Code example from class on 2020-11-03, for showing objects from classes working together

sleeper.js

class Room {
  constructor() {
    console.log('making the room');
    this.secretItem = { note: 'in the dresser' };
    this.key = 'painting hall piece';
  }
​
  look(awareness) {
    console.log('as you look around the room.....');
    console.log({ awareness });
    if (awareness.state === 'awake') {
      console.log('someone is awake');
      console.log(`The secret item is ${this.secretItem.note}`);
    } else if (awareness.state === 'sleeping') {
      console.log('someone is asleep');
      console.log(`The secret key is the ${this.key}`);
    } else {
      console.log('unknown state of awareness');
    }
  }
}
​
class Awareness {
  constructor(defaultState = 'awake', nextStates = ['sleeping', 'groggy']) {
    this.state = defaultState;
    this.nextStates = nextStates;
    this.defaultState = defaultState;
  }
​
  flip() {
    if (this.state === this.defaultState) {
      this.state = this.nextStates[0];
    } else {
      this.state = this.nextStates[1];
    }
    return this.state;
  }
}
​
let nextStates = ['full', 'sleeping'];
const mealTime = new Awareness('hungry', nextStates);
​
const room = new Room();
const awareness = new Awareness();
room.look(awareness);
awareness.flip();
room.look(awareness);
awareness.flip();
room.look(awareness);
console.log('DONE!!!');