vite-vanilla-ts-module/dist/main.es.js

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var __defProp = Object.defineProperty;
var __defProps = Object.defineProperties;
var __getOwnPropDescs = Object.getOwnPropertyDescriptors;
var __getOwnPropSymbols = Object.getOwnPropertySymbols;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __propIsEnum = Object.prototype.propertyIsEnumerable;
var __defNormalProp = (obj, key, value) => key in obj ? __defProp(obj, key, { enumerable: true, configurable: true, writable: true, value }) : obj[key] = value;
var __spreadValues = (a, b) => {
  for (var prop in b || (b = {}))
    if (__hasOwnProp.call(b, prop))
      __defNormalProp(a, prop, b[prop]);
  if (__getOwnPropSymbols)
    for (var prop of __getOwnPropSymbols(b)) {
      if (__propIsEnum.call(b, prop))
        __defNormalProp(a, prop, b[prop]);
    }
  return a;
};
var __spreadProps = (a, b) => __defProps(a, __getOwnPropDescs(b));
var __objRest = (source, exclude) => {
  var target = {};
  for (var prop in source)
    if (__hasOwnProp.call(source, prop) && exclude.indexOf(prop) < 0)
      target[prop] = source[prop];
  if (source != null && __getOwnPropSymbols)
    for (var prop of __getOwnPropSymbols(source)) {
      if (exclude.indexOf(prop) < 0 && __propIsEnum.call(source, prop))
        target[prop] = source[prop];
    }
  return target;
};
const add = (a, b) => a + b;
const subtract = (a, b) => a - b;
const multiply = (a, b) => a * b;
const divide = (a, b) => a / b;
const hello = (name) => {
  const hello2 = "Hello, ";
  const message = `${hello2}${name}!`;
  return message;
};
class LuxonError extends Error {
}
class InvalidDateTimeError extends LuxonError {
  constructor(reason) {
    super(`Invalid DateTime: ${reason.toMessage()}`);
  }
}
class InvalidIntervalError extends LuxonError {
  constructor(reason) {
    super(`Invalid Interval: ${reason.toMessage()}`);
  }
}
class InvalidDurationError extends LuxonError {
  constructor(reason) {
    super(`Invalid Duration: ${reason.toMessage()}`);
  }
}
class ConflictingSpecificationError extends LuxonError {
}
class InvalidUnitError extends LuxonError {
  constructor(unit) {
    super(`Invalid unit ${unit}`);
  }
}
class InvalidArgumentError extends LuxonError {
}
class ZoneIsAbstractError extends LuxonError {
  constructor() {
    super("Zone is an abstract class");
  }
}
const n = "numeric", s = "short", l = "long";
const DATE_SHORT = {
  year: n,
  month: n,
  day: n
};
const DATE_MED = {
  year: n,
  month: s,
  day: n
};
const DATE_MED_WITH_WEEKDAY = {
  year: n,
  month: s,
  day: n,
  weekday: s
};
const DATE_FULL = {
  year: n,
  month: l,
  day: n
};
const DATE_HUGE = {
  year: n,
  month: l,
  day: n,
  weekday: l
};
const TIME_SIMPLE = {
  hour: n,
  minute: n
};
const TIME_WITH_SECONDS = {
  hour: n,
  minute: n,
  second: n
};
const TIME_WITH_SHORT_OFFSET = {
  hour: n,
  minute: n,
  second: n,
  timeZoneName: s
};
const TIME_WITH_LONG_OFFSET = {
  hour: n,
  minute: n,
  second: n,
  timeZoneName: l
};
const TIME_24_SIMPLE = {
  hour: n,
  minute: n,
  hourCycle: "h23"
};
const TIME_24_WITH_SECONDS = {
  hour: n,
  minute: n,
  second: n,
  hourCycle: "h23"
};
const TIME_24_WITH_SHORT_OFFSET = {
  hour: n,
  minute: n,
  second: n,
  hourCycle: "h23",
  timeZoneName: s
};
const TIME_24_WITH_LONG_OFFSET = {
  hour: n,
  minute: n,
  second: n,
  hourCycle: "h23",
  timeZoneName: l
};
const DATETIME_SHORT = {
  year: n,
  month: n,
  day: n,
  hour: n,
  minute: n
};
const DATETIME_SHORT_WITH_SECONDS = {
  year: n,
  month: n,
  day: n,
  hour: n,
  minute: n,
  second: n
};
const DATETIME_MED = {
  year: n,
  month: s,
  day: n,
  hour: n,
  minute: n
};
const DATETIME_MED_WITH_SECONDS = {
  year: n,
  month: s,
  day: n,
  hour: n,
  minute: n,
  second: n
};
const DATETIME_MED_WITH_WEEKDAY = {
  year: n,
  month: s,
  day: n,
  weekday: s,
  hour: n,
  minute: n
};
const DATETIME_FULL = {
  year: n,
  month: l,
  day: n,
  hour: n,
  minute: n,
  timeZoneName: s
};
const DATETIME_FULL_WITH_SECONDS = {
  year: n,
  month: l,
  day: n,
  hour: n,
  minute: n,
  second: n,
  timeZoneName: s
};
const DATETIME_HUGE = {
  year: n,
  month: l,
  day: n,
  weekday: l,
  hour: n,
  minute: n,
  timeZoneName: l
};
const DATETIME_HUGE_WITH_SECONDS = {
  year: n,
  month: l,
  day: n,
  weekday: l,
  hour: n,
  minute: n,
  second: n,
  timeZoneName: l
};
function isUndefined(o) {
  return typeof o === "undefined";
}
function isNumber(o) {
  return typeof o === "number";
}
function isInteger(o) {
  return typeof o === "number" && o % 1 === 0;
}
function isString(o) {
  return typeof o === "string";
}
function isDate(o) {
  return Object.prototype.toString.call(o) === "[object Date]";
}
function hasRelative() {
  try {
    return typeof Intl !== "undefined" && !!Intl.RelativeTimeFormat;
  } catch (e) {
    return false;
  }
}
function maybeArray(thing) {
  return Array.isArray(thing) ? thing : [thing];
}
function bestBy(arr, by, compare) {
  if (arr.length === 0) {
    return void 0;
  }
  return arr.reduce((best, next) => {
    const pair = [by(next), next];
    if (!best) {
      return pair;
    } else if (compare(best[0], pair[0]) === best[0]) {
      return best;
    } else {
      return pair;
    }
  }, null)[1];
}
function pick(obj, keys) {
  return keys.reduce((a, k) => {
    a[k] = obj[k];
    return a;
  }, {});
}
function hasOwnProperty(obj, prop) {
  return Object.prototype.hasOwnProperty.call(obj, prop);
}
function integerBetween(thing, bottom, top) {
  return isInteger(thing) && thing >= bottom && thing <= top;
}
function floorMod(x, n2) {
  return x - n2 * Math.floor(x / n2);
}
function padStart(input, n2 = 2) {
  const isNeg = input < 0;
  let padded;
  if (isNeg) {
    padded = "-" + ("" + -input).padStart(n2, "0");
  } else {
    padded = ("" + input).padStart(n2, "0");
  }
  return padded;
}
function parseInteger(string) {
  if (isUndefined(string) || string === null || string === "") {
    return void 0;
  } else {
    return parseInt(string, 10);
  }
}
function parseFloating(string) {
  if (isUndefined(string) || string === null || string === "") {
    return void 0;
  } else {
    return parseFloat(string);
  }
}
function parseMillis(fraction) {
  if (isUndefined(fraction) || fraction === null || fraction === "") {
    return void 0;
  } else {
    const f = parseFloat("0." + fraction) * 1e3;
    return Math.floor(f);
  }
}
function roundTo(number, digits, towardZero = false) {
  const factor = 10 ** digits, rounder = towardZero ? Math.trunc : Math.round;
  return rounder(number * factor) / factor;
}
function isLeapYear(year) {
  return year % 4 === 0 && (year % 100 !== 0 || year % 400 === 0);
}
function daysInYear(year) {
  return isLeapYear(year) ? 366 : 365;
}
function daysInMonth(year, month) {
  const modMonth = floorMod(month - 1, 12) + 1, modYear = year + (month - modMonth) / 12;
  if (modMonth === 2) {
    return isLeapYear(modYear) ? 29 : 28;
  } else {
    return [31, null, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31][modMonth - 1];
  }
}
function objToLocalTS(obj) {
  let d = Date.UTC(obj.year, obj.month - 1, obj.day, obj.hour, obj.minute, obj.second, obj.millisecond);
  if (obj.year < 100 && obj.year >= 0) {
    d = new Date(d);
    d.setUTCFullYear(d.getUTCFullYear() - 1900);
  }
  return +d;
}
function weeksInWeekYear(weekYear) {
  const p1 = (weekYear + Math.floor(weekYear / 4) - Math.floor(weekYear / 100) + Math.floor(weekYear / 400)) % 7, last = weekYear - 1, p2 = (last + Math.floor(last / 4) - Math.floor(last / 100) + Math.floor(last / 400)) % 7;
  return p1 === 4 || p2 === 3 ? 53 : 52;
}
function untruncateYear(year) {
  if (year > 99) {
    return year;
  } else
    return year > 60 ? 1900 + year : 2e3 + year;
}
function parseZoneInfo(ts, offsetFormat, locale, timeZone = null) {
  const date = new Date(ts), intlOpts = {
    hourCycle: "h23",
    year: "numeric",
    month: "2-digit",
    day: "2-digit",
    hour: "2-digit",
    minute: "2-digit"
  };
  if (timeZone) {
    intlOpts.timeZone = timeZone;
  }
  const modified = __spreadValues({ timeZoneName: offsetFormat }, intlOpts);
  const parsed = new Intl.DateTimeFormat(locale, modified).formatToParts(date).find((m) => m.type.toLowerCase() === "timezonename");
  return parsed ? parsed.value : null;
}
function signedOffset(offHourStr, offMinuteStr) {
  let offHour = parseInt(offHourStr, 10);
  if (Number.isNaN(offHour)) {
    offHour = 0;
  }
  const offMin = parseInt(offMinuteStr, 10) || 0, offMinSigned = offHour < 0 || Object.is(offHour, -0) ? -offMin : offMin;
  return offHour * 60 + offMinSigned;
}
function asNumber(value) {
  const numericValue = Number(value);
  if (typeof value === "boolean" || value === "" || Number.isNaN(numericValue))
    throw new InvalidArgumentError(`Invalid unit value ${value}`);
  return numericValue;
}
function normalizeObject(obj, normalizer) {
  const normalized = {};
  for (const u in obj) {
    if (hasOwnProperty(obj, u)) {
      const v = obj[u];
      if (v === void 0 || v === null)
        continue;
      normalized[normalizer(u)] = asNumber(v);
    }
  }
  return normalized;
}
function formatOffset(offset2, format) {
  const hours = Math.trunc(Math.abs(offset2 / 60)), minutes = Math.trunc(Math.abs(offset2 % 60)), sign = offset2 >= 0 ? "+" : "-";
  switch (format) {
    case "short":
      return `${sign}${padStart(hours, 2)}:${padStart(minutes, 2)}`;
    case "narrow":
      return `${sign}${hours}${minutes > 0 ? `:${minutes}` : ""}`;
    case "techie":
      return `${sign}${padStart(hours, 2)}${padStart(minutes, 2)}`;
    default:
      throw new RangeError(`Value format ${format} is out of range for property format`);
  }
}
function timeObject(obj) {
  return pick(obj, ["hour", "minute", "second", "millisecond"]);
}
const ianaRegex = /[A-Za-z_+-]{1,256}(?::?\/[A-Za-z0-9_+-]{1,256}(?:\/[A-Za-z0-9_+-]{1,256})?)?/;
const monthsLong = [
  "January",
  "February",
  "March",
  "April",
  "May",
  "June",
  "July",
  "August",
  "September",
  "October",
  "November",
  "December"
];
const monthsShort = [
  "Jan",
  "Feb",
  "Mar",
  "Apr",
  "May",
  "Jun",
  "Jul",
  "Aug",
  "Sep",
  "Oct",
  "Nov",
  "Dec"
];
const monthsNarrow = ["J", "F", "M", "A", "M", "J", "J", "A", "S", "O", "N", "D"];
function months(length) {
  switch (length) {
    case "narrow":
      return [...monthsNarrow];
    case "short":
      return [...monthsShort];
    case "long":
      return [...monthsLong];
    case "numeric":
      return ["1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12"];
    case "2-digit":
      return ["01", "02", "03", "04", "05", "06", "07", "08", "09", "10", "11", "12"];
    default:
      return null;
  }
}
const weekdaysLong = [
  "Monday",
  "Tuesday",
  "Wednesday",
  "Thursday",
  "Friday",
  "Saturday",
  "Sunday"
];
const weekdaysShort = ["Mon", "Tue", "Wed", "Thu", "Fri", "Sat", "Sun"];
const weekdaysNarrow = ["M", "T", "W", "T", "F", "S", "S"];
function weekdays(length) {
  switch (length) {
    case "narrow":
      return [...weekdaysNarrow];
    case "short":
      return [...weekdaysShort];
    case "long":
      return [...weekdaysLong];
    case "numeric":
      return ["1", "2", "3", "4", "5", "6", "7"];
    default:
      return null;
  }
}
const meridiems = ["AM", "PM"];
const erasLong = ["Before Christ", "Anno Domini"];
const erasShort = ["BC", "AD"];
const erasNarrow = ["B", "A"];
function eras(length) {
  switch (length) {
    case "narrow":
      return [...erasNarrow];
    case "short":
      return [...erasShort];
    case "long":
      return [...erasLong];
    default:
      return null;
  }
}
function meridiemForDateTime(dt) {
  return meridiems[dt.hour < 12 ? 0 : 1];
}
function weekdayForDateTime(dt, length) {
  return weekdays(length)[dt.weekday - 1];
}
function monthForDateTime(dt, length) {
  return months(length)[dt.month - 1];
}
function eraForDateTime(dt, length) {
  return eras(length)[dt.year < 0 ? 0 : 1];
}
function formatRelativeTime(unit, count, numeric = "always", narrow = false) {
  const units = {
    years: ["year", "yr."],
    quarters: ["quarter", "qtr."],
    months: ["month", "mo."],
    weeks: ["week", "wk."],
    days: ["day", "day", "days"],
    hours: ["hour", "hr."],
    minutes: ["minute", "min."],
    seconds: ["second", "sec."]
  };
  const lastable = ["hours", "minutes", "seconds"].indexOf(unit) === -1;
  if (numeric === "auto" && lastable) {
    const isDay = unit === "days";
    switch (count) {
      case 1:
        return isDay ? "tomorrow" : `next ${units[unit][0]}`;
      case -1:
        return isDay ? "yesterday" : `last ${units[unit][0]}`;
      case 0:
        return isDay ? "today" : `this ${units[unit][0]}`;
    }
  }
  const isInPast = Object.is(count, -0) || count < 0, fmtValue = Math.abs(count), singular = fmtValue === 1, lilUnits = units[unit], fmtUnit = narrow ? singular ? lilUnits[1] : lilUnits[2] || lilUnits[1] : singular ? units[unit][0] : unit;
  return isInPast ? `${fmtValue} ${fmtUnit} ago` : `in ${fmtValue} ${fmtUnit}`;
}
function stringifyTokens(splits, tokenToString) {
  let s2 = "";
  for (const token of splits) {
    if (token.literal) {
      s2 += token.val;
    } else {
      s2 += tokenToString(token.val);
    }
  }
  return s2;
}
const macroTokenToFormatOpts = {
  D: DATE_SHORT,
  DD: DATE_MED,
  DDD: DATE_FULL,
  DDDD: DATE_HUGE,
  t: TIME_SIMPLE,
  tt: TIME_WITH_SECONDS,
  ttt: TIME_WITH_SHORT_OFFSET,
  tttt: TIME_WITH_LONG_OFFSET,
  T: TIME_24_SIMPLE,
  TT: TIME_24_WITH_SECONDS,
  TTT: TIME_24_WITH_SHORT_OFFSET,
  TTTT: TIME_24_WITH_LONG_OFFSET,
  f: DATETIME_SHORT,
  ff: DATETIME_MED,
  fff: DATETIME_FULL,
  ffff: DATETIME_HUGE,
  F: DATETIME_SHORT_WITH_SECONDS,
  FF: DATETIME_MED_WITH_SECONDS,
  FFF: DATETIME_FULL_WITH_SECONDS,
  FFFF: DATETIME_HUGE_WITH_SECONDS
};
class Formatter {
  static create(locale, opts = {}) {
    return new Formatter(locale, opts);
  }
  static parseFormat(fmt) {
    let current = null, currentFull = "", bracketed = false;
    const splits = [];
    for (let i = 0; i < fmt.length; i++) {
      const c = fmt.charAt(i);
      if (c === "'") {
        if (currentFull.length > 0) {
          splits.push({ literal: bracketed, val: currentFull });
        }
        current = null;
        currentFull = "";
        bracketed = !bracketed;
      } else if (bracketed) {
        currentFull += c;
      } else if (c === current) {
        currentFull += c;
      } else {
        if (currentFull.length > 0) {
          splits.push({ literal: false, val: currentFull });
        }
        currentFull = c;
        current = c;
      }
    }
    if (currentFull.length > 0) {
      splits.push({ literal: bracketed, val: currentFull });
    }
    return splits;
  }
  static macroTokenToFormatOpts(token) {
    return macroTokenToFormatOpts[token];
  }
  constructor(locale, formatOpts) {
    this.opts = formatOpts;
    this.loc = locale;
    this.systemLoc = null;
  }
  formatWithSystemDefault(dt, opts) {
    if (this.systemLoc === null) {
      this.systemLoc = this.loc.redefaultToSystem();
    }
    const df = this.systemLoc.dtFormatter(dt, __spreadValues(__spreadValues({}, this.opts), opts));
    return df.format();
  }
  formatDateTime(dt, opts = {}) {
    const df = this.loc.dtFormatter(dt, __spreadValues(__spreadValues({}, this.opts), opts));
    return df.format();
  }
  formatDateTimeParts(dt, opts = {}) {
    const df = this.loc.dtFormatter(dt, __spreadValues(__spreadValues({}, this.opts), opts));
    return df.formatToParts();
  }
  resolvedOptions(dt, opts = {}) {
    const df = this.loc.dtFormatter(dt, __spreadValues(__spreadValues({}, this.opts), opts));
    return df.resolvedOptions();
  }
  num(n2, p = 0) {
    if (this.opts.forceSimple) {
      return padStart(n2, p);
    }
    const opts = __spreadValues({}, this.opts);
    if (p > 0) {
      opts.padTo = p;
    }
    return this.loc.numberFormatter(opts).format(n2);
  }
  formatDateTimeFromString(dt, fmt) {
    const knownEnglish = this.loc.listingMode() === "en", useDateTimeFormatter = this.loc.outputCalendar && this.loc.outputCalendar !== "gregory", string = (opts, extract) => this.loc.extract(dt, opts, extract), formatOffset2 = (opts) => {
      if (dt.isOffsetFixed && dt.offset === 0 && opts.allowZ) {
        return "Z";
      }
      return dt.isValid ? dt.zone.formatOffset(dt.ts, opts.format) : "";
    }, meridiem = () => knownEnglish ? meridiemForDateTime(dt) : string({ hour: "numeric", hourCycle: "h12" }, "dayperiod"), month = (length, standalone) => knownEnglish ? monthForDateTime(dt, length) : string(standalone ? { month: length } : { month: length, day: "numeric" }, "month"), weekday = (length, standalone) => knownEnglish ? weekdayForDateTime(dt, length) : string(standalone ? { weekday: length } : { weekday: length, month: "long", day: "numeric" }, "weekday"), maybeMacro = (token) => {
      const formatOpts = Formatter.macroTokenToFormatOpts(token);
      if (formatOpts) {
        return this.formatWithSystemDefault(dt, formatOpts);
      } else {
        return token;
      }
    }, era = (length) => knownEnglish ? eraForDateTime(dt, length) : string({ era: length }, "era"), tokenToString = (token) => {
      switch (token) {
        case "S":
          return this.num(dt.millisecond);
        case "u":
        case "SSS":
          return this.num(dt.millisecond, 3);
        case "s":
          return this.num(dt.second);
        case "ss":
          return this.num(dt.second, 2);
        case "uu":
          return this.num(Math.floor(dt.millisecond / 10), 2);
        case "uuu":
          return this.num(Math.floor(dt.millisecond / 100));
        case "m":
          return this.num(dt.minute);
        case "mm":
          return this.num(dt.minute, 2);
        case "h":
          return this.num(dt.hour % 12 === 0 ? 12 : dt.hour % 12);
        case "hh":
          return this.num(dt.hour % 12 === 0 ? 12 : dt.hour % 12, 2);
        case "H":
          return this.num(dt.hour);
        case "HH":
          return this.num(dt.hour, 2);
        case "Z":
          return formatOffset2({ format: "narrow", allowZ: this.opts.allowZ });
        case "ZZ":
          return formatOffset2({ format: "short", allowZ: this.opts.allowZ });
        case "ZZZ":
          return formatOffset2({ format: "techie", allowZ: this.opts.allowZ });
        case "ZZZZ":
          return dt.zone.offsetName(dt.ts, { format: "short", locale: this.loc.locale });
        case "ZZZZZ":
          return dt.zone.offsetName(dt.ts, { format: "long", locale: this.loc.locale });
        case "z":
          return dt.zoneName;
        case "a":
          return meridiem();
        case "d":
          return useDateTimeFormatter ? string({ day: "numeric" }, "day") : this.num(dt.day);
        case "dd":
          return useDateTimeFormatter ? string({ day: "2-digit" }, "day") : this.num(dt.day, 2);
        case "c":
          return this.num(dt.weekday);
        case "ccc":
          return weekday("short", true);
        case "cccc":
          return weekday("long", true);
        case "ccccc":
          return weekday("narrow", true);
        case "E":
          return this.num(dt.weekday);
        case "EEE":
          return weekday("short", false);
        case "EEEE":
          return weekday("long", false);
        case "EEEEE":
          return weekday("narrow", false);
        case "L":
          return useDateTimeFormatter ? string({ month: "numeric", day: "numeric" }, "month") : this.num(dt.month);
        case "LL":
          return useDateTimeFormatter ? string({ month: "2-digit", day: "numeric" }, "month") : this.num(dt.month, 2);
        case "LLL":
          return month("short", true);
        case "LLLL":
          return month("long", true);
        case "LLLLL":
          return month("narrow", true);
        case "M":
          return useDateTimeFormatter ? string({ month: "numeric" }, "month") : this.num(dt.month);
        case "MM":
          return useDateTimeFormatter ? string({ month: "2-digit" }, "month") : this.num(dt.month, 2);
        case "MMM":
          return month("short", false);
        case "MMMM":
          return month("long", false);
        case "MMMMM":
          return month("narrow", false);
        case "y":
          return useDateTimeFormatter ? string({ year: "numeric" }, "year") : this.num(dt.year);
        case "yy":
          return useDateTimeFormatter ? string({ year: "2-digit" }, "year") : this.num(dt.year.toString().slice(-2), 2);
        case "yyyy":
          return useDateTimeFormatter ? string({ year: "numeric" }, "year") : this.num(dt.year, 4);
        case "yyyyyy":
          return useDateTimeFormatter ? string({ year: "numeric" }, "year") : this.num(dt.year, 6);
        case "G":
          return era("short");
        case "GG":
          return era("long");
        case "GGGGG":
          return era("narrow");
        case "kk":
          return this.num(dt.weekYear.toString().slice(-2), 2);
        case "kkkk":
          return this.num(dt.weekYear, 4);
        case "W":
          return this.num(dt.weekNumber);
        case "WW":
          return this.num(dt.weekNumber, 2);
        case "o":
          return this.num(dt.ordinal);
        case "ooo":
          return this.num(dt.ordinal, 3);
        case "q":
          return this.num(dt.quarter);
        case "qq":
          return this.num(dt.quarter, 2);
        case "X":
          return this.num(Math.floor(dt.ts / 1e3));
        case "x":
          return this.num(dt.ts);
        default:
          return maybeMacro(token);
      }
    };
    return stringifyTokens(Formatter.parseFormat(fmt), tokenToString);
  }
  formatDurationFromString(dur, fmt) {
    const tokenToField = (token) => {
      switch (token[0]) {
        case "S":
          return "millisecond";
        case "s":
          return "second";
        case "m":
          return "minute";
        case "h":
          return "hour";
        case "d":
          return "day";
        case "w":
          return "week";
        case "M":
          return "month";
        case "y":
          return "year";
        default:
          return null;
      }
    }, tokenToString = (lildur) => (token) => {
      const mapped = tokenToField(token);
      if (mapped) {
        return this.num(lildur.get(mapped), token.length);
      } else {
        return token;
      }
    }, tokens = Formatter.parseFormat(fmt), realTokens = tokens.reduce((found, { literal, val }) => literal ? found : found.concat(val), []), collapsed = dur.shiftTo(...realTokens.map(tokenToField).filter((t) => t));
    return stringifyTokens(tokens, tokenToString(collapsed));
  }
}
class Invalid {
  constructor(reason, explanation) {
    this.reason = reason;
    this.explanation = explanation;
  }
  toMessage() {
    if (this.explanation) {
      return `${this.reason}: ${this.explanation}`;
    } else {
      return this.reason;
    }
  }
}
class Zone {
  get type() {
    throw new ZoneIsAbstractError();
  }
  get name() {
    throw new ZoneIsAbstractError();
  }
  get ianaName() {
    return this.name;
  }
  get isUniversal() {
    throw new ZoneIsAbstractError();
  }
  offsetName(ts, opts) {
    throw new ZoneIsAbstractError();
  }
  formatOffset(ts, format) {
    throw new ZoneIsAbstractError();
  }
  offset(ts) {
    throw new ZoneIsAbstractError();
  }
  equals(otherZone) {
    throw new ZoneIsAbstractError();
  }
  get isValid() {
    throw new ZoneIsAbstractError();
  }
}
let singleton$1 = null;
class SystemZone extends Zone {
  static get instance() {
    if (singleton$1 === null) {
      singleton$1 = new SystemZone();
    }
    return singleton$1;
  }
  get type() {
    return "system";
  }
  get name() {
    return new Intl.DateTimeFormat().resolvedOptions().timeZone;
  }
  get isUniversal() {
    return false;
  }
  offsetName(ts, { format, locale }) {
    return parseZoneInfo(ts, format, locale);
  }
  formatOffset(ts, format) {
    return formatOffset(this.offset(ts), format);
  }
  offset(ts) {
    return -new Date(ts).getTimezoneOffset();
  }
  equals(otherZone) {
    return otherZone.type === "system";
  }
  get isValid() {
    return true;
  }
}
let dtfCache = {};
function makeDTF(zone) {
  if (!dtfCache[zone]) {
    dtfCache[zone] = new Intl.DateTimeFormat("en-US", {
      hour12: false,
      timeZone: zone,
      year: "numeric",
      month: "2-digit",
      day: "2-digit",
      hour: "2-digit",
      minute: "2-digit",
      second: "2-digit",
      era: "short"
    });
  }
  return dtfCache[zone];
}
const typeToPos = {
  year: 0,
  month: 1,
  day: 2,
  era: 3,
  hour: 4,
  minute: 5,
  second: 6
};
function hackyOffset(dtf, date) {
  const formatted = dtf.format(date).replace(/\u200E/g, ""), parsed = /(\d+)\/(\d+)\/(\d+) (AD|BC),? (\d+):(\d+):(\d+)/.exec(formatted), [, fMonth, fDay, fYear, fadOrBc, fHour, fMinute, fSecond] = parsed;
  return [fYear, fMonth, fDay, fadOrBc, fHour, fMinute, fSecond];
}
function partsOffset(dtf, date) {
  const formatted = dtf.formatToParts(date);
  const filled = [];
  for (let i = 0; i < formatted.length; i++) {
    const { type, value } = formatted[i];
    const pos = typeToPos[type];
    if (type === "era") {
      filled[pos] = value;
    } else if (!isUndefined(pos)) {
      filled[pos] = parseInt(value, 10);
    }
  }
  return filled;
}
let ianaZoneCache = {};
class IANAZone extends Zone {
  static create(name) {
    if (!ianaZoneCache[name]) {
      ianaZoneCache[name] = new IANAZone(name);
    }
    return ianaZoneCache[name];
  }
  static resetCache() {
    ianaZoneCache = {};
    dtfCache = {};
  }
  static isValidSpecifier(s2) {
    return this.isValidZone(s2);
  }
  static isValidZone(zone) {
    if (!zone) {
      return false;
    }
    try {
      new Intl.DateTimeFormat("en-US", { timeZone: zone }).format();
      return true;
    } catch (e) {
      return false;
    }
  }
  constructor(name) {
    super();
    this.zoneName = name;
    this.valid = IANAZone.isValidZone(name);
  }
  get type() {
    return "iana";
  }
  get name() {
    return this.zoneName;
  }
  get isUniversal() {
    return false;
  }
  offsetName(ts, { format, locale }) {
    return parseZoneInfo(ts, format, locale, this.name);
  }
  formatOffset(ts, format) {
    return formatOffset(this.offset(ts), format);
  }
  offset(ts) {
    const date = new Date(ts);
    if (isNaN(date))
      return NaN;
    const dtf = makeDTF(this.name);
    let [year, month, day, adOrBc, hour, minute, second] = dtf.formatToParts ? partsOffset(dtf, date) : hackyOffset(dtf, date);
    if (adOrBc === "BC") {
      year = -Math.abs(year) + 1;
    }
    const adjustedHour = hour === 24 ? 0 : hour;
    const asUTC = objToLocalTS({
      year,
      month,
      day,
      hour: adjustedHour,
      minute,
      second,
      millisecond: 0
    });
    let asTS = +date;
    const over = asTS % 1e3;
    asTS -= over >= 0 ? over : 1e3 + over;
    return (asUTC - asTS) / (60 * 1e3);
  }
  equals(otherZone) {
    return otherZone.type === "iana" && otherZone.name === this.name;
  }
  get isValid() {
    return this.valid;
  }
}
let singleton = null;
class FixedOffsetZone extends Zone {
  static get utcInstance() {
    if (singleton === null) {
      singleton = new FixedOffsetZone(0);
    }
    return singleton;
  }
  static instance(offset2) {
    return offset2 === 0 ? FixedOffsetZone.utcInstance : new FixedOffsetZone(offset2);
  }
  static parseSpecifier(s2) {
    if (s2) {
      const r = s2.match(/^utc(?:([+-]\d{1,2})(?::(\d{2}))?)?$/i);
      if (r) {
        return new FixedOffsetZone(signedOffset(r[1], r[2]));
      }
    }
    return null;
  }
  constructor(offset2) {
    super();
    this.fixed = offset2;
  }
  get type() {
    return "fixed";
  }
  get name() {
    return this.fixed === 0 ? "UTC" : `UTC${formatOffset(this.fixed, "narrow")}`;
  }
  get ianaName() {
    if (this.fixed === 0) {
      return "Etc/UTC";
    } else {
      return `Etc/GMT${formatOffset(-this.fixed, "narrow")}`;
    }
  }
  offsetName() {
    return this.name;
  }
  formatOffset(ts, format) {
    return formatOffset(this.fixed, format);
  }
  get isUniversal() {
    return true;
  }
  offset() {
    return this.fixed;
  }
  equals(otherZone) {
    return otherZone.type === "fixed" && otherZone.fixed === this.fixed;
  }
  get isValid() {
    return true;
  }
}
class InvalidZone extends Zone {
  constructor(zoneName) {
    super();
    this.zoneName = zoneName;
  }
  get type() {
    return "invalid";
  }
  get name() {
    return this.zoneName;
  }
  get isUniversal() {
    return false;
  }
  offsetName() {
    return null;
  }
  formatOffset() {
    return "";
  }
  offset() {
    return NaN;
  }
  equals() {
    return false;
  }
  get isValid() {
    return false;
  }
}
function normalizeZone(input, defaultZone2) {
  if (isUndefined(input) || input === null) {
    return defaultZone2;
  } else if (input instanceof Zone) {
    return input;
  } else if (isString(input)) {
    const lowered = input.toLowerCase();
    if (lowered === "local" || lowered === "system")
      return defaultZone2;
    else if (lowered === "utc" || lowered === "gmt")
      return FixedOffsetZone.utcInstance;
    else
      return FixedOffsetZone.parseSpecifier(lowered) || IANAZone.create(input);
  } else if (isNumber(input)) {
    return FixedOffsetZone.instance(input);
  } else if (typeof input === "object" && input.offset && typeof input.offset === "number") {
    return input;
  } else {
    return new InvalidZone(input);
  }
}
let now = () => Date.now(), defaultZone = "system", defaultLocale = null, defaultNumberingSystem = null, defaultOutputCalendar = null, throwOnInvalid;
class Settings {
  static get now() {
    return now;
  }
  static set now(n2) {
    now = n2;
  }
  static set defaultZone(zone) {
    defaultZone = zone;
  }
  static get defaultZone() {
    return normalizeZone(defaultZone, SystemZone.instance);
  }
  static get defaultLocale() {
    return defaultLocale;
  }
  static set defaultLocale(locale) {
    defaultLocale = locale;
  }
  static get defaultNumberingSystem() {
    return defaultNumberingSystem;
  }
  static set defaultNumberingSystem(numberingSystem) {
    defaultNumberingSystem = numberingSystem;
  }
  static get defaultOutputCalendar() {
    return defaultOutputCalendar;
  }
  static set defaultOutputCalendar(outputCalendar) {
    defaultOutputCalendar = outputCalendar;
  }
  static get throwOnInvalid() {
    return throwOnInvalid;
  }
  static set throwOnInvalid(t) {
    throwOnInvalid = t;
  }
  static resetCaches() {
    Locale.resetCache();
    IANAZone.resetCache();
  }
}
let intlLFCache = {};
function getCachedLF(locString, opts = {}) {
  const key = JSON.stringify([locString, opts]);
  let dtf = intlLFCache[key];
  if (!dtf) {
    dtf = new Intl.ListFormat(locString, opts);
    intlLFCache[key] = dtf;
  }
  return dtf;
}
let intlDTCache = {};
function getCachedDTF(locString, opts = {}) {
  const key = JSON.stringify([locString, opts]);
  let dtf = intlDTCache[key];
  if (!dtf) {
    dtf = new Intl.DateTimeFormat(locString, opts);
    intlDTCache[key] = dtf;
  }
  return dtf;
}
let intlNumCache = {};
function getCachedINF(locString, opts = {}) {
  const key = JSON.stringify([locString, opts]);
  let inf = intlNumCache[key];
  if (!inf) {
    inf = new Intl.NumberFormat(locString, opts);
    intlNumCache[key] = inf;
  }
  return inf;
}
let intlRelCache = {};
function getCachedRTF(locString, opts = {}) {
  const _a = opts, { base } = _a, cacheKeyOpts = __objRest(_a, ["base"]);
  const key = JSON.stringify([locString, cacheKeyOpts]);
  let inf = intlRelCache[key];
  if (!inf) {
    inf = new Intl.RelativeTimeFormat(locString, opts);
    intlRelCache[key] = inf;
  }
  return inf;
}
let sysLocaleCache = null;
function systemLocale() {
  if (sysLocaleCache) {
    return sysLocaleCache;
  } else {
    sysLocaleCache = new Intl.DateTimeFormat().resolvedOptions().locale;
    return sysLocaleCache;
  }
}
function parseLocaleString(localeStr) {
  const uIndex = localeStr.indexOf("-u-");
  if (uIndex === -1) {
    return [localeStr];
  } else {
    let options;
    const smaller = localeStr.substring(0, uIndex);
    try {
      options = getCachedDTF(localeStr).resolvedOptions();
    } catch (e) {
      options = getCachedDTF(smaller).resolvedOptions();
    }
    const { numberingSystem, calendar } = options;
    return [smaller, numberingSystem, calendar];
  }
}
function intlConfigString(localeStr, numberingSystem, outputCalendar) {
  if (outputCalendar || numberingSystem) {
    localeStr += "-u";
    if (outputCalendar) {
      localeStr += `-ca-${outputCalendar}`;
    }
    if (numberingSystem) {
      localeStr += `-nu-${numberingSystem}`;
    }
    return localeStr;
  } else {
    return localeStr;
  }
}
function mapMonths(f) {
  const ms = [];
  for (let i = 1; i <= 12; i++) {
    const dt = DateTime.utc(2016, i, 1);
    ms.push(f(dt));
  }
  return ms;
}
function mapWeekdays(f) {
  const ms = [];
  for (let i = 1; i <= 7; i++) {
    const dt = DateTime.utc(2016, 11, 13 + i);
    ms.push(f(dt));
  }
  return ms;
}
function listStuff(loc, length, defaultOK, englishFn, intlFn) {
  const mode = loc.listingMode(defaultOK);
  if (mode === "error") {
    return null;
  } else if (mode === "en") {
    return englishFn(length);
  } else {
    return intlFn(length);
  }
}
function supportsFastNumbers(loc) {
  if (loc.numberingSystem && loc.numberingSystem !== "latn") {
    return false;
  } else {
    return loc.numberingSystem === "latn" || !loc.locale || loc.locale.startsWith("en") || new Intl.DateTimeFormat(loc.intl).resolvedOptions().numberingSystem === "latn";
  }
}
class PolyNumberFormatter {
  constructor(intl, forceSimple, opts) {
    this.padTo = opts.padTo || 0;
    this.floor = opts.floor || false;
    const _a = opts, { padTo, floor } = _a, otherOpts = __objRest(_a, ["padTo", "floor"]);
    if (!forceSimple || Object.keys(otherOpts).length > 0) {
      const intlOpts = __spreadValues({ useGrouping: false }, opts);
      if (opts.padTo > 0)
        intlOpts.minimumIntegerDigits = opts.padTo;
      this.inf = getCachedINF(intl, intlOpts);
    }
  }
  format(i) {
    if (this.inf) {
      const fixed = this.floor ? Math.floor(i) : i;
      return this.inf.format(fixed);
    } else {
      const fixed = this.floor ? Math.floor(i) : roundTo(i, 3);
      return padStart(fixed, this.padTo);
    }
  }
}
class PolyDateFormatter {
  constructor(dt, intl, opts) {
    this.opts = opts;
    let z;
    if (dt.zone.isUniversal) {
      const gmtOffset = -1 * (dt.offset / 60);
      const offsetZ = gmtOffset >= 0 ? `Etc/GMT+${gmtOffset}` : `Etc/GMT${gmtOffset}`;
      if (dt.offset !== 0 && IANAZone.create(offsetZ).valid) {
        z = offsetZ;
        this.dt = dt;
      } else {
        z = "UTC";
        if (opts.timeZoneName) {
          this.dt = dt;
        } else {
          this.dt = dt.offset === 0 ? dt : DateTime.fromMillis(dt.ts + dt.offset * 60 * 1e3);
        }
      }
    } else if (dt.zone.type === "system") {
      this.dt = dt;
    } else {
      this.dt = dt;
      z = dt.zone.name;
    }
    const intlOpts = __spreadValues({}, this.opts);
    if (z) {
      intlOpts.timeZone = z;
    }
    this.dtf = getCachedDTF(intl, intlOpts);
  }
  format() {
    return this.dtf.format(this.dt.toJSDate());
  }
  formatToParts() {
    return this.dtf.formatToParts(this.dt.toJSDate());
  }
  resolvedOptions() {
    return this.dtf.resolvedOptions();
  }
}
class PolyRelFormatter {
  constructor(intl, isEnglish, opts) {
    this.opts = __spreadValues({ style: "long" }, opts);
    if (!isEnglish && hasRelative()) {
      this.rtf = getCachedRTF(intl, opts);
    }
  }
  format(count, unit) {
    if (this.rtf) {
      return this.rtf.format(count, unit);
    } else {
      return formatRelativeTime(unit, count, this.opts.numeric, this.opts.style !== "long");
    }
  }
  formatToParts(count, unit) {
    if (this.rtf) {
      return this.rtf.formatToParts(count, unit);
    } else {
      return [];
    }
  }
}
class Locale {
  static fromOpts(opts) {
    return Locale.create(opts.locale, opts.numberingSystem, opts.outputCalendar, opts.defaultToEN);
  }
  static create(locale, numberingSystem, outputCalendar, defaultToEN = false) {
    const specifiedLocale = locale || Settings.defaultLocale;
    const localeR = specifiedLocale || (defaultToEN ? "en-US" : systemLocale());
    const numberingSystemR = numberingSystem || Settings.defaultNumberingSystem;
    const outputCalendarR = outputCalendar || Settings.defaultOutputCalendar;
    return new Locale(localeR, numberingSystemR, outputCalendarR, specifiedLocale);
  }
  static resetCache() {
    sysLocaleCache = null;
    intlDTCache = {};
    intlNumCache = {};
    intlRelCache = {};
  }
  static fromObject({ locale, numberingSystem, outputCalendar } = {}) {
    return Locale.create(locale, numberingSystem, outputCalendar);
  }
  constructor(locale, numbering, outputCalendar, specifiedLocale) {
    const [parsedLocale, parsedNumberingSystem, parsedOutputCalendar] = parseLocaleString(locale);
    this.locale = parsedLocale;
    this.numberingSystem = numbering || parsedNumberingSystem || null;
    this.outputCalendar = outputCalendar || parsedOutputCalendar || null;
    this.intl = intlConfigString(this.locale, this.numberingSystem, this.outputCalendar);
    this.weekdaysCache = { format: {}, standalone: {} };
    this.monthsCache = { format: {}, standalone: {} };
    this.meridiemCache = null;
    this.eraCache = {};
    this.specifiedLocale = specifiedLocale;
    this.fastNumbersCached = null;
  }
  get fastNumbers() {
    if (this.fastNumbersCached == null) {
      this.fastNumbersCached = supportsFastNumbers(this);
    }
    return this.fastNumbersCached;
  }
  listingMode() {
    const isActuallyEn = this.isEnglish();
    const hasNoWeirdness = (this.numberingSystem === null || this.numberingSystem === "latn") && (this.outputCalendar === null || this.outputCalendar === "gregory");
    return isActuallyEn && hasNoWeirdness ? "en" : "intl";
  }
  clone(alts) {
    if (!alts || Object.getOwnPropertyNames(alts).length === 0) {
      return this;
    } else {
      return Locale.create(alts.locale || this.specifiedLocale, alts.numberingSystem || this.numberingSystem, alts.outputCalendar || this.outputCalendar, alts.defaultToEN || false);
    }
  }
  redefaultToEN(alts = {}) {
    return this.clone(__spreadProps(__spreadValues({}, alts), { defaultToEN: true }));
  }
  redefaultToSystem(alts = {}) {
    return this.clone(__spreadProps(__spreadValues({}, alts), { defaultToEN: false }));
  }
  months(length, format = false, defaultOK = true) {
    return listStuff(this, length, defaultOK, months, () => {
      const intl = format ? { month: length, day: "numeric" } : { month: length }, formatStr = format ? "format" : "standalone";
      if (!this.monthsCache[formatStr][length]) {
        this.monthsCache[formatStr][length] = mapMonths((dt) => this.extract(dt, intl, "month"));
      }
      return this.monthsCache[formatStr][length];
    });
  }
  weekdays(length, format = false, defaultOK = true) {
    return listStuff(this, length, defaultOK, weekdays, () => {
      const intl = format ? { weekday: length, year: "numeric", month: "long", day: "numeric" } : { weekday: length }, formatStr = format ? "format" : "standalone";
      if (!this.weekdaysCache[formatStr][length]) {
        this.weekdaysCache[formatStr][length] = mapWeekdays((dt) => this.extract(dt, intl, "weekday"));
      }
      return this.weekdaysCache[formatStr][length];
    });
  }
  meridiems(defaultOK = true) {
    return listStuff(this, void 0, defaultOK, () => meridiems, () => {
      if (!this.meridiemCache) {
        const intl = { hour: "numeric", hourCycle: "h12" };
        this.meridiemCache = [DateTime.utc(2016, 11, 13, 9), DateTime.utc(2016, 11, 13, 19)].map((dt) => this.extract(dt, intl, "dayperiod"));
      }
      return this.meridiemCache;
    });
  }
  eras(length, defaultOK = true) {
    return listStuff(this, length, defaultOK, eras, () => {
      const intl = { era: length };
      if (!this.eraCache[length]) {
        this.eraCache[length] = [DateTime.utc(-40, 1, 1), DateTime.utc(2017, 1, 1)].map((dt) => this.extract(dt, intl, "era"));
      }
      return this.eraCache[length];
    });
  }
  extract(dt, intlOpts, field) {
    const df = this.dtFormatter(dt, intlOpts), results = df.formatToParts(), matching = results.find((m) => m.type.toLowerCase() === field);
    return matching ? matching.value : null;
  }
  numberFormatter(opts = {}) {
    return new PolyNumberFormatter(this.intl, opts.forceSimple || this.fastNumbers, opts);
  }
  dtFormatter(dt, intlOpts = {}) {
    return new PolyDateFormatter(dt, this.intl, intlOpts);
  }
  relFormatter(opts = {}) {
    return new PolyRelFormatter(this.intl, this.isEnglish(), opts);
  }
  listFormatter(opts = {}) {
    return getCachedLF(this.intl, opts);
  }
  isEnglish() {
    return this.locale === "en" || this.locale.toLowerCase() === "en-us" || new Intl.DateTimeFormat(this.intl).resolvedOptions().locale.startsWith("en-us");
  }
  equals(other) {
    return this.locale === other.locale && this.numberingSystem === other.numberingSystem && this.outputCalendar === other.outputCalendar;
  }
}
function combineRegexes(...regexes) {
  const full = regexes.reduce((f, r) => f + r.source, "");
  return RegExp(`^${full}$`);
}
function combineExtractors(...extractors) {
  return (m) => extractors.reduce(([mergedVals, mergedZone, cursor], ex) => {
    const [val, zone, next] = ex(m, cursor);
    return [__spreadValues(__spreadValues({}, mergedVals), val), zone || mergedZone, next];
  }, [{}, null, 1]).slice(0, 2);
}
function parse(s2, ...patterns) {
  if (s2 == null) {
    return [null, null];
  }
  for (const [regex, extractor] of patterns) {
    const m = regex.exec(s2);
    if (m) {
      return extractor(m);
    }
  }
  return [null, null];
}
function simpleParse(...keys) {
  return (match2, cursor) => {
    const ret = {};
    let i;
    for (i = 0; i < keys.length; i++) {
      ret[keys[i]] = parseInteger(match2[cursor + i]);
    }
    return [ret, null, cursor + i];
  };
}
const offsetRegex = /(?:(Z)|([+-]\d\d)(?::?(\d\d))?)/;
const isoExtendedZone = `(?:${offsetRegex.source}?(?:\\[(${ianaRegex.source})\\])?)?`;
const isoTimeBaseRegex = /(\d\d)(?::?(\d\d)(?::?(\d\d)(?:[.,](\d{1,30}))?)?)?/;
const isoTimeRegex = RegExp(`${isoTimeBaseRegex.source}${isoExtendedZone}`);
const isoTimeExtensionRegex = RegExp(`(?:T${isoTimeRegex.source})?`);
const isoYmdRegex = /([+-]\d{6}|\d{4})(?:-?(\d\d)(?:-?(\d\d))?)?/;
const isoWeekRegex = /(\d{4})-?W(\d\d)(?:-?(\d))?/;
const isoOrdinalRegex = /(\d{4})-?(\d{3})/;
const extractISOWeekData = simpleParse("weekYear", "weekNumber", "weekDay");
const extractISOOrdinalData = simpleParse("year", "ordinal");
const sqlYmdRegex = /(\d{4})-(\d\d)-(\d\d)/;
const sqlTimeRegex = RegExp(`${isoTimeBaseRegex.source} ?(?:${offsetRegex.source}|(${ianaRegex.source}))?`);
const sqlTimeExtensionRegex = RegExp(`(?: ${sqlTimeRegex.source})?`);
function int(match2, pos, fallback) {
  const m = match2[pos];
  return isUndefined(m) ? fallback : parseInteger(m);
}
function extractISOYmd(match2, cursor) {
  const item = {
    year: int(match2, cursor),
    month: int(match2, cursor + 1, 1),
    day: int(match2, cursor + 2, 1)
  };
  return [item, null, cursor + 3];
}
function extractISOTime(match2, cursor) {
  const item = {
    hours: int(match2, cursor, 0),
    minutes: int(match2, cursor + 1, 0),
    seconds: int(match2, cursor + 2, 0),
    milliseconds: parseMillis(match2[cursor + 3])
  };
  return [item, null, cursor + 4];
}
function extractISOOffset(match2, cursor) {
  const local = !match2[cursor] && !match2[cursor + 1], fullOffset = signedOffset(match2[cursor + 1], match2[cursor + 2]), zone = local ? null : FixedOffsetZone.instance(fullOffset);
  return [{}, zone, cursor + 3];
}
function extractIANAZone(match2, cursor) {
  const zone = match2[cursor] ? IANAZone.create(match2[cursor]) : null;
  return [{}, zone, cursor + 1];
}
const isoTimeOnly = RegExp(`^T?${isoTimeBaseRegex.source}$`);
const isoDuration = /^-?P(?:(?:(-?\d{1,9}(?:\.\d{1,9})?)Y)?(?:(-?\d{1,9}(?:\.\d{1,9})?)M)?(?:(-?\d{1,9}(?:\.\d{1,9})?)W)?(?:(-?\d{1,9}(?:\.\d{1,9})?)D)?(?:T(?:(-?\d{1,9}(?:\.\d{1,9})?)H)?(?:(-?\d{1,9}(?:\.\d{1,9})?)M)?(?:(-?\d{1,20})(?:[.,](-?\d{1,9}))?S)?)?)$/;
function extractISODuration(match2) {
  const [s2, yearStr, monthStr, weekStr, dayStr, hourStr, minuteStr, secondStr, millisecondsStr] = match2;
  const hasNegativePrefix = s2[0] === "-";
  const negativeSeconds = secondStr && secondStr[0] === "-";
  const maybeNegate = (num, force = false) => num !== void 0 && (force || num && hasNegativePrefix) ? -num : num;
  return [
    {
      years: maybeNegate(parseFloating(yearStr)),
      months: maybeNegate(parseFloating(monthStr)),
      weeks: maybeNegate(parseFloating(weekStr)),
      days: maybeNegate(parseFloating(dayStr)),
      hours: maybeNegate(parseFloating(hourStr)),
      minutes: maybeNegate(parseFloating(minuteStr)),
      seconds: maybeNegate(parseFloating(secondStr), secondStr === "-0"),
      milliseconds: maybeNegate(parseMillis(millisecondsStr), negativeSeconds)
    }
  ];
}
const obsOffsets = {
  GMT: 0,
  EDT: -4 * 60,
  EST: -5 * 60,
  CDT: -5 * 60,
  CST: -6 * 60,
  MDT: -6 * 60,
  MST: -7 * 60,
  PDT: -7 * 60,
  PST: -8 * 60
};
function fromStrings(weekdayStr, yearStr, monthStr, dayStr, hourStr, minuteStr, secondStr) {
  const result = {
    year: yearStr.length === 2 ? untruncateYear(parseInteger(yearStr)) : parseInteger(yearStr),
    month: monthsShort.indexOf(monthStr) + 1,
    day: parseInteger(dayStr),
    hour: parseInteger(hourStr),
    minute: parseInteger(minuteStr)
  };
  if (secondStr)
    result.second = parseInteger(secondStr);
  if (weekdayStr) {
    result.weekday = weekdayStr.length > 3 ? weekdaysLong.indexOf(weekdayStr) + 1 : weekdaysShort.indexOf(weekdayStr) + 1;
  }
  return result;
}
const rfc2822 = /^(?:(Mon|Tue|Wed|Thu|Fri|Sat|Sun),\s)?(\d{1,2})\s(Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec)\s(\d{2,4})\s(\d\d):(\d\d)(?::(\d\d))?\s(?:(UT|GMT|[ECMP][SD]T)|([Zz])|(?:([+-]\d\d)(\d\d)))$/;
function extractRFC2822(match2) {
  const [
    ,
    weekdayStr,
    dayStr,
    monthStr,
    yearStr,
    hourStr,
    minuteStr,
    secondStr,
    obsOffset,
    milOffset,
    offHourStr,
    offMinuteStr
  ] = match2, result = fromStrings(weekdayStr, yearStr, monthStr, dayStr, hourStr, minuteStr, secondStr);
  let offset2;
  if (obsOffset) {
    offset2 = obsOffsets[obsOffset];
  } else if (milOffset) {
    offset2 = 0;
  } else {
    offset2 = signedOffset(offHourStr, offMinuteStr);
  }
  return [result, new FixedOffsetZone(offset2)];
}
function preprocessRFC2822(s2) {
  return s2.replace(/\([^)]*\)|[\n\t]/g, " ").replace(/(\s\s+)/g, " ").trim();
}
const rfc1123 = /^(Mon|Tue|Wed|Thu|Fri|Sat|Sun), (\d\d) (Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec) (\d{4}) (\d\d):(\d\d):(\d\d) GMT$/, rfc850 = /^(Monday|Tuesday|Wedsday|Thursday|Friday|Saturday|Sunday), (\d\d)-(Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec)-(\d\d) (\d\d):(\d\d):(\d\d) GMT$/, ascii = /^(Mon|Tue|Wed|Thu|Fri|Sat|Sun) (Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec) ( \d|\d\d) (\d\d):(\d\d):(\d\d) (\d{4})$/;
function extractRFC1123Or850(match2) {
  const [, weekdayStr, dayStr, monthStr, yearStr, hourStr, minuteStr, secondStr] = match2, result = fromStrings(weekdayStr, yearStr, monthStr, dayStr, hourStr, minuteStr, secondStr);
  return [result, FixedOffsetZone.utcInstance];
}
function extractASCII(match2) {
  const [, weekdayStr, monthStr, dayStr, hourStr, minuteStr, secondStr, yearStr] = match2, result = fromStrings(weekdayStr, yearStr, monthStr, dayStr, hourStr, minuteStr, secondStr);
  return [result, FixedOffsetZone.utcInstance];
}
const isoYmdWithTimeExtensionRegex = combineRegexes(isoYmdRegex, isoTimeExtensionRegex);
const isoWeekWithTimeExtensionRegex = combineRegexes(isoWeekRegex, isoTimeExtensionRegex);
const isoOrdinalWithTimeExtensionRegex = combineRegexes(isoOrdinalRegex, isoTimeExtensionRegex);
const isoTimeCombinedRegex = combineRegexes(isoTimeRegex);
const extractISOYmdTimeAndOffset = combineExtractors(extractISOYmd, extractISOTime, extractISOOffset, extractIANAZone);
const extractISOWeekTimeAndOffset = combineExtractors(extractISOWeekData, extractISOTime, extractISOOffset, extractIANAZone);
const extractISOOrdinalDateAndTime = combineExtractors(extractISOOrdinalData, extractISOTime, extractISOOffset, extractIANAZone);
const extractISOTimeAndOffset = combineExtractors(extractISOTime, extractISOOffset, extractIANAZone);
function parseISODate(s2) {
  return parse(s2, [isoYmdWithTimeExtensionRegex, extractISOYmdTimeAndOffset], [isoWeekWithTimeExtensionRegex, extractISOWeekTimeAndOffset], [isoOrdinalWithTimeExtensionRegex, extractISOOrdinalDateAndTime], [isoTimeCombinedRegex, extractISOTimeAndOffset]);
}
function parseRFC2822Date(s2) {
  return parse(preprocessRFC2822(s2), [rfc2822, extractRFC2822]);
}
function parseHTTPDate(s2) {
  return parse(s2, [rfc1123, extractRFC1123Or850], [rfc850, extractRFC1123Or850], [ascii, extractASCII]);
}
function parseISODuration(s2) {
  return parse(s2, [isoDuration, extractISODuration]);
}
const extractISOTimeOnly = combineExtractors(extractISOTime);
function parseISOTimeOnly(s2) {
  return parse(s2, [isoTimeOnly, extractISOTimeOnly]);
}
const sqlYmdWithTimeExtensionRegex = combineRegexes(sqlYmdRegex, sqlTimeExtensionRegex);
const sqlTimeCombinedRegex = combineRegexes(sqlTimeRegex);
const extractISOTimeOffsetAndIANAZone = combineExtractors(extractISOTime, extractISOOffset, extractIANAZone);
function parseSQL(s2) {
  return parse(s2, [sqlYmdWithTimeExtensionRegex, extractISOYmdTimeAndOffset], [sqlTimeCombinedRegex, extractISOTimeOffsetAndIANAZone]);
}
const INVALID$2 = "Invalid Duration";
const lowOrderMatrix = {
  weeks: {
    days: 7,
    hours: 7 * 24,
    minutes: 7 * 24 * 60,
    seconds: 7 * 24 * 60 * 60,
    milliseconds: 7 * 24 * 60