xero-hero/dist/common/where/__tests__/generators.test.mjs.map

Heroic utilities to simplify and enable your progress with the [xero-node](https://www.npmjs.com/package/xero-node) SDK.

{"version":3,"sources":["../../../../node_modules/luxon/src/errors.js","../../../../node_modules/luxon/src/impl/formats.js","../../../../node_modules/luxon/src/zone.js","../../../../node_modules/luxon/src/zones/systemZone.js","../../../../node_modules/luxon/src/zones/IANAZone.js","../../../../node_modules/luxon/src/impl/locale.js","../../../../node_modules/luxon/src/zones/fixedOffsetZone.js","../../../../node_modules/luxon/src/zones/invalidZone.js","../../../../node_modules/luxon/src/impl/zoneUtil.js","../../../../node_modules/luxon/src/settings.js","../../../../node_modules/luxon/src/impl/util.js","../../../../node_modules/luxon/src/impl/english.js","../../../../node_modules/luxon/src/impl/formatter.js","../../../../node_modules/luxon/src/impl/invalid.js","../../../../node_modules/luxon/src/impl/regexParser.js","../../../../node_modules/luxon/src/duration.js","../../../../node_modules/luxon/src/interval.js","../../../../node_modules/luxon/src/info.js","../../../../node_modules/luxon/src/impl/diff.js","../../../../node_modules/luxon/src/impl/digits.js","../../../../node_modules/luxon/src/impl/tokenParser.js","../../../../node_modules/luxon/src/impl/conversions.js","../../../../node_modules/luxon/src/datetime.js","../../../../src/common/instance/operations.ts","../../../../src/common/where/generators.ts","../../../../src/accounting/attachments/requests.ts","../../../../src/accounting/contacts/links.ts","../../../../src/accounting/invoices/lineItems.ts","../../../../src/accounting/journals/links.ts","../../../../src/projects/timeEntries.ts","../../../../src/common/where/__tests__/generators.test.ts"],"sourcesContent":["// these aren't really private, but nor are they really useful to document\n\n/**\n * @private\n */\nclass LuxonError extends Error {}\n\n/**\n * @private\n */\nexport class InvalidDateTimeError extends LuxonError {\n  constructor(reason) {\n    super(`Invalid DateTime: ${reason.toMessage()}`);\n  }\n}\n\n/**\n * @private\n */\nexport class InvalidIntervalError extends LuxonError {\n  constructor(reason) {\n    super(`Invalid Interval: ${reason.toMessage()}`);\n  }\n}\n\n/**\n * @private\n */\nexport class InvalidDurationError extends LuxonError {\n  constructor(reason) {\n    super(`Invalid Duration: ${reason.toMessage()}`);\n  }\n}\n\n/**\n * @private\n */\nexport class ConflictingSpecificationError extends LuxonError {}\n\n/**\n * @private\n */\nexport class InvalidUnitError extends LuxonError {\n  constructor(unit) {\n    super(`Invalid unit ${unit}`);\n  }\n}\n\n/**\n * @private\n */\nexport class InvalidArgumentError extends LuxonError {}\n\n/**\n * @private\n */\nexport class ZoneIsAbstractError extends LuxonError {\n  constructor() {\n    super(\"Zone is an abstract class\");\n  }\n}\n","/**\n * @private\n */\n\nconst n = \"numeric\",\n  s = \"short\",\n  l = \"long\";\n\nexport const DATE_SHORT = {\n  year: n,\n  month: n,\n  day: n,\n};\n\nexport const DATE_MED = {\n  year: n,\n  month: s,\n  day: n,\n};\n\nexport const DATE_MED_WITH_WEEKDAY = {\n  year: n,\n  month: s,\n  day: n,\n  weekday: s,\n};\n\nexport const DATE_FULL = {\n  year: n,\n  month: l,\n  day: n,\n};\n\nexport const DATE_HUGE = {\n  year: n,\n  month: l,\n  day: n,\n  weekday: l,\n};\n\nexport const TIME_SIMPLE = {\n  hour: n,\n  minute: n,\n};\n\nexport const TIME_WITH_SECONDS = {\n  hour: n,\n  minute: n,\n  second: n,\n};\n\nexport const TIME_WITH_SHORT_OFFSET = {\n  hour: n,\n  minute: n,\n  second: n,\n  timeZoneName: s,\n};\n\nexport const TIME_WITH_LONG_OFFSET = {\n  hour: n,\n  minute: n,\n  second: n,\n  timeZoneName: l,\n};\n\nexport const TIME_24_SIMPLE = {\n  hour: n,\n  minute: n,\n  hourCycle: \"h23\",\n};\n\nexport const TIME_24_WITH_SECONDS = {\n  hour: n,\n  minute: n,\n  second: n,\n  hourCycle: \"h23\",\n};\n\nexport const TIME_24_WITH_SHORT_OFFSET = {\n  hour: n,\n  minute: n,\n  second: n,\n  hourCycle: \"h23\",\n  timeZoneName: s,\n};\n\nexport const TIME_24_WITH_LONG_OFFSET = {\n  hour: n,\n  minute: n,\n  second: n,\n  hourCycle: \"h23\",\n  timeZoneName: l,\n};\n\nexport const DATETIME_SHORT = {\n  year: n,\n  month: n,\n  day: n,\n  hour: n,\n  minute: n,\n};\n\nexport const DATETIME_SHORT_WITH_SECONDS = {\n  year: n,\n  month: n,\n  day: n,\n  hour: n,\n  minute: n,\n  second: n,\n};\n\nexport const DATETIME_MED = {\n  year: n,\n  month: s,\n  day: n,\n  hour: n,\n  minute: n,\n};\n\nexport const DATETIME_MED_WITH_SECONDS = {\n  year: n,\n  month: s,\n  day: n,\n  hour: n,\n  minute: n,\n  second: n,\n};\n\nexport const DATETIME_MED_WITH_WEEKDAY = {\n  year: n,\n  month: s,\n  day: n,\n  weekday: s,\n  hour: n,\n  minute: n,\n};\n\nexport const DATETIME_FULL = {\n  year: n,\n  month: l,\n  day: n,\n  hour: n,\n  minute: n,\n  timeZoneName: s,\n};\n\nexport const DATETIME_FULL_WITH_SECONDS = {\n  year: n,\n  month: l,\n  day: n,\n  hour: n,\n  minute: n,\n  second: n,\n  timeZoneName: s,\n};\n\nexport const DATETIME_HUGE = {\n  year: n,\n  month: l,\n  day: n,\n  weekday: l,\n  hour: n,\n  minute: n,\n  timeZoneName: l,\n};\n\nexport const DATETIME_HUGE_WITH_SECONDS = {\n  year: n,\n  month: l,\n  day: n,\n  weekday: l,\n  hour: n,\n  minute: n,\n  second: n,\n  timeZoneName: l,\n};\n","import { ZoneIsAbstractError } from \"./errors.js\";\n\n/**\n * @interface\n */\nexport default class Zone {\n  /**\n   * The type of zone\n   * @abstract\n   * @type {string}\n   */\n  get type() {\n    throw new ZoneIsAbstractError();\n  }\n\n  /**\n   * The name of this zone.\n   * @abstract\n   * @type {string}\n   */\n  get name() {\n    throw new ZoneIsAbstractError();\n  }\n\n  get ianaName() {\n    return this.name;\n  }\n\n  /**\n   * Returns whether the offset is known to be fixed for the whole year.\n   * @abstract\n   * @type {boolean}\n   */\n  get isUniversal() {\n    throw new ZoneIsAbstractError();\n  }\n\n  /**\n   * Returns the offset's common name (such as EST) at the specified timestamp\n   * @abstract\n   * @param {number} ts - Epoch milliseconds for which to get the name\n   * @param {Object} opts - Options to affect the format\n   * @param {string} opts.format - What style of offset to return. Accepts 'long' or 'short'.\n   * @param {string} opts.locale - What locale to return the offset name in.\n   * @return {string}\n   */\n  offsetName(ts, opts) {\n    throw new ZoneIsAbstractError();\n  }\n\n  /**\n   * Returns the offset's value as a string\n   * @abstract\n   * @param {number} ts - Epoch milliseconds for which to get the offset\n   * @param {string} format - What style of offset to return.\n   *                          Accepts 'narrow', 'short', or 'techie'. Returning '+6', '+06:00', or '+0600' respectively\n   * @return {string}\n   */\n  formatOffset(ts, format) {\n    throw new ZoneIsAbstractError();\n  }\n\n  /**\n   * Return the offset in minutes for this zone at the specified timestamp.\n   * @abstract\n   * @param {number} ts - Epoch milliseconds for which to compute the offset\n   * @return {number}\n   */\n  offset(ts) {\n    throw new ZoneIsAbstractError();\n  }\n\n  /**\n   * Return whether this Zone is equal to another zone\n   * @abstract\n   * @param {Zone} otherZone - the zone to compare\n   * @return {boolean}\n   */\n  equals(otherZone) {\n    throw new ZoneIsAbstractError();\n  }\n\n  /**\n   * Return whether this Zone is valid.\n   * @abstract\n   * @type {boolean}\n   */\n  get isValid() {\n    throw new ZoneIsAbstractError();\n  }\n}\n","import { formatOffset, parseZoneInfo } from \"../impl/util.js\";\nimport Zone from \"../zone.js\";\n\nlet singleton = null;\n\n/**\n * Represents the local zone for this JavaScript environment.\n * @implements {Zone}\n */\nexport default class SystemZone extends Zone {\n  /**\n   * Get a singleton instance of the local zone\n   * @return {SystemZone}\n   */\n  static get instance() {\n    if (singleton === null) {\n      singleton = new SystemZone();\n    }\n    return singleton;\n  }\n\n  /** @override **/\n  get type() {\n    return \"system\";\n  }\n\n  /** @override **/\n  get name() {\n    return new Intl.DateTimeFormat().resolvedOptions().timeZone;\n  }\n\n  /** @override **/\n  get isUniversal() {\n    return false;\n  }\n\n  /** @override **/\n  offsetName(ts, { format, locale }) {\n    return parseZoneInfo(ts, format, locale);\n  }\n\n  /** @override **/\n  formatOffset(ts, format) {\n    return formatOffset(this.offset(ts), format);\n  }\n\n  /** @override **/\n  offset(ts) {\n    return -new Date(ts).getTimezoneOffset();\n  }\n\n  /** @override **/\n  equals(otherZone) {\n    return otherZone.type === \"system\";\n  }\n\n  /** @override **/\n  get isValid() {\n    return true;\n  }\n}\n","import { formatOffset, parseZoneInfo, isUndefined, objToLocalTS } from \"../impl/util.js\";\nimport Zone from \"../zone.js\";\n\nlet dtfCache = {};\nfunction makeDTF(zone) {\n  if (!dtfCache[zone]) {\n    dtfCache[zone] = new Intl.DateTimeFormat(\"en-US\", {\n      hour12: false,\n      timeZone: zone,\n      year: \"numeric\",\n      month: \"2-digit\",\n      day: \"2-digit\",\n      hour: \"2-digit\",\n      minute: \"2-digit\",\n      second: \"2-digit\",\n      era: \"short\",\n    });\n  }\n  return dtfCache[zone];\n}\n\nconst typeToPos = {\n  year: 0,\n  month: 1,\n  day: 2,\n  era: 3,\n  hour: 4,\n  minute: 5,\n  second: 6,\n};\n\nfunction hackyOffset(dtf, date) {\n  const formatted = dtf.format(date).replace(/\\u200E/g, \"\"),\n    parsed = /(\\d+)\\/(\\d+)\\/(\\d+) (AD|BC),? (\\d+):(\\d+):(\\d+)/.exec(formatted),\n    [, fMonth, fDay, fYear, fadOrBc, fHour, fMinute, fSecond] = parsed;\n  return [fYear, fMonth, fDay, fadOrBc, fHour, fMinute, fSecond];\n}\n\nfunction partsOffset(dtf, date) {\n  const formatted = dtf.formatToParts(date);\n  const filled = [];\n  for (let i = 0; i < formatted.length; i++) {\n    const { type, value } = formatted[i];\n    const pos = typeToPos[type];\n\n    if (type === \"era\") {\n      filled[pos] = value;\n    } else if (!isUndefined(pos)) {\n      filled[pos] = parseInt(value, 10);\n    }\n  }\n  return filled;\n}\n\nlet ianaZoneCache = {};\n/**\n * A zone identified by an IANA identifier, like America/New_York\n * @implements {Zone}\n */\nexport default class IANAZone extends Zone {\n  /**\n   * @param {string} name - Zone name\n   * @return {IANAZone}\n   */\n  static create(name) {\n    if (!ianaZoneCache[name]) {\n      ianaZoneCache[name] = new IANAZone(name);\n    }\n    return ianaZoneCache[name];\n  }\n\n  /**\n   * Reset local caches. Should only be necessary in testing scenarios.\n   * @return {void}\n   */\n  static resetCache() {\n    ianaZoneCache = {};\n    dtfCache = {};\n  }\n\n  /**\n   * Returns whether the provided string is a valid specifier. This only checks the string's format, not that the specifier identifies a known zone; see isValidZone for that.\n   * @param {string} s - The string to check validity on\n   * @example IANAZone.isValidSpecifier(\"America/New_York\") //=> true\n   * @example IANAZone.isValidSpecifier(\"Sport~~blorp\") //=> false\n   * @deprecated This method returns false for some valid IANA names. Use isValidZone instead.\n   * @return {boolean}\n   */\n  static isValidSpecifier(s) {\n    return this.isValidZone(s);\n  }\n\n  /**\n   * Returns whether the provided string identifies a real zone\n   * @param {string} zone - The string to check\n   * @example IANAZone.isValidZone(\"America/New_York\") //=> true\n   * @example IANAZone.isValidZone(\"Fantasia/Castle\") //=> false\n   * @example IANAZone.isValidZone(\"Sport~~blorp\") //=> false\n   * @return {boolean}\n   */\n  static isValidZone(zone) {\n    if (!zone) {\n      return false;\n    }\n    try {\n      new Intl.DateTimeFormat(\"en-US\", { timeZone: zone }).format();\n      return true;\n    } catch (e) {\n      return false;\n    }\n  }\n\n  constructor(name) {\n    super();\n    /** @private **/\n    this.zoneName = name;\n    /** @private **/\n    this.valid = IANAZone.isValidZone(name);\n  }\n\n  /** @override **/\n  get type() {\n    return \"iana\";\n  }\n\n  /** @override **/\n  get name() {\n    return this.zoneName;\n  }\n\n  /** @override **/\n  get isUniversal() {\n    return false;\n  }\n\n  /** @override **/\n  offsetName(ts, { format, locale }) {\n    return parseZoneInfo(ts, format, locale, this.name);\n  }\n\n  /** @override **/\n  formatOffset(ts, format) {\n    return formatOffset(this.offset(ts), format);\n  }\n\n  /** @override **/\n  offset(ts) {\n    const date = new Date(ts);\n\n    if (isNaN(date)) return NaN;\n\n    const dtf = makeDTF(this.name);\n    let [year, month, day, adOrBc, hour, minute, second] = dtf.formatToParts\n      ? partsOffset(dtf, date)\n      : hackyOffset(dtf, date);\n\n    if (adOrBc === \"BC\") {\n      year = -Math.abs(year) + 1;\n    }\n\n    // because we're using hour12 and https://bugs.chromium.org/p/chromium/issues/detail?id=1025564&can=2&q=%2224%3A00%22%20datetimeformat\n    const adjustedHour = hour === 24 ? 0 : hour;\n\n    const asUTC = objToLocalTS({\n      year,\n      month,\n      day,\n      hour: adjustedHour,\n      minute,\n      second,\n      millisecond: 0,\n    });\n\n    let asTS = +date;\n    const over = asTS % 1000;\n    asTS -= over >= 0 ? over : 1000 + over;\n    return (asUTC - asTS) / (60 * 1000);\n  }\n\n  /** @override **/\n  equals(otherZone) {\n    return otherZone.type === \"iana\" && otherZone.name === this.name;\n  }\n\n  /** @override **/\n  get isValid() {\n    return this.valid;\n  }\n}\n","import { padStart, roundTo, hasRelative, formatOffset } from \"./util.js\";\nimport * as English from \"./english.js\";\nimport Settings from \"../settings.js\";\nimport DateTime from \"../datetime.js\";\nimport IANAZone from \"../zones/IANAZone.js\";\n\n// todo - remap caching\n\nlet intlLFCache = {};\nfunction getCachedLF(locString, opts = {}) {\n  const key = JSON.stringify([locString, opts]);\n  let dtf = intlLFCache[key];\n  if (!dtf) {\n    dtf = new Intl.ListFormat(locString, opts);\n    intlLFCache[key] = dtf;\n  }\n  return dtf;\n}\n\nlet intlDTCache = {};\nfunction getCachedDTF(locString, opts = {}) {\n  const key = JSON.stringify([locString, opts]);\n  let dtf = intlDTCache[key];\n  if (!dtf) {\n    dtf = new Intl.DateTimeFormat(locString, opts);\n    intlDTCache[key] = dtf;\n  }\n  return dtf;\n}\n\nlet intlNumCache = {};\nfunction getCachedINF(locString, opts = {}) {\n  const key = JSON.stringify([locString, opts]);\n  let inf = intlNumCache[key];\n  if (!inf) {\n    inf = new Intl.NumberFormat(locString, opts);\n    intlNumCache[key] = inf;\n  }\n  return inf;\n}\n\nlet intlRelCache = {};\nfunction getCachedRTF(locString, opts = {}) {\n  const { base, ...cacheKeyOpts } = opts; // exclude `base` from the options\n  const key = JSON.stringify([locString, cacheKeyOpts]);\n  let inf = intlRelCache[key];\n  if (!inf) {\n    inf = new Intl.RelativeTimeFormat(locString, opts);\n    intlRelCache[key] = inf;\n  }\n  return inf;\n}\n\nlet sysLocaleCache = null;\nfunction systemLocale() {\n  if (sysLocaleCache) {\n    return sysLocaleCache;\n  } else {\n    sysLocaleCache = new Intl.DateTimeFormat().resolvedOptions().locale;\n    return sysLocaleCache;\n  }\n}\n\nfunction parseLocaleString(localeStr) {\n  // I really want to avoid writing a BCP 47 parser\n  // see, e.g. https://github.com/wooorm/bcp-47\n  // Instead, we'll do this:\n\n  // a) if the string has no -u extensions, just leave it alone\n  // b) if it does, use Intl to resolve everything\n  // c) if Intl fails, try again without the -u\n\n  // private subtags and unicode subtags have ordering requirements,\n  // and we're not properly parsing this, so just strip out the\n  // private ones if they exist.\n  const xIndex = localeStr.indexOf(\"-x-\");\n  if (xIndex !== -1) {\n    localeStr = localeStr.substring(0, xIndex);\n  }\n\n  const uIndex = localeStr.indexOf(\"-u-\");\n  if (uIndex === -1) {\n    return [localeStr];\n  } else {\n    let options;\n    let selectedStr;\n    try {\n      options = getCachedDTF(localeStr).resolvedOptions();\n      selectedStr = localeStr;\n    } catch (e) {\n      const smaller = localeStr.substring(0, uIndex);\n      options = getCachedDTF(smaller).resolvedOptions();\n      selectedStr = smaller;\n    }\n\n    const { numberingSystem, calendar } = options;\n    return [selectedStr, numberingSystem, calendar];\n  }\n}\n\nfunction intlConfigString(localeStr, numberingSystem, outputCalendar) {\n  if (outputCalendar || numberingSystem) {\n    if (!localeStr.includes(\"-u-\")) {\n      localeStr += \"-u\";\n    }\n\n    if (outputCalendar) {\n      localeStr += `-ca-${outputCalendar}`;\n    }\n\n    if (numberingSystem) {\n      localeStr += `-nu-${numberingSystem}`;\n    }\n    return localeStr;\n  } else {\n    return localeStr;\n  }\n}\n\nfunction mapMonths(f) {\n  const ms = [];\n  for (let i = 1; i <= 12; i++) {\n    const dt = DateTime.utc(2009, i, 1);\n    ms.push(f(dt));\n  }\n  return ms;\n}\n\nfunction mapWeekdays(f) {\n  const ms = [];\n  for (let i = 1; i <= 7; i++) {\n    const dt = DateTime.utc(2016, 11, 13 + i);\n    ms.push(f(dt));\n  }\n  return ms;\n}\n\nfunction listStuff(loc, length, englishFn, intlFn) {\n  const mode = loc.listingMode();\n\n  if (mode === \"error\") {\n    return null;\n  } else if (mode === \"en\") {\n    return englishFn(length);\n  } else {\n    return intlFn(length);\n  }\n}\n\nfunction supportsFastNumbers(loc) {\n  if (loc.numberingSystem && loc.numberingSystem !== \"latn\") {\n    return false;\n  } else {\n    return (\n      loc.numberingSystem === \"latn\" ||\n      !loc.locale ||\n      loc.locale.startsWith(\"en\") ||\n      new Intl.DateTimeFormat(loc.intl).resolvedOptions().numberingSystem === \"latn\"\n    );\n  }\n}\n\n/**\n * @private\n */\n\nclass PolyNumberFormatter {\n  constructor(intl, forceSimple, opts) {\n    this.padTo = opts.padTo || 0;\n    this.floor = opts.floor || false;\n\n    const { padTo, floor, ...otherOpts } = opts;\n\n    if (!forceSimple || Object.keys(otherOpts).length > 0) {\n      const intlOpts = { useGrouping: false, ...opts };\n      if (opts.padTo > 0) intlOpts.minimumIntegerDigits = opts.padTo;\n      this.inf = getCachedINF(intl, intlOpts);\n    }\n  }\n\n  format(i) {\n    if (this.inf) {\n      const fixed = this.floor ? Math.floor(i) : i;\n      return this.inf.format(fixed);\n    } else {\n      // to match the browser's numberformatter defaults\n      const fixed = this.floor ? Math.floor(i) : roundTo(i, 3);\n      return padStart(fixed, this.padTo);\n    }\n  }\n}\n\n/**\n * @private\n */\n\nclass PolyDateFormatter {\n  constructor(dt, intl, opts) {\n    this.opts = opts;\n    this.originalZone = undefined;\n\n    let z = undefined;\n    if (this.opts.timeZone) {\n      // Don't apply any workarounds if a timeZone is explicitly provided in opts\n      this.dt = dt;\n    } else if (dt.zone.type === \"fixed\") {\n      // UTC-8 or Etc/UTC-8 are not part of tzdata, only Etc/GMT+8 and the like.\n      // That is why fixed-offset TZ is set to that unless it is:\n      // 1. Representing offset 0 when UTC is used to maintain previous behavior and does not become GMT.\n      // 2. Unsupported by the browser:\n      //    - some do not support Etc/\n      //    - < Etc/GMT-14, > Etc/GMT+12, and 30-minute or 45-minute offsets are not part of tzdata\n      const gmtOffset = -1 * (dt.offset / 60);\n      const offsetZ = gmtOffset >= 0 ? `Etc/GMT+${gmtOffset}` : `Etc/GMT${gmtOffset}`;\n      if (dt.offset !== 0 && IANAZone.create(offsetZ).valid) {\n        z = offsetZ;\n        this.dt = dt;\n      } else {\n        // Not all fixed-offset zones like Etc/+4:30 are present in tzdata so\n        // we manually apply the offset and substitute the zone as needed.\n        z = \"UTC\";\n        this.dt = dt.offset === 0 ? dt : dt.setZone(\"UTC\").plus({ minutes: dt.offset });\n        this.originalZone = dt.zone;\n      }\n    } else if (dt.zone.type === \"system\") {\n      this.dt = dt;\n    } else if (dt.zone.type === \"iana\") {\n      this.dt = dt;\n      z = dt.zone.name;\n    } else {\n      // Custom zones can have any offset / offsetName so we just manually\n      // apply the offset and substitute the zone as needed.\n      z = \"UTC\";\n      this.dt = dt.setZone(\"UTC\").plus({ minutes: dt.offset });\n      this.originalZone = dt.zone;\n    }\n\n    const intlOpts = { ...this.opts };\n    intlOpts.timeZone = intlOpts.timeZone || z;\n    this.dtf = getCachedDTF(intl, intlOpts);\n  }\n\n  format() {\n    if (this.originalZone) {\n      // If we have to substitute in the actual zone name, we have to use\n      // formatToParts so that the timezone can be replaced.\n      return this.formatToParts()\n        .map(({ value }) => value)\n        .join(\"\");\n    }\n    return this.dtf.format(this.dt.toJSDate());\n  }\n\n  formatToParts() {\n    const parts = this.dtf.formatToParts(this.dt.toJSDate());\n    if (this.originalZone) {\n      return parts.map((part) => {\n        if (part.type === \"timeZoneName\") {\n          const offsetName = this.originalZone.offsetName(this.dt.ts, {\n            locale: this.dt.locale,\n            format: this.opts.timeZoneName,\n          });\n          return {\n            ...part,\n            value: offsetName,\n          };\n        } else {\n          return part;\n        }\n      });\n    }\n    return parts;\n  }\n\n  resolvedOptions() {\n    return this.dtf.resolvedOptions();\n  }\n}\n\n/**\n * @private\n */\nclass PolyRelFormatter {\n  constructor(intl, isEnglish, opts) {\n    this.opts = { style: \"long\", ...opts };\n    if (!isEnglish && hasRelative()) {\n      this.rtf = getCachedRTF(intl, opts);\n    }\n  }\n\n  format(count, unit) {\n    if (this.rtf) {\n      return this.rtf.format(count, unit);\n    } else {\n      return English.formatRelativeTime(unit, count, this.opts.numeric, this.opts.style !== \"long\");\n    }\n  }\n\n  formatToParts(count, unit) {\n    if (this.rtf) {\n      return this.rtf.formatToParts(count, unit);\n    } else {\n      return [];\n    }\n  }\n}\n\n/**\n * @private\n */\n\nexport default class Locale {\n  static fromOpts(opts) {\n    return Locale.create(opts.locale, opts.numberingSystem, opts.outputCalendar, opts.defaultToEN);\n  }\n\n  static create(locale, numberingSystem, outputCalendar, defaultToEN = false) {\n    const specifiedLocale = locale || Settings.defaultLocale;\n    // the system locale is useful for human readable strings but annoying for parsing/formatting known formats\n    const localeR = specifiedLocale || (defaultToEN ? \"en-US\" : systemLocale());\n    const numberingSystemR = numberingSystem || Settings.defaultNumberingSystem;\n    const outputCalendarR = outputCalendar || Settings.defaultOutputCalendar;\n    return new Locale(localeR, numberingSystemR, outputCalendarR, specifiedLocale);\n  }\n\n  static resetCache() {\n    sysLocaleCache = null;\n    intlDTCache = {};\n    intlNumCache = {};\n    intlRelCache = {};\n  }\n\n  static fromObject({ locale, numberingSystem, outputCalendar } = {}) {\n    return Locale.create(locale, numberingSystem, outputCalendar);\n  }\n\n  constructor(locale, numbering, outputCalendar, specifiedLocale) {\n    const [parsedLocale, parsedNumberingSystem, parsedOutputCalendar] = parseLocaleString(locale);\n\n    this.locale = parsedLocale;\n    this.numberingSystem = numbering || parsedNumberingSystem || null;\n    this.outputCalendar = outputCalendar || parsedOutputCalendar || null;\n    this.intl = intlConfigString(this.locale, this.numberingSystem, this.outputCalendar);\n\n    this.weekdaysCache = { format: {}, standalone: {} };\n    this.monthsCache = { format: {}, standalone: {} };\n    this.meridiemCache = null;\n    this.eraCache = {};\n\n    this.specifiedLocale = specifiedLocale;\n    this.fastNumbersCached = null;\n  }\n\n  get fastNumbers() {\n    if (this.fastNumbersCached == null) {\n      this.fastNumbersCached = supportsFastNumbers(this);\n    }\n\n    return this.fastNumbersCached;\n  }\n\n  listingMode() {\n    const isActuallyEn = this.isEnglish();\n    const hasNoWeirdness =\n      (this.numberingSystem === null || this.numberingSystem === \"latn\") &&\n      (this.outputCalendar === null || this.outputCalendar === \"gregory\");\n    return isActuallyEn && hasNoWeirdness ? \"en\" : \"intl\";\n  }\n\n  clone(alts) {\n    if (!alts || Object.getOwnPropertyNames(alts).length === 0) {\n      return this;\n    } else {\n      return Locale.create(\n        alts.locale || this.specifiedLocale,\n        alts.numberingSystem || this.numberingSystem,\n        alts.outputCalendar || this.outputCalendar,\n        alts.defaultToEN || false\n      );\n    }\n  }\n\n  redefaultToEN(alts = {}) {\n    return this.clone({ ...alts, defaultToEN: true });\n  }\n\n  redefaultToSystem(alts = {}) {\n    return this.clone({ ...alts, defaultToEN: false });\n  }\n\n  months(length, format = false) {\n    return listStuff(this, length, English.months, () => {\n      const intl = format ? { month: length, day: \"numeric\" } : { month: length },\n        formatStr = format ? \"format\" : \"standalone\";\n      if (!this.monthsCache[formatStr][length]) {\n        this.monthsCache[formatStr][length] = mapMonths((dt) => this.extract(dt, intl, \"month\"));\n      }\n      return this.monthsCache[formatStr][length];\n    });\n  }\n\n  weekdays(length, format = false) {\n    return listStuff(this, length, English.weekdays, () => {\n      const intl = format\n          ? { weekday: length, year: \"numeric\", month: \"long\", day: \"numeric\" }\n          : { weekday: length },\n        formatStr = format ? \"format\" : \"standalone\";\n      if (!this.weekdaysCache[formatStr][length]) {\n        this.weekdaysCache[formatStr][length] = mapWeekdays((dt) =>\n          this.extract(dt, intl, \"weekday\")\n        );\n      }\n      return this.weekdaysCache[formatStr][length];\n    });\n  }\n\n  meridiems() {\n    return listStuff(\n      this,\n      undefined,\n      () => English.meridiems,\n      () => {\n        // In theory there could be aribitrary day periods. We're gonna assume there are exactly two\n        // for AM and PM. This is probably wrong, but it's makes parsing way easier.\n        if (!this.meridiemCache) {\n          const intl = { hour: \"numeric\", hourCycle: \"h12\" };\n          this.meridiemCache = [DateTime.utc(2016, 11, 13, 9), DateTime.utc(2016, 11, 13, 19)].map(\n            (dt) => this.extract(dt, intl, \"dayperiod\")\n          );\n        }\n\n        return this.meridiemCache;\n      }\n    );\n  }\n\n  eras(length) {\n    return listStuff(this, length, English.eras, () => {\n      const intl = { era: length };\n\n      // This is problematic. Different calendars are going to define eras totally differently. What I need is the minimum set of dates\n      // to definitely enumerate them.\n      if (!this.eraCache[length]) {\n        this.eraCache[length] = [DateTime.utc(-40, 1, 1), DateTime.utc(2017, 1, 1)].map((dt) =>\n          this.extract(dt, intl, \"era\")\n        );\n      }\n\n      return this.eraCache[length];\n    });\n  }\n\n  extract(dt, intlOpts, field) {\n    const df = this.dtFormatter(dt, intlOpts),\n      results = df.formatToParts(),\n      matching = results.find((m) => m.type.toLowerCase() === field);\n    return matching ? matching.value : null;\n  }\n\n  numberFormatter(opts = {}) {\n    // this forcesimple option is never used (the only caller short-circuits on it, but it seems safer to leave)\n    // (in contrast, the rest of the condition is used heavily)\n    return new PolyNumberFormatter(this.intl, opts.forceSimple || this.fastNumbers, opts);\n  }\n\n  dtFormatter(dt, intlOpts = {}) {\n    return new PolyDateFormatter(dt, this.intl, intlOpts);\n  }\n\n  relFormatter(opts = {}) {\n    return new PolyRelFormatter(this.intl, this.isEnglish(), opts);\n  }\n\n  listFormatter(opts = {}) {\n    return getCachedLF(this.intl, opts);\n  }\n\n  isEnglish() {\n    return (\n      this.locale === \"en\" ||\n      this.locale.toLowerCase() === \"en-us\" ||\n      new Intl.DateTimeFormat(this.intl).resolvedOptions().locale.startsWith(\"en-us\")\n    );\n  }\n\n  equals(other) {\n    return (\n      this.locale === other.locale &&\n      this.numberingSystem === other.numberingSystem &&\n      this.outputCalendar === other.outputCalendar\n    );\n  }\n}\n","import { formatOffset, signedOffset } from \"../impl/util.js\";\nimport Zone from \"../zone.js\";\n\nlet singleton = null;\n\n/**\n * A zone with a fixed offset (meaning no DST)\n * @implements {Zone}\n */\nexport default class FixedOffsetZone extends Zone {\n  /**\n   * Get a singleton instance of UTC\n   * @return {FixedOffsetZone}\n   */\n  static get utcInstance() {\n    if (singleton === null) {\n      singleton = new FixedOffsetZone(0);\n    }\n    return singleton;\n  }\n\n  /**\n   * Get an instance with a specified offset\n   * @param {number} offset - The offset in minutes\n   * @return {FixedOffsetZone}\n   */\n  static instance(offset) {\n    return offset === 0 ? FixedOffsetZone.utcInstance : new FixedOffsetZone(offset);\n  }\n\n  /**\n   * Get an instance of FixedOffsetZone from a UTC offset string, like \"UTC+6\"\n   * @param {string} s - The offset string to parse\n   * @example FixedOffsetZone.parseSpecifier(\"UTC+6\")\n   * @example FixedOffsetZone.parseSpecifier(\"UTC+06\")\n   * @example FixedOffsetZone.parseSpecifier(\"UTC-6:00\")\n   * @return {FixedOffsetZone}\n   */\n  static parseSpecifier(s) {\n    if (s) {\n      const r = s.match(/^utc(?:([+-]\\d{1,2})(?::(\\d{2}))?)?$/i);\n      if (r) {\n        return new FixedOffsetZone(signedOffset(r[1], r[2]));\n      }\n    }\n    return null;\n  }\n\n  constructor(offset) {\n    super();\n    /** @private **/\n    this.fixed = offset;\n  }\n\n  /** @override **/\n  get type() {\n    return \"fixed\";\n  }\n\n  /** @override **/\n  get name() {\n    return this.fixed === 0 ? \"UTC\" : `UTC${formatOffset(this.fixed, \"narrow\")}`;\n  }\n\n  get ianaName() {\n    if (this.fixed === 0) {\n      return \"Etc/UTC\";\n    } else {\n      return `Etc/GMT${formatOffset(-this.fixed, \"narrow\")}`;\n    }\n  }\n\n  /** @override **/\n  offsetName() {\n    return this.name;\n  }\n\n  /** @override **/\n  formatOffset(ts, format) {\n    return formatOffset(this.fixed, format);\n  }\n\n  /** @override **/\n  get isUniversal() {\n    return true;\n  }\n\n  /** @override **/\n  offset() {\n    return this.fixed;\n  }\n\n  /** @override **/\n  equals(otherZone) {\n    return otherZone.type === \"fixed\" && otherZone.fixed === this.fixed;\n  }\n\n  /** @override **/\n  get isValid() {\n    return true;\n  }\n}\n","import Zone from \"../zone.js\";\n\n/**\n * A zone that failed to parse. You should never need to instantiate this.\n * @implements {Zone}\n */\nexport default class InvalidZone extends Zone {\n  constructor(zoneName) {\n    super();\n    /**  @private */\n    this.zoneName = zoneName;\n  }\n\n  /** @override **/\n  get type() {\n    return \"invalid\";\n  }\n\n  /** @override **/\n  get name() {\n    return this.zoneName;\n  }\n\n  /** @override **/\n  get isUniversal() {\n    return false;\n  }\n\n  /** @override **/\n  offsetName() {\n    return null;\n  }\n\n  /** @override **/\n  formatOffset() {\n    return \"\";\n  }\n\n  /** @override **/\n  offset() {\n    return NaN;\n  }\n\n  /** @override **/\n  equals() {\n    return false;\n  }\n\n  /** @override **/\n  get isValid() {\n    return false;\n  }\n}\n","/**\n * @private\n */\n\nimport Zone from \"../zone.js\";\nimport IANAZone from \"../zones/IANAZone.js\";\nimport FixedOffsetZone from \"../zones/fixedOffsetZone.js\";\nimport InvalidZone from \"../zones/invalidZone.js\";\n\nimport { isUndefined, isString, isNumber } from \"./util.js\";\nimport SystemZone from \"../zones/systemZone.js\";\n\nexport function normalizeZone(input, defaultZone) {\n  let offset;\n  if (isUndefined(input) || input === null) {\n    return defaultZone;\n  } else if (input instanceof Zone) {\n    return input;\n  } else if (isString(input)) {\n    const lowered = input.toLowerCase();\n    if (lowered === \"default\") return defaultZone;\n    else if (lowered === \"local\" || lowered === \"system\") return SystemZone.instance;\n    else if (lowered === \"utc\" || lowered === \"gmt\") return FixedOffsetZone.utcInstance;\n    else return FixedOffsetZone.parseSpecifier(lowered) || IANAZone.create(input);\n  } else if (isNumber(input)) {\n    return FixedOffsetZone.instance(input);\n  } else if (typeof input === \"object\" && \"offset\" in input && typeof input.offset === \"function\") {\n    // This is dumb, but the instanceof check above doesn't seem to really work\n    // so we're duck checking it\n    return input;\n  } else {\n    return new InvalidZone(input);\n  }\n}\n","import SystemZone from \"./zones/systemZone.js\";\nimport IANAZone from \"./zones/IANAZone.js\";\nimport Locale from \"./impl/locale.js\";\n\nimport { normalizeZone } from \"./impl/zoneUtil.js\";\n\nlet now = () => Date.now(),\n  defaultZone = \"system\",\n  defaultLocale = null,\n  defaultNumberingSystem = null,\n  defaultOutputCalendar = null,\n  twoDigitCutoffYear = 60,\n  throwOnInvalid;\n\n/**\n * Settings contains static getters and setters that control Luxon's overall behavior. Luxon is a simple library with few options, but the ones it does have live here.\n */\nexport default class Settings {\n  /**\n   * Get the callback for returning the current timestamp.\n   * @type {function}\n   */\n  static get now() {\n    return now;\n  }\n\n  /**\n   * Set the callback for returning the current timestamp.\n   * The function should return a number, which will be interpreted as an Epoch millisecond count\n   * @type {function}\n   * @example Settings.now = () => Date.now() + 3000 // pretend it is 3 seconds in the future\n   * @example Settings.now = () => 0 // always pretend it's Jan 1, 1970 at midnight in UTC time\n   */\n  static set now(n) {\n    now = n;\n  }\n\n  /**\n   * Set the default time zone to create DateTimes in. Does not affect existing instances.\n   * Use the value \"system\" to reset this value to the system's time zone.\n   * @type {string}\n   */\n  static set defaultZone(zone) {\n    defaultZone = zone;\n  }\n\n  /**\n   * Get the default time zone object currently used to create DateTimes. Does not affect existing instances.\n   * The default value is the system's time zone (the one set on the machine that runs this code).\n   * @type {Zone}\n   */\n  static get defaultZone() {\n    return normalizeZone(defaultZone, SystemZone.instance);\n  }\n\n  /**\n   * Get the default locale to create DateTimes with. Does not affect existing instances.\n   * @type {string}\n   */\n  static get defaultLocale() {\n    return defaultLocale;\n  }\n\n  /**\n   * Set the default locale to create DateTimes with. Does not affect existing instances.\n   * @type {string}\n   */\n  static set defaultLocale(locale) {\n    defaultLocale = locale;\n  }\n\n  /**\n   * Get the default numbering system to create DateTimes with. Does not affect existing instances.\n   * @type {string}\n   */\n  static get defaultNumberingSystem() {\n    return defaultNumberingSystem;\n  }\n\n  /**\n   * Set the default numbering system to create DateTimes with. Does not affect existing instances.\n   * @type {string}\n   */\n  static set defaultNumberingSystem(numberingSystem) {\n    defaultNumberingSystem = numberingSystem;\n  }\n\n  /**\n   * Get the default output calendar to create DateTimes with. Does not affect existing instances.\n   * @type {string}\n   */\n  static get defaultOutputCalendar() {\n    return defaultOutputCalendar;\n  }\n\n  /**\n   * Set the default output calendar to create DateTimes with. Does not affect existing instances.\n   * @type {string}\n   */\n  static set defaultOutputCalendar(outputCalendar) {\n    defaultOutputCalendar = outputCalendar;\n  }\n\n  /**\n   * Get the cutoff year after which a string encoding a year as two digits is interpreted to occur in the current century.\n   * @type {number}\n   */\n  static get twoDigitCutoffYear() {\n    return twoDigitCutoffYear;\n  }\n\n  /**\n   * Set the cutoff year after which a string encoding a year as two digits is interpreted to occur in the current century.\n   * @type {number}\n   * @example Settings.twoDigitCutoffYear = 0 // cut-off year is 0, so all 'yy' are interpreted as current century\n   * @example Settings.twoDigitCutoffYear = 50 // '49' -> 1949; '50' -> 2050\n   * @example Settings.twoDigitCutoffYear = 1950 // interpreted as 50\n   * @example Settings.twoDigitCutoffYear = 2050 // ALSO interpreted as 50\n   */\n  static set twoDigitCutoffYear(cutoffYear) {\n    twoDigitCutoffYear = cutoffYear % 100;\n  }\n\n  /**\n   * Get whether Luxon will throw when it encounters invalid DateTimes, Durations, or Intervals\n   * @type {boolean}\n   */\n  static get throwOnInvalid() {\n    return throwOnInvalid;\n  }\n\n  /**\n   * Set whether Luxon will throw when it encounters invalid DateTimes, Durations, or Intervals\n   * @type {boolean}\n   */\n  static set throwOnInvalid(t) {\n    throwOnInvalid = t;\n  }\n\n  /**\n   * Reset Luxon's global caches. Should only be necessary in testing scenarios.\n   * @return {void}\n   */\n  static resetCaches() {\n    Locale.resetCache();\n    IANAZone.resetCache();\n  }\n}\n","/*\n  This is just a junk drawer, containing anything used across multiple classes.\n  Because Luxon is small(ish), this should stay small and we won't worry about splitting\n  it up into, say, parsingUtil.js and basicUtil.js and so on. But they are divided up by feature area.\n*/\n\nimport { InvalidArgumentError } from \"../errors.js\";\nimport Settings from \"../settings.js\";\n\n/**\n * @private\n */\n\n// TYPES\n\nexport function isUndefined(o) {\n  return typeof o === \"undefined\";\n}\n\nexport function isNumber(o) {\n  return typeof o === \"number\";\n}\n\nexport function isInteger(o) {\n  return typeof o === \"number\" && o % 1 === 0;\n}\n\nexport function isString(o) {\n  return typeof o === \"string\";\n}\n\nexport function isDate(o) {\n  return Object.prototype.toString.call(o) === \"[object Date]\";\n}\n\n// CAPABILITIES\n\nexport function hasRelative() {\n  try {\n    return typeof Intl !== \"undefined\" && !!Intl.RelativeTimeFormat;\n  } catch (e) {\n    return false;\n  }\n}\n\n// OBJECTS AND ARRAYS\n\nexport function maybeArray(thing) {\n  return Array.isArray(thing) ? thing : [thing];\n}\n\nexport function bestBy(arr, by, compare) {\n  if (arr.length === 0) {\n    return undefined;\n  }\n  return arr.reduce((best, next) => {\n    const pair = [by(next), next];\n    if (!best) {\n      return pair;\n    } else if (compare(best[0], pair[0]) === best[0]) {\n      return best;\n    } else {\n      return pair;\n    }\n  }, null)[1];\n}\n\nexport function pick(obj, keys) {\n  return keys.reduce((a, k) => {\n    a[k] = obj[k];\n    return a;\n  }, {});\n}\n\nexport function hasOwnProperty(obj, prop) {\n  return Object.prototype.hasOwnProperty.call(obj, prop);\n}\n\n// NUMBERS AND STRINGS\n\nexport function integerBetween(thing, bottom, top) {\n  return isInteger(thing) && thing >= bottom && thing <= top;\n}\n\n// x % n but takes the sign of n instead of x\nexport function floorMod(x, n) {\n  return x - n * Math.floor(x / n);\n}\n\nexport function padStart(input, n = 2) {\n  const isNeg = input < 0;\n  let padded;\n  if (isNeg) {\n    padded = \"-\" + (\"\" + -input).padStart(n, \"0\");\n  } else {\n    padded = (\"\" + input).padStart(n, \"0\");\n  }\n  return padded;\n}\n\nexport function parseInteger(string) {\n  if (isUndefined(string) || string === null || string === \"\") {\n    return undefined;\n  } else {\n    return parseInt(string, 10);\n  }\n}\n\nexport function parseFloating(string) {\n  if (isUndefined(string) || string === null || string === \"\") {\n    return undefined;\n  } else {\n    return parseFloat(string);\n  }\n}\n\nexport function parseMillis(fraction) {\n  // Return undefined (instead of 0) in these cases, where fraction is not set\n  if (isUndefined(fraction) || fraction === null || fraction === \"\") {\n    return undefined;\n  } else {\n    const f = parseFloat(\"0.\" + fraction) * 1000;\n    return Math.floor(f);\n  }\n}\n\nexport function roundTo(number, digits, towardZero = false) {\n  const factor = 10 ** digits,\n    rounder = towardZero ? Math.trunc : Math.round;\n  return rounder(number * factor) / factor;\n}\n\n// DATE BASICS\n\nexport function isLeapYear(year) {\n  return year % 4 === 0 && (year % 100 !== 0 || year % 400 === 0);\n}\n\nexport function daysInYear(year) {\n  return isLeapYear(year) ? 366 : 365;\n}\n\nexport function daysInMonth(year, month) {\n  const modMonth = floorMod(month - 1, 12) + 1,\n    modYear = year + (month - modMonth) / 12;\n\n  if (modMonth === 2) {\n    return isLeapYear(modYear) ? 29 : 28;\n  } else {\n    return [31, null, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31][modMonth - 1];\n  }\n}\n\n// convert a calendar object to a local timestamp (epoch, but with the offset baked in)\nexport function objToLocalTS(obj) {\n  let d = Date.UTC(\n    obj.year,\n    obj.month - 1,\n    obj.day,\n    obj.hour,\n    obj.minute,\n    obj.second,\n    obj.millisecond\n  );\n\n  // for legacy reasons, years between 0 and 99 are interpreted as 19XX; revert that\n  if (obj.year < 100 && obj.year >= 0) {\n    d = new Date(d);\n    // set the month and day again, this is necessary because year 2000 is a leap year, but year 100 is not\n    // so if obj.year is in 99, but obj.day makes it roll over into year 100,\n    // the calculations done by Date.UTC are using year 2000 - which is incorrect\n    d.setUTCFullYear(obj.year, obj.month - 1, obj.day);\n  }\n  return +d;\n}\n\nexport function weeksInWeekYear(weekYear) {\n  const p1 =\n      (weekYear +\n        Math.floor(weekYear / 4) -\n        Math.floor(weekYear / 100) +\n        Math.floor(weekYear / 400)) %\n      7,\n    last = weekYear - 1,\n    p2 = (last + Math.floor(last / 4) - Math.floor(last / 100) + Math.floor(last / 400)) % 7;\n  return p1 === 4 || p2 === 3 ? 53 : 52;\n}\n\nexport function untruncateYear(year) {\n  if (year > 99) {\n    return year;\n  } else return year > Settings.twoDigitCutoffYear ? 1900 + year : 2000 + year;\n}\n\n// PARSING\n\nexport function parseZoneInfo(ts, offsetFormat, locale, timeZone = null) {\n  const date = new Date(ts),\n    intlOpts = {\n      hourCycle: \"h23\",\n      year: \"numeric\",\n      month: \"2-digit\",\n      day: \"2-digit\",\n      hour: \"2-digit\",\n      minute: \"2-digit\",\n    };\n\n  if (timeZone) {\n    intlOpts.timeZone = timeZone;\n  }\n\n  const modified = { timeZoneName: offsetFormat, ...intlOpts };\n\n  const parsed = new Intl.DateTimeFormat(locale, modified)\n    .formatToParts(date)\n    .find((m) => m.type.toLowerCase() === \"timezonename\");\n  return parsed ? parsed.value : null;\n}\n\n// signedOffset('-5', '30') -> -330\nexport function signedOffset(offHourStr, offMinuteStr) {\n  let offHour = parseInt(offHourStr, 10);\n\n  // don't || this because we want to preserve -0\n  if (Number.isNaN(offHour)) {\n    offHour = 0;\n  }\n\n  const offMin = parseInt(offMinuteStr, 10) || 0,\n    offMinSigned = offHour < 0 || Object.is(offHour, -0) ? -offMin : offMin;\n  return offHour * 60 + offMinSigned;\n}\n\n// COERCION\n\nexport function asNumber(value) {\n  const numericValue = Number(value);\n  if (typeof value === \"boolean\" || value === \"\" || Number.isNaN(numericValue))\n    throw new InvalidArgumentError(`Invalid unit value ${value}`);\n  return numericValue;\n}\n\nexport function normalizeObject(obj, normalizer) {\n  const normalized = {};\n  for (const u in obj) {\n    if (hasOwnProperty(obj, u)) {\n      const v = obj[u];\n      if (v === undefined || v === null) continue;\n      normalized[normalizer(u)] = asNumber(v);\n    }\n  }\n  return normalized;\n}\n\nexport function formatOffset(offset, format) {\n  const hours = Math.trunc(Math.abs(offset / 60)),\n    minutes = Math.trunc(Math.abs(offset % 60)),\n    sign = offset >= 0 ? \"+\" : \"-\";\n\n  switch (format) {\n    case \"short\":\n      return `${sign}${padStart(hours, 2)}:${padStart(minutes, 2)}`;\n    case \"narrow\":\n      return `${sign}${hours}${minutes > 0 ? `:${minutes}` : \"\"}`;\n    case \"techie\":\n      return `${sign}${padStart(hours, 2)}${padStart(minutes, 2)}`;\n    default:\n      throw new RangeError(`Value format ${format} is out of range for property format`);\n  }\n}\n\nexport function timeObject(obj) {\n  return pick(obj, [\"hour\", \"minute\", \"second\", \"millisecond\"]);\n}\n","import * as Formats from \"./formats.js\";\nimport { pick } from \"./util.js\";\n\nfunction stringify(obj) {\n  return JSON.stringify(obj, Object.keys(obj).sort());\n}\n\n/**\n * @private\n */\n\nexport const monthsLong = [\n  \"January\",\n  \"February\",\n  \"March\",\n  \"April\",\n  \"May\",\n  \"June\",\n  \"July\",\n  \"August\",\n  \"September\",\n  \"October\",\n  \"November\",\n  \"December\",\n];\n\nexport const monthsShort = [\n  \"Jan\",\n  \"Feb\",\n  \"Mar\",\n  \"Apr\",\n  \"May\",\n  \"Jun\",\n  \"Jul\",\n  \"Aug\",\n  \"Sep\",\n  \"Oct\",\n  \"Nov\",\n  \"Dec\",\n];\n\nexport const monthsNarrow = [\"J\", \"F\", \"M\", \"A\", \"M\", \"J\", \"J\", \"A\", \"S\", \"O\", \"N\", \"D\"];\n\nexport function months(length) {\n  switch (length) {\n    case \"narrow\":\n      return [...monthsNarrow];\n    case \"short\":\n      return [...monthsShort];\n    case \"long\":\n      return [...monthsLong];\n    case \"numeric\":\n      return [\"1\", \"2\", \"3\", \"4\", \"5\", \"6\", \"7\", \"8\", \"9\", \"10\", \"11\", \"12\"];\n    case \"2-digit\":\n      return [\"01\", \"02\", \"03\", \"04\", \"05\", \"06\", \"07\", \"08\", \"09\", \"10\", \"11\", \"12\"];\n    default:\n      return null;\n  }\n}\n\nexport const weekdaysLong = [\n  \"Monday\",\n  \"Tuesday\",\n  \"Wednesday\",\n  \"Thursday\",\n  \"Friday\",\n  \"Saturday\",\n  \"Sunday\",\n];\n\nexport const weekdaysShort = [\"Mon\", \"Tue\", \"Wed\", \"Thu\", \"Fri\", \"Sat\", \"Sun\"];\n\nexport const weekdaysNarrow = [\"M\", \"T\", \"W\", \"T\", \"F\", \"S\", \"S\"];\n\nexport function weekdays(length) {\n  switch (length) {\n    case \"narrow\":\n      return [...weekdaysNarrow];\n    case \"short\":\n      return [...weekdaysShort];\n    case \"long\":\n      return [...weekdaysLong];\n    case \"numeric\":\n      return [\"1\", \"2\", \"3\", \"4\", \"5\", \"6\", \"7\"];\n    default:\n      return null;\n  }\n}\n\nexport const meridiems = [\"AM\", \"PM\"];\n\nexport const erasLong = [\"Before Christ\", \"Anno Domini\"];\n\nexport const erasShort = [\"BC\", \"AD\"];\n\nexport const erasNarrow = [\"B\", \"A\"];\n\nexport function eras(length) {\n  switch (length) {\n    case \"narrow\":\n      return [...erasNarrow];\n    case \"short\":\n      return [...erasShort];\n    case \"long\":\n      return [...erasLong];\n    default:\n      return null;\n  }\n}\n\nexport function meridiemForDateTime(dt) {\n  return meridiems[dt.hour < 12 ? 0 : 1];\n}\n\nexport function weekdayForDateTime(dt, length) {\n  return weekdays(length)[dt.weekday - 1];\n}\n\nexport function monthForDateTime(dt, length) {\n  return months(length)[dt.month - 1];\n}\n\nexport function eraForDateTime(dt, length) {\n  return eras(length)[dt.year < 0 ? 0 : 1];\n}\n\nexport function formatRelativeTime(unit, count, numeric = \"always\", narrow = false) {\n  const units = {\n    years: [\"year\", \"yr.\"],\n    quarters: [\"quarter\", \"qtr.\"],\n    months: [\"month\", \"mo.\"],\n    weeks: [\"week\", \"wk.\"],\n    days: [\"day\", \"day\", \"days\"],\n    hours: [\"hour\", \"hr.\"],\n    minutes: [\"minute\", \"min.\"],\n    seconds: [\"second\", \"sec.\"],\n  };\n\n  const lastable = [\"hours\", \"minutes\", \"seconds\"].indexOf(unit) === -1;\n\n  if (numeric === \"auto\" && lastable) {\n    const isDay = unit === \"days\";\n    switch (count) {\n      case 1:\n        return isDay ? \"tomorrow\" : `next ${units[unit][0]}`;\n      case -1:\n        return isDay ? \"yesterday\" : `last ${units[unit][0]}`;\n      case 0:\n        return isDay ? \"today\" : `this ${units[unit][0]}`;\n      default: // fall through\n    }\n  }\n\n  const isInPast = Object.is(count, -0) || count < 0,\n    fmtValue = Math.abs(count),\n    singular = fmtValue === 1,\n    lilUnits = units[unit],\n    fmtUnit = narrow\n      ? singular\n        ? lilUnits[1]\n        : lilUnits[2] || lilUnits[1]\n      : singular\n      ? units[unit][0]\n      : unit;\n  return isInPast ? `${fmtValue} ${fmtUnit} ago` : `in ${fmtValue} ${fmtUnit}`;\n}\n\nexport function formatString(knownFormat) {\n  // these all have the offsets removed because we don't have access to them\n  // without all the intl stuff this is backfilling\n  const filtered = pick(knownFormat, [\n      \"weekday\",\n      \"era\",\n      \"year\",\n      \"month\",\n      \"day\",\n      \"hour\",\n      \"minute\",\n      \"second\",\n      \"timeZoneName\",\n      \"hourCycle\",\n    ]),\n    key = stringify(filtered),\n    dateTimeHuge = \"EEEE, LLLL d, yyyy, h:mm a\";\n  switch (key) {\n    case stringify(Formats.DATE_SHORT):\n      return \"M/d/yyyy\";\n    case stringify(Formats.DATE_MED):\n      return \"LLL d, yyyy\";\n    case stringify(Formats.DATE_MED_WITH_WEEKDAY):\n      return \"EEE, LLL d, yyyy\";\n    case stringify(Formats.DATE_FULL):\n      return \"LLLL d, yyyy\";\n    case stringify(Formats.DATE_HUGE):\n      return \"EEEE, LLLL d, yyyy\";\n    case stringify(Formats.TIME_SIMPLE):\n      return \"h:mm a\";\n    case stringify(Formats.TIME_WITH_SECONDS):\n      return \"h:mm:ss a\";\n    case stringify(Formats.TIME_WITH_SHORT_OFFSET):\n      return \"h:mm a\";\n    case stringify(Formats.TIME_WITH_LONG_OFFSET):\n      return \"h:mm a\";\n    case stringify(Formats.TIME_24_SIMPLE):\n      return \"HH:mm\";\n    case stringify(Formats.TIME_24_WITH_SECONDS):\n      return \"HH:mm:ss\";\n    case stringify(For