prefer-const rule not work at `.vue` file

[daiwanxing]

Checklist

• I have tried restarting my IDE and the issue persists.
• I have read the FAQ and my problem is not listed.

Tell us about your environment

• ESLint version: latest
• eslint-plugin-vue version: latest
• Node version: 16.10.0
• Operating System: windows 11

Please show your full configuration:

What did you do?

// detect this code and report warning or error.
var foo = 'foo'; 

I would like give a live demo link which from eslint-plugin-vue provided demo site.

As you can see from the demo, I used var keywords and declared a variable which named foo, and then I enabled prefer-const rule, This code should has been detected error by linter, But actually It didn't.

please give me a solution, Thanks!

What did you expect to happen?

Report error or warning by rule params

What actually happened?

not change

Repository to reproduce this issue

[ota-meshi]

The rule does not report var. You should also use no-var.
https://eslint.org/docs/latest/rules/prefer-const

[daiwanxing]

Thanks for your suggestion, Now It's work fine.