From f0708014115af01e71566bf9d49fe821047c162d Mon Sep 17 00:00:00 2001
From: "martin f. krafft" <madduck@madduck.net>
Date: Mon, 19 May 2025 21:24:00 +0200
Subject: [PATCH] squash consecutive empty lines in mails

---
 .config/lazyvim/after/ftplugin/mail.lua | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/.config/lazyvim/after/ftplugin/mail.lua b/.config/lazyvim/after/ftplugin/mail.lua
index 39eaf3e..176382c 100644
--- a/.config/lazyvim/after/ftplugin/mail.lua
+++ b/.config/lazyvim/after/ftplugin/mail.lua
@@ -23,6 +23,14 @@ vim.opt_local.formatoptions:remove("l") -- would not break lines that were long
 vim.opt_local.commentstring = "> %s" -- commenting means quoting in mails
 -- }}}
 
+-- {{{ autocmds
+vim.api.nvim_create_autocmd({ "BufWrite" }, {
+  buffer = 0,
+  group = vim.api.nvim_create_augroup("squashemptylines", { clear = true }),
+  command = [[%s/\v(\n)\n+$/\1/ge]],
+})
+-- }}}
+
 -- {{{ keymaps
 vim.keymap.set("n", "<leader>m", "", { buffer = true, desc = "mail functions" })
 vim.keymap.set("n", "<leader>ms", "", { buffer = true, desc = "subject manipulation" })
-- 
2.39.5