From e42581c21904f64510051db65cb5e0bd204238d5 Mon Sep 17 00:00:00 2001
From: Chase Colman <5411+chase@users.noreply.github.com>
Date: Wed, 10 Nov 2021 14:56:52 +0800
Subject: fix(lsp): correct map and prevent highlight leak of diagnostic signs
 in 0.6 (#1934)

---
 lua/lvim/lsp/init.lua | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'lua/lvim/lsp/init.lua')

diff --git a/lua/lvim/lsp/init.lua b/lua/lvim/lsp/init.lua
index 45ba04e0..d00f75c6 100644
--- a/lua/lvim/lsp/init.lua
+++ b/lua/lvim/lsp/init.lua
@@ -136,6 +136,13 @@ function M.get_common_opts()
   }
 end
 
+local LSP_DEPRECATED_SIGN_MAP = {
+  ["LspDiagnosticsSignError"] = "DiagnosticSignError",
+  ["LspDiagnosticsSignWarning"] = "DiagnosticSignWarn",
+  ["LspDiagnosticsSignHint"] = "DiagnosticSignHint",
+  ["LspDiagnosticsSignInformation"] = "DiagnosticSignInfo",
+}
+
 function M.setup()
   Log:debug "Setting up LSP support"
 
@@ -144,7 +151,13 @@ function M.setup()
     return
   end
 
+  local is_neovim_nightly = vim.fn.has "nvim-0.5.1" > 0
+
   for _, sign in ipairs(lvim.lsp.diagnostics.signs.values) do
+    local lsp_sign_name = LSP_DEPRECATED_SIGN_MAP[sign.name]
+    if is_neovim_nightly and lsp_sign_name then
+      vim.fn.sign_define(lsp_sign_name, { texthl = lsp_sign_name, text = sign.text, numhl = lsp_sign_name })
+    end
     vim.fn.sign_define(sign.name, { texthl = sign.name, text = sign.text, numhl = sign.name })
   end
 
-- 
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