Get object property name as a string

Question

Is it possible to get the object property name as a string

person = {};
person.first_name = \'Jack\';
person.last_name = \'Trades\';
person.address = {};
per         


        

Answer 1

Using Proxy:

var propName = ( obj ) => new Proxy(obj, {
    get(_, key) {
        return key;
    } 
});


var person = {};
person.first_name = 'Jack';
person.last_name = 'Trades';
person.address = {};
person.address.street = 'Factory 1';
person.address.country = 'USA';

console.log(propName(person).first_name);
console.log(propName(person.address).country);