gistfile1.txt

//cant stop a seal / freeze
function (mirror,goal) {
var proto = mirror.__proto__ = Object.getPrototypeOf(goal);
Object.getOwnPropertyNames(mirror).forEach(function(propertyName){
  if(!Object.hasOwnProperty(goal,propertyName)) return
  delete mirror[propertyName]
});
Object.getOwnPropertyNames(goal).forEach(function(propertyName){
  if(!Object.hasOwnProperty(goal,propertyName)) return
  Object.defineProperty(mirror,propertyName,Object.getOwnPropertyDescriptor(goal,propertyName))
}))
return mirror
}