From b84510f18e370694b24ae29aae9ce7a33e67e6dc Mon Sep 17 00:00:00 2001
From: sreedevk <sreedev@icloud.com>
Date: Sat, 19 Jul 2025 16:38:02 +0000
Subject: [PATCH] tree rendering ui improvements

---
 src/formatter.rs | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/src/formatter.rs b/src/formatter.rs
index 793e498..9bfbb2e 100644
--- a/src/formatter.rs
+++ b/src/formatter.rs
@@ -49,9 +49,16 @@ impl Formatter {
                     let subfields = sref
                         .value()
                         .par_iter()
-                        .map(|finfo| {
+                        .enumerate()
+                        .map(|(i, finfo)| {
+                            let nodechar = if i == sref.value().len() - 1 {
+                                "└─"
+                            } else {
+                                "├─"
+                            };
                             format!(
-                                "├─ {}\t{}\t{}\n",
+                                "{}\t{}\t{}\t{}\n",
+                                nodechar,
                                 Self::human_path(finfo, aargs, max_path_len as usize)
                                     .expect("path formatting failed."),
                                 Self::human_filesize(finfo).expect("filesize formatting failed."),