// ECMAScript
import Duration from '@darkwolf/duration.mjs'

// CommonJS
const Duration = require('@darkwolf/duration.cjs')

Duration.parse('23h 59min 59sec') // => 86399000
Duration.parse('-23h 59min 59sec') // => -86399000
Duration.ms('23ч 59мин 59сек') // => 86399000
Duration.sec('23ч 59мин 59сек') // => 86399
const duration = new Duration('23h 59min 59sec')
duration.toString({millis: false}) // => '23:59:59'
duration.toLocaleString() // => '23 hours 59 minutes 59 seconds'
duration.toLocaleString('ru', {style: 'short'}) // => '23 ч. 59 мин. 59 сек.'
duration
  .add('1 second')
  .subtract('.5 day')
duration.value // => 43200000
const other = duration
  .clone()
  .add('12 hours')
other.value // => 86400000
const sum = duration + other // => 129600000