Function.puncture.js

// Puncture a closure, absolute madness

Function.prototype.puncture = function(){
	var wormhole = function(__cmd__){
		return eval(__cmd__);
	};
	
	var source = ('' + this).match(/function.+?\{([\s\S]*)\}/)[1];
	var fn = new Function('this.wormhole=' + wormhole + '\n' + source);

	fn.prototype = this.prototype;
	for (var prop in this){
		if (this.hasOwnProperty(prop)) fn[prop] = this[prop];
	}

	return fn;
};