1 --[[--

2 text = -- text with the value formatted as a time, according to the locale settings

3 format.interval(

4 value, -- a time, a timestamp or nil

5 {

6 nil_as = nil_text -- text to be returned for a nil value

7 }

8 )

9

10 Formats an interval, according to the locale settings.

11

12 --]]--

13

14 function format.interval(value, options)

15 local options = options or {}

16 if value == nil then

17 return options.nil_as or ""

18 end

19 if not atom.has_type(value, atom.interval) then

20 error("Value passed to format.interval(...) is neither an interval, nor nil.")

21 end

22 if value.invalid then

23 return "invalid"

24 end

25 local parts = {}

26 if value.years ~= 0 then

27 parts[#parts+1] = tostring(value.years)

28 if value.years == 1 or value.years == -1 then

29 parts[#parts+1] = "year" -- TODO: localization

30 else

31 parts[#parts+1] = "years" -- TODO: localization

32 end

33 end

34 if value.months ~= 0 then

35 parts[#parts+1] = tostring(value.months)

36 if value.months == 1 or value.months == -1 then

37 parts[#parts+1] = "month" -- TODO: localization

38 else

39 parts[#parts+1] = "months" -- TODO: localization

40 end

41 end

42 if value.days ~= 0 then

43 parts[#parts+1] = tostring(value.days)

44 if value.days == 1 or value.days == -1 then

45 parts[#parts+1] = "day" -- TODO: localization

46 else

47 parts[#parts+1] = "days" -- TODO: localization

48 end

49 end

50 if options.hide_seconds then

51 parts[#parts+1] = string.format(

52 "%02i:%02i",

53 value.hours,

54 math.abs(value.minutes) -- NOTE: hours and minutes always have equal sign

55 )

56 else

57 parts[#parts+1] = string.format(

58 "%02i:%02i:%02i",

59 value.hours,

60 math.abs(value.minutes), -- NOTE: hours and minutes always have equal sign

61 math.abs(value.seconds) -- NOTE: hours and seconds always have equal sign

62 )

63 end

64 return table.concat(parts, " ")

65 end