squash consecutive empty lines in mails

[etc/lazyvim.git] / .config / lazyvim / after / ftplugin / mail.lua

diff --git a/.config/lazyvim/after/ftplugin/mail.lua b/.config/lazyvim/after/ftplugin/mail.lua
index 39eaf3e1639ce29997a05ad1eca1bc287e4f5564..176382c30e9e39869ddfd4f495ee65af0e8cc0f3 100644 (file)
--- 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" })