Promise

promise.js

class Monstre {
    constructor (options = {}){
        this.health = 100;
        this.name = options.name;

    }

    heal() {
        this.health= this.health + 10;
        return this.health;

    }
}

 class MiniMonstre extends Monstre {
    constructor (options = {}){
        super(options);
        this.health = 50;
    }

    heal() {
        this.health= this.health + 5;
        return this.health;
  }
 }

module.exports = {Monstre,MiniMonstre};

const p1 = new Monstre ({name:"Booba"});
const p2 = new MiniMonstre ({name: "Babou"});

console.log(p1);
console.log(p1.heal());
console.log(p1);
console.log(p2);
console.log(p2.heal());
console.log(p2);