From 7a52ddeba2a68388b544f529d2d92104420f77b0 Mon Sep 17 00:00:00 2001
From: Shipwreckt <me@shipwreckt.co.uk>
Date: Fri, 31 Oct 2025 20:02:14 +0000
Subject: Changed from static to 11ty!

---
 node_modules/luxon/src/impl/util.js | 330 ++++++++++++++++++++++++++++++++++++
 1 file changed, 330 insertions(+)
 create mode 100644 node_modules/luxon/src/impl/util.js

(limited to 'node_modules/luxon/src/impl/util.js')

diff --git a/node_modules/luxon/src/impl/util.js b/node_modules/luxon/src/impl/util.js
new file mode 100644
index 0000000..9164250
--- /dev/null
+++ b/node_modules/luxon/src/impl/util.js
@@ -0,0 +1,330 @@
+/*
+  This is just a junk drawer, containing anything used across multiple classes.
+  Because Luxon is small(ish), this should stay small and we won't worry about splitting
+  it up into, say, parsingUtil.js and basicUtil.js and so on. But they are divided up by feature area.
+*/
+
+import { InvalidArgumentError } from "../errors.js";
+import Settings from "../settings.js";
+import { dayOfWeek, isoWeekdayToLocal } from "./conversions.js";
+
+/**
+ * @private
+ */
+
+// TYPES
+
+export function isUndefined(o) {
+  return typeof o === "undefined";
+}
+
+export function isNumber(o) {
+  return typeof o === "number";
+}
+
+export function isInteger(o) {
+  return typeof o === "number" && o % 1 === 0;
+}
+
+export function isString(o) {
+  return typeof o === "string";
+}
+
+export function isDate(o) {
+  return Object.prototype.toString.call(o) === "[object Date]";
+}
+
+// CAPABILITIES
+
+export function hasRelative() {
+  try {
+    return typeof Intl !== "undefined" && !!Intl.RelativeTimeFormat;
+  } catch (e) {
+    return false;
+  }
+}
+
+export function hasLocaleWeekInfo() {
+  try {
+    return (
+      typeof Intl !== "undefined" &&
+      !!Intl.Locale &&
+      ("weekInfo" in Intl.Locale.prototype || "getWeekInfo" in Intl.Locale.prototype)
+    );
+  } catch (e) {
+    return false;
+  }
+}
+
+// OBJECTS AND ARRAYS
+
+export function maybeArray(thing) {
+  return Array.isArray(thing) ? thing : [thing];
+}
+
+export function bestBy(arr, by, compare) {
+  if (arr.length === 0) {
+    return undefined;
+  }
+  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];
+}
+
+export function pick(obj, keys) {
+  return keys.reduce((a, k) => {
+    a[k] = obj[k];
+    return a;
+  }, {});
+}
+
+export function hasOwnProperty(obj, prop) {
+  return Object.prototype.hasOwnProperty.call(obj, prop);
+}
+
+export function validateWeekSettings(settings) {
+  if (settings == null) {
+    return null;
+  } else if (typeof settings !== "object") {
+    throw new InvalidArgumentError("Week settings must be an object");
+  } else {
+    if (
+      !integerBetween(settings.firstDay, 1, 7) ||
+      !integerBetween(settings.minimalDays, 1, 7) ||
+      !Array.isArray(settings.weekend) ||
+      settings.weekend.some((v) => !integerBetween(v, 1, 7))
+    ) {
+      throw new InvalidArgumentError("Invalid week settings");
+    }
+    return {
+      firstDay: settings.firstDay,
+      minimalDays: settings.minimalDays,
+      weekend: Array.from(settings.weekend),
+    };
+  }
+}
+
+// NUMBERS AND STRINGS
+
+export function integerBetween(thing, bottom, top) {
+  return isInteger(thing) && thing >= bottom && thing <= top;
+}
+
+// x % n but takes the sign of n instead of x
+export function floorMod(x, n) {
+  return x - n * Math.floor(x / n);
+}
+
+export function padStart(input, n = 2) {
+  const isNeg = input < 0;
+  let padded;
+  if (isNeg) {
+    padded = "-" + ("" + -input).padStart(n, "0");
+  } else {
+    padded = ("" + input).padStart(n, "0");
+  }
+  return padded;
+}
+
+export function parseInteger(string) {
+  if (isUndefined(string) || string === null || string === "") {
+    return undefined;
+  } else {
+    return parseInt(string, 10);
+  }
+}
+
+export function parseFloating(string) {
+  if (isUndefined(string) || string === null || string === "") {
+    return undefined;
+  } else {
+    return parseFloat(string);
+  }
+}
+
+export function parseMillis(fraction) {
+  // Return undefined (instead of 0) in these cases, where fraction is not set
+  if (isUndefined(fraction) || fraction === null || fraction === "") {
+    return undefined;
+  } else {
+    const f = parseFloat("0." + fraction) * 1000;
+    return Math.floor(f);
+  }
+}
+
+export function roundTo(number, digits, rounding = "round") {
+  const factor = 10 ** digits;
+  switch (rounding) {
+    case "expand":
+      return number > 0
+        ? Math.ceil(number * factor) / factor
+        : Math.floor(number * factor) / factor;
+    case "trunc":
+      return Math.trunc(number * factor) / factor;
+    case "round":
+      return Math.round(number * factor) / factor;
+    case "floor":
+      return Math.floor(number * factor) / factor;
+    case "ceil":
+      return Math.ceil(number * factor) / factor;
+    default:
+      throw new RangeError(`Value rounding ${rounding} is out of range`);
+  }
+}
+
+// DATE BASICS
+
+export function isLeapYear(year) {
+  return year % 4 === 0 && (year % 100 !== 0 || year % 400 === 0);
+}
+
+export function daysInYear(year) {
+  return isLeapYear(year) ? 366 : 365;
+}
+
+export 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];
+  }
+}
+
+// convert a calendar object to a local timestamp (epoch, but with the offset baked in)
+export function objToLocalTS(obj) {
+  let d = Date.UTC(
+    obj.year,
+    obj.month - 1,
+    obj.day,
+    obj.hour,
+    obj.minute,
+    obj.second,
+    obj.millisecond
+  );
+
+  // for legacy reasons, years between 0 and 99 are interpreted as 19XX; revert that
+  if (obj.year < 100 && obj.year >= 0) {
+    d = new Date(d);
+    // set the month and day again, this is necessary because year 2000 is a leap year, but year 100 is not
+    // so if obj.year is in 99, but obj.day makes it roll over into year 100,
+    // the calculations done by Date.UTC are using year 2000 - which is incorrect
+    d.setUTCFullYear(obj.year, obj.month - 1, obj.day);
+  }
+  return +d;
+}
+
+// adapted from moment.js: https://github.com/moment/moment/blob/000ac1800e620f770f4eb31b5ae908f6167b0ab2/src/lib/units/week-calendar-utils.js
+function firstWeekOffset(year, minDaysInFirstWeek, startOfWeek) {
+  const fwdlw = isoWeekdayToLocal(dayOfWeek(year, 1, minDaysInFirstWeek), startOfWeek);
+  return -fwdlw + minDaysInFirstWeek - 1;
+}
+
+export function weeksInWeekYear(weekYear, minDaysInFirstWeek = 4, startOfWeek = 1) {
+  const weekOffset = firstWeekOffset(weekYear, minDaysInFirstWeek, startOfWeek);
+  const weekOffsetNext = firstWeekOffset(weekYear + 1, minDaysInFirstWeek, startOfWeek);
+  return (daysInYear(weekYear) - weekOffset + weekOffsetNext) / 7;
+}
+
+export function untruncateYear(year) {
+  if (year > 99) {
+    return year;
+  } else return year > Settings.twoDigitCutoffYear ? 1900 + year : 2000 + year;
+}
+
+// PARSING
+
+export 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 = { timeZoneName: offsetFormat, ...intlOpts };
+
+  const parsed = new Intl.DateTimeFormat(locale, modified)
+    .formatToParts(date)
+    .find((m) => m.type.toLowerCase() === "timezonename");
+  return parsed ? parsed.value : null;
+}
+
+// signedOffset('-5', '30') -> -330
+export function signedOffset(offHourStr, offMinuteStr) {
+  let offHour = parseInt(offHourStr, 10);
+
+  // don't || this because we want to preserve -0
+  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;
+}
+
+// COERCION
+
+export function asNumber(value) {
+  const numericValue = Number(value);
+  if (typeof value === "boolean" || value === "" || !Number.isFinite(numericValue))
+    throw new InvalidArgumentError(`Invalid unit value ${value}`);
+  return numericValue;
+}
+
+export function normalizeObject(obj, normalizer) {
+  const normalized = {};
+  for (const u in obj) {
+    if (hasOwnProperty(obj, u)) {
+      const v = obj[u];
+      if (v === undefined || v === null) continue;
+      normalized[normalizer(u)] = asNumber(v);
+    }
+  }
+  return normalized;
+}
+
+/**
+ * Returns the offset's value as a string
+ * @param {number} ts - Epoch milliseconds for which to get the offset
+ * @param {string} format - What style of offset to return.
+ *                          Accepts 'narrow', 'short', or 'techie'. Returning '+6', '+06:00', or '+0600' respectively
+ * @return {string}
+ */
+export function formatOffset(offset, format) {
+  const hours = Math.trunc(Math.abs(offset / 60)),
+    minutes = Math.trunc(Math.abs(offset % 60)),
+    sign = offset >= 0 ? "+" : "-";
+
+  switch (format) {
+    case "short":
+      return `${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`);
+  }
+}
+
+export function timeObject(obj) {
+  return pick(obj, ["hour", "minute", "second", "millisecond"]);
+}
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