From 37ef385880f34c26f12737f883deb2707030cfa7 Mon Sep 17 00:00:00 2001
From: Junegunn Choi <junegunn.c@gmail.com>
Date: Thu, 10 Jul 2014 18:01:10 -0700
Subject: [PATCH] Updated Customization (markdown)

---
 Customization.md | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/Customization.md b/Customization.md
index e6bd47d..23ab200 100644
--- a/Customization.md
+++ b/Customization.md
@@ -24,6 +24,30 @@ endfunction
 let g:goyo_callbacks = [function('Goyo_before'), function('Goyo_after')]
 ```
 
+## Quit Vim on `:q` if it's the only remaining buffer
+
+```vim
+function! GoyoBefore()
+  let b:quitting = 0
+  let b:quitting_bang = 0
+  autocmd QuitPre <buffer> let b:quitting = 1
+  cabbrev <buffer> q! let b:quitting_bang = 1 <bar> q!
+endfunction
+
+function! GoyoAfter()
+  " Quit Vim if this is the only remaining buffer
+  if b:quitting && len(filter(range(1, bufnr('$')), 'buflisted(v:val)')) == 1
+    if b:quitting_bang
+      qa!
+    else
+      qa
+    endif
+  endif
+endfunction
+
+let g:goyo_callbacks = [function('GoyoBefore'), function('GoyoAfter')]
+```
+
 ## Disabling plugins
 
 ### MiniBufExpl with `g:miniBufExplBuffersNeeded` set