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Description:

date time

date_time #
Package to work with Date & Time in separation and with its ranges.
This project will be useful for projects that are related to booking.
Features #

Only Date comparison
Only Time comparison
Overflowed Time with keeping days
Find crossing of dates
Find crossing of times in the day

Getting started #

Add dependency

dependencies:
date_time: <newest>
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Import the dependency

import 'package:date_time/date_time.dart';
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Usage #
Please, check (examples) folder for more advanced examples.
Date #
// Get [Date] & [Time] from [DateTime]
print(DateTime(2022, 1, 6).date); // prints 1/6/2022
print(DateTime(7, 38, 24).time); // 07:38:24
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given('DateTime', () {
final dateTime = DateTime(2020, 11, 30, 14, 33, 17);

then('[Date] should be equal to', () {
dateTime.date.should.be(Date(year: 2020, month: 11, day: 30));
});

then('[Time] should be equal to', () {
dateTime.time.should.be(Time(hour: 14, minute: 33, second: 17));
});
});
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CopyWith
final date = Date(year: 2021, month: 3, day: 7);
print(date.copyWith(year: 2022)); // prints 07/03/2022
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DateRange #
final range = DateRange(
const Date(year: 2021, month: 1, day: 1),
const Date(year: 2021, month: 12, day: 31),
);

test('should be valid', () {
range.isValid.should.beTrue();
});
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Time #
final time2 = time.addMinutes(30);
final isTime2After = time2 > time;
final isTime2After2 = time2.isAfter(time);
print('Is time2 after: $isTime2After');
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CopyWith
final time = Time(hour: 6, minute: 30, second: 7);
print(time); // prints 06:30:07
print(time.copyWith(second: 0)); // prints 06:30:00
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Overflowed Time #
to keep days
final time = Time(hour: 20).addHours(5);

print(time is OverflowedTime); // prints `true`
print(time.asOverflowed.days); // prints `1`

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TimeRange #
// TimeRange crossing
final timeRange = TimeRange(Time.now, Time.now.addHours(6));
final timeRange2 = TimeRange(Time.now.addHours(3), Time.now.addHours(9));

final isCrossing = timeRange.isCross(timeRange2);
print('Time ranges are crossing: $isCrossing');
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Override time with clock package #
withClock(
Clock(() => DateTime.now().subtract(Duration(days: 10, minutes: 214))),
() {
print(clock.now()); // 2022-06-21 16:28:46.366887
print(DateTime.now()); // 2022-07-01 20:02:46.367579
print('${Date.now()} ${Time.now()}'); // 6/21/2022 16:28:46
},
);
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Changelog #
Please see the Changelog page to know what's recently changed.
Contributing #
Feel free to contribute to this project.
If you find a bug or want a feature, but don't know how to fix/implement it, please fill an issue.
If you fixed a bug or implemented a new feature, please send a pull request.
We accept the following contributions:

New features
Improving documentation
Fixing bugs

Maintainers #

Andrew Piterov