forked from jshiffer/matterbridge
96 lines
2.0 KiB
Go
96 lines
2.0 KiB
Go
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// Copyright (c) 2023 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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"strconv"
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"time"
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)
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func parseTimeString(data []byte, unixConv func(int64) time.Time, into *time.Time) error {
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var strVal string
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err := json.Unmarshal(data, &strVal)
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if err != nil {
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return err
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}
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val, err := strconv.ParseInt(strVal, 10, 64)
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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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*into = time.Time{}
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} else {
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*into = unixConv(val)
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}
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return nil
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}
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type UnixMilliString struct {
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time.Time
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}
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func (um UnixMilliString) 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(strconv.FormatInt(um.UnixMilli(), 10))
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}
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func (um *UnixMilliString) UnmarshalJSON(data []byte) error {
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return parseTimeString(data, time.UnixMilli, &um.Time)
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}
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type UnixMicroString struct {
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time.Time
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}
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func (um UnixMicroString) 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(strconv.FormatInt(um.UnixMicro(), 10))
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}
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func (um *UnixMicroString) UnmarshalJSON(data []byte) error {
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return parseTimeString(data, time.UnixMicro, &um.Time)
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}
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type UnixNanoString struct {
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time.Time
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}
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func (um UnixNanoString) 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(strconv.FormatInt(um.UnixNano(), 10))
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}
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func (um *UnixNanoString) UnmarshalJSON(data []byte) error {
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return parseTimeString(data, func(i int64) time.Time {
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return time.Unix(0, i)
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}, &um.Time)
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}
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type UnixString struct {
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time.Time
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}
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func (u UnixString) 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(strconv.FormatInt(u.Unix(), 10))
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}
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func (u *UnixString) UnmarshalJSON(data []byte) error {
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return parseTimeString(data, func(i int64) time.Time {
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return time.Unix(i, 0)
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}, &u.Time)
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}
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