TypeError: Cannot read property 'start' of undefined for Sass for insude Vue

[akoidan]

Clearly describe the bug

The sass loops inside of VUE files cause linter to crash

Which rule, if any, is the bug related to?

not related to any rule

What CSS is needed to reproduce the bug?

Any rule that has @for loop in sass

  $class-slug: for !default

  @for $i from 1 through 4
    .#{$class-slug}-#{$i}
      width: 60px + $i
      color: black

What stylelint configuration is needed to reproduce the bug?

Any rule, is not rule specific. Put something to tigger the linter.

{
  "rules": {
    "color-named": "never"
  }
}

Which version of stylelint are you using?

11.1.1

How are you running stylelint: CLI, PostCSS plugin, Node.js API?

./node_modules/.bin/stylelint Sass.vue

Does the bug relate to non-standard syntax (e.g. SCSS, Less etc.)?

Yes, it's related to SASS loops

What did you expect to happen?

stylelint would work instead of failing with an error

What actually happened (e.g. what warnings or errors did you get)?

An error occured

TypeError: Cannot read property 'start' of undefined
    at LocalFixer.node (/home/andrew/sass-for/node_modules/postcss-syntax/parse-style.js:35:27)
    at /home/andrew/sass-for/node_modules/postcss-syntax/parse-style.js:41:9
    at /home/andrew/sass-for/node_modules/postcss/lib/container.js:135:18
    at Root.each (/home/andrew/sass-for/node_modules/postcss/lib/container.js:101:16)
    at Root.walk (/home/andrew/sass-for/node_modules/postcss/lib/container.js:131:17)
    at LocalFixer.root (/home/andrew/sass-for/node_modules/postcss-syntax/parse-style.js:40:8)
    at LocalFixer.parse (/home/andrew/sass-for/node_modules/postcss-syntax/parse-style.js:69:9)
    at parseStyle (/home/andrew/sass-for/node_modules/postcss-syntax/parse-style.js:88:39)
    at /home/andrew/sass-for/node_modules/postcss-syntax/parse-style.js:103:17
    at Array.forEach (<anonymous>)

To reproduce the issue:

• git clone https://github.com/akoidan/style-sass-for-issue
• cd style-sass-for-issue
• yarn install
• yarn run works
• yarn run fails

[hudochenkov]

Thanks for the report and for using the template.

It's a problem with postcss-sass parser. Here the demo with Sass syntax failing.

Please, open an issue in postcss-sass.

[akoidan]

Forwaded to AleshaOleg/postcss-sass#120