isoweek 1.1.4

A lightweight Dart package which provides the class Week (based on the ISO 8601 format).

example/example.dart

import 'package:isoweek/isoweek.dart';

void main() {
  Week currentWeek = Week.current();
  print('Current week: $currentWeek');
  //OUTPUT: 2021W13

  print('Days of current week: ${currentWeek.days}');
  //OUTPUT: [2021-03-29 00:00:00.000, 2021-03-30 00:00:00.000, ...]

  Week nextWeek = currentWeek.next;
  print('Days of next week: ${nextWeek.days}');
  //OUTPUT: Days of next week: [2021-04-05 00:00:00.000, 2021-04-06 00:00:00.000, ...]

  Week previousWeek = currentWeek.previous;
  print('Days of previous week: ${previousWeek.days}');
  //OUTPUT: Days of previous week: [2021-03-22 00:00:00.000, 2021-03-23 00:00:00.000, ...]

  Week futureWeek = currentWeek.addWeeks(5);
  print('5 weeks ahead: $futureWeek');
  //OUTPUT: 5 weeks ahead: 2021W18

  Week birthdayWeek = Week.fromDate(DateTime(2020, 11, 16));
  print(
      'The week number of my birthday in 2020 was ${birthdayWeek.weekNumber}');
  //OUTPUT: The week number of my birthday in 2020 was 47

  Week weekFromIso = Week.fromISOString('2021W25');
  print('Week from ISO string: $weekFromIso');
  //OUTPUT: Week from ISO: 2021W25

  DateTime firstDay = weekFromIso.day(0);
  print('The Week $weekFromIso starts with $firstDay');
  //OUTPUT: The Week 2021W25 starts with 2021-06-21 00:00:00.000
}