flutter pub add jiffy根據套件公開資料產生的選型評估，僅供參考。
Jiffy 是一個全面的 Flutter 套件，可用於在多個平台（包括 Android、iOS、Web、macOS、Windows 和 Linux）上處理日期和時間操作。它透過直覺的 API 簡化了日期的解析、操作、查詢和格式化。專為尋求輕量級但功能強大的解決方案的開發者設計，Jiffy 支援國際化，並提供流暢的語法，便於在 Flutter 應用中輕鬆處理日期。
以下為關聯原始碼儲存庫的 README 原文快照，最新內容請造訪原始碼儲存庫。
Jiffy is a Flutter (Android, IOS and Web) date time package for parsing, manipulating, querying and formatting dates and time
Jiffy.parse('2021/01/19').format(pattern: 'MMMM do yyyy, h:mm:ss a'); // January 19th 2021, 12:00:00 AM
Jiffy.now().format(pattern: 'EEEE'); // Tuesday
Jiffy.now().format(pattern: 'MMM do yy'); // Mar 2nd 21
Jiffy.now().format(pattern: 'yyyy [escaped] yyyy'); // 2021 escaped 2021
Jiffy.now().format(); // 2021-03-02T15:18:29.922343
Jiffy.parseFromList([2020, 10, 19]).yMMMMd; // January 19, 2021
Jiffy.parseFromMap({
Unit.year: 2020,
Unit.month: 10,
Unit.day: 19,
Unit.hour: 19
}).dMMMMEEEEyjm; // Monday, October 19, 2020 7:14 PM
// You can also use pre-set formats
Jiffy.parse('19, Jan 2021', pattern: 'dd, MMM yyyy').yMMMMd; // January 19, 2021
Jiffy.now().yMMMMEEEEdjm; // Tuesday, March 2, 2021 3:20 PM
// From X
Jiffy.parse('1997/09/23').from(Jiffy.parse('2002/10/26')); // 5 years ago
// From Now
Jiffy.parse('1997/09/23').fromNow(); // 25 years ago
// To X
Jiffy.parse('1997/09/23').to(Jiffy.parse('2002/10/26')); // in 5 years
// To Now
Jiffy.parse('1997/09/23').toNow(); // in 25 years
var jiffy = Jiffy.now().add(days: 1);
jiffy.yMMMMd; // March 3, 2021
Jiffy.now().subtract(days: 1).yMMMMd; // March 2, 2021
Jiffy.now()
.add(hours: 3, days: 1)
.subtract(minutes: 30, months: 1)
.yMMMMEEEEdjm; // Wednesday, February 3, 2021 6:07 PM
Jiffy.parse('1997/09/23')
.startOf(Unit.year)
.yMMMMEEEEd; // Wednesday, January 1, 1997
Jiffy.parse('1997/09/23')
.endOf(Unit.month)
.yMMMMEEEEd; // Tuesday, September 30, 1997
Jiffy.parse('1997/9/23').isBefore(Jiffy.parse('1997/9/24')); // true
Jiffy.parse('1997/9/23').isAfter(Jiffy.parse('1997/9/20')); // true
Jiffy.parse('1997/9/23').isSame(Jiffy.parse('1997/9/23')); // true
Jiffy.parse('1997/9/23')
.isBetween(Jiffy.parse('1997/9/20'), Jiffy.parse('1997/9/24')); // true
// Get current locale code, by default it is en_us
Jiffy.now().localeCode; // en_US
// Setting your preferred locale
await Jiffy.setLocale('fr_ca');
Jiffy.now().yMMMMEEEEdjm; // dimanche 26 février 2023 12 h 03
await Jiffy.setLocale('ja');
Jiffy.now().yMMMMEEEEdjm; // 2023年2月26日日曜日 12:02
await Jiffy.setLocale('zh_cn');
Jiffy.now().yMMMMEEEEdjm; // 2023年2月26日星期日 下午12:03
For contribution guidelines, see CONTRIBUTING.
Reach out to me at one of the following places!
MIT License
Copyright (c) 2019 Jama Mohamed
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.