// Knockout Mapping plugin v2.2.0
// (c) 2012 Steven Sanderson, Roy Jacobs - http://knockoutjs.com/
// License: MIT (http://www.opensource.org/licenses/mit-license.php)

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