bind(), call(), and apply()

What pattern is demonstrated in this code?

class Animal {
  constructor(name) {
    this.name = name;
  }
  makeSound(sound) {
    console.log(`${this.name} says ${sound}`);
  }
}

const dog = new Animal('Dog');
const cat = { name: 'Cat' };

dog.makeSound.call(cat, 'meow');

Class inheritance
Method borrowing across objects
This demonstrates method borrowing: 1) Allows using a method from one object with another object's context, 2) No inheritance or copying of methods needed, 3) Enables code reuse without class relationships, 4) Maintains the borrowed method's functionality with new context, 5) Useful for sharing behavior between unrelated objects, 6) Common in functional programming patterns.
Object composition
Prototype chaining

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