> You can find the repository here: https://github.com/casouri/expreg
> And I attached a patch for ELPA. It’s been awhile since I last made a
> patch for ELPA, I hope I did it right.

Looks OK.

> [1] Default expanders include: expreg--subword expreg--word expreg--list expreg--string expreg--treesit expreg--comment expreg--paragraph
>
> [2] Something like (add-hook 'xxx-mode-hook (lambda () (treesit-parser-create 'xxx)))
>
> PS. I find it amusing that, among the total 632 LOC, only 17 are
> responsible for the tree-sitter support, the main purpose of this
> package; all the rest are code dealing with correctly expanding lists,
> strings and comments with syntax-ppss.
>
> Thanks,
> Yuan
>
> From 7e201deb71f324e22d31331c06cf3999a105668b Mon Sep 17 00:00:00 2001
> From: Yuan Fu <casouri@gmail.com>
> Date: Mon, 31 Jul 2023 11:14:04 -0700
> Subject: [PATCH] * elpa-packages (expreg): New package.
>
> ---
>  elpa-packages | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/elpa-packages b/elpa-packages
> index 48a0ada..e1470d5 100644
> --- a/elpa-packages
> +++ b/elpa-packages
> @@ -292,6 +292,7 @@
>    :doc "doc/ess.texi")
>   (excorporate		:url nil)
>   (expand-region		:url "https://github.com/magnars/expand-region.el")
> + (expreg                :url "https://github.com/casouri/expreg.git")
>   (external-completion   :core "lisp/external-completion.el")
>   (exwm			:url "https://github.com/ch11ng/exwm.git")
>   (f90-interface-browser :url nil) ;; Was "https://github.com/wence-/f90-iface"