(.using
 [library
  [lux (.except)
   [abstract
    [equivalence (.only Equivalence)]
    [monad (.only do)]]
   [control
    ["[0]" exception (.only exception:)]
    ["<>" parser (.only)
     ["<[0]>" text]
     ["<[0]>" xml (.only Parser)]]]
   [data
    [text
     ["%" format]]
    [format
     ["[0]" xml (.only XML)]]]
   [time
    ["[0]" instant (.only Instant)]]]]
 ["[0]" ///
  ["[1][0]" time
   ["[1]/[0]" date]
   ["[1]/[0]" time]]])

(type: .public Time
  ///time.Time)

(def: .public equivalence
  (Equivalence Time)
  ///time.equivalence)

(def: separator
  ".")

(def: .public (format [date time])
  (%.Format Time)
  (%.format (///time/date.format date)
            ..separator
            (///time/time.format time)))

(def: .public parser
  (<text>.Parser Time)
  (do <>.monad
    [date ///time/date.parser
     _ (<text>.this ..separator)
     time ///time/time.parser]
    (in [date time])))