From 0568dff9394c5d2578784213d03e0a02bf5a059d Mon Sep 17 00:00:00 2001
From: deathaxe <deathaxe82@gmail.com>
Date: Fri, 26 Jun 2026 21:48:24 +0200
Subject: [PATCH] [Markdown] Fix Github Alerts in nested list items

This commit applies loosen leading whitespace patterns to ensure Github Alerts
are consumed as expected in nested list items, which require indentation by
more than 3 characters.
---
 Markdown/Markdown.sublime-syntax       | 10 +++++-----
 Markdown/tests/syntax_test_markdown.md | 15 +++++++++++++++
 2 files changed, 20 insertions(+), 5 deletions(-)

diff --git a/Markdown/Markdown.sublime-syntax b/Markdown/Markdown.sublime-syntax
index ae9c4f897a..dbb21c76be 100644
--- a/Markdown/Markdown.sublime-syntax
+++ b/Markdown/Markdown.sublime-syntax
@@ -1008,7 +1008,7 @@ contexts:
         4: markup.list.numbered.markdown
 
   list-block-quotes:
-    - match: '[ \t]{,3}(>)[ ]?[ \t]{,3}((\[)!CAUTION(\]))'
+    - match: '[ \t]*(>)[ ]?[ \t]{,3}((\[)!CAUTION(\]))'
       captures:
         1: punctuation.definition.blockquote.markdown
         2: markup.heading.alert.caution.markdown
@@ -1017,7 +1017,7 @@ contexts:
       push:
         - block-quote-caution-meta
         - list-block-quote-body
-    - match: '[ \t]{,3}(>)[ ]?[ \t]{,3}((\[)!WARNING(\]))'
+    - match: '[ \t]*(>)[ ]?[ \t]{,3}((\[)!WARNING(\]))'
       captures:
         1: punctuation.definition.blockquote.markdown
         2: markup.heading.alert.warning.markdown
@@ -1026,7 +1026,7 @@ contexts:
       push:
         - block-quote-warning-meta
         - list-block-quote-body
-    - match: '[ \t]{,3}(>)[ ]?[ \t]{,3}((\[)!IMPORTANT(\]))'
+    - match: '[ \t]*(>)[ ]?[ \t]{,3}((\[)!IMPORTANT(\]))'
       captures:
         1: punctuation.definition.blockquote.markdown
         2: markup.heading.alert.important.markdown
@@ -1035,7 +1035,7 @@ contexts:
       push:
         - block-quote-important-meta
         - list-block-quote-body
-    - match: '[ \t]{,3}(>)[ ]?[ \t]{,3}((\[)!NOTE(\]))'
+    - match: '[ \t]*(>)[ ]?[ \t]{,3}((\[)!NOTE(\]))'
       captures:
         1: punctuation.definition.blockquote.markdown
         2: markup.heading.alert.note.markdown
@@ -1044,7 +1044,7 @@ contexts:
       push:
         - block-quote-note-meta
         - list-block-quote-body
-    - match: '[ \t]{,3}(>)[ ]?[ \t]{,3}((\[)!TIP(\]))'
+    - match: '[ \t]*(>)[ ]?[ \t]{,3}((\[)!TIP(\]))'
       captures:
         1: punctuation.definition.blockquote.markdown
         2: markup.heading.alert.tip.markdown
diff --git a/Markdown/tests/syntax_test_markdown.md b/Markdown/tests/syntax_test_markdown.md
index 059ea8aec0..44dea3747d 100644
--- a/Markdown/tests/syntax_test_markdown.md
+++ b/Markdown/tests/syntax_test_markdown.md
@@ -9308,6 +9308,21 @@ This is a [[wiki link]].
    |^ markup.quote.alert.tip.markdown - markup.paragraph
    | ^^^^^ markup.quote.alert.tip.markdown markup.paragraph.markdown
 
+   - item
+
+     > [!TIP]
+     | <- markup.quote.alert.tip.markdown punctuation.definition.blockquote.markdown
+     |^^^^^^^^ markup.quote.alert.tip.markdown
+     | ^^^^^^ markup.heading.alert.tip.markdown
+     | ^ punctuation.definition.heading.begin.markdown
+     |      ^ punctuation.definition.heading.end.markdown
+
+     > [!TIP]
+     > 
+     > Text
+     | <- markup.quote.alert.tip.markdown punctuation.definition.blockquote.markdown
+     |^ markup.quote.alert.tip.markdown - markup.paragraph
+     | ^^^^^ markup.quote.alert.tip.markdown markup.paragraph.markdown
 
 # TEST: MATHJAX BLOCKS MARKUP #################################################