remember to enable lsp

.config/nvim/after/plugin/lsp.lua

@@ -5,28 +5,29 @@ require("neodev").setup()
 
 require("fidget").setup({
     notification = {
-        redirect =  -- Conditionally redirect notifications to another backend
+        redirect = -- Conditionally redirect notifications to another backend
-        function(msg, level, opts)
+            function(msg, level, opts)
-            if opts and opts.on_open then
+                if opts and opts.on_open then
-                return require("fidget.integration.nvim-notify").delegate(msg, level, opts)
+                    return require("fidget.integration.nvim-notify").delegate(msg, level, opts)
-            end
+                end
-        end,
+            end,
     },
 })
 
 require('mason').setup({})
 require('mason-lspconfig').setup({
-	ensure_installed = {'bashls', 'clangd', 'marksman', 'pylsp', 'ruff', 'texlab'},
+    ensure_installed = { 'bashls', 'clangd', 'lua_ls', 'marksman', 'pylsp', 'ruff', 'texlab' },
     automatic_enable = false,
 })
 require('mason-nvim-dap').setup({
-    ensure_installed = {'bash', 'cppdbg', 'python'},
+    ensure_installed = { 'bash', 'cppdbg', 'python' },
 })
 require('dap-python').setup("python")
 
 local servers = {
     bashls = {},
     clangd = {},
+    lua_ls = {},
     marksman = {},
     pylsp = {
         settings = {
@@ -49,19 +50,19 @@ local servers = {
         filetypes = { "python" },
         init_options = {
             settings = {
-                configuration = "~/.local/share/nvim/ruff.toml",  -- Custom config for ruff to use
+                configuration = "~/.local/share/nvim/ruff.toml", -- Custom config for ruff to use
-                exclude = { "__about__.py" },  -- Files to be excluded by ruff checking
+                exclude = { "__about__.py" },                    -- Files to be excluded by ruff checking
-                lineLength = 160,  -- Line length to pass to ruff checking and formatting
+                lineLength = 160,                                -- Line length to pass to ruff checking and formatting
                 organizeImports = true,
                 format = {
-                    preview = false,  -- Whether to enable the preview style linting and formatting.
+                    preview = false, -- Whether to enable the preview style linting and formatting.
                 },
                 lint = {
-                    enable = true,  -- Enable linting
+                    enable = true,                       -- Enable linting
                     -- select = { "F" },  -- Rules to be enabled by ruff
-                    extendSelect = { "F", "I" },  -- Rules that are additionally used by ruff
+                    extendSelect = { "F", "I" },         -- Rules that are additionally used by ruff
-                    ignore = { "D210", "E741", "E743" },  -- Rules to be ignored by ruff
+                    ignore = { "D210", "E741", "E743" }, -- Rules to be ignored by ruff
-                    extendIgnore = { "C90" },  -- Rules that are additionally ignored by ruff
+                    extendIgnore = { "C90" },            -- Rules that are additionally ignored by ruff
                 },
             },
         },
@@ -87,7 +88,7 @@ local servers = {
                     ignoredPatterns = {
                         "Unused label",
                         -- "Unused entry",
-                        },
+                    },
                 },
                 formatterLineLength = -1,
                 latexFormatter = "latexindent",
@@ -96,7 +97,7 @@ local servers = {
                 },
                 forwardSearch = {
                     executable = "zathura",
-                    args = { "--synctex-forward", "%l:1:%f", "%p"}
+                    args = { "--synctex-forward", "%l:1:%f", "%p" }
                 },
             },
         },
@@ -124,13 +125,15 @@ local on_attach = function(_client, buffer_number)
                 -- Use Prettier to format TS/JS if it's available
                 return format_client.name ~= "tsserver" or not null_ls.is_registered("prettier")
             end,
+            async = false,
+            timeout_ms = 10000,
         })
     end, { desc = "LSP: Format current buffer with LSP" })
 end
 
 -- Iterate over our servers and set them up
 for name, config in pairs(servers) do
-    vim.lsp.config(name,{
+    vim.lsp.config(name, {
         capabilities = default_capabilities,
         filetypes = config.filetypes,
         handlers = vim.tbl_deep_extend("force", {}, default_handlers, config.handlers or {}),
@@ -138,6 +141,7 @@ for name, config in pairs(servers) do
         settings = config.settings,
         init_options = config.init_options,
     })
+    vim.lsp.enable(name)
 end
 
 vim.diagnostic.config({
@@ -156,48 +160,48 @@ vim.diagnostic.config({
 })
 
 -- Autoformat on save
-local fmt_group = vim.api.nvim_create_augroup('autoformat_cmds', {clear = true})
+local fmt_group = vim.api.nvim_create_augroup('autoformat_cmds', { clear = true })
 
 local function setup_autoformat(event)
-  local id = vim.tbl_get(event, 'data', 'client_id')
+    local id = vim.tbl_get(event, 'data', 'client_id')
-  local client = id and vim.lsp.get_client_by_id(id)
+    local client = id and vim.lsp.get_client_by_id(id)
-  if client == nil then
+    if client == nil then
-    return
+        return
-  end
+    end
 
-  vim.api.nvim_clear_autocmds({group = fmt_group, buffer = event.buf})
+    vim.api.nvim_clear_autocmds({ group = fmt_group, buffer = event.buf })
 
-  local buf_format = function(e)
+    local buf_format = function(e)
-    vim.lsp.buf.format({
+        vim.lsp.buf.format({
-      bufnr = e.buf,
+            bufnr = e.buf,
-      async = false,
+            async = false,
-      timeout_ms = 10000,
+            timeout_ms = 10000,
+        })
+    end
+
+    vim.api.nvim_create_autocmd('BufWritePre', {
+        buffer = event.buf,
+        group = fmt_group,
+        desc = 'Format current buffer',
+        callback = buf_format,
     })
-  end
-
-  vim.api.nvim_create_autocmd('BufWritePre', {
-    buffer = event.buf,
-    group = fmt_group,
-    desc = 'Format current buffer',
-    callback = buf_format,
-  })
 end
 
 vim.api.nvim_create_autocmd('LspAttach', {
-  desc = 'Setup format on save',
+    desc = 'Setup format on save',
-  callback = setup_autoformat,
+    callback = setup_autoformat,
 })
 
 -- Enable inlay hints
 vim.api.nvim_create_autocmd('LspAttach', {
-  desc = 'Enable inlay hints',
+    desc = 'Enable inlay hints',
-  callback = function(event)
+    callback = function(event)
-    local id = vim.tbl_get(event, 'data', 'client_id')
+        local id = vim.tbl_get(event, 'data', 'client_id')
-    local client = id and vim.lsp.get_client_by_id(id)
+        local client = id and vim.lsp.get_client_by_id(id)
-    if client == nil or not client:supports_method('textDocument/inlayHint') then
+        if client == nil or not client:supports_method('textDocument/inlayHint') then
-      return
+            return
-    end
+        end
 
-    vim.lsp.inlay_hint.enable(true, {bufnr = event.buf})
+        vim.lsp.inlay_hint.enable(true, { bufnr = event.buf })
-  end,
+    end,
 })