indiebrain/futurist

module Futurist
  class Future
    def initialize(
          resolution_strategy_constructor:
            ForkingResolutionStrategy.public_method(:new),
          &block)

      promise = Futurist::Promise.new(callable: block)
      @resolution_strategy = resolution_strategy_constructor.call(
        promise: promise
      )
    end

    def value
      @value ||= resolution_strategy.resolve
    end

    def ready?
      resolution_strategy.resolved?
    end

    private

    attr_reader :resolution_strategy
  end
end