Object Creation Methods

Which object creation pattern provides data privacy?

const createPerson = (name, age) => {
  const privateData = { id: Math.random() };
  
  return {
    getName: () => name,
    getAge: () => age,
    getId: () => privateData.id
  };
};

Constructor Pattern
Prototype Pattern
Factory Pattern with Closure
This demonstrates the Factory Pattern with Closure for data privacy: 1) Creates private scope using closure, 2) Returns object with privileged methods, 3) Encapsulates private data, 4) Provides controlled access through methods, 5) No access to internal state from outside, 6) Common pattern for creating objects with private state.
Class Pattern

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