:where can't be handled

[LarryCount]

Bug description

:is() and :where() are stage 2. I can see :where() in cssdb. But :where can't be handled.

Source CSS

:is(input, button):where(:hover, :focus) {
color: rebeccapurple;
}

Expected CSS

where should be handled

Actual CSS

input:where(:hover, :focus) {
color: #639;
}
button:where(:hover, :focus) {
color: #639;
}

Playgound example

No response

Does it happen with npx @csstools/csstools-cli <plugin-name> minimal-example.css?

None

Debug output

No response

Extra config

No response

What plugin are you experiencing this issue on?

No response

Plugin version

10.0.8

What OS are you experiencing this on?

No response

Node Version

N

Validations

• Follow our Code of Conduct
• Check that there isn't already an issue that request the same feature to avoid creating a duplicate.

Would you like to open a PR for this bug?

• I'm willing to open a PR

[romainmenke]

Hi @LarryCount,

Unfortunately it isn't realistically possible to transpile CSS with :where to something that would work correctly for older browsers.

Luckily :where has been around for a while and has really good support: https://caniuse.com/?search=%3Awhere