Builder Pattern

function Person(name, age, weight, address) {
  this.name = name;
  this.age = age;
  this.weight = weight;
  this.address = address;
}

function CreatePerson(name, age) {
  this.name = name;
  this.age = age;

  this.setWeight = function (weight) {
    this.weight = weight;
    return this;
  };

  this.setAddress = function (address) {
    this.address = address;
    return this;
  };

  this.build = function () {
    return new Person(this.name, this.age, this.weight, this.address);
  };
}

const student = new CreatePerson("Messi", "32")
  .setWeight("80")
  .setAddress("address")
  .build();

console.log(student);
// Person { name: 'Messi', age: '32', weight: '80', address: 'address' }

class Person {
  constructor(name, age, weight, address) {
    this.name = name;
    this.age = age;
    this.weight = weight;
    this.address = address;
  }
}

class CreatePerson {
  constructor(name, age) {
    this.name = name;
    this.age = age;
  }
  setWeight(weight) {
    this.weight = weight;
    return this;
  }

  setAddress(address) {
    this.address = address;
    return this;
  }

  build() {
    return new Person(this.name, this.age, this.weight, this.address);
  }
}

const student = new CreatePerson("Messi", "32")
  .setWeight("80")
  .setAddress("address")
  .build();

console.log(student);
// Person { name: 'Messi', age: '32', weight: '80', address: 'address' }