There isn't currently any elm-repl support, though there's an open issue
for it: https://github.com/abingham/jupyter-elm-kernel/issues/9

I'm not entirely sure how it should work, both from the user's perspective
or technically, so any ideas would be great.

On Thu, May 4, 2017, 02:40 douglas smith <[email protected]> wrote:

> very nice! just found this thread today... seems to install and run just
> fine. i have a test running on aws
> is it possible to have single expressions eval as in elm-repl ?
> i know they are two different systems
> let me know if i can help with anything- doug
>
>
> On Monday, March 27, 2017 at 2:10:33 PM UTC-4, Austin Bingham wrote:
>>
>> Hi everyone,
>>
>> I started hacking a bit today on a Jupyter notebook kernel for elm. You
>> can see it here:
>>
>>     https://github.com/abingham/jupyter-elm-kernel
>> <https://github.com/abingham/jupyter-elm-kernel>
>>
>> It doesn't quite work yet, though, and I think I need help from someone
>> who knows javascript/requirejs/web stuff a bit better than me. The proximal
>> problem I'm seeing is that when jupyter tries to run the elm-make-generated
>> javascript, it thinks that 'Elm' is undefined during (I think) some part of
>> the AMD machinery. Jupyter show this as the output for the cell:
>>
>>     Javascript error adding output!
>>     ReferenceError: Elm is not defined
>>     See your browser Javascript console for more details.
>>
>> As far as I can see, Elm *should* be defined, and certainly the generated
>> code looks like any other Elm output I've looked at. So I'm a bit stumped.
>>
>> My approach to the kernel is currently very simple. The kernel is
>> implemented in Python, and it receives a blob of Elm source code. I dump
>> this to a temp file, use a subprocess to run "elm-make" to make the output,
>> read the output, and ship it back to jupyter. As far as I can see, all of
>> that is working properly. I run into problems when jupyter tries to execute
>> the stuff I return. This design may or may not be optimal in the long run,
>> but I want to get the plumbing working first.
>>
>> So if someone feels up to the challenge, I'd love any help I could get.
>> This seems like it should be pretty straightforward, but perhaps I'm being
>> naive and/or missing something obvious.
>>
>> Of course, I'm also happy to discuss other aspects of the kernel (e.g.
>> design, compilation technique, etc.), but my priority is to just get
>> something into an output cell.
>>
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