From f37e054fa7a45da04ad64f10524a187c68f425ca Mon Sep 17 00:00:00 2001
From: bh <qn+git@excalibur.computer>
Date: Sat, 14 Mar 2026 19:22:13 +0800
Subject: Modify 'a' behaviour

---
 init.lua | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/init.lua b/init.lua
index cbb2907..689c875 100644
--- a/init.lua
+++ b/init.lua
@@ -109,6 +109,15 @@ vim.keymap.set('n', '<leader>fb', builtin.buffers, {})
 -- UndoTree
 vim.keymap.set('n', '<leader>u', vim.cmd.UndotreeToggle, {})
 
+-- 'a' on empty line: enter insert mode with correct indentation
+vim.keymap.set('n', 'a', function()
+	local line = vim.api.nvim_get_current_line()
+	if line:match("^%s*$") then
+		return '"_cc'
+	end
+	return 'a'
+end, { noremap = true, expr = true })
+
 --------------------------------------------------------
 -- 🪶 GUI and Colour Configuration
 --------------------------------------------------------
-- 
cgit v1.2.3