# frozen_string_literal: true

module Wayfarer
  module Middleware
    Chain = Struct.new(:middlewares) do
      def call(task)
        traverse = lambda do |i|
          if middlewares[i]
            middlewares[i].call(task) { traverse.call(i + 1) }
          elsif block_given?
            yield
          end
        end

        traverse.call(0)
      end
    end
  end
end