The necessary setup required to demonstrate currying vs partial application.

curry-vs-partial-application-setup.js

const currentUser = 'George';

const starWarsHeroes = [
  'Luke Skywalker',
  'Han Solo',
  'Leia Organa',
  'Rey',
  'Finn',
  'Poe Dameron'
];

function getOrderedHeroes() {
  // In a real app, we'd have a nice drag-and-drop UI to allow the user to order these.
  // This function would then examine the DOM and create the ordered array.
  return starWarsHeroes;
}

const orderedHeroes = getOrderedHeroes();

function createRanking(username, hero, index) {
  return { username, hero, index };
}