Module: Knuckles::Stages::Combiner

Extended by:
Combiner
Included in:
Combiner
Defined in:
lib/knuckles/stages/combiner.rb

Instance Method Summary collapse

Instance Method Details

#array_backed_hash ⇒ Object 



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# File 'lib/knuckles/stages/combiner.rb', line 19

def array_backed_hash
  Hash.new { |hash, key| hash[key] = [] }
end

#call(prepared, _) ⇒ Object 



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# File 'lib/knuckles/stages/combiner.rb', line 8

def call(prepared, _)
  prepared.each_with_object(array_backed_hash) do |hash, memo|
    hash[:result].each do |root, values|
      case values
      when Hash  then memo[root.to_s] << values
      when Array then memo[root.to_s] += values
      end
    end
  end
end