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Advanced JavaScript Patterns: Writing Cleaner, Faster, and More Maintainable Code

Tutorial August 27, 2024
javascript

The Factory Pattern is used to create objects without exposing the creation logic to the client. Instead of using new to instantiate an object, you use a factory method.

function Car(make, model, year) {
    this.make = make;
    this.model = model;
    this.year = year;
}

const CarFactory = {
    createCar: function(make, model, year) {
        return new Car(make, model, year);
    }
};

const myCar = CarFactory.createCar('Toyota', 'Camry', 2020);
console.log(myCar.make); // Output: Toyota