proxy.access-property.js

var target = { id : "boo" };
var p = new Proxy(target, {
  get: function(target, property, receiver) {
  },
  set: function(target, property, value, receiver) {
  },
  defineProperty: function(target, property, propDesc) {
  },
  deleteProperty: function(target, property) {
  },
  getPrototypeOf: function(target) {
  },
  setPrototypeOf: function(target, prototype) {
  },
  ownKeys: function(target) {
  },
  has: function(target, prop) {
  },
  enumerate(target) { // depreciated
  },
  apply: function(target, thisArg, argumentsList) {
  },
  construct: function(target, argumentsList, newTarget) {
  }
});

proxy.id;

proxy.id = "foo";

proxy.new_prop = "foobar";

delete proxy.id;

proxy.__proto__; // Object.getPrototypeOf(proto);

proxy.__proto__ = {}.__proto__;

Object.getOwnPropertyNames(proxy);

'id' in proxy;

for (let x in proxy) {}

proxy('abc');

proxy.call({},'abc');

proxy.apply({}, ['abc']);

var obj = new proxy();

var target = {}
var proxy = new Proxy(target, {});

proxy === target; //false
proxy.__proto__ === target.__proto__; // true