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/*! *****************************************************************************
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THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
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tt=function(){function t(t){this.durationSelector=t}return t.prototype.call=function(t,e){return e.subscribe(new et(t,this.durationSelector))},t}(),et=function(t){function e(e,n){var i=t.call(this,e)||this;return i.durationSelector=n,i.hasValue=!1,i}return i.a(e,t),e.prototype._next=function(t){try{var e=this.durationSelector.call(this,t);e&&this._tryNext(t,e)}catch(t){this.destination.error(t)}},e.prototype._complete=function(){this.emitValue(),this.destination.complete()},e.prototype._tryNext=function(t,e){var n=this.durationSubscription;this.value=t,this.hasValue=!0,n&&(n.unsubscribe(),this.remove(n)),(n=Object(r.c)(e,new r.a(this)))&&!n.closed&&this.add(this.durationSubscription=n)},e.prototype.notifyNext=function(){this.emitValue()},e.prototype.notifyComplete=function(){this.emitValue()},e.prototype.emitValue=function(){if(this.hasValue){var e=this.value,n=this.durationSubscription;n&&(this.durationSubscription=void 0,n.unsubscribe(),this.remove(n)),this.value=void 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mt=function(){function t(){}return t.prototype.call=function(t,e){return e.subscribe(new wt(t))},t}(),wt=function(t){function e(e){return t.call(this,e)||this}return i.a(e,t),e.prototype._next=function(t){t.observe(this.destination)},e}(l.a);function _t(t,e){return function(n){return n.lift(new kt(t,e))}}var kt=function(){function t(t,e){this.keySelector=t,this.flushes=e}return t.prototype.call=function(t,e){return e.subscribe(new xt(t,this.keySelector,this.flushes))},t}(),xt=function(t){function e(e,n,i){var o=t.call(this,e)||this;return o.keySelector=n,o.values=new Set,i&&o.add(Object(r.c)(i,new r.a(o))),o}return i.a(e,t),e.prototype.notifyNext=function(){this.values.clear()},e.prototype.notifyError=function(t){this._error(t)},e.prototype._next=function(t){this.keySelector?this._useKeySelector(t):this._finalizeNext(t,t)},e.prototype._useKeySelector=function(t){var e,n=this.destination;try{e=this.keySelector(t)}catch(t){return void 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e=this.total,n=++this.count;n<=e&&(this.destination.next(t),n===e&&(this.destination.complete(),this.unsubscribe()))},e}(l.a);function Vt(t,e){if(t<0)throw new Dt.a;var n=arguments.length>=2;return function(i){return i.pipe(Object(Nt.a)((function(e,n){return n===t})),Lt(1),n?gt(e):Pt((function(){return new Dt.a})))}}var Yt=n(65);function Gt(){for(var t=[],e=0;e<arguments.length;e++)t[e]=arguments[e];return function(e){return Object(G.a)(e,Yt.a.apply(void 0,t))}}function Ut(t,e){return function(n){return n.lift(new Wt(t,e,n))}}var Wt=function(){function t(t,e,n){this.predicate=t,this.thisArg=e,this.source=n}return t.prototype.call=function(t,e){return e.subscribe(new Ht(t,this.predicate,this.thisArg,this.source))},t}(),Ht=function(t){function e(e,n,i,r){var o=t.call(this,e)||this;return o.predicate=n,o.thisArg=i,o.source=r,o.index=0,o.thisArg=i||o,o}return i.a(e,t),e.prototype.notifyComplete=function(t){this.destination.next(t),this.destination.complete()},e.prototype._next=function(t){var e=!1;try{e=this.predicate.call(this.thisArg,t,this.index++,this.source)}catch(t){return void this.destination.error(t)}e||this.notifyComplete(!1)},e.prototype._complete=function(){this.notifyComplete(!0)},e}(l.a);function Kt(){return function(t){return t.lift(new Qt)}}var Qt=function(){function t(){}return t.prototype.call=function(t,e){return e.subscribe(new Xt(t))},t}(),Xt=function(t){function e(e){var n=t.call(this,e)||this;return n.hasCompleted=!1,n.hasSubscription=!1,n}return i.a(e,t),e.prototype._next=function(t){this.hasSubscription||(this.hasSubscription=!0,this.add(Object(r.c)(t,new r.a(this))))},e.prototype._complete=function(){this.hasCompleted=!0,this.hasSubscription||this.destination.complete()},e.prototype.notifyComplete=function(){this.hasSubscription=!1,this.hasCompleted&&this.destination.complete()},e}(r.b),qt=n(13);function Jt(t,e){return e?function(n){return n.pipe(Jt((function(n,i){return Object(V.a)(t(n,i)).pipe(Object(qt.a)((function(t,r){return e(n,t,i,r)})))})))}:function(e){return e.lift(new $t(t))}}var $t=function(){function t(t){this.project=t}return t.prototype.call=function(t,e){return e.subscribe(new te(t,this.project))},t}(),te=function(t){function e(e,n){var i=t.call(this,e)||this;return i.project=n,i.hasSubscription=!1,i.hasCompleted=!1,i.index=0,i}return i.a(e,t),e.prototype._next=function(t){this.hasSubscription||this.tryNext(t)},e.prototype.tryNext=function(t){var e,n=this.index++;try{e=this.project(t,n)}catch(t){return void this.destination.error(t)}this.hasSubscription=!0,this._innerSub(e)},e.prototype._innerSub=function(t){var e=new r.a(this),n=this.destination;n.add(e);var i=Object(r.c)(t,e);i!==e&&n.add(i)},e.prototype._complete=function(){this.hasCompleted=!0,this.hasSubscription||this.destination.complete(),this.unsubscribe()},e.prototype.notifyNext=function(t){this.destination.next(t)},e.prototype.notifyError=function(t){this.destination.error(t)},e.prototype.notifyComplete=function(){this.hasSubscription=!1,this.hasCompleted&&this.destination.complete()},e}(r.b);function ee(t,e,n){return void 0===e&&(e=Number.POSITIVE_INFINITY),e=(e||0)<1?Number.POSITIVE_INFINITY:e,function(i){return i.lift(new ne(t,e,n))}}var ne=function(){function t(t,e,n){this.project=t,this.concurrent=e,this.scheduler=n}return t.prototype.call=function(t,e){return e.subscribe(new ie(t,this.project,this.concurrent,this.scheduler))},t}(),ie=function(t){function e(e,n,i,r){var o=t.call(this,e)||this;return o.project=n,o.concurrent=i,o.scheduler=r,o.index=0,o.active=0,o.hasCompleted=!1,i<Number.POSITIVE_INFINITY&&(o.buffer=[]),o}return i.a(e,t),e.dispatch=function(t){var e=t.subscriber,n=t.result,i=t.value,r=t.index;e.subscribeToProjection(n,i,r)},e.prototype._next=function(t){var n=this.destination;if(n.closed)this._complete();else{var i=this.index++;if(this.active<this.concurrent){n.next(t);try{var r=(0,this.project)(t,i);if(this.scheduler){var o={subscriber:this,result:r,value:t,index:i};this.destination.add(this.scheduler.schedule(e.dispatch,0,o))}else this.subscribeToProjection(r,t,i)}catch(t){n.error(t)}}else this.buffer.push(t)}},e.prototype.subscribeToProjection=function(t,e,n){this.active++,this.destination.add(Object(r.c)(t,new r.a(this)))},e.prototype._complete=function(){this.hasCompleted=!0,this.hasCompleted&&0===this.active&&this.destination.complete(),this.unsubscribe()},e.prototype.notifyNext=function(t){this._next(t)},e.prototype.notifyComplete=function(){var t=this.buffer;this.active--,t&&t.length>0&&this._next(t.shift()),this.hasCompleted&&0===this.active&&this.destination.complete()},e}(r.b);function re(t){return function(e){return e.lift(new oe(t))}}var oe=function(){function t(t){this.callback=t}return t.prototype.call=function(t,e){return e.subscribe(new ge(t,this.callback))},t}(),ge=function(t){function e(e,n){var i=t.call(this,e)||this;return i.add(new O.a(n)),i}return i.a(e,t),e}(l.a);function se(t,e){if("function"!=typeof t)throw new TypeError("predicate is not a function");return function(n){return n.lift(new Ae(t,n,!1,e))}}var Ae=function(){function t(t,e,n,i){this.predicate=t,this.source=e,this.yieldIndex=n,this.thisArg=i}return t.prototype.call=function(t,e){return e.subscribe(new ae(t,this.predicate,this.source,this.yieldIndex,this.thisArg))},t}(),ae=function(t){function e(e,n,i,r,o){var g=t.call(this,e)||this;return g.predicate=n,g.source=i,g.yieldIndex=r,g.thisArg=o,g.index=0,g}return i.a(e,t),e.prototype.notifyComplete=function(t){var e=this.destination;e.next(t),e.complete(),this.unsubscribe()},e.prototype._next=function(t){var 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Ai=function(){function t(t,e){this.scheduler=t,this.delay=e}return t.prototype.call=function(t,e){return new gi(e,this.delay,this.scheduler).subscribe(t)},t}();function ai(t,e){return"function"==typeof e?function(n){return n.pipe(ai((function(n,i){return Object(V.a)(t(n,i)).pipe(Object(qt.a)((function(t,r){return e(n,t,i,r)})))})))}:function(e){return e.lift(new Ci(t))}}var Ci=function(){function t(t){this.project=t}return t.prototype.call=function(t,e){return e.subscribe(new Ii(t,this.project))},t}(),Ii=function(t){function e(e,n){var i=t.call(this,e)||this;return i.project=n,i.index=0,i}return i.a(e,t),e.prototype._next=function(t){var e,n=this.index++;try{e=this.project(t,n)}catch(t){return void this.destination.error(t)}this._innerSub(e)},e.prototype._innerSub=function(t){var e=this.innerSubscription;e&&e.unsubscribe();var n=new 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t=this._throttled,e=this._trailing;t&&t.unsubscribe(),this._throttled=void 0,e&&this.send()},e.prototype.notifyNext=function(){this.throttlingDone()},e.prototype.notifyComplete=function(){this.throttlingDone()},e}(r.b);function Ti(t,e,n){return void 0===e&&(e=A.a),void 0===n&&(n=ki),function(i){return i.lift(new Si(t,e,n.leading,n.trailing))}}var Si=function(){function t(t,e,n,i){this.duration=t,this.scheduler=e,this.leading=n,this.trailing=i}return t.prototype.call=function(t,e){return e.subscribe(new Di(t,this.duration,this.scheduler,this.leading,this.trailing))},t}(),Di=function(t){function e(e,n,i,r,o){var g=t.call(this,e)||this;return g.duration=n,g.scheduler=i,g.leading=r,g.trailing=o,g._hasTrailingValue=!1,g._trailingValue=null,g}return 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/**
 * vis-network
 * https://visjs.github.io/vis-network/
 *
 * A dynamic, browser-based visualization library.
 *
 * @version 7.10.2
 * @date    2020-07-25T19:58:51.154Z
 *
 * @copyright (c) 2011-2017 Almende B.V, http://almende.com
 * @copyright (c) 2017-2019 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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/**
 * vis-util
 * https://github.com/visjs/vis-util
 *
 * utilitie collection for visjs
 *
 * @version 4.3.3
 * @date    2020-07-18T16:20:10.745Z
 *
 * @copyright (c) 2011-2017 Almende B.V, http://almende.com
 * @copyright (c) 2017-2019 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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Xs={mousedown:1,mousemove:2,mouseup:4},qs=function(t){function e(){var n,i=e.prototype;return i.evEl="mousedown",i.evWin="mousemove mouseup",(n=t.apply(this,arguments)||this).pressed=!1,n}return is(e,t),e.prototype.handler=function(t){var e=Xs[t.type];1&e&&0===t.button&&(this.pressed=!0),2&e&&1!==t.which&&(e=4),this.pressed&&(4&e&&(this.pressed=!1),this.callback(this.manager,e,{pointers:[t],changedPointers:[t],pointerType:"mouse",srcEvent:t}))},e}(zs);function Js(t){var e=t.changedPointers[0];if(e.identifier===this.primaryTouch){var n={x:e.clientX,y:e.clientY},i=this.lastTouches;this.lastTouches.push(n);setTimeout((function(){var t=i.indexOf(n);t>-1&&i.splice(t,1)}),2500)}}function $s(t,e){1&t?(this.primaryTouch=e.changedPointers[0].identifier,Js.call(this,e)):12&t&&Js.call(this,e)}function tA(t){for(var e=t.srcEvent.clientX,n=t.srcEvent.clientY,i=0;i<this.lastTouches.length;i++){var r=this.lastTouches[i],o=Math.abs(e-r.x),g=Math.abs(n-r.y);if(o<=25&&g<=25)return!0}return!1}var eA=function(){return function(t){function e(e,n){var i;return(i=t.call(this,e,n)||this).handler=function(t,e,n){var r="touch"===n.pointerType,o="mouse"===n.pointerType;if(!(o&&n.sourceCapabilities&&n.sourceCapabilities.firesTouchEvents)){if(r)$s.call(rs(rs(i)),e,n);else if(o&&tA.call(rs(rs(i)),n))return;i.callback(t,e,n)}},i.touch=new Ks(i.manager,i.handler),i.mouse=new qs(i.manager,i.handler),i.primaryTouch=null,i.lastTouches=[],i}return is(e,t),e.prototype.destroy=function(){this.touch.destroy(),this.mouse.destroy()},e}(zs)}();function nA(t,e,n){return!!Array.isArray(t)&&(bs(t,n[e],n),!0)}var iA=1;function rA(t,e){var n=e.manager;return n?n.get(t):t}function oA(t){return 16&t?"cancel":8&t?"end":4&t?"move":2&t?"start":""}var gA=function(){function t(t){void 0===t&&(t={}),this.options=ns({enable:!0},t),this.id=iA++,this.manager=null,this.state=1,this.simultaneous={},this.requireFail=[]}var e=t.prototype;return e.set=function(t){return gs(this.options,t),this.manager&&this.manager.touchAction.update(),this},e.recognizeWith=function(t){if(nA(t,"recognizeWith",this))return this;var e=this.simultaneous;return e[(t=rA(t,this)).id]||(e[t.id]=t,t.recognizeWith(this)),this},e.dropRecognizeWith=function(t){return nA(t,"dropRecognizeWith",this)||(t=rA(t,this),delete this.simultaneous[t.id]),this},e.requireFailure=function(t){if(nA(t,"requireFailure",this))return this;var e=this.requireFail;return-1===Ls(e,t=rA(t,this))&&(e.push(t),t.requireFailure(this)),this},e.dropRequireFailure=function(t){if(nA(t,"dropRequireFailure",this))return this;t=rA(t,this);var e=Ls(this.requireFail,t);return e>-1&&this.requireFail.splice(e,1),this},e.hasRequireFailures=function(){return this.requireFail.length>0},e.canRecognizeWith=function(t){return!!this.simultaneous[t.id]},e.emit=function(t){var e=this,n=this.state;function i(n){e.manager.emit(n,t)}n<8&&i(e.options.event+oA(n)),i(e.options.event),t.additionalEvent&&i(t.additionalEvent),n>=8&&i(e.options.event+oA(n))},e.tryEmit=function(t){if(this.canEmit())return this.emit(t);this.state=32},e.canEmit=function(){for(var t=0;t<this.requireFail.length;){if(!(33&this.requireFail[t].state))return!1;t++}return!0},e.recognize=function(t){var e=gs({},t);if(!ms(this.options.enable,[this,e]))return this.reset(),void(this.state=32);56&this.state&&(this.state=1),this.state=this.process(e),30&this.state&&this.tryEmit(e)},e.process=function(t){},e.getTouchAction=function(){},e.reset=function(){},t}(),sA=function(t){function e(e){var n;return void 0===e&&(e={}),(n=t.call(this,ns({event:"tap",pointers:1,taps:1,interval:300,time:250,threshold:9,posThreshold:10},e))||this).pTime=!1,n.pCenter=!1,n._timer=null,n._input=null,n.count=0,n}is(e,t);var n=e.prototype;return n.getTouchAction=function(){return["manipulation"]},n.process=function(t){var e=this,n=this.options,i=t.pointers.length===n.pointers,r=t.distance<n.threshold,o=t.deltaTime<n.time;if(this.reset(),1&t.eventType&&0===this.count)return this.failTimeout();if(r&&o&&i){if(4!==t.eventType)return this.failTimeout();var g=!this.pTime||t.timeStamp-this.pTime<n.interval,s=!this.pCenter||Es(this.pCenter,t.center)<n.posThreshold;if(this.pTime=t.timeStamp,this.pCenter=t.center,s&&g?this.count+=1:this.count=1,this._input=t,0===this.count%n.taps)return this.hasRequireFailures()?(this._timer=setTimeout((function(){e.state=8,e.tryEmit()}),n.interval),2):8}return 32},n.failTimeout=function(){var t=this;return this._timer=setTimeout((function(){t.state=32}),this.options.interval),32},n.reset=function(){clearTimeout(this._timer)},n.emit=function(){8===this.state&&(this._input.tapCount=this.count,this.manager.emit(this.options.event,this._input))},e}(gA),AA=function(t){function e(e){return void 0===e&&(e={}),t.call(this,ns({pointers:1},e))||this}is(e,t);var n=e.prototype;return n.attrTest=function(t){var e=this.options.pointers;return 0===e||t.pointers.length===e},n.process=function(t){var e=this.state,n=t.eventType,i=6&e,r=this.attrTest(t);return i&&(8&n||!r)?16|e:i||r?4&n?8|e:2&e?4|e:2:32},e}(gA);function aA(t){return 16===t?"down":8===t?"up":2===t?"left":4===t?"right":""}var CA=function(t){function e(e){var n;return void 0===e&&(e={}),(n=t.call(this,ns({event:"pan",threshold:10,pointers:1,direction:30},e))||this).pX=null,n.pY=null,n}is(e,t);var n=e.prototype;return n.getTouchAction=function(){var t=this.options.direction,e=[];return 6&t&&e.push("pan-y"),24&t&&e.push("pan-x"),e},n.directionTest=function(t){var e=this.options,n=!0,i=t.distance,r=t.direction,o=t.deltaX,g=t.deltaY;return r&e.direction||(6&e.direction?(r=0===o?1:o<0?2:4,n=o!==this.pX,i=Math.abs(t.deltaX)):(r=0===g?1:g<0?8:16,n=g!==this.pY,i=Math.abs(t.deltaY))),t.direction=r,n&&i>e.threshold&&r&e.direction},n.attrTest=function(t){return AA.prototype.attrTest.call(this,t)&&(2&this.state||!(2&this.state)&&this.directionTest(t))},n.emit=function(e){this.pX=e.deltaX,this.pY=e.deltaY;var n=aA(e.direction);n&&(e.additionalEvent=this.options.event+n),t.prototype.emit.call(this,e)},e}(AA),IA=function(t){function e(e){return void 0===e&&(e={}),t.call(this,ns({event:"swipe",threshold:10,velocity:.3,direction:30,pointers:1},e))||this}is(e,t);var n=e.prototype;return n.getTouchAction=function(){return CA.prototype.getTouchAction.call(this)},n.attrTest=function(e){var n,i=this.options.direction;return 30&i?n=e.overallVelocity:6&i?n=e.overallVelocityX:24&i&&(n=e.overallVelocityY),t.prototype.attrTest.call(this,e)&&i&e.offsetDirection&&e.distance>this.options.threshold&&e.maxPointers===this.options.pointers&&Cs(n)>this.options.velocity&&4&e.eventType},n.emit=function(t){var e=aA(t.offsetDirection);e&&this.manager.emit(this.options.event+e,t),this.manager.emit(this.options.event,t)},e}(AA),uA=function(t){function e(e){return void 0===e&&(e={}),t.call(this,ns({event:"pinch",threshold:0,pointers:2},e))||this}is(e,t);var n=e.prototype;return n.getTouchAction=function(){return["none"]},n.attrTest=function(e){return t.prototype.attrTest.call(this,e)&&(Math.abs(e.scale-1)>this.options.threshold||2&this.state)},n.emit=function(e){if(1!==e.scale){var n=e.scale<1?"in":"out";e.additionalEvent=this.options.event+n}t.prototype.emit.call(this,e)},e}(AA),cA=function(t){function e(e){return void 0===e&&(e={}),t.call(this,ns({event:"rotate",threshold:0,pointers:2},e))||this}is(e,t);var n=e.prototype;return n.getTouchAction=function(){return["none"]},n.attrTest=function(e){return t.prototype.attrTest.call(this,e)&&(Math.abs(e.rotation)>this.options.threshold||2&this.state)},e}(AA),lA=function(t){function e(e){var n;return void 0===e&&(e={}),(n=t.call(this,ns({event:"press",pointers:1,time:251,threshold:9},e))||this)._timer=null,n._input=null,n}is(e,t);var n=e.prototype;return n.getTouchAction=function(){return["auto"]},n.process=function(t){var e=this,n=this.options,i=t.pointers.length===n.pointers,r=t.distance<n.threshold,o=t.deltaTime>n.time;if(this._input=t,!r||!i||12&t.eventType&&!o)this.reset();else if(1&t.eventType)this.reset(),this._timer=setTimeout((function(){e.state=8,e.tryEmit()}),n.time);else if(4&t.eventType)return 8;return 32},n.reset=function(){clearTimeout(this._timer)},n.emit=function(t){8===this.state&&(t&&4&t.eventType?this.manager.emit(this.options.event+"up",t):(this._input.timeStamp=Is(),this.manager.emit(this.options.event,this._input)))},e}(gA),hA={domEvents:!1,touchAction:"compute",enable:!0,inputTarget:null,inputClass:null,cssProps:{userSelect:"none",touchSelect:"none",touchCallout:"none",contentZooming:"none",userDrag:"none",tapHighlightColor:"rgba(0,0,0,0)"}},dA=[[cA,{enable:!1}],[uA,{enable:!1},["rotate"]],[IA,{direction:6}],[CA,{direction:6},["swipe"]],[sA],[sA,{event:"doubletap",taps:2},["tap"]],[lA]];function fA(t,e){var n,i=t.element;i.style&&(bs(t.options.cssProps,(function(r,o){n=us(i.style,o),e?(t.oldCssProps[n]=i.style[n],i.style[n]=r):i.style[n]=t.oldCssProps[n]||""})),e||(t.oldCssProps={}))}var pA=function(){function t(t,e){var n,i=this;this.options=gs({},hA,e||{}),this.options.inputTarget=this.options.inputTarget||t,this.handlers={},this.session={},this.recognizers=[],this.oldCssProps={},this.element=t,this.input=new((n=this).options.inputClass||(fs?Gs:ps?Ks:ds?eA:qs))(n,Rs),this.touchAction=new _s(this,this.options.touchAction),fA(this,!0),bs(this.options.recognizers,(function(t){var e=i.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 gs(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 n;this.touchAction.preventDefaults(t);var i=this.recognizers,r=e.curRecognizer;(!r||r&&8&r.state)&&(e.curRecognizer=null,r=null);for(var o=0;o<i.length;)n=i[o],2===e.stopped||r&&n!==r&&!n.canRecognizeWith(r)?n.reset():n.recognize(t),!r&&14&n.state&&(e.curRecognizer=n,r=n),o++}},e.get=function(t){if(t instanceof gA)return t;for(var e=this.recognizers,n=0;n<e.length;n++)if(e[n].options.event===t)return e[n];return null},e.add=function(t){if(nA(t,"add",this))return this;var e=this.get(t.options.event);return e&&this.remove(e),this.recognizers.push(t),t.manager=this,this.touchAction.update(),t},e.remove=function(t){if(nA(t,"remove",this))return this;var e=this.get(t);if(t){var n=this.recognizers,i=Ls(n,e);-1!==i&&(n.splice(i,1),this.touchAction.update())}return this},e.on=function(t,e){if(void 0===t||void 0===e)return this;var n=this.handlers;return bs(Ps(t),(function(t){n[t]=n[t]||[],n[t].push(e)})),this},e.off=function(t,e){if(void 0===t)return this;var n=this.handlers;return bs(Ps(t),(function(t){e?n[t]&&n[t].splice(Ls(n[t],e),1):delete n[t]})),this},e.emit=function(t,e){this.options.domEvents&&function(t,e){var n=document.createEvent("Event");n.initEvent(t,!0,!0),n.gesture=e,e.target.dispatchEvent(n)}(t,e);var n=this.handlers[t]&&this.handlers[t].slice();if(n&&n.length){e.type=t,e.preventDefault=function(){e.srcEvent.preventDefault()};for(var i=0;i<n.length;)n[i](e),i++}},e.destroy=function(){this.element&&fA(this,!1),this.handlers={},this.session={},this.input.destroy(),this.element=null},t}(),vA={touchstart:1,touchmove:2,touchend:4,touchcancel:8},yA=function(t){function e(){var n,i=e.prototype;return i.evTarget="touchstart",i.evWin="touchstart touchmove touchend touchcancel",(n=t.apply(this,arguments)||this).started=!1,n}return is(e,t),e.prototype.handler=function(t){var e=vA[t.type];if(1===e&&(this.started=!0),this.started){var n=bA.call(this,t,e);12&e&&n[0].length-n[1].length==0&&(this.started=!1),this.callback(this.manager,e,{pointers:n[0],changedPointers:n[1],pointerType:"touch",srcEvent:t})}},e}(zs);function bA(t,e){var n=Us(t.touches),i=Us(t.changedTouches);return 12&e&&(n=Ws(n.concat(i),"identifier",!0)),[n,i]}function mA(t,e,n){var i="DEPRECATED METHOD: "+e+"\n"+n+" AT \n";return function(){var e=new Error("get-stack-trace"),n=e&&e.stack?e.stack.replace(/^[^\(]+?[\n$]/gm,"").replace(/^\s+at\s+/gm,"").replace(/^Object.<anonymous>\s*\(/gm,"{anonymous}()@"):"Unknown Stack Trace",r=window.console&&(window.console.warn||window.console.log);return r&&r.call(window.console,i,n),t.apply(this,arguments)}}var wA=mA((function(t,e,n){for(var i=Object.keys(e),r=0;r<i.length;)(!n||n&&void 0===t[i[r]])&&(t[i[r]]=e[i[r]]),r++;return t}),"extend","Use `assign`."),_A=mA((function(t,e){return wA(t,e,!0)}),"merge","Use `assign`.");function kA(t,e,n){var i,r=e.prototype;(i=t.prototype=Object.create(r)).constructor=t,i._super=r,n&&gs(i,n)}function xA(t,e){return function(){return t.apply(e,arguments)}}var OA=function(){var t=function(t,e){return void 0===e&&(e={}),new pA(t,ns({recognizers:dA.concat()},e))};return t.VERSION="2.0.17-rc",t.DIRECTION_ALL=30,t.DIRECTION_DOWN=16,t.DIRECTION_LEFT=2,t.DIRECTION_RIGHT=4,t.DIRECTION_UP=8,t.DIRECTION_HORIZONTAL=6,t.DIRECTION_VERTICAL=24,t.DIRECTION_NONE=1,t.DIRECTION_DOWN=16,t.INPUT_START=1,t.INPUT_MOVE=2,t.INPUT_END=4,t.INPUT_CANCEL=8,t.STATE_POSSIBLE=1,t.STATE_BEGAN=2,t.STATE_CHANGED=4,t.STATE_ENDED=8,t.STATE_RECOGNIZED=8,t.STATE_CANCELLED=16,t.STATE_FAILED=32,t.Manager=pA,t.Input=zs,t.TouchAction=_s,t.TouchInput=Ks,t.MouseInput=qs,t.PointerEventInput=Gs,t.TouchMouseInput=eA,t.SingleTouchInput=yA,t.Recognizer=gA,t.AttrRecognizer=AA,t.Tap=sA,t.Pan=CA,t.Swipe=IA,t.Pinch=uA,t.Rotate=cA,t.Press=lA,t.on=Ms,t.off=js,t.each=bs,t.merge=_A,t.extend=wA,t.bindFn=xA,t.assign=gs,t.inherit=kA,t.bindFn=xA,t.prefixed=us,t.toArray=Us,t.inArray=Ls,t.uniqueArray=Ws,t.splitStr=Ps,t.boolOrFn=ms,t.hasParent=ks,t.addEventListeners=Ms,t.removeEventListeners=js,t.defaults=gs({},hA,{preset:dA}),t}(),EA=r((function(t){if("undefined"!=typeof window){var e=window.Hammer||OA;t.exports=e}else t.exports=function(){return{on:t=function(){},off:t,destroy:t,emit:t,get:function(e){return{set:t}}};var t}}));function TA(t){var e,n,i=this;this.active=!1,this.dom={container:t},this.dom.overlay=document.createElement("div"),this.dom.overlay.className="vis-overlay",this.dom.container.appendChild(this.dom.overlay),this.hammer=EA(this.dom.overlay),this.hammer.on("tap",tt(e=this._onTapOverlay).call(e,this));var r=["tap","doubletap","press","pinch","pan","panstart","panmove","panend"];zi(r).call(r,(function(t){i.hammer.on(t,(function(t){t.srcEvent.stopPropagation()}))})),document&&document.body&&(this.onClick=function(e){(function(t,e){for(;t;){if(t===e)return!0;t=t.parentNode}return!1})(e.target,t)||i.deactivate()},document.body.addEventListener("click",this.onClick)),void 0!==this.keycharm&&this.keycharm.destroy(),this.keycharm=es(),this.escListener=tt(n=this.deactivate).call(n,this)}Et(TA.prototype),TA.current=null,TA.prototype.destroy=function(){this.deactivate(),this.dom.overlay.parentNode.removeChild(this.dom.overlay),this.onClick&&document.body.removeEventListener("click",this.onClick),void 0!==this.keycharm&&this.keycharm.destroy(),this.keycharm=null,this.hammer.destroy(),this.hammer=null},TA.prototype.activate=function(){var t,e,n,i,r;TA.current&&TA.current.deactivate(),TA.current=this,this.active=!0,this.dom.overlay.style.display="none",e=this.dom.container,n="vis-active",i=e.className.split(" "),r=n.split(" "),i=uo(i).call(i,sr(r).call(r,(function(t){return pr(i).call(i,t)<0}))),e.className=i.join(" "),this.emit("change"),this.emit("activate"),tt(t=this.keycharm).call(t,"esc",this.escListener)},TA.prototype.deactivate=function(){var t,e,n,i;this.active=!1,this.dom.overlay.style.display="block",t=this.dom.container,e="vis-active",n=t.className.split(" "),i=e.split(" "),n=sr(n).call(n,(function(t){return pr(i).call(i,t)<0})),t.className=n.join(" "),this.keycharm.unbind("esc",this.escListener),this.emit("change"),this.emit("deactivate")},TA.prototype._onTapOverlay=function(t){this.activate(),t.srcEvent.stopPropagation()};var SA=Object.freeze({__proto__:null,en:{addDescription:"Click in an empty space to place a new node.",addEdge:"Add Edge",addNode:"Add Node",back:"Back",createEdgeError:"Cannot link edges to a cluster.",del:"Delete selected",deleteClusterError:"Clusters cannot be deleted.",edgeDescription:"Click on a node and drag the edge to another node to connect them.",edit:"Edit",editClusterError:"Clusters cannot be edited.",editEdge:"Edit Edge",editEdgeDescription:"Click on the control points and drag them to a node to connect to it.",editNode:"Edit Node"},de:{addDescription:"Klicke auf eine freie Stelle, um einen neuen Knoten zu plazieren.",addEdge:"Kante hinzufügen",addNode:"Knoten hinzufügen",back:"Zurück",createEdgeError:"Es ist nicht möglich, Kanten mit Clustern zu verbinden.",del:"Lösche Auswahl",deleteClusterError:"Cluster können nicht gelöscht werden.",edgeDescription:"Klicke auf einen Knoten und ziehe die Kante zu einem anderen Knoten, um diese zu verbinden.",edit:"Editieren",editClusterError:"Cluster können nicht editiert werden.",editEdge:"Kante editieren",editEdgeDescription:"Klicke auf die Verbindungspunkte und ziehe diese auf einen Knoten, um sie zu verbinden.",editNode:"Knoten editieren"},es:{addDescription:"Haga clic en un lugar vacío para colocar un nuevo nodo.",addEdge:"Añadir arista",addNode:"Añadir nodo",back:"Atrás",createEdgeError:"No se puede conectar una arista a un grupo.",del:"Eliminar selección",deleteClusterError:"No es posible eliminar grupos.",edgeDescription:"Haga clic en un nodo y arrastre la arista hacia otro nodo para 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p=i[d];this._ids.has(p)&&(this._ids.delete(p),g.push(p),a.push(e.oldData[d]))}}this.length+=r.length-g.length,r.length&&this._trigger("add",{items:r},n),o.length&&this._trigger("update",{items:o,oldData:s,data:A},n),g.length&&this._trigger("remove",{items:g,oldData:a},n)}}}]),n}(EC),RC=Ce.f,PC=A((function(){return!Object.getOwnPropertyNames(1)}));W({target:"Object",stat:!0,forced:PC},{getOwnPropertyNames:RC});var MC=F.Object,jC=function(t){return MC.getOwnPropertyNames(t)},FC=_i.trim,zC=s.parseFloat,LC=1/zC(vi+"-0")!=-1/0?function(t){var e=FC(String(t)),n=zC(e);return 0===n&&"-"==e.charAt(0)?-0:n}:zC;W({global:!0,forced:parseFloat!=LC},{parseFloat:LC});var BC=F.parseFloat;function ZC(t,e){var n=["node","edge","label"],i=!0,r=ng(e,"chosen");if("boolean"==typeof r)i=r;else if("object"===io(r)){if(-1===pr(n).call(n,t))throw new Error("choosify: subOption '"+t+"' should be one of '"+n.join("', '")+"'");var o=ng(e,["chosen",t]);"boolean"!=typeof o&&"function"!=typeof o||(i=o)}return i}function VC(t,e,n){if(t.width<=0||t.height<=0)return!1;if(void 0!==n){var i={x:e.x-n.x,y:e.y-n.y};if(0!==n.angle){var r=-n.angle;e={x:Math.cos(r)*i.x-Math.sin(r)*i.y,y:Math.sin(r)*i.x+Math.cos(r)*i.y}}else e=i}var o=t.x+t.width,g=t.y+t.width;return t.left<e.x&&o>e.x&&t.top<e.y&&g>e.y}function YC(t){return"string"==typeof t&&""!==t}function GC(t,e,n,i){var r=i.x,o=i.y;if("function"==typeof i.distanceToBorder){var g=i.distanceToBorder(t,e),s=Math.sin(e)*g,A=Math.cos(e)*g;A===g?(r+=g,o=i.y):s===g?(r=i.x,o-=g):(r+=A,o-=s)}else i.shape.width>i.shape.height?(r=i.x+.5*i.shape.width,o=i.y-n):(r=i.x+n,o=i.y-.5*i.shape.height);return{x:r,y:o}}var UC=function(){function t(e){DA(this,t),this.measureText=e,this.current=0,this.width=0,this.height=0,this.lines=[]}return RA(t,[{key:"_add",value:function(t,e){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:"normal";void 0===this.lines[t]&&(this.lines[t]={width:0,height:0,blocks:[]});var i=e;void 0!==e&&""!==e||(i=" ");var r=this.measureText(i,n),o=bt({},fa(r));o.text=e,o.width=r.width,o.mod=n,void 0!==e&&""!==e||(o.width=0),this.lines[t].blocks.push(o),this.lines[t].width+=o.width}},{key:"curWidth",value:function(){var t=this.lines[this.current];return void 0===t?0:t.width}},{key:"append",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:"normal";this._add(this.current,t,e)}},{key:"newLine",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:"normal";this._add(this.current,t,e),this.current++}},{key:"determineLineHeights",value:function(){for(var t=0;t<this.lines.length;t++){var e=this.lines[t],n=0;if(void 0!==e.blocks)for(var i=0;i<e.blocks.length;i++){var r=e.blocks[i];n<r.height&&(n=r.height)}e.height=n}}},{key:"determineLabelSize",value:function(){for(var t=0,e=0,n=0;n<this.lines.length;n++){var i=this.lines[n];i.width>t&&(t=i.width),e+=i.height}this.width=t,this.height=e}},{key:"removeEmptyBlocks",value:function(){for(var t=[],e=0;e<this.lines.length;e++){var n=this.lines[e];if(0!==n.blocks.length&&(e!==this.lines.length-1||0!==n.width)){var i={};bt(i,n),i.blocks=[];for(var r=void 0,o=[],g=0;g<n.blocks.length;g++){var s=n.blocks[g];0!==s.width?o.push(s):void 0===r&&(r=s)}0===o.length&&void 0!==r&&o.push(r),i.blocks=o,t.push(i)}}return t}},{key:"finalize",value:function(){this.determineLineHeights(),this.determineLabelSize();var t=this.removeEmptyBlocks();return{width:this.width,height:this.height,lines:t}}}]),t}(),WC={"<b>":/<b>/,"<i>":/<i>/,"<code>":/<code>/,"</b>":/<\/b>/,"</i>":/<\/i>/,"</code>":/<\/code>/,"*":/\*/,_:/\_/,"`":/`/,afterBold:/[^\*]/,afterItal:/[^_]/,afterMono:/[^`]/},HC=function(){function t(e){DA(this,t),this.text=e,this.bold=!1,this.ital=!1,this.mono=!1,this.spacing=!1,this.position=0,this.buffer="",this.modStack=[],this.blocks=[]}return RA(t,[{key:"mod",value:function(){return 0===this.modStack.length?"normal":this.modStack[0]}},{key:"modName",value:function(){return 0===this.modStack.length?"normal":"mono"===this.modStack[0]?"mono":this.bold&&this.ital?"boldital":this.bold?"bold":this.ital?"ital":void 0}},{key:"emitBlock",value:function(){this.spacing&&(this.add(" "),this.spacing=!1),this.buffer.length>0&&(this.blocks.push({text:this.buffer,mod:this.modName()}),this.buffer="")}},{key:"add",value:function(t){" "===t&&(this.spacing=!0),this.spacing&&(this.buffer+=" ",this.spacing=!1)," "!=t&&(this.buffer+=t)}},{key:"parseWS",value:function(t){return!!/[ \t]/.test(t)&&(this.mono?this.add(t):this.spacing=!0,!0)}},{key:"setTag",value:function(t){this.emitBlock(),this[t]=!0,this.modStack.unshift(t)}},{key:"unsetTag",value:function(t){this.emitBlock(),this[t]=!1,this.modStack.shift()}},{key:"parseStartTag",value:function(t,e){return!(this.mono||this[t]||!this.match(e))&&(this.setTag(t),!0)}},{key:"match",value:function(t){var e=!(arguments.length>1&&void 0!==arguments[1])||arguments[1],n=this.prepareRegExp(t),i=Gr(n,2),r=i[0],o=i[1],g=r.test(this.text.substr(this.position,o));return g&&e&&(this.position+=o-1),g}},{key:"parseEndTag",value:function(t,e,n){var i=this.mod()===t;return!(!(i="mono"===t?i&&this.mono:i&&!this.mono)||!this.match(e))&&(void 0!==n?(this.position===this.text.length-1||this.match(n,!1))&&this.unsetTag(t):this.unsetTag(t),!0)}},{key:"replace",value:function(t,e){return!!this.match(t)&&(this.add(e),this.position+=length-1,!0)}},{key:"prepareRegExp",value:function(t){var e,n;if(t instanceof RegExp)n=t,e=1;else{var i=WC[t];n=void 0!==i?i:new RegExp(t),e=t.length}return[n,e]}}]),t}(),KC=function(){function t(e,n,i,r){var o=this;DA(this,t),this.ctx=e,this.parent=n,this.selected=i,this.hover=r;this.lines=new UC((function(t,n){if(void 0===t)return 0;var g=o.parent.getFormattingValues(e,i,r,n),s=0;""!==t&&(s=o.ctx.measureText(t).width);return{width:s,values:g}}))}return RA(t,[{key:"process",value:function(t){if(!YC(t))return this.lines.finalize();var e=this.parent.fontOptions;t=(t=t.replace(/\r\n/g,"\n")).replace(/\r/g,"\n");var n=String(t).split("\n"),i=n.length;if(e.multi)for(var r=0;r<i;r++){var o=this.splitBlocks(n[r],e.multi);if(void 0!==o)if(0!==o.length){if(e.maxWdt>0)for(var g=0;g<o.length;g++){var s=o[g].mod,A=o[g].text;this.splitStringIntoLines(A,s,!0)}else for(var a=0;a<o.length;a++){var C=o[a].mod,I=o[a].text;this.lines.append(I,C)}this.lines.newLine()}else this.lines.newLine("")}else if(e.maxWdt>0)for(var u=0;u<i;u++)this.splitStringIntoLines(n[u]);else for(var c=0;c<i;c++)this.lines.newLine(n[c]);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 HC(t),n=function(t){return!!/&/.test(t)&&(e.replace(e.text,"&lt;","<")||e.replace(e.text,"&amp;","&")||e.add("&"),!0)};e.position<e.text.length;){var i=e.text.charAt(e.position);e.parseWS(i)||/</.test(i)&&(e.parseStartTag("bold","<b>")||e.parseStartTag("ital","<i>")||e.parseStartTag("mono","<code>")||e.parseEndTag("bold","</b>")||e.parseEndTag("ital","</i>")||e.parseEndTag("mono","</code>"))||n(i)||e.add(i),e.position++}return e.emitBlock(),e.blocks}},{key:"splitMarkdownBlocks",value:function(t){for(var e=this,n=new HC(t),i=!0,r=function(t){return!!/\\/.test(t)&&(n.position<e.text.length+1&&(n.position++,t=e.text.charAt(n.position),/ \t/.test(t)?n.spacing=!0:(n.add(t),i=!1)),!0)};n.position<n.text.length;){var o=n.text.charAt(n.position);n.parseWS(o)||r(o)||(i||n.spacing)&&(n.parseStartTag("bold","*")||n.parseStartTag("ital","_")||n.parseStartTag("mono","`"))||n.parseEndTag("bold","*","afterBold")||n.parseEndTag("ital","_","afterItal")||n.parseEndTag("mono","`","afterMono")||(n.add(o),i=!1),n.position++}return n.emitBlock(),n.blocks}},{key:"splitBlocks",value:function(t,e){var n=this.decodeMarkupSystem(e);return"none"===n?[{text:t,mod:"normal"}]:"markdown"===n?this.splitMarkdownBlocks(t):"html"===n?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="",n=0;n<t.length;){var i=e+(""===e?"":" ")+t[n];if(this.overMaxWidth(i))break;e=i,n++}return n}},{key:"getLongestFitWord",value:function(t){for(var e=0;e<t.length&&!this.overMaxWidth(oo(t).call(t,0,e));)e++;return e}},{key:"splitStringIntoLines",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:"normal",n=arguments.length>2&&void 0!==arguments[2]&&arguments[2];this.parent.getFormattingValues(this.ctx,this.selected,this.hover,e);for(var i=(t=(t=t.replace(/^( +)/g,"$1\r")).replace(/([^\r][^ ]*)( +)/g,"$1\r$2\r")).split("\r");i.length>0;){var r=this.getLongestFit(i);if(0===r){var o=i[0],g=this.getLongestFitWord(o);this.lines.newLine(oo(o).call(o,0,g),e),i[0]=oo(o).call(o,g)}else{var s=r;" "===i[r-1]?r--:" "===i[s]&&s++;var A=oo(i).call(i,0,r).join("");r==i.length&&n?this.lines.append(A,e):this.lines.newLine(A,e),i=oo(i).call(i,s)}}}}]),t}(),QC=["bold","ital","boldital","mono"],XC=function(){function t(e,n){var i=arguments.length>2&&void 0!==arguments[2]&&arguments[2];DA(this,t),this.body=e,this.pointToSelf=!1,this.baseSize=void 0,this.fontOptions={},this.setOptions(n),this.size={top:0,left:0,width:0,height:0,yLine:0},this.isEdgeLabel=i}return RA(t,[{key:"setOptions",value:function(t){if(this.elementOptions=t,this.initFontOptions(t.font),YC(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"===io(t.font)){var e=t.font.size;void 0!==e&&(this.baseSize=e)}}},{key:"initFontOptions",value:function(e){var n=this;Vo(QC,(function(t){n.fontOptions[t]={}})),t.parseFontString(this.fontOptions,e)?this.fontOptions.vadjust=0:Vo(e,(function(t,e){null!=t&&"object"!==io(t)&&(n.fontOptions[e]=t)}))}},{key:"constrain",value:function(t){var e={constrainWidth:!1,maxWdt:-1,minWdt:-1,constrainHeight:!1,minHgt:-1,valign:"middle"},n=ng(t,"widthConstraint");if("number"==typeof n)e.maxWdt=Number(n),e.minWdt=Number(n);else if("object"===io(n)){var i=ng(t,["widthConstraint","maximum"]);"number"==typeof i&&(e.maxWdt=Number(i));var r=ng(t,["widthConstraint","minimum"]);"number"==typeof r&&(e.minWdt=Number(r))}var o=ng(t,"heightConstraint");if("number"==typeof o)e.minHgt=Number(o);else if("object"===io(o)){var g=ng(t,["heightConstraint","minimum"]);"number"==typeof g&&(e.minHgt=Number(g));var s=ng(t,["heightConstraint","valign"]);"string"==typeof s&&("top"!==s&&"bottom"!==s||(e.valign=s))}return e}},{key:"update",value:function(t,e){this.setOptions(t,!0),this.propagateFonts(e),Fo(this.fontOptions,this.constrain(e)),this.fontOptions.chooser=ZC("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 n=t?t.top+t.bottom:0;this.fontOptions.constrainHeight&&(this.fontOptions.minHgt-=n)}},{key:"addFontOptionsToPile",value:function(t,e){for(var n=0;n<e.length;++n)this.addFontToPile(t,e[n])}},{key:"addFontToPile",value:function(t,e){if(void 0!==e&&void 0!==e.font&&null!==e.font){var n=e.font;t.push(n)}}},{key:"getBasicOptions",value:function(e){for(var n={},i=0;i<e.length;++i){var r=e[i],o={};t.parseFontString(o,r)&&(r=o),Vo(r,(function(t,e){void 0!==t&&(Object.prototype.hasOwnProperty.call(n,e)||(-1!==pr(QC).call(QC,e)?n[e]={}:n[e]=t))}))}return n}},{key:"getFontOption",value:function(e,n,i){for(var r,o=0;o<e.length;++o){var g=e[o];if(Object.prototype.hasOwnProperty.call(g,n)){if(null==(r=g[n]))continue;var s={};if(t.parseFontString(s,r)&&(r=s),Object.prototype.hasOwnProperty.call(r,i))return r[i]}}if(Object.prototype.hasOwnProperty.call(this.fontOptions,i))return this.fontOptions[i];throw new Error("Did not find value for multi-font for property: '"+i+"'")}},{key:"getFontOptions",value:function(t,e){for(var n={},i=["color","size","face","mod","vadjust"],r=0;r<i.length;++r){var o=i[r];n[o]=this.getFontOption(t,e,o)}return n}},{key:"propagateFonts",value:function(t){var e=this,n=[];this.addFontOptionsToPile(n,t),this.fontOptions=this.getBasicOptions(n);for(var i=function(t){var i=QC[t],r=e.fontOptions[i];Vo(e.getFontOptions(n,i),(function(t,e){r[e]=t})),r.size=Number(r.size),r.vadjust=Number(r.vadjust)},r=0;r<QC.length;++r)i(r)}},{key:"draw",value:function(t,e,n,i,r){var o=arguments.length>5&&void 0!==arguments[5]?arguments[5]:"middle";if(void 0!==this.elementOptions.label){var g=this.fontOptions.size*this.body.view.scale;this.elementOptions.label&&g<this.elementOptions.scaling.label.drawThreshold-1||(g>=this.elementOptions.scaling.label.maxVisible&&(g=Number(this.elementOptions.scaling.label.maxVisible)/this.body.view.scale),this.calculateLabelSize(t,i,r,e,n,o),this._drawBackground(t),this._drawText(t,e,this.size.yLine,o,g))}}},{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,n){var i=arguments.length>3&&void 0!==arguments[3]?arguments[3]:"middle",r=arguments.length>4?arguments[4]:void 0,o=this._setAlignment(t,e,n,i),g=Gr(o,2);e=g[0],n=g[1],t.textAlign="left",e-=this.size.width/2,this.fontOptions.valign&&this.size.height>this.size.labelHeight&&("top"===this.fontOptions.valign&&(n-=(this.size.height-this.size.labelHeight)/2),"bottom"===this.fontOptions.valign&&(n+=(this.size.height-this.size.labelHeight)/2));for(var s=0;s<this.lineCount;s++){var A=this.lines[s];if(A&&A.blocks){var a=0;this.isEdgeLabel||"center"===this.fontOptions.align?a+=(this.size.width-A.width)/2:"right"===this.fontOptions.align&&(a+=this.size.width-A.width);for(var C=0;C<A.blocks.length;C++){var I=A.blocks[C];t.font=I.font;var u=this._getColor(I.color,r,I.strokeColor),c=Gr(u,2),l=c[0],h=c[1];I.strokeWidth>0&&(t.lineWidth=I.strokeWidth,t.strokeStyle=h,t.lineJoin="round"),t.fillStyle=l,I.strokeWidth>0&&t.strokeText(I.text,e+a,n+I.vadjust),t.fillText(I.text,e+a,n+I.vadjust),a+=I.width}n+=A.height}}}},{key:"_setAlignment",value:function(t,e,n,i){if(this.isEdgeLabel&&"horizontal"!==this.fontOptions.align&&!1===this.pointToSelf){e=0,n=0;"top"===this.fontOptions.align?(t.textBaseline="alphabetic",n-=4):"bottom"===this.fontOptions.align?(t.textBaseline="hanging",n+=4):t.textBaseline="middle"}else t.textBaseline=i;return[e,n]}},{key:"_getColor",value:function(t,e,n){var i=t||"#000000",r=n||"#ffffff";if(e<=this.elementOptions.scaling.label.drawThreshold){var o=Math.max(0,Math.min(1,1-(this.elementOptions.scaling.label.drawThreshold-e)));i=Go(i,o),r=Go(r,o)}return[i,r]}},{key:"getTextSize",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]&&arguments[1],n=arguments.length>2&&void 0!==arguments[2]&&arguments[2];return this._processLabel(t,e,n),{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 n=.5*-this.size.width;switch(this.fontOptions.align){case"middle":t=n,e=.5*-this.size.height;break;case"top":t=n,e=-(this.size.height+2);break;case"bottom":t=n,e=2}}return{left:t,top:e,width:this.size.width,height:this.size.height}}},{key:"calculateLabelSize",value:function(t,e,n){var i=arguments.length>3&&void 0!==arguments[3]?arguments[3]:0,r=arguments.length>4&&void 0!==arguments[4]?arguments[4]:0,o=arguments.length>5&&void 0!==arguments[5]?arguments[5]:"middle";this._processLabel(t,e,n),this.size.left=i-.5*this.size.width,this.size.top=r-.5*this.size.height,this.size.yLine=r+.5*(1-this.lineCount)*this.fontOptions.size,"hanging"===o&&(this.size.top+=.5*this.fontOptions.size,this.size.top+=4,this.size.yLine+=4)}},{key:"getFormattingValues",value:function(t,e,n,i){var r=function(t,e,n){return"normal"===e?"mod"===n?"":t[n]:void 0!==t[e][n]?t[e][n]:t[n]},o={color:r(this.fontOptions,i,"color"),size:r(this.fontOptions,i,"size"),face:r(this.fontOptions,i,"face"),mod:r(this.fontOptions,i,"mod"),vadjust:r(this.fontOptions,i,"vadjust"),strokeWidth:this.fontOptions.strokeWidth,strokeColor:this.fontOptions.strokeColor};(e||n)&&("normal"===i&&!0===this.fontOptions.chooser&&this.elementOptions.labelHighlightBold?o.mod="bold":"function"==typeof this.fontOptions.chooser&&this.fontOptions.chooser(o,this.elementOptions.id,e,n));var g="";return void 0!==o.mod&&""!==o.mod&&(g+=o.mod+" "),g+=o.size+"px "+o.face,t.font=g.replace(/"/g,""),o.font=t.font,o.height=o.size,o}},{key:"differentState",value:function(t,e){return t!==this.selectedState||e!==this.hoverState}},{key:"_processLabelText",value:function(t,e,n,i){return new KC(t,this,e,n).process(i)}},{key:"_processLabel",value:function(t,e,n){if(!1!==this.labelDirty||this.differentState(e,n)){var i=this._processLabelText(t,e,n,this.elementOptions.label);this.fontOptions.minWdt>0&&i.width<this.fontOptions.minWdt&&(i.width=this.fontOptions.minWdt),this.size.labelHeight=i.height,this.fontOptions.minHgt>0&&i.height<this.fontOptions.minHgt&&(i.height=this.fontOptions.minHgt),this.lines=i.lines,this.lineCount=i.lines.length,this.size.width=i.width,this.size.height=i.height,this.selectedState=e,this.hoverState=n,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 n=e.split(" ");return t.size=+n[0].replace("px",""),t.face=n[1],t.color=n[2],!0}}]),t}();W({target:"Array",proto:!0},{fill:function(t){for(var e=ft(this),n=ot(e.length),i=arguments.length,r=At(i>1?arguments[1]:void 0,n),o=i>2?arguments[2]:void 0,g=void 0===o?n:At(o,n);g>r;)e[r++]=t;return e}});var qC=q("Array").fill,JC=Array.prototype,$C=function(t){var e=t.fill;return t===JC||t instanceof Array&&e===JC.fill?qC:e},tI=function(){function t(e,n,i){DA(this,t),this.body=n,this.labelModule=i,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 RA(t,[{key:"setOptions",value:function(t){this.options=t}},{key:"_setMargins",value:function(t){this.margin={},this.options.margin&&("object"==io(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 n=this.options.borderWidth;return t&&this.resize(t),Math.min(Math.abs(this.width/2/Math.cos(e)),Math.abs(this.height/2/Math.sin(e)))+n}},{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 n=e.borderDashes;!0===n&&(n=[5,15]),t.setLineDash(n)}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 n=e.borderWidth/this.body.view.scale;t.lineWidth=Math.min(this.width,n),t.strokeStyle=e.borderColor,t.fillStyle=e.color}},{key:"performStroke",value:function(t,e){var n=e.borderWidth/this.body.view.scale;t.save(),n>0&&(this.enableBorderDashes(t,e),t.stroke(),this.disableBorderDashes(t,e)),t.restore()}},{key:"performFill",value:function(t,e){t.save(),t.fillStyle=e.color,this.enableShadow(t,e),$C(t).call(t),this.disableShadow(t,e),t.restore(),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,n,i,r){void 0!==n&&this.resize(n,i,r),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,n,i,r){this._updateBoundingBox(t,e,n,i,r)}},{key:"getDimensionsFromLabel",value:function(t,e,n){this.textSize=this.labelModule.getTextSize(t,e,n);var i=this.textSize.width,r=this.textSize.height;return 0===i&&(i=14,r=14),{width:i,height:r}}}]),t}();function eI(t){var e=function(){if("undefined"==typeof Reflect||!na)return!1;if(na.sham)return!1;if("function"==typeof Proxy)return!0;try{return Date.prototype.toString.call(na(Date,[],(function(){}))),!0}catch(t){return!1}}();return function(){var n,i=Ea(t);if(e){var r=Ea(this).constructor;n=na(i,arguments,r)}else n=i.apply(this,arguments);return xa(this,n)}}var nI=function(t){ka(n,t);var e=eI(n);function n(t,i,r){var o;return DA(this,n),(o=e.call(this,t,i,r))._setMargins(r),o}return RA(n,[{key:"resize",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:this.selected,n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:this.hover;if(this.needsRefresh(e,n)){var i=this.getDimensionsFromLabel(t,e,n);this.width=i.width+this.margin.right+this.margin.left,this.height=i.height+this.margin.top+this.margin.bottom,this.radius=this.width/2}}},{key:"draw",value:function(t,e,n,i,r,o){this.resize(t,i,r),this.left=e-this.width/2,this.top=n-this.height/2,this.initContextForDraw(t,o),wt(t,this.left,this.top,this.width,this.height,o.borderRadius),this.performFill(t,o),this.updateBoundingBox(e,n,t,i,r),this.labelModule.draw(t,this.left+this.textSize.width/2+this.margin.left,this.top+this.textSize.height/2+this.margin.top,i,r)}},{key:"updateBoundingBox",value:function(t,e,n,i,r){this._updateBoundingBox(t,e,n,i,r);var o=this.options.shapeProperties.borderRadius;this._addBoundingBoxMargin(o)}},{key:"distanceToBorder",value:function(t,e){t&&this.resize(t);var n=this.options.borderWidth;return Math.min(Math.abs(this.width/2/Math.cos(e)),Math.abs(this.height/2/Math.sin(e)))+n}}]),n}(tI);function iI(t){var e=function(){if("undefined"==typeof Reflect||!na)return!1;if(na.sham)return!1;if("function"==typeof Proxy)return!0;try{return Date.prototype.toString.call(na(Date,[],(function(){}))),!0}catch(t){return!1}}();return function(){var n,i=Ea(t);if(e){var r=Ea(this).constructor;n=na(i,arguments,r)}else n=i.apply(this,arguments);return xa(this,n)}}var rI=function(t){ka(n,t);var e=iI(n);function n(t,i,r){var o;return DA(this,n),(o=e.call(this,t,i,r)).labelOffset=0,o.selected=!1,o}return RA(n,[{key:"setOptions",value:function(t,e,n){this.options=t,void 0===e&&void 0===n||this.setImages(e,n)}},{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 n=this.imageObj;this.imageObj=this.imageObjAlt,this.imageObjAlt=n}}},{key:"_getImagePadding",value:function(){var t={top:0,right:0,bottom:0,left:0};if(this.options.imagePadding){var e=this.options.imagePadding;"object"==io(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 n=1,i=1;this.imageObj.width&&this.imageObj.height&&(this.imageObj.width>this.imageObj.height?n=this.imageObj.width/this.imageObj.height:i=this.imageObj.height/this.imageObj.width),t=2*this.options.size*n,e=2*this.options.size*i}else{var r=this._getImagePadding();t=this.imageObj.width+r.left+r.right,e=this.imageObj.height+r.top+r.bottom}this.width=t,this.height=e,this.radius=.5*this.width}},{key:"_drawRawCircle",value:function(t,e,n,i){this.initContextForDraw(t,i),mt(t,e,n,i.size),this.performFill(t,i)}},{key:"_drawImageAtPosition",value:function(t,e){if(0!=this.imageObj.width){t.globalAlpha=void 0!==e.opacity?e.opacity:1,this.enableShadow(t,e);var n=1;!0===this.options.shapeProperties.interpolation&&(n=this.imageObj.width/this.width/this.body.view.scale);var i=this._getImagePadding(),r=this.left+i.left,o=this.top+i.top,g=this.width-i.left-i.right,s=this.height-i.top-i.bottom;this.imageObj.drawImageAtPosition(t,n,r,o,g,s),this.disableShadow(t,e)}}},{key:"_drawImageLabel",value:function(t,e,n,i,r){var o=0;if(void 0!==this.height){o=.5*this.height;var g=this.labelModule.getTextSize(t,i,r);g.lineCount>=1&&(o+=g.height/2)}var s=n+o;this.options.label&&(this.labelOffset=o),this.labelModule.draw(t,e,s,i,r,"hanging")}}]),n}(tI);function oI(t){var e=function(){if("undefined"==typeof Reflect||!na)return!1;if(na.sham)return!1;if("function"==typeof Proxy)return!0;try{return Date.prototype.toString.call(na(Date,[],(function(){}))),!0}catch(t){return!1}}();return function(){var n,i=Ea(t);if(e){var r=Ea(this).constructor;n=na(i,arguments,r)}else n=i.apply(this,arguments);return xa(this,n)}}var gI=function(t){ka(n,t);var e=oI(n);function n(t,i,r){var o;return DA(this,n),(o=e.call(this,t,i,r))._setMargins(r),o}return RA(n,[{key:"resize",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:this.selected,n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:this.hover;if(this.needsRefresh(e,n)){var i=this.getDimensionsFromLabel(t,e,n),r=Math.max(i.width+this.margin.right+this.margin.left,i.height+this.margin.top+this.margin.bottom);this.options.size=r/2,this.width=r,this.height=r,this.radius=this.width/2}}},{key:"draw",value:function(t,e,n,i,r,o){this.resize(t,i,r),this.left=e-this.width/2,this.top=n-this.height/2,this._drawRawCircle(t,e,n,o),this.updateBoundingBox(e,n),this.labelModule.draw(t,this.left+this.textSize.width/2+this.margin.left,n,i,r)}},{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 t&&this.resize(t),.5*this.width}}]),n}(rI);function sI(t){var e=function(){if("undefined"==typeof Reflect||!na)return!1;if(na.sham)return!1;if("function"==typeof Proxy)return!0;try{return Date.prototype.toString.call(na(Date,[],(function(){}))),!0}catch(t){return!1}}();return function(){var n,i=Ea(t);if(e){var r=Ea(this).constructor;n=na(i,arguments,r)}else n=i.apply(this,arguments);return xa(this,n)}}var AI=function(t){ka(n,t);var e=sI(n);function n(t,i,r,o,g){var s;return DA(this,n),(s=e.call(this,t,i,r)).setImages(o,g),s}return RA(n,[{key:"resize",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:this.selected,n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:this.hover,i=void 0===this.imageObj.src||void 0===this.imageObj.width||void 0===this.imageObj.height;if(i){var r=2*this.options.size;return this.width=r,this.height=r,void(this.radius=.5*this.width)}this.needsRefresh(e,n)&&this._resizeImage()}},{key:"draw",value:function(t,e,n,i,r,o){this.switchImages(i),this.resize();var g=e,s=n;"top-left"===this.options.shapeProperties.coordinateOrigin?(this.left=e,this.top=n,g+=this.width/2,s+=this.height/2):(this.left=e-this.width/2,this.top=n-this.height/2),this._drawRawCircle(t,g,s,o),t.save(),t.clip(),this._drawImageAtPosition(t,o),t.restore(),this._drawImageLabel(t,g,s,i,r),this.updateBoundingBox(e,n)}},{key:"updateBoundingBox",value:function(t,e){"top-left"===this.options.shapeProperties.coordinateOrigin?(this.boundingBox.top=e,this.boundingBox.left=t,this.boundingBox.right=t+2*this.options.size,this.boundingBox.bottom=e+2*this.options.size):(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 t&&this.resize(t),.5*this.width}}]),n}(rI);function aI(t,e){var n=Hr(t);if(xn){var i=xn(t);e&&(i=sr(i).call(i,(function(e){return Gt(t,e).enumerable}))),n.push.apply(n,i)}return n}function CI(t){for(var e=1;e<arguments.length;e++){var n,i=null!=arguments[e]?arguments[e]:{};if(e%2)zi(n=aI(Object(i),!0)).call(n,(function(e){pi(t,e,i[e])}));else if(Lt)Nt(t,Lt(i));else{var r;zi(r=aI(Object(i))).call(r,(function(e){St(t,e,Gt(i,e))}))}}return t}function II(t){var e=function(){if("undefined"==typeof Reflect||!na)return!1;if(na.sham)return!1;if("function"==typeof Proxy)return!0;try{return Date.prototype.toString.call(na(Date,[],(function(){}))),!0}catch(t){return!1}}();return function(){var n,i=Ea(t);if(e){var r=Ea(this).constructor;n=na(i,arguments,r)}else n=i.apply(this,arguments);return xa(this,n)}}var uI=function(t){ka(n,t);var e=II(n);function n(t,i,r){return DA(this,n),e.call(this,t,i,r)}return RA(n,[{key:"resize",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:this.selected,n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:this.hover,i=arguments.length>3&&void 0!==arguments[3]?arguments[3]:{size:this.options.size};if(this.needsRefresh(e,n)){this.labelModule.getTextSize(t,e,n);var r=2*i.size;this.width=r,this.height=r,this.radius=.5*this.width}}},{key:"_drawShape",value:function(t,e,n,i,r,o,g,s,A){if(this.resize(t,o,g,s),this.left=i-this.width/2,this.top=r-this.height/2,"custom"===e)return t.save(),A({ctx:t,x:i,y:r,state:{selected:o,hover:g},style:CI({},s),label:this.options.label}),void t.restore();var a;if(this.initContextForDraw(t,s),(a=e,Object.prototype.hasOwnProperty.call(Ot,a)?Ot[a]:function(t){for(var e=arguments.length,n=new Array(e>1?e-1:0),i=1;i<e;i++)n[i-1]=arguments[i];CanvasRenderingContext2D.prototype[a].call(t,n)})(t,i,r,s.size),this.performFill(t,s),void 0!==this.options.icon&&void 0!==this.options.icon.code&&(t.font=(o?"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,i,r)),void 0!==this.options.label){this.labelModule.calculateLabelSize(t,o,g,i,r,"hanging");var C=r+.5*this.height+.5*this.labelModule.size.height;this.labelModule.draw(t,i,C,o,g,"hanging")}this.updateBoundingBox(i,r)}},{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))}}]),n}(tI);function cI(t){var e=function(){if("undefined"==typeof Reflect||!na)return!1;if(na.sham)return!1;if("function"==typeof Proxy)return!0;try{return Date.prototype.toString.call(na(Date,[],(function(){}))),!0}catch(t){return!1}}();return function(){var n,i=Ea(t);if(e){var r=Ea(this).constructor;n=na(i,arguments,r)}else n=i.apply(this,arguments);return xa(this,n)}}var lI=function(t){ka(n,t);var e=cI(n);function n(t,i,r,o){var g;return DA(this,n),(g=e.call(this,t,i,r,o)).ctxRenderer=o,g}return RA(n,[{key:"draw",value:function(t,e,n,i,r,o){this._drawShape(t,"custom",4,e,n,i,r,o,this.ctxRenderer)}},{key:"distanceToBorder",value:function(t,e){return this._distanceToBorder(t,e)}}]),n}(uI);function hI(t){var e=function(){if("undefined"==typeof Reflect||!na)return!1;if(na.sham)return!1;if("function"==typeof Proxy)return!0;try{return Date.prototype.toString.call(na(Date,[],(function(){}))),!0}catch(t){return!1}}();return function(){var n,i=Ea(t);if(e){var r=Ea(this).constructor;n=na(i,arguments,r)}else n=i.apply(this,arguments);return xa(this,n)}}var dI=function(t){ka(n,t);var e=hI(n);function n(t,i,r){var o;return DA(this,n),(o=e.call(this,t,i,r))._setMargins(r),o}return RA(n,[{key:"resize",value:function(t,e,n){if(this.needsRefresh(e,n)){var i=this.getDimensionsFromLabel(t,e,n).width+this.margin.right+this.margin.left;this.width=i,this.height=i,this.radius=this.width/2}}},{key:"draw",value:function(t,e,n,i,r,o){this.resize(t,i,r),this.left=e-this.width/2,this.top=n-this.height/2,this.initContextForDraw(t,o),kt(t,e-this.width/2,n-this.height/2,this.width,this.height),this.performFill(t,o),this.updateBoundingBox(e,n,t,i,r),this.labelModule.draw(t,this.left+this.textSize.width/2+this.margin.left,this.top+this.textSize.height/2+this.margin.top,i,r)}},{key:"distanceToBorder",value:function(t,e){return this._distanceToBorder(t,e)}}]),n}(tI);function fI(t){var e=function(){if("undefined"==typeof Reflect||!na)return!1;if(na.sham)return!1;if("function"==typeof Proxy)return!0;try{return Date.prototype.toString.call(na(Date,[],(function(){}))),!0}catch(t){return!1}}();return function(){var n,i=Ea(t);if(e){var r=Ea(this).constructor;n=na(i,arguments,r)}else n=i.apply(this,arguments);return xa(this,n)}}var pI=function(t){ka(n,t);var e=fI(n);function n(t,i,r){return DA(this,n),e.call(this,t,i,r)}return RA(n,[{key:"draw",value:function(t,e,n,i,r,o){this._drawShape(t,"diamond",4,e,n,i,r,o)}},{key:"distanceToBorder",value:function(t,e){return this._distanceToBorder(t,e)}}]),n}(uI);function vI(t){var e=function(){if("undefined"==typeof Reflect||!na)return!1;if(na.sham)return!1;if("function"==typeof Proxy)return!0;try{return Date.prototype.toString.call(na(Date,[],(function(){}))),!0}catch(t){return!1}}();return function(){var n,i=Ea(t);if(e){var r=Ea(this).constructor;n=na(i,arguments,r)}else n=i.apply(this,arguments);return xa(this,n)}}var yI=function(t){ka(n,t);var e=vI(n);function n(t,i,r){return DA(this,n),e.call(this,t,i,r)}return RA(n,[{key:"draw",value:function(t,e,n,i,r,o){this._drawShape(t,"circle",2,e,n,i,r,o)}},{key:"distanceToBorder",value:function(t,e){return t&&this.resize(t),this.options.size}}]),n}(uI);function bI(t){var e=function(){if("undefined"==typeof Reflect||!na)return!1;if(na.sham)return!1;if("function"==typeof Proxy)return!0;try{return Date.prototype.toString.call(na(Date,[],(function(){}))),!0}catch(t){return!1}}();return function(){var n,i=Ea(t);if(e){var r=Ea(this).constructor;n=na(i,arguments,r)}else n=i.apply(this,arguments);return xa(this,n)}}var mI=function(t){ka(n,t);var e=bI(n);function n(t,i,r){return DA(this,n),e.call(this,t,i,r)}return RA(n,[{key:"resize",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:this.selected,n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:this.hover;if(this.needsRefresh(e,n)){var i=this.getDimensionsFromLabel(t,e,n);this.height=2*i.height,this.width=i.width+i.height,this.radius=.5*this.width}}},{key:"draw",value:function(t,e,n,i,r,o){this.resize(t,i,r),this.left=e-.5*this.width,this.top=n-.5*this.height,this.initContextForDraw(t,o),_t(t,this.left,this.top,this.width,this.height),this.performFill(t,o),this.updateBoundingBox(e,n,t,i,r),this.labelModule.draw(t,e,n,i,r)}},{key:"distanceToBorder",value:function(t,e){t&&this.resize(t);var n=.5*this.width,i=.5*this.height,r=Math.sin(e)*n,o=Math.cos(e)*i;return n*i/Math.sqrt(r*r+o*o)}}]),n}(tI);function wI(t){var e=function(){if("undefined"==typeof Reflect||!na)return!1;if(na.sham)return!1;if("function"==typeof Proxy)return!0;try{return Date.prototype.toString.call(na(Date,[],(function(){}))),!0}catch(t){return!1}}();return function(){var n,i=Ea(t);if(e){var r=Ea(this).constructor;n=na(i,arguments,r)}else n=i.apply(this,arguments);return xa(this,n)}}var _I=function(t){ka(n,t);var e=wI(n);function n(t,i,r){var o;return DA(this,n),(o=e.call(this,t,i,r))._setMargins(r),o}return RA(n,[{key:"resize",value:function(t,e,n){this.needsRefresh(e,n)&&(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,n,i,r,o){if(this.resize(t,i,r),this.options.icon.size=this.options.icon.size||50,this.left=e-this.width/2,this.top=n-this.height/2,this._icon(t,e,n,i,r,o),void 0!==this.options.label){this.labelModule.draw(t,this.left+this.iconSize.width/2+this.margin.left,n+this.height/2+5,i)}this.updateBoundingBox(e,n)}},{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,n,i,r,o){var g=Number(this.options.icon.size);void 0!==this.options.icon.code?(t.font=[null!=this.options.icon.weight?this.options.icon.weight:i?"bold":"",(null!=this.options.icon.weight&&i?5:0)+g+"px",this.options.icon.face].join(" "),t.fillStyle=this.options.icon.color||"black",t.textAlign="center",t.textBaseline="middle",this.enableShadow(t,o),t.fillText(this.options.icon.code,e,n),this.disableShadow(t,o)):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)}}]),n}(tI);function kI(t){var e=function(){if("undefined"==typeof Reflect||!na)return!1;if(na.sham)return!1;if("function"==typeof Proxy)return!0;try{return Date.prototype.toString.call(na(Date,[],(function(){}))),!0}catch(t){return!1}}();return function(){var n,i=Ea(t);if(e){var r=Ea(this).constructor;n=na(i,arguments,r)}else n=i.apply(this,arguments);return xa(this,n)}}var xI=function(t){ka(n,t);var e=kI(n);function n(t,i,r,o,g){var s;return DA(this,n),(s=e.call(this,t,i,r)).setImages(o,g),s}return RA(n,[{key:"resize",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:this.selected,n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:this.hover,i=void 0===this.imageObj.src||void 0===this.imageObj.width||void 0===this.imageObj.height;if(i){var r=2*this.options.size;return this.width=r,void(this.height=r)}this.needsRefresh(e,n)&&this._resizeImage()}},{key:"draw",value:function(t,e,n,i,r,o){t.save(),this.switchImages(i),this.resize();var g=e,s=n;if("top-left"===this.options.shapeProperties.coordinateOrigin?(this.left=e,this.top=n,g+=this.width/2,s+=this.height/2):(this.left=e-this.width/2,this.top=n-this.height/2),!0===this.options.shapeProperties.useBorderWithImage){var A=this.options.borderWidth,a=this.options.borderWidthSelected||2*this.options.borderWidth,C=(i?a:A)/this.body.view.scale;t.lineWidth=Math.min(this.width,C),t.beginPath();var I=i?this.options.color.highlight.border:r?this.options.color.hover.border:this.options.color.border,u=i?this.options.color.highlight.background:r?this.options.color.hover.background:this.options.color.background;void 0!==o.opacity&&(I=Go(I,o.opacity),u=Go(u,o.opacity)),t.strokeStyle=I,t.fillStyle=u,t.rect(this.left-.5*t.lineWidth,this.top-.5*t.lineWidth,this.width+t.lineWidth,this.height+t.lineWidth),$C(t).call(t),this.performStroke(t,o),t.closePath()}this._drawImageAtPosition(t,o),this._drawImageLabel(t,g,s,i,r),this.updateBoundingBox(e,n),t.restore()}},{key:"updateBoundingBox",value:function(t,e){this.resize(),"top-left"===this.options.shapeProperties.coordinateOrigin?(this.left=t,this.top=e):(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,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)}}]),n}(rI);function OI(t){var e=function(){if("undefined"==typeof Reflect||!na)return!1;if(na.sham)return!1;if("function"==typeof Proxy)return!0;try{return Date.prototype.toString.call(na(Date,[],(function(){}))),!0}catch(t){return!1}}();return function(){var n,i=Ea(t);if(e){var r=Ea(this).constructor;n=na(i,arguments,r)}else n=i.apply(this,arguments);return xa(this,n)}}var EI=function(t){ka(n,t);var e=OI(n);function n(t,i,r){return DA(this,n),e.call(this,t,i,r)}return RA(n,[{key:"draw",value:function(t,e,n,i,r,o){this._drawShape(t,"square",2,e,n,i,r,o)}},{key:"distanceToBorder",value:function(t,e){return this._distanceToBorder(t,e)}}]),n}(uI);function TI(t){var e=function(){if("undefined"==typeof Reflect||!na)return!1;if(na.sham)return!1;if("function"==typeof Proxy)return!0;try{return Date.prototype.toString.call(na(Date,[],(function(){}))),!0}catch(t){return!1}}();return function(){var n,i=Ea(t);if(e){var r=Ea(this).constructor;n=na(i,arguments,r)}else n=i.apply(this,arguments);return xa(this,n)}}var SI=function(t){ka(n,t);var e=TI(n);function n(t,i,r){return DA(this,n),e.call(this,t,i,r)}return RA(n,[{key:"draw",value:function(t,e,n,i,r,o){this._drawShape(t,"hexagon",4,e,n,i,r,o)}},{key:"distanceToBorder",value:function(t,e){return this._distanceToBorder(t,e)}}]),n}(uI);function DI(t){var e=function(){if("undefined"==typeof Reflect||!na)return!1;if(na.sham)return!1;if("function"==typeof Proxy)return!0;try{return Date.prototype.toString.call(na(Date,[],(function(){}))),!0}catch(t){return!1}}();return function(){var n,i=Ea(t);if(e){var r=Ea(this).constructor;n=na(i,arguments,r)}else n=i.apply(this,arguments);return xa(this,n)}}var NI=function(t){ka(n,t);var e=DI(n);function n(t,i,r){return DA(this,n),e.call(this,t,i,r)}return RA(n,[{key:"draw",value:function(t,e,n,i,r,o){this._drawShape(t,"star",4,e,n,i,r,o)}},{key:"distanceToBorder",value:function(t,e){return this._distanceToBorder(t,e)}}]),n}(uI);function RI(t){var e=function(){if("undefined"==typeof Reflect||!na)return!1;if(na.sham)return!1;if("function"==typeof Proxy)return!0;try{return Date.prototype.toString.call(na(Date,[],(function(){}))),!0}catch(t){return!1}}();return function(){var n,i=Ea(t);if(e){var r=Ea(this).constructor;n=na(i,arguments,r)}else n=i.apply(this,arguments);return xa(this,n)}}var PI=function(t){ka(n,t);var e=RI(n);function n(t,i,r){var o;return DA(this,n),(o=e.call(this,t,i,r))._setMargins(r),o}return RA(n,[{key:"resize",value:function(t,e,n){this.needsRefresh(e,n)&&(this.textSize=this.labelModule.getTextSize(t,e,n),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,n,i,r,o){this.resize(t,i,r),this.left=e-this.width/2,this.top=n-this.height/2,this.enableShadow(t,o),this.labelModule.draw(t,this.left+this.textSize.width/2+this.margin.left,this.top+this.textSize.height/2+this.margin.top,i,r),this.disableShadow(t,o),this.updateBoundingBox(e,n,t,i,r)}},{key:"distanceToBorder",value:function(t,e){return this._distanceToBorder(t,e)}}]),n}(tI);function MI(t){var e=function(){if("undefined"==typeof Reflect||!na)return!1;if(na.sham)return!1;if("function"==typeof Proxy)return!0;try{return Date.prototype.toString.call(na(Date,[],(function(){}))),!0}catch(t){return!1}}();return function(){var n,i=Ea(t);if(e){var r=Ea(this).constructor;n=na(i,arguments,r)}else n=i.apply(this,arguments);return xa(this,n)}}var jI=function(t){ka(n,t);var e=MI(n);function n(t,i,r){return DA(this,n),e.call(this,t,i,r)}return RA(n,[{key:"draw",value:function(t,e,n,i,r,o){this._drawShape(t,"triangle",3,e,n,i,r,o)}},{key:"distanceToBorder",value:function(t,e){return this._distanceToBorder(t,e)}}]),n}(uI);function FI(t){var e=function(){if("undefined"==typeof Reflect||!na)return!1;if(na.sham)return!1;if("function"==typeof Proxy)return!0;try{return Date.prototype.toString.call(na(Date,[],(function(){}))),!0}catch(t){return!1}}();return function(){var n,i=Ea(t);if(e){var r=Ea(this).constructor;n=na(i,arguments,r)}else n=i.apply(this,arguments);return xa(this,n)}}var zI,LI=function(t){ka(n,t);var e=FI(n);function n(t,i,r){return DA(this,n),e.call(this,t,i,r)}return RA(n,[{key:"draw",value:function(t,e,n,i,r,o){this._drawShape(t,"triangleDown",3,e,n,i,r,o)}},{key:"distanceToBorder",value:function(t,e){return this._distanceToBorder(t,e)}}]),n}(uI),BI=!1,ZI="background: #FFeeee; color: #dd0000",VI=function(){function t(){DA(this,t)}return RA(t,null,[{key:"validate",value:function(e,n,i){BI=!1,zI=n;var r=n;return void 0!==i&&(r=n[i]),t.parse(e,r,[]),BI}},{key:"parse",value:function(e,n,i){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&t.check(r,e,n,i)}},{key:"check",value:function(e,n,i,r){if(void 0!==i[e]||void 0!==i.__any__){var o=e,g=!0;void 0===i[e]&&void 0!==i.__any__&&(o="__any__",g="object"===t.getType(n[e]));var s=i[o];g&&void 0!==s.__type__&&(s=s.__type__),t.checkFields(e,n,i,o,s,r)}else t.getSuggestion(e,i,r)}},{key:"checkFields",value:function(e,n,i,r,o,g){var s=function(n){console.log("%c"+n+t.printLocation(g,e),ZI)},A=t.getType(n[e]),a=o[A];void 0!==a?"array"===t.getType(a)&&-1===pr(a).call(a,n[e])?(s('Invalid option detected in "'+e+'". Allowed values are:'+t.print(a)+' not "'+n[e]+'". '),BI=!0):"object"===A&&"__any__"!==r&&(g=Lo(g,e),t.parse(n[e],i[r],g)):void 0===o.any&&(s('Invalid type received for "'+e+'". Expected: '+t.print(Hr(o))+". Received ["+A+'] "'+n[e]+'"'),BI=!0)}},{key:"getType",value:function(t){var e=io(t);return"object"===e?null===t?"null":t instanceof Boolean?"boolean":t instanceof Number?"number":t instanceof String?"string":to(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,n,i){var r,o=t.findInOptions(e,n,i,!1),g=t.findInOptions(e,zI,[],!0);r=void 0!==o.indexMatch?" in "+t.printLocation(o.path,e,"")+'Perhaps it was incomplete? Did you mean: "'+o.indexMatch+'"?\n\n':g.distance<=4&&o.distance>g.distance?" in "+t.printLocation(o.path,e,"")+"Perhaps it was misplaced? Matching option found at: "+t.printLocation(g.path,g.closestMatch,""):o.distance<=8?'. Did you mean "'+o.closestMatch+'"?'+t.printLocation(o.path,e):". Did you mean one of these: "+t.print(Hr(n))+t.printLocation(i,e),console.log('%cUnknown option detected: "'+e+'"'+r,ZI),BI=!0}},{key:"findInOptions",value:function(e,n,i){var r=arguments.length>3&&void 0!==arguments[3]&&arguments[3],o=1e9,g="",s=[],A=e.toLowerCase(),a=void 0;for(var C in n){var I=void 0;if(void 0!==n[C].__type__&&!0===r){var u=t.findInOptions(e,n[C],Lo(i,C));o>u.distance&&(g=u.closestMatch,s=u.path,o=u.distance,a=u.indexMatch)}else{var c;-1!==pr(c=C.toLowerCase()).call(c,A)&&(a=C),o>(I=t.levenshteinDistance(e,C))&&(g=C,s=Bo(i),o=I)}}return{closestMatch:g,path:s,distance:o,indexMatch:a}}},{key:"printLocation",value:function(t,e){for(var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:"Problem value found at: \n",i="\n\n"+n+"options = {\n",r=0;r<t.length;r++){for(var o=0;o<r+1;o++)i+="  ";i+=t[r]+": {\n"}for(var g=0;g<t.length+1;g++)i+="  ";i+=e+"\n";for(var s=0;s<t.length+1;s++){for(var A=0;A<t.length-s;A++)i+="  ";i+="}\n"}return i+"\n\n"}},{key:"print",value:function(t){return ca(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 n,i,r=[];for(n=0;n<=e.length;n++)r[n]=[n];for(i=0;i<=t.length;i++)r[0][i]=i;for(n=1;n<=e.length;n++)for(i=1;i<=t.length;i++)e.charAt(n-1)==t.charAt(i-1)?r[n][i]=r[n-1][i-1]:r[n][i]=Math.min(r[n-1][i-1]+1,Math.min(r[n][i-1]+1,r[n-1][i]+1));return r[e.length][t.length]}}]),t}();function YI(t,e){var n=Hr(t);if(xn){var i=xn(t);e&&(i=sr(i).call(i,(function(e){return Gt(t,e).enumerable}))),n.push.apply(n,i)}return n}function GI(t){for(var e=1;e<arguments.length;e++){var n,i=null!=arguments[e]?arguments[e]:{};if(e%2)zi(n=YI(Object(i),!0)).call(n,(function(e){pi(t,e,i[e])}));else if(Lt)Nt(t,Lt(i));else{var r;zi(r=YI(Object(i))).call(r,(function(e){St(t,e,Gt(i,e))}))}}return t}var UI=function(){function t(e,n,i,r,o,g){DA(this,t),this.options=$o(o),this.globalOptions=o,this.defaultOptions=g,this.body=n,this.edges=[],this.id=void 0,this.imagelist=i,this.grouplist=r,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 XC(this.body,this.options,!1),this.setOptions(e)}return RA(t,[{key:"attachEdge",value:function(t){var e;-1===pr(e=this.edges).call(e,t)&&this.edges.push(t)}},{key:"detachEdge",value:function(t){var e,n,i=pr(e=this.edges).call(e,t);-1!=i&&ag(n=this.edges).call(n,i,1)}},{key:"setOptions",value:function(e){var n=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=Yi(e.x),this.predefinedPosition=!0)),void 0!==e.y&&(null===e.y?(this.y=void 0,this.predefinedPosition=!1):(this.y=Yi(e.y),this.predefinedPosition=!0)),void 0!==e.size&&(this.baseSize=e.size),void 0!==e.value&&(e.value=BC(e.value)),t.parseOptions(this.options,e,!0,this.globalOptions,this.grouplist);var i=[e,this.options,this.defaultOptions];return this.chooser=ZC("node",i),this._load_images(),this.updateLabelModule(e),void 0!==e.opacity&&t.checkOpacity(e.opacity)&&(this.options.opacity=e.opacity),this.updateShape(n),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,opacity:this.options.opacity,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};if(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,void 0!==this.options.opacity){var e=this.options.opacity;t.borderColor=Go(t.borderColor,e),t.color=Go(t.color,e),t.shadowColor=Go(t.shadowColor,e)}return t}},{key:"updateLabelModule",value:function(e){void 0!==this.options.label&&null!==this.options.label||(this.options.label=""),t.updateGroupOptions(this.options,GI(GI({},e),{},{color:e&&e.color||this._localColor||void 0}),this.grouplist);var n=this.grouplist.get(this.options.group,!1),i=[e,this.options,n,this.globalOptions,this.defaultOptions];this.labelModule.update(this.options,i),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 nI(this.options,this.body,this.labelModule);break;case"circle":this.shape=new gI(this.options,this.body,this.labelModule);break;case"circularImage":this.shape=new AI(this.options,this.body,this.labelModule,this.imageObj,this.imageObjAlt);break;case"custom":this.shape=new lI(this.options,this.body,this.labelModule,this.options.ctxRenderer);break;case"database":this.shape=new dI(this.options,this.body,this.labelModule);break;case"diamond":this.shape=new pI(this.options,this.body,this.labelModule);break;case"dot":this.shape=new yI(this.options,this.body,this.labelModule);break;case"ellipse":this.shape=new mI(this.options,this.body,this.labelModule);break;case"icon":this.shape=new _I(this.options,this.body,this.labelModule);break;case"image":this.shape=new xI(this.options,this.body,this.labelModule,this.imageObj,this.imageObjAlt);break;case"square":this.shape=new EI(this.options,this.body,this.labelModule);break;case"hexagon":this.shape=new SI(this.options,this.body,this.labelModule);break;case"star":this.shape=new NI(this.options,this.body,this.labelModule);break;case"text":this.shape=new PI(this.options,this.body,this.labelModule);break;case"triangle":this.shape=new jI(this.options,this.body,this.labelModule);break;case"triangleDown":this.shape=new LI(this.options,this.body,this.labelModule);break;default:this.shape=new mI(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,n){if(void 0!==this.options.value){var i=this.options.scaling.customScalingFunction(t,e,n,this.options.value),r=this.options.scaling.max-this.options.scaling.min;if(!0===this.options.scaling.label.enabled){var o=this.options.scaling.label.max-this.options.scaling.label.min;this.options.font.size=this.options.scaling.label.min+i*o}this.options.size=this.options.scaling.min+i*r}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()&&VC(this.labelModule.getSize(),t)&&e.push({nodeId:this.id,labelId:0}),VC(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:"checkOpacity",value:function(t){return 0<=t&&t<=1}},{key:"checkCoordinateOrigin",value:function(t){return void 0===t||"center"===t||"top-left"===t}},{key:"updateGroupOptions",value:function(e,n,i){var r;if(void 0!==i){var o=e.group;if(void 0!==n&&void 0!==n.group&&o!==n.group)throw new Error("updateGroupOptions: group values in options don't match.");if("number"==typeof o||"string"==typeof o&&""!=o){var g=i.get(o);void 0!==g.opacity&&void 0===n.opacity&&(t.checkOpacity(g.opacity)||(console.error("Invalid option for node opacity. Value must be between 0 and 1, found: "+g.opacity),g.opacity=void 0));var s=sr(r=jC(n)).call(r,(function(t){return null!=n[t]}));s.push("font"),jo(s,e,g),e.color=Wo(e.color)}}}},{key:"parseOptions",value:function(e,n){var i=arguments.length>2&&void 0!==arguments[2]&&arguments[2],r=arguments.length>3&&void 0!==arguments[3]?arguments[3]:{},o=arguments.length>4?arguments[4]:void 0,g=["color","fixed","shadow"];if(jo(g,e,n,i),t.checkMass(n),void 0!==e.opacity&&(t.checkOpacity(e.opacity)||(console.error("Invalid option for node opacity. Value must be between 0 and 1, found: "+e.opacity),e.opacity=void 0)),void 0!==n.opacity&&(t.checkOpacity(n.opacity)||(console.error("Invalid option for node opacity. Value must be between 0 and 1, found: "+n.opacity),n.opacity=void 0)),n.shapeProperties&&!t.checkCoordinateOrigin(n.shapeProperties.coordinateOrigin)&&console.error("Invalid option for node coordinateOrigin, found: "+n.shapeProperties.coordinateOrigin),tg(e,n,"shadow",r),void 0!==n.color&&null!==n.color){var s=Wo(n.color);Po(e.color,s)}else!0===i&&null===n.color&&(e.color=$o(r.color));void 0!==n.fixed&&null!==n.fixed&&("boolean"==typeof n.fixed?(e.fixed.x=n.fixed,e.fixed.y=n.fixed):(void 0!==n.fixed.x&&"boolean"==typeof n.fixed.x&&(e.fixed.x=n.fixed.x),void 0!==n.fixed.y&&"boolean"==typeof n.fixed.y&&(e.fixed.y=n.fixed.y))),!0===i&&null===n.font&&(e.font=$o(r.font)),t.updateGroupOptions(e,n,o),void 0!==n.scaling&&tg(e.scaling,n.scaling,"label",r.scaling)}},{key:"checkMass",value:function(t,e){if(void 0!==t.mass&&t.mass<=0){var n="";void 0!==e&&(n=" in node id: "+e),console.log("%cNegative or zero mass disallowed"+n+", setting mass to 1.",ZI),t.mass=1}}}]),t}();function WI(t,e){var n;if(void 0===co||null==ei(t)){if(to(t)||(n=function(t,e){var n;if(!t)return;if("string"==typeof t)return HI(t,e);var i=oo(n=Object.prototype.toString.call(t)).call(n,8,-1);"Object"===i&&t.constructor&&(i=t.constructor.name);if("Map"===i||"Set"===i)return ui(t);if("Arguments"===i||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(i))return HI(t,e)}(t))||e&&t&&"number"==typeof t.length){n&&(t=n);var i=0,r=function(){};return{s:r,n:function(){return i>=t.length?{done:!0}:{done:!1,value:t[i++]}},e:function(t){throw t},f:r}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var o,g=!0,s=!1;return{s:function(){n=ti(t)},n:function(){var t=n.next();return g=t.done,t},e:function(t){s=!0,o=t},f:function(){try{g||null==n.return||n.return()}finally{if(s)throw o}}}}function HI(t,e){(null==e||e>t.length)&&(e=t.length);for(var n=0,i=new Array(e);n<e;n++)i[n]=t[n];return i}var KI=function(){function t(e,n,i,r){var o,g=this;if(DA(this,t),this.body=e,this.images=n,this.groups=i,this.layoutEngine=r,this.body.functions.createNode=tt(o=this.create).call(o,this),this.nodesListeners={add:function(t,e){g.add(e.items)},update:function(t,e){g.update(e.items,e.data,e.oldData)},remove:function(t,e){g.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"}},opacity:void 0,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,n,i){if(e===t)return.5;var r=1/(e-t);return Math.max(0,(i-t)*r)}},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,coordinateOrigin:"center"},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=$o(this.defaultOptions),this.bindEventListeners()}return RA(t,[{key:"bindEventListeners",value:function(){var t,e,n=this;this.body.emitter.on("refreshNodes",tt(t=this.refresh).call(t,this)),this.body.emitter.on("refresh",tt(e=this.refresh).call(e,this)),this.body.emitter.on("destroy",(function(){Vo(n.nodesListeners,(function(t,e){n.body.data.nodes&&n.body.data.nodes.off(e,t)})),delete n.body.functions.createNode,delete n.nodesListeners.add,delete n.nodesListeners.update,delete n.nodesListeners.remove,delete n.nodesListeners}))}},{key:"setOptions",value:function(t){if(void 0!==t){if(UI.parseOptions(this.options,t),void 0!==t.opacity&&(XA(t.opacity)||!QA(t.opacity)||t.opacity<0||t.opacity>1?console.error("Invalid option for node opacity. Value must be between 0 and 1, found: "+t.opacity):this.options.opacity=t.opacity),void 0!==t.shape)for(var e in this.body.nodes)Object.prototype.hasOwnProperty.call(this.body.nodes,e)&&this.body.nodes[e].updateShape();if(void 0!==t.font||void 0!==t.widthConstraint||void 0!==t.heightConstraint)for(var n=0,i=Hr(this.body.nodes);n<i.length;n++){var r=i[n];this.body.nodes[r].updateLabelModule(),this.body.nodes[r].needsRefresh()}if(void 0!==t.size)for(var o in this.body.nodes)Object.prototype.hasOwnProperty.call(this.body.nodes,o)&&this.body.nodes[o].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],n=this.body.data.nodes;if(t instanceof DC||t instanceof NC)this.body.data.nodes=t;else if(to(t))this.body.data.nodes=new DC,this.body.data.nodes.add(t);else{if(t)throw new TypeError("Array or DataSet expected");this.body.data.nodes=new DC}if(n&&Vo(this.nodesListeners,(function(t,e){n.off(e,t)})),this.body.nodes={},this.body.data.nodes){var i=this;Vo(this.nodesListeners,(function(t,e){i.body.data.nodes.on(e,t)}));var r=this.body.data.nodes.getIds();this.add(r,!0)}!1===e&&this.body.emitter.emit("_dataChanged")}},{key:"add",value:function(t){for(var e,n=arguments.length>1&&void 0!==arguments[1]&&arguments[1],i=[],r=0;r<t.length;r++){e=t[r];var o=this.body.data.nodes.get(e),g=this.create(o);i.push(g),this.body.nodes[e]=g}this.layoutEngine.positionInitially(i),!1===n&&this.body.emitter.emit("_dataChanged")}},{key:"update",value:function(t,e,n){for(var i=this.body.nodes,r=!1,o=0;o<t.length;o++){var g=t[o],s=i[g],A=e[o];void 0!==s?s.setOptions(A)&&(r=!0):(r=!0,s=this.create(A),i[g]=s)}r||void 0===n||(r=WA(e).call(e,(function(t,e){var i=n[e];return i&&i.level!==t.level}))),!0===r?this.body.emitter.emit("_dataChanged"):this.body.emitter.emit("_dataUpdated")}},{key:"remove",value:function(t){for(var e=this.body.nodes,n=0;n<t.length;n++){delete e[t[n]]}this.body.emitter.emit("_dataChanged")}},{key:"create",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:UI;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];Vo(this.body.nodes,(function(n,i){var r=t.body.data.nodes.get(i);void 0!==r&&(!0===e&&n.setOptions({x:null,y:null}),n.setOptions({fixed:!1}),n.setOptions(r))}))}},{key:"getPositions",value:function(t){var e={};if(void 0!==t){if(!0===to(t)){for(var n=0;n<t.length;n++)if(void 0!==this.body.nodes[t[n]]){var i=this.body.nodes[t[n]];e[t[n]]={x:Math.round(i.x),y:Math.round(i.y)}}}else if(void 0!==this.body.nodes[t]){var r=this.body.nodes[t];e[t]={x:Math.round(r.x),y:Math.round(r.y)}}}else for(var o=0;o<this.body.nodeIndices.length;o++){var g=this.body.nodes[this.body.nodeIndices[o]];e[this.body.nodeIndices[o]]={x:Math.round(g.x),y:Math.round(g.y)}}return e}},{key:"getPosition",value:function(t){if(null==t)throw new TypeError("No id was specified for getPosition method.");if(null==this.body.nodes[t])throw new ReferenceError("NodeId provided for getPosition does not exist. Provided: ".concat(t));return{x:Math.round(this.body.nodes[t].x),y:Math.round(this.body.nodes[t].y)}}},{key:"storePositions",value:function(){var t,e=[],n=this.body.data.nodes.getDataSet(),i=WI(n.get());try{for(i.s();!(t=i.n()).done;){var r=t.value,o=r.id,g=this.body.nodes[o],s=Math.round(g.x),A=Math.round(g.y);r.x===s&&r.y===A||e.push({id:o,x:s,y:A})}}catch(t){i.e(t)}finally{i.f()}n.update(e)}},{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 n=[];if(void 0!==this.body.nodes[t])for(var i=this.body.nodes[t],r={},o=0;o<i.edges.length;o++){var g=i.edges[o];"to"!==e&&g.toId==i.id?void 0===r[g.fromId]&&(n.push(g.fromId),r[g.fromId]=!0):"from"!==e&&g.fromId==i.id&&void 0===r[g.toId]&&(n.push(g.toId),r[g.toId]=!0)}return n}},{key:"getConnectedEdges",value:function(t){var e=[];if(void 0!==this.body.nodes[t])for(var n=this.body.nodes[t],i=0;i<n.edges.length;i++)e.push(n.edges[i].id);else console.log("NodeId provided for getConnectedEdges does not exist. Provided: ",t);return e}},{key:"moveNode",value:function(t,e,n){var i=this;void 0!==this.body.nodes[t]?(this.body.nodes[t].x=Number(e),this.body.nodes[t].y=Number(n),BA((function(){i.body.emitter.emit("startSimulation")}),0)):console.log("Node id supplied to moveNode does not exist. Provided: ",t)}}]),t}(),QI=Yt;W({target:"Reflect",stat:!0},{get:function t(e,n){var i,r,o=arguments.length<3?e:arguments[2];return B(e)===o?e[n]:(i=T.f(e,n))?w(i,"value")?i.value:void 0===i.get?void 0:i.get.call(o):y(r=Dn(e))?t(r,n,o):void 0}});var XI=F.Reflect.get;var qI=function(t,e){for(;!Object.prototype.hasOwnProperty.call(t,e)&&null!==(t=Ea(t)););return t},JI=r((function(t){function e(n,i,r){return"undefined"!=typeof Reflect&&XI?t.exports=e=XI:t.exports=e=function(t,e,n){var i=qI(t,e);if(i){var r=QI(i,e);return r.get?r.get.call(n):r.value}},e(n,i,r||n)}t.exports=e})),$I=Math.hypot,tu=Math.abs,eu=Math.sqrt,nu=!!$I&&$I(1/0,NaN)!==1/0;W({target:"Math",stat:!0,forced:nu},{hypot:function(t,e){for(var n,i,r=0,o=0,g=arguments.length,s=0;o<g;)s<(n=tu(arguments[o++]))?(r=r*(i=s/n)*i+1,s=n):r+=n>0?(i=n/s)*i:n;return s===1/0?1/0:s*eu(r)}});var iu=F.Math.hypot;function ru(t){var e=function(){if("undefined"==typeof Reflect||!na)return!1;if(na.sham)return!1;if("function"==typeof 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n=null!=e.imageWidth?e.imageWidth:e.image.width,i=null!=e.imageHeight?e.imageHeight:e.image.height;e.image.drawImageAtPosition(t,1,-n/2,0,n,i),t.restore()}return!1}}]),n}(ou),su=function(t){ka(n,t);var e=ru(n);function n(){return DA(this,n),e.apply(this,arguments)}return RA(n,null,[{key:"draw",value:function(t,e){var n=[{x:0,y:0},{x:-1,y:.3},{x:-.9,y:0},{x:-1,y:-.3}];return ou.transform(n,e),ou.drawPath(t,n),!0}}]),n}(ou),Au=function(){function t(){DA(this,t)}return RA(t,null,[{key:"draw",value:function(t,e){var n=[{x:-1,y:0},{x:0,y:.3},{x:-.4,y:0},{x:0,y:-.3}];return ou.transform(n,e),ou.drawPath(t,n),!0}}]),t}(),au=function(){function t(){DA(this,t)}return RA(t,null,[{key:"draw",value:function(t,e){var n={x:-.4,y:0};ou.transform(n,e),t.strokeStyle=t.fillStyle,t.fillStyle="rgba(0, 0, 0, 0)";var i=Math.PI,r=e.angle-i/2,o=e.angle+i/2;return t.beginPath(),t.arc(n.x,n.y,.4*e.length,r,o,!1),t.stroke(),!0}}]),t}(),Cu=function(){function t(){DA(this,t)}return RA(t,null,[{key:"draw",value:function(t,e){var n={x:-.3,y:0};ou.transform(n,e),t.strokeStyle=t.fillStyle,t.fillStyle="rgba(0, 0, 0, 0)";var i=Math.PI,r=e.angle+i/2,o=e.angle+3*i/2;return t.beginPath(),t.arc(n.x,n.y,.4*e.length,r,o,!1),t.stroke(),!0}}]),t}(),Iu=function(){function t(){DA(this,t)}return RA(t,null,[{key:"draw",value:function(t,e){var n=[{x:.02,y:0},{x:-1,y:.3},{x:-1,y:-.3}];return ou.transform(n,e),ou.drawPath(t,n),!0}}]),t}(),uu=function(){function t(){DA(this,t)}return RA(t,null,[{key:"draw",value:function(t,e){var n=[{x:0,y:.3},{x:0,y:-.3},{x:-1,y:0}];return ou.transform(n,e),ou.drawPath(t,n),!0}}]),t}(),cu=function(){function t(){DA(this,t)}return RA(t,null,[{key:"draw",value:function(t,e){var n={x:-.4,y:0};return ou.transform(n,e),mt(t,n.x,n.y,.4*e.length),!0}}]),t}(),lu=function(){function t(){DA(this,t)}return RA(t,null,[{key:"draw",value:function(t,e){var n=[{x:0,y:.5},{x:0,y:-.5},{x:-.15,y:-.5},{x:-.15,y:.5}];return 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RA(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,n,i){var r=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,r):this._drawLine(t,e,r)}},{key:"_drawLine",value:function(t,e,n,i,r){if(this.from!=this.to)this._line(t,e,n,i,r);else{var o=this._getCircleData(t),g=Gr(o,3),s=g[0],A=g[1],a=g[2];this._circle(t,e,s,A,a)}}},{key:"_drawDashedLine",value:function(t,e,n,i,r){t.lineCap="round";var o=to(e.dashes)?e.dashes:[5,5];if(void 0!==t.setLineDash){if(t.save(),t.setLineDash(o),t.lineDashOffset=0,this.from!=this.to)this._line(t,e,n);else{var g=this._getCircleData(t),s=Gr(g,3),A=s[0],a=s[1],C=s[2];this._circle(t,e,A,a,C)}t.setLineDash([0]),t.lineDashOffset=0,t.restore()}else{if(this.from!=this.to)xt(t,this.from.x,this.from.y,this.to.x,this.to.y,o);else{var I=this._getCircleData(t),u=Gr(I,3),c=u[0],l=u[1],h=u[2];this._circle(t,e,c,l,h)}this.enableShadow(t,e),t.stroke(),this.disableShadow(t,e)}}},{key:"findBorderPosition",value:function(t,e,n){return this.from!=this.to?this._findBorderPosition(t,e,n):this._findBorderPositionCircle(t,e,n)}},{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,n=oo(e=this._getCircleData(t)).call(e,0,2),i=Gr(n,2),r=i[0],o=i[1];return{from:this._findBorderPositionCircle(this.from,t,{x:r,y:o,low:.25,high:.6,direction:-1}),to:this._findBorderPositionCircle(this.from,t,{x:r,y:o,low:.6,high:.8,direction:1})}}},{key:"_getCircleData",value:function(t){var e=this.options.selfReference.size;void 0!==t&&void 0===this.from.shape.width&&this.from.shape.resize(t);var n=GC(t,this.options.selfReference.angle,e,this.from);return[n.x,n.y,e]}},{key:"_pointOnCircle",value:function(t,e,n,i){var r=2*i*Math.PI;return{x:t+n*Math.cos(r),y:e-n*Math.sin(r)}}},{key:"_findBorderPositionCircle",value:function(t,e,n){var i,r=n.x,o=n.y,g=n.low,s=n.high,A=n.direction,a=this.options.selfReference.size,C=.5*(g+s),I=0;!0===this.options.arrowStrikethrough&&(-1===A?I=this.options.endPointOffset.from:1===A&&(I=this.options.endPointOffset.to));var u=0;do{C=.5*(g+s),i=this._pointOnCircle(r,o,a,C);var c=Math.atan2(t.y-i.y,t.x-i.x),l=t.distanceToBorder(e,c)+I-Math.sqrt(Math.pow(i.x-t.x,2)+Math.pow(i.y-t.y,2));if(Math.abs(l)<.05)break;l>0?A>0?g=C:s=C:A>0?s=C:g=C,++u}while(g<=s&&u<10);return yu(yu({},i),{},{t:C})}},{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 n=t.createLinearGradient(this.from.x,this.from.y,this.to.x,this.to.y),i=this.from.options.color.highlight.border,r=this.to.options.color.highlight.border;return!1===this.from.selected&&!1===this.to.selected?(i=Go(this.from.options.color.border,e.opacity),r=Go(this.to.options.color.border,e.opacity)):!0===this.from.selected&&!1===this.to.selected?r=this.to.options.color.border:!1===this.from.selected&&!0===this.to.selected&&(i=this.from.options.color.border),n.addColorStop(0,i),n.addColorStop(1,r),n}return"to"===e.inheritsColor?Go(this.to.options.color.border,e.opacity):Go(this.from.options.color.border,e.opacity)}return Go(e.color,e.opacity)}},{key:"_circle",value:function(t,e,n,i,r){this.enableShadow(t,e);var o=0,g=2*Math.PI;if(!this.options.selfReference.renderBehindTheNode){var s=this.options.selfReference.angle,A=this.options.selfReference.angle+Math.PI,a=this._findBorderPositionCircle(this.from,t,{x:n,y:i,low:s,high:A,direction:-1}),C=this._findBorderPositionCircle(this.from,t,{x:n,y:i,low:s,high:A,direction:1});o=Math.atan2(a.y-i,a.x-n),g=Math.atan2(C.y-i,C.x-n)}t.beginPath(),t.arc(n,i,r,o,g,!1),t.stroke(),this.disableShadow(t,e)}},{key:"getDistanceToEdge",value:function(t,e,n,i,r,o){if(this.from!=this.to)return this._getDistanceToEdge(t,e,n,i,r,o);var g=this._getCircleData(void 0),s=Gr(g,3),A=s[0],a=s[1],C=s[2],I=A-r,u=a-o;return Math.abs(Math.sqrt(I*I+u*u)-C)}},{key:"_getDistanceToLine",value:function(t,e,n,i,r,o){var g=n-t,s=i-e,A=((r-t)*g+(o-e)*s)/(g*g+s*s);A>1?A=1:A<0&&(A=0);var a=t+A*g-r,C=e+A*s-o;return Math.sqrt(a*a+C*C)}},{key:"getArrowData",value:function(t,e,n,i,r,o){var g,s,A,a,C,I,u,c=o.width;"from"===e?(A=this.from,a=this.to,C=o.fromArrowScale<0,I=Math.abs(o.fromArrowScale),u=o.fromArrowType):"to"===e?(A=this.to,a=this.from,C=o.toArrowScale<0,I=Math.abs(o.toArrowScale),u=o.toArrowType):(A=this.to,a=this.from,C=o.middleArrowScale<0,I=Math.abs(o.middleArrowScale),u=o.middleArrowType);var l=15*I+3*c;if(A!=a){var h=l/iu(A.x-a.x,A.y-a.y);if("middle"!==e)if(!0===this.options.smooth.enabled){var d=this._findBorderPosition(A,t,{via:n}),f=this.getPoint(d.t+h*("from"===e?1:-1),n);g=Math.atan2(d.y-f.y,d.x-f.x),s=d}else g=Math.atan2(A.y-a.y,A.x-a.x),s=this._findBorderPosition(A,t);else{var p=(C?-h:h)/2,v=this.getPoint(.5+p,n),y=this.getPoint(.5-p,n);g=Math.atan2(v.y-y.y,v.x-y.x),s=this.getPoint(.5,n)}}else{var b=this._getCircleData(t),m=Gr(b,3),w=m[0],_=m[1],k=m[2];if("from"===e){var x=this.options.selfReference.angle,O=this.options.selfReference.angle+Math.PI,E=this._findBorderPositionCircle(this.from,t,{x:w,y:_,low:x,high:O,direction:-1});g=-2*E.t*Math.PI+1.5*Math.PI+.1*Math.PI,s=E}else if("to"===e){var T=this.options.selfReference.angle,S=this.options.selfReference.angle+Math.PI,D=this._findBorderPositionCircle(this.from,t,{x:w,y:_,low:T,high:S,direction:1});g=-2*D.t*Math.PI+1.5*Math.PI-1.1*Math.PI,s=D}else{var 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n={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=n.strokeStyle,t.lineWidth=n.lineWidth,t.dashes=n.dashes,this.setStrokeDashed(t,e.dashes)}}},{key:"setStrokeDashed",value:function(t,e){if(!1!==e)if(void 0!==t.setLineDash){var n=to(e)?e:[5,5];t.setLineDash(n)}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}();function mu(t,e){var n=Hr(t);if(xn){var i=xn(t);e&&(i=sr(i).call(i,(function(e){return Gt(t,e).enumerable}))),n.push.apply(n,i)}return n}function wu(t){for(var e=1;e<arguments.length;e++){var n,i=null!=arguments[e]?arguments[e]:{};if(e%2)zi(n=mu(Object(i),!0)).call(n,(function(e){pi(t,e,i[e])}));else if(Lt)Nt(t,Lt(i));else{var r;zi(r=mu(Object(i))).call(r,(function(e){St(t,e,Gt(i,e))}))}}return t}function _u(t){var e=function(){if("undefined"==typeof Reflect||!na)return!1;if(na.sham)return!1;if("function"==typeof Proxy)return!0;try{return Date.prototype.toString.call(na(Date,[],(function(){}))),!0}catch(t){return!1}}();return function(){var n,i=Ea(t);if(e){var r=Ea(this).constructor;n=na(i,arguments,r)}else n=i.apply(this,arguments);return xa(this,n)}}var ku=function(t){ka(n,t);var e=_u(n);function n(t,i,r){return DA(this,n),e.call(this,t,i,r)}return RA(n,[{key:"_findBorderPositionBezier",value:function(t,e){var n,i,r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:this._getViaCoordinates(),o=10,g=.2,s=!1,A=1,a=0,C=this.to,I=this.options.endPointOffset?this.options.endPointOffset.to:0;t.id===this.from.id&&(C=this.from,s=!0,I=this.options.endPointOffset?this.options.endPointOffset.from:0),!1===this.options.arrowStrikethrough&&(I=0);var u=0;do{i=.5*(a+A),n=this.getPoint(i,r);var c=Math.atan2(C.y-n.y,C.x-n.x),l=C.distanceToBorder(e,c)+I,h=Math.sqrt(Math.pow(n.x-C.x,2)+Math.pow(n.y-C.y,2)),d=l-h;if(Math.abs(d)<g)break;d<0?!1===s?a=i:A=i:!1===s?A=i:a=i,++u}while(a<=A&&u<o);return wu(wu({},n),{},{t:i})}},{key:"_getDistanceToBezierEdge",value:function(t,e,n,i,r,o,g){var s,A,a,C,I,u=1e9,c=t,l=e;for(A=1;A<10;A++)a=.1*A,C=Math.pow(1-a,2)*t+2*a*(1-a)*g.x+Math.pow(a,2)*n,I=Math.pow(1-a,2)*e+2*a*(1-a)*g.y+Math.pow(a,2)*i,A>0&&(u=(s=this._getDistanceToLine(c,l,C,I,r,o))<u?s:u),c=C,l=I;return u}},{key:"_bezierCurve",value:function(t,e,n,i){t.beginPath(),t.moveTo(this.fromPoint.x,this.fromPoint.y),null!=n&&null!=n.x?null!=i&&null!=i.x?t.bezierCurveTo(n.x,n.y,i.x,i.y,this.toPoint.x,this.toPoint.y):t.quadraticCurveTo(n.x,n.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()}}]),n}(bu);function xu(t){var e=function(){if("undefined"==typeof Reflect||!na)return!1;if(na.sham)return!1;if("function"==typeof Proxy)return!0;try{return Date.prototype.toString.call(na(Date,[],(function(){}))),!0}catch(t){return!1}}();return function(){var n,i=Ea(t);if(e){var r=Ea(this).constructor;n=na(i,arguments,r)}else n=i.apply(this,arguments);return xa(this,n)}}var Ou=function(t){ka(n,t);var e=xu(n);function n(t,i,r){var o;return DA(this,n),(o=e.call(this,t,i,r)).via=o.via,o._boundFunction=function(){o.positionBezierNode()},o._body.emitter.on("_repositionBezierNodes",o._boundFunction),o}return RA(n,[{key:"setOptions",value:function(t){JI(Ea(n.prototype),"setOptions",this).call(this,t);var e=!1;this.options.physics!==t.physics&&(e=!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===e&&(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.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,n){this._bezierCurve(t,e,n)}},{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 n=this._getCircleData(),i=Gr(n,3),r=i[0],o=i[1],g=i[2],s=2*Math.PI*(1-t);return{x:r+g*Math.sin(s),y:o+g-g*(1-Math.cos(s))}}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,n,i,r,o){return this._getDistanceToBezierEdge(t,e,n,i,r,o,this.via)}}]),n}(ku);function Eu(t){var e=function(){if("undefined"==typeof Reflect||!na)return!1;if(na.sham)return!1;if("function"==typeof Proxy)return!0;try{return Date.prototype.toString.call(na(Date,[],(function(){}))),!0}catch(t){return!1}}();return function(){var n,i=Ea(t);if(e){var r=Ea(this).constructor;n=na(i,arguments,r)}else n=i.apply(this,arguments);return xa(this,n)}}var Tu=function(t){ka(n,t);var e=Eu(n);function n(t,i,r){return DA(this,n),e.call(this,t,i,r)}return RA(n,[{key:"_line",value:function(t,e,n){this._bezierCurve(t,e,n)}},{key:"getViaNode",value:function(){return this._getViaCoordinates()}},{key:"_getViaCoordinates",value:function(){var t,e,n=this.options.smooth.roundness,i=this.options.smooth.type,r=Math.abs(this.from.x-this.to.x),o=Math.abs(this.from.y-this.to.y);if("discrete"===i||"diagonalCross"===i){var g,s;g=s=r<=o?n*o:n*r,this.from.x>this.to.x&&(g=-g),this.from.y>=this.to.y&&(s=-s);var A=this.from.x+g,a=this.from.y+s;return"discrete"===i&&(r<=o?A=r<n*o?this.from.x:A:a=o<n*r?this.from.y:a),{x:A,y:a}}if("straightCross"===i){var C=(1-n)*r,I=(1-n)*o;return r<=o?(C=0,this.from.y<this.to.y&&(I=-I)):(this.from.x<this.to.x&&(C=-C),I=0),{x:this.to.x+C,y:this.to.y+I}}if("horizontal"===i){var u=(1-n)*r;return this.from.x<this.to.x&&(u=-u),{x:this.to.x+u,y:this.from.y}}if("vertical"===i){var c=(1-n)*o;return this.from.y<this.to.y&&(c=-c),{x:this.from.x,y:this.to.y+c}}if("curvedCW"===i){r=this.to.x-this.from.x,o=this.from.y-this.to.y;var l=Math.sqrt(r*r+o*o),h=Math.PI,d=(Math.atan2(o,r)+(.5*n+.5)*h)%(2*h);return{x:this.from.x+(.5*n+.5)*l*Math.sin(d),y:this.from.y+(.5*n+.5)*l*Math.cos(d)}}if("curvedCCW"===i){r=this.to.x-this.from.x,o=this.from.y-this.to.y;var f=Math.sqrt(r*r+o*o),p=Math.PI,v=(Math.atan2(o,r)+(.5*-n+.5)*p)%(2*p);return{x:this.from.x+(.5*n+.5)*f*Math.sin(v),y:this.from.y+(.5*n+.5)*f*Math.cos(v)}}t=e=r<=o?n*o:n*r,this.from.x>this.to.x&&(t=-t),this.from.y>=this.to.y&&(e=-e);var y=this.from.x+t,b=this.from.y+e;return r<=o?y=this.from.x<=this.to.x?this.to.x<y?this.to.x:y:this.to.x>y?this.to.x:y:b=this.from.y>=this.to.y?this.to.y>b?this.to.y:b:this.to.y<b?this.to.y:b,{x:y,y:b}}},{key:"_findBorderPosition",value:function(t,e){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};return this._findBorderPositionBezier(t,e,n.via)}},{key:"_getDistanceToEdge",value:function(t,e,n,i,r,o){var g=arguments.length>6&&void 0!==arguments[6]?arguments[6]:this._getViaCoordinates();return this._getDistanceToBezierEdge(t,e,n,i,r,o,g)}},{key:"getPoint",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:this._getViaCoordinates(),n=t,i=Math.pow(1-n,2)*this.fromPoint.x+2*n*(1-n)*e.x+Math.pow(n,2)*this.toPoint.x,r=Math.pow(1-n,2)*this.fromPoint.y+2*n*(1-n)*e.y+Math.pow(n,2)*this.toPoint.y;return{x:i,y:r}}}]),n}(ku);function Su(t){var e=function(){if("undefined"==typeof Reflect||!na)return!1;if(na.sham)return!1;if("function"==typeof Proxy)return!0;try{return Date.prototype.toString.call(na(Date,[],(function(){}))),!0}catch(t){return!1}}();return function(){var n,i=Ea(t);if(e){var r=Ea(this).constructor;n=na(i,arguments,r)}else n=i.apply(this,arguments);return xa(this,n)}}function Du(t){var e=function(){if("undefined"==typeof Reflect||!na)return!1;if(na.sham)return!1;if("function"==typeof Proxy)return!0;try{return Date.prototype.toString.call(na(Date,[],(function(){}))),!0}catch(t){return!1}}();return function(){var n,i=Ea(t);if(e){var r=Ea(this).constructor;n=na(i,arguments,r)}else n=i.apply(this,arguments);return xa(this,n)}}var Nu=function(t){ka(n,t);var e=Du(n);function n(t,i,r){return DA(this,n),e.call(this,t,i,r)}return RA(n,[{key:"_line",value:function(t,e,n){var i=n[0],r=n[1];this._bezierCurve(t,e,i,r)}},{key:"_getViaCoordinates",value:function(){var t,e,n,i,r=this.from.x-this.to.x,o=this.from.y-this.to.y,g=this.options.smooth.roundness;return(Math.abs(r)>Math.abs(o)||!0===this.options.smooth.forceDirection||"horizontal"===this.options.smooth.forceDirection)&&"vertical"!==this.options.smooth.forceDirection?(e=this.from.y,i=this.to.y,t=this.from.x-g*r,n=this.to.x+g*r):(e=this.from.y-g*o,i=this.to.y+g*o,t=this.from.x,n=this.to.x),[{x:t,y:e},{x:n,y:i}]}},{key:"getViaNode",value:function(){return this._getViaCoordinates()}},{key:"_findBorderPosition",value:function(t,e){return this._findBorderPositionBezier(t,e)}},{key:"_getDistanceToEdge",value:function(t,e,n,i,r,o){var g=arguments.length>6&&void 0!==arguments[6]?arguments[6]:this._getViaCoordinates(),s=Gr(g,2),A=s[0],a=s[1];return this._getDistanceToBezierEdge2(t,e,n,i,r,o,A,a)}},{key:"getPoint",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:this._getViaCoordinates(),n=Gr(e,2),i=n[0],r=n[1],o=t,g=[Math.pow(1-o,3),3*o*Math.pow(1-o,2),3*Math.pow(o,2)*(1-o),Math.pow(o,3)],s=g[0]*this.fromPoint.x+g[1]*i.x+g[2]*r.x+g[3]*this.toPoint.x,A=g[0]*this.fromPoint.y+g[1]*i.y+g[2]*r.y+g[3]*this.toPoint.y;return{x:s,y:A}}}]),n}(function(t){ka(n,t);var e=Su(n);function n(t,i,r){return DA(this,n),e.call(this,t,i,r)}return RA(n,[{key:"_getDistanceToBezierEdge2",value:function(t,e,n,i,r,o,g,s){for(var A=1e9,a=t,C=e,I=[0,0,0,0],u=1;u<10;u++){var c=.1*u;I[0]=Math.pow(1-c,3),I[1]=3*c*Math.pow(1-c,2),I[2]=3*Math.pow(c,2)*(1-c),I[3]=Math.pow(c,3);var l=I[0]*t+I[1]*g.x+I[2]*s.x+I[3]*n,h=I[0]*e+I[1]*g.y+I[2]*s.y+I[3]*i;if(u>0){var d=this._getDistanceToLine(a,C,l,h,r,o);A=d<A?d:A}a=l,C=h}return A}}]),n}(ku));function Ru(t){var e=function(){if("undefined"==typeof Reflect||!na)return!1;if(na.sham)return!1;if("function"==typeof Proxy)return!0;try{return Date.prototype.toString.call(na(Date,[],(function(){}))),!0}catch(t){return!1}}();return function(){var n,i=Ea(t);if(e){var r=Ea(this).constructor;n=na(i,arguments,r)}else n=i.apply(this,arguments);return xa(this,n)}}var Pu=function(t){ka(n,t);var e=Ru(n);function n(t,i,r){return DA(this,n),e.call(this,t,i,r)}return RA(n,[{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 n=this.to,i=this.from;t.id===this.from.id&&(n=this.from,i=this.to);var r=Math.atan2(n.y-i.y,n.x-i.x),o=n.x-i.x,g=n.y-i.y,s=Math.sqrt(o*o+g*g),A=(s-t.distanceToBorder(e,r))/s;return{x:(1-A)*i.x+A*n.x,y:(1-A)*i.y+A*n.y,t:0}}},{key:"_getDistanceToEdge",value:function(t,e,n,i,r,o){return this._getDistanceToLine(t,e,n,i,r,o)}}]),n}(bu),Mu=function(){function t(e,n,i,r,o){if(DA(this,t),void 0===n)throw new Error("No body provided");this.options=$o(r),this.globalOptions=r,this.defaultOptions=o,this.body=n,this.imagelist=i,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 XC(this.body,this.options,!0),this.setOptions(e)}return RA(t,[{key:"setOptions",value:function(e){if(e){var n=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=BC(e.value));var i=[e,this.options,this.defaultOptions];return this.chooser=ZC("edge",i),this.updateLabelModule(e),n=this.updateEdgeType()||n,this._setInteractionWidths(),this.connect(),n}}},{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,n=!0===this.options.arrows.middle||!0===this.options.arrows.middle.enabled,i=this.options.color.inherit,r={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:n,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:i?void 0:this.options.color.color,inheritsColor:i,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 o=this.options.selectionWidth;"function"==typeof o?r.width=o(r.width):"number"==typeof o&&(r.width+=o),r.width=Math.max(r.width,.3/this.body.view.scale),r.color=this.options.color.highlight,r.shadow=this.options.shadow.enabled}else if(this.hover){var g=this.options.hoverWidth;"function"==typeof g?r.width=g(r.width):"number"==typeof g&&(r.width+=g),r.width=Math.max(r.width,.3/this.body.view.scale),r.color=this.options.color.hover,r.shadow=this.options.shadow.enabled}}else"function"==typeof this.chooser&&(this.chooser(r,this.options.id,this.selected,this.hover),void 0!==r.color&&(r.inheritsColor=!1),!1===r.shadow&&(r.shadowColor===this.options.shadow.color&&r.shadowSize===this.options.shadow.size&&r.shadowX===this.options.shadow.x&&r.shadowY===this.options.shadow.y||(r.shadow=!0)));else r.shadow=this.options.shadow.enabled,r.width=Math.max(r.width,.3/this.body.view.scale);return r}},{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,n=!0;return void 0!==this.edgeType&&((this.edgeType instanceof Ou&&!0===t.enabled&&"dynamic"===t.type||this.edgeType instanceof Nu&&!0===t.enabled&&"cubicBezier"===t.type||this.edgeType instanceof Tu&&!0===t.enabled&&"dynamic"!==t.type&&"cubicBezier"!==t.type||this.edgeType instanceof Pu&&!1===t.type.enabled)&&(n=!1),!0===n&&(e=this.cleanup())),!0===n?!0===t.enabled?"dynamic"===t.type?(e=!0,this.edgeType=new Ou(this.options,this.body,this.labelModule)):"cubicBezier"===t.type?this.edgeType=new Nu(this.options,this.body,this.labelModule):this.edgeType=new Tu(this.options,this.body,this.labelModule):this.edgeType=new Pu(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,n){if(void 0!==this.options.value){var i=this.options.scaling.customScalingFunction(t,e,n,this.options.value),r=this.options.scaling.max-this.options.scaling.min;if(!0===this.options.scaling.label.enabled){var o=this.options.scaling.label.max-this.options.scaling.label.min;this.options.font.size=this.options.scaling.label.min+i*o}this.options.width=this.options.scaling.min+i*r}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 n=this.edgeType.getViaNode();this.edgeType.drawLine(t,e,this.selected,this.hover,n),this.drawLabel(t,n)}}},{key:"drawArrows",value:function(t){var e=this.getFormattingValues();if(!e.hidden){var n=this.edgeType.getViaNode(),i={};this.edgeType.fromPoint=this.edgeType.from,this.edgeType.toPoint=this.edgeType.to,e.fromArrow&&(i.from=this.edgeType.getArrowData(t,"from",n,this.selected,this.hover,e),!1===e.arrowStrikethrough&&(this.edgeType.fromPoint=i.from.core),e.fromArrowSrc&&(i.from.image=this.imagelist.load(e.fromArrowSrc)),e.fromArrowImageWidth&&(i.from.imageWidth=e.fromArrowImageWidth),e.fromArrowImageHeight&&(i.from.imageHeight=e.fromArrowImageHeight)),e.toArrow&&(i.to=this.edgeType.getArrowData(t,"to",n,this.selected,this.hover,e),!1===e.arrowStrikethrough&&(this.edgeType.toPoint=i.to.core),e.toArrowSrc&&(i.to.image=this.imagelist.load(e.toArrowSrc)),e.toArrowImageWidth&&(i.to.imageWidth=e.toArrowImageWidth),e.toArrowImageHeight&&(i.to.imageHeight=e.toArrowImageHeight)),e.middleArrow&&(i.middle=this.edgeType.getArrowData(t,"middle",n,this.selected,this.hover,e),e.middleArrowSrc&&(i.middle.image=this.imagelist.load(e.middleArrowSrc)),e.middleArrowImageWidth&&(i.middle.imageWidth=e.middleArrowImageWidth),e.middleArrowImageHeight&&(i.middle.imageHeight=e.middleArrowImageHeight)),e.fromArrow&&this.edgeType.drawArrowHead(t,e,this.selected,this.hover,i.from),e.middleArrow&&this.edgeType.drawArrowHead(t,e,this.selected,this.hover,i.middle),e.toArrow&&this.edgeType.drawArrowHead(t,e,this.selected,this.hover,i.to)}}},{key:"drawLabel",value:function(t,e){if(void 0!==this.options.label){var n,i=this.from,r=this.to;if(this.labelModule.differentState(this.selected,this.hover)&&this.labelModule.getTextSize(t,this.selected,this.hover),i.id!=r.id){this.labelModule.pointToSelf=!1,n=this.edgeType.getPoint(.5,e),t.save();var o=this._getRotation(t);0!=o.angle&&(t.translate(o.x,o.y),t.rotate(o.angle)),this.labelModule.draw(t,n.x,n.y,this.selected,this.hover),t.restore()}else{this.labelModule.pointToSelf=!0;var g=GC(t,this.options.selfReference.angle,this.options.selfReference.size,i);n=this._pointOnCircle(g.x,g.y,this.options.selfReference.size,this.options.selfReference.angle),this.labelModule.draw(t,n.x,n.y,this.selected,this.hover)}}}},{key:"getItemsOnPoint",value:function(t){var e=[];if(this.labelModule.visible()){var n=this._getRotation();VC(this.labelModule.getSize(),t,n)&&e.push({edgeId:this.id,labelId:0})}var i={left:t.x,top:t.y};return this.isOverlappingWith(i)&&e.push({edgeId:this.id}),e}},{key:"isOverlappingWith",value:function(t){if(this.connected){var e=this.from.x,n=this.from.y,i=this.to.x,r=this.to.y,o=t.left,g=t.top;return this.edgeType.getDistanceToEdge(e,n,i,r,o,g)<10}return!1}},{key:"_getRotation",value:function(t){var e=this.edgeType.getViaNode(),n=this.edgeType.getPoint(.5,e);void 0!==t&&this.labelModule.calculateLabelSize(t,this.selected,this.hover,n.x,n.y);var i={x:n.x,y:this.labelModule.size.yLine,angle:0};if(!this.labelModule.visible())return i;if("horizontal"===this.options.font.align)return i;var r=this.from.y-this.to.y,o=this.from.x-this.to.x,g=Math.atan2(r,o);return(g<-1&&o<0||g>0&&o<0)&&(g+=Math.PI),i.angle=g,i}},{key:"_pointOnCircle",value:function(t,e,n,i){return{x:t+n*Math.cos(i),y:e-n*Math.sin(i)}}},{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 n=arguments.length>2&&void 0!==arguments[2]&&arguments[2],i=arguments.length>3&&void 0!==arguments[3]?arguments[3]:{},r=arguments.length>4&&void 0!==arguments[4]&&arguments[4],o=["endPointOffset","arrowStrikethrough","id","from","hidden","hoverWidth","labelHighlightBold","length","line","opacity","physics","scaling","selectionWidth","selfReferenceSize","selfReference","to","title","value","width","font","chosen","widthConstraint"];if(Mo(o,t,e,n),void 0!==e.endPointOffset&&void 0!==e.endPointOffset.from&&(QA(e.endPointOffset.from)?t.endPointOffset.from=e.endPointOffset.from:(t.endPointOffset.from=void 0!==i.endPointOffset.from?i.endPointOffset.from:0,console.error("endPointOffset.from is not a valid number"))),void 0!==e.endPointOffset&&void 0!==e.endPointOffset.to&&(QA(e.endPointOffset.to)?t.endPointOffset.to=e.endPointOffset.to:(t.endPointOffset.to=void 0!==i.endPointOffset.to?i.endPointOffset.to:0,console.error("endPointOffset.to is not a valid number"))),YC(e.label)?t.label=e.label:YC(t.label)||(t.label=void 0),tg(t,e,"smooth",i),tg(t,e,"shadow",i),tg(t,e,"background",i),void 0!==e.dashes&&null!==e.dashes?t.dashes=e.dashes:!0===n&&null===e.dashes&&(t.dashes=hi(i.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),tg(t.scaling,e.scaling,"label",i.scaling)):!0===n&&null===e.scaling&&(t.scaling=hi(i.scaling)),void 0!==e.arrows&&null!==e.arrows)if("string"==typeof e.arrows){var g=e.arrows.toLowerCase();t.arrows.to.enabled=-1!=pr(g).call(g,"to"),t.arrows.middle.enabled=-1!=pr(g).call(g,"middle"),t.arrows.from.enabled=-1!=pr(g).call(g,"from")}else{if("object"!==io(e.arrows))throw new Error("The arrow newOptions can only be an object or a string. Refer to the documentation. You used:"+ca(e.arrows));tg(t.arrows,e.arrows,"to",i.arrows),tg(t.arrows,e.arrows,"middle",i.arrows),tg(t.arrows,e.arrows,"from",i.arrows)}else!0===n&&null===e.arrows&&(t.arrows=hi(i.arrows));if(void 0!==e.color&&null!==e.color){var s=Do(e.color)?{color:e.color,highlight:e.color,hover:e.color,inherit:!1,opacity:1}:e.color,A=t.color;if(r)Fo(A,i.color,!1,n);else for(var a in A)Object.prototype.hasOwnProperty.call(A,a)&&delete A[a];if(Do(A))A.color=A,A.highlight=A,A.hover=A,A.inherit=!1,void 0===s.opacity&&(A.opacity=1);else{var C=!1;void 0!==s.color&&(A.color=s.color,C=!0),void 0!==s.highlight&&(A.highlight=s.highlight,C=!0),void 0!==s.hover&&(A.hover=s.hover,C=!0),void 0!==s.inherit&&(A.inherit=s.inherit),void 0!==s.opacity&&(A.opacity=Math.min(1,Math.max(0,s.opacity))),!0===C?A.inherit=!1:void 0===A.inherit&&(A.inherit="from")}}else!0===n&&null===e.color&&(t.color=$o(i.color));!0===n&&null===e.font&&(t.font=$o(i.font)),Object.prototype.hasOwnProperty.call(e,"selfReferenceSize")&&(console.log("The selfReferenceSize property has been deprecated. Please use selfReference property instead. The selfReference can be set like thise selfReference:{size:30, angle:Math.PI / 4}"),t.selfReference.size=e.selfReferenceSize)}}]),t}(),ju=function(){function t(e,n,i){var r,o=this;DA(this,t),this.body=e,this.images=n,this.groups=i,this.body.functions.createEdge=tt(r=this.create).call(r,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"}},endPointOffset:{from:0,to:0},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,n,i){if(e===t)return.5;var r=1/(e-t);return Math.max(0,(i-t)*r)}},selectionWidth:1.5,selfReference:{size:20,angle:Math.PI/4,renderBehindTheNode:!0},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},Fo(this.options,this.defaultOptions),this.bindEventListeners()}return RA(t,[{key:"bindEventListeners",value:function(){var t,e,n=this;this.body.emitter.on("_forceDisableDynamicCurves",(function(t){var e=!(arguments.length>1&&void 0!==arguments[1])||arguments[1];"dynamic"===t&&(t="continuous");var i=!1;for(var r in n.body.edges)if(Object.prototype.hasOwnProperty.call(n.body.edges,r)){var o=n.body.edges[r],g=n.body.data.edges.get(r);if(null!=g){var s=g.smooth;void 0!==s&&!0===s.enabled&&"dynamic"===s.type&&(void 0===t?o.setOptions({smooth:!1}):o.setOptions({smooth:{type:t}}),i=!0)}}!0===e&&!0===i&&n.body.emitter.emit("_dataChanged")})),this.body.emitter.on("_dataUpdated",(function(){n.reconnectEdges()})),this.body.emitter.on("refreshEdges",tt(t=this.refresh).call(t,this)),this.body.emitter.on("refresh",tt(e=this.refresh).call(e,this)),this.body.emitter.on("destroy",(function(){Vo(n.edgesListeners,(function(t,e){n.body.data.edges&&n.body.data.edges.off(e,t)})),delete n.body.functions.createEdge,delete n.edgesListeners.add,delete n.edgesListeners.update,delete n.edgesListeners.remove,delete n.edgesListeners}))}},{key:"setOptions",value:function(t){if(void 0!==t){Mu.parseOptions(this.options,t,!0,this.defaultOptions,!0);var e=!1;if(void 0!==t.smooth)for(var n in this.body.edges)Object.prototype.hasOwnProperty.call(this.body.edges,n)&&(e=this.body.edges[n].updateEdgeType()||e);if(void 0!==t.font)for(var i in this.body.edges)Object.prototype.hasOwnProperty.call(this.body.edges,i)&&this.body.edges[i].updateLabelModule();void 0===t.hidden&&void 0===t.physics&&!0!==e||this.body.emitter.emit("_dataChanged")}}},{key:"setData",value:function(t){var e=this,n=arguments.length>1&&void 0!==arguments[1]&&arguments[1],i=this.body.data.edges;if(t instanceof DC||t instanceof NC)this.body.data.edges=t;else if(to(t))this.body.data.edges=new DC,this.body.data.edges.add(t);else{if(t)throw new TypeError("Array or DataSet expected");this.body.data.edges=new DC}if(i&&Vo(this.edgesListeners,(function(t,e){i.off(e,t)})),this.body.edges={},this.body.data.edges){Vo(this.edgesListeners,(function(t,n){e.body.data.edges.on(n,t)}));var r=this.body.data.edges.getIds();this.add(r,!0)}this.body.emitter.emit("_adjustEdgesForHierarchicalLayout"),!1===n&&this.body.emitter.emit("_dataChanged")}},{key:"add",value:function(t){for(var e=arguments.length>1&&void 0!==arguments[1]&&arguments[1],n=this.body.edges,i=this.body.data.edges,r=0;r<t.length;r++){var o=t[r],g=n[o];g&&g.disconnect();var s=i.get(o,{showInternalIds:!0});n[o]=this.create(s)}this.body.emitter.emit("_adjustEdgesForHierarchicalLayout"),!1===e&&this.body.emitter.emit("_dataChanged")}},{key:"update",value:function(t){for(var e=this.body.edges,n=this.body.data.edges,i=!1,r=0;r<t.length;r++){var o=t[r],g=n.get(o),s=e[o];void 0!==s?(s.disconnect(),i=s.setOptions(g)||i,s.connect()):(this.body.edges[o]=this.create(g),i=!0)}!0===i?(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 n=this.body.edges;Vo(t,(function(t){var e=n[t];void 0!==e&&e.remove()})),e&&this.body.emitter.emit("_dataChanged")}}},{key:"refresh",value:function(){var t=this;Vo(this.body.edges,(function(e,n){var i=t.body.data.edges.get(n);void 0!==i&&e.setOptions(i)}))}},{key:"create",value:function(t){return new Mu(t,this.body,this.images,this.options,this.defaultOptions)}},{key:"reconnectEdges",value:function(){var t,e=this.body.nodes,n=this.body.edges;for(t in e)Object.prototype.hasOwnProperty.call(e,t)&&(e[t].edges=[]);for(t in n)if(Object.prototype.hasOwnProperty.call(n,t)){var i=n[t];i.from=null,i.to=null,i.connect()}}},{key:"getConnectedNodes",value:function(t){var e=[];if(void 0!==this.body.edges[t]){var n=this.body.edges[t];void 0!==n.fromId&&e.push(n.fromId),void 0!==n.toId&&e.push(n.toId)}return e}},{key:"_updateState",value:function(){this._addMissingEdges(),this._removeInvalidEdges()}},{key:"_removeInvalidEdges",value:function(){var t=this,e=[];Vo(this.body.edges,(function(n,i){var r=t.body.nodes[n.toId],o=t.body.nodes[n.fromId];void 0!==r&&!0===r.isCluster||void 0!==o&&!0===o.isCluster||void 0!==r&&void 0!==o||e.push(i)})),this.remove(e,!1)}},{key:"_addMissingEdges",value:function(){var t=this.body.data.edges;if(null!=t){var e=this.body.edges,n=[];zi(t).call(t,(function(t,i){void 0===e[i]&&n.push(i)})),this.add(n,!0)}}}]),t}(),Fu=function(){function t(e,n,i){DA(this,t),this.body=e,this.physicsBody=n,this.barnesHutTree,this.setOptions(i),this._rng=mo("BARNES HUT SOLVER")}return RA(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:"solve",value:function(){if(0!==this.options.gravitationalConstant&&this.physicsBody.physicsNodeIndices.length>0){var t,e=this.body.nodes,n=this.physicsBody.physicsNodeIndices,i=n.length,r=this._formBarnesHutTree(e,n);this.barnesHutTree=r;for(var o=0;o<i;o++)(t=e[n[o]]).options.mass>0&&this._getForceContributions(r.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){if(t.childrenCount>0){var n=t.centerOfMass.x-e.x,i=t.centerOfMass.y-e.y,r=Math.sqrt(n*n+i*i);r*t.calcSize>this.thetaInversed?this._calculateForces(r,n,i,e,t):4===t.childrenCount?this._getForceContributions(t,e):t.children.data.id!=e.id&&this._calculateForces(r,n,i,e,t)}}},{key:"_calculateForces",value:function(t,e,n,i,r){0===t&&(e=t=.1),this.overlapAvoidanceFactor<1&&i.shape.radius&&(t=Math.max(.1+this.overlapAvoidanceFactor*i.shape.radius,t-i.shape.radius));var o=this.options.gravitationalConstant*r.mass*i.options.mass/Math.pow(t,3),g=e*o,s=n*o;this.physicsBody.forces[i.id].x+=g,this.physicsBody.forces[i.id].y+=s}},{key:"_formBarnesHutTree",value:function(t,e){for(var n,i=e.length,r=t[e[0]].x,o=t[e[0]].y,g=t[e[0]].x,s=t[e[0]].y,A=1;A<i;A++){var a=t[e[A]],C=a.x,I=a.y;a.options.mass>0&&(C<r&&(r=C),C>g&&(g=C),I<o&&(o=I),I>s&&(s=I))}var u=Math.abs(g-r)-Math.abs(s-o);u>0?(o-=.5*u,s+=.5*u):(r+=.5*u,g-=.5*u);var c=Math.max(1e-5,Math.abs(g-r)),l=.5*c,h=.5*(r+g),d=.5*(o+s),f={root:{centerOfMass:{x:0,y:0},mass:0,range:{minX:h-l,maxX:h+l,minY:d-l,maxY:d+l},size:c,calcSize:1/c,children:{data:null},maxWidth:0,level:0,childrenCount:4}};this._splitBranch(f.root);for(var p=0;p<i;p++)(n=t[e[p]]).options.mass>0&&this._placeInTree(f.root,n);return f}},{key:"_updateBranchMass",value:function(t,e){var n=t.centerOfMass,i=t.mass+e.options.mass,r=1/i;n.x=n.x*t.mass+e.x*e.options.mass,n.x*=r,n.y=n.y*t.mass+e.y*e.options.mass,n.y*=r,t.mass=i;var o=Math.max(Math.max(e.height,e.radius),e.width);t.maxWidth=t.maxWidth<o?o:t.maxWidth}},{key:"_placeInTree",value:function(t,e,n){1==n&&void 0!==n||this._updateBranchMass(t,e);var i,r=t.children.NW.range;i=r.maxX>e.x?r.maxY>e.y?"NW":"SW":r.maxY>e.y?"NE":"SE",this._placeInRegion(t,e,i)}},{key:"_placeInRegion",value:function(t,e,n){var i=t.children[n];switch(i.childrenCount){case 0:i.children.data=e,i.childrenCount=1,this._updateBranchMass(i,e);break;case 1:i.children.data.x===e.x&&i.children.data.y===e.y?(e.x+=this._rng(),e.y+=this._rng()):(this._splitBranch(i),this._placeInTree(i,e));break;case 4:this._placeInTree(i,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 n,i,r,o,g=.5*t.size;switch(e){case"NW":n=t.range.minX,i=t.range.minX+g,r=t.range.minY,o=t.range.minY+g;break;case"NE":n=t.range.minX+g,i=t.range.maxX,r=t.range.minY,o=t.range.minY+g;break;case"SW":n=t.range.minX,i=t.range.minX+g,r=t.range.minY+g,o=t.range.maxY;break;case"SE":n=t.range.minX+g,i=t.range.maxX,r=t.range.minY+g,o=t.range.maxY}t.children[e]={centerOfMass:{x:0,y:0},mass:0,range:{minX:n,maxX:i,minY:r,maxY:o},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,n){void 0===n&&(n="#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=n,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}(),zu=function(){function t(e,n,i){DA(this,t),this._rng=mo("REPULSION SOLVER"),this.body=e,this.physicsBody=n,this.setOptions(i)}return RA(t,[{key:"setOptions",value:function(t){this.options=t}},{key:"solve",value:function(){for(var t,e,n,i,r,o,g,s,A=this.body.nodes,a=this.physicsBody.physicsNodeIndices,C=this.physicsBody.forces,I=this.options.nodeDistance,u=-2/3/I,c=0;c<a.length-1;c++){g=A[a[c]];for(var l=c+1;l<a.length;l++)t=(s=A[a[l]]).x-g.x,e=s.y-g.y,0===(n=Math.sqrt(t*t+e*e))&&(t=n=.1*this._rng()),n<2*I&&(o=n<.5*I?1:u*n+4/3,i=t*(o/=n),r=e*o,C[g.id].x-=i,C[g.id].y-=r,C[s.id].x+=i,C[s.id].y+=r)}}}]),t}(),Lu=function(){function t(e,n,i){DA(this,t),this.body=e,this.physicsBody=n,this.setOptions(i)}return RA(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,n=this.physicsBody.forces,i=this.options.nodeDistance,r=0;r<e.length-1;r++)for(var o=t[e[r]],g=r+1;g<e.length;g++){var s=t[e[g]];if(o.level===s.level){var A=i+this.overlapAvoidanceFactor*((o.shape.radius||0)/2+(s.shape.radius||0)/2),a=s.x-o.x,C=s.y-o.y,I=Math.sqrt(a*a+C*C),u=void 0;u=I<A?-Math.pow(.05*I,2)+Math.pow(.05*A,2):0,0!==I&&(u/=I);var c=a*u,l=C*u;n[o.id].x-=c,n[o.id].y-=l,n[s.id].x+=c,n[s.id].y+=l}}}}]),t}(),Bu=function(){function t(e,n,i){DA(this,t),this.body=e,this.physicsBody=n,this.setOptions(i)}return RA(t,[{key:"setOptions",value:function(t){this.options=t}},{key:"solve",value:function(){for(var t,e,n,i,r,o=this.physicsBody.physicsEdgeIndices,g=this.body.edges,s=0;s<o.length;s++)!0===(e=g[o[s]]).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,n=e.to,i=e.edgeType.via,r=e.from,this._calculateSpringForce(n,i,.5*t),this._calculateSpringForce(i,r,.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,n){var i=t.x-e.x,r=t.y-e.y,o=Math.max(Math.sqrt(i*i+r*r),.01),g=this.options.springConstant*(n-o)/o,s=i*g,A=r*g;void 0!==this.physicsBody.forces[t.id]&&(this.physicsBody.forces[t.id].x+=s,this.physicsBody.forces[t.id].y+=A),void 0!==this.physicsBody.forces[e.id]&&(this.physicsBody.forces[e.id].x-=s,this.physicsBody.forces[e.id].y-=A)}}]),t}(),Zu=function(){function t(e,n,i){DA(this,t),this.body=e,this.physicsBody=n,this.setOptions(i)}return RA(t,[{key:"setOptions",value:function(t){this.options=t}},{key:"solve",value:function(){for(var t,e,n,i,r,o,g,s,A,a,C=this.body.edges,I=this.physicsBody.physicsEdgeIndices,u=this.physicsBody.physicsNodeIndices,c=this.physicsBody.forces,l=0;l<u.length;l++){var h=u[l];c[h].springFx=0,c[h].springFy=0}for(var d=0;d<I.length;d++)!0===(e=C[I[d]]).connected&&(t=void 0===e.options.length?this.options.springLength:e.options.length,n=e.from.x-e.to.x,i=e.from.y-e.to.y,s=0===(s=Math.sqrt(n*n+i*i))?.01:s,r=n*(g=this.options.springConstant*(t-s)/s),o=i*g,e.to.level!=e.from.level?(void 0!==c[e.toId]&&(c[e.toId].springFx-=r,c[e.toId].springFy-=o),void 0!==c[e.fromId]&&(c[e.fromId].springFx+=r,c[e.fromId].springFy+=o)):(void 0!==c[e.toId]&&(c[e.toId].x-=.5*r,c[e.toId].y-=.5*o),void 0!==c[e.fromId]&&(c[e.fromId].x+=.5*r,c[e.fromId].y+=.5*o)));g=1;for(var f=0;f<u.length;f++){var p=u[f];A=Math.min(g,Math.max(-g,c[p].springFx)),a=Math.min(g,Math.max(-g,c[p].springFy)),c[p].x+=A,c[p].y+=a}for(var v=0,y=0,b=0;b<u.length;b++){var m=u[b];v+=c[m].x,y+=c[m].y}for(var w=v/u.length,_=y/u.length,k=0;k<u.length;k++){var x=u[k];c[x].x-=w,c[x].y-=_}}}]),t}(),Vu=function(){function t(e,n,i){DA(this,t),this.body=e,this.physicsBody=n,this.setOptions(i)}return RA(t,[{key:"setOptions",value:function(t){this.options=t}},{key:"solve",value:function(){for(var t,e,n,i,r=this.body.nodes,o=this.physicsBody.physicsNodeIndices,g=this.physicsBody.forces,s=0;s<o.length;s++){t=-(i=r[o[s]]).x,e=-i.y,n=Math.sqrt(t*t+e*e),this._calculateForces(n,t,e,g,i)}}},{key:"_calculateForces",value:function(t,e,n,i,r){var o=0===t?0:this.options.centralGravity/t;i[r.id].x=e*o,i[r.id].y=n*o}}]),t}();function Yu(t){var e=function(){if("undefined"==typeof Reflect||!na)return!1;if(na.sham)return!1;if("function"==typeof Proxy)return!0;try{return Date.prototype.toString.call(na(Date,[],(function(){}))),!0}catch(t){return!1}}();return function(){var n,i=Ea(t);if(e){var r=Ea(this).constructor;n=na(i,arguments,r)}else n=i.apply(this,arguments);return xa(this,n)}}var Gu=function(t){ka(n,t);var e=Yu(n);function n(t,i,r){var o;return DA(this,n),(o=e.call(this,t,i,r))._rng=mo("FORCE ATLAS 2 BASED REPULSION SOLVER"),o}return RA(n,[{key:"_calculateForces",value:function(t,e,n,i,r){0===t&&(e=t=.1*this._rng()),this.overlapAvoidanceFactor<1&&i.shape.radius&&(t=Math.max(.1+this.overlapAvoidanceFactor*i.shape.radius,t-i.shape.radius));var o=i.edges.length+1,g=this.options.gravitationalConstant*r.mass*i.options.mass*o/Math.pow(t,2),s=e*g,A=n*g;this.physicsBody.forces[i.id].x+=s,this.physicsBody.forces[i.id].y+=A}}]),n}(Fu);function Uu(t){var e=function(){if("undefined"==typeof Reflect||!na)return!1;if(na.sham)return!1;if("function"==typeof Proxy)return!0;try{return Date.prototype.toString.call(na(Date,[],(function(){}))),!0}catch(t){return!1}}();return function(){var n,i=Ea(t);if(e){var r=Ea(this).constructor;n=na(i,arguments,r)}else n=i.apply(this,arguments);return xa(this,n)}}var Wu=function(t){ka(n,t);var e=Uu(n);function n(t,i,r){return DA(this,n),e.call(this,t,i,r)}return RA(n,[{key:"_calculateForces",value:function(t,e,n,i,r){if(t>0){var o=r.edges.length+1,g=this.options.centralGravity*o*r.options.mass;i[r.id].x=e*g,i[r.id].y=n*g}}}]),n}(Vu),Hu=function(){function t(e){DA(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,wind:{x:0,y:0}},bt(this.options,this.defaultOptions),this.timestep=.5,this.layoutFailed=!1,this.bindEventListeners()}return RA(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){if(void 0!==t)if(!1===t)this.options.enabled=!1,this.physicsEnabled=!1,this.stopSimulation();else if(!0===t)this.options.enabled=!0,this.physicsEnabled=!0,this.startSimulation();else{this.physicsEnabled=!0,jo(["stabilization"],this.options,t),tg(this.options,t,"stabilization"),void 0===t.enabled&&(this.options.enabled=!0),!1===this.options.enabled&&(this.physicsEnabled=!1,this.stopSimulation());var e=this.options.wind;e&&(("number"!=typeof e.x||XA(e.x))&&(e.x=0),("number"!=typeof e.y||XA(e.y))&&(e.y=0)),this.timestep=this.options.timestep}this.init()}},{key:"init",value:function(){var t;"forceAtlas2Based"===this.options.solver?(t=this.options.forceAtlas2Based,this.nodesSolver=new Gu(this.body,this.physicsBody,t),this.edgesSolver=new Bu(this.body,this.physicsBody,t),this.gravitySolver=new Wu(this.body,this.physicsBody,t)):"repulsion"===this.options.solver?(t=this.options.repulsion,this.nodesSolver=new zu(this.body,this.physicsBody,t),this.edgesSolver=new Bu(this.body,this.physicsBody,t),this.gravitySolver=new Vu(this.body,this.physicsBody,t)):"hierarchicalRepulsion"===this.options.solver?(t=this.options.hierarchicalRepulsion,this.nodesSolver=new Lu(this.body,this.physicsBody,t),this.edgesSolver=new Zu(this.body,this.physicsBody,t),this.gravitySolver=new Vu(this.body,this.physicsBody,t)):(t=this.options.barnesHut,this.nodesSolver=new Fu(this.body,this.physicsBody,t),this.edgesSolver=new Bu(this.body,this.physicsBody,t),this.gravitySolver=new Vu(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(){var t;!0===this.physicsEnabled&&!0===this.options.enabled?(this.stabilized=!1,this.adaptiveTimestep=!1,this.body.emitter.emit("_resizeNodes"),void 0===this.viewFunction&&(this.viewFunction=tt(t=this.simulationStep).call(t,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=Ur();this.physicsTick(),(Ur()-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)&&BA((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 n in t)Object.prototype.hasOwnProperty.call(t,n)&&!0===t[n].options.physics&&this.physicsBody.physicsNodeIndices.push(t[n].id);for(var i in e)Object.prototype.hasOwnProperty.call(e,i)&&!0===e[i].options.physics&&this.physicsBody.physicsEdgeIndices.push(e[i].id);for(var r=0;r<this.physicsBody.physicsNodeIndices.length;r++){var o=this.physicsBody.physicsNodeIndices[r];this.physicsBody.forces[o]={x:0,y:0},void 0===this.physicsBody.velocities[o]&&(this.physicsBody.velocities[o]={x:0,y:0})}for(var g in this.physicsBody.velocities)void 0===t[g]&&delete this.physicsBody.velocities[g]}},{key:"revert",value:function(){var t=Hr(this.previousStates),e=this.body.nodes,n=this.physicsBody.velocities;this.referenceState={};for(var i=0;i<t.length;i++){var r=t[i];void 0!==e[r]?!0===e[r].options.physics&&(this.referenceState[r]={positions:{x:e[r].x,y:e[r].y}},n[r].x=this.previousStates[r].vx,n[r].y=this.previousStates[r].vy,e[r].x=this.previousStates[r].x,e[r].y=this.previousStates[r].y):delete this.previousStates[r]}}},{key:"_evaluateStepQuality",value:function(){var t,e,n=this.body.nodes,i=this.referenceState;for(var r in this.referenceState)if(Object.prototype.hasOwnProperty.call(this.referenceState,r)&&void 0!==n[r]&&(t=n[r].x-i[r].positions.x,e=n[r].y-i[r].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,n=0,i=0;i<t.length;i++){var r=t[i],o=this._performStep(r);e=Math.max(e,o),n+=o}this.adaptiveTimestepEnabled=n/t.length<5,this.stabilized=e<this.options.minVelocity}},{key:"calculateComponentVelocity",value:function(t,e,n){t+=(e-this.modelOptions.damping*t)/n*this.timestep;var i=this.options.maxVelocity||1e9;return Math.abs(t)>i&&(t=t>0?i:-i),t}},{key:"_performStep",value:function(t){var e=this.body.nodes[t],n=this.physicsBody.forces[t];this.options.wind&&(n.x+=this.options.wind.x,n.y+=this.options.wind.y);var i=this.physicsBody.velocities[t];return this.previousStates[t]={x:e.x,y:e.y,vx:i.x,vy:i.y},!1===e.options.fixed.x?(i.x=this.calculateComponentVelocity(i.x,n.x,e.options.mass),e.x+=i.x*this.timestep):(n.x=0,i.x=0),!1===e.options.fixed.y?(i.y=this.calculateComponentVelocity(i.y,n.y,e.options.mass),e.y+=i.y*this.timestep):(n.y=0,i.y=0),Math.sqrt(Math.pow(i.x,2)+Math.pow(i.y,2))}},{key:"_freezeNodes",value:function(){var t=this.body.nodes;for(var e in t)if(Object.prototype.hasOwnProperty.call(t,e)&&t[e].x&&t[e].y){var n=t[e].options.fixed;this.freezeCache[e]={x:n.x,y:n.y},n.x=!0,n.y=!0}}},{key:"_restoreFrozenNodes",value:function(){var t=this.body.nodes;for(var e in t)Object.prototype.hasOwnProperty.call(t,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,BA((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},n=function(){t.body.emitter.emit("stabilizationProgress",{iterations:t.stabilizationIterations,total:t.targetIterations})};this._startStabilizing()&&n();for(var i,r=0;e()&&r<this.options.stabilization.updateInterval;)this.physicsTick(),r++;(n(),e())?BA(tt(i=this._stabilizationBatch).call(i,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 n=this.physicsBody.physicsNodeIndices[e],i=this.body.nodes[n],r=this.physicsBody.forces[n],o=Math.sqrt(Math.pow(r.x,2)+Math.pow(r.x,2)),g=Math.min(Math.max(5,o),15),s=3*g,A=Qo((180-180*Math.min(1,Math.max(0,.03*o)))/360,1,1),a={x:i.x+20*r.x,y:i.y+20*r.y};t.lineWidth=g,t.strokeStyle=A,t.beginPath(),t.moveTo(i.x,i.y),t.lineTo(a.x,a.y),t.stroke();var C=Math.atan2(r.y,r.x);t.fillStyle=A,pu.draw(t,{type:"arrow",point:a,angle:C,length:s}),$C(t).call(t)}}}]),t}(),Ku=[].reverse,Qu=[1,2];W({target:"Array",proto:!0,forced:String(Qu)===String(Qu.reverse())},{reverse:function(){return Ht(this)&&(this.length=this.length),Ku.call(this)}});var Xu=q("Array").reverse,qu=Array.prototype,Ju=function(t){var e=t.reverse;return t===qu||t instanceof Array&&e===qu.reverse?Xu:e},$u=function(){function t(){DA(this,t)}return RA(t,null,[{key:"getRange",value:function(t){var e,n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:[],i=1e9,r=-1e9,o=1e9,g=-1e9;if(n.length>0)for(var s=0;s<n.length;s++)o>(e=t[n[s]]).shape.boundingBox.left&&(o=e.shape.boundingBox.left),g<e.shape.boundingBox.right&&(g=e.shape.boundingBox.right),i>e.shape.boundingBox.top&&(i=e.shape.boundingBox.top),r<e.shape.boundingBox.bottom&&(r=e.shape.boundingBox.bottom);return 1e9===o&&-1e9===g&&1e9===i&&-1e9===r&&(i=0,r=0,o=0,g=0),{minX:o,maxX:g,minY:i,maxY:r}}},{key:"getRangeCore",value:function(t){var e,n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:[],i=1e9,r=-1e9,o=1e9,g=-1e9;if(n.length>0)for(var s=0;s<n.length;s++)o>(e=t[n[s]]).x&&(o=e.x),g<e.x&&(g=e.x),i>e.y&&(i=e.y),r<e.y&&(r=e.y);return 1e9===o&&-1e9===g&&1e9===i&&-1e9===r&&(i=0,r=0,o=0,g=0),{minX:o,maxX:g,minY:i,maxY:r}}},{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 n={};return void 0===e||"node"===e?(Fo(n,t.options,!0),n.x=t.x,n.y=t.y,n.amountOfConnections=t.edges.length):Fo(n,t.options,!0),n}}]),t}();function tc(t){var e=function(){if("undefined"==typeof Reflect||!na)return!1;if(na.sham)return!1;if("function"==typeof Proxy)return!0;try{return Date.prototype.toString.call(na(Date,[],(function(){}))),!0}catch(t){return!1}}();return function(){var n,i=Ea(t);if(e){var r=Ea(this).constructor;n=na(i,arguments,r)}else n=i.apply(this,arguments);return xa(this,n)}}var ec=function(t){ka(n,t);var e=tc(n);function n(t,i,r,o,g,s){var A;return DA(this,n),(A=e.call(this,t,i,r,o,g,s)).isCluster=!0,A.containedNodes={},A.containedEdges={},A}return RA(n,[{key:"_openChildCluster",value:function(t){var e=this,n=this.body.nodes[t];if(void 0===this.containedNodes[t])throw new Error("node with id: "+t+" not in current cluster");if(!n.isCluster)throw new Error("node with id: "+t+" is not a cluster");delete this.containedNodes[t],Vo(n.edges,(function(t){delete e.containedEdges[t.id]})),Vo(n.containedNodes,(function(t,n){e.containedNodes[n]=t})),n.containedNodes={},Vo(n.containedEdges,(function(t,n){e.containedEdges[n]=t})),n.containedEdges={},Vo(n.edges,(function(t){Vo(e.edges,(function(n){var i,r,o=pr(i=n.clusteringEdgeReplacingIds).call(i,t.id);-1!==o&&(Vo(t.clusteringEdgeReplacingIds,(function(t){n.clusteringEdgeReplacingIds.push(t),e.body.edges[t].edgeReplacedById=n.id})),ag(r=n.clusteringEdgeReplacingIds).call(r,o,1))}))})),n.edges=[]}}]),n}(UI),nc=function(){function t(e){var n=this;DA(this,t),this.body=e,this.clusteredNodes={},this.clusteredEdges={},this.options={},this.defaultOptions={},bt(this.options,this.defaultOptions),this.body.emitter.on("_resetData",(function(){n.clusteredNodes={},n.clusteredEdges={}}))}return RA(t,[{key:"clusterByHubsize",value:function(t,e){void 0===t?t=this._getHubSize():"object"===io(t)&&(e=this._checkOptions(t),t=this._getHubSize());for(var n=[],i=0;i<this.body.nodeIndices.length;i++){var r=this.body.nodes[this.body.nodeIndices[i]];r.edges.length>=t&&n.push(r.id)}for(var o=0;o<n.length;o++)this.clusterByConnection(n[o],e,!0);this.body.emitter.emit("_dataChanged")}},{key:"cluster",value:function(){var t=this,e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},n=!(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 i={},r={};Vo(this.body.nodes,(function(n,o){n.options&&!0===e.joinCondition(n.options)&&(i[o]=n,Vo(n.edges,(function(e){void 0===t.clusteredEdges[e.id]&&(r[e.id]=e)})))})),this._cluster(i,r,e,n)}},{key:"clusterByEdgeCount",value:function(t,e){var n=this,i=!(arguments.length>2&&void 0!==arguments[2])||arguments[2];e=this._checkOptions(e);for(var r,o,g,s=[],A={},a=function(i){var a={},C={},I=n.body.nodeIndices[i],u=n.body.nodes[I];if(void 0===A[I]){g=0,o=[];for(var c=0;c<u.edges.length;c++)r=u.edges[c],void 0===n.clusteredEdges[r.id]&&(r.toId!==r.fromId&&g++,o.push(r));if(g===t){for(var l=function(t){if(void 0===e.joinCondition||null===e.joinCondition)return!0;var n=$u.cloneOptions(t);return e.joinCondition(n)},h=!0,d=0;d<o.length;d++){r=o[d];var f=n._getConnectedId(r,I);if(!l(u)){h=!1;break}C[r.id]=r,a[I]=u,a[f]=n.body.nodes[f],A[I]=!0}if(Hr(a).length>0&&Hr(C).length>0&&!0===h){var p=function(){for(var t=0;t<s.length;++t)for(var e in a)if(void 0!==s[t].nodes[e])return s[t]}();if(void 0!==p){for(var v in a)void 0===p.nodes[v]&&(p.nodes[v]=a[v]);for(var y in C)void 0===p.edges[y]&&(p.edges[y]=C[y])}else s.push({nodes:a,edges:C})}}}},C=0;C<this.body.nodeIndices.length;C++)a(C);for(var I=0;I<s.length;I++)this._cluster(s[I].nodes,s[I].edges,e,!1);!0===i&&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 n,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 r=this.body.nodes[t];void 0===(e=this._checkOptions(e,r)).clusterNodeProperties.x&&(e.clusterNodeProperties.x=r.x),void 0===e.clusterNodeProperties.y&&(e.clusterNodeProperties.y=r.y),void 0===e.clusterNodeProperties.fixed&&(e.clusterNodeProperties.fixed={},e.clusterNodeProperties.fixed.x=r.options.fixed.x,e.clusterNodeProperties.fixed.y=r.options.fixed.y);var o={},g={},s=r.id,A=$u.cloneOptions(r);o[s]=r;for(var a=0;a<r.edges.length;a++){var C=r.edges[a];if(void 0===this.clusteredEdges[C.id]){var I=this._getConnectedId(C,s);if(void 0===this.clusteredNodes[I])if(I!==s)if(void 0===e.joinCondition)g[C.id]=C,o[I]=this.body.nodes[I];else{var u=$u.cloneOptions(this.body.nodes[I]);!0===e.joinCondition(A,u)&&(g[C.id]=C,o[I]=this.body.nodes[I])}else g[C.id]=C}}var c=$r(n=Hr(o)).call(n,(function(t){return o[t].id}));for(var l in o)if(Object.prototype.hasOwnProperty.call(o,l))for(var h=o[l],d=0;d<h.edges.length;d++){var f=h.edges[d];pr(c).call(c,this._getConnectedId(f,h.id))>-1&&(g[f.id]=f)}this._cluster(o,g,e,i)}},{key:"_createClusterEdges",value:function(t,e,n,i){for(var r,o,g,s,A,a,C=Hr(t),I=[],u=0;u<C.length;u++){g=t[o=C[u]];for(var c=0;c<g.edges.length;c++)r=g.edges[c],void 0===this.clusteredEdges[r.id]&&(r.toId==r.fromId?e[r.id]=r:r.toId==o?(s=n.id,a=A=r.fromId):(s=r.toId,A=n.id,a=s),void 0===t[a]&&I.push({edge:r,fromId:A,toId:s}))}for(var l=[],h=function(t){for(var e=0;e<l.length;e++){var n=l[e],i=t.fromId===n.fromId&&t.toId===n.toId,r=t.fromId===n.toId&&t.toId===n.fromId;if(i||r)return n}return null},d=0;d<I.length;d++){var f=I[d],p=f.edge,v=h(f);null===v?(v=this._createClusteredEdge(f.fromId,f.toId,p,i),l.push(v)):v.clusteringEdgeReplacingIds.push(p.id),this.body.edges[p.id].edgeReplacedById=v.id,this._backupEdgeOptions(p),p.setOptions({physics:!1})}}},{key:"_checkOptions",value:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};return void 0===t.clusterEdgeProperties&&(t.clusterEdgeProperties={}),void 0===t.clusterNodeProperties&&(t.clusterNodeProperties={}),t}},{key:"_cluster",value:function(t,e,n){var i=!(arguments.length>3&&void 0!==arguments[3])||arguments[3],r=[];for(var o in t)Object.prototype.hasOwnProperty.call(t,o)&&void 0!==this.clusteredNodes[o]&&r.push(o);for(var g=0;g<r.length;++g)delete t[r[g]];if(0!=Hr(t).length&&(1!=Hr(t).length||1==n.clusterNodeProperties.allowSingleNodeCluster)){var s=Fo({},n.clusterNodeProperties);if(void 0!==n.processProperties){var A=[];for(var a in t)if(Object.prototype.hasOwnProperty.call(t,a)){var C=$u.cloneOptions(t[a]);A.push(C)}var I=[];for(var u in e)if(Object.prototype.hasOwnProperty.call(e,u)&&"clusterEdge:"!==u.substr(0,12)){var c=$u.cloneOptions(e[u],"edge");I.push(c)}if(!(s=n.processProperties(s,A,I)))throw new Error("The processProperties function does not return properties!")}void 0===s.id&&(s.id="cluster:"+fC());var l=s.id;void 0===s.label&&(s.label="cluster");var h=void 0;void 0===s.x&&(h=this._getClusterPosition(t),s.x=h.x),void 0===s.y&&(void 0===h&&(h=this._getClusterPosition(t)),s.y=h.y),s.id=l;var d=this.body.functions.createNode(s,ec);d.containedNodes=t,d.containedEdges=e,d.clusterEdgeProperties=n.clusterEdgeProperties,this.body.nodes[s.id]=d,this._clusterEdges(t,e,s,n.clusterEdgeProperties),s.id=void 0,!0===i&&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,n=Hr(t),i=t[n[0]].x,r=t[n[0]].x,o=t[n[0]].y,g=t[n[0]].y,s=1;s<n.length;s++)i=(e=t[n[s]]).x<i?e.x:i,r=e.x>r?e.x:r,o=e.y<o?e.y:o,g=e.y>g?e.y:g;return{x:.5*(i+r),y:.5*(o+g)}}},{key:"openCluster",value:function(t,e){var n=!(arguments.length>2&&void 0!==arguments[2])||arguments[2];if(void 0===t)throw new Error("No clusterNodeId supplied to openCluster.");var i=this.body.nodes[t];if(void 0===i)throw new Error("The clusterNodeId supplied to openCluster does not exist.");if(!0!==i.isCluster||void 0===i.containedNodes||void 0===i.containedEdges)throw new Error("The node:"+t+" is not a valid cluster.");var r=this.findNode(t),o=pr(r).call(r,t)-1;if(o>=0){var g=r[o],s=this.body.nodes[g];return s._openChildCluster(t),delete this.body.nodes[t],void(!0===n&&this.body.emitter.emit("_dataChanged"))}var A=i.containedNodes,a=i.containedEdges;if(void 0!==e&&void 0!==e.releaseFunction&&"function"==typeof e.releaseFunction){var C={},I={x:i.x,y:i.y};for(var u in A)if(Object.prototype.hasOwnProperty.call(A,u)){var c=this.body.nodes[u];C[u]={x:c.x,y:c.y}}var l=e.releaseFunction(I,C);for(var h in A)if(Object.prototype.hasOwnProperty.call(A,h)){var d=this.body.nodes[h];void 0!==l[h]&&(d.x=void 0===l[h].x?i.x:l[h].x,d.y=void 0===l[h].y?i.y:l[h].y)}}else Vo(A,(function(t){!1===t.options.fixed.x&&(t.x=i.x),!1===t.options.fixed.y&&(t.y=i.y)}));for(var f in A)if(Object.prototype.hasOwnProperty.call(A,f)){var p=this.body.nodes[f];p.vx=i.vx,p.vy=i.vy,p.setOptions({physics:!0}),delete this.clusteredNodes[f]}for(var v=[],y=0;y<i.edges.length;y++)v.push(i.edges[y]);for(var b=0;b<v.length;b++){for(var m=v[b],w=this._getConnectedId(m,t),_=this.clusteredNodes[w],k=0;k<m.clusteringEdgeReplacingIds.length;k++){var x=m.clusteringEdgeReplacingIds[k],O=this.body.edges[x];if(void 0!==O)if(void 0!==_){var E=this.body.nodes[_.clusterId];E.containedEdges[O.id]=O,delete a[O.id];var T=O.fromId,S=O.toId;O.toId==w?S=_.clusterId:T=_.clusterId,this._createClusteredEdge(T,S,O,E.clusterEdgeProperties,{hidden:!1,physics:!0})}else this._restoreEdge(O)}m.remove()}for(var D in a)Object.prototype.hasOwnProperty.call(a,D)&&this._restoreEdge(a[D]);delete this.body.nodes[t],!0===n&&this.body.emitter.emit("_dataChanged")}},{key:"getNodesInCluster",value:function(t){var e=[];if(!0===this.isCluster(t)){var n=this.body.nodes[t].containedNodes;for(var i in n)Object.prototype.hasOwnProperty.call(n,i)&&e.push(this.body.nodes[i].id)}return e}},{key:"findNode",value:function(t){for(var e,n=[],i=0;void 0!==this.clusteredNodes[t]&&i<100;){if(void 0===(e=this.body.nodes[t]))return[];n.push(e.id),t=this.clusteredNodes[t].clusterId,i++}return void 0===(e=this.body.nodes[t])?[]:(n.push(e.id),Ju(n).call(n),n)}},{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 n=this.getClusteredEdges(t),i=0;i<n.length;i++){this.body.edges[n[i]].setOptions(e)}this.body.emitter.emit("_dataChanged")}},{key:"getClusteredEdges",value:function(t){for(var e=[],n=0;void 0!==t&&void 0!==this.body.edges[t]&&n<100;)e.push(this.body.edges[t].id),t=this.body.edges[t].edgeReplacedById,n++;return Ju(e).call(e),e}},{key:"getBaseEdge",value:function(t){return this.getBaseEdges(t)[0]}},{key:"getBaseEdges",value:function(t){for(var e=[t],n=[],i=[],r=0;e.length>0&&r<100;){var o=e.pop();if(void 0!==o){var g=this.body.edges[o];if(void 0!==g){r++;var s=g.clusteringEdgeReplacingIds;if(void 0===s)i.push(o);else for(var A=0;A<s.length;++A){var a=s[A];-1===pr(e).call(e,s)&&-1===pr(n).call(n,s)&&e.push(a)}n.push(o)}}}return i}},{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,n=0,i=0,r=0;r<this.body.nodeIndices.length;r++){var o=this.body.nodes[this.body.nodeIndices[r]];o.edges.length>i&&(i=o.edges.length),t+=o.edges.length,e+=Math.pow(o.edges.length,2),n+=1}t/=n;var g=(e/=n)-Math.pow(t,2),s=Math.sqrt(g),A=Math.floor(t+2*s);return A>i&&(A=i),A}},{key:"_createClusteredEdge",value:function(t,e,n,i,r){var o=$u.cloneOptions(n,"edge");Fo(o,i),o.from=t,o.to=e,o.id="clusterEdge:"+fC(),void 0!==r&&Fo(o,r);var g=this.body.functions.createEdge(o);return g.clusteringEdgeReplacingIds=[n.id],g.connect(),this.body.edges[g.id]=g,g}},{key:"_clusterEdges",value:function(t,e,n,i){if(e instanceof Mu){var r=e,o={};o[r.id]=r,e=o}if(t instanceof UI){var g=t,s={};s[g.id]=g,t=s}if(null==n)throw new Error("_clusterEdges: parameter clusterNode required");for(var A in void 0===i&&(i=n.clusterEdgeProperties),this._createClusterEdges(t,e,n,i),e)if(Object.prototype.hasOwnProperty.call(e,A)&&void 0!==this.body.edges[A]){var a=this.body.edges[A];this._backupEdgeOptions(a),a.setOptions({physics:!1})}for(var C in t)Object.prototype.hasOwnProperty.call(t,C)&&(this.clusteredNodes[C]={clusterId:n.id,node:this.body.nodes[C]},this.body.nodes[C].setOptions({physics:!1}))}},{key:"_getClusterNodeForNode",value:function(t){if(void 0!==t){var e=this.clusteredNodes[t];if(void 0!==e){var n=e.clusterId;if(void 0!==n)return this.body.nodes[n]}}}},{key:"_filter",value:function(t,e){var n=[];return Vo(t,(function(t){e(t)&&n.push(t)})),n}},{key:"_updateState",value:function(){var t,e=this,n=[],i={},r=function(t){Vo(e.body.nodes,(function(e){!0===e.isCluster&&t(e)}))};for(t in this.clusteredNodes){if(Object.prototype.hasOwnProperty.call(this.clusteredNodes,t))void 0===this.body.nodes[t]&&n.push(t)}r((function(t){for(var e=0;e<n.length;e++)delete t.containedNodes[n[e]]}));for(var o=0;o<n.length;o++)delete this.clusteredNodes[n[o]];Vo(this.clusteredEdges,(function(t){var n=e.body.edges[t];void 0!==n&&n.endPointsValid()||(i[t]=t)})),r((function(t){Vo(t.containedEdges,(function(t,e){t.endPointsValid()||i[e]||(i[e]=e)}))})),Vo(this.body.edges,(function(t,n){var r=!0,o=t.clusteringEdgeReplacingIds;if(void 0!==o){var g=0;Vo(o,(function(t){var n=e.body.edges[t];void 0!==n&&n.endPointsValid()&&(g+=1)})),r=g>0}t.endPointsValid()&&r||(i[n]=n)})),r((function(t){Vo(i,(function(n){delete t.containedEdges[n],Vo(t.edges,(function(r,o){r.id!==n?r.clusteringEdgeReplacingIds=e._filter(r.clusteringEdgeReplacingIds,(function(t){return!i[t]})):t.edges[o]=null})),t.edges=e._filter(t.edges,(function(t){return null!==t}))}))})),Vo(i,(function(t){delete e.clusteredEdges[t]})),Vo(i,(function(t){delete e.body.edges[t]})),Vo(Hr(this.body.edges),(function(t){var n=e.body.edges[t],i=e._isClusteredNode(n.fromId)||e._isClusteredNode(n.toId);if(i!==e._isClusteredEdge(n.id))if(i){var r=e._getClusterNodeForNode(n.fromId);void 0!==r&&e._clusterEdges(e.body.nodes[n.fromId],n,r);var o=e._getClusterNodeForNode(n.toId);void 0!==o&&e._clusterEdges(e.body.nodes[n.toId],n,o)}else delete e._clusterEdges[t],e._restoreEdge(n)}));for(var g=!1,s=!0,A=function(){var t=[];r((function(e){var n=Hr(e.containedNodes).length,i=!0===e.options.allowSingleNodeCluster;(i&&n<1||!i&&n<2)&&t.push(e.id)}));for(var n=0;n<t.length;++n)e.openCluster(t[n],{},!1);s=t.length>0,g=g||s};s;)A();g&&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 ic=function(){function t(e,n){var i;DA(this,t),void 0!==window&&(i=window.requestAnimationFrame||window.mozRequestAnimationFrame||window.webkitRequestAnimationFrame||window.msRequestAnimationFrame),window.requestAnimationFrame=void 0===i?function(t){t()}:i,this.body=e,this.canvas=n,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},bt(this.options,this.defaultOptions),this._determineBrowserMethod(),this.bindEventListeners()}return RA(t,[{key:"bindEventListeners",value:function(){var t,e=this;this.body.emitter.on("dragStart",(function(){e.dragging=!0})),this.body.emitter.on("dragEnd",(function(){e.dragging=!1})),this.body.emitter.on("zoom",(function(){e.zooming=!0,window.clearTimeout(e.zoomTimeoutId),e.zoomTimeoutId=window.setTimeout((function(){var t;e.zooming=!1,tt(t=e._requestRedraw).call(t,e)()}),250)})),this.body.emitter.on("_resizeNodes",(function(){e._resizeNodes()})),this.body.emitter.on("_redraw",(function(){!1===e.renderingActive&&e._redraw()})),this.body.emitter.on("_blockRedraw",(function(){e.allowRedraw=!1})),this.body.emitter.on("_allowRedraw",(function(){e.allowRedraw=!0,e.redrawRequested=!1})),this.body.emitter.on("_requestRedraw",tt(t=this._requestRedraw).call(t,this)),this.body.emitter.on("_startRendering",(function(){e.renderRequests+=1,e.renderingActive=!0,e._startRendering()})),this.body.emitter.on("_stopRendering",(function(){e.renderRequests-=1,e.renderingActive=e.renderRequests>0,e.renderTimer=void 0})),this.body.emitter.on("destroy",(function(){e.renderRequests=0,e.allowRedraw=!1,e.renderingActive=!1,!0===e.requiresTimeout?clearTimeout(e.renderTimer):window.cancelAnimationFrame(e.renderTimer),e.body.emitter.off()}))}},{key:"setOptions",value:function(t){if(void 0!==t){Mo(["hideEdgesOnDrag","hideEdgesOnZoom","hideNodesOnDrag"],this.options,t)}}},{key:"_requestNextFrame",value:function(t,e){if("undefined"!=typeof window){var n,i=window;return!0===this.requiresTimeout?n=i.setTimeout(t,e):i.requestAnimationFrame&&(n=i.requestAnimationFrame(t)),n}}},{key:"_startRendering",value:function(){var t;!0===this.renderingActive&&(void 0===this.renderTimer&&(this.renderTimer=this._requestNextFrame(tt(t=this._renderStep).call(t,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(),n=this.canvas.frame.canvas.clientWidth,i=this.canvas.frame.canvas.clientHeight;if(e.clearRect(0,0,n,i),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),!1===t&&(!1===this.dragging||!0===this.dragging&&!1===this.options.hideEdgesOnDrag)&&(!1===this.zooming||!0===this.zooming&&!1===this.options.hideEdgesOnZoom)&&this._drawArrows(e),!1===t&&this._drawSelectionBox(e),e.beginPath(),this.body.emitter.emit("afterDrawing",e),e.closePath(),e.restore(),!0===t&&e.clearRect(0,0,n,i)}}},{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,n=this.body.nodes;for(var i in n)Object.prototype.hasOwnProperty.call(n,i)&&((e=n[i]).resize(t),e.updateBoundingBox(t,e.selected));t.restore()}},{key:"_drawNodes",value:function(t){for(var e,n,i=arguments.length>1&&void 0!==arguments[1]&&arguments[1],r=this.body.nodes,o=this.body.nodeIndices,g=[],s=[],A=20,a=this.canvas.DOMtoCanvas({x:-A,y:-A}),C=this.canvas.DOMtoCanvas({x:this.canvas.frame.canvas.clientWidth+A,y:this.canvas.frame.canvas.clientHeight+A}),I={top:a.y,left:a.x,bottom:C.y,right:C.x},u=0;u<o.length;u++)(e=r[o[u]]).hover?s.push(o[u]):e.isSelected()?g.push(o[u]):!0===i||!0===e.isBoundingBoxOverlappingWith(I)?e.draw(t):e.updateBoundingBox(t,e.selected);var c=g.length,l=s.length;for(n=0;n<c;n++)(e=r[g[n]]).draw(t);for(n=0;n<l;n++)(e=r[s[n]]).draw(t)}},{key:"_drawEdges",value:function(t){for(var e=this.body.edges,n=this.body.edgeIndices,i=0;i<n.length;i++){var r=e[n[i]];!0===r.connected&&r.draw(t)}}},{key:"_drawArrows",value:function(t){for(var e=this.body.edges,n=this.body.edgeIndices,i=0;i<n.length;i++){var r=e[n[i]];!0===r.connected&&r.drawArrows(t)}}},{key:"_determineBrowserMethod",value:function(){if("undefined"!=typeof window){var t=navigator.userAgent.toLowerCase();this.requiresTimeout=!1,(-1!=pr(t).call(t,"msie 9.0")||-1!=pr(t).call(t,"safari")&&pr(t).call(t,"chrome")<=-1)&&(this.requiresTimeout=!0)}else this.requiresTimeout=!0}},{key:"_drawSelectionBox",value:function(t){if(this.body.selectionBox.show){t.beginPath();var e=this.body.selectionBox.position.end.x-this.body.selectionBox.position.start.x,n=this.body.selectionBox.position.end.y-this.body.selectionBox.position.start.y;t.rect(this.body.selectionBox.position.start.x,this.body.selectionBox.position.start.y,e,n),t.fillStyle="rgba(151, 194, 252, 0.2)",t.fillRect(this.body.selectionBox.position.start.x,this.body.selectionBox.position.start.y,e,n),t.strokeStyle="rgba(151, 194, 252, 1)",t.stroke()}else t.closePath()}}]),t}(),rc=F.setInterval;function oc(t,e){e.inputHandler=function(t){t.isFirst&&e(t)},t.on("hammer.input",e.inputHandler)}function gc(t,e){return e.inputHandler=function(t){t.isFinal&&e(t)},t.on("hammer.input",e.inputHandler)}var sc=function(){function t(e){var n;DA(this,t),this.body=e,this.pixelRatio=1,this.resizeTimer=void 0,this.resizeFunction=tt(n=this._onResize).call(n,this),this.cameraState={},this.initialized=!1,this.canvasViewCenter={},this.options={},this.defaultOptions={autoResize:!0,height:"100%",width:"100%"},bt(this.options,this.defaultOptions),this.bindEventListeners()}return RA(t,[{key:"bindEventListeners",value:function(){var t,e=this;this.body.emitter.once("resize",(function(t){0!==t.width&&(e.body.view.translation.x=.5*t.width),0!==t.height&&(e.body.view.translation.y=.5*t.height)})),this.body.emitter.on("setSize",tt(t=this.setSize).call(t,this)),this.body.emitter.on("destroy",(function(){e.hammerFrame.destroy(),e.hammer.destroy(),e._cleanUp()}))}},{key:"setOptions",value:function(t){var e,n,i,r,o,g,s=this;if(void 0!==t){Mo(["width","height","autoResize"],this.options,t)}!0===this.options.autoResize&&(this._cleanUp(),this.resizeTimer=rc((function(){!0===s.setSize()&&s.body.emitter.emit("_requestRedraw")}),1e3),this.resizeFunction=tt(e=this._onResize).call(e,this),n=window,i="resize",r=this.resizeFunction,n.addEventListener?(void 0===o&&(o=!1),"mousewheel"===i&&pr(g=navigator.userAgent).call(g,"Firefox")>=0&&(i="DOMMouseScroll"),n.addEventListener(i,r,o)):n.attachEvent("on"+i,r))}},{key:"_cleanUp",value:function(){var t,e,n,i,r;void 0!==this.resizeTimer&&clearInterval(this.resizeTimer),t=window,e="resize",n=this.resizeFunction,t.removeEventListener?(void 0===i&&(i=!1),"mousewheel"===e&&pr(r=navigator.userAgent).call(r,"Firefox")>=0&&(e="DOMMouseScroll"),t.removeEventListener(e,n,i)):t.detachEvent("on"+e,n),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&&this.cameraState.previousHeight>0){var t=this.frame.canvas.width/this.pixelRatio/this.cameraState.previousWidth,e=this.frame.canvas.height/this.pixelRatio/this.cameraState.previousHeight,n=this.cameraState.scale;1!=t&&1!=e?n=.5*this.cameraState.scale*(t+e):1!=t?n=this.cameraState.scale*t:1!=e&&(n=this.cameraState.scale*e),this.body.view.scale=n;var i=this.DOMtoCanvas({x:.5*this.frame.canvas.clientWidth,y:.5*this.frame.canvas.clientHeight}),r={x:i.x-this.cameraState.position.x,y:i.y-this.cameraState.position.y};this.body.view.translation.x+=r.x*this.body.view.scale,this.body.view.translation.y+=r.y*this.body.view.scale}}},{key:"_prepareValue",value:function(t){if("number"==typeof t)return t+"px";if("string"==typeof t){if(-1!==pr(t).call(t,"%")||-1!==pr(t).call(t,"px"))return t;if(-1===pr(t).call(t,"%"))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 EA(this.frame.canvas),this.hammer.get("pinch").set({enable:!0}),this.hammer.get("pan").set({threshold:5,direction:EA.DIRECTION_ALL}),oc(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 EA(this.frame),gc(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 n=!1,i=this.frame.canvas.width,r=this.frame.canvas.height,o=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(o),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},n=!0;else{var g=Math.round(this.frame.canvas.clientWidth*this.pixelRatio),s=Math.round(this.frame.canvas.clientHeight*this.pixelRatio);this.frame.canvas.width===g&&this.frame.canvas.height===s||this._getCameraState(o),this.frame.canvas.width!==g&&(this.frame.canvas.width=g,n=!0),this.frame.canvas.height!==s&&(this.frame.canvas.height=s,n=!0)}return!0===n&&(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(i/this.pixelRatio),oldHeight:Math.round(r/this.pixelRatio)}),this._setCameraState()),this.initialized=!0,n}},{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}(),Ac=function(){function t(e,n){var i,r,o=this;DA(this,t),this.body=e,this.canvas=n,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",tt(i=this.fit).call(i,this)),this.body.emitter.on("animationFinished",(function(){o.body.emitter.emit("_stopRendering")})),this.body.emitter.on("unlockNode",tt(r=this.releaseNode).call(r,this))}return RA(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,n=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{nodes:[]},i=arguments.length>1&&void 0!==arguments[1]&&arguments[1];void 0!==(n=bt({},n)).nodes&&0!==n.nodes.length||(n.nodes=this.body.nodeIndices);var r=this.canvas.frame.canvas.clientWidth,o=this.canvas.frame.canvas.clientHeight;if(0===r||0===o)e=1,t=$u.getRange(this.body.nodes,n.nodes);else if(!0===i){var g=0;for(var s in this.body.nodes)if(Object.prototype.hasOwnProperty.call(this.body.nodes,s)){var A=this.body.nodes[s];!0===A.predefinedPosition&&(g+=1)}if(g>.5*this.body.nodeIndices.length)return void this.fit(n,!1);t=$u.getRange(this.body.nodes,n.nodes);var a=this.body.nodeIndices.length;e=12.662/(a+7.4147)+.0964822;var C=Math.min(r/600,o/600);e*=C}else{this.body.emitter.emit("_resizeNodes"),t=$u.getRange(this.body.nodes,n.nodes);var I=1.1*Math.abs(t.maxX-t.minX),u=1.1*Math.abs(t.maxY-t.minY),c=r/I,l=o/u;e=c<=l?c:l}(e>1||0===e)&&(e=1);var h=$u.findCenter(t),d={position:h,scale:e,animation:n.animation};this.moveTo(d)}},{key:"focus",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};if(void 0!==this.body.nodes[t]){var n={x:this.body.nodes[t].x,y:this.body.nodes[t].y};e.position=n,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,!QA(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,!QA(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,!QA(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,!QA(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,n,i=this.canvas.DOMtoCanvas({x:.5*this.canvas.frame.canvas.clientWidth,y:.5*this.canvas.frame.canvas.clientHeight}),r=i.x-t.position.x,o=i.y-t.position.y;if(this.targetTranslation={x:this.sourceTranslation.x+r*this.targetScale+t.offset.x,y:this.sourceTranslation.y+o*this.targetScale+t.offset.y},0===t.animation.duration)if(null!=this.lockedOnNodeId)this.viewFunction=tt(e=this._lockedRedraw).call(e,this),this.body.emitter.on("initRedraw",this.viewFunction);else this.body.view.scale=this.targetScale,this.body.view.translation=this.targetTranslation,this.body.emitter.emit("_requestRedraw");else this.animationSpeed=1/(60*t.animation.duration*.001)||1/60,this.animationEasingFunction=t.animation.easingFunction,this.viewFunction=tt(n=this._transitionRedraw).call(n,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,n=this.canvas.DOMtoCanvas({x:.5*this.canvas.frame.canvas.clientWidth,y:.5*this.canvas.frame.canvas.clientHeight}),i=n.x-t,r=n.y-e,o=this.body.view.translation,g={x:o.x+i*this.body.view.scale+this.lockedOnNodeOffset.x,y:o.y+r*this.body.view.scale+this.lockedOnNodeOffset.y};this.body.view.translation=g}},{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=eg[this.animationEasingFunction](this.easingTime);if(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){var n;if(this.body.emitter.off("initRedraw",this.viewFunction),this.easingTime=0,null!=this.lockedOnNodeId)this.viewFunction=tt(n=this._lockedRedraw).call(n,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}();ts("div.vis-network div.vis-navigation div.vis-button {\n    width:34px;\n    height:34px;\n    -moz-border-radius: 17px;\n    border-radius: 17px;\n    position:absolute;\n    display:inline-block;\n    background-position: 2px 2px;\n    background-repeat:no-repeat;\n    cursor: pointer;\n    -webkit-touch-callout: none;\n    -webkit-user-select: none;\n    -khtml-user-select: none;\n    -moz-user-select: none;\n    -ms-user-select: none;\n    user-select: none;\n}\n\ndiv.vis-network div.vis-navigation div.vis-button:hover {\n    box-shadow: 0 0 3px 3px rgba(56, 207, 21, 0.30);\n}\n\ndiv.vis-network div.vis-navigation div.vis-button:active {\n    box-shadow: 0 0 1px 3px rgba(56, 207, 21, 0.95);\n}\n\ndiv.vis-network div.vis-navigation div.vis-button.vis-up {\n    background-image: url('data:image/png;base64, ');\n    bottom:50px;\n    left:55px;\n}\ndiv.vis-network div.vis-navigation div.vis-button.vis-down {\n    background-image: url('data:image/png;base64, ');\n    bottom:10px;\n    left:55px;\n}\ndiv.vis-network div.vis-navigation div.vis-button.vis-left {\n    background-image: url('data:image/png;base64, ');\n    bottom:10px;\n    left:15px;\n}\ndiv.vis-network div.vis-navigation div.vis-button.vis-right {\n    background-image: url('data:image/png;base64, ');\n    bottom:10px;\n    left:95px;\n}\ndiv.vis-network div.vis-navigation div.vis-button.vis-zoomIn {\n    background-image: url('data:image/png;base64, ');\n    bottom:10px;\n    right:15px;\n}\ndiv.vis-network div.vis-navigation div.vis-button.vis-zoomOut {\n    background-image: url('data:image/png;base64, ');\n    bottom:10px;\n    right:55px;\n}\ndiv.vis-network div.vis-navigation div.vis-button.vis-zoomExtends {\n    background-image: url('data:image/png;base64, ');\n    bottom:50px;\n    right:15px;\n}\n");var ac=function(){function t(e,n){var i=this;DA(this,t),this.body=e,this.canvas=n,this.iconsCreated=!1,this.navigationHammers=[],this.boundFunctions={},this.touchTime=0,this.activated=!1,this.body.emitter.on("activate",(function(){i.activated=!0,i.configureKeyboardBindings()})),this.body.emitter.on("deactivate",(function(){i.activated=!1,i.configureKeyboardBindings()})),this.body.emitter.on("destroy",(function(){void 0!==i.keycharm&&i.keycharm.destroy()})),this.options={}}return RA(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"],n=["_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 i=0;i<e.length;i++){this.navigationDOM[e[i]]=document.createElement("div"),this.navigationDOM[e[i]].className="vis-button vis-"+e[i],this.navigationDOM.wrapper.appendChild(this.navigationDOM[e[i]]);var r,o,g=new EA(this.navigationDOM[e[i]]);if("_fit"===n[i])oc(g,tt(r=this._fit).call(r,this));else oc(g,tt(o=this.bindToRedraw).call(o,this,n[i]));this.navigationHammers.push(g)}var s=new EA(this.canvas.frame);gc(s,(function(){t._stopMovement()})),this.navigationHammers.push(s),this.iconsCreated=!0}},{key:"bindToRedraw",value:function(t){var e;void 0===this.boundFunctions[t]&&(this.boundFunctions[t]=tt(e=this[t]).call(e,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)Object.prototype.hasOwnProperty.call(this.boundFunctions,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),n=this.body.view.translation,i=e/t,r=(1-i)*this.canvas.canvasViewCenter.x+n.x*i,o=(1-i)*this.canvas.canvasViewCenter.y+n.y*i;this.body.view.scale=e,this.body.view.translation={x:r,y:o},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),n=this.body.view.translation,i=e/t,r=(1-i)*this.canvas.canvasViewCenter.x+n.x*i,o=(1-i)*this.canvas.canvasViewCenter.y+n.y*i;this.body.view.scale=e,this.body.view.translation={x:r,y:o},this.body.emitter.emit("zoom",{direction:"-",scale:this.body.view.scale,pointer:null})}},{key:"configureKeyboardBindings",value:function(){var t,e,n,i,r,o,g,s,A,a,C,I,u,c,l,h,d,f,p,v,y,b,m,w,_=this;(void 0!==this.keycharm&&this.keycharm.destroy(),!0===this.options.keyboard.enabled)&&(!0===this.options.keyboard.bindToWindow?this.keycharm=es({container:window,preventDefault:!0}):this.keycharm=es({container:this.canvas.frame,preventDefault:!0}),this.keycharm.reset(),!0===this.activated&&(tt(t=this.keycharm).call(t,"up",(function(){_.bindToRedraw("_moveUp")}),"keydown"),tt(e=this.keycharm).call(e,"down",(function(){_.bindToRedraw("_moveDown")}),"keydown"),tt(n=this.keycharm).call(n,"left",(function(){_.bindToRedraw("_moveLeft")}),"keydown"),tt(i=this.keycharm).call(i,"right",(function(){_.bindToRedraw("_moveRight")}),"keydown"),tt(r=this.keycharm).call(r,"=",(function(){_.bindToRedraw("_zoomIn")}),"keydown"),tt(o=this.keycharm).call(o,"num+",(function(){_.bindToRedraw("_zoomIn")}),"keydown"),tt(g=this.keycharm).call(g,"num-",(function(){_.bindToRedraw("_zoomOut")}),"keydown"),tt(s=this.keycharm).call(s,"-",(function(){_.bindToRedraw("_zoomOut")}),"keydown"),tt(A=this.keycharm).call(A,"[",(function(){_.bindToRedraw("_zoomOut")}),"keydown"),tt(a=this.keycharm).call(a,"]",(function(){_.bindToRedraw("_zoomIn")}),"keydown"),tt(C=this.keycharm).call(C,"pageup",(function(){_.bindToRedraw("_zoomIn")}),"keydown"),tt(I=this.keycharm).call(I,"pagedown",(function(){_.bindToRedraw("_zoomOut")}),"keydown"),tt(u=this.keycharm).call(u,"up",(function(){_.unbindFromRedraw("_moveUp")}),"keyup"),tt(c=this.keycharm).call(c,"down",(function(){_.unbindFromRedraw("_moveDown")}),"keyup"),tt(l=this.keycharm).call(l,"left",(function(){_.unbindFromRedraw("_moveLeft")}),"keyup"),tt(h=this.keycharm).call(h,"right",(function(){_.unbindFromRedraw("_moveRight")}),"keyup"),tt(d=this.keycharm).call(d,"=",(function(){_.unbindFromRedraw("_zoomIn")}),"keyup"),tt(f=this.keycharm).call(f,"num+",(function(){_.unbindFromRedraw("_zoomIn")}),"keyup"),tt(p=this.keycharm).call(p,"num-",(function(){_.unbindFromRedraw("_zoomOut")}),"keyup"),tt(v=this.keycharm).call(v,"-",(function(){_.unbindFromRedraw("_zoomOut")}),"keyup"),tt(y=this.keycharm).call(y,"[",(function(){_.unbindFromRedraw("_zoomOut")}),"keyup"),tt(b=this.keycharm).call(b,"]",(function(){_.unbindFromRedraw("_zoomIn")}),"keyup"),tt(m=this.keycharm).call(m,"pageup",(function(){_.unbindFromRedraw("_zoomIn")}),"keyup"),tt(w=this.keycharm).call(w,"pagedown",(function(){_.unbindFromRedraw("_zoomOut")}),"keyup")))}}]),t}();ts("div.vis-tooltip {\n  position: absolute;\n  visibility: hidden;\n  padding: 5px;\n  white-space: nowrap;\n\n  font-family: verdana;\n  font-size:14px;\n  color:#000000;\n  background-color: #f5f4ed;\n\n  -moz-border-radius: 3px;\n  -webkit-border-radius: 3px;\n  border-radius: 3px;\n  border: 1px solid #808074;\n\n  box-shadow: 3px 3px 10px rgba(0, 0, 0, 0.2);\n  pointer-events: none;\n\n  z-index: 5;\n}\n");var Cc=function(){function t(e,n){DA(this,t),this.container=e,this.overflowMethod=n||"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 RA(t,[{key:"setPosition",value:function(t,e){this.x=Yi(t),this.y=Yi(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,n=this.frame.clientWidth,i=this.frame.parentNode.clientHeight,r=this.frame.parentNode.clientWidth,o=0,g=0;if("flip"==this.overflowMethod){var s=!1,A=!0;this.y-e<this.padding&&(A=!1),this.x+n>r-this.padding&&(s=!0),o=s?this.x-n:this.x,g=A?this.y-e:this.y}else(g=this.y-e)+e+this.padding>i&&(g=i-e-this.padding),g<this.padding&&(g=this.padding),(o=this.x)+n+this.padding>r&&(o=r-n-this.padding),o<this.padding&&(o=this.padding);this.frame.style.left=o+"px",this.frame.style.top=g+"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}(),Ic=function(){function t(e,n,i){var r,o,g,s,A,a,C,I,u,c,l,h,d;DA(this,t),this.body=e,this.canvas=n,this.selectionHandler=i,this.navigationHandler=new ac(e,n),this.body.eventListeners.onTap=tt(r=this.onTap).call(r,this),this.body.eventListeners.onTouch=tt(o=this.onTouch).call(o,this),this.body.eventListeners.onDoubleTap=tt(g=this.onDoubleTap).call(g,this),this.body.eventListeners.onHold=tt(s=this.onHold).call(s,this),this.body.eventListeners.onDragStart=tt(A=this.onDragStart).call(A,this),this.body.eventListeners.onDrag=tt(a=this.onDrag).call(a,this),this.body.eventListeners.onDragEnd=tt(C=this.onDragEnd).call(C,this),this.body.eventListeners.onMouseWheel=tt(I=this.onMouseWheel).call(I,this),this.body.eventListeners.onPinch=tt(u=this.onPinch).call(u,this),this.body.eventListeners.onMouseMove=tt(c=this.onMouseMove).call(c,this),this.body.eventListeners.onRelease=tt(l=this.onRelease).call(l,this),this.body.eventListeners.onContext=tt(h=this.onContext).call(h,this),this.touchTime=0,this.drag={},this.pinch={},this.popup=void 0,this.popupObj=void 0,this.popupTimer=void 0,this.body.functions.getPointer=tt(d=this.getPointer).call(d,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},bt(this.options,this.defaultOptions),this.bindEventListeners()}return RA(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){jo(["hideEdgesOnDrag","hideEdgesOnZoom","hideNodesOnDrag","keyboard","multiselect","selectable","selectConnectedEdges"],this.options,t),tg(this.options,t,"keyboard"),t.tooltip&&(bt(this.options.tooltip,t.tooltip),t.tooltip.color&&(this.options.tooltip.color=Wo(t.tooltip.color)))}this.navigationHandler.setOptions(this.options)}},{key:"getPointer",value:function(t){return{x:t.x-(e=this.canvas.frame.canvas,e.getBoundingClientRect().left),y:t.y-Zo(this.canvas.frame.canvas)};var e}},{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),n=this.selectionHandler.options.multiselect&&(t.changedPointers[0].ctrlKey||t.changedPointers[0].metaKey);this.checkSelectionChanges(e,t,n),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),n=this.selectionHandler.options.multiselect;this.checkSelectionChanges(e,t,n),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 n=arguments.length>2&&void 0!==arguments[2]&&arguments[2],i=this.selectionHandler.getSelection(),r=!1;r=!0===n?this.selectionHandler.selectAdditionalOnPoint(t):this.selectionHandler.selectOnPoint(t);var o=this.selectionHandler.getSelection(),g=this._determineDifference(i,o),s=this._determineDifference(o,i);g.edges.length>0&&(this.selectionHandler._generateClickEvent("deselectEdge",e,t,i),r=!0),g.nodes.length>0&&(this.selectionHandler._generateClickEvent("deselectNode",e,t,i),r=!0),s.nodes.length>0&&(this.selectionHandler._generateClickEvent("selectNode",e,t),r=!0),s.edges.length>0&&(this.selectionHandler._generateClickEvent("selectEdge",e,t),r=!0),!0===r&&this.selectionHandler._generateClickEvent("select",e,t)}},{key:"_determineDifference",value:function(t,e){var n=function(t,e){for(var n=[],i=0;i<t.length;i++){var r=t[i];-1===pr(e).call(e,r)&&n.push(r)}return n};return{nodes:n(t.nodes,e.nodes),edges:n(t.edges,e.edges)}}},{key:"onDragStart",value:function(t){if(!this.drag.dragging){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=bt({},this.body.view.translation),this.drag.nodeId=void 0,t.srcEvent.shiftKey){this.body.selectionBox.show=!0;var n=this.getPointer(t.center);this.body.selectionBox.position.start={x:this.canvas._XconvertDOMtoCanvas(n.x),y:this.canvas._YconvertDOMtoCanvas(n.y)},this.body.selectionBox.position.end={x:this.canvas._XconvertDOMtoCanvas(n.x),y:this.canvas._YconvertDOMtoCanvas(n.y)}}if(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 r in i)if(Object.prototype.hasOwnProperty.call(i,r)){var o=i[r],g={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(g)}}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 n=this.getPointer(t.center),i=this.drag.selection;if(i&&i.length&&!0===this.options.dragNodes){this.selectionHandler._generateClickEvent("dragging",t,n);var r=n.x-this.drag.pointer.x,o=n.y-this.drag.pointer.y;zi(i).call(i,(function(t){var n=t.node;!1===t.xFixed&&(n.x=e.canvas._XconvertDOMtoCanvas(e.canvas._XconvertCanvasToDOM(t.x)+r)),!1===t.yFixed&&(n.y=e.canvas._YconvertDOMtoCanvas(e.canvas._YconvertCanvasToDOM(t.y)+o))})),this.body.emitter.emit("startSimulation")}else{if(t.srcEvent.shiftKey){if(this.selectionHandler._generateClickEvent("dragging",t,n,void 0,!0),void 0===this.drag.pointer)return void this.onDragStart(t);this.body.selectionBox.position.end={x:this.canvas._XconvertDOMtoCanvas(n.x),y:this.canvas._YconvertDOMtoCanvas(n.y)},this.body.emitter.emit("_requestRedraw")}if(!0===this.options.dragView&&!t.srcEvent.shiftKey){if(this.selectionHandler._generateClickEvent("dragging",t,n,void 0,!0),void 0===this.drag.pointer)return void this.onDragStart(t);var g=n.x-this.drag.pointer.x,s=n.y-this.drag.pointer.y;this.body.view.translation={x:this.drag.translation.x+g,y:this.drag.translation.y+s},this.body.emitter.emit("_requestRedraw")}}}}},{key:"onDragEnd",value:function(t){var e=this;if(this.drag.dragging=!1,this.body.selectionBox.show){var n;this.body.selectionBox.show=!1;var i=this.body.selectionBox.position,r={minX:Math.min(i.start.x,i.end.x),minY:Math.min(i.start.y,i.end.y),maxX:Math.max(i.start.x,i.end.x),maxY:Math.max(i.start.y,i.end.y)},o=sr(n=this.body.nodeIndices).call(n,(function(t){var n=e.body.nodes[t];return n.x>=r.minX&&n.x<=r.maxX&&n.y>=r.minY&&n.y<=r.maxY}));zi(o).call(o,(function(t){return e.selectionHandler.selectObject(e.body.nodes[t])})),this.selectionHandler._generateClickEvent("dragEnd",t,this.getPointer(t.center),void 0,!0),this.body.emitter.emit("_requestRedraw")}else{var g=this.drag.selection;g&&g.length?(zi(g).call(g,(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 n=this.pinch.scale*t.scale;this.zoom(n,e)}},{key:"zoom",value:function(t,e){if(!0===this.options.zoomView){var n=this.body.view.scale;t<1e-5&&(t=1e-5),t>10&&(t=10);var i=void 0;void 0!==this.drag&&!0===this.drag.dragging&&(i=this.canvas.DOMtoCanvas(this.drag.pointer));var r=this.body.view.translation,o=t/n,g=(1-o)*e.x+r.x*o,s=(1-o)*e.y+r.y*o;if(this.body.view.scale=t,this.body.view.translation={x:g,y:s},null!=i){var A=this.canvas.canvasToDOM(i);this.drag.pointer.x=A.x,this.drag.pointer.y=A.y}this.body.emitter.emit("_requestRedraw"),n<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 n=this.getPointer({x:t.clientX,y:t.clientY});this.zoom(e,n)}t.preventDefault()}}},{key:"onMouseMove",value:function(t){var e=this,n=this.getPointer({x:t.clientX,y:t.clientY}),i=!1;void 0!==this.popup&&(!1===this.popup.hidden&&this._checkHidePopup(n),!1===this.popup.hidden&&(i=!0,this.popup.setPosition(n.x+3,n.y-5),this.popup.show())),!1===this.options.keyboard.bindToWindow&&!0===this.options.keyboard.enabled&&this.canvas.frame.focus(),!1===i&&(void 0!==this.popupTimer&&(clearInterval(this.popupTimer),this.popupTimer=void 0),this.drag.dragging||(this.popupTimer=BA((function(){return e._checkShowPopup(n)}),this.options.tooltipDelay))),!0===this.options.hover&&this.selectionHandler.hoverObject(t,n)}},{key:"_checkShowPopup",value:function(t){var e=this.canvas._XconvertDOMtoCanvas(t.x),n=this.canvas._YconvertDOMtoCanvas(t.y),i={left:e,top:n,right:e,bottom:n},r=void 0===this.popupObj?void 0:this.popupObj.id,o=!1,g="node";if(void 0===this.popupObj){for(var s,A=this.body.nodeIndices,a=this.body.nodes,C=[],I=0;I<A.length;I++)!0===(s=a[A[I]]).isOverlappingWith(i)&&(o=!0,void 0!==s.getTitle()&&C.push(A[I]));C.length>0&&(this.popupObj=a[C[C.length-1]],o=!0)}if(void 0===this.popupObj&&!1===o){for(var u,c=this.body.edgeIndices,l=this.body.edges,h=[],d=0;d<c.length;d++)!0===(u=l[c[d]]).isOverlappingWith(i)&&!0===u.connected&&void 0!==u.getTitle()&&h.push(c[d]);h.length>0&&(this.popupObj=l[h[h.length-1]],g="edge")}void 0!==this.popupObj?this.popupObj.id!==r&&(void 0===this.popup&&(this.popup=new Cc(this.canvas.frame)),this.popup.popupTargetType=g,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),n=!1;if("node"===this.popup.popupTargetType){if(void 0!==this.body.nodes[this.popup.popupTargetId]&&!0===(n=this.body.nodes[this.popup.popupTargetId].isOverlappingWith(e))){var i=this.selectionHandler.getNodeAt(t);n=void 0!==i&&i.id===this.popup.popupTargetId}}else void 0===this.selectionHandler.getNodeAt(t)&&void 0!==this.body.edges[this.popup.popupTargetId]&&(n=this.body.edges[this.popup.popupTargetId].isOverlappingWith(e));!1===n&&(this.popupObj=void 0,this.popup.hide(),this.body.emitter.emit("hidePopup"))}}]),t}(),uc=function(){function t(e,n){var i=this;DA(this,t),this.body=e,this.canvas=n,this.selectionObj={nodes:[],edges:[]},this.hoverObj={nodes:{},edges:{}},this.options={},this.defaultOptions={multiselect:!1,selectable:!0,selectConnectedEdges:!0,hoverConnectedEdges:!0},bt(this.options,this.defaultOptions),this.body.emitter.on("_dataChanged",(function(){i.updateSelection()}))}return RA(t,[{key:"setOptions",value:function(t){if(void 0!==t){Mo(["multiselect","hoverConnectedEdges","selectable","selectConnectedEdges"],this.options,t)}}},{key:"selectOnPoint",value:function(t){var e=!1;if(!0===this.options.selectable){var n=this.getNodeAt(t)||this.getEdgeAt(t);this.unselectAll(),void 0!==n&&(e=this.selectObject(n)),this.body.emitter.emit("_requestRedraw")}return e}},{key:"selectAdditionalOnPoint",value:function(t){var e=!1;if(!0===this.options.selectable){var n=this.getNodeAt(t)||this.getEdgeAt(t);void 0!==n&&(e=!0,!0===n.isSelected()?this.deselectObject(n):this.selectObject(n),this.body.emitter.emit("_requestRedraw"))}return e}},{key:"_initBaseEvent",value:function(t,e){var n={};return n.pointer={DOM:{x:e.x,y:e.y},canvas:this.canvas.DOMtoCanvas(e)},n.event=t,n}},{key:"_generateClickEvent",value:function(t,e,n,i){var r=arguments.length>4&&void 0!==arguments[4]&&arguments[4],o=this._initBaseEvent(e,n);if(!0===r)o.nodes=[],o.edges=[];else{var g=this.getSelection();o.nodes=g.nodes,o.edges=g.edges}void 0!==i&&(o.previousSelection=i),"click"==t&&(o.items=this.getClickedItems(n)),void 0!==e.controlEdge&&(o.controlEdge=e.controlEdge),this.body.emitter.emit(t,o)}},{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 UI&&!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=[],n=this.body.nodes,i=0;i<this.body.nodeIndices.length;i++){var r=this.body.nodeIndices[i];n[r].isOverlappingWith(t)&&e.push(r)}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],n=this._pointerToPositionObject(t),i=this._getAllNodesOverlappingWith(n);return i.length>0?!0===e?this.body.nodes[i[i.length-1]]:i[i.length-1]:void 0}},{key:"_getEdgesOverlappingWith",value:function(t,e){for(var n=this.body.edges,i=0;i<this.body.edgeIndices.length;i++){var r=this.body.edgeIndices[i];n[r].isOverlappingWith(t)&&e.push(r)}}},{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],n=this.canvas.DOMtoCanvas(t),i=10,r=null,o=this.body.edges,g=0;g<this.body.edgeIndices.length;g++){var s=this.body.edgeIndices[g],A=o[s];if(A.connected){var a=A.from.x,C=A.from.y,I=A.to.x,u=A.to.y,c=A.edgeType.getDistanceToEdge(a,C,I,u,n.x,n.y);c<i&&(r=s,i=c)}}return null!==r?!0===e?this.body.edges[r]:r:void 0}},{key:"_addToSelection",value:function(t){t instanceof UI?this.selectionObj.nodes[t.id]=t:this.selectionObj.edges[t.id]=t}},{key:"_addToHover",value:function(t){t instanceof UI?this.hoverObj.nodes[t.id]=t:this.hoverObj.edges[t.id]=t}},{key:"_removeFromSelection",value:function(t){t instanceof UI?(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)Object.prototype.hasOwnProperty.call(this.selectionObj.nodes,t)&&this.selectionObj.nodes[t].unselect();for(var e in this.selectionObj.edges)Object.prototype.hasOwnProperty.call(this.selectionObj.edges,e)&&this.selectionObj.edges[e].unselect();this.selectionObj={nodes:{},edges:{}}}},{key:"_getSelectedNodeCount",value:function(){var t=0;for(var e in this.selectionObj.nodes)Object.prototype.hasOwnProperty.call(this.selectionObj.nodes,e)&&(t+=1);return t}},{key:"_getSelectedNode",value:function(){for(var t in this.selectionObj.nodes)if(Object.prototype.hasOwnProperty.call(this.selectionObj.nodes,t))return this.selectionObj.nodes[t]}},{key:"_getSelectedEdge",value:function(){for(var t in this.selectionObj.edges)if(Object.prototype.hasOwnProperty.call(this.selectionObj.edges,t))return this.selectionObj.edges[t]}},{key:"_getSelectedEdgeCount",value:function(){var t=0;for(var e in this.selectionObj.edges)Object.prototype.hasOwnProperty.call(this.selectionObj.edges,e)&&(t+=1);return t}},{key:"_getSelectedObjectCount",value:function(){var t=0;for(var e in this.selectionObj.nodes)Object.prototype.hasOwnProperty.call(this.selectionObj.nodes,e)&&(t+=1);for(var n in this.selectionObj.edges)Object.prototype.hasOwnProperty.call(this.selectionObj.edges,n)&&(t+=1);return t}},{key:"_selectionIsEmpty",value:function(){for(var t in this.selectionObj.nodes)if(Object.prototype.hasOwnProperty.call(this.selectionObj.nodes,t))return!1;for(var e in this.selectionObj.edges)if(Object.prototype.hasOwnProperty.call(this.selectionObj.edges,e))return!1;return!0}},{key:"_clusterInSelection",value:function(){for(var t in this.selectionObj.nodes)if(Object.prototype.hasOwnProperty.call(this.selectionObj.nodes,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 n=t.edges[e];n.select(),this._addToSelection(n)}}},{key:"_hoverConnectedEdges",value:function(t){for(var e=0;e<t.edges.length;e++){var n=t.edges[e];n.hover=!0,this._addToHover(n)}}},{key:"_unselectConnectedEdges",value:function(t){for(var e=0;e<t.edges.length;e++){var n=t.edges[e];n.unselect(),this._removeFromSelection(n)}}},{key:"emitBlurEvent",value:function(t,e,n){var i=this._initBaseEvent(t,e);!0===n.hover&&(n.hover=!1,n instanceof UI?(i.node=n.id,this.body.emitter.emit("blurNode",i)):(i.edge=n.id,this.body.emitter.emit("blurEdge",i)))}},{key:"emitHoverEvent",value:function(t,e,n){var i=this._initBaseEvent(t,e),r=!1;return!1===n.hover&&(n.hover=!0,this._addToHover(n),r=!0,n instanceof UI?(i.node=n.id,this.body.emitter.emit("hoverNode",i)):(i.edge=n.id,this.body.emitter.emit("hoverEdge",i))),r}},{key:"hoverObject",value:function(t,e){var n=this.getNodeAt(e);void 0===n&&(n=this.getEdgeAt(e));var i=!1;for(var r in this.hoverObj.nodes)Object.prototype.hasOwnProperty.call(this.hoverObj.nodes,r)&&(void 0===n||n instanceof UI&&n.id!=r||n instanceof Mu)&&(this.emitBlurEvent(t,e,this.hoverObj.nodes[r]),delete this.hoverObj.nodes[r],i=!0);for(var o in this.hoverObj.edges)Object.prototype.hasOwnProperty.call(this.hoverObj.edges,o)&&(!0===i?(this.hoverObj.edges[o].hover=!1,delete this.hoverObj.edges[o]):(void 0===n||n instanceof Mu&&n.id!=o||n instanceof UI&&!n.hover)&&(this.emitBlurEvent(t,e,this.hoverObj.edges[o]),delete this.hoverObj.edges[o],i=!0));if(void 0!==n){var g=Hr(this.hoverObj.edges).length,s=Hr(this.hoverObj.nodes).length;(i||n instanceof Mu&&0===g&&0===s||n instanceof UI&&0===g&&0===s)&&(i=this.emitHoverEvent(t,e,n)),n instanceof UI&&!0===this.options.hoverConnectedEdges&&this._hoverConnectedEdges(n)}!0===i&&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)Object.prototype.hasOwnProperty.call(this.selectionObj.nodes,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)Object.prototype.hasOwnProperty.call(this.selectionObj.edges,e)&&t.push(this.selectionObj.edges[e].id);return t}},{key:"setSelection",value:function(t){var e,n,i=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((i.unselectAll||void 0===i.unselectAll)&&this.unselectAll(),t.nodes)for(e=0;e<t.nodes.length;e++){n=t.nodes[e];var r=this.body.nodes[n];if(!r)throw new RangeError('Node with id "'+n+'" not found');this.selectObject(r,i.highlightEdges)}if(t.edges)for(e=0;e<t.edges.length;e++){n=t.edges[e];var o=this.body.edges[n];if(!o)throw new RangeError('Edge with id "'+n+'" not found');this.selectObject(o)}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)Object.prototype.hasOwnProperty.call(this.selectionObj.nodes,t)&&(Object.prototype.hasOwnProperty.call(this.body.nodes,t)||delete this.selectionObj.nodes[t]);for(var e in this.selectionObj.edges)Object.prototype.hasOwnProperty.call(this.selectionObj.edges,e)&&(Object.prototype.hasOwnProperty.call(this.body.edges,e)||delete this.selectionObj.edges[e])}},{key:"getClickedItems",value:function(t){for(var e=this.canvas.DOMtoCanvas(t),n=[],i=this.body.nodeIndices,r=this.body.nodes,o=i.length-1;o>=0;o--){var g=r[i[o]].getItemsOnPoint(e);n.push.apply(n,g)}for(var s=this.body.edgeIndices,A=this.body.edges,a=s.length-1;a>=0;a--){var C=A[s[a]].getItemsOnPoint(e);n.push.apply(n,C)}return n}}]),t}(),cc=r((function(t,e){!function(t){t.__esModule=!0,t.sort=function(t,e,n,g){if(!Array.isArray(t))throw new TypeError("Can only sort arrays");e?"function"!=typeof e&&(g=n,n=e,e=i):e=i,n||(n=0),g||(g=t.length);var s=g-n;if(!(s<2)){var a=0;if(s<32)return a=r(t,n,g,e),void o(t,n,g,n+a,e);var C=new A(t,e),I=function(t){for(var e=0;t>=32;)e|=1&t,t>>=1;return t+e}(s);do{if((a=r(t,n,g,e))<I){var u=s;u>I&&(u=I),o(t,n,n+u,n+a,e),a=u}C.pushRun(n,a),C.mergeRuns(),s-=a,n+=a}while(0!==s);C.forceMergeRuns()}};var e=[1,10,100,1e3,1e4,1e5,1e6,1e7,1e8,1e9];function n(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 i(t,i){if(t===i)return 0;if(~~t===t&&~~i===i){if(0===t||0===i)return t<i?-1:1;if(t<0||i<0){if(i>=0)return-1;if(t>=0)return 1;t=-t,i=-i}var r=n(t),o=n(i),g=0;return r<o?(t*=e[o-r-1],i/=10,g=-1):r>o&&(i*=e[r-o-1],t/=10,g=1),t===i?g:t<i?-1:1}var s=String(t),A=String(i);return s===A?0:s<A?-1:1}function r(t,e,n,i){var r=e+1;if(r===n)return 1;if(i(t[r++],t[e])<0){for(;r<n&&i(t[r],t[r-1])<0;)r++;!function(t,e,n){for(n--;e<n;){var i=t[e];t[e++]=t[n],t[n--]=i}}(t,e,r)}else for(;r<n&&i(t[r],t[r-1])>=0;)r++;return r-e}function o(t,e,n,i,r){for(i===e&&i++;i<n;i++){for(var o=t[i],g=e,s=i;g<s;){var A=g+s>>>1;r(o,t[A])<0?s=A:g=A+1}var a=i-g;switch(a){case 3:t[g+3]=t[g+2];case 2:t[g+2]=t[g+1];case 1:t[g+1]=t[g];break;default:for(;a>0;)t[g+a]=t[g+a-1],a--}t[g]=o}}function g(t,e,n,i,r,o){var g=0,s=0,A=1;if(o(t,e[n+r])>0){for(s=i-r;A<s&&o(t,e[n+r+A])>0;)g=A,(A=1+(A<<1))<=0&&(A=s);A>s&&(A=s),g+=r,A+=r}else{for(s=r+1;A<s&&o(t,e[n+r-A])<=0;)g=A,(A=1+(A<<1))<=0&&(A=s);A>s&&(A=s);var a=g;g=r-A,A=r-a}for(g++;g<A;){var C=g+(A-g>>>1);o(t,e[n+C])>0?g=C+1:A=C}return A}function s(t,e,n,i,r,o){var g=0,s=0,A=1;if(o(t,e[n+r])<0){for(s=r+1;A<s&&o(t,e[n+r-A])<0;)g=A,(A=1+(A<<1))<=0&&(A=s);A>s&&(A=s);var a=g;g=r-A,A=r-a}else{for(s=i-r;A<s&&o(t,e[n+r+A])>=0;)g=A,(A=1+(A<<1))<=0&&(A=s);A>s&&(A=s),g+=r,A+=r}for(g++;g<A;){var C=g+(A-g>>>1);o(t,e[n+C])<0?A=C:g=C+1}return A}var A=function(){function t(e,n){!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=7,this.length=0,this.tmpStorageLength=256,this.stackLength=0,this.runStart=null,this.runLength=null,this.stackSize=0,this.array=e,this.compare=n,this.length=e.length,this.length<512&&(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,n=this.array,i=this.runStart[t],r=this.runLength[t],o=this.runStart[t+1],A=this.runLength[t+1];this.runLength[t]=r+A,t===this.stackSize-3&&(this.runStart[t+1]=this.runStart[t+2],this.runLength[t+1]=this.runLength[t+2]),this.stackSize--;var a=s(n[o],n,i,r,0,e);i+=a,0!=(r-=a)&&0!==(A=g(n[i+r-1],n,o,A,A-1,e))&&(r<=A?this.mergeLow(i,r,o,A):this.mergeHigh(i,r,o,A))},t.prototype.mergeLow=function(t,e,n,i){var r=this.compare,o=this.array,A=this.tmp,a=0;for(a=0;a<e;a++)A[a]=o[t+a];var C=0,I=n,u=t;if(o[u++]=o[I++],0!=--i)if(1!==e){for(var c=this.minGallop;;){var l=0,h=0,d=!1;do{if(r(o[I],A[C])<0){if(o[u++]=o[I++],h++,l=0,0==--i){d=!0;break}}else if(o[u++]=A[C++],l++,h=0,1==--e){d=!0;break}}while((l|h)<c);if(d)break;do{if(0!==(l=s(o[I],A,C,e,0,r))){for(a=0;a<l;a++)o[u+a]=A[C+a];if(u+=l,C+=l,(e-=l)<=1){d=!0;break}}if(o[u++]=o[I++],0==--i){d=!0;break}if(0!==(h=g(A[C],o,I,i,0,r))){for(a=0;a<h;a++)o[u+a]=o[I+a];if(u+=h,I+=h,0==(i-=h)){d=!0;break}}if(o[u++]=A[C++],1==--e){d=!0;break}c--}while(l>=7||h>=7);if(d)break;c<0&&(c=0),c+=2}if(this.minGallop=c,c<1&&(this.minGallop=1),1===e){for(a=0;a<i;a++)o[u+a]=o[I+a];o[u+i]=A[C]}else{if(0===e)throw new Error("mergeLow preconditions were not respected");for(a=0;a<e;a++)o[u+a]=A[C+a]}}else{for(a=0;a<i;a++)o[u+a]=o[I+a];o[u+i]=A[C]}else for(a=0;a<e;a++)o[u+a]=A[C+a]},t.prototype.mergeHigh=function(t,e,n,i){var r=this.compare,o=this.array,A=this.tmp,a=0;for(a=0;a<i;a++)A[a]=o[n+a];var C=t+e-1,I=i-1,u=n+i-1,c=0,l=0;if(o[u--]=o[C--],0!=--e)if(1!==i){for(var h=this.minGallop;;){var d=0,f=0,p=!1;do{if(r(A[I],o[C])<0){if(o[u--]=o[C--],d++,f=0,0==--e){p=!0;break}}else if(o[u--]=A[I--],f++,d=0,1==--i){p=!0;break}}while((d|f)<h);if(p)break;do{if(0!=(d=e-s(A[I],o,t,e,e-1,r))){for(e-=d,l=1+(u-=d),c=1+(C-=d),a=d-1;a>=0;a--)o[l+a]=o[c+a];if(0===e){p=!0;break}}if(o[u--]=A[I--],1==--i){p=!0;break}if(0!=(f=i-g(o[C],A,0,i,i-1,r))){for(i-=f,l=1+(u-=f),c=1+(I-=f),a=0;a<f;a++)o[l+a]=A[c+a];if(i<=1){p=!0;break}}if(o[u--]=o[C--],0==--e){p=!0;break}h--}while(d>=7||f>=7);if(p)break;h<0&&(h=0),h+=2}if(this.minGallop=h,h<1&&(this.minGallop=1),1===i){for(l=1+(u-=e),c=1+(C-=e),a=e-1;a>=0;a--)o[l+a]=o[c+a];o[u]=A[I]}else{if(0===i)throw new Error("mergeHigh preconditions were not respected");for(c=u-(i-1),a=0;a<i;a++)o[c+a]=A[a]}}else{for(l=1+(u-=e),c=1+(C-=e),a=e-1;a>=0;a--)o[l+a]=o[c+a];o[u]=A[I]}else for(c=u-(i-1),a=0;a<i;a++)o[c+a]=A[a]},t}()}(e)}));function lc(t){var e=function(){if("undefined"==typeof Reflect||!na)return!1;if(na.sham)return!1;if("function"==typeof Proxy)return!0;try{return Date.prototype.toString.call(na(Date,[],(function(){}))),!0}catch(t){return!1}}();return function(){var n,i=Ea(t);if(e){var r=Ea(this).constructor;n=na(i,arguments,r)}else n=i.apply(this,arguments);return xa(this,n)}}var hc=function(){function t(){DA(this,t)}return RA(t,[{key:"abstract",value:function(){throw new Error("Can't instantiate abstract class!")}},{key:"fake_use",value:function(){}},{key:"curveType",value:function(){return this.abstract()}},{key:"getPosition",value:function(t){return this.fake_use(t),this.abstract()}},{key:"setPosition",value:function(t,e){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:void 0;this.fake_use(t,e,n),this.abstract()}},{key:"getTreeSize",value:function(t){return this.fake_use(t),this.abstract()}},{key:"sort",value:function(t){this.fake_use(t),this.abstract()}},{key:"fix",value:function(t,e){this.fake_use(t,e),this.abstract()}},{key:"shift",value:function(t,e){this.fake_use(t,e),this.abstract()}}]),t}(),dc=function(t){ka(n,t);var e=lc(n);function n(t){var i;return DA(this,n),(i=e.call(this)).layout=t,i}return RA(n,[{key:"curveType",value:function(){return"horizontal"}},{key:"getPosition",value:function(t){return t.x}},{key:"setPosition",value:function(t,e){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:void 0;void 0!==n&&this.layout.hierarchical.addToOrdering(t,n),t.x=e}},{key:"getTreeSize",value:function(t){var e=this.layout.hierarchical.getTreeSize(this.layout.body.nodes,t);return{min:e.min_x,max:e.max_x}}},{key:"sort",value:function(t){cc.sort(t,(function(t,e){return t.x-e.x}))}},{key:"fix",value:function(t,e){t.y=this.layout.options.hierarchical.levelSeparation*e,t.options.fixed.y=!0}},{key:"shift",value:function(t,e){this.layout.body.nodes[t].x+=e}}]),n}(hc),fc=function(t){ka(n,t);var e=lc(n);function n(t){var i;return DA(this,n),(i=e.call(this)).layout=t,i}return RA(n,[{key:"curveType",value:function(){return"vertical"}},{key:"getPosition",value:function(t){return t.y}},{key:"setPosition",value:function(t,e){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:void 0;void 0!==n&&this.layout.hierarchical.addToOrdering(t,n),t.y=e}},{key:"getTreeSize",value:function(t){var e=this.layout.hierarchical.getTreeSize(this.layout.body.nodes,t);return{min:e.min_y,max:e.max_y}}},{key:"sort",value:function(t){cc.sort(t,(function(t,e){return t.y-e.y}))}},{key:"fix",value:function(t,e){t.x=this.layout.options.hierarchical.levelSeparation*e,t.options.fixed.x=!0}},{key:"shift",value:function(t,e){this.layout.body.nodes[t].y+=e}}]),n}(hc),pc=We.every,vc=xi("every"),yc=Si("every");W({target:"Array",proto:!0,forced:!vc||!yc},{every:function(t){return pc(this,t,arguments.length>1?arguments[1]:void 0)}});var bc=q("Array").every,mc=Array.prototype,wc=function(t){var e=t.every;return t===mc||t instanceof Array&&e===mc.every?bc:e};function _c(t,e){var n;if(void 0===co||null==ei(t)){if(to(t)||(n=function(t,e){var n;if(!t)return;if("string"==typeof t)return kc(t,e);var i=oo(n=Object.prototype.toString.call(t)).call(n,8,-1);"Object"===i&&t.constructor&&(i=t.constructor.name);if("Map"===i||"Set"===i)return ui(t);if("Arguments"===i||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(i))return kc(t,e)}(t))||e&&t&&"number"==typeof t.length){n&&(t=n);var i=0,r=function(){};return{s:r,n:function(){return i>=t.length?{done:!0}:{done:!1,value:t[i++]}},e:function(t){throw t},f:r}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var o,g=!0,s=!1;return{s:function(){n=ti(t)},n:function(){var t=n.next();return g=t.done,t},e:function(t){s=!0,o=t},f:function(){try{g||null==n.return||n.return()}finally{if(s)throw o}}}}function kc(t,e){(null==e||e>t.length)&&(e=t.length);for(var n=0,i=new Array(e);n<e;n++)i[n]=t[n];return i}function xc(t,e){var n=new $a;return zi(t).call(t,(function(t){var e;zi(e=t.edges).call(e,(function(t){t.connected&&n.add(t)}))})),zi(n).call(n,(function(t){var n=t.from.id,i=t.to.id;null==e[n]&&(e[n]=0),(null==e[i]||e[n]>=e[i])&&(e[i]=e[n]+1)})),e}function Oc(t,e,n,i,r){var o,g=i.size,s=n+"Id",A="to"===n?1:-1,a=_c(i);try{var C=function(){var a=Gr(o.value,2),C=a[0],I=a[1];if(!i.has(C)||!t(I))return"continue";r[C]=0;for(var u=[I],c=0,l=void 0,h=function(){var t,o;if(!i.has(C))return"continue";var a=r[l.id]+A;if(zi(t=sr(o=l.edges).call(o,(function(t){return t.connected&&t.to!==t.from&&t[n]!==l&&i.has(t.toId)&&i.has(t.fromId)}))).call(t,(function(t){var i=t[s],o=r[i];(null==o||e(a,o))&&(r[i]=a,u.push(t[n]))})),c>g)return{v:{v:xc(i,r)}};++c};l=u.pop();){var d=h();switch(d){case"continue":continue;default:if("object"===io(d))return d.v}}};for(a.s();!(o=a.n()).done;){var I=C();switch(I){case"continue":continue;default:if("object"===io(I))return I.v}}}catch(t){a.e(t)}finally{a.f()}return r}var Ec=function(){function t(){DA(this,t),this.childrenReference={},this.parentReference={},this.trees={},this.distributionOrdering={},this.levels={},this.distributionIndex={},this.isTree=!1,this.treeIndex=-1}return RA(t,[{key:"addRelation",value:function(t,e){void 0===this.childrenReference[t]&&(this.childrenReference[t]=[]),this.childrenReference[t].push(e),void 0===this.parentReference[e]&&(this.parentReference[e]=[]),this.parentReference[e].push(t)}},{key:"checkIfTree",value:function(){for(var t in this.parentReference)if(this.parentReference[t].length>1)return void(this.isTree=!1);this.isTree=!0}},{key:"numTrees",value:function(){return this.treeIndex+1}},{key:"setTreeIndex",value:function(t,e){void 0!==e&&void 0===this.trees[t.id]&&(this.trees[t.id]=e,this.treeIndex=Math.max(e,this.treeIndex))}},{key:"ensureLevel",value:function(t){void 0===this.levels[t]&&(this.levels[t]=0)}},{key:"getMaxLevel",value:function(t){var e=this,n={};return function t(i){if(void 0!==n[i])return n[i];var r=e.levels[i];if(e.childrenReference[i]){var o=e.childrenReference[i];if(o.length>0)for(var g=0;g<o.length;g++)r=Math.max(r,t(o[g]))}return n[i]=r,r}(t)}},{key:"levelDownstream",value:function(t,e){void 0===this.levels[e.id]&&(void 0===this.levels[t.id]&&(this.levels[t.id]=0),this.levels[e.id]=this.levels[t.id]+1)}},{key:"setMinLevelToZero",value:function(t){var e=1e9;for(var n in t)Object.prototype.hasOwnProperty.call(t,n)&&void 0!==this.levels[n]&&(e=Math.min(this.levels[n],e));for(var i in t)Object.prototype.hasOwnProperty.call(t,i)&&void 0!==this.levels[i]&&(this.levels[i]-=e)}},{key:"getTreeSize",value:function(t,e){var n=1e9,i=-1e9,r=1e9,o=-1e9;for(var g in this.trees)if(Object.prototype.hasOwnProperty.call(this.trees,g)&&this.trees[g]===e){var s=t[g];n=Math.min(s.x,n),i=Math.max(s.x,i),r=Math.min(s.y,r),o=Math.max(s.y,o)}return{min_x:n,max_x:i,min_y:r,max_y:o}}},{key:"hasSameParent",value:function(t,e){var n=this.parentReference[t.id],i=this.parentReference[e.id];if(void 0===n||void 0===i)return!1;for(var r=0;r<n.length;r++)for(var o=0;o<i.length;o++)if(n[r]==i[o])return!0;return!1}},{key:"inSameSubNetwork",value:function(t,e){return this.trees[t.id]===this.trees[e.id]}},{key:"getLevels",value:function(){return Hr(this.distributionOrdering)}},{key:"addToOrdering",value:function(t,e){void 0===this.distributionOrdering[e]&&(this.distributionOrdering[e]=[]);var n=!1,i=this.distributionOrdering[e];for(var r in i)if(i[r]===t){n=!0;break}n||(this.distributionOrdering[e].push(t),this.distributionIndex[t.id]=this.distributionOrdering[e].length-1)}}]),t}(),Tc=function(){function t(e){DA(this,t),this.body=e,this._resetRNG(Math.random()+":"+Ur()),this.setPhysics=!1,this.options={},this.optionsBackup={physics:{}},this.defaultOptions={randomSeed:void 0,improvedLayout:!0,clusterThreshold:150,hierarchical:{enabled:!1,levelSeparation:150,nodeSpacing:100,treeSpacing:200,blockShifting:!0,edgeMinimization:!0,parentCentralization:!0,direction:"UD",sortMethod:"hubsize"}},bt(this.options,this.defaultOptions),this.bindEventListeners()}return RA(t,[{key:"bindEventListeners",value:function(){var t=this;this.body.emitter.on("_dataChanged",(function(){t.setupHierarchicalLayout()})),this.body.emitter.on("_dataLoaded",(function(){t.layoutNetwork()})),this.body.emitter.on("_resetHierarchicalLayout",(function(){t.setupHierarchicalLayout()})),this.body.emitter.on("_adjustEdgesForHierarchicalLayout",(function(){if(!0===t.options.hierarchical.enabled){var e=t.direction.curveType();t.body.emitter.emit("_forceDisableDynamicCurves",e,!1)}}))}},{key:"setOptions",value:function(t,e){if(void 0!==t){var n=this.options.hierarchical,i=n.enabled;if(Mo(["randomSeed","improvedLayout","clusterThreshold"],this.options,t),tg(this.options,t,"hierarchical"),void 0!==t.randomSeed&&this._resetRNG(t.randomSeed),!0===n.enabled)return!0===i&&this.body.emitter.emit("refresh",!0),"RL"===n.direction||"DU"===n.direction?n.levelSeparation>0&&(n.levelSeparation*=-1):n.levelSeparation<0&&(n.levelSeparation*=-1),this.setDirectionStrategy(),this.body.emitter.emit("_resetHierarchicalLayout"),this.adaptAllOptionsForHierarchicalLayout(e);if(!0===i)return this.body.emitter.emit("refresh"),Fo(e,this.optionsBackup)}return e}},{key:"_resetRNG",value:function(t){this.initialRandomSeed=t,this._rng=mo(this.initialRandomSeed)}},{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"===io(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 n=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:n};else{var i=t.edges.smooth;void 0!==i.type&&"dynamic"!==i.type&&(n=i.type),this.optionsBackup.edges={smooth:{enabled:void 0===i.enabled||i.enabled,type:void 0===i.type?"dynamic":i.type,roundness:void 0===i.roundness?.5:i.roundness,forceDirection:void 0!==i.forceDirection&&i.forceDirection}},t.edges.smooth={enabled:void 0===i.enabled||i.enabled,type:n,roundness:void 0===i.roundness?.5:i.roundness,forceDirection:void 0!==i.forceDirection&&i.forceDirection}}this.body.emitter.emit("_forceDisableDynamicCurves",n)}return t}},{key:"positionInitially",value:function(t){if(!0!==this.options.hierarchical.enabled){this._resetRNG(this.initialRandomSeed);for(var e=t.length+50,n=0;n<t.length;n++){var i=t[n],r=2*Math.PI*this._rng();void 0===i.x&&(i.x=e*Math.cos(r)),void 0===i.y&&(i.y=e*Math.sin(r))}}}},{key:"layoutNetwork",value:function(){if(!0!==this.options.hierarchical.enabled&&!0===this.options.improvedLayout){for(var t=this.body.nodeIndices,e=0,n=0;n<t.length;n++){!0===this.body.nodes[t[n]].predefinedPosition&&(e+=1)}if(e<.5*t.length){var i=0,r=this.options.clusterThreshold,o={clusterNodeProperties:{shape:"ellipse",label:"",group:"",font:{multi:!1}},clusterEdgeProperties:{label:"",font:{multi:!1},smooth:{enabled:!1}}};if(t.length>r){for(var g=t.length;t.length>r&&i<=10;){i+=1;var s=t.length;if(i%3==0?this.body.modules.clustering.clusterBridges(o):this.body.modules.clustering.clusterOutliers(o),s==t.length&&i%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*g)})}i>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 A=0;A<t.length;A++){var a=this.body.nodes[t[A]];!1===a.predefinedPosition&&(a.x+=70*(.5-this._rng()),a.y+=70*(.5-this._rng()))}this._declusterAll(),this.body.emitter.emit("_repositionBezierNodes")}}}},{key:"_shiftToCenter",value:function(){for(var t=$u.getRangeCore(this.body.nodes,this.body.nodeIndices),e=$u.findCenter(t),n=0;n<this.body.nodeIndices.length;n++){var i=this.body.nodes[this.body.nodeIndices[n]];i.x-=e.x,i.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,n=!1,i=!1;for(e in this.lastNodeOnLevel={},this.hierarchical=new Ec,this.body.nodes)Object.prototype.hasOwnProperty.call(this.body.nodes,e)&&(void 0!==(t=this.body.nodes[e]).options.level?(n=!0,this.hierarchical.levels[e]=t.options.level):i=!0);if(!0===i&&!0===n)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===i){var r=this.options.hierarchical.sortMethod;"hubsize"===r?this._determineLevelsByHubsize():"directed"===r?this._determineLevelsDirected():"custom"===r&&this._determineLevelsCustomCallback()}for(var o in this.body.nodes)Object.prototype.hasOwnProperty.call(this.body.nodes,o)&&this.hierarchical.ensureLevel(o);var g=this._getDistribution();this._generateMap(),this._placeNodesByHierarchy(g),this._condenseHierarchy(),this._shiftToCenter()}}},{key:"_condenseHierarchy",value:function(){var t=this,e=!1,n={},i=function(e,n){var i=t.hierarchical.trees;for(var r in i)Object.prototype.hasOwnProperty.call(i,r)&&i[r]===e&&t.direction.shift(r,n)},r=function(){for(var e=[],n=0;n<t.hierarchical.numTrees();n++)e.push(t.direction.getTreeSize(n));return e},o=function e(n,i){if(!i[n.id]&&(i[n.id]=!0,t.hierarchical.childrenReference[n.id])){var r=t.hierarchical.childrenReference[n.id];if(r.length>0)for(var o=0;o<r.length;o++)e(t.body.nodes[r[o]],i)}},g=function(e){var n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:1e9,i=1e9,r=1e9,o=1e9,g=-1e9;for(var s in e)if(Object.prototype.hasOwnProperty.call(e,s)){var A=t.body.nodes[s],a=t.hierarchical.levels[A.id],C=t.direction.getPosition(A),I=t._getSpaceAroundNode(A,e),u=Gr(I,2),c=u[0],l=u[1];i=Math.min(c,i),r=Math.min(l,r),a<=n&&(o=Math.min(C,o),g=Math.max(C,g))}return[o,g,i,r]},s=function(e,n){var i=t.hierarchical.getMaxLevel(e.id),r=t.hierarchical.getMaxLevel(n.id);return Math.min(i,r)},A=function(e,n,i){for(var r=t.hierarchical,o=0;o<n.length;o++){var g=n[o],s=r.distributionOrdering[g];if(s.length>1)for(var A=0;A<s.length-1;A++){var a=s[A],C=s[A+1];r.hasSameParent(a,C)&&r.inSameSubNetwork(a,C)&&e(a,C,i)}}},a=function(n,i){var r=arguments.length>2&&void 0!==arguments[2]&&arguments[2],A=t.direction.getPosition(n),a=t.direction.getPosition(i),C=Math.abs(a-A),I=t.options.hierarchical.nodeSpacing;if(C>I){var u={},c={};o(n,u),o(i,c);var l=s(n,i),h=g(u,l),d=g(c,l),f=h[1],p=d[0],v=d[2],y=Math.abs(f-p);if(y>I){var b=f-p+I;b<-v+I&&(b=-v+I),b<0&&(t._shiftBlock(i.id,b),e=!0,!0===r&&t._centerParent(i))}}},C=function(i,r){for(var s=r.id,A=r.edges,a=t.hierarchical.levels[r.id],C=t.options.hierarchical.levelSeparation*t.options.hierarchical.levelSeparation,I={},u=[],c=0;c<A.length;c++){var l=A[c];if(l.toId!=l.fromId){var h=l.toId==s?l.from:l.to;I[A[c].id]=h,t.hierarchical.levels[h.id]<a&&u.push(l)}}var d=function(e,n){for(var i=0,r=0;r<n.length;r++)if(void 0!==I[n[r].id]){var o=t.direction.getPosition(I[n[r].id])-e;i+=o/Math.sqrt(o*o+C)}return i},f=function(e,n){for(var i=0,r=0;r<n.length;r++)if(void 0!==I[n[r].id]){var o=t.direction.getPosition(I[n[r].id])-e;i-=C*Math.pow(o*o+C,-1.5)}return i},p=function(e,n){for(var i=t.direction.getPosition(r),o={},g=0;g<e;g++){var s=d(i,n),A=f(i,n);if(void 0!==o[i-=Math.max(-40,Math.min(40,Math.round(s/A)))])break;o[i]=g}return i},v=p(i,u);!function(i){var s=t.direction.getPosition(r);if(void 0===n[r.id]){var A={};o(r,A),n[r.id]=A}var a=g(n[r.id]),C=a[2],I=a[3],u=i-s,c=0;u>0?c=Math.min(u,I-t.options.hierarchical.nodeSpacing):u<0&&(c=-Math.min(-u,C-t.options.hierarchical.nodeSpacing)),0!=c&&(t._shiftBlock(r.id,c),e=!0)}(v),function(n){var i=t.direction.getPosition(r),o=t._getSpaceAroundNode(r),g=Gr(o,2),s=g[0],A=g[1],a=n-i,C=i;a>0?C=Math.min(i+(A-t.options.hierarchical.nodeSpacing),n):a<0&&(C=Math.max(i-(s-t.options.hierarchical.nodeSpacing),n)),C!==i&&(t.direction.setPosition(r,C),e=!0)}(v=p(i,A))};!0===this.options.hierarchical.blockShifting&&(function(n){var i=t.hierarchical.getLevels();i=Ju(i).call(i);for(var r=0;r<n&&(e=!1,A(a,i,!0),!0===e);r++);}(5),function(){for(var e in t.body.nodes)Object.prototype.hasOwnProperty.call(t.body.nodes,e)&&t._centerParent(t.body.nodes[e])}()),!0===this.options.hierarchical.edgeMinimization&&function(n){var i=t.hierarchical.getLevels();i=Ju(i).call(i);for(var r=0;r<n;r++){e=!1;for(var o=0;o<i.length;o++)for(var g=i[o],s=t.hierarchical.distributionOrdering[g],A=0;A<s.length;A++)C(1e3,s[A]);if(!0!==e)break}}(20),!0===this.options.hierarchical.parentCentralization&&function(){var e=t.hierarchical.getLevels();e=Ju(e).call(e);for(var n=0;n<e.length;n++)for(var i=e[n],r=t.hierarchical.distributionOrdering[i],o=0;o<r.length;o++)t._centerParent(r[o])}(),function(){for(var e=r(),n=0,o=0;o<e.length-1;o++){n+=e[o].max-e[o+1].min+t.options.hierarchical.treeSpacing,i(o+1,n)}}()}},{key:"_getSpaceAroundNode",value:function(t,e){var n=!0;void 0===e&&(n=!1);var i=this.hierarchical.levels[t.id];if(void 0!==i){var r=this.hierarchical.distributionIndex[t.id],o=this.direction.getPosition(t),g=this.hierarchical.distributionOrdering[i],s=1e9,A=1e9;if(0!==r){var a=g[r-1];if(!0===n&&void 0===e[a.id]||!1===n)s=o-this.direction.getPosition(a)}if(r!=g.length-1){var C=g[r+1];if(!0===n&&void 0===e[C.id]||!1===n){var I=this.direction.getPosition(C);A=Math.min(A,I-o)}}return[s,A]}return[0,0]}},{key:"_centerParent",value:function(t){if(this.hierarchical.parentReference[t.id])for(var e=this.hierarchical.parentReference[t.id],n=0;n<e.length;n++){var i=e[n],r=this.body.nodes[i],o=this.hierarchical.childrenReference[i];if(void 0!==o){var g=this._getCenterPosition(o),s=this.direction.getPosition(r),A=this._getSpaceAroundNode(r),a=Gr(A,2),C=a[0],I=a[1],u=s-g;(u<0&&Math.abs(u)<I-this.options.hierarchical.nodeSpacing||u>0&&Math.abs(u)<C-this.options.hierarchical.nodeSpacing)&&this.direction.setPosition(r,g)}}}},{key:"_placeNodesByHierarchy",value:function(t){for(var e in this.positionedNodes={},t)if(Object.prototype.hasOwnProperty.call(t,e)){var n,i=Hr(t[e]);i=this._indexArrayToNodes(i),ja(n=this.direction).call(n,i);for(var r=0,o=0;o<i.length;o++){var g=i[o];if(void 0===this.positionedNodes[g.id]){var s=this.options.hierarchical.nodeSpacing,A=s*r;r>0&&(A=this.direction.getPosition(i[o-1])+s),this.direction.setPosition(g,A,e),this._validatePositionAndContinue(g,e,A),r++}}}}},{key:"_placeBranchNodes",value:function(t,e){var n,i=this.hierarchical.childrenReference[t];if(void 0!==i){for(var r=[],o=0;o<i.length;o++)r.push(this.body.nodes[i[o]]);ja(n=this.direction).call(n,r);for(var g=0;g<r.length;g++){var s=r[g],A=this.hierarchical.levels[s.id];if(!(A>e&&void 0===this.positionedNodes[s.id]))return;var a=this.options.hierarchical.nodeSpacing,C=void 0;C=0===g?this.direction.getPosition(this.body.nodes[t]):this.direction.getPosition(r[g-1])+a,this.direction.setPosition(s,C,A),this._validatePositionAndContinue(s,A,C)}var I=this._getCenterPosition(r);this.direction.setPosition(this.body.nodes[t],I,e)}}},{key:"_validatePositionAndContinue",value:function(t,e,n){if(this.hierarchical.isTree){if(void 0!==this.lastNodeOnLevel[e]){var i=this.direction.getPosition(this.body.nodes[this.lastNodeOnLevel[e]]);if(n-i<this.options.hierarchical.nodeSpacing){var r=i+this.options.hierarchical.nodeSpacing-n,o=this._findCommonParent(this.lastNodeOnLevel[e],t.id);this._shiftBlock(o.withChild,r)}}this.lastNodeOnLevel[e]=t.id,this.positionedNodes[t.id]=!0,this._placeBranchNodes(t.id,e)}}},{key:"_indexArrayToNodes",value:function(t){for(var e=[],n=0;n<t.length;n++)e.push(this.body.nodes[t[n]]);return e}},{key:"_getDistribution",value:function(){var t,e,n={};for(t in this.body.nodes)if(Object.prototype.hasOwnProperty.call(this.body.nodes,t)){e=this.body.nodes[t];var i=void 0===this.hierarchical.levels[t]?0:this.hierarchical.levels[t];this.direction.fix(e,i),void 0===n[i]&&(n[i]={}),n[i][t]=e}return n}},{key:"_getActiveEdges",value:function(t){var e=this,n=[];return Vo(t.edges,(function(t){var i;-1!==pr(i=e.body.edgeIndices).call(i,t.id)&&n.push(t)})),n}},{key:"_getHubSizes",value:function(){var t=this,e={};Vo(this.body.nodeIndices,(function(n){var i=t.body.nodes[n],r=t._getActiveEdges(i).length;e[r]=!0}));var n=[];return Vo(e,(function(t){n.push(Number(t))})),ja(cc).call(cc,n,(function(t,e){return e-t})),n}},{key:"_determineLevelsByHubsize",value:function(){for(var t=this,e=function(e,n){t.hierarchical.levelDownstream(e,n)},n=this._getHubSizes(),i=function(i){var r=n[i];if(0===r)return"break";Vo(t.body.nodeIndices,(function(n){var i=t.body.nodes[n];r===t._getActiveEdges(i).length&&t._crawlNetwork(e,n)}))},r=0;r<n.length;++r){if("break"===i(r))break}}},{key:"_determineLevelsCustomCallback",value:function(){var t=this;this._crawlNetwork((function(e,n,i){var r=t.hierarchical.levels[e.id];void 0===r&&(r=t.hierarchical.levels[e.id]=1e5);var o=($u.cloneOptions(e,"node"),$u.cloneOptions(n,"node"),void $u.cloneOptions(i,"edge"));t.hierarchical.levels[n.id]=r+o})),this.hierarchical.setMinLevelToZero(this.body.nodes)}},{key:"_determineLevelsDirected",value:function(){var t,e=this,n=IC(t=this.body.nodeIndices).call(t,(function(t,n){return t.set(n,e.body.nodes[n]),t}),new tC),i=this.hierarchical.levels;"roots"===this.options.hierarchical.shakeTowards?this.hierarchical.levels=function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:hi(null);return Oc((function(e){var n,i;return wc(n=sr(i=e.edges).call(i,(function(e){return t.has(e.toId)}))).call(n,(function(t){return t.from===e}))}),(function(t,e){return e<t}),"to",t,e)}(n,i):this.hierarchical.levels=function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:hi(null);return Oc((function(e){var n,i;return wc(n=sr(i=e.edges).call(i,(function(e){return t.has(e.toId)}))).call(n,(function(t){return t.to===e}))}),(function(t,e){return e>t}),"from",t,e)}(n,i),this.hierarchical.setMinLevelToZero(this.body.nodes)}},{key:"_generateMap",value:function(){var t=this;this._crawlNetwork((function(e,n){t.hierarchical.levels[n.id]>t.hierarchical.levels[e.id]&&t.hierarchical.addRelation(e.id,n.id)})),this.hierarchical.checkIfTree()}},{key:"_crawlNetwork",value:function(){var t=this,e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:function(){},n=arguments.length>1?arguments[1]:void 0,i={},r=function n(r,o){if(void 0===i[r.id]){var g;t.hierarchical.setTreeIndex(r,o),i[r.id]=!0;for(var s=t._getActiveEdges(r),A=0;A<s.length;A++){var a=s[A];!0===a.connected&&(g=a.toId==r.id?a.from:a.to,r.id!=g.id&&(e(r,g,a),n(g,o)))}}};if(void 0===n)for(var o=0,g=0;g<this.body.nodeIndices.length;g++){var s=this.body.nodeIndices[g];if(void 0===i[s]){var A=this.body.nodes[s];r(A,o),o+=1}}else{var a=this.body.nodes[n];if(void 0===a)return void console.error("Node not found:",n);r(a)}}},{key:"_shiftBlock",value:function(t,e){var n=this,i={};!function t(r){if(!i[r]){i[r]=!0,n.direction.shift(r,e);var o=n.hierarchical.childrenReference[r];if(void 0!==o)for(var g=0;g<o.length;g++)t(o[g])}}(t)}},{key:"_findCommonParent",value:function(t,e){var n=this,i={};return function t(e,i){var r=n.hierarchical.parentReference[i];if(void 0!==r)for(var o=0;o<r.length;o++){var g=r[o];e[g]=!0,t(e,g)}}(i,t),function t(e,i){var r=n.hierarchical.parentReference[i];if(void 0!==r)for(var o=0;o<r.length;o++){var g=r[o];if(void 0!==e[g])return{foundParent:g,withChild:i};var s=t(e,g);if(null!==s.foundParent)return s}return{foundParent:null,withChild:i}}(i,e)}},{key:"setDirectionStrategy",value:function(){var t="UD"===this.options.hierarchical.direction||"DU"===this.options.hierarchical.direction;this.direction=t?new dc(this):new fc(this)}},{key:"_getCenterPosition",value:function(t){for(var e=1e9,n=-1e9,i=0;i<t.length;i++){var r=void 0;if(void 0!==t[i].id)r=t[i];else{var o=t[i];r=this.body.nodes[o]}var g=this.direction.getPosition(r);e=Math.min(e,g),n=Math.max(n,g)}return.5*(e+n)}}]),t}();ts("div.vis-network div.vis-manipulation {\n  box-sizing: content-box;\n\n  border-width: 0;\n  border-bottom: 1px;\n  border-style:solid;\n  border-color: #d6d9d8;\n  background: #ffffff; /* Old browsers */\n  background: -moz-linear-gradient(top,  #ffffff 0%, #fcfcfc 48%, #fafafa 50%, #fcfcfc 100%); /* FF3.6+ */\n  background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#ffffff), color-stop(48%,#fcfcfc), color-stop(50%,#fafafa), color-stop(100%,#fcfcfc)); /* Chrome,Safari4+ */\n  background: -webkit-linear-gradient(top,  #ffffff 0%,#fcfcfc 48%,#fafafa 50%,#fcfcfc 100%); /* Chrome10+,Safari5.1+ */\n  background: -o-linear-gradient(top,  #ffffff 0%,#fcfcfc 48%,#fafafa 50%,#fcfcfc 100%); /* Opera 11.10+ */\n  background: -ms-linear-gradient(top,  #ffffff 0%,#fcfcfc 48%,#fafafa 50%,#fcfcfc 100%); /* IE10+ */\n  background: linear-gradient(to bottom,  #ffffff 0%,#fcfcfc 48%,#fafafa 50%,#fcfcfc 100%); /* W3C */\n  filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#ffffff', endColorstr='#fcfcfc',GradientType=0 ); /* IE6-9 */\n\n  padding-top:4px;\n  position: absolute;\n  left: 0;\n  top: 0;\n  width: 100%;\n  height: 28px;\n}\n\ndiv.vis-network div.vis-edit-mode {\n  position:absolute;\n  left: 0;\n  top: 5px;\n  height: 30px;\n}\n\n/* FIXME: shouldn't the vis-close button be a child of the vis-manipulation div? */\n\ndiv.vis-network div.vis-close {\n  position:absolute;\n  right: 0;\n  top: 0;\n  width: 30px;\n  height: 30px;\n\n  background-position: 20px 3px;\n  background-repeat: no-repeat;\n  background-image: url('data:image/png;base64, ');\n  cursor: pointer;\n  -webkit-touch-callout: none;\n  -webkit-user-select: none;\n  -khtml-user-select: none;\n  -moz-user-select: none;\n  -ms-user-select: none;\n  user-select: none;\n}\n\ndiv.vis-network div.vis-close:hover {\n  opacity: 0.6;\n}\n\ndiv.vis-network div.vis-manipulation div.vis-button,\ndiv.vis-network div.vis-edit-mode div.vis-button {\n  float:left;\n  font-family: verdana;\n  font-size: 12px;\n  -moz-border-radius: 15px;\n  border-radius: 15px;\n  display:inline-block;\n  background-position: 0px 0px;\n  background-repeat:no-repeat;\n  height:24px;\n  margin-left: 10px;\n  /*vertical-align:middle;*/\n  cursor: pointer;\n  padding: 0px 8px 0px 8px;\n  -webkit-touch-callout: none;\n  -webkit-user-select: none;\n  -khtml-user-select: none;\n  -moz-user-select: none;\n  -ms-user-select: none;\n  user-select: none;\n}\n\ndiv.vis-network div.vis-manipulation div.vis-button:hover {\n  box-shadow: 1px 1px 8px rgba(0, 0, 0, 0.20);\n}\n\ndiv.vis-network div.vis-manipulation div.vis-button:active {\n  box-shadow: 1px 1px 8px rgba(0, 0, 0, 0.50);\n}\n\ndiv.vis-network div.vis-manipulation div.vis-button.vis-back {\n  background-image: url('data:image/png;base64, ');\n}\n\ndiv.vis-network div.vis-manipulation div.vis-button.vis-none:hover {\n  box-shadow: 1px 1px 8px rgba(0, 0, 0, 0.0);\n  cursor: default;\n}\ndiv.vis-network div.vis-manipulation div.vis-button.vis-none:active {\n  box-shadow: 1px 1px 8px rgba(0, 0, 0, 0.0);\n}\ndiv.vis-network div.vis-manipulation div.vis-button.vis-none {\n  padding: 0;\n}\ndiv.vis-network div.vis-manipulation div.notification {\n  margin: 2px;\n  font-weight: bold;\n}\n\ndiv.vis-network div.vis-manipulation div.vis-button.vis-add {\n  background-image: url('data:image/png;base64, ');\n}\n\ndiv.vis-network div.vis-manipulation div.vis-button.vis-edit,\ndiv.vis-network div.vis-edit-mode div.vis-button.vis-edit {\n  background-image: url('data:image/png;base64, ');\n}\n\ndiv.vis-network div.vis-edit-mode div.vis-button.vis-edit.vis-edit-mode {\n  background-color: #fcfcfc;\n  border: 1px solid #cccccc;\n}\n\ndiv.vis-network div.vis-manipulation div.vis-button.vis-connect {\n  background-image: url('data:image/png;base64, ');\n}\n\ndiv.vis-network div.vis-manipulation div.vis-button.vis-delete {\n  background-image: url('data:image/png;base64, ');\n}\n/* top right bottom left */\ndiv.vis-network div.vis-manipulation div.vis-label,\ndiv.vis-network div.vis-edit-mode div.vis-label {\n  margin: 0 0 0 23px;\n  line-height: 25px;\n}\ndiv.vis-network div.vis-manipulation div.vis-separator-line {\n  float:left;\n  display:inline-block;\n  width:1px;\n  height:21px;\n  background-color: #bdbdbd;\n  margin: 0px 7px 0 15px; /*top right bottom left*/\n}\n\n/* TODO: is this redundant?\ndiv.network-navigation_wrapper {\n  position: absolute;\n  left: 0;\n  top: 0;\n  width: 100%;\n  height: 100%;\n}\n*/\n");var Sc=function(){function t(e,n,i,r){var o,g,s=this;DA(this,t),this.body=e,this.canvas=n,this.selectionHandler=i,this.interactionHandler=r,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}},bt(this.options,this.defaultOptions),this.body.emitter.on("destroy",(function(){s._clean()})),this.body.emitter.on("_dataChanged",tt(o=this._restore).call(o,this)),this.body.emitter.on("_resetData",tt(g=this._restore).call(g,this))}return RA(t,[{key:"_restore",value:function(){!1!==this.inMode&&(!0===this.options.initiallyActive?this.enableEditMode():this.disableEditMode())}},{key:"setOptions",value:function(t,e,n){void 0!==e&&(void 0!==e.locale?this.options.locale=e.locale:this.options.locale=n.locale,void 0!==e.locales?this.options.locales=e.locales:this.options.locales=n.locales),void 0!==t&&("boolean"==typeof t?this.options.enabled=t:(this.options.enabled=!0,Fo(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){var t,e;this.editMode=!0,this.manipulationDiv.style.display="block",this.closeDiv.style.display="block";var n=this.selectionHandler._getSelectedNodeCount(),i=this.selectionHandler._getSelectedEdgeCount(),r=n+i,o=this.options.locales[this.options.locale],g=!1;!1!==this.options.addNode&&(this._createAddNodeButton(o),g=!0),!1!==this.options.addEdge&&(!0===g?this._createSeperator(1):g=!0,this._createAddEdgeButton(o)),1===n&&"function"==typeof this.options.editNode?(!0===g?this._createSeperator(2):g=!0,this._createEditNodeButton(o)):1===i&&0===n&&!1!==this.options.editEdge&&(!0===g?this._createSeperator(3):g=!0,this._createEditEdgeButton(o)),0!==r&&(n>0&&!1!==this.options.deleteNode||0===n&&!1!==this.options.deleteEdge)&&(!0===g&&this._createSeperator(4),this._createDeleteButton(o)),this._bindHammerToDiv(this.closeDiv,tt(t=this.toggleEditMode).call(t,this)),this._temporaryBindEvent("select",tt(e=this.showManipulatorToolbar).call(e,this))}this.body.emitter.emit("_redraw")}},{key:"addNodeMode",value:function(){var t;if(!0!==this.editMode&&this.enableEditMode(),this._clean(),this.inMode="addNode",!0===this.guiEnabled){var e,n=this.options.locales[this.options.locale];this.manipulationDOM={},this._createBackButton(n),this._createSeperator(),this._createDescription(n.addDescription||this.options.locales.en.addDescription),this._bindHammerToDiv(this.closeDiv,tt(e=this.toggleEditMode).call(e,this))}this._temporaryBindEvent("click",tt(t=this._performAddNode).call(t,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 n=Fo({},e.options,!1);if(n.x=e.x,n.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(n,(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(){var t,e,n,i,r;if(!0!==this.editMode&&this.enableEditMode(),this._clean(),this.inMode="addEdge",!0===this.guiEnabled){var o,g=this.options.locales[this.options.locale];this.manipulationDOM={},this._createBackButton(g),this._createSeperator(),this._createDescription(g.edgeDescription||this.options.locales.en.edgeDescription),this._bindHammerToDiv(this.closeDiv,tt(o=this.toggleEditMode).call(o,this))}this._temporaryBindUI("onTouch",tt(t=this._handleConnect).call(t,this)),this._temporaryBindUI("onDragEnd",tt(e=this._finishConnect).call(e,this)),this._temporaryBindUI("onDrag",tt(n=this._dragControlNode).call(n,this)),this._temporaryBindUI("onRelease",tt(i=this._finishConnect).call(i,this)),this._temporaryBindUI("onDragStart",tt(r=this._dragStartEdge).call(r,this)),this._temporaryBindUI("onHold",(function(){}))}},{key:"editEdgeMode",value:function(){if(!0!==this.editMode&&this.enableEditMode(),this._clean(),this.inMode="editEdge","object"!==io(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,e=this.options.locales[this.options.locale];this.manipulationDOM={},this._createBackButton(e),this._createSeperator(),this._createDescription(e.editEdgeDescription||this.options.locales.en.editEdgeDescription),this._bindHammerToDiv(this.closeDiv,tt(t=this.toggleEditMode).call(t,this))}if(this.edgeBeingEditedId=this.selectionHandler.getSelectedEdges()[0],void 0!==this.edgeBeingEditedId){var n,i,r,o,g=this.body.edges[this.edgeBeingEditedId],s=this._getNewTargetNode(g.from.x,g.from.y),A=this._getNewTargetNode(g.to.x,g.to.y);this.temporaryIds.nodes.push(s.id),this.temporaryIds.nodes.push(A.id),this.body.nodes[s.id]=s,this.body.nodeIndices.push(s.id),this.body.nodes[A.id]=A,this.body.nodeIndices.push(A.id),this._temporaryBindUI("onTouch",tt(n=this._controlNodeTouch).call(n,this)),this._temporaryBindUI("onTap",(function(){})),this._temporaryBindUI("onHold",(function(){})),this._temporaryBindUI("onDragStart",tt(i=this._controlNodeDragStart).call(i,this)),this._temporaryBindUI("onDrag",tt(r=this._controlNodeDrag).call(r,this)),this._temporaryBindUI("onDragEnd",tt(o=this._controlNodeDragEnd).call(o,this)),this._temporaryBindUI("onMouseMove",(function(){})),this._temporaryBindEvent("beforeDrawing",(function(t){var e=g.edgeType.findBorderPositions(t);!1===s.selected&&(s.x=e.from.x,s.y=e.from.y),!1===A.selected&&(A.x=e.to.x,A.y=e.to.y)})),this.body.emitter.emit("_redraw")}else this.showManipulatorToolbar()}else{var a=this.body.edges[this.edgeBeingEditedId];this._performEditEdge(a.from.id,a.to.id)}}},{key:"deleteSelected",value:function(){var t=this;!0!==this.editMode&&this.enableEditMode(),this._clean(),this.inMode="delete";var e=this.selectionHandler.getSelectedNodes(),n=this.selectionHandler.getSelectedEdges(),i=void 0;if(e.length>0){for(var r=0;r<e.length;r++)if(!0===this.body.nodes[e[r]].isCluster)return void alert(this.options.locales[this.options.locale].deleteClusterError||this.options.locales.en.deleteClusterError);"function"==typeof this.options.deleteNode&&(i=this.options.deleteNode)}else n.length>0&&"function"==typeof this.options.deleteEdge&&(i=this.options.deleteEdge);if("function"==typeof i){var o={nodes:e,edges:n};if(2!==i.length)throw new Error("The function for delete does not support two arguments (data, callback)");i(o,(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(n),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 n=Fo({},this.options.controlNodeStyle);n.id="targetNode"+fC(),n.hidden=!1,n.physics=!1,n.x=t,n.y=e;var i=this.body.functions.createNode(n);return i.shape.boundingBox={left:t,right:t,top:e,bottom:e},i}},{key:"_createEditButton",value:function(){var t;this._clean(),this.manipulationDOM={},So(this.editModeDiv);var e=this.options.locales[this.options.locale],n=this._createButton("editMode","vis-button vis-edit vis-edit-mode",e.edit||this.options.locales.en.edit);this.editModeDiv.appendChild(n),this._bindHammerToDiv(n,tt(t=this.toggleEditMode).call(t,this))}},{key:"_clean",value:function(){this.inMode=!1,!0===this.guiEnabled&&(So(this.editModeDiv),So(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(),So(this.manipulationDiv),So(this.editModeDiv),So(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,n=this._createButton("addNode","vis-button vis-add",t.addNode||this.options.locales.en.addNode);this.manipulationDiv.appendChild(n),this._bindHammerToDiv(n,tt(e=this.addNodeMode).call(e,this))}},{key:"_createAddEdgeButton",value:function(t){var e,n=this._createButton("addEdge","vis-button vis-connect",t.addEdge||this.options.locales.en.addEdge);this.manipulationDiv.appendChild(n),this._bindHammerToDiv(n,tt(e=this.addEdgeMode).call(e,this))}},{key:"_createEditNodeButton",value:function(t){var e,n=this._createButton("editNode","vis-button vis-edit",t.editNode||this.options.locales.en.editNode);this.manipulationDiv.appendChild(n),this._bindHammerToDiv(n,tt(e=this.editNode).call(e,this))}},{key:"_createEditEdgeButton",value:function(t){var e,n=this._createButton("editEdge","vis-button vis-edit",t.editEdge||this.options.locales.en.editEdge);this.manipulationDiv.appendChild(n),this._bindHammerToDiv(n,tt(e=this.editEdgeMode).call(e,this))}},{key:"_createDeleteButton",value:function(t){var e,n;n=this.options.rtl?"vis-button vis-delete-rtl":"vis-button vis-delete";var i=this._createButton("delete",n,t.del||this.options.locales.en.del);this.manipulationDiv.appendChild(i),this._bindHammerToDiv(i,tt(e=this.deleteSelected).call(e,this))}},{key:"_createBackButton",value:function(t){var e,n=this._createButton("back","vis-button vis-back",t.back||this.options.locales.en.back);this.manipulationDiv.appendChild(n),this._bindHammerToDiv(n,tt(e=this.showManipulatorToolbar).call(e,this))}},{key:"_createButton",value:function(t,e,n){var i=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=i,this.manipulationDOM[t+"Label"].innerHTML=n,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: "+ca(Hr(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)Object.prototype.hasOwnProperty.call(this.temporaryUIFunctions,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,n=this.temporaryEventFunctions[t].boundFunction;this.body.emitter.off(e,n)}this.temporaryEventFunctions=[]}},{key:"_bindHammerToDiv",value:function(t,e){var n=new EA(t,{});oc(n,e),this.manipulationHammers.push(n)}},{key:"_cleanupTemporaryNodesAndEdges",value:function(){for(var t=0;t<this.temporaryIds.edges.length;t++){var e;this.body.edges[this.temporaryIds.edges[t]].disconnect(),delete this.body.edges[this.temporaryIds.edges[t]];var n,i=pr(e=this.body.edgeIndices).call(e,this.temporaryIds.edges[t]);if(-1!==i)ag(n=this.body.edgeIndices).call(n,i,1)}for(var r=0;r<this.temporaryIds.nodes.length;r++){var o;delete this.body.nodes[this.temporaryIds.nodes[r]];var g,s=pr(o=this.body.nodeIndices).call(o,this.temporaryIds.nodes[r]);if(-1!==s)ag(g=this.body.nodeIndices).call(g,s,1)}this.temporaryIds={nodes:[],edges:[]}}},{key:"_controlNodeTouch",value:function(t){this.selectionHandler.unselectAll(),this.lastTouch=this.body.functions.getPointer(t.center),this.lastTouch.translation=bt({},this.body.view.translation)}},{key:"_controlNodeDragStart",value:function(t){var e=this.lastTouch,n=this.selectionHandler._pointerToPositionObject(e),i=this.body.nodes[this.temporaryIds.nodes[0]],r=this.body.nodes[this.temporaryIds.nodes[1]],o=this.body.edges[this.edgeBeingEditedId];this.selectedControlNode=void 0;var g=i.isOverlappingWith(n),s=r.isOverlappingWith(n);!0===g?(this.selectedControlNode=i,o.edgeType.from=i):!0===s&&(this.selectedControlNode=r,o.edgeType.to=r),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),n=this.canvas.DOMtoCanvas(e);void 0!==this.selectedControlNode?(this.selectedControlNode.x=n.x,this.selectedControlNode.y=n.y):this.interactionHandler.onDrag(t),this.body.emitter.emit("_redraw")}},{key:"_controlNodeDragEnd",value:function(t){var e=this.body.functions.getPointer(t.center),n=this.selectionHandler._pointerToPositionObject(e),i=this.body.edges[this.edgeBeingEditedId];if(void 0!==this.selectedControlNode){this.selectionHandler.unselectAll();for(var r=this.selectionHandler._getAllNodesOverlappingWith(n),o=void 0,g=r.length-1;g>=0;g--)if(r[g]!==this.selectedControlNode.id){o=this.body.nodes[r[g]];break}if(void 0!==o&&void 0!==this.selectedControlNode)if(!0===o.isCluster)alert(this.options.locales[this.options.locale].createEdgeError||this.options.locales.en.createEdgeError);else{var s=this.body.nodes[this.temporaryIds.nodes[0]];this.selectedControlNode.id===s.id?this._performEditEdge(o.id,i.to.id):this._performEditEdge(i.from.id,o.id)}else i.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=bt({},this.body.view.translation),this.interactionHandler.drag.pointer=this.lastTouch,this.interactionHandler.drag.translation=this.lastTouch.translation;var e=this.lastTouch,n=this.selectionHandler.getNodeAt(e);if(void 0!==n)if(!0===n.isCluster)alert(this.options.locales[this.options.locale].createEdgeError||this.options.locales.en.createEdgeError);else{var i=this._getNewTargetNode(n.x,n.y);this.body.nodes[i.id]=i,this.body.nodeIndices.push(i.id);var r=this.body.functions.createEdge({id:"connectionEdge"+fC(),from:n.id,to:i.id,physics:!1,smooth:{enabled:!0,type:"continuous",roundness:.5}});this.body.edges[r.id]=r,this.body.edgeIndices.push(r.id),this.temporaryIds.nodes.push(i.id),this.temporaryIds.edges.push(r.id)}this.touchTime=(new Date).valueOf()}}},{key:"_dragControlNode",value:function(t){var e=this.body.functions.getPointer(t.center),n=this.selectionHandler._pointerToPositionObject(e),i=void 0;void 0!==this.temporaryIds.edges[0]&&(i=this.body.edges[this.temporaryIds.edges[0]].fromId);for(var r=this.selectionHandler._getAllNodesOverlappingWith(n),o=void 0,g=r.length-1;g>=0;g--){var s;if(-1===pr(s=this.temporaryIds.nodes).call(s,r[g])){o=this.body.nodes[r[g]];break}}if(t.controlEdge={from:i,to:o?o.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),n=this.selectionHandler._pointerToPositionObject(e),i=void 0;void 0!==this.temporaryIds.edges[0]&&(i=this.body.edges[this.temporaryIds.edges[0]].fromId);for(var r=this.selectionHandler._getAllNodesOverlappingWith(n),o=void 0,g=r.length-1;g>=0;g--){var s;if(-1===pr(s=this.temporaryIds.nodes).call(s,r[g])){o=this.body.nodes[r[g]];break}}this._cleanupTemporaryNodesAndEdges(),void 0!==o&&(!0===o.isCluster?alert(this.options.locales[this.options.locale].createEdgeError||this.options.locales.en.createEdgeError):void 0!==this.body.nodes[i]&&void 0!==this.body.nodes[o.id]&&this._performAddEdge(i,o.id)),t.controlEdge={from:i,to:o?o.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,n={id:fC(),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(n,(function(t){null!=t&&"addNode"===e.inMode&&e.body.data.nodes.getDataSet().add(t),e.showManipulatorToolbar()}))}else this.body.data.nodes.getDataSet().add(n),this.showManipulatorToolbar()}},{key:"_performAddEdge",value:function(t,e){var n=this,i={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(i,(function(t){null!=t&&"addEdge"===n.inMode&&(n.body.data.edges.getDataSet().add(t),n.selectionHandler.unselectAll(),n.showManipulatorToolbar())}))}else this.body.data.edges.getDataSet().add(i),this.selectionHandler.unselectAll(),this.showManipulatorToolbar()}},{key:"_performEditEdge",value:function(t,e){var n=this,i={id:this.edgeBeingEditedId,from:t,to:e,label:this.body.data.edges.get(this.edgeBeingEditedId).label},r=this.options.editEdge;if("object"===io(r)&&(r=r.editWithoutDrag),"function"==typeof r){if(2!==r.length)throw new Error("The function for edit does not support two arguments (data, callback)");r(i,(function(t){null==t||"editEdge"!==n.inMode?(n.body.edges[i.id].updateEdgeType(),n.body.emitter.emit("_redraw"),n.showManipulatorToolbar()):(n.body.data.edges.getDataSet().update(t),n.selectionHandler.unselectAll(),n.showManipulatorToolbar())}))}else this.body.data.edges.getDataSet().update(i),this.selectionHandler.unselectAll(),this.showManipulatorToolbar()}}]),t}();ts("div.vis-configuration {\n    position:relative;\n    display:block;\n    float:left;\n    font-size:12px;\n}\n\ndiv.vis-configuration-wrapper {\n    display:block;\n    width:700px;\n}\n\ndiv.vis-configuration-wrapper::after {\n  clear: both;\n  content: \"\";\n  display: block;\n}\n\ndiv.vis-configuration.vis-config-option-container{\n    display:block;\n    width:495px;\n    background-color: #ffffff;\n    border:2px solid #f7f8fa;\n    border-radius:4px;\n    margin-top:20px;\n    left:10px;\n    padding-left:5px;\n}\n\ndiv.vis-configuration.vis-config-button{\n    display:block;\n    width:495px;\n    height:25px;\n    vertical-align: middle;\n    line-height:25px;\n    background-color: #f7f8fa;\n    border:2px solid #ceced0;\n    border-radius:4px;\n    margin-top:20px;\n    left:10px;\n    padding-left:5px;\n    cursor: pointer;\n    margin-bottom:30px;\n}\n\ndiv.vis-configuration.vis-config-button.hover{\n    background-color: #4588e6;\n    border:2px solid #214373;\n    color:#ffffff;\n}\n\ndiv.vis-configuration.vis-config-item{\n    display:block;\n    float:left;\n    width:495px;\n    height:25px;\n    vertical-align: middle;\n    line-height:25px;\n}\n\n\ndiv.vis-configuration.vis-config-item.vis-config-s2{\n    left:10px;\n    background-color: #f7f8fa;\n    padding-left:5px;\n    border-radius:3px;\n}\ndiv.vis-configuration.vis-config-item.vis-config-s3{\n    left:20px;\n    background-color: #e4e9f0;\n    padding-left:5px;\n    border-radius:3px;\n}\ndiv.vis-configuration.vis-config-item.vis-config-s4{\n    left:30px;\n    background-color: #cfd8e6;\n    padding-left:5px;\n    border-radius:3px;\n}\n\ndiv.vis-configuration.vis-config-header{\n    font-size:18px;\n    font-weight: bold;\n}\n\ndiv.vis-configuration.vis-config-label{\n    width:120px;\n    height:25px;\n    line-height: 25px;\n}\n\ndiv.vis-configuration.vis-config-label.vis-config-s3{\n    width:110px;\n}\ndiv.vis-configuration.vis-config-label.vis-config-s4{\n    width:100px;\n}\n\ndiv.vis-configuration.vis-config-colorBlock{\n    top:1px;\n    width:30px;\n    height:19px;\n    border:1px solid #444444;\n    border-radius:2px;\n    padding:0px;\n    margin:0px;\n    cursor:pointer;\n}\n\ninput.vis-configuration.vis-config-checkbox {\n    left:-5px;\n}\n\n\ninput.vis-configuration.vis-config-rangeinput{\n    position:relative;\n    top:-5px;\n    width:60px;\n    /*height:13px;*/\n    padding:1px;\n    margin:0;\n    pointer-events:none;\n}\n\ninput.vis-configuration.vis-config-range{\n    /*removes default webkit styles*/\n    -webkit-appearance: none;\n\n    /*fix for FF unable to apply focus style bug */\n    border: 0px solid white;\n    background-color:rgba(0,0,0,0);\n\n    /*required for proper track sizing in FF*/\n    width: 300px;\n    height:20px;\n}\ninput.vis-configuration.vis-config-range::-webkit-slider-runnable-track {\n    width: 300px;\n    height: 5px;\n    background: #dedede; /* Old browsers */\n    background: -moz-linear-gradient(top,  #dedede 0%, #c8c8c8 99%); /* FF3.6+ */\n    background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#dedede), color-stop(99%,#c8c8c8)); /* Chrome,Safari4+ */\n    background: -webkit-linear-gradient(top,  #dedede 0%,#c8c8c8 99%); /* Chrome10+,Safari5.1+ */\n    background: -o-linear-gradient(top, #dedede 0%, #c8c8c8 99%); /* Opera 11.10+ */\n    background: -ms-linear-gradient(top,  #dedede 0%,#c8c8c8 99%); /* IE10+ */\n    background: linear-gradient(to bottom,  #dedede 0%,#c8c8c8 99%); /* W3C */\n    filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#dedede', endColorstr='#c8c8c8',GradientType=0 ); /* IE6-9 */\n\n    border: 1px solid #999999;\n    box-shadow: #aaaaaa 0px 0px 3px 0px;\n    border-radius: 3px;\n}\ninput.vis-configuration.vis-config-range::-webkit-slider-thumb {\n    -webkit-appearance: none;\n    border: 1px solid #14334b;\n    height: 17px;\n    width: 17px;\n    border-radius: 50%;\n    background: #3876c2; /* Old browsers */\n    background: -moz-linear-gradient(top,  #3876c2 0%, #385380 100%); /* FF3.6+ */\n    background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#3876c2), color-stop(100%,#385380)); /* Chrome,Safari4+ */\n    background: -webkit-linear-gradient(top,  #3876c2 0%,#385380 100%); /* Chrome10+,Safari5.1+ */\n    background: -o-linear-gradient(top,  #3876c2 0%,#385380 100%); /* Opera 11.10+ */\n    background: -ms-linear-gradient(top,  #3876c2 0%,#385380 100%); /* IE10+ */\n    background: linear-gradient(to bottom,  #3876c2 0%,#385380 100%); /* W3C */\n    filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#3876c2', endColorstr='#385380',GradientType=0 ); /* IE6-9 */\n    box-shadow: #111927 0px 0px 1px 0px;\n    margin-top: -7px;\n}\ninput.vis-configuration.vis-config-range:focus {\n    outline: none;\n}\ninput.vis-configuration.vis-config-range:focus::-webkit-slider-runnable-track {\n    background: #9d9d9d; /* Old browsers */\n    background: -moz-linear-gradient(top, #9d9d9d 0%, #c8c8c8 99%); /* FF3.6+ */\n    background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#9d9d9d), color-stop(99%,#c8c8c8)); /* Chrome,Safari4+ */\n    background: -webkit-linear-gradient(top,  #9d9d9d 0%,#c8c8c8 99%); /* Chrome10+,Safari5.1+ */\n    background: -o-linear-gradient(top,  #9d9d9d 0%,#c8c8c8 99%); /* Opera 11.10+ */\n    background: -ms-linear-gradient(top,  #9d9d9d 0%,#c8c8c8 99%); /* IE10+ */\n    background: linear-gradient(to bottom,  #9d9d9d 0%,#c8c8c8 99%); /* W3C */\n    filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#9d9d9d', endColorstr='#c8c8c8',GradientType=0 ); /* IE6-9 */\n}\n\ninput.vis-configuration.vis-config-range::-moz-range-track {\n    width: 300px;\n    height: 10px;\n    background: #dedede; /* Old browsers */\n    background: -moz-linear-gradient(top,  #dedede 0%, #c8c8c8 99%); /* FF3.6+ */\n    background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#dedede), color-stop(99%,#c8c8c8)); /* Chrome,Safari4+ */\n    background: -webkit-linear-gradient(top,  #dedede 0%,#c8c8c8 99%); /* Chrome10+,Safari5.1+ */\n    background: -o-linear-gradient(top, #dedede 0%, #c8c8c8 99%); /* Opera 11.10+ */\n    background: -ms-linear-gradient(top,  #dedede 0%,#c8c8c8 99%); /* IE10+ */\n    background: linear-gradient(to bottom,  #dedede 0%,#c8c8c8 99%); /* W3C */\n    filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#dedede', endColorstr='#c8c8c8',GradientType=0 ); /* IE6-9 */\n\n    border: 1px solid #999999;\n    box-shadow: #aaaaaa 0px 0px 3px 0px;\n    border-radius: 3px;\n}\ninput.vis-configuration.vis-config-range::-moz-range-thumb {\n    border: none;\n    height: 16px;\n    width: 16px;\n\n    border-radius: 50%;\n    background:  #385380;\n}\n\n/*hide the outline behind the border*/\ninput.vis-configuration.vis-config-range:-moz-focusring{\n    outline: 1px solid white;\n    outline-offset: -1px;\n}\n\ninput.vis-configuration.vis-config-range::-ms-track {\n    width: 300px;\n    height: 5px;\n\n    /*remove bg colour from the track, we'll use ms-fill-lower and ms-fill-upper instead */\n    background: transparent;\n\n    /*leave room for the larger thumb to overflow with a transparent border */\n    border-color: transparent;\n    border-width: 6px 0;\n\n    /*remove default tick marks*/\n    color: transparent;\n}\ninput.vis-configuration.vis-config-range::-ms-fill-lower {\n    background: #777;\n    border-radius: 10px;\n}\ninput.vis-configuration.vis-config-range::-ms-fill-upper {\n    background: #ddd;\n    border-radius: 10px;\n}\ninput.vis-configuration.vis-config-range::-ms-thumb {\n    border: none;\n    height: 16px;\n    width: 16px;\n    border-radius: 50%;\n    background:  #385380;\n}\ninput.vis-configuration.vis-config-range:focus::-ms-fill-lower {\n    background: #888;\n}\ninput.vis-configuration.vis-config-range:focus::-ms-fill-upper {\n    background: #ccc;\n}\n\n.vis-configuration-popup {\n    position: absolute;\n    background: rgba(57, 76, 89, 0.85);\n    border: 2px solid #f2faff;\n    line-height:30px;\n    height:30px;\n    width:150px;\n    text-align:center;\n    color: #ffffff;\n    font-size:14px;\n    border-radius:4px;\n    -webkit-transition: opacity 0.3s ease-in-out;\n    -moz-transition: opacity 0.3s ease-in-out;\n    transition: opacity 0.3s ease-in-out;\n}\n.vis-configuration-popup:after, .vis-configuration-popup:before {\n    left: 100%;\n    top: 50%;\n    border: solid transparent;\n    content: \" \";\n    height: 0;\n    width: 0;\n    position: absolute;\n    pointer-events: none;\n}\n\n.vis-configuration-popup:after {\n    border-color: rgba(136, 183, 213, 0);\n    border-left-color: rgba(57, 76, 89, 0.85);\n    border-width: 8px;\n    margin-top: -8px;\n}\n.vis-configuration-popup:before {\n    border-color: rgba(194, 225, 245, 0);\n    border-left-color: #f2faff;\n    border-width: 12px;\n    margin-top: -12px;\n}");ts("\ndiv.vis-color-picker {\n  position:absolute;\n  top: 0px;\n  left: 30px;\n  margin-top:-140px;\n  margin-left:30px;\n  width:310px;\n  height:444px;\n  z-index: 1;\n  padding: 10px;\n  border-radius:15px;\n  background-color:#ffffff;\n  display: none;\n  box-shadow: rgba(0,0,0,0.5) 0px 0px 10px 0px;\n}\n\ndiv.vis-color-picker div.vis-arrow {\n  position: absolute;\n  top:147px;\n  left:5px;\n}\n\ndiv.vis-color-picker div.vis-arrow::after,\ndiv.vis-color-picker div.vis-arrow::before {\n  right: 100%;\n  top: 50%;\n  border: solid transparent;\n  content: \" \";\n  height: 0;\n  width: 0;\n  position: absolute;\n  pointer-events: none;\n}\n\ndiv.vis-color-picker div.vis-arrow:after {\n  border-color: rgba(255, 255, 255, 0);\n  border-right-color: #ffffff;\n  border-width: 30px;\n  margin-top: -30px;\n}\n\ndiv.vis-color-picker div.vis-color {\n  position:absolute;\n  width: 289px;\n  height: 289px;\n  cursor: pointer;\n}\n\n\n\ndiv.vis-color-picker div.vis-brightness {\n  position: absolute;\n  top:313px;\n}\n\ndiv.vis-color-picker div.vis-opacity {\n  position:absolute;\n  top:350px;\n}\n\ndiv.vis-color-picker div.vis-selector {\n  position:absolute;\n  top:137px;\n  left:137px;\n  width:15px;\n  height:15px;\n  border-radius:15px;\n  border:1px solid #ffffff;\n  background: #4c4c4c; /* Old browsers */\n  background: -moz-linear-gradient(top,  #4c4c4c 0%, #595959 12%, #666666 25%, #474747 39%, #2c2c2c 50%, #000000 51%, #111111 60%, #2b2b2b 76%, #1c1c1c 91%, #131313 100%); /* FF3.6+ */\n  background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#4c4c4c), color-stop(12%,#595959), color-stop(25%,#666666), color-stop(39%,#474747), color-stop(50%,#2c2c2c), color-stop(51%,#000000), color-stop(60%,#111111), color-stop(76%,#2b2b2b), color-stop(91%,#1c1c1c), color-stop(100%,#131313)); /* Chrome,Safari4+ */\n  background: -webkit-linear-gradient(top,  #4c4c4c 0%,#595959 12%,#666666 25%,#474747 39%,#2c2c2c 50%,#000000 51%,#111111 60%,#2b2b2b 76%,#1c1c1c 91%,#131313 100%); /* Chrome10+,Safari5.1+ */\n  background: -o-linear-gradient(top,  #4c4c4c 0%,#595959 12%,#666666 25%,#474747 39%,#2c2c2c 50%,#000000 51%,#111111 60%,#2b2b2b 76%,#1c1c1c 91%,#131313 100%); /* Opera 11.10+ */\n  background: -ms-linear-gradient(top,  #4c4c4c 0%,#595959 12%,#666666 25%,#474747 39%,#2c2c2c 50%,#000000 51%,#111111 60%,#2b2b2b 76%,#1c1c1c 91%,#131313 100%); /* IE10+ */\n  background: linear-gradient(to bottom,  #4c4c4c 0%,#595959 12%,#666666 25%,#474747 39%,#2c2c2c 50%,#000000 51%,#111111 60%,#2b2b2b 76%,#1c1c1c 91%,#131313 100%); /* W3C */\n  filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#4c4c4c', endColorstr='#131313',GradientType=0 ); /* IE6-9 */\n}\n\n\n\ndiv.vis-color-picker div.vis-new-color {\n  position:absolute;\n  width:140px;\n  height:20px;\n  border:1px solid rgba(0,0,0,0.1);\n  border-radius:5px;\n  top:380px;\n  left:159px;\n  text-align:right;\n  padding-right:2px;\n  font-size:10px;\n  color:rgba(0,0,0,0.4);\n  vertical-align:middle;\n  line-height:20px;\n\n}\n\ndiv.vis-color-picker div.vis-initial-color {\n  position:absolute;\n  width:140px;\n  height:20px;\n  border:1px solid rgba(0,0,0,0.1);\n  border-radius:5px;\n  top:380px;\n  left:10px;\n  text-align:left;\n  padding-left:2px;\n  font-size:10px;\n  color:rgba(0,0,0,0.4);\n  vertical-align:middle;\n  line-height:20px;\n}\n\ndiv.vis-color-picker div.vis-label {\n  position:absolute;\n  width:300px;\n  left:10px;\n}\n\ndiv.vis-color-picker div.vis-label.vis-brightness {\n  top:300px;\n}\n\ndiv.vis-color-picker div.vis-label.vis-opacity {\n  top:338px;\n}\n\ndiv.vis-color-picker div.vis-button {\n  position:absolute;\n  width:68px;\n  height:25px;\n  border-radius:10px;\n  vertical-align: middle;\n  text-align:center;\n  line-height: 25px;\n  top:410px;\n  border:2px solid #d9d9d9;\n  background-color: #f7f7f7;\n  cursor:pointer;\n}\n\ndiv.vis-color-picker div.vis-button.vis-cancel {\n  /*border:2px solid #ff4e33;*/\n  /*background-color: #ff7761;*/\n  left:5px;\n}\ndiv.vis-color-picker div.vis-button.vis-load {\n  /*border:2px solid #a153e6;*/\n  /*background-color: #cb8dff;*/\n  left:82px;\n}\ndiv.vis-color-picker div.vis-button.vis-apply {\n  /*border:2px solid #4588e6;*/\n  /*background-color: #82b6ff;*/\n  left:159px;\n}\ndiv.vis-color-picker div.vis-button.vis-save {\n  /*border:2px solid #45e655;*/\n  /*background-color: #6dff7c;*/\n  left:236px;\n}\n\n\ndiv.vis-color-picker input.vis-range {\n  width: 290px;\n  height:20px;\n}\n\n/* TODO: is this redundant?\ndiv.vis-color-picker input.vis-range-brightness {\n  width: 289px !important;\n}\n\n\ndiv.vis-color-picker input.vis-saturation-range {\n  width: 289px !important;\n}*/");var Dc={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"},Nc=function(){function t(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:1;DA(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 RA(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 Dc[t]}},{key:"setColor",value:function(t){var e=!(arguments.length>1&&void 0!==arguments[1])||arguments[1];if("none"!==t){var n,i=this._isColorString(t);if(void 0!==i&&(t=i),!0===Do(t)){if(!0===qo(t)){var r=t.substr(4).substr(0,t.length-5).split(",");n={r:r[0],g:r[1],b:r[2],a:1}}else if(!0===Jo(t)){var o=t.substr(5).substr(0,t.length-6).split(",");n={r:o[0],g:o[1],b:o[2],a:o[3]}}else if(!0===Xo(t)){var g=Yo(t);n={r:g.r,g:g.g,b:g.b,a:1}}}else if(t instanceof Object&&void 0!==t.r&&void 0!==t.g&&void 0!==t.b){var s=void 0!==t.a?t.a:"1.0";n={r:t.r,g:t.g,b:t.b,a:s}}if(void 0===n)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: "+ca(t));this._setColor(n,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=bt({},this.color)),!0===this.applied&&this.updateCallback(this.initialColor),this.frame.style.display="none",BA((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=bt({},t)),this.color=t;var n=Ho(t.r,t.g,t.b),i=2*Math.PI,r=this.r*n.s,o=this.centerCoordinates.x+r*Math.sin(i*n.h),g=this.centerCoordinates.y+r*Math.cos(i*n.h);this.colorPickerSelector.style.left=o-.5*this.colorPickerSelector.clientWidth+"px",this.colorPickerSelector.style.top=g-.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=Ho(this.color.r,this.color.g,this.color.b);e.v=t/100;var n=Ko(e.h,e.s,e.v);n.a=this.color.a,this.color=n,this._updatePicker()}},{key:"_updatePicker",value:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:this.color,e=Ho(t.r,t.g,t.b),n=this.colorPickerCanvas.getContext("2d");void 0===this.pixelRation&&(this.pixelRatio=(window.devicePixelRatio||1)/(n.webkitBackingStorePixelRatio||n.mozBackingStorePixelRatio||n.msBackingStorePixelRatio||n.oBackingStorePixelRatio||n.backingStorePixelRatio||1)),n.setTransform(this.pixelRatio,0,0,this.pixelRatio,0,0);var i=this.colorPickerCanvas.clientWidth,r=this.colorPickerCanvas.clientHeight;n.clearRect(0,0,i,r),n.putImageData(this.hueCircle,0,0),n.fillStyle="rgba(0,0,0,"+(1-e.v)+")",n.circle(this.centerCoordinates.x,this.centerCoordinates.y,this.r),$C(n).call(n),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(){var t,e,n,i;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 r=this.colorPickerCanvas.getContext("2d");this.pixelRatio=(window.devicePixelRatio||1)/(r.webkitBackingStorePixelRatio||r.mozBackingStorePixelRatio||r.msBackingStorePixelRatio||r.oBackingStorePixelRatio||r.backingStorePixelRatio||1),this.colorPickerCanvas.getContext("2d").setTransform(this.pixelRatio,0,0,this.pixelRatio,0,0)}else{var o=document.createElement("DIV");o.style.color="red",o.style.fontWeight="bold",o.style.padding="10px",o.innerHTML="Error: your browser does not support HTML canvas",this.colorPickerCanvas.appendChild(o)}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 g=this;this.opacityRange.onchange=function(){g._setOpacity(this.value)},this.opacityRange.oninput=function(){g._setOpacity(this.value)},this.brightnessRange.onchange=function(){g._setBrightness(this.value)},this.brightnessRange.oninput=function(){g._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=tt(t=this._hide).call(t,this,!1),this.applyButton=document.createElement("div"),this.applyButton.className="vis-button vis-apply",this.applyButton.innerHTML="apply",this.applyButton.onclick=tt(e=this._apply).call(e,this),this.saveButton=document.createElement("div"),this.saveButton.className="vis-button vis-save",this.saveButton.innerHTML="save",this.saveButton.onclick=tt(n=this._save).call(n,this),this.loadButton=document.createElement("div"),this.loadButton.className="vis-button vis-load",this.loadButton.innerHTML="load last",this.loadButton.onclick=tt(i=this._loadLast).call(i,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 EA(this.colorPickerCanvas),this.hammer.get("pinch").set({enable:!0}),oc(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,n,i,r,o=this.colorPickerCanvas.clientWidth,g=this.colorPickerCanvas.clientHeight;t.clearRect(0,0,o,g),this.centerCoordinates={x:.5*o,y:.5*g},this.r=.49*o;var s,A=2*Math.PI/360,a=1/this.r;for(i=0;i<360;i++)for(r=0;r<this.r;r++)e=this.centerCoordinates.x+r*Math.sin(A*i),n=this.centerCoordinates.y+r*Math.cos(A*i),s=Ko(i*(1/360),r*a,1),t.fillStyle="rgb("+s.r+","+s.g+","+s.b+")",t.fillRect(e-.5,n-.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,o,g)}this.generated=!0}},{key:"_moveSelector",value:function(t){var e=this.colorPickerDiv.getBoundingClientRect(),n=t.center.x-e.left,i=t.center.y-e.top,r=.5*this.colorPickerDiv.clientHeight,o=.5*this.colorPickerDiv.clientWidth,g=n-o,s=i-r,A=Math.atan2(g,s),a=.98*Math.min(Math.sqrt(g*g+s*s),o),C=Math.cos(A)*a+r,I=Math.sin(A)*a+o;this.colorPickerSelector.style.top=C-.5*this.colorPickerSelector.clientHeight+"px",this.colorPickerSelector.style.left=I-.5*this.colorPickerSelector.clientWidth+"px";var u=A/(2*Math.PI);u=u<0?u+1:u;var c=a/this.r,l=Ho(this.color.r,this.color.g,this.color.b);l.h=u,l.s=c;var h=Ko(l.h,l.s,l.v);h.a=this.color.a,this.color=h,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}(),Rc=function(){function t(e,n,i){var r=arguments.length>3&&void 0!==arguments[3]?arguments[3]:1;DA(this,t),this.parent=e,this.changedOptions=[],this.container=n,this.allowCreation=!1,this.options={},this.initialized=!1,this.popupCounter=0,this.defaultOptions={enabled:!1,filter:!0,container:void 0,showButton:!0},bt(this.options,this.defaultOptions),this.configureOptions=i,this.moduleOptions={},this.domElements=[],this.popupDiv={},this.popupLimit=5,this.popupHistory={},this.colorPicker=new Nc(r),this.wrapper=void 0}return RA(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"===io(t)){if(null==t)throw new TypeError("options cannot be null");void 0!==t.container&&(this.options.container=t.container),void 0!==sr(t)&&(this.options.filter=sr(t)),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===sr(this.options)&&(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=sr(this.options),e=0,n=!1;for(var i in this.configureOptions)Object.prototype.hasOwnProperty.call(this.configureOptions,i)&&(this.allowCreation=!1,n=!1,"function"==typeof t?n=(n=t(i,[]))||this._handleObject(this.configureOptions[i],[i],!0):!0!==t&&-1===pr(t).call(t,i)||(n=!0),!1!==n&&(this.allowCreation=!0,e>0&&this._makeItem([]),this._makeHeader(i),this._handleObject(this.configureOptions[i],[i])),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,n=0;n<t.length;n++){if(void 0===e[t[n]]){e=void 0;break}e=e[t[n]]}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 n=arguments.length,i=new Array(n>1?n-1:0),r=1;r<n;r++)i[r-1]=arguments[r];return zi(i).call(i,(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 n=arguments.length>2&&void 0!==arguments[2]&&arguments[2],i=document.createElement("div");return i.className="vis-configuration vis-config-label vis-config-s"+e.length,i.innerHTML=!0===n?"<i><b>"+t+":</b></i>":t+":",i}},{key:"_makeDropdown",value:function(t,e,n){var i=document.createElement("select");i.className="vis-configuration vis-config-select";var r=0;void 0!==e&&-1!==pr(t).call(t,e)&&(r=pr(t).call(t,e));for(var o=0;o<t.length;o++){var g=document.createElement("option");g.value=t[o],o===r&&(g.selected="selected"),g.innerHTML=t[o],i.appendChild(g)}var s=this;i.onchange=function(){s._update(this.value,n)};var A=this._makeLabel(n[n.length-1],n);this._makeItem(n,A,i)}},{key:"_makeRange",value:function(t,e,n){var i=t[0],r=t[1],o=t[2],g=t[3],s=document.createElement("input");s.className="vis-configuration vis-config-range";try{s.type="range",s.min=r,s.max=o}catch(t){}s.step=g;var A="",a=0;if(void 0!==e){e<0&&1.2*e<r?(s.min=Math.ceil(1.2*e),a=s.min,A="range increased"):e/1.2<r&&(s.min=Math.ceil(e/1.2),a=s.min,A="range increased"),1.2*e>o&&1!==o&&(s.max=Math.ceil(1.2*e),a=s.max,A="range increased"),s.value=e}else s.value=i;var C=document.createElement("input");C.className="vis-configuration vis-config-rangeinput",C.value=s.value;var I=this;s.onchange=function(){C.value=this.value,I._update(Number(this.value),n)},s.oninput=function(){C.value=this.value};var u=this._makeLabel(n[n.length-1],n),c=this._makeItem(n,u,s,C);""!==A&&this.popupHistory[c]!==a&&(this.popupHistory[c]=a,this._setupPopup(A,c))}},{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 n=this;if(!0===this.initialized&&!0===this.allowCreation&&this.popupCounter<this.popupLimit){var i=document.createElement("div");i.id="vis-configuration-popup",i.className="vis-configuration-popup",i.innerHTML=t,i.onclick=function(){n._removePopup()},this.popupCounter+=1,this.popupDiv={html:i,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=BA((function(){t.popupDiv.html.style.opacity=0}),1500),this.popupDiv.deleteTimeout=BA((function(){t._removePopup()}),1800)}}},{key:"_makeCheckbox",value:function(t,e,n){var i=document.createElement("input");i.type="checkbox",i.className="vis-configuration vis-config-checkbox",i.checked=t,void 0!==e&&(i.checked=e,e!==t&&("object"===io(t)?e!==t.enabled&&this.changedOptions.push({path:n,value:e}):this.changedOptions.push({path:n,value:e})));var r=this;i.onchange=function(){r._update(this.checked,n)};var o=this._makeLabel(n[n.length-1],n);this._makeItem(n,o,i)}},{key:"_makeTextInput",value:function(t,e,n){var i=document.createElement("input");i.type="text",i.className="vis-configuration vis-config-text",i.value=e,e!==t&&this.changedOptions.push({path:n,value:e});var r=this;i.onchange=function(){r._update(this.value,n)};var o=this._makeLabel(n[n.length-1],n);this._makeItem(n,o,i)}},{key:"_makeColorField",value:function(t,e,n){var i=this,r=t[1],o=document.createElement("div");"none"!==(e=void 0===e?r:e)?(o.className="vis-configuration vis-config-colorBlock",o.style.backgroundColor=e):o.className="vis-configuration vis-config-colorBlock none",e=void 0===e?r:e,o.onclick=function(){i._showColorPicker(e,o,n)};var g=this._makeLabel(n[n.length-1],n);this._makeItem(n,g,o)}},{key:"_showColorPicker",value:function(t,e,n){var i=this;e.onclick=function(){},this.colorPicker.insertTo(e),this.colorPicker.show(),this.colorPicker.setColor(t),this.colorPicker.setUpdateCallback((function(t){var r="rgba("+t.r+","+t.g+","+t.b+","+t.a+")";e.style.backgroundColor=r,i._update(r,n)})),this.colorPicker.setCloseCallback((function(){e.onclick=function(){i._showColorPicker(t,e,n)}}))}},{key:"_handleObject",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:[],n=arguments.length>2&&void 0!==arguments[2]&&arguments[2],i=!1,r=sr(this.options),o=!1;for(var g in t)if(Object.prototype.hasOwnProperty.call(t,g)){i=!0;var s=t[g],A=Lo(e,g);if("function"==typeof r&&!1===(i=r(g,e))&&!(s instanceof Array)&&"string"!=typeof s&&"boolean"!=typeof s&&s instanceof Object&&(this.allowCreation=!1,i=this._handleObject(s,A,!0),this.allowCreation=!1===n),!1!==i){o=!0;var a=this._getValue(A);if(s instanceof Array)this._handleArray(s,a,A);else if("string"==typeof s)this._makeTextInput(s,a,A);else if("boolean"==typeof s)this._makeCheckbox(s,a,A);else if(s instanceof Object){var C=!0;if(-1!==pr(e).call(e,"physics")&&this.moduleOptions.physics.solver!==g&&"wind"!==g&&(C=!1),!0===C)if(void 0!==s.enabled){var I=Lo(A,"enabled"),u=this._getValue(I);if(!0===u){var c=this._makeLabel(g,A,!0);this._makeItem(A,c),o=this._handleObject(s,A)||o}else this._makeCheckbox(s,u,A)}else{var l=this._makeLabel(g,A,!0);this._makeItem(A,l),o=this._handleObject(s,A)||o}}else console.error("dont know how to handle",s,g,A)}}return o}},{key:"_handleArray",value:function(t,e,n){"string"==typeof t[0]&&"color"===t[0]?(this._makeColorField(t,e,n),t[1]!==e&&this.changedOptions.push({path:n,value:e})):"string"==typeof t[0]?(this._makeDropdown(t,e,n),t[0]!==e&&this.changedOptions.push({path:n,value:e})):"number"==typeof t[0]&&(this._makeRange(t,e,n),t[0]!==e&&this.changedOptions.push({path:n,value:Number(e)}))}},{key:"_update",value:function(t,e){var n=this._constructOptions(t,e);this.parent.body&&this.parent.body.emitter&&this.parent.body.emitter.emit&&this.parent.body.emitter.emit("configChange",n),this.initialized=!0,this.parent.setOptions(n)}},{key:"_constructOptions",value:function(t,e){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{},i=n;t="false"!==(t="true"===t||t)&&t;for(var r=0;r<e.length;r++)"global"!==e[r]&&(void 0===i[e[r]]&&(i[e[r]]={}),r!==e.length-1?i=i[e[r]]:i[e[r]]=t);return n}},{key:"_printOptions",value:function(){var t=this.getOptions();this.optionsContainer.innerHTML="<pre>var options = "+ca(t,null,2)+"</pre>"}},{key:"getOptions",value:function(){for(var t={},e=0;e<this.changedOptions.length;e++)this._constructOptions(this.changedOptions[e].value,this.changedOptions[e].path,t);return t}}]),t}(),Pc="string",Mc="boolean",jc="number",Fc="object",zc=["arrow","bar","box","circle","crow","curve","diamond","image","inv_curve","inv_triangle","triangle","vee"],Lc={configure:{enabled:{boolean:Mc},filter:{boolean:Mc,string:Pc,array:"array",function:"function"},container:{dom:"dom"},showButton:{boolean:Mc},__type__:{object:Fc,boolean:Mc,string:Pc,array:"array",function:"function"}},edges:{arrows:{to:{enabled:{boolean:Mc},scaleFactor:{number:jc},type:{string:zc},imageHeight:{number:jc},imageWidth:{number:jc},src:{string:Pc},__type__:{object:Fc,boolean:Mc}},middle:{enabled:{boolean:Mc},scaleFactor:{number:jc},type:{string:zc},imageWidth:{number:jc},imageHeight:{number:jc},src:{string:Pc},__type__:{object:Fc,boolean:Mc}},from:{enabled:{boolean:Mc},scaleFactor:{number:jc},type:{string:zc},imageWidth:{number:jc},imageHeight:{number:jc},src:{string:Pc},__type__:{object:Fc,boolean:Mc}},__type__:{string:["from","to","middle"],object:Fc}},endPointOffset:{from:{number:jc},to:{number:jc},__type__:{object:Fc,number:jc}},arrowStrikethrough:{boolean:Mc},background:{enabled:{boolean:Mc},color:{string:Pc},size:{number:jc},dashes:{boolean:Mc,array:"array"},__type__:{object:Fc,boolean:Mc}},chosen:{label:{boolean:Mc,function:"function"},edge:{boolean:Mc,function:"function"},__type__:{object:Fc,boolean:Mc}},color:{color:{string:Pc},highlight:{string:Pc},hover:{string:Pc},inherit:{string:["from","to","both"],boolean:Mc},opacity:{number:jc},__type__:{object:Fc,string:Pc}},dashes:{boolean:Mc,array:"array"},font:{color:{string:Pc},size:{number:jc},face:{string:Pc},background:{string:Pc},strokeWidth:{number:jc},strokeColor:{string:Pc},align:{string:["horizontal","top","middle","bottom"]},vadjust:{number:jc},multi:{boolean:Mc,string:Pc},bold:{color:{string:Pc},size:{number:jc},face:{string:Pc},mod:{string:Pc},vadjust:{number:jc},__type__:{object:Fc,string:Pc}},boldital:{color:{string:Pc},size:{number:jc},face:{string:Pc},mod:{string:Pc},vadjust:{number:jc},__type__:{object:Fc,string:Pc}},ital:{color:{string:Pc},size:{number:jc},face:{string:Pc},mod:{string:Pc},vadjust:{number:jc},__type__:{object:Fc,string:Pc}},mono:{color:{string:Pc},size:{number:jc},face:{string:Pc},mod:{string:Pc},vadjust:{number:jc},__type__:{object:Fc,string:Pc}},__type__:{object:Fc,string:Pc}},hidden:{boolean:Mc},hoverWidth:{function:"function",number:jc},label:{string:Pc,undefined:"undefined"},labelHighlightBold:{boolean:Mc},length:{number:jc,undefined:"undefined"},physics:{boolean:Mc},scaling:{min:{number:jc},max:{number:jc},label:{enabled:{boolean:Mc},min:{number:jc},max:{number:jc},maxVisible:{number:jc},drawThreshold:{number:jc},__type__:{object:Fc,boolean:Mc}},customScalingFunction:{function:"function"},__type__:{object:Fc}},selectionWidth:{function:"function",number:jc},selfReferenceSize:{number:jc},selfReference:{size:{number:jc},angle:{number:jc},renderBehindTheNode:{boolean:Mc},__type__:{object:Fc}},shadow:{enabled:{boolean:Mc},color:{string:Pc},size:{number:jc},x:{number:jc},y:{number:jc},__type__:{object:Fc,boolean:Mc}},smooth:{enabled:{boolean:Mc},type:{string:["dynamic","continuous","discrete","diagonalCross","straightCross","horizontal","vertical","curvedCW","curvedCCW","cubicBezier"]},roundness:{number:jc},forceDirection:{string:["horizontal","vertical","none"],boolean:Mc},__type__:{object:Fc,boolean:Mc}},title:{string:Pc,undefined:"undefined"},width:{number:jc},widthConstraint:{maximum:{number:jc},__type__:{object:Fc,boolean:Mc,number:jc}},value:{number:jc,undefined:"undefined"},__type__:{object:Fc}},groups:{useDefaultGroups:{boolean:Mc},__any__:"get from nodes, will be overwritten below",__type__:{object:Fc}},interaction:{dragNodes:{boolean:Mc},dragView:{boolean:Mc},hideEdgesOnDrag:{boolean:Mc},hideEdgesOnZoom:{boolean:Mc},hideNodesOnDrag:{boolean:Mc},hover:{boolean:Mc},keyboard:{enabled:{boolean:Mc},speed:{x:{number:jc},y:{number:jc},zoom:{number:jc},__type__:{object:Fc}},bindToWindow:{boolean:Mc},__type__:{object:Fc,boolean:Mc}},multiselect:{boolean:Mc},navigationButtons:{boolean:Mc},selectable:{boolean:Mc},selectConnectedEdges:{boolean:Mc},hoverConnectedEdges:{boolean:Mc},tooltipDelay:{number:jc},zoomView:{boolean:Mc},zoomSpeed:{number:jc},__type__:{object:Fc}},layout:{randomSeed:{undefined:"undefined",number:jc,string:Pc},improvedLayout:{boolean:Mc},clusterThreshold:{number:jc},hierarchical:{enabled:{boolean:Mc},levelSeparation:{number:jc},nodeSpacing:{number:jc},treeSpacing:{number:jc},blockShifting:{boolean:Mc},edgeMinimization:{boolean:Mc},parentCentralization:{boolean:Mc},direction:{string:["UD","DU","LR","RL"]},sortMethod:{string:["hubsize","directed"]},shakeTowards:{string:["leaves","roots"]},__type__:{object:Fc,boolean:Mc}},__type__:{object:Fc}},manipulation:{enabled:{boolean:Mc},initiallyActive:{boolean:Mc},addNode:{boolean:Mc,function:"function"},addEdge:{boolean:Mc,function:"function"},editNode:{function:"function"},editEdge:{editWithoutDrag:{function:"function"},__type__:{object:Fc,boolean:Mc,function:"function"}},deleteNode:{boolean:Mc,function:"function"},deleteEdge:{boolean:Mc,function:"function"},controlNodeStyle:"get from nodes, will be overwritten 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Bc={nodes:{borderWidth:[1,0,10,1],borderWidthSelected:[2,0,10,1],color:{border:["color","#2B7CE9"],background:["color","#97C2FC"],highlight:{border:["color","#2B7CE9"],background:["color","#D2E5FF"]},hover:{border:["color","#2B7CE9"],background:["color","#D2E5FF"]}},opacity:[0,0,1,.1],fixed:{x:!1,y:!1},font:{color:["color","#343434"],size:[14,0,100,1],face:["arial","verdana","tahoma"],background:["color","none"],strokeWidth:[0,0,50,1],strokeColor:["color","#ffffff"]},hidden:!1,labelHighlightBold:!0,physics:!0,scaling:{min:[10,0,200,1],max:[30,0,200,1],label:{enabled:!1,min:[14,0,200,1],max:[30,0,200,1],maxVisible:[30,0,200,1],drawThreshold:[5,0,20,1]}},shadow:{enabled:!1,color:"rgba(0,0,0,0.5)",size:[10,0,20,1],x:[5,-30,30,1],y:[5,-30,30,1]},shape:["ellipse","box","circle","database","diamond","dot","square","star","text","triangle","triangleDown","hexagon"],shapeProperties:{borderDashes:!1,borderRadius:[6,0,20,1],interpolation:!0,useImageSize:!1},size:[25,0,200,1]},edges:{arrows:{to:{enabled:!1,scaleFactor:[1,0,3,.05],type:"arrow"},middle:{enabled:!1,scaleFactor:[1,0,3,.05],type:"arrow"},from:{enabled:!1,scaleFactor:[1,0,3,.05],type:"arrow"}},endPointOffset:{from:[0,-10,10,1],to:[0,-10,10,1]},arrowStrikethrough:!0,color:{color:["color","#848484"],highlight:["color","#848484"],hover:["color","#848484"],inherit:["from","to","both",!0,!1],opacity:[1,0,1,.05]},dashes:!1,font:{color:["color","#343434"],size:[14,0,100,1],face:["arial","verdana","tahoma"],background:["color","none"],strokeWidth:[2,0,50,1],strokeColor:["color","#ffffff"],align:["horizontal","top","middle","bottom"]},hidden:!1,hoverWidth:[1.5,0,5,.1],labelHighlightBold:!0,physics:!0,scaling:{min:[1,0,100,1],max:[15,0,100,1],label:{enabled:!0,min:[14,0,200,1],max:[30,0,200,1],maxVisible:[30,0,200,1],drawThreshold:[5,0,20,1]}},selectionWidth:[1.5,0,5,.1],selfReferenceSize:[20,0,200,1],selfReference:{size:[20,0,200,1],angle:[Math.PI/2,-6*Math.PI,6*Math.PI,Math.PI/8],renderBehindTheNode:!0},shadow:{enabled:!1,color:"rgba(0,0,0,0.5)",size:[10,0,20,1],x:[5,-30,30,1],y:[5,-30,30,1]},smooth:{enabled:!0,type:["dynamic","continuous","discrete","diagonalCross","straightCross","horizontal","vertical","curvedCW","curvedCCW","cubicBezier"],forceDirection:["horizontal","vertical","none"],roundness:[.5,0,1,.05]},width:[1,0,30,1]},layout:{hierarchical:{enabled:!1,levelSeparation:[150,20,500,5],nodeSpacing:[100,20,500,5],treeSpacing:[200,20,500,5],blockShifting:!0,edgeMinimization:!0,parentCentralization:!0,direction:["UD","DU","LR","RL"],sortMethod:["hubsize","directed"],shakeTowards:["leaves","roots"]}},interaction:{dragNodes:!0,dragView:!0,hideEdgesOnDrag:!1,hideEdgesOnZoom:!1,hideNodesOnDrag:!1,hover:!1,keyboard:{enabled:!1,speed:{x:[10,0,40,1],y:[10,0,40,1],zoom:[.02,0,.1,.005]},bindToWindow:!0},multiselect:!1,navigationButtons:!1,selectable:!0,selectConnectedEdges:!0,hoverConnectedEdges:!0,tooltipDelay:[300,0,1e3,25],zoomView:!0,zoomSpeed:[1,.1,2,.1]},manipulation:{enabled:!1,initiallyActive:!1},physics:{enabled:!0,barnesHut:{theta:[.5,.1,1,.05],gravitationalConstant:[-2e3,-3e4,0,50],centralGravity:[.3,0,10,.05],springLength:[95,0,500,5],springConstant:[.04,0,1.2,.005],damping:[.09,0,1,.01],avoidOverlap:[0,0,1,.01]},forceAtlas2Based:{theta:[.5,.1,1,.05],gravitationalConstant:[-50,-500,0,1],centralGravity:[.01,0,1,.005],springLength:[95,0,500,5],springConstant:[.08,0,1.2,.005],damping:[.4,0,1,.01],avoidOverlap:[0,0,1,.01]},repulsion:{centralGravity:[.2,0,10,.05],springLength:[200,0,500,5],springConstant:[.05,0,1.2,.005],nodeDistance:[100,0,500,5],damping:[.09,0,1,.01]},hierarchicalRepulsion:{centralGravity:[.2,0,10,.05],springLength:[100,0,500,5],springConstant:[.01,0,1.2,.005],nodeDistance:[120,0,500,5],damping:[.09,0,1,.01],avoidOverlap:[0,0,1,.01]},maxVelocity:[50,0,150,1],minVelocity:[.1,.01,.5,.01],solver:["barnesHut","forceAtlas2Based","repulsion","hierarchicalRepulsion"],timestep:[.5,.01,1,.01],wind:{x:[0,-10,10,.1],y:[0,-10,10,.1]}}},Zc=function(){function t(){DA(this,t)}return RA(t,[{key:"getDistances",value:function(t,e,n){for(var i={},r=t.edges,o=0;o<e.length;o++){var g={};i[e[o]]=g;for(var s=0;s<e.length;s++)g[e[s]]=o==s?0:1e9}for(var A=0;A<n.length;A++){var a=r[n[A]];!0===a.connected&&void 0!==i[a.fromId]&&void 0!==i[a.toId]&&(i[a.fromId][a.toId]=1,i[a.toId][a.fromId]=1)}for(var C=e.length,I=0;I<C;I++)for(var u=e[I],c=i[u],l=0;l<C-1;l++)for(var h=e[l],d=i[h],f=l+1;f<C;f++){var p=e[f],v=i[p],y=Math.min(d[p],d[u]+c[p]);d[p]=y,v[h]=y}return i}}]),t}(),Vc=function(){function t(e,n,i){DA(this,t),this.body=e,this.springLength=n,this.springConstant=i,this.distanceSolver=new Zc}return RA(t,[{key:"setOptions",value:function(t){t&&(t.springLength&&(this.springLength=t.springLength),t.springConstant&&(this.springConstant=t.springConstant))}},{key:"solve",value:function(t,e){var n=arguments.length>2&&void 0!==arguments[2]&&arguments[2],i=this.distanceSolver.getDistances(this.body,t,e);this._createL_matrix(i),this._createK_matrix(i),this._createE_matrix();for(var r=.01,o=1,g=0,s=Math.max(1e3,Math.min(10*this.body.nodeIndices.length,6e3)),A=5,a=1e9,C=0,I=0,u=0,c=0,l=0;a>r&&g<s;){g+=1;var h=this._getHighestEnergyNode(n),d=Gr(h,4);for(C=d[0],a=d[1],I=d[2],u=d[3],c=a,l=0;c>o&&l<A;){l+=1,this._moveNode(C,I,u);var f=this._getEnergy(C),p=Gr(f,3);c=p[0],I=p[1],u=p[2]}}}},{key:"_getHighestEnergyNode",value:function(t){for(var e=this.body.nodeIndices,n=this.body.nodes,i=0,r=e[0],o=0,g=0,s=0;s<e.length;s++){var A=e[s];if(!1===n[A].predefinedPosition||!0===n[A].isCluster&&!0===t||!0===n[A].options.fixed.x||!0===n[A].options.fixed.y){var a=this._getEnergy(A),C=Gr(a,3),I=C[0],u=C[1],c=C[2];i<I&&(i=I,r=A,o=u,g=c)}}return[r,i,o,g]}},{key:"_getEnergy",value:function(t){var e=Gr(this.E_sums[t],2),n=e[0],i=e[1];return[Math.sqrt(Math.pow(n,2)+Math.pow(i,2)),n,i]}},{key:"_moveNode",value:function(t,e,n){for(var i=this.body.nodeIndices,r=this.body.nodes,o=0,g=0,s=0,A=r[t].x,a=r[t].y,C=this.K_matrix[t],I=this.L_matrix[t],u=0;u<i.length;u++){var c=i[u];if(c!==t){var l=r[c].x,h=r[c].y,d=C[c],f=I[c],p=1/Math.pow(Math.pow(A-l,2)+Math.pow(a-h,2),1.5);o+=d*(1-f*Math.pow(a-h,2)*p),g+=d*(f*(A-l)*(a-h)*p),s+=d*(1-f*Math.pow(A-l,2)*p)}}var v=(e/o+n/g)/(g/o-s/g),y=-(g*v+e)/o;r[t].x+=y,r[t].y+=v,this._updateE_matrix(t)}},{key:"_createL_matrix",value:function(t){var e=this.body.nodeIndices,n=this.springLength;this.L_matrix=[];for(var i=0;i<e.length;i++){this.L_matrix[e[i]]={};for(var r=0;r<e.length;r++)this.L_matrix[e[i]][e[r]]=n*t[e[i]][e[r]]}}},{key:"_createK_matrix",value:function(t){var e=this.body.nodeIndices,n=this.springConstant;this.K_matrix=[];for(var i=0;i<e.length;i++){this.K_matrix[e[i]]={};for(var r=0;r<e.length;r++)this.K_matrix[e[i]][e[r]]=n*Math.pow(t[e[i]][e[r]],-2)}}},{key:"_createE_matrix",value:function(){var t=this.body.nodeIndices,e=this.body.nodes;this.E_matrix={},this.E_sums={};for(var n=0;n<t.length;n++)this.E_matrix[t[n]]=[];for(var i=0;i<t.length;i++){for(var r=t[i],o=e[r].x,g=e[r].y,s=0,A=0,a=i;a<t.length;a++){var C=t[a];if(C!==r){var I=e[C].x,u=e[C].y,c=1/Math.sqrt(Math.pow(o-I,2)+Math.pow(g-u,2));this.E_matrix[r][a]=[this.K_matrix[r][C]*(o-I-this.L_matrix[r][C]*(o-I)*c),this.K_matrix[r][C]*(g-u-this.L_matrix[r][C]*(g-u)*c)],this.E_matrix[C][i]=this.E_matrix[r][a],s+=this.E_matrix[r][a][0],A+=this.E_matrix[r][a][1]}}this.E_sums[r]=[s,A]}}},{key:"_updateE_matrix",value:function(t){for(var e=this.body.nodeIndices,n=this.body.nodes,i=this.E_matrix[t],r=this.K_matrix[t],o=this.L_matrix[t],g=n[t].x,s=n[t].y,A=0,a=0,C=0;C<e.length;C++){var I=e[C];if(I!==t){var u=i[C],c=u[0],l=u[1],h=n[I].x,d=n[I].y,f=1/Math.sqrt(Math.pow(g-h,2)+Math.pow(s-d,2)),p=r[I]*(g-h-o[I]*(g-h)*f),v=r[I]*(s-d-o[I]*(s-d)*f);i[C]=[p,v],A+=p,a+=v;var y=this.E_sums[I];y[0]+=p-c,y[1]+=v-l}}this.E_sums[t]=[A,a]}}]),t}();function Yc(t,e,n){var i,r,o,g,s=this;if(!(this instanceof Yc))throw new SyntaxError("Constructor must be called with the new operator");this.options={},this.defaultOptions={locale:"en",locales:SA,clickToUse:!1},bt(this.options,this.defaultOptions),this.body={container:t,nodes:{},nodeIndices:[],edges:{},edgeIndices:[],emitter:{on:tt(i=this.on).call(i,this),off:tt(r=this.off).call(r,this),emit:tt(o=this.emit).call(o,this),once:tt(g=this.once).call(g,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}},selectionBox:{show:!1,position:{start:{x:0,y:0},end:{x:0,y:0}}}},this.bindEventListeners(),this.images=new MA((function(){return s.body.emitter.emit("_requestRedraw")})),this.groups=new jA,this.canvas=new sc(this.body),this.selectionHandler=new uc(this.body,this.canvas),this.interactionHandler=new Ic(this.body,this.canvas,this.selectionHandler),this.view=new Ac(this.body,this.canvas),this.renderer=new ic(this.body,this.canvas),this.physics=new Hu(this.body),this.layoutEngine=new Tc(this.body),this.clustering=new nc(this.body),this.manipulation=new Sc(this.body,this.canvas,this.selectionHandler,this.interactionHandler),this.nodesHandler=new KI(this.body,this.images,this.groups,this.layoutEngine),this.edgesHandler=new ju(this.body,this.images,this.groups),this.body.modules.kamadaKawai=new Vc(this.body,150,.05),this.body.modules.clustering=this.clustering,this.canvas._create(),this.setOptions(n),this.setData(e)}Et(Yc.prototype),Yc.prototype.setOptions=function(t){var e=this;if(null===t&&(t=void 0),void 0!==t){!0===VI.validate(t,Lc)&&console.log("%cErrors have been found in the supplied options object.",ZI);if(Mo(["locale","locales","clickToUse"],this.options,t),void 0!==t.locale&&(t.locale=function(t,e){try{var n=e.split(/[-_ \/]/,2),i=Gr(n,2),r=i[0],o=i[1],g=null!=r?r.toLowerCase():null,s=null!=o?o.toUpperCase():null;if(g&&s){var A,a=g+"-"+s;if(Object.prototype.hasOwnProperty.call(t,a))return a;console.warn(uo(A="Unknown variant ".concat(s," of language ")).call(A,g,"."))}if(g){var C=g;if(Object.prototype.hasOwnProperty.call(t,C))return C;console.warn("Unknown language ".concat(g))}return console.warn("Unknown locale ".concat(e,", falling back to English.")),"en"}catch(t){return console.error(t),console.warn("Unexpected error while normalizing locale ".concat(e,", falling back to English.")),"en"}}(t.locales||this.options.locales,t.locale)),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 Rc(this,this.body.container,Bc,this.canvas.pixelRatio)),this.configurator.setOptions(t.configure)),this.configurator&&!0===this.configurator.options.enabled){var n={nodes:{},edges:{},layout:{},interaction:{},manipulation:{},physics:{},global:{}};Fo(n.nodes,this.nodesHandler.options),Fo(n.edges,this.edgesHandler.options),Fo(n.layout,this.layoutEngine.options),Fo(n.interaction,this.selectionHandler.options),Fo(n.interaction,this.renderer.options),Fo(n.interaction,this.interactionHandler.options),Fo(n.manipulation,this.manipulation.options),Fo(n.physics,this.physics.options),Fo(n.global,this.canvas.options),Fo(n.global,this.options),this.configurator.setModuleOptions(n)}void 0!==t.clickToUse?!0===t.clickToUse?void 0===this.activator&&(this.activator=new TA(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")}},Yc.prototype._updateVisibleIndices=function(){var t=this.body.nodes,e=this.body.edges;for(var n in this.body.nodeIndices=[],this.body.edgeIndices=[],t)Object.prototype.hasOwnProperty.call(t,n)&&(this.clustering._isClusteredNode(n)||!1!==t[n].options.hidden||this.body.nodeIndices.push(t[n].id));for(var i in e)if(Object.prototype.hasOwnProperty.call(e,i)){var r=e[i],o=t[r.fromId],g=t[r.toId],s=void 0!==o&&void 0!==g;!this.clustering._isClusteredEdge(i)&&!1===r.options.hidden&&s&&!1===o.options.hidden&&!1===g.options.hidden&&this.body.edgeIndices.push(r.id)}},Yc.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")}))},Yc.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=Jg(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. 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Math.random()*(i-n)+n}},{key:"_verifyAfterConstruction",value:function(){if(this._maxRetryTimeMs<0)throw(0,g.newError)("Max retry time should be >= 0: "+this._maxRetryTimeMs);if(this._initialRetryDelayMs<0)throw(0,g.newError)("Initial retry delay should >= 0: "+this._initialRetryDelayMs);if(this._multiplier<1)throw(0,g.newError)("Multiplier should be >= 1.0: "+this._multiplier);if(this._jitterFactor<0||this._jitterFactor>1)throw(0,g.newError)("Jitter factor should be in [0.0, 1.0]: "+this._jitterFactor)}}],[{key:"_canRetryOn",value:function(t){return t&&t instanceof g.Neo4jError&&t.code&&(t.code===g.SERVICE_UNAVAILABLE||t.code===g.SESSION_EXPIRED||this._isTransientError(t))}},{key:"_isTransientError",value:function(t){var e=t.code;return e.indexOf("TransientError")>=0&&("Neo.TransientError.Transaction.Terminated"!==e&&"Neo.TransientError.Transaction.LockClientStopped"!==e)}}]),t}();function A(t,e){return t||0===t?t:e}e.default=s},function(t,e,n){"use strict";var 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g.Observable((function(e){t._session.close().then((function(){e.complete()})).catch((function(t){return e.error(t)}))}))}},{key:"lastBookmark",value:function(){return this._session.lastBookmark()}},{key:"_beginTransaction",value:function(t,e){var n=this,i=I.default.empty();return e&&(i=new I.default(e)),new g.Observable((function(e){try{e.next(new a.default(n._session._beginTransaction(t,i))),e.complete()}catch(t){e.error(t)}return function(){}}))}},{key:"_runTransaction",value:function(t,e,n){I.default.empty();return n&&new I.default(n),this._retryLogic.retry(this._beginTransaction(t,n).pipe((0,s.flatMap)((function(t){return(0,g.defer)((function(){try{return e(t)}catch(t){return(0,g.throwError)(t)}})).pipe((0,s.catchError)((function(e){return t.rollback().pipe((0,s.concat)((0,g.throwError)(e)))})),(0,s.concat)(t.commit()))}))))}}]),t}();function l(t){var e=t&&t.maxTransactionRetryTime?t.maxTransactionRetryTime:null;return new 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