site/js/ical.min.js

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d,e,f,g=a.length,h=a.search(c),i=h;do i=a.indexOf("\n",h)+1,f=i>1&&"\r"===a[i-2]?2:1,0===i&&(i=g,f=0),e=a[h]," "===e||"\t"===e?d+=a.substr(h+1,i-h-(f+1)):(d&&b(null,d),d=a.substr(h,i-h-f)),h=i;while(i!==g);d=d.trim(),d.length&&b(null,d)},b}(),ICAL.Component=function(){"use strict";function a(a,b){"string"==typeof a&&(a=[a,[],[]]),this.jCal=a,this.parent=b||null}var b=1,c=2,d=0;return a.prototype={_hydratedPropertyCount:0,_hydratedComponentCount:0,get name(){return this.jCal[d]},get _designSet(){var a=this.parent&&this.parent._designSet;return a||ICAL.design.getDesignSet(this.name)},_hydrateComponent:function(b){if(this._components||(this._components=[],this._hydratedComponentCount=0),this._components[b])return this._components[b];var d=new a(this.jCal[c][b],this);return this._hydratedComponentCount++,this._components[b]=d},_hydrateProperty:function(a){if(this._properties||(this._properties=[],this._hydratedPropertyCount=0),this._properties[a])return this._properties[a];var c=new ICAL.Property(this.jCal[b][a],this);return this._hydratedPropertyCount++,this._properties[a]=c},getFirstSubcomponent:function(a){if(a){for(var b=0,e=this.jCal[c],f=e.length;b<f;b++)if(e[b][d]===a){var g=this._hydrateComponent(b);return g}}else if(this.jCal[c].length)return this._hydrateComponent(0);return null},getAllSubcomponents:function(a){var b=this.jCal[c].length,e=0;if(a){for(var f=this.jCal[c],g=[];e<b;e++)a===f[e][d]&&g.push(this._hydrateComponent(e));return g}if(!this._components||this._hydratedComponentCount!==b)for(;e<b;e++)this._hydrateComponent(e);return this._components||[]},hasProperty:function(a){for(var c=this.jCal[b],e=c.length,f=0;f<e;f++)if(c[f][d]===a)return!0;return!1},getFirstProperty:function(a){if(a){for(var c=0,e=this.jCal[b],f=e.length;c<f;c++)if(e[c][d]===a){var g=this._hydrateProperty(c);return g}}else if(this.jCal[b].length)return this._hydrateProperty(0);return null},getFirstPropertyValue:function(a){var b=this.getFirstProperty(a);return b?b.getFirstValue():null},getAllProperties:function(a){var c=this.jCal[b].length,e=0;if(a){for(var f=this.jCal[b],g=[];e<c;e++)a===f[e][d]&&g.push(this._hydrateProperty(e));return g}if(!this._properties||this._hydratedPropertyCount!==c)for(;e<c;e++)this._hydrateProperty(e);return this._properties||[]},_removeObjectByIndex:function(a,b,c){if(b=b||[],b[c]){var d=b[c];"parent"in d&&(d.parent=null)}b.splice(c,1),this.jCal[a].splice(c,1)},_removeObject:function(a,b,c){var e=0,f=this.jCal[a],g=f.length,h=this[b];if("string"==typeof c){for(;e<g;e++)if(f[e][d]===c)return this._removeObjectByIndex(a,h,e),!0}else if(h)for(;e<g;e++)if(h[e]&&h[e]===c)return this._removeObjectByIndex(a,h,e),!0;return!1},_removeAllObjects:function(a,b,c){for(var e=this[b],f=this.jCal[a],g=f.length-1;g>=0;g--)c&&f[g][d]!==c||this._removeObjectByIndex(a,e,g)},addSubcomponent:function(a){this._components||(this._components=[],this._hydratedComponentCount=0),a.parent&&a.parent.removeSubcomponent(a);var b=this.jCal[c].push(a.jCal);return this._components[b-1]=a,this._hydratedComponentCount++,a.parent=this,a},removeSubcomponent:function(a){var b=this._removeObject(c,"_components",a);return b&&this._hydratedComponentCount--,b},removeAllSubcomponents:function(a){var b=this._removeAllObjects(c,"_components",a);return this._hydratedComponentCount=0,b},addProperty:function(a){if(!(a instanceof ICAL.Property))throw new TypeError("must instance of ICAL.Property");this._properties||(this._properties=[],this._hydratedPropertyCount=0),a.parent&&a.parent.removeProperty(a);var c=this.jCal[b].push(a.jCal);return this._properties[c-1]=a,this._hydratedPropertyCount++,a.parent=this,a},addPropertyWithValue:function(a,b){var c=new ICAL.Property(a);return c.setValue(b),this.addProperty(c),c},updatePropertyWithValue:function(a,b){var c=this.getFirstProperty(a);return c?c.setValue(b):c=this.addPropertyWithValue(a,b),c},removeProperty:function(a){var c=this._removeObject(b,"_properties",a);return c&&this._hydratedPropertyCount--,c},removeAllProperties:function(a){var c=this._removeAllObjects(b,"_properties",a);return this._hydratedPropertyCount=0,c},toJSON:function(){return this.jCal},toString:function(){return ICAL.stringify.component(this.jCal,this._designSet)}},a.fromString=function(b){return new a(ICAL.parse.component(b))},a}(),ICAL.Property=function(){"use strict";function a(a,b){this._parent=b||null,"string"==typeof a?(this.jCal=[a,{},f.defaultType],this.jCal[d]=this.getDefaultType()):this.jCal=a,this._updateType()}var b=0,c=1,d=2,e=3,f=ICAL.design;return a.prototype={get type(){return this.jCal[d]},get name(){return this.jCal[b]},get parent(){return this._parent},set parent(a){var b=!this._parent||a&&a._designSet!=this._parent._designSet;return this._parent=a,this.type==f.defaultType&&b&&(this.jCal[d]=this.getDefaultType(),this._updateType()),a},get _designSet(){return this.parent?this.parent._designSet:f.defaultSet},_updateType:function(){var a=this._designSet;if(this.type in a.value){a.value[this.type];"decorate"in a.value[this.type]?this.isDecorated=!0:this.isDecorated=!1,this.name in a.property&&(this.isMultiValue="multiValue"in a.property[this.name],this.isStructuredValue="structuredValue"in a.property[this.name])}},_hydrateValue:function(a){return this._values&&this._values[a]?this._values[a]:this.jCal.length<=e+a?null:this.isDecorated?(this._values||(this._values=[]),this._values[a]=this._decorate(this.jCal[e+a])):this.jCal[e+a]},_decorate:function(a){return this._designSet.value[this.type].decorate(a,this)},_undecorate:function(a){return this._designSet.value[this.type].undecorate(a,this)},_setDecoratedValue:function(a,b){this._values||(this._values=[]),"object"==typeof a&&"icaltype"in a?(this.jCal[e+b]=this._undecorate(a),this._values[b]=a):(this.jCal[e+b]=a,this._values[b]=this._decorate(a))},getParameter:function(a){return a in this.jCal[c]?this.jCal[c][a]:void 0},setParameter:function(a,b){var d=a.toLowerCase();"string"==typeof b&&d in this._designSet.param&&"multiValue"in this._designSet.param[d]&&(b=[b]),this.jCal[c][a]=b},removeParameter:function(a){delete this.jCal[c][a]},getDefaultType:function(){var a=this.jCal[b],c=this._designSet;if(a in c.property){var d=c.property[a];if("defaultType"in d)return d.defaultType}return f.defaultType},resetType:function(a){this.removeAllValues(),this.jCal[d]=a,this._updateType()},getFirstValue:function(){return this._hydrateValue(0)},getValues:function(){var a=this.jCal.length-e;if(a<1)return[];for(var b=0,c=[];b<a;b++)c[b]=this._hydrateValue(b);return c},removeAllValues:function(){this._values&&(this._values.length=0),this.jCal.length=3},setValues:function(a){if(!this.isMultiValue)throw new Error(this.name+": does not not support mulitValue.\noverride isMultiValue");var b=a.length,c=0;if(this.removeAllValues(),b>0&&"object"==typeof a[0]&&"icaltype"in a[0]&&this.resetType(a[0].icaltype),this.isDecorated)for(;c<b;c++)this._setDecoratedValue(a[c],c);else for(;c<b;c++)this.jCal[e+c]=a[c]},setValue:function(a){this.removeAllValues(),"object"==typeof a&&"icaltype"in a&&this.resetType(a.icaltype),this.isDecorated?this._setDecoratedValue(a,0):this.jCal[e]=a},toJSON:function(){return this.jCal},toICALString:function(){return ICAL.stringify.property(this.jCal,this._designSet,!0)}},a.fromString=function(b,c){return new a(ICAL.parse.property(b,c))},a}(),ICAL.UtcOffset=function(){function a(a){this.fromData(a)}return a.prototype={hours:0,minutes:0,factor:1,icaltype:"utc-offset",clone:function(){return ICAL.UtcOffset.fromSeconds(this.toSeconds())},fromData:function(a){if(a)for(var b in a)a.hasOwnProperty(b)&&(this[b]=a[b]);this._normalize()},fromSeconds:function(a){var b=Math.abs(a);return this.factor=a<0?-1:1,this.hours=ICAL.helpers.trunc(b/3600),b-=3600*this.hours,this.minutes=ICAL.helpers.trunc(b/60),this},toSeconds:function(){return this.factor*(60*this.minutes+3600*this.hours)},compare:function(a){var b=this.toSeconds(),c=a.toSeconds();return(b>c)-(c>b)},_normalize:function(){for(var a=this.toSeconds(),b=this.factor;a<-43200;)a+=97200;for(;a>50400;)a-=97200;this.fromSeconds(a),0==a&&(this.factor=b)},toICALString:function(){return ICAL.design.icalendar.value["utc-offset"].toICAL(this.toString())},toString:function(){return(1==this.factor?"+":"-")+ICAL.helpers.pad2(this.hours)+":"+ICAL.helpers.pad2(this.minutes)}},a.fromString=function(a){var b={};return b.factor="+"===a[0]?1:-1,b.hours=ICAL.helpers.strictParseInt(a.substr(1,2)),b.minutes=ICAL.helpers.strictParseInt(a.substr(4,2)),new ICAL.UtcOffset(b)},a.fromSeconds=function(b){var c=new a;return c.fromSeconds(b),c},a}(),ICAL.Binary=function(){function a(a){this.value=a}return a.prototype={icaltype:"binary",decodeValue:function(){return this._b64_decode(this.value)},setEncodedValue:function(a){this.value=this._b64_encode(a)},_b64_encode:function(a){var b,c,d,e,f,g,h,i,j="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=",k=0,l=0,m="",n=[];if(!a)return a;do b=a.charCodeAt(k++),c=a.charCodeAt(k++),d=a.charCodeAt(k++),i=b<<16|c<<8|d,e=i>>18&63,f=i>>12&63,g=i>>6&63,h=63&i,n[l++]=j.charAt(e)+j.charAt(f)+j.charAt(g)+j.charAt(h);while(k<a.length);m=n.join("");var o=a.length%3;return(o?m.slice(0,o-3):m)+"===".slice(o||3)},_b64_decode:function(a){var b,c,d,e,f,g,h,i,j="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=",k=0,l=0,m="",n=[];if(!a)return a;a+="";do e=j.indexOf(a.charAt(k++)),f=j.indexOf(a.charAt(k++)),g=j.indexOf(a.charAt(k++)),h=j.indexOf(a.charAt(k++)),i=e<<18|f<<12|g<<6|h,b=i>>16&255,c=i>>8&255,d=255&i,64==g?n[l++]=String.fromCharCode(b):64==h?n[l++]=String.fromCharCode(b,c):n[l++]=String.fromCharCode(b,c,d);while(k<a.length);return m=n.join("")},toString:function(){return this.value}},a.fromString=function(b){return new a(b)},a}(),function(){ICAL.Period=function(a){if(this.wrappedJSObject=this,a&&"start"in a){if(a.start&&!(a.start instanceof ICAL.Time))throw new TypeError(".start must be an instance of ICAL.Time");this.start=a.start}if(a&&a.end&&a.duration)throw new Error("cannot accept both end and duration");if(a&&"end"in a){if(a.end&&!(a.end instanceof ICAL.Time))throw new TypeError(".end must be an instance of ICAL.Time");this.end=a.end}if(a&&"duration"in a){if(a.duration&&!(a.duration instanceof ICAL.Duration))throw new TypeError(".duration must be an instance of ICAL.Duration");this.duration=a.duration}},ICAL.Period.prototype={start:null,end:null,duration:null,icalclass:"icalperiod",icaltype:"period",clone:function(){return ICAL.Period.fromData({start:this.start?this.start.clone():null,end:this.end?this.end.clone():null,duration:this.duration?this.duration.clone():null})},getDuration:function(){return this.duration?this.duration:this.end.subtractDate(this.start)},getEnd:function(){if(this.end)return this.end;var a=this.start.clone();return a.addDuration(this.duration),a},toString:function(){return this.start+"/"+(this.end||this.duration)},toJSON:function(){return[this.start.toString(),(this.end||this.duration).toString()]},toICALString:function(){return this.start.toICALString()+"/"+(this.end||this.duration).toICALString()}},ICAL.Period.fromString=function(a,b){var c=a.split("/");if(2!==c.length)throw new Error('Invalid string value: "'+a+'" must contain a "/" char.');var d={start:ICAL.Time.fromDateTimeString(c[0],b)},e=c[1];return ICAL.Duration.isValueString(e)?d.duration=ICAL.Duration.fromString(e):d.end=ICAL.Time.fromDateTimeString(e,b),new ICAL.Period(d)},ICAL.Period.fromData=function(a){return new ICAL.Period(a)},ICAL.Period.fromJSON=function(a,b){return ICAL.Duration.isValueString(a[1])?ICAL.Period.fromData({start:ICAL.Time.fromDateTimeString(a[0],b),duration:ICAL.Duration.fromString(a[1])}):ICAL.Period.fromData({start:ICAL.Time.fromDateTimeString(a[0],b),end:ICAL.Time.fromDateTimeString(a[1],b)})}}(),function(){function a(a,b,c){var d;switch(a){case"P":b&&"-"===b?c.isNegative=!0:c.isNegative=!1;break;case"D":d="days";break;case"W":d="weeks";break;case"H":d="hours";break;case"M":d="minutes";break;case"S":d="seconds";break;default:return 0}if(d){if(!b&&0!==b)throw new Error('invalid duration value: Missing number before "'+a+'"');var e=parseInt(b,10);if(ICAL.helpers.isStrictlyNaN(e))throw new Error('invalid duration value: Invalid number "'+b+'" before "'+a+'"');c[d]=e}return 1}var b=/([PDWHMTS]{1,1})/;ICAL.Duration=function(a){this.wrappedJSObject=this,this.fromData(a)},ICAL.Duration.prototype={weeks:0,days:0,hours:0,minutes:0,seconds:0,isNegative:!1,icalclass:"icalduration",icaltype:"duration",clone:function(){return ICAL.Duration.fromData(this)},toSeconds:function(){var a=this.seconds+60*this.minutes+3600*this.hours+86400*this.days+604800*this.weeks;return this.isNegative?-a:a},fromSeconds:function(a){var b=Math.abs(a);return this.isNegative=a<0,this.days=ICAL.helpers.trunc(b/86400),this.days%7==0?(this.weeks=this.days/7,this.days=0):this.weeks=0,b-=86400*(this.days+7*this.weeks),this.hours=ICAL.helpers.trunc(b/3600),b-=3600*this.hours,this.minutes=ICAL.helpers.trunc(b/60),b-=60*this.minutes,this.seconds=b,this},fromData:function(a){var b=["weeks","days","hours","minutes","seconds","isNegative"];for(var c in b)if(b.hasOwnProperty(c)){var d=b[c];a&&d in a?this[d]=a[d]:this[d]=0}},reset:function(){this.isNegative=!1,this.weeks=0,this.days=0,this.hours=0,this.minutes=0,this.seconds=0},compare:function(a){var b=this.toSeconds(),c=a.toSeconds();return(b>c)-(b<c)},normalize:function(){this.fromSeconds(this.toSeconds())},toString:function(){if(0==this.toSeconds())return"PT0S";var a="";return this.isNegative&&(a+="-"),
a+="P",this.weeks&&(a+=this.weeks+"W"),this.days&&(a+=this.days+"D"),(this.hours||this.minutes||this.seconds)&&(a+="T",this.hours&&(a+=this.hours+"H"),this.minutes&&(a+=this.minutes+"M"),this.seconds&&(a+=this.seconds+"S")),a},toICALString:function(){return this.toString()}},ICAL.Duration.fromSeconds=function(a){return(new ICAL.Duration).fromSeconds(a)},ICAL.Duration.isValueString=function(a){return"P"===a[0]||"P"===a[1]},ICAL.Duration.fromString=function(c){for(var d=0,e=Object.create(null),f=0;(d=c.search(b))!==-1;){var g=c[d],h=c.substr(0,d);c=c.substr(d+1),f+=a(g,h,e)}if(f<2)throw new Error('invalid duration value: Not enough duration components in "'+c+'"');return new ICAL.Duration(e)},ICAL.Duration.fromData=function(a){return new ICAL.Duration(a)}}(),function(){var a=["tzid","location","tznames","latitude","longitude"];ICAL.Timezone=function(a){this.wrappedJSObject=this,this.fromData(a)},ICAL.Timezone.prototype={tzid:"",location:"",tznames:"",latitude:0,longitude:0,component:null,expandedUntilYear:0,icalclass:"icaltimezone",fromData:function(b){if(this.expandedUntilYear=0,this.changes=[],b instanceof ICAL.Component)this.component=b;else{if(b&&"component"in b)if("string"==typeof b.component){var c=ICAL.parse(b.component);this.component=new ICAL.Component(c)}else b.component instanceof ICAL.Component?this.component=b.component:this.component=null;for(var d in a)if(a.hasOwnProperty(d)){var e=a[d];b&&e in b&&(this[e]=b[e])}}return this.component instanceof ICAL.Component&&!this.tzid&&(this.tzid=this.component.getFirstPropertyValue("tzid")),this},utcOffset:function(a){if(this==ICAL.Timezone.utcTimezone||this==ICAL.Timezone.localTimezone)return 0;if(this._ensureCoverage(a.year),!this.changes.length)return 0;for(var b={year:a.year,month:a.month,day:a.day,hour:a.hour,minute:a.minute,second:a.second},c=this._findNearbyChange(b),d=-1,e=1;;){var f=ICAL.helpers.clone(this.changes[c],!0);f.utcOffset<f.prevUtcOffset?ICAL.Timezone.adjust_change(f,0,0,0,f.utcOffset):ICAL.Timezone.adjust_change(f,0,0,0,f.prevUtcOffset);var g=ICAL.Timezone._compare_change_fn(b,f);if(g>=0?d=c:e=-1,e==-1&&d!=-1)break;if(c+=e,c<0)return 0;if(c>=this.changes.length)break}var h=this.changes[d],i=h.utcOffset-h.prevUtcOffset;if(i<0&&d>0){var j=ICAL.helpers.clone(h,!0);if(ICAL.Timezone.adjust_change(j,0,0,0,j.prevUtcOffset),ICAL.Timezone._compare_change_fn(b,j)<0){var k=this.changes[d-1],l=!1;h.is_daylight!=l&&k.is_daylight==l&&(h=k)}}return h.utcOffset},_findNearbyChange:function(a){var b=ICAL.helpers.binsearchInsert(this.changes,a,ICAL.Timezone._compare_change_fn);return b>=this.changes.length?this.changes.length-1:b},_ensureCoverage:function(a){if(ICAL.Timezone._minimumExpansionYear==-1){var b=ICAL.Time.now();ICAL.Timezone._minimumExpansionYear=b.year}var c=a;if(c<ICAL.Timezone._minimumExpansionYear&&(c=ICAL.Timezone._minimumExpansionYear),c+=ICAL.Timezone.EXTRA_COVERAGE,c>ICAL.Timezone.MAX_YEAR&&(c=ICAL.Timezone.MAX_YEAR),!this.changes.length||this.expandedUntilYear<a){for(var d=this.component.getAllSubcomponents(),e=d.length,f=0;f<e;f++)this._expandComponent(d[f],c,this.changes);this.changes.sort(ICAL.Timezone._compare_change_fn),this.expandedUntilYear=c}},_expandComponent:function(a,b,c){function d(a){return a.factor*(3600*a.hours+60*a.minutes)}function e(){var b={};return b.is_daylight="daylight"==a.name,b.utcOffset=d(a.getFirstProperty("tzoffsetto").getFirstValue()),b.prevUtcOffset=d(a.getFirstProperty("tzoffsetfrom").getFirstValue()),b}if(!a.hasProperty("dtstart")||!a.hasProperty("tzoffsetto")||!a.hasProperty("tzoffsetfrom"))return null;var f,g=a.getFirstProperty("dtstart").getFirstValue();if(a.hasProperty("rrule")||a.hasProperty("rdate")){var h=a.getAllProperties("rdate");for(var i in h)if(h.hasOwnProperty(i)){var j=h[i],k=j.getFirstValue();f=e(),f.year=k.year,f.month=k.month,f.day=k.day,k.isDate?(f.hour=g.hour,f.minute=g.minute,f.second=g.second,g.zone!=ICAL.Timezone.utcTimezone&&ICAL.Timezone.adjust_change(f,0,0,0,-f.prevUtcOffset)):(f.hour=k.hour,f.minute=k.minute,f.second=k.second,k.zone!=ICAL.Timezone.utcTimezone&&ICAL.Timezone.adjust_change(f,0,0,0,-f.prevUtcOffset)),c.push(f)}var l=a.getFirstProperty("rrule");if(l){l=l.getFirstValue(),f=e(),l.until&&l.until.zone==ICAL.Timezone.utcTimezone&&(l.until.adjust(0,0,0,f.prevUtcOffset),l.until.zone=ICAL.Timezone.localTimezone);for(var m,n=l.iterator(g);(m=n.next())&&(f=e(),!(m.year>b)&&m);)f.year=m.year,f.month=m.month,f.day=m.day,f.hour=m.hour,f.minute=m.minute,f.second=m.second,f.isDate=m.isDate,ICAL.Timezone.adjust_change(f,0,0,0,-f.prevUtcOffset),c.push(f)}}else f=e(),f.year=g.year,f.month=g.month,f.day=g.day,f.hour=g.hour,f.minute=g.minute,f.second=g.second,ICAL.Timezone.adjust_change(f,0,0,0,-f.prevUtcOffset),c.push(f);return c},toString:function(){return this.tznames?this.tznames:this.tzid}},ICAL.Timezone._compare_change_fn=function(a,b){return a.year<b.year?-1:a.year>b.year?1:a.month<b.month?-1:a.month>b.month?1:a.day<b.day?-1:a.day>b.day?1:a.hour<b.hour?-1:a.hour>b.hour?1:a.minute<b.minute?-1:a.minute>b.minute?1:a.second<b.second?-1:a.second>b.second?1:0},ICAL.Timezone.convert_time=function(a,b,c){if(a.isDate||b.tzid==c.tzid||b==ICAL.Timezone.localTimezone||c==ICAL.Timezone.localTimezone)return a.zone=c,a;var d=b.utcOffset(a);return a.adjust(0,0,0,-d),d=c.utcOffset(a),a.adjust(0,0,0,d),null},ICAL.Timezone.fromData=function(a){var b=new ICAL.Timezone;return b.fromData(a)},ICAL.Timezone.utcTimezone=ICAL.Timezone.fromData({tzid:"UTC"}),ICAL.Timezone.localTimezone=ICAL.Timezone.fromData({tzid:"floating"}),ICAL.Timezone.adjust_change=function(a,b,c,d,e){return ICAL.Time.prototype.adjust.call(a,b,c,d,e,a)},ICAL.Timezone._minimumExpansionYear=-1,ICAL.Timezone.MAX_YEAR=2035,ICAL.Timezone.EXTRA_COVERAGE=5}(),ICAL.TimezoneService=function(){var a,b={reset:function(){a=Object.create(null);var b=ICAL.Timezone.utcTimezone;a.Z=b,a.UTC=b,a.GMT=b},has:function(b){return!!a[b]},get:function(b){return a[b]},register:function(b,c){if(b instanceof ICAL.Component&&"vtimezone"===b.name&&(c=new ICAL.Timezone(b),b=c.tzid),!(c instanceof ICAL.Timezone))throw new TypeError("timezone must be ICAL.Timezone or ICAL.Component");a[b]=c},remove:function(b){return delete a[b]}};return b.reset(),b}(),function(){ICAL.Time=function(a,b){this.wrappedJSObject=this;var c=this._time=Object.create(null);c.year=0,c.month=1,c.day=1,c.hour=0,c.minute=0,c.second=0,c.isDate=!1,this.fromData(a,b)},ICAL.Time._dowCache={},ICAL.Time._wnCache={},ICAL.Time.prototype={icalclass:"icaltime",_cachedUnixTime:null,get icaltype(){return this.isDate?"date":"date-time"},zone:null,_pendingNormalization:!1,clone:function(){return new ICAL.Time(this._time,this.zone)},reset:function(){this.fromData(ICAL.Time.epochTime),this.zone=ICAL.Timezone.utcTimezone},resetTo:function(a,b,c,d,e,f,g){this.fromData({year:a,month:b,day:c,hour:d,minute:e,second:f,zone:g})},fromJSDate:function(a,b){return a?b?(this.zone=ICAL.Timezone.utcTimezone,this.year=a.getUTCFullYear(),this.month=a.getUTCMonth()+1,this.day=a.getUTCDate(),this.hour=a.getUTCHours(),this.minute=a.getUTCMinutes(),this.second=a.getUTCSeconds()):(this.zone=ICAL.Timezone.localTimezone,this.year=a.getFullYear(),this.month=a.getMonth()+1,this.day=a.getDate(),this.hour=a.getHours(),this.minute=a.getMinutes(),this.second=a.getSeconds()):this.reset(),this._cachedUnixTime=null,this},fromData:function(a,b){if(a)for(var c in a)if(Object.prototype.hasOwnProperty.call(a,c)){if("icaltype"===c)continue;this[c]=a[c]}if(b&&(this.zone=b),!a||"isDate"in a?a&&"isDate"in a&&(this.isDate=a.isDate):this.isDate=!("hour"in a),a&&"timezone"in a){var d=ICAL.TimezoneService.get(a.timezone);this.zone=d||ICAL.Timezone.localTimezone}return a&&"zone"in a&&(this.zone=a.zone),this.zone||(this.zone=ICAL.Timezone.localTimezone),this._cachedUnixTime=null,this},dayOfWeek:function(){var a=(this.year<<9)+(this.month<<5)+this.day;if(a in ICAL.Time._dowCache)return ICAL.Time._dowCache[a];var b=this.day,c=this.month+(this.month<3?12:0),d=this.year-(this.month<3?1:0),e=b+d+ICAL.helpers.trunc(26*(c+1)/10)+ICAL.helpers.trunc(d/4);return e+=6*ICAL.helpers.trunc(d/100)+ICAL.helpers.trunc(d/400),e=(e+6)%7+1,ICAL.Time._dowCache[a]=e,e},dayOfYear:function(){var a=ICAL.Time.isLeapYear(this.year)?1:0,b=ICAL.Time.daysInYearPassedMonth;return b[a][this.month-1]+this.day},startOfWeek:function(a){var b=a||ICAL.Time.SUNDAY,c=this.clone();return c.day-=(this.dayOfWeek()+7-b)%7,c.isDate=!0,c.hour=0,c.minute=0,c.second=0,c},endOfWeek:function(a){var b=a||ICAL.Time.SUNDAY,c=this.clone();return c.day+=(7-this.dayOfWeek()+b-ICAL.Time.SUNDAY)%7,c.isDate=!0,c.hour=0,c.minute=0,c.second=0,c},startOfMonth:function(){var a=this.clone();return a.day=1,a.isDate=!0,a.hour=0,a.minute=0,a.second=0,a},endOfMonth:function(){var a=this.clone();return a.day=ICAL.Time.daysInMonth(a.month,a.year),a.isDate=!0,a.hour=0,a.minute=0,a.second=0,a},startOfYear:function(){var a=this.clone();return a.day=1,a.month=1,a.isDate=!0,a.hour=0,a.minute=0,a.second=0,a},endOfYear:function(){var a=this.clone();return a.day=31,a.month=12,a.isDate=!0,a.hour=0,a.minute=0,a.second=0,a},startDoyWeek:function(a){var b=a||ICAL.Time.SUNDAY,c=this.dayOfWeek()-b;return c<0&&(c+=7),this.dayOfYear()-c},getDominicalLetter:function(){return ICAL.Time.getDominicalLetter(this.year)},nthWeekDay:function(a,b){var c,d=ICAL.Time.daysInMonth(this.month,this.year),e=b,f=0,g=this.clone();if(e>=0){g.day=1,0!=e&&e--,f=g.day;var h=g.dayOfWeek(),i=a-h;i<0&&(i+=7),f+=i,f-=a,c=a}else{g.day=d;var j=g.dayOfWeek();e++,c=j-a,c<0&&(c+=7),c=d-c}return c+=7*e,f+c},isNthWeekDay:function(a,b){var c=this.dayOfWeek();if(0===b&&c===a)return!0;var d=this.nthWeekDay(a,b);return d===this.day},weekNumber:function(a){var b=(this.year<<12)+(this.month<<8)+(this.day<<3)+a;if(b in ICAL.Time._wnCache)return ICAL.Time._wnCache[b];var c,d=this.clone();d.isDate=!0;var e=this.year;12==d.month&&d.day>25?(c=ICAL.Time.weekOneStarts(e+1,a),d.compare(c)<0?c=ICAL.Time.weekOneStarts(e,a):e++):(c=ICAL.Time.weekOneStarts(e,a),d.compare(c)<0&&(c=ICAL.Time.weekOneStarts(--e,a)));var f=d.subtractDate(c).toSeconds()/86400,g=ICAL.helpers.trunc(f/7)+1;return ICAL.Time._wnCache[b]=g,g},addDuration:function(a){var b=a.isNegative?-1:1,c=this.second,d=this.minute,e=this.hour,f=this.day;c+=b*a.seconds,d+=b*a.minutes,e+=b*a.hours,f+=b*a.days,f+=7*b*a.weeks,this.second=c,this.minute=d,this.hour=e,this.day=f,this._cachedUnixTime=null},subtractDate:function(a){var b=this.toUnixTime()+this.utcOffset(),c=a.toUnixTime()+a.utcOffset();return ICAL.Duration.fromSeconds(b-c)},subtractDateTz:function(a){var b=this.toUnixTime(),c=a.toUnixTime();return ICAL.Duration.fromSeconds(b-c)},compare:function(a){var b=this.toUnixTime(),c=a.toUnixTime();return b>c?1:c>b?-1:0},compareDateOnlyTz:function(a,b){function c(a){return ICAL.Time._cmp_attr(d,e,a)}var d=this.convertToZone(b),e=a.convertToZone(b),f=0;return 0!=(f=c("year"))?f:0!=(f=c("month"))?f:0!=(f=c("day"))?f:f},convertToZone:function(a){var b=this.clone(),c=this.zone.tzid==a.tzid;return this.isDate||c||ICAL.Timezone.convert_time(b,this.zone,a),b.zone=a,b},utcOffset:function(){return this.zone==ICAL.Timezone.localTimezone||this.zone==ICAL.Timezone.utcTimezone?0:this.zone.utcOffset(this)},toICALString:function(){var a=this.toString();return a.length>10?ICAL.design.icalendar.value["date-time"].toICAL(a):ICAL.design.icalendar.value.date.toICAL(a)},toString:function(){var a=this.year+"-"+ICAL.helpers.pad2(this.month)+"-"+ICAL.helpers.pad2(this.day);return this.isDate||(a+="T"+ICAL.helpers.pad2(this.hour)+":"+ICAL.helpers.pad2(this.minute)+":"+ICAL.helpers.pad2(this.second),this.zone===ICAL.Timezone.utcTimezone&&(a+="Z")),a},toJSDate:function(){return this.zone==ICAL.Timezone.localTimezone?this.isDate?new Date(this.year,this.month-1,this.day):new Date(this.year,this.month-1,this.day,this.hour,this.minute,this.second,0):new Date(1e3*this.toUnixTime())},_normalize:function(){this._time.isDate;return this._time.isDate&&(this._time.hour=0,this._time.minute=0,this._time.second=0),this.adjust(0,0,0,0),this},adjust:function(a,b,c,d,e){var f,g,h,i,j,k,l,m=0,n=0,o=e||this._time;if(o.isDate||(h=o.second+d,o.second=h%60,f=ICAL.helpers.trunc(h/60),o.second<0&&(o.second+=60,f--),i=o.minute+c+f,o.minute=i%60,g=ICAL.helpers.trunc(i/60),o.minute<0&&(o.minute+=60,g--),j=o.hour+b+g,o.hour=j%24,m=ICAL.helpers.trunc(j/24),o.hour<0&&(o.hour+=24,m--)),o.month>12?n=ICAL.helpers.trunc((o.month-1)/12):o.month<1&&(n=ICAL.helpers.trunc(o.month/12)-1),o.year+=n,o.month-=12*n,k=o.day+a+m,k>0)for(;l=ICAL.Time.daysInMonth(o.month,o.year),!(k<=l);)o.month++,o.month>12&&(o.year++,o.month=1),k-=l;else for(;k<=0;)1==o.month?(o.year--,o.month=12):o.month--,k+=ICAL.Time.daysInMonth(o.month,o.year);return o.day=k,this._cachedUnixTime=null,this},fromUnixTime:function(a){this.zone=ICAL.Timezone.utcTimezone;var b=ICAL.Time.epochTime.clone();b.adjust(0,0,0,a),this.year=b.year,this.month=b.month,this.day=b.day,this.hour=b.hour,this.minute=b.minute,this.second=Math.floor(b.second),this._cachedUnixTime=null},toUnixTime:function(){if(null!==this._cachedUnixTime)return this._cachedUnixTime;var a=this.utcOffset(),b=Date.UTC(this.year,this.month-1,this.day,this.hour,this.minute,this.second-a);return this._cachedUnixTime=b/1e3,this._cachedUnixTime},toJSON:function(){for(var a,b=["year","month","day","hour","minute","second","isDate"],c=Object.create(null),d=0,e=b.length;d<e;d++)a=b[d],c[a]=this[a];return this.zone&&(c.timezone=this.zone.tzid),c}},function(){function a(a){Object.defineProperty(ICAL.Time.prototype,a,{get:function(){return this._pendingNormalization&&(this._normalize(),this._pendingNormalization=!1),this._time[a]},set:function(b){return this._cachedUnixTime=null,this._pendingNormalization=!0,this._time[a]=b,b}})}"defineProperty"in Object&&(a("year"),a("month"),a("day"),a("hour"),a("minute"),a("second"),a("isDate"))}(),ICAL.Time.daysInMonth=function(a,b){var c=[0,31,28,31,30,31,30,31,31,30,31,30,31],d=30;return a<1||a>12?d:(d=c[a],2==a&&(d+=ICAL.Time.isLeapYear(b)),d)},ICAL.Time.isLeapYear=function(a){return a<=1752?a%4==0:a%4==0&&a%100!=0||a%400==0},ICAL.Time.fromDayOfYear=function(a,b){var c=b,d=a,e=new ICAL.Time;e.auto_normalize=!1;var f=ICAL.Time.isLeapYear(c)?1:0;if(d<1)return c--,f=ICAL.Time.isLeapYear(c)?1:0,d+=ICAL.Time.daysInYearPassedMonth[f][12],ICAL.Time.fromDayOfYear(d,c);if(d>ICAL.Time.daysInYearPassedMonth[f][12])return f=ICAL.Time.isLeapYear(c)?1:0,d-=ICAL.Time.daysInYearPassedMonth[f][12],c++,ICAL.Time.fromDayOfYear(d,c);e.year=c,e.isDate=!0;for(var g=11;g>=0;g--)if(d>ICAL.Time.daysInYearPassedMonth[f][g]){e.month=g+1,e.day=d-ICAL.Time.daysInYearPassedMonth[f][g];break}return e.auto_normalize=!0,e},ICAL.Time.fromStringv2=function(a){return new ICAL.Time({year:parseInt(a.substr(0,4),10),month:parseInt(a.substr(5,2),10),day:parseInt(a.substr(8,2),10),isDate:!0})},ICAL.Time.fromDateString=function(a){return new ICAL.Time({year:ICAL.helpers.strictParseInt(a.substr(0,4)),month:ICAL.helpers.strictParseInt(a.substr(5,2)),day:ICAL.helpers.strictParseInt(a.substr(8,2)),isDate:!0})},ICAL.Time.fromDateTimeString=function(a,b){if(a.length<19)throw new Error('invalid date-time value: "'+a+'"');var c;a[19]&&"Z"===a[19]?c="Z":b&&(c=b.getParameter("tzid"));var d=new ICAL.Time({year:ICAL.helpers.strictParseInt(a.substr(0,4)),month:ICAL.helpers.strictParseInt(a.substr(5,2)),day:ICAL.helpers.strictParseInt(a.substr(8,2)),hour:ICAL.helpers.strictParseInt(a.substr(11,2)),minute:ICAL.helpers.strictParseInt(a.substr(14,2)),second:ICAL.helpers.strictParseInt(a.substr(17,2)),timezone:c});return d},ICAL.Time.fromString=function(a){return a.length>10?ICAL.Time.fromDateTimeString(a):ICAL.Time.fromDateString(a)},ICAL.Time.fromJSDate=function(a,b){var c=new ICAL.Time;return c.fromJSDate(a,b)},ICAL.Time.fromData=function(a,b){var c=new ICAL.Time;return c.fromData(a,b)},ICAL.Time.now=function(){return ICAL.Time.fromJSDate(new Date,!1)},ICAL.Time.weekOneStarts=function(a,b){var c=ICAL.Time.fromData({year:a,month:1,day:1,isDate:!0}),d=c.dayOfWeek(),e=b||ICAL.Time.DEFAULT_WEEK_START;return d>ICAL.Time.THURSDAY&&(c.day+=7),e>ICAL.Time.THURSDAY&&(c.day-=7),c.day-=d-e,c},ICAL.Time.getDominicalLetter=function(a){var b="GFEDCBA",c=(a+(a/4|0)+(a/400|0)-(a/100|0)-1)%7,d=ICAL.Time.isLeapYear(a);return d?b[(c+6)%7]+b[c]:b[c]},ICAL.Time.epochTime=ICAL.Time.fromData({year:1970,month:1,day:1,hour:0,minute:0,second:0,isDate:!1,timezone:"Z"}),ICAL.Time._cmp_attr=function(a,b,c){return a[c]>b[c]?1:a[c]<b[c]?-1:0},ICAL.Time.daysInYearPassedMonth=[[0,31,59,90,120,151,181,212,243,273,304,334,365],[0,31,60,91,121,152,182,213,244,274,305,335,366]],ICAL.Time.SUNDAY=1,ICAL.Time.MONDAY=2,ICAL.Time.TUESDAY=3,ICAL.Time.WEDNESDAY=4,ICAL.Time.THURSDAY=5,ICAL.Time.FRIDAY=6,ICAL.Time.SATURDAY=7,ICAL.Time.DEFAULT_WEEK_START=ICAL.Time.MONDAY}(),function(){ICAL.VCardTime=function(a,b,c){this.wrappedJSObject=this;var d=this._time=Object.create(null);d.year=null,d.month=null,d.day=null,d.hour=null,d.minute=null,d.second=null,this.icaltype=c||"date-and-or-time",this.fromData(a,b)},ICAL.helpers.inherits(ICAL.Time,ICAL.VCardTime,{icalclass:"vcardtime",icaltype:"date-and-or-time",zone:null,clone:function(){return new ICAL.VCardTime(this._time,this.zone,this.icaltype)},_normalize:function(){return this},utcOffset:function(){return this.zone instanceof ICAL.UtcOffset?this.zone.toSeconds():ICAL.Time.prototype.utcOffset.apply(this,arguments)},toICALString:function(){return ICAL.design.vcard.value[this.icaltype].toICAL(this.toString())},toString:function(){var a,b=ICAL.helpers.pad2,c=this.year,d=this.month,e=this.day,f=this.hour,g=this.minute,h=this.second,i=null!==c,j=null!==d,k=null!==e,l=null!==f,m=null!==g,n=null!==h,o=(i?b(c)+(j||k?"-":""):j||k?"--":"")+(j?b(d):"")+(k?"-"+b(e):""),p=(l?b(f):"-")+(l&&m?":":"")+(m?b(g):"")+(l||m?"":"-")+(m&&n?":":"")+(n?b(h):"");if(this.zone===ICAL.Timezone.utcTimezone)a="Z";else if(this.zone instanceof ICAL.UtcOffset)a=this.zone.toString();else if(this.zone===ICAL.Timezone.localTimezone)a="";else if(this.zone instanceof ICAL.Timezone){var q=ICAL.UtcOffset.fromSeconds(this.zone.utcOffset(this));a=q.toString()}else a="";switch(this.icaltype){case"time":return p+a;case"date-and-or-time":case"date-time":return o+("--"==p?"":"T"+p+a);case"date":return o}return null}}),ICAL.VCardTime.fromDateAndOrTimeString=function(a,b){function c(a,b,c){return a?ICAL.helpers.strictParseInt(a.substr(b,c)):null}var d=a.split("T"),e=d[0],f=d[1],g=f?ICAL.design.vcard.value.time._splitZone(f):[],h=g[0],i=g[1],j=(ICAL.helpers.strictParseInt,e?e.length:0),k=i?i.length:0,l=e&&"-"==e[0]&&"-"==e[1],m=i&&"-"==i[0],n={year:l?null:c(e,0,4),month:!l||4!=j&&7!=j?7==j?c(e,5,2):10==j?c(e,5,2):null:c(e,2,2),day:5==j?c(e,3,2):7==j&&l?c(e,5,2):10==j?c(e,8,2):null,hour:m?null:c(i,0,2),minute:m&&3==k?c(i,1,2):k>4?m?c(i,1,2):c(i,3,2):null,second:4==k?c(i,2,2):6==k?c(i,4,2):8==k?c(i,6,2):null};return h="Z"==h?ICAL.Timezone.utcTimezone:h&&":"==h[3]?ICAL.UtcOffset.fromString(h):null,new ICAL.VCardTime(n,h,b)}}(),function(){function a(a,b,c,d){var e=d;if("+"===d[0]&&(e=d.substr(1)),e=ICAL.helpers.strictParseInt(e),void 0!==b&&d<b)throw new Error(a+': invalid value "'+d+'" must be > '+b);if(void 0!==c&&d>c)throw new Error(a+': invalid value "'+d+'" must be < '+b);return e}var b={SU:ICAL.Time.SUNDAY,MO:ICAL.Time.MONDAY,TU:ICAL.Time.TUESDAY,WE:ICAL.Time.WEDNESDAY,TH:ICAL.Time.THURSDAY,FR:ICAL.Time.FRIDAY,SA:ICAL.Time.SATURDAY},c={};for(var d in b)b.hasOwnProperty(d)&&(c[b[d]]=d);ICAL.Recur=function(a){this.wrappedJSObject=this,this.parts={},a&&"object"==typeof a&&this.fromData(a)},ICAL.Recur.prototype={parts:null,interval:1,wkst:ICAL.Time.MONDAY,until:null,count:null,freq:null,icalclass:"icalrecur",icaltype:"recur",iterator:function(a){return new ICAL.RecurIterator({rule:this,dtstart:a})},clone:function(){return new ICAL.Recur(this.toJSON())},isFinite:function(){return!(!this.count&&!this.until)},isByCount:function(){return!(!this.count||this.until)},addComponent:function(a,b){var c=a.toUpperCase();c in this.parts?this.parts[c].push(b):this.parts[c]=[b]},setComponent:function(a,b){this.parts[a.toUpperCase()]=b.slice()},getComponent:function(a){var b=a.toUpperCase();return b in this.parts?this.parts[b].slice():[]},getNextOccurrence:function(a,b){var c,d=this.iterator(a);do c=d.next();while(c&&c.compare(b)<=0);return c&&b.zone&&(c.zone=b.zone),c},fromData:function(a){for(var b in a){var c=b.toUpperCase();c in i?Array.isArray(a[b])?this.parts[c]=a[b]:this.parts[c]=[a[b]]:this[b]=a[b]}this.wkst&&"number"!=typeof this.wkst&&(this.wkst=ICAL.Recur.icalDayToNumericDay(this.wkst)),!this.until||this.until instanceof ICAL.Time||(this.until=ICAL.Time.fromString(this.until))},toJSON:function(){var a=Object.create(null);a.freq=this.freq,this.count&&(a.count=this.count),this.interval>1&&(a.interval=this.interval);for(var b in this.parts)if(this.parts.hasOwnProperty(b)){var c=this.parts[b];Array.isArray(c)&&1==c.length?a[b.toLowerCase()]=c[0]:a[b.toLowerCase()]=ICAL.helpers.clone(this.parts[b])}return this.until&&(a.until=this.until.toString()),"wkst"in this&&this.wkst!==ICAL.Time.DEFAULT_WEEK_START&&(a.wkst=ICAL.Recur.numericDayToIcalDay(this.wkst)),a},toString:function(){var a="FREQ="+this.freq;this.count&&(a+=";COUNT="+this.count),this.interval>1&&(a+=";INTERVAL="+this.interval);for(var b in this.parts)this.parts.hasOwnProperty(b)&&(a+=";"+b+"="+this.parts[b]);return this.until&&(a+=";UNTIL="+this.until.toString()),"wkst"in this&&this.wkst!==ICAL.Time.DEFAULT_WEEK_START&&(a+=";WKST="+ICAL.Recur.numericDayToIcalDay(this.wkst)),a}},ICAL.Recur.icalDayToNumericDay=function(a){return b[a]},ICAL.Recur.numericDayToIcalDay=function(a){return c[a]};var e=/^(SU|MO|TU|WE|TH|FR|SA)$/,f=/^([+-])?(5[0-3]|[1-4][0-9]|[1-9])?(SU|MO|TU|WE|TH|FR|SA)$/,g=["SECONDLY","MINUTELY","HOURLY","DAILY","WEEKLY","MONTHLY","YEARLY"],h={FREQ:function(a,b,c){if(g.indexOf(a)===-1)throw new Error('invalid frequency "'+a+'" expected: "'+g.join(", ")+'"');b.freq=a},COUNT:function(a,b,c){b.count=ICAL.helpers.strictParseInt(a)},INTERVAL:function(a,b,c){b.interval=ICAL.helpers.strictParseInt(a),b.interval<1&&(b.interval=1)},UNTIL:function(a,b,c){c?a.length>10?b.until=ICAL.design.icalendar.value["date-time"].fromICAL(a):b.until=ICAL.design.icalendar.value.date.fromICAL(a):b.until=ICAL.Time.fromString(a)},WKST:function(a,b,c){if(!e.test(a))throw new Error('invalid WKST value "'+a+'"');b.wkst=ICAL.Recur.icalDayToNumericDay(a)}},i={BYSECOND:a.bind(this,"BYSECOND",0,60),BYMINUTE:a.bind(this,"BYMINUTE",0,59),BYHOUR:a.bind(this,"BYHOUR",0,23),BYDAY:function(a){if(f.test(a))return a;throw new Error('invalid BYDAY value "'+a+'"')},BYMONTHDAY:a.bind(this,"BYMONTHDAY",-31,31),BYYEARDAY:a.bind(this,"BYYEARDAY",-366,366),BYWEEKNO:a.bind(this,"BYWEEKNO",-53,53),BYMONTH:a.bind(this,"BYMONTH",0,12),BYSETPOS:a.bind(this,"BYSETPOS",-366,366)};ICAL.Recur.fromString=function(a){var b=ICAL.Recur._stringToData(a,!1);return new ICAL.Recur(b)},ICAL.Recur.fromData=function(a){return new ICAL.Recur(a)},ICAL.Recur._stringToData=function(a,b){for(var c=Object.create(null),d=a.split(";"),e=d.length,f=0;f<e;f++){var g=d[f].split("="),j=g[0].toUpperCase(),k=g[0].toLowerCase(),l=b?k:j,m=g[1];if(j in i){for(var n=m.split(","),o=0,p=n.length;o<p;o++)n[o]=i[j](n[o]);c[l]=1==n.length?n[0]:n}else j in h?h[j](m,c,b):c[k]=m}return c}}(),ICAL.RecurIterator=function(){function a(a){this.fromData(a)}return a.prototype={completed:!1,rule:null,dtstart:null,last:null,occurrence_number:0,by_indices:null,initialized:!1,by_data:null,days:null,days_index:0,fromData:function(a){if(this.rule=ICAL.helpers.formatClassType(a.rule,ICAL.Recur),!this.rule)throw new Error("iterator requires a (ICAL.Recur) rule");if(this.dtstart=ICAL.helpers.formatClassType(a.dtstart,ICAL.Time),!this.dtstart)throw new Error("iterator requires a (ICAL.Time) dtstart");a.by_data?this.by_data=a.by_data:this.by_data=ICAL.helpers.clone(this.rule.parts,!0),a.occurrence_number&&(this.occurrence_number=a.occurrence_number),this.days=a.days||[],a.last&&(this.last=ICAL.helpers.formatClassType(a.last,ICAL.Time)),this.by_indices=a.by_indices,this.by_indices||(this.by_indices={BYSECOND:0,BYMINUTE:0,BYHOUR:0,BYDAY:0,BYMONTH:0,BYWEEKNO:0,BYMONTHDAY:0}),this.initialized=a.initialized||!1,this.initialized||this.init()},init:function(){this.initialized=!0,this.last=this.dtstart.clone();var a=this.by_data;if("BYDAY"in a&&this.sort_byday_rules(a.BYDAY,this.rule.wkst),"BYYEARDAY"in a&&("BYMONTH"in a||"BYWEEKNO"in a||"BYMONTHDAY"in a||"BYDAY"in a))throw new Error("Invalid BYYEARDAY rule");if("BYWEEKNO"in a&&"BYMONTHDAY"in a)throw new Error("BYWEEKNO does not fit to BYMONTHDAY");if("MONTHLY"==this.rule.freq&&("BYYEARDAY"in a||"BYWEEKNO"in a))throw new Error("For MONTHLY recurrences neither BYYEARDAY nor BYWEEKNO may appear");if("WEEKLY"==this.rule.freq&&("BYYEARDAY"in a||"BYMONTHDAY"in a))throw new Error("For WEEKLY recurrences neither BYMONTHDAY nor BYYEARDAY may appear");if("YEARLY"!=this.rule.freq&&"BYYEARDAY"in a)throw new Error("BYYEARDAY may only appear in YEARLY rules");if(this.last.second=this.setup_defaults("BYSECOND","SECONDLY",this.dtstart.second),this.last.minute=this.setup_defaults("BYMINUTE","MINUTELY",this.dtstart.minute),this.last.hour=this.setup_defaults("BYHOUR","HOURLY",this.dtstart.hour),this.last.day=this.setup_defaults("BYMONTHDAY","DAILY",this.dtstart.day),this.last.month=this.setup_defaults("BYMONTH","MONTHLY",this.dtstart.month),"WEEKLY"==this.rule.freq)if("BYDAY"in a){var b=this.ruleDayOfWeek(a.BYDAY[0]),c=b[0],d=b[1],e=d-this.last.dayOfWeek();(this.last.dayOfWeek()<d&&e>=0||e<0)&&(this.last.day+=e)}else{var f=ICAL.Recur.numericDayToIcalDay(this.dtstart.dayOfWeek());a.BYDAY=[f]}if("YEARLY"==this.rule.freq){for(;this.expand_year_days(this.last.year),!(this.days.length>0);)this.increment_year(this.rule.interval);this._nextByYearDay()}if("MONTHLY"==this.rule.freq&&this.has_by_data("BYDAY")){var g=null,h=this.last.clone(),i=ICAL.Time.daysInMonth(this.last.month,this.last.year);for(var j in this.by_data.BYDAY)if(this.by_data.BYDAY.hasOwnProperty(j)){this.last=h.clone();var b=this.ruleDayOfWeek(this.by_data.BYDAY[j]),c=b[0],d=b[1],k=this.last.nthWeekDay(d,c);if(c>=6||c<=-6)throw new Error("Malformed values in BYDAY part");if(k>i||k<=0){if(g&&g.month==h.month)continue;for(;k>i||k<=0;)this.increment_month(),i=ICAL.Time.daysInMonth(this.last.month,this.last.year),k=this.last.nthWeekDay(d,c)}this.last.day=k,(!g||this.last.compare(g)<0)&&(g=this.last.clone())}if(this.last=g.clone(),this.has_by_data("BYMONTHDAY")&&this._byDayAndMonthDay(!0),this.last.day>i||0==this.last.day)throw new Error("Malformed values in BYDAY part")}else if(this.has_by_data("BYMONTHDAY")&&this.last.day<0){var i=ICAL.Time.daysInMonth(this.last.month,this.last.year);this.last.day=i+this.last.day+1}},next:function(){var a=this.last?this.last.clone():null;if(this.rule.count&&this.occurrence_number>=this.rule.count||this.rule.until&&this.last.compare(this.rule.until)>0)return this.completed=!0,null;if(0==this.occurrence_number&&this.last.compare(this.dtstart)>=0)return this.occurrence_number++,this.last;var b;do switch(b=1,this.rule.freq){case"SECONDLY":this.next_second();break;case"MINUTELY":this.next_minute();break;case"HOURLY":this.next_hour();break;case"DAILY":this.next_day();break;case"WEEKLY":this.next_week();break;case"MONTHLY":b=this.next_month();break;case"YEARLY":this.next_year();break;default:return null}while(!this.check_contracting_rules()||this.last.compare(this.dtstart)<0||!b);if(0==this.last.compare(a))throw new Error("Same occurrence found twice, protecting you from death by recursion");return this.rule.until&&this.last.compare(this.rule.until)>0?(this.completed=!0,null):(this.occurrence_number++,this.last)},next_second:function(){return this.next_generic("BYSECOND","SECONDLY","second","minute")},increment_second:function(a){return this.increment_generic(a,"second",60,"minute")},next_minute:function(){return this.next_generic("BYMINUTE","MINUTELY","minute","hour","next_second")},increment_minute:function(a){return this.increment_generic(a,"minute",60,"hour")},next_hour:function(){return this.next_generic("BYHOUR","HOURLY","hour","monthday","next_minute")},increment_hour:function(a){this.increment_generic(a,"hour",24,"monthday")},next_day:function(){var a=("BYDAY"in this.by_data,"DAILY"==this.rule.freq);return 0==this.next_hour()?0:(a?this.increment_monthday(this.rule.interval):this.increment_monthday(1),0)},next_week:function(){var a=0;if(0==this.next_weekday_by_week())return a;if(this.has_by_data("BYWEEKNO")){++this.by_indices.BYWEEKNO;this.by_indices.BYWEEKNO==this.by_data.BYWEEKNO.length&&(this.by_indices.BYWEEKNO=0,a=1),this.last.month=1,this.last.day=1;var b=this.by_data.BYWEEKNO[this.by_indices.BYWEEKNO];this.last.day+=7*b,a&&this.increment_year(1)}else this.increment_monthday(7*this.rule.interval);return a},normalizeByMonthDayRules:function(a,b,c){for(var d,e=ICAL.Time.daysInMonth(b,a),f=[],g=0,h=c.length;g<h;g++)if(d=c[g],!(Math.abs(d)>e)){if(d<0)d=e+(d+1);else if(0===d)continue;f.indexOf(d)===-1&&f.push(d)}return f.sort(function(a,b){return a-b})},_byDayAndMonthDay:function(a){function b(){for(g=ICAL.Time.daysInMonth(l.last.month,l.last.year),d=l.normalizeByMonthDayRules(l.last.year,l.last.month,l.by_data.BYMONTHDAY),f=d.length;d[i]<=m&&(!a||d[i]!=m)&&i<f-1;)i++}function c(){m=0,l.increment_month(),i=0,b()}var d,e,f,g,h=this.by_data.BYDAY,i=0,j=h.length,k=0,l=this,m=this.last.day;b(),a&&(m-=1);for(var n=48;!k&&n;)if(n--,e=m+1,e>g)c();else{var o=d[i++];if(o>=e){m=o;for(var p=0;p<j;p++){var q=this.ruleDayOfWeek(h[p]),r=q[0],s=q[1];if(this.last.day=m,this.last.isNthWeekDay(s,r)){k=1;break}}k||i!==f||c()}else c()}if(n<=0)throw new Error("Malformed values in BYDAY combined with BYMONTHDAY parts");return k},next_month:function(){var a=("MONTHLY"==this.rule.freq,1);if(0==this.next_hour())return a;if(this.has_by_data("BYDAY")&&this.has_by_data("BYMONTHDAY"))a=this._byDayAndMonthDay();else if(this.has_by_data("BYDAY")){var b=ICAL.Time.daysInMonth(this.last.month,this.last.year),c=0,d=0;if(this.has_by_data("BYSETPOS")){for(var e=this.last.day,f=1;f<=b;f++)this.last.day=f,this.is_day_in_byday(this.last)&&(d++,f<=e&&c++);this.last.day=e}a=0;for(var f=this.last.day+1;f<=b;f++)if(this.last.day=f,this.is_day_in_byday(this.last)&&(!this.has_by_data("BYSETPOS")||this.check_set_position(++c)||this.check_set_position(c-d-1))){a=1;break}f>b&&(this.last.day=1,this.increment_month(),this.is_day_in_byday(this.last)?this.has_by_data("BYSETPOS")&&!this.check_set_position(1)||(a=1):a=0)}else if(this.has_by_data("BYMONTHDAY")){this.by_indices.BYMONTHDAY++,this.by_indices.BYMONTHDAY>=this.by_data.BYMONTHDAY.length&&(this.by_indices.BYMONTHDAY=0,this.increment_month());var b=ICAL.Time.daysInMonth(this.last.month,this.last.year),f=this.by_data.BYMONTHDAY[this.by_indices.BYMONTHDAY];f<0&&(f=b+f+1),f>b?(this.last.day=1,a=this.is_day_in_byday(this.last)):this.last.day=f}else{this.increment_month();var b=ICAL.Time.daysInMonth(this.last.month,this.last.year);this.by_data.BYMONTHDAY[0]>b?a=0:this.last.day=this.by_data.BYMONTHDAY[0]}return a},next_weekday_by_week:function(){var a=0;if(0==this.next_hour())return a;if(!this.has_by_data("BYDAY"))return 1;for(;;){var b=new ICAL.Time;this.by_indices.BYDAY++,this.by_indices.BYDAY==Object.keys(this.by_data.BYDAY).length&&(this.by_indices.BYDAY=0,a=1);var c=this.by_data.BYDAY[this.by_indices.BYDAY],d=this.ruleDayOfWeek(c),e=d[1];e-=this.rule.wkst,e<0&&(e+=7),b.year=this.last.year,b.month=this.last.month,b.day=this.last.day;var f=b.startDoyWeek(this.rule.wkst);if(!(e+f<1)||a){var g=ICAL.Time.fromDayOfYear(f+e,this.last.year);return this.last.year=g.year,this.last.month=g.month,this.last.day=g.day,a}}},next_year:function(){if(0==this.next_hour())return 0;if(++this.days_index==this.days.length){this.days_index=0;do this.increment_year(this.rule.interval),this.expand_year_days(this.last.year);while(0==this.days.length)}return this._nextByYearDay(),1},_nextByYearDay:function(){var a=this.days[this.days_index],b=this.last.year;a<1&&(a+=1,b+=1);var c=ICAL.Time.fromDayOfYear(a,b);
this.last.day=c.day,this.last.month=c.month},ruleDayOfWeek:function(a){var b=a.match(/([+-]?[0-9])?(MO|TU|WE|TH|FR|SA|SU)/);if(b){var c=parseInt(b[1]||0,10);return a=ICAL.Recur.icalDayToNumericDay(b[2]),[c,a]}return[0,0]},next_generic:function(a,b,c,d,e){var f=a in this.by_data,g=this.rule.freq==b,h=0;if(e&&0==this[e]())return h;if(f){this.by_indices[a]++;var i=(this.by_indices[a],this.by_data[a]);this.by_indices[a]==i.length&&(this.by_indices[a]=0,h=1),this.last[c]=i[this.by_indices[a]]}else g&&this["increment_"+c](this.rule.interval);return f&&h&&g&&this["increment_"+d](1),h},increment_monthday:function(a){for(var b=0;b<a;b++){var c=ICAL.Time.daysInMonth(this.last.month,this.last.year);this.last.day++,this.last.day>c&&(this.last.day-=c,this.increment_month())}},increment_month:function(){if(this.last.day=1,this.has_by_data("BYMONTH"))this.by_indices.BYMONTH++,this.by_indices.BYMONTH==this.by_data.BYMONTH.length&&(this.by_indices.BYMONTH=0,this.increment_year(1)),this.last.month=this.by_data.BYMONTH[this.by_indices.BYMONTH];else{"MONTHLY"==this.rule.freq?this.last.month+=this.rule.interval:this.last.month++,this.last.month--;var a=ICAL.helpers.trunc(this.last.month/12);this.last.month%=12,this.last.month++,0!=a&&this.increment_year(a)}},increment_year:function(a){this.last.year+=a},increment_generic:function(a,b,c,d){this.last[b]+=a;var e=ICAL.helpers.trunc(this.last[b]/c);this.last[b]%=c,0!=e&&this["increment_"+d](e)},has_by_data:function(a){return a in this.rule.parts},expand_year_days:function(a){var b=new ICAL.Time;this.days=[];var c={},d=["BYDAY","BYWEEKNO","BYMONTHDAY","BYMONTH","BYYEARDAY"];for(var e in d)if(d.hasOwnProperty(e)){var f=d[e];f in this.rule.parts&&(c[f]=this.rule.parts[f])}if("BYMONTH"in c&&"BYWEEKNO"in c){var g=1,h={};b.year=a,b.isDate=!0;for(var i=0;i<this.by_data.BYMONTH.length;i++){var j=this.by_data.BYMONTH[i];b.month=j,b.day=1;var k=b.weekNumber(this.rule.wkst);b.day=ICAL.Time.daysInMonth(j,a);var l=b.weekNumber(this.rule.wkst);for(i=k;i<l;i++)h[i]=1}for(var m=0;m<this.by_data.BYWEEKNO.length&&g;m++){var n=this.by_data.BYWEEKNO[m];n<52?g&=h[m]:g=0}g?delete c.BYMONTH:delete c.BYWEEKNO}var o=Object.keys(c).length;if(0==o){var p=this.dtstart.clone();p.year=this.last.year,this.days.push(p.dayOfYear())}else if(1==o&&"BYMONTH"in c){for(var q in this.by_data.BYMONTH)if(this.by_data.BYMONTH.hasOwnProperty(q)){var r=this.dtstart.clone();r.year=a,r.month=this.by_data.BYMONTH[q],r.isDate=!0,this.days.push(r.dayOfYear())}}else if(1==o&&"BYMONTHDAY"in c){for(var s in this.by_data.BYMONTHDAY)if(this.by_data.BYMONTHDAY.hasOwnProperty(s)){var t=this.dtstart.clone(),u=this.by_data.BYMONTHDAY[s];if(u<0){var v=ICAL.Time.daysInMonth(t.month,a);u=u+v+1}t.day=u,t.year=a,t.isDate=!0,this.days.push(t.dayOfYear())}}else if(2==o&&"BYMONTHDAY"in c&&"BYMONTH"in c){for(var q in this.by_data.BYMONTH)if(this.by_data.BYMONTH.hasOwnProperty(q)){var w=this.by_data.BYMONTH[q],v=ICAL.Time.daysInMonth(w,a);for(var s in this.by_data.BYMONTHDAY)if(this.by_data.BYMONTHDAY.hasOwnProperty(s)){var u=this.by_data.BYMONTHDAY[s];u<0&&(u=u+v+1),b.day=u,b.month=w,b.year=a,b.isDate=!0,this.days.push(b.dayOfYear())}}}else if(1==o&&"BYWEEKNO"in c);else if(2==o&&"BYWEEKNO"in c&&"BYMONTHDAY"in c);else if(1==o&&"BYDAY"in c)this.days=this.days.concat(this.expand_by_day(a));else if(2==o&&"BYDAY"in c&&"BYMONTH"in c){for(var q in this.by_data.BYMONTH)if(this.by_data.BYMONTH.hasOwnProperty(q)){var j=this.by_data.BYMONTH[q],v=ICAL.Time.daysInMonth(j,a);b.year=a,b.month=this.by_data.BYMONTH[q],b.day=1,b.isDate=!0;var x=b.dayOfWeek(),y=b.dayOfYear()-1;b.day=v;var z=b.dayOfWeek();if(this.has_by_data("BYSETPOS")){for(var A=[],B=1;B<=v;B++)b.day=B,this.is_day_in_byday(b)&&A.push(B);for(var C=0;C<A.length;C++)(this.check_set_position(C+1)||this.check_set_position(C-A.length))&&this.days.push(y+A[C])}else for(var D in this.by_data.BYDAY)if(this.by_data.BYDAY.hasOwnProperty(D)){var E,F=this.by_data.BYDAY[D],G=this.ruleDayOfWeek(F),H=G[0],I=G[1],J=(I+7-x)%7+1,K=v-(z+7-I)%7;if(0==H)for(var B=J;B<=v;B+=7)this.days.push(y+B);else H>0?(E=J+7*(H-1),E<=v&&this.days.push(y+E)):(E=K+7*(H+1),E>0&&this.days.push(y+E))}}this.days.sort(function(a,b){return a-b})}else if(2==o&&"BYDAY"in c&&"BYMONTHDAY"in c){var L=this.expand_by_day(a);for(var M in L)if(L.hasOwnProperty(M)){var B=L[M],N=ICAL.Time.fromDayOfYear(B,a);this.by_data.BYMONTHDAY.indexOf(N.day)>=0&&this.days.push(B)}}else if(3==o&&"BYDAY"in c&&"BYMONTHDAY"in c&&"BYMONTH"in c){var L=this.expand_by_day(a);for(var M in L)if(L.hasOwnProperty(M)){var B=L[M],N=ICAL.Time.fromDayOfYear(B,a);this.by_data.BYMONTH.indexOf(N.month)>=0&&this.by_data.BYMONTHDAY.indexOf(N.day)>=0&&this.days.push(B)}}else if(2==o&&"BYDAY"in c&&"BYWEEKNO"in c){var L=this.expand_by_day(a);for(var M in L)if(L.hasOwnProperty(M)){var B=L[M],N=ICAL.Time.fromDayOfYear(B,a),n=N.weekNumber(this.rule.wkst);this.by_data.BYWEEKNO.indexOf(n)&&this.days.push(B)}}else 3==o&&"BYDAY"in c&&"BYWEEKNO"in c&&"BYMONTHDAY"in c||(1==o&&"BYYEARDAY"in c?this.days=this.days.concat(this.by_data.BYYEARDAY):this.days=[]);return 0},expand_by_day:function(a){var b=[],c=this.last.clone();c.year=a,c.month=1,c.day=1,c.isDate=!0;var d=c.dayOfWeek();c.month=12,c.day=31,c.isDate=!0;var e=c.dayOfWeek(),f=c.dayOfYear();for(var g in this.by_data.BYDAY)if(this.by_data.BYDAY.hasOwnProperty(g)){var h=this.by_data.BYDAY[g],i=this.ruleDayOfWeek(h),j=i[0],k=i[1];if(0==j)for(var l=(k+7-d)%7+1,m=l;m<=f;m+=7)b.push(m);else if(j>0){var n;n=k>=d?k-d+1:k-d+8,b.push(n+7*(j-1))}else{var o;j=-j,o=k<=e?f-e+k:f-e+k-7,b.push(o-7*(j-1))}}return b},is_day_in_byday:function(a){for(var b in this.by_data.BYDAY)if(this.by_data.BYDAY.hasOwnProperty(b)){var c=this.by_data.BYDAY[b],d=this.ruleDayOfWeek(c),e=d[0],f=d[1],g=a.dayOfWeek();if(0==e&&f==g||a.nthWeekDay(f,e)==a.day)return 1}return 0},check_set_position:function(a){if(this.has_by_data("BYSETPOS")){var b=this.by_data.BYSETPOS.indexOf(a);return b!==-1}return!1},sort_byday_rules:function(a,b){for(var c=0;c<a.length;c++)for(var d=0;d<c;d++){var e=this.ruleDayOfWeek(a[d])[1],f=this.ruleDayOfWeek(a[c])[1];if(e-=b,f-=b,e<0&&(e+=7),f<0&&(f+=7),e>f){var g=a[c];a[c]=a[d],a[d]=g}}},check_contract_restriction:function(b,c){var d=a._indexMap[b],e=a._expandMap[this.rule.freq][d],f=!1;if(b in this.by_data&&e==a.CONTRACT){var g=this.by_data[b];for(var h in g)if(g.hasOwnProperty(h)&&g[h]==c){f=!0;break}}else f=!0;return f},check_contracting_rules:function(){var a=this.last.dayOfWeek(),b=this.last.weekNumber(this.rule.wkst),c=this.last.dayOfYear();return this.check_contract_restriction("BYSECOND",this.last.second)&&this.check_contract_restriction("BYMINUTE",this.last.minute)&&this.check_contract_restriction("BYHOUR",this.last.hour)&&this.check_contract_restriction("BYDAY",ICAL.Recur.numericDayToIcalDay(a))&&this.check_contract_restriction("BYWEEKNO",b)&&this.check_contract_restriction("BYMONTHDAY",this.last.day)&&this.check_contract_restriction("BYMONTH",this.last.month)&&this.check_contract_restriction("BYYEARDAY",c)},setup_defaults:function(b,c,d){var e=a._indexMap[b],f=a._expandMap[this.rule.freq][e];return f!=a.CONTRACT&&(b in this.by_data||(this.by_data[b]=[d]),this.rule.freq!=c)?this.by_data[b][0]:d},toJSON:function(){var a=Object.create(null);return a.initialized=this.initialized,a.rule=this.rule.toJSON(),a.dtstart=this.dtstart.toJSON(),a.by_data=this.by_data,a.days=this.days,a.last=this.last.toJSON(),a.by_indices=this.by_indices,a.occurrence_number=this.occurrence_number,a}},a._indexMap={BYSECOND:0,BYMINUTE:1,BYHOUR:2,BYDAY:3,BYMONTHDAY:4,BYYEARDAY:5,BYWEEKNO:6,BYMONTH:7,BYSETPOS:8},a._expandMap={SECONDLY:[1,1,1,1,1,1,1,1],MINUTELY:[2,1,1,1,1,1,1,1],HOURLY:[2,2,1,1,1,1,1,1],DAILY:[2,2,2,1,1,1,1,1],WEEKLY:[2,2,2,2,3,3,1,1],MONTHLY:[2,2,2,2,2,3,3,1],YEARLY:[2,2,2,2,2,2,2,2]},a.UNKNOWN=0,a.CONTRACT=1,a.EXPAND=2,a.ILLEGAL=3,a}(),ICAL.RecurExpansion=function(){function a(a){return ICAL.helpers.formatClassType(a,ICAL.Time)}function b(a,b){return a.compare(b)}function c(a){return a.hasProperty("rdate")||a.hasProperty("rrule")||a.hasProperty("recurrence-id")}function d(a){this.ruleDates=[],this.exDates=[],this.fromData(a)}return d.prototype={complete:!1,ruleIterators:null,ruleDates:null,exDates:null,ruleDateInc:0,exDateInc:0,exDate:null,ruleDate:null,dtstart:null,last:null,fromData:function(b){var c=ICAL.helpers.formatClassType(b.dtstart,ICAL.Time);if(!c)throw new Error(".dtstart (ICAL.Time) must be given");if(this.dtstart=c,b.component)this._init(b.component);else{if(this.last=a(b.last)||c.clone(),!b.ruleIterators)throw new Error(".ruleIterators or .component must be given");this.ruleIterators=b.ruleIterators.map(function(a){return ICAL.helpers.formatClassType(a,ICAL.RecurIterator)}),this.ruleDateInc=b.ruleDateInc,this.exDateInc=b.exDateInc,b.ruleDates&&(this.ruleDates=b.ruleDates.map(a),this.ruleDate=this.ruleDates[this.ruleDateInc]),b.exDates&&(this.exDates=b.exDates.map(a),this.exDate=this.exDates[this.exDateInc]),"undefined"!=typeof b.complete&&(this.complete=b.complete)}},next:function(){for(var a,b,c,d=500,e=0;;){if(e++>d)throw new Error("max tries have occured, rule may be impossible to forfill.");if(b=this.ruleDate,a=this._nextRecurrenceIter(this.last),!b&&!a){this.complete=!0;break}if((!b||a&&b.compare(a.last)>0)&&(b=a.last.clone(),a.next()),this.ruleDate===b&&this._nextRuleDay(),this.last=b,!this.exDate||(c=this.exDate.compare(this.last),c<0&&this._nextExDay(),0!==c))return this.last;this._nextExDay()}},toJSON:function(){function a(a){return a.toJSON()}var b=Object.create(null);return b.ruleIterators=this.ruleIterators.map(a),this.ruleDates&&(b.ruleDates=this.ruleDates.map(a)),this.exDates&&(b.exDates=this.exDates.map(a)),b.ruleDateInc=this.ruleDateInc,b.exDateInc=this.exDateInc,b.last=this.last.toJSON(),b.dtstart=this.dtstart.toJSON(),b.complete=this.complete,b},_extractDates:function(a,c){function d(a){e=ICAL.helpers.binsearchInsert(f,a,b),f.splice(e,0,a)}for(var e,f=[],g=a.getAllProperties(c),h=g.length,i=0;i<h;i++)g[i].getValues().forEach(d);return f},_init:function(a){if(this.ruleIterators=[],this.last=this.dtstart.clone(),!c(a))return this.ruleDate=this.last.clone(),void(this.complete=!0);if(a.hasProperty("rdate")&&(this.ruleDates=this._extractDates(a,"rdate"),this.ruleDates[0]&&this.ruleDates[0].compare(this.dtstart)<0?(this.ruleDateInc=0,this.last=this.ruleDates[0].clone()):this.ruleDateInc=ICAL.helpers.binsearchInsert(this.ruleDates,this.last,b),this.ruleDate=this.ruleDates[this.ruleDateInc]),a.hasProperty("rrule"))for(var d,e,f=a.getAllProperties("rrule"),g=0,h=f.length;g<h;g++)d=f[g].getFirstValue(),e=d.iterator(this.dtstart),this.ruleIterators.push(e),e.next();a.hasProperty("exdate")&&(this.exDates=this._extractDates(a,"exdate"),this.exDateInc=ICAL.helpers.binsearchInsert(this.exDates,this.last,b),this.exDate=this.exDates[this.exDateInc])},_nextExDay:function(){this.exDate=this.exDates[++this.exDateInc]},_nextRuleDay:function(){this.ruleDate=this.ruleDates[++this.ruleDateInc]},_nextRecurrenceIter:function(){var a=this.ruleIterators;if(0===a.length)return null;for(var b,c,d,e=a.length,f=0;f<e;f++)b=a[f],c=b.last,b.completed?(e--,0!==f&&f--,a.splice(f,1)):(!d||d.last.compare(c)>0)&&(d=b);return d}},d}(),ICAL.Event=function(){function a(a,b){a instanceof ICAL.Component||(b=a,a=null),a?this.component=a:this.component=new ICAL.Component("vevent"),this._rangeExceptionCache=Object.create(null),this.exceptions=Object.create(null),this.rangeExceptions=[],b&&b.strictExceptions&&(this.strictExceptions=b.strictExceptions),b&&b.exceptions&&b.exceptions.forEach(this.relateException,this)}function b(a,b){return a[0]>b[0]?1:b[0]>a[0]?-1:0}return a.prototype={THISANDFUTURE:"THISANDFUTURE",exceptions:null,strictExceptions:!1,relateException:function(a){if(this.isRecurrenceException())throw new Error("cannot relate exception to exceptions");if(a instanceof ICAL.Component&&(a=new ICAL.Event(a)),this.strictExceptions&&a.uid!==this.uid)throw new Error("attempted to relate unrelated exception");var c=a.recurrenceId.toString();if(this.exceptions[c]=a,a.modifiesFuture()){var d=[a.recurrenceId.toUnixTime(),c],e=ICAL.helpers.binsearchInsert(this.rangeExceptions,d,b);this.rangeExceptions.splice(e,0,d)}},modifiesFuture:function(){var a=this.component.getFirstPropertyValue("range");return a===this.THISANDFUTURE},findRangeException:function(a){if(!this.rangeExceptions.length)return null;var c=a.toUnixTime(),d=ICAL.helpers.binsearchInsert(this.rangeExceptions,[c],b);if(d-=1,d<0)return null;var e=this.rangeExceptions[d];return c<e[0]?null:e[1]},getOccurrenceDetails:function(a){var b,c=a.toString(),d=a.convertToZone(ICAL.Timezone.utcTimezone).toString(),e={recurrenceId:a};if(c in this.exceptions)b=e.item=this.exceptions[c],e.startDate=b.startDate,e.endDate=b.endDate,e.item=b;else if(d in this.exceptions)b=this.exceptions[d],e.startDate=b.startDate,e.endDate=b.endDate,e.item=b;else{var f,g=this.findRangeException(a);if(g){var h=this.exceptions[g];e.item=h;var i=this._rangeExceptionCache[g];if(!i){var j=h.recurrenceId.clone(),k=h.startDate.clone();j.zone=k.zone,i=k.subtractDate(j),this._rangeExceptionCache[g]=i}var l=a.clone();l.zone=h.startDate.zone,l.addDuration(i),f=l.clone(),f.addDuration(h.duration),e.startDate=l,e.endDate=f}else f=a.clone(),f.addDuration(this.duration),e.endDate=f,e.startDate=a,e.item=this}return e},iterator:function(a){return new ICAL.RecurExpansion({component:this.component,dtstart:a||this.startDate})},isRecurring:function(){var a=this.component;return a.hasProperty("rrule")||a.hasProperty("rdate")},isRecurrenceException:function(){return this.component.hasProperty("recurrence-id")},getRecurrenceTypes:function(){for(var a=this.component.getAllProperties("rrule"),b=0,c=a.length,d=Object.create(null);b<c;b++){var e=a[b].getFirstValue();d[e.freq]=!0}return d},get uid(){return this._firstProp("uid")},set uid(a){this._setProp("uid",a)},get startDate(){return this._firstProp("dtstart")},set startDate(a){this._setTime("dtstart",a)},get endDate(){var a=this._firstProp("dtend");if(!a){var b=this._firstProp("duration");a=this.startDate.clone(),b?a.addDuration(b):a.isDate&&(a.day+=1)}return a},set endDate(a){this._setTime("dtend",a)},get duration(){var a=this._firstProp("duration");return a?a:this.endDate.subtractDate(this.startDate)},get location(){return this._firstProp("location")},set location(a){return this._setProp("location",a)},get attendees(){return this.component.getAllProperties("attendee")},get summary(){return this._firstProp("summary")},set summary(a){this._setProp("summary",a)},get description(){return this._firstProp("description")},set description(a){this._setProp("description",a)},get organizer(){return this._firstProp("organizer")},set organizer(a){this._setProp("organizer",a)},get sequence(){return this._firstProp("sequence")},set sequence(a){this._setProp("sequence",a)},get recurrenceId(){return this._firstProp("recurrence-id")},set recurrenceId(a){this._setProp("recurrence-id",a)},_setTime:function(a,b){var c=this.component.getFirstProperty(a);c||(c=new ICAL.Property(a),this.component.addProperty(c)),b.zone===ICAL.Timezone.localTimezone||b.zone===ICAL.Timezone.utcTimezone?c.removeParameter("tzid"):c.setParameter("tzid",b.zone.tzid),c.setValue(b)},_setProp:function(a,b){this.component.updatePropertyWithValue(a,b)},_firstProp:function(a){return this.component.getFirstPropertyValue(a)},toString:function(){return this.component.toString()}},a}(),ICAL.ComponentParser=function(){function a(a){"undefined"==typeof a&&(a={});var b;for(b in a)a.hasOwnProperty(b)&&(this[b]=a[b])}return a.prototype={parseEvent:!0,parseTimezone:!0,oncomplete:function(){},onerror:function(a){},ontimezone:function(a){},onevent:function(a){},process:function(a){"string"==typeof a&&(a=ICAL.parse(a)),a instanceof ICAL.Component||(a=new ICAL.Component(a));for(var b,c=a.getAllSubcomponents(),d=0,e=c.length;d<e;d++)switch(b=c[d],b.name){case"vtimezone":if(this.parseTimezone){var f=b.getFirstPropertyValue("tzid");f&&this.ontimezone(new ICAL.Timezone({tzid:f,component:b}))}break;case"vevent":this.parseEvent&&this.onevent(new ICAL.Event(b));break;default:continue}this.oncomplete()}},a}();
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