Factory functions

//function to create multiple object instances
const robotFactory = (model, mobile) => {
  return{
    model: model,   //key name to be of the same name as the parameter
    mobile,         //for shorthand, can leave out the parameter name since it's the same as the key name
    beep(){
      console.log('Beep Boop');
    }
  }
}

//create object out of factory function
const tinCan = robotFactory('P-500', true);

tinCan.beep();