vim.lua

-- Vim split hotkeys
vim.keymap.set("n", "<leader>d|", "<C-w>v", { desc = "Split window vertically" })
vim.keymap.set("n", "<leader>d_", "<C-w>s", { desc = "Split window horizontally" })

-- <leader>+ toggles maximizing the current pane, like tmux
_G.toggle_session = function()
	local session_file = "/tmp/vim_session_" .. vim.fn.getpid() .. ".vim"
	if vim.fn.filereadable(session_file) == 1 then
		vim.cmd("silent! source " .. session_file)
		vim.fn.delete(session_file)
	else
		vim.cmd("mks! " .. session_file)
		vim.cmd("wincmd o") -- Maximize current pane (Ctrl-w o)
	end
end
vim.api.nvim_set_keymap("n", "<leader>d+", ":lua _G.toggle_session()<CR>", { noremap = true, silent = true })