integrate with racket-langserver

[JJPro]

Resolves #7
Add Racket Language Client support.

Integrates with racket-langserver, which is required to be installed via:

raco pkg install racket-langserver

This requires this PR to work perfectly.
Until that PR got merged, we could have my local modified copy included in our project like now.
🎉🎉🎉

One place could be improved:

auto check and install racket-langserver if not installed.
Maybe you can help with this.

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[Eugleo]

Thanks for the PR! I'll review it (hopefully) till the end of the week and let you know if I have any questions.

[Eugleo]

@JJPro I'm having problems with launching the extension. I think it's due to me not being able to download the submodules, as you didn't provide the .gitmodules file. Could you please paste its contents here?

[Eugleo]

@JJPro I pushed some commits, mostly fixing other issues, could you please merge them into your PR? I also added some simple CI to save me some headaches with formatting and code style.

Be sure to also read my previous comment about the submodules — you should probably commit the .gitmodules file when you're at it. Thanks!

[JJPro]

@Eugleo Yep, a rebase was done and racket-langserver was added as a submodule.
A problem I discovered is that the fans could go crazy sometimes with the language server integrated. I'm not sure if that's due to implementation of racket-langserver or my code piece.

Please review. Thank you!

[Eugleo]

Seems to be working all right, thank you for the contribution!

There's one last problem that I didn't spot before: I fear the submodules won't work for users downloading the extension from the marketplace. I'll test it out and if it indeed doesn't work, I'll ditch the submodules and leave installing the langserver on the user.

We could then maybe join forces with @jeapostrophe and help him with the langserver itself, properly implementing the outline feature and whatnot. What do you say?

[aymanosman]

When do you plan on publishing this change? Looks very interesting.

[Eugleo]

Just making finishing touches, should be up on the marketplace later today.

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30. 4. 2020 v 0:14, aymanosman ***@***.***>: When do you plan on publishing this change? Looks very interesting. — You are receiving this because you modified the open/close state. Reply to this email directly, view it on GitHub <#10 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AFCF3IHGMXINOR77BN7DHH3RPCREDANCNFSM4MC4HXEA>.