Add autoclose, tabout nvim autocomplete and Format on save

lua/plugins/lsp-config.lua

@@ -1,8 +1,19 @@
 return {
   "neovim/nvim-lspconfig",
   dependencies = {
-    "williamboman/mason.nvim",
-    "williamboman/mason-lspconfig.nvim",
+    "mason-org/mason.nvim",
+    "mason-org/mason-lspconfig.nvim",
+    {
+      "folke/lazydev.nvim",
+      ft = "lua", -- only load on lua files
+      opts = {
+        library = {
+          -- See the configuration section for more details
+          -- Load luvit types when the `vim.uv` word is found
+          { path = "${3rd}/luv/library", words = { "vim%.uv" } },
+        },
+      },
+    },
   },
   config = function()
     local capabilities = require("cmp_nvim_lsp").default_capabilities()
@@ -42,5 +53,19 @@ return {
       }
     })
 
+    vim.api.nvim_create_autocmd("LspAttach", {
+      group = vim.api.nvim_create_augroup("lsp", { clear = true }),
+      callback = function(args)
+        -- 2
+        vim.api.nvim_create_autocmd("BufWritePre", {
+          -- 3
+          buffer = args.buf,
+          callback = function()
+            -- 4 + 5
+            vim.lsp.buf.format { async = false, id = args.data.client_id }
+          end,
+        })
+      end
+    })
   end,
 }