Improved configuration

.config/nvim/lua/plugins/formatters.lua

@@ -0,0 +1,13 @@
+return {
+	"jose-elias-alvarez/null-ls.nvim",
+	opts = function()
+		local nls = require("null-ls")
+		return {
+			sources = {
+				nls.builtins.formatting.prettierd,
+				nls.builtins.formatting.shfmt,
+				nls.builtins.formatting.stylua,
+			},
+		}
+	end,
+}

.config/nvim/lua/plugins/highlight.lua

@@ -1,15 +1,18 @@
--- syntax highlighting
 return {
 	"nvim-treesitter/nvim-treesitter",
 	opts = {
 		ensure_installed = {
 			"lua",
+
+			-- web dev
 			"html",
 			"css",
 			"javascript",
 			"typescript",
 			"svelte",
 			"json",
+
+			-- go
 			"go",
 			"gomod",
 			"gowork",

.config/nvim/lua/plugins/languages.lua

@@ -2,8 +2,15 @@ return {
 	"neovim/nvim-lspconfig",
 	opts = {
 		servers = {
+			lua_ls = {},
+
+			-- web dev
 			cssls = {},
 			html = {},
+			tsserver = {},
+			svelte = {},
+
+			-- go
 			gopls = {
 				settings = {
 					gopls = {
@@ -11,9 +18,6 @@ return {
 					},
 				},
 			},
-			lua_ls = {},
-			svelte = {},
-			tsserver = {},
 		},
 	},
 }

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

@@ -0,0 +1,15 @@
+return {
+	"williamboman/mason.nvim",
+	opts = {
+		ensure_installed = {
+			-- Go
+			"gofumpt",
+			-- HTML, CSS, JS, TS, JSON, Markdown, YAML
+			"prettierd",
+			-- Bash
+			"shfmt",
+			-- Lua
+			"stylua",
+		},
+	},
+}

.config/nvim/lua/plugins/prettier.lua

@@ -1,15 +0,0 @@
-return {
-	{
-		"williamboman/mason.nvim",
-		opts = function(_, opts)
-			table.insert(opts.ensure_installed, "prettierd")
-		end,
-	},
-	{
-		"jose-elias-alvarez/null-ls.nvim",
-		opts = function(_, opts)
-			local nls = require("null-ls")
-			table.insert(opts.sources, nls.builtins.formatting.prettierd)
-		end,
-	},
-}