87 lines
1.4 KiB
Go
87 lines
1.4 KiB
Go
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// Copyright (c) 2022 Tulir Asokan
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//
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// This Source Code Form is subject to the terms of the Mozilla Public
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// License, v. 2.0. If a copy of the MPL was not distributed with this
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// file, You can obtain one at http://mozilla.org/MPL/2.0/.
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package jsontime
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import (
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"encoding/json"
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"time"
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)
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func UM(time time.Time) UnixMilli {
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return UnixMilli{Time: time}
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}
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func UMInt(ts int64) UnixMilli {
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return UM(time.UnixMilli(ts))
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}
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func UnixMilliNow() UnixMilli {
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return UM(time.Now())
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}
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type UnixMilli struct {
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time.Time
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}
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func (um UnixMilli) MarshalJSON() ([]byte, error) {
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if um.IsZero() {
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return []byte{'0'}, nil
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}
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return json.Marshal(um.UnixMilli())
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}
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func (um *UnixMilli) UnmarshalJSON(data []byte) error {
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var val int64
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err := json.Unmarshal(data, &val)
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if err != nil {
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return err
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}
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if val == 0 {
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um.Time = time.Time{}
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} else {
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um.Time = time.UnixMilli(val)
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}
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return nil
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}
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func U(time time.Time) Unix {
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return Unix{Time: time}
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}
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func UInt(ts int64) Unix {
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return U(time.Unix(ts, 0))
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}
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func UnixNow() Unix {
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return U(time.Now())
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}
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type Unix struct {
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time.Time
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}
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func (u Unix) MarshalJSON() ([]byte, error) {
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if u.IsZero() {
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return []byte{'0'}, nil
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}
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return json.Marshal(u.Unix())
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}
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func (u *Unix) UnmarshalJSON(data []byte) error {
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var val int64
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err := json.Unmarshal(data, &val)
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if err != nil {
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return err
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}
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if val == 0 {
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u.Time = time.Time{}
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} else {
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u.Time = time.Unix(val, 0)
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}
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return nil
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}
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