mirror of
https://github.com/araddon/dateparse.git
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create example and update readme
This commit is contained in:
Aaron Raddon
parent
352f0d7149
commit
28f6d2c206
167
README.md
167
README.md
@ -6,48 +6,141 @@ a Scan/Lex based approach to minimize shotgun based parse attempts.
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See bench_test.go for performance comparison.
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See https://github.com/araddon/dateparse/blob/master/example/main.go
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```go
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package main
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func TestParse(t *testing.T) {
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import (
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"fmt"
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ts, _ := ParseAny("May 8, 2009 5:57:51 PM")
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assert.T(t, "2009-05-08 17:57:51 +0000 UTC" == fmt.Sprintf("%v", ts.In(time.UTC)))
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"github.com/apcera/termtables"
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"github.com/araddon/dateparse"
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)
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ts, _ = ParseAny("03/19/2012 10:11:59")
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assert.T(t, "2012-03-19 10:11:59 +0000 UTC" == fmt.Sprintf("%v", ts.In(time.UTC)))
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var examples = []string{
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"May 8, 2009 5:57:51 PM",
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"Mon Jan 2 15:04:05 2006",
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"Mon Jan 2 15:04:05 MST 2006",
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"Mon Jan 02 15:04:05 -0700 2006",
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"Monday, 02-Jan-06 15:04:05 MST",
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"Mon, 02 Jan 2006 15:04:05 MST",
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"Mon Aug 10 15:44:11 UTC+0100 2015",
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"Fri Jul 03 2015 18:04:07 GMT+0100 (GMT Daylight Time)",
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"Mon, 02 Jan 2006 15:04:05 -0700",
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"2015-02-18 00:12:00 +0000 GMT",
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"2015-02-18 00:12:00 +0000 UTC",
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"3/31/2014",
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"03/31/2014",
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"08/21/71",
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"8/1/71",
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"4/8/2014 22:05",
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"04/08/2014 22:05",
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"04/2/2014 03:00:51",
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"8/8/1965 12:00:00 AM",
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"4/02/2014 03:00:51",
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"03/19/2012 10:11:59",
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"03/19/2012 10:11:59.3186369",
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// yyyy/mm/dd
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"2014/3/31",
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"2014/03/31",
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"2014/4/8 22:05",
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"2014/04/08 22:05",
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"2014/04/2 03:00:51",
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"2014/4/02 03:00:51",
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"2012/03/19 10:11:59",
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"2012/03/19 10:11:59.3186369",
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// yyyy-mm-dd
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"2009-08-12T22:15:09-07:00",
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"2009-08-12T22:15:09Z",
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"2009-08-12T22:15:09",
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"2014-04-26 17:24:37.3186369",
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"2012-08-03 18:31:59.257000000 +0000 UTC",
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"2015-09-30 18:48:56.35272715 +0000 UTC",
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"2012-08-03 18:31:59.257000000",
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"2013-04-01 22:43:22",
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"2014-04-26 17:24:37.123",
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"2014-12-16 06:20:00 UTC",
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"2014-12-16 06:20:00 GMT",
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"2014-04-26 05:24:37 PM",
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"2014-04-26",
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"2014-04",
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"2014",
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"2014-05-11 08:20:13,787",
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// yyyymmdd and similar
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"20140601",
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// unix seconds, ms
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"1332151919",
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"1384216367189",
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}
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ts, _ = ParseAny("3/31/2014")
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assert.T(t, "2014-03-31 00:00:00 +0000 UTC" == fmt.Sprintf("%v", ts.In(time.UTC)))
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func main() {
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table := termtables.CreateTable()
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ts, _ = ParseAny("03/31/2014")
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assert.T(t, "2014-03-31 00:00:00 +0000 UTC" == fmt.Sprintf("%v", ts.In(time.UTC)))
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ts, _ = ParseAny("4/8/2014 22:05")
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assert.T(t, "2014-04-08 22:05:00 +0000 UTC" == fmt.Sprintf("%v", ts.In(time.UTC)))
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ts, _ = ParseAny("04/08/2014 22:05")
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assert.T(t, "2014-04-08 22:05:00 +0000 UTC" == fmt.Sprintf("%v", ts.In(time.UTC)))
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ts, _ = ParseAny("1332151919")
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assert.T(t, "2012-03-19 10:11:59 +0000 UTC" == fmt.Sprintf("%v", ts.In(time.UTC)))
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assert.T(t, "2009-08-13 05:15:09 +0000 UTC" == fmt.Sprintf("%v", ts.In(time.UTC)))
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ts, _ = ParseAny("2014-04-26 17:24:37.3186369")
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assert.T(t, "2014-04-26 17:24:37.3186369 +0000 UTC" == fmt.Sprintf("%v", ts.In(time.UTC)))
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ts, _ = ParseAny("2014-04-26 17:24:37.123")
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assert.T(t, "2014-04-26 17:24:37.123 +0000 UTC" == fmt.Sprintf("%v", ts.In(time.UTC)))
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ts, _ = ParseAny("2014-04-26 05:24:37 PM")
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assert.T(t, "2014-04-26 17:24:37 +0000 UTC" == fmt.Sprintf("%v", ts.In(time.UTC)))
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ts, _ = ParseAny("2014-04-26")
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assert.T(t, "2014-04-26 00:00:00 +0000 UTC" == fmt.Sprintf("%v", ts.In(time.UTC)))
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ts, _ = ParseAny("2014-05-11 08:20:13,787")
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assert.T(t, "2014-05-11 08:20:13.787 +0000 UTC" == fmt.Sprintf("%v", ts.In(time.UTC)))
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table.AddHeaders("Input", "Parsed, and Output as %v")
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for _, dateExample := range examples {
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t, err := dateparse.ParseAny(dateExample)
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if err != nil {
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panic(err.Error())
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}
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table.AddRow(dateExample, fmt.Sprintf("%v", t))
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}
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fmt.Println(table.Render())
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}
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```
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**outputs**
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```
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+-------------------------------------------------------+----------------------------------------+
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| Input | Parsed, and Output as %v |
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+-------------------------------------------------------+----------------------------------------+
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| May 8, 2009 5:57:51 PM | 2009-05-08 17:57:51 +0000 UTC |
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| Mon Jan 2 15:04:05 2006 | 2006-01-02 15:04:05 +0000 UTC |
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| Mon Jan 2 15:04:05 MST 2006 | 2006-01-02 15:04:05 +0000 MST |
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| Mon Jan 02 15:04:05 -0700 2006 | 2006-01-02 15:04:05 -0700 -0700 |
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| Monday, 02-Jan-06 15:04:05 MST | 2006-01-02 15:04:05 +0000 MST |
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| Mon, 02 Jan 2006 15:04:05 MST | 2006-01-02 15:04:05 +0000 MST |
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| Mon Aug 10 15:44:11 UTC+0100 2015 | 2015-08-10 15:44:11 +0000 UTC |
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| Fri Jul 03 2015 18:04:07 GMT+0100 (GMT Daylight Time) | 2015-07-03 18:04:07 +0100 GMT |
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| Mon, 02 Jan 2006 15:04:05 -0700 | 2006-01-02 15:04:05 -0700 -0700 |
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| 2015-02-18 00:12:00 +0000 GMT | 2015-02-18 00:12:00 +0000 UTC |
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| 2015-02-18 00:12:00 +0000 UTC | 2015-02-18 00:12:00 +0000 UTC |
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| 3/31/2014 | 2014-03-31 00:00:00 +0000 UTC |
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| 03/31/2014 | 2014-03-31 00:00:00 +0000 UTC |
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| 08/21/71 | 1971-08-21 00:00:00 +0000 UTC |
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| 8/1/71 | 1971-08-01 00:00:00 +0000 UTC |
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| 4/8/2014 22:05 | 2014-04-08 22:05:00 +0000 UTC |
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| 04/08/2014 22:05 | 2014-04-08 22:05:00 +0000 UTC |
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| 04/2/2014 03:00:51 | 2014-04-02 03:00:51 +0000 UTC |
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| 8/8/1965 12:00:00 AM | 1965-08-08 12:00:00 +0000 UTC |
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| 4/02/2014 03:00:51 | 2014-04-02 03:00:51 +0000 UTC |
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| 03/19/2012 10:11:59 | 2012-03-19 10:11:59 +0000 UTC |
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| 03/19/2012 10:11:59.3186369 | 2012-03-19 10:11:59.3186369 +0000 UTC |
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| 2014/3/31 | 2014-03-31 00:00:00 +0000 UTC |
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| 2014/03/31 | 2014-03-31 00:00:00 +0000 UTC |
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| 2014/4/8 22:05 | 2014-04-08 22:05:00 +0000 UTC |
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| 2014/04/08 22:05 | 2014-04-08 22:05:00 +0000 UTC |
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| 2014/04/2 03:00:51 | 2014-04-02 03:00:51 +0000 UTC |
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| 2014/4/02 03:00:51 | 2014-04-02 03:00:51 +0000 UTC |
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| 2012/03/19 10:11:59 | 2012-03-19 10:11:59 +0000 UTC |
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| 2012/03/19 10:11:59.3186369 | 2012-03-19 10:11:59.3186369 +0000 UTC |
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| 2009-08-12T22:15:09-07:00 | 2009-08-12 22:15:09 -0700 PDT |
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| 2009-08-12T22:15:09Z | 2009-08-12 22:15:09 +0000 UTC |
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| 2009-08-12T22:15:09 | 2009-08-12 22:15:09 +0000 UTC |
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| 2014-04-26 17:24:37.3186369 | 2014-04-26 17:24:37.3186369 +0000 UTC |
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| 2012-08-03 18:31:59.257000000 +0000 UTC | 2012-08-03 18:31:59.257 +0000 UTC |
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| 2015-09-30 18:48:56.35272715 +0000 UTC | 2015-09-30 18:48:56.35272715 +0000 UTC |
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| 2012-08-03 18:31:59.257000000 | 2012-08-03 18:31:59.257 +0000 UTC |
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| 2013-04-01 22:43:22 | 2013-04-01 22:43:22 +0000 UTC |
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| 2014-04-26 17:24:37.123 | 2014-04-26 17:24:37.123 +0000 UTC |
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| 2014-12-16 06:20:00 UTC | 2014-12-16 06:20:00 +0000 UTC |
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| 2014-12-16 06:20:00 GMT | 2014-12-16 06:20:00 +0000 UTC |
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| 2014-04-26 05:24:37 PM | 2014-04-26 17:24:37 +0000 UTC |
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| 2014-04-26 | 2014-04-26 00:00:00 +0000 UTC |
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| 2014-04 | 2014-04-01 00:00:00 +0000 UTC |
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| 2014 | 2014-01-01 00:00:00 +0000 UTC |
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| 2014-05-11 08:20:13,787 | 2014-05-11 01:20:13.787 -0700 PDT |
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| 20140601 | 2014-06-01 00:00:00 +0000 UTC |
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| 1332151919 | 2012-03-19 03:11:59 -0700 PDT |
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| 1384216367189 | 2013-11-11 16:32:47.189 -0800 PST |
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+-------------------------------------------------------+----------------------------------------+
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```
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134
example/main.go
Normal file
134
example/main.go
Normal file
@ -0,0 +1,134 @@
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package main
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import (
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"fmt"
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"github.com/apcera/termtables"
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"github.com/araddon/dateparse"
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)
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var examples = []string{
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"May 8, 2009 5:57:51 PM",
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"Mon Jan 2 15:04:05 2006",
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"Mon Jan 2 15:04:05 MST 2006",
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"Mon Jan 02 15:04:05 -0700 2006",
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"Monday, 02-Jan-06 15:04:05 MST",
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"Mon, 02 Jan 2006 15:04:05 MST",
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"Mon Aug 10 15:44:11 UTC+0100 2015",
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"Fri Jul 03 2015 18:04:07 GMT+0100 (GMT Daylight Time)",
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"Mon, 02 Jan 2006 15:04:05 -0700",
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"2015-02-18 00:12:00 +0000 GMT",
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"2015-02-18 00:12:00 +0000 UTC",
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"3/31/2014",
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"03/31/2014",
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"08/21/71",
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"8/1/71",
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"4/8/2014 22:05",
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"04/08/2014 22:05",
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"04/2/2014 03:00:51",
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"8/8/1965 12:00:00 AM",
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"4/02/2014 03:00:51",
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"03/19/2012 10:11:59",
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"03/19/2012 10:11:59.3186369",
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// yyyy/mm/dd
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"2014/3/31",
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"2014/03/31",
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"2014/4/8 22:05",
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"2014/04/08 22:05",
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"2014/04/2 03:00:51",
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"2014/4/02 03:00:51",
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"2012/03/19 10:11:59",
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"2012/03/19 10:11:59.3186369",
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// yyyy-mm-dd
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"2009-08-12T22:15:09-07:00",
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"2009-08-12T22:15:09Z",
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"2009-08-12T22:15:09",
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"2014-04-26 17:24:37.3186369",
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"2012-08-03 18:31:59.257000000 +0000 UTC",
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"2015-09-30 18:48:56.35272715 +0000 UTC",
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"2012-08-03 18:31:59.257000000",
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"2013-04-01 22:43:22",
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"2014-04-26 17:24:37.123",
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"2014-12-16 06:20:00 UTC",
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"2014-12-16 06:20:00 GMT",
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"2014-04-26 05:24:37 PM",
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"2014-04-26",
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"2014-04",
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"2014",
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"2014-05-11 08:20:13,787",
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// yyyymmdd and similar
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"20140601",
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// unix seconds, ms
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"1332151919",
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"1384216367189",
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}
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func main() {
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table := termtables.CreateTable()
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table.AddHeaders("Input", "Parsed, and Output as %v")
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for _, dateExample := range examples {
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t, err := dateparse.ParseAny(dateExample)
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if err != nil {
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panic(err.Error())
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}
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table.AddRow(dateExample, fmt.Sprintf("%v", t))
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}
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fmt.Println(table.Render())
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}
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/*
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+-------------------------------------------------------+----------------------------------------+
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| Input | Parsed, and Output as %v |
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+-------------------------------------------------------+----------------------------------------+
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| May 8, 2009 5:57:51 PM | 2009-05-08 17:57:51 +0000 UTC |
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| Mon Jan 2 15:04:05 2006 | 2006-01-02 15:04:05 +0000 UTC |
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| Mon Jan 2 15:04:05 MST 2006 | 2006-01-02 15:04:05 +0000 MST |
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| Mon Jan 02 15:04:05 -0700 2006 | 2006-01-02 15:04:05 -0700 -0700 |
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| Monday, 02-Jan-06 15:04:05 MST | 2006-01-02 15:04:05 +0000 MST |
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| Mon, 02 Jan 2006 15:04:05 MST | 2006-01-02 15:04:05 +0000 MST |
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| Mon Aug 10 15:44:11 UTC+0100 2015 | 2015-08-10 15:44:11 +0000 UTC |
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| Fri Jul 03 2015 18:04:07 GMT+0100 (GMT Daylight Time) | 2015-07-03 18:04:07 +0100 GMT |
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| Mon, 02 Jan 2006 15:04:05 -0700 | 2006-01-02 15:04:05 -0700 -0700 |
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| 2015-02-18 00:12:00 +0000 GMT | 2015-02-18 00:12:00 +0000 UTC |
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| 2015-02-18 00:12:00 +0000 UTC | 2015-02-18 00:12:00 +0000 UTC |
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| 3/31/2014 | 2014-03-31 00:00:00 +0000 UTC |
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| 03/31/2014 | 2014-03-31 00:00:00 +0000 UTC |
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| 08/21/71 | 1971-08-21 00:00:00 +0000 UTC |
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| 8/1/71 | 1971-08-01 00:00:00 +0000 UTC |
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| 4/8/2014 22:05 | 2014-04-08 22:05:00 +0000 UTC |
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| 04/08/2014 22:05 | 2014-04-08 22:05:00 +0000 UTC |
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| 04/2/2014 03:00:51 | 2014-04-02 03:00:51 +0000 UTC |
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| 8/8/1965 12:00:00 AM | 1965-08-08 12:00:00 +0000 UTC |
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| 4/02/2014 03:00:51 | 2014-04-02 03:00:51 +0000 UTC |
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| 03/19/2012 10:11:59 | 2012-03-19 10:11:59 +0000 UTC |
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| 03/19/2012 10:11:59.3186369 | 2012-03-19 10:11:59.3186369 +0000 UTC |
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| 2014/3/31 | 2014-03-31 00:00:00 +0000 UTC |
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| 2014/03/31 | 2014-03-31 00:00:00 +0000 UTC |
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| 2014/4/8 22:05 | 2014-04-08 22:05:00 +0000 UTC |
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| 2014/04/08 22:05 | 2014-04-08 22:05:00 +0000 UTC |
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| 2014/04/2 03:00:51 | 2014-04-02 03:00:51 +0000 UTC |
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| 2014/4/02 03:00:51 | 2014-04-02 03:00:51 +0000 UTC |
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| 2012/03/19 10:11:59 | 2012-03-19 10:11:59 +0000 UTC |
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| 2012/03/19 10:11:59.3186369 | 2012-03-19 10:11:59.3186369 +0000 UTC |
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| 2009-08-12T22:15:09-07:00 | 2009-08-12 22:15:09 -0700 PDT |
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| 2009-08-12T22:15:09Z | 2009-08-12 22:15:09 +0000 UTC |
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| 2009-08-12T22:15:09 | 2009-08-12 22:15:09 +0000 UTC |
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| 2014-04-26 17:24:37.3186369 | 2014-04-26 17:24:37.3186369 +0000 UTC |
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| 2012-08-03 18:31:59.257000000 +0000 UTC | 2012-08-03 18:31:59.257 +0000 UTC |
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| 2015-09-30 18:48:56.35272715 +0000 UTC | 2015-09-30 18:48:56.35272715 +0000 UTC |
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| 2012-08-03 18:31:59.257000000 | 2012-08-03 18:31:59.257 +0000 UTC |
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| 2013-04-01 22:43:22 | 2013-04-01 22:43:22 +0000 UTC |
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| 2014-04-26 17:24:37.123 | 2014-04-26 17:24:37.123 +0000 UTC |
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| 2014-12-16 06:20:00 UTC | 2014-12-16 06:20:00 +0000 UTC |
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| 2014-12-16 06:20:00 GMT | 2014-12-16 06:20:00 +0000 UTC |
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| 2014-04-26 05:24:37 PM | 2014-04-26 17:24:37 +0000 UTC |
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| 2014-04-26 | 2014-04-26 00:00:00 +0000 UTC |
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| 2014-04 | 2014-04-01 00:00:00 +0000 UTC |
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| 2014 | 2014-01-01 00:00:00 +0000 UTC |
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| 2014-05-11 08:20:13,787 | 2014-05-11 01:20:13.787 -0700 PDT |
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| 20140601 | 2014-06-01 00:00:00 +0000 UTC |
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| 1332151919 | 2012-03-19 03:11:59 -0700 PDT |
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| 1384216367189 | 2013-11-11 16:32:47.189 -0800 PST |
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+-------------------------------------------------------+----------------------------------------+
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*/
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