8-hacker-speak.js

export const hackerSpeak = (words) => {
  return words.replaceAll("a", "4").replaceAll("e", "3", true).replaceAll("i", "1", true)
  .replaceAll("o", "0", true).replaceAll("s", "5", true).replaceAll("A", "4").replaceAll("E", "3", true).replaceAll("I", "1", true)
  .replaceAll("O", "0", true).replaceAll("S", "5", true)
}