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zoned_clock.go
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/
zoned_clock.go
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// Copyright 2023 The Blocky Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package times
import (
"time"
)
// Clock is an interface that gives access to the current time.
var _ Clock = (*ZonedClock)(nil)
// ZonedClock is the default implementation of the Clock interface.
type ZonedClock struct {
loc *time.Location
}
// NewLocalClock creates a new ZonedClock.
func NewLocalClock() (*ZonedClock, error) {
loc, err := Local()
if err != nil {
return nil, err
}
return &ZonedClock{loc: loc}, nil
}
// NewZonedClock creates a new ZonedClock.
func NewZonedClock(loc *time.Location) *ZonedClock {
return &ZonedClock{loc: loc}
}
// Now returns the current time.
func (c *ZonedClock) Now() time.Time {
return time.Now().In(c.loc)
}
// Until returns the time until t.
func (c *ZonedClock) Until(t time.Time) time.Duration {
return t.Sub(c.Now())
}
// Unix returns the current time in unix format.
func (c *ZonedClock) Unix() int64 {
return time.Now().In(c.loc).Unix()
}
// UnixNano returns the current time in unix format.
func (c *ZonedClock) UnixNano() int64 {
return time.Now().In(c.loc).UnixNano()
}
// Location returns the current location.
func (c *ZonedClock) Location() *time.Location {
return c.loc
}
// Since returns the time elapsed since t.
func (c *ZonedClock) Since(t time.Time) time.Duration {
return time.Now().In(c.loc).Sub(t)
}