From 44ea4b12d51e5eda9ad9f096bcd8a79fc1926da6 Mon Sep 17 00:00:00 2001
From: Marco Pasqualetti <marco.pasqualetti@live.com>
Date: Tue, 25 Nov 2025 20:05:17 +0100
Subject: [PATCH] fix(types): add `walkUniversal` declaration

---
 postcss-selector-parser.d.ts    |  1 +
 postcss-selector-parser.test.ts | 15 +++++++++++----
 2 files changed, 12 insertions(+), 4 deletions(-)

diff --git a/postcss-selector-parser.d.ts b/postcss-selector-parser.d.ts
index 4efbc10..f98bde5 100644
--- a/postcss-selector-parser.d.ts
+++ b/postcss-selector-parser.d.ts
@@ -263,6 +263,7 @@ declare namespace parser {
             callback: (node: Pseudo) => boolean | void
         ): boolean | undefined;
         walkTags(callback: (node: Tag) => boolean | void): boolean | undefined;
+        walkUniversals(callback: (node: Universal) => boolean | void): boolean | undefined;
         split(callback: (node: Child) => boolean): [Child[], Child[]];
         map<T>(callback: (node: Child) => T): T[];
         reduce(
diff --git a/postcss-selector-parser.test.ts b/postcss-selector-parser.test.ts
index bd7a01a..5ba3fa7 100644
--- a/postcss-selector-parser.test.ts
+++ b/postcss-selector-parser.test.ts
@@ -2,11 +2,18 @@ import * as parser from './postcss-selector-parser';
 
 parser((root) => {
     root.each((node, index) => {
-        node as parser.Selector;
-        index as number;
+        node satisfies parser.Selector;
+        index satisfies number;
     });
     root.walk((node, index) => {
-        node as parser.Selector;
-        index as number;
+        node satisfies parser.Node;
+        index satisfies number;
+
+        if (node.type === 'selector') {
+            node satisfies parser.Selector;
+        }
+    });
+    root.walkUniversals((node) => {
+        node satisfies parser.Universal;
     });
 }).processSync("a b > c");