// Knockout Mapping plugin v2.0
// (c) 2011 Steven Sanderson, Roy Jacobs - http://knockoutjs.com/
// License: Ms-Pl (http://www.opensource.org/licenses/ms-pl.html)

ko.exportSymbol=function(g,q){for(var k=g.split("."),i=window,e=0;e<k.length-1;e++)i=i[k[e]];i[k[k.length-1]]=q};ko.exportProperty=function(g,q,k){g[q]=k};
(function(){function g(a,c){for(var b in c)c.hasOwnProperty(b)&&c[b]&&(a[b]&&!(a[b]instanceof Array)?g(a[b],c[b]):a[b]=c[b])}function q(a,c){var b={};g(b,a);g(b,c);return b}function k(a){return a&&typeof a==="object"&&a.constructor==(new Date).constructor?"date":typeof a}function i(a,c){a=a||{};if(a.create instanceof Function||a.update instanceof Function||a.key instanceof Function||a.arrayChanged instanceof Function)a={"":a};if(c)a.ignore=e(c.ignore,a.ignore),a.include=e(c.include,a.include),a.copy=
e(c.copy,a.copy);a.ignore=e(a.ignore,j.ignore);a.include=e(a.include,j.include);a.copy=e(a.copy,j.copy);a.mappedProperties=a.mappedProperties||{};return a}function e(a,c){a instanceof Array||(a=k(a)==="undefined"?[]:[a]);c instanceof Array||(c=k(c)==="undefined"?[]:[c]);return a.concat(c)}function J(a,c){var b=ko.dependentObservable;ko.dependentObservable=function(b,c,d){var d=d||{},k=d.deferEvaluation;b&&typeof b=="object"&&(d=b);var t=!1,e=function(b){var c=n({read:function(){t||(ko.utils.arrayRemoveItem(a,
b),t=!0);return b.apply(b,arguments)},write:function(a){return b(a)},deferEvaluation:!0});c.__ko_proto__=n;return c};d.deferEvaluation=!0;b=new n(b,c,d);b.__ko_proto__=n;k||(a.push(b),b=e(b));return b};var d=c();ko.dependentObservable=b;return d}function z(a,c,b,d,f,e){var y=ko.utils.unwrapObservable(c)instanceof Array,e=e||"";if(ko.mapping.isMapped(a))var r=ko.utils.unwrapObservable(a)[m],b=q(r,b);var t=function(){return b[d]&&b[d].create instanceof Function},j=function(a){return J(C,function(){return b[d].create({data:a||
c,parent:f})})},g=function(){return b[d]&&b[d].update instanceof Function},o=function(a,K){var e={data:K||c,parent:f,target:ko.utils.unwrapObservable(a)};if(ko.isWriteableObservable(a))e.observable=a;return b[d].update(e)};if(A.get(c))return a;d=d||"";if(y){var y=[],r=!1,h=function(a){return a};if(b[d]&&b[d].key)h=b[d].key,r=!0;if(!ko.isObservable(a))a=ko.observableArray([]),a.mappedRemove=function(b){var c=typeof b=="function"?b:function(a){return a===h(b)};return a.remove(function(a){return c(h(a))})},
a.mappedRemoveAll=function(b){var c=w(b,h);return a.remove(function(a){return ko.utils.arrayIndexOf(c,h(a))!=-1})},a.mappedDestroy=function(b){var c=typeof b=="function"?b:function(a){return a===h(b)};return a.destroy(function(a){return c(h(a))})},a.mappedDestroyAll=function(b){var c=w(b,h);return a.destroy(function(a){return ko.utils.arrayIndexOf(c,h(a))!=-1})},a.mappedIndexOf=function(b){var c=w(a(),h),b=h(b);return ko.utils.arrayIndexOf(c,b)},a.mappedCreate=function(b){if(a.mappedIndexOf(b)!==
-1)throw Error("There already is an object with the key that you specified.");var c=t()?j(b):b;g()&&(b=o(c,b),ko.isWriteableObservable(c)?c(b):c=b);a.push(c);return c};var l=w(ko.utils.unwrapObservable(a),h).sort(),i=w(c,h);r&&i.sort();for(var r=ko.utils.compareArrays(l,i),l={},i=[],n=0,v=r.length;n<v;n++){var u=r[n],s,p=e+"["+n+"]";switch(u.status){case "added":var x=B(ko.utils.unwrapObservable(c),u.value,h);s=ko.utils.unwrapObservable(z(void 0,x,b,d,a,p));p=F(ko.utils.unwrapObservable(c),x,l);i[p]=
s;l[p]=!0;break;case "retained":x=B(ko.utils.unwrapObservable(c),u.value,h);s=B(a,u.value,h);z(s,x,b,d,a,p);p=F(ko.utils.unwrapObservable(c),x,l);i[p]=s;l[p]=!0;break;case "deleted":s=B(a,u.value,h)}y.push({event:u.status,item:s})}a(i);b[d]&&b[d].arrayChanged&&ko.utils.arrayForEach(y,function(a){b[d].arrayChanged(a.event,a.item)})}else if(D(c)){if(!a)if(t())return l=j(),g()&&(l=o(l)),l;else{if(g())return o(l);a={}}g()&&(a=o(a));a=ko.utils.unwrapObservable(a);A.save(c,a);G(c,function(d){var f=e.length?
e+"."+d:d;if(ko.utils.arrayIndexOf(b.ignore,f)==-1)if(ko.utils.arrayIndexOf(b.copy,f)!=-1)a[d]=c[d];else{var h=A.get(c[d])||z(ko.utils.unwrapObservable(a[d]),c[d],b,d,a,f);if(ko.isWriteableObservable(a[d]))a[d](ko.utils.unwrapObservable(h));else a[d]=h;b.mappedProperties[f]=!0}})}else switch(k(c)){case "function":g()?ko.isWriteableObservable(c)?(c(o(c)),a=c):a=o(c):a=c;break;default:ko.isWriteableObservable(a)?g()?a(o(a)):a(ko.utils.unwrapObservable(c)):(a=t()?j():ko.observable(ko.utils.unwrapObservable(c)),
g()&&a(o(a)))}return a}function F(a,c,b){for(var d=0,f=a.length;d<f;d++)if(b[d]!==!0&&a[d]===c)return d;return null}function H(a,c){var b;c&&(b=c(a));k(b)==="undefined"&&(b=a);return ko.utils.unwrapObservable(b)}function B(a,c,b){a=ko.utils.arrayFilter(ko.utils.unwrapObservable(a),function(a){return H(a,b)===c});if(a.length==0)throw Error("When calling ko.update*, the key '"+c+"' was not found!");if(a.length>1&&D(a[0]))throw Error("When calling ko.update*, the key '"+c+"' was not unique!");return a[0]}
function w(a,c){return ko.utils.arrayMap(ko.utils.unwrapObservable(a),function(a){return c?H(a,c):a})}function G(a,c){if(a instanceof Array)for(var b=0;b<a.length;b++)c(b);else for(b in a)c(b)}function D(a){var c=k(a);return c==="object"&&a!==null&&c!=="undefined"}function I(){var a=[],c=[];this.save=function(b,d){var f=ko.utils.arrayIndexOf(a,b);f>=0?c[f]=d:(a.push(b),c.push(d))};this.get=function(b){b=ko.utils.arrayIndexOf(a,b);return b>=0?c[b]:void 0}}ko.mapping={};var m="__ko_mapping__",n=ko.dependentObservable,
E=0,C,A,v={include:["_destroy"],ignore:[],copy:[]},j=v;ko.mapping.isMapped=function(a){return(a=ko.utils.unwrapObservable(a))&&a[m]};ko.mapping.fromJS=function(a){if(arguments.length==0)throw Error("When calling ko.fromJS, pass the object you want to convert.");window.setTimeout(function(){E=0},0);E++||(C=[],A=new I);var c,b;arguments.length==2&&(arguments[1][m]?b=arguments[1]:c=arguments[1]);arguments.length==3&&(c=arguments[1],b=arguments[2]);b&&(c=q(c,b[m]));c=i(c);var d=z(b,a,c);b&&(d=b);--E||
window.setTimeout(function(){ko.utils.arrayForEach(C,function(a){a&&a()})},0);d[m]=q(d[m],c);return d};ko.mapping.fromJSON=function(a){var c=ko.utils.parseJson(a);arguments[0]=c;return ko.mapping.fromJS.apply(this,arguments)};ko.mapping.updateFromJS=function(){throw Error("ko.mapping.updateFromJS, use ko.mapping.fromJS instead. Please note that the order of parameters is different!");};ko.mapping.updateFromJSON=function(){throw Error("ko.mapping.updateFromJSON, use ko.mapping.fromJSON instead. Please note that the order of parameters is different!");
};ko.mapping.toJS=function(a,c){j||ko.mapping.resetDefaultOptions();if(arguments.length==0)throw Error("When calling ko.mapping.toJS, pass the object you want to convert.");if(!(j.ignore instanceof Array))throw Error("ko.mapping.defaultOptions().ignore should be an array.");if(!(j.include instanceof Array))throw Error("ko.mapping.defaultOptions().include should be an array.");if(!(j.copy instanceof Array))throw Error("ko.mapping.defaultOptions().copy should be an array.");c=i(c,a[m]);return ko.mapping.visitModel(a,
function(a){return ko.utils.unwrapObservable(a)},c)};ko.mapping.toJSON=function(a,c){var b=ko.mapping.toJS(a,c);return ko.utils.stringifyJson(b)};ko.mapping.defaultOptions=function(){if(arguments.length>0)j=arguments[0];else return j};ko.mapping.resetDefaultOptions=function(){j={include:v.include.slice(0),ignore:v.ignore.slice(0),copy:v.copy.slice(0)}};ko.mapping.visitModel=function(a,c,b){b=b||{};b.visitedObjects=b.visitedObjects||new I;b.parentName||(b=i(b));var d,f=ko.utils.unwrapObservable(a);
if(D(f))c(a,b.parentName),d=f instanceof Array?[]:{};else return c(a,b.parentName);b.visitedObjects.save(a,d);var e=b.parentName;G(f,function(a){if(!(b.ignore&&ko.utils.arrayIndexOf(b.ignore,a)!=-1)){var g=f[a],i=b,j=e||"";f instanceof Array?e&&(j+="["+a+"]"):(e&&(j+="."),j+=a);i.parentName=j;if(!(ko.utils.arrayIndexOf(b.copy,a)===-1&&ko.utils.arrayIndexOf(b.include,a)===-1&&f[m]&&f[m].mappedProperties&&!f[m].mappedProperties[a]&&!(f instanceof Array)))switch(k(ko.utils.unwrapObservable(g))){case "object":case "undefined":i=
b.visitedObjects.get(g);d[a]=k(i)!=="undefined"?i:ko.mapping.visitModel(g,c,b);break;default:d[a]=c(g,b.parentName)}}});return d};ko.exportSymbol("ko.mapping",ko.mapping);ko.exportSymbol("ko.mapping.fromJS",ko.mapping.fromJS);ko.exportSymbol("ko.mapping.fromJSON",ko.mapping.fromJSON);ko.exportSymbol("ko.mapping.isMapped",ko.mapping.isMapped);ko.exportSymbol("ko.mapping.defaultOptions",ko.mapping.defaultOptions);ko.exportSymbol("ko.mapping.toJS",ko.mapping.toJS);ko.exportSymbol("ko.mapping.toJSON",
ko.mapping.toJSON);ko.exportSymbol("ko.mapping.updateFromJS",ko.mapping.updateFromJS);ko.exportSymbol("ko.mapping.updateFromJSON",ko.mapping.updateFromJSON);ko.exportSymbol("ko.mapping.visitModel",ko.mapping.visitModel)})();