Make JuliaFormatter ignore bind macro in notebook file

[christiangnrd]

This is regularly the only change when I format my code/notebooks, and it gets reset whenever the notebook is saved. By telling JuliaFormatter to ignore it, it reduces noise in commits (if accidentally committed) and means I don't have to worry about formatting code I didn't write nor will I ever see.

I believe this is a good solution to #2623 as it solves the issue of files being constantly reformatted for those who use JuliaFormatter, and it does not affect those who do not. (Other than 2 extra lines in the notebook)

Closes #2623

Try this Pull Request!

Open Julia and type:

julia> import Pkg
julia> Pkg.activate(temp=true)
julia> Pkg.add(url="https://github.com/christiangnrd/Pluto.jl", rev="patch-2")
julia> using Pluto

[fonsp]

Nice! Can you add a comment to the code that links to https://domluna.github.io/JuliaFormatter.jl/stable/#Turn-off/on-formatting ?

[christiangnrd]

@fonsp Done!

[fonsp]

Just to verify, did you create a new file using this Pluto version, format an old file and a new file with JF and check that the new one does not change?

[christiangnrd]

Good call. I had done quick testing on my notebook that doesn't use the Pluto package management.

Just created a new notebook that uses @bind and it works!

[fonsp]

Hey! Actually can you put the comments inside the fake macro? That makes it more clear that it's part of the macro and not the whole file

It looks like JuliaFormatter still works when the comments are inside the macro

[christiangnrd]

@fonsp Done and tested.

[fonsp]

Awesome! Did you also test that JuliaFormatter works for the rest of the file? i.e. that format: on also works

[christiangnrd]

I did!

[fonsp]

Awesome! Maybe you're interested in a bigger project?

Like #2691 🌟

Or research for #2781 would be really useful!

These are some Julia-only projects, but if you are also interested in using JavaScript/React then let me know!