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a,o=this[Symbol.iterator]();!(n=(a=o.next()).done);n=!0){var u=_(a.value,2),s=u[0],l=u[1];t.has(s)&&e.set(s,l)}}catch(t){i=!0,r=t}finally{try{n||null==o.return||o.return()}finally{if(i)throw r}}return e}},{key:"Without",value:function(t){var e=new p(this),n=!0,i=!1,r=void 0;try{for(var a,o=t[Symbol.iterator]();!(n=(a=o.next()).done);n=!0){var u=_(a.value,2),s=u[0];u[1];e.delete(s)}}catch(t){i=!0,r=t}finally{try{n||null==o.return||o.return()}finally{if(i)throw r}}return e}},{key:"Contains",value:function(t){var e=!0,n=!1,i=void 0;try{for(var r,a=t[Symbol.iterator]();!(e=(r=a.next()).done);e=!0){var o=_(r.value,2),u=o[0];o[1];if(!this.has(u))return!1}}catch(t){n=!0,i=t}finally{try{e||null==a.return||a.return()}finally{if(n)throw i}}return!0}},{key:"GreaterThan",value:function(t){return 0!=this.Count&&(0==t.Count||this.minItem.Value>t.maxItem.Value)}},{key:"GreaterThanOrEquals",value:function(t){return 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null===this.value?kt("Value.value"):0<this.value.length}},{key:"isNewline",get:function(){return this._isNewline}},{key:"isInlineWhitespace",get:function(){return this._isInlineWhitespace}},{key:"isNonWhitespace",get:function(){return!this.isNewline&&!this.isInlineWhitespace}}]),n}(),Nt=function(){function e(t){return k(this,e),f(this,c(e).call(this,t))}return u(e,xt),o(e,[{key:"Cast",value:function(t){if(t==this.valueType)return this;throw this.BadCastException(t)}},{key:"toString",value:function(){return"DivertTargetValue("+this.targetPath+")"}},{key:"valueType",get:function(){return E.DivertTarget}},{key:"targetPath",get:function(){return null===this.value?kt("Value.value"):this.value},set:function(t){this.value=t}},{key:"isTruthy",get:function(){throw new Error("Shouldn't be checking the truthiness of a divert target")}}]),e}(),I=function(){function i(t){var e,n=1<arguments.length&&void 0!==arguments[1]?arguments[1]:-1;return 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u(r,xt),o(r,[{key:"Cast",value:function(t){if(null===this.value)return kt("Value.value");if(t==E.Int){var e=this.value.maxItem;return e.Key.isNull?new Et(0):new Et(e.Value)}if(t==E.Float){var n=this.value.maxItem;return n.Key.isNull?new A(0):new A(n.Value)}if(t==E.String){var i=this.value.maxItem;return i.Key.isNull?new Ot(""):new Ot(i.Key.toString())}if(t==this.valueType)return this;throw this.BadCastException(t)}},{key:"isTruthy",get:function(){return null===this.value?kt("this.value"):0<this.value.Count}},{key:"valueType",get:function(){return E.List}}]),o(r,null,[{key:"RetainListOriginsForAssignment",value:function(t,e){var n=St(t,r),i=St(e,r);return i&&null===i.value?kt("newList.value"):n&&null===n.value?kt("oldList.value"):void(n&&i&&0==i.value.Count&&i.value.SetInitialOriginNames(n.value.originNames))}}]),r}();(S=E=E||{})[S.Int=0]="Int",S[S.Float=1]="Float",S[S.List=2]="List",S[S.String=3]="String",S[S.DivertTarget=4]="DivertTarget",S[S.VariablePointer=5]="VariablePointer";var b,T,F=function(){function e(){k(this,e),this.obj=null,this.approximate=!1}return o(e,[{key:"copy",value:function(){var t=new e;return t.obj=this.obj,t.approximate=this.approximate,t}},{key:"correctObj",get:function(){return this.approximate?null:this.obj}},{key:"container",get:function(){return this.obj instanceof At?this.obj:null}}]),e}(),At=function(){function w(){var t;return k(this,w),(t=f(this,c(w).apply(this,arguments))).name="",t._content=[],t.namedContent=new Map,t.visitsShouldBeCounted=!1,t.turnIndexShouldBeCounted=!1,t.countingAtStartOnly=!1,t._pathToFirstLeafContent=null,t}return u(w,P),o(w,[{key:"AddContent",value:function(t){if(t instanceof Array){var e=t,n=!0,i=!1,r=void 0;try{for(var a,o=e[Symbol.iterator]();!(n=(a=o.next()).done);n=!0){var u=a.value;this.AddContent(u)}}catch(t){i=!0,r=t}finally{try{n||null==o.return||o.return()}finally{if(i)throw r}}}else{var s=t;if(this._content.push(s),s.parent)throw new Error("content is already in 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r,a=t.content[Symbol.iterator]();!(e=(r=a.next()).done);e=!0){var o=r.value;(o.parent=this).TryAddNamedContent(o)}}catch(t){n=!0,i=t}finally{try{e||null==a.return||a.return()}finally{if(n)throw i}}}},{key:"ContentWithPathComponent",value:function(t){if(t.isIndex)return 0<=t.index&&t.index<this.content.length?this.content[t.index]:null;if(t.isParent)return this.parent;if(null===t.name)return kt("component.name");var e=g(this.namedContent,t.name,null);return e.exists?Ct(e.result,P):null}},{key:"BuildStringOfHierarchy",value:function(t,e,n){var i;if(0==arguments.length)return i=new bt,this.BuildStringOfHierarchy(i,0,null),i.toString();i=t;var r=e,a=n;function o(){for(var t=0;t<4*r;++t)i.Append(" ")}o(),i.Append("["),this.hasValidName&&i.AppendFormat(" ({0})",this.name),this==a&&i.Append("  <---"),i.AppendLine(),r++;for(var u=0;u<this.content.length;++u){var s=this.content[u];if(s instanceof w)s.BuildStringOfHierarchy(i,r,a);else o(),s instanceof Ot?(i.Append('"'),i.Append(s.toString().replace("\n","\\n")),i.Append('"')):i.Append(s.toString());u!=this.content.length-1&&i.Append(","),s instanceof w||s!=a||i.Append("  <---"),i.AppendLine()}var l=new Map,h=!0,c=!1,f=void 0;try{for(var v,d=this.namedContent[Symbol.iterator]();!(h=(v=d.next()).done);h=!0){var y=_(v.value,2),p=y[0],m=y[1];0<=this.content.indexOf(Ct(m,P))||l.set(p,m)}}catch(t){c=!0,f=t}finally{try{h||null==d.return||d.return()}finally{if(c)throw f}}if(0<l.size){o(),i.AppendLine("-- named: --");var g=!0,S=!1,C=void 0;try{for(var k,b=l[Symbol.iterator]();!(g=(k=b.next()).done);g=!0){var T=_(k.value,2);p=T[0],m=T[1];x.AssertType(m,w,"Can only print out named Containers"),m.BuildStringOfHierarchy(i,r,a),i.AppendLine()}}catch(t){S=!0,C=t}finally{try{g||null==b.return||b.return()}finally{if(S)throw C}}}r--,o(),i.Append("]")}},{key:"hasValidName",get:function(){return null!=this.name&&0<this.name.length}},{key:"content",get:function(){return this._content},set:function(t){this.AddContent(t)}},{key:"namedOnlyContent",get:function(){var t=new Map,e=!0,n=!1,i=void 0;try{for(var r,a=this.namedContent[Symbol.iterator]();!(e=(r=a.next()).done);e=!0){var o=_(r.value,2),u=o[0],s=Ct(o[1],P);t.set(u,s)}}catch(t){n=!0,i=t}finally{try{e||null==a.return||a.return()}finally{if(n)throw i}}var l=!0,h=!1,c=void 0;try{for(var f,v=this.content[Symbol.iterator]();!(l=(f=v.next()).done);l=!0){var d=p(f.value);null!=d&&d.hasValidName&&t.delete(d.name)}}catch(t){h=!0,c=t}finally{try{l||null==v.return||v.return()}finally{if(h)throw c}}return 0==t.size&&(t=null),t},set:function(t){var e=this.namedOnlyContent;if(null!=e){var n=!0,i=!1,r=void 0;try{for(var a,o=e[Symbol.iterator]();!(n=(a=o.next()).done);n=!0){var u=_(a.value,2),s=u[0];u[1];this.namedContent.delete(s)}}catch(t){i=!0,r=t}finally{try{n||null==o.return||o.return()}finally{if(i)throw r}}}if(null!=t){var l=!0,h=!1,c=void 0;try{for(var f,v=t[Symbol.iterator]();!(l=(f=v.next()).done);l=!0){var d=_(f.value,2),y=(s=d[0],p(d[1]));null!=y&&this.AddToNamedContentOnly(y)}}catch(t){h=!0,c=t}finally{try{l||null==v.return||v.return()}finally{if(h)throw c}}}}},{key:"countFlags",get:function(){var t=0;return this.visitsShouldBeCounted&&(t|=w.CountFlags.Visits),this.turnIndexShouldBeCounted&&(t|=w.CountFlags.Turns),this.countingAtStartOnly&&(t|=w.CountFlags.CountStartOnly),t==w.CountFlags.CountStartOnly&&(t=0),t},set:function(t){var e=t;0<(e&w.CountFlags.Visits)&&(this.visitsShouldBeCounted=!0),0<(e&w.CountFlags.Turns)&&(this.turnIndexShouldBeCounted=!0),0<(e&w.CountFlags.CountStartOnly)&&(this.countingAtStartOnly=!0)}},{key:"pathToFirstLeafContent",get:function(){return null==this._pathToFirstLeafContent&&(this._pathToFirstLeafContent=this.path.PathByAppendingPath(this.internalPathToFirstLeafContent)),this._pathToFirstLeafContent}},{key:"internalPathToFirstLeafContent",get:function(){for(var t=[],e=this;e instanceof w;)0<e.content.length&&(t.push(new N.Component(0)),e=e.content[0]);return new N(t)}}]),w}();b=At=At||{},(T=b.CountFlags||(b.CountFlags={}))[T.Visits=1]="Visits",T[T.Turns=2]="Turns",T[T.CountStartOnly=4]="CountStartOnly";var w,V,It,L,R=function(){function t(){return k(this,t),f(this,c(t).apply(this,arguments))}return u(t,P),o(t,[{key:"toString",value:function(){return"Glue"}}]),t}(),Ft=function(){function n(){var t,e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:n.CommandType.NotSet;return k(this,n),(t=f(this,c(n).call(this)))._commandType=e,t}return u(n,P),o(n,[{key:"commandType",get:function(){return this._commandType}}]),o(n,[{key:"Copy",value:function(){return new n(this.commandType)}},{key:"toString",value:function(){return this.commandType.toString()}}],[{key:"EvalStart",value:function(){return new n(n.CommandType.EvalStart)}},{key:"EvalOutput",value:function(){return new n(n.CommandType.EvalOutput)}},{key:"EvalEnd",value:function(){return new 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Vt=function(){function e(){k(this,e),this.container=null,this.index=-1,2===arguments.length&&(this.container=arguments[0],this.index=arguments[1])}return o(e,[{key:"Resolve",value:function(){return this.index<0?this.container:null==this.container?null:0==this.container.content.length?this.container:this.index>=this.container.content.length?null:this.container.content[this.index]}},{key:"toString",value:function(){return this.container?"Ink Pointer -> "+this.container.path.toString()+" -- index "+this.index:"Ink Pointer (null)"}},{key:"copy",value:function(){return new e(this.container,this.index)}},{key:"isNull",get:function(){return null==this.container}},{key:"path",get:function(){return this.isNull?null:0<=this.index?this.container.path.PathByAppendingComponent(new N.Component(this.index)):this.container.path}}],[{key:"StartOf",value:function(t){return new e(t,0)}},{key:"Null",get:function(){return new e(null,-1)}}]),e}(),Lt=function(){function n(t){var e;return k(this,n),(e=f(this,c(n).call(this)))._targetPath=null,e._targetPointer=Vt.Null,e.variableDivertName=null,e.pushesToStack=!1,e.stackPushType=0,e.isExternal=!1,e.externalArgs=0,e.isConditional=!1,e.pushesToStack=!1,void 0!==t&&(e.pushesToStack=!0,e.stackPushType=t),e}return u(n,P),o(n,[{key:"Equals",value:function(t){var e=t;return e instanceof n&&this.hasVariableTarget==e.hasVariableTarget&&(this.hasVariableTarget?this.variableDivertName==e.variableDivertName:null===this.targetPath?kt("this.targetPath"):this.targetPath.Equals(e.targetPath))}},{key:"toString",value:function(){if(this.hasVariableTarget)return"Divert(variable: "+this.variableDivertName+")";if(null==this.targetPath)return"Divert(null)";var t=new bt,e=this.targetPath.toString();return t.Append("Divert"),this.isConditional&&t.Append("?"),this.pushesToStack&&(this.stackPushType==It.Function?t.Append(" function"):t.Append(" tunnel")),t.Append(" -> "),t.Append(this.targetPathString),t.Append(" ("),t.Append(e),t.Append(")"),t.toString()}},{key:"targetPath",get:function(){if(null!=this._targetPath&&this._targetPath.isRelative){var t=this.targetPointer.Resolve();t&&(this._targetPath=t.path)}return this._targetPath},set:function(t){this._targetPath=t,this._targetPointer=Vt.Null}},{key:"targetPointer",get:function(){if(this._targetPointer.isNull){var t=this.ResolvePath(this._targetPath).obj;if(null===this._targetPath)return kt("this._targetPath");if(null===this._targetPath.lastComponent)return kt("this._targetPath.lastComponent");if(this._targetPath.lastComponent.isIndex){if(null===t)return kt("targetObj");this._targetPointer.container=t.parent instanceof At?t.parent:null,this._targetPointer.index=this._targetPath.lastComponent.index}else this._targetPointer=Vt.StartOf(t instanceof At?t:null)}return this._targetPointer.copy()}},{key:"targetPathString",get:function(){return null==this.targetPath?null:this.CompactPathString(this.targetPath)},set:function(t){this.targetPath=null==t?null:new N(t)}},{key:"hasVariableTarget",get:function(){return null!=this.variableDivertName}}]),n}(),D=function(){function n(){var t,e=!(0<arguments.length&&void 0!==arguments[0])||arguments[0];return k(this,n),(t=f(this,c(n).call(this)))._pathOnChoice=null,t.hasCondition=!1,t.hasStartContent=!1,t.hasChoiceOnlyContent=!1,t.isInvisibleDefault=!1,t.onceOnly=!0,t.onceOnly=e,t}return u(n,P),o(n,[{key:"toString",value:function(){return null===this.pathOnChoice?kt("ChoicePoint.pathOnChoice"):"Choice: -> "+this.pathOnChoice.toString()}},{key:"pathOnChoice",get:function(){if(null!=this._pathOnChoice&&this._pathOnChoice.isRelative){var t=this.choiceTarget;t&&(this._pathOnChoice=t.path)}return this._pathOnChoice},set:function(t){this._pathOnChoice=t}},{key:"choiceTarget",get:function(){return null===this._pathOnChoice?kt("ChoicePoint._pathOnChoice"):this.ResolvePath(this._pathOnChoice).container}},{key:"pathStringOnChoice",get:function(){return null===this.pathOnChoice?kt("ChoicePoint.pathOnChoice"):this.CompactPathString(this.pathOnChoice)},set:function(t){this.pathOnChoice=new N(t)}},{key:"flags",get:function(){var t=0;return this.hasCondition&&(t|=1),this.hasStartContent&&(t|=2),this.hasChoiceOnlyContent&&(t|=4),this.isInvisibleDefault&&(t|=8),this.onceOnly&&(t|=16),t},set:function(t){this.hasCondition=0<(1&t),this.hasStartContent=0<(2&t),this.hasChoiceOnlyContent=0<(4&t),this.isInvisibleDefault=0<(8&t),this.onceOnly=0<(16&t)}}]),n}(),Rt=function(){function n(){var t,e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:null;return k(this,n),(t=f(this,c(n).call(this))).pathForCount=null,t.name=e,t}return u(n,P),o(n,[{key:"toString",value:function(){return null!=this.name?"var("+this.name+")":"read_count("+this.pathStringForCount+")"}},{key:"containerForCount",get:function(){return null===this.pathForCount?null:this.ResolvePath(this.pathForCount).container}},{key:"pathStringForCount",get:function(){return null===this.pathForCount?null:this.CompactPathString(this.pathForCount)},set:function(t){this.pathForCount=null===t?null:new N(t)}}]),n}(),Dt=function(){function i(t,e){var n;return k(this,i),(n=f(this,c(i).call(this))).variableName=t||null,n.isNewDeclaration=!!e,n.isGlobal=!1,n}return u(i,P),o(i,[{key:"toString",value:function(){return"VarAssign to "+this.variableName}}]),i}(),Mt=function(){function t(){return k(this,t),f(this,c(t).apply(this,arguments))}return u(t,P),t}(),Gt=function(){function a(){var t;if(k(this,a),(t=f(this,c(a).call(this)))._name=null,t._numberOfParameters=0,t._prototype=null,t._isPrototype=!1,t._operationFuncs=null,0===arguments.length)a.GenerateNativeFunctionsIfNecessary();else if(1===arguments.length){var e=arguments[0];a.GenerateNativeFunctionsIfNecessary(),t.name=e}else if(2===arguments.length){var n=arguments[0],i=arguments[1];t._isPrototype=!0,t.name=n,t.numberOfParameters=i}return t}return u(a,P),o(a,[{key:"Call",value:function(t){if(this._prototype)return this._prototype.Call(t);if(this.numberOfParameters!=t.length)throw new Error("Unexpected number of parameters");var e=!1,n=!0,i=!1,r=void 0;try{for(var a,o=t[Symbol.iterator]();!(n=(a=o.next()).done);n=!0){var u=a.value;if(u instanceof Mt)throw new _t('Attempting to perform operation on a void value. Did you forget to "return" a value from a function you called here?');u instanceof Pt&&(e=!0)}}catch(t){i=!0,r=t}finally{try{n||null==o.return||o.return()}finally{if(i)throw r}}if(2==t.length&&e)return this.CallBinaryListOperation(t);var s=this.CoerceValuesToSingleType(t),l=s[0].valueType;return l==E.Int?this.CallType(s):l==E.Float?this.CallType(s):l==E.String?this.CallType(s):l==E.DivertTarget?this.CallType(s):l==E.List?this.CallType(s):null}},{key:"CallType",value:function(t){var e=Ct(t[0],xt),n=e.valueType,i=e,r=t.length;if(2!=r&&1!=r)throw new Error("Unexpected number of parameters to NativeFunctionCall: "+t.length);if(null===this._operationFuncs)return kt("NativeFunctionCall._operationFuncs");var a=this._operationFuncs.get(n);if(!a)throw new _t("Cannot perform operation "+this.name+" on "+n);if(2==r){var o=Ct(t[1],xt),u=a;if(null===i.value||null===o.value)return kt("NativeFunctionCall.Call BinaryOp values");var s=u(i.value,o.value);return xt.Create(s)}var l=a;if(null===i.value)return kt("NativeFunctionCall.Call UnaryOp value");var h=l(i.value);return xt.Create(h)}},{key:"CallBinaryListOperation",value:function(t){if(("+"==this.name||"-"==this.name)&&t[0]instanceof Pt&&t[1]instanceof Et)return this.CallListIncrementOperation(t);var e=Ct(t[0],xt),n=Ct(t[1],xt);if(!("&&"!=this.name&&"||"!=this.name||e.valueType==E.List&&n.valueType==E.List)){if(null===this._operationFuncs)return kt("NativeFunctionCall._operationFuncs");var i=this._operationFuncs.get(E.Int);if(null===i)return kt("NativeFunctionCall.CallBinaryListOperation op");var r=i(e.isTruthy?1:0,n.isTruthy?1:0);return new Et(r)}if(e.valueType==E.List&&n.valueType==E.List)return this.CallType([e,n]);throw new _t("Can not call use "+this.name+" operation on "+e.valueType+" and "+n.valueType)}},{key:"CallListIncrementOperation",value:function(t){var e=Ct(t[0],Pt),n=Ct(t[1],Et),i=new wt;if(null===e.value)return kt("NativeFunctionCall.CallListIncrementOperation listVal.value");var r=!0,a=!1,o=void 0;try{for(var u,s=e.value[Symbol.iterator]();!(r=(u=s.next()).done);r=!0){var l=_(u.value,2),h=l[0],c=l[1],f=Tt.fromSerializedKey(h);if(null===this._operationFuncs)return kt("NativeFunctionCall._operationFuncs");var v=this._operationFuncs.get(E.Int);if(null===n.value)return kt("NativeFunctionCall.CallListIncrementOperation intVal.value");var d=v(c,n.value),y=null;if(null===e.value.origins)return kt("NativeFunctionCall.CallListIncrementOperation listVal.value.origins");var p=!0,m=!1,g=void 0;try{for(var S,C=e.value.origins[Symbol.iterator]();!(p=(S=C.next()).done);p=!0){var k=S.value;if(k.name==f.originName){y=k;break}}}catch(t){m=!0,g=t}finally{try{p||null==C.return||C.return()}finally{if(m)throw g}}if(null!=y){var b=y.TryGetItemWithValue(d,Tt.Null);b.exists&&i.Add(b.result,d)}}}catch(t){a=!0,o=t}finally{try{r||null==s.return||s.return()}finally{if(a)throw o}}return new Pt(i)}},{key:"CoerceValuesToSingleType",value:function(t){var e=E.Int,n=null,i=!0,r=!1,a=void 0;try{for(var o,u=t[Symbol.iterator]();!(i=(o=u.next()).done);i=!0){var s=Ct(o.value,xt);s.valueType>e&&(e=s.valueType),s.valueType==E.List&&(n=St(s,Pt))}}catch(t){r=!0,a=t}finally{try{i||null==u.return||u.return()}finally{if(r)throw a}}var l=[];if(E[e]==E[E.List]){var h=!0,c=!1,f=void 0;try{for(var v,d=t[Symbol.iterator]();!(h=(v=d.next()).done);h=!0){var y=Ct(v.value,xt);if(y.valueType==E.List)l.push(y);else{if(y.valueType!=E.Int)throw new _t("Cannot mix Lists and "+y.valueType+" values in this operation");var p=parseInt(y.valueObject);if(null===(n=Ct(n,Pt)).value)return kt("NativeFunctionCall.CoerceValuesToSingleType specialCaseList.value");var m=n.value.originOfMaxItem;if(null===m)return kt("NativeFunctionCall.CoerceValuesToSingleType list");var g=m.TryGetItemWithValue(p,Tt.Null);if(!g.exists)throw new _t("Could not find List item with the value "+p+" in "+m.name);var S=new Pt(g.result,p);l.push(S)}}}catch(t){c=!0,f=t}finally{try{h||null==d.return||d.return()}finally{if(c)throw f}}}else{var C=!0,k=!1,b=void 0;try{for(var T,w=t[Symbol.iterator]();!(C=(T=w.next()).done);C=!0){var _=Ct(T.value,xt).Cast(e);l.push(_)}}catch(t){k=!0,b=t}finally{try{C||null==w.return||w.return()}finally{if(k)throw b}}}return l}},{key:"AddOpFuncForType",value:function(t,e){null==this._operationFuncs&&(this._operationFuncs=new Map),this._operationFuncs.set(t,e)}},{key:"toString",value:function(){return'Native "'+this.name+'"'}},{key:"name",get:function(){return null===this._name?kt("NativeFunctionCall._name"):this._name},set:function(t){this._name=t,this._isPrototype||(null===a._nativeFunctions?kt("NativeFunctionCall._nativeFunctions"):this._prototype=a._nativeFunctions.get(this._name)||null)}},{key:"numberOfParameters",get:function(){return this._prototype?this._prototype.numberOfParameters:this._numberOfParameters},set:function(t){this._numberOfParameters=t}}],[{key:"CallWithName",value:function(t){return new a(t)}},{key:"CallExistsWithName",value:function(t){return this.GenerateNativeFunctionsIfNecessary(),this._nativeFunctions.get(t)}},{key:"Identity",value:function(t){return t}},{key:"GenerateNativeFunctionsIfNecessary",value:function(){if(null==this._nativeFunctions){this._nativeFunctions=new Map,this.AddIntBinaryOp(this.Add,function(t,e){return t+e}),this.AddIntBinaryOp(this.Subtract,function(t,e){return t-e}),this.AddIntBinaryOp(this.Multiply,function(t,e){return t*e}),this.AddIntBinaryOp(this.Divide,function(t,e){return Math.round(t/e)}),this.AddIntBinaryOp(this.Mod,function(t,e){return t%e}),this.AddIntUnaryOp(this.Negate,function(t){return-t}),this.AddIntBinaryOp(this.Equal,function(t,e){return t==e?1:0}),this.AddIntBinaryOp(this.Greater,function(t,e){return e<t?1:0}),this.AddIntBinaryOp(this.Less,function(t,e){return t<e?1:0}),this.AddIntBinaryOp(this.GreaterThanOrEquals,function(t,e){return e<=t?1:0}),this.AddIntBinaryOp(this.LessThanOrEquals,function(t,e){return t<=e?1:0}),this.AddIntBinaryOp(this.NotEquals,function(t,e){return t!=e?1:0}),this.AddIntUnaryOp(this.Not,function(t){return 0==t?1:0}),this.AddIntBinaryOp(this.And,function(t,e){return 0!=t&&0!=e?1:0}),this.AddIntBinaryOp(this.Or,function(t,e){return 0!=t||0!=e?1:0}),this.AddIntBinaryOp(this.Max,function(t,e){return Math.max(t,e)}),this.AddIntBinaryOp(this.Min,function(t,e){return Math.min(t,e)}),this.AddIntBinaryOp(this.Pow,function(t,e){return Math.pow(t,e)}),this.AddIntUnaryOp(this.Floor,a.Identity),this.AddIntUnaryOp(this.Ceiling,a.Identity),this.AddIntUnaryOp(this.Int,a.Identity),this.AddIntUnaryOp(this.Float,function(t){return t}),this.AddFloatBinaryOp(this.Add,function(t,e){return t+e}),this.AddFloatBinaryOp(this.Subtract,function(t,e){return t-e}),this.AddFloatBinaryOp(this.Multiply,function(t,e){return t*e}),this.AddFloatBinaryOp(this.Divide,function(t,e){return t/e}),this.AddFloatBinaryOp(this.Mod,function(t,e){return t%e}),this.AddFloatUnaryOp(this.Negate,function(t){return-t}),this.AddFloatBinaryOp(this.Equal,function(t,e){return t==e?1:0}),this.AddFloatBinaryOp(this.Greater,function(t,e){return e<t?1:0}),this.AddFloatBinaryOp(this.Less,function(t,e){return t<e?1:0}),this.AddFloatBinaryOp(this.GreaterThanOrEquals,function(t,e){return e<=t?1:0}),this.AddFloatBinaryOp(this.LessThanOrEquals,function(t,e){return t<=e?1:0}),this.AddFloatBinaryOp(this.NotEquals,function(t,e){return t!=e?1:0}),this.AddFloatUnaryOp(this.Not,function(t){return 0==t?1:0}),this.AddFloatBinaryOp(this.And,function(t,e){return 0!=t&&0!=e?1:0}),this.AddFloatBinaryOp(this.Or,function(t,e){return 0!=t||0!=e?1:0}),this.AddFloatBinaryOp(this.Max,function(t,e){return Math.max(t,e)}),this.AddFloatBinaryOp(this.Min,function(t,e){return Math.min(t,e)}),this.AddFloatBinaryOp(this.Pow,function(t,e){return Math.pow(t,e)}),this.AddFloatUnaryOp(this.Floor,function(t){return Math.floor(t)}),this.AddFloatUnaryOp(this.Ceiling,function(t){return Math.ceil(t)}),this.AddFloatUnaryOp(this.Int,function(t){return Math.floor(t)}),this.AddFloatUnaryOp(this.Float,a.Identity),this.AddStringBinaryOp(this.Add,function(t,e){return t+e}),this.AddStringBinaryOp(this.Equal,function(t,e){return t===e?1:0}),this.AddStringBinaryOp(this.NotEquals,function(t,e){return t!==e?1:0}),this.AddStringBinaryOp(this.Has,function(t,e){return t.includes(e)?1:0}),this.AddStringBinaryOp(this.Hasnt,function(t,e){return t.includes(e)?0:1}),this.AddListBinaryOp(this.Add,function(t,e){return t.Union(e)}),this.AddListBinaryOp(this.Subtract,function(t,e){return t.Without(e)}),this.AddListBinaryOp(this.Has,function(t,e){return t.Contains(e)?1:0}),this.AddListBinaryOp(this.Hasnt,function(t,e){return t.Contains(e)?0:1}),this.AddListBinaryOp(this.Intersect,function(t,e){return t.Intersect(e)}),this.AddListBinaryOp(this.Equal,function(t,e){return t.Equals(e)?1:0}),this.AddListBinaryOp(this.Greater,function(t,e){return t.GreaterThan(e)?1:0}),this.AddListBinaryOp(this.Less,function(t,e){return t.LessThan(e)?1:0}),this.AddListBinaryOp(this.GreaterThanOrEquals,function(t,e){return t.GreaterThanOrEquals(e)?1:0}),this.AddListBinaryOp(this.LessThanOrEquals,function(t,e){return t.LessThanOrEquals(e)?1:0}),this.AddListBinaryOp(this.NotEquals,function(t,e){return t.Equals(e)?0:1}),this.AddListBinaryOp(this.And,function(t,e){return 0<t.Count&&0<e.Count?1:0}),this.AddListBinaryOp(this.Or,function(t,e){return 0<t.Count||0<e.Count?1:0}),this.AddListUnaryOp(this.Not,function(t){return 0==t.Count?1:0}),this.AddListUnaryOp(this.Invert,function(t){return t.inverse}),this.AddListUnaryOp(this.All,function(t){return t.all}),this.AddListUnaryOp(this.ListMin,function(t){return t.MinAsList()}),this.AddListUnaryOp(this.ListMax,function(t){return t.MaxAsList()}),this.AddListUnaryOp(this.Count,function(t){return t.Count}),this.AddListUnaryOp(this.ValueOfList,function(t){return t.maxItem.Value});this.AddOpToNativeFunc(this.Equal,2,E.DivertTarget,function(t,e){return t.Equals(e)?1:0}),this.AddOpToNativeFunc(this.NotEquals,2,E.DivertTarget,function(t,e){return t.Equals(e)?0:1})}}},{key:"AddOpToNativeFunc",value:function(t,e,n,i){if(null===this._nativeFunctions)return kt("NativeFunctionCall._nativeFunctions");var r=this._nativeFunctions.get(t);r||(r=new a(t,e),this._nativeFunctions.set(t,r)),r.AddOpFuncForType(n,i)}},{key:"AddIntBinaryOp",value:function(t,e){this.AddOpToNativeFunc(t,2,E.Int,e)}},{key:"AddIntUnaryOp",value:function(t,e){this.AddOpToNativeFunc(t,1,E.Int,e)}},{key:"AddFloatBinaryOp",value:function(t,e){this.AddOpToNativeFunc(t,2,E.Float,e)}},{key:"AddFloatUnaryOp",value:function(t,e){this.AddOpToNativeFunc(t,1,E.Float,e)}},{key:"AddStringBinaryOp",value:function(t,e){this.AddOpToNativeFunc(t,2,E.String,e)}},{key:"AddListBinaryOp",value:function(t,e){this.AddOpToNativeFunc(t,2,E.List,e)}},{key:"AddListUnaryOp",value:function(t,e){this.AddOpToNativeFunc(t,1,E.List,e)}}]),a}();Gt.Add="+",Gt.Subtract="-",Gt.Divide="/",Gt.Multiply="*",Gt.Mod="%",Gt.Negate="_",Gt.Equal="==",Gt.Greater=">",Gt.Less="<",Gt.GreaterThanOrEquals=">=",Gt.LessThanOrEquals="<=",Gt.NotEquals="!=",Gt.Not="!",Gt.And="&&",Gt.Or="||",Gt.Min="MIN",Gt.Max="MAX",Gt.Pow="POW",Gt.Floor="FLOOR",Gt.Ceiling="CEILING",Gt.Int="INT",Gt.Float="FLOAT",Gt.Has="?",Gt.Hasnt="!?",Gt.Intersect="^",Gt.ListMin="LIST_MIN",Gt.ListMax="LIST_MAX",Gt.All="LIST_ALL",Gt.Count="LIST_COUNT",Gt.ValueOfList="LIST_VALUE",Gt.Invert="LIST_INVERT",Gt._nativeFunctions=null;var M=function(){function n(t){var e;return k(this,n),(e=f(this,c(n).call(this))).text=t.toString()||"",e}return u(n,P),o(n,[{key:"toString",value:function(){return"# "+this.text}}]),n}(),G=function(){function e(){var t;return k(this,e),(t=f(this,c(e).apply(this,arguments))).text="",t.index=0,t.threadAtGeneration=null,t.sourcePath="",t.targetPath=null,t.isInvisibleDefault=!1,t.originalThreadIndex=0,t}return u(e,P),o(e,[{key:"pathStringOnChoice",get:function(){return null===this.targetPath?kt("Choice.targetPath"):this.targetPath.toString()},set:function(t){this.targetPath=new N(t)}}]),e}(),B=function(){function n(t,e){k(this,n),this._name=t||"",this._items=null,this._itemNameToValues=e||new Map}return o(n,[{key:"ValueForItem",value:function(t){if(!t.itemName)return 0;var e=this._itemNameToValues.get(t.itemName);return void 0!==e?e:0}},{key:"ContainsItem",value:function(t){return!!t.itemName&&(t.originName==this.name&&this._itemNameToValues.has(t.itemName))}},{key:"ContainsItemWithName",value:function(t){return this._itemNameToValues.has(t)}},{key:"TryGetItemWithValue",value:function(t,e){var n=!0,i=!1,r=void 0;try{for(var a,o=this._itemNameToValues[Symbol.iterator]();!(n=(a=o.next()).done);n=!0){var u=_(a.value,2),s=u[0];if(u[1]==t)return{result:new Tt(this.name,s),exists:!0}}}catch(t){i=!0,r=t}finally{try{n||null==o.return||o.return()}finally{if(i)throw r}}return{result:Tt.Null,exists:!1}}},{key:"TryGetValueForItem",value:function(t,e){if(!t.itemName)return{result:0,exists:!1};var n=this._itemNameToValues.get(t.itemName);return n?{result:n,exists:!0}:{result:0,exists:!1}}},{key:"name",get:function(){return this._name}},{key:"items",get:function(){if(null==this._items){this._items=new Map;var t=!0,e=!1,n=void 0;try{for(var i,r=this._itemNameToValues[Symbol.iterator]();!(t=(i=r.next()).done);t=!0){var a=_(i.value,2),o=a[0],u=a[1],s=new Tt(this.name,o);this._items.set(s.serialized(),u)}}catch(t){e=!0,n=t}finally{try{t||null==r.return||r.return()}finally{if(e)throw n}}}return this._items}}]),n}(),j=function(){function m(t){k(this,m),this._lists=new Map,this._allUnambiguousListValueCache=new Map;var e=!0,n=!1,i=void 0;try{for(var r,a=t[Symbol.iterator]();!(e=(r=a.next()).done);e=!0){var o=r.value;this._lists.set(o.name,o);var u=!0,s=!1,l=void 0;try{for(var h,c=o.items[Symbol.iterator]();!(u=(h=c.next()).done);u=!0){var f=_(h.value,2),v=f[0],d=f[1],y=Tt.fromSerializedKey(v),p=new Pt(y,d);if(!y.itemName)throw new Error("item.itemName is null or undefined.");this._allUnambiguousListValueCache.set(y.itemName,p),this._allUnambiguousListValueCache.set(y.fullName,p)}}catch(t){s=!0,l=t}finally{try{u||null==c.return||c.return()}finally{if(s)throw l}}}}catch(t){n=!0,i=t}finally{try{e||null==a.return||a.return()}finally{if(n)throw i}}}return o(m,[{key:"TryListGetDefinition",value:function(t,e){if(null===t)return{result:e,exists:!1};var n=this._lists.get(t);return n?{result:n,exists:!0}:{result:e,exists:!1}}},{key:"FindSingleItemListWithName",value:function(t){if(null===t)return kt("name");var e=this._allUnambiguousListValueCache.get(t);return void 0!==e?e:null}},{key:"lists",get:function(){var t=[],e=!0,n=!1,i=void 0;try{for(var r,a=this._lists[Symbol.iterator]();!(e=(r=a.next()).done);e=!0){var o=_(r.value,2),u=(o[0],o[1]);t.push(u)}}catch(t){n=!0,i=t}finally{try{e||null==a.return||a.return()}finally{if(n)throw i}}return t}}]),m}(),W=function(){function E(){k(this,E)}return o(E,null,[{key:"ListToJArray",value:function(t){var e=[],n=!0,i=!1,r=void 0;try{for(var a,o=t[Symbol.iterator]();!(n=(a=o.next()).done);n=!0){var u=a.value;e.push(this.RuntimeObjectToJToken(u))}}catch(t){i=!0,r=t}finally{try{n||null==o.return||o.return()}finally{if(i)throw r}}return e}},{key:"JArrayToRuntimeObjList",value:function(t,e){var n=1<arguments.length&&void 0!==e&&e,i=t.length;n&&i--;for(var r=[],a=0;a<i;a++){var o=t[a],u=this.JTokenToRuntimeObject(o);if(null===u)return kt("runtimeObj");r.push(u)}return r}},{key:"DictionaryRuntimeObjsToJObject",value:function(t){var e={},n=!0,i=!1,r=void 0;try{for(var a,o=t[Symbol.iterator]();!(n=(a=o.next()).done);n=!0){var u=_(a.value,2),s=u[0],l=St(u[1],P);null!=l&&(e[s]=this.RuntimeObjectToJToken(l))}}catch(t){i=!0,r=t}finally{try{n||null==o.return||o.return()}finally{if(i)throw r}}return e}},{key:"JObjectToDictionaryRuntimeObjs",value:function(t){var e=new Map;for(var n in t)if(t.hasOwnProperty(n)){var i=this.JTokenToRuntimeObject(t[n]);if(null===i)return kt("inkObject");e.set(n,i)}return e}},{key:"JObjectToIntDictionary",value:function(t){var e=new Map;for(var n in t)t.hasOwnProperty(n)&&e.set(n,parseInt(t[n]));return e}},{key:"IntDictionaryToJObject",value:function(t){var e={},n=!0,i=!1,r=void 0;try{for(var a,o=t[Symbol.iterator]();!(n=(a=o.next()).done);n=!0){var u=_(a.value,2),s=u[0],l=u[1];e[s]=v(l)}}catch(t){i=!0,r=t}finally{try{n||null==o.return||o.return()}finally{if(i)throw r}}return e}},{key:"JTokenToRuntimeObject",value:function(t){if("number"==typeof t&&!isNaN(t))return xt.Create(t);if("string"==typeof t){var e=t.toString(),n=e[0];if("^"==n)return new Ot(e.substring(1));if("\n"==n&&1==e.length)return new Ot("\n");if("<>"==e)return new R;for(var i=0;i<E._controlCommandNames.length;++i){if(e==E._controlCommandNames[i])return new Ft(i)}if("L^"==e&&(e="^"),Gt.CallExistsWithName(e))return Gt.CallWithName(e);if("->->"==e)return Ft.PopTunnel();if("~ret"==e)return Ft.PopFunction();if("void"==e)return new Mt}if("object"===O(t)&&!Array.isArray(t)){var r,a=t;if(a["^->"])return r=a["^->"],new Nt(new N(r.toString()));if(a["^var"]){r=a["^var"];var o=new I(r.toString());return"ci"in a&&(r=a.ci,o.contextIndex=parseInt(r)),o}var u=!1,s=!1,l=It.Function,h=!1;if((r=a["->"])?u=!0:(r=a["f()"])?(s=u=!0,l=It.Function):(r=a["->t->"])?(s=u=!0,l=It.Tunnel):(r=a["x()"])&&(s=!(h=u=!0),l=It.Function),u){var c=new Lt;c.pushesToStack=s,c.stackPushType=l,c.isExternal=h;var f=r.toString();return(r=a.var)?c.variableDivertName=f:c.targetPathString=f,c.isConditional=!!a.c,h&&(r=a.exArgs)&&(c.externalArgs=parseInt(r)),c}if(r=a["*"]){var v=new D;return v.pathStringOnChoice=r.toString(),(r=a.flg)&&(v.flags=parseInt(r)),v}if(r=a["VAR?"])return new Rt(r.toString());if(r=a["CNT?"]){var d=new Rt;return d.pathStringForCount=r.toString(),d}var y=!1,p=!1;if((r=a["VAR="])?p=y=!0:(r=a["temp="])&&(p=!(y=!0)),y){var m=r.toString(),g=!a.re,S=new Dt(m,g);return S.isGlobal=p,S}if(void 0!==a["#"])return r=a["#"],new M(r.toString());if(r=a.list){var C=r,k=new wt;if(r=a.origins){var b=r;k.SetInitialOriginNames(b)}for(var T in C)if(C.hasOwnProperty(T)){var w=C[T],_=new Tt(T),x=parseInt(w);k.Add(_,x)}return new Pt(k)}if(null!=a.originalChoicePath)return this.JObjectToChoice(a)}if(Array.isArray(t))return this.JArrayToContainer(t);if(null==t)return null;throw new Error("Failed to convert token to runtime object: "+JSON.stringify(t))}},{key:"RuntimeObjectToJToken",value:function(t){var e=St(t,At);if(e)return this.ContainerToJArray(e);var n=St(t,Lt);if(n){var i,r="->";n.isExternal?r="x()":n.pushesToStack&&(n.stackPushType==It.Function?r="f()":n.stackPushType==It.Tunnel&&(r="->t->")),i=n.hasVariableTarget?n.variableDivertName:n.targetPathString;var a={};return a[r]=i,n.hasVariableTarget&&(a.var=!0),n.isConditional&&(a.c=!0),0<n.externalArgs&&(a.exArgs=n.externalArgs),a}var o=St(t,D);if(o){var u={};return u["*"]=o.pathStringOnChoice,u.flg=o.flags,u}var s=St(t,Et);if(s)return s.value;var l=St(t,A);if(l)return l.value;var h=St(t,Ot);if(h)return h.isNewline?"\n":"^"+h.value;var c=St(t,Pt);if(c)return this.InkListToJObject(c);var f=St(t,Nt);if(f){var v={};return null===f.value?kt("divTargetVal.value"):(v["^->"]=f.value.componentsString,v)}var d=St(t,I);if(d){var y={};return y["^var"]=d.value,y.ci=d.contextIndex,y}if(St(t,R))return"<>";var p=St(t,Ft);if(p)return E._controlCommandNames[p.commandType];var m=St(t,Gt);if(m){var g=m.name;return"^"==g&&(g="L^"),g}var S=St(t,Rt);if(S){var C={},k=S.pathStringForCount;return null!=k?C["CNT?"]=k:C["VAR?"]=S.name,C}var b=St(t,Dt);if(b){var T={};return T[b.isGlobal?"VAR=":"temp="]=b.variableName,b.isNewDeclaration||(T.re=!0),T}if(St(t,Mt))return"void";var w=St(t,M);if(w){var _={};return _["#"]=w.text,_}var x=St(t,G);if(x)return this.ChoiceToJObject(x);throw new Error("Failed to convert runtime object to Json token: "+t)}},{key:"ContainerToJArray",value:function(t){var e=this.ListToJArray(t.content),n=t.namedOnlyContent,i=t.countFlags;if(null!=n&&0<n.size||0<i||null!=t.name){var r;if(null!=n){for(var a in r=this.DictionaryRuntimeObjsToJObject(n))if(r.hasOwnProperty(a)){var o=r[a];if(null!=o){var u=o[o.length-1];null!=u&&(delete u["#n"],0==Object.keys(u).length&&(o[o.length-1]=null))}}}else r={};0<i&&(r["#f"]=i),null!=t.name&&(r["#n"]=t.name),e.push(r)}else e.push(null);return e}},{key:"JArrayToContainer",value:function(t){var e=new At;e.content=this.JArrayToRuntimeObjList(t,!0);var n=t[t.length-1];if(null!=n){var i=new Map;for(var r in n)if("#f"==r)e.countFlags=parseInt(n[r]);else if("#n"==r)e.name=n[r].toString();else{var a=this.JTokenToRuntimeObject(n[r]),o=St(a,At);o&&(o.name=r),i.set(r,a)}e.namedOnlyContent=i}return e}},{key:"JObjectToChoice",value:function(t){var e=new G;return e.text=t.text.toString(),e.index=parseInt(t.index),e.sourcePath=t.originalChoicePath.toString(),e.originalThreadIndex=parseInt(t.originalThreadIndex),e.pathStringOnChoice=t.targetPath.toString(),e}},{key:"ChoiceToJObject",value:function(t){var e={};return e.text=t.text,e.index=t.index,e.originalChoicePath=t.sourcePath,e.originalThreadIndex=t.originalThreadIndex,e.targetPath=t.pathStringOnChoice,e}},{key:"InkListToJObject",value:function(t){var e=t.value;if(null===e)return kt("rawList");var n={},i={},r=!0,a=!1,o=void 0;try{for(var u,s=e[Symbol.iterator]();!(r=(u=s.next()).done);r=!0){var l=_(u.value,2),h=l[0],c=l[1];i[Tt.fromSerializedKey(h).toString()]=c}}catch(t){a=!0,o=t}finally{try{r||null==s.return||s.return()}finally{if(a)throw o}}return n.list=i,0==e.Count&&null!=e.originNames&&0<e.originNames.length&&(n.origins=e.originNames),n}},{key:"ListDefinitionsToJToken",value:function(t){var e={},n=!0,i=!1,r=void 0;try{for(var a,o=t.lists[Symbol.iterator]();!(n=(a=o.next()).done);n=!0){var u=a.value,s={},l=!0,h=!1,c=void 0;try{for(var f,v=u.items[Symbol.iterator]();!(l=(f=v.next()).done);l=!0){var d=_(f.value,2),y=d[0],p=d[1],m=Tt.fromSerializedKey(y);if(null===m.itemName)return kt("item.itemName");s[m.itemName]=p}}catch(t){h=!0,c=t}finally{try{l||null==v.return||v.return()}finally{if(h)throw c}}e[u.name]=s}}catch(t){i=!0,r=t}finally{try{n||null==o.return||o.return()}finally{if(i)throw r}}return e}},{key:"JTokenToListDefinitions",value:function(t){var e=t,n=[];for(var i in e)if(e.hasOwnProperty(i)){var r=i.toString(),a=e[i],o=new Map;for(var u in a)if(e.hasOwnProperty(i)){var s=a[u];o.set(u,parseInt(s))}var l=new B(r,o);n.push(l)}return new j(n)}}]),E}();W._controlCommandNames=function(){var t=[];t[Ft.CommandType.EvalStart]="ev",t[Ft.CommandType.EvalOutput]="out",t[Ft.CommandType.EvalEnd]="/ev",t[Ft.CommandType.Duplicate]="du",t[Ft.CommandType.PopEvaluatedValue]="pop",t[Ft.CommandType.PopFunction]="~ret",t[Ft.CommandType.PopTunnel]="->->",t[Ft.CommandType.BeginString]="str",t[Ft.CommandType.EndString]="/str",t[Ft.CommandType.NoOp]="nop",t[Ft.CommandType.ChoiceCount]="choiceCnt",t[Ft.CommandType.Turns]="turn",t[Ft.CommandType.TurnsSince]="turns",t[Ft.CommandType.ReadCount]="readc",t[Ft.CommandType.Random]="rnd",t[Ft.CommandType.SeedRandom]="srnd",t[Ft.CommandType.VisitIndex]="visit",t[Ft.CommandType.SequenceShuffleIndex]="seq",t[Ft.CommandType.StartThread]="thread",t[Ft.CommandType.Done]="done",t[Ft.CommandType.End]="end",t[Ft.CommandType.ListFromInt]="listInt",t[Ft.CommandType.ListRange]="range",t[Ft.CommandType.ListRandom]="lrnd";for(var e=0;e<Ft.CommandType.TOTAL_VALUES;++e)if(null==t[e])throw new Error("Control command not accounted for in serialisation");return t}();var J=function(){function h(){if(k(this,h),this._threadCounter=0,this._startOfRoot=Vt.Null,arguments[0]instanceof s.Story){var t=arguments[0];this._startOfRoot=Vt.StartOf(t.rootContentContainer),this.Reset()}else{var e=arguments[0],n=!0,i=!(this._threads=[]),r=void 0;try{for(var a,o=e._threads[Symbol.iterator]();!(n=(a=o.next()).done);n=!0){var u=a.value;this._threads.push(u.Copy())}}catch(t){i=!0,r=t}finally{try{n||null==o.return||o.return()}finally{if(i)throw r}}this._startOfRoot=e._startOfRoot}}return o(h,[{key:"Reset",value:function(){this._threads=[],this._threads.push(new h.Thread),this._threads[0].callstack.push(new h.Element(It.Tunnel,this._startOfRoot))}},{key:"SetJsonToken",value:function(t,e){this._threads.length=0;var n=t.threads,i=!0,r=!1,a=void 0;try{for(var o,u=n[Symbol.iterator]();!(i=(o=u.next()).done);i=!0){var s=o.value,l=new h.Thread(s,e);this._threads.push(l)}}catch(t){r=!0,a=t}finally{try{i||null==u.return||u.return()}finally{if(r)throw a}}this._threadCounter=parseInt(t.threadCounter),this._startOfRoot=Vt.StartOf(e.rootContentContainer)}},{key:"GetJsonToken",value:function(){var t={},e=[],n=!0,i=!1,r=void 0;try{for(var a,o=this._threads[Symbol.iterator]();!(n=(a=o.next()).done);n=!0){var u=a.value;e.push(u.jsonToken)}}catch(t){i=!0,r=t}finally{try{n||null==o.return||o.return()}finally{if(i)throw r}}return t.threads=e,t.threadCounter=this._threadCounter,t}},{key:"PushThread",value:function(){var t=this.currentThread.Copy();this._threadCounter++,t.threadIndex=this._threadCounter,this._threads.push(t)}},{key:"ForkThread",value:function(){var t=this.currentThread.Copy();return this._threadCounter++,t.threadIndex=this._threadCounter,t}},{key:"PopThread",value:function(){if(!this.canPopThread)throw new Error("Can't pop thread");this._threads.splice(this._threads.indexOf(this.currentThread),1)}},{key:"Push",value:function(t,e,n){var i=1<arguments.length&&void 0!==e?e:0,r=2<arguments.length&&void 0!==n?n:0,a=new h.Element(t,this.currentElement.currentPointer,!1);a.evaluationStackHeightWhenPushed=i,a.functionStartInOutputStream=r,this.callStack.push(a)}},{key:"CanPop",value:function(t){var e=0<arguments.length&&void 0!==t?t:null;return!!this.canPop&&(null==e||this.currentElement.type==e)}},{key:"Pop",value:function(t){var e=0<arguments.length&&void 0!==t?t:null;if(!this.CanPop(e))throw new Error("Mismatched push/pop in Callstack");this.callStack.pop()}},{key:"GetTemporaryVariableWithName",value:function(t,e){var n=1<arguments.length&&void 0!==e?e:-1;-1==n&&(n=this.currentElementIndex+1);var i=g(this.callStack[n-1].temporaryVariables,t,null);return i.exists?i.result:null}},{key:"SetTemporaryVariable",value:function(t,e,n,i){var r=3<arguments.length&&void 0!==i?i:-1;-1==r&&(r=this.currentElementIndex+1);var a=this.callStack[r-1];if(!n&&!a.temporaryVariables.get(t))throw new _t("Could not find temporary variable to set: "+t);var o=g(a.temporaryVariables,t,null);o.exists&&Pt.RetainListOriginsForAssignment(o.result,e),a.temporaryVariables.set(t,e)}},{key:"ContextForVariableNamed",value:function(t){return this.currentElement.temporaryVariables.get(t)?this.currentElementIndex+1:0}},{key:"ThreadWithIndex",value:function(e){return this._threads.filter(function(t){if(t.threadIndex==e)return t})[0]}},{key:"elements",get:function(){return this.callStack}},{key:"depth",get:function(){return this.elements.length}},{key:"currentElement",get:function(){var t=this._threads[this._threads.length-1].callstack;return t[t.length-1]}},{key:"currentElementIndex",get:function(){return this.callStack.length-1}},{key:"currentThread",get:function(){return this._threads[this._threads.length-1]},set:function(t){x.Assert(1==this._threads.length,"Shouldn't be directly setting the current thread when we have a stack of them"),this._threads.length=0,this._threads.push(t)}},{key:"canPop",get:function(){return 1<this.callStack.length}},{key:"canPopThread",get:function(){return 1<this._threads.length&&!this.elementIsEvaluateFromGame}},{key:"elementIsEvaluateFromGame",get:function(){return this.currentElement.type==It.FunctionEvaluationFromGame}},{key:"callStack",get:function(){return this.currentThread.callstack}},{key:"callStackTrace",get:function(){for(var t=new bt,e=0;e<this._threads.length;e++){var n=this._threads[e],i=e==this._threads.length-1;t.AppendFormat("=== THREAD {0}/{1} {2}===\n",e+1,this._threads.length,i?"(current) ":"");for(var r=0;r<n.callstack.length;r++){n.callstack[r].type==It.Function?t.Append("  [FUNCTION] "):t.Append("  [TUNNEL] ");var a=n.callstack[r].currentPointer;if(!a.isNull){if(t.Append("<SOMEWHERE IN "),null===a.container)return kt("pointer.container");t.Append(a.container.path.toString()),t.AppendLine(">")}}}return t.toString()}}]),h}();!function(t){var C=function(){function i(t,e){var n=2<arguments.length&&void 0!==arguments[2]&&arguments[2];k(this,i),this.evaluationStackHeightWhenPushed=0,this.functionStartInOutputStream=0,this.currentPointer=e.copy(),this.inExpressionEvaluation=n,this.temporaryVariables=new Map,this.type=t}return o(i,[{key:"Copy",value:function(){var t=new i(this.type,this.currentPointer,this.inExpressionEvaluation);return t.temporaryVariables=new Map(this.temporaryVariables),t.evaluationStackHeightWhenPushed=this.evaluationStackHeightWhenPushed,t.functionStartInOutputStream=this.functionStartInOutputStream,t}}]),i}();t.Element=C;var e=function(){function S(){if(k(this,S),this.threadIndex=0,this.previousPointer=Vt.Null,this.callstack=[],arguments[0]&&arguments[1]){var t=arguments[0],e=arguments[1];this.threadIndex=parseInt(t.threadIndex);var n=t.callstack,i=!0,r=!1,a=void 0;try{for(var o,u=n[Symbol.iterator]();!(i=(o=u.next()).done);i=!0){var s=o.value,l=parseInt(s.type),h=Vt.Null,c=void 0,f=s.cPath;if(void 0!==f){c=f.toString();var v=e.ContentAtPath(new N(c));if(h.container=v.container,h.index=parseInt(s.idx),null==v.obj)throw new Error("When loading state, internal story location couldn't be found: "+c+". Has the story changed since this save data was created?");if(v.approximate){if(null===h.container)return kt("pointer.container");e.Warning("When loading state, exact internal story location couldn't be found: '"+c+"', so it was approximated to '"+h.container.path.toString()+"' to recover. Has the story changed since this save data was created?")}}var d=!!s.exp,y=new C(l,h,d),p=s.temp;y.temporaryVariables=W.JObjectToDictionaryRuntimeObjs(p),this.callstack.push(y)}}catch(t){r=!0,a=t}finally{try{i||null==u.return||u.return()}finally{if(r)throw a}}var m=t.previousContentObject;if(void 0!==m){var g=new N(m.toString());this.previousPointer=e.PointerAtPath(g)}}}return o(S,[{key:"Copy",value:function(){var t=new S;t.threadIndex=this.threadIndex;var e=!0,n=!1,i=void 0;try{for(var r,a=this.callstack[Symbol.iterator]();!(e=(r=a.next()).done);e=!0){var o=r.value;t.callstack.push(o.Copy())}}catch(t){n=!0,i=t}finally{try{e||null==a.return||a.return()}finally{if(n)throw i}}return t.previousPointer=this.previousPointer.copy(),t}},{key:"jsonToken",get:function(){var t={},e=[],n=!0,i=!1,r=void 0;try{for(var a,o=this.callstack[Symbol.iterator]();!(n=(a=o.next()).done);n=!0){var u=a.value,s={};if(!u.currentPointer.isNull){if(null===u.currentPointer.container)return kt("el.currentPointer.container");s.cPath=u.currentPointer.container.path.componentsString,s.idx=u.currentPointer.index}s.exp=u.inExpressionEvaluation,s.type=u.type,s.temp=W.DictionaryRuntimeObjsToJObject(u.temporaryVariables),e.push(s)}}catch(t){i=!0,r=t}finally{try{n||null==o.return||o.return()}finally{if(i)throw r}}if(t.callstack=e,t.threadIndex=this.threadIndex,!this.previousPointer.isNull){var l=this.previousPointer.Resolve();if(null===l)return kt("this.previousPointer.Resolve()");t.previousContentObject=l.path.toString()}return t}}]),S}();t.Thread=e}(J=J||{});var q,K,U=function(){function n(t,e){k(this,n),this.variableChangedEventCallbacks=[],this._batchObservingVariableChanges=!1,this._defaultGlobalVariables=new Map,this._changedVariables=new Set,this._globalVariables=new Map,this._callStack=t,this._listDefsOrigin=e;try{return new Proxy(this,{get:function(t,e){return e in t?t[e]:t.$(e)},set:function(t,e,n){return e in t?t[e]=n:t.$(e,n),!0}})}catch(t){}}return o(n,[{key:"variableChangedEvent",value:function(t,e){var n=!0,i=!1,r=void 0;try{for(var a,o=this.variableChangedEventCallbacks[Symbol.iterator]();!(n=(a=o.next()).done);n=!0){(0,a.value)(t,e)}}catch(t){i=!0,r=t}finally{try{n||null==o.return||o.return()}finally{if(i)throw r}}}},{key:"$",value:function(t,e){if(void 0===e){var n=this._globalVariables.get(t);return void 0===n&&(n=this._defaultGlobalVariables.get(t)),void 0!==n?n.valueObject:null}if(void 0===this._defaultGlobalVariables.get(t))throw new _t("Cannot assign to a variable ("+t+") that hasn't been declared in the story");var i=xt.Create(e);if(null==i)throw new _t(null==e?"Cannot pass null to VariableState":"Invalid value passed to VariableState: "+e.toString());this.SetGlobal(t,i)}},{key:"CopyFrom",value:function(t){if(this._globalVariables=new Map(t._globalVariables),this._defaultGlobalVariables=new Map(t._defaultGlobalVariables),this.variableChangedEvent=t.variableChangedEvent,this.variableChangedEventCallbacks=t.variableChangedEventCallbacks,t.batchObservingVariableChanges!=this.batchObservingVariableChanges)if(t.batchObservingVariableChanges){if(this._batchObservingVariableChanges=!0,null===t._changedVariables)return kt("toCopy._changedVariables");this._changedVariables=new Set(t._changedVariables)}else this._batchObservingVariableChanges=!1,this._changedVariables=null}},{key:"TryGetDefaultVariableValue",value:function(t){var e=g(this._defaultGlobalVariables,t,null);return e.exists?e.result:null}},{key:"GlobalVariableExistsWithName",value:function(t){return this._globalVariables.has(t)}},{key:"GetVariableWithName",value:function(t,e){var n=1<arguments.length&&void 0!==e?e:-1,i=this.GetRawVariableWithName(t,n),r=St(i,I);return null!==r&&(i=this.ValueAtVariablePointer(r)),i}},{key:"GetRawVariableWithName",value:function(t,e){if(0==e||-1==e){var n=g(this._globalVariables,t,null);if(n.exists)return n.result;if(null===this._listDefsOrigin)return kt("VariablesState._listDefsOrigin");var i=this._listDefsOrigin.FindSingleItemListWithName(t);if(i)return i}return this._callStack.GetTemporaryVariableWithName(t,e)}},{key:"ValueAtVariablePointer",value:function(t){return this.GetVariableWithName(t.variableName,t.contextIndex)}},{key:"Assign",value:function(t,e){var n=t.variableName;if(null===n)return kt("name");var i=-1,r=!1;if(r=t.isNewDeclaration?t.isGlobal:this._globalVariables.has(n),t.isNewDeclaration){var a=St(e,I);if(null!==a)e=this.ResolveVariablePointer(a)}else for(var o=null;null!=(o=St(this.GetRawVariableWithName(n,i),I))&&(n=o.variableName,r=0==(i=o.contextIndex)),null!=o;);r?this.SetGlobal(n,e):this._callStack.SetTemporaryVariable(n,e,t.isNewDeclaration,i)}},{key:"SnapshotDefaultGlobals",value:function(){this._defaultGlobalVariables=new Map(this._globalVariables)}},{key:"RetainListOriginsForAssignment",value:function(t,e){var n=Ct(t,Pt),i=Ct(e,Pt);n.value&&i.value&&0==i.value.Count&&i.value.SetInitialOriginNames(n.value.originNames)}},{key:"SetGlobal",value:function(t,e){var n=g(this._globalVariables,t,null);if(n.exists&&Pt.RetainListOriginsForAssignment(n.result,e),null===t)return kt("variableName");if(this._globalVariables.set(t,e),null!=this.variableChangedEvent&&e!==n.result)if(this.batchObservingVariableChanges){if(null===this._changedVariables)return kt("this._changedVariables");this._changedVariables.add(t)}else this.variableChangedEvent(t,e)}},{key:"ResolveVariablePointer",value:function(t){var e=t.contextIndex;-1==e&&(e=this.GetContextIndexOfVariableNamed(t.variableName));var n=St(this.GetRawVariableWithName(t.variableName,e),I);return null!=n?n:new I(t.variableName,e)}},{key:"GetContextIndexOfVariableNamed",value:function(t){return this._globalVariables.get(t)?0:this._callStack.currentElementIndex}},{key:"ObserveVariableChange",value:function(t){this.variableChangedEventCallbacks.push(t)}},{key:"batchObservingVariableChanges",get:function(){return this._batchObservingVariableChanges},set:function(t){if(this._batchObservingVariableChanges=t)this._changedVariables=new Set;else if(null!=this._changedVariables){var e=!0,n=!1,i=void 0;try{for(var r,a=this._changedVariables[Symbol.iterator]();!(e=(r=a.next()).done);e=!0){var o=r.value,u=this._globalVariables.get(o);u?this.variableChangedEvent(o,u):kt("currentValue")}}catch(t){n=!0,i=t}finally{try{e||null==a.return||a.return()}finally{if(n)throw i}}}}},{key:"callStack",get:function(){return this._callStack},set:function(t){this._callStack=t}},{key:"jsonToken",get:function(){return W.DictionaryRuntimeObjsToJObject(this._globalVariables)},set:function(t){this._globalVariables=W.JObjectToDictionaryRuntimeObjs(t)}}]),n}(),Bt=function(){function e(t){k(this,e),this.seed=t%2147483647,this.seed<=0&&(this.seed+=2147483646)}return o(e,[{key:"next",value:function(){return this.seed=16807*this.seed%2147483647}},{key:"nextFloat",value:function(){return(this.next()-1)/2147483646}}]),e}(),z=function(){function n(t){k(this,n),this.kInkSaveStateVersion=8,this.kMinCompatibleLoadVersion=8,this._currentErrors=null,this._currentWarnings=null,this.divertedPointer=Vt.Null,this._currentTurnIndex=0,this.storySeed=0,this.previousRandom=0,this.didSafeExit=!1,this._currentText=null,this._currentTags=null,this._outputStreamTextDirty=!0,this._outputStreamTagsDirty=!0,this.story=t,this._outputStream=[],this.OutputStreamDirty(),this._evaluationStack=[],this.callStack=new J(t),this._variablesState=new U(this.callStack,t.listDefinitions),this._visitCounts=new Map,this._turnIndices=new Map,this._currentTurnIndex=-1;var e=(new Date).getTime();this.storySeed=new Bt(e).next()%100,this.previousRandom=0,this._currentChoices=[],this.GoToStart()}return o(n,[{key:"ToJson",value:function(t){var e=0<arguments.length&&void 0!==t&&t;return JSON.stringify(this.jsonToken,null,e?2:0)}},{key:"toJson",value:function(t){var e=0<arguments.length&&void 0!==t&&t;return this.ToJson(e)}},{key:"LoadJson",value:function(t){this.jsonToken=JSON.parse(t)}},{key:"VisitCountAtPathString",value:function(t){var e=g(this.visitCounts,t,null);return e.exists?e.result:0}},{key:"CleanOutputWhitespace",value:function(t){for(var e=new bt,n=-1,i=0,r=0;r<t.length;r++){var a=t.charAt(r),o=" "==a||"\t"==a;o&&-1==n&&(n=r),o||("\n"!=a&&0<n&&n!=i&&e.Append(" "),n=-1),"\n"==a&&(i=r+1),o||e.Append(a)}return e.toString()}},{key:"GoToStart",value:function(){this.callStack.currentElement.currentPointer=Vt.StartOf(this.story.mainContentContainer)}},{key:"Copy",value:function(){var t=new n(this.story);return t.outputStream.push.apply(t.outputStream,this._outputStream),this.OutputStreamDirty(),t._currentChoices.push.apply(t._currentChoices,this._currentChoices),this.hasError&&(t._currentErrors=[],t._currentErrors.push.apply(t._currentErrors,this.currentErrors||[])),this.hasWarning&&(t._currentWarnings=[],t._currentWarnings.push.apply(t._currentWarnings,this.currentWarnings||[])),t.callStack=new J(this.callStack),t._variablesState=new U(t.callStack,this.story.listDefinitions),t.variablesState.CopyFrom(this.variablesState),t.evaluationStack.push.apply(t.evaluationStack,this.evaluationStack),this.divertedPointer.isNull||(t.divertedPointer=this.divertedPointer.copy()),t.previousPointer=this.previousPointer.copy(),t._visitCounts=new Map(this.visitCounts),t._turnIndices=new Map(this.turnIndices),t._currentTurnIndex=this.currentTurnIndex,t.storySeed=this.storySeed,t.previousRandom=this.previousRandom,t.didSafeExit=this.didSafeExit,t}},{key:"ResetErrors",value:function(){this._currentErrors=null,this._currentWarnings=null}},{key:"ResetOutput",value:function(t){var e=0<arguments.length&&void 0!==t?t:null;this._outputStream.length=0,null!==e&&this._outputStream.push.apply(this._outputStream,e),this.OutputStreamDirty()}},{key:"PushToOutputStream",value:function(t){var e=St(t,Ot);if(null!==e){var n=this.TrySplittingHeadTailWhitespace(e);if(null!==n){var i=!0,r=!1,a=void 0;try{for(var o,u=n[Symbol.iterator]();!(i=(o=u.next()).done);i=!0){var s=o.value;this.PushToOutputStreamIndividual(s)}}catch(t){r=!0,a=t}finally{try{i||null==u.return||u.return()}finally{if(r)throw a}}return void this.OutputStreamDirty()}}this.PushToOutputStreamIndividual(t),this.OutputStreamDirty()}},{key:"PopFromOutputStream",value:function(t){this.outputStream.splice(this.outputStream.length-t,t),this.OutputStreamDirty()}},{key:"TrySplittingHeadTailWhitespace",value:function(t){var e=t.value;if(null===e)return kt("single.value");for(var n=-1,i=-1,r=0;r<e.length;++r){var a=e[r];if("\n"!=a){if(" "==a||"\t"==a)continue;break}-1==n&&(n=r),i=r}for(var o=-1,u=-1,s=0;s<e.length;++s){var l=e[s];if("\n"!=l){if(" "==l||"\t"==l)continue;break}-1==o&&(o=s),u=s}if(-1==n&&-1==o)return null;var h=[],c=0,f=e.length;if(-1!=n){if(0<n){var v=new Ot(e.substring(0,n));h.push(v)}h.push(new Ot("\n")),c=i+1}if(-1!=o&&(f=u),c<f){var d=e.substring(c,f-c);h.push(new Ot(d))}if(-1!=o&&i<u&&(h.push(new Ot("\n")),o<e.length-1)){var y=e.length-o-1,p=new Ot(e.substring(o+1,y));h.push(p)}return h}},{key:"PushToOutputStreamIndividual",value:function(t){var e=St(t,R),n=St(t,Ot),i=!0;if(e)this.TrimNewlinesFromOutputStream(),i=!0;else if(n){var r=-1,a=this.callStack.currentElement;a.type==It.Function&&(r=a.functionStartInOutputStream);for(var o=-1,u=this._outputStream.length-1;0<=u;u--){var s=this._outputStream[u],l=s instanceof Ft?s:null;if(null!=(s instanceof R?s:null)){o=u;break}if(null!=l&&l.commandType==Ft.CommandType.BeginString){r<=u&&(r=-1);break}}if(-1!=(-1!=o&&-1!=r?Math.min(r,o):-1!=o?o:r)){if(n.isNewline)i=!1;else if(n.isNonWhitespace&&(-1<o&&this.RemoveExistingGlue(),-1<r))for(var h=this.callStack.elements,c=h.length-1;0<=c;c--){var f=h[c];if(f.type!=It.Function)break;f.functionStartInOutputStream=-1}}else n.isNewline&&(!this.outputStreamEndsInNewline&&this.outputStreamContainsContent||(i=!1))}if(i){if(null===t)return kt("obj");this._outputStream.push(t),this.OutputStreamDirty()}}},{key:"TrimNewlinesFromOutputStream",value:function(){for(var t=-1,e=this._outputStream.length-1;0<=e;){var n=this._outputStream[e],i=St(n,Ft),r=St(n,Ot);if(null!=i||null!=r&&r.isNonWhitespace)break;null!=r&&r.isNewline&&(t=e),e--}if(0<=t)for(e=t;e<this._outputStream.length;){St(this._outputStream[e],Ot)?this._outputStream.splice(e,1):e++}this.OutputStreamDirty()}},{key:"RemoveExistingGlue",value:function(){for(var t=this._outputStream.length-1;0<=t;t--){var e=this._outputStream[t];if(e instanceof R)this._outputStream.splice(t,1);else if(e instanceof Ft)break}this.OutputStreamDirty()}},{key:"PushEvaluationStack",value:function(t){var e=St(t,Pt);if(e){var n=e.value;if(null===n)return kt("rawList");if(null!=n.originNames){n.origins||(n.origins=[]);var i=!(n.origins.length=0),r=!1,a=void 0;try{for(var o,u=n.originNames[Symbol.iterator]();!(i=(o=u.next()).done);i=!0){var s=o.value;if(null===this.story.listDefinitions)return kt("StoryState.story.listDefinitions");var l=this.story.listDefinitions.TryListGetDefinition(s,null);if(null===l.result)return kt("StoryState def.result");n.origins.indexOf(l.result)<0&&n.origins.push(l.result)}}catch(t){r=!0,a=t}finally{try{i||null==u.return||u.return()}finally{if(r)throw a}}}}if(null===t)return kt("obj");this.evaluationStack.push(t)}},{key:"PopEvaluationStack",value:function(t){if(void 0===t)return d(this.evaluationStack.pop());if(t>this.evaluationStack.length)throw new Error("trying to pop too many objects");return d(this.evaluationStack.splice(this.evaluationStack.length-t,t))}},{key:"PeekEvaluationStack",value:function(){return this.evaluationStack[this.evaluationStack.length-1]}},{key:"ForceEnd",value:function(){this.callStack.Reset(),this._currentChoices.length=0,this.currentPointer=Vt.Null,this.previousPointer=Vt.Null,this.didSafeExit=!0}},{key:"TrimWhitespaceFromFunctionEnd",value:function(){x.Assert(this.callStack.currentElement.type==It.Function);var t=this.callStack.currentElement.functionStartInOutputStream;-1==t&&(t=0);for(var e=this._outputStream.length-1;t<=e;e--){var n=this._outputStream[e],i=St(n,Ot),r=St(n,Ft);if(null!=i){if(r)break;if(!i.isNewline&&!i.isInlineWhitespace)break;this._outputStream.splice(e,1),this.OutputStreamDirty()}}}},{key:"PopCallStack",value:function(t){var e=0<arguments.length&&void 0!==t?t:null;this.callStack.currentElement.type==It.Function&&this.TrimWhitespaceFromFunctionEnd(),this.callStack.Pop(e)}},{key:"SetChosenPath",value:function(t,e){this._currentChoices.length=0;var n=this.story.PointerAtPath(t);n.isNull||-1!=n.index||(n.index=0),this.currentPointer=n,e&&this._currentTurnIndex++}},{key:"StartFunctionEvaluationFromGame",value:function(t,e){this.callStack.Push(It.FunctionEvaluationFromGame,this.evaluationStack.length),this.callStack.currentElement.currentPointer=Vt.StartOf(t),this.PassArgumentsToEvaluationStack(e)}},{key:"PassArgumentsToEvaluationStack",value:function(t){if(null!=t)for(var e=0;e<t.length;e++){if("number"!=typeof t[e]&&"string"!=typeof t[e])throw new Error("ink arguments when calling EvaluateFunction / ChoosePathStringWithParameters  must be int, float or string");this.PushEvaluationStack(xt.Create(t[e]))}}},{key:"TryExitFunctionEvaluationFromGame",value:function(){return this.callStack.currentElement.type==It.FunctionEvaluationFromGame&&(this.currentPointer=Vt.Null,this.didSafeExit=!0)}},{key:"CompleteFunctionEvaluationFromGame",value:function(){if(this.callStack.currentElement.type!=It.FunctionEvaluationFromGame)throw new _t("Expected external function evaluation to be complete. Stack trace: "+this.callStack.callStackTrace);for(var t=this.callStack.currentElement.evaluationStackHeightWhenPushed,e=null;this.evaluationStack.length>t;){var n=this.PopEvaluationStack();null===e&&(e=n)}if(this.PopCallStack(It.FunctionEvaluationFromGame),e){if(e instanceof Mt)return null;var i=Ct(e,xt);return i.valueType==E.DivertTarget?i.valueObject.toString():i.valueObject}return null}},{key:"AddError",value:function(t,e){e?(null==this._currentWarnings&&(this._currentWarnings=[]),this._currentWarnings.push(t)):(null==this._currentErrors&&(this._currentErrors=[]),this._currentErrors.push(t))}},{key:"OutputStreamDirty",value:function(){this._outputStreamTextDirty=!0,this._outputStreamTagsDirty=!0}},{key:"callstackDepth",get:function(){return this.callStack.depth}},{key:"outputStream",get:function(){return this._outputStream}},{key:"currentChoices",get:function(){return this.canContinue?[]:this._currentChoices}},{key:"generatedChoices",get:function(){return this._currentChoices}},{key:"currentErrors",get:function(){return this._currentErrors}},{key:"currentWarnings",get:function(){return this._currentWarnings}},{key:"variablesState",get:function(){return this._variablesState}},{key:"evaluationStack",get:function(){return this._evaluationStack}},{key:"visitCounts",get:function(){return this._visitCounts}},{key:"turnIndices",get:function(){return this._turnIndices}},{key:"currentTurnIndex",get:function(){return this._currentTurnIndex}},{key:"currentPathString",get:function(){var t=this.currentPointer;return t.isNull?null:null===t.path?kt("pointer.path"):t.path.toString()}},{key:"currentPointer",get:function(){return this.callStack.currentElement.currentPointer.copy()},set:function(t){this.callStack.currentElement.currentPointer=t.copy()}},{key:"previousPointer",get:function(){return this.callStack.currentThread.previousPointer.copy()},set:function(t){this.callStack.currentThread.previousPointer=t.copy()}},{key:"canContinue",get:function(){return!this.currentPointer.isNull&&!this.hasError}},{key:"hasError",get:function(){return null!=this.currentErrors&&0<this.currentErrors.length}},{key:"hasWarning",get:function(){return null!=this.currentWarnings&&0<this.currentWarnings.length}},{key:"currentText",get:function(){if(this._outputStreamTextDirty){var t=new bt,e=!0,n=!1,i=void 0;try{for(var r,a=this._outputStream[Symbol.iterator]();!(e=(r=a.next()).done);e=!0){var o=St(r.value,Ot);null!==o&&t.Append(o.value)}}catch(t){n=!0,i=t}finally{try{e||null==a.return||a.return()}finally{if(n)throw i}}this._currentText=this.CleanOutputWhitespace(t.toString()),this._outputStreamTextDirty=!1}return this._currentText}},{key:"currentTags",get:function(){if(this._outputStreamTagsDirty){var t=!0,e=!(this._currentTags=[]),n=void 0;try{for(var i,r=this._outputStream[Symbol.iterator]();!(t=(i=r.next()).done);t=!0){var a=St(i.value,M);null!==a&&this._currentTags.push(a.text)}}catch(t){e=!0,n=t}finally{try{t||null==r.return||r.return()}finally{if(e)throw n}}this._outputStreamTagsDirty=!1}return this._currentTags}},{key:"inExpressionEvaluation",get:function(){return this.callStack.currentElement.inExpressionEvaluation},set:function(t){this.callStack.currentElement.inExpressionEvaluation=t}},{key:"jsonToken",get:function(){var t,e={},n=!0,i=!1,r=void 0;try{for(var a,o=this._currentChoices[Symbol.iterator]();!(n=(a=o.next()).done);n=!0){var u=a.value;if(null===u.threadAtGeneration)return kt("c.threadAtGeneration");u.originalThreadIndex=u.threadAtGeneration.threadIndex,null==this.callStack.ThreadWithIndex(u.originalThreadIndex)&&(null==t&&(t=new Map),t[u.originalThreadIndex.toString()]=u.threadAtGeneration.jsonToken)}}catch(t){i=!0,r=t}finally{try{n||null==o.return||o.return()}finally{if(i)throw r}}if(null!=t&&(e.choiceThreads=t),e.callstackThreads=this.callStack.GetJsonToken(),e.variablesState=this.variablesState.jsonToken,e.evalStack=W.ListToJArray(this.evaluationStack),e.outputStream=W.ListToJArray(this._outputStream),e.currentChoices=W.ListToJArray(this._currentChoices),!this.divertedPointer.isNull){if(null===this.divertedPointer.path)return kt("this.divertedPointer.path");e.currentDivertTarget=this.divertedPointer.path.componentsString}return e.visitCounts=W.IntDictionaryToJObject(this.visitCounts),e.turnIndices=W.IntDictionaryToJObject(this.turnIndices),e.turnIdx=this.currentTurnIndex,e.storySeed=this.storySeed,e.previousRandom=this.previousRandom,e.inkSaveVersion=this.kInkSaveStateVersion,e.inkFormatVersion=this.story.inkVersionCurrent,e},set:function(t){var e=t,n=e.inkSaveVersion;if(null==n)throw new _t("ink save format incorrect, can't load.");if(parseInt(n)<this.kMinCompatibleLoadVersion)throw new _t("Ink save format isn't compatible with the current version (saw '"+n+"', but minimum is "+this.kMinCompatibleLoadVersion+"), so can't load.");this.callStack.SetJsonToken(e.callstackThreads,this.story),this.variablesState.jsonToken=e.variablesState,this._evaluationStack=W.JArrayToRuntimeObjList(e.evalStack),this._outputStream=W.JArrayToRuntimeObjList(e.outputStream),this.OutputStreamDirty(),this._currentChoices=W.JArrayToRuntimeObjList(e.currentChoices);var i=e.currentDivertTarget;if(null!=i){var r=new N(i.toString());this.divertedPointer=this.story.PointerAtPath(r)}this._visitCounts=W.JObjectToIntDictionary(e.visitCounts),this._turnIndices=W.JObjectToIntDictionary(e.turnIndices),this._currentTurnIndex=parseInt(e.turnIdx),this.storySeed=parseInt(e.storySeed),this.previousRandom=parseInt(e.previousRandom);var a=e.choiceThreads,o=!0,u=!1,s=void 0;try{for(var l,h=this._currentChoices[Symbol.iterator]();!(o=(l=h.next()).done);o=!0){var c=l.value,f=this.callStack.ThreadWithIndex(c.originalThreadIndex);if(null!=f)c.threadAtGeneration=f.Copy();else{var v=a[c.originalThreadIndex.toString()];c.threadAtGeneration=new J.Thread(v,this.story)}}}catch(t){u=!0,s=t}finally{try{o||null==h.return||h.return()}finally{if(u)throw s}}}},{key:"outputStreamEndsInNewline",get:function(){if(0<this._outputStream.length)for(var t=this._outputStream.length-1;0<=t;t--){if(this._outputStream[t]instanceof Ft)break;var e=this._outputStream[t];if(e instanceof Ot){if(e.isNewline)return!0;if(e.isNonWhitespace)break}}return!1}},{key:"outputStreamContainsContent",get:function(){for(var t=0;t<this._outputStream.length;t++)if(this._outputStream[t]instanceof Ot)return!0;return!1}},{key:"inStringEvaluation",get:function(){for(var t=this._outputStream.length-1;0<=t;t--){var e=St(this._outputStream[t],Ft);if(e instanceof Ft&&e.commandType==Ft.CommandType.BeginString)return!0}return!1}}]),n}(),H=function(){function t(){k(this,t),this.startTime=void 0}return o(t,[{key:"Start",value:function(){this.startTime=(new Date).getTime()}},{key:"Stop",value:function(){this.startTime=void 0}},{key:"ElapsedMilliseconds",get:function(){return void 0===this.startTime?0:(new Date).getTime()-this.startTime}}]),t}();Number.isInteger||(Number.isInteger=function(t){return"number"==typeof t&&isFinite(t)&&-9007199254740992<t&&t<9007199254740992&&Math.floor(t)===t}),s.Story=function(){function h(){var t,e;k(this,h),(t=f(this,c(h).call(this))).inkVersionCurrent=19,t.inkVersionMinimumCompatible=18,t._prevContainers=[],t.allowExternalFunctionFallbacks=!1,t._listDefinitions=null,t._variableObservers=null,t._hasValidatedExternals=!1,t._temporaryEvaluationContainer=null,t._asyncContinueActive=!1,t._stateAtLastNewline=null,t._recursiveContinueCount=0;var n=t._profiler=null,i=null;if(arguments[0]instanceof At)e=arguments[0],void 0!==arguments[1]&&(n=arguments[1]),t._mainContentContainer=e;else if("string"==typeof arguments[0]){var r=arguments[0];i=JSON.parse(r)}else i=arguments[0];if(null!=n&&(t._listDefinitions=new j(n)),t._externals=new Map,null!==i){var a=i,o=a.inkVersion;if(null==o)throw new Error("ink version number not found. Are you sure it's a valid .ink.json file?");var u=parseInt(o);if(u>t.inkVersionCurrent)throw new Error("Version of ink used to build story was newer than the current version of the engine");if(u<t.inkVersionMinimumCompatible)throw new Error("Version of ink used to build story is too old to be loaded by this version of the engine");u!=t.inkVersionCurrent&&console.warn("WARNING: Version of ink used to build story doesn't match current version of engine. Non-critical, but recommend synchronising.");var s,l=a.root;if(null==l)throw new Error("Root node for ink not found. Are you sure it's a valid .ink.json file?");(s=a.listDefs)&&(t._listDefinitions=W.JTokenToListDefinitions(s)),t._mainContentContainer=Ct(W.JTokenToRuntimeObject(l),At),t.ResetState()}return t}return u(h,P),o(h,[{key:"StartProfiling",value:function(){}},{key:"EndProfiling",value:function(){}},{key:"ToJsonString",value:function(){var t=W.RuntimeObjectToJToken(this._mainContentContainer),e={};return e.inkVersion=this.inkVersionCurrent,e.root=t,null!=this._listDefinitions&&(e.listDefs=W.ListDefinitionsToJToken(this._listDefinitions)),JSON.stringify(e)}},{key:"ResetState",value:function(){this.IfAsyncWeCant("ResetState"),this._state=new z(this),this._state.variablesState.ObserveVariableChange(this.VariableStateDidChangeEvent.bind(this)),this.ResetGlobals()}},{key:"ResetErrors",value:function(){if(null===this._state)return kt("this._state");this._state.ResetErrors()}},{key:"ResetCallstack",value:function(){if(this.IfAsyncWeCant("ResetCallstack"),null===this._state)return kt("this._state");this._state.ForceEnd()}},{key:"ResetGlobals",value:function(){if(this._mainContentContainer.namedContent.get("global decl")){var t=this.state.currentPointer.copy();this.ChoosePath(new N("global decl"),!1),this.ContinueInternal(),this.state.currentPointer=t}this.state.variablesState.SnapshotDefaultGlobals()}},{key:"Continue",value:function(){return this.ContinueAsync(0),this.currentText}},{key:"ContinueAsync",value:function(t){this._hasValidatedExternals||this.ValidateExternalBindings(),this.ContinueInternal(t)}},{key:"ContinueInternal",value:function(t){var e=0<arguments.length&&void 0!==t?t:0;null!=this._profiler&&this._profiler.PreContinue();var n=0<e;if(this._recursiveContinueCount++,!this._asyncContinueActive){if(this._asyncContinueActive=n,!this.canContinue)throw new _t("Can't continue - should check canContinue before calling Continue");this._state.didSafeExit=!1,this._state.ResetOutput(),1==this._recursiveContinueCount&&(this._state.variablesState.batchObservingVariableChanges=!0)}var i=new H;i.Start();var r=!1;do{try{r=this.ContinueSingleStep()}catch(t){if(!(t instanceof _t))throw t;this.AddError(t.message,void 0,t.useEndLineNumber);break}if(r)break;if(this._asyncContinueActive&&i.ElapsedMilliseconds>e)break}while(this.canContinue);i.Stop(),!r&&this.canContinue||(null!=this._stateAtLastNewline&&(this.RestoreStateSnapshot(this._stateAtLastNewline),this._stateAtLastNewline=null),this.canContinue||(this.state.callStack.canPopThread&&this.AddError("Thread available to pop, threads should always be flat by the end of evaluation?"),0!=this.state.generatedChoices.length||this.state.didSafeExit||null!=this._temporaryEvaluationContainer||(this.state.callStack.CanPop(It.Tunnel)?this.AddError("unexpectedly reached end of content. Do you need a '->->' to return from a tunnel?"):this.state.callStack.CanPop(It.Function)?this.AddError("unexpectedly reached end of content. Do you need a '~ return'?"):this.state.callStack.canPop?this.AddError("unexpectedly reached end of content for unknown reason. Please debug compiler!"):this.AddError("ran out of content. Do you need a '-> DONE' or '-> END'?"))),this.state.didSafeExit=!1,1==this._recursiveContinueCount&&(this._state.variablesState.batchObservingVariableChanges=!1),this._asyncContinueActive=!1),this._recursiveContinueCount--,null!=this._profiler&&this._profiler.PostContinue()}},{key:"ContinueSingleStep",value:function(){if(null!=this._profiler&&this._profiler.PreStep(),this.Step(),null!=this._profiler&&this._profiler.PostStep(),this.canContinue||this.state.callStack.elementIsEvaluateFromGame||this.TryFollowDefaultInvisibleChoice(),null!=this._profiler&&this._profiler.PreSnapshot(),!this.state.inStringEvaluation){if(null!=this._stateAtLastNewline){if(null===this._stateAtLastNewline.currentTags)return kt("this._stateAtLastNewline.currentTags");if(null===this.state.currentTags)return kt("this.state.currentTags");var t=this.CalculateNewlineOutputStateChange(this._stateAtLastNewline.currentText,this.state.currentText,this._stateAtLastNewline.currentTags.length,this.state.currentTags.length);if(t==h.OutputStateChange.ExtendedBeyondNewline)return this.RestoreStateSnapshot(this._stateAtLastNewline),!0;t==h.OutputStateChange.NewlineRemoved&&(this._stateAtLastNewline=null)}this.state.outputStreamEndsInNewline&&(this.canContinue?null==this._stateAtLastNewline&&(this._stateAtLastNewline=this.StateSnapshot()):this._stateAtLastNewline=null)}return null!=this._profiler&&this._profiler.PostSnapshot(),!1}},{key:"CalculateNewlineOutputStateChange",value:function(t,e,n,i){if(null===t)return kt("prevText");if(null===e)return kt("currText");var r=e.length>=t.length&&"\n"==e.charAt(t.length-1);if(n==i&&t.length==e.length&&r)return h.OutputStateChange.NoChange;if(!r)return h.OutputStateChange.NewlineRemoved;if(n<i)return h.OutputStateChange.ExtendedBeyondNewline;for(var a=t.length;a<e.length;a++){var o=e.charAt(a);if(" "!=o&&"\t"!=o)return h.OutputStateChange.ExtendedBeyondNewline}return h.OutputStateChange.NoChange}},{key:"ContinueMaximally",value:function(){this.IfAsyncWeCant("ContinueMaximally");for(var t=new bt;this.canContinue;)t.Append(this.Continue());return t.toString()}},{key:"ContentAtPath",value:function(t){return this.mainContentContainer.ContentAtPath(t)}},{key:"KnotContainerWithName",value:function(t){var e=this.mainContentContainer.namedContent.get(t);return e instanceof At?e:null}},{key:"PointerAtPath",value:function(t){if(0==t.length)return Vt.Null;var e=new Vt,n=t.length,i=null;return null===t.lastComponent?kt("path.lastComponent"):(t.lastComponent.isIndex?(n=t.length-1,i=this.mainContentContainer.ContentAtPath(t,void 0,n),e.container=i.container,e.index=t.lastComponent.index):(i=this.mainContentContainer.ContentAtPath(t),e.container=i.container,e.index=-1),null==i.obj||i.obj==this.mainContentContainer&&0<n?this.Error("Failed to find content at path '"+t+"', and no approximation of it was possible."):i.approximate&&this.Warning("Failed to find content at path '"+t+"', so it was approximated to: '"+i.obj.path+"'."),e)}},{key:"StateSnapshot",value:function(){return this.state.Copy()}},{key:"RestoreStateSnapshot",value:function(t){this._state=t}},{key:"Step",value:function(){var t=!0,e=this.state.currentPointer.copy();if(!e.isNull){for(var n=St(e.Resolve(),At);n&&(this.VisitContainer(n,!0),0!=n.content.length);)n=St((e=Vt.StartOf(n)).Resolve(),At);this.state.currentPointer=e.copy(),null!=this._profiler&&this._profiler.Step(this.state.callStack);var i=e.Resolve(),r=this.PerformLogicAndFlowControl(i);if(!this.state.currentPointer.isNull){r&&(t=!1);var a=St(i,D);if(a){var o=this.ProcessChoice(a);o&&this.state.generatedChoices.push(o),i=null,t=!1}if(i instanceof At&&(t=!1),t){var u=St(i,I);if(u&&-1==u.contextIndex){var s=this.state.callStack.ContextForVariableNamed(u.variableName);i=new I(u.variableName,s)}this.state.inExpressionEvaluation?this.state.PushEvaluationStack(i):this.state.PushToOutputStream(i)}this.NextContent();var l=St(i,Ft);l&&l.commandType==Ft.CommandType.StartThread&&this.state.callStack.PushThread()}}}},{key:"VisitContainer",value:function(t,e){t.countingAtStartOnly&&!e||(t.visitsShouldBeCounted&&this.IncrementVisitCountForContainer(t),t.turnIndexShouldBeCounted&&this.RecordTurnIndexVisitToContainer(t))}},{key:"VisitChangedContainersDueToDivert",value:function(){var t=this.state.previousPointer.copy(),e=this.state.currentPointer.copy();if(!e.isNull&&-1!=e.index){if(this._prevContainers.length=0,!t.isNull)for(var n=St(t.Resolve(),At)||St(t.container,At);n;)this._prevContainers.push(n),n=St(n.parent,At);var i=e.Resolve();if(null!=i)for(var r=St(i.parent,At);r&&(this._prevContainers.indexOf(r)<0||r.countingAtStartOnly);){var a=0<r.content.length&&i==r.content[0];this.VisitContainer(r,a),r=St((i=r).parent,At)}}}},{key:"ProcessChoice",value:function(t){var e=!0;if(t.hasCondition){var n=this.state.PopEvaluationStack();this.IsTruthy(n)||(e=!1)}var i="",r="";t.hasChoiceOnlyContent&&(r=Ct(this.state.PopEvaluationStack(),Ot).value||"");t.hasStartContent&&(i=Ct(this.state.PopEvaluationStack(),Ot).value||"");t.onceOnly&&0<this.VisitCountForContainer(t.choiceTarget)&&(e=!1);if(!e)return null;var a=new G;return a.targetPath=t.pathOnChoice,a.sourcePath=t.path.toString(),a.isInvisibleDefault=t.isInvisibleDefault,a.threadAtGeneration=this.state.callStack.ForkThread(),a.text=(i+r).replace(/^[ \t]+|[ \t]+$/g,""),a}},{key:"IsTruthy",value:function(t){if(t instanceof xt){var e=t;if(e instanceof Nt){var n=e;return this.Error("Shouldn't use a divert target (to "+n.targetPath+") as a conditional value. Did you intend a function call 'likeThis()' or a read count check 'likeThis'? (no arrows)"),!1}return e.isTruthy}return!1}},{key:"PerformLogicAndFlowControl",value:function(t){if(null==t)return!1;if(t instanceof Lt){var e=t;if(e.isConditional){var n=this.state.PopEvaluationStack();if(!this.IsTruthy(n))return!0}if(e.hasVariableTarget){var i=e.variableDivertName,r=this.state.variablesState.GetVariableWithName(i);if(null==r)this.Error("Tried to divert using a target from a variable that could not be found ("+i+")");else if(!(r instanceof Nt)){var a=St(r,Et),o="Tried to divert to a target from a variable, but the variable ("+i+") didn't contain a divert target, it ";a instanceof Et&&0==a.value?o+="was empty/null (the value 0).":o+="contained '"+r+"'.",this.Error(o)}var u=Ct(r,Nt);this.state.divertedPointer=this.PointerAtPath(u.targetPath)}else{if(e.isExternal)return this.CallExternalFunction(e.targetPathString,e.externalArgs),!0;this.state.divertedPointer=e.targetPointer.copy()}return e.pushesToStack&&this.state.callStack.Push(e.stackPushType,void 0,this.state.outputStream.length),this.state.divertedPointer.isNull&&!e.isExternal&&(e&&e.debugMetadata&&null!=e.debugMetadata.sourceName?this.Error("Divert target doesn't exist: "+e.debugMetadata.sourceName):this.Error("Divert resolution failed: "+e)),!0}if(t instanceof Ft){var s=t;switch(s.commandType){case Ft.CommandType.EvalStart:this.Assert(!1===this.state.inExpressionEvaluation,"Already in expression evaluation?"),this.state.inExpressionEvaluation=!0;break;case Ft.CommandType.EvalEnd:this.Assert(!0===this.state.inExpressionEvaluation,"Not in expression evaluation mode"),this.state.inExpressionEvaluation=!1;break;case Ft.CommandType.EvalOutput:if(0<this.state.evaluationStack.length){var l=this.state.PopEvaluationStack();if(!(l instanceof Mt)){var h=new Ot(l.toString());this.state.PushToOutputStream(h)}}break;case Ft.CommandType.NoOp:break;case Ft.CommandType.Duplicate:this.state.PushEvaluationStack(this.state.PeekEvaluationStack());break;case Ft.CommandType.PopEvaluatedValue:this.state.PopEvaluationStack();break;case Ft.CommandType.PopFunction:case Ft.CommandType.PopTunnel:var c=s.commandType==Ft.CommandType.PopFunction?It.Function:It.Tunnel,f=null;if(c==It.Tunnel){var v=this.state.PopEvaluationStack();null===(f=St(v,Nt))&&this.Assert(v instanceof Mt,"Expected void if ->-> doesn't override target")}if(this.state.TryExitFunctionEvaluationFromGame())break;if(this.state.callStack.currentElement.type==c&&this.state.callStack.canPop)this.state.PopCallStack(),f&&(this.state.divertedPointer=this.PointerAtPath(f.targetPath));else{var d=new Map;d.set(It.Function,"function return statement (~ return)"),d.set(It.Tunnel,"tunnel onwards statement (->->)");var y=d.get(this.state.callStack.currentElement.type);this.state.callStack.canPop||(y="end of flow (-> END or choice)");var p="Found "+d.get(c)+", when expected "+y;this.Error(p)}break;case Ft.CommandType.BeginString:this.state.PushToOutputStream(s),this.Assert(!0===this.state.inExpressionEvaluation,"Expected to be in an expression when evaluating a string"),this.state.inExpressionEvaluation=!1;break;case Ft.CommandType.EndString:for(var m=[],g=0,S=this.state.outputStream.length-1;0<=S;--S){var C=this.state.outputStream[S];g++;var k=St(C,Ft);if(k&&k.commandType==Ft.CommandType.BeginString)break;C instanceof Ot&&m.push(C)}this.state.PopFromOutputStream(g),m=m.reverse();var b=new bt,T=!0,w=!1,_=void 0;try{for(var x,E=m[Symbol.iterator]();!(T=(x=E.next()).done);T=!0){var O=x.value;b.Append(O.toString())}}catch(t){w=!0,_=t}finally{try{T||null==E.return||E.return()}finally{if(w)throw _}}this.state.inExpressionEvaluation=!0,this.state.PushEvaluationStack(new Ot(b.toString()));break;case Ft.CommandType.ChoiceCount:var N=this.state.generatedChoices.length;this.state.PushEvaluationStack(new Et(N));break;case Ft.CommandType.Turns:this.state.PushEvaluationStack(new Et(this.state.currentTurnIndex+1));break;case Ft.CommandType.TurnsSince:case Ft.CommandType.ReadCount:var P=this.state.PopEvaluationStack();if(!(P instanceof Nt)){var A="";P instanceof Et&&(A=". Did you accidentally pass a read count ('knot_name') instead of a target ('-> knot_name')?"),this.Error("TURNS_SINCE / READ_COUNT expected a divert target (knot, stitch, label name), but saw "+P+A);break}var I,F=Ct(P,Nt),V=St(this.ContentAtPath(F.targetPath).correctObj,At);null!=V?I=s.commandType==Ft.CommandType.TurnsSince?this.TurnsSinceForContainer(V):this.VisitCountForContainer(V):(I=s.commandType==Ft.CommandType.TurnsSince?-1:0,this.Warning("Failed to find container for "+s.toString()+" lookup at "+F.targetPath.toString())),this.state.PushEvaluationStack(new Et(I));break;case Ft.CommandType.Random:var L=St(this.state.PopEvaluationStack(),Et),R=St(this.state.PopEvaluationStack(),Et);if(null==R||R instanceof Et==!1)return this.Error("Invalid value for minimum parameter of RANDOM(min, max)");if(null==L||R instanceof Et==!1)return this.Error("Invalid value for maximum parameter of RANDOM(min, max)");if(null===L.value)return kt("maxInt.value");if(null===R.value)return kt("minInt.value");var D=L.value-R.value+1;D<=0&&this.Error("RANDOM was called with minimum as "+R.value+" and maximum as "+L.value+". The maximum must be larger");var M=this.state.storySeed+this.state.previousRandom,G=new Bt(M).next(),B=G%D+R.value;this.state.PushEvaluationStack(new Et(B)),this.state.previousRandom=G;break;case Ft.CommandType.SeedRandom:var j=St(this.state.PopEvaluationStack(),Et);if(null==j||j instanceof Et==!1)return this.Error("Invalid value passed to SEED_RANDOM");if(null===j.value)return kt("minInt.value");this.state.storySeed=j.value,this.state.previousRandom=0,this.state.PushEvaluationStack(new Mt);break;case Ft.CommandType.VisitIndex:var W=this.VisitCountForContainer(this.state.currentPointer.container)-1;this.state.PushEvaluationStack(new Et(W));break;case Ft.CommandType.SequenceShuffleIndex:var J=this.NextSequenceShuffleIndex();this.state.PushEvaluationStack(new Et(J));break;case Ft.CommandType.StartThread:break;case Ft.CommandType.Done:this.state.callStack.canPopThread?this.state.callStack.PopThread():(this.state.didSafeExit=!0,this.state.currentPointer=Vt.Null);break;case Ft.CommandType.End:this.state.ForceEnd();break;case Ft.CommandType.ListFromInt:var q=St(this.state.PopEvaluationStack(),Et),K=Ct(this.state.PopEvaluationStack(),Ot);if(null===q)throw new _t("Passed non-integer when creating a list element from a numerical value.");var U=null;if(null===this.listDefinitions)return kt("this.listDefinitions");var z=this.listDefinitions.TryListGetDefinition(K.value,null);if(!z.exists)throw new _t("Failed to find LIST called "+K.value);if(null===q.value)return kt("minInt.value");var H=z.result.TryGetItemWithValue(q.value,Tt.Null);H.exists&&(U=new Pt(H.result,q.value)),null==U&&(U=new Pt),this.state.PushEvaluationStack(U);break;case Ft.CommandType.ListRange:var X=St(this.state.PopEvaluationStack(),xt),$=St(this.state.PopEvaluationStack(),xt),Q=St(this.state.PopEvaluationStack(),Pt);if(null===Q||null===$||null===X)throw new _t("Expected list, minimum and maximum for LIST_RANGE");if(null===Q.value)return kt("targetList.value");var Y=Q.value.ListWithSubRange($.valueObject,X.valueObject);this.state.PushEvaluationStack(new Pt(Y));break;case Ft.CommandType.ListRandom:var Z=this.state.PopEvaluationStack();if(null===Z)throw new _t("Expected list for LIST_RANDOM");var tt=Z.value,et=null;if(null===tt)throw kt("list");if(0==tt.Count)et=new wt;else{for(var nt=this.state.storySeed+this.state.previousRandom,it=new Bt(nt).next(),rt=it%tt.Count,at=tt.entries(),ot=0;ot<=rt-1;ot++)at.next();var ut=at.next().value,st={Key:Tt.fromSerializedKey(ut[0]),Value:ut[1]};if(null===st.Key.originName)return kt("randomItem.Key.originName");(et=new wt(st.Key.originName,this)).Add(st.Key,st.Value),this.state.previousRandom=it}this.state.PushEvaluationStack(new Pt(et));break;default:this.Error("unhandled ControlCommand: "+s)}return!0}if(t instanceof Dt){var lt=t,ht=this.state.PopEvaluationStack();return this.state.variablesState.Assign(lt,ht),!0}if(t instanceof Rt){var ct=t,ft=null;if(null!=ct.pathForCount){var vt=ct.containerForCount,dt=this.VisitCountForContainer(vt);ft=new Et(dt)}else if(null==(ft=this.state.variablesState.GetVariableWithName(ct.name))){var yt=this.state.variablesState.TryGetDefaultVariableValue(ct.name);null!=yt?(this.Warning("Variable not found in save state: '"+ct.name+"', but seems to have been newly created. Assigning value from latest ink's declaration: "+yt),ft=yt,this.state.variablesState.SetGlobal(ct.name,ft)):(this.Warning("Variable not found: '"+ct.name+"'. Using default value of 0 (false). This can happen with temporary variables if the declaration hasn't yet been hit."),ft=new Et(0))}return this.state.PushEvaluationStack(ft),!0}if(t instanceof Gt){var pt=t,mt=this.state.PopEvaluationStack(pt.numberOfParameters),gt=pt.Call(mt);return this.state.PushEvaluationStack(gt),!0}return!1}},{key:"ChoosePathString",value:function(t,e,n){var i=!(1<arguments.length&&void 0!==e)||e,r=2<arguments.length&&void 0!==n?n:[];if(this.IfAsyncWeCant("call ChoosePathString right now"),i)this.ResetCallstack();else if(this.state.callStack.currentElement.type==It.Function){var a="",o=this.state.callStack.currentElement.currentPointer.container;throw null!=o&&(a="("+o.path.toString()+") "),new Error("Story was running a function "+a+"when you called ChoosePathString("+t+") - this is almost certainly not not what you want! Full stack trace: \n"+this.state.callStack.callStackTrace)}this.state.PassArgumentsToEvaluationStack(r),this.ChoosePath(new N(t))}},{key:"IfAsyncWeCant",value:function(t){if(this._asyncContinueActive)throw new Error("Can't "+t+". Story is in the middle of a ContinueAsync(). Make more ContinueAsync() calls or a single Continue() call beforehand.")}},{key:"ChoosePath",value:function(t,e){var n=!(1<arguments.length&&void 0!==e)||e;this.state.SetChosenPath(t,n),this.VisitChangedContainersDueToDivert()}},{key:"ChooseChoiceIndex",value:function(t){t=t;var e=this.currentChoices;this.Assert(0<=t&&t<e.length,"choice out of range");var n=e[t];return null===n.threadAtGeneration?kt("choiceToChoose.threadAtGeneration"):null===n.targetPath?kt("choiceToChoose.targetPath"):(this.state.callStack.currentThread=n.threadAtGeneration,void this.ChoosePath(n.targetPath))}},{key:"HasFunction",value:function(t){try{return null!=this.KnotContainerWithName(t)}catch(t){return!1}}},{key:"EvaluateFunction",value:function(t,e,n){var i=1<arguments.length&&void 0!==e?e:[],r=2<arguments.length&&void 0!==n&&n;if(this.IfAsyncWeCant("evaluate a function"),null==t)throw new Error("Function is null");if(""==t||""==t.trim())throw new Error("Function is empty or white space.");var a=this.KnotContainerWithName(t);if(null==a)throw new Error("Function doesn't exist: '"+t+"'");var o=[];o.push.apply(o,this.state.outputStream),this._state.ResetOutput(),this.state.StartFunctionEvaluationFromGame(a,i);for(var u=new bt;this.canContinue;)u.Append(this.Continue());var s=u.toString();this._state.ResetOutput(o);var l=this.state.CompleteFunctionEvaluationFromGame();return r?{returned:l,output:s}:l}},{key:"EvaluateExpression",value:function(t){var e=this.state.callStack.elements.length;this.state.callStack.Push(It.Tunnel),this._temporaryEvaluationContainer=t,this.state.GoToStart();var n=this.state.evaluationStack.length;return this.Continue(),this._temporaryEvaluationContainer=null,this.state.callStack.elements.length>e&&this.state.PopCallStack(),n<this.state.evaluationStack.length?this.state.PopEvaluationStack():null}},{key:"CallExternalFunction",value:function(t,e){if(null===t)return kt("funcName");var n=this._externals.get(t),i=null;if(!(void 0!==n)){if(this.allowExternalFunctionFallbacks)return i=this.KnotContainerWithName(t),this.Assert(null!==i,"Trying to call EXTERNAL function '"+t+"' which has not been bound, and fallback ink function could not be found."),this.state.callStack.Push(It.Function,void 0,this.state.outputStream.length),void(this.state.divertedPointer=Vt.StartOf(i));this.Assert(!1,"Trying to call EXTERNAL function '"+t+"' which has not been bound (and ink fallbacks disabled).")}for(var r=[],a=0;a<e;++a){var o=Ct(this.state.PopEvaluationStack(),xt).valueObject;r.push(o)}r.reverse();var u=n(r),s=null;null!=u?(s=xt.Create(u),this.Assert(null!==s,"Could not create ink value from returned object of type "+O(u))):s=new Mt,this.state.PushEvaluationStack(s)}},{key:"BindExternalFunctionGeneral",value:function(t,e){this.IfAsyncWeCant("bind an external function"),this.Assert(!this._externals.has(t),"Function '"+t+"' has already been bound."),this._externals.set(t,e)}},{key:"TryCoerce",value:function(t){return t}},{key:"BindExternalFunction",value:function(t,r){var a=this;this.Assert(null!=r,"Can't bind a null function"),this.BindExternalFunctionGeneral(t,function(t){a.Assert(t.length>=r.length,"External function expected "+r.length+" arguments");for(var e=[],n=0,i=t.length;n<i;n++)e[n]=a.TryCoerce(t[n]);return r.apply(null,e)})}},{key:"UnbindExternalFunction",value:function(t){this.IfAsyncWeCant("unbind an external a function"),this.Assert(this._externals.has(t),"Function '"+t+"' has not been bound."),this._externals.delete(t)}},{key:"ValidateExternalBindings",value:function(t,e){var n=null,i=null,r=e||new Set;if(t instanceof At&&(n=t),t instanceof P&&(i=t),null===n&&null===i)if(this.ValidateExternalBindings(this._mainContentContainer,r),this._hasValidatedExternals=!0,0==r.size)this._hasValidatedExternals=!0;else{var a="Error: Missing function binding for external";a+=1<r.size?"s":"",a+=": '",a+=Array.from(r).join("', '"),a+="' ",a+=this.allowExternalFunctionFallbacks?", and no fallback ink function found.":" (ink fallbacks disabled)",this.Error(a)}else if(null!=n){var o=!0,u=!1,s=void 0;try{for(var l,h=n.content[Symbol.iterator]();!(o=(l=h.next()).done);o=!0){var c=l.value;null!=c&&c.hasValidName||this.ValidateExternalBindings(c,r)}}catch(t){u=!0,s=t}finally{try{o||null==h.return||h.return()}finally{if(u)throw s}}var f=!0,v=!1,d=void 0;try{for(var y,p=n.namedContent[Symbol.iterator]();!(f=(y=p.next()).done);f=!0){var m=_(y.value,2),g=(m[0],m[1]);this.ValidateExternalBindings(St(g,P),r)}}catch(t){v=!0,d=t}finally{try{f||null==p.return||p.return()}finally{if(v)throw d}}}else if(null!=i){var S=St(i,Lt);if(S&&S.isExternal){var C=S.targetPathString;if(null===C)return kt("name");if(!this._externals.has(C))if(this.allowExternalFunctionFallbacks)this.mainContentContainer.namedContent.has(C)||r.add(C);else r.add(C)}}}},{key:"ObserveVariable",value:function(t,e){if(this.IfAsyncWeCant("observe a new variable"),null===this._variableObservers&&(this._variableObservers=new Map),!this.state.variablesState.GlobalVariableExistsWithName(t))throw new _t("Cannot observe variable '"+t+"' because it wasn't declared in the ink story.");this._variableObservers.has(t)?this._variableObservers.get(t).push(e):this._variableObservers.set(t,[e])}},{key:"ObserveVariables",value:function(t,e){for(var n=0,i=t.length;n<i;n++)this.ObserveVariable(t[n],e[n])}},{key:"RemoveVariableObserver",value:function(t,e){if(this.IfAsyncWeCant("remove a variable observer"),null!==this._variableObservers)if(void 0!==e){if(this._variableObservers.has(e)){var n=this._variableObservers.get(e);n.splice(n.indexOf(t),1)}}else{var i=this._variableObservers.keys(),r=!0,a=!1,o=void 0;try{for(var u,s=i[Symbol.iterator]();!(r=(u=s.next()).done);r=!0){var l=u.value,h=this._variableObservers.get(l);h.splice(h.indexOf(t),1)}}catch(t){a=!0,o=t}finally{try{r||null==s.return||s.return()}finally{if(a)throw o}}}}},{key:"VariableStateDidChangeEvent",value:function(t,e){if(null!==this._variableObservers){var n=this._variableObservers.get(t);if(void 0!==n){if(!(e instanceof xt))throw new Error("Tried to get the value of a variable that isn't a standard type");var i=Ct(e,xt),r=!0,a=!1,o=void 0;try{for(var u,s=n[Symbol.iterator]();!(r=(u=s.next()).done);r=!0){(0,u.value)(t,i.valueObject)}}catch(t){a=!0,o=t}finally{try{r||null==s.return||s.return()}finally{if(a)throw o}}}}}},{key:"TagsForContentAtPath",value:function(t){return this.TagsAtStartOfFlowContainerWithPathString(t)}},{key:"TagsAtStartOfFlowContainerWithPathString",value:function(t){var e=new N(t),n=this.ContentAtPath(e).container;if(null===n)return kt("flowContainer");for(;;){var i=n.content[0];if(!(i instanceof At))break;n=i}var r=null,a=!0,o=!1,u=void 0;try{for(var s,l=n.content[Symbol.iterator]();!(a=(s=l.next()).done);a=!0){var h=St(s.value,M);if(!h)break;null==r&&(r=[]),r.push(h.text)}}catch(t){o=!0,u=t}finally{try{a||null==l.return||l.return()}finally{if(o)throw u}}return r}},{key:"BuildStringOfHierarchy",value:function(){var t=new bt;return this.mainContentContainer.BuildStringOfHierarchy(t,0,this.state.currentPointer.Resolve()),t.toString()}},{key:"BuildStringOfContainer",value:function(t){var e=new bt;return t.BuildStringOfHierarchy(e,0,this.state.currentPointer.Resolve()),e.toString()}},{key:"NextContent",value:function(){if((this.state.previousPointer=this.state.currentPointer.copy(),this.state.divertedPointer.isNull||(this.state.currentPointer=this.state.divertedPointer.copy(),this.state.divertedPointer=Vt.Null,this.VisitChangedContainersDueToDivert(),this.state.currentPointer.isNull))&&!this.IncrementContentPointer()){var t=!1;this.state.callStack.CanPop(It.Function)?(this.state.PopCallStack(It.Function),this.state.inExpressionEvaluation&&this.state.PushEvaluationStack(new Mt),t=!0):this.state.callStack.canPopThread?(this.state.callStack.PopThread(),t=!0):this.state.TryExitFunctionEvaluationFromGame(),t&&!this.state.currentPointer.isNull&&this.NextContent()}}},{key:"IncrementContentPointer",value:function(){var t=!0,e=this.state.callStack.currentElement.currentPointer.copy();if(e.index++,null===e.container)return kt("pointer.container");for(;e.index>=e.container.content.length;){t=!1;var n=St(e.container.parent,At);if(n instanceof At==!1)break;var i=n.content.indexOf(e.container);if(-1==i)break;if((e=new Vt(n,i)).index++,t=!0,null===e.container)return kt("pointer.container")}return t||(e=Vt.Null),this.state.callStack.currentElement.currentPointer=e.copy(),t}},{key:"TryFollowDefaultInvisibleChoice",value:function(){var t=this._state.currentChoices,e=t.filter(function(t){return t.isInvisibleDefault});if(0==e.length||t.length>e.length)return!1;var n=e[0];return null===n.targetPath?kt("choice.targetPath"):null===n.threadAtGeneration?kt("choice.threadAtGeneration"):(this.state.callStack.currentThread=n.threadAtGeneration,this.ChoosePath(n.targetPath,!1),!0)}},{key:"VisitCountForContainer",value:function(t){if(null===t)return kt("container");if(!t.visitsShouldBeCounted)return console.warn("Read count for target ("+t.name+" - on "+t.debugMetadata+") unknown. The story may need to be compiled with countAllVisits flag (-c)."),0;var e=0,n=t.path.toString();return e=this.state.visitCounts.get(n)||e}},{key:"IncrementVisitCountForContainer",value:function(t){var e=0,n=t.path.toString();this.state.visitCounts.has(n)&&(e=this.state.visitCounts.get(n)),e++,this.state.visitCounts.set(n,e)}},{key:"RecordTurnIndexVisitToContainer",value:function(t){var e=t.path.toString();this.state.turnIndices.set(e,this.state.currentTurnIndex)}},{key:"TurnsSinceForContainer",value:function(t){t.turnIndexShouldBeCounted||this.Error("TURNS_SINCE() for target ("+t.name+" - on "+t.debugMetadata+") unknown. The story may need to be compiled with countAllVisits flag (-c).");var e=t.path.toString(),n=this.state.turnIndices.get(e);return void 0!==n?this.state.currentTurnIndex-n:-1}},{key:"NextSequenceShuffleIndex",value:function(){var t=St(this.state.PopEvaluationStack(),Et);if(!(t instanceof Et))return this.Error("expected number of elements in sequence for shuffle index"),0;var e=this.state.currentPointer.container;if(null===e)return kt("seqContainer");if(null===t.value)return kt("numElementsIntVal.value");var n=t.value,i=Ct(this.state.PopEvaluationStack(),Et).value;if(null===i)return kt("seqCount");for(var r=i/n,a=i%n,o=e.path.toString(),u=0,s=0,l=o.length;s<l;s++)u+=o.charCodeAt(s)||0;for(var h=u+r+this.state.storySeed,c=new Bt(Math.floor(h)),f=[],v=0;v<n;++v)f.push(v);for(var d=0;d<=a;++d){var y=c.next()%f.length,p=f[y];if(f.splice(y,1),d==a)return p}throw new Error("Should never reach here")}},{key:"Error",value:function(t,e){var n=1<arguments.length&&void 0!==e&&e,i=new _t(t);throw i.useEndLineNumber=n,i}},{key:"Warning",value:function(t){this.AddError(t,!0)}},{key:"AddError",value:function(t,e,n){var i=1<arguments.length&&void 0!==e&&e,r=2<arguments.length&&void 0!==n&&n,a=this.currentDebugMetadata,o=i?"WARNING":"ERROR";if(null!=a){var u=r?a.endLineNumber:a.startLineNumber;t="RUNTIME "+o+": '"+a.fileName+"' line "+u+": "+t}else t=this.state.currentPointer.isNull?"RUNTIME "+o+": "+t:"RUNTIME "+o+": ("+this.state.currentPointer+"): "+t;this.state.AddError(t,i),i||this.state.ForceEnd()}},{key:"Assert",value:function(t,e){var n=1<arguments.length&&void 0!==e?e:null;if(0==t)throw null==n&&(n="Story assert"),new Error(n+" "+this.currentDebugMetadata)}},{key:"currentChoices",get:function(){var t=[];if(null===this._state)return kt("this._state");var e=!0,n=!1,i=void 0;try{for(var r,a=this._state.currentChoices[Symbol.iterator]();!(e=(r=a.next()).done);e=!0){var o=r.value;o.isInvisibleDefault||(o.index=t.length,t.push(o))}}catch(t){n=!0,i=t}finally{try{e||null==a.return||a.return()}finally{if(n)throw i}}return t}},{key:"currentText",get:function(){return this.IfAsyncWeCant("call currentText since it's a work in progress"),this.state.currentText}},{key:"currentTags",get:function(){return this.IfAsyncWeCant("call currentTags since it's a work in progress"),this.state.currentTags}},{key:"currentErrors",get:function(){return this.state.currentErrors}},{key:"currentWarnings",get:function(){return this.state.currentWarnings}},{key:"hasError",get:function(){return this.state.hasError}},{key:"hasWarning",get:function(){return this.state.hasWarning}},{key:"variablesState",get:function(){return this.state.variablesState}},{key:"listDefinitions",get:function(){return this._listDefinitions}},{key:"state",get:function(){return this._state}},{key:"canContinue",get:function(){return this.state.canContinue}},{key:"asyncContinueComplete",get:function(){return!this._asyncContinueActive}},{key:"globalTags",get:function(){return this.TagsAtStartOfFlowContainerWithPathString("")}},{key:"currentDebugMetadata",get:function(){var t,e=this.state.currentPointer;if(!e.isNull&&null!==e.Resolve()&&null!==(t=e.Resolve().debugMetadata))return t;for(var n=this.state.callStack.elements.length-1;0<=n;--n)if(!(e=this.state.callStack.elements[n].currentPointer).isNull&&null!==e.Resolve()&&null!==(t=e.Resolve().debugMetadata))return t;for(var i=this.state.outputStream.length-1;0<=i;--i){if(null!==(t=this.state.outputStream[i].debugMetadata))return t}return null}},{key:"mainContentContainer",get:function(){return this._temporaryEvaluationContainer?this._temporaryEvaluationContainer:this._mainContentContainer}}]),h}(),q=s.Story||(s.Story={}),(K=q.OutputStateChange||(q.OutputStateChange={}))[K.NoChange=0]="NoChange",K[K.ExtendedBeyondNewline=1]="ExtendedBeyondNewline",K[K.NewlineRemoved=2]="NewlineRemoved",s.InkList=wt,Object.defineProperty(s,"__esModule",{value:!0})});