Issue with reporting and detection of violations of the indentation, max-empty-lines and no-empty-first-line rules when extending linaria/stylelint-config

[jpnelson]

Environment

• Linaria version: 1.3.3
• Node version: 12
• OS: Mac

Description

When extending linaria/stylelint-config and using these rules:

• indentation
• max-empty-lines
• no-empty-first-line

Error reporting happens for code outside of css template literals, and errors are reported incorrectly.

Reproducible Demo

https://codesandbox.io/s/linaria-demo-forked-bxdvh?file=/src/App.js

[jpnelson]

I believe the stylelint rule at-rule-empty-line-before has the same issue

[Anber]

Unfortunately, we can't use a source map here because SourceMapConsumer is async whereas custom stylelint processor must be sync. However, I've tried to adjust warnings positions with a naive implementation of source-map, but I'm not sure if this will always work.

[Anber]

@jpnelson btw, have you tried @stylelint/postcss-css-in-js?