The earlier date
Optionaloptions: DifferenceInCalendarDaysOptionsThe options object
The number of calendar days
Get the number of calendar days between the given dates. This means that the times are removed from the dates and then the difference in days is calculated.
// How many calendar days are between
// 2 July 2011 23:00:00 and 2 July 2012 00:00:00?
const result = differenceInCalendarDays(
new Date(2012, 6, 2, 0, 0),
new Date(2011, 6, 2, 23, 0)
)
//=> 366
// How many calendar days are between
// 2 July 2011 23:59:00 and 3 July 2011 00:01:00?
const result = differenceInCalendarDays(
new Date(2011, 6, 3, 0, 1),
new Date(2011, 6, 2, 23, 59)
)
//=> 1
The later date