rf-web/assets/js/index.js

// modules are defined as an array
// [ module function, map of requires ]
//
// map of requires is short require name -> numeric require
//
// anything defined in a previous bundle is accessed via the
// orig method which is the require for previous bundles
parcelRequire = (function (modules, cache, entry, globalName) {
  // Save the require from previous bundle to this closure if any
  var previousRequire = typeof parcelRequire === 'function' && parcelRequire;
  var nodeRequire = typeof require === 'function' && require;

  function newRequire(name, jumped) {
    if (!cache[name]) {
      if (!modules[name]) {
        // if we cannot find the module within our internal map or
        // cache jump to the current global require ie. the last bundle
        // that was added to the page.
        var currentRequire = typeof parcelRequire === 'function' && parcelRequire;
        if (!jumped && currentRequire) {
          return currentRequire(name, true);
        }

        // If there are other bundles on this page the require from the
        // previous one is saved to 'previousRequire'. Repeat this as
        // many times as there are bundles until the module is found or
        // we exhaust the require chain.
        if (previousRequire) {
          return previousRequire(name, true);
        }

        // Try the node require function if it exists.
        if (nodeRequire && typeof name === 'string') {
          return nodeRequire(name);
        }

        var err = new Error('Cannot find module \'' + name + '\'');
        err.code = 'MODULE_NOT_FOUND';
        throw err;
      }

      localRequire.resolve = resolve;
      localRequire.cache = {};

      var module = cache[name] = new newRequire.Module(name);

      modules[name][0].call(module.exports, localRequire, module, module.exports, this);
    }

    return cache[name].exports;

    function localRequire(x){
      return newRequire(localRequire.resolve(x));
    }

    function resolve(x){
      return modules[name][1][x] || x;
    }
  }

  function Module(moduleName) {
    this.id = moduleName;
    this.bundle = newRequire;
    this.exports = {};
  }

  newRequire.isParcelRequire = true;
  newRequire.Module = Module;
  newRequire.modules = modules;
  newRequire.cache = cache;
  newRequire.parent = previousRequire;
  newRequire.register = function (id, exports) {
    modules[id] = [function (require, module) {
      module.exports = exports;
    }, {}];
  };

  var error;
  for (var i = 0; i < entry.length; i++) {
    try {
      newRequire(entry[i]);
    } catch (e) {
      // Save first error but execute all entries
      if (!error) {
        error = e;
      }
    }
  }

  if (entry.length) {
    // Expose entry point to Node, AMD or browser globals
    // Based on https://github.com/ForbesLindesay/umd/blob/master/template.js
    var mainExports = newRequire(entry[entry.length - 1]);

    // CommonJS
    if (typeof exports === "object" && typeof module !== "undefined") {
      module.exports = mainExports;

    // RequireJS
    } else if (typeof define === "function" && define.amd) {
     define(function () {
       return mainExports;
     });

    // <script>
    } else if (globalName) {
      this[globalName] = mainExports;
    }
  }

  // Override the current require with this new one
  parcelRequire = newRequire;

  if (error) {
    // throw error from earlier, _after updating parcelRequire_
    throw error;
  }

  return newRequire;
})({"modules/scrollHandler.js":[function(require,module,exports) {
"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;

var _default = function _default() {
  if (window && document) {
    var sideTitles = document.querySelectorAll('.side-title');

    var handleScroll = function handleScroll() {
      if (window.scrollY > 100) {
        sideTitles.forEach(function (title) {
          return title.classList.remove('hidden');
        });
      } else {
        sideTitles.forEach(function (title) {
          return title.classList.add('hidden');
        });
      }
    };

    handleScroll();
    window.addEventListener('scroll', handleScroll);
  }
};

exports.default = _default;
},{}],"../node_modules/spacetime/builds/spacetime.mjs":[function(require,module,exports) {
"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;

/* spencermountain/spacetime 6.6.3 Apache 2.0 */
function createCommonjsModule(fn, module) {
  return module = {
    exports: {}
  }, fn(module, module.exports), module.exports;
}

function getCjsExportFromNamespace(n) {
  return n && n['default'] || n;
}

var fns = createCommonjsModule(function (module, exports) {
  //git:blame @JuliasCaesar https://www.timeanddate.com/date/leapyear.html
  exports.isLeapYear = function (year) {
    return year % 4 === 0 && year % 100 !== 0 || year % 400 === 0;
  }; // unsurprisingly-nasty `typeof date` call


  exports.isDate = function (d) {
    return Object.prototype.toString.call(d) === '[object Date]' && !isNaN(d.valueOf());
  };

  exports.isArray = function (input) {
    return Object.prototype.toString.call(input) === '[object Array]';
  };

  exports.isObject = function (input) {
    return Object.prototype.toString.call(input) === '[object Object]';
  };

  exports.zeroPad = function (str) {
    var len = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 2;
    var pad = '0';
    str = str + '';
    return str.length >= len ? str : new Array(len - str.length + 1).join(pad) + str;
  };

  exports.titleCase = function (str) {
    if (!str) {
      return '';
    }

    return str[0].toUpperCase() + str.substr(1);
  };

  exports.ordinal = function (i) {
    var j = i % 10;
    var k = i % 100;

    if (j === 1 && k !== 11) {
      return i + 'st';
    }

    if (j === 2 && k !== 12) {
      return i + 'nd';
    }

    if (j === 3 && k !== 13) {
      return i + 'rd';
    }

    return i + 'th';
  }; //strip 'st' off '1st'..


  exports.toCardinal = function (str) {
    str = String(str);
    str = str.replace(/([0-9])(st|nd|rd|th)$/i, '$1');
    return parseInt(str, 10);
  }; //used mostly for cleanup of unit names, like 'months'


  exports.normalize = function () {
    var str = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : '';
    str = str.toLowerCase().trim();
    str = str.replace(/ies$/, 'y'); //'centuries'

    str = str.replace(/s$/, '');
    str = str.replace(/-/g, '');

    if (str === 'day') {
      return 'date';
    }

    return str;
  };

  exports.getEpoch = function (tmp) {
    //support epoch
    if (typeof tmp === 'number') {
      return tmp;
    } //suport date objects


    if (exports.isDate(tmp)) {
      return tmp.getTime();
    }

    if (tmp.epoch) {
      return tmp.epoch;
    }

    return null;
  }; //make sure this input is a spacetime obj


  exports.beADate = function (d, s) {
    if (exports.isObject(d) === false) {
      return s.clone().set(d);
    }

    return d;
  };

  exports.formatTimezone = function (offset) {
    var delimiter = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : '';
    var absOffset = Math.abs(offset);
    var sign = offset > 0 ? '+' : '-';
    return "".concat(sign).concat(exports.zeroPad(absOffset)).concat(delimiter, "00");
  };
});
var fns_1 = fns.isLeapYear;
var fns_2 = fns.isDate;
var fns_3 = fns.isArray;
var fns_4 = fns.isObject;
var fns_5 = fns.zeroPad;
var fns_6 = fns.titleCase;
var fns_7 = fns.ordinal;
var fns_8 = fns.toCardinal;
var fns_9 = fns.normalize;
var fns_10 = fns.getEpoch;
var fns_11 = fns.beADate;
var fns_12 = fns.formatTimezone;
var zeroPad = fns.zeroPad;

var serialize = function serialize(d) {
  return zeroPad(d.getMonth() + 1) + '/' + zeroPad(d.getDate()) + ':' + zeroPad(d.getHours());
}; // a timezone will begin with a specific offset in january
// then some will switch to something else between november-march


var shouldChange = function shouldChange(epoch, start, end, defaultOffset) {
  //note: this has a cray order-of-operations issue
  //we can't get the date, without knowing the timezone, and vice-versa
  //it's possible that we can miss a dst-change by a few hours.
  var d = new Date(epoch); //(try to mediate this a little?)

  var bias = d.getTimezoneOffset() || 0;
  var shift = bias + defaultOffset * 60; //in minutes

  shift = shift * 60 * 1000; //in ms

  d = new Date(epoch + shift);
  var current = serialize(d); //eg. is it after ~november?

  if (current >= start) {
    //eg. is it before ~march~ too?
    if (current < end) {
      return true;
    }
  }

  return false;
};

var summerTime = shouldChange; // it reproduces some things in ./index.js, but speeds up spacetime considerably

var quickOffset = function quickOffset(s) {
  var zones = s.timezones;
  var obj = zones[s.tz];

  if (obj === undefined) {
    console.warn("Warning: couldn't find timezone " + s.tz);
    return 0;
  }

  if (obj.dst === undefined) {
    return obj.offset;
  } //get our two possible offsets


  var jul = obj.offset;
  var dec = obj.offset + 1; // assume it's the same for now

  if (obj.hem === 'n') {
    dec = jul - 1;
  }

  var split = obj.dst.split('->');
  var inSummer = summerTime(s.epoch, split[0], split[1], jul);

  if (inSummer === true) {
    return jul;
  }

  return dec;
};

var quick = quickOffset;
var _build = {
  "9|s": "2/dili,2/jayapura",
  "9|n": "2/chita,2/khandyga,2/pyongyang,2/seoul,2/tokyo,11/palau",
  "9.5|s|04/05:03->10/04:02": "4/adelaide,4/broken_hill,4/south,4/yancowinna",
  "9.5|s": "4/darwin,4/north",
  "8|s": "12/casey,2/kuala_lumpur,2/makassar,2/singapore,4/perth,4/west",
  "8|n|03/25:03->09/29:23": "2/ulan_bator",
  "8|n": "2/brunei,2/choibalsan,2/chongqing,2/chungking,2/harbin,2/hong_kong,2/irkutsk,2/kuching,2/macao,2/macau,2/manila,2/shanghai,2/taipei,2/ujung_pandang,2/ulaanbaatar",
  "8.75|s": "4/eucla",
  "7|s": "12/davis,2/jakarta,9/christmas",
  "7|n": "2/bangkok,2/barnaul,2/ho_chi_minh,2/hovd,2/krasnoyarsk,2/novokuznetsk,2/novosibirsk,2/phnom_penh,2/pontianak,2/saigon,2/tomsk,2/vientiane",
  "6|s": "12/vostok",
  "6|n": "2/almaty,2/bishkek,2/dacca,2/dhaka,2/kashgar,2/omsk,2/qyzylorda,2/thimbu,2/thimphu,2/urumqi,9/chagos",
  "6.5|n": "2/rangoon,2/yangon,9/cocos",
  "5|s": "12/mawson,9/kerguelen",
  "5|n": "2/aqtau,2/aqtobe,2/ashgabat,2/ashkhabad,2/atyrau,2/baku,2/dushanbe,2/karachi,2/oral,2/samarkand,2/tashkent,2/yekaterinburg,9/maldives",
  "5.75|n": "2/kathmandu,2/katmandu",
  "5.5|n": "2/calcutta,2/colombo,2/kolkata",
  "4|s": "9/reunion",
  "4|n": "2/dubai,2/muscat,2/tbilisi,2/yerevan,8/astrakhan,8/samara,8/saratov,8/ulyanovsk,8/volgograd,2/volgograd,9/mahe,9/mauritius",
  "4.5|n|03/21:00->09/20:24": "2/tehran",
  "4.5|n": "2/kabul",
  "3|s": "12/syowa,9/antananarivo",
  "3|n|03/29:03->10/25:04": "2/famagusta,2/nicosia,8/athens,8/bucharest,8/helsinki,8/kiev,8/mariehamn,8/nicosia,8/riga,8/sofia,8/tallinn,8/uzhgorod,8/vilnius,8/zaporozhye",
  "3|n|03/29:02->10/25:03": "8/chisinau,8/tiraspol",
  "3|n|03/29:00->10/24:24": "2/beirut",
  "3|n|03/27:02->10/25:02": "2/jerusalem,2/tel_aviv",
  "3|n|03/27:00->10/31:01": "2/gaza,2/hebron",
  "3|n|03/27:00->10/30:01": "2/amman",
  "3|n|03/27:00->10/29:24": "2/damascus",
  "3|n": "0/addis_ababa,0/asmara,0/asmera,0/dar_es_salaam,0/djibouti,0/juba,0/kampala,0/mogadishu,0/nairobi,2/aden,2/baghdad,2/bahrain,2/istanbul,2/kuwait,2/qatar,2/riyadh,8/istanbul,8/kirov,8/minsk,8/moscow,8/simferopol,9/comoro,9/mayotte",
  "2|s|03/29:02->10/25:02": "12/troll",
  "2|s": "0/gaborone,0/harare,0/johannesburg,0/lubumbashi,0/lusaka,0/maputo,0/maseru,0/mbabane",
  "2|n|03/29:02->10/25:03": "0/ceuta,arctic/longyearbyen,3/jan_mayen,8/amsterdam,8/andorra,8/belgrade,8/berlin,8/bratislava,8/brussels,8/budapest,8/busingen,8/copenhagen,8/gibraltar,8/ljubljana,8/luxembourg,8/madrid,8/malta,8/monaco,8/oslo,8/paris,8/podgorica,8/prague,8/rome,8/san_marino,8/sarajevo,8/skopje,8/stockholm,8/tirane,8/vaduz,8/vatican,8/vienna,8/warsaw,8/zagreb,8/zurich",
  "2|n": "0/blantyre,0/bujumbura,0/cairo,0/khartoum,0/kigali,0/tripoli,8/kaliningrad",
  "1|s|04/02:01->09/03:03": "0/windhoek",
  "1|s": "0/kinshasa,0/luanda",
  "1|n|04/19:03->05/31:02": "0/casablanca,0/el_aaiun",
  "1|n|03/29:01->10/25:02": "3/canary,3/faeroe,3/faroe,3/madeira,8/belfast,8/dublin,8/guernsey,8/isle_of_man,8/jersey,8/lisbon,8/london",
  "1|n": "0/algiers,0/bangui,0/brazzaville,0/douala,0/lagos,0/libreville,0/malabo,0/ndjamena,0/niamey,0/porto-novo,0/tunis",
  "14|n": "11/kiritimati",
  "13|s|04/05:04->09/27:03": "11/apia",
  "13|s|01/15:02->11/05:03": "11/tongatapu",
  "13|n": "11/enderbury,11/fakaofo",
  "12|s|04/05:03->09/27:02": "12/mcmurdo,12/south_pole,11/auckland",
  "12|s|01/12:03->11/08:02": "11/fiji",
  "12|n": "2/anadyr,2/kamchatka,2/srednekolymsk,11/funafuti,11/kwajalein,11/majuro,11/nauru,11/tarawa,11/wake,11/wallis",
  "12.75|s|04/05:03->04/05:02": "11/chatham",
  "11|s": "12/macquarie,11/bougainville",
  "11|n": "2/magadan,2/sakhalin,11/efate,11/guadalcanal,11/kosrae,11/noumea,11/pohnpei,11/ponape",
  "11.5|n|04/05:03->10/04:02": "11/norfolk",
  "10|s|04/05:03->10/04:02": "4/act,4/canberra,4/currie,4/hobart,4/melbourne,4/nsw,4/sydney,4/tasmania,4/victoria",
  "10|s": "12/dumontdurville,4/brisbane,4/lindeman,4/queensland",
  "10|n": "2/ust-nera,2/vladivostok,2/yakutsk,11/chuuk,11/guam,11/port_moresby,11/saipan,11/truk,11/yap",
  "10.5|s|04/05:01->10/04:02": "4/lhi,4/lord_howe",
  "0|n|03/29:00->10/25:01": "1/scoresbysund,3/azores",
  "0|n": "0/abidjan,0/accra,0/bamako,0/banjul,0/bissau,0/conakry,0/dakar,0/freetown,0/lome,0/monrovia,0/nouakchott,0/ouagadougou,0/sao_tome,0/timbuktu,1/danmarkshavn,3/reykjavik,3/st_helena,13/gmt,13/gmt+0,13/gmt-0,13/gmt0,13/greenwich,13/utc,13/universal,13/zulu",
  "-9|n|03/08:02->11/01:02": "1/adak,1/atka",
  "-9|n": "11/gambier",
  "-9.5|n": "11/marquesas",
  "-8|n|03/08:02->11/01:02": "1/anchorage,1/juneau,1/metlakatla,1/nome,1/sitka,1/yakutat",
  "-8|n": "11/pitcairn",
  "-7|n|03/08:02->11/01:02": "1/dawson,1/ensenada,1/los_angeles,1/santa_isabel,1/tijuana,1/vancouver,1/whitehorse,6/pacific,6/yukon,10/bajanorte",
  "-7|n": "1/creston,1/dawson_creek,1/hermosillo,1/phoenix",
  "-6|s|04/04:22->09/05:22": "7/easterisland,11/easter",
  "-6|n|04/05:02->10/25:02": "1/chihuahua,1/mazatlan,10/bajasur",
  "-6|n|03/08:02->11/01:02": "1/boise,1/cambridge_bay,1/denver,1/edmonton,1/inuvik,1/ojinaga,1/shiprock,1/yellowknife,6/mountain",
  "-6|n": "1/belize,1/costa_rica,1/el_salvador,1/guatemala,1/managua,1/regina,1/swift_current,1/tegucigalpa,6/east-saskatchewan,6/saskatchewan,11/galapagos",
  "-5|s": "1/lima,1/rio_branco,5/acre",
  "-5|n|04/05:02->10/25:02": "1/bahia_banderas,1/merida,1/mexico_city,1/monterrey,10/general",
  "-5|n|03/12:03->11/05:01": "1/north_dakota",
  "-5|n|03/08:02->11/01:02": "1/chicago,1/knox_in,1/matamoros,1/menominee,1/rainy_river,1/rankin_inlet,1/resolute,1/winnipeg,6/central",
  "-5|n": "1/atikokan,1/bogota,1/cancun,1/cayman,1/coral_harbour,1/eirunepe,1/guayaquil,1/jamaica,1/panama,1/porto_acre",
  "-4|s|05/13:23->08/13:01": "12/palmer",
  "-4|s|04/04:24->09/06:00": "1/santiago,7/continental",
  "-4|s|03/21:24->10/04:00": "1/asuncion",
  "-4|s|02/16:24->11/03:00": "1/campo_grande,1/cuiaba",
  "-4|s": "1/la_paz,1/manaus,5/west",
  "-4|n|03/12:03->11/05:01": "1/indiana,1/kentucky",
  "-4|n|03/08:02->11/01:02": "1/detroit,1/fort_wayne,1/grand_turk,1/indianapolis,1/iqaluit,1/louisville,1/montreal,1/nassau,1/new_york,1/nipigon,1/pangnirtung,1/port-au-prince,1/thunder_bay,1/toronto,6/eastern",
  "-4|n|03/08:00->11/01:01": "1/havana",
  "-4|n": "1/anguilla,1/antigua,1/aruba,1/barbados,1/blanc-sablon,1/boa_vista,1/caracas,1/curacao,1/dominica,1/grenada,1/guadeloupe,1/guyana,1/kralendijk,1/lower_princes,1/marigot,1/martinique,1/montserrat,1/port_of_spain,1/porto_velho,1/puerto_rico,1/santo_domingo,1/st_barthelemy,1/st_kitts,1/st_lucia,1/st_thomas,1/st_vincent,1/tortola,1/virgin",
  "-3|s": "1/argentina,1/buenos_aires,1/cordoba,1/fortaleza,1/montevideo,1/punta_arenas,1/sao_paulo,12/rothera,3/stanley,5/east",
  "-3|n|03/08:02->11/01:02": "1/glace_bay,1/goose_bay,1/halifax,1/moncton,1/thule,3/bermuda,6/atlantic",
  "-3|n": "1/araguaina,1/bahia,1/belem,1/catamarca,1/cayenne,1/jujuy,1/maceio,1/mendoza,1/paramaribo,1/recife,1/rosario,1/santarem",
  "-2|s": "5/denoronha",
  "-2|n|03/28:22->10/24:23": "1/godthab",
  "-2|n|03/08:02->11/01:02": "1/miquelon",
  "-2|n": "1/noronha,3/south_georgia",
  "-2.5|n|03/08:02->11/01:02": "1/st_johns,6/newfoundland",
  "-1|n": "3/cape_verde",
  "-11|n": "11/midway,11/niue,11/pago_pago,11/samoa",
  "-10|n": "11/honolulu,11/johnston,11/rarotonga,11/tahiti"
};

var _build$1 = /*#__PURE__*/Object.freeze({
  __proto__: null,
  'default': _build
}); //prefixes for iana names..


var _prefixes = ['africa', 'america', 'asia', 'atlantic', 'australia', 'brazil', 'canada', 'chile', 'europe', 'indian', 'mexico', 'pacific', 'antarctica', 'etc'];
var data = getCjsExportFromNamespace(_build$1);
var all = {};
Object.keys(data).forEach(function (k) {
  var split = k.split('|');
  var obj = {
    offset: Number(split[0]),
    hem: split[1]
  };

  if (split[2]) {
    obj.dst = split[2];
  }

  var names = data[k].split(',');
  names.forEach(function (str) {
    str = str.replace(/(^[0-9]+)\//, function (before, num) {
      num = Number(num);
      return _prefixes[num] + '/';
    });
    all[str] = obj;
  });
});
all['utc'] = {
  offset: 0,
  hem: 'n' //(sorry)

}; //add etc/gmt+n

for (var i = -14; i <= 14; i += 0.5) {
  var num = i;

  if (num > 0) {
    num = '+' + num;
  }

  var name = 'etc/gmt' + num;
  all[name] = {
    offset: i * -1,
    //they're negative!
    hem: 'n' //(sorry)

  };
  name = 'utc/gmt' + num; //this one too, why not.

  all[name] = {
    offset: i * -1,
    hem: 'n'
  };
} // console.log(all)
// console.log(Object.keys(all).length)


var unpack = all; //find the implicit iana code for this machine.
//safely query the Intl object
//based on - https://bitbucket.org/pellepim/jstimezonedetect/src

var fallbackTZ = 'utc'; //
//this Intl object is not supported often, yet

var safeIntl = function safeIntl() {
  if (typeof Intl === 'undefined' || typeof Intl.DateTimeFormat === 'undefined') {
    return null;
  }

  var format = Intl.DateTimeFormat();

  if (typeof format === 'undefined' || typeof format.resolvedOptions === 'undefined') {
    return null;
  }

  var timezone = format.resolvedOptions().timeZone;

  if (!timezone) {
    return null;
  }

  return timezone.toLowerCase();
};

var guessTz = function guessTz() {
  var timezone = safeIntl();

  if (timezone === null) {
    return fallbackTZ;
  }

  return timezone;
}; //do it once per computer


var guessTz_1 = guessTz;
var isOffset = /(\-?[0-9]+)h(rs)?/i;
var isNumber = /(\-?[0-9]+)/;
var utcOffset = /utc([\-+]?[0-9]+)/i;
var gmtOffset = /gmt([\-+]?[0-9]+)/i;

var toIana = function toIana(num) {
  num = Number(num);

  if (num > -13 && num < 13) {
    num = num * -1; //it's opposite!

    num = (num > 0 ? '+' : '') + num; //add plus sign

    return 'etc/gmt' + num;
  }

  return null;
};

var parseOffset = function parseOffset(tz) {
  // '+5hrs'
  var m = tz.match(isOffset);

  if (m !== null) {
    return toIana(m[1]);
  } // 'utc+5'


  m = tz.match(utcOffset);

  if (m !== null) {
    return toIana(m[1]);
  } // 'GMT-5' (not opposite)


  m = tz.match(gmtOffset);

  if (m !== null) {
    var num = Number(m[1]) * -1;
    return toIana(num);
  } // '+5'


  m = tz.match(isNumber);

  if (m !== null) {
    return toIana(m[1]);
  }

  return null;
};

var parseOffset_1 = parseOffset;
var local = guessTz_1(); //add all the city names by themselves

var cities = Object.keys(unpack).reduce(function (h, k) {
  var city = k.split('/')[1] || '';
  city = city.replace(/_/g, ' ');
  h[city] = k;
  return h;
}, {}); //try to match these against iana form

var normalize = function normalize(tz) {
  tz = tz.replace(/ time/g, '');
  tz = tz.replace(/ (standard|daylight|summer)/g, '');
  tz = tz.replace(/\b(east|west|north|south)ern/g, '$1');
  tz = tz.replace(/\b(africa|america|australia)n/g, '$1');
  tz = tz.replace(/\beuropean/g, 'europe');
  tz = tz.replace(/\islands/g, 'island');
  return tz;
}; // try our best to reconcile the timzone to this given string


var lookupTz = function lookupTz(str, zones) {
  if (!str) {
    return local;
  }

  var tz = str.trim();
  var split = str.split('/'); //support long timezones like 'America/Argentina/Rio_Gallegos'

  if (split.length > 2 && zones.hasOwnProperty(tz) === false) {
    tz = split[0] + '/' + split[1];
  }

  tz = tz.toLowerCase();

  if (zones.hasOwnProperty(tz) === true) {
    return tz;
  } //lookup more loosely..


  tz = normalize(tz);

  if (zones.hasOwnProperty(tz) === true) {
    return tz;
  } //try city-names


  if (cities.hasOwnProperty(tz) === true) {
    return cities[tz];
  } // //try to parse '-5h'


  if (/[0-9]/.test(tz) === true) {
    var id = parseOffset_1(tz);

    if (id) {
      return id;
    }
  }

  throw new Error("Spacetime: Cannot find timezone named: '" + str + "'. Please enter an IANA timezone id.");
};

var find = lookupTz;
var o = {
  millisecond: 1
};
o.second = 1000;
o.minute = 60000;
o.hour = 3.6e6; // dst is supported post-hoc

o.day = 8.64e7; //

o.date = o.day;
o.month = 8.64e7 * 29.5; //(average)

o.week = 6.048e8;
o.year = 3.154e10; // leap-years are supported post-hoc
//add plurals

Object.keys(o).forEach(function (k) {
  o[k + 's'] = o[k];
});
var milliseconds = o;

var walk = function walk(s, n, fn, unit, previous) {
  var current = s.d[fn]();

  if (current === n) {
    return; //already there
  }

  var startUnit = previous === null ? null : s.d[previous]();
  var original = s.epoch; //try to get it as close as we can

  var diff = n - current;
  s.epoch += milliseconds[unit] * diff; //DST edge-case: if we are going many days, be a little conservative
  // console.log(unit, diff)

  if (unit === 'day') {
    // s.epoch -= ms.minute
    //but don't push it over a month
    if (Math.abs(diff) > 28 && n < 28) {
      s.epoch += milliseconds.hour;
    }
  } // 1st time: oops, did we change previous unit? revert it.


  if (previous !== null && startUnit !== s.d[previous]()) {
    // console.warn('spacetime warning: missed setting ' + unit)
    s.epoch = original; // s.epoch += ms[unit] * diff * 0.89 // maybe try and make it close...?
  } //repair it if we've gone too far or something
  //(go by half-steps, just in case)


  var halfStep = milliseconds[unit] / 2;

  while (s.d[fn]() < n) {
    s.epoch += halfStep;
  }

  while (s.d[fn]() > n) {
    s.epoch -= halfStep;
  } // 2nd time: did we change previous unit? revert it.


  if (previous !== null && startUnit !== s.d[previous]()) {
    // console.warn('spacetime warning: missed setting ' + unit)
    s.epoch = original;
  }
}; //find the desired date by a increment/check while loop


var units = {
  year: {
    valid: function valid(n) {
      return n > -4000 && n < 4000;
    },
    walkTo: function walkTo(s, n) {
      return walk(s, n, 'getFullYear', 'year', null);
    }
  },
  month: {
    valid: function valid(n) {
      return n >= 0 && n <= 11;
    },
    walkTo: function walkTo(s, n) {
      var d = s.d;
      var current = d.getMonth();
      var original = s.epoch;
      var startUnit = d.getFullYear();

      if (current === n) {
        return;
      } //try to get it as close as we can..


      var diff = n - current;
      s.epoch += milliseconds.day * (diff * 28); //special case
      //oops, did we change the year? revert it.

      if (startUnit !== s.d.getFullYear()) {
        s.epoch = original;
      } //incriment by day


      while (s.d.getMonth() < n) {
        s.epoch += milliseconds.day;
      }

      while (s.d.getMonth() > n) {
        s.epoch -= milliseconds.day;
      }
    }
  },
  date: {
    valid: function valid(n) {
      return n > 0 && n <= 31;
    },
    walkTo: function walkTo(s, n) {
      return walk(s, n, 'getDate', 'day', 'getMonth');
    }
  },
  hour: {
    valid: function valid(n) {
      return n >= 0 && n < 24;
    },
    walkTo: function walkTo(s, n) {
      return walk(s, n, 'getHours', 'hour', 'getDate');
    }
  },
  minute: {
    valid: function valid(n) {
      return n >= 0 && n < 60;
    },
    walkTo: function walkTo(s, n) {
      return walk(s, n, 'getMinutes', 'minute', 'getHours');
    }
  },
  second: {
    valid: function valid(n) {
      return n >= 0 && n < 60;
    },
    walkTo: function walkTo(s, n) {
      //do this one directly
      s.epoch = s.seconds(n).epoch;
    }
  },
  millisecond: {
    valid: function valid(n) {
      return n >= 0 && n < 1000;
    },
    walkTo: function walkTo(s, n) {
      //do this one directly
      s.epoch = s.milliseconds(n).epoch;
    }
  }
};

var walkTo = function walkTo(s, wants) {
  var keys = Object.keys(units);
  var old = s.clone();

  for (var i = 0; i < keys.length; i++) {
    var k = keys[i];
    var n = wants[k];

    if (n === undefined) {
      n = old[k]();
    }

    if (typeof n === 'string') {
      n = parseInt(n, 10);
    } //make-sure it's valid


    if (!units[k].valid(n)) {
      s.epoch = null;

      if (s.silent === false) {
        console.warn('invalid ' + k + ': ' + n);
      }

      return;
    }

    units[k].walkTo(s, n);
  }

  return;
};

var walk_1 = walkTo;
var shortMonths = ['jan', 'feb', 'mar', 'apr', 'may', 'jun', 'jul', 'aug', 'sept', 'oct', 'nov', 'dec'];
var longMonths = ['january', 'february', 'march', 'april', 'may', 'june', 'july', 'august', 'september', 'october', 'november', 'december'];

function buildMapping() {
  var obj = {
    sep: 8 //support this format

  };

  for (var i = 0; i < shortMonths.length; i++) {
    obj[shortMonths[i]] = i;
  }

  for (var _i = 0; _i < longMonths.length; _i++) {
    obj[longMonths[_i]] = _i;
  }

  return obj;
}

var months = {
  "short": function short() {
    return shortMonths;
  },
  "long": function long() {
    return longMonths;
  },
  mapping: function mapping() {
    return buildMapping();
  },
  set: function set(i18n) {
    shortMonths = i18n["short"] || shortMonths;
    longMonths = i18n["long"] || longMonths;
  }
}; //pull-apart ISO offsets, like "+0100"

var parseOffset$1 = function parseOffset(s, offset) {
  if (!offset) {
    return s;
  } //this is a fancy-move


  if (offset === 'Z') {
    offset = '+0000';
  } // according to ISO8601, tz could be hh:mm, hhmm or hh
  // so need few more steps before the calculation.


  var num = 0; // for (+-)hh:mm

  if (/^[\+-]?[0-9]{2}:[0-9]{2}$/.test(offset)) {
    //support "+01:00"
    if (/:00/.test(offset) === true) {
      offset = offset.replace(/:00/, '');
    } //support "+01:30"


    if (/:30/.test(offset) === true) {
      offset = offset.replace(/:30/, '.5');
    }
  } // for (+-)hhmm


  if (/^[\+-]?[0-9]{4}$/.test(offset)) {
    offset = offset.replace(/30$/, '.5');
  }

  num = parseFloat(offset); //divide by 100 or 10 - , "+0100", "+01"

  if (Math.abs(num) > 100) {
    num = num / 100;
  } //okay, try to match it to a utc timezone
  //remember - this is opposite! a -5 offset maps to Etc/GMT+5  ¯\_(:/)_/¯
  //https://askubuntu.com/questions/519550/why-is-the-8-timezone-called-gmt-8-in-the-filesystem


  num *= -1;

  if (num >= 0) {
    num = '+' + num;
  }

  var tz = 'etc/gmt' + num;
  var zones = s.timezones;

  if (zones[tz]) {
    // log a warning if we're over-writing a given timezone?
    // console.log('changing timezone to: ' + tz)
    s.tz = tz;
  }

  return s;
};

var parseOffset_1$1 = parseOffset$1;

var parseTime = function parseTime(s) {
  var str = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : '';
  str = str.replace(/^\s+/, '').toLowerCase(); //trim
  //formal time formats - 04:30.23

  var arr = str.match(/([0-9]{1,2}):([0-9]{1,2}):?([0-9]{1,2})?[:\.]?([0-9]{1,4})?/);

  if (arr !== null) {
    //validate it a little
    var h = Number(arr[1]);

    if (h < 0 || h > 24) {
      return s.startOf('day');
    }

    var m = Number(arr[2]); //don't accept '5:3pm'

    if (arr[2].length < 2 || m < 0 || m > 59) {
      return s.startOf('day');
    }

    s = s.hour(h);
    s = s.minute(m);
    s = s.seconds(arr[3] || 0);
    s = s.millisecond(arr[4] || 0); //parse-out am/pm

    var ampm = str.match(/[\b0-9](am|pm)\b/);

    if (ampm !== null && ampm[1]) {
      s = s.ampm(ampm[1]);
    }

    return s;
  } //try an informal form - 5pm (no minutes)


  arr = str.match(/([0-9]+) ?(am|pm)/);

  if (arr !== null && arr[1]) {
    var _h = Number(arr[1]); //validate it a little..


    if (_h > 12 || _h < 1) {
      return s.startOf('day');
    }

    s = s.hour(arr[1] || 0);
    s = s.ampm(arr[2]);
    s = s.startOf('hour');
    return s;
  } //no time info found, use start-of-day


  s = s.startOf('day');
  return s;
};

var parseTime_1 = parseTime;
var monthLengths = [31, // January - 31 days
28, // February - 28 days in a common year and 29 days in leap years
31, // March - 31 days
30, // April - 30 days
31, // May - 31 days
30, // June - 30 days
31, // July - 31 days
31, // August - 31 days
30, // September - 30 days
31, // October - 31 days
30, // November - 30 days
31 // December - 31 days
];
var monthLengths_1 = monthLengths; // 28 - feb

var isLeapYear = fns.isLeapYear; //given a month, return whether day number exists in it

var hasDate = function hasDate(obj) {
  //invalid values
  if (monthLengths_1.hasOwnProperty(obj.month) !== true) {
    return false;
  } //support leap-year in february


  if (obj.month === 1) {
    if (isLeapYear(obj.year) && obj.date <= 29) {
      return true;
    } else {
      return obj.date <= 28;
    }
  } //is this date too-big for this month?


  var max = monthLengths_1[obj.month] || 0;

  if (obj.date <= max) {
    return true;
  }

  return false;
};

var hasDate_1 = hasDate;
var months$1 = months.mapping();

var parseYear = function parseYear() {
  var str = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : '';
  var today = arguments.length > 1 ? arguments[1] : undefined;
  var year = parseInt(str.trim(), 10); // use a given year from options.today

  if (!year && today) {
    year = today.year;
  } // fallback to this year


  year = year || new Date().getFullYear();
  return year;
};

var strFmt = [//iso-this 1998-05-30T22:00:00:000Z, iso-that 2017-04-03T08:00:00-0700
{
  reg: /^(\-?0?0?[0-9]{3,4})-([0-9]{1,2})-([0-9]{1,2})[T| ]([0-9.:]+)(Z|[0-9\-\+:]+)?$/,
  parse: function parse(s, arr, givenTz, options) {
    var month = parseInt(arr[2], 10) - 1;
    var obj = {
      year: arr[1],
      month: month,
      date: arr[3]
    };

    if (hasDate_1(obj) === false) {
      s.epoch = null;
      return s;
    }

    parseOffset_1$1(s, arr[5]);
    walk_1(s, obj);
    s = parseTime_1(s, arr[4]);
    return s;
  }
}, //iso "2015-03-25" or "2015/03/25" or "2015/03/25 12:26:14 PM"
{
  reg: /^([0-9]{4})[\-\/]([0-9]{1,2})[\-\/]([0-9]{1,2}),?( [0-9]{1,2}:[0-9]{2}:?[0-9]{0,2}? ?(am|pm|gmt))?$/i,
  parse: function parse(s, arr) {
    var obj = {
      year: arr[1],
      month: parseInt(arr[2], 10) - 1,
      date: parseInt(arr[3], 10)
    };

    if (obj.month >= 12) {
      //support yyyy/dd/mm (weird, but ok)
      obj.date = parseInt(arr[2], 10);
      obj.month = parseInt(arr[3], 10) - 1;
    }

    if (hasDate_1(obj) === false) {
      s.epoch = null;
      return s;
    }

    walk_1(s, obj);
    s = parseTime_1(s, arr[4]);
    return s;
  }
}, //mm/dd/yyyy - uk/canada "6/28/2019, 12:26:14 PM"
{
  reg: /^([0-9]{1,2})[\-\/]([0-9]{1,2})[\-\/]?([0-9]{4})?,?( [0-9]{1,2}:[0-9]{2}:?[0-9]{0,2}? ?(am|pm|gmt))?$/i,
  parse: function parse(s, arr) {
    var month = parseInt(arr[1], 10) - 1;
    var date = parseInt(arr[2], 10); //support dd/mm/yyy

    if (s.british || month >= 12) {
      date = parseInt(arr[1], 10);
      month = parseInt(arr[2], 10) - 1;
    }

    var year = arr[3] || new Date().getFullYear();
    var obj = {
      year: year,
      month: month,
      date: date
    };

    if (hasDate_1(obj) === false) {
      s.epoch = null;
      return s;
    }

    walk_1(s, obj);
    s = parseTime_1(s, arr[4]);
    return s;
  }
}, //common british format - "25-feb-2015"
{
  reg: /^([0-9]{1,2})[\-\/]([a-z]+)[\-\/]?([0-9]{4})?$/i,
  parse: function parse(s, arr) {
    var month = months$1[arr[2].toLowerCase()];
    var year = parseYear(arr[3], s._today);
    var obj = {
      year: year,
      month: month,
      date: fns.toCardinal(arr[1] || '')
    };

    if (hasDate_1(obj) === false) {
      s.epoch = null;
      return s;
    }

    walk_1(s, obj);
    s = parseTime_1(s, arr[4]);
    return s;
  }
}, //Long "Mar 25 2015"
//February 22, 2017 15:30:00
{
  reg: /^([a-z]+) ([0-9]{1,2}(?:st|nd|rd|th)?),?( [0-9]{4})?( ([0-9:]+( ?am| ?pm| ?gmt)?))?$/i,
  parse: function parse(s, arr) {
    var month = months$1[arr[1].toLowerCase()];
    var year = parseYear(arr[3], s._today);
    var obj = {
      year: year,
      month: month,
      date: fns.toCardinal(arr[2] || '')
    };

    if (hasDate_1(obj) === false) {
      s.epoch = null;
      return s;
    }

    walk_1(s, obj);
    s = parseTime_1(s, arr[4]);
    return s;
  }
}, //February 2017 (implied date)
{
  reg: /^([a-z]+) ([0-9]{4})$/i,
  parse: function parse(s, arr) {
    var month = months$1[arr[1].toLowerCase()];
    var year = parseYear(arr[2], s._today);
    var obj = {
      year: year,
      month: month,
      date: s._today.date || 1
    };

    if (hasDate_1(obj) === false) {
      s.epoch = null;
      return s;
    }

    walk_1(s, obj);
    s = parseTime_1(s, arr[4]);
    return s;
  }
}, //Long "25 Mar 2015"
{
  reg: /^([0-9]{1,2}(?:st|nd|rd|th)?) ([a-z]+),?( [0-9]{4})?,? ?([0-9]{1,2}:[0-9]{2}:?[0-9]{0,2}? ?(am|pm|gmt))?$/i,
  parse: function parse(s, arr) {
    var month = months$1[arr[2].toLowerCase()];

    if (!month) {
      return null;
    }

    var year = parseYear(arr[3], s._today);
    var obj = {
      year: year,
      month: month,
      date: fns.toCardinal(arr[1])
    };

    if (hasDate_1(obj) === false) {
      s.epoch = null;
      return s;
    }

    walk_1(s, obj);
    s = parseTime_1(s, arr[4]);
    return s;
  }
}, {
  // '200bc'
  reg: /^[0-9,]+ ?b\.?c\.?$/i,
  parse: function parse(s, arr) {
    var str = arr[0] || ''; //make negative-year

    str = str.replace(/^([0-9,]+) ?b\.?c\.?$/i, '-$1'); //remove commas

    str = str.replace(/,/g, '');
    var year = parseInt(str.trim(), 10);
    var d = new Date();
    var obj = {
      year: year,
      month: d.getMonth(),
      date: d.getDate()
    };

    if (hasDate_1(obj) === false) {
      s.epoch = null;
      return s;
    }

    walk_1(s, obj);
    s = parseTime_1(s);
    return s;
  }
}, {
  // '200ad'
  reg: /^[0-9,]+ ?(a\.?d\.?|c\.?e\.?)$/i,
  parse: function parse(s, arr) {
    var str = arr[0] || ''; //remove commas

    str = str.replace(/,/g, '');
    var year = parseInt(str.trim(), 10);
    var d = new Date();
    var obj = {
      year: year,
      month: d.getMonth(),
      date: d.getDate()
    };

    if (hasDate_1(obj) === false) {
      s.epoch = null;
      return s;
    }

    walk_1(s, obj);
    s = parseTime_1(s);
    return s;
  }
}, {
  // '1992'
  reg: /^[0-9]{4}( ?a\.?d\.?)?$/i,
  parse: function parse(s, arr) {
    var today = s._today;
    var year = parseYear(arr[0], today);
    var d = new Date(); // using today's date, but a new month is awkward.

    if (today.month && !today.date) {
      today.date = 1;
    }

    var obj = {
      year: year,
      month: today.month || d.getMonth(),
      date: today.date || d.getDate()
    };

    if (hasDate_1(obj) === false) {
      s.epoch = null;
      return s;
    }

    walk_1(s, obj);
    s = parseTime_1(s);
    return s;
  }
}];
var strParse = strFmt; // pull in 'today' data for the baseline moment

var getNow = function getNow(s) {
  s.epoch = Date.now();
  Object.keys(s._today || {}).forEach(function (k) {
    if (typeof s[k] === 'function') {
      s = s[k](s._today[k]);
    }
  });
  return s;
};

var dates = {
  now: function now(s) {
    return getNow(s);
  },
  today: function today(s) {
    return getNow(s);
  },
  tonight: function tonight(s) {
    s = getNow(s);
    s = s.hour(18); //6pm

    return s;
  },
  tomorrow: function tomorrow(s) {
    s = getNow(s);
    s = s.add(1, 'day');
    s = s.startOf('day');
    return s;
  },
  yesterday: function yesterday(s) {
    s = getNow(s);
    s = s.subtract(1, 'day');
    s = s.startOf('day');
    return s;
  },
  christmas: function christmas(s) {
    var year = getNow(s).year();
    s = s.set([year, 11, 25, 18, 0, 0]); // Dec 25

    return s;
  },
  'new years': function newYears(s) {
    var year = getNow(s).year();
    s = s.set([year, 11, 31, 18, 0, 0]); // Dec 31

    return s;
  }
};
dates['new years eve'] = dates['new years'];
var namedDates = dates; //  -  can't use built-in js parser ;(
//=========================================
// ISO Date	  "2015-03-25"
// Short Date	"03/25/2015" or "2015/03/25"
// Long Date	"Mar 25 2015" or "25 Mar 2015"
// Full Date	"Wednesday March 25 2015"
//=========================================
//-- also -
// if the given epoch is really small, they've probably given seconds and not milliseconds
// anything below this number is likely (but not necessarily) a mistaken input.
// this may seem like an arbitrary number, but it's 'within jan 1970'
// this is only really ambiguous until 2054 or so

var minimumEpoch = 2500000000;
var defaults = {
  year: new Date().getFullYear(),
  month: 0,
  date: 1
}; //support [2016, 03, 01] format

var handleArray = function handleArray(s, arr, today) {
  var order = ['year', 'month', 'date', 'hour', 'minute', 'second', 'millisecond'];

  for (var i = 0; i < order.length; i++) {
    var num = arr[i] || today[order[i]] || defaults[order[i]] || 0;
    s = s[order[i]](num);
  }

  return s;
}; //support {year:2016, month:3} format


var handleObject = function handleObject(s, obj, today) {
  obj = Object.assign({}, defaults, today, obj);
  var keys = Object.keys(obj);

  for (var i = 0; i < keys.length; i++) {
    var unit = keys[i]; //make sure we have this method

    if (s[unit] === undefined || typeof s[unit] !== 'function') {
      continue;
    } //make sure the value is a number


    if (obj[unit] === null || obj[unit] === undefined || obj[unit] === '') {
      continue;
    }

    var num = obj[unit] || today[unit] || defaults[unit] || 0;
    s = s[unit](num);
  }

  return s;
}; //find the epoch from different input styles


var parseInput = function parseInput(s, input, givenTz) {
  var today = s._today || defaults; //if we've been given a epoch number, it's easy

  if (typeof input === 'number') {
    if (input > 0 && input < minimumEpoch && s.silent === false) {
      console.warn('  - Warning: You are setting the date to January 1970.');
      console.warn('       -   did input seconds instead of milliseconds?');
    }

    s.epoch = input;
    return s;
  } //set tmp time


  s.epoch = Date.now(); // overwrite tmp time with 'today' value, if exists

  if (s._today && fns.isObject(s._today) && Object.keys(s._today).length > 0) {
    var res = handleObject(s, today, defaults);

    if (res.isValid()) {
      s.epoch = res.epoch;
    }
  } // null input means 'now'


  if (input === null || input === undefined || input === '') {
    return s; //k, we're good.
  } //support input of Date() object


  if (fns.isDate(input) === true) {
    s.epoch = input.getTime();
    return s;
  } //support [2016, 03, 01] format


  if (fns.isArray(input) === true) {
    s = handleArray(s, input, today);
    return s;
  } //support {year:2016, month:3} format


  if (fns.isObject(input) === true) {
    //support spacetime object as input
    if (input.epoch) {
      s.epoch = input.epoch;
      s.tz = input.tz;
      return s;
    }

    s = handleObject(s, input, today);
    return s;
  } //input as a string..


  if (typeof input !== 'string') {
    return s;
  } //little cleanup..


  input = input.replace(/\b(mon|tues|wed|wednes|thu|thurs|fri|sat|satur|sun)(day)?\b/i, '');
  input = input.replace(/,/g, '');
  input = input.replace(/ +/g, ' ').trim(); //try some known-words, like 'now'

  if (namedDates.hasOwnProperty(input) === true) {
    s = namedDates[input](s);
    return s;
  } //try each text-parse template, use the first good result


  for (var i = 0; i < strParse.length; i++) {
    var m = input.match(strParse[i].reg);

    if (m) {
      var _res = strParse[i].parse(s, m, givenTz);

      if (_res !== null) {
        return _res;
      }
    }
  }

  if (s.silent === false) {
    console.warn("Warning: couldn't parse date-string: '" + input + "'");
  }

  s.epoch = null;
  return s;
};

var input = parseInput;
var shortDays = ['sun', 'mon', 'tue', 'wed', 'thu', 'fri', 'sat'];
var longDays = ['sunday', 'monday', 'tuesday', 'wednesday', 'thursday', 'friday', 'saturday'];
var days = {
  "short": function short() {
    return shortDays;
  },
  "long": function long() {
    return longDays;
  },
  set: function set(i18n) {
    shortDays = i18n["short"] || shortDays;
    longDays = i18n["long"] || longDays;
  }
}; // it's kind of nuts how involved this is
// "+01:00", "+0100", or simply "+01"

var isoOffset = function isoOffset(s) {
  var offset = s.timezone().current.offset;
  var isNegative = offset < 0;
  var minute = '00'; //handle 5.5 → '5:30'

  if (Math.abs(offset % 1) === 0.5) {
    minute = '30';

    if (offset >= 0) {
      offset = Math.floor(offset);
    } else {
      offset = Math.ceil(offset);
    }
  }

  if (isNegative) {
    //handle negative sign
    offset *= -1;
    offset = fns.zeroPad(offset, 2);
    offset = '-' + offset;
  } else {
    offset = fns.zeroPad(offset, 2);
    offset = '+' + offset;
  }

  offset = offset + ':' + minute; //'Z' means 00

  if (offset === '+00:00') {
    offset = 'Z';
  }

  return offset;
};

var _offset = isoOffset;
var format = {
  day: function day(s) {
    return fns.titleCase(s.dayName());
  },
  'day-short': function dayShort(s) {
    return fns.titleCase(days["short"]()[s.day()]);
  },
  'day-number': function dayNumber(s) {
    return s.day();
  },
  'day-ordinal': function dayOrdinal(s) {
    return fns.ordinal(s.day());
  },
  'day-pad': function dayPad(s) {
    return fns.zeroPad(s.day());
  },
  date: function date(s) {
    return s.date();
  },
  'date-ordinal': function dateOrdinal(s) {
    return fns.ordinal(s.date());
  },
  'date-pad': function datePad(s) {
    return fns.zeroPad(s.date());
  },
  month: function month(s) {
    return fns.titleCase(s.monthName());
  },
  'month-short': function monthShort(s) {
    return fns.titleCase(months["short"]()[s.month()]);
  },
  'month-number': function monthNumber(s) {
    return s.month();
  },
  'month-ordinal': function monthOrdinal(s) {
    return fns.ordinal(s.month());
  },
  'month-pad': function monthPad(s) {
    return fns.zeroPad(s.month());
  },
  'iso-month': function isoMonth(s) {
    return fns.zeroPad(s.month() + 1);
  },
  //1-based months
  year: function year(s) {
    var year = s.year();

    if (year > 0) {
      return year;
    }

    year = Math.abs(year);
    return year + ' BC';
  },
  'year-short': function yearShort(s) {
    var year = s.year();

    if (year > 0) {
      return "'".concat(String(s.year()).substr(2, 4));
    }

    year = Math.abs(year);
    return year + ' BC';
  },
  'iso-year': function isoYear(s) {
    var year = s.year();
    var isNegative = year < 0;
    var str = fns.zeroPad(Math.abs(year), 4); //0-padded

    if (isNegative) {
      //negative years are for some reason 6-digits ('-00008')
      str = fns.zeroPad(str, 6);
      str = '-' + str;
    }

    return str;
  },
  time: function time(s) {
    return s.time();
  },
  'time-24': function time24(s) {
    return "".concat(s.hour24(), ":").concat(fns.zeroPad(s.minute()));
  },
  hour: function hour(s) {
    return s.hour12();
  },
  'hour-pad': function hourPad(s) {
    return fns.zeroPad(s.hour12());
  },
  'hour-24': function hour24(s) {
    return s.hour24();
  },
  'hour-24-pad': function hour24Pad(s) {
    return fns.zeroPad(s.hour24());
  },
  minute: function minute(s) {
    return s.minute();
  },
  'minute-pad': function minutePad(s) {
    return fns.zeroPad(s.minute());
  },
  second: function second(s) {
    return s.second();
  },
  'second-pad': function secondPad(s) {
    return fns.zeroPad(s.second());
  },
  ampm: function ampm(s) {
    return s.ampm();
  },
  quarter: function quarter(s) {
    return 'Q' + s.quarter();
  },
  season: function season(s) {
    return s.season();
  },
  era: function era(s) {
    return s.era();
  },
  json: function json(s) {
    return s.json();
  },
  timezone: function timezone(s) {
    return s.timezone().name;
  },
  offset: function offset(s) {
    return _offset(s);
  },
  numeric: function numeric(s) {
    return "".concat(s.year(), "/").concat(fns.zeroPad(s.month() + 1), "/").concat(fns.zeroPad(s.date()));
  },
  // yyyy/mm/dd
  'numeric-us': function numericUs(s) {
    return "".concat(fns.zeroPad(s.month() + 1), "/").concat(fns.zeroPad(s.date()), "/").concat(s.year());
  },
  // mm/dd/yyyy
  'numeric-uk': function numericUk(s) {
    return "".concat(fns.zeroPad(s.date()), "/").concat(fns.zeroPad(s.month() + 1), "/").concat(s.year());
  },
  //dd/mm/yyyy
  'mm/dd': function mmDd(s) {
    return "".concat(fns.zeroPad(s.month() + 1), "/").concat(fns.zeroPad(s.date()));
  },
  //mm/dd
  // ... https://en.wikipedia.org/wiki/ISO_8601 ;(((
  iso: function iso(s) {
    var year = s.format('iso-year');
    var month = fns.zeroPad(s.month() + 1); //1-based months

    var date = fns.zeroPad(s.date());
    var hour = fns.zeroPad(s.h24());
    var minute = fns.zeroPad(s.minute());
    var second = fns.zeroPad(s.second());
    var ms = fns.zeroPad(s.millisecond(), 3);

    var offset = _offset(s);

    return "".concat(year, "-").concat(month, "-").concat(date, "T").concat(hour, ":").concat(minute, ":").concat(second, ".").concat(ms).concat(offset); //2018-03-09T08:50:00.000-05:00
  },
  'iso-short': function isoShort(s) {
    var month = fns.zeroPad(s.month() + 1); //1-based months

    var date = fns.zeroPad(s.date());
    return "".concat(s.year(), "-").concat(month, "-").concat(date); //2017-02-15
  },
  'iso-utc': function isoUtc(s) {
    return new Date(s.epoch).toISOString(); //2017-03-08T19:45:28.367Z
  },
  //i made these up
  nice: function nice(s) {
    return "".concat(months["short"]()[s.month()], " ").concat(fns.ordinal(s.date()), ", ").concat(s.time());
  },
  'nice-year': function niceYear(s) {
    return "".concat(months["short"]()[s.month()], " ").concat(fns.ordinal(s.date()), ", ").concat(s.year());
  },
  'nice-day': function niceDay(s) {
    return "".concat(days["short"]()[s.day()], " ").concat(fns.titleCase(months["short"]()[s.month()]), " ").concat(fns.ordinal(s.date()));
  },
  'nice-full': function niceFull(s) {
    return "".concat(s.dayName(), " ").concat(fns.titleCase(s.monthName()), " ").concat(fns.ordinal(s.date()), ", ").concat(s.time());
  }
}; //aliases

var aliases = {
  'day-name': 'day',
  'month-name': 'month',
  'iso 8601': 'iso',
  'time-h24': 'time-24',
  'time-12': 'time',
  'time-h12': 'time',
  tz: 'timezone',
  'day-num': 'day-number',
  'month-num': 'month-number',
  'month-iso': 'iso-month',
  'year-iso': 'iso-year',
  'nice-short': 'nice',
  mdy: 'numeric-us',
  dmy: 'numeric-uk',
  ymd: 'numeric',
  'yyyy/mm/dd': 'numeric',
  'mm/dd/yyyy': 'numeric-us',
  'dd/mm/yyyy': 'numeric-us',
  'little-endian': 'numeric-uk',
  'big-endian': 'numeric',
  'day-nice': 'nice-day'
};
Object.keys(aliases).forEach(function (k) {
  return format[k] = format[aliases[k]];
});

var printFormat = function printFormat(s) {
  var str = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : ''; //don't print anything if it's an invalid date

  if (s.isValid() !== true) {
    return '';
  } //support .format('month')


  if (format.hasOwnProperty(str)) {
    var out = format[str](s) || '';

    if (str !== 'json') {
      out = String(out);

      if (str !== 'ampm') {
        out = fns.titleCase(out);
      }
    }

    return out;
  } //support '{hour}:{minute}' notation


  if (str.indexOf('{') !== -1) {
    var sections = /\{(.+?)\}/g;
    str = str.replace(sections, function (_, fmt) {
      fmt = fmt.toLowerCase().trim();

      if (format.hasOwnProperty(fmt)) {
        return String(format[fmt](s));
      }

      return '';
    });
    return str;
  }

  return s.format('iso-short');
};

var format_1 = printFormat;
var pad = fns.zeroPad;
var formatTimezone = fns.formatTimezone; //parse this insane unix-time-templating thing, from the 19th century
//http://unicode.org/reports/tr35/tr35-25.html#Date_Format_Patterns
//time-symbols we support

var mapping = {
  G: function G(s) {
    return s.era();
  },
  GG: function GG(s) {
    return s.era();
  },
  GGG: function GGG(s) {
    return s.era();
  },
  GGGG: function GGGG(s) {
    return s.era() === 'AD' ? 'Anno Domini' : 'Before Christ';
  },
  //year
  y: function y(s) {
    return s.year();
  },
  yy: function yy(s) {
    //last two chars
    return parseInt(String(s.year()).substr(2, 4), 10);
  },
  yyy: function yyy(s) {
    return s.year();
  },
  yyyy: function yyyy(s) {
    return s.year();
  },
  yyyyy: function yyyyy(s) {
    return '0' + s.year();
  },
  // u: (s) => {},//extended non-gregorian years
  //quarter
  Q: function Q(s) {
    return s.quarter();
  },
  QQ: function QQ(s) {
    return s.quarter();
  },
  QQQ: function QQQ(s) {
    return s.quarter();
  },
  QQQQ: function QQQQ(s) {
    return s.quarter();
  },
  //month
  M: function M(s) {
    return s.month() + 1;
  },
  MM: function MM(s) {
    return pad(s.month() + 1);
  },
  MMM: function MMM(s) {
    return s.format('month-short');
  },
  MMMM: function MMMM(s) {
    return s.format('month');
  },
  //week
  w: function w(s) {
    return s.week();
  },
  ww: function ww(s) {
    return pad(s.week());
  },
  //week of month
  // W: (s) => s.week(),
  //date of month
  d: function d(s) {
    return s.date();
  },
  dd: function dd(s) {
    return pad(s.date());
  },
  //date of year
  D: function D(s) {
    return s.dayOfYear();
  },
  DD: function DD(s) {
    return pad(s.dayOfYear());
  },
  DDD: function DDD(s) {
    return pad(s.dayOfYear(), 3);
  },
  // F: (s) => {},//date of week in month
  // g: (s) => {},//modified julian day
  //day
  E: function E(s) {
    return s.format('day-short');
  },
  EE: function EE(s) {
    return s.format('day-short');
  },
  EEE: function EEE(s) {
    return s.format('day-short');
  },
  EEEE: function EEEE(s) {
    return s.format('day');
  },
  EEEEE: function EEEEE(s) {
    return s.format('day')[0];
  },
  e: function e(s) {
    return s.day();
  },
  ee: function ee(s) {
    return s.day();
  },
  eee: function eee(s) {
    return s.format('day-short');
  },
  eeee: function eeee(s) {
    return s.format('day');
  },
  eeeee: function eeeee(s) {
    return s.format('day')[0];
  },
  //am/pm
  a: function a(s) {
    return s.ampm().toUpperCase();
  },
  aa: function aa(s) {
    return s.ampm().toUpperCase();
  },
  aaa: function aaa(s) {
    return s.ampm().toUpperCase();
  },
  aaaa: function aaaa(s) {
    return s.ampm().toUpperCase();
  },
  //hour
  h: function h(s) {
    return s.h12();
  },
  hh: function hh(s) {
    return pad(s.h12());
  },
  H: function H(s) {
    return s.hour();
  },
  HH: function HH(s) {
    return pad(s.hour());
  },
  // j: (s) => {},//weird hour format
  m: function m(s) {
    return s.minute();
  },
  mm: function mm(s) {
    return pad(s.minute());
  },
  s: function s(_s) {
    return _s.second();
  },
  ss: function ss(s) {
    return pad(s.second());
  },
  //milliseconds in the day
  A: function A(s) {
    return s.epoch - s.startOf('day').epoch;
  },
  //timezone
  z: function z(s) {
    return s.timezone().name;
  },
  zz: function zz(s) {
    return s.timezone().name;
  },
  zzz: function zzz(s) {
    return s.timezone().name;
  },
  zzzz: function zzzz(s) {
    return s.timezone().name;
  },
  Z: function Z(s) {
    return formatTimezone(s.timezone().current.offset);
  },
  ZZ: function ZZ(s) {
    return formatTimezone(s.timezone().current.offset);
  },
  ZZZ: function ZZZ(s) {
    return formatTimezone(s.timezone().current.offset);
  },
  ZZZZ: function ZZZZ(s) {
    return formatTimezone(s.timezone().current.offset, ':');
  }
};

var addAlias = function addAlias(_char, to, n) {
  var name = _char;
  var toName = to;

  for (var i = 0; i < n; i += 1) {
    mapping[name] = mapping[toName];
    name += _char;
    toName += to;
  }
};

addAlias('q', 'Q', 4);
addAlias('L', 'M', 4);
addAlias('Y', 'y', 4);
addAlias('c', 'e', 4);
addAlias('k', 'H', 2);
addAlias('K', 'h', 2);
addAlias('S', 's', 2);
addAlias('v', 'z', 4);
addAlias('V', 'Z', 4);

var unixFmt = function unixFmt(s, str) {
  var chars = str.split(''); //combine consecutive chars, like 'yyyy' as one.

  var arr = [chars[0]];
  var quoteOn = false;

  for (var i = 1; i < chars.length; i += 1) {
    //support quoted substrings
    if (chars[i] === "'") {
      quoteOn = !quoteOn; //support '', meaning one tick

      if (quoteOn === true && chars[i + 1] && chars[i + 1] === "'") {
        quoteOn = true;
      } else {
        continue;
      }
    } //merge it with the last one


    if (quoteOn === true || chars[i] === arr[arr.length - 1][0]) {
      arr[arr.length - 1] += chars[i];
    } else {
      arr.push(chars[i]);
    }
  }

  return arr.reduce(function (txt, c) {
    if (mapping[c] !== undefined) {
      txt += mapping[c](s) || '';
    } else {
      txt += c;
    }

    return txt;
  }, '');
};

var unixFmt_1 = unixFmt;
var units$1 = ['year', 'season', 'quarter', 'month', 'week', 'day', 'quarterHour', 'hour', 'minute'];

var doUnit = function doUnit(s, k) {
  var start = s.clone().startOf(k);
  var end = s.clone().endOf(k);
  var duration = end.epoch - start.epoch;
  var percent = (s.epoch - start.epoch) / duration;
  return parseFloat(percent.toFixed(2));
}; //how far it is along, from 0-1


var progress = function progress(s, unit) {
  if (unit) {
    unit = fns.normalize(unit);
    return doUnit(s, unit);
  }

  var obj = {};
  units$1.forEach(function (k) {
    obj[k] = doUnit(s, k);
  });
  return obj;
};

var progress_1 = progress;

var nearest = function nearest(s, unit) {
  //how far have we gone?
  var prog = s.progress();
  unit = fns.normalize(unit); //fix camel-case for this one

  if (unit === 'quarterhour') {
    unit = 'quarterHour';
  }

  if (prog[unit] !== undefined) {
    // go forward one?
    if (prog[unit] > 0.5) {
      s = s.add(1, unit);
    } // go to start


    s = s.startOf(unit);
  } else if (s.silent === false) {
    console.warn("no known unit '" + unit + "'");
  }

  return s;
};

var nearest_1 = nearest; //increment until dates are the same

var climb = function climb(a, b, unit) {
  var i = 0;
  a = a.clone();

  while (a.isBefore(b)) {
    //do proper, expensive increment to catch all-the-tricks
    a = a.add(1, unit);
    i += 1;
  } //oops, we went too-far..


  if (a.isAfter(b, unit)) {
    i -= 1;
  }

  return i;
}; // do a thurough +=1 on the unit, until they match
// for speed-reasons, only used on day, month, week.


var diffOne = function diffOne(a, b, unit) {
  if (a.isBefore(b)) {
    return climb(a, b, unit);
  } else {
    return climb(b, a, unit) * -1; //reverse it
  }
};

var one = diffOne; // 2020 - 2019 may be 1 year, or 0 years
// - '1 year difference' means 366 days during a leap year

var fastYear = function fastYear(a, b) {
  var years = b.year() - a.year(); // should we decrement it by 1?

  a = a.year(b.year());

  if (a.isAfter(b)) {
    years -= 1;
  }

  return years;
}; // use a waterfall-method for computing a diff of any 'pre-knowable' units
// compute years, then compute months, etc..
// ... then ms-math for any very-small units


var diff = function diff(a, b) {
  // an hour is always the same # of milliseconds
  // so these units can be 'pre-calculated'
  var msDiff = b.epoch - a.epoch;
  var obj = {
    milliseconds: msDiff,
    seconds: parseInt(msDiff / 1000, 10)
  };
  obj.minutes = parseInt(obj.seconds / 60, 10);
  obj.hours = parseInt(obj.minutes / 60, 10); //do the year

  var tmp = a.clone();
  obj.years = fastYear(tmp, b);
  tmp = a.add(obj.years, 'year'); //there's always 12 months in a year...

  obj.months = obj.years * 12;
  tmp = a.add(obj.months, 'month');
  obj.months += one(tmp, b, 'month'); // there's always atleast 52 weeks in a year..
  // (month * 4) isn't as close

  obj.weeks = obj.years * 52;
  tmp = a.add(obj.weeks, 'week');
  obj.weeks += one(tmp, b, 'week'); // there's always atleast 7 days in a week

  obj.days = obj.weeks * 7;
  tmp = a.add(obj.days, 'day');
  obj.days += one(tmp, b, 'day');
  return obj;
};

var waterfall = diff;

var reverseDiff = function reverseDiff(obj) {
  Object.keys(obj).forEach(function (k) {
    obj[k] *= -1;
  });
  return obj;
}; // this method counts a total # of each unit, between a, b.
// '1 month' means 28 days in february
// '1 year' means 366 days in a leap year


var main = function main(a, b, unit) {
  b = fns.beADate(b, a); //reverse values, if necessary

  var reversed = false;

  if (a.isAfter(b)) {
    var tmp = a;
    a = b;
    b = tmp;
    reversed = true;
  } //compute them all (i know!)


  var obj = waterfall(a, b);

  if (reversed) {
    obj = reverseDiff(obj);
  } //return just the requested unit


  if (unit) {
    //make sure it's plural-form
    unit = fns.normalize(unit);

    if (/s$/.test(unit) !== true) {
      unit += 's';
    }

    if (unit === 'dates') {
      unit = 'days';
    }

    return obj[unit];
  }

  return obj;
};

var diff$1 = main; //our conceptual 'break-points' for each unit

var qualifiers = {
  months: {
    almost: 10,
    over: 4
  },
  days: {
    almost: 25,
    over: 10
  },
  hours: {
    almost: 20,
    over: 8
  },
  minutes: {
    almost: 50,
    over: 20
  },
  seconds: {
    almost: 50,
    over: 20
  }
}; //get number of hours/minutes... between the two dates

function getDiff(a, b) {
  var isBefore = a.isBefore(b);
  var later = isBefore ? b : a;
  var earlier = isBefore ? a : b;
  earlier = earlier.clone();
  var diff = {
    years: 0,
    months: 0,
    days: 0,
    hours: 0,
    minutes: 0,
    seconds: 0
  };
  Object.keys(diff).forEach(function (unit) {
    if (earlier.isSame(later, unit)) {
      return;
    }

    var max = earlier.diff(later, unit);
    earlier = earlier.add(max, unit);
    diff[unit] = max;
  }); //reverse it, if necessary

  if (isBefore) {
    Object.keys(diff).forEach(function (u) {
      if (diff[u] !== 0) {
        diff[u] *= -1;
      }
    });
  }

  return diff;
} // Expects a plural unit arg


function pluralize(value, unit) {
  if (value === 1) {
    unit = unit.slice(0, -1);
  }

  return value + ' ' + unit;
} //create the human-readable diff between the two dates


var since = function since(start, end) {
  end = fns.beADate(end, start);
  var diff = getDiff(start, end);
  var isNow = Object.keys(diff).every(function (u) {
    return !diff[u];
  });

  if (isNow === true) {
    return {
      diff: diff,
      rounded: 'now',
      qualified: 'now',
      precise: 'now'
    };
  }

  var rounded;
  var qualified;
  var precise;
  var englishValues = []; //go through each value and create its text-representation

  Object.keys(diff).forEach(function (unit, i, units) {
    var value = Math.abs(diff[unit]);

    if (value === 0) {
      return;
    }

    var englishValue = pluralize(value, unit);
    englishValues.push(englishValue);

    if (!rounded) {
      rounded = qualified = englishValue;

      if (i > 4) {
        return;
      } //is it a 'almost' something, etc?


      var nextUnit = units[i + 1];
      var nextValue = Math.abs(diff[nextUnit]);

      if (nextValue > qualifiers[nextUnit].almost) {
        rounded = pluralize(value + 1, unit);
        qualified = 'almost ' + rounded;
      } else if (nextValue > qualifiers[nextUnit].over) qualified = 'over ' + englishValue;
    }
  }); //make them into a string

  precise = englishValues.splice(0, 2).join(', '); //handle before/after logic

  if (start.isAfter(end) === true) {
    rounded += ' ago';
    qualified += ' ago';
    precise += ' ago';
  } else {
    rounded = 'in ' + rounded;
    qualified = 'in ' + qualified;
    precise = 'in ' + precise;
  }

  return {
    diff: diff,
    rounded: rounded,
    qualified: qualified,
    precise: precise
  };
};

var since_1 = since; //https://www.timeanddate.com/calendar/aboutseasons.html
// Spring - from March 1 to May 31;
// Summer - from June 1 to August 31;
// Fall (autumn) - from September 1 to November 30; and,
// Winter - from December 1 to February 28 (February 29 in a leap year).

var seasons = {
  north: [['spring', 2, 1], //spring march 1
  ['summer', 5, 1], //june 1
  ['fall', 8, 1], //sept 1
  ['autumn', 8, 1], //sept 1
  ['winter', 11, 1] //dec 1
  ],
  south: [['fall', 2, 1], //march 1
  ['autumn', 2, 1], //march 1
  ['winter', 5, 1], //june 1
  ['spring', 8, 1], //sept 1
  ['summer', 11, 1] //dec 1
  ]
};
var quarters = [null, [0, 1], //jan 1
[3, 1], //apr 1
[6, 1], //july 1
[9, 1] //oct 1
];
var units$2 = {
  minute: function minute(s) {
    walk_1(s, {
      second: 0,
      millisecond: 0
    });
    return s;
  },
  quarterhour: function quarterhour(s) {
    var minute = s.minutes();

    if (minute >= 45) {
      s = s.minutes(45);
    } else if (minute >= 30) {
      s = s.minutes(30);
    } else if (minute >= 15) {
      s = s.minutes(15);
    } else {
      s = s.minutes(0);
    }

    walk_1(s, {
      second: 0,
      millisecond: 0
    });
    return s;
  },
  hour: function hour(s) {
    walk_1(s, {
      minute: 0,
      second: 0,
      millisecond: 0
    });
    return s;
  },
  day: function day(s) {
    walk_1(s, {
      hour: 0,
      minute: 0,
      second: 0,
      millisecond: 0
    });
    return s;
  },
  week: function week(s) {
    var original = s.clone();
    s = s.day(s._weekStart); //monday

    if (s.isAfter(original)) {
      s = s.subtract(1, 'week');
    }

    walk_1(s, {
      hour: 0,
      minute: 0,
      second: 0,
      millisecond: 0
    });
    return s;
  },
  month: function month(s) {
    walk_1(s, {
      date: 1,
      hour: 0,
      minute: 0,
      second: 0,
      millisecond: 0
    });
    return s;
  },
  quarter: function quarter(s) {
    var q = s.quarter();

    if (quarters[q]) {
      walk_1(s, {
        month: quarters[q][0],
        date: quarters[q][1],
        hour: 0,
        minute: 0,
        second: 0,
        millisecond: 0
      });
    }

    return s;
  },
  season: function season(s) {
    var current = s.season();
    var hem = 'north';

    if (s.hemisphere() === 'South') {
      hem = 'south';
    }

    for (var i = 0; i < seasons[hem].length; i++) {
      if (seasons[hem][i][0] === current) {
        //winter goes between years
        var year = s.year();

        if (current === 'winter' && s.month() < 3) {
          year -= 1;
        }

        walk_1(s, {
          year: year,
          month: seasons[hem][i][1],
          date: seasons[hem][i][2],
          hour: 0,
          minute: 0,
          second: 0,
          millisecond: 0
        });
        return s;
      }
    }

    return s;
  },
  year: function year(s) {
    walk_1(s, {
      month: 0,
      date: 1,
      hour: 0,
      minute: 0,
      second: 0,
      millisecond: 0
    });
    return s;
  },
  decade: function decade(s) {
    s = s.startOf('year');
    var year = s.year();
    var decade = parseInt(year / 10, 10) * 10;
    s = s.year(decade);
    return s;
  },
  century: function century(s) {
    s = s.startOf('year');
    var year = s.year(); // near 0AD goes '-1 | +1'

    var decade = parseInt(year / 100, 10) * 100;
    s = s.year(decade);
    return s;
  }
};
units$2.date = units$2.day;

var startOf = function startOf(a, unit) {
  var s = a.clone();
  unit = fns.normalize(unit);

  if (units$2[unit]) {
    return units$2[unit](s);
  }

  if (unit === 'summer' || unit === 'winter') {
    s = s.season(unit);
    return units$2.season(s);
  }

  return s;
}; //piggy-backs off startOf


var endOf = function endOf(a, unit) {
  var s = a.clone();
  unit = fns.normalize(unit);

  if (units$2[unit]) {
    s = units$2[unit](s);
    s = s.add(1, unit);
    s = s.subtract(1, 'milliseconds');
    return s;
  }

  return s;
};

var startOf_1 = {
  startOf: startOf,
  endOf: endOf
};

var isDay = function isDay(unit) {
  if (days["short"]().find(function (s) {
    return s === unit;
  })) {
    return true;
  }

  if (days["long"]().find(function (s) {
    return s === unit;
  })) {
    return true;
  }

  return false;
}; // return a list of the weeks/months/days between a -> b
// returns spacetime objects in the timezone of the input


var every = function every(start) {
  var unit = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : '';
  var end = arguments.length > 2 ? arguments[2] : undefined;

  if (!unit || !end) {
    return [];
  } //cleanup unit param


  unit = fns.normalize(unit); //cleanup to param

  end = start.clone().set(end); //swap them, if they're backwards

  if (start.isAfter(end)) {
    var tmp = start;
    start = end;
    end = tmp;
  } //support 'every wednesday'


  var d = start.clone();

  if (isDay(unit)) {
    d = d.next(unit);
    unit = 'week';
  } else {
    d = d.next(unit);
  } //okay, actually start doing it


  var result = [];

  while (d.isBefore(end)) {
    result.push(d);
    d = d.add(1, unit);
  }

  return result;
};

var every_1 = every;

var parseDst = function parseDst(dst) {
  if (!dst) {
    return [];
  }

  return dst.split('->');
};

var titleCase = function titleCase(str) {
  str = str[0].toUpperCase() + str.substr(1);
  str = str.replace(/\/gmt/, '/GMT');
  str = str.replace(/[\/_]([a-z])/gi, function (s) {
    return s.toUpperCase();
  });
  return str;
}; //get metadata about this timezone


var timezone = function timezone(s) {
  var zones = s.timezones;
  var tz = s.tz;

  if (zones.hasOwnProperty(tz) === false) {
    tz = find(s.tz, zones);
  }

  if (tz === null) {
    if (s.silent === false) {
      console.warn("Warn: could not find given or local timezone - '" + s.tz + "'");
    }

    return {
      current: {
        epochShift: 0
      }
    };
  }

  var found = zones[tz];
  var result = {
    name: titleCase(tz),
    hasDst: Boolean(found.dst),
    default_offset: found.offset,
    //do north-hemisphere version as default (sorry!)
    hemisphere: found.hem === 's' ? 'South' : 'North',
    current: {}
  };

  if (result.hasDst) {
    var arr = parseDst(found.dst);
    result.change = {
      start: arr[0],
      back: arr[1]
    };
  } //find the offsets for summer/winter times
  //(these variable names are north-centric)


  var summer = found.offset; // (july)

  var winter = summer; // (january) assume it's the same for now

  if (result.hasDst === true) {
    if (result.hemisphere === 'North') {
      winter = summer - 1;
    } else {
      //southern hemisphere
      winter = found.offset + 1;
    }
  } //find out which offset to use right now
  //use 'summer' time july-time


  if (result.hasDst === false) {
    result.current.offset = summer;
    result.current.isDST = false;
  } else if (summerTime(s.epoch, result.change.start, result.change.back, summer) === true) {
    result.current.offset = summer;
    result.current.isDST = result.hemisphere === 'North'; //dst 'on' in winter in north
  } else {
    //use 'winter' january-time
    result.current.offset = winter;
    result.current.isDST = result.hemisphere === 'South'; //dst 'on' in summer in south
  }

  return result;
};

var timezone_1 = timezone;
var units$3 = ['century', 'decade', 'year', 'month', 'date', 'day', 'hour', 'minute', 'second', 'millisecond']; //the spacetime instance methods (also, the API)

var methods = {
  set: function set(input$1, tz) {
    var s = this.clone();
    s = input(s, input$1, null);

    if (tz) {
      this.tz = find(tz);
    }

    return s;
  },
  timezone: function timezone() {
    return timezone_1(this);
  },
  isDST: function isDST() {
    return timezone_1(this).current.isDST;
  },
  hasDST: function hasDST() {
    return timezone_1(this).hasDst;
  },
  offset: function offset() {
    return timezone_1(this).current.offset * 60;
  },
  hemisphere: function hemisphere() {
    return timezone_1(this).hemisphere;
  },
  format: function format(fmt) {
    return format_1(this, fmt);
  },
  unixFmt: function unixFmt(fmt) {
    return unixFmt_1(this, fmt);
  },
  startOf: function startOf(unit) {
    return startOf_1.startOf(this, unit);
  },
  endOf: function endOf(unit) {
    return startOf_1.endOf(this, unit);
  },
  leapYear: function leapYear() {
    var year = this.year();
    return fns.isLeapYear(year);
  },
  progress: function progress(unit) {
    return progress_1(this, unit);
  },
  nearest: function nearest(unit) {
    return nearest_1(this, unit);
  },
  diff: function diff(d, unit) {
    return diff$1(this, d, unit);
  },
  since: function since(d) {
    if (!d) {
      d = this.clone().set();
    }

    return since_1(this, d);
  },
  next: function next(unit) {
    var s = this.add(1, unit);
    return s.startOf(unit);
  },
  //the start of the previous year/week/century
  last: function last(unit) {
    var s = this.subtract(1, unit);
    return s.startOf(unit);
  },
  isValid: function isValid() {
    //null/undefined epochs
    if (!this.epoch && this.epoch !== 0) {
      return false;
    }

    return !isNaN(this.d.getTime());
  },
  //travel to this timezone
  "goto": function goto(tz) {
    var s = this.clone();
    s.tz = find(tz, s.timezones); //science!

    return s;
  },
  //get each week/month/day between a -> b
  every: function every(unit, to) {
    return every_1(this, unit, to);
  },
  isAwake: function isAwake() {
    var hour = this.hour(); //10pm -> 8am

    if (hour < 8 || hour > 22) {
      return false;
    }

    return true;
  },
  isAsleep: function isAsleep() {
    return !this.isAwake();
  },
  //pretty-printing
  log: function log() {
    console.log('');
    console.log(format_1(this, 'nice-short'));
    return this;
  },
  logYear: function logYear() {
    console.log('');
    console.log(format_1(this, 'full-short'));
    return this;
  },
  json: function json() {
    var _this = this;

    return units$3.reduce(function (h, unit) {
      h[unit] = _this[unit]();
      return h;
    }, {});
  },
  debug: function debug() {
    var tz = this.timezone();
    var date = this.format('MM') + ' ' + this.format('date-ordinal') + ' ' + this.year();
    date += '\n     - ' + this.format('time');
    console.log('\n\n', date + '\n     - ' + tz.name + ' (' + tz.current.offset + ')');
    return this;
  },
  //alias of 'since' but opposite - like moment.js
  from: function from(d) {
    d = this.clone().set(d);
    return d.since(this);
  },
  fromNow: function fromNow() {
    var d = this.clone().set(Date.now());
    return d.since(this);
  },
  weekStart: function weekStart(input) {
    //accept a number directly
    if (typeof input === 'number') {
      this._weekStart = input;
      return this;
    }

    if (typeof input === 'string') {
      // accept 'wednesday'
      input = input.toLowerCase().trim();
      var num = days["short"]().indexOf(input);

      if (num === -1) {
        num = days["long"]().indexOf(input);
      }

      if (num === -1) {
        num = 1; //go back to default
      }

      this._weekStart = num;
    } else {
      console.warn('Spacetime Error: Cannot understand .weekStart() input:', input);
    }

    return this;
  }
}; // aliases

methods.inDST = methods.isDST;
methods.round = methods.nearest;
methods.each = methods.every;
var methods_1 = methods; //these methods wrap around them.

var isLeapYear$1 = fns.isLeapYear;

var validate = function validate(n) {
  //handle number as a string
  if (typeof n === 'string') {
    n = parseInt(n, 10);
  }

  return n;
};

var order = ['year', 'month', 'date', 'hour', 'minute', 'second', 'millisecond']; //reduce hostile micro-changes when moving dates by millisecond

var confirm = function confirm(s, tmp, unit) {
  var n = order.indexOf(unit);
  var arr = order.slice(n, order.length);

  for (var i = 0; i < arr.length; i++) {
    var want = tmp[arr[i]]();
    s[arr[i]](want);
  }

  return s;
};

var set = {
  milliseconds: function milliseconds(s, n) {
    n = validate(n);
    var current = s.millisecond();
    var diff = current - n; //milliseconds to shift by

    return s.epoch - diff;
  },
  seconds: function seconds(s, n) {
    n = validate(n);
    var diff = s.second() - n;
    var shift = diff * milliseconds.second;
    return s.epoch - shift;
  },
  minutes: function minutes(s, n) {
    n = validate(n);
    var old = s.clone();
    var diff = s.minute() - n;
    var shift = diff * milliseconds.minute;
    s.epoch -= shift; // check against a screw-up
    // if (old.hour() != s.hour()) {
    //   walkTo(old, {
    //     minute: n
    //   })
    //   return old.epoch
    // }

    confirm(s, old, 'second');
    return s.epoch;
  },
  hours: function hours(s, n) {
    n = validate(n);

    if (n >= 24) {
      n = 24;
    } else if (n < 0) {
      n = 0;
    }

    var old = s.clone();
    var diff = s.hour() - n;
    var shift = diff * milliseconds.hour;
    s.epoch -= shift;
    walk_1(s, {
      hour: n
    });
    confirm(s, old, 'minute');
    return s.epoch;
  },
  //support setting time by '4:25pm' - this isn't very-well developed..
  time: function time(s, str) {
    var m = str.match(/([0-9]{1,2}):([0-9]{1,2})(am|pm)?/);

    if (!m) {
      //fallback to support just '2am'
      m = str.match(/([0-9]{1,2})(am|pm)/);

      if (!m) {
        return s.epoch;
      }

      m.splice(2, 0, '0'); //add implicit 0 minutes
    }

    var h24 = false;
    var hour = parseInt(m[1], 10);
    var minute = parseInt(m[2], 10);

    if (hour > 12) {
      h24 = true;
    } //make the hour into proper 24h time


    if (h24 === false) {
      if (m[3] === 'am' && hour === 12) {
        //12am is midnight
        hour = 0;
      }

      if (m[3] === 'pm' && hour < 12) {
        //12pm is noon
        hour += 12;
      }
    }

    s = s.hour(hour);
    s = s.minute(minute);
    s = s.second(0);
    s = s.millisecond(0);
    return s.epoch;
  },
  date: function date(s, n) {
    n = validate(n); //avoid setting february 31st

    if (n > 28) {
      var month = s.month();
      var max = monthLengths_1[month]; // support leap day in february

      if (month === 1 && n === 29 && isLeapYear$1(s.year())) {
        max = 29;
      }

      if (n > max) {
        n = max;
      }
    } //avoid setting < 0


    if (n <= 0) {
      n = 1;
    }

    walk_1(s, {
      date: n
    });
    return s.epoch;
  },
  //this one's tricky
  month: function month(s, n) {
    if (typeof n === 'string') {
      n = months.mapping()[n.toLowerCase()];
    }

    n = validate(n); //don't go past december

    if (n >= 12) {
      n = 11;
    }

    if (n <= 0) {
      n = 0;
    }

    var date = s.date(); //there's no 30th of february, etc.

    if (date > monthLengths_1[n]) {
      //make it as close as we can..
      date = monthLengths_1[n];
    }

    walk_1(s, {
      month: n,
      date: date
    });
    return s.epoch;
  },
  year: function year(s, n) {
    n = validate(n);
    walk_1(s, {
      year: n
    });
    return s.epoch;
  },
  dayOfYear: function dayOfYear(s, n) {
    n = validate(n);
    var old = s.clone();
    n -= 1; //days are 1-based

    if (n <= 0) {
      n = 0;
    } else if (n >= 365) {
      n = 364;
    }

    s = s.startOf('year');
    s = s.add(n, 'day');
    confirm(s, old, 'hour');
    return s.epoch;
  }
};
var methods$1 = {
  millisecond: function millisecond(num) {
    if (num !== undefined) {
      var s = this.clone();
      s.epoch = set.milliseconds(s, num);
      return s;
    }

    return this.d.getMilliseconds();
  },
  second: function second(num) {
    if (num !== undefined) {
      var s = this.clone();
      s.epoch = set.seconds(s, num);
      return s;
    }

    return this.d.getSeconds();
  },
  minute: function minute(num) {
    if (num !== undefined) {
      var s = this.clone();
      s.epoch = set.minutes(s, num);
      return s;
    }

    return this.d.getMinutes();
  },
  hour: function hour(num) {
    var d = this.d;

    if (num !== undefined) {
      var s = this.clone();
      s.epoch = set.hours(s, num);
      return s;
    }

    return d.getHours();
  },
  //'3:30' is 3.5
  hourFloat: function hourFloat(num) {
    if (num !== undefined) {
      var s = this.clone();

      var _minute = num % 1;

      _minute = _minute * 60;

      var _hour = parseInt(num, 10);

      s.epoch = set.hours(s, _hour);
      s.epoch = set.minutes(s, _minute);
      return s;
    }

    var d = this.d;
    var hour = d.getHours();
    var minute = d.getMinutes();
    minute = minute / 60;
    return hour + minute;
  },
  // hour in 12h format
  hour12: function hour12(str) {
    var d = this.d;

    if (str !== undefined) {
      var s = this.clone();
      str = '' + str;
      var m = str.match(/^([0-9]+)(am|pm)$/);

      if (m) {
        var hour = parseInt(m[1], 10);

        if (m[2] === 'pm') {
          hour += 12;
        }

        s.epoch = set.hours(s, hour);
      }

      return s;
    } //get the hour


    var hour12 = d.getHours();

    if (hour12 > 12) {
      hour12 = hour12 - 12;
    }

    if (hour12 === 0) {
      hour12 = 12;
    }

    return hour12;
  },
  //some ambiguity here with 12/24h
  time: function time(str) {
    if (str !== undefined) {
      var s = this.clone();
      s.epoch = set.time(s, str);
      return s;
    }

    return "".concat(this.h12(), ":").concat(fns.zeroPad(this.minute())).concat(this.ampm());
  },
  // either 'am' or 'pm'
  ampm: function ampm(input) {
    var which = 'am';
    var hour = this.hour();

    if (hour >= 12) {
      which = 'pm';
    }

    if (typeof input !== 'string') {
      return which;
    } //okay, we're doing a setter


    var s = this.clone();
    input = input.toLowerCase().trim(); //ampm should never change the day
    // - so use `.hour(n)` instead of `.minus(12,'hour')`

    if (hour >= 12 && input === 'am') {
      //noon is 12pm
      hour -= 12;
      return s.hour(hour);
    }

    if (hour < 12 && input === 'pm') {
      hour += 12;
      return s.hour(hour);
    }

    return s;
  },
  //some hard-coded times of day, like 'noon'
  dayTime: function dayTime(str) {
    if (str !== undefined) {
      var times = {
        morning: '7:00am',
        breakfast: '7:00am',
        noon: '12:00am',
        lunch: '12:00pm',
        afternoon: '2:00pm',
        evening: '6:00pm',
        dinner: '6:00pm',
        night: '11:00pm',
        midnight: '23:59pm'
      };
      var s = this.clone();
      str = str || '';
      str = str.toLowerCase();

      if (times.hasOwnProperty(str) === true) {
        s = s.time(times[str]);
      }

      return s;
    }

    var h = this.hour();

    if (h < 6) {
      return 'night';
    }

    if (h < 12) {
      //until noon
      return 'morning';
    }

    if (h < 17) {
      //until 5pm
      return 'afternoon';
    }

    if (h < 22) {
      //until 10pm
      return 'evening';
    }

    return 'night';
  },
  //parse a proper iso string
  iso: function iso(num) {
    if (num !== undefined) {
      return this.set(num);
    }

    return this.format('iso');
  }
};
var _01Time = methods$1;
var methods$2 = {
  // # day in the month
  date: function date(num) {
    if (num !== undefined) {
      var s = this.clone();
      s.epoch = set.date(s, num);
      return s;
    }

    return this.d.getDate();
  },
  //like 'wednesday' (hard!)
  day: function day(input) {
    if (input === undefined) {
      return this.d.getDay();
    }

    var original = this.clone();
    var want = input; // accept 'wednesday'

    if (typeof input === 'string') {
      input = input.toLowerCase();
      want = days["short"]().indexOf(input);

      if (want === -1) {
        want = days["long"]().indexOf(input);
      }
    } //move approx


    var day = this.d.getDay();
    var diff = day - want;
    var s = this.subtract(diff * 24, 'hours'); //tighten it back up

    walk_1(s, {
      hour: original.hour(),
      minute: original.minute(),
      second: original.second()
    });
    return s;
  },
  //these are helpful name-wrappers
  dayName: function dayName(input) {
    if (input === undefined) {
      return days["long"]()[this.day()];
    }

    var s = this.clone();
    s = s.day(input);
    return s;
  },
  //either name or number
  month: function month(input) {
    if (input !== undefined) {
      var s = this.clone();
      s.epoch = set.month(s, input);
      return s;
    }

    return this.d.getMonth();
  }
};
var _02Date = methods$2;

var clearMinutes = function clearMinutes(s) {
  s = s.minute(0);
  s = s.second(0);
  s = s.millisecond(1);
  return s;
};

var methods$3 = {
  // day 0-366
  dayOfYear: function dayOfYear(num) {
    if (num !== undefined) {
      var s = this.clone();
      s.epoch = set.dayOfYear(s, num);
      return s;
    } //days since newyears - jan 1st is 1, jan 2nd is 2...


    var sum = 0;
    var month = this.d.getMonth();
    var tmp; //count the num days in each month

    for (var i = 1; i <= month; i++) {
      tmp = new Date();
      tmp.setDate(1);
      tmp.setFullYear(this.d.getFullYear()); //the year matters, because leap-years

      tmp.setHours(1);
      tmp.setMinutes(1);
      tmp.setMonth(i);
      tmp.setHours(-2); //the last day of the month

      sum += tmp.getDate();
    }

    return sum + this.d.getDate();
  },
  //since the start of the year
  week: function week(num) {
    // week-setter
    if (num !== undefined) {
      var s = this.clone();
      s = s.month(0);
      s = s.date(1);
      s = s.day('monday');
      s = clearMinutes(s); //don't go into last-year

      if (s.monthName() === 'december') {
        s = s.add(1, 'week');
      }

      num -= 1; //1-based

      s = s.add(num, 'weeks');
      return s;
    } //find-out which week it is


    var tmp = this.clone();
    tmp = tmp.month(0);
    tmp = tmp.date(1);
    tmp = clearMinutes(tmp);
    tmp = tmp.day('monday'); //don't go into last-year

    if (tmp.monthName() === 'december') {
      tmp = tmp.add(1, 'week');
    } // is first monday the 1st?


    var toAdd = 1;

    if (tmp.date() === 1) {
      toAdd = 0;
    }

    tmp = tmp.minus(1, 'second');
    var thisOne = this.epoch; //if the week technically hasn't started yet

    if (tmp.epoch > thisOne) {
      return 1;
    } //speed it up, if we can


    var i = 0;
    var skipWeeks = this.month() * 4;
    tmp.epoch += milliseconds.week * skipWeeks;
    i += skipWeeks;

    for (; i < 52; i++) {
      if (tmp.epoch > thisOne) {
        return i + toAdd;
      }

      tmp = tmp.add(1, 'week');
    }

    return 52;
  },
  //'january'
  monthName: function monthName(input) {
    if (input === undefined) {
      return months["long"]()[this.month()];
    }

    var s = this.clone();
    s = s.month(input);
    return s;
  },
  //q1, q2, q3, q4
  quarter: function quarter(num) {
    if (num !== undefined) {
      if (typeof num === 'string') {
        num = num.replace(/^q/i, '');
        num = parseInt(num, 10);
      }

      if (quarters[num]) {
        var s = this.clone();
        var _month = quarters[num][0];
        s = s.month(_month);
        s = s.date(1);
        s = s.startOf('day');
        return s;
      }
    }

    var month = this.d.getMonth();

    for (var i = 1; i < quarters.length; i++) {
      if (month < quarters[i][0]) {
        return i - 1;
      }
    }

    return 4;
  },
  //spring, summer, winter, fall
  season: function season(input) {
    var hem = 'north';

    if (this.hemisphere() === 'South') {
      hem = 'south';
    }

    if (input !== undefined) {
      var s = this.clone();

      for (var i = 0; i < seasons[hem].length; i++) {
        if (input === seasons[hem][i][0]) {
          s = s.month(seasons[hem][i][1]);
          s = s.date(1);
          s = s.startOf('day');
        }
      }

      return s;
    }

    var month = this.d.getMonth();

    for (var _i = 0; _i < seasons[hem].length - 1; _i++) {
      if (month >= seasons[hem][_i][1] && month < seasons[hem][_i + 1][1]) {
        return seasons[hem][_i][0];
      }
    }

    return 'winter';
  },
  //the year number
  year: function year(num) {
    if (num !== undefined) {
      var s = this.clone();
      s.epoch = set.year(s, num);
      return s;
    }

    return this.d.getFullYear();
  },
  //bc/ad years
  era: function era(str) {
    if (str !== undefined) {
      var s = this.clone();
      str = str.toLowerCase(); //TODO: there is no year-0AD i think. may have off-by-1 error here

      var year = s.d.getFullYear(); //make '1992' into 1992bc..

      if (str === 'bc' && year > 0) {
        s.epoch = set.year(s, year * -1);
      } //make '1992bc' into '1992'


      if (str === 'ad' && year < 0) {
        s.epoch = set.year(s, year * -1);
      }

      return s;
    }

    if (this.d.getFullYear() < 0) {
      return 'BC';
    }

    return 'AD';
  },
  // 2019 -> 2010
  decade: function decade(input) {
    if (input !== undefined) {
      input = String(input);
      input = input.replace(/([0-9])'?s$/, '$1'); //1950's

      input = input.replace(/([0-9])(th|rd|st|nd)/, '$1'); //fix ordinals

      if (!input) {
        console.warn('Spacetime: Invalid decade input');
        return this;
      } // assume 20th century?? for '70s'.


      if (input.length === 2 && /[0-9][0-9]/.test(input)) {
        input = '19' + input;
      }

      var year = Number(input);

      if (isNaN(year)) {
        return this;
      } // round it down to the decade


      year = Math.floor(year / 10) * 10;
      return this.year(year); //.startOf('decade')
    }

    return this.startOf('decade').year();
  },
  // 1950 -> 19+1
  century: function century(input) {
    if (input !== undefined) {
      if (typeof input === 'string') {
        input = input.replace(/([0-9])(th|rd|st|nd)/, '$1'); //fix ordinals

        input = input.replace(/([0-9]+) ?(b\.?c\.?|a\.?d\.?)/i, function (a, b, c) {
          if (c.match(/b\.?c\.?/i)) {
            b = '-' + b;
          }

          return b;
        });
        input = input.replace(/c$/, ''); //20thC
      }

      var year = Number(input);

      if (isNaN(input)) {
        console.warn('Spacetime: Invalid century input');
        return this;
      } // there is no century 0


      if (year === 0) {
        year = 1;
      }

      if (year >= 0) {
        year = (year - 1) * 100;
      } else {
        year = (year + 1) * 100;
      }

      return this.year(year);
    } // century getter


    var num = this.startOf('century').year();
    num = Math.floor(num / 100);

    if (num < 0) {
      return num - 1;
    }

    return num + 1;
  },
  // 2019 -> 2+1
  millenium: function millenium(input) {
    if (input !== undefined) {
      if (typeof input === 'string') {
        input = input.replace(/([0-9])(th|rd|st|nd)/, '$1'); //fix ordinals

        input = Number(input);

        if (isNaN(input)) {
          console.warn('Spacetime: Invalid millenium input');
          return this;
        }
      }

      if (input > 0) {
        input -= 1;
      }

      var year = input * 1000; // there is no year 0

      if (year === 0) {
        year = 1;
      }

      return this.year(year);
    } // get the current millenium


    var num = Math.floor(this.year() / 1000);

    if (num >= 0) {
      num += 1;
    }

    return num;
  }
};
var _03Year = methods$3;
var methods$4 = Object.assign({}, _01Time, _02Date, _03Year); //aliases

methods$4.milliseconds = methods$4.millisecond;
methods$4.seconds = methods$4.second;
methods$4.minutes = methods$4.minute;
methods$4.hours = methods$4.hour;
methods$4.hour24 = methods$4.hour;
methods$4.h12 = methods$4.hour12;
methods$4.h24 = methods$4.hour24;
methods$4.days = methods$4.day;

var addMethods = function addMethods(Space) {
  //hook the methods into prototype
  Object.keys(methods$4).forEach(function (k) {
    Space.prototype[k] = methods$4[k];
  });
};

var query = addMethods;
var isLeapYear$2 = fns.isLeapYear;

var getMonthLength = function getMonthLength(month, year) {
  if (month === 1 && isLeapYear$2(year)) {
    return 29;
  }

  return monthLengths_1[month];
}; //month is the one thing we 'model/compute'
//- because ms-shifting can be off by enough


var rollMonth = function rollMonth(want, old) {
  //increment year
  if (want.month > 0) {
    var years = parseInt(want.month / 12, 10);
    want.year = old.year() + years;
    want.month = want.month % 12;
  } else if (want.month < 0) {
    //decrement year
    var _years = Math.floor(Math.abs(want.month) / 13, 10);

    _years = Math.abs(_years) + 1;
    want.year = old.year() - _years; //ignore extras

    want.month = want.month % 12;
    want.month = want.month + 12;

    if (want.month === 12) {
      want.month = 0;
    }
  }

  return want;
}; // briefly support day=-2 (this does not need to be perfect.)


var rollDaysDown = function rollDaysDown(want, old, sum) {
  want.year = old.year();
  want.month = old.month();
  var date = old.date();
  want.date = date - Math.abs(sum);

  while (want.date < 1) {
    want.month -= 1;

    if (want.month < 0) {
      want.month = 11;
      want.year -= 1;
    }

    var max = getMonthLength(want.month, want.year);
    want.date += max;
  }

  return want;
}; // briefly support day=33 (this does not need to be perfect.)


var rollDaysUp = function rollDaysUp(want, old, sum) {
  var year = old.year();
  var month = old.month();
  var max = getMonthLength(month, year);

  while (sum > max) {
    sum -= max;
    month += 1;

    if (month >= 12) {
      month -= 12;
      year += 1;
    }

    max = getMonthLength(month, year);
  }

  want.month = month;
  want.date = sum;
  return want;
};

var _model = {
  months: rollMonth,
  days: rollDaysUp,
  daysBack: rollDaysDown
}; // but briefly:
// millisecond-math, and some post-processing covers most-things
// we 'model' the calendar here only a little bit
// and that usually works-out...

var order$1 = ['millisecond', 'second', 'minute', 'hour', 'date', 'month'];
var keep = {
  second: order$1.slice(0, 1),
  minute: order$1.slice(0, 2),
  quarterhour: order$1.slice(0, 2),
  hour: order$1.slice(0, 3),
  date: order$1.slice(0, 4),
  month: order$1.slice(0, 4),
  quarter: order$1.slice(0, 4),
  season: order$1.slice(0, 4),
  year: order$1,
  decade: order$1,
  century: order$1
};
keep.week = keep.hour;
keep.season = keep.date;
keep.quarter = keep.date; // Units need to be dst adjuested

var dstAwareUnits = {
  year: true,
  quarter: true,
  season: true,
  month: true,
  week: true,
  day: true
};
var keepDate = {
  month: true,
  quarter: true,
  season: true,
  year: true
};

var addMethods$1 = function addMethods(SpaceTime) {
  SpaceTime.prototype.add = function (num, unit) {
    var s = this.clone();

    if (!unit || num === 0) {
      return s; //don't bother
    }

    var old = this.clone();
    unit = fns.normalize(unit); //move forward by the estimated milliseconds (rough)

    if (milliseconds[unit]) {
      s.epoch += milliseconds[unit] * num;
    } else if (unit === 'week') {
      s.epoch += milliseconds.day * (num * 7);
    } else if (unit === 'quarter' || unit === 'season') {
      s.epoch += milliseconds.month * (num * 4);
    } else if (unit === 'season') {
      s.epoch += milliseconds.month * (num * 4);
    } else if (unit === 'quarterhour') {
      s.epoch += milliseconds.minute * 15 * num;
    } //now ensure our milliseconds/etc are in-line


    var want = {};

    if (keep[unit]) {
      keep[unit].forEach(function (u) {
        want[u] = old[u]();
      });
    }

    if (dstAwareUnits[unit]) {
      var diff = old.timezone().current.offset - s.timezone().current.offset;
      s.epoch += diff * 3600 * 1000;
    } //ensure month/year has ticked-over


    if (unit === 'month') {
      want.month = old.month() + num; //month is the one unit we 'model' directly

      want = _model.months(want, old);
    } //support coercing a week, too


    if (unit === 'week') {
      var sum = old.date() + num * 7;

      if (sum <= 28 && sum > 1) {
        want.date = sum;
      }
    } //support 25-hour day-changes on dst-changes
    else if (unit === 'date') {
        if (num < 0) {
          want = _model.daysBack(want, old, num);
        } else {
          //specify a naive date number, if it's easy to do...
          var _sum = old.date() + num; // ok, model this one too


          want = _model.days(want, old, _sum);
        } //manually punt it if we haven't moved at all..


        if (num !== 0 && old.isSame(s, 'day')) {
          want.date = old.date() + num;
        }
      } //ensure year has changed (leap-years)
      else if (unit === 'year' && s.year() === old.year()) {
          s.epoch += milliseconds.week;
        } //these are easier
        else if (unit === 'decade') {
            want.year = s.year() + 10;
          } else if (unit === 'century') {
            want.year = s.year() + 100;
          } //keep current date, unless the month doesn't have it.


    if (keepDate[unit]) {
      var max = monthLengths_1[want.month];
      want.date = old.date();

      if (want.date > max) {
        want.date = max;
      }
    }

    walk_1(s, want);
    return s;
  }; //subtract is only add *-1


  SpaceTime.prototype.subtract = function (num, unit) {
    var s = this.clone();
    return s.add(num * -1, unit);
  }; //add aliases


  SpaceTime.prototype.minus = SpaceTime.prototype.subtract;
  SpaceTime.prototype.plus = SpaceTime.prototype.add;
};

var add = addMethods$1; //make a string, for easy comparison between dates

var print = {
  millisecond: function millisecond(s) {
    return s.epoch;
  },
  second: function second(s) {
    return [s.year(), s.month(), s.date(), s.hour(), s.minute(), s.second()].join('-');
  },
  minute: function minute(s) {
    return [s.year(), s.month(), s.date(), s.hour(), s.minute()].join('-');
  },
  hour: function hour(s) {
    return [s.year(), s.month(), s.date(), s.hour()].join('-');
  },
  day: function day(s) {
    return [s.year(), s.month(), s.date()].join('-');
  },
  week: function week(s) {
    return [s.year(), s.week()].join('-');
  },
  month: function month(s) {
    return [s.year(), s.month()].join('-');
  },
  quarter: function quarter(s) {
    return [s.year(), s.quarter()].join('-');
  },
  year: function year(s) {
    return s.year();
  }
};
print.date = print.day;

var addMethods$2 = function addMethods(SpaceTime) {
  SpaceTime.prototype.isSame = function (b, unit) {
    var a = this;

    if (!unit) {
      return null;
    }

    if (typeof b === 'string' || typeof b === 'number') {
      b = new SpaceTime(b, this.timezone.name);
    } //support 'seconds' aswell as 'second'


    unit = unit.replace(/s$/, '');

    if (print[unit]) {
      return print[unit](a) === print[unit](b);
    }

    return null;
  };
};

var same = addMethods$2;

var addMethods$3 = function addMethods(SpaceTime) {
  var methods = {
    isAfter: function isAfter(d) {
      d = fns.beADate(d, this);
      var epoch = fns.getEpoch(d);

      if (epoch === null) {
        return null;
      }

      return this.epoch > epoch;
    },
    isBefore: function isBefore(d) {
      d = fns.beADate(d, this);
      var epoch = fns.getEpoch(d);

      if (epoch === null) {
        return null;
      }

      return this.epoch < epoch;
    },
    isEqual: function isEqual(d) {
      d = fns.beADate(d, this);
      var epoch = fns.getEpoch(d);

      if (epoch === null) {
        return null;
      }

      return this.epoch === epoch;
    },
    isBetween: function isBetween(start, end) {
      var isInclusive = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
      start = fns.beADate(start, this);
      end = fns.beADate(end, this);
      var startEpoch = fns.getEpoch(start);

      if (startEpoch === null) {
        return null;
      }

      var endEpoch = fns.getEpoch(end);

      if (endEpoch === null) {
        return null;
      }

      if (isInclusive) {
        return this.isBetween(start, end) || this.isEqual(start) || this.isEqual(end);
      }

      return startEpoch < this.epoch && this.epoch < endEpoch;
    }
  }; //hook them into proto

  Object.keys(methods).forEach(function (k) {
    SpaceTime.prototype[k] = methods[k];
  });
};

var compare = addMethods$3;

var addMethods$4 = function addMethods(SpaceTime) {
  var methods = {
    i18n: function i18n(data) {
      //change the day names
      if (fns.isObject(data.days)) {
        days.set(data.days);
      } //change the month names


      if (fns.isObject(data.months)) {
        months.set(data.months);
      }
    }
  }; //hook them into proto

  Object.keys(methods).forEach(function (k) {
    SpaceTime.prototype[k] = methods[k];
  });
};

var i18n = addMethods$4;
var timezones = unpack; //fake timezone-support, for fakers (es5 class)

var SpaceTime = function SpaceTime(input$1, tz) {
  var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {}; //the holy moment

  this.epoch = null; //the shift for the given timezone

  this.tz = find(tz, timezones); //whether to output warnings to console

  this.silent = options.silent || true; // favour british interpretation of 02/02/2018, etc

  this.british = options.dmy || options.british; //does the week start on sunday, or monday:

  this._weekStart = 1; //default to monday

  if (options.weekStart !== undefined) {
    this._weekStart = options.weekStart;
  } // the reference today date object, (for testing)


  this._today = {};

  if (options.today !== undefined) {
    this._today = options.today;
  } //add getter/setters


  Object.defineProperty(this, 'd', {
    //return a js date object
    get: function get() {
      var offset = quick(this); //every computer is somewhere- get this computer's built-in offset

      var bias = new Date(this.epoch).getTimezoneOffset() || 0; //movement

      var shift = bias + offset * 60; //in minutes

      shift = shift * 60 * 1000; //in ms
      //remove this computer's offset

      var epoch = this.epoch + shift;
      var d = new Date(epoch);
      return d;
    }
  }); //add this data on the object, to allow adding new timezones

  Object.defineProperty(this, 'timezones', {
    get: function get() {
      return timezones;
    },
    set: function set(obj) {
      timezones = obj;
      return obj;
    }
  }); //parse the various formats

  var tmp = input(this, input$1, tz);
  this.epoch = tmp.epoch;
}; //(add instance methods to prototype)


Object.keys(methods_1).forEach(function (k) {
  SpaceTime.prototype[k] = methods_1[k];
}); // ¯\_(ツ)_/¯

SpaceTime.prototype.clone = function () {
  return new SpaceTime(this.epoch, this.tz, {
    silent: this.silent,
    weekStart: this._weekStart,
    today: this._today
  });
}; //return native date object at the same epoch


SpaceTime.prototype.toLocalDate = function () {
  return new Date(this.epoch);
}; //append more methods


query(SpaceTime);
add(SpaceTime);
same(SpaceTime);
compare(SpaceTime);
i18n(SpaceTime);
var spacetime = SpaceTime;

var whereIts = function whereIts(a, b) {
  var start = new spacetime(null);
  var end = new spacetime(null);
  start = start.time(a); //if b is undefined, use as 'within one hour'

  if (b) {
    end = end.time(b);
  } else {
    end = start.add(59, 'minutes');
  }

  var startHour = start.hour();
  var endHour = end.hour();
  var tzs = Object.keys(start.timezones).filter(function (tz) {
    if (tz.indexOf('/') === -1) {
      return false;
    }

    var m = new spacetime(null, tz);
    var hour = m.hour(); //do 'calendar-compare' not real-time-compare

    if (hour >= startHour && hour <= endHour) {
      //test minutes too, if applicable
      if (hour === startHour && m.minute() < start.minute()) {
        return false;
      }

      if (hour === endHour && m.minute() > end.minute()) {
        return false;
      }

      return true;
    }

    return false;
  });
  return tzs;
};

var whereIts_1 = whereIts;
var _version = '6.6.3';

var main$1 = function main(input, tz, options) {
  return new spacetime(input, tz, options);
}; // set all properties of a given 'today' object


var setToday = function setToday(s) {
  var today = s._today || {};
  Object.keys(today).forEach(function (k) {
    s = s[k](today[k]);
  });
  return s;
}; //some helper functions on the main method


main$1.now = function (tz, options) {
  var s = new spacetime(new Date().getTime(), tz, options);
  s = setToday(s);
  return s;
};

main$1.today = function (tz, options) {
  var s = new spacetime(new Date().getTime(), tz, options);
  s = setToday(s);
  return s.startOf('day');
};

main$1.tomorrow = function (tz, options) {
  var s = new spacetime(new Date().getTime(), tz, options);
  s = setToday(s);
  return s.add(1, 'day').startOf('day');
};

main$1.yesterday = function (tz, options) {
  var s = new spacetime(new Date().getTime(), tz, options);
  s = setToday(s);
  return s.subtract(1, 'day').startOf('day');
};

main$1.extend = function (obj) {
  Object.keys(obj).forEach(function (k) {
    spacetime.prototype[k] = obj[k];
  });
  return this;
}; //find tz by time


main$1.whereIts = whereIts_1;
main$1.version = _version; //aliases:

main$1.plugin = main$1.extend;
var src = main$1;
var _default = src;
exports.default = _default;
},{}],"modules/clock.js":[function(require,module,exports) {
"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;

var _spacetime = _interopRequireDefault(require("spacetime"));

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

var clockContainer = document.querySelector('#clock p');

var getTime = function getTime() {
  var d = (0, _spacetime.default)(new Date(), 'Europe/Zurich');
  return d.format('{hour-24-pad}:{minute-pad}:{second-pad}');
};

var setTime = function setTime() {
  clockContainer.innerHTML = "<span class=\"time\">".concat(getTime(), "</span> (CEST)");
};

var clock = function clock() {
  if (clockContainer) {
    setTime();
    setInterval(setTime, 1000);
  }
};

var _default = clock;
exports.default = _default;
},{"spacetime":"../node_modules/spacetime/builds/spacetime.mjs"}],"modules/countdown.js":[function(require,module,exports) {
"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;
var banner = document.getElementById('full-banner');
var cdTime = banner === null || banner === void 0 ? void 0 : banner.querySelector('.cd-time');
var targetDate = new Date('Wed Sep 18 2020 10:30:00 GMT+0200 (Central European Summer Time)');

function countdownTimer() {
  var difference = +new Date(targetDate) - +new Date();
  var remaining = '';

  if (difference > 0) {
    var parts = {
      days: Math.floor(difference / (1000 * 60 * 60 * 24)),
      hours: Math.floor(difference / (1000 * 60 * 60) % 24),
      minutes: Math.floor(difference / 1000 / 60 % 60),
      seconds: Math.floor(difference / 1000 % 60)
    };
    remaining = Object.keys(parts).map(function (part) {
      if (!parts[part]) return;
      return "".concat(parts[part], " ").concat(part);
    }).join(' ');
    cdTime.innerText = remaining;
  } else {
    banner.querySelector('h1').innerHTML = "ReclaimFutures is now <span class=\"now-live\">[LIVE]</span> <a href=\"/watch\">\u2192 click here to watch</a>";
  }
}

var _default = countdownTimer;
exports.default = _default;
},{}],"index.js":[function(require,module,exports) {
"use strict";

var _scrollHandler = _interopRequireDefault(require("./modules/scrollHandler"));

var _clock = _interopRequireDefault(require("./modules/clock"));

var _countdown = _interopRequireDefault(require("./modules/countdown"));

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

var app = function app() {
  (0, _scrollHandler.default)();
  (0, _clock.default)();
  (0, _countdown.default)();
  setInterval(_countdown.default, 1000);
};

app();
},{"./modules/scrollHandler":"modules/scrollHandler.js","./modules/clock":"modules/clock.js","./modules/countdown":"modules/countdown.js"}],"../node_modules/parcel-bundler/src/builtins/hmr-runtime.js":[function(require,module,exports) {
var global = arguments[3];
var OVERLAY_ID = '__parcel__error__overlay__';
var OldModule = module.bundle.Module;

function Module(moduleName) {
  OldModule.call(this, moduleName);
  this.hot = {
    data: module.bundle.hotData,
    _acceptCallbacks: [],
    _disposeCallbacks: [],
    accept: function (fn) {
      this._acceptCallbacks.push(fn || function () {});
    },
    dispose: function (fn) {
      this._disposeCallbacks.push(fn);
    }
  };
  module.bundle.hotData = null;
}

module.bundle.Module = Module;
var checkedAssets, assetsToAccept;
var parent = module.bundle.parent;

if ((!parent || !parent.isParcelRequire) && typeof WebSocket !== 'undefined') {
  var hostname = "" || location.hostname;
  var protocol = location.protocol === 'https:' ? 'wss' : 'ws';
  var ws = new WebSocket(protocol + '://' + hostname + ':' + "60692" + '/');

  ws.onmessage = function (event) {
    checkedAssets = {};
    assetsToAccept = [];
    var data = JSON.parse(event.data);

    if (data.type === 'update') {
      var handled = false;
      data.assets.forEach(function (asset) {
        if (!asset.isNew) {
          var didAccept = hmrAcceptCheck(global.parcelRequire, asset.id);

          if (didAccept) {
            handled = true;
          }
        }
      }); // Enable HMR for CSS by default.

      handled = handled || data.assets.every(function (asset) {
        return asset.type === 'css' && asset.generated.js;
      });

      if (handled) {
        console.clear();
        data.assets.forEach(function (asset) {
          hmrApply(global.parcelRequire, asset);
        });
        assetsToAccept.forEach(function (v) {
          hmrAcceptRun(v[0], v[1]);
        });
      } else if (location.reload) {
        // `location` global exists in a web worker context but lacks `.reload()` function.
        location.reload();
      }
    }

    if (data.type === 'reload') {
      ws.close();

      ws.onclose = function () {
        location.reload();
      };
    }

    if (data.type === 'error-resolved') {
      console.log('[parcel] ✨ Error resolved');
      removeErrorOverlay();
    }

    if (data.type === 'error') {
      console.error('[parcel] 🚨  ' + data.error.message + '\n' + data.error.stack);
      removeErrorOverlay();
      var overlay = createErrorOverlay(data);
      document.body.appendChild(overlay);
    }
  };
}

function removeErrorOverlay() {
  var overlay = document.getElementById(OVERLAY_ID);

  if (overlay) {
    overlay.remove();
  }
}

function createErrorOverlay(data) {
  var overlay = document.createElement('div');
  overlay.id = OVERLAY_ID; // html encode message and stack trace

  var message = document.createElement('div');
  var stackTrace = document.createElement('pre');
  message.innerText = data.error.message;
  stackTrace.innerText = data.error.stack;
  overlay.innerHTML = '<div style="background: black; font-size: 16px; color: white; position: fixed; height: 100%; width: 100%; top: 0px; left: 0px; padding: 30px; opacity: 0.85; font-family: Menlo, Consolas, monospace; z-index: 9999;">' + '<span style="background: red; padding: 2px 4px; border-radius: 2px;">ERROR</span>' + '<span style="top: 2px; margin-left: 5px; position: relative;">🚨</span>' + '<div style="font-size: 18px; font-weight: bold; margin-top: 20px;">' + message.innerHTML + '</div>' + '<pre>' + stackTrace.innerHTML + '</pre>' + '</div>';
  return overlay;
}

function getParents(bundle, id) {
  var modules = bundle.modules;

  if (!modules) {
    return [];
  }

  var parents = [];
  var k, d, dep;

  for (k in modules) {
    for (d in modules[k][1]) {
      dep = modules[k][1][d];

      if (dep === id || Array.isArray(dep) && dep[dep.length - 1] === id) {
        parents.push(k);
      }
    }
  }

  if (bundle.parent) {
    parents = parents.concat(getParents(bundle.parent, id));
  }

  return parents;
}

function hmrApply(bundle, asset) {
  var modules = bundle.modules;

  if (!modules) {
    return;
  }

  if (modules[asset.id] || !bundle.parent) {
    var fn = new Function('require', 'module', 'exports', asset.generated.js);
    asset.isNew = !modules[asset.id];
    modules[asset.id] = [fn, asset.deps];
  } else if (bundle.parent) {
    hmrApply(bundle.parent, asset);
  }
}

function hmrAcceptCheck(bundle, id) {
  var modules = bundle.modules;

  if (!modules) {
    return;
  }

  if (!modules[id] && bundle.parent) {
    return hmrAcceptCheck(bundle.parent, id);
  }

  if (checkedAssets[id]) {
    return;
  }

  checkedAssets[id] = true;
  var cached = bundle.cache[id];
  assetsToAccept.push([bundle, id]);

  if (cached && cached.hot && cached.hot._acceptCallbacks.length) {
    return true;
  }

  return getParents(global.parcelRequire, id).some(function (id) {
    return hmrAcceptCheck(global.parcelRequire, id);
  });
}

function hmrAcceptRun(bundle, id) {
  var cached = bundle.cache[id];
  bundle.hotData = {};

  if (cached) {
    cached.hot.data = bundle.hotData;
  }

  if (cached && cached.hot && cached.hot._disposeCallbacks.length) {
    cached.hot._disposeCallbacks.forEach(function (cb) {
      cb(bundle.hotData);
    });
  }

  delete bundle.cache[id];
  bundle(id);
  cached = bundle.cache[id];

  if (cached && cached.hot && cached.hot._acceptCallbacks.length) {
    cached.hot._acceptCallbacks.forEach(function (cb) {
      cb();
    });

    return true;
  }
}
},{}]},{},["../node_modules/parcel-bundler/src/builtins/hmr-runtime.js","index.js"], null)
//# sourceMappingURL=/index.js.map