Javascript — how to make bubble sort function in object prototype

<pre>function bubbleSort(Length = 5){
            if (Length > 0)
            {
                console.log(Length);
                return bubbleSort(Length - 1);
            }
        }

console.log(Calendar.bubbleSort());

<pre><pre>Object.defineProperty(Array.prototype, "bubbleSort", {
    value: function bubbleSort(){
        var Length = this.length;

        if (Length > 0)
        {
            this.length = Length - 1;
            console.log(Length);
            return bubbleSort();
        }
    }
});