Module: Leftovers::ProcessorBuilders::Transform

Defined in:
lib/leftovers/processor_builders/transform.rb

Class Method Summary collapse

Class Method Details

.build(transform, arguments, then_processor) ⇒ Object

rubocop:disable Metrics



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# File 'lib/leftovers/processor_builders/transform.rb', line 6

def self.build(transform, arguments, then_processor) # rubocop:disable Metrics
  case transform
  when :original, nil then then_processor
  when :downcase then Processors::Downcase.new(then_processor)
  when :upcase then Processors::Upcase.new(then_processor)
  when :capitalize then Processors::Capitalize.new(then_processor)
  when :swapcase then Processors::Swapcase.new(then_processor)
  when :pluralize then Processors::Pluralize.new(then_processor)
  when :singularize then Processors::Singularize.new(then_processor)
  when :camelize then Processors::Camelize.new(then_processor)
  when :titleize then Processors::Titleize.new(then_processor)
  when :demodulize then Processors::Demodulize.new(then_processor)
  when :deconstantize then Processors::Deconstantize.new(then_processor)
  when :parameterize then Processors::Parameterize.new(then_processor)
  when :underscore then Processors::Underscore.new(then_processor)
  when :transforms then TransformSet.build(arguments, then_processor)
  else
    Each.each_or_self(arguments) do |arg|
      case transform
      when :split then Processors::Split.new(arg, then_processor)
      when :delete_before then Processors::DeleteBefore.new(arg, then_processor)
      when :delete_before_last then Processors::DeleteBeforeLast.new(arg, then_processor)
      when :delete_after then Processors::DeleteAfter.new(arg, then_processor)
      when :delete_after_last then Processors::DeleteAfterLast.new(arg, then_processor)
      when :add_prefix then AddPrefix.build(arg, then_processor)
      when :add_suffix then AddSuffix.build(arg, then_processor)
      when :delete_prefix then Processors::DeletePrefix.new(arg, then_processor)
      when :delete_suffix then Processors::DeleteSuffix.new(arg, then_processor)
      # :nocov:
      else raise UnexpectedCase, "Unhandled value #{transform.to_s.inspect}"
        # :nocov:
      end
    end
  end
end