fix the use-in-view hook

[michalczaplinski]

Description of what you did:

This fixes the occasional

TypeError: setFunction is undefined

in the twentytwenty theme

My PR is a:

• 🔝 Improvement

Is the PR ready to be merged?

• ✅ Yes!

---

Fixes #241

[changeset-bot]

🦋 Changeset is good to go

Latest commit: b937258

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[luisherranz]

LGTM Michal.

The PR is approved so feel free to merge it, but don't forget to add a changeset first with a patch to @frontity/hooks.

[luisherranz]

You can add the changeset file in a separate commit, don't worry. You can even modify it in a later commit if needed. The final changelog entry generated will link to this PR, so it works fine :)

[michalczaplinski]

Right, great thanks. I just amended the commit mostly because I didn't know what to write in the commit message when only adding a changeset haha

…

On Wed, Dec 18, 2019, 12:29 PM Luis Herranz ***@***.***> wrote: You can add the changeset file in a separate commit, don't worry. You can even modify it in a later commit if needed. The final changelog entry generated will link to this PR, so it works fine :) — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub <#251?email_source=notifications&email_token=ABJKSMSH7JB5KO7JVZ5IY6DQZJMV7A5CNFSM4J4C66HKYY3PNVWWK3TUL52HS4DFVREXG43VMVBW63LNMVXHJKTDN5WW2ZLOORPWSZGOEHG4ABQ#issuecomment-567132166>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/ABJKSMTLWPIIN57Q5ZMVWH3QZJMV7ANCNFSM4J4C66HA> .

[luisherranz]

I just write Add changeset 😆