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/*! *****************************************************************************
Copyright (c) Microsoft Corporation. All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License"); you may not use
this file except in compliance with the License. You may obtain a copy of the
License at http://www.apache.org/licenses/LICENSE-2.0

THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
MERCHANTABLITY OR NON-INFRINGEMENT.

See the Apache Version 2.0 License for specific language governing permissions
and limitations under the License.
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t=this.gettext;this.add(t("at")).add(this.list(this.origOptions.byhour,void 0,t("and")))},_.prototype._bymonth=function(){this.add(this.list(this.options.bymonth,this.monthtext,this.gettext("and")))},_.prototype.nth=function(t){var e,n;t=parseInt(t.toString(),10);var r=this.gettext;if(-1===t)return r("last");switch(n=Math.abs(t)){case 1:case 21:case 31:e=n+r("st");break;case 2:case 22:e=n+r("nd");break;case 3:case 23:e=n+r("rd");break;default:e=n+r("th")}return t<0?e+" "+r("last"):e},_.prototype.monthtext=function(t){return this.language.monthNames[t-1]},_.prototype.weekdaytext=function(t){var e=m(t)?(t+1)%7:t.getJsWeekday();return(t.n?this.nth(t.n)+" ":"")+this.language.dayNames[e]},_.prototype.plural=function(t){return t%100!=1},_.prototype.add=function(t){return this.text.push(" "),this.text.push(t),this},_.prototype.list=function(t,e,n,r){function i(t){return e&&e.call(a,t)}void 0===r&&(r=","),p(t)||(t=[t]),e=e||function(t){return t.toString()};var a=this;return 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this.accept("number")},F.prototype.expect=function(t){if(this.accept(t))return!0;throw new Error("expected "+t+" but found "+this.symbol)},F);function F(t){this.done=!0,this.rules=t}function z(t,e){void 0===e&&(e=Y);var o={},s=new V(e.tokens);return s.start(t)?(function(){s.expect("every");var t=s.acceptNumber();t&&(o.interval=parseInt(t[0],10));if(s.isDone())throw new Error("Unexpected end");switch(s.symbol){case"day(s)":o.freq=$t.DAILY,s.nextSymbol()&&(function(){if(!s.accept("at"))return;do{var t=s.acceptNumber();if(!t)throw new Error("Unexpected symbol "+s.symbol+", expected hour");for(o.byhour=[parseInt(t[0],10)];s.accept("comma");){if(!(t=s.acceptNumber()))throw new Error("Unexpected symbol "+s.symbol+"; expected 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t=l();if(!t)return;o.bymonthday=[t],s.nextSymbol();for(;s.accept("comma");){if(!(t=l()))throw new Error("Unexpected symbol "+s.symbol+"; expected monthday");o.bymonthday.push(t),s.nextSymbol()}}(),a();break;case"january":case"february":case"march":case"april":case"may":case"june":case"july":case"august":case"september":case"october":case"november":case"december":if(o.freq=$t.YEARLY,o.bymonth=[u()],!s.nextSymbol())return;for(;s.accept("comma");){if(s.isDone())throw new Error("Unexpected end");var r=u();if(!r)throw new Error("Unexpected symbol "+s.symbol+", expected month");o.bymonth.push(r),s.nextSymbol()}i(),a();break;default:throw new Error("Unknown symbol")}}(),o):null;function i(){var t=s.accept("on"),e=s.accept("the");if(t||e)do{var n=l(),r=c(),i=u();if(n)r?(s.nextSymbol(),o.byweekday||(o.byweekday=[]),o.byweekday.push($t[r].nth(n))):(o.bymonthday||(o.bymonthday=[]),o.bymonthday.push(n),s.accept("day(s)"));else if(r)s.nextSymbol(),o.byweekday||(o.byweekday=[]),o.byweekday.push($t[r]);else if("weekday(s)"===s.symbol)s.nextSymbol(),o.byweekday||(o.byweekday=[$t.MO,$t.TU,$t.WE,$t.TH,$t.FR]);else if("week(s)"===s.symbol){s.nextSymbol();var a=s.acceptNumber();if(!a)throw new Error("Unexpected symbol "+s.symbol+", expected week number");for(o.byweekno=[parseInt(a[0],10)];s.accept("comma");){if(!(a=s.acceptNumber()))throw new Error("Unexpected symbol "+s.symbol+"; expected monthday");o.byweekno.push(parseInt(a[0],10))}}else{if(!i)return;s.nextSymbol(),o.bymonth||(o.bymonth=[]),o.bymonth.push(i)}}while(s.accept("comma")||s.accept("the")||s.accept("on"))}function u(){switch(s.symbol){case"january":return 1;case"february":return 2;case"march":return 3;case"april":return 4;case"may":return 5;case"june":return 6;case"july":return 7;case"august":return 8;case"september":return 9;case"october":return 10;case"november":return 11;case"december":return 12;default:return!1}}function c(){switch(s.symbol){case"monday":case"tuesday":case"wednesday":case"thursday":case"friday":case"saturday":case"sunday":return s.symbol.substr(0,2).toUpperCase();default:return!1}}function l(){switch(s.symbol){case"last":return s.nextSymbol(),-1;case"first":return s.nextSymbol(),1;case"second":return s.nextSymbol(),s.accept("last")?-2:2;case"third":return s.nextSymbol(),s.accept("last")?-3:3;case"nth":var t=parseInt(s.value[1],10);if(t<-366||366<t)throw new Error("Nth out of range: "+t);return s.nextSymbol(),s.accept("last")?-t:t;default:return!1}}function a(){if("until"===s.symbol){var t=Date.parse(s.text);if(!t)throw new Error("Cannot parse until date:"+s.text);o.until=new Date(t)}else s.accept("for")&&(o.count=parseInt(s.value[0],10),s.expect("number"))}}function Z(t){return t<A.HOURLY}
/*!
* rrule.js - Library for working with recurrence rules for calendar dates.
* https://github.com/jakubroztocil/rrule
*
* Copyright 2010, Jakub Roztocil and Lars Schoning
* Licenced under the BSD licence.
* https://github.com/jakubroztocil/rrule/blob/master/LICENCE
*
*/(j=A=A||{})[j.YEARLY=0]="YEARLY",j[j.MONTHLY=1]="MONTHLY",j[j.WEEKLY=2]="WEEKLY",j[j.DAILY=3]="DAILY",j[j.HOURLY=4]="HOURLY",j[j.MINUTELY=5]="MINUTELY",j[j.SECONDLY=6]="SECONDLY";var W=["count","until","interval","byweekday","bymonthday","bymonth"];R.IMPLEMENTED=[],R.IMPLEMENTED[A.HOURLY]=W,R.IMPLEMENTED[A.MINUTELY]=W,R.IMPLEMENTED[A.DAILY]=["byhour"].concat(W),R.IMPLEMENTED[A.WEEKLY]=W,R.IMPLEMENTED[A.MONTHLY]=W,R.IMPLEMENTED[A.YEARLY]=["byweekno","byyearday"].concat(W);var q=R.isFullyConvertible,H=(P.prototype.getHours=function(){return this.hour},P.prototype.getMinutes=function(){return this.minute},P.prototype.getSeconds=function(){return this.second},P.prototype.getMilliseconds=function(){return this.millisecond},P.prototype.getTime=function(){return 1e3*(60*this.hour*60+60*this.minute+this.second)+this.millisecond},P);function P(t,e,n,r){this.hour=t,this.minute=e,this.second=n,this.millisecond=r||0}var J,G=(b(B,J=H),B.fromDate=function(t){return new this(t.getUTCFullYear(),t.getUTCMonth()+1,t.getUTCDate(),t.getUTCHours(),t.getUTCMinutes(),t.getUTCSeconds(),t.valueOf()%1e3)},B.prototype.getWeekday=function(){return s.getWeekday(new Date(this.getTime()))},B.prototype.getTime=function(){return new Date(Date.UTC(this.year,this.month-1,this.day,this.hour,this.minute,this.second,this.millisecond)).getTime()},B.prototype.getDay=function(){return this.day},B.prototype.getMonth=function(){return this.month},B.prototype.getYear=function(){return this.year},B.prototype.addYears=function(t){this.year+=t},B.prototype.addMonths=function(t){if(this.month+=t,12<this.month){var e=Math.floor(this.month/12),n=x(this.month,12);this.month=n,this.year+=e,0===this.month&&(this.month=12,--this.year)}},B.prototype.addWeekly=function(t,e){e>this.getWeekday()?this.day+=-(this.getWeekday()+1+(6-e))+7*t:this.day+=-(this.getWeekday()-e)+7*t,this.fixDay()},B.prototype.addDaily=function(t){this.day+=t,this.fixDay()},B.prototype.addHours=function(t,e,n){for(e&&(this.hour+=Math.floor((23-this.hour)/t)*t);;){this.hour+=t;var r=u(this.hour,24),i=r.div,a=r.mod;if(i&&(this.hour=a,this.addDaily(i)),N(n)||L(n,this.hour))break}},B.prototype.addMinutes=function(t,e,n,r){for(e&&(this.minute+=Math.floor((1439-(60*this.hour+this.minute))/t)*t);;){this.minute+=t;var i=u(this.minute,60),a=i.div,o=i.mod;if(a&&(this.minute=o,this.addHours(a,!1,n)),(N(n)||L(n,this.hour))&&(N(r)||L(r,this.minute)))break}},B.prototype.addSeconds=function(t,e,n,r,i){for(e&&(this.second+=Math.floor((86399-(3600*this.hour+60*this.minute+this.second))/t)*t);;){this.second+=t;var a=u(this.second,60),o=a.div,s=a.mod;if(o&&(this.second=s,this.addMinutes(o,!1,n,r)),(N(n)||L(n,this.hour))&&(N(r)||L(r,this.minute))&&(N(i)||L(i,this.second)))break}},B.prototype.fixDay=function(){if(!(this.day<=28)){var t=s.monthRange(this.year,this.month-1)[1];if(!(this.day<=t))for(;this.day>t;){if(this.day-=t,++this.month,13===this.month&&(this.month=1,++this.year,this.year>s.MAXYEAR))return;t=s.monthRange(this.year,this.month-1)[1]}}},B.prototype.add=function(t,e){var n=t.freq,r=t.interval,i=t.wkst,a=t.byhour,o=t.byminute,s=t.bysecond;switch(n){case A.YEARLY:return this.addYears(r);case A.MONTHLY:return this.addMonths(r);case A.WEEKLY:return this.addWeekly(r,i);case A.DAILY:return this.addDaily(r);case A.HOURLY:return this.addHours(r,e,a);case A.MINUTELY:return this.addMinutes(r,e,a,o);case A.SECONDLY:return this.addSeconds(r,e,a,o,s)}},B);function B(t,e,n,r,i,a,o){var s=J.call(this,r,i,a,o)||this;return s.year=t,s.month=e,s.day=n,s}function K(t){for(var e=[],n=0,r=Object.keys(t);n<r.length;n++){var i=r[n];L(At,i)||e.push(i),I.isDate(t[i])&&!I.isValidDate(t[i])&&e.push(i)}if(e.length)throw new Error("Invalid options: "+e.join(", "));return U({},t)}function $(t){var e=t.split("\n").map(X).filter(function(t){return null!==t});return U(U({},e[0]),e[1])}function Q(t){var e={},n=/DTSTART(?:;TZID=([^:=]+?))?(?::|=)([^;\s]+)/i.exec(t);if(!n)return e;n[0];var r=n[1],i=n[2];return r&&(e.tzid=r),e.dtstart=I.untilStringToDate(i),e}function X(t){if(!(t=t.replace(/^\s+|\s+$/,"")).length)return null;var e=/^([A-Z]+?)[:;]/.exec(t.toUpperCase());if(!e)return tt(t);e[0];var n=e[1];switch(n.toUpperCase()){case"RRULE":case"EXRULE":return tt(t);case"DTSTART":return Q(t);default:throw new Error("Unsupported RFC prop "+n+" in "+t)}}function tt(u){var c=Q(u.replace(/^RRULE:/i,""));return u.replace(/^(?:RRULE|EXRULE):/i,"").split(";").forEach(function(t){var e,n=t.split("="),r=n[0],i=n[1];switch(r.toUpperCase()){case"FREQ":c.freq=A[i.toUpperCase()];break;case"WKST":c.wkst=Yt[i.toUpperCase()];break;case"COUNT":case"INTERVAL":case"BYSETPOS":case"BYMONTH":case"BYMONTHDAY":case"BYYEARDAY":case"BYWEEKNO":case"BYHOUR":case"BYMINUTE":case"BYSECOND":var a=-1===(e=i).indexOf(",")?et(e):e.split(",").map(et),o=r.toLowerCase();c[o]=a;break;case"BYWEEKDAY":case"BYDAY":c.byweekday=i.split(",").map(function(t){if(2===t.length)return Yt[t];var e=t.match(/^([+-]?\d{1,2})([A-Z]{2})$/),n=Number(e[1]),r=e[2],i=Yt[r].weekday;return new y(i,n)});break;case"DTSTART":case"TZID":var s=Q(u);c.tzid=s.tzid,c.dtstart=s.dtstart;break;case"UNTIL":c.until=I.untilStringToDate(i);break;case"BYEASTER":c.byeaster=Number(i);break;default:throw new Error("Unknown RRULE property '"+r+"'")}}),c}function et(t){return/^[+-]?\d+$/.test(t)?Number(t):t}var nt=n(0),rt=(Object.defineProperty(it.prototype,"isUTC",{get:function(){return!this.tzid||"UTC"===this.tzid.toUpperCase()},enumerable:!0,configurable:!0}),it.prototype.toString=function(){var t=I.timeToUntilString(this.date.getTime(),this.isUTC);return this.isUTC?":"+t:";TZID="+this.tzid+":"+t},it.prototype.getTime=function(){return this.date.getTime()},it.prototype.rezonedDate=function(){if(this.isUTC)return this.date;try{return nt.DateTime.fromJSDate(this.date).setZone(this.tzid,{keepLocalTime:!0}).toJSDate()}catch(t){return t instanceof TypeError&&console.error("Using TZID without Luxon available is unsupported. 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st=(ut.prototype._cacheAdd=function(t,e,n){e=e&&(e instanceof Date?I.clone(e):I.cloneDates(e)),"all"===t?this.all=e:(n._value=e,this[t].push(n))},ut.prototype._cacheGet=function(t,r){function e(t){for(var e=0;e<i.length;e++){var n=i[e];if(String(r[n])!==String(t[n]))return!0}return!1}var n=!1,i=r?Object.keys(r):[],a=this[t];if("all"===t)n=this.all;else if(p(a))for(var o=0;o<a.length;o++){var s=a[o];if(!i.length||!e(s)){n=s._value;break}}if(!n&&this.all){var u=new f(t,r);for(o=0;o<this.all.length&&u.accept(this.all[o]);o++);n=u.getValue(),this._cacheAdd(t,n,r)}return p(n)?I.cloneDates(n):n instanceof Date?I.clone(n):n},ut);function ut(){this.all=!1,this.before=[],this.after=[],this.between=[]}var ct=w(M(1,31),M(2,28),M(3,31),M(4,30),M(5,31),M(6,30),M(7,31),M(8,31),M(9,30),M(10,31),M(11,30),M(12,31),M(1,7)),lt=w(M(1,31),M(2,29),M(3,31),M(4,30),M(5,31),M(6,30),M(7,31),M(8,31),M(9,30),M(10,31),M(11,30),M(12,31),M(1,7)),ht=a(1,29),dt=a(1,30),ft=a(1,31),yt=a(1,32),mt=w(yt,dt,yt,ft,yt,ft,yt,yt,ft,yt,ft,yt,yt.slice(0,7)),pt=w(yt,ht,yt,ft,yt,ft,yt,yt,ft,yt,ft,yt,yt.slice(0,7)),vt=a(-28,0),bt=a(-29,0),gt=a(-30,0),wt=a(-31,0),kt=w(wt,bt,wt,gt,wt,gt,wt,wt,gt,wt,gt,wt,wt.slice(0,7)),Tt=w(wt,vt,wt,gt,wt,gt,wt,wt,gt,wt,gt,wt,wt.slice(0,7)),Ot=[0,31,60,91,121,152,182,213,244,274,305,335,366],St=[0,31,59,90,120,151,181,212,243,273,304,334,365],Et=function(){for(var t=[],e=0;e<55;e++)t=t.concat(a(7));return t}();function Dt(t,e){var n,r,i,a,o,s,u=new Date(Date.UTC(t,0,1)),c=I.isLeapYear(t)?366:365,l=I.isLeapYear(t+1)?366:365,h=I.toOrdinal(u),d=I.getWeekday(u),f=U(U({yearlen:c,nextyearlen:l,yearordinal:h,yearweekday:d},(n=t,r=I.isLeapYear(n)?366:365,i=new Date(Date.UTC(n,0,1)),a=I.getWeekday(i),365!=r?{mmask:lt,mdaymask:mt,nmdaymask:kt,wdaymask:Et.slice(a),mrange:Ot}:{mmask:ct,mdaymask:pt,nmdaymask:Tt,wdaymask:Et.slice(a),mrange:St})),{wnomask:null});if(N(e.byweekno))return f;f.wnomask=M(0,7+c);var y=o=x(7-d+e.wkst,7);s=4<=y?(y=0,f.yearlen+x(d-e.wkst,7)):c-y;for(var m=Math.floor(s/7),p=x(s,7),v=Math.floor(m+p/4),b=0;b<e.byweekno.length;b++){var g=e.byweekno[b];if(g<0&&(g+=v+1),0<g&&g<=v){var w=void 0;1<g?(w=y+7*(g-1),y!==o&&(w-=7-o)):w=y;for(var k=0;k<7&&(f.wnomask[w]=1,w++,f.wdaymask[w]!==e.wkst);k++);}}if(L(e.byweekno,1)){w=y+7*v;if(y!==o&&(w-=7-o),w<c)for(b=0;b<7&&(w+=f.wnomask[w]=1,f.wdaymask[w]!==e.wkst);b++);}if(y){var T=void 0;if(L(e.byweekno,-1))T=-1;else{var O=I.getWeekday(new Date(Date.UTC(t-1,0,1))),S=x(7-O.valueOf()+e.wkst,7),E=I.isLeapYear(t-1)?366:365,D=void 0;D=4<=S?(S=0,E+x(O-e.wkst,7)):c-y,T=Math.floor(52+x(D,7)/4)}if(L(e.byweekno,T))for(w=0;w<y;w++)f.wnomask[w]=1}return f}function Mt(t){this.options=t}var Nt=(Mt.prototype.rebuild=function(t,e){var n=this.options;if(t!==this.lastyear&&(this.yearinfo=Dt(t,n)),E(n.bynweekday)&&(e!==this.lastmonth||t!==this.lastyear)){var r=this.yearinfo,i=r.yearlen,a=r.mrange,o=r.wdaymask;this.monthinfo=function(t,e,n,r,i,a){var o={lastyear:t,lastmonth:e,nwdaymask:[]},s=[];if(a.freq===Rt.YEARLY)if(N(a.bymonth))s=[[0,n]];else for(var u=0;u<a.bymonth.length;u++)e=a.bymonth[u],s.push(r.slice(e-1,e+1));else a.freq===Rt.MONTHLY&&(s=[r.slice(e-1,e+1)]);if(N(s))return o;for(o.nwdaymask=M(0,n),u=0;u<s.length;u++)for(var c=s[u],l=c[0],h=c[1]-1,d=0;d<a.bynweekday.length;d++){var f=void 0,y=a.bynweekday[d],m=y[0],p=y[1];p<0?(f=h+7*(p+1),f-=x(i[f]-m,7)):(f=l+7*(p-1),f+=x(7-i[f]+m,7)),l<=f&&f<=h&&(o.nwdaymask[f]=1)}return o}(t,e,i,a,o,n)}S(n.byeaster)&&(this.eastermask=function(t,e){void 0===e&&(e=0);var n=t%19,r=Math.floor(t/100),i=t%100,a=Math.floor(r/4),o=r%4,s=Math.floor((r+8)/25),u=Math.floor((r-s+1)/3),c=Math.floor(19*n+r-a-u+15)%30,l=Math.floor(i/4),h=i%4,d=Math.floor(32+2*o+2*l-c-h)%7,f=Math.floor((n+11*c+22*d)/451),y=Math.floor((c+d-7*f+114)/31),m=(c+d-7*f+114)%31+1,p=Date.UTC(t,y-1,m+e),v=Date.UTC(t,0,1);return[Math.ceil((p-v)/864e5)]}(t,n.byeaster))},Object.defineProperty(Mt.prototype,"lastyear",{get:function(){return this.monthinfo?this.monthinfo.lastyear:null},enumerable:!0,configurable:!0}),Object.defineProperty(Mt.prototype,"lastmonth",{get:function(){return this.monthinfo?this.monthinfo.lastmonth:null},enumerable:!0,configurable:!0}),Object.defineProperty(Mt.prototype,"yearlen",{get:function(){return this.yearinfo.yearlen},enumerable:!0,configurable:!0}),Object.defineProperty(Mt.prototype,"yearordinal",{get:function(){return this.yearinfo.yearordinal},enumerable:!0,configurable:!0}),Object.defineProperty(Mt.prototype,"mrange",{get:function(){return 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e=[];return!this._rrule.length&&this._dtstart&&(e=e.concat(at({dtstart:this._dtstart}))),this._rrule.forEach(function(t){e=e.concat(t.toString().split("\n"))}),this._exrule.forEach(function(t){e=e.concat(t.toString().split("\n").map(function(t){return t.replace(/^RRULE:/,"EXRULE:")}).filter(function(t){return!/^DTSTART/.test(t)}))}),this._rdate.length&&e.push(Kt("RDATE",this._rdate,this.tzid())),this._exdate.length&&e.push(Kt("EXDATE",this._exdate,this.tzid())),e},Pt.prototype.toString=function(){return this.valueOf().join("\n")},Pt.prototype.clone=function(){var e=new Pt(!!this._cache);return this._rrule.forEach(function(t){return e.rrule(t.clone())}),this._exrule.forEach(function(t){return e.exrule(t.clone())}),this._rdate.forEach(function(t){return e.rdate(new Date(t.getTime()))}),this._exdate.forEach(function(t){return e.exdate(new Date(t.getTime()))}),e},Pt);function Gt(t,e){if(!(t instanceof Rt))throw new TypeError(String(t)+" is not RRule 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/*!
 * rrule.js - Library for working with recurrence rules for calendar dates.
 * https://github.com/jakubroztocil/rrule
 *
 * Copyright 2010, Jakub Roztocil and Lars Schoning
 * Licenced under the BSD licence.
 * https://github.com/jakubroztocil/rrule/blob/master/LICENCE
 *
 * Based on:
 * python-dateutil - Extensions to the standard Python datetime module.
 * Copyright (c) 2003-2011 - Gustavo Niemeyer <gustavo@niemeyer.net>
 * Copyright (c) 2012 - Tomi Pieviläinen <tomi.pievilainen@iki.fi>
 * https://github.com/jakubroztocil/rrule/blob/master/LICENCE
 *
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