Simplifying JS functions with Lo-Dash

functions.js

// Get a simple array of objects
var drinks = [
  { 'name': 'Coke', 'quantity': 2 },
  { 'name': 'Red Bull', 'quantity': 6 }
];
 
// Get all the drink names using the _.pluck() function
var currentDrinks = _.pluck(drinks, 'name');
console.log(currentDrinks);
// → ['Coke', 'Red Bull']
 
// Get the drink with the highest stock level using the _.max() function
var drinks,
  currentDrinks,
  maxQuantity;
 
drinks = [
  { 'name': 'Coke', 'quantity': 2 },
  { 'name': 'Red Bull', 'quantity': 6 }
];
 
currentDrinks = _.pluck(drinks, 'name');
console.log(currentDrinks);
 
maxQuantity = _.max(drinks, 'quantity');
console.log(maxQuantity);