From 0b47d281953109286f4cdfe5f3208edce6a98340 Mon Sep 17 00:00:00 2001
From: Jidbo <git@jidbo.de>
Date: Mon, 6 Sep 2021 13:45:22 +0200
Subject: [PATCH] auto close nerdtree if last window

---
 nvim/pluginoptions.vim | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/nvim/pluginoptions.vim b/nvim/pluginoptions.vim
index 4cde02e..54dbfff 100644
--- a/nvim/pluginoptions.vim
+++ b/nvim/pluginoptions.vim
@@ -11,6 +11,8 @@ highlight NERDTreeCWD guifg=#9CA3AF ctermfg=gray
 highlight NERDTreeFlags guifg=#4B5563 ctermfg=green
 highlight NERDTreeExecFile guifg=#DC2626 ctermfg=green
 
+" Exit Vim if NERDTree is the only window remaining in the only tab.
+autocmd BufEnter * if tabpagenr('$') == 1 && winnr('$') == 1 && exists('b:NERDTree') && b:NERDTree.isTabTree() | quit | endif
 
 " AIRLINE SETUP
 " =========================