Class: Orchparty::Transformations::Mixin

Inherits:
Object
  • Object
show all
Defined in:
lib/orchparty/transformations/mixin.rb

Instance Method Summary collapse

Instance Method Details

#resolve_mixin(mix, application, ast) ⇒ Object 



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# File 'lib/orchparty/transformations/mixin.rb', line 28

def resolve_mixin(mix, application, ast)
  if mix.include? "."
    mixin_name, mixin_service_name = mix.split(".")
    ast.mixins[mixin_name].mixins[mixin_service_name]
  else
    application.mixins[mix]
  end
end

#transform(ast) ⇒ Object 



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# File 'lib/orchparty/transformations/mixin.rb', line 4

def transform(ast)
  ast.applications.transform_values! do |application|
    current = AST::Node.new
    application.mix.each do |mixin_name|
      mixin = application.mixins[mixin_name] || ast.mixins[mixin_name]
      current = current.deep_merge_concat(mixin)
    end
    transform_application(current.deep_merge_concat(application), ast)
  end
  ast
end

#transform_application(application, ast) ⇒ Object 



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# File 'lib/orchparty/transformations/mixin.rb', line 16

def transform_application(application, ast)
  application.services = application.services.transform_values! do |service|
    current = AST::Node.new
    service.delete(:_mix).each do |mix|
      mixin = transform_mixin(resolve_mixin(mix, application, ast), application, ast)
      current = current.deep_merge_concat(mixin)
    end
    current.deep_merge_concat(service)
  end
  application
end

#transform_mixin(mixin, application, ast) ⇒ Object 



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# File 'lib/orchparty/transformations/mixin.rb', line 37

def transform_mixin(mixin, application, ast)
  current = AST::Node.new
  mixin[:_mix].each do |mix|
    current = current.deep_merge_concat(resolve_mixin(mix, application, ast))
  end
  current.deep_merge_concat(mixin)
end