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Mini Shell
Mini Shell
import getUTCWeekYear from "../../../_lib/getUTCWeekYear/index.js";
import setUTCDay from "../../../_lib/setUTCDay/index.js";
import setUTCISODay from "../../../_lib/setUTCISODay/index.js";
import setUTCISOWeek from "../../../_lib/setUTCISOWeek/index.js";
import setUTCWeek from "../../../_lib/setUTCWeek/index.js";
import startOfUTCISOWeek from "../../../_lib/startOfUTCISOWeek/index.js";
import startOfUTCWeek from "../../../_lib/startOfUTCWeek/index.js";
var MILLISECONDS_IN_HOUR = 3600000;
var MILLISECONDS_IN_MINUTE = 60000;
var MILLISECONDS_IN_SECOND = 1000;
var numericPatterns = {
month: /^(1[0-2]|0?\d)/,
// 0 to 12
date: /^(3[0-1]|[0-2]?\d)/,
// 0 to 31
dayOfYear: /^(36[0-6]|3[0-5]\d|[0-2]?\d?\d)/,
// 0 to 366
week: /^(5[0-3]|[0-4]?\d)/,
// 0 to 53
hour23h: /^(2[0-3]|[0-1]?\d)/,
// 0 to 23
hour24h: /^(2[0-4]|[0-1]?\d)/,
// 0 to 24
hour11h: /^(1[0-1]|0?\d)/,
// 0 to 11
hour12h: /^(1[0-2]|0?\d)/,
// 0 to 12
minute: /^[0-5]?\d/,
// 0 to 59
second: /^[0-5]?\d/,
// 0 to 59
singleDigit: /^\d/,
// 0 to 9
twoDigits: /^\d{1,2}/,
// 0 to 99
threeDigits: /^\d{1,3}/,
// 0 to 999
fourDigits: /^\d{1,4}/,
// 0 to 9999
anyDigitsSigned: /^-?\d+/,
singleDigitSigned: /^-?\d/,
// 0 to 9, -0 to -9
twoDigitsSigned: /^-?\d{1,2}/,
// 0 to 99, -0 to -99
threeDigitsSigned: /^-?\d{1,3}/,
// 0 to 999, -0 to -999
fourDigitsSigned: /^-?\d{1,4}/ // 0 to 9999, -0 to -9999
};
var timezonePatterns = {
basicOptionalMinutes: /^([+-])(\d{2})(\d{2})?|Z/,
basic: /^([+-])(\d{2})(\d{2})|Z/,
basicOptionalSeconds: /^([+-])(\d{2})(\d{2})((\d{2}))?|Z/,
extended: /^([+-])(\d{2}):(\d{2})|Z/,
extendedOptionalSeconds: /^([+-])(\d{2}):(\d{2})(:(\d{2}))?|Z/
};
function parseNumericPattern(pattern, string, valueCallback) {
var matchResult = string.match(pattern);
if (!matchResult) {
return null;
}
var value = parseInt(matchResult[0], 10);
return {
value: valueCallback ? valueCallback(value) : value,
rest: string.slice(matchResult[0].length)
};
}
function parseTimezonePattern(pattern, string) {
var matchResult = string.match(pattern);
if (!matchResult) {
return null;
} // Input is 'Z'
if (matchResult[0] === 'Z') {
return {
value: 0,
rest: string.slice(1)
};
}
var sign = matchResult[1] === '+' ? 1 : -1;
var hours = matchResult[2] ? parseInt(matchResult[2], 10) : 0;
var minutes = matchResult[3] ? parseInt(matchResult[3], 10) : 0;
var seconds = matchResult[5] ? parseInt(matchResult[5], 10) : 0;
return {
value: sign * (hours * MILLISECONDS_IN_HOUR + minutes * MILLISECONDS_IN_MINUTE + seconds * MILLISECONDS_IN_SECOND),
rest: string.slice(matchResult[0].length)
};
}
function parseAnyDigitsSigned(string, valueCallback) {
return parseNumericPattern(numericPatterns.anyDigitsSigned, string, valueCallback);
}
function parseNDigits(n, string, valueCallback) {
switch (n) {
case 1:
return parseNumericPattern(numericPatterns.singleDigit, string, valueCallback);
case 2:
return parseNumericPattern(numericPatterns.twoDigits, string, valueCallback);
case 3:
return parseNumericPattern(numericPatterns.threeDigits, string, valueCallback);
case 4:
return parseNumericPattern(numericPatterns.fourDigits, string, valueCallback);
default:
return parseNumericPattern(new RegExp('^\\d{1,' + n + '}'), string, valueCallback);
}
}
function parseNDigitsSigned(n, string, valueCallback) {
switch (n) {
case 1:
return parseNumericPattern(numericPatterns.singleDigitSigned, string, valueCallback);
case 2:
return parseNumericPattern(numericPatterns.twoDigitsSigned, string, valueCallback);
case 3:
return parseNumericPattern(numericPatterns.threeDigitsSigned, string, valueCallback);
case 4:
return parseNumericPattern(numericPatterns.fourDigitsSigned, string, valueCallback);
default:
return parseNumericPattern(new RegExp('^-?\\d{1,' + n + '}'), string, valueCallback);
}
}
function dayPeriodEnumToHours(enumValue) {
switch (enumValue) {
case 'morning':
return 4;
case 'evening':
return 17;
case 'pm':
case 'noon':
case 'afternoon':
return 12;
case 'am':
case 'midnight':
case 'night':
default:
return 0;
}
}
function normalizeTwoDigitYear(twoDigitYear, currentYear) {
var isCommonEra = currentYear > 0; // Absolute number of the current year:
// 1 -> 1 AC
// 0 -> 1 BC
// -1 -> 2 BC
var absCurrentYear = isCommonEra ? currentYear : 1 - currentYear;
var result;
if (absCurrentYear <= 50) {
result = twoDigitYear || 100;
} else {
var rangeEnd = absCurrentYear + 50;
var rangeEndCentury = Math.floor(rangeEnd / 100) * 100;
var isPreviousCentury = twoDigitYear >= rangeEnd % 100;
result = twoDigitYear + rangeEndCentury - (isPreviousCentury ? 100 : 0);
}
return isCommonEra ? result : 1 - result;
}
var DAYS_IN_MONTH = [31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31];
var DAYS_IN_MONTH_LEAP_YEAR = [31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31]; // User for validation
function isLeapYearIndex(year) {
return year % 400 === 0 || year % 4 === 0 && year % 100 !== 0;
}
/*
* | | Unit | | Unit |
* |-----|--------------------------------|-----|--------------------------------|
* | a | AM, PM | A* | Milliseconds in day |
* | b | AM, PM, noon, midnight | B | Flexible day period |
* | c | Stand-alone local day of week | C* | Localized hour w/ day period |
* | d | Day of month | D | Day of year |
* | e | Local day of week | E | Day of week |
* | f | | F* | Day of week in month |
* | g* | Modified Julian day | G | Era |
* | h | Hour [1-12] | H | Hour [0-23] |
* | i! | ISO day of week | I! | ISO week of year |
* | j* | Localized hour w/ day period | J* | Localized hour w/o day period |
* | k | Hour [1-24] | K | Hour [0-11] |
* | l* | (deprecated) | L | Stand-alone month |
* | m | Minute | M | Month |
* | n | | N | |
* | o! | Ordinal number modifier | O* | Timezone (GMT) |
* | p | | P | |
* | q | Stand-alone quarter | Q | Quarter |
* | r* | Related Gregorian year | R! | ISO week-numbering year |
* | s | Second | S | Fraction of second |
* | t! | Seconds timestamp | T! | Milliseconds timestamp |
* | u | Extended year | U* | Cyclic year |
* | v* | Timezone (generic non-locat.) | V* | Timezone (location) |
* | w | Local week of year | W* | Week of month |
* | x | Timezone (ISO-8601 w/o Z) | X | Timezone (ISO-8601) |
* | y | Year (abs) | Y | Local week-numbering year |
* | z* | Timezone (specific non-locat.) | Z* | Timezone (aliases) |
*
* Letters marked by * are not implemented but reserved by Unicode standard.
*
* Letters marked by ! are non-standard, but implemented by date-fns:
* - `o` modifies the previous token to turn it into an ordinal (see `parse` docs)
* - `i` is ISO day of week. For `i` and `ii` is returns numeric ISO week days,
* i.e. 7 for Sunday, 1 for Monday, etc.
* - `I` is ISO week of year, as opposed to `w` which is local week of year.
* - `R` is ISO week-numbering year, as opposed to `Y` which is local week-numbering year.
* `R` is supposed to be used in conjunction with `I` and `i`
* for universal ISO week-numbering date, whereas
* `Y` is supposed to be used in conjunction with `w` and `e`
* for week-numbering date specific to the locale.
*/
var parsers = {
// Era
G: {
priority: 140,
parse: function (string, token, match, _options) {
switch (token) {
// AD, BC
case 'G':
case 'GG':
case 'GGG':
return match.era(string, {
width: 'abbreviated'
}) || match.era(string, {
width: 'narrow'
});
// A, B
case 'GGGGG':
return match.era(string, {
width: 'narrow'
});
// Anno Domini, Before Christ
case 'GGGG':
default:
return match.era(string, {
width: 'wide'
}) || match.era(string, {
width: 'abbreviated'
}) || match.era(string, {
width: 'narrow'
});
}
},
set: function (date, flags, value, _options) {
flags.era = value;
date.setUTCFullYear(value, 0, 1);
date.setUTCHours(0, 0, 0, 0);
return date;
},
incompatibleTokens: ['R', 'u', 't', 'T']
},
// Year
y: {
// From http://www.unicode.org/reports/tr35/tr35-31/tr35-dates.html#Date_Format_Patterns
// | Year | y | yy | yyy | yyyy | yyyyy |
// |----------|-------|----|-------|-------|-------|
// | AD 1 | 1 | 01 | 001 | 0001 | 00001 |
// | AD 12 | 12 | 12 | 012 | 0012 | 00012 |
// | AD 123 | 123 | 23 | 123 | 0123 | 00123 |
// | AD 1234 | 1234 | 34 | 1234 | 1234 | 01234 |
// | AD 12345 | 12345 | 45 | 12345 | 12345 | 12345 |
priority: 130,
parse: function (string, token, match, _options) {
var valueCallback = function (year) {
return {
year: year,
isTwoDigitYear: token === 'yy'
};
};
switch (token) {
case 'y':
return parseNDigits(4, string, valueCallback);
case 'yo':
return match.ordinalNumber(string, {
unit: 'year',
valueCallback: valueCallback
});
default:
return parseNDigits(token.length, string, valueCallback);
}
},
validate: function (_date, value, _options) {
return value.isTwoDigitYear || value.year > 0;
},
set: function (date, flags, value, _options) {
var currentYear = date.getUTCFullYear();
if (value.isTwoDigitYear) {
var normalizedTwoDigitYear = normalizeTwoDigitYear(value.year, currentYear);
date.setUTCFullYear(normalizedTwoDigitYear, 0, 1);
date.setUTCHours(0, 0, 0, 0);
return date;
}
var year = !('era' in flags) || flags.era === 1 ? value.year : 1 - value.year;
date.setUTCFullYear(year, 0, 1);
date.setUTCHours(0, 0, 0, 0);
return date;
},
incompatibleTokens: ['Y', 'R', 'u', 'w', 'I', 'i', 'e', 'c', 't', 'T']
},
// Local week-numbering year
Y: {
priority: 130,
parse: function (string, token, match, _options) {
var valueCallback = function (year) {
return {
year: year,
isTwoDigitYear: token === 'YY'
};
};
switch (token) {
case 'Y':
return parseNDigits(4, string, valueCallback);
case 'Yo':
return match.ordinalNumber(string, {
unit: 'year',
valueCallback: valueCallback
});
default:
return parseNDigits(token.length, string, valueCallback);
}
},
validate: function (_date, value, _options) {
return value.isTwoDigitYear || value.year > 0;
},
set: function (date, flags, value, options) {
var currentYear = getUTCWeekYear(date, options);
if (value.isTwoDigitYear) {
var normalizedTwoDigitYear = normalizeTwoDigitYear(value.year, currentYear);
date.setUTCFullYear(normalizedTwoDigitYear, 0, options.firstWeekContainsDate);
date.setUTCHours(0, 0, 0, 0);
return startOfUTCWeek(date, options);
}
var year = !('era' in flags) || flags.era === 1 ? value.year : 1 - value.year;
date.setUTCFullYear(year, 0, options.firstWeekContainsDate);
date.setUTCHours(0, 0, 0, 0);
return startOfUTCWeek(date, options);
},
incompatibleTokens: ['y', 'R', 'u', 'Q', 'q', 'M', 'L', 'I', 'd', 'D', 'i', 't', 'T']
},
// ISO week-numbering year
R: {
priority: 130,
parse: function (string, token, _match, _options) {
if (token === 'R') {
return parseNDigitsSigned(4, string);
}
return parseNDigitsSigned(token.length, string);
},
set: function (_date, _flags, value, _options) {
var firstWeekOfYear = new Date(0);
firstWeekOfYear.setUTCFullYear(value, 0, 4);
firstWeekOfYear.setUTCHours(0, 0, 0, 0);
return startOfUTCISOWeek(firstWeekOfYear);
},
incompatibleTokens: ['G', 'y', 'Y', 'u', 'Q', 'q', 'M', 'L', 'w', 'd', 'D', 'e', 'c', 't', 'T']
},
// Extended year
u: {
priority: 130,
parse: function (string, token, _match, _options) {
if (token === 'u') {
return parseNDigitsSigned(4, string);
}
return parseNDigitsSigned(token.length, string);
},
set: function (date, _flags, value, _options) {
date.setUTCFullYear(value, 0, 1);
date.setUTCHours(0, 0, 0, 0);
return date;
},
incompatibleTokens: ['G', 'y', 'Y', 'R', 'w', 'I', 'i', 'e', 'c', 't', 'T']
},
// Quarter
Q: {
priority: 120,
parse: function (string, token, match, _options) {
switch (token) {
// 1, 2, 3, 4
case 'Q':
case 'QQ':
// 01, 02, 03, 04
return parseNDigits(token.length, string);
// 1st, 2nd, 3rd, 4th
case 'Qo':
return match.ordinalNumber(string, {
unit: 'quarter'
});
// Q1, Q2, Q3, Q4
case 'QQQ':
return match.quarter(string, {
width: 'abbreviated',
context: 'formatting'
}) || match.quarter(string, {
width: 'narrow',
context: 'formatting'
});
// 1, 2, 3, 4 (narrow quarter; could be not numerical)
case 'QQQQQ':
return match.quarter(string, {
width: 'narrow',
context: 'formatting'
});
// 1st quarter, 2nd quarter, ...
case 'QQQQ':
default:
return match.quarter(string, {
width: 'wide',
context: 'formatting'
}) || match.quarter(string, {
width: 'abbreviated',
context: 'formatting'
}) || match.quarter(string, {
width: 'narrow',
context: 'formatting'
});
}
},
validate: function (_date, value, _options) {
return value >= 1 && value <= 4;
},
set: function (date, _flags, value, _options) {
date.setUTCMonth((value - 1) * 3, 1);
date.setUTCHours(0, 0, 0, 0);
return date;
},
incompatibleTokens: ['Y', 'R', 'q', 'M', 'L', 'w', 'I', 'd', 'D', 'i', 'e', 'c', 't', 'T']
},
// Stand-alone quarter
q: {
priority: 120,
parse: function (string, token, match, _options) {
switch (token) {
// 1, 2, 3, 4
case 'q':
case 'qq':
// 01, 02, 03, 04
return parseNDigits(token.length, string);
// 1st, 2nd, 3rd, 4th
case 'qo':
return match.ordinalNumber(string, {
unit: 'quarter'
});
// Q1, Q2, Q3, Q4
case 'qqq':
return match.quarter(string, {
width: 'abbreviated',
context: 'standalone'
}) || match.quarter(string, {
width: 'narrow',
context: 'standalone'
});
// 1, 2, 3, 4 (narrow quarter; could be not numerical)
case 'qqqqq':
return match.quarter(string, {
width: 'narrow',
context: 'standalone'
});
// 1st quarter, 2nd quarter, ...
case 'qqqq':
default:
return match.quarter(string, {
width: 'wide',
context: 'standalone'
}) || match.quarter(string, {
width: 'abbreviated',
context: 'standalone'
}) || match.quarter(string, {
width: 'narrow',
context: 'standalone'
});
}
},
validate: function (_date, value, _options) {
return value >= 1 && value <= 4;
},
set: function (date, _flags, value, _options) {
date.setUTCMonth((value - 1) * 3, 1);
date.setUTCHours(0, 0, 0, 0);
return date;
},
incompatibleTokens: ['Y', 'R', 'Q', 'M', 'L', 'w', 'I', 'd', 'D', 'i', 'e', 'c', 't', 'T']
},
// Month
M: {
priority: 110,
parse: function (string, token, match, _options) {
var valueCallback = function (value) {
return value - 1;
};
switch (token) {
// 1, 2, ..., 12
case 'M':
return parseNumericPattern(numericPatterns.month, string, valueCallback);
// 01, 02, ..., 12
case 'MM':
return parseNDigits(2, string, valueCallback);
// 1st, 2nd, ..., 12th
case 'Mo':
return match.ordinalNumber(string, {
unit: 'month',
valueCallback: valueCallback
});
// Jan, Feb, ..., Dec
case 'MMM':
return match.month(string, {
width: 'abbreviated',
context: 'formatting'
}) || match.month(string, {
width: 'narrow',
context: 'formatting'
});
// J, F, ..., D
case 'MMMMM':
return match.month(string, {
width: 'narrow',
context: 'formatting'
});
// January, February, ..., December
case 'MMMM':
default:
return match.month(string, {
width: 'wide',
context: 'formatting'
}) || match.month(string, {
width: 'abbreviated',
context: 'formatting'
}) || match.month(string, {
width: 'narrow',
context: 'formatting'
});
}
},
validate: function (_date, value, _options) {
return value >= 0 && value <= 11;
},
set: function (date, _flags, value, _options) {
date.setUTCMonth(value, 1);
date.setUTCHours(0, 0, 0, 0);
return date;
},
incompatibleTokens: ['Y', 'R', 'q', 'Q', 'L', 'w', 'I', 'D', 'i', 'e', 'c', 't', 'T']
},
// Stand-alone month
L: {
priority: 110,
parse: function (string, token, match, _options) {
var valueCallback = function (value) {
return value - 1;
};
switch (token) {
// 1, 2, ..., 12
case 'L':
return parseNumericPattern(numericPatterns.month, string, valueCallback);
// 01, 02, ..., 12
case 'LL':
return parseNDigits(2, string, valueCallback);
// 1st, 2nd, ..., 12th
case 'Lo':
return match.ordinalNumber(string, {
unit: 'month',
valueCallback: valueCallback
});
// Jan, Feb, ..., Dec
case 'LLL':
return match.month(string, {
width: 'abbreviated',
context: 'standalone'
}) || match.month(string, {
width: 'narrow',
context: 'standalone'
});
// J, F, ..., D
case 'LLLLL':
return match.month(string, {
width: 'narrow',
context: 'standalone'
});
// January, February, ..., December
case 'LLLL':
default:
return match.month(string, {
width: 'wide',
context: 'standalone'
}) || match.month(string, {
width: 'abbreviated',
context: 'standalone'
}) || match.month(string, {
width: 'narrow',
context: 'standalone'
});
}
},
validate: function (_date, value, _options) {
return value >= 0 && value <= 11;
},
set: function (date, _flags, value, _options) {
date.setUTCMonth(value, 1);
date.setUTCHours(0, 0, 0, 0);
return date;
},
incompatibleTokens: ['Y', 'R', 'q', 'Q', 'M', 'w', 'I', 'D', 'i', 'e', 'c', 't', 'T']
},
// Local week of year
w: {
priority: 100,
parse: function (string, token, match, _options) {
switch (token) {
case 'w':
return parseNumericPattern(numericPatterns.week, string);
case 'wo':
return match.ordinalNumber(string, {
unit: 'week'
});
default:
return parseNDigits(token.length, string);
}
},
validate: function (_date, value, _options) {
return value >= 1 && value <= 53;
},
set: function (date, _flags, value, options) {
return startOfUTCWeek(setUTCWeek(date, value, options), options);
},
incompatibleTokens: ['y', 'R', 'u', 'q', 'Q', 'M', 'L', 'I', 'd', 'D', 'i', 't', 'T']
},
// ISO week of year
I: {
priority: 100,
parse: function (string, token, match, _options) {
switch (token) {
case 'I':
return parseNumericPattern(numericPatterns.week, string);
case 'Io':
return match.ordinalNumber(string, {
unit: 'week'
});
default:
return parseNDigits(token.length, string);
}
},
validate: function (_date, value, _options) {
return value >= 1 && value <= 53;
},
set: function (date, _flags, value, options) {
return startOfUTCISOWeek(setUTCISOWeek(date, value, options), options);
},
incompatibleTokens: ['y', 'Y', 'u', 'q', 'Q', 'M', 'L', 'w', 'd', 'D', 'e', 'c', 't', 'T']
},
// Day of the month
d: {
priority: 90,
subPriority: 1,
parse: function (string, token, match, _options) {
switch (token) {
case 'd':
return parseNumericPattern(numericPatterns.date, string);
case 'do':
return match.ordinalNumber(string, {
unit: 'date'
});
default:
return parseNDigits(token.length, string);
}
},
validate: function (date, value, _options) {
var year = date.getUTCFullYear();
var isLeapYear = isLeapYearIndex(year);
var month = date.getUTCMonth();
if (isLeapYear) {
return value >= 1 && value <= DAYS_IN_MONTH_LEAP_YEAR[month];
} else {
return value >= 1 && value <= DAYS_IN_MONTH[month];
}
},
set: function (date, _flags, value, _options) {
date.setUTCDate(value);
date.setUTCHours(0, 0, 0, 0);
return date;
},
incompatibleTokens: ['Y', 'R', 'q', 'Q', 'w', 'I', 'D', 'i', 'e', 'c', 't', 'T']
},
// Day of year
D: {
priority: 90,
subPriority: 1,
parse: function (string, token, match, _options) {
switch (token) {
case 'D':
case 'DD':
return parseNumericPattern(numericPatterns.dayOfYear, string);
case 'Do':
return match.ordinalNumber(string, {
unit: 'date'
});
default:
return parseNDigits(token.length, string);
}
},
validate: function (date, value, _options) {
var year = date.getUTCFullYear();
var isLeapYear = isLeapYearIndex(year);
if (isLeapYear) {
return value >= 1 && value <= 366;
} else {
return value >= 1 && value <= 365;
}
},
set: function (date, _flags, value, _options) {
date.setUTCMonth(0, value);
date.setUTCHours(0, 0, 0, 0);
return date;
},
incompatibleTokens: ['Y', 'R', 'q', 'Q', 'M', 'L', 'w', 'I', 'd', 'E', 'i', 'e', 'c', 't', 'T']
},
// Day of week
E: {
priority: 90,
parse: function (string, token, match, _options) {
switch (token) {
// Tue
case 'E':
case 'EE':
case 'EEE':
return match.day(string, {
width: 'abbreviated',
context: 'formatting'
}) || match.day(string, {
width: 'short',
context: 'formatting'
}) || match.day(string, {
width: 'narrow',
context: 'formatting'
});
// T
case 'EEEEE':
return match.day(string, {
width: 'narrow',
context: 'formatting'
});
// Tu
case 'EEEEEE':
return match.day(string, {
width: 'short',
context: 'formatting'
}) || match.day(string, {
width: 'narrow',
context: 'formatting'
});
// Tuesday
case 'EEEE':
default:
return match.day(string, {
width: 'wide',
context: 'formatting'
}) || match.day(string, {
width: 'abbreviated',
context: 'formatting'
}) || match.day(string, {
width: 'short',
context: 'formatting'
}) || match.day(string, {
width: 'narrow',
context: 'formatting'
});
}
},
validate: function (_date, value, _options) {
return value >= 0 && value <= 6;
},
set: function (date, _flags, value, options) {
date = setUTCDay(date, value, options);
date.setUTCHours(0, 0, 0, 0);
return date;
},
incompatibleTokens: ['D', 'i', 'e', 'c', 't', 'T']
},
// Local day of week
e: {
priority: 90,
parse: function (string, token, match, options) {
var valueCallback = function (value) {
var wholeWeekDays = Math.floor((value - 1) / 7) * 7;
return (value + options.weekStartsOn + 6) % 7 + wholeWeekDays;
};
switch (token) {
// 3
case 'e':
case 'ee':
// 03
return parseNDigits(token.length, string, valueCallback);
// 3rd
case 'eo':
return match.ordinalNumber(string, {
unit: 'day',
valueCallback: valueCallback
});
// Tue
case 'eee':
return match.day(string, {
width: 'abbreviated',
context: 'formatting'
}) || match.day(string, {
width: 'short',
context: 'formatting'
}) || match.day(string, {
width: 'narrow',
context: 'formatting'
});
// T
case 'eeeee':
return match.day(string, {
width: 'narrow',
context: 'formatting'
});
// Tu
case 'eeeeee':
return match.day(string, {
width: 'short',
context: 'formatting'
}) || match.day(string, {
width: 'narrow',
context: 'formatting'
});
// Tuesday
case 'eeee':
default:
return match.day(string, {
width: 'wide',
context: 'formatting'
}) || match.day(string, {
width: 'abbreviated',
context: 'formatting'
}) || match.day(string, {
width: 'short',
context: 'formatting'
}) || match.day(string, {
width: 'narrow',
context: 'formatting'
});
}
},
validate: function (_date, value, _options) {
return value >= 0 && value <= 6;
},
set: function (date, _flags, value, options) {
date = setUTCDay(date, value, options);
date.setUTCHours(0, 0, 0, 0);
return date;
},
incompatibleTokens: ['y', 'R', 'u', 'q', 'Q', 'M', 'L', 'I', 'd', 'D', 'E', 'i', 'c', 't', 'T']
},
// Stand-alone local day of week
c: {
priority: 90,
parse: function (string, token, match, options) {
var valueCallback = function (value) {
var wholeWeekDays = Math.floor((value - 1) / 7) * 7;
return (value + options.weekStartsOn + 6) % 7 + wholeWeekDays;
};
switch (token) {
// 3
case 'c':
case 'cc':
// 03
return parseNDigits(token.length, string, valueCallback);
// 3rd
case 'co':
return match.ordinalNumber(string, {
unit: 'day',
valueCallback: valueCallback
});
// Tue
case 'ccc':
return match.day(string, {
width: 'abbreviated',
context: 'standalone'
}) || match.day(string, {
width: 'short',
context: 'standalone'
}) || match.day(string, {
width: 'narrow',
context: 'standalone'
});
// T
case 'ccccc':
return match.day(string, {
width: 'narrow',
context: 'standalone'
});
// Tu
case 'cccccc':
return match.day(string, {
width: 'short',
context: 'standalone'
}) || match.day(string, {
width: 'narrow',
context: 'standalone'
});
// Tuesday
case 'cccc':
default:
return match.day(string, {
width: 'wide',
context: 'standalone'
}) || match.day(string, {
width: 'abbreviated',
context: 'standalone'
}) || match.day(string, {
width: 'short',
context: 'standalone'
}) || match.day(string, {
width: 'narrow',
context: 'standalone'
});
}
},
validate: function (_date, value, _options) {
return value >= 0 && value <= 6;
},
set: function (date, _flags, value, options) {
date = setUTCDay(date, value, options);
date.setUTCHours(0, 0, 0, 0);
return date;
},
incompatibleTokens: ['y', 'R', 'u', 'q', 'Q', 'M', 'L', 'I', 'd', 'D', 'E', 'i', 'e', 't', 'T']
},
// ISO day of week
i: {
priority: 90,
parse: function (string, token, match, _options) {
var valueCallback = function (value) {
if (value === 0) {
return 7;
}
return value;
};
switch (token) {
// 2
case 'i':
case 'ii':
// 02
return parseNDigits(token.length, string);
// 2nd
case 'io':
return match.ordinalNumber(string, {
unit: 'day'
});
// Tue
case 'iii':
return match.day(string, {
width: 'abbreviated',
context: 'formatting',
valueCallback: valueCallback
}) || match.day(string, {
width: 'short',
context: 'formatting',
valueCallback: valueCallback
}) || match.day(string, {
width: 'narrow',
context: 'formatting',
valueCallback: valueCallback
});
// T
case 'iiiii':
return match.day(string, {
width: 'narrow',
context: 'formatting',
valueCallback: valueCallback
});
// Tu
case 'iiiiii':
return match.day(string, {
width: 'short',
context: 'formatting',
valueCallback: valueCallback
}) || match.day(string, {
width: 'narrow',
context: 'formatting',
valueCallback: valueCallback
});
// Tuesday
case 'iiii':
default:
return match.day(string, {
width: 'wide',
context: 'formatting',
valueCallback: valueCallback
}) || match.day(string, {
width: 'abbreviated',
context: 'formatting',
valueCallback: valueCallback
}) || match.day(string, {
width: 'short',
context: 'formatting',
valueCallback: valueCallback
}) || match.day(string, {
width: 'narrow',
context: 'formatting',
valueCallback: valueCallback
});
}
},
validate: function (_date, value, _options) {
return value >= 1 && value <= 7;
},
set: function (date, _flags, value, options) {
date = setUTCISODay(date, value, options);
date.setUTCHours(0, 0, 0, 0);
return date;
},
incompatibleTokens: ['y', 'Y', 'u', 'q', 'Q', 'M', 'L', 'w', 'd', 'D', 'E', 'e', 'c', 't', 'T']
},
// AM or PM
a: {
priority: 80,
parse: function (string, token, match, _options) {
switch (token) {
case 'a':
case 'aa':
case 'aaa':
return match.dayPeriod(string, {
width: 'abbreviated',
context: 'formatting'
}) || match.dayPeriod(string, {
width: 'narrow',
context: 'formatting'
});
case 'aaaaa':
return match.dayPeriod(string, {
width: 'narrow',
context: 'formatting'
});
case 'aaaa':
default:
return match.dayPeriod(string, {
width: 'wide',
context: 'formatting'
}) || match.dayPeriod(string, {
width: 'abbreviated',
context: 'formatting'
}) || match.dayPeriod(string, {
width: 'narrow',
context: 'formatting'
});
}
},
set: function (date, _flags, value, _options) {
date.setUTCHours(dayPeriodEnumToHours(value), 0, 0, 0);
return date;
},
incompatibleTokens: ['b', 'B', 'H', 'k', 't', 'T']
},
// AM, PM, midnight
b: {
priority: 80,
parse: function (string, token, match, _options) {
switch (token) {
case 'b':
case 'bb':
case 'bbb':
return match.dayPeriod(string, {
width: 'abbreviated',
context: 'formatting'
}) || match.dayPeriod(string, {
width: 'narrow',
context: 'formatting'
});
case 'bbbbb':
return match.dayPeriod(string, {
width: 'narrow',
context: 'formatting'
});
case 'bbbb':
default:
return match.dayPeriod(string, {
width: 'wide',
context: 'formatting'
}) || match.dayPeriod(string, {
width: 'abbreviated',
context: 'formatting'
}) || match.dayPeriod(string, {
width: 'narrow',
context: 'formatting'
});
}
},
set: function (date, _flags, value, _options) {
date.setUTCHours(dayPeriodEnumToHours(value), 0, 0, 0);
return date;
},
incompatibleTokens: ['a', 'B', 'H', 'k', 't', 'T']
},
// in the morning, in the afternoon, in the evening, at night
B: {
priority: 80,
parse: function (string, token, match, _options) {
switch (token) {
case 'B':
case 'BB':
case 'BBB':
return match.dayPeriod(string, {
width: 'abbreviated',
context: 'formatting'
}) || match.dayPeriod(string, {
width: 'narrow',
context: 'formatting'
});
case 'BBBBB':
return match.dayPeriod(string, {
width: 'narrow',
context: 'formatting'
});
case 'BBBB':
default:
return match.dayPeriod(string, {
width: 'wide',
context: 'formatting'
}) || match.dayPeriod(string, {
width: 'abbreviated',
context: 'formatting'
}) || match.dayPeriod(string, {
width: 'narrow',
context: 'formatting'
});
}
},
set: function (date, _flags, value, _options) {
date.setUTCHours(dayPeriodEnumToHours(value), 0, 0, 0);
return date;
},
incompatibleTokens: ['a', 'b', 't', 'T']
},
// Hour [1-12]
h: {
priority: 70,
parse: function (string, token, match, _options) {
switch (token) {
case 'h':
return parseNumericPattern(numericPatterns.hour12h, string);
case 'ho':
return match.ordinalNumber(string, {
unit: 'hour'
});
default:
return parseNDigits(token.length, string);
}
},
validate: function (_date, value, _options) {
return value >= 1 && value <= 12;
},
set: function (date, _flags, value, _options) {
var isPM = date.getUTCHours() >= 12;
if (isPM && value < 12) {
date.setUTCHours(value + 12, 0, 0, 0);
} else if (!isPM && value === 12) {
date.setUTCHours(0, 0, 0, 0);
} else {
date.setUTCHours(value, 0, 0, 0);
}
return date;
},
incompatibleTokens: ['H', 'K', 'k', 't', 'T']
},
// Hour [0-23]
H: {
priority: 70,
parse: function (string, token, match, _options) {
switch (token) {
case 'H':
return parseNumericPattern(numericPatterns.hour23h, string);
case 'Ho':
return match.ordinalNumber(string, {
unit: 'hour'
});
default:
return parseNDigits(token.length, string);
}
},
validate: function (_date, value, _options) {
return value >= 0 && value <= 23;
},
set: function (date, _flags, value, _options) {
date.setUTCHours(value, 0, 0, 0);
return date;
},
incompatibleTokens: ['a', 'b', 'h', 'K', 'k', 't', 'T']
},
// Hour [0-11]
K: {
priority: 70,
parse: function (string, token, match, _options) {
switch (token) {
case 'K':
return parseNumericPattern(numericPatterns.hour11h, string);
case 'Ko':
return match.ordinalNumber(string, {
unit: 'hour'
});
default:
return parseNDigits(token.length, string);
}
},
validate: function (_date, value, _options) {
return value >= 0 && value <= 11;
},
set: function (date, _flags, value, _options) {
var isPM = date.getUTCHours() >= 12;
if (isPM && value < 12) {
date.setUTCHours(value + 12, 0, 0, 0);
} else {
date.setUTCHours(value, 0, 0, 0);
}
return date;
},
incompatibleTokens: ['h', 'H', 'k', 't', 'T']
},
// Hour [1-24]
k: {
priority: 70,
parse: function (string, token, match, _options) {
switch (token) {
case 'k':
return parseNumericPattern(numericPatterns.hour24h, string);
case 'ko':
return match.ordinalNumber(string, {
unit: 'hour'
});
default:
return parseNDigits(token.length, string);
}
},
validate: function (_date, value, _options) {
return value >= 1 && value <= 24;
},
set: function (date, _flags, value, _options) {
var hours = value <= 24 ? value % 24 : value;
date.setUTCHours(hours, 0, 0, 0);
return date;
},
incompatibleTokens: ['a', 'b', 'h', 'H', 'K', 't', 'T']
},
// Minute
m: {
priority: 60,
parse: function (string, token, match, _options) {
switch (token) {
case 'm':
return parseNumericPattern(numericPatterns.minute, string);
case 'mo':
return match.ordinalNumber(string, {
unit: 'minute'
});
default:
return parseNDigits(token.length, string);
}
},
validate: function (_date, value, _options) {
return value >= 0 && value <= 59;
},
set: function (date, _flags, value, _options) {
date.setUTCMinutes(value, 0, 0);
return date;
},
incompatibleTokens: ['t', 'T']
},
// Second
s: {
priority: 50,
parse: function (string, token, match, _options) {
switch (token) {
case 's':
return parseNumericPattern(numericPatterns.second, string);
case 'so':
return match.ordinalNumber(string, {
unit: 'second'
});
default:
return parseNDigits(token.length, string);
}
},
validate: function (_date, value, _options) {
return value >= 0 && value <= 59;
},
set: function (date, _flags, value, _options) {
date.setUTCSeconds(value, 0);
return date;
},
incompatibleTokens: ['t', 'T']
},
// Fraction of second
S: {
priority: 30,
parse: function (string, token, _match, _options) {
var valueCallback = function (value) {
return Math.floor(value * Math.pow(10, -token.length + 3));
};
return parseNDigits(token.length, string, valueCallback);
},
set: function (date, _flags, value, _options) {
date.setUTCMilliseconds(value);
return date;
},
incompatibleTokens: ['t', 'T']
},
// Timezone (ISO-8601. +00:00 is `'Z'`)
X: {
priority: 10,
parse: function (string, token, _match, _options) {
switch (token) {
case 'X':
return parseTimezonePattern(timezonePatterns.basicOptionalMinutes, string);
case 'XX':
return parseTimezonePattern(timezonePatterns.basic, string);
case 'XXXX':
return parseTimezonePattern(timezonePatterns.basicOptionalSeconds, string);
case 'XXXXX':
return parseTimezonePattern(timezonePatterns.extendedOptionalSeconds, string);
case 'XXX':
default:
return parseTimezonePattern(timezonePatterns.extended, string);
}
},
set: function (date, flags, value, _options) {
if (flags.timestampIsSet) {
return date;
}
return new Date(date.getTime() - value);
},
incompatibleTokens: ['t', 'T', 'x']
},
// Timezone (ISO-8601)
x: {
priority: 10,
parse: function (string, token, _match, _options) {
switch (token) {
case 'x':
return parseTimezonePattern(timezonePatterns.basicOptionalMinutes, string);
case 'xx':
return parseTimezonePattern(timezonePatterns.basic, string);
case 'xxxx':
return parseTimezonePattern(timezonePatterns.basicOptionalSeconds, string);
case 'xxxxx':
return parseTimezonePattern(timezonePatterns.extendedOptionalSeconds, string);
case 'xxx':
default:
return parseTimezonePattern(timezonePatterns.extended, string);
}
},
set: function (date, flags, value, _options) {
if (flags.timestampIsSet) {
return date;
}
return new Date(date.getTime() - value);
},
incompatibleTokens: ['t', 'T', 'X']
},
// Seconds timestamp
t: {
priority: 40,
parse: function (string, _token, _match, _options) {
return parseAnyDigitsSigned(string);
},
set: function (_date, _flags, value, _options) {
return [new Date(value * 1000), {
timestampIsSet: true
}];
},
incompatibleTokens: '*'
},
// Milliseconds timestamp
T: {
priority: 20,
parse: function (string, _token, _match, _options) {
return parseAnyDigitsSigned(string);
},
set: function (_date, _flags, value, _options) {
return [new Date(value), {
timestampIsSet: true
}];
},
incompatibleTokens: '*'
}
};
export default parsers;
Zerion Mini Shell 1.0