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)

---
 .../css-tree/lib/syntax/scope/value.js             | 25 ++++++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100644 vanilla/node_modules/css-tree/lib/syntax/scope/value.js

(limited to 'vanilla/node_modules/css-tree/lib/syntax/scope/value.js')

diff --git a/vanilla/node_modules/css-tree/lib/syntax/scope/value.js b/vanilla/node_modules/css-tree/lib/syntax/scope/value.js
new file mode 100644
index 0000000..dc94219
--- /dev/null
+++ b/vanilla/node_modules/css-tree/lib/syntax/scope/value.js
@@ -0,0 +1,25 @@
+import getNode from './default.js';
+import expressionFn from '../function/expression.js';
+import varFn from '../function/var.js';
+
+function isPlusMinusOperator(node) {
+    return (
+        node !== null &&
+        node.type === 'Operator' &&
+        (node.value[node.value.length - 1] === '-' || node.value[node.value.length - 1] === '+')
+    );
+}
+
+export default {
+    getNode,
+    onWhiteSpace(next, children) {
+        if (isPlusMinusOperator(next)) {
+            next.value = ' ' + next.value;
+        }
+        if (isPlusMinusOperator(children.last)) {
+            children.last.value += ' ';
+        }
+    },
+    'expression': expressionFn,
+    'var': varFn
+};
-- 
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