ho-js-9.js

ho-js-9.js

/* Pseudo-Functional JavaScript */
// This is equivalent to the higer-order example, just with slightly different syntax
const animal = name => ({
  speak: () => console.log(`${name} makes a noise.`)
});

const dog = (parent, name) => {
  return {
    ...parent(name),
    ...({
      speak() {
        console.log(`${name} barks.`)
      }
    })
  };
};

/*
  const d = dog(animal, 'Mitzie')
  d.speak(); // Mitzie barks.
*/