What are the best practices for using classes in JavaScript?

What are the best practices for using classes in JavaScript?

When using classes in JavaScript, it's important to follow best practices like keeping your classes focused, using inheritance wisely, and ensuring proper encapsulation.

Can you explain what encapsulation means in this context?

Encapsulation in classes means bundling the data (properties) and methods (functions) that operate on the data into a single unit, while restricting access to some of the object's components.

What about inheritance? How should I use it?

Inheritance allows a class to inherit properties and methods from another class. Use it to promote code reuse, but avoid deep inheritance chains to keep your code manageable.

Are there any specific patterns I should follow?

Yes, consider using design patterns like Singleton, Factory, or Observer to solve common problems and improve the structure of your classes.