Binding class with `null` value no longer work

[deraw]

Version

1.0.0-beta.33

Reproduction link

https://github.com/assurance-maladie-digital/design-system/blob/dev/packages/vue-dot/src/patterns/FileList/FileList.vue

Steps to reproduce

Mount a component with :class="null"

What is expected?

No errors

What is actually happening?

An error occurs: [Vue warn]: Error in render: "TypeError: Cannot convert undefined or null to object"

---

This was working on previous version

(Sorry I couln't find a boilerplate to provide a minial reproduction, I linked the file where I'm getting the error)

[lmiller1990]

I can't reproduce this - I ran FileList.spec.ts but it passed w/o error. Going to need some more info here.

[deraw]

@lmiller1990 Thanks for your reply!
I think that's normal, I updated the file with a workaround to fix the issue by returning an empty string instead of null

I should have pointed to this version https://github.com/assurance-maladie-digital/design-system/blob/7088316c095cd7e58f19d0ee3d2915ae6ba595a2/packages/vue-dot/src/patterns/FileList/FileList.vue in which the code has not updated, sorry!

[lmiller1990]

Hey thanks. I can try and look this week! Did you figure a fix/workaround yet?

[deraw]

@lmiller1990 Thank you for taking the time for this! As a workaround I'm returning an empty string instead of null

[lmiller1990]

^ this would probably be a good way to fix it in this library too; figure out where the null is raising an issue and return a ''.