From a71c0b0d9cf7b4a4df4aedcdaa22a8334b157852 Mon Sep 17 00:00:00 2001
From: ruinivist <ruinivist@proton.me>
Date: Sun, 4 Jan 2026 05:28:45 +0000
Subject: [PATCH] add .md suffix implicit for files

---
 fstree.go | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/fstree.go b/fstree.go
index fcf84b9..29cb503 100644
--- a/fstree.go
+++ b/fstree.go
@@ -42,7 +42,11 @@ type FsNode struct {
 }
 
 func (n *FsNode) FileName() string {
-	return filepath.Base(n.path)
+	name := filepath.Base(n.path)
+	if n.nodeType == FileNode {
+		return strings.TrimSuffix(name, ".md")
+	}
+	return name
 }
 
 // ================== messages ===================
@@ -425,6 +429,10 @@ func (t *FsTree) CreateNode(folder *FsNode, name string, nodeType FsNodeType) er
 		return errors.New("node name cannot be empty")
 	}
 
+	if nodeType == FileNode && !strings.HasSuffix(name, ".md") {
+		name += ".md"
+	}
+
 	path := filepath.Join(folder.path, name)
 	// materialise it first
 	switch nodeType {