Class: Grape::Entity::Exposure::NestingExposure::OutputBuilder

Inherits:
SimpleDelegator
  • Object
show all
Defined in:
lib/grape_entity/exposure/nesting_exposure/output_builder.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ OutputBuilder

Returns a new instance of OutputBuilder.



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# File 'lib/grape_entity/exposure/nesting_exposure/output_builder.rb', line 6

def initialize
  @output_hash = {}
  @output_collection = []
end

Instance Method Details

#__getobj__ ⇒ Object 



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# File 'lib/grape_entity/exposure/nesting_exposure/output_builder.rb', line 28

def __getobj__
  output
end

#add(exposure, result) ⇒ Object 



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# File 'lib/grape_entity/exposure/nesting_exposure/output_builder.rb', line 11

def add(exposure, result)
  # Save a result array in collections' array if it should be merged
  if result.is_a?(Array) && exposure.for_merge
    @output_collection << result
  else

    # If we have an array which should not be merged - save it with a key as a hash
    # If we have hash which should be merged - save it without a key (merge)
    if exposure.for_merge
      @output_hash.merge! result, &merge_strategy(exposure.for_merge)
    else
      @output_hash[exposure.key] = result
    end

  end
end