stash/vendor/github.com/asticode/go-astikit/time.go

package astikit

import (
	"context"
	"strconv"
	"time"
)

var now = func() time.Time { return time.Now() }

// Sleep is a cancellable sleep
func Sleep(ctx context.Context, d time.Duration) (err error) {
	for {
		select {
		case <-time.After(d):
			return
		case <-ctx.Done():
			err = ctx.Err()
			return
		}
	}
}

// Timestamp represents a timestamp you can marshal and umarshal
type Timestamp struct {
	time.Time
}

// NewTimestamp creates a new timestamp
func NewTimestamp(t time.Time) *Timestamp {
	return &Timestamp{Time: t}
}

// UnmarshalJSON implements the JSONUnmarshaler interface
func (t *Timestamp) UnmarshalJSON(text []byte) error {
	return t.UnmarshalText(text)
}

// UnmarshalText implements the TextUnmarshaler interface
func (t *Timestamp) UnmarshalText(text []byte) (err error) {
	var i int
	if i, err = strconv.Atoi(string(text)); err != nil {
		return
	}
	t.Time = time.Unix(int64(i), 0)
	return
}

// MarshalJSON implements the JSONMarshaler interface
func (t Timestamp) MarshalJSON() ([]byte, error) {
	return t.MarshalText()
}

// MarshalText implements the TextMarshaler interface
func (t Timestamp) MarshalText() (text []byte, err error) {
	text = []byte(strconv.Itoa(int(t.UTC().Unix())))
	return
}