import HolyTime from 'holy-time'

// Add and subtract time units
HolyTime
  .in(4, 'days')
  .add(2, 'weeks')
  .subtract(4, 'minutes')

// Work with specific time boundaries
const startOfDay = HolyTime.startOf('day')
const endOfMonth = HolyTime.endOf('month')

// Check if a date is in the future, past, weekend
const isFuture = HolyTime.isFuture(someDate)
const isPast = new HolyTime('2022-10-20').isPast()
const isWeekend = HolyTime.isWeekend(new Date())

// Compare dates
const isAfter = HolyTime.isAfter(dateA, dateB)
const isBefore = new HolyTime(dateA).isBefore(dateB)

// Calculate duration between two dates
const duration = HolyTime.between(
  HolyTime.startOf('day'),
  HolyTime.now()
).in('hours')

// Create and manipulate durations
HolyTime
  .duration(2, 'hours')
  .add(30, 'minutes')
  .in('seconds') // 9000

// Format with patterns
HolyTime.format(new Date(), 'YYYY-MM-DD HH:mm:ss')

// Format with timezone
const formatted = HolyTime.format(
  new Date(),
  'YYYY-MM-DD HH:mm:ss TZ',
  'America/New_York'
)

// Relative time formatting
const relative = HolyTime.relativeFromTo(
  HolyTime.now(),
  HolyTime.in(2, 'hours')
) // "in 2 hours"