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adder.js
JavaScript
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/*jshint maxparams:3, maxdepth:2, maxstatements:5, maxcomplexity:3 *//*global */
 
 
 
var Adder = function (total, nums) {
 
 
 
var self = this,
 
subsequent = function () {
 
var i = arguments.length;
 
while (i--) {
 
self.total += arguments[i];
 
}
 
return subsequent;
 
};
 
subsequent.valueOf = function () {
 
return self.total;
 
};
 
 
 
// init
 
this.total = total;
 
subsequent.apply(undefined, nums);
 
return subsequent;
 
};
 
 
 
var add = function () {
 
return new Adder(0, arguments);
 
};

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