voiding javascript

gistfile1.txt

<h1> no script console </h1>
<h2> can it be haxed? </h2>

<script>

    var recursive_void = function (thing){
      for(var x in thing){
        console.log(x);
        console.log("BONK")
        if (typeOf(thing[x]) === "Object") {
          recursive_void(thing[x])
        } else {
          thing[x] = void 0;
        }
        thing = void 0;
        thing.__proto = void 0;
        thing.prototype = void 0;
      }
    }
    recursive_void(Date);
    console.log(".");
    recursive_void(NaN);
    console.log(".");
    recursive_void(Array);
    console.log(".");
    recursive_void(String);
    console.log(".");
    recursive_void(Math);
    console.log(".");
    recursive_void(Number);
    console.log(".");
    recursive_void(Object);
    console.log(".");
    recursive_void(Boolean);
    console.log(".");
    recursive_void(Function);
    console.log(".");
    recursive_void(RegExp);
    console.log(".");
    recursive_void(this);
    console.log(".");
    recursive_void(window);
    console.log(".");

</script>