[Feature Request] .ipynb support

[meatballs]

nbdev provides some excellent tools for developing with notebooks - particularly their solutions for working within a git repo.

However, my choices for working with it at the moment are:

• Use jupyter lab
• Use VS Code (https://code.visualstudio.com/docs/datascience/jupyter-notebooks)
• Translate between .ipynb and some other format so I can use neovim

I'd really like to use the .ipynb files directly within neovim and take advantage of the work that nbdev has done.

Magma is by far the most usable tool for neovim/jupyter integration that I've used to date. Is it feasible to add support for the .ipynb format without the need for any translation?

I can see some work done by https://github.com/ahmedkhalf/jupyter-nvim for viewing .ipynb files. That works nicely for me, but the project seems dead and hasn't gone as far as magma.

[meatballs]

I've started work on a separate plugin to support .ipynb files:

https://github.com/meatballs/ipynb.nvim

It can parse the json and load the content into a neovim buffer ready for use with magma.

Is there some way I can set extmarks for magma as I generate the cells?

[meatballs]

Is there some way I can set extmarks for magma as I generate the cells?

My plugin is working nicely now - I'd really like to create the necessary extmarks for magma automatically, if possible. Any thoughts on how I might do that?

I can see the namespace to use would be magma-extmarks but I'm not sure how to correctly mark an entire cell.

[meatballs]

Would I perhaps need a new Magma command - MagmaDefineCell or similar to create a Span instance?