lib/edtf/interval.rb
# Returns the Interval as an EDTF string.
Returns the Interval as an EDTF string.
Returns the Interval as an EDTF string .
def edtf
      [
        from.send(from.respond_to?(:edtf) ? :edtf : :to_s),
        to.send(to.respond_to?(:edtf) ? :edtf : :to_s)
      ] * '/'
    end
def edtf [ from . send ( from . respond_to? ( :edtf ) ? :edtf : :to_s ) , to . send ( to . respond_to? ( :edtf ) ? :edtf : :to_s ) ] * '/' end
Returns the Interval as an EDTF string.
Returns the Interval as an EDTF string .