Add instructions for Sublime Text LSP

[erik-brueggemann]

Motivation

I think it would be great to expand the existing documentation to include ruby-lsp configuration for Sublime Text. This would make it easier for Sublime Text users to enjoy the benefits of ruby-lsp.

Implementation

The documented Sublime Text LSP configiguration is based on the official documentation for configuring solargraph

Automated Tests

Not applicable because this is a change affecting documentation only.

Manual Tests

(1) shows the LSP configuration
(2) shows that ruby-lsp is picked up correctly
(3) shows a rubocop offense

[erik-brueggemann]

I have signed the CLA!

[andyw8]

👋 Would it be feasible to open on a PR sublimelsp to add built-in support for Ruby LSP, rather than having people manually configure it?

[erik-brueggemann]

Love the idea, would make things easier - I think the wording might have been a bit misleading here I admit. The Sublime Text LSP documentation already includes instructions for solargraph & sorbet, but people still need to configure those manually as well.

[vinistock]

Thank you for the contribution!

[vinistock]

We don't support any file extensions other than Ruby yet. For example, we haven't worked on adding erb support.

So I think we can limit the selector to .rb Ruby files only for now.

[vinistock]

Suggested change

	"diagnostics": false
	{
	"enabledFeatures": {
	"diagnostics": false
	},
	"experimentalFeaturesEnabled": true
	}

[erik-brueggemann]

Thank you for the feedback @andyw8 and @vinistock. I addressed your comments in the latest commit 964ada9.

[vinistock]

One last comment, but this looks great. Thank you for putting it together!

[Nakilon]

How do I get the list of features? How do I disable them? For example, to disable rubocop.

[andyw8]

You can see the full list here:

ruby-lsp/lib/ruby_lsp/server.rb

Lines 143 to 154 in b027cfa

	document_symbol_provider = Requests::DocumentSymbol.provider if enabled_features["documentSymbols"]
	document_link_provider = Requests::DocumentLink.provider if enabled_features["documentLink"]
	code_lens_provider = Requests::CodeLens.provider if enabled_features["codeLens"]
	hover_provider = Requests::Hover.provider if enabled_features["hover"]
	folding_ranges_provider = Requests::FoldingRanges.provider if enabled_features["foldingRanges"]
	semantic_tokens_provider = Requests::SemanticHighlighting.provider if enabled_features["semanticHighlighting"]
	diagnostics_provider = Requests::Diagnostics.provider if enabled_features["diagnostics"]
	on_type_formatting_provider = Requests::OnTypeFormatting.provider if enabled_features["onTypeFormatting"]
	code_action_provider = Requests::CodeActions.provider if enabled_features["codeActions"]
	inlay_hint_provider = Requests::InlayHints.provider if enabled_features["inlayHint"]
	completion_provider = Requests::Completion.provider if enabled_features["completion"]
	signature_help_provider = Requests::SignatureHelp.provider if enabled_features["signatureHelp"]