Form array is no longer working

[silentworks]

Describe the bug

Whenever you try to create a form array the error nodes aren't being created. I suspect this commit 704f461 caused this issue to happen. When I roll back to version 1.2.2 of the library it is all working as expected.

To Reproduce
Steps to reproduce the behavior:

You can see the errors here
https://codesandbox.io/s/recursing-mccarthy-wne6b?file=/App.svelte

Expected behavior

This should not error and the $errors store should have some default array values but instead, it has an empty string as its value.

[larrybotha]

@silentworks thanks for reporting! Awaiting approval of a PR over at #80 to address this.

[larrybotha]

@silentworks this should be fixed as per #80. You can pull 1.3.1 for the updates.

[silentworks]

@larrybotha thanks for this, it works like a charm.

[leocaseiro]

mm, seems that this PR introduce an error for primitive arrays: #185