use typeGuards utils

stylelint · ybiquitous · Aug 12, 2025 · Jul 22, 2025 · Jul 22, 2025 · Jul 22, 2025
commit db6523fe89e5f2c22c901e1a81fa89bd97d0bffb
diff --git a/lib/rules/rule-nesting-at-rule-required-list/index.cjs b/lib/rules/rule-nesting-at-rule-required-list/index.cjs
diff --git a/lib/rules/rule-nesting-at-rule-required-list/index.mjs b/lib/rules/rule-nesting-at-rule-required-list/index.mjs
@@ -1,4 +1,6 @@
+import { isAtRule, isRoot } from '../../utils/typeGuards.mjs';
 import { isRegExp, isString } from '../../utils/validateTypes.mjs';
+import isStandardSyntaxRule from '../../utils/isStandardSyntaxRule.mjs';
 import matchesStringOrRegExp from '../../utils/matchesStringOrRegExp.mjs';
 import report from '../../utils/report.mjs';
 import ruleMessages from '../../utils/ruleMessages.mjs';
@@ -27,6 +29,8 @@ const rule = (primary) => {
 		if (!validOptions) return;
 
 		root.walkRules((ruleNode) => {
+			if (!isStandardSyntaxRule(ruleNode)) return;
+
 			// Skip if rule already has a required at-rule ancestor
 			if (hasRequiredAtRuleAncestor(ruleNode, primary)) return;
 
@@ -54,14 +58,14 @@ function hasRequiredAtRuleAncestor(ruleNode, requiredAtRules) {
 
 	while (current) {
 		// Check if current node is an at-rule (e.g., @layer, @scope, @supports)
-		if (current.type === 'atrule') {
+		if (isAtRule(current)) {
 			const atRuleName = current.name;
 
 			// Check if at-rule name matches any of the required patterns
 			if (matchesStringOrRegExp(atRuleName, requiredAtRules)) return true;
 		}
 
-		if (current.type === 'root') break;
+		if (isRoot(current)) break;
 
 		current = current.parent;
 	}