mirror of
https://github.com/duke-git/lancet.git
synced 2026-02-04 12:52:28 +08:00
118 lines
3.0 KiB
Go
118 lines
3.0 KiB
Go
// Copyright 2021 dudaodong@gmail.com. All rights reserved.
|
|
// Use of this source code is governed by MIT license.
|
|
|
|
// Package datetime implements some functions to format date and time.
|
|
|
|
// Note:
|
|
// 1. `format` param in FormatTimeToStr function should be as flow:
|
|
//"yyyy-mm-dd hh:mm:ss"
|
|
//"yyyy-mm-dd hh:mm"
|
|
//"yyyy-mm-dd hh"
|
|
//"yyyy-mm-dd"
|
|
//"yyyy-mm"
|
|
//"mm-dd"
|
|
//"dd-mm-yy hh:mm:ss"
|
|
//"yyyy/mm/dd hh:mm:ss"
|
|
//"yyyy/mm/dd hh:mm"
|
|
//"yyyy/mm/dd hh"
|
|
//"yyyy/mm/dd"
|
|
//"yyyy/mm"
|
|
//"mm/dd"
|
|
//"dd/mm/yy hh:mm:ss"
|
|
//"yyyy"
|
|
//"mm"
|
|
//"hh:mm:ss"
|
|
//"mm:ss"
|
|
|
|
package datetime
|
|
|
|
import (
|
|
"strconv"
|
|
"time"
|
|
)
|
|
|
|
var timeFormat map[string]string
|
|
|
|
func init() {
|
|
timeFormat = map[string]string{
|
|
"yyyy-mm-dd hh:mm:ss": "2006-01-02 15:04:05",
|
|
"yyyy-mm-dd hh:mm": "2006-01-02 15:04",
|
|
"yyyy-mm-dd hh": "2006-01-02 15:04",
|
|
"yyyy-mm-dd": "2006-01-02",
|
|
"yyyy-mm": "2006-01",
|
|
"mm-dd": "01-02",
|
|
"dd-mm-yy hh:mm:ss": "02-01-06 15:04:05",
|
|
"yyyy/mm/dd hh:mm:ss": "2006/01/02 15:04:05",
|
|
"yyyy/mm/dd hh:mm": "2006/01/02 15:04",
|
|
"yyyy/mm/dd hh": "2006/01/02 15",
|
|
"yyyy/mm/dd": "2006/01/02",
|
|
"yyyy/mm": "2006/01",
|
|
"mm/dd": "01/02",
|
|
"dd/mm/yy hh:mm:ss": "02/01/06 15:04:05",
|
|
"yyyy": "2006",
|
|
"mm": "01",
|
|
"hh:mm:ss": "15:04:05",
|
|
"mm:ss": "04:05",
|
|
}
|
|
}
|
|
|
|
// AddMinute add or sub minute to the time
|
|
func AddMinute(t time.Time, minute int64) time.Time {
|
|
s := strconv.FormatInt(minute, 10)
|
|
m, _ := time.ParseDuration(s + "m")
|
|
return t.Add(m)
|
|
}
|
|
|
|
// AddHour add or sub hour to the time
|
|
func AddHour(t time.Time, hour int64) time.Time {
|
|
s := strconv.FormatInt(hour, 10)
|
|
h, _ := time.ParseDuration(s + "h")
|
|
return t.Add(h)
|
|
}
|
|
|
|
// AddDay add or sub day to the time
|
|
func AddDay(t time.Time, day int64) time.Time {
|
|
dayHours := day * 24
|
|
d := strconv.FormatInt(dayHours, 10)
|
|
h, _ := time.ParseDuration(d + "h")
|
|
return t.Add(h)
|
|
}
|
|
|
|
// GetNowDate return format yyyy-mm-dd of current date
|
|
func GetNowDate() string {
|
|
return time.Now().Format("2006-01-02")
|
|
}
|
|
|
|
// GetNowTime return format hh-mm-ss of current time
|
|
func GetNowTime() string {
|
|
return time.Now().Format("15:04:05")
|
|
}
|
|
|
|
// GetNowDateTime return format yyyy-mm-dd hh-mm-ss of current datetime
|
|
func GetNowDateTime() string {
|
|
return time.Now().Format("2006-01-02 15:04:05")
|
|
}
|
|
|
|
// GetZeroHourTimestamp return timestamp of zero hour (timestamp of 00:00)
|
|
func GetZeroHourTimestamp() int64 {
|
|
ts := time.Now().Format("2006-01-02")
|
|
t, _ := time.Parse("2006-01-02", ts)
|
|
return t.UTC().Unix() - 8*3600
|
|
}
|
|
|
|
// GetNightTimestamp return timestamp of zero hour (timestamp of 23:59)
|
|
func GetNightTimestamp() int64 {
|
|
return GetZeroHourTimestamp() + 86400 - 1
|
|
}
|
|
|
|
// FormatTimeToStr convert time to string
|
|
func FormatTimeToStr(t time.Time, format string) string {
|
|
return t.Format(timeFormat[format])
|
|
}
|
|
|
|
// FormatStrToTime convert string to time
|
|
func FormatStrToTime(str, format string) time.Time {
|
|
t, _ := time.Parse(timeFormat[format], str)
|
|
return t
|
|
}
|