create object from another object javascript code example

Example 1: create nodejs new object

const personFactory = (firstName, lastName, email) => {
    return {
        firstName: firstName,
        lastName: lastName,
        email: email,
        info() {
            return `${this.firstName} ${this.lastName}, ${this.email}`;
        }
    };
};

let person = personFactory('John', 'Doe', '[email protected]');

console.log(person.info());

Example 2: create nodejs new object

function Person(fname, lname) {
  this.firstName = fname;
  this.lastName = lname;
}