From fd015f147da064c40940491495cd06fc4476d178 Mon Sep 17 00:00:00 2001
From: WizardMeow <goldenkingppp@gmail.com>
Date: Thu, 21 Nov 2024 07:12:10 +0800
Subject: [PATCH] fix: update punctuation regex syntax for compatibility
 (#3540)

change the string to a regular expression. Then babel can transpile it correctly.
---
 src/rules.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/rules.ts b/src/rules.ts
index 686efb61bd..2181cf510b 100644
--- a/src/rules.ts
+++ b/src/rules.ts
@@ -243,7 +243,7 @@ const br = /^( {2,}|\\)\n(?!\s*$)/;
 const inlineText = /^(`+|[^`])(?:(?= {2,}\n)|[\s\S]*?(?:(?=[\\<!\[`*_]|\b_|$)|[^ ](?= {2,}\n)))/;
 
 // list of unicode punctuation marks, plus any missing characters from CommonMark spec
-const _punctuation = '\\p{P}\\p{S}';
+const _punctuation = /\p{P}\p{S}/u;
 const punctuation = edit(/^((?![*_])[\spunctuation])/, 'u')
   .replace(/punctuation/g, _punctuation).getRegex();