Class: RubyLsp::RSpec::IndexingEnhancement

Inherits:
RubyIndexer::Enhancement
  • Object
show all
Defined in:
lib/ruby_lsp/ruby_lsp_rspec/indexing_enhancement.rb

Instance Method Summary collapse

Instance Method Details

#on_call_node_enter(node) ⇒ Object

: (Prism::CallNode) -> void



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# File 'lib/ruby_lsp/ruby_lsp_rspec/indexing_enhancement.rb', line 9

def on_call_node_enter(node)
  return if node.receiver

  name = node.name

  case name
  when :let, :let!
    block_node = node.block
    return unless block_node

    arguments = node.arguments
    return unless arguments

    return if arguments.arguments.count != 1

    method_name_node = arguments.arguments.first #: as !nil

    method_name = case method_name_node
    when Prism::StringNode
      method_name_node.slice
    when Prism::SymbolNode
      method_name_node.unescaped
    end

    return unless method_name

    @listener.add_method(method_name, block_node.location, [RubyIndexer::Entry::Signature.new([])])
  when :subject, :subject!
    block_node = node.block
    return unless block_node

    arguments = node.arguments

    if arguments && arguments.arguments.count == 1
      method_name_node = arguments.arguments.first #: as !nil
    end

    method_name = if method_name_node
      case method_name_node
      when Prism::StringNode
        method_name_node.slice
      when Prism::SymbolNode
        method_name_node.unescaped
      end
    else
      "subject"
    end

    return unless method_name

    @listener.add_method(method_name, block_node.location, [RubyIndexer::Entry::Signature.new([])])
  end
end