lib/solargraph/pin/constant.rb


# frozen_string_literal: true


module Solargraph
  module Pin
    class Constant < BaseVariable
      attr_reader :visibility

      def initialize visibility: :public, **splat
        super(**splat)
        @visibility = visibility
      end

      def return_type
        @return_type ||= generate_complex_type
      end

      def completion_item_kind
        Solargraph::LanguageServer::CompletionItemKinds::CONSTANT
      end

      # @return [Integer]

      def symbol_kind
        LanguageServer::SymbolKinds::CONSTANT
      end

      def path
        @path ||= context.namespace.to_s.empty? ? name : "#{context.namespace}::#{name}"
      end

      private

      # @return [ComplexType]

      def generate_complex_type
        tags = docstring.tags(:return).map(&:types).flatten.reject(&:nil?)
        if tags.empty?
          tags = docstring.tags(:type).map(&:types).flatten.reject(&:nil?)
        end
        return ComplexType::UNDEFINED if tags.empty?
        ComplexType.try_parse *tags
      end
    end
  end
end