The purpose of this proposal is to introduce minor changes to the WordPress CSS Coding Standards required to integrate Stylelint into Core. Please keep any feedback focused on the scope of these minor changes.
On Trac ticket #29792 a proposal has been made to introduce a CSS linter to check for syntax errors and enforce the CSS Coding Standards for Core. A versioned version of the current standards is available on the WordPress Coding Standards Docs repository.
While syntax errors are already caught by postcss, the coding standards aren’t currently enforced. There is now a proposal to introduce Stylelint as
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