Class: Yaoc::NormalizedParameters

Inherits:
Object
  • Object
show all
Defined in:
lib/yaoc/converter_builder.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(to, from, converter, object_converter, is_collection, lazy_loading) ⇒ NormalizedParameters

Returns a new instance of NormalizedParameters.



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# File 'lib/yaoc/converter_builder.rb', line 6

def initialize(to, from, converter, object_converter, is_collection, lazy_loading)
  self.to_s = Array(to)
  self.from_s = Array(from)
  self.converter_s = Array(converter)
  self.lazy_loading_s = Array(lazy_loading)

  object_converter_s = Array(object_converter)
  is_collection_s = Array(is_collection)

  self.to_s.each_with_index do |to, index|
    from_s[index] ||= to
    lazy_loading_s[index] ||= false
  end

  object_converter_s.each_with_index do |object_converter, index|
    converter_s[index] = converter_to_proc(to_s[index],
                                           from_s[index],
                                           object_converter,
                                           !!is_collection_s[index],
                                           !!lazy_loading_s[index])
  end

end

Instance Attribute Details

#converter_s ⇒ Object

Returns the value of attribute converter_s.



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# File 'lib/yaoc/converter_builder.rb', line 4

def converter_s
  @converter_s
end

#from_s ⇒ Object

Returns the value of attribute from_s.



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# File 'lib/yaoc/converter_builder.rb', line 4

def from_s
  @from_s
end

#lazy_loading_s ⇒ Object

Returns the value of attribute lazy_loading_s.



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# File 'lib/yaoc/converter_builder.rb', line 4

def lazy_loading_s
  @lazy_loading_s
end

#to_s ⇒ Object

Returns the value of attribute to_s.



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# File 'lib/yaoc/converter_builder.rb', line 4

def to_s
  @to_s
end

Instance Method Details

#converter_to_proc(to, from, converter, is_collection, deferred) ⇒ Object 



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# File 'lib/yaoc/converter_builder.rb', line 38

def converter_to_proc(to, from, converter, is_collection, deferred)

  get_value_with = ->(source, fetcher, from){
    object_to_convert = source.public_send(fetcher, from)

    if is_collection
      object_to_convert.map(&converter)
    else
      converter_as_proc = converter.to_proc
      converter_as_proc.call(object_to_convert)
    end
  }

  TransformationCommand.create(to: to, from: from, deferred: deferred, fetcher_proc: get_value_with)
end

#each ⇒ Object 



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# File 'lib/yaoc/converter_builder.rb', line 30

def each
  return to_enum(__callee__) unless block_given?

  self.to_s.each_with_index do |to, index|
    yield to, from_s[index] , converter_s[index], lazy_loading_s[index]
  end
end