advancedObjects.txt

const robot = {
  model: 'B-4MI',
  mobile: true,
  greetMaster() {
  	console.log(`I'm model ${this.model}, how may I be of service?`);
  }
}

const massProdRobot = (model, mobile) => {
  return {
    model,
    mobile,
    greetMaster() {
      console.log(`I'm model ${this.model}, how may I be of service?`);
    }
  }
}

const shinyNewRobot = massProdRobot('TrayHax', true)

const chargingStation = {
  _name: 'Electrons-R-Us',
  _robotCapacity: 120,
  _active: true,
  _chargingRooms: ['Low N Slow', 'Middle of the Road', 'In and Output'],

  set robotCapacity(newCapacity) {
    if (typeof newCapacity === 'number') {
      this._robotCapacity = newCapacity;
    } else {
      console.log(`Change ${newCapacity} to a number.`)
    }
  },
  get robotCapacity() {
    return this._robotCapacity;
  }
}

const robot = {
  model: '1E78V2',
  energyLevel: 100,
  provideInfo(){
   return `I am ${this.model} and my current energy level is ${this.energyLevel}.`}
};
console.log(robot.provideInfo());

const robot = {
  energyLevel: 100,
  checkEnergy() {
    console.log(`Energy is currently at ${this.energyLevel}%.`)
  }
}

robot.checkEnergy();


const robot = {
  _energyLevel: 100,
  recharge(){
    this._energyLevel += 30;
    console.log(`Recharged! Energy is currently at ${this._energyLevel}%.`)
  }
};
robot._energyLevel = 'high';
robot.recharge();


const robot = {
  _model: '1E78V2',
  _energyLevel: 100,
  get energyLevel(){
    if(typeof this._energyLevel === 'number'){
      return 'My current energy level is ' this._energyLevel
    }//end if 
    else {
      return "System malfunction: cannot retrieve energy level."
    }
  }//end energyLevel
};//end robot
console.log(robot.energyLevel);

const robot = {
  _model: '1E78V2',
  _energyLevel: 100,
  _numOfSensors: 15,
  get numOfSensors(){
    if(typeof this._numOfSensors === 'number'){
      return this._numOfSensors;
    } else {
      return 'Sensors are currently down.'
    }
  },
  set numOfSensors(num){
    if(typeof num === 'number' && num >= 0){
      this._numOfSensors = num;
    } else {
      console.log('Pass in a number that is greater than or equal to O')
    }
  }
  
};
robot.numOfSensors = 100;
console.log(robot.numOfSensors);

const robotFactory = (model, mobile) => {
  return {
    model: model,
    mobile: mobile,
    beep(){
      console.log('Beep Boop');
    }
  }
};
const tinCan = robotFactory('P-500', true);
tinCan.beep();
  
function robotFactory(model, mobile){
  return {
    model,
    mobile,
    beep() {
      console.log('Beep Boop');
    }
  }
}

// To check that the property value shorthand technique worked:
const newRobot = robotFactory('P-501', false)
console.log(newRobot.model)
console.log(newRobot.mobile)

const robot = {
  model: '1E78V2',
  energyLevel: 100,
  functionality: {
    beep() {
      console.log('Beep Boop');
    },
    fireLaser() {
      console.log('Pew Pew');
    },
  }
};

const { functionality } = robot;
functionality.beep();

const robot = {
	model: 'SAL-1000',
  mobile: true,
  sentient: false,
  armor: 'Steel-plated',
  energyLevel: 75
};

// What is missing in the following method call?
const robotKeys = Object.keys(robot);

console.log(robotKeys);

// Declare robotEntries below this line:
const robotEntries = Object.entries(robot);

console.log(robotEntries);

// Declare newRobot below this line:
const newRobot = Object.assign({laserBlaster: true, voiceRecognition: true});

console.log(newRobot);