@fullcalendar/web-component
Version:
Custom Element for FullCalendar
1,025 lines (855 loc) • 831 kB
JavaScript
/*!
FullCalendar Web Component v7.0.2
Docs & License: https://fullcalendar.io/docs/web-component
(c) 2026 Adam Shaw
*/
var FullCalendar = (function (exports) {
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}
function clampProp(props, propName, min, max, overflow) {
return clampEntity(propName, ((props, propName) => {
const propVal = props[propName];
return void 0 === propVal && throwTypeError(missingField(propName)), propVal;
})(props, propName), min, max, overflow);
}
function clampEntity(entityName, num, min, max, overflow, choices) {
const clamped = constrainToRange(num, min, max);
return overflow && num !== clamped && throwRangeError(((entityName, val, min, max, choices) => choices ? numberOutOfRange(entityName, choices[val], choices[min], choices[max]) : numberOutOfRange(entityName, val, min, max))(entityName, num, min, max, choices)),
clamped;
}
function memoize$1(generator, MapClass = Map) {
const map = new MapClass;
return (key, ...otherArgs) => {
if (map.has(key)) {
return map.get(key);
}
const val = generator(key, ...otherArgs);
return map.set(key, val), val;
};
}
const createNameDescriptors = name => createPropDescriptors({
name: name
}, 1);
const createPropDescriptors = (propVals, readonly) => mapProps(value => ({
value: value,
configurable: 1,
writable: !readonly
}), propVals);
const createStringTagDescriptors = value => ({
[Symbol.toStringTag]: {
value: value,
configurable: 1
}
});
function mapProps(transformer, props) {
const res = {};
for (const propName in props) {
res[propName] = transformer(props[propName], propName);
}
return res;
}
function createPropGetters(propNames) {
const getters = {};
for (const propName of propNames) {
getters[propName] = slots => slots[propName];
}
return getters;
}
function pluckProps(propNames, props, dest = Object.create(null)) {
for (const propName of propNames) {
dest[propName] = props[propName];
}
return dest;
}
function bindArgs(f, ...boundArgs) {
return (...dynamicArgs) => f(...boundArgs, ...dynamicArgs);
}
function noop() {}
function capitalize(s) {
return s[0].toUpperCase() + s.substring(1);
}
function createRegExp(meat) {
return new RegExp(`^${meat}$`, "i");
}
function parseSubsecNano(fracStr) {
return parseInt(fracStr.padEnd(9, "0"));
}
function parseSign(s) {
return s && "+" !== s ? -1 : 1;
}
function parseInt0(s) {
return void 0 === s ? 0 : parseInt(s);
}
function padNumber(digits, num) {
return String(num).padStart(digits, "0");
}
const padNumber2 = /*@__PURE__*/ bindArgs(padNumber, 2);
function compareNumbers$1(a, b) {
return Math.sign(a - b);
}
function divFloorBigInt(num, denom) {
const whole = num / denom;
return num % denom < 0n ? whole - 1n : whole;
}
function divModFloorBigInt(num, divisor) {
const quotient = divFloorBigInt(num, divisor);
return [ quotient, num - quotient * divisor ];
}
function divModFloor(num, divisor) {
return [ Math.floor(num / divisor), modFloor(num, divisor) ];
}
function modFloor(num, divisor) {
return (num % divisor + divisor) % divisor;
}
function divTrunc(num, divisor) {
return Math.trunc(num / divisor) || 0;
}
function hasHalf(num) {
return .5 === Math.abs(num % 1);
}
function normalizeEraName(era) {
const normalized = era.normalize("NFD").toLowerCase().replace(/[^a-z0-9]/g, "");
return "bc" === normalized || "b" === normalized ? "bce" : "ad" === normalized || "a" === normalized ? "ce" : normalized;
}
const isoCalendarImpl = void 0;
function getCalendarSlotId(calendar) {
return calendar === isoCalendarImpl ? "iso8601" : 0 === calendar ? "gregory" : calendar.id;
}
function formatMonthCode(monthCodeNumber, isLeapMonth) {
return "M" + padNumber2(monthCodeNumber) + (isLeapMonth ? "L" : "");
}
const unitNameMap = {
nanosecond: 0,
microsecond: 1,
millisecond: 2,
second: 3,
minute: 4,
hour: 5,
day: 6,
week: 7,
month: 8,
year: 9
};
const unitNamesAsc = /*@__PURE__*/ Object.keys(unitNameMap);
const nanoInMicro = nanoInMicro$1;
const nanoInMilli = nanoInMilli$1;
const nanoInSec = nanoInSec$1;
const nanoInMinute = nanoInMinute$1;
const nanoInHour = nanoInHour$1;
const nanoInUtcDay = 864e11;
const bigNanoInMilli = /*@__PURE__*/ BigInt(nanoInMilli);
const bigNanoInSec = /*@__PURE__*/ BigInt(nanoInSec);
const bigNanoInUtcDay = /*@__PURE__*/ BigInt(nanoInUtcDay);
const timeFieldNamesAsc = /*@__PURE__*/ unitNamesAsc.slice(0, 6);
const timeGetters$1 = /*@__PURE__*/ createPropGetters(timeFieldNamesAsc);
const calendarDateFieldNamesAsc = [ "day", "month", "year" ];
function validateTimeFields(timeFields) {
return constrainTimeFields(timeFields, 1), timeFields;
}
const maxValues = {
hour: 23,
minute: 59,
second: 59
};
function constrainTimeFields(timeFields, overflow) {
const constrainedFields = {};
for (const fieldName of timeFieldNamesAsc) {
constrainedFields[fieldName] = clampEntity(fieldName, timeFields[fieldName], 0, maxValues[fieldName] || 999, overflow);
}
return constrainedFields;
}
function timeFieldsToNano(timeFields) {
return timeFieldsToSec(timeFields) * nanoInSec + timeFieldsToSubsecNano(timeFields);
}
function timeFieldsToSec(timeFields) {
return 3600 * timeFields.hour + 60 * timeFields.minute + timeFields.second;
}
function timeFieldsToSubsecNano(timeFields) {
return timeFields.millisecond * nanoInMilli + timeFields.microsecond * nanoInMicro + timeFields.nanosecond;
}
function nanoToTimeFields(timeNano) {
const [timeMilli, nanoAfterMilli] = divModFloor(timeNano, nanoInMilli);
const [microsecond, nanosecond] = divModFloor(nanoAfterMilli, nanoInMicro);
return milliToTimeFields(timeMilli, microsecond, nanosecond);
}
function milliToTimeFields(timeMilli, microsecond = 0, nanosecond = 0) {
const [hour, milliAfterHour] = divModFloor(timeMilli, 36e5);
const [minute, milliAfterMinute] = divModFloor(milliAfterHour, 6e4);
const [second, millisecond] = divModFloor(milliAfterMinute, 1e3);
return {
hour: hour,
minute: minute,
second: second,
millisecond: millisecond,
microsecond: microsecond,
nanosecond: nanosecond
};
}
function epochNanoToSecMod(epochNano) {
const [epochSec, nano] = divModFloorBigInt(epochNano, bigNanoInSec);
return [ Number(epochSec), Number(nano) ];
}
function isoDateTimeToEpochNano(isoDateTime) {
return isoDateToEpochNano(isoDateTime) + BigInt(timeFieldsToNano(isoDateTime));
}
function isoDateToEpochNano(isoDate) {
return BigInt(isoDateToEpochDays(isoDate)) * bigNanoInUtcDay;
}
function isoDateToEpochDays(isoDate) {
return isoArgsToEpochDays(isoDate.year, isoDate.month, isoDate.day);
}
function isoArgsToEpochDays(isoYear, isoMonth = 1, isoDay = 1) {
const monthIndex = isoMonth - 1;
return isoYear += Math.floor(monthIndex / 12), isoMonth = modFloor(monthIndex, 12),
Date.UTC(isoYear % 400 - 400, isoMonth, 0) / 864e5 + 146097 * (divTrunc(isoYear, 400) + 1) + isoDay;
}
function epochNanoToIsoDateTime(epochNano) {
const [epochDays, nanoAfterDay] = divModFloorBigInt(epochNano, bigNanoInUtcDay);
return {
...epochDaysToIsoDate(Number(epochDays)),
...nanoToTimeFields(Number(nanoAfterDay))
};
}
function epochDaysToIsoDate(epochDays) {
const legacyDate = new Date(864e5 * modFloor(epochDays, 146097));
return {
year: legacyDate.getUTCFullYear() + 400 * Math.floor(epochDays / 146097),
month: legacyDate.getUTCMonth() + 1,
day: legacyDate.getUTCDate()
};
}
function computeIsoMonthCodeParts(month) {
return [ month, 0 ];
}
function computeIsoFieldsFromParts(year, month, day) {
return {
year: year,
month: month,
day: day
};
}
function computeIsoDaysInMonth(year, month) {
switch (month) {
case 2:
return computeIsoInLeapYear(year) ? 29 : 28;
case 4:
case 6:
case 9:
case 11:
return 30;
}
return 31;
}
function computeIsoDaysInYear(year) {
return computeIsoInLeapYear(year) ? 366 : 365;
}
function computeIsoInLeapYear(year) {
return year % 4 == 0 && (year % 100 != 0 || year % 400 == 0);
}
function computeIsoDayOfWeek(isoDateFields) {
return modFloor(isoArgsToEpochDays(isoDateFields.year, isoDateFields.month, isoDateFields.day) + 4, 7) || 7;
}
function computeIsoDayOfYear(isoDateFields) {
return isoArgsToEpochDays(isoDateFields.year, isoDateFields.month, isoDateFields.day) - isoArgsToEpochDays(isoDateFields.year) + 1;
}
function computeIsoWeekFields(isoDateFields) {
let yearOfWeek = isoDateFields.year;
let weekOfYear = Math.floor((computeIsoDayOfYear(isoDateFields) - computeIsoDayOfWeek(isoDateFields) + 10) / 7);
let weeksInYear = computeIsoWeeksInYear(yearOfWeek);
return weekOfYear < 1 ? weekOfYear = weeksInYear = computeIsoWeeksInYear(--yearOfWeek) : weekOfYear > weeksInYear && (weekOfYear = 1,
weeksInYear = computeIsoWeeksInYear(++yearOfWeek)), {
weekOfYear: weekOfYear,
yearOfWeek: yearOfWeek,
Ie: weeksInYear
};
}
function computeIsoWeeksInYear(year) {
const y0DayOfWeek = computeIsoDayOfWeek({
year: year,
month: 1,
day: 1
});
return 4 === y0DayOfWeek || 3 === y0DayOfWeek && computeIsoInLeapYear(year) ? 53 : 52;
}
function computeGregoryEraFields({year: year}) {
return year < 1 ? {
era: "bce",
eraYear: 1 - year
} : {
era: "ce",
eraYear: year
};
}
function validateIsoDateTimeFields(isoDateTime) {
return validateIsoDateFields(isoDateTime), validateTimeFields(isoDateTime);
}
function validateIsoDateFields(isoInternals) {
return constrainIsoDateFields(isoInternals, 1), isoInternals;
}
function constrainIsoDateFields(isoDate, overflow) {
const {year: year} = isoDate;
const month = clampProp(isoDate, "month", 1, 12, overflow);
return {
year: year,
month: month,
day: clampProp(isoDate, "day", 1, computeIsoDaysInMonth(year, month), overflow)
};
}
function computeCalendarDateFields(calendar, isoDate) {
return calendar ? calendar.ie(isoDate) : isoDate;
}
function computeCalendarMonthCodeParts(calendar, year, month) {
return calendar ? calendar.O(year, month) : computeIsoMonthCodeParts(month);
}
function computeCalendarEraFields(calendar, isoDate) {
return 0 === calendar ? computeGregoryEraFields(isoDate) : calendar ? calendar.h(isoDate) : {};
}
function computeCalendarIsoFieldsFromParts(calendar, year, month, day) {
return calendar ? calendar.je(year, month, day) : computeIsoFieldsFromParts(year, month, day);
}
function computeCalendarMonthsInYearForYear(calendar, year) {
return calendar ? calendar.k(year) : 12;
}
function computeCalendarDaysInMonthForYearMonth(calendar, year, month) {
return calendar ? calendar.p(year, month) : computeIsoDaysInMonth(year, month);
}
function computeCalendarMonthCode(calendar, isoDate) {
const {year: year, month: month} = computeCalendarDateFields(calendar, isoDate);
const [monthCodeNumber, isLeapMonth] = computeCalendarMonthCodeParts(calendar, year, month);
return formatMonthCode(monthCodeNumber, isLeapMonth);
}
function computeCalendarInLeapYear(calendar, isoDate) {
const {year: year} = computeCalendarDateFields(calendar, isoDate);
return calendar ? calendar.u(year) : computeIsoInLeapYear(year);
}
function computeCalendarMonthsInYear(calendar, isoDate) {
const {year: year} = computeCalendarDateFields(calendar, isoDate);
return computeCalendarMonthsInYearForYear(calendar, year);
}
function computeCalendarDaysInMonth(calendar, isoDate) {
const {year: year, month: month} = computeCalendarDateFields(calendar, isoDate);
return computeCalendarDaysInMonthForYearMonth(calendar, year, month);
}
function computeCalendarDaysInYear(calendar, isoDate) {
const {year: year} = computeCalendarDateFields(calendar, isoDate);
return calendar ? calendar.j(year) : computeIsoDaysInYear(year);
}
function computeCalendarDayOfYear(calendar, isoDate) {
if (!calendar) {
return computeIsoDayOfYear(isoDate);
}
const {year: year} = computeCalendarDateFields(calendar, isoDate);
const yearStartIsoDate = computeCalendarIsoFieldsFromParts(calendar, year, 1, 1);
return isoDateToEpochDays(isoDate) - isoDateToEpochDays(yearStartIsoDate) + 1;
}
function computeCalendarWeekOfYear(calendar, isoDate) {
return calendar === isoCalendarImpl ? computeIsoWeekFields(isoDate).weekOfYear : void 0;
}
function computeCalendarYearOfWeek(calendar, isoDate) {
return calendar === isoCalendarImpl ? computeIsoWeekFields(isoDate).yearOfWeek : void 0;
}
const requireString = /*@__PURE__*/ bindArgs(requireType, "string");
function requireType(typeName, arg, entityName = typeName) {
return typeof arg !== typeName && throwTypeError(invalidEntity(entityName, arg)),
arg;
}
function requireNumberIsInteger(num, entityName = "number") {
return Number.isInteger(num) || throwRangeError(((entityName, num) => `Non-integer ${entityName}: ${num}`)(entityName, num)),
num || 0;
}
function toString$3(arg) {
return "symbol" == typeof arg && throwTypeError("Cannot convert Symbol to string"),
String(arg);
}
function toStrictInteger(arg, entityName) {
return requireNumberIsInteger(toFiniteNumber(arg, entityName), entityName);
}
const epochDisambigMap = {
compatible: 0,
reject: 1,
earlier: 2,
later: 3
};
const roundingModeFuncs = [ Math.floor, num => hasHalf(num) ? Math.floor(num) : Math.round(num), Math.ceil, num => hasHalf(num) ? Math.ceil(num) : Math.round(num), Math.trunc, num => hasHalf(num) ? Math.trunc(num) || 0 : Math.round(num), num => num < 0 ? Math.floor(num) : Math.ceil(num), num => Math.sign(num) * Math.round(Math.abs(num)) || 0, num => hasHalf(num) ? (num = Math.trunc(num) || 0) + num % 2 : Math.round(num) ];
function coerceChoiceOption(optionName, enumNameMap, options, defaultChoice = 0) {
const enumArg = options[optionName];
if (void 0 === enumArg) {
return defaultChoice;
}
const enumStr = toString$3(enumArg);
const enumNum = enumNameMap[enumStr];
return void 0 === enumNum && throwRangeError(invalidChoice(optionName, enumStr, enumNameMap)),
enumNum;
}
const coerceEpochDisambig = /*@__PURE__*/ bindArgs(coerceChoiceOption, "disambiguation", epochDisambigMap);
const epochNanoMax = /*@__PURE__*/ BigInt(1e8) * bigNanoInUtcDay;
const epochNanoMin = /*@__PURE__*/ BigInt(-1e8) * bigNanoInUtcDay;
const plainDateEpochNanoMin = epochNanoMin - bigNanoInUtcDay;
function checkIsoDateTimeInBounds(isoDateTime) {
const epochNano = isoDateToEpochNano(isoDateTime);
return checkIsoDateEpochNanoInBounds(epochNano), epochNano !== plainDateEpochNanoMin || timeFieldsToNano(isoDateTime) || throwRangeError(outOfBoundsDate),
isoDateTime;
}
function checkIsoDateEpochNanoInBounds(epochNano, allowPlainDateLowerEdge = 1) {
(epochNano < (allowPlainDateLowerEdge ? plainDateEpochNanoMin : epochNanoMin) || epochNano > epochNanoMax) && throwRangeError(outOfBoundsDate);
}
function checkEpochNanoInBounds(epochNano) {
return (epochNano < epochNanoMin || epochNano > epochNanoMax) && throwRangeError(outOfBoundsDate),
epochNano;
}
function isoDateTimeAndOffsetToEpochNano(isoDateTime, offsetNano) {
return checkEpochNanoInBounds(isoDateToEpochNano(isoDateTime) + BigInt(timeFieldsToNano(isoDateTime) - offsetNano));
}
function createEpochNanoSlots(epochNano) {
return {
epochNanoseconds: epochNano
};
}
function createZonedEpochNanoSlots(epochNano, timeZone, calendar) {
return {
calendar: calendar,
timeZone: timeZone,
epochNanoseconds: epochNano
};
}
function createDateTimeSlots(isoDateTime, calendar) {
return pluckProps(timeFieldNamesAsc, isoDateTime, createDateSlots(isoDateTime, calendar));
}
function createDateSlots(isoDate, calendar) {
return pluckProps(calendarDateFieldNamesAsc, isoDate, {
calendar: calendar
});
}
function getEpochMilli(slots) {
return epochNano = slots.epochNanoseconds, Number(divFloorBigInt(epochNano, bigNanoInMilli));
var epochNano;
}
function getEpochNano(slots) {
return slots.epochNanoseconds;
}
function roundToMinute$4(offsetNano) {
return roundNumberToInc(offsetNano, nanoInMinute, 7);
}
function roundNumberToInc(num, roundingInc, roundingMode) {
return roundWithMode(num / roundingInc, roundingMode) * roundingInc;
}
function roundWithMode(num, roundingMode) {
return roundingModeFuncs[roundingMode](num);
}
const zonedEpochSlotsToIso = /*@__PURE__*/ memoize$1(_zonedEpochSlotsToIso, WeakMap);
function _zonedEpochSlotsToIso(slots) {
const {epochNanoseconds: epochNanoseconds, timeZone: timeZone} = slots;
const offsetNanoseconds = timeZone.C(epochNanoseconds);
return {
...epochNanoToIsoDateTime(epochNanoseconds + BigInt(offsetNanoseconds)),
offsetNanoseconds: offsetNanoseconds
};
}
function getSingleInstantFor(timeZone, isoDateTime, disambig = 0, possibleEpochNanos = timeZone.R(isoDateTime)) {
if (1 === possibleEpochNanos.length) {
return possibleEpochNanos[0];
}
if (1 === disambig && throwRangeError("Ambiguous offset"), possibleEpochNanos.length) {
return possibleEpochNanos[3 === disambig ? 1 : 0];
}
const zonedEpochNano = isoDateTimeToEpochNano(isoDateTime);
const gapNano = ((timeZone, zonedEpochNano) => {
const startOffsetNano = timeZone.C(zonedEpochNano - bigNanoInUtcDay);
return (gapNano => (gapNano > nanoInUtcDay && throwRangeError("Out-of-bounds TimeZone gap"),
gapNano))(timeZone.C(zonedEpochNano + bigNanoInUtcDay) - startOffsetNano);
})(timeZone, zonedEpochNano);
const shiftedIsoDateTime = epochNanoToIsoDateTime(zonedEpochNano + BigInt(gapNano * (2 === disambig ? -1 : 1)));
return (possibleEpochNanos = timeZone.R(shiftedIsoDateTime))[2 === disambig ? 0 : possibleEpochNanos.length - 1];
}
const offsetRegExp = /*@__PURE__*/ createRegExp("([+-])(\\d{2})(?::?(\\d{2})(?::?(\\d{2})(?:[.,](\\d{1,9}))?)?)?");
function parseOffsetNanoMaybe(s, onlyHourMinute) {
const parts = offsetRegExp.exec(s);
if (parts && (s => (s => {
"T" !== s[0] && "t" !== s[0] || (s = s.slice(1));
const fractionIndex = s.search(/[.,]/);
const main = fractionIndex < 0 ? s : s.slice(0, fractionIndex);
const parts = main.split(":");
return 1 === parts.length ? /^(?:\d{2}|\d{4}|\d{6})$/i.test(main) : (2 === parts.length || 3 === parts.length) && parts.every(part => 2 === part.length && /^\d{2}$/i.test(part));
})(s.slice(1)))(parts[0])) {
return ((parts, onlyHourMinute) => {
const firstSubMinutePart = parts[4] || parts[5];
onlyHourMinute && firstSubMinutePart && throwRangeError(invalidSubstring(firstSubMinutePart));
const offsetNanoPos = parseInt0(parts[2]) * nanoInHour + parseInt0(parts[3]) * nanoInMinute + parseInt0(parts[4]) * nanoInSec + parseSubsecNano(parts[5] || "");
return offsetNano = offsetNanoPos * parseSign(parts[1]), Math.abs(offsetNano) >= nanoInUtcDay && throwRangeError("Out-of-bounds offset"),
offsetNano;
var offsetNano;
})(parts, onlyHourMinute);
}
}
const RawDateTimeFormat = Intl.DateTimeFormat;
function formatEpochMilliToPartsRecord(intlFormat, epochMilli) {
epochMilli < -864e13 && throwRangeError(outOfBoundsDate);
const parts = intlFormat.formatToParts(epochMilli);
const hash = {};
for (const part of parts) {
hash[part.type] = part.value;
}
return hash;
}
const timeZonePeriodDaysByName = {
"El_Aaiun": 17,
"Tucuman": 12,
"Tirane": 11,
"Riga": 10,
"Simferopol": 9,
"Vienna": 9,
"Tunis": 8,
"Boa_Vista": 6,
"Fortaleza": 6,
"Maceio": 6,
"Noronha": 6,
"Recife": 6,
"Gaza": 6,
"Hebron": 6,
"DeNoronha": 6
};
const minPossibleTransitionSec = -388152e4;
function formatInstantIsoAuto(instantSlots) {
return formatIsoDateTimeFields(epochNanoToIsoDateTime(instantSlots.epochNanoseconds), void 0) + "Z";
}
function formatZonedDateTimeIsoAuto(zonedDateTimeSlots) {
const calendar = zonedDateTimeSlots.calendar;
const timeZone = zonedDateTimeSlots.timeZone;
const offsetNano = timeZone.C(zonedDateTimeSlots.epochNanoseconds);
return formatIsoDateTimeFields(epochNanoToIsoDateTime(zonedDateTimeSlots.epochNanoseconds + BigInt(offsetNano)), void 0) + formatOffsetNano(roundToMinute$4(offsetNano)) + formatTimeZone(timeZone.id, 0) + (calendar === isoCalendarImpl ? "" : formatCalendarId(getCalendarSlotId(calendar), 0));
}
function formatDateTimeIsoAuto(isoDateTimeSlots) {
const calendar = isoDateTimeSlots.calendar;
return formatIsoDateTimeFields(isoDateTimeSlots, void 0) + (calendar === isoCalendarImpl ? "" : formatCalendarId(getCalendarSlotId(calendar), 0));
}
function formatIsoDateTimeFields(isoDateTime, subsecDigits) {
return formatIsoDateFields(isoDateTime) + "T" + formatTimeFields(isoDateTime, subsecDigits);
}
function formatIsoDateFields(isoDateFields) {
return formatIsoYearMonthFields(isoDateFields) + "-" + padNumber2(isoDateFields.day);
}
function formatIsoYearMonthFields(isoDateFields) {
const {year: year} = isoDateFields;
return (year < 0 || year > 9999 ? getSignStr(year) + padNumber(6, Math.abs(year)) : padNumber(4, year)) + "-" + padNumber2(isoDateFields.month);
}
function formatTimeFields(timeFields, subsecDigits) {
const parts = [ padNumber2(timeFields.hour), padNumber2(timeFields.minute) ];
return -1 !== subsecDigits && parts.push(padNumber2(timeFields.second) + ((millisecond, microsecond, nanosecond, subsecDigits) => formatSubsecNano(millisecond * nanoInMilli + microsecond * nanoInMicro + nanosecond, subsecDigits))(timeFields.millisecond, timeFields.microsecond, timeFields.nanosecond, subsecDigits)),
parts.join(":");
}
function formatOffsetNano(offsetNano, offsetDisplay = 0) {
if (1 === offsetDisplay) {
return "";
}
const [hour, nanoRemainder0] = divModFloor(Math.abs(offsetNano), nanoInHour);
const [minute, nanoRemainder1] = divModFloor(nanoRemainder0, nanoInMinute);
const [second, nanoRemainder2] = divModFloor(nanoRemainder1, nanoInSec);
return getSignStr(offsetNano) + padNumber2(hour) + ":" + padNumber2(minute) + (second || nanoRemainder2 ? ":" + padNumber2(second) + formatSubsecNano(nanoRemainder2) : "");
}
function formatTimeZone(timeZoneId, timeZoneDisplay) {
return 1 !== timeZoneDisplay ? "[" + (2 === timeZoneDisplay ? "!" : "") + timeZoneId + "]" : "";
}
function formatCalendarId(calendarId, isCritical) {
return "[" + (isCritical ? "!" : "") + "u-ca=" + calendarId + "]";
}
const trailingZerosRE = /0+$/;
function formatSubsecNano(totalNano, subsecDigits) {
let s = padNumber(9, totalNano);
return s = void 0 === subsecDigits ? s.replace(trailingZerosRE, "") : s.slice(0, subsecDigits),
s ? "." + s : "";
}
function getSignStr(num) {
return num < 0 ? "-" : "+";
}
const icuRegExp = /^(AC|AE|AG|AR|AS|BE|BS|CA|CN|CS|CT|EA|EC|IE|IS|JS|MI|NE|NS|PL|PN|PR|PS|SS|VS)T$/;
const badCharactersRegExp = /[^\w\/:+-]+/;
function refineTimeZoneId(rawId) {
return resolveTimeZoneId(requireString(rawId));
}
function resolveTimeZoneId(rawId) {
return resolveTimeZoneRecord(rawId).id;
}
function resolveTimeZoneRecord(rawId) {
const upperRawId = rawId.toUpperCase();
const offsetRecord = (upperRawId => {
const offsetNano = parseOffsetNanoMaybe(upperRawId, 1);
if (void 0 !== offsetNano) {
return {
id: formatOffsetNano(offsetNano),
_: offsetNano,
o: offsetNano
};
}
})(upperRawId);
if (offsetRecord) {
return {
kind: "fixed",
...offsetRecord
};
}
const normId = "UTC" === upperRawId ? "UTC" : (rawId => (badCharactersRegExp.test(rawId) && throwRangeError(invalidTimeZone(rawId)),
icuRegExp.test(rawId) && throwRangeError("Forbidden ICU TimeZone"), rawId.toLowerCase().split("/").map((part, partI) => (part.length <= 3 || /\d/.test(part)) && !/etc|yap/.test(part) ? part.toUpperCase() : part.replace(/baja|dumont|[a-z]+/g, (a, i) => a.length <= 2 && !partI || "in" === a || "chat" === a ? a.toUpperCase() : a.length > 2 || !i ? capitalize(a).replace(/island|noronha|murdo|rivadavia|urville/, capitalize) : a)).join("/")))(rawId);
return queryNamedTimeZoneRecord(normId);
}
const queryNamedTimeZoneRecord = /*@__PURE__*/ memoize$1(normId => {
if ("UTC" === normId) {
return {
kind: "utc",
id: normId,
o: normId
};
}
const upperNormId = normId.toUpperCase();
const format = queryTimeZoneIntlFormat(upperNormId);
return {
kind: "named",
id: normId,
format: format,
o: format.resolvedOptions().timeZone
};
});
const queryTimeZoneIntlFormat = /*@__PURE__*/ memoize$1(upperNormId => new RawDateTimeFormat("en-u-hc-h23", {
calendar: "iso8601",
timeZone: upperNormId,
era: "short",
year: "numeric",
month: "numeric",
day: "numeric",
hour: "numeric",
minute: "numeric",
second: "numeric"
}));
function queryTimeZone(rawTimeZoneId) {
const record = resolveTimeZoneRecord(rawTimeZoneId);
return queryTimeZoneRecord(record.id, record);
}
const queryTimeZoneRecord = /*@__PURE__*/ memoize$1((normTimeZoneId, record) => "named" === record.kind ? new IntlTimeZone(normTimeZoneId, record.o, record.format) : new FixedTimeZone(normTimeZoneId, record.o, "fixed" === record.kind ? record._ : 0));
class FixedTimeZone {
constructor(id, compareKey, offsetNano) {
this.id = id, this.o = compareKey, this._ = offsetNano;
}
C() {
return this._;
}
R(isoDateTime) {
return [ isoDateTimeAndOffsetToEpochNano(isoDateTime, this._) ];
}
U() {}
}
class IntlTimeZone {
constructor(id, compareKey, format) {
this.id = id, this.o = compareKey, this.qe = ((computeOffsetSec, periodDays) => {
const getSample = memoize$1(computeOffsetSec);
const getSplit = memoize$1(createSplitTuple);
const periodSec = 86400 * periodDays;
function getOffsetSec(epochSec) {
const [startEpochSec, endEpochSec] = computePeriod(epochSec, periodSec);
const clampedStartEpochSec = clampIntlSampleEpochSec(startEpochSec);
const clampedEndEpochSec = clampIntlSampleEpochSec(endEpochSec);
const startOffsetSec = getSample(clampedStartEpochSec);
const endOffsetSec = getSample(clampedEndEpochSec);
return startOffsetSec === endOffsetSec ? startOffsetSec : pinch(getSplit(clampedStartEpochSec, clampedEndEpochSec), startOffsetSec, endOffsetSec, epochSec);
}
function pinch(split, startOffsetSec, endOffsetSec, forEpochSec) {
let offsetSec;
let splitDurSec;
for (;(void 0 === forEpochSec || void 0 === (offsetSec = forEpochSec < split[0] ? startOffsetSec : forEpochSec >= split[1] ? endOffsetSec : void 0)) && (splitDurSec = split[1] - split[0]); ) {
const middleEpochSec = split[0] + Math.floor(splitDurSec / 2);
computeOffsetSec(middleEpochSec) === endOffsetSec ? split[1] = middleEpochSec : split[0] = middleEpochSec + 1;
}
return offsetSec;
}
return {
Ee(zonedEpochSec) {
const wideOffsetSec0 = getOffsetSec(zonedEpochSec - 86400);
const wideOffsetSec1 = getOffsetSec(zonedEpochSec + 86400);
const wideUtcEpochSec0 = zonedEpochSec - wideOffsetSec0;
const wideUtcEpochSec1 = zonedEpochSec - wideOffsetSec1;
if (wideOffsetSec0 === wideOffsetSec1) {
return [ wideUtcEpochSec0 ];
}
const narrowOffsetSec0 = getOffsetSec(wideUtcEpochSec0);
return narrowOffsetSec0 === getOffsetSec(wideUtcEpochSec1) ? [ zonedEpochSec - narrowOffsetSec0 ] : wideOffsetSec0 > wideOffsetSec1 ? [ wideUtcEpochSec0, wideUtcEpochSec1 ] : [];
},
De: getOffsetSec,
U: function getTransition(epochSec, direction) {
if (direction > 0 && epochSec >= 864e10) {
return;
}
if (direction < 0) {
if (epochSec <= minPossibleTransitionSec) {
return;
}
const lookaheadEpochSec = getCurrentEpochSec() + 94867200;
if (epochSec > lookaheadEpochSec) {
return getTransition(lookaheadEpochSec, -1);
}
}
const searchEpochSec = direction > 0 ? Math.max(epochSec, minPossibleTransitionSec) : epochSec;
let [startEpochSec, endEpochSec] = computePeriod(searchEpochSec, periodSec);
const inc = periodSec * direction;
const searchLimit = direction > 0 ? Math.max(epochSec, getCurrentEpochSec()) + 94867200 : minPossibleTransitionSec;
const inBounds = () => direction < 0 ? endEpochSec > searchLimit : startEpochSec < searchLimit;
for (;inBounds(); ) {
const clampedStartEpochSec = clampIntlSampleEpochSec(startEpochSec);
const clampedEndEpochSec = clampIntlSampleEpochSec(endEpochSec);
const startOffsetSec = getSample(clampedStartEpochSec);
const endOffsetSec = getSample(clampedEndEpochSec);
if (startOffsetSec !== endOffsetSec) {
const split = getSplit(clampedStartEpochSec, clampedEndEpochSec);
pinch(split, startOffsetSec, endOffsetSec);
const transitionEpochSec = split[0];
if ((compareNumbers$1(transitionEpochSec, epochSec) || 1) === direction) {
return transitionEpochSec;
}
}
startEpochSec += inc, endEpochSec += inc;
}
}
};
})((format => epochSec => {
const intlParts = formatEpochMilliToPartsRecord(format, 1e3 * epochSec);
return 86400 * isoArgsToEpochDays((intlParts => {
const relatedYear = intlParts.relatedYear;
if (void 0 !== relatedYear) {
return parseInt(relatedYear);
}
const year = parseInt(intlParts.year);
return void 0 !== intlParts.era && "bce" === normalizeEraName(intlParts.era) ? 1 - year : year;
})(intlParts), parseInt(intlParts.month), parseInt(intlParts.day)) + 3600 * parseInt(intlParts.hour) + 60 * parseInt(intlParts.minute) + parseInt(intlParts.second) - epochSec;
})(format), (timeZoneId => {
const timeZoneName = timeZoneId.split("/").pop();
return timeZonePeriodDaysByName[timeZoneName] || 60;
})(id));
}
C(epochNano) {
return this.qe.De((epochNano => epochNanoToSecMod(epochNano)[0])(epochNano)) * nanoInSec;
}
R(isoDateTime) {
const zonedEpochSec = 86400 * isoDateToEpochDays(isoDateTime) + timeFieldsToSec(isoDateTime);
const subsecNano = timeFieldsToSubsecNano(isoDateTime);
return this.qe.Ee(zonedEpochSec).map(epochSec => checkEpochNanoInBounds(BigInt(epochSec) * bigNanoInSec + BigInt(subsecNano)));
}
U(epochNano, direction) {
const [epochSec, subsecNano] = epochNanoToSecMod(epochNano);
const resEpochSec = this.qe.U(epochSec + (direction > 0 || subsecNano ? 1 : 0), direction);
if (void 0 !== resEpochSec) {
return BigInt(resEpochSec) * bigNanoInSec;
}
}
}
function getCurrentEpochSec() {
return Math.floor(Date.now() / 1e3);
}
function createSplitTuple(startEpochSec, endEpochSec) {
return [ startEpochSec, endEpochSec ];
}
function computePeriod(epochSec, periodSec) {
const startEpochSec = Math.floor(epochSec / periodSec) * periodSec;
return [ startEpochSec, startEpochSec + periodSec ];
}
function clampIntlSampleEpochSec(epochSec) {
return constrainToRange(epochSec, -1e10, 864e10);
}
function instantToZonedDateTime(instantSlots, timeZone, calendar) {
return createZonedEpochNanoSlots(instantSlots.epochNanoseconds, timeZone, calendar);
}
function plainDateTimeToZonedDateTime(plainDateTimeSlots, timeZone, options) {
const epochNano = ((timeZone, isoDateTime, options) => {
const epochDisambig = (options => coerceEpochDisambig(normalizeOptions(options)))(options);
return getSingleInstantFor(timeZone, isoDateTime, epochDisambig);
})(timeZone, plainDateTimeSlots, options);
return createZonedEpochNanoSlots(checkEpochNanoInBounds(epochNano), timeZone, plainDateTimeSlots.calendar);
}
function epochMilliToInstant(epochMilli) {
return createEpochNanoSlots(checkEpochNanoInBounds(BigInt(toStrictInteger(epochMilli)) * bigNanoInMilli));
}
const PlainDateTimeBranding = "Pl