@hebcal/core/dist/src/MevarchimChodeshEvent.js

A perpetual Jewish Calendar API

import { HDate, Locale, months } from '@hebcal/hdate';
import { Event, flags } from './event';
import { Molad } from './molad';
import './locale'; // Adds Hebrew and Ashkenazic translations
const mevarchimChodeshStr = 'Shabbat Mevarchim Chodesh';
/** Represents Mevarchim haChodesh, the announcement of the new month */
export class MevarchimChodeshEvent extends Event {
    /**
     * Constructs Mevarchim haChodesh event
     * @param date Hebrew date event occurs
     * @param monthName Hebrew month name (not translated)
     * @param [memo]
     * @param locale Optional locale name
     */
    constructor(date, monthName, memo, locale) {
        super(date, `${mevarchimChodeshStr} ${monthName}`, flags.SHABBAT_MEVARCHIM);
        this.monthName = Locale.gettext(monthName, locale);
        if (memo) {
            this.memo = memo;
        }
        else {
            const hyear = date.getFullYear();
            const hmonth = date.getMonth();
            const monNext = hmonth === HDate.monthsInYear(hyear) ? months.NISAN : hmonth + 1;
            const molad = new Molad(hyear, monNext);
            this.memo = molad.render('en', { hour12: false });
        }
    }
    basename() {
        return this.getDesc();
    }
    /**
     * Returns (translated) description of this event
     * @param [locale] Optional locale name (defaults to empty locale)
     */
    render(locale) {
        const monthName0 = Locale.gettext(this.monthName, locale);
        const monthName = monthName0.replace(/'/g, '’');
        return Locale.gettext(mevarchimChodeshStr, locale) + ' ' + monthName;
    }
    /**
     * Returns (translated) description of this event
     * @param [locale] Optional locale name (defaults to empty locale)
     */
    renderBrief(locale) {
        const str = this.render(locale);
        const space = str.indexOf(' ');
        return str.substring(space + 1);
    }
}