#vuepic/vue-datepicker does not work with vite build [duplicate] - vue.js

Question

I have the following View in Vue:
<script setup>
import Overwrite from "../components/Overwrite.vue";
</script>
<template>
<div>
...
<textarea v-model="text" cols="99" rows="20"></textarea>
...
</div>
</template>
<script>
export default {
data() {
return {
text: ""
};
},
components: { Overwrite: Overwrite },
};
</script>
Everything works perfectly fine when I start the application with npm run dev.
However, when I build the app for production and run it, I get the following error as soon as I type anything into the textarea:
index.57b77955.js:3 Uncaught ReferenceError: text is not defined
at HTMLTextAreaElement.t.onUpdate:modelValue.s.<computed>.s.<computed> [as _assign] (index.57b77955.js:3:1772)
at HTMLTextAreaElement.<anonymous> (vendor.31761432.js:1:53163)
I also have other form elements that show the exact same behaviour.

Answer 1

You can use a maximum of 1 × <script> tag and a maximum of 1 × <script setup> per vue component.
Their outputs will be merged and the object resulting from merging their implicit or explicit exports is available in <template>.
But they are not connected. Which means: do not expect any of the two script tags to have visibility over the other one's imports.
The worst part is that, although the first <script setup> does declare Ovewrite when you import it (so it should become usable in <template>), the second one overwrites it when you use components: { Overwrite: Overwrite }, because Overwrite is not defined in the second script. So your components declaration is equivalent to:
components: { Overwrite: undefined }
, which overwrites the value already declared by <script setup>.
This gives you two possible solutions:
Solution A:
<script>
import Overwrite from "../components/Overwrite.vue";
export default {
components: {
Overwrite
},
// you don't need `data` (which is Options API). use `setup` instead
setup: () => ({
text: ref('')
})
}
</script>
Solution B:
<script setup>
import Overwrite from "../components/Overwrite.vue";
const text = ref('')
</script>
Or even:
<script setup>
import Overwrite from "../components/Overwrite.vue";
</script>
<script>
export default {
data: () => ({ text: "" })
};
</script>

Answer 2

Can you try using only the setup script tag? Using it only for imports this way doesn't make sense. If you import a component in setup script tags you don't need to set components maybe the issue is related to that.
Also you could try the full setup way then:
<script setup>
import { ref } from 'vue'
import Overwrite from "../components/Overwrite.vue";
const text = ref('')
</script>
<template>
<div>
...
<textarea v-model="text" cols="99" rows="20"></textarea>
...
</div>
</template>