Merge pull request 'lag-fix' (#4) from lag-fix into main

Reviewed-on: #4

lua/plugins/big_files.lua

@@ -3,8 +3,20 @@ return {
 		"LunarVim/bigfile.nvim",
 		event = { "BufReadPre", "BufNewFile" },
 		opts = {
-			filesize = 0.01,                          -- 10 KiB (your hive_adapters.g.dart sits right around here)
-			pattern = { "*.g.dart", "hive_registrar.g.dart" }, -- Force override on generated Dart files
+			-- Fallback size if the function doesn't intercept it
+			filesize = 2,
+			-- Use a detection function to unconditionally catch generated files
+			pattern = function(bufnr, _)
+				local buf_name = vim.api.nvim_buf_get_name(bufnr)
+				if buf_name:match("%.g%.dart$") or buf_name:match("hive_registrar%.g%.dart$") then
+					-- 1. Hard-disable Autopairs for this specific buffer
+					vim.api.nvim_buf_set_var(bufnr, "autopairs_enabled", false)
+
+					-- 2. Prevent the Copilot server from attaching and tracking
+					vim.api.nvim_buf_set_var(bufnr, "copilot_enabled", 0)
+					return true
+				end
+			end,
 			features = {
 				"indent_blankline", -- Disables heavy indentation lines
 				"lsp",  -- Strips LSP diagnostics and semantic tokens for this buffer

lua/plugins/flutter.lua

@@ -9,6 +9,19 @@ return {
 		config = function()
 			vim.opt.termguicolors = true
 			-- vim.env.FLUTTER_FORCE_COLOR = "1"
+			local project_root = vim.fn.getcwd()
+			local analysis_excluded_folders = {
+				project_root .. "/.dart_tool",
+				project_root .. "/build",
+				project_root .. "/ios/Pods",
+				project_root .. "/android/.gradle",
+			}
+			local flutter_bin = vim.fn.exepath("flutter")
+			if flutter_bin ~= "" then
+				local flutter_sdk = vim.fn.fnamemodify(vim.fn.resolve(flutter_bin), ":h:h")
+				table.insert(analysis_excluded_folders, flutter_sdk .. "/packages")
+				table.insert(analysis_excluded_folders, flutter_sdk .. "/.pub-cache")
+			end
 
 			-- Auto scroll & Color logs when new logs appear
 			vim.api.nvim_create_autocmd({ "TextChanged", "BufWinEnter" }, {
@@ -45,12 +58,16 @@ return {
 					end,
 					settings = {
 						showTodos = true,
-						completeFunctionCalls = true,
+						completeFunctionCalls = false,
 						updateImportsOnRename = true,
+						analysisExcludedFolders = analysis_excluded_folders,
 					},
 				},
 				widget_guides = {
-					enabled = true,
+					enabled = false,
+				},
+				closing_tags = {
+					enabled = false,
 				},
 				dev_log = {
 					enabled = true,

lua/plugins/lsp.lua

@@ -114,7 +114,6 @@ return {
 							else
 								fallback()
 							end
-							fallback()
 						end,
 					}),
 					["<Tab>"] = cmp.mapping(function(fallback)
@@ -126,11 +125,11 @@ return {
 					end, { "i", "s" }),
 				}),
 				sources = cmp.config.sources({
-					{ name = "nvim_lsp", keyword_length = 1 },
-					{ name = "luasnip",  keyword_length = 1 },
+					{ name = "nvim_lsp", keyword_length = 2 },
+					{ name = "luasnip",  keyword_length = 2 },
 					{
 						name = "buffer",
-						keyword_length = 2,
+						keyword_length = 3,
 						-- Limit indexing to only the active visible buffer to stop lag on Enter
 						option = {
 							get_bufnrs = function()

lua/plugins/oneliners.lua

@@ -17,7 +17,8 @@ return {
 		config = function()
 			local autopairs = require("nvim-autopairs")
 			autopairs.setup({
-				check_ts = true,
+				check_ts = false,
+				map_cr = false,
 				ts_config = {
 					lua = { "string" },
 					dart = { "string_literal" }

lua/plugins/telescope.lua

@@ -1,12 +1,32 @@
 return {
-    'nvim-telescope/telescope.nvim', version = '*',
+	'nvim-telescope/telescope.nvim',
+	version = '*',
 	dependencies = {
 		'nvim-lua/plenary.nvim',
 		-- optional but recommended
 		{ 'nvim-telescope/telescope-fzf-native.nvim', build = 'make' },
 	},
 	config = function()
+		local telescope = require('telescope')
 		local builtin = require('telescope.builtin')
+
+		telescope.setup({
+			defaults = {
+				-- The "vimgrep_arguments" here are what make Telescope lag-free
+				-- when working with large generated codebases.
+				vimgrep_arguments = {
+					"rg",
+					"--color=never",
+					"--no-heading",
+					"--with-filename",
+					"--line-number",
+					"--column",
+					"--smart-case",
+					"--glob=!**/*.g.dart", -- Ignore all .g.dart files
+					"--glob=!**/hive_registrar.g.dart", -- Specifically ignore your registry
+				},
+			},
+		})
 		vim.keymap.set('n', '<leader>ff', builtin.find_files, { desc = 'Telescope find files' })
 		vim.keymap.set('n', '<leader>fg', builtin.live_grep, { desc = 'Telescope live grep' })
 		vim.keymap.set('n', '<leader>fb', builtin.buffers, { desc = 'Telescope buffers' })