From 76cb9c2a39d477a64824a985ade40507e3bbade1 Mon Sep 17 00:00:00 2001
From: Adam Mathes <adam@adammathes.com>
Date: Fri, 13 Feb 2026 21:34:48 -0800
Subject: feat(vanilla): add testing infrastructure and tests (NK-wjnczv)

---
 .../node_modules/css-tree/lib/syntax/node/Nth.js   | 47 ++++++++++++++++++++++
 1 file changed, 47 insertions(+)
 create mode 100644 vanilla/node_modules/css-tree/lib/syntax/node/Nth.js

(limited to 'vanilla/node_modules/css-tree/lib/syntax/node/Nth.js')

diff --git a/vanilla/node_modules/css-tree/lib/syntax/node/Nth.js b/vanilla/node_modules/css-tree/lib/syntax/node/Nth.js
new file mode 100644
index 0000000..bfd74a1
--- /dev/null
+++ b/vanilla/node_modules/css-tree/lib/syntax/node/Nth.js
@@ -0,0 +1,47 @@
+import { Ident } from '../../tokenizer/index.js';
+
+export const name = 'Nth';
+export const structure = {
+    nth: ['AnPlusB', 'Identifier'],
+    selector: ['SelectorList', null]
+};
+
+export function parse() {
+    this.skipSC();
+
+    const start = this.tokenStart;
+    let end = start;
+    let selector = null;
+    let nth;
+
+    if (this.lookupValue(0, 'odd') || this.lookupValue(0, 'even')) {
+        nth = this.Identifier();
+    } else {
+        nth = this.AnPlusB();
+    }
+
+    end = this.tokenStart;
+    this.skipSC();
+
+    if (this.lookupValue(0, 'of')) {
+        this.next();
+
+        selector = this.SelectorList();
+        end = this.tokenStart;
+    }
+
+    return {
+        type: 'Nth',
+        loc: this.getLocation(start, end),
+        nth,
+        selector
+    };
+}
+
+export function generate(node) {
+    this.node(node.nth);
+    if (node.selector !== null) {
+        this.token(Ident, 'of');
+        this.node(node.selector);
+    }
+}
-- 
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