What is the simplest/cleanest way to implement singleton pattern in JavaScript?...
I recently came across this article on how to write a singleton in Node.js. I know the documentation of require states that: Modules are cached after the first time they are loaded. Multiple calls to require('foo') may not cause the mod...
Consider this pseudo code: (function(window){ var options = { /*where everything goes */ }; var instance = (function(options){ for (var i in options){ if (options.hasOwnProperty(i)){ this[i] = options[i]; }...
Let's assume I have modules A, B and C in require.js. Module A export new object. define(function() { // constructor function F() { this.prop = 'some'; } // module exports return new F(); }); Modules B...
The script: app = angular.module('app', []) app.factory 'MyFactory', -> val: 'Clark Kent' app.controller 'MainCtrl', ($scope, MyFactory) -> MyFactory.val = 'Waldo' $scope.myFactory = MyFactory...
I'm trying to create a singleton that has variables not directly mutable from the outside. This is my current code: var singleton = new (function () { var asd = 1; this.__defineGetter__("Asd", function() { return asd;...
I am reading the book by Addy Osmani book, Learning Javascript design patterns. http://addyosmani.com/resources/essentialjsdesignpatterns/book/ I have created a file called singleton.js it contains: var mySingleton = (function() { var instance; fu...
I'm a moderately skilled programmer using JavaScript but I am no guru. I know you can do some pretty powerful things with it, I just haven't seen much other than fairly basic DOM manipulation. I'm wondering if people could provide some ex...
Below is an example of a very popular implementation of the JavaScript Singleton pattern: var mySingleton = (function() { var instance; function init() { function privateMethod() { console.log("I am private");...
Let's say I am writing code at the main page level and 2 dependencies require the same instance of an object and also state that as a dependency. What is the appropriate way to go about this? Basically what I want to do is say, "If this depe...
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