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								import isValid from '../isValid/index.js';
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								import defaultLocale from '../locale/en-US/index.js';
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								import subMilliseconds from '../subMilliseconds/index.js';
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								import toDate from '../toDate/index.js';
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								import formatters from '../_lib/format/formatters/index.js';
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								import longFormatters from '../_lib/format/longFormatters/index.js';
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								import getTimezoneOffsetInMilliseconds from '../_lib/getTimezoneOffsetInMilliseconds/index.js';
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								import { isProtectedDayOfYearToken, isProtectedWeekYearToken, throwProtectedError } from '../_lib/protectedTokens/index.js';
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								import toInteger from '../_lib/toInteger/index.js';
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								import requiredArgs from '../_lib/requiredArgs/index.js'; // This RegExp consists of three parts separated by `|`:
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								// - [yYQqMLwIdDecihHKkms]o matches any available ordinal number token
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								//   (one of the certain letters followed by `o`)
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								// - (\w)\1* matches any sequences of the same letter
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								// - '' matches two quote characters in a row
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								// - '(''|[^'])+('|$) matches anything surrounded by two quote characters ('),
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								//   except a single quote symbol, which ends the sequence.
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								//   Two quote characters do not end the sequence.
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								//   If there is no matching single quote
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								//   then the sequence will continue until the end of the string.
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								// - . matches any single character unmatched by previous parts of the RegExps
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								var formattingTokensRegExp = /[yYQqMLwIdDecihHKkms]o|(\w)\1*|''|'(''|[^'])+('|$)|./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+|''|'(''|[^'])+('|$)|./g;
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								var escapedStringRegExp = /^'([^]*?)'?$/;
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								var doubleQuoteRegExp = /''/g;
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								var unescapedLatinCharacterRegExp = /[a-zA-Z]/;
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								/**
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								 * @name format
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								 * @category Common Helpers
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								 * @summary Format the date.
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								 *
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								 * @description
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								 * Return the formatted date string in the given format. The result may vary by locale.
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								 *
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								 * > ⚠️ 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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								 *
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								 * The characters wrapped between two single quotes characters (') are escaped.
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								 * Two single quotes in a row, whether inside or outside a quoted sequence, represent a 'real' single quote.
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								 * (see the last example)
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								 *
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								 * Format of the string is based on Unicode Technical Standard #35:
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								 * https://www.unicode.org/reports/tr35/tr35-dates.html#Date_Field_Symbol_Table
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								 * with a few additions (see note 7 below the table).
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								 *
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								 * Accepted patterns:
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								 * | Unit                            | Pattern | Result examples                   | Notes |
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								 * |---------------------------------|---------|-----------------------------------|-------|
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								 * | Era                             | G..GGG  | AD, BC                            |       |
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								 * |                                 | GGGG    | Anno Domini, Before Christ        | 2     |
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								 * |                                 | GGGGG   | A, B                              |       |
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								 * | Calendar year                   | y       | 44, 1, 1900, 2017                 | 5     |
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								 * |                                 | yo      | 44th, 1st, 0th, 17th              | 5,7   |
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								 * |                                 | yy      | 44, 01, 00, 17                    | 5     |
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								 * |                                 | yyy     | 044, 001, 1900, 2017              | 5     |
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								 * |                                 | yyyy    | 0044, 0001, 1900, 2017            | 5     |
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								 * |                                 | yyyyy   | ...                               | 3,5   |
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								 * | Local week-numbering year       | Y       | 44, 1, 1900, 2017                 | 5     |
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								 * |                                 | Yo      | 44th, 1st, 1900th, 2017th         | 5,7   |
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								 * |                                 | YY      | 44, 01, 00, 17                    | 5,8   |
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								 * |                                 | YYY     | 044, 001, 1900, 2017              | 5     |
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								 * |                                 | YYYY    | 0044, 0001, 1900, 2017            | 5,8   |
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								 * |                                 | YYYYY   | ...                               | 3,5   |
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								 * | ISO week-numbering year         | R       | -43, 0, 1, 1900, 2017             | 5,7   |
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								 * |                                 | RR      | -43, 00, 01, 1900, 2017           | 5,7   |
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								 * |                                 | RRR     | -043, 000, 001, 1900, 2017        | 5,7   |
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								 * |                                 | RRRR    | -0043, 0000, 0001, 1900, 2017     | 5,7   |
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								 * |                                 | RRRRR   | ...                               | 3,5,7 |
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								 * | Extended year                   | u       | -43, 0, 1, 1900, 2017             | 5     |
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								 * |                                 | uu      | -43, 01, 1900, 2017               | 5     |
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								 * |                                 | uuu     | -043, 001, 1900, 2017             | 5     |
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								 * |                                 | uuuu    | -0043, 0001, 1900, 2017           | 5     |
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								 * |                                 | uuuuu   | ...                               | 3,5   |
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								 * | Quarter (formatting)            | Q       | 1, 2, 3, 4                        |       |
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								 * |                                 | Qo      | 1st, 2nd, 3rd, 4th                | 7     |
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								 * |                                 | QQ      | 01, 02, 03, 04                    |       |
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								 * |                                 | QQQ     | Q1, Q2, Q3, Q4                    |       |
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								 * |                                 | QQQQ    | 1st quarter, 2nd quarter, ...     | 2     |
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								 * |                                 | QQQQQ   | 1, 2, 3, 4                        | 4     |
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								 * | Quarter (stand-alone)           | q       | 1, 2, 3, 4                        |       |
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								 * |                                 | qo      | 1st, 2nd, 3rd, 4th                | 7     |
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								 * |                                 | qq      | 01, 02, 03, 04                    |       |
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								 * |                                 | qqq     | Q1, Q2, Q3, Q4                    |       |
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								 * |                                 | qqqq    | 1st quarter, 2nd quarter, ...     | 2     |
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								 * |                                 | qqqqq   | 1, 2, 3, 4                        | 4     |
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								 * | Month (formatting)              | M       | 1, 2, ..., 12                     |       |
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								 * |                                 | Mo      | 1st, 2nd, ..., 12th               | 7     |
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								 * |                                 | MM      | 01, 02, ..., 12                   |       |
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								 * |                                 | MMM     | Jan, Feb, ..., Dec                |       |
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								 * |                                 | MMMM    | January, February, ..., December  | 2     |
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								 * |                                 | MMMMM   | J, F, ..., D                      |       |
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								 * | Month (stand-alone)             | L       | 1, 2, ..., 12                     |       |
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								 * |                                 | Lo      | 1st, 2nd, ..., 12th               | 7     |
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								 * |                                 | LL      | 01, 02, ..., 12                   |       |
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								 * |                                 | LLL     | Jan, Feb, ..., Dec                |       |
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								 * |                                 | LLLL    | January, February, ..., December  | 2     |
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								 * |                                 | LLLLL   | J, F, ..., D                      |       |
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								 * | Local week of year              | w       | 1, 2, ..., 53                     |       |
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								 * |                                 | wo      | 1st, 2nd, ..., 53th               | 7     |
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								 * |                                 | ww      | 01, 02, ..., 53                   |       |
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								 * | ISO week of year                | I       | 1, 2, ..., 53                     | 7     |
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								 * |                                 | Io      | 1st, 2nd, ..., 53th               | 7     |
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								 * |                                 | II      | 01, 02, ..., 53                   | 7     |
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								 * | Day of month                    | d       | 1, 2, ..., 31                     |       |
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								 * |                                 | do      | 1st, 2nd, ..., 31st               | 7     |
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								 * |                                 | dd      | 01, 02, ..., 31                   |       |
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								 * | Day of year                     | D       | 1, 2, ..., 365, 366               | 9     |
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								 * |                                 | Do      | 1st, 2nd, ..., 365th, 366th       | 7     |
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								 * |                                 | DD      | 01, 02, ..., 365, 366             | 9     |
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								 * |                                 | DDD     | 001, 002, ..., 365, 366           |       |
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								 * |                                 | DDDD    | ...                               | 3     |
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								 * | Day of week (formatting)        | E..EEE  | Mon, Tue, Wed, ..., Sun           |       |
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								 * |                                 | EEEE    | Monday, Tuesday, ..., Sunday      | 2     |
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								 * |                                 | EEEEE   | M, T, W, T, F, S, S               |       |
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								 | 
							
							
								 * |                                 | EEEEEE  | Mo, Tu, We, Th, Fr, Su, Sa        |       |
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								 * | ISO day of week (formatting)    | i       | 1, 2, 3, ..., 7                   | 7     |
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								 * |                                 | io      | 1st, 2nd, ..., 7th                | 7     |
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							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								 * |                                 | ii      | 01, 02, ..., 07                   | 7     |
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							| 
								
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							 | 
							
								
									
								 | 
							
							
								 * |                                 | iii     | Mon, Tue, Wed, ..., Sun           | 7     |
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							| 
								
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							 | 
							
								
									
								 | 
							
							
								 * |                                 | 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     |
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								 * | Local day of week (formatting)  | e       | 2, 3, 4, ..., 1                   |       |
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								 * |                                 | eo      | 2nd, 3rd, ..., 1st                | 7     |
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								 | 
							
							
								 * |                                 | ee      | 02, 03, ..., 01                   |       |
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								 | 
							
							
								 * |                                 | eee     | Mon, Tue, Wed, ..., Sun           |       |
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							| 
								
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								 | 
							
							
								 * |                                 | eeee    | Monday, Tuesday, ..., Sunday      | 2     |
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							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								 * |                                 | eeeee   | M, T, W, T, F, S, S               |       |
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							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								 * |                                 | eeeeee  | Mo, Tu, We, Th, Fr, Su, Sa        |       |
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								 * | Local day of week (stand-alone) | c       | 2, 3, 4, ..., 1                   |       |
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								 * |                                 | co      | 2nd, 3rd, ..., 1st                | 7     |
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							 | 
							
								
									
								 | 
							
							
								 * |                                 | cc      | 02, 03, ..., 01                   |       |
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							| 
								
							 | 
							
								
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								 | 
							
							
								 * |                                 | ccc     | Mon, Tue, Wed, ..., Sun           |       |
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							| 
								
							 | 
							
								
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								 | 
							
							
								 * |                                 | cccc    | Monday, Tuesday, ..., Sunday      | 2     |
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							| 
								
							 | 
							
								
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							 | 
							
								
									
								 | 
							
							
								 * |                                 | ccccc   | M, T, W, T, F, S, S               |       |
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								 * |                                 | cccccc  | Mo, Tu, We, Th, Fr, Su, Sa        |       |
							 | 
						
					
						
							| 
								
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							 | 
							
								
									
								 | 
							
							
								 * | AM, PM                          | a..aaa  | AM, PM                            |       |
							 | 
						
					
						
							| 
								
							 | 
							
								
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							 | 
							
								
									
								 | 
							
							
								 * |                                 | aaaa    | a.m., p.m.                        | 2     |
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							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								 * |                                 | aaaaa   | a, p                              |       |
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								 * | AM, PM, noon, midnight          | b..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     |
							 | 
						
					
						
							| 
								
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								 | 
							
							
								 * |                                 | hh      | 01, 02, ..., 11, 12               |       |
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								 * | Hour [0-23]                     | H       | 0, 1, 2, ..., 23                  |       |
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								 * |                                 | Ho      | 0th, 1st, 2nd, ..., 23rd          | 7     |
							 | 
						
					
						
							| 
								
							 | 
							
								
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							 | 
							
								
									
								 | 
							
							
								 * |                                 | 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               |       |
							 | 
						
					
						
							| 
								
							 | 
							
								
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							 | 
							
								
									
								 | 
							
							
								 * | Minute                          | m       | 0, 1, ..., 59                     |       |
							 | 
						
					
						
							| 
								
							 | 
							
								
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								 | 
							
							
								 * |                                 | mo      | 0th, 1st, ..., 59th               | 7     |
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								 * |                                 | mm      | 00, 01, ..., 59                   |       |
							 | 
						
					
						
							| 
								
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							 | 
							
								
									
								 | 
							
							
								 * | Second                          | s       | 0, 1, ..., 59                     |       |
							 | 
						
					
						
							| 
								
							 | 
							
								
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							 | 
							
								
									
								 | 
							
							
								 * |                                 | so      | 0th, 1st, ..., 59th               | 7     |
							 | 
						
					
						
							| 
								
							 | 
							
								
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							 | 
							
								
									
								 | 
							
							
								 * |                                 | ss      | 00, 01, ..., 59                   |       |
							 | 
						
					
						
							| 
								
							 | 
							
								
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							 | 
							
								
									
								 | 
							
							
								 * | Fraction of second              | S       | 0, 1, ..., 9                      |       |
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								 * |                                 | SS      | 00, 01, ..., 99                   |       |
							 | 
						
					
						
							| 
								
							 | 
							
								
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								 | 
							
							
								 * |                                 | SSS     | 000, 0001, ..., 999               |       |
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								 | 
							
							
								 * |                                 | SSSS    | ...                               | 3     |
							 | 
						
					
						
							| 
								
							 | 
							
								
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							 | 
							
								
									
								 | 
							
							
								 * | Timezone (ISO-8601 w/ Z)        | X       | -08, +0530, Z                     |       |
							 | 
						
					
						
							| 
								
							 | 
							
								
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								 | 
							
							
								 * |                                 | XX      | -0800, +0530, Z                   |       |
							 | 
						
					
						
							| 
								
							 | 
							
								
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							 | 
							
								
									
								 | 
							
							
								 * |                                 | 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     |
							 | 
						
					
						
							| 
								
							 | 
							
								
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							 | 
							
								
									
								 | 
							
							
								 * |                                 | xxxx    | -0800, +0530, +0000, +123456      |       |
							 | 
						
					
						
							| 
								
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							 | 
							
								
									
								 | 
							
							
								 * |                                 | 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   |
							 | 
						
					
						
							| 
								
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							 | 
							
								
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								 | 
							
							
								 * | Seconds timestamp               | t       | 512969520                         | 7     |
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							| 
								
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								 | 
							
							
								 * |                                 | tt      | ...                               | 3,7   |
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								 | 
							
							
								 * | Milliseconds timestamp          | T       | 512969520900                      | 7     |
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								 | 
							
							
								 * |                                 | TT      | ...                               | 3,7   |
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							 | 
							
								
									
								 | 
							
							
								 * | Long localized date             | P       | 05/29/1453                        | 7     |
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								 | 
							
							
								 * |                                 | PP      | May 29, 1453                      | 7     |
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							| 
								
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								 | 
							
							
								 * |                                 | PPP     | May 29th, 1453                    | 7     |
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							 | 
							
								
									
								 | 
							
							
								 * |                                 | PPPP    | Sunday, May 29th, 1453            | 2,7   |
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								 * | Long localized time             | p       | 12:00 AM                          | 7     |
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							| 
								
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								 | 
							
							
								 * |                                 | pp      | 12:00:00 AM                       | 7     |
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							 | 
							
								
									
								 | 
							
							
								 * |                                 | ppp     | 12:00:00 AM GMT+2                 | 7     |
							 | 
						
					
						
							| 
								
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							 | 
							
								
									
								 | 
							
							
								 * |                                 | pppp    | 12:00:00 AM GMT+02:00             | 2,7   |
							 | 
						
					
						
							| 
								
							 | 
							
								
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							 | 
							
								
									
								 | 
							
							
								 * | Combination of date and time    | Pp      | 05/29/1453, 12:00 AM              | 7     |
							 | 
						
					
						
							| 
								
							 | 
							
								
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							 | 
							
								
									
								 | 
							
							
								 * |                                 | PPpp    | May 29, 1453, 12:00:00 AM         | 7     |
							 | 
						
					
						
							| 
								
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							 | 
							
								
									
								 | 
							
							
								 * |                                 | PPPppp  | May 29th, 1453 at ...             | 7     |
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								 | 
							
							
								 * |                                 | PPPPpppp| Sunday, May 29th, 1453 at ...     | 2,7   |
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							| 
								
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								 | 
							
							
								 * 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'`
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
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								 | 
							
							
								 *
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								 * 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.
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								 *
							 | 
						
					
						
							| 
								
							 | 
							
								
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							 | 
							
								
									
								 | 
							
							
								 *    `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:
							 | 
						
					
						
							| 
								
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							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								 *
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								 | 
							
							
								 *    | Year | `y` | `u` |
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								 *    |------|-----|-----|
							 | 
						
					
						
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							 | 
							
								
									
								 | 
							
							
								 *    | AC 1 |   1 |   1 |
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								 *    | BC 1 |   1 |   0 |
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								 *    | BC 2 |   2 |  -1 |
							 | 
						
					
						
							| 
								
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							 | 
							
								
									
								 | 
							
							
								 *
							 | 
						
					
						
							| 
								
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							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								 *    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:
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								 *
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							| 
								
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								 | 
							
							
								 *    | Year | `yy` | `uu` |
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								 *    |------|------|------|
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							| 
								
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								 | 
							
							
								 *    | 1    |   01 |   01 |
							 | 
						
					
						
							| 
								
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							 | 
							
								
									
								 | 
							
							
								 *    | 14   |   14 |   14 |
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							| 
								
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								 | 
							
							
								 *    | 376  |   76 |  376 |
							 | 
						
					
						
							| 
								
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							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								 *    | 1453 |   53 | 1453 |
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							| 
								
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								 | 
							
							
								 *
							 | 
						
					
						
							| 
								
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							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								 *    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}).
							 | 
						
					
						
							| 
								
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								 | 
							
							
								 *
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								 * 6. Specific non-location timezones are currently unavailable in `date-fns`,
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								 *    so right now these tokens fall back to GMT timezones.
							 | 
						
					
						
							| 
								
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								 | 
							
							
								 *
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								 * 7. These patterns are not in the Unicode Technical Standard #35:
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								 *    - `i`: ISO day of week
							 | 
						
					
						
							| 
								
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							 | 
							
								
									
								 | 
							
							
								 *    - `I`: ISO week of year
							 | 
						
					
						
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							 | 
							
								
									
								 | 
							
							
								 *    - `R`: ISO week-numbering year
							 | 
						
					
						
							| 
								
							 | 
							
								
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							 | 
							
								
									
								 | 
							
							
								 *    - `t`: seconds timestamp
							 | 
						
					
						
							| 
								
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							 | 
							
								
									
								 | 
							
							
								 *    - `T`: milliseconds timestamp
							 | 
						
					
						
							| 
								
							 | 
							
								
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								 | 
							
							
								 *    - `o`: ordinal number modifier
							 | 
						
					
						
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							 | 
							
								
									
								 | 
							
							
								 *    - `P`: long localized date
							 | 
						
					
						
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								 | 
							
							
								 *    - `p`: long localized time
							 | 
						
					
						
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								 | 
							
							
								 *
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							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								 * 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
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								 | 
							
							
								 *
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							| 
								
							 | 
							
								
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							 | 
							
								
									
								 | 
							
							
								 * 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
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							 | 
							
								
									
								 | 
							
							
								 *
							 | 
						
					
						
							| 
								
							 | 
							
								
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							 | 
							
								
									
								 | 
							
							
								 * ### v2.0.0 breaking changes:
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								 | 
							
							
								 *
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							 | 
							
								
									
								 | 
							
							
								 * - [Changes that are common for the whole library](https://github.com/date-fns/date-fns/blob/master/docs/upgradeGuide.md#Common-Changes).
							 | 
						
					
						
							| 
								
							 | 
							
								
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								 | 
							
							
								 *
							 | 
						
					
						
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							 | 
							
								
							 | 
							
								
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								 | 
							
							
								 * - The second argument is now required for the sake of explicitness.
							 | 
						
					
						
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							 | 
							
								
									
								 | 
							
							
								 *
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								 *   ```javascript
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								 *   // Before v2.0.0
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								 *   format(new Date(2016, 0, 1))
							 | 
						
					
						
							| 
								
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							 | 
							
								
									
								 | 
							
							
								 *
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								 *   // 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.
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								 *
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								 * - Characters are now escaped using single quote symbols (`'`) instead of square brackets.
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							 | 
							
								
									
								 | 
							
							
								 *
							 | 
						
					
						
							| 
								
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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`;
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								 *   see: https://git.io/fxCyr
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								 * @param {Boolean} [options.useAdditionalDayOfYearTokens=false] - if true, allows usage of the day of year tokens `D` and `DD`;
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								 *   see: https://git.io/fxCyr
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								 * @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
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								 * @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
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								 * @throws {RangeError} format string contains an unescaped latin alphabet character
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								 *
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								 * @example
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								 * // Represent 11 February 2014 in middle-endian format:
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								 * var result = format(new Date(2014, 1, 11), 'MM/dd/yyyy')
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								 * //=> '02/11/2014'
							 | 
						
					
						
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							 | 
							
								
									
								 | 
							
							
								 *
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								 * @example
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								 * // Represent 2 July 2014 in Esperanto:
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								 * import { eoLocale } from 'date-fns/locale/eo'
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								 * var result = format(new Date(2014, 6, 2), "do 'de' MMMM yyyy", {
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								 *   locale: eoLocale
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								 * })
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								 * //=> '2-a de julio 2014'
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								 *
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								 * @example
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								 * // Escape string by single quote characters:
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								 * var result = format(new Date(2014, 6, 2, 15), "h 'o''clock'")
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								 * //=> "3 o'clock"
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								 */
							 | 
						
					
						
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								 | 
							
							
								
							 | 
						
					
						
							| 
								
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							 | 
							
								
									
								 | 
							
							
								export default function format(dirtyDate, dirtyFormatStr, dirtyOptions) {
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								  requiredArgs(2, arguments);
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								  var formatStr = String(dirtyFormatStr);
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								  var options = dirtyOptions || {};
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								  var locale = options.locale || defaultLocale;
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								  var localeFirstWeekContainsDate = locale.options && locale.options.firstWeekContainsDate;
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								  var defaultFirstWeekContainsDate = localeFirstWeekContainsDate == null ? 1 : toInteger(localeFirstWeekContainsDate);
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								  var firstWeekContainsDate = options.firstWeekContainsDate == null ? defaultFirstWeekContainsDate : toInteger(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 : toInteger(localeWeekStartsOn);
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								  var weekStartsOn = options.weekStartsOn == null ? defaultWeekStartsOn : toInteger(options.weekStartsOn); // Test if weekStartsOn is between 0 and 6 _and_ is not NaN
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								  if (!(weekStartsOn >= 0 && weekStartsOn <= 6)) {
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								    throw new RangeError('weekStartsOn must be between 0 and 6 inclusively');
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								  }
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								  if (!locale.localize) {
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								    throw new RangeError('locale must contain localize property');
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								  }
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								  if (!locale.formatLong) {
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								    throw new RangeError('locale must contain formatLong property');
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								  }
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								  var originalDate = toDate(dirtyDate);
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								  if (!isValid(originalDate)) {
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								    throw new RangeError('Invalid time value');
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								  } // Convert the date in system timezone to the same date in UTC+00:00 timezone.
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								  // 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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							 | 
							
								
									
								 | 
							
							
								
							 | 
						
					
						
							| 
								
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							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								  var timezoneOffset = getTimezoneOffsetInMilliseconds(originalDate);
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								  var utcDate = subMilliseconds(originalDate, timezoneOffset);
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								  var formatterOptions = {
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								    firstWeekContainsDate: firstWeekContainsDate,
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								    weekStartsOn: weekStartsOn,
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								    locale: locale,
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								    _originalDate: originalDate
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								  };
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								  var result = formatStr.match(longFormattingTokensRegExp).map(function (substring) {
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								    var firstCharacter = substring[0];
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								    if (firstCharacter === 'p' || firstCharacter === 'P') {
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								      var longFormatter = longFormatters[firstCharacter];
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								      return longFormatter(substring, locale.formatLong, formatterOptions);
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								    }
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								    return substring;
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								  }).join('').match(formattingTokensRegExp).map(function (substring) {
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								    // Replace two single quote characters with one single quote character
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								    if (substring === "''") {
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								      return "'";
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								    }
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								    var firstCharacter = substring[0];
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								    if (firstCharacter === "'") {
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								      return cleanEscapedString(substring);
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								    }
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								    var formatter = formatters[firstCharacter];
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								    if (formatter) {
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								      if (!options.useAdditionalWeekYearTokens && isProtectedWeekYearToken(substring)) {
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								        throwProtectedError(substring, dirtyFormatStr, dirtyDate);
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								      }
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								      if (!options.useAdditionalDayOfYearTokens && isProtectedDayOfYearToken(substring)) {
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								        throwProtectedError(substring, dirtyFormatStr, dirtyDate);
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								      }
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								      return formatter(utcDate, substring, locale.localize, formatterOptions);
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								    }
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								    if (firstCharacter.match(unescapedLatinCharacterRegExp)) {
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								      throw new RangeError('Format string contains an unescaped latin alphabet character `' + firstCharacter + '`');
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								    }
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								    return substring;
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								  }).join('');
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								  return result;
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								}
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								function cleanEscapedString(input) {
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								  return input.match(escapedStringRegExp)[1].replace(doubleQuoteRegExp, "'");
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								}
							 |