ngx-bootstrap-ci/datepicker/esm2015/utils/bs-calendar-utils.js

Native Angular Bootstrap Components

/**
 * @fileoverview added by tsickle
 * @suppress {checkTypes} checked by tsc
 */
import { getDay, isFirstDayOfWeek, isAfter, isBefore, shiftDate, endOf, startOf, isSame } from 'ngx-bootstrap/chronos';
/**
 * @param {?} date
 * @param {?} options
 * @return {?}
 */
export function getStartingDayOfCalendar(date, options) {
    if (isFirstDayOfWeek(date, options.firstDayOfWeek)) {
        return date;
    }
    const /** @type {?} */ weekDay = getDay(date);
    const /** @type {?} */ offset = calculateDateOffset(weekDay, options.firstDayOfWeek);
    return shiftDate(date, { day: -offset });
}
/**
 * @param {?} weekday
 * @param {?} startingDayOffset
 * @return {?}
 */
export function calculateDateOffset(weekday, startingDayOffset) {
    if (startingDayOffset === 0) {
        return weekday;
    }
    const /** @type {?} */ offset = weekday - startingDayOffset % 7;
    return offset < 0 ? offset + 7 : offset;
}
/**
 * @param {?} date
 * @param {?} min
 * @param {?} max
 * @return {?}
 */
export function isMonthDisabled(date, min, max) {
    const /** @type {?} */ minBound = min && isBefore(endOf(date, 'month'), min, 'day');
    const /** @type {?} */ maxBound = max && isAfter(startOf(date, 'month'), max, 'day');
    return minBound || maxBound;
}
/**
 * @param {?} date
 * @param {?} min
 * @param {?} max
 * @return {?}
 */
export function isYearDisabled(date, min, max) {
    const /** @type {?} */ minBound = min && isBefore(endOf(date, 'year'), min, 'day');
    const /** @type {?} */ maxBound = max && isAfter(startOf(date, 'year'), max, 'day');
    return minBound || maxBound;
}
/**
 * @param {?} date
 * @param {?} datesDisabled
 * @return {?}
 */
export function isDisabledDate(date, datesDisabled) {
    if (datesDisabled === undefined || !datesDisabled || !datesDisabled.length) {
        return false;
    }
    return datesDisabled.some((dateDisabled) => isSame(date, dateDisabled, 'date'));
}

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