32 lines
1.9 KiB
JavaScript
32 lines
1.9 KiB
JavaScript
import cloneObject from 'date-fns/_lib/cloneObject/index.js'
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import format from '../format/index.js'
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import utcToZonedTime from '../utcToZonedTime/index.js'
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/**
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* @name formatInTimeZone
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* @category Time Zone Helpers
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* @summary Gets the offset in milliseconds between the time zone and Universal Coordinated Time (UTC)
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*
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* @param {Date|String|Number} date - the date representing the local time / real UTC time
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* @param {String} timeZone - the time zone this date should be formatted for; can be an offset or IANA time zone
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* @param {String} formatStr - the string of tokens
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* @param {OptionsWithTZ} [options] - the object with options. See [Options]{@link https://date-fns.org/docs/Options}
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* @param {0|1|2} [options.additionalDigits=2] - passed to `toDate`. See [toDate]{@link
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* https://date-fns.org/docs/toDate}
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* @param {0|1|2|3|4|5|6} [options.weekStartsOn=0] - the index of the first day of the week (0 - Sunday)
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* @param {Number} [options.firstWeekContainsDate=1] - the day of January, which is
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* @param {Locale} [options.locale=defaultLocale] - the locale object. See
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* [Locale]{@link https://date-fns.org/docs/Locale}
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* @param {Boolean} [options.awareOfUnicodeTokens=false] - if true, allows usage of Unicode tokens causes confusion:
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* - Some of the day of year tokens (`D`, `DD`) that are confused with the day of month tokens (`d`, `dd`).
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* - Some of the local week-numbering year tokens (`YY`, `YYYY`) that are confused with the calendar year tokens
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* (`yy`, `yyyy`). See: https://git.io/fxCyr
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* @param {String} [options.timeZone=''] - used to specify the IANA time zone offset of a date String.
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* @returns {String} the formatted date string
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*/
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export default function formatInTimeZone(date, timeZone, formatStr, options) {
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var extendedOptions = cloneObject(options)
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extendedOptions.timeZone = timeZone
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return format(utcToZonedTime(date, timeZone), formatStr, extendedOptions)
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}
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