Re: ess, noweb and polymode

Hi Tyler,

Thank you for the idea, even if I would like to recover the 
ess-noweb-goto-chunk.

I installed swiper, ivy  and put the following lines in my .emacs.el:

(defun my-list-chunks()
   (interactive)
   (swiper "<<"))

(define-key polymode-map "g" #'my-list-chunks)

When I do M-n g I have the message:

my-list-chunks: Symbol’s function definition is void: swiper


On 15/11/2023 21:13, Tyler Smith via ESS-help wrote:
> Hi Laurent,
>
> I haven't used `ess-goto-chunk` before, but it sounds quite useful. I think you could get something similar with the `swiper` package. You can install `swiper` via `package-list-packages. It requires the `ivy` package, which should get installed automatically when you install `swiper`.
>
> Then you can define your own custom 'swipe'. For Rmd chunks, something like this:
>
> ```
> (defun my-list-chunks ()
>    (interactive)
>    (swiper "```{"))
>
> (define-key polymode-map "g" #'my-list-chunks)
> ```
>
> By default, `polymode-map` is bound to `M-n`, so this will call `my-list-chunks` when you hit `M-n g`.
>
> This displays all the matches in the minibuffer, and you can scroll through them with `C-n` and `C-p`, and hitting `enter` will take you to that chunk header. In my tests, there's something wrong with the text colours, but I don't have time to debug just now.
>
> Best,
>
> Tyler
>

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