diff --git a/.gitignore b/.gitignore
index 3d6a001..d51f12c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -7,3 +7,4 @@ lua/cosmic/config/editor.lua
 lua/cosmic/config/config.lua
 lua/cosmic/config/mappings.lua
 lua/cosmic/config/plugins.lua
+lua/cosmic/config/utils.lua
diff --git a/lua/cosmic/config/examples/config.lua b/lua/cosmic/config/examples/config.lua
index 3d6d22f..9a2768a 100644
--- a/lua/cosmic/config/examples/config.lua
+++ b/lua/cosmic/config/examples/config.lua
@@ -1,6 +1,5 @@
 -- Override Cosmic configuration options
 
---[[
 -- You can require null-ls if needed
 -- local null_ls = require('null-ls')
 
@@ -33,9 +32,6 @@ config.lsp = {
 
   servers = {
 
-    -- enable/disable server + formatting
-    eslint = false,
-
     -- enable non-default servers, use default lsp config
     -- check here for configs that will be used by default: https://github.com/williamboman/nvim-lsp-installer/tree/main/lua/nvim-lsp-installer/servers
     rust_analyzer = true,
@@ -48,18 +44,16 @@ config.lsp = {
         on_attach = function(client, bufnr) end,
         flags = {
           debounce_text_changes = 150,
-        }
-      }
+        },
+      },
     },
 
     -- See Cosmic defaults lsp/providers/null_ls.lua
-    null_ls = {}
+    null_ls = {},
   },
 
   -- See Cosmic defaults lsp/providers/tsserver.lua
-  ts_utils = {}
+  ts_utils = {},
 }
 
 return config
-
-]]
diff --git a/lua/cosmic/config/examples/editor.lua b/lua/cosmic/config/examples/editor.lua
index c55bbb6..9e0bbe8 100644
--- a/lua/cosmic/config/examples/editor.lua
+++ b/lua/cosmic/config/examples/editor.lua
@@ -1,6 +1,4 @@
 -- Override Cosmic editor options
---[[
-
 local opt = vim.opt
 local g = vim.g
 
@@ -9,5 +7,3 @@ g.mapleader = ','
 opt.tabstop = 4
 opt.softtabstop = 4
 opt.shiftwidth = 4
-
-]]
diff --git a/lua/cosmic/config/examples/mappings.lua b/lua/cosmic/config/examples/mappings.lua
index 61a6256..d7eef91 100644
--- a/lua/cosmic/config/examples/mappings.lua
+++ b/lua/cosmic/config/examples/mappings.lua
@@ -2,8 +2,6 @@
 -- To view maps set, use `:Telescope keymaps`
 -- or `:map`, `:map <leader>`
 
---[[
-
 local cmd = vim.cmd
 local map = require('cosmic.utils').map
 
@@ -18,5 +16,3 @@ map('i', 'jj', '<esc>', { noremap = true, silent = true })
 
 -- Example: Disable find files keymap
 cmd('unmap <leader>f')
-
---]]
diff --git a/lua/cosmic/config/examples/plugins.lua b/lua/cosmic/config/examples/plugins.lua
index 4e53cba..1543cd4 100644
--- a/lua/cosmic/config/examples/plugins.lua
+++ b/lua/cosmic/config/examples/plugins.lua
@@ -1,7 +1,5 @@
 -- Add additional plugins as well as disable some core plugins
 
---[[
-
 local plugins = {
   add = {
     'ggandor/lightspeed.nvim',
@@ -29,5 +27,3 @@ local plugins = {
 }
 
 return plugins
-
-]]
diff --git a/lua/cosmic/config/examples/utils.lua b/lua/cosmic/config/examples/utils.lua
new file mode 100644
index 0000000..3e1d225
--- /dev/null
+++ b/lua/cosmic/config/examples/utils.lua
@@ -0,0 +1,19 @@
+-- attach any functions you want to use to M
+local M = {}
+local diagnostics_active = true
+
+function M.toggle_diagnostics()
+  if diagnostics_active then
+    vim.diagnostic.disable()
+    diagnostics_active = false
+  else
+    vim.diagnostic.enable()
+    diagnostics_active = true
+  end
+end
+
+return M
+
+-- In config/mappings.lua
+-- local map = require('cosmic.utils').map
+-- map('n', '<leader>tt', '<cmd>lua require("cosmic.config.utils").toggle_diagnostics()<cr>')