Deprecate function-url-data-uris in favor of function-url-scheme-blacklist

[alexander-akait]

• Create function-url-scheme-blacklist
• Deprecate function-url-data-uris

Describe the issue. Is it a bug or a feature request (new rule, new option, etc.)?

Deprecated function-url-data-uris in favor function-url-scheme-blacklist.

Which rule, if any, is this issue related to?

If i enable function-url-data-uris it is disable use data in url, but i can use function-url-scheme-whitelist without allowed data scheme and get two errors (intersection of rules). I think more right deprecated function-url-data-uris and add function-url-scheme-blacklist where i can disable data and maybe other scheme like as ftp, file and etc.

In now only function-url-scheme-whitelist don't have pair and it is should be function-url-scheme-blacklist.

What CSS is needed to reproduce this issue?

no matter

What stylelint configuration is needed to reproduce this issue?

no matter

Which version of stylelint are you using?

latest

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

no matter

Does your issue relate to non-standard syntax (e.g. SCSS, nesting, etc.)?

no matter

What did you expect to happen?

no matter

What actually happened (e.g. what warnings or errors you are getting)?

no matter

/cc @stylelint/core

[davidtheclark]

Sounds correct to me! 👩‍🚀

[alexander-akait]

/cc @jeddy3 @hudochenkov what is your opinion?

[hudochenkov]

Sounds right.

[jeddy3]

Agreed. I was sure we were done with deprecations before 8.0.0, but it seems there will be a few more (e.g. the selector-max-* rules replacing the selector-no-* ones). As such, let's make sure we do this deprecation in a new deprecations-round-2 branch so that we can bundle them all into the same release to minimise inconvenience to the user.

[jeddy3]

FYI, I'm WIP on deprecating the old function-url-data-uris rule.