django-vue3-admin-web/node_modules/date-holidays-parser/lib/CalEvent.cjs

'use strict';

var utils = require('./internal/utils.cjs');
var CalDate = require('caldate');

function _interopDefaultLegacy (e) { return e && typeof e === 'object' && 'default' in e ? e : { 'default': e }; }

var CalDate__default = /*#__PURE__*/_interopDefaultLegacy(CalDate);

class CalEvent {
  /**
   * @param {object|Date} opts
   * @param {string} opts.fn function type
   * @param {number} [opts.day]
   * @param {number} [opts.month]
   * @param {number} [opts.year]
   * @param {number} [opts.offset]
   * @param {boolean} [opts.substitute]
   */
  constructor (opts) {
    opts = opts || {};
    this.substitute = opts.substitute;
    this.opts = opts;
    this.offset = opts.offset;
    this.dates = [];
    this.active = undefined; // active props from prior to rule
    if (utils.isDate(opts)) {
      this.opts = new CalDate__default["default"](opts);
    }
  }

  /**
   * @param {number} year
   * @returns {this}
   */
  inYear (year) {
    const d = (new CalDate__default["default"](this.opts)).setOffset(this.offset);
    if (!(d.year && d.year !== year)) {
      d.year = year;
      this.dates.push(d);
    }
    return this
  }

  reset () {
    this.dates = [];
  }

  /**
   * @param {CalEvent} calEvent
   * @returns {boolean}
   */
  isEqualDate (calEvent) {
    let res = false;
    for (const thisDate of this.dates) {
      for (const date of calEvent.dates) {
        res |= thisDate.isEqualDate(date);
      }
    }
    return !!res
  }

  /**
   * Filter out disabled dates
   * @param {number} year
   * @param {number} month
   * @returns {this}
   */
  filterDisabled (year, month) {
    if (!year) {
      return this
    }

    this.dates = this.dates.filter((date) => {
      const disable = month
        ? date.year === year && date.month === month
        : date.year === year;
      return !disable
    });

    return this
  }

  /**
   * @param {number} year - year to filter
   * @param {object[]} active - definition of active ranges `{from: {Date}, [to]: {Date}}`
   * @return {this} for chaining
   */
  filterActive (year, active = this.active) {
    this.dates = this.dates.filter((date) => {
      if (!date._filter && isActive(date, year, active)) {
        return date
      }
    });

    return this
  }

  /**
   * @param {object} active
   * @param {Date} [active.from ]
   * @param {Date} [active.to]
   * @returns
   */
  setActive (active) {
    const { from, to } = active;
    let pushIt = true;
    this.active = this.active || [];
    if (to && !from) {
      const last = this.active[this.active.length - 1];
      if (last && last.from && !last.to) {
        last.to = to;
        pushIt = false;
      }
    }
    if (pushIt) {
      this.active.push(active);
    }

    return this
  }

  /**
   * @param {CalEvent} calEvent
   */
  push (calEvent) {
    if (calEvent && Array.isArray(calEvent.dates)) {
      this.dates = this.dates.concat(calEvent.dates);
    }
  }

  /**
   * @param {string} timezone
   * @returns
   */
  get (timezone) {
    const arr = this.dates.map((date) => {
      const cdate = new CalDate__default["default"](date);
      const o = {
        date: cdate.toString(),
        start: cdate.toTimezone(timezone),
        end: cdate.toEndDate().toTimezone(timezone)
      };
      this._addSubstitute(date, o);
      return o
    });
    return arr
  }

  _addSubstitute (date, obj) {
    if (this.substitute || date.substitute) obj.substitute = true;
  }
}

function isActive (date, year, active) {
  if (!active) {
    return date.year === year
  }
  const _date = date.toDate();
  for (const a of active) {
    const { from, to } = a;
    if (
      date.year === year &&
      ((from && to && from <= _date && to > _date) ||
        (from && !to && from <= _date) ||
        (!from && to && to > _date))
    ) {
      return true
    }
  }
}

module.exports = CalEvent;