From 2a9e13cc7afcdb525f38e5cd199c83921c1c405d Mon Sep 17 00:00:00 2001
From: Duc Nghiem-Xuan <git@ducnx.com>
Date: Wed, 19 Nov 2025 01:18:04 +0900
Subject: [PATCH] Fix suport for globstars at the start of patterns in braces

Fixes #115
---
 lib/parse.js   | 11 +++++++++++
 test/braces.js | 11 +++++++++++
 2 files changed, 22 insertions(+)

diff --git a/lib/parse.js b/lib/parse.js
index 8fd8ff49..64f20450 100644
--- a/lib/parse.js
+++ b/lib/parse.js
@@ -897,6 +897,17 @@ const parse = (input, options) => {
         continue;
       }
 
+      if (isBrace && rest[0] === '/') {
+        prev.type = 'globstar';
+        prev.value += value;
+        prev.output = `(?:^|${SLASH_LITERAL}|${globstar(opts)}${SLASH_LITERAL})`;
+        state.output += prev.output;
+        state.globstar = true;
+        consume(value + advance());
+        push({ type: 'slash', value: '/', output: '' });
+        continue;
+      }
+
       // remove single star from output
       state.output = state.output.slice(0, -prev.output.length);
 
diff --git a/test/braces.js b/test/braces.js
index a343c316..984794ab 100644
--- a/test/braces.js
+++ b/test/braces.js
@@ -146,6 +146,17 @@ describe('braces', () => {
     assert(isMatch('a/b/bar/baz.qux', 'a/b{,/**}/bar{,/**}/*.*'));
   });
 
+  it('should support braces with globstars at the start of pattern', () => {
+    assert(isMatch('a.json', '{**/*.json,**/*.js}'));
+    assert(isMatch('a.js', '{**/*.json,**/*.js}'));
+    assert(isMatch('a/b.json', '{**/*.json,**/*.js}'));
+    assert(isMatch('a/b.js', '{**/*.json,**/*.js}'));
+    assert(isMatch('foo.md', '{**/foo.md,bar.md}'));
+    assert(isMatch('a/foo.md', '{**/foo.md,bar.md}'));
+    assert(isMatch('foo.md', '{bar.md,**/foo.md}'));
+    assert(isMatch('a/foo.md', '{**/foo.md,bar.md}'));
+  });
+
   it('should support Kleene plus', () => {
     assert(isMatch('ab', '{ab,c}+'));
     assert(isMatch('abab', '{ab,c}+'));