obj-generator v0.1.1

#obj-generator

Creates a class factory method with the same signature as the constructor

##Usage

var generator = require('obj-generator');  

var instanceGenerator = generator(MyClass);  
var newInstance = instanceGenerator(1, 2);
// var newInstance = new MyClass(1, 2)

##Motivation The main advantage of using a generator instead of a new invocation is that you can apply it to varargs. So if, for example you want to create an object whose constructor takes a variable number of arguments, you can do:

var generator = require('obj-generator');

function List() {
	this.list = [].slice.call(arguments, 0);
}

List.create = generator(List);

var list = List.create(1, 2, 3); 

##Usecase Let's say that you have a folder lib that declares classes A, B, C. Then, the index.js file might look like this:

var generator = require('obj-generator');

var classes = require('require-all')(__dirname);
Object.keys(classes).forEach(function(className) {
	exports[className] = generator(classes[className]); 
});

And a file using the lib might look like:

var lib = require('./lib');

consumeAB(lib.A(lib.B()), lib.B(1)); 
// easier to read than 
// consumeAB(new lib.A(new lib.B()), new lib.B(1));