Add editorconfig language server

[Lilja]

Hi!

I have made a WIP language server for editorconfig.

Can this server configuration be added upsteam?

[glepnir]

it only works for .editorconfig file right?

[Lilja]

@glepnir Correct

[glepnir]

so why we need .git ? and does it not support single file mode ?

[Lilja]

so why we need .git

A copy paste artefact. I'll remove it.

does it not support single file mode ?

What do you mean with single file mode?

[glepnir]

single_file_support option that mean this server can work with a single file without root dir. in rpc protocol is the rootUri is current dir workspaceFolders nil . send to server

[Lilja]

I tried to read what the :h lspconfig-single-file-support said about this and I couldn't fully understand it. It's a regular LS with workspace/root dir support. Editorconfig files can be nested, so I would argue that it would need to know its workspace directory.

[glepnir]

add single_file_support . it will use cwd as root send to your server. does your server can accept this ?
like open nvim in home dir the cwd is home. and open ~/project/.editorconfig . the root actual is project but we send cwd.

[glepnir]

Suggested change

local root_files = { '.editorconfig' }

[glepnir]

Suggested change

	filetypes = { 'editorconfig' },
	filetypes = { 'editorconfig' },
	root_files = { '.editorconfig' },

[Lilja]

I tried your suggestions locally and it didn't work for my server. Nothing in :LspLog either:

[glepnir]

well. I think it would be better support that. because it only work for .editorconfig it just a config file