interactive.js

/*! For license information please see interactive.js.LICENSE.txt */
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o=n[i],a=o.buffer;a.push(t),a.length==this.maxBufferSize&&(e=o)}e&&this.onBufferFull(e)},e.prototype._error=function(e){this.contexts.length=0,t.prototype._error.call(this,e)},e.prototype._complete=function(){for(var e=this.contexts,n=this.destination;e.length>0;){var r=e.shift();n.next(r.buffer)}t.prototype._complete.call(this)},e.prototype._unsubscribe=function(){this.contexts=null},e.prototype.onBufferFull=function(t){this.closeContext(t);var e=t.closeAction;if(e.unsubscribe(),this.remove(e),!this.closed&&this.timespanOnly){t=this.openContext();var n=this.bufferTimeSpan,r={subscriber:this,context:t,bufferTimeSpan:n};this.add(t.closeAction=this.scheduler.schedule(S,n,r))}},e.prototype.openContext=function(){var t=new x;return this.contexts.push(t),t},e.prototype.closeContext=function(t){this.destination.next(t.buffer);var e=this.contexts;(e?e.indexOf(t):-1)>=0&&e.splice(e.indexOf(t),1)},e}(p.a);function S(t){var e=t.subscriber,n=t.context;n&&e.closeContext(n),e.closed||(t.context=e.openContext(),t.context.closeAction=this.schedule(t,t.bufferTimeSpan))}function M(t){var e=t.bufferCreationInterval,n=t.bufferTimeSpan,r=t.subscriber,i=t.scheduler,o=r.openContext();r.closed||(r.add(o.closeAction=i.schedule(E,n,{subscriber:r,context:o})),this.schedule(t,e))}function E(t){var e=t.subscriber,n=t.context;e.closeContext(n)}var T=n(8),C=n(22),O=n(26);function j(t,e){return function(n){return n.lift(new A(t,e))}}var A=function(){function t(t,e){this.openings=t,this.closingSelector=e}return t.prototype.call=function(t,e){return e.subscribe(new P(t,this.openings,this.closingSelector))},t}(),P=function(t){function e(e,n,r){var i=t.call(this,e)||this;return i.closingSelector=r,i.contexts=[],i.add(Object(C.a)(i,n)),i}return r.a(e,t),e.prototype._next=function(t){for(var e=this.contexts,n=e.length,r=0;r<n;r++)e[r].buffer.push(t)},e.prototype._error=function(e){for(var n=this.contexts;n.length>0;){var r=n.shift();r.subscription.unsubscribe(),r.buffer=null,r.subscription=null}this.contexts=null,t.prototype._error.call(this,e)},e.prototype._complete=function(){for(var e=this.contexts;e.length>0;){var n=e.shift();this.destination.next(n.buffer),n.subscription.unsubscribe(),n.buffer=null,n.subscription=null}this.contexts=null,t.prototype._complete.call(this)},e.prototype.notifyNext=function(t,e){t?this.closeBuffer(t):this.openBuffer(e)},e.prototype.notifyComplete=function(t){this.closeBuffer(t.context)},e.prototype.openBuffer=function(t){try{var e=this.closingSelector.call(this,t);e&&this.trySubscribe(e)}catch(t){this._error(t)}},e.prototype.closeBuffer=function(t){var e=this.contexts;if(e&&t){var n=t.buffer,r=t.subscription;this.destination.next(n),e.splice(e.indexOf(t),1),this.remove(r),r.unsubscribe()}},e.prototype.trySubscribe=function(t){var e=this.contexts,n=new T.a,r={buffer:[],subscription:n};e.push(r);var 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e,n=this.buffer;this.buffer&&this.destination.next(n),this.buffer=[];try{e=(0,this.closingSelector)()}catch(t){return this.error(t)}t=new T.a,this.closingSubscription=t,this.add(t),this.subscribing=!0,t.add(Object(i.c)(e,new i.a(this))),this.subscribing=!1},e}(i.b);function R(t){return function(e){var n=new D(t),r=e.lift(n);return n.caught=r}}var D=function(){function t(t){this.selector=t}return t.prototype.call=function(t,e){return e.subscribe(new L(t,this.selector,this.caught))},t}(),L=function(t){function e(e,n,r){var i=t.call(this,e)||this;return i.selector=n,i.caught=r,i}return r.a(e,t),e.prototype.error=function(e){if(!this.isStopped){var n=void 0;try{n=this.selector(e,this.caught)}catch(e){return void t.prototype.error.call(this,e)}this._unsubscribeAndRecycle();var r=new i.a(this);this.add(r);var o=Object(i.c)(n,r);o!==r&&this.add(o)}},e}(i.b),q=n(71);function F(t){return function(e){return e.lift(new q.a(t))}}var U=n(12),B=n(21);function V(){for(var t=[],e=0;e<arguments.length;e++)t[e]=arguments[e];var n=null;return"function"==typeof t[t.length-1]&&(n=t.pop()),1===t.length&&Object(U.a)(t[0])&&(t=t[0].slice()),function(e){return e.lift.call(Object(B.a)([e].concat(t)),new q.a(n))}}var H=n(51);function W(){for(var t=[],e=0;e<arguments.length;e++)t[e]=arguments[e];return function(e){return e.lift.call(H.a.apply(void 0,[e].concat(t)))}}var G=n(106),$=n(43);function Y(t,e){return Object($.b)(t,e,1)}function X(t,e){return Y((function(){return t}),e)}function K(t){return function(e){return e.lift(new Q(t,e))}}var Q=function(){function t(t,e){this.predicate=t,this.source=e}return t.prototype.call=function(t,e){return e.subscribe(new Z(t,this.predicate,this.source))},t}(),Z=function(t){function e(e,n,r){var i=t.call(this,e)||this;return i.predicate=n,i.source=r,i.count=0,i.index=0,i}return r.a(e,t),e.prototype._next=function(t){this.predicate?this._tryPredicate(t):this.count++},e.prototype._tryPredicate=function(t){var 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r.a(e,t),e.prototype._next=function(t){this.clearDebounce(),this.lastValue=t,this.hasValue=!0,this.add(this.debouncedSubscription=this.scheduler.schedule(ot,this.dueTime,this))},e.prototype._complete=function(){this.debouncedNext(),this.destination.complete()},e.prototype.debouncedNext=function(){if(this.clearDebounce(),this.hasValue){var t=this.lastValue;this.lastValue=null,this.hasValue=!1,this.destination.next(t)}},e.prototype.clearDebounce=function(){var t=this.debouncedSubscription;null!==t&&(this.remove(t),t.unsubscribe(),this.debouncedSubscription=null)},e}(p.a);function ot(t){t.debouncedNext()}function at(t){return void 0===t&&(t=null),function(e){return e.lift(new ut(t))}}var ut=function(){function t(t){this.defaultValue=t}return t.prototype.call=function(t,e){return e.subscribe(new ct(t,this.defaultValue))},t}(),ct=function(t){function e(e,n){var r=t.call(this,e)||this;return r.defaultValue=n,r.isEmpty=!0,r}return r.a(e,t),e.prototype._next=function(t){this.isEmpty=!1,this.destination.next(t)},e.prototype._complete=function(){this.isEmpty&&this.destination.next(this.defaultValue),this.destination.complete()},e}(p.a);function st(t){return t instanceof Date&&!isNaN(+t)}var lt=n(28);function ft(t,e){void 0===e&&(e=c.a);var n=st(t)?+t-e.now():Math.abs(t);return function(t){return t.lift(new ht(n,e))}}var ht=function(){function t(t,e){this.delay=t,this.scheduler=e}return t.prototype.call=function(t,e){return e.subscribe(new dt(t,this.delay,this.scheduler))},t}(),dt=function(t){function e(e,n,r){var i=t.call(this,e)||this;return i.delay=n,i.scheduler=r,i.queue=[],i.active=!1,i.errored=!1,i}return r.a(e,t),e.dispatch=function(t){for(var e=t.source,n=e.queue,r=t.scheduler,i=t.destination;n.length>0&&n[0].time-r.now()<=0;)n.shift().notification.observe(i);if(n.length>0){var o=Math.max(0,n[0].time-r.now());this.schedule(t,o)}else this.unsubscribe(),e.active=!1},e.prototype._schedule=function(t){this.active=!0,this.destination.add(t.schedule(e.dispatch,this.delay,{source:this,destination:this.destination,scheduler:t}))},e.prototype.scheduleNotification=function(t){if(!0!==this.errored){var e=this.scheduler,n=new pt(e.now()+this.delay,t);this.queue.push(n),!1===this.active&&this._schedule(e)}},e.prototype._next=function(t){this.scheduleNotification(lt.a.createNext(t))},e.prototype._error=function(t){this.errored=!0,this.queue=[],this.destination.error(t),this.unsubscribe()},e.prototype._complete=function(){this.scheduleNotification(lt.a.createComplete()),this.unsubscribe()},e}(p.a),pt=function(t,e){this.time=t,this.notification=e},bt=n(5);function gt(t,e){return e?function(n){return new yt(n,e).lift(new vt(t))}:function(e){return e.lift(new vt(t))}}var vt=function(){function t(t){this.delayDurationSelector=t}return t.prototype.call=function(t,e){return e.subscribe(new mt(t,this.delayDurationSelector))},t}(),mt=function(t){function e(e,n){var r=t.call(this,e)||this;return r.delayDurationSelector=n,r.completed=!1,r.delayNotifierSubscriptions=[],r.index=0,r}return r.a(e,t),e.prototype.notifyNext=function(t,e,n,r,i){this.destination.next(t),this.removeSubscription(i),this.tryComplete()},e.prototype.notifyError=function(t,e){this._error(t)},e.prototype.notifyComplete=function(t){var e=this.removeSubscription(t);e&&this.destination.next(e),this.tryComplete()},e.prototype._next=function(t){var e=this.index++;try{var n=this.delayDurationSelector(t,e);n&&this.tryDelay(n,t)}catch(t){this.destination.error(t)}},e.prototype._complete=function(){this.completed=!0,this.tryComplete(),this.unsubscribe()},e.prototype.removeSubscription=function(t){t.unsubscribe();var e=this.delayNotifierSubscriptions.indexOf(t);return-1!==e&&this.delayNotifierSubscriptions.splice(e,1),t.outerValue},e.prototype.tryDelay=function(t,e){var n=Object(C.a)(this,t,e);n&&!n.closed&&(this.destination.add(n),this.delayNotifierSubscriptions.push(n))},e.prototype.tryComplete=function(){this.completed&&0===this.delayNotifierSubscriptions.length&&this.destination.complete()},e}(O.a),yt=function(t){function e(e,n){var r=t.call(this)||this;return r.source=e,r.subscriptionDelay=n,r}return r.a(e,t),e.prototype._subscribe=function(t){this.subscriptionDelay.subscribe(new _t(t,this.source))},e}(bt.a),_t=function(t){function e(e,n){var r=t.call(this)||this;return r.parent=e,r.source=n,r.sourceSubscribed=!1,r}return r.a(e,t),e.prototype._next=function(t){this.subscribeToSource()},e.prototype._error=function(t){this.unsubscribe(),this.parent.error(t)},e.prototype._complete=function(){this.unsubscribe(),this.subscribeToSource()},e.prototype.subscribeToSource=function(){this.sourceSubscribed||(this.sourceSubscribed=!0,this.unsubscribe(),this.source.subscribe(this.parent))},e}(p.a);function wt(){return function(t){return t.lift(new xt)}}var xt=function(){function t(){}return t.prototype.call=function(t,e){return e.subscribe(new kt(t))},t}(),kt=function(t){function e(e){return t.call(this,e)||this}return r.a(e,t),e.prototype._next=function(t){t.observe(this.destination)},e}(p.a);function St(t,e){return function(n){return n.lift(new Mt(t,e))}}var Mt=function(){function t(t,e){this.keySelector=t,this.flushes=e}return t.prototype.call=function(t,e){return e.subscribe(new Et(t,this.keySelector,this.flushes))},t}(),Et=function(t){function e(e,n,r){var o=t.call(this,e)||this;return o.keySelector=n,o.values=new Set,r&&o.add(Object(i.c)(r,new i.a(o))),o}return r.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 n.error(t)}this._finalizeNext(e,t)},e.prototype._finalizeNext=function(t,e){var n=this.values;n.has(t)||(n.add(t),this.destination.next(e))},e}(i.b);function Tt(t,e){return function(n){return n.lift(new Ct(t,e))}}var Ct=function(){function t(t,e){this.compare=t,this.keySelector=e}return t.prototype.call=function(t,e){return e.subscribe(new Ot(t,this.compare,this.keySelector))},t}(),Ot=function(t){function e(e,n,r){var i=t.call(this,e)||this;return i.keySelector=r,i.hasKey=!1,"function"==typeof n&&(i.compare=n),i}return r.a(e,t),e.prototype.compare=function(t,e){return t===e},e.prototype._next=function(t){var e;try{var n=this.keySelector;e=n?n(t):t}catch(t){return this.destination.error(t)}var r=!1;if(this.hasKey)try{r=(0,this.compare)(this.key,e)}catch(t){return this.destination.error(t)}else this.hasKey=!0;r||(this.key=e,this.destination.next(t))},e}(p.a);function jt(t,e){return Tt((function(n,r){return e?e(n[t],r[t]):n[t]===r[t]}))}var At=n(39),Pt=n(27),zt=n(42);function Nt(t){return void 0===t&&(t=Dt),function(e){return e.lift(new It(t))}}var It=function(){function t(t){this.errorFactory=t}return t.prototype.call=function(t,e){return e.subscribe(new Rt(t,this.errorFactory))},t}(),Rt=function(t){function e(e,n){var r=t.call(this,e)||this;return r.errorFactory=n,r.hasValue=!1,r}return r.a(e,t),e.prototype._next=function(t){this.hasValue=!0,this.destination.next(t)},e.prototype._complete=function(){if(this.hasValue)return this.destination.complete();var t=void 0;try{t=this.errorFactory()}catch(e){t=e}this.destination.error(t)},e}(p.a);function Dt(){return new zt.a}var Lt=n(20);function qt(t){return function(e){return 0===t?Object(Lt.b)():e.lift(new Ft(t))}}var Ft=function(){function t(t){if(this.total=t,this.total<0)throw new At.a}return t.prototype.call=function(t,e){return e.subscribe(new Ut(t,this.total))},t}(),Ut=function(t){function e(e,n){var r=t.call(this,e)||this;return r.total=n,r.count=0,r}return r.a(e,t),e.prototype._next=function(t){var 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r.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}(p.a);function Yt(){return function(t){return t.lift(new Xt)}}var Xt=function(){function t(){}return t.prototype.call=function(t,e){return e.subscribe(new Kt(t))},t}(),Kt=function(t){function e(e){var n=t.call(this,e)||this;return n.hasCompleted=!1,n.hasSubscription=!1,n}return r.a(e,t),e.prototype._next=function(t){this.hasSubscription||(this.hasSubscription=!0,this.add(Object(i.c)(t,new i.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}(i.b),Qt=n(17);function 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t=this._unsubscribe;this._unsubscribe=null,this._unsubscribeAndRecycle(),this._unsubscribe=t,this.source.subscribe(this)},e}(i.b),Tn=n(68);function Cn(t){return function(e){return e.lift(new On(t))}}var On=function(){function t(t){this.notifier=t}return t.prototype.call=function(t,e){var n=new jn(t),r=e.subscribe(n);return r.add(Object(i.c)(this.notifier,new i.a(n))),r},t}(),jn=function(t){function e(){var e=null!==t&&t.apply(this,arguments)||this;return e.hasValue=!1,e}return r.a(e,t),e.prototype._next=function(t){this.value=t,this.hasValue=!0},e.prototype.notifyNext=function(){this.emitValue()},e.prototype.notifyComplete=function(){this.emitValue()},e.prototype.emitValue=function(){this.hasValue&&(this.hasValue=!1,this.destination.next(this.value))},e}(i.b);function An(t,e){return void 0===e&&(e=c.a),function(n){return n.lift(new Pn(t,e))}}var Pn=function(){function t(t,e){this.period=t,this.scheduler=e}return t.prototype.call=function(t,e){return e.subscribe(new zn(t,this.period,this.scheduler))},t}(),zn=function(t){function e(e,n,r){var i=t.call(this,e)||this;return i.period=n,i.scheduler=r,i.hasValue=!1,i.add(r.schedule(Nn,n,{subscriber:i,period:n})),i}return r.a(e,t),e.prototype._next=function(t){this.lastValue=t,this.hasValue=!0},e.prototype.notifyNext=function(){this.hasValue&&(this.hasValue=!1,this.destination.next(this.lastValue))},e}(p.a);function Nn(t){var e=t.subscriber,n=t.period;e.notifyNext(),this.schedule(t,n)}function In(t,e){return function(n){return n.lift(new Rn(t,e))}}var Rn=function(){function t(t,e){this.compareTo=t,this.comparator=e}return t.prototype.call=function(t,e){return e.subscribe(new Dn(t,this.compareTo,this.comparator))},t}(),Dn=function(t){function e(e,n,r){var i=t.call(this,e)||this;return i.compareTo=n,i.comparator=r,i._a=[],i._b=[],i._oneComplete=!1,i.destination.add(n.subscribe(new Ln(e,i))),i}return r.a(e,t),e.prototype._next=function(t){this._oneComplete&&0===this._b.length?this.emit(!1):(this._a.push(t),this.checkValues())},e.prototype._complete=function(){this._oneComplete?this.emit(0===this._a.length&&0===this._b.length):this._oneComplete=!0,this.unsubscribe()},e.prototype.checkValues=function(){for(var t=this._a,e=this._b,n=this.comparator;t.length>0&&e.length>0;){var r=t.shift(),i=e.shift(),o=!1;try{o=n?n(r,i):r===i}catch(t){this.destination.error(t)}o||this.emit(!1)}},e.prototype.emit=function(t){var e=this.destination;e.next(t),e.complete()},e.prototype.nextB=function(t){this._oneComplete&&0===this._a.length?this.emit(!1):(this._b.push(t),this.checkValues())},e.prototype.completeB=function(){this._oneComplete?this.emit(0===this._a.length&&0===this._b.length):this._oneComplete=!0},e}(p.a),Ln=function(t){function e(e,n){var r=t.call(this,e)||this;return r.parent=n,r}return r.a(e,t),e.prototype._next=function(t){this.parent.nextB(t)},e.prototype._error=function(t){this.parent.error(t),this.unsubscribe()},e.prototype._complete=function(){this.parent.completeB(),this.unsubscribe()},e}(p.a);function qn(){return new on.a}function Fn(){return function(t){return Object(Tn.a)()(We(qn)(t))}}function Un(t,e,n){var r;return r=t&&"object"==typeof t?t:{bufferSize:t,windowTime:e,refCount:!1,scheduler:n},function(t){return t.lift(function(t){var e,n,r=t.bufferSize,i=void 0===r?Number.POSITIVE_INFINITY:r,o=t.windowTime,a=void 0===o?Number.POSITIVE_INFINITY:o,u=t.refCount,c=t.scheduler,s=0,l=!1,f=!1;return function(t){var r;s++,!e||l?(l=!1,e=new fn.a(i,a,c),r=e.subscribe(this),n=t.subscribe({next:function(t){e.next(t)},error:function(t){l=!0,e.error(t)},complete:function(){f=!0,n=void 0,e.complete()}}),f&&(n=void 0)):r=e.subscribe(this),this.add((function(){s--,r.unsubscribe(),r=void 0,n&&!f&&u&&0===s&&(n.unsubscribe(),n=void 0,e=void 0)}))}}(r))}}function Bn(t){return function(e){return e.lift(new Vn(t,e))}}var Vn=function(){function t(t,e){this.predicate=t,this.source=e}return t.prototype.call=function(t,e){return e.subscribe(new Hn(t,this.predicate,this.source))},t}(),Hn=function(t){function e(e,n,r){var i=t.call(this,e)||this;return i.predicate=n,i.source=r,i.seenValue=!1,i.index=0,i}return r.a(e,t),e.prototype.applySingleValue=function(t){this.seenValue?this.destination.error("Sequence contains more than one element"):(this.seenValue=!0,this.singleValue=t)},e.prototype._next=function(t){var e=this.index++;this.predicate?this.tryNext(t,e):this.applySingleValue(t)},e.prototype.tryNext=function(t,e){try{this.predicate(t,e,this.source)&&this.applySingleValue(t)}catch(t){this.destination.error(t)}},e.prototype._complete=function(){var t=this.destination;this.index>0?(t.next(this.seenValue?this.singleValue:void 0),t.complete()):t.error(new zt.a)},e}(p.a);function Wn(t){return function(e){return e.lift(new Gn(t))}}var Gn=function(){function t(t){this.total=t}return t.prototype.call=function(t,e){return e.subscribe(new $n(t,this.total))},t}(),$n=function(t){function e(e,n){var r=t.call(this,e)||this;return r.total=n,r.count=0,r}return r.a(e,t),e.prototype._next=function(t){++this.count>this.total&&this.destination.next(t)},e}(p.a);function Yn(t){return function(e){return e.lift(new Xn(t))}}var Xn=function(){function t(t){if(this._skipCount=t,this._skipCount<0)throw new At.a}return t.prototype.call=function(t,e){return 0===this._skipCount?e.subscribe(new p.a(t)):e.subscribe(new Kn(t,this._skipCount))},t}(),Kn=function(t){function e(e,n){var r=t.call(this,e)||this;return r._skipCount=n,r._count=0,r._ring=new Array(n),r}return r.a(e,t),e.prototype._next=function(t){var e=this._skipCount,n=this._count++;if(n<e)this._ring[n]=t;else{var r=n%e,i=this._ring,o=i[r];i[r]=t,this.destination.next(o)}},e}(p.a);function Qn(t){return function(e){return e.lift(new Zn(t))}}var Zn=function(){function t(t){this.notifier=t}return t.prototype.call=function(t,e){return e.subscribe(new Jn(t,this.notifier))},t}(),Jn=function(t){function e(e,n){var r=t.call(this,e)||this;r.hasValue=!1;var o=new i.a(r);r.add(o),r.innerSubscription=o;var a=Object(i.c)(n,o);return a!==o&&(r.add(a),r.innerSubscription=a),r}return r.a(e,t),e.prototype._next=function(e){this.hasValue&&t.prototype._next.call(this,e)},e.prototype.notifyNext=function(){this.hasValue=!0,this.innerSubscription&&this.innerSubscription.unsubscribe()},e.prototype.notifyComplete=function(){},e}(i.b);function tr(t){return function(e){return e.lift(new er(t))}}var er=function(){function t(t){this.predicate=t}return t.prototype.call=function(t,e){return e.subscribe(new nr(t,this.predicate))},t}(),nr=function(t){function e(e,n){var r=t.call(this,e)||this;return r.predicate=n,r.skipping=!0,r.index=0,r}return r.a(e,t),e.prototype._next=function(t){var e=this.destination;this.skipping&&this.tryCallPredicate(t),this.skipping||e.next(t)},e.prototype.tryCallPredicate=function(t){try{var e=this.predicate(t,this.index++);this.skipping=Boolean(e)}catch(t){this.destination.error(t)}},e}(p.a);function rr(){for(var t=[],e=0;e<arguments.length;e++)t[e]=arguments[e];var n=t[t.length-1];return Object(y.a)(n)?(t.pop(),function(e){return Object(H.a)(t,e,n)}):function(e){return Object(H.a)(t,e)}}var ir=n(63),or=n(48),ar=function(t){function e(e,n,r){void 0===n&&(n=0),void 0===r&&(r=ir.a);var i=t.call(this)||this;return i.source=e,i.delayTime=n,i.scheduler=r,(!Object(or.a)(n)||n<0)&&(i.delayTime=0),r&&"function"==typeof r.schedule||(i.scheduler=ir.a),i}return r.a(e,t),e.create=function(t,n,r){return void 0===n&&(n=0),void 0===r&&(r=ir.a),new e(t,n,r)},e.dispatch=function(t){var e=t.source,n=t.subscriber;return this.add(e.subscribe(n))},e.prototype._subscribe=function(t){var n=this.delayTime,r=this.source;return this.scheduler.schedule(e.dispatch,n,{source:r,subscriber:t})},e}(bt.a);function ur(t,e){return void 0===e&&(e=0),function(n){return n.lift(new cr(t,e))}}var cr=function(){function t(t,e){this.scheduler=t,this.delay=e}return t.prototype.call=function(t,e){return new ar(e,this.delay,this.scheduler).subscribe(t)},t}();function sr(t,e){return"function"==typeof e?function(n){return n.pipe(sr((function(n,r){return Object(B.a)(t(n,r)).pipe(Object(Qt.a)((function(t,i){return e(n,t,r,i)})))})))}:function(e){return e.lift(new lr(t))}}var lr=function(){function t(t){this.project=t}return t.prototype.call=function(t,e){return e.subscribe(new fr(t,this.project))},t}(),fr=function(t){function e(e,n){var r=t.call(this,e)||this;return r.project=n,r.index=0,r}return r.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 i.a(this),r=this.destination;r.add(n),this.innerSubscription=Object(i.c)(t,n),this.innerSubscription!==n&&r.add(this.innerSubscription)},e.prototype._complete=function(){var e=this.innerSubscription;e&&!e.closed||t.prototype._complete.call(this),this.unsubscribe()},e.prototype._unsubscribe=function(){this.innerSubscription=void 0},e.prototype.notifyComplete=function(){this.innerSubscription=void 0,this.isStopped&&t.prototype._complete.call(this)},e.prototype.notifyNext=function(t){this.destination.next(t)},e}(i.b);function hr(){return sr(fe.a)}function dr(t,e){return e?sr((function(){return t}),e):sr((function(){return t}))}function pr(t){return function(e){return e.lift(new br(t))}}var br=function(){function t(t){this.notifier=t}return t.prototype.call=function(t,e){var n=new gr(t),r=Object(i.c)(this.notifier,new i.a(n));return r&&!n.seenValue?(n.add(r),e.subscribe(n)):n},t}(),gr=function(t){function e(e){var n=t.call(this,e)||this;return n.seenValue=!1,n}return r.a(e,t),e.prototype.notifyNext=function(){this.seenValue=!0,this.complete()},e.prototype.notifyComplete=function(){},e}(i.b);function vr(t,e){return void 0===e&&(e=!1),function(n){return n.lift(new mr(t,e))}}var mr=function(){function t(t,e){this.predicate=t,this.inclusive=e}return t.prototype.call=function(t,e){return e.subscribe(new yr(t,this.predicate,this.inclusive))},t}(),yr=function(t){function e(e,n,r){var i=t.call(this,e)||this;return i.predicate=n,i.inclusive=r,i.index=0,i}return r.a(e,t),e.prototype._next=function(t){var e,n=this.destination;try{e=this.predicate(t,this.index++)}catch(t){return void n.error(t)}this.nextOrComplete(t,e)},e.prototype.nextOrComplete=function(t,e){var n=this.destination;Boolean(e)?n.next(t):(this.inclusive&&n.next(t),n.complete())},e}(p.a),_r=n(33),wr=n(40);function xr(t,e,n){return function(r){return r.lift(new kr(t,e,n))}}var kr=function(){function t(t,e,n){this.nextOrObserver=t,this.error=e,this.complete=n}return t.prototype.call=function(t,e){return e.subscribe(new Sr(t,this.nextOrObserver,this.error,this.complete))},t}(),Sr=function(t){function e(e,n,r,i){var o=t.call(this,e)||this;return o._tapNext=_r.a,o._tapError=_r.a,o._tapComplete=_r.a,o._tapError=r||_r.a,o._tapComplete=i||_r.a,Object(wr.a)(n)?(o._context=o,o._tapNext=n):n&&(o._context=n,o._tapNext=n.next||_r.a,o._tapError=n.error||_r.a,o._tapComplete=n.complete||_r.a),o}return r.a(e,t),e.prototype._next=function(t){try{this._tapNext.call(this._context,t)}catch(t){return void this.destination.error(t)}this.destination.next(t)},e.prototype._error=function(t){try{this._tapError.call(this._context,t)}catch(t){return void this.destination.error(t)}this.destination.error(t)},e.prototype._complete=function(){try{this._tapComplete.call(this._context)}catch(t){return void this.destination.error(t)}return this.destination.complete()},e}(p.a),Mr={leading:!0,trailing:!1};function Er(t,e){return void 0===e&&(e=Mr),function(n){return n.lift(new Tr(t,!!e.leading,!!e.trailing))}}var Tr=function(){function t(t,e,n){this.durationSelector=t,this.leading=e,this.trailing=n}return t.prototype.call=function(t,e){return e.subscribe(new Cr(t,this.durationSelector,this.leading,this.trailing))},t}(),Cr=function(t){function e(e,n,r,i){var o=t.call(this,e)||this;return o.destination=e,o.durationSelector=n,o._leading=r,o._trailing=i,o._hasValue=!1,o}return r.a(e,t),e.prototype._next=function(t){this._hasValue=!0,this._sendValue=t,this._throttled||(this._leading?this.send():this.throttle(t))},e.prototype.send=function(){var t=this._hasValue,e=this._sendValue;t&&(this.destination.next(e),this.throttle(e)),this._hasValue=!1,this._sendValue=void 0},e.prototype.throttle=function(t){var e=this.tryDurationSelector(t);e&&this.add(this._throttled=Object(i.c)(e,new i.a(this)))},e.prototype.tryDurationSelector=function(t){try{return this.durationSelector(t)}catch(t){return this.destination.error(t),null}},e.prototype.throttlingDone=function(){var 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}(i.b);function Or(t,e,n){return void 0===e&&(e=c.a),void 0===n&&(n=Mr),function(r){return r.lift(new jr(t,e,n.leading,n.trailing))}}var jr=function(){function t(t,e,n,r){this.duration=t,this.scheduler=e,this.leading=n,this.trailing=r}return t.prototype.call=function(t,e){return e.subscribe(new Ar(t,this.duration,this.scheduler,this.leading,this.trailing))},t}(),Ar=function(t){function e(e,n,r,i,o){var a=t.call(this,e)||this;return a.duration=n,a.scheduler=r,a.leading=i,a.trailing=o,a._hasTrailingValue=!1,a._trailingValue=null,a}return r.a(e,t),e.prototype._next=function(t){this.throttled?this.trailing&&(this._trailingValue=t,this._hasTrailingValue=!0):(this.add(this.throttled=this.scheduler.schedule(Pr,this.duration,{subscriber:this})),this.leading?this.destination.next(t):this.trailing&&(this._trailingValue=t,this._hasTrailingValue=!0))},e.prototype._complete=function(){this._hasTrailingValue?(this.destination.next(this._trailingValue),this.destination.complete()):this.destination.complete()},e.prototype.clearThrottle=function(){var t=this.throttled;t&&(this.trailing&&this._hasTrailingValue&&(this.destination.next(this._trailingValue),this._trailingValue=null,this._hasTrailingValue=!1),t.unsubscribe(),this.remove(t),this.throttled=null)},e}(p.a);function Pr(t){t.subscriber.clearThrottle()}var zr=n(73);function Nr(t){return void 0===t&&(t=c.a),function(e){return Object(zr.a)((function(){return e.pipe(je((function(e,n){var r=e.current;return{value:n,current:t.now(),last:r}}),{current:t.now(),value:void 0,last:void 0}),Object(Qt.a)((function(t){var e=t.current,n=t.last,r=t.value;return new Ir(r,e-n)})))}))}}var Ir=function(t,e){this.value=t,this.interval=e},Rr=n(105);function Dr(t,e,n){return void 0===n&&(n=c.a),function(r){var i=st(t),o=i?+t-n.now():Math.abs(t);return r.lift(new Lr(o,i,e,n))}}var Lr=function(){function t(t,e,n,r){this.waitFor=t,this.absoluteTimeout=e,this.withObservable=n,this.scheduler=r}return t.prototype.call=function(t,e){return e.subscribe(new qr(t,this.absoluteTimeout,this.waitFor,this.withObservable,this.scheduler))},t}(),qr=function(t){function e(e,n,r,i,o){var a=t.call(this,e)||this;return a.absoluteTimeout=n,a.waitFor=r,a.withObservable=i,a.scheduler=o,a.scheduleTimeout(),a}return r.a(e,t),e.dispatchTimeout=function(t){var e=t.withObservable;t._unsubscribeAndRecycle(),t.add(Object(i.c)(e,new i.a(t)))},e.prototype.scheduleTimeout=function(){var t=this.action;t?this.action=t.schedule(this,this.waitFor):this.add(this.action=this.scheduler.schedule(e.dispatchTimeout,this.waitFor,this))},e.prototype._next=function(e){this.absoluteTimeout||this.scheduleTimeout(),t.prototype._next.call(this,e)},e.prototype._unsubscribe=function(){this.action=void 0,this.scheduler=null,this.withObservable=null},e}(i.b),Fr=n(70);function Ur(t,e){return void 0===e&&(e=c.a),Dr(t,Object(Fr.a)(new Rr.a),e)}function Br(t){return void 0===t&&(t=c.a),Object(Qt.a)((function(e){return new Vr(e,t.now())}))}var Vr=function(t,e){this.value=t,this.timestamp=e};function Hr(t,e,n){return 0===n?[e]:(t.push(e),t)}function Wr(){return Ne(Hr,[])}function Gr(t){return function(e){return e.lift(new $r(t))}}var $r=function(){function t(t){this.windowBoundaries=t}return t.prototype.call=function(t,e){var n=new Yr(t),r=e.subscribe(n);return r.closed||n.add(Object(i.c)(this.windowBoundaries,new i.a(n))),r},t}(),Yr=function(t){function e(e){var n=t.call(this,e)||this;return n.window=new on.a,e.next(n.window),n}return r.a(e,t),e.prototype.notifyNext=function(){this.openWindow()},e.prototype.notifyError=function(t){this._error(t)},e.prototype.notifyComplete=function(){this._complete()},e.prototype._next=function(t){this.window.next(t)},e.prototype._error=function(t){this.window.error(t),this.destination.error(t)},e.prototype._complete=function(){this.window.complete(),this.destination.complete()},e.prototype._unsubscribe=function(){this.window=null},e.prototype.openWindow=function(){var t=this.window;t&&t.complete();var e=this.destination,n=this.window=new on.a;e.next(n)},e}(i.b);function Xr(t,e){return void 0===e&&(e=0),function(n){return n.lift(new Kr(t,e))}}var Kr=function(){function t(t,e){this.windowSize=t,this.startWindowEvery=e}return t.prototype.call=function(t,e){return e.subscribe(new Qr(t,this.windowSize,this.startWindowEvery))},t}(),Qr=function(t){function e(e,n,r){var i=t.call(this,e)||this;return i.destination=e,i.windowSize=n,i.startWindowEvery=r,i.windows=[new on.a],i.count=0,e.next(i.windows[0]),i}return r.a(e,t),e.prototype._next=function(t){for(var e=this.startWindowEvery>0?this.startWindowEvery:this.windowSize,n=this.destination,r=this.windowSize,i=this.windows,o=i.length,a=0;a<o&&!this.closed;a++)i[a].next(t);var u=this.count-r+1;if(u>=0&&u%e==0&&!this.closed&&i.shift().complete(),++this.count%e==0&&!this.closed){var c=new on.a;i.push(c),n.next(c)}},e.prototype._error=function(t){var e=this.windows;if(e)for(;e.length>0&&!this.closed;)e.shift().error(t);this.destination.error(t)},e.prototype._complete=function(){var t=this.windows;if(t)for(;t.length>0&&!this.closed;)t.shift().complete();this.destination.complete()},e.prototype._unsubscribe=function(){this.count=0,this.windows=null},e}(p.a);function Zr(t){var e=c.a,n=null,r=Number.POSITIVE_INFINITY;return 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r.Component{constructor(t){super(t),this.subscriptions=[],this.state={currentlyRunning:!0}}componentWillMount(){this.updateRunning(this.props),this.subscriptions.push(o.currentlyRunning.updated.on(t=>this.updateRunning(this.props)))}componentWillUnmount(){for(const t of this.subscriptions)t.dispose();this.subscriptions=[]}componentWillReceiveProps(t){this.updateRunning(t)}updateRunning(t){let e=-1!==o.currentlyRunning.value.indexOf(t.file);this.props.isReady(!e),this.setState({currentlyRunning:e})}render(){return this.state.currentlyRunning?r.createElement("div",null,r.createElement("p",null,"Lean is busy ...")):r.createElement("div",null)}}function g(t){return monaco.editor.colorize(t,"lean",{})._value.replace(/&nbsp;/g," ")}class v extends r.Component{constructor(t){super(t),this.state={colorized:this.props.text}}componentDidMount(){monaco.editor.colorize(this.props.text,"lean",{}).then(t=>{this.setState({colorized:t.replace(/&nbsp;/g," ")})})}render(){return 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t=null;this.subscriptions.push(o.server.allMessages.on(e=>{t&&clearTimeout(t),t=setTimeout(()=>{this.updateMessages(this.props),this.refreshGoal(this.props)},100)}))}componentWillUnmount(){for(const t of this.subscriptions)t.dispose();this.subscriptions=[]}componentWillReceiveProps(t){this.props.world==t.world&&this.props.level==t.level&&t.cursor===this.props.cursor||(this.updateMessages(t),this.refreshGoal(t))}updateMessages(t){let e=o.allMessages.filter(t=>t.file_name===this.props.file),n=e.findIndex(this.props.isInfoMessage);-1==n?(this.messageUpdateCounter=0,this.setState({messages:[]})):(this.messageUpdateCounter+=1,this.setState({messages:e.filter((t,e)=>e!=n)}))}checkIfSolved(t){this.scheduleCheckIfSolved&&t==this.messageUpdateCounter&&t>0&&(0==this.state.messages.filter(t=>"error"==t.severity||"warning"==t.severity).length?(this.props.isSolved(),this.setState({solved:!0})):this.setState({solved:!1})),this.scheduleCheckIfSolved=!1}refreshGoal(t){if(t||(t=this.props),!t.cursor)return;const e=this.messageUpdateCounter,n=t.cursor;o.server.info(t.file,n.line,n.column).then(t=>{this.setState({goal:t.record&&{goal:t.record,position:n}}),setTimeout(this.checkIfSolved.bind(this,e),500)})}render(){const t=this.state.goal&&r.createElement("div",{key:Date.now()+"goal"},function({goal:t,position:e},n){const i=t.text&&r.createElement("div",{className:"info-header"},e.line,":",e.column,": tactic ",r.createElement("span",{className:"code-block",style:{fontWeight:"normal",display:"inline"}},t.text)),o=t.doc&&r.createElement(m,{doc:t.doc}),a=t.type&&r.createElement("div",{className:"info-header"},e.line,":",e.column,": type ",t["full-id"]&&r.createElement("span",null," of ",r.createElement("span",{className:"code-block",style:{fontWeight:"normal",display:"inline"}},t["full-id"]))),u=t.type&&!t.text&&r.createElement("div",{className:"code-block",dangerouslySetInnerHTML:{__html:g(t.type)+(!t.doc&&"<br />")}}),c=n&&"no goals"==t.state?"Proof complete!":t.state,s=c&&r.createElement("div",{className:"info-header"},e.line,":",e.column,": goal"),l=c&&r.createElement("div",{className:"code-block",dangerouslySetInnerHTML:{__html:g(c)+"<br/>"}});return r.createElement("div",null,s,l,i||a,u,o)}(this.state.goal,this.state.solved)),e=r.createElement("div",{style:{overflowY:"auto",width:"100%",height:"100%"}},r.createElement("div",{style:{marginRight:"1ex",float:"right"}},r.createElement("img",{src:"./display-goal-light.svg",title:"Goals"})),t),n=this.state.messages.map((t,e)=>r.createElement("div",{key:""+Date.now()+e},function({msg:t}){return r.createElement("div",{style:{paddingBottom:"1em"}},r.createElement("div",{className:"info-header",style:{color:{information:"green",warning:"orange",error:"red"}[t.severity]}},t.pos_line,":",t.pos_col,": ",t.severity,": ",t.caption),r.createElement(v,{text:t.text}))}({msg:t}))),i=r.createElement("div",{style:{overflowY:"auto",width:"100%",height:"100%",boxSizing:"border-box",paddingTop:"1em"}},r.createElement("div",{style:{marginRight:"1ex",float:"right"}},r.createElement("img",{src:"./display-list-light.svg",title:"Messages"})),n);return r.createElement("div",{className:"no-mathjax info-view"},r.createElement(b,{file:this.props.file,isReady:t=>{this.scheduleCheckIfSolved=t}}),r.createElement(a.Container,{vertical:!0,style:{height:"100%"}},r.createElement(a.Section,{minSize:200},e),r.createElement(a.Bar,{size:10,className:"Resizer horizontal"}),r.createElement(a.Section,{minSize:200},i)))}}class _ extends r.Component{constructor(t){super(t),this.state={status:null},this.props.updateEditorData({lineOffset:this.props.lineOffset}),this.model=monaco.editor.getModel(monaco.Uri.file(this.props.fileName)),this.model||(this.model=monaco.editor.createModel("","lean",monaco.Uri.file(this.props.fileName)),this.model.updateOptions({tabSize:2})),this.model.onDidChangeContent(t=>{this.props.updateEditorData({fileContent:this.props.textBefore+this.model.getValue()+this.props.textAfter,text:this.model.getValue()}),o.checkInputCompletionChange(t,this.editor,this.model)}),this.model.setValue(this.props.editorText)}componentDidMount(){const t=i.findDOMNode(this.refs.monaco),e={selectOnLineNumbers:!0,roundedSelection:!1,readOnly:this.props.readonly,cursorStyle:"line",automaticLayout:!0,cursorBlinking:"solid",model:this.model,minimap:{enabled:!1},wordWrap:"on",scrollBeyondLastLine:!1,lineNumbers:t=>(t+this.props.lineOffset).toString()};this.editor=monaco.editor.create(t,e);const n=this.editor.createContextKey("canTranslate",!1);this.editor.onDidChangeCursorPosition(t=>{n.set(o.checkInputCompletionPosition(t,this.editor,this.model)),this.props.onDidCursorMove({line:t.position.lineNumber+this.props.lineOffset,column:t.position.column-1})}),this.editor.addCommand(monaco.KeyCode.Tab,()=>{o.tabHandler(this.editor,this.model)},"canTranslate"),t.focus()}componentWillUnmount(){this.editor.dispose(),this.editor=void 0,this.model.onDidChangeContent(t=>{})}render(){const t=r.createElement("div",{id:"editor_div",style:{height:1.25*this.props.height+"em",display:"flex",flexDirection:"row",marginTop:"1ex",marginBottom:"1ex"}},r.createElement("div",{ref:"monaco",style:{height:"100%",width:"calc(100% - 2em)",marginRight:"1ex",overflow:"hidden"}}));return r.createElement("div",{className:"no-mathjax"}," ",t," ")}}class w extends r.Component{constructor(t){super(t)}render(){return r.createElement("div",{dangerouslySetInnerHTML:{__html:h.makeHtml(this.props.content)}})}}class x extends r.Component{constructor(t){super(t)}render(){let t=document.createElement("div");t.innerHTML=h.makeHtml(this.props.title);let e=t.children[0].innerHTML;return r.createElement("div",{style:{fontSize:"small",width:"100%"}},r.createElement(u.Accordion,{allowZeroExpanded:!0},r.createElement(u.AccordionItem,null,r.createElement(u.AccordionItemHeading,null,r.createElement(u.AccordionItemButton,null,r.createElement("div",{style:{display:"inline-block"},dangerouslySetInnerHTML:{__html:e}}))),r.createElement(u.AccordionItemPanel,null,r.createElement("div",{dangerouslySetInnerHTML:{__html:h.makeHtml(this.props.content)}})))))}}class k extends r.Component{constructor(t){super(t)}render(){const t=t=>f[this.context][t];let e,n;this.props.isActive?(e=r.createElement(_,Object.assign({},this.props,{readonly:"example"==this.props.type})),n=r.createElement("button",{style:{border:"none",background:"transparent"},onClick:()=>{navigator.clipboard.writeText(this.props.lean+"begin\n"+this.props.getCurrentEditorText()+"\nend")},title:"Copy to clipboard"},"📋")):e=r.createElement(v,{text:t(this.props.editorText)});const i="lemma"==this.props.type?"Lemma":"theorem"==this.props.type?"Theorem":"definition"==this.props.type?"Definition":"Example";return r.createElement("div",{className:"problem_wrapper"},r.createElement("span",{className:"problem_label"},i),r.createElement("div",{className:"problem_content"},r.createElement("div",{className:"problem_text"},r.createElement(w,{content:t(this.props.text)})),r.createElement("div",{className:"problem_lean"},r.createElement(v,{text:this.props.lean}))),"definition"==this.props.type?null:r.createElement("div",{style:{marginTop:"0.5em"}},r.createElement("span",{style:{fontStyle:"italic"}},"Proof :")),r.createElement("div",{className:"problem_proof"},r.createElement("div",{style:{display:"flex",justifyContent:"space-between",width:"calc(100% - 2em)"}},r.createElement(v,{text:"begin"}),n),e,r.createElement(v,{text:"end"})))}}k.contextType=d;class S extends r.Component{constructor(t){super(t)}componentDidMount(){p()}render(){const t=t=>f[this.context][t],e=this.props.levelData.objects.map((e,n)=>"text"==e.type?r.createElement(w,{key:n,content:t(e.content)}):"hint"==e.type?r.createElement(x,{key:n,title:t(e.title),content:t(e.content)}):"lean"!=e.type||e.hidden?"lemma"==e.type||"theorem"==e.type||"definition"==e.type||"example"==e.type?r.createElement(k,Object.assign({key:n,fileName:this.props.fileName,isActive:this.props.levelData.problemIndex==n,onDidCursorMove:this.props.onDidCursorMove,updateEditorData:this.props.updateEditorData,getCurrentEditorText:this.props.getCurrentEditorText},e)):void 0:r.createElement(v,{key:n,text:t(e.content)}));return r.createElement("div",{className:"level_content"},e)}}S.contextType=d;class M extends r.Component{constructor(t){super(t);let e=(t,e)=>{let n=this.props.worlds[t].levels[e].objects,r=[],i=[],o=[],a=[];for(let t=0;t<n.length;t++)1==n[t].sideBar&&("tactic"==n[t].type?r.push(n[t]):"example"==n[t].type?o.push(n[t]):"lemma"==n[t].type||"theorem"==n[t].type?i.push(n[t]):"axiom"==n[t].type&&a.push(n[t]));return{tactics:r,nonAxiomStatements:i,examples:o,axioms:a}},n=t=>{let n={tactics:[],statements:[],examples:[]};for(let r=0;r<this.props.worlds[t].levels.length;r++){let i=e(t,r);n.tactics.push(...i.tactics),n.examples.push(...i.examples),n.statements.push(...i.axioms),n.statements.push(...i.nonAxiomStatements)}return n},r=(t,e)=>{let n=this.props.worlds[e];if(!n.parents)return!1;for(let e=0;e<n.parents.length;e++)if(t==n.parents[e]||r(t,n.parents[e]))return!0;return!1};this.sideBarData=new Array(this.props.worlds.length).fill([]);let i=this.props.worlds.map((t,e)=>n(e));for(let t=0;t<this.props.worlds.length;t++){let n=this.props.worlds[t];this.sideBarData[t]=new Array(n.levels.length).fill([]);let o=[],a=new Array(this.props.worlds.length).fill([]),u=[];for(let e=0;e<this.props.worlds.length;e++)r(e,t)&&(o.push(...i[e].tactics),u.push(...i[e].examples),a[e]=i[e].statements);let c,s=e(t,0);o.push(...s.tactics),a[t]=s.axioms,this.sideBarData[t][0]={tactics:o,sortedStatements:a,examples:u};for(let r=1;r<n.levels.length;r++){c=s,s=e(t,r);let n=new Array(this.props.worlds.length).fill([]);for(let e=0;e<this.props.worlds.length;e++)e!=t?n[e]=this.sideBarData[t][r-1].sortedStatements[e]:n[t]=this.sideBarData[t][r-1].sortedStatements[t].concat(c.nonAxiomStatements,s.axioms);this.sideBarData[t][r]={tactics:this.sideBarData[t][r-1].tactics.concat(s.tactics),sortedStatements:n,examples:this.sideBarData[t][r-1].examples.concat(c.examples)}}}}render(){const t=t=>f[this.context][t],e=(t,e)=>{if(0==e.length)return;let n=document.createElement("div");n.innerHTML=h.makeHtml(t);let i=n.children[0].innerHTML;return r.createElement(u.AccordionItem,{key:t},r.createElement(u.AccordionItemHeading,null,r.createElement(u.AccordionItemButton,null,r.createElement("div",{style:{display:"inline-block"},dangerouslySetInnerHTML:{__html:i}}))),r.createElement(u.AccordionItemPanel,null,e))};let n={tactics:[],sortedStatements:[],examples:[]};n=this.sideBarData[this.props.world][this.props.level];const i=e("Tactics",n.tactics.map((n,i)=>e(n.name,[r.createElement(w,{key:"tactic,text,"+i,content:t(n.content)})]))),o=e("Examples",n.examples.map((e,n)=>r.createElement("div",null,r.createElement(v,{key:"example,statement,"+n,text:e.lean}),r.createElement(v,{key:"example,proof,"+n,text:"begin\n"+t(e.proof)+"\nend"}),r.createElement("hr",null)))),a=n.sortedStatements.some(t=>t.length)?e("Theorem statements",n.sortedStatements.map((n,i)=>{if(!n)return[];let o=t(this.props.worlds[i].name);return e(o,n.map((e,n)=>{let i="  "+("axiom"==e.type?t(e.content):e.statement);return r.createElement("div",null,r.createElement(v,{key:e.type+",name,"+n,text:e.name}),r.createElement(v,{key:e.type+",statement,"+n,text:i}),r.createElement("hr",null))}))})):null;return i||a||o?r.createElement("div",{style:{fontSize:"small",overflowY:"auto",height:"100%",overflowX:"hidden"}},r.createElement(u.Accordion,{allowMultipleExpanded:!0,allowZeroExpanded:!0},i,a,o)):null}}M.contextType=d;class E extends r.Component{constructor(t){super(t),this.scale=1,this.state={highlightWorld:-1},this.graphRef=r.createRef()}handleNodeHover(t){t&&this.state.highlightWorld!=t.id&&this.setState({highlightWorld:t.id})}paintNode(t,e,n,r,i){if(t.id==this.state.highlightWorld&&(e.beginPath(),e.arc(t.x,t.y,1.4*r,0,2*Math.PI,!1),e.fillStyle="red",e.fill()),e.beginPath(),e.arc(t.x,t.y,r,0,2*Math.PI,!1),-1!=this.props.solvedWorlds.indexOf(t.id))e.fillStyle="green";else{let n=[];for(let t=0;t<this.props.worlds.length;t++)this.props.worlds[t].parents?this.props.worlds[t].parents.every(t=>-1!=this.props.solvedWorlds.indexOf(t))&&this.props.worlds[t].parents.every(t=>-1!=n.indexOf(t))&&n.push(t):n.push(t);e.fillStyle=-1!=n.indexOf(t.id)?"blue":"gray"}e.fill();const o=f[this.context][t.worldData.name],a=i/n;e.font=a+"px Sans-Serif";const u=[e.measureText(o).width,a].map(t=>t+.2*a);e.fillStyle=getComputedStyle(document.body).backgroundColor,e.fillRect(t.x-u[0]/2,t.y-u[1]-1.5*r,...u),e.textAlign="center",e.textBaseline="middle",e.fillStyle=getComputedStyle(document.body).color,e.fillText(o,t.x,t.y-u[1]/2-1.5*r)}componentDidMount(){let t=30*this.scale,e=50*this.scale;const n=this.graphRef.current;-1!=this.props.world?(n.d3Force("collide",null),n.d3Force("link",null),n.d3Force("charge",null)):(n.d3Force("collide",s.forceCollide(t)),n.d3Force("link",s.forceLink().id((function(t){return t.id})).distance(e).strength(1)),n.d3Force("charge",null))}render(){this.scale=.5*Math.min(this.props.width/this.props.graphData.deltaX,this.props.height/this.props.graphData.deltaY);let t=10*this.scale,e=80*this.scale,n=12*this.scale;return r.createElement(c.default,{ref:this.graphRef,width:this.props.width,height:this.props.height,graphData:this.props.graphData,nodeRelSize:t,linkWidth:5,linkColor:this.props.darkMode?()=>"rgb(100, 100, 100)":"color",linkDirectionalParticles:0,linkDirectionalArrowLength:10,linkDirectionalArrowColor:this.props.darkMode?()=>getComputedStyle(document.body).color:"color",nodeCanvasObject:(e,r,i)=>{this.paintNode.call(this,e,r,i,t,n)},onNodeHover:this.handleNodeHover.bind(this),onNodeClick:t=>{this.props.gotoWorld(t.id)},nodeLabel:t=>h.makeHtml(f[this.context][this.props.worlds[t.id].name]),enableNodeDrag:!0,enableZoomInteraction:!0,dagMode:"td",dagLevelDistance:e})}}E.contextType=d;class T extends r.Component{constructor(t){super(t),this.state={value:this.props.currentLanguageIndex},this.handleChange=this.handleChange.bind(this)}handleChange(t){this.props.updateLanguageIndex(Number(t.target.value)),this.setState({value:t.target.value})}render(){return 1==this.props.languages.length?null:r.createElement("select",{value:this.state.value,onChange:this.handleChange,style:{float:"right",width:"8%",height:"100%"},className:"language-menu"},this.props.languages.map((t,e)=>r.createElement("option",{value:e},t.toUpperCase())))}}class C extends r.Component{constructor(t){super(t);let e=[];this.props.worlds.forEach((t,n)=>{t.isSolved&&(e=e.concat([n]))}),this.state={currentLanguageIndex:this.props.currentLanguageIndex,world:this.props.world,level:this.props.level,solvedWorlds:e,darkMode:this.props.darkMode},this.graphData||(this.graphData=function(t){let e=new Array(t.length).fill(0),n=new Array(t.length).fill(0),r=0,i=[];for(let o=0;o<t.length;o++){let a=t[o].parents;if(a)for(let t=0;t<a.length;t++)n[o]=n[o]>n[a[t]]+1?n[o]:n[a[t]]+1;else r+=1,i=[];i.length<=n[o]&&i.push([]),e[o]=i[n[o]].length,i[n[o]].push(o)}let o=(t,e)=>{let n=(t,e,n)=>{let r=t[e];t[e]=t[n],t[n]=r},r=(t,i)=>{if(1==i)return[[t[0]],e(t[0],0)];let o=[null,null];for(let a=0;a<i;a++){n(t,a,i-1);let u=r(t,i-1);u[1]+=e(t[i-1],i-1),(!o[1]||o[1]>u[1])&&(o=[u[0].push(t[i-1]),u[1]]),n(t,a,i-1)}return o};return r(t,t.length)[0]};for(let n=0;n<t.length+1&&i[n];n++){let r=(n,r)=>{if(!t[n].parents)return 0;let i=0;for(let o=0;o<t[n].parents.length;o++)i+=Math.abs(r-e[t[n].parents[o]]);return i},a=o(i[n],r);for(let t=0;t<a.length;t++)e[a[t]]=t}let a=-(r-1)/2;t.length>0&&(e[0]=a);for(let n=1;n<t.length;n++)t[n].parents||(a+=1),e[n]=e[n]+a;return e=e.map(t=>60*t),n=n.map(t=>80*t),{nodes:t.map((t,r)=>({id:r,x:e[r],y:n[r],worldData:t})),links:[].concat(...t.map((t,e)=>t.parents?t.parents.map(t=>({source:t,target:e})):[])),deltaX:Math.max(...e)+120,deltaY:Math.max(...n)+160}}(this.props.worlds))}goto(t,e){this.props.saveGame(),this.setState({world:t,level:e}),-1!=t&&(this.props.worlds[t].lastVisitedLevel=e),this.props.updateURL(t,e)}gotoWorld(t){let e=0;-1!=t&&this.props.worlds[t].lastVisitedLevel&&(e=this.props.worlds[t].lastVisitedLevel),this.goto(t,e)}gotoLevel(t){this.goto(this.state.world,t)}windowResize(){this.forceUpdate()}componentDidMount(){window.addEventListener("resize",this.windowResize.bind(this))}componentWillUnmount(){window.removeEventListener("resize",this.windowResize.bind(this))}render(){const t=r.createElement("button",{className:"ridge-button",style:{float:"right",height:"100%",fontSize:"large",width:this.props.languages.length>1?"6%":"15%"},onClick:this.props.resetGame,title:"Reset game",dangerouslySetInnerHTML:{__html:"&#8634;"}}),e=r.createElement("button",{className:"ridge-button",style:{float:"right",height:"100%",fontSize:"large",width:this.props.languages.length>1?"6%":"15%"},onClick:()=>{this.props.updateDarkMode(!this.state.darkMode),this.setState({darkMode:!this.state.darkMode})},title:this.state.darkMode?"Day mode":"Night mode",dangerouslySetInnerHTML:{__html:this.state.darkMode?"&#x1f506;":"&#x1f505;"}}),n=r.createElement(T,{languages:this.props.languages,currentLanguageIndex:this.state.currentLanguageIndex,updateLanguageIndex:t=>{this.props.updateLanguageIndex(t),this.setState({currentLanguageIndex:t})}});if(-1==this.state.world){const i=r.createElement("button",{className:"ridge-button",style:{float:"right",height:"100%",fontSize:"large",width:this.props.languages.length>1?"6%":"15%"},onClick:this.props.saveGameToFile,title:"Save game to file",dangerouslySetInnerHTML:{__html:"&#128427;"}}),o=r.createElement("div",{className:"first-button-panel"},e,n,t,i,r.createElement((function(t){const e=r.useRef(null),n=r.createElement("input",{ref:e,type:"file",style:{display:"none"},onChange:e=>{t.loadGameFromFile(e.target.files)}}),i=r.createElement("button",{className:"ridge-button",style:{float:"right",height:"100%",fontSize:"large",width:t.languages.length>1?"6%":"15%"},onClick:()=>{e.current.click()},title:"Load game from file",dangerouslySetInnerHTML:{__html:"&#128462;"}});return r.createElement(r.Fragment,null,n,i)}),{loadGameFromFile:this.props.loadGameFromFile,languages:this.props.languages})),u=r.createElement(S,{fileName:this.props.fileName,key:"intro",levelData:this.props.introData,onDidCursorMove:t=>{},updateEditorData:this.props.updateEditorData,getCurrentEditorText:this.props.getCurrentEditorText}),c=r.createElement(E,{graphData:this.graphData,worlds:this.props.worlds,world:this.state.world,solvedWorlds:this.state.solvedWorlds,gotoWorld:this.gotoWorld.bind(this),width:.6*window.innerWidth,height:window.innerHeight,darkMode:this.state.darkMode});return r.createElement(d.Provider,{value:this.state.currentLanguageIndex},r.createElement("div",{style:{position:"fixed",top:"0",bottom:"0",left:"0",right:"0"}},r.createElement(a.Container,{style:{height:"100%"}},r.createElement(a.Section,{defaultSize:.4*window.innerWidth},u),r.createElement(a.Bar,{size:5,hidden:!0}),r.createElement(a.Section,{defaultSize:.6*window.innerWidth},r.createElement("div",{style:{width:"100%",height:"100%",boxSizing:"border-box",borderStyle:"double"}},c))),o))}const i=this.props.worlds[this.state.world],o=i.levels[this.state.level],u=this.state.world+1+","+(this.state.level+1),c=t=>f[this.state.currentLanguageIndex][t],s=r.createElement("div",{style:{textAlign:"center"}},r.createElement("h3",null,r.createElement(w,{content:(i.isSolved?"&#10004; 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"),h),b=r.createElement(M,{worlds:this.props.worlds,world:this.state.world,level:this.state.level}),g=r.createElement(S,{fileName:this.props.fileName,key:u,levelData:o,onDidCursorMove:t=>{this.setState({cursor:t})},updateEditorData:this.props.updateEditorData,getCurrentEditorText:this.props.getCurrentEditorText}),v=r.createElement(y,{file:this.props.fileName,cursor:this.state.cursor,world:this.state.world,level:this.state.level,isSolved:()=>{if(o.isSolved)return;o.isSolved=!0,i.isSolved=this.props.worlds[this.state.world].levels.every(t=>t.isSolved);let t=i.isSolved?this.state.solvedWorlds.concat([this.state.world]):this.state.solvedWorlds;this.setState({solvedWorlds:t})},isInfoMessage:this.props.isInfoMessage}),m=r.createElement(a.Container,{style:{height:"100%"}},r.createElement(a.Section,{defaultSize:b?.15*window.innerWidth:0},b),r.createElement(a.Bar,{size:10,className:"Resizer 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r=Number(n.searchParams.get("world"));if(!isNaN(r)&&r>=1&&r<=this.gameData.worlds.length&&(t=r-1,n.searchParams.has("level"))){let t=Number(n.searchParams.get("level"));!isNaN(t)&&t>=1&&t<=this.gameData.worlds[r-1].levels.length&&(e=t-1)}}this.updateURL(t,e)}static resetGame(){window.confirm("The game will reset and the progress will be lost.")&&(localStorage.removeItem(this.savedGameLocalStorageKey),this.isSaved=!0,this.updateURL(-1,0),location.reload())}static updateDarkMode(t){this.darkMode=t;let e=document.documentElement;this.darkMode?(e.style.setProperty("--bg-color","var(--dark-mode-bg-color)"),e.style.setProperty("--color","var(--dark-mode-color)"),e.style.setProperty("--resizer-bg-color","var(--dark-mode-resizer-bg-color)"),e.style.setProperty("--a-color","var(--dark-mode-a-color)"),monaco.editor.setTheme("vs-dark")):(e.style.removeProperty("--bg-color"),e.style.removeProperty("--color"),e.style.removeProperty("--resizer-bg-color"),e.style.removeProperty("--a-color"),monaco.editor.setTheme("vs")),localStorage.setItem("darkMode",JSON.stringify(this.darkMode))}static saveGame(){if(this.isSaved)return;if(-1!=this.world){let t=this.gameData.worlds[this.world].levels[this.level];-1!=t.problemIndex&&(t.objects[t.problemIndex].editorText=this.activeEditorData.text)}let t={name:this.gameData.name,version:this.gameData.version,language:this.gameData.languages[this.currentLanguageIndex],data:[]};for(let e=0;e<this.gameData.worlds.length;e++){let n=this.gameData.worlds[e];for(let e=0;e<n.levels.length;e++){let r=n.levels[e];if(-1!=r.problemIndex){let e=r.objects[r.problemIndex];t.data.push({lean:e.lean,isSolved:r.isSolved,editorText:e.editorText})}}}localStorage.setItem(this.savedGameLocalStorageKey,JSON.stringify(t)),this.isSaved=!0}static loadGame(t){this.savedGameLocalStorageKey=t.name+"-"+t.version.split(".")[0]+"-savedGameData";let e=JSON.parse(localStorage.getItem(this.savedGameLocalStorageKey)),n=JSON.parse(localStorage.getItem("game_data"));if(n&&n.name==t.name&&t.version.split(".")[0]==n.version.split(".")[0]){e={name:n.name,version:n.version,data:[]};for(let t=0;t<n.worlds.length;t++){let r=n.worlds[t];for(let t=0;t<r.levels.length;t++){let n=r.levels[t];if(!isNaN(n.activeIndex)&&-1!=n.activeIndex){let t=n.objects[n.activeIndex],r="  sorry"==t.editorText?"sorry":t.editorText;e.data.push({lean:t.lean,isSolved:n.isSolved,editorText:r})}}}localStorage.removeItem("game_data")}if(this.currentLanguageIndex=0,this.isSaved=!0,e){for(let n=0;n<t.worlds.length;n++){let r=t.worlds[n];for(let t=0;t<r.levels.length;t++){let n=r.levels[t];if(-1!=n.problemIndex){let t=n.objects[n.problemIndex],r=e.data.find(e=>e.lean==t.lean);r&&(n.isSolved=r.isSolved,t.editorText=r.editorText)}}r.isSolved=r.levels.every(t=>t.isSolved)}this.currentLanguageIndex=t.languages.findIndex(t=>t==e.language),-1==this.currentLanguageIndex&&(this.currentLanguageIndex=0)}return this.gameData=t,f=this.gameData.texts,document.title=f[this.currentLanguageIndex][this.gameData.translated_name],this.readURL(),this.updateDarkMode(Boolean(JSON.parse(localStorage.getItem("darkMode")))),this.gameData.worlds.forEach((t,e)=>{t.levels.forEach((t,n)=>{-1!=t.problemIndex&&(t.objects[t.problemIndex].textAfter+='\n\n#eval "'+(e+1)+","+(n+1)+'"')})}),{isInfoMessage:t=>"information"==t.severity&&"eval result"==t.caption&&t.pos_line==this.activeEditorData.fileContent.split(/\r\n|\r|\n/).length&&t.text=='"'+(this.world+1)+","+(this.level+1)+'"'}}static saveGameToFile(){this.saveGame();let t=localStorage.getItem(this.savedGameLocalStorageKey),e=new Blob([t]),n=document.createElement("a"),r=URL.createObjectURL(e);n.href=r,n.download=this.gameData.name+" saved data.json",document.body.appendChild(n),n.click(),setTimeout((function(){document.body.removeChild(n),window.URL.revokeObjectURL(r)}),0)}static loadGameFromFile(t){if(t.length){const e=new FileReader;e.addEventListener("load",()=>{let t=e.result;t&&(localStorage.setItem(this.savedGameLocalStorageKey,t),location.reload())}),e.readAsText(t[0])}}static updateLanguageIndex(t){this.currentLanguageIndex!=t&&(this.isSaved=!1,document.title=f[t][this.gameData.translated_name],this.currentLanguageIndex=t,setTimeout(p,500))}static run(){l("0",{global:!0}),window.addEventListener("beforeunload",this.saveGame.bind(this)),fetch("game_data.json",{cache:"no-store"}).then(t=>t.json()).then(t=>{const e=this.loadGame(t).isInfoMessage;let n=this.gameData.library_zip_fn.slice(0,-4),a=()=>{window.require(["vs/editor/editor.main"],()=>{const t={javascript:"./lean_js_js.js",libraryZip:"./"+this.gameData.library_zip_fn,webassemblyJs:"./lean_js_wasm.js",webassemblyWasm:"./lean_js_wasm.wasm",dbName:n};o.registerLeanLanguage(t,this.activeEditorData,e);const 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t}}),o.helper.regexes={asteriskDashAndColon:/([*_:~])/g},o.helper.emojis={"+1":"👍","-1":"👎",100:"💯",1234:"🔢","1st_place_medal":"🥇","2nd_place_medal":"🥈","3rd_place_medal":"🥉","8ball":"🎱",a:"🅰️",ab:"🆎",abc:"🔤",abcd:"🔡",accept:"🉑",aerial_tramway:"🚡",airplane:"✈️",alarm_clock:"⏰",alembic:"⚗️",alien:"👽",ambulance:"🚑",amphora:"🏺",anchor:"⚓️",angel:"👼",anger:"💢",angry:"😠",anguished:"😧",ant:"🐜",apple:"🍎",aquarius:"♒️",aries:"♈️",arrow_backward:"◀️",arrow_double_down:"⏬",arrow_double_up:"⏫",arrow_down:"⬇️",arrow_down_small:"🔽",arrow_forward:"▶️",arrow_heading_down:"⤵️",arrow_heading_up:"⤴️",arrow_left:"⬅️",arrow_lower_left:"↙️",arrow_lower_right:"↘️",arrow_right:"➡️",arrow_right_hook:"↪️",arrow_up:"⬆️",arrow_up_down:"↕️",arrow_up_small:"🔼",arrow_upper_left:"↖️",arrow_upper_right:"↗️",arrows_clockwise:"🔃",arrows_counterclockwise:"🔄",art:"🎨",articulated_lorry:"🚛",artificial_satellite:"🛰",astonished:"😲",athletic_shoe:"👟",atm:"🏧",atom_symbol:"⚛️",avocado:"🥑",b:"🅱️",baby:"👶",baby_bottle:"🍼",baby_chick:"🐤",baby_symbol:"🚼",back:"🔙",bacon:"🥓",badminton:"🏸",baggage_claim:"🛄",baguette_bread:"🥖",balance_scale:"⚖️",balloon:"🎈",ballot_box:"🗳",ballot_box_with_check:"☑️",bamboo:"🎍",banana:"🍌",bangbang:"‼️",bank:"🏦",bar_chart:"📊",barber:"💈",baseball:"⚾️",basketball:"🏀",basketball_man:"⛹️",basketball_woman:"⛹️&zwj;♀️",bat:"🦇",bath:"🛀",bathtub:"🛁",battery:"🔋",beach_umbrella:"🏖",bear:"🐻",bed:"🛏",bee:"🐝",beer:"🍺",beers:"🍻",beetle:"🐞",beginner:"🔰",bell:"🔔",bellhop_bell:"🛎",bento:"🍱",biking_man:"🚴",bike:"🚲",biking_woman:"🚴&zwj;♀️",bikini:"👙",biohazard:"☣️",bird:"🐦",birthday:"🎂",black_circle:"⚫️",black_flag:"🏴",black_heart:"🖤",black_joker:"🃏",black_large_square:"⬛️",black_medium_small_square:"◾️",black_medium_square:"◼️",black_nib:"✒️",black_small_square:"▪️",black_square_button:"🔲",blonde_man:"👱",blonde_woman:"👱&zwj;♀️",blossom:"🌼",blowfish:"🐡",blue_book:"📘",blue_car:"🚙",blue_heart:"💙",blush:"😊",boar:"🐗",boat:"⛵️",bomb:"💣",book:"📖",bookmark:"🔖",bookmark_tabs:"📑",books:"📚",boom:"💥",boot:"👢",bouquet:"💐",bowing_man:"🙇",bow_and_arrow:"🏹",bowing_woman:"🙇&zwj;♀️",bowling:"🎳",boxing_glove:"🥊",boy:"👦",bread:"🍞",bride_with_veil:"👰",bridge_at_night:"🌉",briefcase:"💼",broken_heart:"💔",bug:"🐛",building_construction:"🏗",bulb:"💡",bullettrain_front:"🚅",bullettrain_side:"🚄",burrito:"🌯",bus:"🚌",business_suit_levitating:"🕴",busstop:"🚏",bust_in_silhouette:"👤",busts_in_silhouette:"👥",butterfly:"🦋",cactus:"🌵",cake:"🍰",calendar:"📆",call_me_hand:"🤙",calling:"📲",camel:"🐫",camera:"📷",camera_flash:"📸",camping:"🏕",cancer:"♋️",candle:"🕯",candy:"🍬",canoe:"🛶",capital_abcd:"🔠",capricorn:"♑️",car:"🚗",card_file_box:"🗃",card_index:"📇",card_index_dividers:"🗂",carousel_horse:"🎠",carrot:"🥕",cat:"🐱",cat2:"🐈",cd:"💿",chains:"⛓",champagne:"🍾",chart:"💹",chart_with_downwards_trend:"📉",chart_with_upwards_trend:"📈",checkered_flag:"🏁",cheese:"🧀",cherries:"🍒",cherry_blossom:"🌸",chestnut:"🌰",chicken:"🐔",children_crossing:"🚸",chipmunk:"🐿",chocolate_bar:"🍫",christmas_tree:"🎄",church:"⛪️",cinema:"🎦",circus_tent:"🎪",city_sunrise:"🌇",city_sunset:"🌆",cityscape:"🏙",cl:"🆑",clamp:"🗜",clap:"👏",clapper:"🎬",classical_building:"🏛",clinking_glasses:"🥂",clipboard:"📋",clock1:"🕐",clock10:"🕙",clock1030:"🕥",clock11:"🕚",clock1130:"🕦",clock12:"🕛",clock1230:"🕧",clock130:"🕜",clock2:"🕑",clock230:"🕝",clock3:"🕒",clock330:"🕞",clock4:"🕓",clock430:"🕟",clock5:"🕔",clock530:"🕠",clock6:"🕕",clock630:"🕡",clock7:"🕖",clock730:"🕢",clock8:"🕗",clock830:"🕣",clock9:"🕘",clock930:"🕤",closed_book:"📕",closed_lock_with_key:"🔐",closed_umbrella:"🌂",cloud:"☁️",cloud_with_lightning:"🌩",cloud_with_lightning_and_rain:"⛈",cloud_with_rain:"🌧",cloud_with_snow:"🌨",clown_face:"🤡",clubs:"♣️",cocktail:"🍸",coffee:"☕️",coffin:"⚰️",cold_sweat:"😰",comet:"☄️",computer:"💻",computer_mouse:"🖱",confetti_ball:"🎊",confounded:"😖",confused:"😕",congratulations:"㊗️",construction:"🚧",construction_worker_man:"👷",construction_worker_woman:"👷&zwj;♀️",control_knobs:"🎛",convenience_store:"🏪",cookie:"🍪",cool:"🆒",policeman:"👮",copyright:"©️",corn:"🌽",couch_and_lamp:"🛋",couple:"👫",couple_with_heart_woman_man:"💑",couple_with_heart_man_man:"👨&zwj;❤️&zwj;👨",couple_with_heart_woman_woman:"👩&zwj;❤️&zwj;👩",couplekiss_man_man:"👨&zwj;❤️&zwj;💋&zwj;👨",couplekiss_man_woman:"💏",couplekiss_woman_woman:"👩&zwj;❤️&zwj;💋&zwj;👩",cow:"🐮",cow2:"🐄",cowboy_hat_face:"🤠",crab:"🦀",crayon:"🖍",credit_card:"💳",crescent_moon:"🌙",cricket:"🏏",crocodile:"🐊",croissant:"🥐",crossed_fingers:"🤞",crossed_flags:"🎌",crossed_swords:"⚔️",crown:"👑",cry:"😢",crying_cat_face:"😿",crystal_ball:"🔮",cucumber:"🥒",cupid:"💘",curly_loop:"➰",currency_exchange:"💱",curry:"🍛",custard:"🍮",customs:"🛃",cyclone:"🌀",dagger:"🗡",dancer:"💃",dancing_women:"👯",dancing_men:"👯&zwj;♂️",dango:"🍡",dark_sunglasses:"🕶",dart:"🎯",dash:"💨",date:"📅",deciduous_tree:"🌳",deer:"🦌",department_store:"🏬",derelict_house:"🏚",desert:"🏜",desert_island:"🏝",desktop_computer:"🖥",male_detective:"🕵️",diamond_shape_with_a_dot_inside:"💠",diamonds:"♦️",disappointed:"😞",disappointed_relieved:"😥",dizzy:"💫",dizzy_face:"😵",do_not_litter:"🚯",dog:"🐶",dog2:"🐕",dollar:"💵",dolls:"🎎",dolphin:"🐬",door:"🚪",doughnut:"🍩",dove:"🕊",dragon:"🐉",dragon_face:"🐲",dress:"👗",dromedary_camel:"🐪",drooling_face:"🤤",droplet:"💧",drum:"🥁",duck:"🦆",dvd:"📀","e-mail":"📧",eagle:"🦅",ear:"👂",ear_of_rice:"🌾",earth_africa:"🌍",earth_americas:"🌎",earth_asia:"🌏",egg:"🥚",eggplant:"🍆",eight_pointed_black_star:"✴️",eight_spoked_asterisk:"✳️",electric_plug:"🔌",elephant:"🐘",email:"✉️",end:"🔚",envelope_with_arrow:"📩",euro:"💶",european_castle:"🏰",european_post_office:"🏤",evergreen_tree:"🌲",exclamation:"❗️",expressionless:"😑",eye:"👁",eye_speech_bubble:"👁&zwj;🗨",eyeglasses:"👓",eyes:"👀",face_with_head_bandage:"🤕",face_with_thermometer:"🤒",fist_oncoming:"👊",factory:"🏭",fallen_leaf:"🍂",family_man_woman_boy:"👪",family_man_boy:"👨&zwj;👦",family_man_boy_boy:"👨&zwj;👦&zwj;👦",family_man_girl:"👨&zwj;👧",family_man_girl_boy:"👨&zwj;👧&zwj;👦",family_man_girl_girl:"👨&zwj;👧&zwj;👧",family_man_man_boy:"👨&zwj;👨&zwj;👦",family_man_man_boy_boy:"👨&zwj;👨&zwj;👦&zwj;👦",family_man_man_girl:"👨&zwj;👨&zwj;👧",family_man_man_girl_boy:"👨&zwj;👨&zwj;👧&zwj;👦",family_man_man_girl_girl:"👨&zwj;👨&zwj;👧&zwj;👧",family_man_woman_boy_boy:"👨&zwj;👩&zwj;👦&zwj;👦",family_man_woman_girl:"👨&zwj;👩&zwj;👧",family_man_woman_girl_boy:"👨&zwj;👩&zwj;👧&zwj;👦",family_man_woman_girl_girl:"👨&zwj;👩&zwj;👧&zwj;👧",family_woman_boy:"👩&zwj;👦",family_woman_boy_boy:"👩&zwj;👦&zwj;👦",family_woman_girl:"👩&zwj;👧",family_woman_girl_boy:"👩&zwj;👧&zwj;👦",family_woman_girl_girl:"👩&zwj;👧&zwj;👧",family_woman_woman_boy:"👩&zwj;👩&zwj;👦",family_woman_woman_boy_boy:"👩&zwj;👩&zwj;👦&zwj;👦",family_woman_woman_girl:"👩&zwj;👩&zwj;👧",family_woman_woman_girl_boy:"👩&zwj;👩&zwj;👧&zwj;👦",family_woman_woman_girl_girl:"👩&zwj;👩&zwj;👧&zwj;👧",fast_forward:"⏩",fax:"📠",fearful:"😨",feet:"🐾",female_detective:"🕵️&zwj;♀️",ferris_wheel:"🎡",ferry:"⛴",field_hockey:"🏑",file_cabinet:"🗄",file_folder:"📁",film_projector:"📽",film_strip:"🎞",fire:"🔥",fire_engine:"🚒",fireworks:"🎆",first_quarter_moon:"🌓",first_quarter_moon_with_face:"🌛",fish:"🐟",fish_cake:"🍥",fishing_pole_and_fish:"🎣",fist_raised:"✊",fist_left:"🤛",fist_right:"🤜",flags:"🎏",flashlight:"🔦",fleur_de_lis:"⚜️",flight_arrival:"🛬",flight_departure:"🛫",floppy_disk:"💾",flower_playing_cards:"🎴",flushed:"😳",fog:"🌫",foggy:"🌁",football:"🏈",footprints:"👣",fork_and_knife:"🍴",fountain:"⛲️",fountain_pen:"🖋",four_leaf_clover:"🍀",fox_face:"🦊",framed_picture:"🖼",free:"🆓",fried_egg:"🍳",fried_shrimp:"🍤",fries:"🍟",frog:"🐸",frowning:"😦",frowning_face:"☹️",frowning_man:"🙍&zwj;♂️",frowning_woman:"🙍",middle_finger:"🖕",fuelpump:"⛽️",full_moon:"🌕",full_moon_with_face:"🌝",funeral_urn:"⚱️",game_die:"🎲",gear:"⚙️",gem:"💎",gemini:"♊️",ghost:"👻",gift:"🎁",gift_heart:"💝",girl:"👧",globe_with_meridians:"🌐",goal_net:"🥅",goat:"🐐",golf:"⛳️",golfing_man:"🏌️",golfing_woman:"🏌️&zwj;♀️",gorilla:"🦍",grapes:"🍇",green_apple:"🍏",green_book:"📗",green_heart:"💚",green_salad:"🥗",grey_exclamation:"❕",grey_question:"❔",grimacing:"😬",grin:"😁",grinning:"😀",guardsman:"💂",guardswoman:"💂&zwj;♀️",guitar:"🎸",gun:"🔫",haircut_woman:"💇",haircut_man:"💇&zwj;♂️",hamburger:"🍔",hammer:"🔨",hammer_and_pick:"⚒",hammer_and_wrench:"🛠",hamster:"🐹",hand:"✋",handbag:"👜",handshake:"🤝",hankey:"💩",hatched_chick:"🐥",hatching_chick:"🐣",headphones:"🎧",hear_no_evil:"🙉",heart:"❤️",heart_decoration:"💟",heart_eyes:"😍",heart_eyes_cat:"😻",heartbeat:"💓",heartpulse:"💗",hearts:"♥️",heavy_check_mark:"✔️",heavy_division_sign:"➗",heavy_dollar_sign:"💲",heavy_heart_exclamation:"❣️",heavy_minus_sign:"➖",heavy_multiplication_x:"✖️",heavy_plus_sign:"➕",helicopter:"🚁",herb:"🌿",hibiscus:"🌺",high_brightness:"🔆",high_heel:"👠",hocho:"🔪",hole:"🕳",honey_pot:"🍯",horse:"🐴",horse_racing:"🏇",hospital:"🏥",hot_pepper:"🌶",hotdog:"🌭",hotel:"🏨",hotsprings:"♨️",hourglass:"⌛️",hourglass_flowing_sand:"⏳",house:"🏠",house_with_garden:"🏡",houses:"🏘",hugs:"🤗",hushed:"😯",ice_cream:"🍨",ice_hockey:"🏒",ice_skate:"⛸",icecream:"🍦",id:"🆔",ideograph_advantage:"🉐",imp:"👿",inbox_tray:"📥",incoming_envelope:"📨",tipping_hand_woman:"💁",information_source:"ℹ️",innocent:"😇",interrobang:"⁉️",iphone:"📱",izakaya_lantern:"🏮",jack_o_lantern:"🎃",japan:"🗾",japanese_castle:"🏯",japanese_goblin:"👺",japanese_ogre:"👹",jeans:"👖",joy:"😂",joy_cat:"😹",joystick:"🕹",kaaba:"🕋",key:"🔑",keyboard:"⌨️",keycap_ten:"🔟",kick_scooter:"🛴",kimono:"👘",kiss:"💋",kissing:"😗",kissing_cat:"😽",kissing_closed_eyes:"😚",kissing_heart:"😘",kissing_smiling_eyes:"😙",kiwi_fruit:"🥝",koala:"🐨",koko:"🈁",label:"🏷",large_blue_circle:"🔵",large_blue_diamond:"🔷",large_orange_diamond:"🔶",last_quarter_moon:"🌗",last_quarter_moon_with_face:"🌜",latin_cross:"✝️",laughing:"😆",leaves:"🍃",ledger:"📒",left_luggage:"🛅",left_right_arrow:"↔️",leftwards_arrow_with_hook:"↩️",lemon:"🍋",leo:"♌️",leopard:"🐆",level_slider:"🎚",libra:"♎️",light_rail:"🚈",link:"🔗",lion:"🦁",lips:"👄",lipstick:"💄",lizard:"🦎",lock:"🔒",lock_with_ink_pen:"🔏",lollipop:"🍭",loop:"➿",loud_sound:"🔊",loudspeaker:"📢",love_hotel:"🏩",love_letter:"💌",low_brightness:"🔅",lying_face:"🤥",m:"Ⓜ️",mag:"🔍",mag_right:"🔎",mahjong:"🀄️",mailbox:"📫",mailbox_closed:"📪",mailbox_with_mail:"📬",mailbox_with_no_mail:"📭",man:"👨",man_art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a.forEach((function(e){e.virtual||u.forEach((function(r){if(r.virtual)return;const a=e.intersects(r,i);a.length>0&&(a.c1=e,a.c2=r,a.s1=t,a.s2=n,o.push(a))}))})),o},makeshape:function(t,e,n){const r=e.points.length,i=t.points.length,o=hr.makeline(e.points[r-1],t.points[0]),a=hr.makeline(t.points[i-1],e.points[0]),u={startcap:o,forward:t,back:e,endcap:a,bbox:hr.findbbox([o,t,e,a]),intersections:function(t){return hr.shapeintersections(u,u.bbox,t,t.bbox,n)}};return u},getminmax:function(t,e,n){if(!n)return{min:0,max:0};let r,i,o=sr,a=lr;-1===n.indexOf(0)&&(n=[0].concat(n)),-1===n.indexOf(1)&&n.push(1);for(let u=0,c=n.length;u<c;u++)r=n[u],i=t.get(r),i[e]<o&&(o=i[e]),i[e]>a&&(a=i[e]);return{min:o,mid:(o+a)/2,max:a,size:a-o}},align:function(t,e){const n=e.p1.x,r=e.p1.y,i=-nr(e.p2.y-r,e.p2.x-n);return t.map((function(t){return{x:(t.x-n)*Jn(i)-(t.y-r)*tr(i),y:(t.x-n)*tr(i)+(t.y-r)*Jn(i)}}))},roots:function(t,e){e=e||{p1:{x:0,y:0},p2:{x:1,y:0}};const n=t.length-1,r=hr.align(t,e),i=function(t){return 0<=t&&t<=1};if(2===n){const t=r[0].y,e=r[1].y,n=r[2].y,o=t-2*e+n;if(0!==o){const r=-rr(e*e-t*n),a=-t+e;return[-(r+a)/o,-(-r+a)/o].filter(i)}return e!==n&&0===o?[(2*e-n)/(2*e-2*n)].filter(i):[]}const o=r[0].y,a=r[1].y,u=r[2].y;let c=3*a-o-3*u+r[3].y,s=3*o-6*a+3*u,l=-3*o+3*a,f=o;if(hr.approximately(c,0)){if(hr.approximately(s,0))return hr.approximately(l,0)?[]:[-f/l].filter(i);const t=rr(l*l-4*s*f),e=2*s;return[(t-l)/e,(-l-t)/e].filter(i)}s/=c,l/=c,f/=c;const h=(3*l-s*s)/3,d=h/3,p=(2*s*s*s-9*s*l+27*f)/27,b=p/2,g=b*b+d*d*d;let v,m,y,_,w;if(g<0){const t=-h/3,e=rr(t*t*t),n=-p/(2*e),r=er(n<-1?-1:n>1?1:n),o=2*or(e);return y=o*Jn(r/3)-s/3,_=o*Jn((r+ur)/3)-s/3,w=o*Jn((r+2*ur)/3)-s/3,[y,_,w].filter(i)}if(0===g)return v=b<0?or(-b):-or(b),y=2*v-s/3,_=-v-s/3,[y,_].filter(i);{const t=rr(g);return v=or(-b+t),m=or(b+t),[v-m-s/3].filter(i)}},droots:function(t){if(3===t.length){const e=t[0],n=t[1],r=t[2],i=e-2*n+r;if(0!==i){const t=-rr(n*n-e*r),o=-e+n;return[-(t+o)/i,-(-t+o)/i]}return n!==r&&0===i?[(2*n-r)/(2*(n-r))]:[]}if(2===t.length){const e=t[0],n=t[1];return e!==n?[e/(e-n)]:[]}return[]},curvature:function(t,e,n,r,i){let o,a,u,c,s=0,l=0;const f=hr.compute(t,e),h=hr.compute(t,n),d=f.x*f.x+f.y*f.y;if(r?(o=rr(ir(f.y*h.z-h.y*f.z,2)+ir(f.z*h.x-h.z*f.x,2)+ir(f.x*h.y-h.x*f.y,2)),a=ir(d+f.z*f.z,1.5)):(o=f.x*h.y-f.y*h.x,a=ir(d,1.5)),0===o||0===a)return{k:0,r:0};if(s=o/a,l=a/o,!i){const i=hr.curvature(t-.001,e,n,r,!0).k,o=hr.curvature(t+.001,e,n,r,!0).k;c=(o-s+(s-i))/2,u=(Zn(o-s)+Zn(s-i))/2}return{k:s,r:l,dk:c,adk:u}},inflections:function(t){if(t.length<4)return[];const e=hr.align(t,{p1:t[0],p2:t.slice(-1)[0]}),n=e[2].x*e[1].y,r=e[3].x*e[1].y,i=e[1].x*e[2].y,o=18*(-3*n+2*r+3*i-e[3].x*e[2].y),a=18*(3*n-r-3*i),u=18*(i-n);if(hr.approximately(o,0)){if(!hr.approximately(a,0)){let t=-u/a;if(0<=t&&t<=1)return[t]}return[]}const c=2*o;if(hr.approximately(c,0))return[];const s=a*a-4*o*u;if(s<0)return[];const l=Math.sqrt(s);return[(l-a)/c,-(a+l)/c].filter((function(t){return 0<=t&&t<=1}))},bboxoverlap:function(t,e){const n=["x","y"],r=n.length;for(let i,o,a,u,c=0;c<r;c++)if(i=n[c],o=t[i].mid,a=e[i].mid,u=(t[i].size+e[i].size)/2,Zn(o-a)>=u)return!1;return!0},expandbox:function(t,e){e.x.min<t.x.min&&(t.x.min=e.x.min),e.y.min<t.y.min&&(t.y.min=e.y.min),e.z&&e.z.min<t.z.min&&(t.z.min=e.z.min),e.x.max>t.x.max&&(t.x.max=e.x.max),e.y.max>t.y.max&&(t.y.max=e.y.max),e.z&&e.z.max>t.z.max&&(t.z.max=e.z.max),t.x.mid=(t.x.min+t.x.max)/2,t.y.mid=(t.y.min+t.y.max)/2,t.z&&(t.z.mid=(t.z.min+t.z.max)/2),t.x.size=t.x.max-t.x.min,t.y.size=t.y.max-t.y.min,t.z&&(t.z.size=t.z.max-t.z.min)},pairiteration:function(t,e,n){const r=t.bbox(),i=e.bbox(),o=1e5,a=n||.5;if(r.x.size+r.y.size<a&&i.x.size+i.y.size<a)return[(o*(t._t1+t._t2)/2|0)/o+"/"+(o*(e._t1+e._t2)/2|0)/o];let u=t.split(.5),c=e.split(.5),s=[{left:u.left,right:c.left},{left:u.left,right:c.right},{left:u.right,right:c.right},{left:u.right,right:c.left}];s=s.filter((function(t){return hr.bboxoverlap(t.left.bbox(),t.right.bbox())}));let l=[];return 0===s.length||(s.forEach((function(t){l=l.concat(hr.pairiteration(t.left,t.right,a))})),l=l.filter((function(t,e){return l.indexOf(t)===e}))),l},getccenter:function(t,e,n){const r=e.x-t.x,i=e.y-t.y,o=n.x-e.x,a=n.y-e.y,u=r*Jn(cr)-i*tr(cr),c=r*tr(cr)+i*Jn(cr),s=o*Jn(cr)-a*tr(cr),l=o*tr(cr)+a*Jn(cr),f=(t.x+e.x)/2,h=(t.y+e.y)/2,d=(e.x+n.x)/2,p=(e.y+n.y)/2,b=f+u,g=h+c,v=d+s,m=p+l,y=hr.lli8(f,h,b,g,d,p,v,m),_=hr.dist(y,t);let w,x=nr(t.y-y.y,t.x-y.x),k=nr(e.y-y.y,e.x-y.x),S=nr(n.y-y.y,n.x-y.x);return x<S?((x>k||k>S)&&(x+=ur),x>S&&(w=S,S=x,x=w)):S<k&&k<x?(w=S,S=x,x=w):S+=ur,y.s=x,y.e=S,y.r=_,y},numberSort:function(t,e){return t-e}};class dr{constructor(t){this.curves=[],this._3d=!1,t&&(this.curves=t,this._3d=this.curves[0]._3d)}valueOf(){return this.toString()}toString(){return"["+this.curves.map((function(t){return hr.pointsToString(t.points)})).join(", ")+"]"}addCurve(t){this.curves.push(t),this._3d=this._3d||t._3d}length(){return this.curves.map((function(t){return t.length()})).reduce((function(t,e){return t+e}))}curve(t){return this.curves[t]}bbox(){const t=this.curves;for(var e=t[0].bbox(),n=1;n<t.length;n++)hr.expandbox(e,t[n].bbox());return e}offset(t){const e=[];return this.curves.forEach((function(n){e.push(...n.offset(t))})),new dr(e)}}const{abs:pr,min:br,max:gr,cos:vr,sin:mr,acos:yr,sqrt:_r}=Math,wr=Math.PI;class xr{constructor(t){let e=t&&t.forEach?t:Array.from(arguments).slice(),n=!1;if("object"==typeof e[0]){n=e.length;const t=[];e.forEach((function(e){["x","y","z"].forEach((function(n){void 0!==e[n]&&t.push(e[n])}))})),e=t}let r=!1;const i=e.length;if(n){if(n>4){if(1!==arguments.length)throw new Error("Only new Bezier(point[]) is accepted for 4th and higher order curves");r=!0}}else if(6!==i&&8!==i&&9!==i&&12!==i&&1!==arguments.length)throw new Error("Only new Bezier(point[]) is accepted for 4th and higher order curves");const o=this._3d=!r&&(9===i||12===i)||t&&t[0]&&void 0!==t[0].z,a=this.points=[];for(let t=0,n=o?3:2;t<i;t+=n){var u={x:e[t],y:e[t+1]};o&&(u.z=e[t+2]),a.push(u)}const c=this.order=a.length-1,s=this.dims=["x","y"];o&&s.push("z"),this.dimlen=s.length;const l=hr.align(a,{p1:a[0],p2:a[c]}),f=hr.dist(a[0],a[c]);this._linear=l.reduce((t,e)=>t+pr(e.y),0)<f/50,this._lut=[],this._t1=0,this._t2=1,this.update()}static quadraticFromPoints(t,e,n,r){if(void 0===r&&(r=.5),0===r)return new xr(e,e,n);if(1===r)return new xr(t,e,e);const i=xr.getABC(2,t,e,n,r);return new xr(t,i.A,n)}static cubicFromPoints(t,e,n,r,i){void 0===r&&(r=.5);const o=xr.getABC(3,t,e,n,r);void 0===i&&(i=hr.dist(e,o.C));const a=i*(1-r)/r,u=hr.dist(t,n),c=(n.x-t.x)/u,s=(n.y-t.y)/u,l=i*c,f=i*s,h=a*c,d=a*s,p=e.x-l,b=e.y-f,g=e.x+h,v=e.y+d,m=o.A,y=m.x+(p-m.x)/(1-r),_=m.y+(b-m.y)/(1-r),w=m.x+(g-m.x)/r,x=m.y+(v-m.y)/r,k={x:t.x+(y-t.x)/r,y:t.y+(_-t.y)/r},S={x:n.x+(w-n.x)/(1-r),y:n.y+(x-n.y)/(1-r)};return new xr(t,k,S,n)}static getUtils(){return hr}getUtils(){return xr.getUtils()}static get PolyBezier(){return dr}valueOf(){return this.toString()}toString(){return hr.pointsToString(this.points)}toSVG(){if(this._3d)return!1;const t=this.points,e=["M",t[0].x,t[0].y,2===this.order?"Q":"C"];for(let n=1,r=t.length;n<r;n++)e.push(t[n].x),e.push(t[n].y);return e.join(" ")}setRatios(t){if(t.length!==this.points.length)throw new Error("incorrect number of ratio values");this.ratios=t,this._lut=[]}verify(){const t=this.coordDigest();t!==this._print&&(this._print=t,this.update())}coordDigest(){return this.points.map((function(t,e){return""+e+t.x+t.y+(t.z?t.z:0)})).join("")}update(){this._lut=[],this.dpoints=hr.derive(this.points,this._3d),this.computedirection()}computedirection(){const t=this.points,e=hr.angle(t[0],t[this.order],t[1]);this.clockwise=e>0}length(){return hr.length(this.derivative.bind(this))}static getABC(t=2,e,n,r,i=.5){const o=hr.projectionratio(i,t),a=1-o,u={x:o*e.x+a*r.x,y:o*e.y+a*r.y},c=hr.abcratio(i,t);return{A:{x:n.x+(n.x-u.x)/c,y:n.y+(n.y-u.y)/c},B:n,C:u,S:e,E:r}}getABC(t,e){e=e||this.get(t);let n=this.points[0],r=this.points[this.order];return xr.getABC(this.order,n,e,r,t)}getLUT(t){if(this.verify(),t=t||100,this._lut.length===t)return this._lut;this._lut=[],t++,this._lut=[];for(let e,n,r=0;r<t;r++)n=r/(t-1),e=this.compute(n),e.t=n,this._lut.push(e);return this._lut}on(e,n){n=n||5;const r=this.getLUT(),i=[];for(let t,o=0,a=0;o<r.length;o++)t=r[o],hr.dist(t,e)<n&&(i.push(t),a+=o/r.length);return!!i.length&&(t/=i.length)}project(t){const e=this.getLUT(),n=e.length-1,r=hr.closest(e,t),i=r.mpos,o=(i-1)/n,a=(i+1)/n,u=.1/n;let c,s,l=r.mdist,f=o,h=f;for(l+=1;f<a+u;f+=u)c=this.compute(f),s=hr.dist(t,c),s<l&&(l=s,h=f);return h=h<0?0:h>1?1:h,c=this.compute(h),c.t=h,c.d=l,c}get(t){return this.compute(t)}point(t){return this.points[t]}compute(t){return this.ratios?hr.computeWithRatios(t,this.points,this.ratios,this._3d):hr.compute(t,this.points,this._3d,this.ratios)}raise(){const t=this.points,e=[t[0]],n=t.length;for(let r,i,o=1;o<n;o++)r=t[o],i=t[o-1],e[o]={x:(n-o)/n*r.x+o/n*i.x,y:(n-o)/n*r.y+o/n*i.y};return e[n]=t[n-1],new xr(e)}derivative(t){return hr.compute(t,this.dpoints[0],this._3d)}dderivative(t){return hr.compute(t,this.dpoints[1],this._3d)}align(){let t=this.points;return new xr(hr.align(t,{p1:t[0],p2:t[t.length-1]}))}curvature(t){return hr.curvature(t,this.dpoints[0],this.dpoints[1],this._3d)}inflections(){return hr.inflections(this.points)}normal(t){return this._3d?this.__normal3(t):this.__normal2(t)}__normal2(t){const e=this.derivative(t),n=_r(e.x*e.x+e.y*e.y);return{t:t,x:-e.y/n,y:e.x/n}}__normal3(t){const e=this.derivative(t),n=this.derivative(t+.01),r=_r(e.x*e.x+e.y*e.y+e.z*e.z),i=_r(n.x*n.x+n.y*n.y+n.z*n.z);e.x/=r,e.y/=r,e.z/=r,n.x/=i,n.y/=i,n.z/=i;const o={x:n.y*e.z-n.z*e.y,y:n.z*e.x-n.x*e.z,z:n.x*e.y-n.y*e.x},a=_r(o.x*o.x+o.y*o.y+o.z*o.z);o.x/=a,o.y/=a,o.z/=a;const u=[o.x*o.x,o.x*o.y-o.z,o.x*o.z+o.y,o.x*o.y+o.z,o.y*o.y,o.y*o.z-o.x,o.x*o.z-o.y,o.y*o.z+o.x,o.z*o.z];return{t:t,x:u[0]*e.x+u[1]*e.y+u[2]*e.z,y:u[3]*e.x+u[4]*e.y+u[5]*e.z,z:u[6]*e.x+u[7]*e.y+u[8]*e.z}}hull(t){let e=this.points,n=[],r=[],i=0;for(r[i++]=e[0],r[i++]=e[1],r[i++]=e[2],3===this.order&&(r[i++]=e[3]);e.length>1;){n=[];for(let o,a=0,u=e.length-1;a<u;a++)o=hr.lerp(t,e[a],e[a+1]),r[i++]=o,n.push(o);e=n}return r}split(t,e){if(0===t&&e)return this.split(e).left;if(1===e)return this.split(t).right;const n=this.hull(t),r={left:2===this.order?new xr([n[0],n[3],n[5]]):new xr([n[0],n[4],n[7],n[9]]),right:2===this.order?new xr([n[5],n[4],n[2]]):new xr([n[9],n[8],n[6],n[3]]),span:n};return r.left._t1=hr.map(0,0,1,this._t1,this._t2),r.left._t2=hr.map(t,0,1,this._t1,this._t2),r.right._t1=hr.map(t,0,1,this._t1,this._t2),r.right._t2=hr.map(1,0,1,this._t1,this._t2),e?(e=hr.map(e,t,1,0,1),r.right.split(e).left):r}extrema(){const t={};let e=[];return this.dims.forEach(function(n){let r=function(t){return t[n]},i=this.dpoints[0].map(r);t[n]=hr.droots(i),3===this.order&&(i=this.dpoints[1].map(r),t[n]=t[n].concat(hr.droots(i))),t[n]=t[n].filter((function(t){return t>=0&&t<=1})),e=e.concat(t[n].sort(hr.numberSort))}.bind(this)),t.values=e.sort(hr.numberSort).filter((function(t,n){return e.indexOf(t)===n})),t}bbox(){const t=this.extrema(),e={};return this.dims.forEach(function(n){e[n]=hr.getminmax(this,n,t[n])}.bind(this)),e}overlaps(t){const e=this.bbox(),n=t.bbox();return hr.bboxoverlap(e,n)}offset(t,e){if(void 0!==e){const n=this.get(t),r=this.normal(t),i={c:n,n:r,x:n.x+r.x*e,y:n.y+r.y*e};return this._3d&&(i.z=n.z+r.z*e),i}if(this._linear){const e=this.normal(0),n=this.points.map((function(n){const r={x:n.x+t*e.x,y:n.y+t*e.y};return n.z&&e.z&&(r.z=n.z+t*e.z),r}));return[new xr(n)]}return this.reduce().map((function(e){return e._linear?e.offset(t)[0]:e.scale(t)}))}simple(){if(3===this.order){const t=hr.angle(this.points[0],this.points[3],this.points[1]),e=hr.angle(this.points[0],this.points[3],this.points[2]);if(t>0&&e<0||t<0&&e>0)return!1}const t=this.normal(0),e=this.normal(1);let n=t.x*e.x+t.y*e.y;return this._3d&&(n+=t.z*e.z),pr(yr(n))<wr/3}reduce(){let t,e,n=0,r=0,i=[],o=[],a=this.extrema().values;for(-1===a.indexOf(0)&&(a=[0].concat(a)),-1===a.indexOf(1)&&a.push(1),n=a[0],t=1;t<a.length;t++)r=a[t],e=this.split(n,r),e._t1=n,e._t2=r,i.push(e),n=r;return 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e.onZoomEnd&&e.onZoomEnd(Pr(Pr({},t.transform),n.centerAt()))})),Zr(e),e.forceGraph.onNeedsRedraw((function(){return e.needsRedraw=!0})).onFinishUpdate((function(){qe(e.canvas).k===e.lastSetZoom&&e.graphData.nodes.length&&(e.zoom.scaleTo(e.zoom.__baseElem,e.lastSetZoom=4/Math.cbrt(e.graphData.nodes.length)),e.needsRedraw=!0)}));var c=document.createElement("div");c.classList.add("graph-tooltip"),r.appendChild(c),["pointermove","pointerdown"].forEach((function(t){return r.addEventListener(t,(function(n){"pointerdown"===t&&(e.isPointerPressed=!0,e.pointerDownEvent=n),!e.isPointerDragging&&"pointermove"===n.type&&e.onBackgroundClick&&(n.pressure>0||e.isPointerPressed)&&("touch"!==n.pointerType||void 0===n.movementX||[n.movementX,n.movementY].some((function(t){return Math.abs(t)>1})))&&(e.isPointerDragging=!0);var i,o,u,s=(i=r.getBoundingClientRect(),o=window.pageXOffset||document.documentElement.scrollLeft,u=window.pageYOffset||document.documentElement.scrollTop,{top:i.top+u,left:i.left+o});a.x=n.pageX-s.left,a.y=n.pageY-s.top,c.style.top="".concat(a.y,"px"),c.style.left="".concat(a.x,"px"),c.style.transform="translate(-".concat(a.x/e.width*100,"%, ").concat(e.height-a.y<100?"calc(-100% - 8px)":"21px",")")}),{passive:!0})})),r.addEventListener("pointerup",(function(t){if(e.isPointerPressed=!1,e.isPointerDragging)e.isPointerDragging=!1;else{var n=[t,e.pointerDownEvent];requestAnimationFrame((function(){if(0===t.button)if(e.hoverObj){var r=e["on".concat(e.hoverObj.type,"Click")];r&&r.apply(void 0,[e.hoverObj.d].concat(n))}else e.onBackgroundClick&&e.onBackgroundClick.apply(e,n);if(2===t.button)if(e.hoverObj){var i=e["on".concat(e.hoverObj.type,"RightClick")];i&&i.apply(void 0,[e.hoverObj.d].concat(n))}else 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