chore: cleaned up cpp.lua to find polydev file faster and cleaned up

configs file

lua/Polydev/configs.lua

@@ -1,35 +1,5 @@
----@type table
 local M = {}
 
----@class KeybindConfigs
----@field [string] string
----
----@class LanguageConfigs
----@field project_root? string
----@field keybinds? KeybindConfigs -- ? makes fields optional
----@field build_attributes? string
-
----@class TerminalConfigs
----@field presets string
----@field border boolean
----@field number boolean
----@field relativenumber boolean
-
----@class GlobalsConfigs
----@field keybinds KeybindConfigs
-
----@class Defaults
----@field globals GlobalsConfigs
----@field html LanguageConfigs
----@field rust LanguageConfigs
----@field java LanguageConfigs
----@field python LanguageConfigs
----@field lua LanguageConfigs
----@field c LanguageConfigs
----@field cpp LanguageConfigs
----@field terminal TerminalConfigs
-
----@type Defaults
 M.defaults = {
     globals = {
 	keybinds = {
@@ -92,19 +62,14 @@ M.defaults = {
     }
 }
 
----@type string[]
 M.user_config = {}
 
----@param user_opts table
 function M.setup(user_opts)
     M.user_config = vim.tbl_deep_extend("force", {}, M.defaults, user_opts or {})
 end
 
----@param lang string
----@return string|table
 function M.get(lang)
     return M.user_config[lang] or {}
 end
 
----@return table
 return M

lua/Polydev/languages/cpp.lua

@@ -22,20 +22,20 @@ function M.setup(opts)
 end
 
 function M.get_project_root()
-    local dir = vim.fn.expand("%:p:h")
-    while dir ~= "/" do
-	if vim.fn.isdirectory(dir .. "/src") == 1 or vim.fn.filereadable(dir .. "/CMakeLists.txt") == 1 then
-	    return dir
-	end
-	dir = vim.fn.fnamemodify(dir, ":h")
-    end
+    local result = vim.fs.find({ "src", "CMakeLists.txt" }, {
+        upward = true,
+        stop = vim.loop.os_homedir(),
+        path = vim.fs.dirname(vim.api.nvim_buf_get_name(0)),
+    })
+    return result[1] and vim.fs.dirname(result[1]) or nil
 end
 
+local root = M.get_project_root()
+
 function M.create_new_header_file()
     vim.ui.input({ prompt = "Enter header file name: " }, function(header_name)
 	if not header_name then return print("Header file creation canceled.") end
-	local root_dir = M.get_project_root()
-	if not root_dir then return print("Error: Project root not found.") end
+	if not root then return print("Error: Project root not found.") end
 	local guard_macro = header_name:upper():gsub("[^A-Z0-9]", "_") .. "_HPP"
 	local content = string.format([[
 #ifndef %s
@@ -48,12 +48,11 @@ void example_function();
 
 #endif // %s
 ]], guard_macro, guard_macro, guard_macro)
-	utils.write_file(root_dir .. "/include/" .. header_name .. ".hpp", content)
+	utils.write_file(root .. "/include/" .. header_name .. ".hpp", content)
     end)
 end
 
 function M.run()
-    local root = M.get_project_root()
     if not root then return print("Error: Project root not found.") end
     local build_dir = root .. "/build"