What is the difference between classes and functions in ES6?

Can you explain the difference between classes and functions in ES6?

Sure! In ES6, classes are syntactical sugar over JavaScript's existing prototype-based inheritance, while functions are regular function declarations.

What are the main benefits of using classes over functions?

Classes provide a clearer structure for creating objects and support inheritance, making code more organized and reusable.

Can you give me an example of a class and a function?

Absolutely! Here's a simple class:

class Animal {
  constructor(name) {
    this.name = name;
  }
  speak() {
    console.log(`${this.name} makes a noise.`);
  }
}

And a function:

function animalSound(name) {
  console.log(`${name} makes a sound.`);
}

Are there any performance differences between using classes and functions?

Generally, the performance difference is negligible for most applications. However, classes can be more efficient in terms of memory usage when creating multiple instances.