mirror of
https://gitee.com/dromara/carbon.git
synced 2024-11-30 03:07:36 +08:00
244 lines
7.0 KiB
Go
Executable File
244 lines
7.0 KiB
Go
Executable File
// @Title carbon
|
|
// @Description A simple, semantic and developer-friendly golang package for datetime
|
|
// @Page github.com/golang-module/carbon
|
|
// @Version v1.5.0
|
|
// @Author gouguoyin
|
|
// @Blog www.gouguoyin.cn
|
|
// @Email contact@gouguoyin.cn
|
|
|
|
// Package carbon is a simple, semantic and developer-friendly golang package for datetime
|
|
package carbon
|
|
|
|
import (
|
|
"time"
|
|
)
|
|
|
|
// 时区常量
|
|
const (
|
|
Local = "Local"
|
|
CET = "CET"
|
|
EET = "EET"
|
|
EST = "EST"
|
|
GMT = "GMT"
|
|
UTC = "UTC"
|
|
UCT = "UCT"
|
|
MST = "MST"
|
|
|
|
Cuba = "Cuba" // 古巴
|
|
Egypt = "Egypt" // 埃及
|
|
Eire = "Eire" // 爱尔兰
|
|
Greenwich = "Greenwich" // 格林尼治
|
|
Iceland = "Iceland" // 冰岛
|
|
Iran = "Iran" // 伊朗
|
|
Israel = "Israel" // 以色列
|
|
Jamaica = "Jamaica" // 牙买加
|
|
Japan = "Japan" // 日本
|
|
Libya = "Libya" // 利比亚
|
|
Poland = "Poland" // 波兰
|
|
Portugal = "Portugal" // 葡萄牙
|
|
PRC = "PRC" // 中国
|
|
Singapore = "Singapore" // 新加坡
|
|
Turkey = "Turkey" // 土耳其
|
|
|
|
Shanghai = "Asia/Shanghai" // 上海
|
|
Chongqing = "Asia/Chongqing" // 重庆
|
|
Harbin = "Asia/Harbin" // 哈尔滨
|
|
HongKong = "Asia/Hong_Kong" // 香港
|
|
Macao = "Asia/Macao" // 澳门
|
|
Taipei = "Asia/Taipei" // 台北
|
|
Tokyo = "Asia/Tokyo" // 东京
|
|
Saigon = "Asia/Saigon" // 西贡
|
|
Seoul = "Asia/Seoul" // 首尔
|
|
Bangkok = "Asia/Bangkok" // 曼谷
|
|
Dubai = "Asia/Dubai" // 迪拜
|
|
NewYork = "America/New_York" // 纽约
|
|
LosAngeles = "America/Los_Angeles" // 洛杉矶
|
|
Chicago = "America/Chicago" // 芝加哥
|
|
Moscow = "Europe/Moscow" // 莫斯科
|
|
London = "Europe/London" // 伦敦
|
|
Berlin = "Europe/Berlin" // 柏林
|
|
Paris = "Europe/Paris" // 巴黎
|
|
Rome = "Europe/Rome" // 罗马
|
|
)
|
|
|
|
// 月份常量
|
|
const (
|
|
January = "January" // 一月
|
|
February = "February" // 二月
|
|
March = "March" // 三月
|
|
April = "April" // 四月
|
|
May = "May" // 五月
|
|
June = "June" // 六月
|
|
July = "July" // 七月
|
|
August = "August" // 八月
|
|
September = "September" // 九月
|
|
October = "October" // 十月
|
|
November = "November" // 十一月
|
|
December = "December" // 十二月
|
|
)
|
|
|
|
// 星期常量
|
|
const (
|
|
Monday = "Monday" // 周一
|
|
Tuesday = "Tuesday" // 周二
|
|
Wednesday = "Wednesday" // 周三
|
|
Thursday = "Thursday" // 周四
|
|
Friday = "Friday" // 周五
|
|
Saturday = "Saturday" // 周六
|
|
Sunday = "Sunday" // 周日
|
|
)
|
|
|
|
// 数字常量
|
|
const (
|
|
YearsPerMillennium = 1000 // 每千年1000年
|
|
YearsPerCentury = 100 // 每世纪100年
|
|
YearsPerDecade = 10 // 每十年10年
|
|
QuartersPerYear = 4 // 每年4季度
|
|
MonthsPerYear = 12 // 每年12月
|
|
MonthsPerQuarter = 3 // 每季度3月
|
|
WeeksPerNormalYear = 52 // 每常规年52周
|
|
weeksPerLongYear = 53 // 每长年53周
|
|
WeeksPerMonth = 4 // 每月4周
|
|
DaysPerLeapYear = 366 // 每闰年366天
|
|
DaysPerNormalYear = 365 // 每常规年365天
|
|
DaysPerWeek = 7 // 每周7天
|
|
HoursPerWeek = 168 // 每周168小时
|
|
HoursPerDay = 24 // 每天24小时
|
|
MinutesPerDay = 1440 // 每天1440分钟
|
|
MinutesPerHour = 60 // 每小时60分钟
|
|
SecondsPerWeek = 604800 // 每周604800秒
|
|
SecondsPerDay = 86400 // 每天86400秒
|
|
SecondsPerHour = 3600 // 每小时3600秒
|
|
SecondsPerMinute = 60 // 每分钟60秒
|
|
MillisecondsPerSecond = 1000 // 每秒1000毫秒
|
|
MicrosecondsPerMillisecond = 1000 // 每毫秒1000微秒
|
|
MicrosecondsPerSecond = 1000000 // 每秒1000000微秒
|
|
)
|
|
|
|
// 时间格式化常量
|
|
const (
|
|
AnsicFormat = time.ANSIC
|
|
UnixDateFormat = time.UnixDate
|
|
RubyDateFormat = time.RubyDate
|
|
RFC822Format = time.RFC822
|
|
RFC822ZFormat = time.RFC822Z
|
|
RFC850Format = time.RFC850
|
|
RFC1123Format = time.RFC1123
|
|
RFC1123ZFormat = time.RFC1123Z
|
|
RssFormat = time.RFC1123Z
|
|
RFC2822Format = time.RFC1123Z
|
|
RFC3339Format = time.RFC3339
|
|
KitchenFormat = time.Kitchen
|
|
Iso8601Format = "2006-01-02T15:04:05-07:00"
|
|
CookieFormat = "Monday, 02-Jan-2006 15:04:05 MST"
|
|
RFC1036Format = "Mon, 02 Jan 06 15:04:05 -0700"
|
|
RFC7231Format = "Mon, 02 Jan 2006 15:04:05 GMT"
|
|
DayDateTimeFormat = "Mon, Jan 2, 2006 3:04 PM"
|
|
DateTimeFormat = "2006-01-02 15:04:05"
|
|
DateFormat = "2006-01-02"
|
|
TimeFormat = "15:04:05"
|
|
ShortDateTimeFormat = "20060102150405"
|
|
ShortDateFormat = "20060102"
|
|
ShortTimeFormat = "150405"
|
|
)
|
|
|
|
// Carbon define Carbon structure
|
|
// 定义 Carbon 结构体
|
|
type Carbon struct {
|
|
Time time.Time
|
|
Loc *time.Location
|
|
Lang *Language
|
|
Error error
|
|
}
|
|
|
|
// NewCarbon return a new Carbon instance
|
|
// 初始化 Carbon 结构体
|
|
func NewCarbon() Carbon {
|
|
return Carbon{Loc: time.Local, Lang: NewLanguage()}
|
|
}
|
|
|
|
// Time2Carbon convert time.Time into Carbon
|
|
// 将 time.Time 转换成 Carbon
|
|
func Time2Carbon(tt time.Time) Carbon {
|
|
c := NewCarbon()
|
|
c.Time = tt
|
|
return c
|
|
}
|
|
|
|
// Carbon2Time convert Carbon into time.Time
|
|
// 将 Carbon 转换成 time.Time
|
|
func (c Carbon) Carbon2Time() time.Time {
|
|
return c.Time.In(c.Loc)
|
|
}
|
|
|
|
// Now return a Carbon instance for now
|
|
// 当前
|
|
func (c Carbon) Now(timezone ...string) Carbon {
|
|
if len(timezone) > 0 {
|
|
loc, err := getLocationByTimezone(timezone[len(timezone)-1])
|
|
c.Loc = loc
|
|
c.Error = err
|
|
}
|
|
if c.Error != nil {
|
|
return c
|
|
}
|
|
c.Time = time.Now().In(c.Loc)
|
|
return c
|
|
}
|
|
|
|
// Now return a Carbon instance for now
|
|
// 当前
|
|
func Now(timezone ...string) Carbon {
|
|
return NewCarbon().Now(timezone...)
|
|
}
|
|
|
|
// Tomorrow return a Carbon instance for tomorrow
|
|
// 明天
|
|
func (c Carbon) Tomorrow(timezone ...string) Carbon {
|
|
if len(timezone) > 0 {
|
|
loc, err := getLocationByTimezone(timezone[len(timezone)-1])
|
|
c.Loc = loc
|
|
c.Error = err
|
|
}
|
|
if c.Error != nil {
|
|
return c
|
|
}
|
|
if c.IsZero() {
|
|
c.Time = time.Now().In(c.Loc).AddDate(0, 0, 1)
|
|
} else {
|
|
c.Time = c.Time.In(c.Loc).AddDate(0, 0, 1)
|
|
}
|
|
return c
|
|
}
|
|
|
|
// Tomorrow return a Carbon instance for tomorrow
|
|
// 明天
|
|
func Tomorrow(timezone ...string) Carbon {
|
|
return NewCarbon().Tomorrow(timezone...)
|
|
}
|
|
|
|
// Yesterday return a Carbon instance for yesterday
|
|
// 昨天
|
|
func (c Carbon) Yesterday(timezone ...string) Carbon {
|
|
if len(timezone) > 0 {
|
|
loc, err := getLocationByTimezone(timezone[len(timezone)-1])
|
|
c.Loc = loc
|
|
c.Error = err
|
|
}
|
|
if c.Error != nil {
|
|
return c
|
|
}
|
|
if c.IsZero() {
|
|
c.Time = time.Now().In(c.Loc).AddDate(0, 0, -1)
|
|
} else {
|
|
c.Time = c.Time.In(c.Loc).AddDate(0, 0, -1)
|
|
}
|
|
return c
|
|
}
|
|
|
|
// Yesterday return a Carbon instance for yesterday
|
|
// 昨天
|
|
func Yesterday(timezone ...string) Carbon {
|
|
return NewCarbon().Yesterday(timezone...)
|
|
}
|