calendar-utils/date-adapters/luxon/index.js

Utility functions to generate views for calendars

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.adapterFactory = adapterFactory;
function adapterFactory(luxon) {
    /* istanbul ignore next */
    function coerceDateTime(date) {
        return typeof date === 'number'
            ? luxon.DateTime.fromMillis(date)
            : luxon.DateTime.fromJSDate(date);
    }
    function addDays(date, amount) {
        return coerceDateTime(date).plus({ days: amount }).toJSDate();
    }
    function addHours(date, amount) {
        return coerceDateTime(date).plus({ hours: amount }).toJSDate();
    }
    function addMinutes(date, amount) {
        return coerceDateTime(date).plus({ minutes: amount }).toJSDate();
    }
    function addSeconds(date, amount) {
        return coerceDateTime(date).plus({ seconds: amount }).toJSDate();
    }
    function differenceInDays(dateLeft, dateRight) {
        return Math.trunc(coerceDateTime(dateLeft).diff(coerceDateTime(dateRight)).as('days'));
    }
    function differenceInMinutes(dateLeft, dateRight) {
        return Math.trunc(coerceDateTime(dateLeft).diff(coerceDateTime(dateRight)).as('minutes'));
    }
    function differenceInSeconds(dateLeft, dateRight) {
        return Math.trunc(coerceDateTime(dateLeft).diff(coerceDateTime(dateRight)).as('seconds'));
    }
    function endOfDay(date) {
        return coerceDateTime(date).endOf('day').toJSDate();
    }
    function endOfMonth(date) {
        return coerceDateTime(date).endOf('month').toJSDate();
    }
    function endOfWeek(date) {
        return coerceDateTime(date)
            .endOf('week', { useLocaleWeeks: true })
            .toJSDate();
    }
    function getDay(date) {
        // Luxon uses ISO 8601 weekday numbers, with 1 as Monday and 7 as Sunday
        // https://moment.github.io/luxon/api-docs/index.html#datetimeweekday
        return coerceDateTime(date).weekday % 7;
    }
    /* istanbul ignore next */
    function getMonth(date) {
        // Luxon uses 1-based indexing for months
        // https://moment.github.io/luxon/api-docs/index.html#datetimemonth
        return coerceDateTime(date).month - 1;
    }
    function isSameDay(dateLeft, dateRight) {
        return coerceDateTime(dateLeft).hasSame(coerceDateTime(dateRight), 'day');
    }
    function isSameMonth(dateLeft, dateRight) {
        return coerceDateTime(dateLeft).hasSame(coerceDateTime(dateRight), 'month');
    }
    function isSameSecond(dateLeft, dateRight) {
        return coerceDateTime(dateLeft).hasSame(coerceDateTime(dateRight), 'second');
    }
    function max(dates) {
        return luxon.DateTime.max(...dates.map((date) => coerceDateTime(date))).toJSDate();
    }
    function setHours(date, hours) {
        return coerceDateTime(date).set({ hour: hours }).toJSDate();
    }
    function setMinutes(date, minutes) {
        return coerceDateTime(date).set({ minute: minutes }).toJSDate();
    }
    function startOfDay(date) {
        return coerceDateTime(date).startOf('day').toJSDate();
    }
    function startOfMinute(date) {
        return coerceDateTime(date).startOf('minute').toJSDate();
    }
    function startOfMonth(date) {
        return coerceDateTime(date).startOf('month').toJSDate();
    }
    function startOfWeek(date) {
        return coerceDateTime(date)
            .startOf('week', { useLocaleWeeks: true })
            .toJSDate();
    }
    function getHours(date) {
        return coerceDateTime(date).hour;
    }
    function getMinutes(date) {
        return coerceDateTime(date).minute;
    }
    function getTimezoneOffset(date) {
        return coerceDateTime(date).offset * -1;
    }
    return {
        addDays,
        addHours,
        addMinutes,
        addSeconds,
        differenceInDays,
        differenceInMinutes,
        differenceInSeconds,
        endOfDay,
        endOfMonth,
        endOfWeek,
        getDay,
        getMonth,
        isSameDay,
        isSameMonth,
        isSameSecond,
        max,
        setHours,
        setMinutes,
        startOfDay,
        startOfMinute,
        startOfMonth,
        startOfWeek,
        getHours,
        getMinutes,
        getTimezoneOffset,
    };
}
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