diff options
Diffstat (limited to 'vendor/github.com/araddon/dateparse/README.md')
-rw-r--r-- | vendor/github.com/araddon/dateparse/README.md | 282 |
1 files changed, 282 insertions, 0 deletions
diff --git a/vendor/github.com/araddon/dateparse/README.md b/vendor/github.com/araddon/dateparse/README.md new file mode 100644 index 00000000..005e456f --- /dev/null +++ b/vendor/github.com/araddon/dateparse/README.md @@ -0,0 +1,282 @@ +Go Date Parser +--------------------------- + +Parse many date strings without knowing format in advance. Uses a scanner to read bytes and use a state machine to find format. Much faster than shotgun based parse methods. See [bench_test.go](https://github.com/araddon/dateparse/blob/master/bench_test.go) for performance comparison. + + +[![Code Coverage](https://codecov.io/gh/araddon/dateparse/branch/master/graph/badge.svg)](https://codecov.io/gh/araddon/dateparse) +[![GoDoc](https://godoc.org/github.com/araddon/dateparse?status.svg)](http://godoc.org/github.com/araddon/dateparse) +[![Build Status](https://travis-ci.org/araddon/dateparse.svg?branch=master)](https://travis-ci.org/araddon/dateparse) +[![Go ReportCard](https://goreportcard.com/badge/araddon/dateparse)](https://goreportcard.com/report/araddon/dateparse) + +**MM/DD/YYYY VS DD/MM/YYYY** Right now this uses mm/dd/yyyy WHEN ambiguous if this is not desired behavior, use `ParseStrict` which will fail on ambiguous date strings. + +**Timezones** The location your server is configured affects the results! See example or https://play.golang.org/p/IDHRalIyXh and last paragraph here https://golang.org/pkg/time/#Parse. + + +```go + +// Normal parse. Equivalent Timezone rules as time.Parse() +t, err := dateparse.ParseAny("3/1/2014") + +// Parse Strict, error on ambigous mm/dd vs dd/mm dates +t, err := dateparse.ParseStrict("3/1/2014") +> returns error + +// Return a string that represents the layout to parse the given date-time. +layout, err := dateparse.ParseFormat("May 8, 2009 5:57:51 PM") +> "Jan 2, 2006 3:04:05 PM" + +``` + +cli tool for testing dateformats +---------------------------------- + +[Date Parse CLI](https://github.com/araddon/dateparse/blob/master/dateparse) + + +Extended example +------------------- + +https://github.com/araddon/dateparse/blob/master/example/main.go + +```go +package main + +import ( + "flag" + "fmt" + "time" + + "github.com/apcera/termtables" + "github.com/araddon/dateparse" +) + +var examples = []string{ + "May 8, 2009 5:57:51 PM", + "oct 7, 1970", + "oct 7, '70", + "oct. 7, 1970", + "oct. 7, 70", + "Mon Jan 2 15:04:05 2006", + "Mon Jan 2 15:04:05 MST 2006", + "Mon Jan 02 15:04:05 -0700 2006", + "Monday, 02-Jan-06 15:04:05 MST", + "Mon, 02 Jan 2006 15:04:05 MST", + "Tue, 11 Jul 2017 16:28:13 +0200 (CEST)", + "Mon, 02 Jan 2006 15:04:05 -0700", + "Thu, 4 Jan 2018 17:53:36 +0000", + "Mon Aug 10 15:44:11 UTC+0100 2015", + "Fri Jul 03 2015 18:04:07 GMT+0100 (GMT Daylight Time)", + "September 17, 2012 10:09am", + "September 17, 2012 at 10:09am PST-08", + "September 17, 2012, 10:10:09", + "October 7, 1970", + "October 7th, 1970", + "12 Feb 2006, 19:17", + "12 Feb 2006 19:17", + "7 oct 70", + "7 oct 1970", + "03 February 2013", + "1 July 2013", + "2013-Feb-03", + // mm/dd/yy + "3/31/2014", + "03/31/2014", + "08/21/71", + "8/1/71", + "4/8/2014 22:05", + "04/08/2014 22:05", + "4/8/14 22:05", + "04/2/2014 03:00:51", + "8/8/1965 12:00:00 AM", + "8/8/1965 01:00:01 PM", + "8/8/1965 01:00 PM", + "8/8/1965 1:00 PM", + "8/8/1965 12:00 AM", + "4/02/2014 03:00:51", + "03/19/2012 10:11:59", + "03/19/2012 10:11:59.3186369", + // yyyy/mm/dd + "2014/3/31", + "2014/03/31", + "2014/4/8 22:05", + "2014/04/08 22:05", + "2014/04/2 03:00:51", + "2014/4/02 03:00:51", + "2012/03/19 10:11:59", + "2012/03/19 10:11:59.3186369", + // Chinese + "2014年04月08日", + // yyyy-mm-ddThh + "2006-01-02T15:04:05+0000", + "2009-08-12T22:15:09-07:00", + "2009-08-12T22:15:09", + "2009-08-12T22:15:09Z", + // yyyy-mm-dd hh:mm:ss + "2014-04-26 17:24:37.3186369", + "2012-08-03 18:31:59.257000000", + "2014-04-26 17:24:37.123", + "2013-04-01 22:43", + "2013-04-01 22:43:22", + "2014-12-16 06:20:00 UTC", + "2014-12-16 06:20:00 GMT", + "2014-04-26 05:24:37 PM", + "2014-04-26 13:13:43 +0800", + "2014-04-26 13:13:43 +0800 +08", + "2014-04-26 13:13:44 +09:00", + "2012-08-03 18:31:59.257000000 +0000 UTC", + "2015-09-30 18:48:56.35272715 +0000 UTC", + "2015-02-18 00:12:00 +0000 GMT", + "2015-02-18 00:12:00 +0000 UTC", + "2015-02-08 03:02:00 +0300 MSK m=+0.000000001", + "2015-02-08 03:02:00.001 +0300 MSK m=+0.000000001", + "2017-07-19 03:21:51+00:00", + "2014-04-26", + "2014-04", + "2014", + "2014-05-11 08:20:13,787", + // mm.dd.yy + "3.31.2014", + "03.31.2014", + "08.21.71", + "2014.03", + "2014.03.30", + // yyyymmdd and similar + "20140601", + "20140722105203", + // unix seconds, ms, micro, nano + "1332151919", + "1384216367189", + "1384216367111222", + "1384216367111222333", +} + +var ( + timezone = "" +) + +func main() { + flag.StringVar(&timezone, "timezone", "UTC", "Timezone aka `America/Los_Angeles` formatted time-zone") + flag.Parse() + + if timezone != "" { + // NOTE: This is very, very important to understand + // time-parsing in go + loc, err := time.LoadLocation(timezone) + if err != nil { + panic(err.Error()) + } + time.Local = loc + } + + table := termtables.CreateTable() + + table.AddHeaders("Input", "Parsed, and Output as %v") + for _, dateExample := range examples { + t, err := dateparse.ParseLocal(dateExample) + if err != nil { + panic(err.Error()) + } + table.AddRow(dateExample, fmt.Sprintf("%v", t)) + } + fmt.Println(table.Render()) +} + +/* ++-------------------------------------------------------+-----------------------------------------+ +| Input | Parsed, and Output as %v | ++-------------------------------------------------------+-----------------------------------------+ +| May 8, 2009 5:57:51 PM | 2009-05-08 17:57:51 +0000 UTC | +| oct 7, 1970 | 1970-10-07 00:00:00 +0000 UTC | +| oct 7, '70 | 1970-10-07 00:00:00 +0000 UTC | +| oct. 7, 1970 | 1970-10-07 00:00:00 +0000 UTC | +| oct. 7, 70 | 1970-10-07 00:00:00 +0000 UTC | +| Mon Jan 2 15:04:05 2006 | 2006-01-02 15:04:05 +0000 UTC | +| Mon Jan 2 15:04:05 MST 2006 | 2006-01-02 15:04:05 +0000 MST | +| Mon Jan 02 15:04:05 -0700 2006 | 2006-01-02 15:04:05 -0700 -0700 | +| Monday, 02-Jan-06 15:04:05 MST | 2006-01-02 15:04:05 +0000 MST | +| Mon, 02 Jan 2006 15:04:05 MST | 2006-01-02 15:04:05 +0000 MST | +| Tue, 11 Jul 2017 16:28:13 +0200 (CEST) | 2017-07-11 16:28:13 +0200 +0200 | +| Mon, 02 Jan 2006 15:04:05 -0700 | 2006-01-02 15:04:05 -0700 -0700 | +| Thu, 4 Jan 2018 17:53:36 +0000 | 2018-01-04 17:53:36 +0000 UTC | +| Mon Aug 10 15:44:11 UTC+0100 2015 | 2015-08-10 15:44:11 +0000 UTC | +| Fri Jul 03 2015 18:04:07 GMT+0100 (GMT Daylight Time) | 2015-07-03 18:04:07 +0100 GMT | +| September 17, 2012 10:09am | 2012-09-17 10:09:00 +0000 UTC | +| September 17, 2012 at 10:09am PST-08 | 2012-09-17 10:09:00 -0800 PST | +| September 17, 2012, 10:10:09 | 2012-09-17 10:10:09 +0000 UTC | +| October 7, 1970 | 1970-10-07 00:00:00 +0000 UTC | +| October 7th, 1970 | 1970-10-07 00:00:00 +0000 UTC | +| 12 Feb 2006, 19:17 | 2006-02-12 19:17:00 +0000 UTC | +| 12 Feb 2006 19:17 | 2006-02-12 19:17:00 +0000 UTC | +| 7 oct 70 | 1970-10-07 00:00:00 +0000 UTC | +| 7 oct 1970 | 1970-10-07 00:00:00 +0000 UTC | +| 03 February 2013 | 2013-02-03 00:00:00 +0000 UTC | +| 1 July 2013 | 2013-07-01 00:00:00 +0000 UTC | +| 2013-Feb-03 | 2013-02-03 00:00:00 +0000 UTC | +| 3/31/2014 | 2014-03-31 00:00:00 +0000 UTC | +| 03/31/2014 | 2014-03-31 00:00:00 +0000 UTC | +| 08/21/71 | 1971-08-21 00:00:00 +0000 UTC | +| 8/1/71 | 1971-08-01 00:00:00 +0000 UTC | +| 4/8/2014 22:05 | 2014-04-08 22:05:00 +0000 UTC | +| 04/08/2014 22:05 | 2014-04-08 22:05:00 +0000 UTC | +| 4/8/14 22:05 | 2014-04-08 22:05:00 +0000 UTC | +| 04/2/2014 03:00:51 | 2014-04-02 03:00:51 +0000 UTC | +| 8/8/1965 12:00:00 AM | 1965-08-08 00:00:00 +0000 UTC | +| 8/8/1965 01:00:01 PM | 1965-08-08 13:00:01 +0000 UTC | +| 8/8/1965 01:00 PM | 1965-08-08 13:00:00 +0000 UTC | +| 8/8/1965 1:00 PM | 1965-08-08 13:00:00 +0000 UTC | +| 8/8/1965 12:00 AM | 1965-08-08 00:00:00 +0000 UTC | +| 4/02/2014 03:00:51 | 2014-04-02 03:00:51 +0000 UTC | +| 03/19/2012 10:11:59 | 2012-03-19 10:11:59 +0000 UTC | +| 03/19/2012 10:11:59.3186369 | 2012-03-19 10:11:59.3186369 +0000 UTC | +| 2014/3/31 | 2014-03-31 00:00:00 +0000 UTC | +| 2014/03/31 | 2014-03-31 00:00:00 +0000 UTC | +| 2014/4/8 22:05 | 2014-04-08 22:05:00 +0000 UTC | +| 2014/04/08 22:05 | 2014-04-08 22:05:00 +0000 UTC | +| 2014/04/2 03:00:51 | 2014-04-02 03:00:51 +0000 UTC | +| 2014/4/02 03:00:51 | 2014-04-02 03:00:51 +0000 UTC | +| 2012/03/19 10:11:59 | 2012-03-19 10:11:59 +0000 UTC | +| 2012/03/19 10:11:59.3186369 | 2012-03-19 10:11:59.3186369 +0000 UTC | +| 2014年04月08日 | 2014-04-08 00:00:00 +0000 UTC | +| 2006-01-02T15:04:05+0000 | 2006-01-02 15:04:05 +0000 UTC | +| 2009-08-12T22:15:09-07:00 | 2009-08-12 22:15:09 -0700 -0700 | +| 2009-08-12T22:15:09 | 2009-08-12 22:15:09 +0000 UTC | +| 2009-08-12T22:15:09Z | 2009-08-12 22:15:09 +0000 UTC | +| 2014-04-26 17:24:37.3186369 | 2014-04-26 17:24:37.3186369 +0000 UTC | +| 2012-08-03 18:31:59.257000000 | 2012-08-03 18:31:59.257 +0000 UTC | +| 2014-04-26 17:24:37.123 | 2014-04-26 17:24:37.123 +0000 UTC | +| 2013-04-01 22:43 | 2013-04-01 22:43:00 +0000 UTC | +| 2013-04-01 22:43:22 | 2013-04-01 22:43:22 +0000 UTC | +| 2014-12-16 06:20:00 UTC | 2014-12-16 06:20:00 +0000 UTC | +| 2014-12-16 06:20:00 GMT | 2014-12-16 06:20:00 +0000 UTC | +| 2014-04-26 05:24:37 PM | 2014-04-26 17:24:37 +0000 UTC | +| 2014-04-26 13:13:43 +0800 | 2014-04-26 13:13:43 +0800 +0800 | +| 2014-04-26 13:13:43 +0800 +08 | 2014-04-26 13:13:43 +0800 +0800 | +| 2014-04-26 13:13:44 +09:00 | 2014-04-26 13:13:44 +0900 +0900 | +| 2012-08-03 18:31:59.257000000 +0000 UTC | 2012-08-03 18:31:59.257 +0000 UTC | +| 2015-09-30 18:48:56.35272715 +0000 UTC | 2015-09-30 18:48:56.35272715 +0000 UTC | +| 2015-02-18 00:12:00 +0000 GMT | 2015-02-18 00:12:00 +0000 UTC | +| 2015-02-18 00:12:00 +0000 UTC | 2015-02-18 00:12:00 +0000 UTC | +| 2015-02-08 03:02:00 +0300 MSK m=+0.000000001 | 2015-02-08 03:02:00 +0300 +0300 | +| 2015-02-08 03:02:00.001 +0300 MSK m=+0.000000001 | 2015-02-08 03:02:00.001 +0300 +0300 | +| 2017-07-19 03:21:51+00:00 | 2017-07-19 03:21:51 +0000 UTC | +| 2014-04-26 | 2014-04-26 00:00:00 +0000 UTC | +| 2014-04 | 2014-04-01 00:00:00 +0000 UTC | +| 2014 | 2014-01-01 00:00:00 +0000 UTC | +| 2014-05-11 08:20:13,787 | 2014-05-11 08:20:13.787 +0000 UTC | +| 3.31.2014 | 2014-03-31 00:00:00 +0000 UTC | +| 03.31.2014 | 2014-03-31 00:00:00 +0000 UTC | +| 08.21.71 | 1971-08-21 00:00:00 +0000 UTC | +| 2014.03 | 2014-03-01 00:00:00 +0000 UTC | +| 2014.03.30 | 2014-03-30 00:00:00 +0000 UTC | +| 20140601 | 2014-06-01 00:00:00 +0000 UTC | +| 20140722105203 | 2014-07-22 10:52:03 +0000 UTC | +| 1332151919 | 2012-03-19 10:11:59 +0000 UTC | +| 1384216367189 | 2013-11-12 00:32:47.189 +0000 UTC | +| 1384216367111222 | 2013-11-12 00:32:47.111222 +0000 UTC | +| 1384216367111222333 | 2013-11-12 00:32:47.111222333 +0000 UTC | ++-------------------------------------------------------+-----------------------------------------+ +*/ + +``` |