Formatting.Time

Formatters for time.

Example:

 REPL> before <- getCurrentTime
 REPL> after <- getCurrentTime
 REPL> format (hms % " - " % hms % " = " % diff False) before after (before,after)
 "19:05:06 - 19:05:08 = 3 seconds"
 REPL>

For TimeZone (and ZonedTime and UTCTime):

tz :: FormatTime a => Format a

Timezone offset on the format -HHMM.

tzName :: FormatTime a => Format a

Timezone name.

datetime :: FormatTime a => Format a

As dateTimeFmt locale (e.g. %a %b %e %H:%M:%S %Z %Y).

For TimeOfDay (and LocalTime and ZonedTime and UTCTime):

hm :: FormatTime a => Format a

Same as %H:%M.

hms :: FormatTime a => Format a

Same as %H:%M:%S.

hmsL :: FormatTime a => Format a

As timeFmt locale (e.g. %H:%M:%S).

hmsPL :: FormatTime a => Format a

As time12Fmt locale (e.g. %I:%M:%S %p).

dayHalf :: FormatTime a => Format a

Day half from (amPm locale), converted to lowercase, am, pm.

dayHalfU :: FormatTime a => Format a

Day half from (amPm locale), AM, PM.

hour24 :: FormatTime a => Format a

Hour, 24-hour, leading 0 as needed, 00 - 23.

hour12 :: FormatTime a => Format a

Hour, 12-hour, leading 0 as needed, 01 - 12.

hour24S :: FormatTime a => Format a

Hour, 24-hour, leading space as needed, 0 - 23.

hour12S :: FormatTime a => Format a

Hour, 12-hour, leading space as needed, 1 - 12.

minute :: FormatTime a => Format a

Minute, 00 - 59.

second :: FormatTime a => Format a

Second, without decimal part, 00 - 60.

pico :: FormatTime a => Format a

Picosecond, including trailing zeros, 000000000000 - 999999999999.

decimals :: FormatTime a => Format a

Decimal point and up to 12 second decimals, without trailing zeros. For a whole number of seconds, this produces the empty string.

For UTCTime and ZonedTime

epoch :: FormatTime a => Format a

For Day (and LocalTime and ZonedTime and UTCTime):

dateSlash :: FormatTime a => Format a

Same as %m/%d/%y.

dateDash :: FormatTime a => Format a

Same as %Y-%m-%d.

dateSlashL :: FormatTime a => Format a

As dateFmt locale (e.g. %m/%d/%y).

year :: FormatTime a => Format a

Year.

yy :: FormatTime a => Format a

Last two digits of year, 00 - 99.

century :: FormatTime a => Format a

Century (being the first two digits of the year), 00 - 99.

monthName :: FormatTime a => Format a

Month name, long form (fst from months locale), January - December.

monthNameShort :: FormatTime a => Format a

month :: FormatTime a => Format a

Month of year, leading 0 as needed, 01 - 12.

dayOfMonth :: FormatTime a => Format a

Day of month, leading 0 as needed, 01 - 31.

dayOfMonthS :: FormatTime a => Format a

Day of month, leading space as needed, 1 - 31.

day :: FormatTime a => Format a

Day of year for Ordinal Date format, 001 - 366.

weekYear :: FormatTime a => Format a

Year for Week Date format e.g. 2013.

weekYY :: FormatTime a => Format a

Last two digits of year for Week Date format, 00 - 99.

weekCentury :: FormatTime a => Format a

Century (first two digits of year) for Week Date format, 00 - 99.

week :: FormatTime a => Format a

Week for Week Date format, 01 - 53.

dayOfWeek :: FormatTime a => Format a

Day for Week Date format, 1 - 7.

dayNameShort :: FormatTime a => Format a

Day of week, short form (snd from wDays locale), Sun - Sat.

dayName :: FormatTime a => Format a

Day of week, long form (fst from wDays locale), Sunday - Saturday.

weekFromZero :: FormatTime a => Format a

Week number of year, where weeks start on Sunday (as sundayStartWeek), 00 - 53.

dayOfWeekFromZero :: FormatTime a => Format a

Day of week number, 0 (= Sunday) - 6 (= Saturday).

weekOfYearMon :: FormatTime a => Format a

Week number of year, where weeks start on Monday (as mondayStartWeek), 00 - 53.

diff

Arguments

:: Bool

Display 'in/ago'?

-> Format (UTCTime, UTCTime)

Example: '3 seconds ago', 'in three days'.

Display a time span as one time relative to another. Equiv. to (t1 - t2) for some (t1,t2) pair.

Internal.

fmt :: FormatTime a => Text -> a -> Text

Formatter call. Probably don't want to use this.