Fix: add dependencies

demo/filebrowser-durandal-widget/lib/bower-knockout-mapping/.bower.json

@@ -0,0 +1,40 @@
+{
+  "name": "bower-knockout-mapping",
+  "main": "dist/knockout.mapping.js",
+  "version": "2.5.0",
+  "homepage": "https://github.com/crissdev/knockout.mapping",
+  "authors": [
+    "Steven Sanderson",
+    "Roy Jacobs",
+    "Cristian Trifan <criss.trifan@gmail.com>"
+  ],
+  "description": "Knockout Mapping plugin",
+  "keywords": [
+    "knockout",
+    "mapping",
+    "knockout-mapping",
+    "knockout.mapping",
+    "plugin",
+    "ko"
+  ],
+  "license": "MIT",
+  "ignore": [
+    "**/.*",
+    "node_modules",
+    "spec",
+    "gulpfile.js",
+    "knockout.mapping.js"
+  ],
+  "dependencies": {
+    "knockout": ">=2.2.0"
+  },
+  "_release": "2.5.0",
+  "_resolution": {
+    "type": "version",
+    "tag": "2.5.0",
+    "commit": "2c6a7b60b4fa15e3038f4a4b2fe9095d79bcfdfe"
+  },
+  "_source": "https://github.com/crissdev/knockout.mapping.git",
+  "_target": "~2.5.0",
+  "_originalSource": "bower-knockout-mapping"
+}

demo/filebrowser-durandal-widget/lib/bower-knockout-mapping/HISTORY.md

@@ -0,0 +1,45 @@
+## 2.5.0 (2015-02-12)
+
+* Remove deprecated methods (`updateFromJS` and `updateFromJSON`) 
+* Issue #1: Compatibility with Knockout 3.x may still be a problem
+* Issue #4: Library is not exported in ko namespace for CommonJS/Node
+
+## 2.4.1 (2013-02-08) 
+
+* Added mappedGet for observable arrays
+* Issue #134: Throttle issue using mapping
+* Issue #135: Why is custom update for observableArray firing twice when using mapping plugin?
+
+## 2.4.0 (2013-02-04)
+
+* Removed asynchronous processing that was used to reset mapping nesting
+* Improved getType performance
+
+## 2.3.5 (2012-12-10)
+
+* Issue #121: Added functionality so that explicit declared none observable members on a ViewModel will remain none observable after mapping
+
+## 2.3.4 (2012-11-22)
+
+* Issue #114: Added new "observe" array to options
+
+## 2.3.3 (2012-10-30)
+
+* Fixed issue #105, #111: Update callback is not being called
+* Fixed issue #107: String values in mapping cause infinite recursion in extendObject
+
+## 2.3.2 (2012-08-20)
+
+* Fixed issue #86: Don't update properties on object with update callback
+
+## 2.3.1 (2012-08-06)
+
+* Fixed issue #33: Create method in mappings receive meaningless options.parent for observableArray properties
+* Fixed issue #99: Updating throttled observable
+* Fixed issue #100: private variable leaks onto window object
+
+## 2.3.0 (2012-07-31)
+
+* Added support for not mapping certain array elements (return "options.skip" from your create callback)
+* Fixed issue #91: "wrap" function makes computed writable
+* Fixed issue #94: Bug/problem with ignore argument in mapping.fromJS

demo/filebrowser-durandal-widget/lib/bower-knockout-mapping/LICENSE

@@ -0,0 +1,22 @@
+The MIT License (MIT) - http://www.opensource.org/licenses/mit-license.php
+
+Copyright (c) Steven Sanderson, Roy Jacobs
+http://knockoutjs.com/documentation/plugins-mapping.html
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.

demo/filebrowser-durandal-widget/lib/bower-knockout-mapping/README.md

@@ -0,0 +1,69 @@
+# knockout.mapping
+
+[![Build Status](https://travis-ci.org/crissdev/knockout.mapping.svg?branch=master)](https://travis-ci.org/crissdev/knockout.mapping)
+
+> Object mapping plugin for [Knockout](http://knockoutjs.com/)
+
+
+## Documentation
+
+Official documentation [here](http://knockoutjs.com/documentation/plugins-mapping.html).
+
+
+## Install
+
+#### Bower
+
+```sh
+bower install bower-knockout-mapping --save-dev
+```
+
+
+## Quick Start
+
+```js
+
+var data = {
+    email: 'demo@example.com',
+    name: 'demo',
+    addresses: [
+        { type: 'home', country: 'Romania', city: 'Cluj' },
+        { type: 'work', country: 'Spain', city: 'Barcelona' }
+    ]
+};
+
+// Create a view model from data
+var viewModel = ko.mapping.fromJS(data);
+
+// Now use the viewModel to change some values (properties are now observable)
+viewModel.email('demo2@example.com');
+viewModel.name('demo2');
+viewModel.addresses()[0].city('Bucharest');
+
+// Retrieve the updated data (as JS object)
+var newData = ko.mapping.toJS(viewModel);
+
+// newData now looks like this
+{
+  email: 'demo2@example.com',
+  name: 'demo2',
+  addresses: [
+    { type: 'home', country: 'Romania', city: 'Bucharest' },
+    { type: 'work', country: 'Spain', city: 'Barcelona' }
+  ]
+}
+
+```
+
+Run this example in [JSFiddle](http://jsfiddle.net/wmeqx7ss/).
+
+
+## Test
+
+Continuous Integration tests are done with Travis, and the associated Gulp task is `test-ci`.
+For development `test` task is used, which runs the tests against the latest version of Knockout.
+
+
+## License
+
+[MIT](http://www.opensource.org/licenses/mit-license.php)

demo/filebrowser-durandal-widget/lib/bower-knockout-mapping/bower.json

@@ -0,0 +1,31 @@
+{
+  "name": "bower-knockout-mapping",
+  "main": "dist/knockout.mapping.js",
+  "version": "2.5.0",
+  "homepage": "https://github.com/crissdev/knockout.mapping",
+  "authors": [
+    "Steven Sanderson",
+    "Roy Jacobs",
+    "Cristian Trifan <criss.trifan@gmail.com>"
+  ],
+  "description": "Knockout Mapping plugin",
+  "keywords": [
+    "knockout",
+    "mapping",
+    "knockout-mapping",
+    "knockout.mapping",
+    "plugin",
+    "ko"
+  ],
+  "license": "MIT",
+  "ignore": [
+    "**/.*",
+    "node_modules",
+    "spec",
+    "gulpfile.js",
+    "knockout.mapping.js"
+  ],
+  "dependencies": {
+    "knockout": ">=2.2.0"
+  }
+}

demo/filebrowser-durandal-widget/lib/bower-knockout-mapping/dist/knockout.mapping.js

@@ -0,0 +1,848 @@
+/*!
+ * Knockout Mapping plugin v2.5.0
+ * (c) 2013 Steven Sanderson, Roy Jacobs - http://knockoutjs.com/
+ * License: MIT (http://www.opensource.org/licenses/mit-license.php)
+ */
+(function(factory) {
+    'use strict';
+
+    /*jshint sub:true,curly:false*/
+    /*global ko,require,exports,define,module*/
+
+    if (typeof require === "function" && typeof exports === "object" && typeof module === "object") {
+        // CommonJS or Node: hard-coded dependency on "knockout"
+        factory(require("knockout"), exports);
+    }
+    else if (typeof define === "function" && define["amd"]) {
+        // AMD anonymous module with hard-coded dependency on "knockout"
+        define(["knockout", "exports"], factory);
+    }
+    else {
+        // <script> tag: use the global `ko` object, attaching a `mapping` property
+        if (typeof ko === 'undefined') {
+            throw new Error('Knockout is required, please ensure it is loaded before loading this mapping plug-in');
+        }
+        factory(ko, ko.mapping = {});
+    }
+}(function(ko, exports) {
+    /*jshint sub:true,curly:false*/
+    'use strict';
+
+    ko.mapping = exports;
+
+    var DEBUG=true;
+    var mappingProperty = "__ko_mapping__";
+    var realKoDependentObservable = ko.dependentObservable;
+    var mappingNesting = 0;
+    var dependentObservables;
+    var visitedObjects;
+    var recognizedRootProperties = ["create", "update", "key", "arrayChanged"];
+    var emptyReturn = {};
+
+    var _defaultOptions = {
+        include: ["_destroy"],
+        ignore: [],
+        copy: [],
+        observe: []
+    };
+    var defaultOptions = _defaultOptions;
+
+    function unionArrays() {
+        var args = arguments,
+            l = args.length,
+            obj = {},
+            res = [],
+            i, j, k;
+
+        while (l--) {
+            k = args[l];
+            i = k.length;
+
+            while (i--) {
+                j = k[i];
+                if (!obj[j]) {
+                    obj[j] = 1;
+                    res.push(j);
+                }
+            }
+        }
+
+        return res;
+    }
+
+    function extendObject(destination, source) {
+        var destType;
+
+        for (var key in source) {
+            if (source.hasOwnProperty(key) && source[key]) {
+                destType = exports.getType(destination[key]);
+                if (key && destination[key] && destType !== "array" && destType !== "string") {
+                    extendObject(destination[key], source[key]);
+                }
+                else {
+                    var bothArrays = exports.getType(destination[key]) === "array" && exports.getType(source[key]) === "array";
+                    if (bothArrays) {
+                        destination[key] = unionArrays(destination[key], source[key]);
+                    }
+                    else {
+                        destination[key] = source[key];
+                    }
+                }
+            }
+        }
+    }
+
+    function merge(obj1, obj2) {
+        var merged = {};
+        extendObject(merged, obj1);
+        extendObject(merged, obj2);
+
+        return merged;
+    }
+
+    exports.isMapped = function(viewModel) {
+        var unwrapped = ko.utils.unwrapObservable(viewModel);
+        return unwrapped && unwrapped[mappingProperty];
+    };
+
+    exports.fromJS = function(jsObject /*, inputOptions, target*/) {
+        if (arguments.length === 0) {
+            throw new Error("When calling ko.fromJS, pass the object you want to convert.");
+        }
+        try {
+            if (!mappingNesting) {
+                dependentObservables = [];
+                visitedObjects = new ObjectLookup();
+            }
+            mappingNesting++;
+
+            var options;
+            var target;
+
+            if (arguments.length === 2) {
+                if (arguments[1][mappingProperty]) {
+                    target = arguments[1];
+                }
+                else {
+                    options = arguments[1];
+                }
+            }
+            if (arguments.length === 3) {
+                options = arguments[1];
+                target = arguments[2];
+            }
+
+            if (target) {
+                options = merge(options, target[mappingProperty]);
+            }
+            options = fillOptions(options);
+
+            var result = updateViewModel(target, jsObject, options);
+            if (target) {
+                result = target;
+            }
+
+            // Evaluate any dependent observables that were proxied.
+            // Do this after the model's observables have been created
+            if (!--mappingNesting) {
+                while (dependentObservables.length) {
+                    var DO = dependentObservables.pop();
+                    if (DO) {
+                        DO();
+                        // Move this magic property to the underlying dependent observable
+                        DO.__DO["throttleEvaluation"] = DO["throttleEvaluation"];
+                    }
+                }
+            }
+
+            // Save any new mapping options in the view model, so that updateFromJS can use them later.
+            result[mappingProperty] = merge(result[mappingProperty], options);
+
+            return result;
+        }
+        catch (e) {
+            mappingNesting = 0;
+            throw e;
+        }
+    };
+
+    exports.fromJSON = function(jsonString /*, options, target*/) {
+        var args = Array.prototype.slice.call(arguments, 0);
+        args[0] = ko.utils.parseJson(jsonString);
+        return exports.fromJS.apply(this, args);
+    };
+
+    exports.toJS = function(rootObject, options) {
+        if (!defaultOptions) exports.resetDefaultOptions();
+
+        if (arguments.length === 0) throw new Error("When calling ko.mapping.toJS, pass the object you want to convert.");
+        if (exports.getType(defaultOptions.ignore) !== "array") throw new Error("ko.mapping.defaultOptions().ignore should be an array.");
+        if (exports.getType(defaultOptions.include) !== "array") throw new Error("ko.mapping.defaultOptions().include should be an array.");
+        if (exports.getType(defaultOptions.copy) !== "array") throw new Error("ko.mapping.defaultOptions().copy should be an array.");
+
+        // Merge in the options used in fromJS
+        options = fillOptions(options, rootObject[mappingProperty]);
+
+        // We just unwrap everything at every level in the object graph
+        return exports.visitModel(rootObject, function(x) {
+            return ko.utils.unwrapObservable(x);
+        }, options);
+    };
+
+    exports.toJSON = function(rootObject, options) {
+        var plainJavaScriptObject = exports.toJS(rootObject, options);
+        return ko.utils.stringifyJson(plainJavaScriptObject);
+    };
+
+    exports.defaultOptions = function() {
+        if (arguments.length > 0) {
+            defaultOptions = arguments[0];
+        }
+        else {
+            return defaultOptions;
+        }
+    };
+
+    exports.resetDefaultOptions = function() {
+        defaultOptions = {
+            include: _defaultOptions.include.slice(0),
+            ignore: _defaultOptions.ignore.slice(0),
+            copy: _defaultOptions.copy.slice(0),
+            observe: _defaultOptions.observe.slice(0)
+        };
+    };
+
+    exports.getType = function(x) {
+        if ((x) && (typeof (x) === "object")) {
+            if (x.constructor === Date) return "date";
+            if (x.constructor === Array) return "array";
+        }
+        return typeof x;
+    };
+
+    function fillOptions(rawOptions, otherOptions) {
+        var options = merge({}, rawOptions);
+
+        // Move recognized root-level properties into a root namespace
+        for (var i = recognizedRootProperties.length - 1; i >= 0; i--) {
+            var property = recognizedRootProperties[i];
+
+            // Carry on, unless this property is present
+            if (!options[property]) continue;
+
+            // Move the property into the root namespace
+            if (!(options[""] instanceof Object)) options[""] = {};
+            options[""][property] = options[property];
+            delete options[property];
+        }
+
+        if (otherOptions) {
+            options.ignore = mergeArrays(otherOptions.ignore, options.ignore);
+            options.include = mergeArrays(otherOptions.include, options.include);
+            options.copy = mergeArrays(otherOptions.copy, options.copy);
+            options.observe = mergeArrays(otherOptions.observe, options.observe);
+        }
+        options.ignore = mergeArrays(options.ignore, defaultOptions.ignore);
+        options.include = mergeArrays(options.include, defaultOptions.include);
+        options.copy = mergeArrays(options.copy, defaultOptions.copy);
+        options.observe = mergeArrays(options.observe, defaultOptions.observe);
+
+        options.mappedProperties = options.mappedProperties || {};
+        options.copiedProperties = options.copiedProperties || {};
+        return options;
+    }
+
+    function mergeArrays(a, b) {
+        if (exports.getType(a) !== "array") {
+            if (exports.getType(a) === "undefined") a = [];
+            else a = [a];
+        }
+        if (exports.getType(b) !== "array") {
+            if (exports.getType(b) === "undefined") b = [];
+            else b = [b];
+        }
+
+        return ko.utils.arrayGetDistinctValues(a.concat(b));
+    }
+
+    // When using a 'create' callback, we proxy the dependent observable so that it doesn't immediately evaluate on creation.
+    // The reason is that the dependent observables in the user-specified callback may contain references to properties that have not been mapped yet.
+    function withProxyDependentObservable(dependentObservables, callback) {
+        var localDO = ko.dependentObservable;
+        ko.dependentObservable = function(read, owner, options) {
+            options = options || {};
+
+            if (read && typeof read === "object") { // mirrors condition in knockout implementation of DO's
+                options = read;
+            }
+
+            var realDeferEvaluation = options.deferEvaluation;
+
+            var isRemoved = false;
+
+            // We wrap the original dependent observable so that we can remove it from the 'dependentObservables' list we need to evaluate after mapping has
+            // completed if the user already evaluated the DO themselves in the meantime.
+            var wrap = function(DO) {
+                // Temporarily revert ko.dependentObservable, since it is used in ko.isWriteableObservable
+                var tmp = ko.dependentObservable;
+                ko.dependentObservable = realKoDependentObservable;
+                var isWriteable = ko.isWriteableObservable(DO);
+                ko.dependentObservable = tmp;
+
+                var wrapped = realKoDependentObservable({
+                    read: function() {
+                        if (!isRemoved) {
+                            ko.utils.arrayRemoveItem(dependentObservables, DO);
+                            isRemoved = true;
+                        }
+                        return DO.apply(DO, arguments);
+                    },
+                    write: isWriteable && function(val) {
+                        return DO(val);
+                    },
+                    deferEvaluation: true
+                });
+                if (DEBUG) wrapped._wrapper = true;
+                wrapped.__DO = DO;
+                return wrapped;
+            };
+
+            options.deferEvaluation = true; // will either set for just options, or both read/options.
+            var realDependentObservable = realKoDependentObservable(read, owner, options);
+
+            if (!realDeferEvaluation) {
+                realDependentObservable = wrap(realDependentObservable);
+                dependentObservables.push(realDependentObservable);
+            }
+
+            return realDependentObservable;
+        };
+        ko.dependentObservable.fn = realKoDependentObservable.fn;
+        ko.computed = ko.dependentObservable;
+        var result = callback();
+        ko.dependentObservable = localDO;
+        ko.computed = ko.dependentObservable;
+        return result;
+    }
+
+    function updateViewModel(mappedRootObject, rootObject, options, parentName, parent, parentPropertyName, mappedParent) {
+        var isArray = exports.getType(ko.utils.unwrapObservable(rootObject)) === "array";
+
+        parentPropertyName = parentPropertyName || "";
+
+        // If this object was already mapped previously, take the options from there and merge them with our existing ones.
+        if (exports.isMapped(mappedRootObject)) {
+            var previousMapping = ko.utils.unwrapObservable(mappedRootObject)[mappingProperty];
+            options = merge(previousMapping, options);
+        }
+
+        var callbackParams = {
+            data: rootObject,
+            parent: mappedParent || parent
+        };
+
+        var hasCreateCallback = function() {
+            return options[parentName] && options[parentName].create instanceof Function;
+        };
+
+        var createCallback = function(data) {
+            return withProxyDependentObservable(dependentObservables, function() {
+
+                if (ko.utils.unwrapObservable(parent) instanceof Array) {
+                    return options[parentName].create({
+                        data: data || callbackParams.data,
+                        parent: callbackParams.parent,
+                        skip: emptyReturn
+                    });
+                }
+                else {
+                    return options[parentName].create({
+                        data: data || callbackParams.data,
+                        parent: callbackParams.parent
+                    });
+                }
+            });
+        };
+
+        var hasUpdateCallback = function() {
+            return options[parentName] && options[parentName].update instanceof Function;
+        };
+
+        var updateCallback = function(obj, data) {
+            var params = {
+                data: data || callbackParams.data,
+                parent: callbackParams.parent,
+                target: ko.utils.unwrapObservable(obj)
+            };
+
+            if (ko.isWriteableObservable(obj)) {
+                params.observable = obj;
+            }
+
+            return options[parentName].update(params);
+        };
+
+        var alreadyMapped = visitedObjects.get(rootObject);
+        if (alreadyMapped) {
+            return alreadyMapped;
+        }
+
+        parentName = parentName || "";
+
+        if (!isArray) {
+            // For atomic types, do a direct update on the observable
+            if (!canHaveProperties(rootObject)) {
+                switch (exports.getType(rootObject)) {
+                    case "function":
+                        if (hasUpdateCallback()) {
+                            if (ko.isWriteableObservable(rootObject)) {
+                                rootObject(updateCallback(rootObject));
+                                mappedRootObject = rootObject;
+                            }
+                            else {
+                                mappedRootObject = updateCallback(rootObject);
+                            }
+                        }
+                        else {
+                            mappedRootObject = rootObject;
+                        }
+                        break;
+                    default:
+                        if (ko.isWriteableObservable(mappedRootObject)) {
+                            var valueToWrite;
+                            if (hasUpdateCallback()) {
+                                valueToWrite = updateCallback(mappedRootObject);
+                                mappedRootObject(valueToWrite);
+                                return valueToWrite;
+                            }
+                            else {
+                                valueToWrite = ko.utils.unwrapObservable(rootObject);
+                                mappedRootObject(valueToWrite);
+                                return valueToWrite;
+                            }
+                        }
+                        else {
+                            var hasCreateOrUpdateCallback = hasCreateCallback() || hasUpdateCallback();
+
+                            if (hasCreateCallback()) {
+                                mappedRootObject = createCallback();
+                            }
+                            else {
+                                mappedRootObject = ko.observable(ko.utils.unwrapObservable(rootObject));
+                            }
+
+                            if (hasUpdateCallback()) {
+                                mappedRootObject(updateCallback(mappedRootObject));
+                            }
+
+                            if (hasCreateOrUpdateCallback) return mappedRootObject;
+                        }
+                }
+
+            }
+            else {
+                mappedRootObject = ko.utils.unwrapObservable(mappedRootObject);
+                if (!mappedRootObject) {
+                    if (hasCreateCallback()) {
+                        var result = createCallback();
+
+                        if (hasUpdateCallback()) {
+                            result = updateCallback(result);
+                        }
+                        return result;
+                    }
+                    else {
+                        if (hasUpdateCallback()) {
+                            //Removed ambiguous parameter result
+                            return updateCallback();
+                        }
+                        mappedRootObject = {};
+                    }
+                }
+
+                if (hasUpdateCallback()) {
+                    mappedRootObject = updateCallback(mappedRootObject);
+                }
+
+                visitedObjects.save(rootObject, mappedRootObject);
+                if (hasUpdateCallback()) return mappedRootObject;
+
+                // For non-atomic types, visit all properties and update recursively
+                visitPropertiesOrArrayEntries(rootObject, function(indexer) {
+                    var fullPropertyName = parentPropertyName.length ? parentPropertyName + "." + indexer : indexer;
+
+                    if (ko.utils.arrayIndexOf(options.ignore, fullPropertyName) !== -1) {
+                        return;
+                    }
+
+                    if (ko.utils.arrayIndexOf(options.copy, fullPropertyName) !== -1) {
+                        mappedRootObject[indexer] = rootObject[indexer];
+                        return;
+                    }
+
+                    if (typeof rootObject[indexer] !== "object" && exports.getType(rootObject[indexer]) !== "array" && options.observe.length > 0 && ko.utils.arrayIndexOf(options.observe, fullPropertyName) === -1) {
+                        mappedRootObject[indexer] = rootObject[indexer];
+                        options.copiedProperties[fullPropertyName] = true;
+                        return;
+                    }
+
+                    // In case we are adding an already mapped property, fill it with the previously mapped property value to prevent recursion.
+                    // If this is a property that was generated by fromJS, we should use the options specified there
+                    var prevMappedProperty = visitedObjects.get(rootObject[indexer]);
+                    var retval = updateViewModel(mappedRootObject[indexer], rootObject[indexer], options, indexer, mappedRootObject, fullPropertyName, mappedRootObject);
+                    var value = prevMappedProperty || retval;
+
+                    if (options.observe.length > 0 && ko.utils.arrayIndexOf(options.observe, fullPropertyName) === -1) {
+                        mappedRootObject[indexer] = ko.utils.unwrapObservable(value);
+                        options.copiedProperties[fullPropertyName] = true;
+                        return;
+                    }
+
+                    if (ko.isWriteableObservable(mappedRootObject[indexer])) {
+                        value = ko.utils.unwrapObservable(value);
+                        if (mappedRootObject[indexer]() !== value) {
+                            mappedRootObject[indexer](value);
+                        }
+                    }
+                    else {
+                        value = mappedRootObject[indexer] === undefined ? value : ko.utils.unwrapObservable(value);
+                        mappedRootObject[indexer] = value;
+                    }
+
+                    options.mappedProperties[fullPropertyName] = true;
+                });
+            }
+        }
+        else { //mappedRootObject is an array
+            var changes = [];
+
+            var hasKeyCallback = false;
+            var keyCallback = function(x) {
+                return x;
+            };
+            if (options[parentName] && options[parentName].key) {
+                keyCallback = options[parentName].key;
+                hasKeyCallback = true;
+            }
+
+            if (!ko.isObservable(mappedRootObject)) {
+                // When creating the new observable array, also add a bunch of utility functions that take the 'key' of the array items into account.
+                mappedRootObject = ko.observableArray([]);
+
+                mappedRootObject.mappedRemove = function(valueOrPredicate) {
+                    var predicate = typeof valueOrPredicate === "function" ? valueOrPredicate : function(value) {
+                        return value === keyCallback(valueOrPredicate);
+                    };
+                    return mappedRootObject.remove(function(item) {
+                        return predicate(keyCallback(item));
+                    });
+                };
+
+                mappedRootObject.mappedRemoveAll = function(arrayOfValues) {
+                    var arrayOfKeys = filterArrayByKey(arrayOfValues, keyCallback);
+                    return mappedRootObject.remove(function(item) {
+                        return ko.utils.arrayIndexOf(arrayOfKeys, keyCallback(item)) !== -1;
+                    });
+                };
+
+                mappedRootObject.mappedDestroy = function(valueOrPredicate) {
+                    var predicate = typeof valueOrPredicate === "function" ? valueOrPredicate : function(value) {
+                        return value === keyCallback(valueOrPredicate);
+                    };
+                    return mappedRootObject.destroy(function(item) {
+                        return predicate(keyCallback(item));
+                    });
+                };
+
+                mappedRootObject.mappedDestroyAll = function(arrayOfValues) {
+                    var arrayOfKeys = filterArrayByKey(arrayOfValues, keyCallback);
+                    return mappedRootObject.destroy(function(item) {
+                        return ko.utils.arrayIndexOf(arrayOfKeys, keyCallback(item)) !== -1;
+                    });
+                };
+
+                mappedRootObject.mappedIndexOf = function(item) {
+                    var keys = filterArrayByKey(mappedRootObject(), keyCallback);
+                    var key = keyCallback(item);
+                    return ko.utils.arrayIndexOf(keys, key);
+                };
+
+                mappedRootObject.mappedGet = function(item) {
+                    return mappedRootObject()[mappedRootObject.mappedIndexOf(item)];
+                };
+
+                mappedRootObject.mappedCreate = function(value) {
+                    if (mappedRootObject.mappedIndexOf(value) !== -1) {
+                        throw new Error("There already is an object with the key that you specified.");
+                    }
+                    var item = hasCreateCallback() ? createCallback(value) : value;
+                    if (hasUpdateCallback()) {
+                        var newValue = updateCallback(item, value);
+                        if (ko.isWriteableObservable(item)) {
+                            item(newValue);
+                        }
+                        else {
+                            item = newValue;
+                        }
+                    }
+                    mappedRootObject.push(item);
+                    return item;
+                };
+            }
+
+            var currentArrayKeys = filterArrayByKey(ko.utils.unwrapObservable(mappedRootObject), keyCallback).sort();
+            var newArrayKeys = filterArrayByKey(rootObject, keyCallback);
+            if (hasKeyCallback) newArrayKeys.sort();
+            var editScript = ko.utils.compareArrays(currentArrayKeys, newArrayKeys);
+
+            var ignoreIndexOf = {};
+
+            var i, j, key;
+
+            var unwrappedRootObject = ko.utils.unwrapObservable(rootObject);
+            var itemsByKey = {};
+            var optimizedKeys = true;
+            for (i = 0, j = unwrappedRootObject.length; i < j; i++) {
+                key = keyCallback(unwrappedRootObject[i]);
+                if (key === undefined || key instanceof Object) {
+                    optimizedKeys = false;
+                    break;
+                }
+                itemsByKey[key] = unwrappedRootObject[i];
+            }
+
+            var newContents = [];
+            var passedOver = 0;
+            var item, index;
+
+            for (i = 0, j = editScript.length; i < j; i++) {
+                key = editScript[i];
+                var mappedItem;
+                var fullPropertyName = parentPropertyName + "[" + i + "]";
+                switch (key.status) {
+                    case "added":
+                        item = optimizedKeys ? itemsByKey[key.value] : getItemByKey(ko.utils.unwrapObservable(rootObject), key.value, keyCallback);
+                        mappedItem = updateViewModel(undefined, item, options, parentName, mappedRootObject, fullPropertyName, parent);
+                        if (!hasCreateCallback()) {
+                            mappedItem = ko.utils.unwrapObservable(mappedItem);
+                        }
+
+                        index = ignorableIndexOf(ko.utils.unwrapObservable(rootObject), item, ignoreIndexOf);
+
+                        if (mappedItem === emptyReturn) {
+                            passedOver++;
+                        }
+                        else {
+                            newContents[index - passedOver] = mappedItem;
+                        }
+
+                        ignoreIndexOf[index] = true;
+                        break;
+                    case "retained":
+                        item = optimizedKeys ? itemsByKey[key.value] : getItemByKey(ko.utils.unwrapObservable(rootObject), key.value, keyCallback);
+                        mappedItem = getItemByKey(mappedRootObject, key.value, keyCallback);
+                        updateViewModel(mappedItem, item, options, parentName, mappedRootObject, fullPropertyName, parent);
+
+                        index = ignorableIndexOf(ko.utils.unwrapObservable(rootObject), item, ignoreIndexOf);
+                        newContents[index] = mappedItem;
+                        ignoreIndexOf[index] = true;
+                        break;
+                    case "deleted":
+                        mappedItem = getItemByKey(mappedRootObject, key.value, keyCallback);
+                        break;
+                }
+
+                changes.push({
+                    event: key.status,
+                    item: mappedItem
+                });
+            }
+
+            mappedRootObject(newContents);
+
+            if (options[parentName] && options[parentName].arrayChanged) {
+                ko.utils.arrayForEach(changes, function(change) {
+                    options[parentName].arrayChanged(change.event, change.item);
+                });
+            }
+        }
+
+        return mappedRootObject;
+    }
+
+    function ignorableIndexOf(array, item, ignoreIndices) {
+        for (var i = 0, j = array.length; i < j; i++) {
+            if (ignoreIndices[i] === true) continue;
+            if (array[i] === item) return i;
+        }
+        return null;
+    }
+
+    function mapKey(item, callback) {
+        var mappedItem;
+        if (callback) mappedItem = callback(item);
+        if (exports.getType(mappedItem) === "undefined") mappedItem = item;
+
+        return ko.utils.unwrapObservable(mappedItem);
+    }
+
+    function getItemByKey(array, key, callback) {
+        array = ko.utils.unwrapObservable(array);
+        for (var i = 0, j = array.length; i < j; i++) {
+            var item = array[i];
+            if (mapKey(item, callback) === key) return item;
+        }
+
+        throw new Error("When calling ko.update*, the key '" + key + "' was not found!");
+    }
+
+    function filterArrayByKey(array, callback) {
+        return ko.utils.arrayMap(ko.utils.unwrapObservable(array), function(item) {
+            if (callback) {
+                return mapKey(item, callback);
+            }
+            else {
+                return item;
+            }
+        });
+    }
+
+    function visitPropertiesOrArrayEntries(rootObject, visitorCallback) {
+        if (exports.getType(rootObject) === "array") {
+            for (var i = 0; i < rootObject.length; i++)
+                visitorCallback(i);
+        }
+        else {
+            for (var propertyName in rootObject) {
+                if (rootObject.hasOwnProperty(propertyName)) {
+                    visitorCallback(propertyName);
+                }
+            }
+        }
+    }
+
+    function canHaveProperties(object) {
+        var type = exports.getType(object);
+        return ((type === "object") || (type === "array")) && (object !== null);
+    }
+
+    // Based on the parentName, this creates a fully classified name of a property
+
+    function getPropertyName(parentName, parent, indexer) {
+        var propertyName = parentName || "";
+        if (exports.getType(parent) === "array") {
+            if (parentName) {
+                propertyName += "[" + indexer + "]";
+            }
+        }
+        else {
+            if (parentName) {
+                propertyName += ".";
+            }
+            propertyName += indexer;
+        }
+        return propertyName;
+    }
+
+    exports.visitModel = function(rootObject, callback, options) {
+        options = options || {};
+        options.visitedObjects = options.visitedObjects || new ObjectLookup();
+
+        var mappedRootObject;
+        var unwrappedRootObject = ko.utils.unwrapObservable(rootObject);
+
+        if (!canHaveProperties(unwrappedRootObject)) {
+            return callback(rootObject, options.parentName);
+        }
+        else {
+            options = fillOptions(options, unwrappedRootObject[mappingProperty]);
+
+            // Only do a callback, but ignore the results
+            callback(rootObject, options.parentName);
+            mappedRootObject = exports.getType(unwrappedRootObject) === "array" ? [] : {};
+        }
+
+        options.visitedObjects.save(rootObject, mappedRootObject);
+
+        var parentName = options.parentName;
+        visitPropertiesOrArrayEntries(unwrappedRootObject, function(indexer) {
+            if (options.ignore && ko.utils.arrayIndexOf(options.ignore, indexer) !== -1) return;
+
+            var propertyValue = unwrappedRootObject[indexer];
+            options.parentName = getPropertyName(parentName, unwrappedRootObject, indexer);
+
+            // If we don't want to explicitly copy the unmapped property...
+            if (ko.utils.arrayIndexOf(options.copy, indexer) === -1) {
+                // ...find out if it's a property we want to explicitly include
+                if (ko.utils.arrayIndexOf(options.include, indexer) === -1) {
+                    // The mapped properties object contains all the properties that were part of the original object.
+                    // If a property does not exist, and it is not because it is part of an array (e.g. "myProp[3]"), then it should not be unmapped.
+                    if (unwrappedRootObject[mappingProperty] &&
+                        unwrappedRootObject[mappingProperty].mappedProperties && !unwrappedRootObject[mappingProperty].mappedProperties[indexer] &&
+                        unwrappedRootObject[mappingProperty].copiedProperties && !unwrappedRootObject[mappingProperty].copiedProperties[indexer] && (exports.getType(unwrappedRootObject) !== "array")) {
+                        return;
+                    }
+                }
+            }
+
+            switch (exports.getType(ko.utils.unwrapObservable(propertyValue))) {
+                case "object":
+                case "array":
+                case "undefined":
+                    var previouslyMappedValue = options.visitedObjects.get(propertyValue);
+                    mappedRootObject[indexer] = (exports.getType(previouslyMappedValue) !== "undefined") ? previouslyMappedValue : exports.visitModel(propertyValue, callback, options);
+                    break;
+                default:
+                    mappedRootObject[indexer] = callback(propertyValue, options.parentName);
+            }
+        });
+
+        return mappedRootObject;
+    };
+
+    function SimpleObjectLookup() {
+        var keys = [];
+        var values = [];
+        this.save = function(key, value) {
+            var existingIndex = ko.utils.arrayIndexOf(keys, key);
+            if (existingIndex >= 0) values[existingIndex] = value;
+            else {
+                keys.push(key);
+                values.push(value);
+            }
+        };
+        this.get = function(key) {
+            var existingIndex = ko.utils.arrayIndexOf(keys, key);
+            var value = (existingIndex >= 0) ? values[existingIndex] : undefined;
+            return value;
+        };
+    }
+
+    function ObjectLookup() {
+        var buckets = {};
+
+        var findBucket = function(key) {
+            var bucketKey;
+            try {
+                bucketKey = key;//JSON.stringify(key);
+            }
+            catch (e) {
+                bucketKey = "$$$";
+            }
+
+            var bucket = buckets[bucketKey];
+            if (bucket === undefined) {
+                bucket = new SimpleObjectLookup();
+                buckets[bucketKey] = bucket;
+            }
+            return bucket;
+        };
+
+        this.save = function(key, value) {
+            findBucket(key).save(key, value);
+        };
+        this.get = function(key) {
+            return findBucket(key).get(key);
+        };
+    }
+}));

demo/filebrowser-durandal-widget/lib/bower-knockout-mapping/package.json

@@ -0,0 +1,46 @@
+{
+  "name": "knockout-mapping",
+  "version": "2.5.0",
+  "description": "Knockout Mapping plugin",
+  "main": "dist/knockout.mapping.js",
+  "files": [
+    "dist",
+    "HISTORY.md"
+  ],
+  "keywords": [
+    "knockout",
+    "mapping",
+    "knockout-mapping",
+    "knockout.mapping",
+    "plugin",
+    "ko"
+  ],
+  "peerDependencies": {
+    "knockout": ">=2.2.0"
+  },
+  "devDependencies": {
+    "del": "^1.1.1",
+    "gulp": "^3.8.11",
+    "gulp-header": "^1.2.2",
+    "gulp-if": "^1.2.5",
+    "gulp-jshint": "^1.9.2",
+    "gulp-plumber": "^0.6.6",
+    "gulp-qunit": "^1.2.1",
+    "gulp-rename": "^1.2.0",
+    "gulp-replace": "^0.5.2",
+    "gulp-sourcemaps": "^1.3.0",
+    "gulp-uglify": "^1.1.0",
+    "jshint-stylish": "^1.0.0"
+  },
+  "scripts": {
+    "test": "gulp test-ci"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/crissdev/knockout.mapping.git"
+  },
+  "bugs": {
+    "url": "https://github.com/crissdev/knockout.mapping/issues"
+  },
+  "license": "MIT"
+}