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type=typeof value;return!!value&&(type=="object"||type=="function")}module.exports=isIterateeCall},{}],12:[function(require,module,exports){var FUNC_ERROR_TEXT="Expected a function";var nativeMax=Math.max;function restParam(func,start){if(typeof func!="function"){throw new TypeError(FUNC_ERROR_TEXT)}start=nativeMax(start===undefined?func.length-1:+start||0,0);return function(){var args=arguments,index=-1,length=nativeMax(args.length-start,0),rest=Array(length);while(++index<length){rest[index]=args[start+index]}switch(start){case 0:return func.call(this,rest);case 1:return func.call(this,args[0],rest);case 2:return func.call(this,args[0],args[1],rest)}var otherArgs=Array(start+1);index=-1;while(++index<start){otherArgs[index]=args[index]}otherArgs[start]=rest;return func.apply(this,otherArgs)}}module.exports=restParam},{}],13:[function(require,module,exports){var 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Ctor=createCtorWrapper(func);function wrapper(){var fn=this&&this!==global&&this instanceof wrapper?Ctor:func;return fn.apply(thisArg,arguments)}return wrapper}function createCtorWrapper(Ctor){return function(){var args=arguments;switch(args.length){case 0:return new Ctor;case 1:return new Ctor(args[0]);case 2:return new Ctor(args[0],args[1]);case 3:return new Ctor(args[0],args[1],args[2]);case 4:return new Ctor(args[0],args[1],args[2],args[3]);case 5:return new Ctor(args[0],args[1],args[2],args[3],args[4]);case 6:return new Ctor(args[0],args[1],args[2],args[3],args[4],args[5]);case 7:return new Ctor(args[0],args[1],args[2],args[3],args[4],args[5],args[6])}var thisBinding=baseCreate(Ctor.prototype),result=Ctor.apply(thisBinding,args);return isObject(result)?result:thisBinding}}function createHybridWrapper(func,bitmask,thisArg,partials,holders,partialsRight,holdersRight,argPos,ary,arity){var isAry=bitmask&ARY_FLAG,isBind=bitmask&BIND_FLAG,isBindKey=bitmask&BIND_KEY_FLAG,isCurry=bitmask&CURRY_FLAG,isCurryBound=bitmask&CURRY_BOUND_FLAG,isCurryRight=bitmask&CURRY_RIGHT_FLAG,Ctor=isBindKey?undefined:createCtorWrapper(func);function wrapper(){var length=arguments.length,index=length,args=Array(length);while(index--){args[index]=arguments[index]}if(partials){args=composeArgs(args,partials,holders)}if(partialsRight){args=composeArgsRight(args,partialsRight,holdersRight)}if(isCurry||isCurryRight){var placeholder=wrapper.placeholder,argsHolders=replaceHolders(args,placeholder);length-=argsHolders.length;if(length<arity){var 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wrapper(){var argsIndex=-1,argsLength=arguments.length,leftIndex=-1,leftLength=partials.length,args=Array(leftLength+argsLength);while(++leftIndex<leftLength){args[leftIndex]=partials[leftIndex]}while(argsLength--){args[leftIndex++]=arguments[++argsIndex]}var fn=this&&this!==global&&this instanceof wrapper?Ctor:func;return fn.apply(isBind?thisArg:this,args)}return wrapper}function createWrapper(func,bitmask,thisArg,partials,holders,argPos,ary,arity){var isBindKey=bitmask&BIND_KEY_FLAG;if(!isBindKey&&typeof func!="function"){throw new TypeError(FUNC_ERROR_TEXT)}var length=partials?partials.length:0;if(!length){bitmask&=~(PARTIAL_FLAG|PARTIAL_RIGHT_FLAG);partials=holders=undefined}length-=holders?holders.length:0;if(bitmask&PARTIAL_RIGHT_FLAG){var partialsRight=partials,holdersRight=holders;partials=holders=undefined}var 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value;return!!value&&(type=="object"||type=="function")}module.exports=createWrapper}).call(this,typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{"lodash._arraycopy":15,"lodash._basecreate":16,"lodash._replaceholders":17}],15:[function(require,module,exports){function arrayCopy(source,array){var index=-1,length=source.length;array||(array=Array(length));while(++index<length){array[index]=source[index]}return array}module.exports=arrayCopy},{}],16:[function(require,module,exports){var baseCreate=function(){function object(){}return function(prototype){if(isObject(prototype)){object.prototype=prototype;var result=new object;object.prototype=undefined}return result||{}}}();function isObject(value){var type=typeof value;return!!value&&(type=="object"||type=="function")}module.exports=baseCreate},{}],17:[function(require,module,exports){var PLACEHOLDER="__lodash_placeholder__";function replaceHolders(array,placeholder){var index=-1,length=array.length,resIndex=-1,result=[];while(++index<length){if(array[index]===placeholder){array[index]=PLACEHOLDER;result[++resIndex]=index}}return result}module.exports=replaceHolders},{}],18:[function(require,module,exports){arguments[4][12][0].apply(exports,arguments)},{dup:12}],19:[function(require,module,exports){var baseClone=require("lodash._baseclone"),bindCallback=require("lodash._bindcallback"),isIterateeCall=require("lodash._isiterateecall");function clone(value,isDeep,customizer,thisArg){if(isDeep&&typeof isDeep!="boolean"&&isIterateeCall(value,isDeep,customizer)){isDeep=false}else if(typeof isDeep=="function"){thisArg=customizer;customizer=isDeep;isDeep=false}return typeof customizer=="function"?baseClone(value,isDeep,bindCallback(customizer,thisArg,3)):baseClone(value,isDeep)}module.exports=clone},{"lodash._baseclone":20,"lodash._bindcallback":26,"lodash._isiterateecall":27}],20:[function(require,module,exports){(function(global){var arrayCopy=require("lodash._arraycopy"),arrayEach=require("lodash._arrayeach"),baseAssign=require("lodash._baseassign"),baseFor=require("lodash._basefor"),isArray=require("lodash.isarray"),keys=require("lodash.keys");var argsTag="[object Arguments]",arrayTag="[object Array]",boolTag="[object Boolean]",dateTag="[object Date]",errorTag="[object Error]",funcTag="[object Function]",mapTag="[object Map]",numberTag="[object Number]",objectTag="[object Object]",regexpTag="[object RegExp]",setTag="[object Set]",stringTag="[object String]",weakMapTag="[object WeakMap]";var arrayBufferTag="[object ArrayBuffer]",float32Tag="[object Float32Array]",float64Tag="[object Float64Array]",int8Tag="[object Int8Array]",int16Tag="[object Int16Array]",int32Tag="[object Int32Array]",uint8Tag="[object Uint8Array]",uint8ClampedTag="[object Uint8ClampedArray]",uint16Tag="[object Uint16Array]",uint32Tag="[object Uint32Array]";var reFlags=/\w*$/;var cloneableTags={};cloneableTags[argsTag]=cloneableTags[arrayTag]=cloneableTags[arrayBufferTag]=cloneableTags[boolTag]=cloneableTags[dateTag]=cloneableTags[float32Tag]=cloneableTags[float64Tag]=cloneableTags[int8Tag]=cloneableTags[int16Tag]=cloneableTags[int32Tag]=cloneableTags[numberTag]=cloneableTags[objectTag]=cloneableTags[regexpTag]=cloneableTags[stringTag]=cloneableTags[uint8Tag]=cloneableTags[uint8ClampedTag]=cloneableTags[uint16Tag]=cloneableTags[uint32Tag]=true;cloneableTags[errorTag]=cloneableTags[funcTag]=cloneableTags[mapTag]=cloneableTags[setTag]=cloneableTags[weakMapTag]=false;var objectProto=Object.prototype;var hasOwnProperty=objectProto.hasOwnProperty;var objToString=objectProto.toString;var ArrayBuffer=global.ArrayBuffer,Uint8Array=global.Uint8Array;function baseClone(value,isDeep,customizer,key,object,stackA,stackB){var result;if(customizer){result=object?customizer(value,key,object):customizer(value)}if(result!==undefined){return result}if(!isObject(value)){return value}var isArr=isArray(value);if(isArr){result=initCloneArray(value);if(!isDeep){return arrayCopy(value,result)}}else{var tag=objToString.call(value),isFunc=tag==funcTag;if(tag==objectTag||tag==argsTag||isFunc&&!object){result=initCloneObject(isFunc?{}:value);if(!isDeep){return baseAssign(result,value)}}else{return cloneableTags[tag]?initCloneByTag(value,tag,isDeep):object?value:{}}}stackA||(stackA=[]);stackB||(stackB=[]);var length=stackA.length;while(length--){if(stackA[length]==value){return stackB[length]}}stackA.push(value);stackB.push(result);(isArr?arrayEach:baseForOwn)(value,function(subValue,key){result[key]=baseClone(subValue,isDeep,customizer,key,value,stackA,stackB)});return result}function baseForOwn(object,iteratee){return baseFor(object,iteratee,keys)}function bufferClone(buffer){var result=new ArrayBuffer(buffer.byteLength),view=new Uint8Array(result);view.set(new Uint8Array(buffer));return result}function initCloneArray(array){var length=array.length,result=new array.constructor(length);if(length&&typeof array[0]=="string"&&hasOwnProperty.call(array,"index")){result.index=array.index;result.input=array.input}return result}function initCloneObject(object){var Ctor=object.constructor;if(!(typeof Ctor=="function"&&Ctor instanceof Ctor)){Ctor=Object}return new Ctor}function initCloneByTag(object,tag,isDeep){var Ctor=object.constructor;switch(tag){case arrayBufferTag:return bufferClone(object);case boolTag:case dateTag:return new Ctor(+object);case float32Tag:case float64Tag:case int8Tag:case int16Tag:case int32Tag:case uint8Tag:case uint8ClampedTag:case uint16Tag:case uint32Tag:var buffer=object.buffer;return new Ctor(isDeep?bufferClone(buffer):buffer,object.byteOffset,object.length);case numberTag:case stringTag:return new Ctor(object);case regexpTag:var result=new Ctor(object.source,reFlags.exec(object));result.lastIndex=object.lastIndex}return result}function isObject(value){var type=typeof 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value/object/array")}def["default"]=desc["default"];def.allowNull=desc.allowNull?desc.allowNull:false;if(desc.setOnce)def.setOnce=true;if(def.required&&isUndefined(def["default"])&&!def.setOnce)def["default"]=object._getDefaultForType(type);def.test=desc.test;def.values=desc.values}if(isSession)def.session=true;Object.defineProperty(object,name,{set:function(val){this.set(name,val)},get:function(){if(!this._values){throw Error('You may be trying to `extend` a state object with "'+name+'" which has been defined in `props` on the object being extended')}var value=this._values[name];var typeDef=this._dataTypes[def.type];if(typeof value!=="undefined"){if(typeDef&&typeDef.get){value=typeDef.get(value)}return value}value=result(def,"default");this._values[name]=value;return value}});return def}function createDerivedProperty(modelProto,name,definition){var def=modelProto._derived[name]={fn:isFunction(definition)?definition:definition.fn,cache:definition.cache!==false,depList:definition.deps||[]};forEach(def.depList,function(dep){modelProto._deps[dep]=union(modelProto._deps[dep]||[],[name])});Object.defineProperty(modelProto,name,{get:function(){return this._getDerivedProperty(name)},set:function(){throw new TypeError('"'+name+"\" is a derived property, it can't be set directly.")}})}var dataTypes={string:{"default":function(){return""}},date:{set:function(newVal){var newType;if(newVal==null){newType=typeof null}else if(!isDate(newVal)){try{var dateVal=new Date(newVal).valueOf();if(isNaN(dateVal)){dateVal=new Date(parseInt(newVal,10)).valueOf();if(isNaN(dateVal))throw TypeError}newVal=dateVal;newType="date"}catch(e){newType=typeof newVal}}else{newType="date";newVal=newVal.valueOf()}return{val:newVal,type:newType}},get:function(val){if(val==null){return val}return new Date(val)},"default":function(){return new Date}},array:{set:function(newVal){return{val:newVal,type:isArray(newVal)?"array":typeof newVal}},"default":function(){return[]}},object:{set:function(newVal){var newType=typeof newVal;if(newType!=="object"&&isUndefined(newVal)){newVal=null;newType="object"}return{val:newVal,type:newType}},"default":function(){return{}}},state:{set:function(newVal){var isInstance=newVal instanceof Base||newVal&&newVal.isState;if(isInstance){return{val:newVal,type:"state"}}else{return{val:newVal,type:typeof newVal}}},compare:function(currentVal,newVal,attributeName){var isSame=currentVal===newVal;if(!isSame){if(currentVal){this.stopListening(currentVal)}if(newVal!=null){this.listenTo(newVal,"all",this._getEventBubblingHandler(attributeName))}}return isSame}}};function extend(protoProps){var parent=this;var child;var args=[].slice.call(arguments);if(protoProps&&protoProps.hasOwnProperty("constructor")){child=protoProps.constructor}else{child=function(){return parent.apply(this,arguments)}}assign(child,parent);var Surrogate=function(){this.constructor=child};Surrogate.prototype=parent.prototype;child.prototype=new Surrogate;child.prototype._derived=assign({},parent.prototype._derived);child.prototype._deps=assign({},parent.prototype._deps);child.prototype._definition=assign({},parent.prototype._definition);child.prototype._collections=assign({},parent.prototype._collections);child.prototype._children=assign({},parent.prototype._children);child.prototype._dataTypes=assign({},parent.prototype._dataTypes||dataTypes);if(protoProps){var omitFromExtend=["dataTypes","props","session","derived","collections","children"];args.forEach(function processArg(def){if(def.dataTypes){forEach(def.dataTypes,function(def,name){child.prototype._dataTypes[name]=def})}if(def.props){forEach(def.props,function(def,name){createPropertyDefinition(child.prototype,name,def)})}if(def.session){forEach(def.session,function(def,name){createPropertyDefinition(child.prototype,name,def,true)})}if(def.derived){forEach(def.derived,function(def,name){createDerivedProperty(child.prototype,name,def)})}if(def.collections){forEach(def.collections,function(constructor,name){child.prototype._collections[name]=constructor})}if(def.children){forEach(def.children,function(constructor,name){child.prototype._children[name]=constructor})}assign(child.prototype,omit(def,omitFromExtend))})}child.__super__=parent.prototype;return child}Base.extend=extend;module.exports=Base},{"ampersand-events":1,"array-next":4,"key-tree-store":5,"lodash.assign":6,"lodash.bind":13,"lodash.clone":19,"lodash.defaults":28,"lodash.escape":30,"lodash.foreach":32,"lodash.has":36,"lodash.includes":41,"lodash.isarray":45,"lodash.isdate":46,"lodash.isempty":47,"lodash.isequal":49,"lodash.isfunction":53,"lodash.isnull":54,"lodash.isobject":55,"lodash.isstring":56,"lodash.isundefined":57,"lodash.keys":58,"lodash.omit":61,"lodash.result":77,"lodash.union":81,"lodash.uniqueid":90}]},{},[]);"use strict";var State=require("ampersand-state");var ChildState=State.extend({props:{name:"string"}});var ParentState=State.extend({props:{childProp:"state"},session:{sessionProp:"state"},initialize:function(){this.childProp=new ChildState({name:"Prop child state"});this.sessionProp=new ChildState({name:"Session child state"})}});var state=new ParentState;state.on("change:childProp.name",function(_,val){document.write("change:childProp.name: "+val+"<br>")});state.on("change:sessionProp.name",function(_,val){document.write("change:sessionProp.name: "+val+"<br>")});state.childProp.name="newChildVal";state.sessionProp.name="newSessionVal";