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/cjs/syntax/create.cjs    | 58 ++++++++++++++++++++++
 1 file changed, 58 insertions(+)
 create mode 100644 vanilla/node_modules/css-tree/cjs/syntax/create.cjs

(limited to 'vanilla/node_modules/css-tree/cjs/syntax/create.cjs')

diff --git a/vanilla/node_modules/css-tree/cjs/syntax/create.cjs b/vanilla/node_modules/css-tree/cjs/syntax/create.cjs
new file mode 100644
index 0000000..6ed51ea
--- /dev/null
+++ b/vanilla/node_modules/css-tree/cjs/syntax/create.cjs
@@ -0,0 +1,58 @@
+'use strict';
+
+const index = require('../tokenizer/index.cjs');
+const create = require('../parser/create.cjs');
+const create$2 = require('../generator/create.cjs');
+const create$3 = require('../convertor/create.cjs');
+const create$1 = require('../walker/create.cjs');
+const Lexer = require('../lexer/Lexer.cjs');
+const mix = require('./config/mix.cjs');
+
+function createSyntax(config) {
+    const parse = create.createParser(config);
+    const walk = create$1.createWalker(config);
+    const generate = create$2.createGenerator(config);
+    const { fromPlainObject, toPlainObject } = create$3.createConvertor(walk);
+
+    const syntax = {
+        lexer: null,
+        createLexer: config => new Lexer.Lexer(config, syntax, syntax.lexer.structure),
+
+        tokenize: index.tokenize,
+        parse,
+        generate,
+
+        walk,
+        find: walk.find,
+        findLast: walk.findLast,
+        findAll: walk.findAll,
+
+        fromPlainObject,
+        toPlainObject,
+
+        fork(extension) {
+            const base = mix({}, config); // copy of config
+
+            return createSyntax(
+                typeof extension === 'function'
+                    ? extension(base) // TODO: remove Object.assign as second parameter
+                    : mix(base, extension)
+            );
+        }
+    };
+
+    syntax.lexer = new Lexer.Lexer({
+        generic: config.generic,
+        cssWideKeywords: config.cssWideKeywords,
+        units: config.units,
+        types: config.types,
+        atrules: config.atrules,
+        properties: config.properties,
+        node: config.node
+    }, syntax);
+
+    return syntax;
+}
+const createSyntax$1 = config => createSyntax(mix({}, config));
+
+module.exports = createSyntax$1;
-- 
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