From b4b4130f3ca13464748ff8d45bcdbd1b159fed2f Mon Sep 17 00:00:00 2001
From: Eugenij <62702485+Eugenij-W@users.noreply.github.com>
Date: Fri, 26 Sep 2025 13:29:45 +0600
Subject: [PATCH] perf: optimize `Path.getSortOrderIndex()` method. (#1429)

* speedup: Path.getSortOrderIndex() optimisation.

* refactor: remove the redundant new line

---------

Co-authored-by: rzvxa <3788964+rzvxa@users.noreply.github.com>
---
 lib/nerdtree/path.vim | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/nerdtree/path.vim b/lib/nerdtree/path.vim
index e0c1d95..fa6f59d 100644
--- a/lib/nerdtree/path.vim
+++ b/lib/nerdtree/path.vim
@@ -362,9 +362,10 @@ endfunction
 " returns the index of the pattern in g:NERDTreeSortOrder that this path matches
 function! s:Path.getSortOrderIndex()
     let i = 0
+    let l:lpc = self.getLastPathComponent(1)
     while i < len(g:NERDTreeSortOrder)
         if g:NERDTreeSortOrder[i] !~? '\[\[-\?\(timestamp\|size\|extension\)\]\]' &&
-        \ self.getLastPathComponent(1) =~# g:NERDTreeSortOrder[i]
+        \ l:lpc =~# g:NERDTreeSortOrder[i]
             return i
         endif
         let i = i + 1