updated compat

init.lua

@@ -1,9 +1,11 @@
 local function load_config_directory(directory)
   local config_path = vim.fn.stdpath("config") .. "/lua/" .. directory
-  local files = vim.fn.glob(config_path .. "/*.lua", false, true)
+  local files = vim.fn.readdir(config_path, function(name)
+    return name:sub(-4) == ".lua"
+  end)
 
   for _, file in ipairs(files) do
-    local file_name = vim.fn.fnamemodify(file, ":t:r")  -- Extract filename without extension
+    local file_name = file:sub(1, -5)
     require(directory .. "." .. file_name)
   end
 end

lua/config/options.lua

@@ -26,10 +26,23 @@ vim.opt.guicursor = "n-v-c:block,i:block,r:block"
 
 vim.opt.fillchars = { eob = " " }
 
-vim.cmd([[
+local options_group = vim.api.nvim_create_augroup("config_options", { clear = true })
-  autocmd FileType python,haskell,c,cpp setlocal tabstop=4 shiftwidth=4 softtabstop=4
-]])
 
-vim.cmd([[
+vim.api.nvim_create_autocmd("FileType", {
-  au BufRead,BufNewFile *.purs set filetype=purescript
+  group = options_group,
-]])
+  pattern = { "python", "haskell", "c", "cpp" },
+  callback = function()
+    local opt = vim.opt_local
+    opt.tabstop = 4
+    opt.shiftwidth = 4
+    opt.softtabstop = 4
+  end,
+})
+
+vim.api.nvim_create_autocmd({ "BufRead", "BufNewFile" }, {
+  group = options_group,
+  pattern = "*.purs",
+  callback = function(event)
+    vim.bo[event.buf].filetype = "purescript"
+  end,
+})

lua/plugins/colorscheme.lua

@@ -2,63 +2,87 @@ return {
   {
     "chriskempson/base16-vim",
     config = function()
-			vim.cmd("colorscheme base16-onedark")
+      local color_group = vim.api.nvim_create_augroup("config_colorscheme", { clear = true })
-			vim.cmd([[
-				hi Normal guibg=NONE ctermbg=NONE guifg=#FFFFFF
-        hi Visual ctermbg=Gray ctermfg=Black guibg=Gray guifg=Black
-				hi NonText guibg=NONE ctermbg=NONE
-				hi LineNr guibg=NONE ctermbg=NONE
-				hi CursorLine guibg=NONE ctermbg=NONE
-				hi CursorLineNr guibg=NONE ctermbg=NONE guifg=#E5C07B ctermfg=Yellow cterm=bold
-        hi Search ctermfg=Black guifg=#000000 ctermbg=Gray guibg=#FFCC66
-        hi Pmenu ctermbg=Black ctermfg=White cterm=NONE guibg=Black guifg=White gui=NONE
-        hi PmenuSel ctermbg=Green ctermfg=Black cterm=NONE guibg=Green guifg=Black gui=NONE
-        hi PmenuThumb ctermbg=Green guibg=Green
-        hi PmenuSbar ctermbg=Black guibg=Black
-        hi WinSeparator guibg=NONE ctermbg=NONE
 
-				hi GitGutterChange guibg=NONE ctermbg=NONE
+      local highlights = {
-				hi GitGutterAdd guibg=NONE ctermbg=NONE
+        Normal = { bg = "NONE", fg = "#FFFFFF" },
-				hi GitGutterDelete guibg=NONE ctermbg=NONE
+        Visual = { bg = "Gray", fg = "Black" },
-        hi SignColumn ctermbg=NONE guibg=NONE
+        NonText = { bg = "NONE" },
+        LineNr = { bg = "NONE" },
+        CursorLine = { bg = "NONE" },
+        CursorLineNr = { bg = "NONE", fg = "#E5C07B", bold = true },
+        Search = { bg = "#FFCC66", fg = "#000000" },
+        Pmenu = { bg = "Black", fg = "White" },
+        PmenuSel = { bg = "Green", fg = "Black" },
+        PmenuThumb = { bg = "Green" },
+        PmenuSbar = { bg = "Black" },
+        WinSeparator = { bg = "NONE" },
+        GitGutterChange = { bg = "NONE" },
+        GitGutterAdd = { bg = "NONE" },
+        GitGutterDelete = { bg = "NONE" },
+        SignColumn = { bg = "NONE" },
+        TelescopeSelection = { bg = "Gray", fg = "Green", bold = true },
+        TelescopePreviewMatch = { bg = "Yellow", fg = "Black" },
+        TreesitterContext = { bg = "NONE" },
+        LazyH1 = { bg = "Black", fg = "Green" },
+        IblScope = { bg = "NONE", fg = "Yellow" },
+        ConflictMarker = { fg = "red" },
+        DiffAdd = { bg = "NONE" },
+        DiffChange = { bg = "NONE" },
+        DiffDelete = { bg = "NONE" },
+        DiffText = { bg = "NONE" },
+        BufferLineFill = { bg = "NONE" },
+        BufferLineBackground = { bg = "NONE", fg = "#5c6370" },
+        BufferLineBuffer = { bg = "NONE", fg = "#5c6370" },
+        BufferLineBufferSelected = { bg = "NONE", fg = "#FFFFFF", bold = true },
+        BufferLineBufferVisible = { bg = "NONE", fg = "#abb2bf" },
+        BufferLineCloseButton = { bg = "NONE", fg = "#5c6370" },
+        BufferLineCloseButtonSelected = { bg = "NONE", fg = "#e06c75" },
+        BufferLineCloseButtonVisible = { bg = "NONE", fg = "#5c6370" },
+        BufferLineModified = { bg = "NONE", fg = "#e5c07b" },
+        BufferLineModifiedSelected = { bg = "NONE", fg = "#e5c07b" },
+        BufferLineModifiedVisible = { bg = "NONE", fg = "#e5c07b" },
+        BufferLineSeparator = { bg = "NONE", fg = "#3e4452" },
+        BufferLineSeparatorSelected = { bg = "NONE", fg = "#3e4452" },
+        BufferLineSeparatorVisible = { bg = "NONE", fg = "#3e4452" },
+        BufferLineIndicatorSelected = { bg = "NONE", fg = "#61afef" },
+        YankHighlight = { bg = "yellow", fg = "black" },
+      }
 
-        hi TelescopeSelection guibg=Gray guifg=Green gui=bold ctermbg=Black ctermfg=Green cterm=bold
+      local function apply_highlights()
-        hi TelescopePreviewMatch ctermbg=Yellow ctermfg=Black guibg=Yellow guifg=Black
+        for group, spec in pairs(highlights) do
+          vim.api.nvim_set_hl(0, group, spec)
+        end
+      end
 
-        hi TreesitterContext guibg=NONE ctermbg=NONE
+      local conflict_pattern = [[<<<<<<< HEAD\|=======\|>>>>>>> .\+]]
+      local function apply_conflict_match(win)
+        if vim.w[win].conflict_marker_match_id then
+          pcall(vim.fn.matchdelete, vim.w[win].conflict_marker_match_id, win)
+        end
+        vim.w[win].conflict_marker_match_id = vim.fn.matchadd("ConflictMarker", conflict_pattern, 10, -1, {
+          window = win,
+        })
+      end
 
-        hi LazyH1 ctermbg=Green ctermfg=Black guibg=Black guifg=Green
+      vim.cmd.colorscheme("base16-onedark")
-        hi IblScope guibg=NONE guifg=Yellow ctermbg=NONE ctermfg=Yellow
+      apply_highlights()
 
-        hi ConflictMarker ctermfg=red guifg=red
+      vim.api.nvim_create_autocmd("ColorScheme", {
-        match ConflictMarker /<<<<<<< HEAD\|=======\|>>>>>>> .\+/
+        group = color_group,
+        callback = apply_highlights,
+      })
 
-        hi DiffAdd ctermbg=none guibg=none
+      vim.api.nvim_create_autocmd({ "BufWinEnter", "WinEnter" }, {
-        hi DiffChange ctermbg=none guibg=none
+        group = color_group,
-        hi DiffDelete ctermbg=none guibg=none
+        callback = function(event)
-        hi DiffText ctermbg=none guibg=none
+          apply_conflict_match(vim.api.nvim_get_current_win())
-
+        end,
-        " Bufferline - dark background, readable text
+      })
-        hi BufferLineFill guibg=NONE ctermbg=NONE
-        hi BufferLineBackground guibg=NONE ctermbg=NONE guifg=#5c6370 ctermfg=Gray
-        hi BufferLineBuffer guibg=NONE ctermbg=NONE guifg=#5c6370 ctermfg=Gray
-        hi BufferLineBufferSelected guibg=NONE ctermbg=NONE guifg=#FFFFFF ctermfg=White gui=bold cterm=bold
-        hi BufferLineBufferVisible guibg=NONE ctermbg=NONE guifg=#abb2bf ctermfg=White
-        hi BufferLineCloseButton guibg=NONE ctermbg=NONE guifg=#5c6370 ctermfg=Gray
-        hi BufferLineCloseButtonSelected guibg=NONE ctermbg=NONE guifg=#e06c75 ctermfg=Red
-        hi BufferLineCloseButtonVisible guibg=NONE ctermbg=NONE guifg=#5c6370 ctermfg=Gray
-        hi BufferLineModified guibg=NONE ctermbg=NONE guifg=#e5c07b ctermfg=Yellow
-        hi BufferLineModifiedSelected guibg=NONE ctermbg=NONE guifg=#e5c07b ctermfg=Yellow
-        hi BufferLineModifiedVisible guibg=NONE ctermbg=NONE guifg=#e5c07b ctermfg=Yellow
-        hi BufferLineSeparator guibg=NONE ctermbg=NONE guifg=#3e4452 ctermfg=DarkGray
-        hi BufferLineSeparatorSelected guibg=NONE ctermbg=NONE guifg=#3e4452 ctermfg=DarkGray
-        hi BufferLineSeparatorVisible guibg=NONE ctermbg=NONE guifg=#3e4452 ctermfg=DarkGray
-        hi BufferLineIndicatorSelected guibg=NONE ctermbg=NONE guifg=#61afef ctermfg=Blue
-			]])
 
       vim.api.nvim_create_autocmd("TextYankPost", {
+        group = color_group,
         callback = function()
-          vim.cmd("highlight YankHighlight ctermbg=yellow ctermfg=black guibg=yellow guifg=black")
           vim.highlight.on_yank({ higroup = "YankHighlight", timeout = 150 })
         end,
       })

lua/plugins/lsp.lua

@@ -201,9 +201,11 @@ return {
       local function get_all_servers()
         local servers = {}
         local lsp_path = vim.fn.stdpath('data') .. '/lazy/nvim-lspconfig/lsp'
-        local files = vim.fn.globpath(lsp_path, '*.lua', false, true)
+        local files = vim.fn.readdir(lsp_path, function(name)
+          return name:sub(-4) == '.lua'
+        end)
         for _, file in ipairs(files) do
-          local server = vim.fn.fnamemodify(file, ':t:r')
+          local server = file:sub(1, -5)
           table.insert(servers, server)
         end
         return servers

lua/plugins/neotree.lua

@@ -51,8 +51,10 @@ return {
 					if ev.event == "ColorScheme" then
 						vim.api.nvim_set_hl(0, "NeoTreeCursorLine", { bg = "#313244", fg = "#a6e3a1" })
 					end
-					if vim.bo.filetype == "neo-tree" then
+					local win = vim.api.nvim_get_current_win()
-						vim.wo.winhighlight = "CursorLine:NeoTreeCursorLine"
+					local buf = vim.api.nvim_win_get_buf(win)
+					if vim.bo[buf].filetype == "neo-tree" then
+						vim.wo[win].winhighlight = "CursorLine:NeoTreeCursorLine"
 					end
 				end,
 			})
@@ -75,12 +77,12 @@ return {
 				for _, buf in ipairs(bufs) do
 					local name = api.nvim_buf_get_name(buf)
 					if name:match("neo%-tree filesystem") then
-						api.nvim_command(":Neotree close")
+						vim.cmd("Neotree close")
 						return
 					end
 				end
 
-				api.nvim_command(":Neotree")
+				vim.cmd("Neotree")
 			end
 
       require("which-key").add({

lua/plugins/telescope.lua

@@ -1,10 +1,13 @@
 local function get_root()
-  local git_dir = vim.fn.systemlist("git rev-parse --show-toplevel")[1]
+  local result = vim.system({ "git", "rev-parse", "--show-toplevel" }, { text = true }):wait()
-  if git_dir and git_dir ~= "" then
+  if result.code == 0 and result.stdout then
+    local git_dir = vim.trim(result.stdout)
+    if git_dir ~= "" then
       return git_dir
-  else
-    return vim.fn.getcwd()  -- Fallback to current working directory if not in a Git repo
     end
+  end
+
+  return vim.fn.getcwd()
 end
 
 return {
@@ -22,8 +25,10 @@ return {
             require('telescope.builtin').live_grep({ cwd = get_root() })
           end,
           desc = "grep" },
-        { "<leader>/", ":Telescope live_grep<CR>", desc = "grep" },
+        { "<leader>ff", function()
-        { "<leader>ff", ":Telescope fd<CR>", desc = "Search for Files" },
+            require('telescope.builtin').find_files({ cwd = get_root() })
+          end,
+          desc = "Search for Files" },
         { "<leader>fp", ":Telescope oldfiles<CR>", desc = "Oldfiles" },
         { "<leader>?", ":Telescope command_history<CR>", desc = "Command History" },
         { "<leader>cm", ":Telescope man_pages<CR>", desc = "Manpages" },
@@ -35,14 +40,14 @@ return {
             if next(attached) ~= nil then
               require('telescope.builtin').lsp_definitions()
             else
-              vim.api.nvim_command('normal! gd')
+              vim.api.nvim_feedkeys("gd", "n", false)
             end
           end,
           mode = "n",
           desc = "Go to Definition"
         },
         { "<leader>gd", ":Telescope lsp_definitions<CR>", desc = "Go to Definition" },
-        { "<leader>gr", ":Telescope lsp_references", desc = "Goto References" },
+        { "<leader>gr", ":Telescope lsp_references<CR>", desc = "Goto References" },
         { "<leader>gi", ":Telescope lsp_implementations<CR>", desc = "Go to Implementations" },
         { "<leader>gt", ":Telescope lsp_type_definitions<CR>", desc = "Go to Type Definition" },
         { "<leader>cv", ":Telescope treesitter<CR>", desc = "Function Names & Variables" },

lua/plugins/which-key.lua

@@ -7,8 +7,12 @@ return {
         { "<leader>l", ":Lazy<CR>", desc = "Lazy" },
         { "<leader>t",
           function()
-            vim.cmd("botright new | setlocal nonumber norelativenumber | resize 10 | terminal")
+            vim.cmd.botright("new")
-            vim.cmd("startinsert")
+            vim.opt_local.number = false
+            vim.opt_local.relativenumber = false
+            vim.cmd.resize(10)
+            vim.cmd.terminal()
+            vim.cmd.startinsert()
           end,
           mode = "n",
           desc = "Open Terminal"
@@ -24,11 +28,14 @@ return {
 
         { "<leader>b", group = "Buffers"},
         { "<leader>bd", function()
-            local function is_neotree()
+            local function is_neotree(bufnr)
-              return vim.bo.filetype == "neo-tree"
+              return vim.bo[bufnr].filetype == "neo-tree"
             end
+
+            local current_buf = vim.api.nvim_get_current_buf()
+
             -- Skip if in neo-tree
-            if is_neotree() then
+            if is_neotree(current_buf) then
               vim.notify("Cannot delete buffer from neo-tree", vim.log.levels.WARN)
               return
             end
@@ -38,15 +45,32 @@ return {
               vim.notify("Cannot delete last buffer", vim.log.levels.WARN)
               return
             end
-            local buf_to_delete = vim.api.nvim_get_current_buf()
+            vim.cmd.bprevious()
-            vim.cmd('bprevious')
+            vim.cmd.bdelete({ args = { tostring(current_buf) } })
-            vim.cmd('bdelete ' .. buf_to_delete)
             -- If we ended up in neo-tree, move back to a regular window
-            if is_neotree() then
+            local new_buf = vim.api.nvim_get_current_buf()
-              vim.cmd('wincmd l')
+            if is_neotree(new_buf) then
+              vim.cmd.wincmd("l")
             end
           end, desc = "Delete Buffer" },
-        { "<leader>bD", "execute 'close'<CR> | <cmd>execute 'bd!'", desc = "Delete Window & Buffer" },
+        { "<leader>bD", function()
+            local current_buf = vim.api.nvim_get_current_buf()
+            local current_win = vim.api.nvim_get_current_win()
+
+            if vim.bo[current_buf].filetype == "neo-tree" then
+              vim.notify("Cannot delete neo-tree buffer", vim.log.levels.WARN)
+              return
+            end
+
+            local wins = vim.fn.win_findbuf(current_buf)
+            if #wins > 1 then
+              vim.api.nvim_win_close(current_win, false)
+            end
+
+            if vim.api.nvim_buf_is_valid(current_buf) then
+              vim.cmd('bdelete! ' .. current_buf)
+            end
+          end, desc = "Delete Window & Buffer" },
 
         { "<leader>ca", vim.lsp.buf.code_action, desc = "Code Action" },
         { "<leader>cr", vim.lsp.buf.rename, desc = "Rename Variable" },