proxy-demo

c-proxy.js

import Ember from 'ember';
const secondProxyMethods =  {
  get(target, prop) {
    if (!window.counter) {
      window.counter = 0;
    }
    console.log(`Чтение${a} ${prop}`);
    window.counter++;
    console.log(window.counter);
    return target[prop];
  },
  set(target, prop, value) {
    if (prop !== '_super') {
      console.log(`Запись${a} ${prop} ${value}`);
    }

    target[prop] = value;
    return true;
  }
};
const firstProxyMethods = {
  get(target, prop) {

    if (prop === 'create') {
      return function(...args) {
        console.log(args);
        return new window['Proxy'](target[prop].apply(target,args), secondProxyMethods);
      }

    }
    console.log(`Чтение ${prop}`);
    return target[prop];
  },
  set(target, prop, value) {
    console.log(`Запись ${prop} ${value}`);
    target[prop] = value;
    return true;
  }
};

export default new Proxy(Ember.Component.extend({}),firstProxyMethods);