Knockout observify

gistfile1.txt

var observify = function (obs, top) {
if (!top && !ko.isObservable(obs)) {
    return;
}
var object = ko.unwrap(obs);
if (Object.prototype.toString.call(object) === "[object Array]") {
    for (var i = 0; i < object.length; i++) {
        var v = object[i];
        if (!ko.isObservable(v)) {
            if (Object.prototype.toString.call(v) === "[object Array]") {
                object[i] = ko.observableArray(v);
            } else {
                object[i] = ko.observable(v);
            }
            observify(object[i]);
        }
    }
} else {
    for (var k in object) {
        var v = object[k];
        if (!ko.isObservable(v)) {
            if (Object.prototype.toString.call(v) === "[object Array]") {
                object[k] = ko.observableArray(v);
            } else {
                object[k] = ko.observable(v);
            }
            observify(object[k]);
        }
    }
}
};