formatDistanceToNowStrict

// If today is 1 January 2015, what is the distance to 2 July 2014?
const result = formatDistanceToNowStrict(
  new Date(2014, 6, 2)
)
//=> '6 months'

// If now is 1 January 2015 00:00:00,
// what is the distance to 1 January 2015 00:00:15, including seconds?
const result = formatDistanceToNowStrict(
  new Date(2015, 0, 1, 0, 0, 15)
)
//=> '15 seconds'

// If today is 1 January 2015,
// what is the distance to 1 January 2016, with a suffix?
const result = formatDistanceToNowStrict(
  new Date(2016, 0, 1),
  {addSuffix: true}
)
//=> 'in 1 year'

// If today is 28 January 2015,
// what is the distance to 1 January 2015, in months, rounded up??
const result = formatDistanceToNowStrict(new Date(2015, 0, 1), {
  unit: 'month',
  roundingMethod: 'ceil'
})
//=> '1 month'

// If today is 1 January 2015,
// what is the distance to 1 January 2016 in Esperanto?
const eoLocale = require('date-fns/locale/eo')
const result = formatDistanceToNowStrict(
  new Date(2016, 0, 1),
  {locale: eoLocale}
)
//=> '1 jaro'