Fix @scope parsing to support selector lists
#474
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Arecsu
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@scope parsing to support selector lists
The `@scope` rule parser only accepted a single selector inside the
parentheses, causing a false `) expected` error when using
comma-separated selector lists like `@scope (.foo, .bar) { }`.
This is valid CSS per the CSS Cascading and Inheritance Level 6
specification, which defines scope-start and scope-end as
<selector-list>.
Extract a _parseScopeSelectorList() helper that handles
comma-separated selectors, matching the existing pattern used
in _parsePseudo() for pseudo-class selector lists.
Fixes microsoft/vscode#290942
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ej-shafran
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Jan 29, 2026
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The @scope rule parser only accepted a single selector inside the parentheses, causing a false
) expectederror when using comma-separated selector lists like@scope (.foo, .bar) { }.Extract a _parseScopeSelectorList() helper that handles comma-separated selectors, matching the existing pattern used in _parsePseudo() for pseudo-class selector lists.
Fixes microsoft/vscode#290942