Inconsistent semicolons style in extracted config files

[jingsam]

Version

3.0.0

Node and OS info

yarn

Steps to reproduce

When extract config files using vue create, we have 3 config files:

// vue.config.js
module.exports = {
  lintOnSave: false
}; <----

// babel.config.js
module.exports = {
  presets: ["@vue/app"]
}; <------

// .postcssrc.js
module.exports = {
  plugins: {
    autoprefixer: {}
  }
} <------

// .eslintrc.js
module.exports = {
  root: true,
  env: {
    node: true
  },
  'extends': [
    'plugin:vue/essential',
    '@vue/prettier'
  ],
  rules: {
    'no-console': process.env.NODE_ENV === 'production' ? 'error' : 'off',
    'no-debugger': process.env.NODE_ENV === 'production' ? 'error' : 'off'
  },
  parserOptions: {
    parser: 'babel-eslint'
  }
} <-------

What is expected?

3 config files should all have semicolons or not.

What is actually happening?

vue.config.js and babel.config.js have semicolons. .eslintrc.js and .postcssrc.js have no semicolons.

---

It seems that recast always print ast code with semicolons.

https://github.com/vuejs/vue-cli/blob/dev/packages/%40vue/cli/lib/util/extendJSConfig.js#L59

[Akryum]

Do you have an ESLint config selected? If so, it should be applied to the generated files.