From deab9e9faa4192450091a8e0addcf93d7137e538 Mon Sep 17 00:00:00 2001
From: Jason Gao <jasongao97@gmail.com>
Date: Tue, 12 Mar 2024 16:53:19 +0800
Subject: [PATCH] check if maxLines is `undefined`

---
 magicbook/plugins/codesplit.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/magicbook/plugins/codesplit.js b/magicbook/plugins/codesplit.js
index eb3434d..2bca36b 100644
--- a/magicbook/plugins/codesplit.js
+++ b/magicbook/plugins/codesplit.js
@@ -51,7 +51,7 @@ Plugin.prototype = {
         (this.isComment(line) && pair.code.length > 0) ||
         (!pair.maxLines && currentIndent < pair.indent) ||
         (!pair.maxLines && line === '' && pair.comment.length > 0) ||
-        (!!pair.maxLines && pair.code.length >= pair.maxLines)
+        (pair.maxLines !== undefined && pair.code.length >= pair.maxLines)
       ) {
         if (pair.code.length > 0 || pair.comment.length > 0) {
           pairs.push(pair);