SerhiiCho / timeago

import (

	"time"

)

const (

	second time.Duration = time.Second

	minute time.Duration = time.Minute

	hour   time.Duration = time.Hour

	day    time.Duration = hour * 24

	week   time.Duration = day * 7

	month  time.Duration = day * 30

	year   time.Duration = day * 365

)

func subTime(duration time.Duration) time.Time {

	return time.Now().Add(-duration)

}

func subSeconds(duration time.Duration) time.Time {

	return subTime(second * duration)

}

func subMinutes(duration time.Duration) time.Time {

	return subTime(minute * duration)

}

func subHours(duration time.Duration) time.Time {

	return subTime(hour * duration)

}

func subDays(duration time.Duration) time.Time {

	return subTime(day * duration)

}

func subWeeks(duration time.Duration) time.Time {

	return subTime(week * duration)

}

func subMonths(duration time.Duration) time.Time {

	return subTime(month * duration)

}

func subYears(duration time.Duration) time.Time {

	return subTime(year * duration)

}