1 files changed, 22 insertions, 0 deletions

diff --git a/neovim/.config/nvim/lua/config/autocmds.lua b/neovim/.config/nvim/lua/config/autocmds.lua
new file mode 100644
index 0000000..7bc4f6b
--- /dev/null
+++ b/neovim/.config/nvim/lua/config/autocmds.lua
@@ -0,0 +1,22 @@
+-- Remove trailing spaces on save, preserving cursor and search pattern
+local function strip_trailing_whitespace()
+  if vim.list_contains({ "markdown", "diff" }, vim.bo.filetype) then
+    return
+  end
+  local view = vim.fn.winsaveview()
+  vim.cmd([[keeppatterns %s/\s\+$//e]])
+  vim.fn.winrestview(view)
+end
+
+vim.api.nvim_create_autocmd("BufWritePre", {
+  pattern = "*",
+  callback = strip_trailing_whitespace,
+})
+
+-- Note: the colorscheme (with its "desert" fallback) is applied from
+-- lua/plugins/colorscheme.lua's own `config` function, not here — under
+-- lazy.nvim that's the natural place to react to "the plugin is now loaded".
+--
+-- Note: the vimrc's "reload vimrc on save" autocmd has no clean Lua
+-- equivalent (module caching means `require()`-based configs aren't simply
+-- re-sourceable) and is deliberately not ported.