holiday_jp

Description:

holiday jp

holiday_jp-dart #



🎌 Japanese holiday for Dart
This library uses holiday_jp as Japanese holiday dataset.
Example #
import 'package:holiday_jp/holiday_jp.dart' as holiday_jp;
import 'package:intl/intl.dart';

final _formatter = DateFormat('yyyy-MM-dd');

void main(List<String> arguments) {
final marineDay = DateTime.utc(2020, 7, 23);

final holiday = holiday_jp.getHoliday(marineDay);
if (holiday == null) {
throw Exception('holiday mus not be null');
}
print('${holiday.date} is ${holiday.nameEn} in Japan.\n');

final isMarineDayHoliday = holiday_jp.isHoliday(marineDay);
print(
'The question whether Marine Day is holiday or not is $isMarineDayHoliday.\n');

final start = DateTime.utc(2022, 1, 1);
final end = DateTime.utc(2022, 1, 15);
final holidays = holiday_jp.between(start, end);
print(
'Holidays between ${_formatter.format(start)} and ${_formatter.format(end)} are the followings.');
for (final holiday in holidays) {
print('- ${holiday.date} is ${holiday.nameEn}');
}
}
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Tools #
To update generated holiday file, run the following.
./tool/update_holidays.sh
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