Added format and auto format support

init.lua

@@ -35,7 +35,6 @@ I hope you enjoy your Neovim journey,
 
 P.S. You can delete this when you're done too. It's your config now :)
 --]]
-
 -- Set <space> as the leader key
 -- See `:help mapleader`
 --  NOTE: Must happen before plugins are required (otherwise wrong leader will be used)
@@ -97,7 +96,7 @@ require('lazy').setup({
   },
 
   -- Useful plugin to show you pending keybinds.
-  { 'folke/which-key.nvim', opts = {} },
+  { 'folke/which-key.nvim',          opts = {} },
   { -- Adds git releated signs to the gutter, as well as utilities for managing changes
     'lewis6991/gitsigns.nvim',
     opts = {
@@ -144,7 +143,7 @@ require('lazy').setup({
   },
 
   -- "gc" to comment visual regions/lines
-  { 'numToStr/Comment.nvim', opts = {} },
+  { 'numToStr/Comment.nvim',         opts = {} },
 
   -- Fuzzy Finder (files, lsp, etc)
   { 'nvim-telescope/telescope.nvim', version = '*', dependencies = { 'nvim-lua/plenary.nvim' } },
@@ -406,6 +405,8 @@ local on_attach = function(_, bufnr)
   vim.api.nvim_buf_create_user_command(bufnr, 'Format', function(_)
     vim.lsp.buf.format()
   end, { desc = 'Format current buffer with LSP' })
+
+  nmap('<leader>f', function() vim.lsp.buf.format { async = true } end, 'Auto [F]ormat')
 end
 
 -- Enable the following language servers
@@ -433,7 +434,6 @@ local servers = {
   marksman = {},
   volar = {},
   yamlls = {},
-
   lua_ls = {
     Lua = {
       workspace = { checkThirdParty = false },
@@ -482,7 +482,7 @@ cmp.setup {
     end,
   },
   mapping = cmp.mapping.preset.insert {
-    ['<C-d>'] = cmp.mapping.scroll_docs(-4),
+    ['<C-d>'] = cmp.mapping.scroll_docs( -4),
     ['<C-f>'] = cmp.mapping.scroll_docs(4),
     ['<C-Space>'] = cmp.mapping.complete {},
     ['<CR>'] = cmp.mapping.confirm {
@@ -495,14 +495,14 @@ cmp.setup {
       elseif luasnip.expand_or_jumpable() then
         luasnip.expand_or_jump()
       else
-       fallback()
+        fallback()
       end
     end, { 'i', 's' }),
     ['<S-Tab>'] = cmp.mapping(function(fallback)
       if cmp.visible() then
         cmp.select_prev_item()
-      elseif luasnip.jumpable(-1) then
-        luasnip.jump(-1)
+      elseif luasnip.jumpable( -1) then
+        luasnip.jump( -1)
       else
         fallback()
       end
@@ -514,5 +514,7 @@ cmp.setup {
   },
 }
 
+vim.cmd [[autocmd BufWritePre * lua vim.lsp.buf.format()]]
+
 -- The line beneath this is called `modeline`. See `:help modeline`
 -- vim: ts=2 sts=2 sw=2 et