Update CSSLint to use newer @ rules such as @supports

[bvdputte]

I am using the latest linter-csslint, but I keep getting errors or warnings on recent css properties such as

• @supports
• contain

How can I solve this?

Thx

[Arcanemagus]

First of all, does csslint itself even support it? If so, then either CSSLint/csslint#605 needs to be merged so we can start using csslint itself again, or AtomLinter/csslint needs to be updated to the current state of csslint. I have zero interest in maintaining this beyond making sure it still works at all, so this project is currently without a maintainer.

It's highly unlikely that csslint supports any of that though as development has essentially been dead there for quite a while. I would recommend you move on to stylelint.io as it is a modern CSS linter based on PostCSS. linter-stylelint is available for integration in Atom 😉.

[bvdputte]

Thanks for the reply!

I haven't checked if csslint doesn't support it, sorry 🙈.
Thanks for the tip about stylelint.io, I'll check it out. 👍

[Arcanemagus]

Marking this as closed, if it isn't already supported, then support would need to be done over in CSSLint as this project is just a wrapper around that.