请问如何获取类似neovim中nvim-treesitter-context的显示代码层级的效果

[Jerry]

treesit-context: 利用tree-sitter的新型展示代码层级的工具（堪比 topsy）

[demo] 简单撸了一个，还请各位坛友多多指教： (require 'treesit) (require 'posframe) (defgroup treesit-context nil "Show the context of the currently visible buffer contents." :group 'treesit) (defvar treesit-context--buffer (generate-new-buffer "*treesit-context-posframe-buffer*") "Buffer used to display the context.") (defvar treesit-context--list nil "List used to store the context needs showing.") (defvar treesit-context--timer nil "Timer for updating the context.") (defcustom treesit-context-…