Class: RubyLsp::Itsi::CompletionListener

Inherits:
Object
  • Object
show all
Defined in:
lib/ruby_lsp/itsi/addon.rb

Instance Method Summary collapse

Constructor Details

#initialize(response_builder, node_context, dispatcher, uri) ⇒ CompletionListener

Returns a new instance of CompletionListener.



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# File 'lib/ruby_lsp/itsi/addon.rb', line 65

def initialize(response_builder, node_context, dispatcher, uri)
  @response_builder = response_builder
  @node_context = node_context
  @uri = uri
  @dispatcher = dispatcher

  # Register for method call completions
  dispatcher.register(self, :on_call_node_enter)
  # Also register for completion item resolution requests
  dispatcher.register(self, :completion_item_resolve)
end

Instance Method Details

#on_call_node_enter(node) ⇒ Object 



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# File 'lib/ruby_lsp/itsi/addon.rb', line 77

def on_call_node_enter(node)
  # Only handle method calls that are being typed (i.e. no arguments yet)
  return unless node.arguments.nil?

  ::Itsi::Server::Config::Option.subclasses.each do |option|
    completion_item = Interface::CompletionItem.new(
      label: option.option_name,
      kind: Constant::CompletionItemKind::METHOD,
      label_details: Interface::CompletionItemLabelDetails.new(
        detail: option.detail,
        description: option.documentation
      ),
      documentation: Interface::MarkupContent.new(
        kind: Constant::MarkupKind::MARKDOWN,
        value: option.documentation
      ),
      insert_text: option.insert_text,
      insert_text_format: Constant::InsertTextFormat::SNIPPET,
      data: {
        delegateCompletion: true
      }
    )
    @response_builder << completion_item
  end

  ::Itsi::Server::Config::Middleware.subclasses.each do |middleware|
    Array(middleware.insert_text).zip(Array(middleware.detail)).each do |insert_text, detail|
      completion_item = Interface::CompletionItem.new(
        label: middleware.middleware_name,
        kind: Constant::CompletionItemKind::METHOD,
        label_details: Interface::CompletionItemLabelDetails.new(
          detail: detail,
          description: middleware.documentation
        ),
        documentation: Interface::MarkupContent.new(
          kind: Constant::MarkupKind::MARKDOWN,
          value: middleware.documentation
        ),
        insert_text: insert_text,
        insert_text_format: Constant::InsertTextFormat::SNIPPET,
        data: {
          delegateCompletion: true
        }
      )
      @response_builder << completion_item
    end
  end
end