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"use strict" ;
Object . defineProperty ( exports , "__esModule" , {
value : true
} ) ;
exports . default = format ;
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var _index = _interopRequireDefault ( require ( "../isValid/index.js" ) ) ;
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var _index2 = _interopRequireDefault ( require ( "../locale/en-US/index.js" ) ) ;
var _index3 = _interopRequireDefault ( require ( "../subMilliseconds/index.js" ) ) ;
var _index4 = _interopRequireDefault ( require ( "../toDate/index.js" ) ) ;
var _index5 = _interopRequireDefault ( require ( "../_lib/format/formatters/index.js" ) ) ;
var _index6 = _interopRequireDefault ( require ( "../_lib/format/longFormatters/index.js" ) ) ;
var _index7 = _interopRequireDefault ( require ( "../_lib/getTimezoneOffsetInMilliseconds/index.js" ) ) ;
var _index8 = require ( "../_lib/protectedTokens/index.js" ) ;
var _index9 = _interopRequireDefault ( require ( "../_lib/toInteger/index.js" ) ) ;
var _index10 = _interopRequireDefault ( require ( "../_lib/requiredArgs/index.js" ) ) ;
function _interopRequireDefault ( obj ) { return obj && obj . _ _esModule ? obj : { default : obj } ; }
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// This RegExp consists of three parts separated by `|`:
// - [yYQqMLwIdDecihHKkms]o matches any available ordinal number token
// (one of the certain letters followed by `o`)
// - (\w)\1* matches any sequences of the same letter
// - '' matches two quote characters in a row
// - '(''|[^'])+('|$) matches anything surrounded by two quote characters ('),
// except a single quote symbol, which ends the sequence.
// Two quote characters do not end the sequence.
// If there is no matching single quote
// then the sequence will continue until the end of the string.
// - . matches any single character unmatched by previous parts of the RegExps
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var formattingTokensRegExp = /[yYQqMLwIdDecihHKkms]o|(\w)\1*|''|'(''|[^'])+('|$)|./g ; // This RegExp catches symbols escaped by quotes, and also
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// sequences of symbols P, p, and the combinations like `PPPPPPPppppp`
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var longFormattingTokensRegExp = /P+p+|P+|p+|''|'(''|[^'])+('|$)|./g ;
var escapedStringRegExp = /^'([^]*?)'?$/ ;
var doubleQuoteRegExp = /''/g ;
var unescapedLatinCharacterRegExp = /[a-zA-Z]/ ;
/**
* @name format
* @category Common Helpers
* @summary Format the date.
*
* @description
* Return the formatted date string in the given format. The result may vary by locale.
*
* > ⚠️ Please note that the `format` tokens differ from Moment.js and other libraries.
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* > See: https://git.io/fxCyr
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*
* The characters wrapped between two single quotes characters (') are escaped.
* Two single quotes in a row, whether inside or outside a quoted sequence, represent a 'real' single quote.
* (see the last example)
*
* Format of the string is based on Unicode Technical Standard #35:
* https://www.unicode.org/reports/tr35/tr35-dates.html#Date_Field_Symbol_Table
* with a few additions (see note 7 below the table).
*
* Accepted patterns:
* | Unit | Pattern | Result examples | Notes |
* |---------------------------------|---------|-----------------------------------|-------|
* | Era | G..GGG | AD, BC | |
* | | GGGG | Anno Domini, Before Christ | 2 |
* | | GGGGG | A, B | |
* | Calendar year | y | 44, 1, 1900, 2017 | 5 |
* | | yo | 44th, 1st, 0th, 17th | 5,7 |
* | | yy | 44, 01, 00, 17 | 5 |
* | | yyy | 044, 001, 1900, 2017 | 5 |
* | | yyyy | 0044, 0001, 1900, 2017 | 5 |
* | | yyyyy | ... | 3,5 |
* | Local week-numbering year | Y | 44, 1, 1900, 2017 | 5 |
* | | Yo | 44th, 1st, 1900th, 2017th | 5,7 |
* | | YY | 44, 01, 00, 17 | 5,8 |
* | | YYY | 044, 001, 1900, 2017 | 5 |
* | | YYYY | 0044, 0001, 1900, 2017 | 5,8 |
* | | YYYYY | ... | 3,5 |
* | ISO week-numbering year | R | -43, 0, 1, 1900, 2017 | 5,7 |
* | | RR | -43, 00, 01, 1900, 2017 | 5,7 |
* | | RRR | -043, 000, 001, 1900, 2017 | 5,7 |
* | | RRRR | -0043, 0000, 0001, 1900, 2017 | 5,7 |
* | | RRRRR | ... | 3,5,7 |
* | Extended year | u | -43, 0, 1, 1900, 2017 | 5 |
* | | uu | -43, 01, 1900, 2017 | 5 |
* | | uuu | -043, 001, 1900, 2017 | 5 |
* | | uuuu | -0043, 0001, 1900, 2017 | 5 |
* | | uuuuu | ... | 3,5 |
* | Quarter (formatting) | Q | 1, 2, 3, 4 | |
* | | Qo | 1st, 2nd, 3rd, 4th | 7 |
* | | QQ | 01, 02, 03, 04 | |
* | | QQQ | Q1, Q2, Q3, Q4 | |
* | | QQQQ | 1st quarter, 2nd quarter, ... | 2 |
* | | QQQQQ | 1, 2, 3, 4 | 4 |
* | Quarter (stand-alone) | q | 1, 2, 3, 4 | |
* | | qo | 1st, 2nd, 3rd, 4th | 7 |
* | | qq | 01, 02, 03, 04 | |
* | | qqq | Q1, Q2, Q3, Q4 | |
* | | qqqq | 1st quarter, 2nd quarter, ... | 2 |
* | | qqqqq | 1, 2, 3, 4 | 4 |
* | Month (formatting) | M | 1, 2, ..., 12 | |
* | | Mo | 1st, 2nd, ..., 12th | 7 |
* | | MM | 01, 02, ..., 12 | |
* | | MMM | Jan, Feb, ..., Dec | |
* | | MMMM | January, February, ..., December | 2 |
* | | MMMMM | J, F, ..., D | |
* | Month (stand-alone) | L | 1, 2, ..., 12 | |
* | | Lo | 1st, 2nd, ..., 12th | 7 |
* | | LL | 01, 02, ..., 12 | |
* | | LLL | Jan, Feb, ..., Dec | |
* | | LLLL | January, February, ..., December | 2 |
* | | LLLLL | J, F, ..., D | |
* | Local week of year | w | 1, 2, ..., 53 | |
* | | wo | 1st, 2nd, ..., 53th | 7 |
* | | ww | 01, 02, ..., 53 | |
* | ISO week of year | I | 1, 2, ..., 53 | 7 |
* | | Io | 1st, 2nd, ..., 53th | 7 |
* | | II | 01, 02, ..., 53 | 7 |
* | Day of month | d | 1, 2, ..., 31 | |
* | | do | 1st, 2nd, ..., 31st | 7 |
* | | dd | 01, 02, ..., 31 | |
* | Day of year | D | 1, 2, ..., 365, 366 | 9 |
* | | Do | 1st, 2nd, ..., 365th, 366th | 7 |
* | | DD | 01, 02, ..., 365, 366 | 9 |
* | | DDD | 001, 002, ..., 365, 366 | |
* | | DDDD | ... | 3 |
* | Day of week (formatting) | E..EEE | Mon, Tue, Wed, ..., Sun | |
* | | EEEE | Monday, Tuesday, ..., Sunday | 2 |
* | | EEEEE | M, T, W, T, F, S, S | |
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* | | EEEEEE | Mo, Tu, We, Th, Fr, Su, Sa | |
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* | ISO day of week (formatting) | i | 1, 2, 3, ..., 7 | 7 |
* | | io | 1st, 2nd, ..., 7th | 7 |
* | | ii | 01, 02, ..., 07 | 7 |
* | | iii | Mon, Tue, Wed, ..., Sun | 7 |
* | | iiii | Monday, Tuesday, ..., Sunday | 2,7 |
* | | iiiii | M, T, W, T, F, S, S | 7 |
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* | | iiiiii | Mo, Tu, We, Th, Fr, Su, Sa | 7 |
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* | Local day of week (formatting) | e | 2, 3, 4, ..., 1 | |
* | | eo | 2nd, 3rd, ..., 1st | 7 |
* | | ee | 02, 03, ..., 01 | |
* | | eee | Mon, Tue, Wed, ..., Sun | |
* | | eeee | Monday, Tuesday, ..., Sunday | 2 |
* | | eeeee | M, T, W, T, F, S, S | |
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* | | eeeeee | Mo, Tu, We, Th, Fr, Su, Sa | |
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* | Local day of week (stand-alone) | c | 2, 3, 4, ..., 1 | |
* | | co | 2nd, 3rd, ..., 1st | 7 |
* | | cc | 02, 03, ..., 01 | |
* | | ccc | Mon, Tue, Wed, ..., Sun | |
* | | cccc | Monday, Tuesday, ..., Sunday | 2 |
* | | ccccc | M, T, W, T, F, S, S | |
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* | | cccccc | Mo, Tu, We, Th, Fr, Su, Sa | |
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* | AM, PM | a..aa | AM, PM | |
* | | aaa | am, pm | |
* | | aaaa | a.m., p.m. | 2 |
* | | aaaaa | a, p | |
* | AM, PM, noon, midnight | b..bb | AM, PM, noon, midnight | |
* | | bbb | am, pm, noon, midnight | |
* | | bbbb | a.m., p.m., noon, midnight | 2 |
* | | bbbbb | a, p, n, mi | |
* | Flexible day period | B..BBB | at night, in the morning, ... | |
* | | BBBB | at night, in the morning, ... | 2 |
* | | BBBBB | at night, in the morning, ... | |
* | Hour [1-12] | h | 1, 2, ..., 11, 12 | |
* | | ho | 1st, 2nd, ..., 11th, 12th | 7 |
* | | hh | 01, 02, ..., 11, 12 | |
* | Hour [0-23] | H | 0, 1, 2, ..., 23 | |
* | | Ho | 0th, 1st, 2nd, ..., 23rd | 7 |
* | | HH | 00, 01, 02, ..., 23 | |
* | Hour [0-11] | K | 1, 2, ..., 11, 0 | |
* | | Ko | 1st, 2nd, ..., 11th, 0th | 7 |
* | | KK | 01, 02, ..., 11, 00 | |
* | Hour [1-24] | k | 24, 1, 2, ..., 23 | |
* | | ko | 24th, 1st, 2nd, ..., 23rd | 7 |
* | | kk | 24, 01, 02, ..., 23 | |
* | Minute | m | 0, 1, ..., 59 | |
* | | mo | 0th, 1st, ..., 59th | 7 |
* | | mm | 00, 01, ..., 59 | |
* | Second | s | 0, 1, ..., 59 | |
* | | so | 0th, 1st, ..., 59th | 7 |
* | | ss | 00, 01, ..., 59 | |
* | Fraction of second | S | 0, 1, ..., 9 | |
* | | SS | 00, 01, ..., 99 | |
* | | SSS | 000, 001, ..., 999 | |
* | | SSSS | ... | 3 |
* | Timezone (ISO-8601 w/ Z) | X | -08, +0530, Z | |
* | | XX | -0800, +0530, Z | |
* | | XXX | -08:00, +05:30, Z | |
* | | XXXX | -0800, +0530, Z, +123456 | 2 |
* | | XXXXX | -08:00, +05:30, Z, +12:34:56 | |
* | Timezone (ISO-8601 w/o Z) | x | -08, +0530, +00 | |
* | | xx | -0800, +0530, +0000 | |
* | | xxx | -08:00, +05:30, +00:00 | 2 |
* | | xxxx | -0800, +0530, +0000, +123456 | |
* | | xxxxx | -08:00, +05:30, +00:00, +12:34:56 | |
* | Timezone (GMT) | O...OOO | GMT-8, GMT+5:30, GMT+0 | |
* | | OOOO | GMT-08:00, GMT+05:30, GMT+00:00 | 2 |
* | Timezone (specific non-locat.) | z...zzz | GMT-8, GMT+5:30, GMT+0 | 6 |
* | | zzzz | GMT-08:00, GMT+05:30, GMT+00:00 | 2,6 |
* | Seconds timestamp | t | 512969520 | 7 |
* | | tt | ... | 3,7 |
* | Milliseconds timestamp | T | 512969520900 | 7 |
* | | TT | ... | 3,7 |
* | Long localized date | P | 04/29/1453 | 7 |
* | | PP | Apr 29, 1453 | 7 |
* | | PPP | April 29th, 1453 | 7 |
* | | PPPP | Friday, April 29th, 1453 | 2,7 |
* | Long localized time | p | 12:00 AM | 7 |
* | | pp | 12:00:00 AM | 7 |
* | | ppp | 12:00:00 AM GMT+2 | 7 |
* | | pppp | 12:00:00 AM GMT+02:00 | 2,7 |
* | Combination of date and time | Pp | 04/29/1453, 12:00 AM | 7 |
* | | PPpp | Apr 29, 1453, 12:00:00 AM | 7 |
* | | PPPppp | April 29th, 1453 at ... | 7 |
* | | PPPPpppp| Friday, April 29th, 1453 at ... | 2,7 |
* Notes:
* 1. "Formatting" units (e.g. formatting quarter) in the default en-US locale
* are the same as "stand-alone" units, but are different in some languages.
* "Formatting" units are declined according to the rules of the language
* in the context of a date. "Stand-alone" units are always nominative singular:
*
* `format(new Date(2017, 10, 6), 'do LLLL', {locale: cs}) //=> '6. listopad'`
*
* `format(new Date(2017, 10, 6), 'do MMMM', {locale: cs}) //=> '6. listopadu'`
*
* 2. Any sequence of the identical letters is a pattern, unless it is escaped by
* the single quote characters (see below).
* If the sequence is longer than listed in table (e.g. `EEEEEEEEEEE`)
* the output will be the same as default pattern for this unit, usually
* the longest one (in case of ISO weekdays, `EEEE`). Default patterns for units
* are marked with "2" in the last column of the table.
*
* `format(new Date(2017, 10, 6), 'MMM') //=> 'Nov'`
*
* `format(new Date(2017, 10, 6), 'MMMM') //=> 'November'`
*
* `format(new Date(2017, 10, 6), 'MMMMM') //=> 'N'`
*
* `format(new Date(2017, 10, 6), 'MMMMMM') //=> 'November'`
*
* `format(new Date(2017, 10, 6), 'MMMMMMM') //=> 'November'`
*
* 3. Some patterns could be unlimited length (such as `yyyyyyyy`).
* The output will be padded with zeros to match the length of the pattern.
*
* `format(new Date(2017, 10, 6), 'yyyyyyyy') //=> '00002017'`
*
* 4. `QQQQQ` and `qqqqq` could be not strictly numerical in some locales.
* These tokens represent the shortest form of the quarter.
*
* 5. The main difference between `y` and `u` patterns are B.C. years:
*
* | Year | `y` | `u` |
* |------|-----|-----|
* | AC 1 | 1 | 1 |
* | BC 1 | 1 | 0 |
* | BC 2 | 2 | -1 |
*
* Also `yy` always returns the last two digits of a year,
* while `uu` pads single digit years to 2 characters and returns other years unchanged:
*
* | Year | `yy` | `uu` |
* |------|------|------|
* | 1 | 01 | 01 |
* | 14 | 14 | 14 |
* | 376 | 76 | 376 |
* | 1453 | 53 | 1453 |
*
* The same difference is true for local and ISO week-numbering years (`Y` and `R`),
* except local week-numbering years are dependent on `options.weekStartsOn`
* and `options.firstWeekContainsDate` (compare [getISOWeekYear]{@link https://date-fns.org/docs/getISOWeekYear}
* and [getWeekYear]{@link https://date-fns.org/docs/getWeekYear}).
*
* 6. Specific non-location timezones are currently unavailable in `date-fns`,
* so right now these tokens fall back to GMT timezones.
*
* 7. These patterns are not in the Unicode Technical Standard #35:
* - `i`: ISO day of week
* - `I`: ISO week of year
* - `R`: ISO week-numbering year
* - `t`: seconds timestamp
* - `T`: milliseconds timestamp
* - `o`: ordinal number modifier
* - `P`: long localized date
* - `p`: long localized time
*
* 8. `YY` and `YYYY` tokens represent week-numbering years but they are often confused with years.
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* You should enable `options.useAdditionalWeekYearTokens` to use them. See: https://git.io/fxCyr
*
* 9. `D` and `DD` tokens represent days of the year but they are ofthen confused with days of the month.
* You should enable `options.useAdditionalDayOfYearTokens` to use them. See: https://git.io/fxCyr
*
* ### v2.0.0 breaking changes:
*
* - [Changes that are common for the whole library](https://github.com/date-fns/date-fns/blob/master/docs/upgradeGuide.md#Common-Changes).
*
* - The second argument is now required for the sake of explicitness.
*
* ```javascript
* // Before v2.0.0
* format(new Date(2016, 0, 1))
*
* // v2.0.0 onward
* format(new Date(2016, 0, 1), "yyyy-MM-dd'T'HH:mm:ss.SSSxxx")
* ```
*
* - New format string API for `format` function
* which is based on [Unicode Technical Standard #35](https://www.unicode.org/reports/tr35/tr35-dates.html#Date_Field_Symbol_Table).
* See [this post](https://blog.date-fns.org/post/unicode-tokens-in-date-fns-v2-sreatyki91jg) for more details.
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*
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* - Characters are now escaped using single quote symbols (`'`) instead of square brackets.
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*
* @param {Date|Number} date - the original date
* @param {String} format - the string of tokens
* @param {Object} [options] - an object with options.
* @param {Locale} [options.locale=defaultLocale] - the locale object. See [Locale]{@link https://date-fns.org/docs/Locale}
* @param {0|1|2|3|4|5|6} [options.weekStartsOn=0] - the index of the first day of the week (0 - Sunday)
* @param {Number} [options.firstWeekContainsDate=1] - the day of January, which is
* @param {Boolean} [options.useAdditionalWeekYearTokens=false] - if true, allows usage of the week-numbering year tokens `YY` and `YYYY`;
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* see: https://git.io/fxCyr
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* @param {Boolean} [options.useAdditionalDayOfYearTokens=false] - if true, allows usage of the day of year tokens `D` and `DD`;
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* see: https://git.io/fxCyr
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* @returns {String} the formatted date string
* @throws {TypeError} 2 arguments required
* @throws {RangeError} `date` must not be Invalid Date
* @throws {RangeError} `options.locale` must contain `localize` property
* @throws {RangeError} `options.locale` must contain `formatLong` property
* @throws {RangeError} `options.weekStartsOn` must be between 0 and 6
* @throws {RangeError} `options.firstWeekContainsDate` must be between 1 and 7
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* @throws {RangeError} use `yyyy` instead of `YYYY` for formatting years using [format provided] to the input [input provided]; see: https://git.io/fxCyr
* @throws {RangeError} use `yy` instead of `YY` for formatting years using [format provided] to the input [input provided]; see: https://git.io/fxCyr
* @throws {RangeError} use `d` instead of `D` for formatting days of the month using [format provided] to the input [input provided]; see: https://git.io/fxCyr
* @throws {RangeError} use `dd` instead of `DD` for formatting days of the month using [format provided] to the input [input provided]; see: https://git.io/fxCyr
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* @throws {RangeError} format string contains an unescaped latin alphabet character
*
* @example
* // Represent 11 February 2014 in middle-endian format:
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* var result = format(new Date(2014, 1, 11), 'MM/dd/yyyy')
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* //=> '02/11/2014'
*
* @example
* // Represent 2 July 2014 in Esperanto:
* import { eoLocale } from 'date-fns/locale/eo'
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* var result = format(new Date(2014, 6, 2), "do 'de' MMMM yyyy", {
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* locale: eoLocale
* })
* //=> '2-a de julio 2014'
*
* @example
* // Escape string by single quote characters:
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* var result = format(new Date(2014, 6, 2, 15), "h 'o''clock'")
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* //=> "3 o'clock"
*/
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function format ( dirtyDate , dirtyFormatStr , dirtyOptions ) {
( 0 , _index10 . default ) ( 2 , arguments ) ;
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var formatStr = String ( dirtyFormatStr ) ;
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var options = dirtyOptions || { } ;
var locale = options . locale || _index2 . default ;
var localeFirstWeekContainsDate = locale . options && locale . options . firstWeekContainsDate ;
var defaultFirstWeekContainsDate = localeFirstWeekContainsDate == null ? 1 : ( 0 , _index9 . default ) ( localeFirstWeekContainsDate ) ;
var firstWeekContainsDate = options . firstWeekContainsDate == null ? defaultFirstWeekContainsDate : ( 0 , _index9 . default ) ( options . firstWeekContainsDate ) ; // Test if weekStartsOn is between 1 and 7 _and_ is not NaN
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if ( ! ( firstWeekContainsDate >= 1 && firstWeekContainsDate <= 7 ) ) {
throw new RangeError ( 'firstWeekContainsDate must be between 1 and 7 inclusively' ) ;
}
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var localeWeekStartsOn = locale . options && locale . options . weekStartsOn ;
var defaultWeekStartsOn = localeWeekStartsOn == null ? 0 : ( 0 , _index9 . default ) ( localeWeekStartsOn ) ;
var weekStartsOn = options . weekStartsOn == null ? defaultWeekStartsOn : ( 0 , _index9 . default ) ( options . weekStartsOn ) ; // Test if weekStartsOn is between 0 and 6 _and_ is not NaN
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if ( ! ( weekStartsOn >= 0 && weekStartsOn <= 6 ) ) {
throw new RangeError ( 'weekStartsOn must be between 0 and 6 inclusively' ) ;
}
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if ( ! locale . localize ) {
throw new RangeError ( 'locale must contain localize property' ) ;
}
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if ( ! locale . formatLong ) {
throw new RangeError ( 'locale must contain formatLong property' ) ;
}
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var originalDate = ( 0 , _index4 . default ) ( dirtyDate ) ;
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if ( ! ( 0 , _index . default ) ( originalDate ) ) {
throw new RangeError ( 'Invalid time value' ) ;
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} // Convert the date in system timezone to the same date in UTC+00:00 timezone.
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// This ensures that when UTC functions will be implemented, locales will be compatible with them.
// See an issue about UTC functions: https://github.com/date-fns/date-fns/issues/376
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var timezoneOffset = ( 0 , _index7 . default ) ( originalDate ) ;
var utcDate = ( 0 , _index3 . default ) ( originalDate , timezoneOffset ) ;
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var formatterOptions = {
firstWeekContainsDate : firstWeekContainsDate ,
weekStartsOn : weekStartsOn ,
locale : locale ,
_originalDate : originalDate
} ;
var result = formatStr . match ( longFormattingTokensRegExp ) . map ( function ( substring ) {
var firstCharacter = substring [ 0 ] ;
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if ( firstCharacter === 'p' || firstCharacter === 'P' ) {
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var longFormatter = _index6 . default [ firstCharacter ] ;
return longFormatter ( substring , locale . formatLong , formatterOptions ) ;
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}
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return substring ;
} ) . join ( '' ) . match ( formattingTokensRegExp ) . map ( function ( substring ) {
// Replace two single quote characters with one single quote character
if ( substring === "''" ) {
return "'" ;
}
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var firstCharacter = substring [ 0 ] ;
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if ( firstCharacter === "'" ) {
return cleanEscapedString ( substring ) ;
}
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var formatter = _index5 . default [ firstCharacter ] ;
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if ( formatter ) {
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if ( ! options . useAdditionalWeekYearTokens && ( 0 , _index8 . isProtectedWeekYearToken ) ( substring ) ) {
( 0 , _index8 . throwProtectedError ) ( substring , dirtyFormatStr , dirtyDate ) ;
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}
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if ( ! options . useAdditionalDayOfYearTokens && ( 0 , _index8 . isProtectedDayOfYearToken ) ( substring ) ) {
( 0 , _index8 . throwProtectedError ) ( substring , dirtyFormatStr , dirtyDate ) ;
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}
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return formatter ( utcDate , substring , locale . localize , formatterOptions ) ;
}
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if ( firstCharacter . match ( unescapedLatinCharacterRegExp ) ) {
throw new RangeError ( 'Format string contains an unescaped latin alphabet character `' + firstCharacter + '`' ) ;
}
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return substring ;
} ) . join ( '' ) ;
return result ;
}
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function cleanEscapedString ( input ) {
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return input . match ( escapedStringRegExp ) [ 1 ] . replace ( doubleQuoteRegExp , "'" ) ;
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}
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module . exports = exports . default ;