Reduce or Increase a date to a given start or end
of a TimeUnit
granularity.
This allows you to modify a date to reset to minimum or maximum values all values below a given TimeUnit granularity.
This operates in local time zone so if you are not in UTC time zone
and you output date in UTC time zone the date fields will not be to the start
or end of the TimeUnit
.
Example TimeUnit.startOfTime Hour date
will return a modified date with
Example TimeUnit.endOfTime Hour date
will return a modified date with
startOfTime : TimeUnit -> Time.Posix -> Time.Posix
Return a date created by reducing to minimum value all values below
a given TimeUnit
granularity.
This modifies date in local time zone values, as the date element parts are pulled straight from the local time zone date values.
endOfTime : TimeUnit -> Time.Posix -> Time.Posix
Return a date created by increasing to maximum value all values below
a given TimeUnit
granularity.
This modifies in local time zone values, as the date element parts are pulled straight from the local time zone date values.
Date granularity of operations.
timeUnitToString : TimeUnit -> String