getFirstDayOfWeek function

DateTimeWeekDay getFirstDayOfWeek([
  1. IntlLocale? locale
])

Returns DateTimeWeekDay for locale.

Implementation

DateTimeWeekDay getFirstDayOfWeek([IntlLocale? locale]) {
  var dateSymbols = getLocaleDateSymbols(locale);
  if (dateSymbols == null) return DateTimeWeekDay.monday;
  var firstdayofweek = dateSymbols.FIRSTDAYOFWEEK;
  var dateTimeWeekDay = getDateTimeWeekDay_from_ISO_8601_index(firstdayofweek)!;
  return dateTimeWeekDay;
}