Constants

date-fns provides with a number of useful constants.

Usage

The constants could be imported from date-fns/constants or directly from date-fns:

import { maxTime } from 'date-fns/constants'
import { minTime } from 'date-fns'

function isAllowedTime(time) {
  return time <= maxTime && time >= minTime
}

Constants

maxTime

Maximum allowed time:

import { maxTime } from 'date-fns'

const isValid = 8640000000000001 <= maxTime
//=> false

new Date(8640000000000001)
//=> Invalid Date

minTime

Minimum allowed time:

import { minTime } from 'date-fns'

const isValid = -8640000000000001 >= minTime
//=> false

new Date(-8640000000000001)
//=> Invalid Date