commit
50ead3d72a
@ -0,0 +1,6 @@
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.env
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.git
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.svn
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.idea
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.vscode
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.log
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@ -0,0 +1,15 @@
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package gotime
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import "time"
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// Tomorrow 明天
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func Tomorrow() Pro {
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p := NewPro()
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location, err := time.LoadLocation("Asia/Shanghai")
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if err != nil {
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p.Time = time.Now().Add(time.Hour*8).AddDate(0, 0, +1)
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} else {
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p.Time = time.Now().In(location).AddDate(0, 0, +1)
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}
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return p
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}
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@ -0,0 +1,91 @@
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package gotime
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import (
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"fmt"
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"time"
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)
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// 时间格式化常量
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const (
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RFC3339Format = time.RFC3339
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Iso8601Format = "2006-01-02T15:04:05-07:00"
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CookieFormat = "Monday, 02-Jan-2006 15:04:05 MST"
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RFC1036Format = "Mon, 02 Jan 06 15:04:05 -0700"
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RFC7231Format = "Mon, 02 Jan 2006 15:04:05 GMT"
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DayDateTimeFormat = "Mon, Jan 2, 2006 3:04 PM"
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DateTimeFormat = "2006-01-02 15:04:05"
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DateFormat = "2006-01-02"
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TimeFormat = "15:04:05"
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ShortDateTimeFormat = "20060102150405"
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ShortDateFormat = "20060102"
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ShortTimeFormat = "150405"
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)
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// Pro 结构体
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type Pro struct {
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Time time.Time
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loc *time.Location
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Error error
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}
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// NewPro 初始化结构体
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func NewPro() Pro {
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return Pro{
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Time: time.Now(),
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}
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}
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// BeforeSeconds 获取n秒前的时间
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func (p Pro) BeforeSeconds(seconds int) Pro {
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st, _ := time.ParseDuration(fmt.Sprintf("-%ds", seconds))
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p.Time = p.Time.Add(st)
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return p
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}
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// AfterSeconds 获取n秒后的时间
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func (p Pro) AfterSeconds(seconds int) Pro {
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st, _ := time.ParseDuration(fmt.Sprintf("+%ds", seconds))
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p.Time = p.Time.Add(st)
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return p
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}
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// BeforeHour 获取n小时前的时间
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func (p Pro) BeforeHour(hour int) Pro {
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st, _ := time.ParseDuration(fmt.Sprintf("-%dh", hour))
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p.Time = p.Time.Add(st)
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return p
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}
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// AfterHour 获取n小时后的时间
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func (p Pro) AfterHour(hour int) Pro {
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st, _ := time.ParseDuration(fmt.Sprintf("+%dh", hour))
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p.Time = p.Time.Add(st)
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return p
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}
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// BeforeDay 获取n天前的时间
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func (p Pro) BeforeDay(day int) Pro {
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p.Time = p.Time.AddDate(0, 0, -day)
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return p
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}
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// AfterDay 获取n天后的时间
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func (p Pro) AfterDay(day int) Pro {
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p.Time = p.Time.AddDate(0, 0, day)
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return p
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}
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// SetFormat 格式化
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func (p Pro) SetFormat(layout string) string {
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return p.Time.Format(layout)
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}
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// Month 获取当前月
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func (p Pro) Month() int {
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return p.MonthOfYear()
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}
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// MonthOfYear 获取本年的第几月
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func (p Pro) MonthOfYear() int {
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return int(p.Time.In(p.loc).Month())
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}
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package gotime
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import "time"
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// DiffInHour 相差多少小时
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func (p Pro) DiffInHour(t2 time.Time) (hour int64) {
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t2.Before(p.Time)
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diff := p.Time.Unix() - t2.Unix()
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hour = diff / 3600
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return hour
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}
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// DiffInHourWithAbs 相差多少小时(绝对值)
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func (p Pro) DiffInHourWithAbs(t2 time.Time) (hour int64) {
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p.Time.Before(t2)
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diff := t2.Unix() - p.Time.Unix()
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hour = diff / 3600
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if hour > 0 {
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return hour
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}
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t2.Before(p.Time)
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diff = p.Time.Unix() - t2.Unix()
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hour = diff / 3600
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return hour
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}
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// DiffInMinutes 相差多少分钟
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func (p Pro) DiffInMinutes(t2 time.Time) (hour int64) {
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t2.Before(p.Time)
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diff := p.Time.Unix() - t2.Unix()
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hour = diff / 60
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return hour
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}
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// DiffInMinutesWithAbs 相差多少分钟(绝对值)
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func (p Pro) DiffInMinutesWithAbs(t2 time.Time) (hour int64) {
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p.Time.Before(t2)
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diff := t2.Unix() - p.Time.Unix()
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hour = diff / 60
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if hour > 0 {
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return hour
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}
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t2.Before(p.Time)
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diff = p.Time.Unix() - t2.Unix()
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hour = diff / 60
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return hour
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}
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// DiffInSecond 相差多少秒
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func (p Pro) DiffInSecond(t2 time.Time) (hour int64) {
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t2.Before(p.Time)
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diff := p.Time.Unix() - t2.Unix()
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hour = diff
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return hour
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}
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// DiffInSecondWithAbs 相差多少秒(绝对值)
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func (p Pro) DiffInSecondWithAbs(t2 time.Time) (hour int64) {
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p.Time.Before(t2)
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diff := t2.Unix() - p.Time.Unix()
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hour = diff
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if hour > 0 {
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return hour
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}
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t2.Before(p.Time)
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diff = p.Time.Unix() - t2.Unix()
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hour = diff
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return hour
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}
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@ -0,0 +1,8 @@
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package gotime
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import "fmt"
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// invalidTimezoneError 无效的时区错误
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var invalidTimezoneError = func(timezone string) error {
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return fmt.Errorf("invalid timezone %q, please see the file %q for all valid timezones", timezone, "$GOROOT/lib/time/zoneinfo.zip")
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}
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package gotime
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import (
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"time"
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)
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// 通过时区获取 Location 实例
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func getLocationByTimezone(timezone string) (*time.Location, error) {
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loc, err := time.LoadLocation(timezone)
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if err != nil {
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err = invalidTimezoneError(timezone)
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}
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return loc, err
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}
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@ -0,0 +1,124 @@
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package gotime
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import "time"
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// 数字常量
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const (
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YearsPerMillennium = 1000 // 每千年1000年
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YearsPerCentury = 100 // 每世纪100年
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YearsPerDecade = 10 // 每十年10年
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QuartersPerYear = 4 // 每年4季度
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MonthsPerYear = 12 // 每年12月
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MonthsPerQuarter = 3 // 每季度3月
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WeeksPerNormalYear = 52 // 每常规年52周
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weeksPerLongYear = 53 // 每长年53周
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WeeksPerMonth = 4 // 每月4周
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DaysPerLeapYear = 366 // 每闰年366天
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DaysPerNormalYear = 365 // 每常规年365天
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DaysPerWeek = 7 // 每周7天
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HoursPerWeek = 168 // 每周168小时
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HoursPerDay = 24 // 每天24小时
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MinutesPerDay = 1440 // 每天1440分钟
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MinutesPerHour = 60 // 每小时60分钟
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SecondsPerWeek = 604800 // 每周604800秒
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SecondsPerDay = 86400 // 每天86400秒
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SecondsPerHour = 3600 // 每小时3600秒
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SecondsPerMinute = 60 // 每分钟60秒
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MillisecondsPerSecond = 1000 // 每秒1000毫秒
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MicrosecondsPerMillisecond = 1000 // 每毫秒1000微秒
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MicrosecondsPerSecond = 1000000 // 每秒1000000微秒
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)
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// StartOfCentury 本世纪开始时间
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func (p Pro) StartOfCentury() Pro {
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p.Time = time.Date(p.Time.Year()/YearsPerCentury*YearsPerCentury, 1, 1, 0, 0, 0, 0, p.Time.Location())
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return p
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}
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// EndOfCentury 本世纪结束时间
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func (p Pro) EndOfCentury() Pro {
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p.Time = time.Date(p.Time.Year()/YearsPerCentury*YearsPerCentury+99, 12, 31, 23, 59, 59, 999999999, p.Time.Location())
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return p
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}
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// StartOfDecade 本年代开始时间
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func (p Pro) StartOfDecade() Pro {
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p.Time = time.Date(p.Time.Year()/YearsPerDecade*YearsPerDecade, 1, 1, 0, 0, 0, 0, p.Time.Location())
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return p
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}
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// EndOfDecade 本年代结束时间
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func (p Pro) EndOfDecade() Pro {
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p.Time = time.Date(p.Time.Year()/YearsPerDecade*YearsPerDecade+9, 12, 31, 23, 59, 59, 999999999, p.Time.Location())
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return p
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}
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// StartOfYear 本年开始时间
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func (p Pro) StartOfYear() Pro {
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p.Time = time.Date(p.Time.Year(), 1, 1, 0, 0, 0, 0, p.Time.Location())
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return p
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}
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// EndOfYear 本年结束时间
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func (p Pro) EndOfYear() Pro {
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p.Time = time.Date(p.Time.Year(), 12, 31, 23, 59, 59, 999999999, p.Time.Location())
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return p
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}
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// Quarter 获取当前季度
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func (p Pro) Quarter() (quarter int) {
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switch {
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case p.Time.Month() >= 10:
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quarter = 4
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case p.Time.Month() >= 7:
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quarter = 3
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case p.Time.Month() >= 4:
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quarter = 2
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case p.Time.Month() >= 1:
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quarter = 1
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}
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return
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}
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// StartOfQuarter 本季度开始时间
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func (p Pro) StartOfQuarter() Pro {
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p.Time = time.Date(p.Time.Year(), time.Month(3*p.Quarter()-2), 1, 0, 0, 0, 0, p.Time.Location())
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return p
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}
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// EndOfQuarter 本季度结束时间
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func (p Pro) EndOfQuarter() Pro {
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quarter, day := p.Quarter(), 30
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switch quarter {
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case 1, 4:
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day = 31
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case 2, 3:
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day = 30
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}
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p.Time = time.Date(p.Time.Year(), time.Month(3*quarter), day, 23, 59, 59, 999999999, p.Time.Location())
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return p
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}
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// StartOfMonth 本月开始时间
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func (p Pro) StartOfMonth() Pro {
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p.Time = time.Date(p.Time.Year(), time.Month(p.Month()), 1, 0, 0, 0, 0, p.Time.Location())
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return p
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}
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// EndOfMonth 本月结束时间
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func (p Pro) EndOfMonth() Pro {
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p.Time = time.Date(p.Time.Year(), time.Month(p.Month()), 1, 23, 59, 59, 999999999, p.Time.Location())
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return p
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}
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// StartOfDay 本日开始时间
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func (p Pro) StartOfDay() Pro {
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p.Time = time.Date(p.Time.Year(), p.Time.Month(), p.Time.Day(), 0, 0, 0, 0, p.Time.Location())
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return p
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}
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// EndOfDay 本日结束时间
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func (p Pro) EndOfDay() Pro {
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p.Time = time.Date(p.Time.Year(), p.Time.Month(), p.Time.Day(), 23, 59, 59, 0, p.Time.Location())
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return p
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}
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@ -0,0 +1,17 @@
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package gotime
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||||
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import (
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"time"
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)
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||||
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// Yesterday 昨天
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||||
func Yesterday() Pro {
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||||
p := NewPro()
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location, err := time.LoadLocation("Asia/Shanghai")
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if err != nil {
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p.Time = time.Now().Add(time.Hour*8).AddDate(0, 0, -1)
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} else {
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p.Time = time.Now().In(location).AddDate(0, 0, -1)
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||||
}
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return p
|
||||
}
|
Loading…
Reference in new issue