ago

josiah-roberts commented 10 months ago

Version Number

1.0.6

Codesandbox/Expo snack

No response

Steps to reproduce

Have an optional field
If you never touch it, the field value is unset (undefined)
Touch the field
You can now never set it back to undefined, because useTsController eats onChange(undefined)

This bug means that:

If an optional field has never been touched, it's undefined
If an optional field has been touched, the closest you can get to clearing it is setting it to null

Expected behaviour

Don't eat onChange(undefined). Forward it up to the passed onChange.

Relevant log output

No response