debug-adapter-protocol VS limelight.vim

> There's a strange dance of IDEs coming and going, with their idiosyncracies and partial plugins.

The Language Server Protocol [1] is the best thing to happen to text editors. Any editor that speaks it gets IDE features. Now if only they'd adopt the Debug Adapter Protocol [2]...

[1] https://microsoft.github.io/language-server-protocol/

[2] https://microsoft.github.io/debug-adapter-protocol/

Wonder if they've got support for Debug Adapter Protocol? https://microsoft.github.io/debug-adapter-protocol/

> Debuggers need to do more things

It's true that coming up with an interface for an abstract debugger is harder, but it's not impossible. Microsoft create Debug Adapter Protocol (https://microsoft.github.io/debug-adapter-protocol/), which is conceptually similar for LSP. It's not perfect, but covers most basic operations pretty well, while leaving to the debugger to deal with the implementation details.

Most languages also include support for the Debug Adapter Protocol, and Haskell is no exception, so if you are so inclined, you can hook up your favorite editor/IDE and go to town.

They're working on the Debug Adapter Protocol but it doesn't have critical mass/adoption yet. And yeah, I end up having a fair share of dbg!(foo). It's not so bad since dbg!() also returns its value, so you don't have to mess with your code too much.

TL;DR: What would it take to implement a Debug Adapter Protocol (DAP)-based step debugger?

RDP is the Windows Remote Desktop Protocol that was in use for decades before VSCode; VSCode's own remoting doesn't use it.

I'd say that, in addition to LSP, the other big thing that came out of VSCode is DAP: https://microsoft.github.io/debug-adapter-protocol.

The most important part is the JDT Languag Server, it will give you the Java tooling for writing code. I think it has DAP support as well, so with a DAP client like nvim-dap you should be able to debug as well.

F10: Toggles Limelight on or off.

In case you can't find anything that does the same there's https://github.com/junegunn/limelight.vim which could be adapted to give the same effect

This feels real similar in concept to limelight and goyo. Nice! 👍🏻

goyo and limelight are also really useful plugins that work well together to create a nice environment for writing.

Two years ago, I did nanowrimo in Vim with a whole suite of plugins:

- https://github.com/preservim/vim-pencil

- https://github.com/junegunn/goyo.vim.git

- https://github.com/junegunn/limelight.vim.git

- https://github.com/vimwiki/vimwiki

It was fun, and the setup is almost identical to iA Writer which I appreciate. I even had it all on my phone with Termux!

Last year I just did it in Markdown in VSCode in "zen mode" which also worked pretty well. It was definitely easier to setup than Vim and had better highlighting of bold/italics/etc.

I can recommend Goyo and limelight together. Goyo hides lines further away and centers the text, limelight removes syntax highlighting from other paragraphs except the current one. So you have a simple, distraction free workspace

I guess goyo.vim + limelight.vim would help do the same. But at the end of the day, still means reaching for the mouse, dragging some borders around, etc.

If you like Goyo, you might like limelight, which does pretty much what you're looking for.

After having added ( set t_Co=256, as per https://github.com/junegunn/limelight.vim/issues/49 ) to my vimrc and sourcing it works now.