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node_modules/stylelint/lib/utils/findAtRuleContext.cjs

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+// NOTICE: This file is generated by Rollup. To modify it,
+// please instead edit the ESM counterpart and rebuild with Rollup (npm run build).
+'use strict';
+
+const typeGuards = require('./typeGuards.cjs');
+
+/**
+ * Find the at-rule in which a rule is nested.
+ *
+ * Returns `null` if the rule is not nested within an at-rule.
+ *
+ * @param {import('postcss').Rule} rule
+ * @returns {null | import('postcss').AtRule}
+ */
+function findAtRuleContext(rule) {
+	const parent = rule.parent;
+
+	if (!parent) {
+		return null;
+	}
+
+	if (typeGuards.isAtRule(parent)) {
+		return parent;
+	}
+
+	if (typeGuards.isRule(parent)) {
+		return findAtRuleContext(parent);
+	}
+
+	return null;
+}
+
+module.exports = findAtRuleContext;