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

'use strict';

var utils = require('./utils.cjs');

/**
 * Handler for holiday data provided in the Json file
 * @class
 * @param {Object} [data]
 * @param {Object|String} [country]
 * @param {String} [state]
 * @param {String} [region]
 */
class Data {
  constructor (data, country, state, region) {
    this.opts = Data.splitName(country, state, region) || {};
    this.data = data || {};
  }

  /**
   * get all countries from the data
   * @param {String} lang - Iso-639 shortcode
   * @return {Object} shortcode-name value pairs. E.g. `{ AT: 'Österreich', ... }`
   */
  getCountries (lang) {
    const o = {};
    const countries = utils["default"].get(this.data, 'holidays', {});
    Object.keys(countries).forEach((country) => {
      o[country] = this._name(countries, country, lang, { country });
    });
    return o
  }

  /**
   * get all states for a given country from the data
   * @param {String|Object} country
   * @param {String} [lang] - Iso-639 shortcode
   * @return {Object} shortcode-name value pairs. E.g. `{ b: 'Burgenland', ... }`
   */
  getStates (country, lang) {
    const opts = Object.assign({}, Data.splitName(country));
    const states = utils["default"].get(this.data, ['holidays', opts.country, 'states']) ||
      utils["default"].get(this.data, ['holidays', opts.country, 'regions']);
    if (states) {
      const o = {};
      Object.keys(states).forEach((state) => {
        opts.state = state;
        o[state] = this._name(states, state, lang, opts);
      });
      return o
    }
  }

  /**
   * get all regions for a given country/ state from the data
   * @param {String} country
   * @param {String} state
   * @param {String} [lang] - Iso-639 shortcode
   * @return {Object} shortcode-name value pairs.
   */
  getRegions (country, state, lang) {
    const opts = Object.assign({}, Data.splitName(country, state));
    const regions = utils["default"].get(this.data, ['holidays', opts.country, 'states', opts.state, 'regions']);

    if (regions) {
      const o = {};
      Object.keys(regions).forEach((region) => {
        opts.region = region;
        o[region] = this._name(regions, region, lang, opts);
      });
      return o
    }
  }

  /**
   * @private
   */
  _name (obj, key, lang, opts) {
    const names = obj[key].names;
    const _lang = lang || this.getLanguages(opts)[0] || Object.keys(names)[0];
    const mlang = Data.majorLang(_lang);
    const name = obj[key].name || names[_lang] || names[mlang] || names[Object.keys(names)[0]];
    return name
  }

  /**
   * get languages for selected country, state, region
   * @return {Array} containing ISO 639-1 language shortcodes
   */
  getLanguages (opts) {
    return this._getValue('langs', opts) || []
  }

  /**
   * get default day off as weekday
   * @return {String} weekday of day off
   */
  getDayOff () {
    return this._getValue('dayoff')
  }

  /**
   * get timezones for country, state, region
   * @return {Array} of {String}s containing the timezones
   */
  getTimezones () {
    return this._getValue('zones') || []
  }

  /**
   * get list of raw holiday rules for country/ state/ region
   * @param {Object|String} [country]
   * @param {String} [state]
   * @param {String} [region]
   * @return {Object} holidayname <-> unparsed rule or date pairs
   */
  getRules (country, state, region) {
    const rules = {};
    const opts = Data.splitName(country, state, region) || this.opts;

    if (!(opts && opts.country)) {
      return rules
    }

    country = opts.country.toUpperCase();
    state = opts.state;
    region = opts.region;
    let tmp = utils["default"].get(this.data, ['holidays', country]);

    if (tmp) {
      this._assign(rules, tmp);
      if ((state && tmp.regions && (tmp = tmp.regions[state])) ||
          (state && tmp.states && (tmp = tmp.states[state]))
      ) {
        this._assign(rules, tmp);
        if (region && tmp.regions && (tmp = tmp.regions[region])) {
          this._assign(rules, tmp);
        }
      }
      Object.keys(rules).forEach((key) => {
        // assign name references with `_name`
        const _name = rules[key]._name;
        if (_name && this.data.names[_name]) {
          delete rules[key]._name;
          rules[key] = utils["default"].merge({}, this.data.names[_name], rules[key]);
        }
      });
    }

    return rules
  }

  /**
   * get name for substitute name
   * @return {Object} translations of substitute day names
   */
  getSubstitueNames () {
    return utils["default"].get(this.data, ['names', 'substitutes', 'name'])
  }

  /**
   * helper to assign objects based on properties
   * @private
   * @param {Object} out - object where obj gets assigned into
   * @param {Object} obj - input obj
   * @return {Object}
   */
  _assign (out, obj) {
    let days = {};
    if (obj._days) { // resolve reference
      const path = ['holidays'].concat(obj._days, 'days');
      const ref = utils["default"].get(this.data, path);
      if (!ref) throw new Error('unknown path for _days: ' + path.join('.'))
      days = Object.assign({}, ref);
    }
    if (days || obj.days) {
      days = Object.assign(days, obj.days);
      Object.keys(days).forEach(function (p) {
        if (days[p] === false) { // remove rules
          if (out[p]) {
            delete out[p];
          }
          return
        }
        out[p] = Object.assign({}, out[p], days[p]);
        if (!days[p].type) {
          out[p].type = 'public';
        }
      });
    }
    return out
  }

  /**
   * get a object from the data tree
   * @private
   * @param {String} key - key to look at
   * @return {Object} return object
   */
  _getValue (key, opts = this.opts) {
    return (
      utils["default"].get(this.data, ['holidays', opts.country, 'states', opts.state, 'regions', opts.regions, key]) ||
      utils["default"].get(this.data, ['holidays', opts.country, 'states', opts.state, key]) ||
      utils["default"].get(this.data, ['holidays', opts.country, key])
    )
  }
}

// static functions
/**
 * split country state names if they appear in concatenated format e.g. 'at.b'
 * @param {String|Object} country
 * @param {String} [state]
 * @param {String} [region]
 * @return {Object}
 */
Data.splitName = function (country, state, region) {
  if (typeof country === 'object' && country.country) {
    return toUpperCase(country)
  } else if (typeof country === 'string') {
    const a = country.split(/[.-]/);
    const o = {
      country: a.shift(),
      state: a.shift() || state,
      region: a.shift() || region
    };
    return toUpperCase(o)
  }
};

Data.majorLang = function (lang) {
  return (lang || '').split(/-/)[0]
};

/**
 * @private
 */
function toUpperCase (obj) {
['country', 'state', 'region'].forEach(key => {
    if (typeof obj[key] === 'string') {
      obj[key] = obj[key].toUpperCase();
    }
  });
  return obj
}

module.exports = Data;