(.module:
  [library
   [lux "*"
    [abstract
     [equivalence {"+" [Equivalence]}]
     [monad {"+" [do]}]]
    [control
     ["." exception {"+" [exception:]}]
     ["<>" parser
      ["<.>" text]
      ["<.>" xml {"+" [Parser]}]]]
    [data
     [text
      ["%" format]]
     [format
      ["." xml {"+" [XML]}]]]
    [time
     ["." instant {"+" [Instant]}]]]]
  ["." /// "_"
   ["#." time
    ["#/." date]
    ["#/." 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])))