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proxy Reflect (can be used for validation)

Foolish Flamingo answered on December 21, 2021 Popularity 1/10 Helpfulness 1/10

answer proxy Reflect (can be used for validation)

proxy Reflect (can be used for validation)

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const person = {
  name: "John Doe",
  age: 42,
  nationality: "American"
};

const personProxy = new Proxy(person, {
  get: (obj, prop) => {
    console.log(`The value of ${prop} is ${Reflect.get(obj, prop)}`);
  },
  set: (obj, prop, value) => {
    console.log(`Changed ${prop} from ${obj[prop]} to ${value}`);
    return Reflect.set(obj, prop, value);
  }
});

personProxy.name;
personProxy.age = 43;
personProxy.name = "Jane Doe";

Popularity 1/10 Helpfulness 1/10 Language javascript

Source: www.patterns.dev

Tags: javascript proxy reflect

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Contributed on Dec 21 2021

Foolish Flamingo

0 Answers Avg Quality 2/10

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