Upgrade react-final-form to v5: Remove use of `WithReactFinalForm`

[jermspeaks]

Are you submitting a bug report or a feature request?

Feature Request: Upgrade react-final-form to v5.

Deprecated in v5

The previously exported withReactFinalForm HOC has been removed. Now you should use the useForm() hook if you'd like to get the 🏁 Final Form instance out of the context.

What is the current behavior?

react-final-form-arrays cannot be used with v5 of react-final-form. Must downgrade to v4 until library is updated.

What is the expected behavior?

Ability to use react-final-form-arrays with upgrade to new v5 react-final-form library.

Sandbox Link

What's your environment?

n/a - for all environments

Other information

Breaking change would mean react-final-form-array also needs a breaking change version bump.

[jermspeaks]

I thought this would be an easy fix, but it appears react-final-form-arrays is using lifecycle methods and the WithReactFinalForm as a HOC. useForm is a hook and doesn't work the same way.

I think it would also be wise if this upgrade is going to change FieldArray as a functional component.

[ThiefMaster]

I was hit by this issue as well when trying to update my project to use 5.1

[erikras]

Yes. This lib is not yet compatible with RFF5. Should be early next week before it is.

[erikras]

I think it would also be wise if this upgrade is going to change FieldArray as a functional component.

Yep, gonna change this to hooks, too.

[eknowles]

thanks @erikras really appreciate it!

[VincentCharpentier]

Thanks for the hint @erikras .
Note that the current npm install instructions of the README won't work since it does not specify a version for RFF

[callmeberzerker]

Any updates on this issue? So eager to try out react-final-form v5 but this is kinda a blocker. :D

[erikras]

Working on it. Getting close. It'll be published this week for sure.

[dmaklygin]

Thanks @erikras! Look forward :)