From 64037e6a8cf303dcfd2b954f309bd9691f87fffc Mon Sep 17 00:00:00 2001
From: bcurtin144 <32525780+bcurtin144@users.noreply.github.com>
Date: Sun, 3 Jan 2021 01:59:54 -0600
Subject: [PATCH] fix: escape last period to match only milliseconds (#1239)
 (#1295)

---
 src/constant.js    |  2 +-
 test/parse.test.js | 30 ++++++++++++++++++++++++++++++
 2 files changed, 31 insertions(+), 1 deletion(-)

diff --git a/src/constant.js b/src/constant.js
index 22c1319e..875ef02b 100644
--- a/src/constant.js
+++ b/src/constant.js
@@ -26,5 +26,5 @@ export const FORMAT_DEFAULT = 'YYYY-MM-DDTHH:mm:ssZ'
 export const INVALID_DATE_STRING = 'Invalid Date'
 
 // regex
-export const REGEX_PARSE = /^(\d{4})[-/]?(\d{1,2})?[-/]?(\d{0,2})[^0-9]*(\d{1,2})?:?(\d{1,2})?:?(\d{1,2})?.?(\d+)?$/
+export const REGEX_PARSE = /^(\d{4})[-/]?(\d{1,2})?[-/]?(\d{0,2})[^0-9]*(\d{1,2})?:?(\d{1,2})?:?(\d{1,2})?\.?(\d+)?$/
 export const REGEX_FORMAT = /\[([^\]]+)]|Y{1,4}|M{1,4}|D{1,2}|d{1,4}|H{1,2}|h{1,2}|a|A|m{1,2}|s{1,2}|Z{1,2}|SSS/g
diff --git a/test/parse.test.js b/test/parse.test.js
index aecbaa89..501e213d 100644
--- a/test/parse.test.js
+++ b/test/parse.test.js
@@ -148,4 +148,34 @@ describe('REGEX_PARSE', () => {
     expect(dayjs(date).valueOf()).toBe(moment(date).valueOf())
     expect(d.join('-')).toBe('2019-03-25T06:41:00.999999999-2019-03-25-06-41-00-999999999')
   })
+  it('20210102T012345', () => {
+    const date = '20210102T012345'
+    const d = date.match(REGEX_PARSE)
+    expect(dayjs(date).valueOf()).toBe(moment(date).valueOf())
+    expect(d.join('-')).toBe('20210102T012345-2021-01-02-01-23-45-')
+  })
+  it('2021-01-02T01:23', () => {
+    const date = '2021-01-02T01:23'
+    const d = date.match(REGEX_PARSE)
+    expect(dayjs(date).valueOf()).toBe(moment(date).valueOf())
+    expect(d.join('-')).toBe('2021-01-02T01:23-2021-01-02-01-23--')
+  })
+  it('2021-01-02T01:23:45', () => {
+    const date = '2021-01-02T01:23:45'
+    const d = date.match(REGEX_PARSE)
+    expect(dayjs(date).valueOf()).toBe(moment(date).valueOf())
+    expect(d.join('-')).toBe('2021-01-02T01:23:45-2021-01-02-01-23-45-')
+  })
+  it('2021-01-02T01:23:45-0500 (no regex match)', () => {
+    const date = '2021-01-02T01:23:45-0500'
+    const d = date.match(REGEX_PARSE)
+    expect(dayjs(date).valueOf()).toBe(moment(date).valueOf())
+    expect(d).toBe(null)
+  })
+  it('2021-01-02T01:23:45Z (no regex match)', () => {
+    const date = '2021-01-02T01:23:45Z'
+    const d = date.match(REGEX_PARSE)
+    expect(dayjs(date).valueOf()).toBe(moment(date).valueOf())
+    expect(d).toBe(null)
+  })
 })