feat(b-calendar, b-form-datepicker): relax YYYY-MM-DD string parsing (closes #5232) (#5242)

tmorehouse · web-flow · commit f362802b2794 · 2020-04-24T10:18:33.000+02:00
* feat(b-calendar, b-form-datepicker): relax date `YYYY-MM-DD` string matching (closes #5232) * Update date.spec.js
diff --git a/src/utils/date.js b/src/utils/date.js
@@ -6,7 +6,12 @@ import { toInteger } from './number'
 
 // --- Constants ---
 
-const RX_DATE = /^\d+-\d+-\d+$/
+// Loose YYYY-MM-DD matching, ignores any appended time inforation
+// Matches '1999-12-20', '1999-1-1', '1999-01-20T22:51:49.118Z', '1999-01-02 13:00:00'
+const RX_DATE = /^\d+-\d\d?-\d\d?(?:\s|T|$)/
+
+// Used to split off the date parts of the YYYY-MM-DD string
+const RX_DATE_SPLIT = /-|\s|T/
 
 // --- Date utility methods ---
 
@@ -16,7 +21,7 @@ export const createDate = (...args) => new Date(...args)
 // Parse a date sting, or Date object, into a Date object (with no time information)
 export const parseYMD = date => {
   if (isString(date) && RX_DATE.test(date.trim())) {
-    const [year, month, day] = date.split('-').map(toInteger)
+    const [year, month, day] = date.split(RX_DATE_SPLIT).map(v => toInteger(v, 1))
     return createDate(year, month - 1, day)
   } else if (isDate(date)) {
     return createDate(date.getFullYear(), date.getMonth(), date.getDate())
diff --git a/src/utils/date.spec.js b/src/utils/date.spec.js
@@ -17,9 +17,14 @@ describe('utils/date', () => {
   it('parseYMD works', async () => {
     const date1 = parseYMD('2020-01-15')
     const date2 = new Date(2020, 0, 15)
+    const date3 = parseYMD('2020-01-15T23:16:56.131Z')
+    const date4 = parseYMD('2020-01-15 23:16:56')
 
     expect(date1.toISOString()).toEqual(date2.toISOString())
+    expect(date1.toISOString()).toEqual(date3.toISOString())
+    expect(date1.toISOString()).toEqual(date4.toISOString())
     expect(parseYMD('yyyy-mm-dd')).toEqual(null)
+    expect(parseYMD('2020-01-15XYZ')).toEqual(null)
   })
 
   it('formatYMD works', async () => {
@@ -28,6 +33,9 @@ describe('utils/date', () => {
     expect(formatYMD('2020-01-32')).toEqual('2020-02-01')
     expect(formatYMD('adsadsad')).toEqual(null)
     expect(formatYMD('x2020-01-15')).toEqual(null)
+    expect(formatYMD('2020-01-15x')).toEqual(null)
+    expect(formatYMD('2020-01-15T23:16:56.131Z')).toEqual('2020-01-15')
+    expect(formatYMD('2020-01-15 23:16:56')).toEqual('2020-01-15')
   })
 
   it('datesEqual works', async () => {
