json_create (DateTime)

        # File lib/json/add/core.rb, line 50
    50:   def self.json_create(object)
    51:     args = object.values_at('y', 'm', 'd', 'H', 'M', 'S')
    52:     of_a, of_b = object['of'].split('/')
    53:     if of_b and of_b != '0'
    54:       args << Rational(of_a.to_i, of_b.to_i)
    55:     else
    56:       args << of_a
    57:     end
    58:     args << object['sg']
    59:     civil(*args)
    60:   end