update

init.lua

@@ -1,12 +1,27 @@
+-- Bootstrap packer.nvim if not already installed
+local ensure_packer = function()
+  local fn = vim.fn
+  local install_path = fn.stdpath("data") .. "/site/pack/packer/start/packer.nvim"
+  if fn.empty(fn.glob(install_path)) > 0 then
+    fn.system({ "git", "clone", "--depth", "1", "https://github.com/wbthomason/packer.nvim", install_path })
+    vim.cmd([[packadd packer.nvim]])
+    return true
+  end
+  return false
+end
+
+local packer_bootstrap = ensure_packer()
+
 -- Load user configuration files
 require("user.options")
 require("user.keymaps")
 require("user.cmp")
-require("user.java")
 require("user.autopairs")
 require("user.telescope")
 require("user.gruvbox")
 require("user.lsp")
+require("user.typescript-tools")
+require("user.null-ls")
 require("user.treesitter")
 require("user.terminal")
 require("user.markdown")
@@ -37,11 +52,14 @@ return require("packer").startup(function(use)
     -- NERDTree plugin
     use("preservim/nerdtree")
 
-    -- Plugin for integrating formatters/linters
+    -- Plugin for integrating formatters/linters (community fork of archived null-ls)
-    use("jose-elias-alvarez/null-ls.nvim")
+    use("nvimtools/none-ls.nvim")
 
-    -- -- TS Server
+    -- Modern TypeScript integration (replaces archived nvim-lsp-ts-utils)
-    use("jose-elias-alvarez/nvim-lsp-ts-utils")
+    use({
+        "pmizio/typescript-tools.nvim",
+        requires = { "nvim-lua/plenary.nvim", "neovim/nvim-lspconfig" },
+    })
 
     -- Treesitter
     use("nvim-treesitter/nvim-treesitter")
@@ -96,18 +114,10 @@ return require("packer").startup(function(use)
     })
 
     -- Mason LSPConfig for integrating Mason with nvim-lspconfig
-    use({
+    use("williamboman/mason-lspconfig.nvim")
-        "williamboman/mason-lspconfig.nvim",
+
-        config = function()
+    -- Automatically install plugins on first run
-            require("mason-lspconfig").setup({
+    if packer_bootstrap then
-                ensure_installed = {
+        require("packer").sync()
-                    "pyright",
+    end
-                    "ts_ls",
-                    "jdtls",
-                    "marksman",
-                    "kotlin_language_server",
-                },
-            })
-        end,
-    })
 end)

lua/user/autopairs.lua

@@ -1,5 +1,10 @@
 -- lua/user/autopairs.lua
-require('nvim-autopairs').setup{
+local status_ok, autopairs = pcall(require, 'nvim-autopairs')
+if not status_ok then
+    vim.notify("nvim-autopairs not found — run :PackerSync", vim.log.levels.WARN)
+    return
+end
+autopairs.setup{
   disable_filetype = { "TelescopePrompt", "vim" },
   check_ts = true,  -- Enable Treesitter integration
   ts_config = {

lua/user/cmp.lua

@@ -1,6 +1,10 @@
 -- ~/.config/nvim/lua/user/cmp.lua
 
-local cmp = require("cmp")
+local status_ok, cmp = pcall(require, "cmp")
+if not status_ok then
+    vim.notify("nvim-cmp not found — run :PackerSync", vim.log.levels.WARN)
+    return
+end
 
 cmp.setup({
 	-- Throttle LSP completion requests.

lua/user/files_utils.lua

@@ -12,4 +12,11 @@ function M.create_file(filename)
 	end
 end
 
+function M.prompt_create_file()
+	local filename = vim.fn.input("Filename: ")
+	if filename and filename ~= "" then
+		M.create_file(filename)
+	end
+end
+
 return M

lua/user/gruvbox.lua

@@ -1,5 +1,10 @@
 -- Default options:
-require("gruvbox").setup({
+local status_ok, gruvbox = pcall(require, "gruvbox")
+if not status_ok then
+    vim.notify("gruvbox.nvim not found — run :PackerSync", vim.log.levels.WARN)
+    return
+end
+gruvbox.setup({
   terminal_colors = true, -- add neovim terminal colors
   undercurl = true,
   underline = true,

lua/user/java.lua

@@ -1,4 +1,8 @@
-local jdtls = require('jdtls')
+local status_ok, jdtls = pcall(require, 'jdtls')
+if not status_ok then
+    vim.notify("nvim-jdtls not found — run :PackerSync", vim.log.levels.WARN)
+    return
+end
 
 vim.api.nvim_create_autocmd("FileType", {
   pattern = "java",

lua/user/keymaps.lua

@@ -7,7 +7,7 @@ local search_replace = require("user.search_replace")
 vim.g.mapleader = " " -- Set Space as leader key
 
 -- Keybinding to format the current buffer
-vim.api.nvim_set_keymap('n', '<leader>f', ':lua vim.lsp.buf.format({ async = true })<CR>', { noremap = true, silent = true })
+vim.api.nvim_set_keymap('n', '<leader>f', ':lua vim.lsp.buf.format()<CR>', { noremap = true, silent = true })
 
 -- Save file
 map("n", "<leader>w", ":w<CR>", default_opts)
@@ -97,8 +97,8 @@ map("n", "<leader>mf", ":MarkdownPreviewFollow<CR>", { noremap = true, silent =
 -- Optional: Key binding to toggle Markdown preview
 map("n", "<leader>mt", ":call ToggleMarkdownPreview()<CR>", { noremap = true, silent = true })
 
--- java at key binding
+-- Java: organize imports
-map("n", "<leader>jf", ":lua vim.lsp.buf.at()<CR>", { noremap = true, silent = true })
+map("n", "<leader>jo", ":lua vim.lsp.buf.code_action({ context = { only = { 'source.organizeImports' } }, apply = true })<CR>", { noremap = true, silent = true })
 
 -- search and replace function
 map("n", "<leader>sr", ':lua require("user.search_replace").search_replace()<CR>', { noremap = true, silent = true })
@@ -106,11 +106,11 @@ map("n", "<leader>sr", ':lua require("user.search_replace").search_replace()<CR>
 -- Key mapping to trigger LSP rename
 vim.api.nvim_set_keymap("n", "<leader>rn", ":lua vim.lsp.buf.rename()<CR>", { noremap = true, silent = true })
 
--- In init.lua or lua/user/keymaps.lua
+-- Create a new file (prompts for filename)
 vim.api.nvim_set_keymap(
 	"n",
 	"<Leader>cf",
-	":lua require('user.files_utils').create_file('NewFile.java')<CR>",
+	":lua require('user.files_utils').prompt_create_file()<CR>",
 	{ noremap = true, silent = true }
 )
 

lua/user/lsp.lua

@@ -28,7 +28,7 @@ vim.api.nvim_create_autocmd('LspAttach', {
 -- These files should now use vim.lsp.config and vim.lsp.enable
 require("user.lsp_servers.pyright")
 require("user.lsp_servers.ts_ls")
--- require("user.lsp_servers.jdtls")
+require("user.lsp_servers.jdtls")
 require("user.lsp_servers.marksman")
 require("user.lsp_servers.kotlin_ls")
 require("user.lsp_servers.dartls")

lua/user/lsp_servers/golang.lua

@@ -1,7 +1,10 @@
 -- Go LSP configuration
 -- Uses gopls installed via Mason
 
-local capabilities = require("cmp_nvim_lsp").default_capabilities(vim.lsp.protocol.make_client_capabilities())
+local status_ok, cmp_nvim_lsp = pcall(require, "cmp_nvim_lsp")
+local capabilities = status_ok
+    and cmp_nvim_lsp.default_capabilities(vim.lsp.protocol.make_client_capabilities())
+    or vim.lsp.protocol.make_client_capabilities()
 
 vim.lsp.config("gopls", {
     cmd = { "gopls" },

lua/user/lsp_servers/jdtls.lua

@@ -1,6 +1,9 @@
 -- 1. Setup paths and capabilities
-local capabilities = require("cmp_nvim_lsp").default_capabilities(vim.lsp.protocol.make_client_capabilities())
+local status_ok, cmp_nvim_lsp = pcall(require, "cmp_nvim_lsp")
-local java_bin = "/usr/lib/jvm/java-21-openjdk-amd64/bin/java"
+local capabilities = status_ok
+    and cmp_nvim_lsp.default_capabilities(vim.lsp.protocol.make_client_capabilities())
+    or vim.lsp.protocol.make_client_capabilities()
+local java_bin = "java" -- use java from PATH
 local jdtls_path = vim.fn.stdpath("data") .. "/mason/packages/jdtls"
 local jdtls_launcher_jar = vim.fn.glob(jdtls_path .. "/plugins/org.eclipse.equinox.launcher_*.jar")
 local lombok_jar = jdtls_path .. "/lombok.jar"
@@ -56,9 +59,6 @@ vim.lsp.config('jdtls', {
             },
             format = {
                 enabled = true,
-                settings = {
-                    url = jdtls_path .. "/eclipse-formatter.xml",
-                },
             },
         },
     },

lua/user/lsp_servers/kotlin_ls.lua

@@ -24,7 +24,8 @@ if vim.fn.executable(bin) == 0 then
 end
 
 -- Build capabilities, then strip formatting to prevent ktfmt OOMs.
-local capabilities = require("cmp_nvim_lsp").default_capabilities()
+local status_ok, cmp_nvim_lsp = pcall(require, "cmp_nvim_lsp")
+local capabilities = status_ok and cmp_nvim_lsp.default_capabilities() or vim.lsp.protocol.make_client_capabilities()
 capabilities.textDocument.formatting = nil
 capabilities.textDocument.rangeFormatting = nil
 capabilities.textDocument.onTypeFormatting = nil

lua/user/lsp_servers/svelte.lua

@@ -1,7 +1,10 @@
 -- Svelte LSP configuration
 -- Uses svelte-language-server installed via Mason
 
-local capabilities = require("cmp_nvim_lsp").default_capabilities(vim.lsp.protocol.make_client_capabilities())
+local status_ok, cmp_nvim_lsp = pcall(require, "cmp_nvim_lsp")
+local capabilities = status_ok
+    and cmp_nvim_lsp.default_capabilities(vim.lsp.protocol.make_client_capabilities())
+    or vim.lsp.protocol.make_client_capabilities()
 
 vim.lsp.config("svelte", {
     cmd = { "svelteserver", "--stdio" },

lua/user/lsp_servers/ts_ls.lua

@@ -1,7 +1,10 @@
 -- TypeScript/JavaScript LSP configuration
 -- Uses typescript-language-server installed via Mason
 
-local capabilities = require("cmp_nvim_lsp").default_capabilities(vim.lsp.protocol.make_client_capabilities())
+local status_ok, cmp_nvim_lsp = pcall(require, "cmp_nvim_lsp")
+local capabilities = status_ok
+    and cmp_nvim_lsp.default_capabilities(vim.lsp.protocol.make_client_capabilities())
+    or vim.lsp.protocol.make_client_capabilities()
 
 vim.lsp.config("ts_ls", {
     cmd = { "typescript-language-server", "--stdio" },

lua/user/null-ls.lua

@@ -1,6 +1,10 @@
 -- File: lua/user/null-ls.lua
 
-local null_ls = require("null-ls")
+local status_ok, null_ls = pcall(require, "null-ls")
+if not status_ok then
+    vim.notify("null-ls.nvim not found — run :PackerSync", vim.log.levels.WARN)
+    return
+end
 
 -- Define builtins for formatting
 local formatting = null_ls.builtins.formatting
@@ -47,7 +51,7 @@ null_ls.setup({
                 buffer = bufnr,
                 callback = function()
                     local view = vim.fn.winsaveview()
-                    vim.lsp.buf.format({ async = true })
+                    vim.lsp.buf.format()
                     vim.fn.winrestview(view)
                 end,
             })

lua/user/options.lua

@@ -1,5 +1,9 @@
 local opt = vim.opt
 
+-- Suppress vim.tbl_islist deprecation (from packer.nvim / older plugins on Neovim 0.10+)
+vim.deprecated = vim.deprecated or {}
+vim.deprecated.tbl_islist = false
+
 -- Line numbers
 opt.number = true
 opt.relativenumber = true

lua/user/telescope.lua

@@ -1,6 +1,10 @@
 -- lua/user/telescope.lua
 
-local telescope = require('telescope')
+local status_ok, telescope = pcall(require, 'telescope')
+if not status_ok then
+    vim.notify("telescope.nvim not found — run :PackerSync", vim.log.levels.WARN)
+    return
+end
 local actions = require('telescope.actions')
 
 telescope.setup{

lua/user/treesitter.lua

@@ -1,4 +1,9 @@
-require("nvim-treesitter").setup({
+local status_ok, ts = pcall(require, "nvim-treesitter")
+if not status_ok then
+    vim.notify("nvim-treesitter not found — run :PackerSync", vim.log.levels.WARN)
+    return
+end
+ts.setup({
 	ensure_installed = {
 		"markdown",
 		"markdown_inline",

lua/user/typescript-tools.lua

@@ -0,0 +1,25 @@
+-- TypeScript tools configuration (replaces nvim-lsp-ts-utils)
+
+local status_ok, ts_tools = pcall(require, "typescript-tools")
+if not status_ok then
+    vim.notify("typescript-tools.nvim not found — run :PackerSync", vim.log.levels.WARN)
+    return
+end
+
+ts_tools.setup({
+    on_attach = function(client, bufnr)
+        -- Disable formatting via tsserver, use none-ls instead
+        client.server_capabilities.documentFormattingProvider = false
+        client.server_capabilities.documentRangeFormattingProvider = false
+    end,
+    settings = {
+        -- Import on completion
+        complete_function_calls = true,
+        -- Include "this" in auto-imports
+        include_completions_with_insert_text = true,
+        -- Enable/disable spawning of tsserver instances
+        separate_diagnostic_server = true,
+        -- Path to tsserver (auto-detected from Mason if not set)
+        tsserver_path = nil,
+    },
+})