Formatting screws up on second 'Format Selection'

[jez9999]

Given the following document saved in a .vue file:

<script setup>
import { ref } from 'vue';
import { RouterView } from 'vue-router';
import Navbar from '@/components/Navbar.vue';

    //const test1 = ref(0);
</script>

<template>
    <Navbar />
    <div class="container-fluid mt-3 border border-2 rounded" style="background-color: #e3fff9;">
        <div class="p-3">
            <RouterView />
        </div>
    </div>
</template>

<style scoped>
.aaaa {
    color: red;
}

.bbbb {
    color: red;
}
</style>

Select all, then 'Format Selection' twice in a row. The second time, the formatting screws up and the </template> tag is partially deleted.

[sevillaarvin]

I think these are all duplicate issues:

#1827
#1832
#1840
#1842

EDIT: In the meantime try rolling back to 0.40.7 or maybe an older version.

[jez9999]

It's some kind of state error with the vueDocuments stored in the language server. The second time round the document identifies the wrong range for the <template> block and the vue document formatter creates an edit that deletes characters in </template>. I gave up debugging at that point because it's super complex.

[johnsoncodehk]

Thanks for the report! But I can't reproduce this problem, do you have use other format plugin with volar.config.js? I will appreciate if any information about reproduce.

(I just fix an other format problem in ce2be82 but I think it's unrelated to this issue.)

[Ragura]

It's happening to me too, deleting text somewhere else in the file (not only in the template) on 'format on paste' (which uses format selection under the hood I believe). It doesn't seem to matter where or what I paste. I don't have a reproduction available at the moment, but it happens across all my Vue projects.

Not using a volar.config.js, but I do have an eslint config that does formatting for me. However, I always had that and haven't changed anything about it. Extremely dangerous problem for a code base.

[johnsoncodehk]

@Ragura I can reproduce it with format on paste enabled, thank you!

[johnsoncodehk]

Could you try volar-0.40.11-alpha.1.vsix.zip?

[jez9999]

Yep that fixes it for me!