added auto formatting and .editorconfig

lua/plugins/lsp.lua

@@ -1,11 +1,28 @@
 return {
-	{
-		"neovim/nvim-lspconfig",
-		dependencies = {
-			"saghen/blink.cmp"
-		}
-	},
-	{ "nvim-treesitter/nvim-treesitter", build = ":TSUpdate" },
-	{ "mfussenegger/nvim-jdtls" } -- jdtls bindings for neovim
+  {
+    "neovim/nvim-lspconfig",
+    dependencies = {
+      "saghen/blink.cmp"
+    },
+    config = function()
+      vim.api.nvim_create_autocmd('LspAttach', {
+        group = vim.api.nvim_create_augroup('my.lsp', {}),
+        callback = function(args)
+          local client = assert(vim.lsp.get_client_by_id(args.data.client_id))
+          if not client then return end
+          if client:supports_method('textDocument/formatting') then
+            vim.api.nvim_create_autocmd('BufWritePre', {
+              group = vim.api.nvim_create_augroup('my.lsp', { clear = false }),
+              buffer = args.buf,
+              callback = function()
+                vim.lsp.buf.format({ bufnr = args.buf, id = client.id, timeout_ms = 1000 })
+              end,
+            })
+          end
+        end,
+      })
+    end
+  },
+  { "nvim-treesitter/nvim-treesitter", build = ":TSUpdate" },
+  { "mfussenegger/nvim-jdtls" } -- jdtls bindings for neovim
 }
-