handler.get()

const monster1 = {
  secret: "easily scared",
  eyeCount: 4,
};

const handler1 = {
  get: function (target, prop, receiver) {
    if (prop === "secret") {
      return `${target.secret.substring(0, 4)} ... shhhh!`;
    }
    return Reflect.get(...arguments);
  },
};

const proxy1 = new Proxy(monster1, handler1);

console.log(proxy1.eyeCount);
// Expected output: 4

console.log(proxy1.secret);
// Expected output: "easi ... shhhh!"

new Proxy(target, {
  get(target, property, receiver) {},
});

const p = new Proxy(
  {},
  {
    get(target, property, receiver) {
      console.log(`called: ${property}`);
      return 10;
    },
  },
);

console.log(p.a); // "called: a"
// 10

const obj = {};
Object.defineProperty(obj, "a", {
  configurable: false,
  enumerable: false,
  value: 10,
  writable: false,
});

const p = new Proxy(obj, {
  get(target, property) {
    return 20;
  },
});

p.a; // TypeError is thrown