如何在 luxon 中创建 momentLocaleData.firstDayOfWeek()？

Question

稍后您可以拨打电话：

momentLocaleData.firstDayOfWeek()

是否有可能在 Luxon 中获得相同的功能？

Answer 1

我担心，在最新版本 (1.3.3) 中，这是不可能的，因为 docs 指出：

Basic internationalization. Luxon doesn't have internationalized strings in its code; instead it relies on the hosts implementation of the Intl API. This includes the very handy toLocaleString. Most browsers and recent versions of Node support this.

此外，使用 Luxon，您始终将星期一作为一周的第一天，如您在以下代码段中所见：

// Luxon
const DateTime = luxon.DateTime;
console.log( DateTime.local().setLocale('fr-CA').startOf('week').toISO() );
// Moment.js
console.log( moment().locale('fr-ca').startOf('week').format() );

<script src="https://moment.github.io/luxon/global/luxon.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.22.2/moment-with-locales.min.js"></script>

请注意 startOf 文档中没有 'week' 参数：

"Set" this DateTime to the beginning of a unit of time.

Params:

Name    Type    Attribute   Description
unit    string              The unit to go to the beginning of. Can be 'year', 'month', 'day', 'hour', 'minute', 'second', or 'millisecond'.

如何在 luxon 中创建 momentLocaleData.firstDayOfWeek()？

How to create momentLocaleData.firstDayOfWeek() in luxon?

luxon