feat: time util

2025-05-28 22:38:29 +08:00
parent 5abe88a0d9
commit 5faa4e06f7
6 changed files with 508 additions and 20 deletions
--- a/timeutil/consts.go
+++ b/timeutil/consts.go
@@ -10,4 +10,52 @@ const (
 	DefaultTimeLocationName = "Asia/Shanghai"
 )

+// More predefined layouts for use in Time.Format and time.Parse.
+const (
+	DT14                = "20060102150405"
+	DT8                 = "20060102"
+	DT8MDY              = "01022006"
+	DT6                 = "200601"
+	MonthDay            = "1/2"
+	DIN5008FullDate     = "02.01.2006" // German DIN 5008 standard
+	DIN5008Date         = "02.01.06"
+	RFC3339FullDate     = time.DateOnly
+	RFC3339Milli        = "2006-01-02T15:04:05.999Z07:00"
+	RFC3339Dash         = "2006-01-02T15-04-05Z07-00"
+	ISO8601             = "2006-01-02T15:04:05Z0700"
+	ISO8601TZHour       = "2006-01-02T15:04:05Z07"
+	ISO8601NoTZ         = "2006-01-02T15:04:05"
+	ISO8601MilliNoTZ    = "2006-01-02T15:04:05.999"
+	ISO8601Milli        = "2006-01-02T15:04:05.999Z0700"
+	ISO8601CompactZ     = "20060102T150405Z0700"
+	ISO8601CompactNoTZ  = "20060102T150405"
+	ISO8601YM           = "2006-01"
+	ISO9075             = time.DateTime                    // ISO/IEC 9075 used by MySQL, BigQuery, etc.
+	ISO9075MicroTZ      = "2006-01-02 15:04:05.999999-07"  // ISO/IEC 9075 used by PostgreSQL
+	RFC5322             = "Mon, 2 Jan 2006 15:04:05 -0700" // RFC5322             = "Mon Jan 02 15:04:05 -0700 2006"
+	SQLTimestamp        = ISO9075
+	SQLTimestampMinutes = "2006-01-02 15:04"
+	Ruby                = "2006-01-02 15:04:05 -0700" // Ruby Time.now.to_s
+	InsightlyAPIQuery   = "_1/_2/2006 _3:04:05 PM"
+	DateMDY             = "1/2/2006" // an underscore results in a space.
+	DateMDYSlash        = "01/02/2006"
+	DateDMYDash         = "_2-01-2006"     // Jira XML Date format
+	DateDMYHM2          = "02:01:06 15:04" // GMT time in format dd:mm:yy hh:mm
+	DateYMD             = RFC3339FullDate
+	DateTextUS          = "January 2, 2006"
+	DateTextUSAbbr3     = "Jan 2, 2006"
+	DateTextEU          = "2 January 2006"
+	DateTextEUAbbr3     = "2 Jan 2006"
+	MonthAbbrYear       = "Jan 2006"
+	MonthYear           = "January 2006"
+)
+
+const (
+	RFC3339Min         = "0000-01-01T00:00:00Z"
+	RFC3339Max         = "9999-12-31T23:59:59Z"
+	RFC3339Zero        = "0001-01-01T00:00:00Z" // Golang zero value
+	RFC3339ZeroUnix    = "1970-01-01T00:00:00Z"
+	RFC3339YMDZeroUnix = int64(-62135596800)
+)
+
 var ReferenceTimeValue time.Time = time.Date(2006, 1, 2, 15, 4, 5, 999999999, time.FixedZone("MST", -7*60*60))