From eae3e03b429d1e3419f170de7a270e855b5083a4 Mon Sep 17 00:00:00 2001
From: Ronan Dalton <86718942+ronandalton@users.noreply.github.com>
Date: Sun, 18 May 2025 13:20:27 +1200
Subject: [PATCH] fix(diagnostic): remove unnecessary config lines

The following lines do nothing and can be removed:

 format = function(diagnostic)
   local diagnostic_message = {
     [vim.diagnostic.severity.ERROR] = diagnostic.message,
     [vim.diagnostic.severity.WARN] = diagnostic.message,
     [vim.diagnostic.severity.INFO] = diagnostic.message,
     [vim.diagnostic.severity.HINT] = diagnostic.message,
   }
   return diagnostic_message[diagnostic.severity]
 end,

The following line also serves little purpose, seemingly only reducing
the spacing between the end of lines and diagnostic virtual text by two
characters, so it can also be removed:

  spacing = 2,

The following line causes diagnostics which aren't of severity level
error to not have the specific text area underlined. This is less useful
than the default of showing underlines for all diagnostic levels, so
remove this line as well:

  underline = { severity = vim.diagnostic.severity.ERROR },
---
 init.lua | 11 -----------
 1 file changed, 11 deletions(-)

diff --git a/init.lua b/init.lua
index b98ffc61..6134c96b 100644
--- a/init.lua
+++ b/init.lua
@@ -631,7 +631,6 @@ require('lazy').setup({
       vim.diagnostic.config {
         severity_sort = true,
         float = { border = 'rounded', source = 'if_many' },
-        underline = { severity = vim.diagnostic.severity.ERROR },
         signs = vim.g.have_nerd_font and {
           text = {
             [vim.diagnostic.severity.ERROR] = '󰅚 ',
@@ -642,16 +641,6 @@ require('lazy').setup({
         } or {},
         virtual_text = {
           source = 'if_many',
-          spacing = 2,
-          format = function(diagnostic)
-            local diagnostic_message = {
-              [vim.diagnostic.severity.ERROR] = diagnostic.message,
-              [vim.diagnostic.severity.WARN] = diagnostic.message,
-              [vim.diagnostic.severity.INFO] = diagnostic.message,
-              [vim.diagnostic.severity.HINT] = diagnostic.message,
-            }
-            return diagnostic_message[diagnostic.severity]
-          end,
         },
       }