mobx/lib/mobx.min.js

Simple, scalable state management.

"use strict";Object.defineProperty(exports,"__esModule",{value:!0});var extendStatics=function(e,t){return(extendStatics=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])})(e,t)};function __extends(e,t){function r(){this.constructor=e}extendStatics(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)}var __assign=function(){return(__assign=Object.assign||function(e){for(var t,r=1,n=arguments.length;r<n;r++)for(var o in t=arguments[r])Object.prototype.hasOwnProperty.call(t,o)&&(e[o]=t[o]);return e}).apply(this,arguments)};function __values(e){var t="function"==typeof Symbol&&e[Symbol.iterator],r=0;return t?t.call(e):{next:function(){return e&&r>=e.length&&(e=void 0),{value:e&&e[r++],done:!e}}}}function __read(e,t){var r="function"==typeof Symbol&&e[Symbol.iterator];if(!r)return e;var n,o,a=r.call(e),i=[];try{for(;(void 0===t||t-- >0)&&!(n=a.next()).done;)i.push(n.value)}catch(e){o={error:e}}finally{try{n&&!n.done&&(r=a.return)&&r.call(a)}finally{if(o)throw o.error}}return i}function __spread(){for(var e=[],t=0;t<arguments.length;t++)e=e.concat(__read(arguments[t]));return e}var OBFUSCATED_ERROR="An invariant failed, however the error is obfuscated because this is an production build.",EMPTY_ARRAY=[];Object.freeze(EMPTY_ARRAY);var EMPTY_OBJECT={};function getNextId(){return++globalState.mobxGuid}function fail(e){throw invariant(!1,e),"X"}function invariant(e,t){if(!e)throw new Error("[mobx] "+(t||OBFUSCATED_ERROR))}Object.freeze(EMPTY_OBJECT);var deprecatedMessages=[];function deprecated(e,t){return!1}function once(e){var t=!1;return function(){if(!t)return t=!0,e.apply(this,arguments)}}var noop=function(){};function unique(e){var t=[];return e.forEach(function(e){-1===t.indexOf(e)&&t.push(e)}),t}function isObject(e){return null!==e&&"object"==typeof e}function isPlainObject(e){if(null===e||"object"!=typeof e)return!1;var t=Object.getPrototypeOf(e);return t===Object.prototype||null===t}function addHiddenProp(e,t,r){Object.defineProperty(e,t,{enumerable:!1,writable:!0,configurable:!0,value:r})}function addHiddenFinalProp(e,t,r){Object.defineProperty(e,t,{enumerable:!1,writable:!1,configurable:!0,value:r})}function isPropertyConfigurable(e,t){var r=Object.getOwnPropertyDescriptor(e,t);return!r||!1!==r.configurable&&!1!==r.writable}function createInstanceofPredicate(e,t){var r="isMobX"+e;return t.prototype[r]=!0,function(e){return isObject(e)&&!0===e[r]}}function isArrayLike(e){return Array.isArray(e)||isObservableArray(e)}function isES6Map(e){return e instanceof Map}function isES6Set(e){return e instanceof Set}function getPlainObjectKeys(e){var t=new Set;for(var r in e)t.add(r);return Object.getOwnPropertySymbols(e).forEach(function(r){Object.getOwnPropertyDescriptor(e,r).enumerable&&t.add(r)}),Array.from(t)}function stringifyKey(e){return e&&e.toString?e.toString():new String(e).toString()}function getMapLikeKeys(e){return isPlainObject(e)?Object.keys(e):Array.isArray(e)?e.map(function(e){return __read(e,1)[0]}):isES6Map(e)||isObservableMap(e)?Array.from(e.keys()):fail("Cannot get keys from '"+e+"'")}function toPrimitive(e){return null===e?null:"object"==typeof e?""+e:e}var $mobx=Symbol("mobx administration"),Atom=function(){function e(e){void 0===e&&(e="Atom@"+getNextId()),this.name=e,this.isPendingUnobservation=!1,this.isBeingObserved=!1,this.observers=new Set,this.diffValue=0,this.lastAccessedBy=0,this.lowestObserverState=exports.IDerivationState.NOT_TRACKING}return e.prototype.onBecomeObserved=function(){this.onBecomeObservedListeners&&this.onBecomeObservedListeners.forEach(function(e){return e()})},e.prototype.onBecomeUnobserved=function(){this.onBecomeUnobservedListeners&&this.onBecomeUnobservedListeners.forEach(function(e){return e()})},e.prototype.reportObserved=function(){return reportObserved(this)},e.prototype.reportChanged=function(){startBatch(),propagateChanged(this),endBatch()},e.prototype.toString=function(){return this.name},e}(),isAtom=createInstanceofPredicate("Atom",Atom);function createAtom(e,t,r){void 0===t&&(t=noop),void 0===r&&(r=noop);var n=new Atom(e);return t!==noop&&onBecomeObserved(n,t),r!==noop&&onBecomeUnobserved(n,r),n}function identityComparer(e,t){return e===t}function structuralComparer(e,t){return deepEqual(e,t)}function defaultComparer(e,t){return Object.is(e,t)}var comparer={identity:identityComparer,structural:structuralComparer,default:defaultComparer},mobxDidRunLazyInitializersSymbol=Symbol("mobx did run lazy initializers"),mobxPendingDecorators=Symbol("mobx pending decorators"),enumerableDescriptorCache={},nonEnumerableDescriptorCache={};function createPropertyInitializerDescriptor(e,t){var r=t?enumerableDescriptorCache:nonEnumerableDescriptorCache;return r[e]||(r[e]={configurable:!0,enumerable:t,get:function(){return initializeInstance(this),this[e]},set:function(t){initializeInstance(this),this[e]=t}})}function initializeInstance(e){if(!0!==e[mobxDidRunLazyInitializersSymbol]){var t=e[mobxPendingDecorators];if(t)for(var r in addHiddenProp(e,mobxDidRunLazyInitializersSymbol,!0),t){var n=t[r];n.propertyCreator(e,n.prop,n.descriptor,n.decoratorTarget,n.decoratorArguments)}}}function createPropDecorator(e,t){return function(){var r,n=function(n,o,a,i){if(!0===i)return t(n,o,a,n,r),null;if(!Object.prototype.hasOwnProperty.call(n,mobxPendingDecorators)){var s=n[mobxPendingDecorators];addHiddenProp(n,mobxPendingDecorators,__assign({},s))}return n[mobxPendingDecorators][o]={prop:o,propertyCreator:t,descriptor:a,decoratorTarget:n,decoratorArguments:r},createPropertyInitializerDescriptor(o,e)};return quacksLikeADecorator(arguments)?(r=EMPTY_ARRAY,n.apply(null,arguments)):(r=Array.prototype.slice.call(arguments),n)}}function quacksLikeADecorator(e){return(2===e.length||3===e.length)&&"string"==typeof e[1]||4===e.length&&!0===e[3]}function deepEnhancer(e,t,r){return isObservable(e)?e:Array.isArray(e)?observable.array(e,{name:r}):isPlainObject(e)?observable.object(e,void 0,{name:r}):isES6Map(e)?observable.map(e,{name:r}):isES6Set(e)?observable.set(e,{name:r}):e}function shallowEnhancer(e,t,r){return null==e?e:isObservableObject(e)||isObservableArray(e)||isObservableMap(e)||isObservableSet(e)?e:Array.isArray(e)?observable.array(e,{name:r,deep:!1}):isPlainObject(e)?observable.object(e,void 0,{name:r,deep:!1}):isES6Map(e)?observable.map(e,{name:r,deep:!1}):isES6Set(e)?observable.set(e,{name:r,deep:!1}):fail(!1)}function referenceEnhancer(e){return e}function refStructEnhancer(e,t,r){return deepEqual(e,t)?t:e}function createDecoratorForEnhancer(e){invariant(e);var t=createPropDecorator(!0,function(t,r,n,o,a){var i=n?n.initializer?n.initializer.call(t):n.value:void 0;asObservableObject(t).addObservableProp(r,i,e)}),r=("undefined"!=typeof process&&process.env,t);return r.enhancer=e,r}var defaultCreateObservableOptions={deep:!0,name:void 0,defaultDecorator:void 0,proxy:!0};function asCreateObservableOptions(e){return null==e?defaultCreateObservableOptions:"string"==typeof e?{name:e,deep:!0,proxy:!0}:e}Object.freeze(defaultCreateObservableOptions);var deepDecorator=createDecoratorForEnhancer(deepEnhancer),shallowDecorator=createDecoratorForEnhancer(shallowEnhancer),refDecorator=createDecoratorForEnhancer(referenceEnhancer),refStructDecorator=createDecoratorForEnhancer(refStructEnhancer);function getEnhancerFromOptions(e){return e.defaultDecorator?e.defaultDecorator.enhancer:!1===e.deep?referenceEnhancer:deepEnhancer}function createObservable(e,t,r){if("string"==typeof arguments[1])return deepDecorator.apply(null,arguments);if(isObservable(e))return e;var n=isPlainObject(e)?observable.object(e,t,r):Array.isArray(e)?observable.array(e,t):isES6Map(e)?observable.map(e,t):isES6Set(e)?observable.set(e,t):e;if(n!==e)return n;fail(!1)}var observableFactories={box:function(e,t){arguments.length>2&&incorrectlyUsedAsDecorator("box");var r=asCreateObservableOptions(t);return new ObservableValue(e,getEnhancerFromOptions(r),r.name,!0,r.equals)},array:function(e,t){arguments.length>2&&incorrectlyUsedAsDecorator("array");var r=asCreateObservableOptions(t);return createObservableArray(e,getEnhancerFromOptions(r),r.name)},map:function(e,t){arguments.length>2&&incorrectlyUsedAsDecorator("map");var r=asCreateObservableOptions(t);return new ObservableMap(e,getEnhancerFromOptions(r),r.name)},set:function(e,t){arguments.length>2&&incorrectlyUsedAsDecorator("set");var r=asCreateObservableOptions(t);return new ObservableSet(e,getEnhancerFromOptions(r),r.name)},object:function(e,t,r){"string"==typeof arguments[1]&&incorrectlyUsedAsDecorator("object");var n=asCreateObservableOptions(r);if(!1===n.proxy)return extendObservable({},e,t,n);var o=getDefaultDecoratorFromObjectOptions(n),a=createDynamicObservableObject(extendObservable({},void 0,void 0,n));return extendObservableObjectWithProperties(a,e,t,o),a},ref:refDecorator,shallow:shallowDecorator,deep:deepDecorator,struct:refStructDecorator},observable=createObservable;function incorrectlyUsedAsDecorator(e){fail("Expected one or two arguments to observable."+e+". Did you accidentally try to use observable."+e+" as decorator?")}Object.keys(observableFactories).forEach(function(e){return observable[e]=observableFactories[e]});var computedDecorator=createPropDecorator(!1,function(e,t,r,n,o){var a=r.get,i=r.set,s=o[0]||{};asObservableObject(e).addComputedProp(e,t,__assign({get:a,set:i,context:e},s))}),computedStructDecorator=computedDecorator({equals:comparer.structural}),computed=function(e,t,r){if("string"==typeof t)return computedDecorator.apply(null,arguments);if(null!==e&&"object"==typeof e&&1===arguments.length)return computedDecorator.apply(null,arguments);var n="object"==typeof t?t:{};return n.get=e,n.set="function"==typeof t?t:n.set,n.name=n.name||e.name||"",new ComputedValue(n)};function createAction(e,t,r){var n=function(){return executeAction(e,t,r||this,arguments)};return n.isMobxAction=!0,n}function executeAction(e,t,r,n){var o=startAction(e,t,r,n),a=!0;try{var i=t.apply(r,n);return a=!1,i}finally{a?(globalState.suppressReactionErrors=a,endAction(o),globalState.suppressReactionErrors=!1):endAction(o)}}function startAction(e,t,r,n){var o=isSpyEnabled(),a=untrackedStart();return startBatch(),{prevDerivation:a,prevAllowStateChanges:allowStateChangesStart(!0),notifySpy:o,startTime:0}}function endAction(e){allowStateChangesEnd(e.prevAllowStateChanges),endBatch(),untrackedEnd(e.prevDerivation),e.notifySpy}function allowStateChanges(e,t){var r,n=allowStateChangesStart(e);try{r=t()}finally{allowStateChangesEnd(n)}return r}function allowStateChangesStart(e){var t=globalState.allowStateChanges;return globalState.allowStateChanges=e,t}function allowStateChangesEnd(e){globalState.allowStateChanges=e}function allowStateChangesInsideComputed(e){var t,r=globalState.computationDepth;globalState.computationDepth=0;try{t=e()}finally{globalState.computationDepth=r}return t}computed.struct=computedStructDecorator;var TraceMode,ObservableValue=function(e){function t(t,r,n,o,a){void 0===n&&(n="ObservableValue@"+getNextId()),void 0===o&&(o=!0),void 0===a&&(a=comparer.default);var i=e.call(this,n)||this;return i.enhancer=r,i.name=n,i.equals=a,i.hasUnreportedChange=!1,i.value=r(t,void 0,n),o&&isSpyEnabled(),i}return __extends(t,e),t.prototype.dehanceValue=function(e){return void 0!==this.dehancer?this.dehancer(e):e},t.prototype.set=function(e){this.value;if((e=this.prepareNewValue(e))!==globalState.UNCHANGED){isSpyEnabled();0,this.setNewValue(e)}},t.prototype.prepareNewValue=function(e){if(checkIfStateModificationsAreAllowed(this),hasInterceptors(this)){var t=interceptChange(this,{object:this,type:"update",newValue:e});if(!t)return globalState.UNCHANGED;e=t.newValue}return e=this.enhancer(e,this.value,this.name),this.equals(this.value,e)?globalState.UNCHANGED:e},t.prototype.setNewValue=function(e){var t=this.value;this.value=e,this.reportChanged(),hasListeners(this)&&notifyListeners(this,{type:"update",object:this,newValue:e,oldValue:t})},t.prototype.get=function(){return this.reportObserved(),this.dehanceValue(this.value)},t.prototype.intercept=function(e){return registerInterceptor(this,e)},t.prototype.observe=function(e,t){return t&&e({object:this,type:"update",newValue:this.value,oldValue:void 0}),registerListener(this,e)},t.prototype.toJSON=function(){return this.get()},t.prototype.toString=function(){return this.name+"["+this.value+"]"},t.prototype.valueOf=function(){return toPrimitive(this.get())},t.prototype[Symbol.toPrimitive]=function(){return this.valueOf()},t}(Atom),isObservableValue=createInstanceofPredicate("ObservableValue",ObservableValue),ComputedValue=function(){function e(e){this.dependenciesState=exports.IDerivationState.NOT_TRACKING,this.observing=[],this.newObserving=null,this.isBeingObserved=!1,this.isPendingUnobservation=!1,this.observers=new Set,this.diffValue=0,this.runId=0,this.lastAccessedBy=0,this.lowestObserverState=exports.IDerivationState.UP_TO_DATE,this.unboundDepsCount=0,this.__mapid="#"+getNextId(),this.value=new CaughtException(null),this.isComputing=!1,this.isRunningSetter=!1,this.isTracing=TraceMode.NONE,this.derivation=e.get,this.name=e.name||"ComputedValue@"+getNextId(),e.set&&(this.setter=createAction(this.name+"-setter",e.set)),this.equals=e.equals||(e.compareStructural||e.struct?comparer.structural:comparer.default),this.scope=e.context,this.requiresReaction=!!e.requiresReaction,this.keepAlive=!!e.keepAlive}return e.prototype.onBecomeStale=function(){propagateMaybeChanged(this)},e.prototype.onBecomeObserved=function(){this.onBecomeObservedListeners&&this.onBecomeObservedListeners.forEach(function(e){return e()})},e.prototype.onBecomeUnobserved=function(){this.onBecomeUnobservedListeners&&this.onBecomeUnobservedListeners.forEach(function(e){return e()})},e.prototype.get=function(){this.isComputing&&fail("Cycle detected in computation "+this.name+": "+this.derivation),0!==globalState.inBatch||0!==this.observers.size||this.keepAlive?(reportObserved(this),shouldCompute(this)&&this.trackAndCompute()&&propagateChangeConfirmed(this)):shouldCompute(this)&&(this.warnAboutUntrackedRead(),startBatch(),this.value=this.computeValue(!1),endBatch());var e=this.value;if(isCaughtException(e))throw e.cause;return e},e.prototype.peek=function(){var e=this.computeValue(!1);if(isCaughtException(e))throw e.cause;return e},e.prototype.set=function(e){if(this.setter){invariant(!this.isRunningSetter,"The setter of computed value '"+this.name+"' is trying to update itself. Did you intend to update an _observable_ value, instead of the computed property?"),this.isRunningSetter=!0;try{this.setter.call(this.scope,e)}finally{this.isRunningSetter=!1}}else invariant(!1,!1)},e.prototype.trackAndCompute=function(){var e=this.value,t=this.dependenciesState===exports.IDerivationState.NOT_TRACKING,r=this.computeValue(!0),n=t||isCaughtException(e)||isCaughtException(r)||!this.equals(e,r);return n&&(this.value=r),n},e.prototype.computeValue=function(e){var t;if(this.isComputing=!0,globalState.computationDepth++,e)t=trackDerivedFunction(this,this.derivation,this.scope);else if(!0===globalState.disableErrorBoundaries)t=this.derivation.call(this.scope);else try{t=this.derivation.call(this.scope)}catch(e){t=new CaughtException(e)}return globalState.computationDepth--,this.isComputing=!1,t},e.prototype.suspend=function(){this.keepAlive||(clearObserving(this),this.value=void 0)},e.prototype.observe=function(e,t){var r=this,n=!0,o=void 0;return autorun(function(){var a=r.get();if(!n||t){var i=untrackedStart();e({type:"update",object:r,newValue:a,oldValue:o}),untrackedEnd(i)}n=!1,o=a})},e.prototype.warnAboutUntrackedRead=function(){},e.prototype.toJSON=function(){return this.get()},e.prototype.toString=function(){return this.name+"["+this.derivation.toString()+"]"},e.prototype.valueOf=function(){return toPrimitive(this.get())},e.prototype[Symbol.toPrimitive]=function(){return this.valueOf()},e}(),isComputedValue=createInstanceofPredicate("ComputedValue",ComputedValue);!function(e){e[e.NOT_TRACKING=-1]="NOT_TRACKING",e[e.UP_TO_DATE=0]="UP_TO_DATE",e[e.POSSIBLY_STALE=1]="POSSIBLY_STALE",e[e.STALE=2]="STALE"}(exports.IDerivationState||(exports.IDerivationState={})),function(e){e[e.NONE=0]="NONE",e[e.LOG=1]="LOG",e[e.BREAK=2]="BREAK"}(TraceMode||(TraceMode={}));var CaughtException=function(){return function(e){this.cause=e}}();function isCaughtException(e){return e instanceof CaughtException}function shouldCompute(e){switch(e.dependenciesState){case exports.IDerivationState.UP_TO_DATE:return!1;case exports.IDerivationState.NOT_TRACKING:case exports.IDerivationState.STALE:return!0;case exports.IDerivationState.POSSIBLY_STALE:for(var t=untrackedStart(),r=e.observing,n=r.length,o=0;o<n;o++){var a=r[o];if(isComputedValue(a)){if(globalState.disableErrorBoundaries)a.get();else try{a.get()}catch(e){return untrackedEnd(t),!0}if(e.dependenciesState===exports.IDerivationState.STALE)return untrackedEnd(t),!0}}return changeDependenciesStateTo0(e),untrackedEnd(t),!1}}function isComputingDerivation(){return null!==globalState.trackingDerivation}function checkIfStateModificationsAreAllowed(e){var t=e.observers.size>0;globalState.computationDepth>0&&t&&fail(!1),globalState.allowStateChanges||!t&&"strict"!==globalState.enforceActions||fail(!1)}function trackDerivedFunction(e,t,r){changeDependenciesStateTo0(e),e.newObserving=new Array(e.observing.length+100),e.unboundDepsCount=0,e.runId=++globalState.runId;var n,o=globalState.trackingDerivation;if(globalState.trackingDerivation=e,!0===globalState.disableErrorBoundaries)n=t.call(r);else try{n=t.call(r)}catch(e){n=new CaughtException(e)}return globalState.trackingDerivation=o,bindDependencies(e),n}function bindDependencies(e){for(var t=e.observing,r=e.observing=e.newObserving,n=exports.IDerivationState.UP_TO_DATE,o=0,a=e.unboundDepsCount,i=0;i<a;i++){0===(s=r[i]).diffValue&&(s.diffValue=1,o!==i&&(r[o]=s),o++),s.dependenciesState>n&&(n=s.dependenciesState)}for(r.length=o,e.newObserving=null,a=t.length;a--;){0===(s=t[a]).diffValue&&removeObserver(s,e),s.diffValue=0}for(;o--;){var s;1===(s=r[o]).diffValue&&(s.diffValue=0,addObserver(s,e))}n!==exports.IDerivationState.UP_TO_DATE&&(e.dependenciesState=n,e.onBecomeStale())}function clearObserving(e){var t=e.observing;e.observing=[];for(var r=t.length;r--;)removeObserver(t[r],e);e.dependenciesState=exports.IDerivationState.NOT_TRACKING}function untracked(e){var t=untrackedStart();try{return e()}finally{untrackedEnd(t)}}function untrackedStart(){var e=globalState.trackingDerivation;return globalState.trackingDerivation=null,e}function untrackedEnd(e){globalState.trackingDerivation=e}function changeDependenciesStateTo0(e){if(e.dependenciesState!==exports.IDerivationState.UP_TO_DATE){e.dependenciesState=exports.IDerivationState.UP_TO_DATE;for(var t=e.observing,r=t.length;r--;)t[r].lowestObserverState=exports.IDerivationState.UP_TO_DATE}}var persistentKeys=["mobxGuid","spyListeners","enforceActions","computedRequiresReaction","disableErrorBoundaries","runId","UNCHANGED"],MobXGlobals=function(){return function(){this.version=5,this.UNCHANGED={},this.trackingDerivation=null,this.computationDepth=0,this.runId=0,this.mobxGuid=0,this.inBatch=0,this.pendingUnobservations=[],this.pendingReactions=[],this.isRunningReactions=!1,this.allowStateChanges=!0,this.enforceActions=!1,this.spyListeners=[],this.globalReactionErrorHandlers=[],this.computedRequiresReaction=!1,this.computedConfigurable=!1,this.disableErrorBoundaries=!1,this.suppressReactionErrors=!1}}(),canMergeGlobalState=!0,isolateCalled=!1,globalState=function(){var e=getGlobal();return e.__mobxInstanceCount>0&&!e.__mobxGlobals&&(canMergeGlobalState=!1),e.__mobxGlobals&&e.__mobxGlobals.version!==(new MobXGlobals).version&&(canMergeGlobalState=!1),canMergeGlobalState?e.__mobxGlobals?(e.__mobxInstanceCount+=1,e.__mobxGlobals.UNCHANGED||(e.__mobxGlobals.UNCHANGED={}),e.__mobxGlobals):(e.__mobxInstanceCount=1,e.__mobxGlobals=new MobXGlobals):(setTimeout(function(){isolateCalled||fail("There are multiple, different versions of MobX active. Make sure MobX is loaded only once or use `configure({ isolateGlobalState: true })`")},1),new MobXGlobals)}();function isolateGlobalState(){(globalState.pendingReactions.length||globalState.inBatch||globalState.isRunningReactions)&&fail("isolateGlobalState should be called before MobX is running any reactions"),isolateCalled=!0,canMergeGlobalState&&(0==--getGlobal().__mobxInstanceCount&&(getGlobal().__mobxGlobals=void 0),globalState=new MobXGlobals)}function getGlobalState(){return globalState}function resetGlobalState(){var e=new MobXGlobals;for(var t in e)-1===persistentKeys.indexOf(t)&&(globalState[t]=e[t]);globalState.allowStateChanges=!globalState.enforceActions}function getGlobal(){return"undefined"!=typeof window?window:global}function hasObservers(e){return e.observers&&e.observers.size>0}function getObservers(e){return e.observers}function addObserver(e,t){e.observers.add(t),e.lowestObserverState>t.dependenciesState&&(e.lowestObserverState=t.dependenciesState)}function removeObserver(e,t){e.observers.delete(t),0===e.observers.size&&queueForUnobservation(e)}function queueForUnobservation(e){!1===e.isPendingUnobservation&&(e.isPendingUnobservation=!0,globalState.pendingUnobservations.push(e))}function startBatch(){globalState.inBatch++}function endBatch(){if(0==--globalState.inBatch){runReactions();for(var e=globalState.pendingUnobservations,t=0;t<e.length;t++){var r=e[t];r.isPendingUnobservation=!1,0===r.observers.size&&(r.isBeingObserved&&(r.isBeingObserved=!1,r.onBecomeUnobserved()),r instanceof ComputedValue&&r.suspend())}globalState.pendingUnobservations=[]}}function reportObserved(e){var t=globalState.trackingDerivation;return null!==t?(t.runId!==e.lastAccessedBy&&(e.lastAccessedBy=t.runId,t.newObserving[t.unboundDepsCount++]=e,e.isBeingObserved||(e.isBeingObserved=!0,e.onBecomeObserved())),!0):(0===e.observers.size&&globalState.inBatch>0&&queueForUnobservation(e),!1)}function propagateChanged(e){e.lowestObserverState!==exports.IDerivationState.STALE&&(e.lowestObserverState=exports.IDerivationState.STALE,e.observers.forEach(function(t){t.dependenciesState===exports.IDerivationState.UP_TO_DATE&&(t.isTracing!==TraceMode.NONE&&logTraceInfo(t,e),t.onBecomeStale()),t.dependenciesState=exports.IDerivationState.STALE}))}function propagateChangeConfirmed(e){e.lowestObserverState!==exports.IDerivationState.STALE&&(e.lowestObserverState=exports.IDerivationState.STALE,e.observers.forEach(function(t){t.dependenciesState===exports.IDerivationState.POSSIBLY_STALE?t.dependenciesState=exports.IDerivationState.STALE:t.dependenciesState===exports.IDerivationState.UP_TO_DATE&&(e.lowestObserverState=exports.IDerivationState.UP_TO_DATE)}))}function propagateMaybeChanged(e){e.lowestObserverState===exports.IDerivationState.UP_TO_DATE&&(e.lowestObserverState=exports.IDerivationState.POSSIBLY_STALE,e.observers.forEach(function(t){t.dependenciesState===exports.IDerivationState.UP_TO_DATE&&(t.dependenciesState=exports.IDerivationState.POSSIBLY_STALE,t.isTracing!==TraceMode.NONE&&logTraceInfo(t,e),t.onBecomeStale())}))}function logTraceInfo(e,t){if(console.log("[mobx.trace] '"+e.name+"' is invalidated due to a change in: '"+t.name+"'"),e.isTracing===TraceMode.BREAK){var r=[];printDepTree(getDependencyTree(e),r,1),new Function("debugger;\n/*\nTracing '"+e.name+"'\n\nYou are entering this break point because derivation '"+e.name+"' is being traced and '"+t.name+"' is now forcing it to update.\nJust follow the stacktrace you should now see in the devtools to see precisely what piece of your code is causing this update\nThe stackframe you are looking for is at least ~6-8 stack-frames up.\n\n"+(e instanceof ComputedValue?e.derivation.toString().replace(/[*]\//g,"/"):"")+"\n\nThe dependencies for this derivation are:\n\n"+r.join("\n")+"\n*/\n    ")()}}function printDepTree(e,t,r){t.length>=1e3?t.push("(and many more)"):(t.push(""+new Array(r).join("\t")+e.name),e.dependencies&&e.dependencies.forEach(function(e){return printDepTree(e,t,r+1)}))}var Reaction=function(){function e(e,t,r){void 0===e&&(e="Reaction@"+getNextId()),this.name=e,this.onInvalidate=t,this.errorHandler=r,this.observing=[],this.newObserving=[],this.dependenciesState=exports.IDerivationState.NOT_TRACKING,this.diffValue=0,this.runId=0,this.unboundDepsCount=0,this.__mapid="#"+getNextId(),this.isDisposed=!1,this._isScheduled=!1,this._isTrackPending=!1,this._isRunning=!1,this.isTracing=TraceMode.NONE}return e.prototype.onBecomeStale=function(){this.schedule()},e.prototype.schedule=function(){this._isScheduled||(this._isScheduled=!0,globalState.pendingReactions.push(this),runReactions())},e.prototype.isScheduled=function(){return this._isScheduled},e.prototype.runReaction=function(){if(!this.isDisposed){if(startBatch(),this._isScheduled=!1,shouldCompute(this)){this._isTrackPending=!0;try{this.onInvalidate(),this._isTrackPending&&isSpyEnabled()}catch(e){this.reportExceptionInDerivation(e)}}endBatch()}},e.prototype.track=function(e){if(!this.isDisposed){startBatch(),this._isRunning=!0;var t=trackDerivedFunction(this,e,void 0);this._isRunning=!1,this._isTrackPending=!1,this.isDisposed&&clearObserving(this),isCaughtException(t)&&this.reportExceptionInDerivation(t.cause),endBatch()}},e.prototype.reportExceptionInDerivation=function(e){var t=this;if(this.errorHandler)this.errorHandler(e,this);else{if(globalState.disableErrorBoundaries)throw e;var r="[mobx] Encountered an uncaught exception that was thrown by a reaction or observer component, in: '"+this+"'";globalState.suppressReactionErrors?console.warn("[mobx] (error in reaction '"+this.name+"' suppressed, fix error of causing action below)"):console.error(r,e),globalState.globalReactionErrorHandlers.forEach(function(r){return r(e,t)})}},e.prototype.dispose=function(){this.isDisposed||(this.isDisposed=!0,this._isRunning||(startBatch(),clearObserving(this),endBatch()))},e.prototype.getDisposer=function(){var e=this.dispose.bind(this);return e[$mobx]=this,e},e.prototype.toString=function(){return"Reaction["+this.name+"]"},e.prototype.trace=function(e){void 0===e&&(e=!1),trace(this,e)},e}();function onReactionError(e){return globalState.globalReactionErrorHandlers.push(e),function(){var t=globalState.globalReactionErrorHandlers.indexOf(e);t>=0&&globalState.globalReactionErrorHandlers.splice(t,1)}}var MAX_REACTION_ITERATIONS=100,reactionScheduler=function(e){return e()};function runReactions(){globalState.inBatch>0||globalState.isRunningReactions||reactionScheduler(runReactionsHelper)}function runReactionsHelper(){globalState.isRunningReactions=!0;for(var e=globalState.pendingReactions,t=0;e.length>0;){++t===MAX_REACTION_ITERATIONS&&(console.error("Reaction doesn't converge to a stable state after "+MAX_REACTION_ITERATIONS+" iterations. Probably there is a cycle in the reactive function: "+e[0]),e.splice(0));for(var r=e.splice(0),n=0,o=r.length;n<o;n++)r[n].runReaction()}globalState.isRunningReactions=!1}var isReaction=createInstanceofPredicate("Reaction",Reaction);function setReactionScheduler(e){var t=reactionScheduler;reactionScheduler=function(r){return e(function(){return t(r)})}}function isSpyEnabled(){return!1}function spyReport(e){}function spyReportStart(e){}var END_EVENT={spyReportEnd:!0};function spyReportEnd(e){}function spy(e){return console.warn("[mobx.spy] Is a no-op in production builds"),function(){}}function dontReassignFields(){fail(!1)}function namedActionDecorator(e){return function(t,r,n){if(n){if(n.value)return{value:createAction(e,n.value),enumerable:!1,configurable:!0,writable:!0};var o=n.initializer;return{enumerable:!1,configurable:!0,writable:!0,initializer:function(){return createAction(e,o.call(this))}}}return actionFieldDecorator(e).apply(this,arguments)}}function actionFieldDecorator(e){return function(t,r,n){Object.defineProperty(t,r,{configurable:!0,enumerable:!1,get:function(){},set:function(t){addHiddenProp(this,r,action(e,t))}})}}function boundActionDecorator(e,t,r,n){return!0===n?(defineBoundAction(e,t,r.value),null):r?{configurable:!0,enumerable:!1,get:function(){return defineBoundAction(this,t,r.value||r.initializer.call(this)),this[t]},set:dontReassignFields}:{enumerable:!1,configurable:!0,set:function(e){defineBoundAction(this,t,e)},get:function(){}}}var action=function(e,t,r,n){return 1===arguments.length&&"function"==typeof e?createAction(e.name||"<unnamed action>",e):2===arguments.length&&"function"==typeof t?createAction(e,t):1===arguments.length&&"string"==typeof e?namedActionDecorator(e):!0!==n?namedActionDecorator(t).apply(null,arguments):void addHiddenProp(e,t,createAction(e.name||t,r.value,this))};function runInAction(e,t){return executeAction("string"==typeof e?e:e.name||"<unnamed action>","function"==typeof e?e:t,this,void 0)}function isAction(e){return"function"==typeof e&&!0===e.isMobxAction}function defineBoundAction(e,t,r){addHiddenProp(e,t,createAction(t,r.bind(e)))}function autorun(e,t){void 0===t&&(t=EMPTY_OBJECT);var r,n=t&&t.name||e.name||"Autorun@"+getNextId();if(!t.scheduler&&!t.delay)r=new Reaction(n,function(){this.track(i)},t.onError);else{var o=createSchedulerFromOptions(t),a=!1;r=new Reaction(n,function(){a||(a=!0,o(function(){a=!1,r.isDisposed||r.track(i)}))},t.onError)}function i(){e(r)}return r.schedule(),r.getDisposer()}action.bound=boundActionDecorator;var run=function(e){return e()};function createSchedulerFromOptions(e){return e.scheduler?e.scheduler:e.delay?function(t){return setTimeout(t,e.delay)}:run}function reaction(e,t,r){void 0===r&&(r=EMPTY_OBJECT);var n,o=r.name||"Reaction@"+getNextId(),a=action(o,r.onError?wrapErrorHandler(r.onError,t):t),i=!r.scheduler&&!r.delay,s=createSchedulerFromOptions(r),c=!0,u=!1,l=r.compareStructural?comparer.structural:r.equals||comparer.default,p=new Reaction(o,function(){c||i?d():u||(u=!0,s(d))},r.onError);function d(){if(u=!1,!p.isDisposed){var t=!1;p.track(function(){var r=e(p);t=c||!l(n,r),n=r}),c&&r.fireImmediately&&a(n,p),c||!0!==t||a(n,p),c&&(c=!1)}}return p.schedule(),p.getDisposer()}function wrapErrorHandler(e,t){return function(){try{return t.apply(this,arguments)}catch(t){e.call(this,t)}}}function onBecomeObserved(e,t,r){return interceptHook("onBecomeObserved",e,t,r)}function onBecomeUnobserved(e,t,r){return interceptHook("onBecomeUnobserved",e,t,r)}function interceptHook(e,t,r,n){var o="string"==typeof r?getAtom(t,r):getAtom(t),a="string"==typeof r?n:r,i=e+"Listeners";return o[i]?o[i].add(a):o[i]=new Set([a]),"function"!=typeof o[e]?fail(!1):function(){var e=o[i];e&&(e.delete(a),0===e.size&&delete o[i])}}function configure(e){var t=e.enforceActions,r=e.computedRequiresReaction,n=e.computedConfigurable,o=e.disableErrorBoundaries,a=e.reactionScheduler;if(!0===e.isolateGlobalState&&isolateGlobalState(),void 0!==t){"boolean"!=typeof t&&"strict"!==t||deprecated("Deprecated value for 'enforceActions', use 'false' => '\"never\"', 'true' => '\"observed\"', '\"strict\"' => \"'always'\" instead");var i=void 0;switch(t){case!0:case"observed":i=!0;break;case!1:case"never":i=!1;break;case"strict":case"always":i="strict";break;default:fail("Invalid value for 'enforceActions': '"+t+"', expected 'never', 'always' or 'observed'")}globalState.enforceActions=i,globalState.allowStateChanges=!0!==i&&"strict"!==i}void 0!==r&&(globalState.computedRequiresReaction=!!r),void 0!==n&&(globalState.computedConfigurable=!!n),void 0!==o&&(!0===o&&console.warn("WARNING: Debug feature only. MobX will NOT recover from errors when `disableErrorBoundaries` is enabled."),globalState.disableErrorBoundaries=!!o),a&&setReactionScheduler(a)}function decorate(e,t){var r="function"==typeof e?e.prototype:e,n=function(e){var n=t[e];Array.isArray(n)||(n=[n]);var o=Object.getOwnPropertyDescriptor(r,e),a=n.reduce(function(t,n){return n(r,e,t)},o);a&&Object.defineProperty(r,e,a)};for(var o in t)n(o);return e}function extendObservable(e,t,r,n){var o=getDefaultDecoratorFromObjectOptions(n=asCreateObservableOptions(n));return initializeInstance(e),asObservableObject(e,n.name,o.enhancer),t&&extendObservableObjectWithProperties(e,t,r,o),e}function getDefaultDecoratorFromObjectOptions(e){return e.defaultDecorator||(!1===e.deep?refDecorator:deepDecorator)}function extendObservableObjectWithProperties(e,t,r,n){var o,a;startBatch();try{var i=getPlainObjectKeys(t);try{for(var s=__values(i),c=s.next();!c.done;c=s.next()){var u=c.value,l=Object.getOwnPropertyDescriptor(t,u),p=(r&&u in r?r[u]:l.get?computedDecorator:n)(e,u,l,!0);p&&Object.defineProperty(e,u,p)}}catch(e){o={error:e}}finally{try{c&&!c.done&&(a=s.return)&&a.call(s)}finally{if(o)throw o.error}}}finally{endBatch()}}function getDependencyTree(e,t){return nodeToDependencyTree(getAtom(e,t))}function nodeToDependencyTree(e){var t={name:e.name};return e.observing&&e.observing.length>0&&(t.dependencies=unique(e.observing).map(nodeToDependencyTree)),t}function getObserverTree(e,t){return nodeToObserverTree(getAtom(e,t))}function nodeToObserverTree(e){var t={name:e.name};return hasObservers(e)&&(t.observers=Array.from(getObservers(e)).map(nodeToObserverTree)),t}var generatorId=0;function flow(e){1!==arguments.length&&fail("Flow expects one 1 argument and cannot be used as decorator");var t=e.name||"<unnamed flow>";return function(){var r,n=arguments,o=++generatorId,a=action(t+" - runid: "+o+" - init",e).apply(this,n),i=void 0,s=new Promise(function(e,n){var s=0;function c(e){var r;i=void 0;try{r=action(t+" - runid: "+o+" - yield "+s++,a.next).call(a,e)}catch(e){return n(e)}l(r)}function u(e){var r;i=void 0;try{r=action(t+" - runid: "+o+" - yield "+s++,a.throw).call(a,e)}catch(e){return n(e)}l(r)}function l(t){if(!t||"function"!=typeof t.then)return t.done?e(t.value):(i=Promise.resolve(t.value)).then(c,u);t.then(l,n)}r=n,c(void 0)});return s.cancel=action(t+" - runid: "+o+" - cancel",function(){try{i&&cancelPromise(i);var e=a.return(),t=Promise.resolve(e.value);t.then(noop,noop),cancelPromise(t),r(new Error("FLOW_CANCELLED"))}catch(e){r(e)}}),s}}function cancelPromise(e){"function"==typeof e.cancel&&e.cancel()}function interceptReads(e,t,r){var n;if(isObservableMap(e)||isObservableArray(e)||isObservableValue(e))n=getAdministration(e);else{if(!isObservableObject(e))return fail(!1);if("string"!=typeof t)return fail(!1);n=getAdministration(e,t)}return void 0!==n.dehancer?fail(!1):(n.dehancer="function"==typeof t?t:r,function(){n.dehancer=void 0})}function intercept(e,t,r){return"function"==typeof r?interceptProperty(e,t,r):interceptInterceptable(e,t)}function interceptInterceptable(e,t){return getAdministration(e).intercept(t)}function interceptProperty(e,t,r){return getAdministration(e,t).intercept(r)}function _isComputed(e,t){if(null==e)return!1;if(void 0!==t){if(!1===isObservableObject(e))return!1;if(!e[$mobx].values.has(t))return!1;var r=getAtom(e,t);return isComputedValue(r)}return isComputedValue(e)}function isComputed(e){return arguments.length>1?fail(!1):_isComputed(e)}function isComputedProp(e,t){return"string"!=typeof t?fail(!1):_isComputed(e,t)}function _isObservable(e,t){return null!=e&&(void 0!==t?!!isObservableObject(e)&&e[$mobx].values.has(t):isObservableObject(e)||!!e[$mobx]||isAtom(e)||isReaction(e)||isComputedValue(e))}function isObservable(e){return 1!==arguments.length&&fail(!1),_isObservable(e)}function isObservableProp(e,t){return"string"!=typeof t?fail(!1):_isObservable(e,t)}function keys(e){return isObservableObject(e)?e[$mobx].getKeys():isObservableMap(e)?Array.from(e.keys()):isObservableSet(e)?Array.from(e.keys()):isObservableArray(e)?e.map(function(e,t){return t}):fail(!1)}function values(e){return isObservableObject(e)?keys(e).map(function(t){return e[t]}):isObservableMap(e)?keys(e).map(function(t){return e.get(t)}):isObservableSet(e)?Array.from(e.values()):isObservableArray(e)?e.slice():fail(!1)}function entries(e){return isObservableObject(e)?keys(e).map(function(t){return[t,e[t]]}):isObservableMap(e)?keys(e).map(function(t){return[t,e.get(t)]}):isObservableSet(e)?Array.from(e.entries()):isObservableArray(e)?e.map(function(e,t){return[t,e]}):fail(!1)}function set(e,t,r){if(2!==arguments.length||isObservableSet(e))if(isObservableObject(e)){var n=e[$mobx];n.values.get(t)?n.write(t,r):n.addObservableProp(t,r,n.defaultEnhancer)}else if(isObservableMap(e))e.set(t,r);else if(isObservableSet(e))e.add(t);else{if(!isObservableArray(e))return fail(!1);"number"!=typeof t&&(t=parseInt(t,10)),invariant(t>=0,"Not a valid index: '"+t+"'"),startBatch(),t>=e.length&&(e.length=t+1),e[t]=r,endBatch()}else{startBatch();var o=t;try{for(var a in o)set(e,a,o[a])}finally{endBatch()}}}function remove(e,t){if(isObservableObject(e))e[$mobx].remove(t);else if(isObservableMap(e))e.delete(t);else if(isObservableSet(e))e.delete(t);else{if(!isObservableArray(e))return fail(!1);"number"!=typeof t&&(t=parseInt(t,10)),invariant(t>=0,"Not a valid index: '"+t+"'"),e.splice(t,1)}}function has(e,t){return isObservableObject(e)?getAdministration(e).has(t):isObservableMap(e)?e.has(t):isObservableSet(e)?e.has(t):isObservableArray(e)?t>=0&&t<e.length:fail(!1)}function get(e,t){if(has(e,t))return isObservableObject(e)?e[t]:isObservableMap(e)?e.get(t):isObservableArray(e)?e[t]:fail(!1)}function observe(e,t,r,n){return"function"==typeof r?observeObservableProperty(e,t,r,n):observeObservable(e,t,r)}function observeObservable(e,t,r){return getAdministration(e).observe(t,r)}function observeObservableProperty(e,t,r,n){return getAdministration(e,t).observe(r,n)}var defaultOptions={detectCycles:!0,exportMapsAsObjects:!0,recurseEverything:!1};function cache(e,t,r,n){return n.detectCycles&&e.set(t,r),r}function toJSHelper(e,t,r){if(!t.recurseEverything&&!isObservable(e))return e;if("object"!=typeof e)return e;if(null===e)return null;if(e instanceof Date)return e;if(isObservableValue(e))return toJSHelper(e.get(),t,r);if(isObservable(e)&&keys(e),!0===t.detectCycles&&null!==e&&r.has(e))return r.get(e);if(isObservableArray(e)||Array.isArray(e)){var n=cache(r,e,[],t),o=e.map(function(e){return toJSHelper(e,t,r)});n.length=o.length;for(var a=0,i=o.length;a<i;a++)n[a]=o[a];return n}if(isObservableSet(e)||Object.getPrototypeOf(e)===Set.prototype){if(!1===t.exportMapsAsObjects){var s=cache(r,e,new Set,t);return e.forEach(function(e){s.add(toJSHelper(e,t,r))}),s}var c=cache(r,e,[],t);return e.forEach(function(e){c.push(toJSHelper(e,t,r))}),c}if(isObservableMap(e)||Object.getPrototypeOf(e)===Map.prototype){if(!1===t.exportMapsAsObjects){var u=cache(r,e,new Map,t);return e.forEach(function(e,n){u.set(n,toJSHelper(e,t,r))}),u}var l=cache(r,e,{},t);return e.forEach(function(e,n){l[n]=toJSHelper(e,t,r)}),l}var p=cache(r,e,{},t);return getPlainObjectKeys(e).forEach(function(n){p[n]=toJSHelper(e[n],t,r)}),p}function toJS(e,t){var r;return"boolean"==typeof t&&(t={detectCycles:t}),t||(t=defaultOptions),t.detectCycles=void 0===t.detectCycles?!0===t.recurseEverything:!0===t.detectCycles,t.detectCycles&&(r=new Map),toJSHelper(e,t,r)}function trace(){for(var e=[],t=0;t<arguments.length;t++)e[t]=arguments[t];var r=!1;"boolean"==typeof e[e.length-1]&&(r=e.pop());var n=getAtomFromArgs(e);if(!n)return fail(!1);n.isTracing===TraceMode.NONE&&console.log("[mobx.trace] '"+n.name+"' tracing enabled"),n.isTracing=r?TraceMode.BREAK:TraceMode.LOG}function getAtomFromArgs(e){switch(e.length){case 0:return globalState.trackingDerivation;case 1:return getAtom(e[0]);case 2:return getAtom(e[0],e[1])}}function transaction(e,t){void 0===t&&(t=void 0),startBatch();try{return e.apply(t)}finally{endBatch()}}function when(e,t,r){return 1===arguments.length||t&&"object"==typeof t?whenPromise(e,t):_when(e,t,r||{})}function _when(e,t,r){var n;"number"==typeof r.timeout&&(n=setTimeout(function(){if(!a[$mobx].isDisposed){a();var e=new Error("WHEN_TIMEOUT");if(!r.onError)throw e;r.onError(e)}},r.timeout)),r.name=r.name||"When@"+getNextId();var o=createAction(r.name+"-effect",t),a=autorun(function(t){e()&&(t.dispose(),n&&clearTimeout(n),o())},r);return a}function whenPromise(e,t){var r,n=new Promise(function(n,o){var a=_when(e,n,__assign({},t,{onError:o}));r=function(){a(),o("WHEN_CANCELLED")}});return n.cancel=r,n}function getAdm(e){return e[$mobx]}function isPropertyKey(e){return"string"==typeof e||"number"==typeof e||"symbol"==typeof e}var objectProxyTraps={has:function(e,t){if(t===$mobx||"constructor"===t||t===mobxDidRunLazyInitializersSymbol)return!0;var r=getAdm(e);return isPropertyKey(t)?r.has(t):t in e},get:function(e,t){if(t===$mobx||"constructor"===t||t===mobxDidRunLazyInitializersSymbol)return e[t];var r=getAdm(e),n=r.values.get(t);if(n instanceof Atom){var o=n.get();return void 0===o&&r.has(t),o}return isPropertyKey(t)&&r.has(t),e[t]},set:function(e,t,r){return!!isPropertyKey(t)&&(set(e,t,r),!0)},deleteProperty:function(e,t){return!!isPropertyKey(t)&&(getAdm(e).remove(t),!0)},ownKeys:function(e){return getAdm(e).keysAtom.reportObserved(),Reflect.ownKeys(e)},preventExtensions:function(e){return fail("Dynamic observable objects cannot be frozen"),!1}};function createDynamicObservableObject(e){var t=new Proxy(e,objectProxyTraps);return e[$mobx].proxy=t,t}function hasInterceptors(e){return void 0!==e.interceptors&&e.interceptors.length>0}function registerInterceptor(e,t){var r=e.interceptors||(e.interceptors=[]);return r.push(t),once(function(){var e=r.indexOf(t);-1!==e&&r.splice(e,1)})}function interceptChange(e,t){var r=untrackedStart();try{var n=e.interceptors;if(n)for(var o=0,a=n.length;o<a&&(invariant(!(t=n[o](t))||t.type,"Intercept handlers should return nothing or a change object"),t);o++);return t}finally{untrackedEnd(r)}}function hasListeners(e){return void 0!==e.changeListeners&&e.changeListeners.length>0}function registerListener(e,t){var r=e.changeListeners||(e.changeListeners=[]);return r.push(t),once(function(){var e=r.indexOf(t);-1!==e&&r.splice(e,1)})}function notifyListeners(e,t){var r=untrackedStart(),n=e.changeListeners;if(n){for(var o=0,a=(n=n.slice()).length;o<a;o++)n[o](t);untrackedEnd(r)}}var MAX_SPLICE_SIZE=1e4,arrayTraps={get:function(e,t){return t===$mobx?e[$mobx]:"length"===t?e[$mobx].getArrayLength():"number"==typeof t?arrayExtensions.get.call(e,t):"string"!=typeof t||isNaN(t)?arrayExtensions.hasOwnProperty(t)?arrayExtensions[t]:e[t]:arrayExtensions.get.call(e,parseInt(t))},set:function(e,t,r){return"length"===t&&e[$mobx].setArrayLength(r),"number"==typeof t&&arrayExtensions.set.call(e,t,r),"symbol"==typeof t||isNaN(t)?e[t]=r:arrayExtensions.set.call(e,parseInt(t),r),!0},preventExtensions:function(e){return fail("Observable arrays cannot be frozen"),!1}};function createObservableArray(e,t,r,n){void 0===r&&(r="ObservableArray@"+getNextId()),void 0===n&&(n=!1);var o=new ObservableArrayAdministration(r,t,n);addHiddenFinalProp(o.values,$mobx,o);var a=new Proxy(o.values,arrayTraps);if(o.proxy=a,e&&e.length){var i=allowStateChangesStart(!0);o.spliceWithArray(0,0,e),allowStateChangesEnd(i)}return a}var ObservableArrayAdministration=function(){function e(e,t,r){this.owned=r,this.values=[],this.proxy=void 0,this.lastKnownLength=0,this.atom=new Atom(e||"ObservableArray@"+getNextId()),this.enhancer=function(r,n){return t(r,n,e+"[..]")}}return e.prototype.dehanceValue=function(e){return void 0!==this.dehancer?this.dehancer(e):e},e.prototype.dehanceValues=function(e){return void 0!==this.dehancer&&e.length>0?e.map(this.dehancer):e},e.prototype.intercept=function(e){return registerInterceptor(this,e)},e.prototype.observe=function(e,t){return void 0===t&&(t=!1),t&&e({object:this.proxy,type:"splice",index:0,added:this.values.slice(),addedCount:this.values.length,removed:[],removedCount:0}),registerListener(this,e)},e.prototype.getArrayLength=function(){return this.atom.reportObserved(),this.values.length},e.prototype.setArrayLength=function(e){if("number"!=typeof e||e<0)throw new Error("[mobx.array] Out of range: "+e);var t=this.values.length;if(e!==t)if(e>t){for(var r=new Array(e-t),n=0;n<e-t;n++)r[n]=void 0;this.spliceWithArray(t,0,r)}else this.spliceWithArray(e,t-e)},e.prototype.updateArrayLength=function(e,t){if(e!==this.lastKnownLength)throw new Error("[mobx] Modification exception: the internal structure of an observable array was changed.");this.lastKnownLength+=t},e.prototype.spliceWithArray=function(e,t,r){var n=this;checkIfStateModificationsAreAllowed(this.atom);var o=this.values.length;if(void 0===e?e=0:e>o?e=o:e<0&&(e=Math.max(0,o+e)),t=1===arguments.length?o-e:null==t?0:Math.max(0,Math.min(t,o-e)),void 0===r&&(r=EMPTY_ARRAY),hasInterceptors(this)){var a=interceptChange(this,{object:this.proxy,type:"splice",index:e,removedCount:t,added:r});if(!a)return EMPTY_ARRAY;t=a.removedCount,r=a.added}r=0===r.length?r:r.map(function(e){return n.enhancer(e,void 0)});var i=this.spliceItemsIntoValues(e,t,r);return 0===t&&0===r.length||this.notifyArraySplice(e,r,i),this.dehanceValues(i)},e.prototype.spliceItemsIntoValues=function(e,t,r){var n;if(r.length<MAX_SPLICE_SIZE)return(n=this.values).splice.apply(n,__spread([e,t],r));var o=this.values.slice(e,e+t);return this.values=this.values.slice(0,e).concat(r,this.values.slice(e+t)),o},e.prototype.notifyArrayChildUpdate=function(e,t,r){var n=!this.owned&&isSpyEnabled(),o=hasListeners(this),a=o||n?{object:this.proxy,type:"update",index:e,newValue:t,oldValue:r}:null;this.atom.reportChanged(),o&&notifyListeners(this,a)},e.prototype.notifyArraySplice=function(e,t,r){var n=!this.owned&&isSpyEnabled(),o=hasListeners(this),a=o||n?{object:this.proxy,type:"splice",index:e,removed:r,added:t,removedCount:r.length,addedCount:t.length}:null;this.atom.reportChanged(),o&&notifyListeners(this,a)},e}(),arrayExtensions={intercept:function(e){return this[$mobx].intercept(e)},observe:function(e,t){return void 0===t&&(t=!1),this[$mobx].observe(e,t)},clear:function(){return this.splice(0)},replace:function(e){var t=this[$mobx];return t.spliceWithArray(0,t.values.length,e)},toJS:function(){return this.slice()},toJSON:function(){return this.toJS()},splice:function(e,t){for(var r=[],n=2;n<arguments.length;n++)r[n-2]=arguments[n];var o=this[$mobx];switch(arguments.length){case 0:return[];case 1:return o.spliceWithArray(e);case 2:return o.spliceWithArray(e,t)}return o.spliceWithArray(e,t,r)},spliceWithArray:function(e,t,r){return this[$mobx].spliceWithArray(e,t,r)},push:function(){for(var e=[],t=0;t<arguments.length;t++)e[t]=arguments[t];var r=this[$mobx];return r.spliceWithArray(r.values.length,0,e),r.values.length},pop:function(){return this.splice(Math.max(this[$mobx].values.length-1,0),1)[0]},shift:function(){return this.splice(0,1)[0]},unshift:function(){for(var e=[],t=0;t<arguments.length;t++)e[t]=arguments[t];var r=this[$mobx];return r.spliceWithArray(0,0,e),r.values.length},reverse:function(){var e=this.slice();return e.reverse.apply(e,arguments)},sort:function(e){var t=this.slice();return t.sort.apply(t,arguments)},remove:function(e){var t=this[$mobx],r=t.dehanceValues(t.values).indexOf(e);return r>-1&&(this.splice(r,1),!0)},get:function(e){var t=this[$mobx];if(t){if(e<t.values.length)return t.atom.reportObserved(),t.dehanceValue(t.values[e]);console.warn("[mobx.array] Attempt to read an array index ("+e+") that is out of bounds ("+t.values.length+"). Please check length first. Out of bound indices will not be tracked by MobX")}},set:function(e,t){var r=this[$mobx],n=r.values;if(e<n.length){checkIfStateModificationsAreAllowed(r.atom);var o=n[e];if(hasInterceptors(r)){var a=interceptChange(r,{type:"update",object:r.proxy,index:e,newValue:t});if(!a)return;t=a.newValue}(t=r.enhancer(t,o))!==o&&(n[e]=t,r.notifyArrayChildUpdate(e,t,o))}else{if(e!==n.length)throw new Error("[mobx.array] Index out of bounds, "+e+" is larger than "+n.length);r.spliceWithArray(e,0,[t])}}};["concat","every","filter","forEach","indexOf","join","lastIndexOf","map","reduce","reduceRight","slice","some","toString","toLocaleString"].forEach(function(e){arrayExtensions[e]=function(){var t=this[$mobx];t.atom.reportObserved();var r=t.dehanceValues(t.values);return r[e].apply(r,arguments)}});var _a,isObservableArrayAdministration=createInstanceofPredicate("ObservableArrayAdministration",ObservableArrayAdministration);function isObservableArray(e){return isObject(e)&&isObservableArrayAdministration(e[$mobx])}var _a$1,ObservableMapMarker={},ObservableMap=function(){function e(e,t,r){if(void 0===t&&(t=deepEnhancer),void 0===r&&(r="ObservableMap@"+getNextId()),this.enhancer=t,this.name=r,this[_a]=ObservableMapMarker,this._keysAtom=createAtom(this.name+".keys()"),this[Symbol.toStringTag]="Map","function"!=typeof Map)throw new Error("mobx.map requires Map polyfill for the current browser. Check babel-polyfill or core-js/es6/map.js");this._data=new Map,this._hasMap=new Map,this.merge(e)}return e.prototype._has=function(e){return this._data.has(e)},e.prototype.has=function(e){var t=this;if(!globalState.trackingDerivation)return this._has(e);var r=this._hasMap.get(e);if(!r){var n=r=new ObservableValue(this._has(e),referenceEnhancer,this.name+"."+stringifyKey(e)+"?",!1);this._hasMap.set(e,n),onBecomeUnobserved(n,function(){return t._hasMap.delete(e)})}return r.get()},e.prototype.set=function(e,t){var r=this._has(e);if(hasInterceptors(this)){var n=interceptChange(this,{type:r?"update":"add",object:this,newValue:t,name:e});if(!n)return this;t=n.newValue}return r?this._updateValue(e,t):this._addValue(e,t),this},e.prototype.delete=function(e){var t=this;if(hasInterceptors(this)&&!(o=interceptChange(this,{type:"delete",object:this,name:e})))return!1;if(this._has(e)){var r=isSpyEnabled(),n=hasListeners(this),o=n||r?{type:"delete",object:this,oldValue:this._data.get(e).value,name:e}:null;return transaction(function(){t._keysAtom.reportChanged(),t._updateHasMapEntry(e,!1),t._data.get(e).setNewValue(void 0),t._data.delete(e)}),n&&notifyListeners(this,o),!0}return!1},e.prototype._updateHasMapEntry=function(e,t){var r=this._hasMap.get(e);r&&r.setNewValue(t)},e.prototype._updateValue=function(e,t){var r=this._data.get(e);if((t=r.prepareNewValue(t))!==globalState.UNCHANGED){var n=isSpyEnabled(),o=hasListeners(this),a=o||n?{type:"upd