Unresolved variable error in reactive destructuring assignments

[broad-well]

To reproduce this issue, try the following:

<script>
  $: [a, b, c] = [1, 2, 3];
</script>

This is a valid segment that is semantically similar to let [a, b, c] = [1, 2, 3]. It compiles and behaves as expected, but the plugin claims that a, b, and c are unresolved variables or types.

[tomblachut]

I spent some time trying to fix this, but unfortunately it will require lots of engineering hours as far as I understand

[anstarovoyt]

@tomblachut I will take a look, maybe we need some magic knowledge there :)

[he1d1]

Perhaps this is related to #249

[tomblachut]

@hiluw not really, destructuring is handled separately from basic variables

[NickAlvesX]

Same thing for $: ({ isPaused }: StoreData = $store);

[tomblachut]

Migrated to WEB-53209 Svelte: Unresolved variable false-negative for destructured reactive declaration references