libperson/index.js

Data structure to represent humans

const Vegetable = require("libvegetable");
const Fruit = require("jsfruit");

class PersonNotHungryError extends Error {}

module.exports = class Person extends Vegetable {
  constructor(name) {
    super(name);
    this.hungry = true;
  }
  feed() {
    if (this.hungry) {
      this.hungry = false;
      setTimeout(
        () => {
          this.hungry = true;
        },
        1_000 * 60 * 60 * 4,
      );
    } else
      throw new PersonNotHungryError(
        this.name + " is not hungry and cannot be fed",
      );
  }
  greet() {
    return new Fruit(this.name).greet();
  }
};