Method: Onoma::NomenclatureSet#move_nomenclature

Defined in:
lib/onoma/nomenclature_set.rb

#move_nomenclature(old_name, new_name) ⇒ Object 



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# File 'lib/onoma/nomenclature_set.rb', line 125

def move_nomenclature(old_name, new_name)
  unless @nomenclatures[old_name]
    raise "Nomenclature #{old_name} does not exist"
  end
  raise "Nomenclature #{new_name} already exists" if @nomenclatures[new_name]

  @nomenclatures[new_name] = @nomenclatures.delete(old_name)
  @nomenclatures[new_name]
end