nvim: statusline: Fix tree-sitter status

Fixing based on file type was not good enough. Check for error
return and act accordingly.

nvim/.config/nvim/after/plugin/statusline.lua

@@ -171,16 +171,15 @@ M.progress = function()
 end
 
 M.treesitter_status = function()
-  local filetype = vim.bo.filetype
-  local ignore_ft = { 'diff', 'fugitive', 'git', 'markdown', 'qf', 'text', '' }
-  for _, v in pairs(ignore_ft) do
-    if v == filetype then
-      return ""
-    end
-  end
-
   if gps.is_available then
-    return string.format("%s%s", ' %#TSStatus#', gps.get_location())
+    local location = gps.get_location()
+    if location == 'error' then
+      return ''
+    else
+      return string.format("%s%s", ' %#TSStatus#', location)
+    end
+  else
+    return ''
   end
 end