From 0dbf952a9ae080258e46463815c03ef762aaf935 Mon Sep 17 00:00:00 2001
From: Charles Danesi <charles@charlesdanesi.net>
Date: Tue, 19 Nov 2024 12:27:14 -0500
Subject: [PATCH] add lsp diagnostics to bufferline

---
 .config/nvim/lua/plugins/bufferline.lua | 27 +++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/.config/nvim/lua/plugins/bufferline.lua b/.config/nvim/lua/plugins/bufferline.lua
index 843b873..cc90baf 100644
--- a/.config/nvim/lua/plugins/bufferline.lua
+++ b/.config/nvim/lua/plugins/bufferline.lua
@@ -33,6 +33,33 @@ return {
                separator = true,
             },
          },
+         custom_areas = {
+            right = function()
+               local result = {}
+               local seve = vim.diagnostic.severity
+               local error = #vim.diagnostic.get(0, { severity = seve.ERROR })
+               local warning = #vim.diagnostic.get(0, { severity = seve.WARN })
+               local info = #vim.diagnostic.get(0, { severity = seve.INFO })
+               local hint = #vim.diagnostic.get(0, { severity = seve.HINT })
+
+               if error ~= 0 then
+                  table.insert(result, { text = "  " .. error, link = "DiagnosticError" })
+               end
+
+               if warning ~= 0 then
+                  table.insert(result, { text = "  " .. warning, link = "DiagnosticWarn" })
+               end
+
+               if hint ~= 0 then
+                  table.insert(result, { text = "  " .. hint, link = "DiagnosticHint" })
+               end
+
+               if info ~= 0 then
+                  table.insert(result, { text = "  " .. info, link = "DiagnosticInfo" })
+               end
+               return result
+            end,
+         },
       },
    },
 }