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t.__xstate__}();e&&e.register(t)}}function re(t,e){void 0===e&&(e={});var n=t.initialState,r=new Set,i=[],o=!1,a=Vt({id:e.id,send:function(e){i.push(e),function(){if(!o){for(o=!0;i.length>0;){var e=i.shift();n=t.transition(n,e,s),r.forEach((function(t){return t.next(n)}))}o=!1}}()},getSnapshot:function(){return n},subscribe:function(t,e,i){var o=rt(t,e,i);return r.add(o),o.next(n),{unsubscribe:function(){r.delete(o)}}}}),s={parent:e.parent,self:a,id:e.id||"anonymous",observers:r};return n=t.start?t.start(s):n,a}var ie,oe={sync:!1,autoForward:!1};t.InterpreterStatus=void 0,(ie=t.InterpreterStatus||(t.InterpreterStatus={}))[ie.NotStarted=0]="NotStarted",ie[ie.Running=1]="Running",ie[ie.Stopped=2]="Stopped";var ae=function(){function e(n,i){void 0===i&&(i=e.defaultOptions);var o=this;this.machine=n,this.delayedEventsMap={},this.listeners=new Set,this.contextListeners=new Set,this.stopListeners=new Set,this.doneListeners=new Set,this.eventListeners=new Set,this.sendListeners=new Set,this.initialized=!1,this.status=t.InterpreterStatus.NotStarted,this.children=new Map,this.forwardTo=new Set,this._outgoingQueue=[],this.init=this.start,this.send=function(e,n){if(X(e))return o.batch(e),o.state;var r=Z(Y(e,n));if(o.status===t.InterpreterStatus.Stopped)return o.state;if(o.status!==t.InterpreterStatus.Running&&!o.options.deferEvents)throw new Error('Event "'.concat(r.name,'" was sent to uninitialized service "').concat(o.machine.id,'". Make sure .start() is called for this service, or set { deferEvents: true } in the service options.\nEvent: ').concat(JSON.stringify(r.data)));return o.scheduler.schedule((function(){o.forward(r);var t=o._nextState(r);o.update(t,r)})),o._state},this.sendTo=function(e,n,i){var a,s=o.parent&&(n===t.SpecialTargets.Parent||o.parent.id===n),c=s?o.parent:Q(n)?o.children.get(n)||Zt(n):(a=n)&&"function"==typeof a.send?n:void 0;if(c)if("machine"in c){if(o.status!==t.InterpreterStatus.Stopped||o.parent!==c||o.state.done){var u=r(r({},e),{name:e.name===_?"".concat(At(o.id)):e.name,origin:o.sessionId});!i&&o.machine.config.predictableActionArguments?o._outgoingQueue.push([c,u]):c.send(u)}}else!i&&o.machine.config.predictableActionArguments?o._outgoingQueue.push([c,e.data]):c.send(e.data);else if(!s)throw new Error("Unable to send event to child '".concat(n,"' from service '").concat(o.id,"'."))},this._exec=function(e,n,r,i){void 0===i&&(i=o.machine.options.actions);var a=e.exec||at(e.type,i),s=$(a)?a:a?a.exec:e.exec;if(s)try{return s(n,r.data,o.machine.config.predictableActionArguments?{action:e,_event:r}:{action:e,state:o.state,_event:r})}catch(t){throw o.parent&&o.parent.send({type:"xstate.error",data:t}),t}switch(e.type){case l:var c=e;if("number"==typeof c.delay)return void o.defer(c);c.to?o.sendTo(c._event,c.to,r===ot):o.send(c._event);break;case d:o.cancel(e.sendId);break;case u:if(o.status!==t.InterpreterStatus.Running)return;var f=e.activity;if(!o.machine.config.predictableActionArguments&&!o.state.activities[f.id||f.type])break;if(f.type===t.ActionTypes.Invoke){var p=nt(f.src),v=o.machine.options.services?o.machine.options.services[p.type]:void 0,y=f.id,g=f.data,S="autoForward"in f?f.autoForward:!!f.forward;if(!v)return;var x=g?U(g,n,r):void 0;if("string"==typeof v)return;var b=$(v)?v(n,r.data,{data:x,src:p,meta:f.meta}):v;if(!b)return;var w=void 0;K(b)&&(b=x?b.withContext(x):b,w={autoForward:S}),o.spawn(b,y,w)}else o.spawnActivity(f);break;case h:o.stopChild(e.activity.id);break;case m:var _=e.label,E=e.value;_?o.logger(_,E):o.logger(E)}};var a=r(r({},e.defaultOptions),i),s=a.clock,c=a.logger,f=a.parent,p=a.id,v=void 0!==p?p:n.id;this.id=v,this.logger=c,this.clock=s,this.parent=f,this.options=a,this.scheduler=new Ht({deferEvents:this.options.deferEvents}),this.sessionId=Wt()}return Object.defineProperty(e.prototype,"initialState",{get:function(){var t=this;return this._initialState?this._initialState:Pt(this,(function(){return t._initialState=t.machine.initialState,t._initialState}))},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"state",{get:function(){return this._state},enumerable:!1,configurable:!0}),e.prototype.execute=function(t,e){var n,r;try{for(var i=o(t.actions),a=i.next();!a.done;a=i.next()){var s=a.value;this.exec(s,t,e)}}catch(t){n={error:t}}finally{try{a&&!a.done&&(r=i.return)&&r.call(i)}finally{if(n)throw n.error}}},e.prototype.update=function(t,e){var n,r,i,a,s,c,u,h,f=this;if(t._sessionid=this.sessionId,this._state=t,this.machine.config.predictableActionArguments&&e!==ot||!this.options.execute)for(var l=void 0;l=this._outgoingQueue.shift();)l[0].send(l[1]);else this.execute(this.state);if(this.children.forEach((function(t){f.state.children[t.id]=t})),this.devTools&&this.devTools.send(e.data,t),t.event)try{for(var d=o(this.eventListeners),p=d.next();!p.done;p=d.next()){(0,p.value)(t.event)}}catch(t){n={error:t}}finally{try{p&&!p.done&&(r=d.return)&&r.call(d)}finally{if(n)throw n.error}}try{for(var v=o(this.listeners),y=v.next();!y.done;y=v.next()){(0,y.value)(t,t.event)}}catch(t){i={error:t}}finally{try{y&&!y.done&&(a=v.return)&&a.call(v)}finally{if(i)throw i.error}}try{for(var g=o(this.contextListeners),m=g.next();!m.done;m=g.next()){(0,m.value)(this.state.context,this.state.history?this.state.history.context:void 0)}}catch(t){s={error:t}}finally{try{m&&!m.done&&(c=g.return)&&c.call(g)}finally{if(s)throw s.error}}if(this.state.done){var S=t.configuration.find((function(t){return"final"===t.type&&t.parent===f.machine})),x=S&&S.doneData?U(S.doneData,t.context,e):void 0;try{for(var b=o(this.doneListeners),w=b.next();!w.done;w=b.next()){(0,w.value)(Ot(this.id,x))}}catch(t){u={error:t}}finally{try{w&&!w.done&&(h=b.return)&&h.call(b)}finally{if(u)throw u.error}}this._stop(),this._stopChildren()}},e.prototype.onTransition=function(e){return this.listeners.add(e),this.status===t.InterpreterStatus.Running&&e(this.state,this.state.event),this},e.prototype.subscribe=function(e,n,r){var i=this,o=rt(e,n,r);this.listeners.add(o.next),this.status!==t.InterpreterStatus.NotStarted&&o.next(this.state);var a=function(){i.doneListeners.delete(a),i.stopListeners.delete(a),o.complete()};return this.status===t.InterpreterStatus.Stopped?o.complete():(this.onDone(a),this.onStop(a)),{unsubscribe:function(){i.listeners.delete(o.next),i.doneListeners.delete(a),i.stopListeners.delete(a)}}},e.prototype.onEvent=function(t){return this.eventListeners.add(t),this},e.prototype.onSend=function(t){return this.sendListeners.add(t),this},e.prototype.onChange=function(t){return this.contextListeners.add(t),this},e.prototype.onStop=function(t){return this.stopListeners.add(t),this},e.prototype.onDone=function(t){return this.doneListeners.add(t),this},e.prototype.off=function(t){return this.listeners.delete(t),this.eventListeners.delete(t),this.sendListeners.delete(t),this.stopListeners.delete(t),this.doneListeners.delete(t),this.contextListeners.delete(t),this},e.prototype.start=function(e){var n=this;if(this.status===t.InterpreterStatus.Running)return this;this.machine._init(),Yt(this.sessionId,this),this.initialized=!0,this.status=t.InterpreterStatus.Running;var r=void 0===e?this.initialState:Pt(this,(function(){return"object"==typeof(t=e)&&null!==t&&"value"in t&&"_event"in t?n.machine.resolveState(e):n.machine.resolveState($t.from(e,n.machine.context));var t}));return this.options.devTools&&this.attachDev(),this.scheduler.initialize((function(){n.update(r,ot)})),this},e.prototype._stopChildren=function(){this.children.forEach((function(t){$(t.stop)&&t.stop()})),this.children.clear()},e.prototype._stop=function(){var e,n,r,i,a,s,c,u,h,f;try{for(var l=o(this.listeners),d=l.next();!d.done;d=l.next()){var p=d.value;this.listeners.delete(p)}}catch(t){e={error:t}}finally{try{d&&!d.done&&(n=l.return)&&n.call(l)}finally{if(e)throw e.error}}try{for(var v=o(this.stopListeners),y=v.next();!y.done;y=v.next()){(p=y.value)(),this.stopListeners.delete(p)}}catch(t){r={error:t}}finally{try{y&&!y.done&&(i=v.return)&&i.call(v)}finally{if(r)throw r.error}}try{for(var g=o(this.contextListeners),m=g.next();!m.done;m=g.next()){p=m.value;this.contextListeners.delete(p)}}catch(t){a={error:t}}finally{try{m&&!m.done&&(s=g.return)&&s.call(g)}finally{if(a)throw a.error}}try{for(var S=o(this.doneListeners),x=S.next();!x.done;x=S.next()){p=x.value;this.doneListeners.delete(p)}}catch(t){c={error:t}}finally{try{x&&!x.done&&(u=S.return)&&u.call(S)}finally{if(c)throw c.error}}if(!this.initialized)return this;this.initialized=!1,this.status=t.InterpreterStatus.Stopped,this._initialState=void 0;try{for(var b=o(Object.keys(this.delayedEventsMap)),w=b.next();!w.done;w=b.next()){var _=w.value;this.clock.clearTimeout(this.delayedEventsMap[_])}}catch(t){h={error:t}}finally{try{w&&!w.done&&(f=b.return)&&f.call(b)}finally{if(h)throw h.error}}this.scheduler.clear(),this.scheduler=new Ht({deferEvents:this.options.deferEvents})},e.prototype.stop=function(){var e=this,n=this.scheduler;return this._stop(),n.schedule((function(){var n=Z({type:"xstate.stop"}),r=Pt(e,(function(){var r=M(s([],a(e.state.configuration),!1).sort((function(t,e){return e.order-t.order})).map((function(t){return ct(t.onExit,e.machine.options.actions)}))),i=a(jt(e.machine,e.state,e.state.context,n,[r],e.machine.config.predictableActionArguments?e._exec:void 0,e.machine.config.predictableActionArguments||e.machine.config.preserveActionOrder),2),o=i[0],c=i[1],u=new $t({value:e.state.value,context:c,_event:n,_sessionid:e.sessionId,historyValue:void 0,history:e.state,actions:o.filter((function(e){return e.type!==f&&(e.type!==l||!!e.to&&e.to!==t.SpecialTargets.Internal)})),activities:{},events:[],configuration:[],transitions:[],children:{},done:e.state.done,tags:e.state.tags,machine:e.machine});return u.changed=!0,u}));e.update(r,n),e._stopChildren(),te(e.sessionId)})),this},e.prototype.batch=function(e){var n=this;if(this.status===t.InterpreterStatus.NotStarted&&this.options.deferEvents);else if(this.status!==t.InterpreterStatus.Running)throw new Error("".concat(e.length,' event(s) were sent to uninitialized service "').concat(this.machine.id,'". Make sure .start() is called for this service, or set { deferEvents: true } in the service options.'));if(e.length){var i=!!this.machine.config.predictableActionArguments&&this._exec;this.scheduler.schedule((function(){var t,c,u=n.state,h=!1,f=[],l=function(t){var e=Z(t);n.forward(e),u=Pt(n,(function(){return n.machine.transition(u,e,void 0,i||void 0)})),f.push.apply(f,s([],a(n.machine.config.predictableActionArguments?u.actions:u.actions.map((function(t){return function(t,e){var n=t.exec;return r(r({},t),{exec:void 0!==n?function(){return n(e.context,e.event,{action:t,state:e,_event:e._event})}:void 0})}(t,u)}))),!1)),h=h||!!u.changed};try{for(var d=o(e),p=d.next();!p.done;p=d.next()){l(p.value)}}catch(e){t={error:e}}finally{try{p&&!p.done&&(c=d.return)&&c.call(d)}finally{if(t)throw t.error}}u.changed=h,u.actions=f,n.update(u,Z(e[e.length-1]))}))}},e.prototype.sender=function(t){return this.send.bind(this,t)},e.prototype._nextState=function(t,e){var n=this;void 0===e&&(e=!!this.machine.config.predictableActionArguments&&this._exec);var r=Z(t);if(0===r.name.indexOf(w)&&!this.state.nextEvents.some((function(t){return 0===t.indexOf(w)})))throw r.data.data;return Pt(this,(function(){return n.machine.transition(n.state,r,void 0,e||void 0)}))},e.prototype.nextState=function(t){return this._nextState(t,!1)},e.prototype.forward=function(t){var e,n;try{for(var r=o(this.forwardTo),i=r.next();!i.done;i=r.next()){var a=i.value,s=this.children.get(a);if(!s)throw new Error("Unable to forward event '".concat(t,"' from interpreter '").concat(this.id,"' to nonexistant child '").concat(a,"'."));s.send(t)}}catch(t){e={error:t}}finally{try{i&&!i.done&&(n=r.return)&&n.call(r)}finally{if(e)throw e.error}}},e.prototype.defer=function(t){var e=this;this.delayedEventsMap[t.id]=this.clock.setTimeout((function(){t.to?e.sendTo(t._event,t.to,!0):e.send(t._event)}),t.delay)},e.prototype.cancel=function(t){this.clock.clearTimeout(this.delayedEventsMap[t]),delete this.delayedEventsMap[t]},e.prototype.exec=function(t,e,n){void 0===n&&(n=this.machine.options.actions),this._exec(t,e.context,e._event,n)},e.prototype.removeChild=function(t){var e;this.children.delete(t),this.forwardTo.delete(t),null===(e=this.state)||void 0===e||delete e.children[t]},e.prototype.stopChild=function(t){var e=this.children.get(t);e&&(this.removeChild(t),$(e.stop)&&e.stop())},e.prototype.spawn=function(e,n,i){if(this.status!==t.InterpreterStatus.Running)return Lt(e,n);if(F(e))return this.spawnPromise(Promise.resolve(e),n);if($(e))return this.spawnCallback(e,n);if(function(t){try{return"function"==typeof t.send}catch(t){return!1}}(a=e)&&"id"in a)return this.spawnActor(e,n);if(function(t){try{return"subscribe"in t&&$(t.subscribe)}catch(t){return!1}}(e))return this.spawnObservable(e,n);if(K(e))return this.spawnMachine(e,r(r({},i),{id:n}));if(null!==(o=e)&&"object"==typeof o&&"transition"in o&&"function"==typeof o.transition)return this.spawnBehavior(e,n);throw new Error('Unable to spawn entity "'.concat(n,'" of type "').concat(typeof e,'".'));var o,a},e.prototype.spawnMachine=function(t,n){var i=this;void 0===n&&(n={});var o=new e(t,r(r({},this.options),{parent:this,id:n.id||t.id})),a=r(r({},oe),n);a.sync&&o.onTransition((function(t){i.send(E,{state:t,id:o.id})}));var s=o;return this.children.set(o.id,s),a.autoForward&&this.forwardTo.add(o.id),o.onDone((function(t){i.removeChild(o.id),i.send(Z(t,{origin:o.id}))})).start(),s},e.prototype.spawnBehavior=function(t,e){var n=re(t,{id:e,parent:this});return this.children.set(e,n),n},e.prototype.spawnPromise=function(t,e){var n,r,i=this,o=!1;t.then((function(t){o||(r=t,i.removeChild(e),i.send(Z(Ot(e,t),{origin:e})))}),(function(t){if(!o){i.removeChild(e);var n=At(e,t);try{i.send(Z(n,{origin:e}))}catch(t){i.devTools&&i.devTools.send(n,i.state),i.machine.strict&&i.stop()}}}));var a=((n={id:e,send:function(){},subscribe:function(e,n,r){var i=rt(e,n,r),o=!1;return t.then((function(t){o||(i.next(t),o||i.complete())}),(function(t){o||i.error(t)})),{unsubscribe:function(){return o=!0}}},stop:function(){o=!0},toJSON:function(){return{id:e}},getSnapshot:function(){return r}})[G]=function(){return this},n);return this.children.set(e,a),a},e.prototype.spawnCallback=function(t,e){var n,r,i,o=this,a=!1,s=new Set,c=new Set;try{i=t((function(t){r=t,c.forEach((function(e){return e(t)})),a||o.send(Z(t,{origin:e}))}),(function(t){s.add(t)}))}catch(t){this.send(At(e,t))}if(F(i))return this.spawnPromise(i,e);var u=((n={id:e,send:function(t){return s.forEach((function(e){return e(t)}))},subscribe:function(t){var e=rt(t);return c.add(e.next),{unsubscribe:function(){c.delete(e.next)}}},stop:function(){a=!0,$(i)&&i()},toJSON:function(){return{id:e}},getSnapshot:function(){return r}})[G]=function(){return this},n);return this.children.set(e,u),u},e.prototype.spawnObservable=function(t,e){var n,r,i=this,o=t.subscribe((function(t){r=t,i.send(Z(t,{origin:e}))}),(function(t){i.removeChild(e),i.send(Z(At(e,t),{origin:e}))}),(function(){i.removeChild(e),i.send(Z(Ot(e),{origin:e}))})),a=((n={id:e,send:function(){},subscribe:function(e,n,r){return t.subscribe(e,n,r)},stop:function(){return o.unsubscribe()},getSnapshot:function(){return r},toJSON:function(){return{id:e}}})[G]=function(){return this},n);return this.children.set(e,a),a},e.prototype.spawnActor=function(t,e){return this.children.set(e,t),t},e.prototype.spawnActivity=function(t){var e=this.machine.options&&this.machine.options.activities?this.machine.options.activities[t.type]:void 0;if(e){var n=e(this.state.context,t);this.spawnEffect(t.id,n)}},e.prototype.spawnEffect=function(t,e){var n;this.children.set(t,((n={id:t,send:function(){},subscribe:function(){return{unsubscribe:function(){}}},stop:e||void 0,getSnapshot:function(){},toJSON:function(){return{id:t}}})[G]=function(){return this},n))},e.prototype.attachDev=function(){var t=ee();if(this.options.devTools&&t){if(t.__REDUX_DEVTOOLS_EXTENSION__){var e="object"==typeof this.options.devTools?this.options.devTools:void 0;this.devTools=t.__REDUX_DEVTOOLS_EXTENSION__.connect(r(r({name:this.id,autoPause:!0,stateSanitizer:function(t){return{value:t.value,context:t.context,actions:t.actions}}},e),{features:r({jump:!1,skip:!1},e?e.features:void 0)}),this.machine),this.devTools.init(this.state)}ne(this)}},e.prototype.toJSON=function(){return{id:this.id}},e.prototype[G]=function(){return this},e.prototype.getSnapshot=function(){return this.status===t.InterpreterStatus.NotStarted?this.initialState:this._state},e.defaultOptions={execute:!0,deferEvents:!0,clock:{setTimeout:function(t,e){return setTimeout(t,e)},clearTimeout:function(t){return clearTimeout(t)}},logger:console.log.bind(console),devTools:!1},e.interpret=se,e}();function se(t,e){return new ae(t,e)}function ce(t){if("string"==typeof t){var e={type:t,toString:function(){return t}};return e}return t}function ue(t){return r(r({type:x},t),{toJSON:function(){t.onDone,t.onError;var e=i(t,["onDone","onError"]);return r(r({},e),{type:x,src:ce(t.src)})}})}var he={},fe=function(t){return"#"===t[0]},le=function(){function e(t,n,i,c){void 0===i&&(i="context"in t?t.context:void 0);var u,h=this;this.config=t,this._context=i,this.order=-1,this.__xstatenode=!0,this.__cache={events:void 0,relativeValue:new Map,initialStateValue:void 0,initialState:void 0,on:void 0,transitions:void 0,candidates:{},delayedTransitions:void 0},this.idMap={},this.tags=[],this.options=Object.assign({actions:{},guards:{},services:{},activities:{},delays:{}},n),this.parent=null==c?void 0:c.parent,this.key=this.config.key||(null==c?void 0:c.key)||this.config.id||"(machine)",this.machine=this.parent?this.parent.machine:this,this.path=this.parent?this.parent.path.concat(this.key):[],this.delimiter=this.config.delimiter||(this.parent?this.parent.delimiter:"."),this.id=this.config.id||s([this.machine.key],a(this.path),!1).join(this.delimiter),this.version=this.parent?this.parent.version:this.config.version,this.type=this.config.type||(this.config.parallel?"parallel":this.config.states&&Object.keys(this.config.states).length?"compound":this.config.history?"history":"atomic"),this.schema=this.parent?this.machine.schema:null!==(u=this.config.schema)&&void 0!==u?u:{},this.description=this.config.description,this.initial=this.config.initial,this.states=this.config.states?L(this.config.states,(function(t,n){var i,o=new e(t,{},void 0,{parent:h,key:n});return Object.assign(h.idMap,r(((i={})[o.id]=o,i),o.idMap)),o})):he;var f=0;!function t(e){var n,r;e.order=f++;try{for(var i=o(Rt(e)),a=i.next();!a.done;a=i.next()){t(a.value)}}catch(t){n={error:t}}finally{try{a&&!a.done&&(r=i.return)&&r.call(i)}finally{if(n)throw n.error}}}(this),this.history=!0===this.config.history?"shallow":this.config.history||!1,this._transient=!!this.config.always||!!this.config.on&&(Array.isArray(this.config.on)?this.config.on.some((function(t){return""===t.event})):""in this.config.on),this.strict=!!this.config.strict,this.onEntry=B(this.config.entry||this.config.onEntry).map((function(t){return st(t)})),this.onExit=B(this.config.exit||this.config.onExit).map((function(t){return st(t)})),this.meta=this.config.meta,this.doneData="final"===this.type?this.config.data:void 0,this.invoke=B(this.config.invoke).map((function(t,e){var n,i;if(K(t)){var o=it(h.id,e);return h.machine.options.services=r(((n={})[o]=t,n),h.machine.options.services),ue({src:o,id:o})}if(Q(t.src)){o=t.id||it(h.id,e);return ue(r(r({},t),{id:o,src:t.src}))}if(K(t.src)||$(t.src)){o=t.id||it(h.id,e);return h.machine.options.services=r(((i={})[o]=t.src,i),h.machine.options.services),ue(r(r({id:o},t),{src:o}))}var a=t.src;return ue(r(r({id:it(h.id,e)},t),{src:a}))})),this.activities=B(this.config.activities).concat(this.invoke).map((function(t){return ut(t)})),this.transition=this.transition.bind(this),this.tags=B(this.config.tags)}return e.prototype._init=function(){this.__cache.transitions||zt(this).forEach((function(t){return t.on}))},e.prototype.withConfig=function(t,n){var i=this.options,o=i.actions,a=i.activities,s=i.guards,c=i.services,u=i.delays;return new e(this.config,{actions:r(r({},o),t.actions),activities:r(r({},a),t.activities),guards:r(r({},s),t.guards),services:r(r({},c),t.services),delays:r(r({},u),t.delays)},null!=n?n:this.context)},e.prototype.withContext=function(t){return new e(this.config,this.options,t)},Object.defineProperty(e.prototype,"context",{get:function(){return $(this._context)?this._context():this._context},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"definition",{get:function(){return{id:this.id,key:this.key,version:this.version,context:this.context,type:this.type,initial:this.initial,history:this.history,states:L(this.states,(function(t){return t.definition})),on:this.on,transitions:this.transitions,entry:this.onEntry,exit:this.onExit,activities:this.activities||[],meta:this.meta,order:this.order||-1,data:this.doneData,invoke:this.invoke,description:this.description,tags:this.tags}},enumerable:!1,configurable:!0}),e.prototype.toJSON=function(){return this.definition},Object.defineProperty(e.prototype,"on",{get:function(){if(this.__cache.on)return this.__cache.on;var t=this.transitions;return this.__cache.on=t.reduce((function(t,e){return t[e.eventType]=t[e.eventType]||[],t[e.eventType].push(e),t}),{})},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"after",{get:function(){return this.__cache.delayedTransitions||(this.__cache.delayedTransitions=this.getDelayedTransitions(),this.__cache.delayedTransitions)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"transitions",{get:function(){return this.__cache.transitions||(this.__cache.transitions=this.formatTransitions(),this.__cache.transitions)},enumerable:!1,configurable:!0}),e.prototype.getCandidates=function(t){if(this.__cache.candidates[t])return this.__cache.candidates[t];var e=""===t,n=this.transitions.filter((function(n){var r=n.eventType===t;return e?r:r||"*"===n.eventType}));return this.__cache.candidates[t]=n,n},e.prototype.getDelayedTransitions=function(){var t=this,e=this.config.after;if(!e)return[];var n=function(e,n){var r=Et($(e)?"".concat(t.id,":delay[").concat(n,"]"):e,t.id);return t.onEntry.push(lt(r,{delay:e})),t.onExit.push(St(r)),r};return(X(e)?e.map((function(t,e){var i=n(t.delay,e);return r(r({},t),{event:i})})):M(Object.keys(e).map((function(t,i){var o=e[t],a=Q(o)?{target:o}:o,s=isNaN(+t)?t:+t,c=n(s,i);return B(a).map((function(t){return r(r({},t),{event:c,delay:s})}))})))).map((function(e){var n=e.delay;return r(r({},t.formatTransition(e)),{delay:n})}))},e.prototype.getStateNodes=function(t){var e,n=this;if(!t)return[];var r=t instanceof $t?t.value:P(t,this.delimiter);if(Q(r)){var i=this.getStateNode(r).initial;return void 0!==i?this.getStateNodes(((e={})[r]=i,e)):[this,this.states[r]]}var o=Object.keys(r),c=[this];return c.push.apply(c,s([],a(M(o.map((function(t){return n.getStateNode(t).getStateNodes(r[t])})))),!1)),c},e.prototype.handles=function(t){var e=N(t);return this.events.includes(e)},e.prototype.resolveState=function(t){var e=t instanceof $t?t:$t.create(t),n=Array.from(Bt([],this.getStateNodes(e.value)));return new $t(r(r({},e),{value:this.resolve(e.value),configuration:n,done:qt(n,this),tags:Xt(n),machine:this.machine}))},e.prototype.transitionLeafNode=function(t,e,n){var r=this.getStateNode(t).next(e,n);return r&&r.transitions.length?r:this.next(e,n)},e.prototype.transitionCompoundNode=function(t,e,n){var r=Object.keys(t),i=this.getStateNode(r[0])._transition(t[r[0]],e,n);return i&&i.transitions.length?i:this.next(e,n)},e.prototype.transitionParallelNode=function(t,e,n){var r,i,a={};try{for(var s=o(Object.keys(t)),c=s.next();!c.done;c=s.next()){var u=c.value,h=t[u];if(h){var f=this.getStateNode(u)._transition(h,e,n);f&&(a[u]=f)}}}catch(t){r={error:t}}finally{try{c&&!c.done&&(i=s.return)&&i.call(s)}finally{if(r)throw r.error}}var l=Object.keys(a).map((function(t){return a[t]})),d=M(l.map((function(t){return t.transitions})));if(!l.some((function(t){return t.transitions.length>0})))return this.next(e,n);var p=M(l.map((function(t){return t.entrySet}))),v=M(Object.keys(a).map((function(t){return a[t].configuration})));return{transitions:d,entrySet:p,exitSet:M(l.map((function(t){return t.exitSet}))),configuration:v,source:e,actions:M(Object.keys(a).map((function(t){return a[t].actions})))}},e.prototype._transition=function(t,e,n){return Q(t)?this.transitionLeafNode(t,e,n):1===Object.keys(t).length?this.transitionCompoundNode(t,e,n):this.transitionParallelNode(t,e,n)},e.prototype.getTransitionData=function(t,e){return this._transition(t.value,t,Z(e))},e.prototype.next=function(t,e){var n,r,i,c=this,u=e.name,h=[],f=[];try{for(var l=o(this.getCandidates(u)),d=l.next();!d.done;d=l.next()){var p=d.value,v=p.cond,y=p.in,g=t.context,m=!y||(Q(y)&&fe(y)?t.matches(P(this.getStateNodeById(y).path,this.delimiter)):j(P(y,this.delimiter),D(this.path.slice(0,-2))(t.value))),S=!1;try{S=!v||et(this.machine,v,g,e,t)}catch(t){throw new Error("Unable to evaluate guard '".concat(v.name||v.type,"' in transition for event '").concat(u,"' in state node '").concat(this.id,"':\n").concat(t.message))}if(S&&m){void 0!==p.target&&(f=p.target),h.push.apply(h,s([],a(p.actions),!1)),i=p;break}}}catch(t){n={error:t}}finally{try{d&&!d.done&&(r=l.return)&&r.call(l)}finally{if(n)throw n.error}}if(i){if(!f.length)return{transitions:[i],entrySet:[],exitSet:[],configuration:t.value?[this]:[],source:t,actions:h};var x=M(f.map((function(e){return c.getRelativeStateNodes(e,t.historyValue)}))),b=!!i.internal,w=[];return b||f.forEach((function(t){w.push.apply(w,s([],a(c.getExternalReentryNodes(t)),!1))})),{transitions:[i],entrySet:w,exitSet:b?[]:[this],configuration:x,source:t,actions:h}}},e.prototype.getExternalReentryNodes=function(t){for(var e=[],n=a(t.order>this.order?[t,this]:[this,t],2),r=n[0],i=n[1];r&&r!==i;)e.push(r),r=r.parent;return r!==i?[]:(e.push(i),e)},e.prototype.getActions=function(e,n,r,i,c,u,h){var d,p,v,y,g=this,m=Bt([],u?this.getStateNodes(u.value):[this]);try{for(var S=o(e),x=S.next();!x.done;x=S.next()){(!Jt(m,_=x.value)||Jt(r.entrySet,_.parent)&&!Jt(r.entrySet,_))&&r.entrySet.push(_)}}catch(t){d={error:t}}finally{try{x&&!x.done&&(p=S.return)&&p.call(S)}finally{if(d)throw d.error}}try{for(var b=o(m),w=b.next();!w.done;w=b.next()){var _;Jt(e,_=w.value)&&!Jt(r.exitSet,_.parent)||r.exitSet.push(_)}}catch(t){v={error:t}}finally{try{w&&!w.done&&(y=b.return)&&y.call(b)}finally{if(v)throw v.error}}var E=M(r.entrySet.map((function(t){var e=[];if("final"!==t.type)return e;var n=t.parent;if(!n.parent)return e;e.push(Tt(t.id,t.doneData),Tt(n.id,t.doneData?U(t.doneData,i,c):void 0));var o=n.parent;return"parallel"===o.type&&Mt(o).every((function(t){return qt(r.configuration,t)}))&&e.push(Tt(o.id)),e})));r.exitSet.sort((function(t,e){return e.order-t.order})),r.entrySet.sort((function(t,e){return t.order-e.order}));var T=new Set(r.entrySet),O=new Set(r.exitSet),A=Array.from(T).map((function(t){var e=t.onEntry,n=t.activities.map((function(t){return xt(t)}));return ct(h?s(s([],a(e),!1),a(n),!1):s(s([],a(n),!1),a(e),!1),g.machine.options.actions)})).concat([E.map(ht)]),k=Array.from(O).map((function(t){return ct(s(s([],a(t.onExit),!1),a(t.activities.map((function(t){return bt(t)}))),!1),g.machine.options.actions)})).concat([ct(r.actions,this.machine.options.actions)]).concat(A);if(n){var j=ct(M(s([],a(e),!1).sort((function(t,e){return e.order-t.order})).map((function(t){return t.onExit}))),this.machine.options.actions).filter((function(e){return e.type!==f&&(e.type!==l||!!e.to&&e.to!==t.SpecialTargets.Internal)}));return k.concat([j])}return k},e.prototype.transition=function(t,e,n,r){void 0===t&&(t=this.initialState);var i,o,c=Z(e);if(t instanceof $t)i=void 0===n?t:this.resolveState($t.from(t,n));else{var u=Q(t)?this.resolve(C(this.getResolvedPath(t))):this.resolve(t),h=null!=n?n:this.machine.context;i=this.resolveState($t.from(u,h))}if(this.strict&&!this.events.includes(c.name)&&(o=c.name,!/^(done|error)\./.test(o)))throw new Error("Machine '".concat(this.id,"' does not accept event '").concat(c.name,"'"));var f=this._transition(i.value,i,c)||{transitions:[],configuration:[],entrySet:[],exitSet:[],source:i,actions:[]},l=Bt([],this.getStateNodes(i.value)),d=f.configuration.length?Bt(l,f.configuration):l;return f.configuration=s([],a(d),!1),this.resolveTransition(f,i,i.context,r,c)},e.prototype.resolveRaisedTransition=function(t,e,n,r){var i,o=t.actions;return(t=this.transition(t,e,void 0,r))._event=n,t.event=n.data,(i=t.actions).unshift.apply(i,s([],a(o),!1)),t},e.prototype.resolveTransition=function(e,n,i,s,c){var d,v,y,g,m=this;void 0===c&&(c=ot);var S=e.configuration,b=!n||e.transitions.length>0,w=b?e.configuration:n?n.configuration:[],_=qt(w,this),T=b?Ft(this.machine,S):void 0,O=n?n.historyValue?n.historyValue:e.source?this.machine.historyValue(n.value):void 0:void 0,A=this.getActions(new Set(w),_,e,i,c,n,s),k=n?r({},n.activities):{};try{for(var j=o(A),N=j.next();!N.done;N=j.next()){var I=N.value;try{for(var P=(y=void 0,o(I)),C=P.next();!C.done;C=P.next()){var L=C.value;L.type===u?k[L.activity.id||L.activity.type]=L:L.type===h&&(k[L.activity.id||L.activity.type]=!1)}}catch(t){y={error:t}}finally{try{C&&!C.done&&(g=P.return)&&g.call(P)}finally{if(y)throw y.error}}}}catch(t){d={error:t}}finally{try{N&&!N.done&&(v=j.return)&&v.call(j)}finally{if(d)throw d.error}}var V,D,R=a(jt(this,n,i,c,A,s,this.machine.config.predictableActionArguments||this.machine.config.preserveActionOrder),2),M=R[0],z=R[1],B=a(function(t,e){var n,r,i=a([[],[]],2),s=i[0],c=i[1];try{for(var u=o(t),h=u.next();!h.done;h=u.next()){var f=h.value;e(f)?s.push(f):c.push(f)}}catch(t){n={error:t}}finally{try{h&&!h.done&&(r=u.return)&&r.call(u)}finally{if(n)throw n.error}}return[s,c]}(M,(function(e){return e.type===f||e.type===l&&e.to===t.SpecialTargets.Internal})),2),F=B[0],q=B[1],X=M.filter((function(t){var e;return t.type===u&&(null===(e=t.activity)||void 0===e?void 0:e.type)===x})).reduce((function(t,e){return t[e.activity.id]=function(t,e,n,r){var i,o=nt(t.src),a=null===(i=null==e?void 0:e.options.services)||void 0===i?void 0:i[o.type],s=t.data?U(t.data,n,r):void 0,c=a?Lt(a,t.id,s):Ct(t.id);return c.meta=t,c}(e.activity,m.machine,z,c),t}),n?r({},n.children):{}),$=new $t({value:T||n.value,context:z,_event:c,_sessionid:n?n._sessionid:null,historyValue:T?O?(V=O,D=T,{current:D,states:J(V,D)}):void 0:n?n.historyValue:void 0,history:!T||e.source?n:void 0,actions:T?q:[],activities:T?k:n?n.activities:{},events:[],configuration:w,transitions:e.transitions,children:X,done:_,tags:Xt(w),machine:this}),H=i!==z;$.changed=c.name===E||H;var G=$.history;G&&delete G.history;var K=!_&&(this._transient||S.some((function(t){return t._transient})));if(!(b||K&&""!==c.name))return $;var W=$;if(!_)for(K&&(W=this.resolveRaisedTransition(W,{type:p},c,s));F.length;){var Y=F.shift();W=this.resolveRaisedTransition(W,Y._event,c,s)}var Z=W.changed||(G?!!W.actions.length||H||typeof G.value!=typeof W.value||!function t(e,n){if(e===n)return!0;if(void 0===e||void 0===n)return!1;if(Q(e)||Q(n))return e===n;var r=Object.keys(e),i=Object.keys(n);return r.length===i.length&&r.every((function(r){return t(e[r],n[r])}))}(W.value,G.value):void 0);return W.changed=Z,W.history=G,W},e.prototype.getStateNode=function(t){if(fe(t))return this.machine.getStateNodeById(t);if(!this.states)throw new Error("Unable to retrieve child state '".concat(t,"' from '").concat(this.id,"'; no child states exist."));var e=this.states[t];if(!e)throw new Error("Child state '".concat(t,"' does not exist on '").concat(this.id,"'"));return e},e.prototype.getStateNodeById=function(t){var e=fe(t)?t.slice("#".length):t;if(e===this.id)return this;var n=this.machine.idMap[e];if(!n)throw new Error("Child state node '#".concat(e,"' does not exist on machine '").concat(this.id,"'"));return n},e.prototype.getStateNodeByPath=function(t){if("string"==typeof t&&fe(t))try{return this.getStateNodeById(t.slice(1))}catch(t){}for(var e=I(t,this.delimiter).slice(),n=this;e.length;){var r=e.shift();if(!r.length)break;n=n.getStateNode(r)}return n},e.prototype.resolve=function(t){var e,n=this;if(!t)return this.initialStateValue||he;switch(this.type){case"parallel":return L(this.initialStateValue,(function(e,r){return e?n.getStateNode(r).resolve(t[r]||e):he}));case"compound":if(Q(t)){var r=this.getStateNode(t);return"parallel"===r.type||"compound"===r.type?((e={})[t]=r.initialStateValue,e):t}return Object.keys(t).length?L(t,(function(t,e){return t?n.getStateNode(e).resolve(t):he})):this.initialStateValue||{};default:return t||he}},e.prototype.getResolvedPath=function(t){if(fe(t)){var e=this.machine.idMap[t.slice("#".length)];if(!e)throw new Error("Unable to find state node '".concat(t,"'"));return e.path}return I(t,this.delimiter)},Object.defineProperty(e.prototype,"initialStateValue",{get:function(){var t,e;if(this.__cache.initialStateValue)return this.__cache.initialStateValue;if("parallel"===this.type)e=V(this.states,(function(t){return t.initialStateValue||he}),(function(t){return!("history"===t.type)}));else if(void 0!==this.initial){if(!this.states[this.initial])throw new Error("Initial state '".concat(this.initial,"' not found on '").concat(this.key,"'"));e=Dt(this.states[this.initial])?this.initial:((t={})[this.initial]=this.states[this.initial].initialStateValue,t)}else e={};return this.__cache.initialStateValue=e,this.__cache.initialStateValue},enumerable:!1,configurable:!0}),e.prototype.getInitialState=function(t,e){this._init();var n=this.getStateNodes(t);return this.resolveTransition({configuration:n,entrySet:n,exitSet:[],transitions:[],source:void 0,actions:[]},void 0,null!=e?e:this.machine.context,void 0)},Object.defineProperty(e.prototype,"initialState",{get:function(){var t=this.initialStateValue;if(!t)throw new Error("Cannot retrieve initial state from simple state '".concat(this.id,"'."));return this.getInitialState(t)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"target",{get:function(){var t;if("history"===this.type){var e=this.config;t=Q(e.target)&&fe(e.target)?C(this.machine.getStateNodeById(e.target).path.slice(this.path.length-1)):e.target}return t},enumerable:!1,configurable:!0}),e.prototype.getRelativeStateNodes=function(t,e,n){return void 0===n&&(n=!0),n?"history"===t.type?t.resolveHistory(e):t.initialStateNodes:[t]},Object.defineProperty(e.prototype,"initialStateNodes",{get:function(){var t=this;return Dt(this)?[this]:"compound"!==this.type||this.initial?M(R(this.initialStateValue).map((function(e){return t.getFromRelativePath(e)}))):[this]},enumerable:!1,configurable:!0}),e.prototype.getFromRelativePath=function(t){if(!t.length)return[this];var e=a(t),n=e[0],r=e.slice(1);if(!this.states)throw new Error("Cannot retrieve subPath '".concat(n,"' from node with no states"));var i=this.getStateNode(n);if("history"===i.type)return i.resolveHistory();if(!this.states[n])throw new Error("Child state '".concat(n,"' does not exist on '").concat(this.id,"'"));return this.states[n].getFromRelativePath(r)},e.prototype.historyValue=function(t){if(Object.keys(this.states).length)return{current:t||this.initialStateValue,states:V(this.states,(function(e,n){if(!t)return e.historyValue();var r=Q(t)?void 0:t[n];return e.historyValue(r||e.initialStateValue)}),(function(t){return!t.history}))}},e.prototype.resolveHistory=function(t){var e=this;if("history"!==this.type)return[this];var n=this.parent;if(!t){var r=this.target;return r?M(R(r).map((function(t){return n.getFromRelativePath(t)}))):n.initialStateNodes}var i,a,s=(i=n.path,a="states",function(t){var e,n,r=t;try{for(var s=o(i),c=s.next();!c.done;c=s.next()){var u=c.value;r=r[a][u]}}catch(t){e={error:t}}finally{try{c&&!c.done&&(n=s.return)&&n.call(s)}finally{if(e)throw e.error}}return r})(t).current;return Q(s)?[n.getStateNode(s)]:M(R(s).map((function(t){return"deep"===e.history?n.getFromRelativePath(t):[n.states[t[0]]]})))},Object.defineProperty(e.prototype,"stateIds",{get:function(){var t=this,e=M(Object.keys(this.states).map((function(e){return t.states[e].stateIds})));return[this.id].concat(e)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"events",{get:function(){var t,e,n,r;if(this.__cache.events)return this.__cache.events;var i=this.states,a=new Set(this.ownEvents);if(i)try{for(var s=o(Object.keys(i)),c=s.next();!c.done;c=s.next()){var u=i[c.value];if(u.states)try{for(var h=(n=void 0,o(u.events)),f=h.next();!f.done;f=h.next()){var l=f.value;a.add("".concat(l))}}catch(t){n={error:t}}finally{try{f&&!f.done&&(r=h.return)&&r.call(h)}finally{if(n)throw n.error}}}}catch(e){t={error:e}}finally{try{c&&!c.done&&(e=s.return)&&e.call(s)}finally{if(t)throw t.error}}return this.__cache.events=Array.from(a)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"ownEvents",{get:function(){var t=new Set(this.transitions.filter((function(t){return!(!t.target&&!t.actions.length&&t.internal)})).map((function(t){return t.eventType})));return Array.from(t)},enumerable:!1,configurable:!0}),e.prototype.resolveTarget=function(t){var e=this;if(void 0!==t)return t.map((function(t){if(!Q(t))return t;var n=t[0]===e.delimiter;if(n&&!e.parent)return e.getStateNodeByPath(t.slice(1));var r=n?e.key+t:t;if(!e.parent)return e.getStateNodeByPath(r);try{return e.parent.getStateNodeByPath(r)}catch(t){throw new Error("Invalid transition definition for state node '".concat(e.id,"':\n").concat(t.message))}}))},e.prototype.formatTransition=function(t){var e=this,n=function(t){if(void 0!==t&&""!==t)return B(t)}(t.target),i="internal"in t?t.internal:!n||n.some((function(t){return Q(t)&&t[0]===e.delimiter})),o=this.machine.options.guards,a=this.resolveTarget(n),s=r(r({},t),{actions:ct(B(t.actions)),cond:H(t.cond,o),target:a,source:this,internal:i,eventType:t.event,toJSON:function(){return r(r({},s),{target:s.target?s.target.map((function(t){return"#".concat(t.id)})):void 0,source:"#".concat(e.id)})}});return s},e.prototype.formatTransitions=function(){var t,e,n,r=this;if(this.config.on)if(Array.isArray(this.config.on))n=this.config.on;else{var c=this.config.on,u=c["*"],h=void 0===u?[]:u,f=i(c,["*"]);n=M(Object.keys(f).map((function(t){return tt(t,f[t])})).concat(tt("*",h)))}else n=[];var l=this.config.always?tt("",this.config.always):[],d=this.config.onDone?tt(String(Tt(this.id)),this.config.onDone):[],p=M(this.invoke.map((function(t){var e=[];return t.onDone&&e.push.apply(e,s([],a(tt(String(Ot(t.id)),t.onDone)),!1)),t.onError&&e.push.apply(e,s([],a(tt(String(At(t.id)),t.onError)),!1)),e}))),v=this.after,y=M(s(s(s(s([],a(d),!1),a(p),!1),a(n),!1),a(l),!1).map((function(t){return B(t).map((function(t){return r.formatTransition(t)}))})));try{for(var g=o(v),m=g.next();!m.done;m=g.next()){var S=m.value;y.push(S)}}catch(e){t={error:e}}finally{try{m&&!m.done&&(e=g.return)&&e.call(g)}finally{if(t)throw t.error}}return y},e}();function de(t){return t}var pe=de,ve=_t,ye=lt,ge=vt,me=pt,Se=yt,xe=kt,be=Ot,we=ht;t.Interpreter=ae,t.Machine=function(t,e,n){return void 0===n&&(n=t.context),new le(t,e,n)},t.State=$t,t.StateNode=le,t.actions=Nt,t.assign=ve,t.createMachine=function(t,e){return new le(t,e)},t.createSchema=de,t.doneInvoke=be,t.forwardTo=xe,t.interpret=se,t.mapState=function(t,e){var n,r,i;try{for(var a=o(Object.keys(t)),s=a.next();!s.done;s=a.next()){var c=s.value;j(c,e)&&(!i||e.length>i.length)&&(i=c)}}catch(t){n={error:t}}finally{try{s&&!s.done&&(r=a.return)&&r.call(a)}finally{if(n)throw n.error}}return t[i]},t.matchState=function(t,e,n){var r,i,s=$t.from(t,t instanceof $t?t.context:void 0);try{for(var c=o(e),u=c.next();!u.done;u=c.next()){var h=a(u.value,2),f=h[0],l=h[1];if(s.matches(f))return l(s)}}catch(t){r={error:t}}finally{try{u&&!u.done&&(i=c.return)&&i.call(c)}finally{if(r)throw r.error}}return n(s)},t.matchesState=j,t.raise=we,t.send=ye,t.sendParent=me,t.sendTo=ge,t.sendUpdate=Se,t.spawn=function(t,e){var n=function(t){return Q(t)?r(r({},oe),{name:t}):r(r(r({},oe),{name:W()}),t)}(e);return function(e){return e?e.spawn(t,n.name,n):Lt(t,n.name)}(It[It.length-1])},t.spawnBehavior=re,t.t=pe,t.toActorRef=Vt,t.toEventObject=Y,t.toObserver=rt,t.toSCXMLEvent=Z,Object.defineProperty(t,"__esModule",{value:!0})}));
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