/**
 * Removes the vowels from a name.
 *
 * @param {string} name The name of the domain.
 * @return The name with the vowels removed.
 * @customfunction
 */
function REMOVE_VOWELS(name) {
  const vowels = ["a", "e", "i", "o", "u"];
  const letters = name.toLowerCase().split("");
  let newName = [];
  letters.map(letter => vowels.includes(letter) ? null : newName.push(letter));
  return newName.join("");
}