package clock

import "time"

// Instant is a UTC point represented as Unix milliseconds.
type Instant int64

func (i Instant) Valid() bool { return i > 0 }

func NowInstant() Instant { return FromTime(time.Now().UTC()) }

func FromTime(value time.Time) Instant { return Instant(value.UTC().UnixMilli()) }

func (i Instant) Time() time.Time { return time.UnixMilli(int64(i)).UTC() }