Fix lua_ls setup, add some documentation

home/.config/nvim/lua/.luarc.json

@@ -1,4 +0,0 @@
-{
-  "$schema": "https://raw.githubusercontent.com/sumneko/vscode-lua/master/setting/schema.json",
-  "workspace.checkThirdParty": false
-}

home/.config/nvim/lua/lsp_utils.lua

@@ -2,7 +2,7 @@
 -- reusable functions
 local m = {}
 
--- Map LSP specific keybinds.
+-- Maps LSP specific keybinds.
 -- This makes them only available when LSP is running
 function m.map_keys()
   local telescope_builtin = require("telescope.builtin")
@@ -41,7 +41,8 @@ function m.map_keys()
   })
 end
 
-
+-- Maps keys and does other needed actions
+-- when client attatches
 function m.on_attach(client, bufnr)
   -- Attach navic if document symbols are available
   if client.server_capabilities.documentSymbolProvider then
@@ -52,8 +53,9 @@ function m.on_attach(client, bufnr)
   m.map_keys()
 end
 
+-- Combine built-in LSP and cmp cabaibilities
+-- and additional capabilities from other plugins
 function m.get_capabilities()
-  -- Combine built-in LSP and cmp cabaibilities
   local capabilities = vim.tbl_deep_extend(
     "force",
     vim.lsp.protocol.make_client_capabilities(),

home/.config/nvim/lua/plugins/mason.lua

@@ -1,17 +1,29 @@
 -- Package manager for LSP servers, DAP adapters etc.
+-- It also handles starting all of my LSP servers
 return {
   "williamboman/mason.nvim",
   dependencies = {
     "neovim/nvim-lspconfig",
     "williamboman/mason-lspconfig.nvim",
     "WhoIsSethDaniel/mason-tool-installer.nvim",
+    -- Extended functionality for jdtls
     "mfussenegger/nvim-jdtls",
+    -- Neovim setup for init.lua and plugin development with full signature help, docs and completion for the nvim lua API.
+    {
+      "folke/neodev.nvim",
+      opts = {
+        override = function(root_dir, library)
+          library.enabled = true
+          library.plugins = true
+        end,
+      },
+    },
   },
   config = function()
     require("mason").setup()
 
     local mason_lsp = require("mason-lspconfig")
-    local lsp_utils = require('lsp_utils')
+    local lsp_utils = require("lsp_utils")
     local capabilities = lsp_utils.get_capabilities()
     mason_lsp.setup()
 
@@ -24,32 +36,6 @@ return {
         })
       end,
 
-      -- Override lua_ls settings
-      ["lua_ls"] = function()
-        require("lspconfig").lua_ls.setup({
-          on_attach = lsp_utils.on_attach,
-          capabilities = capabilities,
-          settings = {
-            Lua = {
-              runtime = {
-                -- Tell the language server which version of Lua you're using (most likely LuaJIT in the case of Neovim)
-                version = "LuaJIT",
-              },
-              diagnostics = {
-                -- Get the language server to recognize the `vim` global
-                globals = { "vim" },
-              },
-              workspace = {
-                -- Make the server aware of Neovim runtime files
-                library = vim.api.nvim_get_runtime_file("", true),
-              },
-              -- Do not send telemetry data containing a randomized but unique identifier
-              telemetry = { enable = false },
-            },
-          },
-        })
-      end,
-
       -- Don't set up jdtls, it is set up by nvim-jdtls
       ["jdtls"] = function() end,
     })

home/.config/nvim/lua/settings.lua

@@ -25,7 +25,6 @@ o.diffopt = "filler,internal,algorithm:histogram,indent-heuristic"
 -- Allow switching buffers with unsaved changes
 o.hidden = true
 
-
 o.guicursor = table.concat({
   "i:ver1", -- Vertical bar cursor in insert mode
   "a:blinkon1", -- Blinking cursor in all modes