text: ﻿/// Knockout Mapping plugin v2.4.1
  /// (c) 2013 Steven Sanderson, Roy Jacobs - http://knockoutjs.com/
  /// License: MIT (http://www.opensource.org/licenses/mit-license.php)
  (function (e) { "function" === typeof require && "object" === typeof exports && "object" === typeof module ? e(require("knockout"), exports) : "function" === typeof define && define.amd ? define(["knockout", "exports"], e) : e(ko, ko.mapping = {}) })(function (e, f) {
      function y(b, c) {
          var a, d; for (d in c) if (c.hasOwnProperty(d) && c[d]) if (a = f.getType(b[d]), d && b[d] && "array" !== a && "string" !== a) y(b[d], c[d]); else if ("array" === f.getType(b[d]) && "array" === f.getType(c[d])) {
              a = b; for (var e = d, l = b[d], n = c[d], t = {}, g = l.length - 1; 0 <= g; --g) t[l[g]] = l[g]; for (g =
              n.length - 1; 0 <= g; --g) t[n[g]] = n[g]; l = []; n = void 0; for (n in t) l.push(t[n]); a[e] = l
          } else b[d] = c[d]
      } function E(b, c) { var a = {}; y(a, b); y(a, c); return a } function z(b, c) {
          for (var a = E({}, b), e = L.length - 1; 0 <= e; e--) { var f = L[e]; a[f] && (a[""] instanceof Object || (a[""] = {}), a[""][f] = a[f], delete a[f]) } c && (a.ignore = h(c.ignore, a.ignore), a.include = h(c.include, a.include), a.copy = h(c.copy, a.copy), a.observe = h(c.observe, a.observe)); a.ignore = h(a.ignore, j.ignore); a.include = h(a.include, j.include); a.copy = h(a.copy, j.copy); a.observe = h(a.observe,
          j.observe); a.mappedProperties = a.mappedProperties || {}; a.copiedProperties = a.copiedProperties || {}; return a
      } function h(b, c) { "array" !== f.getType(b) && (b = "undefined" === f.getType(b) ? [] : [b]); "array" !== f.getType(c) && (c = "undefined" === f.getType(c) ? [] : [c]); return e.utils.arrayGetDistinctValues(b.concat(c)) } function F(b, c, a, d, k, l, n) {
          var t = "array" === f.getType(e.utils.unwrapObservable(c)); l = l || ""; if (f.isMapped(b)) { var g = e.utils.unwrapObservable(b)[p]; a = E(g, a) } var j = n || k, h = function () {
              return a[d] && a[d].create instanceof
              Function
          }, x = function (b) {
              var f = G, g = e.dependentObservable; e.dependentObservable = function (a, b, c) { c = c || {}; a && "object" == typeof a && (c = a); var d = c.deferEvaluation, M = !1; c.deferEvaluation = !0; a = new H(a, b, c); if (!d) { var g = a, d = e.dependentObservable; e.dependentObservable = H; a = e.isWriteableObservable(g); e.dependentObservable = d; d = H({ read: function () { M || (e.utils.arrayRemoveItem(f, g), M = !0); return g.apply(g, arguments) }, write: a && function (a) { return g(a) }, deferEvaluation: !0 }); d.__DO = g; a = d; f.push(a) } return a }; e.dependentObservable.fn =
              H.fn; e.computed = e.dependentObservable; b = e.utils.unwrapObservable(k) instanceof Array ? a[d].create({ data: b || c, parent: j, skip: N }) : a[d].create({ data: b || c, parent: j }); e.dependentObservable = g; e.computed = e.dependentObservable; return b
          }, u = function () { return a[d] && a[d].update instanceof Function }, v = function (b, f) { var g = { data: f || c, parent: j, target: e.utils.unwrapObservable(b) }; e.isWriteableObservable(b) && (g.observable = b); return a[d].update(g) }; if (n = I.get(c)) return n; d = d || ""; if (t) {
              var t = [], s = !1, m = function (a) { return a };
              a[d] && a[d].key && (m = a[d].key, s = !0); e.isObservable(b) || (b = e.observableArray([]), b.mappedRemove = function (a) { var c = "function" == typeof a ? a : function (b) { return b === m(a) }; return b.remove(function (a) { return c(m(a)) }) }, b.mappedRemoveAll = function (a) { var c = C(a, m); return b.remove(function (a) { return -1 != e.utils.arrayIndexOf(c, m(a)) }) }, b.mappedDestroy = function (a) { var c = "function" == typeof a ? a : function (b) { return b === m(a) }; return b.destroy(function (a) { return c(m(a)) }) }, b.mappedDestroyAll = function (a) {
                  var c = C(a, m); return b.destroy(function (a) {
                      return -1 !=
                      e.utils.arrayIndexOf(c, m(a))
                  })
              }, b.mappedIndexOf = function (a) { var c = C(b(), m); a = m(a); return e.utils.arrayIndexOf(c, a) }, b.mappedGet = function (a) { return b()[b.mappedIndexOf(a)] }, b.mappedCreate = function (a) { if (-1 !== b.mappedIndexOf(a)) throw Error("There already is an object with the key that you specified."); var c = h() ? x(a) : a; u() && (a = v(c, a), e.isWriteableObservable(c) ? c(a) : c = a); b.push(c); return c }); n = C(e.utils.unwrapObservable(b), m).sort(); g = C(c, m); s && g.sort(); s = e.utils.compareArrays(n, g); n = {}; var J, A = e.utils.unwrapObservable(c),
              y = {}, z = !0, g = 0; for (J = A.length; g < J; g++) { var r = m(A[g]); if (void 0 === r || r instanceof Object) { z = !1; break } y[r] = A[g] } var A = [], B = 0, g = 0; for (J = s.length; g < J; g++) {
                  var r = s[g], q, w = l + "[" + g + "]"; switch (r.status) {
                      case "added": var D = z ? y[r.value] : K(e.utils.unwrapObservable(c), r.value, m); q = F(void 0, D, a, d, b, w, k); h() || (q = e.utils.unwrapObservable(q)); w = O(e.utils.unwrapObservable(c), D, n); q === N ? B++ : A[w - B] = q; n[w] = !0; break; case "retained": D = z ? y[r.value] : K(e.utils.unwrapObservable(c), r.value, m); q = K(b, r.value, m); F(q, D, a, d, b, w,
                      k); w = O(e.utils.unwrapObservable(c), D, n); A[w] = q; n[w] = !0; break; case "deleted": q = K(b, r.value, m)
                  } t.push({ event: r.status, item: q })
              } b(A); a[d] && a[d].arrayChanged && e.utils.arrayForEach(t, function (b) { a[d].arrayChanged(b.event, b.item) })
          } else if (P(c)) {
              b = e.utils.unwrapObservable(b); if (!b) { if (h()) return s = x(), u() && (s = v(s)), s; if (u()) return v(s); b = {} } u() && (b = v(b)); I.save(c, b); if (u()) return b; Q(c, function (d) {
                  var f = l.length ? l + "." + d : d; if (-1 == e.utils.arrayIndexOf(a.ignore, f)) if (-1 != e.utils.arrayIndexOf(a.copy, f)) b[d] =
                  c[d]; else if ("object" != typeof c[d] && "array" != typeof c[d] && 0 < a.observe.length && -1 == e.utils.arrayIndexOf(a.observe, f)) b[d] = c[d], a.copiedProperties[f] = !0; else { var g = I.get(c[d]), k = F(b[d], c[d], a, d, b, f, b), g = g || k; if (0 < a.observe.length && -1 == e.utils.arrayIndexOf(a.observe, f)) b[d] = g(), a.copiedProperties[f] = !0; else { if (e.isWriteableObservable(b[d])) { if (g = e.utils.unwrapObservable(g), b[d]() !== g) b[d](g) } else g = void 0 === b[d] ? g : e.utils.unwrapObservable(g), b[d] = g; a.mappedProperties[f] = !0 } }
              })
          } else switch (f.getType(c)) {
              case "function": u() ?
              e.isWriteableObservable(c) ? (c(v(c)), b = c) : b = v(c) : b = c; break; default: if (e.isWriteableObservable(b)) return q = u() ? v(b) : e.utils.unwrapObservable(c), b(q), q; h() || u(); b = h() ? x() : e.observable(e.utils.unwrapObservable(c)); u() && b(v(b))
          } return b
      } function O(b, c, a) { for (var d = 0, e = b.length; d < e; d++) if (!0 !== a[d] && b[d] === c) return d; return null } function R(b, c) { var a; c && (a = c(b)); "undefined" === f.getType(a) && (a = b); return e.utils.unwrapObservable(a) } function K(b, c, a) {
          b = e.utils.unwrapObservable(b); for (var d = 0, f = b.length; d <
          f; d++) { var l = b[d]; if (R(l, a) === c) return l } throw Error("When calling ko.update*, the key '" + c + "' was not found!");
      } function C(b, c) { return e.utils.arrayMap(e.utils.unwrapObservable(b), function (a) { return c ? R(a, c) : a }) } function Q(b, c) { if ("array" === f.getType(b)) for (var a = 0; a < b.length; a++) c(a); else for (a in b) c(a) } function P(b) { var c = f.getType(b); return ("object" === c || "array" === c) && null !== b } function T() {
          var b = [], c = []; this.save = function (a, d) { var f = e.utils.arrayIndexOf(b, a); 0 <= f ? c[f] = d : (b.push(a), c.push(d)) };
          this.get = function (a) { a = e.utils.arrayIndexOf(b, a); return 0 <= a ? c[a] : void 0 }
      } function S() { var b = {}, c = function (a) { var c; try { c = a } catch (e) { c = "$$$" } a = b[c]; void 0 === a && (a = new T, b[c] = a); return a }; this.save = function (a, b) { c(a).save(a, b) }; this.get = function (a) { return c(a).get(a) } } var p = "__ko_mapping__", H = e.dependentObservable, B = 0, G, I, L = ["create", "update", "key", "arrayChanged"], N = {}, x = { include: ["_destroy"], ignore: [], copy: [], observe: [] }, j = x; f.isMapped = function (b) { return (b = e.utils.unwrapObservable(b)) && b[p] }; f.fromJS =
      function (b) { if (0 == arguments.length) throw Error("When calling ko.fromJS, pass the object you want to convert."); try { B++ || (G = [], I = new S); var c, a; 2 == arguments.length && (arguments[1][p] ? a = arguments[1] : c = arguments[1]); 3 == arguments.length && (c = arguments[1], a = arguments[2]); a && (c = E(c, a[p])); c = z(c); var d = F(a, b, c); a && (d = a); if (!--B) for (; G.length;) { var e = G.pop(); e && (e(), e.__DO.throttleEvaluation = e.throttleEvaluation) } d[p] = E(d[p], c); return d } catch (f) { throw B = 0, f; } }; f.fromJSON = function (b) {
          var c = e.utils.parseJson(b);
          arguments[0] = c; return f.fromJS.apply(this, arguments)
      }; f.updateFromJS = function () { throw Error("ko.mapping.updateFromJS, use ko.mapping.fromJS instead. Please note that the order of parameters is different!"); }; f.updateFromJSON = function () { throw Error("ko.mapping.updateFromJSON, use ko.mapping.fromJSON instead. Please note that the order of parameters is different!"); }; f.toJS = function (b, c) {
          j || f.resetDefaultOptions(); if (0 == arguments.length) throw Error("When calling ko.mapping.toJS, pass the object you want to convert.");
          if ("array" !== f.getType(j.ignore)) throw Error("ko.mapping.defaultOptions().ignore should be an array."); if ("array" !== f.getType(j.include)) throw Error("ko.mapping.defaultOptions().include should be an array."); if ("array" !== f.getType(j.copy)) throw Error("ko.mapping.defaultOptions().copy should be an array."); c = z(c, b[p]); return f.visitModel(b, function (a) { return e.utils.unwrapObservable(a) }, c)
      }; f.toJSON = function (b, c) { var a = f.toJS(b, c); return e.utils.stringifyJson(a) }; f.defaultOptions = function () {
          if (0 < arguments.length) j =
          arguments[0]; else return j
      }; f.resetDefaultOptions = function () { j = { include: x.include.slice(0), ignore: x.ignore.slice(0), copy: x.copy.slice(0) } }; f.getType = function (b) { if (b && "object" === typeof b) { if (b.constructor === Date) return "date"; if (b.constructor === Array) return "array" } return typeof b }; f.visitModel = function (b, c, a) {
          a = a || {}; a.visitedObjects = a.visitedObjects || new S; var d, k = e.utils.unwrapObservable(b); if (P(k)) a = z(a, k[p]), c(b, a.parentName), d = "array" === f.getType(k) ? [] : {}; else return c(b, a.parentName); a.visitedObjects.save(b,
          d); var l = a.parentName; Q(k, function (b) {
              if (!(a.ignore && -1 != e.utils.arrayIndexOf(a.ignore, b))) {
                  var j = k[b], g = a, h = l || ""; "array" === f.getType(k) ? l && (h += "[" + b + "]") : (l && (h += "."), h += b); g.parentName = h; if (!(-1 === e.utils.arrayIndexOf(a.copy, b) && -1 === e.utils.arrayIndexOf(a.include, b) && k[p] && k[p].mappedProperties && !k[p].mappedProperties[b] && k[p].copiedProperties && !k[p].copiedProperties[b] && "array" !== f.getType(k))) switch (f.getType(e.utils.unwrapObservable(j))) {
                      case "object": case "array": case "undefined": g = a.visitedObjects.get(j);
                          d[b] = "undefined" !== f.getType(g) ? g : f.visitModel(j, c, a); break; default: d[b] = c(j, a.parentName)
                  }
              }
          }); return d
      }
  });
  
  