From b56c191f855f48cbea819c539c9f3f52482c70bf Mon Sep 17 00:00:00 2001
From: Daniel Fichtinger <daniel@ficd.ca>
Date: Fri, 8 Nov 2024 00:15:02 -0500
Subject: [PATCH] Auto commit: 2024-11-08 00:15:02

---
 .config/nvim/lua/config/autocmds.lua | 19 ++++++++++++-------
 1 file changed, 12 insertions(+), 7 deletions(-)

diff --git a/.config/nvim/lua/config/autocmds.lua b/.config/nvim/lua/config/autocmds.lua
index 0a2d246c..03b4a6aa 100644
--- a/.config/nvim/lua/config/autocmds.lua
+++ b/.config/nvim/lua/config/autocmds.lua
@@ -26,15 +26,20 @@ end
 vim.api.nvim_create_autocmd("FileType", {
   pattern = "markdown",
   callback = function()
-    -- Define syntax regions for inline math
-    vim.cmd([[syntax match markdownMathInline '\\$[^$].\{-}\$']])
-    vim.cmd([[syntax region markdownMathBlock start=/\\$\\$/ end=/\\$\\$/]])
+    -- Enable concealment for inline and block math
+    vim.opt_local.conceallevel = 2
+    vim.opt_local.concealcursor = "nc"
 
-    -- Set both inline and block math to 'tex' filetype
+    -- Define regions for inline and block math to be treated as `tex`
     vim.cmd([[
-      syntax match tex '\\$[^$].\{-}\$'
-      syntax region tex start=/\\$\\$/ end=/\\$\\$/
-    ]])
+    syntax region texMathInline matchgroup=texMath start="\\$" skip="\\\\\\$" end="\\$" concealends
+    syntax region texMathBlock matchgroup=texMath start="\\$\\$" end="\\$\\$" concealends
+  ]])
+
+    -- Set syntax highlighting for these regions to `tex`
+    vim.cmd("highlight link texMath texMathZone")
+    vim.cmd("highlight link texMathInline texMathZone")
+    vim.cmd("highlight link texMathBlock texMathZone")
   end,
 })
 vim.api.nvim_create_autocmd({ "FileType" }, {