Problem parsing :is() #211
Description
Expected Behaviour
The content of the :is() is a selector itself ( https://developer.mozilla.org/en-US/docs/Web/CSS/:is )
Actual Behaviour
Currently, parsing selector as in the following code split the selector with the , which doesn't work
Reproduce Scenario (including but not limited to)
Using a :is() with a , inside the parenthesis
Steps to Reproduce
Platform and Version
Linux, Node 18
Sample Code that illustrates the problem
import {parse} from "@adobe/css-tools"; console.dir(await parse('.klass:is(:nth-child(1), :nth-child(2)) {margin: 0 !important}'), { depth: 4 });Logs taken while reproducing problem
yarn node test.js { type: 'stylesheet', stylesheet: { source: undefined, rules: [ { type: 'rule', selectors: [ '.klass:is(:nth-child(1)', ':nth-child(2))' ], declarations: [ [Object] ], position: $0865a9fb4cc365fe$export$2e2bcd8739ae039 { start: [Object], end: [Object], source: '' } } ], parsingErrors: [] } }