Class: Clowne::Planner

Inherits:
Object
  • Object
show all
Defined in:
lib/clowne/planner.rb

Overview

:nodoc: all

Class Method Summary collapse

Class Method Details

.compile(adapter, cloner, traits: nil) ⇒ Object

Compile plan for cloner with traits



9
10
11
12
13
14
15
16
17
18
19
 
# File 'lib/clowne/planner.rb', line 9

def compile(adapter, cloner, traits: nil)
  declarations = cloner.declarations.dup

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

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

.enhance(plan, block) ⇒ Object

Extend previously compiled plan with an arbitrary block NOTE: It doesn’t modify the plan itself but return a copy



23
24
25
26
27
28
29
 
# File 'lib/clowne/planner.rb', line 23

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

.filter_declarations(plan, only) ⇒ Object 



31
32
33
34
35
36
37
38
39
 
# File 'lib/clowne/planner.rb', line 31

def filter_declarations(plan, only)
  return plan if only.nil?

  plan.dup.tap do |new_plan|
    new_plan.declarations.reject! do |(type, declaration)|
      !only.key?(type) || !declaration.matches?(only[type])
    end
  end
end