Simple flatten

Flatten

(function() {
    function flatten(obj, prevObj, path) {
        var newPath = null,
            makeNewPath = function(p, j) {
                return p ? (p + '.' + j) : j;
            };

        // stop undefined from being printed
        path = path || '';
        prevObj = prevObj || {};

        // for every obj in the target
        for(var i in obj) {
            if(obj.hasOwnProperty(i)) {
                newPath = makeNewPath(path, i);
                if(typeof obj[i] === 'object') {
                    flatten(obj[i], prevObj, newPath);
                } else {
                    prevObj[newPath] = obj[i];
                }
            }
        }

        return prevObj;
    }


    var obj = {
        a : 1,
            b: {
                c: true,
                d: {
                    e: 'something'
                },
                f: false
            }
    };

    console.log(flatten(obj));
}());