Returns a JS date (system timezone) with the { year, month, day, hour, minute, second } equal to the reference.
The output's instant is NOT the reference's instant when the reference's and system's timezone are different.
Returns Date
getSystemTimezoneAdjustmentMinute
getSystemTimezoneAdjustmentMinute(date?: Date, overrideTimezoneOffset?: number): number
Returns the number minutes difference between the JS date's timezone and the reference timezone.
Returns a JS date (system timezone) with the { year, month, day, hour, minute, second } equal to the reference. The output's instant is NOT the reference's instant when the reference's and system's timezone are different.