🐛 BUG: Using Vue component with optional properties in Astro file cause type error

[jerry84]

Describe the Bug

When I import a Vue component in an Astro file, it complains on optional properties when running astro check

This seems to happen from astrojs/[email protected]

Steps to Reproduce

1. add a optional property to a Vue component

<script setup lang="ts">
const props = defineProps({
  value: {
    type: Number,
    default: 0,
  },
});
</script>

2. import the component in .astro file without defining a value for the optional property

---
import Example from '../components/Example.vue';
---
<Example  client:visible />

3. run astro check

Link to an reproducible example

[jerry84]

@Princesseuh Is this a known issue? Any idea on how to deal with this?

[Princesseuh]

I don't know, seems like a bug. I haven't investigated yet