From a356035440d5517a6fb2ccec99b49ba953407e3a Mon Sep 17 00:00:00 2001
From: ray-x <rayx.cn@gmail.com>
Date: Sat, 26 Nov 2022 16:55:51 +1100
Subject: [PATCH] remove last item in ts context

---
 lua/navigator/treesitter.lua | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/lua/navigator/treesitter.lua b/lua/navigator/treesitter.lua
index 599fcfb..7342e34 100644
--- a/lua/navigator/treesitter.lua
+++ b/lua/navigator/treesitter.lua
@@ -190,6 +190,11 @@ function M.ref_context(opts)
     expr = expr:parent()
   end
 
+  table.remove(lines, #lines)
+
+  if #lines < 1 then
+    return ""
+  end
   local text = table.concat(lines, separator)
   local text_len = #text
   if text_len > indicator_size then