vis-network/dist/vis-network.esm.min.js

/**
 * vis-network - network
 * http://visjs.org/
 *
 * A dynamic, browser-based visualization library.
 *
 * @version 6.4.0
 * @date    2019-11-10T19:38:00Z
 *
 * @copyright (c) 2011-2017 Almende B.V, http://almende.com
 * @copyright (c) 2018-2019 visjs contributors, https://github.com/visjs
 *
 * @license 
 * vis.js is dual licensed under both
 *
 *   1. The Apache 2.0 License
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *   and
 *
 *   2. The MIT License
 *      http://opensource.org/licenses/MIT
 *
 * vis.js may be distributed under either license.
 */
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o=_(t)?t:Ne(t),r=_(e)?e:Ne(e);return!!(this.isValid()&&o.isValid()&&r.isValid())&&("("===(n=n||"()")[0]?this.isAfter(o,i):!this.isBefore(o,i))&&(")"===n[1]?this.isBefore(r,i):!this.isAfter(r,i))},xi.isSame=function(t,e){var i,n=_(t)?t:Ne(t);return!(!this.isValid()||!n.isValid())&&("millisecond"===(e=F(e)||"millisecond")?this.valueOf()===n.valueOf():(i=n.valueOf(),this.clone().startOf(e).valueOf()<=i&&i<=this.clone().endOf(e).valueOf()))},xi.isSameOrAfter=function(t,e){return this.isSame(t,e)||this.isAfter(t,e)},xi.isSameOrBefore=function(t,e){return this.isSame(t,e)||this.isBefore(t,e)},xi.isValid=function(){return p(this)},xi.lang=oi,xi.locale=ni,xi.localeData=ri,xi.max=Ae,xi.min=Fe,xi.parsingFlags=function(){return u({},f(this))},xi.set=function(t,e){if("object"==typeof t)for(var i=function(t){var e=[];for(var i in t)e.push({unit:i,priority:R[i]});return e.sort((function(t,e){return t.priority-e.priority})),e}(t=A(t)),n=0;n<i.length;n++)this[i[n].unit](t[i[n].unit]);else if(T(this[t=F(t)]))return this[t](e);return this},xi.startOf=function(t){var e;if(void 0===(t=F(t))||"millisecond"===t||!this.isValid())return this;var i=this._isUTC?fi:ci;switch(t){case"year":e=i(this.year(),0,1);break;case"quarter":e=i(this.year(),this.month()-this.month()%3,1);break;case"month":e=i(this.year(),this.month(),1);break;case"week":e=i(this.year(),this.month(),this.date()-this.weekday());break;case"isoWeek":e=i(this.year(),this.month(),this.date()-(this.isoWeekday()-1));break;case"day":case"date":e=i(this.year(),this.month(),this.date());break;case"hour":e=this._d.valueOf(),e-=ui(e+(this._isUTC?0:this.utcOffset()*hi),di);break;case"minute":e=this._d.valueOf(),e-=ui(e,hi);break;case"second":e=this._d.valueOf(),e-=ui(e,ai)}return this._d.setTime(e),n.updateOffset(this,!0),this},xi.subtract=ei,xi.toArray=function(){var t=this;return[t.year(),t.month(),t.date(),t.hour(),t.minute(),t.second(),t.millisecond()]},xi.toObject=function(){var t=this;return{years:t.year(),months:t.month(),date:t.date(),hours:t.hours(),minutes:t.minutes(),seconds:t.seconds(),milliseconds:t.milliseconds()}},xi.toDate=function(){return new Date(this.valueOf())},xi.toISOString=function(t){if(!this.isValid())return null;var e=!0!==t,i=e?this.clone().utc():this;return i.year()<0||i.year()>9999?V(i,e?"YYYYYY-MM-DD[T]HH:mm:ss.SSS[Z]":"YYYYYY-MM-DD[T]HH:mm:ss.SSSZ"):T(Date.prototype.toISOString)?e?this.toDate().toISOString():new Date(this.valueOf()+60*this.utcOffset()*1e3).toISOString().replace("Z",V(i,"Z")):V(i,e?"YYYY-MM-DD[T]HH:mm:ss.SSS[Z]":"YYYY-MM-DD[T]HH:mm:ss.SSSZ")},xi.inspect=function(){if(!this.isValid())return"moment.invalid(/* "+this._i+" */)";var t="moment",e="";this.isLocal()||(t=0===this.utcOffset()?"moment.utc":"moment.parseZone",e="Z");var i="["+t+'("]',n=0<=this.year()&&this.year()<=9999?"YYYY":"YYYYYY",o=e+'[")]';return this.format(i+n+"-MM-DD[T]HH:mm:ss.SSS"+o)},xi.toJSON=function(){return this.isValid()?this.toISOString():null},xi.toString=function(){return this.clone().locale("en").format("ddd MMM DD YYYY HH:mm:ss [GMT]ZZ")},xi.unix=function(){return Math.floor(this.valueOf()/1e3)},xi.valueOf=function(){return this._d.valueOf()-6e4*(this._offset||0)},xi.creationData=function(){return{input:this._i,format:this._f,locale:this._locale,isUTC:this._isUTC,strict:this._strict}},xi.year=Et,xi.isLeapYear=function(){return Dt(this.year())},xi.weekYear=function(t){return vi.call(this,t,this.week(),this.weekday(),this.localeData()._week.dow,this.localeData()._week.doy)},xi.isoWeekYear=function(t){return vi.call(this,t,this.isoWeek(),this.isoWeekday(),1,4)},xi.quarter=xi.quarters=function(t){return null==t?Math.ceil((this.month()+1)/3):this.month(3*(t-1)+this.month()%3)},xi.month=jt,xi.daysInMonth=function(){return It(this.year(),this.month())},xi.week=xi.weeks=function(t){var e=this.localeData().week(this);return null==t?e:this.add(7*(t-e),"d")},xi.isoWeek=xi.isoWeeks=function(t){var e=Gt(this,1,4).week;return null==t?e:this.add(7*(t-e),"d")},xi.weeksInYear=function(){var t=this.localeData()._week;return qt(this.year(),t.dow,t.doy)},xi.isoWeeksInYear=function(){return qt(this.year(),1,4)},xi.date=yi,xi.day=xi.days=function(t){if(!this.isValid())return null!=t?this:NaN;var e=this._isUTC?this._d.getUTCDay():this._d.getDay();return null!=t?(t=function(t,e){return"string"!=typeof t?t:isNaN(t)?"number"==typeof(t=e.weekdaysParse(t))?t:null:parseInt(t,10)}(t,this.localeData()),this.add(t-e,"d")):e},xi.weekday=function(t){if(!this.isValid())return null!=t?this:NaN;var e=(this.day()+7-this.localeData()._week.dow)%7;return null==t?e:this.add(t-e,"d")},xi.isoWeekday=function(t){if(!this.isValid())return null!=t?this:NaN;if(null!=t){var e=function(t,e){return"string"==typeof t?e.weekdaysParse(t)%7||7:isNaN(t)?null:t}(t,this.localeData());return this.day(this.day()%7?e:e-7)}return 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i=o(this._weekdays)?this._weekdays:this._weekdays[t&&!0!==t&&this._weekdays.isFormat.test(e)?"format":"standalone"];return!0===t?Zt(i,this._week.dow):t?i[t.day()]:i},Oi.weekdaysMin=function(t){return!0===t?Zt(this._weekdaysMin,this._week.dow):t?this._weekdaysMin[t.day()]:this._weekdaysMin},Oi.weekdaysShort=function(t){return!0===t?Zt(this._weekdaysShort,this._week.dow):t?this._weekdaysShort[t.day()]:this._weekdaysShort},Oi.weekdaysParse=function(t,e,i){var n,o,r;if(this._weekdaysParseExact)return Jt.call(this,t,e,i);for(this._weekdaysParse||(this._weekdaysParse=[],this._minWeekdaysParse=[],this._shortWeekdaysParse=[],this._fullWeekdaysParse=[]),n=0;n<7;n++){if(o=c([2e3,1]).day(n),i&&!this._fullWeekdaysParse[n]&&(this._fullWeekdaysParse[n]=new RegExp("^"+this.weekdays(o,"").replace(".","\\.?")+"$","i"),this._shortWeekdaysParse[n]=new RegExp("^"+this.weekdaysShort(o,"").replace(".","\\.?")+"$","i"),this._minWeekdaysParse[n]=new RegExp("^"+this.weekdaysMin(o,"").replace(".","\\.?")+"$","i")),this._weekdaysParse[n]||(r="^"+this.weekdays(o,"")+"|^"+this.weekdaysShort(o,"")+"|^"+this.weekdaysMin(o,""),this._weekdaysParse[n]=new RegExp(r.replace(".",""),"i")),i&&"dddd"===e&&this._fullWeekdaysParse[n].test(t))return n;if(i&&"ddd"===e&&this._shortWeekdaysParse[n].test(t))return n;if(i&&"dd"===e&&this._minWeekdaysParse[n].test(t))return n;if(!i&&this._weekdaysParse[n].test(t))return n}},Oi.weekdaysRegex=function(t){return this._weekdaysParseExact?(l(this,"_weekdaysRegex")||ie.call(this),t?this._weekdaysStrictRegex:this._weekdaysRegex):(l(this,"_weekdaysRegex")||(this._weekdaysRegex=Qt),this._weekdaysStrictRegex&&t?this._weekdaysStrictRegex:this._weekdaysRegex)},Oi.weekdaysShortRegex=function(t){return 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t=0;t<this.requireFail.length;){if(!(this.requireFail[t].state&(32|iu)))return!1;t++}return!0},e.recognize=function(t){var e=Nd({},t);if(!gl(this.options.enable,[this,e]))return this.reset(),void(this.state=32);this.state&(su|au|32)&&(this.state=iu),this.state=this.process(e),this.state&(nu|ou|ru|au)&&this.tryEmit(e)},e.process=function(t){},e.getTouchAction=function(){},e.reset=function(){},t}(),cu={domEvents:!1,touchAction:"compute",enable:!0,inputTarget:null,inputClass:null,preset:[],cssProps:{userSelect:"none",touchSelect:"none",touchCallout:"none",contentZooming:"none",userDrag:"none",tapHighlightColor:"rgba(0,0,0,0)"}};function fu(t,e){var i,n=t.element;n.style&&(vl(t.options.cssProps,(function(o,r){i=Ld(n.style,r),e?(t.oldCssProps[i]=n.style[i],n.style[i]=o):n.style[i]=t.oldCssProps[i]||""})),e||(t.oldCssProps={}))}var pu=function(){function t(t,e){var i,n=this;this.options=Nd({},cu,e||{}),this.options.inputTarget=this.options.inputTarget||t,this.handlers={},this.session={},this.recognizers=[],this.oldCssProps={},this.element=t,this.input=new((i=this).options.inputClass||($d?jl:Kd?Wl:Xd?tu:Zl))(i,Ml),this.touchAction=new ml(this,this.options.touchAction),fu(this,!0),vl(this.options.recognizers,(function(t){var e=n.add(new t[0](t[1]));t[2]&&e.recognizeWith(t[2]),t[3]&&e.requireFailure(t[3])}),this)}var e=t.prototype;return e.set=function(t){return Nd(this.options,t),t.touchAction&&this.touchAction.update(),t.inputTarget&&(this.input.destroy(),this.input.target=t.inputTarget,this.input.init()),this},e.stop=function(t){this.session.stopped=t?2:1},e.recognize=function(t){var e=this.session;if(!e.stopped){var i;this.touchAction.preventDefaults(t);var n=this.recognizers,o=e.curRecognizer;(!o||o&&o.state&su)&&(e.curRecognizer=null,o=null);for(var 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/** 
 * vis-data - data
 * http://visjs.org/
 * 
 * Manage unstructured data using DataSet. Add, update, and remove data, and listen for changes in the data.
 * 
 * @version 6.2.1
 * @date    2019-09-13T21:24:53Z
 * 
 * @copyright (c) 2011-2017 Almende B.V, http://almende.com
 * @copyright (c) 2018-2019 visjs contributors, https://github.com/visjs
 * 
 * @license 
 * vis.js is dual licensed under both
 * 
 *   1. The Apache 2.0 License
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 *   and
 * 
 *   2. The MIT License
 *      http://opensource.org/licenses/MIT
 * 
 * vis.js may be distributed under either license.
 */
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5:if(n=(a=s.next()).done){t.next=12;break}return h=$c(a.value,2),d=h[0],l=h[1],t.next=9,[d,e(l,d)];case 9:n=!0,t.next=5;break;case 12:t.next=18;break;case 14:t.prev=14,t.t0=t.catch(3),o=!0,r=t.t0;case 18:t.prev=18,t.prev=19,n||null==s.return||s.return();case 21:if(t.prev=21,!o){t.next=24;break}throw r;case 24:return t.finish(21);case 25:return t.finish(18);case 26:case"end":return t.stop()}}),t,null,[[3,14,18,26],[19,,21,25]])}))))}},{key:"max",value:function(t){var e=this._pairs[Symbol.iterator](),i=e.next();if(i.done)return null;for(var n=i.value[1],o=t(i.value[1],i.value[0]);!(i=e.next()).done;){var r=$c(i.value,2),s=r[0],a=r[1],h=t(a,s);h>o&&(o=h,n=a)}return n}},{key:"min",value:function(t){var e=this._pairs[Symbol.iterator](),i=e.next();if(i.done)return null;for(var n=i.value[1],o=t(i.value[1],i.value[0]);!(i=e.next()).done;){var r=$c(i.value,2),s=r[0],a=r[1],h=t(a,s);h<o&&(o=h,n=a)}return n}},{key:"reduce",value:function(t,e){var i=!0,n=!1,o=void 0;try{for(var r,s=this._pairs[Symbol.iterator]();!(i=(r=s.next()).done);i=!0){var a=$c(r.value,2),h=a[0];e=t(e,a[1],h)}}catch(t){n=!0,o=t}finally{try{i||null==s.return||s.return()}finally{if(n)throw o}}return e}},{key:"sort",value:function(e){var i=this;return new t(sc({},Symbol.iterator,(function(){return lc(i._pairs).sort((function(t,i){var n=$c(t,2),o=n[0],r=n[1],s=$c(i,2),a=s[0],h=s[1];return e(r,h,o,a)}))[Symbol.iterator]()})))}}]),t}();function Jc(t,e){var i=Object.keys(t);return Object.getOwnPropertySymbols&&i.push.apply(i,Object.getOwnPropertySymbols(t)),e&&(i=i.filter((function(e){return Object.getOwnPropertyDescriptor(t,e).enumerable}))),i}var Qc=function(t){function e(t,i){var n;if(cc(this,e),n=gc(this,yc(e).call(this)),t&&!Array.isArray(t)&&(i=t,t=[]),n._options=i||{},n._data=new Map,n.length=0,n._idProp=n._options.fieldId||"id",n._type={},n._options.type)for(var o=Object.keys(n._options.type),r=0,s=o.length;r<s;r++){var a=o[r],h=n._options.type[a];n._type[a]="Date"==h||"ISODate"==h||"ASPDate"==h?"Date":h}return t&&t.length&&n.add(t),n.setOptions(i),n}return bc(e,Gc),pc(e,[{key:"setOptions",value:function(t){t&&void 0!==t.queue&&(!1===t.queue?this._queue&&(this._queue.destroy(),delete this._queue):(this._queue||(this._queue=Uc.extend(this,{replace:["add","update","remove"]})),t.queue&&"object"===uc(t.queue)&&this._queue.setOptions(t.queue)))}},{key:"add",value:function(t,e){var i,n=this,o=[];if(Array.isArray(t)){if(t.map((function(t){return t[n._idProp]})).some((function(t){return n._data.has(t)})))throw new Error("A duplicate id was found in the parameter array.");for(var r=0,s=t.length;r<s;r++)i=this._addItem(t[r]),o.push(i)}else{if(!t||"object"!==uc(t))throw new Error("Unknown dataType");i=this._addItem(t),o.push(i)}return o.length&&this._trigger("add",{items:o},e),o}},{key:"update",value:function(t,e){var i=this,n=[],o=[],r=[],s=[],a=this._idProp,h=function(t){var e=t[a];if(null!=e&&i._data.has(e)){var h=t,d=Object.assign({},i._data.get(e)),l=i._updateItem(h);o.push(l),s.push(h),r.push(d)}else{var u=i._addItem(t);n.push(u)}};if(Array.isArray(t))for(var d=0,l=t.length;d<l;d++)t[d]&&"object"===uc(t[d])?h(t[d]):console.warn("Ignoring input item, which is not an object at index "+d);else{if(!t||"object"!==uc(t))throw new Error("Unknown dataType");h(t)}if(n.length&&this._trigger("add",{items:n},e),o.length){var u={items:o,oldData:r,data:s};this._trigger("update",u,e)}return n.concat(o)}},{key:"updateOnly",value:function(t,e){var i=this;Array.isArray(t)||(t=[t]);var n=t.map((function(t){var e=i._data.get(t[i._idProp]);if(null==e)throw new Error("Updating non-existent items is not allowed.");return{oldData:e,update:t}})).map((function(t){var e=t.oldData,n=t.update,o=e[i._idProp],r=Bc(Bc({},e),n);return i._data.set(o,r),{id:o,oldData:e,updatedData:r}}));if(n.length){var o={items:n.map((function(t){return t.id})),oldData:n.map((function(t){return t.oldData})),data:n.map((function(t){return t.updatedData}))};return this._trigger("update",o,e),o.items}return[]}},{key:"get",value:function(t,e){var i=void 0,n=void 0,o=void 0;Vc(t)?(i=t,o=e):Array.isArray(t)?(n=t,o=e):o=t;var r=o&&"Object"===o.returnType?"Object":"Array",s=o&&o.type||this._options.type,a=o&&o.filter,h=[],d=null,l=null,u=null;if(null!=i)(d=this._getItem(i,s))&&a&&!a(d)&&(d=null);else if(null!=n)for(var c=0,f=n.length;c<f;c++)null==(d=this._getItem(n[c],s))||a&&!a(d)||h.push(d);else for(var p=0,v=(l=lc(this._data.keys())).length;p<v;p++)u=l[p],null==(d=this._getItem(u,s))||a&&!a(d)||h.push(d);if(o&&o.order&&null==i&&this._sort(h,o.order),o&&o.fields){var g=o.fields;if(null!=i&&null!=d)d=this._filterFields(d,g);else for(var y=0,m=h.length;y<m;y++)h[y]=this._filterFields(h[y],g)}if("Object"==r){for(var b={},_=0,w=h.length;_<w;_++){var k=h[_];b[k[this._idProp]]=k}return b}return null!=i?d:h}},{key:"getIds",value:function(t){var e,i,n=this._data,o=t&&t.filter,r=t&&t.order,s=t&&t.type||this._options.type,a=lc(n.keys()),h=[];if(o)if(r){i=[];for(var d=0,l=a.length;d<l;d++){var u=a[d];o(e=this._getItem(u,s))&&i.push(e)}this._sort(i,r);for(var c=0,f=i.length;c<f;c++)h.push(i[c][this._idProp])}else for(var p=0,v=a.length;p<v;p++){var g=a[p];o(e=this._getItem(g,s))&&h.push(e[this._idProp])}else if(r){i=[];for(var y=0,m=a.length;y<m;y++){var b=a[y];i.push(n.get(b))}this._sort(i,r);for(var _=0,w=i.length;_<w;_++)h.push(i[_][this._idProp])}else for(var k=0,x=a.length;k<x;k++){var S=a[k];e=n.get(S),h.push(e[this._idProp])}return h}},{key:"getDataSet",value:function(){return this}},{key:"forEach",value:function(t,e){var i=e&&e.filter,n=e&&e.type||this._options.type,o=this._data,r=lc(o.keys());if(e&&e.order)for(var s=this.get(e),a=0,h=s.length;a<h;a++){var d=s[a];t(d,d[this._idProp])}else for(var l=0,u=r.length;l<u;l++){var c=r[l],f=this._getItem(c,n);i&&!i(f)||t(f,c)}}},{key:"map",value:function(t,e){for(var i=e&&e.filter,n=e&&e.type||this._options.type,o=[],r=this._data,s=lc(r.keys()),a=0,h=s.length;a<h;a++){var d=s[a],l=this._getItem(d,n);i&&!i(l)||o.push(t(l,d))}return e&&e.order&&this._sort(o,e.order),o}},{key:"_filterFields",value:function(t,e){return t?(Array.isArray(e)?e:Object.keys(e)).reduce((function(e,i){return e[i]=t[i],e}),{}):t}},{key:"_sort",value:function(t,e){if("string"==typeof e){var i=e;t.sort((function(t,e){var n=t[i],o=e[i];return n>o?1:n<o?-1:0}))}else{if("function"!=typeof e)throw new TypeError("Order must be a function or a string");t.sort(e)}}},{key:"remove",value:function(t,e){for(var i=[],n=[],o=Array.isArray(t)?t:[t],r=0,s=o.length;r<s;r++){var a=this._remove(o[r]);if(a){var h=a[this._idProp];null!=h&&(i.push(h),n.push(a))}}return i.length&&this._trigger("remove",{items:i,oldData:n},e),i}},{key:"_remove",value:function(t){var e;if(Vc(t)?e=t:t&&"object"===uc(t)&&(e=t[this._idProp]),null!=e&&this._data.has(e)){var i=this._data.get(e)||null;return this._data.delete(e),--this.length,i}return null}},{key:"clear",value:function(t){for(var e=lc(this._data.keys()),i=[],n=0,o=e.length;n<o;n++)i.push(this._data.get(e[n]));return this._data.clear(),this.length=0,this._trigger("remove",{items:e,oldData:i},t),e}},{key:"max",value:function(t){var e=null,i=null,n=!0,o=!1,r=void 0;try{for(var s,a=this._data.values()[Symbol.iterator]();!(n=(s=a.next()).done);n=!0){var h=s.value,d=h[t];"number"==typeof d&&(null==i||d>i)&&(e=h,i=d)}}catch(t){o=!0,r=t}finally{try{n||null==a.return||a.return()}finally{if(o)throw r}}return e||null}},{key:"min",value:function(t){var e=null,i=null,n=!0,o=!1,r=void 0;try{for(var s,a=this._data.values()[Symbol.iterator]();!(n=(s=a.next()).done);n=!0){var h=s.value,d=h[t];"number"==typeof d&&(null==i||d<i)&&(e=h,i=d)}}catch(t){o=!0,r=t}finally{try{n||null==a.return||a.return()}finally{if(o)throw r}}return e||null}},{key:"distinct",value:function(t){for(var e=this._data,i=lc(e.keys()),n=[],o=this._options.type&&this._options.type[t]||null,r=0,s=0,a=i.length;s<a;s++){for(var h=i[s],d=e.get(h)[t],l=!1,u=0;u<r;u++)if(n[u]==d){l=!0;break}l||void 0===d||(n[r]=d,r++)}if(o)for(var c=0,f=n.length;c<f;c++)n[c]=Hc(n[c],o);return n}},{key:"_addItem",value:function(t){var e=t[this._idProp];if(null!=e){if(this._data.has(e))throw new Error("Cannot add item: item with id "+e+" already exists")}else e=Dc(),t[this._idProp]=e;for(var i={},n=Object.keys(t),o=0,r=n.length;o<r;o++){var s=n[o],a=this._type[s];i[s]=Hc(t[s],a)}return this._data.set(e,i),++this.length,e}},{key:"_getItem",value:function(t,e){var i,n=this._data.get(t);if(!n)return null;var o=Object.keys(n);if(e){i={};for(var r=0,s=o.length;r<s;r++){var a=o[r],h=n[a];i[a]=Hc(h,e[a])}}else i=function(t){for(var e=1;e<arguments.length;e++){var i=null!=arguments[e]?arguments[e]:{};e%2?Jc(i,!0).forEach((function(e){sc(t,e,i[e])})):Object.getOwnPropertyDescriptors?Object.defineProperties(t,Object.getOwnPropertyDescriptors(i)):Jc(i).forEach((function(e){Object.defineProperty(t,e,Object.getOwnPropertyDescriptor(i,e))}))}return t}({},n);return null==i[this._idProp]&&(i[this._idProp]=n.id),i}},{key:"_updateItem",value:function(t){var e=t[this._idProp];if(null==e)throw new Error("Cannot update item: item has no id (item: "+JSON.stringify(t)+")");var i=this._data.get(e);if(!i)throw new Error("Cannot update item: no item with id "+e+" found");for(var n=Object.keys(t),o=0,r=n.length;o<r;o++){var s=n[o],a=this._type[s];i[s]=Hc(t[s],a)}return e}},{key:"stream",value:function(t){if(t){var e=this._data;return new Kc(sc({},Symbol.iterator,rc.mark((function i(){var n,o,r,s,a,h,d;return rc.wrap((function(i){for(;;)switch(i.prev=i.next){case 0:n=!0,o=!1,r=void 0,i.prev=3,s=t[Symbol.iterator]();case 5:if(n=(a=s.next()).done){i.next=14;break}if(h=a.value,null==(d=e.get(h))){i.next=11;break}return i.next=11,[h,d];case 11:n=!0,i.next=5;break;case 14:i.next=20;break;case 16:i.prev=16,i.t0=i.catch(3),o=!0,r=i.t0;case 20:i.prev=20,i.prev=21,n||null==s.return||s.return();case 23:if(i.prev=23,!o){i.next=26;break}throw r;case 26:return i.finish(23);case 27:return i.finish(20);case 28:case"end":return i.stop()}}),i,null,[[3,16,20,28],[21,,23,27]])}))))}return new Kc(sc({},Symbol.iterator,this._data.entries.bind(this._data)))}}]),e}(),tf=function(t){function e(t,i){var n;return cc(this,e),(n=gc(this,yc(e).call(this))).length=0,n._ids=new Set,n._options=i||{},n._listener=n._onEvent.bind(vc(n)),n.setData(t),n}return bc(e,Gc),pc(e,[{key:"setData",value:function(t){if(this._data){this._data.off&&this._data.off("*",this._listener);var e=this._data.getIds({filter:this._options.filter}),i=this._data.get(e);this._ids.clear(),this.length=0,this._trigger("remove",{items:e,oldData:i})}if(null!=t){this._data=t;for(var n=this._data.getIds({filter:this._options.filter}),o=0,r=n.length;o<r;o++){var s=n[o];this._ids.add(s)}this.length=n.length,this._trigger("add",{items:n})}else this._data=new Qc;this._data.on&&this._data.on("*",this._listener)}},{key:"refresh",value:function(){for(var t=this._data.getIds({filter:this._options.filter}),e=lc(this._ids),i={},n=[],o=[],r=[],s=0,a=t.length;s<a;s++){var h=t[s];i[h]=!0,this._ids.has(h)||(n.push(h),this._ids.add(h))}for(var d=0,l=e.length;d<l;d++){var u=e[d],c=this._data.get(u);null==c?console.error("If you see this, report it please."):i[u]||(o.push(u),r.push(c),this._ids.delete(u))}this.length+=n.length-o.length,n.length&&this._trigger("add",{items:n}),o.length&&this._trigger("remove",{items:o,oldData:r})}},{key:"get",value:function(t,e){if(null==this._data)return null;var i,n=null;Vc(t)||Array.isArray(t)?(n=t,i=e):i=t;var o=Object.assign({},this._options,i),r=this._options.filter,s=i&&i.filter;return r&&s&&(o.filter=function(t){return r(t)&&s(t)}),null==n?this._data.get(o):this._data.get(n,o)}},{key:"getIds",value:function(t){if(this._data.length){var e,i=this._options.filter,n=null!=t?t.filter:null;return e=n?i?function(t){return i(t)&&n(t)}:n:i,this._data.getIds({filter:e,order:t&&t.order})}return[]}},{key:"forEach",value:function(t,e){if(this._data){var i,n=this._options.filter,o=e&&e.filter;i=o?n?function(t){return n(t)&&o(t)}:o:n,this._data.forEach(t,{filter:i,order:e&&e.order})}}},{key:"map",value:function(t,e){if(this._data){var i,n=this._options.filter,o=e&&e.filter;return i=o?n?function(t){return n(t)&&o(t)}:o:n,this._data.map(t,{filter:i,order:e&&e.order})}return[]}},{key:"getDataSet",value:function(){return this._data.getDataSet()}},{key:"stream",value:function(t){return 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f=0;f<n;f++)this.lines.newLine(i[f]);return this.lines.finalize()}},{key:"decodeMarkupSystem",value:function(t){var e="none";return"markdown"===t||"md"===t?e="markdown":!0!==t&&"html"!==t||(e="html"),e}},{key:"splitHtmlBlocks",value:function(t){for(var e=new vp(t),i=function(t){return!!/&/.test(t)&&(e.replace(e.text,"&lt;","<")||e.replace(e.text,"&amp;","&")||e.add("&"),!0)};e.position<e.text.length;){var n=e.text.charAt(e.position);e.parseWS(n)||/</.test(n)&&(e.parseStartTag("bold","<b>")||e.parseStartTag("ital","<i>")||e.parseStartTag("mono","<code>")||e.parseEndTag("bold","</b>")||e.parseEndTag("ital","</i>")||e.parseEndTag("mono","</code>"))||i(n)||e.add(n),e.position++}return e.emitBlock(),e.blocks}},{key:"splitMarkdownBlocks",value:function(t){for(var e=this,i=new vp(t),n=!0,o=function(t){return!!/\\/.test(t)&&(i.position<e.text.length+1&&(i.position++,t=e.text.charAt(i.position),/ \t/.test(t)?i.spacing=!0:(i.add(t),n=!1)),!0)};i.position<i.text.length;){var r=i.text.charAt(i.position);i.parseWS(r)||o(r)||(n||i.spacing)&&(i.parseStartTag("bold","*")||i.parseStartTag("ital","_")||i.parseStartTag("mono","`"))||i.parseEndTag("bold","*","afterBold")||i.parseEndTag("ital","_","afterItal")||i.parseEndTag("mono","`","afterMono")||(i.add(r),n=!1),i.position++}return i.emitBlock(),i.blocks}},{key:"splitBlocks",value:function(t,e){var i=this.decodeMarkupSystem(e);return"none"===i?[{text:t,mod:"normal"}]:"markdown"===i?this.splitMarkdownBlocks(t):"html"===i?this.splitHtmlBlocks(t):void 0}},{key:"overMaxWidth",value:function(t){var e=this.ctx.measureText(t).width;return this.lines.curWidth()+e>this.parent.fontOptions.maxWdt}},{key:"getLongestFit",value:function(t){for(var e="",i=0;i<t.length;){var n=e+(""===e?"":" ")+t[i];if(this.overMaxWidth(n))break;e=n,i++}return i}},{key:"getLongestFitWord",value:function(t){for(var e=0;e<t.length&&!this.overMaxWidth(t.slice(0,e));)e++;return e}},{key:"splitStringIntoLines",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:"normal",i=arguments.length>2&&void 0!==arguments[2]&&arguments[2];this.parent.getFormattingValues(this.ctx,this.selected,this.hover,e);for(var n=(t=(t=t.replace(/^( +)/g,"$1\r")).replace(/([^\r][^ ]*)( +)/g,"$1\r$2\r")).split("\r");n.length>0;){var o=this.getLongestFit(n);if(0===o){var r=n[0],s=this.getLongestFitWord(r);this.lines.newLine(r.slice(0,s),e),n[0]=r.slice(s)}else{var a=o;" "===n[o-1]?o--:" "===n[a]&&a++;var h=n.slice(0,o).join("");o==n.length&&i?this.lines.append(h,e):this.lines.newLine(h,e),n=n.slice(a)}}}}]),t}(),yp=["bold","ital","boldital","mono"],mp=function(){function t(e,i){var n=arguments.length>2&&void 0!==arguments[2]&&arguments[2];Bu(this,t),this.body=e,this.pointToSelf=!1,this.baseSize=void 0,this.fontOptions={},this.setOptions(i),this.size={top:0,left:0,width:0,height:0,yLine:0},this.isEdgeLabel=n}return Wu(t,[{key:"setOptions",value:function(t){if(this.elementOptions=t,this.initFontOptions(t.font),bf.isValidLabel(t.label)?this.labelDirty=!0:t.label=void 0,void 0!==t.font&&null!==t.font)if("string"==typeof t.font)this.baseSize=this.fontOptions.size;else if("object"===Lu(t.font)){var e=t.font.size;void 0!==e&&(this.baseSize=e)}}},{key:"initFontOptions",value:function(e){var i=this;Ms(yp,(function(t){i.fontOptions[t]={}})),t.parseFontString(this.fontOptions,e)?this.fontOptions.vadjust=0:Ms(e,(function(t,e){null!=t&&"object"!==Lu(t)&&(i.fontOptions[e]=t)}))}},{key:"constrain",value:function(t){var e={constrainWidth:!1,maxWdt:-1,minWdt:-1,constrainHeight:!1,minHgt:-1,valign:"middle"},i=ra(t,"widthConstraint");if("number"==typeof i)e.maxWdt=Number(i),e.minWdt=Number(i);else if("object"===Lu(i)){var n=ra(t,["widthConstraint","maximum"]);"number"==typeof n&&(e.maxWdt=Number(n));var o=ra(t,["widthConstraint","minimum"]);"number"==typeof o&&(e.minWdt=Number(o))}var r=ra(t,"heightConstraint");if("number"==typeof r)e.minHgt=Number(r);else if("object"===Lu(r)){var s=ra(t,["heightConstraint","minimum"]);"number"==typeof s&&(e.minHgt=Number(s));var a=ra(t,["heightConstraint","valign"]);"string"==typeof a&&("top"!==a&&"bottom"!==a||(e.valign=a))}return e}},{key:"update",value:function(t,e){this.setOptions(t,!0),this.propagateFonts(e),gs(this.fontOptions,this.constrain(e)),this.fontOptions.chooser=bf.choosify("label",e)}},{key:"adjustSizes",value:function(t){var e=t?t.right+t.left:0;this.fontOptions.constrainWidth&&(this.fontOptions.maxWdt-=e,this.fontOptions.minWdt-=e);var i=t?t.top+t.bottom:0;this.fontOptions.constrainHeight&&(this.fontOptions.minHgt-=i)}},{key:"addFontOptionsToPile",value:function(t,e){for(var i=0;i<e.length;++i)this.addFontToPile(t,e[i])}},{key:"addFontToPile",value:function(t,e){if(void 0!==e&&void 0!==e.font&&null!==e.font){var i=e.font;t.push(i)}}},{key:"getBasicOptions",value:function(e){for(var i={},n=0;n<e.length;++n){var o=e[n],r={};t.parseFontString(r,o)&&(o=r),Ms(o,(function(t,e){void 0!==t&&(i.hasOwnProperty(e)||(-1!==yp.indexOf(e)?i[e]={}:i[e]=t))}))}return i}},{key:"getFontOption",value:function(e,i,n){for(var o,r=0;r<e.length;++r){var s=e[r];if(s.hasOwnProperty(i)){if(null==(o=s[i]))continue;var a={};if(t.parseFontString(a,o)&&(o=a),o.hasOwnProperty(n))return o[n]}}if(this.fontOptions.hasOwnProperty(n))return this.fontOptions[n];throw new Error("Did not find value for multi-font for property: '"+n+"'")}},{key:"getFontOptions",value:function(t,e){for(var i={},n=["color","size","face","mod","vadjust"],o=0;o<n.length;++o){var r=n[o];i[r]=this.getFontOption(t,e,r)}return i}},{key:"propagateFonts",value:function(t){var e=this,i=[];this.addFontOptionsToPile(i,t),this.fontOptions=this.getBasicOptions(i);for(var n=function(t){var n=yp[t],o=e.fontOptions[n];Ms(e.getFontOptions(i,n),(function(t,e){o[e]=t})),o.size=Number(o.size),o.vadjust=Number(o.vadjust)},o=0;o<yp.length;++o)n(o)}},{key:"draw",value:function(t,e,i,n,o){var r=arguments.length>5&&void 0!==arguments[5]?arguments[5]:"middle";if(void 0!==this.elementOptions.label){var s=this.fontOptions.size*this.body.view.scale;this.elementOptions.label&&s<this.elementOptions.scaling.label.drawThreshold-1||(s>=this.elementOptions.scaling.label.maxVisible&&(s=Number(this.elementOptions.scaling.label.maxVisible)/this.body.view.scale),this.calculateLabelSize(t,n,o,e,i,r),this._drawBackground(t),this._drawText(t,e,this.size.yLine,r,s))}}},{key:"_drawBackground",value:function(t){if(void 0!==this.fontOptions.background&&"none"!==this.fontOptions.background){t.fillStyle=this.fontOptions.background;var e=this.getSize();t.fillRect(e.left,e.top,e.width,e.height)}}},{key:"_drawText",value:function(t,e,i){var n=arguments.length>3&&void 0!==arguments[3]?arguments[3]:"middle",o=arguments.length>4?arguments[4]:void 0,r=this._setAlignment(t,e,i,n),s=Qu(r,2);e=s[0],i=s[1],t.textAlign="left",e-=this.size.width/2,this.fontOptions.valign&&this.size.height>this.size.labelHeight&&("top"===this.fontOptions.valign&&(i-=(this.size.height-this.size.labelHeight)/2),"bottom"===this.fontOptions.valign&&(i+=(this.size.height-this.size.labelHeight)/2));for(var a=0;a<this.lineCount;a++){var h=this.lines[a];if(h&&h.blocks){var d=0;this.isEdgeLabel||"center"===this.fontOptions.align?d+=(this.size.width-h.width)/2:"right"===this.fontOptions.align&&(d+=this.size.width-h.width);for(var l=0;l<h.blocks.length;l++){var u=h.blocks[l];t.font=u.font;var c=this._getColor(u.color,o,u.strokeColor),f=Qu(c,2),p=f[0],v=f[1];u.strokeWidth>0&&(t.lineWidth=u.strokeWidth,t.strokeStyle=v,t.lineJoin="round"),t.fillStyle=p,u.strokeWidth>0&&t.strokeText(u.text,e+d,i+u.vadjust),t.fillText(u.text,e+d,i+u.vadjust),d+=u.width}i+=h.height}}}},{key:"_setAlignment",value:function(t,e,i,n){if(this.isEdgeLabel&&"horizontal"!==this.fontOptions.align&&!1===this.pointToSelf){e=0,i=0;"top"===this.fontOptions.align?(t.textBaseline="alphabetic",i-=4):"bottom"===this.fontOptions.align?(t.textBaseline="hanging",i+=4):t.textBaseline="middle"}else t.textBaseline=n;return[e,i]}},{key:"_getColor",value:function(t,e,i){var n=t||"#000000",o=i||"#ffffff";if(e<=this.elementOptions.scaling.label.drawThreshold){var r=Math.max(0,Math.min(1,1-(this.elementOptions.scaling.label.drawThreshold-e)));n=js(n,r),o=js(o,r)}return[n,o]}},{key:"getTextSize",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]&&arguments[1],i=arguments.length>2&&void 0!==arguments[2]&&arguments[2];return this._processLabel(t,e,i),{width:this.size.width,height:this.size.height,lineCount:this.lineCount}}},{key:"getSize",value:function(){var t=this.size.left,e=this.size.top-1;if(this.isEdgeLabel){var i=.5*-this.size.width;switch(this.fontOptions.align){case"middle":t=i,e=.5*-this.size.height;break;case"top":t=i,e=-(this.size.height+2);break;case"bottom":t=i,e=2}}return{left:t,top:e,width:this.size.width,height:this.size.height}}},{key:"calculateLabelSize",value:function(t,e,i){var n=arguments.length>3&&void 0!==arguments[3]?arguments[3]:0,o=arguments.length>4&&void 0!==arguments[4]?arguments[4]:0,r=arguments.length>5&&void 0!==arguments[5]?arguments[5]:"middle";this._processLabel(t,e,i),this.size.left=n-.5*this.size.width,this.size.top=o-.5*this.size.height,this.size.yLine=o+.5*(1-this.lineCount)*this.fontOptions.size,"hanging"===r&&(this.size.top+=.5*this.fontOptions.size,this.size.top+=4,this.size.yLine+=4)}},{key:"getFormattingValues",value:function(t,e,i,n){var o=function(t,e,i){return"normal"===e?"mod"===i?"":t[i]:void 0!==t[e][i]?t[e][i]:t[i]},r={color:o(this.fontOptions,n,"color"),size:o(this.fontOptions,n,"size"),face:o(this.fontOptions,n,"face"),mod:o(this.fontOptions,n,"mod"),vadjust:o(this.fontOptions,n,"vadjust"),strokeWidth:this.fontOptions.strokeWidth,strokeColor:this.fontOptions.strokeColor};(e||i)&&("normal"===n&&!0===this.fontOptions.chooser&&this.elementOptions.labelHighlightBold?r.mod="bold":"function"==typeof this.fontOptions.chooser&&this.fontOptions.chooser(r,this.elementOptions.id,e,i));var s="";return void 0!==r.mod&&""!==r.mod&&(s+=r.mod+" "),s+=r.size+"px "+r.face,t.font=s.replace(/"/g,""),r.font=t.font,r.height=r.size,r}},{key:"differentState",value:function(t,e){return t!==this.selectedState||e!==this.hoverState}},{key:"_processLabelText",value:function(t,e,i,n){return new gp(t,this,e,i).process(n)}},{key:"_processLabel",value:function(t,e,i){if(!1!==this.labelDirty||this.differentState(e,i)){var n=this._processLabelText(t,e,i,this.elementOptions.label);this.fontOptions.minWdt>0&&n.width<this.fontOptions.minWdt&&(n.width=this.fontOptions.minWdt),this.size.labelHeight=n.height,this.fontOptions.minHgt>0&&n.height<this.fontOptions.minHgt&&(n.height=this.fontOptions.minHgt),this.lines=n.lines,this.lineCount=n.lines.length,this.size.width=n.width,this.size.height=n.height,this.selectedState=e,this.hoverState=i,this.labelDirty=!1}}},{key:"visible",value:function(){return 0!==this.size.width&&0!==this.size.height&&void 0!==this.elementOptions.label&&!(this.fontOptions.size*this.body.view.scale<this.elementOptions.scaling.label.drawThreshold-1)}}],[{key:"parseFontString",value:function(t,e){if(!e||"string"!=typeof e)return!1;var i=e.split(" ");return t.size=+i[0].replace("px",""),t.face=i[1],t.color=i[2],!0}}]),t}();Ct({target:"Array",proto:!0},{fill:ce}),Ma("fill");var bp=function(){function t(e,i,n){Bu(this,t),this.body=i,this.labelModule=n,this.setOptions(e),this.top=void 0,this.left=void 0,this.height=void 0,this.width=void 0,this.radius=void 0,this.margin=void 0,this.refreshNeeded=!0,this.boundingBox={top:0,left:0,right:0,bottom:0}}return Wu(t,[{key:"setOptions",value:function(t){this.options=t}},{key:"_setMargins",value:function(t){this.margin={},this.options.margin&&("object"==Lu(this.options.margin)?(this.margin.top=this.options.margin.top,this.margin.right=this.options.margin.right,this.margin.bottom=this.options.margin.bottom,this.margin.left=this.options.margin.left):(this.margin.top=this.options.margin,this.margin.right=this.options.margin,this.margin.bottom=this.options.margin,this.margin.left=this.options.margin)),t.adjustSizes(this.margin)}},{key:"_distanceToBorder",value:function(t,e){var i=this.options.borderWidth;return this.resize(t),Math.min(Math.abs(this.width/2/Math.cos(e)),Math.abs(this.height/2/Math.sin(e)))+i}},{key:"enableShadow",value:function(t,e){e.shadow&&(t.shadowColor=e.shadowColor,t.shadowBlur=e.shadowSize,t.shadowOffsetX=e.shadowX,t.shadowOffsetY=e.shadowY)}},{key:"disableShadow",value:function(t,e){e.shadow&&(t.shadowColor="rgba(0,0,0,0)",t.shadowBlur=0,t.shadowOffsetX=0,t.shadowOffsetY=0)}},{key:"enableBorderDashes",value:function(t,e){if(!1!==e.borderDashes)if(void 0!==t.setLineDash){var i=e.borderDashes;!0===i&&(i=[5,15]),t.setLineDash(i)}else console.warn("setLineDash is not supported in this browser. The dashed borders cannot be used."),this.options.shapeProperties.borderDashes=!1,e.borderDashes=!1}},{key:"disableBorderDashes",value:function(t,e){!1!==e.borderDashes&&(void 0!==t.setLineDash?t.setLineDash([0]):(console.warn("setLineDash is not supported in this browser. The dashed borders cannot be used."),this.options.shapeProperties.borderDashes=!1,e.borderDashes=!1))}},{key:"needsRefresh",value:function(t,e){return!0===this.refreshNeeded?(this.refreshNeeded=!1,!0):void 0===this.width||this.labelModule.differentState(t,e)}},{key:"initContextForDraw",value:function(t,e){var i=e.borderWidth/this.body.view.scale;t.lineWidth=Math.min(this.width,i),t.strokeStyle=e.borderColor,t.fillStyle=e.color}},{key:"performStroke",value:function(t,e){var i=e.borderWidth/this.body.view.scale;t.save(),i>0&&(this.enableBorderDashes(t,e),t.stroke(),this.disableBorderDashes(t,e)),t.restore()}},{key:"performFill",value:function(t,e){this.enableShadow(t,e),t.fill(),this.disableShadow(t,e),this.performStroke(t,e)}},{key:"_addBoundingBoxMargin",value:function(t){this.boundingBox.left-=t,this.boundingBox.top-=t,this.boundingBox.bottom+=t,this.boundingBox.right+=t}},{key:"_updateBoundingBox",value:function(t,e,i,n,o){void 0!==i&&this.resize(i,n,o),this.left=t-this.width/2,this.top=e-this.height/2,this.boundingBox.left=this.left,this.boundingBox.top=this.top,this.boundingBox.bottom=this.top+this.height,this.boundingBox.right=this.left+this.width}},{key:"updateBoundingBox",value:function(t,e,i,n,o){this._updateBoundingBox(t,e,i,n,o)}},{key:"getDimensionsFromLabel",value:function(t,e,i){this.textSize=this.labelModule.getTextSize(t,e,i);var n=this.textSize.width,o=this.textSize.height;return 0===n&&(n=14,o=14),{width:n,height:o}}}]),t}(),_p=function(t){function e(t,i,n){var o;return Bu(this,e),(o=$u(this,Zu(e).call(this,t,i,n)))._setMargins(n),o}return qu(e,bp),Wu(e,[{key:"resize",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:this.selected,i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:this.hover;if(this.needsRefresh(e,i)){var n=this.getDimensionsFromLabel(t,e,i);this.width=n.width+this.margin.right+this.margin.left,this.height=n.height+this.margin.top+this.margin.bottom,this.radius=this.width/2}}},{key:"draw",value:function(t,e,i,n,o,r){this.resize(t,n,o),this.left=e-this.width/2,this.top=i-this.height/2,this.initContextForDraw(t,r),t.roundRect(this.left,this.top,this.width,this.height,r.borderRadius),this.performFill(t,r),this.updateBoundingBox(e,i,t,n,o),this.labelModule.draw(t,this.left+this.textSize.width/2+this.margin.left,this.top+this.textSize.height/2+this.margin.top,n,o)}},{key:"updateBoundingBox",value:function(t,e,i,n,o){this._updateBoundingBox(t,e,i,n,o);var r=this.options.shapeProperties.borderRadius;this._addBoundingBoxMargin(r)}},{key:"distanceToBorder",value:function(t,e){this.resize(t);var i=this.options.borderWidth;return Math.min(Math.abs(this.width/2/Math.cos(e)),Math.abs(this.height/2/Math.sin(e)))+i}}]),e}(),wp=function(t){function e(t,i,n){var o;return Bu(this,e),(o=$u(this,Zu(e).call(this,t,i,n))).labelOffset=0,o.selected=!1,o}return qu(e,bp),Wu(e,[{key:"setOptions",value:function(t,e,i){this.options=t,void 0===e&&void 0===i||this.setImages(e,i)}},{key:"setImages",value:function(t,e){e&&this.selected?(this.imageObj=e,this.imageObjAlt=t):(this.imageObj=t,this.imageObjAlt=e)}},{key:"switchImages",value:function(t){var e=t&&!this.selected||!t&&this.selected;if(this.selected=t,void 0!==this.imageObjAlt&&e){var i=this.imageObj;this.imageObj=this.imageObjAlt,this.imageObjAlt=i}}},{key:"_getImagePadding",value:function(){var t={top:0,right:0,bottom:0,left:0};if(this.options.imagePadding){var e=this.options.imagePadding;"object"==Lu(e)?(t.top=e.top,t.right=e.right,t.bottom=e.bottom,t.left=e.left):(t.top=e,t.right=e,t.bottom=e,t.left=e)}return t}},{key:"_resizeImage",value:function(){var t,e;if(!1===this.options.shapeProperties.useImageSize){var i=1,n=1;this.imageObj.width&&this.imageObj.height&&(this.imageObj.width>this.imageObj.height?i=this.imageObj.width/this.imageObj.height:n=this.imageObj.height/this.imageObj.width),t=2*this.options.size*i,e=2*this.options.size*n}else{var o=this._getImagePadding();t=this.imageObj.width+o.left+o.right,e=this.imageObj.height+o.top+o.bottom}this.width=t,this.height=e,this.radius=.5*this.width}},{key:"_drawRawCircle",value:function(t,e,i,n){this.initContextForDraw(t,n),t.circle(e,i,n.size),this.performFill(t,n)}},{key:"_drawImageAtPosition",value:function(t,e){if(0!=this.imageObj.width){t.globalAlpha=1,this.enableShadow(t,e);var i=1;!0===this.options.shapeProperties.interpolation&&(i=this.imageObj.width/this.width/this.body.view.scale);var n=this._getImagePadding(),o=this.left+n.left,r=this.top+n.top,s=this.width-n.left-n.right,a=this.height-n.top-n.bottom;this.imageObj.drawImageAtPosition(t,i,o,r,s,a),this.disableShadow(t,e)}}},{key:"_drawImageLabel",value:function(t,e,i,n,o){var r,s=0;if(void 0!==this.height){s=.5*this.height;var a=this.labelModule.getTextSize(t,n,o);a.lineCount>=1&&(s+=a.height/2)}r=i+s,this.options.label&&(this.labelOffset=s),this.labelModule.draw(t,e,r,n,o,"hanging")}}]),e}(),kp=function(t){function e(t,i,n){var o;return Bu(this,e),(o=$u(this,Zu(e).call(this,t,i,n)))._setMargins(n),o}return qu(e,wp),Wu(e,[{key:"resize",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:this.selected,i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:this.hover;if(this.needsRefresh(e,i)){var n=this.getDimensionsFromLabel(t,e,i),o=Math.max(n.width+this.margin.right+this.margin.left,n.height+this.margin.top+this.margin.bottom);this.options.size=o/2,this.width=o,this.height=o,this.radius=this.width/2}}},{key:"draw",value:function(t,e,i,n,o,r){this.resize(t,n,o),this.left=e-this.width/2,this.top=i-this.height/2,this._drawRawCircle(t,e,i,r),this.updateBoundingBox(e,i),this.labelModule.draw(t,this.left+this.textSize.width/2+this.margin.left,i,n,o)}},{key:"updateBoundingBox",value:function(t,e){this.boundingBox.top=e-this.options.size,this.boundingBox.left=t-this.options.size,this.boundingBox.right=t+this.options.size,this.boundingBox.bottom=e+this.options.size}},{key:"distanceToBorder",value:function(t,e){return this.resize(t),.5*this.width}}]),e}(),xp=function(t){function e(t,i,n,o,r){var s;return Bu(this,e),(s=$u(this,Zu(e).call(this,t,i,n))).setImages(o,r),s}return qu(e,wp),Wu(e,[{key:"resize",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:this.selected,i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:this.hover,n=void 0===this.imageObj.src||void 0===this.imageObj.width||void 0===this.imageObj.height;if(n){var o=2*this.options.size;return this.width=o,this.height=o,void(this.radius=.5*this.width)}this.needsRefresh(e,i)&&this._resizeImage()}},{key:"draw",value:function(t,e,i,n,o,r){this.switchImages(n),this.resize(),this.left=e-this.width/2,this.top=i-this.height/2,this._drawRawCircle(t,e,i,r),t.save(),t.clip(),this._drawImageAtPosition(t,r),t.restore(),this._drawImageLabel(t,e,i,n,o),this.updateBoundingBox(e,i)}},{key:"updateBoundingBox",value:function(t,e){this.boundingBox.top=e-this.options.size,this.boundingBox.left=t-this.options.size,this.boundingBox.right=t+this.options.size,this.boundingBox.bottom=e+this.options.size,this.boundingBox.left=Math.min(this.boundingBox.left,this.labelModule.size.left),this.boundingBox.right=Math.max(this.boundingBox.right,this.labelModule.size.left+this.labelModule.size.width),this.boundingBox.bottom=Math.max(this.boundingBox.bottom,this.boundingBox.bottom+this.labelOffset)}},{key:"distanceToBorder",value:function(t,e){return this.resize(t),.5*this.width}}]),e}(),Sp=function(t){function e(t,i,n){var o;return Bu(this,e),(o=$u(this,Zu(e).call(this,t,i,n)))._setMargins(n),o}return qu(e,bp),Wu(e,[{key:"resize",value:function(t,e,i){if(this.needsRefresh(e,i)){var n=this.getDimensionsFromLabel(t,e,i).width+this.margin.right+this.margin.left;this.width=n,this.height=n,this.radius=this.width/2}}},{key:"draw",value:function(t,e,i,n,o,r){this.resize(t,n,o),this.left=e-this.width/2,this.top=i-this.height/2,this.initContextForDraw(t,r),t.database(e-this.width/2,i-this.height/2,this.width,this.height),this.performFill(t,r),this.updateBoundingBox(e,i,t,n,o),this.labelModule.draw(t,this.left+this.textSize.width/2+this.margin.left,this.top+this.textSize.height/2+this.margin.top,n,o)}},{key:"distanceToBorder",value:function(t,e){return this._distanceToBorder(t,e)}}]),e}(),Op=function(t){function e(t,i,n){return Bu(this,e),$u(this,Zu(e).call(this,t,i,n))}return qu(e,bp),Wu(e,[{key:"resize",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:this.selected,i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:this.hover,n=arguments.length>3&&void 0!==arguments[3]?arguments[3]:{size:this.options.size};if(this.needsRefresh(e,i)){this.labelModule.getTextSize(t,e,i);var o=2*n.size;this.width=o,this.height=o,this.radius=.5*this.width}}},{key:"_drawShape",value:function(t,e,i,n,o,r,s,a){if(this.resize(t,r,s,a),this.left=n-this.width/2,this.top=o-this.height/2,this.initContextForDraw(t,a),t[e](n,o,a.size),this.performFill(t,a),void 0!==this.options.icon&&void 0!==this.options.icon.code&&(t.font=(r?"bold ":"")+this.height/2+"px "+(this.options.icon.face||"FontAwesome"),t.fillStyle=this.options.icon.color||"black",t.textAlign="center",t.textBaseline="middle",t.fillText(this.options.icon.code,n,o)),void 0!==this.options.label){this.labelModule.calculateLabelSize(t,r,s,n,o,"hanging");var h=o+.5*this.height+.5*this.labelModule.size.height;this.labelModule.draw(t,n,h,r,s,"hanging")}this.updateBoundingBox(n,o)}},{key:"updateBoundingBox",value:function(t,e){this.boundingBox.top=e-this.options.size,this.boundingBox.left=t-this.options.size,this.boundingBox.right=t+this.options.size,this.boundingBox.bottom=e+this.options.size,void 0!==this.options.label&&this.labelModule.size.width>0&&(this.boundingBox.left=Math.min(this.boundingBox.left,this.labelModule.size.left),this.boundingBox.right=Math.max(this.boundingBox.right,this.labelModule.size.left+this.labelModule.size.width),this.boundingBox.bottom=Math.max(this.boundingBox.bottom,this.boundingBox.bottom+this.labelModule.size.height))}}]),e}(),Dp=function(t){function e(t,i,n){return Bu(this,e),$u(this,Zu(e).call(this,t,i,n))}return qu(e,Op),Wu(e,[{key:"draw",value:function(t,e,i,n,o,r){this._drawShape(t,"diamond",4,e,i,n,o,r)}},{key:"distanceToBorder",value:function(t,e){return this._distanceToBorder(t,e)}}]),e}(),Mp=function(t){function e(t,i,n){return Bu(this,e),$u(this,Zu(e).call(this,t,i,n))}return qu(e,Op),Wu(e,[{key:"draw",value:function(t,e,i,n,o,r){this._drawShape(t,"circle",2,e,i,n,o,r)}},{key:"distanceToBorder",value:function(t,e){return this.resize(t),this.options.size}}]),e}(),Ep=function(t){function e(t,i,n){return Bu(this,e),$u(this,Zu(e).call(this,t,i,n))}return qu(e,bp),Wu(e,[{key:"resize",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:this.selected,i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:this.hover;if(this.needsRefresh(e,i)){var n=this.getDimensionsFromLabel(t,e,i);this.height=2*n.height,this.width=n.width+n.height,this.radius=.5*this.width}}},{key:"draw",value:function(t,e,i,n,o,r){this.resize(t,n,o),this.left=e-.5*this.width,this.top=i-.5*this.height,this.initContextForDraw(t,r),t.ellipse_vis(this.left,this.top,this.width,this.height),this.performFill(t,r),this.updateBoundingBox(e,i,t,n,o),this.labelModule.draw(t,e,i,n,o)}},{key:"distanceToBorder",value:function(t,e){this.resize(t);var i=.5*this.width,n=.5*this.height,o=Math.sin(e)*i,r=Math.cos(e)*n;return i*n/Math.sqrt(o*o+r*r)}}]),e}(),Tp=function(t){function e(t,i,n){var o;return Bu(this,e),(o=$u(this,Zu(e).call(this,t,i,n)))._setMargins(n),o}return qu(e,bp),Wu(e,[{key:"resize",value:function(t,e,i){this.needsRefresh(e,i)&&(this.iconSize={width:Number(this.options.icon.size),height:Number(this.options.icon.size)},this.width=this.iconSize.width+this.margin.right+this.margin.left,this.height=this.iconSize.height+this.margin.top+this.margin.bottom,this.radius=.5*this.width)}},{key:"draw",value:function(t,e,i,n,o,r){if(this.resize(t,n,o),this.options.icon.size=this.options.icon.size||50,this.left=e-this.width/2,this.top=i-this.height/2,this._icon(t,e,i,n,o,r),void 0!==this.options.label){this.labelModule.draw(t,this.left+this.iconSize.width/2+this.margin.left,i+this.height/2+5,n)}this.updateBoundingBox(e,i)}},{key:"updateBoundingBox",value:function(t,e){if(this.boundingBox.top=e-.5*this.options.icon.size,this.boundingBox.left=t-.5*this.options.icon.size,this.boundingBox.right=t+.5*this.options.icon.size,this.boundingBox.bottom=e+.5*this.options.icon.size,void 0!==this.options.label&&this.labelModule.size.width>0){this.boundingBox.left=Math.min(this.boundingBox.left,this.labelModule.size.left),this.boundingBox.right=Math.max(this.boundingBox.right,this.labelModule.size.left+this.labelModule.size.width),this.boundingBox.bottom=Math.max(this.boundingBox.bottom,this.boundingBox.bottom+this.labelModule.size.height+5)}}},{key:"_icon",value:function(t,e,i,n,o,r){var s=Number(this.options.icon.size);void 0!==this.options.icon.code?(t.font=[null!=this.options.icon.weight?this.options.icon.weight:n?"bold":"",(null!=this.options.icon.weight&&n?5:0)+s+"px",this.options.icon.face].join(" "),t.fillStyle=this.options.icon.color||"black",t.textAlign="center",t.textBaseline="middle",this.enableShadow(t,r),t.fillText(this.options.icon.code,e,i),this.disableShadow(t,r)):console.error("When using the icon shape, you need to define the code in the icon options object. This can be done per node or globally.")}},{key:"distanceToBorder",value:function(t,e){return this._distanceToBorder(t,e)}}]),e}(),Cp=function(t){function e(t,i,n,o,r){var s;return Bu(this,e),(s=$u(this,Zu(e).call(this,t,i,n))).setImages(o,r),s}return qu(e,wp),Wu(e,[{key:"resize",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:this.selected,i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:this.hover,n=void 0===this.imageObj.src||void 0===this.imageObj.width||void 0===this.imageObj.height;if(n){var o=2*this.options.size;return this.width=o,void(this.height=o)}this.needsRefresh(e,i)&&this._resizeImage()}},{key:"draw",value:function(t,e,i,n,o,r){if(this.switchImages(n),this.resize(),this.left=e-this.width/2,this.top=i-this.height/2,!0===this.options.shapeProperties.useBorderWithImage){var s=this.options.borderWidth,a=this.options.borderWidthSelected||2*this.options.borderWidth,h=(n?a:s)/this.body.view.scale;t.lineWidth=Math.min(this.width,h),t.beginPath(),t.strokeStyle=n?this.options.color.highlight.border:o?this.options.color.hover.border:this.options.color.border,t.fillStyle=n?this.options.color.highlight.background:o?this.options.color.hover.background:this.options.color.background,t.rect(this.left-.5*t.lineWidth,this.top-.5*t.lineWidth,this.width+t.lineWidth,this.height+t.lineWidth),t.fill(),this.performStroke(t,r),t.closePath()}this._drawImageAtPosition(t,r),this._drawImageLabel(t,e,i,n,o),this.updateBoundingBox(e,i)}},{key:"updateBoundingBox",value:function(t,e){this.resize(),this._updateBoundingBox(t,e),void 0!==this.options.label&&this.labelModule.size.width>0&&(this.boundingBox.left=Math.min(this.boundingBox.left,this.labelModule.size.left),this.boundingBox.right=Math.max(this.boundingBox.right,this.labelModule.size.left+this.labelModule.size.width),this.boundingBox.bottom=Math.max(this.boundingBox.bottom,this.boundingBox.bottom+this.labelOffset))}},{key:"distanceToBorder",value:function(t,e){return this._distanceToBorder(t,e)}}]),e}(),Pp=function(t){function e(t,i,n){return Bu(this,e),$u(this,Zu(e).call(this,t,i,n))}return qu(e,Op),Wu(e,[{key:"draw",value:function(t,e,i,n,o,r){this._drawShape(t,"square",2,e,i,n,o,r)}},{key:"distanceToBorder",value:function(t,e){return this._distanceToBorder(t,e)}}]),e}(),Ip=function(t){function e(t,i,n){return Bu(this,e),$u(this,Zu(e).call(this,t,i,n))}return qu(e,Op),Wu(e,[{key:"draw",value:function(t,e,i,n,o,r){this._drawShape(t,"hexagon",4,e,i,n,o,r)}},{key:"distanceToBorder",value:function(t,e){return this._distanceToBorder(t,e)}}]),e}(),Np=function(t){function e(t,i,n){return Bu(this,e),$u(this,Zu(e).call(this,t,i,n))}return qu(e,Op),Wu(e,[{key:"draw",value:function(t,e,i,n,o,r){this._drawShape(t,"star",4,e,i,n,o,r)}},{key:"distanceToBorder",value:function(t,e){return this._distanceToBorder(t,e)}}]),e}(),Fp=function(t){function e(t,i,n){var o;return Bu(this,e),(o=$u(this,Zu(e).call(this,t,i,n)))._setMargins(n),o}return qu(e,bp),Wu(e,[{key:"resize",value:function(t,e,i){this.needsRefresh(e,i)&&(this.textSize=this.labelModule.getTextSize(t,e,i),this.width=this.textSize.width+this.margin.right+this.margin.left,this.height=this.textSize.height+this.margin.top+this.margin.bottom,this.radius=.5*this.width)}},{key:"draw",value:function(t,e,i,n,o,r){this.resize(t,n,o),this.left=e-this.width/2,this.top=i-this.height/2,this.enableShadow(t,r),this.labelModule.draw(t,this.left+this.textSize.width/2+this.margin.left,this.top+this.textSize.height/2+this.margin.top,n,o),this.disableShadow(t,r),this.updateBoundingBox(e,i,t,n,o)}},{key:"distanceToBorder",value:function(t,e){return this._distanceToBorder(t,e)}}]),e}(),Ap=function(t){function e(t,i,n){return Bu(this,e),$u(this,Zu(e).call(this,t,i,n))}return qu(e,Op),Wu(e,[{key:"draw",value:function(t,e,i,n,o,r){this._drawShape(t,"triangle",3,e,i,n,o,r)}},{key:"distanceToBorder",value:function(t,e){return this._distanceToBorder(t,e)}}]),e}(),Rp=function(t){function e(t,i,n){return Bu(this,e),$u(this,Zu(e).call(this,t,i,n))}return qu(e,Op),Wu(e,[{key:"draw",value:function(t,e,i,n,o,r){this._drawShape(t,"triangleDown",3,e,i,n,o,r)}},{key:"distanceToBorder",value:function(t,e){return this._distanceToBorder(t,e)}}]),e}(),Yp=Date.prototype,jp=Yp.toString,zp=Yp.getTime;new Date(NaN)+""!="Invalid Date"&&tt(Yp,"toString",(function(){var t=zp.call(this);return t==t?jp.call(this):"Invalid Date"}));var Lp=h((function(){ma(1)}));Ct({target:"Object",stat:!0,forced:Lp},{keys:function(t){return ma(jt(t))}});var Bp,Hp=!1,Wp="background: #FFeeee; color: #dd0000",Vp=function(){function t(){Bu(this,t)}return Wu(t,null,[{key:"validate",value:function(e,i,n){Hp=!1,Bp=i;var o=i;return void 0!==n&&(o=i[n]),t.parse(e,o,[]),Hp}},{key:"parse",value:function(e,i,n){for(var o in e)e.hasOwnProperty(o)&&t.check(o,e,i,n)}},{key:"check",value:function(e,i,n,o){if(void 0!==n[e]||void 0!==n.__any__){var r=e,s=!0;void 0===n[e]&&void 0!==n.__any__&&(r="__any__",s="object"===t.getType(i[e]));var a=n[r];s&&void 0!==a.__type__&&(a=a.__type__),t.checkFields(e,i,n,r,a,o)}else t.getSuggestion(e,n,o)}},{key:"checkFields",value:function(e,i,n,o,r,s){var a=function(i){console.log("%c"+i+t.printLocation(s,e),Wp)},h=t.getType(i[e]),d=r[h];void 0!==d?"array"===t.getType(d)&&-1===d.indexOf(i[e])?(a('Invalid option detected in "'+e+'". Allowed values are:'+t.print(d)+' not "'+i[e]+'". '),Hp=!0):"object"===h&&"__any__"!==o&&(s=_s(s,e),t.parse(i[e],n[o],s)):void 0===r.any&&(a('Invalid type received for "'+e+'". Expected: '+t.print(Object.keys(r))+". Received ["+h+'] "'+i[e]+'"'),Hp=!0)}},{key:"getType",value:function(t){var e=Lu(t);return"object"===e?null===t?"null":t instanceof Boolean?"boolean":t instanceof Number?"number":t instanceof String?"string":Array.isArray(t)?"array":t instanceof Date?"date":void 0!==t.nodeType?"dom":!0===t._isAMomentObject?"moment":"object":"number"===e?"number":"boolean"===e?"boolean":"string"===e?"string":void 0===e?"undefined":e}},{key:"getSuggestion",value:function(e,i,n){var o,r=t.findInOptions(e,i,n,!1),s=t.findInOptions(e,Bp,[],!0);o=void 0!==r.indexMatch?" in "+t.printLocation(r.path,e,"")+'Perhaps it was incomplete? Did you mean: "'+r.indexMatch+'"?\n\n':s.distance<=4&&r.distance>s.distance?" in "+t.printLocation(r.path,e,"")+"Perhaps it was misplaced? Matching option found at: "+t.printLocation(s.path,s.closestMatch,""):r.distance<=8?'. Did you mean "'+r.closestMatch+'"?'+t.printLocation(r.path,e):". Did you mean one of these: "+t.print(Object.keys(i))+t.printLocation(n,e),console.log('%cUnknown option detected: "'+e+'"'+o,Wp),Hp=!0}},{key:"findInOptions",value:function(e,i,n){var o=arguments.length>3&&void 0!==arguments[3]&&arguments[3],r=1e9,s="",a=[],h=e.toLowerCase(),d=void 0;for(var l in i){var u=void 0;if(void 0!==i[l].__type__&&!0===o){var c=t.findInOptions(e,i[l],_s(n,l));r>c.distance&&(s=c.closestMatch,a=c.path,r=c.distance,d=c.indexMatch)}else-1!==l.toLowerCase().indexOf(h)&&(d=l),r>(u=t.levenshteinDistance(e,l))&&(s=l,a=ws(n),r=u)}return{closestMatch:s,path:a,distance:r,indexMatch:d}}},{key:"printLocation",value:function(t,e){for(var i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:"Problem value found at: \n",n="\n\n"+i+"options = {\n",o=0;o<t.length;o++){for(var r=0;r<o+1;r++)n+="  ";n+=t[o]+": {\n"}for(var s=0;s<t.length+1;s++)n+="  ";n+=e+"\n";for(var a=0;a<t.length+1;a++){for(var h=0;h<t.length-a;h++)n+="  ";n+="}\n"}return n+"\n\n"}},{key:"print",value:function(t){return JSON.stringify(t).replace(/(\")|(\[)|(\])|(,"__type__")/g,"").replace(/(\,)/g,", ")}},{key:"levenshteinDistance",value:function(t,e){if(0===t.length)return e.length;if(0===e.length)return t.length;var i,n,o=[];for(i=0;i<=e.length;i++)o[i]=[i];for(n=0;n<=t.length;n++)o[0][n]=n;for(i=1;i<=e.length;i++)for(n=1;n<=t.length;n++)e.charAt(i-1)==t.charAt(n-1)?o[i][n]=o[i-1][n-1]:o[i][n]=Math.min(o[i-1][n-1]+1,Math.min(o[i][n-1]+1,o[i-1][n]+1));return o[e.length][t.length]}}]),t}(),Up=function(){function t(e,i,n,o,r,s){Bu(this,t),this.options=Js(r),this.globalOptions=r,this.defaultOptions=s,this.body=i,this.edges=[],this.id=void 0,this.imagelist=n,this.grouplist=o,this.x=void 0,this.y=void 0,this.baseSize=this.options.size,this.baseFontSize=this.options.font.size,this.predefinedPosition=!1,this.selected=!1,this.hover=!1,this.labelModule=new mp(this.body,this.options,!1),this.setOptions(e)}return Wu(t,[{key:"attachEdge",value:function(t){-1===this.edges.indexOf(t)&&this.edges.push(t)}},{key:"detachEdge",value:function(t){var e=this.edges.indexOf(t);-1!=e&&this.edges.splice(e,1)}},{key:"setOptions",value:function(e){var i=this.options.shape;if(e){if(void 0!==e.color&&(this._localColor=e.color),void 0!==e.id&&(this.id=e.id),void 0===this.id)throw new Error("Node must have an id");t.checkMass(e,this.id),void 0!==e.x&&(null===e.x?(this.x=void 0,this.predefinedPosition=!1):(this.x=parseInt(e.x),this.predefinedPosition=!0)),void 0!==e.y&&(null===e.y?(this.y=void 0,this.predefinedPosition=!1):(this.y=parseInt(e.y),this.predefinedPosition=!0)),void 0!==e.size&&(this.baseSize=e.size),void 0!==e.value&&(e.value=parseFloat(e.value)),t.parseOptions(this.options,e,!0,this.globalOptions,this.grouplist);var n=[e,this.options,this.defaultOptions];return this.chooser=bf.choosify("node",n),this._load_images(),this.updateLabelModule(e),this.updateShape(i),void 0!==e.hidden||void 0!==e.physics}}},{key:"_load_images",value:function(){if(("circularImage"===this.options.shape||"image"===this.options.shape)&&void 0===this.options.image)throw new Error("Option image must be defined for node type '"+this.options.shape+"'");if(void 0!==this.options.image){if(void 0===this.imagelist)throw new Error("Internal Error: No images provided");if("string"==typeof this.options.image)this.imageObj=this.imagelist.load(this.options.image,this.options.brokenImage,this.id);else{if(void 0===this.options.image.unselected)throw new Error("No unselected image provided");this.imageObj=this.imagelist.load(this.options.image.unselected,this.options.brokenImage,this.id),void 0!==this.options.image.selected?this.imageObjAlt=this.imagelist.load(this.options.image.selected,this.options.brokenImage,this.id):this.imageObjAlt=void 0}}}},{key:"getFormattingValues",value:function(){var t={color:this.options.color.background,borderWidth:this.options.borderWidth,borderColor:this.options.color.border,size:this.options.size,borderDashes:this.options.shapeProperties.borderDashes,borderRadius:this.options.shapeProperties.borderRadius,shadow:this.options.shadow.enabled,shadowColor:this.options.shadow.color,shadowSize:this.options.shadow.size,shadowX:this.options.shadow.x,shadowY:this.options.shadow.y};return this.selected||this.hover?!0===this.chooser?this.selected?(t.borderWidth*=2,t.color=this.options.color.highlight.background,t.borderColor=this.options.color.highlight.border,t.shadow=this.options.shadow.enabled):this.hover&&(t.color=this.options.color.hover.background,t.borderColor=this.options.color.hover.border,t.shadow=this.options.shadow.enabled):"function"==typeof this.chooser&&(this.chooser(t,this.options.id,this.selected,this.hover),!1===t.shadow&&(t.shadowColor===this.options.shadow.color&&t.shadowSize===this.options.shadow.size&&t.shadowX===this.options.shadow.x&&t.shadowY===this.options.shadow.y||(t.shadow=!0))):t.shadow=this.options.shadow.enabled,t}},{key:"updateLabelModule",value:function(e){void 0!==this.options.label&&null!==this.options.label||(this.options.label=""),t.updateGroupOptions(this.options,Gu({},e,{color:e&&e.color||this._localColor||void 0}),this.grouplist);var i=this.grouplist.get(this.options.group,!1),n=[e,this.options,i,this.globalOptions,this.defaultOptions];this.labelModule.update(this.options,n),void 0!==this.labelModule.baseSize&&(this.baseFontSize=this.labelModule.baseSize)}},{key:"updateShape",value:function(t){if(t===this.options.shape&&this.shape)this.shape.setOptions(this.options,this.imageObj,this.imageObjAlt);else switch(this.options.shape){case"box":this.shape=new _p(this.options,this.body,this.labelModule);break;case"circle":this.shape=new kp(this.options,this.body,this.labelModule);break;case"circularImage":this.shape=new xp(this.options,this.body,this.labelModule,this.imageObj,this.imageObjAlt);break;case"database":this.shape=new Sp(this.options,this.body,this.labelModule);break;case"diamond":this.shape=new Dp(this.options,this.body,this.labelModule);break;case"dot":this.shape=new Mp(this.options,this.body,this.labelModule);break;case"ellipse":this.shape=new Ep(this.options,this.body,this.labelModule);break;case"icon":this.shape=new Tp(this.options,this.body,this.labelModule);break;case"image":this.shape=new Cp(this.options,this.body,this.labelModule,this.imageObj,this.imageObjAlt);break;case"square":this.shape=new Pp(this.options,this.body,this.labelModule);break;case"hexagon":this.shape=new Ip(this.options,this.body,this.labelModule);break;case"star":this.shape=new Np(this.options,this.body,this.labelModule);break;case"text":this.shape=new Fp(this.options,this.body,this.labelModule);break;case"triangle":this.shape=new Ap(this.options,this.body,this.labelModule);break;case"triangleDown":this.shape=new Rp(this.options,this.body,this.labelModule);break;default:this.shape=new Ep(this.options,this.body,this.labelModule)}this.needsRefresh()}},{key:"select",value:function(){this.selected=!0,this.needsRefresh()}},{key:"unselect",value:function(){this.selected=!1,this.needsRefresh()}},{key:"needsRefresh",value:function(){this.shape.refreshNeeded=!0}},{key:"getTitle",value:function(){return this.options.title}},{key:"distanceToBorder",value:function(t,e){return this.shape.distanceToBorder(t,e)}},{key:"isFixed",value:function(){return this.options.fixed.x&&this.options.fixed.y}},{key:"isSelected",value:function(){return this.selected}},{key:"getValue",value:function(){return this.options.value}},{key:"getLabelSize",value:function(){return this.labelModule.size()}},{key:"setValueRange",value:function(t,e,i){if(void 0!==this.options.value){var n=this.options.scaling.customScalingFunction(t,e,i,this.options.value),o=this.options.scaling.max-this.options.scaling.min;if(!0===this.options.scaling.label.enabled){var r=this.options.scaling.label.max-this.options.scaling.label.min;this.options.font.size=this.options.scaling.label.min+n*r}this.options.size=this.options.scaling.min+n*o}else this.options.size=this.baseSize,this.options.font.size=this.baseFontSize;this.updateLabelModule()}},{key:"draw",value:function(t){var e=this.getFormattingValues();this.shape.draw(t,this.x,this.y,this.selected,this.hover,e)}},{key:"updateBoundingBox",value:function(t){this.shape.updateBoundingBox(this.x,this.y,t)}},{key:"resize",value:function(t){var e=this.getFormattingValues();this.shape.resize(t,this.selected,this.hover,e)}},{key:"getItemsOnPoint",value:function(t){var e=[];return this.labelModule.visible()&&bf.pointInRect(this.labelModule.getSize(),t)&&e.push({nodeId:this.id,labelId:0}),bf.pointInRect(this.shape.boundingBox,t)&&e.push({nodeId:this.id}),e}},{key:"isOverlappingWith",value:function(t){return this.shape.left<t.right&&this.shape.left+this.shape.width>t.left&&this.shape.top<t.bottom&&this.shape.top+this.shape.height>t.top}},{key:"isBoundingBoxOverlappingWith",value:function(t){return this.shape.boundingBox.left<t.right&&this.shape.boundingBox.right>t.left&&this.shape.boundingBox.top<t.bottom&&this.shape.boundingBox.bottom>t.top}}],[{key:"updateGroupOptions",value:function(t,e,i){if(void 0!==i){var n=t.group;if(void 0!==e&&void 0!==e.group&&n!==e.group)throw new Error("updateGroupOptions: group values in options don't match.");if("number"==typeof n||"string"==typeof n&&""!=n){var o=i.get(n),r=["font"];void 0!==e&&void 0!==e.color&&null!=e.color&&r.push("color"),vs(r,t,o),t.color=Ls(t.color)}}}},{key:"parseOptions",value:function(e,i){var n=arguments.length>2&&void 0!==arguments[2]&&arguments[2],o=arguments.length>3&&void 0!==arguments[3]?arguments[3]:{},r=arguments.length>4?arguments[4]:void 0,s=["color","fixed","shadow"];if(vs(s,e,i,n),t.checkMass(i),ta(e,i,"shadow",o),void 0!==i.color&&null!==i.color){var a=Ls(i.color);us(e.color,a)}else!0===n&&null===i.color&&(e.color=Js(o.color));void 0!==i.fixed&&null!==i.fixed&&("boolean"==typeof i.fixed?(e.fixed.x=i.fixed,e.fixed.y=i.fixed):(void 0!==i.fixed.x&&"boolean"==typeof i.fixed.x&&(e.fixed.x=i.fixed.x),void 0!==i.fixed.y&&"boolean"==typeof i.fixed.y&&(e.fixed.y=i.fixed.y))),!0===n&&null===i.font&&(e.font=Js(o.font)),t.updateGroupOptions(e,i,r),void 0!==i.scaling&&ta(e.scaling,i.scaling,"label",o.scaling)}},{key:"checkMass",value:function(t,e){if(void 0!==t.mass&&t.mass<=0){var i="";void 0!==e&&(i=" in node id: "+e),console.log("%cNegative or zero mass disallowed"+i+", setting mass to 1.",Wp),t.mass=1}}}]),t}(),Gp=function(){function t(e,i,n,o){var r=this;if(Bu(this,t),this.body=e,this.images=i,this.groups=n,this.layoutEngine=o,this.body.functions.createNode=this.create.bind(this),this.nodesListeners={add:function(t,e){r.add(e.items)},update:function(t,e){r.update(e.items,e.data,e.oldData)},remove:function(t,e){r.remove(e.items)}},this.defaultOptions={borderWidth:1,borderWidthSelected:2,brokenImage:void 0,color:{border:"#2B7CE9",background:"#97C2FC",highlight:{border:"#2B7CE9",background:"#D2E5FF"},hover:{border:"#2B7CE9",background:"#D2E5FF"}},fixed:{x:!1,y:!1},font:{color:"#343434",size:14,face:"arial",background:"none",strokeWidth:0,strokeColor:"#ffffff",align:"center",vadjust:0,multi:!1,bold:{mod:"bold"},boldital:{mod:"bold italic"},ital:{mod:"italic"},mono:{mod:"",size:15,face:"monospace",vadjust:2}},group:void 0,hidden:!1,icon:{face:"FontAwesome",code:void 0,size:50,color:"#2B7CE9"},image:void 0,imagePadding:{top:0,right:0,bottom:0,left:0},label:void 0,labelHighlightBold:!0,level:void 0,margin:{top:5,right:5,bottom:5,left:5},mass:1,physics:!0,scaling:{min:10,max:30,label:{enabled:!1,min:14,max:30,maxVisible:30,drawThreshold:5},customScalingFunction:function(t,e,i,n){if(e===t)return.5;var o=1/(e-t);return Math.max(0,(n-t)*o)}},shadow:{enabled:!1,color:"rgba(0,0,0,0.5)",size:10,x:5,y:5},shape:"ellipse",shapeProperties:{borderDashes:!1,borderRadius:6,interpolation:!0,useImageSize:!1,useBorderWithImage:!1},size:25,title:void 0,value:void 0,x:void 0,y:void 0},this.defaultOptions.mass<=0)throw"Internal error: mass in defaultOptions of NodesHandler may not be zero or negative";this.options=Js(this.defaultOptions),this.bindEventListeners()}return Wu(t,[{key:"bindEventListeners",value:function(){var t=this;this.body.emitter.on("refreshNodes",this.refresh.bind(this)),this.body.emitter.on("refresh",this.refresh.bind(this)),this.body.emitter.on("destroy",(function(){Ms(t.nodesListeners,(function(e,i){t.body.data.nodes&&t.body.data.nodes.off(i,e)})),delete t.body.functions.createNode,delete t.nodesListeners.add,delete t.nodesListeners.update,delete t.nodesListeners.remove,delete t.nodesListeners}))}},{key:"setOptions",value:function(t){if(void 0!==t){if(Up.parseOptions(this.options,t),void 0!==t.shape)for(var e in this.body.nodes)this.body.nodes.hasOwnProperty(e)&&this.body.nodes[e].updateShape();if(void 0!==t.font)for(var i in this.body.nodes)this.body.nodes.hasOwnProperty(i)&&(this.body.nodes[i].updateLabelModule(),this.body.nodes[i].needsRefresh());if(void 0!==t.size)for(var n in this.body.nodes)this.body.nodes.hasOwnProperty(n)&&this.body.nodes[n].needsRefresh();void 0===t.hidden&&void 0===t.physics||this.body.emitter.emit("_dataChanged")}}},{key:"setData",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]&&arguments[1],i=this.body.data.nodes;if(t instanceof Qc||t instanceof tf)this.body.data.nodes=t;else if(Array.isArray(t))this.body.data.nodes=new Qc,this.body.data.nodes.add(t);else{if(t)throw new TypeError("Array or DataSet expected");this.body.data.nodes=new Qc}if(i&&Ms(this.nodesListeners,(function(t,e){i.off(e,t)})),this.body.nodes={},this.body.data.nodes){var n=this;Ms(this.nodesListeners,(function(t,e){n.body.data.nodes.on(e,t)}));var o=this.body.data.nodes.getIds();this.add(o,!0)}!1===e&&this.body.emitter.emit("_dataChanged")}},{key:"add",value:function(t){for(var e,i=arguments.length>1&&void 0!==arguments[1]&&arguments[1],n=[],o=0;o<t.length;o++){e=t[o];var r=this.body.data.nodes.get(e),s=this.create(r);n.push(s),this.body.nodes[e]=s}this.layoutEngine.positionInitially(n),!1===i&&this.body.emitter.emit("_dataChanged")}},{key:"update",value:function(t,e,i){for(var n=this.body.nodes,o=!1,r=0;r<t.length;r++){var s=t[r],a=n[s],h=e[r];void 0!==a?a.setOptions(h)&&(o=!0):(o=!0,a=this.create(h),n[s]=a)}o||void 0===i||(o=e.some((function(t,e){var n=i[e];return n&&n.level!==t.level}))),!0===o?this.body.emitter.emit("_dataChanged"):this.body.emitter.emit("_dataUpdated")}},{key:"remove",value:function(t){for(var e=this.body.nodes,i=0;i<t.length;i++){delete e[t[i]]}this.body.emitter.emit("_dataChanged")}},{key:"create",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:Up;return new e(t,this.body,this.images,this.groups,this.options,this.defaultOptions)}},{key:"refresh",value:function(){var t=this,e=arguments.length>0&&void 0!==arguments[0]&&arguments[0];Ms(this.body.nodes,(function(i,n){var o=t.body.data.nodes.get(n);void 0!==o&&(!0===e&&i.setOptions({x:null,y:null}),i.setOptions({fixed:!1}),i.setOptions(o))}))}},{key:"getPositions",value:function(t){var e={};if(void 0!==t){if(!0===Array.isArray(t)){for(var i=0;i<t.length;i++)if(void 0!==this.body.nodes[t[i]]){var n=this.body.nodes[t[i]];e[t[i]]={x:Math.round(n.x),y:Math.round(n.y)}}}else if(void 0!==this.body.nodes[t]){var o=this.body.nodes[t];e[t]={x:Math.round(o.x),y:Math.round(o.y)}}}else for(var r=0;r<this.body.nodeIndices.length;r++){var s=this.body.nodes[this.body.nodeIndices[r]];e[this.body.nodeIndices[r]]={x:Math.round(s.x),y:Math.round(s.y)}}return e}},{key:"storePositions",value:function(){var t=[],e=this.body.data.nodes.getDataSet();for(var i in e._data)if(e._data.hasOwnProperty(i)){var n=this.body.nodes[i];e._data[i].x==Math.round(n.x)&&e._data[i].y==Math.round(n.y)||t.push({id:n.id,x:Math.round(n.x),y:Math.round(n.y)})}e.update(t)}},{key:"getBoundingBox",value:function(t){if(void 0!==this.body.nodes[t])return this.body.nodes[t].shape.boundingBox}},{key:"getConnectedNodes",value:function(t,e){var i=[];if(void 0!==this.body.nodes[t])for(var n=this.body.nodes[t],o={},r=0;r<n.edges.length;r++){var s=n.edges[r];"to"!==e&&s.toId==n.id?void 0===o[s.fromId]&&(i.push(s.fromId),o[s.fromId]=!0):"from"!==e&&s.fromId==n.id&&void 0===o[s.toId]&&(i.push(s.toId),o[s.toId]=!0)}return i}},{key:"getConnectedEdges",value:function(t){var e=[];if(void 0!==this.body.nodes[t])for(var i=this.body.nodes[t],n=0;n<i.edges.length;n++)e.push(i.edges[n].id);else console.log("NodeId provided for getConnectedEdges does not exist. Provided: ",t);return e}},{key:"moveNode",value:function(t,e,i){var n=this;void 0!==this.body.nodes[t]?(this.body.nodes[t].x=Number(e),this.body.nodes[t].y=Number(i),setTimeout((function(){n.body.emitter.emit("startSimulation")}),0)):console.log("Node id supplied to moveNode does not exist. Provided: ",t)}}]),t}(),qp=Math.hypot,Zp=Math.abs,Xp=Math.sqrt,$p=!!qp&&qp(1/0,NaN)!==1/0;Ct({target:"Math",stat:!0,forced:$p},{hypot:function(t,e){for(var i,n,o=0,r=0,s=arguments.length,a=0;r<s;)a<(i=Zp(arguments[r++]))?(o=o*(n=a/i)*n+1,a=i):o+=i>0?(n=i/a)*n:i;return a===1/0?1/0:a*Xp(o)}});var Kp=function(){function t(){Bu(this,t)}return Wu(t,null,[{key:"transform",value:function(t,e){Array.isArray(t)||(t=[t]);for(var i=e.point.x,n=e.point.y,o=e.angle,r=e.length,s=0;s<t.length;++s){var a=t[s],h=a.x*Math.cos(o)-a.y*Math.sin(o),d=a.x*Math.sin(o)+a.y*Math.cos(o);a.x=i+r*h,a.y=n+r*d}}},{key:"drawPath",value:function(t,e){t.beginPath(),t.moveTo(e[0].x,e[0].y);for(var i=1;i<e.length;++i)t.lineTo(e[i].x,e[i].y);t.closePath()}}]),t}(),Jp=function(t){function e(){return Bu(this,e),$u(this,Zu(e).apply(this,arguments))}return qu(e,Kp),Wu(e,null,[{key:"draw",value:function(t,e){if(e.image){t.save(),t.translate(e.point.x,e.point.y),t.rotate(Math.PI/2+e.angle);var i=null!=e.imageWidth?e.imageWidth:e.image.width,n=null!=e.imageHeight?e.imageHeight:e.image.height;e.image.drawImageAtPosition(t,1,-i/2,0,i,n),t.restore()}return!1}}]),e}(),Qp=function(t){function e(){return Bu(this,e),$u(this,Zu(e).apply(this,arguments))}return qu(e,Kp),Wu(e,null,[{key:"draw",value:function(t,e){var i=[{x:0,y:0},{x:-1,y:.3},{x:-.9,y:0},{x:-1,y:-.3}];return Kp.transform(i,e),Kp.drawPath(t,i),!0}}]),e}(),tv=function(){function t(){Bu(this,t)}return Wu(t,null,[{key:"draw",value:function(t,e){var i=[{x:-1,y:0},{x:0,y:.3},{x:-.4,y:0},{x:0,y:-.3}];return Kp.transform(i,e),Kp.drawPath(t,i),!0}}]),t}(),ev=function(){function t(){Bu(this,t)}return Wu(t,null,[{key:"draw",value:function(t,e){var i={x:-.4,y:0};Kp.transform(i,e),t.strokeStyle=t.fillStyle,t.fillStyle="rgba(0, 0, 0, 0)";var n=Math.PI,o=e.angle-n/2,r=e.angle+n/2;return t.beginPath(),t.arc(i.x,i.y,.4*e.length,o,r,!1),t.stroke(),!0}}]),t}(),iv=function(){function t(){Bu(this,t)}return Wu(t,null,[{key:"draw",value:function(t,e){var i={x:-.3,y:0};Kp.transform(i,e),t.strokeStyle=t.fillStyle,t.fillStyle="rgba(0, 0, 0, 0)";var n=Math.PI,o=e.angle+n/2,r=e.angle+3*n/2;return t.beginPath(),t.arc(i.x,i.y,.4*e.length,o,r,!1),t.stroke(),!0}}]),t}(),nv=function(){function t(){Bu(this,t)}return Wu(t,null,[{key:"draw",value:function(t,e){var i=[{x:.02,y:0},{x:-1,y:.3},{x:-1,y:-.3}];return Kp.transform(i,e),Kp.drawPath(t,i),!0}}]),t}(),ov=function(){function t(){Bu(this,t)}return Wu(t,null,[{key:"draw",value:function(t,e){var i=[{x:0,y:.3},{x:0,y:-.3},{x:-1,y:0}];return Kp.transform(i,e),Kp.drawPath(t,i),!0}}]),t}(),rv=function(){function t(){Bu(this,t)}return Wu(t,null,[{key:"draw",value:function(t,e){var i={x:-.4,y:0};return Kp.transform(i,e),t.circle(i.x,i.y,.4*e.length),!0}}]),t}(),sv=function(){function t(){Bu(this,t)}return Wu(t,null,[{key:"draw",value:function(t,e){var i=[{x:0,y:.5},{x:0,y:-.5},{x:-.15,y:-.5},{x:-.15,y:.5}];return Kp.transform(i,e),Kp.drawPath(t,i),!0}}]),t}(),av=function(){function t(){Bu(this,t)}return Wu(t,null,[{key:"draw",value:function(t,e){var i=[{x:0,y:.3},{x:0,y:-.3},{x:-.6,y:-.3},{x:-.6,y:.3}];return Kp.transform(i,e),Kp.drawPath(t,i),!0}}]),t}(),hv=function(){function t(){Bu(this,t)}return Wu(t,null,[{key:"draw",value:function(t,e){var i=[{x:0,y:0},{x:-.5,y:-.3},{x:-1,y:0},{x:-.5,y:.3}];return Kp.transform(i,e),Kp.drawPath(t,i),!0}}]),t}(),dv=function(){function t(){Bu(this,t)}return Wu(t,null,[{key:"draw",value:function(t,e){var i=[{x:-1,y:.3},{x:-.5,y:0},{x:-1,y:-.3},{x:0,y:0}];return Kp.transform(i,e),Kp.drawPath(t,i),!0}}]),t}(),lv=function(){function t(){Bu(this,t)}return Wu(t,null,[{key:"draw",value:function(t,e){var i;switch(e.type&&(i=e.type.toLowerCase()),i){case"image":return Jp.draw(t,e);case"circle":return rv.draw(t,e);case"box":return av.draw(t,e);case"crow":return tv.draw(t,e);case"curve":return ev.draw(t,e);case"diamond":return hv.draw(t,e);case"inv_curve":return iv.draw(t,e);case"triangle":return nv.draw(t,e);case"inv_triangle":return ov.draw(t,e);case"bar":return sv.draw(t,e);case"vee":return dv.draw(t,e);case"arrow":default:return Qp.draw(t,e)}}}]),t}(),uv=function(){function t(e,i,n){Bu(this,t),this._body=i,this._labelModule=n,this.color={},this.colorDirty=!0,this.hoverWidth=1.5,this.selectionWidth=2,this.setOptions(e),this.fromPoint=this.from,this.toPoint=this.to}return Wu(t,[{key:"connect",value:function(){this.from=this._body.nodes[this.options.from],this.to=this._body.nodes[this.options.to]}},{key:"cleanup",value:function(){return!1}},{key:"setOptions",value:function(t){this.options=t,this.from=this._body.nodes[this.options.from],this.to=this._body.nodes[this.options.to],this.id=this.options.id}},{key:"drawLine",value:function(t,e,i,n){var o=arguments.length>4&&void 0!==arguments[4]?arguments[4]:this.getViaNode();t.strokeStyle=this.getColor(t,e),t.lineWidth=e.width,!1!==e.dashes?this._drawDashedLine(t,e,o):this._drawLine(t,e,o)}},{key:"_drawLine",value:function(t,e,i,n,o){if(this.from!=this.to)this._line(t,e,i,n,o);else{var r=Qu(this._getCircleData(t),3),s=r[0],a=r[1],h=r[2];this._circle(t,e,s,a,h)}}},{key:"_drawDashedLine",value:function(t,e,i,n,o){t.lineCap="round";var r=Array.isArray(e.dashes)?e.dashes:[5,5];if(void 0!==t.setLineDash){if(t.save(),t.setLineDash(r),t.lineDashOffset=0,this.from!=this.to)this._line(t,e,i);else{var s=Qu(this._getCircleData(t),3),a=s[0],h=s[1],d=s[2];this._circle(t,e,a,h,d)}t.setLineDash([0]),t.lineDashOffset=0,t.restore()}else{if(this.from!=this.to)t.dashedLine(this.from.x,this.from.y,this.to.x,this.to.y,r);else{var l=Qu(this._getCircleData(t),3),u=l[0],c=l[1],f=l[2];this._circle(t,e,u,c,f)}this.enableShadow(t,e),t.stroke(),this.disableShadow(t,e)}}},{key:"findBorderPosition",value:function(t,e,i){return this.from!=this.to?this._findBorderPosition(t,e,i):this._findBorderPositionCircle(t,e,i)}},{key:"findBorderPositions",value:function(t){if(this.from!=this.to)return{from:this._findBorderPosition(this.from,t),to:this._findBorderPosition(this.to,t)};var e=Qu(this._getCircleData(t).slice(0,2),2),i=e[0],n=e[1];return{from:this._findBorderPositionCircle(this.from,t,{x:i,y:n,low:.25,high:.6,direction:-1}),to:this._findBorderPositionCircle(this.from,t,{x:i,y:n,low:.6,high:.8,direction:1})}}},{key:"_getCircleData",value:function(t){var e,i,n=this.from,o=this.options.selfReferenceSize;return void 0!==t&&void 0===n.shape.width&&n.shape.resize(t),n.shape.width>n.shape.height?(e=n.x+.5*n.shape.width,i=n.y-o):(e=n.x+o,i=n.y-.5*n.shape.height),[e,i,o]}},{key:"_pointOnCircle",value:function(t,e,i,n){var o=2*n*Math.PI;return{x:t+i*Math.cos(o),y:e-i*Math.sin(o)}}},{key:"_findBorderPositionCircle",value:function(t,e,i){var n,o=i.x,r=i.y,s=i.low,a=i.high,h=i.direction,d=this.options.selfReferenceSize,l=.5*(s+a),u=0;do{l=.5*(s+a),n=this._pointOnCircle(o,r,d,l);var c=Math.atan2(t.y-n.y,t.x-n.x),f=t.distanceToBorder(e,c)-Math.sqrt(Math.pow(n.x-t.x,2)+Math.pow(n.y-t.y,2));if(Math.abs(f)<.05)break;f>0?h>0?s=l:a=l:h>0?a=l:s=l,++u}while(s<=a&&u<10);return Gu({},n,{t:l})}},{key:"getLineWidth",value:function(t,e){return!0===t?Math.max(this.selectionWidth,.3/this._body.view.scale):!0===e?Math.max(this.hoverWidth,.3/this._body.view.scale):Math.max(this.options.width,.3/this._body.view.scale)}},{key:"getColor",value:function(t,e){if(!1!==e.inheritsColor){if("both"===e.inheritsColor&&this.from.id!==this.to.id){var i=t.createLinearGradient(this.from.x,this.from.y,this.to.x,this.to.y),n=this.from.options.color.highlight.border,o=this.to.options.color.highlight.border;return!1===this.from.selected&&!1===this.to.selected?(n=js(this.from.options.color.border,e.opacity),o=js(this.to.options.color.border,e.opacity)):!0===this.from.selected&&!1===this.to.selected?o=this.to.options.color.border:!1===this.from.selected&&!0===this.to.selected&&(n=this.from.options.color.border),i.addColorStop(0,n),i.addColorStop(1,o),i}return"to"===e.inheritsColor?js(this.to.options.color.border,e.opacity):js(this.from.options.color.border,e.opacity)}return js(e.color,e.opacity)}},{key:"_circle",value:function(t,e,i,n,o){this.enableShadow(t,e),t.beginPath(),t.arc(i,n,o,0,2*Math.PI,!1),t.stroke(),this.disableShadow(t,e)}},{key:"getDistanceToEdge",value:function(t,e,i,n,o,r){if(this.from!=this.to)return this._getDistanceToEdge(t,e,i,n,o,r);var s=Qu(this._getCircleData(void 0),3),a=s[0],h=s[1],d=s[2],l=a-o,u=h-r;return Math.abs(Math.sqrt(l*l+u*u)-d)}},{key:"_getDistanceToLine",value:function(t,e,i,n,o,r){var s=i-t,a=n-e,h=((o-t)*s+(r-e)*a)/(s*s+a*a);h>1?h=1:h<0&&(h=0);var d=t+h*s-o,l=e+h*a-r;return Math.sqrt(d*d+l*l)}},{key:"getArrowData",value:function(t,e,i,n,o,r){var s,a,h,d,l,u,c,f=r.width;"from"===e?(h=this.from,d=this.to,l=r.fromArrowScale<0,u=Math.abs(r.fromArrowScale),c=r.fromArrowType):"to"===e?(h=this.to,d=this.from,l=r.toArrowScale<0,u=Math.abs(r.toArrowScale),c=r.toArrowType):(h=this.to,d=this.from,l=r.middleArrowScale<0,u=Math.abs(r.middleArrowScale),c=r.middleArrowType);var p=15*u+3*f;if(h!=d){var v=p/Math.hypot(h.x-d.x,h.y-d.y);if("middle"!==e)if(!0===this.options.smooth.enabled){var g=this._findBorderPosition(h,t,{via:i}),y=this.getPoint(g.t+v*("from"===e?1:-1),i);s=Math.atan2(g.y-y.y,g.x-y.x),a=g}else s=Math.atan2(h.y-d.y,h.x-d.x),a=this._findBorderPosition(h,t);else{var m=(l?-v:v)/2,b=this.getPoint(.5+m,i),_=this.getPoint(.5-m,i);s=Math.atan2(b.y-_.y,b.x-_.x),a=this.getPoint(.5,i)}}else{var w=Qu(this._getCircleData(t),3),k=w[0],x=w[1],S=w[2];if("from"===e){var O=this._findBorderPositionCircle(this.from,t,{x:k,y:x,low:.25,high:.6,direction:-1});s=-2*O.t*Math.PI+1.5*Math.PI+.1*Math.PI,a=O}else if("to"===e){var D=this._findBorderPositionCircle(this.from,t,{x:k,y:x,low:.6,high:1,direction:1});s=-2*D.t*Math.PI+1.5*Math.PI-1.1*Math.PI,a=D}else a=this._pointOnCircle(k,x,S,.175),s=3.9269908169872414}return{point:a,core:{x:a.x-.9*p*Math.cos(s),y:a.y-.9*p*Math.sin(s)},angle:s,length:p,type:c}}},{key:"drawArrowHead",value:function(t,e,i,n,o){t.strokeStyle=this.getColor(t,e),t.fillStyle=t.strokeStyle,t.lineWidth=e.width,lv.draw(t,o)&&(this.enableShadow(t,e),t.fill(),this.disableShadow(t,e))}},{key:"enableShadow",value:function(t,e){!0===e.shadow&&(t.shadowColor=e.shadowColor,t.shadowBlur=e.shadowSize,t.shadowOffsetX=e.shadowX,t.shadowOffsetY=e.shadowY)}},{key:"disableShadow",value:function(t,e){!0===e.shadow&&(t.shadowColor="rgba(0,0,0,0)",t.shadowBlur=0,t.shadowOffsetX=0,t.shadowOffsetY=0)}},{key:"drawBackground",value:function(t,e){if(!1!==e.background){var i={strokeStyle:t.strokeStyle,lineWidth:t.lineWidth,dashes:t.dashes};t.strokeStyle=e.backgroundColor,t.lineWidth=e.backgroundSize,this.setStrokeDashed(t,e.backgroundDashes),t.stroke(),t.strokeStyle=i.strokeStyle,t.lineWidth=i.lineWidth,t.dashes=i.dashes,this.setStrokeDashed(t,e.dashes)}}},{key:"setStrokeDashed",value:function(t,e){if(!1!==e)if(void 0!==t.setLineDash){var i=Array.isArray(e)?e:[5,5];t.setLineDash(i)}else console.warn("setLineDash is not supported in this browser. The dashed stroke cannot be used.");else void 0!==t.setLineDash?t.setLineDash([]):console.warn("setLineDash is not supported in this browser. The dashed stroke cannot be used.")}}]),t}(),cv=function(t){function e(t,i,n){return Bu(this,e),$u(this,Zu(e).call(this,t,i,n))}return qu(e,uv),Wu(e,[{key:"_findBorderPositionBezier",value:function(t,e){var i,n,o=arguments.length>2&&void 0!==arguments[2]?arguments[2]:this._getViaCoordinates(),r=10,s=.2,a=!1,h=1,d=0,l=this.to;t.id===this.from.id&&(l=this.from,a=!0);var u=0;do{n=.5*(d+h),i=this.getPoint(n,o);var c=Math.atan2(l.y-i.y,l.x-i.x),f=l.distanceToBorder(e,c),p=Math.sqrt(Math.pow(i.x-l.x,2)+Math.pow(i.y-l.y,2)),v=f-p;if(Math.abs(v)<s)break;v<0?!1===a?d=n:h=n:!1===a?h=n:d=n,++u}while(d<=h&&u<r);return Gu({},i,{t:n})}},{key:"_getDistanceToBezierEdge",value:function(t,e,i,n,o,r,s){var a,h,d,l,u,c=1e9,f=t,p=e;for(h=1;h<10;h++)d=.1*h,l=Math.pow(1-d,2)*t+2*d*(1-d)*s.x+Math.pow(d,2)*i,u=Math.pow(1-d,2)*e+2*d*(1-d)*s.y+Math.pow(d,2)*n,h>0&&(c=(a=this._getDistanceToLine(f,p,l,u,o,r))<c?a:c),f=l,p=u;return c}},{key:"_bezierCurve",value:function(t,e,i,n){t.beginPath(),t.moveTo(this.fromPoint.x,this.fromPoint.y),null!=i&&null!=i.x?null!=n&&null!=n.x?t.bezierCurveTo(i.x,i.y,n.x,n.y,this.toPoint.x,this.toPoint.y):t.quadraticCurveTo(i.x,i.y,this.toPoint.x,this.toPoint.y):t.lineTo(this.toPoint.x,this.toPoint.y),this.drawBackground(t,e),this.enableShadow(t,e),t.stroke(),this.disableShadow(t,e)}},{key:"getViaNode",value:function(){return this._getViaCoordinates()}}]),e}(),fv=function(t){function e(t,i,n){var o;return Bu(this,e),(o=$u(this,Zu(e).call(this,t,i,n))).via=o.via,o._boundFunction=function(){o.positionBezierNode()},o._body.emitter.on("_repositionBezierNodes",o._boundFunction),o}return qu(e,cv),Wu(e,[{key:"setOptions",value:function(t){Ku(Zu(e.prototype),"setOptions",this).call(this,t);var i=!1;this.options.physics!==t.physics&&(i=!0),this.options=t,this.id=this.options.id,this.from=this._body.nodes[this.options.from],this.to=this._body.nodes[this.options.to],this.setupSupportNode(),this.connect(),!0===i&&(this.via.setOptions({physics:this.options.physics}),this.positionBezierNode())}},{key:"connect",value:function(){this.from=this._body.nodes[this.options.from],this.to=this._body.nodes[this.options.to],void 0===this.from||void 0===this.to||!1===this.options.physics?this.via.setOptions({physics:!1}):this.from.id===this.to.id?this.via.setOptions({physics:!1}):this.via.setOptions({physics:!0})}},{key:"cleanup",value:function(){return this._body.emitter.off("_repositionBezierNodes",this._boundFunction),void 0!==this.via&&(delete this._body.nodes[this.via.id],this.via=void 0,!0)}},{key:"setupSupportNode",value:function(){if(void 0===this.via){var t="edgeId:"+this.id,e=this._body.functions.createNode({id:t,shape:"circle",physics:!0,hidden:!0});this._body.nodes[t]=e,this.via=e,this.via.parentEdgeId=this.id,this.positionBezierNode()}}},{key:"positionBezierNode",value:function(){void 0!==this.via&&void 0!==this.from&&void 0!==this.to?(this.via.x=.5*(this.from.x+this.to.x),this.via.y=.5*(this.from.y+this.to.y)):void 0!==this.via&&(this.via.x=0,this.via.y=0)}},{key:"_line",value:function(t,e,i){this._bezierCurve(t,e,i)}},{key:"_getViaCoordinates",value:function(){return this.via}},{key:"getViaNode",value:function(){return this.via}},{key:"getPoint",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:this.via;if(this.from===this.to){var i=this._getCircleData(),n=Qu(i,3),o=n[0],r=n[1],s=n[2],a=2*Math.PI*(1-t);return{x:o+s*Math.sin(a),y:r+s-s*(1-Math.cos(a))}}return{x:Math.pow(1-t,2)*this.fromPoint.x+2*t*(1-t)*e.x+Math.pow(t,2)*this.toPoint.x,y:Math.pow(1-t,2)*this.fromPoint.y+2*t*(1-t)*e.y+Math.pow(t,2)*this.toPoint.y}}},{key:"_findBorderPosition",value:function(t,e){return this._findBorderPositionBezier(t,e,this.via)}},{key:"_getDistanceToEdge",value:function(t,e,i,n,o,r){return this._getDistanceToBezierEdge(t,e,i,n,o,r,this.via)}}]),e}(),pv=function(t){function e(t,i,n){return Bu(this,e),$u(this,Zu(e).call(this,t,i,n))}return qu(e,cv),Wu(e,[{key:"_line",value:function(t,e,i){this._bezierCurve(t,e,i)}},{key:"getViaNode",value:function(){return this._getViaCoordinates()}},{key:"_getViaCoordinates",value:function(){var t,e,i=this.options.smooth.roundness,n=this.options.smooth.type,o=Math.abs(this.from.x-this.to.x),r=Math.abs(this.from.y-this.to.y);if("discrete"===n||"diagonalCross"===n){var s,a;s=a=o<=r?i*r:i*o,this.from.x>this.to.x&&(s=-s),this.from.y>=this.to.y&&(a=-a);var h=this.from.x+s,d=this.from.y+a;return"discrete"===n&&(o<=r?h=o<i*r?this.from.x:h:d=r<i*o?this.from.y:d),{x:h,y:d}}if("straightCross"===n){var l=(1-i)*o,u=(1-i)*r;return o<=r?(l=0,this.from.y<this.to.y&&(u=-u)):(this.from.x<this.to.x&&(l=-l),u=0),{x:this.to.x+l,y:this.to.y+u}}if("horizontal"===n){var c=(1-i)*o;return this.from.x<this.to.x&&(c=-c),{x:this.to.x+c,y:this.from.y}}if("vertical"===n){var f=(1-i)*r;return this.from.y<this.to.y&&(f=-f),{x:this.from.x,y:this.to.y+f}}if("curvedCW"===n){o=this.to.x-this.from.x,r=this.from.y-this.to.y;var p=Math.sqrt(o*o+r*r),v=Math.PI,g=(Math.atan2(r,o)+(.5*i+.5)*v)%(2*v);return{x:this.from.x+(.5*i+.5)*p*Math.sin(g),y:this.from.y+(.5*i+.5)*p*Math.cos(g)}}if("curvedCCW"===n){o=this.to.x-this.from.x,r=this.from.y-this.to.y;var y=Math.sqrt(o*o+r*r),m=Math.PI,b=(Math.atan2(r,o)+(.5*-i+.5)*m)%(2*m);return{x:this.from.x+(.5*i+.5)*y*Math.sin(b),y:this.from.y+(.5*i+.5)*y*Math.cos(b)}}t=e=o<=r?i*r:i*o,this.from.x>this.to.x&&(t=-t),this.from.y>=this.to.y&&(e=-e);var _=this.from.x+t,w=this.from.y+e;return o<=r?_=this.from.x<=this.to.x?this.to.x<_?this.to.x:_:this.to.x>_?this.to.x:_:w=this.from.y>=this.to.y?this.to.y>w?this.to.y:w:this.to.y<w?this.to.y:w,{x:_,y:w}}},{key:"_findBorderPosition",value:function(t,e){var i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};return this._findBorderPositionBezier(t,e,i.via)}},{key:"_getDistanceToEdge",value:function(t,e,i,n,o,r){var s=arguments.length>6&&void 0!==arguments[6]?arguments[6]:this._getViaCoordinates();return this._getDistanceToBezierEdge(t,e,i,n,o,r,s)}},{key:"getPoint",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:this._getViaCoordinates(),i=t,n=Math.pow(1-i,2)*this.fromPoint.x+2*i*(1-i)*e.x+Math.pow(i,2)*this.toPoint.x,o=Math.pow(1-i,2)*this.fromPoint.y+2*i*(1-i)*e.y+Math.pow(i,2)*this.toPoint.y;return{x:n,y:o}}}]),e}(),vv=function(t){function e(t,i,n){return Bu(this,e),$u(this,Zu(e).call(this,t,i,n))}return qu(e,cv),Wu(e,[{key:"_getDistanceToBezierEdge2",value:function(t,e,i,n,o,r,s,a){for(var h=1e9,d=t,l=e,u=[0,0,0,0],c=1;c<10;c++){var f=.1*c;u[0]=Math.pow(1-f,3),u[1]=3*f*Math.pow(1-f,2),u[2]=3*Math.pow(f,2)*(1-f),u[3]=Math.pow(f,3);var p=u[0]*t+u[1]*s.x+u[2]*a.x+u[3]*i,v=u[0]*e+u[1]*s.y+u[2]*a.y+u[3]*n;if(c>0){var g=this._getDistanceToLine(d,l,p,v,o,r);h=g<h?g:h}d=p,l=v}return h}}]),e}(),gv=function(t){function e(t,i,n){return Bu(this,e),$u(this,Zu(e).call(this,t,i,n))}return qu(e,vv),Wu(e,[{key:"_line",value:function(t,e,i){var n=i[0],o=i[1];this._bezierCurve(t,e,n,o)}},{key:"_getViaCoordinates",value:function(){var t,e,i,n,o=this.from.x-this.to.x,r=this.from.y-this.to.y,s=this.options.smooth.roundness;return(Math.abs(o)>Math.abs(r)||!0===this.options.smooth.forceDirection||"horizontal"===this.options.smooth.forceDirection)&&"vertical"!==this.options.smooth.forceDirection?(e=this.from.y,n=this.to.y,t=this.from.x-s*o,i=this.to.x+s*o):(e=this.from.y-s*r,n=this.to.y+s*r,t=this.from.x,i=this.to.x),[{x:t,y:e},{x:i,y:n}]}},{key:"getViaNode",value:function(){return this._getViaCoordinates()}},{key:"_findBorderPosition",value:function(t,e){return this._findBorderPositionBezier(t,e)}},{key:"_getDistanceToEdge",value:function(t,e,i,n,o,r){var s=arguments.length>6&&void 0!==arguments[6]?arguments[6]:this._getViaCoordinates(),a=Qu(s,2),h=a[0],d=a[1];return this._getDistanceToBezierEdge2(t,e,i,n,o,r,h,d)}},{key:"getPoint",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:this._getViaCoordinates(),i=Qu(e,2),n=i[0],o=i[1],r=t,s=[Math.pow(1-r,3),3*r*Math.pow(1-r,2),3*Math.pow(r,2)*(1-r),Math.pow(r,3)],a=s[0]*this.fromPoint.x+s[1]*n.x+s[2]*o.x+s[3]*this.toPoint.x,h=s[0]*this.fromPoint.y+s[1]*n.y+s[2]*o.y+s[3]*this.toPoint.y;return{x:a,y:h}}}]),e}(),yv=function(t){function e(t,i,n){return Bu(this,e),$u(this,Zu(e).call(this,t,i,n))}return qu(e,uv),Wu(e,[{key:"_line",value:function(t,e){t.beginPath(),t.moveTo(this.fromPoint.x,this.fromPoint.y),t.lineTo(this.toPoint.x,this.toPoint.y),this.enableShadow(t,e),t.stroke(),this.disableShadow(t,e)}},{key:"getViaNode",value:function(){}},{key:"getPoint",value:function(t){return{x:(1-t)*this.fromPoint.x+t*this.toPoint.x,y:(1-t)*this.fromPoint.y+t*this.toPoint.y}}},{key:"_findBorderPosition",value:function(t,e){var i=this.to,n=this.from;t.id===this.from.id&&(i=this.from,n=this.to);var o=Math.atan2(i.y-n.y,i.x-n.x),r=i.x-n.x,s=i.y-n.y,a=Math.sqrt(r*r+s*s),h=(a-t.distanceToBorder(e,o))/a;return{x:(1-h)*n.x+h*i.x,y:(1-h)*n.y+h*i.y,t:0}}},{key:"_getDistanceToEdge",value:function(t,e,i,n,o,r){return this._getDistanceToLine(t,e,i,n,o,r)}}]),e}(),mv=function(){function t(e,i,n,o,r){if(Bu(this,t),void 0===i)throw new Error("No body provided");this.options=Js(o),this.globalOptions=o,this.defaultOptions=r,this.body=i,this.imagelist=n,this.id=void 0,this.fromId=void 0,this.toId=void 0,this.selected=!1,this.hover=!1,this.labelDirty=!0,this.baseWidth=this.options.width,this.baseFontSize=this.options.font.size,this.from=void 0,this.to=void 0,this.edgeType=void 0,this.connected=!1,this.labelModule=new mp(this.body,this.options,!0),this.setOptions(e)}return Wu(t,[{key:"setOptions",value:function(e){if(e){var i=void 0!==e.physics&&this.options.physics!==e.physics||void 0!==e.hidden&&(this.options.hidden||!1)!==(e.hidden||!1)||void 0!==e.from&&this.options.from!==e.from||void 0!==e.to&&this.options.to!==e.to;t.parseOptions(this.options,e,!0,this.globalOptions),void 0!==e.id&&(this.id=e.id),void 0!==e.from&&(this.fromId=e.from),void 0!==e.to&&(this.toId=e.to),void 0!==e.title&&(this.title=e.title),void 0!==e.value&&(e.value=parseFloat(e.value));var n=[e,this.options,this.defaultOptions];return this.chooser=bf.choosify("edge",n),this.updateLabelModule(e),i=this.updateEdgeType()||i,this._setInteractionWidths(),this.connect(),i}}},{key:"getFormattingValues",value:function(){var t=!0===this.options.arrows.to||!0===this.options.arrows.to.enabled,e=!0===this.options.arrows.from||!0===this.options.arrows.from.enabled,i=!0===this.options.arrows.middle||!0===this.options.arrows.middle.enabled,n=this.options.color.inherit,o={toArrow:t,toArrowScale:this.options.arrows.to.scaleFactor,toArrowType:this.options.arrows.to.type,toArrowSrc:this.options.arrows.to.src,toArrowImageWidth:this.options.arrows.to.imageWidth,toArrowImageHeight:this.options.arrows.to.imageHeight,middleArrow:i,middleArrowScale:this.options.arrows.middle.scaleFactor,middleArrowType:this.options.arrows.middle.type,middleArrowSrc:this.options.arrows.middle.src,middleArrowImageWidth:this.options.arrows.middle.imageWidth,middleArrowImageHeight:this.options.arrows.middle.imageHeight,fromArrow:e,fromArrowScale:this.options.arrows.from.scaleFactor,fromArrowType:this.options.arrows.from.type,fromArrowSrc:this.options.arrows.from.src,fromArrowImageWidth:this.options.arrows.from.imageWidth,fromArrowImageHeight:this.options.arrows.from.imageHeight,arrowStrikethrough:this.options.arrowStrikethrough,color:n?void 0:this.options.color.color,inheritsColor:n,opacity:this.options.color.opacity,hidden:this.options.hidden,length:this.options.length,shadow:this.options.shadow.enabled,shadowColor:this.options.shadow.color,shadowSize:this.options.shadow.size,shadowX:this.options.shadow.x,shadowY:this.options.shadow.y,dashes:this.options.dashes,width:this.options.width,background:this.options.background.enabled,backgroundColor:this.options.background.color,backgroundSize:this.options.background.size,backgroundDashes:this.options.background.dashes};if(this.selected||this.hover)if(!0===this.chooser){if(this.selected){var r=this.options.selectionWidth;"function"==typeof r?o.width=r(o.width):"number"==typeof r&&(o.width+=r),o.width=Math.max(o.width,.3/this.body.view.scale),o.color=this.options.color.highlight,o.shadow=this.options.shadow.enabled}else if(this.hover){var s=this.options.hoverWidth;"function"==typeof s?o.width=s(o.width):"number"==typeof s&&(o.width+=s),o.width=Math.max(o.width,.3/this.body.view.scale),o.color=this.options.color.hover,o.shadow=this.options.shadow.enabled}}else"function"==typeof this.chooser&&(this.chooser(o,this.options.id,this.selected,this.hover),void 0!==o.color&&(o.inheritsColor=!1),!1===o.shadow&&(o.shadowColor===this.options.shadow.color&&o.shadowSize===this.options.shadow.size&&o.shadowX===this.options.shadow.x&&o.shadowY===this.options.shadow.y||(o.shadow=!0)));else o.shadow=this.options.shadow.enabled,o.width=Math.max(o.width,.3/this.body.view.scale);return o}},{key:"updateLabelModule",value:function(t){var e=[t,this.options,this.globalOptions,this.defaultOptions];this.labelModule.update(this.options,e),void 0!==this.labelModule.baseSize&&(this.baseFontSize=this.labelModule.baseSize)}},{key:"updateEdgeType",value:function(){var t=this.options.smooth,e=!1,i=!0;return void 0!==this.edgeType&&((this.edgeType instanceof fv&&!0===t.enabled&&"dynamic"===t.type||this.edgeType instanceof gv&&!0===t.enabled&&"cubicBezier"===t.type||this.edgeType instanceof pv&&!0===t.enabled&&"dynamic"!==t.type&&"cubicBezier"!==t.type||this.edgeType instanceof yv&&!1===t.type.enabled)&&(i=!1),!0===i&&(e=this.cleanup())),!0===i?!0===t.enabled?"dynamic"===t.type?(e=!0,this.edgeType=new fv(this.options,this.body,this.labelModule)):"cubicBezier"===t.type?this.edgeType=new gv(this.options,this.body,this.labelModule):this.edgeType=new pv(this.options,this.body,this.labelModule):this.edgeType=new yv(this.options,this.body,this.labelModule):this.edgeType.setOptions(this.options),e}},{key:"connect",value:function(){this.disconnect(),this.from=this.body.nodes[this.fromId]||void 0,this.to=this.body.nodes[this.toId]||void 0,this.connected=void 0!==this.from&&void 0!==this.to,!0===this.connected?(this.from.attachEdge(this),this.to.attachEdge(this)):(this.from&&this.from.detachEdge(this),this.to&&this.to.detachEdge(this)),this.edgeType.connect()}},{key:"disconnect",value:function(){this.from&&(this.from.detachEdge(this),this.from=void 0),this.to&&(this.to.detachEdge(this),this.to=void 0),this.connected=!1}},{key:"getTitle",value:function(){return this.title}},{key:"isSelected",value:function(){return this.selected}},{key:"getValue",value:function(){return this.options.value}},{key:"setValueRange",value:function(t,e,i){if(void 0!==this.options.value){var n=this.options.scaling.customScalingFunction(t,e,i,this.options.value),o=this.options.scaling.max-this.options.scaling.min;if(!0===this.options.scaling.label.enabled){var r=this.options.scaling.label.max-this.options.scaling.label.min;this.options.font.size=this.options.scaling.label.min+n*r}this.options.width=this.options.scaling.min+n*o}else this.options.width=this.baseWidth,this.options.font.size=this.baseFontSize;this._setInteractionWidths(),this.updateLabelModule()}},{key:"_setInteractionWidths",value:function(){"function"==typeof this.options.hoverWidth?this.edgeType.hoverWidth=this.options.hoverWidth(this.options.width):this.edgeType.hoverWidth=this.options.hoverWidth+this.options.width,"function"==typeof this.options.selectionWidth?this.edgeType.selectionWidth=this.options.selectionWidth(this.options.width):this.edgeType.selectionWidth=this.options.selectionWidth+this.options.width}},{key:"draw",value:function(t){var e=this.getFormattingValues();if(!e.hidden){var i=this.edgeType.getViaNode(),n={};this.edgeType.fromPoint=this.edgeType.from,this.edgeType.toPoint=this.edgeType.to,e.fromArrow&&(n.from=this.edgeType.getArrowData(t,"from",i,this.selected,this.hover,e),!1===e.arrowStrikethrough&&(this.edgeType.fromPoint=n.from.core),e.fromArrowSrc&&(n.from.image=this.imagelist.load(e.fromArrowSrc)),e.fromArrowImageWidth&&(n.from.imageWidth=e.fromArrowImageWidth),e.fromArrowImageHeight&&(n.from.imageHeight=e.fromArrowImageHeight)),e.toArrow&&(n.to=this.edgeType.getArrowData(t,"to",i,this.selected,this.hover,e),!1===e.arrowStrikethrough&&(this.edgeType.toPoint=n.to.core),e.toArrowSrc&&(n.to.image=this.imagelist.load(e.toArrowSrc)),e.toArrowImageWidth&&(n.to.imageWidth=e.toArrowImageWidth),e.toArrowImageHeight&&(n.to.imageHeight=e.toArrowImageHeight)),e.middleArrow&&(n.middle=this.edgeType.getArrowData(t,"middle",i,this.selected,this.hover,e),e.middleArrowSrc&&(n.middle.image=this.imagelist.load(e.middleArrowSrc)),e.middleArrowImageWidth&&(n.middle.imageWidth=e.middleArrowImageWidth),e.middleArrowImageHeight&&(n.middle.imageHeight=e.middleArrowImageHeight)),this.edgeType.drawLine(t,e,this.selected,this.hover,i),this.drawArrows(t,n,e),this.drawLabel(t,i)}}},{key:"drawArrows",value:function(t,e,i){i.fromArrow&&this.edgeType.drawArrowHead(t,i,this.selected,this.hover,e.from),i.middleArrow&&this.edgeType.drawArrowHead(t,i,this.selected,this.hover,e.middle),i.toArrow&&this.edgeType.drawArrowHead(t,i,this.selected,this.hover,e.to)}},{key:"drawLabel",value:function(t,e){if(void 0!==this.options.label){var i=this.from,n=this.to;if(this.labelModule.differentState(this.selected,this.hover)&&this.labelModule.getTextSize(t,this.selected,this.hover),i.id!=n.id){this.labelModule.pointToSelf=!1;var o=this.edgeType.getPoint(.5,e);t.save();var r=this._getRotation(t);0!=r.angle&&(t.translate(r.x,r.y),t.rotate(r.angle)),this.labelModule.draw(t,o.x,o.y,this.selected,this.hover),t.restore()}else{var s,a;this.labelModule.pointToSelf=!0;var h=this.options.selfReferenceSize;i.shape.width>i.shape.height?(s=i.x+.5*i.shape.width,a=i.y-h):(s=i.x+h,a=i.y-.5*i.shape.height),o=this._pointOnCircle(s,a,h,.125),this.labelModule.draw(t,o.x,o.y,this.selected,this.hover)}}}},{key:"getItemsOnPoint",value:function(t){var e=[];if(this.labelModule.visible()){var i=this._getRotation();bf.pointInRect(this.labelModule.getSize(),t,i)&&e.push({edgeId:this.id,labelId:0})}var n={left:t.x,top:t.y};return this.isOverlappingWith(n)&&e.push({edgeId:this.id}),e}},{key:"isOverlappingWith",value:function(t){if(this.connected){var e=this.from.x,i=this.from.y,n=this.to.x,o=this.to.y,r=t.left,s=t.top;return this.edgeType.getDistanceToEdge(e,i,n,o,r,s)<10}return!1}},{key:"_getRotation",value:function(t){var e=this.edgeType.getViaNode(),i=this.edgeType.getPoint(.5,e);void 0!==t&&this.labelModule.calculateLabelSize(t,this.selected,this.hover,i.x,i.y);var n={x:i.x,y:this.labelModule.size.yLine,angle:0};if(!this.labelModule.visible())return n;if("horizontal"===this.options.font.align)return n;var o=this.from.y-this.to.y,r=this.from.x-this.to.x,s=Math.atan2(o,r);return(s<-1&&r<0||s>0&&r<0)&&(s+=Math.PI),n.angle=s,n}},{key:"_pointOnCircle",value:function(t,e,i,n){var o=2*n*Math.PI;return{x:t+i*Math.cos(o),y:e-i*Math.sin(o)}}},{key:"select",value:function(){this.selected=!0}},{key:"unselect",value:function(){this.selected=!1}},{key:"cleanup",value:function(){return this.edgeType.cleanup()}},{key:"remove",value:function(){this.cleanup(),this.disconnect(),delete this.body.edges[this.id]}},{key:"endPointsValid",value:function(){return void 0!==this.body.nodes[this.fromId]&&void 0!==this.body.nodes[this.toId]}}],[{key:"parseOptions",value:function(t,e){var i=arguments.length>2&&void 0!==arguments[2]&&arguments[2],n=arguments.length>3&&void 0!==arguments[3]?arguments[3]:{},o=arguments.length>4&&void 0!==arguments[4]&&arguments[4],r=["arrowStrikethrough","id","from","hidden","hoverWidth","labelHighlightBold","length","line","opacity","physics","scaling","selectionWidth","selfReferenceSize","to","title","value","width","font","chosen","widthConstraint"];if(ps(r,t,e,i),bf.isValidLabel(e.label)?t.label=e.label:bf.isValidLabel(t.label)||(t.label=void 0),ta(t,e,"smooth",n),ta(t,e,"shadow",n),ta(t,e,"background",n),void 0!==e.dashes&&null!==e.dashes?t.dashes=e.dashes:!0===i&&null===e.dashes&&(t.dashes=Object.create(n.dashes)),void 0!==e.scaling&&null!==e.scaling?(void 0!==e.scaling.min&&(t.scaling.min=e.scaling.min),void 0!==e.scaling.max&&(t.scaling.max=e.scaling.max),ta(t.scaling,e.scaling,"label",n.scaling)):!0===i&&null===e.scaling&&(t.scaling=Object.create(n.scaling)),void 0!==e.arrows&&null!==e.arrows)if("string"==typeof e.arrows){var s=e.arrows.toLowerCase();t.arrows.to.enabled=-1!=s.indexOf("to"),t.arrows.middle.enabled=-1!=s.indexOf("middle"),t.arrows.from.enabled=-1!=s.indexOf("from")}else{if("object"!==Lu(e.arrows))throw new Error("The arrow newOptions can only be an object or a string. Refer to the documentation. You used:"+JSON.stringify(e.arrows));ta(t.arrows,e.arrows,"to",n.arrows),ta(t.arrows,e.arrows,"middle",n.arrows),ta(t.arrows,e.arrows,"from",n.arrows)}else!0===i&&null===e.arrows&&(t.arrows=Object.create(n.arrows));if(void 0!==e.color&&null!==e.color){var a=ss(e.color)?{color:e.color,highlight:e.color,hover:e.color,inherit:!1,opacity:1}:e.color,h=t.color;if(o)gs(h,n.color,!1,i);else for(var d in h)h.hasOwnProperty(d)&&delete h[d];if(ss(h))h.color=h,h.highlight=h,h.hover=h,h.inherit=!1,void 0===a.opacity&&(h.opacity=1);else{var l=!1;void 0!==a.color&&(h.color=a.color,l=!0),void 0!==a.highlight&&(h.highlight=a.highlight,l=!0),void 0!==a.hover&&(h.hover=a.hover,l=!0),void 0!==a.inherit&&(h.inherit=a.inherit),void 0!==a.opacity&&(h.opacity=Math.min(1,Math.max(0,a.opacity))),!0===l?h.inherit=!1:void 0===h.inherit&&(h.inherit="from")}}else!0===i&&null===e.color&&(t.color=Js(n.color));!0===i&&null===e.font&&(t.font=Js(n.font))}}]),t}(),bv=function(){function t(e,i,n){var o=this;Bu(this,t),this.body=e,this.images=i,this.groups=n,this.body.functions.createEdge=this.create.bind(this),this.edgesListeners={add:function(t,e){o.add(e.items)},update:function(t,e){o.update(e.items)},remove:function(t,e){o.remove(e.items)}},this.options={},this.defaultOptions={arrows:{to:{enabled:!1,scaleFactor:1,type:"arrow"},middle:{enabled:!1,scaleFactor:1,type:"arrow"},from:{enabled:!1,scaleFactor:1,type:"arrow"}},arrowStrikethrough:!0,color:{color:"#848484",highlight:"#848484",hover:"#848484",inherit:"from",opacity:1},dashes:!1,font:{color:"#343434",size:14,face:"arial",background:"none",strokeWidth:2,strokeColor:"#ffffff",align:"horizontal",multi:!1,vadjust:0,bold:{mod:"bold"},boldital:{mod:"bold italic"},ital:{mod:"italic"},mono:{mod:"",size:15,face:"courier new",vadjust:2}},hidden:!1,hoverWidth:1.5,label:void 0,labelHighlightBold:!0,length:void 0,physics:!0,scaling:{min:1,max:15,label:{enabled:!0,min:14,max:30,maxVisible:30,drawThreshold:5},customScalingFunction:function(t,e,i,n){if(e===t)return.5;var o=1/(e-t);return Math.max(0,(n-t)*o)}},selectionWidth:1.5,selfReferenceSize:20,shadow:{enabled:!1,color:"rgba(0,0,0,0.5)",size:10,x:5,y:5},background:{enabled:!1,color:"rgba(111,111,111,1)",size:10,dashes:!1},smooth:{enabled:!0,type:"dynamic",forceDirection:"none",roundness:.5},title:void 0,width:1,value:void 0},gs(this.options,this.defaultOptions),this.bindEventListeners()}return Wu(t,[{key:"bindEventListeners",value:function(){var t=this;this.body.emitter.on("_forceDisableDynamicCurves",(function(e){var i=!(arguments.length>1&&void 0!==arguments[1])||arguments[1];"dynamic"===e&&(e="continuous");var n=!1;for(var o in t.body.edges)if(t.body.edges.hasOwnProperty(o)){var r=t.body.edges[o],s=t.body.data.edges._data[o];if(void 0!==s){var a=s.smooth;void 0!==a&&!0===a.enabled&&"dynamic"===a.type&&(void 0===e?r.setOptions({smooth:!1}):r.setOptions({smooth:{type:e}}),n=!0)}}!0===i&&!0===n&&t.body.emitter.emit("_dataChanged")})),this.body.emitter.on("_dataUpdated",(function(){t.reconnectEdges()})),this.body.emitter.on("refreshEdges",this.refresh.bind(this)),this.body.emitter.on("refresh",this.refresh.bind(this)),this.body.emitter.on("destroy",(function(){Ms(t.edgesListeners,(function(e,i){t.body.data.edges&&t.body.data.edges.off(i,e)})),delete t.body.functions.createEdge,delete t.edgesListeners.add,delete t.edgesListeners.update,delete t.edgesListeners.remove,delete t.edgesListeners}))}},{key:"setOptions",value:function(t){if(void 0!==t){mv.parseOptions(this.options,t,!0,this.defaultOptions,!0);var e=!1;if(void 0!==t.smooth)for(var i in this.body.edges)this.body.edges.hasOwnProperty(i)&&(e=this.body.edges[i].updateEdgeType()||e);if(void 0!==t.font)for(var n in this.body.edges)this.body.edges.hasOwnProperty(n)&&this.body.edges[n].updateLabelModule();void 0===t.hidden&&void 0===t.physics&&!0!==e||this.body.emitter.emit("_dataChanged")}}},{key:"setData",value:function(t){var e=this,i=arguments.length>1&&void 0!==arguments[1]&&arguments[1],n=this.body.data.edges;if(t instanceof Qc||t instanceof tf)this.body.data.edges=t;else if(Array.isArray(t))this.body.data.edges=new Qc,this.body.data.edges.add(t);else{if(t)throw new TypeError("Array or DataSet expected");this.body.data.edges=new Qc}if(n&&Ms(this.edgesListeners,(function(t,e){n.off(e,t)})),this.body.edges={},this.body.data.edges){Ms(this.edgesListeners,(function(t,i){e.body.data.edges.on(i,t)}));var o=this.body.data.edges.getIds();this.add(o,!0)}this.body.emitter.emit("_adjustEdgesForHierarchicalLayout"),!1===i&&this.body.emitter.emit("_dataChanged")}},{key:"add",value:function(t){for(var e=arguments.length>1&&void 0!==arguments[1]&&arguments[1],i=this.body.edges,n=this.body.data.edges,o=0;o<t.length;o++){var r=t[o],s=i[r];s&&s.disconnect();var a=n.get(r,{showInternalIds:!0});i[r]=this.create(a)}this.body.emitter.emit("_adjustEdgesForHierarchicalLayout"),!1===e&&this.body.emitter.emit("_dataChanged")}},{key:"update",value:function(t){for(var e=this.body.edges,i=this.body.data.edges,n=!1,o=0;o<t.length;o++){var r=t[o],s=i.get(r),a=e[r];void 0!==a?(a.disconnect(),n=a.setOptions(s)||n,a.connect()):(this.body.edges[r]=this.create(s),n=!0)}!0===n?(this.body.emitter.emit("_adjustEdgesForHierarchicalLayout"),this.body.emitter.emit("_dataChanged")):this.body.emitter.emit("_dataUpdated")}},{key:"remove",value:function(t){var e=!(arguments.length>1&&void 0!==arguments[1])||arguments[1];if(0!==t.length){var i=this.body.edges;Ms(t,(function(t){var e=i[t];void 0!==e&&e.remove()})),e&&this.body.emitter.emit("_dataChanged")}}},{key:"refresh",value:function(){var t=this;Ms(this.body.edges,(function(e,i){var n=t.body.data.edges._data[i];void 0!==n&&e.setOptions(n)}))}},{key:"create",value:function(t){return new mv(t,this.body,this.images,this.options,this.defaultOptions)}},{key:"reconnectEdges",value:function(){var t,e=this.body.nodes,i=this.body.edges;for(t in e)e.hasOwnProperty(t)&&(e[t].edges=[]);for(t in i)if(i.hasOwnProperty(t)){var n=i[t];n.from=null,n.to=null,n.connect()}}},{key:"getConnectedNodes",value:function(t){var e=[];if(void 0!==this.body.edges[t]){var i=this.body.edges[t];void 0!==i.fromId&&e.push(i.fromId),void 0!==i.toId&&e.push(i.toId)}return e}},{key:"_updateState",value:function(){this._addMissingEdges(),this._removeInvalidEdges()}},{key:"_removeInvalidEdges",value:function(){var t=this,e=[];Ms(this.body.edges,(function(i,n){var o=t.body.nodes[i.toId],r=t.body.nodes[i.fromId];void 0!==o&&!0===o.isCluster||void 0!==r&&!0===r.isCluster||void 0!==o&&void 0!==r||e.push(n)})),this.remove(e,!1)}},{key:"_addMissingEdges",value:function(){var t=this.body.data.edges;if(null!=t){var e=this.body.edges,i=[];t.forEach((function(t,n){void 0===e[n]&&i.push(n)})),this.add(i,!0)}}}]),t}(),_v=function(){function t(e,i,n){Bu(this,t),this.body=e,this.physicsBody=i,this.barnesHutTree,this.setOptions(n),this.randomSeed=5}return Wu(t,[{key:"setOptions",value:function(t){this.options=t,this.thetaInversed=1/this.options.theta,this.overlapAvoidanceFactor=1-Math.max(0,Math.min(1,this.options.avoidOverlap))}},{key:"seededRandom",value:function(){var t=1e4*Math.sin(this.randomSeed++);return t-Math.floor(t)}},{key:"solve",value:function(){if(0!==this.options.gravitationalConstant&&this.physicsBody.physicsNodeIndices.length>0){var t,e=this.body.nodes,i=this.physicsBody.physicsNodeIndices,n=i.length,o=this._formBarnesHutTree(e,i);this.barnesHutTree=o;for(var r=0;r<n;r++)(t=e[i[r]]).options.mass>0&&this._getForceContributions(o.root,t)}}},{key:"_getForceContributions",value:function(t,e){this._getForceContribution(t.children.NW,e),this._getForceContribution(t.children.NE,e),this._getForceContribution(t.children.SW,e),this._getForceContribution(t.children.SE,e)}},{key:"_getForceContribution",value:function(t,e){var i,n,o;t.childrenCount>0&&(i=t.centerOfMass.x-e.x,n=t.centerOfMass.y-e.y,(o=Math.sqrt(i*i+n*n))*t.calcSize>this.thetaInversed?this._calculateForces(o,i,n,e,t):4===t.childrenCount?this._getForceContributions(t,e):t.children.data.id!=e.id&&this._calculateForces(o,i,n,e,t))}},{key:"_calculateForces",value:function(t,e,i,n,o){0===t&&(e=t=.1),this.overlapAvoidanceFactor<1&&n.shape.radius&&(t=Math.max(.1+this.overlapAvoidanceFactor*n.shape.radius,t-n.shape.radius));var r=this.options.gravitationalConstant*o.mass*n.options.mass/Math.pow(t,3),s=e*r,a=i*r;this.physicsBody.forces[n.id].x+=s,this.physicsBody.forces[n.id].y+=a}},{key:"_formBarnesHutTree",value:function(t,e){for(var i,n=e.length,o=t[e[0]].x,r=t[e[0]].y,s=t[e[0]].x,a=t[e[0]].y,h=1;h<n;h++){var d=t[e[h]],l=d.x,u=d.y;d.options.mass>0&&(l<o&&(o=l),l>s&&(s=l),u<r&&(r=u),u>a&&(a=u))}var c=Math.abs(s-o)-Math.abs(a-r);c>0?(r-=.5*c,a+=.5*c):(o+=.5*c,s-=.5*c);var f=Math.max(1e-5,Math.abs(s-o)),p=.5*f,v=.5*(o+s),g=.5*(r+a),y={root:{centerOfMass:{x:0,y:0},mass:0,range:{minX:v-p,maxX:v+p,minY:g-p,maxY:g+p},size:f,calcSize:1/f,children:{data:null},maxWidth:0,level:0,childrenCount:4}};this._splitBranch(y.root);for(var m=0;m<n;m++)(i=t[e[m]]).options.mass>0&&this._placeInTree(y.root,i);return y}},{key:"_updateBranchMass",value:function(t,e){var i=t.centerOfMass,n=t.mass+e.options.mass,o=1/n;i.x=i.x*t.mass+e.x*e.options.mass,i.x*=o,i.y=i.y*t.mass+e.y*e.options.mass,i.y*=o,t.mass=n;var r=Math.max(Math.max(e.height,e.radius),e.width);t.maxWidth=t.maxWidth<r?r:t.maxWidth}},{key:"_placeInTree",value:function(t,e,i){1==i&&void 0!==i||this._updateBranchMass(t,e);var n,o=t.children.NW.range;n=o.maxX>e.x?o.maxY>e.y?"NW":"SW":o.maxY>e.y?"NE":"SE",this._placeInRegion(t,e,n)}},{key:"_placeInRegion",value:function(t,e,i){var n=t.children[i];switch(n.childrenCount){case 0:n.children.data=e,n.childrenCount=1,this._updateBranchMass(n,e);break;case 1:n.children.data.x===e.x&&n.children.data.y===e.y?(e.x+=this.seededRandom(),e.y+=this.seededRandom()):(this._splitBranch(n),this._placeInTree(n,e));break;case 4:this._placeInTree(n,e)}}},{key:"_splitBranch",value:function(t){var e=null;1===t.childrenCount&&(e=t.children.data,t.mass=0,t.centerOfMass.x=0,t.centerOfMass.y=0),t.childrenCount=4,t.children.data=null,this._insertRegion(t,"NW"),this._insertRegion(t,"NE"),this._insertRegion(t,"SW"),this._insertRegion(t,"SE"),null!=e&&this._placeInTree(t,e)}},{key:"_insertRegion",value:function(t,e){var i,n,o,r,s=.5*t.size;switch(e){case"NW":i=t.range.minX,n=t.range.minX+s,o=t.range.minY,r=t.range.minY+s;break;case"NE":i=t.range.minX+s,n=t.range.maxX,o=t.range.minY,r=t.range.minY+s;break;case"SW":i=t.range.minX,n=t.range.minX+s,o=t.range.minY+s,r=t.range.maxY;break;case"SE":i=t.range.minX+s,n=t.range.maxX,o=t.range.minY+s,r=t.range.maxY}t.children[e]={centerOfMass:{x:0,y:0},mass:0,range:{minX:i,maxX:n,minY:o,maxY:r},size:.5*t.size,calcSize:2*t.calcSize,children:{data:null},maxWidth:0,level:t.level+1,childrenCount:0}}},{key:"_debug",value:function(t,e){void 0!==this.barnesHutTree&&(t.lineWidth=1,this._drawBranch(this.barnesHutTree.root,t,e))}},{key:"_drawBranch",value:function(t,e,i){void 0===i&&(i="#FF0000"),4===t.childrenCount&&(this._drawBranch(t.children.NW,e),this._drawBranch(t.children.NE,e),this._drawBranch(t.children.SE,e),this._drawBranch(t.children.SW,e)),e.strokeStyle=i,e.beginPath(),e.moveTo(t.range.minX,t.range.minY),e.lineTo(t.range.maxX,t.range.minY),e.stroke(),e.beginPath(),e.moveTo(t.range.maxX,t.range.minY),e.lineTo(t.range.maxX,t.range.maxY),e.stroke(),e.beginPath(),e.moveTo(t.range.maxX,t.range.maxY),e.lineTo(t.range.minX,t.range.maxY),e.stroke(),e.beginPath(),e.moveTo(t.range.minX,t.range.maxY),e.lineTo(t.range.minX,t.range.minY),e.stroke()}}]),t}(),wv=function(){function t(e,i,n){Bu(this,t),this.body=e,this.physicsBody=i,this.setOptions(n)}return Wu(t,[{key:"setOptions",value:function(t){this.options=t}},{key:"solve",value:function(){for(var t,e,i,n,o,r,s,a,h=this.body.nodes,d=this.physicsBody.physicsNodeIndices,l=this.physicsBody.forces,u=this.options.nodeDistance,c=-2/3/u,f=0;f<d.length-1;f++){s=h[d[f]];for(var p=f+1;p<d.length;p++)t=(a=h[d[p]]).x-s.x,e=a.y-s.y,0===(i=Math.sqrt(t*t+e*e))&&(t=i=.1*Math.random()),i<2*u&&(r=i<.5*u?1:c*i+4/3,n=t*(r/=i),o=e*r,l[s.id].x-=n,l[s.id].y-=o,l[a.id].x+=n,l[a.id].y+=o)}}}]),t}(),kv=function(){function t(e,i,n){Bu(this,t),this.body=e,this.physicsBody=i,this.setOptions(n)}return Wu(t,[{key:"setOptions",value:function(t){this.options=t,this.overlapAvoidanceFactor=Math.max(0,Math.min(1,this.options.avoidOverlap||0))}},{key:"solve",value:function(){for(var t=this.body.nodes,e=this.physicsBody.physicsNodeIndices,i=this.physicsBody.forces,n=this.options.nodeDistance,o=0;o<e.length-1;o++)for(var r=t[e[o]],s=o+1;s<e.length;s++){var a=t[e[s]];if(r.level===a.level){var h=n+this.overlapAvoidanceFactor*((r.shape.radius||0)/2+(a.shape.radius||0)/2),d=a.x-r.x,l=a.y-r.y,u=Math.sqrt(d*d+l*l),c=void 0;c=u<h?-Math.pow(.05*u,2)+Math.pow(.05*h,2):0,0===u?(Ju("distance"),u=.01):c/=u;var f=d*c,p=l*c;i[r.id].x-=f,i[r.id].y-=p,i[a.id].x+=f,i[a.id].y+=p}}}}]),t}(),xv=function(){function t(e,i,n){Bu(this,t),this.body=e,this.physicsBody=i,this.setOptions(n)}return Wu(t,[{key:"setOptions",value:function(t){this.options=t}},{key:"solve",value:function(){for(var t,e,i,n,o,r=this.physicsBody.physicsEdgeIndices,s=this.body.edges,a=0;a<r.length;a++)!0===(e=s[r[a]]).connected&&e.toId!==e.fromId&&void 0!==this.body.nodes[e.toId]&&void 0!==this.body.nodes[e.fromId]&&(void 0!==e.edgeType.via?(t=void 0===e.options.length?this.options.springLength:e.options.length,i=e.to,n=e.edgeType.via,o=e.from,this._calculateSpringForce(i,n,.5*t),this._calculateSpringForce(n,o,.5*t)):(t=void 0===e.options.length?1.5*this.options.springLength:e.options.length,this._calculateSpringForce(e.from,e.to,t)))}},{key:"_calculateSpringForce",value:function(t,e,i){var n=t.x-e.x,o=t.y-e.y,r=Math.max(Math.sqrt(n*n+o*o),.01),s=this.options.springConstant*(i-r)/r,a=n*s,h=o*s;void 0!==this.physicsBody.forces[t.id]&&(this.physicsBody.forces[t.id].x+=a,this.physicsBody.forces[t.id].y+=h),void 0!==this.physicsBody.forces[e.id]&&(this.physicsBody.forces[e.id].x-=a,this.physicsBody.forces[e.id].y-=h)}}]),t}(),Sv=function(){function t(e,i,n){Bu(this,t),this.body=e,this.physicsBody=i,this.setOptions(n)}return Wu(t,[{key:"setOptions",value:function(t){this.options=t}},{key:"solve",value:function(){for(var t,e,i,n,o,r,s,a,h,d,l=this.body.edges,u=this.physicsBody.physicsEdgeIndices,c=this.physicsBody.physicsNodeIndices,f=this.physicsBody.forces,p=0;p<c.length;p++){var v=c[p];f[v].springFx=0,f[v].springFy=0}for(var g=0;g<u.length;g++)!0===(e=l[u[g]]).connected&&(t=void 0===e.options.length?this.options.springLength:e.options.length,i=e.from.x-e.to.x,n=e.from.y-e.to.y,a=0===(a=Math.sqrt(i*i+n*n))?.01:a,o=i*(s=this.options.springConstant*(t-a)/a),r=n*s,e.to.level!=e.from.level?(void 0!==f[e.toId]&&(f[e.toId].springFx-=o,f[e.toId].springFy-=r),void 0!==f[e.fromId]&&(f[e.fromId].springFx+=o,f[e.fromId].springFy+=r)):(void 0!==f[e.toId]&&(f[e.toId].x-=.5*o,f[e.toId].y-=.5*r),void 0!==f[e.fromId]&&(f[e.fromId].x+=.5*o,f[e.fromId].y+=.5*r)));s=1;for(var y=0;y<c.length;y++){var m=c[y];h=Math.min(s,Math.max(-s,f[m].springFx)),d=Math.min(s,Math.max(-s,f[m].springFy)),f[m].x+=h,f[m].y+=d}for(var b=0,_=0,w=0;w<c.length;w++){var k=c[w];b+=f[k].x,_+=f[k].y}for(var x=b/c.length,S=_/c.length,O=0;O<c.length;O++){var D=c[O];f[D].x-=x,f[D].y-=S}}}]),t}(),Ov=function(){function t(e,i,n){Bu(this,t),this.body=e,this.physicsBody=i,this.setOptions(n)}return Wu(t,[{key:"setOptions",value:function(t){this.options=t}},{key:"solve",value:function(){for(var t,e,i,n,o=this.body.nodes,r=this.physicsBody.physicsNodeIndices,s=this.physicsBody.forces,a=0;a<r.length;a++){t=-(n=o[r[a]]).x,e=-n.y,i=Math.sqrt(t*t+e*e),this._calculateForces(i,t,e,s,n)}}},{key:"_calculateForces",value:function(t,e,i,n,o){var r=0===t?0:this.options.centralGravity/t;n[o.id].x=e*r,n[o.id].y=i*r}}]),t}(),Dv=function(t){function e(t,i,n){return Bu(this,e),$u(this,Zu(e).call(this,t,i,n))}return qu(e,_v),Wu(e,[{key:"_calculateForces",value:function(t,e,i,n,o){0===t&&(e=t=.1*Math.random()),this.overlapAvoidanceFactor<1&&n.shape.radius&&(t=Math.max(.1+this.overlapAvoidanceFactor*n.shape.radius,t-n.shape.radius));var r=n.edges.length+1,s=this.options.gravitationalConstant*o.mass*n.options.mass*r/Math.pow(t,2),a=e*s,h=i*s;this.physicsBody.forces[n.id].x+=a,this.physicsBody.forces[n.id].y+=h}}]),e}(),Mv=function(t){function e(t,i,n){return Bu(this,e),$u(this,Zu(e).call(this,t,i,n))}return qu(e,Ov),Wu(e,[{key:"_calculateForces",value:function(t,e,i,n,o){if(t>0){var r=o.edges.length+1,s=this.options.centralGravity*r*o.options.mass;n[o.id].x=e*s,n[o.id].y=i*s}}}]),e}(),Ev=function(){function t(e){Bu(this,t),this.body=e,this.physicsBody={physicsNodeIndices:[],physicsEdgeIndices:[],forces:{},velocities:{}},this.physicsEnabled=!0,this.simulationInterval=1e3/60,this.requiresTimeout=!0,this.previousStates={},this.referenceState={},this.freezeCache={},this.renderTimer=void 0,this.adaptiveTimestep=!1,this.adaptiveTimestepEnabled=!1,this.adaptiveCounter=0,this.adaptiveInterval=3,this.stabilized=!1,this.startedStabilization=!1,this.stabilizationIterations=0,this.ready=!1,this.options={},this.defaultOptions={enabled:!0,barnesHut:{theta:.5,gravitationalConstant:-2e3,centralGravity:.3,springLength:95,springConstant:.04,damping:.09,avoidOverlap:0},forceAtlas2Based:{theta:.5,gravitationalConstant:-50,centralGravity:.01,springConstant:.08,springLength:100,damping:.4,avoidOverlap:0},repulsion:{centralGravity:.2,springLength:200,springConstant:.05,nodeDistance:100,damping:.09,avoidOverlap:0},hierarchicalRepulsion:{centralGravity:0,springLength:100,springConstant:.01,nodeDistance:120,damping:.09},maxVelocity:50,minVelocity:.75,solver:"barnesHut",stabilization:{enabled:!0,iterations:1e3,updateInterval:50,onlyDynamicEdges:!1,fit:!0},timestep:.5,adaptiveTimestep:!0},cs(this.options,this.defaultOptions),this.timestep=.5,this.layoutFailed=!1,this.bindEventListeners()}return Wu(t,[{key:"bindEventListeners",value:function(){var t=this;this.body.emitter.on("initPhysics",(function(){t.initPhysics()})),this.body.emitter.on("_layoutFailed",(function(){t.layoutFailed=!0})),this.body.emitter.on("resetPhysics",(function(){t.stopSimulation(),t.ready=!1})),this.body.emitter.on("disablePhysics",(function(){t.physicsEnabled=!1,t.stopSimulation()})),this.body.emitter.on("restorePhysics",(function(){t.setOptions(t.options),!0===t.ready&&t.startSimulation()})),this.body.emitter.on("startSimulation",(function(){!0===t.ready&&t.startSimulation()})),this.body.emitter.on("stopSimulation",(function(){t.stopSimulation()})),this.body.emitter.on("destroy",(function(){t.stopSimulation(!1),t.body.emitter.off()})),this.body.emitter.on("_dataChanged",(function(){t.updatePhysicsData()}))}},{key:"setOptions",value:function(t){void 0!==t&&(!1===t?(this.options.enabled=!1,this.physicsEnabled=!1,this.stopSimulation()):!0===t?(this.options.enabled=!0,this.physicsEnabled=!0,this.startSimulation()):(this.physicsEnabled=!0,vs(["stabilization"],this.options,t),ta(this.options,t,"stabilization"),void 0===t.enabled&&(this.options.enabled=!0),!1===this.options.enabled&&(this.physicsEnabled=!1,this.stopSimulation()),this.timestep=this.options.timestep)),this.init()}},{key:"init",value:function(){var t;"forceAtlas2Based"===this.options.solver?(t=this.options.forceAtlas2Based,this.nodesSolver=new Dv(this.body,this.physicsBody,t),this.edgesSolver=new xv(this.body,this.physicsBody,t),this.gravitySolver=new Mv(this.body,this.physicsBody,t)):"repulsion"===this.options.solver?(t=this.options.repulsion,this.nodesSolver=new wv(this.body,this.physicsBody,t),this.edgesSolver=new xv(this.body,this.physicsBody,t),this.gravitySolver=new Ov(this.body,this.physicsBody,t)):"hierarchicalRepulsion"===this.options.solver?(t=this.options.hierarchicalRepulsion,this.nodesSolver=new kv(this.body,this.physicsBody,t),this.edgesSolver=new Sv(this.body,this.physicsBody,t),this.gravitySolver=new Ov(this.body,this.physicsBody,t)):(t=this.options.barnesHut,this.nodesSolver=new _v(this.body,this.physicsBody,t),this.edgesSolver=new xv(this.body,this.physicsBody,t),this.gravitySolver=new Ov(this.body,this.physicsBody,t)),this.modelOptions=t}},{key:"initPhysics",value:function(){!0===this.physicsEnabled&&!0===this.options.enabled?!0===this.options.stabilization.enabled?this.stabilize():(this.stabilized=!1,this.ready=!0,this.body.emitter.emit("fit",{},this.layoutFailed),this.startSimulation()):(this.ready=!0,this.body.emitter.emit("fit"))}},{key:"startSimulation",value:function(){!0===this.physicsEnabled&&!0===this.options.enabled?(this.stabilized=!1,this.adaptiveTimestep=!1,this.body.emitter.emit("_resizeNodes"),void 0===this.viewFunction&&(this.viewFunction=this.simulationStep.bind(this),this.body.emitter.on("initRedraw",this.viewFunction),this.body.emitter.emit("_startRendering"))):this.body.emitter.emit("_redraw")}},{key:"stopSimulation",value:function(){var t=!(arguments.length>0&&void 0!==arguments[0])||arguments[0];this.stabilized=!0,!0===t&&this._emitStabilized(),void 0!==this.viewFunction&&(this.body.emitter.off("initRedraw",this.viewFunction),this.viewFunction=void 0,!0===t&&this.body.emitter.emit("_stopRendering"))}},{key:"simulationStep",value:function(){var t=Date.now();this.physicsTick(),(Date.now()-t<.4*this.simulationInterval||!0===this.runDoubleSpeed)&&!1===this.stabilized&&(this.physicsTick(),this.runDoubleSpeed=!0),!0===this.stabilized&&this.stopSimulation()}},{key:"_emitStabilized",value:function(){var t=this,e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:this.stabilizationIterations;(this.stabilizationIterations>1||!0===this.startedStabilization)&&setTimeout((function(){t.body.emitter.emit("stabilized",{iterations:e}),t.startedStabilization=!1,t.stabilizationIterations=0}),0)}},{key:"physicsStep",value:function(){this.gravitySolver.solve(),this.nodesSolver.solve(),this.edgesSolver.solve(),this.moveNodes()}},{key:"adjustTimeStep",value:function(){!0===this._evaluateStepQuality()?this.timestep=1.2*this.timestep:this.timestep/1.2<this.options.timestep?this.timestep=this.options.timestep:(this.adaptiveCounter=-1,this.timestep=Math.max(this.options.timestep,this.timestep/1.2))}},{key:"physicsTick",value:function(){if(this._startStabilizing(),!0!==this.stabilized){if(!0===this.adaptiveTimestep&&!0===this.adaptiveTimestepEnabled)this.adaptiveCounter%this.adaptiveInterval==0?(this.timestep=2*this.timestep,this.physicsStep(),this.revert(),this.timestep=.5*this.timestep,this.physicsStep(),this.physicsStep(),this.adjustTimeStep()):this.physicsStep(),this.adaptiveCounter+=1;else this.timestep=this.options.timestep,this.physicsStep();!0===this.stabilized&&this.revert(),this.stabilizationIterations++}}},{key:"updatePhysicsData",value:function(){this.physicsBody.forces={},this.physicsBody.physicsNodeIndices=[],this.physicsBody.physicsEdgeIndices=[];var t=this.body.nodes,e=this.body.edges;for(var i in t)t.hasOwnProperty(i)&&!0===t[i].options.physics&&this.physicsBody.physicsNodeIndices.push(t[i].id);for(var n in e)e.hasOwnProperty(n)&&!0===e[n].options.physics&&this.physicsBody.physicsEdgeIndices.push(e[n].id);for(var o=0;o<this.physicsBody.physicsNodeIndices.length;o++){var r=this.physicsBody.physicsNodeIndices[o];this.physicsBody.forces[r]={x:0,y:0},void 0===this.physicsBody.velocities[r]&&(this.physicsBody.velocities[r]={x:0,y:0})}for(var s in this.physicsBody.velocities)void 0===t[s]&&delete this.physicsBody.velocities[s]}},{key:"revert",value:function(){var t=Object.keys(this.previousStates),e=this.body.nodes,i=this.physicsBody.velocities;this.referenceState={};for(var n=0;n<t.length;n++){var o=t[n];void 0!==e[o]?!0===e[o].options.physics&&(this.referenceState[o]={positions:{x:e[o].x,y:e[o].y}},i[o].x=this.previousStates[o].vx,i[o].y=this.previousStates[o].vy,e[o].x=this.previousStates[o].x,e[o].y=this.previousStates[o].y):delete this.previousStates[o]}}},{key:"_evaluateStepQuality",value:function(){var t,e,i=this.body.nodes,n=this.referenceState;for(var o in this.referenceState)if(this.referenceState.hasOwnProperty(o)&&void 0!==i[o]&&(t=i[o].x-n[o].positions.x,e=i[o].y-n[o].positions.y,Math.sqrt(Math.pow(t,2)+Math.pow(e,2))>.3))return!1;return!0}},{key:"moveNodes",value:function(){for(var t=this.physicsBody.physicsNodeIndices,e=0,i=0,n=0;n<t.length;n++){var o=t[n],r=this._performStep(o);e=Math.max(e,r),i+=r}this.adaptiveTimestepEnabled=i/t.length<5,this.stabilized=e<this.options.minVelocity}},{key:"calculateComponentVelocity",value:function(t,e,i){t+=(e-this.modelOptions.damping*t)/i*this.timestep;var n=this.options.maxVelocity||1e9;return Math.abs(t)>n&&(t=t>0?n:-n),t}},{key:"_performStep",value:function(t){var e=this.body.nodes[t],i=this.physicsBody.forces[t],n=this.physicsBody.velocities[t];return this.previousStates[t]={x:e.x,y:e.y,vx:n.x,vy:n.y},!1===e.options.fixed.x?(n.x=this.calculateComponentVelocity(n.x,i.x,e.options.mass),e.x+=n.x*this.timestep):(i.x=0,n.x=0),!1===e.options.fixed.y?(n.y=this.calculateComponentVelocity(n.y,i.y,e.options.mass),e.y+=n.y*this.timestep):(i.y=0,n.y=0),Math.sqrt(Math.pow(n.x,2)+Math.pow(n.y,2))}},{key:"_freezeNodes",value:function(){var t=this.body.nodes;for(var e in t)if(t.hasOwnProperty(e)&&t[e].x&&t[e].y){var i=t[e].options.fixed;this.freezeCache[e]={x:i.x,y:i.y},i.x=!0,i.y=!0}}},{key:"_restoreFrozenNodes",value:function(){var t=this.body.nodes;for(var e in t)t.hasOwnProperty(e)&&void 0!==this.freezeCache[e]&&(t[e].options.fixed.x=this.freezeCache[e].x,t[e].options.fixed.y=this.freezeCache[e].y);this.freezeCache={}}},{key:"stabilize",value:function(){var t=this,e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:this.options.stabilization.iterations;"number"!=typeof e&&(e=this.options.stabilization.iterations,console.log("The stabilize method needs a numeric amount of iterations. Switching to default: ",e)),0!==this.physicsBody.physicsNodeIndices.length?(this.adaptiveTimestep=this.options.adaptiveTimestep,this.body.emitter.emit("_resizeNodes"),this.stopSimulation(),this.stabilized=!1,this.body.emitter.emit("_blockRedraw"),this.targetIterations=e,!0===this.options.stabilization.onlyDynamicEdges&&this._freezeNodes(),this.stabilizationIterations=0,setTimeout((function(){return t._stabilizationBatch()}),0)):this.ready=!0}},{key:"_startStabilizing",value:function(){return!0!==this.startedStabilization&&(this.body.emitter.emit("startStabilizing"),this.startedStabilization=!0,!0)}},{key:"_stabilizationBatch",value:function(){var t=this,e=function(){return!1===t.stabilized&&t.stabilizationIterations<t.targetIterations},i=function(){t.body.emitter.emit("stabilizationProgress",{iterations:t.stabilizationIterations,total:t.targetIterations})};this._startStabilizing()&&i();for(var n=0;e()&&n<this.options.stabilization.updateInterval;)this.physicsTick(),n++;i(),e()?setTimeout(this._stabilizationBatch.bind(this),0):this._finalizeStabilization()}},{key:"_finalizeStabilization",value:function(){this.body.emitter.emit("_allowRedraw"),!0===this.options.stabilization.fit&&this.body.emitter.emit("fit"),!0===this.options.stabilization.onlyDynamicEdges&&this._restoreFrozenNodes(),this.body.emitter.emit("stabilizationIterationsDone"),this.body.emitter.emit("_requestRedraw"),!0===this.stabilized?this._emitStabilized():this.startSimulation(),this.ready=!0}},{key:"_drawForces",value:function(t){for(var e=0;e<this.physicsBody.physicsNodeIndices.length;e++){var i=this.physicsBody.physicsNodeIndices[e],n=this.body.nodes[i],o=this.physicsBody.forces[i],r=Math.sqrt(Math.pow(o.x,2)+Math.pow(o.x,2)),s=Math.min(Math.max(5,r),15),a=3*s,h=Gs((180-180*Math.min(1,Math.max(0,.03*r)))/360,1,1),d={x:n.x+20*o.x,y:n.y+20*o.y};t.lineWidth=s,t.strokeStyle=h,t.beginPath(),t.moveTo(n.x,n.y),t.lineTo(d.x,d.y),t.stroke();var l=Math.atan2(o.y,o.x);t.fillStyle=h,lv.draw(t,{type:"arrow",point:d,angle:l,length:a}),t.fill()}}}]),t}(),Tv=[].reverse,Cv=[1,2];Ct({target:"Array",proto:!0,forced:String(Cv)===String(Cv.reverse())},{reverse:function(){return da(this)&&(this.length=this.length),Tv.call(this)}});var Pv=function(){function t(){Bu(this,t)}return Wu(t,null,[{key:"getRange",value:function(t){var e,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:[],n=1e9,o=-1e9,r=1e9,s=-1e9;if(i.length>0)for(var a=0;a<i.length;a++)r>(e=t[i[a]]).shape.boundingBox.left&&(r=e.shape.boundingBox.left),s<e.shape.boundingBox.right&&(s=e.shape.boundingBox.right),n>e.shape.boundingBox.top&&(n=e.shape.boundingBox.top),o<e.shape.boundingBox.bottom&&(o=e.shape.boundingBox.bottom);return 1e9===r&&-1e9===s&&1e9===n&&-1e9===o&&(n=0,o=0,r=0,s=0),{minX:r,maxX:s,minY:n,maxY:o}}},{key:"getRangeCore",value:function(t){var e,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:[],n=1e9,o=-1e9,r=1e9,s=-1e9;if(i.length>0)for(var a=0;a<i.length;a++)r>(e=t[i[a]]).x&&(r=e.x),s<e.x&&(s=e.x),n>e.y&&(n=e.y),o<e.y&&(o=e.y);return 1e9===r&&-1e9===s&&1e9===n&&-1e9===o&&(n=0,o=0,r=0,s=0),{minX:r,maxX:s,minY:n,maxY:o}}},{key:"findCenter",value:function(t){return{x:.5*(t.maxX+t.minX),y:.5*(t.maxY+t.minY)}}},{key:"cloneOptions",value:function(t,e){var i={};return void 0===e||"node"===e?(gs(i,t.options,!0),i.x=t.x,i.y=t.y,i.amountOfConnections=t.edges.length):gs(i,t.options,!0),i}}]),t}(),Iv=function(t){function e(t,i,n,o,r,s){var a;return Bu(this,e),(a=$u(this,Zu(e).call(this,t,i,n,o,r,s))).isCluster=!0,a.containedNodes={},a.containedEdges={},a}return qu(e,Up),Wu(e,[{key:"_openChildCluster",value:function(t){var e=this,i=this.body.nodes[t];if(void 0===this.containedNodes[t])throw new Error("node with id: "+t+" not in current cluster");if(!i.isCluster)throw new Error("node with id: "+t+" is not a cluster");delete this.containedNodes[t],Ms(i.edges,(function(t){delete e.containedEdges[t.id]})),Ms(i.containedNodes,(function(t,i){e.containedNodes[i]=t})),i.containedNodes={},Ms(i.containedEdges,(function(t,i){e.containedEdges[i]=t})),i.containedEdges={},Ms(i.edges,(function(t){Ms(e.edges,(function(i){var n=i.clusteringEdgeReplacingIds.indexOf(t.id);-1!==n&&(Ms(t.clusteringEdgeReplacingIds,(function(t){i.clusteringEdgeReplacingIds.push(t),e.body.edges[t].edgeReplacedById=i.id})),i.clusteringEdgeReplacingIds.splice(n,1))}))})),i.edges=[]}}]),e}(),Nv=function(){function t(e){var i=this;Bu(this,t),this.body=e,this.clusteredNodes={},this.clusteredEdges={},this.options={},this.defaultOptions={},cs(this.options,this.defaultOptions),this.body.emitter.on("_resetData",(function(){i.clusteredNodes={},i.clusteredEdges={}}))}return Wu(t,[{key:"clusterByHubsize",value:function(t,e){void 0===t?t=this._getHubSize():"object"===Lu(t)&&(e=this._checkOptions(t),t=this._getHubSize());for(var i=[],n=0;n<this.body.nodeIndices.length;n++){var o=this.body.nodes[this.body.nodeIndices[n]];o.edges.length>=t&&i.push(o.id)}for(var r=0;r<i.length;r++)this.clusterByConnection(i[r],e,!0);this.body.emitter.emit("_dataChanged")}},{key:"cluster",value:function(){var t=this,e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},i=!(arguments.length>1&&void 0!==arguments[1])||arguments[1];if(void 0===e.joinCondition)throw new Error("Cannot call clusterByNodeData without a joinCondition function in the options.");e=this._checkOptions(e);var n={},o={};Ms(this.body.nodes,(function(i,r){i.options&&!0===e.joinCondition(i.options)&&(n[r]=i,Ms(i.edges,(function(e){void 0===t.clusteredEdges[e.id]&&(o[e.id]=e)})))})),this._cluster(n,o,e,i)}},{key:"clusterByEdgeCount",value:function(t,e){var i=this,n=!(arguments.length>2&&void 0!==arguments[2])||arguments[2];e=this._checkOptions(e);for(var o,r,s,a=[],h={},d=function(n){var d={},l={},f=i.body.nodeIndices[n],p=i.body.nodes[f];if(void 0===h[f]){s=0,r=[];for(var v=0;v<p.edges.length;v++)o=p.edges[v],void 0===i.clusteredEdges[o.id]&&(o.toId!==o.fromId&&s++,r.push(o));if(s===t){u=function(t){if(void 0===e.joinCondition||null===e.joinCondition)return!0;var i=Pv.cloneOptions(t);return e.joinCondition(i)};for(var g=!0,y=0;y<r.length;y++){o=r[y];var m=i._getConnectedId(o,f);if(!u(p)){g=!1;break}l[o.id]=o,d[f]=p,d[m]=i.body.nodes[m],h[f]=!0}if(Object.keys(d).length>0&&Object.keys(l).length>0&&!0===g)if(void 0!==(c=function(){for(var t=0;t<a.length;++t)for(var e in d)if(void 0!==a[t].nodes[e])return a[t]}())){for(var b in d)void 0===c.nodes[b]&&(c.nodes[b]=d[b]);for(var _ in l)void 0===c.edges[_]&&(c.edges[_]=l[_])}else a.push({nodes:d,edges:l})}}},l=0;l<this.body.nodeIndices.length;l++){var u,c;d(l)}for(var f=0;f<a.length;f++)this._cluster(a[f].nodes,a[f].edges,e,!1);!0===n&&this.body.emitter.emit("_dataChanged")}},{key:"clusterOutliers",value:function(t){var e=!(arguments.length>1&&void 0!==arguments[1])||arguments[1];this.clusterByEdgeCount(1,t,e)}},{key:"clusterBridges",value:function(t){var e=!(arguments.length>1&&void 0!==arguments[1])||arguments[1];this.clusterByEdgeCount(2,t,e)}},{key:"clusterByConnection",value:function(t,e){var i=!(arguments.length>2&&void 0!==arguments[2])||arguments[2];if(void 0===t)throw new Error("No nodeId supplied to clusterByConnection!");if(void 0===this.body.nodes[t])throw new Error("The nodeId given to clusterByConnection does not exist!");var n=this.body.nodes[t];void 0===(e=this._checkOptions(e,n)).clusterNodeProperties.x&&(e.clusterNodeProperties.x=n.x),void 0===e.clusterNodeProperties.y&&(e.clusterNodeProperties.y=n.y),void 0===e.clusterNodeProperties.fixed&&(e.clusterNodeProperties.fixed={},e.clusterNodeProperties.fixed.x=n.options.fixed.x,e.clusterNodeProperties.fixed.y=n.options.fixed.y);var o={},r={},s=n.id,a=Pv.cloneOptions(n);o[s]=n;for(var h=0;h<n.edges.length;h++){var d=n.edges[h];if(void 0===this.clusteredEdges[d.id]){var l=this._getConnectedId(d,s);if(void 0===this.clusteredNodes[l])if(l!==s)if(void 0===e.joinCondition)r[d.id]=d,o[l]=this.body.nodes[l];else{var u=Pv.cloneOptions(this.body.nodes[l]);!0===e.joinCondition(a,u)&&(r[d.id]=d,o[l]=this.body.nodes[l])}else r[d.id]=d}}var c=Object.keys(o).map((function(t){return o[t].id}));for(f in o)if(o.hasOwnProperty(f))for(var f=o[f],p=0;p<f.edges.length;p++){var v=f.edges[p];c.indexOf(this._getConnectedId(v,f.id))>-1&&(r[v.id]=v)}this._cluster(o,r,e,i)}},{key:"_createClusterEdges",value:function(t,e,i,n){for(var o,r,s,a,h,d,l=Object.keys(t),u=[],c=0;c<l.length;c++){s=t[r=l[c]];for(var f=0;f<s.edges.length;f++)o=s.edges[f],void 0===this.clusteredEdges[o.id]&&(o.toId==o.fromId?e[o.id]=o:o.toId==r?(a=i.id,d=h=o.fromId):(a=o.toId,h=i.id,d=a),void 0===t[d]&&u.push({edge:o,fromId:h,toId:a}))}for(var p=[],v=function(t){for(var e=0;e<p.length;e++){var i=p[e],n=t.fromId===i.fromId&&t.toId===i.toId,o=t.fromId===i.toId&&t.toId===i.fromId;if(n||o)return i}return null},g=0;g<u.length;g++){var y=u[g],m=y.edge,b=v(y);null===b?(b=this._createClusteredEdge(y.fromId,y.toId,m,n),p.push(b)):b.clusteringEdgeReplacingIds.push(m.id),this.body.edges[m.id].edgeReplacedById=b.id,this._backupEdgeOptions(m),m.setOptions({physics:!1})}}},{key:"_checkOptions",value:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};return void 0===t.clusterEdgeProperties&&(t.clusterEdgeProperties={}),void 0===t.clusterNodeProperties&&(t.clusterNodeProperties={}),t}},{key:"_cluster",value:function(t,e,i){var n=!(arguments.length>3&&void 0!==arguments[3])||arguments[3],o=[];for(var r in t)t.hasOwnProperty(r)&&void 0!==this.clusteredNodes[r]&&o.push(r);for(var s=0;s<o.length;++s)delete t[o[s]];if(0!=Object.keys(t).length&&(1!=Object.keys(t).length||1==i.clusterNodeProperties.allowSingleNodeCluster)){var a=gs({},i.clusterNodeProperties);if(void 0!==i.processProperties){var h=[];for(var d in t)if(t.hasOwnProperty(d)){var l=Pv.cloneOptions(t[d]);h.push(l)}var u=[];for(var c in e)if(e.hasOwnProperty(c)&&"clusterEdge:"!==c.substr(0,12)){var f=Pv.cloneOptions(e[c],"edge");u.push(f)}if(!(a=i.processProperties(a,h,u)))throw new Error("The processProperties function does not return properties!")}void 0===a.id&&(a.id="cluster:"+Jr());var p=a.id;void 0===a.label&&(a.label="cluster");var v=void 0;void 0===a.x&&(v=this._getClusterPosition(t),a.x=v.x),void 0===a.y&&(void 0===v&&(v=this._getClusterPosition(t)),a.y=v.y),a.id=p;var g=this.body.functions.createNode(a,Iv);g.containedNodes=t,g.containedEdges=e,g.clusterEdgeProperties=i.clusterEdgeProperties,this.body.nodes[a.id]=g,this._clusterEdges(t,e,a,i.clusterEdgeProperties),a.id=void 0,!0===n&&this.body.emitter.emit("_dataChanged")}}},{key:"_backupEdgeOptions",value:function(t){void 0===this.clusteredEdges[t.id]&&(this.clusteredEdges[t.id]={physics:t.options.physics})}},{key:"_restoreEdge",value:function(t){var e=this.clusteredEdges[t.id];void 0!==e&&(t.setOptions({physics:e.physics}),delete this.clusteredEdges[t.id])}},{key:"isCluster",value:function(t){return void 0!==this.body.nodes[t]?!0===this.body.nodes[t].isCluster:(console.log("Node does not exist."),!1)}},{key:"_getClusterPosition",value:function(t){for(var e,i=Object.keys(t),n=t[i[0]].x,o=t[i[0]].x,r=t[i[0]].y,s=t[i[0]].y,a=1;a<i.length;a++)n=(e=t[i[a]]).x<n?e.x:n,o=e.x>o?e.x:o,r=e.y<r?e.y:r,s=e.y>s?e.y:s;return{x:.5*(n+o),y:.5*(r+s)}}},{key:"openCluster",value:function(t,e){var i=!(arguments.length>2&&void 0!==arguments[2])||arguments[2];if(void 0===t)throw new Error("No clusterNodeId supplied to openCluster.");var n=this.body.nodes[t];if(void 0===n)throw new Error("The clusterNodeId supplied to openCluster does not exist.");if(!0!==n.isCluster||void 0===n.containedNodes||void 0===n.containedEdges)throw new Error("The node:"+t+" is not a valid cluster.");var o=this.findNode(t),r=o.indexOf(t)-1;if(r>=0){var s=o[r],a=this.body.nodes[s];return a._openChildCluster(t),delete this.body.nodes[t],void(!0===i&&this.body.emitter.emit("_dataChanged"))}var h=n.containedNodes,d=n.containedEdges;if(void 0!==e&&void 0!==e.releaseFunction&&"function"==typeof e.releaseFunction){var l={},u={x:n.x,y:n.y};for(var c in h)if(h.hasOwnProperty(c)){var f=this.body.nodes[c];l[c]={x:f.x,y:f.y}}var p=e.releaseFunction(u,l);for(var v in h)if(h.hasOwnProperty(v)){var g=this.body.nodes[v];void 0!==p[v]&&(g.x=void 0===p[v].x?n.x:p[v].x,g.y=void 0===p[v].y?n.y:p[v].y)}}else Ms(h,(function(t){!1===t.options.fixed.x&&(t.x=n.x),!1===t.options.fixed.y&&(t.y=n.y)}));for(var y in h)if(h.hasOwnProperty(y)){var m=this.body.nodes[y];m.vx=n.vx,m.vy=n.vy,m.setOptions({physics:!0}),delete this.clusteredNodes[y]}for(var b=[],_=0;_<n.edges.length;_++)b.push(n.edges[_]);for(var w=0;w<b.length;w++){for(var k=b[w],x=this._getConnectedId(k,t),S=this.clusteredNodes[x],O=0;O<k.clusteringEdgeReplacingIds.length;O++){var D=k.clusteringEdgeReplacingIds[O],M=this.body.edges[D];if(void 0!==M)if(void 0!==S){var E=this.body.nodes[S.clusterId];E.containedEdges[M.id]=M,delete d[M.id];var T=M.fromId,C=M.toId;M.toId==x?C=S.clusterId:T=S.clusterId,this._createClusteredEdge(T,C,M,E.clusterEdgeProperties,{hidden:!1,physics:!0})}else this._restoreEdge(M)}k.remove()}for(var P in d)d.hasOwnProperty(P)&&this._restoreEdge(d[P]);delete this.body.nodes[t],!0===i&&this.body.emitter.emit("_dataChanged")}},{key:"getNodesInCluster",value:function(t){var e=[];if(!0===this.isCluster(t)){var i=this.body.nodes[t].containedNodes;for(var n in i)i.hasOwnProperty(n)&&e.push(this.body.nodes[n].id)}return e}},{key:"findNode",value:function(t){for(var e,i=[],n=0;void 0!==this.clusteredNodes[t]&&n<100;){if(void 0===(e=this.body.nodes[t]))return[];i.push(e.id),t=this.clusteredNodes[t].clusterId,n++}return void 0===(e=this.body.nodes[t])?[]:(i.push(e.id),i.reverse(),i)}},{key:"updateClusteredNode",value:function(t,e){if(void 0===t)throw new Error("No clusteredNodeId supplied to updateClusteredNode.");if(void 0===e)throw new Error("No newOptions supplied to updateClusteredNode.");if(void 0===this.body.nodes[t])throw new Error("The clusteredNodeId supplied to updateClusteredNode does not exist.");this.body.nodes[t].setOptions(e),this.body.emitter.emit("_dataChanged")}},{key:"updateEdge",value:function(t,e){if(void 0===t)throw new Error("No startEdgeId supplied to updateEdge.");if(void 0===e)throw new Error("No newOptions supplied to updateEdge.");if(void 0===this.body.edges[t])throw new Error("The startEdgeId supplied to updateEdge does not exist.");for(var i=this.getClusteredEdges(t),n=0;n<i.length;n++){this.body.edges[i[n]].setOptions(e)}this.body.emitter.emit("_dataChanged")}},{key:"getClusteredEdges",value:function(t){for(var e=[],i=0;void 0!==t&&void 0!==this.body.edges[t]&&i<100;)e.push(this.body.edges[t].id),t=this.body.edges[t].edgeReplacedById,i++;return e.reverse(),e}},{key:"getBaseEdge",value:function(t){return this.getBaseEdges(t)[0]}},{key:"getBaseEdges",value:function(t){for(var e=[t],i=[],n=[],o=0;e.length>0&&o<100;){var r=e.pop();if(void 0!==r){var s=this.body.edges[r];if(void 0!==s){o++;var a=s.clusteringEdgeReplacingIds;if(void 0===a)n.push(r);else for(var h=0;h<a.length;++h){var d=a[h];-1===e.indexOf(a)&&-1===i.indexOf(a)&&e.push(d)}i.push(r)}}}return n}},{key:"_getConnectedId",value:function(t,e){return t.toId!=e?t.toId:(t.fromId,t.fromId)}},{key:"_getHubSize",value:function(){for(var t=0,e=0,i=0,n=0,o=0;o<this.body.nodeIndices.length;o++){var r=this.body.nodes[this.body.nodeIndices[o]];r.edges.length>n&&(n=r.edges.length),t+=r.edges.length,e+=Math.pow(r.edges.length,2),i+=1}t/=i;var s=(e/=i)-Math.pow(t,2),a=Math.sqrt(s),h=Math.floor(t+2*a);return h>n&&(h=n),h}},{key:"_createClusteredEdge",value:function(t,e,i,n,o){var r=Pv.cloneOptions(i,"edge");gs(r,n),r.from=t,r.to=e,r.id="clusterEdge:"+Jr(),void 0!==o&&gs(r,o);var s=this.body.functions.createEdge(r);return s.clusteringEdgeReplacingIds=[i.id],s.connect(),this.body.edges[s.id]=s,s}},{key:"_clusterEdges",value:function(t,e,i,n){if(e instanceof mv){var o=e,r={};r[o.id]=o,e=r}if(t instanceof Up){var s=t,a={};a[s.id]=s,t=a}if(null==i)throw new Error("_clusterEdges: parameter clusterNode required");for(var h in void 0===n&&(n=i.clusterEdgeProperties),this._createClusterEdges(t,e,i,n),e)if(e.hasOwnProperty(h)&&void 0!==this.body.edges[h]){var d=this.body.edges[h];this._backupEdgeOptions(d),d.setOptions({physics:!1})}for(var l in t)t.hasOwnProperty(l)&&(this.clusteredNodes[l]={clusterId:i.id,node:this.body.nodes[l]},this.body.nodes[l].setOptions({physics:!1}))}},{key:"_getClusterNodeForNode",value:function(t){if(void 0!==t){var e=this.clusteredNodes[t];if(void 0!==e){var i=e.clusterId;if(void 0!==i)return this.body.nodes[i]}}}},{key:"_filter",value:function(t,e){var i=[];return Ms(t,(function(t){e(t)&&i.push(t)})),i}},{key:"_updateState",value:function(){var t,e=this,i=[],n={},o=function(t){Ms(e.body.nodes,(function(e){!0===e.isCluster&&t(e)}))};for(t in this.clusteredNodes){if(this.clusteredNodes.hasOwnProperty(t))void 0===this.body.nodes[t]&&i.push(t)}o((function(t){for(var e=0;e<i.length;e++)delete t.containedNodes[i[e]]}));for(var r=0;r<i.length;r++)delete this.clusteredNodes[i[r]];Ms(this.clusteredEdges,(function(t){var i=e.body.edges[t];void 0!==i&&i.endPointsValid()||(n[t]=t)})),o((function(t){Ms(t.containedEdges,(function(t,e){t.endPointsValid()||n[e]||(n[e]=e)}))})),Ms(this.body.edges,(function(t,i){var o=!0,r=t.clusteringEdgeReplacingIds;if(void 0!==r){var s=0;Ms(r,(function(t){var i=e.body.edges[t];void 0!==i&&i.endPointsValid()&&(s+=1)})),o=s>0}t.endPointsValid()&&o||(n[i]=i)})),o((function(t){Ms(n,(function(i){delete t.containedEdges[i],Ms(t.edges,(function(o,r){o.id!==i?o.clusteringEdgeReplacingIds=e._filter(o.clusteringEdgeReplacingIds,(function(t){return!n[t]})):t.edges[r]=null})),t.edges=e._filter(t.edges,(function(t){return null!==t}))}))})),Ms(n,(function(t){delete e.clusteredEdges[t]})),Ms(n,(function(t){delete e.body.edges[t]})),Ms(Object.keys(this.body.edges),(function(t){var i=e.body.edges[t],n=e._isClusteredNode(i.fromId)||e._isClusteredNode(i.toId);if(n!==e._isClusteredEdge(i.id))if(n){var o=e._getClusterNodeForNode(i.fromId);void 0!==o&&e._clusterEdges(e.body.nodes[i.fromId],i,o);var r=e._getClusterNodeForNode(i.toId);void 0!==r&&e._clusterEdges(e.body.nodes[i.toId],i,r)}else delete e._clusterEdges[t],e._restoreEdge(i)}));for(var s=!1,a=!0,h=function(){var t=[];o((function(e){var i=Object.keys(e.containedNodes).length,n=!0===e.options.allowSingleNodeCluster;(n&&i<1||!n&&i<2)&&t.push(e.id)}));for(var i=0;i<t.length;++i)e.openCluster(t[i],{},!1);a=t.length>0,s=s||a};a;)h();s&&this._updateState()}},{key:"_isClusteredNode",value:function(t){return void 0!==this.clusteredNodes[t]}},{key:"_isClusteredEdge",value:function(t){return void 0!==this.clusteredEdges[t]}}]),t}();var Fv=function(){function t(e,i){var n;Bu(this,t),void 0!==window&&(n=window.requestAnimationFrame||window.mozRequestAnimationFrame||window.webkitRequestAnimationFrame||window.msRequestAnimationFrame),window.requestAnimationFrame=void 0===n?function(t){t()}:n,this.body=e,this.canvas=i,this.redrawRequested=!1,this.renderTimer=void 0,this.requiresTimeout=!0,this.renderingActive=!1,this.renderRequests=0,this.allowRedraw=!0,this.dragging=!1,this.zooming=!1,this.options={},this.defaultOptions={hideEdgesOnDrag:!1,hideEdgesOnZoom:!1,hideNodesOnDrag:!1},cs(this.options,this.defaultOptions),this._determineBrowserMethod(),this.bindEventListeners()}return Wu(t,[{key:"bindEventListeners",value:function(){var t=this;this.body.emitter.on("dragStart",(function(){t.dragging=!0})),this.body.emitter.on("dragEnd",(function(){t.dragging=!1})),this.body.emitter.on("zoom",(function(){t.zooming=!0,window.clearTimeout(t.zoomTimeoutId),t.zoomTimeoutId=window.setTimeout((function(){t.zooming=!1,t._requestRedraw.bind(t)()}),250)})),this.body.emitter.on("_resizeNodes",(function(){t._resizeNodes()})),this.body.emitter.on("_redraw",(function(){!1===t.renderingActive&&t._redraw()})),this.body.emitter.on("_blockRedraw",(function(){t.allowRedraw=!1})),this.body.emitter.on("_allowRedraw",(function(){t.allowRedraw=!0,t.redrawRequested=!1})),this.body.emitter.on("_requestRedraw",this._requestRedraw.bind(this)),this.body.emitter.on("_startRendering",(function(){t.renderRequests+=1,t.renderingActive=!0,t._startRendering()})),this.body.emitter.on("_stopRendering",(function(){t.renderRequests-=1,t.renderingActive=t.renderRequests>0,t.renderTimer=void 0})),this.body.emitter.on("destroy",(function(){t.renderRequests=0,t.allowRedraw=!1,t.renderingActive=!1,!0===t.requiresTimeout?clearTimeout(t.renderTimer):window.cancelAnimationFrame(t.renderTimer),t.body.emitter.off()}))}},{key:"setOptions",value:function(t){if(void 0!==t){ps(["hideEdgesOnDrag","hideEdgesOnZoom","hideNodesOnDrag"],this.options,t)}}},{key:"_requestNextFrame",value:function(t,e){if("undefined"!=typeof window){var i,n=window;return!0===this.requiresTimeout?i=n.setTimeout(t,e):n.requestAnimationFrame&&(i=n.requestAnimationFrame(t)),i}}},{key:"_startRendering",value:function(){!0===this.renderingActive&&void 0===this.renderTimer&&(this.renderTimer=this._requestNextFrame(this._renderStep.bind(this),this.simulationInterval))}},{key:"_renderStep",value:function(){!0===this.renderingActive&&(this.renderTimer=void 0,!0===this.requiresTimeout&&this._startRendering(),this._redraw(),!1===this.requiresTimeout&&this._startRendering())}},{key:"redraw",value:function(){this.body.emitter.emit("setSize"),this._redraw()}},{key:"_requestRedraw",value:function(){var t=this;!0!==this.redrawRequested&&!1===this.renderingActive&&!0===this.allowRedraw&&(this.redrawRequested=!0,this._requestNextFrame((function(){t._redraw(!1)}),0))}},{key:"_redraw",value:function(){var t=arguments.length>0&&void 0!==arguments[0]&&arguments[0];if(!0===this.allowRedraw){this.body.emitter.emit("initRedraw"),this.redrawRequested=!1,0!==this.canvas.frame.canvas.width&&0!==this.canvas.frame.canvas.height||this.canvas.setSize(),this.canvas.setTransform();var e=this.canvas.getContext(),i=this.canvas.frame.canvas.clientWidth,n=this.canvas.frame.canvas.clientHeight;if(e.clearRect(0,0,i,n),0===this.canvas.frame.clientWidth)return;e.save(),e.translate(this.body.view.translation.x,this.body.view.translation.y),e.scale(this.body.view.scale,this.body.view.scale),e.beginPath(),this.body.emitter.emit("beforeDrawing",e),e.closePath(),!1===t&&(!1===this.dragging||!0===this.dragging&&!1===this.options.hideEdgesOnDrag)&&(!1===this.zooming||!0===this.zooming&&!1===this.options.hideEdgesOnZoom)&&this._drawEdges(e),(!1===this.dragging||!0===this.dragging&&!1===this.options.hideNodesOnDrag)&&this._drawNodes(e,t),e.beginPath(),this.body.emitter.emit("afterDrawing",e),e.closePath(),e.restore(),!0===t&&e.clearRect(0,0,i,n)}}},{key:"_resizeNodes",value:function(){this.canvas.setTransform();var t=this.canvas.getContext();t.save(),t.translate(this.body.view.translation.x,this.body.view.translation.y),t.scale(this.body.view.scale,this.body.view.scale);var e,i=this.body.nodes;for(var n in i)i.hasOwnProperty(n)&&((e=i[n]).resize(t),e.updateBoundingBox(t,e.selected));t.restore()}},{key:"_drawNodes",value:function(t){for(var e,i=arguments.length>1&&void 0!==arguments[1]&&arguments[1],n=this.body.nodes,o=this.body.nodeIndices,r=[],s=20,a=this.canvas.DOMtoCanvas({x:-s,y:-s}),h=this.canvas.DOMtoCanvas({x:this.canvas.frame.canvas.clientWidth+s,y:this.canvas.frame.canvas.clientHeight+s}),d={top:a.y,left:a.x,bottom:h.y,right:h.x},l=0;l<o.length;l++)(e=n[o[l]]).isSelected()?r.push(o[l]):!0===i?e.draw(t):!0===e.isBoundingBoxOverlappingWith(d)?e.draw(t):e.updateBoundingBox(t,e.selected);for(var u=0;u<r.length;u++)(e=n[r[u]]).draw(t)}},{key:"_drawEdges",value:function(t){for(var e,i=this.body.edges,n=this.body.edgeIndices,o=0;o<n.length;o++)!0===(e=i[n[o]]).connected&&e.draw(t)}},{key:"_determineBrowserMethod",value:function(){if("undefined"!=typeof window){var t=navigator.userAgent.toLowerCase();this.requiresTimeout=!1,-1!=t.indexOf("msie 9.0")?this.requiresTimeout=!0:-1!=t.indexOf("safari")&&t.indexOf("chrome")<=-1&&(this.requiresTimeout=!0)}else this.requiresTimeout=!0}}]),t}(),Av=i((function(t,e){e.onTouch=function(t,e){e.inputHandler=function(t){t.isFirst&&e(t)},t.on("hammer.input",e.inputHandler)},e.onRelease=function(t,e){return e.inputHandler=function(t){t.isFinal&&e(t)},t.on("hammer.input",e.inputHandler)},e.offTouch=function(t,e){t.off("hammer.input",e.inputHandler)},e.offRelease=e.offTouch,e.disablePreventDefaultVertically=function(t){return t.getTouchAction=function(){return["pan-y"]},t}})),Rv=(Av.onTouch,Av.onRelease,Av.offTouch,Av.offRelease,Av.disablePreventDefaultVertically,function(){function t(e){Bu(this,t),this.body=e,this.pixelRatio=1,this.resizeTimer=void 0,this.resizeFunction=this._onResize.bind(this),this.cameraState={},this.initialized=!1,this.canvasViewCenter={},this.options={},this.defaultOptions={autoResize:!0,height:"100%",width:"100%"},cs(this.options,this.defaultOptions),this.bindEventListeners()}return Wu(t,[{key:"bindEventListeners",value:function(){var t=this;this.body.emitter.once("resize",(function(e){0!==e.width&&(t.body.view.translation.x=.5*e.width),0!==e.height&&(t.body.view.translation.y=.5*e.height)})),this.body.emitter.on("setSize",this.setSize.bind(this)),this.body.emitter.on("destroy",(function(){t.hammerFrame.destroy(),t.hammer.destroy(),t._cleanUp()}))}},{key:"setOptions",value:function(t){var e=this;if(void 0!==t){ps(["width","height","autoResize"],this.options,t)}!0===this.options.autoResize&&(this._cleanUp(),this.resizeTimer=setInterval((function(){!0===e.setSize()&&e.body.emitter.emit("_requestRedraw")}),1e3),this.resizeFunction=this._onResize.bind(this),Ps(window,"resize",this.resizeFunction))}},{key:"_cleanUp",value:function(){void 0!==this.resizeTimer&&clearInterval(this.resizeTimer),Is(window,"resize",this.resizeFunction),this.resizeFunction=void 0}},{key:"_onResize",value:function(){this.setSize(),this.body.emitter.emit("_redraw")}},{key:"_getCameraState",value:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:this.pixelRatio;!0===this.initialized&&(this.cameraState.previousWidth=this.frame.canvas.width/t,this.cameraState.previousHeight=this.frame.canvas.height/t,this.cameraState.scale=this.body.view.scale,this.cameraState.position=this.DOMtoCanvas({x:.5*this.frame.canvas.width/t,y:.5*this.frame.canvas.height/t}))}},{key:"_setCameraState",value:function(){if(void 0!==this.cameraState.scale&&0!==this.frame.canvas.clientWidth&&0!==this.frame.canvas.clientHeight&&0!==this.pixelRatio&&this.cameraState.previousWidth>0){var t=this.frame.canvas.width/this.pixelRatio/this.cameraState.previousWidth,e=this.frame.canvas.height/this.pixelRatio/this.cameraState.previousHeight,i=this.cameraState.scale;1!=t&&1!=e?i=.5*this.cameraState.scale*(t+e):1!=t?i=this.cameraState.scale*t:1!=e&&(i=this.cameraState.scale*e),this.body.view.scale=i;var n=this.DOMtoCanvas({x:.5*this.frame.canvas.clientWidth,y:.5*this.frame.canvas.clientHeight}),o={x:n.x-this.cameraState.position.x,y:n.y-this.cameraState.position.y};this.body.view.translation.x+=o.x*this.body.view.scale,this.body.view.translation.y+=o.y*this.body.view.scale}}},{key:"_prepareValue",value:function(t){if("number"==typeof t)return t+"px";if("string"==typeof t){if(-1!==t.indexOf("%")||-1!==t.indexOf("px"))return t;if(-1===t.indexOf("%"))return t+"px"}throw new Error("Could not use the value supplied for width or height:"+t)}},{key:"_create",value:function(){for(;this.body.container.hasChildNodes();)this.body.container.removeChild(this.body.container.firstChild);if(this.frame=document.createElement("div"),this.frame.className="vis-network",this.frame.style.position="relative",this.frame.style.overflow="hidden",this.frame.tabIndex=900,this.frame.canvas=document.createElement("canvas"),this.frame.canvas.style.position="relative",this.frame.appendChild(this.frame.canvas),this.frame.canvas.getContext)this._setPixelRatio(),this.setTransform();else{var t=document.createElement("DIV");t.style.color="red",t.style.fontWeight="bold",t.style.padding="10px",t.innerHTML="Error: your browser does not support HTML canvas",this.frame.canvas.appendChild(t)}this.body.container.appendChild(this.frame),this.body.view.scale=1,this.body.view.translation={x:.5*this.frame.canvas.clientWidth,y:.5*this.frame.canvas.clientHeight},this._bindHammer()}},{key:"_bindHammer",value:function(){var t=this;void 0!==this.hammer&&this.hammer.destroy(),this.drag={},this.pinch={},this.hammer=new Au(this.frame.canvas),this.hammer.get("pinch").set({enable:!0}),this.hammer.get("pan").set({threshold:5,direction:Au.DIRECTION_ALL}),Av.onTouch(this.hammer,(function(e){t.body.eventListeners.onTouch(e)})),this.hammer.on("tap",(function(e){t.body.eventListeners.onTap(e)})),this.hammer.on("doubletap",(function(e){t.body.eventListeners.onDoubleTap(e)})),this.hammer.on("press",(function(e){t.body.eventListeners.onHold(e)})),this.hammer.on("panstart",(function(e){t.body.eventListeners.onDragStart(e)})),this.hammer.on("panmove",(function(e){t.body.eventListeners.onDrag(e)})),this.hammer.on("panend",(function(e){t.body.eventListeners.onDragEnd(e)})),this.hammer.on("pinch",(function(e){t.body.eventListeners.onPinch(e)})),this.frame.canvas.addEventListener("wheel",(function(e){t.body.eventListeners.onMouseWheel(e)})),this.frame.canvas.addEventListener("mousemove",(function(e){t.body.eventListeners.onMouseMove(e)})),this.frame.canvas.addEventListener("contextmenu",(function(e){t.body.eventListeners.onContext(e)})),this.hammerFrame=new Au(this.frame),Av.onRelease(this.hammerFrame,(function(e){t.body.eventListeners.onRelease(e)}))}},{key:"setSize",value:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:this.options.width,e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:this.options.height;t=this._prepareValue(t),e=this._prepareValue(e);var i=!1,n=this.frame.canvas.width,o=this.frame.canvas.height,r=this.pixelRatio;if(this._setPixelRatio(),t!=this.options.width||e!=this.options.height||this.frame.style.width!=t||this.frame.style.height!=e)this._getCameraState(r),this.frame.style.width=t,this.frame.style.height=e,this.frame.canvas.style.width="100%",this.frame.canvas.style.height="100%",this.frame.canvas.width=Math.round(this.frame.canvas.clientWidth*this.pixelRatio),this.frame.canvas.height=Math.round(this.frame.canvas.clientHeight*this.pixelRatio),this.options.width=t,this.options.height=e,this.canvasViewCenter={x:.5*this.frame.clientWidth,y:.5*this.frame.clientHeight},i=!0;else{var s=Math.round(this.frame.canvas.clientWidth*this.pixelRatio),a=Math.round(this.frame.canvas.clientHeight*this.pixelRatio);this.frame.canvas.width===s&&this.frame.canvas.height===a||this._getCameraState(r),this.frame.canvas.width!==s&&(this.frame.canvas.width=s,i=!0),this.frame.canvas.height!==a&&(this.frame.canvas.height=a,i=!0)}return!0===i&&(this.body.emitter.emit("resize",{width:Math.round(this.frame.canvas.width/this.pixelRatio),height:Math.round(this.frame.canvas.height/this.pixelRatio),oldWidth:Math.round(n/this.pixelRatio),oldHeight:Math.round(o/this.pixelRatio)}),this._setCameraState()),this.initialized=!0,i}},{key:"getContext",value:function(){return this.frame.canvas.getContext("2d")}},{key:"_determinePixelRatio",value:function(){var t=this.getContext();if(void 0===t)throw new Error("Could not get canvax context");var e=1;return"undefined"!=typeof window&&(e=window.devicePixelRatio||1),e/(t.webkitBackingStorePixelRatio||t.mozBackingStorePixelRatio||t.msBackingStorePixelRatio||t.oBackingStorePixelRatio||t.backingStorePixelRatio||1)}},{key:"_setPixelRatio",value:function(){this.pixelRatio=this._determinePixelRatio()}},{key:"setTransform",value:function(){var t=this.getContext();if(void 0===t)throw new Error("Could not get canvax context");t.setTransform(this.pixelRatio,0,0,this.pixelRatio,0,0)}},{key:"_XconvertDOMtoCanvas",value:function(t){return(t-this.body.view.translation.x)/this.body.view.scale}},{key:"_XconvertCanvasToDOM",value:function(t){return t*this.body.view.scale+this.body.view.translation.x}},{key:"_YconvertDOMtoCanvas",value:function(t){return(t-this.body.view.translation.y)/this.body.view.scale}},{key:"_YconvertCanvasToDOM",value:function(t){return t*this.body.view.scale+this.body.view.translation.y}},{key:"canvasToDOM",value:function(t){return{x:this._XconvertCanvasToDOM(t.x),y:this._YconvertCanvasToDOM(t.y)}}},{key:"DOMtoCanvas",value:function(t){return{x:this._XconvertDOMtoCanvas(t.x),y:this._YconvertDOMtoCanvas(t.y)}}}]),t}()),Yv=a.isFinite,jv=Number.isFinite||function(t){return"number"==typeof t&&Yv(t)};Ct({target:"Number",stat:!0},{isFinite:jv});var zv=function(){function t(e,i){var n=this;Bu(this,t),this.body=e,this.canvas=i,this.animationSpeed=1/this.renderRefreshRate,this.animationEasingFunction="easeInOutQuint",this.easingTime=0,this.sourceScale=0,this.targetScale=0,this.sourceTranslation=0,this.targetTranslation=0,this.lockedOnNodeId=void 0,this.lockedOnNodeOffset=void 0,this.touchTime=0,this.viewFunction=void 0,this.body.emitter.on("fit",this.fit.bind(this)),this.body.emitter.on("animationFinished",(function(){n.body.emitter.emit("_stopRendering")})),this.body.emitter.on("unlockNode",this.releaseNode.bind(this))}return Wu(t,[{key:"setOptions",value:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};this.options=t}},{key:"fit",value:function(){var t,e,i=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{nodes:[]},n=arguments.length>1&&void 0!==arguments[1]&&arguments[1];if(void 0!==(i=Object.assign({},i)).nodes&&0!==i.nodes.length||(i.nodes=this.body.nodeIndices),!0===n){var o=0;for(var r in this.body.nodes)if(this.body.nodes.hasOwnProperty(r)){var s=this.body.nodes[r];!0===s.predefinedPosition&&(o+=1)}if(o>.5*this.body.nodeIndices.length)return void this.fit(i,!1);t=Pv.getRange(this.body.nodes,i.nodes);var a=this.body.nodeIndices.length;e=12.662/(a+7.4147)+.0964822;var h=Math.min(this.canvas.frame.canvas.clientWidth/600,this.canvas.frame.canvas.clientHeight/600);e*=h}else{this.body.emitter.emit("_resizeNodes"),t=Pv.getRange(this.body.nodes,i.nodes);var d=1.1*Math.abs(t.maxX-t.minX),l=1.1*Math.abs(t.maxY-t.minY),u=this.canvas.frame.canvas.clientWidth/d,c=this.canvas.frame.canvas.clientHeight/l;e=u<=c?u:c}e>1?e=1:0===e&&(e=1);var f=Pv.findCenter(t),p={position:f,scale:e,animation:i.animation};this.moveTo(p)}},{key:"focus",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};if(void 0!==this.body.nodes[t]){var i={x:this.body.nodes[t].x,y:this.body.nodes[t].y};e.position=i,e.lockedOnNode=t,this.moveTo(e)}else console.log("Node: "+t+" cannot be found.")}},{key:"moveTo",value:function(t){if(void 0!==t){if(null!=t.offset){if(null!=t.offset.x){if(t.offset.x=+t.offset.x,!Number.isFinite(t.offset.x))throw new TypeError('The option "offset.x" has to be a finite number.')}else t.offset.x=0;if(null!=t.offset.y){if(t.offset.y=+t.offset.y,!Number.isFinite(t.offset.y))throw new TypeError('The option "offset.y" has to be a finite number.')}else t.offset.x=0}else t.offset={x:0,y:0};if(null!=t.position){if(null!=t.position.x){if(t.position.x=+t.position.x,!Number.isFinite(t.position.x))throw new TypeError('The option "position.x" has to be a finite number.')}else t.position.x=0;if(null!=t.position.y){if(t.position.y=+t.position.y,!Number.isFinite(t.position.y))throw new TypeError('The option "position.y" has to be a finite number.')}else t.position.x=0}else t.position=this.getViewPosition();if(null!=t.scale){if(t.scale=+t.scale,!(t.scale>0))throw new TypeError('The option "scale" has to be a number greater than zero.')}else t.scale=this.body.view.scale;void 0===t.animation&&(t.animation={duration:0}),!1===t.animation&&(t.animation={duration:0}),!0===t.animation&&(t.animation={}),void 0===t.animation.duration&&(t.animation.duration=1e3),void 0===t.animation.easingFunction&&(t.animation.easingFunction="easeInOutQuad"),this.animateView(t)}else t={}}},{key:"animateView",value:function(t){if(void 0!==t){this.animationEasingFunction=t.animation.easingFunction,this.releaseNode(),!0===t.locked&&(this.lockedOnNodeId=t.lockedOnNode,this.lockedOnNodeOffset=t.offset),0!=this.easingTime&&this._transitionRedraw(!0),this.sourceScale=this.body.view.scale,this.sourceTranslation=this.body.view.translation,this.targetScale=t.scale,this.body.view.scale=this.targetScale;var e=this.canvas.DOMtoCanvas({x:.5*this.canvas.frame.canvas.clientWidth,y:.5*this.canvas.frame.canvas.clientHeight}),i=e.x-t.position.x,n=e.y-t.position.y;this.targetTranslation={x:this.sourceTranslation.x+i*this.targetScale+t.offset.x,y:this.sourceTranslation.y+n*this.targetScale+t.offset.y},0===t.animation.duration?null!=this.lockedOnNodeId?(this.viewFunction=this._lockedRedraw.bind(this),this.body.emitter.on("initRedraw",this.viewFunction)):(this.body.view.scale=this.targetScale,this.body.view.translation=this.targetTranslation,this.body.emitter.emit("_requestRedraw")):(this.animationSpeed=1/(60*t.animation.duration*.001)||1/60,this.animationEasingFunction=t.animation.easingFunction,this.viewFunction=this._transitionRedraw.bind(this),this.body.emitter.on("initRedraw",this.viewFunction),this.body.emitter.emit("_startRendering"))}}},{key:"_lockedRedraw",value:function(){var t=this.body.nodes[this.lockedOnNodeId].x,e=this.body.nodes[this.lockedOnNodeId].y,i=this.canvas.DOMtoCanvas({x:.5*this.canvas.frame.canvas.clientWidth,y:.5*this.canvas.frame.canvas.clientHeight}),n=i.x-t,o=i.y-e,r=this.body.view.translation,s={x:r.x+n*this.body.view.scale+this.lockedOnNodeOffset.x,y:r.y+o*this.body.view.scale+this.lockedOnNodeOffset.y};this.body.view.translation=s}},{key:"releaseNode",value:function(){void 0!==this.lockedOnNodeId&&void 0!==this.viewFunction&&(this.body.emitter.off("initRedraw",this.viewFunction),this.lockedOnNodeId=void 0,this.lockedOnNodeOffset=void 0)}},{key:"_transitionRedraw",value:function(){var t=arguments.length>0&&void 0!==arguments[0]&&arguments[0];this.easingTime+=this.animationSpeed,this.easingTime=!0===t?1:this.easingTime;var e=na[this.animationEasingFunction](this.easingTime);this.body.view.scale=this.sourceScale+(this.targetScale-this.sourceScale)*e,this.body.view.translation={x:this.sourceTranslation.x+(this.targetTranslation.x-this.sourceTranslation.x)*e,y:this.sourceTranslation.y+(this.targetTranslation.y-this.sourceTranslation.y)*e},this.easingTime>=1&&(this.body.emitter.off("initRedraw",this.viewFunction),this.easingTime=0,null!=this.lockedOnNodeId&&(this.viewFunction=this._lockedRedraw.bind(this),this.body.emitter.on("initRedraw",this.viewFunction)),this.body.emitter.emit("animationFinished"))}},{key:"getScale",value:function(){return this.body.view.scale}},{key:"getViewPosition",value:function(){return this.canvas.DOMtoCanvas({x:.5*this.canvas.frame.canvas.clientWidth,y:.5*this.canvas.frame.canvas.clientHeight})}}]),t}(),Lv=function(){function t(e,i){var n=this;Bu(this,t),this.body=e,this.canvas=i,this.iconsCreated=!1,this.navigationHammers=[],this.boundFunctions={},this.touchTime=0,this.activated=!1,this.body.emitter.on("activate",(function(){n.activated=!0,n.configureKeyboardBindings()})),this.body.emitter.on("deactivate",(function(){n.activated=!1,n.configureKeyboardBindings()})),this.body.emitter.on("destroy",(function(){void 0!==n.keycharm&&n.keycharm.destroy()})),this.options={}}return Wu(t,[{key:"setOptions",value:function(t){void 0!==t&&(this.options=t,this.create())}},{key:"create",value:function(){!0===this.options.navigationButtons?!1===this.iconsCreated&&this.loadNavigationElements():!0===this.iconsCreated&&this.cleanNavigation(),this.configureKeyboardBindings()}},{key:"cleanNavigation",value:function(){if(0!=this.navigationHammers.length){for(var t=0;t<this.navigationHammers.length;t++)this.navigationHammers[t].destroy();this.navigationHammers=[]}this.navigationDOM&&this.navigationDOM.wrapper&&this.navigationDOM.wrapper.parentNode&&this.navigationDOM.wrapper.parentNode.removeChild(this.navigationDOM.wrapper),this.iconsCreated=!1}},{key:"loadNavigationElements",value:function(){var t=this;this.cleanNavigation(),this.navigationDOM={};var e=["up","down","left","right","zoomIn","zoomOut","zoomExtends"],i=["_moveUp","_moveDown","_moveLeft","_moveRight","_zoomIn","_zoomOut","_fit"];this.navigationDOM.wrapper=document.createElement("div"),this.navigationDOM.wrapper.className="vis-navigation",this.canvas.frame.appendChild(this.navigationDOM.wrapper);for(var n=0;n<e.length;n++){this.navigationDOM[e[n]]=document.createElement("div"),this.navigationDOM[e[n]].className="vis-button vis-"+e[n],this.navigationDOM.wrapper.appendChild(this.navigationDOM[e[n]]);var o=new Au(this.navigationDOM[e[n]]);"_fit"===i[n]?Av.onTouch(o,this._fit.bind(this)):Av.onTouch(o,this.bindToRedraw.bind(this,i[n])),this.navigationHammers.push(o)}var r=new Au(this.canvas.frame);Av.onRelease(r,(function(){t._stopMovement()})),this.navigationHammers.push(r),this.iconsCreated=!0}},{key:"bindToRedraw",value:function(t){void 0===this.boundFunctions[t]&&(this.boundFunctions[t]=this[t].bind(this),this.body.emitter.on("initRedraw",this.boundFunctions[t]),this.body.emitter.emit("_startRendering"))}},{key:"unbindFromRedraw",value:function(t){void 0!==this.boundFunctions[t]&&(this.body.emitter.off("initRedraw",this.boundFunctions[t]),this.body.emitter.emit("_stopRendering"),delete this.boundFunctions[t])}},{key:"_fit",value:function(){(new Date).valueOf()-this.touchTime>700&&(this.body.emitter.emit("fit",{duration:700}),this.touchTime=(new Date).valueOf())}},{key:"_stopMovement",value:function(){for(var t in this.boundFunctions)this.boundFunctions.hasOwnProperty(t)&&(this.body.emitter.off("initRedraw",this.boundFunctions[t]),this.body.emitter.emit("_stopRendering"));this.boundFunctions={}}},{key:"_moveUp",value:function(){this.body.view.translation.y+=this.options.keyboard.speed.y}},{key:"_moveDown",value:function(){this.body.view.translation.y-=this.options.keyboard.speed.y}},{key:"_moveLeft",value:function(){this.body.view.translation.x+=this.options.keyboard.speed.x}},{key:"_moveRight",value:function(){this.body.view.translation.x-=this.options.keyboard.speed.x}},{key:"_zoomIn",value:function(){var t=this.body.view.scale,e=this.body.view.scale*(1+this.options.keyboard.speed.zoom),i=this.body.view.translation,n=e/t,o=(1-n)*this.canvas.canvasViewCenter.x+i.x*n,r=(1-n)*this.canvas.canvasViewCenter.y+i.y*n;this.body.view.scale=e,this.body.view.translation={x:o,y:r},this.body.emitter.emit("zoom",{direction:"+",scale:this.body.view.scale,pointer:null})}},{key:"_zoomOut",value:function(){var t=this.body.view.scale,e=this.body.view.scale/(1+this.options.keyboard.speed.zoom),i=this.body.view.translation,n=e/t,o=(1-n)*this.canvas.canvasViewCenter.x+i.x*n,r=(1-n)*this.canvas.canvasViewCenter.y+i.y*n;this.body.view.scale=e,this.body.view.translation={x:o,y:r},this.body.emitter.emit("zoom",{direction:"-",scale:this.body.view.scale,pointer:null})}},{key:"configureKeyboardBindings",value:function(){var t=this;void 0!==this.keycharm&&this.keycharm.destroy(),!0===this.options.keyboard.enabled&&(!0===this.options.keyboard.bindToWindow?this.keycharm=Md({container:window,preventDefault:!0}):this.keycharm=Md({container:this.canvas.frame,preventDefault:!0}),this.keycharm.reset(),!0===this.activated&&(this.keycharm.bind("up",(function(){t.bindToRedraw("_moveUp")}),"keydown"),this.keycharm.bind("down",(function(){t.bindToRedraw("_moveDown")}),"keydown"),this.keycharm.bind("left",(function(){t.bindToRedraw("_moveLeft")}),"keydown"),this.keycharm.bind("right",(function(){t.bindToRedraw("_moveRight")}),"keydown"),this.keycharm.bind("=",(function(){t.bindToRedraw("_zoomIn")}),"keydown"),this.keycharm.bind("num+",(function(){t.bindToRedraw("_zoomIn")}),"keydown"),this.keycharm.bind("num-",(function(){t.bindToRedraw("_zoomOut")}),"keydown"),this.keycharm.bind("-",(function(){t.bindToRedraw("_zoomOut")}),"keydown"),this.keycharm.bind("[",(function(){t.bindToRedraw("_zoomOut")}),"keydown"),this.keycharm.bind("]",(function(){t.bindToRedraw("_zoomIn")}),"keydown"),this.keycharm.bind("pageup",(function(){t.bindToRedraw("_zoomIn")}),"keydown"),this.keycharm.bind("pagedown",(function(){t.bindToRedraw("_zoomOut")}),"keydown"),this.keycharm.bind("up",(function(){t.unbindFromRedraw("_moveUp")}),"keyup"),this.keycharm.bind("down",(function(){t.unbindFromRedraw("_moveDown")}),"keyup"),this.keycharm.bind("left",(function(){t.unbindFromRedraw("_moveLeft")}),"keyup"),this.keycharm.bind("right",(function(){t.unbindFromRedraw("_moveRight")}),"keyup"),this.keycharm.bind("=",(function(){t.unbindFromRedraw("_zoomIn")}),"keyup"),this.keycharm.bind("num+",(function(){t.unbindFromRedraw("_zoomIn")}),"keyup"),this.keycharm.bind("num-",(function(){t.unbindFromRedraw("_zoomOut")}),"keyup"),this.keycharm.bind("-",(function(){t.unbindFromRedraw("_zoomOut")}),"keyup"),this.keycharm.bind("[",(function(){t.unbindFromRedraw("_zoomOut")}),"keyup"),this.keycharm.bind("]",(function(){t.unbindFromRedraw("_zoomIn")}),"keyup"),this.keycharm.bind("pageup",(function(){t.unbindFromRedraw("_zoomIn")}),"keyup"),this.keycharm.bind("pagedown",(function(){t.unbindFromRedraw("_zoomOut")}),"keyup")))}}]),t}(),Bv=function(){function t(e,i){Bu(this,t),this.container=e,this.overflowMethod=i||"cap",this.x=0,this.y=0,this.padding=5,this.hidden=!1,this.frame=document.createElement("div"),this.frame.className="vis-tooltip",this.container.appendChild(this.frame)}return Wu(t,[{key:"setPosition",value:function(t,e){this.x=parseInt(t),this.y=parseInt(e)}},{key:"setText",value:function(t){t instanceof Element?(this.frame.innerHTML="",this.frame.appendChild(t)):this.frame.innerHTML=t}},{key:"show",value:function(t){if(void 0===t&&(t=!0),!0===t){var e=this.frame.clientHeight,i=this.frame.clientWidth,n=this.frame.parentNode.clientHeight,o=this.frame.parentNode.clientWidth,r=0,s=0;if("flip"==this.overflowMethod){var a=!1,h=!0;this.y-e<this.padding&&(h=!1),this.x+i>o-this.padding&&(a=!0),r=a?this.x-i:this.x,s=h?this.y-e:this.y}else(s=this.y-e)+e+this.padding>n&&(s=n-e-this.padding),s<this.padding&&(s=this.padding),(r=this.x)+i+this.padding>o&&(r=o-i-this.padding),r<this.padding&&(r=this.padding);this.frame.style.left=r+"px",this.frame.style.top=s+"px",this.frame.style.visibility="visible",this.hidden=!1}else this.hide()}},{key:"hide",value:function(){this.hidden=!0,this.frame.style.left="0",this.frame.style.top="0",this.frame.style.visibility="hidden"}},{key:"destroy",value:function(){this.frame.parentNode.removeChild(this.frame)}}]),t}(),Hv=function(){function t(e,i,n){Bu(this,t),this.body=e,this.canvas=i,this.selectionHandler=n,this.navigationHandler=new Lv(e,i),this.body.eventListeners.onTap=this.onTap.bind(this),this.body.eventListeners.onTouch=this.onTouch.bind(this),this.body.eventListeners.onDoubleTap=this.onDoubleTap.bind(this),this.body.eventListeners.onHold=this.onHold.bind(this),this.body.eventListeners.onDragStart=this.onDragStart.bind(this),this.body.eventListeners.onDrag=this.onDrag.bind(this),this.body.eventListeners.onDragEnd=this.onDragEnd.bind(this),this.body.eventListeners.onMouseWheel=this.onMouseWheel.bind(this),this.body.eventListeners.onPinch=this.onPinch.bind(this),this.body.eventListeners.onMouseMove=this.onMouseMove.bind(this),this.body.eventListeners.onRelease=this.onRelease.bind(this),this.body.eventListeners.onContext=this.onContext.bind(this),this.touchTime=0,this.drag={},this.pinch={},this.popup=void 0,this.popupObj=void 0,this.popupTimer=void 0,this.body.functions.getPointer=this.getPointer.bind(this),this.options={},this.defaultOptions={dragNodes:!0,dragView:!0,hover:!1,keyboard:{enabled:!1,speed:{x:10,y:10,zoom:.02},bindToWindow:!0},navigationButtons:!1,tooltipDelay:300,zoomView:!0,zoomSpeed:1},cs(this.options,this.defaultOptions),this.bindEventListeners()}return Wu(t,[{key:"bindEventListeners",value:function(){var t=this;this.body.emitter.on("destroy",(function(){clearTimeout(t.popupTimer),delete t.body.functions.getPointer}))}},{key:"setOptions",value:function(t){if(void 0!==t){vs(["hideEdgesOnDrag","hideEdgesOnZoom","hideNodesOnDrag","keyboard","multiselect","selectable","selectConnectedEdges"],this.options,t),ta(this.options,t,"keyboard"),t.tooltip&&(cs(this.options.tooltip,t.tooltip),t.tooltip.color&&(this.options.tooltip.color=Ls(t.tooltip.color)))}this.navigationHandler.setOptions(this.options)}},{key:"getPointer",value:function(t){return{x:t.x-ks(this.canvas.frame.canvas),y:t.y-Ss(this.canvas.frame.canvas)}}},{key:"onTouch",value:function(t){(new Date).valueOf()-this.touchTime>50&&(this.drag.pointer=this.getPointer(t.center),this.drag.pinched=!1,this.pinch.scale=this.body.view.scale,this.touchTime=(new Date).valueOf())}},{key:"onTap",value:function(t){var e=this.getPointer(t.center),i=this.selectionHandler.options.multiselect&&(t.changedPointers[0].ctrlKey||t.changedPointers[0].metaKey);this.checkSelectionChanges(e,t,i),this.selectionHandler._generateClickEvent("click",t,e)}},{key:"onDoubleTap",value:function(t){var e=this.getPointer(t.center);this.selectionHandler._generateClickEvent("doubleClick",t,e)}},{key:"onHold",value:function(t){var e=this.getPointer(t.center),i=this.selectionHandler.options.multiselect;this.checkSelectionChanges(e,t,i),this.selectionHandler._generateClickEvent("click",t,e),this.selectionHandler._generateClickEvent("hold",t,e)}},{key:"onRelease",value:function(t){if((new Date).valueOf()-this.touchTime>10){var e=this.getPointer(t.center);this.selectionHandler._generateClickEvent("release",t,e),this.touchTime=(new Date).valueOf()}}},{key:"onContext",value:function(t){var e=this.getPointer({x:t.clientX,y:t.clientY});this.selectionHandler._generateClickEvent("oncontext",t,e)}},{key:"checkSelectionChanges",value:function(t,e){var i=arguments.length>2&&void 0!==arguments[2]&&arguments[2],n=this.selectionHandler.getSelection(),o=!1;o=!0===i?this.selectionHandler.selectAdditionalOnPoint(t):this.selectionHandler.selectOnPoint(t);var r=this.selectionHandler.getSelection(),s=this._determineDifference(n,r),a=this._determineDifference(r,n);s.edges.length>0&&(this.selectionHandler._generateClickEvent("deselectEdge",e,t,n),o=!0),s.nodes.length>0&&(this.selectionHandler._generateClickEvent("deselectNode",e,t,n),o=!0),a.nodes.length>0&&(this.selectionHandler._generateClickEvent("selectNode",e,t),o=!0),a.edges.length>0&&(this.selectionHandler._generateClickEvent("selectEdge",e,t),o=!0),!0===o&&this.selectionHandler._generateClickEvent("select",e,t)}},{key:"_determineDifference",value:function(t,e){var i=function(t,e){for(var i=[],n=0;n<t.length;n++){var o=t[n];-1===e.indexOf(o)&&i.push(o)}return i};return{nodes:i(t.nodes,e.nodes),edges:i(t.edges,e.edges)}}},{key:"onDragStart",value:function(t){void 0===this.drag.pointer&&this.onTouch(t);var e=this.selectionHandler.getNodeAt(this.drag.pointer);if(this.drag.dragging=!0,this.drag.selection=[],this.drag.translation=cs({},this.body.view.translation),this.drag.nodeId=void 0,void 0!==e&&!0===this.options.dragNodes){this.drag.nodeId=e.id,!1===e.isSelected()&&(this.selectionHandler.unselectAll(),this.selectionHandler.selectObject(e)),this.selectionHandler._generateClickEvent("dragStart",t,this.drag.pointer);var i=this.selectionHandler.selectionObj.nodes;for(var n in i)if(i.hasOwnProperty(n)){var o=i[n],r={id:o.id,node:o,x:o.x,y:o.y,xFixed:o.options.fixed.x,yFixed:o.options.fixed.y};o.options.fixed.x=!0,o.options.fixed.y=!0,this.drag.selection.push(r)}}else this.selectionHandler._generateClickEvent("dragStart",t,this.drag.pointer,void 0,!0)}},{key:"onDrag",value:function(t){var e=this;if(!0!==this.drag.pinched){this.body.emitter.emit("unlockNode");var i=this.getPointer(t.center),n=this.drag.selection;if(n&&n.length&&!0===this.options.dragNodes){this.selectionHandler._generateClickEvent("dragging",t,i);var o=i.x-this.drag.pointer.x,r=i.y-this.drag.pointer.y;n.forEach((function(t){var i=t.node;!1===t.xFixed&&(i.x=e.canvas._XconvertDOMtoCanvas(e.canvas._XconvertCanvasToDOM(t.x)+o)),!1===t.yFixed&&(i.y=e.canvas._YconvertDOMtoCanvas(e.canvas._YconvertCanvasToDOM(t.y)+r))})),this.body.emitter.emit("startSimulation")}else if(!0===this.options.dragView){if(this.selectionHandler._generateClickEvent("dragging",t,i,void 0,!0),void 0===this.drag.pointer)return void this.onDragStart(t);var s=i.x-this.drag.pointer.x,a=i.y-this.drag.pointer.y;this.body.view.translation={x:this.drag.translation.x+s,y:this.drag.translation.y+a},this.body.emitter.emit("_requestRedraw")}}}},{key:"onDragEnd",value:function(t){this.drag.dragging=!1;var e=this.drag.selection;e&&e.length?(e.forEach((function(t){t.node.options.fixed.x=t.xFixed,t.node.options.fixed.y=t.yFixed})),this.selectionHandler._generateClickEvent("dragEnd",t,this.getPointer(t.center)),this.body.emitter.emit("startSimulation")):(this.selectionHandler._generateClickEvent("dragEnd",t,this.getPointer(t.center),void 0,!0),this.body.emitter.emit("_requestRedraw"))}},{key:"onPinch",value:function(t){var e=this.getPointer(t.center);this.drag.pinched=!0,void 0===this.pinch.scale&&(this.pinch.scale=1);var i=this.pinch.scale*t.scale;this.zoom(i,e)}},{key:"zoom",value:function(t,e){if(!0===this.options.zoomView){var i=this.body.view.scale;t<1e-5&&(t=1e-5),t>10&&(t=10);var n=void 0;void 0!==this.drag&&!0===this.drag.dragging&&(n=this.canvas.DOMtoCanvas(this.drag.pointer));var o=this.body.view.translation,r=t/i,s=(1-r)*e.x+o.x*r,a=(1-r)*e.y+o.y*r;if(this.body.view.scale=t,this.body.view.translation={x:s,y:a},null!=n){var h=this.canvas.canvasToDOM(n);this.drag.pointer.x=h.x,this.drag.pointer.y=h.y}this.body.emitter.emit("_requestRedraw"),i<t?this.body.emitter.emit("zoom",{direction:"+",scale:this.body.view.scale,pointer:e}):this.body.emitter.emit("zoom",{direction:"-",scale:this.body.view.scale,pointer:e})}}},{key:"onMouseWheel",value:function(t){if(!0===this.options.zoomView){if(0!==t.deltaY){var e=this.body.view.scale;e*=1+(t.deltaY<0?1:-1)*(.1*this.options.zoomSpeed);var i=this.getPointer({x:t.clientX,y:t.clientY});this.zoom(e,i)}t.preventDefault()}}},{key:"onMouseMove",value:function(t){var e=this,i=this.getPointer({x:t.clientX,y:t.clientY}),n=!1;void 0!==this.popup&&(!1===this.popup.hidden&&this._checkHidePopup(i),!1===this.popup.hidden&&(n=!0,this.popup.setPosition(i.x+3,i.y-5),this.popup.show())),!1===this.options.keyboard.bindToWindow&&!0===this.options.keyboard.enabled&&this.canvas.frame.focus(),!1===n&&(void 0!==this.popupTimer&&(clearInterval(this.popupTimer),this.popupTimer=void 0),this.drag.dragging||(this.popupTimer=setTimeout((function(){return e._checkShowPopup(i)}),this.options.tooltipDelay))),!0===this.options.hover&&this.selectionHandler.hoverObject(t,i)}},{key:"_checkShowPopup",value:function(t){var e=this.canvas._XconvertDOMtoCanvas(t.x),i=this.canvas._YconvertDOMtoCanvas(t.y),n={left:e,top:i,right:e,bottom:i},o=void 0===this.popupObj?void 0:this.popupObj.id,r=!1,s="node";if(void 0===this.popupObj){for(var a,h=this.body.nodeIndices,d=this.body.nodes,l=[],u=0;u<h.length;u++)!0===(a=d[h[u]]).isOverlappingWith(n)&&(r=!0,void 0!==a.getTitle()&&l.push(h[u]));l.length>0&&(this.popupObj=d[l[l.length-1]],r=!0)}if(void 0===this.popupObj&&!1===r){for(var c,f=this.body.edgeIndices,p=this.body.edges,v=[],g=0;g<f.length;g++)!0===(c=p[f[g]]).isOverlappingWith(n)&&!0===c.connected&&void 0!==c.getTitle()&&v.push(f[g]);v.length>0&&(this.popupObj=p[v[v.length-1]],s="edge")}void 0!==this.popupObj?this.popupObj.id!==o&&(void 0===this.popup&&(this.popup=new Bv(this.canvas.frame)),this.popup.popupTargetType=s,this.popup.popupTargetId=this.popupObj.id,this.popup.setPosition(t.x+3,t.y-5),this.popup.setText(this.popupObj.getTitle()),this.popup.show(),this.body.emitter.emit("showPopup",this.popupObj.id)):void 0!==this.popup&&(this.popup.hide(),this.body.emitter.emit("hidePopup"))}},{key:"_checkHidePopup",value:function(t){var e=this.selectionHandler._pointerToPositionObject(t),i=!1;if("node"===this.popup.popupTargetType){if(void 0!==this.body.nodes[this.popup.popupTargetId]&&!0===(i=this.body.nodes[this.popup.popupTargetId].isOverlappingWith(e))){var n=this.selectionHandler.getNodeAt(t);i=void 0!==n&&n.id===this.popup.popupTargetId}}else void 0===this.selectionHandler.getNodeAt(t)&&void 0!==this.body.edges[this.popup.popupTargetId]&&(i=this.body.edges[this.popup.popupTargetId].isOverlappingWith(e));!1===i&&(this.popupObj=void 0,this.popup.hide(),this.body.emitter.emit("hidePopup"))}}]),t}(),Wv=function(){function t(e,i){var n=this;Bu(this,t),this.body=e,this.canvas=i,this.selectionObj={nodes:[],edges:[]},this.hoverObj={nodes:{},edges:{}},this.options={},this.defaultOptions={multiselect:!1,selectable:!0,selectConnectedEdges:!0,hoverConnectedEdges:!0},cs(this.options,this.defaultOptions),this.body.emitter.on("_dataChanged",(function(){n.updateSelection()}))}return Wu(t,[{key:"setOptions",value:function(t){if(void 0!==t){ps(["multiselect","hoverConnectedEdges","selectable","selectConnectedEdges"],this.options,t)}}},{key:"selectOnPoint",value:function(t){var e=!1;if(!0===this.options.selectable){var i=this.getNodeAt(t)||this.getEdgeAt(t);this.unselectAll(),void 0!==i&&(e=this.selectObject(i)),this.body.emitter.emit("_requestRedraw")}return e}},{key:"selectAdditionalOnPoint",value:function(t){var e=!1;if(!0===this.options.selectable){var i=this.getNodeAt(t)||this.getEdgeAt(t);void 0!==i&&(e=!0,!0===i.isSelected()?this.deselectObject(i):this.selectObject(i),this.body.emitter.emit("_requestRedraw"))}return e}},{key:"_initBaseEvent",value:function(t,e){var i={};return i.pointer={DOM:{x:e.x,y:e.y},canvas:this.canvas.DOMtoCanvas(e)},i.event=t,i}},{key:"_generateClickEvent",value:function(t,e,i,n){var o=arguments.length>4&&void 0!==arguments[4]&&arguments[4],r=this._initBaseEvent(e,i);if(!0===o)r.nodes=[],r.edges=[];else{var s=this.getSelection();r.nodes=s.nodes,r.edges=s.edges}void 0!==n&&(r.previousSelection=n),"click"==t&&(r.items=this.getClickedItems(i)),void 0!==e.controlEdge&&(r.controlEdge=e.controlEdge),this.body.emitter.emit(t,r)}},{key:"selectObject",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:this.options.selectConnectedEdges;return void 0!==t&&(t instanceof Up&&!0===e&&this._selectConnectedEdges(t),t.select(),this._addToSelection(t),!0)}},{key:"deselectObject",value:function(t){!0===t.isSelected()&&(t.selected=!1,this._removeFromSelection(t))}},{key:"_getAllNodesOverlappingWith",value:function(t){for(var e=[],i=this.body.nodes,n=0;n<this.body.nodeIndices.length;n++){var o=this.body.nodeIndices[n];i[o].isOverlappingWith(t)&&e.push(o)}return e}},{key:"_pointerToPositionObject",value:function(t){var e=this.canvas.DOMtoCanvas(t);return{left:e.x-1,top:e.y+1,right:e.x+1,bottom:e.y-1}}},{key:"getNodeAt",value:function(t){var e=!(arguments.length>1&&void 0!==arguments[1])||arguments[1],i=this._pointerToPositionObject(t),n=this._getAllNodesOverlappingWith(i);return n.length>0?!0===e?this.body.nodes[n[n.length-1]]:n[n.length-1]:void 0}},{key:"_getEdgesOverlappingWith",value:function(t,e){for(var i=this.body.edges,n=0;n<this.body.edgeIndices.length;n++){var o=this.body.edgeIndices[n];i[o].isOverlappingWith(t)&&e.push(o)}}},{key:"_getAllEdgesOverlappingWith",value:function(t){var e=[];return this._getEdgesOverlappingWith(t,e),e}},{key:"getEdgeAt",value:function(t){for(var e=!(arguments.length>1&&void 0!==arguments[1])||arguments[1],i=this.canvas.DOMtoCanvas(t),n=10,o=null,r=this.body.edges,s=0;s<this.body.edgeIndices.length;s++){var a=this.body.edgeIndices[s],h=r[a];if(h.connected){var d=h.from.x,l=h.from.y,u=h.to.x,c=h.to.y,f=h.edgeType.getDistanceToEdge(d,l,u,c,i.x,i.y);f<n&&(o=a,n=f)}}return null!==o?!0===e?this.body.edges[o]:o:void 0}},{key:"_addToSelection",value:function(t){t instanceof Up?this.selectionObj.nodes[t.id]=t:this.selectionObj.edges[t.id]=t}},{key:"_addToHover",value:function(t){t instanceof Up?this.hoverObj.nodes[t.id]=t:this.hoverObj.edges[t.id]=t}},{key:"_removeFromSelection",value:function(t){t instanceof Up?(delete this.selectionObj.nodes[t.id],this._unselectConnectedEdges(t)):delete this.selectionObj.edges[t.id]}},{key:"unselectAll",value:function(){for(var t in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(t)&&this.selectionObj.nodes[t].unselect();for(var e in this.selectionObj.edges)this.selectionObj.edges.hasOwnProperty(e)&&this.selectionObj.edges[e].unselect();this.selectionObj={nodes:{},edges:{}}}},{key:"_getSelectedNodeCount",value:function(){var t=0;for(var e in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(e)&&(t+=1);return t}},{key:"_getSelectedNode",value:function(){for(var t in this.selectionObj.nodes)if(this.selectionObj.nodes.hasOwnProperty(t))return this.selectionObj.nodes[t]}},{key:"_getSelectedEdge",value:function(){for(var t in this.selectionObj.edges)if(this.selectionObj.edges.hasOwnProperty(t))return this.selectionObj.edges[t]}},{key:"_getSelectedEdgeCount",value:function(){var t=0;for(var e in this.selectionObj.edges)this.selectionObj.edges.hasOwnProperty(e)&&(t+=1);return t}},{key:"_getSelectedObjectCount",value:function(){var t=0;for(var e in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(e)&&(t+=1);for(var i in this.selectionObj.edges)this.selectionObj.edges.hasOwnProperty(i)&&(t+=1);return t}},{key:"_selectionIsEmpty",value:function(){for(var t in this.selectionObj.nodes)if(this.selectionObj.nodes.hasOwnProperty(t))return!1;for(var e in this.selectionObj.edges)if(this.selectionObj.edges.hasOwnProperty(e))return!1;return!0}},{key:"_clusterInSelection",value:function(){for(var t in this.selectionObj.nodes)if(this.selectionObj.nodes.hasOwnProperty(t)&&this.selectionObj.nodes[t].clusterSize>1)return!0;return!1}},{key:"_selectConnectedEdges",value:function(t){for(var e=0;e<t.edges.length;e++){var i=t.edges[e];i.select(),this._addToSelection(i)}}},{key:"_hoverConnectedEdges",value:function(t){for(var e=0;e<t.edges.length;e++){var i=t.edges[e];i.hover=!0,this._addToHover(i)}}},{key:"_unselectConnectedEdges",value:function(t){for(var e=0;e<t.edges.length;e++){var i=t.edges[e];i.unselect(),this._removeFromSelection(i)}}},{key:"emitBlurEvent",value:function(t,e,i){var n=this._initBaseEvent(t,e);!0===i.hover&&(i.hover=!1,i instanceof Up?(n.node=i.id,this.body.emitter.emit("blurNode",n)):(n.edge=i.id,this.body.emitter.emit("blurEdge",n)))}},{key:"emitHoverEvent",value:function(t,e,i){var n=this._initBaseEvent(t,e),o=!1;return!1===i.hover&&(i.hover=!0,this._addToHover(i),o=!0,i instanceof Up?(n.node=i.id,this.body.emitter.emit("hoverNode",n)):(n.edge=i.id,this.body.emitter.emit("hoverEdge",n))),o}},{key:"hoverObject",value:function(t,e){var i=this.getNodeAt(e);void 0===i&&(i=this.getEdgeAt(e));var n=!1;for(var o in this.hoverObj.nodes)this.hoverObj.nodes.hasOwnProperty(o)&&(void 0===i||i instanceof Up&&i.id!=o||i instanceof mv)&&(this.emitBlurEvent(t,e,this.hoverObj.nodes[o]),delete this.hoverObj.nodes[o],n=!0);for(var r in this.hoverObj.edges)this.hoverObj.edges.hasOwnProperty(r)&&(!0===n?(this.hoverObj.edges[r].hover=!1,delete this.hoverObj.edges[r]):(void 0===i||i instanceof mv&&i.id!=r||i instanceof Up&&!i.hover)&&(this.emitBlurEvent(t,e,this.hoverObj.edges[r]),delete this.hoverObj.edges[r],n=!0));if(void 0!==i){var s=Object.keys(this.hoverObj.edges).length,a=Object.keys(this.hoverObj.nodes).length;(n||i instanceof mv&&0===s&&0===a||i instanceof Up&&0===s&&0===a)&&(n=this.emitHoverEvent(t,e,i)),i instanceof Up&&!0===this.options.hoverConnectedEdges&&this._hoverConnectedEdges(i)}!0===n&&this.body.emitter.emit("_requestRedraw")}},{key:"getSelection",value:function(){return{nodes:this.getSelectedNodes(),edges:this.getSelectedEdges()}}},{key:"getSelectedNodes",value:function(){var t=[];if(!0===this.options.selectable)for(var e in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(e)&&t.push(this.selectionObj.nodes[e].id);return t}},{key:"getSelectedEdges",value:function(){var t=[];if(!0===this.options.selectable)for(var e in this.selectionObj.edges)this.selectionObj.edges.hasOwnProperty(e)&&t.push(this.selectionObj.edges[e].id);return t}},{key:"setSelection",value:function(t){var e,i,n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};if(!t||!t.nodes&&!t.edges)throw"Selection must be an object with nodes and/or edges properties";if((n.unselectAll||void 0===n.unselectAll)&&this.unselectAll(),t.nodes)for(e=0;e<t.nodes.length;e++){i=t.nodes[e];var o=this.body.nodes[i];if(!o)throw new RangeError('Node with id "'+i+'" not found');this.selectObject(o,n.highlightEdges)}if(t.edges)for(e=0;e<t.edges.length;e++){i=t.edges[e];var r=this.body.edges[i];if(!r)throw new RangeError('Edge with id "'+i+'" not found');this.selectObject(r)}this.body.emitter.emit("_requestRedraw")}},{key:"selectNodes",value:function(t){var e=!(arguments.length>1&&void 0!==arguments[1])||arguments[1];if(!t||void 0===t.length)throw"Selection must be an array with ids";this.setSelection({nodes:t},{highlightEdges:e})}},{key:"selectEdges",value:function(t){if(!t||void 0===t.length)throw"Selection must be an array with ids";this.setSelection({edges:t})}},{key:"updateSelection",value:function(){for(var t in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(t)&&(this.body.nodes.hasOwnProperty(t)||delete this.selectionObj.nodes[t]);for(var e in this.selectionObj.edges)this.selectionObj.edges.hasOwnProperty(e)&&(this.body.edges.hasOwnProperty(e)||delete this.selectionObj.edges[e])}},{key:"getClickedItems",value:function(t){for(var e=this.canvas.DOMtoCanvas(t),i=[],n=this.body.nodeIndices,o=this.body.nodes,r=n.length-1;r>=0;r--){var s=o[n[r]].getItemsOnPoint(e);i.push.apply(i,s)}for(var a=this.body.edgeIndices,h=this.body.edges,d=a.length-1;d>=0;d--){var l=h[a[d]].getItemsOnPoint(e);i.push.apply(i,l)}return i}}]),t}(),Vv=[].sort,Uv=[1,2,3],Gv=h((function(){Uv.sort(void 0)})),qv=h((function(){Uv.sort(null)})),Zv=va("sort");Ct({target:"Array",proto:!0,forced:Gv||!qv||Zv},{sort:function(t){return void 0===t?Vv.call(jt(this)):Vv.call(jt(this),Xe(t))}});var Xv,$v=i((function(t,e){!function(t){t.__esModule=!0,t.sort=function(t,i,n,o){if(!Array.isArray(t))throw new TypeError("Can only sort arrays");i?"function"!=typeof i&&(o=n,n=i,i=s):i=s,n||(n=0),o||(o=t.length);var r=o-n;if(!(r<2)){var d=0;if(r<e)return d=a(t,n,o,i),void h(t,n,o,n+d,i);var l=new u(t,i),c=function(t){for(var i=0;t>=e;)i|=1&t,t>>=1;return t+i}(r);do{if((d=a(t,n,o,i))<c){var f=r;f>c&&(f=c),h(t,n,n+f,n+d,i),d=f}l.pushRun(n,d),l.mergeRuns(),r-=d,n+=d}while(0!==r);l.forceMergeRuns()}};var e=32,i=7,n=256,o=[1,10,100,1e3,1e4,1e5,1e6,1e7,1e8,1e9];function r(t){return t<1e5?t<100?t<10?0:1:t<1e4?t<1e3?2:3:4:t<1e7?t<1e6?5:6:t<1e9?t<1e8?7:8:9}function s(t,e){if(t===e)return 0;if(~~t===t&&~~e===e){if(0===t||0===e)return t<e?-1:1;if(t<0||e<0){if(e>=0)return-1;if(t>=0)return 1;t=-t,e=-e}var i=r(t),n=r(e),s=0;return i<n?(t*=o[n-i-1],e/=10,s=-1):i>n&&(e*=o[i-n-1],t/=10,s=1),t===e?s:t<e?-1:1}var a=String(t),h=String(e);return a===h?0:a<h?-1:1}function a(t,e,i,n){var o=e+1;if(o===i)return 1;if(n(t[o++],t[e])<0){for(;o<i&&n(t[o],t[o-1])<0;)o++;!function(t,e,i){for(i--;e<i;){var n=t[e];t[e++]=t[i],t[i--]=n}}(t,e,o)}else for(;o<i&&n(t[o],t[o-1])>=0;)o++;return o-e}function h(t,e,i,n,o){for(n===e&&n++;n<i;n++){for(var r=t[n],s=e,a=n;s<a;){var h=s+a>>>1;o(r,t[h])<0?a=h:s=h+1}var d=n-s;switch(d){case 3:t[s+3]=t[s+2];case 2:t[s+2]=t[s+1];case 1:t[s+1]=t[s];break;default:for(;d>0;)t[s+d]=t[s+d-1],d--}t[s]=r}}function d(t,e,i,n,o,r){var s=0,a=0,h=1;if(r(t,e[i+o])>0){for(a=n-o;h<a&&r(t,e[i+o+h])>0;)s=h,(h=1+(h<<1))<=0&&(h=a);h>a&&(h=a),s+=o,h+=o}else{for(a=o+1;h<a&&r(t,e[i+o-h])<=0;)s=h,(h=1+(h<<1))<=0&&(h=a);h>a&&(h=a);var d=s;s=o-h,h=o-d}for(s++;s<h;){var l=s+(h-s>>>1);r(t,e[i+l])>0?s=l+1:h=l}return h}function l(t,e,i,n,o,r){var s=0,a=0,h=1;if(r(t,e[i+o])<0){for(a=o+1;h<a&&r(t,e[i+o-h])<0;)s=h,(h=1+(h<<1))<=0&&(h=a);h>a&&(h=a);var d=s;s=o-h,h=o-d}else{for(a=n-o;h<a&&r(t,e[i+o+h])>=0;)s=h,(h=1+(h<<1))<=0&&(h=a);h>a&&(h=a),s+=o,h+=o}for(s++;s<h;){var l=s+(h-s>>>1);r(t,e[i+l])<0?h=l:s=l+1}return h}var u=function(){function t(e,o){!function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,t),this.array=null,this.compare=null,this.minGallop=i,this.length=0,this.tmpStorageLength=n,this.stackLength=0,this.runStart=null,this.runLength=null,this.stackSize=0,this.array=e,this.compare=o,this.length=e.length,this.length<2*n&&(this.tmpStorageLength=this.length>>>1),this.tmp=new Array(this.tmpStorageLength),this.stackLength=this.length<120?5:this.length<1542?10:this.length<119151?19:40,this.runStart=new Array(this.stackLength),this.runLength=new Array(this.stackLength)}return t.prototype.pushRun=function(t,e){this.runStart[this.stackSize]=t,this.runLength[this.stackSize]=e,this.stackSize+=1},t.prototype.mergeRuns=function(){for(;this.stackSize>1;){var t=this.stackSize-2;if(t>=1&&this.runLength[t-1]<=this.runLength[t]+this.runLength[t+1]||t>=2&&this.runLength[t-2]<=this.runLength[t]+this.runLength[t-1])this.runLength[t-1]<this.runLength[t+1]&&t--;else if(this.runLength[t]>this.runLength[t+1])break;this.mergeAt(t)}},t.prototype.forceMergeRuns=function(){for(;this.stackSize>1;){var t=this.stackSize-2;t>0&&this.runLength[t-1]<this.runLength[t+1]&&t--,this.mergeAt(t)}},t.prototype.mergeAt=function(t){var e=this.compare,i=this.array,n=this.runStart[t],o=this.runLength[t],r=this.runStart[t+1],s=this.runLength[t+1];this.runLength[t]=o+s,t===this.stackSize-3&&(this.runStart[t+1]=this.runStart[t+2],this.runLength[t+1]=this.runLength[t+2]),this.stackSize--;var a=l(i[r],i,n,o,0,e);n+=a,0!=(o-=a)&&0!==(s=d(i[n+o-1],i,r,s,s-1,e))&&(o<=s?this.mergeLow(n,o,r,s):this.mergeHigh(n,o,r,s))},t.prototype.mergeLow=function(t,e,n,o){var r=this.compare,s=this.array,a=this.tmp,h=0;for(h=0;h<e;h++)a[h]=s[t+h];var u=0,c=n,f=t;if(s[f++]=s[c++],0!=--o)if(1!==e){for(var p=this.minGallop;;){var v=0,g=0,y=!1;do{if(r(s[c],a[u])<0){if(s[f++]=s[c++],g++,v=0,0==--o){y=!0;break}}else 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if(s[f--]=a[c--],m++,y=0,1==--o){b=!0;break}}while((y|m)<g);if(b)break;do{if(0!=(y=e-l(a[c],s,t,e,e-1,r))){for(e-=y,v=1+(f-=y),p=1+(u-=y),h=y-1;h>=0;h--)s[v+h]=s[p+h];if(0===e){b=!0;break}}if(s[f--]=a[c--],1==--o){b=!0;break}if(0!=(m=o-d(s[u],a,0,o,o-1,r))){for(o-=m,v=1+(f-=m),p=1+(c-=m),h=0;h<m;h++)s[v+h]=a[p+h];if(o<=1){b=!0;break}}if(s[f--]=s[u--],0==--e){b=!0;break}g--}while(y>=i||m>=i);if(b)break;g<0&&(g=0),g+=2}if(this.minGallop=g,g<1&&(this.minGallop=1),1===o){for(v=1+(f-=e),p=1+(u-=e),h=e-1;h>=0;h--)s[v+h]=s[p+h];s[f]=a[c]}else{if(0===o)throw new Error("mergeHigh preconditions were not respected");for(p=f-(o-1),h=0;h<o;h++)s[p+h]=a[h]}}else{for(v=1+(f-=e),p=1+(u-=e),h=e-1;h>=0;h--)s[v+h]=s[p+h];s[f]=a[c]}else for(p=f-(o-1),h=0;h<o;h++)s[p+h]=a[h]},t}()}(e)}));(Xv=$v)&&Xv.__esModule&&Object.prototype.hasOwnProperty.call(Xv,"default")&&Xv.default;var Kv=$v,Jv=Kv.sort,Qv=function(){function t(){Bu(this,t)}return Wu(t,[{key:"abstract",value:function(){throw new Error("Can't 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r=0;r<n.length;r++)if(i[o]==n[r])return!0;return!1}},{key:"inSameSubNetwork",value:function(t,e){return this.trees[t.id]===this.trees[e.id]}},{key:"getLevels",value:function(){return Object.keys(this.distributionOrdering)}},{key:"addToOrdering",value:function(t,e){void 0===this.distributionOrdering[e]&&(this.distributionOrdering[e]=[]);var i=!1,n=this.distributionOrdering[e];for(var o in n)if(n[o]===t){i=!0;break}i||(this.distributionOrdering[e].push(t),this.distributionIndex[t.id]=this.distributionOrdering[e].length-1)}}]),t}(),vy=function(){function t(e){Bu(this,t),this.body=e,this.initialRandomSeed=Math.round(1e6*Math.random()),this.randomSeed=this.initialRandomSeed,this.setPhysics=!1,this.options={},this.optionsBackup={physics:{}},this.defaultOptions={randomSeed:void 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0!==t.randomSeed&&(this.initialRandomSeed=t.randomSeed),!0===i.enabled)return!0===n&&this.body.emitter.emit("refresh",!0),"RL"===i.direction||"DU"===i.direction?i.levelSeparation>0&&(i.levelSeparation*=-1):i.levelSeparation<0&&(i.levelSeparation*=-1),this.setDirectionStrategy(),this.body.emitter.emit("_resetHierarchicalLayout"),this.adaptAllOptionsForHierarchicalLayout(e);if(!0===n)return this.body.emitter.emit("refresh"),gs(e,this.optionsBackup)}return e}},{key:"adaptAllOptionsForHierarchicalLayout",value:function(t){if(!0===this.options.hierarchical.enabled){var e=this.optionsBackup.physics;void 0===t.physics||!0===t.physics?(t.physics={enabled:void 0===e.enabled||e.enabled,solver:"hierarchicalRepulsion"},e.enabled=void 0===e.enabled||e.enabled,e.solver=e.solver||"barnesHut"):"object"===Lu(t.physics)?(e.enabled=void 0===t.physics.enabled||t.physics.enabled,e.solver=t.physics.solver||"barnesHut",t.physics.solver="hierarchicalRepulsion"):!1!==t.physics&&(e.solver="barnesHut",t.physics={solver:"hierarchicalRepulsion"});var i=this.direction.curveType();if(void 0===t.edges)this.optionsBackup.edges={smooth:{enabled:!0,type:"dynamic"}},t.edges={smooth:!1};else if(void 0===t.edges.smooth)this.optionsBackup.edges={smooth:{enabled:!0,type:"dynamic"}},t.edges.smooth=!1;else if("boolean"==typeof t.edges.smooth)this.optionsBackup.edges={smooth:t.edges.smooth},t.edges.smooth={enabled:t.edges.smooth,type:i};else{var n=t.edges.smooth;void 0!==n.type&&"dynamic"!==n.type&&(i=n.type),this.optionsBackup.edges={smooth:void 0===n.enabled||n.enabled,type:void 0===n.type?"dynamic":n.type,roundness:void 0===n.roundness?.5:n.roundness,forceDirection:void 0!==n.forceDirection&&n.forceDirection},t.edges.smooth={enabled:void 0===n.enabled||n.enabled,type:i,roundness:void 0===n.roundness?.5:n.roundness,forceDirection:void 0!==n.forceDirection&&n.forceDirection}}this.body.emitter.emit("_forceDisableDynamicCurves",i)}return t}},{key:"seededRandom",value:function(){var t=1e4*Math.sin(this.randomSeed++);return t-Math.floor(t)}},{key:"positionInitially",value:function(t){if(!0!==this.options.hierarchical.enabled){this.randomSeed=this.initialRandomSeed;for(var e=t.length+50,i=0;i<t.length;i++){var n=t[i],o=2*Math.PI*this.seededRandom();void 0===n.x&&(n.x=e*Math.cos(o)),void 0===n.y&&(n.y=e*Math.sin(o))}}}},{key:"layoutNetwork",value:function(){if(!0!==this.options.hierarchical.enabled&&!0===this.options.improvedLayout){for(var t=this.body.nodeIndices,e=0,i=0;i<t.length;i++){!0===this.body.nodes[t[i]].predefinedPosition&&(e+=1)}if(e<.5*t.length){var n=0,o=this.options.clusterThreshold,r={clusterNodeProperties:{shape:"ellipse",label:"",group:"",font:{multi:!1}},clusterEdgeProperties:{label:"",font:{multi:!1},smooth:{enabled:!1}}};if(t.length>o){for(var s=t.length;t.length>o&&n<=10;){n+=1;var a=t.length;if(n%3==0?this.body.modules.clustering.clusterBridges(r):this.body.modules.clustering.clusterOutliers(r),a==t.length&&n%3!=0)return this._declusterAll(),this.body.emitter.emit("_layoutFailed"),void console.info("This network could not be positioned by this version of the improved layout algorithm. Please disable improvedLayout for better performance.")}this.body.modules.kamadaKawai.setOptions({springLength:Math.max(150,2*s)})}n>10&&console.info("The clustering didn't succeed within the amount of interations allowed, progressing with partial result."),this.body.modules.kamadaKawai.solve(t,this.body.edgeIndices,!0),this._shiftToCenter();for(var h=0;h<t.length;h++){var d=this.body.nodes[t[h]];!1===d.predefinedPosition&&(d.x+=70*(.5-this.seededRandom()),d.y+=70*(.5-this.seededRandom()))}this._declusterAll(),this.body.emitter.emit("_repositionBezierNodes")}}}},{key:"_shiftToCenter",value:function(){for(var t=Pv.getRangeCore(this.body.nodes,this.body.nodeIndices),e=Pv.findCenter(t),i=0;i<this.body.nodeIndices.length;i++){var n=this.body.nodes[this.body.nodeIndices[i]];n.x-=e.x,n.y-=e.y}}},{key:"_declusterAll",value:function(){for(var t=!0;!0===t;){t=!1;for(var e=0;e<this.body.nodeIndices.length;e++)!0===this.body.nodes[this.body.nodeIndices[e]].isCluster&&(t=!0,this.body.modules.clustering.openCluster(this.body.nodeIndices[e],{},!1));!0===t&&this.body.emitter.emit("_dataChanged")}}},{key:"getSeed",value:function(){return this.initialRandomSeed}},{key:"setupHierarchicalLayout",value:function(){if(!0===this.options.hierarchical.enabled&&this.body.nodeIndices.length>0){var t,e,i=!1,n=!1;for(e in this.lastNodeOnLevel={},this.hierarchical=new py,this.body.nodes)this.body.nodes.hasOwnProperty(e)&&(void 0!==(t=this.body.nodes[e]).options.level?(i=!0,this.hierarchical.levels[e]=t.options.level):n=!0);if(!0===n&&!0===i)throw new Error("To use the hierarchical layout, nodes require either no predefined levels or levels have to be defined for all nodes.");if(!0===n){var o=this.options.hierarchical.sortMethod;"hubsize"===o?this._determineLevelsByHubsize():"directed"===o?this._determineLevelsDirected():"custom"===o&&this._determineLevelsCustomCallback()}for(var r in this.body.nodes)this.body.nodes.hasOwnProperty(r)&&this.hierarchical.ensureLevel(r);var s=this._getDistribution();this._generateMap(),this._placeNodesByHierarchy(s),this._condenseHierarchy(),this._shiftToCenter()}}},{key:"_condenseHierarchy",value:function(){var t=this,e=!1,i={},n=function(e,i){var n=t.hierarchical.trees;for(var o in n)n.hasOwnProperty(o)&&n[o]===e&&t.direction.shift(o,i)},o=function(){for(var e=[],i=0;i<t.hierarchical.numTrees();i++)e.push(t.direction.getTreeSize(i));return e},r=function e(i,n){if(!n[i.id]&&(n[i.id]=!0,t.hierarchical.childrenReference[i.id])){var o=t.hierarchical.childrenReference[i.id];if(o.length>0)for(var r=0;r<o.length;r++)e(t.body.nodes[o[r]],n)}},s=function(e){var i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:1e9,n=1e9,o=1e9,r=1e9,s=-1e9;for(var a in e)if(e.hasOwnProperty(a)){var h=t.body.nodes[a],d=t.hierarchical.levels[h.id],l=t.direction.getPosition(h),u=t._getSpaceAroundNode(h,e),c=Qu(u,2),f=c[0],p=c[1];n=Math.min(f,n),o=Math.min(p,o),d<=i&&(r=Math.min(l,r),s=Math.max(l,s))}return[r,s,n,o]},a=function(e,i){var n=t.hierarchical.getMaxLevel(e.id),o=t.hierarchical.getMaxLevel(i.id);return Math.min(n,o)},h=function(e,i,n){for(var o=t.hierarchical,r=0;r<i.length;r++){var s=i[r],a=o.distributionOrdering[s];if(a.length>1)for(var h=0;h<a.length-1;h++){var d=a[h],l=a[h+1];o.hasSameParent(d,l)&&o.inSameSubNetwork(d,l)&&e(d,l,n)}}},d=function(i,n){var o=arguments.length>2&&void 0!==arguments[2]&&arguments[2],h=t.direction.getPosition(i),d=t.direction.getPosition(n),l=Math.abs(d-h),u=t.options.hierarchical.nodeSpacing;if(l>u){var c={},f={};r(i,c),r(n,f);var p=a(i,n),v=s(c,p),g=s(f,p),y=v[1],m=g[0],b=g[2],_=Math.abs(y-m);if(_>u){var w=y-m+u;w<-b+u&&(w=-b+u),w<0&&(t._shiftBlock(n.id,w),e=!0,!0===o&&t._centerParent(n))}}},l=function(n,o){for(var a=o.id,h=o.edges,d=t.hierarchical.levels[o.id],l=t.options.hierarchical.levelSeparation*t.options.hierarchical.levelSeparation,u={},c=[],f=0;f<h.length;f++){var p=h[f];if(p.toId!=p.fromId){var v=p.toId==a?p.from:p.to;u[h[f].id]=v,t.hierarchical.levels[v.id]<d&&c.push(p)}}var g=function(e,i){for(var n=0,o=0;o<i.length;o++)if(void 0!==u[i[o].id]){var r=t.direction.getPosition(u[i[o].id])-e;n+=r/Math.sqrt(r*r+l)}return n},y=function(e,i){for(var n=0,o=0;o<i.length;o++)if(void 0!==u[i[o].id]){var r=t.direction.getPosition(u[i[o].id])-e;n-=l*Math.pow(r*r+l,-1.5)}return n},m=function(e,i){for(var n=t.direction.getPosition(o),r={},s=0;s<e;s++){var a=g(n,i),h=y(n,i);if(void 0!==r[n-=Math.max(-40,Math.min(40,Math.round(a/h)))])break;r[n]=s}return n},b=m(n,c);!function(n){var a=t.direction.getPosition(o);if(void 0===i[o.id]){var h={};r(o,h),i[o.id]=h}var d=s(i[o.id]),l=d[2],u=d[3],c=n-a,f=0;c>0?f=Math.min(c,u-t.options.hierarchical.nodeSpacing):c<0&&(f=-Math.min(-c,l-t.options.hierarchical.nodeSpacing)),0!=f&&(t._shiftBlock(o.id,f),e=!0)}(b),function(i){var n=t.direction.getPosition(o),r=Qu(t._getSpaceAroundNode(o),2),s=r[0],a=r[1],h=i-n,d=n;h>0?d=Math.min(n+(a-t.options.hierarchical.nodeSpacing),i):h<0&&(d=Math.max(n-(s-t.options.hierarchical.nodeSpacing),i)),d!==n&&(t.direction.setPosition(o,d),e=!0)}(b=m(n,h))};!0===this.options.hierarchical.blockShifting&&(function(i){var n=t.hierarchical.getLevels();n=n.reverse();for(var o=0;o<i&&(e=!1,h(d,n,!0),!0===e);o++);}(5),function(){for(var e in t.body.nodes)t.body.nodes.hasOwnProperty(e)&&t._centerParent(t.body.nodes[e])}()),!0===this.options.hierarchical.edgeMinimization&&function(i){var n=t.hierarchical.getLevels();n=n.reverse();for(var o=0;o<i;o++){e=!1;for(var r=0;r<n.length;r++)for(var s=n[r],a=t.hierarchical.distributionOrdering[s],h=0;h<a.length;h++)l(1e3,a[h]);if(!0!==e)break}}(20),!0===this.options.hierarchical.parentCentralization&&function(){var e=t.hierarchical.getLevels();e=e.reverse();for(var i=0;i<e.length;i++)for(var n=e[i],o=t.hierarchical.distributionOrdering[n],r=0;r<o.length;r++)t._centerParent(o[r])}(),function(){for(var e=o(),i=0,r=0;r<e.length-1;r++){i+=e[r].max-e[r+1].min+t.options.hierarchical.treeSpacing,n(r+1,i)}}()}},{key:"_getSpaceAroundNode",value:function(t,e){var i=!0;void 0===e&&(i=!1);var n=this.hierarchical.levels[t.id];if(void 0!==n){var o=this.hierarchical.distributionIndex[t.id],r=this.direction.getPosition(t),s=this.hierarchical.distributionOrdering[n],a=1e9,h=1e9;if(0!==o){var d=s[o-1];if(!0===i&&void 0===e[d.id]||!1===i)a=r-this.direction.getPosition(d)}if(o!=s.length-1){var l=s[o+1];if(!0===i&&void 0===e[l.id]||!1===i){var u=this.direction.getPosition(l);h=Math.min(h,u-r)}}return[a,h]}return[0,0]}},{key:"_centerParent",value:function(t){if(this.hierarchical.parentReference[t.id])for(var e=this.hierarchical.parentReference[t.id],i=0;i<e.length;i++){var n=e[i],o=this.body.nodes[n],r=this.hierarchical.childrenReference[n];if(void 0!==r){var s=this._getCenterPosition(r),a=this.direction.getPosition(o),h=Qu(this._getSpaceAroundNode(o),2),d=h[0],l=h[1],u=a-s;(u<0&&Math.abs(u)<l-this.options.hierarchical.nodeSpacing||u>0&&Math.abs(u)<d-this.options.hierarchical.nodeSpacing)&&this.direction.setPosition(o,s)}}}},{key:"_placeNodesByHierarchy",value:function(t){for(var e in this.positionedNodes={},t)if(t.hasOwnProperty(e)){var i=Object.keys(t[e]);i=this._indexArrayToNodes(i),this.direction.sort(i);for(var n=0,o=0;o<i.length;o++){var r=i[o];if(void 0===this.positionedNodes[r.id]){var s=this.options.hierarchical.nodeSpacing,a=s*n;n>0&&(a=this.direction.getPosition(i[o-1])+s),this.direction.setPosition(r,a,e),this._validatePositionAndContinue(r,e,a),n++}}}}},{key:"_placeBranchNodes",value:function(t,e){var i=this.hierarchical.childrenReference[t];if(void 0!==i){for(var n=[],o=0;o<i.length;o++)n.push(this.body.nodes[i[o]]);this.direction.sort(n);for(var r=0;r<n.length;r++){var s=n[r],a=this.hierarchical.levels[s.id];if(!(a>e&&void 0===this.positionedNodes[s.id]))return;var h=this.options.hierarchical.nodeSpacing,d=void 0;d=0===r?this.direction.getPosition(this.body.nodes[t]):this.direction.getPosition(n[r-1])+h,this.direction.setPosition(s,d,a),this._validatePositionAndContinue(s,a,d)}var l=this._getCenterPosition(n);this.direction.setPosition(this.body.nodes[t],l,e)}}},{key:"_validatePositionAndContinue",value:function(t,e,i){if(this.hierarchical.isTree){if(void 0!==this.lastNodeOnLevel[e]){var n=this.direction.getPosition(this.body.nodes[this.lastNodeOnLevel[e]]);if(i-n<this.options.hierarchical.nodeSpacing){var o=n+this.options.hierarchical.nodeSpacing-i,r=this._findCommonParent(this.lastNodeOnLevel[e],t.id);this._shiftBlock(r.withChild,o)}}this.lastNodeOnLevel[e]=t.id,this.positionedNodes[t.id]=!0,this._placeBranchNodes(t.id,e)}}},{key:"_indexArrayToNodes",value:function(t){for(var e=[],i=0;i<t.length;i++)e.push(this.body.nodes[t[i]]);return e}},{key:"_getDistribution",value:function(){var t,e,i={};for(t in this.body.nodes)if(this.body.nodes.hasOwnProperty(t)){e=this.body.nodes[t];var n=void 0===this.hierarchical.levels[t]?0:this.hierarchical.levels[t];this.direction.fix(e,n),void 0===i[n]&&(i[n]={}),i[n][t]=e}return i}},{key:"_getActiveEdges",value:function(t){var e=this,i=[];return Ms(t.edges,(function(t){-1!==e.body.edgeIndices.indexOf(t.id)&&i.push(t)})),i}},{key:"_getHubSizes",value:function(){var t=this,e={};Ms(this.body.nodeIndices,(function(i){var n=t.body.nodes[i],o=t._getActiveEdges(n).length;e[o]=!0}));var i=[];return Ms(e,(function(t){i.push(Number(t))})),Kv.sort(i,(function(t,e){return e-t})),i}},{key:"_determineLevelsByHubsize",value:function(){for(var t=this,e=function(e,i){t.hierarchical.levelDownstream(e,i)},i=this._getHubSizes(),n=function(n){var o=i[n];if(0===o)return"break";Ms(t.body.nodeIndices,(function(i){var n=t.body.nodes[i];o===t._getActiveEdges(n).length&&t._crawlNetwork(e,i)}))},o=0;o<i.length;++o){if("break"===n(o))break}}},{key:"_determineLevelsCustomCallback",value:function(){var t=this;this._crawlNetwork((function(e,i,n){var o=t.hierarchical.levels[e.id];void 0===o&&(o=t.hierarchical.levels[e.id]=1e5);var r=(Pv.cloneOptions(e,"node"),Pv.cloneOptions(i,"node"),void Pv.cloneOptions(n,"edge"));t.hierarchical.levels[i.id]=o+r})),this.hierarchical.setMinLevelToZero(this.body.nodes)}},{key:"_determineLevelsDirected",value:function(){var t=this,e=this.body.nodeIndices.map((function(e){return t.body.nodes[e]}));this.hierarchical.levels;"roots"===this.options.hierarchical.shakeTowards?this.hierarchical.levels=function(t){return fy((function(t){return!t.edges.every((function(e){return e.from===t}))}),(function(t,e){return e<t}),"to",t,arguments.length>1&&void 0!==arguments[1]?arguments[1]:Object.create(null))}(e,this.hierarchical.levels):this.hierarchical.levels=function(t){return fy((function(t){return!t.edges.every((function(e){return e.to===t}))}),(function(t,e){return e>t}),"from",t,arguments.length>1&&void 0!==arguments[1]?arguments[1]:Object.create(null))}(e,this.hierarchical.levels),this.hierarchical.setMinLevelToZero(this.body.nodes)}},{key:"_generateMap",value:function(){var t=this;this._crawlNetwork((function(e,i){t.hierarchical.levels[i.id]>t.hierarchical.levels[e.id]&&t.hierarchical.addRelation(e.id,i.id)})),this.hierarchical.checkIfTree()}},{key:"_crawlNetwork",value:function(){var t=this,e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:function(){},i=arguments.length>1?arguments[1]:void 0,n={},o=function i(o,r){if(void 0===n[o.id]){var s;t.hierarchical.setTreeIndex(o,r),n[o.id]=!0;for(var a=t._getActiveEdges(o),h=0;h<a.length;h++){var d=a[h];!0===d.connected&&(s=d.toId==o.id?d.from:d.to,o.id!=s.id&&(e(o,s,d),i(s,r)))}}};if(void 0===i)for(var r=0,s=0;s<this.body.nodeIndices.length;s++){var a=this.body.nodeIndices[s];if(void 0===n[a]){var h=this.body.nodes[a];o(h,r),r+=1}}else{var d=this.body.nodes[i];if(void 0===d)return void console.error("Node not found:",i);o(d)}}},{key:"_shiftBlock",value:function(t,e){var i=this,n={};!function t(o){if(!n[o]){n[o]=!0,i.direction.shift(o,e);var r=i.hierarchical.childrenReference[o];if(void 0!==r)for(var s=0;s<r.length;s++)t(r[s])}}(t)}},{key:"_findCommonParent",value:function(t,e){var i=this,n={};return function t(e,n){var o=i.hierarchical.parentReference[n];if(void 0!==o)for(var r=0;r<o.length;r++){var s=o[r];e[s]=!0,t(e,s)}}(n,t),function t(e,n){var o=i.hierarchical.parentReference[n];if(void 0!==o)for(var r=0;r<o.length;r++){var s=o[r];if(void 0!==e[s])return{foundParent:s,withChild:n};var a=t(e,s);if(null!==a.foundParent)return a}return{foundParent:null,withChild:n}}(n,e)}},{key:"setDirectionStrategy",value:function(){var t="UD"===this.options.hierarchical.direction||"DU"===this.options.hierarchical.direction;this.direction=t?new tg(this):new eg(this)}},{key:"_getCenterPosition",value:function(t){for(var e=1e9,i=-1e9,n=0;n<t.length;n++){var o=void 0;if(void 0!==t[n].id)o=t[n];else{var r=t[n];o=this.body.nodes[r]}var s=this.direction.getPosition(o);e=Math.min(e,s),i=Math.max(i,s)}return.5*(e+i)}}]),t}(),gy=function(){function t(e,i,n,o){var r=this;Bu(this,t),this.body=e,this.canvas=i,this.selectionHandler=n,this.interactionHandler=o,this.editMode=!1,this.manipulationDiv=void 0,this.editModeDiv=void 0,this.closeDiv=void 0,this.manipulationHammers=[],this.temporaryUIFunctions={},this.temporaryEventFunctions=[],this.touchTime=0,this.temporaryIds={nodes:[],edges:[]},this.guiEnabled=!1,this.inMode=!1,this.selectedControlNode=void 0,this.options={},this.defaultOptions={enabled:!1,initiallyActive:!1,addNode:!0,addEdge:!0,editNode:void 0,editEdge:!0,deleteNode:!0,deleteEdge:!0,controlNodeStyle:{shape:"dot",size:6,color:{background:"#ff0000",border:"#3c3c3c",highlight:{background:"#07f968",border:"#3c3c3c"}},borderWidth:2,borderWidthSelected:2}},cs(this.options,this.defaultOptions),this.body.emitter.on("destroy",(function(){r._clean()})),this.body.emitter.on("_dataChanged",this._restore.bind(this)),this.body.emitter.on("_resetData",this._restore.bind(this))}return Wu(t,[{key:"_restore",value:function(){!1!==this.inMode&&(!0===this.options.initiallyActive?this.enableEditMode():this.disableEditMode())}},{key:"setOptions",value:function(t,e,i){void 0!==e&&(void 0!==e.locale?this.options.locale=e.locale:this.options.locale=i.locale,void 0!==e.locales?this.options.locales=e.locales:this.options.locales=i.locales),void 0!==t&&("boolean"==typeof t?this.options.enabled=t:(this.options.enabled=!0,gs(this.options,t)),!0===this.options.initiallyActive&&(this.editMode=!0),this._setup())}},{key:"toggleEditMode",value:function(){!0===this.editMode?this.disableEditMode():this.enableEditMode()}},{key:"enableEditMode",value:function(){this.editMode=!0,this._clean(),!0===this.guiEnabled&&(this.manipulationDiv.style.display="block",this.closeDiv.style.display="block",this.editModeDiv.style.display="none",this.showManipulatorToolbar())}},{key:"disableEditMode",value:function(){this.editMode=!1,this._clean(),!0===this.guiEnabled&&(this.manipulationDiv.style.display="none",this.closeDiv.style.display="none",this.editModeDiv.style.display="block",this._createEditButton())}},{key:"showManipulatorToolbar",value:function(){if(this._clean(),this.manipulationDOM={},!0===this.guiEnabled){this.editMode=!0,this.manipulationDiv.style.display="block",this.closeDiv.style.display="block";var t=this.selectionHandler._getSelectedNodeCount(),e=this.selectionHandler._getSelectedEdgeCount(),i=t+e,n=this.options.locales[this.options.locale],o=!1;!1!==this.options.addNode&&(this._createAddNodeButton(n),o=!0),!1!==this.options.addEdge&&(!0===o?this._createSeperator(1):o=!0,this._createAddEdgeButton(n)),1===t&&"function"==typeof this.options.editNode?(!0===o?this._createSeperator(2):o=!0,this._createEditNodeButton(n)):1===e&&0===t&&!1!==this.options.editEdge&&(!0===o?this._createSeperator(3):o=!0,this._createEditEdgeButton(n)),0!==i&&(t>0&&!1!==this.options.deleteNode?(!0===o&&this._createSeperator(4),this._createDeleteButton(n)):0===t&&!1!==this.options.deleteEdge&&(!0===o&&this._createSeperator(4),this._createDeleteButton(n))),this._bindHammerToDiv(this.closeDiv,this.toggleEditMode.bind(this)),this._temporaryBindEvent("select",this.showManipulatorToolbar.bind(this))}this.body.emitter.emit("_redraw")}},{key:"addNodeMode",value:function(){if(!0!==this.editMode&&this.enableEditMode(),this._clean(),this.inMode="addNode",!0===this.guiEnabled){var t=this.options.locales[this.options.locale];this.manipulationDOM={},this._createBackButton(t),this._createSeperator(),this._createDescription(t.addDescription||this.options.locales.en.addDescription),this._bindHammerToDiv(this.closeDiv,this.toggleEditMode.bind(this))}this._temporaryBindEvent("click",this._performAddNode.bind(this))}},{key:"editNode",value:function(){var t=this;!0!==this.editMode&&this.enableEditMode(),this._clean();var e=this.selectionHandler._getSelectedNode();if(void 0!==e){if(this.inMode="editNode","function"!=typeof this.options.editNode)throw new Error("No function has been configured to handle the editing of nodes.");if(!0!==e.isCluster){var i=gs({},e.options,!1);if(i.x=e.x,i.y=e.y,2!==this.options.editNode.length)throw new Error("The function for edit does not support two arguments (data, callback)");this.options.editNode(i,(function(e){null!=e&&"editNode"===t.inMode&&t.body.data.nodes.getDataSet().update(e),t.showManipulatorToolbar()}))}else alert(this.options.locales[this.options.locale].editClusterError||this.options.locales.en.editClusterError)}else this.showManipulatorToolbar()}},{key:"addEdgeMode",value:function(){if(!0!==this.editMode&&this.enableEditMode(),this._clean(),this.inMode="addEdge",!0===this.guiEnabled){var t=this.options.locales[this.options.locale];this.manipulationDOM={},this._createBackButton(t),this._createSeperator(),this._createDescription(t.edgeDescription||this.options.locales.en.edgeDescription),this._bindHammerToDiv(this.closeDiv,this.toggleEditMode.bind(this))}this._temporaryBindUI("onTouch",this._handleConnect.bind(this)),this._temporaryBindUI("onDragEnd",this._finishConnect.bind(this)),this._temporaryBindUI("onDrag",this._dragControlNode.bind(this)),this._temporaryBindUI("onRelease",this._finishConnect.bind(this)),this._temporaryBindUI("onDragStart",this._dragStartEdge.bind(this)),this._temporaryBindUI("onHold",(function(){}))}},{key:"editEdgeMode",value:function(){if(!0!==this.editMode&&this.enableEditMode(),this._clean(),this.inMode="editEdge","object"!==Lu(this.options.editEdge)||"function"!=typeof this.options.editEdge.editWithoutDrag||(this.edgeBeingEditedId=this.selectionHandler.getSelectedEdges()[0],void 0===this.edgeBeingEditedId)){if(!0===this.guiEnabled){var t=this.options.locales[this.options.locale];this.manipulationDOM={},this._createBackButton(t),this._createSeperator(),this._createDescription(t.editEdgeDescription||this.options.locales.en.editEdgeDescription),this._bindHammerToDiv(this.closeDiv,this.toggleEditMode.bind(this))}if(this.edgeBeingEditedId=this.selectionHandler.getSelectedEdges()[0],void 0!==this.edgeBeingEditedId){var e=this.body.edges[this.edgeBeingEditedId],i=this._getNewTargetNode(e.from.x,e.from.y),n=this._getNewTargetNode(e.to.x,e.to.y);this.temporaryIds.nodes.push(i.id),this.temporaryIds.nodes.push(n.id),this.body.nodes[i.id]=i,this.body.nodeIndices.push(i.id),this.body.nodes[n.id]=n,this.body.nodeIndices.push(n.id),this._temporaryBindUI("onTouch",this._controlNodeTouch.bind(this)),this._temporaryBindUI("onTap",(function(){})),this._temporaryBindUI("onHold",(function(){})),this._temporaryBindUI("onDragStart",this._controlNodeDragStart.bind(this)),this._temporaryBindUI("onDrag",this._controlNodeDrag.bind(this)),this._temporaryBindUI("onDragEnd",this._controlNodeDragEnd.bind(this)),this._temporaryBindUI("onMouseMove",(function(){})),this._temporaryBindEvent("beforeDrawing",(function(t){var o=e.edgeType.findBorderPositions(t);!1===i.selected&&(i.x=o.from.x,i.y=o.from.y),!1===n.selected&&(n.x=o.to.x,n.y=o.to.y)})),this.body.emitter.emit("_redraw")}else this.showManipulatorToolbar()}else{var o=this.body.edges[this.edgeBeingEditedId];this._performEditEdge(o.from.id,o.to.id)}}},{key:"deleteSelected",value:function(){var t=this;!0!==this.editMode&&this.enableEditMode(),this._clean(),this.inMode="delete";var e=this.selectionHandler.getSelectedNodes(),i=this.selectionHandler.getSelectedEdges(),n=void 0;if(e.length>0){for(var o=0;o<e.length;o++)if(!0===this.body.nodes[e[o]].isCluster)return void alert(this.options.locales[this.options.locale].deleteClusterError||this.options.locales.en.deleteClusterError);"function"==typeof this.options.deleteNode&&(n=this.options.deleteNode)}else i.length>0&&"function"==typeof this.options.deleteEdge&&(n=this.options.deleteEdge);if("function"==typeof n){var r={nodes:e,edges:i};if(2!==n.length)throw new Error("The function for delete does not support two arguments (data, callback)");n(r,(function(e){null!=e&&"delete"===t.inMode?(t.body.data.edges.getDataSet().remove(e.edges),t.body.data.nodes.getDataSet().remove(e.nodes),t.body.emitter.emit("startSimulation"),t.showManipulatorToolbar()):(t.body.emitter.emit("startSimulation"),t.showManipulatorToolbar())}))}else this.body.data.edges.getDataSet().remove(i),this.body.data.nodes.getDataSet().remove(e),this.body.emitter.emit("startSimulation"),this.showManipulatorToolbar()}},{key:"_setup",value:function(){!0===this.options.enabled?(this.guiEnabled=!0,this._createWrappers(),!1===this.editMode?this._createEditButton():this.showManipulatorToolbar()):(this._removeManipulationDOM(),this.guiEnabled=!1)}},{key:"_createWrappers",value:function(){void 0===this.manipulationDiv&&(this.manipulationDiv=document.createElement("div"),this.manipulationDiv.className="vis-manipulation",!0===this.editMode?this.manipulationDiv.style.display="block":this.manipulationDiv.style.display="none",this.canvas.frame.appendChild(this.manipulationDiv)),void 0===this.editModeDiv&&(this.editModeDiv=document.createElement("div"),this.editModeDiv.className="vis-edit-mode",!0===this.editMode?this.editModeDiv.style.display="none":this.editModeDiv.style.display="block",this.canvas.frame.appendChild(this.editModeDiv)),void 0===this.closeDiv&&(this.closeDiv=document.createElement("div"),this.closeDiv.className="vis-close",this.closeDiv.style.display=this.manipulationDiv.style.display,this.canvas.frame.appendChild(this.closeDiv))}},{key:"_getNewTargetNode",value:function(t,e){var i=gs({},this.options.controlNodeStyle);i.id="targetNode"+Jr(),i.hidden=!1,i.physics=!1,i.x=t,i.y=e;var n=this.body.functions.createNode(i);return n.shape.boundingBox={left:t,right:t,top:e,bottom:e},n}},{key:"_createEditButton",value:function(){this._clean(),this.manipulationDOM={},rs(this.editModeDiv);var t=this.options.locales[this.options.locale],e=this._createButton("editMode","vis-button vis-edit vis-edit-mode",t.edit||this.options.locales.en.edit);this.editModeDiv.appendChild(e),this._bindHammerToDiv(e,this.toggleEditMode.bind(this))}},{key:"_clean",value:function(){this.inMode=!1,!0===this.guiEnabled&&(rs(this.editModeDiv),rs(this.manipulationDiv),this._cleanManipulatorHammers()),this._cleanupTemporaryNodesAndEdges(),this._unbindTemporaryUIs(),this._unbindTemporaryEvents(),this.body.emitter.emit("restorePhysics")}},{key:"_cleanManipulatorHammers",value:function(){if(0!=this.manipulationHammers.length){for(var t=0;t<this.manipulationHammers.length;t++)this.manipulationHammers[t].destroy();this.manipulationHammers=[]}}},{key:"_removeManipulationDOM",value:function(){this._clean(),rs(this.manipulationDiv),rs(this.editModeDiv),rs(this.closeDiv),this.manipulationDiv&&this.canvas.frame.removeChild(this.manipulationDiv),this.editModeDiv&&this.canvas.frame.removeChild(this.editModeDiv),this.closeDiv&&this.canvas.frame.removeChild(this.closeDiv),this.manipulationDiv=void 0,this.editModeDiv=void 0,this.closeDiv=void 0}},{key:"_createSeperator",value:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:1;this.manipulationDOM["seperatorLineDiv"+t]=document.createElement("div"),this.manipulationDOM["seperatorLineDiv"+t].className="vis-separator-line",this.manipulationDiv.appendChild(this.manipulationDOM["seperatorLineDiv"+t])}},{key:"_createAddNodeButton",value:function(t){var e=this._createButton("addNode","vis-button vis-add",t.addNode||this.options.locales.en.addNode);this.manipulationDiv.appendChild(e),this._bindHammerToDiv(e,this.addNodeMode.bind(this))}},{key:"_createAddEdgeButton",value:function(t){var e=this._createButton("addEdge","vis-button vis-connect",t.addEdge||this.options.locales.en.addEdge);this.manipulationDiv.appendChild(e),this._bindHammerToDiv(e,this.addEdgeMode.bind(this))}},{key:"_createEditNodeButton",value:function(t){var e=this._createButton("editNode","vis-button vis-edit",t.editNode||this.options.locales.en.editNode);this.manipulationDiv.appendChild(e),this._bindHammerToDiv(e,this.editNode.bind(this))}},{key:"_createEditEdgeButton",value:function(t){var e=this._createButton("editEdge","vis-button vis-edit",t.editEdge||this.options.locales.en.editEdge);this.manipulationDiv.appendChild(e),this._bindHammerToDiv(e,this.editEdgeMode.bind(this))}},{key:"_createDeleteButton",value:function(t){var e;e=this.options.rtl?"vis-button vis-delete-rtl":"vis-button vis-delete";var i=this._createButton("delete",e,t.del||this.options.locales.en.del);this.manipulationDiv.appendChild(i),this._bindHammerToDiv(i,this.deleteSelected.bind(this))}},{key:"_createBackButton",value:function(t){var e=this._createButton("back","vis-button vis-back",t.back||this.options.locales.en.back);this.manipulationDiv.appendChild(e),this._bindHammerToDiv(e,this.showManipulatorToolbar.bind(this))}},{key:"_createButton",value:function(t,e,i){var n=arguments.length>3&&void 0!==arguments[3]?arguments[3]:"vis-label";return this.manipulationDOM[t+"Div"]=document.createElement("div"),this.manipulationDOM[t+"Div"].className=e,this.manipulationDOM[t+"Label"]=document.createElement("div"),this.manipulationDOM[t+"Label"].className=n,this.manipulationDOM[t+"Label"].innerHTML=i,this.manipulationDOM[t+"Div"].appendChild(this.manipulationDOM[t+"Label"]),this.manipulationDOM[t+"Div"]}},{key:"_createDescription",value:function(t){this.manipulationDiv.appendChild(this._createButton("description","vis-button vis-none",t))}},{key:"_temporaryBindEvent",value:function(t,e){this.temporaryEventFunctions.push({event:t,boundFunction:e}),this.body.emitter.on(t,e)}},{key:"_temporaryBindUI",value:function(t,e){if(void 0===this.body.eventListeners[t])throw new Error("This UI function does not exist. Typo? You tried: "+t+" possible are: "+JSON.stringify(Object.keys(this.body.eventListeners)));this.temporaryUIFunctions[t]=this.body.eventListeners[t],this.body.eventListeners[t]=e}},{key:"_unbindTemporaryUIs",value:function(){for(var t in this.temporaryUIFunctions)this.temporaryUIFunctions.hasOwnProperty(t)&&(this.body.eventListeners[t]=this.temporaryUIFunctions[t],delete this.temporaryUIFunctions[t]);this.temporaryUIFunctions={}}},{key:"_unbindTemporaryEvents",value:function(){for(var t=0;t<this.temporaryEventFunctions.length;t++){var e=this.temporaryEventFunctions[t].event,i=this.temporaryEventFunctions[t].boundFunction;this.body.emitter.off(e,i)}this.temporaryEventFunctions=[]}},{key:"_bindHammerToDiv",value:function(t,e){var i=new Au(t,{});Av.onTouch(i,e),this.manipulationHammers.push(i)}},{key:"_cleanupTemporaryNodesAndEdges",value:function(){for(var t=0;t<this.temporaryIds.edges.length;t++){this.body.edges[this.temporaryIds.edges[t]].disconnect(),delete this.body.edges[this.temporaryIds.edges[t]];var e=this.body.edgeIndices.indexOf(this.temporaryIds.edges[t]);-1!==e&&this.body.edgeIndices.splice(e,1)}for(var i=0;i<this.temporaryIds.nodes.length;i++){delete this.body.nodes[this.temporaryIds.nodes[i]];var n=this.body.nodeIndices.indexOf(this.temporaryIds.nodes[i]);-1!==n&&this.body.nodeIndices.splice(n,1)}this.temporaryIds={nodes:[],edges:[]}}},{key:"_controlNodeTouch",value:function(t){this.selectionHandler.unselectAll(),this.lastTouch=this.body.functions.getPointer(t.center),this.lastTouch.translation=cs({},this.body.view.translation)}},{key:"_controlNodeDragStart",value:function(t){var e=this.lastTouch,i=this.selectionHandler._pointerToPositionObject(e),n=this.body.nodes[this.temporaryIds.nodes[0]],o=this.body.nodes[this.temporaryIds.nodes[1]],r=this.body.edges[this.edgeBeingEditedId];this.selectedControlNode=void 0;var s=n.isOverlappingWith(i),a=o.isOverlappingWith(i);!0===s?(this.selectedControlNode=n,r.edgeType.from=n):!0===a&&(this.selectedControlNode=o,r.edgeType.to=o),void 0!==this.selectedControlNode&&this.selectionHandler.selectObject(this.selectedControlNode),this.body.emitter.emit("_redraw")}},{key:"_controlNodeDrag",value:function(t){this.body.emitter.emit("disablePhysics");var e=this.body.functions.getPointer(t.center),i=this.canvas.DOMtoCanvas(e);void 0!==this.selectedControlNode?(this.selectedControlNode.x=i.x,this.selectedControlNode.y=i.y):this.interactionHandler.onDrag(t),this.body.emitter.emit("_redraw")}},{key:"_controlNodeDragEnd",value:function(t){var e=this.body.functions.getPointer(t.center),i=this.selectionHandler._pointerToPositionObject(e),n=this.body.edges[this.edgeBeingEditedId];if(void 0!==this.selectedControlNode){this.selectionHandler.unselectAll();for(var o=this.selectionHandler._getAllNodesOverlappingWith(i),r=void 0,s=o.length-1;s>=0;s--)if(o[s]!==this.selectedControlNode.id){r=this.body.nodes[o[s]];break}if(void 0!==r&&void 0!==this.selectedControlNode)if(!0===r.isCluster)alert(this.options.locales[this.options.locale].createEdgeError||this.options.locales.en.createEdgeError);else{var a=this.body.nodes[this.temporaryIds.nodes[0]];this.selectedControlNode.id===a.id?this._performEditEdge(r.id,n.to.id):this._performEditEdge(n.from.id,r.id)}else n.updateEdgeType(),this.body.emitter.emit("restorePhysics");this.body.emitter.emit("_redraw")}}},{key:"_handleConnect",value:function(t){if((new Date).valueOf()-this.touchTime>100){this.lastTouch=this.body.functions.getPointer(t.center),this.lastTouch.translation=cs({},this.body.view.translation);var e=this.lastTouch,i=this.selectionHandler.getNodeAt(e);if(void 0!==i)if(!0===i.isCluster)alert(this.options.locales[this.options.locale].createEdgeError||this.options.locales.en.createEdgeError);else{var n=this._getNewTargetNode(i.x,i.y);this.body.nodes[n.id]=n,this.body.nodeIndices.push(n.id);var o=this.body.functions.createEdge({id:"connectionEdge"+Jr(),from:i.id,to:n.id,physics:!1,smooth:{enabled:!0,type:"continuous",roundness:.5}});this.body.edges[o.id]=o,this.body.edgeIndices.push(o.id),this.temporaryIds.nodes.push(n.id),this.temporaryIds.edges.push(o.id)}this.touchTime=(new Date).valueOf()}}},{key:"_dragControlNode",value:function(t){var e=this.body.functions.getPointer(t.center),i=this.selectionHandler._pointerToPositionObject(e),n=void 0;void 0!==this.temporaryIds.edges[0]&&(n=this.body.edges[this.temporaryIds.edges[0]].fromId);for(var o=this.selectionHandler._getAllNodesOverlappingWith(i),r=void 0,s=o.length-1;s>=0;s--)if(-1===this.temporaryIds.nodes.indexOf(o[s])){r=this.body.nodes[o[s]];break}if(t.controlEdge={from:n,to:r?r.id:void 0},this.selectionHandler._generateClickEvent("controlNodeDragging",t,e),void 0!==this.temporaryIds.nodes[0]){var a=this.body.nodes[this.temporaryIds.nodes[0]];a.x=this.canvas._XconvertDOMtoCanvas(e.x),a.y=this.canvas._YconvertDOMtoCanvas(e.y),this.body.emitter.emit("_redraw")}else this.interactionHandler.onDrag(t)}},{key:"_finishConnect",value:function(t){var e=this.body.functions.getPointer(t.center),i=this.selectionHandler._pointerToPositionObject(e),n=void 0;void 0!==this.temporaryIds.edges[0]&&(n=this.body.edges[this.temporaryIds.edges[0]].fromId);for(var o=this.selectionHandler._getAllNodesOverlappingWith(i),r=void 0,s=o.length-1;s>=0;s--)if(-1===this.temporaryIds.nodes.indexOf(o[s])){r=this.body.nodes[o[s]];break}this._cleanupTemporaryNodesAndEdges(),void 0!==r&&(!0===r.isCluster?alert(this.options.locales[this.options.locale].createEdgeError||this.options.locales.en.createEdgeError):void 0!==this.body.nodes[n]&&void 0!==this.body.nodes[r.id]&&this._performAddEdge(n,r.id)),t.controlEdge={from:n,to:r?r.id:void 0},this.selectionHandler._generateClickEvent("controlNodeDragEnd",t,e),this.body.emitter.emit("_redraw")}},{key:"_dragStartEdge",value:function(t){var e=this.lastTouch;this.selectionHandler._generateClickEvent("dragStart",t,e,void 0,!0)}},{key:"_performAddNode",value:function(t){var e=this,i={id:Jr(),x:t.pointer.canvas.x,y:t.pointer.canvas.y,label:"new"};if("function"==typeof this.options.addNode){if(2!==this.options.addNode.length)throw this.showManipulatorToolbar(),new Error("The function for add does not support two arguments (data,callback)");this.options.addNode(i,(function(t){null!=t&&"addNode"===e.inMode&&e.body.data.nodes.getDataSet().add(t),e.showManipulatorToolbar()}))}else this.body.data.nodes.getDataSet().add(i),this.showManipulatorToolbar()}},{key:"_performAddEdge",value:function(t,e){var i=this,n={from:t,to:e};if("function"==typeof this.options.addEdge){if(2!==this.options.addEdge.length)throw new Error("The function for connect does not support two arguments (data,callback)");this.options.addEdge(n,(function(t){null!=t&&"addEdge"===i.inMode&&(i.body.data.edges.getDataSet().add(t),i.selectionHandler.unselectAll(),i.showManipulatorToolbar())}))}else this.body.data.edges.getDataSet().add(n),this.selectionHandler.unselectAll(),this.showManipulatorToolbar()}},{key:"_performEditEdge",value:function(t,e){var i=this,n={id:this.edgeBeingEditedId,from:t,to:e,label:this.body.data.edges._data[this.edgeBeingEditedId].label},o=this.options.editEdge;if("object"===Lu(o)&&(o=o.editWithoutDrag),"function"==typeof o){if(2!==o.length)throw new Error("The function for edit does not support two arguments (data, callback)");o(n,(function(t){null==t||"editEdge"!==i.inMode?(i.body.edges[n.id].updateEdgeType(),i.body.emitter.emit("_redraw"),i.showManipulatorToolbar()):(i.body.data.edges.getDataSet().update(t),i.selectionHandler.unselectAll(),i.showManipulatorToolbar())}))}else this.body.data.edges.getDataSet().update(n),this.selectionHandler.unselectAll(),this.showManipulatorToolbar()}}]),t}(),yy={black:"#000000",navy:"#000080",darkblue:"#00008B",mediumblue:"#0000CD",blue:"#0000FF",darkgreen:"#006400",green:"#008000",teal:"#008080",darkcyan:"#008B8B",deepskyblue:"#00BFFF",darkturquoise:"#00CED1",mediumspringgreen:"#00FA9A",lime:"#00FF00",springgreen:"#00FF7F",aqua:"#00FFFF",cyan:"#00FFFF",midnightblue:"#191970",dodgerblue:"#1E90FF",lightseagreen:"#20B2AA",forestgreen:"#228B22",seagreen:"#2E8B57",darkslategray:"#2F4F4F",limegreen:"#32CD32",mediumseagreen:"#3CB371",turquoise:"#40E0D0",royalblue:"#4169E1",steelblue:"#4682B4",darkslateblue:"#483D8B",mediumturquoise:"#48D1CC",indigo:"#4B0082",darkolivegreen:"#556B2F",cadetblue:"#5F9EA0",cornflowerblue:"#6495ED",mediumaquamarine:"#66CDAA",dimgray:"#696969",slateblue:"#6A5ACD",olivedrab:"#6B8E23",slategray:"#708090",lightslategray:"#778899",mediumslateblue:"#7B68EE",lawngreen:"#7CFC00",chartreuse:"#7FFF00",aquamarine:"#7FFFD4",maroon:"#800000",purple:"#800080",olive:"#808000",gray:"#808080",skyblue:"#87CEEB",lightskyblue:"#87CEFA",blueviolet:"#8A2BE2",darkred:"#8B0000",darkmagenta:"#8B008B",saddlebrown:"#8B4513",darkseagreen:"#8FBC8F",lightgreen:"#90EE90",mediumpurple:"#9370D8",darkviolet:"#9400D3",palegreen:"#98FB98",darkorchid:"#9932CC",yellowgreen:"#9ACD32",sienna:"#A0522D",brown:"#A52A2A",darkgray:"#A9A9A9",lightblue:"#ADD8E6",greenyellow:"#ADFF2F",paleturquoise:"#AFEEEE",lightsteelblue:"#B0C4DE",powderblue:"#B0E0E6",firebrick:"#B22222",darkgoldenrod:"#B8860B",mediumorchid:"#BA55D3",rosybrown:"#BC8F8F",darkkhaki:"#BDB76B",silver:"#C0C0C0",mediumvioletred:"#C71585",indianred:"#CD5C5C",peru:"#CD853F",chocolate:"#D2691E",tan:"#D2B48C",lightgrey:"#D3D3D3",palevioletred:"#D87093",thistle:"#D8BFD8",orchid:"#DA70D6",goldenrod:"#DAA520",crimson:"#DC143C",gainsboro:"#DCDCDC",plum:"#DDA0DD",burlywood:"#DEB887",lightcyan:"#E0FFFF",lavender:"#E6E6FA",darksalmon:"#E9967A",violet:"#EE82EE",palegoldenrod:"#EEE8AA",lightcoral:"#F08080",khaki:"#F0E68C",aliceblue:"#F0F8FF",honeydew:"#F0FFF0",azure:"#F0FFFF",sandybrown:"#F4A460",wheat:"#F5DEB3",beige:"#F5F5DC",whitesmoke:"#F5F5F5",mintcream:"#F5FFFA",ghostwhite:"#F8F8FF",salmon:"#FA8072",antiquewhite:"#FAEBD7",linen:"#FAF0E6",lightgoldenrodyellow:"#FAFAD2",oldlace:"#FDF5E6",red:"#FF0000",fuchsia:"#FF00FF",magenta:"#FF00FF",deeppink:"#FF1493",orangered:"#FF4500",tomato:"#FF6347",hotpink:"#FF69B4",coral:"#FF7F50",darkorange:"#FF8C00",lightsalmon:"#FFA07A",orange:"#FFA500",lightpink:"#FFB6C1",pink:"#FFC0CB",gold:"#FFD700",peachpuff:"#FFDAB9",navajowhite:"#FFDEAD",moccasin:"#FFE4B5",bisque:"#FFE4C4",mistyrose:"#FFE4E1",blanchedalmond:"#FFEBCD",papayawhip:"#FFEFD5",lavenderblush:"#FFF0F5",seashell:"#FFF5EE",cornsilk:"#FFF8DC",lemonchiffon:"#FFFACD",floralwhite:"#FFFAF0",snow:"#FFFAFA",yellow:"#FFFF00",lightyellow:"#FFFFE0",ivory:"#FFFFF0",white:"#FFFFFF"},my=function(){function t(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:1;Bu(this,t),this.pixelRatio=e,this.generated=!1,this.centerCoordinates={x:144.5,y:144.5},this.r=289*.49,this.color={r:255,g:255,b:255,a:1},this.hueCircle=void 0,this.initialColor={r:255,g:255,b:255,a:1},this.previousColor=void 0,this.applied=!1,this.updateCallback=function(){},this.closeCallback=function(){},this._create()}return Wu(t,[{key:"insertTo",value:function(t){void 0!==this.hammer&&(this.hammer.destroy(),this.hammer=void 0),this.container=t,this.container.appendChild(this.frame),this._bindHammer(),this._setSize()}},{key:"setUpdateCallback",value:function(t){if("function"!=typeof t)throw new Error("Function attempted to set as colorPicker update callback is not a function.");this.updateCallback=t}},{key:"setCloseCallback",value:function(t){if("function"!=typeof t)throw new Error("Function attempted to set as colorPicker closing callback is not a function.");this.closeCallback=t}},{key:"_isColorString",value:function(t){if("string"==typeof t)return yy[t]}},{key:"setColor",value:function(t){var e=!(arguments.length>1&&void 0!==arguments[1])||arguments[1];if("none"!==t){var i,n=this._isColorString(t);if(void 0!==n&&(t=n),!0===ss(t)){if(!0===Xs(t)){var o=t.substr(4).substr(0,t.length-5).split(",");i={r:o[0],g:o[1],b:o[2],a:1}}else if(!0===$s(t)){var r=t.substr(5).substr(0,t.length-6).split(",");i={r:r[0],g:r[1],b:r[2],a:r[3]}}else if(!0===Zs(t)){var s=Ys(t);i={r:s.r,g:s.g,b:s.b,a:1}}}else if(t instanceof Object&&void 0!==t.r&&void 0!==t.g&&void 0!==t.b){var a=void 0!==t.a?t.a:"1.0";i={r:t.r,g:t.g,b:t.b,a:a}}if(void 0===i)throw new Error("Unknown color passed to the colorPicker. Supported are strings: rgb, hex, rgba. Object: rgb ({r:r,g:g,b:b,[a:a]}). Supplied: "+JSON.stringify(t));this._setColor(i,e)}}},{key:"show",value:function(){void 0!==this.closeCallback&&(this.closeCallback(),this.closeCallback=void 0),this.applied=!1,this.frame.style.display="block",this._generateHueCircle()}},{key:"_hide",value:function(){var t=this,e=!(arguments.length>0&&void 0!==arguments[0])||arguments[0];!0===e&&(this.previousColor=cs({},this.color)),!0===this.applied&&this.updateCallback(this.initialColor),this.frame.style.display="none",setTimeout((function(){void 0!==t.closeCallback&&(t.closeCallback(),t.closeCallback=void 0)}),0)}},{key:"_save",value:function(){this.updateCallback(this.color),this.applied=!1,this._hide()}},{key:"_apply",value:function(){this.applied=!0,this.updateCallback(this.color),this._updatePicker(this.color)}},{key:"_loadLast",value:function(){void 0!==this.previousColor?this.setColor(this.previousColor,!1):alert("There is no last color to load...")}},{key:"_setColor",value:function(t){var e=!(arguments.length>1&&void 0!==arguments[1])||arguments[1];!0===e&&(this.initialColor=cs({},t)),this.color=t;var i=Bs(t.r,t.g,t.b),n=2*Math.PI,o=this.r*i.s,r=this.centerCoordinates.x+o*Math.sin(n*i.h),s=this.centerCoordinates.y+o*Math.cos(n*i.h);this.colorPickerSelector.style.left=r-.5*this.colorPickerSelector.clientWidth+"px",this.colorPickerSelector.style.top=s-.5*this.colorPickerSelector.clientHeight+"px",this._updatePicker(t)}},{key:"_setOpacity",value:function(t){this.color.a=t/100,this._updatePicker(this.color)}},{key:"_setBrightness",value:function(t){var e=Bs(this.color.r,this.color.g,this.color.b);e.v=t/100;var i=Us(e.h,e.s,e.v);i.a=this.color.a,this.color=i,this._updatePicker()}},{key:"_updatePicker",value:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:this.color,e=Bs(t.r,t.g,t.b),i=this.colorPickerCanvas.getContext("2d");void 0===this.pixelRation&&(this.pixelRatio=(window.devicePixelRatio||1)/(i.webkitBackingStorePixelRatio||i.mozBackingStorePixelRatio||i.msBackingStorePixelRatio||i.oBackingStorePixelRatio||i.backingStorePixelRatio||1)),i.setTransform(this.pixelRatio,0,0,this.pixelRatio,0,0);var n=this.colorPickerCanvas.clientWidth,o=this.colorPickerCanvas.clientHeight;i.clearRect(0,0,n,o),i.putImageData(this.hueCircle,0,0),i.fillStyle="rgba(0,0,0,"+(1-e.v)+")",i.circle(this.centerCoordinates.x,this.centerCoordinates.y,this.r),i.fill(),this.brightnessRange.value=100*e.v,this.opacityRange.value=100*t.a,this.initialColorDiv.style.backgroundColor="rgba("+this.initialColor.r+","+this.initialColor.g+","+this.initialColor.b+","+this.initialColor.a+")",this.newColorDiv.style.backgroundColor="rgba("+this.color.r+","+this.color.g+","+this.color.b+","+this.color.a+")"}},{key:"_setSize",value:function(){this.colorPickerCanvas.style.width="100%",this.colorPickerCanvas.style.height="100%",this.colorPickerCanvas.width=289*this.pixelRatio,this.colorPickerCanvas.height=289*this.pixelRatio}},{key:"_create",value:function(){if(this.frame=document.createElement("div"),this.frame.className="vis-color-picker",this.colorPickerDiv=document.createElement("div"),this.colorPickerSelector=document.createElement("div"),this.colorPickerSelector.className="vis-selector",this.colorPickerDiv.appendChild(this.colorPickerSelector),this.colorPickerCanvas=document.createElement("canvas"),this.colorPickerDiv.appendChild(this.colorPickerCanvas),this.colorPickerCanvas.getContext){var t=this.colorPickerCanvas.getContext("2d");this.pixelRatio=(window.devicePixelRatio||1)/(t.webkitBackingStorePixelRatio||t.mozBackingStorePixelRatio||t.msBackingStorePixelRatio||t.oBackingStorePixelRatio||t.backingStorePixelRatio||1),this.colorPickerCanvas.getContext("2d").setTransform(this.pixelRatio,0,0,this.pixelRatio,0,0)}else{var e=document.createElement("DIV");e.style.color="red",e.style.fontWeight="bold",e.style.padding="10px",e.innerHTML="Error: your browser does not support HTML canvas",this.colorPickerCanvas.appendChild(e)}this.colorPickerDiv.className="vis-color",this.opacityDiv=document.createElement("div"),this.opacityDiv.className="vis-opacity",this.brightnessDiv=document.createElement("div"),this.brightnessDiv.className="vis-brightness",this.arrowDiv=document.createElement("div"),this.arrowDiv.className="vis-arrow",this.opacityRange=document.createElement("input");try{this.opacityRange.type="range",this.opacityRange.min="0",this.opacityRange.max="100"}catch(t){}this.opacityRange.value="100",this.opacityRange.className="vis-range",this.brightnessRange=document.createElement("input");try{this.brightnessRange.type="range",this.brightnessRange.min="0",this.brightnessRange.max="100"}catch(t){}this.brightnessRange.value="100",this.brightnessRange.className="vis-range",this.opacityDiv.appendChild(this.opacityRange),this.brightnessDiv.appendChild(this.brightnessRange);var i=this;this.opacityRange.onchange=function(){i._setOpacity(this.value)},this.opacityRange.oninput=function(){i._setOpacity(this.value)},this.brightnessRange.onchange=function(){i._setBrightness(this.value)},this.brightnessRange.oninput=function(){i._setBrightness(this.value)},this.brightnessLabel=document.createElement("div"),this.brightnessLabel.className="vis-label vis-brightness",this.brightnessLabel.innerHTML="brightness:",this.opacityLabel=document.createElement("div"),this.opacityLabel.className="vis-label vis-opacity",this.opacityLabel.innerHTML="opacity:",this.newColorDiv=document.createElement("div"),this.newColorDiv.className="vis-new-color",this.newColorDiv.innerHTML="new",this.initialColorDiv=document.createElement("div"),this.initialColorDiv.className="vis-initial-color",this.initialColorDiv.innerHTML="initial",this.cancelButton=document.createElement("div"),this.cancelButton.className="vis-button vis-cancel",this.cancelButton.innerHTML="cancel",this.cancelButton.onclick=this._hide.bind(this,!1),this.applyButton=document.createElement("div"),this.applyButton.className="vis-button vis-apply",this.applyButton.innerHTML="apply",this.applyButton.onclick=this._apply.bind(this),this.saveButton=document.createElement("div"),this.saveButton.className="vis-button vis-save",this.saveButton.innerHTML="save",this.saveButton.onclick=this._save.bind(this),this.loadButton=document.createElement("div"),this.loadButton.className="vis-button vis-load",this.loadButton.innerHTML="load last",this.loadButton.onclick=this._loadLast.bind(this),this.frame.appendChild(this.colorPickerDiv),this.frame.appendChild(this.arrowDiv),this.frame.appendChild(this.brightnessLabel),this.frame.appendChild(this.brightnessDiv),this.frame.appendChild(this.opacityLabel),this.frame.appendChild(this.opacityDiv),this.frame.appendChild(this.newColorDiv),this.frame.appendChild(this.initialColorDiv),this.frame.appendChild(this.cancelButton),this.frame.appendChild(this.applyButton),this.frame.appendChild(this.saveButton),this.frame.appendChild(this.loadButton)}},{key:"_bindHammer",value:function(){var t=this;this.drag={},this.pinch={},this.hammer=new Au(this.colorPickerCanvas),this.hammer.get("pinch").set({enable:!0}),Av.onTouch(this.hammer,(function(e){t._moveSelector(e)})),this.hammer.on("tap",(function(e){t._moveSelector(e)})),this.hammer.on("panstart",(function(e){t._moveSelector(e)})),this.hammer.on("panmove",(function(e){t._moveSelector(e)})),this.hammer.on("panend",(function(e){t._moveSelector(e)}))}},{key:"_generateHueCircle",value:function(){if(!1===this.generated){var t=this.colorPickerCanvas.getContext("2d");void 0===this.pixelRation&&(this.pixelRatio=(window.devicePixelRatio||1)/(t.webkitBackingStorePixelRatio||t.mozBackingStorePixelRatio||t.msBackingStorePixelRatio||t.oBackingStorePixelRatio||t.backingStorePixelRatio||1)),t.setTransform(this.pixelRatio,0,0,this.pixelRatio,0,0);var e,i,n,o,r=this.colorPickerCanvas.clientWidth,s=this.colorPickerCanvas.clientHeight;t.clearRect(0,0,r,s),this.centerCoordinates={x:.5*r,y:.5*s},this.r=.49*r;var a,h=2*Math.PI/360,d=1/this.r;for(n=0;n<360;n++)for(o=0;o<this.r;o++)e=this.centerCoordinates.x+o*Math.sin(h*n),i=this.centerCoordinates.y+o*Math.cos(h*n),a=Us(n*(1/360),o*d,1),t.fillStyle="rgb("+a.r+","+a.g+","+a.b+")",t.fillRect(e-.5,i-.5,2,2);t.strokeStyle="rgba(0,0,0,1)",t.circle(this.centerCoordinates.x,this.centerCoordinates.y,this.r),t.stroke(),this.hueCircle=t.getImageData(0,0,r,s)}this.generated=!0}},{key:"_moveSelector",value:function(t){var e=this.colorPickerDiv.getBoundingClientRect(),i=t.center.x-e.left,n=t.center.y-e.top,o=.5*this.colorPickerDiv.clientHeight,r=.5*this.colorPickerDiv.clientWidth,s=i-r,a=n-o,h=Math.atan2(s,a),d=.98*Math.min(Math.sqrt(s*s+a*a),r),l=Math.cos(h)*d+o,u=Math.sin(h)*d+r;this.colorPickerSelector.style.top=l-.5*this.colorPickerSelector.clientHeight+"px",this.colorPickerSelector.style.left=u-.5*this.colorPickerSelector.clientWidth+"px";var c=h/(2*Math.PI);c=c<0?c+1:c;var f=d/this.r,p=Bs(this.color.r,this.color.g,this.color.b);p.h=c,p.s=f;var v=Us(p.h,p.s,p.v);v.a=this.color.a,this.color=v,this.initialColorDiv.style.backgroundColor="rgba("+this.initialColor.r+","+this.initialColor.g+","+this.initialColor.b+","+this.initialColor.a+")",this.newColorDiv.style.backgroundColor="rgba("+this.color.r+","+this.color.g+","+this.color.b+","+this.color.a+")"}}]),t}(),by=function(){function t(e,i,n){var o=arguments.length>3&&void 0!==arguments[3]?arguments[3]:1;Bu(this,t),this.parent=e,this.changedOptions=[],this.container=i,this.allowCreation=!1,this.options={},this.initialized=!1,this.popupCounter=0,this.defaultOptions={enabled:!1,filter:!0,container:void 0,showButton:!0},cs(this.options,this.defaultOptions),this.configureOptions=n,this.moduleOptions={},this.domElements=[],this.popupDiv={},this.popupLimit=5,this.popupHistory={},this.colorPicker=new my(o),this.wrapper=void 0}return Wu(t,[{key:"setOptions",value:function(t){if(void 0!==t){this.popupHistory={},this._removePopup();var e=!0;if("string"==typeof t)this.options.filter=t;else if(t instanceof Array)this.options.filter=t.join();else if("object"===Lu(t)){if(null==t)throw new TypeError("options cannot be null");void 0!==t.container&&(this.options.container=t.container),void 0!==t.filter&&(this.options.filter=t.filter),void 0!==t.showButton&&(this.options.showButton=t.showButton),void 0!==t.enabled&&(e=t.enabled)}else"boolean"==typeof t?(this.options.filter=!0,e=t):"function"==typeof t&&(this.options.filter=t,e=!0);!1===this.options.filter&&(e=!1),this.options.enabled=e}this._clean()}},{key:"setModuleOptions",value:function(t){this.moduleOptions=t,!0===this.options.enabled&&(this._clean(),void 0!==this.options.container&&(this.container=this.options.container),this._create())}},{key:"_create",value:function(){this._clean(),this.changedOptions=[];var t=this.options.filter,e=0,i=!1;for(var n in this.configureOptions)this.configureOptions.hasOwnProperty(n)&&(this.allowCreation=!1,i=!1,"function"==typeof t?i=(i=t(n,[]))||this._handleObject(this.configureOptions[n],[n],!0):!0!==t&&-1===t.indexOf(n)||(i=!0),!1!==i&&(this.allowCreation=!0,e>0&&this._makeItem([]),this._makeHeader(n),this._handleObject(this.configureOptions[n],[n])),e++);this._makeButton(),this._push()}},{key:"_push",value:function(){this.wrapper=document.createElement("div"),this.wrapper.className="vis-configuration-wrapper",this.container.appendChild(this.wrapper);for(var t=0;t<this.domElements.length;t++)this.wrapper.appendChild(this.domElements[t]);this._showPopupIfNeeded()}},{key:"_clean",value:function(){for(var t=0;t<this.domElements.length;t++)this.wrapper.removeChild(this.domElements[t]);void 0!==this.wrapper&&(this.container.removeChild(this.wrapper),this.wrapper=void 0),this.domElements=[],this._removePopup()}},{key:"_getValue",value:function(t){for(var e=this.moduleOptions,i=0;i<t.length;i++){if(void 0===e[t[i]]){e=void 0;break}e=e[t[i]]}return e}},{key:"_makeItem",value:function(t){if(!0===this.allowCreation){var e=document.createElement("div");e.className="vis-configuration vis-config-item vis-config-s"+t.length;for(var i=arguments.length,n=new Array(i>1?i-1:0),o=1;o<i;o++)n[o-1]=arguments[o];return n.forEach((function(t){e.appendChild(t)})),this.domElements.push(e),this.domElements.length}return 0}},{key:"_makeHeader",value:function(t){var e=document.createElement("div");e.className="vis-configuration vis-config-header",e.innerHTML=t,this._makeItem([],e)}},{key:"_makeLabel",value:function(t,e){var i=arguments.length>2&&void 0!==arguments[2]&&arguments[2],n=document.createElement("div");return n.className="vis-configuration vis-config-label vis-config-s"+e.length,n.innerHTML=!0===i?"<i><b>"+t+":</b></i>":t+":",n}},{key:"_makeDropdown",value:function(t,e,i){var n=document.createElement("select");n.className="vis-configuration vis-config-select";var o=0;void 0!==e&&-1!==t.indexOf(e)&&(o=t.indexOf(e));for(var r=0;r<t.length;r++){var s=document.createElement("option");s.value=t[r],r===o&&(s.selected="selected"),s.innerHTML=t[r],n.appendChild(s)}var a=this;n.onchange=function(){a._update(this.value,i)};var h=this._makeLabel(i[i.length-1],i);this._makeItem(i,h,n)}},{key:"_makeRange",value:function(t,e,i){var n=t[0],o=t[1],r=t[2],s=t[3],a=document.createElement("input");a.className="vis-configuration vis-config-range";try{a.type="range",a.min=o,a.max=r}catch(t){}a.step=s;var h="",d=0;if(void 0!==e){e<0&&1.2*e<o?(a.min=Math.ceil(1.2*e),d=a.min,h="range increased"):e/1.2<o&&(a.min=Math.ceil(e/1.2),d=a.min,h="range increased"),1.2*e>r&&1!==r&&(a.max=Math.ceil(1.2*e),d=a.max,h="range increased"),a.value=e}else a.value=n;var l=document.createElement("input");l.className="vis-configuration vis-config-rangeinput",l.value=a.value;var u=this;a.onchange=function(){l.value=this.value,u._update(Number(this.value),i)},a.oninput=function(){l.value=this.value};var c=this._makeLabel(i[i.length-1],i),f=this._makeItem(i,c,a,l);""!==h&&this.popupHistory[f]!==d&&(this.popupHistory[f]=d,this._setupPopup(h,f))}},{key:"_makeButton",value:function(){var t=this;if(!0===this.options.showButton){var e=document.createElement("div");e.className="vis-configuration vis-config-button",e.innerHTML="generate options",e.onclick=function(){t._printOptions()},e.onmouseover=function(){e.className="vis-configuration vis-config-button hover"},e.onmouseout=function(){e.className="vis-configuration vis-config-button"},this.optionsContainer=document.createElement("div"),this.optionsContainer.className="vis-configuration vis-config-option-container",this.domElements.push(this.optionsContainer),this.domElements.push(e)}}},{key:"_setupPopup",value:function(t,e){var i=this;if(!0===this.initialized&&!0===this.allowCreation&&this.popupCounter<this.popupLimit){var n=document.createElement("div");n.id="vis-configuration-popup",n.className="vis-configuration-popup",n.innerHTML=t,n.onclick=function(){i._removePopup()},this.popupCounter+=1,this.popupDiv={html:n,index:e}}}},{key:"_removePopup",value:function(){void 0!==this.popupDiv.html&&(this.popupDiv.html.parentNode.removeChild(this.popupDiv.html),clearTimeout(this.popupDiv.hideTimeout),clearTimeout(this.popupDiv.deleteTimeout),this.popupDiv={})}},{key:"_showPopupIfNeeded",value:function(){var t=this;if(void 0!==this.popupDiv.html){var e=this.domElements[this.popupDiv.index].getBoundingClientRect();this.popupDiv.html.style.left=e.left+"px",this.popupDiv.html.style.top=e.top-30+"px",document.body.appendChild(this.popupDiv.html),this.popupDiv.hideTimeout=setTimeout((function(){t.popupDiv.html.style.opacity=0}),1500),this.popupDiv.deleteTimeout=setTimeout((function(){t._removePopup()}),1800)}}},{key:"_makeCheckbox",value:function(t,e,i){var 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n=this.body.nodeIndices,o=this.body.nodes,r=0,s=0,a=0,h=o[t].x,d=o[t].y,l=this.K_matrix[t],u=this.L_matrix[t],c=0;c<n.length;c++){var f=n[c];if(f!==t){var p=o[f].x,v=o[f].y,g=l[f],y=u[f],m=1/Math.pow(Math.pow(h-p,2)+Math.pow(d-v,2),1.5);r+=g*(1-y*Math.pow(d-v,2)*m),s+=g*(y*(h-p)*(d-v)*m),a+=g*(1-y*Math.pow(h-p,2)*m)}}var b=(e/r+i/s)/(s/r-a/s),_=-(s*b+e)/r;o[t].x+=_,o[t].y+=b,this._updateE_matrix(t)}},{key:"_createL_matrix",value:function(t){var e=this.body.nodeIndices,i=this.springLength;this.L_matrix=[];for(var n=0;n<e.length;n++){this.L_matrix[e[n]]={};for(var o=0;o<e.length;o++)this.L_matrix[e[n]][e[o]]=i*t[e[n]][e[o]]}}},{key:"_createK_matrix",value:function(t){var e=this.body.nodeIndices,i=this.springConstant;this.K_matrix=[];for(var n=0;n<e.length;n++){this.K_matrix[e[n]]={};for(var o=0;o<e.length;o++)this.K_matrix[e[n]][e[o]]=i*Math.pow(t[e[n]][e[o]],-2)}}},{key:"_createE_matrix",value:function(){var t=this.body.nodeIndices,e=this.body.nodes;this.E_matrix={},this.E_sums={};for(var i=0;i<t.length;i++)this.E_matrix[t[i]]=[];for(var n=0;n<t.length;n++){for(var o=t[n],r=e[o].x,s=e[o].y,a=0,h=0,d=n;d<t.length;d++){var l=t[d];if(l!==o){var u=e[l].x,c=e[l].y,f=1/Math.sqrt(Math.pow(r-u,2)+Math.pow(s-c,2));this.E_matrix[o][d]=[this.K_matrix[o][l]*(r-u-this.L_matrix[o][l]*(r-u)*f),this.K_matrix[o][l]*(s-c-this.L_matrix[o][l]*(s-c)*f)],this.E_matrix[l][n]=this.E_matrix[o][d],a+=this.E_matrix[o][d][0],h+=this.E_matrix[o][d][1]}}this.E_sums[o]=[a,h]}}},{key:"_updateE_matrix",value:function(t){for(var e=this.body.nodeIndices,i=this.body.nodes,n=this.E_matrix[t],o=this.K_matrix[t],r=this.L_matrix[t],s=i[t].x,a=i[t].y,h=0,d=0,l=0;l<e.length;l++){var u=e[l];if(u!==t){var c=n[l],f=c[0],p=c[1],v=i[u].x,g=i[u].y,y=1/Math.sqrt(Math.pow(s-v,2)+Math.pow(a-g,2)),m=o[u]*(s-v-r[u]*(s-v)*y),b=o[u]*(a-g-r[u]*(a-g)*y);n[l]=[m,b],h+=m,d+=b;var _=this.E_sums[u];_[0]+=m-f,_[1]+=b-p}}this.E_sums[t]=[h,d]}}]),t}();function Cy(t,e,i){var n=this;if(!(this instanceof Cy))throw new SyntaxError("Constructor must be called with the new operator");this.options={},this.defaultOptions={locale:"en",locales:zu,clickToUse:!1},cs(this.options,this.defaultOptions),this.body={container:t,nodes:{},nodeIndices:[],edges:{},edgeIndices:[],emitter:{on:this.on.bind(this),off:this.off.bind(this),emit:this.emit.bind(this),once:this.once.bind(this)},eventListeners:{onTap:function(){},onTouch:function(){},onDoubleTap:function(){},onHold:function(){},onDragStart:function(){},onDrag:function(){},onDragEnd:function(){},onMouseWheel:function(){},onPinch:function(){},onMouseMove:function(){},onRelease:function(){},onContext:function(){}},data:{nodes:null,edges:null},functions:{createNode:function(){},createEdge:function(){},getPointer:function(){}},modules:{},view:{scale:1,translation:{x:0,y:0}}},this.bindEventListeners(),this.images=new ec((function(){return n.body.emitter.emit("_requestRedraw")})),this.groups=new ic,this.canvas=new Rv(this.body),this.selectionHandler=new Wv(this.body,this.canvas),this.interactionHandler=new Hv(this.body,this.canvas,this.selectionHandler),this.view=new zv(this.body,this.canvas),this.renderer=new Fv(this.body,this.canvas),this.physics=new Ev(this.body),this.layoutEngine=new vy(this.body),this.clustering=new Nv(this.body),this.manipulation=new gy(this.body,this.canvas,this.selectionHandler,this.interactionHandler),this.nodesHandler=new Gp(this.body,this.images,this.groups,this.layoutEngine),this.edgesHandler=new bv(this.body,this.images,this.groups),this.body.modules.kamadaKawai=new Ty(this.body,150,.05),this.body.modules.clustering=this.clustering,this.canvas._create(),this.setOptions(i),this.setData(e)}ri(Cy.prototype),Cy.prototype.setOptions=function(t){var e=this;if(null===t&&(t=void 0),void 0!==t){!0===Vp.validate(t,Oy)&&console.log("%cErrors have been found in the supplied options object.",Wp);if(ps(["locale","locales","clickToUse"],this.options,t),t=this.layoutEngine.setOptions(t.layout,t),this.canvas.setOptions(t),this.groups.setOptions(t.groups),this.nodesHandler.setOptions(t.nodes),this.edgesHandler.setOptions(t.edges),this.physics.setOptions(t.physics),this.manipulation.setOptions(t.manipulation,t,this.options),this.interactionHandler.setOptions(t.interaction),this.renderer.setOptions(t.interaction),this.selectionHandler.setOptions(t.interaction),void 0!==t.groups&&this.body.emitter.emit("refreshNodes"),"configure"in t&&(this.configurator||(this.configurator=new by(this,this.body.container,Dy,this.canvas.pixelRatio)),this.configurator.setOptions(t.configure)),this.configurator&&!0===this.configurator.options.enabled){var i={nodes:{},edges:{},layout:{},interaction:{},manipulation:{},physics:{},global:{}};gs(i.nodes,this.nodesHandler.options),gs(i.edges,this.edgesHandler.options),gs(i.layout,this.layoutEngine.options),gs(i.interaction,this.selectionHandler.options),gs(i.interaction,this.renderer.options),gs(i.interaction,this.interactionHandler.options),gs(i.manipulation,this.manipulation.options),gs(i.physics,this.physics.options),gs(i.global,this.canvas.options),gs(i.global,this.options),this.configurator.setModuleOptions(i)}void 0!==t.clickToUse?!0===t.clickToUse?void 0===this.activator&&(this.activator=new ju(this.canvas.frame),this.activator.on("change",(function(){e.body.emitter.emit("activate")}))):(void 0!==this.activator&&(this.activator.destroy(),delete this.activator),this.body.emitter.emit("activate")):this.body.emitter.emit("activate"),this.canvas.setSize(),this.body.emitter.emit("startSimulation")}},Cy.prototype._updateVisibleIndices=function(){var t=this.body.nodes,e=this.body.edges;for(var i in this.body.nodeIndices=[],this.body.edgeIndices=[],t)t.hasOwnProperty(i)&&(this.clustering._isClusteredNode(i)||!1!==t[i].options.hidden||this.body.nodeIndices.push(t[i].id));for(var n in e)if(e.hasOwnProperty(n)){var o=e[n],r=t[o.fromId],s=t[o.toId],a=void 0!==r&&void 0!==s;!this.clustering._isClusteredEdge(n)&&!1===o.options.hidden&&a&&!1===r.options.hidden&&!1===s.options.hidden&&this.body.edgeIndices.push(o.id)}},Cy.prototype.bindEventListeners=function(){var t=this;this.body.emitter.on("_dataChanged",(function(){t.edgesHandler._updateState(),t.body.emitter.emit("_dataUpdated")})),this.body.emitter.on("_dataUpdated",(function(){t.clustering._updateState(),t._updateVisibleIndices(),t._updateValueRange(t.body.nodes),t._updateValueRange(t.body.edges),t.body.emitter.emit("startSimulation"),t.body.emitter.emit("_requestRedraw")}))},Cy.prototype.setData=function(t){if(this.body.emitter.emit("resetPhysics"),this.body.emitter.emit("_resetData"),this.selectionHandler.unselectAll(),t&&t.dot&&(t.nodes||t.edges))throw new SyntaxError('Data must contain either parameter "dot" or  parameter pair "nodes" and "edges", but not both.');if(this.setOptions(t&&t.options),t&&t.dot){console.log("The dot property has been deprecated. Please use the static convertDot method to convert DOT into vis.network format and use the normal data format with nodes and edges. This converter is used like this: var data = vis.network.convertDot(dotString);");var e=md.DOTToGraph(t.dot);this.setData(e)}else if(t&&t.gephi){console.log("The gephi property has been deprecated. Please use the static convertGephi method to convert gephi into vis.network format and use the normal data format with nodes and edges. This converter is used like this: var data = vis.network.convertGephi(gephiJson);");var i=Sd(t.gephi);this.setData(i)}else this.nodesHandler.setData(t&&t.nodes,!0),this.edgesHandler.setData(t&&t.edges,!0),this.body.emitter.emit("_dataChanged"),this.body.emitter.emit("_dataLoaded"),this.body.emitter.emit("initPhysics")},Cy.prototype.destroy=function(){for(var t in this.body.emitter.emit("destroy"),this.body.emitter.off(),this.off(),delete this.groups,delete this.canvas,delete this.selectionHandler,delete this.interactionHandler,delete this.view,delete this.renderer,delete this.physics,delete this.layoutEngine,delete this.clustering,delete this.manipulation,delete this.nodesHandler,delete this.edgesHandler,delete this.configurator,delete this.images,this.body.nodes)this.body.nodes.hasOwnProperty(t)&&delete this.body.nodes[t];for(var e in this.body.edges)this.body.edges.hasOwnProperty(e)&&delete this.body.edges[e];rs(this.body.container)},Cy.prototype._updateValueRange=function(t){var 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this.clustering.cluster.apply(this.clustering,arguments)},Cy.prototype.getNodesInCluster=function(){return this.clustering.getNodesInCluster.apply(this.clustering,arguments)},Cy.prototype.clusterByConnection=function(){return this.clustering.clusterByConnection.apply(this.clustering,arguments)},Cy.prototype.clusterByHubsize=function(){return this.clustering.clusterByHubsize.apply(this.clustering,arguments)},Cy.prototype.clusterOutliers=function(){return this.clustering.clusterOutliers.apply(this.clustering,arguments)},Cy.prototype.getSeed=function(){return this.layoutEngine.getSeed.apply(this.layoutEngine,arguments)},Cy.prototype.enableEditMode=function(){return this.manipulation.enableEditMode.apply(this.manipulation,arguments)},Cy.prototype.disableEditMode=function(){return this.manipulation.disableEditMode.apply(this.manipulation,arguments)},Cy.prototype.addNodeMode=function(){return 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this.nodesHandler.moveNode.apply(this.nodesHandler,arguments)},Cy.prototype.getBoundingBox=function(){return this.nodesHandler.getBoundingBox.apply(this.nodesHandler,arguments)},Cy.prototype.getConnectedNodes=function(t){return void 0!==this.body.nodes[t]?this.nodesHandler.getConnectedNodes.apply(this.nodesHandler,arguments):this.edgesHandler.getConnectedNodes.apply(this.edgesHandler,arguments)},Cy.prototype.getConnectedEdges=function(){return this.nodesHandler.getConnectedEdges.apply(this.nodesHandler,arguments)},Cy.prototype.startSimulation=function(){return this.physics.startSimulation.apply(this.physics,arguments)},Cy.prototype.stopSimulation=function(){return this.physics.stopSimulation.apply(this.physics,arguments)},Cy.prototype.stabilize=function(){return this.physics.stabilize.apply(this.physics,arguments)},Cy.prototype.getSelection=function(){return this.selectionHandler.getSelection.apply(this.selectionHandler,arguments)},Cy.prototype.setSelection=function(){return 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Use moment.locale instead.",pe),o.langData=D("moment.langData is deprecated. 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Please use toISOString() instead (notice the capitals)",on),rn.lang=ri,V("X",0,0,"unix"),V("x",0,0,"valueOf"),lt("x",rt),lt("X",/[+-]?\d+(\.\d{1,3})?/),pt("X",(function(t,e,i){i._d=new Date(1e3*parseFloat(t,10))})),pt("x",(function(t,e,i){i._d=new Date(x(t))})),o.version="2.24.0",i=Fe,o.fn=xi,o.min=function(){return Ye("isBefore",[].slice.call(arguments,0))},o.max=function(){return Ye("isAfter",[].slice.call(arguments,0))},o.now=function(){return Date.now?Date.now():+new Date},o.utc=f,o.unix=function(t){return Fe(1e3*t)},o.months=function(t,e){return Mi(t,e,"months")},o.isDate=d,o.locale=pe,o.invalid=g,o.duration=$e,o.isMoment=w,o.weekdays=function(t,e,i){return Ei(t,e,i,"weekdays")},o.parseZone=function(){return Fe.apply(null,arguments).parseZone()},o.localeData=ge,o.isDuration=Le,o.monthsShort=function(t,e){return Mi(t,e,"monthsShort")},o.weekdaysMin=function(t,e,i){return Ei(t,e,i,"weekdaysMin")},o.defineLocale=ve,o.updateLocale=function(t,e){if(null!=e){var i,n,o=de;null!=(n=fe(t))&&(o=n._config),e=P(o,e),(i=new I(e)).parentLocale=le[t],le[t]=i,pe(t)}else null!=le[t]&&(null!=le[t].parentLocale?le[t]=le[t].parentLocale:null!=le[t]&&delete le[t]);return le[t]},o.locales=function(){return M(le)},o.weekdaysShort=function(t,e,i){return Ei(t,e,i,"weekdaysShort")},o.normalizeUnits=A,o.relativeTimeRounding=function(t){return void 0===t?Ji:"function"==typeof t&&(Ji=t,!0)},o.relativeTimeThreshold=function(t,e){return void 0!==Qi[t]&&(void 0===e?Qi[t]:(Qi[t]=e,"s"===t&&(Qi.ss=e-1),!0))},o.calendarFormat=function(t,e){var i=t.diff(e,"days",!0);return i<-6?"sameElse":i<-1?"lastWeek":i<0?"lastDay":i<1?"sameDay":i<2?"nextDay":i<7?"nextWeek":"sameElse"},o.prototype=xi,o.HTML5_FMT={DATETIME_LOCAL:"YYYY-MM-DDTHH:mm",DATETIME_LOCAL_SECONDS:"YYYY-MM-DDTHH:mm:ss",DATETIME_LOCAL_MS:"YYYY-MM-DDTHH:mm:ss.SSS",DATE:"YYYY-MM-DD",TIME:"HH:mm",TIME_SECONDS:"HH:mm:ss",TIME_MS:"HH:mm:ss.SSS",WEEK:"GGGG-[W]WW",MONTH:"YYYY-MM"},o}()})),By="undefined"!=typeof window&&window.moment||Ly,Hy=Object.freeze({__proto__:null,default:By,__moduleExports:By}),Wy={Images:ec,dotparser:bd,gephiParser:Od,allOptions:My,convertDot:yd,convertGephi:Sd},Vy=Object.freeze({__proto__:null,network:Wy,DOMutil:zy,util:aa,data:nf,moment:Hy,Hammer:Ru,keycharm:Ed,DataSet:Qc,DataView:tf,Queue:Uc,Network:Cy});export default Vy;export{zy as DOMutil,Qc as DataSet,tf as DataView,Ru as Hammer,Cy as Network,Uc as Queue,nf as data,Ed as keycharm,Hy as moment,Wy as network,aa as util};
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