From 3d6fd9dbcf323509b7124444d6d60b8736ce33d0 Mon Sep 17 00:00:00 2001
From: Marijn Haverbeke <marijn@haverbeke.berlin>
Date: Sun, 24 Mar 2024 13:42:35 +0100
Subject: [PATCH] Don't fold list nodes

FIX: Disable folding for list nodes (since it will shadow the folding on the first
list item).

See https://discuss.codemirror.net/t/interesting-list-folding-behavior/8021/3
---
 src/markdown.ts | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/markdown.ts b/src/markdown.ts
index 7d91821..128dfcd 100644
--- a/src/markdown.ts
+++ b/src/markdown.ts
@@ -10,7 +10,7 @@ const headingProp = new NodeProp<number>()
 const commonmark = baseParser.configure({
   props: [
     foldNodeProp.add(type => {
-      return !type.is("Block") || type.is("Document") || isHeading(type) != null ? undefined
+      return !type.is("Block") || type.is("Document") || isHeading(type) != null || isList(type) ? undefined
         : (tree, state) => ({from: state.doc.lineAt(tree.from).to, to: tree.to})
     }),
     headingProp.add(isHeading),
@@ -28,6 +28,10 @@ function isHeading(type: NodeType) {
   return match ? +match[1] : undefined
 }
 
+function isList(type: NodeType) {
+  return type.name == "OrderedList" || type.name == "BulletList"
+}
+
 function findSectionEnd(headerNode: SyntaxNode, level: number) {
   let last = headerNode
   for (;;) {