bug#68054: [PATCH] Add tree-sitter indent rule for lexical decls in js/typescript

[Yuan Fu <casouri@gmail.com>]

> On Dec 26, 2023, at 10:21 PM, Noah Peart <noah.v.peart@gmail.com> wrote:
> 
> Tags: patch
> 
> * Bug: `js-ts-mode` and `typescript-ts-mode` are missing indentation
> rules for lexical declarations that span multiple lines.
> 
> Recipe to reproduce:
> 
> Using the following function to configure js-ts-mode and indent the
> buffer:
> 
>     (defun try-indent ()
>       (interactive)
>       (js-ts-mode)
>       (setq-local indent-tabs-mode nil)
>       (setq-local js-indent-level 4)
>       (indent-region (point-min) (point-max)))
> 
> Add the following example to a buffer and call `try-indent`.
> 
>     let foo = 1,
>     bar = 2; // no indent rule matches this line
> 
> No indentation is applied to the second line.
> 
> This patch adds a simple indentation rules for `js-ts-mode` and
> `typescript-ts-mode` to handle the multi-line lexical declarations.

Thanks, and sorry for not seeing this. I’ll take a look tonight.

Yuan