add linter and formatter with it's caveats

lua/plugins/eslint.lua

@@ -0,0 +1,41 @@
+return {
+  {
+    "neovim/nvim-lspconfig",
+    -- other settings removed for brevity
+    opts = {
+      ---@type lspconfig.options
+      servers = {
+        eslint = {
+          settings = {
+            -- helps eslint find the eslintrc when it's placed in a subfolder instead of the cwd root
+            workingDirectory = { mode = "auto" },
+          },
+        },
+      },
+      setup = {
+        eslint = function()
+          require("lazyvim.util").on_attach(function(client)
+            if client.name == "eslint" then
+              client.server_capabilities.documentFormattingProvider = true
+            elseif client.name == "tsserver" then
+              client.server_capabilities.documentFormattingProvider = false
+            end
+          end)
+        end,
+        --   eslint = function()
+        --     vim.api.nvim_create_autocmd("BufWritePre", {
+        --       callback = function(event)
+        --         local client = vim.lsp.get_active_clients({ bufnr = event.buf, name = "eslint" })[1]
+        --         if client then
+        --           local diag = vim.diagnostic.get(event.buf, { namespace = vim.lsp.diagnostic.get_namespace(client.id) })
+        --           if #diag > 0 then
+        --             vim.cmd("EslintFixAll")
+        --           end
+        --         end
+        --       end,
+        --     })
+        --   end,
+      },
+    },
+  },
+}