Changed from static to 11ty!

1 files changed, 206 insertions, 0 deletions

diff --git a/node_modules/luxon/src/impl/conversions.js b/node_modules/luxon/src/impl/conversions.js
new file mode 100644
index 0000000..4c7d117
--- /dev/null
+++ b/node_modules/luxon/src/impl/conversions.js
@@ -0,0 +1,206 @@
+import {
+  integerBetween,
+  isLeapYear,
+  timeObject,
+  daysInYear,
+  daysInMonth,
+  weeksInWeekYear,
+  isInteger,
+  isUndefined,
+} from "./util.js";
+import Invalid from "./invalid.js";
+import { ConflictingSpecificationError } from "../errors.js";
+
+const nonLeapLadder = [0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334],
+  leapLadder = [0, 31, 60, 91, 121, 152, 182, 213, 244, 274, 305, 335];
+
+function unitOutOfRange(unit, value) {
+  return new Invalid(
+    "unit out of range",
+    `you specified ${value} (of type ${typeof value}) as a ${unit}, which is invalid`
+  );
+}
+
+export function dayOfWeek(year, month, day) {
+  const d = new Date(Date.UTC(year, month - 1, day));
+
+  if (year < 100 && year >= 0) {
+    d.setUTCFullYear(d.getUTCFullYear() - 1900);
+  }
+
+  const js = d.getUTCDay();
+
+  return js === 0 ? 7 : js;
+}
+
+function computeOrdinal(year, month, day) {
+  return day + (isLeapYear(year) ? leapLadder : nonLeapLadder)[month - 1];
+}
+
+function uncomputeOrdinal(year, ordinal) {
+  const table = isLeapYear(year) ? leapLadder : nonLeapLadder,
+    month0 = table.findIndex((i) => i < ordinal),
+    day = ordinal - table[month0];
+  return { month: month0 + 1, day };
+}
+
+export function isoWeekdayToLocal(isoWeekday, startOfWeek) {
+  return ((isoWeekday - startOfWeek + 7) % 7) + 1;
+}
+
+/**
+ * @private
+ */
+
+export function gregorianToWeek(gregObj, minDaysInFirstWeek = 4, startOfWeek = 1) {
+  const { year, month, day } = gregObj,
+    ordinal = computeOrdinal(year, month, day),
+    weekday = isoWeekdayToLocal(dayOfWeek(year, month, day), startOfWeek);
+
+  let weekNumber = Math.floor((ordinal - weekday + 14 - minDaysInFirstWeek) / 7),
+    weekYear;
+
+  if (weekNumber < 1) {
+    weekYear = year - 1;
+    weekNumber = weeksInWeekYear(weekYear, minDaysInFirstWeek, startOfWeek);
+  } else if (weekNumber > weeksInWeekYear(year, minDaysInFirstWeek, startOfWeek)) {
+    weekYear = year + 1;
+    weekNumber = 1;
+  } else {
+    weekYear = year;
+  }
+
+  return { weekYear, weekNumber, weekday, ...timeObject(gregObj) };
+}
+
+export function weekToGregorian(weekData, minDaysInFirstWeek = 4, startOfWeek = 1) {
+  const { weekYear, weekNumber, weekday } = weekData,
+    weekdayOfJan4 = isoWeekdayToLocal(dayOfWeek(weekYear, 1, minDaysInFirstWeek), startOfWeek),
+    yearInDays = daysInYear(weekYear);
+
+  let ordinal = weekNumber * 7 + weekday - weekdayOfJan4 - 7 + minDaysInFirstWeek,
+    year;
+
+  if (ordinal < 1) {
+    year = weekYear - 1;
+    ordinal += daysInYear(year);
+  } else if (ordinal > yearInDays) {
+    year = weekYear + 1;
+    ordinal -= daysInYear(weekYear);
+  } else {
+    year = weekYear;
+  }
+
+  const { month, day } = uncomputeOrdinal(year, ordinal);
+  return { year, month, day, ...timeObject(weekData) };
+}
+
+export function gregorianToOrdinal(gregData) {
+  const { year, month, day } = gregData;
+  const ordinal = computeOrdinal(year, month, day);
+  return { year, ordinal, ...timeObject(gregData) };
+}
+
+export function ordinalToGregorian(ordinalData) {
+  const { year, ordinal } = ordinalData;
+  const { month, day } = uncomputeOrdinal(year, ordinal);
+  return { year, month, day, ...timeObject(ordinalData) };
+}
+
+/**
+ * Check if local week units like localWeekday are used in obj.
+ * If so, validates that they are not mixed with ISO week units and then copies them to the normal week unit properties.
+ * Modifies obj in-place!
+ * @param obj the object values
+ */
+export function usesLocalWeekValues(obj, loc) {
+  const hasLocaleWeekData =
+    !isUndefined(obj.localWeekday) ||
+    !isUndefined(obj.localWeekNumber) ||
+    !isUndefined(obj.localWeekYear);
+  if (hasLocaleWeekData) {
+    const hasIsoWeekData =
+      !isUndefined(obj.weekday) || !isUndefined(obj.weekNumber) || !isUndefined(obj.weekYear);
+
+    if (hasIsoWeekData) {
+      throw new ConflictingSpecificationError(
+        "Cannot mix locale-based week fields with ISO-based week fields"
+      );
+    }
+    if (!isUndefined(obj.localWeekday)) obj.weekday = obj.localWeekday;
+    if (!isUndefined(obj.localWeekNumber)) obj.weekNumber = obj.localWeekNumber;
+    if (!isUndefined(obj.localWeekYear)) obj.weekYear = obj.localWeekYear;
+    delete obj.localWeekday;
+    delete obj.localWeekNumber;
+    delete obj.localWeekYear;
+    return {
+      minDaysInFirstWeek: loc.getMinDaysInFirstWeek(),
+      startOfWeek: loc.getStartOfWeek(),
+    };
+  } else {
+    return { minDaysInFirstWeek: 4, startOfWeek: 1 };
+  }
+}
+
+export function hasInvalidWeekData(obj, minDaysInFirstWeek = 4, startOfWeek = 1) {
+  const validYear = isInteger(obj.weekYear),
+    validWeek = integerBetween(
+      obj.weekNumber,
+      1,
+      weeksInWeekYear(obj.weekYear, minDaysInFirstWeek, startOfWeek)
+    ),
+    validWeekday = integerBetween(obj.weekday, 1, 7);
+
+  if (!validYear) {
+    return unitOutOfRange("weekYear", obj.weekYear);
+  } else if (!validWeek) {
+    return unitOutOfRange("week", obj.weekNumber);
+  } else if (!validWeekday) {
+    return unitOutOfRange("weekday", obj.weekday);
+  } else return false;
+}
+
+export function hasInvalidOrdinalData(obj) {
+  const validYear = isInteger(obj.year),
+    validOrdinal = integerBetween(obj.ordinal, 1, daysInYear(obj.year));
+
+  if (!validYear) {
+    return unitOutOfRange("year", obj.year);
+  } else if (!validOrdinal) {
+    return unitOutOfRange("ordinal", obj.ordinal);
+  } else return false;
+}
+
+export function hasInvalidGregorianData(obj) {
+  const validYear = isInteger(obj.year),
+    validMonth = integerBetween(obj.month, 1, 12),
+    validDay = integerBetween(obj.day, 1, daysInMonth(obj.year, obj.month));
+
+  if (!validYear) {
+    return unitOutOfRange("year", obj.year);
+  } else if (!validMonth) {
+    return unitOutOfRange("month", obj.month);
+  } else if (!validDay) {
+    return unitOutOfRange("day", obj.day);
+  } else return false;
+}
+
+export function hasInvalidTimeData(obj) {
+  const { hour, minute, second, millisecond } = obj;
+  const validHour =
+      integerBetween(hour, 0, 23) ||
+      (hour === 24 && minute === 0 && second === 0 && millisecond === 0),
+    validMinute = integerBetween(minute, 0, 59),
+    validSecond = integerBetween(second, 0, 59),
+    validMillisecond = integerBetween(millisecond, 0, 999);
+
+  if (!validHour) {
+    return unitOutOfRange("hour", hour);
+  } else if (!validMinute) {
+    return unitOutOfRange("minute", minute);
+  } else if (!validSecond) {
+    return unitOutOfRange("second", second);
+  } else if (!validMillisecond) {
+    return unitOutOfRange("millisecond", millisecond);
+  } else return false;
+}