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//
// Copyright (C) Microsoft. All rights reserved.
//
if ((typeof define === "function") && define.amd) {
define(function () {
return AppObjectFactory.getInstance();
});
}
class AppObjectFactory {
constructor() {
// This enables swapping out the default implementation with custom implementations.
// Set to false by default for production code. Please set this to true from your Unit Test/when running F5 deploy.
this.enableSwap = false;
this.registered = {};
}
// This ensures that both amd and non-amd code share the same singleton instance of AppObjectFactory
static getInstance() {
if (AppObjectFactory._instance === null) {
AppObjectFactory._instance = new AppObjectFactory();
}
return AppObjectFactory._instance;
}
// This creates the lookup table for the registered objects (sample)
registerModule(module, object) {
// We register the valid Sample object in the map:
// key : winrtclassname, value: sample class instance
this.registered[module] = object;
}
getObjectFromString(className) {
if (this.enableSwap && (className in this.registered)) {
return this.registered[className];
}
// No Sample implementation for this, return default class
return this.getContextFromString(className);
}
getContextFromString(className) {
let context = window;
let arr = className.split(".");
try {
for (var i = 0, len = arr.length; i < len; i++) {
context = context[arr[i]];
}
}
catch (error) {
return null;
}
return context;
}
;
}
AppObjectFactory._instance = null;
//# sourceMappingURL=appObjectFactory.js.map