[Feat] add auto command to support auto pair

init.lua

@@ -4,3 +4,4 @@ require("neovide-options")
 require("plugins")
 require("theme")
 require("kitty-configs")
+require("autocmds")

lua/autocmds/init.lua

@@ -0,0 +1 @@
+require("autocmds.insert-char-pre")

lua/autocmds/insert-char-pre/auto-pair.lua

@@ -0,0 +1,26 @@
+local list_utils = require("utils.list")
+local AUTO_PAIR_SYMBOL = require("constants.auto-pair")
+
+local function match_auto_pair_symbol(predicate)
+	return list_utils.find(AUTO_PAIR_SYMBOL, function(pair)
+		local left, right = table.unpack(pair)
+
+		predicate(left, right)
+	end)
+end
+
+return function(char)
+	local pair = list_utils.find(AUTO_PAIR_SYMBOL, function(pair)
+		local left, _ = table.unpack(pair)
+
+		return left == char
+	end)
+
+	if pair == nil then
+		return
+	end
+
+	vim.schedule(function()
+		vim.api.nvim_put({ pair[2] }, "", true, true)
+	end)
+end

lua/autocmds/insert-char-pre/init.lua

@@ -0,0 +1,7 @@
+local auto_pair = require("autocmds.insert-char-pre.auto-pair")
+
+vim.api.nvim_create_autocmd({ "InsertCharPre" }, {
+	callback = function()
+		auto_pair(vim.v.char)
+	end,
+})

lua/constants/auto-pair.lua

@@ -0,0 +1,8 @@
+return {
+	{ '"', '"' },
+	{ "'", "'" },
+	{ "{", "}" },
+	{ "[", "]" },
+	{ "(", ")" },
+	{ "<", ">" },
+}

lua/constants/lazy.lua

@@ -0,0 +1,3 @@
+return {
+	MAX_PRIORITY = 1000,
+}

lua/plugins/init.lua

@@ -1,5 +1,5 @@
-local constants = require("utils.constants")
 local options = require("plugins.lazy-options")
+local lazy_constants = require("constants.lazy")
 
 require("plugins.lazy-install")
 
@@ -14,7 +14,7 @@ require("lazy").setup({
 	"nvim-tree/nvim-web-devicons",
 	{
 		"olimorris/onedarkpro.nvim",
-		priority = constants.MAX_PRIORITY,
+		priority = lazy_constants.MAX_PRIORITY,
 	},
 	{
 		"willothy/veil.nvim",
@@ -69,7 +69,7 @@ require("lazy").setup({
 	{
 		"mrjones2014/legendary.nvim",
 		version = "v2.1.0",
-		priority = constants.MAX_PRIORITY,
+		priority = lazy_constants.MAX_PRIORITY,
 		lazy = false,
 	},
 	{

lua/utils/edit.lua

@@ -1,4 +1,5 @@
 local string_utils = require("utils.string")
+local AUTO_PAIR_SYMBOLS = require("constants.auto-pair")
 local edit_utils = {}
 
 local function find_last_string_pos_by_pattern(target_str, pattern)
@@ -61,18 +62,10 @@ function edit_utils.move_cursor_to_nearest_symbol()
 end
 
 function edit_utils.escape_in_symbol()
-	local matched_symbols = {
-		{ '"', '"' },
-		{ "'", "'" },
-		{ "{", "}" },
-		{ "[", "]" },
-		{ "(", ")" },
-		{ "<", ">" },
-	}
 	local cursor_pos = vim.api.nvim_win_get_cursor(0)
 	local current_line_content = vim.api.nvim_get_current_line()
 
-	for _, symbol in ipairs(matched_symbols) do
+	for _, symbol in ipairs(AUTO_PAIR_SYMBOLS) do
 		if
 			string_utils.char_at(current_line_content, cursor_pos[2]) == symbol[2]
 			and string_utils.char_at(current_line_content, cursor_pos[2] - 1) == symbol[1]

lua/utils/list.lua

@@ -0,0 +1,23 @@
+local list_utils = {}
+
+function list_utils.find(list, predicate)
+	for _, value in ipairs(list) do
+		if predicate(value) then
+			return value
+		end
+	end
+
+	return nil
+end
+
+function list_utils.some(list, predicate)
+	return list_utils.find(list, predicate) ~= nil
+end
+
+function list_utils.includes(list, value)
+	return list_utils.find(list, function(item)
+		return item == value
+	end) ~= nil
+end
+
+return list_utils