💅 linter does not detect vue-bound attributes

[rotu]

Environment information

$ px biome rage --linter 
CLI:
  Version:                      1.7.3
  Color support:                true

Platform:
  CPU Architecture:             x86_64
  OS:                           linux

Environment:
  BIOME_LOG_DIR:                unset
  NO_COLOR:                     unset
  TERM:                         "xterm-256color"
  JS_RUNTIME_VERSION:           "v20.13.1"
  JS_RUNTIME_NAME:              "node"
  NODE_PACKAGE_MANAGER:         "npm/10.5.2"

Biome Configuration:
  Status:                       Loaded successfully
  Formatter disabled:           false
  Linter disabled:              false
  Organize imports disabled:    false
  VCS disabled:                 true

Linter:
  Recommended:                  true
  All:                          false
  Rules:                        correctness/noUndeclaredVariables = "error"
                                correctness/noUnusedVariables = "error"

Workspace:
  Open Documents:               0

Rule name

lint/correctness/noUnusedVariables

Playground link

https://codesandbox.io/p/devbox/staging-resonance-kxcxp4?file=%2Fsrc%2Fmain.vue

Expected result

The rules correctness/noUnusedVariables and correctness/noUndeclaredVariables ignore whether variables are used in vue attributes.

<template>
  <p :style="style1"></p>
  <!-- false negative: /lint/correctness/noUndeclaredVariables -->
  <p :style="style2"></p>

  {{ text }}
</template>
<script setup>
// false positive: /lint/correctness/noUnusedVariables
const style1 = "color:red";
</script>

It seems like maybe only the <script> is checked, not embedded tags, so this might fall under #2239.

Code of Conduct

• I agree to follow Biome's Code of Conduct

[nhedger]

We currently do not parse the template tags, so that's expected unfortunately.

Support for Vue is still partial, so you may want to disable some rules for .vue files for the time being.

[ematipico]

We explain this on our website

https://biomejs.dev/internals/language-support/#html-super-languages-support