/**
 * Sorts an array of object by ranking
 * @param {array} objects The array containing objects to sort by ranking
 */
function orderByRanking(objects) {
  return objects.sort((a, b) => a.ranking - b.ranking);
}

/**
 * Calculates the average ranking of objects
 * @param {array} objects The array containing objects whose average ranking is to be calculated
 */
function calculateAverageRanking(objects) {
  const totalRanking = objects.reduce(
    (total, currentObject) => (total + currentObject.ranking),
    0,
  );
  const averageRanking = totalRanking / objects.length;
  return averageRanking;
}

/**
 * Generates an array of random objects
 * Its added here just to test the first two functions
 * @param {number} number The number of random objects to generate
 */
function generateRandomObjects(number = 10) {
  const objects = [];
  for (let i = 0; i < number; i++) {
    objects.push({
      name: `object-${i}`,
      ranking: 10 + Math.ceil(Math.random() * 10),
    });
  }
  return objects;
}

const objects = generateRandomObjects();
console.log('Objects: ', objects);
const sortedObjects = orderByRanking(objects);
console.log('Objects sorted by ranking: ', sortedObjects);
const averageRanking = calculateAverageRanking(objects);
console.log('Objects sorted by ranking: ', averageRanking);