Contents

# frozen_string_literal: true

require 'clowne/plan'

module Clowne
  class Planner # :nodoc: all
    class << self
      # Compile plan for cloner with traits
      def compile(cloner, traits: nil)
        declarations = cloner.declarations.dup

        declarations += compile_traits(cloner, traits) unless traits.nil?

        declarations.each_with_object(Plan.new(cloner.adapter.registry)) do |declaration, plan|
          declaration.compile(plan)
        end
      end

      # Extend previously compiled plan with an arbitrary block
      # NOTE: It doesn't modify the plan itself but return a copy
      def enhance(plan, block)
        trait = Clowne::Declarations::Trait.new.tap { |t| t.extend_with(block) }

        trait.compiled.each_with_object(plan.dup) do |declaration, new_plan|
          declaration.compile(new_plan)
        end
      end

      private

      def compile_traits(cloner, traits)
        traits.map do |id|
          trait = cloner.traits[id]
          raise ConfigurationError, "Trait not found: #{id}" if trait.nil?
          trait.compiled
        end.flatten
      end
    end
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
clowne-0.1.0	lib/clowne/planner.rb
clowne-0.1.0.beta1	lib/clowne/planner.rb