Subject: bug#59691: 29.0.60; typescript-ts-mode: any HTML-like elements causes fontification to become invalid and remaining parse-tree to become jsx-expression

From: Eli Zaretskii <[email-masked]>
Date: Wed, 30 Nov 2022 16:09:44 +0200

> From: Yuan Fu <[email-masked]>
> Date: Wed, 30 Nov 2022 02:22:06 -0800
> Cc: Jostein Kjønigsen <[email-masked]>,
>  [email-masked],
>  [email-masked],
>  [email-masked]
> 
> No strong opinions here, but currently a user could install
> tree-sitter-js, and find and enable js-ts-mode, which is
> straightforward, which is good. Since these four modes doesn’t require
> too much boilerplate, I think it’s pretty good right now.

Can we do that automatically?  For example, can typescript-ts-mode call
js-ts-mode when it detects that it is necessary?