From b4bb05794a4a21de366fd42f02e650f0a80c8e24 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Philipp=20Ku=CC=88hn?= <kontakt@philipp-kuehn.com>
Date: Wed, 9 Sep 2020 20:29:50 +0200
Subject: [PATCH] fix regex

---
 packages/extension-heading/index.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/extension-heading/index.ts b/packages/extension-heading/index.ts
index b153195e..509027c9 100644
--- a/packages/extension-heading/index.ts
+++ b/packages/extension-heading/index.ts
@@ -43,7 +43,7 @@ export default new Node<HeadingOptions>()
   }))
   .inputRules(({ options, type }) => {
     return options.levels.map((level: Level) => {
-      return textblockTypeInputRule(new RegExp(`^(?:#){${level}}\s$/gm`), type, { level })
+      return textblockTypeInputRule(new RegExp(`^(#{1,${level}})\\s$`), type, { level })
     })
   })
   .create()