Class: Async::Service::Environment

Inherits:
Object
  • Object
show all
Defined in:
lib/async/service/environment.rb

Defined Under Namespace

Classes: Builder, Evaluator

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(facet = ::Module.new, parent = nil) ⇒ Environment

Returns a new instance of Environment.



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# File 'lib/async/service/environment.rb', line 59

def initialize(facet = ::Module.new, parent = nil)
  unless facet.class == ::Module
    raise ArgumentError, "Facet must be a module!"
  end
  
  @facet = facet
  @parent = parent
end

Instance Attribute Details

#facet ⇒ Object (readonly)

Returns the value of attribute facet.



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# File 'lib/async/service/environment.rb', line 69

def facet
  @facet
end

#parent ⇒ Object (readonly)

Returns the value of attribute parent.



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# File 'lib/async/service/environment.rb', line 72

def parent
  @parent
end

#The parent environment, if any.(parentenvironment) ⇒ Object (readonly) 



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# File 'lib/async/service/environment.rb', line 72

attr :parent

Class Method Details

.build ⇒ Object 



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# File 'lib/async/service/environment.rb', line 55

def self.build(...)
  Environment.new(Builder.for(...))
end

Instance Method Details

#evaluator ⇒ Object 



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# File 'lib/async/service/environment.rb', line 145

def evaluator
  return Evaluator.wrap(self)
end

#implements?(interface) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/async/service/environment.rb', line 83

def implements?(interface)
  @facet <= interface
end

#included(target) ⇒ Object 



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# File 'lib/async/service/environment.rb', line 74

def included(target)
  @parent&.included(target)
  target.include(@facet)
end

#The facet module.=(facet) ⇒ Object 



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# File 'lib/async/service/environment.rb', line 69

attr :facet

#to_h ⇒ Object 



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# File 'lib/async/service/environment.rb', line 149

def to_h
  evaluator.to_h
end

#with ⇒ Object 



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# File 'lib/async/service/environment.rb', line 79

def with(...)
  return self.class.new(Builder.for(...), self)
end