jewish-holidays/dist/index.mjs

Jewish holidays

// src/cholHaMoed/cholHaMoed.ts
import { toJewishDate as toJewishDate2 } from "jewish-date";

// src/holiday/holiday.ts
import { toJewishDate } from "jewish-date";
var isDateInHolidayList = (jewishDate, holidayList) => {
  const effectiveJewishDate = jewishDate ?? toJewishDate(/* @__PURE__ */ new Date());
  return holidayList.some(
    (i) => i.day === effectiveJewishDate.day && i.monthName === effectiveJewishDate.monthName
  );
};

// src/jewishDateUtils/jewishDateUtils.ts
var isBasicJewishDate = (object) => {
  return "monthName" in object;
};

// src/cholHaMoed/cholHaMoed.ts
var getCholHaMoedIsrael = () => {
  const result = [
    { day: 16, monthName: "Tishri", name: "Chol HaMoed" },
    { day: 17, monthName: "Tishri", name: "Chol HaMoed" },
    { day: 18, monthName: "Tishri", name: "Chol HaMoed" },
    { day: 19, monthName: "Tishri", name: "Chol HaMoed" },
    { day: 20, monthName: "Tishri", name: "Chol HaMoed" },
    { day: 21, monthName: "Tishri", name: "Chol HaMoed" },
    { day: 16, monthName: "Nisan", name: "Chol HaMoed" },
    { day: 17, monthName: "Nisan", name: "Chol HaMoed" },
    { day: 18, monthName: "Nisan", name: "Chol HaMoed" },
    { day: 19, monthName: "Nisan", name: "Chol HaMoed" },
    { day: 20, monthName: "Nisan", name: "Chol HaMoed" }
  ];
  return result;
};
var getCholHaMoedChutzLaaretz = () => {
  const result = [
    { day: 17, monthName: "Tishri", name: "Chol HaMoed" },
    { day: 18, monthName: "Tishri", name: "Chol HaMoed" },
    { day: 19, monthName: "Tishri", name: "Chol HaMoed" },
    { day: 20, monthName: "Tishri", name: "Chol HaMoed" },
    { day: 21, monthName: "Tishri", name: "Chol HaMoed" },
    { day: 17, monthName: "Nisan", name: "Chol HaMoed" },
    { day: 18, monthName: "Nisan", name: "Chol HaMoed" },
    { day: 19, monthName: "Nisan", name: "Chol HaMoed" },
    { day: 20, monthName: "Nisan", name: "Chol HaMoed" }
  ];
  return result;
};
var isCholHaMoed = (date, isChutzLaaretz = false) => {
  let jewishDate;
  if (isBasicJewishDate(date)) {
    jewishDate = date;
  } else {
    jewishDate = toJewishDate2(date);
  }
  const cholHaMoed = isChutzLaaretz ? getCholHaMoedChutzLaaretz() : getCholHaMoedIsrael();
  return isDateInHolidayList(jewishDate, cholHaMoed);
};

// src/chanukah/chanukah.ts
import {
  calcDaysInMonth,
  toJewishDate as toJewishDate3
} from "jewish-date";
var getChanukahList = (jewishYear) => {
  const result = [
    { day: 25, monthName: "Kislev", name: "Chanukah" },
    { day: 26, monthName: "Kislev", name: "Chanukah" },
    { day: 27, monthName: "Kislev", name: "Chanukah" },
    { day: 28, monthName: "Kislev", name: "Chanukah" },
    { day: 29, monthName: "Kislev", name: "Chanukah" },
    { day: 30, monthName: "Kislev", name: "Chanukah" },
    { day: 1, monthName: "Tevet", name: "Chanukah" },
    { day: 2, monthName: "Tevet", name: "Chanukah" }
  ];
  if (calcDaysInMonth(jewishYear, "Kislev") === 29) {
    result.push({ day: 3, monthName: "Tevet", name: "Chanukah" });
  }
  return result;
};
var isChanukah = (date) => {
  let jewishDate;
  if (isBasicJewishDate(date)) {
    jewishDate = date;
  } else {
    jewishDate = toJewishDate3(date);
  }
  const chanukahList = getChanukahList(jewishDate.year);
  return isDateInHolidayList(jewishDate, chanukahList);
};

// src/shabbat/erevShabbat.ts
import { toGregorianDate } from "jewish-date";
var isErevShabbat = (date) => {
  let gregorianDate;
  if (isBasicJewishDate(date)) {
    gregorianDate = toGregorianDate(date);
  } else {
    gregorianDate = date;
  }
  return gregorianDate.getDay() === 5;
};

// src/shabbat/shabbat.ts
import { toGregorianDate as toGregorianDate2 } from "jewish-date";
var isShabbat = (date) => {
  let gregorianDate;
  if (isBasicJewishDate(date)) {
    gregorianDate = toGregorianDate2(date);
  } else {
    gregorianDate = date;
  }
  return gregorianDate.getDay() === 6;
};

// src/yomTov/yomTov.ts
import { toJewishDate as toJewishDate4 } from "jewish-date";
var getYomTovListIsrael = () => {
  const result = [
    { day: 1, monthName: "Tishri", name: "Rosh Hashanah" },
    { day: 2, monthName: "Tishri", name: "Rosh Hashanah" },
    { day: 10, monthName: "Tishri", name: "Yom Kippur" },
    { day: 15, monthName: "Tishri", name: "Sukkot" },
    { day: 22, monthName: "Tishri", name: "Simchat Torah" },
    { day: 15, monthName: "Nisan", name: "Pesach" },
    { day: 21, monthName: "Nisan", name: "Shevii Shel Pesach" },
    { day: 6, monthName: "Sivan", name: "Shavuot" }
  ];
  return result;
};
var getYomTovListChutzLaaretzOnly = () => {
  const result = [
    { day: 16, monthName: "Tishri", name: "Sukkot" },
    { day: 23, monthName: "Tishri", name: "Simchat Torah" },
    { day: 16, monthName: "Nisan", name: "Pesach" },
    { day: 22, monthName: "Nisan", name: "Pesach Shel Pesach" },
    { day: 7, monthName: "Sivan", name: "Shavuot" }
  ];
  return result;
};
var isYomTov = (date, isChutzLaaretz = false) => {
  let jewishDate;
  if (isBasicJewishDate(date)) {
    jewishDate = date;
  } else {
    jewishDate = toJewishDate4(date);
  }
  const yomTovList = [
    ...getYomTovListIsrael(),
    ...isChutzLaaretz ? getYomTovListChutzLaaretzOnly() : []
  ];
  return isDateInHolidayList(jewishDate, yomTovList);
};

// src/yomTov/erevYomTov.ts
import { toJewishDate as toJewishDate5 } from "jewish-date";
var getErevYomTovList = () => {
  const result = [
    { day: 29, monthName: "Elul", name: "Erev Rosh Hashanah" },
    { day: 9, monthName: "Tishri", name: "Erev Yom Kippur" },
    { day: 14, monthName: "Tishri", name: "Erev Sukkot" },
    { day: 21, monthName: "Tishri", name: "Erev Simchat Torah" },
    { day: 14, monthName: "Nisan", name: "Erev Pesach" },
    { day: 20, monthName: "Nisan", name: "Erev Shvi'i Shel Pesach" },
    { day: 5, monthName: "Sivan", name: "Erev Shavuot" }
  ];
  return result;
};
var isErevYomTov = (date) => {
  let jewishDate;
  if (isBasicJewishDate(date)) {
    jewishDate = date;
  } else {
    jewishDate = toJewishDate5(date);
  }
  const yomTovList = [...getErevYomTovList()];
  return isDateInHolidayList(jewishDate, yomTovList);
};

// src/purim/purim.ts
import { JewishMonth, toJewishDate as toJewishDate6 } from "jewish-date";
var getPurimList = () => {
  return [
    { day: 14, monthName: JewishMonth.Adar, name: "Purim" },
    { day: 15, monthName: JewishMonth.Adar, name: "Shushan Purim" },
    { day: 14, monthName: JewishMonth.AdarII, name: "Purim" },
    { day: 15, monthName: JewishMonth.AdarII, name: "Shushan Purim" }
  ];
};
var isPurim = (date) => {
  let jewishDate;
  if (isBasicJewishDate(date)) {
    jewishDate = date;
  } else {
    jewishDate = toJewishDate6(date);
  }
  const purimList = getPurimList();
  return isDateInHolidayList(jewishDate, purimList);
};

// src/tzumot/tzumot.ts
import { JewishMonth as JewishMonth2, toJewishDate as toJewishDate7 } from "jewish-date";
var getTzomotList = () => {
  return [
    { day: 3, monthName: JewishMonth2.Tishri, name: "Tzom Gdalia" },
    { day: 10, monthName: JewishMonth2.Tishri, name: "Yom Kippur" },
    { day: 10, monthName: JewishMonth2.Tevet, name: "Asara BeTevet" },
    { day: 13, monthName: JewishMonth2.Adar, name: "Taanit Esther" },
    { day: 13, monthName: JewishMonth2.AdarII, name: "Taanit Esther" },
    { day: 14, monthName: JewishMonth2.Nisan, name: "Taanit Bechorot" },
    { day: 17, monthName: JewishMonth2.Tammuz, name: "Shiva Asar BeTamuz" },
    { day: 9, monthName: JewishMonth2.Av, name: "Tisha BeAv" }
  ];
};
var shouldDelayFast = (jewishDate) => {
  const delayableFasts = [
    {
      day: 17,
      monthName: JewishMonth2.Tammuz,
      name: "Shiva Asar BeTamuz (delayed)"
    },
    { day: 9, monthName: JewishMonth2.Av, name: "Tisha BeAv (delayed)" },
    { day: 13, monthName: JewishMonth2.Adar, name: "Taanit Esther (delayed)" },
    { day: 13, monthName: JewishMonth2.AdarII, name: "Taanit Esther (delayed)" },
    { day: 3, monthName: JewishMonth2.Tishri, name: "Tzom Gdalia (delayed)" }
  ];
  return isShabbat(jewishDate) && delayableFasts.some(
    (fast) => fast.day === jewishDate.day && fast.monthName === jewishDate.monthName
  );
};
var isTzom = (date) => {
  let jewishDate;
  if (isBasicJewishDate(date)) {
    jewishDate = date;
  } else {
    jewishDate = toJewishDate7(date);
  }
  const tzomotList = getTzomotList();
  if (isDateInHolidayList(jewishDate, tzomotList) && (!isShabbat(jewishDate) || !shouldDelayFast(jewishDate))) {
    return true;
  }
  const previousDay = { ...jewishDate, day: jewishDate.day - 1 };
  return shouldDelayFast(previousDay);
};
export {
  isChanukah,
  isCholHaMoed,
  isDateInHolidayList,
  isErevShabbat,
  isErevYomTov,
  isPurim,
  isShabbat,
  isTzom,
  isYomTov
};
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