From a7e213e4f4810320205d12f1c0bff1033bd1aba9 Mon Sep 17 00:00:00 2001
From: Marc-Anthony Girard <marcanthony.girard.pro@gmail.com>
Date: Wed, 26 Feb 2025 23:35:38 -0500
Subject: [PATCH] feat: add `vim.diagnostic.open_float`

---
 init.lua | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/init.lua b/init.lua
index 5cac3d14..26add218 100644
--- a/init.lua
+++ b/init.lua
@@ -164,8 +164,16 @@ vim.opt.scrolloff = 10
 vim.keymap.set('n', '<Esc>', '<cmd>nohlsearch<CR>')
 
 -- Diagnostic keymaps
+--  See `:help setloclist`
 vim.keymap.set('n', '<leader>q', vim.diagnostic.setloclist, { desc = 'Open diagnostic [Q]uickfix list' })
 
+-- Show diagnostic under cursor in floating window.
+-- Alternative to virtual text when it overflow over the buffer
+--  See `:help open_float`
+vim.keymap.set('n', '<leader>xl', function()
+  vim.diagnostic.open_float { scope = 'line' }
+end, { desc = 'Show [L]ine Diagnostics' })
+
 -- Exit terminal mode in the builtin terminal with a shortcut that is a bit easier
 -- for people to discover. Otherwise, you normally need to press <C-\><C-n>, which
 -- is not what someone will guess without a bit more experience.