…aints expose new `getClosestDate(date: Date) => Promise<Date>` function in the Datetime class and use it in DatetimeButton to round the current time (default value) into a date that matches the constraints provided on the Datetime element (dayValues, minuteValues, etc.) closes ionic-team#30183
…method returning datetime's defaultParts
- should default to exact current time with no constraints - should obey minuteValues constraint - should obey hourValues constraint - should obey monthValues constraint
fix(datetime-button): fix initial text not obeying datetime constraints
fix(datetime-button): respect datetime constraints in initial text
…n componentWillLoad
…f other tests
