rsuite/esm/DateRangePicker/utils.js

A suite of react components

import { addMonths, getMonth, isSameDay, shouldRenderTime, isSameSecond, startOfMonth, endOfMonth, startOfISOWeek, endOfISOWeek, startOfWeek, endOfWeek } from '../utils/dateUtils';
export function getCalendarDate(_ref) {
  var _value;

  var value = _ref.value,
      _ref$calendarKey = _ref.calendarKey,
      calendarKey = _ref$calendarKey === void 0 ? 'start' : _ref$calendarKey;
  // Update calendarDate if the value is not null
  value = (_value = value) !== null && _value !== void 0 ? _value : [];

  if (value[0] && value[1]) {
    var startMonth = getMonth(value[0]);
    var endMonth = getMonth(value[1]);

    if (calendarKey === 'start') {
      return [value[0], startMonth >= endMonth ? addMonths(value[0], 1) : value[1]];
    } else if (calendarKey === 'end') {
      return [startMonth >= endMonth ? addMonths(value[1], -1) : value[0], value[1]];
    } // If only the start date

  } else if (value[0]) {
    return [value[0], addMonths(value[0], 1)];
  }

  var todayDate = new Date();
  return [todayDate, addMonths(todayDate, 1)];
}
export var isSameRange = function isSameRange(source, dest, format) {
  // If both are null, reguard as same
  if (null === source && null === dest) return true; // If only one is null, regard as different

  if (null === source || null === dest) return false;
  var result = isSameDay(source[0], dest[0]) && isSameDay(source[1], dest[1]);

  if (shouldRenderTime(format)) {
    result && (result = isSameSecond(source[0], dest[0]) && isSameSecond(source[1], dest[1]));
  }

  return result;
};
export var getMonthHoverRange = function getMonthHoverRange(date) {
  return [startOfMonth(date), endOfMonth(date)];
};
export var getWeekHoverRange = function getWeekHoverRange(isoWeek, date) {
  if (isoWeek) {
    // set to the first day of this week according to ISO 8601, 12:00 am
    return [startOfISOWeek(date), endOfISOWeek(date)];
  }

  return [startOfWeek(date), endOfWeek(date)];
};