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ISO copyright office Case postale 56 CH-1211 Geneva 20 English version. Backbone.js. Node.js. Npm registry. Nipster! npm search tool for Node.js. Essential Node.js patterns and snippets. In this post, I take a look at the different patterns that you need to know when using Node.js. These came from my own coding and from a look at the code behind Tim Caswell’s flow control libraries. I think it is necessary to know how these basic patterns are implemented even if you use a library.. 1.1 Class pattern If the class is long, then instead of doing a single Class.prototype = {…} assignment, it may be split into multiple Class.prototype.method = function () {..} assignments.
Reminder: Assign all your properties some value in your constructor. Otherwise while the resulting object can access the property defined in the prototype, the prototype value is shared among all instances. So in order for your “instance” to actually own it’s own copies, you have to explicitly initialize the variables in the constructor, or they will act like static variables in non-prototype-based OOP. 1.2 Accessing global values from objects 1.3 Factory pattern 1.4 Sharing state between modules 4. Express - node web framework. Top News - Echo JS.