From 20c3f3b5240ad522e5d88b3623e3ea7eae66dc24 Mon Sep 17 00:00:00 2001
From: Dmytro Meleshko <dmytro.meleshko@gmail.com>
Date: Thu, 3 Jun 2021 20:40:36 +0300
Subject: [PATCH] [nvim] redirect PutOutput into a preview window

---
 nvim/plugin/editing.vim | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/nvim/plugin/editing.vim b/nvim/plugin/editing.vim
index f0af3ab..416d073 100644
--- a/nvim/plugin/editing.vim
+++ b/nvim/plugin/editing.vim
@@ -78,7 +78,13 @@ set commentstring=//%s
   nmap <silent> <leader>] m'yygccp`'j
   nmap <silent> <leader>[ m'yygccP`'k
 
-  command! -nargs=+ -complete=command PutOutput execute 'put =execute(' . escape(string(<q-args>), '|"') . ')'
+  function! PutOutput(cmd)
+    let output = execute(a:cmd)
+    execute "noswapfile pedit" "+" . fnameescape("setlocal buftype=nofile bufhidden=wipe nobuflisted noswapfile") fnameescape("preview://" . a:cmd)
+    wincmd P
+    call setline(1, split(output, "\n"))
+  endfunction
+  command! -nargs=+ -complete=command PutOutput silent call PutOutput(<q-args>)
 
   " ,c is easier to type than "+ because it doesn't require pressing Shift
   noremap <leader>c "+