function reduce()

in js/libs/purl-2.3.1/purl.js [172:181]

• 10 lines of code
• 3 McCabe index (conditional complexity)

    function reduce(obj, accumulator){
        var i = 0,
            l = obj.length >> 0,
            curr = arguments[2];
        while (i < l) {
            if (i in obj) curr = accumulator.call(undefined, curr, obj[i], i, obj);
            ++i;
        }
        return curr;
    }