Fix selector-pseudo-class-no-unknown false positives for :open (#…

…8184)
stylelint · Dec 11, 2024 · b2c99ce · b2c99ce
1 parent ca8d5b4
commit b2c99ce
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diff --git a/.changeset/tiny-lobsters-float.md b/.changeset/tiny-lobsters-float.md
@@ -0,0 +1,5 @@
+---
+"stylelint": patch
+---
+
+Fixed: `selector-pseudo-class-no-unknown` false positives for `:open`
diff --git a/lib/reference/selectors.cjs b/lib/reference/selectors.cjs
@@ -338,6 +338,7 @@ const pseudoClasses = uniteSets(
 		'modal',
 		'only-child',
 		'only-of-type',
+		'open',
 		'optional',
 		'out-of-range',
 		'past',

diff --git a/lib/reference/selectors.mjs b/lib/reference/selectors.mjs
@@ -335,6 +335,7 @@ export const pseudoClasses = uniteSets(
 		'modal',
 		'only-child',
 		'only-of-type',
+		'open',
 		'optional',
 		'out-of-range',
 		'past',

diff --git a/lib/rules/selector-pseudo-class-no-unknown/__tests__/index.mjs b/lib/rules/selector-pseudo-class-no-unknown/__tests__/index.mjs
@@ -133,6 +133,10 @@ testRule({
 			code: ':popover-open {}',
 			description: 'explicit :popover-open test',
 		},
+		{
+			code: ':open {}',
+			description: 'explicit :open test',
+		},
 		{
 			code: ':active-view-transition, :active-view-transition-type() {}',
 		},